From 30f124db7db7ae5a681c41a168b4ab7804867b46 Mon Sep 17 00:00:00 2001
From: rsnikhil <nikhil@acm.org>
Date: Tue, 11 Feb 2020 20:45:03 -0500
Subject: [PATCH] Updated Tests/isa/ contents from newer versions in Flute

---
 Tests/isa/rv32mi-p-breakpoint      |  Bin 13148 -> 13272 bytes
 Tests/isa/rv32mi-p-breakpoint.dump |  272 +--
 Tests/isa/rv32mi-p-csr             |  Bin 13436 -> 13556 bytes
 Tests/isa/rv32mi-p-csr.dump        |  327 ++-
 Tests/isa/rv32mi-p-illegal         |  Bin 9272 -> 9392 bytes
 Tests/isa/rv32mi-p-illegal.dump    |  383 ++-
 Tests/isa/rv32mi-p-ma_addr         |  Bin 13380 -> 13504 bytes
 Tests/isa/rv32mi-p-ma_addr.dump    |  304 ++-
 Tests/isa/rv32mi-p-ma_fetch        |  Bin 9004 -> 9124 bytes
 Tests/isa/rv32mi-p-ma_fetch.dump   |  293 ++-
 Tests/isa/rv32mi-p-mcsr            |  Bin 9020 -> 9140 bytes
 Tests/isa/rv32mi-p-mcsr.dump       |  139 +-
 Tests/isa/rv32mi-p-sbreak          |  Bin 9028 -> 9148 bytes
 Tests/isa/rv32mi-p-sbreak.dump     |  133 +-
 Tests/isa/rv32mi-p-scall           |  Bin 9028 -> 9148 bytes
 Tests/isa/rv32mi-p-scall.dump      |  163 +-
 Tests/isa/rv32mi-p-shamt           |  Bin 9048 -> 9172 bytes
 Tests/isa/rv32mi-p-shamt.dump      |  143 +-
 Tests/isa/rv32si-p-csr             |  Bin 13388 -> 13508 bytes
 Tests/isa/rv32si-p-csr.dump        |  275 ++-
 Tests/isa/rv32si-p-dirty           |  Bin 13196 -> 13320 bytes
 Tests/isa/rv32si-p-dirty.dump      |  273 ++-
 Tests/isa/rv32si-p-ma_fetch        |  Bin 9004 -> 9124 bytes
 Tests/isa/rv32si-p-ma_fetch.dump   |  247 +-
 Tests/isa/rv32si-p-sbreak          |  Bin 9028 -> 9148 bytes
 Tests/isa/rv32si-p-sbreak.dump     |  135 +-
 Tests/isa/rv32si-p-scall           |  Bin 9028 -> 9148 bytes
 Tests/isa/rv32si-p-scall.dump      |  149 +-
 Tests/isa/rv32si-p-wfi             |  Bin 8972 -> 9096 bytes
 Tests/isa/rv32si-p-wfi.dump        |  123 +-
 Tests/isa/rv32ua-p-amoadd_w        |  Bin 9152 -> 9276 bytes
 Tests/isa/rv32ua-p-amoadd_w.dump   |  183 +-
 Tests/isa/rv32ua-p-amoand_w        |  Bin 9152 -> 9276 bytes
 Tests/isa/rv32ua-p-amoand_w.dump   |  151 +-
 Tests/isa/rv32ua-p-amomax_w        |  Bin 9152 -> 9276 bytes
 Tests/isa/rv32ua-p-amomax_w.dump   |  153 +-
 Tests/isa/rv32ua-p-amomaxu_w       |  Bin 9152 -> 9276 bytes
 Tests/isa/rv32ua-p-amomaxu_w.dump  |  153 +-
 Tests/isa/rv32ua-p-amomin_w        |  Bin 9152 -> 9276 bytes
 Tests/isa/rv32ua-p-amomin_w.dump   |  153 +-
 Tests/isa/rv32ua-p-amominu_w       |  Bin 9152 -> 9276 bytes
 Tests/isa/rv32ua-p-amominu_w.dump  |  153 +-
 Tests/isa/rv32ua-p-amoor_w         |  Bin 9152 -> 9276 bytes
 Tests/isa/rv32ua-p-amoor_w.dump    |  151 +-
 Tests/isa/rv32ua-p-amoswap_w       |  Bin 9152 -> 9276 bytes
 Tests/isa/rv32ua-p-amoswap_w.dump  |  151 +-
 Tests/isa/rv32ua-p-amoxor_w        |  Bin 9152 -> 9276 bytes
 Tests/isa/rv32ua-p-amoxor_w.dump   |  159 +-
 Tests/isa/rv32ua-p-lrsc            |  Bin 13212 -> 14428 bytes
 Tests/isa/rv32ua-p-lrsc.dump       |  756 +++++-
 Tests/isa/rv32ua-v-amoadd_w        |  Bin 17528 -> 17696 bytes
 Tests/isa/rv32ua-v-amoadd_w.dump   | 1666 ++++++-------
 Tests/isa/rv32ua-v-amoand_w        |  Bin 17520 -> 17688 bytes
 Tests/isa/rv32ua-v-amoand_w.dump   | 1660 ++++++-------
 Tests/isa/rv32ua-v-amomax_w        |  Bin 17524 -> 17692 bytes
 Tests/isa/rv32ua-v-amomax_w.dump   | 1664 ++++++-------
 Tests/isa/rv32ua-v-amomaxu_w       |  Bin 17524 -> 17692 bytes
 Tests/isa/rv32ua-v-amomaxu_w.dump  | 1664 ++++++-------
 Tests/isa/rv32ua-v-amomin_w        |  Bin 17524 -> 17692 bytes
 Tests/isa/rv32ua-v-amomin_w.dump   | 1664 ++++++-------
 Tests/isa/rv32ua-v-amominu_w       |  Bin 17524 -> 17692 bytes
 Tests/isa/rv32ua-v-amominu_w.dump  | 1664 ++++++-------
 Tests/isa/rv32ua-v-amoor_w         |  Bin 17520 -> 17688 bytes
 Tests/isa/rv32ua-v-amoor_w.dump    | 1660 ++++++-------
 Tests/isa/rv32ua-v-amoswap_w       |  Bin 17520 -> 17688 bytes
 Tests/isa/rv32ua-v-amoswap_w.dump  | 1660 ++++++-------
 Tests/isa/rv32ua-v-amoxor_w        |  Bin 17536 -> 17704 bytes
 Tests/isa/rv32ua-v-amoxor_w.dump   | 1670 ++++++-------
 Tests/isa/rv32ua-v-lrsc            |  Bin 18096 -> 19340 bytes
 Tests/isa/rv32ua-v-lrsc.dump       | 2251 +++++++++++-------
 Tests/isa/rv32uc-p-rvc             |  Bin 17780 -> 17900 bytes
 Tests/isa/rv32uc-p-rvc.dump        |  100 +-
 Tests/isa/rv32uc-v-rvc             |  Bin 31196 -> 31336 bytes
 Tests/isa/rv32uc-v-rvc.dump        | 1611 +++++++------
 Tests/isa/rv32ud-p-fadd            |  Bin 13892 -> 14016 bytes
 Tests/isa/rv32ud-p-fadd.dump       |  465 ++--
 Tests/isa/rv32ud-p-fclass          |  Bin 13652 -> 13776 bytes
 Tests/isa/rv32ud-p-fclass.dump     |  265 ++-
 Tests/isa/rv32ud-p-fcmp            |  Bin 14316 -> 14440 bytes
 Tests/isa/rv32ud-p-fcmp.dump       |  585 +++--
 Tests/isa/rv32ud-p-fcvt            |  Bin 13564 -> 13684 bytes
 Tests/isa/rv32ud-p-fcvt.dump       |  317 ++-
 Tests/isa/rv32ud-p-fcvt_w          |  Bin 14432 -> 14552 bytes
 Tests/isa/rv32ud-p-fcvt_w.dump     |  655 +++---
 Tests/isa/rv32ud-p-fdiv            |  Bin 13724 -> 13848 bytes
 Tests/isa/rv32ud-p-fdiv.dump       |  393 ++--
 Tests/isa/rv32ud-p-fmadd           |  Bin 14064 -> 14184 bytes
 Tests/isa/rv32ud-p-fmadd.dump      |  537 +++--
 Tests/isa/rv32ud-p-fmin            |  Bin 14576 -> 14700 bytes
 Tests/isa/rv32ud-p-fmin.dump       |  753 +++---
 Tests/isa/rv32ud-p-ldst            |  Bin 13416 -> 13536 bytes
 Tests/isa/rv32ud-p-ldst.dump       |  229 +-
 Tests/isa/rv32ud-p-recoding        |  Bin 13256 -> 13376 bytes
 Tests/isa/rv32ud-p-recoding.dump   |  183 +-
 Tests/isa/rv32ud-v-fadd            |  Bin 22876 -> 23024 bytes
 Tests/isa/rv32ud-v-fadd.dump       | 1980 ++++++++--------
 Tests/isa/rv32ud-v-fclass          |  Bin 18540 -> 18688 bytes
 Tests/isa/rv32ud-v-fclass.dump     | 1774 +++++++-------
 Tests/isa/rv32ud-v-fcmp            |  Bin 23304 -> 23448 bytes
 Tests/isa/rv32ud-v-fcmp.dump       | 2094 ++++++++---------
 Tests/isa/rv32ud-v-fcvt            |  Bin 18444 -> 18588 bytes
 Tests/isa/rv32ud-v-fcvt.dump       | 1826 +++++++--------
 Tests/isa/rv32ud-v-fcvt_w          |  Bin 23416 -> 23560 bytes
 Tests/isa/rv32ud-v-fcvt_w.dump     | 2164 ++++++++---------
 Tests/isa/rv32ud-v-fdiv            |  Bin 18612 -> 18760 bytes
 Tests/isa/rv32ud-v-fdiv.dump       | 1908 +++++++--------
 Tests/isa/rv32ud-v-fmadd           |  Bin 23048 -> 23192 bytes
 Tests/isa/rv32ud-v-fmadd.dump      | 2046 ++++++++--------
 Tests/isa/rv32ud-v-fmin            |  Bin 23560 -> 23708 bytes
 Tests/isa/rv32ud-v-fmin.dump       | 2268 +++++++++---------
 Tests/isa/rv32ud-v-ldst            |  Bin 18304 -> 18448 bytes
 Tests/isa/rv32ud-v-ldst.dump       | 1740 +++++++-------
 Tests/isa/rv32ud-v-recoding        |  Bin 18136 -> 18280 bytes
 Tests/isa/rv32ud-v-recoding.dump   | 1692 +++++++-------
 Tests/isa/rv32uf-p-fadd            |  Bin 13732 -> 13856 bytes
 Tests/isa/rv32uf-p-fadd.dump       |  385 ++-
 Tests/isa/rv32uf-p-fclass          |  Bin 9204 -> 9328 bytes
 Tests/isa/rv32uf-p-fclass.dump     |  251 +-
 Tests/isa/rv32uf-p-fcmp            |  Bin 14076 -> 14200 bytes
 Tests/isa/rv32uf-p-fcmp.dump       |  495 ++--
 Tests/isa/rv32uf-p-fcvt            |  Bin 13280 -> 13400 bytes
 Tests/isa/rv32uf-p-fcvt.dump       |  185 +-
 Tests/isa/rv32uf-p-fcvt_w          |  Bin 14432 -> 14552 bytes
 Tests/isa/rv32uf-p-fcvt_w.dump     |  655 +++---
 Tests/isa/rv32uf-p-fdiv            |  Bin 13544 -> 13664 bytes
 Tests/isa/rv32uf-p-fdiv.dump       |  301 ++-
 Tests/isa/rv32uf-p-fmadd           |  Bin 13872 -> 13992 bytes
 Tests/isa/rv32uf-p-fmadd.dump      |  441 ++--
 Tests/isa/rv32uf-p-fmin            |  Bin 14288 -> 14412 bytes
 Tests/isa/rv32uf-p-fmin.dump       |  609 +++--
 Tests/isa/rv32uf-p-ldst            |  Bin 13156 -> 13280 bytes
 Tests/isa/rv32uf-p-ldst.dump       |  141 +-
 Tests/isa/rv32uf-p-move            |  Bin 9420 -> 9544 bytes
 Tests/isa/rv32uf-p-move.dump       |  469 ++--
 Tests/isa/rv32uf-p-recoding        |  Bin 13256 -> 13376 bytes
 Tests/isa/rv32uf-p-recoding.dump   |  183 +-
 Tests/isa/rv32uf-v-fadd            |  Bin 18620 -> 18768 bytes
 Tests/isa/rv32uf-v-fadd.dump       | 1896 +++++++--------
 Tests/isa/rv32uf-v-fclass          |  Bin 17800 -> 17968 bytes
 Tests/isa/rv32uf-v-fclass.dump     | 1760 +++++++-------
 Tests/isa/rv32uf-v-fcmp            |  Bin 23064 -> 23208 bytes
 Tests/isa/rv32uf-v-fcmp.dump       | 2004 ++++++++--------
 Tests/isa/rv32uf-v-fcvt            |  Bin 18168 -> 18312 bytes
 Tests/isa/rv32uf-v-fcvt.dump       | 1694 +++++++-------
 Tests/isa/rv32uf-v-fcvt_w          |  Bin 23416 -> 23560 bytes
 Tests/isa/rv32uf-v-fcvt_w.dump     | 2164 ++++++++---------
 Tests/isa/rv32uf-v-fdiv            |  Bin 18432 -> 18576 bytes
 Tests/isa/rv32uf-v-fdiv.dump       | 1812 +++++++--------
 Tests/isa/rv32uf-v-fmadd           |  Bin 22856 -> 23000 bytes
 Tests/isa/rv32uf-v-fmadd.dump      | 1950 ++++++++--------
 Tests/isa/rv32uf-v-fmin            |  Bin 23272 -> 23420 bytes
 Tests/isa/rv32uf-v-fmin.dump       | 2118 ++++++++---------
 Tests/isa/rv32uf-v-ldst            |  Bin 18048 -> 18192 bytes
 Tests/isa/rv32uf-v-ldst.dump       | 1652 ++++++-------
 Tests/isa/rv32uf-v-move            |  Bin 18420 -> 18584 bytes
 Tests/isa/rv32uf-v-move.dump       | 1978 ++++++++--------
 Tests/isa/rv32uf-v-recoding        |  Bin 18136 -> 18280 bytes
 Tests/isa/rv32uf-v-recoding.dump   | 1692 +++++++-------
 Tests/isa/rv32ui-p-add             |  Bin 9852 -> 9976 bytes
 Tests/isa/rv32ui-p-add.dump        |  785 ++++---
 Tests/isa/rv32ui-p-addi            |  Bin 9540 -> 9664 bytes
 Tests/isa/rv32ui-p-addi.dump       |  465 ++--
 Tests/isa/rv32ui-p-and             |  Bin 9588 -> 9712 bytes
 Tests/isa/rv32ui-p-and.dump        |  743 +++---
 Tests/isa/rv32ui-p-andi            |  Bin 9276 -> 9400 bytes
 Tests/isa/rv32ui-p-andi.dump       |  343 ++-
 Tests/isa/rv32ui-p-auipc           |  Bin 9020 -> 9140 bytes
 Tests/isa/rv32ui-p-auipc.dump      |   80 +-
 Tests/isa/rv32ui-p-beq             |  Bin 9444 -> 9568 bytes
 Tests/isa/rv32ui-p-beq.dump        |  471 ++--
 Tests/isa/rv32ui-p-bge             |  Bin 9516 -> 9640 bytes
 Tests/isa/rv32ui-p-bge.dump        |  525 +++--
 Tests/isa/rv32ui-p-bgeu            |  Bin 9516 -> 9640 bytes
 Tests/isa/rv32ui-p-bgeu.dump       |  551 +++--
 Tests/isa/rv32ui-p-blt             |  Bin 9444 -> 9568 bytes
 Tests/isa/rv32ui-p-blt.dump        |  471 ++--
 Tests/isa/rv32ui-p-bltu            |  Bin 9444 -> 9568 bytes
 Tests/isa/rv32ui-p-bltu.dump       |  499 ++--
 Tests/isa/rv32ui-p-bne             |  Bin 9444 -> 9568 bytes
 Tests/isa/rv32ui-p-bne.dump        |  473 ++--
 Tests/isa/rv32ui-p-fence_i         |  Bin 13140 -> 13264 bytes
 Tests/isa/rv32ui-p-fence_i.dump    |   86 +-
 Tests/isa/rv32ui-p-jal             |  Bin 9072 -> 9192 bytes
 Tests/isa/rv32ui-p-jal.dump        |  135 +-
 Tests/isa/rv32ui-p-jalr            |  Bin 9140 -> 9260 bytes
 Tests/isa/rv32ui-p-jalr.dump       |  205 +-
 Tests/isa/rv32ui-p-lb              |  Bin 13608 -> 13728 bytes
 Tests/isa/rv32ui-p-lb.dump         |  423 ++--
 Tests/isa/rv32ui-p-lbu             |  Bin 13608 -> 13728 bytes
 Tests/isa/rv32ui-p-lbu.dump        |  423 ++--
 Tests/isa/rv32ui-p-lh              |  Bin 13608 -> 13728 bytes
 Tests/isa/rv32ui-p-lh.dump         |  439 ++--
 Tests/isa/rv32ui-p-lhu             |  Bin 13608 -> 13728 bytes
 Tests/isa/rv32ui-p-lhu.dump        |  449 ++--
 Tests/isa/rv32ui-p-lui             |  Bin 9088 -> 9208 bytes
 Tests/isa/rv32ui-p-lui.dump        |  155 +-
 Tests/isa/rv32ui-p-lw              |  Bin 13608 -> 13728 bytes
 Tests/isa/rv32ui-p-lw.dump         |  455 ++--
 Tests/isa/rv32ui-p-or              |  Bin 9588 -> 9712 bytes
 Tests/isa/rv32ui-p-or.dump         |  749 +++---
 Tests/isa/rv32ui-p-ori             |  Bin 9276 -> 9400 bytes
 Tests/isa/rv32ui-p-ori.dump        |  357 ++-
 Tests/isa/rv32ui-p-sb              |  Bin 13836 -> 13960 bytes
 Tests/isa/rv32ui-p-sb.dump         |  653 +++---
 Tests/isa/rv32ui-p-sh              |  Bin 13852 -> 13976 bytes
 Tests/isa/rv32ui-p-sh.dump         |  705 +++---
 Tests/isa/rv32ui-p-simple          |  Bin 8932 -> 9052 bytes
 Tests/isa/rv32ui-p-simple.dump     |   83 +-
 Tests/isa/rv32ui-p-sll             |  Bin 9948 -> 10072 bytes
 Tests/isa/rv32ui-p-sll.dump        |  849 ++++---
 Tests/isa/rv32ui-p-slli            |  Bin 9540 -> 9664 bytes
 Tests/isa/rv32ui-p-slli.dump       |  463 ++--
 Tests/isa/rv32ui-p-slt             |  Bin 9852 -> 9976 bytes
 Tests/isa/rv32ui-p-slt.dump        |  773 +++----
 Tests/isa/rv32ui-p-slti            |  Bin 9540 -> 9664 bytes
 Tests/isa/rv32ui-p-slti.dump       |  455 ++--
 Tests/isa/rv32ui-p-sltiu           |  Bin 9540 -> 9664 bytes
 Tests/isa/rv32ui-p-sltiu.dump      |  455 ++--
 Tests/isa/rv32ui-p-sltu            |  Bin 9852 -> 9976 bytes
 Tests/isa/rv32ui-p-sltu.dump       |  773 +++----
 Tests/isa/rv32ui-p-sra             |  Bin 9972 -> 10096 bytes
 Tests/isa/rv32ui-p-sra.dump        |  889 ++++---
 Tests/isa/rv32ui-p-srai            |  Bin 9540 -> 9664 bytes
 Tests/isa/rv32ui-p-srai.dump       |  489 ++--
 Tests/isa/rv32ui-p-srl             |  Bin 9972 -> 10096 bytes
 Tests/isa/rv32ui-p-srl.dump        |  877 ++++---
 Tests/isa/rv32ui-p-srli            |  Bin 9540 -> 9664 bytes
 Tests/isa/rv32ui-p-srli.dump       |  477 ++--
 Tests/isa/rv32ui-p-sub             |  Bin 9828 -> 9952 bytes
 Tests/isa/rv32ui-p-sub.dump        |  767 +++---
 Tests/isa/rv32ui-p-sw              |  Bin 13868 -> 13992 bytes
 Tests/isa/rv32ui-p-sw.dump         |  711 +++---
 Tests/isa/rv32ui-p-xor             |  Bin 9588 -> 9712 bytes
 Tests/isa/rv32ui-p-xor.dump        |  747 +++---
 Tests/isa/rv32ui-p-xori            |  Bin 9276 -> 9400 bytes
 Tests/isa/rv32ui-p-xori.dump       |  389 ++--
 Tests/isa/rv32ui-v-add             |  Bin 19436 -> 19604 bytes
 Tests/isa/rv32ui-v-add.dump        | 2306 +++++++++---------
 Tests/isa/rv32ui-v-addi            |  Bin 18524 -> 18692 bytes
 Tests/isa/rv32ui-v-addi.dump       | 1974 ++++++++--------
 Tests/isa/rv32ui-v-and             |  Bin 19132 -> 19300 bytes
 Tests/isa/rv32ui-v-and.dump        | 2264 +++++++++---------
 Tests/isa/rv32ui-v-andi            |  Bin 18060 -> 18228 bytes
 Tests/isa/rv32ui-v-andi.dump       | 1858 +++++++--------
 Tests/isa/rv32ui-v-auipc           |  Bin 17424 -> 17596 bytes
 Tests/isa/rv32ui-v-auipc.dump      | 1649 ++++++-------
 Tests/isa/rv32ui-v-beq             |  Bin 18484 -> 18652 bytes
 Tests/isa/rv32ui-v-beq.dump        | 1998 ++++++++--------
 Tests/isa/rv32ui-v-bge             |  Bin 18652 -> 18820 bytes
 Tests/isa/rv32ui-v-bge.dump        | 2052 ++++++++--------
 Tests/isa/rv32ui-v-bgeu            |  Bin 18704 -> 18872 bytes
 Tests/isa/rv32ui-v-bgeu.dump       | 2078 ++++++++---------
 Tests/isa/rv32ui-v-blt             |  Bin 18484 -> 18652 bytes
 Tests/isa/rv32ui-v-blt.dump        | 1998 ++++++++--------
 Tests/isa/rv32ui-v-bltu            |  Bin 18536 -> 18704 bytes
 Tests/isa/rv32ui-v-bltu.dump       | 2026 ++++++++--------
 Tests/isa/rv32ui-v-bne             |  Bin 18488 -> 18656 bytes
 Tests/isa/rv32ui-v-bne.dump        | 2000 ++++++++--------
 Tests/isa/rv32ui-v-fence_i         |  Bin 18020 -> 18164 bytes
 Tests/isa/rv32ui-v-fence_i.dump    | 1619 +++++++------
 Tests/isa/rv32ui-v-jal             |  Bin 17492 -> 17656 bytes
 Tests/isa/rv32ui-v-jal.dump        | 1656 ++++++-------
 Tests/isa/rv32ui-v-jalr            |  Bin 17688 -> 17852 bytes
 Tests/isa/rv32ui-v-jalr.dump       | 1724 +++++++-------
 Tests/isa/rv32ui-v-lb              |  Bin 22580 -> 22724 bytes
 Tests/isa/rv32ui-v-lb.dump         | 1938 ++++++++--------
 Tests/isa/rv32ui-v-lbu             |  Bin 22580 -> 22724 bytes
 Tests/isa/rv32ui-v-lbu.dump        | 1938 ++++++++--------
 Tests/isa/rv32ui-v-lh              |  Bin 22584 -> 22728 bytes
 Tests/isa/rv32ui-v-lh.dump         | 1954 ++++++++--------
 Tests/isa/rv32ui-v-lhu             |  Bin 22584 -> 22728 bytes
 Tests/isa/rv32ui-v-lhu.dump        | 1964 ++++++++--------
 Tests/isa/rv32ui-v-lui             |  Bin 17520 -> 17684 bytes
 Tests/isa/rv32ui-v-lui.dump        | 1664 ++++++-------
 Tests/isa/rv32ui-v-lw              |  Bin 22592 -> 22736 bytes
 Tests/isa/rv32ui-v-lw.dump         | 1970 ++++++++--------
 Tests/isa/rv32ui-v-or              |  Bin 19144 -> 19312 bytes
 Tests/isa/rv32ui-v-or.dump         | 2270 +++++++++---------
 Tests/isa/rv32ui-v-ori             |  Bin 18088 -> 18256 bytes
 Tests/isa/rv32ui-v-ori.dump        | 1872 +++++++--------
 Tests/isa/rv32ui-v-sb              |  Bin 22812 -> 22964 bytes
 Tests/isa/rv32ui-v-sb.dump         | 2172 ++++++++---------
 Tests/isa/rv32ui-v-sh              |  Bin 22824 -> 22972 bytes
 Tests/isa/rv32ui-v-sh.dump         | 2224 +++++++++---------
 Tests/isa/rv32ui-v-simple          |  Bin 17220 -> 17384 bytes
 Tests/isa/rv32ui-v-simple.dump     | 1598 ++++++-------
 Tests/isa/rv32ui-v-sll             |  Bin 19644 -> 19812 bytes
 Tests/isa/rv32ui-v-sll.dump        | 2370 +++++++++----------
 Tests/isa/rv32ui-v-slli            |  Bin 18520 -> 18688 bytes
 Tests/isa/rv32ui-v-slli.dump       | 1960 ++++++++--------
 Tests/isa/rv32ui-v-slt             |  Bin 19412 -> 19580 bytes
 Tests/isa/rv32ui-v-slt.dump        | 2292 +++++++++---------
 Tests/isa/rv32ui-v-slti            |  Bin 18504 -> 18672 bytes
 Tests/isa/rv32ui-v-slti.dump       | 1952 ++++++++--------
 Tests/isa/rv32ui-v-sltiu           |  Bin 18504 -> 18672 bytes
 Tests/isa/rv32ui-v-sltiu.dump      | 1952 ++++++++--------
 Tests/isa/rv32ui-v-sltu            |  Bin 19412 -> 19580 bytes
 Tests/isa/rv32ui-v-sltu.dump       | 2290 +++++++++---------
 Tests/isa/rv32ui-v-sra             |  Bin 19744 -> 19912 bytes
 Tests/isa/rv32ui-v-sra.dump        | 2410 +++++++++----------
 Tests/isa/rv32ui-v-srai            |  Bin 18572 -> 18740 bytes
 Tests/isa/rv32ui-v-srai.dump       | 1996 ++++++++--------
 Tests/isa/rv32ui-v-srl             |  Bin 19720 -> 19888 bytes
 Tests/isa/rv32ui-v-srl.dump        | 2398 +++++++++----------
 Tests/isa/rv32ui-v-srli            |  Bin 18548 -> 18716 bytes
 Tests/isa/rv32ui-v-srli.dump       | 1980 ++++++++--------
 Tests/isa/rv32ui-v-sub             |  Bin 19380 -> 19548 bytes
 Tests/isa/rv32ui-v-sub.dump        | 2288 +++++++++---------
 Tests/isa/rv32ui-v-sw              |  Bin 22844 -> 22992 bytes
 Tests/isa/rv32ui-v-sw.dump         | 2230 +++++++++---------
 Tests/isa/rv32ui-v-xor             |  Bin 19140 -> 19308 bytes
 Tests/isa/rv32ui-v-xor.dump        | 2268 +++++++++---------
 Tests/isa/rv32ui-v-xori            |  Bin 18096 -> 18264 bytes
 Tests/isa/rv32ui-v-xori.dump       | 1876 +++++++--------
 Tests/isa/rv32um-p-div             |  Bin 9180 -> 9304 bytes
 Tests/isa/rv32um-p-div.dump        |  225 +-
 Tests/isa/rv32um-p-divu            |  Bin 9180 -> 9304 bytes
 Tests/isa/rv32um-p-divu.dump       |  227 +-
 Tests/isa/rv32um-p-mul             |  Bin 9828 -> 9952 bytes
 Tests/isa/rv32um-p-mul.dump        |  771 +++---
 Tests/isa/rv32um-p-mulh            |  Bin 9780 -> 9904 bytes
 Tests/isa/rv32um-p-mulh.dump       |  767 +++---
 Tests/isa/rv32um-p-mulhsu          |  Bin 9780 -> 9904 bytes
 Tests/isa/rv32um-p-mulhsu.dump     |  767 +++---
 Tests/isa/rv32um-p-mulhu           |  Bin 9780 -> 9904 bytes
 Tests/isa/rv32um-p-mulhu.dump      |  767 +++---
 Tests/isa/rv32um-p-rem             |  Bin 9180 -> 9304 bytes
 Tests/isa/rv32um-p-rem.dump        |  225 +-
 Tests/isa/rv32um-p-remu            |  Bin 9180 -> 9304 bytes
 Tests/isa/rv32um-p-remu.dump       |  225 +-
 Tests/isa/rv32um-v-div             |  Bin 17736 -> 17904 bytes
 Tests/isa/rv32um-v-div.dump        | 1736 +++++++-------
 Tests/isa/rv32um-v-divu            |  Bin 17740 -> 17908 bytes
 Tests/isa/rv32um-v-divu.dump       | 1738 +++++++-------
 Tests/isa/rv32um-v-mul             |  Bin 19388 -> 19556 bytes
 Tests/isa/rv32um-v-mul.dump        | 2290 +++++++++---------
 Tests/isa/rv32um-v-mulh            |  Bin 19340 -> 19508 bytes
 Tests/isa/rv32um-v-mulh.dump       | 2286 +++++++++---------
 Tests/isa/rv32um-v-mulhsu          |  Bin 19340 -> 19508 bytes
 Tests/isa/rv32um-v-mulhsu.dump     | 2286 +++++++++---------
 Tests/isa/rv32um-v-mulhu           |  Bin 19340 -> 19508 bytes
 Tests/isa/rv32um-v-mulhu.dump      | 2286 +++++++++---------
 Tests/isa/rv32um-v-rem             |  Bin 17736 -> 17904 bytes
 Tests/isa/rv32um-v-rem.dump        | 1736 +++++++-------
 Tests/isa/rv32um-v-remu            |  Bin 17736 -> 17904 bytes
 Tests/isa/rv32um-v-remu.dump       | 1736 +++++++-------
 Tests/isa/rv64mi-p-access          |  Bin 9296 -> 9448 bytes
 Tests/isa/rv64mi-p-access.dump     |  170 +-
 Tests/isa/rv64mi-p-breakpoint      |  Bin 13488 -> 13640 bytes
 Tests/isa/rv64mi-p-breakpoint.dump |  235 +-
 Tests/isa/rv64mi-p-csr             |  Bin 13936 -> 14088 bytes
 Tests/isa/rv64mi-p-csr.dump        |  378 ++-
 Tests/isa/rv64mi-p-illegal         |  Bin 9648 -> 9800 bytes
 Tests/isa/rv64mi-p-illegal.dump    |  387 ++--
 Tests/isa/rv64mi-p-ma_addr         |  Bin 13712 -> 13864 bytes
 Tests/isa/rv64mi-p-ma_addr.dump    |  740 +++---
 Tests/isa/rv64mi-p-ma_fetch        |  Bin 9296 -> 9448 bytes
 Tests/isa/rv64mi-p-ma_fetch.dump   |  296 ++-
 Tests/isa/rv64mi-p-mcsr            |  Bin 9320 -> 9472 bytes
 Tests/isa/rv64mi-p-mcsr.dump       |  142 +-
 Tests/isa/rv64mi-p-sbreak          |  Bin 9328 -> 9480 bytes
 Tests/isa/rv64mi-p-sbreak.dump     |  136 +-
 Tests/isa/rv64mi-p-scall           |  Bin 9328 -> 9480 bytes
 Tests/isa/rv64mi-p-scall.dump      |  166 +-
 Tests/isa/rv64si-p-csr             |  Bin 13840 -> 13992 bytes
 Tests/isa/rv64si-p-csr.dump        |  296 ++-
 Tests/isa/rv64si-p-dirty           |  Bin 13552 -> 13704 bytes
 Tests/isa/rv64si-p-dirty.dump      |  278 ++-
 Tests/isa/rv64si-p-ma_fetch        |  Bin 9296 -> 9448 bytes
 Tests/isa/rv64si-p-ma_fetch.dump   |  250 +-
 Tests/isa/rv64si-p-sbreak          |  Bin 9328 -> 9480 bytes
 Tests/isa/rv64si-p-sbreak.dump     |  138 +-
 Tests/isa/rv64si-p-scall           |  Bin 9328 -> 9480 bytes
 Tests/isa/rv64si-p-scall.dump      |  180 +-
 Tests/isa/rv64si-p-wfi             |  Bin 9256 -> 9408 bytes
 Tests/isa/rv64si-p-wfi.dump        |  126 +-
 Tests/isa/rv64ua-p-amoadd_d        |  Bin 9504 -> 9664 bytes
 Tests/isa/rv64ua-p-amoadd_d.dump   |  164 +-
 Tests/isa/rv64ua-p-amoadd_w        |  Bin 9504 -> 9664 bytes
 Tests/isa/rv64ua-p-amoadd_w.dump   |  182 +-
 Tests/isa/rv64ua-p-amoand_d        |  Bin 9504 -> 9664 bytes
 Tests/isa/rv64ua-p-amoand_d.dump   |  182 +-
 Tests/isa/rv64ua-p-amoand_w        |  Bin 9504 -> 9664 bytes
 Tests/isa/rv64ua-p-amoand_w.dump   |  184 +-
 Tests/isa/rv64ua-p-amomax_d        |  Bin 9504 -> 9664 bytes
 Tests/isa/rv64ua-p-amomax_d.dump   |  184 +-
 Tests/isa/rv64ua-p-amomax_w        |  Bin 9504 -> 9664 bytes
 Tests/isa/rv64ua-p-amomax_w.dump   |  184 +-
 Tests/isa/rv64ua-p-amomaxu_d       |  Bin 9504 -> 9664 bytes
 Tests/isa/rv64ua-p-amomaxu_d.dump  |  184 +-
 Tests/isa/rv64ua-p-amomaxu_w       |  Bin 9504 -> 9664 bytes
 Tests/isa/rv64ua-p-amomaxu_w.dump  |  184 +-
 Tests/isa/rv64ua-p-amomin_d        |  Bin 9504 -> 9664 bytes
 Tests/isa/rv64ua-p-amomin_d.dump   |  184 +-
 Tests/isa/rv64ua-p-amomin_w        |  Bin 9504 -> 9664 bytes
 Tests/isa/rv64ua-p-amomin_w.dump   |  184 +-
 Tests/isa/rv64ua-p-amominu_d       |  Bin 9504 -> 9664 bytes
 Tests/isa/rv64ua-p-amominu_d.dump  |  184 +-
 Tests/isa/rv64ua-p-amominu_w       |  Bin 9504 -> 9664 bytes
 Tests/isa/rv64ua-p-amominu_w.dump  |  184 +-
 Tests/isa/rv64ua-p-amoor_d         |  Bin 9504 -> 9664 bytes
 Tests/isa/rv64ua-p-amoor_d.dump    |  154 +-
 Tests/isa/rv64ua-p-amoor_w         |  Bin 9504 -> 9664 bytes
 Tests/isa/rv64ua-p-amoor_w.dump    |  154 +-
 Tests/isa/rv64ua-p-amoswap_d       |  Bin 9504 -> 9664 bytes
 Tests/isa/rv64ua-p-amoswap_d.dump  |  182 +-
 Tests/isa/rv64ua-p-amoswap_w       |  Bin 9504 -> 9664 bytes
 Tests/isa/rv64ua-p-amoswap_w.dump  |  184 +-
 Tests/isa/rv64ua-p-amoxor_d        |  Bin 9504 -> 9664 bytes
 Tests/isa/rv64ua-p-amoxor_d.dump   |  160 +-
 Tests/isa/rv64ua-p-amoxor_w        |  Bin 9504 -> 9664 bytes
 Tests/isa/rv64ua-p-amoxor_w.dump   |  164 +-
 Tests/isa/rv64ua-p-lrsc            |  Bin 13576 -> 14848 bytes
 Tests/isa/rv64ua-p-lrsc.dump       |  759 +++++-
 Tests/isa/rv64ua-v-amoadd_d        |  Bin 17912 -> 18112 bytes
 Tests/isa/rv64ua-v-amoadd_d.dump   | 1532 ++++++------
 Tests/isa/rv64ua-v-amoadd_w        |  Bin 17896 -> 18104 bytes
 Tests/isa/rv64ua-v-amoadd_w.dump   | 1526 ++++++------
 Tests/isa/rv64ua-v-amoand_d        |  Bin 17896 -> 18104 bytes
 Tests/isa/rv64ua-v-amoand_d.dump   | 1526 ++++++------
 Tests/isa/rv64ua-v-amoand_w        |  Bin 17896 -> 18096 bytes
 Tests/isa/rv64ua-v-amoand_w.dump   | 1524 ++++++------
 Tests/isa/rv64ua-v-amomax_d        |  Bin 17896 -> 18096 bytes
 Tests/isa/rv64ua-v-amomax_d.dump   | 1524 ++++++------
 Tests/isa/rv64ua-v-amomax_w        |  Bin 17896 -> 18096 bytes
 Tests/isa/rv64ua-v-amomax_w.dump   | 1524 ++++++------
 Tests/isa/rv64ua-v-amomaxu_d       |  Bin 17896 -> 18096 bytes
 Tests/isa/rv64ua-v-amomaxu_d.dump  | 1524 ++++++------
 Tests/isa/rv64ua-v-amomaxu_w       |  Bin 17896 -> 18096 bytes
 Tests/isa/rv64ua-v-amomaxu_w.dump  | 1524 ++++++------
 Tests/isa/rv64ua-v-amomin_d        |  Bin 17896 -> 18096 bytes
 Tests/isa/rv64ua-v-amomin_d.dump   | 1524 ++++++------
 Tests/isa/rv64ua-v-amomin_w        |  Bin 17896 -> 18096 bytes
 Tests/isa/rv64ua-v-amomin_w.dump   | 1524 ++++++------
 Tests/isa/rv64ua-v-amominu_d       |  Bin 17896 -> 18096 bytes
 Tests/isa/rv64ua-v-amominu_d.dump  | 1524 ++++++------
 Tests/isa/rv64ua-v-amominu_w       |  Bin 17896 -> 18096 bytes
 Tests/isa/rv64ua-v-amominu_w.dump  | 1524 ++++++------
 Tests/isa/rv64ua-v-amoor_d         |  Bin 17888 -> 18096 bytes
 Tests/isa/rv64ua-v-amoor_d.dump    | 1520 ++++++------
 Tests/isa/rv64ua-v-amoor_w         |  Bin 17888 -> 18096 bytes
 Tests/isa/rv64ua-v-amoor_w.dump    | 1520 ++++++------
 Tests/isa/rv64ua-v-amoswap_d       |  Bin 17896 -> 18104 bytes
 Tests/isa/rv64ua-v-amoswap_d.dump  | 1526 ++++++------
 Tests/isa/rv64ua-v-amoswap_w       |  Bin 17896 -> 18096 bytes
 Tests/isa/rv64ua-v-amoswap_w.dump  | 1524 ++++++------
 Tests/isa/rv64ua-v-amoxor_d        |  Bin 17904 -> 18104 bytes
 Tests/isa/rv64ua-v-amoxor_d.dump   | 1526 ++++++------
 Tests/isa/rv64ua-v-amoxor_w        |  Bin 17912 -> 18112 bytes
 Tests/isa/rv64ua-v-amoxor_w.dump   | 1532 ++++++------
 Tests/isa/rv64ua-v-lrsc            |  Bin 18752 -> 20064 bytes
 Tests/isa/rv64ua-v-lrsc.dump       | 2113 ++++++++++-------
 Tests/isa/rv64uc-p-rvc             |  Bin 18392 -> 18552 bytes
 Tests/isa/rv64uc-p-rvc.dump        |  102 +-
 Tests/isa/rv64uc-v-rvc             |  Bin 32128 -> 32312 bytes
 Tests/isa/rv64uc-v-rvc.dump        | 1471 ++++++------
 Tests/isa/rv64ud-p-fadd            |  Bin 14368 -> 14520 bytes
 Tests/isa/rv64ud-p-fadd.dump       |  388 ++--
 Tests/isa/rv64ud-p-fclass          |  Bin 9568 -> 9720 bytes
 Tests/isa/rv64ud-p-fclass.dump     |  274 ++-
 Tests/isa/rv64ud-p-fcmp            |  Bin 14872 -> 15024 bytes
 Tests/isa/rv64ud-p-fcmp.dump       |  526 +++--
 Tests/isa/rv64ud-p-fcvt            |  Bin 14240 -> 14400 bytes
 Tests/isa/rv64ud-p-fcvt.dump       |  354 ++-
 Tests/isa/rv64ud-p-fcvt_w          |  Bin 17408 -> 17568 bytes
 Tests/isa/rv64ud-p-fcvt_w.dump     | 1268 +++++-----
 Tests/isa/rv64ud-p-fdiv            |  Bin 14168 -> 14320 bytes
 Tests/isa/rv64ud-p-fdiv.dump       |  332 ++-
 Tests/isa/rv64ud-p-fmadd           |  Bin 14568 -> 14720 bytes
 Tests/isa/rv64ud-p-fmadd.dump      |  444 ++--
 Tests/isa/rv64ud-p-fmin            |  Bin 15176 -> 15336 bytes
 Tests/isa/rv64ud-p-fmin.dump       |  612 +++--
 Tests/isa/rv64ud-p-ldst            |  Bin 13592 -> 13744 bytes
 Tests/isa/rv64ud-p-ldst.dump       |  208 +-
 Tests/isa/rv64ud-p-move            |  Bin 15032 -> 15192 bytes
 Tests/isa/rv64ud-p-move.dump       | 2056 ++++++++--------
 Tests/isa/rv64ud-p-recoding        |  Bin 13800 -> 13952 bytes
 Tests/isa/rv64ud-p-recoding.dump   |  234 +-
 Tests/isa/rv64ud-p-structural      |  Bin 9200 -> 9352 bytes
 Tests/isa/rv64ud-p-structural.dump |  128 +-
 Tests/isa/rv64ud-v-fadd            |  Bin 19552 -> 19736 bytes
 Tests/isa/rv64ud-v-fadd.dump       | 1754 +++++++-------
 Tests/isa/rv64ud-v-fclass          |  Bin 18248 -> 18456 bytes
 Tests/isa/rv64ud-v-fclass.dump     | 1640 ++++++-------
 Tests/isa/rv64ud-v-fcmp            |  Bin 20064 -> 20240 bytes
 Tests/isa/rv64ud-v-fcmp.dump       | 1864 +++++++--------
 Tests/isa/rv64ud-v-fcvt            |  Bin 19424 -> 19608 bytes
 Tests/isa/rv64ud-v-fcvt.dump       | 1720 +++++++-------
 Tests/isa/rv64ud-v-fcvt_w          |  Bin 26696 -> 26880 bytes
 Tests/isa/rv64ud-v-fcvt_w.dump     | 2636 ++++++++++-----------
 Tests/isa/rv64ud-v-fdiv            |  Bin 19352 -> 19536 bytes
 Tests/isa/rv64ud-v-fdiv.dump       | 1702 +++++++-------
 Tests/isa/rv64ud-v-fmadd           |  Bin 19760 -> 19936 bytes
 Tests/isa/rv64ud-v-fmadd.dump      | 1810 ++++++++-------
 Tests/isa/rv64ud-v-fmin            |  Bin 24464 -> 24648 bytes
 Tests/isa/rv64ud-v-fmin.dump       | 1978 ++++++++--------
 Tests/isa/rv64ud-v-ldst            |  Bin 18776 -> 18960 bytes
 Tests/isa/rv64ud-v-ldst.dump       | 1576 ++++++-------
 Tests/isa/rv64ud-v-move            |  Bin 23136 -> 23336 bytes
 Tests/isa/rv64ud-v-move.dump       | 3478 ++++++++++++++--------------
 Tests/isa/rv64ud-v-recoding        |  Bin 18992 -> 19168 bytes
 Tests/isa/rv64ud-v-recoding.dump   | 1606 ++++++-------
 Tests/isa/rv64ud-v-structural      |  Bin 18368 -> 18552 bytes
 Tests/isa/rv64ud-v-structural.dump | 1551 +++++++------
 Tests/isa/rv64uf-p-fadd            |  Bin 14208 -> 14360 bytes
 Tests/isa/rv64uf-p-fadd.dump       |  388 ++--
 Tests/isa/rv64uf-p-fclass          |  Bin 9568 -> 9720 bytes
 Tests/isa/rv64uf-p-fclass.dump     |  262 ++-
 Tests/isa/rv64uf-p-fcmp            |  Bin 14632 -> 14784 bytes
 Tests/isa/rv64uf-p-fcmp.dump       |  526 +++--
 Tests/isa/rv64uf-p-fcvt            |  Bin 13944 -> 14096 bytes
 Tests/isa/rv64uf-p-fcvt.dump       |  268 ++-
 Tests/isa/rv64uf-p-fcvt_w          |  Bin 16440 -> 16592 bytes
 Tests/isa/rv64uf-p-fcvt_w.dump     | 1138 +++++----
 Tests/isa/rv64uf-p-fdiv            |  Bin 13968 -> 14120 bytes
 Tests/isa/rv64uf-p-fdiv.dump       |  304 ++-
 Tests/isa/rv64uf-p-fmadd           |  Bin 14376 -> 14528 bytes
 Tests/isa/rv64uf-p-fmadd.dump      |  444 ++--
 Tests/isa/rv64uf-p-fmin            |  Bin 14888 -> 15048 bytes
 Tests/isa/rv64uf-p-fmin.dump       |  612 +++--
 Tests/isa/rv64uf-p-ldst            |  Bin 13496 -> 13648 bytes
 Tests/isa/rv64uf-p-ldst.dump       |  164 +-
 Tests/isa/rv64uf-p-move            |  Bin 9856 -> 10008 bytes
 Tests/isa/rv64uf-p-move.dump       |  496 ++--
 Tests/isa/rv64uf-p-recoding        |  Bin 13632 -> 13784 bytes
 Tests/isa/rv64uf-p-recoding.dump   |  184 +-
 Tests/isa/rv64uf-v-fadd            |  Bin 19392 -> 19576 bytes
 Tests/isa/rv64uf-v-fadd.dump       | 1756 +++++++-------
 Tests/isa/rv64uf-v-fclass          |  Bin 18224 -> 18432 bytes
 Tests/isa/rv64uf-v-fclass.dump     | 1628 ++++++-------
 Tests/isa/rv64uf-v-fcmp            |  Bin 19824 -> 20000 bytes
 Tests/isa/rv64uf-v-fcmp.dump       | 1864 +++++++--------
 Tests/isa/rv64uf-v-fcvt            |  Bin 19128 -> 19312 bytes
 Tests/isa/rv64uf-v-fcvt.dump       | 1634 ++++++-------
 Tests/isa/rv64uf-v-fcvt_w          |  Bin 25728 -> 25904 bytes
 Tests/isa/rv64uf-v-fcvt_w.dump     | 2504 ++++++++++----------
 Tests/isa/rv64uf-v-fdiv            |  Bin 19160 -> 19336 bytes
 Tests/isa/rv64uf-v-fdiv.dump       | 1672 ++++++-------
 Tests/isa/rv64uf-v-fmadd           |  Bin 19568 -> 19744 bytes
 Tests/isa/rv64uf-v-fmadd.dump      | 1810 ++++++++-------
 Tests/isa/rv64uf-v-fmin            |  Bin 24176 -> 24360 bytes
 Tests/isa/rv64uf-v-fmin.dump       | 1978 ++++++++--------
 Tests/isa/rv64uf-v-ldst            |  Bin 18688 -> 18864 bytes
 Tests/isa/rv64uf-v-ldst.dump       | 1532 ++++++------
 Tests/isa/rv64uf-v-move            |  Bin 18952 -> 19152 bytes
 Tests/isa/rv64uf-v-move.dump       | 1862 +++++++--------
 Tests/isa/rv64uf-v-recoding        |  Bin 18816 -> 18992 bytes
 Tests/isa/rv64uf-v-recoding.dump   | 1552 +++++++------
 Tests/isa/rv64ui-p-add             |  Bin 10432 -> 10584 bytes
 Tests/isa/rv64ui-p-add.dump        |  804 ++++---
 Tests/isa/rv64ui-p-addi            |  Bin 10016 -> 10168 bytes
 Tests/isa/rv64ui-p-addi.dump       |  478 ++--
 Tests/isa/rv64ui-p-addiw           |  Bin 10016 -> 10168 bytes
 Tests/isa/rv64ui-p-addiw.dump      |  472 ++--
 Tests/isa/rv64ui-p-addw            |  Bin 10432 -> 10584 bytes
 Tests/isa/rv64ui-p-addw.dump       |  822 +++----
 Tests/isa/rv64ui-p-and             |  Bin 10080 -> 10232 bytes
 Tests/isa/rv64ui-p-and.dump        |  836 ++++---
 Tests/isa/rv64ui-p-andi            |  Bin 9664 -> 9816 bytes
 Tests/isa/rv64ui-p-andi.dump       |  378 ++-
 Tests/isa/rv64ui-p-auipc           |  Bin 9320 -> 9472 bytes
 Tests/isa/rv64ui-p-auipc.dump      |  140 +-
 Tests/isa/rv64ui-p-beq             |  Bin 9888 -> 10040 bytes
 Tests/isa/rv64ui-p-beq.dump        |  480 ++--
 Tests/isa/rv64ui-p-bge             |  Bin 9984 -> 10136 bytes
 Tests/isa/rv64ui-p-bge.dump        |  562 ++---
 Tests/isa/rv64ui-p-bgeu            |  Bin 9984 -> 10136 bytes
 Tests/isa/rv64ui-p-bgeu.dump       |  646 +++---
 Tests/isa/rv64ui-p-blt             |  Bin 9888 -> 10040 bytes
 Tests/isa/rv64ui-p-blt.dump        |  480 ++--
 Tests/isa/rv64ui-p-bltu            |  Bin 9888 -> 10040 bytes
 Tests/isa/rv64ui-p-bltu.dump       |  584 +++--
 Tests/isa/rv64ui-p-bne             |  Bin 9888 -> 10040 bytes
 Tests/isa/rv64ui-p-bne.dump        |  482 ++--
 Tests/isa/rv64ui-p-fence_i         |  Bin 13480 -> 13632 bytes
 Tests/isa/rv64ui-p-fence_i.dump    |   90 +-
 Tests/isa/rv64ui-p-jal             |  Bin 9384 -> 9536 bytes
 Tests/isa/rv64ui-p-jal.dump        |  142 +-
 Tests/isa/rv64ui-p-jalr            |  Bin 9480 -> 9632 bytes
 Tests/isa/rv64ui-p-jalr.dump       |  212 +-
 Tests/isa/rv64ui-p-lb              |  Bin 14104 -> 14256 bytes
 Tests/isa/rv64ui-p-lb.dump         |  430 ++--
 Tests/isa/rv64ui-p-lbu             |  Bin 14104 -> 14256 bytes
 Tests/isa/rv64ui-p-lbu.dump        |  430 ++--
 Tests/isa/rv64ui-p-ld              |  Bin 14120 -> 14272 bytes
 Tests/isa/rv64ui-p-ld.dump         |  590 +++--
 Tests/isa/rv64ui-p-lh              |  Bin 14104 -> 14256 bytes
 Tests/isa/rv64ui-p-lh.dump         |  446 ++--
 Tests/isa/rv64ui-p-lhu             |  Bin 14104 -> 14256 bytes
 Tests/isa/rv64ui-p-lhu.dump        |  456 ++--
 Tests/isa/rv64ui-p-lui             |  Bin 9408 -> 9560 bytes
 Tests/isa/rv64ui-p-lui.dump        |  186 +-
 Tests/isa/rv64ui-p-lw              |  Bin 14104 -> 14256 bytes
 Tests/isa/rv64ui-p-lw.dump         |  462 ++--
 Tests/isa/rv64ui-p-lwu             |  Bin 14104 -> 14256 bytes
 Tests/isa/rv64ui-p-lwu.dump        |  498 ++--
 Tests/isa/rv64ui-p-or              |  Bin 10080 -> 10232 bytes
 Tests/isa/rv64ui-p-or.dump         |  902 ++++----
 Tests/isa/rv64ui-p-ori             |  Bin 9664 -> 9816 bytes
 Tests/isa/rv64ui-p-ori.dump        |  372 ++-
 Tests/isa/rv64ui-p-sb              |  Bin 14416 -> 14568 bytes
 Tests/isa/rv64ui-p-sb.dump         |  662 +++---
 Tests/isa/rv64ui-p-sd              |  Bin 14480 -> 14632 bytes
 Tests/isa/rv64ui-p-sd.dump         |  930 ++++----
 Tests/isa/rv64ui-p-sh              |  Bin 14432 -> 14584 bytes
 Tests/isa/rv64ui-p-sh.dump         |  714 +++---
 Tests/isa/rv64ui-p-simple          |  Bin 9200 -> 9352 bytes
 Tests/isa/rv64ui-p-simple.dump     |   86 +-
 Tests/isa/rv64ui-p-sll             |  Bin 10688 -> 10840 bytes
 Tests/isa/rv64ui-p-sll.dump        |  960 ++++----
 Tests/isa/rv64ui-p-slli            |  Bin 10112 -> 10264 bytes
 Tests/isa/rv64ui-p-slli.dump       |  534 +++--
 Tests/isa/rv64ui-p-slliw           |  Bin 10016 -> 10296 bytes
 Tests/isa/rv64ui-p-slliw.dump      |  530 +++--
 Tests/isa/rv64ui-p-sllw            |  Bin 10592 -> 10872 bytes
 Tests/isa/rv64ui-p-sllw.dump       |  958 ++++----
 Tests/isa/rv64ui-p-slt             |  Bin 10432 -> 10584 bytes
 Tests/isa/rv64ui-p-slt.dump        |  782 ++++---
 Tests/isa/rv64ui-p-slti            |  Bin 10016 -> 10168 bytes
 Tests/isa/rv64ui-p-slti.dump       |  462 ++--
 Tests/isa/rv64ui-p-sltiu           |  Bin 10016 -> 10168 bytes
 Tests/isa/rv64ui-p-sltiu.dump      |  462 ++--
 Tests/isa/rv64ui-p-sltu            |  Bin 10432 -> 10584 bytes
 Tests/isa/rv64ui-p-sltu.dump       |  816 ++++---
 Tests/isa/rv64ui-p-sra             |  Bin 10592 -> 10744 bytes
 Tests/isa/rv64ui-p-sra.dump        |  898 ++++---
 Tests/isa/rv64ui-p-srai            |  Bin 10016 -> 10168 bytes
 Tests/isa/rv64ui-p-srai.dump       |  500 ++--
 Tests/isa/rv64ui-p-sraiw           |  Bin 10080 -> 10360 bytes
 Tests/isa/rv64ui-p-sraiw.dump      |  612 ++---
 Tests/isa/rv64ui-p-sraw            |  Bin 10592 -> 10872 bytes
 Tests/isa/rv64ui-p-sraw.dump       |  966 ++++----
 Tests/isa/rv64ui-p-srl             |  Bin 10592 -> 10744 bytes
 Tests/isa/rv64ui-p-srl.dump        |  954 ++++----
 Tests/isa/rv64ui-p-srli            |  Bin 10016 -> 10168 bytes
 Tests/isa/rv64ui-p-srli.dump       |  530 +++--
 Tests/isa/rv64ui-p-srliw           |  Bin 10016 -> 10296 bytes
 Tests/isa/rv64ui-p-srliw.dump      |  548 +++--
 Tests/isa/rv64ui-p-srlw            |  Bin 10592 -> 10872 bytes
 Tests/isa/rv64ui-p-srlw.dump       |  978 ++++----
 Tests/isa/rv64ui-p-sub             |  Bin 10400 -> 10552 bytes
 Tests/isa/rv64ui-p-sub.dump        |  784 ++++---
 Tests/isa/rv64ui-p-subw            |  Bin 10400 -> 10552 bytes
 Tests/isa/rv64ui-p-subw.dump       |  776 ++++---
 Tests/isa/rv64ui-p-sw              |  Bin 14448 -> 14600 bytes
 Tests/isa/rv64ui-p-sw.dump         |  722 +++---
 Tests/isa/rv64ui-p-xor             |  Bin 10080 -> 10232 bytes
 Tests/isa/rv64ui-p-xor.dump        |  892 ++++---
 Tests/isa/rv64ui-p-xori            |  Bin 9664 -> 9816 bytes
 Tests/isa/rv64ui-p-xori.dump       |  392 ++--
 Tests/isa/rv64ui-v-add             |  Bin 20080 -> 20288 bytes
 Tests/isa/rv64ui-v-add.dump        | 2176 ++++++++---------
 Tests/isa/rv64ui-v-addi            |  Bin 19056 -> 19264 bytes
 Tests/isa/rv64ui-v-addi.dump       | 1842 +++++++--------
 Tests/isa/rv64ui-v-addiw           |  Bin 19048 -> 19248 bytes
 Tests/isa/rv64ui-v-addiw.dump      | 1834 +++++++--------
 Tests/isa/rv64ui-v-addw            |  Bin 20064 -> 20264 bytes
 Tests/isa/rv64ui-v-addw.dump       | 2166 ++++++++---------
 Tests/isa/rv64ui-v-and             |  Bin 19832 -> 20032 bytes
 Tests/isa/rv64ui-v-and.dump        | 2202 +++++++++---------
 Tests/isa/rv64ui-v-andi            |  Bin 18552 -> 18752 bytes
 Tests/isa/rv64ui-v-andi.dump       | 1746 +++++++-------
 Tests/isa/rv64ui-v-auipc           |  Bin 17768 -> 17984 bytes
 Tests/isa/rv64ui-v-auipc.dump      | 1509 ++++++------
 Tests/isa/rv64ui-v-beq             |  Bin 18976 -> 19176 bytes
 Tests/isa/rv64ui-v-beq.dump        | 1858 +++++++--------
 Tests/isa/rv64ui-v-bge             |  Bin 19168 -> 19368 bytes
 Tests/isa/rv64ui-v-bge.dump        | 1912 +++++++--------
 Tests/isa/rv64ui-v-bgeu            |  Bin 19384 -> 19584 bytes
 Tests/isa/rv64ui-v-bgeu.dump       | 2020 ++++++++--------
 Tests/isa/rv64ui-v-blt             |  Bin 18976 -> 19176 bytes
 Tests/isa/rv64ui-v-blt.dump        | 1858 +++++++--------
 Tests/isa/rv64ui-v-bltu            |  Bin 19176 -> 19376 bytes
 Tests/isa/rv64ui-v-bltu.dump       | 1958 ++++++++--------
 Tests/isa/rv64ui-v-bne             |  Bin 18976 -> 19184 bytes
 Tests/isa/rv64ui-v-bne.dump        | 1860 +++++++--------
 Tests/isa/rv64ui-v-fence_i         |  Bin 18656 -> 18840 bytes
 Tests/isa/rv64ui-v-fence_i.dump    | 1477 ++++++------
 Tests/isa/rv64ui-v-jal             |  Bin 17856 -> 18056 bytes
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 Tests/isa/rv64ui-v-jalr.dump       | 1584 ++++++-------
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 Tests/isa/rv64ui-v-ld.dump         | 1990 ++++++++--------
 Tests/isa/rv64ui-v-lh              |  Bin 19288 -> 19464 bytes
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 Tests/isa/rv64ui-v-lhu.dump        | 1824 +++++++--------
 Tests/isa/rv64ui-v-lui             |  Bin 17896 -> 18088 bytes
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 Tests/isa/rv64ui-v-sh.dump         | 2084 ++++++++---------
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 Tests/isa/rv64ui-v-simple.dump     | 1458 ++++++------
 Tests/isa/rv64ui-v-sll             |  Bin 20616 -> 20824 bytes
 Tests/isa/rv64ui-v-sll.dump        | 2332 +++++++++----------
 Tests/isa/rv64ui-v-slli            |  Bin 19256 -> 19456 bytes
 Tests/isa/rv64ui-v-slli.dump       | 1884 +++++++--------
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 Tests/isa/rv64ui-v-sllw.dump       | 2258 +++++++++---------
 Tests/isa/rv64ui-v-slt             |  Bin 20040 -> 20240 bytes
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 Tests/isa/rv64um-v-rem             |  Bin 18152 -> 18360 bytes
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 Tests/isa/rv64um-v-remu            |  Bin 18160 -> 18360 bytes
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 mode change 100644 => 100755 Tests/isa/rv64ui-p-add
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 mode change 100644 => 100755 Tests/isa/rv64ui-v-and
 mode change 100644 => 100755 Tests/isa/rv64ui-v-andi
 mode change 100644 => 100755 Tests/isa/rv64ui-v-auipc
 mode change 100644 => 100755 Tests/isa/rv64ui-v-beq
 mode change 100644 => 100755 Tests/isa/rv64ui-v-bge
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 mode change 100644 => 100755 Tests/isa/rv64ui-v-bne
 mode change 100644 => 100755 Tests/isa/rv64ui-v-fence_i
 mode change 100644 => 100755 Tests/isa/rv64ui-v-jal
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 mode change 100644 => 100755 Tests/isa/rv64ui-v-lb
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 mode change 100644 => 100755 Tests/isa/rv64ui-v-simple
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 mode change 100644 => 100755 Tests/isa/rv64ui-v-slli
 mode change 100644 => 100755 Tests/isa/rv64ui-v-slliw
 mode change 100644 => 100755 Tests/isa/rv64ui-v-sllw
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 mode change 100644 => 100755 Tests/isa/rv64ui-v-sltiu
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 mode change 100644 => 100755 Tests/isa/rv64ui-v-srai
 mode change 100644 => 100755 Tests/isa/rv64ui-v-sraiw
 mode change 100644 => 100755 Tests/isa/rv64ui-v-sraw
 mode change 100644 => 100755 Tests/isa/rv64ui-v-srl
 mode change 100644 => 100755 Tests/isa/rv64ui-v-srli
 mode change 100644 => 100755 Tests/isa/rv64ui-v-srliw
 mode change 100644 => 100755 Tests/isa/rv64ui-v-srlw
 mode change 100644 => 100755 Tests/isa/rv64ui-v-sub
 mode change 100644 => 100755 Tests/isa/rv64ui-v-subw
 mode change 100644 => 100755 Tests/isa/rv64ui-v-sw
 mode change 100644 => 100755 Tests/isa/rv64ui-v-xor
 mode change 100644 => 100755 Tests/isa/rv64ui-v-xori
 mode change 100644 => 100755 Tests/isa/rv64um-p-div
 mode change 100644 => 100755 Tests/isa/rv64um-p-divu
 mode change 100644 => 100755 Tests/isa/rv64um-p-divuw
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 mode change 100644 => 100755 Tests/isa/rv64um-p-mul
 mode change 100644 => 100755 Tests/isa/rv64um-p-mulh
 mode change 100644 => 100755 Tests/isa/rv64um-p-mulhsu
 mode change 100644 => 100755 Tests/isa/rv64um-p-mulhu
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 mode change 100644 => 100755 Tests/isa/rv64um-v-mul
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 mode change 100644 => 100755 Tests/isa/rv64um-v-mulhu
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 mode change 100644 => 100755 Tests/isa/rv64um-v-remw

diff --git a/Tests/isa/rv32mi-p-breakpoint b/Tests/isa/rv32mi-p-breakpoint
old mode 100644
new mode 100755
index 3f70918a1d66915dc06d878efb5a283c862e5ad7..049f5c0a5c83399593cca9a2985838747c565163
GIT binary patch
delta 514
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K1#|II#JU15^mE1l

delta 479
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HBYgY<(lu?R

diff --git a/Tests/isa/rv32mi-p-breakpoint.dump b/Tests/isa/rv32mi-p-breakpoint.dump
index cab05cc..65a8abf 100644
--- a/Tests/isa/rv32mi-p-breakpoint.dump
+++ b/Tests/isa/rv32mi-p-breakpoint.dump
@@ -16,7 +16,7 @@ Disassembly of section .text.init:
 80000018:	00b00f93          	li	t6,11
 8000001c:	03ff0263          	beq	t5,t6,80000040 <write_tohost>
 80000020:	00000f17          	auipc	t5,0x0
-80000024:	210f0f13          	addi	t5,t5,528 # 80000230 <mtvec_handler>
+80000024:	1f8f0f13          	addi	t5,t5,504 # 80000218 <mtvec_handler>
 80000028:	000f0463          	beqz	t5,80000030 <trap_vector+0x2c>
 8000002c:	000f0067          	jr	t5
 80000030:	34202f73          	csrr	t5,mcause
@@ -39,158 +39,132 @@ Disassembly of section .text.init:
 8000005c:	30529073          	csrw	mtvec,t0
 80000060:	18005073          	csrwi	satp,0
 80000064:	00000297          	auipc	t0,0x0
-80000068:	01c28293          	addi	t0,t0,28 # 80000080 <reset_vector+0x34>
+80000068:	02028293          	addi	t0,t0,32 # 80000084 <reset_vector+0x38>
 8000006c:	30529073          	csrw	mtvec,t0
-80000070:	fff00293          	li	t0,-1
-80000074:	3b029073          	csrw	pmpaddr0,t0
-80000078:	01f00293          	li	t0,31
-8000007c:	3a029073          	csrw	pmpcfg0,t0
-80000080:	00000297          	auipc	t0,0x0
-80000084:	01828293          	addi	t0,t0,24 # 80000098 <reset_vector+0x4c>
-80000088:	30529073          	csrw	mtvec,t0
-8000008c:	30205073          	csrwi	medeleg,0
-80000090:	30305073          	csrwi	mideleg,0
-80000094:	30405073          	csrwi	mie,0
-80000098:	00000193          	li	gp,0
-8000009c:	00000297          	auipc	t0,0x0
-800000a0:	f6828293          	addi	t0,t0,-152 # 80000004 <trap_vector>
-800000a4:	30529073          	csrw	mtvec,t0
-800000a8:	00100513          	li	a0,1
-800000ac:	01f51513          	slli	a0,a0,0x1f
-800000b0:	00054863          	bltz	a0,800000c0 <reset_vector+0x74>
-800000b4:	0ff0000f          	fence
-800000b8:	00100193          	li	gp,1
-800000bc:	00000073          	ecall
-800000c0:	80000297          	auipc	t0,0x80000
-800000c4:	f4028293          	addi	t0,t0,-192 # 0 <_start-0x80000000>
-800000c8:	00028e63          	beqz	t0,800000e4 <reset_vector+0x98>
-800000cc:	10529073          	csrw	stvec,t0
-800000d0:	0000b2b7          	lui	t0,0xb
-800000d4:	10928293          	addi	t0,t0,265 # b109 <_start-0x7fff4ef7>
-800000d8:	30229073          	csrw	medeleg,t0
-800000dc:	30202373          	csrr	t1,medeleg
-800000e0:	f4629ee3          	bne	t0,t1,8000003c <handle_exception>
-800000e4:	30005073          	csrwi	mstatus,0
-800000e8:	00002537          	lui	a0,0x2
-800000ec:	80050513          	addi	a0,a0,-2048 # 1800 <_start-0x7fffe800>
-800000f0:	30052073          	csrs	mstatus,a0
-800000f4:	00000297          	auipc	t0,0x0
-800000f8:	01428293          	addi	t0,t0,20 # 80000108 <reset_vector+0xbc>
-800000fc:	34129073          	csrw	mepc,t0
-80000100:	f1402573          	csrr	a0,mhartid
-80000104:	30200073          	mret
-80000108:	00200193          	li	gp,2
-8000010c:	7a001073          	csrw	tselect,zero
-80000110:	7a0025f3          	csrr	a1,tselect
-80000114:	10b01863          	bne	zero,a1,80000224 <pass>
-80000118:	7a102573          	csrr	a0,tdata1
-8000011c:	01c55513          	srli	a0,a0,0x1c
-80000120:	00200593          	li	a1,2
-80000124:	10b51063          	bne	a0,a1,80000224 <pass>
-80000128:	00000617          	auipc	a2,0x0
-8000012c:	02060613          	addi	a2,a2,32 # 80000148 <reset_vector+0xfc>
-80000130:	7a261073          	csrw	tdata2,a2
-80000134:	04400513          	li	a0,68
-80000138:	7a151073          	csrw	tdata1,a0
-8000013c:	7a1025f3          	csrr	a1,tdata1
-80000140:	7ff5f593          	andi	a1,a1,2047
-80000144:	00b51863          	bne	a0,a1,80000154 <reset_vector+0x108>
-80000148:	0c000463          	beqz	zero,80000210 <fail>
-8000014c:	00300193          	li	gp,3
-80000150:	00062503          	lw	a0,0(a2)
-80000154:	00400193          	li	gp,4
-80000158:	04100513          	li	a0,65
-8000015c:	7a151073          	csrw	tdata1,a0
-80000160:	7a1025f3          	csrr	a1,tdata1
-80000164:	7ff5f593          	andi	a1,a1,2047
-80000168:	02b51063          	bne	a0,a1,80000188 <reset_vector+0x13c>
-8000016c:	00002617          	auipc	a2,0x2
-80000170:	e9460613          	addi	a2,a2,-364 # 80002000 <begin_signature>
-80000174:	7a261073          	csrw	tdata2,a2
-80000178:	00062603          	lw	a2,0(a2)
-8000017c:	08060a63          	beqz	a2,80000210 <fail>
-80000180:	00500193          	li	gp,5
-80000184:	00062023          	sw	zero,0(a2)
-80000188:	00600193          	li	gp,6
-8000018c:	04200513          	li	a0,66
-80000190:	7a151073          	csrw	tdata1,a0
-80000194:	7a1025f3          	csrr	a1,tdata1
-80000198:	7ff5f593          	andi	a1,a1,2047
-8000019c:	06b51863          	bne	a0,a1,8000020c <reset_vector+0x1c0>
-800001a0:	00c62023          	sw	a2,0(a2)
-800001a4:	00700193          	li	gp,7
-800001a8:	00062603          	lw	a2,0(a2)
-800001ac:	06061263          	bnez	a2,80000210 <fail>
-800001b0:	00100513          	li	a0,1
-800001b4:	7a051073          	csrw	tselect,a0
-800001b8:	7a0025f3          	csrr	a1,tselect
-800001bc:	06b51463          	bne	a0,a1,80000224 <pass>
-800001c0:	7a102573          	csrr	a0,tdata1
-800001c4:	01c55513          	srli	a0,a0,0x1c
-800001c8:	00200593          	li	a1,2
-800001cc:	04b51c63          	bne	a0,a1,80000224 <pass>
-800001d0:	04100513          	li	a0,65
-800001d4:	7a151073          	csrw	tdata1,a0
-800001d8:	00002697          	auipc	a3,0x2
-800001dc:	e2c68693          	addi	a3,a3,-468 # 80002004 <data2>
-800001e0:	7a269073          	csrw	tdata2,a3
-800001e4:	00800193          	li	gp,8
-800001e8:	0006a683          	lw	a3,0(a3)
-800001ec:	02068263          	beqz	a3,80000210 <fail>
-800001f0:	00a00193          	li	gp,10
-800001f4:	00002617          	auipc	a2,0x2
-800001f8:	e0c60613          	addi	a2,a2,-500 # 80002000 <begin_signature>
-800001fc:	00c62023          	sw	a2,0(a2)
-80000200:	00b00193          	li	gp,11
-80000204:	00062603          	lw	a2,0(a2)
-80000208:	00061463          	bnez	a2,80000210 <fail>
-8000020c:	00301c63          	bne	zero,gp,80000224 <pass>
+80000070:	800002b7          	lui	t0,0x80000
+80000074:	fff28293          	addi	t0,t0,-1 # 7fffffff <_end+0xffffdfef>
+80000078:	3b029073          	csrw	pmpaddr0,t0
+8000007c:	01f00293          	li	t0,31
+80000080:	3a029073          	csrw	pmpcfg0,t0
+80000084:	00000297          	auipc	t0,0x0
+80000088:	01828293          	addi	t0,t0,24 # 8000009c <reset_vector+0x50>
+8000008c:	30529073          	csrw	mtvec,t0
+80000090:	30205073          	csrwi	medeleg,0
+80000094:	30305073          	csrwi	mideleg,0
+80000098:	30405073          	csrwi	mie,0
+8000009c:	00000193          	li	gp,0
+800000a0:	00000297          	auipc	t0,0x0
+800000a4:	f6428293          	addi	t0,t0,-156 # 80000004 <trap_vector>
+800000a8:	30529073          	csrw	mtvec,t0
+800000ac:	00100513          	li	a0,1
+800000b0:	01f51513          	slli	a0,a0,0x1f
+800000b4:	00054863          	bltz	a0,800000c4 <reset_vector+0x78>
+800000b8:	0ff0000f          	fence
+800000bc:	00100193          	li	gp,1
+800000c0:	00000073          	ecall
+800000c4:	80000297          	auipc	t0,0x80000
+800000c8:	f3c28293          	addi	t0,t0,-196 # 0 <_start-0x80000000>
+800000cc:	00028e63          	beqz	t0,800000e8 <reset_vector+0x9c>
+800000d0:	10529073          	csrw	stvec,t0
+800000d4:	0000b2b7          	lui	t0,0xb
+800000d8:	10928293          	addi	t0,t0,265 # b109 <_start-0x7fff4ef7>
+800000dc:	30229073          	csrw	medeleg,t0
+800000e0:	30202373          	csrr	t1,medeleg
+800000e4:	f4629ce3          	bne	t0,t1,8000003c <handle_exception>
+800000e8:	30005073          	csrwi	mstatus,0
+800000ec:	00002537          	lui	a0,0x2
+800000f0:	80050513          	addi	a0,a0,-2048 # 1800 <_start-0x7fffe800>
+800000f4:	30052073          	csrs	mstatus,a0
+800000f8:	00000297          	auipc	t0,0x0
+800000fc:	01428293          	addi	t0,t0,20 # 8000010c <reset_vector+0xc0>
+80000100:	34129073          	csrw	mepc,t0
+80000104:	f1402573          	csrr	a0,mhartid
+80000108:	30200073          	mret
+8000010c:	00200193          	li	gp,2
+80000110:	7a001073          	csrw	tselect,zero
+80000114:	7a0025f3          	csrr	a1,tselect
+80000118:	0eb01a63          	bne	zero,a1,8000020c <pass>
+8000011c:	00000617          	auipc	a2,0x0
+80000120:	02060613          	addi	a2,a2,32 # 8000013c <reset_vector+0xf0>
+80000124:	7a261073          	csrw	tdata2,a2
+80000128:	20000537          	lui	a0,0x20000
+8000012c:	04450513          	addi	a0,a0,68 # 20000044 <_start-0x5fffffbc>
+80000130:	7a151073          	csrw	tdata1,a0
+80000134:	7a1025f3          	csrr	a1,tdata1
+80000138:	00b51863          	bne	a0,a1,80000148 <reset_vector+0xfc>
+8000013c:	0a000e63          	beqz	zero,800001f8 <fail>
+80000140:	00300193          	li	gp,3
+80000144:	00062503          	lw	a0,0(a2)
+80000148:	00400193          	li	gp,4
+8000014c:	20000537          	lui	a0,0x20000
+80000150:	04150513          	addi	a0,a0,65 # 20000041 <_start-0x5fffffbf>
+80000154:	7a151073          	csrw	tdata1,a0
+80000158:	7a1025f3          	csrr	a1,tdata1
+8000015c:	02b51063          	bne	a0,a1,8000017c <reset_vector+0x130>
+80000160:	00002617          	auipc	a2,0x2
+80000164:	ea060613          	addi	a2,a2,-352 # 80002000 <begin_signature>
+80000168:	7a261073          	csrw	tdata2,a2
+8000016c:	00062603          	lw	a2,0(a2)
+80000170:	08060463          	beqz	a2,800001f8 <fail>
+80000174:	00500193          	li	gp,5
+80000178:	00062023          	sw	zero,0(a2)
+8000017c:	00600193          	li	gp,6
+80000180:	20000537          	lui	a0,0x20000
+80000184:	04250513          	addi	a0,a0,66 # 20000042 <_start-0x5fffffbe>
+80000188:	7a151073          	csrw	tdata1,a0
+8000018c:	7a1025f3          	csrr	a1,tdata1
+80000190:	06b51263          	bne	a0,a1,800001f4 <reset_vector+0x1a8>
+80000194:	00c62023          	sw	a2,0(a2)
+80000198:	00700193          	li	gp,7
+8000019c:	00062603          	lw	a2,0(a2)
+800001a0:	04061c63          	bnez	a2,800001f8 <fail>
+800001a4:	00100513          	li	a0,1
+800001a8:	7a051073          	csrw	tselect,a0
+800001ac:	7a0025f3          	csrr	a1,tselect
+800001b0:	04b51e63          	bne	a0,a1,8000020c <pass>
+800001b4:	20000537          	lui	a0,0x20000
+800001b8:	04150513          	addi	a0,a0,65 # 20000041 <_start-0x5fffffbf>
+800001bc:	7a151073          	csrw	tdata1,a0
+800001c0:	00002697          	auipc	a3,0x2
+800001c4:	e4468693          	addi	a3,a3,-444 # 80002004 <data2>
+800001c8:	7a269073          	csrw	tdata2,a3
+800001cc:	00800193          	li	gp,8
+800001d0:	0006a683          	lw	a3,0(a3)
+800001d4:	02068263          	beqz	a3,800001f8 <fail>
+800001d8:	00a00193          	li	gp,10
+800001dc:	00002617          	auipc	a2,0x2
+800001e0:	e2460613          	addi	a2,a2,-476 # 80002000 <begin_signature>
+800001e4:	00c62023          	sw	a2,0(a2)
+800001e8:	00b00193          	li	gp,11
+800001ec:	00062603          	lw	a2,0(a2)
+800001f0:	00061463          	bnez	a2,800001f8 <fail>
+800001f4:	00301c63          	bne	zero,gp,8000020c <pass>
 
-80000210 <fail>:
-80000210:	0ff0000f          	fence
-80000214:	00018063          	beqz	gp,80000214 <fail+0x4>
-80000218:	00119193          	slli	gp,gp,0x1
-8000021c:	0011e193          	ori	gp,gp,1
-80000220:	00000073          	ecall
+800001f8 <fail>:
+800001f8:	0ff0000f          	fence
+800001fc:	00018063          	beqz	gp,800001fc <fail+0x4>
+80000200:	00119193          	slli	gp,gp,0x1
+80000204:	0011e193          	ori	gp,gp,1
+80000208:	00000073          	ecall
 
-80000224 <pass>:
-80000224:	0ff0000f          	fence
-80000228:	00100193          	li	gp,1
-8000022c:	00000073          	ecall
+8000020c <pass>:
+8000020c:	0ff0000f          	fence
+80000210:	00100193          	li	gp,1
+80000214:	00000073          	ecall
 
-80000230 <mtvec_handler>:
-80000230:	0011f293          	andi	t0,gp,1
-80000234:	fc029ee3          	bnez	t0,80000210 <fail>
-80000238:	00300293          	li	t0,3
-8000023c:	34202373          	csrr	t1,mcause
-80000240:	fc6298e3          	bne	t0,t1,80000210 <fail>
-80000244:	341022f3          	csrr	t0,mepc
-80000248:	00428293          	addi	t0,t0,4
-8000024c:	34129073          	csrw	mepc,t0
-80000250:	30200073          	mret
-80000254:	c0001073          	unimp
-80000258:	0000                	unimp
-8000025a:	0000                	unimp
-8000025c:	0000                	unimp
-8000025e:	0000                	unimp
-80000260:	0000                	unimp
-80000262:	0000                	unimp
-80000264:	0000                	unimp
-80000266:	0000                	unimp
-80000268:	0000                	unimp
-8000026a:	0000                	unimp
-8000026c:	0000                	unimp
-8000026e:	0000                	unimp
-80000270:	0000                	unimp
-80000272:	0000                	unimp
-80000274:	0000                	unimp
-80000276:	0000                	unimp
-80000278:	0000                	unimp
-8000027a:	0000                	unimp
-8000027c:	0000                	unimp
-8000027e:	0000                	unimp
-80000280:	0000                	unimp
-80000282:	0000                	unimp
+80000218 <mtvec_handler>:
+80000218:	0011f293          	andi	t0,gp,1
+8000021c:	fc029ee3          	bnez	t0,800001f8 <fail>
+80000220:	00300293          	li	t0,3
+80000224:	34202373          	csrr	t1,mcause
+80000228:	fc6298e3          	bne	t0,t1,800001f8 <fail>
+8000022c:	341022f3          	csrr	t0,mepc
+80000230:	00428293          	addi	t0,t0,4
+80000234:	34129073          	csrw	mepc,t0
+80000238:	30200073          	mret
+8000023c:	c0001073          	unimp
+80000240:	0000                	unimp
+80000242:	0000                	unimp
 
 Disassembly of section .data:
 
diff --git a/Tests/isa/rv32mi-p-csr b/Tests/isa/rv32mi-p-csr
old mode 100644
new mode 100755
index d910212c10413f8dcde9f982def467cfcd759a5e..b76f4c070a21209b58a611259ae3617db26c105b
GIT binary patch
delta 527
zcmey9@g;MDg76k&1~4#TP+(wU&|u(TVBcu`nV<3eWOV^&UM8mE2|)(inHU--H+`C1
zETGTmG<mUrvdp2+$$d-=KskZ!n-~}-H%$^Ko}gq<tgK-0c+TWU0&f^yH=h^Om78QB
zpzEj$G`}dbIJu00Q5nc&Eh;lM$}}o4h|dKPi69~kM5F+TiH%Z|)eSWHA#Q?@%nU4(
z{S8v<1sE9`AR>$m@j!+T&{Z&g3Xq|IB%clB8zAwEfP4oeekG6}fW&VA@-vY5?LdAD
z62FfD7&vn#n;OaoUO^IG22^H)<czgIz6cV3E0C{&#NP|#Cm`_;0r^uVFEzAh%$fYu
z(3vg3v&yBUa<iV138SDMIL!1COG=6|lS)fcizhZ}PVO<TP&5H*VrF0{08(HeV8Fnj
t2jc)~#>sz;#d#foq6$n53~WFV>B)*F(u@g{ZB5iA@__N}hO8RO1^`!ZUL61c

delta 389
zcmey8`6pw7f^dp40~nYvC@?TFXfUudux&K{%+J_ASzW-H^AKb4gdl^-Odlqf3+OX8
zO<pdb%*6C%@)-e1#(9&U3A|x!-F#V4S8n12mPrNz6DNpI4mZ%8Ji#EPo`;d40b(#C
zLp+e-!Gz$a0QoXV^4UPX4idiz$hSe_R|5GyNc;vMKLv^34&*l=@%tEnKAADO)KEU~
z0+R4DpfU?2XRHPC1(5h#fqWGt{$3zI28n+N$e%Fzsi8e%#$;6^XSNWt!g3?m&3Q&9
yj1!x*Cf_lxkYxlaVFF?p5HJ8+!N3X>keWQxM4C}y@>UadRy|;#n@oOaA`AdlT0)fo

diff --git a/Tests/isa/rv32mi-p-csr.dump b/Tests/isa/rv32mi-p-csr.dump
index fad851e..63e1578 100644
--- a/Tests/isa/rv32mi-p-csr.dump
+++ b/Tests/isa/rv32mi-p-csr.dump
@@ -16,7 +16,7 @@ Disassembly of section .text.init:
 80000018:	00b00f93          	li	t6,11
 8000001c:	03ff0263          	beq	t5,t6,80000040 <write_tohost>
 80000020:	00000f17          	auipc	t5,0x0
-80000024:	248f0f13          	addi	t5,t5,584 # 80000268 <mtvec_handler>
+80000024:	24cf0f13          	addi	t5,t5,588 # 8000026c <mtvec_handler>
 80000028:	000f0463          	beqz	t5,80000030 <trap_vector+0x2c>
 8000002c:	000f0067          	jr	t5
 80000030:	34202f73          	csrr	t5,mcause
@@ -39,186 +39,185 @@ Disassembly of section .text.init:
 8000005c:	30529073          	csrw	mtvec,t0
 80000060:	18005073          	csrwi	satp,0
 80000064:	00000297          	auipc	t0,0x0
-80000068:	01c28293          	addi	t0,t0,28 # 80000080 <reset_vector+0x34>
+80000068:	02028293          	addi	t0,t0,32 # 80000084 <reset_vector+0x38>
 8000006c:	30529073          	csrw	mtvec,t0
-80000070:	fff00293          	li	t0,-1
-80000074:	3b029073          	csrw	pmpaddr0,t0
-80000078:	01f00293          	li	t0,31
-8000007c:	3a029073          	csrw	pmpcfg0,t0
-80000080:	00000297          	auipc	t0,0x0
-80000084:	01828293          	addi	t0,t0,24 # 80000098 <reset_vector+0x4c>
-80000088:	30529073          	csrw	mtvec,t0
-8000008c:	30205073          	csrwi	medeleg,0
-80000090:	30305073          	csrwi	mideleg,0
-80000094:	30405073          	csrwi	mie,0
-80000098:	00000193          	li	gp,0
-8000009c:	00000297          	auipc	t0,0x0
-800000a0:	f6828293          	addi	t0,t0,-152 # 80000004 <trap_vector>
-800000a4:	30529073          	csrw	mtvec,t0
-800000a8:	00100513          	li	a0,1
-800000ac:	01f51513          	slli	a0,a0,0x1f
-800000b0:	00054863          	bltz	a0,800000c0 <reset_vector+0x74>
-800000b4:	0ff0000f          	fence
-800000b8:	00100193          	li	gp,1
-800000bc:	00000073          	ecall
-800000c0:	80000297          	auipc	t0,0x80000
-800000c4:	f4028293          	addi	t0,t0,-192 # 0 <_start-0x80000000>
-800000c8:	00028e63          	beqz	t0,800000e4 <reset_vector+0x98>
-800000cc:	10529073          	csrw	stvec,t0
-800000d0:	0000b2b7          	lui	t0,0xb
-800000d4:	10928293          	addi	t0,t0,265 # b109 <_start-0x7fff4ef7>
-800000d8:	30229073          	csrw	medeleg,t0
-800000dc:	30202373          	csrr	t1,medeleg
-800000e0:	f4629ee3          	bne	t0,t1,8000003c <handle_exception>
-800000e4:	30005073          	csrwi	mstatus,0
-800000e8:	00002537          	lui	a0,0x2
-800000ec:	80050513          	addi	a0,a0,-2048 # 1800 <_start-0x7fffe800>
-800000f0:	30052073          	csrs	mstatus,a0
-800000f4:	00000297          	auipc	t0,0x0
-800000f8:	01428293          	addi	t0,t0,20 # 80000108 <reset_vector+0xbc>
-800000fc:	34129073          	csrw	mepc,t0
-80000100:	f1402573          	csrr	a0,mhartid
-80000104:	30200073          	mret
-80000108:	3401d073          	csrwi	mscratch,3
+80000070:	800002b7          	lui	t0,0x80000
+80000074:	fff28293          	addi	t0,t0,-1 # 7fffffff <_end+0xffffdfef>
+80000078:	3b029073          	csrw	pmpaddr0,t0
+8000007c:	01f00293          	li	t0,31
+80000080:	3a029073          	csrw	pmpcfg0,t0
+80000084:	00000297          	auipc	t0,0x0
+80000088:	01828293          	addi	t0,t0,24 # 8000009c <reset_vector+0x50>
+8000008c:	30529073          	csrw	mtvec,t0
+80000090:	30205073          	csrwi	medeleg,0
+80000094:	30305073          	csrwi	mideleg,0
+80000098:	30405073          	csrwi	mie,0
+8000009c:	00000193          	li	gp,0
+800000a0:	00000297          	auipc	t0,0x0
+800000a4:	f6428293          	addi	t0,t0,-156 # 80000004 <trap_vector>
+800000a8:	30529073          	csrw	mtvec,t0
+800000ac:	00100513          	li	a0,1
+800000b0:	01f51513          	slli	a0,a0,0x1f
+800000b4:	00054863          	bltz	a0,800000c4 <reset_vector+0x78>
+800000b8:	0ff0000f          	fence
+800000bc:	00100193          	li	gp,1
+800000c0:	00000073          	ecall
+800000c4:	80000297          	auipc	t0,0x80000
+800000c8:	f3c28293          	addi	t0,t0,-196 # 0 <_start-0x80000000>
+800000cc:	00028e63          	beqz	t0,800000e8 <reset_vector+0x9c>
+800000d0:	10529073          	csrw	stvec,t0
+800000d4:	0000b2b7          	lui	t0,0xb
+800000d8:	10928293          	addi	t0,t0,265 # b109 <_start-0x7fff4ef7>
+800000dc:	30229073          	csrw	medeleg,t0
+800000e0:	30202373          	csrr	t1,medeleg
+800000e4:	f4629ce3          	bne	t0,t1,8000003c <handle_exception>
+800000e8:	30005073          	csrwi	mstatus,0
+800000ec:	00002537          	lui	a0,0x2
+800000f0:	80050513          	addi	a0,a0,-2048 # 1800 <_start-0x7fffe800>
+800000f4:	30052073          	csrs	mstatus,a0
+800000f8:	00000297          	auipc	t0,0x0
+800000fc:	01428293          	addi	t0,t0,20 # 8000010c <reset_vector+0xc0>
+80000100:	34129073          	csrw	mepc,t0
+80000104:	f1402573          	csrr	a0,mhartid
+80000108:	30200073          	mret
+8000010c:	3401d073          	csrwi	mscratch,3
 
-8000010c <test_2>:
-8000010c:	34002573          	csrr	a0,mscratch
-80000110:	00300e93          	li	t4,3
-80000114:	00200193          	li	gp,2
-80000118:	13d51863          	bne	a0,t4,80000248 <fail>
+80000110 <test_2>:
+80000110:	34002573          	csrr	a0,mscratch
+80000114:	00300e93          	li	t4,3
+80000118:	00200193          	li	gp,2
+8000011c:	13d51863          	bne	a0,t4,8000024c <fail>
 
-8000011c <test_3>:
-8000011c:	3400f5f3          	csrrci	a1,mscratch,1
-80000120:	00300e93          	li	t4,3
-80000124:	00300193          	li	gp,3
-80000128:	13d59063          	bne	a1,t4,80000248 <fail>
+80000120 <test_3>:
+80000120:	3400f5f3          	csrrci	a1,mscratch,1
+80000124:	00300e93          	li	t4,3
+80000128:	00300193          	li	gp,3
+8000012c:	13d59063          	bne	a1,t4,8000024c <fail>
 
-8000012c <test_4>:
-8000012c:	34026673          	csrrsi	a2,mscratch,4
-80000130:	00200e93          	li	t4,2
-80000134:	00400193          	li	gp,4
-80000138:	11d61863          	bne	a2,t4,80000248 <fail>
+80000130 <test_4>:
+80000130:	34026673          	csrrsi	a2,mscratch,4
+80000134:	00200e93          	li	t4,2
+80000138:	00400193          	li	gp,4
+8000013c:	11d61863          	bne	a2,t4,8000024c <fail>
 
-8000013c <test_5>:
-8000013c:	340156f3          	csrrwi	a3,mscratch,2
-80000140:	00600e93          	li	t4,6
-80000144:	00500193          	li	gp,5
-80000148:	11d69063          	bne	a3,t4,80000248 <fail>
+80000140 <test_5>:
+80000140:	340156f3          	csrrwi	a3,mscratch,2
+80000144:	00600e93          	li	t4,6
+80000148:	00500193          	li	gp,5
+8000014c:	11d69063          	bne	a3,t4,8000024c <fail>
 
-8000014c <test_6>:
-8000014c:	0bad2537          	lui	a0,0xbad2
-80000150:	dea50513          	addi	a0,a0,-534 # bad1dea <_start-0x7452e216>
-80000154:	340515f3          	csrrw	a1,mscratch,a0
-80000158:	00200e93          	li	t4,2
-8000015c:	00600193          	li	gp,6
-80000160:	0fd59463          	bne	a1,t4,80000248 <fail>
+80000150 <test_6>:
+80000150:	0bad2537          	lui	a0,0xbad2
+80000154:	dea50513          	addi	a0,a0,-534 # bad1dea <_start-0x7452e216>
+80000158:	340515f3          	csrrw	a1,mscratch,a0
+8000015c:	00200e93          	li	t4,2
+80000160:	00600193          	li	gp,6
+80000164:	0fd59463          	bne	a1,t4,8000024c <fail>
 
-80000164 <test_7>:
-80000164:	00002537          	lui	a0,0x2
-80000168:	dea50513          	addi	a0,a0,-534 # 1dea <_start-0x7fffe216>
-8000016c:	34053573          	csrrc	a0,mscratch,a0
-80000170:	0bad2eb7          	lui	t4,0xbad2
-80000174:	deae8e93          	addi	t4,t4,-534 # bad1dea <_start-0x7452e216>
-80000178:	00700193          	li	gp,7
-8000017c:	0dd51663          	bne	a0,t4,80000248 <fail>
+80000168 <test_7>:
+80000168:	00002537          	lui	a0,0x2
+8000016c:	dea50513          	addi	a0,a0,-534 # 1dea <_start-0x7fffe216>
+80000170:	34053573          	csrrc	a0,mscratch,a0
+80000174:	0bad2eb7          	lui	t4,0xbad2
+80000178:	deae8e93          	addi	t4,t4,-534 # bad1dea <_start-0x7452e216>
+8000017c:	00700193          	li	gp,7
+80000180:	0dd51663          	bne	a0,t4,8000024c <fail>
 
-80000180 <test_8>:
-80000180:	0000c537          	lui	a0,0xc
-80000184:	eef50513          	addi	a0,a0,-273 # beef <_start-0x7fff4111>
-80000188:	34052573          	csrrs	a0,mscratch,a0
-8000018c:	0bad0eb7          	lui	t4,0xbad0
-80000190:	00800193          	li	gp,8
-80000194:	0bd51a63          	bne	a0,t4,80000248 <fail>
+80000184 <test_8>:
+80000184:	0000c537          	lui	a0,0xc
+80000188:	eef50513          	addi	a0,a0,-273 # beef <_start-0x7fff4111>
+8000018c:	34052573          	csrrs	a0,mscratch,a0
+80000190:	0bad0eb7          	lui	t4,0xbad0
+80000194:	00800193          	li	gp,8
+80000198:	0bd51a63          	bne	a0,t4,8000024c <fail>
 
-80000198 <test_9>:
-80000198:	34002573          	csrr	a0,mscratch
-8000019c:	0badceb7          	lui	t4,0xbadc
-800001a0:	eefe8e93          	addi	t4,t4,-273 # badbeef <_start-0x74524111>
-800001a4:	00900193          	li	gp,9
-800001a8:	0bd51063          	bne	a0,t4,80000248 <fail>
-800001ac:	30102573          	csrr	a0,misa
-800001b0:	02057513          	andi	a0,a0,32
-800001b4:	02050863          	beqz	a0,800001e4 <test_10+0x14>
-800001b8:	000065b7          	lui	a1,0x6
-800001bc:	3005a073          	csrs	mstatus,a1
-800001c0:	f0000053          	fmv.w.x	ft0,zero
-800001c4:	3005b073          	csrc	mstatus,a1
-800001c8:	00002597          	auipc	a1,0x2
-800001cc:	e3858593          	addi	a1,a1,-456 # 80002000 <begin_signature>
+8000019c <test_9>:
+8000019c:	34002573          	csrr	a0,mscratch
+800001a0:	0badceb7          	lui	t4,0xbadc
+800001a4:	eefe8e93          	addi	t4,t4,-273 # badbeef <_start-0x74524111>
+800001a8:	00900193          	li	gp,9
+800001ac:	0bd51063          	bne	a0,t4,8000024c <fail>
+800001b0:	30102573          	csrr	a0,misa
+800001b4:	02057513          	andi	a0,a0,32
+800001b8:	02050863          	beqz	a0,800001e8 <test_10+0x14>
+800001bc:	000065b7          	lui	a1,0x6
+800001c0:	3005a073          	csrs	mstatus,a1
+800001c4:	f0000053          	fmv.w.x	ft0,zero
+800001c8:	3005b073          	csrc	mstatus,a1
+800001cc:	00002597          	auipc	a1,0x2
+800001d0:	e3458593          	addi	a1,a1,-460 # 80002000 <begin_signature>
 
-800001d0 <test_10>:
-800001d0:	0005a027          	fsw	ft0,0(a1)
-800001d4:	0005a503          	lw	a0,0(a1)
-800001d8:	00100e93          	li	t4,1
-800001dc:	00a00193          	li	gp,10
-800001e0:	07d51463          	bne	a0,t4,80000248 <fail>
-800001e4:	30102573          	csrr	a0,misa
-800001e8:	01455513          	srli	a0,a0,0x14
-800001ec:	00157513          	andi	a0,a0,1
-800001f0:	04050463          	beqz	a0,80000238 <finish>
-800001f4:	000022b7          	lui	t0,0x2
-800001f8:	80028293          	addi	t0,t0,-2048 # 1800 <_start-0x7fffe800>
-800001fc:	3002b073          	csrc	mstatus,t0
-80000200:	00000297          	auipc	t0,0x0
-80000204:	01028293          	addi	t0,t0,16 # 80000210 <test_11>
-80000208:	34129073          	csrw	mepc,t0
-8000020c:	30200073          	mret
+800001d4 <test_10>:
+800001d4:	0005a027          	fsw	ft0,0(a1)
+800001d8:	0005a503          	lw	a0,0(a1)
+800001dc:	00100e93          	li	t4,1
+800001e0:	00a00193          	li	gp,10
+800001e4:	07d51463          	bne	a0,t4,8000024c <fail>
+800001e8:	30102573          	csrr	a0,misa
+800001ec:	01455513          	srli	a0,a0,0x14
+800001f0:	00157513          	andi	a0,a0,1
+800001f4:	04050463          	beqz	a0,8000023c <finish>
+800001f8:	000022b7          	lui	t0,0x2
+800001fc:	80028293          	addi	t0,t0,-2048 # 1800 <_start-0x7fffe800>
+80000200:	3002b073          	csrc	mstatus,t0
+80000204:	00000297          	auipc	t0,0x0
+80000208:	01028293          	addi	t0,t0,16 # 80000214 <test_11>
+8000020c:	34129073          	csrw	mepc,t0
+80000210:	30200073          	mret
 
-80000210 <test_11>:
-80000210:	0ff00513          	li	a0,255
-80000214:	c0001573          	csrrw	a0,cycle,zero
-80000218:	0ff00e93          	li	t4,255
-8000021c:	00b00193          	li	gp,11
-80000220:	03d51463          	bne	a0,t4,80000248 <fail>
+80000214 <test_11>:
+80000214:	0ff00513          	li	a0,255
+80000218:	c0001573          	csrrw	a0,cycle,zero
+8000021c:	0ff00e93          	li	t4,255
+80000220:	00b00193          	li	gp,11
+80000224:	03d51463          	bne	a0,t4,8000024c <fail>
 
-80000224 <test_12>:
-80000224:	0ff00513          	li	a0,255
-80000228:	30002573          	csrr	a0,mstatus
-8000022c:	0ff00e93          	li	t4,255
-80000230:	00c00193          	li	gp,12
-80000234:	01d51a63          	bne	a0,t4,80000248 <fail>
+80000228 <test_12>:
+80000228:	0ff00513          	li	a0,255
+8000022c:	30002573          	csrr	a0,mstatus
+80000230:	0ff00e93          	li	t4,255
+80000234:	00c00193          	li	gp,12
+80000238:	01d51a63          	bne	a0,t4,8000024c <fail>
 
-80000238 <finish>:
-80000238:	0ff0000f          	fence
-8000023c:	00100193          	li	gp,1
-80000240:	00000073          	ecall
-80000244:	00301c63          	bne	zero,gp,8000025c <pass>
+8000023c <finish>:
+8000023c:	0ff0000f          	fence
+80000240:	00100193          	li	gp,1
+80000244:	00000073          	ecall
+80000248:	00301c63          	bne	zero,gp,80000260 <pass>
 
-80000248 <fail>:
-80000248:	0ff0000f          	fence
-8000024c:	00018063          	beqz	gp,8000024c <fail+0x4>
-80000250:	00119193          	slli	gp,gp,0x1
-80000254:	0011e193          	ori	gp,gp,1
-80000258:	00000073          	ecall
+8000024c <fail>:
+8000024c:	0ff0000f          	fence
+80000250:	00018063          	beqz	gp,80000250 <fail+0x4>
+80000254:	00119193          	slli	gp,gp,0x1
+80000258:	0011e193          	ori	gp,gp,1
+8000025c:	00000073          	ecall
 
-8000025c <pass>:
-8000025c:	0ff0000f          	fence
-80000260:	00100193          	li	gp,1
-80000264:	00000073          	ecall
+80000260 <pass>:
+80000260:	0ff0000f          	fence
+80000264:	00100193          	li	gp,1
+80000268:	00000073          	ecall
 
-80000268 <mtvec_handler>:
-80000268:	00900293          	li	t0,9
-8000026c:	0051e663          	bltu	gp,t0,80000278 <mtvec_handler+0x10>
-80000270:	00b00293          	li	t0,11
-80000274:	0032fe63          	bleu	gp,t0,80000290 <privileged>
-80000278:	342022f3          	csrr	t0,mcause
-8000027c:	00800313          	li	t1,8
-80000280:	fc6294e3          	bne	t0,t1,80000248 <fail>
-80000284:	0ff0000f          	fence
-80000288:	00100193          	li	gp,1
-8000028c:	00000073          	ecall
+8000026c <mtvec_handler>:
+8000026c:	00900293          	li	t0,9
+80000270:	0051e663          	bltu	gp,t0,8000027c <mtvec_handler+0x10>
+80000274:	00b00293          	li	t0,11
+80000278:	0032fe63          	bgeu	t0,gp,80000294 <privileged>
+8000027c:	342022f3          	csrr	t0,mcause
+80000280:	00800313          	li	t1,8
+80000284:	fc6294e3          	bne	t0,t1,8000024c <fail>
+80000288:	0ff0000f          	fence
+8000028c:	00100193          	li	gp,1
+80000290:	00000073          	ecall
 
-80000290 <privileged>:
-80000290:	342022f3          	csrr	t0,mcause
-80000294:	00200313          	li	t1,2
-80000298:	fa6298e3          	bne	t0,t1,80000248 <fail>
-8000029c:	341022f3          	csrr	t0,mepc
-800002a0:	00428293          	addi	t0,t0,4
-800002a4:	34129073          	csrw	mepc,t0
-800002a8:	30200073          	mret
-800002ac:	c0001073          	unimp
-800002b0:	0000                	unimp
-800002b2:	0000                	unimp
+80000294 <privileged>:
+80000294:	342022f3          	csrr	t0,mcause
+80000298:	00200313          	li	t1,2
+8000029c:	fa6298e3          	bne	t0,t1,8000024c <fail>
+800002a0:	341022f3          	csrr	t0,mepc
+800002a4:	00428293          	addi	t0,t0,4
+800002a8:	34129073          	csrw	mepc,t0
+800002ac:	30200073          	mret
+800002b0:	c0001073          	unimp
 800002b4:	0000                	unimp
 800002b6:	0000                	unimp
 800002b8:	0000                	unimp
diff --git a/Tests/isa/rv32mi-p-illegal b/Tests/isa/rv32mi-p-illegal
old mode 100644
new mode 100755
index 6ba885a1aeb4d02f9aeb8bfb01f33a19618a605a..fba860ed1900cc4a60977c76e9eba07d30e535ab
GIT binary patch
delta 589
zcmYk3J4*vW6ov2XYD}RxvVu>@xC_1@afyqK7AgwS(ncE*llTZIhHQ*tV-m0t)aY0!
zNC@}`q7k$d{Ri6E2x34iEW}iTg?Cm~<`n1N@5~)`cIGBjoXD}B69XJsz(9d+r~wZU
zkx(a2qo)g10ELT*4qB%uc5ceNRv^u@U)-jBWR#y%qy4TD*;fG9==CK4&mK`br<=CH
z%<>t3rBUUftrTjwB1f9X<9l2C^nG%#W|^AGprSLYoC|+cbZS)$(~9h?pgt;4x{qMh
zLDN(s`f^@<FRf@#wf+%59x4&DBPk%_^wo(}e=rt|n{%te=7lW^i=rK7TKODnsmHm0
z;RpBzTiB)q(tja=S!}%cUoMBSX_t5jc}SWUgHefhkWVDuMJ`BufLxUL7$68YQgDg`
zw-V=(-z7dr{^5Ha+_OA3GC8nS>ePLtA>iCYU_O~l#KP;z1^Y15%i~5PDexU*a6EvU
wRDd`ZM<E6vGFQ$^BZ#WFA=XU>@Pc7A_D%fRXd^TH+vsYZ#`_+|%$2+U7ra$)Z2$lO

delta 455
zcmdnsxx-_Ef~JQu0~nYvC@?TFXfUubure@$L<GRX4M4JC2@3<ml8v5<0-T2!izfsb
zOlJBpxm-Y>v1#&h0c9qpFO$y*NHWfw{7fK)Nl0e1kKh)@$qqs+lZ4rr?mwN(BWz-j
z|6%?cVP*w}&q@j=kLM-5`m7{i@>$uyB)Nx~f%zU2L-Rc)hRO5z7>)DpF+QGm_~qsT
z;Tt>?CrD53SCE{%Lm{P}hmir~5+Gn?hy{`?ObC7wkS~G6PY3cXkkmH-`3Xq;Rv>>0
z62A+`pM%8j2lCe-@ux5_7%^-?5|{~8um_1h56FLl#9s{L|CoGMaWY$8rC~~%*XA@O
zdB%xN+LI3`i!d&kd{x<cvW1F(riTIp!v$ba0|S>q42VHAD9|~9m>Gy+Kw@&Cin@e2
PFrM^aLO>cEM?e|?>x@+Q

diff --git a/Tests/isa/rv32mi-p-illegal.dump b/Tests/isa/rv32mi-p-illegal.dump
index e1c163d..1bd08f0 100644
--- a/Tests/isa/rv32mi-p-illegal.dump
+++ b/Tests/isa/rv32mi-p-illegal.dump
@@ -39,146 +39,146 @@ Disassembly of section .text.init:
 8000005c:	30529073          	csrw	mtvec,t0
 80000060:	18005073          	csrwi	satp,0
 80000064:	00000297          	auipc	t0,0x0
-80000068:	01c28293          	addi	t0,t0,28 # 80000080 <reset_vector+0x34>
+80000068:	02028293          	addi	t0,t0,32 # 80000084 <reset_vector+0x38>
 8000006c:	30529073          	csrw	mtvec,t0
-80000070:	fff00293          	li	t0,-1
-80000074:	3b029073          	csrw	pmpaddr0,t0
-80000078:	01f00293          	li	t0,31
-8000007c:	3a029073          	csrw	pmpcfg0,t0
-80000080:	00000297          	auipc	t0,0x0
-80000084:	01828293          	addi	t0,t0,24 # 80000098 <reset_vector+0x4c>
-80000088:	30529073          	csrw	mtvec,t0
-8000008c:	30205073          	csrwi	medeleg,0
-80000090:	30305073          	csrwi	mideleg,0
-80000094:	30405073          	csrwi	mie,0
-80000098:	00000193          	li	gp,0
-8000009c:	00000297          	auipc	t0,0x0
-800000a0:	f6828293          	addi	t0,t0,-152 # 80000004 <trap_vector>
-800000a4:	30529073          	csrw	mtvec,t0
-800000a8:	00100513          	li	a0,1
-800000ac:	01f51513          	slli	a0,a0,0x1f
-800000b0:	00054863          	bltz	a0,800000c0 <reset_vector+0x74>
-800000b4:	0ff0000f          	fence
-800000b8:	00100193          	li	gp,1
-800000bc:	00000073          	ecall
-800000c0:	80000297          	auipc	t0,0x80000
-800000c4:	f4028293          	addi	t0,t0,-192 # 0 <_start-0x80000000>
-800000c8:	00028e63          	beqz	t0,800000e4 <reset_vector+0x98>
-800000cc:	10529073          	csrw	stvec,t0
-800000d0:	0000b2b7          	lui	t0,0xb
-800000d4:	10928293          	addi	t0,t0,265 # b109 <_start-0x7fff4ef7>
-800000d8:	30229073          	csrw	medeleg,t0
-800000dc:	30202373          	csrr	t1,medeleg
-800000e0:	f4629ee3          	bne	t0,t1,8000003c <handle_exception>
-800000e4:	30005073          	csrwi	mstatus,0
-800000e8:	00002537          	lui	a0,0x2
-800000ec:	80050513          	addi	a0,a0,-2048 # 1800 <_start-0x7fffe800>
-800000f0:	30052073          	csrs	mstatus,a0
-800000f4:	00000297          	auipc	t0,0x0
-800000f8:	01428293          	addi	t0,t0,20 # 80000108 <reset_vector+0xbc>
-800000fc:	34129073          	csrw	mepc,t0
-80000100:	f1402573          	csrr	a0,mhartid
-80000104:	30200073          	mret
-80000108:	00200193          	li	gp,2
+80000070:	800002b7          	lui	t0,0x80000
+80000074:	fff28293          	addi	t0,t0,-1 # 7fffffff <_end+0xffffdfff>
+80000078:	3b029073          	csrw	pmpaddr0,t0
+8000007c:	01f00293          	li	t0,31
+80000080:	3a029073          	csrw	pmpcfg0,t0
+80000084:	00000297          	auipc	t0,0x0
+80000088:	01828293          	addi	t0,t0,24 # 8000009c <reset_vector+0x50>
+8000008c:	30529073          	csrw	mtvec,t0
+80000090:	30205073          	csrwi	medeleg,0
+80000094:	30305073          	csrwi	mideleg,0
+80000098:	30405073          	csrwi	mie,0
+8000009c:	00000193          	li	gp,0
+800000a0:	00000297          	auipc	t0,0x0
+800000a4:	f6428293          	addi	t0,t0,-156 # 80000004 <trap_vector>
+800000a8:	30529073          	csrw	mtvec,t0
+800000ac:	00100513          	li	a0,1
+800000b0:	01f51513          	slli	a0,a0,0x1f
+800000b4:	00054863          	bltz	a0,800000c4 <reset_vector+0x78>
+800000b8:	0ff0000f          	fence
+800000bc:	00100193          	li	gp,1
+800000c0:	00000073          	ecall
+800000c4:	80000297          	auipc	t0,0x80000
+800000c8:	f3c28293          	addi	t0,t0,-196 # 0 <_start-0x80000000>
+800000cc:	00028e63          	beqz	t0,800000e8 <reset_vector+0x9c>
+800000d0:	10529073          	csrw	stvec,t0
+800000d4:	0000b2b7          	lui	t0,0xb
+800000d8:	10928293          	addi	t0,t0,265 # b109 <_start-0x7fff4ef7>
+800000dc:	30229073          	csrw	medeleg,t0
+800000e0:	30202373          	csrr	t1,medeleg
+800000e4:	f4629ce3          	bne	t0,t1,8000003c <handle_exception>
+800000e8:	30005073          	csrwi	mstatus,0
+800000ec:	00002537          	lui	a0,0x2
+800000f0:	80050513          	addi	a0,a0,-2048 # 1800 <_start-0x7fffe800>
+800000f4:	30052073          	csrs	mstatus,a0
+800000f8:	00000297          	auipc	t0,0x0
+800000fc:	01428293          	addi	t0,t0,20 # 8000010c <reset_vector+0xc0>
+80000100:	34129073          	csrw	mepc,t0
+80000104:	f1402573          	csrr	a0,mhartid
+80000108:	30200073          	mret
+8000010c:	00200193          	li	gp,2
 
-8000010c <bad2>:
-8000010c:	0000                	unimp
-8000010e:	0000                	unimp
-80000110:	0f40006f          	j	80000204 <fail>
-80000114:	000022b7          	lui	t0,0x2
-80000118:	80028293          	addi	t0,t0,-2048 # 1800 <_start-0x7fffe800>
-8000011c:	3002b073          	csrc	mstatus,t0
-80000120:	00001337          	lui	t1,0x1
-80000124:	80030313          	addi	t1,t1,-2048 # 800 <_start-0x7ffff800>
-80000128:	30032073          	csrs	mstatus,t1
-8000012c:	300023f3          	csrr	t2,mstatus
-80000130:	0053f3b3          	and	t2,t2,t0
-80000134:	0e731263          	bne	t1,t2,80000218 <pass>
+80000110 <bad2>:
+80000110:	0000                	unimp
+80000112:	0000                	unimp
+80000114:	0f40006f          	j	80000208 <fail>
+80000118:	000022b7          	lui	t0,0x2
+8000011c:	80028293          	addi	t0,t0,-2048 # 1800 <_start-0x7fffe800>
+80000120:	3002b073          	csrc	mstatus,t0
+80000124:	00001337          	lui	t1,0x1
+80000128:	80030313          	addi	t1,t1,-2048 # 800 <_start-0x7ffff800>
+8000012c:	30032073          	csrs	mstatus,t1
+80000130:	300023f3          	csrr	t2,mstatus
+80000134:	0053f3b3          	and	t2,t2,t0
+80000138:	0e731263          	bne	t1,t2,8000021c <pass>
 
-80000138 <test_vectored_interrupts>:
-80000138:	34415073          	csrwi	mip,2
-8000013c:	30415073          	csrwi	mie,2
-80000140:	00000297          	auipc	t0,0x0
-80000144:	1c128293          	addi	t0,t0,449 # 80000301 <mtvec_handler+0x1>
-80000148:	30529473          	csrrw	s0,mtvec,t0
-8000014c:	305022f3          	csrr	t0,mtvec
-80000150:	0012f293          	andi	t0,t0,1
-80000154:	00028663          	beqz	t0,80000160 <msip>
-80000158:	30046073          	csrsi	mstatus,8
-8000015c:	0000006f          	j	8000015c <test_vectored_interrupts+0x24>
+8000013c <test_vectored_interrupts>:
+8000013c:	34415073          	csrwi	mip,2
+80000140:	30415073          	csrwi	mie,2
+80000144:	00000297          	auipc	t0,0x0
+80000148:	1bd28293          	addi	t0,t0,445 # 80000301 <mtvec_handler+0x1>
+8000014c:	30529473          	csrrw	s0,mtvec,t0
+80000150:	305022f3          	csrr	t0,mtvec
+80000154:	0012f293          	andi	t0,t0,1
+80000158:	00028663          	beqz	t0,80000164 <msip>
+8000015c:	30046073          	csrsi	mstatus,8
+80000160:	0000006f          	j	80000160 <test_vectored_interrupts+0x24>
 
-80000160 <msip>:
-80000160:	30541073          	csrw	mtvec,s0
-80000164:	30315073          	csrwi	mideleg,2
-80000168:	00000297          	auipc	t0,0x0
-8000016c:	02828293          	addi	t0,t0,40 # 80000190 <msip+0x30>
-80000170:	34129073          	csrw	mepc,t0
-80000174:	000022b7          	lui	t0,0x2
-80000178:	80028293          	addi	t0,t0,-2048 # 1800 <_start-0x7fffe800>
-8000017c:	3002b073          	csrc	mstatus,t0
-80000180:	00001337          	lui	t1,0x1
-80000184:	80030313          	addi	t1,t1,-2048 # 800 <_start-0x7ffff800>
-80000188:	30032073          	csrs	mstatus,t1
-8000018c:	30200073          	mret
-80000190:	10500073          	wfi
+80000164 <msip>:
+80000164:	30541073          	csrw	mtvec,s0
+80000168:	30315073          	csrwi	mideleg,2
+8000016c:	00000297          	auipc	t0,0x0
+80000170:	02828293          	addi	t0,t0,40 # 80000194 <msip+0x30>
+80000174:	34129073          	csrw	mepc,t0
+80000178:	000022b7          	lui	t0,0x2
+8000017c:	80028293          	addi	t0,t0,-2048 # 1800 <_start-0x7fffe800>
+80000180:	3002b073          	csrc	mstatus,t0
+80000184:	00001337          	lui	t1,0x1
+80000188:	80030313          	addi	t1,t1,-2048 # 800 <_start-0x7ffff800>
+8000018c:	30032073          	csrs	mstatus,t1
+80000190:	30200073          	mret
+80000194:	10500073          	wfi
 
-80000194 <bad3>:
-80000194:	0000                	unimp
-80000196:	0000                	unimp
-80000198:	06c0006f          	j	80000204 <fail>
+80000198 <bad3>:
+80000198:	0000                	unimp
+8000019a:	0000                	unimp
+8000019c:	06c0006f          	j	80000208 <fail>
 
-8000019c <bad4>:
-8000019c:	10500073          	wfi
-800001a0:	0640006f          	j	80000204 <fail>
-800001a4:	12000073          	sfence.vma
-800001a8:	180022f3          	csrr	t0,satp
+800001a0 <bad4>:
+800001a0:	10500073          	wfi
+800001a4:	0640006f          	j	80000208 <fail>
+800001a8:	12000073          	sfence.vma
+800001ac:	180022f3          	csrr	t0,satp
 
-800001ac <bad5>:
-800001ac:	0000                	unimp
-800001ae:	0000                	unimp
-800001b0:	0540006f          	j	80000204 <fail>
+800001b0 <bad5>:
+800001b0:	0000                	unimp
+800001b2:	0000                	unimp
+800001b4:	0540006f          	j	80000208 <fail>
 
-800001b4 <bad6>:
-800001b4:	12000073          	sfence.vma
-800001b8:	04c0006f          	j	80000204 <fail>
+800001b8 <bad6>:
+800001b8:	12000073          	sfence.vma
+800001bc:	04c0006f          	j	80000208 <fail>
 
-800001bc <bad7>:
-800001bc:	180022f3          	csrr	t0,satp
-800001c0:	0440006f          	j	80000204 <fail>
-800001c4:	00000297          	auipc	t0,0x0
-800001c8:	02028293          	addi	t0,t0,32 # 800001e4 <bad8>
-800001cc:	14129073          	csrw	sepc,t0
-800001d0:	10000293          	li	t0,256
-800001d4:	1002a073          	csrs	sstatus,t0
-800001d8:	02000293          	li	t0,32
-800001dc:	1002b073          	csrc	sstatus,t0
-800001e0:	10200073          	sret
+800001c0 <bad7>:
+800001c0:	180022f3          	csrr	t0,satp
+800001c4:	0440006f          	j	80000208 <fail>
+800001c8:	00000297          	auipc	t0,0x0
+800001cc:	02028293          	addi	t0,t0,32 # 800001e8 <bad8>
+800001d0:	14129073          	csrw	sepc,t0
+800001d4:	10000293          	li	t0,256
+800001d8:	1002a073          	csrs	sstatus,t0
+800001dc:	02000293          	li	t0,32
+800001e0:	1002b073          	csrc	sstatus,t0
+800001e4:	10200073          	sret
 
-800001e4 <bad8>:
-800001e4:	0000                	unimp
-800001e6:	0000                	unimp
-800001e8:	01c0006f          	j	80000204 <fail>
-800001ec:	00000297          	auipc	t0,0x0
-800001f0:	01028293          	addi	t0,t0,16 # 800001fc <bad9+0x4>
-800001f4:	14129073          	csrw	sepc,t0
+800001e8 <bad8>:
+800001e8:	0000                	unimp
+800001ea:	0000                	unimp
+800001ec:	01c0006f          	j	80000208 <fail>
+800001f0:	00000297          	auipc	t0,0x0
+800001f4:	01028293          	addi	t0,t0,16 # 80000200 <bad9+0x4>
+800001f8:	14129073          	csrw	sepc,t0
 
-800001f8 <bad9>:
-800001f8:	10200073          	sret
-800001fc:	0080006f          	j	80000204 <fail>
-80000200:	00301c63          	bne	zero,gp,80000218 <pass>
+800001fc <bad9>:
+800001fc:	10200073          	sret
+80000200:	0080006f          	j	80000208 <fail>
+80000204:	00301c63          	bne	zero,gp,8000021c <pass>
 
-80000204 <fail>:
-80000204:	0ff0000f          	fence
-80000208:	00018063          	beqz	gp,80000208 <fail+0x4>
-8000020c:	00119193          	slli	gp,gp,0x1
-80000210:	0011e193          	ori	gp,gp,1
-80000214:	00000073          	ecall
+80000208 <fail>:
+80000208:	0ff0000f          	fence
+8000020c:	00018063          	beqz	gp,8000020c <fail+0x4>
+80000210:	00119193          	slli	gp,gp,0x1
+80000214:	0011e193          	ori	gp,gp,1
+80000218:	00000073          	ecall
 
-80000218 <pass>:
-80000218:	0ff0000f          	fence
-8000021c:	00100193          	li	gp,1
-80000220:	00000073          	ecall
-80000224:	00000013          	nop
+8000021c <pass>:
+8000021c:	0ff0000f          	fence
+80000220:	00100193          	li	gp,1
+80000224:	00000073          	ecall
 80000228:	00000013          	nop
 8000022c:	00000013          	nop
 80000230:	00000013          	nop
@@ -236,75 +236,74 @@ Disassembly of section .text.init:
 
 80000300 <mtvec_handler>:
 80000300:	0400006f          	j	80000340 <synchronous_exception>
-80000304:	e5dff06f          	j	80000160 <msip>
-80000308:	efdff06f          	j	80000204 <fail>
-8000030c:	ef9ff06f          	j	80000204 <fail>
-80000310:	ef5ff06f          	j	80000204 <fail>
-80000314:	ef1ff06f          	j	80000204 <fail>
-80000318:	eedff06f          	j	80000204 <fail>
-8000031c:	ee9ff06f          	j	80000204 <fail>
-80000320:	ee5ff06f          	j	80000204 <fail>
-80000324:	ee1ff06f          	j	80000204 <fail>
-80000328:	eddff06f          	j	80000204 <fail>
-8000032c:	ed9ff06f          	j	80000204 <fail>
-80000330:	ed5ff06f          	j	80000204 <fail>
-80000334:	ed1ff06f          	j	80000204 <fail>
-80000338:	ecdff06f          	j	80000204 <fail>
-8000033c:	ec9ff06f          	j	80000204 <fail>
+80000304:	e61ff06f          	j	80000164 <msip>
+80000308:	f01ff06f          	j	80000208 <fail>
+8000030c:	efdff06f          	j	80000208 <fail>
+80000310:	ef9ff06f          	j	80000208 <fail>
+80000314:	ef5ff06f          	j	80000208 <fail>
+80000318:	ef1ff06f          	j	80000208 <fail>
+8000031c:	eedff06f          	j	80000208 <fail>
+80000320:	ee9ff06f          	j	80000208 <fail>
+80000324:	ee5ff06f          	j	80000208 <fail>
+80000328:	ee1ff06f          	j	80000208 <fail>
+8000032c:	eddff06f          	j	80000208 <fail>
+80000330:	ed9ff06f          	j	80000208 <fail>
+80000334:	ed5ff06f          	j	80000208 <fail>
+80000338:	ed1ff06f          	j	80000208 <fail>
+8000033c:	ecdff06f          	j	80000208 <fail>
 
 80000340 <synchronous_exception>:
 80000340:	00200313          	li	t1,2
 80000344:	342022f3          	csrr	t0,mcause
-80000348:	ea629ee3          	bne	t0,t1,80000204 <fail>
+80000348:	ec6290e3          	bne	t0,t1,80000208 <fail>
 8000034c:	341022f3          	csrr	t0,mepc
-80000350:	343023f3          	csrr	t2,mbadaddr
-80000354:	00038c63          	beqz	t2,8000036c <synchronous_exception+0x2c>
-80000358:	0002de03          	lhu	t3,0(t0)
-8000035c:	0022de83          	lhu	t4,2(t0)
-80000360:	010e9e93          	slli	t4,t4,0x10
-80000364:	01de6e33          	or	t3,t3,t4
-80000368:	e9c39ee3          	bne	t2,t3,80000204 <fail>
-8000036c:	00000317          	auipc	t1,0x0
-80000370:	da030313          	addi	t1,t1,-608 # 8000010c <bad2>
-80000374:	04628e63          	beq	t0,t1,800003d0 <synchronous_exception+0x90>
-80000378:	00000317          	auipc	t1,0x0
-8000037c:	e1c30313          	addi	t1,t1,-484 # 80000194 <bad3>
-80000380:	04628e63          	beq	t0,t1,800003dc <synchronous_exception+0x9c>
-80000384:	00000317          	auipc	t1,0x0
-80000388:	e1830313          	addi	t1,t1,-488 # 8000019c <bad4>
-8000038c:	04628263          	beq	t0,t1,800003d0 <synchronous_exception+0x90>
-80000390:	00000317          	auipc	t1,0x0
-80000394:	e1c30313          	addi	t1,t1,-484 # 800001ac <bad5>
-80000398:	04628863          	beq	t0,t1,800003e8 <synchronous_exception+0xa8>
-8000039c:	00000317          	auipc	t1,0x0
-800003a0:	e1830313          	addi	t1,t1,-488 # 800001b4 <bad6>
-800003a4:	02628663          	beq	t0,t1,800003d0 <synchronous_exception+0x90>
-800003a8:	00000317          	auipc	t1,0x0
-800003ac:	e1430313          	addi	t1,t1,-492 # 800001bc <bad7>
-800003b0:	02628063          	beq	t0,t1,800003d0 <synchronous_exception+0x90>
-800003b4:	00000317          	auipc	t1,0x0
-800003b8:	e3030313          	addi	t1,t1,-464 # 800001e4 <bad8>
-800003bc:	02628c63          	beq	t0,t1,800003f4 <synchronous_exception+0xb4>
-800003c0:	00000317          	auipc	t1,0x0
-800003c4:	e3830313          	addi	t1,t1,-456 # 800001f8 <bad9>
-800003c8:	02628c63          	beq	t0,t1,80000400 <synchronous_exception+0xc0>
-800003cc:	e39ff06f          	j	80000204 <fail>
-800003d0:	00828293          	addi	t0,t0,8
-800003d4:	34129073          	csrw	mepc,t0
-800003d8:	30200073          	mret
-800003dc:	00200337          	lui	t1,0x200
-800003e0:	30032073          	csrs	mstatus,t1
-800003e4:	fedff06f          	j	800003d0 <synchronous_exception+0x90>
-800003e8:	00100337          	lui	t1,0x100
-800003ec:	30032073          	csrs	mstatus,t1
-800003f0:	fe1ff06f          	j	800003d0 <synchronous_exception+0x90>
-800003f4:	00400337          	lui	t1,0x400
-800003f8:	30032073          	csrs	mstatus,t1
-800003fc:	fd5ff06f          	j	800003d0 <synchronous_exception+0x90>
-80000400:	fd1ff06f          	j	800003d0 <synchronous_exception+0x90>
-80000404:	c0001073          	unimp
-80000408:	0000                	unimp
-8000040a:	0000                	unimp
+80000350:	343023f3          	csrr	t2,mtval
+80000354:	00038e63          	beqz	t2,80000370 <synchronous_exception+0x30>
+80000358:	0002d303          	lhu	t1,0(t0)
+8000035c:	0063c3b3          	xor	t2,t2,t1
+80000360:	0022d303          	lhu	t1,2(t0)
+80000364:	01031313          	slli	t1,t1,0x10
+80000368:	0063c3b3          	xor	t2,t2,t1
+8000036c:	e8039ee3          	bnez	t2,80000208 <fail>
+80000370:	00000317          	auipc	t1,0x0
+80000374:	da030313          	addi	t1,t1,-608 # 80000110 <bad2>
+80000378:	04628e63          	beq	t0,t1,800003d4 <synchronous_exception+0x94>
+8000037c:	00000317          	auipc	t1,0x0
+80000380:	e1c30313          	addi	t1,t1,-484 # 80000198 <bad3>
+80000384:	04628e63          	beq	t0,t1,800003e0 <synchronous_exception+0xa0>
+80000388:	00000317          	auipc	t1,0x0
+8000038c:	e1830313          	addi	t1,t1,-488 # 800001a0 <bad4>
+80000390:	04628263          	beq	t0,t1,800003d4 <synchronous_exception+0x94>
+80000394:	00000317          	auipc	t1,0x0
+80000398:	e1c30313          	addi	t1,t1,-484 # 800001b0 <bad5>
+8000039c:	04628863          	beq	t0,t1,800003ec <synchronous_exception+0xac>
+800003a0:	00000317          	auipc	t1,0x0
+800003a4:	e1830313          	addi	t1,t1,-488 # 800001b8 <bad6>
+800003a8:	02628663          	beq	t0,t1,800003d4 <synchronous_exception+0x94>
+800003ac:	00000317          	auipc	t1,0x0
+800003b0:	e1430313          	addi	t1,t1,-492 # 800001c0 <bad7>
+800003b4:	02628063          	beq	t0,t1,800003d4 <synchronous_exception+0x94>
+800003b8:	00000317          	auipc	t1,0x0
+800003bc:	e3030313          	addi	t1,t1,-464 # 800001e8 <bad8>
+800003c0:	02628c63          	beq	t0,t1,800003f8 <synchronous_exception+0xb8>
+800003c4:	00000317          	auipc	t1,0x0
+800003c8:	e3830313          	addi	t1,t1,-456 # 800001fc <bad9>
+800003cc:	02628c63          	beq	t0,t1,80000404 <synchronous_exception+0xc4>
+800003d0:	e39ff06f          	j	80000208 <fail>
+800003d4:	00828293          	addi	t0,t0,8
+800003d8:	34129073          	csrw	mepc,t0
+800003dc:	30200073          	mret
+800003e0:	00200337          	lui	t1,0x200
+800003e4:	30032073          	csrs	mstatus,t1
+800003e8:	fedff06f          	j	800003d4 <synchronous_exception+0x94>
+800003ec:	00100337          	lui	t1,0x100
+800003f0:	30032073          	csrs	mstatus,t1
+800003f4:	fe1ff06f          	j	800003d4 <synchronous_exception+0x94>
+800003f8:	00400337          	lui	t1,0x400
+800003fc:	30032073          	csrs	mstatus,t1
+80000400:	fd5ff06f          	j	800003d4 <synchronous_exception+0x94>
+80000404:	fd1ff06f          	j	800003d4 <synchronous_exception+0x94>
+80000408:	c0001073          	unimp
 8000040c:	0000                	unimp
 8000040e:	0000                	unimp
 80000410:	0000                	unimp
@@ -379,5 +378,3 @@ Disassembly of section .text.init:
 8000049a:	0000                	unimp
 8000049c:	0000                	unimp
 8000049e:	0000                	unimp
-800004a0:	0000                	unimp
-800004a2:	0000                	unimp
diff --git a/Tests/isa/rv32mi-p-ma_addr b/Tests/isa/rv32mi-p-ma_addr
old mode 100644
new mode 100755
index 8edb6d76367dc4e7511105f3e25b2ae1da7a3cd5..e26b0025a03f82b859eb957dd19fc4c5309dc12c
GIT binary patch
delta 364
zcmX?-aUgSof@Xs;0~nYvC@?TFXfSXvurn}%L<GRX4M4Jiff-0{^i&k!WnwCx5M;2O
ziJ@U~)2GSB0{V<jlNSpp%N+Wg+{eTKloQy#iGg8q(<Fi72}%aV$_fUL=S+Sipu_00
znO|@&qu6I91(V0~CjI%WWMJ}mR??s5CMJf*ZJUn?dCBQI>H=*k$}CPUV_;MUGFgkt
zjEypl3Jl_NK|~^mNCOcmKw@H})MRx-O@5#{IACUAne1;^DmVe?JcuA8LlTg&Wb#$R
zW>$08yo{8|u}0?w^}v?sC6<&FWhRxDq!v$X)Set-EW*ezIny{<)C8yn=-~p05x{^j
zWMI&nY-l1Z3knw|m@trb0Llaa1=)aXzR53*rCBE!F)*wEshuoiBEV_^3|lu44**)G
BR=@xN

delta 255
zcmX?*c_d?kf~Jl!0~nYvC@?TFXfUudurV-#L<GRX4M4Jig_(hYWuvE}0Oujb;t4?p
zlbJqDE*H>eY?{1WK$(f@%j7cxl8o~vKNHYlY}qU<IG0gM7^v;Dl7h+OIg|c;Rx&Vo
zJR|8(a}yK8<Ce|GguLV?Hi=ITH`JUw!LUTIhlv4X2@o(cBmv0<lSPf1S(6IWEej^k
zH99}BNn`Q~V-ZG{$$O2HCwrI(XbKoIFgO66$O=@<3&boy400?d5Ca_w2LY2CP1GfR
O7%?!Iz{Nn8KmY*R;x{`0

diff --git a/Tests/isa/rv32mi-p-ma_addr.dump b/Tests/isa/rv32mi-p-ma_addr.dump
index acc23b8..4e00406 100644
--- a/Tests/isa/rv32mi-p-ma_addr.dump
+++ b/Tests/isa/rv32mi-p-ma_addr.dump
@@ -39,164 +39,164 @@ Disassembly of section .text.init:
 8000005c:	30529073          	csrw	mtvec,t0
 80000060:	18005073          	csrwi	satp,0
 80000064:	00000297          	auipc	t0,0x0
-80000068:	01c28293          	addi	t0,t0,28 # 80000080 <reset_vector+0x34>
+80000068:	02028293          	addi	t0,t0,32 # 80000084 <reset_vector+0x38>
 8000006c:	30529073          	csrw	mtvec,t0
-80000070:	fff00293          	li	t0,-1
-80000074:	3b029073          	csrw	pmpaddr0,t0
-80000078:	01f00293          	li	t0,31
-8000007c:	3a029073          	csrw	pmpcfg0,t0
-80000080:	00000297          	auipc	t0,0x0
-80000084:	01828293          	addi	t0,t0,24 # 80000098 <reset_vector+0x4c>
-80000088:	30529073          	csrw	mtvec,t0
-8000008c:	30205073          	csrwi	medeleg,0
-80000090:	30305073          	csrwi	mideleg,0
-80000094:	30405073          	csrwi	mie,0
-80000098:	00000193          	li	gp,0
-8000009c:	00000297          	auipc	t0,0x0
-800000a0:	f6828293          	addi	t0,t0,-152 # 80000004 <trap_vector>
-800000a4:	30529073          	csrw	mtvec,t0
-800000a8:	00100513          	li	a0,1
-800000ac:	01f51513          	slli	a0,a0,0x1f
-800000b0:	00054863          	bltz	a0,800000c0 <reset_vector+0x74>
-800000b4:	0ff0000f          	fence
-800000b8:	00100193          	li	gp,1
-800000bc:	00000073          	ecall
-800000c0:	80000297          	auipc	t0,0x80000
-800000c4:	f4028293          	addi	t0,t0,-192 # 0 <_start-0x80000000>
-800000c8:	00028e63          	beqz	t0,800000e4 <reset_vector+0x98>
-800000cc:	10529073          	csrw	stvec,t0
-800000d0:	0000b2b7          	lui	t0,0xb
-800000d4:	10928293          	addi	t0,t0,265 # b109 <_start-0x7fff4ef7>
-800000d8:	30229073          	csrw	medeleg,t0
-800000dc:	30202373          	csrr	t1,medeleg
-800000e0:	f4629ee3          	bne	t0,t1,8000003c <handle_exception>
-800000e4:	30005073          	csrwi	mstatus,0
-800000e8:	00002537          	lui	a0,0x2
-800000ec:	80050513          	addi	a0,a0,-2048 # 1800 <_start-0x7fffe800>
-800000f0:	30052073          	csrs	mstatus,a0
-800000f4:	00000297          	auipc	t0,0x0
-800000f8:	01428293          	addi	t0,t0,20 # 80000108 <reset_vector+0xbc>
-800000fc:	34129073          	csrw	mepc,t0
-80000100:	f1402573          	csrr	a0,mhartid
-80000104:	30200073          	mret
-80000108:	00002417          	auipc	s0,0x2
-8000010c:	ef840413          	addi	s0,s0,-264 # 80002000 <begin_signature>
-80000110:	00400493          	li	s1,4
-80000114:	00200193          	li	gp,2
-80000118:	00000397          	auipc	t2,0x0
-8000011c:	01c38393          	addi	t2,t2,28 # 80000134 <reset_vector+0xe8>
-80000120:	00140313          	addi	t1,s0,1
-80000124:	00141303          	lh	t1,1(s0)
-80000128:	ffffc3b7          	lui	t2,0xffffc
-8000012c:	bcc38393          	addi	t2,t2,-1076 # ffffbbcc <_end+0x7fff9abc>
-80000130:	14731e63          	bne	t1,t2,8000028c <fail>
-80000134:	00300193          	li	gp,3
-80000138:	00000397          	auipc	t2,0x0
-8000013c:	01c38393          	addi	t2,t2,28 # 80000154 <reset_vector+0x108>
-80000140:	00140313          	addi	t1,s0,1
-80000144:	00145303          	lhu	t1,1(s0)
-80000148:	0000c3b7          	lui	t2,0xc
-8000014c:	bcc38393          	addi	t2,t2,-1076 # bbcc <_start-0x7fff4434>
-80000150:	12731e63          	bne	t1,t2,8000028c <fail>
-80000154:	00400193          	li	gp,4
-80000158:	00000397          	auipc	t2,0x0
-8000015c:	01c38393          	addi	t2,t2,28 # 80000174 <reset_vector+0x128>
-80000160:	00140313          	addi	t1,s0,1
-80000164:	00142303          	lw	t1,1(s0)
-80000168:	99aac3b7          	lui	t2,0x99aac
-8000016c:	bcc38393          	addi	t2,t2,-1076 # 99aabbcc <_end+0x19aa9abc>
-80000170:	10731e63          	bne	t1,t2,8000028c <fail>
-80000174:	00500193          	li	gp,5
-80000178:	00000397          	auipc	t2,0x0
-8000017c:	01c38393          	addi	t2,t2,28 # 80000194 <reset_vector+0x148>
-80000180:	00240313          	addi	t1,s0,2
-80000184:	00242303          	lw	t1,2(s0)
-80000188:	8899b3b7          	lui	t2,0x8899b
-8000018c:	abb38393          	addi	t2,t2,-1349 # 8899aabb <_end+0x89989ab>
-80000190:	0e731e63          	bne	t1,t2,8000028c <fail>
-80000194:	00600193          	li	gp,6
-80000198:	00000397          	auipc	t2,0x0
-8000019c:	01c38393          	addi	t2,t2,28 # 800001b4 <reset_vector+0x168>
-800001a0:	00340313          	addi	t1,s0,3
-800001a4:	00342303          	lw	t1,3(s0)
-800001a8:	7788a3b7          	lui	t2,0x7788a
-800001ac:	9aa38393          	addi	t2,t2,-1622 # 778899aa <_start-0x8776656>
-800001b0:	0c731e63          	bne	t1,t2,8000028c <fail>
-800001b4:	00600493          	li	s1,6
-800001b8:	01600193          	li	gp,22
-800001bc:	00000397          	auipc	t2,0x0
-800001c0:	03038393          	addi	t2,t2,48 # 800001ec <reset_vector+0x1a0>
-800001c4:	00140313          	addi	t1,s0,1
-800001c8:	000410a3          	sh	zero,1(s0)
-800001cc:	00040303          	lb	t1,0(s0)
-800001d0:	0a030e63          	beqz	t1,8000028c <fail>
-800001d4:	00340303          	lb	t1,3(s0)
-800001d8:	0a030a63          	beqz	t1,8000028c <fail>
-800001dc:	00140303          	lb	t1,1(s0)
-800001e0:	0a031663          	bnez	t1,8000028c <fail>
-800001e4:	00240303          	lb	t1,2(s0)
-800001e8:	0a031263          	bnez	t1,8000028c <fail>
-800001ec:	01700193          	li	gp,23
-800001f0:	00000397          	auipc	t2,0x0
-800001f4:	03038393          	addi	t2,t2,48 # 80000220 <reset_vector+0x1d4>
-800001f8:	00540313          	addi	t1,s0,5
-800001fc:	000422a3          	sw	zero,5(s0)
-80000200:	00440303          	lb	t1,4(s0)
-80000204:	08030463          	beqz	t1,8000028c <fail>
-80000208:	00940303          	lb	t1,9(s0)
-8000020c:	08030063          	beqz	t1,8000028c <fail>
-80000210:	00540303          	lb	t1,5(s0)
-80000214:	06031c63          	bnez	t1,8000028c <fail>
-80000218:	00840303          	lb	t1,8(s0)
-8000021c:	06031863          	bnez	t1,8000028c <fail>
-80000220:	01800193          	li	gp,24
-80000224:	00000397          	auipc	t2,0x0
-80000228:	03038393          	addi	t2,t2,48 # 80000254 <reset_vector+0x208>
-8000022c:	00a40313          	addi	t1,s0,10
-80000230:	00042523          	sw	zero,10(s0)
-80000234:	00940303          	lb	t1,9(s0)
-80000238:	04030a63          	beqz	t1,8000028c <fail>
-8000023c:	00e40303          	lb	t1,14(s0)
-80000240:	04030663          	beqz	t1,8000028c <fail>
-80000244:	00a40303          	lb	t1,10(s0)
-80000248:	04031263          	bnez	t1,8000028c <fail>
-8000024c:	00d40303          	lb	t1,13(s0)
-80000250:	02031e63          	bnez	t1,8000028c <fail>
-80000254:	01900193          	li	gp,25
-80000258:	00000397          	auipc	t2,0x0
-8000025c:	03038393          	addi	t2,t2,48 # 80000288 <reset_vector+0x23c>
-80000260:	00f40313          	addi	t1,s0,15
-80000264:	000427a3          	sw	zero,15(s0)
-80000268:	00e40303          	lb	t1,14(s0)
-8000026c:	02030063          	beqz	t1,8000028c <fail>
-80000270:	01340303          	lb	t1,19(s0)
-80000274:	00030c63          	beqz	t1,8000028c <fail>
-80000278:	00f40303          	lb	t1,15(s0)
-8000027c:	00031863          	bnez	t1,8000028c <fail>
-80000280:	01240303          	lb	t1,18(s0)
-80000284:	00031463          	bnez	t1,8000028c <fail>
-80000288:	00301c63          	bne	zero,gp,800002a0 <pass>
+80000070:	800002b7          	lui	t0,0x80000
+80000074:	fff28293          	addi	t0,t0,-1 # 7fffffff <_end+0xffffdeef>
+80000078:	3b029073          	csrw	pmpaddr0,t0
+8000007c:	01f00293          	li	t0,31
+80000080:	3a029073          	csrw	pmpcfg0,t0
+80000084:	00000297          	auipc	t0,0x0
+80000088:	01828293          	addi	t0,t0,24 # 8000009c <reset_vector+0x50>
+8000008c:	30529073          	csrw	mtvec,t0
+80000090:	30205073          	csrwi	medeleg,0
+80000094:	30305073          	csrwi	mideleg,0
+80000098:	30405073          	csrwi	mie,0
+8000009c:	00000193          	li	gp,0
+800000a0:	00000297          	auipc	t0,0x0
+800000a4:	f6428293          	addi	t0,t0,-156 # 80000004 <trap_vector>
+800000a8:	30529073          	csrw	mtvec,t0
+800000ac:	00100513          	li	a0,1
+800000b0:	01f51513          	slli	a0,a0,0x1f
+800000b4:	00054863          	bltz	a0,800000c4 <reset_vector+0x78>
+800000b8:	0ff0000f          	fence
+800000bc:	00100193          	li	gp,1
+800000c0:	00000073          	ecall
+800000c4:	80000297          	auipc	t0,0x80000
+800000c8:	f3c28293          	addi	t0,t0,-196 # 0 <_start-0x80000000>
+800000cc:	00028e63          	beqz	t0,800000e8 <reset_vector+0x9c>
+800000d0:	10529073          	csrw	stvec,t0
+800000d4:	0000b2b7          	lui	t0,0xb
+800000d8:	10928293          	addi	t0,t0,265 # b109 <_start-0x7fff4ef7>
+800000dc:	30229073          	csrw	medeleg,t0
+800000e0:	30202373          	csrr	t1,medeleg
+800000e4:	f4629ce3          	bne	t0,t1,8000003c <handle_exception>
+800000e8:	30005073          	csrwi	mstatus,0
+800000ec:	00002537          	lui	a0,0x2
+800000f0:	80050513          	addi	a0,a0,-2048 # 1800 <_start-0x7fffe800>
+800000f4:	30052073          	csrs	mstatus,a0
+800000f8:	00000297          	auipc	t0,0x0
+800000fc:	01428293          	addi	t0,t0,20 # 8000010c <reset_vector+0xc0>
+80000100:	34129073          	csrw	mepc,t0
+80000104:	f1402573          	csrr	a0,mhartid
+80000108:	30200073          	mret
+8000010c:	00002417          	auipc	s0,0x2
+80000110:	ef440413          	addi	s0,s0,-268 # 80002000 <begin_signature>
+80000114:	00400493          	li	s1,4
+80000118:	00200193          	li	gp,2
+8000011c:	00000397          	auipc	t2,0x0
+80000120:	01c38393          	addi	t2,t2,28 # 80000138 <reset_vector+0xec>
+80000124:	00140313          	addi	t1,s0,1
+80000128:	00141303          	lh	t1,1(s0)
+8000012c:	ffffc3b7          	lui	t2,0xffffc
+80000130:	bcc38393          	addi	t2,t2,-1076 # ffffbbcc <_end+0x7fff9abc>
+80000134:	14731e63          	bne	t1,t2,80000290 <fail>
+80000138:	00300193          	li	gp,3
+8000013c:	00000397          	auipc	t2,0x0
+80000140:	01c38393          	addi	t2,t2,28 # 80000158 <reset_vector+0x10c>
+80000144:	00140313          	addi	t1,s0,1
+80000148:	00145303          	lhu	t1,1(s0)
+8000014c:	0000c3b7          	lui	t2,0xc
+80000150:	bcc38393          	addi	t2,t2,-1076 # bbcc <_start-0x7fff4434>
+80000154:	12731e63          	bne	t1,t2,80000290 <fail>
+80000158:	00400193          	li	gp,4
+8000015c:	00000397          	auipc	t2,0x0
+80000160:	01c38393          	addi	t2,t2,28 # 80000178 <reset_vector+0x12c>
+80000164:	00140313          	addi	t1,s0,1
+80000168:	00142303          	lw	t1,1(s0)
+8000016c:	99aac3b7          	lui	t2,0x99aac
+80000170:	bcc38393          	addi	t2,t2,-1076 # 99aabbcc <_end+0x19aa9abc>
+80000174:	10731e63          	bne	t1,t2,80000290 <fail>
+80000178:	00500193          	li	gp,5
+8000017c:	00000397          	auipc	t2,0x0
+80000180:	01c38393          	addi	t2,t2,28 # 80000198 <reset_vector+0x14c>
+80000184:	00240313          	addi	t1,s0,2
+80000188:	00242303          	lw	t1,2(s0)
+8000018c:	8899b3b7          	lui	t2,0x8899b
+80000190:	abb38393          	addi	t2,t2,-1349 # 8899aabb <_end+0x89989ab>
+80000194:	0e731e63          	bne	t1,t2,80000290 <fail>
+80000198:	00600193          	li	gp,6
+8000019c:	00000397          	auipc	t2,0x0
+800001a0:	01c38393          	addi	t2,t2,28 # 800001b8 <reset_vector+0x16c>
+800001a4:	00340313          	addi	t1,s0,3
+800001a8:	00342303          	lw	t1,3(s0)
+800001ac:	7788a3b7          	lui	t2,0x7788a
+800001b0:	9aa38393          	addi	t2,t2,-1622 # 778899aa <_start-0x8776656>
+800001b4:	0c731e63          	bne	t1,t2,80000290 <fail>
+800001b8:	00600493          	li	s1,6
+800001bc:	01600193          	li	gp,22
+800001c0:	00000397          	auipc	t2,0x0
+800001c4:	03038393          	addi	t2,t2,48 # 800001f0 <reset_vector+0x1a4>
+800001c8:	00140313          	addi	t1,s0,1
+800001cc:	000410a3          	sh	zero,1(s0)
+800001d0:	00040303          	lb	t1,0(s0)
+800001d4:	0a030e63          	beqz	t1,80000290 <fail>
+800001d8:	00340303          	lb	t1,3(s0)
+800001dc:	0a030a63          	beqz	t1,80000290 <fail>
+800001e0:	00140303          	lb	t1,1(s0)
+800001e4:	0a031663          	bnez	t1,80000290 <fail>
+800001e8:	00240303          	lb	t1,2(s0)
+800001ec:	0a031263          	bnez	t1,80000290 <fail>
+800001f0:	01700193          	li	gp,23
+800001f4:	00000397          	auipc	t2,0x0
+800001f8:	03038393          	addi	t2,t2,48 # 80000224 <reset_vector+0x1d8>
+800001fc:	00540313          	addi	t1,s0,5
+80000200:	000422a3          	sw	zero,5(s0)
+80000204:	00440303          	lb	t1,4(s0)
+80000208:	08030463          	beqz	t1,80000290 <fail>
+8000020c:	00940303          	lb	t1,9(s0)
+80000210:	08030063          	beqz	t1,80000290 <fail>
+80000214:	00540303          	lb	t1,5(s0)
+80000218:	06031c63          	bnez	t1,80000290 <fail>
+8000021c:	00840303          	lb	t1,8(s0)
+80000220:	06031863          	bnez	t1,80000290 <fail>
+80000224:	01800193          	li	gp,24
+80000228:	00000397          	auipc	t2,0x0
+8000022c:	03038393          	addi	t2,t2,48 # 80000258 <reset_vector+0x20c>
+80000230:	00a40313          	addi	t1,s0,10
+80000234:	00042523          	sw	zero,10(s0)
+80000238:	00940303          	lb	t1,9(s0)
+8000023c:	04030a63          	beqz	t1,80000290 <fail>
+80000240:	00e40303          	lb	t1,14(s0)
+80000244:	04030663          	beqz	t1,80000290 <fail>
+80000248:	00a40303          	lb	t1,10(s0)
+8000024c:	04031263          	bnez	t1,80000290 <fail>
+80000250:	00d40303          	lb	t1,13(s0)
+80000254:	02031e63          	bnez	t1,80000290 <fail>
+80000258:	01900193          	li	gp,25
+8000025c:	00000397          	auipc	t2,0x0
+80000260:	03038393          	addi	t2,t2,48 # 8000028c <reset_vector+0x240>
+80000264:	00f40313          	addi	t1,s0,15
+80000268:	000427a3          	sw	zero,15(s0)
+8000026c:	00e40303          	lb	t1,14(s0)
+80000270:	02030063          	beqz	t1,80000290 <fail>
+80000274:	01340303          	lb	t1,19(s0)
+80000278:	00030c63          	beqz	t1,80000290 <fail>
+8000027c:	00f40303          	lb	t1,15(s0)
+80000280:	00031863          	bnez	t1,80000290 <fail>
+80000284:	01240303          	lb	t1,18(s0)
+80000288:	00031463          	bnez	t1,80000290 <fail>
+8000028c:	00301c63          	bne	zero,gp,800002a4 <pass>
 
-8000028c <fail>:
-8000028c:	0ff0000f          	fence
-80000290:	00018063          	beqz	gp,80000290 <fail+0x4>
-80000294:	00119193          	slli	gp,gp,0x1
-80000298:	0011e193          	ori	gp,gp,1
-8000029c:	00000073          	ecall
+80000290 <fail>:
+80000290:	0ff0000f          	fence
+80000294:	00018063          	beqz	gp,80000294 <fail+0x4>
+80000298:	00119193          	slli	gp,gp,0x1
+8000029c:	0011e193          	ori	gp,gp,1
+800002a0:	00000073          	ecall
 
-800002a0 <pass>:
-800002a0:	0ff0000f          	fence
-800002a4:	00100193          	li	gp,1
-800002a8:	00000073          	ecall
-800002ac:	00000013          	nop
+800002a4 <pass>:
+800002a4:	0ff0000f          	fence
+800002a8:	00100193          	li	gp,1
+800002ac:	00000073          	ecall
 
 800002b0 <mtvec_handler>:
 800002b0:	342022f3          	csrr	t0,mcause
-800002b4:	fc929ce3          	bne	t0,s1,8000028c <fail>
-800002b8:	343022f3          	csrr	t0,mbadaddr
-800002bc:	fc6298e3          	bne	t0,t1,8000028c <fail>
+800002b4:	fc929ee3          	bne	t0,s1,80000290 <fail>
+800002b8:	343022f3          	csrr	t0,mtval
+800002bc:	fc629ae3          	bne	t0,t1,80000290 <fail>
 800002c0:	00028283          	lb	t0,0(t0)
-800002c4:	fc0284e3          	beqz	t0,8000028c <fail>
+800002c4:	fc0286e3          	beqz	t0,80000290 <fail>
 800002c8:	34139073          	csrw	mepc,t2
 800002cc:	30200073          	mret
 800002d0:	c0001073          	unimp
@@ -222,8 +222,6 @@ Disassembly of section .text.init:
 800002fa:	0000                	unimp
 800002fc:	0000                	unimp
 800002fe:	0000                	unimp
-80000300:	0000                	unimp
-80000302:	0000                	unimp
 
 Disassembly of section .data:
 
diff --git a/Tests/isa/rv32mi-p-ma_fetch b/Tests/isa/rv32mi-p-ma_fetch
old mode 100644
new mode 100755
index d273032a02b95b0f3306f1c2b11a5f47ccb870f3..516fbf585be7b21fcf691000352d5debf315712b
GIT binary patch
delta 295
zcmZ4Ew#0pcf^d%#0|O%i1A_^J0s|9+1_L_-+eYKh{EX)(s|z^uGBFiT2r}5t#LzIg
z>C@z50ewcN$%_S)We$B#?qgyA$_Z@W#K17QX_7$k1SNxFWd(!Bb2dK`NaELZ)CC$^
zlv$iy#=xiyWU>~O85?C96&S?lf`~*Akp?1CfW*W`smbvQlKen*aKOyKJh@yURged0
zIYf|=Ar{C`nEY13o>6DAuA(!Wp>Kt2q}${&#lwPnV7v4ZOG=6|lS)fcizhZ}O-@k?
z5Y+?fVP;?`fSAF+;Gw|4pf~xWlJMj$N&>tUK%N26|Exf1p2-)Lq#0LCeygO;>J1DQ
H2aqZNj;cw;

delta 185
zcmZ4DzQ%2Wg0PJe0|O%i1A_^J0s|9+1_K)d>qg_x{EYpR)die64>1-`2r`(=^kH(j
zfIef><mCd&OiW)UpAnE`oVWRzKobAN3DT4M6(lF`P)HHvU}9(hngj%l46#5`X0ooL
zJ)_3tTt#QLq@X~j2#?9z6c0~q(w@9UDL@uvDHBLB6nH2wFem^8S%7@*$)3v6tQm?7
W42vgER2H6Gqb$J64Roj;hz9_Bl_}-`

diff --git a/Tests/isa/rv32mi-p-ma_fetch.dump b/Tests/isa/rv32mi-p-ma_fetch.dump
index b7125a0..2872c78 100644
--- a/Tests/isa/rv32mi-p-ma_fetch.dump
+++ b/Tests/isa/rv32mi-p-ma_fetch.dump
@@ -16,7 +16,7 @@ Disassembly of section .text.init:
 80000018:	00b00f93          	li	t6,11
 8000001c:	03ff0263          	beq	t5,t6,80000040 <write_tohost>
 80000020:	00000f17          	auipc	t5,0x0
-80000024:	208f0f13          	addi	t5,t5,520 # 80000228 <mtvec_handler>
+80000024:	20cf0f13          	addi	t5,t5,524 # 8000022c <mtvec_handler>
 80000028:	000f0463          	beqz	t5,80000030 <trap_vector+0x2c>
 8000002c:	000f0067          	jr	t5
 80000030:	34202f73          	csrr	t5,mcause
@@ -39,156 +39,155 @@ Disassembly of section .text.init:
 8000005c:	30529073          	csrw	mtvec,t0
 80000060:	18005073          	csrwi	satp,0
 80000064:	00000297          	auipc	t0,0x0
-80000068:	01c28293          	addi	t0,t0,28 # 80000080 <reset_vector+0x34>
+80000068:	02028293          	addi	t0,t0,32 # 80000084 <reset_vector+0x38>
 8000006c:	30529073          	csrw	mtvec,t0
-80000070:	fff00293          	li	t0,-1
-80000074:	3b029073          	csrw	pmpaddr0,t0
-80000078:	01f00293          	li	t0,31
-8000007c:	3a029073          	csrw	pmpcfg0,t0
-80000080:	00000297          	auipc	t0,0x0
-80000084:	01828293          	addi	t0,t0,24 # 80000098 <reset_vector+0x4c>
-80000088:	30529073          	csrw	mtvec,t0
-8000008c:	30205073          	csrwi	medeleg,0
-80000090:	30305073          	csrwi	mideleg,0
-80000094:	30405073          	csrwi	mie,0
-80000098:	00000193          	li	gp,0
-8000009c:	00000297          	auipc	t0,0x0
-800000a0:	f6828293          	addi	t0,t0,-152 # 80000004 <trap_vector>
-800000a4:	30529073          	csrw	mtvec,t0
-800000a8:	00100513          	li	a0,1
-800000ac:	01f51513          	slli	a0,a0,0x1f
-800000b0:	00054863          	bltz	a0,800000c0 <reset_vector+0x74>
-800000b4:	0ff0000f          	fence
-800000b8:	00100193          	li	gp,1
-800000bc:	00000073          	ecall
-800000c0:	80000297          	auipc	t0,0x80000
-800000c4:	f4028293          	addi	t0,t0,-192 # 0 <_start-0x80000000>
-800000c8:	00028e63          	beqz	t0,800000e4 <reset_vector+0x98>
-800000cc:	10529073          	csrw	stvec,t0
-800000d0:	0000b2b7          	lui	t0,0xb
-800000d4:	10928293          	addi	t0,t0,265 # b109 <_start-0x7fff4ef7>
-800000d8:	30229073          	csrw	medeleg,t0
-800000dc:	30202373          	csrr	t1,medeleg
-800000e0:	f4629ee3          	bne	t0,t1,8000003c <handle_exception>
-800000e4:	30005073          	csrwi	mstatus,0
-800000e8:	00002537          	lui	a0,0x2
-800000ec:	80050513          	addi	a0,a0,-2048 # 1800 <_start-0x7fffe800>
-800000f0:	30052073          	csrs	mstatus,a0
-800000f4:	00000297          	auipc	t0,0x0
-800000f8:	01428293          	addi	t0,t0,20 # 80000108 <reset_vector+0xbc>
-800000fc:	34129073          	csrw	mepc,t0
-80000100:	f1402573          	csrr	a0,mhartid
-80000104:	30200073          	mret
-80000108:	00200193          	li	gp,2
-8000010c:	00000313          	li	t1,0
-80000110:	00000297          	auipc	t0,0x0
-80000114:	00c28293          	addi	t0,t0,12 # 8000011c <reset_vector+0xd0>
-80000118:	00228367          	jalr	t1,2(t0)
-8000011c:	a011                	j	80000120 <reset_vector+0xd4>
-8000011e:	a019                	j	80000124 <reset_vector+0xd8>
-80000120:	0e80006f          	j	80000208 <fail>
-80000124:	00300193          	li	gp,3
-80000128:	00000297          	auipc	t0,0x0
-8000012c:	00c28293          	addi	t0,t0,12 # 80000134 <reset_vector+0xe8>
-80000130:	00128367          	jalr	t1,1(t0)
-80000134:	0080006f          	j	8000013c <reset_vector+0xf0>
-80000138:	0d00006f          	j	80000208 <fail>
-8000013c:	00400193          	li	gp,4
-80000140:	00000313          	li	t1,0
-80000144:	00000297          	auipc	t0,0x0
-80000148:	00c28293          	addi	t0,t0,12 # 80000150 <reset_vector+0x104>
-8000014c:	00328367          	jalr	t1,3(t0)
-80000150:	a011                	j	80000154 <reset_vector+0x108>
-80000152:	a019                	j	80000158 <reset_vector+0x10c>
-80000154:	0b40006f          	j	80000208 <fail>
-80000158:	00500193          	li	gp,5
-8000015c:	00000313          	li	t1,0
-80000160:	00000297          	auipc	t0,0x0
-80000164:	00c28293          	addi	t0,t0,12 # 8000016c <reset_vector+0x120>
-80000168:	0060036f          	jal	t1,8000016e <reset_vector+0x122>
-8000016c:	a011                	j	80000170 <reset_vector+0x124>
-8000016e:	a019                	j	80000174 <reset_vector+0x128>
-80000170:	0980006f          	j	80000208 <fail>
-80000174:	00600193          	li	gp,6
-80000178:	00000313          	li	t1,0
-8000017c:	00000297          	auipc	t0,0x0
-80000180:	00c28293          	addi	t0,t0,12 # 80000188 <reset_vector+0x13c>
-80000184:	00000363          	beqz	zero,8000018a <reset_vector+0x13e>
-80000188:	a011                	j	8000018c <reset_vector+0x140>
-8000018a:	a019                	j	80000190 <reset_vector+0x144>
-8000018c:	07c0006f          	j	80000208 <fail>
-80000190:	00700193          	li	gp,7
-80000194:	00001563          	bnez	zero,8000019e <reset_vector+0x152>
-80000198:	00c0006f          	j	800001a4 <reset_vector+0x158>
-8000019c:	a009                	j	8000019e <reset_vector+0x152>
-8000019e:	a009                	j	800001a0 <reset_vector+0x154>
-800001a0:	0680006f          	j	80000208 <fail>
-800001a4:	00800193          	li	gp,8
-800001a8:	301023f3          	csrr	t2,misa
-800001ac:	0043f393          	andi	t2,t2,4
-800001b0:	04038863          	beqz	t2,80000200 <reset_vector+0x1b4>
-800001b4:	0001                	nop
-800001b6:	30127073          	csrci	misa,4
-800001ba:	0001                	nop
-800001bc:	301023f3          	csrr	t2,misa
-800001c0:	0043f393          	andi	t2,t2,4
-800001c4:	04038263          	beqz	t2,80000208 <fail>
-800001c8:	00000297          	auipc	t0,0x0
-800001cc:	03428293          	addi	t0,t0,52 # 800001fc <reset_vector+0x1b0>
-800001d0:	ffe28293          	addi	t0,t0,-2
-800001d4:	34129073          	csrw	mepc,t0
-800001d8:	30127073          	csrci	misa,4
-800001dc:	301023f3          	csrr	t2,misa
-800001e0:	0043f393          	andi	t2,t2,4
-800001e4:	00039e63          	bnez	t2,80000200 <reset_vector+0x1b4>
-800001e8:	000023b7          	lui	t2,0x2
-800001ec:	80038393          	addi	t2,t2,-2048 # 1800 <_start-0x7fffe800>
-800001f0:	3003a073          	csrs	mstatus,t2
-800001f4:	30200073          	mret
-800001f8:	00000263          	beqz	zero,800001fc <reset_vector+0x1b0>
-800001fc:	30126073          	csrsi	misa,4
-80000200:	01c0006f          	j	8000021c <pass>
-80000204:	00301c63          	bne	zero,gp,8000021c <pass>
+80000070:	800002b7          	lui	t0,0x80000
+80000074:	fff28293          	addi	t0,t0,-1 # 7fffffff <_end+0xffffdfff>
+80000078:	3b029073          	csrw	pmpaddr0,t0
+8000007c:	01f00293          	li	t0,31
+80000080:	3a029073          	csrw	pmpcfg0,t0
+80000084:	00000297          	auipc	t0,0x0
+80000088:	01828293          	addi	t0,t0,24 # 8000009c <reset_vector+0x50>
+8000008c:	30529073          	csrw	mtvec,t0
+80000090:	30205073          	csrwi	medeleg,0
+80000094:	30305073          	csrwi	mideleg,0
+80000098:	30405073          	csrwi	mie,0
+8000009c:	00000193          	li	gp,0
+800000a0:	00000297          	auipc	t0,0x0
+800000a4:	f6428293          	addi	t0,t0,-156 # 80000004 <trap_vector>
+800000a8:	30529073          	csrw	mtvec,t0
+800000ac:	00100513          	li	a0,1
+800000b0:	01f51513          	slli	a0,a0,0x1f
+800000b4:	00054863          	bltz	a0,800000c4 <reset_vector+0x78>
+800000b8:	0ff0000f          	fence
+800000bc:	00100193          	li	gp,1
+800000c0:	00000073          	ecall
+800000c4:	80000297          	auipc	t0,0x80000
+800000c8:	f3c28293          	addi	t0,t0,-196 # 0 <_start-0x80000000>
+800000cc:	00028e63          	beqz	t0,800000e8 <reset_vector+0x9c>
+800000d0:	10529073          	csrw	stvec,t0
+800000d4:	0000b2b7          	lui	t0,0xb
+800000d8:	10928293          	addi	t0,t0,265 # b109 <_start-0x7fff4ef7>
+800000dc:	30229073          	csrw	medeleg,t0
+800000e0:	30202373          	csrr	t1,medeleg
+800000e4:	f4629ce3          	bne	t0,t1,8000003c <handle_exception>
+800000e8:	30005073          	csrwi	mstatus,0
+800000ec:	00002537          	lui	a0,0x2
+800000f0:	80050513          	addi	a0,a0,-2048 # 1800 <_start-0x7fffe800>
+800000f4:	30052073          	csrs	mstatus,a0
+800000f8:	00000297          	auipc	t0,0x0
+800000fc:	01428293          	addi	t0,t0,20 # 8000010c <reset_vector+0xc0>
+80000100:	34129073          	csrw	mepc,t0
+80000104:	f1402573          	csrr	a0,mhartid
+80000108:	30200073          	mret
+8000010c:	00200193          	li	gp,2
+80000110:	00000313          	li	t1,0
+80000114:	00000297          	auipc	t0,0x0
+80000118:	00c28293          	addi	t0,t0,12 # 80000120 <reset_vector+0xd4>
+8000011c:	00228367          	jalr	t1,2(t0)
+80000120:	a011                	j	80000124 <reset_vector+0xd8>
+80000122:	a019                	j	80000128 <reset_vector+0xdc>
+80000124:	0e80006f          	j	8000020c <fail>
+80000128:	00300193          	li	gp,3
+8000012c:	00000297          	auipc	t0,0x0
+80000130:	00c28293          	addi	t0,t0,12 # 80000138 <reset_vector+0xec>
+80000134:	00128367          	jalr	t1,1(t0)
+80000138:	0080006f          	j	80000140 <reset_vector+0xf4>
+8000013c:	0d00006f          	j	8000020c <fail>
+80000140:	00400193          	li	gp,4
+80000144:	00000313          	li	t1,0
+80000148:	00000297          	auipc	t0,0x0
+8000014c:	00c28293          	addi	t0,t0,12 # 80000154 <reset_vector+0x108>
+80000150:	00328367          	jalr	t1,3(t0)
+80000154:	a011                	j	80000158 <reset_vector+0x10c>
+80000156:	a019                	j	8000015c <reset_vector+0x110>
+80000158:	0b40006f          	j	8000020c <fail>
+8000015c:	00500193          	li	gp,5
+80000160:	00000313          	li	t1,0
+80000164:	00000297          	auipc	t0,0x0
+80000168:	00c28293          	addi	t0,t0,12 # 80000170 <reset_vector+0x124>
+8000016c:	0060036f          	jal	t1,80000172 <reset_vector+0x126>
+80000170:	a011                	j	80000174 <reset_vector+0x128>
+80000172:	a019                	j	80000178 <reset_vector+0x12c>
+80000174:	0980006f          	j	8000020c <fail>
+80000178:	00600193          	li	gp,6
+8000017c:	00000313          	li	t1,0
+80000180:	00000297          	auipc	t0,0x0
+80000184:	00c28293          	addi	t0,t0,12 # 8000018c <reset_vector+0x140>
+80000188:	00000363          	beqz	zero,8000018e <reset_vector+0x142>
+8000018c:	a011                	j	80000190 <reset_vector+0x144>
+8000018e:	a019                	j	80000194 <reset_vector+0x148>
+80000190:	07c0006f          	j	8000020c <fail>
+80000194:	00700193          	li	gp,7
+80000198:	00001563          	bnez	zero,800001a2 <reset_vector+0x156>
+8000019c:	00c0006f          	j	800001a8 <reset_vector+0x15c>
+800001a0:	a009                	j	800001a2 <reset_vector+0x156>
+800001a2:	a009                	j	800001a4 <reset_vector+0x158>
+800001a4:	0680006f          	j	8000020c <fail>
+800001a8:	00800193          	li	gp,8
+800001ac:	301023f3          	csrr	t2,misa
+800001b0:	0043f393          	andi	t2,t2,4
+800001b4:	04038863          	beqz	t2,80000204 <reset_vector+0x1b8>
+800001b8:	0001                	nop
+800001ba:	30127073          	csrci	misa,4
+800001be:	0001                	nop
+800001c0:	301023f3          	csrr	t2,misa
+800001c4:	0043f393          	andi	t2,t2,4
+800001c8:	04038263          	beqz	t2,8000020c <fail>
+800001cc:	00000297          	auipc	t0,0x0
+800001d0:	03428293          	addi	t0,t0,52 # 80000200 <reset_vector+0x1b4>
+800001d4:	ffe28293          	addi	t0,t0,-2
+800001d8:	34129073          	csrw	mepc,t0
+800001dc:	30127073          	csrci	misa,4
+800001e0:	301023f3          	csrr	t2,misa
+800001e4:	0043f393          	andi	t2,t2,4
+800001e8:	00039e63          	bnez	t2,80000204 <reset_vector+0x1b8>
+800001ec:	000023b7          	lui	t2,0x2
+800001f0:	80038393          	addi	t2,t2,-2048 # 1800 <_start-0x7fffe800>
+800001f4:	3003a073          	csrs	mstatus,t2
+800001f8:	30200073          	mret
+800001fc:	00000263          	beqz	zero,80000200 <reset_vector+0x1b4>
+80000200:	30126073          	csrsi	misa,4
+80000204:	01c0006f          	j	80000220 <pass>
+80000208:	00301c63          	bne	zero,gp,80000220 <pass>
 
-80000208 <fail>:
-80000208:	0ff0000f          	fence
-8000020c:	00018063          	beqz	gp,8000020c <fail+0x4>
-80000210:	00119193          	slli	gp,gp,0x1
-80000214:	0011e193          	ori	gp,gp,1
-80000218:	00000073          	ecall
+8000020c <fail>:
+8000020c:	0ff0000f          	fence
+80000210:	00018063          	beqz	gp,80000210 <fail+0x4>
+80000214:	00119193          	slli	gp,gp,0x1
+80000218:	0011e193          	ori	gp,gp,1
+8000021c:	00000073          	ecall
 
-8000021c <pass>:
-8000021c:	0ff0000f          	fence
-80000220:	00100193          	li	gp,1
-80000224:	00000073          	ecall
+80000220 <pass>:
+80000220:	0ff0000f          	fence
+80000224:	00100193          	li	gp,1
+80000228:	00000073          	ecall
 
-80000228 <mtvec_handler>:
-80000228:	00200513          	li	a0,2
-8000022c:	02a18063          	beq	gp,a0,8000024c <mtvec_handler+0x24>
-80000230:	00400513          	li	a0,4
-80000234:	00a18c63          	beq	gp,a0,8000024c <mtvec_handler+0x24>
-80000238:	00500513          	li	a0,5
-8000023c:	00a18863          	beq	gp,a0,8000024c <mtvec_handler+0x24>
-80000240:	00600513          	li	a0,6
-80000244:	00a18463          	beq	gp,a0,8000024c <mtvec_handler+0x24>
-80000248:	fc1ff06f          	j	80000208 <fail>
-8000024c:	fa031ee3          	bnez	t1,80000208 <fail>
-80000250:	00000593          	li	a1,0
-80000254:	34202573          	csrr	a0,mcause
-80000258:	fab518e3          	bne	a0,a1,80000208 <fail>
-8000025c:	341025f3          	csrr	a1,mepc
-80000260:	00458593          	addi	a1,a1,4
-80000264:	fab292e3          	bne	t0,a1,80000208 <fail>
-80000268:	34302573          	csrr	a0,mbadaddr
-8000026c:	00050663          	beqz	a0,80000278 <mtvec_handler+0x50>
-80000270:	ffe50513          	addi	a0,a0,-2
-80000274:	f8551ae3          	bne	a0,t0,80000208 <fail>
-80000278:	00c58593          	addi	a1,a1,12
-8000027c:	34159073          	csrw	mepc,a1
-80000280:	30200073          	mret
-80000284:	c0001073          	unimp
-80000288:	0000                	unimp
-8000028a:	0000                	unimp
+8000022c <mtvec_handler>:
+8000022c:	00200513          	li	a0,2
+80000230:	02a18063          	beq	gp,a0,80000250 <mtvec_handler+0x24>
+80000234:	00400513          	li	a0,4
+80000238:	00a18c63          	beq	gp,a0,80000250 <mtvec_handler+0x24>
+8000023c:	00500513          	li	a0,5
+80000240:	00a18863          	beq	gp,a0,80000250 <mtvec_handler+0x24>
+80000244:	00600513          	li	a0,6
+80000248:	00a18463          	beq	gp,a0,80000250 <mtvec_handler+0x24>
+8000024c:	fc1ff06f          	j	8000020c <fail>
+80000250:	fa031ee3          	bnez	t1,8000020c <fail>
+80000254:	00000593          	li	a1,0
+80000258:	34202573          	csrr	a0,mcause
+8000025c:	fab518e3          	bne	a0,a1,8000020c <fail>
+80000260:	341025f3          	csrr	a1,mepc
+80000264:	00458593          	addi	a1,a1,4
+80000268:	fab292e3          	bne	t0,a1,8000020c <fail>
+8000026c:	34302573          	csrr	a0,mtval
+80000270:	00050663          	beqz	a0,8000027c <mtvec_handler+0x50>
+80000274:	ffe50513          	addi	a0,a0,-2
+80000278:	f8551ae3          	bne	a0,t0,8000020c <fail>
+8000027c:	00c58593          	addi	a1,a1,12
+80000280:	34159073          	csrw	mepc,a1
+80000284:	30200073          	mret
+80000288:	c0001073          	unimp
 8000028c:	0000                	unimp
 8000028e:	0000                	unimp
 80000290:	0000                	unimp
diff --git a/Tests/isa/rv32mi-p-mcsr b/Tests/isa/rv32mi-p-mcsr
old mode 100644
new mode 100755
index 975e1fff354d59b5ea4beabde8b3ee1a0c3b2f36..4c30e4b7094625cd03f4371ad5e8cbe57e2014cb
GIT binary patch
delta 315
zcmdnvw#9vdg76$A1~4#TP+(wU&|qL^VB2VHF2KvgR6HTbU^^2-!{nw<lZyrP8J#9C
z7EqQs^f|eYi2*1luzeE)!{nw(0>u-Q42qQ%3?9$f{74{)U)NC=XkbxhadH_0qcV`m
zT2y9ilxb985T6So5<x^7h)4kv6C0%_$16zkLmUAinHiWTmn)<i@-Q+qKtvcB;(-hw
zBz_8zuYknQ2J#ao^C}jzSsEJqBsx!SQ#>rF2X=*CVo6C+W>RTMYVpKIt;r=y0it?9
z)yxbG1waZ6JQNrh^d>VZ3r{|xB*0q%<T)?`9S)S^oBU8onsLYEze?(?(ZHZ`0I321
Di5^B*

delta 205
zcmdnuzQ=8Xg0PPg0~nYvC@?TFXfUubux>Oq7vMa^SUe%fU^3H($>jq2j7^i53n()&
zeVKelK$3CZ=4S#){1YcgPwrQcoV-IJ#gK!Mp#fqHBSSop;eo_Y0rF*#_}M^y%w%81
zVm80bs;nHh$;T8APi)ejd_*ZgmJuk&1jI1lp}@dk02E{a3h+*jRF-C~P-I|OJb9tA
Q@Z=t40aj_C<Mlv104EnJ6aWAK

diff --git a/Tests/isa/rv32mi-p-mcsr.dump b/Tests/isa/rv32mi-p-mcsr.dump
index 105796d..c49d650 100644
--- a/Tests/isa/rv32mi-p-mcsr.dump
+++ b/Tests/isa/rv32mi-p-mcsr.dump
@@ -39,81 +39,80 @@ Disassembly of section .text.init:
 8000005c:	30529073          	csrw	mtvec,t0
 80000060:	18005073          	csrwi	satp,0
 80000064:	00000297          	auipc	t0,0x0
-80000068:	01c28293          	addi	t0,t0,28 # 80000080 <reset_vector+0x34>
+80000068:	02028293          	addi	t0,t0,32 # 80000084 <reset_vector+0x38>
 8000006c:	30529073          	csrw	mtvec,t0
-80000070:	fff00293          	li	t0,-1
-80000074:	3b029073          	csrw	pmpaddr0,t0
-80000078:	01f00293          	li	t0,31
-8000007c:	3a029073          	csrw	pmpcfg0,t0
-80000080:	00000297          	auipc	t0,0x0
-80000084:	01828293          	addi	t0,t0,24 # 80000098 <reset_vector+0x4c>
-80000088:	30529073          	csrw	mtvec,t0
-8000008c:	30205073          	csrwi	medeleg,0
-80000090:	30305073          	csrwi	mideleg,0
-80000094:	30405073          	csrwi	mie,0
-80000098:	00000193          	li	gp,0
-8000009c:	00000297          	auipc	t0,0x0
-800000a0:	f6828293          	addi	t0,t0,-152 # 80000004 <trap_vector>
-800000a4:	30529073          	csrw	mtvec,t0
-800000a8:	00100513          	li	a0,1
-800000ac:	01f51513          	slli	a0,a0,0x1f
-800000b0:	00054863          	bltz	a0,800000c0 <reset_vector+0x74>
-800000b4:	0ff0000f          	fence
-800000b8:	00100193          	li	gp,1
-800000bc:	00000073          	ecall
-800000c0:	80000297          	auipc	t0,0x80000
-800000c4:	f4028293          	addi	t0,t0,-192 # 0 <_start-0x80000000>
-800000c8:	00028e63          	beqz	t0,800000e4 <reset_vector+0x98>
-800000cc:	10529073          	csrw	stvec,t0
-800000d0:	0000b2b7          	lui	t0,0xb
-800000d4:	10928293          	addi	t0,t0,265 # b109 <_start-0x7fff4ef7>
-800000d8:	30229073          	csrw	medeleg,t0
-800000dc:	30202373          	csrr	t1,medeleg
-800000e0:	f4629ee3          	bne	t0,t1,8000003c <handle_exception>
-800000e4:	30005073          	csrwi	mstatus,0
-800000e8:	00002537          	lui	a0,0x2
-800000ec:	80050513          	addi	a0,a0,-2048 # 1800 <_start-0x7fffe800>
-800000f0:	30052073          	csrs	mstatus,a0
-800000f4:	00000297          	auipc	t0,0x0
-800000f8:	01428293          	addi	t0,t0,20 # 80000108 <test_2>
-800000fc:	34129073          	csrw	mepc,t0
-80000100:	f1402573          	csrr	a0,mhartid
-80000104:	30200073          	mret
+80000070:	800002b7          	lui	t0,0x80000
+80000074:	fff28293          	addi	t0,t0,-1 # 7fffffff <_end+0xffffdfff>
+80000078:	3b029073          	csrw	pmpaddr0,t0
+8000007c:	01f00293          	li	t0,31
+80000080:	3a029073          	csrw	pmpcfg0,t0
+80000084:	00000297          	auipc	t0,0x0
+80000088:	01828293          	addi	t0,t0,24 # 8000009c <reset_vector+0x50>
+8000008c:	30529073          	csrw	mtvec,t0
+80000090:	30205073          	csrwi	medeleg,0
+80000094:	30305073          	csrwi	mideleg,0
+80000098:	30405073          	csrwi	mie,0
+8000009c:	00000193          	li	gp,0
+800000a0:	00000297          	auipc	t0,0x0
+800000a4:	f6428293          	addi	t0,t0,-156 # 80000004 <trap_vector>
+800000a8:	30529073          	csrw	mtvec,t0
+800000ac:	00100513          	li	a0,1
+800000b0:	01f51513          	slli	a0,a0,0x1f
+800000b4:	00054863          	bltz	a0,800000c4 <reset_vector+0x78>
+800000b8:	0ff0000f          	fence
+800000bc:	00100193          	li	gp,1
+800000c0:	00000073          	ecall
+800000c4:	80000297          	auipc	t0,0x80000
+800000c8:	f3c28293          	addi	t0,t0,-196 # 0 <_start-0x80000000>
+800000cc:	00028e63          	beqz	t0,800000e8 <reset_vector+0x9c>
+800000d0:	10529073          	csrw	stvec,t0
+800000d4:	0000b2b7          	lui	t0,0xb
+800000d8:	10928293          	addi	t0,t0,265 # b109 <_start-0x7fff4ef7>
+800000dc:	30229073          	csrw	medeleg,t0
+800000e0:	30202373          	csrr	t1,medeleg
+800000e4:	f4629ce3          	bne	t0,t1,8000003c <handle_exception>
+800000e8:	30005073          	csrwi	mstatus,0
+800000ec:	00002537          	lui	a0,0x2
+800000f0:	80050513          	addi	a0,a0,-2048 # 1800 <_start-0x7fffe800>
+800000f4:	30052073          	csrs	mstatus,a0
+800000f8:	00000297          	auipc	t0,0x0
+800000fc:	01428293          	addi	t0,t0,20 # 8000010c <test_2>
+80000100:	34129073          	csrw	mepc,t0
+80000104:	f1402573          	csrr	a0,mhartid
+80000108:	30200073          	mret
 
-80000108 <test_2>:
-80000108:	30102573          	csrr	a0,misa
-8000010c:	01e55513          	srli	a0,a0,0x1e
-80000110:	00100e93          	li	t4,1
-80000114:	00200193          	li	gp,2
-80000118:	03d51863          	bne	a0,t4,80000148 <fail>
+8000010c <test_2>:
+8000010c:	30102573          	csrr	a0,misa
+80000110:	01e55513          	srli	a0,a0,0x1e
+80000114:	00100e93          	li	t4,1
+80000118:	00200193          	li	gp,2
+8000011c:	03d51863          	bne	a0,t4,8000014c <fail>
 
-8000011c <test_3>:
-8000011c:	f1402573          	csrr	a0,mhartid
-80000120:	00000e93          	li	t4,0
-80000124:	00300193          	li	gp,3
-80000128:	03d51063          	bne	a0,t4,80000148 <fail>
-8000012c:	f1302573          	csrr	a0,mimpid
-80000130:	f1202573          	csrr	a0,marchid
-80000134:	f1102573          	csrr	a0,mvendorid
-80000138:	00000293          	li	t0,0
-8000013c:	3052a073          	csrs	mtvec,t0
-80000140:	3412a073          	csrs	mepc,t0
-80000144:	00301c63          	bne	zero,gp,8000015c <pass>
+80000120 <test_3>:
+80000120:	f1402573          	csrr	a0,mhartid
+80000124:	00000e93          	li	t4,0
+80000128:	00300193          	li	gp,3
+8000012c:	03d51063          	bne	a0,t4,8000014c <fail>
+80000130:	f1302573          	csrr	a0,mimpid
+80000134:	f1202573          	csrr	a0,marchid
+80000138:	f1102573          	csrr	a0,mvendorid
+8000013c:	00000293          	li	t0,0
+80000140:	3052a073          	csrs	mtvec,t0
+80000144:	3412a073          	csrs	mepc,t0
+80000148:	00301c63          	bne	zero,gp,80000160 <pass>
 
-80000148 <fail>:
-80000148:	0ff0000f          	fence
-8000014c:	00018063          	beqz	gp,8000014c <fail+0x4>
-80000150:	00119193          	slli	gp,gp,0x1
-80000154:	0011e193          	ori	gp,gp,1
-80000158:	00000073          	ecall
+8000014c <fail>:
+8000014c:	0ff0000f          	fence
+80000150:	00018063          	beqz	gp,80000150 <fail+0x4>
+80000154:	00119193          	slli	gp,gp,0x1
+80000158:	0011e193          	ori	gp,gp,1
+8000015c:	00000073          	ecall
 
-8000015c <pass>:
-8000015c:	0ff0000f          	fence
-80000160:	00100193          	li	gp,1
-80000164:	00000073          	ecall
-80000168:	c0001073          	unimp
-8000016c:	0000                	unimp
-8000016e:	0000                	unimp
+80000160 <pass>:
+80000160:	0ff0000f          	fence
+80000164:	00100193          	li	gp,1
+80000168:	00000073          	ecall
+8000016c:	c0001073          	unimp
 80000170:	0000                	unimp
 80000172:	0000                	unimp
 80000174:	0000                	unimp
diff --git a/Tests/isa/rv32mi-p-sbreak b/Tests/isa/rv32mi-p-sbreak
old mode 100644
new mode 100755
index c8a0fc35545ba22a948ac0e2161d914ee07d541c..633cc7134186a381b54cee15ad13f4674544cb0e
GIT binary patch
delta 327
zcmX@&w#R*fg76Y01~4#TP+(wU&|qL^VB2W?nV<3eWOV^&UM8mE2|)(inHU--H+`C1
zETGTmG<mUrvdp2+$$d-=KskZ!n-~}-H%$^Ko}gq<tgK-0c+TcW0!jS3j=Df&i!zIo
z%NQ7yflSt-GGn7mqXL8YTo926BGN!a3XquCC^b1=L6RTh6bQ-8z&yEJAyrX;k)Z)1
z!pM*aWXK@#(|~+~$$u5>8Eq!pDmt?|`Ba&dOm0;?E2syyS}(Drq$o3~v?R57Vx#8d
z8l?asJ)jn528IHNkqitT3X}De#bg<Qd?uI}kgiZ*U~m8mvI5z>lV2)Hv+hu2U|2KR
SP+54gjIsc03NY9lKs*3o0ZEMj

delta 177
zcmdnve#C8pf^diu0~nYvC@?TFXfUubux>Q|%+J_ASzW-H^AKb4gdl^-Odlqf3+OX8
zO<pdb%*6C%@)-e1#(A5c2_*4PoFF~9UqN#64uup&9!7=+h+&Kji9m(~5<d;d*O_dq
zXwPUdxmMAc)z2|IIb`xt#j_Kev?iZX3YhGoEWqobz`$U@$iTn?RLnCuQCXU?Vsfpr
MI+KdhWIbgu06U8+D*ylh

diff --git a/Tests/isa/rv32mi-p-sbreak.dump b/Tests/isa/rv32mi-p-sbreak.dump
index f895195..e454974 100644
--- a/Tests/isa/rv32mi-p-sbreak.dump
+++ b/Tests/isa/rv32mi-p-sbreak.dump
@@ -16,7 +16,7 @@ Disassembly of section .text.init:
 80000018:	00b00f93          	li	t6,11
 8000001c:	03ff0263          	beq	t5,t6,80000040 <write_tohost>
 80000020:	00000f17          	auipc	t5,0x0
-80000024:	118f0f13          	addi	t5,t5,280 # 80000138 <mtvec_handler>
+80000024:	11cf0f13          	addi	t5,t5,284 # 8000013c <mtvec_handler>
 80000028:	000f0463          	beqz	t5,80000030 <trap_vector+0x2c>
 8000002c:	000f0067          	jr	t5
 80000030:	34202f73          	csrr	t5,mcause
@@ -39,77 +39,76 @@ Disassembly of section .text.init:
 8000005c:	30529073          	csrw	mtvec,t0
 80000060:	18005073          	csrwi	satp,0
 80000064:	00000297          	auipc	t0,0x0
-80000068:	01c28293          	addi	t0,t0,28 # 80000080 <reset_vector+0x34>
+80000068:	02028293          	addi	t0,t0,32 # 80000084 <reset_vector+0x38>
 8000006c:	30529073          	csrw	mtvec,t0
-80000070:	fff00293          	li	t0,-1
-80000074:	3b029073          	csrw	pmpaddr0,t0
-80000078:	01f00293          	li	t0,31
-8000007c:	3a029073          	csrw	pmpcfg0,t0
-80000080:	00000297          	auipc	t0,0x0
-80000084:	01828293          	addi	t0,t0,24 # 80000098 <reset_vector+0x4c>
-80000088:	30529073          	csrw	mtvec,t0
-8000008c:	30205073          	csrwi	medeleg,0
-80000090:	30305073          	csrwi	mideleg,0
-80000094:	30405073          	csrwi	mie,0
-80000098:	00000193          	li	gp,0
-8000009c:	00000297          	auipc	t0,0x0
-800000a0:	f6828293          	addi	t0,t0,-152 # 80000004 <trap_vector>
-800000a4:	30529073          	csrw	mtvec,t0
-800000a8:	00100513          	li	a0,1
-800000ac:	01f51513          	slli	a0,a0,0x1f
-800000b0:	00054863          	bltz	a0,800000c0 <reset_vector+0x74>
-800000b4:	0ff0000f          	fence
-800000b8:	00100193          	li	gp,1
-800000bc:	00000073          	ecall
-800000c0:	80000297          	auipc	t0,0x80000
-800000c4:	f4028293          	addi	t0,t0,-192 # 0 <_start-0x80000000>
-800000c8:	00028e63          	beqz	t0,800000e4 <reset_vector+0x98>
-800000cc:	10529073          	csrw	stvec,t0
-800000d0:	0000b2b7          	lui	t0,0xb
-800000d4:	10928293          	addi	t0,t0,265 # b109 <_start-0x7fff4ef7>
-800000d8:	30229073          	csrw	medeleg,t0
-800000dc:	30202373          	csrr	t1,medeleg
-800000e0:	f4629ee3          	bne	t0,t1,8000003c <handle_exception>
-800000e4:	30005073          	csrwi	mstatus,0
-800000e8:	00002537          	lui	a0,0x2
-800000ec:	80050513          	addi	a0,a0,-2048 # 1800 <_start-0x7fffe800>
-800000f0:	30052073          	csrs	mstatus,a0
-800000f4:	00000297          	auipc	t0,0x0
-800000f8:	01428293          	addi	t0,t0,20 # 80000108 <reset_vector+0xbc>
-800000fc:	34129073          	csrw	mepc,t0
-80000100:	f1402573          	csrr	a0,mhartid
-80000104:	30200073          	mret
-80000108:	00200193          	li	gp,2
+80000070:	800002b7          	lui	t0,0x80000
+80000074:	fff28293          	addi	t0,t0,-1 # 7fffffff <_end+0xffffdfff>
+80000078:	3b029073          	csrw	pmpaddr0,t0
+8000007c:	01f00293          	li	t0,31
+80000080:	3a029073          	csrw	pmpcfg0,t0
+80000084:	00000297          	auipc	t0,0x0
+80000088:	01828293          	addi	t0,t0,24 # 8000009c <reset_vector+0x50>
+8000008c:	30529073          	csrw	mtvec,t0
+80000090:	30205073          	csrwi	medeleg,0
+80000094:	30305073          	csrwi	mideleg,0
+80000098:	30405073          	csrwi	mie,0
+8000009c:	00000193          	li	gp,0
+800000a0:	00000297          	auipc	t0,0x0
+800000a4:	f6428293          	addi	t0,t0,-156 # 80000004 <trap_vector>
+800000a8:	30529073          	csrw	mtvec,t0
+800000ac:	00100513          	li	a0,1
+800000b0:	01f51513          	slli	a0,a0,0x1f
+800000b4:	00054863          	bltz	a0,800000c4 <reset_vector+0x78>
+800000b8:	0ff0000f          	fence
+800000bc:	00100193          	li	gp,1
+800000c0:	00000073          	ecall
+800000c4:	80000297          	auipc	t0,0x80000
+800000c8:	f3c28293          	addi	t0,t0,-196 # 0 <_start-0x80000000>
+800000cc:	00028e63          	beqz	t0,800000e8 <reset_vector+0x9c>
+800000d0:	10529073          	csrw	stvec,t0
+800000d4:	0000b2b7          	lui	t0,0xb
+800000d8:	10928293          	addi	t0,t0,265 # b109 <_start-0x7fff4ef7>
+800000dc:	30229073          	csrw	medeleg,t0
+800000e0:	30202373          	csrr	t1,medeleg
+800000e4:	f4629ce3          	bne	t0,t1,8000003c <handle_exception>
+800000e8:	30005073          	csrwi	mstatus,0
+800000ec:	00002537          	lui	a0,0x2
+800000f0:	80050513          	addi	a0,a0,-2048 # 1800 <_start-0x7fffe800>
+800000f4:	30052073          	csrs	mstatus,a0
+800000f8:	00000297          	auipc	t0,0x0
+800000fc:	01428293          	addi	t0,t0,20 # 8000010c <reset_vector+0xc0>
+80000100:	34129073          	csrw	mepc,t0
+80000104:	f1402573          	csrr	a0,mhartid
+80000108:	30200073          	mret
+8000010c:	00200193          	li	gp,2
 
-8000010c <do_break>:
-8000010c:	00100073          	ebreak
-80000110:	0080006f          	j	80000118 <fail>
-80000114:	00301c63          	bne	zero,gp,8000012c <pass>
+80000110 <do_break>:
+80000110:	00100073          	ebreak
+80000114:	0080006f          	j	8000011c <fail>
+80000118:	00301c63          	bne	zero,gp,80000130 <pass>
 
-80000118 <fail>:
-80000118:	0ff0000f          	fence
-8000011c:	00018063          	beqz	gp,8000011c <fail+0x4>
-80000120:	00119193          	slli	gp,gp,0x1
-80000124:	0011e193          	ori	gp,gp,1
-80000128:	00000073          	ecall
+8000011c <fail>:
+8000011c:	0ff0000f          	fence
+80000120:	00018063          	beqz	gp,80000120 <fail+0x4>
+80000124:	00119193          	slli	gp,gp,0x1
+80000128:	0011e193          	ori	gp,gp,1
+8000012c:	00000073          	ecall
 
-8000012c <pass>:
-8000012c:	0ff0000f          	fence
-80000130:	00100193          	li	gp,1
-80000134:	00000073          	ecall
+80000130 <pass>:
+80000130:	0ff0000f          	fence
+80000134:	00100193          	li	gp,1
+80000138:	00000073          	ecall
 
-80000138 <mtvec_handler>:
-80000138:	00300313          	li	t1,3
-8000013c:	342022f3          	csrr	t0,mcause
-80000140:	fc629ce3          	bne	t0,t1,80000118 <fail>
-80000144:	00000317          	auipc	t1,0x0
-80000148:	fc830313          	addi	t1,t1,-56 # 8000010c <do_break>
-8000014c:	341022f3          	csrr	t0,mepc
-80000150:	fc6294e3          	bne	t0,t1,80000118 <fail>
-80000154:	fd9ff06f          	j	8000012c <pass>
-80000158:	c0001073          	unimp
-8000015c:	0000                	unimp
-8000015e:	0000                	unimp
+8000013c <mtvec_handler>:
+8000013c:	00300313          	li	t1,3
+80000140:	342022f3          	csrr	t0,mcause
+80000144:	fc629ce3          	bne	t0,t1,8000011c <fail>
+80000148:	00000317          	auipc	t1,0x0
+8000014c:	fc830313          	addi	t1,t1,-56 # 80000110 <do_break>
+80000150:	341022f3          	csrr	t0,mepc
+80000154:	fc6294e3          	bne	t0,t1,8000011c <fail>
+80000158:	fd9ff06f          	j	80000130 <pass>
+8000015c:	c0001073          	unimp
 80000160:	0000                	unimp
 80000162:	0000                	unimp
 80000164:	0000                	unimp
diff --git a/Tests/isa/rv32mi-p-scall b/Tests/isa/rv32mi-p-scall
old mode 100644
new mode 100755
index 21a70fd03348b0039aefc9116a1d4a3bcd5fc99d..cf30ccbc40e8f00ba14069b55b6a3cee25e0d5d9
GIT binary patch
delta 340
zcmX@&w#R*fg76Y01~4#TP+(wU&|qL^VB2W?nV<3eWOV^&UM8mE2|)(inHU--H+`C1
zETGTmG<mUrvdp2+$$d-=KskZ!n-~}-H%$^Ko}gq<tgK-0c+TWU0#@vwl^F~+e=6Fn
zEU3t@>!=H~qA0UCxr~8P8OUTUDl<09G%7HN&jk^QAR-M!qyUMDjZ%~26(so~&VrE4
z49t_u6;c%g7#SKMB8&`)Kt>D_KMlw)nEY44p0Q@Kt)erVc}AY2um9vW#WR9>V7v7a
zOG=6|lS)fcizhZ}POec35YhwcVFqf0n90E4p)grbSxlA@$Y+9y0qF__1_lS9AS;l~
fJNc!OH0usU28K104V8r_%P0%5rU1jx0mK6Uciv9y

delta 190
zcmdnve#C8pf^diu0~nYvC@?TFXfUubux>Q|%+J_ASzW-H^AKb4gdl^-Odlqf3+OX8
zO<pdb%*6C%@)-e1#(9&U30ScgD>E2u{*<&?T~LvK;soi*{R)zkcPOMN`Y<vyKn!MN
zNCYw>koajpe$HfDMSI4I$+e2kY!%7H70KR{k13v+*rYZ2j8ed47i9rn4+RDW14af0
X7NBaL$%)F+Al1t1Oe#u~^_0Z`Q5i3X

diff --git a/Tests/isa/rv32mi-p-scall.dump b/Tests/isa/rv32mi-p-scall.dump
index 769cd3b..5f868db 100644
--- a/Tests/isa/rv32mi-p-scall.dump
+++ b/Tests/isa/rv32mi-p-scall.dump
@@ -16,7 +16,7 @@ Disassembly of section .text.init:
 80000018:	00b00f93          	li	t6,11
 8000001c:	03ff0263          	beq	t5,t6,80000040 <write_tohost>
 80000020:	00000f17          	auipc	t5,0x0
-80000024:	158f0f13          	addi	t5,t5,344 # 80000178 <mtvec_handler>
+80000024:	15cf0f13          	addi	t5,t5,348 # 8000017c <mtvec_handler>
 80000028:	000f0463          	beqz	t5,80000030 <trap_vector+0x2c>
 8000002c:	000f0067          	jr	t5
 80000030:	34202f73          	csrr	t5,mcause
@@ -39,92 +39,91 @@ Disassembly of section .text.init:
 8000005c:	30529073          	csrw	mtvec,t0
 80000060:	18005073          	csrwi	satp,0
 80000064:	00000297          	auipc	t0,0x0
-80000068:	01c28293          	addi	t0,t0,28 # 80000080 <reset_vector+0x34>
+80000068:	02028293          	addi	t0,t0,32 # 80000084 <reset_vector+0x38>
 8000006c:	30529073          	csrw	mtvec,t0
-80000070:	fff00293          	li	t0,-1
-80000074:	3b029073          	csrw	pmpaddr0,t0
-80000078:	01f00293          	li	t0,31
-8000007c:	3a029073          	csrw	pmpcfg0,t0
-80000080:	00000297          	auipc	t0,0x0
-80000084:	01828293          	addi	t0,t0,24 # 80000098 <reset_vector+0x4c>
-80000088:	30529073          	csrw	mtvec,t0
-8000008c:	30205073          	csrwi	medeleg,0
-80000090:	30305073          	csrwi	mideleg,0
-80000094:	30405073          	csrwi	mie,0
-80000098:	00000193          	li	gp,0
-8000009c:	00000297          	auipc	t0,0x0
-800000a0:	f6828293          	addi	t0,t0,-152 # 80000004 <trap_vector>
-800000a4:	30529073          	csrw	mtvec,t0
-800000a8:	00100513          	li	a0,1
-800000ac:	01f51513          	slli	a0,a0,0x1f
-800000b0:	00054863          	bltz	a0,800000c0 <reset_vector+0x74>
-800000b4:	0ff0000f          	fence
-800000b8:	00100193          	li	gp,1
-800000bc:	00000073          	ecall
-800000c0:	80000297          	auipc	t0,0x80000
-800000c4:	f4028293          	addi	t0,t0,-192 # 0 <_start-0x80000000>
-800000c8:	00028e63          	beqz	t0,800000e4 <reset_vector+0x98>
-800000cc:	10529073          	csrw	stvec,t0
-800000d0:	0000b2b7          	lui	t0,0xb
-800000d4:	10928293          	addi	t0,t0,265 # b109 <_start-0x7fff4ef7>
-800000d8:	30229073          	csrw	medeleg,t0
-800000dc:	30202373          	csrr	t1,medeleg
-800000e0:	f4629ee3          	bne	t0,t1,8000003c <handle_exception>
-800000e4:	30005073          	csrwi	mstatus,0
-800000e8:	00002537          	lui	a0,0x2
-800000ec:	80050513          	addi	a0,a0,-2048 # 1800 <_start-0x7fffe800>
-800000f0:	30052073          	csrs	mstatus,a0
-800000f4:	00000297          	auipc	t0,0x0
-800000f8:	01428293          	addi	t0,t0,20 # 80000108 <reset_vector+0xbc>
-800000fc:	34129073          	csrw	mepc,t0
-80000100:	f1402573          	csrr	a0,mhartid
-80000104:	30200073          	mret
-80000108:	00200193          	li	gp,2
-8000010c:	00800313          	li	t1,8
-80000110:	000022b7          	lui	t0,0x2
-80000114:	80028293          	addi	t0,t0,-2048 # 1800 <_start-0x7fffe800>
-80000118:	3002b073          	csrc	mstatus,t0
-8000011c:	30002373          	csrr	t1,mstatus
-80000120:	0062f2b3          	and	t0,t0,t1
-80000124:	00028463          	beqz	t0,8000012c <reset_vector+0xe0>
-80000128:	00b00313          	li	t1,11
-8000012c:	000022b7          	lui	t0,0x2
-80000130:	80028293          	addi	t0,t0,-2048 # 1800 <_start-0x7fffe800>
-80000134:	3002b073          	csrc	mstatus,t0
-80000138:	00000297          	auipc	t0,0x0
-8000013c:	01028293          	addi	t0,t0,16 # 80000148 <reset_vector+0xfc>
-80000140:	34129073          	csrw	mepc,t0
-80000144:	30200073          	mret
-80000148:	00100193          	li	gp,1
+80000070:	800002b7          	lui	t0,0x80000
+80000074:	fff28293          	addi	t0,t0,-1 # 7fffffff <_end+0xffffdfff>
+80000078:	3b029073          	csrw	pmpaddr0,t0
+8000007c:	01f00293          	li	t0,31
+80000080:	3a029073          	csrw	pmpcfg0,t0
+80000084:	00000297          	auipc	t0,0x0
+80000088:	01828293          	addi	t0,t0,24 # 8000009c <reset_vector+0x50>
+8000008c:	30529073          	csrw	mtvec,t0
+80000090:	30205073          	csrwi	medeleg,0
+80000094:	30305073          	csrwi	mideleg,0
+80000098:	30405073          	csrwi	mie,0
+8000009c:	00000193          	li	gp,0
+800000a0:	00000297          	auipc	t0,0x0
+800000a4:	f6428293          	addi	t0,t0,-156 # 80000004 <trap_vector>
+800000a8:	30529073          	csrw	mtvec,t0
+800000ac:	00100513          	li	a0,1
+800000b0:	01f51513          	slli	a0,a0,0x1f
+800000b4:	00054863          	bltz	a0,800000c4 <reset_vector+0x78>
+800000b8:	0ff0000f          	fence
+800000bc:	00100193          	li	gp,1
+800000c0:	00000073          	ecall
+800000c4:	80000297          	auipc	t0,0x80000
+800000c8:	f3c28293          	addi	t0,t0,-196 # 0 <_start-0x80000000>
+800000cc:	00028e63          	beqz	t0,800000e8 <reset_vector+0x9c>
+800000d0:	10529073          	csrw	stvec,t0
+800000d4:	0000b2b7          	lui	t0,0xb
+800000d8:	10928293          	addi	t0,t0,265 # b109 <_start-0x7fff4ef7>
+800000dc:	30229073          	csrw	medeleg,t0
+800000e0:	30202373          	csrr	t1,medeleg
+800000e4:	f4629ce3          	bne	t0,t1,8000003c <handle_exception>
+800000e8:	30005073          	csrwi	mstatus,0
+800000ec:	00002537          	lui	a0,0x2
+800000f0:	80050513          	addi	a0,a0,-2048 # 1800 <_start-0x7fffe800>
+800000f4:	30052073          	csrs	mstatus,a0
+800000f8:	00000297          	auipc	t0,0x0
+800000fc:	01428293          	addi	t0,t0,20 # 8000010c <reset_vector+0xc0>
+80000100:	34129073          	csrw	mepc,t0
+80000104:	f1402573          	csrr	a0,mhartid
+80000108:	30200073          	mret
+8000010c:	00200193          	li	gp,2
+80000110:	00800313          	li	t1,8
+80000114:	000022b7          	lui	t0,0x2
+80000118:	80028293          	addi	t0,t0,-2048 # 1800 <_start-0x7fffe800>
+8000011c:	3002b073          	csrc	mstatus,t0
+80000120:	300023f3          	csrr	t2,mstatus
+80000124:	0072f2b3          	and	t0,t0,t2
+80000128:	00028463          	beqz	t0,80000130 <reset_vector+0xe4>
+8000012c:	00b00313          	li	t1,11
+80000130:	000022b7          	lui	t0,0x2
+80000134:	80028293          	addi	t0,t0,-2048 # 1800 <_start-0x7fffe800>
+80000138:	3002b073          	csrc	mstatus,t0
+8000013c:	00000297          	auipc	t0,0x0
+80000140:	01028293          	addi	t0,t0,16 # 8000014c <reset_vector+0x100>
+80000144:	34129073          	csrw	mepc,t0
+80000148:	30200073          	mret
+8000014c:	00100193          	li	gp,1
 
-8000014c <do_scall>:
-8000014c:	00000073          	ecall
-80000150:	0080006f          	j	80000158 <fail>
-80000154:	00301c63          	bne	zero,gp,8000016c <pass>
+80000150 <do_scall>:
+80000150:	00000073          	ecall
+80000154:	0080006f          	j	8000015c <fail>
+80000158:	00301c63          	bne	zero,gp,80000170 <pass>
 
-80000158 <fail>:
-80000158:	0ff0000f          	fence
-8000015c:	00018063          	beqz	gp,8000015c <fail+0x4>
-80000160:	00119193          	slli	gp,gp,0x1
-80000164:	0011e193          	ori	gp,gp,1
-80000168:	00000073          	ecall
+8000015c <fail>:
+8000015c:	0ff0000f          	fence
+80000160:	00018063          	beqz	gp,80000160 <fail+0x4>
+80000164:	00119193          	slli	gp,gp,0x1
+80000168:	0011e193          	ori	gp,gp,1
+8000016c:	00000073          	ecall
 
-8000016c <pass>:
-8000016c:	0ff0000f          	fence
-80000170:	00100193          	li	gp,1
-80000174:	00000073          	ecall
+80000170 <pass>:
+80000170:	0ff0000f          	fence
+80000174:	00100193          	li	gp,1
+80000178:	00000073          	ecall
 
-80000178 <mtvec_handler>:
-80000178:	342022f3          	csrr	t0,mcause
-8000017c:	fc629ee3          	bne	t0,t1,80000158 <fail>
-80000180:	00000397          	auipc	t2,0x0
-80000184:	fcc38393          	addi	t2,t2,-52 # 8000014c <do_scall>
-80000188:	341022f3          	csrr	t0,mepc
-8000018c:	fc7296e3          	bne	t0,t2,80000158 <fail>
-80000190:	fddff06f          	j	8000016c <pass>
-80000194:	c0001073          	unimp
-80000198:	0000                	unimp
-8000019a:	0000                	unimp
+8000017c <mtvec_handler>:
+8000017c:	342022f3          	csrr	t0,mcause
+80000180:	fc629ee3          	bne	t0,t1,8000015c <fail>
+80000184:	00000397          	auipc	t2,0x0
+80000188:	fcc38393          	addi	t2,t2,-52 # 80000150 <do_scall>
+8000018c:	341022f3          	csrr	t0,mepc
+80000190:	fc7296e3          	bne	t0,t2,8000015c <fail>
+80000194:	fddff06f          	j	80000170 <pass>
+80000198:	c0001073          	unimp
 8000019c:	0000                	unimp
 8000019e:	0000                	unimp
 800001a0:	0000                	unimp
diff --git a/Tests/isa/rv32mi-p-shamt b/Tests/isa/rv32mi-p-shamt
old mode 100644
new mode 100755
index 2ef7adb04bb520676b85dace2fe593dfc2bb8767..f55b8a57599af206beef2430fd1fea75629b354f
GIT binary patch
delta 368
zcmccNcEx>yg76+C1~4#TP+(wU&|qL^VB2W?nV->rvbumXFB4Pogdl_MObiW^n?6l0
z7SLyOn!H#*S?18^<US?_pq#+=O$-c^n<fbqPf#)_R#q^0JZJMGfh2xiM_r(?MVZCP
zWekkUKqhNZnXyr(QGr2xE{I435osVI1xQS6l$so`AjuDL3WQ{4V4hsAkZQ=o$j|^0
zVPuF0GE9*8DL}pg5<eTr_n6G9XwMij*;mn-Eycj1FezyAG{uX8dSJKcC6<&FWhRxD
zq!v$X)R{a%DZo_^sE3(>p#VsMfrkPE14s-87@-Uh%>)w!(iI8}3;{qvRv?>i@?Rxs
V#uJkzmDMFGfdT3O6oUbnegM>tM>PNd

delta 217
zcmccOe#32of^dcs0~nYvC@?TFXfUubux>Q|%+JU_SzW-H^AKb4gdl^-Odlqf3+OX8
zO<pdb%*6C%@)-e1#(A5c2_*4PoFF~9UqN#64uup$4n~Fsh+&Kj@j!+F5<dmVmqFrZ
z1NknKeHHB)119$>I<tj`mE~r+PQIpiablC^<R?l2vW!3#Oh60+9tsQ$4nRQ`paAdW
dN@Z!*4n+orjgt>53r}97EWm0B^oSma2LKA)F0TLp

diff --git a/Tests/isa/rv32mi-p-shamt.dump b/Tests/isa/rv32mi-p-shamt.dump
index 00b0f9a..c716a27 100644
--- a/Tests/isa/rv32mi-p-shamt.dump
+++ b/Tests/isa/rv32mi-p-shamt.dump
@@ -16,7 +16,7 @@ Disassembly of section .text.init:
 80000018:	00b00f93          	li	t6,11
 8000001c:	03ff0263          	beq	t5,t6,80000040 <write_tohost>
 80000020:	00000f17          	auipc	t5,0x0
-80000024:	130f0f13          	addi	t5,t5,304 # 80000150 <mtvec_handler>
+80000024:	134f0f13          	addi	t5,t5,308 # 80000154 <mtvec_handler>
 80000028:	000f0463          	beqz	t5,80000030 <trap_vector+0x2c>
 8000002c:	000f0067          	jr	t5
 80000030:	34202f73          	csrr	t5,mcause
@@ -39,83 +39,82 @@ Disassembly of section .text.init:
 8000005c:	30529073          	csrw	mtvec,t0
 80000060:	18005073          	csrwi	satp,0
 80000064:	00000297          	auipc	t0,0x0
-80000068:	01c28293          	addi	t0,t0,28 # 80000080 <reset_vector+0x34>
+80000068:	02028293          	addi	t0,t0,32 # 80000084 <reset_vector+0x38>
 8000006c:	30529073          	csrw	mtvec,t0
-80000070:	fff00293          	li	t0,-1
-80000074:	3b029073          	csrw	pmpaddr0,t0
-80000078:	01f00293          	li	t0,31
-8000007c:	3a029073          	csrw	pmpcfg0,t0
-80000080:	00000297          	auipc	t0,0x0
-80000084:	01828293          	addi	t0,t0,24 # 80000098 <reset_vector+0x4c>
-80000088:	30529073          	csrw	mtvec,t0
-8000008c:	30205073          	csrwi	medeleg,0
-80000090:	30305073          	csrwi	mideleg,0
-80000094:	30405073          	csrwi	mie,0
-80000098:	00000193          	li	gp,0
-8000009c:	00000297          	auipc	t0,0x0
-800000a0:	f6828293          	addi	t0,t0,-152 # 80000004 <trap_vector>
-800000a4:	30529073          	csrw	mtvec,t0
-800000a8:	00100513          	li	a0,1
-800000ac:	01f51513          	slli	a0,a0,0x1f
-800000b0:	00054863          	bltz	a0,800000c0 <reset_vector+0x74>
-800000b4:	0ff0000f          	fence
-800000b8:	00100193          	li	gp,1
-800000bc:	00000073          	ecall
-800000c0:	80000297          	auipc	t0,0x80000
-800000c4:	f4028293          	addi	t0,t0,-192 # 0 <_start-0x80000000>
-800000c8:	00028e63          	beqz	t0,800000e4 <reset_vector+0x98>
-800000cc:	10529073          	csrw	stvec,t0
-800000d0:	0000b2b7          	lui	t0,0xb
-800000d4:	10928293          	addi	t0,t0,265 # b109 <_start-0x7fff4ef7>
-800000d8:	30229073          	csrw	medeleg,t0
-800000dc:	30202373          	csrr	t1,medeleg
-800000e0:	f4629ee3          	bne	t0,t1,8000003c <handle_exception>
-800000e4:	30005073          	csrwi	mstatus,0
-800000e8:	00002537          	lui	a0,0x2
-800000ec:	80050513          	addi	a0,a0,-2048 # 1800 <_start-0x7fffe800>
-800000f0:	30052073          	csrs	mstatus,a0
-800000f4:	00000297          	auipc	t0,0x0
-800000f8:	01428293          	addi	t0,t0,20 # 80000108 <test_2>
-800000fc:	34129073          	csrw	mepc,t0
-80000100:	f1402573          	csrr	a0,mhartid
-80000104:	30200073          	mret
+80000070:	800002b7          	lui	t0,0x80000
+80000074:	fff28293          	addi	t0,t0,-1 # 7fffffff <_end+0xffffdfff>
+80000078:	3b029073          	csrw	pmpaddr0,t0
+8000007c:	01f00293          	li	t0,31
+80000080:	3a029073          	csrw	pmpcfg0,t0
+80000084:	00000297          	auipc	t0,0x0
+80000088:	01828293          	addi	t0,t0,24 # 8000009c <reset_vector+0x50>
+8000008c:	30529073          	csrw	mtvec,t0
+80000090:	30205073          	csrwi	medeleg,0
+80000094:	30305073          	csrwi	mideleg,0
+80000098:	30405073          	csrwi	mie,0
+8000009c:	00000193          	li	gp,0
+800000a0:	00000297          	auipc	t0,0x0
+800000a4:	f6428293          	addi	t0,t0,-156 # 80000004 <trap_vector>
+800000a8:	30529073          	csrw	mtvec,t0
+800000ac:	00100513          	li	a0,1
+800000b0:	01f51513          	slli	a0,a0,0x1f
+800000b4:	00054863          	bltz	a0,800000c4 <reset_vector+0x78>
+800000b8:	0ff0000f          	fence
+800000bc:	00100193          	li	gp,1
+800000c0:	00000073          	ecall
+800000c4:	80000297          	auipc	t0,0x80000
+800000c8:	f3c28293          	addi	t0,t0,-196 # 0 <_start-0x80000000>
+800000cc:	00028e63          	beqz	t0,800000e8 <reset_vector+0x9c>
+800000d0:	10529073          	csrw	stvec,t0
+800000d4:	0000b2b7          	lui	t0,0xb
+800000d8:	10928293          	addi	t0,t0,265 # b109 <_start-0x7fff4ef7>
+800000dc:	30229073          	csrw	medeleg,t0
+800000e0:	30202373          	csrr	t1,medeleg
+800000e4:	f4629ce3          	bne	t0,t1,8000003c <handle_exception>
+800000e8:	30005073          	csrwi	mstatus,0
+800000ec:	00002537          	lui	a0,0x2
+800000f0:	80050513          	addi	a0,a0,-2048 # 1800 <_start-0x7fffe800>
+800000f4:	30052073          	csrs	mstatus,a0
+800000f8:	00000297          	auipc	t0,0x0
+800000fc:	01428293          	addi	t0,t0,20 # 8000010c <test_2>
+80000100:	34129073          	csrw	mepc,t0
+80000104:	f1402573          	csrr	a0,mhartid
+80000108:	30200073          	mret
 
-80000108 <test_2>:
-80000108:	00100513          	li	a0,1
-8000010c:	01051513          	slli	a0,a0,0x10
-80000110:	00010eb7          	lui	t4,0x10
-80000114:	00200193          	li	gp,2
-80000118:	01d51c63          	bne	a0,t4,80000130 <fail>
+8000010c <test_2>:
+8000010c:	00100513          	li	a0,1
+80000110:	01051513          	slli	a0,a0,0x10
+80000114:	00010eb7          	lui	t4,0x10
+80000118:	00200193          	li	gp,2
+8000011c:	01d51c63          	bne	a0,t4,80000134 <fail>
 
-8000011c <test_3>:
-8000011c:	02051513          	slli	a0,a0,0x20
-80000120:	00100e93          	li	t4,1
-80000124:	00300193          	li	gp,3
-80000128:	01d01463          	bne	zero,t4,80000130 <fail>
-8000012c:	00301c63          	bne	zero,gp,80000144 <pass>
+80000120 <test_3>:
+80000120:	02051513          	slli	a0,a0,0x20
+80000124:	00100e93          	li	t4,1
+80000128:	00300193          	li	gp,3
+8000012c:	01d01463          	bne	zero,t4,80000134 <fail>
+80000130:	00301c63          	bne	zero,gp,80000148 <pass>
 
-80000130 <fail>:
-80000130:	0ff0000f          	fence
-80000134:	00018063          	beqz	gp,80000134 <fail+0x4>
-80000138:	00119193          	slli	gp,gp,0x1
-8000013c:	0011e193          	ori	gp,gp,1
-80000140:	00000073          	ecall
+80000134 <fail>:
+80000134:	0ff0000f          	fence
+80000138:	00018063          	beqz	gp,80000138 <fail+0x4>
+8000013c:	00119193          	slli	gp,gp,0x1
+80000140:	0011e193          	ori	gp,gp,1
+80000144:	00000073          	ecall
 
-80000144 <pass>:
-80000144:	0ff0000f          	fence
-80000148:	00100193          	li	gp,1
-8000014c:	00000073          	ecall
+80000148 <pass>:
+80000148:	0ff0000f          	fence
+8000014c:	00100193          	li	gp,1
+80000150:	00000073          	ecall
 
-80000150 <mtvec_handler>:
-80000150:	00200293          	li	t0,2
-80000154:	fc519ee3          	bne	gp,t0,80000130 <fail>
-80000158:	342022f3          	csrr	t0,mcause
-8000015c:	00200313          	li	t1,2
-80000160:	fc6298e3          	bne	t0,t1,80000130 <fail>
-80000164:	fe1ff06f          	j	80000144 <pass>
-80000168:	c0001073          	unimp
-8000016c:	0000                	unimp
-8000016e:	0000                	unimp
+80000154 <mtvec_handler>:
+80000154:	00200293          	li	t0,2
+80000158:	fc519ee3          	bne	gp,t0,80000134 <fail>
+8000015c:	342022f3          	csrr	t0,mcause
+80000160:	00200313          	li	t1,2
+80000164:	fc6298e3          	bne	t0,t1,80000134 <fail>
+80000168:	fe1ff06f          	j	80000148 <pass>
+8000016c:	c0001073          	unimp
 80000170:	0000                	unimp
 80000172:	0000                	unimp
 80000174:	0000                	unimp
diff --git a/Tests/isa/rv32si-p-csr b/Tests/isa/rv32si-p-csr
old mode 100644
new mode 100755
index 50c766b04723c2e34da53b557c135cef019a4db3..e4bf529500c5fa8a304a669d725b565f5718908c
GIT binary patch
delta 457
zcmX?;aU^qsf^ds50~nYvC@?TFXfSXvux~Ur7vN=LDxMHzu$_saVRF-_$;ATtj82mm
z3)nHv+5AXAN`8`ofUcu1P-9VMadH_0qcV`mT2y9ilxb985T6So5<x^7h)4kv6C0%_
zs~c$YLo9=k%nU4({S8v<B^VhRAR>$m@j%80Bz_8zuYttR2J$VC_(edz2NJ&$$d5qc
zHvstsNc?snzXyrm$H3skumnk9Dp0`%B>r3={{a$z36ReM3>6>+1dI$TfuzOcQp0*F
z0jQ_~P?SNxB)336IoYMC+#)f5GoO(Pqo5u*tn?B~N{TX*N=s6UCpKzMjxnwfH31sI
z40I;QKoAfxU|`UjENCJ;`HHasuLF<=j2Q+tASF5Zqp>uj!(?6)byhoI#JPb~0RZP^
BP67Y`

delta 370
zcmX?-c_w3mg0P7(0~nYvC@?TFXfUudux&Ip7vMa^SUe%fU^3H($>jq2j7^i53)nHv
z+x$#GN`B%5mPrNz6DNpI4mZ%8Ji#EPUWAdM0b&XxLp+f228o{n<f|a@vw?gQBz_T)
z?}Egy1oA_W_zggQ4idi|$nQYn_c1UyF)Tn5m<m*I28llx$iIWcUjpO<ecAw`7#J8C
zRsu<r$y*KUrFfvC3P4c?{gT`Q{p4iR(vnKQip_pTDvT4Gv?i}Hu8;*v0`((+fB^%;
k2cRG;P)K5OrinBwgAoJ6zsVa-geT825n%lX<e7kY0EcuvZvX%Q

diff --git a/Tests/isa/rv32si-p-csr.dump b/Tests/isa/rv32si-p-csr.dump
index c7eca72..16d12ff 100644
--- a/Tests/isa/rv32si-p-csr.dump
+++ b/Tests/isa/rv32si-p-csr.dump
@@ -39,159 +39,158 @@ Disassembly of section .text.init:
 8000005c:	30529073          	csrw	mtvec,t0
 80000060:	18005073          	csrwi	satp,0
 80000064:	00000297          	auipc	t0,0x0
-80000068:	01c28293          	addi	t0,t0,28 # 80000080 <reset_vector+0x34>
+80000068:	02028293          	addi	t0,t0,32 # 80000084 <reset_vector+0x38>
 8000006c:	30529073          	csrw	mtvec,t0
-80000070:	fff00293          	li	t0,-1
-80000074:	3b029073          	csrw	pmpaddr0,t0
-80000078:	01f00293          	li	t0,31
-8000007c:	3a029073          	csrw	pmpcfg0,t0
-80000080:	00000297          	auipc	t0,0x0
-80000084:	01828293          	addi	t0,t0,24 # 80000098 <reset_vector+0x4c>
-80000088:	30529073          	csrw	mtvec,t0
-8000008c:	30205073          	csrwi	medeleg,0
-80000090:	30305073          	csrwi	mideleg,0
-80000094:	30405073          	csrwi	mie,0
-80000098:	00000193          	li	gp,0
-8000009c:	00000297          	auipc	t0,0x0
-800000a0:	f6828293          	addi	t0,t0,-152 # 80000004 <trap_vector>
-800000a4:	30529073          	csrw	mtvec,t0
-800000a8:	00100513          	li	a0,1
-800000ac:	01f51513          	slli	a0,a0,0x1f
-800000b0:	00054863          	bltz	a0,800000c0 <reset_vector+0x74>
-800000b4:	0ff0000f          	fence
-800000b8:	00100193          	li	gp,1
-800000bc:	00000073          	ecall
-800000c0:	00000297          	auipc	t0,0x0
-800000c4:	14c28293          	addi	t0,t0,332 # 8000020c <stvec_handler>
-800000c8:	00028e63          	beqz	t0,800000e4 <reset_vector+0x98>
-800000cc:	10529073          	csrw	stvec,t0
-800000d0:	0000b2b7          	lui	t0,0xb
-800000d4:	10928293          	addi	t0,t0,265 # b109 <_start-0x7fff4ef7>
-800000d8:	30229073          	csrw	medeleg,t0
-800000dc:	30202373          	csrr	t1,medeleg
-800000e0:	f4629ee3          	bne	t0,t1,8000003c <handle_exception>
-800000e4:	30005073          	csrwi	mstatus,0
-800000e8:	00001537          	lui	a0,0x1
-800000ec:	80050513          	addi	a0,a0,-2048 # 800 <_start-0x7ffff800>
-800000f0:	30052073          	csrs	mstatus,a0
-800000f4:	02200513          	li	a0,34
-800000f8:	30352073          	csrs	mideleg,a0
-800000fc:	00000297          	auipc	t0,0x0
-80000100:	01428293          	addi	t0,t0,20 # 80000110 <reset_vector+0xc4>
-80000104:	34129073          	csrw	mepc,t0
-80000108:	f1402573          	csrr	a0,mhartid
-8000010c:	30200073          	mret
-80000110:	1401d073          	csrwi	sscratch,3
+80000070:	800002b7          	lui	t0,0x80000
+80000074:	fff28293          	addi	t0,t0,-1 # 7fffffff <_end+0xffffdfef>
+80000078:	3b029073          	csrw	pmpaddr0,t0
+8000007c:	01f00293          	li	t0,31
+80000080:	3a029073          	csrw	pmpcfg0,t0
+80000084:	00000297          	auipc	t0,0x0
+80000088:	01828293          	addi	t0,t0,24 # 8000009c <reset_vector+0x50>
+8000008c:	30529073          	csrw	mtvec,t0
+80000090:	30205073          	csrwi	medeleg,0
+80000094:	30305073          	csrwi	mideleg,0
+80000098:	30405073          	csrwi	mie,0
+8000009c:	00000193          	li	gp,0
+800000a0:	00000297          	auipc	t0,0x0
+800000a4:	f6428293          	addi	t0,t0,-156 # 80000004 <trap_vector>
+800000a8:	30529073          	csrw	mtvec,t0
+800000ac:	00100513          	li	a0,1
+800000b0:	01f51513          	slli	a0,a0,0x1f
+800000b4:	00054863          	bltz	a0,800000c4 <reset_vector+0x78>
+800000b8:	0ff0000f          	fence
+800000bc:	00100193          	li	gp,1
+800000c0:	00000073          	ecall
+800000c4:	00000297          	auipc	t0,0x0
+800000c8:	14c28293          	addi	t0,t0,332 # 80000210 <stvec_handler>
+800000cc:	00028e63          	beqz	t0,800000e8 <reset_vector+0x9c>
+800000d0:	10529073          	csrw	stvec,t0
+800000d4:	0000b2b7          	lui	t0,0xb
+800000d8:	10928293          	addi	t0,t0,265 # b109 <_start-0x7fff4ef7>
+800000dc:	30229073          	csrw	medeleg,t0
+800000e0:	30202373          	csrr	t1,medeleg
+800000e4:	f4629ce3          	bne	t0,t1,8000003c <handle_exception>
+800000e8:	30005073          	csrwi	mstatus,0
+800000ec:	00001537          	lui	a0,0x1
+800000f0:	80050513          	addi	a0,a0,-2048 # 800 <_start-0x7ffff800>
+800000f4:	30052073          	csrs	mstatus,a0
+800000f8:	02200513          	li	a0,34
+800000fc:	30352073          	csrs	mideleg,a0
+80000100:	00000297          	auipc	t0,0x0
+80000104:	01428293          	addi	t0,t0,20 # 80000114 <reset_vector+0xc8>
+80000108:	34129073          	csrw	mepc,t0
+8000010c:	f1402573          	csrr	a0,mhartid
+80000110:	30200073          	mret
+80000114:	1401d073          	csrwi	sscratch,3
 
-80000114 <test_2>:
-80000114:	14002573          	csrr	a0,sscratch
-80000118:	00300e93          	li	t4,3
-8000011c:	00200193          	li	gp,2
-80000120:	0dd51663          	bne	a0,t4,800001ec <fail>
+80000118 <test_2>:
+80000118:	14002573          	csrr	a0,sscratch
+8000011c:	00300e93          	li	t4,3
+80000120:	00200193          	li	gp,2
+80000124:	0dd51663          	bne	a0,t4,800001f0 <fail>
 
-80000124 <test_3>:
-80000124:	1400f5f3          	csrrci	a1,sscratch,1
-80000128:	00300e93          	li	t4,3
-8000012c:	00300193          	li	gp,3
-80000130:	0bd59e63          	bne	a1,t4,800001ec <fail>
+80000128 <test_3>:
+80000128:	1400f5f3          	csrrci	a1,sscratch,1
+8000012c:	00300e93          	li	t4,3
+80000130:	00300193          	li	gp,3
+80000134:	0bd59e63          	bne	a1,t4,800001f0 <fail>
 
-80000134 <test_4>:
-80000134:	14026673          	csrrsi	a2,sscratch,4
-80000138:	00200e93          	li	t4,2
-8000013c:	00400193          	li	gp,4
-80000140:	0bd61663          	bne	a2,t4,800001ec <fail>
+80000138 <test_4>:
+80000138:	14026673          	csrrsi	a2,sscratch,4
+8000013c:	00200e93          	li	t4,2
+80000140:	00400193          	li	gp,4
+80000144:	0bd61663          	bne	a2,t4,800001f0 <fail>
 
-80000144 <test_5>:
-80000144:	140156f3          	csrrwi	a3,sscratch,2
-80000148:	00600e93          	li	t4,6
-8000014c:	00500193          	li	gp,5
-80000150:	09d69e63          	bne	a3,t4,800001ec <fail>
+80000148 <test_5>:
+80000148:	140156f3          	csrrwi	a3,sscratch,2
+8000014c:	00600e93          	li	t4,6
+80000150:	00500193          	li	gp,5
+80000154:	09d69e63          	bne	a3,t4,800001f0 <fail>
 
-80000154 <test_6>:
-80000154:	0bad2537          	lui	a0,0xbad2
-80000158:	dea50513          	addi	a0,a0,-534 # bad1dea <_start-0x7452e216>
-8000015c:	140515f3          	csrrw	a1,sscratch,a0
-80000160:	00200e93          	li	t4,2
-80000164:	00600193          	li	gp,6
-80000168:	09d59263          	bne	a1,t4,800001ec <fail>
+80000158 <test_6>:
+80000158:	0bad2537          	lui	a0,0xbad2
+8000015c:	dea50513          	addi	a0,a0,-534 # bad1dea <_start-0x7452e216>
+80000160:	140515f3          	csrrw	a1,sscratch,a0
+80000164:	00200e93          	li	t4,2
+80000168:	00600193          	li	gp,6
+8000016c:	09d59263          	bne	a1,t4,800001f0 <fail>
 
-8000016c <test_7>:
-8000016c:	00002537          	lui	a0,0x2
-80000170:	dea50513          	addi	a0,a0,-534 # 1dea <_start-0x7fffe216>
-80000174:	14053573          	csrrc	a0,sscratch,a0
-80000178:	0bad2eb7          	lui	t4,0xbad2
-8000017c:	deae8e93          	addi	t4,t4,-534 # bad1dea <_start-0x7452e216>
-80000180:	00700193          	li	gp,7
-80000184:	07d51463          	bne	a0,t4,800001ec <fail>
+80000170 <test_7>:
+80000170:	00002537          	lui	a0,0x2
+80000174:	dea50513          	addi	a0,a0,-534 # 1dea <_start-0x7fffe216>
+80000178:	14053573          	csrrc	a0,sscratch,a0
+8000017c:	0bad2eb7          	lui	t4,0xbad2
+80000180:	deae8e93          	addi	t4,t4,-534 # bad1dea <_start-0x7452e216>
+80000184:	00700193          	li	gp,7
+80000188:	07d51463          	bne	a0,t4,800001f0 <fail>
 
-80000188 <test_8>:
-80000188:	0000c537          	lui	a0,0xc
-8000018c:	eef50513          	addi	a0,a0,-273 # beef <_start-0x7fff4111>
-80000190:	14052573          	csrrs	a0,sscratch,a0
-80000194:	0bad0eb7          	lui	t4,0xbad0
-80000198:	00800193          	li	gp,8
-8000019c:	05d51863          	bne	a0,t4,800001ec <fail>
+8000018c <test_8>:
+8000018c:	0000c537          	lui	a0,0xc
+80000190:	eef50513          	addi	a0,a0,-273 # beef <_start-0x7fff4111>
+80000194:	14052573          	csrrs	a0,sscratch,a0
+80000198:	0bad0eb7          	lui	t4,0xbad0
+8000019c:	00800193          	li	gp,8
+800001a0:	05d51863          	bne	a0,t4,800001f0 <fail>
 
-800001a0 <test_9>:
-800001a0:	14002573          	csrr	a0,sscratch
-800001a4:	0badceb7          	lui	t4,0xbadc
-800001a8:	eefe8e93          	addi	t4,t4,-273 # badbeef <_start-0x74524111>
-800001ac:	00900193          	li	gp,9
-800001b0:	03d51e63          	bne	a0,t4,800001ec <fail>
-800001b4:	10000293          	li	t0,256
-800001b8:	1002b073          	csrc	sstatus,t0
-800001bc:	00000297          	auipc	t0,0x0
-800001c0:	01028293          	addi	t0,t0,16 # 800001cc <test_12>
-800001c4:	14129073          	csrw	sepc,t0
-800001c8:	10200073          	sret
+800001a4 <test_9>:
+800001a4:	14002573          	csrr	a0,sscratch
+800001a8:	0badceb7          	lui	t4,0xbadc
+800001ac:	eefe8e93          	addi	t4,t4,-273 # badbeef <_start-0x74524111>
+800001b0:	00900193          	li	gp,9
+800001b4:	03d51e63          	bne	a0,t4,800001f0 <fail>
+800001b8:	10000293          	li	t0,256
+800001bc:	1002b073          	csrc	sstatus,t0
+800001c0:	00000297          	auipc	t0,0x0
+800001c4:	01028293          	addi	t0,t0,16 # 800001d0 <test_12>
+800001c8:	14129073          	csrw	sepc,t0
+800001cc:	10200073          	sret
 
-800001cc <test_12>:
-800001cc:	00000013          	nop
-800001d0:	00000e93          	li	t4,0
-800001d4:	00c00193          	li	gp,12
-800001d8:	01d01a63          	bne	zero,t4,800001ec <fail>
+800001d0 <test_12>:
+800001d0:	00000013          	nop
+800001d4:	00000e93          	li	t4,0
+800001d8:	00c00193          	li	gp,12
+800001dc:	01d01a63          	bne	zero,t4,800001f0 <fail>
 
-800001dc <finish>:
-800001dc:	0ff0000f          	fence
-800001e0:	00100193          	li	gp,1
-800001e4:	00000073          	ecall
-800001e8:	00301c63          	bne	zero,gp,80000200 <pass>
+800001e0 <finish>:
+800001e0:	0ff0000f          	fence
+800001e4:	00100193          	li	gp,1
+800001e8:	00000073          	ecall
+800001ec:	00301c63          	bne	zero,gp,80000204 <pass>
 
-800001ec <fail>:
-800001ec:	0ff0000f          	fence
-800001f0:	00018063          	beqz	gp,800001f0 <fail+0x4>
-800001f4:	00119193          	slli	gp,gp,0x1
-800001f8:	0011e193          	ori	gp,gp,1
-800001fc:	00000073          	ecall
+800001f0 <fail>:
+800001f0:	0ff0000f          	fence
+800001f4:	00018063          	beqz	gp,800001f4 <fail+0x4>
+800001f8:	00119193          	slli	gp,gp,0x1
+800001fc:	0011e193          	ori	gp,gp,1
+80000200:	00000073          	ecall
 
-80000200 <pass>:
-80000200:	0ff0000f          	fence
-80000204:	00100193          	li	gp,1
-80000208:	00000073          	ecall
+80000204 <pass>:
+80000204:	0ff0000f          	fence
+80000208:	00100193          	li	gp,1
+8000020c:	00000073          	ecall
 
-8000020c <stvec_handler>:
-8000020c:	00900293          	li	t0,9
-80000210:	0051e663          	bltu	gp,t0,8000021c <stvec_handler+0x10>
-80000214:	00b00293          	li	t0,11
-80000218:	0032fe63          	bleu	gp,t0,80000234 <privileged>
-8000021c:	142022f3          	csrr	t0,scause
-80000220:	00800313          	li	t1,8
-80000224:	fc6294e3          	bne	t0,t1,800001ec <fail>
-80000228:	0ff0000f          	fence
-8000022c:	00100193          	li	gp,1
-80000230:	00000073          	ecall
+80000210 <stvec_handler>:
+80000210:	00900293          	li	t0,9
+80000214:	0051e663          	bltu	gp,t0,80000220 <stvec_handler+0x10>
+80000218:	00b00293          	li	t0,11
+8000021c:	0032fe63          	bgeu	t0,gp,80000238 <privileged>
+80000220:	142022f3          	csrr	t0,scause
+80000224:	00800313          	li	t1,8
+80000228:	fc6294e3          	bne	t0,t1,800001f0 <fail>
+8000022c:	0ff0000f          	fence
+80000230:	00100193          	li	gp,1
+80000234:	00000073          	ecall
 
-80000234 <privileged>:
-80000234:	142022f3          	csrr	t0,scause
-80000238:	00200313          	li	t1,2
-8000023c:	fa6298e3          	bne	t0,t1,800001ec <fail>
-80000240:	141022f3          	csrr	t0,sepc
-80000244:	00428293          	addi	t0,t0,4
-80000248:	14129073          	csrw	sepc,t0
-8000024c:	10200073          	sret
-80000250:	c0001073          	unimp
-80000254:	0000                	unimp
-80000256:	0000                	unimp
+80000238 <privileged>:
+80000238:	142022f3          	csrr	t0,scause
+8000023c:	00200313          	li	t1,2
+80000240:	fa6298e3          	bne	t0,t1,800001f0 <fail>
+80000244:	141022f3          	csrr	t0,sepc
+80000248:	00428293          	addi	t0,t0,4
+8000024c:	14129073          	csrw	sepc,t0
+80000250:	10200073          	sret
+80000254:	c0001073          	unimp
 80000258:	0000                	unimp
 8000025a:	0000                	unimp
 8000025c:	0000                	unimp
diff --git a/Tests/isa/rv32si-p-dirty b/Tests/isa/rv32si-p-dirty
old mode 100644
new mode 100755
index d114934c3bc1394bd69f17a93b82b5ded4d4c084..c58ec936d538ff06f26bc4a1bdb7fb23c53257ef
GIT binary patch
delta 450
zcmeB4@5q>-Abi4z0SrtS6d0HoG#EG-*f$z~=4axUovb0?#LL7~JR!(nI}=00<fc!P
ziv{!<ohC09P?kCLIk}IC0VpT1eG>!2<fcgi#S@eaij@@%9?zNlNWg%Rb+WLa7Ngo^
zJ3$Fer`O37m;}UC85)#TN?%P^VrXby#Plk8S`puNCZHi3m<)ho49$z2Cf5tfOSnE0
zPGxlfsZw6E=t(gHgAka#Z1Oh20H#CtCvym?i8$RA{>;RYEX2$-`4JO`xH1ESvchI3
zp<S|*3<Pu?b%8!A$}CPUV_*czFt8St85?C96&S?lf`~*Akp?1CfW*W`smbaFn*5MZ
zfRM}#ER+2WS`A}>-iC-UGUNjpPZ$yW5+MHq62B727n#gzXwUdzva6vpTa}TyPi5ic
zKEtPidSJKcC6<&FWhRxDq!v$X)R{cTs6x~PsE3(>p#VsMfq(%6gWlvoW8ujn#sa(!
gKwbkQ0|OgSPH?iJu{7g>$-c(wto6Vca|5XY04M`+YybcN

delta 401
zcmYjNK`TU26h8ONJccIjyho3ik{4!d+&5!C(`aTf3u!j&C$S@su=09LSx|4B!b*A@
zHbfT6N_I;80ySw&8WzG2aNkILb-L&K?)RNKXLELI#_iJ<6VSjY^Z`N)nxW}D`Pq&S
zy%gh_mK$cd1wr^u%Y1}6bi@tBFS_I1?0{-quq^43;kDS(8!-Wwok5_IVq1rb*y{&-
z-E&@xE^>VUY-4b#{-b5;#odLrOGL2F(D#A#y=V%AFFrgd?t9_J-ysTOY4Edwfl^JI
zR?>dnIQ6O)fZFJfz3Lo5D_uwOh!qN}gB{MJ_KBgQ8bEr&kZu4N{TDg)Dq41fJA#+D
zb($1$a>a%@g<$_|&p?iW3j5=WlHdK~tCDldnkn{1C3CE4JU>y$W$4~~E<160Ppm|l
jbfBzXZ~-tcMMVmnPLe&$rrYFDS4v)d^w%U`Kj-5cC;Vk>

diff --git a/Tests/isa/rv32si-p-dirty.dump b/Tests/isa/rv32si-p-dirty.dump
index c38f7ae..d5c148c 100644
--- a/Tests/isa/rv32si-p-dirty.dump
+++ b/Tests/isa/rv32si-p-dirty.dump
@@ -16,7 +16,7 @@ Disassembly of section .text.init:
 80000018:	00b00f93          	li	t6,11
 8000001c:	03ff0263          	beq	t5,t6,80000040 <write_tohost>
 80000020:	00000f17          	auipc	t5,0x0
-80000024:	1ccf0f13          	addi	t5,t5,460 # 800001ec <mtvec_handler>
+80000024:	1d0f0f13          	addi	t5,t5,464 # 800001f0 <mtvec_handler>
 80000028:	000f0463          	beqz	t5,80000030 <trap_vector+0x2c>
 8000002c:	000f0067          	jr	t5
 80000030:	34202f73          	csrr	t5,mcause
@@ -39,148 +39,147 @@ Disassembly of section .text.init:
 8000005c:	30529073          	csrw	mtvec,t0
 80000060:	18005073          	csrwi	satp,0
 80000064:	00000297          	auipc	t0,0x0
-80000068:	01c28293          	addi	t0,t0,28 # 80000080 <reset_vector+0x34>
+80000068:	02028293          	addi	t0,t0,32 # 80000084 <reset_vector+0x38>
 8000006c:	30529073          	csrw	mtvec,t0
-80000070:	fff00293          	li	t0,-1
-80000074:	3b029073          	csrw	pmpaddr0,t0
-80000078:	01f00293          	li	t0,31
-8000007c:	3a029073          	csrw	pmpcfg0,t0
-80000080:	00000297          	auipc	t0,0x0
-80000084:	01828293          	addi	t0,t0,24 # 80000098 <reset_vector+0x4c>
-80000088:	30529073          	csrw	mtvec,t0
-8000008c:	30205073          	csrwi	medeleg,0
-80000090:	30305073          	csrwi	mideleg,0
-80000094:	30405073          	csrwi	mie,0
-80000098:	00000193          	li	gp,0
-8000009c:	00000297          	auipc	t0,0x0
-800000a0:	f6828293          	addi	t0,t0,-152 # 80000004 <trap_vector>
-800000a4:	30529073          	csrw	mtvec,t0
-800000a8:	00100513          	li	a0,1
-800000ac:	01f51513          	slli	a0,a0,0x1f
-800000b0:	00054863          	bltz	a0,800000c0 <reset_vector+0x74>
-800000b4:	0ff0000f          	fence
-800000b8:	00100193          	li	gp,1
-800000bc:	00000073          	ecall
-800000c0:	80000297          	auipc	t0,0x80000
-800000c4:	f4028293          	addi	t0,t0,-192 # 0 <_start-0x80000000>
-800000c8:	00028e63          	beqz	t0,800000e4 <reset_vector+0x98>
-800000cc:	10529073          	csrw	stvec,t0
-800000d0:	0000b2b7          	lui	t0,0xb
-800000d4:	10928293          	addi	t0,t0,265 # b109 <_start-0x7fff4ef7>
-800000d8:	30229073          	csrw	medeleg,t0
-800000dc:	30202373          	csrr	t1,medeleg
-800000e0:	f4629ee3          	bne	t0,t1,8000003c <handle_exception>
-800000e4:	30005073          	csrwi	mstatus,0
-800000e8:	00002537          	lui	a0,0x2
-800000ec:	80050513          	addi	a0,a0,-2048 # 1800 <_start-0x7fffe800>
-800000f0:	30052073          	csrs	mstatus,a0
-800000f4:	00000297          	auipc	t0,0x0
-800000f8:	01428293          	addi	t0,t0,20 # 80000108 <reset_vector+0xbc>
-800000fc:	34129073          	csrw	mepc,t0
-80000100:	f1402573          	csrr	a0,mhartid
-80000104:	30200073          	mret
-80000108:	80000537          	lui	a0,0x80000
-8000010c:	00002597          	auipc	a1,0x2
-80000110:	ef458593          	addi	a1,a1,-268 # 80002000 <begin_signature>
-80000114:	00c5d593          	srli	a1,a1,0xc
-80000118:	00a5e5b3          	or	a1,a1,a0
-8000011c:	18059073          	csrw	satp,a1
-80000120:	12000073          	sfence.vma
-80000124:	000215b7          	lui	a1,0x21
-80000128:	80058593          	addi	a1,a1,-2048 # 20800 <_start-0x7ffdf800>
-8000012c:	3005a073          	csrs	mstatus,a1
-80000130:	00200193          	li	gp,2
-80000134:	00100393          	li	t2,1
-80000138:	80002517          	auipc	a0,0x80002
-8000013c:	ec752823          	sw	t2,-304(a0) # 2008 <_start-0x7fffdff8>
-80000140:	00300193          	li	gp,3
-80000144:	000415b7          	lui	a1,0x41
-80000148:	80058593          	addi	a1,a1,-2048 # 40800 <_start-0x7ffbf800>
-8000014c:	3005a073          	csrs	mstatus,a1
-80000150:	80002297          	auipc	t0,0x80002
-80000154:	eb82a283          	lw	t0,-328(t0) # 2008 <_start-0x7fffdff8>
-80000158:	10029063          	bnez	t0,80000258 <die>
-8000015c:	80002517          	auipc	a0,0x80002
-80000160:	ea752623          	sw	t2,-340(a0) # 2008 <_start-0x7fffdff8>
-80000164:	80002297          	auipc	t0,0x80002
-80000168:	ea42a283          	lw	t0,-348(t0) # 2008 <_start-0x7fffdff8>
-8000016c:	0e729663          	bne	t0,t2,80000258 <die>
-80000170:	000202b7          	lui	t0,0x20
-80000174:	3002b073          	csrc	mstatus,t0
-80000178:	00002297          	auipc	t0,0x2
-8000017c:	e882a283          	lw	t0,-376(t0) # 80002000 <begin_signature>
-80000180:	0c000513          	li	a0,192
-80000184:	00a2f2b3          	and	t0,t0,a0
-80000188:	0ca29863          	bne	t0,a0,80000258 <die>
-8000018c:	000202b7          	lui	t0,0x20
-80000190:	3002a073          	csrs	mstatus,t0
-80000194:	00400193          	li	gp,4
-80000198:	80002517          	auipc	a0,0x80002
-8000019c:	e6852503          	lw	a0,-408(a0) # 2000 <_start-0x7fffe000>
-800001a0:	40056513          	ori	a0,a0,1024
-800001a4:	80002297          	auipc	t0,0x80002
-800001a8:	e4a2ae23          	sw	a0,-420(t0) # 2000 <_start-0x7fffe000>
-800001ac:	12000073          	sfence.vma
-800001b0:	80002297          	auipc	t0,0x80002
-800001b4:	e4a2a823          	sw	a0,-432(t0) # 2000 <_start-0x7fffe000>
-800001b8:	0a00006f          	j	80000258 <die>
-800001bc:	0ff0000f          	fence
-800001c0:	00100193          	li	gp,1
-800001c4:	00000073          	ecall
-800001c8:	00301c63          	bne	zero,gp,800001e0 <pass>
+80000070:	800002b7          	lui	t0,0x80000
+80000074:	fff28293          	addi	t0,t0,-1 # 7fffffff <_end+0xffffdfef>
+80000078:	3b029073          	csrw	pmpaddr0,t0
+8000007c:	01f00293          	li	t0,31
+80000080:	3a029073          	csrw	pmpcfg0,t0
+80000084:	00000297          	auipc	t0,0x0
+80000088:	01828293          	addi	t0,t0,24 # 8000009c <reset_vector+0x50>
+8000008c:	30529073          	csrw	mtvec,t0
+80000090:	30205073          	csrwi	medeleg,0
+80000094:	30305073          	csrwi	mideleg,0
+80000098:	30405073          	csrwi	mie,0
+8000009c:	00000193          	li	gp,0
+800000a0:	00000297          	auipc	t0,0x0
+800000a4:	f6428293          	addi	t0,t0,-156 # 80000004 <trap_vector>
+800000a8:	30529073          	csrw	mtvec,t0
+800000ac:	00100513          	li	a0,1
+800000b0:	01f51513          	slli	a0,a0,0x1f
+800000b4:	00054863          	bltz	a0,800000c4 <reset_vector+0x78>
+800000b8:	0ff0000f          	fence
+800000bc:	00100193          	li	gp,1
+800000c0:	00000073          	ecall
+800000c4:	80000297          	auipc	t0,0x80000
+800000c8:	f3c28293          	addi	t0,t0,-196 # 0 <_start-0x80000000>
+800000cc:	00028e63          	beqz	t0,800000e8 <reset_vector+0x9c>
+800000d0:	10529073          	csrw	stvec,t0
+800000d4:	0000b2b7          	lui	t0,0xb
+800000d8:	10928293          	addi	t0,t0,265 # b109 <_start-0x7fff4ef7>
+800000dc:	30229073          	csrw	medeleg,t0
+800000e0:	30202373          	csrr	t1,medeleg
+800000e4:	f4629ce3          	bne	t0,t1,8000003c <handle_exception>
+800000e8:	30005073          	csrwi	mstatus,0
+800000ec:	00002537          	lui	a0,0x2
+800000f0:	80050513          	addi	a0,a0,-2048 # 1800 <_start-0x7fffe800>
+800000f4:	30052073          	csrs	mstatus,a0
+800000f8:	00000297          	auipc	t0,0x0
+800000fc:	01428293          	addi	t0,t0,20 # 8000010c <reset_vector+0xc0>
+80000100:	34129073          	csrw	mepc,t0
+80000104:	f1402573          	csrr	a0,mhartid
+80000108:	30200073          	mret
+8000010c:	80000537          	lui	a0,0x80000
+80000110:	00002597          	auipc	a1,0x2
+80000114:	ef058593          	addi	a1,a1,-272 # 80002000 <begin_signature>
+80000118:	00c5d593          	srli	a1,a1,0xc
+8000011c:	00a5e5b3          	or	a1,a1,a0
+80000120:	18059073          	csrw	satp,a1
+80000124:	12000073          	sfence.vma
+80000128:	000215b7          	lui	a1,0x21
+8000012c:	80058593          	addi	a1,a1,-2048 # 20800 <_start-0x7ffdf800>
+80000130:	3005a073          	csrs	mstatus,a1
+80000134:	00200193          	li	gp,2
+80000138:	00100393          	li	t2,1
+8000013c:	80002517          	auipc	a0,0x80002
+80000140:	ec752623          	sw	t2,-308(a0) # 2008 <_start-0x7fffdff8>
+80000144:	00300193          	li	gp,3
+80000148:	000415b7          	lui	a1,0x41
+8000014c:	80058593          	addi	a1,a1,-2048 # 40800 <_start-0x7ffbf800>
+80000150:	3005a073          	csrs	mstatus,a1
+80000154:	80002297          	auipc	t0,0x80002
+80000158:	eb42a283          	lw	t0,-332(t0) # 2008 <_start-0x7fffdff8>
+8000015c:	10029063          	bnez	t0,8000025c <die>
+80000160:	80002517          	auipc	a0,0x80002
+80000164:	ea752423          	sw	t2,-344(a0) # 2008 <_start-0x7fffdff8>
+80000168:	80002297          	auipc	t0,0x80002
+8000016c:	ea02a283          	lw	t0,-352(t0) # 2008 <_start-0x7fffdff8>
+80000170:	0e729663          	bne	t0,t2,8000025c <die>
+80000174:	000202b7          	lui	t0,0x20
+80000178:	3002b073          	csrc	mstatus,t0
+8000017c:	00002297          	auipc	t0,0x2
+80000180:	e842a283          	lw	t0,-380(t0) # 80002000 <begin_signature>
+80000184:	0c000513          	li	a0,192
+80000188:	00a2f2b3          	and	t0,t0,a0
+8000018c:	0ca29863          	bne	t0,a0,8000025c <die>
+80000190:	000202b7          	lui	t0,0x20
+80000194:	3002a073          	csrs	mstatus,t0
+80000198:	00400193          	li	gp,4
+8000019c:	80002517          	auipc	a0,0x80002
+800001a0:	e6452503          	lw	a0,-412(a0) # 2000 <_start-0x7fffe000>
+800001a4:	40056513          	ori	a0,a0,1024
+800001a8:	80002297          	auipc	t0,0x80002
+800001ac:	e4a2ac23          	sw	a0,-424(t0) # 2000 <_start-0x7fffe000>
+800001b0:	12000073          	sfence.vma
+800001b4:	80002297          	auipc	t0,0x80002
+800001b8:	e4a2a623          	sw	a0,-436(t0) # 2000 <_start-0x7fffe000>
+800001bc:	0a00006f          	j	8000025c <die>
+800001c0:	0ff0000f          	fence
+800001c4:	00100193          	li	gp,1
+800001c8:	00000073          	ecall
+800001cc:	00301c63          	bne	zero,gp,800001e4 <pass>
 
-800001cc <fail>:
-800001cc:	0ff0000f          	fence
-800001d0:	00018063          	beqz	gp,800001d0 <fail+0x4>
-800001d4:	00119193          	slli	gp,gp,0x1
-800001d8:	0011e193          	ori	gp,gp,1
-800001dc:	00000073          	ecall
+800001d0 <fail>:
+800001d0:	0ff0000f          	fence
+800001d4:	00018063          	beqz	gp,800001d4 <fail+0x4>
+800001d8:	00119193          	slli	gp,gp,0x1
+800001dc:	0011e193          	ori	gp,gp,1
+800001e0:	00000073          	ecall
 
-800001e0 <pass>:
-800001e0:	0ff0000f          	fence
-800001e4:	00100193          	li	gp,1
-800001e8:	00000073          	ecall
+800001e4 <pass>:
+800001e4:	0ff0000f          	fence
+800001e8:	00100193          	li	gp,1
+800001ec:	00000073          	ecall
 
-800001ec <mtvec_handler>:
-800001ec:	342022f3          	csrr	t0,mcause
-800001f0:	ff128293          	addi	t0,t0,-15
-800001f4:	06029263          	bnez	t0,80000258 <die>
-800001f8:	00200313          	li	t1,2
-800001fc:	02619263          	bne	gp,t1,80000220 <skip+0x10>
-80000200:	00002297          	auipc	t0,0x2
-80000204:	e002a283          	lw	t0,-512(t0) # 80002000 <begin_signature>
-80000208:	0802f313          	andi	t1,t0,128
-8000020c:	04031663          	bnez	t1,80000258 <die>
+800001f0 <mtvec_handler>:
+800001f0:	342022f3          	csrr	t0,mcause
+800001f4:	ff128293          	addi	t0,t0,-15
+800001f8:	06029263          	bnez	t0,8000025c <die>
+800001fc:	00200313          	li	t1,2
+80000200:	02619263          	bne	gp,t1,80000224 <skip+0x10>
+80000204:	00002297          	auipc	t0,0x2
+80000208:	dfc2a283          	lw	t0,-516(t0) # 80002000 <begin_signature>
+8000020c:	0802f313          	andi	t1,t0,128
+80000210:	04031663          	bnez	t1,8000025c <die>
 
-80000210 <skip>:
-80000210:	341022f3          	csrr	t0,mepc
-80000214:	00428293          	addi	t0,t0,4
-80000218:	34129073          	csrw	mepc,t0
-8000021c:	30200073          	mret
-80000220:	00300313          	li	t1,3
-80000224:	02619463          	bne	gp,t1,8000024c <skip+0x3c>
-80000228:	00002297          	auipc	t0,0x2
-8000022c:	dd82a283          	lw	t0,-552(t0) # 80002000 <begin_signature>
-80000230:	0802f313          	andi	t1,t0,128
-80000234:	02031263          	bnez	t1,80000258 <die>
-80000238:	0802e293          	ori	t0,t0,128
-8000023c:	00002317          	auipc	t1,0x2
-80000240:	dc532223          	sw	t0,-572(t1) # 80002000 <begin_signature>
-80000244:	12000073          	sfence.vma
-80000248:	30200073          	mret
-8000024c:	00400313          	li	t1,4
-80000250:	00619463          	bne	gp,t1,80000258 <die>
-80000254:	f8dff06f          	j	800001e0 <pass>
+80000214 <skip>:
+80000214:	341022f3          	csrr	t0,mepc
+80000218:	00428293          	addi	t0,t0,4
+8000021c:	34129073          	csrw	mepc,t0
+80000220:	30200073          	mret
+80000224:	00300313          	li	t1,3
+80000228:	02619463          	bne	gp,t1,80000250 <skip+0x3c>
+8000022c:	00002297          	auipc	t0,0x2
+80000230:	dd42a283          	lw	t0,-556(t0) # 80002000 <begin_signature>
+80000234:	0802f313          	andi	t1,t0,128
+80000238:	02031263          	bnez	t1,8000025c <die>
+8000023c:	0802e293          	ori	t0,t0,128
+80000240:	00002317          	auipc	t1,0x2
+80000244:	dc532023          	sw	t0,-576(t1) # 80002000 <begin_signature>
+80000248:	12000073          	sfence.vma
+8000024c:	30200073          	mret
+80000250:	00400313          	li	t1,4
+80000254:	00619463          	bne	gp,t1,8000025c <die>
+80000258:	f8dff06f          	j	800001e4 <pass>
 
-80000258 <die>:
-80000258:	0ff0000f          	fence
-8000025c:	00018063          	beqz	gp,8000025c <die+0x4>
-80000260:	00119193          	slli	gp,gp,0x1
-80000264:	0011e193          	ori	gp,gp,1
-80000268:	00000073          	ecall
-8000026c:	c0001073          	unimp
-80000270:	0000                	unimp
-80000272:	0000                	unimp
+8000025c <die>:
+8000025c:	0ff0000f          	fence
+80000260:	00018063          	beqz	gp,80000260 <die+0x4>
+80000264:	00119193          	slli	gp,gp,0x1
+80000268:	0011e193          	ori	gp,gp,1
+8000026c:	00000073          	ecall
+80000270:	c0001073          	unimp
 80000274:	0000                	unimp
 80000276:	0000                	unimp
 80000278:	0000                	unimp
diff --git a/Tests/isa/rv32si-p-ma_fetch b/Tests/isa/rv32si-p-ma_fetch
old mode 100644
new mode 100755
index 719dc971d18f7ac1bd59e1a771cec9e295c8ee1c..dd25bd9dd1ac8919a35906f88759a92f5153f545
GIT binary patch
delta 276
zcmZ4Ew#0pcf^d%#0|O%i1A_^J0s|9+1_L_-+eTw^0bVAi;t4?p+nE>|CO3VWTr8l^
z=rnn;fF0wU&5s0<_;nq1fqIHEi<8S37?puc)}k_FqfDa$gZNw!kq9EvKtu|VnAj*a
zIbK1MAE*uvm>HNSmn)<S?qFnSfCw@&!~z*-Ccjn4m%0HJRRFn7za+OnKRG$e-K0Fd
zbaI*EVL?5x&3cI?B}JJ@r6sAw6C1TArzi!8>H$q)W?(3Qn8?83p}@ePH~FKI@Z>E@
i0=yMKo&nH6R-iP`<cmtuj4LL;RZ?g528MwHNEHBbY(aSd

delta 186
zcmZ4DzQ%2Wg0PJe0|O%i1A_^J0s|9+1_K)d>qcX90nS5=#S?-ICNq7QTrQx`*fe>$
zfF0w!&Cdjq_$N+~p4_h>IeCXdir^MTh6bQ!AYf#O1(GKw>ni3;U4e=!fK1je$t}=N
zPBu>qh;*%*yiM`&#3t>@Ta*H1LAEl1v_gT00t15rP>==4=br4TEX|ss$iT38@<e6f
P$u-IXtlU7C>VbFwB0VWU

diff --git a/Tests/isa/rv32si-p-ma_fetch.dump b/Tests/isa/rv32si-p-ma_fetch.dump
index 2449040..0396c30 100644
--- a/Tests/isa/rv32si-p-ma_fetch.dump
+++ b/Tests/isa/rv32si-p-ma_fetch.dump
@@ -39,134 +39,133 @@ Disassembly of section .text.init:
 8000005c:	30529073          	csrw	mtvec,t0
 80000060:	18005073          	csrwi	satp,0
 80000064:	00000297          	auipc	t0,0x0
-80000068:	01c28293          	addi	t0,t0,28 # 80000080 <reset_vector+0x34>
+80000068:	02028293          	addi	t0,t0,32 # 80000084 <reset_vector+0x38>
 8000006c:	30529073          	csrw	mtvec,t0
-80000070:	fff00293          	li	t0,-1
-80000074:	3b029073          	csrw	pmpaddr0,t0
-80000078:	01f00293          	li	t0,31
-8000007c:	3a029073          	csrw	pmpcfg0,t0
-80000080:	00000297          	auipc	t0,0x0
-80000084:	01828293          	addi	t0,t0,24 # 80000098 <reset_vector+0x4c>
-80000088:	30529073          	csrw	mtvec,t0
-8000008c:	30205073          	csrwi	medeleg,0
-80000090:	30305073          	csrwi	mideleg,0
-80000094:	30405073          	csrwi	mie,0
-80000098:	00000193          	li	gp,0
-8000009c:	00000297          	auipc	t0,0x0
-800000a0:	f6828293          	addi	t0,t0,-152 # 80000004 <trap_vector>
-800000a4:	30529073          	csrw	mtvec,t0
-800000a8:	00100513          	li	a0,1
-800000ac:	01f51513          	slli	a0,a0,0x1f
-800000b0:	00054863          	bltz	a0,800000c0 <reset_vector+0x74>
-800000b4:	0ff0000f          	fence
-800000b8:	00100193          	li	gp,1
-800000bc:	00000073          	ecall
-800000c0:	00000297          	auipc	t0,0x0
-800000c4:	11428293          	addi	t0,t0,276 # 800001d4 <stvec_handler>
-800000c8:	00028e63          	beqz	t0,800000e4 <reset_vector+0x98>
-800000cc:	10529073          	csrw	stvec,t0
-800000d0:	0000b2b7          	lui	t0,0xb
-800000d4:	10928293          	addi	t0,t0,265 # b109 <_start-0x7fff4ef7>
-800000d8:	30229073          	csrw	medeleg,t0
-800000dc:	30202373          	csrr	t1,medeleg
-800000e0:	f4629ee3          	bne	t0,t1,8000003c <handle_exception>
-800000e4:	30005073          	csrwi	mstatus,0
-800000e8:	00001537          	lui	a0,0x1
-800000ec:	80050513          	addi	a0,a0,-2048 # 800 <_start-0x7ffff800>
-800000f0:	30052073          	csrs	mstatus,a0
-800000f4:	02200513          	li	a0,34
-800000f8:	30352073          	csrs	mideleg,a0
-800000fc:	00000297          	auipc	t0,0x0
-80000100:	01428293          	addi	t0,t0,20 # 80000110 <reset_vector+0xc4>
-80000104:	34129073          	csrw	mepc,t0
-80000108:	f1402573          	csrr	a0,mhartid
-8000010c:	30200073          	mret
-80000110:	00200193          	li	gp,2
-80000114:	00000313          	li	t1,0
-80000118:	00000297          	auipc	t0,0x0
-8000011c:	00c28293          	addi	t0,t0,12 # 80000124 <reset_vector+0xd8>
-80000120:	00228367          	jalr	t1,2(t0)
-80000124:	a011                	j	80000128 <reset_vector+0xdc>
-80000126:	a019                	j	8000012c <reset_vector+0xe0>
-80000128:	08c0006f          	j	800001b4 <fail>
-8000012c:	00300193          	li	gp,3
-80000130:	00000297          	auipc	t0,0x0
-80000134:	00c28293          	addi	t0,t0,12 # 8000013c <reset_vector+0xf0>
-80000138:	00128367          	jalr	t1,1(t0)
-8000013c:	0080006f          	j	80000144 <reset_vector+0xf8>
-80000140:	0740006f          	j	800001b4 <fail>
-80000144:	00400193          	li	gp,4
-80000148:	00000313          	li	t1,0
-8000014c:	00000297          	auipc	t0,0x0
-80000150:	00c28293          	addi	t0,t0,12 # 80000158 <reset_vector+0x10c>
-80000154:	00328367          	jalr	t1,3(t0)
-80000158:	a011                	j	8000015c <reset_vector+0x110>
-8000015a:	a019                	j	80000160 <reset_vector+0x114>
-8000015c:	0580006f          	j	800001b4 <fail>
-80000160:	00500193          	li	gp,5
-80000164:	00000313          	li	t1,0
-80000168:	00000297          	auipc	t0,0x0
-8000016c:	00c28293          	addi	t0,t0,12 # 80000174 <reset_vector+0x128>
-80000170:	0060036f          	jal	t1,80000176 <reset_vector+0x12a>
-80000174:	a011                	j	80000178 <reset_vector+0x12c>
-80000176:	a019                	j	8000017c <reset_vector+0x130>
-80000178:	03c0006f          	j	800001b4 <fail>
-8000017c:	00600193          	li	gp,6
-80000180:	00000313          	li	t1,0
-80000184:	00000297          	auipc	t0,0x0
-80000188:	00c28293          	addi	t0,t0,12 # 80000190 <reset_vector+0x144>
-8000018c:	00000363          	beqz	zero,80000192 <reset_vector+0x146>
-80000190:	a011                	j	80000194 <reset_vector+0x148>
-80000192:	a019                	j	80000198 <reset_vector+0x14c>
-80000194:	0200006f          	j	800001b4 <fail>
-80000198:	00700193          	li	gp,7
-8000019c:	00001563          	bnez	zero,800001a6 <reset_vector+0x15a>
-800001a0:	00c0006f          	j	800001ac <reset_vector+0x160>
-800001a4:	a009                	j	800001a6 <reset_vector+0x15a>
-800001a6:	a009                	j	800001a8 <reset_vector+0x15c>
-800001a8:	00c0006f          	j	800001b4 <fail>
-800001ac:	01c0006f          	j	800001c8 <pass>
-800001b0:	00301c63          	bne	zero,gp,800001c8 <pass>
+80000070:	800002b7          	lui	t0,0x80000
+80000074:	fff28293          	addi	t0,t0,-1 # 7fffffff <_end+0xffffdfff>
+80000078:	3b029073          	csrw	pmpaddr0,t0
+8000007c:	01f00293          	li	t0,31
+80000080:	3a029073          	csrw	pmpcfg0,t0
+80000084:	00000297          	auipc	t0,0x0
+80000088:	01828293          	addi	t0,t0,24 # 8000009c <reset_vector+0x50>
+8000008c:	30529073          	csrw	mtvec,t0
+80000090:	30205073          	csrwi	medeleg,0
+80000094:	30305073          	csrwi	mideleg,0
+80000098:	30405073          	csrwi	mie,0
+8000009c:	00000193          	li	gp,0
+800000a0:	00000297          	auipc	t0,0x0
+800000a4:	f6428293          	addi	t0,t0,-156 # 80000004 <trap_vector>
+800000a8:	30529073          	csrw	mtvec,t0
+800000ac:	00100513          	li	a0,1
+800000b0:	01f51513          	slli	a0,a0,0x1f
+800000b4:	00054863          	bltz	a0,800000c4 <reset_vector+0x78>
+800000b8:	0ff0000f          	fence
+800000bc:	00100193          	li	gp,1
+800000c0:	00000073          	ecall
+800000c4:	00000297          	auipc	t0,0x0
+800000c8:	11428293          	addi	t0,t0,276 # 800001d8 <stvec_handler>
+800000cc:	00028e63          	beqz	t0,800000e8 <reset_vector+0x9c>
+800000d0:	10529073          	csrw	stvec,t0
+800000d4:	0000b2b7          	lui	t0,0xb
+800000d8:	10928293          	addi	t0,t0,265 # b109 <_start-0x7fff4ef7>
+800000dc:	30229073          	csrw	medeleg,t0
+800000e0:	30202373          	csrr	t1,medeleg
+800000e4:	f4629ce3          	bne	t0,t1,8000003c <handle_exception>
+800000e8:	30005073          	csrwi	mstatus,0
+800000ec:	00001537          	lui	a0,0x1
+800000f0:	80050513          	addi	a0,a0,-2048 # 800 <_start-0x7ffff800>
+800000f4:	30052073          	csrs	mstatus,a0
+800000f8:	02200513          	li	a0,34
+800000fc:	30352073          	csrs	mideleg,a0
+80000100:	00000297          	auipc	t0,0x0
+80000104:	01428293          	addi	t0,t0,20 # 80000114 <reset_vector+0xc8>
+80000108:	34129073          	csrw	mepc,t0
+8000010c:	f1402573          	csrr	a0,mhartid
+80000110:	30200073          	mret
+80000114:	00200193          	li	gp,2
+80000118:	00000313          	li	t1,0
+8000011c:	00000297          	auipc	t0,0x0
+80000120:	00c28293          	addi	t0,t0,12 # 80000128 <reset_vector+0xdc>
+80000124:	00228367          	jalr	t1,2(t0)
+80000128:	a011                	j	8000012c <reset_vector+0xe0>
+8000012a:	a019                	j	80000130 <reset_vector+0xe4>
+8000012c:	08c0006f          	j	800001b8 <fail>
+80000130:	00300193          	li	gp,3
+80000134:	00000297          	auipc	t0,0x0
+80000138:	00c28293          	addi	t0,t0,12 # 80000140 <reset_vector+0xf4>
+8000013c:	00128367          	jalr	t1,1(t0)
+80000140:	0080006f          	j	80000148 <reset_vector+0xfc>
+80000144:	0740006f          	j	800001b8 <fail>
+80000148:	00400193          	li	gp,4
+8000014c:	00000313          	li	t1,0
+80000150:	00000297          	auipc	t0,0x0
+80000154:	00c28293          	addi	t0,t0,12 # 8000015c <reset_vector+0x110>
+80000158:	00328367          	jalr	t1,3(t0)
+8000015c:	a011                	j	80000160 <reset_vector+0x114>
+8000015e:	a019                	j	80000164 <reset_vector+0x118>
+80000160:	0580006f          	j	800001b8 <fail>
+80000164:	00500193          	li	gp,5
+80000168:	00000313          	li	t1,0
+8000016c:	00000297          	auipc	t0,0x0
+80000170:	00c28293          	addi	t0,t0,12 # 80000178 <reset_vector+0x12c>
+80000174:	0060036f          	jal	t1,8000017a <reset_vector+0x12e>
+80000178:	a011                	j	8000017c <reset_vector+0x130>
+8000017a:	a019                	j	80000180 <reset_vector+0x134>
+8000017c:	03c0006f          	j	800001b8 <fail>
+80000180:	00600193          	li	gp,6
+80000184:	00000313          	li	t1,0
+80000188:	00000297          	auipc	t0,0x0
+8000018c:	00c28293          	addi	t0,t0,12 # 80000194 <reset_vector+0x148>
+80000190:	00000363          	beqz	zero,80000196 <reset_vector+0x14a>
+80000194:	a011                	j	80000198 <reset_vector+0x14c>
+80000196:	a019                	j	8000019c <reset_vector+0x150>
+80000198:	0200006f          	j	800001b8 <fail>
+8000019c:	00700193          	li	gp,7
+800001a0:	00001563          	bnez	zero,800001aa <reset_vector+0x15e>
+800001a4:	00c0006f          	j	800001b0 <reset_vector+0x164>
+800001a8:	a009                	j	800001aa <reset_vector+0x15e>
+800001aa:	a009                	j	800001ac <reset_vector+0x160>
+800001ac:	00c0006f          	j	800001b8 <fail>
+800001b0:	01c0006f          	j	800001cc <pass>
+800001b4:	00301c63          	bne	zero,gp,800001cc <pass>
 
-800001b4 <fail>:
-800001b4:	0ff0000f          	fence
-800001b8:	00018063          	beqz	gp,800001b8 <fail+0x4>
-800001bc:	00119193          	slli	gp,gp,0x1
-800001c0:	0011e193          	ori	gp,gp,1
-800001c4:	00000073          	ecall
+800001b8 <fail>:
+800001b8:	0ff0000f          	fence
+800001bc:	00018063          	beqz	gp,800001bc <fail+0x4>
+800001c0:	00119193          	slli	gp,gp,0x1
+800001c4:	0011e193          	ori	gp,gp,1
+800001c8:	00000073          	ecall
 
-800001c8 <pass>:
-800001c8:	0ff0000f          	fence
-800001cc:	00100193          	li	gp,1
-800001d0:	00000073          	ecall
+800001cc <pass>:
+800001cc:	0ff0000f          	fence
+800001d0:	00100193          	li	gp,1
+800001d4:	00000073          	ecall
 
-800001d4 <stvec_handler>:
-800001d4:	00200513          	li	a0,2
-800001d8:	02a18063          	beq	gp,a0,800001f8 <stvec_handler+0x24>
-800001dc:	00400513          	li	a0,4
-800001e0:	00a18c63          	beq	gp,a0,800001f8 <stvec_handler+0x24>
-800001e4:	00500513          	li	a0,5
-800001e8:	00a18863          	beq	gp,a0,800001f8 <stvec_handler+0x24>
-800001ec:	00600513          	li	a0,6
-800001f0:	00a18463          	beq	gp,a0,800001f8 <stvec_handler+0x24>
-800001f4:	fc1ff06f          	j	800001b4 <fail>
-800001f8:	fa031ee3          	bnez	t1,800001b4 <fail>
-800001fc:	00000593          	li	a1,0
-80000200:	14202573          	csrr	a0,scause
-80000204:	fab518e3          	bne	a0,a1,800001b4 <fail>
-80000208:	141025f3          	csrr	a1,sepc
-8000020c:	00458593          	addi	a1,a1,4
-80000210:	fab292e3          	bne	t0,a1,800001b4 <fail>
-80000214:	14302573          	csrr	a0,sbadaddr
-80000218:	00050663          	beqz	a0,80000224 <stvec_handler+0x50>
-8000021c:	ffe50513          	addi	a0,a0,-2
-80000220:	f8551ae3          	bne	a0,t0,800001b4 <fail>
-80000224:	00c58593          	addi	a1,a1,12
-80000228:	14159073          	csrw	sepc,a1
-8000022c:	10200073          	sret
-80000230:	c0001073          	unimp
-80000234:	0000                	unimp
-80000236:	0000                	unimp
+800001d8 <stvec_handler>:
+800001d8:	00200513          	li	a0,2
+800001dc:	02a18063          	beq	gp,a0,800001fc <stvec_handler+0x24>
+800001e0:	00400513          	li	a0,4
+800001e4:	00a18c63          	beq	gp,a0,800001fc <stvec_handler+0x24>
+800001e8:	00500513          	li	a0,5
+800001ec:	00a18863          	beq	gp,a0,800001fc <stvec_handler+0x24>
+800001f0:	00600513          	li	a0,6
+800001f4:	00a18463          	beq	gp,a0,800001fc <stvec_handler+0x24>
+800001f8:	fc1ff06f          	j	800001b8 <fail>
+800001fc:	fa031ee3          	bnez	t1,800001b8 <fail>
+80000200:	00000593          	li	a1,0
+80000204:	14202573          	csrr	a0,scause
+80000208:	fab518e3          	bne	a0,a1,800001b8 <fail>
+8000020c:	141025f3          	csrr	a1,sepc
+80000210:	00458593          	addi	a1,a1,4
+80000214:	fab292e3          	bne	t0,a1,800001b8 <fail>
+80000218:	14302573          	csrr	a0,stval
+8000021c:	00050663          	beqz	a0,80000228 <stvec_handler+0x50>
+80000220:	ffe50513          	addi	a0,a0,-2
+80000224:	f8551ae3          	bne	a0,t0,800001b8 <fail>
+80000228:	00c58593          	addi	a1,a1,12
+8000022c:	14159073          	csrw	sepc,a1
+80000230:	10200073          	sret
+80000234:	c0001073          	unimp
 80000238:	0000                	unimp
 8000023a:	0000                	unimp
 8000023c:	0000                	unimp
diff --git a/Tests/isa/rv32si-p-sbreak b/Tests/isa/rv32si-p-sbreak
old mode 100644
new mode 100755
index 868d572793828495e76c9a45027d8fcd3b84d47f..f19a60d2dbeea7907fdd5459778ac578c1cbb994
GIT binary patch
delta 309
zcmX@&w#R*fg76Y01~4#TP+(wU&|qL^VB2VHF2KvgR6HTbU^^2-!{nw<lZyrP8J#9C
z7O-QSv-y!g62GpaE>KrdW^r;E1EVsK$y!uqY?NtKU=W`RA`(GF8i+^%5)&JxCdVsC
z@<VKbkjxCslgkxS6(txM8XzK!42eL73KBmJ$hVmMS0P`@1uCk*z{tR$Uy@s(pPcMs
z<eU;wKDkZtjG!LaC3=Y^B}JJ@r6sAw6B{)r*C+)D=>bh(W?(3Q*ucQxp)grbSxgpa
t2+*?#P@%xU-~be41q$&_eyJqQx<iqHVa;SiW#P#($^xt@z(8^U@c;m}KP><N

delta 179
zcmdnve#C8pf^diu0~nYvC@?TFXfUubux>Oq7vMa^SUe%fU^3H($>jq2j7^i53)nHv
z+x$!*iGSh*>B;>Hl9P8Rq$r9oGBiN+GcqIs845`JG$7w(vaMpilmk>$fq{{MLBAxo
zKtDOT!lW=W%w_U1#WNF|v?iZX3YhGoEWqobz`$StRKx<*%QHDqS(>q8a;>sDlZw)0
HJ!LTfN_QvZ

diff --git a/Tests/isa/rv32si-p-sbreak.dump b/Tests/isa/rv32si-p-sbreak.dump
index a7d6303..69d5015 100644
--- a/Tests/isa/rv32si-p-sbreak.dump
+++ b/Tests/isa/rv32si-p-sbreak.dump
@@ -39,79 +39,78 @@ Disassembly of section .text.init:
 8000005c:	30529073          	csrw	mtvec,t0
 80000060:	18005073          	csrwi	satp,0
 80000064:	00000297          	auipc	t0,0x0
-80000068:	01c28293          	addi	t0,t0,28 # 80000080 <reset_vector+0x34>
+80000068:	02028293          	addi	t0,t0,32 # 80000084 <reset_vector+0x38>
 8000006c:	30529073          	csrw	mtvec,t0
-80000070:	fff00293          	li	t0,-1
-80000074:	3b029073          	csrw	pmpaddr0,t0
-80000078:	01f00293          	li	t0,31
-8000007c:	3a029073          	csrw	pmpcfg0,t0
-80000080:	00000297          	auipc	t0,0x0
-80000084:	01828293          	addi	t0,t0,24 # 80000098 <reset_vector+0x4c>
-80000088:	30529073          	csrw	mtvec,t0
-8000008c:	30205073          	csrwi	medeleg,0
-80000090:	30305073          	csrwi	mideleg,0
-80000094:	30405073          	csrwi	mie,0
-80000098:	00000193          	li	gp,0
-8000009c:	00000297          	auipc	t0,0x0
-800000a0:	f6828293          	addi	t0,t0,-152 # 80000004 <trap_vector>
-800000a4:	30529073          	csrw	mtvec,t0
-800000a8:	00100513          	li	a0,1
-800000ac:	01f51513          	slli	a0,a0,0x1f
-800000b0:	00054863          	bltz	a0,800000c0 <reset_vector+0x74>
-800000b4:	0ff0000f          	fence
-800000b8:	00100193          	li	gp,1
-800000bc:	00000073          	ecall
-800000c0:	00000297          	auipc	t0,0x0
-800000c4:	08028293          	addi	t0,t0,128 # 80000140 <stvec_handler>
-800000c8:	00028e63          	beqz	t0,800000e4 <reset_vector+0x98>
-800000cc:	10529073          	csrw	stvec,t0
-800000d0:	0000b2b7          	lui	t0,0xb
-800000d4:	10928293          	addi	t0,t0,265 # b109 <_start-0x7fff4ef7>
-800000d8:	30229073          	csrw	medeleg,t0
-800000dc:	30202373          	csrr	t1,medeleg
-800000e0:	f4629ee3          	bne	t0,t1,8000003c <handle_exception>
-800000e4:	30005073          	csrwi	mstatus,0
-800000e8:	00001537          	lui	a0,0x1
-800000ec:	80050513          	addi	a0,a0,-2048 # 800 <_start-0x7ffff800>
-800000f0:	30052073          	csrs	mstatus,a0
-800000f4:	02200513          	li	a0,34
-800000f8:	30352073          	csrs	mideleg,a0
-800000fc:	00000297          	auipc	t0,0x0
-80000100:	01428293          	addi	t0,t0,20 # 80000110 <reset_vector+0xc4>
-80000104:	34129073          	csrw	mepc,t0
-80000108:	f1402573          	csrr	a0,mhartid
-8000010c:	30200073          	mret
-80000110:	00200193          	li	gp,2
+80000070:	800002b7          	lui	t0,0x80000
+80000074:	fff28293          	addi	t0,t0,-1 # 7fffffff <_end+0xffffdfff>
+80000078:	3b029073          	csrw	pmpaddr0,t0
+8000007c:	01f00293          	li	t0,31
+80000080:	3a029073          	csrw	pmpcfg0,t0
+80000084:	00000297          	auipc	t0,0x0
+80000088:	01828293          	addi	t0,t0,24 # 8000009c <reset_vector+0x50>
+8000008c:	30529073          	csrw	mtvec,t0
+80000090:	30205073          	csrwi	medeleg,0
+80000094:	30305073          	csrwi	mideleg,0
+80000098:	30405073          	csrwi	mie,0
+8000009c:	00000193          	li	gp,0
+800000a0:	00000297          	auipc	t0,0x0
+800000a4:	f6428293          	addi	t0,t0,-156 # 80000004 <trap_vector>
+800000a8:	30529073          	csrw	mtvec,t0
+800000ac:	00100513          	li	a0,1
+800000b0:	01f51513          	slli	a0,a0,0x1f
+800000b4:	00054863          	bltz	a0,800000c4 <reset_vector+0x78>
+800000b8:	0ff0000f          	fence
+800000bc:	00100193          	li	gp,1
+800000c0:	00000073          	ecall
+800000c4:	00000297          	auipc	t0,0x0
+800000c8:	08028293          	addi	t0,t0,128 # 80000144 <stvec_handler>
+800000cc:	00028e63          	beqz	t0,800000e8 <reset_vector+0x9c>
+800000d0:	10529073          	csrw	stvec,t0
+800000d4:	0000b2b7          	lui	t0,0xb
+800000d8:	10928293          	addi	t0,t0,265 # b109 <_start-0x7fff4ef7>
+800000dc:	30229073          	csrw	medeleg,t0
+800000e0:	30202373          	csrr	t1,medeleg
+800000e4:	f4629ce3          	bne	t0,t1,8000003c <handle_exception>
+800000e8:	30005073          	csrwi	mstatus,0
+800000ec:	00001537          	lui	a0,0x1
+800000f0:	80050513          	addi	a0,a0,-2048 # 800 <_start-0x7ffff800>
+800000f4:	30052073          	csrs	mstatus,a0
+800000f8:	02200513          	li	a0,34
+800000fc:	30352073          	csrs	mideleg,a0
+80000100:	00000297          	auipc	t0,0x0
+80000104:	01428293          	addi	t0,t0,20 # 80000114 <reset_vector+0xc8>
+80000108:	34129073          	csrw	mepc,t0
+8000010c:	f1402573          	csrr	a0,mhartid
+80000110:	30200073          	mret
+80000114:	00200193          	li	gp,2
 
-80000114 <do_break>:
-80000114:	00100073          	ebreak
-80000118:	0080006f          	j	80000120 <fail>
-8000011c:	00301c63          	bne	zero,gp,80000134 <pass>
+80000118 <do_break>:
+80000118:	00100073          	ebreak
+8000011c:	0080006f          	j	80000124 <fail>
+80000120:	00301c63          	bne	zero,gp,80000138 <pass>
 
-80000120 <fail>:
-80000120:	0ff0000f          	fence
-80000124:	00018063          	beqz	gp,80000124 <fail+0x4>
-80000128:	00119193          	slli	gp,gp,0x1
-8000012c:	0011e193          	ori	gp,gp,1
-80000130:	00000073          	ecall
+80000124 <fail>:
+80000124:	0ff0000f          	fence
+80000128:	00018063          	beqz	gp,80000128 <fail+0x4>
+8000012c:	00119193          	slli	gp,gp,0x1
+80000130:	0011e193          	ori	gp,gp,1
+80000134:	00000073          	ecall
 
-80000134 <pass>:
-80000134:	0ff0000f          	fence
-80000138:	00100193          	li	gp,1
-8000013c:	00000073          	ecall
+80000138 <pass>:
+80000138:	0ff0000f          	fence
+8000013c:	00100193          	li	gp,1
+80000140:	00000073          	ecall
 
-80000140 <stvec_handler>:
-80000140:	00300313          	li	t1,3
-80000144:	142022f3          	csrr	t0,scause
-80000148:	fc629ce3          	bne	t0,t1,80000120 <fail>
-8000014c:	00000317          	auipc	t1,0x0
-80000150:	fc830313          	addi	t1,t1,-56 # 80000114 <do_break>
-80000154:	141022f3          	csrr	t0,sepc
-80000158:	fc6294e3          	bne	t0,t1,80000120 <fail>
-8000015c:	fd9ff06f          	j	80000134 <pass>
-80000160:	c0001073          	unimp
-80000164:	0000                	unimp
-80000166:	0000                	unimp
+80000144 <stvec_handler>:
+80000144:	00300313          	li	t1,3
+80000148:	142022f3          	csrr	t0,scause
+8000014c:	fc629ce3          	bne	t0,t1,80000124 <fail>
+80000150:	00000317          	auipc	t1,0x0
+80000154:	fc830313          	addi	t1,t1,-56 # 80000118 <do_break>
+80000158:	141022f3          	csrr	t0,sepc
+8000015c:	fc6294e3          	bne	t0,t1,80000124 <fail>
+80000160:	fd9ff06f          	j	80000138 <pass>
+80000164:	c0001073          	unimp
 80000168:	0000                	unimp
 8000016a:	0000                	unimp
 8000016c:	0000                	unimp
diff --git a/Tests/isa/rv32si-p-scall b/Tests/isa/rv32si-p-scall
old mode 100644
new mode 100755
index 929eeaf73be6d05030f1e8843730bb71c0a22ba8..6986d48c9e4844bc7c71259023795ab455b3fef1
GIT binary patch
delta 309
zcmX@&w#R*fg76Y01~4#TP+(wU&|qL^VB2VHF2KvgR6HTbU^^2-!{nw<lZyrP8J#9C
z7O-QSv-y!g62GpaE>KrdW^r;E1EVsK$y!uqY?NtKU=W`RA`(GF8i+^%5)&JxCdVsC
z@<VKbkjxCslgkxS6)hMU8XzK!42eL73lcvK$d8!(S0P_21uCk*z{tR$Uy@s(pPU?!
zl~rm{Jh@HrjG!LaC3=Y^B}JJ@r6sAw6B{)r*C+)D=>bh(W?(3Q*ucQxp)grbSxgpa
t2+*?#P@%xU-~be41q$&_eyJqQx<iqHVa;SiW#P#($^xt@z(8^U@c?wOKm`B*

delta 179
zcmdnve#C8pf^diu0~nYvC@?TFXfUubux>Oq7vMa^SUe%fU^3H($>jq2j7^i53)nHv
z+x$!*iGSh*>B;>Hl9P8Rq$rv&GBiN+GcqIs84gJNG$21@vaMpiR032~fq{{MLBAxo
zKtDM-%fm0I+-34H#WNF|v?iZX3YhGoEWqobz`$StRKx<*%QHDqS(>q8a;>sDlZw)0
HJ!LTfa?U7G

diff --git a/Tests/isa/rv32si-p-scall.dump b/Tests/isa/rv32si-p-scall.dump
index baa2dbc..dabade8 100644
--- a/Tests/isa/rv32si-p-scall.dump
+++ b/Tests/isa/rv32si-p-scall.dump
@@ -39,83 +39,82 @@ Disassembly of section .text.init:
 8000005c:	30529073          	csrw	mtvec,t0
 80000060:	18005073          	csrwi	satp,0
 80000064:	00000297          	auipc	t0,0x0
-80000068:	01c28293          	addi	t0,t0,28 # 80000080 <reset_vector+0x34>
+80000068:	02028293          	addi	t0,t0,32 # 80000084 <reset_vector+0x38>
 8000006c:	30529073          	csrw	mtvec,t0
-80000070:	fff00293          	li	t0,-1
-80000074:	3b029073          	csrw	pmpaddr0,t0
-80000078:	01f00293          	li	t0,31
-8000007c:	3a029073          	csrw	pmpcfg0,t0
-80000080:	00000297          	auipc	t0,0x0
-80000084:	01828293          	addi	t0,t0,24 # 80000098 <reset_vector+0x4c>
-80000088:	30529073          	csrw	mtvec,t0
-8000008c:	30205073          	csrwi	medeleg,0
-80000090:	30305073          	csrwi	mideleg,0
-80000094:	30405073          	csrwi	mie,0
-80000098:	00000193          	li	gp,0
-8000009c:	00000297          	auipc	t0,0x0
-800000a0:	f6828293          	addi	t0,t0,-152 # 80000004 <trap_vector>
-800000a4:	30529073          	csrw	mtvec,t0
-800000a8:	00100513          	li	a0,1
-800000ac:	01f51513          	slli	a0,a0,0x1f
-800000b0:	00054863          	bltz	a0,800000c0 <reset_vector+0x74>
-800000b4:	0ff0000f          	fence
-800000b8:	00100193          	li	gp,1
-800000bc:	00000073          	ecall
-800000c0:	00000297          	auipc	t0,0x0
-800000c4:	0a028293          	addi	t0,t0,160 # 80000160 <stvec_handler>
-800000c8:	00028e63          	beqz	t0,800000e4 <reset_vector+0x98>
-800000cc:	10529073          	csrw	stvec,t0
-800000d0:	0000b2b7          	lui	t0,0xb
-800000d4:	10928293          	addi	t0,t0,265 # b109 <_start-0x7fff4ef7>
-800000d8:	30229073          	csrw	medeleg,t0
-800000dc:	30202373          	csrr	t1,medeleg
-800000e0:	f4629ee3          	bne	t0,t1,8000003c <handle_exception>
-800000e4:	30005073          	csrwi	mstatus,0
-800000e8:	00001537          	lui	a0,0x1
-800000ec:	80050513          	addi	a0,a0,-2048 # 800 <_start-0x7ffff800>
-800000f0:	30052073          	csrs	mstatus,a0
-800000f4:	02200513          	li	a0,34
-800000f8:	30352073          	csrs	mideleg,a0
-800000fc:	00000297          	auipc	t0,0x0
-80000100:	01428293          	addi	t0,t0,20 # 80000110 <reset_vector+0xc4>
-80000104:	34129073          	csrw	mepc,t0
-80000108:	f1402573          	csrr	a0,mhartid
-8000010c:	30200073          	mret
-80000110:	00200193          	li	gp,2
-80000114:	00800313          	li	t1,8
-80000118:	10000293          	li	t0,256
-8000011c:	1002b073          	csrc	sstatus,t0
-80000120:	00000297          	auipc	t0,0x0
-80000124:	01028293          	addi	t0,t0,16 # 80000130 <reset_vector+0xe4>
-80000128:	14129073          	csrw	sepc,t0
-8000012c:	10200073          	sret
-80000130:	00100193          	li	gp,1
+80000070:	800002b7          	lui	t0,0x80000
+80000074:	fff28293          	addi	t0,t0,-1 # 7fffffff <_end+0xffffdfff>
+80000078:	3b029073          	csrw	pmpaddr0,t0
+8000007c:	01f00293          	li	t0,31
+80000080:	3a029073          	csrw	pmpcfg0,t0
+80000084:	00000297          	auipc	t0,0x0
+80000088:	01828293          	addi	t0,t0,24 # 8000009c <reset_vector+0x50>
+8000008c:	30529073          	csrw	mtvec,t0
+80000090:	30205073          	csrwi	medeleg,0
+80000094:	30305073          	csrwi	mideleg,0
+80000098:	30405073          	csrwi	mie,0
+8000009c:	00000193          	li	gp,0
+800000a0:	00000297          	auipc	t0,0x0
+800000a4:	f6428293          	addi	t0,t0,-156 # 80000004 <trap_vector>
+800000a8:	30529073          	csrw	mtvec,t0
+800000ac:	00100513          	li	a0,1
+800000b0:	01f51513          	slli	a0,a0,0x1f
+800000b4:	00054863          	bltz	a0,800000c4 <reset_vector+0x78>
+800000b8:	0ff0000f          	fence
+800000bc:	00100193          	li	gp,1
+800000c0:	00000073          	ecall
+800000c4:	00000297          	auipc	t0,0x0
+800000c8:	0a028293          	addi	t0,t0,160 # 80000164 <stvec_handler>
+800000cc:	00028e63          	beqz	t0,800000e8 <reset_vector+0x9c>
+800000d0:	10529073          	csrw	stvec,t0
+800000d4:	0000b2b7          	lui	t0,0xb
+800000d8:	10928293          	addi	t0,t0,265 # b109 <_start-0x7fff4ef7>
+800000dc:	30229073          	csrw	medeleg,t0
+800000e0:	30202373          	csrr	t1,medeleg
+800000e4:	f4629ce3          	bne	t0,t1,8000003c <handle_exception>
+800000e8:	30005073          	csrwi	mstatus,0
+800000ec:	00001537          	lui	a0,0x1
+800000f0:	80050513          	addi	a0,a0,-2048 # 800 <_start-0x7ffff800>
+800000f4:	30052073          	csrs	mstatus,a0
+800000f8:	02200513          	li	a0,34
+800000fc:	30352073          	csrs	mideleg,a0
+80000100:	00000297          	auipc	t0,0x0
+80000104:	01428293          	addi	t0,t0,20 # 80000114 <reset_vector+0xc8>
+80000108:	34129073          	csrw	mepc,t0
+8000010c:	f1402573          	csrr	a0,mhartid
+80000110:	30200073          	mret
+80000114:	00200193          	li	gp,2
+80000118:	00800313          	li	t1,8
+8000011c:	10000293          	li	t0,256
+80000120:	1002b073          	csrc	sstatus,t0
+80000124:	00000297          	auipc	t0,0x0
+80000128:	01028293          	addi	t0,t0,16 # 80000134 <reset_vector+0xe8>
+8000012c:	14129073          	csrw	sepc,t0
+80000130:	10200073          	sret
+80000134:	00100193          	li	gp,1
 
-80000134 <do_scall>:
-80000134:	00000073          	ecall
-80000138:	0080006f          	j	80000140 <fail>
-8000013c:	00301c63          	bne	zero,gp,80000154 <pass>
+80000138 <do_scall>:
+80000138:	00000073          	ecall
+8000013c:	0080006f          	j	80000144 <fail>
+80000140:	00301c63          	bne	zero,gp,80000158 <pass>
 
-80000140 <fail>:
-80000140:	0ff0000f          	fence
-80000144:	00018063          	beqz	gp,80000144 <fail+0x4>
-80000148:	00119193          	slli	gp,gp,0x1
-8000014c:	0011e193          	ori	gp,gp,1
-80000150:	00000073          	ecall
+80000144 <fail>:
+80000144:	0ff0000f          	fence
+80000148:	00018063          	beqz	gp,80000148 <fail+0x4>
+8000014c:	00119193          	slli	gp,gp,0x1
+80000150:	0011e193          	ori	gp,gp,1
+80000154:	00000073          	ecall
 
-80000154 <pass>:
-80000154:	0ff0000f          	fence
-80000158:	00100193          	li	gp,1
-8000015c:	00000073          	ecall
+80000158 <pass>:
+80000158:	0ff0000f          	fence
+8000015c:	00100193          	li	gp,1
+80000160:	00000073          	ecall
 
-80000160 <stvec_handler>:
-80000160:	142022f3          	csrr	t0,scause
-80000164:	fc629ee3          	bne	t0,t1,80000140 <fail>
-80000168:	00000397          	auipc	t2,0x0
-8000016c:	fcc38393          	addi	t2,t2,-52 # 80000134 <do_scall>
-80000170:	141022f3          	csrr	t0,sepc
-80000174:	fc7296e3          	bne	t0,t2,80000140 <fail>
-80000178:	fddff06f          	j	80000154 <pass>
-8000017c:	c0001073          	unimp
-80000180:	0000                	unimp
-80000182:	0000                	unimp
+80000164 <stvec_handler>:
+80000164:	142022f3          	csrr	t0,scause
+80000168:	fc629ee3          	bne	t0,t1,80000144 <fail>
+8000016c:	00000397          	auipc	t2,0x0
+80000170:	fcc38393          	addi	t2,t2,-52 # 80000138 <do_scall>
+80000174:	141022f3          	csrr	t0,sepc
+80000178:	fc7296e3          	bne	t0,t2,80000144 <fail>
+8000017c:	fddff06f          	j	80000158 <pass>
+80000180:	c0001073          	unimp
diff --git a/Tests/isa/rv32si-p-wfi b/Tests/isa/rv32si-p-wfi
old mode 100644
new mode 100755
index 0ff5c27abe5f2c93c777d8f8af0fbc48b9d021ad..703c50bad8d9d52c7a86f70bcea4d15021dbcd4b
GIT binary patch
delta 283
zcmeBi>u{f-AY7ot00t%u3JgpP8Vu|VY#WWu1$dd5iYEjaY-eI<nB4Sfa<PCuqtoQY
z0?IOnJ}37vF#zQRwr^r!nA|i;pm>6kL9w!e!Q(lb9|<J!>pJQJ4J^tmPA+3$R0c9x
zi^`0RGK~rh;&VYnB8W%>5h*}oVx!dLcm+v*h$A2*GXwMFa)neu4@QOthzKJ?ERbO`
z`K>}RTSb(Ue`wj{G{vogdSF}h5=%;oGLuS6Qi~@x>P&V~3J}!;s%B<jD1hi@VDM02
sV9=X<QAv366eR)P3LsB`5$G_WG|%LXO45uoCZAPOXVnD;g#$<x00KKjKmY&$

delta 180
zcmeBh?{S-;AS|QA00t%u3JgpP8Vqa<tQ(EZ1vn2e7EcH=n9THHa=Cy$W7Fj20?JHG
zUnZXskYt><`I$fx|HKK>llv7UC+|>55p-c>Xn+{Q$Pf!;7);hxEM`kd@eeR{p1e$P
z>%=C_$upD!WEp{SOb~@&(nEoPK>#So0_1T|)>W2fjF{}HtS<3Zk%2)ENgYTZ2mk=7
C{v!kc

diff --git a/Tests/isa/rv32si-p-wfi.dump b/Tests/isa/rv32si-p-wfi.dump
index 8ba0753..fb83067 100644
--- a/Tests/isa/rv32si-p-wfi.dump
+++ b/Tests/isa/rv32si-p-wfi.dump
@@ -39,71 +39,70 @@ Disassembly of section .text.init:
 8000005c:	30529073          	csrw	mtvec,t0
 80000060:	18005073          	csrwi	satp,0
 80000064:	00000297          	auipc	t0,0x0
-80000068:	01c28293          	addi	t0,t0,28 # 80000080 <reset_vector+0x34>
+80000068:	02028293          	addi	t0,t0,32 # 80000084 <reset_vector+0x38>
 8000006c:	30529073          	csrw	mtvec,t0
-80000070:	fff00293          	li	t0,-1
-80000074:	3b029073          	csrw	pmpaddr0,t0
-80000078:	01f00293          	li	t0,31
-8000007c:	3a029073          	csrw	pmpcfg0,t0
-80000080:	00000297          	auipc	t0,0x0
-80000084:	01828293          	addi	t0,t0,24 # 80000098 <reset_vector+0x4c>
-80000088:	30529073          	csrw	mtvec,t0
-8000008c:	30205073          	csrwi	medeleg,0
-80000090:	30305073          	csrwi	mideleg,0
-80000094:	30405073          	csrwi	mie,0
-80000098:	00000193          	li	gp,0
-8000009c:	00000297          	auipc	t0,0x0
-800000a0:	f6828293          	addi	t0,t0,-152 # 80000004 <trap_vector>
-800000a4:	30529073          	csrw	mtvec,t0
-800000a8:	00100513          	li	a0,1
-800000ac:	01f51513          	slli	a0,a0,0x1f
-800000b0:	00054863          	bltz	a0,800000c0 <reset_vector+0x74>
-800000b4:	0ff0000f          	fence
-800000b8:	00100193          	li	gp,1
-800000bc:	00000073          	ecall
-800000c0:	80000297          	auipc	t0,0x80000
-800000c4:	f4028293          	addi	t0,t0,-192 # 0 <_start-0x80000000>
-800000c8:	00028e63          	beqz	t0,800000e4 <reset_vector+0x98>
-800000cc:	10529073          	csrw	stvec,t0
-800000d0:	0000b2b7          	lui	t0,0xb
-800000d4:	10928293          	addi	t0,t0,265 # b109 <_start-0x7fff4ef7>
-800000d8:	30229073          	csrw	medeleg,t0
-800000dc:	30202373          	csrr	t1,medeleg
-800000e0:	f4629ee3          	bne	t0,t1,8000003c <handle_exception>
-800000e4:	30005073          	csrwi	mstatus,0
-800000e8:	00001537          	lui	a0,0x1
-800000ec:	80050513          	addi	a0,a0,-2048 # 800 <_start-0x7ffff800>
-800000f0:	30052073          	csrs	mstatus,a0
-800000f4:	02200513          	li	a0,34
-800000f8:	30352073          	csrs	mideleg,a0
-800000fc:	00000297          	auipc	t0,0x0
-80000100:	01428293          	addi	t0,t0,20 # 80000110 <reset_vector+0xc4>
-80000104:	34129073          	csrw	mepc,t0
-80000108:	f1402573          	csrr	a0,mhartid
-8000010c:	30200073          	mret
-80000110:	10017073          	csrci	sstatus,2
-80000114:	10416073          	csrsi	sie,2
-80000118:	14416073          	csrsi	sip,2
-8000011c:	10500073          	wfi
-80000120:	0ff0000f          	fence
-80000124:	00100193          	li	gp,1
-80000128:	00000073          	ecall
-8000012c:	00301c63          	bne	zero,gp,80000144 <pass>
+80000070:	800002b7          	lui	t0,0x80000
+80000074:	fff28293          	addi	t0,t0,-1 # 7fffffff <_end+0xffffdfff>
+80000078:	3b029073          	csrw	pmpaddr0,t0
+8000007c:	01f00293          	li	t0,31
+80000080:	3a029073          	csrw	pmpcfg0,t0
+80000084:	00000297          	auipc	t0,0x0
+80000088:	01828293          	addi	t0,t0,24 # 8000009c <reset_vector+0x50>
+8000008c:	30529073          	csrw	mtvec,t0
+80000090:	30205073          	csrwi	medeleg,0
+80000094:	30305073          	csrwi	mideleg,0
+80000098:	30405073          	csrwi	mie,0
+8000009c:	00000193          	li	gp,0
+800000a0:	00000297          	auipc	t0,0x0
+800000a4:	f6428293          	addi	t0,t0,-156 # 80000004 <trap_vector>
+800000a8:	30529073          	csrw	mtvec,t0
+800000ac:	00100513          	li	a0,1
+800000b0:	01f51513          	slli	a0,a0,0x1f
+800000b4:	00054863          	bltz	a0,800000c4 <reset_vector+0x78>
+800000b8:	0ff0000f          	fence
+800000bc:	00100193          	li	gp,1
+800000c0:	00000073          	ecall
+800000c4:	80000297          	auipc	t0,0x80000
+800000c8:	f3c28293          	addi	t0,t0,-196 # 0 <_start-0x80000000>
+800000cc:	00028e63          	beqz	t0,800000e8 <reset_vector+0x9c>
+800000d0:	10529073          	csrw	stvec,t0
+800000d4:	0000b2b7          	lui	t0,0xb
+800000d8:	10928293          	addi	t0,t0,265 # b109 <_start-0x7fff4ef7>
+800000dc:	30229073          	csrw	medeleg,t0
+800000e0:	30202373          	csrr	t1,medeleg
+800000e4:	f4629ce3          	bne	t0,t1,8000003c <handle_exception>
+800000e8:	30005073          	csrwi	mstatus,0
+800000ec:	00001537          	lui	a0,0x1
+800000f0:	80050513          	addi	a0,a0,-2048 # 800 <_start-0x7ffff800>
+800000f4:	30052073          	csrs	mstatus,a0
+800000f8:	02200513          	li	a0,34
+800000fc:	30352073          	csrs	mideleg,a0
+80000100:	00000297          	auipc	t0,0x0
+80000104:	01428293          	addi	t0,t0,20 # 80000114 <reset_vector+0xc8>
+80000108:	34129073          	csrw	mepc,t0
+8000010c:	f1402573          	csrr	a0,mhartid
+80000110:	30200073          	mret
+80000114:	10017073          	csrci	sstatus,2
+80000118:	10416073          	csrsi	sie,2
+8000011c:	14416073          	csrsi	sip,2
+80000120:	10500073          	wfi
+80000124:	0ff0000f          	fence
+80000128:	00100193          	li	gp,1
+8000012c:	00000073          	ecall
+80000130:	00301c63          	bne	zero,gp,80000148 <pass>
 
-80000130 <fail>:
-80000130:	0ff0000f          	fence
-80000134:	00018063          	beqz	gp,80000134 <fail+0x4>
-80000138:	00119193          	slli	gp,gp,0x1
-8000013c:	0011e193          	ori	gp,gp,1
-80000140:	00000073          	ecall
+80000134 <fail>:
+80000134:	0ff0000f          	fence
+80000138:	00018063          	beqz	gp,80000138 <fail+0x4>
+8000013c:	00119193          	slli	gp,gp,0x1
+80000140:	0011e193          	ori	gp,gp,1
+80000144:	00000073          	ecall
 
-80000144 <pass>:
-80000144:	0ff0000f          	fence
-80000148:	00100193          	li	gp,1
-8000014c:	00000073          	ecall
-80000150:	c0001073          	unimp
-80000154:	0000                	unimp
-80000156:	0000                	unimp
+80000148 <pass>:
+80000148:	0ff0000f          	fence
+8000014c:	00100193          	li	gp,1
+80000150:	00000073          	ecall
+80000154:	c0001073          	unimp
 80000158:	0000                	unimp
 8000015a:	0000                	unimp
 8000015c:	0000                	unimp
diff --git a/Tests/isa/rv32ua-p-amoadd_w b/Tests/isa/rv32ua-p-amoadd_w
old mode 100644
new mode 100755
index b268ee1e2e5d5fa0fbb4810517c68352cca5a216..cfd9e1a8350d89699fbe376760b5e25f0a2cd0c0
GIT binary patch
delta 417
zcmX@$zQ<#Ng61D31~4#TP+(wU&|u(TU}s<ii3os&8-QfP5um`4jh>1Eyi82R6M_u3
zGchzwZu&I2SU{iAY4TzLWtl^tllzz$fN}!cH!(0wZki-eJVD8zSXsf~@tnzz1T+}i
zHggMF^6NV40?jMREKV+CU{nS&S&PbyjWUf24B~S^L?Vbt0}&}eVq&Az<ah;5exN!y
zU}j*M+^&$y#K1WDor0WW3L`@UM2?Z60LV~5;+F&Y7D)U$AU^<!-wNbcO!ieQW-D_J
z$TumQd`$6?pdQ$9dWj_^MVU#ZC8@;|8?`52P!eH0GWn@evZ66i4>JSUDj<u2!9#(8
zK@ZG=5R8)@mBlqHfT9h+Fk=G>3IQ<-5QBn~6NrJj;o!&QMrC!0t-u&?g^MvjLLbNn
E01XpQt^fc4

delta 242
zcmdnvaln0og60Y(1~4#TP+(wU&|qL^U}Inei3os&8-Qd(3s9hCqo<+(=OM=82|)&v
znLbP|7tm*Hn!H><nThGk<TC=2jPoWx6VPBhwwYhhl7Hd^>B;>Hnv+i`q%i$qn5?HL
z=a|6A05S^*7#RwHqyiGZ9LP68;@1KBK1lplAirdCuVOJ<d8wsqpxb0NrAHH+G$yMk
wi!ioKwp31@d_-A**F%AUp#bPoR-kIZ$q$vK8Fx(ntE|pi3iP4z<c-S001q59*8l(j

diff --git a/Tests/isa/rv32ua-p-amoadd_w.dump b/Tests/isa/rv32ua-p-amoadd_w.dump
index 0ae4d74..db8cc07 100644
--- a/Tests/isa/rv32ua-p-amoadd_w.dump
+++ b/Tests/isa/rv32ua-p-amoadd_w.dump
@@ -39,86 +39,117 @@ Disassembly of section .text.init:
 8000005c:	30529073          	csrw	mtvec,t0
 80000060:	18005073          	csrwi	satp,0
 80000064:	00000297          	auipc	t0,0x0
-80000068:	01c28293          	addi	t0,t0,28 # 80000080 <reset_vector+0x34>
+80000068:	02028293          	addi	t0,t0,32 # 80000084 <reset_vector+0x38>
 8000006c:	30529073          	csrw	mtvec,t0
-80000070:	fff00293          	li	t0,-1
-80000074:	3b029073          	csrw	pmpaddr0,t0
-80000078:	01f00293          	li	t0,31
-8000007c:	3a029073          	csrw	pmpcfg0,t0
-80000080:	00000297          	auipc	t0,0x0
-80000084:	01828293          	addi	t0,t0,24 # 80000098 <reset_vector+0x4c>
-80000088:	30529073          	csrw	mtvec,t0
-8000008c:	30205073          	csrwi	medeleg,0
-80000090:	30305073          	csrwi	mideleg,0
-80000094:	30405073          	csrwi	mie,0
-80000098:	00000193          	li	gp,0
-8000009c:	00000297          	auipc	t0,0x0
-800000a0:	f6828293          	addi	t0,t0,-152 # 80000004 <trap_vector>
-800000a4:	30529073          	csrw	mtvec,t0
-800000a8:	00100513          	li	a0,1
-800000ac:	01f51513          	slli	a0,a0,0x1f
-800000b0:	00054863          	bltz	a0,800000c0 <reset_vector+0x74>
-800000b4:	0ff0000f          	fence
-800000b8:	00100193          	li	gp,1
-800000bc:	00000073          	ecall
-800000c0:	80000297          	auipc	t0,0x80000
-800000c4:	f4028293          	addi	t0,t0,-192 # 0 <_start-0x80000000>
-800000c8:	00028e63          	beqz	t0,800000e4 <reset_vector+0x98>
-800000cc:	10529073          	csrw	stvec,t0
-800000d0:	0000b2b7          	lui	t0,0xb
-800000d4:	10928293          	addi	t0,t0,265 # b109 <_start-0x7fff4ef7>
-800000d8:	30229073          	csrw	medeleg,t0
-800000dc:	30202373          	csrr	t1,medeleg
-800000e0:	f4629ee3          	bne	t0,t1,8000003c <handle_exception>
-800000e4:	30005073          	csrwi	mstatus,0
-800000e8:	00000297          	auipc	t0,0x0
-800000ec:	01428293          	addi	t0,t0,20 # 800000fc <test_2>
-800000f0:	34129073          	csrw	mepc,t0
-800000f4:	f1402573          	csrr	a0,mhartid
-800000f8:	30200073          	mret
+80000070:	800002b7          	lui	t0,0x80000
+80000074:	fff28293          	addi	t0,t0,-1 # 7fffffff <_end+0xffffdff7>
+80000078:	3b029073          	csrw	pmpaddr0,t0
+8000007c:	01f00293          	li	t0,31
+80000080:	3a029073          	csrw	pmpcfg0,t0
+80000084:	00000297          	auipc	t0,0x0
+80000088:	01828293          	addi	t0,t0,24 # 8000009c <reset_vector+0x50>
+8000008c:	30529073          	csrw	mtvec,t0
+80000090:	30205073          	csrwi	medeleg,0
+80000094:	30305073          	csrwi	mideleg,0
+80000098:	30405073          	csrwi	mie,0
+8000009c:	00000193          	li	gp,0
+800000a0:	00000297          	auipc	t0,0x0
+800000a4:	f6428293          	addi	t0,t0,-156 # 80000004 <trap_vector>
+800000a8:	30529073          	csrw	mtvec,t0
+800000ac:	00100513          	li	a0,1
+800000b0:	01f51513          	slli	a0,a0,0x1f
+800000b4:	00054863          	bltz	a0,800000c4 <reset_vector+0x78>
+800000b8:	0ff0000f          	fence
+800000bc:	00100193          	li	gp,1
+800000c0:	00000073          	ecall
+800000c4:	80000297          	auipc	t0,0x80000
+800000c8:	f3c28293          	addi	t0,t0,-196 # 0 <_start-0x80000000>
+800000cc:	00028e63          	beqz	t0,800000e8 <reset_vector+0x9c>
+800000d0:	10529073          	csrw	stvec,t0
+800000d4:	0000b2b7          	lui	t0,0xb
+800000d8:	10928293          	addi	t0,t0,265 # b109 <_start-0x7fff4ef7>
+800000dc:	30229073          	csrw	medeleg,t0
+800000e0:	30202373          	csrr	t1,medeleg
+800000e4:	f4629ce3          	bne	t0,t1,8000003c <handle_exception>
+800000e8:	30005073          	csrwi	mstatus,0
+800000ec:	00000297          	auipc	t0,0x0
+800000f0:	01428293          	addi	t0,t0,20 # 80000100 <test_2>
+800000f4:	34129073          	csrw	mepc,t0
+800000f8:	f1402573          	csrr	a0,mhartid
+800000fc:	30200073          	mret
 
-800000fc <test_2>:
-800000fc:	80000537          	lui	a0,0x80000
-80000100:	80000593          	li	a1,-2048
-80000104:	00002697          	auipc	a3,0x2
-80000108:	efc68693          	addi	a3,a3,-260 # 80002000 <begin_signature>
-8000010c:	00a6a023          	sw	a0,0(a3)
-80000110:	00b6a72f          	amoadd.w	a4,a1,(a3)
-80000114:	80000eb7          	lui	t4,0x80000
-80000118:	00200193          	li	gp,2
-8000011c:	05d71263          	bne	a4,t4,80000160 <fail>
+80000100 <test_2>:
+80000100:	80000537          	lui	a0,0x80000
+80000104:	80000593          	li	a1,-2048
+80000108:	00002697          	auipc	a3,0x2
+8000010c:	ef868693          	addi	a3,a3,-264 # 80002000 <begin_signature>
+80000110:	00a6a023          	sw	a0,0(a3)
+80000114:	00b6a72f          	amoadd.w	a4,a1,(a3)
+80000118:	80000eb7          	lui	t4,0x80000
+8000011c:	00200193          	li	gp,2
+80000120:	05d71263          	bne	a4,t4,80000164 <fail>
 
-80000120 <test_3>:
-80000120:	0006a783          	lw	a5,0(a3)
-80000124:	80000eb7          	lui	t4,0x80000
-80000128:	800e8e93          	addi	t4,t4,-2048 # 7ffff800 <_end+0xffffd7f8>
-8000012c:	00300193          	li	gp,3
-80000130:	03d79863          	bne	a5,t4,80000160 <fail>
+80000124 <test_3>:
+80000124:	0006a783          	lw	a5,0(a3)
+80000128:	80000eb7          	lui	t4,0x80000
+8000012c:	800e8e93          	addi	t4,t4,-2048 # 7ffff800 <_end+0xffffd7f8>
+80000130:	00300193          	li	gp,3
+80000134:	03d79863          	bne	a5,t4,80000164 <fail>
 
-80000134 <test_4>:
-80000134:	800005b7          	lui	a1,0x80000
-80000138:	00b6a72f          	amoadd.w	a4,a1,(a3)
-8000013c:	80000eb7          	lui	t4,0x80000
-80000140:	800e8e93          	addi	t4,t4,-2048 # 7ffff800 <_end+0xffffd7f8>
-80000144:	00400193          	li	gp,4
-80000148:	01d71c63          	bne	a4,t4,80000160 <fail>
+80000138 <test_4>:
+80000138:	800005b7          	lui	a1,0x80000
+8000013c:	00b6a72f          	amoadd.w	a4,a1,(a3)
+80000140:	80000eb7          	lui	t4,0x80000
+80000144:	800e8e93          	addi	t4,t4,-2048 # 7ffff800 <_end+0xffffd7f8>
+80000148:	00400193          	li	gp,4
+8000014c:	01d71c63          	bne	a4,t4,80000164 <fail>
 
-8000014c <test_5>:
-8000014c:	0006a783          	lw	a5,0(a3)
-80000150:	80000e93          	li	t4,-2048
-80000154:	00500193          	li	gp,5
-80000158:	01d79463          	bne	a5,t4,80000160 <fail>
-8000015c:	00301c63          	bne	zero,gp,80000174 <pass>
+80000150 <test_5>:
+80000150:	0006a783          	lw	a5,0(a3)
+80000154:	80000e93          	li	t4,-2048
+80000158:	00500193          	li	gp,5
+8000015c:	01d79463          	bne	a5,t4,80000164 <fail>
+80000160:	00301c63          	bne	zero,gp,80000178 <pass>
 
-80000160 <fail>:
-80000160:	0ff0000f          	fence
-80000164:	00018063          	beqz	gp,80000164 <fail+0x4>
-80000168:	00119193          	slli	gp,gp,0x1
-8000016c:	0011e193          	ori	gp,gp,1
-80000170:	00000073          	ecall
+80000164 <fail>:
+80000164:	0ff0000f          	fence
+80000168:	00018063          	beqz	gp,80000168 <fail+0x4>
+8000016c:	00119193          	slli	gp,gp,0x1
+80000170:	0011e193          	ori	gp,gp,1
+80000174:	00000073          	ecall
 
-80000174 <pass>:
-80000174:	0ff0000f          	fence
-80000178:	00100193          	li	gp,1
-8000017c:	00000073          	ecall
-80000180:	c0001073          	unimp
+80000178 <pass>:
+80000178:	0ff0000f          	fence
+8000017c:	00100193          	li	gp,1
+80000180:	00000073          	ecall
+80000184:	c0001073          	unimp
+80000188:	0000                	unimp
+8000018a:	0000                	unimp
+8000018c:	0000                	unimp
+8000018e:	0000                	unimp
+80000190:	0000                	unimp
+80000192:	0000                	unimp
+80000194:	0000                	unimp
+80000196:	0000                	unimp
+80000198:	0000                	unimp
+8000019a:	0000                	unimp
+8000019c:	0000                	unimp
+8000019e:	0000                	unimp
+800001a0:	0000                	unimp
+800001a2:	0000                	unimp
+800001a4:	0000                	unimp
+800001a6:	0000                	unimp
+800001a8:	0000                	unimp
+800001aa:	0000                	unimp
+800001ac:	0000                	unimp
+800001ae:	0000                	unimp
+800001b0:	0000                	unimp
+800001b2:	0000                	unimp
+800001b4:	0000                	unimp
+800001b6:	0000                	unimp
+800001b8:	0000                	unimp
+800001ba:	0000                	unimp
+800001bc:	0000                	unimp
+800001be:	0000                	unimp
+800001c0:	0000                	unimp
+800001c2:	0000                	unimp
diff --git a/Tests/isa/rv32ua-p-amoand_w b/Tests/isa/rv32ua-p-amoand_w
old mode 100644
new mode 100755
index 2c36a7b65aa6d10822ff5e67c5b5840cbcafb23f..3e83f562ef183c1ee45cabc0004e6d33f6c7e1c9
GIT binary patch
delta 389
zcmX@$zQ<#Ng76<D1~4#TP+(wU&|u(TVBctLF2KvgR6HTbU^^2-!{nw<lZyrP8J#9C
z7EqQs^f|eYi2*1luzeE)!{nw(0>u-Q42qQ%3?9#!{7689v28QApe4Vqqb|_cqRist
zG6qIvAd|JI%-AT?sK6jT7epk2h%^w90wg9jN==Se(By|W1wt}2uuN`ONM&MRocvBf
z&M}6Op#dVn$WQ=es37snfqWArejSkSfy8eG@(U*WDi*Uvx%qhqR82mn_()I>>^Qx|
zl9Hm#q|%bq;)#vglP@S$C>jG*GXpgMDKPL*U|`ULvOyH%WJhIj%?hAs10w?i8&E_D
hh*^MG0Ejt(7^oW#eoSsuR+rcc3}sii7|;wT8vyt{N@V~5

delta 214
zcmdnvaln0og769@1~4#TP+(wU&|qL^VB2VHF2H$+v3Np|!DOZnlgkD48Ji|A7f@zm
z`ZD>9fF$F*$<G8d7>{k{7qsM`I6-=Hzk=rE6ACFze;6j~DatuUFfuei%w%LJ05TMi
z_~k&p0TRCs$ag{Fw*vV&lY145*~;@Hb5h(Uvnf5A*rYL8MY&?~5oG~h4+RE>0!9V~
cR-ih;$q$vK8Fx(ntE|pi3iO5X<c-S00Nt7}YybcN

diff --git a/Tests/isa/rv32ua-p-amoand_w.dump b/Tests/isa/rv32ua-p-amoand_w.dump
index d82a55c..ffbbc70 100644
--- a/Tests/isa/rv32ua-p-amoand_w.dump
+++ b/Tests/isa/rv32ua-p-amoand_w.dump
@@ -39,88 +39,87 @@ Disassembly of section .text.init:
 8000005c:	30529073          	csrw	mtvec,t0
 80000060:	18005073          	csrwi	satp,0
 80000064:	00000297          	auipc	t0,0x0
-80000068:	01c28293          	addi	t0,t0,28 # 80000080 <reset_vector+0x34>
+80000068:	02028293          	addi	t0,t0,32 # 80000084 <reset_vector+0x38>
 8000006c:	30529073          	csrw	mtvec,t0
-80000070:	fff00293          	li	t0,-1
-80000074:	3b029073          	csrw	pmpaddr0,t0
-80000078:	01f00293          	li	t0,31
-8000007c:	3a029073          	csrw	pmpcfg0,t0
-80000080:	00000297          	auipc	t0,0x0
-80000084:	01828293          	addi	t0,t0,24 # 80000098 <reset_vector+0x4c>
-80000088:	30529073          	csrw	mtvec,t0
-8000008c:	30205073          	csrwi	medeleg,0
-80000090:	30305073          	csrwi	mideleg,0
-80000094:	30405073          	csrwi	mie,0
-80000098:	00000193          	li	gp,0
-8000009c:	00000297          	auipc	t0,0x0
-800000a0:	f6828293          	addi	t0,t0,-152 # 80000004 <trap_vector>
-800000a4:	30529073          	csrw	mtvec,t0
-800000a8:	00100513          	li	a0,1
-800000ac:	01f51513          	slli	a0,a0,0x1f
-800000b0:	00054863          	bltz	a0,800000c0 <reset_vector+0x74>
-800000b4:	0ff0000f          	fence
-800000b8:	00100193          	li	gp,1
-800000bc:	00000073          	ecall
-800000c0:	80000297          	auipc	t0,0x80000
-800000c4:	f4028293          	addi	t0,t0,-192 # 0 <_start-0x80000000>
-800000c8:	00028e63          	beqz	t0,800000e4 <reset_vector+0x98>
-800000cc:	10529073          	csrw	stvec,t0
-800000d0:	0000b2b7          	lui	t0,0xb
-800000d4:	10928293          	addi	t0,t0,265 # b109 <_start-0x7fff4ef7>
-800000d8:	30229073          	csrw	medeleg,t0
-800000dc:	30202373          	csrr	t1,medeleg
-800000e0:	f4629ee3          	bne	t0,t1,8000003c <handle_exception>
-800000e4:	30005073          	csrwi	mstatus,0
-800000e8:	00000297          	auipc	t0,0x0
-800000ec:	01428293          	addi	t0,t0,20 # 800000fc <test_2>
-800000f0:	34129073          	csrw	mepc,t0
-800000f4:	f1402573          	csrr	a0,mhartid
-800000f8:	30200073          	mret
+80000070:	800002b7          	lui	t0,0x80000
+80000074:	fff28293          	addi	t0,t0,-1 # 7fffffff <_end+0xffffdff7>
+80000078:	3b029073          	csrw	pmpaddr0,t0
+8000007c:	01f00293          	li	t0,31
+80000080:	3a029073          	csrw	pmpcfg0,t0
+80000084:	00000297          	auipc	t0,0x0
+80000088:	01828293          	addi	t0,t0,24 # 8000009c <reset_vector+0x50>
+8000008c:	30529073          	csrw	mtvec,t0
+80000090:	30205073          	csrwi	medeleg,0
+80000094:	30305073          	csrwi	mideleg,0
+80000098:	30405073          	csrwi	mie,0
+8000009c:	00000193          	li	gp,0
+800000a0:	00000297          	auipc	t0,0x0
+800000a4:	f6428293          	addi	t0,t0,-156 # 80000004 <trap_vector>
+800000a8:	30529073          	csrw	mtvec,t0
+800000ac:	00100513          	li	a0,1
+800000b0:	01f51513          	slli	a0,a0,0x1f
+800000b4:	00054863          	bltz	a0,800000c4 <reset_vector+0x78>
+800000b8:	0ff0000f          	fence
+800000bc:	00100193          	li	gp,1
+800000c0:	00000073          	ecall
+800000c4:	80000297          	auipc	t0,0x80000
+800000c8:	f3c28293          	addi	t0,t0,-196 # 0 <_start-0x80000000>
+800000cc:	00028e63          	beqz	t0,800000e8 <reset_vector+0x9c>
+800000d0:	10529073          	csrw	stvec,t0
+800000d4:	0000b2b7          	lui	t0,0xb
+800000d8:	10928293          	addi	t0,t0,265 # b109 <_start-0x7fff4ef7>
+800000dc:	30229073          	csrw	medeleg,t0
+800000e0:	30202373          	csrr	t1,medeleg
+800000e4:	f4629ce3          	bne	t0,t1,8000003c <handle_exception>
+800000e8:	30005073          	csrwi	mstatus,0
+800000ec:	00000297          	auipc	t0,0x0
+800000f0:	01428293          	addi	t0,t0,20 # 80000100 <test_2>
+800000f4:	34129073          	csrw	mepc,t0
+800000f8:	f1402573          	csrr	a0,mhartid
+800000fc:	30200073          	mret
 
-800000fc <test_2>:
-800000fc:	80000537          	lui	a0,0x80000
-80000100:	80000593          	li	a1,-2048
-80000104:	00002697          	auipc	a3,0x2
-80000108:	efc68693          	addi	a3,a3,-260 # 80002000 <begin_signature>
-8000010c:	00a6a023          	sw	a0,0(a3)
-80000110:	60b6a72f          	amoand.w	a4,a1,(a3)
-80000114:	80000eb7          	lui	t4,0x80000
-80000118:	00200193          	li	gp,2
-8000011c:	03d71e63          	bne	a4,t4,80000158 <fail>
+80000100 <test_2>:
+80000100:	80000537          	lui	a0,0x80000
+80000104:	80000593          	li	a1,-2048
+80000108:	00002697          	auipc	a3,0x2
+8000010c:	ef868693          	addi	a3,a3,-264 # 80002000 <begin_signature>
+80000110:	00a6a023          	sw	a0,0(a3)
+80000114:	60b6a72f          	amoand.w	a4,a1,(a3)
+80000118:	80000eb7          	lui	t4,0x80000
+8000011c:	00200193          	li	gp,2
+80000120:	03d71e63          	bne	a4,t4,8000015c <fail>
 
-80000120 <test_3>:
-80000120:	0006a783          	lw	a5,0(a3)
-80000124:	80000eb7          	lui	t4,0x80000
-80000128:	00300193          	li	gp,3
-8000012c:	03d79663          	bne	a5,t4,80000158 <fail>
+80000124 <test_3>:
+80000124:	0006a783          	lw	a5,0(a3)
+80000128:	80000eb7          	lui	t4,0x80000
+8000012c:	00300193          	li	gp,3
+80000130:	03d79663          	bne	a5,t4,8000015c <fail>
 
-80000130 <test_4>:
-80000130:	800005b7          	lui	a1,0x80000
-80000134:	60b6a72f          	amoand.w	a4,a1,(a3)
-80000138:	80000eb7          	lui	t4,0x80000
-8000013c:	00400193          	li	gp,4
-80000140:	01d71c63          	bne	a4,t4,80000158 <fail>
+80000134 <test_4>:
+80000134:	800005b7          	lui	a1,0x80000
+80000138:	60b6a72f          	amoand.w	a4,a1,(a3)
+8000013c:	80000eb7          	lui	t4,0x80000
+80000140:	00400193          	li	gp,4
+80000144:	01d71c63          	bne	a4,t4,8000015c <fail>
 
-80000144 <test_5>:
-80000144:	0006a783          	lw	a5,0(a3)
-80000148:	80000eb7          	lui	t4,0x80000
-8000014c:	00500193          	li	gp,5
-80000150:	01d79463          	bne	a5,t4,80000158 <fail>
-80000154:	00301c63          	bne	zero,gp,8000016c <pass>
+80000148 <test_5>:
+80000148:	0006a783          	lw	a5,0(a3)
+8000014c:	80000eb7          	lui	t4,0x80000
+80000150:	00500193          	li	gp,5
+80000154:	01d79463          	bne	a5,t4,8000015c <fail>
+80000158:	00301c63          	bne	zero,gp,80000170 <pass>
 
-80000158 <fail>:
-80000158:	0ff0000f          	fence
-8000015c:	00018063          	beqz	gp,8000015c <fail+0x4>
-80000160:	00119193          	slli	gp,gp,0x1
-80000164:	0011e193          	ori	gp,gp,1
-80000168:	00000073          	ecall
+8000015c <fail>:
+8000015c:	0ff0000f          	fence
+80000160:	00018063          	beqz	gp,80000160 <fail+0x4>
+80000164:	00119193          	slli	gp,gp,0x1
+80000168:	0011e193          	ori	gp,gp,1
+8000016c:	00000073          	ecall
 
-8000016c <pass>:
-8000016c:	0ff0000f          	fence
-80000170:	00100193          	li	gp,1
-80000174:	00000073          	ecall
-80000178:	c0001073          	unimp
-8000017c:	0000                	unimp
-8000017e:	0000                	unimp
+80000170 <pass>:
+80000170:	0ff0000f          	fence
+80000174:	00100193          	li	gp,1
+80000178:	00000073          	ecall
+8000017c:	c0001073          	unimp
 80000180:	0000                	unimp
 80000182:	0000                	unimp
diff --git a/Tests/isa/rv32ua-p-amomax_w b/Tests/isa/rv32ua-p-amomax_w
old mode 100644
new mode 100755
index 966d532ecd00ecc44160add9219b9ef3e8ce4379..d9a6f686452d5d213cdc6f0d8886fed771fa0946
GIT binary patch
delta 389
zcmX@$zQ<#Ng76<D1~4#TP+(wU&|u(TVBctLF2KvgR6HTbU^^2-!{nw<lZyrP8J#9C
z7EqQs^f|eYi2*1luzeE)!{nw(0>u-Q42qQ%3?9#!{7689v28QApe4Vqqb|_cqRist
zG6qIvAd|JI%-AT?sK6jT7epk2h%^w90wg9jN==Se(By|W1wt}2uuN`ONM&MRocvBf
z&M|?Jp#dVn$WQ=es37snfqWArejSkSgT!wI@=GTBDi*V41-be7S57{r_()I>>^Qx|
zl9Hm#q|%bq;)#vglP@S$C>jG*Gc$lK0kRkvJQNrh^uR0#!8qAbSzNOMDB8ftz`zC+
k6ar!vAQk{(P9O&AhJzoI8<o{1wgN-h6)wiW0MrNu01Hk^ga7~l

delta 214
zcmdnvaln0og769@1~4#TP+(wU&|qL^VB2VHF2H$+v3Np|!DOZnlgkD48Ji|A7f@zm
z`ZD>9fF$F*$<G8d7>{k{7qsM`I6-=Hzk=rE6ACFze;6j~Datv<Ffuei%w%LJ05TMi
z_~k&p0TRCs$oD|vw*vVElY145*@B&m9i7}Jvnf5A*rYL8MY&?~5oG~h4+Wq+BLf2~
bP@Ul9hsx57J0|~CR%a~*`oehfMrC0D#*#1f

diff --git a/Tests/isa/rv32ua-p-amomax_w.dump b/Tests/isa/rv32ua-p-amomax_w.dump
index 0ab8b2b..4c91d6b 100644
--- a/Tests/isa/rv32ua-p-amomax_w.dump
+++ b/Tests/isa/rv32ua-p-amomax_w.dump
@@ -39,87 +39,86 @@ Disassembly of section .text.init:
 8000005c:	30529073          	csrw	mtvec,t0
 80000060:	18005073          	csrwi	satp,0
 80000064:	00000297          	auipc	t0,0x0
-80000068:	01c28293          	addi	t0,t0,28 # 80000080 <reset_vector+0x34>
+80000068:	02028293          	addi	t0,t0,32 # 80000084 <reset_vector+0x38>
 8000006c:	30529073          	csrw	mtvec,t0
-80000070:	fff00293          	li	t0,-1
-80000074:	3b029073          	csrw	pmpaddr0,t0
-80000078:	01f00293          	li	t0,31
-8000007c:	3a029073          	csrw	pmpcfg0,t0
-80000080:	00000297          	auipc	t0,0x0
-80000084:	01828293          	addi	t0,t0,24 # 80000098 <reset_vector+0x4c>
-80000088:	30529073          	csrw	mtvec,t0
-8000008c:	30205073          	csrwi	medeleg,0
-80000090:	30305073          	csrwi	mideleg,0
-80000094:	30405073          	csrwi	mie,0
-80000098:	00000193          	li	gp,0
-8000009c:	00000297          	auipc	t0,0x0
-800000a0:	f6828293          	addi	t0,t0,-152 # 80000004 <trap_vector>
-800000a4:	30529073          	csrw	mtvec,t0
-800000a8:	00100513          	li	a0,1
-800000ac:	01f51513          	slli	a0,a0,0x1f
-800000b0:	00054863          	bltz	a0,800000c0 <reset_vector+0x74>
-800000b4:	0ff0000f          	fence
-800000b8:	00100193          	li	gp,1
-800000bc:	00000073          	ecall
-800000c0:	80000297          	auipc	t0,0x80000
-800000c4:	f4028293          	addi	t0,t0,-192 # 0 <_start-0x80000000>
-800000c8:	00028e63          	beqz	t0,800000e4 <reset_vector+0x98>
-800000cc:	10529073          	csrw	stvec,t0
-800000d0:	0000b2b7          	lui	t0,0xb
-800000d4:	10928293          	addi	t0,t0,265 # b109 <_start-0x7fff4ef7>
-800000d8:	30229073          	csrw	medeleg,t0
-800000dc:	30202373          	csrr	t1,medeleg
-800000e0:	f4629ee3          	bne	t0,t1,8000003c <handle_exception>
-800000e4:	30005073          	csrwi	mstatus,0
-800000e8:	00000297          	auipc	t0,0x0
-800000ec:	01428293          	addi	t0,t0,20 # 800000fc <test_2>
-800000f0:	34129073          	csrw	mepc,t0
-800000f4:	f1402573          	csrr	a0,mhartid
-800000f8:	30200073          	mret
+80000070:	800002b7          	lui	t0,0x80000
+80000074:	fff28293          	addi	t0,t0,-1 # 7fffffff <_end+0xffffdff7>
+80000078:	3b029073          	csrw	pmpaddr0,t0
+8000007c:	01f00293          	li	t0,31
+80000080:	3a029073          	csrw	pmpcfg0,t0
+80000084:	00000297          	auipc	t0,0x0
+80000088:	01828293          	addi	t0,t0,24 # 8000009c <reset_vector+0x50>
+8000008c:	30529073          	csrw	mtvec,t0
+80000090:	30205073          	csrwi	medeleg,0
+80000094:	30305073          	csrwi	mideleg,0
+80000098:	30405073          	csrwi	mie,0
+8000009c:	00000193          	li	gp,0
+800000a0:	00000297          	auipc	t0,0x0
+800000a4:	f6428293          	addi	t0,t0,-156 # 80000004 <trap_vector>
+800000a8:	30529073          	csrw	mtvec,t0
+800000ac:	00100513          	li	a0,1
+800000b0:	01f51513          	slli	a0,a0,0x1f
+800000b4:	00054863          	bltz	a0,800000c4 <reset_vector+0x78>
+800000b8:	0ff0000f          	fence
+800000bc:	00100193          	li	gp,1
+800000c0:	00000073          	ecall
+800000c4:	80000297          	auipc	t0,0x80000
+800000c8:	f3c28293          	addi	t0,t0,-196 # 0 <_start-0x80000000>
+800000cc:	00028e63          	beqz	t0,800000e8 <reset_vector+0x9c>
+800000d0:	10529073          	csrw	stvec,t0
+800000d4:	0000b2b7          	lui	t0,0xb
+800000d8:	10928293          	addi	t0,t0,265 # b109 <_start-0x7fff4ef7>
+800000dc:	30229073          	csrw	medeleg,t0
+800000e0:	30202373          	csrr	t1,medeleg
+800000e4:	f4629ce3          	bne	t0,t1,8000003c <handle_exception>
+800000e8:	30005073          	csrwi	mstatus,0
+800000ec:	00000297          	auipc	t0,0x0
+800000f0:	01428293          	addi	t0,t0,20 # 80000100 <test_2>
+800000f4:	34129073          	csrw	mepc,t0
+800000f8:	f1402573          	csrr	a0,mhartid
+800000fc:	30200073          	mret
 
-800000fc <test_2>:
-800000fc:	80000537          	lui	a0,0x80000
-80000100:	80000593          	li	a1,-2048
-80000104:	00002697          	auipc	a3,0x2
-80000108:	efc68693          	addi	a3,a3,-260 # 80002000 <begin_signature>
-8000010c:	00a6a023          	sw	a0,0(a3)
-80000110:	a0b6a72f          	amomax.w	a4,a1,(a3)
-80000114:	80000eb7          	lui	t4,0x80000
-80000118:	00200193          	li	gp,2
-8000011c:	05d71063          	bne	a4,t4,8000015c <fail>
+80000100 <test_2>:
+80000100:	80000537          	lui	a0,0x80000
+80000104:	80000593          	li	a1,-2048
+80000108:	00002697          	auipc	a3,0x2
+8000010c:	ef868693          	addi	a3,a3,-264 # 80002000 <begin_signature>
+80000110:	00a6a023          	sw	a0,0(a3)
+80000114:	a0b6a72f          	amomax.w	a4,a1,(a3)
+80000118:	80000eb7          	lui	t4,0x80000
+8000011c:	00200193          	li	gp,2
+80000120:	05d71063          	bne	a4,t4,80000160 <fail>
 
-80000120 <test_3>:
-80000120:	0006a783          	lw	a5,0(a3)
-80000124:	80000e93          	li	t4,-2048
-80000128:	00300193          	li	gp,3
-8000012c:	03d79863          	bne	a5,t4,8000015c <fail>
+80000124 <test_3>:
+80000124:	0006a783          	lw	a5,0(a3)
+80000128:	80000e93          	li	t4,-2048
+8000012c:	00300193          	li	gp,3
+80000130:	03d79863          	bne	a5,t4,80000160 <fail>
 
-80000130 <test_4>:
-80000130:	00100593          	li	a1,1
-80000134:	0006a023          	sw	zero,0(a3)
-80000138:	a0b6a72f          	amomax.w	a4,a1,(a3)
-8000013c:	00000e93          	li	t4,0
-80000140:	00400193          	li	gp,4
-80000144:	01d71c63          	bne	a4,t4,8000015c <fail>
+80000134 <test_4>:
+80000134:	00100593          	li	a1,1
+80000138:	0006a023          	sw	zero,0(a3)
+8000013c:	a0b6a72f          	amomax.w	a4,a1,(a3)
+80000140:	00000e93          	li	t4,0
+80000144:	00400193          	li	gp,4
+80000148:	01d71c63          	bne	a4,t4,80000160 <fail>
 
-80000148 <test_5>:
-80000148:	0006a783          	lw	a5,0(a3)
-8000014c:	00100e93          	li	t4,1
-80000150:	00500193          	li	gp,5
-80000154:	01d79463          	bne	a5,t4,8000015c <fail>
-80000158:	00301c63          	bne	zero,gp,80000170 <pass>
+8000014c <test_5>:
+8000014c:	0006a783          	lw	a5,0(a3)
+80000150:	00100e93          	li	t4,1
+80000154:	00500193          	li	gp,5
+80000158:	01d79463          	bne	a5,t4,80000160 <fail>
+8000015c:	00301c63          	bne	zero,gp,80000174 <pass>
 
-8000015c <fail>:
-8000015c:	0ff0000f          	fence
-80000160:	00018063          	beqz	gp,80000160 <fail+0x4>
-80000164:	00119193          	slli	gp,gp,0x1
-80000168:	0011e193          	ori	gp,gp,1
-8000016c:	00000073          	ecall
+80000160 <fail>:
+80000160:	0ff0000f          	fence
+80000164:	00018063          	beqz	gp,80000164 <fail+0x4>
+80000168:	00119193          	slli	gp,gp,0x1
+8000016c:	0011e193          	ori	gp,gp,1
+80000170:	00000073          	ecall
 
-80000170 <pass>:
-80000170:	0ff0000f          	fence
-80000174:	00100193          	li	gp,1
-80000178:	00000073          	ecall
-8000017c:	c0001073          	unimp
-80000180:	0000                	unimp
-80000182:	0000                	unimp
+80000174 <pass>:
+80000174:	0ff0000f          	fence
+80000178:	00100193          	li	gp,1
+8000017c:	00000073          	ecall
+80000180:	c0001073          	unimp
diff --git a/Tests/isa/rv32ua-p-amomaxu_w b/Tests/isa/rv32ua-p-amomaxu_w
old mode 100644
new mode 100755
index 3fc79bf8b5b1c4d73b2add9e54749376a5c2b93d..f2138f586d0c98ea64b32e28f3f10ce171c112b4
GIT binary patch
delta 389
zcmX@$zQ<#Ng76<D1~4#TP+(wU&|u(TVBctLF2KvgR6HTbU^^2-!{nw<lZyrP8J#9C
z7EqQs^f|eYi2*1luzeE)!{nw(0>u-Q42qQ%3?9#!{7689v28QApe4Vqqb|_cqRist
zG6qIvAd|JI%-AT?sK6jT7epk2h%^w90wg9jN==Se(By|W1wt}2uuN`ONM&MRocvBf
z&M|?Jp#dVn$WQ=es37snfqWArejSkSgT!wI@=GTBDi*UPMH-o9IZZyM_()I>>^Qx|
zl9Hm#q|%bq;)#vglP@S$C>jG*Gc$lK0kRkvJQNrh^uR0#!8qAbSzNOMDB8ftz`zC+
k6ar!vAQk{(P9O&AhJzoI8<o{1wgN-h6)wiW0MrNu0OVOpJpcdz

delta 214
zcmdnvaln0og769@1~4#TP+(wU&|qL^VB2VHF2H$+v3Np|!DOZnlgkD48Ji|A7f@zm
z`ZD>9fF$F*$<G8d7>{k{7qsM`I6-=Hzk=rE6ACFze;6j~Datv<Ffuei%w%LJ05TMi
z_~k&p0TRCs$oD|vw*vVElY145*|PHjEsDJ+vnf5A*rYL8MY&?~5oG~h4+Wq+BLf2~
bP@Ul9hsx57J0|~CR%a~*`oehfMrC0D)_E{O

diff --git a/Tests/isa/rv32ua-p-amomaxu_w.dump b/Tests/isa/rv32ua-p-amomaxu_w.dump
index 154c0a4..e0b5d45 100644
--- a/Tests/isa/rv32ua-p-amomaxu_w.dump
+++ b/Tests/isa/rv32ua-p-amomaxu_w.dump
@@ -39,87 +39,86 @@ Disassembly of section .text.init:
 8000005c:	30529073          	csrw	mtvec,t0
 80000060:	18005073          	csrwi	satp,0
 80000064:	00000297          	auipc	t0,0x0
-80000068:	01c28293          	addi	t0,t0,28 # 80000080 <reset_vector+0x34>
+80000068:	02028293          	addi	t0,t0,32 # 80000084 <reset_vector+0x38>
 8000006c:	30529073          	csrw	mtvec,t0
-80000070:	fff00293          	li	t0,-1
-80000074:	3b029073          	csrw	pmpaddr0,t0
-80000078:	01f00293          	li	t0,31
-8000007c:	3a029073          	csrw	pmpcfg0,t0
-80000080:	00000297          	auipc	t0,0x0
-80000084:	01828293          	addi	t0,t0,24 # 80000098 <reset_vector+0x4c>
-80000088:	30529073          	csrw	mtvec,t0
-8000008c:	30205073          	csrwi	medeleg,0
-80000090:	30305073          	csrwi	mideleg,0
-80000094:	30405073          	csrwi	mie,0
-80000098:	00000193          	li	gp,0
-8000009c:	00000297          	auipc	t0,0x0
-800000a0:	f6828293          	addi	t0,t0,-152 # 80000004 <trap_vector>
-800000a4:	30529073          	csrw	mtvec,t0
-800000a8:	00100513          	li	a0,1
-800000ac:	01f51513          	slli	a0,a0,0x1f
-800000b0:	00054863          	bltz	a0,800000c0 <reset_vector+0x74>
-800000b4:	0ff0000f          	fence
-800000b8:	00100193          	li	gp,1
-800000bc:	00000073          	ecall
-800000c0:	80000297          	auipc	t0,0x80000
-800000c4:	f4028293          	addi	t0,t0,-192 # 0 <_start-0x80000000>
-800000c8:	00028e63          	beqz	t0,800000e4 <reset_vector+0x98>
-800000cc:	10529073          	csrw	stvec,t0
-800000d0:	0000b2b7          	lui	t0,0xb
-800000d4:	10928293          	addi	t0,t0,265 # b109 <_start-0x7fff4ef7>
-800000d8:	30229073          	csrw	medeleg,t0
-800000dc:	30202373          	csrr	t1,medeleg
-800000e0:	f4629ee3          	bne	t0,t1,8000003c <handle_exception>
-800000e4:	30005073          	csrwi	mstatus,0
-800000e8:	00000297          	auipc	t0,0x0
-800000ec:	01428293          	addi	t0,t0,20 # 800000fc <test_2>
-800000f0:	34129073          	csrw	mepc,t0
-800000f4:	f1402573          	csrr	a0,mhartid
-800000f8:	30200073          	mret
+80000070:	800002b7          	lui	t0,0x80000
+80000074:	fff28293          	addi	t0,t0,-1 # 7fffffff <_end+0xffffdff7>
+80000078:	3b029073          	csrw	pmpaddr0,t0
+8000007c:	01f00293          	li	t0,31
+80000080:	3a029073          	csrw	pmpcfg0,t0
+80000084:	00000297          	auipc	t0,0x0
+80000088:	01828293          	addi	t0,t0,24 # 8000009c <reset_vector+0x50>
+8000008c:	30529073          	csrw	mtvec,t0
+80000090:	30205073          	csrwi	medeleg,0
+80000094:	30305073          	csrwi	mideleg,0
+80000098:	30405073          	csrwi	mie,0
+8000009c:	00000193          	li	gp,0
+800000a0:	00000297          	auipc	t0,0x0
+800000a4:	f6428293          	addi	t0,t0,-156 # 80000004 <trap_vector>
+800000a8:	30529073          	csrw	mtvec,t0
+800000ac:	00100513          	li	a0,1
+800000b0:	01f51513          	slli	a0,a0,0x1f
+800000b4:	00054863          	bltz	a0,800000c4 <reset_vector+0x78>
+800000b8:	0ff0000f          	fence
+800000bc:	00100193          	li	gp,1
+800000c0:	00000073          	ecall
+800000c4:	80000297          	auipc	t0,0x80000
+800000c8:	f3c28293          	addi	t0,t0,-196 # 0 <_start-0x80000000>
+800000cc:	00028e63          	beqz	t0,800000e8 <reset_vector+0x9c>
+800000d0:	10529073          	csrw	stvec,t0
+800000d4:	0000b2b7          	lui	t0,0xb
+800000d8:	10928293          	addi	t0,t0,265 # b109 <_start-0x7fff4ef7>
+800000dc:	30229073          	csrw	medeleg,t0
+800000e0:	30202373          	csrr	t1,medeleg
+800000e4:	f4629ce3          	bne	t0,t1,8000003c <handle_exception>
+800000e8:	30005073          	csrwi	mstatus,0
+800000ec:	00000297          	auipc	t0,0x0
+800000f0:	01428293          	addi	t0,t0,20 # 80000100 <test_2>
+800000f4:	34129073          	csrw	mepc,t0
+800000f8:	f1402573          	csrr	a0,mhartid
+800000fc:	30200073          	mret
 
-800000fc <test_2>:
-800000fc:	80000537          	lui	a0,0x80000
-80000100:	80000593          	li	a1,-2048
-80000104:	00002697          	auipc	a3,0x2
-80000108:	efc68693          	addi	a3,a3,-260 # 80002000 <begin_signature>
-8000010c:	00a6a023          	sw	a0,0(a3)
-80000110:	e0b6a72f          	amomaxu.w	a4,a1,(a3)
-80000114:	80000eb7          	lui	t4,0x80000
-80000118:	00200193          	li	gp,2
-8000011c:	05d71063          	bne	a4,t4,8000015c <fail>
+80000100 <test_2>:
+80000100:	80000537          	lui	a0,0x80000
+80000104:	80000593          	li	a1,-2048
+80000108:	00002697          	auipc	a3,0x2
+8000010c:	ef868693          	addi	a3,a3,-264 # 80002000 <begin_signature>
+80000110:	00a6a023          	sw	a0,0(a3)
+80000114:	e0b6a72f          	amomaxu.w	a4,a1,(a3)
+80000118:	80000eb7          	lui	t4,0x80000
+8000011c:	00200193          	li	gp,2
+80000120:	05d71063          	bne	a4,t4,80000160 <fail>
 
-80000120 <test_3>:
-80000120:	0006a783          	lw	a5,0(a3)
-80000124:	80000e93          	li	t4,-2048
-80000128:	00300193          	li	gp,3
-8000012c:	03d79863          	bne	a5,t4,8000015c <fail>
+80000124 <test_3>:
+80000124:	0006a783          	lw	a5,0(a3)
+80000128:	80000e93          	li	t4,-2048
+8000012c:	00300193          	li	gp,3
+80000130:	03d79863          	bne	a5,t4,80000160 <fail>
 
-80000130 <test_4>:
-80000130:	fff00593          	li	a1,-1
-80000134:	0006a023          	sw	zero,0(a3)
-80000138:	e0b6a72f          	amomaxu.w	a4,a1,(a3)
-8000013c:	00000e93          	li	t4,0
-80000140:	00400193          	li	gp,4
-80000144:	01d71c63          	bne	a4,t4,8000015c <fail>
+80000134 <test_4>:
+80000134:	fff00593          	li	a1,-1
+80000138:	0006a023          	sw	zero,0(a3)
+8000013c:	e0b6a72f          	amomaxu.w	a4,a1,(a3)
+80000140:	00000e93          	li	t4,0
+80000144:	00400193          	li	gp,4
+80000148:	01d71c63          	bne	a4,t4,80000160 <fail>
 
-80000148 <test_5>:
-80000148:	0006a783          	lw	a5,0(a3)
-8000014c:	fff00e93          	li	t4,-1
-80000150:	00500193          	li	gp,5
-80000154:	01d79463          	bne	a5,t4,8000015c <fail>
-80000158:	00301c63          	bne	zero,gp,80000170 <pass>
+8000014c <test_5>:
+8000014c:	0006a783          	lw	a5,0(a3)
+80000150:	fff00e93          	li	t4,-1
+80000154:	00500193          	li	gp,5
+80000158:	01d79463          	bne	a5,t4,80000160 <fail>
+8000015c:	00301c63          	bne	zero,gp,80000174 <pass>
 
-8000015c <fail>:
-8000015c:	0ff0000f          	fence
-80000160:	00018063          	beqz	gp,80000160 <fail+0x4>
-80000164:	00119193          	slli	gp,gp,0x1
-80000168:	0011e193          	ori	gp,gp,1
-8000016c:	00000073          	ecall
+80000160 <fail>:
+80000160:	0ff0000f          	fence
+80000164:	00018063          	beqz	gp,80000164 <fail+0x4>
+80000168:	00119193          	slli	gp,gp,0x1
+8000016c:	0011e193          	ori	gp,gp,1
+80000170:	00000073          	ecall
 
-80000170 <pass>:
-80000170:	0ff0000f          	fence
-80000174:	00100193          	li	gp,1
-80000178:	00000073          	ecall
-8000017c:	c0001073          	unimp
-80000180:	0000                	unimp
-80000182:	0000                	unimp
+80000174 <pass>:
+80000174:	0ff0000f          	fence
+80000178:	00100193          	li	gp,1
+8000017c:	00000073          	ecall
+80000180:	c0001073          	unimp
diff --git a/Tests/isa/rv32ua-p-amomin_w b/Tests/isa/rv32ua-p-amomin_w
old mode 100644
new mode 100755
index 77169db05b748e70b8c3deb84acd79947c93df38..2a12741866d86ab62b4d98c6c930f455098b8653
GIT binary patch
delta 389
zcmX@$zQ<#Ng76<D1~4#TP+(wU&|u(TVBctLF2KvgR6HTbU^^2-!{nw<lZyrP8J#9C
z7EqQs^f|eYi2*1luzeE)!{nw(0>u-Q42qQ%3?9#!{7689v28QApe4Vqqb|_cqRist
zG6qIvAd|JI%-AT?sK6jT7epk2h%^w90wg9jN==Se(By|W1wt}2uuN`ONM&MRocvBf
z&M|?Jp#dVn$WQ=es37snfqWArejSkSgT!wI@=GTBDi*VuM);X#J5D~P_()I>>^Qx|
zl9Hm#q|%bq;)#vglP@S$C>jG*Gc$lK0kRkvJQNrh^uR0#!8qAbSzNOMDB8ftz`zC+
k6ar!vAQk{(P9O&AhJzoI8<o{1wgN-h6)wiW0MrNu0NHj*DgXcg

delta 214
zcmdnvaln0og769@1~4#TP+(wU&|qL^VB2VHF2H$+v3Np|!DOZnlgkD48Ji|A7f@zm
z`ZD>9fF$F*$<G8d7>{k{7qsM`I6-=Hzk=rE6ACFze;6j~Datv<Ffuei%w%LJ05TMi
z_~k&p0TRCs$oD|vw*vVElY145*(@@%Es8xRvnf5A*rYL8MY&?~5oG~h4+Wq+BLf2~
bP@Ul9hsx57J0|~CR%a~*`oehfMrC0D&vY;%

diff --git a/Tests/isa/rv32ua-p-amomin_w.dump b/Tests/isa/rv32ua-p-amomin_w.dump
index 3b553f3..c8a4942 100644
--- a/Tests/isa/rv32ua-p-amomin_w.dump
+++ b/Tests/isa/rv32ua-p-amomin_w.dump
@@ -39,87 +39,86 @@ Disassembly of section .text.init:
 8000005c:	30529073          	csrw	mtvec,t0
 80000060:	18005073          	csrwi	satp,0
 80000064:	00000297          	auipc	t0,0x0
-80000068:	01c28293          	addi	t0,t0,28 # 80000080 <reset_vector+0x34>
+80000068:	02028293          	addi	t0,t0,32 # 80000084 <reset_vector+0x38>
 8000006c:	30529073          	csrw	mtvec,t0
-80000070:	fff00293          	li	t0,-1
-80000074:	3b029073          	csrw	pmpaddr0,t0
-80000078:	01f00293          	li	t0,31
-8000007c:	3a029073          	csrw	pmpcfg0,t0
-80000080:	00000297          	auipc	t0,0x0
-80000084:	01828293          	addi	t0,t0,24 # 80000098 <reset_vector+0x4c>
-80000088:	30529073          	csrw	mtvec,t0
-8000008c:	30205073          	csrwi	medeleg,0
-80000090:	30305073          	csrwi	mideleg,0
-80000094:	30405073          	csrwi	mie,0
-80000098:	00000193          	li	gp,0
-8000009c:	00000297          	auipc	t0,0x0
-800000a0:	f6828293          	addi	t0,t0,-152 # 80000004 <trap_vector>
-800000a4:	30529073          	csrw	mtvec,t0
-800000a8:	00100513          	li	a0,1
-800000ac:	01f51513          	slli	a0,a0,0x1f
-800000b0:	00054863          	bltz	a0,800000c0 <reset_vector+0x74>
-800000b4:	0ff0000f          	fence
-800000b8:	00100193          	li	gp,1
-800000bc:	00000073          	ecall
-800000c0:	80000297          	auipc	t0,0x80000
-800000c4:	f4028293          	addi	t0,t0,-192 # 0 <_start-0x80000000>
-800000c8:	00028e63          	beqz	t0,800000e4 <reset_vector+0x98>
-800000cc:	10529073          	csrw	stvec,t0
-800000d0:	0000b2b7          	lui	t0,0xb
-800000d4:	10928293          	addi	t0,t0,265 # b109 <_start-0x7fff4ef7>
-800000d8:	30229073          	csrw	medeleg,t0
-800000dc:	30202373          	csrr	t1,medeleg
-800000e0:	f4629ee3          	bne	t0,t1,8000003c <handle_exception>
-800000e4:	30005073          	csrwi	mstatus,0
-800000e8:	00000297          	auipc	t0,0x0
-800000ec:	01428293          	addi	t0,t0,20 # 800000fc <test_2>
-800000f0:	34129073          	csrw	mepc,t0
-800000f4:	f1402573          	csrr	a0,mhartid
-800000f8:	30200073          	mret
+80000070:	800002b7          	lui	t0,0x80000
+80000074:	fff28293          	addi	t0,t0,-1 # 7fffffff <_end+0xffffdff7>
+80000078:	3b029073          	csrw	pmpaddr0,t0
+8000007c:	01f00293          	li	t0,31
+80000080:	3a029073          	csrw	pmpcfg0,t0
+80000084:	00000297          	auipc	t0,0x0
+80000088:	01828293          	addi	t0,t0,24 # 8000009c <reset_vector+0x50>
+8000008c:	30529073          	csrw	mtvec,t0
+80000090:	30205073          	csrwi	medeleg,0
+80000094:	30305073          	csrwi	mideleg,0
+80000098:	30405073          	csrwi	mie,0
+8000009c:	00000193          	li	gp,0
+800000a0:	00000297          	auipc	t0,0x0
+800000a4:	f6428293          	addi	t0,t0,-156 # 80000004 <trap_vector>
+800000a8:	30529073          	csrw	mtvec,t0
+800000ac:	00100513          	li	a0,1
+800000b0:	01f51513          	slli	a0,a0,0x1f
+800000b4:	00054863          	bltz	a0,800000c4 <reset_vector+0x78>
+800000b8:	0ff0000f          	fence
+800000bc:	00100193          	li	gp,1
+800000c0:	00000073          	ecall
+800000c4:	80000297          	auipc	t0,0x80000
+800000c8:	f3c28293          	addi	t0,t0,-196 # 0 <_start-0x80000000>
+800000cc:	00028e63          	beqz	t0,800000e8 <reset_vector+0x9c>
+800000d0:	10529073          	csrw	stvec,t0
+800000d4:	0000b2b7          	lui	t0,0xb
+800000d8:	10928293          	addi	t0,t0,265 # b109 <_start-0x7fff4ef7>
+800000dc:	30229073          	csrw	medeleg,t0
+800000e0:	30202373          	csrr	t1,medeleg
+800000e4:	f4629ce3          	bne	t0,t1,8000003c <handle_exception>
+800000e8:	30005073          	csrwi	mstatus,0
+800000ec:	00000297          	auipc	t0,0x0
+800000f0:	01428293          	addi	t0,t0,20 # 80000100 <test_2>
+800000f4:	34129073          	csrw	mepc,t0
+800000f8:	f1402573          	csrr	a0,mhartid
+800000fc:	30200073          	mret
 
-800000fc <test_2>:
-800000fc:	80000537          	lui	a0,0x80000
-80000100:	80000593          	li	a1,-2048
-80000104:	00002697          	auipc	a3,0x2
-80000108:	efc68693          	addi	a3,a3,-260 # 80002000 <begin_signature>
-8000010c:	00a6a023          	sw	a0,0(a3)
-80000110:	80b6a72f          	amomin.w	a4,a1,(a3)
-80000114:	80000eb7          	lui	t4,0x80000
-80000118:	00200193          	li	gp,2
-8000011c:	05d71063          	bne	a4,t4,8000015c <fail>
+80000100 <test_2>:
+80000100:	80000537          	lui	a0,0x80000
+80000104:	80000593          	li	a1,-2048
+80000108:	00002697          	auipc	a3,0x2
+8000010c:	ef868693          	addi	a3,a3,-264 # 80002000 <begin_signature>
+80000110:	00a6a023          	sw	a0,0(a3)
+80000114:	80b6a72f          	amomin.w	a4,a1,(a3)
+80000118:	80000eb7          	lui	t4,0x80000
+8000011c:	00200193          	li	gp,2
+80000120:	05d71063          	bne	a4,t4,80000160 <fail>
 
-80000120 <test_3>:
-80000120:	0006a783          	lw	a5,0(a3)
-80000124:	80000eb7          	lui	t4,0x80000
-80000128:	00300193          	li	gp,3
-8000012c:	03d79863          	bne	a5,t4,8000015c <fail>
+80000124 <test_3>:
+80000124:	0006a783          	lw	a5,0(a3)
+80000128:	80000eb7          	lui	t4,0x80000
+8000012c:	00300193          	li	gp,3
+80000130:	03d79863          	bne	a5,t4,80000160 <fail>
 
-80000130 <test_4>:
-80000130:	fff00593          	li	a1,-1
-80000134:	0006a023          	sw	zero,0(a3)
-80000138:	80b6a72f          	amomin.w	a4,a1,(a3)
-8000013c:	00000e93          	li	t4,0
-80000140:	00400193          	li	gp,4
-80000144:	01d71c63          	bne	a4,t4,8000015c <fail>
+80000134 <test_4>:
+80000134:	fff00593          	li	a1,-1
+80000138:	0006a023          	sw	zero,0(a3)
+8000013c:	80b6a72f          	amomin.w	a4,a1,(a3)
+80000140:	00000e93          	li	t4,0
+80000144:	00400193          	li	gp,4
+80000148:	01d71c63          	bne	a4,t4,80000160 <fail>
 
-80000148 <test_5>:
-80000148:	0006a783          	lw	a5,0(a3)
-8000014c:	fff00e93          	li	t4,-1
-80000150:	00500193          	li	gp,5
-80000154:	01d79463          	bne	a5,t4,8000015c <fail>
-80000158:	00301c63          	bne	zero,gp,80000170 <pass>
+8000014c <test_5>:
+8000014c:	0006a783          	lw	a5,0(a3)
+80000150:	fff00e93          	li	t4,-1
+80000154:	00500193          	li	gp,5
+80000158:	01d79463          	bne	a5,t4,80000160 <fail>
+8000015c:	00301c63          	bne	zero,gp,80000174 <pass>
 
-8000015c <fail>:
-8000015c:	0ff0000f          	fence
-80000160:	00018063          	beqz	gp,80000160 <fail+0x4>
-80000164:	00119193          	slli	gp,gp,0x1
-80000168:	0011e193          	ori	gp,gp,1
-8000016c:	00000073          	ecall
+80000160 <fail>:
+80000160:	0ff0000f          	fence
+80000164:	00018063          	beqz	gp,80000164 <fail+0x4>
+80000168:	00119193          	slli	gp,gp,0x1
+8000016c:	0011e193          	ori	gp,gp,1
+80000170:	00000073          	ecall
 
-80000170 <pass>:
-80000170:	0ff0000f          	fence
-80000174:	00100193          	li	gp,1
-80000178:	00000073          	ecall
-8000017c:	c0001073          	unimp
-80000180:	0000                	unimp
-80000182:	0000                	unimp
+80000174 <pass>:
+80000174:	0ff0000f          	fence
+80000178:	00100193          	li	gp,1
+8000017c:	00000073          	ecall
+80000180:	c0001073          	unimp
diff --git a/Tests/isa/rv32ua-p-amominu_w b/Tests/isa/rv32ua-p-amominu_w
old mode 100644
new mode 100755
index 7a9b3cb2ab2cd28870421ae08addd2c62f44d427..4c8b1d0255a80d4e9608dde1cd355e452df9fd57
GIT binary patch
delta 389
zcmX@$zQ<#Ng76<D1~4#TP+(wU&|u(TVBctLF2KvgR6HTbU^^2-!{nw<lZyrP8J#9C
z7EqQs^f|eYi2*1luzeE)!{nw(0>u-Q42qQ%3?9#!{7689v28QApe4Vqqb|_cqRist
zG6qIvAd|JI%-AT?sK6jT7epk2h%^w90wg9jN==Se(By|W1wt}2uuN`ONM&MRocvBf
z&M|?Jp#dVn$WQ=es37snfqWArejSkSgT!wI@=GTBDi*T^IHyEqxlTT&_()I>>^Qx|
zl9Hm#q|%bq;)#vglP@S$C>jG*Gc$lK0kRkvJQNrh^uR0#!8qAbSzNOMDB8ftz`zC+
k6ar!vAQk{(P9O&AhJzoI8<o{1wgN-h6)wiW0MrNu0RJFLZU6uP

delta 214
zcmdnvaln0og769@1~4#TP+(wU&|qL^VB2VHF2H$+v3Np|!DOZnlgkD48Ji|A7f@zm
z`ZD>9fF$F*$<G8d7>{k{7qsM`I6-=Hzk=rE6ACFze;6j~Datv<Ffuei%w%LJ05TMi
z_~k&p0TRCs$oD|vw*vVElY145*}`2za!tJ_vnf5A*rYL8MY&?~5oG~h4+Wq+BLf2~
bP@Ul9hsx57J0|~CR%a~*`oehfMrC0D$igrH

diff --git a/Tests/isa/rv32ua-p-amominu_w.dump b/Tests/isa/rv32ua-p-amominu_w.dump
index d07572d..669016c 100644
--- a/Tests/isa/rv32ua-p-amominu_w.dump
+++ b/Tests/isa/rv32ua-p-amominu_w.dump
@@ -39,87 +39,86 @@ Disassembly of section .text.init:
 8000005c:	30529073          	csrw	mtvec,t0
 80000060:	18005073          	csrwi	satp,0
 80000064:	00000297          	auipc	t0,0x0
-80000068:	01c28293          	addi	t0,t0,28 # 80000080 <reset_vector+0x34>
+80000068:	02028293          	addi	t0,t0,32 # 80000084 <reset_vector+0x38>
 8000006c:	30529073          	csrw	mtvec,t0
-80000070:	fff00293          	li	t0,-1
-80000074:	3b029073          	csrw	pmpaddr0,t0
-80000078:	01f00293          	li	t0,31
-8000007c:	3a029073          	csrw	pmpcfg0,t0
-80000080:	00000297          	auipc	t0,0x0
-80000084:	01828293          	addi	t0,t0,24 # 80000098 <reset_vector+0x4c>
-80000088:	30529073          	csrw	mtvec,t0
-8000008c:	30205073          	csrwi	medeleg,0
-80000090:	30305073          	csrwi	mideleg,0
-80000094:	30405073          	csrwi	mie,0
-80000098:	00000193          	li	gp,0
-8000009c:	00000297          	auipc	t0,0x0
-800000a0:	f6828293          	addi	t0,t0,-152 # 80000004 <trap_vector>
-800000a4:	30529073          	csrw	mtvec,t0
-800000a8:	00100513          	li	a0,1
-800000ac:	01f51513          	slli	a0,a0,0x1f
-800000b0:	00054863          	bltz	a0,800000c0 <reset_vector+0x74>
-800000b4:	0ff0000f          	fence
-800000b8:	00100193          	li	gp,1
-800000bc:	00000073          	ecall
-800000c0:	80000297          	auipc	t0,0x80000
-800000c4:	f4028293          	addi	t0,t0,-192 # 0 <_start-0x80000000>
-800000c8:	00028e63          	beqz	t0,800000e4 <reset_vector+0x98>
-800000cc:	10529073          	csrw	stvec,t0
-800000d0:	0000b2b7          	lui	t0,0xb
-800000d4:	10928293          	addi	t0,t0,265 # b109 <_start-0x7fff4ef7>
-800000d8:	30229073          	csrw	medeleg,t0
-800000dc:	30202373          	csrr	t1,medeleg
-800000e0:	f4629ee3          	bne	t0,t1,8000003c <handle_exception>
-800000e4:	30005073          	csrwi	mstatus,0
-800000e8:	00000297          	auipc	t0,0x0
-800000ec:	01428293          	addi	t0,t0,20 # 800000fc <test_2>
-800000f0:	34129073          	csrw	mepc,t0
-800000f4:	f1402573          	csrr	a0,mhartid
-800000f8:	30200073          	mret
+80000070:	800002b7          	lui	t0,0x80000
+80000074:	fff28293          	addi	t0,t0,-1 # 7fffffff <_end+0xffffdff7>
+80000078:	3b029073          	csrw	pmpaddr0,t0
+8000007c:	01f00293          	li	t0,31
+80000080:	3a029073          	csrw	pmpcfg0,t0
+80000084:	00000297          	auipc	t0,0x0
+80000088:	01828293          	addi	t0,t0,24 # 8000009c <reset_vector+0x50>
+8000008c:	30529073          	csrw	mtvec,t0
+80000090:	30205073          	csrwi	medeleg,0
+80000094:	30305073          	csrwi	mideleg,0
+80000098:	30405073          	csrwi	mie,0
+8000009c:	00000193          	li	gp,0
+800000a0:	00000297          	auipc	t0,0x0
+800000a4:	f6428293          	addi	t0,t0,-156 # 80000004 <trap_vector>
+800000a8:	30529073          	csrw	mtvec,t0
+800000ac:	00100513          	li	a0,1
+800000b0:	01f51513          	slli	a0,a0,0x1f
+800000b4:	00054863          	bltz	a0,800000c4 <reset_vector+0x78>
+800000b8:	0ff0000f          	fence
+800000bc:	00100193          	li	gp,1
+800000c0:	00000073          	ecall
+800000c4:	80000297          	auipc	t0,0x80000
+800000c8:	f3c28293          	addi	t0,t0,-196 # 0 <_start-0x80000000>
+800000cc:	00028e63          	beqz	t0,800000e8 <reset_vector+0x9c>
+800000d0:	10529073          	csrw	stvec,t0
+800000d4:	0000b2b7          	lui	t0,0xb
+800000d8:	10928293          	addi	t0,t0,265 # b109 <_start-0x7fff4ef7>
+800000dc:	30229073          	csrw	medeleg,t0
+800000e0:	30202373          	csrr	t1,medeleg
+800000e4:	f4629ce3          	bne	t0,t1,8000003c <handle_exception>
+800000e8:	30005073          	csrwi	mstatus,0
+800000ec:	00000297          	auipc	t0,0x0
+800000f0:	01428293          	addi	t0,t0,20 # 80000100 <test_2>
+800000f4:	34129073          	csrw	mepc,t0
+800000f8:	f1402573          	csrr	a0,mhartid
+800000fc:	30200073          	mret
 
-800000fc <test_2>:
-800000fc:	80000537          	lui	a0,0x80000
-80000100:	80000593          	li	a1,-2048
-80000104:	00002697          	auipc	a3,0x2
-80000108:	efc68693          	addi	a3,a3,-260 # 80002000 <begin_signature>
-8000010c:	00a6a023          	sw	a0,0(a3)
-80000110:	c0b6a72f          	amominu.w	a4,a1,(a3)
-80000114:	80000eb7          	lui	t4,0x80000
-80000118:	00200193          	li	gp,2
-8000011c:	05d71063          	bne	a4,t4,8000015c <fail>
+80000100 <test_2>:
+80000100:	80000537          	lui	a0,0x80000
+80000104:	80000593          	li	a1,-2048
+80000108:	00002697          	auipc	a3,0x2
+8000010c:	ef868693          	addi	a3,a3,-264 # 80002000 <begin_signature>
+80000110:	00a6a023          	sw	a0,0(a3)
+80000114:	c0b6a72f          	amominu.w	a4,a1,(a3)
+80000118:	80000eb7          	lui	t4,0x80000
+8000011c:	00200193          	li	gp,2
+80000120:	05d71063          	bne	a4,t4,80000160 <fail>
 
-80000120 <test_3>:
-80000120:	0006a783          	lw	a5,0(a3)
-80000124:	80000eb7          	lui	t4,0x80000
-80000128:	00300193          	li	gp,3
-8000012c:	03d79863          	bne	a5,t4,8000015c <fail>
+80000124 <test_3>:
+80000124:	0006a783          	lw	a5,0(a3)
+80000128:	80000eb7          	lui	t4,0x80000
+8000012c:	00300193          	li	gp,3
+80000130:	03d79863          	bne	a5,t4,80000160 <fail>
 
-80000130 <test_4>:
-80000130:	fff00593          	li	a1,-1
-80000134:	0006a023          	sw	zero,0(a3)
-80000138:	c0b6a72f          	amominu.w	a4,a1,(a3)
-8000013c:	00000e93          	li	t4,0
-80000140:	00400193          	li	gp,4
-80000144:	01d71c63          	bne	a4,t4,8000015c <fail>
+80000134 <test_4>:
+80000134:	fff00593          	li	a1,-1
+80000138:	0006a023          	sw	zero,0(a3)
+8000013c:	c0b6a72f          	amominu.w	a4,a1,(a3)
+80000140:	00000e93          	li	t4,0
+80000144:	00400193          	li	gp,4
+80000148:	01d71c63          	bne	a4,t4,80000160 <fail>
 
-80000148 <test_5>:
-80000148:	0006a783          	lw	a5,0(a3)
-8000014c:	00000e93          	li	t4,0
-80000150:	00500193          	li	gp,5
-80000154:	01d79463          	bne	a5,t4,8000015c <fail>
-80000158:	00301c63          	bne	zero,gp,80000170 <pass>
+8000014c <test_5>:
+8000014c:	0006a783          	lw	a5,0(a3)
+80000150:	00000e93          	li	t4,0
+80000154:	00500193          	li	gp,5
+80000158:	01d79463          	bne	a5,t4,80000160 <fail>
+8000015c:	00301c63          	bne	zero,gp,80000174 <pass>
 
-8000015c <fail>:
-8000015c:	0ff0000f          	fence
-80000160:	00018063          	beqz	gp,80000160 <fail+0x4>
-80000164:	00119193          	slli	gp,gp,0x1
-80000168:	0011e193          	ori	gp,gp,1
-8000016c:	00000073          	ecall
+80000160 <fail>:
+80000160:	0ff0000f          	fence
+80000164:	00018063          	beqz	gp,80000164 <fail+0x4>
+80000168:	00119193          	slli	gp,gp,0x1
+8000016c:	0011e193          	ori	gp,gp,1
+80000170:	00000073          	ecall
 
-80000170 <pass>:
-80000170:	0ff0000f          	fence
-80000174:	00100193          	li	gp,1
-80000178:	00000073          	ecall
-8000017c:	c0001073          	unimp
-80000180:	0000                	unimp
-80000182:	0000                	unimp
+80000174 <pass>:
+80000174:	0ff0000f          	fence
+80000178:	00100193          	li	gp,1
+8000017c:	00000073          	ecall
+80000180:	c0001073          	unimp
diff --git a/Tests/isa/rv32ua-p-amoor_w b/Tests/isa/rv32ua-p-amoor_w
old mode 100644
new mode 100755
index 52c0e976a3355a88b5e389a6e812732e46cfe5b1..5b9966b26b2e08933fd0fc4147bdf40657ab4a12
GIT binary patch
delta 389
zcmX@$zQ<#Ng76<D1~4#TP+(wU&|u(TVBctLF2KvgR6HTbU^^2-!{nw<lZyrP8J#9C
z7EqQs^f|eYi2*1luzeE)!{nw(0>u-Q42qQ%3?9#!{7689v28QApe4Vqqb|_cqRist
zG6qIvAd|JI%-AT?sK6jT7epk2h%^w90wg9jN==Se(By|W1wt}2uuN`ONM&MRocvBf
z&M}6Op#dVn$WQ=es37snfqWArejSkSfy8eG@(U*WDi*WlR|X|{xJ*8#_()I>>^Qx|
zl9Hm#q|%bq;)#vglP@S$C>jG*GXpgMDKPL*U|`ULvOyH%WJhIj%?hAs10w?i8&E_D
hh*^MG0Ejt(7^oW#eoSsuR+rcc3}sii7|;wT8vqT;N{Rpg

delta 214
zcmdnvaln0og769@1~4#TP+(wU&|qL^VB2VHF2H$+v3Np|!DOZnlgkD48Ji|A7f@zm
z`ZD>9fF$F*$<G8d7>{k{7qsM`I6-=Hzk=rE6ACFze;6j~DatuUFfuei%w%LJ05TMi
z_~k&p0TRCs$ag{Fw*vV&lY145*^+Zy(}KMwvnf5A*rYL8MY&?~5oG~h4+RE>0!9V~
cR-ih;$q$vK8Fx(ntE|pi3iO5X<c-S00MNBCE&u=k

diff --git a/Tests/isa/rv32ua-p-amoor_w.dump b/Tests/isa/rv32ua-p-amoor_w.dump
index 0fd882b..8b169b4 100644
--- a/Tests/isa/rv32ua-p-amoor_w.dump
+++ b/Tests/isa/rv32ua-p-amoor_w.dump
@@ -39,88 +39,87 @@ Disassembly of section .text.init:
 8000005c:	30529073          	csrw	mtvec,t0
 80000060:	18005073          	csrwi	satp,0
 80000064:	00000297          	auipc	t0,0x0
-80000068:	01c28293          	addi	t0,t0,28 # 80000080 <reset_vector+0x34>
+80000068:	02028293          	addi	t0,t0,32 # 80000084 <reset_vector+0x38>
 8000006c:	30529073          	csrw	mtvec,t0
-80000070:	fff00293          	li	t0,-1
-80000074:	3b029073          	csrw	pmpaddr0,t0
-80000078:	01f00293          	li	t0,31
-8000007c:	3a029073          	csrw	pmpcfg0,t0
-80000080:	00000297          	auipc	t0,0x0
-80000084:	01828293          	addi	t0,t0,24 # 80000098 <reset_vector+0x4c>
-80000088:	30529073          	csrw	mtvec,t0
-8000008c:	30205073          	csrwi	medeleg,0
-80000090:	30305073          	csrwi	mideleg,0
-80000094:	30405073          	csrwi	mie,0
-80000098:	00000193          	li	gp,0
-8000009c:	00000297          	auipc	t0,0x0
-800000a0:	f6828293          	addi	t0,t0,-152 # 80000004 <trap_vector>
-800000a4:	30529073          	csrw	mtvec,t0
-800000a8:	00100513          	li	a0,1
-800000ac:	01f51513          	slli	a0,a0,0x1f
-800000b0:	00054863          	bltz	a0,800000c0 <reset_vector+0x74>
-800000b4:	0ff0000f          	fence
-800000b8:	00100193          	li	gp,1
-800000bc:	00000073          	ecall
-800000c0:	80000297          	auipc	t0,0x80000
-800000c4:	f4028293          	addi	t0,t0,-192 # 0 <_start-0x80000000>
-800000c8:	00028e63          	beqz	t0,800000e4 <reset_vector+0x98>
-800000cc:	10529073          	csrw	stvec,t0
-800000d0:	0000b2b7          	lui	t0,0xb
-800000d4:	10928293          	addi	t0,t0,265 # b109 <_start-0x7fff4ef7>
-800000d8:	30229073          	csrw	medeleg,t0
-800000dc:	30202373          	csrr	t1,medeleg
-800000e0:	f4629ee3          	bne	t0,t1,8000003c <handle_exception>
-800000e4:	30005073          	csrwi	mstatus,0
-800000e8:	00000297          	auipc	t0,0x0
-800000ec:	01428293          	addi	t0,t0,20 # 800000fc <test_2>
-800000f0:	34129073          	csrw	mepc,t0
-800000f4:	f1402573          	csrr	a0,mhartid
-800000f8:	30200073          	mret
+80000070:	800002b7          	lui	t0,0x80000
+80000074:	fff28293          	addi	t0,t0,-1 # 7fffffff <_end+0xffffdff7>
+80000078:	3b029073          	csrw	pmpaddr0,t0
+8000007c:	01f00293          	li	t0,31
+80000080:	3a029073          	csrw	pmpcfg0,t0
+80000084:	00000297          	auipc	t0,0x0
+80000088:	01828293          	addi	t0,t0,24 # 8000009c <reset_vector+0x50>
+8000008c:	30529073          	csrw	mtvec,t0
+80000090:	30205073          	csrwi	medeleg,0
+80000094:	30305073          	csrwi	mideleg,0
+80000098:	30405073          	csrwi	mie,0
+8000009c:	00000193          	li	gp,0
+800000a0:	00000297          	auipc	t0,0x0
+800000a4:	f6428293          	addi	t0,t0,-156 # 80000004 <trap_vector>
+800000a8:	30529073          	csrw	mtvec,t0
+800000ac:	00100513          	li	a0,1
+800000b0:	01f51513          	slli	a0,a0,0x1f
+800000b4:	00054863          	bltz	a0,800000c4 <reset_vector+0x78>
+800000b8:	0ff0000f          	fence
+800000bc:	00100193          	li	gp,1
+800000c0:	00000073          	ecall
+800000c4:	80000297          	auipc	t0,0x80000
+800000c8:	f3c28293          	addi	t0,t0,-196 # 0 <_start-0x80000000>
+800000cc:	00028e63          	beqz	t0,800000e8 <reset_vector+0x9c>
+800000d0:	10529073          	csrw	stvec,t0
+800000d4:	0000b2b7          	lui	t0,0xb
+800000d8:	10928293          	addi	t0,t0,265 # b109 <_start-0x7fff4ef7>
+800000dc:	30229073          	csrw	medeleg,t0
+800000e0:	30202373          	csrr	t1,medeleg
+800000e4:	f4629ce3          	bne	t0,t1,8000003c <handle_exception>
+800000e8:	30005073          	csrwi	mstatus,0
+800000ec:	00000297          	auipc	t0,0x0
+800000f0:	01428293          	addi	t0,t0,20 # 80000100 <test_2>
+800000f4:	34129073          	csrw	mepc,t0
+800000f8:	f1402573          	csrr	a0,mhartid
+800000fc:	30200073          	mret
 
-800000fc <test_2>:
-800000fc:	80000537          	lui	a0,0x80000
-80000100:	80000593          	li	a1,-2048
-80000104:	00002697          	auipc	a3,0x2
-80000108:	efc68693          	addi	a3,a3,-260 # 80002000 <begin_signature>
-8000010c:	00a6a023          	sw	a0,0(a3)
-80000110:	40b6a72f          	amoor.w	a4,a1,(a3)
-80000114:	80000eb7          	lui	t4,0x80000
-80000118:	00200193          	li	gp,2
-8000011c:	03d71e63          	bne	a4,t4,80000158 <fail>
+80000100 <test_2>:
+80000100:	80000537          	lui	a0,0x80000
+80000104:	80000593          	li	a1,-2048
+80000108:	00002697          	auipc	a3,0x2
+8000010c:	ef868693          	addi	a3,a3,-264 # 80002000 <begin_signature>
+80000110:	00a6a023          	sw	a0,0(a3)
+80000114:	40b6a72f          	amoor.w	a4,a1,(a3)
+80000118:	80000eb7          	lui	t4,0x80000
+8000011c:	00200193          	li	gp,2
+80000120:	03d71e63          	bne	a4,t4,8000015c <fail>
 
-80000120 <test_3>:
-80000120:	0006a783          	lw	a5,0(a3)
-80000124:	80000e93          	li	t4,-2048
-80000128:	00300193          	li	gp,3
-8000012c:	03d79663          	bne	a5,t4,80000158 <fail>
+80000124 <test_3>:
+80000124:	0006a783          	lw	a5,0(a3)
+80000128:	80000e93          	li	t4,-2048
+8000012c:	00300193          	li	gp,3
+80000130:	03d79663          	bne	a5,t4,8000015c <fail>
 
-80000130 <test_4>:
-80000130:	00100593          	li	a1,1
-80000134:	40b6a72f          	amoor.w	a4,a1,(a3)
-80000138:	80000e93          	li	t4,-2048
-8000013c:	00400193          	li	gp,4
-80000140:	01d71c63          	bne	a4,t4,80000158 <fail>
+80000134 <test_4>:
+80000134:	00100593          	li	a1,1
+80000138:	40b6a72f          	amoor.w	a4,a1,(a3)
+8000013c:	80000e93          	li	t4,-2048
+80000140:	00400193          	li	gp,4
+80000144:	01d71c63          	bne	a4,t4,8000015c <fail>
 
-80000144 <test_5>:
-80000144:	0006a783          	lw	a5,0(a3)
-80000148:	80100e93          	li	t4,-2047
-8000014c:	00500193          	li	gp,5
-80000150:	01d79463          	bne	a5,t4,80000158 <fail>
-80000154:	00301c63          	bne	zero,gp,8000016c <pass>
+80000148 <test_5>:
+80000148:	0006a783          	lw	a5,0(a3)
+8000014c:	80100e93          	li	t4,-2047
+80000150:	00500193          	li	gp,5
+80000154:	01d79463          	bne	a5,t4,8000015c <fail>
+80000158:	00301c63          	bne	zero,gp,80000170 <pass>
 
-80000158 <fail>:
-80000158:	0ff0000f          	fence
-8000015c:	00018063          	beqz	gp,8000015c <fail+0x4>
-80000160:	00119193          	slli	gp,gp,0x1
-80000164:	0011e193          	ori	gp,gp,1
-80000168:	00000073          	ecall
+8000015c <fail>:
+8000015c:	0ff0000f          	fence
+80000160:	00018063          	beqz	gp,80000160 <fail+0x4>
+80000164:	00119193          	slli	gp,gp,0x1
+80000168:	0011e193          	ori	gp,gp,1
+8000016c:	00000073          	ecall
 
-8000016c <pass>:
-8000016c:	0ff0000f          	fence
-80000170:	00100193          	li	gp,1
-80000174:	00000073          	ecall
-80000178:	c0001073          	unimp
-8000017c:	0000                	unimp
-8000017e:	0000                	unimp
+80000170 <pass>:
+80000170:	0ff0000f          	fence
+80000174:	00100193          	li	gp,1
+80000178:	00000073          	ecall
+8000017c:	c0001073          	unimp
 80000180:	0000                	unimp
 80000182:	0000                	unimp
diff --git a/Tests/isa/rv32ua-p-amoswap_w b/Tests/isa/rv32ua-p-amoswap_w
old mode 100644
new mode 100755
index 3d93752d4e889b367fb0a71821f166fba5a613c7..960c301aa07d066e2dde04cdbb7fc8cbee2cbde6
GIT binary patch
delta 389
zcmX@$zQ<#Ng76<D1~4#TP+(wU&|u(TVBctLF2KvgR6HTbU^^2-!{nw<lZyrP8J#9C
z7EqQs^f|eYi2*1luzeE)!{nw(0>u-Q42qQ%3?9#!{7689v28QApe4Vqqb|_cqRist
zG6qIvAd|JI%-AT?sK6jT7epk2h%^w90wg9jN==Se(By|W1wt}2uuN`ONM&MRocvBf
z&M}6Op#dVn$WQ=es37snfqWArejSkSfy8eG@(U*WDi*Uj8@h!!c}za0_()I>>^Qx|
zl9Hm#q|%bq;)#vglP@S$C>jG*GXpgMDKPL*U|`ULvOyH%WJhIj%?hAs10w?i8&E_D
hh*^MG0Ejt(7^oW#eoSsuR+rcc3}sii7|;wT8vwmYN%{Z)

delta 214
zcmdnvaln0og769@1~4#TP+(wU&|qL^VB2VHF2H$+v3Np|!DOZnlgkD48Ji|A7f@zm
z`ZD>9fF$F*$<G8d7>{k{7qsM`I6-=Hzk=rE6ACFze;6j~DatuUFfuei%w%LJ05TMi
z_~k&p0TRCs$ag{Fw*vV&lY145*?fHpa!h?Evnf5A*rYL8MY&?~5oG~h4+RE>0!9V~
cR-ih;$q$vK8Fx(ntE|pi3iO5X<c-S00Lk_+4gdfE

diff --git a/Tests/isa/rv32ua-p-amoswap_w.dump b/Tests/isa/rv32ua-p-amoswap_w.dump
index 0a9b354..c8f87ba 100644
--- a/Tests/isa/rv32ua-p-amoswap_w.dump
+++ b/Tests/isa/rv32ua-p-amoswap_w.dump
@@ -39,88 +39,87 @@ Disassembly of section .text.init:
 8000005c:	30529073          	csrw	mtvec,t0
 80000060:	18005073          	csrwi	satp,0
 80000064:	00000297          	auipc	t0,0x0
-80000068:	01c28293          	addi	t0,t0,28 # 80000080 <reset_vector+0x34>
+80000068:	02028293          	addi	t0,t0,32 # 80000084 <reset_vector+0x38>
 8000006c:	30529073          	csrw	mtvec,t0
-80000070:	fff00293          	li	t0,-1
-80000074:	3b029073          	csrw	pmpaddr0,t0
-80000078:	01f00293          	li	t0,31
-8000007c:	3a029073          	csrw	pmpcfg0,t0
-80000080:	00000297          	auipc	t0,0x0
-80000084:	01828293          	addi	t0,t0,24 # 80000098 <reset_vector+0x4c>
-80000088:	30529073          	csrw	mtvec,t0
-8000008c:	30205073          	csrwi	medeleg,0
-80000090:	30305073          	csrwi	mideleg,0
-80000094:	30405073          	csrwi	mie,0
-80000098:	00000193          	li	gp,0
-8000009c:	00000297          	auipc	t0,0x0
-800000a0:	f6828293          	addi	t0,t0,-152 # 80000004 <trap_vector>
-800000a4:	30529073          	csrw	mtvec,t0
-800000a8:	00100513          	li	a0,1
-800000ac:	01f51513          	slli	a0,a0,0x1f
-800000b0:	00054863          	bltz	a0,800000c0 <reset_vector+0x74>
-800000b4:	0ff0000f          	fence
-800000b8:	00100193          	li	gp,1
-800000bc:	00000073          	ecall
-800000c0:	80000297          	auipc	t0,0x80000
-800000c4:	f4028293          	addi	t0,t0,-192 # 0 <_start-0x80000000>
-800000c8:	00028e63          	beqz	t0,800000e4 <reset_vector+0x98>
-800000cc:	10529073          	csrw	stvec,t0
-800000d0:	0000b2b7          	lui	t0,0xb
-800000d4:	10928293          	addi	t0,t0,265 # b109 <_start-0x7fff4ef7>
-800000d8:	30229073          	csrw	medeleg,t0
-800000dc:	30202373          	csrr	t1,medeleg
-800000e0:	f4629ee3          	bne	t0,t1,8000003c <handle_exception>
-800000e4:	30005073          	csrwi	mstatus,0
-800000e8:	00000297          	auipc	t0,0x0
-800000ec:	01428293          	addi	t0,t0,20 # 800000fc <test_2>
-800000f0:	34129073          	csrw	mepc,t0
-800000f4:	f1402573          	csrr	a0,mhartid
-800000f8:	30200073          	mret
+80000070:	800002b7          	lui	t0,0x80000
+80000074:	fff28293          	addi	t0,t0,-1 # 7fffffff <_end+0xffffdff7>
+80000078:	3b029073          	csrw	pmpaddr0,t0
+8000007c:	01f00293          	li	t0,31
+80000080:	3a029073          	csrw	pmpcfg0,t0
+80000084:	00000297          	auipc	t0,0x0
+80000088:	01828293          	addi	t0,t0,24 # 8000009c <reset_vector+0x50>
+8000008c:	30529073          	csrw	mtvec,t0
+80000090:	30205073          	csrwi	medeleg,0
+80000094:	30305073          	csrwi	mideleg,0
+80000098:	30405073          	csrwi	mie,0
+8000009c:	00000193          	li	gp,0
+800000a0:	00000297          	auipc	t0,0x0
+800000a4:	f6428293          	addi	t0,t0,-156 # 80000004 <trap_vector>
+800000a8:	30529073          	csrw	mtvec,t0
+800000ac:	00100513          	li	a0,1
+800000b0:	01f51513          	slli	a0,a0,0x1f
+800000b4:	00054863          	bltz	a0,800000c4 <reset_vector+0x78>
+800000b8:	0ff0000f          	fence
+800000bc:	00100193          	li	gp,1
+800000c0:	00000073          	ecall
+800000c4:	80000297          	auipc	t0,0x80000
+800000c8:	f3c28293          	addi	t0,t0,-196 # 0 <_start-0x80000000>
+800000cc:	00028e63          	beqz	t0,800000e8 <reset_vector+0x9c>
+800000d0:	10529073          	csrw	stvec,t0
+800000d4:	0000b2b7          	lui	t0,0xb
+800000d8:	10928293          	addi	t0,t0,265 # b109 <_start-0x7fff4ef7>
+800000dc:	30229073          	csrw	medeleg,t0
+800000e0:	30202373          	csrr	t1,medeleg
+800000e4:	f4629ce3          	bne	t0,t1,8000003c <handle_exception>
+800000e8:	30005073          	csrwi	mstatus,0
+800000ec:	00000297          	auipc	t0,0x0
+800000f0:	01428293          	addi	t0,t0,20 # 80000100 <test_2>
+800000f4:	34129073          	csrw	mepc,t0
+800000f8:	f1402573          	csrr	a0,mhartid
+800000fc:	30200073          	mret
 
-800000fc <test_2>:
-800000fc:	80000537          	lui	a0,0x80000
-80000100:	80000593          	li	a1,-2048
-80000104:	00002697          	auipc	a3,0x2
-80000108:	efc68693          	addi	a3,a3,-260 # 80002000 <begin_signature>
-8000010c:	00a6a023          	sw	a0,0(a3)
-80000110:	08b6a72f          	amoswap.w	a4,a1,(a3)
-80000114:	80000eb7          	lui	t4,0x80000
-80000118:	00200193          	li	gp,2
-8000011c:	03d71e63          	bne	a4,t4,80000158 <fail>
+80000100 <test_2>:
+80000100:	80000537          	lui	a0,0x80000
+80000104:	80000593          	li	a1,-2048
+80000108:	00002697          	auipc	a3,0x2
+8000010c:	ef868693          	addi	a3,a3,-264 # 80002000 <begin_signature>
+80000110:	00a6a023          	sw	a0,0(a3)
+80000114:	08b6a72f          	amoswap.w	a4,a1,(a3)
+80000118:	80000eb7          	lui	t4,0x80000
+8000011c:	00200193          	li	gp,2
+80000120:	03d71e63          	bne	a4,t4,8000015c <fail>
 
-80000120 <test_3>:
-80000120:	0006a783          	lw	a5,0(a3)
-80000124:	80000e93          	li	t4,-2048
-80000128:	00300193          	li	gp,3
-8000012c:	03d79663          	bne	a5,t4,80000158 <fail>
+80000124 <test_3>:
+80000124:	0006a783          	lw	a5,0(a3)
+80000128:	80000e93          	li	t4,-2048
+8000012c:	00300193          	li	gp,3
+80000130:	03d79663          	bne	a5,t4,8000015c <fail>
 
-80000130 <test_4>:
-80000130:	800005b7          	lui	a1,0x80000
-80000134:	08b6a72f          	amoswap.w	a4,a1,(a3)
-80000138:	80000e93          	li	t4,-2048
-8000013c:	00400193          	li	gp,4
-80000140:	01d71c63          	bne	a4,t4,80000158 <fail>
+80000134 <test_4>:
+80000134:	800005b7          	lui	a1,0x80000
+80000138:	08b6a72f          	amoswap.w	a4,a1,(a3)
+8000013c:	80000e93          	li	t4,-2048
+80000140:	00400193          	li	gp,4
+80000144:	01d71c63          	bne	a4,t4,8000015c <fail>
 
-80000144 <test_5>:
-80000144:	0006a783          	lw	a5,0(a3)
-80000148:	80000eb7          	lui	t4,0x80000
-8000014c:	00500193          	li	gp,5
-80000150:	01d79463          	bne	a5,t4,80000158 <fail>
-80000154:	00301c63          	bne	zero,gp,8000016c <pass>
+80000148 <test_5>:
+80000148:	0006a783          	lw	a5,0(a3)
+8000014c:	80000eb7          	lui	t4,0x80000
+80000150:	00500193          	li	gp,5
+80000154:	01d79463          	bne	a5,t4,8000015c <fail>
+80000158:	00301c63          	bne	zero,gp,80000170 <pass>
 
-80000158 <fail>:
-80000158:	0ff0000f          	fence
-8000015c:	00018063          	beqz	gp,8000015c <fail+0x4>
-80000160:	00119193          	slli	gp,gp,0x1
-80000164:	0011e193          	ori	gp,gp,1
-80000168:	00000073          	ecall
+8000015c <fail>:
+8000015c:	0ff0000f          	fence
+80000160:	00018063          	beqz	gp,80000160 <fail+0x4>
+80000164:	00119193          	slli	gp,gp,0x1
+80000168:	0011e193          	ori	gp,gp,1
+8000016c:	00000073          	ecall
 
-8000016c <pass>:
-8000016c:	0ff0000f          	fence
-80000170:	00100193          	li	gp,1
-80000174:	00000073          	ecall
-80000178:	c0001073          	unimp
-8000017c:	0000                	unimp
-8000017e:	0000                	unimp
+80000170 <pass>:
+80000170:	0ff0000f          	fence
+80000174:	00100193          	li	gp,1
+80000178:	00000073          	ecall
+8000017c:	c0001073          	unimp
 80000180:	0000                	unimp
 80000182:	0000                	unimp
diff --git a/Tests/isa/rv32ua-p-amoxor_w b/Tests/isa/rv32ua-p-amoxor_w
old mode 100644
new mode 100755
index 47e5b2014328756d69a10ae966c852bb56460069..4f814cc3b0fa7790b181d2cd5e097ae97ee1d164
GIT binary patch
delta 389
zcmX@$zQ<#Ng76<D1~4#TP+(wU&|u(TVBctLF2KvgR6HTbU^^2-!{nw<lZyrP8J#9C
z7EqQs^f|eYi2*1luzeE)!{nw(0>u-Q42qQ%3?9#!{7689v28QApe4Vqqb|_cqRist
zG6qIvAd|JI%-AT?sK6jT7epk2h%^w90wg9jN==Se(By|W1wt}2uuN`ONM&MRocvBf
z&M}9Pp#dVn$WQ=es37snfqV-jejSh>g2ZnH@*5`mDi*W(N4RE&xKBQ&_()I>>^Qx|
zl9Hm#q|%bq;)#vglP@S$C>jG*Gc$lK0kRkvJQNrh^uR0#!8qAbSzNOMDB8ftz`zC+
k6ar!vAQk{(P9O&AhJzoI8<o{1wgN-h6)wiW0MrNu01uH$f&c&j

delta 214
zcmdnvaln0og769@1~4#TP+(wU&|qL^VB2VHF2H$+v3Np|!DOZnlgkD48Ji|A7f@zm
z`ZD>9fF$F*$<G8d7>{k{7qsM`I6-=Hzk=rE6ACFze;6j~Datu!Ffuei%w%LJ05TMi
z_~k&p2@<~!$PYl`w*vV!lY145*%EVIf=m1-vnf5A*rYL8MY&?~5oG~h4+RE>0!9V~
cR-ih;$q$vK8Fx(ntE|pi3iO5X<c-S00OYAKZvX%Q

diff --git a/Tests/isa/rv32ua-p-amoxor_w.dump b/Tests/isa/rv32ua-p-amoxor_w.dump
index a80465c..2370ffa 100644
--- a/Tests/isa/rv32ua-p-amoxor_w.dump
+++ b/Tests/isa/rv32ua-p-amoxor_w.dump
@@ -39,93 +39,92 @@ Disassembly of section .text.init:
 8000005c:	30529073          	csrw	mtvec,t0
 80000060:	18005073          	csrwi	satp,0
 80000064:	00000297          	auipc	t0,0x0
-80000068:	01c28293          	addi	t0,t0,28 # 80000080 <reset_vector+0x34>
+80000068:	02028293          	addi	t0,t0,32 # 80000084 <reset_vector+0x38>
 8000006c:	30529073          	csrw	mtvec,t0
-80000070:	fff00293          	li	t0,-1
-80000074:	3b029073          	csrw	pmpaddr0,t0
-80000078:	01f00293          	li	t0,31
-8000007c:	3a029073          	csrw	pmpcfg0,t0
-80000080:	00000297          	auipc	t0,0x0
-80000084:	01828293          	addi	t0,t0,24 # 80000098 <reset_vector+0x4c>
-80000088:	30529073          	csrw	mtvec,t0
-8000008c:	30205073          	csrwi	medeleg,0
-80000090:	30305073          	csrwi	mideleg,0
-80000094:	30405073          	csrwi	mie,0
-80000098:	00000193          	li	gp,0
-8000009c:	00000297          	auipc	t0,0x0
-800000a0:	f6828293          	addi	t0,t0,-152 # 80000004 <trap_vector>
-800000a4:	30529073          	csrw	mtvec,t0
-800000a8:	00100513          	li	a0,1
-800000ac:	01f51513          	slli	a0,a0,0x1f
-800000b0:	00054863          	bltz	a0,800000c0 <reset_vector+0x74>
-800000b4:	0ff0000f          	fence
-800000b8:	00100193          	li	gp,1
-800000bc:	00000073          	ecall
-800000c0:	80000297          	auipc	t0,0x80000
-800000c4:	f4028293          	addi	t0,t0,-192 # 0 <_start-0x80000000>
-800000c8:	00028e63          	beqz	t0,800000e4 <reset_vector+0x98>
-800000cc:	10529073          	csrw	stvec,t0
-800000d0:	0000b2b7          	lui	t0,0xb
-800000d4:	10928293          	addi	t0,t0,265 # b109 <_start-0x7fff4ef7>
-800000d8:	30229073          	csrw	medeleg,t0
-800000dc:	30202373          	csrr	t1,medeleg
-800000e0:	f4629ee3          	bne	t0,t1,8000003c <handle_exception>
-800000e4:	30005073          	csrwi	mstatus,0
-800000e8:	00000297          	auipc	t0,0x0
-800000ec:	01428293          	addi	t0,t0,20 # 800000fc <test_2>
-800000f0:	34129073          	csrw	mepc,t0
-800000f4:	f1402573          	csrr	a0,mhartid
-800000f8:	30200073          	mret
+80000070:	800002b7          	lui	t0,0x80000
+80000074:	fff28293          	addi	t0,t0,-1 # 7fffffff <_end+0xffffdff7>
+80000078:	3b029073          	csrw	pmpaddr0,t0
+8000007c:	01f00293          	li	t0,31
+80000080:	3a029073          	csrw	pmpcfg0,t0
+80000084:	00000297          	auipc	t0,0x0
+80000088:	01828293          	addi	t0,t0,24 # 8000009c <reset_vector+0x50>
+8000008c:	30529073          	csrw	mtvec,t0
+80000090:	30205073          	csrwi	medeleg,0
+80000094:	30305073          	csrwi	mideleg,0
+80000098:	30405073          	csrwi	mie,0
+8000009c:	00000193          	li	gp,0
+800000a0:	00000297          	auipc	t0,0x0
+800000a4:	f6428293          	addi	t0,t0,-156 # 80000004 <trap_vector>
+800000a8:	30529073          	csrw	mtvec,t0
+800000ac:	00100513          	li	a0,1
+800000b0:	01f51513          	slli	a0,a0,0x1f
+800000b4:	00054863          	bltz	a0,800000c4 <reset_vector+0x78>
+800000b8:	0ff0000f          	fence
+800000bc:	00100193          	li	gp,1
+800000c0:	00000073          	ecall
+800000c4:	80000297          	auipc	t0,0x80000
+800000c8:	f3c28293          	addi	t0,t0,-196 # 0 <_start-0x80000000>
+800000cc:	00028e63          	beqz	t0,800000e8 <reset_vector+0x9c>
+800000d0:	10529073          	csrw	stvec,t0
+800000d4:	0000b2b7          	lui	t0,0xb
+800000d8:	10928293          	addi	t0,t0,265 # b109 <_start-0x7fff4ef7>
+800000dc:	30229073          	csrw	medeleg,t0
+800000e0:	30202373          	csrr	t1,medeleg
+800000e4:	f4629ce3          	bne	t0,t1,8000003c <handle_exception>
+800000e8:	30005073          	csrwi	mstatus,0
+800000ec:	00000297          	auipc	t0,0x0
+800000f0:	01428293          	addi	t0,t0,20 # 80000100 <test_2>
+800000f4:	34129073          	csrw	mepc,t0
+800000f8:	f1402573          	csrr	a0,mhartid
+800000fc:	30200073          	mret
 
-800000fc <test_2>:
-800000fc:	80000537          	lui	a0,0x80000
-80000100:	80000593          	li	a1,-2048
-80000104:	00002697          	auipc	a3,0x2
-80000108:	efc68693          	addi	a3,a3,-260 # 80002000 <begin_signature>
-8000010c:	00a6a023          	sw	a0,0(a3)
-80000110:	20b6a72f          	amoxor.w	a4,a1,(a3)
-80000114:	80000eb7          	lui	t4,0x80000
-80000118:	00200193          	li	gp,2
-8000011c:	05d71663          	bne	a4,t4,80000168 <fail>
+80000100 <test_2>:
+80000100:	80000537          	lui	a0,0x80000
+80000104:	80000593          	li	a1,-2048
+80000108:	00002697          	auipc	a3,0x2
+8000010c:	ef868693          	addi	a3,a3,-264 # 80002000 <begin_signature>
+80000110:	00a6a023          	sw	a0,0(a3)
+80000114:	20b6a72f          	amoxor.w	a4,a1,(a3)
+80000118:	80000eb7          	lui	t4,0x80000
+8000011c:	00200193          	li	gp,2
+80000120:	05d71663          	bne	a4,t4,8000016c <fail>
 
-80000120 <test_3>:
-80000120:	0006a783          	lw	a5,0(a3)
-80000124:	80000eb7          	lui	t4,0x80000
-80000128:	800e8e93          	addi	t4,t4,-2048 # 7ffff800 <_end+0xffffd7f8>
-8000012c:	00300193          	li	gp,3
-80000130:	03d79c63          	bne	a5,t4,80000168 <fail>
+80000124 <test_3>:
+80000124:	0006a783          	lw	a5,0(a3)
+80000128:	80000eb7          	lui	t4,0x80000
+8000012c:	800e8e93          	addi	t4,t4,-2048 # 7ffff800 <_end+0xffffd7f8>
+80000130:	00300193          	li	gp,3
+80000134:	03d79c63          	bne	a5,t4,8000016c <fail>
 
-80000134 <test_4>:
-80000134:	c00005b7          	lui	a1,0xc0000
-80000138:	00158593          	addi	a1,a1,1 # c0000001 <_end+0x3fffdff9>
-8000013c:	20b6a72f          	amoxor.w	a4,a1,(a3)
-80000140:	80000eb7          	lui	t4,0x80000
-80000144:	800e8e93          	addi	t4,t4,-2048 # 7ffff800 <_end+0xffffd7f8>
-80000148:	00400193          	li	gp,4
-8000014c:	01d71e63          	bne	a4,t4,80000168 <fail>
+80000138 <test_4>:
+80000138:	c00005b7          	lui	a1,0xc0000
+8000013c:	00158593          	addi	a1,a1,1 # c0000001 <_end+0x3fffdff9>
+80000140:	20b6a72f          	amoxor.w	a4,a1,(a3)
+80000144:	80000eb7          	lui	t4,0x80000
+80000148:	800e8e93          	addi	t4,t4,-2048 # 7ffff800 <_end+0xffffd7f8>
+8000014c:	00400193          	li	gp,4
+80000150:	01d71e63          	bne	a4,t4,8000016c <fail>
 
-80000150 <test_5>:
-80000150:	0006a783          	lw	a5,0(a3)
-80000154:	c0000eb7          	lui	t4,0xc0000
-80000158:	801e8e93          	addi	t4,t4,-2047 # bffff801 <_end+0x3fffd7f9>
-8000015c:	00500193          	li	gp,5
-80000160:	01d79463          	bne	a5,t4,80000168 <fail>
-80000164:	00301c63          	bne	zero,gp,8000017c <pass>
+80000154 <test_5>:
+80000154:	0006a783          	lw	a5,0(a3)
+80000158:	c0000eb7          	lui	t4,0xc0000
+8000015c:	801e8e93          	addi	t4,t4,-2047 # bffff801 <_end+0x3fffd7f9>
+80000160:	00500193          	li	gp,5
+80000164:	01d79463          	bne	a5,t4,8000016c <fail>
+80000168:	00301c63          	bne	zero,gp,80000180 <pass>
 
-80000168 <fail>:
-80000168:	0ff0000f          	fence
-8000016c:	00018063          	beqz	gp,8000016c <fail+0x4>
-80000170:	00119193          	slli	gp,gp,0x1
-80000174:	0011e193          	ori	gp,gp,1
-80000178:	00000073          	ecall
+8000016c <fail>:
+8000016c:	0ff0000f          	fence
+80000170:	00018063          	beqz	gp,80000170 <fail+0x4>
+80000174:	00119193          	slli	gp,gp,0x1
+80000178:	0011e193          	ori	gp,gp,1
+8000017c:	00000073          	ecall
 
-8000017c <pass>:
-8000017c:	0ff0000f          	fence
-80000180:	00100193          	li	gp,1
-80000184:	00000073          	ecall
-80000188:	c0001073          	unimp
-8000018c:	0000                	unimp
-8000018e:	0000                	unimp
+80000180 <pass>:
+80000180:	0ff0000f          	fence
+80000184:	00100193          	li	gp,1
+80000188:	00000073          	ecall
+8000018c:	c0001073          	unimp
 80000190:	0000                	unimp
 80000192:	0000                	unimp
 80000194:	0000                	unimp
diff --git a/Tests/isa/rv32ua-p-lrsc b/Tests/isa/rv32ua-p-lrsc
old mode 100644
new mode 100755
index 47ecca5c1d79ebd471ed71d115e9d936f41c6e78..baa3989f0d217b9f16192f73a71a6e86b746d8d8
GIT binary patch
delta 799
zcmYk4Ur1AN6vw}J*K0<pzon?yuuJngC3M$q>03?FAR?5ox4`C7TOh7`r*Gvn%r}{x
z!j}<A^cYehLInK*>p|$rwU>x!5kw*OkKRV-x4U#dxaXYD`JUf7mmeoR{yv`4+dSPU
zoDg)l(25G|gCaAckWR8q_PKz*rPCg*meaK>S45@DWv9-W>n<c|?kCy8uk_M=;hlN)
zE4t_cYhwK|Ky$Z*ojPjTUfs;4M}FIbFqgR(&GjmF>QKlw!ar>2X1xK_Xxa{G0{)gY
zP`N<v`n&uMLql#mlXvv_?e#YgKhVP8ZNKkN162u-q9a<Dt*rL}s&C;tbysn7#YEJT
zJ>XpG|F+D{X<j?F`alzY-&*lv7}3V;{^H=Tbiv)y)c>V0UtdFE?%Pbh8avgpL^U=(
z(>-@x>mZNIsLrkVPpgI|_-n|ewY>DsFI`0R_LHaXiKa)X6}7#mogdJO+0khzUJf;D
zIv9ur;^y##G!bdWq`AaqX||DkW?MDa?H(0nG+<6CI&GLoW-9o_9ZA6?2VrH8r<sRJ
z_!{%U=Ks2io6KeU9xpOKE2+Q3{IP`7%$|~YE5HeeVnYEHt6acalax;Ka~bfuNF#WO
zUQ1t6ze!g+edT8dM#s;ep}U=zjl`&(7!F}<a&m~HAVwmV6&tls$RBrH7u5zP+#Q7{
z?1&^1R%~R7b(#&FRQl*;V6e4J&U22lvp|SZ1>(DTPIOQtSVPT0Q5j}>!8=~gavk*q
S4{PWGwpjOSTO6H|mHz<039*6z

delta 483
zcmcapFeiP2f@X^m0~nYvC@?TFXfUudurV-#L<GRX4M4Jig^7WIWum7HD^N^8U}2U3
z=OM=82|)&vnLbP|7tm*Hn!H><nThGk<TC=2jPoWx6Hs7uoy;yMZ*}yYzB;SKWIh3g
z$&3mN$r9H&#Z?&?gjrqRPG)6wSih82Kwo_;RNeq2&kmJ;J-I<p&7$?iWT2J$3R@YP
zRaqGxpS${xpWy>PNC~ql>+{J|r!g3_ZgrU4_U-@UJ8b_Z^DzLeabQRm*~}!AD>pgZ
zM04^4lM+Um$*iXG^#>RkKz;!NMuvPKX@bNr1M*oEVDiiibwK_MB>7e#{|XYn3&<CM
zsuy5jW|#rw1B0&tM1lA#Kn!5Gfd~Phed`$*_)s)#nf%aHoz1bL)HNw!GM`xnUs7UG
zQD$lpLrH3JNxaGA*=D&Do3tmpn2Rv7OpY`U-~pKg1p<@rnv3%a7y!)&#uF=0RA@4z
ag*58~Lk5PulNBwLS$%;~YBKqvxiA0&1!R^0

diff --git a/Tests/isa/rv32ua-p-lrsc.dump b/Tests/isa/rv32ua-p-lrsc.dump
index de3daa7..5f17e18 100644
--- a/Tests/isa/rv32ua-p-lrsc.dump
+++ b/Tests/isa/rv32ua-p-lrsc.dump
@@ -39,127 +39,145 @@ Disassembly of section .text.init:
 8000005c:	30529073          	csrw	mtvec,t0
 80000060:	18005073          	csrwi	satp,0
 80000064:	00000297          	auipc	t0,0x0
-80000068:	01c28293          	addi	t0,t0,28 # 80000080 <reset_vector+0x34>
+80000068:	02028293          	addi	t0,t0,32 # 80000084 <reset_vector+0x38>
 8000006c:	30529073          	csrw	mtvec,t0
-80000070:	fff00293          	li	t0,-1
-80000074:	3b029073          	csrw	pmpaddr0,t0
-80000078:	01f00293          	li	t0,31
-8000007c:	3a029073          	csrw	pmpcfg0,t0
-80000080:	00000297          	auipc	t0,0x0
-80000084:	01828293          	addi	t0,t0,24 # 80000098 <reset_vector+0x4c>
-80000088:	30529073          	csrw	mtvec,t0
-8000008c:	30205073          	csrwi	medeleg,0
-80000090:	30305073          	csrwi	mideleg,0
-80000094:	30405073          	csrwi	mie,0
-80000098:	00000193          	li	gp,0
-8000009c:	00000297          	auipc	t0,0x0
-800000a0:	f6828293          	addi	t0,t0,-152 # 80000004 <trap_vector>
-800000a4:	30529073          	csrw	mtvec,t0
-800000a8:	00100513          	li	a0,1
-800000ac:	01f51513          	slli	a0,a0,0x1f
-800000b0:	00054863          	bltz	a0,800000c0 <reset_vector+0x74>
-800000b4:	0ff0000f          	fence
-800000b8:	00100193          	li	gp,1
-800000bc:	00000073          	ecall
-800000c0:	80000297          	auipc	t0,0x80000
-800000c4:	f4028293          	addi	t0,t0,-192 # 0 <_start-0x80000000>
-800000c8:	00028e63          	beqz	t0,800000e4 <reset_vector+0x98>
-800000cc:	10529073          	csrw	stvec,t0
-800000d0:	0000b2b7          	lui	t0,0xb
-800000d4:	10928293          	addi	t0,t0,265 # b109 <_start-0x7fff4ef7>
-800000d8:	30229073          	csrw	medeleg,t0
-800000dc:	30202373          	csrr	t1,medeleg
-800000e0:	f4629ee3          	bne	t0,t1,8000003c <handle_exception>
-800000e4:	30005073          	csrwi	mstatus,0
-800000e8:	00000297          	auipc	t0,0x0
-800000ec:	01428293          	addi	t0,t0,20 # 800000fc <reset_vector+0xb0>
-800000f0:	34129073          	csrw	mepc,t0
-800000f4:	f1402573          	csrr	a0,mhartid
-800000f8:	30200073          	mret
-800000fc:	00002517          	auipc	a0,0x2
-80000100:	f0450513          	addi	a0,a0,-252 # 80002000 <begin_signature>
-80000104:	00100593          	li	a1,1
-80000108:	00b5262f          	amoadd.w	a2,a1,(a0)
-8000010c:	00100693          	li	a3,1
-80000110:	fed67ee3          	bleu	a3,a2,8000010c <reset_vector+0xc0>
-80000114:	00052583          	lw	a1,0(a0)
-80000118:	fed5eee3          	bltu	a1,a3,80000114 <reset_vector+0xc8>
+80000070:	800002b7          	lui	t0,0x80000
+80000074:	fff28293          	addi	t0,t0,-1 # 7fffffff <_end+0xffffdbef>
+80000078:	3b029073          	csrw	pmpaddr0,t0
+8000007c:	01f00293          	li	t0,31
+80000080:	3a029073          	csrw	pmpcfg0,t0
+80000084:	00000297          	auipc	t0,0x0
+80000088:	01828293          	addi	t0,t0,24 # 8000009c <reset_vector+0x50>
+8000008c:	30529073          	csrw	mtvec,t0
+80000090:	30205073          	csrwi	medeleg,0
+80000094:	30305073          	csrwi	mideleg,0
+80000098:	30405073          	csrwi	mie,0
+8000009c:	00000193          	li	gp,0
+800000a0:	00000297          	auipc	t0,0x0
+800000a4:	f6428293          	addi	t0,t0,-156 # 80000004 <trap_vector>
+800000a8:	30529073          	csrw	mtvec,t0
+800000ac:	00100513          	li	a0,1
+800000b0:	01f51513          	slli	a0,a0,0x1f
+800000b4:	00054863          	bltz	a0,800000c4 <reset_vector+0x78>
+800000b8:	0ff0000f          	fence
+800000bc:	00100193          	li	gp,1
+800000c0:	00000073          	ecall
+800000c4:	80000297          	auipc	t0,0x80000
+800000c8:	f3c28293          	addi	t0,t0,-196 # 0 <_start-0x80000000>
+800000cc:	00028e63          	beqz	t0,800000e8 <reset_vector+0x9c>
+800000d0:	10529073          	csrw	stvec,t0
+800000d4:	0000b2b7          	lui	t0,0xb
+800000d8:	10928293          	addi	t0,t0,265 # b109 <_start-0x7fff4ef7>
+800000dc:	30229073          	csrw	medeleg,t0
+800000e0:	30202373          	csrr	t1,medeleg
+800000e4:	f4629ce3          	bne	t0,t1,8000003c <handle_exception>
+800000e8:	30005073          	csrwi	mstatus,0
+800000ec:	00000297          	auipc	t0,0x0
+800000f0:	01428293          	addi	t0,t0,20 # 80000100 <reset_vector+0xb4>
+800000f4:	34129073          	csrw	mepc,t0
+800000f8:	f1402573          	csrr	a0,mhartid
+800000fc:	30200073          	mret
+80000100:	00002517          	auipc	a0,0x2
+80000104:	f0050513          	addi	a0,a0,-256 # 80002000 <begin_signature>
+80000108:	00100593          	li	a1,1
+8000010c:	00b5262f          	amoadd.w	a2,a1,(a0)
+80000110:	00100693          	li	a3,1
+80000114:	fed67ee3          	bgeu	a2,a3,80000110 <reset_vector+0xc4>
+80000118:	00052583          	lw	a1,0(a0)
+8000011c:	fed5eee3          	bltu	a1,a3,80000118 <reset_vector+0xcc>
 
-8000011c <test_2>:
-8000011c:	00002517          	auipc	a0,0x2
-80000120:	eec50513          	addi	a0,a0,-276 # 80002008 <foo>
-80000124:	1805272f          	sc.w	a4,zero,(a0)
-80000128:	00100e93          	li	t4,1
-8000012c:	00200193          	li	gp,2
-80000130:	09d71863          	bne	a4,t4,800001c0 <fail>
+80000120 <test_2>:
+80000120:	00002517          	auipc	a0,0x2
+80000124:	ee850513          	addi	a0,a0,-280 # 80002008 <foo>
+80000128:	deadc7b7          	lui	a5,0xdeadc
+8000012c:	eef78793          	addi	a5,a5,-273 # deadbeef <_end+0x5ead9adf>
+80000130:	18f5272f          	sc.w	a4,a5,(a0)
+80000134:	00100e93          	li	t4,1
+80000138:	00200193          	li	gp,2
+8000013c:	0dd71663          	bne	a4,t4,80000208 <fail>
 
-80000134 <test_3>:
-80000134:	00002517          	auipc	a0,0x2
-80000138:	ed450513          	addi	a0,a0,-300 # 80002008 <foo>
-8000013c:	40050593          	addi	a1,a0,1024
-80000140:	1005a5af          	lr.w	a1,(a1)
-80000144:	18b5272f          	sc.w	a4,a1,(a0)
-80000148:	00100e93          	li	t4,1
+80000140 <test_3>:
+80000140:	00002717          	auipc	a4,0x2
+80000144:	ec872703          	lw	a4,-312(a4) # 80002008 <foo>
+80000148:	00000e93          	li	t4,0
 8000014c:	00300193          	li	gp,3
-80000150:	07d71863          	bne	a4,t4,800001c0 <fail>
+80000150:	0bd71c63          	bne	a4,t4,80000208 <fail>
+
+80000154 <test_4>:
 80000154:	00002517          	auipc	a0,0x2
 80000158:	eb450513          	addi	a0,a0,-332 # 80002008 <foo>
-8000015c:	40000593          	li	a1,1024
-80000160:	00160613          	addi	a2,a2,1
-80000164:	1005272f          	lr.w	a4,(a0)
-80000168:	00c70733          	add	a4,a4,a2
-8000016c:	18e5272f          	sc.w	a4,a4,(a0)
-80000170:	fe071ae3          	bnez	a4,80000164 <test_3+0x30>
-80000174:	fff58593          	addi	a1,a1,-1
-80000178:	fe0596e3          	bnez	a1,80000164 <test_3+0x30>
-8000017c:	00002517          	auipc	a0,0x2
-80000180:	e8850513          	addi	a0,a0,-376 # 80002004 <barrier>
-80000184:	00100593          	li	a1,1
-80000188:	00b5202f          	amoadd.w	zero,a1,(a0)
-8000018c:	00052583          	lw	a1,0(a0)
-80000190:	fed5cee3          	blt	a1,a3,8000018c <test_3+0x58>
-80000194:	0ff0000f          	fence
+8000015c:	00002597          	auipc	a1,0x2
+80000160:	2b058593          	addi	a1,a1,688 # 8000240c <fooTest3>
+80000164:	1005a5af          	lr.w	a1,(a1)
+80000168:	18b5272f          	sc.w	a4,a1,(a0)
+8000016c:	00100e93          	li	t4,1
+80000170:	00400193          	li	gp,4
+80000174:	09d71a63          	bne	a4,t4,80000208 <fail>
+80000178:	00002517          	auipc	a0,0x2
+8000017c:	e9050513          	addi	a0,a0,-368 # 80002008 <foo>
+80000180:	40000593          	li	a1,1024
+80000184:	00160613          	addi	a2,a2,1
+80000188:	1005272f          	lr.w	a4,(a0)
+8000018c:	00c70733          	add	a4,a4,a2
+80000190:	18e5272f          	sc.w	a4,a4,(a0)
+80000194:	fe071ae3          	bnez	a4,80000188 <test_4+0x34>
+80000198:	fff58593          	addi	a1,a1,-1
+8000019c:	fe0596e3          	bnez	a1,80000188 <test_4+0x34>
+800001a0:	00002517          	auipc	a0,0x2
+800001a4:	e6450513          	addi	a0,a0,-412 # 80002004 <barrier>
+800001a8:	00100593          	li	a1,1
+800001ac:	00b5202f          	amoadd.w	zero,a1,(a0)
+800001b0:	00052583          	lw	a1,0(a0)
+800001b4:	fed5cee3          	blt	a1,a3,800001b0 <test_4+0x5c>
+800001b8:	0ff0000f          	fence
 
-80000198 <test_4>:
-80000198:	00002517          	auipc	a0,0x2
-8000019c:	e7052503          	lw	a0,-400(a0) # 80002008 <foo>
-800001a0:	00969593          	slli	a1,a3,0x9
-800001a4:	40b50533          	sub	a0,a0,a1
-800001a8:	fff68693          	addi	a3,a3,-1
-800001ac:	fe06dce3          	bgez	a3,800001a4 <test_4+0xc>
-800001b0:	00000e93          	li	t4,0
-800001b4:	00400193          	li	gp,4
-800001b8:	01d51463          	bne	a0,t4,800001c0 <fail>
-800001bc:	00301c63          	bne	zero,gp,800001d4 <pass>
+800001bc <test_5>:
+800001bc:	00002517          	auipc	a0,0x2
+800001c0:	e4c52503          	lw	a0,-436(a0) # 80002008 <foo>
+800001c4:	00969593          	slli	a1,a3,0x9
+800001c8:	40b50533          	sub	a0,a0,a1
+800001cc:	fff68693          	addi	a3,a3,-1
+800001d0:	fe06dce3          	bgez	a3,800001c8 <test_5+0xc>
+800001d4:	00000e93          	li	t4,0
+800001d8:	00500193          	li	gp,5
+800001dc:	03d51663          	bne	a0,t4,80000208 <fail>
 
-800001c0 <fail>:
-800001c0:	0ff0000f          	fence
-800001c4:	00018063          	beqz	gp,800001c4 <fail+0x4>
-800001c8:	00119193          	slli	gp,gp,0x1
-800001cc:	0011e193          	ori	gp,gp,1
-800001d0:	00000073          	ecall
+800001e0 <test_6>:
+800001e0:	00002517          	auipc	a0,0x2
+800001e4:	e2850513          	addi	a0,a0,-472 # 80002008 <foo>
+800001e8:	100525af          	lr.w	a1,(a0)
+800001ec:	180525af          	sc.w	a1,zero,(a0)
+800001f0:	fe059ce3          	bnez	a1,800001e8 <test_6+0x8>
+800001f4:	180525af          	sc.w	a1,zero,(a0)
+800001f8:	00100e93          	li	t4,1
+800001fc:	00600193          	li	gp,6
+80000200:	01d59463          	bne	a1,t4,80000208 <fail>
+80000204:	00301c63          	bne	zero,gp,8000021c <pass>
 
-800001d4 <pass>:
-800001d4:	0ff0000f          	fence
-800001d8:	00100193          	li	gp,1
-800001dc:	00000073          	ecall
-800001e0:	c0001073          	unimp
-800001e4:	0000                	unimp
-800001e6:	0000                	unimp
-800001e8:	0000                	unimp
-800001ea:	0000                	unimp
-800001ec:	0000                	unimp
-800001ee:	0000                	unimp
-800001f0:	0000                	unimp
-800001f2:	0000                	unimp
-800001f4:	0000                	unimp
-800001f6:	0000                	unimp
-800001f8:	0000                	unimp
-800001fa:	0000                	unimp
-800001fc:	0000                	unimp
-800001fe:	0000                	unimp
-80000200:	0000                	unimp
-80000202:	0000                	unimp
+80000208 <fail>:
+80000208:	0ff0000f          	fence
+8000020c:	00018063          	beqz	gp,8000020c <fail+0x4>
+80000210:	00119193          	slli	gp,gp,0x1
+80000214:	0011e193          	ori	gp,gp,1
+80000218:	00000073          	ecall
+
+8000021c <pass>:
+8000021c:	0ff0000f          	fence
+80000220:	00100193          	li	gp,1
+80000224:	00000073          	ecall
+80000228:	c0001073          	unimp
+8000022c:	0000                	unimp
+8000022e:	0000                	unimp
+80000230:	0000                	unimp
+80000232:	0000                	unimp
+80000234:	0000                	unimp
+80000236:	0000                	unimp
+80000238:	0000                	unimp
+8000023a:	0000                	unimp
+8000023c:	0000                	unimp
+8000023e:	0000                	unimp
+80000240:	0000                	unimp
+80000242:	0000                	unimp
 
 Disassembly of section .data:
 
@@ -176,3 +194,517 @@ Disassembly of section .data:
 8000200a:	0000                	unimp
 8000200c:	0000                	unimp
 8000200e:	0000                	unimp
+80002010:	0000                	unimp
+80002012:	0000                	unimp
+80002014:	0000                	unimp
+80002016:	0000                	unimp
+80002018:	0000                	unimp
+8000201a:	0000                	unimp
+8000201c:	0000                	unimp
+8000201e:	0000                	unimp
+80002020:	0000                	unimp
+80002022:	0000                	unimp
+80002024:	0000                	unimp
+80002026:	0000                	unimp
+80002028:	0000                	unimp
+8000202a:	0000                	unimp
+8000202c:	0000                	unimp
+8000202e:	0000                	unimp
+80002030:	0000                	unimp
+80002032:	0000                	unimp
+80002034:	0000                	unimp
+80002036:	0000                	unimp
+80002038:	0000                	unimp
+8000203a:	0000                	unimp
+8000203c:	0000                	unimp
+8000203e:	0000                	unimp
+80002040:	0000                	unimp
+80002042:	0000                	unimp
+80002044:	0000                	unimp
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diff --git a/Tests/isa/rv32ua-v-amoadd_w b/Tests/isa/rv32ua-v-amoadd_w
old mode 100644
new mode 100755
index 2ef2a09479b9be506a8e59fd530ac9fd7c74fa05..5156549914d83c575d6f7cbe72d76fa35aa777d5
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z!rubky$W{&pXAR!QQccvOvbZ7782+ups|XSRU7b|z=K6(6oBSg1iB1*6?ia>M?uL2
zc{@?AMWT02Y$xM65L5owCO%5WJ$z2h{SN?J%gGo4Huq<UdTFqPjO#**@d*U(bv#tK
z32Y!h^V4i9d=47(k|Bbc2Je90T@~;H6R+COf+MQQ97v?EnHVO`#YT*ZSTB(kCo(yv
zgE9y_XMcEtYT)au6m|gL#C};?-VHpA04LJ;o51%F03aMlv=7*2BLj1ZfGyMp+^Un&
zkUntd<6uDYOM!2j3acFU0KdP=AyxZNpQ-kG_jMd=>e$cg-BogH%Tvym9sC9No~+LE
z{_c+UV?LjM{CDnhmb21>RULkR_o-uN{hj=?CmlT7qh*`_Z!(X_w|P8hwzHl>$&VKC
z^PhT3Sp%Q+<ZnlmXEJgPjYL%$0GcszB>i5K-s|H3_LOFyhqMjqkASQ3$9CsSgKnbl
T^2c}U8!R3oZ(7<U8B6~I+EJ#h

delta 2392
zcmZ8je{2)i9sfSxy?aLp!O69`G%3XRLYzPdDHr06pkU*esM^vF3WH_s2)goPtA-=e
zrQ1OAr6vxgsB!Wpj8;@KCK~=|yCF|=rFC1P4brh`tyWptCT(SlSSn3Z3~Azst$5#O
zI}r6rci;Pbzu)`*e(!GdELl85Vy^m6c0z77g9{u`2Su;~h~PMLY#Z-(4>Ed&pR6J^
z*AD+^HMKn<myfS>t}oWN0%(-}BIJs>5<ce^;u!x*qQ5k}b~si#()6CLF$&f>hB}Wz
zq=UlrMRwn$xA{j+ZGjOc^S&F|gpvYHMYZpz9Fm7ZWDK8+G7tjaLtK$T6G7kuL6|<0
zx^Jq~Zz_tPA9&)g?&#m7F$G`Sl{3Q+%=^uw8L$-Q&=;~<O^JTY&v{+^#VxKdXV(ZX
zxdvKE40zu>X#6_S_60#xdZ?CJSZzK3cYFrPWRqanGr$KkS@ZCZfv3>#g{jXX!3i)*
z2v{#uMWYiCM+ZEr{Hfq5^&pTlG?%gnB&iZ&IhaFZz=ynR!jT{aV^kr=<#IB8k>1k?
zaU8`eBh4n!o>5y0Mom8$?qM)l3X(GtSSK>&+E=e*+=@>(P*)24j_Zw(U~?diF)+WA
z0;__R#5(|Eo>U@N7+5x~jEn_AN1nzysN`V~-vtbeHy32<H2;-Z`7}S0A;#zw=>=Mr
z*JJ<WdJEdk<m_6NtWv^$7^5?YgJ4{qfh3b*?h11z*?2a==D}Mo>{BqKlibt1v2^l(
zy)o+4);5AE{e~E>kGR$BW+RG2JBkgz*!*}q?_;WUUMc5F8my62ISN$aA(XEEOk`lZ
z#qNgE2WK_vl;adL8W{Lqq0)&$rGL)T&3o2f`rx5T@MJ;dt%Ax=c=y(>GTN7C@4Av_
z-?++qykBlb^LII0G9UbAUMc!UUP-wuUB!vIiW7AjyEgDBn8zweQWlL=`O2;9%*doD
zN)!unUd;5pQ2NrpBkQlL*u?)D4SormC}R_4Y@%$q)={JJ2|m{1CPn;aOU+|v)!FpH
z8xqPRt_e9(<Cmp+B1h^c_-gOk5?Tb(hJFc6(a?t<bJM%AEO;y*pz>-y!02n3#h%(r
zW0*h8rmM&DWxD<iO~IUULm7?e^EmyK4)RaD`@)p~`j@a#D_^~6xbJ|z2A@}To=O(W
z;4L1{ChtkO;l_#K&g2HhXvn;q)B((*dtk|3RoecWz^lAqDkq6ltH88Fxvw$i({v9G
z>3={Bm)6H*OI6B@+JC^@+r>^(Jxj!JaH>LB!>o)NLNM_G%RzBxPk>a{586vO3o0vG
zQWSc#>7ly`c9QhQRyp%iIr&rJz!+sP?PLprhXKBmqZ=~sVDaZU&Wf&JQcCox_`k%i
zj2_o-=L&EFcO`HA;{I@SM_zK{XdESYmb@U^t10CmTD!D&#h%5(L*Wdqspx5R9@|U_
zPUn3wG6gT*ye-Ab+Zs5cy;88X;&Zl&m?LK^{5fONdOxOmus_nFJe;KqYyoHU&v{-g
z9uh5N`UhgZs;A~WzB|?r*&}g}*yMv>=Tnow<72>Qbckb}jmryNNd_(*`=+tMui@cU
zj6<{#ug%F0Z0GwY!OOrl8cS89p<hkR%s_99RdALj8cS#64mAAoPBJ&Lr>WP;T2Zzw
zKK1J`A7qF4AGVpBcIPVY&cx#0apVq$a=0$@T2fU(_X@WiPwOU9DR7)OwC=8YlO3B)
zfAB{P%Qodt@k}ImuJx<49}fMVUuZqx^ir@nUU6(4w#=W9w>LYS9f80$S6#<b`|4fZ
z#x0Fa!~Io!sBIJJ=D%#)$QRr8l3ToUN43Ab0mSDCmjut@U0#NtM_jQCzks-D89sq{
zFMoT-=5U=G?7fH_Xk`fL>2+W~j<n1n!Fi;kh|d)8>qx<eUR?mC4hnAw>;n5)Btrj+
zz};Xk;s;a6e}>Sv0qjx4LjE4&@799-zLdxB1B7Am(8Cu}sBj7c5+7gj!e5Z4EwE*z
z!r%<jTO0FfJ2Buph(BE>&mxAVCAkc%(J?Mt+?+t59I=WCokA?^uOVT8XP0GAg9^W0
z_QGbww@_YJc%cRHISf!_CJgLAyodoHL<bbw5&N8A<FI4E4(LSOZh+lf$hZqJDn5`O
z+Jubl%N!m<{O&S`u=&Mr_iVPTXF6Z%@;<}Q`x}*SS=Qm*$N5cvXTrU+p77@aO*|HO
zWR>_$Sz3f&3j}at<^$EV8~fhPA8YrJ8t!keS|!w)3W_y+xZShq3vF0t9DfltZY7ZM
g5-nJP7Y6=d)%gKJ{C2xh5y#)A-4FPHrOmJZ0~Qg07XSbN

diff --git a/Tests/isa/rv32ua-v-amoadd_w.dump b/Tests/isa/rv32ua-v-amoadd_w.dump
index 2d40d2e..a786905 100644
--- a/Tests/isa/rv32ua-v-amoadd_w.dump
+++ b/Tests/isa/rv32ua-v-amoadd_w.dump
@@ -8,10 +8,10 @@ Disassembly of section .text.init:
 80000000:	00c0006f          	j	8000000c <handle_reset>
 
 80000004 <nmi_vector>:
-80000004:	2780206f          	j	8000227c <wtf>
+80000004:	27c0206f          	j	80002280 <wtf>
 
 80000008 <trap_vector>:
-80000008:	2740206f          	j	8000227c <wtf>
+80000008:	2780206f          	j	80002280 <wtf>
 
 8000000c <handle_reset>:
 8000000c:	00000297          	auipc	t0,0x0
@@ -23,90 +23,91 @@ Disassembly of section .text.init:
 80000024:	00c29293          	slli	t0,t0,0xc
 80000028:	00510133          	add	sp,sp,t0
 8000002c:	34011073          	csrw	mscratch,sp
-80000030:	00003517          	auipc	a0,0x3
-80000034:	bb050513          	addi	a0,a0,-1104 # 80002be0 <userstart>
-80000038:	2090206f          	j	80002a40 <vm_boot>
+80000030:	3c1020ef          	jal	ra,80002bf0 <extra_boot>
+80000034:	00003517          	auipc	a0,0x3
+80000038:	bc050513          	addi	a0,a0,-1088 # 80002bf4 <userstart>
+8000003c:	2150206f          	j	80002a50 <vm_boot>
 
-8000003c <pop_tf>:
-8000003c:	08452283          	lw	t0,132(a0)
-80000040:	14129073          	csrw	sepc,t0
-80000044:	00452083          	lw	ra,4(a0)
-80000048:	00852103          	lw	sp,8(a0)
-8000004c:	00c52183          	lw	gp,12(a0)
-80000050:	01052203          	lw	tp,16(a0)
-80000054:	01452283          	lw	t0,20(a0)
-80000058:	01852303          	lw	t1,24(a0)
-8000005c:	01c52383          	lw	t2,28(a0)
-80000060:	02052403          	lw	s0,32(a0)
-80000064:	02452483          	lw	s1,36(a0)
-80000068:	02c52583          	lw	a1,44(a0)
-8000006c:	03052603          	lw	a2,48(a0)
-80000070:	03452683          	lw	a3,52(a0)
-80000074:	03852703          	lw	a4,56(a0)
-80000078:	03c52783          	lw	a5,60(a0)
-8000007c:	04052803          	lw	a6,64(a0)
-80000080:	04452883          	lw	a7,68(a0)
-80000084:	04852903          	lw	s2,72(a0)
-80000088:	04c52983          	lw	s3,76(a0)
-8000008c:	05052a03          	lw	s4,80(a0)
-80000090:	05452a83          	lw	s5,84(a0)
-80000094:	05852b03          	lw	s6,88(a0)
-80000098:	05c52b83          	lw	s7,92(a0)
-8000009c:	06052c03          	lw	s8,96(a0)
-800000a0:	06452c83          	lw	s9,100(a0)
-800000a4:	06852d03          	lw	s10,104(a0)
-800000a8:	06c52d83          	lw	s11,108(a0)
-800000ac:	07052e03          	lw	t3,112(a0)
-800000b0:	07452e83          	lw	t4,116(a0)
-800000b4:	07852f03          	lw	t5,120(a0)
-800000b8:	07c52f83          	lw	t6,124(a0)
-800000bc:	02852503          	lw	a0,40(a0)
-800000c0:	10200073          	sret
+80000040 <pop_tf>:
+80000040:	08452283          	lw	t0,132(a0)
+80000044:	14129073          	csrw	sepc,t0
+80000048:	00452083          	lw	ra,4(a0)
+8000004c:	00852103          	lw	sp,8(a0)
+80000050:	00c52183          	lw	gp,12(a0)
+80000054:	01052203          	lw	tp,16(a0)
+80000058:	01452283          	lw	t0,20(a0)
+8000005c:	01852303          	lw	t1,24(a0)
+80000060:	01c52383          	lw	t2,28(a0)
+80000064:	02052403          	lw	s0,32(a0)
+80000068:	02452483          	lw	s1,36(a0)
+8000006c:	02c52583          	lw	a1,44(a0)
+80000070:	03052603          	lw	a2,48(a0)
+80000074:	03452683          	lw	a3,52(a0)
+80000078:	03852703          	lw	a4,56(a0)
+8000007c:	03c52783          	lw	a5,60(a0)
+80000080:	04052803          	lw	a6,64(a0)
+80000084:	04452883          	lw	a7,68(a0)
+80000088:	04852903          	lw	s2,72(a0)
+8000008c:	04c52983          	lw	s3,76(a0)
+80000090:	05052a03          	lw	s4,80(a0)
+80000094:	05452a83          	lw	s5,84(a0)
+80000098:	05852b03          	lw	s6,88(a0)
+8000009c:	05c52b83          	lw	s7,92(a0)
+800000a0:	06052c03          	lw	s8,96(a0)
+800000a4:	06452c83          	lw	s9,100(a0)
+800000a8:	06852d03          	lw	s10,104(a0)
+800000ac:	06c52d83          	lw	s11,108(a0)
+800000b0:	07052e03          	lw	t3,112(a0)
+800000b4:	07452e83          	lw	t4,116(a0)
+800000b8:	07852f03          	lw	t5,120(a0)
+800000bc:	07c52f83          	lw	t6,124(a0)
+800000c0:	02852503          	lw	a0,40(a0)
+800000c4:	10200073          	sret
 
-800000c4 <trap_entry>:
-800000c4:	14011173          	csrrw	sp,sscratch,sp
-800000c8:	00112223          	sw	ra,4(sp)
-800000cc:	00312623          	sw	gp,12(sp)
-800000d0:	00412823          	sw	tp,16(sp)
-800000d4:	00512a23          	sw	t0,20(sp)
-800000d8:	00612c23          	sw	t1,24(sp)
-800000dc:	00712e23          	sw	t2,28(sp)
-800000e0:	02812023          	sw	s0,32(sp)
-800000e4:	02912223          	sw	s1,36(sp)
-800000e8:	02a12423          	sw	a0,40(sp)
-800000ec:	02b12623          	sw	a1,44(sp)
-800000f0:	02c12823          	sw	a2,48(sp)
-800000f4:	02d12a23          	sw	a3,52(sp)
-800000f8:	02e12c23          	sw	a4,56(sp)
-800000fc:	02f12e23          	sw	a5,60(sp)
-80000100:	05012023          	sw	a6,64(sp)
-80000104:	05112223          	sw	a7,68(sp)
-80000108:	05212423          	sw	s2,72(sp)
-8000010c:	05312623          	sw	s3,76(sp)
-80000110:	05412823          	sw	s4,80(sp)
-80000114:	05512a23          	sw	s5,84(sp)
-80000118:	05612c23          	sw	s6,88(sp)
-8000011c:	05712e23          	sw	s7,92(sp)
-80000120:	07812023          	sw	s8,96(sp)
-80000124:	07912223          	sw	s9,100(sp)
-80000128:	07a12423          	sw	s10,104(sp)
-8000012c:	07b12623          	sw	s11,108(sp)
-80000130:	07c12823          	sw	t3,112(sp)
-80000134:	07d12a23          	sw	t4,116(sp)
-80000138:	07e12c23          	sw	t5,120(sp)
-8000013c:	07f12e23          	sw	t6,124(sp)
-80000140:	140112f3          	csrrw	t0,sscratch,sp
-80000144:	00512423          	sw	t0,8(sp)
-80000148:	100022f3          	csrr	t0,sstatus
-8000014c:	08512023          	sw	t0,128(sp)
-80000150:	141022f3          	csrr	t0,sepc
-80000154:	08512223          	sw	t0,132(sp)
-80000158:	143022f3          	csrr	t0,sbadaddr
-8000015c:	08512423          	sw	t0,136(sp)
-80000160:	142022f3          	csrr	t0,scause
-80000164:	08512623          	sw	t0,140(sp)
-80000168:	00010513          	mv	a0,sp
-8000016c:	50c0206f          	j	80002678 <handle_trap>
+800000c8 <trap_entry>:
+800000c8:	14011173          	csrrw	sp,sscratch,sp
+800000cc:	00112223          	sw	ra,4(sp)
+800000d0:	00312623          	sw	gp,12(sp)
+800000d4:	00412823          	sw	tp,16(sp)
+800000d8:	00512a23          	sw	t0,20(sp)
+800000dc:	00612c23          	sw	t1,24(sp)
+800000e0:	00712e23          	sw	t2,28(sp)
+800000e4:	02812023          	sw	s0,32(sp)
+800000e8:	02912223          	sw	s1,36(sp)
+800000ec:	02a12423          	sw	a0,40(sp)
+800000f0:	02b12623          	sw	a1,44(sp)
+800000f4:	02c12823          	sw	a2,48(sp)
+800000f8:	02d12a23          	sw	a3,52(sp)
+800000fc:	02e12c23          	sw	a4,56(sp)
+80000100:	02f12e23          	sw	a5,60(sp)
+80000104:	05012023          	sw	a6,64(sp)
+80000108:	05112223          	sw	a7,68(sp)
+8000010c:	05212423          	sw	s2,72(sp)
+80000110:	05312623          	sw	s3,76(sp)
+80000114:	05412823          	sw	s4,80(sp)
+80000118:	05512a23          	sw	s5,84(sp)
+8000011c:	05612c23          	sw	s6,88(sp)
+80000120:	05712e23          	sw	s7,92(sp)
+80000124:	07812023          	sw	s8,96(sp)
+80000128:	07912223          	sw	s9,100(sp)
+8000012c:	07a12423          	sw	s10,104(sp)
+80000130:	07b12623          	sw	s11,108(sp)
+80000134:	07c12823          	sw	t3,112(sp)
+80000138:	07d12a23          	sw	t4,116(sp)
+8000013c:	07e12c23          	sw	t5,120(sp)
+80000140:	07f12e23          	sw	t6,124(sp)
+80000144:	140112f3          	csrrw	t0,sscratch,sp
+80000148:	00512423          	sw	t0,8(sp)
+8000014c:	100022f3          	csrr	t0,sstatus
+80000150:	08512023          	sw	t0,128(sp)
+80000154:	141022f3          	csrr	t0,sepc
+80000158:	08512223          	sw	t0,132(sp)
+8000015c:	143022f3          	csrr	t0,stval
+80000160:	08512423          	sw	t0,136(sp)
+80000164:	142022f3          	csrr	t0,scause
+80000168:	08512623          	sw	t0,140(sp)
+8000016c:	00010513          	mv	a0,sp
+80000170:	5180206f          	j	80002688 <handle_trap>
 
 Disassembly of section .text:
 
@@ -118,14 +119,14 @@ Disassembly of section .text:
 80002010:	02078463          	beqz	a5,80002038 <memcpy+0x38>
 80002014:	00c58633          	add	a2,a1,a2
 80002018:	00050793          	mv	a5,a0
-8000201c:	02d57e63          	bleu	a3,a0,80002058 <memcpy+0x58>
+8000201c:	02d57e63          	bgeu	a0,a3,80002058 <memcpy+0x58>
 80002020:	00158593          	addi	a1,a1,1
 80002024:	fff5c703          	lbu	a4,-1(a1)
 80002028:	00178793          	addi	a5,a5,1
 8000202c:	fee78fa3          	sb	a4,-1(a5)
 80002030:	feb618e3          	bne	a2,a1,80002020 <memcpy+0x20>
 80002034:	00008067          	ret
-80002038:	fed57ee3          	bleu	a3,a0,80002034 <memcpy+0x34>
+80002038:	fed57ee3          	bgeu	a0,a3,80002034 <memcpy+0x34>
 8000203c:	00050793          	mv	a5,a0
 80002040:	00458593          	addi	a1,a1,4
 80002044:	ffc5a703          	lw	a4,-4(a1)
@@ -142,7 +143,7 @@ Disassembly of section .text:
 80002068:	02078063          	beqz	a5,80002088 <memset+0x2c>
 8000206c:	0ff5f593          	andi	a1,a1,255
 80002070:	00050793          	mv	a5,a0
-80002074:	04c57063          	bleu	a2,a0,800020b4 <memset+0x58>
+80002074:	04c57063          	bgeu	a0,a2,800020b4 <memset+0x58>
 80002078:	00178793          	addi	a5,a5,1
 8000207c:	feb78fa3          	sb	a1,-1(a5)
 80002080:	fef61ce3          	bne	a2,a5,80002078 <memset+0x1c>
@@ -152,7 +153,7 @@ Disassembly of section .text:
 80002090:	00b7e7b3          	or	a5,a5,a1
 80002094:	01079593          	slli	a1,a5,0x10
 80002098:	00f5e5b3          	or	a1,a1,a5
-8000209c:	fec574e3          	bleu	a2,a0,80002084 <memset+0x28>
+8000209c:	fec574e3          	bgeu	a0,a2,80002084 <memset+0x28>
 800020a0:	00050793          	mv	a5,a0
 800020a4:	00478793          	addi	a5,a5,4
 800020a8:	feb7ae23          	sw	a1,-4(a5)
@@ -162,12 +163,12 @@ Disassembly of section .text:
 
 800020b8 <strlen>:
 800020b8:	00054783          	lbu	a5,0(a0)
-800020bc:	00050713          	mv	a4,a0
-800020c0:	00078c63          	beqz	a5,800020d8 <strlen+0x20>
-800020c4:	00150513          	addi	a0,a0,1
-800020c8:	00054783          	lbu	a5,0(a0)
-800020cc:	fe079ce3          	bnez	a5,800020c4 <strlen+0xc>
-800020d0:	40e50533          	sub	a0,a0,a4
+800020bc:	00078e63          	beqz	a5,800020d8 <strlen+0x20>
+800020c0:	00050793          	mv	a5,a0
+800020c4:	00178793          	addi	a5,a5,1
+800020c8:	0007c703          	lbu	a4,0(a5)
+800020cc:	fe071ce3          	bnez	a4,800020c4 <strlen+0xc>
+800020d0:	40a78533          	sub	a0,a5,a0
 800020d4:	00008067          	ret
 800020d8:	00000513          	li	a0,0
 800020dc:	00008067          	ret
@@ -187,755 +188,762 @@ Disassembly of section .text:
 80002108 <memcmp>:
 80002108:	00b567b3          	or	a5,a0,a1
 8000210c:	0037f793          	andi	a5,a5,3
-80002110:	04079263          	bnez	a5,80002154 <memcmp+0x4c>
-80002114:	ffc67693          	andi	a3,a2,-4
-80002118:	00d506b3          	add	a3,a0,a3
-8000211c:	00050813          	mv	a6,a0
-80002120:	02d57a63          	bleu	a3,a0,80002154 <memcmp+0x4c>
-80002124:	00052703          	lw	a4,0(a0)
-80002128:	0005a783          	lw	a5,0(a1)
-8000212c:	00f70a63          	beq	a4,a5,80002140 <memcmp+0x38>
-80002130:	0240006f          	j	80002154 <memcmp+0x4c>
-80002134:	00052703          	lw	a4,0(a0)
-80002138:	0005a783          	lw	a5,0(a1)
-8000213c:	00f71863          	bne	a4,a5,8000214c <memcmp+0x44>
-80002140:	00450513          	addi	a0,a0,4
+80002110:	04079463          	bnez	a5,80002158 <memcmp+0x50>
+80002114:	ffc67813          	andi	a6,a2,-4
+80002118:	01050833          	add	a6,a0,a6
+8000211c:	03057e63          	bgeu	a0,a6,80002158 <memcmp+0x50>
+80002120:	0005a703          	lw	a4,0(a1)
+80002124:	00052783          	lw	a5,0(a0)
+80002128:	02f71863          	bne	a4,a5,80002158 <memcmp+0x50>
+8000212c:	00050793          	mv	a5,a0
+80002130:	0100006f          	j	80002140 <memcmp+0x38>
+80002134:	0007a683          	lw	a3,0(a5)
+80002138:	0005a703          	lw	a4,0(a1)
+8000213c:	00e69863          	bne	a3,a4,8000214c <memcmp+0x44>
+80002140:	00478793          	addi	a5,a5,4
 80002144:	00458593          	addi	a1,a1,4
-80002148:	fed566e3          	bltu	a0,a3,80002134 <memcmp+0x2c>
-8000214c:	41050833          	sub	a6,a0,a6
-80002150:	41060633          	sub	a2,a2,a6
-80002154:	00c58633          	add	a2,a1,a2
-80002158:	0140006f          	j	8000216c <memcmp+0x64>
-8000215c:	00158593          	addi	a1,a1,1
-80002160:	fff54783          	lbu	a5,-1(a0)
-80002164:	fff5c703          	lbu	a4,-1(a1)
-80002168:	00e79a63          	bne	a5,a4,8000217c <memcmp+0x74>
-8000216c:	00150513          	addi	a0,a0,1
-80002170:	fec596e3          	bne	a1,a2,8000215c <memcmp+0x54>
-80002174:	00000513          	li	a0,0
-80002178:	00008067          	ret
-8000217c:	40e78533          	sub	a0,a5,a4
-80002180:	00008067          	ret
+80002148:	ff07e6e3          	bltu	a5,a6,80002134 <memcmp+0x2c>
+8000214c:	40a78533          	sub	a0,a5,a0
+80002150:	40a60633          	sub	a2,a2,a0
+80002154:	00078513          	mv	a0,a5
+80002158:	00c58633          	add	a2,a1,a2
+8000215c:	0140006f          	j	80002170 <memcmp+0x68>
+80002160:	00158593          	addi	a1,a1,1
+80002164:	fff54783          	lbu	a5,-1(a0)
+80002168:	fff5c703          	lbu	a4,-1(a1)
+8000216c:	00e79a63          	bne	a5,a4,80002180 <memcmp+0x78>
+80002170:	00150513          	addi	a0,a0,1
+80002174:	fec596e3          	bne	a1,a2,80002160 <memcmp+0x58>
+80002178:	00000513          	li	a0,0
+8000217c:	00008067          	ret
+80002180:	40e78533          	sub	a0,a5,a4
+80002184:	00008067          	ret
 
-80002184 <strcpy>:
-80002184:	00050793          	mv	a5,a0
-80002188:	00158593          	addi	a1,a1,1
-8000218c:	fff5c703          	lbu	a4,-1(a1)
-80002190:	00178793          	addi	a5,a5,1
-80002194:	fee78fa3          	sb	a4,-1(a5)
-80002198:	fe0718e3          	bnez	a4,80002188 <strcpy+0x4>
-8000219c:	00008067          	ret
+80002188 <strcpy>:
+80002188:	00050793          	mv	a5,a0
+8000218c:	00158593          	addi	a1,a1,1
+80002190:	fff5c703          	lbu	a4,-1(a1)
+80002194:	00178793          	addi	a5,a5,1
+80002198:	fee78fa3          	sb	a4,-1(a5)
+8000219c:	fe0718e3          	bnez	a4,8000218c <strcpy+0x4>
+800021a0:	00008067          	ret
 
-800021a0 <atol>:
-800021a0:	00054783          	lbu	a5,0(a0)
-800021a4:	02000713          	li	a4,32
-800021a8:	00e79863          	bne	a5,a4,800021b8 <atol+0x18>
-800021ac:	00150513          	addi	a0,a0,1
-800021b0:	00054783          	lbu	a5,0(a0)
-800021b4:	fee78ce3          	beq	a5,a4,800021ac <atol+0xc>
-800021b8:	fd578713          	addi	a4,a5,-43
-800021bc:	0fd77713          	andi	a4,a4,253
-800021c0:	04070263          	beqz	a4,80002204 <atol+0x64>
-800021c4:	00054683          	lbu	a3,0(a0)
-800021c8:	00050793          	mv	a5,a0
-800021cc:	00000613          	li	a2,0
-800021d0:	04068863          	beqz	a3,80002220 <atol+0x80>
-800021d4:	00000513          	li	a0,0
-800021d8:	00178793          	addi	a5,a5,1
-800021dc:	fd068593          	addi	a1,a3,-48
-800021e0:	00251713          	slli	a4,a0,0x2
-800021e4:	0007c683          	lbu	a3,0(a5)
-800021e8:	00a70533          	add	a0,a4,a0
-800021ec:	00151513          	slli	a0,a0,0x1
-800021f0:	00a58533          	add	a0,a1,a0
-800021f4:	fe0692e3          	bnez	a3,800021d8 <atol+0x38>
-800021f8:	00060463          	beqz	a2,80002200 <atol+0x60>
-800021fc:	40a00533          	neg	a0,a0
-80002200:	00008067          	ret
-80002204:	00154683          	lbu	a3,1(a0)
-80002208:	fd378793          	addi	a5,a5,-45
-8000220c:	0017b613          	seqz	a2,a5
-80002210:	00150793          	addi	a5,a0,1
-80002214:	fc0690e3          	bnez	a3,800021d4 <atol+0x34>
-80002218:	00000513          	li	a0,0
-8000221c:	fddff06f          	j	800021f8 <atol+0x58>
-80002220:	00000513          	li	a0,0
-80002224:	00008067          	ret
+800021a4 <atol>:
+800021a4:	00054783          	lbu	a5,0(a0)
+800021a8:	02000713          	li	a4,32
+800021ac:	00e79863          	bne	a5,a4,800021bc <atol+0x18>
+800021b0:	00150513          	addi	a0,a0,1
+800021b4:	00054783          	lbu	a5,0(a0)
+800021b8:	fee78ce3          	beq	a5,a4,800021b0 <atol+0xc>
+800021bc:	fd578713          	addi	a4,a5,-43
+800021c0:	0fd77713          	andi	a4,a4,253
+800021c4:	04070263          	beqz	a4,80002208 <atol+0x64>
+800021c8:	00054683          	lbu	a3,0(a0)
+800021cc:	00050793          	mv	a5,a0
+800021d0:	00000613          	li	a2,0
+800021d4:	04068863          	beqz	a3,80002224 <atol+0x80>
+800021d8:	00000513          	li	a0,0
+800021dc:	00178793          	addi	a5,a5,1
+800021e0:	fd068593          	addi	a1,a3,-48
+800021e4:	00251713          	slli	a4,a0,0x2
+800021e8:	0007c683          	lbu	a3,0(a5)
+800021ec:	00a70533          	add	a0,a4,a0
+800021f0:	00151513          	slli	a0,a0,0x1
+800021f4:	00a58533          	add	a0,a1,a0
+800021f8:	fe0692e3          	bnez	a3,800021dc <atol+0x38>
+800021fc:	00060463          	beqz	a2,80002204 <atol+0x60>
+80002200:	40a00533          	neg	a0,a0
+80002204:	00008067          	ret
+80002208:	00154683          	lbu	a3,1(a0)
+8000220c:	fd378793          	addi	a5,a5,-45
+80002210:	0017b613          	seqz	a2,a5
+80002214:	00150793          	addi	a5,a0,1
+80002218:	fc0690e3          	bnez	a3,800021d8 <atol+0x34>
+8000221c:	00000513          	li	a0,0
+80002220:	fddff06f          	j	800021fc <atol+0x58>
+80002224:	00000513          	li	a0,0
+80002228:	00008067          	ret
 
-80002228 <terminate>:
-80002228:	fffff697          	auipc	a3,0xfffff
-8000222c:	dd868693          	addi	a3,a3,-552 # 80001000 <tohost>
-80002230:	0006a703          	lw	a4,0(a3)
-80002234:	0046a783          	lw	a5,4(a3)
-80002238:	00050813          	mv	a6,a0
-8000223c:	41f55893          	srai	a7,a0,0x1f
-80002240:	00f76733          	or	a4,a4,a5
-80002244:	02070663          	beqz	a4,80002270 <terminate+0x48>
-80002248:	fffff617          	auipc	a2,0xfffff
-8000224c:	df860613          	addi	a2,a2,-520 # 80001040 <fromhost>
-80002250:	00000713          	li	a4,0
-80002254:	00e62023          	sw	a4,0(a2)
-80002258:	00000793          	li	a5,0
-8000225c:	00f62223          	sw	a5,4(a2)
-80002260:	0006a703          	lw	a4,0(a3)
-80002264:	0046a783          	lw	a5,4(a3)
-80002268:	00f76733          	or	a4,a4,a5
-8000226c:	fe0712e3          	bnez	a4,80002250 <terminate+0x28>
-80002270:	0106a023          	sw	a6,0(a3)
-80002274:	0116a223          	sw	a7,4(a3)
-80002278:	0000006f          	j	80002278 <terminate+0x50>
+8000222c <terminate>:
+8000222c:	fffff697          	auipc	a3,0xfffff
+80002230:	dd468693          	addi	a3,a3,-556 # 80001000 <tohost>
+80002234:	0006a703          	lw	a4,0(a3)
+80002238:	0046a783          	lw	a5,4(a3)
+8000223c:	00050813          	mv	a6,a0
+80002240:	41f55893          	srai	a7,a0,0x1f
+80002244:	00f76733          	or	a4,a4,a5
+80002248:	02070663          	beqz	a4,80002274 <terminate+0x48>
+8000224c:	fffff617          	auipc	a2,0xfffff
+80002250:	df460613          	addi	a2,a2,-524 # 80001040 <fromhost>
+80002254:	00000713          	li	a4,0
+80002258:	00e62023          	sw	a4,0(a2)
+8000225c:	00000793          	li	a5,0
+80002260:	00f62223          	sw	a5,4(a2)
+80002264:	0006a703          	lw	a4,0(a3)
+80002268:	0046a783          	lw	a5,4(a3)
+8000226c:	00f76733          	or	a4,a4,a5
+80002270:	fe0712e3          	bnez	a4,80002254 <terminate+0x28>
+80002274:	0106a023          	sw	a6,0(a3)
+80002278:	0116a223          	sw	a7,4(a3)
+8000227c:	0000006f          	j	8000227c <terminate+0x50>
 
-8000227c <wtf>:
-8000227c:	ff010113          	addi	sp,sp,-16
-80002280:	34900513          	li	a0,841
-80002284:	00112623          	sw	ra,12(sp)
-80002288:	fa1ff0ef          	jal	ra,80002228 <terminate>
+80002280 <wtf>:
+80002280:	ff010113          	addi	sp,sp,-16
+80002284:	34900513          	li	a0,841
+80002288:	00112623          	sw	ra,12(sp)
+8000228c:	fa1ff0ef          	jal	ra,8000222c <terminate>
 
-8000228c <printhex>:
-8000228c:	fe010113          	addi	sp,sp,-32
-80002290:	01b10793          	addi	a5,sp,27
-80002294:	00b10e93          	addi	t4,sp,11
-80002298:	00900e13          	li	t3,9
-8000229c:	00f57693          	andi	a3,a0,15
-800022a0:	01c59313          	slli	t1,a1,0x1c
-800022a4:	00455513          	srli	a0,a0,0x4
-800022a8:	05700613          	li	a2,87
-800022ac:	0ff6f713          	andi	a4,a3,255
-800022b0:	00de6463          	bltu	t3,a3,800022b8 <printhex+0x2c>
-800022b4:	03000613          	li	a2,48
-800022b8:	00c70733          	add	a4,a4,a2
-800022bc:	00e78023          	sb	a4,0(a5)
-800022c0:	fff78793          	addi	a5,a5,-1
-800022c4:	00a36533          	or	a0,t1,a0
-800022c8:	0045d593          	srli	a1,a1,0x4
-800022cc:	fdd798e3          	bne	a5,t4,8000229c <printhex+0x10>
-800022d0:	00c14583          	lbu	a1,12(sp)
-800022d4:	00010e23          	sb	zero,28(sp)
-800022d8:	06058263          	beqz	a1,8000233c <printhex+0xb0>
-800022dc:	00c10513          	addi	a0,sp,12
-800022e0:	fffff697          	auipc	a3,0xfffff
-800022e4:	d2068693          	addi	a3,a3,-736 # 80001000 <tohost>
-800022e8:	fffff617          	auipc	a2,0xfffff
-800022ec:	d5860613          	addi	a2,a2,-680 # 80001040 <fromhost>
-800022f0:	0006a703          	lw	a4,0(a3)
-800022f4:	0046a783          	lw	a5,4(a3)
-800022f8:	00058813          	mv	a6,a1
-800022fc:	00150513          	addi	a0,a0,1
-80002300:	00f76733          	or	a4,a4,a5
-80002304:	010108b7          	lui	a7,0x1010
-80002308:	02070263          	beqz	a4,8000232c <printhex+0xa0>
-8000230c:	00000713          	li	a4,0
-80002310:	00e62023          	sw	a4,0(a2)
-80002314:	00000793          	li	a5,0
-80002318:	00f62223          	sw	a5,4(a2)
-8000231c:	0006a703          	lw	a4,0(a3)
-80002320:	0046a783          	lw	a5,4(a3)
-80002324:	00f76733          	or	a4,a4,a5
-80002328:	fe0712e3          	bnez	a4,8000230c <printhex+0x80>
-8000232c:	00054583          	lbu	a1,0(a0)
-80002330:	0106a023          	sw	a6,0(a3)
-80002334:	0116a223          	sw	a7,4(a3)
-80002338:	fa059ce3          	bnez	a1,800022f0 <printhex+0x64>
-8000233c:	02010113          	addi	sp,sp,32
-80002340:	00008067          	ret
+80002290 <printhex>:
+80002290:	fe010113          	addi	sp,sp,-32
+80002294:	00c10613          	addi	a2,sp,12
+80002298:	01b10793          	addi	a5,sp,27
+8000229c:	00900e93          	li	t4,9
+800022a0:	0080006f          	j	800022a8 <printhex+0x18>
+800022a4:	00070793          	mv	a5,a4
+800022a8:	00f57693          	andi	a3,a0,15
+800022ac:	01c59e13          	slli	t3,a1,0x1c
+800022b0:	00455513          	srli	a0,a0,0x4
+800022b4:	05700313          	li	t1,87
+800022b8:	0ff6f713          	andi	a4,a3,255
+800022bc:	00dee463          	bltu	t4,a3,800022c4 <printhex+0x34>
+800022c0:	03000313          	li	t1,48
+800022c4:	00670733          	add	a4,a4,t1
+800022c8:	00e78023          	sb	a4,0(a5)
+800022cc:	00ae6533          	or	a0,t3,a0
+800022d0:	fff78713          	addi	a4,a5,-1
+800022d4:	0045d593          	srli	a1,a1,0x4
+800022d8:	fcf616e3          	bne	a2,a5,800022a4 <printhex+0x14>
+800022dc:	00c14503          	lbu	a0,12(sp)
+800022e0:	00010e23          	sb	zero,28(sp)
+800022e4:	06050263          	beqz	a0,80002348 <printhex+0xb8>
+800022e8:	00060593          	mv	a1,a2
+800022ec:	fffff697          	auipc	a3,0xfffff
+800022f0:	d1468693          	addi	a3,a3,-748 # 80001000 <tohost>
+800022f4:	fffff617          	auipc	a2,0xfffff
+800022f8:	d4c60613          	addi	a2,a2,-692 # 80001040 <fromhost>
+800022fc:	0006a703          	lw	a4,0(a3)
+80002300:	0046a783          	lw	a5,4(a3)
+80002304:	00050813          	mv	a6,a0
+80002308:	00158593          	addi	a1,a1,1
+8000230c:	00f76733          	or	a4,a4,a5
+80002310:	010108b7          	lui	a7,0x1010
+80002314:	02070263          	beqz	a4,80002338 <printhex+0xa8>
+80002318:	00000713          	li	a4,0
+8000231c:	00e62023          	sw	a4,0(a2)
+80002320:	00000793          	li	a5,0
+80002324:	00f62223          	sw	a5,4(a2)
+80002328:	0006a703          	lw	a4,0(a3)
+8000232c:	0046a783          	lw	a5,4(a3)
+80002330:	00f76733          	or	a4,a4,a5
+80002334:	fe0712e3          	bnez	a4,80002318 <printhex+0x88>
+80002338:	0005c503          	lbu	a0,0(a1)
+8000233c:	0106a023          	sw	a6,0(a3)
+80002340:	0116a223          	sw	a7,4(a3)
+80002344:	fa051ce3          	bnez	a0,800022fc <printhex+0x6c>
+80002348:	02010113          	addi	sp,sp,32
+8000234c:	00008067          	ret
 
-80002344 <handle_fault>:
-80002344:	ff010113          	addi	sp,sp,-16
-80002348:	fffff6b7          	lui	a3,0xfffff
-8000234c:	00112623          	sw	ra,12(sp)
-80002350:	00812423          	sw	s0,8(sp)
-80002354:	00912223          	sw	s1,4(sp)
-80002358:	00d50733          	add	a4,a0,a3
-8000235c:	0003e7b7          	lui	a5,0x3e
-80002360:	16f77263          	bleu	a5,a4,800024c4 <handle_fault+0x180>
-80002364:	00c55613          	srli	a2,a0,0xc
-80002368:	40060e13          	addi	t3,a2,1024
-8000236c:	00002317          	auipc	t1,0x2
-80002370:	c9430313          	addi	t1,t1,-876 # 80004000 <pt>
-80002374:	002e1793          	slli	a5,t3,0x2
-80002378:	00f307b3          	add	a5,t1,a5
-8000237c:	0007a703          	lw	a4,0(a5) # 3e000 <_start-0x7ffc2000>
-80002380:	00d57533          	and	a0,a0,a3
-80002384:	0e071863          	bnez	a4,80002474 <handle_fault+0x130>
-80002388:	00004797          	auipc	a5,0x4
-8000238c:	06c78793          	addi	a5,a5,108 # 800063f4 <freelist_head>
-80002390:	0007a583          	lw	a1,0(a5)
-80002394:	1a058063          	beqz	a1,80002534 <handle_fault+0x1f0>
-80002398:	0045a783          	lw	a5,4(a1)
-8000239c:	00004717          	auipc	a4,0x4
-800023a0:	05470713          	addi	a4,a4,84 # 800063f0 <freelist_tail>
-800023a4:	00072703          	lw	a4,0(a4)
-800023a8:	00004697          	auipc	a3,0x4
-800023ac:	04f6a623          	sw	a5,76(a3) # 800063f4 <freelist_head>
-800023b0:	10e78463          	beq	a5,a4,800024b8 <handle_fault+0x174>
-800023b4:	0005a703          	lw	a4,0(a1)
-800023b8:	002e1793          	slli	a5,t3,0x2
-800023bc:	00f307b3          	add	a5,t1,a5
-800023c0:	00c75713          	srli	a4,a4,0xc
-800023c4:	00a71713          	slli	a4,a4,0xa
-800023c8:	0df76e93          	ori	t4,a4,223
-800023cc:	01f76693          	ori	a3,a4,31
-800023d0:	01d7a023          	sw	t4,0(a5)
-800023d4:	12050073          	sfence.vma	a0
-800023d8:	00004717          	auipc	a4,0x4
-800023dc:	e2070713          	addi	a4,a4,-480 # 800061f8 <user_mapping>
-800023e0:	00361793          	slli	a5,a2,0x3
-800023e4:	00f707b3          	add	a5,a4,a5
-800023e8:	0007a703          	lw	a4,0(a5)
-800023ec:	1a071a63          	bnez	a4,800025a0 <handle_fault+0x25c>
-800023f0:	0005a703          	lw	a4,0(a1)
-800023f4:	00e7a023          	sw	a4,0(a5)
-800023f8:	0045a703          	lw	a4,4(a1)
-800023fc:	00e7a223          	sw	a4,4(a5)
-80002400:	000407b7          	lui	a5,0x40
-80002404:	1007a5f3          	csrrs	a1,sstatus,a5
-80002408:	ffc007b7          	lui	a5,0xffc00
-8000240c:	00f507b3          	add	a5,a0,a5
-80002410:	00001637          	lui	a2,0x1
-80002414:	00050713          	mv	a4,a0
-80002418:	00c78633          	add	a2,a5,a2
-8000241c:	0007af03          	lw	t5,0(a5) # ffc00000 <_end+0x7fbf9c08>
-80002420:	0047ae83          	lw	t4,4(a5)
-80002424:	0087a883          	lw	a7,8(a5)
-80002428:	00c7a803          	lw	a6,12(a5)
-8000242c:	01e72023          	sw	t5,0(a4)
-80002430:	01d72223          	sw	t4,4(a4)
-80002434:	01172423          	sw	a7,8(a4)
-80002438:	01072623          	sw	a6,12(a4)
-8000243c:	01078793          	addi	a5,a5,16
-80002440:	01070713          	addi	a4,a4,16
-80002444:	fcc79ce3          	bne	a5,a2,8000241c <handle_fault+0xd8>
-80002448:	10059073          	csrw	sstatus,a1
-8000244c:	002e1e13          	slli	t3,t3,0x2
-80002450:	01c30333          	add	t1,t1,t3
-80002454:	00d32023          	sw	a3,0(t1)
-80002458:	12050073          	sfence.vma	a0
-8000245c:	0000100f          	fence.i
-80002460:	00c12083          	lw	ra,12(sp)
-80002464:	00812403          	lw	s0,8(sp)
-80002468:	00412483          	lw	s1,4(sp)
-8000246c:	01010113          	addi	sp,sp,16
-80002470:	00008067          	ret
-80002474:	04077693          	andi	a3,a4,64
-80002478:	02069263          	bnez	a3,8000249c <handle_fault+0x158>
-8000247c:	04076713          	ori	a4,a4,64
-80002480:	00e7a023          	sw	a4,0(a5)
-80002484:	12050073          	sfence.vma	a0
-80002488:	00c12083          	lw	ra,12(sp)
-8000248c:	00812403          	lw	s0,8(sp)
-80002490:	00412483          	lw	s1,4(sp)
-80002494:	01010113          	addi	sp,sp,16
-80002498:	00008067          	ret
-8000249c:	08077693          	andi	a3,a4,128
-800024a0:	16069663          	bnez	a3,8000260c <handle_fault+0x2c8>
-800024a4:	00f00693          	li	a3,15
-800024a8:	16d59263          	bne	a1,a3,8000260c <handle_fault+0x2c8>
-800024ac:	08076713          	ori	a4,a4,128
-800024b0:	00e7a023          	sw	a4,0(a5)
-800024b4:	fd1ff06f          	j	80002484 <handle_fault+0x140>
-800024b8:	00004797          	auipc	a5,0x4
-800024bc:	f207ac23          	sw	zero,-200(a5) # 800063f0 <freelist_tail>
-800024c0:	ef5ff06f          	j	800023b4 <handle_fault+0x70>
-800024c4:	04100513          	li	a0,65
-800024c8:	00000597          	auipc	a1,0x0
-800024cc:	79858593          	addi	a1,a1,1944 # 80002c60 <pass+0xc>
-800024d0:	fffff697          	auipc	a3,0xfffff
-800024d4:	b3068693          	addi	a3,a3,-1232 # 80001000 <tohost>
-800024d8:	fffff617          	auipc	a2,0xfffff
-800024dc:	b6860613          	addi	a2,a2,-1176 # 80001040 <fromhost>
-800024e0:	0006a703          	lw	a4,0(a3)
-800024e4:	0046a783          	lw	a5,4(a3)
-800024e8:	00050313          	mv	t1,a0
-800024ec:	00158593          	addi	a1,a1,1
-800024f0:	00f76733          	or	a4,a4,a5
-800024f4:	010103b7          	lui	t2,0x1010
-800024f8:	02070263          	beqz	a4,8000251c <handle_fault+0x1d8>
-800024fc:	00000793          	li	a5,0
-80002500:	00f62023          	sw	a5,0(a2)
-80002504:	00000813          	li	a6,0
-80002508:	01062223          	sw	a6,4(a2)
-8000250c:	0006a703          	lw	a4,0(a3)
-80002510:	0046a783          	lw	a5,4(a3)
-80002514:	00f76733          	or	a4,a4,a5
-80002518:	fe0712e3          	bnez	a4,800024fc <handle_fault+0x1b8>
-8000251c:	0005c503          	lbu	a0,0(a1)
-80002520:	0066a023          	sw	t1,0(a3)
-80002524:	0076a223          	sw	t2,4(a3)
-80002528:	fa051ce3          	bnez	a0,800024e0 <handle_fault+0x19c>
-8000252c:	00300513          	li	a0,3
-80002530:	cf9ff0ef          	jal	ra,80002228 <terminate>
-80002534:	04100513          	li	a0,65
-80002538:	00000597          	auipc	a1,0x0
-8000253c:	7b458593          	addi	a1,a1,1972 # 80002cec <pass+0x98>
-80002540:	fffff697          	auipc	a3,0xfffff
-80002544:	ac068693          	addi	a3,a3,-1344 # 80001000 <tohost>
-80002548:	fffff617          	auipc	a2,0xfffff
-8000254c:	af860613          	addi	a2,a2,-1288 # 80001040 <fromhost>
-80002550:	0006a703          	lw	a4,0(a3)
-80002554:	0046a783          	lw	a5,4(a3)
-80002558:	00050f13          	mv	t5,a0
-8000255c:	00158593          	addi	a1,a1,1
-80002560:	00f76733          	or	a4,a4,a5
-80002564:	01010fb7          	lui	t6,0x1010
-80002568:	02070263          	beqz	a4,8000258c <handle_fault+0x248>
-8000256c:	00000793          	li	a5,0
-80002570:	00f62023          	sw	a5,0(a2)
-80002574:	00000813          	li	a6,0
-80002578:	01062223          	sw	a6,4(a2)
-8000257c:	0006a703          	lw	a4,0(a3)
-80002580:	0046a783          	lw	a5,4(a3)
-80002584:	00f76733          	or	a4,a4,a5
-80002588:	fe0712e3          	bnez	a4,8000256c <handle_fault+0x228>
-8000258c:	0005c503          	lbu	a0,0(a1)
-80002590:	01e6a023          	sw	t5,0(a3)
-80002594:	01f6a223          	sw	t6,4(a3)
-80002598:	fa051ce3          	bnez	a0,80002550 <handle_fault+0x20c>
-8000259c:	f91ff06f          	j	8000252c <handle_fault+0x1e8>
-800025a0:	04100513          	li	a0,65
-800025a4:	00000597          	auipc	a1,0x0
-800025a8:	76058593          	addi	a1,a1,1888 # 80002d04 <pass+0xb0>
-800025ac:	fffff697          	auipc	a3,0xfffff
-800025b0:	a5468693          	addi	a3,a3,-1452 # 80001000 <tohost>
-800025b4:	fffff617          	auipc	a2,0xfffff
-800025b8:	a8c60613          	addi	a2,a2,-1396 # 80001040 <fromhost>
-800025bc:	0006a703          	lw	a4,0(a3)
-800025c0:	0046a783          	lw	a5,4(a3)
-800025c4:	00050813          	mv	a6,a0
-800025c8:	00158593          	addi	a1,a1,1
-800025cc:	00f76733          	or	a4,a4,a5
-800025d0:	010108b7          	lui	a7,0x1010
-800025d4:	02070263          	beqz	a4,800025f8 <handle_fault+0x2b4>
-800025d8:	00000713          	li	a4,0
-800025dc:	00e62023          	sw	a4,0(a2)
-800025e0:	00000793          	li	a5,0
-800025e4:	00f62223          	sw	a5,4(a2)
-800025e8:	0006a703          	lw	a4,0(a3)
-800025ec:	0046a783          	lw	a5,4(a3)
-800025f0:	00f76733          	or	a4,a4,a5
-800025f4:	fe0712e3          	bnez	a4,800025d8 <handle_fault+0x294>
-800025f8:	0005c503          	lbu	a0,0(a1)
-800025fc:	0106a023          	sw	a6,0(a3)
-80002600:	0116a223          	sw	a7,4(a3)
-80002604:	fa051ce3          	bnez	a0,800025bc <handle_fault+0x278>
-80002608:	f25ff06f          	j	8000252c <handle_fault+0x1e8>
-8000260c:	04100793          	li	a5,65
-80002610:	00000597          	auipc	a1,0x0
-80002614:	69458593          	addi	a1,a1,1684 # 80002ca4 <pass+0x50>
-80002618:	fffff697          	auipc	a3,0xfffff
-8000261c:	9e868693          	addi	a3,a3,-1560 # 80001000 <tohost>
-80002620:	fffff617          	auipc	a2,0xfffff
-80002624:	a2060613          	addi	a2,a2,-1504 # 80001040 <fromhost>
-80002628:	0006a803          	lw	a6,0(a3)
-8000262c:	0046a883          	lw	a7,4(a3)
-80002630:	00078413          	mv	s0,a5
-80002634:	00158593          	addi	a1,a1,1
-80002638:	01186833          	or	a6,a6,a7
-8000263c:	010104b7          	lui	s1,0x1010
-80002640:	02080263          	beqz	a6,80002664 <handle_fault+0x320>
-80002644:	00000793          	li	a5,0
-80002648:	00f62023          	sw	a5,0(a2)
-8000264c:	00000813          	li	a6,0
-80002650:	01062223          	sw	a6,4(a2)
-80002654:	0006a703          	lw	a4,0(a3)
-80002658:	0046a783          	lw	a5,4(a3)
-8000265c:	00f76733          	or	a4,a4,a5
-80002660:	fe0712e3          	bnez	a4,80002644 <handle_fault+0x300>
-80002664:	0005c783          	lbu	a5,0(a1)
-80002668:	0086a023          	sw	s0,0(a3)
-8000266c:	0096a223          	sw	s1,4(a3)
-80002670:	fa079ce3          	bnez	a5,80002628 <handle_fault+0x2e4>
-80002674:	eb9ff06f          	j	8000252c <handle_fault+0x1e8>
+80002350 <handle_fault>:
+80002350:	ff010113          	addi	sp,sp,-16
+80002354:	fffff637          	lui	a2,0xfffff
+80002358:	00112623          	sw	ra,12(sp)
+8000235c:	00812423          	sw	s0,8(sp)
+80002360:	00912223          	sw	s1,4(sp)
+80002364:	00c50733          	add	a4,a0,a2
+80002368:	0003e7b7          	lui	a5,0x3e
+8000236c:	16f77463          	bgeu	a4,a5,800024d4 <handle_fault+0x184>
+80002370:	00c55693          	srli	a3,a0,0xc
+80002374:	40068e13          	addi	t3,a3,1024
+80002378:	00002317          	auipc	t1,0x2
+8000237c:	c8830313          	addi	t1,t1,-888 # 80004000 <pt>
+80002380:	002e1793          	slli	a5,t3,0x2
+80002384:	00f307b3          	add	a5,t1,a5
+80002388:	0007a703          	lw	a4,0(a5) # 3e000 <_start-0x7ffc2000>
+8000238c:	00c57533          	and	a0,a0,a2
+80002390:	0e071863          	bnez	a4,80002480 <handle_fault+0x130>
+80002394:	00004797          	auipc	a5,0x4
+80002398:	06078793          	addi	a5,a5,96 # 800063f4 <freelist_head>
+8000239c:	0007a583          	lw	a1,0(a5)
+800023a0:	20058863          	beqz	a1,800025b0 <handle_fault+0x260>
+800023a4:	0045a783          	lw	a5,4(a1)
+800023a8:	00004717          	auipc	a4,0x4
+800023ac:	04870713          	addi	a4,a4,72 # 800063f0 <freelist_tail>
+800023b0:	00072703          	lw	a4,0(a4)
+800023b4:	00004617          	auipc	a2,0x4
+800023b8:	04f62023          	sw	a5,64(a2) # 800063f4 <freelist_head>
+800023bc:	10e78663          	beq	a5,a4,800024c8 <handle_fault+0x178>
+800023c0:	0005a703          	lw	a4,0(a1)
+800023c4:	002e1793          	slli	a5,t3,0x2
+800023c8:	00f307b3          	add	a5,t1,a5
+800023cc:	00c75713          	srli	a4,a4,0xc
+800023d0:	00a71713          	slli	a4,a4,0xa
+800023d4:	0df76e93          	ori	t4,a4,223
+800023d8:	01f76613          	ori	a2,a4,31
+800023dc:	01d7a023          	sw	t4,0(a5)
+800023e0:	12050073          	sfence.vma	a0
+800023e4:	00004797          	auipc	a5,0x4
+800023e8:	e1478793          	addi	a5,a5,-492 # 800061f8 <user_mapping>
+800023ec:	00369693          	slli	a3,a3,0x3
+800023f0:	00d786b3          	add	a3,a5,a3
+800023f4:	0006a783          	lw	a5,0(a3)
+800023f8:	22079263          	bnez	a5,8000261c <handle_fault+0x2cc>
+800023fc:	0005a783          	lw	a5,0(a1)
+80002400:	00f6a023          	sw	a5,0(a3)
+80002404:	0045a783          	lw	a5,4(a1)
+80002408:	000405b7          	lui	a1,0x40
+8000240c:	00f6a223          	sw	a5,4(a3)
+80002410:	1005a5f3          	csrrs	a1,sstatus,a1
+80002414:	ffc007b7          	lui	a5,0xffc00
+80002418:	00f507b3          	add	a5,a0,a5
+8000241c:	000016b7          	lui	a3,0x1
+80002420:	00050713          	mv	a4,a0
+80002424:	00d786b3          	add	a3,a5,a3
+80002428:	0007af03          	lw	t5,0(a5) # ffc00000 <_end+0x7fbf9c08>
+8000242c:	0047ae83          	lw	t4,4(a5)
+80002430:	0087a883          	lw	a7,8(a5)
+80002434:	00c7a803          	lw	a6,12(a5)
+80002438:	01e72023          	sw	t5,0(a4)
+8000243c:	01d72223          	sw	t4,4(a4)
+80002440:	01172423          	sw	a7,8(a4)
+80002444:	01072623          	sw	a6,12(a4)
+80002448:	01078793          	addi	a5,a5,16
+8000244c:	01070713          	addi	a4,a4,16
+80002450:	fcd79ce3          	bne	a5,a3,80002428 <handle_fault+0xd8>
+80002454:	10059073          	csrw	sstatus,a1
+80002458:	002e1793          	slli	a5,t3,0x2
+8000245c:	00f307b3          	add	a5,t1,a5
+80002460:	00c7a023          	sw	a2,0(a5)
+80002464:	12050073          	sfence.vma	a0
+80002468:	0000100f          	fence.i
+8000246c:	00c12083          	lw	ra,12(sp)
+80002470:	00812403          	lw	s0,8(sp)
+80002474:	00412483          	lw	s1,4(sp)
+80002478:	01010113          	addi	sp,sp,16
+8000247c:	00008067          	ret
+80002480:	04077693          	andi	a3,a4,64
+80002484:	02068a63          	beqz	a3,800024b8 <handle_fault+0x168>
+80002488:	08077693          	andi	a3,a4,128
+8000248c:	0a069c63          	bnez	a3,80002544 <handle_fault+0x1f4>
+80002490:	00f00693          	li	a3,15
+80002494:	0ad59863          	bne	a1,a3,80002544 <handle_fault+0x1f4>
+80002498:	08076713          	ori	a4,a4,128
+8000249c:	00e7a023          	sw	a4,0(a5)
+800024a0:	12050073          	sfence.vma	a0
+800024a4:	00c12083          	lw	ra,12(sp)
+800024a8:	00812403          	lw	s0,8(sp)
+800024ac:	00412483          	lw	s1,4(sp)
+800024b0:	01010113          	addi	sp,sp,16
+800024b4:	00008067          	ret
+800024b8:	04076713          	ori	a4,a4,64
+800024bc:	00e7a023          	sw	a4,0(a5)
+800024c0:	12050073          	sfence.vma	a0
+800024c4:	fe1ff06f          	j	800024a4 <handle_fault+0x154>
+800024c8:	00004797          	auipc	a5,0x4
+800024cc:	f207a423          	sw	zero,-216(a5) # 800063f0 <freelist_tail>
+800024d0:	ef1ff06f          	j	800023c0 <handle_fault+0x70>
+800024d4:	04100513          	li	a0,65
+800024d8:	00000597          	auipc	a1,0x0
+800024dc:	79c58593          	addi	a1,a1,1948 # 80002c74 <pass+0xc>
+800024e0:	fffff697          	auipc	a3,0xfffff
+800024e4:	b2068693          	addi	a3,a3,-1248 # 80001000 <tohost>
+800024e8:	fffff617          	auipc	a2,0xfffff
+800024ec:	b5860613          	addi	a2,a2,-1192 # 80001040 <fromhost>
+800024f0:	0006a703          	lw	a4,0(a3)
+800024f4:	0046a783          	lw	a5,4(a3)
+800024f8:	00050313          	mv	t1,a0
+800024fc:	00158593          	addi	a1,a1,1
+80002500:	00f76733          	or	a4,a4,a5
+80002504:	010103b7          	lui	t2,0x1010
+80002508:	02070263          	beqz	a4,8000252c <handle_fault+0x1dc>
+8000250c:	00000793          	li	a5,0
+80002510:	00f62023          	sw	a5,0(a2)
+80002514:	00000813          	li	a6,0
+80002518:	01062223          	sw	a6,4(a2)
+8000251c:	0006a703          	lw	a4,0(a3)
+80002520:	0046a783          	lw	a5,4(a3)
+80002524:	00f76733          	or	a4,a4,a5
+80002528:	fe0712e3          	bnez	a4,8000250c <handle_fault+0x1bc>
+8000252c:	0005c503          	lbu	a0,0(a1)
+80002530:	0066a023          	sw	t1,0(a3)
+80002534:	0076a223          	sw	t2,4(a3)
+80002538:	fa051ce3          	bnez	a0,800024f0 <handle_fault+0x1a0>
+8000253c:	00300513          	li	a0,3
+80002540:	cedff0ef          	jal	ra,8000222c <terminate>
+80002544:	04100513          	li	a0,65
+80002548:	00000597          	auipc	a1,0x0
+8000254c:	77058593          	addi	a1,a1,1904 # 80002cb8 <pass+0x50>
+80002550:	fffff697          	auipc	a3,0xfffff
+80002554:	ab068693          	addi	a3,a3,-1360 # 80001000 <tohost>
+80002558:	fffff617          	auipc	a2,0xfffff
+8000255c:	ae860613          	addi	a2,a2,-1304 # 80001040 <fromhost>
+80002560:	0006a703          	lw	a4,0(a3)
+80002564:	0046a783          	lw	a5,4(a3)
+80002568:	00050f13          	mv	t5,a0
+8000256c:	00158593          	addi	a1,a1,1
+80002570:	00f76733          	or	a4,a4,a5
+80002574:	01010fb7          	lui	t6,0x1010
+80002578:	02070263          	beqz	a4,8000259c <handle_fault+0x24c>
+8000257c:	00000793          	li	a5,0
+80002580:	00f62023          	sw	a5,0(a2)
+80002584:	00000813          	li	a6,0
+80002588:	01062223          	sw	a6,4(a2)
+8000258c:	0006a703          	lw	a4,0(a3)
+80002590:	0046a783          	lw	a5,4(a3)
+80002594:	00f76733          	or	a4,a4,a5
+80002598:	fe0712e3          	bnez	a4,8000257c <handle_fault+0x22c>
+8000259c:	0005c503          	lbu	a0,0(a1)
+800025a0:	01e6a023          	sw	t5,0(a3)
+800025a4:	01f6a223          	sw	t6,4(a3)
+800025a8:	fa051ce3          	bnez	a0,80002560 <handle_fault+0x210>
+800025ac:	f91ff06f          	j	8000253c <handle_fault+0x1ec>
+800025b0:	04100513          	li	a0,65
+800025b4:	00000597          	auipc	a1,0x0
+800025b8:	74c58593          	addi	a1,a1,1868 # 80002d00 <pass+0x98>
+800025bc:	fffff697          	auipc	a3,0xfffff
+800025c0:	a4468693          	addi	a3,a3,-1468 # 80001000 <tohost>
+800025c4:	fffff617          	auipc	a2,0xfffff
+800025c8:	a7c60613          	addi	a2,a2,-1412 # 80001040 <fromhost>
+800025cc:	0006a703          	lw	a4,0(a3)
+800025d0:	0046a783          	lw	a5,4(a3)
+800025d4:	00050413          	mv	s0,a0
+800025d8:	00158593          	addi	a1,a1,1
+800025dc:	00f76733          	or	a4,a4,a5
+800025e0:	010104b7          	lui	s1,0x1010
+800025e4:	02070263          	beqz	a4,80002608 <handle_fault+0x2b8>
+800025e8:	00000793          	li	a5,0
+800025ec:	00f62023          	sw	a5,0(a2)
+800025f0:	00000813          	li	a6,0
+800025f4:	01062223          	sw	a6,4(a2)
+800025f8:	0006a703          	lw	a4,0(a3)
+800025fc:	0046a783          	lw	a5,4(a3)
+80002600:	00f76733          	or	a4,a4,a5
+80002604:	fe0712e3          	bnez	a4,800025e8 <handle_fault+0x298>
+80002608:	0005c503          	lbu	a0,0(a1)
+8000260c:	0086a023          	sw	s0,0(a3)
+80002610:	0096a223          	sw	s1,4(a3)
+80002614:	fa051ce3          	bnez	a0,800025cc <handle_fault+0x27c>
+80002618:	f25ff06f          	j	8000253c <handle_fault+0x1ec>
+8000261c:	04100513          	li	a0,65
+80002620:	00000597          	auipc	a1,0x0
+80002624:	6f858593          	addi	a1,a1,1784 # 80002d18 <pass+0xb0>
+80002628:	fffff697          	auipc	a3,0xfffff
+8000262c:	9d868693          	addi	a3,a3,-1576 # 80001000 <tohost>
+80002630:	fffff617          	auipc	a2,0xfffff
+80002634:	a1060613          	addi	a2,a2,-1520 # 80001040 <fromhost>
+80002638:	0006a703          	lw	a4,0(a3)
+8000263c:	0046a783          	lw	a5,4(a3)
+80002640:	00050813          	mv	a6,a0
+80002644:	00158593          	addi	a1,a1,1
+80002648:	00f76733          	or	a4,a4,a5
+8000264c:	010108b7          	lui	a7,0x1010
+80002650:	02070263          	beqz	a4,80002674 <handle_fault+0x324>
+80002654:	00000713          	li	a4,0
+80002658:	00e62023          	sw	a4,0(a2)
+8000265c:	00000793          	li	a5,0
+80002660:	00f62223          	sw	a5,4(a2)
+80002664:	0006a703          	lw	a4,0(a3)
+80002668:	0046a783          	lw	a5,4(a3)
+8000266c:	00f76733          	or	a4,a4,a5
+80002670:	fe0712e3          	bnez	a4,80002654 <handle_fault+0x304>
+80002674:	0005c503          	lbu	a0,0(a1)
+80002678:	0106a023          	sw	a6,0(a3)
+8000267c:	0116a223          	sw	a7,4(a3)
+80002680:	fa051ce3          	bnez	a0,80002638 <handle_fault+0x2e8>
+80002684:	eb9ff06f          	j	8000253c <handle_fault+0x1ec>
 
-80002678 <handle_trap>:
-80002678:	08c52583          	lw	a1,140(a0)
-8000267c:	fb010113          	addi	sp,sp,-80
-80002680:	03412c23          	sw	s4,56(sp)
-80002684:	04112623          	sw	ra,76(sp)
-80002688:	04812423          	sw	s0,72(sp)
-8000268c:	04912223          	sw	s1,68(sp)
-80002690:	05212023          	sw	s2,64(sp)
-80002694:	03312e23          	sw	s3,60(sp)
-80002698:	03512a23          	sw	s5,52(sp)
-8000269c:	03612823          	sw	s6,48(sp)
-800026a0:	03712623          	sw	s7,44(sp)
-800026a4:	03812423          	sw	s8,40(sp)
-800026a8:	03912223          	sw	s9,36(sp)
-800026ac:	03a12023          	sw	s10,32(sp)
-800026b0:	01b12e23          	sw	s11,28(sp)
-800026b4:	00800793          	li	a5,8
-800026b8:	00050a13          	mv	s4,a0
-800026bc:	16f58663          	beq	a1,a5,80002828 <handle_trap+0x1b0>
-800026c0:	00200793          	li	a5,2
-800026c4:	06f58063          	beq	a1,a5,80002724 <handle_trap+0xac>
-800026c8:	ff458793          	addi	a5,a1,-12
-800026cc:	00100713          	li	a4,1
-800026d0:	00f77663          	bleu	a5,a4,800026dc <handle_trap+0x64>
-800026d4:	00f00793          	li	a5,15
-800026d8:	22f59a63          	bne	a1,a5,8000290c <handle_trap+0x294>
-800026dc:	088a2503          	lw	a0,136(s4)
-800026e0:	c65ff0ef          	jal	ra,80002344 <handle_fault>
-800026e4:	04812403          	lw	s0,72(sp)
-800026e8:	04c12083          	lw	ra,76(sp)
-800026ec:	04412483          	lw	s1,68(sp)
-800026f0:	04012903          	lw	s2,64(sp)
-800026f4:	03c12983          	lw	s3,60(sp)
-800026f8:	03412a83          	lw	s5,52(sp)
-800026fc:	03012b03          	lw	s6,48(sp)
-80002700:	02c12b83          	lw	s7,44(sp)
-80002704:	02812c03          	lw	s8,40(sp)
-80002708:	02412c83          	lw	s9,36(sp)
-8000270c:	02012d03          	lw	s10,32(sp)
-80002710:	01c12d83          	lw	s11,28(sp)
-80002714:	000a0513          	mv	a0,s4
-80002718:	03812a03          	lw	s4,56(sp)
-8000271c:	05010113          	addi	sp,sp,80
-80002720:	91dfd06f          	j	8000003c <pop_tf>
-80002724:	08452703          	lw	a4,132(a0)
-80002728:	00377793          	andi	a5,a4,3
-8000272c:	08079863          	bnez	a5,800027bc <handle_trap+0x144>
-80002730:	008007ef          	jal	a5,80002738 <handle_trap+0xc0>
-80002734:	00301073          	fssr	zero
-80002738:	00072703          	lw	a4,0(a4)
-8000273c:	0007a783          	lw	a5,0(a5)
-80002740:	06f70a63          	beq	a4,a5,800027b4 <handle_trap+0x13c>
-80002744:	04100513          	li	a0,65
-80002748:	00000597          	auipc	a1,0x0
-8000274c:	68458593          	addi	a1,a1,1668 # 80002dcc <pass+0x178>
-80002750:	fffff697          	auipc	a3,0xfffff
-80002754:	8b068693          	addi	a3,a3,-1872 # 80001000 <tohost>
-80002758:	fffff617          	auipc	a2,0xfffff
-8000275c:	8e860613          	addi	a2,a2,-1816 # 80001040 <fromhost>
-80002760:	0006a703          	lw	a4,0(a3)
-80002764:	0046a783          	lw	a5,4(a3)
-80002768:	00050813          	mv	a6,a0
-8000276c:	00158593          	addi	a1,a1,1
-80002770:	00f76733          	or	a4,a4,a5
-80002774:	010108b7          	lui	a7,0x1010
-80002778:	02070263          	beqz	a4,8000279c <handle_trap+0x124>
-8000277c:	00000713          	li	a4,0
-80002780:	00e62023          	sw	a4,0(a2)
-80002784:	00000793          	li	a5,0
-80002788:	00f62223          	sw	a5,4(a2)
-8000278c:	0006a703          	lw	a4,0(a3)
-80002790:	0046a783          	lw	a5,4(a3)
-80002794:	00f76733          	or	a4,a4,a5
-80002798:	fe0712e3          	bnez	a4,8000277c <handle_trap+0x104>
-8000279c:	0005c503          	lbu	a0,0(a1)
-800027a0:	0106a023          	sw	a6,0(a3)
-800027a4:	0116a223          	sw	a7,4(a3)
-800027a8:	fa051ce3          	bnez	a0,80002760 <handle_trap+0xe8>
-800027ac:	00300513          	li	a0,3
-800027b0:	a79ff0ef          	jal	ra,80002228 <terminate>
-800027b4:	00100513          	li	a0,1
-800027b8:	a71ff0ef          	jal	ra,80002228 <terminate>
-800027bc:	00000597          	auipc	a1,0x0
-800027c0:	5ec58593          	addi	a1,a1,1516 # 80002da8 <pass+0x154>
-800027c4:	04100613          	li	a2,65
-800027c8:	fffff697          	auipc	a3,0xfffff
-800027cc:	83868693          	addi	a3,a3,-1992 # 80001000 <tohost>
-800027d0:	fffff517          	auipc	a0,0xfffff
-800027d4:	87050513          	addi	a0,a0,-1936 # 80001040 <fromhost>
-800027d8:	0006a703          	lw	a4,0(a3)
-800027dc:	0046a783          	lw	a5,4(a3)
-800027e0:	00060e13          	mv	t3,a2
-800027e4:	00158593          	addi	a1,a1,1
-800027e8:	00f76733          	or	a4,a4,a5
-800027ec:	01010eb7          	lui	t4,0x1010
-800027f0:	02070263          	beqz	a4,80002814 <handle_trap+0x19c>
-800027f4:	00000793          	li	a5,0
-800027f8:	00f52023          	sw	a5,0(a0)
-800027fc:	00000813          	li	a6,0
-80002800:	01052223          	sw	a6,4(a0)
-80002804:	0006a703          	lw	a4,0(a3)
-80002808:	0046a783          	lw	a5,4(a3)
-8000280c:	00f76733          	or	a4,a4,a5
-80002810:	fe0712e3          	bnez	a4,800027f4 <handle_trap+0x17c>
-80002814:	0005c603          	lbu	a2,0(a1)
-80002818:	01c6a023          	sw	t3,0(a3)
-8000281c:	01d6a223          	sw	t4,4(a3)
-80002820:	fa061ce3          	bnez	a2,800027d8 <handle_trap+0x160>
-80002824:	f89ff06f          	j	800027ac <handle_trap+0x134>
-80002828:	02852783          	lw	a5,40(a0)
-8000282c:	00001a37          	lui	s4,0x1
-80002830:	00004b17          	auipc	s6,0x4
-80002834:	9c8b0b13          	addi	s6,s6,-1592 # 800061f8 <user_mapping>
-80002838:	00f12223          	sw	a5,4(sp)
-8000283c:	00001d17          	auipc	s10,0x1
-80002840:	7c4d0d13          	addi	s10,s10,1988 # 80004000 <pt>
-80002844:	00040cb7          	lui	s9,0x40
-80002848:	ffc00c37          	lui	s8,0xffc00
-8000284c:	0003fab7          	lui	s5,0x3f
-80002850:	01c0006f          	j	8000286c <handle_trap+0x1f4>
-80002854:	00f72223          	sw	a5,4(a4)
-80002858:	00004717          	auipc	a4,0x4
-8000285c:	b8f72c23          	sw	a5,-1128(a4) # 800063f0 <freelist_tail>
-80002860:	000017b7          	lui	a5,0x1
-80002864:	00fa0a33          	add	s4,s4,a5
-80002868:	1b5a0463          	beq	s4,s5,80002a10 <handle_trap+0x398>
-8000286c:	00ca5713          	srli	a4,s4,0xc
-80002870:	00371b93          	slli	s7,a4,0x3
-80002874:	017b0633          	add	a2,s6,s7
-80002878:	00062603          	lw	a2,0(a2)
-8000287c:	fe0602e3          	beqz	a2,80002860 <handle_trap+0x1e8>
-80002880:	40070713          	addi	a4,a4,1024
-80002884:	00271713          	slli	a4,a4,0x2
-80002888:	00ed0733          	add	a4,s10,a4
-8000288c:	00072703          	lw	a4,0(a4)
-80002890:	04077613          	andi	a2,a4,64
-80002894:	12060863          	beqz	a2,800029c4 <handle_trap+0x34c>
-80002898:	00e12623          	sw	a4,12(sp)
-8000289c:	100cadf3          	csrrs	s11,sstatus,s9
-800028a0:	018a0833          	add	a6,s4,s8
-800028a4:	00001637          	lui	a2,0x1
-800028a8:	00080593          	mv	a1,a6
-800028ac:	000a0513          	mv	a0,s4
-800028b0:	01012423          	sw	a6,8(sp)
-800028b4:	855ff0ef          	jal	ra,80002108 <memcmp>
-800028b8:	02050263          	beqz	a0,800028dc <handle_trap+0x264>
-800028bc:	00c12703          	lw	a4,12(sp)
-800028c0:	00812803          	lw	a6,8(sp)
-800028c4:	08077713          	andi	a4,a4,128
-800028c8:	0a070863          	beqz	a4,80002978 <handle_trap+0x300>
-800028cc:	00001637          	lui	a2,0x1
-800028d0:	00080593          	mv	a1,a6
-800028d4:	000a0513          	mv	a0,s4
-800028d8:	f28ff0ef          	jal	ra,80002000 <memcpy>
-800028dc:	017b07b3          	add	a5,s6,s7
-800028e0:	100d9073          	csrw	sstatus,s11
-800028e4:	00004717          	auipc	a4,0x4
-800028e8:	b0c70713          	addi	a4,a4,-1268 # 800063f0 <freelist_tail>
-800028ec:	00072703          	lw	a4,0(a4)
-800028f0:	0007a023          	sw	zero,0(a5) # 1000 <_start-0x7ffff000>
-800028f4:	f60710e3          	bnez	a4,80002854 <handle_trap+0x1dc>
-800028f8:	00004717          	auipc	a4,0x4
-800028fc:	aef72c23          	sw	a5,-1288(a4) # 800063f0 <freelist_tail>
-80002900:	00004717          	auipc	a4,0x4
-80002904:	aef72a23          	sw	a5,-1292(a4) # 800063f4 <freelist_head>
-80002908:	f59ff06f          	j	80002860 <handle_trap+0x1e8>
-8000290c:	04100593          	li	a1,65
-80002910:	00000617          	auipc	a2,0x0
-80002914:	4e860613          	addi	a2,a2,1256 # 80002df8 <pass+0x1a4>
-80002918:	ffffe697          	auipc	a3,0xffffe
-8000291c:	6e868693          	addi	a3,a3,1768 # 80001000 <tohost>
-80002920:	ffffe517          	auipc	a0,0xffffe
-80002924:	72050513          	addi	a0,a0,1824 # 80001040 <fromhost>
-80002928:	0006a703          	lw	a4,0(a3)
-8000292c:	0046a783          	lw	a5,4(a3)
-80002930:	00058313          	mv	t1,a1
-80002934:	00160613          	addi	a2,a2,1
-80002938:	00f76733          	or	a4,a4,a5
-8000293c:	010103b7          	lui	t2,0x1010
-80002940:	02070263          	beqz	a4,80002964 <handle_trap+0x2ec>
-80002944:	00000793          	li	a5,0
-80002948:	00f52023          	sw	a5,0(a0)
-8000294c:	00000813          	li	a6,0
-80002950:	01052223          	sw	a6,4(a0)
-80002954:	0006a703          	lw	a4,0(a3)
-80002958:	0046a783          	lw	a5,4(a3)
-8000295c:	00f76733          	or	a4,a4,a5
-80002960:	fe0712e3          	bnez	a4,80002944 <handle_trap+0x2cc>
-80002964:	00064583          	lbu	a1,0(a2)
-80002968:	0066a023          	sw	t1,0(a3)
-8000296c:	0076a223          	sw	t2,4(a3)
-80002970:	fa059ce3          	bnez	a1,80002928 <handle_trap+0x2b0>
-80002974:	e39ff06f          	j	800027ac <handle_trap+0x134>
-80002978:	04100793          	li	a5,65
-8000297c:	00000617          	auipc	a2,0x0
-80002980:	3f860613          	addi	a2,a2,1016 # 80002d74 <pass+0x120>
-80002984:	ffffe697          	auipc	a3,0xffffe
-80002988:	67c68693          	addi	a3,a3,1660 # 80001000 <tohost>
-8000298c:	ffffe597          	auipc	a1,0xffffe
-80002990:	6b458593          	addi	a1,a1,1716 # 80001040 <fromhost>
-80002994:	00078413          	mv	s0,a5
-80002998:	00160613          	addi	a2,a2,1
-8000299c:	010104b7          	lui	s1,0x1010
-800029a0:	0006a703          	lw	a4,0(a3)
-800029a4:	0046a783          	lw	a5,4(a3)
-800029a8:	00f76733          	or	a4,a4,a5
-800029ac:	06070663          	beqz	a4,80002a18 <handle_trap+0x3a0>
-800029b0:	00000793          	li	a5,0
-800029b4:	00000813          	li	a6,0
-800029b8:	00f5a023          	sw	a5,0(a1)
-800029bc:	0105a223          	sw	a6,4(a1)
-800029c0:	fe1ff06f          	j	800029a0 <handle_trap+0x328>
-800029c4:	04100793          	li	a5,65
-800029c8:	00000617          	auipc	a2,0x0
-800029cc:	37860613          	addi	a2,a2,888 # 80002d40 <pass+0xec>
-800029d0:	ffffe697          	auipc	a3,0xffffe
-800029d4:	63068693          	addi	a3,a3,1584 # 80001000 <tohost>
-800029d8:	ffffe597          	auipc	a1,0xffffe
-800029dc:	66858593          	addi	a1,a1,1640 # 80001040 <fromhost>
-800029e0:	00078913          	mv	s2,a5
-800029e4:	00160613          	addi	a2,a2,1
-800029e8:	010109b7          	lui	s3,0x1010
-800029ec:	0006a703          	lw	a4,0(a3)
-800029f0:	0046a783          	lw	a5,4(a3)
-800029f4:	00f76733          	or	a4,a4,a5
-800029f8:	02070a63          	beqz	a4,80002a2c <handle_trap+0x3b4>
-800029fc:	00000793          	li	a5,0
-80002a00:	00000813          	li	a6,0
-80002a04:	00f5a023          	sw	a5,0(a1)
-80002a08:	0105a223          	sw	a6,4(a1)
-80002a0c:	fe1ff06f          	j	800029ec <handle_trap+0x374>
-80002a10:	00412503          	lw	a0,4(sp)
-80002a14:	815ff0ef          	jal	ra,80002228 <terminate>
-80002a18:	00064783          	lbu	a5,0(a2)
-80002a1c:	0086a023          	sw	s0,0(a3)
-80002a20:	0096a223          	sw	s1,4(a3)
-80002a24:	f60798e3          	bnez	a5,80002994 <handle_trap+0x31c>
-80002a28:	d85ff06f          	j	800027ac <handle_trap+0x134>
-80002a2c:	00064783          	lbu	a5,0(a2)
-80002a30:	0126a023          	sw	s2,0(a3)
-80002a34:	0136a223          	sw	s3,4(a3)
-80002a38:	fa0794e3          	bnez	a5,800029e0 <handle_trap+0x368>
-80002a3c:	d71ff06f          	j	800027ac <handle_trap+0x134>
+80002688 <handle_trap>:
+80002688:	08c52583          	lw	a1,140(a0)
+8000268c:	fb010113          	addi	sp,sp,-80
+80002690:	04812423          	sw	s0,72(sp)
+80002694:	04112623          	sw	ra,76(sp)
+80002698:	04912223          	sw	s1,68(sp)
+8000269c:	05212023          	sw	s2,64(sp)
+800026a0:	03312e23          	sw	s3,60(sp)
+800026a4:	03412c23          	sw	s4,56(sp)
+800026a8:	03512a23          	sw	s5,52(sp)
+800026ac:	03612823          	sw	s6,48(sp)
+800026b0:	03712623          	sw	s7,44(sp)
+800026b4:	03812423          	sw	s8,40(sp)
+800026b8:	03912223          	sw	s9,36(sp)
+800026bc:	03a12023          	sw	s10,32(sp)
+800026c0:	01b12e23          	sw	s11,28(sp)
+800026c4:	00800793          	li	a5,8
+800026c8:	00050413          	mv	s0,a0
+800026cc:	16f58663          	beq	a1,a5,80002838 <handle_trap+0x1b0>
+800026d0:	00200793          	li	a5,2
+800026d4:	06f58063          	beq	a1,a5,80002734 <handle_trap+0xac>
+800026d8:	ff458793          	addi	a5,a1,-12
+800026dc:	00100713          	li	a4,1
+800026e0:	00f77663          	bgeu	a4,a5,800026ec <handle_trap+0x64>
+800026e4:	00f00793          	li	a5,15
+800026e8:	22f59a63          	bne	a1,a5,8000291c <handle_trap+0x294>
+800026ec:	08842503          	lw	a0,136(s0)
+800026f0:	c61ff0ef          	jal	ra,80002350 <handle_fault>
+800026f4:	00040513          	mv	a0,s0
+800026f8:	04812403          	lw	s0,72(sp)
+800026fc:	04c12083          	lw	ra,76(sp)
+80002700:	04412483          	lw	s1,68(sp)
+80002704:	04012903          	lw	s2,64(sp)
+80002708:	03c12983          	lw	s3,60(sp)
+8000270c:	03812a03          	lw	s4,56(sp)
+80002710:	03412a83          	lw	s5,52(sp)
+80002714:	03012b03          	lw	s6,48(sp)
+80002718:	02c12b83          	lw	s7,44(sp)
+8000271c:	02812c03          	lw	s8,40(sp)
+80002720:	02412c83          	lw	s9,36(sp)
+80002724:	02012d03          	lw	s10,32(sp)
+80002728:	01c12d83          	lw	s11,28(sp)
+8000272c:	05010113          	addi	sp,sp,80
+80002730:	911fd06f          	j	80000040 <pop_tf>
+80002734:	08452703          	lw	a4,132(a0)
+80002738:	00377793          	andi	a5,a4,3
+8000273c:	08079863          	bnez	a5,800027cc <handle_trap+0x144>
+80002740:	008007ef          	jal	a5,80002748 <handle_trap+0xc0>
+80002744:	00301073          	fssr	zero
+80002748:	00072703          	lw	a4,0(a4)
+8000274c:	0007a783          	lw	a5,0(a5)
+80002750:	06f70a63          	beq	a4,a5,800027c4 <handle_trap+0x13c>
+80002754:	04100513          	li	a0,65
+80002758:	00000597          	auipc	a1,0x0
+8000275c:	68858593          	addi	a1,a1,1672 # 80002de0 <pass+0x178>
+80002760:	fffff697          	auipc	a3,0xfffff
+80002764:	8a068693          	addi	a3,a3,-1888 # 80001000 <tohost>
+80002768:	fffff617          	auipc	a2,0xfffff
+8000276c:	8d860613          	addi	a2,a2,-1832 # 80001040 <fromhost>
+80002770:	0006a703          	lw	a4,0(a3)
+80002774:	0046a783          	lw	a5,4(a3)
+80002778:	00050813          	mv	a6,a0
+8000277c:	00158593          	addi	a1,a1,1
+80002780:	00f76733          	or	a4,a4,a5
+80002784:	010108b7          	lui	a7,0x1010
+80002788:	02070263          	beqz	a4,800027ac <handle_trap+0x124>
+8000278c:	00000713          	li	a4,0
+80002790:	00e62023          	sw	a4,0(a2)
+80002794:	00000793          	li	a5,0
+80002798:	00f62223          	sw	a5,4(a2)
+8000279c:	0006a703          	lw	a4,0(a3)
+800027a0:	0046a783          	lw	a5,4(a3)
+800027a4:	00f76733          	or	a4,a4,a5
+800027a8:	fe0712e3          	bnez	a4,8000278c <handle_trap+0x104>
+800027ac:	0005c503          	lbu	a0,0(a1)
+800027b0:	0106a023          	sw	a6,0(a3)
+800027b4:	0116a223          	sw	a7,4(a3)
+800027b8:	fa051ce3          	bnez	a0,80002770 <handle_trap+0xe8>
+800027bc:	00300513          	li	a0,3
+800027c0:	a6dff0ef          	jal	ra,8000222c <terminate>
+800027c4:	00100513          	li	a0,1
+800027c8:	a65ff0ef          	jal	ra,8000222c <terminate>
+800027cc:	00000597          	auipc	a1,0x0
+800027d0:	5f058593          	addi	a1,a1,1520 # 80002dbc <pass+0x154>
+800027d4:	04100613          	li	a2,65
+800027d8:	fffff697          	auipc	a3,0xfffff
+800027dc:	82868693          	addi	a3,a3,-2008 # 80001000 <tohost>
+800027e0:	fffff517          	auipc	a0,0xfffff
+800027e4:	86050513          	addi	a0,a0,-1952 # 80001040 <fromhost>
+800027e8:	0006a703          	lw	a4,0(a3)
+800027ec:	0046a783          	lw	a5,4(a3)
+800027f0:	00060e13          	mv	t3,a2
+800027f4:	00158593          	addi	a1,a1,1
+800027f8:	00f76733          	or	a4,a4,a5
+800027fc:	01010eb7          	lui	t4,0x1010
+80002800:	02070263          	beqz	a4,80002824 <handle_trap+0x19c>
+80002804:	00000793          	li	a5,0
+80002808:	00f52023          	sw	a5,0(a0)
+8000280c:	00000813          	li	a6,0
+80002810:	01052223          	sw	a6,4(a0)
+80002814:	0006a703          	lw	a4,0(a3)
+80002818:	0046a783          	lw	a5,4(a3)
+8000281c:	00f76733          	or	a4,a4,a5
+80002820:	fe0712e3          	bnez	a4,80002804 <handle_trap+0x17c>
+80002824:	0005c603          	lbu	a2,0(a1)
+80002828:	01c6a023          	sw	t3,0(a3)
+8000282c:	01d6a223          	sw	t4,4(a3)
+80002830:	fa061ce3          	bnez	a2,800027e8 <handle_trap+0x160>
+80002834:	f89ff06f          	j	800027bc <handle_trap+0x134>
+80002838:	02852783          	lw	a5,40(a0)
+8000283c:	00001b37          	lui	s6,0x1
+80002840:	00004497          	auipc	s1,0x4
+80002844:	9b848493          	addi	s1,s1,-1608 # 800061f8 <user_mapping>
+80002848:	00f12223          	sw	a5,4(sp)
+8000284c:	00001d17          	auipc	s10,0x1
+80002850:	7b4d0d13          	addi	s10,s10,1972 # 80004000 <pt>
+80002854:	00040cb7          	lui	s9,0x40
+80002858:	ffc00c37          	lui	s8,0xffc00
+8000285c:	00004b97          	auipc	s7,0x4
+80002860:	b94b8b93          	addi	s7,s7,-1132 # 800063f0 <freelist_tail>
+80002864:	0200006f          	j	80002884 <handle_trap+0x1fc>
+80002868:	0087a223          	sw	s0,4(a5)
+8000286c:	00004797          	auipc	a5,0x4
+80002870:	b887a223          	sw	s0,-1148(a5) # 800063f0 <freelist_tail>
+80002874:	000017b7          	lui	a5,0x1
+80002878:	00fb0b33          	add	s6,s6,a5
+8000287c:	0003f7b7          	lui	a5,0x3f
+80002880:	1cfb0463          	beq	s6,a5,80002a48 <handle_trap+0x3c0>
+80002884:	00cb5793          	srli	a5,s6,0xc
+80002888:	00379413          	slli	s0,a5,0x3
+8000288c:	008486b3          	add	a3,s1,s0
+80002890:	0006a683          	lw	a3,0(a3)
+80002894:	fe0680e3          	beqz	a3,80002874 <handle_trap+0x1ec>
+80002898:	40078793          	addi	a5,a5,1024 # 3f400 <_start-0x7ffc0c00>
+8000289c:	00279793          	slli	a5,a5,0x2
+800028a0:	00fd07b3          	add	a5,s10,a5
+800028a4:	0007a783          	lw	a5,0(a5)
+800028a8:	0407f693          	andi	a3,a5,64
+800028ac:	12068e63          	beqz	a3,800029e8 <handle_trap+0x360>
+800028b0:	00f12623          	sw	a5,12(sp)
+800028b4:	100cadf3          	csrrs	s11,sstatus,s9
+800028b8:	018b06b3          	add	a3,s6,s8
+800028bc:	00001637          	lui	a2,0x1
+800028c0:	00068593          	mv	a1,a3
+800028c4:	000b0513          	mv	a0,s6
+800028c8:	00d12423          	sw	a3,8(sp)
+800028cc:	83dff0ef          	jal	ra,80002108 <memcmp>
+800028d0:	02050263          	beqz	a0,800028f4 <handle_trap+0x26c>
+800028d4:	00c12783          	lw	a5,12(sp)
+800028d8:	00812683          	lw	a3,8(sp)
+800028dc:	0807f793          	andi	a5,a5,128
+800028e0:	0a078463          	beqz	a5,80002988 <handle_trap+0x300>
+800028e4:	00001637          	lui	a2,0x1
+800028e8:	00068593          	mv	a1,a3
+800028ec:	000b0513          	mv	a0,s6
+800028f0:	f10ff0ef          	jal	ra,80002000 <memcpy>
+800028f4:	00848433          	add	s0,s1,s0
+800028f8:	100d9073          	csrw	sstatus,s11
+800028fc:	000ba783          	lw	a5,0(s7)
+80002900:	00042023          	sw	zero,0(s0)
+80002904:	f60792e3          	bnez	a5,80002868 <handle_trap+0x1e0>
+80002908:	00004797          	auipc	a5,0x4
+8000290c:	ae87a423          	sw	s0,-1304(a5) # 800063f0 <freelist_tail>
+80002910:	00004797          	auipc	a5,0x4
+80002914:	ae87a223          	sw	s0,-1308(a5) # 800063f4 <freelist_head>
+80002918:	f5dff06f          	j	80002874 <handle_trap+0x1ec>
+8000291c:	04100593          	li	a1,65
+80002920:	00000617          	auipc	a2,0x0
+80002924:	4ec60613          	addi	a2,a2,1260 # 80002e0c <pass+0x1a4>
+80002928:	ffffe697          	auipc	a3,0xffffe
+8000292c:	6d868693          	addi	a3,a3,1752 # 80001000 <tohost>
+80002930:	ffffe517          	auipc	a0,0xffffe
+80002934:	71050513          	addi	a0,a0,1808 # 80001040 <fromhost>
+80002938:	0006a703          	lw	a4,0(a3)
+8000293c:	0046a783          	lw	a5,4(a3)
+80002940:	00058313          	mv	t1,a1
+80002944:	00160613          	addi	a2,a2,1
+80002948:	00f76733          	or	a4,a4,a5
+8000294c:	010103b7          	lui	t2,0x1010
+80002950:	02070263          	beqz	a4,80002974 <handle_trap+0x2ec>
+80002954:	00000793          	li	a5,0
+80002958:	00f52023          	sw	a5,0(a0)
+8000295c:	00000813          	li	a6,0
+80002960:	01052223          	sw	a6,4(a0)
+80002964:	0006a703          	lw	a4,0(a3)
+80002968:	0046a783          	lw	a5,4(a3)
+8000296c:	00f76733          	or	a4,a4,a5
+80002970:	fe0712e3          	bnez	a4,80002954 <handle_trap+0x2cc>
+80002974:	00064583          	lbu	a1,0(a2)
+80002978:	0066a023          	sw	t1,0(a3)
+8000297c:	0076a223          	sw	t2,4(a3)
+80002980:	fa059ce3          	bnez	a1,80002938 <handle_trap+0x2b0>
+80002984:	e39ff06f          	j	800027bc <handle_trap+0x134>
+80002988:	04100793          	li	a5,65
+8000298c:	00000617          	auipc	a2,0x0
+80002990:	3fc60613          	addi	a2,a2,1020 # 80002d88 <pass+0x120>
+80002994:	ffffe697          	auipc	a3,0xffffe
+80002998:	66c68693          	addi	a3,a3,1644 # 80001000 <tohost>
+8000299c:	ffffe597          	auipc	a1,0xffffe
+800029a0:	6a458593          	addi	a1,a1,1700 # 80001040 <fromhost>
+800029a4:	00078913          	mv	s2,a5
+800029a8:	00160613          	addi	a2,a2,1
+800029ac:	010109b7          	lui	s3,0x1010
+800029b0:	0140006f          	j	800029c4 <handle_trap+0x33c>
+800029b4:	00000793          	li	a5,0
+800029b8:	00000813          	li	a6,0
+800029bc:	00f5a023          	sw	a5,0(a1)
+800029c0:	0105a223          	sw	a6,4(a1)
+800029c4:	0006a703          	lw	a4,0(a3)
+800029c8:	0046a783          	lw	a5,4(a3)
+800029cc:	00f76733          	or	a4,a4,a5
+800029d0:	fe0712e3          	bnez	a4,800029b4 <handle_trap+0x32c>
+800029d4:	00064783          	lbu	a5,0(a2)
+800029d8:	0126a023          	sw	s2,0(a3)
+800029dc:	0136a223          	sw	s3,4(a3)
+800029e0:	fc0792e3          	bnez	a5,800029a4 <handle_trap+0x31c>
+800029e4:	dd9ff06f          	j	800027bc <handle_trap+0x134>
+800029e8:	04100793          	li	a5,65
+800029ec:	00000617          	auipc	a2,0x0
+800029f0:	36860613          	addi	a2,a2,872 # 80002d54 <pass+0xec>
+800029f4:	ffffe697          	auipc	a3,0xffffe
+800029f8:	60c68693          	addi	a3,a3,1548 # 80001000 <tohost>
+800029fc:	ffffe597          	auipc	a1,0xffffe
+80002a00:	64458593          	addi	a1,a1,1604 # 80001040 <fromhost>
+80002a04:	00078a13          	mv	s4,a5
+80002a08:	00160613          	addi	a2,a2,1
+80002a0c:	01010ab7          	lui	s5,0x1010
+80002a10:	0140006f          	j	80002a24 <handle_trap+0x39c>
+80002a14:	00000793          	li	a5,0
+80002a18:	00000813          	li	a6,0
+80002a1c:	00f5a023          	sw	a5,0(a1)
+80002a20:	0105a223          	sw	a6,4(a1)
+80002a24:	0006a703          	lw	a4,0(a3)
+80002a28:	0046a783          	lw	a5,4(a3)
+80002a2c:	00f76733          	or	a4,a4,a5
+80002a30:	fe0712e3          	bnez	a4,80002a14 <handle_trap+0x38c>
+80002a34:	00064783          	lbu	a5,0(a2)
+80002a38:	0146a023          	sw	s4,0(a3)
+80002a3c:	0156a223          	sw	s5,4(a3)
+80002a40:	fc0792e3          	bnez	a5,80002a04 <handle_trap+0x37c>
+80002a44:	d79ff06f          	j	800027bc <handle_trap+0x134>
+80002a48:	00412503          	lw	a0,4(sp)
+80002a4c:	fe0ff0ef          	jal	ra,8000222c <terminate>
 
-80002a40 <vm_boot>:
-80002a40:	f14027f3          	csrr	a5,mhartid
-80002a44:	14079a63          	bnez	a5,80002b98 <vm_boot+0x158>
-80002a48:	00002797          	auipc	a5,0x2
-80002a4c:	5b878793          	addi	a5,a5,1464 # 80005000 <pt+0x1000>
-80002a50:	00c7d793          	srli	a5,a5,0xc
-80002a54:	00a79793          	slli	a5,a5,0xa
-80002a58:	0017e793          	ori	a5,a5,1
-80002a5c:	00001697          	auipc	a3,0x1
-80002a60:	5af6a223          	sw	a5,1444(a3) # 80004000 <pt>
-80002a64:	200007b7          	lui	a5,0x20000
-80002a68:	00001717          	auipc	a4,0x1
-80002a6c:	59870713          	addi	a4,a4,1432 # 80004000 <pt>
-80002a70:	0cf78793          	addi	a5,a5,207 # 200000cf <_start-0x5fffff31>
-80002a74:	f6010113          	addi	sp,sp,-160
-80002a78:	00002697          	auipc	a3,0x2
-80002a7c:	58f6a223          	sw	a5,1412(a3) # 80004ffc <pt+0xffc>
-80002a80:	00c75793          	srli	a5,a4,0xc
-80002a84:	80000737          	lui	a4,0x80000
-80002a88:	08112e23          	sw	ra,156(sp)
-80002a8c:	08812c23          	sw	s0,152(sp)
-80002a90:	00e7e7b3          	or	a5,a5,a4
-80002a94:	18079073          	csrw	satp,a5
-80002a98:	01f00793          	li	a5,31
-80002a9c:	fff00713          	li	a4,-1
-80002aa0:	00000297          	auipc	t0,0x0
-80002aa4:	01428293          	addi	t0,t0,20 # 80002ab4 <vm_boot+0x74>
-80002aa8:	305292f3          	csrrw	t0,mtvec,t0
-80002aac:	3b071073          	csrw	pmpaddr0,a4
-80002ab0:	3a079073          	csrw	pmpcfg0,a5
-80002ab4:	7fbfd797          	auipc	a5,0x7fbfd
-80002ab8:	61078793          	addi	a5,a5,1552 # ffc000c4 <_end+0x7fbf9ccc>
-80002abc:	10579073          	csrw	stvec,a5
-80002ac0:	340027f3          	csrr	a5,mscratch
-80002ac4:	7fc00837          	lui	a6,0x7fc00
-80002ac8:	010787b3          	add	a5,a5,a6
-80002acc:	14079073          	csrw	sscratch,a5
-80002ad0:	0000b7b7          	lui	a5,0xb
-80002ad4:	10078793          	addi	a5,a5,256 # b100 <_start-0x7fff4f00>
-80002ad8:	30279073          	csrw	medeleg,a5
-80002adc:	0001e7b7          	lui	a5,0x1e
-80002ae0:	30079073          	csrw	mstatus,a5
-80002ae4:	30405073          	csrwi	mie,0
-80002ae8:	7fc03797          	auipc	a5,0x7fc03
-80002aec:	51878793          	addi	a5,a5,1304 # ffc06000 <_end+0x7fbffc08>
-80002af0:	00004717          	auipc	a4,0x4
-80002af4:	90f72223          	sw	a5,-1788(a4) # 800063f4 <freelist_head>
+80002a50 <vm_boot>:
+80002a50:	f14027f3          	csrr	a5,mhartid
+80002a54:	14079a63          	bnez	a5,80002ba8 <vm_boot+0x158>
+80002a58:	00002797          	auipc	a5,0x2
+80002a5c:	5a878793          	addi	a5,a5,1448 # 80005000 <pt+0x1000>
+80002a60:	00c7d793          	srli	a5,a5,0xc
+80002a64:	00a79793          	slli	a5,a5,0xa
+80002a68:	0017e793          	ori	a5,a5,1
+80002a6c:	00001617          	auipc	a2,0x1
+80002a70:	58f62a23          	sw	a5,1428(a2) # 80004000 <pt>
+80002a74:	200007b7          	lui	a5,0x20000
+80002a78:	00001717          	auipc	a4,0x1
+80002a7c:	58870713          	addi	a4,a4,1416 # 80004000 <pt>
+80002a80:	0cf78793          	addi	a5,a5,207 # 200000cf <_start-0x5fffff31>
+80002a84:	f6010113          	addi	sp,sp,-160
+80002a88:	800006b7          	lui	a3,0x80000
+80002a8c:	00002617          	auipc	a2,0x2
+80002a90:	56f62823          	sw	a5,1392(a2) # 80004ffc <pt+0xffc>
+80002a94:	00c75793          	srli	a5,a4,0xc
+80002a98:	08112e23          	sw	ra,156(sp)
+80002a9c:	08812c23          	sw	s0,152(sp)
+80002aa0:	00d7e7b3          	or	a5,a5,a3
+80002aa4:	18079073          	csrw	satp,a5
+80002aa8:	01f00793          	li	a5,31
+80002aac:	fff6c693          	not	a3,a3
+80002ab0:	00000297          	auipc	t0,0x0
+80002ab4:	01428293          	addi	t0,t0,20 # 80002ac4 <vm_boot+0x74>
+80002ab8:	305292f3          	csrrw	t0,mtvec,t0
+80002abc:	3b069073          	csrw	pmpaddr0,a3
+80002ac0:	3a079073          	csrw	pmpcfg0,a5
+80002ac4:	7fbfd797          	auipc	a5,0x7fbfd
+80002ac8:	60478793          	addi	a5,a5,1540 # ffc000c8 <_end+0x7fbf9cd0>
+80002acc:	10579073          	csrw	stvec,a5
+80002ad0:	340027f3          	csrr	a5,mscratch
+80002ad4:	7fc00837          	lui	a6,0x7fc00
+80002ad8:	010787b3          	add	a5,a5,a6
+80002adc:	14079073          	csrw	sscratch,a5
+80002ae0:	0000b7b7          	lui	a5,0xb
+80002ae4:	10078793          	addi	a5,a5,256 # b100 <_start-0x7fff4f00>
+80002ae8:	30279073          	csrw	medeleg,a5
+80002aec:	0001e7b7          	lui	a5,0x1e
+80002af0:	30079073          	csrw	mstatus,a5
+80002af4:	30405073          	csrwi	mie,0
 80002af8:	7fc03797          	auipc	a5,0x7fc03
-80002afc:	6f878793          	addi	a5,a5,1784 # ffc061f0 <_end+0x7fbffdf8>
+80002afc:	50878793          	addi	a5,a5,1288 # ffc06000 <_end+0x7fbffc08>
 80002b00:	00004717          	auipc	a4,0x4
-80002b04:	8ef72823          	sw	a5,-1808(a4) # 800063f0 <freelist_tail>
-80002b08:	000808b7          	lui	a7,0x80
-80002b0c:	00003717          	auipc	a4,0x3
-80002b10:	4f470713          	addi	a4,a4,1268 # 80006000 <freelist_nodes>
-80002b14:	00003317          	auipc	t1,0x3
-80002b18:	6e430313          	addi	t1,t1,1764 # 800061f8 <user_mapping>
-80002b1c:	01600793          	li	a5,22
-80002b20:	03f88893          	addi	a7,a7,63 # 8003f <_start-0x7ff7ffc1>
-80002b24:	00880813          	addi	a6,a6,8 # 7fc00008 <_start-0x3ffff8>
-80002b28:	0017d613          	srli	a2,a5,0x1
-80002b2c:	011786b3          	add	a3,a5,a7
-80002b30:	00f647b3          	xor	a5,a2,a5
-80002b34:	010705b3          	add	a1,a4,a6
-80002b38:	00c69693          	slli	a3,a3,0xc
-80002b3c:	00579793          	slli	a5,a5,0x5
-80002b40:	00d72023          	sw	a3,0(a4)
-80002b44:	00b72223          	sw	a1,4(a4)
-80002b48:	0207f793          	andi	a5,a5,32
-80002b4c:	00870713          	addi	a4,a4,8
-80002b50:	00f667b3          	or	a5,a2,a5
-80002b54:	fce31ae3          	bne	t1,a4,80002b28 <vm_boot+0xe8>
-80002b58:	00050413          	mv	s0,a0
-80002b5c:	09000613          	li	a2,144
-80002b60:	00000593          	li	a1,0
-80002b64:	00010513          	mv	a0,sp
-80002b68:	00003797          	auipc	a5,0x3
-80002b6c:	6807a623          	sw	zero,1676(a5) # 800061f4 <freelist_nodes+0x1f4>
-80002b70:	cecff0ef          	jal	ra,8000205c <memset>
-80002b74:	800007b7          	lui	a5,0x80000
-80002b78:	00f40433          	add	s0,s0,a5
-80002b7c:	00010513          	mv	a0,sp
-80002b80:	08812223          	sw	s0,132(sp)
-80002b84:	cb8fd0ef          	jal	ra,8000003c <pop_tf>
-80002b88:	09c12083          	lw	ra,156(sp)
-80002b8c:	09812403          	lw	s0,152(sp)
-80002b90:	0a010113          	addi	sp,sp,160
-80002b94:	00008067          	ret
-80002b98:	074ab7b7          	lui	a5,0x74ab
-80002b9c:	00080637          	lui	a2,0x80
-80002ba0:	aa678793          	addi	a5,a5,-1370 # 74aaaa6 <_start-0x78b5555a>
-80002ba4:	ffc60613          	addi	a2,a2,-4 # 7fffc <_start-0x7ff80004>
-80002ba8:	800005b7          	lui	a1,0x80000
-80002bac:	00c7f733          	and	a4,a5,a2
-80002bb0:	0017f693          	andi	a3,a5,1
-80002bb4:	00b70733          	add	a4,a4,a1
-80002bb8:	00068e63          	beqz	a3,80002bd4 <vm_boot+0x194>
-80002bbc:	0007202f          	amoadd.w	zero,zero,(a4)
-80002bc0:	0017d793          	srli	a5,a5,0x1
-80002bc4:	00c7f733          	and	a4,a5,a2
-80002bc8:	0017f693          	andi	a3,a5,1
-80002bcc:	00b70733          	add	a4,a4,a1
-80002bd0:	fe0696e3          	bnez	a3,80002bbc <vm_boot+0x17c>
-80002bd4:	00072003          	lw	zero,0(a4)
-80002bd8:	0017d793          	srli	a5,a5,0x1
-80002bdc:	fe9ff06f          	j	80002bc4 <vm_boot+0x184>
+80002b04:	8ef72a23          	sw	a5,-1804(a4) # 800063f4 <freelist_head>
+80002b08:	7fc03797          	auipc	a5,0x7fc03
+80002b0c:	6e878793          	addi	a5,a5,1768 # ffc061f0 <_end+0x7fbffdf8>
+80002b10:	00004717          	auipc	a4,0x4
+80002b14:	8ef72023          	sw	a5,-1824(a4) # 800063f0 <freelist_tail>
+80002b18:	000808b7          	lui	a7,0x80
+80002b1c:	00003717          	auipc	a4,0x3
+80002b20:	4e470713          	addi	a4,a4,1252 # 80006000 <freelist_nodes>
+80002b24:	00003317          	auipc	t1,0x3
+80002b28:	6d430313          	addi	t1,t1,1748 # 800061f8 <user_mapping>
+80002b2c:	01600793          	li	a5,22
+80002b30:	03f88893          	addi	a7,a7,63 # 8003f <_start-0x7ff7ffc1>
+80002b34:	00880813          	addi	a6,a6,8 # 7fc00008 <_start-0x3ffff8>
+80002b38:	0017d613          	srli	a2,a5,0x1
+80002b3c:	011786b3          	add	a3,a5,a7
+80002b40:	00f647b3          	xor	a5,a2,a5
+80002b44:	010705b3          	add	a1,a4,a6
+80002b48:	00c69693          	slli	a3,a3,0xc
+80002b4c:	00579793          	slli	a5,a5,0x5
+80002b50:	00d72023          	sw	a3,0(a4)
+80002b54:	00b72223          	sw	a1,4(a4)
+80002b58:	0207f793          	andi	a5,a5,32
+80002b5c:	00870713          	addi	a4,a4,8
+80002b60:	00f667b3          	or	a5,a2,a5
+80002b64:	fce31ae3          	bne	t1,a4,80002b38 <vm_boot+0xe8>
+80002b68:	00050413          	mv	s0,a0
+80002b6c:	09000613          	li	a2,144
+80002b70:	00000593          	li	a1,0
+80002b74:	00010513          	mv	a0,sp
+80002b78:	00003797          	auipc	a5,0x3
+80002b7c:	6607ae23          	sw	zero,1660(a5) # 800061f4 <freelist_nodes+0x1f4>
+80002b80:	cdcff0ef          	jal	ra,8000205c <memset>
+80002b84:	800007b7          	lui	a5,0x80000
+80002b88:	00f40433          	add	s0,s0,a5
+80002b8c:	00010513          	mv	a0,sp
+80002b90:	08812223          	sw	s0,132(sp)
+80002b94:	cacfd0ef          	jal	ra,80000040 <pop_tf>
+80002b98:	09c12083          	lw	ra,156(sp)
+80002b9c:	09812403          	lw	s0,152(sp)
+80002ba0:	0a010113          	addi	sp,sp,160
+80002ba4:	00008067          	ret
+80002ba8:	074ab7b7          	lui	a5,0x74ab
+80002bac:	00080637          	lui	a2,0x80
+80002bb0:	aa678793          	addi	a5,a5,-1370 # 74aaaa6 <_start-0x78b5555a>
+80002bb4:	ffc60613          	addi	a2,a2,-4 # 7fffc <_start-0x7ff80004>
+80002bb8:	800005b7          	lui	a1,0x80000
+80002bbc:	00c7f733          	and	a4,a5,a2
+80002bc0:	0017f693          	andi	a3,a5,1
+80002bc4:	00b70733          	add	a4,a4,a1
+80002bc8:	00068e63          	beqz	a3,80002be4 <vm_boot+0x194>
+80002bcc:	0007202f          	amoadd.w	zero,zero,(a4)
+80002bd0:	0017d793          	srli	a5,a5,0x1
+80002bd4:	00c7f733          	and	a4,a5,a2
+80002bd8:	0017f693          	andi	a3,a5,1
+80002bdc:	00b70733          	add	a4,a4,a1
+80002be0:	fe0696e3          	bnez	a3,80002bcc <vm_boot+0x17c>
+80002be4:	00072003          	lw	zero,0(a4)
+80002be8:	0017d793          	srli	a5,a5,0x1
+80002bec:	fe9ff06f          	j	80002bd4 <vm_boot+0x184>
 
-80002be0 <userstart>:
-80002be0:	80000537          	lui	a0,0x80000
-80002be4:	80000593          	li	a1,-2048
-80002be8:	00000697          	auipc	a3,0x0
-80002bec:	41868693          	addi	a3,a3,1048 # 80003000 <begin_signature>
-80002bf0:	00a6a023          	sw	a0,0(a3)
-80002bf4:	00b6a72f          	amoadd.w	a4,a1,(a3)
-80002bf8:	80000eb7          	lui	t4,0x80000
-80002bfc:	00200193          	li	gp,2
-80002c00:	05d71263          	bne	a4,t4,80002c44 <fail>
+80002bf0 <extra_boot>:
+80002bf0:	00008067          	ret
 
-80002c04 <test_3>:
-80002c04:	0006a783          	lw	a5,0(a3)
-80002c08:	80000eb7          	lui	t4,0x80000
-80002c0c:	800e8e93          	addi	t4,t4,-2048 # 7ffff800 <_end+0xffff9408>
-80002c10:	00300193          	li	gp,3
-80002c14:	03d79863          	bne	a5,t4,80002c44 <fail>
+80002bf4 <userstart>:
+80002bf4:	80000537          	lui	a0,0x80000
+80002bf8:	80000593          	li	a1,-2048
+80002bfc:	00000697          	auipc	a3,0x0
+80002c00:	40468693          	addi	a3,a3,1028 # 80003000 <begin_signature>
+80002c04:	00a6a023          	sw	a0,0(a3)
+80002c08:	00b6a72f          	amoadd.w	a4,a1,(a3)
+80002c0c:	80000eb7          	lui	t4,0x80000
+80002c10:	00200193          	li	gp,2
+80002c14:	05d71263          	bne	a4,t4,80002c58 <fail>
 
-80002c18 <test_4>:
-80002c18:	800005b7          	lui	a1,0x80000
-80002c1c:	00b6a72f          	amoadd.w	a4,a1,(a3)
-80002c20:	80000eb7          	lui	t4,0x80000
-80002c24:	800e8e93          	addi	t4,t4,-2048 # 7ffff800 <_end+0xffff9408>
-80002c28:	00400193          	li	gp,4
-80002c2c:	01d71c63          	bne	a4,t4,80002c44 <fail>
+80002c18 <test_3>:
+80002c18:	0006a783          	lw	a5,0(a3)
+80002c1c:	80000eb7          	lui	t4,0x80000
+80002c20:	800e8e93          	addi	t4,t4,-2048 # 7ffff800 <_end+0xffff9408>
+80002c24:	00300193          	li	gp,3
+80002c28:	03d79863          	bne	a5,t4,80002c58 <fail>
 
-80002c30 <test_5>:
-80002c30:	0006a783          	lw	a5,0(a3)
-80002c34:	80000e93          	li	t4,-2048
-80002c38:	00500193          	li	gp,5
-80002c3c:	01d79463          	bne	a5,t4,80002c44 <fail>
-80002c40:	00301a63          	bne	zero,gp,80002c54 <pass>
+80002c2c <test_4>:
+80002c2c:	800005b7          	lui	a1,0x80000
+80002c30:	00b6a72f          	amoadd.w	a4,a1,(a3)
+80002c34:	80000eb7          	lui	t4,0x80000
+80002c38:	800e8e93          	addi	t4,t4,-2048 # 7ffff800 <_end+0xffff9408>
+80002c3c:	00400193          	li	gp,4
+80002c40:	01d71c63          	bne	a4,t4,80002c58 <fail>
 
-80002c44 <fail>:
-80002c44:	00119513          	slli	a0,gp,0x1
-80002c48:	00050063          	beqz	a0,80002c48 <fail+0x4>
-80002c4c:	00156513          	ori	a0,a0,1
-80002c50:	00000073          	ecall
+80002c44 <test_5>:
+80002c44:	0006a783          	lw	a5,0(a3)
+80002c48:	80000e93          	li	t4,-2048
+80002c4c:	00500193          	li	gp,5
+80002c50:	01d79463          	bne	a5,t4,80002c58 <fail>
+80002c54:	00301a63          	bne	zero,gp,80002c68 <pass>
 
-80002c54 <pass>:
-80002c54:	00100513          	li	a0,1
-80002c58:	00000073          	ecall
-80002c5c:	c0001073          	unimp
+80002c58 <fail>:
+80002c58:	00119513          	slli	a0,gp,0x1
+80002c5c:	00050063          	beqz	a0,80002c5c <fail+0x4>
+80002c60:	00156513          	ori	a0,a0,1
+80002c64:	00000073          	ecall
+
+80002c68 <pass>:
+80002c68:	00100513          	li	a0,1
+80002c6c:	00000073          	ecall
+80002c70:	c0001073          	unimp
diff --git a/Tests/isa/rv32ua-v-amoand_w b/Tests/isa/rv32ua-v-amoand_w
old mode 100644
new mode 100755
index 079d5cc6f4eb90e7ee07f4be09de18608d5fb6b8..5dee6b60364d76fa6b3b107acf31ec771541bac2
GIT binary patch
delta 2480
zcma)8ZA@F&8GeuNmrFh{+$=X8EEsOWcN_-;&XS1Yx`4JWDalHLqOL$3l4cEY3J&Ww
zX<TZsX}U4Usp_ixD2Y<gG!3molh-Ly;Rg_H+S;nCm?mvWMHhbT2Tllf)MT*dVmt72
zSMqu9^PczXydUQ}Ho)G#%!ceGtzKGtD#=b3DyB`8LCoaX*4PGCBLGHV_!~LQ`F{J=
zOlh*nZ#VcR+iu&U-F8T;B2p#khTq<pKXJ%b!7RqniC40Iyz`3lhUOboh$|BDutvhH
zLi4%GimQK&f9kAhcvBJ8S7%mTR*Ct3BniTpM8P77d^-{rQ^iljf};wVeBax5V4{I|
ze;v)=QC4B1)+LYDs{Jtk{Jwv%dcL<J59@Oko|ja43O?UweCrU57<h+J_cE!!oMviM
z9jU@aNlnBveP8?w?<BaCv!ojf<Z2%$HJn)GpTWuY_#>fiiuA3Fd=^ROl1!2K>M9S_
zf1-h^^330OtNU;dW0teXk;>Sr8+^Smi}YQ+q!$d6OPQwVf<V4NVmm)RP3oXrtLcyx
zf;YM5pb2FOhf~OPX&Q%CwniEVhg9U?dkXmmBzthIjx_L8B`gX>3TgF3x;-xXLJKxC
zDW;7U(};RvmQ-zw_=Ut4^-O~4BXg{ar0k@@hR^w1)ie>Bqu`iKzAH*W5X$;U9Jr36
zl1TcsI4!*=*`mti>V&dP(e0*F$<*OFm1S9TkGh5=TRLQYWR{<(EYL2?7T&E`eLt5o
zxEw=?KFd(gDpqb(=I+OfsE;g=8HGQVw_--3UsvwoeNmNcVno7G`|G}+OsV|4WJ*K7
z=eH}5?Y#BZb&>w=l*q4BBICTV>SS?UAjz)3o@CFA2{>DDte#X6iRu3exy~jiD)M+`
zd1(j-d<&f?ed&+2+*`LT`IAOMzepO9ucD&g(*3b_{}bFjZAD2RqLd;^Dx#dCZqJu=
z$38(X_wYz{0TcNjt9Rx1Sr=n@Gb*wuKsIQf5`()uqEN!bV9Asql=kvO^-h^F$^UU4
z*WG2=(o0FN^5vx0&`;p?SmCWv1V)RomeFKx`d?IK<Y}$tLa%AdXgNs=@xQy9dUA*&
z&mez&eLvF+?vnO3RBOxOA4WHe<la2F8hI9bZ#??}=EtI63)5QeuZ8~*)ref19#S-c
zmJ}c6@)Lh1^-VXb+(*GtndS|71?^YMBSmP<|00_ho46wS2IXwM@GdR=X0vTVeuMS6
z(H^{C#?Ws<uYZD|Zv`<UmSE8o1q*wLC(sprO2$UH#aQNDS6?4>4Q;Un$Dn5yY5s~5
zPc}w)JQd`)KXz-Gqd_zohmz}$MDCa~7wXXdy_SGiP-b5C^%FhyPbGI|&P1?-R{E~`
zx&n>u6n%m*Kh-j>z=9QRH?oZSODx?WW@F4}D=WbU8GD6HzgEo<$s?5gpIk|Mma9|t
zTT}K=tCv&uGhn~x|8`Ih2glP6=7ilIq$_h}si^j@?;T|uQjL)hpX771#3PvC1&uVM
zS1*k>M-{Sbs2Rq;nTHdb(U0+{OomoSbVx6bALkf*-H~P0%X_U83v<Y=vV$uz#%JQI
z5ep2z_B30%a?IH^Bp<}yfyms4J-9?$`HcgvJ&l?<lBJ2kh<g&;@P##OPYgz_R?^(2
z+lC{W3smrS@Z5t(bH<f3i?NUXg0KvicpuegxaE4SiywdVCq8hnd7F6+x+O9=ei4)p
zS7q%)>|nX2#<K?>k<N2nzHVZ;|48cWc2%6Kxae%@FqbxSIb$xTu~388d%#}YaHOfk
zzTe?;IEQ<m<P9}@*m-`brYsZcj~{^){%%bZyU&+v@;r^@xa-#*fxZK}V*@@7T)Y9l
z418z<?gVb-O;7FZDK8-7c_0f3^i$ASS<<Qv_#NPZd@^!Dvn>K$1-%YDkiw&&R10}K
zQI<ubUzylW#tR^({BKR%O2z|xPR;!f0UJxn7y&l-XNh`fppcB4LXz<*1Rk`lE8GS)
z5TN;KHWj`AjrqtBK~01AK<{q|_>qY>>}S9cInxIc>8mD&NprCgqkPswWW|Y0j_IHn
z0x#ItPp}vG<_3iWz_+nqoRaqd4<W$G6#gdg0|WpF2NFF8Tx%l(bBTa0)C}CHld(T_
z;C4G0kbEp~-c;D&u#0DTG`Z>A_x2sF;tr2P-tYf*Tl35Ol;?0p`>TP@ww6<Ve_&$V
zQ_7xP>o`YSAkca4)TKas7dd?Xj*j*Vf#KeAZuM^4V*ag3KO!&jdeLJY-aP3%I^#Sa
z_7*WG|G=A5h2Sox<(xG{jx+#Gn>d+zcc%7U<ez(s_FROt4eC#Ti%}*KKeKoy2K(`2
Wc!++$tDez!eEBqy?=gSf{{H~V1*2F1

delta 2359
zcmZ8j4{Q_H8ULQ|-o0x`f|H}UED6NqLYzRFrd)_sf<laKqH3irs3{riM$r`#sRA?7
zvW_D8ToZ><ME<-AqYageDh-v|ZpiICY2B7=3+cLPtyWptCUs?tx=fm?7}CUut$5$F
zof7pV-*><FefRtRzIVQGhNMoDAy>oo9gw|Rzy%JdhXS|<h*)uEmu<Y;M{(ik@I#fP
z>gvHCuco#;=<49BoEr-DEdUy&zX-a9T=5R)X5yH5EFLZits5RH8EJk`*BAxsEJK@n
zA<{`<_9DAu($DzE&F#JsCiCOhGI1pdnu=y8k`BpDAu^871!)LE$6Z{WMv4IN{s7D#
zO5QP5>NOR`%ex==TTS#6X<WhAc4ldK_oCPANrR;@hrX1_XiD@`e%9mS&u(^wIJ-)C
z@m0`@hkzen1dUG-tt$YUa+GT6rPbEcf5&H#Og0UMJqLUsoiPu-20V#=FU))y2~2`f
zOu%}PDjJ=H7&_ol<<EIX$*%%AO|vPBKoTk;mV-Go27J)7HWUd^Fh&((TrMNC7wK({
z5JwMI8D%Dcd`4Xf7`0(AYKFmNNl45|U>!@BX-`aH+)9UTpsnQlJ=dEc&K5u#XJ9^;
z1go4C$2tLHo>n4b3@n>gM8*T4<C?}gspMu5+X)Pe*Oz4L6#tc3@hCr(CdTLt=>uAt
zvt$3{dMom#v%FRXtB|lC#^@a402r6&Ai-o<7-P-^o5;l3B6!LKKLs;7&D|}VN~ZtU
zH$<J<x+XBC-x9<1F}GT3*oflLda&UaTdMs0I8&|jN*PyDV2vcpP@xJB!Bq8^A_L=1
zb~BjTKd(`z9HW>~Km9?z((!zyf5uZSd)8h0@UF?!iM+|1d6S>;r?%`X?SC$}ymKtK
zeC-N9>Up>g>2GqjOh46|Gm5^NGg2-~S8$@P;6$CmuJzvwW^Xx3$fA)dU$teu8JQME
ziDE&{i<!P1OkMg<WW$t-P5iIX=#{XEGB#1hCd!6uJvEvh;Nz_|q=0|WTKkPN>U?Vd
zH3{_**Q6Y&^~zEMks}S0e6?p?F)aXTV^~5e8vN)}ZhAJAPW9vhR9?;n7(Its?5Vpn
zj`_oUs(L(EroeYK1#`*{Wi+BM;`CEG!2j*(3RM8;-^50(dikPJa|86X_*}H>WTH?8
zPvJx+aa+O-H$jY=bar5j#`Mn<I)GVl8!UNWrMCA2;FTUQl^2Lqr@*X3xuY@Gq3LcM
z($7H*mv)@Vma3E*b^m~cw+fx6dWMMM;8cZ>hFKZ4gka+RmV@HXo&>2r4BGc`7F1TS
zY$)vJQ-e3->;=*{ROHM}<@8U517noItdlK?H4O0WtlXG>8;iflaaME%lTwsNV*e7m
zGI~V+EL(tMxGQ<vgL^~D_MGNgPYgA9mOLZct0`q5TD!b=#h%5(L*WeBRP;2uh;60>
zr}K^&nY<TIj!Us}T>Xc%m-1Zqe2uGsIkH@#uaQX`yqN0#aHLbYJ4+YX63*sda%**X
zNVJmKSHyf(&n&n*ZdgBLYhrG($p^m8XQqM2#(~f25W_kfmzVY>7`Sxoo5lvdg@;!m
z4$)GqF01R_#`jKxhk<Q0m8eEzSdGukLEjK7=PX4umdeB&Nc`dsvM{ozxzEYkP`5QU
z^Xm{FU<ddgx0?6u&Q`o8Jrwgy;Oamyi|f<p5~>QiN4V{LR5wvdz9YP`ZFlACtam>3
z;h!)p+mye+Gm+rA7FOp!8vFyl(AMqrP_Q}vV%R!tnKv$PYjij}eZH-(`p!qX8eE>H
z%}ve2;YvQxejn-P@3wE^srJXobspGW?cLT0;`4-;1mD5CyaGRsc+Cp@4C49~_!#1c
z`PlaRL-jRaKaR+OEQ2Udtp~dbWvN4g^C(9VpU&eSp@a_f>H;WnP<T~f7uZjt5cXpN
zKLz$J{9p?GI|w^Af<1~@=-)&9d>z>DOF8^LKnQLfxcfp94NhV};^Qk`_$$hk1-6V*
z5YC~zzA2Zs69c}1_=^?#3}R?r*2}OO9phz-n-d6>AyzS=lZXZXS`q?yazzHUXz;rg
zFWis#I_m55FSH^)ivfzv1i^O1w=e*N=zxMBafcIZ9Ci%Y0lN_U4X|7C8Sg`khF|Fq
zIB{Xy3WvS?dtP1XdH(Ruhdlh8w@K+e(be^YpZ~_YD_*gqfiNq0`0&9a&klzh_-Wso
zBJtm3`6B!cpAX06b6+*>#%6c(62F^N@dy2tMZ&B(Z&<}&^1F+g+p)Gd^CHwT{!4!)
Xb$J1T{1d-XK8XK{b}!SSTz2w*9+iLg

diff --git a/Tests/isa/rv32ua-v-amoand_w.dump b/Tests/isa/rv32ua-v-amoand_w.dump
index fb10e74..3a12330 100644
--- a/Tests/isa/rv32ua-v-amoand_w.dump
+++ b/Tests/isa/rv32ua-v-amoand_w.dump
@@ -8,10 +8,10 @@ Disassembly of section .text.init:
 80000000:	00c0006f          	j	8000000c <handle_reset>
 
 80000004 <nmi_vector>:
-80000004:	2780206f          	j	8000227c <wtf>
+80000004:	27c0206f          	j	80002280 <wtf>
 
 80000008 <trap_vector>:
-80000008:	2740206f          	j	8000227c <wtf>
+80000008:	2780206f          	j	80002280 <wtf>
 
 8000000c <handle_reset>:
 8000000c:	00000297          	auipc	t0,0x0
@@ -23,90 +23,91 @@ Disassembly of section .text.init:
 80000024:	00c29293          	slli	t0,t0,0xc
 80000028:	00510133          	add	sp,sp,t0
 8000002c:	34011073          	csrw	mscratch,sp
-80000030:	00003517          	auipc	a0,0x3
-80000034:	bb050513          	addi	a0,a0,-1104 # 80002be0 <userstart>
-80000038:	2090206f          	j	80002a40 <vm_boot>
+80000030:	3c1020ef          	jal	ra,80002bf0 <extra_boot>
+80000034:	00003517          	auipc	a0,0x3
+80000038:	bc050513          	addi	a0,a0,-1088 # 80002bf4 <userstart>
+8000003c:	2150206f          	j	80002a50 <vm_boot>
 
-8000003c <pop_tf>:
-8000003c:	08452283          	lw	t0,132(a0)
-80000040:	14129073          	csrw	sepc,t0
-80000044:	00452083          	lw	ra,4(a0)
-80000048:	00852103          	lw	sp,8(a0)
-8000004c:	00c52183          	lw	gp,12(a0)
-80000050:	01052203          	lw	tp,16(a0)
-80000054:	01452283          	lw	t0,20(a0)
-80000058:	01852303          	lw	t1,24(a0)
-8000005c:	01c52383          	lw	t2,28(a0)
-80000060:	02052403          	lw	s0,32(a0)
-80000064:	02452483          	lw	s1,36(a0)
-80000068:	02c52583          	lw	a1,44(a0)
-8000006c:	03052603          	lw	a2,48(a0)
-80000070:	03452683          	lw	a3,52(a0)
-80000074:	03852703          	lw	a4,56(a0)
-80000078:	03c52783          	lw	a5,60(a0)
-8000007c:	04052803          	lw	a6,64(a0)
-80000080:	04452883          	lw	a7,68(a0)
-80000084:	04852903          	lw	s2,72(a0)
-80000088:	04c52983          	lw	s3,76(a0)
-8000008c:	05052a03          	lw	s4,80(a0)
-80000090:	05452a83          	lw	s5,84(a0)
-80000094:	05852b03          	lw	s6,88(a0)
-80000098:	05c52b83          	lw	s7,92(a0)
-8000009c:	06052c03          	lw	s8,96(a0)
-800000a0:	06452c83          	lw	s9,100(a0)
-800000a4:	06852d03          	lw	s10,104(a0)
-800000a8:	06c52d83          	lw	s11,108(a0)
-800000ac:	07052e03          	lw	t3,112(a0)
-800000b0:	07452e83          	lw	t4,116(a0)
-800000b4:	07852f03          	lw	t5,120(a0)
-800000b8:	07c52f83          	lw	t6,124(a0)
-800000bc:	02852503          	lw	a0,40(a0)
-800000c0:	10200073          	sret
+80000040 <pop_tf>:
+80000040:	08452283          	lw	t0,132(a0)
+80000044:	14129073          	csrw	sepc,t0
+80000048:	00452083          	lw	ra,4(a0)
+8000004c:	00852103          	lw	sp,8(a0)
+80000050:	00c52183          	lw	gp,12(a0)
+80000054:	01052203          	lw	tp,16(a0)
+80000058:	01452283          	lw	t0,20(a0)
+8000005c:	01852303          	lw	t1,24(a0)
+80000060:	01c52383          	lw	t2,28(a0)
+80000064:	02052403          	lw	s0,32(a0)
+80000068:	02452483          	lw	s1,36(a0)
+8000006c:	02c52583          	lw	a1,44(a0)
+80000070:	03052603          	lw	a2,48(a0)
+80000074:	03452683          	lw	a3,52(a0)
+80000078:	03852703          	lw	a4,56(a0)
+8000007c:	03c52783          	lw	a5,60(a0)
+80000080:	04052803          	lw	a6,64(a0)
+80000084:	04452883          	lw	a7,68(a0)
+80000088:	04852903          	lw	s2,72(a0)
+8000008c:	04c52983          	lw	s3,76(a0)
+80000090:	05052a03          	lw	s4,80(a0)
+80000094:	05452a83          	lw	s5,84(a0)
+80000098:	05852b03          	lw	s6,88(a0)
+8000009c:	05c52b83          	lw	s7,92(a0)
+800000a0:	06052c03          	lw	s8,96(a0)
+800000a4:	06452c83          	lw	s9,100(a0)
+800000a8:	06852d03          	lw	s10,104(a0)
+800000ac:	06c52d83          	lw	s11,108(a0)
+800000b0:	07052e03          	lw	t3,112(a0)
+800000b4:	07452e83          	lw	t4,116(a0)
+800000b8:	07852f03          	lw	t5,120(a0)
+800000bc:	07c52f83          	lw	t6,124(a0)
+800000c0:	02852503          	lw	a0,40(a0)
+800000c4:	10200073          	sret
 
-800000c4 <trap_entry>:
-800000c4:	14011173          	csrrw	sp,sscratch,sp
-800000c8:	00112223          	sw	ra,4(sp)
-800000cc:	00312623          	sw	gp,12(sp)
-800000d0:	00412823          	sw	tp,16(sp)
-800000d4:	00512a23          	sw	t0,20(sp)
-800000d8:	00612c23          	sw	t1,24(sp)
-800000dc:	00712e23          	sw	t2,28(sp)
-800000e0:	02812023          	sw	s0,32(sp)
-800000e4:	02912223          	sw	s1,36(sp)
-800000e8:	02a12423          	sw	a0,40(sp)
-800000ec:	02b12623          	sw	a1,44(sp)
-800000f0:	02c12823          	sw	a2,48(sp)
-800000f4:	02d12a23          	sw	a3,52(sp)
-800000f8:	02e12c23          	sw	a4,56(sp)
-800000fc:	02f12e23          	sw	a5,60(sp)
-80000100:	05012023          	sw	a6,64(sp)
-80000104:	05112223          	sw	a7,68(sp)
-80000108:	05212423          	sw	s2,72(sp)
-8000010c:	05312623          	sw	s3,76(sp)
-80000110:	05412823          	sw	s4,80(sp)
-80000114:	05512a23          	sw	s5,84(sp)
-80000118:	05612c23          	sw	s6,88(sp)
-8000011c:	05712e23          	sw	s7,92(sp)
-80000120:	07812023          	sw	s8,96(sp)
-80000124:	07912223          	sw	s9,100(sp)
-80000128:	07a12423          	sw	s10,104(sp)
-8000012c:	07b12623          	sw	s11,108(sp)
-80000130:	07c12823          	sw	t3,112(sp)
-80000134:	07d12a23          	sw	t4,116(sp)
-80000138:	07e12c23          	sw	t5,120(sp)
-8000013c:	07f12e23          	sw	t6,124(sp)
-80000140:	140112f3          	csrrw	t0,sscratch,sp
-80000144:	00512423          	sw	t0,8(sp)
-80000148:	100022f3          	csrr	t0,sstatus
-8000014c:	08512023          	sw	t0,128(sp)
-80000150:	141022f3          	csrr	t0,sepc
-80000154:	08512223          	sw	t0,132(sp)
-80000158:	143022f3          	csrr	t0,sbadaddr
-8000015c:	08512423          	sw	t0,136(sp)
-80000160:	142022f3          	csrr	t0,scause
-80000164:	08512623          	sw	t0,140(sp)
-80000168:	00010513          	mv	a0,sp
-8000016c:	50c0206f          	j	80002678 <handle_trap>
+800000c8 <trap_entry>:
+800000c8:	14011173          	csrrw	sp,sscratch,sp
+800000cc:	00112223          	sw	ra,4(sp)
+800000d0:	00312623          	sw	gp,12(sp)
+800000d4:	00412823          	sw	tp,16(sp)
+800000d8:	00512a23          	sw	t0,20(sp)
+800000dc:	00612c23          	sw	t1,24(sp)
+800000e0:	00712e23          	sw	t2,28(sp)
+800000e4:	02812023          	sw	s0,32(sp)
+800000e8:	02912223          	sw	s1,36(sp)
+800000ec:	02a12423          	sw	a0,40(sp)
+800000f0:	02b12623          	sw	a1,44(sp)
+800000f4:	02c12823          	sw	a2,48(sp)
+800000f8:	02d12a23          	sw	a3,52(sp)
+800000fc:	02e12c23          	sw	a4,56(sp)
+80000100:	02f12e23          	sw	a5,60(sp)
+80000104:	05012023          	sw	a6,64(sp)
+80000108:	05112223          	sw	a7,68(sp)
+8000010c:	05212423          	sw	s2,72(sp)
+80000110:	05312623          	sw	s3,76(sp)
+80000114:	05412823          	sw	s4,80(sp)
+80000118:	05512a23          	sw	s5,84(sp)
+8000011c:	05612c23          	sw	s6,88(sp)
+80000120:	05712e23          	sw	s7,92(sp)
+80000124:	07812023          	sw	s8,96(sp)
+80000128:	07912223          	sw	s9,100(sp)
+8000012c:	07a12423          	sw	s10,104(sp)
+80000130:	07b12623          	sw	s11,108(sp)
+80000134:	07c12823          	sw	t3,112(sp)
+80000138:	07d12a23          	sw	t4,116(sp)
+8000013c:	07e12c23          	sw	t5,120(sp)
+80000140:	07f12e23          	sw	t6,124(sp)
+80000144:	140112f3          	csrrw	t0,sscratch,sp
+80000148:	00512423          	sw	t0,8(sp)
+8000014c:	100022f3          	csrr	t0,sstatus
+80000150:	08512023          	sw	t0,128(sp)
+80000154:	141022f3          	csrr	t0,sepc
+80000158:	08512223          	sw	t0,132(sp)
+8000015c:	143022f3          	csrr	t0,stval
+80000160:	08512423          	sw	t0,136(sp)
+80000164:	142022f3          	csrr	t0,scause
+80000168:	08512623          	sw	t0,140(sp)
+8000016c:	00010513          	mv	a0,sp
+80000170:	5180206f          	j	80002688 <handle_trap>
 
 Disassembly of section .text:
 
@@ -118,14 +119,14 @@ Disassembly of section .text:
 80002010:	02078463          	beqz	a5,80002038 <memcpy+0x38>
 80002014:	00c58633          	add	a2,a1,a2
 80002018:	00050793          	mv	a5,a0
-8000201c:	02d57e63          	bleu	a3,a0,80002058 <memcpy+0x58>
+8000201c:	02d57e63          	bgeu	a0,a3,80002058 <memcpy+0x58>
 80002020:	00158593          	addi	a1,a1,1
 80002024:	fff5c703          	lbu	a4,-1(a1)
 80002028:	00178793          	addi	a5,a5,1
 8000202c:	fee78fa3          	sb	a4,-1(a5)
 80002030:	feb618e3          	bne	a2,a1,80002020 <memcpy+0x20>
 80002034:	00008067          	ret
-80002038:	fed57ee3          	bleu	a3,a0,80002034 <memcpy+0x34>
+80002038:	fed57ee3          	bgeu	a0,a3,80002034 <memcpy+0x34>
 8000203c:	00050793          	mv	a5,a0
 80002040:	00458593          	addi	a1,a1,4
 80002044:	ffc5a703          	lw	a4,-4(a1)
@@ -142,7 +143,7 @@ Disassembly of section .text:
 80002068:	02078063          	beqz	a5,80002088 <memset+0x2c>
 8000206c:	0ff5f593          	andi	a1,a1,255
 80002070:	00050793          	mv	a5,a0
-80002074:	04c57063          	bleu	a2,a0,800020b4 <memset+0x58>
+80002074:	04c57063          	bgeu	a0,a2,800020b4 <memset+0x58>
 80002078:	00178793          	addi	a5,a5,1
 8000207c:	feb78fa3          	sb	a1,-1(a5)
 80002080:	fef61ce3          	bne	a2,a5,80002078 <memset+0x1c>
@@ -152,7 +153,7 @@ Disassembly of section .text:
 80002090:	00b7e7b3          	or	a5,a5,a1
 80002094:	01079593          	slli	a1,a5,0x10
 80002098:	00f5e5b3          	or	a1,a1,a5
-8000209c:	fec574e3          	bleu	a2,a0,80002084 <memset+0x28>
+8000209c:	fec574e3          	bgeu	a0,a2,80002084 <memset+0x28>
 800020a0:	00050793          	mv	a5,a0
 800020a4:	00478793          	addi	a5,a5,4
 800020a8:	feb7ae23          	sw	a1,-4(a5)
@@ -162,12 +163,12 @@ Disassembly of section .text:
 
 800020b8 <strlen>:
 800020b8:	00054783          	lbu	a5,0(a0)
-800020bc:	00050713          	mv	a4,a0
-800020c0:	00078c63          	beqz	a5,800020d8 <strlen+0x20>
-800020c4:	00150513          	addi	a0,a0,1
-800020c8:	00054783          	lbu	a5,0(a0)
-800020cc:	fe079ce3          	bnez	a5,800020c4 <strlen+0xc>
-800020d0:	40e50533          	sub	a0,a0,a4
+800020bc:	00078e63          	beqz	a5,800020d8 <strlen+0x20>
+800020c0:	00050793          	mv	a5,a0
+800020c4:	00178793          	addi	a5,a5,1
+800020c8:	0007c703          	lbu	a4,0(a5)
+800020cc:	fe071ce3          	bnez	a4,800020c4 <strlen+0xc>
+800020d0:	40a78533          	sub	a0,a5,a0
 800020d4:	00008067          	ret
 800020d8:	00000513          	li	a0,0
 800020dc:	00008067          	ret
@@ -187,753 +188,760 @@ Disassembly of section .text:
 80002108 <memcmp>:
 80002108:	00b567b3          	or	a5,a0,a1
 8000210c:	0037f793          	andi	a5,a5,3
-80002110:	04079263          	bnez	a5,80002154 <memcmp+0x4c>
-80002114:	ffc67693          	andi	a3,a2,-4
-80002118:	00d506b3          	add	a3,a0,a3
-8000211c:	00050813          	mv	a6,a0
-80002120:	02d57a63          	bleu	a3,a0,80002154 <memcmp+0x4c>
-80002124:	00052703          	lw	a4,0(a0)
-80002128:	0005a783          	lw	a5,0(a1)
-8000212c:	00f70a63          	beq	a4,a5,80002140 <memcmp+0x38>
-80002130:	0240006f          	j	80002154 <memcmp+0x4c>
-80002134:	00052703          	lw	a4,0(a0)
-80002138:	0005a783          	lw	a5,0(a1)
-8000213c:	00f71863          	bne	a4,a5,8000214c <memcmp+0x44>
-80002140:	00450513          	addi	a0,a0,4
+80002110:	04079463          	bnez	a5,80002158 <memcmp+0x50>
+80002114:	ffc67813          	andi	a6,a2,-4
+80002118:	01050833          	add	a6,a0,a6
+8000211c:	03057e63          	bgeu	a0,a6,80002158 <memcmp+0x50>
+80002120:	0005a703          	lw	a4,0(a1)
+80002124:	00052783          	lw	a5,0(a0)
+80002128:	02f71863          	bne	a4,a5,80002158 <memcmp+0x50>
+8000212c:	00050793          	mv	a5,a0
+80002130:	0100006f          	j	80002140 <memcmp+0x38>
+80002134:	0007a683          	lw	a3,0(a5)
+80002138:	0005a703          	lw	a4,0(a1)
+8000213c:	00e69863          	bne	a3,a4,8000214c <memcmp+0x44>
+80002140:	00478793          	addi	a5,a5,4
 80002144:	00458593          	addi	a1,a1,4
-80002148:	fed566e3          	bltu	a0,a3,80002134 <memcmp+0x2c>
-8000214c:	41050833          	sub	a6,a0,a6
-80002150:	41060633          	sub	a2,a2,a6
-80002154:	00c58633          	add	a2,a1,a2
-80002158:	0140006f          	j	8000216c <memcmp+0x64>
-8000215c:	00158593          	addi	a1,a1,1
-80002160:	fff54783          	lbu	a5,-1(a0)
-80002164:	fff5c703          	lbu	a4,-1(a1)
-80002168:	00e79a63          	bne	a5,a4,8000217c <memcmp+0x74>
-8000216c:	00150513          	addi	a0,a0,1
-80002170:	fec596e3          	bne	a1,a2,8000215c <memcmp+0x54>
-80002174:	00000513          	li	a0,0
-80002178:	00008067          	ret
-8000217c:	40e78533          	sub	a0,a5,a4
-80002180:	00008067          	ret
+80002148:	ff07e6e3          	bltu	a5,a6,80002134 <memcmp+0x2c>
+8000214c:	40a78533          	sub	a0,a5,a0
+80002150:	40a60633          	sub	a2,a2,a0
+80002154:	00078513          	mv	a0,a5
+80002158:	00c58633          	add	a2,a1,a2
+8000215c:	0140006f          	j	80002170 <memcmp+0x68>
+80002160:	00158593          	addi	a1,a1,1
+80002164:	fff54783          	lbu	a5,-1(a0)
+80002168:	fff5c703          	lbu	a4,-1(a1)
+8000216c:	00e79a63          	bne	a5,a4,80002180 <memcmp+0x78>
+80002170:	00150513          	addi	a0,a0,1
+80002174:	fec596e3          	bne	a1,a2,80002160 <memcmp+0x58>
+80002178:	00000513          	li	a0,0
+8000217c:	00008067          	ret
+80002180:	40e78533          	sub	a0,a5,a4
+80002184:	00008067          	ret
 
-80002184 <strcpy>:
-80002184:	00050793          	mv	a5,a0
-80002188:	00158593          	addi	a1,a1,1
-8000218c:	fff5c703          	lbu	a4,-1(a1)
-80002190:	00178793          	addi	a5,a5,1
-80002194:	fee78fa3          	sb	a4,-1(a5)
-80002198:	fe0718e3          	bnez	a4,80002188 <strcpy+0x4>
-8000219c:	00008067          	ret
+80002188 <strcpy>:
+80002188:	00050793          	mv	a5,a0
+8000218c:	00158593          	addi	a1,a1,1
+80002190:	fff5c703          	lbu	a4,-1(a1)
+80002194:	00178793          	addi	a5,a5,1
+80002198:	fee78fa3          	sb	a4,-1(a5)
+8000219c:	fe0718e3          	bnez	a4,8000218c <strcpy+0x4>
+800021a0:	00008067          	ret
 
-800021a0 <atol>:
-800021a0:	00054783          	lbu	a5,0(a0)
-800021a4:	02000713          	li	a4,32
-800021a8:	00e79863          	bne	a5,a4,800021b8 <atol+0x18>
-800021ac:	00150513          	addi	a0,a0,1
-800021b0:	00054783          	lbu	a5,0(a0)
-800021b4:	fee78ce3          	beq	a5,a4,800021ac <atol+0xc>
-800021b8:	fd578713          	addi	a4,a5,-43
-800021bc:	0fd77713          	andi	a4,a4,253
-800021c0:	04070263          	beqz	a4,80002204 <atol+0x64>
-800021c4:	00054683          	lbu	a3,0(a0)
-800021c8:	00050793          	mv	a5,a0
-800021cc:	00000613          	li	a2,0
-800021d0:	04068863          	beqz	a3,80002220 <atol+0x80>
-800021d4:	00000513          	li	a0,0
-800021d8:	00178793          	addi	a5,a5,1
-800021dc:	fd068593          	addi	a1,a3,-48
-800021e0:	00251713          	slli	a4,a0,0x2
-800021e4:	0007c683          	lbu	a3,0(a5)
-800021e8:	00a70533          	add	a0,a4,a0
-800021ec:	00151513          	slli	a0,a0,0x1
-800021f0:	00a58533          	add	a0,a1,a0
-800021f4:	fe0692e3          	bnez	a3,800021d8 <atol+0x38>
-800021f8:	00060463          	beqz	a2,80002200 <atol+0x60>
-800021fc:	40a00533          	neg	a0,a0
-80002200:	00008067          	ret
-80002204:	00154683          	lbu	a3,1(a0)
-80002208:	fd378793          	addi	a5,a5,-45
-8000220c:	0017b613          	seqz	a2,a5
-80002210:	00150793          	addi	a5,a0,1
-80002214:	fc0690e3          	bnez	a3,800021d4 <atol+0x34>
-80002218:	00000513          	li	a0,0
-8000221c:	fddff06f          	j	800021f8 <atol+0x58>
-80002220:	00000513          	li	a0,0
-80002224:	00008067          	ret
+800021a4 <atol>:
+800021a4:	00054783          	lbu	a5,0(a0)
+800021a8:	02000713          	li	a4,32
+800021ac:	00e79863          	bne	a5,a4,800021bc <atol+0x18>
+800021b0:	00150513          	addi	a0,a0,1
+800021b4:	00054783          	lbu	a5,0(a0)
+800021b8:	fee78ce3          	beq	a5,a4,800021b0 <atol+0xc>
+800021bc:	fd578713          	addi	a4,a5,-43
+800021c0:	0fd77713          	andi	a4,a4,253
+800021c4:	04070263          	beqz	a4,80002208 <atol+0x64>
+800021c8:	00054683          	lbu	a3,0(a0)
+800021cc:	00050793          	mv	a5,a0
+800021d0:	00000613          	li	a2,0
+800021d4:	04068863          	beqz	a3,80002224 <atol+0x80>
+800021d8:	00000513          	li	a0,0
+800021dc:	00178793          	addi	a5,a5,1
+800021e0:	fd068593          	addi	a1,a3,-48
+800021e4:	00251713          	slli	a4,a0,0x2
+800021e8:	0007c683          	lbu	a3,0(a5)
+800021ec:	00a70533          	add	a0,a4,a0
+800021f0:	00151513          	slli	a0,a0,0x1
+800021f4:	00a58533          	add	a0,a1,a0
+800021f8:	fe0692e3          	bnez	a3,800021dc <atol+0x38>
+800021fc:	00060463          	beqz	a2,80002204 <atol+0x60>
+80002200:	40a00533          	neg	a0,a0
+80002204:	00008067          	ret
+80002208:	00154683          	lbu	a3,1(a0)
+8000220c:	fd378793          	addi	a5,a5,-45
+80002210:	0017b613          	seqz	a2,a5
+80002214:	00150793          	addi	a5,a0,1
+80002218:	fc0690e3          	bnez	a3,800021d8 <atol+0x34>
+8000221c:	00000513          	li	a0,0
+80002220:	fddff06f          	j	800021fc <atol+0x58>
+80002224:	00000513          	li	a0,0
+80002228:	00008067          	ret
 
-80002228 <terminate>:
-80002228:	fffff697          	auipc	a3,0xfffff
-8000222c:	dd868693          	addi	a3,a3,-552 # 80001000 <tohost>
-80002230:	0006a703          	lw	a4,0(a3)
-80002234:	0046a783          	lw	a5,4(a3)
-80002238:	00050813          	mv	a6,a0
-8000223c:	41f55893          	srai	a7,a0,0x1f
-80002240:	00f76733          	or	a4,a4,a5
-80002244:	02070663          	beqz	a4,80002270 <terminate+0x48>
-80002248:	fffff617          	auipc	a2,0xfffff
-8000224c:	df860613          	addi	a2,a2,-520 # 80001040 <fromhost>
-80002250:	00000713          	li	a4,0
-80002254:	00e62023          	sw	a4,0(a2)
-80002258:	00000793          	li	a5,0
-8000225c:	00f62223          	sw	a5,4(a2)
-80002260:	0006a703          	lw	a4,0(a3)
-80002264:	0046a783          	lw	a5,4(a3)
-80002268:	00f76733          	or	a4,a4,a5
-8000226c:	fe0712e3          	bnez	a4,80002250 <terminate+0x28>
-80002270:	0106a023          	sw	a6,0(a3)
-80002274:	0116a223          	sw	a7,4(a3)
-80002278:	0000006f          	j	80002278 <terminate+0x50>
+8000222c <terminate>:
+8000222c:	fffff697          	auipc	a3,0xfffff
+80002230:	dd468693          	addi	a3,a3,-556 # 80001000 <tohost>
+80002234:	0006a703          	lw	a4,0(a3)
+80002238:	0046a783          	lw	a5,4(a3)
+8000223c:	00050813          	mv	a6,a0
+80002240:	41f55893          	srai	a7,a0,0x1f
+80002244:	00f76733          	or	a4,a4,a5
+80002248:	02070663          	beqz	a4,80002274 <terminate+0x48>
+8000224c:	fffff617          	auipc	a2,0xfffff
+80002250:	df460613          	addi	a2,a2,-524 # 80001040 <fromhost>
+80002254:	00000713          	li	a4,0
+80002258:	00e62023          	sw	a4,0(a2)
+8000225c:	00000793          	li	a5,0
+80002260:	00f62223          	sw	a5,4(a2)
+80002264:	0006a703          	lw	a4,0(a3)
+80002268:	0046a783          	lw	a5,4(a3)
+8000226c:	00f76733          	or	a4,a4,a5
+80002270:	fe0712e3          	bnez	a4,80002254 <terminate+0x28>
+80002274:	0106a023          	sw	a6,0(a3)
+80002278:	0116a223          	sw	a7,4(a3)
+8000227c:	0000006f          	j	8000227c <terminate+0x50>
 
-8000227c <wtf>:
-8000227c:	ff010113          	addi	sp,sp,-16
-80002280:	34900513          	li	a0,841
-80002284:	00112623          	sw	ra,12(sp)
-80002288:	fa1ff0ef          	jal	ra,80002228 <terminate>
+80002280 <wtf>:
+80002280:	ff010113          	addi	sp,sp,-16
+80002284:	34900513          	li	a0,841
+80002288:	00112623          	sw	ra,12(sp)
+8000228c:	fa1ff0ef          	jal	ra,8000222c <terminate>
 
-8000228c <printhex>:
-8000228c:	fe010113          	addi	sp,sp,-32
-80002290:	01b10793          	addi	a5,sp,27
-80002294:	00b10e93          	addi	t4,sp,11
-80002298:	00900e13          	li	t3,9
-8000229c:	00f57693          	andi	a3,a0,15
-800022a0:	01c59313          	slli	t1,a1,0x1c
-800022a4:	00455513          	srli	a0,a0,0x4
-800022a8:	05700613          	li	a2,87
-800022ac:	0ff6f713          	andi	a4,a3,255
-800022b0:	00de6463          	bltu	t3,a3,800022b8 <printhex+0x2c>
-800022b4:	03000613          	li	a2,48
-800022b8:	00c70733          	add	a4,a4,a2
-800022bc:	00e78023          	sb	a4,0(a5)
-800022c0:	fff78793          	addi	a5,a5,-1
-800022c4:	00a36533          	or	a0,t1,a0
-800022c8:	0045d593          	srli	a1,a1,0x4
-800022cc:	fdd798e3          	bne	a5,t4,8000229c <printhex+0x10>
-800022d0:	00c14583          	lbu	a1,12(sp)
-800022d4:	00010e23          	sb	zero,28(sp)
-800022d8:	06058263          	beqz	a1,8000233c <printhex+0xb0>
-800022dc:	00c10513          	addi	a0,sp,12
-800022e0:	fffff697          	auipc	a3,0xfffff
-800022e4:	d2068693          	addi	a3,a3,-736 # 80001000 <tohost>
-800022e8:	fffff617          	auipc	a2,0xfffff
-800022ec:	d5860613          	addi	a2,a2,-680 # 80001040 <fromhost>
-800022f0:	0006a703          	lw	a4,0(a3)
-800022f4:	0046a783          	lw	a5,4(a3)
-800022f8:	00058813          	mv	a6,a1
-800022fc:	00150513          	addi	a0,a0,1
-80002300:	00f76733          	or	a4,a4,a5
-80002304:	010108b7          	lui	a7,0x1010
-80002308:	02070263          	beqz	a4,8000232c <printhex+0xa0>
-8000230c:	00000713          	li	a4,0
-80002310:	00e62023          	sw	a4,0(a2)
-80002314:	00000793          	li	a5,0
-80002318:	00f62223          	sw	a5,4(a2)
-8000231c:	0006a703          	lw	a4,0(a3)
-80002320:	0046a783          	lw	a5,4(a3)
-80002324:	00f76733          	or	a4,a4,a5
-80002328:	fe0712e3          	bnez	a4,8000230c <printhex+0x80>
-8000232c:	00054583          	lbu	a1,0(a0)
-80002330:	0106a023          	sw	a6,0(a3)
-80002334:	0116a223          	sw	a7,4(a3)
-80002338:	fa059ce3          	bnez	a1,800022f0 <printhex+0x64>
-8000233c:	02010113          	addi	sp,sp,32
-80002340:	00008067          	ret
+80002290 <printhex>:
+80002290:	fe010113          	addi	sp,sp,-32
+80002294:	00c10613          	addi	a2,sp,12
+80002298:	01b10793          	addi	a5,sp,27
+8000229c:	00900e93          	li	t4,9
+800022a0:	0080006f          	j	800022a8 <printhex+0x18>
+800022a4:	00070793          	mv	a5,a4
+800022a8:	00f57693          	andi	a3,a0,15
+800022ac:	01c59e13          	slli	t3,a1,0x1c
+800022b0:	00455513          	srli	a0,a0,0x4
+800022b4:	05700313          	li	t1,87
+800022b8:	0ff6f713          	andi	a4,a3,255
+800022bc:	00dee463          	bltu	t4,a3,800022c4 <printhex+0x34>
+800022c0:	03000313          	li	t1,48
+800022c4:	00670733          	add	a4,a4,t1
+800022c8:	00e78023          	sb	a4,0(a5)
+800022cc:	00ae6533          	or	a0,t3,a0
+800022d0:	fff78713          	addi	a4,a5,-1
+800022d4:	0045d593          	srli	a1,a1,0x4
+800022d8:	fcf616e3          	bne	a2,a5,800022a4 <printhex+0x14>
+800022dc:	00c14503          	lbu	a0,12(sp)
+800022e0:	00010e23          	sb	zero,28(sp)
+800022e4:	06050263          	beqz	a0,80002348 <printhex+0xb8>
+800022e8:	00060593          	mv	a1,a2
+800022ec:	fffff697          	auipc	a3,0xfffff
+800022f0:	d1468693          	addi	a3,a3,-748 # 80001000 <tohost>
+800022f4:	fffff617          	auipc	a2,0xfffff
+800022f8:	d4c60613          	addi	a2,a2,-692 # 80001040 <fromhost>
+800022fc:	0006a703          	lw	a4,0(a3)
+80002300:	0046a783          	lw	a5,4(a3)
+80002304:	00050813          	mv	a6,a0
+80002308:	00158593          	addi	a1,a1,1
+8000230c:	00f76733          	or	a4,a4,a5
+80002310:	010108b7          	lui	a7,0x1010
+80002314:	02070263          	beqz	a4,80002338 <printhex+0xa8>
+80002318:	00000713          	li	a4,0
+8000231c:	00e62023          	sw	a4,0(a2)
+80002320:	00000793          	li	a5,0
+80002324:	00f62223          	sw	a5,4(a2)
+80002328:	0006a703          	lw	a4,0(a3)
+8000232c:	0046a783          	lw	a5,4(a3)
+80002330:	00f76733          	or	a4,a4,a5
+80002334:	fe0712e3          	bnez	a4,80002318 <printhex+0x88>
+80002338:	0005c503          	lbu	a0,0(a1)
+8000233c:	0106a023          	sw	a6,0(a3)
+80002340:	0116a223          	sw	a7,4(a3)
+80002344:	fa051ce3          	bnez	a0,800022fc <printhex+0x6c>
+80002348:	02010113          	addi	sp,sp,32
+8000234c:	00008067          	ret
 
-80002344 <handle_fault>:
-80002344:	ff010113          	addi	sp,sp,-16
-80002348:	fffff6b7          	lui	a3,0xfffff
-8000234c:	00112623          	sw	ra,12(sp)
-80002350:	00812423          	sw	s0,8(sp)
-80002354:	00912223          	sw	s1,4(sp)
-80002358:	00d50733          	add	a4,a0,a3
-8000235c:	0003e7b7          	lui	a5,0x3e
-80002360:	16f77263          	bleu	a5,a4,800024c4 <handle_fault+0x180>
-80002364:	00c55613          	srli	a2,a0,0xc
-80002368:	40060e13          	addi	t3,a2,1024
-8000236c:	00002317          	auipc	t1,0x2
-80002370:	c9430313          	addi	t1,t1,-876 # 80004000 <pt>
-80002374:	002e1793          	slli	a5,t3,0x2
-80002378:	00f307b3          	add	a5,t1,a5
-8000237c:	0007a703          	lw	a4,0(a5) # 3e000 <_start-0x7ffc2000>
-80002380:	00d57533          	and	a0,a0,a3
-80002384:	0e071863          	bnez	a4,80002474 <handle_fault+0x130>
-80002388:	00004797          	auipc	a5,0x4
-8000238c:	06c78793          	addi	a5,a5,108 # 800063f4 <freelist_head>
-80002390:	0007a583          	lw	a1,0(a5)
-80002394:	1a058063          	beqz	a1,80002534 <handle_fault+0x1f0>
-80002398:	0045a783          	lw	a5,4(a1)
-8000239c:	00004717          	auipc	a4,0x4
-800023a0:	05470713          	addi	a4,a4,84 # 800063f0 <freelist_tail>
-800023a4:	00072703          	lw	a4,0(a4)
-800023a8:	00004697          	auipc	a3,0x4
-800023ac:	04f6a623          	sw	a5,76(a3) # 800063f4 <freelist_head>
-800023b0:	10e78463          	beq	a5,a4,800024b8 <handle_fault+0x174>
-800023b4:	0005a703          	lw	a4,0(a1)
-800023b8:	002e1793          	slli	a5,t3,0x2
-800023bc:	00f307b3          	add	a5,t1,a5
-800023c0:	00c75713          	srli	a4,a4,0xc
-800023c4:	00a71713          	slli	a4,a4,0xa
-800023c8:	0df76e93          	ori	t4,a4,223
-800023cc:	01f76693          	ori	a3,a4,31
-800023d0:	01d7a023          	sw	t4,0(a5)
-800023d4:	12050073          	sfence.vma	a0
-800023d8:	00004717          	auipc	a4,0x4
-800023dc:	e2070713          	addi	a4,a4,-480 # 800061f8 <user_mapping>
-800023e0:	00361793          	slli	a5,a2,0x3
-800023e4:	00f707b3          	add	a5,a4,a5
-800023e8:	0007a703          	lw	a4,0(a5)
-800023ec:	1a071a63          	bnez	a4,800025a0 <handle_fault+0x25c>
-800023f0:	0005a703          	lw	a4,0(a1)
-800023f4:	00e7a023          	sw	a4,0(a5)
-800023f8:	0045a703          	lw	a4,4(a1)
-800023fc:	00e7a223          	sw	a4,4(a5)
-80002400:	000407b7          	lui	a5,0x40
-80002404:	1007a5f3          	csrrs	a1,sstatus,a5
-80002408:	ffc007b7          	lui	a5,0xffc00
-8000240c:	00f507b3          	add	a5,a0,a5
-80002410:	00001637          	lui	a2,0x1
-80002414:	00050713          	mv	a4,a0
-80002418:	00c78633          	add	a2,a5,a2
-8000241c:	0007af03          	lw	t5,0(a5) # ffc00000 <_end+0x7fbf9c08>
-80002420:	0047ae83          	lw	t4,4(a5)
-80002424:	0087a883          	lw	a7,8(a5)
-80002428:	00c7a803          	lw	a6,12(a5)
-8000242c:	01e72023          	sw	t5,0(a4)
-80002430:	01d72223          	sw	t4,4(a4)
-80002434:	01172423          	sw	a7,8(a4)
-80002438:	01072623          	sw	a6,12(a4)
-8000243c:	01078793          	addi	a5,a5,16
-80002440:	01070713          	addi	a4,a4,16
-80002444:	fcc79ce3          	bne	a5,a2,8000241c <handle_fault+0xd8>
-80002448:	10059073          	csrw	sstatus,a1
-8000244c:	002e1e13          	slli	t3,t3,0x2
-80002450:	01c30333          	add	t1,t1,t3
-80002454:	00d32023          	sw	a3,0(t1)
-80002458:	12050073          	sfence.vma	a0
-8000245c:	0000100f          	fence.i
-80002460:	00c12083          	lw	ra,12(sp)
-80002464:	00812403          	lw	s0,8(sp)
-80002468:	00412483          	lw	s1,4(sp)
-8000246c:	01010113          	addi	sp,sp,16
-80002470:	00008067          	ret
-80002474:	04077693          	andi	a3,a4,64
-80002478:	02069263          	bnez	a3,8000249c <handle_fault+0x158>
-8000247c:	04076713          	ori	a4,a4,64
-80002480:	00e7a023          	sw	a4,0(a5)
-80002484:	12050073          	sfence.vma	a0
-80002488:	00c12083          	lw	ra,12(sp)
-8000248c:	00812403          	lw	s0,8(sp)
-80002490:	00412483          	lw	s1,4(sp)
-80002494:	01010113          	addi	sp,sp,16
-80002498:	00008067          	ret
-8000249c:	08077693          	andi	a3,a4,128
-800024a0:	16069663          	bnez	a3,8000260c <handle_fault+0x2c8>
-800024a4:	00f00693          	li	a3,15
-800024a8:	16d59263          	bne	a1,a3,8000260c <handle_fault+0x2c8>
-800024ac:	08076713          	ori	a4,a4,128
-800024b0:	00e7a023          	sw	a4,0(a5)
-800024b4:	fd1ff06f          	j	80002484 <handle_fault+0x140>
-800024b8:	00004797          	auipc	a5,0x4
-800024bc:	f207ac23          	sw	zero,-200(a5) # 800063f0 <freelist_tail>
-800024c0:	ef5ff06f          	j	800023b4 <handle_fault+0x70>
-800024c4:	04100513          	li	a0,65
-800024c8:	00000597          	auipc	a1,0x0
-800024cc:	79058593          	addi	a1,a1,1936 # 80002c58 <pass+0xc>
-800024d0:	fffff697          	auipc	a3,0xfffff
-800024d4:	b3068693          	addi	a3,a3,-1232 # 80001000 <tohost>
-800024d8:	fffff617          	auipc	a2,0xfffff
-800024dc:	b6860613          	addi	a2,a2,-1176 # 80001040 <fromhost>
-800024e0:	0006a703          	lw	a4,0(a3)
-800024e4:	0046a783          	lw	a5,4(a3)
-800024e8:	00050313          	mv	t1,a0
-800024ec:	00158593          	addi	a1,a1,1
-800024f0:	00f76733          	or	a4,a4,a5
-800024f4:	010103b7          	lui	t2,0x1010
-800024f8:	02070263          	beqz	a4,8000251c <handle_fault+0x1d8>
-800024fc:	00000793          	li	a5,0
-80002500:	00f62023          	sw	a5,0(a2)
-80002504:	00000813          	li	a6,0
-80002508:	01062223          	sw	a6,4(a2)
-8000250c:	0006a703          	lw	a4,0(a3)
-80002510:	0046a783          	lw	a5,4(a3)
-80002514:	00f76733          	or	a4,a4,a5
-80002518:	fe0712e3          	bnez	a4,800024fc <handle_fault+0x1b8>
-8000251c:	0005c503          	lbu	a0,0(a1)
-80002520:	0066a023          	sw	t1,0(a3)
-80002524:	0076a223          	sw	t2,4(a3)
-80002528:	fa051ce3          	bnez	a0,800024e0 <handle_fault+0x19c>
-8000252c:	00300513          	li	a0,3
-80002530:	cf9ff0ef          	jal	ra,80002228 <terminate>
-80002534:	04100513          	li	a0,65
-80002538:	00000597          	auipc	a1,0x0
-8000253c:	7ac58593          	addi	a1,a1,1964 # 80002ce4 <pass+0x98>
-80002540:	fffff697          	auipc	a3,0xfffff
-80002544:	ac068693          	addi	a3,a3,-1344 # 80001000 <tohost>
-80002548:	fffff617          	auipc	a2,0xfffff
-8000254c:	af860613          	addi	a2,a2,-1288 # 80001040 <fromhost>
-80002550:	0006a703          	lw	a4,0(a3)
-80002554:	0046a783          	lw	a5,4(a3)
-80002558:	00050f13          	mv	t5,a0
-8000255c:	00158593          	addi	a1,a1,1
-80002560:	00f76733          	or	a4,a4,a5
-80002564:	01010fb7          	lui	t6,0x1010
-80002568:	02070263          	beqz	a4,8000258c <handle_fault+0x248>
-8000256c:	00000793          	li	a5,0
-80002570:	00f62023          	sw	a5,0(a2)
-80002574:	00000813          	li	a6,0
-80002578:	01062223          	sw	a6,4(a2)
-8000257c:	0006a703          	lw	a4,0(a3)
-80002580:	0046a783          	lw	a5,4(a3)
-80002584:	00f76733          	or	a4,a4,a5
-80002588:	fe0712e3          	bnez	a4,8000256c <handle_fault+0x228>
-8000258c:	0005c503          	lbu	a0,0(a1)
-80002590:	01e6a023          	sw	t5,0(a3)
-80002594:	01f6a223          	sw	t6,4(a3)
-80002598:	fa051ce3          	bnez	a0,80002550 <handle_fault+0x20c>
-8000259c:	f91ff06f          	j	8000252c <handle_fault+0x1e8>
-800025a0:	04100513          	li	a0,65
-800025a4:	00000597          	auipc	a1,0x0
-800025a8:	75858593          	addi	a1,a1,1880 # 80002cfc <pass+0xb0>
-800025ac:	fffff697          	auipc	a3,0xfffff
-800025b0:	a5468693          	addi	a3,a3,-1452 # 80001000 <tohost>
-800025b4:	fffff617          	auipc	a2,0xfffff
-800025b8:	a8c60613          	addi	a2,a2,-1396 # 80001040 <fromhost>
-800025bc:	0006a703          	lw	a4,0(a3)
-800025c0:	0046a783          	lw	a5,4(a3)
-800025c4:	00050813          	mv	a6,a0
-800025c8:	00158593          	addi	a1,a1,1
-800025cc:	00f76733          	or	a4,a4,a5
-800025d0:	010108b7          	lui	a7,0x1010
-800025d4:	02070263          	beqz	a4,800025f8 <handle_fault+0x2b4>
-800025d8:	00000713          	li	a4,0
-800025dc:	00e62023          	sw	a4,0(a2)
-800025e0:	00000793          	li	a5,0
-800025e4:	00f62223          	sw	a5,4(a2)
-800025e8:	0006a703          	lw	a4,0(a3)
-800025ec:	0046a783          	lw	a5,4(a3)
-800025f0:	00f76733          	or	a4,a4,a5
-800025f4:	fe0712e3          	bnez	a4,800025d8 <handle_fault+0x294>
-800025f8:	0005c503          	lbu	a0,0(a1)
-800025fc:	0106a023          	sw	a6,0(a3)
-80002600:	0116a223          	sw	a7,4(a3)
-80002604:	fa051ce3          	bnez	a0,800025bc <handle_fault+0x278>
-80002608:	f25ff06f          	j	8000252c <handle_fault+0x1e8>
-8000260c:	04100793          	li	a5,65
-80002610:	00000597          	auipc	a1,0x0
-80002614:	68c58593          	addi	a1,a1,1676 # 80002c9c <pass+0x50>
-80002618:	fffff697          	auipc	a3,0xfffff
-8000261c:	9e868693          	addi	a3,a3,-1560 # 80001000 <tohost>
-80002620:	fffff617          	auipc	a2,0xfffff
-80002624:	a2060613          	addi	a2,a2,-1504 # 80001040 <fromhost>
-80002628:	0006a803          	lw	a6,0(a3)
-8000262c:	0046a883          	lw	a7,4(a3)
-80002630:	00078413          	mv	s0,a5
-80002634:	00158593          	addi	a1,a1,1
-80002638:	01186833          	or	a6,a6,a7
-8000263c:	010104b7          	lui	s1,0x1010
-80002640:	02080263          	beqz	a6,80002664 <handle_fault+0x320>
-80002644:	00000793          	li	a5,0
-80002648:	00f62023          	sw	a5,0(a2)
-8000264c:	00000813          	li	a6,0
-80002650:	01062223          	sw	a6,4(a2)
-80002654:	0006a703          	lw	a4,0(a3)
-80002658:	0046a783          	lw	a5,4(a3)
-8000265c:	00f76733          	or	a4,a4,a5
-80002660:	fe0712e3          	bnez	a4,80002644 <handle_fault+0x300>
-80002664:	0005c783          	lbu	a5,0(a1)
-80002668:	0086a023          	sw	s0,0(a3)
-8000266c:	0096a223          	sw	s1,4(a3)
-80002670:	fa079ce3          	bnez	a5,80002628 <handle_fault+0x2e4>
-80002674:	eb9ff06f          	j	8000252c <handle_fault+0x1e8>
+80002350 <handle_fault>:
+80002350:	ff010113          	addi	sp,sp,-16
+80002354:	fffff637          	lui	a2,0xfffff
+80002358:	00112623          	sw	ra,12(sp)
+8000235c:	00812423          	sw	s0,8(sp)
+80002360:	00912223          	sw	s1,4(sp)
+80002364:	00c50733          	add	a4,a0,a2
+80002368:	0003e7b7          	lui	a5,0x3e
+8000236c:	16f77463          	bgeu	a4,a5,800024d4 <handle_fault+0x184>
+80002370:	00c55693          	srli	a3,a0,0xc
+80002374:	40068e13          	addi	t3,a3,1024
+80002378:	00002317          	auipc	t1,0x2
+8000237c:	c8830313          	addi	t1,t1,-888 # 80004000 <pt>
+80002380:	002e1793          	slli	a5,t3,0x2
+80002384:	00f307b3          	add	a5,t1,a5
+80002388:	0007a703          	lw	a4,0(a5) # 3e000 <_start-0x7ffc2000>
+8000238c:	00c57533          	and	a0,a0,a2
+80002390:	0e071863          	bnez	a4,80002480 <handle_fault+0x130>
+80002394:	00004797          	auipc	a5,0x4
+80002398:	06078793          	addi	a5,a5,96 # 800063f4 <freelist_head>
+8000239c:	0007a583          	lw	a1,0(a5)
+800023a0:	20058863          	beqz	a1,800025b0 <handle_fault+0x260>
+800023a4:	0045a783          	lw	a5,4(a1)
+800023a8:	00004717          	auipc	a4,0x4
+800023ac:	04870713          	addi	a4,a4,72 # 800063f0 <freelist_tail>
+800023b0:	00072703          	lw	a4,0(a4)
+800023b4:	00004617          	auipc	a2,0x4
+800023b8:	04f62023          	sw	a5,64(a2) # 800063f4 <freelist_head>
+800023bc:	10e78663          	beq	a5,a4,800024c8 <handle_fault+0x178>
+800023c0:	0005a703          	lw	a4,0(a1)
+800023c4:	002e1793          	slli	a5,t3,0x2
+800023c8:	00f307b3          	add	a5,t1,a5
+800023cc:	00c75713          	srli	a4,a4,0xc
+800023d0:	00a71713          	slli	a4,a4,0xa
+800023d4:	0df76e93          	ori	t4,a4,223
+800023d8:	01f76613          	ori	a2,a4,31
+800023dc:	01d7a023          	sw	t4,0(a5)
+800023e0:	12050073          	sfence.vma	a0
+800023e4:	00004797          	auipc	a5,0x4
+800023e8:	e1478793          	addi	a5,a5,-492 # 800061f8 <user_mapping>
+800023ec:	00369693          	slli	a3,a3,0x3
+800023f0:	00d786b3          	add	a3,a5,a3
+800023f4:	0006a783          	lw	a5,0(a3)
+800023f8:	22079263          	bnez	a5,8000261c <handle_fault+0x2cc>
+800023fc:	0005a783          	lw	a5,0(a1)
+80002400:	00f6a023          	sw	a5,0(a3)
+80002404:	0045a783          	lw	a5,4(a1)
+80002408:	000405b7          	lui	a1,0x40
+8000240c:	00f6a223          	sw	a5,4(a3)
+80002410:	1005a5f3          	csrrs	a1,sstatus,a1
+80002414:	ffc007b7          	lui	a5,0xffc00
+80002418:	00f507b3          	add	a5,a0,a5
+8000241c:	000016b7          	lui	a3,0x1
+80002420:	00050713          	mv	a4,a0
+80002424:	00d786b3          	add	a3,a5,a3
+80002428:	0007af03          	lw	t5,0(a5) # ffc00000 <_end+0x7fbf9c08>
+8000242c:	0047ae83          	lw	t4,4(a5)
+80002430:	0087a883          	lw	a7,8(a5)
+80002434:	00c7a803          	lw	a6,12(a5)
+80002438:	01e72023          	sw	t5,0(a4)
+8000243c:	01d72223          	sw	t4,4(a4)
+80002440:	01172423          	sw	a7,8(a4)
+80002444:	01072623          	sw	a6,12(a4)
+80002448:	01078793          	addi	a5,a5,16
+8000244c:	01070713          	addi	a4,a4,16
+80002450:	fcd79ce3          	bne	a5,a3,80002428 <handle_fault+0xd8>
+80002454:	10059073          	csrw	sstatus,a1
+80002458:	002e1793          	slli	a5,t3,0x2
+8000245c:	00f307b3          	add	a5,t1,a5
+80002460:	00c7a023          	sw	a2,0(a5)
+80002464:	12050073          	sfence.vma	a0
+80002468:	0000100f          	fence.i
+8000246c:	00c12083          	lw	ra,12(sp)
+80002470:	00812403          	lw	s0,8(sp)
+80002474:	00412483          	lw	s1,4(sp)
+80002478:	01010113          	addi	sp,sp,16
+8000247c:	00008067          	ret
+80002480:	04077693          	andi	a3,a4,64
+80002484:	02068a63          	beqz	a3,800024b8 <handle_fault+0x168>
+80002488:	08077693          	andi	a3,a4,128
+8000248c:	0a069c63          	bnez	a3,80002544 <handle_fault+0x1f4>
+80002490:	00f00693          	li	a3,15
+80002494:	0ad59863          	bne	a1,a3,80002544 <handle_fault+0x1f4>
+80002498:	08076713          	ori	a4,a4,128
+8000249c:	00e7a023          	sw	a4,0(a5)
+800024a0:	12050073          	sfence.vma	a0
+800024a4:	00c12083          	lw	ra,12(sp)
+800024a8:	00812403          	lw	s0,8(sp)
+800024ac:	00412483          	lw	s1,4(sp)
+800024b0:	01010113          	addi	sp,sp,16
+800024b4:	00008067          	ret
+800024b8:	04076713          	ori	a4,a4,64
+800024bc:	00e7a023          	sw	a4,0(a5)
+800024c0:	12050073          	sfence.vma	a0
+800024c4:	fe1ff06f          	j	800024a4 <handle_fault+0x154>
+800024c8:	00004797          	auipc	a5,0x4
+800024cc:	f207a423          	sw	zero,-216(a5) # 800063f0 <freelist_tail>
+800024d0:	ef1ff06f          	j	800023c0 <handle_fault+0x70>
+800024d4:	04100513          	li	a0,65
+800024d8:	00000597          	auipc	a1,0x0
+800024dc:	79458593          	addi	a1,a1,1940 # 80002c6c <pass+0xc>
+800024e0:	fffff697          	auipc	a3,0xfffff
+800024e4:	b2068693          	addi	a3,a3,-1248 # 80001000 <tohost>
+800024e8:	fffff617          	auipc	a2,0xfffff
+800024ec:	b5860613          	addi	a2,a2,-1192 # 80001040 <fromhost>
+800024f0:	0006a703          	lw	a4,0(a3)
+800024f4:	0046a783          	lw	a5,4(a3)
+800024f8:	00050313          	mv	t1,a0
+800024fc:	00158593          	addi	a1,a1,1
+80002500:	00f76733          	or	a4,a4,a5
+80002504:	010103b7          	lui	t2,0x1010
+80002508:	02070263          	beqz	a4,8000252c <handle_fault+0x1dc>
+8000250c:	00000793          	li	a5,0
+80002510:	00f62023          	sw	a5,0(a2)
+80002514:	00000813          	li	a6,0
+80002518:	01062223          	sw	a6,4(a2)
+8000251c:	0006a703          	lw	a4,0(a3)
+80002520:	0046a783          	lw	a5,4(a3)
+80002524:	00f76733          	or	a4,a4,a5
+80002528:	fe0712e3          	bnez	a4,8000250c <handle_fault+0x1bc>
+8000252c:	0005c503          	lbu	a0,0(a1)
+80002530:	0066a023          	sw	t1,0(a3)
+80002534:	0076a223          	sw	t2,4(a3)
+80002538:	fa051ce3          	bnez	a0,800024f0 <handle_fault+0x1a0>
+8000253c:	00300513          	li	a0,3
+80002540:	cedff0ef          	jal	ra,8000222c <terminate>
+80002544:	04100513          	li	a0,65
+80002548:	00000597          	auipc	a1,0x0
+8000254c:	76858593          	addi	a1,a1,1896 # 80002cb0 <pass+0x50>
+80002550:	fffff697          	auipc	a3,0xfffff
+80002554:	ab068693          	addi	a3,a3,-1360 # 80001000 <tohost>
+80002558:	fffff617          	auipc	a2,0xfffff
+8000255c:	ae860613          	addi	a2,a2,-1304 # 80001040 <fromhost>
+80002560:	0006a703          	lw	a4,0(a3)
+80002564:	0046a783          	lw	a5,4(a3)
+80002568:	00050f13          	mv	t5,a0
+8000256c:	00158593          	addi	a1,a1,1
+80002570:	00f76733          	or	a4,a4,a5
+80002574:	01010fb7          	lui	t6,0x1010
+80002578:	02070263          	beqz	a4,8000259c <handle_fault+0x24c>
+8000257c:	00000793          	li	a5,0
+80002580:	00f62023          	sw	a5,0(a2)
+80002584:	00000813          	li	a6,0
+80002588:	01062223          	sw	a6,4(a2)
+8000258c:	0006a703          	lw	a4,0(a3)
+80002590:	0046a783          	lw	a5,4(a3)
+80002594:	00f76733          	or	a4,a4,a5
+80002598:	fe0712e3          	bnez	a4,8000257c <handle_fault+0x22c>
+8000259c:	0005c503          	lbu	a0,0(a1)
+800025a0:	01e6a023          	sw	t5,0(a3)
+800025a4:	01f6a223          	sw	t6,4(a3)
+800025a8:	fa051ce3          	bnez	a0,80002560 <handle_fault+0x210>
+800025ac:	f91ff06f          	j	8000253c <handle_fault+0x1ec>
+800025b0:	04100513          	li	a0,65
+800025b4:	00000597          	auipc	a1,0x0
+800025b8:	74458593          	addi	a1,a1,1860 # 80002cf8 <pass+0x98>
+800025bc:	fffff697          	auipc	a3,0xfffff
+800025c0:	a4468693          	addi	a3,a3,-1468 # 80001000 <tohost>
+800025c4:	fffff617          	auipc	a2,0xfffff
+800025c8:	a7c60613          	addi	a2,a2,-1412 # 80001040 <fromhost>
+800025cc:	0006a703          	lw	a4,0(a3)
+800025d0:	0046a783          	lw	a5,4(a3)
+800025d4:	00050413          	mv	s0,a0
+800025d8:	00158593          	addi	a1,a1,1
+800025dc:	00f76733          	or	a4,a4,a5
+800025e0:	010104b7          	lui	s1,0x1010
+800025e4:	02070263          	beqz	a4,80002608 <handle_fault+0x2b8>
+800025e8:	00000793          	li	a5,0
+800025ec:	00f62023          	sw	a5,0(a2)
+800025f0:	00000813          	li	a6,0
+800025f4:	01062223          	sw	a6,4(a2)
+800025f8:	0006a703          	lw	a4,0(a3)
+800025fc:	0046a783          	lw	a5,4(a3)
+80002600:	00f76733          	or	a4,a4,a5
+80002604:	fe0712e3          	bnez	a4,800025e8 <handle_fault+0x298>
+80002608:	0005c503          	lbu	a0,0(a1)
+8000260c:	0086a023          	sw	s0,0(a3)
+80002610:	0096a223          	sw	s1,4(a3)
+80002614:	fa051ce3          	bnez	a0,800025cc <handle_fault+0x27c>
+80002618:	f25ff06f          	j	8000253c <handle_fault+0x1ec>
+8000261c:	04100513          	li	a0,65
+80002620:	00000597          	auipc	a1,0x0
+80002624:	6f058593          	addi	a1,a1,1776 # 80002d10 <pass+0xb0>
+80002628:	fffff697          	auipc	a3,0xfffff
+8000262c:	9d868693          	addi	a3,a3,-1576 # 80001000 <tohost>
+80002630:	fffff617          	auipc	a2,0xfffff
+80002634:	a1060613          	addi	a2,a2,-1520 # 80001040 <fromhost>
+80002638:	0006a703          	lw	a4,0(a3)
+8000263c:	0046a783          	lw	a5,4(a3)
+80002640:	00050813          	mv	a6,a0
+80002644:	00158593          	addi	a1,a1,1
+80002648:	00f76733          	or	a4,a4,a5
+8000264c:	010108b7          	lui	a7,0x1010
+80002650:	02070263          	beqz	a4,80002674 <handle_fault+0x324>
+80002654:	00000713          	li	a4,0
+80002658:	00e62023          	sw	a4,0(a2)
+8000265c:	00000793          	li	a5,0
+80002660:	00f62223          	sw	a5,4(a2)
+80002664:	0006a703          	lw	a4,0(a3)
+80002668:	0046a783          	lw	a5,4(a3)
+8000266c:	00f76733          	or	a4,a4,a5
+80002670:	fe0712e3          	bnez	a4,80002654 <handle_fault+0x304>
+80002674:	0005c503          	lbu	a0,0(a1)
+80002678:	0106a023          	sw	a6,0(a3)
+8000267c:	0116a223          	sw	a7,4(a3)
+80002680:	fa051ce3          	bnez	a0,80002638 <handle_fault+0x2e8>
+80002684:	eb9ff06f          	j	8000253c <handle_fault+0x1ec>
 
-80002678 <handle_trap>:
-80002678:	08c52583          	lw	a1,140(a0)
-8000267c:	fb010113          	addi	sp,sp,-80
-80002680:	03412c23          	sw	s4,56(sp)
-80002684:	04112623          	sw	ra,76(sp)
-80002688:	04812423          	sw	s0,72(sp)
-8000268c:	04912223          	sw	s1,68(sp)
-80002690:	05212023          	sw	s2,64(sp)
-80002694:	03312e23          	sw	s3,60(sp)
-80002698:	03512a23          	sw	s5,52(sp)
-8000269c:	03612823          	sw	s6,48(sp)
-800026a0:	03712623          	sw	s7,44(sp)
-800026a4:	03812423          	sw	s8,40(sp)
-800026a8:	03912223          	sw	s9,36(sp)
-800026ac:	03a12023          	sw	s10,32(sp)
-800026b0:	01b12e23          	sw	s11,28(sp)
-800026b4:	00800793          	li	a5,8
-800026b8:	00050a13          	mv	s4,a0
-800026bc:	16f58663          	beq	a1,a5,80002828 <handle_trap+0x1b0>
-800026c0:	00200793          	li	a5,2
-800026c4:	06f58063          	beq	a1,a5,80002724 <handle_trap+0xac>
-800026c8:	ff458793          	addi	a5,a1,-12
-800026cc:	00100713          	li	a4,1
-800026d0:	00f77663          	bleu	a5,a4,800026dc <handle_trap+0x64>
-800026d4:	00f00793          	li	a5,15
-800026d8:	22f59a63          	bne	a1,a5,8000290c <handle_trap+0x294>
-800026dc:	088a2503          	lw	a0,136(s4)
-800026e0:	c65ff0ef          	jal	ra,80002344 <handle_fault>
-800026e4:	04812403          	lw	s0,72(sp)
-800026e8:	04c12083          	lw	ra,76(sp)
-800026ec:	04412483          	lw	s1,68(sp)
-800026f0:	04012903          	lw	s2,64(sp)
-800026f4:	03c12983          	lw	s3,60(sp)
-800026f8:	03412a83          	lw	s5,52(sp)
-800026fc:	03012b03          	lw	s6,48(sp)
-80002700:	02c12b83          	lw	s7,44(sp)
-80002704:	02812c03          	lw	s8,40(sp)
-80002708:	02412c83          	lw	s9,36(sp)
-8000270c:	02012d03          	lw	s10,32(sp)
-80002710:	01c12d83          	lw	s11,28(sp)
-80002714:	000a0513          	mv	a0,s4
-80002718:	03812a03          	lw	s4,56(sp)
-8000271c:	05010113          	addi	sp,sp,80
-80002720:	91dfd06f          	j	8000003c <pop_tf>
-80002724:	08452703          	lw	a4,132(a0)
-80002728:	00377793          	andi	a5,a4,3
-8000272c:	08079863          	bnez	a5,800027bc <handle_trap+0x144>
-80002730:	008007ef          	jal	a5,80002738 <handle_trap+0xc0>
-80002734:	00301073          	fssr	zero
-80002738:	00072703          	lw	a4,0(a4)
-8000273c:	0007a783          	lw	a5,0(a5)
-80002740:	06f70a63          	beq	a4,a5,800027b4 <handle_trap+0x13c>
-80002744:	04100513          	li	a0,65
-80002748:	00000597          	auipc	a1,0x0
-8000274c:	67c58593          	addi	a1,a1,1660 # 80002dc4 <pass+0x178>
-80002750:	fffff697          	auipc	a3,0xfffff
-80002754:	8b068693          	addi	a3,a3,-1872 # 80001000 <tohost>
-80002758:	fffff617          	auipc	a2,0xfffff
-8000275c:	8e860613          	addi	a2,a2,-1816 # 80001040 <fromhost>
-80002760:	0006a703          	lw	a4,0(a3)
-80002764:	0046a783          	lw	a5,4(a3)
-80002768:	00050813          	mv	a6,a0
-8000276c:	00158593          	addi	a1,a1,1
-80002770:	00f76733          	or	a4,a4,a5
-80002774:	010108b7          	lui	a7,0x1010
-80002778:	02070263          	beqz	a4,8000279c <handle_trap+0x124>
-8000277c:	00000713          	li	a4,0
-80002780:	00e62023          	sw	a4,0(a2)
-80002784:	00000793          	li	a5,0
-80002788:	00f62223          	sw	a5,4(a2)
-8000278c:	0006a703          	lw	a4,0(a3)
-80002790:	0046a783          	lw	a5,4(a3)
-80002794:	00f76733          	or	a4,a4,a5
-80002798:	fe0712e3          	bnez	a4,8000277c <handle_trap+0x104>
-8000279c:	0005c503          	lbu	a0,0(a1)
-800027a0:	0106a023          	sw	a6,0(a3)
-800027a4:	0116a223          	sw	a7,4(a3)
-800027a8:	fa051ce3          	bnez	a0,80002760 <handle_trap+0xe8>
-800027ac:	00300513          	li	a0,3
-800027b0:	a79ff0ef          	jal	ra,80002228 <terminate>
-800027b4:	00100513          	li	a0,1
-800027b8:	a71ff0ef          	jal	ra,80002228 <terminate>
-800027bc:	00000597          	auipc	a1,0x0
-800027c0:	5e458593          	addi	a1,a1,1508 # 80002da0 <pass+0x154>
-800027c4:	04100613          	li	a2,65
-800027c8:	fffff697          	auipc	a3,0xfffff
-800027cc:	83868693          	addi	a3,a3,-1992 # 80001000 <tohost>
-800027d0:	fffff517          	auipc	a0,0xfffff
-800027d4:	87050513          	addi	a0,a0,-1936 # 80001040 <fromhost>
-800027d8:	0006a703          	lw	a4,0(a3)
-800027dc:	0046a783          	lw	a5,4(a3)
-800027e0:	00060e13          	mv	t3,a2
-800027e4:	00158593          	addi	a1,a1,1
-800027e8:	00f76733          	or	a4,a4,a5
-800027ec:	01010eb7          	lui	t4,0x1010
-800027f0:	02070263          	beqz	a4,80002814 <handle_trap+0x19c>
-800027f4:	00000793          	li	a5,0
-800027f8:	00f52023          	sw	a5,0(a0)
-800027fc:	00000813          	li	a6,0
-80002800:	01052223          	sw	a6,4(a0)
-80002804:	0006a703          	lw	a4,0(a3)
-80002808:	0046a783          	lw	a5,4(a3)
-8000280c:	00f76733          	or	a4,a4,a5
-80002810:	fe0712e3          	bnez	a4,800027f4 <handle_trap+0x17c>
-80002814:	0005c603          	lbu	a2,0(a1)
-80002818:	01c6a023          	sw	t3,0(a3)
-8000281c:	01d6a223          	sw	t4,4(a3)
-80002820:	fa061ce3          	bnez	a2,800027d8 <handle_trap+0x160>
-80002824:	f89ff06f          	j	800027ac <handle_trap+0x134>
-80002828:	02852783          	lw	a5,40(a0)
-8000282c:	00001a37          	lui	s4,0x1
-80002830:	00004b17          	auipc	s6,0x4
-80002834:	9c8b0b13          	addi	s6,s6,-1592 # 800061f8 <user_mapping>
-80002838:	00f12223          	sw	a5,4(sp)
-8000283c:	00001d17          	auipc	s10,0x1
-80002840:	7c4d0d13          	addi	s10,s10,1988 # 80004000 <pt>
-80002844:	00040cb7          	lui	s9,0x40
-80002848:	ffc00c37          	lui	s8,0xffc00
-8000284c:	0003fab7          	lui	s5,0x3f
-80002850:	01c0006f          	j	8000286c <handle_trap+0x1f4>
-80002854:	00f72223          	sw	a5,4(a4)
-80002858:	00004717          	auipc	a4,0x4
-8000285c:	b8f72c23          	sw	a5,-1128(a4) # 800063f0 <freelist_tail>
-80002860:	000017b7          	lui	a5,0x1
-80002864:	00fa0a33          	add	s4,s4,a5
-80002868:	1b5a0463          	beq	s4,s5,80002a10 <handle_trap+0x398>
-8000286c:	00ca5713          	srli	a4,s4,0xc
-80002870:	00371b93          	slli	s7,a4,0x3
-80002874:	017b0633          	add	a2,s6,s7
-80002878:	00062603          	lw	a2,0(a2)
-8000287c:	fe0602e3          	beqz	a2,80002860 <handle_trap+0x1e8>
-80002880:	40070713          	addi	a4,a4,1024
-80002884:	00271713          	slli	a4,a4,0x2
-80002888:	00ed0733          	add	a4,s10,a4
-8000288c:	00072703          	lw	a4,0(a4)
-80002890:	04077613          	andi	a2,a4,64
-80002894:	12060863          	beqz	a2,800029c4 <handle_trap+0x34c>
-80002898:	00e12623          	sw	a4,12(sp)
-8000289c:	100cadf3          	csrrs	s11,sstatus,s9
-800028a0:	018a0833          	add	a6,s4,s8
-800028a4:	00001637          	lui	a2,0x1
-800028a8:	00080593          	mv	a1,a6
-800028ac:	000a0513          	mv	a0,s4
-800028b0:	01012423          	sw	a6,8(sp)
-800028b4:	855ff0ef          	jal	ra,80002108 <memcmp>
-800028b8:	02050263          	beqz	a0,800028dc <handle_trap+0x264>
-800028bc:	00c12703          	lw	a4,12(sp)
-800028c0:	00812803          	lw	a6,8(sp)
-800028c4:	08077713          	andi	a4,a4,128
-800028c8:	0a070863          	beqz	a4,80002978 <handle_trap+0x300>
-800028cc:	00001637          	lui	a2,0x1
-800028d0:	00080593          	mv	a1,a6
-800028d4:	000a0513          	mv	a0,s4
-800028d8:	f28ff0ef          	jal	ra,80002000 <memcpy>
-800028dc:	017b07b3          	add	a5,s6,s7
-800028e0:	100d9073          	csrw	sstatus,s11
-800028e4:	00004717          	auipc	a4,0x4
-800028e8:	b0c70713          	addi	a4,a4,-1268 # 800063f0 <freelist_tail>
-800028ec:	00072703          	lw	a4,0(a4)
-800028f0:	0007a023          	sw	zero,0(a5) # 1000 <_start-0x7ffff000>
-800028f4:	f60710e3          	bnez	a4,80002854 <handle_trap+0x1dc>
-800028f8:	00004717          	auipc	a4,0x4
-800028fc:	aef72c23          	sw	a5,-1288(a4) # 800063f0 <freelist_tail>
-80002900:	00004717          	auipc	a4,0x4
-80002904:	aef72a23          	sw	a5,-1292(a4) # 800063f4 <freelist_head>
-80002908:	f59ff06f          	j	80002860 <handle_trap+0x1e8>
-8000290c:	04100593          	li	a1,65
-80002910:	00000617          	auipc	a2,0x0
-80002914:	4e060613          	addi	a2,a2,1248 # 80002df0 <pass+0x1a4>
-80002918:	ffffe697          	auipc	a3,0xffffe
-8000291c:	6e868693          	addi	a3,a3,1768 # 80001000 <tohost>
-80002920:	ffffe517          	auipc	a0,0xffffe
-80002924:	72050513          	addi	a0,a0,1824 # 80001040 <fromhost>
-80002928:	0006a703          	lw	a4,0(a3)
-8000292c:	0046a783          	lw	a5,4(a3)
-80002930:	00058313          	mv	t1,a1
-80002934:	00160613          	addi	a2,a2,1
-80002938:	00f76733          	or	a4,a4,a5
-8000293c:	010103b7          	lui	t2,0x1010
-80002940:	02070263          	beqz	a4,80002964 <handle_trap+0x2ec>
-80002944:	00000793          	li	a5,0
-80002948:	00f52023          	sw	a5,0(a0)
-8000294c:	00000813          	li	a6,0
-80002950:	01052223          	sw	a6,4(a0)
-80002954:	0006a703          	lw	a4,0(a3)
-80002958:	0046a783          	lw	a5,4(a3)
-8000295c:	00f76733          	or	a4,a4,a5
-80002960:	fe0712e3          	bnez	a4,80002944 <handle_trap+0x2cc>
-80002964:	00064583          	lbu	a1,0(a2)
-80002968:	0066a023          	sw	t1,0(a3)
-8000296c:	0076a223          	sw	t2,4(a3)
-80002970:	fa059ce3          	bnez	a1,80002928 <handle_trap+0x2b0>
-80002974:	e39ff06f          	j	800027ac <handle_trap+0x134>
-80002978:	04100793          	li	a5,65
-8000297c:	00000617          	auipc	a2,0x0
-80002980:	3f060613          	addi	a2,a2,1008 # 80002d6c <pass+0x120>
-80002984:	ffffe697          	auipc	a3,0xffffe
-80002988:	67c68693          	addi	a3,a3,1660 # 80001000 <tohost>
-8000298c:	ffffe597          	auipc	a1,0xffffe
-80002990:	6b458593          	addi	a1,a1,1716 # 80001040 <fromhost>
-80002994:	00078413          	mv	s0,a5
-80002998:	00160613          	addi	a2,a2,1
-8000299c:	010104b7          	lui	s1,0x1010
-800029a0:	0006a703          	lw	a4,0(a3)
-800029a4:	0046a783          	lw	a5,4(a3)
-800029a8:	00f76733          	or	a4,a4,a5
-800029ac:	06070663          	beqz	a4,80002a18 <handle_trap+0x3a0>
-800029b0:	00000793          	li	a5,0
-800029b4:	00000813          	li	a6,0
-800029b8:	00f5a023          	sw	a5,0(a1)
-800029bc:	0105a223          	sw	a6,4(a1)
-800029c0:	fe1ff06f          	j	800029a0 <handle_trap+0x328>
-800029c4:	04100793          	li	a5,65
-800029c8:	00000617          	auipc	a2,0x0
-800029cc:	37060613          	addi	a2,a2,880 # 80002d38 <pass+0xec>
-800029d0:	ffffe697          	auipc	a3,0xffffe
-800029d4:	63068693          	addi	a3,a3,1584 # 80001000 <tohost>
-800029d8:	ffffe597          	auipc	a1,0xffffe
-800029dc:	66858593          	addi	a1,a1,1640 # 80001040 <fromhost>
-800029e0:	00078913          	mv	s2,a5
-800029e4:	00160613          	addi	a2,a2,1
-800029e8:	010109b7          	lui	s3,0x1010
-800029ec:	0006a703          	lw	a4,0(a3)
-800029f0:	0046a783          	lw	a5,4(a3)
-800029f4:	00f76733          	or	a4,a4,a5
-800029f8:	02070a63          	beqz	a4,80002a2c <handle_trap+0x3b4>
-800029fc:	00000793          	li	a5,0
-80002a00:	00000813          	li	a6,0
-80002a04:	00f5a023          	sw	a5,0(a1)
-80002a08:	0105a223          	sw	a6,4(a1)
-80002a0c:	fe1ff06f          	j	800029ec <handle_trap+0x374>
-80002a10:	00412503          	lw	a0,4(sp)
-80002a14:	815ff0ef          	jal	ra,80002228 <terminate>
-80002a18:	00064783          	lbu	a5,0(a2)
-80002a1c:	0086a023          	sw	s0,0(a3)
-80002a20:	0096a223          	sw	s1,4(a3)
-80002a24:	f60798e3          	bnez	a5,80002994 <handle_trap+0x31c>
-80002a28:	d85ff06f          	j	800027ac <handle_trap+0x134>
-80002a2c:	00064783          	lbu	a5,0(a2)
-80002a30:	0126a023          	sw	s2,0(a3)
-80002a34:	0136a223          	sw	s3,4(a3)
-80002a38:	fa0794e3          	bnez	a5,800029e0 <handle_trap+0x368>
-80002a3c:	d71ff06f          	j	800027ac <handle_trap+0x134>
+80002688 <handle_trap>:
+80002688:	08c52583          	lw	a1,140(a0)
+8000268c:	fb010113          	addi	sp,sp,-80
+80002690:	04812423          	sw	s0,72(sp)
+80002694:	04112623          	sw	ra,76(sp)
+80002698:	04912223          	sw	s1,68(sp)
+8000269c:	05212023          	sw	s2,64(sp)
+800026a0:	03312e23          	sw	s3,60(sp)
+800026a4:	03412c23          	sw	s4,56(sp)
+800026a8:	03512a23          	sw	s5,52(sp)
+800026ac:	03612823          	sw	s6,48(sp)
+800026b0:	03712623          	sw	s7,44(sp)
+800026b4:	03812423          	sw	s8,40(sp)
+800026b8:	03912223          	sw	s9,36(sp)
+800026bc:	03a12023          	sw	s10,32(sp)
+800026c0:	01b12e23          	sw	s11,28(sp)
+800026c4:	00800793          	li	a5,8
+800026c8:	00050413          	mv	s0,a0
+800026cc:	16f58663          	beq	a1,a5,80002838 <handle_trap+0x1b0>
+800026d0:	00200793          	li	a5,2
+800026d4:	06f58063          	beq	a1,a5,80002734 <handle_trap+0xac>
+800026d8:	ff458793          	addi	a5,a1,-12
+800026dc:	00100713          	li	a4,1
+800026e0:	00f77663          	bgeu	a4,a5,800026ec <handle_trap+0x64>
+800026e4:	00f00793          	li	a5,15
+800026e8:	22f59a63          	bne	a1,a5,8000291c <handle_trap+0x294>
+800026ec:	08842503          	lw	a0,136(s0)
+800026f0:	c61ff0ef          	jal	ra,80002350 <handle_fault>
+800026f4:	00040513          	mv	a0,s0
+800026f8:	04812403          	lw	s0,72(sp)
+800026fc:	04c12083          	lw	ra,76(sp)
+80002700:	04412483          	lw	s1,68(sp)
+80002704:	04012903          	lw	s2,64(sp)
+80002708:	03c12983          	lw	s3,60(sp)
+8000270c:	03812a03          	lw	s4,56(sp)
+80002710:	03412a83          	lw	s5,52(sp)
+80002714:	03012b03          	lw	s6,48(sp)
+80002718:	02c12b83          	lw	s7,44(sp)
+8000271c:	02812c03          	lw	s8,40(sp)
+80002720:	02412c83          	lw	s9,36(sp)
+80002724:	02012d03          	lw	s10,32(sp)
+80002728:	01c12d83          	lw	s11,28(sp)
+8000272c:	05010113          	addi	sp,sp,80
+80002730:	911fd06f          	j	80000040 <pop_tf>
+80002734:	08452703          	lw	a4,132(a0)
+80002738:	00377793          	andi	a5,a4,3
+8000273c:	08079863          	bnez	a5,800027cc <handle_trap+0x144>
+80002740:	008007ef          	jal	a5,80002748 <handle_trap+0xc0>
+80002744:	00301073          	fssr	zero
+80002748:	00072703          	lw	a4,0(a4)
+8000274c:	0007a783          	lw	a5,0(a5)
+80002750:	06f70a63          	beq	a4,a5,800027c4 <handle_trap+0x13c>
+80002754:	04100513          	li	a0,65
+80002758:	00000597          	auipc	a1,0x0
+8000275c:	68058593          	addi	a1,a1,1664 # 80002dd8 <pass+0x178>
+80002760:	fffff697          	auipc	a3,0xfffff
+80002764:	8a068693          	addi	a3,a3,-1888 # 80001000 <tohost>
+80002768:	fffff617          	auipc	a2,0xfffff
+8000276c:	8d860613          	addi	a2,a2,-1832 # 80001040 <fromhost>
+80002770:	0006a703          	lw	a4,0(a3)
+80002774:	0046a783          	lw	a5,4(a3)
+80002778:	00050813          	mv	a6,a0
+8000277c:	00158593          	addi	a1,a1,1
+80002780:	00f76733          	or	a4,a4,a5
+80002784:	010108b7          	lui	a7,0x1010
+80002788:	02070263          	beqz	a4,800027ac <handle_trap+0x124>
+8000278c:	00000713          	li	a4,0
+80002790:	00e62023          	sw	a4,0(a2)
+80002794:	00000793          	li	a5,0
+80002798:	00f62223          	sw	a5,4(a2)
+8000279c:	0006a703          	lw	a4,0(a3)
+800027a0:	0046a783          	lw	a5,4(a3)
+800027a4:	00f76733          	or	a4,a4,a5
+800027a8:	fe0712e3          	bnez	a4,8000278c <handle_trap+0x104>
+800027ac:	0005c503          	lbu	a0,0(a1)
+800027b0:	0106a023          	sw	a6,0(a3)
+800027b4:	0116a223          	sw	a7,4(a3)
+800027b8:	fa051ce3          	bnez	a0,80002770 <handle_trap+0xe8>
+800027bc:	00300513          	li	a0,3
+800027c0:	a6dff0ef          	jal	ra,8000222c <terminate>
+800027c4:	00100513          	li	a0,1
+800027c8:	a65ff0ef          	jal	ra,8000222c <terminate>
+800027cc:	00000597          	auipc	a1,0x0
+800027d0:	5e858593          	addi	a1,a1,1512 # 80002db4 <pass+0x154>
+800027d4:	04100613          	li	a2,65
+800027d8:	fffff697          	auipc	a3,0xfffff
+800027dc:	82868693          	addi	a3,a3,-2008 # 80001000 <tohost>
+800027e0:	fffff517          	auipc	a0,0xfffff
+800027e4:	86050513          	addi	a0,a0,-1952 # 80001040 <fromhost>
+800027e8:	0006a703          	lw	a4,0(a3)
+800027ec:	0046a783          	lw	a5,4(a3)
+800027f0:	00060e13          	mv	t3,a2
+800027f4:	00158593          	addi	a1,a1,1
+800027f8:	00f76733          	or	a4,a4,a5
+800027fc:	01010eb7          	lui	t4,0x1010
+80002800:	02070263          	beqz	a4,80002824 <handle_trap+0x19c>
+80002804:	00000793          	li	a5,0
+80002808:	00f52023          	sw	a5,0(a0)
+8000280c:	00000813          	li	a6,0
+80002810:	01052223          	sw	a6,4(a0)
+80002814:	0006a703          	lw	a4,0(a3)
+80002818:	0046a783          	lw	a5,4(a3)
+8000281c:	00f76733          	or	a4,a4,a5
+80002820:	fe0712e3          	bnez	a4,80002804 <handle_trap+0x17c>
+80002824:	0005c603          	lbu	a2,0(a1)
+80002828:	01c6a023          	sw	t3,0(a3)
+8000282c:	01d6a223          	sw	t4,4(a3)
+80002830:	fa061ce3          	bnez	a2,800027e8 <handle_trap+0x160>
+80002834:	f89ff06f          	j	800027bc <handle_trap+0x134>
+80002838:	02852783          	lw	a5,40(a0)
+8000283c:	00001b37          	lui	s6,0x1
+80002840:	00004497          	auipc	s1,0x4
+80002844:	9b848493          	addi	s1,s1,-1608 # 800061f8 <user_mapping>
+80002848:	00f12223          	sw	a5,4(sp)
+8000284c:	00001d17          	auipc	s10,0x1
+80002850:	7b4d0d13          	addi	s10,s10,1972 # 80004000 <pt>
+80002854:	00040cb7          	lui	s9,0x40
+80002858:	ffc00c37          	lui	s8,0xffc00
+8000285c:	00004b97          	auipc	s7,0x4
+80002860:	b94b8b93          	addi	s7,s7,-1132 # 800063f0 <freelist_tail>
+80002864:	0200006f          	j	80002884 <handle_trap+0x1fc>
+80002868:	0087a223          	sw	s0,4(a5)
+8000286c:	00004797          	auipc	a5,0x4
+80002870:	b887a223          	sw	s0,-1148(a5) # 800063f0 <freelist_tail>
+80002874:	000017b7          	lui	a5,0x1
+80002878:	00fb0b33          	add	s6,s6,a5
+8000287c:	0003f7b7          	lui	a5,0x3f
+80002880:	1cfb0463          	beq	s6,a5,80002a48 <handle_trap+0x3c0>
+80002884:	00cb5793          	srli	a5,s6,0xc
+80002888:	00379413          	slli	s0,a5,0x3
+8000288c:	008486b3          	add	a3,s1,s0
+80002890:	0006a683          	lw	a3,0(a3)
+80002894:	fe0680e3          	beqz	a3,80002874 <handle_trap+0x1ec>
+80002898:	40078793          	addi	a5,a5,1024 # 3f400 <_start-0x7ffc0c00>
+8000289c:	00279793          	slli	a5,a5,0x2
+800028a0:	00fd07b3          	add	a5,s10,a5
+800028a4:	0007a783          	lw	a5,0(a5)
+800028a8:	0407f693          	andi	a3,a5,64
+800028ac:	12068e63          	beqz	a3,800029e8 <handle_trap+0x360>
+800028b0:	00f12623          	sw	a5,12(sp)
+800028b4:	100cadf3          	csrrs	s11,sstatus,s9
+800028b8:	018b06b3          	add	a3,s6,s8
+800028bc:	00001637          	lui	a2,0x1
+800028c0:	00068593          	mv	a1,a3
+800028c4:	000b0513          	mv	a0,s6
+800028c8:	00d12423          	sw	a3,8(sp)
+800028cc:	83dff0ef          	jal	ra,80002108 <memcmp>
+800028d0:	02050263          	beqz	a0,800028f4 <handle_trap+0x26c>
+800028d4:	00c12783          	lw	a5,12(sp)
+800028d8:	00812683          	lw	a3,8(sp)
+800028dc:	0807f793          	andi	a5,a5,128
+800028e0:	0a078463          	beqz	a5,80002988 <handle_trap+0x300>
+800028e4:	00001637          	lui	a2,0x1
+800028e8:	00068593          	mv	a1,a3
+800028ec:	000b0513          	mv	a0,s6
+800028f0:	f10ff0ef          	jal	ra,80002000 <memcpy>
+800028f4:	00848433          	add	s0,s1,s0
+800028f8:	100d9073          	csrw	sstatus,s11
+800028fc:	000ba783          	lw	a5,0(s7)
+80002900:	00042023          	sw	zero,0(s0)
+80002904:	f60792e3          	bnez	a5,80002868 <handle_trap+0x1e0>
+80002908:	00004797          	auipc	a5,0x4
+8000290c:	ae87a423          	sw	s0,-1304(a5) # 800063f0 <freelist_tail>
+80002910:	00004797          	auipc	a5,0x4
+80002914:	ae87a223          	sw	s0,-1308(a5) # 800063f4 <freelist_head>
+80002918:	f5dff06f          	j	80002874 <handle_trap+0x1ec>
+8000291c:	04100593          	li	a1,65
+80002920:	00000617          	auipc	a2,0x0
+80002924:	4e460613          	addi	a2,a2,1252 # 80002e04 <pass+0x1a4>
+80002928:	ffffe697          	auipc	a3,0xffffe
+8000292c:	6d868693          	addi	a3,a3,1752 # 80001000 <tohost>
+80002930:	ffffe517          	auipc	a0,0xffffe
+80002934:	71050513          	addi	a0,a0,1808 # 80001040 <fromhost>
+80002938:	0006a703          	lw	a4,0(a3)
+8000293c:	0046a783          	lw	a5,4(a3)
+80002940:	00058313          	mv	t1,a1
+80002944:	00160613          	addi	a2,a2,1
+80002948:	00f76733          	or	a4,a4,a5
+8000294c:	010103b7          	lui	t2,0x1010
+80002950:	02070263          	beqz	a4,80002974 <handle_trap+0x2ec>
+80002954:	00000793          	li	a5,0
+80002958:	00f52023          	sw	a5,0(a0)
+8000295c:	00000813          	li	a6,0
+80002960:	01052223          	sw	a6,4(a0)
+80002964:	0006a703          	lw	a4,0(a3)
+80002968:	0046a783          	lw	a5,4(a3)
+8000296c:	00f76733          	or	a4,a4,a5
+80002970:	fe0712e3          	bnez	a4,80002954 <handle_trap+0x2cc>
+80002974:	00064583          	lbu	a1,0(a2)
+80002978:	0066a023          	sw	t1,0(a3)
+8000297c:	0076a223          	sw	t2,4(a3)
+80002980:	fa059ce3          	bnez	a1,80002938 <handle_trap+0x2b0>
+80002984:	e39ff06f          	j	800027bc <handle_trap+0x134>
+80002988:	04100793          	li	a5,65
+8000298c:	00000617          	auipc	a2,0x0
+80002990:	3f460613          	addi	a2,a2,1012 # 80002d80 <pass+0x120>
+80002994:	ffffe697          	auipc	a3,0xffffe
+80002998:	66c68693          	addi	a3,a3,1644 # 80001000 <tohost>
+8000299c:	ffffe597          	auipc	a1,0xffffe
+800029a0:	6a458593          	addi	a1,a1,1700 # 80001040 <fromhost>
+800029a4:	00078913          	mv	s2,a5
+800029a8:	00160613          	addi	a2,a2,1
+800029ac:	010109b7          	lui	s3,0x1010
+800029b0:	0140006f          	j	800029c4 <handle_trap+0x33c>
+800029b4:	00000793          	li	a5,0
+800029b8:	00000813          	li	a6,0
+800029bc:	00f5a023          	sw	a5,0(a1)
+800029c0:	0105a223          	sw	a6,4(a1)
+800029c4:	0006a703          	lw	a4,0(a3)
+800029c8:	0046a783          	lw	a5,4(a3)
+800029cc:	00f76733          	or	a4,a4,a5
+800029d0:	fe0712e3          	bnez	a4,800029b4 <handle_trap+0x32c>
+800029d4:	00064783          	lbu	a5,0(a2)
+800029d8:	0126a023          	sw	s2,0(a3)
+800029dc:	0136a223          	sw	s3,4(a3)
+800029e0:	fc0792e3          	bnez	a5,800029a4 <handle_trap+0x31c>
+800029e4:	dd9ff06f          	j	800027bc <handle_trap+0x134>
+800029e8:	04100793          	li	a5,65
+800029ec:	00000617          	auipc	a2,0x0
+800029f0:	36060613          	addi	a2,a2,864 # 80002d4c <pass+0xec>
+800029f4:	ffffe697          	auipc	a3,0xffffe
+800029f8:	60c68693          	addi	a3,a3,1548 # 80001000 <tohost>
+800029fc:	ffffe597          	auipc	a1,0xffffe
+80002a00:	64458593          	addi	a1,a1,1604 # 80001040 <fromhost>
+80002a04:	00078a13          	mv	s4,a5
+80002a08:	00160613          	addi	a2,a2,1
+80002a0c:	01010ab7          	lui	s5,0x1010
+80002a10:	0140006f          	j	80002a24 <handle_trap+0x39c>
+80002a14:	00000793          	li	a5,0
+80002a18:	00000813          	li	a6,0
+80002a1c:	00f5a023          	sw	a5,0(a1)
+80002a20:	0105a223          	sw	a6,4(a1)
+80002a24:	0006a703          	lw	a4,0(a3)
+80002a28:	0046a783          	lw	a5,4(a3)
+80002a2c:	00f76733          	or	a4,a4,a5
+80002a30:	fe0712e3          	bnez	a4,80002a14 <handle_trap+0x38c>
+80002a34:	00064783          	lbu	a5,0(a2)
+80002a38:	0146a023          	sw	s4,0(a3)
+80002a3c:	0156a223          	sw	s5,4(a3)
+80002a40:	fc0792e3          	bnez	a5,80002a04 <handle_trap+0x37c>
+80002a44:	d79ff06f          	j	800027bc <handle_trap+0x134>
+80002a48:	00412503          	lw	a0,4(sp)
+80002a4c:	fe0ff0ef          	jal	ra,8000222c <terminate>
 
-80002a40 <vm_boot>:
-80002a40:	f14027f3          	csrr	a5,mhartid
-80002a44:	14079a63          	bnez	a5,80002b98 <vm_boot+0x158>
-80002a48:	00002797          	auipc	a5,0x2
-80002a4c:	5b878793          	addi	a5,a5,1464 # 80005000 <pt+0x1000>
-80002a50:	00c7d793          	srli	a5,a5,0xc
-80002a54:	00a79793          	slli	a5,a5,0xa
-80002a58:	0017e793          	ori	a5,a5,1
-80002a5c:	00001697          	auipc	a3,0x1
-80002a60:	5af6a223          	sw	a5,1444(a3) # 80004000 <pt>
-80002a64:	200007b7          	lui	a5,0x20000
-80002a68:	00001717          	auipc	a4,0x1
-80002a6c:	59870713          	addi	a4,a4,1432 # 80004000 <pt>
-80002a70:	0cf78793          	addi	a5,a5,207 # 200000cf <_start-0x5fffff31>
-80002a74:	f6010113          	addi	sp,sp,-160
-80002a78:	00002697          	auipc	a3,0x2
-80002a7c:	58f6a223          	sw	a5,1412(a3) # 80004ffc <pt+0xffc>
-80002a80:	00c75793          	srli	a5,a4,0xc
-80002a84:	80000737          	lui	a4,0x80000
-80002a88:	08112e23          	sw	ra,156(sp)
-80002a8c:	08812c23          	sw	s0,152(sp)
-80002a90:	00e7e7b3          	or	a5,a5,a4
-80002a94:	18079073          	csrw	satp,a5
-80002a98:	01f00793          	li	a5,31
-80002a9c:	fff00713          	li	a4,-1
-80002aa0:	00000297          	auipc	t0,0x0
-80002aa4:	01428293          	addi	t0,t0,20 # 80002ab4 <vm_boot+0x74>
-80002aa8:	305292f3          	csrrw	t0,mtvec,t0
-80002aac:	3b071073          	csrw	pmpaddr0,a4
-80002ab0:	3a079073          	csrw	pmpcfg0,a5
-80002ab4:	7fbfd797          	auipc	a5,0x7fbfd
-80002ab8:	61078793          	addi	a5,a5,1552 # ffc000c4 <_end+0x7fbf9ccc>
-80002abc:	10579073          	csrw	stvec,a5
-80002ac0:	340027f3          	csrr	a5,mscratch
-80002ac4:	7fc00837          	lui	a6,0x7fc00
-80002ac8:	010787b3          	add	a5,a5,a6
-80002acc:	14079073          	csrw	sscratch,a5
-80002ad0:	0000b7b7          	lui	a5,0xb
-80002ad4:	10078793          	addi	a5,a5,256 # b100 <_start-0x7fff4f00>
-80002ad8:	30279073          	csrw	medeleg,a5
-80002adc:	0001e7b7          	lui	a5,0x1e
-80002ae0:	30079073          	csrw	mstatus,a5
-80002ae4:	30405073          	csrwi	mie,0
-80002ae8:	7fc03797          	auipc	a5,0x7fc03
-80002aec:	51878793          	addi	a5,a5,1304 # ffc06000 <_end+0x7fbffc08>
-80002af0:	00004717          	auipc	a4,0x4
-80002af4:	90f72223          	sw	a5,-1788(a4) # 800063f4 <freelist_head>
+80002a50 <vm_boot>:
+80002a50:	f14027f3          	csrr	a5,mhartid
+80002a54:	14079a63          	bnez	a5,80002ba8 <vm_boot+0x158>
+80002a58:	00002797          	auipc	a5,0x2
+80002a5c:	5a878793          	addi	a5,a5,1448 # 80005000 <pt+0x1000>
+80002a60:	00c7d793          	srli	a5,a5,0xc
+80002a64:	00a79793          	slli	a5,a5,0xa
+80002a68:	0017e793          	ori	a5,a5,1
+80002a6c:	00001617          	auipc	a2,0x1
+80002a70:	58f62a23          	sw	a5,1428(a2) # 80004000 <pt>
+80002a74:	200007b7          	lui	a5,0x20000
+80002a78:	00001717          	auipc	a4,0x1
+80002a7c:	58870713          	addi	a4,a4,1416 # 80004000 <pt>
+80002a80:	0cf78793          	addi	a5,a5,207 # 200000cf <_start-0x5fffff31>
+80002a84:	f6010113          	addi	sp,sp,-160
+80002a88:	800006b7          	lui	a3,0x80000
+80002a8c:	00002617          	auipc	a2,0x2
+80002a90:	56f62823          	sw	a5,1392(a2) # 80004ffc <pt+0xffc>
+80002a94:	00c75793          	srli	a5,a4,0xc
+80002a98:	08112e23          	sw	ra,156(sp)
+80002a9c:	08812c23          	sw	s0,152(sp)
+80002aa0:	00d7e7b3          	or	a5,a5,a3
+80002aa4:	18079073          	csrw	satp,a5
+80002aa8:	01f00793          	li	a5,31
+80002aac:	fff6c693          	not	a3,a3
+80002ab0:	00000297          	auipc	t0,0x0
+80002ab4:	01428293          	addi	t0,t0,20 # 80002ac4 <vm_boot+0x74>
+80002ab8:	305292f3          	csrrw	t0,mtvec,t0
+80002abc:	3b069073          	csrw	pmpaddr0,a3
+80002ac0:	3a079073          	csrw	pmpcfg0,a5
+80002ac4:	7fbfd797          	auipc	a5,0x7fbfd
+80002ac8:	60478793          	addi	a5,a5,1540 # ffc000c8 <_end+0x7fbf9cd0>
+80002acc:	10579073          	csrw	stvec,a5
+80002ad0:	340027f3          	csrr	a5,mscratch
+80002ad4:	7fc00837          	lui	a6,0x7fc00
+80002ad8:	010787b3          	add	a5,a5,a6
+80002adc:	14079073          	csrw	sscratch,a5
+80002ae0:	0000b7b7          	lui	a5,0xb
+80002ae4:	10078793          	addi	a5,a5,256 # b100 <_start-0x7fff4f00>
+80002ae8:	30279073          	csrw	medeleg,a5
+80002aec:	0001e7b7          	lui	a5,0x1e
+80002af0:	30079073          	csrw	mstatus,a5
+80002af4:	30405073          	csrwi	mie,0
 80002af8:	7fc03797          	auipc	a5,0x7fc03
-80002afc:	6f878793          	addi	a5,a5,1784 # ffc061f0 <_end+0x7fbffdf8>
+80002afc:	50878793          	addi	a5,a5,1288 # ffc06000 <_end+0x7fbffc08>
 80002b00:	00004717          	auipc	a4,0x4
-80002b04:	8ef72823          	sw	a5,-1808(a4) # 800063f0 <freelist_tail>
-80002b08:	000808b7          	lui	a7,0x80
-80002b0c:	00003717          	auipc	a4,0x3
-80002b10:	4f470713          	addi	a4,a4,1268 # 80006000 <freelist_nodes>
-80002b14:	00003317          	auipc	t1,0x3
-80002b18:	6e430313          	addi	t1,t1,1764 # 800061f8 <user_mapping>
-80002b1c:	02200793          	li	a5,34
-80002b20:	03f88893          	addi	a7,a7,63 # 8003f <_start-0x7ff7ffc1>
-80002b24:	00880813          	addi	a6,a6,8 # 7fc00008 <_start-0x3ffff8>
-80002b28:	0017d613          	srli	a2,a5,0x1
-80002b2c:	011786b3          	add	a3,a5,a7
-80002b30:	00f647b3          	xor	a5,a2,a5
-80002b34:	010705b3          	add	a1,a4,a6
-80002b38:	00c69693          	slli	a3,a3,0xc
-80002b3c:	00579793          	slli	a5,a5,0x5
-80002b40:	00d72023          	sw	a3,0(a4)
-80002b44:	00b72223          	sw	a1,4(a4)
-80002b48:	0207f793          	andi	a5,a5,32
-80002b4c:	00870713          	addi	a4,a4,8
-80002b50:	00f667b3          	or	a5,a2,a5
-80002b54:	fce31ae3          	bne	t1,a4,80002b28 <vm_boot+0xe8>
-80002b58:	00050413          	mv	s0,a0
-80002b5c:	09000613          	li	a2,144
-80002b60:	00000593          	li	a1,0
-80002b64:	00010513          	mv	a0,sp
-80002b68:	00003797          	auipc	a5,0x3
-80002b6c:	6807a623          	sw	zero,1676(a5) # 800061f4 <freelist_nodes+0x1f4>
-80002b70:	cecff0ef          	jal	ra,8000205c <memset>
-80002b74:	800007b7          	lui	a5,0x80000
-80002b78:	00f40433          	add	s0,s0,a5
-80002b7c:	00010513          	mv	a0,sp
-80002b80:	08812223          	sw	s0,132(sp)
-80002b84:	cb8fd0ef          	jal	ra,8000003c <pop_tf>
-80002b88:	09c12083          	lw	ra,156(sp)
-80002b8c:	09812403          	lw	s0,152(sp)
-80002b90:	0a010113          	addi	sp,sp,160
-80002b94:	00008067          	ret
-80002b98:	0a54c7b7          	lui	a5,0xa54c
-80002b9c:	00080637          	lui	a2,0x80
-80002ba0:	2ea78793          	addi	a5,a5,746 # a54c2ea <_start-0x75ab3d16>
-80002ba4:	ffc60613          	addi	a2,a2,-4 # 7fffc <_start-0x7ff80004>
-80002ba8:	800005b7          	lui	a1,0x80000
-80002bac:	00c7f733          	and	a4,a5,a2
-80002bb0:	0017f693          	andi	a3,a5,1
-80002bb4:	00b70733          	add	a4,a4,a1
-80002bb8:	00068e63          	beqz	a3,80002bd4 <vm_boot+0x194>
-80002bbc:	0007202f          	amoadd.w	zero,zero,(a4)
-80002bc0:	0017d793          	srli	a5,a5,0x1
-80002bc4:	00c7f733          	and	a4,a5,a2
-80002bc8:	0017f693          	andi	a3,a5,1
-80002bcc:	00b70733          	add	a4,a4,a1
-80002bd0:	fe0696e3          	bnez	a3,80002bbc <vm_boot+0x17c>
-80002bd4:	00072003          	lw	zero,0(a4)
-80002bd8:	0017d793          	srli	a5,a5,0x1
-80002bdc:	fe9ff06f          	j	80002bc4 <vm_boot+0x184>
+80002b04:	8ef72a23          	sw	a5,-1804(a4) # 800063f4 <freelist_head>
+80002b08:	7fc03797          	auipc	a5,0x7fc03
+80002b0c:	6e878793          	addi	a5,a5,1768 # ffc061f0 <_end+0x7fbffdf8>
+80002b10:	00004717          	auipc	a4,0x4
+80002b14:	8ef72023          	sw	a5,-1824(a4) # 800063f0 <freelist_tail>
+80002b18:	000808b7          	lui	a7,0x80
+80002b1c:	00003717          	auipc	a4,0x3
+80002b20:	4e470713          	addi	a4,a4,1252 # 80006000 <freelist_nodes>
+80002b24:	00003317          	auipc	t1,0x3
+80002b28:	6d430313          	addi	t1,t1,1748 # 800061f8 <user_mapping>
+80002b2c:	02200793          	li	a5,34
+80002b30:	03f88893          	addi	a7,a7,63 # 8003f <_start-0x7ff7ffc1>
+80002b34:	00880813          	addi	a6,a6,8 # 7fc00008 <_start-0x3ffff8>
+80002b38:	0017d613          	srli	a2,a5,0x1
+80002b3c:	011786b3          	add	a3,a5,a7
+80002b40:	00f647b3          	xor	a5,a2,a5
+80002b44:	010705b3          	add	a1,a4,a6
+80002b48:	00c69693          	slli	a3,a3,0xc
+80002b4c:	00579793          	slli	a5,a5,0x5
+80002b50:	00d72023          	sw	a3,0(a4)
+80002b54:	00b72223          	sw	a1,4(a4)
+80002b58:	0207f793          	andi	a5,a5,32
+80002b5c:	00870713          	addi	a4,a4,8
+80002b60:	00f667b3          	or	a5,a2,a5
+80002b64:	fce31ae3          	bne	t1,a4,80002b38 <vm_boot+0xe8>
+80002b68:	00050413          	mv	s0,a0
+80002b6c:	09000613          	li	a2,144
+80002b70:	00000593          	li	a1,0
+80002b74:	00010513          	mv	a0,sp
+80002b78:	00003797          	auipc	a5,0x3
+80002b7c:	6607ae23          	sw	zero,1660(a5) # 800061f4 <freelist_nodes+0x1f4>
+80002b80:	cdcff0ef          	jal	ra,8000205c <memset>
+80002b84:	800007b7          	lui	a5,0x80000
+80002b88:	00f40433          	add	s0,s0,a5
+80002b8c:	00010513          	mv	a0,sp
+80002b90:	08812223          	sw	s0,132(sp)
+80002b94:	cacfd0ef          	jal	ra,80000040 <pop_tf>
+80002b98:	09c12083          	lw	ra,156(sp)
+80002b9c:	09812403          	lw	s0,152(sp)
+80002ba0:	0a010113          	addi	sp,sp,160
+80002ba4:	00008067          	ret
+80002ba8:	0a54c7b7          	lui	a5,0xa54c
+80002bac:	00080637          	lui	a2,0x80
+80002bb0:	2ea78793          	addi	a5,a5,746 # a54c2ea <_start-0x75ab3d16>
+80002bb4:	ffc60613          	addi	a2,a2,-4 # 7fffc <_start-0x7ff80004>
+80002bb8:	800005b7          	lui	a1,0x80000
+80002bbc:	00c7f733          	and	a4,a5,a2
+80002bc0:	0017f693          	andi	a3,a5,1
+80002bc4:	00b70733          	add	a4,a4,a1
+80002bc8:	00068e63          	beqz	a3,80002be4 <vm_boot+0x194>
+80002bcc:	0007202f          	amoadd.w	zero,zero,(a4)
+80002bd0:	0017d793          	srli	a5,a5,0x1
+80002bd4:	00c7f733          	and	a4,a5,a2
+80002bd8:	0017f693          	andi	a3,a5,1
+80002bdc:	00b70733          	add	a4,a4,a1
+80002be0:	fe0696e3          	bnez	a3,80002bcc <vm_boot+0x17c>
+80002be4:	00072003          	lw	zero,0(a4)
+80002be8:	0017d793          	srli	a5,a5,0x1
+80002bec:	fe9ff06f          	j	80002bd4 <vm_boot+0x184>
 
-80002be0 <userstart>:
-80002be0:	80000537          	lui	a0,0x80000
-80002be4:	80000593          	li	a1,-2048
-80002be8:	00000697          	auipc	a3,0x0
-80002bec:	41868693          	addi	a3,a3,1048 # 80003000 <begin_signature>
-80002bf0:	00a6a023          	sw	a0,0(a3)
-80002bf4:	60b6a72f          	amoand.w	a4,a1,(a3)
-80002bf8:	80000eb7          	lui	t4,0x80000
-80002bfc:	00200193          	li	gp,2
-80002c00:	03d71e63          	bne	a4,t4,80002c3c <fail>
+80002bf0 <extra_boot>:
+80002bf0:	00008067          	ret
 
-80002c04 <test_3>:
-80002c04:	0006a783          	lw	a5,0(a3)
-80002c08:	80000eb7          	lui	t4,0x80000
-80002c0c:	00300193          	li	gp,3
-80002c10:	03d79663          	bne	a5,t4,80002c3c <fail>
+80002bf4 <userstart>:
+80002bf4:	80000537          	lui	a0,0x80000
+80002bf8:	80000593          	li	a1,-2048
+80002bfc:	00000697          	auipc	a3,0x0
+80002c00:	40468693          	addi	a3,a3,1028 # 80003000 <begin_signature>
+80002c04:	00a6a023          	sw	a0,0(a3)
+80002c08:	60b6a72f          	amoand.w	a4,a1,(a3)
+80002c0c:	80000eb7          	lui	t4,0x80000
+80002c10:	00200193          	li	gp,2
+80002c14:	03d71e63          	bne	a4,t4,80002c50 <fail>
 
-80002c14 <test_4>:
-80002c14:	800005b7          	lui	a1,0x80000
-80002c18:	60b6a72f          	amoand.w	a4,a1,(a3)
+80002c18 <test_3>:
+80002c18:	0006a783          	lw	a5,0(a3)
 80002c1c:	80000eb7          	lui	t4,0x80000
-80002c20:	00400193          	li	gp,4
-80002c24:	01d71c63          	bne	a4,t4,80002c3c <fail>
+80002c20:	00300193          	li	gp,3
+80002c24:	03d79663          	bne	a5,t4,80002c50 <fail>
 
-80002c28 <test_5>:
-80002c28:	0006a783          	lw	a5,0(a3)
-80002c2c:	80000eb7          	lui	t4,0x80000
-80002c30:	00500193          	li	gp,5
-80002c34:	01d79463          	bne	a5,t4,80002c3c <fail>
-80002c38:	00301a63          	bne	zero,gp,80002c4c <pass>
+80002c28 <test_4>:
+80002c28:	800005b7          	lui	a1,0x80000
+80002c2c:	60b6a72f          	amoand.w	a4,a1,(a3)
+80002c30:	80000eb7          	lui	t4,0x80000
+80002c34:	00400193          	li	gp,4
+80002c38:	01d71c63          	bne	a4,t4,80002c50 <fail>
 
-80002c3c <fail>:
-80002c3c:	00119513          	slli	a0,gp,0x1
-80002c40:	00050063          	beqz	a0,80002c40 <fail+0x4>
-80002c44:	00156513          	ori	a0,a0,1
-80002c48:	00000073          	ecall
+80002c3c <test_5>:
+80002c3c:	0006a783          	lw	a5,0(a3)
+80002c40:	80000eb7          	lui	t4,0x80000
+80002c44:	00500193          	li	gp,5
+80002c48:	01d79463          	bne	a5,t4,80002c50 <fail>
+80002c4c:	00301a63          	bne	zero,gp,80002c60 <pass>
 
-80002c4c <pass>:
-80002c4c:	00100513          	li	a0,1
-80002c50:	00000073          	ecall
-80002c54:	c0001073          	unimp
+80002c50 <fail>:
+80002c50:	00119513          	slli	a0,gp,0x1
+80002c54:	00050063          	beqz	a0,80002c54 <fail+0x4>
+80002c58:	00156513          	ori	a0,a0,1
+80002c5c:	00000073          	ecall
+
+80002c60 <pass>:
+80002c60:	00100513          	li	a0,1
+80002c64:	00000073          	ecall
+80002c68:	c0001073          	unimp
diff --git a/Tests/isa/rv32ua-v-amomax_w b/Tests/isa/rv32ua-v-amomax_w
old mode 100644
new mode 100755
index 14eae4c2e3431ce7792dc4fe526af9b2d963018b..9fa6d64c610e11b93d2dc6b690a517eff12c2615
GIT binary patch
delta 2441
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z&5*_m{Z5mwcWiUaI~{wqr-)QZy5V;=<c;lhR5F`+c<e&vceh-rxS<&X3UNgu9@a>h
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z_tnzu9c39VJT7_IqxQl5(Vc%|b-cVX7wfZ?-gBxvftc?wzHtyvOuR#>YmwBSOfvOY
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delta 2367
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znxAV~NqYFFtr~x;Wef7<W=k3E#;JGnRjnRk@UOL&EEfsX<4;@$|52-Fc|$Wc8M!ZV
dF60xfCA7j15I{d>5yyW=JJYtAo7gR`{{x&KgMa`4

diff --git a/Tests/isa/rv32ua-v-amomax_w.dump b/Tests/isa/rv32ua-v-amomax_w.dump
index adaf83f..41843e1 100644
--- a/Tests/isa/rv32ua-v-amomax_w.dump
+++ b/Tests/isa/rv32ua-v-amomax_w.dump
@@ -8,10 +8,10 @@ Disassembly of section .text.init:
 80000000:	00c0006f          	j	8000000c <handle_reset>
 
 80000004 <nmi_vector>:
-80000004:	2780206f          	j	8000227c <wtf>
+80000004:	27c0206f          	j	80002280 <wtf>
 
 80000008 <trap_vector>:
-80000008:	2740206f          	j	8000227c <wtf>
+80000008:	2780206f          	j	80002280 <wtf>
 
 8000000c <handle_reset>:
 8000000c:	00000297          	auipc	t0,0x0
@@ -23,90 +23,91 @@ Disassembly of section .text.init:
 80000024:	00c29293          	slli	t0,t0,0xc
 80000028:	00510133          	add	sp,sp,t0
 8000002c:	34011073          	csrw	mscratch,sp
-80000030:	00003517          	auipc	a0,0x3
-80000034:	bb050513          	addi	a0,a0,-1104 # 80002be0 <userstart>
-80000038:	2090206f          	j	80002a40 <vm_boot>
+80000030:	3c1020ef          	jal	ra,80002bf0 <extra_boot>
+80000034:	00003517          	auipc	a0,0x3
+80000038:	bc050513          	addi	a0,a0,-1088 # 80002bf4 <userstart>
+8000003c:	2150206f          	j	80002a50 <vm_boot>
 
-8000003c <pop_tf>:
-8000003c:	08452283          	lw	t0,132(a0)
-80000040:	14129073          	csrw	sepc,t0
-80000044:	00452083          	lw	ra,4(a0)
-80000048:	00852103          	lw	sp,8(a0)
-8000004c:	00c52183          	lw	gp,12(a0)
-80000050:	01052203          	lw	tp,16(a0)
-80000054:	01452283          	lw	t0,20(a0)
-80000058:	01852303          	lw	t1,24(a0)
-8000005c:	01c52383          	lw	t2,28(a0)
-80000060:	02052403          	lw	s0,32(a0)
-80000064:	02452483          	lw	s1,36(a0)
-80000068:	02c52583          	lw	a1,44(a0)
-8000006c:	03052603          	lw	a2,48(a0)
-80000070:	03452683          	lw	a3,52(a0)
-80000074:	03852703          	lw	a4,56(a0)
-80000078:	03c52783          	lw	a5,60(a0)
-8000007c:	04052803          	lw	a6,64(a0)
-80000080:	04452883          	lw	a7,68(a0)
-80000084:	04852903          	lw	s2,72(a0)
-80000088:	04c52983          	lw	s3,76(a0)
-8000008c:	05052a03          	lw	s4,80(a0)
-80000090:	05452a83          	lw	s5,84(a0)
-80000094:	05852b03          	lw	s6,88(a0)
-80000098:	05c52b83          	lw	s7,92(a0)
-8000009c:	06052c03          	lw	s8,96(a0)
-800000a0:	06452c83          	lw	s9,100(a0)
-800000a4:	06852d03          	lw	s10,104(a0)
-800000a8:	06c52d83          	lw	s11,108(a0)
-800000ac:	07052e03          	lw	t3,112(a0)
-800000b0:	07452e83          	lw	t4,116(a0)
-800000b4:	07852f03          	lw	t5,120(a0)
-800000b8:	07c52f83          	lw	t6,124(a0)
-800000bc:	02852503          	lw	a0,40(a0)
-800000c0:	10200073          	sret
+80000040 <pop_tf>:
+80000040:	08452283          	lw	t0,132(a0)
+80000044:	14129073          	csrw	sepc,t0
+80000048:	00452083          	lw	ra,4(a0)
+8000004c:	00852103          	lw	sp,8(a0)
+80000050:	00c52183          	lw	gp,12(a0)
+80000054:	01052203          	lw	tp,16(a0)
+80000058:	01452283          	lw	t0,20(a0)
+8000005c:	01852303          	lw	t1,24(a0)
+80000060:	01c52383          	lw	t2,28(a0)
+80000064:	02052403          	lw	s0,32(a0)
+80000068:	02452483          	lw	s1,36(a0)
+8000006c:	02c52583          	lw	a1,44(a0)
+80000070:	03052603          	lw	a2,48(a0)
+80000074:	03452683          	lw	a3,52(a0)
+80000078:	03852703          	lw	a4,56(a0)
+8000007c:	03c52783          	lw	a5,60(a0)
+80000080:	04052803          	lw	a6,64(a0)
+80000084:	04452883          	lw	a7,68(a0)
+80000088:	04852903          	lw	s2,72(a0)
+8000008c:	04c52983          	lw	s3,76(a0)
+80000090:	05052a03          	lw	s4,80(a0)
+80000094:	05452a83          	lw	s5,84(a0)
+80000098:	05852b03          	lw	s6,88(a0)
+8000009c:	05c52b83          	lw	s7,92(a0)
+800000a0:	06052c03          	lw	s8,96(a0)
+800000a4:	06452c83          	lw	s9,100(a0)
+800000a8:	06852d03          	lw	s10,104(a0)
+800000ac:	06c52d83          	lw	s11,108(a0)
+800000b0:	07052e03          	lw	t3,112(a0)
+800000b4:	07452e83          	lw	t4,116(a0)
+800000b8:	07852f03          	lw	t5,120(a0)
+800000bc:	07c52f83          	lw	t6,124(a0)
+800000c0:	02852503          	lw	a0,40(a0)
+800000c4:	10200073          	sret
 
-800000c4 <trap_entry>:
-800000c4:	14011173          	csrrw	sp,sscratch,sp
-800000c8:	00112223          	sw	ra,4(sp)
-800000cc:	00312623          	sw	gp,12(sp)
-800000d0:	00412823          	sw	tp,16(sp)
-800000d4:	00512a23          	sw	t0,20(sp)
-800000d8:	00612c23          	sw	t1,24(sp)
-800000dc:	00712e23          	sw	t2,28(sp)
-800000e0:	02812023          	sw	s0,32(sp)
-800000e4:	02912223          	sw	s1,36(sp)
-800000e8:	02a12423          	sw	a0,40(sp)
-800000ec:	02b12623          	sw	a1,44(sp)
-800000f0:	02c12823          	sw	a2,48(sp)
-800000f4:	02d12a23          	sw	a3,52(sp)
-800000f8:	02e12c23          	sw	a4,56(sp)
-800000fc:	02f12e23          	sw	a5,60(sp)
-80000100:	05012023          	sw	a6,64(sp)
-80000104:	05112223          	sw	a7,68(sp)
-80000108:	05212423          	sw	s2,72(sp)
-8000010c:	05312623          	sw	s3,76(sp)
-80000110:	05412823          	sw	s4,80(sp)
-80000114:	05512a23          	sw	s5,84(sp)
-80000118:	05612c23          	sw	s6,88(sp)
-8000011c:	05712e23          	sw	s7,92(sp)
-80000120:	07812023          	sw	s8,96(sp)
-80000124:	07912223          	sw	s9,100(sp)
-80000128:	07a12423          	sw	s10,104(sp)
-8000012c:	07b12623          	sw	s11,108(sp)
-80000130:	07c12823          	sw	t3,112(sp)
-80000134:	07d12a23          	sw	t4,116(sp)
-80000138:	07e12c23          	sw	t5,120(sp)
-8000013c:	07f12e23          	sw	t6,124(sp)
-80000140:	140112f3          	csrrw	t0,sscratch,sp
-80000144:	00512423          	sw	t0,8(sp)
-80000148:	100022f3          	csrr	t0,sstatus
-8000014c:	08512023          	sw	t0,128(sp)
-80000150:	141022f3          	csrr	t0,sepc
-80000154:	08512223          	sw	t0,132(sp)
-80000158:	143022f3          	csrr	t0,sbadaddr
-8000015c:	08512423          	sw	t0,136(sp)
-80000160:	142022f3          	csrr	t0,scause
-80000164:	08512623          	sw	t0,140(sp)
-80000168:	00010513          	mv	a0,sp
-8000016c:	50c0206f          	j	80002678 <handle_trap>
+800000c8 <trap_entry>:
+800000c8:	14011173          	csrrw	sp,sscratch,sp
+800000cc:	00112223          	sw	ra,4(sp)
+800000d0:	00312623          	sw	gp,12(sp)
+800000d4:	00412823          	sw	tp,16(sp)
+800000d8:	00512a23          	sw	t0,20(sp)
+800000dc:	00612c23          	sw	t1,24(sp)
+800000e0:	00712e23          	sw	t2,28(sp)
+800000e4:	02812023          	sw	s0,32(sp)
+800000e8:	02912223          	sw	s1,36(sp)
+800000ec:	02a12423          	sw	a0,40(sp)
+800000f0:	02b12623          	sw	a1,44(sp)
+800000f4:	02c12823          	sw	a2,48(sp)
+800000f8:	02d12a23          	sw	a3,52(sp)
+800000fc:	02e12c23          	sw	a4,56(sp)
+80000100:	02f12e23          	sw	a5,60(sp)
+80000104:	05012023          	sw	a6,64(sp)
+80000108:	05112223          	sw	a7,68(sp)
+8000010c:	05212423          	sw	s2,72(sp)
+80000110:	05312623          	sw	s3,76(sp)
+80000114:	05412823          	sw	s4,80(sp)
+80000118:	05512a23          	sw	s5,84(sp)
+8000011c:	05612c23          	sw	s6,88(sp)
+80000120:	05712e23          	sw	s7,92(sp)
+80000124:	07812023          	sw	s8,96(sp)
+80000128:	07912223          	sw	s9,100(sp)
+8000012c:	07a12423          	sw	s10,104(sp)
+80000130:	07b12623          	sw	s11,108(sp)
+80000134:	07c12823          	sw	t3,112(sp)
+80000138:	07d12a23          	sw	t4,116(sp)
+8000013c:	07e12c23          	sw	t5,120(sp)
+80000140:	07f12e23          	sw	t6,124(sp)
+80000144:	140112f3          	csrrw	t0,sscratch,sp
+80000148:	00512423          	sw	t0,8(sp)
+8000014c:	100022f3          	csrr	t0,sstatus
+80000150:	08512023          	sw	t0,128(sp)
+80000154:	141022f3          	csrr	t0,sepc
+80000158:	08512223          	sw	t0,132(sp)
+8000015c:	143022f3          	csrr	t0,stval
+80000160:	08512423          	sw	t0,136(sp)
+80000164:	142022f3          	csrr	t0,scause
+80000168:	08512623          	sw	t0,140(sp)
+8000016c:	00010513          	mv	a0,sp
+80000170:	5180206f          	j	80002688 <handle_trap>
 
 Disassembly of section .text:
 
@@ -118,14 +119,14 @@ Disassembly of section .text:
 80002010:	02078463          	beqz	a5,80002038 <memcpy+0x38>
 80002014:	00c58633          	add	a2,a1,a2
 80002018:	00050793          	mv	a5,a0
-8000201c:	02d57e63          	bleu	a3,a0,80002058 <memcpy+0x58>
+8000201c:	02d57e63          	bgeu	a0,a3,80002058 <memcpy+0x58>
 80002020:	00158593          	addi	a1,a1,1
 80002024:	fff5c703          	lbu	a4,-1(a1)
 80002028:	00178793          	addi	a5,a5,1
 8000202c:	fee78fa3          	sb	a4,-1(a5)
 80002030:	feb618e3          	bne	a2,a1,80002020 <memcpy+0x20>
 80002034:	00008067          	ret
-80002038:	fed57ee3          	bleu	a3,a0,80002034 <memcpy+0x34>
+80002038:	fed57ee3          	bgeu	a0,a3,80002034 <memcpy+0x34>
 8000203c:	00050793          	mv	a5,a0
 80002040:	00458593          	addi	a1,a1,4
 80002044:	ffc5a703          	lw	a4,-4(a1)
@@ -142,7 +143,7 @@ Disassembly of section .text:
 80002068:	02078063          	beqz	a5,80002088 <memset+0x2c>
 8000206c:	0ff5f593          	andi	a1,a1,255
 80002070:	00050793          	mv	a5,a0
-80002074:	04c57063          	bleu	a2,a0,800020b4 <memset+0x58>
+80002074:	04c57063          	bgeu	a0,a2,800020b4 <memset+0x58>
 80002078:	00178793          	addi	a5,a5,1
 8000207c:	feb78fa3          	sb	a1,-1(a5)
 80002080:	fef61ce3          	bne	a2,a5,80002078 <memset+0x1c>
@@ -152,7 +153,7 @@ Disassembly of section .text:
 80002090:	00b7e7b3          	or	a5,a5,a1
 80002094:	01079593          	slli	a1,a5,0x10
 80002098:	00f5e5b3          	or	a1,a1,a5
-8000209c:	fec574e3          	bleu	a2,a0,80002084 <memset+0x28>
+8000209c:	fec574e3          	bgeu	a0,a2,80002084 <memset+0x28>
 800020a0:	00050793          	mv	a5,a0
 800020a4:	00478793          	addi	a5,a5,4
 800020a8:	feb7ae23          	sw	a1,-4(a5)
@@ -162,12 +163,12 @@ Disassembly of section .text:
 
 800020b8 <strlen>:
 800020b8:	00054783          	lbu	a5,0(a0)
-800020bc:	00050713          	mv	a4,a0
-800020c0:	00078c63          	beqz	a5,800020d8 <strlen+0x20>
-800020c4:	00150513          	addi	a0,a0,1
-800020c8:	00054783          	lbu	a5,0(a0)
-800020cc:	fe079ce3          	bnez	a5,800020c4 <strlen+0xc>
-800020d0:	40e50533          	sub	a0,a0,a4
+800020bc:	00078e63          	beqz	a5,800020d8 <strlen+0x20>
+800020c0:	00050793          	mv	a5,a0
+800020c4:	00178793          	addi	a5,a5,1
+800020c8:	0007c703          	lbu	a4,0(a5)
+800020cc:	fe071ce3          	bnez	a4,800020c4 <strlen+0xc>
+800020d0:	40a78533          	sub	a0,a5,a0
 800020d4:	00008067          	ret
 800020d8:	00000513          	li	a0,0
 800020dc:	00008067          	ret
@@ -187,754 +188,761 @@ Disassembly of section .text:
 80002108 <memcmp>:
 80002108:	00b567b3          	or	a5,a0,a1
 8000210c:	0037f793          	andi	a5,a5,3
-80002110:	04079263          	bnez	a5,80002154 <memcmp+0x4c>
-80002114:	ffc67693          	andi	a3,a2,-4
-80002118:	00d506b3          	add	a3,a0,a3
-8000211c:	00050813          	mv	a6,a0
-80002120:	02d57a63          	bleu	a3,a0,80002154 <memcmp+0x4c>
-80002124:	00052703          	lw	a4,0(a0)
-80002128:	0005a783          	lw	a5,0(a1)
-8000212c:	00f70a63          	beq	a4,a5,80002140 <memcmp+0x38>
-80002130:	0240006f          	j	80002154 <memcmp+0x4c>
-80002134:	00052703          	lw	a4,0(a0)
-80002138:	0005a783          	lw	a5,0(a1)
-8000213c:	00f71863          	bne	a4,a5,8000214c <memcmp+0x44>
-80002140:	00450513          	addi	a0,a0,4
+80002110:	04079463          	bnez	a5,80002158 <memcmp+0x50>
+80002114:	ffc67813          	andi	a6,a2,-4
+80002118:	01050833          	add	a6,a0,a6
+8000211c:	03057e63          	bgeu	a0,a6,80002158 <memcmp+0x50>
+80002120:	0005a703          	lw	a4,0(a1)
+80002124:	00052783          	lw	a5,0(a0)
+80002128:	02f71863          	bne	a4,a5,80002158 <memcmp+0x50>
+8000212c:	00050793          	mv	a5,a0
+80002130:	0100006f          	j	80002140 <memcmp+0x38>
+80002134:	0007a683          	lw	a3,0(a5)
+80002138:	0005a703          	lw	a4,0(a1)
+8000213c:	00e69863          	bne	a3,a4,8000214c <memcmp+0x44>
+80002140:	00478793          	addi	a5,a5,4
 80002144:	00458593          	addi	a1,a1,4
-80002148:	fed566e3          	bltu	a0,a3,80002134 <memcmp+0x2c>
-8000214c:	41050833          	sub	a6,a0,a6
-80002150:	41060633          	sub	a2,a2,a6
-80002154:	00c58633          	add	a2,a1,a2
-80002158:	0140006f          	j	8000216c <memcmp+0x64>
-8000215c:	00158593          	addi	a1,a1,1
-80002160:	fff54783          	lbu	a5,-1(a0)
-80002164:	fff5c703          	lbu	a4,-1(a1)
-80002168:	00e79a63          	bne	a5,a4,8000217c <memcmp+0x74>
-8000216c:	00150513          	addi	a0,a0,1
-80002170:	fec596e3          	bne	a1,a2,8000215c <memcmp+0x54>
-80002174:	00000513          	li	a0,0
-80002178:	00008067          	ret
-8000217c:	40e78533          	sub	a0,a5,a4
-80002180:	00008067          	ret
+80002148:	ff07e6e3          	bltu	a5,a6,80002134 <memcmp+0x2c>
+8000214c:	40a78533          	sub	a0,a5,a0
+80002150:	40a60633          	sub	a2,a2,a0
+80002154:	00078513          	mv	a0,a5
+80002158:	00c58633          	add	a2,a1,a2
+8000215c:	0140006f          	j	80002170 <memcmp+0x68>
+80002160:	00158593          	addi	a1,a1,1
+80002164:	fff54783          	lbu	a5,-1(a0)
+80002168:	fff5c703          	lbu	a4,-1(a1)
+8000216c:	00e79a63          	bne	a5,a4,80002180 <memcmp+0x78>
+80002170:	00150513          	addi	a0,a0,1
+80002174:	fec596e3          	bne	a1,a2,80002160 <memcmp+0x58>
+80002178:	00000513          	li	a0,0
+8000217c:	00008067          	ret
+80002180:	40e78533          	sub	a0,a5,a4
+80002184:	00008067          	ret
 
-80002184 <strcpy>:
-80002184:	00050793          	mv	a5,a0
-80002188:	00158593          	addi	a1,a1,1
-8000218c:	fff5c703          	lbu	a4,-1(a1)
-80002190:	00178793          	addi	a5,a5,1
-80002194:	fee78fa3          	sb	a4,-1(a5)
-80002198:	fe0718e3          	bnez	a4,80002188 <strcpy+0x4>
-8000219c:	00008067          	ret
+80002188 <strcpy>:
+80002188:	00050793          	mv	a5,a0
+8000218c:	00158593          	addi	a1,a1,1
+80002190:	fff5c703          	lbu	a4,-1(a1)
+80002194:	00178793          	addi	a5,a5,1
+80002198:	fee78fa3          	sb	a4,-1(a5)
+8000219c:	fe0718e3          	bnez	a4,8000218c <strcpy+0x4>
+800021a0:	00008067          	ret
 
-800021a0 <atol>:
-800021a0:	00054783          	lbu	a5,0(a0)
-800021a4:	02000713          	li	a4,32
-800021a8:	00e79863          	bne	a5,a4,800021b8 <atol+0x18>
-800021ac:	00150513          	addi	a0,a0,1
-800021b0:	00054783          	lbu	a5,0(a0)
-800021b4:	fee78ce3          	beq	a5,a4,800021ac <atol+0xc>
-800021b8:	fd578713          	addi	a4,a5,-43
-800021bc:	0fd77713          	andi	a4,a4,253
-800021c0:	04070263          	beqz	a4,80002204 <atol+0x64>
-800021c4:	00054683          	lbu	a3,0(a0)
-800021c8:	00050793          	mv	a5,a0
-800021cc:	00000613          	li	a2,0
-800021d0:	04068863          	beqz	a3,80002220 <atol+0x80>
-800021d4:	00000513          	li	a0,0
-800021d8:	00178793          	addi	a5,a5,1
-800021dc:	fd068593          	addi	a1,a3,-48
-800021e0:	00251713          	slli	a4,a0,0x2
-800021e4:	0007c683          	lbu	a3,0(a5)
-800021e8:	00a70533          	add	a0,a4,a0
-800021ec:	00151513          	slli	a0,a0,0x1
-800021f0:	00a58533          	add	a0,a1,a0
-800021f4:	fe0692e3          	bnez	a3,800021d8 <atol+0x38>
-800021f8:	00060463          	beqz	a2,80002200 <atol+0x60>
-800021fc:	40a00533          	neg	a0,a0
-80002200:	00008067          	ret
-80002204:	00154683          	lbu	a3,1(a0)
-80002208:	fd378793          	addi	a5,a5,-45
-8000220c:	0017b613          	seqz	a2,a5
-80002210:	00150793          	addi	a5,a0,1
-80002214:	fc0690e3          	bnez	a3,800021d4 <atol+0x34>
-80002218:	00000513          	li	a0,0
-8000221c:	fddff06f          	j	800021f8 <atol+0x58>
-80002220:	00000513          	li	a0,0
-80002224:	00008067          	ret
+800021a4 <atol>:
+800021a4:	00054783          	lbu	a5,0(a0)
+800021a8:	02000713          	li	a4,32
+800021ac:	00e79863          	bne	a5,a4,800021bc <atol+0x18>
+800021b0:	00150513          	addi	a0,a0,1
+800021b4:	00054783          	lbu	a5,0(a0)
+800021b8:	fee78ce3          	beq	a5,a4,800021b0 <atol+0xc>
+800021bc:	fd578713          	addi	a4,a5,-43
+800021c0:	0fd77713          	andi	a4,a4,253
+800021c4:	04070263          	beqz	a4,80002208 <atol+0x64>
+800021c8:	00054683          	lbu	a3,0(a0)
+800021cc:	00050793          	mv	a5,a0
+800021d0:	00000613          	li	a2,0
+800021d4:	04068863          	beqz	a3,80002224 <atol+0x80>
+800021d8:	00000513          	li	a0,0
+800021dc:	00178793          	addi	a5,a5,1
+800021e0:	fd068593          	addi	a1,a3,-48
+800021e4:	00251713          	slli	a4,a0,0x2
+800021e8:	0007c683          	lbu	a3,0(a5)
+800021ec:	00a70533          	add	a0,a4,a0
+800021f0:	00151513          	slli	a0,a0,0x1
+800021f4:	00a58533          	add	a0,a1,a0
+800021f8:	fe0692e3          	bnez	a3,800021dc <atol+0x38>
+800021fc:	00060463          	beqz	a2,80002204 <atol+0x60>
+80002200:	40a00533          	neg	a0,a0
+80002204:	00008067          	ret
+80002208:	00154683          	lbu	a3,1(a0)
+8000220c:	fd378793          	addi	a5,a5,-45
+80002210:	0017b613          	seqz	a2,a5
+80002214:	00150793          	addi	a5,a0,1
+80002218:	fc0690e3          	bnez	a3,800021d8 <atol+0x34>
+8000221c:	00000513          	li	a0,0
+80002220:	fddff06f          	j	800021fc <atol+0x58>
+80002224:	00000513          	li	a0,0
+80002228:	00008067          	ret
 
-80002228 <terminate>:
-80002228:	fffff697          	auipc	a3,0xfffff
-8000222c:	dd868693          	addi	a3,a3,-552 # 80001000 <tohost>
-80002230:	0006a703          	lw	a4,0(a3)
-80002234:	0046a783          	lw	a5,4(a3)
-80002238:	00050813          	mv	a6,a0
-8000223c:	41f55893          	srai	a7,a0,0x1f
-80002240:	00f76733          	or	a4,a4,a5
-80002244:	02070663          	beqz	a4,80002270 <terminate+0x48>
-80002248:	fffff617          	auipc	a2,0xfffff
-8000224c:	df860613          	addi	a2,a2,-520 # 80001040 <fromhost>
-80002250:	00000713          	li	a4,0
-80002254:	00e62023          	sw	a4,0(a2)
-80002258:	00000793          	li	a5,0
-8000225c:	00f62223          	sw	a5,4(a2)
-80002260:	0006a703          	lw	a4,0(a3)
-80002264:	0046a783          	lw	a5,4(a3)
-80002268:	00f76733          	or	a4,a4,a5
-8000226c:	fe0712e3          	bnez	a4,80002250 <terminate+0x28>
-80002270:	0106a023          	sw	a6,0(a3)
-80002274:	0116a223          	sw	a7,4(a3)
-80002278:	0000006f          	j	80002278 <terminate+0x50>
+8000222c <terminate>:
+8000222c:	fffff697          	auipc	a3,0xfffff
+80002230:	dd468693          	addi	a3,a3,-556 # 80001000 <tohost>
+80002234:	0006a703          	lw	a4,0(a3)
+80002238:	0046a783          	lw	a5,4(a3)
+8000223c:	00050813          	mv	a6,a0
+80002240:	41f55893          	srai	a7,a0,0x1f
+80002244:	00f76733          	or	a4,a4,a5
+80002248:	02070663          	beqz	a4,80002274 <terminate+0x48>
+8000224c:	fffff617          	auipc	a2,0xfffff
+80002250:	df460613          	addi	a2,a2,-524 # 80001040 <fromhost>
+80002254:	00000713          	li	a4,0
+80002258:	00e62023          	sw	a4,0(a2)
+8000225c:	00000793          	li	a5,0
+80002260:	00f62223          	sw	a5,4(a2)
+80002264:	0006a703          	lw	a4,0(a3)
+80002268:	0046a783          	lw	a5,4(a3)
+8000226c:	00f76733          	or	a4,a4,a5
+80002270:	fe0712e3          	bnez	a4,80002254 <terminate+0x28>
+80002274:	0106a023          	sw	a6,0(a3)
+80002278:	0116a223          	sw	a7,4(a3)
+8000227c:	0000006f          	j	8000227c <terminate+0x50>
 
-8000227c <wtf>:
-8000227c:	ff010113          	addi	sp,sp,-16
-80002280:	34900513          	li	a0,841
-80002284:	00112623          	sw	ra,12(sp)
-80002288:	fa1ff0ef          	jal	ra,80002228 <terminate>
+80002280 <wtf>:
+80002280:	ff010113          	addi	sp,sp,-16
+80002284:	34900513          	li	a0,841
+80002288:	00112623          	sw	ra,12(sp)
+8000228c:	fa1ff0ef          	jal	ra,8000222c <terminate>
 
-8000228c <printhex>:
-8000228c:	fe010113          	addi	sp,sp,-32
-80002290:	01b10793          	addi	a5,sp,27
-80002294:	00b10e93          	addi	t4,sp,11
-80002298:	00900e13          	li	t3,9
-8000229c:	00f57693          	andi	a3,a0,15
-800022a0:	01c59313          	slli	t1,a1,0x1c
-800022a4:	00455513          	srli	a0,a0,0x4
-800022a8:	05700613          	li	a2,87
-800022ac:	0ff6f713          	andi	a4,a3,255
-800022b0:	00de6463          	bltu	t3,a3,800022b8 <printhex+0x2c>
-800022b4:	03000613          	li	a2,48
-800022b8:	00c70733          	add	a4,a4,a2
-800022bc:	00e78023          	sb	a4,0(a5)
-800022c0:	fff78793          	addi	a5,a5,-1
-800022c4:	00a36533          	or	a0,t1,a0
-800022c8:	0045d593          	srli	a1,a1,0x4
-800022cc:	fdd798e3          	bne	a5,t4,8000229c <printhex+0x10>
-800022d0:	00c14583          	lbu	a1,12(sp)
-800022d4:	00010e23          	sb	zero,28(sp)
-800022d8:	06058263          	beqz	a1,8000233c <printhex+0xb0>
-800022dc:	00c10513          	addi	a0,sp,12
-800022e0:	fffff697          	auipc	a3,0xfffff
-800022e4:	d2068693          	addi	a3,a3,-736 # 80001000 <tohost>
-800022e8:	fffff617          	auipc	a2,0xfffff
-800022ec:	d5860613          	addi	a2,a2,-680 # 80001040 <fromhost>
-800022f0:	0006a703          	lw	a4,0(a3)
-800022f4:	0046a783          	lw	a5,4(a3)
-800022f8:	00058813          	mv	a6,a1
-800022fc:	00150513          	addi	a0,a0,1
-80002300:	00f76733          	or	a4,a4,a5
-80002304:	010108b7          	lui	a7,0x1010
-80002308:	02070263          	beqz	a4,8000232c <printhex+0xa0>
-8000230c:	00000713          	li	a4,0
-80002310:	00e62023          	sw	a4,0(a2)
-80002314:	00000793          	li	a5,0
-80002318:	00f62223          	sw	a5,4(a2)
-8000231c:	0006a703          	lw	a4,0(a3)
-80002320:	0046a783          	lw	a5,4(a3)
-80002324:	00f76733          	or	a4,a4,a5
-80002328:	fe0712e3          	bnez	a4,8000230c <printhex+0x80>
-8000232c:	00054583          	lbu	a1,0(a0)
-80002330:	0106a023          	sw	a6,0(a3)
-80002334:	0116a223          	sw	a7,4(a3)
-80002338:	fa059ce3          	bnez	a1,800022f0 <printhex+0x64>
-8000233c:	02010113          	addi	sp,sp,32
-80002340:	00008067          	ret
+80002290 <printhex>:
+80002290:	fe010113          	addi	sp,sp,-32
+80002294:	00c10613          	addi	a2,sp,12
+80002298:	01b10793          	addi	a5,sp,27
+8000229c:	00900e93          	li	t4,9
+800022a0:	0080006f          	j	800022a8 <printhex+0x18>
+800022a4:	00070793          	mv	a5,a4
+800022a8:	00f57693          	andi	a3,a0,15
+800022ac:	01c59e13          	slli	t3,a1,0x1c
+800022b0:	00455513          	srli	a0,a0,0x4
+800022b4:	05700313          	li	t1,87
+800022b8:	0ff6f713          	andi	a4,a3,255
+800022bc:	00dee463          	bltu	t4,a3,800022c4 <printhex+0x34>
+800022c0:	03000313          	li	t1,48
+800022c4:	00670733          	add	a4,a4,t1
+800022c8:	00e78023          	sb	a4,0(a5)
+800022cc:	00ae6533          	or	a0,t3,a0
+800022d0:	fff78713          	addi	a4,a5,-1
+800022d4:	0045d593          	srli	a1,a1,0x4
+800022d8:	fcf616e3          	bne	a2,a5,800022a4 <printhex+0x14>
+800022dc:	00c14503          	lbu	a0,12(sp)
+800022e0:	00010e23          	sb	zero,28(sp)
+800022e4:	06050263          	beqz	a0,80002348 <printhex+0xb8>
+800022e8:	00060593          	mv	a1,a2
+800022ec:	fffff697          	auipc	a3,0xfffff
+800022f0:	d1468693          	addi	a3,a3,-748 # 80001000 <tohost>
+800022f4:	fffff617          	auipc	a2,0xfffff
+800022f8:	d4c60613          	addi	a2,a2,-692 # 80001040 <fromhost>
+800022fc:	0006a703          	lw	a4,0(a3)
+80002300:	0046a783          	lw	a5,4(a3)
+80002304:	00050813          	mv	a6,a0
+80002308:	00158593          	addi	a1,a1,1
+8000230c:	00f76733          	or	a4,a4,a5
+80002310:	010108b7          	lui	a7,0x1010
+80002314:	02070263          	beqz	a4,80002338 <printhex+0xa8>
+80002318:	00000713          	li	a4,0
+8000231c:	00e62023          	sw	a4,0(a2)
+80002320:	00000793          	li	a5,0
+80002324:	00f62223          	sw	a5,4(a2)
+80002328:	0006a703          	lw	a4,0(a3)
+8000232c:	0046a783          	lw	a5,4(a3)
+80002330:	00f76733          	or	a4,a4,a5
+80002334:	fe0712e3          	bnez	a4,80002318 <printhex+0x88>
+80002338:	0005c503          	lbu	a0,0(a1)
+8000233c:	0106a023          	sw	a6,0(a3)
+80002340:	0116a223          	sw	a7,4(a3)
+80002344:	fa051ce3          	bnez	a0,800022fc <printhex+0x6c>
+80002348:	02010113          	addi	sp,sp,32
+8000234c:	00008067          	ret
 
-80002344 <handle_fault>:
-80002344:	ff010113          	addi	sp,sp,-16
-80002348:	fffff6b7          	lui	a3,0xfffff
-8000234c:	00112623          	sw	ra,12(sp)
-80002350:	00812423          	sw	s0,8(sp)
-80002354:	00912223          	sw	s1,4(sp)
-80002358:	00d50733          	add	a4,a0,a3
-8000235c:	0003e7b7          	lui	a5,0x3e
-80002360:	16f77263          	bleu	a5,a4,800024c4 <handle_fault+0x180>
-80002364:	00c55613          	srli	a2,a0,0xc
-80002368:	40060e13          	addi	t3,a2,1024
-8000236c:	00002317          	auipc	t1,0x2
-80002370:	c9430313          	addi	t1,t1,-876 # 80004000 <pt>
-80002374:	002e1793          	slli	a5,t3,0x2
-80002378:	00f307b3          	add	a5,t1,a5
-8000237c:	0007a703          	lw	a4,0(a5) # 3e000 <_start-0x7ffc2000>
-80002380:	00d57533          	and	a0,a0,a3
-80002384:	0e071863          	bnez	a4,80002474 <handle_fault+0x130>
-80002388:	00004797          	auipc	a5,0x4
-8000238c:	06c78793          	addi	a5,a5,108 # 800063f4 <freelist_head>
-80002390:	0007a583          	lw	a1,0(a5)
-80002394:	1a058063          	beqz	a1,80002534 <handle_fault+0x1f0>
-80002398:	0045a783          	lw	a5,4(a1)
-8000239c:	00004717          	auipc	a4,0x4
-800023a0:	05470713          	addi	a4,a4,84 # 800063f0 <freelist_tail>
-800023a4:	00072703          	lw	a4,0(a4)
-800023a8:	00004697          	auipc	a3,0x4
-800023ac:	04f6a623          	sw	a5,76(a3) # 800063f4 <freelist_head>
-800023b0:	10e78463          	beq	a5,a4,800024b8 <handle_fault+0x174>
-800023b4:	0005a703          	lw	a4,0(a1)
-800023b8:	002e1793          	slli	a5,t3,0x2
-800023bc:	00f307b3          	add	a5,t1,a5
-800023c0:	00c75713          	srli	a4,a4,0xc
-800023c4:	00a71713          	slli	a4,a4,0xa
-800023c8:	0df76e93          	ori	t4,a4,223
-800023cc:	01f76693          	ori	a3,a4,31
-800023d0:	01d7a023          	sw	t4,0(a5)
-800023d4:	12050073          	sfence.vma	a0
-800023d8:	00004717          	auipc	a4,0x4
-800023dc:	e2070713          	addi	a4,a4,-480 # 800061f8 <user_mapping>
-800023e0:	00361793          	slli	a5,a2,0x3
-800023e4:	00f707b3          	add	a5,a4,a5
-800023e8:	0007a703          	lw	a4,0(a5)
-800023ec:	1a071a63          	bnez	a4,800025a0 <handle_fault+0x25c>
-800023f0:	0005a703          	lw	a4,0(a1)
-800023f4:	00e7a023          	sw	a4,0(a5)
-800023f8:	0045a703          	lw	a4,4(a1)
-800023fc:	00e7a223          	sw	a4,4(a5)
-80002400:	000407b7          	lui	a5,0x40
-80002404:	1007a5f3          	csrrs	a1,sstatus,a5
-80002408:	ffc007b7          	lui	a5,0xffc00
-8000240c:	00f507b3          	add	a5,a0,a5
-80002410:	00001637          	lui	a2,0x1
-80002414:	00050713          	mv	a4,a0
-80002418:	00c78633          	add	a2,a5,a2
-8000241c:	0007af03          	lw	t5,0(a5) # ffc00000 <_end+0x7fbf9c08>
-80002420:	0047ae83          	lw	t4,4(a5)
-80002424:	0087a883          	lw	a7,8(a5)
-80002428:	00c7a803          	lw	a6,12(a5)
-8000242c:	01e72023          	sw	t5,0(a4)
-80002430:	01d72223          	sw	t4,4(a4)
-80002434:	01172423          	sw	a7,8(a4)
-80002438:	01072623          	sw	a6,12(a4)
-8000243c:	01078793          	addi	a5,a5,16
-80002440:	01070713          	addi	a4,a4,16
-80002444:	fcc79ce3          	bne	a5,a2,8000241c <handle_fault+0xd8>
-80002448:	10059073          	csrw	sstatus,a1
-8000244c:	002e1e13          	slli	t3,t3,0x2
-80002450:	01c30333          	add	t1,t1,t3
-80002454:	00d32023          	sw	a3,0(t1)
-80002458:	12050073          	sfence.vma	a0
-8000245c:	0000100f          	fence.i
-80002460:	00c12083          	lw	ra,12(sp)
-80002464:	00812403          	lw	s0,8(sp)
-80002468:	00412483          	lw	s1,4(sp)
-8000246c:	01010113          	addi	sp,sp,16
-80002470:	00008067          	ret
-80002474:	04077693          	andi	a3,a4,64
-80002478:	02069263          	bnez	a3,8000249c <handle_fault+0x158>
-8000247c:	04076713          	ori	a4,a4,64
-80002480:	00e7a023          	sw	a4,0(a5)
-80002484:	12050073          	sfence.vma	a0
-80002488:	00c12083          	lw	ra,12(sp)
-8000248c:	00812403          	lw	s0,8(sp)
-80002490:	00412483          	lw	s1,4(sp)
-80002494:	01010113          	addi	sp,sp,16
-80002498:	00008067          	ret
-8000249c:	08077693          	andi	a3,a4,128
-800024a0:	16069663          	bnez	a3,8000260c <handle_fault+0x2c8>
-800024a4:	00f00693          	li	a3,15
-800024a8:	16d59263          	bne	a1,a3,8000260c <handle_fault+0x2c8>
-800024ac:	08076713          	ori	a4,a4,128
-800024b0:	00e7a023          	sw	a4,0(a5)
-800024b4:	fd1ff06f          	j	80002484 <handle_fault+0x140>
-800024b8:	00004797          	auipc	a5,0x4
-800024bc:	f207ac23          	sw	zero,-200(a5) # 800063f0 <freelist_tail>
-800024c0:	ef5ff06f          	j	800023b4 <handle_fault+0x70>
-800024c4:	04100513          	li	a0,65
-800024c8:	00000597          	auipc	a1,0x0
-800024cc:	79458593          	addi	a1,a1,1940 # 80002c5c <pass+0xc>
-800024d0:	fffff697          	auipc	a3,0xfffff
-800024d4:	b3068693          	addi	a3,a3,-1232 # 80001000 <tohost>
-800024d8:	fffff617          	auipc	a2,0xfffff
-800024dc:	b6860613          	addi	a2,a2,-1176 # 80001040 <fromhost>
-800024e0:	0006a703          	lw	a4,0(a3)
-800024e4:	0046a783          	lw	a5,4(a3)
-800024e8:	00050313          	mv	t1,a0
-800024ec:	00158593          	addi	a1,a1,1
-800024f0:	00f76733          	or	a4,a4,a5
-800024f4:	010103b7          	lui	t2,0x1010
-800024f8:	02070263          	beqz	a4,8000251c <handle_fault+0x1d8>
-800024fc:	00000793          	li	a5,0
-80002500:	00f62023          	sw	a5,0(a2)
-80002504:	00000813          	li	a6,0
-80002508:	01062223          	sw	a6,4(a2)
-8000250c:	0006a703          	lw	a4,0(a3)
-80002510:	0046a783          	lw	a5,4(a3)
-80002514:	00f76733          	or	a4,a4,a5
-80002518:	fe0712e3          	bnez	a4,800024fc <handle_fault+0x1b8>
-8000251c:	0005c503          	lbu	a0,0(a1)
-80002520:	0066a023          	sw	t1,0(a3)
-80002524:	0076a223          	sw	t2,4(a3)
-80002528:	fa051ce3          	bnez	a0,800024e0 <handle_fault+0x19c>
-8000252c:	00300513          	li	a0,3
-80002530:	cf9ff0ef          	jal	ra,80002228 <terminate>
-80002534:	04100513          	li	a0,65
-80002538:	00000597          	auipc	a1,0x0
-8000253c:	7b058593          	addi	a1,a1,1968 # 80002ce8 <pass+0x98>
-80002540:	fffff697          	auipc	a3,0xfffff
-80002544:	ac068693          	addi	a3,a3,-1344 # 80001000 <tohost>
-80002548:	fffff617          	auipc	a2,0xfffff
-8000254c:	af860613          	addi	a2,a2,-1288 # 80001040 <fromhost>
-80002550:	0006a703          	lw	a4,0(a3)
-80002554:	0046a783          	lw	a5,4(a3)
-80002558:	00050f13          	mv	t5,a0
-8000255c:	00158593          	addi	a1,a1,1
-80002560:	00f76733          	or	a4,a4,a5
-80002564:	01010fb7          	lui	t6,0x1010
-80002568:	02070263          	beqz	a4,8000258c <handle_fault+0x248>
-8000256c:	00000793          	li	a5,0
-80002570:	00f62023          	sw	a5,0(a2)
-80002574:	00000813          	li	a6,0
-80002578:	01062223          	sw	a6,4(a2)
-8000257c:	0006a703          	lw	a4,0(a3)
-80002580:	0046a783          	lw	a5,4(a3)
-80002584:	00f76733          	or	a4,a4,a5
-80002588:	fe0712e3          	bnez	a4,8000256c <handle_fault+0x228>
-8000258c:	0005c503          	lbu	a0,0(a1)
-80002590:	01e6a023          	sw	t5,0(a3)
-80002594:	01f6a223          	sw	t6,4(a3)
-80002598:	fa051ce3          	bnez	a0,80002550 <handle_fault+0x20c>
-8000259c:	f91ff06f          	j	8000252c <handle_fault+0x1e8>
-800025a0:	04100513          	li	a0,65
-800025a4:	00000597          	auipc	a1,0x0
-800025a8:	75c58593          	addi	a1,a1,1884 # 80002d00 <pass+0xb0>
-800025ac:	fffff697          	auipc	a3,0xfffff
-800025b0:	a5468693          	addi	a3,a3,-1452 # 80001000 <tohost>
-800025b4:	fffff617          	auipc	a2,0xfffff
-800025b8:	a8c60613          	addi	a2,a2,-1396 # 80001040 <fromhost>
-800025bc:	0006a703          	lw	a4,0(a3)
-800025c0:	0046a783          	lw	a5,4(a3)
-800025c4:	00050813          	mv	a6,a0
-800025c8:	00158593          	addi	a1,a1,1
-800025cc:	00f76733          	or	a4,a4,a5
-800025d0:	010108b7          	lui	a7,0x1010
-800025d4:	02070263          	beqz	a4,800025f8 <handle_fault+0x2b4>
-800025d8:	00000713          	li	a4,0
-800025dc:	00e62023          	sw	a4,0(a2)
-800025e0:	00000793          	li	a5,0
-800025e4:	00f62223          	sw	a5,4(a2)
-800025e8:	0006a703          	lw	a4,0(a3)
-800025ec:	0046a783          	lw	a5,4(a3)
-800025f0:	00f76733          	or	a4,a4,a5
-800025f4:	fe0712e3          	bnez	a4,800025d8 <handle_fault+0x294>
-800025f8:	0005c503          	lbu	a0,0(a1)
-800025fc:	0106a023          	sw	a6,0(a3)
-80002600:	0116a223          	sw	a7,4(a3)
-80002604:	fa051ce3          	bnez	a0,800025bc <handle_fault+0x278>
-80002608:	f25ff06f          	j	8000252c <handle_fault+0x1e8>
-8000260c:	04100793          	li	a5,65
-80002610:	00000597          	auipc	a1,0x0
-80002614:	69058593          	addi	a1,a1,1680 # 80002ca0 <pass+0x50>
-80002618:	fffff697          	auipc	a3,0xfffff
-8000261c:	9e868693          	addi	a3,a3,-1560 # 80001000 <tohost>
-80002620:	fffff617          	auipc	a2,0xfffff
-80002624:	a2060613          	addi	a2,a2,-1504 # 80001040 <fromhost>
-80002628:	0006a803          	lw	a6,0(a3)
-8000262c:	0046a883          	lw	a7,4(a3)
-80002630:	00078413          	mv	s0,a5
-80002634:	00158593          	addi	a1,a1,1
-80002638:	01186833          	or	a6,a6,a7
-8000263c:	010104b7          	lui	s1,0x1010
-80002640:	02080263          	beqz	a6,80002664 <handle_fault+0x320>
-80002644:	00000793          	li	a5,0
-80002648:	00f62023          	sw	a5,0(a2)
-8000264c:	00000813          	li	a6,0
-80002650:	01062223          	sw	a6,4(a2)
-80002654:	0006a703          	lw	a4,0(a3)
-80002658:	0046a783          	lw	a5,4(a3)
-8000265c:	00f76733          	or	a4,a4,a5
-80002660:	fe0712e3          	bnez	a4,80002644 <handle_fault+0x300>
-80002664:	0005c783          	lbu	a5,0(a1)
-80002668:	0086a023          	sw	s0,0(a3)
-8000266c:	0096a223          	sw	s1,4(a3)
-80002670:	fa079ce3          	bnez	a5,80002628 <handle_fault+0x2e4>
-80002674:	eb9ff06f          	j	8000252c <handle_fault+0x1e8>
+80002350 <handle_fault>:
+80002350:	ff010113          	addi	sp,sp,-16
+80002354:	fffff637          	lui	a2,0xfffff
+80002358:	00112623          	sw	ra,12(sp)
+8000235c:	00812423          	sw	s0,8(sp)
+80002360:	00912223          	sw	s1,4(sp)
+80002364:	00c50733          	add	a4,a0,a2
+80002368:	0003e7b7          	lui	a5,0x3e
+8000236c:	16f77463          	bgeu	a4,a5,800024d4 <handle_fault+0x184>
+80002370:	00c55693          	srli	a3,a0,0xc
+80002374:	40068e13          	addi	t3,a3,1024
+80002378:	00002317          	auipc	t1,0x2
+8000237c:	c8830313          	addi	t1,t1,-888 # 80004000 <pt>
+80002380:	002e1793          	slli	a5,t3,0x2
+80002384:	00f307b3          	add	a5,t1,a5
+80002388:	0007a703          	lw	a4,0(a5) # 3e000 <_start-0x7ffc2000>
+8000238c:	00c57533          	and	a0,a0,a2
+80002390:	0e071863          	bnez	a4,80002480 <handle_fault+0x130>
+80002394:	00004797          	auipc	a5,0x4
+80002398:	06078793          	addi	a5,a5,96 # 800063f4 <freelist_head>
+8000239c:	0007a583          	lw	a1,0(a5)
+800023a0:	20058863          	beqz	a1,800025b0 <handle_fault+0x260>
+800023a4:	0045a783          	lw	a5,4(a1)
+800023a8:	00004717          	auipc	a4,0x4
+800023ac:	04870713          	addi	a4,a4,72 # 800063f0 <freelist_tail>
+800023b0:	00072703          	lw	a4,0(a4)
+800023b4:	00004617          	auipc	a2,0x4
+800023b8:	04f62023          	sw	a5,64(a2) # 800063f4 <freelist_head>
+800023bc:	10e78663          	beq	a5,a4,800024c8 <handle_fault+0x178>
+800023c0:	0005a703          	lw	a4,0(a1)
+800023c4:	002e1793          	slli	a5,t3,0x2
+800023c8:	00f307b3          	add	a5,t1,a5
+800023cc:	00c75713          	srli	a4,a4,0xc
+800023d0:	00a71713          	slli	a4,a4,0xa
+800023d4:	0df76e93          	ori	t4,a4,223
+800023d8:	01f76613          	ori	a2,a4,31
+800023dc:	01d7a023          	sw	t4,0(a5)
+800023e0:	12050073          	sfence.vma	a0
+800023e4:	00004797          	auipc	a5,0x4
+800023e8:	e1478793          	addi	a5,a5,-492 # 800061f8 <user_mapping>
+800023ec:	00369693          	slli	a3,a3,0x3
+800023f0:	00d786b3          	add	a3,a5,a3
+800023f4:	0006a783          	lw	a5,0(a3)
+800023f8:	22079263          	bnez	a5,8000261c <handle_fault+0x2cc>
+800023fc:	0005a783          	lw	a5,0(a1)
+80002400:	00f6a023          	sw	a5,0(a3)
+80002404:	0045a783          	lw	a5,4(a1)
+80002408:	000405b7          	lui	a1,0x40
+8000240c:	00f6a223          	sw	a5,4(a3)
+80002410:	1005a5f3          	csrrs	a1,sstatus,a1
+80002414:	ffc007b7          	lui	a5,0xffc00
+80002418:	00f507b3          	add	a5,a0,a5
+8000241c:	000016b7          	lui	a3,0x1
+80002420:	00050713          	mv	a4,a0
+80002424:	00d786b3          	add	a3,a5,a3
+80002428:	0007af03          	lw	t5,0(a5) # ffc00000 <_end+0x7fbf9c08>
+8000242c:	0047ae83          	lw	t4,4(a5)
+80002430:	0087a883          	lw	a7,8(a5)
+80002434:	00c7a803          	lw	a6,12(a5)
+80002438:	01e72023          	sw	t5,0(a4)
+8000243c:	01d72223          	sw	t4,4(a4)
+80002440:	01172423          	sw	a7,8(a4)
+80002444:	01072623          	sw	a6,12(a4)
+80002448:	01078793          	addi	a5,a5,16
+8000244c:	01070713          	addi	a4,a4,16
+80002450:	fcd79ce3          	bne	a5,a3,80002428 <handle_fault+0xd8>
+80002454:	10059073          	csrw	sstatus,a1
+80002458:	002e1793          	slli	a5,t3,0x2
+8000245c:	00f307b3          	add	a5,t1,a5
+80002460:	00c7a023          	sw	a2,0(a5)
+80002464:	12050073          	sfence.vma	a0
+80002468:	0000100f          	fence.i
+8000246c:	00c12083          	lw	ra,12(sp)
+80002470:	00812403          	lw	s0,8(sp)
+80002474:	00412483          	lw	s1,4(sp)
+80002478:	01010113          	addi	sp,sp,16
+8000247c:	00008067          	ret
+80002480:	04077693          	andi	a3,a4,64
+80002484:	02068a63          	beqz	a3,800024b8 <handle_fault+0x168>
+80002488:	08077693          	andi	a3,a4,128
+8000248c:	0a069c63          	bnez	a3,80002544 <handle_fault+0x1f4>
+80002490:	00f00693          	li	a3,15
+80002494:	0ad59863          	bne	a1,a3,80002544 <handle_fault+0x1f4>
+80002498:	08076713          	ori	a4,a4,128
+8000249c:	00e7a023          	sw	a4,0(a5)
+800024a0:	12050073          	sfence.vma	a0
+800024a4:	00c12083          	lw	ra,12(sp)
+800024a8:	00812403          	lw	s0,8(sp)
+800024ac:	00412483          	lw	s1,4(sp)
+800024b0:	01010113          	addi	sp,sp,16
+800024b4:	00008067          	ret
+800024b8:	04076713          	ori	a4,a4,64
+800024bc:	00e7a023          	sw	a4,0(a5)
+800024c0:	12050073          	sfence.vma	a0
+800024c4:	fe1ff06f          	j	800024a4 <handle_fault+0x154>
+800024c8:	00004797          	auipc	a5,0x4
+800024cc:	f207a423          	sw	zero,-216(a5) # 800063f0 <freelist_tail>
+800024d0:	ef1ff06f          	j	800023c0 <handle_fault+0x70>
+800024d4:	04100513          	li	a0,65
+800024d8:	00000597          	auipc	a1,0x0
+800024dc:	79858593          	addi	a1,a1,1944 # 80002c70 <pass+0xc>
+800024e0:	fffff697          	auipc	a3,0xfffff
+800024e4:	b2068693          	addi	a3,a3,-1248 # 80001000 <tohost>
+800024e8:	fffff617          	auipc	a2,0xfffff
+800024ec:	b5860613          	addi	a2,a2,-1192 # 80001040 <fromhost>
+800024f0:	0006a703          	lw	a4,0(a3)
+800024f4:	0046a783          	lw	a5,4(a3)
+800024f8:	00050313          	mv	t1,a0
+800024fc:	00158593          	addi	a1,a1,1
+80002500:	00f76733          	or	a4,a4,a5
+80002504:	010103b7          	lui	t2,0x1010
+80002508:	02070263          	beqz	a4,8000252c <handle_fault+0x1dc>
+8000250c:	00000793          	li	a5,0
+80002510:	00f62023          	sw	a5,0(a2)
+80002514:	00000813          	li	a6,0
+80002518:	01062223          	sw	a6,4(a2)
+8000251c:	0006a703          	lw	a4,0(a3)
+80002520:	0046a783          	lw	a5,4(a3)
+80002524:	00f76733          	or	a4,a4,a5
+80002528:	fe0712e3          	bnez	a4,8000250c <handle_fault+0x1bc>
+8000252c:	0005c503          	lbu	a0,0(a1)
+80002530:	0066a023          	sw	t1,0(a3)
+80002534:	0076a223          	sw	t2,4(a3)
+80002538:	fa051ce3          	bnez	a0,800024f0 <handle_fault+0x1a0>
+8000253c:	00300513          	li	a0,3
+80002540:	cedff0ef          	jal	ra,8000222c <terminate>
+80002544:	04100513          	li	a0,65
+80002548:	00000597          	auipc	a1,0x0
+8000254c:	76c58593          	addi	a1,a1,1900 # 80002cb4 <pass+0x50>
+80002550:	fffff697          	auipc	a3,0xfffff
+80002554:	ab068693          	addi	a3,a3,-1360 # 80001000 <tohost>
+80002558:	fffff617          	auipc	a2,0xfffff
+8000255c:	ae860613          	addi	a2,a2,-1304 # 80001040 <fromhost>
+80002560:	0006a703          	lw	a4,0(a3)
+80002564:	0046a783          	lw	a5,4(a3)
+80002568:	00050f13          	mv	t5,a0
+8000256c:	00158593          	addi	a1,a1,1
+80002570:	00f76733          	or	a4,a4,a5
+80002574:	01010fb7          	lui	t6,0x1010
+80002578:	02070263          	beqz	a4,8000259c <handle_fault+0x24c>
+8000257c:	00000793          	li	a5,0
+80002580:	00f62023          	sw	a5,0(a2)
+80002584:	00000813          	li	a6,0
+80002588:	01062223          	sw	a6,4(a2)
+8000258c:	0006a703          	lw	a4,0(a3)
+80002590:	0046a783          	lw	a5,4(a3)
+80002594:	00f76733          	or	a4,a4,a5
+80002598:	fe0712e3          	bnez	a4,8000257c <handle_fault+0x22c>
+8000259c:	0005c503          	lbu	a0,0(a1)
+800025a0:	01e6a023          	sw	t5,0(a3)
+800025a4:	01f6a223          	sw	t6,4(a3)
+800025a8:	fa051ce3          	bnez	a0,80002560 <handle_fault+0x210>
+800025ac:	f91ff06f          	j	8000253c <handle_fault+0x1ec>
+800025b0:	04100513          	li	a0,65
+800025b4:	00000597          	auipc	a1,0x0
+800025b8:	74858593          	addi	a1,a1,1864 # 80002cfc <pass+0x98>
+800025bc:	fffff697          	auipc	a3,0xfffff
+800025c0:	a4468693          	addi	a3,a3,-1468 # 80001000 <tohost>
+800025c4:	fffff617          	auipc	a2,0xfffff
+800025c8:	a7c60613          	addi	a2,a2,-1412 # 80001040 <fromhost>
+800025cc:	0006a703          	lw	a4,0(a3)
+800025d0:	0046a783          	lw	a5,4(a3)
+800025d4:	00050413          	mv	s0,a0
+800025d8:	00158593          	addi	a1,a1,1
+800025dc:	00f76733          	or	a4,a4,a5
+800025e0:	010104b7          	lui	s1,0x1010
+800025e4:	02070263          	beqz	a4,80002608 <handle_fault+0x2b8>
+800025e8:	00000793          	li	a5,0
+800025ec:	00f62023          	sw	a5,0(a2)
+800025f0:	00000813          	li	a6,0
+800025f4:	01062223          	sw	a6,4(a2)
+800025f8:	0006a703          	lw	a4,0(a3)
+800025fc:	0046a783          	lw	a5,4(a3)
+80002600:	00f76733          	or	a4,a4,a5
+80002604:	fe0712e3          	bnez	a4,800025e8 <handle_fault+0x298>
+80002608:	0005c503          	lbu	a0,0(a1)
+8000260c:	0086a023          	sw	s0,0(a3)
+80002610:	0096a223          	sw	s1,4(a3)
+80002614:	fa051ce3          	bnez	a0,800025cc <handle_fault+0x27c>
+80002618:	f25ff06f          	j	8000253c <handle_fault+0x1ec>
+8000261c:	04100513          	li	a0,65
+80002620:	00000597          	auipc	a1,0x0
+80002624:	6f458593          	addi	a1,a1,1780 # 80002d14 <pass+0xb0>
+80002628:	fffff697          	auipc	a3,0xfffff
+8000262c:	9d868693          	addi	a3,a3,-1576 # 80001000 <tohost>
+80002630:	fffff617          	auipc	a2,0xfffff
+80002634:	a1060613          	addi	a2,a2,-1520 # 80001040 <fromhost>
+80002638:	0006a703          	lw	a4,0(a3)
+8000263c:	0046a783          	lw	a5,4(a3)
+80002640:	00050813          	mv	a6,a0
+80002644:	00158593          	addi	a1,a1,1
+80002648:	00f76733          	or	a4,a4,a5
+8000264c:	010108b7          	lui	a7,0x1010
+80002650:	02070263          	beqz	a4,80002674 <handle_fault+0x324>
+80002654:	00000713          	li	a4,0
+80002658:	00e62023          	sw	a4,0(a2)
+8000265c:	00000793          	li	a5,0
+80002660:	00f62223          	sw	a5,4(a2)
+80002664:	0006a703          	lw	a4,0(a3)
+80002668:	0046a783          	lw	a5,4(a3)
+8000266c:	00f76733          	or	a4,a4,a5
+80002670:	fe0712e3          	bnez	a4,80002654 <handle_fault+0x304>
+80002674:	0005c503          	lbu	a0,0(a1)
+80002678:	0106a023          	sw	a6,0(a3)
+8000267c:	0116a223          	sw	a7,4(a3)
+80002680:	fa051ce3          	bnez	a0,80002638 <handle_fault+0x2e8>
+80002684:	eb9ff06f          	j	8000253c <handle_fault+0x1ec>
 
-80002678 <handle_trap>:
-80002678:	08c52583          	lw	a1,140(a0)
-8000267c:	fb010113          	addi	sp,sp,-80
-80002680:	03412c23          	sw	s4,56(sp)
-80002684:	04112623          	sw	ra,76(sp)
-80002688:	04812423          	sw	s0,72(sp)
-8000268c:	04912223          	sw	s1,68(sp)
-80002690:	05212023          	sw	s2,64(sp)
-80002694:	03312e23          	sw	s3,60(sp)
-80002698:	03512a23          	sw	s5,52(sp)
-8000269c:	03612823          	sw	s6,48(sp)
-800026a0:	03712623          	sw	s7,44(sp)
-800026a4:	03812423          	sw	s8,40(sp)
-800026a8:	03912223          	sw	s9,36(sp)
-800026ac:	03a12023          	sw	s10,32(sp)
-800026b0:	01b12e23          	sw	s11,28(sp)
-800026b4:	00800793          	li	a5,8
-800026b8:	00050a13          	mv	s4,a0
-800026bc:	16f58663          	beq	a1,a5,80002828 <handle_trap+0x1b0>
-800026c0:	00200793          	li	a5,2
-800026c4:	06f58063          	beq	a1,a5,80002724 <handle_trap+0xac>
-800026c8:	ff458793          	addi	a5,a1,-12
-800026cc:	00100713          	li	a4,1
-800026d0:	00f77663          	bleu	a5,a4,800026dc <handle_trap+0x64>
-800026d4:	00f00793          	li	a5,15
-800026d8:	22f59a63          	bne	a1,a5,8000290c <handle_trap+0x294>
-800026dc:	088a2503          	lw	a0,136(s4)
-800026e0:	c65ff0ef          	jal	ra,80002344 <handle_fault>
-800026e4:	04812403          	lw	s0,72(sp)
-800026e8:	04c12083          	lw	ra,76(sp)
-800026ec:	04412483          	lw	s1,68(sp)
-800026f0:	04012903          	lw	s2,64(sp)
-800026f4:	03c12983          	lw	s3,60(sp)
-800026f8:	03412a83          	lw	s5,52(sp)
-800026fc:	03012b03          	lw	s6,48(sp)
-80002700:	02c12b83          	lw	s7,44(sp)
-80002704:	02812c03          	lw	s8,40(sp)
-80002708:	02412c83          	lw	s9,36(sp)
-8000270c:	02012d03          	lw	s10,32(sp)
-80002710:	01c12d83          	lw	s11,28(sp)
-80002714:	000a0513          	mv	a0,s4
-80002718:	03812a03          	lw	s4,56(sp)
-8000271c:	05010113          	addi	sp,sp,80
-80002720:	91dfd06f          	j	8000003c <pop_tf>
-80002724:	08452703          	lw	a4,132(a0)
-80002728:	00377793          	andi	a5,a4,3
-8000272c:	08079863          	bnez	a5,800027bc <handle_trap+0x144>
-80002730:	008007ef          	jal	a5,80002738 <handle_trap+0xc0>
-80002734:	00301073          	fssr	zero
-80002738:	00072703          	lw	a4,0(a4)
-8000273c:	0007a783          	lw	a5,0(a5)
-80002740:	06f70a63          	beq	a4,a5,800027b4 <handle_trap+0x13c>
-80002744:	04100513          	li	a0,65
-80002748:	00000597          	auipc	a1,0x0
-8000274c:	68058593          	addi	a1,a1,1664 # 80002dc8 <pass+0x178>
-80002750:	fffff697          	auipc	a3,0xfffff
-80002754:	8b068693          	addi	a3,a3,-1872 # 80001000 <tohost>
-80002758:	fffff617          	auipc	a2,0xfffff
-8000275c:	8e860613          	addi	a2,a2,-1816 # 80001040 <fromhost>
-80002760:	0006a703          	lw	a4,0(a3)
-80002764:	0046a783          	lw	a5,4(a3)
-80002768:	00050813          	mv	a6,a0
-8000276c:	00158593          	addi	a1,a1,1
-80002770:	00f76733          	or	a4,a4,a5
-80002774:	010108b7          	lui	a7,0x1010
-80002778:	02070263          	beqz	a4,8000279c <handle_trap+0x124>
-8000277c:	00000713          	li	a4,0
-80002780:	00e62023          	sw	a4,0(a2)
-80002784:	00000793          	li	a5,0
-80002788:	00f62223          	sw	a5,4(a2)
-8000278c:	0006a703          	lw	a4,0(a3)
-80002790:	0046a783          	lw	a5,4(a3)
-80002794:	00f76733          	or	a4,a4,a5
-80002798:	fe0712e3          	bnez	a4,8000277c <handle_trap+0x104>
-8000279c:	0005c503          	lbu	a0,0(a1)
-800027a0:	0106a023          	sw	a6,0(a3)
-800027a4:	0116a223          	sw	a7,4(a3)
-800027a8:	fa051ce3          	bnez	a0,80002760 <handle_trap+0xe8>
-800027ac:	00300513          	li	a0,3
-800027b0:	a79ff0ef          	jal	ra,80002228 <terminate>
-800027b4:	00100513          	li	a0,1
-800027b8:	a71ff0ef          	jal	ra,80002228 <terminate>
-800027bc:	00000597          	auipc	a1,0x0
-800027c0:	5e858593          	addi	a1,a1,1512 # 80002da4 <pass+0x154>
-800027c4:	04100613          	li	a2,65
-800027c8:	fffff697          	auipc	a3,0xfffff
-800027cc:	83868693          	addi	a3,a3,-1992 # 80001000 <tohost>
-800027d0:	fffff517          	auipc	a0,0xfffff
-800027d4:	87050513          	addi	a0,a0,-1936 # 80001040 <fromhost>
-800027d8:	0006a703          	lw	a4,0(a3)
-800027dc:	0046a783          	lw	a5,4(a3)
-800027e0:	00060e13          	mv	t3,a2
-800027e4:	00158593          	addi	a1,a1,1
-800027e8:	00f76733          	or	a4,a4,a5
-800027ec:	01010eb7          	lui	t4,0x1010
-800027f0:	02070263          	beqz	a4,80002814 <handle_trap+0x19c>
-800027f4:	00000793          	li	a5,0
-800027f8:	00f52023          	sw	a5,0(a0)
-800027fc:	00000813          	li	a6,0
-80002800:	01052223          	sw	a6,4(a0)
-80002804:	0006a703          	lw	a4,0(a3)
-80002808:	0046a783          	lw	a5,4(a3)
-8000280c:	00f76733          	or	a4,a4,a5
-80002810:	fe0712e3          	bnez	a4,800027f4 <handle_trap+0x17c>
-80002814:	0005c603          	lbu	a2,0(a1)
-80002818:	01c6a023          	sw	t3,0(a3)
-8000281c:	01d6a223          	sw	t4,4(a3)
-80002820:	fa061ce3          	bnez	a2,800027d8 <handle_trap+0x160>
-80002824:	f89ff06f          	j	800027ac <handle_trap+0x134>
-80002828:	02852783          	lw	a5,40(a0)
-8000282c:	00001a37          	lui	s4,0x1
-80002830:	00004b17          	auipc	s6,0x4
-80002834:	9c8b0b13          	addi	s6,s6,-1592 # 800061f8 <user_mapping>
-80002838:	00f12223          	sw	a5,4(sp)
-8000283c:	00001d17          	auipc	s10,0x1
-80002840:	7c4d0d13          	addi	s10,s10,1988 # 80004000 <pt>
-80002844:	00040cb7          	lui	s9,0x40
-80002848:	ffc00c37          	lui	s8,0xffc00
-8000284c:	0003fab7          	lui	s5,0x3f
-80002850:	01c0006f          	j	8000286c <handle_trap+0x1f4>
-80002854:	00f72223          	sw	a5,4(a4)
-80002858:	00004717          	auipc	a4,0x4
-8000285c:	b8f72c23          	sw	a5,-1128(a4) # 800063f0 <freelist_tail>
-80002860:	000017b7          	lui	a5,0x1
-80002864:	00fa0a33          	add	s4,s4,a5
-80002868:	1b5a0463          	beq	s4,s5,80002a10 <handle_trap+0x398>
-8000286c:	00ca5713          	srli	a4,s4,0xc
-80002870:	00371b93          	slli	s7,a4,0x3
-80002874:	017b0633          	add	a2,s6,s7
-80002878:	00062603          	lw	a2,0(a2)
-8000287c:	fe0602e3          	beqz	a2,80002860 <handle_trap+0x1e8>
-80002880:	40070713          	addi	a4,a4,1024
-80002884:	00271713          	slli	a4,a4,0x2
-80002888:	00ed0733          	add	a4,s10,a4
-8000288c:	00072703          	lw	a4,0(a4)
-80002890:	04077613          	andi	a2,a4,64
-80002894:	12060863          	beqz	a2,800029c4 <handle_trap+0x34c>
-80002898:	00e12623          	sw	a4,12(sp)
-8000289c:	100cadf3          	csrrs	s11,sstatus,s9
-800028a0:	018a0833          	add	a6,s4,s8
-800028a4:	00001637          	lui	a2,0x1
-800028a8:	00080593          	mv	a1,a6
-800028ac:	000a0513          	mv	a0,s4
-800028b0:	01012423          	sw	a6,8(sp)
-800028b4:	855ff0ef          	jal	ra,80002108 <memcmp>
-800028b8:	02050263          	beqz	a0,800028dc <handle_trap+0x264>
-800028bc:	00c12703          	lw	a4,12(sp)
-800028c0:	00812803          	lw	a6,8(sp)
-800028c4:	08077713          	andi	a4,a4,128
-800028c8:	0a070863          	beqz	a4,80002978 <handle_trap+0x300>
-800028cc:	00001637          	lui	a2,0x1
-800028d0:	00080593          	mv	a1,a6
-800028d4:	000a0513          	mv	a0,s4
-800028d8:	f28ff0ef          	jal	ra,80002000 <memcpy>
-800028dc:	017b07b3          	add	a5,s6,s7
-800028e0:	100d9073          	csrw	sstatus,s11
-800028e4:	00004717          	auipc	a4,0x4
-800028e8:	b0c70713          	addi	a4,a4,-1268 # 800063f0 <freelist_tail>
-800028ec:	00072703          	lw	a4,0(a4)
-800028f0:	0007a023          	sw	zero,0(a5) # 1000 <_start-0x7ffff000>
-800028f4:	f60710e3          	bnez	a4,80002854 <handle_trap+0x1dc>
-800028f8:	00004717          	auipc	a4,0x4
-800028fc:	aef72c23          	sw	a5,-1288(a4) # 800063f0 <freelist_tail>
-80002900:	00004717          	auipc	a4,0x4
-80002904:	aef72a23          	sw	a5,-1292(a4) # 800063f4 <freelist_head>
-80002908:	f59ff06f          	j	80002860 <handle_trap+0x1e8>
-8000290c:	04100593          	li	a1,65
-80002910:	00000617          	auipc	a2,0x0
-80002914:	4e460613          	addi	a2,a2,1252 # 80002df4 <pass+0x1a4>
-80002918:	ffffe697          	auipc	a3,0xffffe
-8000291c:	6e868693          	addi	a3,a3,1768 # 80001000 <tohost>
-80002920:	ffffe517          	auipc	a0,0xffffe
-80002924:	72050513          	addi	a0,a0,1824 # 80001040 <fromhost>
-80002928:	0006a703          	lw	a4,0(a3)
-8000292c:	0046a783          	lw	a5,4(a3)
-80002930:	00058313          	mv	t1,a1
-80002934:	00160613          	addi	a2,a2,1
-80002938:	00f76733          	or	a4,a4,a5
-8000293c:	010103b7          	lui	t2,0x1010
-80002940:	02070263          	beqz	a4,80002964 <handle_trap+0x2ec>
-80002944:	00000793          	li	a5,0
-80002948:	00f52023          	sw	a5,0(a0)
-8000294c:	00000813          	li	a6,0
-80002950:	01052223          	sw	a6,4(a0)
-80002954:	0006a703          	lw	a4,0(a3)
-80002958:	0046a783          	lw	a5,4(a3)
-8000295c:	00f76733          	or	a4,a4,a5
-80002960:	fe0712e3          	bnez	a4,80002944 <handle_trap+0x2cc>
-80002964:	00064583          	lbu	a1,0(a2)
-80002968:	0066a023          	sw	t1,0(a3)
-8000296c:	0076a223          	sw	t2,4(a3)
-80002970:	fa059ce3          	bnez	a1,80002928 <handle_trap+0x2b0>
-80002974:	e39ff06f          	j	800027ac <handle_trap+0x134>
-80002978:	04100793          	li	a5,65
-8000297c:	00000617          	auipc	a2,0x0
-80002980:	3f460613          	addi	a2,a2,1012 # 80002d70 <pass+0x120>
-80002984:	ffffe697          	auipc	a3,0xffffe
-80002988:	67c68693          	addi	a3,a3,1660 # 80001000 <tohost>
-8000298c:	ffffe597          	auipc	a1,0xffffe
-80002990:	6b458593          	addi	a1,a1,1716 # 80001040 <fromhost>
-80002994:	00078413          	mv	s0,a5
-80002998:	00160613          	addi	a2,a2,1
-8000299c:	010104b7          	lui	s1,0x1010
-800029a0:	0006a703          	lw	a4,0(a3)
-800029a4:	0046a783          	lw	a5,4(a3)
-800029a8:	00f76733          	or	a4,a4,a5
-800029ac:	06070663          	beqz	a4,80002a18 <handle_trap+0x3a0>
-800029b0:	00000793          	li	a5,0
-800029b4:	00000813          	li	a6,0
-800029b8:	00f5a023          	sw	a5,0(a1)
-800029bc:	0105a223          	sw	a6,4(a1)
-800029c0:	fe1ff06f          	j	800029a0 <handle_trap+0x328>
-800029c4:	04100793          	li	a5,65
-800029c8:	00000617          	auipc	a2,0x0
-800029cc:	37460613          	addi	a2,a2,884 # 80002d3c <pass+0xec>
-800029d0:	ffffe697          	auipc	a3,0xffffe
-800029d4:	63068693          	addi	a3,a3,1584 # 80001000 <tohost>
-800029d8:	ffffe597          	auipc	a1,0xffffe
-800029dc:	66858593          	addi	a1,a1,1640 # 80001040 <fromhost>
-800029e0:	00078913          	mv	s2,a5
-800029e4:	00160613          	addi	a2,a2,1
-800029e8:	010109b7          	lui	s3,0x1010
-800029ec:	0006a703          	lw	a4,0(a3)
-800029f0:	0046a783          	lw	a5,4(a3)
-800029f4:	00f76733          	or	a4,a4,a5
-800029f8:	02070a63          	beqz	a4,80002a2c <handle_trap+0x3b4>
-800029fc:	00000793          	li	a5,0
-80002a00:	00000813          	li	a6,0
-80002a04:	00f5a023          	sw	a5,0(a1)
-80002a08:	0105a223          	sw	a6,4(a1)
-80002a0c:	fe1ff06f          	j	800029ec <handle_trap+0x374>
-80002a10:	00412503          	lw	a0,4(sp)
-80002a14:	815ff0ef          	jal	ra,80002228 <terminate>
-80002a18:	00064783          	lbu	a5,0(a2)
-80002a1c:	0086a023          	sw	s0,0(a3)
-80002a20:	0096a223          	sw	s1,4(a3)
-80002a24:	f60798e3          	bnez	a5,80002994 <handle_trap+0x31c>
-80002a28:	d85ff06f          	j	800027ac <handle_trap+0x134>
-80002a2c:	00064783          	lbu	a5,0(a2)
-80002a30:	0126a023          	sw	s2,0(a3)
-80002a34:	0136a223          	sw	s3,4(a3)
-80002a38:	fa0794e3          	bnez	a5,800029e0 <handle_trap+0x368>
-80002a3c:	d71ff06f          	j	800027ac <handle_trap+0x134>
+80002688 <handle_trap>:
+80002688:	08c52583          	lw	a1,140(a0)
+8000268c:	fb010113          	addi	sp,sp,-80
+80002690:	04812423          	sw	s0,72(sp)
+80002694:	04112623          	sw	ra,76(sp)
+80002698:	04912223          	sw	s1,68(sp)
+8000269c:	05212023          	sw	s2,64(sp)
+800026a0:	03312e23          	sw	s3,60(sp)
+800026a4:	03412c23          	sw	s4,56(sp)
+800026a8:	03512a23          	sw	s5,52(sp)
+800026ac:	03612823          	sw	s6,48(sp)
+800026b0:	03712623          	sw	s7,44(sp)
+800026b4:	03812423          	sw	s8,40(sp)
+800026b8:	03912223          	sw	s9,36(sp)
+800026bc:	03a12023          	sw	s10,32(sp)
+800026c0:	01b12e23          	sw	s11,28(sp)
+800026c4:	00800793          	li	a5,8
+800026c8:	00050413          	mv	s0,a0
+800026cc:	16f58663          	beq	a1,a5,80002838 <handle_trap+0x1b0>
+800026d0:	00200793          	li	a5,2
+800026d4:	06f58063          	beq	a1,a5,80002734 <handle_trap+0xac>
+800026d8:	ff458793          	addi	a5,a1,-12
+800026dc:	00100713          	li	a4,1
+800026e0:	00f77663          	bgeu	a4,a5,800026ec <handle_trap+0x64>
+800026e4:	00f00793          	li	a5,15
+800026e8:	22f59a63          	bne	a1,a5,8000291c <handle_trap+0x294>
+800026ec:	08842503          	lw	a0,136(s0)
+800026f0:	c61ff0ef          	jal	ra,80002350 <handle_fault>
+800026f4:	00040513          	mv	a0,s0
+800026f8:	04812403          	lw	s0,72(sp)
+800026fc:	04c12083          	lw	ra,76(sp)
+80002700:	04412483          	lw	s1,68(sp)
+80002704:	04012903          	lw	s2,64(sp)
+80002708:	03c12983          	lw	s3,60(sp)
+8000270c:	03812a03          	lw	s4,56(sp)
+80002710:	03412a83          	lw	s5,52(sp)
+80002714:	03012b03          	lw	s6,48(sp)
+80002718:	02c12b83          	lw	s7,44(sp)
+8000271c:	02812c03          	lw	s8,40(sp)
+80002720:	02412c83          	lw	s9,36(sp)
+80002724:	02012d03          	lw	s10,32(sp)
+80002728:	01c12d83          	lw	s11,28(sp)
+8000272c:	05010113          	addi	sp,sp,80
+80002730:	911fd06f          	j	80000040 <pop_tf>
+80002734:	08452703          	lw	a4,132(a0)
+80002738:	00377793          	andi	a5,a4,3
+8000273c:	08079863          	bnez	a5,800027cc <handle_trap+0x144>
+80002740:	008007ef          	jal	a5,80002748 <handle_trap+0xc0>
+80002744:	00301073          	fssr	zero
+80002748:	00072703          	lw	a4,0(a4)
+8000274c:	0007a783          	lw	a5,0(a5)
+80002750:	06f70a63          	beq	a4,a5,800027c4 <handle_trap+0x13c>
+80002754:	04100513          	li	a0,65
+80002758:	00000597          	auipc	a1,0x0
+8000275c:	68458593          	addi	a1,a1,1668 # 80002ddc <pass+0x178>
+80002760:	fffff697          	auipc	a3,0xfffff
+80002764:	8a068693          	addi	a3,a3,-1888 # 80001000 <tohost>
+80002768:	fffff617          	auipc	a2,0xfffff
+8000276c:	8d860613          	addi	a2,a2,-1832 # 80001040 <fromhost>
+80002770:	0006a703          	lw	a4,0(a3)
+80002774:	0046a783          	lw	a5,4(a3)
+80002778:	00050813          	mv	a6,a0
+8000277c:	00158593          	addi	a1,a1,1
+80002780:	00f76733          	or	a4,a4,a5
+80002784:	010108b7          	lui	a7,0x1010
+80002788:	02070263          	beqz	a4,800027ac <handle_trap+0x124>
+8000278c:	00000713          	li	a4,0
+80002790:	00e62023          	sw	a4,0(a2)
+80002794:	00000793          	li	a5,0
+80002798:	00f62223          	sw	a5,4(a2)
+8000279c:	0006a703          	lw	a4,0(a3)
+800027a0:	0046a783          	lw	a5,4(a3)
+800027a4:	00f76733          	or	a4,a4,a5
+800027a8:	fe0712e3          	bnez	a4,8000278c <handle_trap+0x104>
+800027ac:	0005c503          	lbu	a0,0(a1)
+800027b0:	0106a023          	sw	a6,0(a3)
+800027b4:	0116a223          	sw	a7,4(a3)
+800027b8:	fa051ce3          	bnez	a0,80002770 <handle_trap+0xe8>
+800027bc:	00300513          	li	a0,3
+800027c0:	a6dff0ef          	jal	ra,8000222c <terminate>
+800027c4:	00100513          	li	a0,1
+800027c8:	a65ff0ef          	jal	ra,8000222c <terminate>
+800027cc:	00000597          	auipc	a1,0x0
+800027d0:	5ec58593          	addi	a1,a1,1516 # 80002db8 <pass+0x154>
+800027d4:	04100613          	li	a2,65
+800027d8:	fffff697          	auipc	a3,0xfffff
+800027dc:	82868693          	addi	a3,a3,-2008 # 80001000 <tohost>
+800027e0:	fffff517          	auipc	a0,0xfffff
+800027e4:	86050513          	addi	a0,a0,-1952 # 80001040 <fromhost>
+800027e8:	0006a703          	lw	a4,0(a3)
+800027ec:	0046a783          	lw	a5,4(a3)
+800027f0:	00060e13          	mv	t3,a2
+800027f4:	00158593          	addi	a1,a1,1
+800027f8:	00f76733          	or	a4,a4,a5
+800027fc:	01010eb7          	lui	t4,0x1010
+80002800:	02070263          	beqz	a4,80002824 <handle_trap+0x19c>
+80002804:	00000793          	li	a5,0
+80002808:	00f52023          	sw	a5,0(a0)
+8000280c:	00000813          	li	a6,0
+80002810:	01052223          	sw	a6,4(a0)
+80002814:	0006a703          	lw	a4,0(a3)
+80002818:	0046a783          	lw	a5,4(a3)
+8000281c:	00f76733          	or	a4,a4,a5
+80002820:	fe0712e3          	bnez	a4,80002804 <handle_trap+0x17c>
+80002824:	0005c603          	lbu	a2,0(a1)
+80002828:	01c6a023          	sw	t3,0(a3)
+8000282c:	01d6a223          	sw	t4,4(a3)
+80002830:	fa061ce3          	bnez	a2,800027e8 <handle_trap+0x160>
+80002834:	f89ff06f          	j	800027bc <handle_trap+0x134>
+80002838:	02852783          	lw	a5,40(a0)
+8000283c:	00001b37          	lui	s6,0x1
+80002840:	00004497          	auipc	s1,0x4
+80002844:	9b848493          	addi	s1,s1,-1608 # 800061f8 <user_mapping>
+80002848:	00f12223          	sw	a5,4(sp)
+8000284c:	00001d17          	auipc	s10,0x1
+80002850:	7b4d0d13          	addi	s10,s10,1972 # 80004000 <pt>
+80002854:	00040cb7          	lui	s9,0x40
+80002858:	ffc00c37          	lui	s8,0xffc00
+8000285c:	00004b97          	auipc	s7,0x4
+80002860:	b94b8b93          	addi	s7,s7,-1132 # 800063f0 <freelist_tail>
+80002864:	0200006f          	j	80002884 <handle_trap+0x1fc>
+80002868:	0087a223          	sw	s0,4(a5)
+8000286c:	00004797          	auipc	a5,0x4
+80002870:	b887a223          	sw	s0,-1148(a5) # 800063f0 <freelist_tail>
+80002874:	000017b7          	lui	a5,0x1
+80002878:	00fb0b33          	add	s6,s6,a5
+8000287c:	0003f7b7          	lui	a5,0x3f
+80002880:	1cfb0463          	beq	s6,a5,80002a48 <handle_trap+0x3c0>
+80002884:	00cb5793          	srli	a5,s6,0xc
+80002888:	00379413          	slli	s0,a5,0x3
+8000288c:	008486b3          	add	a3,s1,s0
+80002890:	0006a683          	lw	a3,0(a3)
+80002894:	fe0680e3          	beqz	a3,80002874 <handle_trap+0x1ec>
+80002898:	40078793          	addi	a5,a5,1024 # 3f400 <_start-0x7ffc0c00>
+8000289c:	00279793          	slli	a5,a5,0x2
+800028a0:	00fd07b3          	add	a5,s10,a5
+800028a4:	0007a783          	lw	a5,0(a5)
+800028a8:	0407f693          	andi	a3,a5,64
+800028ac:	12068e63          	beqz	a3,800029e8 <handle_trap+0x360>
+800028b0:	00f12623          	sw	a5,12(sp)
+800028b4:	100cadf3          	csrrs	s11,sstatus,s9
+800028b8:	018b06b3          	add	a3,s6,s8
+800028bc:	00001637          	lui	a2,0x1
+800028c0:	00068593          	mv	a1,a3
+800028c4:	000b0513          	mv	a0,s6
+800028c8:	00d12423          	sw	a3,8(sp)
+800028cc:	83dff0ef          	jal	ra,80002108 <memcmp>
+800028d0:	02050263          	beqz	a0,800028f4 <handle_trap+0x26c>
+800028d4:	00c12783          	lw	a5,12(sp)
+800028d8:	00812683          	lw	a3,8(sp)
+800028dc:	0807f793          	andi	a5,a5,128
+800028e0:	0a078463          	beqz	a5,80002988 <handle_trap+0x300>
+800028e4:	00001637          	lui	a2,0x1
+800028e8:	00068593          	mv	a1,a3
+800028ec:	000b0513          	mv	a0,s6
+800028f0:	f10ff0ef          	jal	ra,80002000 <memcpy>
+800028f4:	00848433          	add	s0,s1,s0
+800028f8:	100d9073          	csrw	sstatus,s11
+800028fc:	000ba783          	lw	a5,0(s7)
+80002900:	00042023          	sw	zero,0(s0)
+80002904:	f60792e3          	bnez	a5,80002868 <handle_trap+0x1e0>
+80002908:	00004797          	auipc	a5,0x4
+8000290c:	ae87a423          	sw	s0,-1304(a5) # 800063f0 <freelist_tail>
+80002910:	00004797          	auipc	a5,0x4
+80002914:	ae87a223          	sw	s0,-1308(a5) # 800063f4 <freelist_head>
+80002918:	f5dff06f          	j	80002874 <handle_trap+0x1ec>
+8000291c:	04100593          	li	a1,65
+80002920:	00000617          	auipc	a2,0x0
+80002924:	4e860613          	addi	a2,a2,1256 # 80002e08 <pass+0x1a4>
+80002928:	ffffe697          	auipc	a3,0xffffe
+8000292c:	6d868693          	addi	a3,a3,1752 # 80001000 <tohost>
+80002930:	ffffe517          	auipc	a0,0xffffe
+80002934:	71050513          	addi	a0,a0,1808 # 80001040 <fromhost>
+80002938:	0006a703          	lw	a4,0(a3)
+8000293c:	0046a783          	lw	a5,4(a3)
+80002940:	00058313          	mv	t1,a1
+80002944:	00160613          	addi	a2,a2,1
+80002948:	00f76733          	or	a4,a4,a5
+8000294c:	010103b7          	lui	t2,0x1010
+80002950:	02070263          	beqz	a4,80002974 <handle_trap+0x2ec>
+80002954:	00000793          	li	a5,0
+80002958:	00f52023          	sw	a5,0(a0)
+8000295c:	00000813          	li	a6,0
+80002960:	01052223          	sw	a6,4(a0)
+80002964:	0006a703          	lw	a4,0(a3)
+80002968:	0046a783          	lw	a5,4(a3)
+8000296c:	00f76733          	or	a4,a4,a5
+80002970:	fe0712e3          	bnez	a4,80002954 <handle_trap+0x2cc>
+80002974:	00064583          	lbu	a1,0(a2)
+80002978:	0066a023          	sw	t1,0(a3)
+8000297c:	0076a223          	sw	t2,4(a3)
+80002980:	fa059ce3          	bnez	a1,80002938 <handle_trap+0x2b0>
+80002984:	e39ff06f          	j	800027bc <handle_trap+0x134>
+80002988:	04100793          	li	a5,65
+8000298c:	00000617          	auipc	a2,0x0
+80002990:	3f860613          	addi	a2,a2,1016 # 80002d84 <pass+0x120>
+80002994:	ffffe697          	auipc	a3,0xffffe
+80002998:	66c68693          	addi	a3,a3,1644 # 80001000 <tohost>
+8000299c:	ffffe597          	auipc	a1,0xffffe
+800029a0:	6a458593          	addi	a1,a1,1700 # 80001040 <fromhost>
+800029a4:	00078913          	mv	s2,a5
+800029a8:	00160613          	addi	a2,a2,1
+800029ac:	010109b7          	lui	s3,0x1010
+800029b0:	0140006f          	j	800029c4 <handle_trap+0x33c>
+800029b4:	00000793          	li	a5,0
+800029b8:	00000813          	li	a6,0
+800029bc:	00f5a023          	sw	a5,0(a1)
+800029c0:	0105a223          	sw	a6,4(a1)
+800029c4:	0006a703          	lw	a4,0(a3)
+800029c8:	0046a783          	lw	a5,4(a3)
+800029cc:	00f76733          	or	a4,a4,a5
+800029d0:	fe0712e3          	bnez	a4,800029b4 <handle_trap+0x32c>
+800029d4:	00064783          	lbu	a5,0(a2)
+800029d8:	0126a023          	sw	s2,0(a3)
+800029dc:	0136a223          	sw	s3,4(a3)
+800029e0:	fc0792e3          	bnez	a5,800029a4 <handle_trap+0x31c>
+800029e4:	dd9ff06f          	j	800027bc <handle_trap+0x134>
+800029e8:	04100793          	li	a5,65
+800029ec:	00000617          	auipc	a2,0x0
+800029f0:	36460613          	addi	a2,a2,868 # 80002d50 <pass+0xec>
+800029f4:	ffffe697          	auipc	a3,0xffffe
+800029f8:	60c68693          	addi	a3,a3,1548 # 80001000 <tohost>
+800029fc:	ffffe597          	auipc	a1,0xffffe
+80002a00:	64458593          	addi	a1,a1,1604 # 80001040 <fromhost>
+80002a04:	00078a13          	mv	s4,a5
+80002a08:	00160613          	addi	a2,a2,1
+80002a0c:	01010ab7          	lui	s5,0x1010
+80002a10:	0140006f          	j	80002a24 <handle_trap+0x39c>
+80002a14:	00000793          	li	a5,0
+80002a18:	00000813          	li	a6,0
+80002a1c:	00f5a023          	sw	a5,0(a1)
+80002a20:	0105a223          	sw	a6,4(a1)
+80002a24:	0006a703          	lw	a4,0(a3)
+80002a28:	0046a783          	lw	a5,4(a3)
+80002a2c:	00f76733          	or	a4,a4,a5
+80002a30:	fe0712e3          	bnez	a4,80002a14 <handle_trap+0x38c>
+80002a34:	00064783          	lbu	a5,0(a2)
+80002a38:	0146a023          	sw	s4,0(a3)
+80002a3c:	0156a223          	sw	s5,4(a3)
+80002a40:	fc0792e3          	bnez	a5,80002a04 <handle_trap+0x37c>
+80002a44:	d79ff06f          	j	800027bc <handle_trap+0x134>
+80002a48:	00412503          	lw	a0,4(sp)
+80002a4c:	fe0ff0ef          	jal	ra,8000222c <terminate>
 
-80002a40 <vm_boot>:
-80002a40:	f14027f3          	csrr	a5,mhartid
-80002a44:	14079a63          	bnez	a5,80002b98 <vm_boot+0x158>
-80002a48:	00002797          	auipc	a5,0x2
-80002a4c:	5b878793          	addi	a5,a5,1464 # 80005000 <pt+0x1000>
-80002a50:	00c7d793          	srli	a5,a5,0xc
-80002a54:	00a79793          	slli	a5,a5,0xa
-80002a58:	0017e793          	ori	a5,a5,1
-80002a5c:	00001697          	auipc	a3,0x1
-80002a60:	5af6a223          	sw	a5,1444(a3) # 80004000 <pt>
-80002a64:	200007b7          	lui	a5,0x20000
-80002a68:	00001717          	auipc	a4,0x1
-80002a6c:	59870713          	addi	a4,a4,1432 # 80004000 <pt>
-80002a70:	0cf78793          	addi	a5,a5,207 # 200000cf <_start-0x5fffff31>
-80002a74:	f6010113          	addi	sp,sp,-160
-80002a78:	00002697          	auipc	a3,0x2
-80002a7c:	58f6a223          	sw	a5,1412(a3) # 80004ffc <pt+0xffc>
-80002a80:	00c75793          	srli	a5,a4,0xc
-80002a84:	80000737          	lui	a4,0x80000
-80002a88:	08112e23          	sw	ra,156(sp)
-80002a8c:	08812c23          	sw	s0,152(sp)
-80002a90:	00e7e7b3          	or	a5,a5,a4
-80002a94:	18079073          	csrw	satp,a5
-80002a98:	01f00793          	li	a5,31
-80002a9c:	fff00713          	li	a4,-1
-80002aa0:	00000297          	auipc	t0,0x0
-80002aa4:	01428293          	addi	t0,t0,20 # 80002ab4 <vm_boot+0x74>
-80002aa8:	305292f3          	csrrw	t0,mtvec,t0
-80002aac:	3b071073          	csrw	pmpaddr0,a4
-80002ab0:	3a079073          	csrw	pmpcfg0,a5
-80002ab4:	7fbfd797          	auipc	a5,0x7fbfd
-80002ab8:	61078793          	addi	a5,a5,1552 # ffc000c4 <_end+0x7fbf9ccc>
-80002abc:	10579073          	csrw	stvec,a5
-80002ac0:	340027f3          	csrr	a5,mscratch
-80002ac4:	7fc00837          	lui	a6,0x7fc00
-80002ac8:	010787b3          	add	a5,a5,a6
-80002acc:	14079073          	csrw	sscratch,a5
-80002ad0:	0000b7b7          	lui	a5,0xb
-80002ad4:	10078793          	addi	a5,a5,256 # b100 <_start-0x7fff4f00>
-80002ad8:	30279073          	csrw	medeleg,a5
-80002adc:	0001e7b7          	lui	a5,0x1e
-80002ae0:	30079073          	csrw	mstatus,a5
-80002ae4:	30405073          	csrwi	mie,0
-80002ae8:	7fc03797          	auipc	a5,0x7fc03
-80002aec:	51878793          	addi	a5,a5,1304 # ffc06000 <_end+0x7fbffc08>
-80002af0:	00004717          	auipc	a4,0x4
-80002af4:	90f72223          	sw	a5,-1788(a4) # 800063f4 <freelist_head>
+80002a50 <vm_boot>:
+80002a50:	f14027f3          	csrr	a5,mhartid
+80002a54:	14079a63          	bnez	a5,80002ba8 <vm_boot+0x158>
+80002a58:	00002797          	auipc	a5,0x2
+80002a5c:	5a878793          	addi	a5,a5,1448 # 80005000 <pt+0x1000>
+80002a60:	00c7d793          	srli	a5,a5,0xc
+80002a64:	00a79793          	slli	a5,a5,0xa
+80002a68:	0017e793          	ori	a5,a5,1
+80002a6c:	00001617          	auipc	a2,0x1
+80002a70:	58f62a23          	sw	a5,1428(a2) # 80004000 <pt>
+80002a74:	200007b7          	lui	a5,0x20000
+80002a78:	00001717          	auipc	a4,0x1
+80002a7c:	58870713          	addi	a4,a4,1416 # 80004000 <pt>
+80002a80:	0cf78793          	addi	a5,a5,207 # 200000cf <_start-0x5fffff31>
+80002a84:	f6010113          	addi	sp,sp,-160
+80002a88:	800006b7          	lui	a3,0x80000
+80002a8c:	00002617          	auipc	a2,0x2
+80002a90:	56f62823          	sw	a5,1392(a2) # 80004ffc <pt+0xffc>
+80002a94:	00c75793          	srli	a5,a4,0xc
+80002a98:	08112e23          	sw	ra,156(sp)
+80002a9c:	08812c23          	sw	s0,152(sp)
+80002aa0:	00d7e7b3          	or	a5,a5,a3
+80002aa4:	18079073          	csrw	satp,a5
+80002aa8:	01f00793          	li	a5,31
+80002aac:	fff6c693          	not	a3,a3
+80002ab0:	00000297          	auipc	t0,0x0
+80002ab4:	01428293          	addi	t0,t0,20 # 80002ac4 <vm_boot+0x74>
+80002ab8:	305292f3          	csrrw	t0,mtvec,t0
+80002abc:	3b069073          	csrw	pmpaddr0,a3
+80002ac0:	3a079073          	csrw	pmpcfg0,a5
+80002ac4:	7fbfd797          	auipc	a5,0x7fbfd
+80002ac8:	60478793          	addi	a5,a5,1540 # ffc000c8 <_end+0x7fbf9cd0>
+80002acc:	10579073          	csrw	stvec,a5
+80002ad0:	340027f3          	csrr	a5,mscratch
+80002ad4:	7fc00837          	lui	a6,0x7fc00
+80002ad8:	010787b3          	add	a5,a5,a6
+80002adc:	14079073          	csrw	sscratch,a5
+80002ae0:	0000b7b7          	lui	a5,0xb
+80002ae4:	10078793          	addi	a5,a5,256 # b100 <_start-0x7fff4f00>
+80002ae8:	30279073          	csrw	medeleg,a5
+80002aec:	0001e7b7          	lui	a5,0x1e
+80002af0:	30079073          	csrw	mstatus,a5
+80002af4:	30405073          	csrwi	mie,0
 80002af8:	7fc03797          	auipc	a5,0x7fc03
-80002afc:	6f878793          	addi	a5,a5,1784 # ffc061f0 <_end+0x7fbffdf8>
+80002afc:	50878793          	addi	a5,a5,1288 # ffc06000 <_end+0x7fbffc08>
 80002b00:	00004717          	auipc	a4,0x4
-80002b04:	8ef72823          	sw	a5,-1808(a4) # 800063f0 <freelist_tail>
-80002b08:	000808b7          	lui	a7,0x80
-80002b0c:	00003717          	auipc	a4,0x3
-80002b10:	4f470713          	addi	a4,a4,1268 # 80006000 <freelist_nodes>
-80002b14:	00003317          	auipc	t1,0x3
-80002b18:	6e430313          	addi	t1,t1,1764 # 800061f8 <user_mapping>
-80002b1c:	03900793          	li	a5,57
-80002b20:	03f88893          	addi	a7,a7,63 # 8003f <_start-0x7ff7ffc1>
-80002b24:	00880813          	addi	a6,a6,8 # 7fc00008 <_start-0x3ffff8>
-80002b28:	0017d613          	srli	a2,a5,0x1
-80002b2c:	011786b3          	add	a3,a5,a7
-80002b30:	00f647b3          	xor	a5,a2,a5
-80002b34:	010705b3          	add	a1,a4,a6
-80002b38:	00c69693          	slli	a3,a3,0xc
-80002b3c:	00579793          	slli	a5,a5,0x5
-80002b40:	00d72023          	sw	a3,0(a4)
-80002b44:	00b72223          	sw	a1,4(a4)
-80002b48:	0207f793          	andi	a5,a5,32
-80002b4c:	00870713          	addi	a4,a4,8
-80002b50:	00f667b3          	or	a5,a2,a5
-80002b54:	fce31ae3          	bne	t1,a4,80002b28 <vm_boot+0xe8>
-80002b58:	00050413          	mv	s0,a0
-80002b5c:	09000613          	li	a2,144
-80002b60:	00000593          	li	a1,0
-80002b64:	00010513          	mv	a0,sp
-80002b68:	00003797          	auipc	a5,0x3
-80002b6c:	6807a623          	sw	zero,1676(a5) # 800061f4 <freelist_nodes+0x1f4>
-80002b70:	cecff0ef          	jal	ra,8000205c <memset>
-80002b74:	800007b7          	lui	a5,0x80000
-80002b78:	00f40433          	add	s0,s0,a5
-80002b7c:	00010513          	mv	a0,sp
-80002b80:	08812223          	sw	s0,132(sp)
-80002b84:	cb8fd0ef          	jal	ra,8000003c <pop_tf>
-80002b88:	09c12083          	lw	ra,156(sp)
-80002b8c:	09812403          	lw	s0,152(sp)
-80002b90:	0a010113          	addi	sp,sp,160
-80002b94:	00008067          	ret
-80002b98:	0a3d67b7          	lui	a5,0xa3d6
-80002b9c:	00080637          	lui	a2,0x80
-80002ba0:	9e278793          	addi	a5,a5,-1566 # a3d59e2 <_start-0x75c2a61e>
-80002ba4:	ffc60613          	addi	a2,a2,-4 # 7fffc <_start-0x7ff80004>
-80002ba8:	800005b7          	lui	a1,0x80000
-80002bac:	00c7f733          	and	a4,a5,a2
-80002bb0:	0017f693          	andi	a3,a5,1
-80002bb4:	00b70733          	add	a4,a4,a1
-80002bb8:	00068e63          	beqz	a3,80002bd4 <vm_boot+0x194>
-80002bbc:	0007202f          	amoadd.w	zero,zero,(a4)
-80002bc0:	0017d793          	srli	a5,a5,0x1
-80002bc4:	00c7f733          	and	a4,a5,a2
-80002bc8:	0017f693          	andi	a3,a5,1
-80002bcc:	00b70733          	add	a4,a4,a1
-80002bd0:	fe0696e3          	bnez	a3,80002bbc <vm_boot+0x17c>
-80002bd4:	00072003          	lw	zero,0(a4)
-80002bd8:	0017d793          	srli	a5,a5,0x1
-80002bdc:	fe9ff06f          	j	80002bc4 <vm_boot+0x184>
+80002b04:	8ef72a23          	sw	a5,-1804(a4) # 800063f4 <freelist_head>
+80002b08:	7fc03797          	auipc	a5,0x7fc03
+80002b0c:	6e878793          	addi	a5,a5,1768 # ffc061f0 <_end+0x7fbffdf8>
+80002b10:	00004717          	auipc	a4,0x4
+80002b14:	8ef72023          	sw	a5,-1824(a4) # 800063f0 <freelist_tail>
+80002b18:	000808b7          	lui	a7,0x80
+80002b1c:	00003717          	auipc	a4,0x3
+80002b20:	4e470713          	addi	a4,a4,1252 # 80006000 <freelist_nodes>
+80002b24:	00003317          	auipc	t1,0x3
+80002b28:	6d430313          	addi	t1,t1,1748 # 800061f8 <user_mapping>
+80002b2c:	03900793          	li	a5,57
+80002b30:	03f88893          	addi	a7,a7,63 # 8003f <_start-0x7ff7ffc1>
+80002b34:	00880813          	addi	a6,a6,8 # 7fc00008 <_start-0x3ffff8>
+80002b38:	0017d613          	srli	a2,a5,0x1
+80002b3c:	011786b3          	add	a3,a5,a7
+80002b40:	00f647b3          	xor	a5,a2,a5
+80002b44:	010705b3          	add	a1,a4,a6
+80002b48:	00c69693          	slli	a3,a3,0xc
+80002b4c:	00579793          	slli	a5,a5,0x5
+80002b50:	00d72023          	sw	a3,0(a4)
+80002b54:	00b72223          	sw	a1,4(a4)
+80002b58:	0207f793          	andi	a5,a5,32
+80002b5c:	00870713          	addi	a4,a4,8
+80002b60:	00f667b3          	or	a5,a2,a5
+80002b64:	fce31ae3          	bne	t1,a4,80002b38 <vm_boot+0xe8>
+80002b68:	00050413          	mv	s0,a0
+80002b6c:	09000613          	li	a2,144
+80002b70:	00000593          	li	a1,0
+80002b74:	00010513          	mv	a0,sp
+80002b78:	00003797          	auipc	a5,0x3
+80002b7c:	6607ae23          	sw	zero,1660(a5) # 800061f4 <freelist_nodes+0x1f4>
+80002b80:	cdcff0ef          	jal	ra,8000205c <memset>
+80002b84:	800007b7          	lui	a5,0x80000
+80002b88:	00f40433          	add	s0,s0,a5
+80002b8c:	00010513          	mv	a0,sp
+80002b90:	08812223          	sw	s0,132(sp)
+80002b94:	cacfd0ef          	jal	ra,80000040 <pop_tf>
+80002b98:	09c12083          	lw	ra,156(sp)
+80002b9c:	09812403          	lw	s0,152(sp)
+80002ba0:	0a010113          	addi	sp,sp,160
+80002ba4:	00008067          	ret
+80002ba8:	0a3d67b7          	lui	a5,0xa3d6
+80002bac:	00080637          	lui	a2,0x80
+80002bb0:	9e278793          	addi	a5,a5,-1566 # a3d59e2 <_start-0x75c2a61e>
+80002bb4:	ffc60613          	addi	a2,a2,-4 # 7fffc <_start-0x7ff80004>
+80002bb8:	800005b7          	lui	a1,0x80000
+80002bbc:	00c7f733          	and	a4,a5,a2
+80002bc0:	0017f693          	andi	a3,a5,1
+80002bc4:	00b70733          	add	a4,a4,a1
+80002bc8:	00068e63          	beqz	a3,80002be4 <vm_boot+0x194>
+80002bcc:	0007202f          	amoadd.w	zero,zero,(a4)
+80002bd0:	0017d793          	srli	a5,a5,0x1
+80002bd4:	00c7f733          	and	a4,a5,a2
+80002bd8:	0017f693          	andi	a3,a5,1
+80002bdc:	00b70733          	add	a4,a4,a1
+80002be0:	fe0696e3          	bnez	a3,80002bcc <vm_boot+0x17c>
+80002be4:	00072003          	lw	zero,0(a4)
+80002be8:	0017d793          	srli	a5,a5,0x1
+80002bec:	fe9ff06f          	j	80002bd4 <vm_boot+0x184>
 
-80002be0 <userstart>:
-80002be0:	80000537          	lui	a0,0x80000
-80002be4:	80000593          	li	a1,-2048
-80002be8:	00000697          	auipc	a3,0x0
-80002bec:	41868693          	addi	a3,a3,1048 # 80003000 <begin_signature>
-80002bf0:	00a6a023          	sw	a0,0(a3)
-80002bf4:	a0b6a72f          	amomax.w	a4,a1,(a3)
-80002bf8:	80000eb7          	lui	t4,0x80000
-80002bfc:	00200193          	li	gp,2
-80002c00:	05d71063          	bne	a4,t4,80002c40 <fail>
+80002bf0 <extra_boot>:
+80002bf0:	00008067          	ret
 
-80002c04 <test_3>:
-80002c04:	0006a783          	lw	a5,0(a3)
-80002c08:	80000e93          	li	t4,-2048
-80002c0c:	00300193          	li	gp,3
-80002c10:	03d79863          	bne	a5,t4,80002c40 <fail>
+80002bf4 <userstart>:
+80002bf4:	80000537          	lui	a0,0x80000
+80002bf8:	80000593          	li	a1,-2048
+80002bfc:	00000697          	auipc	a3,0x0
+80002c00:	40468693          	addi	a3,a3,1028 # 80003000 <begin_signature>
+80002c04:	00a6a023          	sw	a0,0(a3)
+80002c08:	a0b6a72f          	amomax.w	a4,a1,(a3)
+80002c0c:	80000eb7          	lui	t4,0x80000
+80002c10:	00200193          	li	gp,2
+80002c14:	05d71063          	bne	a4,t4,80002c54 <fail>
 
-80002c14 <test_4>:
-80002c14:	00100593          	li	a1,1
-80002c18:	0006a023          	sw	zero,0(a3)
-80002c1c:	a0b6a72f          	amomax.w	a4,a1,(a3)
-80002c20:	00000e93          	li	t4,0
-80002c24:	00400193          	li	gp,4
-80002c28:	01d71c63          	bne	a4,t4,80002c40 <fail>
+80002c18 <test_3>:
+80002c18:	0006a783          	lw	a5,0(a3)
+80002c1c:	80000e93          	li	t4,-2048
+80002c20:	00300193          	li	gp,3
+80002c24:	03d79863          	bne	a5,t4,80002c54 <fail>
 
-80002c2c <test_5>:
-80002c2c:	0006a783          	lw	a5,0(a3)
-80002c30:	00100e93          	li	t4,1
-80002c34:	00500193          	li	gp,5
-80002c38:	01d79463          	bne	a5,t4,80002c40 <fail>
-80002c3c:	00301a63          	bne	zero,gp,80002c50 <pass>
+80002c28 <test_4>:
+80002c28:	00100593          	li	a1,1
+80002c2c:	0006a023          	sw	zero,0(a3)
+80002c30:	a0b6a72f          	amomax.w	a4,a1,(a3)
+80002c34:	00000e93          	li	t4,0
+80002c38:	00400193          	li	gp,4
+80002c3c:	01d71c63          	bne	a4,t4,80002c54 <fail>
 
-80002c40 <fail>:
-80002c40:	00119513          	slli	a0,gp,0x1
-80002c44:	00050063          	beqz	a0,80002c44 <fail+0x4>
-80002c48:	00156513          	ori	a0,a0,1
-80002c4c:	00000073          	ecall
+80002c40 <test_5>:
+80002c40:	0006a783          	lw	a5,0(a3)
+80002c44:	00100e93          	li	t4,1
+80002c48:	00500193          	li	gp,5
+80002c4c:	01d79463          	bne	a5,t4,80002c54 <fail>
+80002c50:	00301a63          	bne	zero,gp,80002c64 <pass>
 
-80002c50 <pass>:
-80002c50:	00100513          	li	a0,1
-80002c54:	00000073          	ecall
-80002c58:	c0001073          	unimp
+80002c54 <fail>:
+80002c54:	00119513          	slli	a0,gp,0x1
+80002c58:	00050063          	beqz	a0,80002c58 <fail+0x4>
+80002c5c:	00156513          	ori	a0,a0,1
+80002c60:	00000073          	ecall
+
+80002c64 <pass>:
+80002c64:	00100513          	li	a0,1
+80002c68:	00000073          	ecall
+80002c6c:	c0001073          	unimp
diff --git a/Tests/isa/rv32ua-v-amomaxu_w b/Tests/isa/rv32ua-v-amomaxu_w
old mode 100644
new mode 100755
index eda96ad93d8764064f3ed4d97eae3d2e2c1dcbf9..3b0f94cb74704e82456ecfd01167e9ed6cff8505
GIT binary patch
delta 2442
zcma)8Z%|a%6+d_1zZFFmUg|T2%ED7XKp-q(ty;3{3QS{Ebo^H*E#d==ZOkI9Ol)V$
zBMS>LEk$pd?IdZ7*1%*kWtuRZO*?i19{{JFHp!$J+Rn7vA(0RLz$&t9t7ZFp>=OCd
zH?#M=-}!&fIrqN3*U#R($OfHTn|-wWRFRWxR77hjjhMx8EVE6lW&n)9rLSkRs&`wi
zWJu$Mey7RTI<`3GosM1FlSHZ{UH3a1^2T;KDw)kZICd`c2b(TeT-S^Ng}5RS@6$+_
zR%kXyS#tG`@J}jg>R(kv^~I@#%PukF`;s7xNE9rT$k-USStfoW793W{;u}A?4Hxyq
zduwU-wvvDgk4ql*sJ(E1_=&%<I$mCxi}gUI_c>LbK+Ja;Uq1*ZCf=dcxk&2ICYgGq
zmQ<llQsc1<<FkL@odlP1nsjrHTrH!d_QezYQv}%%dnnXSkiMRgVUuJo$rO$y5<FD*
zu?DKjQ-9_s-TS&2vz<nbRK^l+@b!XB(l>XLo_~p4$|ObR1Tq5g4gBaNsROb{)1fN_
zZ*Z-Q#*_tYP9fL%No-nKAFd~CQjvpiDP;6Z&frKbY2c|!pC}Y6q}37W&X{O~<{Va0
zEFX=Q6ZP0MsoDtf7vkw^Yn<srGpvK8tfa&GfAZI=X)H8D!4a8^%SwI_#`;hUxRxT4
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z0ydGL^=Y;YJ_C&!WQw4c!@HpORwew<!mH$I2t*Yt8xrZu7KTe}aS)?C)<tB;jx3H9
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zPi?s6YhXb03x($`gH-`LfZtygkjevR+sX~Yf9gQ(`3t<#TPFJr*Ygzzd8>C{TFZ-p
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z|JYZ^s`&4G*_p_)ZAGuDhNz4;?NKvNfMq$TNQqAI&wYjI0mvONSOc!cAK#NL^>~TC
T%kz9He`b$ETG~xySoZ$|{?Mw-

delta 2368
zcmZ8j4{Q_H8ULQ|-o0xG!O1}`OG<L&LYzRFq+EzK!h%hlL{&=*sFaLlrRd6^sRCz&
z(rqC5QWJ+#Rzlu{(H51AiH1pCH{_~rwQ5VWk@TP1s+E;((pI{x%cN<FAtXj@#rvLZ
zO4O5l-~HbAz3=bu-Ff&Fxp|Td8nyq}44JD53~)gW<iUMF#ELt!?BLz$!G)f)50w$)
z%HE$ZqmCzN`1lg{>U@1YfJW(WgT|l{^SRd%*VxurUty^H>|o(g<J-E%DA=bN+N^+Z
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zU_Vb4jgCVU1MrCQNiI<0t3*!HOvxgVxJroaVlIsVKjU2)3b#`*M-*aSEGE;#^tMKb
zYd>}wWjc=j%<4igtNOsKJPQ^}Kzv35`*5mQd*UkQt@v~kZKbw%xn2)3HV4uu1MArY
z*d?qW+6kERq!PZwz;<Y9c(fgKT+>)5l{^fh9l*eRWkI%2@ZVXbkMVseVvbCaUZ6!;
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z>_#xTdsd@vIZCmj{`Mc{IvvY(`VF3J+FpL)qkAUwSkC0toXM~GQ|osXU41sY+;J(p
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zUv6p$)l`D>I3gE%IfL@VDsb*cS>%%79Lf>ICv*5`D8YwO4S+%yg_i|3!0ARI>@NxY
z6gao=dnxp<BlN8SX9Tg(zm50@)!@7%W$`-zA-J{Y-i8Dk9LI#jw^wZVGs>h5j*L<`
zoI!bQZMJMTCVU<7%|-e&Vraapmth$O#>){mHxMXBtYSgO5exq-NeG~OQ3X|K@W(|P
z8W3MYeNApdGvd>jpr}kZ*o62NCV&tFPzWIQxxqoMW5O=jf;eD;)0C@t7h*L0O26j;
zT-dlM-~q&ME(!<@M-KKh*!IDF%};E7jt}|kmG5s09O+umC;VGt<(q2>vx5f@?mcwm
zY+o%u-L{<c@XrGpf4yxZ66Sha1?|SMck>ki4>9<+0%c1@295X=m%)D=@GNa=#V#ZH
eMbgE5JWxif`~X4pW0r9Id$cWMo4twM;`%>I{DcMo

diff --git a/Tests/isa/rv32ua-v-amomaxu_w.dump b/Tests/isa/rv32ua-v-amomaxu_w.dump
index 6e2a092..0328b33 100644
--- a/Tests/isa/rv32ua-v-amomaxu_w.dump
+++ b/Tests/isa/rv32ua-v-amomaxu_w.dump
@@ -8,10 +8,10 @@ Disassembly of section .text.init:
 80000000:	00c0006f          	j	8000000c <handle_reset>
 
 80000004 <nmi_vector>:
-80000004:	2780206f          	j	8000227c <wtf>
+80000004:	27c0206f          	j	80002280 <wtf>
 
 80000008 <trap_vector>:
-80000008:	2740206f          	j	8000227c <wtf>
+80000008:	2780206f          	j	80002280 <wtf>
 
 8000000c <handle_reset>:
 8000000c:	00000297          	auipc	t0,0x0
@@ -23,90 +23,91 @@ Disassembly of section .text.init:
 80000024:	00c29293          	slli	t0,t0,0xc
 80000028:	00510133          	add	sp,sp,t0
 8000002c:	34011073          	csrw	mscratch,sp
-80000030:	00003517          	auipc	a0,0x3
-80000034:	bb050513          	addi	a0,a0,-1104 # 80002be0 <userstart>
-80000038:	2090206f          	j	80002a40 <vm_boot>
+80000030:	3c1020ef          	jal	ra,80002bf0 <extra_boot>
+80000034:	00003517          	auipc	a0,0x3
+80000038:	bc050513          	addi	a0,a0,-1088 # 80002bf4 <userstart>
+8000003c:	2150206f          	j	80002a50 <vm_boot>
 
-8000003c <pop_tf>:
-8000003c:	08452283          	lw	t0,132(a0)
-80000040:	14129073          	csrw	sepc,t0
-80000044:	00452083          	lw	ra,4(a0)
-80000048:	00852103          	lw	sp,8(a0)
-8000004c:	00c52183          	lw	gp,12(a0)
-80000050:	01052203          	lw	tp,16(a0)
-80000054:	01452283          	lw	t0,20(a0)
-80000058:	01852303          	lw	t1,24(a0)
-8000005c:	01c52383          	lw	t2,28(a0)
-80000060:	02052403          	lw	s0,32(a0)
-80000064:	02452483          	lw	s1,36(a0)
-80000068:	02c52583          	lw	a1,44(a0)
-8000006c:	03052603          	lw	a2,48(a0)
-80000070:	03452683          	lw	a3,52(a0)
-80000074:	03852703          	lw	a4,56(a0)
-80000078:	03c52783          	lw	a5,60(a0)
-8000007c:	04052803          	lw	a6,64(a0)
-80000080:	04452883          	lw	a7,68(a0)
-80000084:	04852903          	lw	s2,72(a0)
-80000088:	04c52983          	lw	s3,76(a0)
-8000008c:	05052a03          	lw	s4,80(a0)
-80000090:	05452a83          	lw	s5,84(a0)
-80000094:	05852b03          	lw	s6,88(a0)
-80000098:	05c52b83          	lw	s7,92(a0)
-8000009c:	06052c03          	lw	s8,96(a0)
-800000a0:	06452c83          	lw	s9,100(a0)
-800000a4:	06852d03          	lw	s10,104(a0)
-800000a8:	06c52d83          	lw	s11,108(a0)
-800000ac:	07052e03          	lw	t3,112(a0)
-800000b0:	07452e83          	lw	t4,116(a0)
-800000b4:	07852f03          	lw	t5,120(a0)
-800000b8:	07c52f83          	lw	t6,124(a0)
-800000bc:	02852503          	lw	a0,40(a0)
-800000c0:	10200073          	sret
+80000040 <pop_tf>:
+80000040:	08452283          	lw	t0,132(a0)
+80000044:	14129073          	csrw	sepc,t0
+80000048:	00452083          	lw	ra,4(a0)
+8000004c:	00852103          	lw	sp,8(a0)
+80000050:	00c52183          	lw	gp,12(a0)
+80000054:	01052203          	lw	tp,16(a0)
+80000058:	01452283          	lw	t0,20(a0)
+8000005c:	01852303          	lw	t1,24(a0)
+80000060:	01c52383          	lw	t2,28(a0)
+80000064:	02052403          	lw	s0,32(a0)
+80000068:	02452483          	lw	s1,36(a0)
+8000006c:	02c52583          	lw	a1,44(a0)
+80000070:	03052603          	lw	a2,48(a0)
+80000074:	03452683          	lw	a3,52(a0)
+80000078:	03852703          	lw	a4,56(a0)
+8000007c:	03c52783          	lw	a5,60(a0)
+80000080:	04052803          	lw	a6,64(a0)
+80000084:	04452883          	lw	a7,68(a0)
+80000088:	04852903          	lw	s2,72(a0)
+8000008c:	04c52983          	lw	s3,76(a0)
+80000090:	05052a03          	lw	s4,80(a0)
+80000094:	05452a83          	lw	s5,84(a0)
+80000098:	05852b03          	lw	s6,88(a0)
+8000009c:	05c52b83          	lw	s7,92(a0)
+800000a0:	06052c03          	lw	s8,96(a0)
+800000a4:	06452c83          	lw	s9,100(a0)
+800000a8:	06852d03          	lw	s10,104(a0)
+800000ac:	06c52d83          	lw	s11,108(a0)
+800000b0:	07052e03          	lw	t3,112(a0)
+800000b4:	07452e83          	lw	t4,116(a0)
+800000b8:	07852f03          	lw	t5,120(a0)
+800000bc:	07c52f83          	lw	t6,124(a0)
+800000c0:	02852503          	lw	a0,40(a0)
+800000c4:	10200073          	sret
 
-800000c4 <trap_entry>:
-800000c4:	14011173          	csrrw	sp,sscratch,sp
-800000c8:	00112223          	sw	ra,4(sp)
-800000cc:	00312623          	sw	gp,12(sp)
-800000d0:	00412823          	sw	tp,16(sp)
-800000d4:	00512a23          	sw	t0,20(sp)
-800000d8:	00612c23          	sw	t1,24(sp)
-800000dc:	00712e23          	sw	t2,28(sp)
-800000e0:	02812023          	sw	s0,32(sp)
-800000e4:	02912223          	sw	s1,36(sp)
-800000e8:	02a12423          	sw	a0,40(sp)
-800000ec:	02b12623          	sw	a1,44(sp)
-800000f0:	02c12823          	sw	a2,48(sp)
-800000f4:	02d12a23          	sw	a3,52(sp)
-800000f8:	02e12c23          	sw	a4,56(sp)
-800000fc:	02f12e23          	sw	a5,60(sp)
-80000100:	05012023          	sw	a6,64(sp)
-80000104:	05112223          	sw	a7,68(sp)
-80000108:	05212423          	sw	s2,72(sp)
-8000010c:	05312623          	sw	s3,76(sp)
-80000110:	05412823          	sw	s4,80(sp)
-80000114:	05512a23          	sw	s5,84(sp)
-80000118:	05612c23          	sw	s6,88(sp)
-8000011c:	05712e23          	sw	s7,92(sp)
-80000120:	07812023          	sw	s8,96(sp)
-80000124:	07912223          	sw	s9,100(sp)
-80000128:	07a12423          	sw	s10,104(sp)
-8000012c:	07b12623          	sw	s11,108(sp)
-80000130:	07c12823          	sw	t3,112(sp)
-80000134:	07d12a23          	sw	t4,116(sp)
-80000138:	07e12c23          	sw	t5,120(sp)
-8000013c:	07f12e23          	sw	t6,124(sp)
-80000140:	140112f3          	csrrw	t0,sscratch,sp
-80000144:	00512423          	sw	t0,8(sp)
-80000148:	100022f3          	csrr	t0,sstatus
-8000014c:	08512023          	sw	t0,128(sp)
-80000150:	141022f3          	csrr	t0,sepc
-80000154:	08512223          	sw	t0,132(sp)
-80000158:	143022f3          	csrr	t0,sbadaddr
-8000015c:	08512423          	sw	t0,136(sp)
-80000160:	142022f3          	csrr	t0,scause
-80000164:	08512623          	sw	t0,140(sp)
-80000168:	00010513          	mv	a0,sp
-8000016c:	50c0206f          	j	80002678 <handle_trap>
+800000c8 <trap_entry>:
+800000c8:	14011173          	csrrw	sp,sscratch,sp
+800000cc:	00112223          	sw	ra,4(sp)
+800000d0:	00312623          	sw	gp,12(sp)
+800000d4:	00412823          	sw	tp,16(sp)
+800000d8:	00512a23          	sw	t0,20(sp)
+800000dc:	00612c23          	sw	t1,24(sp)
+800000e0:	00712e23          	sw	t2,28(sp)
+800000e4:	02812023          	sw	s0,32(sp)
+800000e8:	02912223          	sw	s1,36(sp)
+800000ec:	02a12423          	sw	a0,40(sp)
+800000f0:	02b12623          	sw	a1,44(sp)
+800000f4:	02c12823          	sw	a2,48(sp)
+800000f8:	02d12a23          	sw	a3,52(sp)
+800000fc:	02e12c23          	sw	a4,56(sp)
+80000100:	02f12e23          	sw	a5,60(sp)
+80000104:	05012023          	sw	a6,64(sp)
+80000108:	05112223          	sw	a7,68(sp)
+8000010c:	05212423          	sw	s2,72(sp)
+80000110:	05312623          	sw	s3,76(sp)
+80000114:	05412823          	sw	s4,80(sp)
+80000118:	05512a23          	sw	s5,84(sp)
+8000011c:	05612c23          	sw	s6,88(sp)
+80000120:	05712e23          	sw	s7,92(sp)
+80000124:	07812023          	sw	s8,96(sp)
+80000128:	07912223          	sw	s9,100(sp)
+8000012c:	07a12423          	sw	s10,104(sp)
+80000130:	07b12623          	sw	s11,108(sp)
+80000134:	07c12823          	sw	t3,112(sp)
+80000138:	07d12a23          	sw	t4,116(sp)
+8000013c:	07e12c23          	sw	t5,120(sp)
+80000140:	07f12e23          	sw	t6,124(sp)
+80000144:	140112f3          	csrrw	t0,sscratch,sp
+80000148:	00512423          	sw	t0,8(sp)
+8000014c:	100022f3          	csrr	t0,sstatus
+80000150:	08512023          	sw	t0,128(sp)
+80000154:	141022f3          	csrr	t0,sepc
+80000158:	08512223          	sw	t0,132(sp)
+8000015c:	143022f3          	csrr	t0,stval
+80000160:	08512423          	sw	t0,136(sp)
+80000164:	142022f3          	csrr	t0,scause
+80000168:	08512623          	sw	t0,140(sp)
+8000016c:	00010513          	mv	a0,sp
+80000170:	5180206f          	j	80002688 <handle_trap>
 
 Disassembly of section .text:
 
@@ -118,14 +119,14 @@ Disassembly of section .text:
 80002010:	02078463          	beqz	a5,80002038 <memcpy+0x38>
 80002014:	00c58633          	add	a2,a1,a2
 80002018:	00050793          	mv	a5,a0
-8000201c:	02d57e63          	bleu	a3,a0,80002058 <memcpy+0x58>
+8000201c:	02d57e63          	bgeu	a0,a3,80002058 <memcpy+0x58>
 80002020:	00158593          	addi	a1,a1,1
 80002024:	fff5c703          	lbu	a4,-1(a1)
 80002028:	00178793          	addi	a5,a5,1
 8000202c:	fee78fa3          	sb	a4,-1(a5)
 80002030:	feb618e3          	bne	a2,a1,80002020 <memcpy+0x20>
 80002034:	00008067          	ret
-80002038:	fed57ee3          	bleu	a3,a0,80002034 <memcpy+0x34>
+80002038:	fed57ee3          	bgeu	a0,a3,80002034 <memcpy+0x34>
 8000203c:	00050793          	mv	a5,a0
 80002040:	00458593          	addi	a1,a1,4
 80002044:	ffc5a703          	lw	a4,-4(a1)
@@ -142,7 +143,7 @@ Disassembly of section .text:
 80002068:	02078063          	beqz	a5,80002088 <memset+0x2c>
 8000206c:	0ff5f593          	andi	a1,a1,255
 80002070:	00050793          	mv	a5,a0
-80002074:	04c57063          	bleu	a2,a0,800020b4 <memset+0x58>
+80002074:	04c57063          	bgeu	a0,a2,800020b4 <memset+0x58>
 80002078:	00178793          	addi	a5,a5,1
 8000207c:	feb78fa3          	sb	a1,-1(a5)
 80002080:	fef61ce3          	bne	a2,a5,80002078 <memset+0x1c>
@@ -152,7 +153,7 @@ Disassembly of section .text:
 80002090:	00b7e7b3          	or	a5,a5,a1
 80002094:	01079593          	slli	a1,a5,0x10
 80002098:	00f5e5b3          	or	a1,a1,a5
-8000209c:	fec574e3          	bleu	a2,a0,80002084 <memset+0x28>
+8000209c:	fec574e3          	bgeu	a0,a2,80002084 <memset+0x28>
 800020a0:	00050793          	mv	a5,a0
 800020a4:	00478793          	addi	a5,a5,4
 800020a8:	feb7ae23          	sw	a1,-4(a5)
@@ -162,12 +163,12 @@ Disassembly of section .text:
 
 800020b8 <strlen>:
 800020b8:	00054783          	lbu	a5,0(a0)
-800020bc:	00050713          	mv	a4,a0
-800020c0:	00078c63          	beqz	a5,800020d8 <strlen+0x20>
-800020c4:	00150513          	addi	a0,a0,1
-800020c8:	00054783          	lbu	a5,0(a0)
-800020cc:	fe079ce3          	bnez	a5,800020c4 <strlen+0xc>
-800020d0:	40e50533          	sub	a0,a0,a4
+800020bc:	00078e63          	beqz	a5,800020d8 <strlen+0x20>
+800020c0:	00050793          	mv	a5,a0
+800020c4:	00178793          	addi	a5,a5,1
+800020c8:	0007c703          	lbu	a4,0(a5)
+800020cc:	fe071ce3          	bnez	a4,800020c4 <strlen+0xc>
+800020d0:	40a78533          	sub	a0,a5,a0
 800020d4:	00008067          	ret
 800020d8:	00000513          	li	a0,0
 800020dc:	00008067          	ret
@@ -187,754 +188,761 @@ Disassembly of section .text:
 80002108 <memcmp>:
 80002108:	00b567b3          	or	a5,a0,a1
 8000210c:	0037f793          	andi	a5,a5,3
-80002110:	04079263          	bnez	a5,80002154 <memcmp+0x4c>
-80002114:	ffc67693          	andi	a3,a2,-4
-80002118:	00d506b3          	add	a3,a0,a3
-8000211c:	00050813          	mv	a6,a0
-80002120:	02d57a63          	bleu	a3,a0,80002154 <memcmp+0x4c>
-80002124:	00052703          	lw	a4,0(a0)
-80002128:	0005a783          	lw	a5,0(a1)
-8000212c:	00f70a63          	beq	a4,a5,80002140 <memcmp+0x38>
-80002130:	0240006f          	j	80002154 <memcmp+0x4c>
-80002134:	00052703          	lw	a4,0(a0)
-80002138:	0005a783          	lw	a5,0(a1)
-8000213c:	00f71863          	bne	a4,a5,8000214c <memcmp+0x44>
-80002140:	00450513          	addi	a0,a0,4
+80002110:	04079463          	bnez	a5,80002158 <memcmp+0x50>
+80002114:	ffc67813          	andi	a6,a2,-4
+80002118:	01050833          	add	a6,a0,a6
+8000211c:	03057e63          	bgeu	a0,a6,80002158 <memcmp+0x50>
+80002120:	0005a703          	lw	a4,0(a1)
+80002124:	00052783          	lw	a5,0(a0)
+80002128:	02f71863          	bne	a4,a5,80002158 <memcmp+0x50>
+8000212c:	00050793          	mv	a5,a0
+80002130:	0100006f          	j	80002140 <memcmp+0x38>
+80002134:	0007a683          	lw	a3,0(a5)
+80002138:	0005a703          	lw	a4,0(a1)
+8000213c:	00e69863          	bne	a3,a4,8000214c <memcmp+0x44>
+80002140:	00478793          	addi	a5,a5,4
 80002144:	00458593          	addi	a1,a1,4
-80002148:	fed566e3          	bltu	a0,a3,80002134 <memcmp+0x2c>
-8000214c:	41050833          	sub	a6,a0,a6
-80002150:	41060633          	sub	a2,a2,a6
-80002154:	00c58633          	add	a2,a1,a2
-80002158:	0140006f          	j	8000216c <memcmp+0x64>
-8000215c:	00158593          	addi	a1,a1,1
-80002160:	fff54783          	lbu	a5,-1(a0)
-80002164:	fff5c703          	lbu	a4,-1(a1)
-80002168:	00e79a63          	bne	a5,a4,8000217c <memcmp+0x74>
-8000216c:	00150513          	addi	a0,a0,1
-80002170:	fec596e3          	bne	a1,a2,8000215c <memcmp+0x54>
-80002174:	00000513          	li	a0,0
-80002178:	00008067          	ret
-8000217c:	40e78533          	sub	a0,a5,a4
-80002180:	00008067          	ret
+80002148:	ff07e6e3          	bltu	a5,a6,80002134 <memcmp+0x2c>
+8000214c:	40a78533          	sub	a0,a5,a0
+80002150:	40a60633          	sub	a2,a2,a0
+80002154:	00078513          	mv	a0,a5
+80002158:	00c58633          	add	a2,a1,a2
+8000215c:	0140006f          	j	80002170 <memcmp+0x68>
+80002160:	00158593          	addi	a1,a1,1
+80002164:	fff54783          	lbu	a5,-1(a0)
+80002168:	fff5c703          	lbu	a4,-1(a1)
+8000216c:	00e79a63          	bne	a5,a4,80002180 <memcmp+0x78>
+80002170:	00150513          	addi	a0,a0,1
+80002174:	fec596e3          	bne	a1,a2,80002160 <memcmp+0x58>
+80002178:	00000513          	li	a0,0
+8000217c:	00008067          	ret
+80002180:	40e78533          	sub	a0,a5,a4
+80002184:	00008067          	ret
 
-80002184 <strcpy>:
-80002184:	00050793          	mv	a5,a0
-80002188:	00158593          	addi	a1,a1,1
-8000218c:	fff5c703          	lbu	a4,-1(a1)
-80002190:	00178793          	addi	a5,a5,1
-80002194:	fee78fa3          	sb	a4,-1(a5)
-80002198:	fe0718e3          	bnez	a4,80002188 <strcpy+0x4>
-8000219c:	00008067          	ret
+80002188 <strcpy>:
+80002188:	00050793          	mv	a5,a0
+8000218c:	00158593          	addi	a1,a1,1
+80002190:	fff5c703          	lbu	a4,-1(a1)
+80002194:	00178793          	addi	a5,a5,1
+80002198:	fee78fa3          	sb	a4,-1(a5)
+8000219c:	fe0718e3          	bnez	a4,8000218c <strcpy+0x4>
+800021a0:	00008067          	ret
 
-800021a0 <atol>:
-800021a0:	00054783          	lbu	a5,0(a0)
-800021a4:	02000713          	li	a4,32
-800021a8:	00e79863          	bne	a5,a4,800021b8 <atol+0x18>
-800021ac:	00150513          	addi	a0,a0,1
-800021b0:	00054783          	lbu	a5,0(a0)
-800021b4:	fee78ce3          	beq	a5,a4,800021ac <atol+0xc>
-800021b8:	fd578713          	addi	a4,a5,-43
-800021bc:	0fd77713          	andi	a4,a4,253
-800021c0:	04070263          	beqz	a4,80002204 <atol+0x64>
-800021c4:	00054683          	lbu	a3,0(a0)
-800021c8:	00050793          	mv	a5,a0
-800021cc:	00000613          	li	a2,0
-800021d0:	04068863          	beqz	a3,80002220 <atol+0x80>
-800021d4:	00000513          	li	a0,0
-800021d8:	00178793          	addi	a5,a5,1
-800021dc:	fd068593          	addi	a1,a3,-48
-800021e0:	00251713          	slli	a4,a0,0x2
-800021e4:	0007c683          	lbu	a3,0(a5)
-800021e8:	00a70533          	add	a0,a4,a0
-800021ec:	00151513          	slli	a0,a0,0x1
-800021f0:	00a58533          	add	a0,a1,a0
-800021f4:	fe0692e3          	bnez	a3,800021d8 <atol+0x38>
-800021f8:	00060463          	beqz	a2,80002200 <atol+0x60>
-800021fc:	40a00533          	neg	a0,a0
-80002200:	00008067          	ret
-80002204:	00154683          	lbu	a3,1(a0)
-80002208:	fd378793          	addi	a5,a5,-45
-8000220c:	0017b613          	seqz	a2,a5
-80002210:	00150793          	addi	a5,a0,1
-80002214:	fc0690e3          	bnez	a3,800021d4 <atol+0x34>
-80002218:	00000513          	li	a0,0
-8000221c:	fddff06f          	j	800021f8 <atol+0x58>
-80002220:	00000513          	li	a0,0
-80002224:	00008067          	ret
+800021a4 <atol>:
+800021a4:	00054783          	lbu	a5,0(a0)
+800021a8:	02000713          	li	a4,32
+800021ac:	00e79863          	bne	a5,a4,800021bc <atol+0x18>
+800021b0:	00150513          	addi	a0,a0,1
+800021b4:	00054783          	lbu	a5,0(a0)
+800021b8:	fee78ce3          	beq	a5,a4,800021b0 <atol+0xc>
+800021bc:	fd578713          	addi	a4,a5,-43
+800021c0:	0fd77713          	andi	a4,a4,253
+800021c4:	04070263          	beqz	a4,80002208 <atol+0x64>
+800021c8:	00054683          	lbu	a3,0(a0)
+800021cc:	00050793          	mv	a5,a0
+800021d0:	00000613          	li	a2,0
+800021d4:	04068863          	beqz	a3,80002224 <atol+0x80>
+800021d8:	00000513          	li	a0,0
+800021dc:	00178793          	addi	a5,a5,1
+800021e0:	fd068593          	addi	a1,a3,-48
+800021e4:	00251713          	slli	a4,a0,0x2
+800021e8:	0007c683          	lbu	a3,0(a5)
+800021ec:	00a70533          	add	a0,a4,a0
+800021f0:	00151513          	slli	a0,a0,0x1
+800021f4:	00a58533          	add	a0,a1,a0
+800021f8:	fe0692e3          	bnez	a3,800021dc <atol+0x38>
+800021fc:	00060463          	beqz	a2,80002204 <atol+0x60>
+80002200:	40a00533          	neg	a0,a0
+80002204:	00008067          	ret
+80002208:	00154683          	lbu	a3,1(a0)
+8000220c:	fd378793          	addi	a5,a5,-45
+80002210:	0017b613          	seqz	a2,a5
+80002214:	00150793          	addi	a5,a0,1
+80002218:	fc0690e3          	bnez	a3,800021d8 <atol+0x34>
+8000221c:	00000513          	li	a0,0
+80002220:	fddff06f          	j	800021fc <atol+0x58>
+80002224:	00000513          	li	a0,0
+80002228:	00008067          	ret
 
-80002228 <terminate>:
-80002228:	fffff697          	auipc	a3,0xfffff
-8000222c:	dd868693          	addi	a3,a3,-552 # 80001000 <tohost>
-80002230:	0006a703          	lw	a4,0(a3)
-80002234:	0046a783          	lw	a5,4(a3)
-80002238:	00050813          	mv	a6,a0
-8000223c:	41f55893          	srai	a7,a0,0x1f
-80002240:	00f76733          	or	a4,a4,a5
-80002244:	02070663          	beqz	a4,80002270 <terminate+0x48>
-80002248:	fffff617          	auipc	a2,0xfffff
-8000224c:	df860613          	addi	a2,a2,-520 # 80001040 <fromhost>
-80002250:	00000713          	li	a4,0
-80002254:	00e62023          	sw	a4,0(a2)
-80002258:	00000793          	li	a5,0
-8000225c:	00f62223          	sw	a5,4(a2)
-80002260:	0006a703          	lw	a4,0(a3)
-80002264:	0046a783          	lw	a5,4(a3)
-80002268:	00f76733          	or	a4,a4,a5
-8000226c:	fe0712e3          	bnez	a4,80002250 <terminate+0x28>
-80002270:	0106a023          	sw	a6,0(a3)
-80002274:	0116a223          	sw	a7,4(a3)
-80002278:	0000006f          	j	80002278 <terminate+0x50>
+8000222c <terminate>:
+8000222c:	fffff697          	auipc	a3,0xfffff
+80002230:	dd468693          	addi	a3,a3,-556 # 80001000 <tohost>
+80002234:	0006a703          	lw	a4,0(a3)
+80002238:	0046a783          	lw	a5,4(a3)
+8000223c:	00050813          	mv	a6,a0
+80002240:	41f55893          	srai	a7,a0,0x1f
+80002244:	00f76733          	or	a4,a4,a5
+80002248:	02070663          	beqz	a4,80002274 <terminate+0x48>
+8000224c:	fffff617          	auipc	a2,0xfffff
+80002250:	df460613          	addi	a2,a2,-524 # 80001040 <fromhost>
+80002254:	00000713          	li	a4,0
+80002258:	00e62023          	sw	a4,0(a2)
+8000225c:	00000793          	li	a5,0
+80002260:	00f62223          	sw	a5,4(a2)
+80002264:	0006a703          	lw	a4,0(a3)
+80002268:	0046a783          	lw	a5,4(a3)
+8000226c:	00f76733          	or	a4,a4,a5
+80002270:	fe0712e3          	bnez	a4,80002254 <terminate+0x28>
+80002274:	0106a023          	sw	a6,0(a3)
+80002278:	0116a223          	sw	a7,4(a3)
+8000227c:	0000006f          	j	8000227c <terminate+0x50>
 
-8000227c <wtf>:
-8000227c:	ff010113          	addi	sp,sp,-16
-80002280:	34900513          	li	a0,841
-80002284:	00112623          	sw	ra,12(sp)
-80002288:	fa1ff0ef          	jal	ra,80002228 <terminate>
+80002280 <wtf>:
+80002280:	ff010113          	addi	sp,sp,-16
+80002284:	34900513          	li	a0,841
+80002288:	00112623          	sw	ra,12(sp)
+8000228c:	fa1ff0ef          	jal	ra,8000222c <terminate>
 
-8000228c <printhex>:
-8000228c:	fe010113          	addi	sp,sp,-32
-80002290:	01b10793          	addi	a5,sp,27
-80002294:	00b10e93          	addi	t4,sp,11
-80002298:	00900e13          	li	t3,9
-8000229c:	00f57693          	andi	a3,a0,15
-800022a0:	01c59313          	slli	t1,a1,0x1c
-800022a4:	00455513          	srli	a0,a0,0x4
-800022a8:	05700613          	li	a2,87
-800022ac:	0ff6f713          	andi	a4,a3,255
-800022b0:	00de6463          	bltu	t3,a3,800022b8 <printhex+0x2c>
-800022b4:	03000613          	li	a2,48
-800022b8:	00c70733          	add	a4,a4,a2
-800022bc:	00e78023          	sb	a4,0(a5)
-800022c0:	fff78793          	addi	a5,a5,-1
-800022c4:	00a36533          	or	a0,t1,a0
-800022c8:	0045d593          	srli	a1,a1,0x4
-800022cc:	fdd798e3          	bne	a5,t4,8000229c <printhex+0x10>
-800022d0:	00c14583          	lbu	a1,12(sp)
-800022d4:	00010e23          	sb	zero,28(sp)
-800022d8:	06058263          	beqz	a1,8000233c <printhex+0xb0>
-800022dc:	00c10513          	addi	a0,sp,12
-800022e0:	fffff697          	auipc	a3,0xfffff
-800022e4:	d2068693          	addi	a3,a3,-736 # 80001000 <tohost>
-800022e8:	fffff617          	auipc	a2,0xfffff
-800022ec:	d5860613          	addi	a2,a2,-680 # 80001040 <fromhost>
-800022f0:	0006a703          	lw	a4,0(a3)
-800022f4:	0046a783          	lw	a5,4(a3)
-800022f8:	00058813          	mv	a6,a1
-800022fc:	00150513          	addi	a0,a0,1
-80002300:	00f76733          	or	a4,a4,a5
-80002304:	010108b7          	lui	a7,0x1010
-80002308:	02070263          	beqz	a4,8000232c <printhex+0xa0>
-8000230c:	00000713          	li	a4,0
-80002310:	00e62023          	sw	a4,0(a2)
-80002314:	00000793          	li	a5,0
-80002318:	00f62223          	sw	a5,4(a2)
-8000231c:	0006a703          	lw	a4,0(a3)
-80002320:	0046a783          	lw	a5,4(a3)
-80002324:	00f76733          	or	a4,a4,a5
-80002328:	fe0712e3          	bnez	a4,8000230c <printhex+0x80>
-8000232c:	00054583          	lbu	a1,0(a0)
-80002330:	0106a023          	sw	a6,0(a3)
-80002334:	0116a223          	sw	a7,4(a3)
-80002338:	fa059ce3          	bnez	a1,800022f0 <printhex+0x64>
-8000233c:	02010113          	addi	sp,sp,32
-80002340:	00008067          	ret
+80002290 <printhex>:
+80002290:	fe010113          	addi	sp,sp,-32
+80002294:	00c10613          	addi	a2,sp,12
+80002298:	01b10793          	addi	a5,sp,27
+8000229c:	00900e93          	li	t4,9
+800022a0:	0080006f          	j	800022a8 <printhex+0x18>
+800022a4:	00070793          	mv	a5,a4
+800022a8:	00f57693          	andi	a3,a0,15
+800022ac:	01c59e13          	slli	t3,a1,0x1c
+800022b0:	00455513          	srli	a0,a0,0x4
+800022b4:	05700313          	li	t1,87
+800022b8:	0ff6f713          	andi	a4,a3,255
+800022bc:	00dee463          	bltu	t4,a3,800022c4 <printhex+0x34>
+800022c0:	03000313          	li	t1,48
+800022c4:	00670733          	add	a4,a4,t1
+800022c8:	00e78023          	sb	a4,0(a5)
+800022cc:	00ae6533          	or	a0,t3,a0
+800022d0:	fff78713          	addi	a4,a5,-1
+800022d4:	0045d593          	srli	a1,a1,0x4
+800022d8:	fcf616e3          	bne	a2,a5,800022a4 <printhex+0x14>
+800022dc:	00c14503          	lbu	a0,12(sp)
+800022e0:	00010e23          	sb	zero,28(sp)
+800022e4:	06050263          	beqz	a0,80002348 <printhex+0xb8>
+800022e8:	00060593          	mv	a1,a2
+800022ec:	fffff697          	auipc	a3,0xfffff
+800022f0:	d1468693          	addi	a3,a3,-748 # 80001000 <tohost>
+800022f4:	fffff617          	auipc	a2,0xfffff
+800022f8:	d4c60613          	addi	a2,a2,-692 # 80001040 <fromhost>
+800022fc:	0006a703          	lw	a4,0(a3)
+80002300:	0046a783          	lw	a5,4(a3)
+80002304:	00050813          	mv	a6,a0
+80002308:	00158593          	addi	a1,a1,1
+8000230c:	00f76733          	or	a4,a4,a5
+80002310:	010108b7          	lui	a7,0x1010
+80002314:	02070263          	beqz	a4,80002338 <printhex+0xa8>
+80002318:	00000713          	li	a4,0
+8000231c:	00e62023          	sw	a4,0(a2)
+80002320:	00000793          	li	a5,0
+80002324:	00f62223          	sw	a5,4(a2)
+80002328:	0006a703          	lw	a4,0(a3)
+8000232c:	0046a783          	lw	a5,4(a3)
+80002330:	00f76733          	or	a4,a4,a5
+80002334:	fe0712e3          	bnez	a4,80002318 <printhex+0x88>
+80002338:	0005c503          	lbu	a0,0(a1)
+8000233c:	0106a023          	sw	a6,0(a3)
+80002340:	0116a223          	sw	a7,4(a3)
+80002344:	fa051ce3          	bnez	a0,800022fc <printhex+0x6c>
+80002348:	02010113          	addi	sp,sp,32
+8000234c:	00008067          	ret
 
-80002344 <handle_fault>:
-80002344:	ff010113          	addi	sp,sp,-16
-80002348:	fffff6b7          	lui	a3,0xfffff
-8000234c:	00112623          	sw	ra,12(sp)
-80002350:	00812423          	sw	s0,8(sp)
-80002354:	00912223          	sw	s1,4(sp)
-80002358:	00d50733          	add	a4,a0,a3
-8000235c:	0003e7b7          	lui	a5,0x3e
-80002360:	16f77263          	bleu	a5,a4,800024c4 <handle_fault+0x180>
-80002364:	00c55613          	srli	a2,a0,0xc
-80002368:	40060e13          	addi	t3,a2,1024
-8000236c:	00002317          	auipc	t1,0x2
-80002370:	c9430313          	addi	t1,t1,-876 # 80004000 <pt>
-80002374:	002e1793          	slli	a5,t3,0x2
-80002378:	00f307b3          	add	a5,t1,a5
-8000237c:	0007a703          	lw	a4,0(a5) # 3e000 <_start-0x7ffc2000>
-80002380:	00d57533          	and	a0,a0,a3
-80002384:	0e071863          	bnez	a4,80002474 <handle_fault+0x130>
-80002388:	00004797          	auipc	a5,0x4
-8000238c:	06c78793          	addi	a5,a5,108 # 800063f4 <freelist_head>
-80002390:	0007a583          	lw	a1,0(a5)
-80002394:	1a058063          	beqz	a1,80002534 <handle_fault+0x1f0>
-80002398:	0045a783          	lw	a5,4(a1)
-8000239c:	00004717          	auipc	a4,0x4
-800023a0:	05470713          	addi	a4,a4,84 # 800063f0 <freelist_tail>
-800023a4:	00072703          	lw	a4,0(a4)
-800023a8:	00004697          	auipc	a3,0x4
-800023ac:	04f6a623          	sw	a5,76(a3) # 800063f4 <freelist_head>
-800023b0:	10e78463          	beq	a5,a4,800024b8 <handle_fault+0x174>
-800023b4:	0005a703          	lw	a4,0(a1)
-800023b8:	002e1793          	slli	a5,t3,0x2
-800023bc:	00f307b3          	add	a5,t1,a5
-800023c0:	00c75713          	srli	a4,a4,0xc
-800023c4:	00a71713          	slli	a4,a4,0xa
-800023c8:	0df76e93          	ori	t4,a4,223
-800023cc:	01f76693          	ori	a3,a4,31
-800023d0:	01d7a023          	sw	t4,0(a5)
-800023d4:	12050073          	sfence.vma	a0
-800023d8:	00004717          	auipc	a4,0x4
-800023dc:	e2070713          	addi	a4,a4,-480 # 800061f8 <user_mapping>
-800023e0:	00361793          	slli	a5,a2,0x3
-800023e4:	00f707b3          	add	a5,a4,a5
-800023e8:	0007a703          	lw	a4,0(a5)
-800023ec:	1a071a63          	bnez	a4,800025a0 <handle_fault+0x25c>
-800023f0:	0005a703          	lw	a4,0(a1)
-800023f4:	00e7a023          	sw	a4,0(a5)
-800023f8:	0045a703          	lw	a4,4(a1)
-800023fc:	00e7a223          	sw	a4,4(a5)
-80002400:	000407b7          	lui	a5,0x40
-80002404:	1007a5f3          	csrrs	a1,sstatus,a5
-80002408:	ffc007b7          	lui	a5,0xffc00
-8000240c:	00f507b3          	add	a5,a0,a5
-80002410:	00001637          	lui	a2,0x1
-80002414:	00050713          	mv	a4,a0
-80002418:	00c78633          	add	a2,a5,a2
-8000241c:	0007af03          	lw	t5,0(a5) # ffc00000 <_end+0x7fbf9c08>
-80002420:	0047ae83          	lw	t4,4(a5)
-80002424:	0087a883          	lw	a7,8(a5)
-80002428:	00c7a803          	lw	a6,12(a5)
-8000242c:	01e72023          	sw	t5,0(a4)
-80002430:	01d72223          	sw	t4,4(a4)
-80002434:	01172423          	sw	a7,8(a4)
-80002438:	01072623          	sw	a6,12(a4)
-8000243c:	01078793          	addi	a5,a5,16
-80002440:	01070713          	addi	a4,a4,16
-80002444:	fcc79ce3          	bne	a5,a2,8000241c <handle_fault+0xd8>
-80002448:	10059073          	csrw	sstatus,a1
-8000244c:	002e1e13          	slli	t3,t3,0x2
-80002450:	01c30333          	add	t1,t1,t3
-80002454:	00d32023          	sw	a3,0(t1)
-80002458:	12050073          	sfence.vma	a0
-8000245c:	0000100f          	fence.i
-80002460:	00c12083          	lw	ra,12(sp)
-80002464:	00812403          	lw	s0,8(sp)
-80002468:	00412483          	lw	s1,4(sp)
-8000246c:	01010113          	addi	sp,sp,16
-80002470:	00008067          	ret
-80002474:	04077693          	andi	a3,a4,64
-80002478:	02069263          	bnez	a3,8000249c <handle_fault+0x158>
-8000247c:	04076713          	ori	a4,a4,64
-80002480:	00e7a023          	sw	a4,0(a5)
-80002484:	12050073          	sfence.vma	a0
-80002488:	00c12083          	lw	ra,12(sp)
-8000248c:	00812403          	lw	s0,8(sp)
-80002490:	00412483          	lw	s1,4(sp)
-80002494:	01010113          	addi	sp,sp,16
-80002498:	00008067          	ret
-8000249c:	08077693          	andi	a3,a4,128
-800024a0:	16069663          	bnez	a3,8000260c <handle_fault+0x2c8>
-800024a4:	00f00693          	li	a3,15
-800024a8:	16d59263          	bne	a1,a3,8000260c <handle_fault+0x2c8>
-800024ac:	08076713          	ori	a4,a4,128
-800024b0:	00e7a023          	sw	a4,0(a5)
-800024b4:	fd1ff06f          	j	80002484 <handle_fault+0x140>
-800024b8:	00004797          	auipc	a5,0x4
-800024bc:	f207ac23          	sw	zero,-200(a5) # 800063f0 <freelist_tail>
-800024c0:	ef5ff06f          	j	800023b4 <handle_fault+0x70>
-800024c4:	04100513          	li	a0,65
-800024c8:	00000597          	auipc	a1,0x0
-800024cc:	79458593          	addi	a1,a1,1940 # 80002c5c <pass+0xc>
-800024d0:	fffff697          	auipc	a3,0xfffff
-800024d4:	b3068693          	addi	a3,a3,-1232 # 80001000 <tohost>
-800024d8:	fffff617          	auipc	a2,0xfffff
-800024dc:	b6860613          	addi	a2,a2,-1176 # 80001040 <fromhost>
-800024e0:	0006a703          	lw	a4,0(a3)
-800024e4:	0046a783          	lw	a5,4(a3)
-800024e8:	00050313          	mv	t1,a0
-800024ec:	00158593          	addi	a1,a1,1
-800024f0:	00f76733          	or	a4,a4,a5
-800024f4:	010103b7          	lui	t2,0x1010
-800024f8:	02070263          	beqz	a4,8000251c <handle_fault+0x1d8>
-800024fc:	00000793          	li	a5,0
-80002500:	00f62023          	sw	a5,0(a2)
-80002504:	00000813          	li	a6,0
-80002508:	01062223          	sw	a6,4(a2)
-8000250c:	0006a703          	lw	a4,0(a3)
-80002510:	0046a783          	lw	a5,4(a3)
-80002514:	00f76733          	or	a4,a4,a5
-80002518:	fe0712e3          	bnez	a4,800024fc <handle_fault+0x1b8>
-8000251c:	0005c503          	lbu	a0,0(a1)
-80002520:	0066a023          	sw	t1,0(a3)
-80002524:	0076a223          	sw	t2,4(a3)
-80002528:	fa051ce3          	bnez	a0,800024e0 <handle_fault+0x19c>
-8000252c:	00300513          	li	a0,3
-80002530:	cf9ff0ef          	jal	ra,80002228 <terminate>
-80002534:	04100513          	li	a0,65
-80002538:	00000597          	auipc	a1,0x0
-8000253c:	7b058593          	addi	a1,a1,1968 # 80002ce8 <pass+0x98>
-80002540:	fffff697          	auipc	a3,0xfffff
-80002544:	ac068693          	addi	a3,a3,-1344 # 80001000 <tohost>
-80002548:	fffff617          	auipc	a2,0xfffff
-8000254c:	af860613          	addi	a2,a2,-1288 # 80001040 <fromhost>
-80002550:	0006a703          	lw	a4,0(a3)
-80002554:	0046a783          	lw	a5,4(a3)
-80002558:	00050f13          	mv	t5,a0
-8000255c:	00158593          	addi	a1,a1,1
-80002560:	00f76733          	or	a4,a4,a5
-80002564:	01010fb7          	lui	t6,0x1010
-80002568:	02070263          	beqz	a4,8000258c <handle_fault+0x248>
-8000256c:	00000793          	li	a5,0
-80002570:	00f62023          	sw	a5,0(a2)
-80002574:	00000813          	li	a6,0
-80002578:	01062223          	sw	a6,4(a2)
-8000257c:	0006a703          	lw	a4,0(a3)
-80002580:	0046a783          	lw	a5,4(a3)
-80002584:	00f76733          	or	a4,a4,a5
-80002588:	fe0712e3          	bnez	a4,8000256c <handle_fault+0x228>
-8000258c:	0005c503          	lbu	a0,0(a1)
-80002590:	01e6a023          	sw	t5,0(a3)
-80002594:	01f6a223          	sw	t6,4(a3)
-80002598:	fa051ce3          	bnez	a0,80002550 <handle_fault+0x20c>
-8000259c:	f91ff06f          	j	8000252c <handle_fault+0x1e8>
-800025a0:	04100513          	li	a0,65
-800025a4:	00000597          	auipc	a1,0x0
-800025a8:	75c58593          	addi	a1,a1,1884 # 80002d00 <pass+0xb0>
-800025ac:	fffff697          	auipc	a3,0xfffff
-800025b0:	a5468693          	addi	a3,a3,-1452 # 80001000 <tohost>
-800025b4:	fffff617          	auipc	a2,0xfffff
-800025b8:	a8c60613          	addi	a2,a2,-1396 # 80001040 <fromhost>
-800025bc:	0006a703          	lw	a4,0(a3)
-800025c0:	0046a783          	lw	a5,4(a3)
-800025c4:	00050813          	mv	a6,a0
-800025c8:	00158593          	addi	a1,a1,1
-800025cc:	00f76733          	or	a4,a4,a5
-800025d0:	010108b7          	lui	a7,0x1010
-800025d4:	02070263          	beqz	a4,800025f8 <handle_fault+0x2b4>
-800025d8:	00000713          	li	a4,0
-800025dc:	00e62023          	sw	a4,0(a2)
-800025e0:	00000793          	li	a5,0
-800025e4:	00f62223          	sw	a5,4(a2)
-800025e8:	0006a703          	lw	a4,0(a3)
-800025ec:	0046a783          	lw	a5,4(a3)
-800025f0:	00f76733          	or	a4,a4,a5
-800025f4:	fe0712e3          	bnez	a4,800025d8 <handle_fault+0x294>
-800025f8:	0005c503          	lbu	a0,0(a1)
-800025fc:	0106a023          	sw	a6,0(a3)
-80002600:	0116a223          	sw	a7,4(a3)
-80002604:	fa051ce3          	bnez	a0,800025bc <handle_fault+0x278>
-80002608:	f25ff06f          	j	8000252c <handle_fault+0x1e8>
-8000260c:	04100793          	li	a5,65
-80002610:	00000597          	auipc	a1,0x0
-80002614:	69058593          	addi	a1,a1,1680 # 80002ca0 <pass+0x50>
-80002618:	fffff697          	auipc	a3,0xfffff
-8000261c:	9e868693          	addi	a3,a3,-1560 # 80001000 <tohost>
-80002620:	fffff617          	auipc	a2,0xfffff
-80002624:	a2060613          	addi	a2,a2,-1504 # 80001040 <fromhost>
-80002628:	0006a803          	lw	a6,0(a3)
-8000262c:	0046a883          	lw	a7,4(a3)
-80002630:	00078413          	mv	s0,a5
-80002634:	00158593          	addi	a1,a1,1
-80002638:	01186833          	or	a6,a6,a7
-8000263c:	010104b7          	lui	s1,0x1010
-80002640:	02080263          	beqz	a6,80002664 <handle_fault+0x320>
-80002644:	00000793          	li	a5,0
-80002648:	00f62023          	sw	a5,0(a2)
-8000264c:	00000813          	li	a6,0
-80002650:	01062223          	sw	a6,4(a2)
-80002654:	0006a703          	lw	a4,0(a3)
-80002658:	0046a783          	lw	a5,4(a3)
-8000265c:	00f76733          	or	a4,a4,a5
-80002660:	fe0712e3          	bnez	a4,80002644 <handle_fault+0x300>
-80002664:	0005c783          	lbu	a5,0(a1)
-80002668:	0086a023          	sw	s0,0(a3)
-8000266c:	0096a223          	sw	s1,4(a3)
-80002670:	fa079ce3          	bnez	a5,80002628 <handle_fault+0x2e4>
-80002674:	eb9ff06f          	j	8000252c <handle_fault+0x1e8>
+80002350 <handle_fault>:
+80002350:	ff010113          	addi	sp,sp,-16
+80002354:	fffff637          	lui	a2,0xfffff
+80002358:	00112623          	sw	ra,12(sp)
+8000235c:	00812423          	sw	s0,8(sp)
+80002360:	00912223          	sw	s1,4(sp)
+80002364:	00c50733          	add	a4,a0,a2
+80002368:	0003e7b7          	lui	a5,0x3e
+8000236c:	16f77463          	bgeu	a4,a5,800024d4 <handle_fault+0x184>
+80002370:	00c55693          	srli	a3,a0,0xc
+80002374:	40068e13          	addi	t3,a3,1024
+80002378:	00002317          	auipc	t1,0x2
+8000237c:	c8830313          	addi	t1,t1,-888 # 80004000 <pt>
+80002380:	002e1793          	slli	a5,t3,0x2
+80002384:	00f307b3          	add	a5,t1,a5
+80002388:	0007a703          	lw	a4,0(a5) # 3e000 <_start-0x7ffc2000>
+8000238c:	00c57533          	and	a0,a0,a2
+80002390:	0e071863          	bnez	a4,80002480 <handle_fault+0x130>
+80002394:	00004797          	auipc	a5,0x4
+80002398:	06078793          	addi	a5,a5,96 # 800063f4 <freelist_head>
+8000239c:	0007a583          	lw	a1,0(a5)
+800023a0:	20058863          	beqz	a1,800025b0 <handle_fault+0x260>
+800023a4:	0045a783          	lw	a5,4(a1)
+800023a8:	00004717          	auipc	a4,0x4
+800023ac:	04870713          	addi	a4,a4,72 # 800063f0 <freelist_tail>
+800023b0:	00072703          	lw	a4,0(a4)
+800023b4:	00004617          	auipc	a2,0x4
+800023b8:	04f62023          	sw	a5,64(a2) # 800063f4 <freelist_head>
+800023bc:	10e78663          	beq	a5,a4,800024c8 <handle_fault+0x178>
+800023c0:	0005a703          	lw	a4,0(a1)
+800023c4:	002e1793          	slli	a5,t3,0x2
+800023c8:	00f307b3          	add	a5,t1,a5
+800023cc:	00c75713          	srli	a4,a4,0xc
+800023d0:	00a71713          	slli	a4,a4,0xa
+800023d4:	0df76e93          	ori	t4,a4,223
+800023d8:	01f76613          	ori	a2,a4,31
+800023dc:	01d7a023          	sw	t4,0(a5)
+800023e0:	12050073          	sfence.vma	a0
+800023e4:	00004797          	auipc	a5,0x4
+800023e8:	e1478793          	addi	a5,a5,-492 # 800061f8 <user_mapping>
+800023ec:	00369693          	slli	a3,a3,0x3
+800023f0:	00d786b3          	add	a3,a5,a3
+800023f4:	0006a783          	lw	a5,0(a3)
+800023f8:	22079263          	bnez	a5,8000261c <handle_fault+0x2cc>
+800023fc:	0005a783          	lw	a5,0(a1)
+80002400:	00f6a023          	sw	a5,0(a3)
+80002404:	0045a783          	lw	a5,4(a1)
+80002408:	000405b7          	lui	a1,0x40
+8000240c:	00f6a223          	sw	a5,4(a3)
+80002410:	1005a5f3          	csrrs	a1,sstatus,a1
+80002414:	ffc007b7          	lui	a5,0xffc00
+80002418:	00f507b3          	add	a5,a0,a5
+8000241c:	000016b7          	lui	a3,0x1
+80002420:	00050713          	mv	a4,a0
+80002424:	00d786b3          	add	a3,a5,a3
+80002428:	0007af03          	lw	t5,0(a5) # ffc00000 <_end+0x7fbf9c08>
+8000242c:	0047ae83          	lw	t4,4(a5)
+80002430:	0087a883          	lw	a7,8(a5)
+80002434:	00c7a803          	lw	a6,12(a5)
+80002438:	01e72023          	sw	t5,0(a4)
+8000243c:	01d72223          	sw	t4,4(a4)
+80002440:	01172423          	sw	a7,8(a4)
+80002444:	01072623          	sw	a6,12(a4)
+80002448:	01078793          	addi	a5,a5,16
+8000244c:	01070713          	addi	a4,a4,16
+80002450:	fcd79ce3          	bne	a5,a3,80002428 <handle_fault+0xd8>
+80002454:	10059073          	csrw	sstatus,a1
+80002458:	002e1793          	slli	a5,t3,0x2
+8000245c:	00f307b3          	add	a5,t1,a5
+80002460:	00c7a023          	sw	a2,0(a5)
+80002464:	12050073          	sfence.vma	a0
+80002468:	0000100f          	fence.i
+8000246c:	00c12083          	lw	ra,12(sp)
+80002470:	00812403          	lw	s0,8(sp)
+80002474:	00412483          	lw	s1,4(sp)
+80002478:	01010113          	addi	sp,sp,16
+8000247c:	00008067          	ret
+80002480:	04077693          	andi	a3,a4,64
+80002484:	02068a63          	beqz	a3,800024b8 <handle_fault+0x168>
+80002488:	08077693          	andi	a3,a4,128
+8000248c:	0a069c63          	bnez	a3,80002544 <handle_fault+0x1f4>
+80002490:	00f00693          	li	a3,15
+80002494:	0ad59863          	bne	a1,a3,80002544 <handle_fault+0x1f4>
+80002498:	08076713          	ori	a4,a4,128
+8000249c:	00e7a023          	sw	a4,0(a5)
+800024a0:	12050073          	sfence.vma	a0
+800024a4:	00c12083          	lw	ra,12(sp)
+800024a8:	00812403          	lw	s0,8(sp)
+800024ac:	00412483          	lw	s1,4(sp)
+800024b0:	01010113          	addi	sp,sp,16
+800024b4:	00008067          	ret
+800024b8:	04076713          	ori	a4,a4,64
+800024bc:	00e7a023          	sw	a4,0(a5)
+800024c0:	12050073          	sfence.vma	a0
+800024c4:	fe1ff06f          	j	800024a4 <handle_fault+0x154>
+800024c8:	00004797          	auipc	a5,0x4
+800024cc:	f207a423          	sw	zero,-216(a5) # 800063f0 <freelist_tail>
+800024d0:	ef1ff06f          	j	800023c0 <handle_fault+0x70>
+800024d4:	04100513          	li	a0,65
+800024d8:	00000597          	auipc	a1,0x0
+800024dc:	79858593          	addi	a1,a1,1944 # 80002c70 <pass+0xc>
+800024e0:	fffff697          	auipc	a3,0xfffff
+800024e4:	b2068693          	addi	a3,a3,-1248 # 80001000 <tohost>
+800024e8:	fffff617          	auipc	a2,0xfffff
+800024ec:	b5860613          	addi	a2,a2,-1192 # 80001040 <fromhost>
+800024f0:	0006a703          	lw	a4,0(a3)
+800024f4:	0046a783          	lw	a5,4(a3)
+800024f8:	00050313          	mv	t1,a0
+800024fc:	00158593          	addi	a1,a1,1
+80002500:	00f76733          	or	a4,a4,a5
+80002504:	010103b7          	lui	t2,0x1010
+80002508:	02070263          	beqz	a4,8000252c <handle_fault+0x1dc>
+8000250c:	00000793          	li	a5,0
+80002510:	00f62023          	sw	a5,0(a2)
+80002514:	00000813          	li	a6,0
+80002518:	01062223          	sw	a6,4(a2)
+8000251c:	0006a703          	lw	a4,0(a3)
+80002520:	0046a783          	lw	a5,4(a3)
+80002524:	00f76733          	or	a4,a4,a5
+80002528:	fe0712e3          	bnez	a4,8000250c <handle_fault+0x1bc>
+8000252c:	0005c503          	lbu	a0,0(a1)
+80002530:	0066a023          	sw	t1,0(a3)
+80002534:	0076a223          	sw	t2,4(a3)
+80002538:	fa051ce3          	bnez	a0,800024f0 <handle_fault+0x1a0>
+8000253c:	00300513          	li	a0,3
+80002540:	cedff0ef          	jal	ra,8000222c <terminate>
+80002544:	04100513          	li	a0,65
+80002548:	00000597          	auipc	a1,0x0
+8000254c:	76c58593          	addi	a1,a1,1900 # 80002cb4 <pass+0x50>
+80002550:	fffff697          	auipc	a3,0xfffff
+80002554:	ab068693          	addi	a3,a3,-1360 # 80001000 <tohost>
+80002558:	fffff617          	auipc	a2,0xfffff
+8000255c:	ae860613          	addi	a2,a2,-1304 # 80001040 <fromhost>
+80002560:	0006a703          	lw	a4,0(a3)
+80002564:	0046a783          	lw	a5,4(a3)
+80002568:	00050f13          	mv	t5,a0
+8000256c:	00158593          	addi	a1,a1,1
+80002570:	00f76733          	or	a4,a4,a5
+80002574:	01010fb7          	lui	t6,0x1010
+80002578:	02070263          	beqz	a4,8000259c <handle_fault+0x24c>
+8000257c:	00000793          	li	a5,0
+80002580:	00f62023          	sw	a5,0(a2)
+80002584:	00000813          	li	a6,0
+80002588:	01062223          	sw	a6,4(a2)
+8000258c:	0006a703          	lw	a4,0(a3)
+80002590:	0046a783          	lw	a5,4(a3)
+80002594:	00f76733          	or	a4,a4,a5
+80002598:	fe0712e3          	bnez	a4,8000257c <handle_fault+0x22c>
+8000259c:	0005c503          	lbu	a0,0(a1)
+800025a0:	01e6a023          	sw	t5,0(a3)
+800025a4:	01f6a223          	sw	t6,4(a3)
+800025a8:	fa051ce3          	bnez	a0,80002560 <handle_fault+0x210>
+800025ac:	f91ff06f          	j	8000253c <handle_fault+0x1ec>
+800025b0:	04100513          	li	a0,65
+800025b4:	00000597          	auipc	a1,0x0
+800025b8:	74858593          	addi	a1,a1,1864 # 80002cfc <pass+0x98>
+800025bc:	fffff697          	auipc	a3,0xfffff
+800025c0:	a4468693          	addi	a3,a3,-1468 # 80001000 <tohost>
+800025c4:	fffff617          	auipc	a2,0xfffff
+800025c8:	a7c60613          	addi	a2,a2,-1412 # 80001040 <fromhost>
+800025cc:	0006a703          	lw	a4,0(a3)
+800025d0:	0046a783          	lw	a5,4(a3)
+800025d4:	00050413          	mv	s0,a0
+800025d8:	00158593          	addi	a1,a1,1
+800025dc:	00f76733          	or	a4,a4,a5
+800025e0:	010104b7          	lui	s1,0x1010
+800025e4:	02070263          	beqz	a4,80002608 <handle_fault+0x2b8>
+800025e8:	00000793          	li	a5,0
+800025ec:	00f62023          	sw	a5,0(a2)
+800025f0:	00000813          	li	a6,0
+800025f4:	01062223          	sw	a6,4(a2)
+800025f8:	0006a703          	lw	a4,0(a3)
+800025fc:	0046a783          	lw	a5,4(a3)
+80002600:	00f76733          	or	a4,a4,a5
+80002604:	fe0712e3          	bnez	a4,800025e8 <handle_fault+0x298>
+80002608:	0005c503          	lbu	a0,0(a1)
+8000260c:	0086a023          	sw	s0,0(a3)
+80002610:	0096a223          	sw	s1,4(a3)
+80002614:	fa051ce3          	bnez	a0,800025cc <handle_fault+0x27c>
+80002618:	f25ff06f          	j	8000253c <handle_fault+0x1ec>
+8000261c:	04100513          	li	a0,65
+80002620:	00000597          	auipc	a1,0x0
+80002624:	6f458593          	addi	a1,a1,1780 # 80002d14 <pass+0xb0>
+80002628:	fffff697          	auipc	a3,0xfffff
+8000262c:	9d868693          	addi	a3,a3,-1576 # 80001000 <tohost>
+80002630:	fffff617          	auipc	a2,0xfffff
+80002634:	a1060613          	addi	a2,a2,-1520 # 80001040 <fromhost>
+80002638:	0006a703          	lw	a4,0(a3)
+8000263c:	0046a783          	lw	a5,4(a3)
+80002640:	00050813          	mv	a6,a0
+80002644:	00158593          	addi	a1,a1,1
+80002648:	00f76733          	or	a4,a4,a5
+8000264c:	010108b7          	lui	a7,0x1010
+80002650:	02070263          	beqz	a4,80002674 <handle_fault+0x324>
+80002654:	00000713          	li	a4,0
+80002658:	00e62023          	sw	a4,0(a2)
+8000265c:	00000793          	li	a5,0
+80002660:	00f62223          	sw	a5,4(a2)
+80002664:	0006a703          	lw	a4,0(a3)
+80002668:	0046a783          	lw	a5,4(a3)
+8000266c:	00f76733          	or	a4,a4,a5
+80002670:	fe0712e3          	bnez	a4,80002654 <handle_fault+0x304>
+80002674:	0005c503          	lbu	a0,0(a1)
+80002678:	0106a023          	sw	a6,0(a3)
+8000267c:	0116a223          	sw	a7,4(a3)
+80002680:	fa051ce3          	bnez	a0,80002638 <handle_fault+0x2e8>
+80002684:	eb9ff06f          	j	8000253c <handle_fault+0x1ec>
 
-80002678 <handle_trap>:
-80002678:	08c52583          	lw	a1,140(a0)
-8000267c:	fb010113          	addi	sp,sp,-80
-80002680:	03412c23          	sw	s4,56(sp)
-80002684:	04112623          	sw	ra,76(sp)
-80002688:	04812423          	sw	s0,72(sp)
-8000268c:	04912223          	sw	s1,68(sp)
-80002690:	05212023          	sw	s2,64(sp)
-80002694:	03312e23          	sw	s3,60(sp)
-80002698:	03512a23          	sw	s5,52(sp)
-8000269c:	03612823          	sw	s6,48(sp)
-800026a0:	03712623          	sw	s7,44(sp)
-800026a4:	03812423          	sw	s8,40(sp)
-800026a8:	03912223          	sw	s9,36(sp)
-800026ac:	03a12023          	sw	s10,32(sp)
-800026b0:	01b12e23          	sw	s11,28(sp)
-800026b4:	00800793          	li	a5,8
-800026b8:	00050a13          	mv	s4,a0
-800026bc:	16f58663          	beq	a1,a5,80002828 <handle_trap+0x1b0>
-800026c0:	00200793          	li	a5,2
-800026c4:	06f58063          	beq	a1,a5,80002724 <handle_trap+0xac>
-800026c8:	ff458793          	addi	a5,a1,-12
-800026cc:	00100713          	li	a4,1
-800026d0:	00f77663          	bleu	a5,a4,800026dc <handle_trap+0x64>
-800026d4:	00f00793          	li	a5,15
-800026d8:	22f59a63          	bne	a1,a5,8000290c <handle_trap+0x294>
-800026dc:	088a2503          	lw	a0,136(s4)
-800026e0:	c65ff0ef          	jal	ra,80002344 <handle_fault>
-800026e4:	04812403          	lw	s0,72(sp)
-800026e8:	04c12083          	lw	ra,76(sp)
-800026ec:	04412483          	lw	s1,68(sp)
-800026f0:	04012903          	lw	s2,64(sp)
-800026f4:	03c12983          	lw	s3,60(sp)
-800026f8:	03412a83          	lw	s5,52(sp)
-800026fc:	03012b03          	lw	s6,48(sp)
-80002700:	02c12b83          	lw	s7,44(sp)
-80002704:	02812c03          	lw	s8,40(sp)
-80002708:	02412c83          	lw	s9,36(sp)
-8000270c:	02012d03          	lw	s10,32(sp)
-80002710:	01c12d83          	lw	s11,28(sp)
-80002714:	000a0513          	mv	a0,s4
-80002718:	03812a03          	lw	s4,56(sp)
-8000271c:	05010113          	addi	sp,sp,80
-80002720:	91dfd06f          	j	8000003c <pop_tf>
-80002724:	08452703          	lw	a4,132(a0)
-80002728:	00377793          	andi	a5,a4,3
-8000272c:	08079863          	bnez	a5,800027bc <handle_trap+0x144>
-80002730:	008007ef          	jal	a5,80002738 <handle_trap+0xc0>
-80002734:	00301073          	fssr	zero
-80002738:	00072703          	lw	a4,0(a4)
-8000273c:	0007a783          	lw	a5,0(a5)
-80002740:	06f70a63          	beq	a4,a5,800027b4 <handle_trap+0x13c>
-80002744:	04100513          	li	a0,65
-80002748:	00000597          	auipc	a1,0x0
-8000274c:	68058593          	addi	a1,a1,1664 # 80002dc8 <pass+0x178>
-80002750:	fffff697          	auipc	a3,0xfffff
-80002754:	8b068693          	addi	a3,a3,-1872 # 80001000 <tohost>
-80002758:	fffff617          	auipc	a2,0xfffff
-8000275c:	8e860613          	addi	a2,a2,-1816 # 80001040 <fromhost>
-80002760:	0006a703          	lw	a4,0(a3)
-80002764:	0046a783          	lw	a5,4(a3)
-80002768:	00050813          	mv	a6,a0
-8000276c:	00158593          	addi	a1,a1,1
-80002770:	00f76733          	or	a4,a4,a5
-80002774:	010108b7          	lui	a7,0x1010
-80002778:	02070263          	beqz	a4,8000279c <handle_trap+0x124>
-8000277c:	00000713          	li	a4,0
-80002780:	00e62023          	sw	a4,0(a2)
-80002784:	00000793          	li	a5,0
-80002788:	00f62223          	sw	a5,4(a2)
-8000278c:	0006a703          	lw	a4,0(a3)
-80002790:	0046a783          	lw	a5,4(a3)
-80002794:	00f76733          	or	a4,a4,a5
-80002798:	fe0712e3          	bnez	a4,8000277c <handle_trap+0x104>
-8000279c:	0005c503          	lbu	a0,0(a1)
-800027a0:	0106a023          	sw	a6,0(a3)
-800027a4:	0116a223          	sw	a7,4(a3)
-800027a8:	fa051ce3          	bnez	a0,80002760 <handle_trap+0xe8>
-800027ac:	00300513          	li	a0,3
-800027b0:	a79ff0ef          	jal	ra,80002228 <terminate>
-800027b4:	00100513          	li	a0,1
-800027b8:	a71ff0ef          	jal	ra,80002228 <terminate>
-800027bc:	00000597          	auipc	a1,0x0
-800027c0:	5e858593          	addi	a1,a1,1512 # 80002da4 <pass+0x154>
-800027c4:	04100613          	li	a2,65
-800027c8:	fffff697          	auipc	a3,0xfffff
-800027cc:	83868693          	addi	a3,a3,-1992 # 80001000 <tohost>
-800027d0:	fffff517          	auipc	a0,0xfffff
-800027d4:	87050513          	addi	a0,a0,-1936 # 80001040 <fromhost>
-800027d8:	0006a703          	lw	a4,0(a3)
-800027dc:	0046a783          	lw	a5,4(a3)
-800027e0:	00060e13          	mv	t3,a2
-800027e4:	00158593          	addi	a1,a1,1
-800027e8:	00f76733          	or	a4,a4,a5
-800027ec:	01010eb7          	lui	t4,0x1010
-800027f0:	02070263          	beqz	a4,80002814 <handle_trap+0x19c>
-800027f4:	00000793          	li	a5,0
-800027f8:	00f52023          	sw	a5,0(a0)
-800027fc:	00000813          	li	a6,0
-80002800:	01052223          	sw	a6,4(a0)
-80002804:	0006a703          	lw	a4,0(a3)
-80002808:	0046a783          	lw	a5,4(a3)
-8000280c:	00f76733          	or	a4,a4,a5
-80002810:	fe0712e3          	bnez	a4,800027f4 <handle_trap+0x17c>
-80002814:	0005c603          	lbu	a2,0(a1)
-80002818:	01c6a023          	sw	t3,0(a3)
-8000281c:	01d6a223          	sw	t4,4(a3)
-80002820:	fa061ce3          	bnez	a2,800027d8 <handle_trap+0x160>
-80002824:	f89ff06f          	j	800027ac <handle_trap+0x134>
-80002828:	02852783          	lw	a5,40(a0)
-8000282c:	00001a37          	lui	s4,0x1
-80002830:	00004b17          	auipc	s6,0x4
-80002834:	9c8b0b13          	addi	s6,s6,-1592 # 800061f8 <user_mapping>
-80002838:	00f12223          	sw	a5,4(sp)
-8000283c:	00001d17          	auipc	s10,0x1
-80002840:	7c4d0d13          	addi	s10,s10,1988 # 80004000 <pt>
-80002844:	00040cb7          	lui	s9,0x40
-80002848:	ffc00c37          	lui	s8,0xffc00
-8000284c:	0003fab7          	lui	s5,0x3f
-80002850:	01c0006f          	j	8000286c <handle_trap+0x1f4>
-80002854:	00f72223          	sw	a5,4(a4)
-80002858:	00004717          	auipc	a4,0x4
-8000285c:	b8f72c23          	sw	a5,-1128(a4) # 800063f0 <freelist_tail>
-80002860:	000017b7          	lui	a5,0x1
-80002864:	00fa0a33          	add	s4,s4,a5
-80002868:	1b5a0463          	beq	s4,s5,80002a10 <handle_trap+0x398>
-8000286c:	00ca5713          	srli	a4,s4,0xc
-80002870:	00371b93          	slli	s7,a4,0x3
-80002874:	017b0633          	add	a2,s6,s7
-80002878:	00062603          	lw	a2,0(a2)
-8000287c:	fe0602e3          	beqz	a2,80002860 <handle_trap+0x1e8>
-80002880:	40070713          	addi	a4,a4,1024
-80002884:	00271713          	slli	a4,a4,0x2
-80002888:	00ed0733          	add	a4,s10,a4
-8000288c:	00072703          	lw	a4,0(a4)
-80002890:	04077613          	andi	a2,a4,64
-80002894:	12060863          	beqz	a2,800029c4 <handle_trap+0x34c>
-80002898:	00e12623          	sw	a4,12(sp)
-8000289c:	100cadf3          	csrrs	s11,sstatus,s9
-800028a0:	018a0833          	add	a6,s4,s8
-800028a4:	00001637          	lui	a2,0x1
-800028a8:	00080593          	mv	a1,a6
-800028ac:	000a0513          	mv	a0,s4
-800028b0:	01012423          	sw	a6,8(sp)
-800028b4:	855ff0ef          	jal	ra,80002108 <memcmp>
-800028b8:	02050263          	beqz	a0,800028dc <handle_trap+0x264>
-800028bc:	00c12703          	lw	a4,12(sp)
-800028c0:	00812803          	lw	a6,8(sp)
-800028c4:	08077713          	andi	a4,a4,128
-800028c8:	0a070863          	beqz	a4,80002978 <handle_trap+0x300>
-800028cc:	00001637          	lui	a2,0x1
-800028d0:	00080593          	mv	a1,a6
-800028d4:	000a0513          	mv	a0,s4
-800028d8:	f28ff0ef          	jal	ra,80002000 <memcpy>
-800028dc:	017b07b3          	add	a5,s6,s7
-800028e0:	100d9073          	csrw	sstatus,s11
-800028e4:	00004717          	auipc	a4,0x4
-800028e8:	b0c70713          	addi	a4,a4,-1268 # 800063f0 <freelist_tail>
-800028ec:	00072703          	lw	a4,0(a4)
-800028f0:	0007a023          	sw	zero,0(a5) # 1000 <_start-0x7ffff000>
-800028f4:	f60710e3          	bnez	a4,80002854 <handle_trap+0x1dc>
-800028f8:	00004717          	auipc	a4,0x4
-800028fc:	aef72c23          	sw	a5,-1288(a4) # 800063f0 <freelist_tail>
-80002900:	00004717          	auipc	a4,0x4
-80002904:	aef72a23          	sw	a5,-1292(a4) # 800063f4 <freelist_head>
-80002908:	f59ff06f          	j	80002860 <handle_trap+0x1e8>
-8000290c:	04100593          	li	a1,65
-80002910:	00000617          	auipc	a2,0x0
-80002914:	4e460613          	addi	a2,a2,1252 # 80002df4 <pass+0x1a4>
-80002918:	ffffe697          	auipc	a3,0xffffe
-8000291c:	6e868693          	addi	a3,a3,1768 # 80001000 <tohost>
-80002920:	ffffe517          	auipc	a0,0xffffe
-80002924:	72050513          	addi	a0,a0,1824 # 80001040 <fromhost>
-80002928:	0006a703          	lw	a4,0(a3)
-8000292c:	0046a783          	lw	a5,4(a3)
-80002930:	00058313          	mv	t1,a1
-80002934:	00160613          	addi	a2,a2,1
-80002938:	00f76733          	or	a4,a4,a5
-8000293c:	010103b7          	lui	t2,0x1010
-80002940:	02070263          	beqz	a4,80002964 <handle_trap+0x2ec>
-80002944:	00000793          	li	a5,0
-80002948:	00f52023          	sw	a5,0(a0)
-8000294c:	00000813          	li	a6,0
-80002950:	01052223          	sw	a6,4(a0)
-80002954:	0006a703          	lw	a4,0(a3)
-80002958:	0046a783          	lw	a5,4(a3)
-8000295c:	00f76733          	or	a4,a4,a5
-80002960:	fe0712e3          	bnez	a4,80002944 <handle_trap+0x2cc>
-80002964:	00064583          	lbu	a1,0(a2)
-80002968:	0066a023          	sw	t1,0(a3)
-8000296c:	0076a223          	sw	t2,4(a3)
-80002970:	fa059ce3          	bnez	a1,80002928 <handle_trap+0x2b0>
-80002974:	e39ff06f          	j	800027ac <handle_trap+0x134>
-80002978:	04100793          	li	a5,65
-8000297c:	00000617          	auipc	a2,0x0
-80002980:	3f460613          	addi	a2,a2,1012 # 80002d70 <pass+0x120>
-80002984:	ffffe697          	auipc	a3,0xffffe
-80002988:	67c68693          	addi	a3,a3,1660 # 80001000 <tohost>
-8000298c:	ffffe597          	auipc	a1,0xffffe
-80002990:	6b458593          	addi	a1,a1,1716 # 80001040 <fromhost>
-80002994:	00078413          	mv	s0,a5
-80002998:	00160613          	addi	a2,a2,1
-8000299c:	010104b7          	lui	s1,0x1010
-800029a0:	0006a703          	lw	a4,0(a3)
-800029a4:	0046a783          	lw	a5,4(a3)
-800029a8:	00f76733          	or	a4,a4,a5
-800029ac:	06070663          	beqz	a4,80002a18 <handle_trap+0x3a0>
-800029b0:	00000793          	li	a5,0
-800029b4:	00000813          	li	a6,0
-800029b8:	00f5a023          	sw	a5,0(a1)
-800029bc:	0105a223          	sw	a6,4(a1)
-800029c0:	fe1ff06f          	j	800029a0 <handle_trap+0x328>
-800029c4:	04100793          	li	a5,65
-800029c8:	00000617          	auipc	a2,0x0
-800029cc:	37460613          	addi	a2,a2,884 # 80002d3c <pass+0xec>
-800029d0:	ffffe697          	auipc	a3,0xffffe
-800029d4:	63068693          	addi	a3,a3,1584 # 80001000 <tohost>
-800029d8:	ffffe597          	auipc	a1,0xffffe
-800029dc:	66858593          	addi	a1,a1,1640 # 80001040 <fromhost>
-800029e0:	00078913          	mv	s2,a5
-800029e4:	00160613          	addi	a2,a2,1
-800029e8:	010109b7          	lui	s3,0x1010
-800029ec:	0006a703          	lw	a4,0(a3)
-800029f0:	0046a783          	lw	a5,4(a3)
-800029f4:	00f76733          	or	a4,a4,a5
-800029f8:	02070a63          	beqz	a4,80002a2c <handle_trap+0x3b4>
-800029fc:	00000793          	li	a5,0
-80002a00:	00000813          	li	a6,0
-80002a04:	00f5a023          	sw	a5,0(a1)
-80002a08:	0105a223          	sw	a6,4(a1)
-80002a0c:	fe1ff06f          	j	800029ec <handle_trap+0x374>
-80002a10:	00412503          	lw	a0,4(sp)
-80002a14:	815ff0ef          	jal	ra,80002228 <terminate>
-80002a18:	00064783          	lbu	a5,0(a2)
-80002a1c:	0086a023          	sw	s0,0(a3)
-80002a20:	0096a223          	sw	s1,4(a3)
-80002a24:	f60798e3          	bnez	a5,80002994 <handle_trap+0x31c>
-80002a28:	d85ff06f          	j	800027ac <handle_trap+0x134>
-80002a2c:	00064783          	lbu	a5,0(a2)
-80002a30:	0126a023          	sw	s2,0(a3)
-80002a34:	0136a223          	sw	s3,4(a3)
-80002a38:	fa0794e3          	bnez	a5,800029e0 <handle_trap+0x368>
-80002a3c:	d71ff06f          	j	800027ac <handle_trap+0x134>
+80002688 <handle_trap>:
+80002688:	08c52583          	lw	a1,140(a0)
+8000268c:	fb010113          	addi	sp,sp,-80
+80002690:	04812423          	sw	s0,72(sp)
+80002694:	04112623          	sw	ra,76(sp)
+80002698:	04912223          	sw	s1,68(sp)
+8000269c:	05212023          	sw	s2,64(sp)
+800026a0:	03312e23          	sw	s3,60(sp)
+800026a4:	03412c23          	sw	s4,56(sp)
+800026a8:	03512a23          	sw	s5,52(sp)
+800026ac:	03612823          	sw	s6,48(sp)
+800026b0:	03712623          	sw	s7,44(sp)
+800026b4:	03812423          	sw	s8,40(sp)
+800026b8:	03912223          	sw	s9,36(sp)
+800026bc:	03a12023          	sw	s10,32(sp)
+800026c0:	01b12e23          	sw	s11,28(sp)
+800026c4:	00800793          	li	a5,8
+800026c8:	00050413          	mv	s0,a0
+800026cc:	16f58663          	beq	a1,a5,80002838 <handle_trap+0x1b0>
+800026d0:	00200793          	li	a5,2
+800026d4:	06f58063          	beq	a1,a5,80002734 <handle_trap+0xac>
+800026d8:	ff458793          	addi	a5,a1,-12
+800026dc:	00100713          	li	a4,1
+800026e0:	00f77663          	bgeu	a4,a5,800026ec <handle_trap+0x64>
+800026e4:	00f00793          	li	a5,15
+800026e8:	22f59a63          	bne	a1,a5,8000291c <handle_trap+0x294>
+800026ec:	08842503          	lw	a0,136(s0)
+800026f0:	c61ff0ef          	jal	ra,80002350 <handle_fault>
+800026f4:	00040513          	mv	a0,s0
+800026f8:	04812403          	lw	s0,72(sp)
+800026fc:	04c12083          	lw	ra,76(sp)
+80002700:	04412483          	lw	s1,68(sp)
+80002704:	04012903          	lw	s2,64(sp)
+80002708:	03c12983          	lw	s3,60(sp)
+8000270c:	03812a03          	lw	s4,56(sp)
+80002710:	03412a83          	lw	s5,52(sp)
+80002714:	03012b03          	lw	s6,48(sp)
+80002718:	02c12b83          	lw	s7,44(sp)
+8000271c:	02812c03          	lw	s8,40(sp)
+80002720:	02412c83          	lw	s9,36(sp)
+80002724:	02012d03          	lw	s10,32(sp)
+80002728:	01c12d83          	lw	s11,28(sp)
+8000272c:	05010113          	addi	sp,sp,80
+80002730:	911fd06f          	j	80000040 <pop_tf>
+80002734:	08452703          	lw	a4,132(a0)
+80002738:	00377793          	andi	a5,a4,3
+8000273c:	08079863          	bnez	a5,800027cc <handle_trap+0x144>
+80002740:	008007ef          	jal	a5,80002748 <handle_trap+0xc0>
+80002744:	00301073          	fssr	zero
+80002748:	00072703          	lw	a4,0(a4)
+8000274c:	0007a783          	lw	a5,0(a5)
+80002750:	06f70a63          	beq	a4,a5,800027c4 <handle_trap+0x13c>
+80002754:	04100513          	li	a0,65
+80002758:	00000597          	auipc	a1,0x0
+8000275c:	68458593          	addi	a1,a1,1668 # 80002ddc <pass+0x178>
+80002760:	fffff697          	auipc	a3,0xfffff
+80002764:	8a068693          	addi	a3,a3,-1888 # 80001000 <tohost>
+80002768:	fffff617          	auipc	a2,0xfffff
+8000276c:	8d860613          	addi	a2,a2,-1832 # 80001040 <fromhost>
+80002770:	0006a703          	lw	a4,0(a3)
+80002774:	0046a783          	lw	a5,4(a3)
+80002778:	00050813          	mv	a6,a0
+8000277c:	00158593          	addi	a1,a1,1
+80002780:	00f76733          	or	a4,a4,a5
+80002784:	010108b7          	lui	a7,0x1010
+80002788:	02070263          	beqz	a4,800027ac <handle_trap+0x124>
+8000278c:	00000713          	li	a4,0
+80002790:	00e62023          	sw	a4,0(a2)
+80002794:	00000793          	li	a5,0
+80002798:	00f62223          	sw	a5,4(a2)
+8000279c:	0006a703          	lw	a4,0(a3)
+800027a0:	0046a783          	lw	a5,4(a3)
+800027a4:	00f76733          	or	a4,a4,a5
+800027a8:	fe0712e3          	bnez	a4,8000278c <handle_trap+0x104>
+800027ac:	0005c503          	lbu	a0,0(a1)
+800027b0:	0106a023          	sw	a6,0(a3)
+800027b4:	0116a223          	sw	a7,4(a3)
+800027b8:	fa051ce3          	bnez	a0,80002770 <handle_trap+0xe8>
+800027bc:	00300513          	li	a0,3
+800027c0:	a6dff0ef          	jal	ra,8000222c <terminate>
+800027c4:	00100513          	li	a0,1
+800027c8:	a65ff0ef          	jal	ra,8000222c <terminate>
+800027cc:	00000597          	auipc	a1,0x0
+800027d0:	5ec58593          	addi	a1,a1,1516 # 80002db8 <pass+0x154>
+800027d4:	04100613          	li	a2,65
+800027d8:	fffff697          	auipc	a3,0xfffff
+800027dc:	82868693          	addi	a3,a3,-2008 # 80001000 <tohost>
+800027e0:	fffff517          	auipc	a0,0xfffff
+800027e4:	86050513          	addi	a0,a0,-1952 # 80001040 <fromhost>
+800027e8:	0006a703          	lw	a4,0(a3)
+800027ec:	0046a783          	lw	a5,4(a3)
+800027f0:	00060e13          	mv	t3,a2
+800027f4:	00158593          	addi	a1,a1,1
+800027f8:	00f76733          	or	a4,a4,a5
+800027fc:	01010eb7          	lui	t4,0x1010
+80002800:	02070263          	beqz	a4,80002824 <handle_trap+0x19c>
+80002804:	00000793          	li	a5,0
+80002808:	00f52023          	sw	a5,0(a0)
+8000280c:	00000813          	li	a6,0
+80002810:	01052223          	sw	a6,4(a0)
+80002814:	0006a703          	lw	a4,0(a3)
+80002818:	0046a783          	lw	a5,4(a3)
+8000281c:	00f76733          	or	a4,a4,a5
+80002820:	fe0712e3          	bnez	a4,80002804 <handle_trap+0x17c>
+80002824:	0005c603          	lbu	a2,0(a1)
+80002828:	01c6a023          	sw	t3,0(a3)
+8000282c:	01d6a223          	sw	t4,4(a3)
+80002830:	fa061ce3          	bnez	a2,800027e8 <handle_trap+0x160>
+80002834:	f89ff06f          	j	800027bc <handle_trap+0x134>
+80002838:	02852783          	lw	a5,40(a0)
+8000283c:	00001b37          	lui	s6,0x1
+80002840:	00004497          	auipc	s1,0x4
+80002844:	9b848493          	addi	s1,s1,-1608 # 800061f8 <user_mapping>
+80002848:	00f12223          	sw	a5,4(sp)
+8000284c:	00001d17          	auipc	s10,0x1
+80002850:	7b4d0d13          	addi	s10,s10,1972 # 80004000 <pt>
+80002854:	00040cb7          	lui	s9,0x40
+80002858:	ffc00c37          	lui	s8,0xffc00
+8000285c:	00004b97          	auipc	s7,0x4
+80002860:	b94b8b93          	addi	s7,s7,-1132 # 800063f0 <freelist_tail>
+80002864:	0200006f          	j	80002884 <handle_trap+0x1fc>
+80002868:	0087a223          	sw	s0,4(a5)
+8000286c:	00004797          	auipc	a5,0x4
+80002870:	b887a223          	sw	s0,-1148(a5) # 800063f0 <freelist_tail>
+80002874:	000017b7          	lui	a5,0x1
+80002878:	00fb0b33          	add	s6,s6,a5
+8000287c:	0003f7b7          	lui	a5,0x3f
+80002880:	1cfb0463          	beq	s6,a5,80002a48 <handle_trap+0x3c0>
+80002884:	00cb5793          	srli	a5,s6,0xc
+80002888:	00379413          	slli	s0,a5,0x3
+8000288c:	008486b3          	add	a3,s1,s0
+80002890:	0006a683          	lw	a3,0(a3)
+80002894:	fe0680e3          	beqz	a3,80002874 <handle_trap+0x1ec>
+80002898:	40078793          	addi	a5,a5,1024 # 3f400 <_start-0x7ffc0c00>
+8000289c:	00279793          	slli	a5,a5,0x2
+800028a0:	00fd07b3          	add	a5,s10,a5
+800028a4:	0007a783          	lw	a5,0(a5)
+800028a8:	0407f693          	andi	a3,a5,64
+800028ac:	12068e63          	beqz	a3,800029e8 <handle_trap+0x360>
+800028b0:	00f12623          	sw	a5,12(sp)
+800028b4:	100cadf3          	csrrs	s11,sstatus,s9
+800028b8:	018b06b3          	add	a3,s6,s8
+800028bc:	00001637          	lui	a2,0x1
+800028c0:	00068593          	mv	a1,a3
+800028c4:	000b0513          	mv	a0,s6
+800028c8:	00d12423          	sw	a3,8(sp)
+800028cc:	83dff0ef          	jal	ra,80002108 <memcmp>
+800028d0:	02050263          	beqz	a0,800028f4 <handle_trap+0x26c>
+800028d4:	00c12783          	lw	a5,12(sp)
+800028d8:	00812683          	lw	a3,8(sp)
+800028dc:	0807f793          	andi	a5,a5,128
+800028e0:	0a078463          	beqz	a5,80002988 <handle_trap+0x300>
+800028e4:	00001637          	lui	a2,0x1
+800028e8:	00068593          	mv	a1,a3
+800028ec:	000b0513          	mv	a0,s6
+800028f0:	f10ff0ef          	jal	ra,80002000 <memcpy>
+800028f4:	00848433          	add	s0,s1,s0
+800028f8:	100d9073          	csrw	sstatus,s11
+800028fc:	000ba783          	lw	a5,0(s7)
+80002900:	00042023          	sw	zero,0(s0)
+80002904:	f60792e3          	bnez	a5,80002868 <handle_trap+0x1e0>
+80002908:	00004797          	auipc	a5,0x4
+8000290c:	ae87a423          	sw	s0,-1304(a5) # 800063f0 <freelist_tail>
+80002910:	00004797          	auipc	a5,0x4
+80002914:	ae87a223          	sw	s0,-1308(a5) # 800063f4 <freelist_head>
+80002918:	f5dff06f          	j	80002874 <handle_trap+0x1ec>
+8000291c:	04100593          	li	a1,65
+80002920:	00000617          	auipc	a2,0x0
+80002924:	4e860613          	addi	a2,a2,1256 # 80002e08 <pass+0x1a4>
+80002928:	ffffe697          	auipc	a3,0xffffe
+8000292c:	6d868693          	addi	a3,a3,1752 # 80001000 <tohost>
+80002930:	ffffe517          	auipc	a0,0xffffe
+80002934:	71050513          	addi	a0,a0,1808 # 80001040 <fromhost>
+80002938:	0006a703          	lw	a4,0(a3)
+8000293c:	0046a783          	lw	a5,4(a3)
+80002940:	00058313          	mv	t1,a1
+80002944:	00160613          	addi	a2,a2,1
+80002948:	00f76733          	or	a4,a4,a5
+8000294c:	010103b7          	lui	t2,0x1010
+80002950:	02070263          	beqz	a4,80002974 <handle_trap+0x2ec>
+80002954:	00000793          	li	a5,0
+80002958:	00f52023          	sw	a5,0(a0)
+8000295c:	00000813          	li	a6,0
+80002960:	01052223          	sw	a6,4(a0)
+80002964:	0006a703          	lw	a4,0(a3)
+80002968:	0046a783          	lw	a5,4(a3)
+8000296c:	00f76733          	or	a4,a4,a5
+80002970:	fe0712e3          	bnez	a4,80002954 <handle_trap+0x2cc>
+80002974:	00064583          	lbu	a1,0(a2)
+80002978:	0066a023          	sw	t1,0(a3)
+8000297c:	0076a223          	sw	t2,4(a3)
+80002980:	fa059ce3          	bnez	a1,80002938 <handle_trap+0x2b0>
+80002984:	e39ff06f          	j	800027bc <handle_trap+0x134>
+80002988:	04100793          	li	a5,65
+8000298c:	00000617          	auipc	a2,0x0
+80002990:	3f860613          	addi	a2,a2,1016 # 80002d84 <pass+0x120>
+80002994:	ffffe697          	auipc	a3,0xffffe
+80002998:	66c68693          	addi	a3,a3,1644 # 80001000 <tohost>
+8000299c:	ffffe597          	auipc	a1,0xffffe
+800029a0:	6a458593          	addi	a1,a1,1700 # 80001040 <fromhost>
+800029a4:	00078913          	mv	s2,a5
+800029a8:	00160613          	addi	a2,a2,1
+800029ac:	010109b7          	lui	s3,0x1010
+800029b0:	0140006f          	j	800029c4 <handle_trap+0x33c>
+800029b4:	00000793          	li	a5,0
+800029b8:	00000813          	li	a6,0
+800029bc:	00f5a023          	sw	a5,0(a1)
+800029c0:	0105a223          	sw	a6,4(a1)
+800029c4:	0006a703          	lw	a4,0(a3)
+800029c8:	0046a783          	lw	a5,4(a3)
+800029cc:	00f76733          	or	a4,a4,a5
+800029d0:	fe0712e3          	bnez	a4,800029b4 <handle_trap+0x32c>
+800029d4:	00064783          	lbu	a5,0(a2)
+800029d8:	0126a023          	sw	s2,0(a3)
+800029dc:	0136a223          	sw	s3,4(a3)
+800029e0:	fc0792e3          	bnez	a5,800029a4 <handle_trap+0x31c>
+800029e4:	dd9ff06f          	j	800027bc <handle_trap+0x134>
+800029e8:	04100793          	li	a5,65
+800029ec:	00000617          	auipc	a2,0x0
+800029f0:	36460613          	addi	a2,a2,868 # 80002d50 <pass+0xec>
+800029f4:	ffffe697          	auipc	a3,0xffffe
+800029f8:	60c68693          	addi	a3,a3,1548 # 80001000 <tohost>
+800029fc:	ffffe597          	auipc	a1,0xffffe
+80002a00:	64458593          	addi	a1,a1,1604 # 80001040 <fromhost>
+80002a04:	00078a13          	mv	s4,a5
+80002a08:	00160613          	addi	a2,a2,1
+80002a0c:	01010ab7          	lui	s5,0x1010
+80002a10:	0140006f          	j	80002a24 <handle_trap+0x39c>
+80002a14:	00000793          	li	a5,0
+80002a18:	00000813          	li	a6,0
+80002a1c:	00f5a023          	sw	a5,0(a1)
+80002a20:	0105a223          	sw	a6,4(a1)
+80002a24:	0006a703          	lw	a4,0(a3)
+80002a28:	0046a783          	lw	a5,4(a3)
+80002a2c:	00f76733          	or	a4,a4,a5
+80002a30:	fe0712e3          	bnez	a4,80002a14 <handle_trap+0x38c>
+80002a34:	00064783          	lbu	a5,0(a2)
+80002a38:	0146a023          	sw	s4,0(a3)
+80002a3c:	0156a223          	sw	s5,4(a3)
+80002a40:	fc0792e3          	bnez	a5,80002a04 <handle_trap+0x37c>
+80002a44:	d79ff06f          	j	800027bc <handle_trap+0x134>
+80002a48:	00412503          	lw	a0,4(sp)
+80002a4c:	fe0ff0ef          	jal	ra,8000222c <terminate>
 
-80002a40 <vm_boot>:
-80002a40:	f14027f3          	csrr	a5,mhartid
-80002a44:	14079a63          	bnez	a5,80002b98 <vm_boot+0x158>
-80002a48:	00002797          	auipc	a5,0x2
-80002a4c:	5b878793          	addi	a5,a5,1464 # 80005000 <pt+0x1000>
-80002a50:	00c7d793          	srli	a5,a5,0xc
-80002a54:	00a79793          	slli	a5,a5,0xa
-80002a58:	0017e793          	ori	a5,a5,1
-80002a5c:	00001697          	auipc	a3,0x1
-80002a60:	5af6a223          	sw	a5,1444(a3) # 80004000 <pt>
-80002a64:	200007b7          	lui	a5,0x20000
-80002a68:	00001717          	auipc	a4,0x1
-80002a6c:	59870713          	addi	a4,a4,1432 # 80004000 <pt>
-80002a70:	0cf78793          	addi	a5,a5,207 # 200000cf <_start-0x5fffff31>
-80002a74:	f6010113          	addi	sp,sp,-160
-80002a78:	00002697          	auipc	a3,0x2
-80002a7c:	58f6a223          	sw	a5,1412(a3) # 80004ffc <pt+0xffc>
-80002a80:	00c75793          	srli	a5,a4,0xc
-80002a84:	80000737          	lui	a4,0x80000
-80002a88:	08112e23          	sw	ra,156(sp)
-80002a8c:	08812c23          	sw	s0,152(sp)
-80002a90:	00e7e7b3          	or	a5,a5,a4
-80002a94:	18079073          	csrw	satp,a5
-80002a98:	01f00793          	li	a5,31
-80002a9c:	fff00713          	li	a4,-1
-80002aa0:	00000297          	auipc	t0,0x0
-80002aa4:	01428293          	addi	t0,t0,20 # 80002ab4 <vm_boot+0x74>
-80002aa8:	305292f3          	csrrw	t0,mtvec,t0
-80002aac:	3b071073          	csrw	pmpaddr0,a4
-80002ab0:	3a079073          	csrw	pmpcfg0,a5
-80002ab4:	7fbfd797          	auipc	a5,0x7fbfd
-80002ab8:	61078793          	addi	a5,a5,1552 # ffc000c4 <_end+0x7fbf9ccc>
-80002abc:	10579073          	csrw	stvec,a5
-80002ac0:	340027f3          	csrr	a5,mscratch
-80002ac4:	7fc00837          	lui	a6,0x7fc00
-80002ac8:	010787b3          	add	a5,a5,a6
-80002acc:	14079073          	csrw	sscratch,a5
-80002ad0:	0000b7b7          	lui	a5,0xb
-80002ad4:	10078793          	addi	a5,a5,256 # b100 <_start-0x7fff4f00>
-80002ad8:	30279073          	csrw	medeleg,a5
-80002adc:	0001e7b7          	lui	a5,0x1e
-80002ae0:	30079073          	csrw	mstatus,a5
-80002ae4:	30405073          	csrwi	mie,0
-80002ae8:	7fc03797          	auipc	a5,0x7fc03
-80002aec:	51878793          	addi	a5,a5,1304 # ffc06000 <_end+0x7fbffc08>
-80002af0:	00004717          	auipc	a4,0x4
-80002af4:	90f72223          	sw	a5,-1788(a4) # 800063f4 <freelist_head>
+80002a50 <vm_boot>:
+80002a50:	f14027f3          	csrr	a5,mhartid
+80002a54:	14079a63          	bnez	a5,80002ba8 <vm_boot+0x158>
+80002a58:	00002797          	auipc	a5,0x2
+80002a5c:	5a878793          	addi	a5,a5,1448 # 80005000 <pt+0x1000>
+80002a60:	00c7d793          	srli	a5,a5,0xc
+80002a64:	00a79793          	slli	a5,a5,0xa
+80002a68:	0017e793          	ori	a5,a5,1
+80002a6c:	00001617          	auipc	a2,0x1
+80002a70:	58f62a23          	sw	a5,1428(a2) # 80004000 <pt>
+80002a74:	200007b7          	lui	a5,0x20000
+80002a78:	00001717          	auipc	a4,0x1
+80002a7c:	58870713          	addi	a4,a4,1416 # 80004000 <pt>
+80002a80:	0cf78793          	addi	a5,a5,207 # 200000cf <_start-0x5fffff31>
+80002a84:	f6010113          	addi	sp,sp,-160
+80002a88:	800006b7          	lui	a3,0x80000
+80002a8c:	00002617          	auipc	a2,0x2
+80002a90:	56f62823          	sw	a5,1392(a2) # 80004ffc <pt+0xffc>
+80002a94:	00c75793          	srli	a5,a4,0xc
+80002a98:	08112e23          	sw	ra,156(sp)
+80002a9c:	08812c23          	sw	s0,152(sp)
+80002aa0:	00d7e7b3          	or	a5,a5,a3
+80002aa4:	18079073          	csrw	satp,a5
+80002aa8:	01f00793          	li	a5,31
+80002aac:	fff6c693          	not	a3,a3
+80002ab0:	00000297          	auipc	t0,0x0
+80002ab4:	01428293          	addi	t0,t0,20 # 80002ac4 <vm_boot+0x74>
+80002ab8:	305292f3          	csrrw	t0,mtvec,t0
+80002abc:	3b069073          	csrw	pmpaddr0,a3
+80002ac0:	3a079073          	csrw	pmpcfg0,a5
+80002ac4:	7fbfd797          	auipc	a5,0x7fbfd
+80002ac8:	60478793          	addi	a5,a5,1540 # ffc000c8 <_end+0x7fbf9cd0>
+80002acc:	10579073          	csrw	stvec,a5
+80002ad0:	340027f3          	csrr	a5,mscratch
+80002ad4:	7fc00837          	lui	a6,0x7fc00
+80002ad8:	010787b3          	add	a5,a5,a6
+80002adc:	14079073          	csrw	sscratch,a5
+80002ae0:	0000b7b7          	lui	a5,0xb
+80002ae4:	10078793          	addi	a5,a5,256 # b100 <_start-0x7fff4f00>
+80002ae8:	30279073          	csrw	medeleg,a5
+80002aec:	0001e7b7          	lui	a5,0x1e
+80002af0:	30079073          	csrw	mstatus,a5
+80002af4:	30405073          	csrwi	mie,0
 80002af8:	7fc03797          	auipc	a5,0x7fc03
-80002afc:	6f878793          	addi	a5,a5,1784 # ffc061f0 <_end+0x7fbffdf8>
+80002afc:	50878793          	addi	a5,a5,1288 # ffc06000 <_end+0x7fbffc08>
 80002b00:	00004717          	auipc	a4,0x4
-80002b04:	8ef72823          	sw	a5,-1808(a4) # 800063f0 <freelist_tail>
-80002b08:	000808b7          	lui	a7,0x80
-80002b0c:	00003717          	auipc	a4,0x3
-80002b10:	4f470713          	addi	a4,a4,1268 # 80006000 <freelist_nodes>
-80002b14:	00003317          	auipc	t1,0x3
-80002b18:	6e430313          	addi	t1,t1,1764 # 800061f8 <user_mapping>
-80002b1c:	00400793          	li	a5,4
-80002b20:	03f88893          	addi	a7,a7,63 # 8003f <_start-0x7ff7ffc1>
-80002b24:	00880813          	addi	a6,a6,8 # 7fc00008 <_start-0x3ffff8>
-80002b28:	0017d613          	srli	a2,a5,0x1
-80002b2c:	011786b3          	add	a3,a5,a7
-80002b30:	00f647b3          	xor	a5,a2,a5
-80002b34:	010705b3          	add	a1,a4,a6
-80002b38:	00c69693          	slli	a3,a3,0xc
-80002b3c:	00579793          	slli	a5,a5,0x5
-80002b40:	00d72023          	sw	a3,0(a4)
-80002b44:	00b72223          	sw	a1,4(a4)
-80002b48:	0207f793          	andi	a5,a5,32
-80002b4c:	00870713          	addi	a4,a4,8
-80002b50:	00f667b3          	or	a5,a2,a5
-80002b54:	fce31ae3          	bne	t1,a4,80002b28 <vm_boot+0xe8>
-80002b58:	00050413          	mv	s0,a0
-80002b5c:	09000613          	li	a2,144
-80002b60:	00000593          	li	a1,0
-80002b64:	00010513          	mv	a0,sp
-80002b68:	00003797          	auipc	a5,0x3
-80002b6c:	6807a623          	sw	zero,1676(a5) # 800061f4 <freelist_nodes+0x1f4>
-80002b70:	cecff0ef          	jal	ra,8000205c <memset>
-80002b74:	800007b7          	lui	a5,0x80000
-80002b78:	00f40433          	add	s0,s0,a5
-80002b7c:	00010513          	mv	a0,sp
-80002b80:	08812223          	sw	s0,132(sp)
-80002b84:	cb8fd0ef          	jal	ra,8000003c <pop_tf>
-80002b88:	09c12083          	lw	ra,156(sp)
-80002b8c:	09812403          	lw	s0,152(sp)
-80002b90:	0a010113          	addi	sp,sp,160
-80002b94:	00008067          	ret
-80002b98:	0ff5b7b7          	lui	a5,0xff5b
-80002b9c:	00080637          	lui	a2,0x80
-80002ba0:	d2678793          	addi	a5,a5,-730 # ff5ad26 <_start-0x700a52da>
-80002ba4:	ffc60613          	addi	a2,a2,-4 # 7fffc <_start-0x7ff80004>
-80002ba8:	800005b7          	lui	a1,0x80000
-80002bac:	00c7f733          	and	a4,a5,a2
-80002bb0:	0017f693          	andi	a3,a5,1
-80002bb4:	00b70733          	add	a4,a4,a1
-80002bb8:	00068e63          	beqz	a3,80002bd4 <vm_boot+0x194>
-80002bbc:	0007202f          	amoadd.w	zero,zero,(a4)
-80002bc0:	0017d793          	srli	a5,a5,0x1
-80002bc4:	00c7f733          	and	a4,a5,a2
-80002bc8:	0017f693          	andi	a3,a5,1
-80002bcc:	00b70733          	add	a4,a4,a1
-80002bd0:	fe0696e3          	bnez	a3,80002bbc <vm_boot+0x17c>
-80002bd4:	00072003          	lw	zero,0(a4)
-80002bd8:	0017d793          	srli	a5,a5,0x1
-80002bdc:	fe9ff06f          	j	80002bc4 <vm_boot+0x184>
+80002b04:	8ef72a23          	sw	a5,-1804(a4) # 800063f4 <freelist_head>
+80002b08:	7fc03797          	auipc	a5,0x7fc03
+80002b0c:	6e878793          	addi	a5,a5,1768 # ffc061f0 <_end+0x7fbffdf8>
+80002b10:	00004717          	auipc	a4,0x4
+80002b14:	8ef72023          	sw	a5,-1824(a4) # 800063f0 <freelist_tail>
+80002b18:	000808b7          	lui	a7,0x80
+80002b1c:	00003717          	auipc	a4,0x3
+80002b20:	4e470713          	addi	a4,a4,1252 # 80006000 <freelist_nodes>
+80002b24:	00003317          	auipc	t1,0x3
+80002b28:	6d430313          	addi	t1,t1,1748 # 800061f8 <user_mapping>
+80002b2c:	00400793          	li	a5,4
+80002b30:	03f88893          	addi	a7,a7,63 # 8003f <_start-0x7ff7ffc1>
+80002b34:	00880813          	addi	a6,a6,8 # 7fc00008 <_start-0x3ffff8>
+80002b38:	0017d613          	srli	a2,a5,0x1
+80002b3c:	011786b3          	add	a3,a5,a7
+80002b40:	00f647b3          	xor	a5,a2,a5
+80002b44:	010705b3          	add	a1,a4,a6
+80002b48:	00c69693          	slli	a3,a3,0xc
+80002b4c:	00579793          	slli	a5,a5,0x5
+80002b50:	00d72023          	sw	a3,0(a4)
+80002b54:	00b72223          	sw	a1,4(a4)
+80002b58:	0207f793          	andi	a5,a5,32
+80002b5c:	00870713          	addi	a4,a4,8
+80002b60:	00f667b3          	or	a5,a2,a5
+80002b64:	fce31ae3          	bne	t1,a4,80002b38 <vm_boot+0xe8>
+80002b68:	00050413          	mv	s0,a0
+80002b6c:	09000613          	li	a2,144
+80002b70:	00000593          	li	a1,0
+80002b74:	00010513          	mv	a0,sp
+80002b78:	00003797          	auipc	a5,0x3
+80002b7c:	6607ae23          	sw	zero,1660(a5) # 800061f4 <freelist_nodes+0x1f4>
+80002b80:	cdcff0ef          	jal	ra,8000205c <memset>
+80002b84:	800007b7          	lui	a5,0x80000
+80002b88:	00f40433          	add	s0,s0,a5
+80002b8c:	00010513          	mv	a0,sp
+80002b90:	08812223          	sw	s0,132(sp)
+80002b94:	cacfd0ef          	jal	ra,80000040 <pop_tf>
+80002b98:	09c12083          	lw	ra,156(sp)
+80002b9c:	09812403          	lw	s0,152(sp)
+80002ba0:	0a010113          	addi	sp,sp,160
+80002ba4:	00008067          	ret
+80002ba8:	0ff5b7b7          	lui	a5,0xff5b
+80002bac:	00080637          	lui	a2,0x80
+80002bb0:	d2678793          	addi	a5,a5,-730 # ff5ad26 <_start-0x700a52da>
+80002bb4:	ffc60613          	addi	a2,a2,-4 # 7fffc <_start-0x7ff80004>
+80002bb8:	800005b7          	lui	a1,0x80000
+80002bbc:	00c7f733          	and	a4,a5,a2
+80002bc0:	0017f693          	andi	a3,a5,1
+80002bc4:	00b70733          	add	a4,a4,a1
+80002bc8:	00068e63          	beqz	a3,80002be4 <vm_boot+0x194>
+80002bcc:	0007202f          	amoadd.w	zero,zero,(a4)
+80002bd0:	0017d793          	srli	a5,a5,0x1
+80002bd4:	00c7f733          	and	a4,a5,a2
+80002bd8:	0017f693          	andi	a3,a5,1
+80002bdc:	00b70733          	add	a4,a4,a1
+80002be0:	fe0696e3          	bnez	a3,80002bcc <vm_boot+0x17c>
+80002be4:	00072003          	lw	zero,0(a4)
+80002be8:	0017d793          	srli	a5,a5,0x1
+80002bec:	fe9ff06f          	j	80002bd4 <vm_boot+0x184>
 
-80002be0 <userstart>:
-80002be0:	80000537          	lui	a0,0x80000
-80002be4:	80000593          	li	a1,-2048
-80002be8:	00000697          	auipc	a3,0x0
-80002bec:	41868693          	addi	a3,a3,1048 # 80003000 <begin_signature>
-80002bf0:	00a6a023          	sw	a0,0(a3)
-80002bf4:	e0b6a72f          	amomaxu.w	a4,a1,(a3)
-80002bf8:	80000eb7          	lui	t4,0x80000
-80002bfc:	00200193          	li	gp,2
-80002c00:	05d71063          	bne	a4,t4,80002c40 <fail>
+80002bf0 <extra_boot>:
+80002bf0:	00008067          	ret
 
-80002c04 <test_3>:
-80002c04:	0006a783          	lw	a5,0(a3)
-80002c08:	80000e93          	li	t4,-2048
-80002c0c:	00300193          	li	gp,3
-80002c10:	03d79863          	bne	a5,t4,80002c40 <fail>
+80002bf4 <userstart>:
+80002bf4:	80000537          	lui	a0,0x80000
+80002bf8:	80000593          	li	a1,-2048
+80002bfc:	00000697          	auipc	a3,0x0
+80002c00:	40468693          	addi	a3,a3,1028 # 80003000 <begin_signature>
+80002c04:	00a6a023          	sw	a0,0(a3)
+80002c08:	e0b6a72f          	amomaxu.w	a4,a1,(a3)
+80002c0c:	80000eb7          	lui	t4,0x80000
+80002c10:	00200193          	li	gp,2
+80002c14:	05d71063          	bne	a4,t4,80002c54 <fail>
 
-80002c14 <test_4>:
-80002c14:	fff00593          	li	a1,-1
-80002c18:	0006a023          	sw	zero,0(a3)
-80002c1c:	e0b6a72f          	amomaxu.w	a4,a1,(a3)
-80002c20:	00000e93          	li	t4,0
-80002c24:	00400193          	li	gp,4
-80002c28:	01d71c63          	bne	a4,t4,80002c40 <fail>
+80002c18 <test_3>:
+80002c18:	0006a783          	lw	a5,0(a3)
+80002c1c:	80000e93          	li	t4,-2048
+80002c20:	00300193          	li	gp,3
+80002c24:	03d79863          	bne	a5,t4,80002c54 <fail>
 
-80002c2c <test_5>:
-80002c2c:	0006a783          	lw	a5,0(a3)
-80002c30:	fff00e93          	li	t4,-1
-80002c34:	00500193          	li	gp,5
-80002c38:	01d79463          	bne	a5,t4,80002c40 <fail>
-80002c3c:	00301a63          	bne	zero,gp,80002c50 <pass>
+80002c28 <test_4>:
+80002c28:	fff00593          	li	a1,-1
+80002c2c:	0006a023          	sw	zero,0(a3)
+80002c30:	e0b6a72f          	amomaxu.w	a4,a1,(a3)
+80002c34:	00000e93          	li	t4,0
+80002c38:	00400193          	li	gp,4
+80002c3c:	01d71c63          	bne	a4,t4,80002c54 <fail>
 
-80002c40 <fail>:
-80002c40:	00119513          	slli	a0,gp,0x1
-80002c44:	00050063          	beqz	a0,80002c44 <fail+0x4>
-80002c48:	00156513          	ori	a0,a0,1
-80002c4c:	00000073          	ecall
+80002c40 <test_5>:
+80002c40:	0006a783          	lw	a5,0(a3)
+80002c44:	fff00e93          	li	t4,-1
+80002c48:	00500193          	li	gp,5
+80002c4c:	01d79463          	bne	a5,t4,80002c54 <fail>
+80002c50:	00301a63          	bne	zero,gp,80002c64 <pass>
 
-80002c50 <pass>:
-80002c50:	00100513          	li	a0,1
-80002c54:	00000073          	ecall
-80002c58:	c0001073          	unimp
+80002c54 <fail>:
+80002c54:	00119513          	slli	a0,gp,0x1
+80002c58:	00050063          	beqz	a0,80002c58 <fail+0x4>
+80002c5c:	00156513          	ori	a0,a0,1
+80002c60:	00000073          	ecall
+
+80002c64 <pass>:
+80002c64:	00100513          	li	a0,1
+80002c68:	00000073          	ecall
+80002c6c:	c0001073          	unimp
diff --git a/Tests/isa/rv32ua-v-amomin_w b/Tests/isa/rv32ua-v-amomin_w
old mode 100644
new mode 100755
index 7fdbf84b84a4075a236121883225725cd68b3d12..d92b34a5919771fd8e366c2bc34ca9e631ffdf54
GIT binary patch
delta 2442
zcma)8Z%|xU6+d_1zYPgt;nloUFf6<T2oRtwWz!_m-E4r-{G%}>X{JiZ0%_EA32d20
zXWT~@7Md!O+}d?&RT5Je$C0sRoUKlr!UrIuqiv^lP-ir8Xu}6TunA!|n#lTl?9%K<
z-^||ge&_!^=iK}D-XMGPA{(}EZ}ZUVQ$u#LPzkN43}Pn7w#qiJ8h$YRm%fzCYTj<Y
zk|j+R`|Ji^Z`)>DwA=P*PZFt;blqofDwx<~t7aDCnThk+-`#S#>bm9~Qiv-O@d1s5
zS%v2Flodz+82_lMuJJWRR9~7&III%$en%37F^Pi35_vbrEvAW&hy_O#GWp&g-iC`t
z;{EkBe_Khwh07t2y3~HSKl;SqSOc%D&c}MV+WovLPa)>pjBgx<69ey1>RBfBC(}%A
zt|wLKl+<`E%lpYc@J@n5IYYX!K#ultQU~G*{xO1ViaiwSr%2z($ZL^gF3A**B@#T;
z@Sz5($}@lFr<?}^j9Jd0Mk-?oC-{0%HtAb?NiV!a4rQ7m3j%rl@lE{LG^s<fOVgn%
z1aEMyf+mzDY)&D^i__S&vN7C9*rXx{-%`jsDA|K!^`wEPDg&ZWtdQ0~q}yYnH?&|g
zi(>j{F`cN#XGzt@h`$ieR6F8KADLs_B;_O>HvW^pUP}|9ISP)+<h`sE24Sp^#DME5
zB8jA5jnUFuk}aZ4CMJ|+ifl52N~R6Zttrc%d)PfJ+166lM`ro)nnLZOY~ekM)%&KL
z!R07g^l^rIMzM0ECT}NRM15p|%q)D-{1r13{hD$Y?~AHr6T=d=+TVX6SyK6(WJyE6
z=C^8&Y`OWTM=H}jDV1NORK|JJlP631{YiGiwIq9HOu*iPV-2K=C`|w7$Z;l45s}Ag
z%1cAo;Om$?=|8?`%iTx5>wQTlp&uum$XC$O1G+Ez(|-lGO<U2@2WX{;mWpVnsM`x9
zz2XT$FL(2BZ6Oo+Z)>*}^jR09`7<i2C_p!8pAv&x-J-CaiNWntf>7Ga<F#94#w6bd
z`CNCF<<vi)j4EGDMh$%rQI8be97STZ7;PC%)@J%^s*F0Vj$G(vZ5bmcNg@6hXLBHz
zD7+8#>+AcGUU-MJFQ8kQ2frQJAd+*#WFovDvRC*22It43Umc*;+Fu=bH=+?a)<2*~
z93v?{$m7TVK<aBwbh(d$qcY7K@(RY!#lyuI&HtjBI5sgw^bW~6deI$P`sD`Og#0QC
zI58f)U&f(dk6Hf^N#6|Oj97xjQxq)fB_79A^eGwXdW+GlJC43S>K@Lt1;=1#7is>o
z5=#!oz<4UjabNW2GRJ^uGBzcL4ux-<XD)P3`*gJc=h0?f_SEq}=;@?nrXvgqu7$6w
zuPCtCM3Hrj`N+k%0uNS<-N-WfFR`@&F$ZHlM_CCr%8(T?{c0^kCJ)i}zjI|Razky(
z|EZM!HuYl4e+K*q{_g+{2ykpIz?`tnjdEqJEET)%c;8SSL#c7(2Tt<2S>j=w;028|
zlvgi}orox8*U&Q@{}X&5z5(+Xi^ybXMMQh_lGrhhW3N|aTlMl@>%_twYO8GKN|f=L
zSR!nJ<CpicrOQXEx`*Z6knIZ3y%)eGdWv7)<=D}rnMblTJ`{FNf;;fSDz?XmB33JD
zPBU!dA<Y3Qc+T;>-OuEXD;<l`_y35r42O6R-DkMvdaa8ey#ISXxckIo<~8V)$l&;e
z(LP+2u8HXGDodSv2R<TQXS=;U#Bl$S)YaptK3m;c)pE{UTFs@yT-vZuqsOz$Ueb7|
zdAogQg`=YCQt#t@f87q&$uHEEWx@QjM<9j&tge~e<NvP9cONasUBCJW^i|N!X}Arz
zBn^K9*p-I6fZO=9Pge%Y3&}VNWFdjR4;n2?dbI(+0X$ehMjmL6MW8F7*MJ98codXe
z(6<w1TO|6qiS1-O2V&~~%EYJ0xR1}NDSr>Jsg#TnU{gLz6rjN(GHwV-#z#=N-}=bl
z7O;T?%}=vw@Cj(tONIz)I=l;dFD>DRCQg%QAP`lpZAhfgn;0(5#YT(@Sb)fi9hn?6
zKnWC{vp?EFCGd?jgI&P4ATLSjyMc$1;A9Ga8TdXD07L+Z4g<SvWZ+yPVGErAZqmuv
znc8ss7r}t$XA0jm4blR31HYRVkShJ>IxD^2XFD9t7Y_4kcZK{F$5Uqy?BpHpgBk5F
z`MX+MPWycRiFe$kENgWJD_Z^juCu3K^tbcB?sf2W9xc=Sf3x<8e22$_VLR{1mpU;b
zo%{!$VphX{=gG}RmYr*QHFZQ4ymg<NeG)9wK~+k0nt$pk&h$fWgTXp*HU9X%T&d4Z
U^etZCQTc&=Hfd!qk=L~UAD#rNLI3~&

delta 2368
zcmZ8j4{Q_H8UNnhy?fUXf|G+>mXzekg*bsUNx2Yfgaw=YQ`OP}Duc0XlwJ8J1da%0
ze?ao3CJv>nguDr(Eh;G!4U@WV$kp6w)s|=@>AGpHR$195ZKcb)Oq!+`LSn>Lyzkkj
zL_Nv(-S2(h`~LpkorlkoJ7>tCS^JO8khz+`1PN*&4;}#`Ry>(y7w>KlF7#Y@qKuf=
z_r11^y56Aa=Sw`R^NsZYI;Fn|nuBJ{?^#Erv8}Pb!ch5z!NQ@&cMP3TaLzHbSpnfL
z3e&^vzD+;jA2znO4KanEm`KOe1n3%?eJ3HwUJBt+e9lWj5d05uNeW$b0PpXB>HUfO
zwnhWCss{M3$Ny3p`Kvst;<nC=8@_8kU>`_<qcX`@NT+o*@)1AhGx_m#W{9)vgcn=~
zy<iadiFwfZ4WjSp0A1~&dTL>r^ZeiN8DyJHg5}NtA4sL`eLn=Az_^#DJ`Hz_gH=Gl
zd6B9*9fv3e;1TtYxj>1}5;;RNC5uGj8X=CvB%J|2?^_uPcTliKRAOBzCey?8o=%8#
z0K1Gb9Y=pwbs<<)ePC5y0GlNsJ|ly3ELE(3`3B~#`V9+h<+k5)qaI>x4&+e=_6rGc
zN?1X(3oz$NHGGwU<I>XbXa^X$rn4?8dl^JKfr0h<g5sR!zqCuA;rmm>8kr)!K#Q_=
z?C;!YM!%_yU#FCn$~X^eWCn2uSXX8s&J>ut$~<v4mX5J`@D&UH6zs?(_cpC9ocv$!
zAob|w^<c}tCYJdjcbY2MkSgg1aNxsDkGAs@Omi-(#avB-Gn6Psg(e~dlNFze3amHS
z?O<}xtWG^jlww8w9pBD%I+pA7&v>$Fd->(}ADYmUIg>YXCO_fNt>0aA<Av;U=hf`;
z#5LaId#VN9-{$OrdwM8q6nQmkq+XG)A)~G#qfX=0`d5H`u!O`FF-VOsS-;8-Pl~2Q
zupt)(r|$)mm;W7JeM7?`{@1Dt$T&m=hp6BX70X;jt@_9LXmcgW<L@<Bec`M&o7^)Y
zqdshoE8(huBG(cnTszK}`N|7u9>{C@WOPM?AAH1Z-`XO2Fq@$IayG%pD_F($>dT{8
zKg=d8Mzd|||GKVXO&L-~!p1zZpV9&TFW-((DS+`L4r<BE!&c=jFjnI8(k-Xr`3m^*
z$I|h8G9I`wVpXOxgt6*UZ^sP)JMSJi%I-3K=X=1*d|<05iCnG1w4~nG8T0Fg7fJdb
z5aiNNFvZc-BCGminEP?Q$JWjgK@Lte2<cdrRYeFE-tR~hPxd&-HGQCe6S<(Vya$HD
zZZ>)Tc8r}Qy@N|VSyoQ|R0Oa_7)*QEf>^@@-^|E0sW-9t^BlQis92QR`E>N3;#5YC
z8lPkua12i+Z~5ZRQ0JzsX5v5;HOQ*NV!XOq3}Uno&aODK`0`LWLvI>J8kxs2Q-bWg
zFDR3X;>-F{ovg3^{rXEeUyppwS00lxzCxdKCa(@)seAguUFt(FU1AH!%|B(=s_`Y!
zOs2ml_*F4A=k?!mzR#9Nz2cA$e3eg40*{UYpD`eceYUPF?2a=q4V;_K2EKwXuY4rY
zLbN)g+qIGJoCF^O*QzhnthzoeHZudggRF$JB+*$i9hK1Wi<`;Z(Due&4{Jf)hUnC<
zLVSSj<-gxxKejE?@ygU-)HjB!1HlZgNxc%+G%$Q3Y}Ye}jZ$tq%IjLTmA%dm&L-dg
z1E%HL${l<s5`3@qX|o@k{~f>7vdiP6;Bx#$adbGcKup=#C>3<IwQVqKx}M%qYx?Tf
z@t)Q){!(iL>E=IgUCZyZK1*)$CpJ|C{B<C{PI$@iHM}c}@bie5FT#fr*Db=w5O3u_
z+SCxLsRZ{~L=t*AkMi^?a34ikB*}0Q<p|<4Is5~Z;K!&YK%qq8Re?=#yHN=Hs{%g<
z?p^#|3jJFM{cFG-K`iv|ApTZ0xbMnY{4PKU?(TiKA%O;`Fd^~n6&wDHGU<S;pcD>g
zP~KddE!%?$-$Hz6kv@$W8XxEtScZY|a>dO91d0)BSkNiN!v9JV0_a{;K@}SOX3>TQ
z#5Yl2liSdY_#7rEDiaPiA-;<VAjAL^+7bIb;3C&CVF|V%ZnwZ~%2m7@F&ciR-}@LY
zY+MxZAmX<d1%!s<M|v6@XX~LITb~N>p+LRbd+1Q$@HhBGU`wogb1h*`@W_#UM~`3V
ztL5j~mXjX-al6jnYTJl}xz$!dyK(H@d_}vLnEXraWlKc{jrbFn$-mp~UE0)&T}JYY
dq>K4@dl{_?00hyGRl@P_(YB0j_9k|V>;F+fgckq+

diff --git a/Tests/isa/rv32ua-v-amomin_w.dump b/Tests/isa/rv32ua-v-amomin_w.dump
index 39ef592..86e65ea 100644
--- a/Tests/isa/rv32ua-v-amomin_w.dump
+++ b/Tests/isa/rv32ua-v-amomin_w.dump
@@ -8,10 +8,10 @@ Disassembly of section .text.init:
 80000000:	00c0006f          	j	8000000c <handle_reset>
 
 80000004 <nmi_vector>:
-80000004:	2780206f          	j	8000227c <wtf>
+80000004:	27c0206f          	j	80002280 <wtf>
 
 80000008 <trap_vector>:
-80000008:	2740206f          	j	8000227c <wtf>
+80000008:	2780206f          	j	80002280 <wtf>
 
 8000000c <handle_reset>:
 8000000c:	00000297          	auipc	t0,0x0
@@ -23,90 +23,91 @@ Disassembly of section .text.init:
 80000024:	00c29293          	slli	t0,t0,0xc
 80000028:	00510133          	add	sp,sp,t0
 8000002c:	34011073          	csrw	mscratch,sp
-80000030:	00003517          	auipc	a0,0x3
-80000034:	bb050513          	addi	a0,a0,-1104 # 80002be0 <userstart>
-80000038:	2090206f          	j	80002a40 <vm_boot>
+80000030:	3c1020ef          	jal	ra,80002bf0 <extra_boot>
+80000034:	00003517          	auipc	a0,0x3
+80000038:	bc050513          	addi	a0,a0,-1088 # 80002bf4 <userstart>
+8000003c:	2150206f          	j	80002a50 <vm_boot>
 
-8000003c <pop_tf>:
-8000003c:	08452283          	lw	t0,132(a0)
-80000040:	14129073          	csrw	sepc,t0
-80000044:	00452083          	lw	ra,4(a0)
-80000048:	00852103          	lw	sp,8(a0)
-8000004c:	00c52183          	lw	gp,12(a0)
-80000050:	01052203          	lw	tp,16(a0)
-80000054:	01452283          	lw	t0,20(a0)
-80000058:	01852303          	lw	t1,24(a0)
-8000005c:	01c52383          	lw	t2,28(a0)
-80000060:	02052403          	lw	s0,32(a0)
-80000064:	02452483          	lw	s1,36(a0)
-80000068:	02c52583          	lw	a1,44(a0)
-8000006c:	03052603          	lw	a2,48(a0)
-80000070:	03452683          	lw	a3,52(a0)
-80000074:	03852703          	lw	a4,56(a0)
-80000078:	03c52783          	lw	a5,60(a0)
-8000007c:	04052803          	lw	a6,64(a0)
-80000080:	04452883          	lw	a7,68(a0)
-80000084:	04852903          	lw	s2,72(a0)
-80000088:	04c52983          	lw	s3,76(a0)
-8000008c:	05052a03          	lw	s4,80(a0)
-80000090:	05452a83          	lw	s5,84(a0)
-80000094:	05852b03          	lw	s6,88(a0)
-80000098:	05c52b83          	lw	s7,92(a0)
-8000009c:	06052c03          	lw	s8,96(a0)
-800000a0:	06452c83          	lw	s9,100(a0)
-800000a4:	06852d03          	lw	s10,104(a0)
-800000a8:	06c52d83          	lw	s11,108(a0)
-800000ac:	07052e03          	lw	t3,112(a0)
-800000b0:	07452e83          	lw	t4,116(a0)
-800000b4:	07852f03          	lw	t5,120(a0)
-800000b8:	07c52f83          	lw	t6,124(a0)
-800000bc:	02852503          	lw	a0,40(a0)
-800000c0:	10200073          	sret
+80000040 <pop_tf>:
+80000040:	08452283          	lw	t0,132(a0)
+80000044:	14129073          	csrw	sepc,t0
+80000048:	00452083          	lw	ra,4(a0)
+8000004c:	00852103          	lw	sp,8(a0)
+80000050:	00c52183          	lw	gp,12(a0)
+80000054:	01052203          	lw	tp,16(a0)
+80000058:	01452283          	lw	t0,20(a0)
+8000005c:	01852303          	lw	t1,24(a0)
+80000060:	01c52383          	lw	t2,28(a0)
+80000064:	02052403          	lw	s0,32(a0)
+80000068:	02452483          	lw	s1,36(a0)
+8000006c:	02c52583          	lw	a1,44(a0)
+80000070:	03052603          	lw	a2,48(a0)
+80000074:	03452683          	lw	a3,52(a0)
+80000078:	03852703          	lw	a4,56(a0)
+8000007c:	03c52783          	lw	a5,60(a0)
+80000080:	04052803          	lw	a6,64(a0)
+80000084:	04452883          	lw	a7,68(a0)
+80000088:	04852903          	lw	s2,72(a0)
+8000008c:	04c52983          	lw	s3,76(a0)
+80000090:	05052a03          	lw	s4,80(a0)
+80000094:	05452a83          	lw	s5,84(a0)
+80000098:	05852b03          	lw	s6,88(a0)
+8000009c:	05c52b83          	lw	s7,92(a0)
+800000a0:	06052c03          	lw	s8,96(a0)
+800000a4:	06452c83          	lw	s9,100(a0)
+800000a8:	06852d03          	lw	s10,104(a0)
+800000ac:	06c52d83          	lw	s11,108(a0)
+800000b0:	07052e03          	lw	t3,112(a0)
+800000b4:	07452e83          	lw	t4,116(a0)
+800000b8:	07852f03          	lw	t5,120(a0)
+800000bc:	07c52f83          	lw	t6,124(a0)
+800000c0:	02852503          	lw	a0,40(a0)
+800000c4:	10200073          	sret
 
-800000c4 <trap_entry>:
-800000c4:	14011173          	csrrw	sp,sscratch,sp
-800000c8:	00112223          	sw	ra,4(sp)
-800000cc:	00312623          	sw	gp,12(sp)
-800000d0:	00412823          	sw	tp,16(sp)
-800000d4:	00512a23          	sw	t0,20(sp)
-800000d8:	00612c23          	sw	t1,24(sp)
-800000dc:	00712e23          	sw	t2,28(sp)
-800000e0:	02812023          	sw	s0,32(sp)
-800000e4:	02912223          	sw	s1,36(sp)
-800000e8:	02a12423          	sw	a0,40(sp)
-800000ec:	02b12623          	sw	a1,44(sp)
-800000f0:	02c12823          	sw	a2,48(sp)
-800000f4:	02d12a23          	sw	a3,52(sp)
-800000f8:	02e12c23          	sw	a4,56(sp)
-800000fc:	02f12e23          	sw	a5,60(sp)
-80000100:	05012023          	sw	a6,64(sp)
-80000104:	05112223          	sw	a7,68(sp)
-80000108:	05212423          	sw	s2,72(sp)
-8000010c:	05312623          	sw	s3,76(sp)
-80000110:	05412823          	sw	s4,80(sp)
-80000114:	05512a23          	sw	s5,84(sp)
-80000118:	05612c23          	sw	s6,88(sp)
-8000011c:	05712e23          	sw	s7,92(sp)
-80000120:	07812023          	sw	s8,96(sp)
-80000124:	07912223          	sw	s9,100(sp)
-80000128:	07a12423          	sw	s10,104(sp)
-8000012c:	07b12623          	sw	s11,108(sp)
-80000130:	07c12823          	sw	t3,112(sp)
-80000134:	07d12a23          	sw	t4,116(sp)
-80000138:	07e12c23          	sw	t5,120(sp)
-8000013c:	07f12e23          	sw	t6,124(sp)
-80000140:	140112f3          	csrrw	t0,sscratch,sp
-80000144:	00512423          	sw	t0,8(sp)
-80000148:	100022f3          	csrr	t0,sstatus
-8000014c:	08512023          	sw	t0,128(sp)
-80000150:	141022f3          	csrr	t0,sepc
-80000154:	08512223          	sw	t0,132(sp)
-80000158:	143022f3          	csrr	t0,sbadaddr
-8000015c:	08512423          	sw	t0,136(sp)
-80000160:	142022f3          	csrr	t0,scause
-80000164:	08512623          	sw	t0,140(sp)
-80000168:	00010513          	mv	a0,sp
-8000016c:	50c0206f          	j	80002678 <handle_trap>
+800000c8 <trap_entry>:
+800000c8:	14011173          	csrrw	sp,sscratch,sp
+800000cc:	00112223          	sw	ra,4(sp)
+800000d0:	00312623          	sw	gp,12(sp)
+800000d4:	00412823          	sw	tp,16(sp)
+800000d8:	00512a23          	sw	t0,20(sp)
+800000dc:	00612c23          	sw	t1,24(sp)
+800000e0:	00712e23          	sw	t2,28(sp)
+800000e4:	02812023          	sw	s0,32(sp)
+800000e8:	02912223          	sw	s1,36(sp)
+800000ec:	02a12423          	sw	a0,40(sp)
+800000f0:	02b12623          	sw	a1,44(sp)
+800000f4:	02c12823          	sw	a2,48(sp)
+800000f8:	02d12a23          	sw	a3,52(sp)
+800000fc:	02e12c23          	sw	a4,56(sp)
+80000100:	02f12e23          	sw	a5,60(sp)
+80000104:	05012023          	sw	a6,64(sp)
+80000108:	05112223          	sw	a7,68(sp)
+8000010c:	05212423          	sw	s2,72(sp)
+80000110:	05312623          	sw	s3,76(sp)
+80000114:	05412823          	sw	s4,80(sp)
+80000118:	05512a23          	sw	s5,84(sp)
+8000011c:	05612c23          	sw	s6,88(sp)
+80000120:	05712e23          	sw	s7,92(sp)
+80000124:	07812023          	sw	s8,96(sp)
+80000128:	07912223          	sw	s9,100(sp)
+8000012c:	07a12423          	sw	s10,104(sp)
+80000130:	07b12623          	sw	s11,108(sp)
+80000134:	07c12823          	sw	t3,112(sp)
+80000138:	07d12a23          	sw	t4,116(sp)
+8000013c:	07e12c23          	sw	t5,120(sp)
+80000140:	07f12e23          	sw	t6,124(sp)
+80000144:	140112f3          	csrrw	t0,sscratch,sp
+80000148:	00512423          	sw	t0,8(sp)
+8000014c:	100022f3          	csrr	t0,sstatus
+80000150:	08512023          	sw	t0,128(sp)
+80000154:	141022f3          	csrr	t0,sepc
+80000158:	08512223          	sw	t0,132(sp)
+8000015c:	143022f3          	csrr	t0,stval
+80000160:	08512423          	sw	t0,136(sp)
+80000164:	142022f3          	csrr	t0,scause
+80000168:	08512623          	sw	t0,140(sp)
+8000016c:	00010513          	mv	a0,sp
+80000170:	5180206f          	j	80002688 <handle_trap>
 
 Disassembly of section .text:
 
@@ -118,14 +119,14 @@ Disassembly of section .text:
 80002010:	02078463          	beqz	a5,80002038 <memcpy+0x38>
 80002014:	00c58633          	add	a2,a1,a2
 80002018:	00050793          	mv	a5,a0
-8000201c:	02d57e63          	bleu	a3,a0,80002058 <memcpy+0x58>
+8000201c:	02d57e63          	bgeu	a0,a3,80002058 <memcpy+0x58>
 80002020:	00158593          	addi	a1,a1,1
 80002024:	fff5c703          	lbu	a4,-1(a1)
 80002028:	00178793          	addi	a5,a5,1
 8000202c:	fee78fa3          	sb	a4,-1(a5)
 80002030:	feb618e3          	bne	a2,a1,80002020 <memcpy+0x20>
 80002034:	00008067          	ret
-80002038:	fed57ee3          	bleu	a3,a0,80002034 <memcpy+0x34>
+80002038:	fed57ee3          	bgeu	a0,a3,80002034 <memcpy+0x34>
 8000203c:	00050793          	mv	a5,a0
 80002040:	00458593          	addi	a1,a1,4
 80002044:	ffc5a703          	lw	a4,-4(a1)
@@ -142,7 +143,7 @@ Disassembly of section .text:
 80002068:	02078063          	beqz	a5,80002088 <memset+0x2c>
 8000206c:	0ff5f593          	andi	a1,a1,255
 80002070:	00050793          	mv	a5,a0
-80002074:	04c57063          	bleu	a2,a0,800020b4 <memset+0x58>
+80002074:	04c57063          	bgeu	a0,a2,800020b4 <memset+0x58>
 80002078:	00178793          	addi	a5,a5,1
 8000207c:	feb78fa3          	sb	a1,-1(a5)
 80002080:	fef61ce3          	bne	a2,a5,80002078 <memset+0x1c>
@@ -152,7 +153,7 @@ Disassembly of section .text:
 80002090:	00b7e7b3          	or	a5,a5,a1
 80002094:	01079593          	slli	a1,a5,0x10
 80002098:	00f5e5b3          	or	a1,a1,a5
-8000209c:	fec574e3          	bleu	a2,a0,80002084 <memset+0x28>
+8000209c:	fec574e3          	bgeu	a0,a2,80002084 <memset+0x28>
 800020a0:	00050793          	mv	a5,a0
 800020a4:	00478793          	addi	a5,a5,4
 800020a8:	feb7ae23          	sw	a1,-4(a5)
@@ -162,12 +163,12 @@ Disassembly of section .text:
 
 800020b8 <strlen>:
 800020b8:	00054783          	lbu	a5,0(a0)
-800020bc:	00050713          	mv	a4,a0
-800020c0:	00078c63          	beqz	a5,800020d8 <strlen+0x20>
-800020c4:	00150513          	addi	a0,a0,1
-800020c8:	00054783          	lbu	a5,0(a0)
-800020cc:	fe079ce3          	bnez	a5,800020c4 <strlen+0xc>
-800020d0:	40e50533          	sub	a0,a0,a4
+800020bc:	00078e63          	beqz	a5,800020d8 <strlen+0x20>
+800020c0:	00050793          	mv	a5,a0
+800020c4:	00178793          	addi	a5,a5,1
+800020c8:	0007c703          	lbu	a4,0(a5)
+800020cc:	fe071ce3          	bnez	a4,800020c4 <strlen+0xc>
+800020d0:	40a78533          	sub	a0,a5,a0
 800020d4:	00008067          	ret
 800020d8:	00000513          	li	a0,0
 800020dc:	00008067          	ret
@@ -187,754 +188,761 @@ Disassembly of section .text:
 80002108 <memcmp>:
 80002108:	00b567b3          	or	a5,a0,a1
 8000210c:	0037f793          	andi	a5,a5,3
-80002110:	04079263          	bnez	a5,80002154 <memcmp+0x4c>
-80002114:	ffc67693          	andi	a3,a2,-4
-80002118:	00d506b3          	add	a3,a0,a3
-8000211c:	00050813          	mv	a6,a0
-80002120:	02d57a63          	bleu	a3,a0,80002154 <memcmp+0x4c>
-80002124:	00052703          	lw	a4,0(a0)
-80002128:	0005a783          	lw	a5,0(a1)
-8000212c:	00f70a63          	beq	a4,a5,80002140 <memcmp+0x38>
-80002130:	0240006f          	j	80002154 <memcmp+0x4c>
-80002134:	00052703          	lw	a4,0(a0)
-80002138:	0005a783          	lw	a5,0(a1)
-8000213c:	00f71863          	bne	a4,a5,8000214c <memcmp+0x44>
-80002140:	00450513          	addi	a0,a0,4
+80002110:	04079463          	bnez	a5,80002158 <memcmp+0x50>
+80002114:	ffc67813          	andi	a6,a2,-4
+80002118:	01050833          	add	a6,a0,a6
+8000211c:	03057e63          	bgeu	a0,a6,80002158 <memcmp+0x50>
+80002120:	0005a703          	lw	a4,0(a1)
+80002124:	00052783          	lw	a5,0(a0)
+80002128:	02f71863          	bne	a4,a5,80002158 <memcmp+0x50>
+8000212c:	00050793          	mv	a5,a0
+80002130:	0100006f          	j	80002140 <memcmp+0x38>
+80002134:	0007a683          	lw	a3,0(a5)
+80002138:	0005a703          	lw	a4,0(a1)
+8000213c:	00e69863          	bne	a3,a4,8000214c <memcmp+0x44>
+80002140:	00478793          	addi	a5,a5,4
 80002144:	00458593          	addi	a1,a1,4
-80002148:	fed566e3          	bltu	a0,a3,80002134 <memcmp+0x2c>
-8000214c:	41050833          	sub	a6,a0,a6
-80002150:	41060633          	sub	a2,a2,a6
-80002154:	00c58633          	add	a2,a1,a2
-80002158:	0140006f          	j	8000216c <memcmp+0x64>
-8000215c:	00158593          	addi	a1,a1,1
-80002160:	fff54783          	lbu	a5,-1(a0)
-80002164:	fff5c703          	lbu	a4,-1(a1)
-80002168:	00e79a63          	bne	a5,a4,8000217c <memcmp+0x74>
-8000216c:	00150513          	addi	a0,a0,1
-80002170:	fec596e3          	bne	a1,a2,8000215c <memcmp+0x54>
-80002174:	00000513          	li	a0,0
-80002178:	00008067          	ret
-8000217c:	40e78533          	sub	a0,a5,a4
-80002180:	00008067          	ret
+80002148:	ff07e6e3          	bltu	a5,a6,80002134 <memcmp+0x2c>
+8000214c:	40a78533          	sub	a0,a5,a0
+80002150:	40a60633          	sub	a2,a2,a0
+80002154:	00078513          	mv	a0,a5
+80002158:	00c58633          	add	a2,a1,a2
+8000215c:	0140006f          	j	80002170 <memcmp+0x68>
+80002160:	00158593          	addi	a1,a1,1
+80002164:	fff54783          	lbu	a5,-1(a0)
+80002168:	fff5c703          	lbu	a4,-1(a1)
+8000216c:	00e79a63          	bne	a5,a4,80002180 <memcmp+0x78>
+80002170:	00150513          	addi	a0,a0,1
+80002174:	fec596e3          	bne	a1,a2,80002160 <memcmp+0x58>
+80002178:	00000513          	li	a0,0
+8000217c:	00008067          	ret
+80002180:	40e78533          	sub	a0,a5,a4
+80002184:	00008067          	ret
 
-80002184 <strcpy>:
-80002184:	00050793          	mv	a5,a0
-80002188:	00158593          	addi	a1,a1,1
-8000218c:	fff5c703          	lbu	a4,-1(a1)
-80002190:	00178793          	addi	a5,a5,1
-80002194:	fee78fa3          	sb	a4,-1(a5)
-80002198:	fe0718e3          	bnez	a4,80002188 <strcpy+0x4>
-8000219c:	00008067          	ret
+80002188 <strcpy>:
+80002188:	00050793          	mv	a5,a0
+8000218c:	00158593          	addi	a1,a1,1
+80002190:	fff5c703          	lbu	a4,-1(a1)
+80002194:	00178793          	addi	a5,a5,1
+80002198:	fee78fa3          	sb	a4,-1(a5)
+8000219c:	fe0718e3          	bnez	a4,8000218c <strcpy+0x4>
+800021a0:	00008067          	ret
 
-800021a0 <atol>:
-800021a0:	00054783          	lbu	a5,0(a0)
-800021a4:	02000713          	li	a4,32
-800021a8:	00e79863          	bne	a5,a4,800021b8 <atol+0x18>
-800021ac:	00150513          	addi	a0,a0,1
-800021b0:	00054783          	lbu	a5,0(a0)
-800021b4:	fee78ce3          	beq	a5,a4,800021ac <atol+0xc>
-800021b8:	fd578713          	addi	a4,a5,-43
-800021bc:	0fd77713          	andi	a4,a4,253
-800021c0:	04070263          	beqz	a4,80002204 <atol+0x64>
-800021c4:	00054683          	lbu	a3,0(a0)
-800021c8:	00050793          	mv	a5,a0
-800021cc:	00000613          	li	a2,0
-800021d0:	04068863          	beqz	a3,80002220 <atol+0x80>
-800021d4:	00000513          	li	a0,0
-800021d8:	00178793          	addi	a5,a5,1
-800021dc:	fd068593          	addi	a1,a3,-48
-800021e0:	00251713          	slli	a4,a0,0x2
-800021e4:	0007c683          	lbu	a3,0(a5)
-800021e8:	00a70533          	add	a0,a4,a0
-800021ec:	00151513          	slli	a0,a0,0x1
-800021f0:	00a58533          	add	a0,a1,a0
-800021f4:	fe0692e3          	bnez	a3,800021d8 <atol+0x38>
-800021f8:	00060463          	beqz	a2,80002200 <atol+0x60>
-800021fc:	40a00533          	neg	a0,a0
-80002200:	00008067          	ret
-80002204:	00154683          	lbu	a3,1(a0)
-80002208:	fd378793          	addi	a5,a5,-45
-8000220c:	0017b613          	seqz	a2,a5
-80002210:	00150793          	addi	a5,a0,1
-80002214:	fc0690e3          	bnez	a3,800021d4 <atol+0x34>
-80002218:	00000513          	li	a0,0
-8000221c:	fddff06f          	j	800021f8 <atol+0x58>
-80002220:	00000513          	li	a0,0
-80002224:	00008067          	ret
+800021a4 <atol>:
+800021a4:	00054783          	lbu	a5,0(a0)
+800021a8:	02000713          	li	a4,32
+800021ac:	00e79863          	bne	a5,a4,800021bc <atol+0x18>
+800021b0:	00150513          	addi	a0,a0,1
+800021b4:	00054783          	lbu	a5,0(a0)
+800021b8:	fee78ce3          	beq	a5,a4,800021b0 <atol+0xc>
+800021bc:	fd578713          	addi	a4,a5,-43
+800021c0:	0fd77713          	andi	a4,a4,253
+800021c4:	04070263          	beqz	a4,80002208 <atol+0x64>
+800021c8:	00054683          	lbu	a3,0(a0)
+800021cc:	00050793          	mv	a5,a0
+800021d0:	00000613          	li	a2,0
+800021d4:	04068863          	beqz	a3,80002224 <atol+0x80>
+800021d8:	00000513          	li	a0,0
+800021dc:	00178793          	addi	a5,a5,1
+800021e0:	fd068593          	addi	a1,a3,-48
+800021e4:	00251713          	slli	a4,a0,0x2
+800021e8:	0007c683          	lbu	a3,0(a5)
+800021ec:	00a70533          	add	a0,a4,a0
+800021f0:	00151513          	slli	a0,a0,0x1
+800021f4:	00a58533          	add	a0,a1,a0
+800021f8:	fe0692e3          	bnez	a3,800021dc <atol+0x38>
+800021fc:	00060463          	beqz	a2,80002204 <atol+0x60>
+80002200:	40a00533          	neg	a0,a0
+80002204:	00008067          	ret
+80002208:	00154683          	lbu	a3,1(a0)
+8000220c:	fd378793          	addi	a5,a5,-45
+80002210:	0017b613          	seqz	a2,a5
+80002214:	00150793          	addi	a5,a0,1
+80002218:	fc0690e3          	bnez	a3,800021d8 <atol+0x34>
+8000221c:	00000513          	li	a0,0
+80002220:	fddff06f          	j	800021fc <atol+0x58>
+80002224:	00000513          	li	a0,0
+80002228:	00008067          	ret
 
-80002228 <terminate>:
-80002228:	fffff697          	auipc	a3,0xfffff
-8000222c:	dd868693          	addi	a3,a3,-552 # 80001000 <tohost>
-80002230:	0006a703          	lw	a4,0(a3)
-80002234:	0046a783          	lw	a5,4(a3)
-80002238:	00050813          	mv	a6,a0
-8000223c:	41f55893          	srai	a7,a0,0x1f
-80002240:	00f76733          	or	a4,a4,a5
-80002244:	02070663          	beqz	a4,80002270 <terminate+0x48>
-80002248:	fffff617          	auipc	a2,0xfffff
-8000224c:	df860613          	addi	a2,a2,-520 # 80001040 <fromhost>
-80002250:	00000713          	li	a4,0
-80002254:	00e62023          	sw	a4,0(a2)
-80002258:	00000793          	li	a5,0
-8000225c:	00f62223          	sw	a5,4(a2)
-80002260:	0006a703          	lw	a4,0(a3)
-80002264:	0046a783          	lw	a5,4(a3)
-80002268:	00f76733          	or	a4,a4,a5
-8000226c:	fe0712e3          	bnez	a4,80002250 <terminate+0x28>
-80002270:	0106a023          	sw	a6,0(a3)
-80002274:	0116a223          	sw	a7,4(a3)
-80002278:	0000006f          	j	80002278 <terminate+0x50>
+8000222c <terminate>:
+8000222c:	fffff697          	auipc	a3,0xfffff
+80002230:	dd468693          	addi	a3,a3,-556 # 80001000 <tohost>
+80002234:	0006a703          	lw	a4,0(a3)
+80002238:	0046a783          	lw	a5,4(a3)
+8000223c:	00050813          	mv	a6,a0
+80002240:	41f55893          	srai	a7,a0,0x1f
+80002244:	00f76733          	or	a4,a4,a5
+80002248:	02070663          	beqz	a4,80002274 <terminate+0x48>
+8000224c:	fffff617          	auipc	a2,0xfffff
+80002250:	df460613          	addi	a2,a2,-524 # 80001040 <fromhost>
+80002254:	00000713          	li	a4,0
+80002258:	00e62023          	sw	a4,0(a2)
+8000225c:	00000793          	li	a5,0
+80002260:	00f62223          	sw	a5,4(a2)
+80002264:	0006a703          	lw	a4,0(a3)
+80002268:	0046a783          	lw	a5,4(a3)
+8000226c:	00f76733          	or	a4,a4,a5
+80002270:	fe0712e3          	bnez	a4,80002254 <terminate+0x28>
+80002274:	0106a023          	sw	a6,0(a3)
+80002278:	0116a223          	sw	a7,4(a3)
+8000227c:	0000006f          	j	8000227c <terminate+0x50>
 
-8000227c <wtf>:
-8000227c:	ff010113          	addi	sp,sp,-16
-80002280:	34900513          	li	a0,841
-80002284:	00112623          	sw	ra,12(sp)
-80002288:	fa1ff0ef          	jal	ra,80002228 <terminate>
+80002280 <wtf>:
+80002280:	ff010113          	addi	sp,sp,-16
+80002284:	34900513          	li	a0,841
+80002288:	00112623          	sw	ra,12(sp)
+8000228c:	fa1ff0ef          	jal	ra,8000222c <terminate>
 
-8000228c <printhex>:
-8000228c:	fe010113          	addi	sp,sp,-32
-80002290:	01b10793          	addi	a5,sp,27
-80002294:	00b10e93          	addi	t4,sp,11
-80002298:	00900e13          	li	t3,9
-8000229c:	00f57693          	andi	a3,a0,15
-800022a0:	01c59313          	slli	t1,a1,0x1c
-800022a4:	00455513          	srli	a0,a0,0x4
-800022a8:	05700613          	li	a2,87
-800022ac:	0ff6f713          	andi	a4,a3,255
-800022b0:	00de6463          	bltu	t3,a3,800022b8 <printhex+0x2c>
-800022b4:	03000613          	li	a2,48
-800022b8:	00c70733          	add	a4,a4,a2
-800022bc:	00e78023          	sb	a4,0(a5)
-800022c0:	fff78793          	addi	a5,a5,-1
-800022c4:	00a36533          	or	a0,t1,a0
-800022c8:	0045d593          	srli	a1,a1,0x4
-800022cc:	fdd798e3          	bne	a5,t4,8000229c <printhex+0x10>
-800022d0:	00c14583          	lbu	a1,12(sp)
-800022d4:	00010e23          	sb	zero,28(sp)
-800022d8:	06058263          	beqz	a1,8000233c <printhex+0xb0>
-800022dc:	00c10513          	addi	a0,sp,12
-800022e0:	fffff697          	auipc	a3,0xfffff
-800022e4:	d2068693          	addi	a3,a3,-736 # 80001000 <tohost>
-800022e8:	fffff617          	auipc	a2,0xfffff
-800022ec:	d5860613          	addi	a2,a2,-680 # 80001040 <fromhost>
-800022f0:	0006a703          	lw	a4,0(a3)
-800022f4:	0046a783          	lw	a5,4(a3)
-800022f8:	00058813          	mv	a6,a1
-800022fc:	00150513          	addi	a0,a0,1
-80002300:	00f76733          	or	a4,a4,a5
-80002304:	010108b7          	lui	a7,0x1010
-80002308:	02070263          	beqz	a4,8000232c <printhex+0xa0>
-8000230c:	00000713          	li	a4,0
-80002310:	00e62023          	sw	a4,0(a2)
-80002314:	00000793          	li	a5,0
-80002318:	00f62223          	sw	a5,4(a2)
-8000231c:	0006a703          	lw	a4,0(a3)
-80002320:	0046a783          	lw	a5,4(a3)
-80002324:	00f76733          	or	a4,a4,a5
-80002328:	fe0712e3          	bnez	a4,8000230c <printhex+0x80>
-8000232c:	00054583          	lbu	a1,0(a0)
-80002330:	0106a023          	sw	a6,0(a3)
-80002334:	0116a223          	sw	a7,4(a3)
-80002338:	fa059ce3          	bnez	a1,800022f0 <printhex+0x64>
-8000233c:	02010113          	addi	sp,sp,32
-80002340:	00008067          	ret
+80002290 <printhex>:
+80002290:	fe010113          	addi	sp,sp,-32
+80002294:	00c10613          	addi	a2,sp,12
+80002298:	01b10793          	addi	a5,sp,27
+8000229c:	00900e93          	li	t4,9
+800022a0:	0080006f          	j	800022a8 <printhex+0x18>
+800022a4:	00070793          	mv	a5,a4
+800022a8:	00f57693          	andi	a3,a0,15
+800022ac:	01c59e13          	slli	t3,a1,0x1c
+800022b0:	00455513          	srli	a0,a0,0x4
+800022b4:	05700313          	li	t1,87
+800022b8:	0ff6f713          	andi	a4,a3,255
+800022bc:	00dee463          	bltu	t4,a3,800022c4 <printhex+0x34>
+800022c0:	03000313          	li	t1,48
+800022c4:	00670733          	add	a4,a4,t1
+800022c8:	00e78023          	sb	a4,0(a5)
+800022cc:	00ae6533          	or	a0,t3,a0
+800022d0:	fff78713          	addi	a4,a5,-1
+800022d4:	0045d593          	srli	a1,a1,0x4
+800022d8:	fcf616e3          	bne	a2,a5,800022a4 <printhex+0x14>
+800022dc:	00c14503          	lbu	a0,12(sp)
+800022e0:	00010e23          	sb	zero,28(sp)
+800022e4:	06050263          	beqz	a0,80002348 <printhex+0xb8>
+800022e8:	00060593          	mv	a1,a2
+800022ec:	fffff697          	auipc	a3,0xfffff
+800022f0:	d1468693          	addi	a3,a3,-748 # 80001000 <tohost>
+800022f4:	fffff617          	auipc	a2,0xfffff
+800022f8:	d4c60613          	addi	a2,a2,-692 # 80001040 <fromhost>
+800022fc:	0006a703          	lw	a4,0(a3)
+80002300:	0046a783          	lw	a5,4(a3)
+80002304:	00050813          	mv	a6,a0
+80002308:	00158593          	addi	a1,a1,1
+8000230c:	00f76733          	or	a4,a4,a5
+80002310:	010108b7          	lui	a7,0x1010
+80002314:	02070263          	beqz	a4,80002338 <printhex+0xa8>
+80002318:	00000713          	li	a4,0
+8000231c:	00e62023          	sw	a4,0(a2)
+80002320:	00000793          	li	a5,0
+80002324:	00f62223          	sw	a5,4(a2)
+80002328:	0006a703          	lw	a4,0(a3)
+8000232c:	0046a783          	lw	a5,4(a3)
+80002330:	00f76733          	or	a4,a4,a5
+80002334:	fe0712e3          	bnez	a4,80002318 <printhex+0x88>
+80002338:	0005c503          	lbu	a0,0(a1)
+8000233c:	0106a023          	sw	a6,0(a3)
+80002340:	0116a223          	sw	a7,4(a3)
+80002344:	fa051ce3          	bnez	a0,800022fc <printhex+0x6c>
+80002348:	02010113          	addi	sp,sp,32
+8000234c:	00008067          	ret
 
-80002344 <handle_fault>:
-80002344:	ff010113          	addi	sp,sp,-16
-80002348:	fffff6b7          	lui	a3,0xfffff
-8000234c:	00112623          	sw	ra,12(sp)
-80002350:	00812423          	sw	s0,8(sp)
-80002354:	00912223          	sw	s1,4(sp)
-80002358:	00d50733          	add	a4,a0,a3
-8000235c:	0003e7b7          	lui	a5,0x3e
-80002360:	16f77263          	bleu	a5,a4,800024c4 <handle_fault+0x180>
-80002364:	00c55613          	srli	a2,a0,0xc
-80002368:	40060e13          	addi	t3,a2,1024
-8000236c:	00002317          	auipc	t1,0x2
-80002370:	c9430313          	addi	t1,t1,-876 # 80004000 <pt>
-80002374:	002e1793          	slli	a5,t3,0x2
-80002378:	00f307b3          	add	a5,t1,a5
-8000237c:	0007a703          	lw	a4,0(a5) # 3e000 <_start-0x7ffc2000>
-80002380:	00d57533          	and	a0,a0,a3
-80002384:	0e071863          	bnez	a4,80002474 <handle_fault+0x130>
-80002388:	00004797          	auipc	a5,0x4
-8000238c:	06c78793          	addi	a5,a5,108 # 800063f4 <freelist_head>
-80002390:	0007a583          	lw	a1,0(a5)
-80002394:	1a058063          	beqz	a1,80002534 <handle_fault+0x1f0>
-80002398:	0045a783          	lw	a5,4(a1)
-8000239c:	00004717          	auipc	a4,0x4
-800023a0:	05470713          	addi	a4,a4,84 # 800063f0 <freelist_tail>
-800023a4:	00072703          	lw	a4,0(a4)
-800023a8:	00004697          	auipc	a3,0x4
-800023ac:	04f6a623          	sw	a5,76(a3) # 800063f4 <freelist_head>
-800023b0:	10e78463          	beq	a5,a4,800024b8 <handle_fault+0x174>
-800023b4:	0005a703          	lw	a4,0(a1)
-800023b8:	002e1793          	slli	a5,t3,0x2
-800023bc:	00f307b3          	add	a5,t1,a5
-800023c0:	00c75713          	srli	a4,a4,0xc
-800023c4:	00a71713          	slli	a4,a4,0xa
-800023c8:	0df76e93          	ori	t4,a4,223
-800023cc:	01f76693          	ori	a3,a4,31
-800023d0:	01d7a023          	sw	t4,0(a5)
-800023d4:	12050073          	sfence.vma	a0
-800023d8:	00004717          	auipc	a4,0x4
-800023dc:	e2070713          	addi	a4,a4,-480 # 800061f8 <user_mapping>
-800023e0:	00361793          	slli	a5,a2,0x3
-800023e4:	00f707b3          	add	a5,a4,a5
-800023e8:	0007a703          	lw	a4,0(a5)
-800023ec:	1a071a63          	bnez	a4,800025a0 <handle_fault+0x25c>
-800023f0:	0005a703          	lw	a4,0(a1)
-800023f4:	00e7a023          	sw	a4,0(a5)
-800023f8:	0045a703          	lw	a4,4(a1)
-800023fc:	00e7a223          	sw	a4,4(a5)
-80002400:	000407b7          	lui	a5,0x40
-80002404:	1007a5f3          	csrrs	a1,sstatus,a5
-80002408:	ffc007b7          	lui	a5,0xffc00
-8000240c:	00f507b3          	add	a5,a0,a5
-80002410:	00001637          	lui	a2,0x1
-80002414:	00050713          	mv	a4,a0
-80002418:	00c78633          	add	a2,a5,a2
-8000241c:	0007af03          	lw	t5,0(a5) # ffc00000 <_end+0x7fbf9c08>
-80002420:	0047ae83          	lw	t4,4(a5)
-80002424:	0087a883          	lw	a7,8(a5)
-80002428:	00c7a803          	lw	a6,12(a5)
-8000242c:	01e72023          	sw	t5,0(a4)
-80002430:	01d72223          	sw	t4,4(a4)
-80002434:	01172423          	sw	a7,8(a4)
-80002438:	01072623          	sw	a6,12(a4)
-8000243c:	01078793          	addi	a5,a5,16
-80002440:	01070713          	addi	a4,a4,16
-80002444:	fcc79ce3          	bne	a5,a2,8000241c <handle_fault+0xd8>
-80002448:	10059073          	csrw	sstatus,a1
-8000244c:	002e1e13          	slli	t3,t3,0x2
-80002450:	01c30333          	add	t1,t1,t3
-80002454:	00d32023          	sw	a3,0(t1)
-80002458:	12050073          	sfence.vma	a0
-8000245c:	0000100f          	fence.i
-80002460:	00c12083          	lw	ra,12(sp)
-80002464:	00812403          	lw	s0,8(sp)
-80002468:	00412483          	lw	s1,4(sp)
-8000246c:	01010113          	addi	sp,sp,16
-80002470:	00008067          	ret
-80002474:	04077693          	andi	a3,a4,64
-80002478:	02069263          	bnez	a3,8000249c <handle_fault+0x158>
-8000247c:	04076713          	ori	a4,a4,64
-80002480:	00e7a023          	sw	a4,0(a5)
-80002484:	12050073          	sfence.vma	a0
-80002488:	00c12083          	lw	ra,12(sp)
-8000248c:	00812403          	lw	s0,8(sp)
-80002490:	00412483          	lw	s1,4(sp)
-80002494:	01010113          	addi	sp,sp,16
-80002498:	00008067          	ret
-8000249c:	08077693          	andi	a3,a4,128
-800024a0:	16069663          	bnez	a3,8000260c <handle_fault+0x2c8>
-800024a4:	00f00693          	li	a3,15
-800024a8:	16d59263          	bne	a1,a3,8000260c <handle_fault+0x2c8>
-800024ac:	08076713          	ori	a4,a4,128
-800024b0:	00e7a023          	sw	a4,0(a5)
-800024b4:	fd1ff06f          	j	80002484 <handle_fault+0x140>
-800024b8:	00004797          	auipc	a5,0x4
-800024bc:	f207ac23          	sw	zero,-200(a5) # 800063f0 <freelist_tail>
-800024c0:	ef5ff06f          	j	800023b4 <handle_fault+0x70>
-800024c4:	04100513          	li	a0,65
-800024c8:	00000597          	auipc	a1,0x0
-800024cc:	79458593          	addi	a1,a1,1940 # 80002c5c <pass+0xc>
-800024d0:	fffff697          	auipc	a3,0xfffff
-800024d4:	b3068693          	addi	a3,a3,-1232 # 80001000 <tohost>
-800024d8:	fffff617          	auipc	a2,0xfffff
-800024dc:	b6860613          	addi	a2,a2,-1176 # 80001040 <fromhost>
-800024e0:	0006a703          	lw	a4,0(a3)
-800024e4:	0046a783          	lw	a5,4(a3)
-800024e8:	00050313          	mv	t1,a0
-800024ec:	00158593          	addi	a1,a1,1
-800024f0:	00f76733          	or	a4,a4,a5
-800024f4:	010103b7          	lui	t2,0x1010
-800024f8:	02070263          	beqz	a4,8000251c <handle_fault+0x1d8>
-800024fc:	00000793          	li	a5,0
-80002500:	00f62023          	sw	a5,0(a2)
-80002504:	00000813          	li	a6,0
-80002508:	01062223          	sw	a6,4(a2)
-8000250c:	0006a703          	lw	a4,0(a3)
-80002510:	0046a783          	lw	a5,4(a3)
-80002514:	00f76733          	or	a4,a4,a5
-80002518:	fe0712e3          	bnez	a4,800024fc <handle_fault+0x1b8>
-8000251c:	0005c503          	lbu	a0,0(a1)
-80002520:	0066a023          	sw	t1,0(a3)
-80002524:	0076a223          	sw	t2,4(a3)
-80002528:	fa051ce3          	bnez	a0,800024e0 <handle_fault+0x19c>
-8000252c:	00300513          	li	a0,3
-80002530:	cf9ff0ef          	jal	ra,80002228 <terminate>
-80002534:	04100513          	li	a0,65
-80002538:	00000597          	auipc	a1,0x0
-8000253c:	7b058593          	addi	a1,a1,1968 # 80002ce8 <pass+0x98>
-80002540:	fffff697          	auipc	a3,0xfffff
-80002544:	ac068693          	addi	a3,a3,-1344 # 80001000 <tohost>
-80002548:	fffff617          	auipc	a2,0xfffff
-8000254c:	af860613          	addi	a2,a2,-1288 # 80001040 <fromhost>
-80002550:	0006a703          	lw	a4,0(a3)
-80002554:	0046a783          	lw	a5,4(a3)
-80002558:	00050f13          	mv	t5,a0
-8000255c:	00158593          	addi	a1,a1,1
-80002560:	00f76733          	or	a4,a4,a5
-80002564:	01010fb7          	lui	t6,0x1010
-80002568:	02070263          	beqz	a4,8000258c <handle_fault+0x248>
-8000256c:	00000793          	li	a5,0
-80002570:	00f62023          	sw	a5,0(a2)
-80002574:	00000813          	li	a6,0
-80002578:	01062223          	sw	a6,4(a2)
-8000257c:	0006a703          	lw	a4,0(a3)
-80002580:	0046a783          	lw	a5,4(a3)
-80002584:	00f76733          	or	a4,a4,a5
-80002588:	fe0712e3          	bnez	a4,8000256c <handle_fault+0x228>
-8000258c:	0005c503          	lbu	a0,0(a1)
-80002590:	01e6a023          	sw	t5,0(a3)
-80002594:	01f6a223          	sw	t6,4(a3)
-80002598:	fa051ce3          	bnez	a0,80002550 <handle_fault+0x20c>
-8000259c:	f91ff06f          	j	8000252c <handle_fault+0x1e8>
-800025a0:	04100513          	li	a0,65
-800025a4:	00000597          	auipc	a1,0x0
-800025a8:	75c58593          	addi	a1,a1,1884 # 80002d00 <pass+0xb0>
-800025ac:	fffff697          	auipc	a3,0xfffff
-800025b0:	a5468693          	addi	a3,a3,-1452 # 80001000 <tohost>
-800025b4:	fffff617          	auipc	a2,0xfffff
-800025b8:	a8c60613          	addi	a2,a2,-1396 # 80001040 <fromhost>
-800025bc:	0006a703          	lw	a4,0(a3)
-800025c0:	0046a783          	lw	a5,4(a3)
-800025c4:	00050813          	mv	a6,a0
-800025c8:	00158593          	addi	a1,a1,1
-800025cc:	00f76733          	or	a4,a4,a5
-800025d0:	010108b7          	lui	a7,0x1010
-800025d4:	02070263          	beqz	a4,800025f8 <handle_fault+0x2b4>
-800025d8:	00000713          	li	a4,0
-800025dc:	00e62023          	sw	a4,0(a2)
-800025e0:	00000793          	li	a5,0
-800025e4:	00f62223          	sw	a5,4(a2)
-800025e8:	0006a703          	lw	a4,0(a3)
-800025ec:	0046a783          	lw	a5,4(a3)
-800025f0:	00f76733          	or	a4,a4,a5
-800025f4:	fe0712e3          	bnez	a4,800025d8 <handle_fault+0x294>
-800025f8:	0005c503          	lbu	a0,0(a1)
-800025fc:	0106a023          	sw	a6,0(a3)
-80002600:	0116a223          	sw	a7,4(a3)
-80002604:	fa051ce3          	bnez	a0,800025bc <handle_fault+0x278>
-80002608:	f25ff06f          	j	8000252c <handle_fault+0x1e8>
-8000260c:	04100793          	li	a5,65
-80002610:	00000597          	auipc	a1,0x0
-80002614:	69058593          	addi	a1,a1,1680 # 80002ca0 <pass+0x50>
-80002618:	fffff697          	auipc	a3,0xfffff
-8000261c:	9e868693          	addi	a3,a3,-1560 # 80001000 <tohost>
-80002620:	fffff617          	auipc	a2,0xfffff
-80002624:	a2060613          	addi	a2,a2,-1504 # 80001040 <fromhost>
-80002628:	0006a803          	lw	a6,0(a3)
-8000262c:	0046a883          	lw	a7,4(a3)
-80002630:	00078413          	mv	s0,a5
-80002634:	00158593          	addi	a1,a1,1
-80002638:	01186833          	or	a6,a6,a7
-8000263c:	010104b7          	lui	s1,0x1010
-80002640:	02080263          	beqz	a6,80002664 <handle_fault+0x320>
-80002644:	00000793          	li	a5,0
-80002648:	00f62023          	sw	a5,0(a2)
-8000264c:	00000813          	li	a6,0
-80002650:	01062223          	sw	a6,4(a2)
-80002654:	0006a703          	lw	a4,0(a3)
-80002658:	0046a783          	lw	a5,4(a3)
-8000265c:	00f76733          	or	a4,a4,a5
-80002660:	fe0712e3          	bnez	a4,80002644 <handle_fault+0x300>
-80002664:	0005c783          	lbu	a5,0(a1)
-80002668:	0086a023          	sw	s0,0(a3)
-8000266c:	0096a223          	sw	s1,4(a3)
-80002670:	fa079ce3          	bnez	a5,80002628 <handle_fault+0x2e4>
-80002674:	eb9ff06f          	j	8000252c <handle_fault+0x1e8>
+80002350 <handle_fault>:
+80002350:	ff010113          	addi	sp,sp,-16
+80002354:	fffff637          	lui	a2,0xfffff
+80002358:	00112623          	sw	ra,12(sp)
+8000235c:	00812423          	sw	s0,8(sp)
+80002360:	00912223          	sw	s1,4(sp)
+80002364:	00c50733          	add	a4,a0,a2
+80002368:	0003e7b7          	lui	a5,0x3e
+8000236c:	16f77463          	bgeu	a4,a5,800024d4 <handle_fault+0x184>
+80002370:	00c55693          	srli	a3,a0,0xc
+80002374:	40068e13          	addi	t3,a3,1024
+80002378:	00002317          	auipc	t1,0x2
+8000237c:	c8830313          	addi	t1,t1,-888 # 80004000 <pt>
+80002380:	002e1793          	slli	a5,t3,0x2
+80002384:	00f307b3          	add	a5,t1,a5
+80002388:	0007a703          	lw	a4,0(a5) # 3e000 <_start-0x7ffc2000>
+8000238c:	00c57533          	and	a0,a0,a2
+80002390:	0e071863          	bnez	a4,80002480 <handle_fault+0x130>
+80002394:	00004797          	auipc	a5,0x4
+80002398:	06078793          	addi	a5,a5,96 # 800063f4 <freelist_head>
+8000239c:	0007a583          	lw	a1,0(a5)
+800023a0:	20058863          	beqz	a1,800025b0 <handle_fault+0x260>
+800023a4:	0045a783          	lw	a5,4(a1)
+800023a8:	00004717          	auipc	a4,0x4
+800023ac:	04870713          	addi	a4,a4,72 # 800063f0 <freelist_tail>
+800023b0:	00072703          	lw	a4,0(a4)
+800023b4:	00004617          	auipc	a2,0x4
+800023b8:	04f62023          	sw	a5,64(a2) # 800063f4 <freelist_head>
+800023bc:	10e78663          	beq	a5,a4,800024c8 <handle_fault+0x178>
+800023c0:	0005a703          	lw	a4,0(a1)
+800023c4:	002e1793          	slli	a5,t3,0x2
+800023c8:	00f307b3          	add	a5,t1,a5
+800023cc:	00c75713          	srli	a4,a4,0xc
+800023d0:	00a71713          	slli	a4,a4,0xa
+800023d4:	0df76e93          	ori	t4,a4,223
+800023d8:	01f76613          	ori	a2,a4,31
+800023dc:	01d7a023          	sw	t4,0(a5)
+800023e0:	12050073          	sfence.vma	a0
+800023e4:	00004797          	auipc	a5,0x4
+800023e8:	e1478793          	addi	a5,a5,-492 # 800061f8 <user_mapping>
+800023ec:	00369693          	slli	a3,a3,0x3
+800023f0:	00d786b3          	add	a3,a5,a3
+800023f4:	0006a783          	lw	a5,0(a3)
+800023f8:	22079263          	bnez	a5,8000261c <handle_fault+0x2cc>
+800023fc:	0005a783          	lw	a5,0(a1)
+80002400:	00f6a023          	sw	a5,0(a3)
+80002404:	0045a783          	lw	a5,4(a1)
+80002408:	000405b7          	lui	a1,0x40
+8000240c:	00f6a223          	sw	a5,4(a3)
+80002410:	1005a5f3          	csrrs	a1,sstatus,a1
+80002414:	ffc007b7          	lui	a5,0xffc00
+80002418:	00f507b3          	add	a5,a0,a5
+8000241c:	000016b7          	lui	a3,0x1
+80002420:	00050713          	mv	a4,a0
+80002424:	00d786b3          	add	a3,a5,a3
+80002428:	0007af03          	lw	t5,0(a5) # ffc00000 <_end+0x7fbf9c08>
+8000242c:	0047ae83          	lw	t4,4(a5)
+80002430:	0087a883          	lw	a7,8(a5)
+80002434:	00c7a803          	lw	a6,12(a5)
+80002438:	01e72023          	sw	t5,0(a4)
+8000243c:	01d72223          	sw	t4,4(a4)
+80002440:	01172423          	sw	a7,8(a4)
+80002444:	01072623          	sw	a6,12(a4)
+80002448:	01078793          	addi	a5,a5,16
+8000244c:	01070713          	addi	a4,a4,16
+80002450:	fcd79ce3          	bne	a5,a3,80002428 <handle_fault+0xd8>
+80002454:	10059073          	csrw	sstatus,a1
+80002458:	002e1793          	slli	a5,t3,0x2
+8000245c:	00f307b3          	add	a5,t1,a5
+80002460:	00c7a023          	sw	a2,0(a5)
+80002464:	12050073          	sfence.vma	a0
+80002468:	0000100f          	fence.i
+8000246c:	00c12083          	lw	ra,12(sp)
+80002470:	00812403          	lw	s0,8(sp)
+80002474:	00412483          	lw	s1,4(sp)
+80002478:	01010113          	addi	sp,sp,16
+8000247c:	00008067          	ret
+80002480:	04077693          	andi	a3,a4,64
+80002484:	02068a63          	beqz	a3,800024b8 <handle_fault+0x168>
+80002488:	08077693          	andi	a3,a4,128
+8000248c:	0a069c63          	bnez	a3,80002544 <handle_fault+0x1f4>
+80002490:	00f00693          	li	a3,15
+80002494:	0ad59863          	bne	a1,a3,80002544 <handle_fault+0x1f4>
+80002498:	08076713          	ori	a4,a4,128
+8000249c:	00e7a023          	sw	a4,0(a5)
+800024a0:	12050073          	sfence.vma	a0
+800024a4:	00c12083          	lw	ra,12(sp)
+800024a8:	00812403          	lw	s0,8(sp)
+800024ac:	00412483          	lw	s1,4(sp)
+800024b0:	01010113          	addi	sp,sp,16
+800024b4:	00008067          	ret
+800024b8:	04076713          	ori	a4,a4,64
+800024bc:	00e7a023          	sw	a4,0(a5)
+800024c0:	12050073          	sfence.vma	a0
+800024c4:	fe1ff06f          	j	800024a4 <handle_fault+0x154>
+800024c8:	00004797          	auipc	a5,0x4
+800024cc:	f207a423          	sw	zero,-216(a5) # 800063f0 <freelist_tail>
+800024d0:	ef1ff06f          	j	800023c0 <handle_fault+0x70>
+800024d4:	04100513          	li	a0,65
+800024d8:	00000597          	auipc	a1,0x0
+800024dc:	79858593          	addi	a1,a1,1944 # 80002c70 <pass+0xc>
+800024e0:	fffff697          	auipc	a3,0xfffff
+800024e4:	b2068693          	addi	a3,a3,-1248 # 80001000 <tohost>
+800024e8:	fffff617          	auipc	a2,0xfffff
+800024ec:	b5860613          	addi	a2,a2,-1192 # 80001040 <fromhost>
+800024f0:	0006a703          	lw	a4,0(a3)
+800024f4:	0046a783          	lw	a5,4(a3)
+800024f8:	00050313          	mv	t1,a0
+800024fc:	00158593          	addi	a1,a1,1
+80002500:	00f76733          	or	a4,a4,a5
+80002504:	010103b7          	lui	t2,0x1010
+80002508:	02070263          	beqz	a4,8000252c <handle_fault+0x1dc>
+8000250c:	00000793          	li	a5,0
+80002510:	00f62023          	sw	a5,0(a2)
+80002514:	00000813          	li	a6,0
+80002518:	01062223          	sw	a6,4(a2)
+8000251c:	0006a703          	lw	a4,0(a3)
+80002520:	0046a783          	lw	a5,4(a3)
+80002524:	00f76733          	or	a4,a4,a5
+80002528:	fe0712e3          	bnez	a4,8000250c <handle_fault+0x1bc>
+8000252c:	0005c503          	lbu	a0,0(a1)
+80002530:	0066a023          	sw	t1,0(a3)
+80002534:	0076a223          	sw	t2,4(a3)
+80002538:	fa051ce3          	bnez	a0,800024f0 <handle_fault+0x1a0>
+8000253c:	00300513          	li	a0,3
+80002540:	cedff0ef          	jal	ra,8000222c <terminate>
+80002544:	04100513          	li	a0,65
+80002548:	00000597          	auipc	a1,0x0
+8000254c:	76c58593          	addi	a1,a1,1900 # 80002cb4 <pass+0x50>
+80002550:	fffff697          	auipc	a3,0xfffff
+80002554:	ab068693          	addi	a3,a3,-1360 # 80001000 <tohost>
+80002558:	fffff617          	auipc	a2,0xfffff
+8000255c:	ae860613          	addi	a2,a2,-1304 # 80001040 <fromhost>
+80002560:	0006a703          	lw	a4,0(a3)
+80002564:	0046a783          	lw	a5,4(a3)
+80002568:	00050f13          	mv	t5,a0
+8000256c:	00158593          	addi	a1,a1,1
+80002570:	00f76733          	or	a4,a4,a5
+80002574:	01010fb7          	lui	t6,0x1010
+80002578:	02070263          	beqz	a4,8000259c <handle_fault+0x24c>
+8000257c:	00000793          	li	a5,0
+80002580:	00f62023          	sw	a5,0(a2)
+80002584:	00000813          	li	a6,0
+80002588:	01062223          	sw	a6,4(a2)
+8000258c:	0006a703          	lw	a4,0(a3)
+80002590:	0046a783          	lw	a5,4(a3)
+80002594:	00f76733          	or	a4,a4,a5
+80002598:	fe0712e3          	bnez	a4,8000257c <handle_fault+0x22c>
+8000259c:	0005c503          	lbu	a0,0(a1)
+800025a0:	01e6a023          	sw	t5,0(a3)
+800025a4:	01f6a223          	sw	t6,4(a3)
+800025a8:	fa051ce3          	bnez	a0,80002560 <handle_fault+0x210>
+800025ac:	f91ff06f          	j	8000253c <handle_fault+0x1ec>
+800025b0:	04100513          	li	a0,65
+800025b4:	00000597          	auipc	a1,0x0
+800025b8:	74858593          	addi	a1,a1,1864 # 80002cfc <pass+0x98>
+800025bc:	fffff697          	auipc	a3,0xfffff
+800025c0:	a4468693          	addi	a3,a3,-1468 # 80001000 <tohost>
+800025c4:	fffff617          	auipc	a2,0xfffff
+800025c8:	a7c60613          	addi	a2,a2,-1412 # 80001040 <fromhost>
+800025cc:	0006a703          	lw	a4,0(a3)
+800025d0:	0046a783          	lw	a5,4(a3)
+800025d4:	00050413          	mv	s0,a0
+800025d8:	00158593          	addi	a1,a1,1
+800025dc:	00f76733          	or	a4,a4,a5
+800025e0:	010104b7          	lui	s1,0x1010
+800025e4:	02070263          	beqz	a4,80002608 <handle_fault+0x2b8>
+800025e8:	00000793          	li	a5,0
+800025ec:	00f62023          	sw	a5,0(a2)
+800025f0:	00000813          	li	a6,0
+800025f4:	01062223          	sw	a6,4(a2)
+800025f8:	0006a703          	lw	a4,0(a3)
+800025fc:	0046a783          	lw	a5,4(a3)
+80002600:	00f76733          	or	a4,a4,a5
+80002604:	fe0712e3          	bnez	a4,800025e8 <handle_fault+0x298>
+80002608:	0005c503          	lbu	a0,0(a1)
+8000260c:	0086a023          	sw	s0,0(a3)
+80002610:	0096a223          	sw	s1,4(a3)
+80002614:	fa051ce3          	bnez	a0,800025cc <handle_fault+0x27c>
+80002618:	f25ff06f          	j	8000253c <handle_fault+0x1ec>
+8000261c:	04100513          	li	a0,65
+80002620:	00000597          	auipc	a1,0x0
+80002624:	6f458593          	addi	a1,a1,1780 # 80002d14 <pass+0xb0>
+80002628:	fffff697          	auipc	a3,0xfffff
+8000262c:	9d868693          	addi	a3,a3,-1576 # 80001000 <tohost>
+80002630:	fffff617          	auipc	a2,0xfffff
+80002634:	a1060613          	addi	a2,a2,-1520 # 80001040 <fromhost>
+80002638:	0006a703          	lw	a4,0(a3)
+8000263c:	0046a783          	lw	a5,4(a3)
+80002640:	00050813          	mv	a6,a0
+80002644:	00158593          	addi	a1,a1,1
+80002648:	00f76733          	or	a4,a4,a5
+8000264c:	010108b7          	lui	a7,0x1010
+80002650:	02070263          	beqz	a4,80002674 <handle_fault+0x324>
+80002654:	00000713          	li	a4,0
+80002658:	00e62023          	sw	a4,0(a2)
+8000265c:	00000793          	li	a5,0
+80002660:	00f62223          	sw	a5,4(a2)
+80002664:	0006a703          	lw	a4,0(a3)
+80002668:	0046a783          	lw	a5,4(a3)
+8000266c:	00f76733          	or	a4,a4,a5
+80002670:	fe0712e3          	bnez	a4,80002654 <handle_fault+0x304>
+80002674:	0005c503          	lbu	a0,0(a1)
+80002678:	0106a023          	sw	a6,0(a3)
+8000267c:	0116a223          	sw	a7,4(a3)
+80002680:	fa051ce3          	bnez	a0,80002638 <handle_fault+0x2e8>
+80002684:	eb9ff06f          	j	8000253c <handle_fault+0x1ec>
 
-80002678 <handle_trap>:
-80002678:	08c52583          	lw	a1,140(a0)
-8000267c:	fb010113          	addi	sp,sp,-80
-80002680:	03412c23          	sw	s4,56(sp)
-80002684:	04112623          	sw	ra,76(sp)
-80002688:	04812423          	sw	s0,72(sp)
-8000268c:	04912223          	sw	s1,68(sp)
-80002690:	05212023          	sw	s2,64(sp)
-80002694:	03312e23          	sw	s3,60(sp)
-80002698:	03512a23          	sw	s5,52(sp)
-8000269c:	03612823          	sw	s6,48(sp)
-800026a0:	03712623          	sw	s7,44(sp)
-800026a4:	03812423          	sw	s8,40(sp)
-800026a8:	03912223          	sw	s9,36(sp)
-800026ac:	03a12023          	sw	s10,32(sp)
-800026b0:	01b12e23          	sw	s11,28(sp)
-800026b4:	00800793          	li	a5,8
-800026b8:	00050a13          	mv	s4,a0
-800026bc:	16f58663          	beq	a1,a5,80002828 <handle_trap+0x1b0>
-800026c0:	00200793          	li	a5,2
-800026c4:	06f58063          	beq	a1,a5,80002724 <handle_trap+0xac>
-800026c8:	ff458793          	addi	a5,a1,-12
-800026cc:	00100713          	li	a4,1
-800026d0:	00f77663          	bleu	a5,a4,800026dc <handle_trap+0x64>
-800026d4:	00f00793          	li	a5,15
-800026d8:	22f59a63          	bne	a1,a5,8000290c <handle_trap+0x294>
-800026dc:	088a2503          	lw	a0,136(s4)
-800026e0:	c65ff0ef          	jal	ra,80002344 <handle_fault>
-800026e4:	04812403          	lw	s0,72(sp)
-800026e8:	04c12083          	lw	ra,76(sp)
-800026ec:	04412483          	lw	s1,68(sp)
-800026f0:	04012903          	lw	s2,64(sp)
-800026f4:	03c12983          	lw	s3,60(sp)
-800026f8:	03412a83          	lw	s5,52(sp)
-800026fc:	03012b03          	lw	s6,48(sp)
-80002700:	02c12b83          	lw	s7,44(sp)
-80002704:	02812c03          	lw	s8,40(sp)
-80002708:	02412c83          	lw	s9,36(sp)
-8000270c:	02012d03          	lw	s10,32(sp)
-80002710:	01c12d83          	lw	s11,28(sp)
-80002714:	000a0513          	mv	a0,s4
-80002718:	03812a03          	lw	s4,56(sp)
-8000271c:	05010113          	addi	sp,sp,80
-80002720:	91dfd06f          	j	8000003c <pop_tf>
-80002724:	08452703          	lw	a4,132(a0)
-80002728:	00377793          	andi	a5,a4,3
-8000272c:	08079863          	bnez	a5,800027bc <handle_trap+0x144>
-80002730:	008007ef          	jal	a5,80002738 <handle_trap+0xc0>
-80002734:	00301073          	fssr	zero
-80002738:	00072703          	lw	a4,0(a4)
-8000273c:	0007a783          	lw	a5,0(a5)
-80002740:	06f70a63          	beq	a4,a5,800027b4 <handle_trap+0x13c>
-80002744:	04100513          	li	a0,65
-80002748:	00000597          	auipc	a1,0x0
-8000274c:	68058593          	addi	a1,a1,1664 # 80002dc8 <pass+0x178>
-80002750:	fffff697          	auipc	a3,0xfffff
-80002754:	8b068693          	addi	a3,a3,-1872 # 80001000 <tohost>
-80002758:	fffff617          	auipc	a2,0xfffff
-8000275c:	8e860613          	addi	a2,a2,-1816 # 80001040 <fromhost>
-80002760:	0006a703          	lw	a4,0(a3)
-80002764:	0046a783          	lw	a5,4(a3)
-80002768:	00050813          	mv	a6,a0
-8000276c:	00158593          	addi	a1,a1,1
-80002770:	00f76733          	or	a4,a4,a5
-80002774:	010108b7          	lui	a7,0x1010
-80002778:	02070263          	beqz	a4,8000279c <handle_trap+0x124>
-8000277c:	00000713          	li	a4,0
-80002780:	00e62023          	sw	a4,0(a2)
-80002784:	00000793          	li	a5,0
-80002788:	00f62223          	sw	a5,4(a2)
-8000278c:	0006a703          	lw	a4,0(a3)
-80002790:	0046a783          	lw	a5,4(a3)
-80002794:	00f76733          	or	a4,a4,a5
-80002798:	fe0712e3          	bnez	a4,8000277c <handle_trap+0x104>
-8000279c:	0005c503          	lbu	a0,0(a1)
-800027a0:	0106a023          	sw	a6,0(a3)
-800027a4:	0116a223          	sw	a7,4(a3)
-800027a8:	fa051ce3          	bnez	a0,80002760 <handle_trap+0xe8>
-800027ac:	00300513          	li	a0,3
-800027b0:	a79ff0ef          	jal	ra,80002228 <terminate>
-800027b4:	00100513          	li	a0,1
-800027b8:	a71ff0ef          	jal	ra,80002228 <terminate>
-800027bc:	00000597          	auipc	a1,0x0
-800027c0:	5e858593          	addi	a1,a1,1512 # 80002da4 <pass+0x154>
-800027c4:	04100613          	li	a2,65
-800027c8:	fffff697          	auipc	a3,0xfffff
-800027cc:	83868693          	addi	a3,a3,-1992 # 80001000 <tohost>
-800027d0:	fffff517          	auipc	a0,0xfffff
-800027d4:	87050513          	addi	a0,a0,-1936 # 80001040 <fromhost>
-800027d8:	0006a703          	lw	a4,0(a3)
-800027dc:	0046a783          	lw	a5,4(a3)
-800027e0:	00060e13          	mv	t3,a2
-800027e4:	00158593          	addi	a1,a1,1
-800027e8:	00f76733          	or	a4,a4,a5
-800027ec:	01010eb7          	lui	t4,0x1010
-800027f0:	02070263          	beqz	a4,80002814 <handle_trap+0x19c>
-800027f4:	00000793          	li	a5,0
-800027f8:	00f52023          	sw	a5,0(a0)
-800027fc:	00000813          	li	a6,0
-80002800:	01052223          	sw	a6,4(a0)
-80002804:	0006a703          	lw	a4,0(a3)
-80002808:	0046a783          	lw	a5,4(a3)
-8000280c:	00f76733          	or	a4,a4,a5
-80002810:	fe0712e3          	bnez	a4,800027f4 <handle_trap+0x17c>
-80002814:	0005c603          	lbu	a2,0(a1)
-80002818:	01c6a023          	sw	t3,0(a3)
-8000281c:	01d6a223          	sw	t4,4(a3)
-80002820:	fa061ce3          	bnez	a2,800027d8 <handle_trap+0x160>
-80002824:	f89ff06f          	j	800027ac <handle_trap+0x134>
-80002828:	02852783          	lw	a5,40(a0)
-8000282c:	00001a37          	lui	s4,0x1
-80002830:	00004b17          	auipc	s6,0x4
-80002834:	9c8b0b13          	addi	s6,s6,-1592 # 800061f8 <user_mapping>
-80002838:	00f12223          	sw	a5,4(sp)
-8000283c:	00001d17          	auipc	s10,0x1
-80002840:	7c4d0d13          	addi	s10,s10,1988 # 80004000 <pt>
-80002844:	00040cb7          	lui	s9,0x40
-80002848:	ffc00c37          	lui	s8,0xffc00
-8000284c:	0003fab7          	lui	s5,0x3f
-80002850:	01c0006f          	j	8000286c <handle_trap+0x1f4>
-80002854:	00f72223          	sw	a5,4(a4)
-80002858:	00004717          	auipc	a4,0x4
-8000285c:	b8f72c23          	sw	a5,-1128(a4) # 800063f0 <freelist_tail>
-80002860:	000017b7          	lui	a5,0x1
-80002864:	00fa0a33          	add	s4,s4,a5
-80002868:	1b5a0463          	beq	s4,s5,80002a10 <handle_trap+0x398>
-8000286c:	00ca5713          	srli	a4,s4,0xc
-80002870:	00371b93          	slli	s7,a4,0x3
-80002874:	017b0633          	add	a2,s6,s7
-80002878:	00062603          	lw	a2,0(a2)
-8000287c:	fe0602e3          	beqz	a2,80002860 <handle_trap+0x1e8>
-80002880:	40070713          	addi	a4,a4,1024
-80002884:	00271713          	slli	a4,a4,0x2
-80002888:	00ed0733          	add	a4,s10,a4
-8000288c:	00072703          	lw	a4,0(a4)
-80002890:	04077613          	andi	a2,a4,64
-80002894:	12060863          	beqz	a2,800029c4 <handle_trap+0x34c>
-80002898:	00e12623          	sw	a4,12(sp)
-8000289c:	100cadf3          	csrrs	s11,sstatus,s9
-800028a0:	018a0833          	add	a6,s4,s8
-800028a4:	00001637          	lui	a2,0x1
-800028a8:	00080593          	mv	a1,a6
-800028ac:	000a0513          	mv	a0,s4
-800028b0:	01012423          	sw	a6,8(sp)
-800028b4:	855ff0ef          	jal	ra,80002108 <memcmp>
-800028b8:	02050263          	beqz	a0,800028dc <handle_trap+0x264>
-800028bc:	00c12703          	lw	a4,12(sp)
-800028c0:	00812803          	lw	a6,8(sp)
-800028c4:	08077713          	andi	a4,a4,128
-800028c8:	0a070863          	beqz	a4,80002978 <handle_trap+0x300>
-800028cc:	00001637          	lui	a2,0x1
-800028d0:	00080593          	mv	a1,a6
-800028d4:	000a0513          	mv	a0,s4
-800028d8:	f28ff0ef          	jal	ra,80002000 <memcpy>
-800028dc:	017b07b3          	add	a5,s6,s7
-800028e0:	100d9073          	csrw	sstatus,s11
-800028e4:	00004717          	auipc	a4,0x4
-800028e8:	b0c70713          	addi	a4,a4,-1268 # 800063f0 <freelist_tail>
-800028ec:	00072703          	lw	a4,0(a4)
-800028f0:	0007a023          	sw	zero,0(a5) # 1000 <_start-0x7ffff000>
-800028f4:	f60710e3          	bnez	a4,80002854 <handle_trap+0x1dc>
-800028f8:	00004717          	auipc	a4,0x4
-800028fc:	aef72c23          	sw	a5,-1288(a4) # 800063f0 <freelist_tail>
-80002900:	00004717          	auipc	a4,0x4
-80002904:	aef72a23          	sw	a5,-1292(a4) # 800063f4 <freelist_head>
-80002908:	f59ff06f          	j	80002860 <handle_trap+0x1e8>
-8000290c:	04100593          	li	a1,65
-80002910:	00000617          	auipc	a2,0x0
-80002914:	4e460613          	addi	a2,a2,1252 # 80002df4 <pass+0x1a4>
-80002918:	ffffe697          	auipc	a3,0xffffe
-8000291c:	6e868693          	addi	a3,a3,1768 # 80001000 <tohost>
-80002920:	ffffe517          	auipc	a0,0xffffe
-80002924:	72050513          	addi	a0,a0,1824 # 80001040 <fromhost>
-80002928:	0006a703          	lw	a4,0(a3)
-8000292c:	0046a783          	lw	a5,4(a3)
-80002930:	00058313          	mv	t1,a1
-80002934:	00160613          	addi	a2,a2,1
-80002938:	00f76733          	or	a4,a4,a5
-8000293c:	010103b7          	lui	t2,0x1010
-80002940:	02070263          	beqz	a4,80002964 <handle_trap+0x2ec>
-80002944:	00000793          	li	a5,0
-80002948:	00f52023          	sw	a5,0(a0)
-8000294c:	00000813          	li	a6,0
-80002950:	01052223          	sw	a6,4(a0)
-80002954:	0006a703          	lw	a4,0(a3)
-80002958:	0046a783          	lw	a5,4(a3)
-8000295c:	00f76733          	or	a4,a4,a5
-80002960:	fe0712e3          	bnez	a4,80002944 <handle_trap+0x2cc>
-80002964:	00064583          	lbu	a1,0(a2)
-80002968:	0066a023          	sw	t1,0(a3)
-8000296c:	0076a223          	sw	t2,4(a3)
-80002970:	fa059ce3          	bnez	a1,80002928 <handle_trap+0x2b0>
-80002974:	e39ff06f          	j	800027ac <handle_trap+0x134>
-80002978:	04100793          	li	a5,65
-8000297c:	00000617          	auipc	a2,0x0
-80002980:	3f460613          	addi	a2,a2,1012 # 80002d70 <pass+0x120>
-80002984:	ffffe697          	auipc	a3,0xffffe
-80002988:	67c68693          	addi	a3,a3,1660 # 80001000 <tohost>
-8000298c:	ffffe597          	auipc	a1,0xffffe
-80002990:	6b458593          	addi	a1,a1,1716 # 80001040 <fromhost>
-80002994:	00078413          	mv	s0,a5
-80002998:	00160613          	addi	a2,a2,1
-8000299c:	010104b7          	lui	s1,0x1010
-800029a0:	0006a703          	lw	a4,0(a3)
-800029a4:	0046a783          	lw	a5,4(a3)
-800029a8:	00f76733          	or	a4,a4,a5
-800029ac:	06070663          	beqz	a4,80002a18 <handle_trap+0x3a0>
-800029b0:	00000793          	li	a5,0
-800029b4:	00000813          	li	a6,0
-800029b8:	00f5a023          	sw	a5,0(a1)
-800029bc:	0105a223          	sw	a6,4(a1)
-800029c0:	fe1ff06f          	j	800029a0 <handle_trap+0x328>
-800029c4:	04100793          	li	a5,65
-800029c8:	00000617          	auipc	a2,0x0
-800029cc:	37460613          	addi	a2,a2,884 # 80002d3c <pass+0xec>
-800029d0:	ffffe697          	auipc	a3,0xffffe
-800029d4:	63068693          	addi	a3,a3,1584 # 80001000 <tohost>
-800029d8:	ffffe597          	auipc	a1,0xffffe
-800029dc:	66858593          	addi	a1,a1,1640 # 80001040 <fromhost>
-800029e0:	00078913          	mv	s2,a5
-800029e4:	00160613          	addi	a2,a2,1
-800029e8:	010109b7          	lui	s3,0x1010
-800029ec:	0006a703          	lw	a4,0(a3)
-800029f0:	0046a783          	lw	a5,4(a3)
-800029f4:	00f76733          	or	a4,a4,a5
-800029f8:	02070a63          	beqz	a4,80002a2c <handle_trap+0x3b4>
-800029fc:	00000793          	li	a5,0
-80002a00:	00000813          	li	a6,0
-80002a04:	00f5a023          	sw	a5,0(a1)
-80002a08:	0105a223          	sw	a6,4(a1)
-80002a0c:	fe1ff06f          	j	800029ec <handle_trap+0x374>
-80002a10:	00412503          	lw	a0,4(sp)
-80002a14:	815ff0ef          	jal	ra,80002228 <terminate>
-80002a18:	00064783          	lbu	a5,0(a2)
-80002a1c:	0086a023          	sw	s0,0(a3)
-80002a20:	0096a223          	sw	s1,4(a3)
-80002a24:	f60798e3          	bnez	a5,80002994 <handle_trap+0x31c>
-80002a28:	d85ff06f          	j	800027ac <handle_trap+0x134>
-80002a2c:	00064783          	lbu	a5,0(a2)
-80002a30:	0126a023          	sw	s2,0(a3)
-80002a34:	0136a223          	sw	s3,4(a3)
-80002a38:	fa0794e3          	bnez	a5,800029e0 <handle_trap+0x368>
-80002a3c:	d71ff06f          	j	800027ac <handle_trap+0x134>
+80002688 <handle_trap>:
+80002688:	08c52583          	lw	a1,140(a0)
+8000268c:	fb010113          	addi	sp,sp,-80
+80002690:	04812423          	sw	s0,72(sp)
+80002694:	04112623          	sw	ra,76(sp)
+80002698:	04912223          	sw	s1,68(sp)
+8000269c:	05212023          	sw	s2,64(sp)
+800026a0:	03312e23          	sw	s3,60(sp)
+800026a4:	03412c23          	sw	s4,56(sp)
+800026a8:	03512a23          	sw	s5,52(sp)
+800026ac:	03612823          	sw	s6,48(sp)
+800026b0:	03712623          	sw	s7,44(sp)
+800026b4:	03812423          	sw	s8,40(sp)
+800026b8:	03912223          	sw	s9,36(sp)
+800026bc:	03a12023          	sw	s10,32(sp)
+800026c0:	01b12e23          	sw	s11,28(sp)
+800026c4:	00800793          	li	a5,8
+800026c8:	00050413          	mv	s0,a0
+800026cc:	16f58663          	beq	a1,a5,80002838 <handle_trap+0x1b0>
+800026d0:	00200793          	li	a5,2
+800026d4:	06f58063          	beq	a1,a5,80002734 <handle_trap+0xac>
+800026d8:	ff458793          	addi	a5,a1,-12
+800026dc:	00100713          	li	a4,1
+800026e0:	00f77663          	bgeu	a4,a5,800026ec <handle_trap+0x64>
+800026e4:	00f00793          	li	a5,15
+800026e8:	22f59a63          	bne	a1,a5,8000291c <handle_trap+0x294>
+800026ec:	08842503          	lw	a0,136(s0)
+800026f0:	c61ff0ef          	jal	ra,80002350 <handle_fault>
+800026f4:	00040513          	mv	a0,s0
+800026f8:	04812403          	lw	s0,72(sp)
+800026fc:	04c12083          	lw	ra,76(sp)
+80002700:	04412483          	lw	s1,68(sp)
+80002704:	04012903          	lw	s2,64(sp)
+80002708:	03c12983          	lw	s3,60(sp)
+8000270c:	03812a03          	lw	s4,56(sp)
+80002710:	03412a83          	lw	s5,52(sp)
+80002714:	03012b03          	lw	s6,48(sp)
+80002718:	02c12b83          	lw	s7,44(sp)
+8000271c:	02812c03          	lw	s8,40(sp)
+80002720:	02412c83          	lw	s9,36(sp)
+80002724:	02012d03          	lw	s10,32(sp)
+80002728:	01c12d83          	lw	s11,28(sp)
+8000272c:	05010113          	addi	sp,sp,80
+80002730:	911fd06f          	j	80000040 <pop_tf>
+80002734:	08452703          	lw	a4,132(a0)
+80002738:	00377793          	andi	a5,a4,3
+8000273c:	08079863          	bnez	a5,800027cc <handle_trap+0x144>
+80002740:	008007ef          	jal	a5,80002748 <handle_trap+0xc0>
+80002744:	00301073          	fssr	zero
+80002748:	00072703          	lw	a4,0(a4)
+8000274c:	0007a783          	lw	a5,0(a5)
+80002750:	06f70a63          	beq	a4,a5,800027c4 <handle_trap+0x13c>
+80002754:	04100513          	li	a0,65
+80002758:	00000597          	auipc	a1,0x0
+8000275c:	68458593          	addi	a1,a1,1668 # 80002ddc <pass+0x178>
+80002760:	fffff697          	auipc	a3,0xfffff
+80002764:	8a068693          	addi	a3,a3,-1888 # 80001000 <tohost>
+80002768:	fffff617          	auipc	a2,0xfffff
+8000276c:	8d860613          	addi	a2,a2,-1832 # 80001040 <fromhost>
+80002770:	0006a703          	lw	a4,0(a3)
+80002774:	0046a783          	lw	a5,4(a3)
+80002778:	00050813          	mv	a6,a0
+8000277c:	00158593          	addi	a1,a1,1
+80002780:	00f76733          	or	a4,a4,a5
+80002784:	010108b7          	lui	a7,0x1010
+80002788:	02070263          	beqz	a4,800027ac <handle_trap+0x124>
+8000278c:	00000713          	li	a4,0
+80002790:	00e62023          	sw	a4,0(a2)
+80002794:	00000793          	li	a5,0
+80002798:	00f62223          	sw	a5,4(a2)
+8000279c:	0006a703          	lw	a4,0(a3)
+800027a0:	0046a783          	lw	a5,4(a3)
+800027a4:	00f76733          	or	a4,a4,a5
+800027a8:	fe0712e3          	bnez	a4,8000278c <handle_trap+0x104>
+800027ac:	0005c503          	lbu	a0,0(a1)
+800027b0:	0106a023          	sw	a6,0(a3)
+800027b4:	0116a223          	sw	a7,4(a3)
+800027b8:	fa051ce3          	bnez	a0,80002770 <handle_trap+0xe8>
+800027bc:	00300513          	li	a0,3
+800027c0:	a6dff0ef          	jal	ra,8000222c <terminate>
+800027c4:	00100513          	li	a0,1
+800027c8:	a65ff0ef          	jal	ra,8000222c <terminate>
+800027cc:	00000597          	auipc	a1,0x0
+800027d0:	5ec58593          	addi	a1,a1,1516 # 80002db8 <pass+0x154>
+800027d4:	04100613          	li	a2,65
+800027d8:	fffff697          	auipc	a3,0xfffff
+800027dc:	82868693          	addi	a3,a3,-2008 # 80001000 <tohost>
+800027e0:	fffff517          	auipc	a0,0xfffff
+800027e4:	86050513          	addi	a0,a0,-1952 # 80001040 <fromhost>
+800027e8:	0006a703          	lw	a4,0(a3)
+800027ec:	0046a783          	lw	a5,4(a3)
+800027f0:	00060e13          	mv	t3,a2
+800027f4:	00158593          	addi	a1,a1,1
+800027f8:	00f76733          	or	a4,a4,a5
+800027fc:	01010eb7          	lui	t4,0x1010
+80002800:	02070263          	beqz	a4,80002824 <handle_trap+0x19c>
+80002804:	00000793          	li	a5,0
+80002808:	00f52023          	sw	a5,0(a0)
+8000280c:	00000813          	li	a6,0
+80002810:	01052223          	sw	a6,4(a0)
+80002814:	0006a703          	lw	a4,0(a3)
+80002818:	0046a783          	lw	a5,4(a3)
+8000281c:	00f76733          	or	a4,a4,a5
+80002820:	fe0712e3          	bnez	a4,80002804 <handle_trap+0x17c>
+80002824:	0005c603          	lbu	a2,0(a1)
+80002828:	01c6a023          	sw	t3,0(a3)
+8000282c:	01d6a223          	sw	t4,4(a3)
+80002830:	fa061ce3          	bnez	a2,800027e8 <handle_trap+0x160>
+80002834:	f89ff06f          	j	800027bc <handle_trap+0x134>
+80002838:	02852783          	lw	a5,40(a0)
+8000283c:	00001b37          	lui	s6,0x1
+80002840:	00004497          	auipc	s1,0x4
+80002844:	9b848493          	addi	s1,s1,-1608 # 800061f8 <user_mapping>
+80002848:	00f12223          	sw	a5,4(sp)
+8000284c:	00001d17          	auipc	s10,0x1
+80002850:	7b4d0d13          	addi	s10,s10,1972 # 80004000 <pt>
+80002854:	00040cb7          	lui	s9,0x40
+80002858:	ffc00c37          	lui	s8,0xffc00
+8000285c:	00004b97          	auipc	s7,0x4
+80002860:	b94b8b93          	addi	s7,s7,-1132 # 800063f0 <freelist_tail>
+80002864:	0200006f          	j	80002884 <handle_trap+0x1fc>
+80002868:	0087a223          	sw	s0,4(a5)
+8000286c:	00004797          	auipc	a5,0x4
+80002870:	b887a223          	sw	s0,-1148(a5) # 800063f0 <freelist_tail>
+80002874:	000017b7          	lui	a5,0x1
+80002878:	00fb0b33          	add	s6,s6,a5
+8000287c:	0003f7b7          	lui	a5,0x3f
+80002880:	1cfb0463          	beq	s6,a5,80002a48 <handle_trap+0x3c0>
+80002884:	00cb5793          	srli	a5,s6,0xc
+80002888:	00379413          	slli	s0,a5,0x3
+8000288c:	008486b3          	add	a3,s1,s0
+80002890:	0006a683          	lw	a3,0(a3)
+80002894:	fe0680e3          	beqz	a3,80002874 <handle_trap+0x1ec>
+80002898:	40078793          	addi	a5,a5,1024 # 3f400 <_start-0x7ffc0c00>
+8000289c:	00279793          	slli	a5,a5,0x2
+800028a0:	00fd07b3          	add	a5,s10,a5
+800028a4:	0007a783          	lw	a5,0(a5)
+800028a8:	0407f693          	andi	a3,a5,64
+800028ac:	12068e63          	beqz	a3,800029e8 <handle_trap+0x360>
+800028b0:	00f12623          	sw	a5,12(sp)
+800028b4:	100cadf3          	csrrs	s11,sstatus,s9
+800028b8:	018b06b3          	add	a3,s6,s8
+800028bc:	00001637          	lui	a2,0x1
+800028c0:	00068593          	mv	a1,a3
+800028c4:	000b0513          	mv	a0,s6
+800028c8:	00d12423          	sw	a3,8(sp)
+800028cc:	83dff0ef          	jal	ra,80002108 <memcmp>
+800028d0:	02050263          	beqz	a0,800028f4 <handle_trap+0x26c>
+800028d4:	00c12783          	lw	a5,12(sp)
+800028d8:	00812683          	lw	a3,8(sp)
+800028dc:	0807f793          	andi	a5,a5,128
+800028e0:	0a078463          	beqz	a5,80002988 <handle_trap+0x300>
+800028e4:	00001637          	lui	a2,0x1
+800028e8:	00068593          	mv	a1,a3
+800028ec:	000b0513          	mv	a0,s6
+800028f0:	f10ff0ef          	jal	ra,80002000 <memcpy>
+800028f4:	00848433          	add	s0,s1,s0
+800028f8:	100d9073          	csrw	sstatus,s11
+800028fc:	000ba783          	lw	a5,0(s7)
+80002900:	00042023          	sw	zero,0(s0)
+80002904:	f60792e3          	bnez	a5,80002868 <handle_trap+0x1e0>
+80002908:	00004797          	auipc	a5,0x4
+8000290c:	ae87a423          	sw	s0,-1304(a5) # 800063f0 <freelist_tail>
+80002910:	00004797          	auipc	a5,0x4
+80002914:	ae87a223          	sw	s0,-1308(a5) # 800063f4 <freelist_head>
+80002918:	f5dff06f          	j	80002874 <handle_trap+0x1ec>
+8000291c:	04100593          	li	a1,65
+80002920:	00000617          	auipc	a2,0x0
+80002924:	4e860613          	addi	a2,a2,1256 # 80002e08 <pass+0x1a4>
+80002928:	ffffe697          	auipc	a3,0xffffe
+8000292c:	6d868693          	addi	a3,a3,1752 # 80001000 <tohost>
+80002930:	ffffe517          	auipc	a0,0xffffe
+80002934:	71050513          	addi	a0,a0,1808 # 80001040 <fromhost>
+80002938:	0006a703          	lw	a4,0(a3)
+8000293c:	0046a783          	lw	a5,4(a3)
+80002940:	00058313          	mv	t1,a1
+80002944:	00160613          	addi	a2,a2,1
+80002948:	00f76733          	or	a4,a4,a5
+8000294c:	010103b7          	lui	t2,0x1010
+80002950:	02070263          	beqz	a4,80002974 <handle_trap+0x2ec>
+80002954:	00000793          	li	a5,0
+80002958:	00f52023          	sw	a5,0(a0)
+8000295c:	00000813          	li	a6,0
+80002960:	01052223          	sw	a6,4(a0)
+80002964:	0006a703          	lw	a4,0(a3)
+80002968:	0046a783          	lw	a5,4(a3)
+8000296c:	00f76733          	or	a4,a4,a5
+80002970:	fe0712e3          	bnez	a4,80002954 <handle_trap+0x2cc>
+80002974:	00064583          	lbu	a1,0(a2)
+80002978:	0066a023          	sw	t1,0(a3)
+8000297c:	0076a223          	sw	t2,4(a3)
+80002980:	fa059ce3          	bnez	a1,80002938 <handle_trap+0x2b0>
+80002984:	e39ff06f          	j	800027bc <handle_trap+0x134>
+80002988:	04100793          	li	a5,65
+8000298c:	00000617          	auipc	a2,0x0
+80002990:	3f860613          	addi	a2,a2,1016 # 80002d84 <pass+0x120>
+80002994:	ffffe697          	auipc	a3,0xffffe
+80002998:	66c68693          	addi	a3,a3,1644 # 80001000 <tohost>
+8000299c:	ffffe597          	auipc	a1,0xffffe
+800029a0:	6a458593          	addi	a1,a1,1700 # 80001040 <fromhost>
+800029a4:	00078913          	mv	s2,a5
+800029a8:	00160613          	addi	a2,a2,1
+800029ac:	010109b7          	lui	s3,0x1010
+800029b0:	0140006f          	j	800029c4 <handle_trap+0x33c>
+800029b4:	00000793          	li	a5,0
+800029b8:	00000813          	li	a6,0
+800029bc:	00f5a023          	sw	a5,0(a1)
+800029c0:	0105a223          	sw	a6,4(a1)
+800029c4:	0006a703          	lw	a4,0(a3)
+800029c8:	0046a783          	lw	a5,4(a3)
+800029cc:	00f76733          	or	a4,a4,a5
+800029d0:	fe0712e3          	bnez	a4,800029b4 <handle_trap+0x32c>
+800029d4:	00064783          	lbu	a5,0(a2)
+800029d8:	0126a023          	sw	s2,0(a3)
+800029dc:	0136a223          	sw	s3,4(a3)
+800029e0:	fc0792e3          	bnez	a5,800029a4 <handle_trap+0x31c>
+800029e4:	dd9ff06f          	j	800027bc <handle_trap+0x134>
+800029e8:	04100793          	li	a5,65
+800029ec:	00000617          	auipc	a2,0x0
+800029f0:	36460613          	addi	a2,a2,868 # 80002d50 <pass+0xec>
+800029f4:	ffffe697          	auipc	a3,0xffffe
+800029f8:	60c68693          	addi	a3,a3,1548 # 80001000 <tohost>
+800029fc:	ffffe597          	auipc	a1,0xffffe
+80002a00:	64458593          	addi	a1,a1,1604 # 80001040 <fromhost>
+80002a04:	00078a13          	mv	s4,a5
+80002a08:	00160613          	addi	a2,a2,1
+80002a0c:	01010ab7          	lui	s5,0x1010
+80002a10:	0140006f          	j	80002a24 <handle_trap+0x39c>
+80002a14:	00000793          	li	a5,0
+80002a18:	00000813          	li	a6,0
+80002a1c:	00f5a023          	sw	a5,0(a1)
+80002a20:	0105a223          	sw	a6,4(a1)
+80002a24:	0006a703          	lw	a4,0(a3)
+80002a28:	0046a783          	lw	a5,4(a3)
+80002a2c:	00f76733          	or	a4,a4,a5
+80002a30:	fe0712e3          	bnez	a4,80002a14 <handle_trap+0x38c>
+80002a34:	00064783          	lbu	a5,0(a2)
+80002a38:	0146a023          	sw	s4,0(a3)
+80002a3c:	0156a223          	sw	s5,4(a3)
+80002a40:	fc0792e3          	bnez	a5,80002a04 <handle_trap+0x37c>
+80002a44:	d79ff06f          	j	800027bc <handle_trap+0x134>
+80002a48:	00412503          	lw	a0,4(sp)
+80002a4c:	fe0ff0ef          	jal	ra,8000222c <terminate>
 
-80002a40 <vm_boot>:
-80002a40:	f14027f3          	csrr	a5,mhartid
-80002a44:	14079a63          	bnez	a5,80002b98 <vm_boot+0x158>
-80002a48:	00002797          	auipc	a5,0x2
-80002a4c:	5b878793          	addi	a5,a5,1464 # 80005000 <pt+0x1000>
-80002a50:	00c7d793          	srli	a5,a5,0xc
-80002a54:	00a79793          	slli	a5,a5,0xa
-80002a58:	0017e793          	ori	a5,a5,1
-80002a5c:	00001697          	auipc	a3,0x1
-80002a60:	5af6a223          	sw	a5,1444(a3) # 80004000 <pt>
-80002a64:	200007b7          	lui	a5,0x20000
-80002a68:	00001717          	auipc	a4,0x1
-80002a6c:	59870713          	addi	a4,a4,1432 # 80004000 <pt>
-80002a70:	0cf78793          	addi	a5,a5,207 # 200000cf <_start-0x5fffff31>
-80002a74:	f6010113          	addi	sp,sp,-160
-80002a78:	00002697          	auipc	a3,0x2
-80002a7c:	58f6a223          	sw	a5,1412(a3) # 80004ffc <pt+0xffc>
-80002a80:	00c75793          	srli	a5,a4,0xc
-80002a84:	80000737          	lui	a4,0x80000
-80002a88:	08112e23          	sw	ra,156(sp)
-80002a8c:	08812c23          	sw	s0,152(sp)
-80002a90:	00e7e7b3          	or	a5,a5,a4
-80002a94:	18079073          	csrw	satp,a5
-80002a98:	01f00793          	li	a5,31
-80002a9c:	fff00713          	li	a4,-1
-80002aa0:	00000297          	auipc	t0,0x0
-80002aa4:	01428293          	addi	t0,t0,20 # 80002ab4 <vm_boot+0x74>
-80002aa8:	305292f3          	csrrw	t0,mtvec,t0
-80002aac:	3b071073          	csrw	pmpaddr0,a4
-80002ab0:	3a079073          	csrw	pmpcfg0,a5
-80002ab4:	7fbfd797          	auipc	a5,0x7fbfd
-80002ab8:	61078793          	addi	a5,a5,1552 # ffc000c4 <_end+0x7fbf9ccc>
-80002abc:	10579073          	csrw	stvec,a5
-80002ac0:	340027f3          	csrr	a5,mscratch
-80002ac4:	7fc00837          	lui	a6,0x7fc00
-80002ac8:	010787b3          	add	a5,a5,a6
-80002acc:	14079073          	csrw	sscratch,a5
-80002ad0:	0000b7b7          	lui	a5,0xb
-80002ad4:	10078793          	addi	a5,a5,256 # b100 <_start-0x7fff4f00>
-80002ad8:	30279073          	csrw	medeleg,a5
-80002adc:	0001e7b7          	lui	a5,0x1e
-80002ae0:	30079073          	csrw	mstatus,a5
-80002ae4:	30405073          	csrwi	mie,0
-80002ae8:	7fc03797          	auipc	a5,0x7fc03
-80002aec:	51878793          	addi	a5,a5,1304 # ffc06000 <_end+0x7fbffc08>
-80002af0:	00004717          	auipc	a4,0x4
-80002af4:	90f72223          	sw	a5,-1788(a4) # 800063f4 <freelist_head>
+80002a50 <vm_boot>:
+80002a50:	f14027f3          	csrr	a5,mhartid
+80002a54:	14079a63          	bnez	a5,80002ba8 <vm_boot+0x158>
+80002a58:	00002797          	auipc	a5,0x2
+80002a5c:	5a878793          	addi	a5,a5,1448 # 80005000 <pt+0x1000>
+80002a60:	00c7d793          	srli	a5,a5,0xc
+80002a64:	00a79793          	slli	a5,a5,0xa
+80002a68:	0017e793          	ori	a5,a5,1
+80002a6c:	00001617          	auipc	a2,0x1
+80002a70:	58f62a23          	sw	a5,1428(a2) # 80004000 <pt>
+80002a74:	200007b7          	lui	a5,0x20000
+80002a78:	00001717          	auipc	a4,0x1
+80002a7c:	58870713          	addi	a4,a4,1416 # 80004000 <pt>
+80002a80:	0cf78793          	addi	a5,a5,207 # 200000cf <_start-0x5fffff31>
+80002a84:	f6010113          	addi	sp,sp,-160
+80002a88:	800006b7          	lui	a3,0x80000
+80002a8c:	00002617          	auipc	a2,0x2
+80002a90:	56f62823          	sw	a5,1392(a2) # 80004ffc <pt+0xffc>
+80002a94:	00c75793          	srli	a5,a4,0xc
+80002a98:	08112e23          	sw	ra,156(sp)
+80002a9c:	08812c23          	sw	s0,152(sp)
+80002aa0:	00d7e7b3          	or	a5,a5,a3
+80002aa4:	18079073          	csrw	satp,a5
+80002aa8:	01f00793          	li	a5,31
+80002aac:	fff6c693          	not	a3,a3
+80002ab0:	00000297          	auipc	t0,0x0
+80002ab4:	01428293          	addi	t0,t0,20 # 80002ac4 <vm_boot+0x74>
+80002ab8:	305292f3          	csrrw	t0,mtvec,t0
+80002abc:	3b069073          	csrw	pmpaddr0,a3
+80002ac0:	3a079073          	csrw	pmpcfg0,a5
+80002ac4:	7fbfd797          	auipc	a5,0x7fbfd
+80002ac8:	60478793          	addi	a5,a5,1540 # ffc000c8 <_end+0x7fbf9cd0>
+80002acc:	10579073          	csrw	stvec,a5
+80002ad0:	340027f3          	csrr	a5,mscratch
+80002ad4:	7fc00837          	lui	a6,0x7fc00
+80002ad8:	010787b3          	add	a5,a5,a6
+80002adc:	14079073          	csrw	sscratch,a5
+80002ae0:	0000b7b7          	lui	a5,0xb
+80002ae4:	10078793          	addi	a5,a5,256 # b100 <_start-0x7fff4f00>
+80002ae8:	30279073          	csrw	medeleg,a5
+80002aec:	0001e7b7          	lui	a5,0x1e
+80002af0:	30079073          	csrw	mstatus,a5
+80002af4:	30405073          	csrwi	mie,0
 80002af8:	7fc03797          	auipc	a5,0x7fc03
-80002afc:	6f878793          	addi	a5,a5,1784 # ffc061f0 <_end+0x7fbffdf8>
+80002afc:	50878793          	addi	a5,a5,1288 # ffc06000 <_end+0x7fbffc08>
 80002b00:	00004717          	auipc	a4,0x4
-80002b04:	8ef72823          	sw	a5,-1808(a4) # 800063f0 <freelist_tail>
-80002b08:	000808b7          	lui	a7,0x80
-80002b0c:	00003717          	auipc	a4,0x3
-80002b10:	4f470713          	addi	a4,a4,1268 # 80006000 <freelist_nodes>
-80002b14:	00003317          	auipc	t1,0x3
-80002b18:	6e430313          	addi	t1,t1,1764 # 800061f8 <user_mapping>
-80002b1c:	03e00793          	li	a5,62
-80002b20:	03f88893          	addi	a7,a7,63 # 8003f <_start-0x7ff7ffc1>
-80002b24:	00880813          	addi	a6,a6,8 # 7fc00008 <_start-0x3ffff8>
-80002b28:	0017d613          	srli	a2,a5,0x1
-80002b2c:	011786b3          	add	a3,a5,a7
-80002b30:	00f647b3          	xor	a5,a2,a5
-80002b34:	010705b3          	add	a1,a4,a6
-80002b38:	00c69693          	slli	a3,a3,0xc
-80002b3c:	00579793          	slli	a5,a5,0x5
-80002b40:	00d72023          	sw	a3,0(a4)
-80002b44:	00b72223          	sw	a1,4(a4)
-80002b48:	0207f793          	andi	a5,a5,32
-80002b4c:	00870713          	addi	a4,a4,8
-80002b50:	00f667b3          	or	a5,a2,a5
-80002b54:	fce31ae3          	bne	t1,a4,80002b28 <vm_boot+0xe8>
-80002b58:	00050413          	mv	s0,a0
-80002b5c:	09000613          	li	a2,144
-80002b60:	00000593          	li	a1,0
-80002b64:	00010513          	mv	a0,sp
-80002b68:	00003797          	auipc	a5,0x3
-80002b6c:	6807a623          	sw	zero,1676(a5) # 800061f4 <freelist_nodes+0x1f4>
-80002b70:	cecff0ef          	jal	ra,8000205c <memset>
-80002b74:	800007b7          	lui	a5,0x80000
-80002b78:	00f40433          	add	s0,s0,a5
-80002b7c:	00010513          	mv	a0,sp
-80002b80:	08812223          	sw	s0,132(sp)
-80002b84:	cb8fd0ef          	jal	ra,8000003c <pop_tf>
-80002b88:	09c12083          	lw	ra,156(sp)
-80002b8c:	09812403          	lw	s0,152(sp)
-80002b90:	0a010113          	addi	sp,sp,160
-80002b94:	00008067          	ret
-80002b98:	004777b7          	lui	a5,0x477
-80002b9c:	00080637          	lui	a2,0x80
-80002ba0:	fb678793          	addi	a5,a5,-74 # 476fb6 <_start-0x7fb8904a>
-80002ba4:	ffc60613          	addi	a2,a2,-4 # 7fffc <_start-0x7ff80004>
-80002ba8:	800005b7          	lui	a1,0x80000
-80002bac:	00c7f733          	and	a4,a5,a2
-80002bb0:	0017f693          	andi	a3,a5,1
-80002bb4:	00b70733          	add	a4,a4,a1
-80002bb8:	00068e63          	beqz	a3,80002bd4 <vm_boot+0x194>
-80002bbc:	0007202f          	amoadd.w	zero,zero,(a4)
-80002bc0:	0017d793          	srli	a5,a5,0x1
-80002bc4:	00c7f733          	and	a4,a5,a2
-80002bc8:	0017f693          	andi	a3,a5,1
-80002bcc:	00b70733          	add	a4,a4,a1
-80002bd0:	fe0696e3          	bnez	a3,80002bbc <vm_boot+0x17c>
-80002bd4:	00072003          	lw	zero,0(a4)
-80002bd8:	0017d793          	srli	a5,a5,0x1
-80002bdc:	fe9ff06f          	j	80002bc4 <vm_boot+0x184>
+80002b04:	8ef72a23          	sw	a5,-1804(a4) # 800063f4 <freelist_head>
+80002b08:	7fc03797          	auipc	a5,0x7fc03
+80002b0c:	6e878793          	addi	a5,a5,1768 # ffc061f0 <_end+0x7fbffdf8>
+80002b10:	00004717          	auipc	a4,0x4
+80002b14:	8ef72023          	sw	a5,-1824(a4) # 800063f0 <freelist_tail>
+80002b18:	000808b7          	lui	a7,0x80
+80002b1c:	00003717          	auipc	a4,0x3
+80002b20:	4e470713          	addi	a4,a4,1252 # 80006000 <freelist_nodes>
+80002b24:	00003317          	auipc	t1,0x3
+80002b28:	6d430313          	addi	t1,t1,1748 # 800061f8 <user_mapping>
+80002b2c:	03e00793          	li	a5,62
+80002b30:	03f88893          	addi	a7,a7,63 # 8003f <_start-0x7ff7ffc1>
+80002b34:	00880813          	addi	a6,a6,8 # 7fc00008 <_start-0x3ffff8>
+80002b38:	0017d613          	srli	a2,a5,0x1
+80002b3c:	011786b3          	add	a3,a5,a7
+80002b40:	00f647b3          	xor	a5,a2,a5
+80002b44:	010705b3          	add	a1,a4,a6
+80002b48:	00c69693          	slli	a3,a3,0xc
+80002b4c:	00579793          	slli	a5,a5,0x5
+80002b50:	00d72023          	sw	a3,0(a4)
+80002b54:	00b72223          	sw	a1,4(a4)
+80002b58:	0207f793          	andi	a5,a5,32
+80002b5c:	00870713          	addi	a4,a4,8
+80002b60:	00f667b3          	or	a5,a2,a5
+80002b64:	fce31ae3          	bne	t1,a4,80002b38 <vm_boot+0xe8>
+80002b68:	00050413          	mv	s0,a0
+80002b6c:	09000613          	li	a2,144
+80002b70:	00000593          	li	a1,0
+80002b74:	00010513          	mv	a0,sp
+80002b78:	00003797          	auipc	a5,0x3
+80002b7c:	6607ae23          	sw	zero,1660(a5) # 800061f4 <freelist_nodes+0x1f4>
+80002b80:	cdcff0ef          	jal	ra,8000205c <memset>
+80002b84:	800007b7          	lui	a5,0x80000
+80002b88:	00f40433          	add	s0,s0,a5
+80002b8c:	00010513          	mv	a0,sp
+80002b90:	08812223          	sw	s0,132(sp)
+80002b94:	cacfd0ef          	jal	ra,80000040 <pop_tf>
+80002b98:	09c12083          	lw	ra,156(sp)
+80002b9c:	09812403          	lw	s0,152(sp)
+80002ba0:	0a010113          	addi	sp,sp,160
+80002ba4:	00008067          	ret
+80002ba8:	004777b7          	lui	a5,0x477
+80002bac:	00080637          	lui	a2,0x80
+80002bb0:	fb678793          	addi	a5,a5,-74 # 476fb6 <_start-0x7fb8904a>
+80002bb4:	ffc60613          	addi	a2,a2,-4 # 7fffc <_start-0x7ff80004>
+80002bb8:	800005b7          	lui	a1,0x80000
+80002bbc:	00c7f733          	and	a4,a5,a2
+80002bc0:	0017f693          	andi	a3,a5,1
+80002bc4:	00b70733          	add	a4,a4,a1
+80002bc8:	00068e63          	beqz	a3,80002be4 <vm_boot+0x194>
+80002bcc:	0007202f          	amoadd.w	zero,zero,(a4)
+80002bd0:	0017d793          	srli	a5,a5,0x1
+80002bd4:	00c7f733          	and	a4,a5,a2
+80002bd8:	0017f693          	andi	a3,a5,1
+80002bdc:	00b70733          	add	a4,a4,a1
+80002be0:	fe0696e3          	bnez	a3,80002bcc <vm_boot+0x17c>
+80002be4:	00072003          	lw	zero,0(a4)
+80002be8:	0017d793          	srli	a5,a5,0x1
+80002bec:	fe9ff06f          	j	80002bd4 <vm_boot+0x184>
 
-80002be0 <userstart>:
-80002be0:	80000537          	lui	a0,0x80000
-80002be4:	80000593          	li	a1,-2048
-80002be8:	00000697          	auipc	a3,0x0
-80002bec:	41868693          	addi	a3,a3,1048 # 80003000 <begin_signature>
-80002bf0:	00a6a023          	sw	a0,0(a3)
-80002bf4:	80b6a72f          	amomin.w	a4,a1,(a3)
-80002bf8:	80000eb7          	lui	t4,0x80000
-80002bfc:	00200193          	li	gp,2
-80002c00:	05d71063          	bne	a4,t4,80002c40 <fail>
+80002bf0 <extra_boot>:
+80002bf0:	00008067          	ret
 
-80002c04 <test_3>:
-80002c04:	0006a783          	lw	a5,0(a3)
-80002c08:	80000eb7          	lui	t4,0x80000
-80002c0c:	00300193          	li	gp,3
-80002c10:	03d79863          	bne	a5,t4,80002c40 <fail>
+80002bf4 <userstart>:
+80002bf4:	80000537          	lui	a0,0x80000
+80002bf8:	80000593          	li	a1,-2048
+80002bfc:	00000697          	auipc	a3,0x0
+80002c00:	40468693          	addi	a3,a3,1028 # 80003000 <begin_signature>
+80002c04:	00a6a023          	sw	a0,0(a3)
+80002c08:	80b6a72f          	amomin.w	a4,a1,(a3)
+80002c0c:	80000eb7          	lui	t4,0x80000
+80002c10:	00200193          	li	gp,2
+80002c14:	05d71063          	bne	a4,t4,80002c54 <fail>
 
-80002c14 <test_4>:
-80002c14:	fff00593          	li	a1,-1
-80002c18:	0006a023          	sw	zero,0(a3)
-80002c1c:	80b6a72f          	amomin.w	a4,a1,(a3)
-80002c20:	00000e93          	li	t4,0
-80002c24:	00400193          	li	gp,4
-80002c28:	01d71c63          	bne	a4,t4,80002c40 <fail>
+80002c18 <test_3>:
+80002c18:	0006a783          	lw	a5,0(a3)
+80002c1c:	80000eb7          	lui	t4,0x80000
+80002c20:	00300193          	li	gp,3
+80002c24:	03d79863          	bne	a5,t4,80002c54 <fail>
 
-80002c2c <test_5>:
-80002c2c:	0006a783          	lw	a5,0(a3)
-80002c30:	fff00e93          	li	t4,-1
-80002c34:	00500193          	li	gp,5
-80002c38:	01d79463          	bne	a5,t4,80002c40 <fail>
-80002c3c:	00301a63          	bne	zero,gp,80002c50 <pass>
+80002c28 <test_4>:
+80002c28:	fff00593          	li	a1,-1
+80002c2c:	0006a023          	sw	zero,0(a3)
+80002c30:	80b6a72f          	amomin.w	a4,a1,(a3)
+80002c34:	00000e93          	li	t4,0
+80002c38:	00400193          	li	gp,4
+80002c3c:	01d71c63          	bne	a4,t4,80002c54 <fail>
 
-80002c40 <fail>:
-80002c40:	00119513          	slli	a0,gp,0x1
-80002c44:	00050063          	beqz	a0,80002c44 <fail+0x4>
-80002c48:	00156513          	ori	a0,a0,1
-80002c4c:	00000073          	ecall
+80002c40 <test_5>:
+80002c40:	0006a783          	lw	a5,0(a3)
+80002c44:	fff00e93          	li	t4,-1
+80002c48:	00500193          	li	gp,5
+80002c4c:	01d79463          	bne	a5,t4,80002c54 <fail>
+80002c50:	00301a63          	bne	zero,gp,80002c64 <pass>
 
-80002c50 <pass>:
-80002c50:	00100513          	li	a0,1
-80002c54:	00000073          	ecall
-80002c58:	c0001073          	unimp
+80002c54 <fail>:
+80002c54:	00119513          	slli	a0,gp,0x1
+80002c58:	00050063          	beqz	a0,80002c58 <fail+0x4>
+80002c5c:	00156513          	ori	a0,a0,1
+80002c60:	00000073          	ecall
+
+80002c64 <pass>:
+80002c64:	00100513          	li	a0,1
+80002c68:	00000073          	ecall
+80002c6c:	c0001073          	unimp
diff --git a/Tests/isa/rv32ua-v-amominu_w b/Tests/isa/rv32ua-v-amominu_w
old mode 100644
new mode 100755
index 8af569a97410abb7962cb207cb1b20b9b604bcbc..6ca9e3f95120cfaa5022dc00599bfb8ea62956d7
GIT binary patch
delta 2442
zcma)8Z%|a%6+d_1zZFFmUg|T2%ED7XKtOiGTD4@?6`0g$h@)biw1^8B+u$N>n53O4
zk1Xs`(^B-N*-o0aXbnuKQ>MvIXVZ?Izz4u-r%f_xhPE@Uc1YwyKd_4I+G?S{$1ahN
zeKUK{`<?&yoOAEndxPxFi)`4wv(-zhkCW_Vp%U6i8N^JEZIx|cH3DD+E<KgYoNu>X
z$&x0D{dR+IwC%7h*lqi@Cx}!@y6(3(7DV^ks+q-jHhLlZyW1{TUDtd=3UNgu9@a>h
zQD`ntS#}JJ@sFx%8(vdH^`+?*hgD*}Z%cwOCQ-0hBHz}e#We8~vEZmeCg1nN+i=l9
ze4vizZYwKr;daQQZgl|ekL~^&tLK%~`B<N+_B^l3lZg2?<C}-!#K1e0dX`B2$rMwM
z*O4l8N@_BZ<@@9xcqhT3oF(0uCr8^jso~@b{}@5GBpwQNlcaBE<g-XJmt=}0R#teZ
z{zDB^m8bvAPrDBHGG;l88mWw}xWLzovPs|GM|$BUawt<2n-|CzNN(XLrbr!<-I@+v
zA$Wsp6%<t#u{nhtFHT|8%H~J|VUvm+d`ltUpkxn@)sY6Cs)R+MSRt*RNVg|MUufQD
z7RB_@Y&ub!W=Pe>h@Veps_jXpkIb@el5$cG8~({(uc2sYmV#q4`7SGkK^W^J3E(=4
zNh0Z26SVl2WQ!>iD^X>MVq46hl4-+pon_gx54(pY+gi%{$P90C7HSt|3-3{^zBlCz
zF2~WLk2BP>ij^DAyghgk^^tipv+&3Bm(5J{Ysy``FQ}4Dj7Zq(z`)C?lFIL-N*ek#
zzvVo-?dG2zsZ8~xReq6H8Rv~poGKXzq}cV>Qtat50ecIM)srfsFaw_>$Jr#sM4oV#
zmxi#x*D-n0fBf<0yN`U=`BP3pKTbK3ub`t(>;Cvp{}tRZWkpLLpp_z8Dx#gDZZDAZ
zirs=<?%|P|LMHOx)@(26w=Tr<r&Ux@fNsz}DF(NDL}4crgF7b$p|p=DYqrUZN&XM=
zx$Y{<se3*ZRlb;t8u}ih9xb{#io|Fk-aMMB&D7Ua8FgA6xzH=x5=KsvLi{hT<Gr~=
zk%OpTfB%p4!aJmW0o}?x{H@p~kzAW5Rw9QWd-c$7aDFWM)iABr{%ZK$m`3E-_<&+b
zjHLJ=k2n2+)Yn|-az6z}WtubOWsIMjM~X3;|3x)%Y!Zs-8<KPMqC2$s%T2bZ{3`2p
zVLbSNj6=T>v;HBHz8S<Bu>^}JDOl7;Jc+63S2EV?EyT0#IQsjkdpOe;9D|)*q`AvV
zA~hJ{@pO{o{`k!$jsekRY)TFtiQG2NT&P3)bhQ8%&}Lrt#iriSlPSq`djt|(3tv~i
zqrhSd#WpbJCpY5?JXkSyBTMMN#MTDH9E`afWjWX&LsrD}t2GRnJVe|7&Xu*u^)+e#
zr_=sh)r)EW8Svlxe+Q^XfD>y0W`!Ldlq+j_vDkgb_lEKqN{u5QKE-Eeh(~aO=QYw$
zUcEGNGNzDSL(g#hPx5eb6Xr1ylgZGEi1zCxi4z>hUa!cu>g9db==>~dt8C>;obl<z
zO2h)kuN+{DmycF;56k-?+Z&mEuNRl-X?}gLV^^bQ9?8<=P{cI>ZutBvwkL;TRx4>P
zGi<{V%>gQSJ9yr{XLHAu_J#QSe?(e_L%fIXGu(20)`bt=|2-evck(gw8gxlyaQq@@
zAFfJwG`_FOQtR1;k4V?KZeI^E+<zo>^*E}}Rd-f3cbH3yxwM;0D;8?-diUB(8jc*_
zY2Q=fsHnQs_c%XPyNh-5mut(iVE)-7kivgfdz{_l|E|sV94p6NzxoLDRnV>La4T@h
zI{Xb__d47K+{(Z5WMyx8AsNSjEF{qPLE~j9uQuQ}fCmf6$OFx>2y_MX8t`BmkAjjL
z`gWphi$p&+v7L<PKurB#nfNpr_whM3<?jJDmXa|7Y|3YddTFqTj2l9V@evg6w>&bq
z1#BQe^V4h^d;%Kxks*Sb4)22ATbJ-d6R(qJAP`lpZAhfgn;0(5#YT(@STB(kJ2E+D
zfD$M?XMePVO5hvo4E6%wg1jWH?*Sf0f)i={W#Icr01yErdIs2SBLn9W30vqSaHCGf
zp7e&>z61s|KT~+YG*}m~8~ELI0jV<3(OK#9^)x<p{z4P4_EgB79lP6JILF&Phcnt<
z3UswJpYi(x(RVzhENgWJD_R19u5)Kz47BmT9&qptUM<u7f3x<8e3#dYVY}eXmpU;b
zo%{#hV&>$(^X6tF%g!}DXDv|$Z#k%Dp90HtP?Z*);h%boGXs#@V6XvPjX!=cSL*i=
UeUle>RsQrro3wm@$Y<LB4=%~86aWAK

delta 2368
zcmZ8j4{Q_H8UNnhy?fUXf|G+>mXzekg*bsUNx2ZKgaw=YQ`ONHR0?C+C^{fa6*wZ4
z{Q=3BnmClw67nXD)~IAmG)(HcAy;#!Ra>Hsr0b@&T4iOMw3ROFGHIG(2#FC}@xEu9
z67?kCcfa?2@B90EcOE%IZl5MYX6-+=Lgs1$6C|jCJa`C*Sn*_*UA()!xX^q4@iJmw
zJMe=Q)b$2UKVRlqn{R9c&?)^z&>S*je$NIXjXxdhFASBRA1WMfeAmz!1?Mb7n^h3*
zqA)YU?%DKH{!wFV+b~o3@yT>dO@OYU*>@9??4=MM!{@vd1i}9Rm!!}|2k?Oom^qlZ
zXKOTIt7?Gne)KPuk-y4gDsJn{xZ%4O0(MUd9F<ANVmhs>k&pRVpUIDHFhiVOBfQ`m
z=mkT-k1v4EuM>S|2k2@q)l-Wroc({pXOL|+1(rJtd@z-^5Bv~#0^?qs{w&-v0agJ4
z=S8aObONFnfJf9n<^m-?PvkVslq?d7YlJuwlXM3BoNsj~+(E$_Rf%=En9PjOyE-9K
z4|W-4I*$IV>O!!p`oXF^4>n6cd{zeMXsTF$_B!UR`V9+h<+k5)qaI>x9^^3w_6rGc
zN?1X(3oz#?HGGAE<I>XbSO*xmrn4?8dl^JKfr0hLqT-z5zqCuA;s;a28l5J6K#Q_=
z?C;!YM!%_yU#FCn$~X^ebQW<3SeIuZ&J>ux!aQ*{o{q5v@D&UH6zs?p_cpCBocdqi
z5cTNg^<c}tCYJdTcbY2Muqx?2IPj6Chuisara2eXVy-5^8BP?VLK6{!$%@ZJ1=gGF
zRxr7DPNyCvO0lAWj_>3;9m{q4XFS=oqx{kb4@~HZoXMLxlb`VCHts39{z7)S^GbGk
z@+$B3eWeB6-{S1Pd-~0+QRMZkk$PFaij2C7j5>u=8(0PQp%M~T#2_`kY~va`JSCbE
z!G>HAoW2`OUix=<?R5=@_+P6oAmb1f9HN3lR4j81wdx<`W6hN$kH6ns^`$e~TypQE
zjQX%Sp@gdfid;*SaP0(N;VUnoc_6Rrm(djse)uuBed~+pp=^Tc%h?1YuVNKDsxOUU
z{V<oT7|XV4;2XM%HDyQ{2^$N@eo6=VzkEAGr2xhgIH+YWk64vA!B~yY%eS43=PTgL
zA5X{c%6Q<$iB*}(5XP!Yy%RS8?7X|+D0|BEUGD=g^MS3NAab<|Gm?5wXUwk~UL@&%
zK#)s6&J;&ei>&HTVE)JX9$Py@1UWd>Af#heRuv&w_<$o(JlPW<*Ytz_E#!j6^6nc7
zySe1KTQPQm^bIZdWLY`&QxU)#WiaDmi((BEd@Cc@rQX8kFL30Fp<+>L=abQYic=Xm
zVtkruz)?JvyydZ7q0TK?&16p$HOQ*x#dvkK7{qArpIvcg@#Ud%hTb%cG`fIerUcn}
zPf#Wo#h3M^I$2)>2lbb7z8?C5uRJDYe1*Q?OkNwnQup?UyVM6<y2uuhn}5o#RpU#d
znaq4o@T+2a-s`{Ve4nk1dc`3h{2HI00v;U$K5IY}`)pla+!JSD8aOwd4Sp40UinC(
z#b|X#w|g_+H3dEfu2o;CS#|wdY<3p<hFA$_Nusl4Ix3;#7q^o6;T?^A9@c`oP0{IJ
zh4>)b$A7=ceq?*5<CUqQsBaus2ZI@0lX^9-X<+z7*siAx8>QTKgx9rfFMER>noEB0
z2TaSgmD~7EB=}zI*XBMv_d9;EWw*yi!R7di;^=T>fta$nQ7Y(aYujYjbUnGV*7VhH
z;JvM7{H4|g(#?O~x}M)|eTLlNk8i06`0GG?o$!+3>v&g|;QfeKF2T<uu3LhSB7U0x
zXiGz=rV`v|5J~9e9LiH`z<n5HktD+fl%t4G=kRMN!H-c*fI^AF>jInLcB2sXR|I|z
z+&lQa6#BOj`qzOwidg91Mf~k*aNm=&_&tCS+}ZbFLjny>VnX8ED>nQYWzqpxK`9*0
zqP(#_Teb%izKQtu5`7vmG~U-MumS_)<%*jJ2oxjMu%MHOh5ywg1kk;tf+{rl&5{ib
zh;N|2Cbyv(@mWkzR3;p3L3{@jK!^b-v?KO=z(uZO!V+vl+-`x}l&g3TVl@0*zwZ%T
z*t{g*A;j-22?!0x4)-=V&XI$S`=8y$hXeKM*2jAKb_MxlU|XzwYb{|;@bKXSM~<EE
zujOakR+3)+NxRP9ZrhB6x!G1hyK(H@d{w)bnEcD_Wy?hdjrbFn$zN&rE^lhZE+hFx
d(#3qDy^K}`0D|bpD&hF|XnV#sdlS3G^?yZ!gZ}^k

diff --git a/Tests/isa/rv32ua-v-amominu_w.dump b/Tests/isa/rv32ua-v-amominu_w.dump
index 300f3d5..5a089c3 100644
--- a/Tests/isa/rv32ua-v-amominu_w.dump
+++ b/Tests/isa/rv32ua-v-amominu_w.dump
@@ -8,10 +8,10 @@ Disassembly of section .text.init:
 80000000:	00c0006f          	j	8000000c <handle_reset>
 
 80000004 <nmi_vector>:
-80000004:	2780206f          	j	8000227c <wtf>
+80000004:	27c0206f          	j	80002280 <wtf>
 
 80000008 <trap_vector>:
-80000008:	2740206f          	j	8000227c <wtf>
+80000008:	2780206f          	j	80002280 <wtf>
 
 8000000c <handle_reset>:
 8000000c:	00000297          	auipc	t0,0x0
@@ -23,90 +23,91 @@ Disassembly of section .text.init:
 80000024:	00c29293          	slli	t0,t0,0xc
 80000028:	00510133          	add	sp,sp,t0
 8000002c:	34011073          	csrw	mscratch,sp
-80000030:	00003517          	auipc	a0,0x3
-80000034:	bb050513          	addi	a0,a0,-1104 # 80002be0 <userstart>
-80000038:	2090206f          	j	80002a40 <vm_boot>
+80000030:	3c1020ef          	jal	ra,80002bf0 <extra_boot>
+80000034:	00003517          	auipc	a0,0x3
+80000038:	bc050513          	addi	a0,a0,-1088 # 80002bf4 <userstart>
+8000003c:	2150206f          	j	80002a50 <vm_boot>
 
-8000003c <pop_tf>:
-8000003c:	08452283          	lw	t0,132(a0)
-80000040:	14129073          	csrw	sepc,t0
-80000044:	00452083          	lw	ra,4(a0)
-80000048:	00852103          	lw	sp,8(a0)
-8000004c:	00c52183          	lw	gp,12(a0)
-80000050:	01052203          	lw	tp,16(a0)
-80000054:	01452283          	lw	t0,20(a0)
-80000058:	01852303          	lw	t1,24(a0)
-8000005c:	01c52383          	lw	t2,28(a0)
-80000060:	02052403          	lw	s0,32(a0)
-80000064:	02452483          	lw	s1,36(a0)
-80000068:	02c52583          	lw	a1,44(a0)
-8000006c:	03052603          	lw	a2,48(a0)
-80000070:	03452683          	lw	a3,52(a0)
-80000074:	03852703          	lw	a4,56(a0)
-80000078:	03c52783          	lw	a5,60(a0)
-8000007c:	04052803          	lw	a6,64(a0)
-80000080:	04452883          	lw	a7,68(a0)
-80000084:	04852903          	lw	s2,72(a0)
-80000088:	04c52983          	lw	s3,76(a0)
-8000008c:	05052a03          	lw	s4,80(a0)
-80000090:	05452a83          	lw	s5,84(a0)
-80000094:	05852b03          	lw	s6,88(a0)
-80000098:	05c52b83          	lw	s7,92(a0)
-8000009c:	06052c03          	lw	s8,96(a0)
-800000a0:	06452c83          	lw	s9,100(a0)
-800000a4:	06852d03          	lw	s10,104(a0)
-800000a8:	06c52d83          	lw	s11,108(a0)
-800000ac:	07052e03          	lw	t3,112(a0)
-800000b0:	07452e83          	lw	t4,116(a0)
-800000b4:	07852f03          	lw	t5,120(a0)
-800000b8:	07c52f83          	lw	t6,124(a0)
-800000bc:	02852503          	lw	a0,40(a0)
-800000c0:	10200073          	sret
+80000040 <pop_tf>:
+80000040:	08452283          	lw	t0,132(a0)
+80000044:	14129073          	csrw	sepc,t0
+80000048:	00452083          	lw	ra,4(a0)
+8000004c:	00852103          	lw	sp,8(a0)
+80000050:	00c52183          	lw	gp,12(a0)
+80000054:	01052203          	lw	tp,16(a0)
+80000058:	01452283          	lw	t0,20(a0)
+8000005c:	01852303          	lw	t1,24(a0)
+80000060:	01c52383          	lw	t2,28(a0)
+80000064:	02052403          	lw	s0,32(a0)
+80000068:	02452483          	lw	s1,36(a0)
+8000006c:	02c52583          	lw	a1,44(a0)
+80000070:	03052603          	lw	a2,48(a0)
+80000074:	03452683          	lw	a3,52(a0)
+80000078:	03852703          	lw	a4,56(a0)
+8000007c:	03c52783          	lw	a5,60(a0)
+80000080:	04052803          	lw	a6,64(a0)
+80000084:	04452883          	lw	a7,68(a0)
+80000088:	04852903          	lw	s2,72(a0)
+8000008c:	04c52983          	lw	s3,76(a0)
+80000090:	05052a03          	lw	s4,80(a0)
+80000094:	05452a83          	lw	s5,84(a0)
+80000098:	05852b03          	lw	s6,88(a0)
+8000009c:	05c52b83          	lw	s7,92(a0)
+800000a0:	06052c03          	lw	s8,96(a0)
+800000a4:	06452c83          	lw	s9,100(a0)
+800000a8:	06852d03          	lw	s10,104(a0)
+800000ac:	06c52d83          	lw	s11,108(a0)
+800000b0:	07052e03          	lw	t3,112(a0)
+800000b4:	07452e83          	lw	t4,116(a0)
+800000b8:	07852f03          	lw	t5,120(a0)
+800000bc:	07c52f83          	lw	t6,124(a0)
+800000c0:	02852503          	lw	a0,40(a0)
+800000c4:	10200073          	sret
 
-800000c4 <trap_entry>:
-800000c4:	14011173          	csrrw	sp,sscratch,sp
-800000c8:	00112223          	sw	ra,4(sp)
-800000cc:	00312623          	sw	gp,12(sp)
-800000d0:	00412823          	sw	tp,16(sp)
-800000d4:	00512a23          	sw	t0,20(sp)
-800000d8:	00612c23          	sw	t1,24(sp)
-800000dc:	00712e23          	sw	t2,28(sp)
-800000e0:	02812023          	sw	s0,32(sp)
-800000e4:	02912223          	sw	s1,36(sp)
-800000e8:	02a12423          	sw	a0,40(sp)
-800000ec:	02b12623          	sw	a1,44(sp)
-800000f0:	02c12823          	sw	a2,48(sp)
-800000f4:	02d12a23          	sw	a3,52(sp)
-800000f8:	02e12c23          	sw	a4,56(sp)
-800000fc:	02f12e23          	sw	a5,60(sp)
-80000100:	05012023          	sw	a6,64(sp)
-80000104:	05112223          	sw	a7,68(sp)
-80000108:	05212423          	sw	s2,72(sp)
-8000010c:	05312623          	sw	s3,76(sp)
-80000110:	05412823          	sw	s4,80(sp)
-80000114:	05512a23          	sw	s5,84(sp)
-80000118:	05612c23          	sw	s6,88(sp)
-8000011c:	05712e23          	sw	s7,92(sp)
-80000120:	07812023          	sw	s8,96(sp)
-80000124:	07912223          	sw	s9,100(sp)
-80000128:	07a12423          	sw	s10,104(sp)
-8000012c:	07b12623          	sw	s11,108(sp)
-80000130:	07c12823          	sw	t3,112(sp)
-80000134:	07d12a23          	sw	t4,116(sp)
-80000138:	07e12c23          	sw	t5,120(sp)
-8000013c:	07f12e23          	sw	t6,124(sp)
-80000140:	140112f3          	csrrw	t0,sscratch,sp
-80000144:	00512423          	sw	t0,8(sp)
-80000148:	100022f3          	csrr	t0,sstatus
-8000014c:	08512023          	sw	t0,128(sp)
-80000150:	141022f3          	csrr	t0,sepc
-80000154:	08512223          	sw	t0,132(sp)
-80000158:	143022f3          	csrr	t0,sbadaddr
-8000015c:	08512423          	sw	t0,136(sp)
-80000160:	142022f3          	csrr	t0,scause
-80000164:	08512623          	sw	t0,140(sp)
-80000168:	00010513          	mv	a0,sp
-8000016c:	50c0206f          	j	80002678 <handle_trap>
+800000c8 <trap_entry>:
+800000c8:	14011173          	csrrw	sp,sscratch,sp
+800000cc:	00112223          	sw	ra,4(sp)
+800000d0:	00312623          	sw	gp,12(sp)
+800000d4:	00412823          	sw	tp,16(sp)
+800000d8:	00512a23          	sw	t0,20(sp)
+800000dc:	00612c23          	sw	t1,24(sp)
+800000e0:	00712e23          	sw	t2,28(sp)
+800000e4:	02812023          	sw	s0,32(sp)
+800000e8:	02912223          	sw	s1,36(sp)
+800000ec:	02a12423          	sw	a0,40(sp)
+800000f0:	02b12623          	sw	a1,44(sp)
+800000f4:	02c12823          	sw	a2,48(sp)
+800000f8:	02d12a23          	sw	a3,52(sp)
+800000fc:	02e12c23          	sw	a4,56(sp)
+80000100:	02f12e23          	sw	a5,60(sp)
+80000104:	05012023          	sw	a6,64(sp)
+80000108:	05112223          	sw	a7,68(sp)
+8000010c:	05212423          	sw	s2,72(sp)
+80000110:	05312623          	sw	s3,76(sp)
+80000114:	05412823          	sw	s4,80(sp)
+80000118:	05512a23          	sw	s5,84(sp)
+8000011c:	05612c23          	sw	s6,88(sp)
+80000120:	05712e23          	sw	s7,92(sp)
+80000124:	07812023          	sw	s8,96(sp)
+80000128:	07912223          	sw	s9,100(sp)
+8000012c:	07a12423          	sw	s10,104(sp)
+80000130:	07b12623          	sw	s11,108(sp)
+80000134:	07c12823          	sw	t3,112(sp)
+80000138:	07d12a23          	sw	t4,116(sp)
+8000013c:	07e12c23          	sw	t5,120(sp)
+80000140:	07f12e23          	sw	t6,124(sp)
+80000144:	140112f3          	csrrw	t0,sscratch,sp
+80000148:	00512423          	sw	t0,8(sp)
+8000014c:	100022f3          	csrr	t0,sstatus
+80000150:	08512023          	sw	t0,128(sp)
+80000154:	141022f3          	csrr	t0,sepc
+80000158:	08512223          	sw	t0,132(sp)
+8000015c:	143022f3          	csrr	t0,stval
+80000160:	08512423          	sw	t0,136(sp)
+80000164:	142022f3          	csrr	t0,scause
+80000168:	08512623          	sw	t0,140(sp)
+8000016c:	00010513          	mv	a0,sp
+80000170:	5180206f          	j	80002688 <handle_trap>
 
 Disassembly of section .text:
 
@@ -118,14 +119,14 @@ Disassembly of section .text:
 80002010:	02078463          	beqz	a5,80002038 <memcpy+0x38>
 80002014:	00c58633          	add	a2,a1,a2
 80002018:	00050793          	mv	a5,a0
-8000201c:	02d57e63          	bleu	a3,a0,80002058 <memcpy+0x58>
+8000201c:	02d57e63          	bgeu	a0,a3,80002058 <memcpy+0x58>
 80002020:	00158593          	addi	a1,a1,1
 80002024:	fff5c703          	lbu	a4,-1(a1)
 80002028:	00178793          	addi	a5,a5,1
 8000202c:	fee78fa3          	sb	a4,-1(a5)
 80002030:	feb618e3          	bne	a2,a1,80002020 <memcpy+0x20>
 80002034:	00008067          	ret
-80002038:	fed57ee3          	bleu	a3,a0,80002034 <memcpy+0x34>
+80002038:	fed57ee3          	bgeu	a0,a3,80002034 <memcpy+0x34>
 8000203c:	00050793          	mv	a5,a0
 80002040:	00458593          	addi	a1,a1,4
 80002044:	ffc5a703          	lw	a4,-4(a1)
@@ -142,7 +143,7 @@ Disassembly of section .text:
 80002068:	02078063          	beqz	a5,80002088 <memset+0x2c>
 8000206c:	0ff5f593          	andi	a1,a1,255
 80002070:	00050793          	mv	a5,a0
-80002074:	04c57063          	bleu	a2,a0,800020b4 <memset+0x58>
+80002074:	04c57063          	bgeu	a0,a2,800020b4 <memset+0x58>
 80002078:	00178793          	addi	a5,a5,1
 8000207c:	feb78fa3          	sb	a1,-1(a5)
 80002080:	fef61ce3          	bne	a2,a5,80002078 <memset+0x1c>
@@ -152,7 +153,7 @@ Disassembly of section .text:
 80002090:	00b7e7b3          	or	a5,a5,a1
 80002094:	01079593          	slli	a1,a5,0x10
 80002098:	00f5e5b3          	or	a1,a1,a5
-8000209c:	fec574e3          	bleu	a2,a0,80002084 <memset+0x28>
+8000209c:	fec574e3          	bgeu	a0,a2,80002084 <memset+0x28>
 800020a0:	00050793          	mv	a5,a0
 800020a4:	00478793          	addi	a5,a5,4
 800020a8:	feb7ae23          	sw	a1,-4(a5)
@@ -162,12 +163,12 @@ Disassembly of section .text:
 
 800020b8 <strlen>:
 800020b8:	00054783          	lbu	a5,0(a0)
-800020bc:	00050713          	mv	a4,a0
-800020c0:	00078c63          	beqz	a5,800020d8 <strlen+0x20>
-800020c4:	00150513          	addi	a0,a0,1
-800020c8:	00054783          	lbu	a5,0(a0)
-800020cc:	fe079ce3          	bnez	a5,800020c4 <strlen+0xc>
-800020d0:	40e50533          	sub	a0,a0,a4
+800020bc:	00078e63          	beqz	a5,800020d8 <strlen+0x20>
+800020c0:	00050793          	mv	a5,a0
+800020c4:	00178793          	addi	a5,a5,1
+800020c8:	0007c703          	lbu	a4,0(a5)
+800020cc:	fe071ce3          	bnez	a4,800020c4 <strlen+0xc>
+800020d0:	40a78533          	sub	a0,a5,a0
 800020d4:	00008067          	ret
 800020d8:	00000513          	li	a0,0
 800020dc:	00008067          	ret
@@ -187,754 +188,761 @@ Disassembly of section .text:
 80002108 <memcmp>:
 80002108:	00b567b3          	or	a5,a0,a1
 8000210c:	0037f793          	andi	a5,a5,3
-80002110:	04079263          	bnez	a5,80002154 <memcmp+0x4c>
-80002114:	ffc67693          	andi	a3,a2,-4
-80002118:	00d506b3          	add	a3,a0,a3
-8000211c:	00050813          	mv	a6,a0
-80002120:	02d57a63          	bleu	a3,a0,80002154 <memcmp+0x4c>
-80002124:	00052703          	lw	a4,0(a0)
-80002128:	0005a783          	lw	a5,0(a1)
-8000212c:	00f70a63          	beq	a4,a5,80002140 <memcmp+0x38>
-80002130:	0240006f          	j	80002154 <memcmp+0x4c>
-80002134:	00052703          	lw	a4,0(a0)
-80002138:	0005a783          	lw	a5,0(a1)
-8000213c:	00f71863          	bne	a4,a5,8000214c <memcmp+0x44>
-80002140:	00450513          	addi	a0,a0,4
+80002110:	04079463          	bnez	a5,80002158 <memcmp+0x50>
+80002114:	ffc67813          	andi	a6,a2,-4
+80002118:	01050833          	add	a6,a0,a6
+8000211c:	03057e63          	bgeu	a0,a6,80002158 <memcmp+0x50>
+80002120:	0005a703          	lw	a4,0(a1)
+80002124:	00052783          	lw	a5,0(a0)
+80002128:	02f71863          	bne	a4,a5,80002158 <memcmp+0x50>
+8000212c:	00050793          	mv	a5,a0
+80002130:	0100006f          	j	80002140 <memcmp+0x38>
+80002134:	0007a683          	lw	a3,0(a5)
+80002138:	0005a703          	lw	a4,0(a1)
+8000213c:	00e69863          	bne	a3,a4,8000214c <memcmp+0x44>
+80002140:	00478793          	addi	a5,a5,4
 80002144:	00458593          	addi	a1,a1,4
-80002148:	fed566e3          	bltu	a0,a3,80002134 <memcmp+0x2c>
-8000214c:	41050833          	sub	a6,a0,a6
-80002150:	41060633          	sub	a2,a2,a6
-80002154:	00c58633          	add	a2,a1,a2
-80002158:	0140006f          	j	8000216c <memcmp+0x64>
-8000215c:	00158593          	addi	a1,a1,1
-80002160:	fff54783          	lbu	a5,-1(a0)
-80002164:	fff5c703          	lbu	a4,-1(a1)
-80002168:	00e79a63          	bne	a5,a4,8000217c <memcmp+0x74>
-8000216c:	00150513          	addi	a0,a0,1
-80002170:	fec596e3          	bne	a1,a2,8000215c <memcmp+0x54>
-80002174:	00000513          	li	a0,0
-80002178:	00008067          	ret
-8000217c:	40e78533          	sub	a0,a5,a4
-80002180:	00008067          	ret
+80002148:	ff07e6e3          	bltu	a5,a6,80002134 <memcmp+0x2c>
+8000214c:	40a78533          	sub	a0,a5,a0
+80002150:	40a60633          	sub	a2,a2,a0
+80002154:	00078513          	mv	a0,a5
+80002158:	00c58633          	add	a2,a1,a2
+8000215c:	0140006f          	j	80002170 <memcmp+0x68>
+80002160:	00158593          	addi	a1,a1,1
+80002164:	fff54783          	lbu	a5,-1(a0)
+80002168:	fff5c703          	lbu	a4,-1(a1)
+8000216c:	00e79a63          	bne	a5,a4,80002180 <memcmp+0x78>
+80002170:	00150513          	addi	a0,a0,1
+80002174:	fec596e3          	bne	a1,a2,80002160 <memcmp+0x58>
+80002178:	00000513          	li	a0,0
+8000217c:	00008067          	ret
+80002180:	40e78533          	sub	a0,a5,a4
+80002184:	00008067          	ret
 
-80002184 <strcpy>:
-80002184:	00050793          	mv	a5,a0
-80002188:	00158593          	addi	a1,a1,1
-8000218c:	fff5c703          	lbu	a4,-1(a1)
-80002190:	00178793          	addi	a5,a5,1
-80002194:	fee78fa3          	sb	a4,-1(a5)
-80002198:	fe0718e3          	bnez	a4,80002188 <strcpy+0x4>
-8000219c:	00008067          	ret
+80002188 <strcpy>:
+80002188:	00050793          	mv	a5,a0
+8000218c:	00158593          	addi	a1,a1,1
+80002190:	fff5c703          	lbu	a4,-1(a1)
+80002194:	00178793          	addi	a5,a5,1
+80002198:	fee78fa3          	sb	a4,-1(a5)
+8000219c:	fe0718e3          	bnez	a4,8000218c <strcpy+0x4>
+800021a0:	00008067          	ret
 
-800021a0 <atol>:
-800021a0:	00054783          	lbu	a5,0(a0)
-800021a4:	02000713          	li	a4,32
-800021a8:	00e79863          	bne	a5,a4,800021b8 <atol+0x18>
-800021ac:	00150513          	addi	a0,a0,1
-800021b0:	00054783          	lbu	a5,0(a0)
-800021b4:	fee78ce3          	beq	a5,a4,800021ac <atol+0xc>
-800021b8:	fd578713          	addi	a4,a5,-43
-800021bc:	0fd77713          	andi	a4,a4,253
-800021c0:	04070263          	beqz	a4,80002204 <atol+0x64>
-800021c4:	00054683          	lbu	a3,0(a0)
-800021c8:	00050793          	mv	a5,a0
-800021cc:	00000613          	li	a2,0
-800021d0:	04068863          	beqz	a3,80002220 <atol+0x80>
-800021d4:	00000513          	li	a0,0
-800021d8:	00178793          	addi	a5,a5,1
-800021dc:	fd068593          	addi	a1,a3,-48
-800021e0:	00251713          	slli	a4,a0,0x2
-800021e4:	0007c683          	lbu	a3,0(a5)
-800021e8:	00a70533          	add	a0,a4,a0
-800021ec:	00151513          	slli	a0,a0,0x1
-800021f0:	00a58533          	add	a0,a1,a0
-800021f4:	fe0692e3          	bnez	a3,800021d8 <atol+0x38>
-800021f8:	00060463          	beqz	a2,80002200 <atol+0x60>
-800021fc:	40a00533          	neg	a0,a0
-80002200:	00008067          	ret
-80002204:	00154683          	lbu	a3,1(a0)
-80002208:	fd378793          	addi	a5,a5,-45
-8000220c:	0017b613          	seqz	a2,a5
-80002210:	00150793          	addi	a5,a0,1
-80002214:	fc0690e3          	bnez	a3,800021d4 <atol+0x34>
-80002218:	00000513          	li	a0,0
-8000221c:	fddff06f          	j	800021f8 <atol+0x58>
-80002220:	00000513          	li	a0,0
-80002224:	00008067          	ret
+800021a4 <atol>:
+800021a4:	00054783          	lbu	a5,0(a0)
+800021a8:	02000713          	li	a4,32
+800021ac:	00e79863          	bne	a5,a4,800021bc <atol+0x18>
+800021b0:	00150513          	addi	a0,a0,1
+800021b4:	00054783          	lbu	a5,0(a0)
+800021b8:	fee78ce3          	beq	a5,a4,800021b0 <atol+0xc>
+800021bc:	fd578713          	addi	a4,a5,-43
+800021c0:	0fd77713          	andi	a4,a4,253
+800021c4:	04070263          	beqz	a4,80002208 <atol+0x64>
+800021c8:	00054683          	lbu	a3,0(a0)
+800021cc:	00050793          	mv	a5,a0
+800021d0:	00000613          	li	a2,0
+800021d4:	04068863          	beqz	a3,80002224 <atol+0x80>
+800021d8:	00000513          	li	a0,0
+800021dc:	00178793          	addi	a5,a5,1
+800021e0:	fd068593          	addi	a1,a3,-48
+800021e4:	00251713          	slli	a4,a0,0x2
+800021e8:	0007c683          	lbu	a3,0(a5)
+800021ec:	00a70533          	add	a0,a4,a0
+800021f0:	00151513          	slli	a0,a0,0x1
+800021f4:	00a58533          	add	a0,a1,a0
+800021f8:	fe0692e3          	bnez	a3,800021dc <atol+0x38>
+800021fc:	00060463          	beqz	a2,80002204 <atol+0x60>
+80002200:	40a00533          	neg	a0,a0
+80002204:	00008067          	ret
+80002208:	00154683          	lbu	a3,1(a0)
+8000220c:	fd378793          	addi	a5,a5,-45
+80002210:	0017b613          	seqz	a2,a5
+80002214:	00150793          	addi	a5,a0,1
+80002218:	fc0690e3          	bnez	a3,800021d8 <atol+0x34>
+8000221c:	00000513          	li	a0,0
+80002220:	fddff06f          	j	800021fc <atol+0x58>
+80002224:	00000513          	li	a0,0
+80002228:	00008067          	ret
 
-80002228 <terminate>:
-80002228:	fffff697          	auipc	a3,0xfffff
-8000222c:	dd868693          	addi	a3,a3,-552 # 80001000 <tohost>
-80002230:	0006a703          	lw	a4,0(a3)
-80002234:	0046a783          	lw	a5,4(a3)
-80002238:	00050813          	mv	a6,a0
-8000223c:	41f55893          	srai	a7,a0,0x1f
-80002240:	00f76733          	or	a4,a4,a5
-80002244:	02070663          	beqz	a4,80002270 <terminate+0x48>
-80002248:	fffff617          	auipc	a2,0xfffff
-8000224c:	df860613          	addi	a2,a2,-520 # 80001040 <fromhost>
-80002250:	00000713          	li	a4,0
-80002254:	00e62023          	sw	a4,0(a2)
-80002258:	00000793          	li	a5,0
-8000225c:	00f62223          	sw	a5,4(a2)
-80002260:	0006a703          	lw	a4,0(a3)
-80002264:	0046a783          	lw	a5,4(a3)
-80002268:	00f76733          	or	a4,a4,a5
-8000226c:	fe0712e3          	bnez	a4,80002250 <terminate+0x28>
-80002270:	0106a023          	sw	a6,0(a3)
-80002274:	0116a223          	sw	a7,4(a3)
-80002278:	0000006f          	j	80002278 <terminate+0x50>
+8000222c <terminate>:
+8000222c:	fffff697          	auipc	a3,0xfffff
+80002230:	dd468693          	addi	a3,a3,-556 # 80001000 <tohost>
+80002234:	0006a703          	lw	a4,0(a3)
+80002238:	0046a783          	lw	a5,4(a3)
+8000223c:	00050813          	mv	a6,a0
+80002240:	41f55893          	srai	a7,a0,0x1f
+80002244:	00f76733          	or	a4,a4,a5
+80002248:	02070663          	beqz	a4,80002274 <terminate+0x48>
+8000224c:	fffff617          	auipc	a2,0xfffff
+80002250:	df460613          	addi	a2,a2,-524 # 80001040 <fromhost>
+80002254:	00000713          	li	a4,0
+80002258:	00e62023          	sw	a4,0(a2)
+8000225c:	00000793          	li	a5,0
+80002260:	00f62223          	sw	a5,4(a2)
+80002264:	0006a703          	lw	a4,0(a3)
+80002268:	0046a783          	lw	a5,4(a3)
+8000226c:	00f76733          	or	a4,a4,a5
+80002270:	fe0712e3          	bnez	a4,80002254 <terminate+0x28>
+80002274:	0106a023          	sw	a6,0(a3)
+80002278:	0116a223          	sw	a7,4(a3)
+8000227c:	0000006f          	j	8000227c <terminate+0x50>
 
-8000227c <wtf>:
-8000227c:	ff010113          	addi	sp,sp,-16
-80002280:	34900513          	li	a0,841
-80002284:	00112623          	sw	ra,12(sp)
-80002288:	fa1ff0ef          	jal	ra,80002228 <terminate>
+80002280 <wtf>:
+80002280:	ff010113          	addi	sp,sp,-16
+80002284:	34900513          	li	a0,841
+80002288:	00112623          	sw	ra,12(sp)
+8000228c:	fa1ff0ef          	jal	ra,8000222c <terminate>
 
-8000228c <printhex>:
-8000228c:	fe010113          	addi	sp,sp,-32
-80002290:	01b10793          	addi	a5,sp,27
-80002294:	00b10e93          	addi	t4,sp,11
-80002298:	00900e13          	li	t3,9
-8000229c:	00f57693          	andi	a3,a0,15
-800022a0:	01c59313          	slli	t1,a1,0x1c
-800022a4:	00455513          	srli	a0,a0,0x4
-800022a8:	05700613          	li	a2,87
-800022ac:	0ff6f713          	andi	a4,a3,255
-800022b0:	00de6463          	bltu	t3,a3,800022b8 <printhex+0x2c>
-800022b4:	03000613          	li	a2,48
-800022b8:	00c70733          	add	a4,a4,a2
-800022bc:	00e78023          	sb	a4,0(a5)
-800022c0:	fff78793          	addi	a5,a5,-1
-800022c4:	00a36533          	or	a0,t1,a0
-800022c8:	0045d593          	srli	a1,a1,0x4
-800022cc:	fdd798e3          	bne	a5,t4,8000229c <printhex+0x10>
-800022d0:	00c14583          	lbu	a1,12(sp)
-800022d4:	00010e23          	sb	zero,28(sp)
-800022d8:	06058263          	beqz	a1,8000233c <printhex+0xb0>
-800022dc:	00c10513          	addi	a0,sp,12
-800022e0:	fffff697          	auipc	a3,0xfffff
-800022e4:	d2068693          	addi	a3,a3,-736 # 80001000 <tohost>
-800022e8:	fffff617          	auipc	a2,0xfffff
-800022ec:	d5860613          	addi	a2,a2,-680 # 80001040 <fromhost>
-800022f0:	0006a703          	lw	a4,0(a3)
-800022f4:	0046a783          	lw	a5,4(a3)
-800022f8:	00058813          	mv	a6,a1
-800022fc:	00150513          	addi	a0,a0,1
-80002300:	00f76733          	or	a4,a4,a5
-80002304:	010108b7          	lui	a7,0x1010
-80002308:	02070263          	beqz	a4,8000232c <printhex+0xa0>
-8000230c:	00000713          	li	a4,0
-80002310:	00e62023          	sw	a4,0(a2)
-80002314:	00000793          	li	a5,0
-80002318:	00f62223          	sw	a5,4(a2)
-8000231c:	0006a703          	lw	a4,0(a3)
-80002320:	0046a783          	lw	a5,4(a3)
-80002324:	00f76733          	or	a4,a4,a5
-80002328:	fe0712e3          	bnez	a4,8000230c <printhex+0x80>
-8000232c:	00054583          	lbu	a1,0(a0)
-80002330:	0106a023          	sw	a6,0(a3)
-80002334:	0116a223          	sw	a7,4(a3)
-80002338:	fa059ce3          	bnez	a1,800022f0 <printhex+0x64>
-8000233c:	02010113          	addi	sp,sp,32
-80002340:	00008067          	ret
+80002290 <printhex>:
+80002290:	fe010113          	addi	sp,sp,-32
+80002294:	00c10613          	addi	a2,sp,12
+80002298:	01b10793          	addi	a5,sp,27
+8000229c:	00900e93          	li	t4,9
+800022a0:	0080006f          	j	800022a8 <printhex+0x18>
+800022a4:	00070793          	mv	a5,a4
+800022a8:	00f57693          	andi	a3,a0,15
+800022ac:	01c59e13          	slli	t3,a1,0x1c
+800022b0:	00455513          	srli	a0,a0,0x4
+800022b4:	05700313          	li	t1,87
+800022b8:	0ff6f713          	andi	a4,a3,255
+800022bc:	00dee463          	bltu	t4,a3,800022c4 <printhex+0x34>
+800022c0:	03000313          	li	t1,48
+800022c4:	00670733          	add	a4,a4,t1
+800022c8:	00e78023          	sb	a4,0(a5)
+800022cc:	00ae6533          	or	a0,t3,a0
+800022d0:	fff78713          	addi	a4,a5,-1
+800022d4:	0045d593          	srli	a1,a1,0x4
+800022d8:	fcf616e3          	bne	a2,a5,800022a4 <printhex+0x14>
+800022dc:	00c14503          	lbu	a0,12(sp)
+800022e0:	00010e23          	sb	zero,28(sp)
+800022e4:	06050263          	beqz	a0,80002348 <printhex+0xb8>
+800022e8:	00060593          	mv	a1,a2
+800022ec:	fffff697          	auipc	a3,0xfffff
+800022f0:	d1468693          	addi	a3,a3,-748 # 80001000 <tohost>
+800022f4:	fffff617          	auipc	a2,0xfffff
+800022f8:	d4c60613          	addi	a2,a2,-692 # 80001040 <fromhost>
+800022fc:	0006a703          	lw	a4,0(a3)
+80002300:	0046a783          	lw	a5,4(a3)
+80002304:	00050813          	mv	a6,a0
+80002308:	00158593          	addi	a1,a1,1
+8000230c:	00f76733          	or	a4,a4,a5
+80002310:	010108b7          	lui	a7,0x1010
+80002314:	02070263          	beqz	a4,80002338 <printhex+0xa8>
+80002318:	00000713          	li	a4,0
+8000231c:	00e62023          	sw	a4,0(a2)
+80002320:	00000793          	li	a5,0
+80002324:	00f62223          	sw	a5,4(a2)
+80002328:	0006a703          	lw	a4,0(a3)
+8000232c:	0046a783          	lw	a5,4(a3)
+80002330:	00f76733          	or	a4,a4,a5
+80002334:	fe0712e3          	bnez	a4,80002318 <printhex+0x88>
+80002338:	0005c503          	lbu	a0,0(a1)
+8000233c:	0106a023          	sw	a6,0(a3)
+80002340:	0116a223          	sw	a7,4(a3)
+80002344:	fa051ce3          	bnez	a0,800022fc <printhex+0x6c>
+80002348:	02010113          	addi	sp,sp,32
+8000234c:	00008067          	ret
 
-80002344 <handle_fault>:
-80002344:	ff010113          	addi	sp,sp,-16
-80002348:	fffff6b7          	lui	a3,0xfffff
-8000234c:	00112623          	sw	ra,12(sp)
-80002350:	00812423          	sw	s0,8(sp)
-80002354:	00912223          	sw	s1,4(sp)
-80002358:	00d50733          	add	a4,a0,a3
-8000235c:	0003e7b7          	lui	a5,0x3e
-80002360:	16f77263          	bleu	a5,a4,800024c4 <handle_fault+0x180>
-80002364:	00c55613          	srli	a2,a0,0xc
-80002368:	40060e13          	addi	t3,a2,1024
-8000236c:	00002317          	auipc	t1,0x2
-80002370:	c9430313          	addi	t1,t1,-876 # 80004000 <pt>
-80002374:	002e1793          	slli	a5,t3,0x2
-80002378:	00f307b3          	add	a5,t1,a5
-8000237c:	0007a703          	lw	a4,0(a5) # 3e000 <_start-0x7ffc2000>
-80002380:	00d57533          	and	a0,a0,a3
-80002384:	0e071863          	bnez	a4,80002474 <handle_fault+0x130>
-80002388:	00004797          	auipc	a5,0x4
-8000238c:	06c78793          	addi	a5,a5,108 # 800063f4 <freelist_head>
-80002390:	0007a583          	lw	a1,0(a5)
-80002394:	1a058063          	beqz	a1,80002534 <handle_fault+0x1f0>
-80002398:	0045a783          	lw	a5,4(a1)
-8000239c:	00004717          	auipc	a4,0x4
-800023a0:	05470713          	addi	a4,a4,84 # 800063f0 <freelist_tail>
-800023a4:	00072703          	lw	a4,0(a4)
-800023a8:	00004697          	auipc	a3,0x4
-800023ac:	04f6a623          	sw	a5,76(a3) # 800063f4 <freelist_head>
-800023b0:	10e78463          	beq	a5,a4,800024b8 <handle_fault+0x174>
-800023b4:	0005a703          	lw	a4,0(a1)
-800023b8:	002e1793          	slli	a5,t3,0x2
-800023bc:	00f307b3          	add	a5,t1,a5
-800023c0:	00c75713          	srli	a4,a4,0xc
-800023c4:	00a71713          	slli	a4,a4,0xa
-800023c8:	0df76e93          	ori	t4,a4,223
-800023cc:	01f76693          	ori	a3,a4,31
-800023d0:	01d7a023          	sw	t4,0(a5)
-800023d4:	12050073          	sfence.vma	a0
-800023d8:	00004717          	auipc	a4,0x4
-800023dc:	e2070713          	addi	a4,a4,-480 # 800061f8 <user_mapping>
-800023e0:	00361793          	slli	a5,a2,0x3
-800023e4:	00f707b3          	add	a5,a4,a5
-800023e8:	0007a703          	lw	a4,0(a5)
-800023ec:	1a071a63          	bnez	a4,800025a0 <handle_fault+0x25c>
-800023f0:	0005a703          	lw	a4,0(a1)
-800023f4:	00e7a023          	sw	a4,0(a5)
-800023f8:	0045a703          	lw	a4,4(a1)
-800023fc:	00e7a223          	sw	a4,4(a5)
-80002400:	000407b7          	lui	a5,0x40
-80002404:	1007a5f3          	csrrs	a1,sstatus,a5
-80002408:	ffc007b7          	lui	a5,0xffc00
-8000240c:	00f507b3          	add	a5,a0,a5
-80002410:	00001637          	lui	a2,0x1
-80002414:	00050713          	mv	a4,a0
-80002418:	00c78633          	add	a2,a5,a2
-8000241c:	0007af03          	lw	t5,0(a5) # ffc00000 <_end+0x7fbf9c08>
-80002420:	0047ae83          	lw	t4,4(a5)
-80002424:	0087a883          	lw	a7,8(a5)
-80002428:	00c7a803          	lw	a6,12(a5)
-8000242c:	01e72023          	sw	t5,0(a4)
-80002430:	01d72223          	sw	t4,4(a4)
-80002434:	01172423          	sw	a7,8(a4)
-80002438:	01072623          	sw	a6,12(a4)
-8000243c:	01078793          	addi	a5,a5,16
-80002440:	01070713          	addi	a4,a4,16
-80002444:	fcc79ce3          	bne	a5,a2,8000241c <handle_fault+0xd8>
-80002448:	10059073          	csrw	sstatus,a1
-8000244c:	002e1e13          	slli	t3,t3,0x2
-80002450:	01c30333          	add	t1,t1,t3
-80002454:	00d32023          	sw	a3,0(t1)
-80002458:	12050073          	sfence.vma	a0
-8000245c:	0000100f          	fence.i
-80002460:	00c12083          	lw	ra,12(sp)
-80002464:	00812403          	lw	s0,8(sp)
-80002468:	00412483          	lw	s1,4(sp)
-8000246c:	01010113          	addi	sp,sp,16
-80002470:	00008067          	ret
-80002474:	04077693          	andi	a3,a4,64
-80002478:	02069263          	bnez	a3,8000249c <handle_fault+0x158>
-8000247c:	04076713          	ori	a4,a4,64
-80002480:	00e7a023          	sw	a4,0(a5)
-80002484:	12050073          	sfence.vma	a0
-80002488:	00c12083          	lw	ra,12(sp)
-8000248c:	00812403          	lw	s0,8(sp)
-80002490:	00412483          	lw	s1,4(sp)
-80002494:	01010113          	addi	sp,sp,16
-80002498:	00008067          	ret
-8000249c:	08077693          	andi	a3,a4,128
-800024a0:	16069663          	bnez	a3,8000260c <handle_fault+0x2c8>
-800024a4:	00f00693          	li	a3,15
-800024a8:	16d59263          	bne	a1,a3,8000260c <handle_fault+0x2c8>
-800024ac:	08076713          	ori	a4,a4,128
-800024b0:	00e7a023          	sw	a4,0(a5)
-800024b4:	fd1ff06f          	j	80002484 <handle_fault+0x140>
-800024b8:	00004797          	auipc	a5,0x4
-800024bc:	f207ac23          	sw	zero,-200(a5) # 800063f0 <freelist_tail>
-800024c0:	ef5ff06f          	j	800023b4 <handle_fault+0x70>
-800024c4:	04100513          	li	a0,65
-800024c8:	00000597          	auipc	a1,0x0
-800024cc:	79458593          	addi	a1,a1,1940 # 80002c5c <pass+0xc>
-800024d0:	fffff697          	auipc	a3,0xfffff
-800024d4:	b3068693          	addi	a3,a3,-1232 # 80001000 <tohost>
-800024d8:	fffff617          	auipc	a2,0xfffff
-800024dc:	b6860613          	addi	a2,a2,-1176 # 80001040 <fromhost>
-800024e0:	0006a703          	lw	a4,0(a3)
-800024e4:	0046a783          	lw	a5,4(a3)
-800024e8:	00050313          	mv	t1,a0
-800024ec:	00158593          	addi	a1,a1,1
-800024f0:	00f76733          	or	a4,a4,a5
-800024f4:	010103b7          	lui	t2,0x1010
-800024f8:	02070263          	beqz	a4,8000251c <handle_fault+0x1d8>
-800024fc:	00000793          	li	a5,0
-80002500:	00f62023          	sw	a5,0(a2)
-80002504:	00000813          	li	a6,0
-80002508:	01062223          	sw	a6,4(a2)
-8000250c:	0006a703          	lw	a4,0(a3)
-80002510:	0046a783          	lw	a5,4(a3)
-80002514:	00f76733          	or	a4,a4,a5
-80002518:	fe0712e3          	bnez	a4,800024fc <handle_fault+0x1b8>
-8000251c:	0005c503          	lbu	a0,0(a1)
-80002520:	0066a023          	sw	t1,0(a3)
-80002524:	0076a223          	sw	t2,4(a3)
-80002528:	fa051ce3          	bnez	a0,800024e0 <handle_fault+0x19c>
-8000252c:	00300513          	li	a0,3
-80002530:	cf9ff0ef          	jal	ra,80002228 <terminate>
-80002534:	04100513          	li	a0,65
-80002538:	00000597          	auipc	a1,0x0
-8000253c:	7b058593          	addi	a1,a1,1968 # 80002ce8 <pass+0x98>
-80002540:	fffff697          	auipc	a3,0xfffff
-80002544:	ac068693          	addi	a3,a3,-1344 # 80001000 <tohost>
-80002548:	fffff617          	auipc	a2,0xfffff
-8000254c:	af860613          	addi	a2,a2,-1288 # 80001040 <fromhost>
-80002550:	0006a703          	lw	a4,0(a3)
-80002554:	0046a783          	lw	a5,4(a3)
-80002558:	00050f13          	mv	t5,a0
-8000255c:	00158593          	addi	a1,a1,1
-80002560:	00f76733          	or	a4,a4,a5
-80002564:	01010fb7          	lui	t6,0x1010
-80002568:	02070263          	beqz	a4,8000258c <handle_fault+0x248>
-8000256c:	00000793          	li	a5,0
-80002570:	00f62023          	sw	a5,0(a2)
-80002574:	00000813          	li	a6,0
-80002578:	01062223          	sw	a6,4(a2)
-8000257c:	0006a703          	lw	a4,0(a3)
-80002580:	0046a783          	lw	a5,4(a3)
-80002584:	00f76733          	or	a4,a4,a5
-80002588:	fe0712e3          	bnez	a4,8000256c <handle_fault+0x228>
-8000258c:	0005c503          	lbu	a0,0(a1)
-80002590:	01e6a023          	sw	t5,0(a3)
-80002594:	01f6a223          	sw	t6,4(a3)
-80002598:	fa051ce3          	bnez	a0,80002550 <handle_fault+0x20c>
-8000259c:	f91ff06f          	j	8000252c <handle_fault+0x1e8>
-800025a0:	04100513          	li	a0,65
-800025a4:	00000597          	auipc	a1,0x0
-800025a8:	75c58593          	addi	a1,a1,1884 # 80002d00 <pass+0xb0>
-800025ac:	fffff697          	auipc	a3,0xfffff
-800025b0:	a5468693          	addi	a3,a3,-1452 # 80001000 <tohost>
-800025b4:	fffff617          	auipc	a2,0xfffff
-800025b8:	a8c60613          	addi	a2,a2,-1396 # 80001040 <fromhost>
-800025bc:	0006a703          	lw	a4,0(a3)
-800025c0:	0046a783          	lw	a5,4(a3)
-800025c4:	00050813          	mv	a6,a0
-800025c8:	00158593          	addi	a1,a1,1
-800025cc:	00f76733          	or	a4,a4,a5
-800025d0:	010108b7          	lui	a7,0x1010
-800025d4:	02070263          	beqz	a4,800025f8 <handle_fault+0x2b4>
-800025d8:	00000713          	li	a4,0
-800025dc:	00e62023          	sw	a4,0(a2)
-800025e0:	00000793          	li	a5,0
-800025e4:	00f62223          	sw	a5,4(a2)
-800025e8:	0006a703          	lw	a4,0(a3)
-800025ec:	0046a783          	lw	a5,4(a3)
-800025f0:	00f76733          	or	a4,a4,a5
-800025f4:	fe0712e3          	bnez	a4,800025d8 <handle_fault+0x294>
-800025f8:	0005c503          	lbu	a0,0(a1)
-800025fc:	0106a023          	sw	a6,0(a3)
-80002600:	0116a223          	sw	a7,4(a3)
-80002604:	fa051ce3          	bnez	a0,800025bc <handle_fault+0x278>
-80002608:	f25ff06f          	j	8000252c <handle_fault+0x1e8>
-8000260c:	04100793          	li	a5,65
-80002610:	00000597          	auipc	a1,0x0
-80002614:	69058593          	addi	a1,a1,1680 # 80002ca0 <pass+0x50>
-80002618:	fffff697          	auipc	a3,0xfffff
-8000261c:	9e868693          	addi	a3,a3,-1560 # 80001000 <tohost>
-80002620:	fffff617          	auipc	a2,0xfffff
-80002624:	a2060613          	addi	a2,a2,-1504 # 80001040 <fromhost>
-80002628:	0006a803          	lw	a6,0(a3)
-8000262c:	0046a883          	lw	a7,4(a3)
-80002630:	00078413          	mv	s0,a5
-80002634:	00158593          	addi	a1,a1,1
-80002638:	01186833          	or	a6,a6,a7
-8000263c:	010104b7          	lui	s1,0x1010
-80002640:	02080263          	beqz	a6,80002664 <handle_fault+0x320>
-80002644:	00000793          	li	a5,0
-80002648:	00f62023          	sw	a5,0(a2)
-8000264c:	00000813          	li	a6,0
-80002650:	01062223          	sw	a6,4(a2)
-80002654:	0006a703          	lw	a4,0(a3)
-80002658:	0046a783          	lw	a5,4(a3)
-8000265c:	00f76733          	or	a4,a4,a5
-80002660:	fe0712e3          	bnez	a4,80002644 <handle_fault+0x300>
-80002664:	0005c783          	lbu	a5,0(a1)
-80002668:	0086a023          	sw	s0,0(a3)
-8000266c:	0096a223          	sw	s1,4(a3)
-80002670:	fa079ce3          	bnez	a5,80002628 <handle_fault+0x2e4>
-80002674:	eb9ff06f          	j	8000252c <handle_fault+0x1e8>
+80002350 <handle_fault>:
+80002350:	ff010113          	addi	sp,sp,-16
+80002354:	fffff637          	lui	a2,0xfffff
+80002358:	00112623          	sw	ra,12(sp)
+8000235c:	00812423          	sw	s0,8(sp)
+80002360:	00912223          	sw	s1,4(sp)
+80002364:	00c50733          	add	a4,a0,a2
+80002368:	0003e7b7          	lui	a5,0x3e
+8000236c:	16f77463          	bgeu	a4,a5,800024d4 <handle_fault+0x184>
+80002370:	00c55693          	srli	a3,a0,0xc
+80002374:	40068e13          	addi	t3,a3,1024
+80002378:	00002317          	auipc	t1,0x2
+8000237c:	c8830313          	addi	t1,t1,-888 # 80004000 <pt>
+80002380:	002e1793          	slli	a5,t3,0x2
+80002384:	00f307b3          	add	a5,t1,a5
+80002388:	0007a703          	lw	a4,0(a5) # 3e000 <_start-0x7ffc2000>
+8000238c:	00c57533          	and	a0,a0,a2
+80002390:	0e071863          	bnez	a4,80002480 <handle_fault+0x130>
+80002394:	00004797          	auipc	a5,0x4
+80002398:	06078793          	addi	a5,a5,96 # 800063f4 <freelist_head>
+8000239c:	0007a583          	lw	a1,0(a5)
+800023a0:	20058863          	beqz	a1,800025b0 <handle_fault+0x260>
+800023a4:	0045a783          	lw	a5,4(a1)
+800023a8:	00004717          	auipc	a4,0x4
+800023ac:	04870713          	addi	a4,a4,72 # 800063f0 <freelist_tail>
+800023b0:	00072703          	lw	a4,0(a4)
+800023b4:	00004617          	auipc	a2,0x4
+800023b8:	04f62023          	sw	a5,64(a2) # 800063f4 <freelist_head>
+800023bc:	10e78663          	beq	a5,a4,800024c8 <handle_fault+0x178>
+800023c0:	0005a703          	lw	a4,0(a1)
+800023c4:	002e1793          	slli	a5,t3,0x2
+800023c8:	00f307b3          	add	a5,t1,a5
+800023cc:	00c75713          	srli	a4,a4,0xc
+800023d0:	00a71713          	slli	a4,a4,0xa
+800023d4:	0df76e93          	ori	t4,a4,223
+800023d8:	01f76613          	ori	a2,a4,31
+800023dc:	01d7a023          	sw	t4,0(a5)
+800023e0:	12050073          	sfence.vma	a0
+800023e4:	00004797          	auipc	a5,0x4
+800023e8:	e1478793          	addi	a5,a5,-492 # 800061f8 <user_mapping>
+800023ec:	00369693          	slli	a3,a3,0x3
+800023f0:	00d786b3          	add	a3,a5,a3
+800023f4:	0006a783          	lw	a5,0(a3)
+800023f8:	22079263          	bnez	a5,8000261c <handle_fault+0x2cc>
+800023fc:	0005a783          	lw	a5,0(a1)
+80002400:	00f6a023          	sw	a5,0(a3)
+80002404:	0045a783          	lw	a5,4(a1)
+80002408:	000405b7          	lui	a1,0x40
+8000240c:	00f6a223          	sw	a5,4(a3)
+80002410:	1005a5f3          	csrrs	a1,sstatus,a1
+80002414:	ffc007b7          	lui	a5,0xffc00
+80002418:	00f507b3          	add	a5,a0,a5
+8000241c:	000016b7          	lui	a3,0x1
+80002420:	00050713          	mv	a4,a0
+80002424:	00d786b3          	add	a3,a5,a3
+80002428:	0007af03          	lw	t5,0(a5) # ffc00000 <_end+0x7fbf9c08>
+8000242c:	0047ae83          	lw	t4,4(a5)
+80002430:	0087a883          	lw	a7,8(a5)
+80002434:	00c7a803          	lw	a6,12(a5)
+80002438:	01e72023          	sw	t5,0(a4)
+8000243c:	01d72223          	sw	t4,4(a4)
+80002440:	01172423          	sw	a7,8(a4)
+80002444:	01072623          	sw	a6,12(a4)
+80002448:	01078793          	addi	a5,a5,16
+8000244c:	01070713          	addi	a4,a4,16
+80002450:	fcd79ce3          	bne	a5,a3,80002428 <handle_fault+0xd8>
+80002454:	10059073          	csrw	sstatus,a1
+80002458:	002e1793          	slli	a5,t3,0x2
+8000245c:	00f307b3          	add	a5,t1,a5
+80002460:	00c7a023          	sw	a2,0(a5)
+80002464:	12050073          	sfence.vma	a0
+80002468:	0000100f          	fence.i
+8000246c:	00c12083          	lw	ra,12(sp)
+80002470:	00812403          	lw	s0,8(sp)
+80002474:	00412483          	lw	s1,4(sp)
+80002478:	01010113          	addi	sp,sp,16
+8000247c:	00008067          	ret
+80002480:	04077693          	andi	a3,a4,64
+80002484:	02068a63          	beqz	a3,800024b8 <handle_fault+0x168>
+80002488:	08077693          	andi	a3,a4,128
+8000248c:	0a069c63          	bnez	a3,80002544 <handle_fault+0x1f4>
+80002490:	00f00693          	li	a3,15
+80002494:	0ad59863          	bne	a1,a3,80002544 <handle_fault+0x1f4>
+80002498:	08076713          	ori	a4,a4,128
+8000249c:	00e7a023          	sw	a4,0(a5)
+800024a0:	12050073          	sfence.vma	a0
+800024a4:	00c12083          	lw	ra,12(sp)
+800024a8:	00812403          	lw	s0,8(sp)
+800024ac:	00412483          	lw	s1,4(sp)
+800024b0:	01010113          	addi	sp,sp,16
+800024b4:	00008067          	ret
+800024b8:	04076713          	ori	a4,a4,64
+800024bc:	00e7a023          	sw	a4,0(a5)
+800024c0:	12050073          	sfence.vma	a0
+800024c4:	fe1ff06f          	j	800024a4 <handle_fault+0x154>
+800024c8:	00004797          	auipc	a5,0x4
+800024cc:	f207a423          	sw	zero,-216(a5) # 800063f0 <freelist_tail>
+800024d0:	ef1ff06f          	j	800023c0 <handle_fault+0x70>
+800024d4:	04100513          	li	a0,65
+800024d8:	00000597          	auipc	a1,0x0
+800024dc:	79858593          	addi	a1,a1,1944 # 80002c70 <pass+0xc>
+800024e0:	fffff697          	auipc	a3,0xfffff
+800024e4:	b2068693          	addi	a3,a3,-1248 # 80001000 <tohost>
+800024e8:	fffff617          	auipc	a2,0xfffff
+800024ec:	b5860613          	addi	a2,a2,-1192 # 80001040 <fromhost>
+800024f0:	0006a703          	lw	a4,0(a3)
+800024f4:	0046a783          	lw	a5,4(a3)
+800024f8:	00050313          	mv	t1,a0
+800024fc:	00158593          	addi	a1,a1,1
+80002500:	00f76733          	or	a4,a4,a5
+80002504:	010103b7          	lui	t2,0x1010
+80002508:	02070263          	beqz	a4,8000252c <handle_fault+0x1dc>
+8000250c:	00000793          	li	a5,0
+80002510:	00f62023          	sw	a5,0(a2)
+80002514:	00000813          	li	a6,0
+80002518:	01062223          	sw	a6,4(a2)
+8000251c:	0006a703          	lw	a4,0(a3)
+80002520:	0046a783          	lw	a5,4(a3)
+80002524:	00f76733          	or	a4,a4,a5
+80002528:	fe0712e3          	bnez	a4,8000250c <handle_fault+0x1bc>
+8000252c:	0005c503          	lbu	a0,0(a1)
+80002530:	0066a023          	sw	t1,0(a3)
+80002534:	0076a223          	sw	t2,4(a3)
+80002538:	fa051ce3          	bnez	a0,800024f0 <handle_fault+0x1a0>
+8000253c:	00300513          	li	a0,3
+80002540:	cedff0ef          	jal	ra,8000222c <terminate>
+80002544:	04100513          	li	a0,65
+80002548:	00000597          	auipc	a1,0x0
+8000254c:	76c58593          	addi	a1,a1,1900 # 80002cb4 <pass+0x50>
+80002550:	fffff697          	auipc	a3,0xfffff
+80002554:	ab068693          	addi	a3,a3,-1360 # 80001000 <tohost>
+80002558:	fffff617          	auipc	a2,0xfffff
+8000255c:	ae860613          	addi	a2,a2,-1304 # 80001040 <fromhost>
+80002560:	0006a703          	lw	a4,0(a3)
+80002564:	0046a783          	lw	a5,4(a3)
+80002568:	00050f13          	mv	t5,a0
+8000256c:	00158593          	addi	a1,a1,1
+80002570:	00f76733          	or	a4,a4,a5
+80002574:	01010fb7          	lui	t6,0x1010
+80002578:	02070263          	beqz	a4,8000259c <handle_fault+0x24c>
+8000257c:	00000793          	li	a5,0
+80002580:	00f62023          	sw	a5,0(a2)
+80002584:	00000813          	li	a6,0
+80002588:	01062223          	sw	a6,4(a2)
+8000258c:	0006a703          	lw	a4,0(a3)
+80002590:	0046a783          	lw	a5,4(a3)
+80002594:	00f76733          	or	a4,a4,a5
+80002598:	fe0712e3          	bnez	a4,8000257c <handle_fault+0x22c>
+8000259c:	0005c503          	lbu	a0,0(a1)
+800025a0:	01e6a023          	sw	t5,0(a3)
+800025a4:	01f6a223          	sw	t6,4(a3)
+800025a8:	fa051ce3          	bnez	a0,80002560 <handle_fault+0x210>
+800025ac:	f91ff06f          	j	8000253c <handle_fault+0x1ec>
+800025b0:	04100513          	li	a0,65
+800025b4:	00000597          	auipc	a1,0x0
+800025b8:	74858593          	addi	a1,a1,1864 # 80002cfc <pass+0x98>
+800025bc:	fffff697          	auipc	a3,0xfffff
+800025c0:	a4468693          	addi	a3,a3,-1468 # 80001000 <tohost>
+800025c4:	fffff617          	auipc	a2,0xfffff
+800025c8:	a7c60613          	addi	a2,a2,-1412 # 80001040 <fromhost>
+800025cc:	0006a703          	lw	a4,0(a3)
+800025d0:	0046a783          	lw	a5,4(a3)
+800025d4:	00050413          	mv	s0,a0
+800025d8:	00158593          	addi	a1,a1,1
+800025dc:	00f76733          	or	a4,a4,a5
+800025e0:	010104b7          	lui	s1,0x1010
+800025e4:	02070263          	beqz	a4,80002608 <handle_fault+0x2b8>
+800025e8:	00000793          	li	a5,0
+800025ec:	00f62023          	sw	a5,0(a2)
+800025f0:	00000813          	li	a6,0
+800025f4:	01062223          	sw	a6,4(a2)
+800025f8:	0006a703          	lw	a4,0(a3)
+800025fc:	0046a783          	lw	a5,4(a3)
+80002600:	00f76733          	or	a4,a4,a5
+80002604:	fe0712e3          	bnez	a4,800025e8 <handle_fault+0x298>
+80002608:	0005c503          	lbu	a0,0(a1)
+8000260c:	0086a023          	sw	s0,0(a3)
+80002610:	0096a223          	sw	s1,4(a3)
+80002614:	fa051ce3          	bnez	a0,800025cc <handle_fault+0x27c>
+80002618:	f25ff06f          	j	8000253c <handle_fault+0x1ec>
+8000261c:	04100513          	li	a0,65
+80002620:	00000597          	auipc	a1,0x0
+80002624:	6f458593          	addi	a1,a1,1780 # 80002d14 <pass+0xb0>
+80002628:	fffff697          	auipc	a3,0xfffff
+8000262c:	9d868693          	addi	a3,a3,-1576 # 80001000 <tohost>
+80002630:	fffff617          	auipc	a2,0xfffff
+80002634:	a1060613          	addi	a2,a2,-1520 # 80001040 <fromhost>
+80002638:	0006a703          	lw	a4,0(a3)
+8000263c:	0046a783          	lw	a5,4(a3)
+80002640:	00050813          	mv	a6,a0
+80002644:	00158593          	addi	a1,a1,1
+80002648:	00f76733          	or	a4,a4,a5
+8000264c:	010108b7          	lui	a7,0x1010
+80002650:	02070263          	beqz	a4,80002674 <handle_fault+0x324>
+80002654:	00000713          	li	a4,0
+80002658:	00e62023          	sw	a4,0(a2)
+8000265c:	00000793          	li	a5,0
+80002660:	00f62223          	sw	a5,4(a2)
+80002664:	0006a703          	lw	a4,0(a3)
+80002668:	0046a783          	lw	a5,4(a3)
+8000266c:	00f76733          	or	a4,a4,a5
+80002670:	fe0712e3          	bnez	a4,80002654 <handle_fault+0x304>
+80002674:	0005c503          	lbu	a0,0(a1)
+80002678:	0106a023          	sw	a6,0(a3)
+8000267c:	0116a223          	sw	a7,4(a3)
+80002680:	fa051ce3          	bnez	a0,80002638 <handle_fault+0x2e8>
+80002684:	eb9ff06f          	j	8000253c <handle_fault+0x1ec>
 
-80002678 <handle_trap>:
-80002678:	08c52583          	lw	a1,140(a0)
-8000267c:	fb010113          	addi	sp,sp,-80
-80002680:	03412c23          	sw	s4,56(sp)
-80002684:	04112623          	sw	ra,76(sp)
-80002688:	04812423          	sw	s0,72(sp)
-8000268c:	04912223          	sw	s1,68(sp)
-80002690:	05212023          	sw	s2,64(sp)
-80002694:	03312e23          	sw	s3,60(sp)
-80002698:	03512a23          	sw	s5,52(sp)
-8000269c:	03612823          	sw	s6,48(sp)
-800026a0:	03712623          	sw	s7,44(sp)
-800026a4:	03812423          	sw	s8,40(sp)
-800026a8:	03912223          	sw	s9,36(sp)
-800026ac:	03a12023          	sw	s10,32(sp)
-800026b0:	01b12e23          	sw	s11,28(sp)
-800026b4:	00800793          	li	a5,8
-800026b8:	00050a13          	mv	s4,a0
-800026bc:	16f58663          	beq	a1,a5,80002828 <handle_trap+0x1b0>
-800026c0:	00200793          	li	a5,2
-800026c4:	06f58063          	beq	a1,a5,80002724 <handle_trap+0xac>
-800026c8:	ff458793          	addi	a5,a1,-12
-800026cc:	00100713          	li	a4,1
-800026d0:	00f77663          	bleu	a5,a4,800026dc <handle_trap+0x64>
-800026d4:	00f00793          	li	a5,15
-800026d8:	22f59a63          	bne	a1,a5,8000290c <handle_trap+0x294>
-800026dc:	088a2503          	lw	a0,136(s4)
-800026e0:	c65ff0ef          	jal	ra,80002344 <handle_fault>
-800026e4:	04812403          	lw	s0,72(sp)
-800026e8:	04c12083          	lw	ra,76(sp)
-800026ec:	04412483          	lw	s1,68(sp)
-800026f0:	04012903          	lw	s2,64(sp)
-800026f4:	03c12983          	lw	s3,60(sp)
-800026f8:	03412a83          	lw	s5,52(sp)
-800026fc:	03012b03          	lw	s6,48(sp)
-80002700:	02c12b83          	lw	s7,44(sp)
-80002704:	02812c03          	lw	s8,40(sp)
-80002708:	02412c83          	lw	s9,36(sp)
-8000270c:	02012d03          	lw	s10,32(sp)
-80002710:	01c12d83          	lw	s11,28(sp)
-80002714:	000a0513          	mv	a0,s4
-80002718:	03812a03          	lw	s4,56(sp)
-8000271c:	05010113          	addi	sp,sp,80
-80002720:	91dfd06f          	j	8000003c <pop_tf>
-80002724:	08452703          	lw	a4,132(a0)
-80002728:	00377793          	andi	a5,a4,3
-8000272c:	08079863          	bnez	a5,800027bc <handle_trap+0x144>
-80002730:	008007ef          	jal	a5,80002738 <handle_trap+0xc0>
-80002734:	00301073          	fssr	zero
-80002738:	00072703          	lw	a4,0(a4)
-8000273c:	0007a783          	lw	a5,0(a5)
-80002740:	06f70a63          	beq	a4,a5,800027b4 <handle_trap+0x13c>
-80002744:	04100513          	li	a0,65
-80002748:	00000597          	auipc	a1,0x0
-8000274c:	68058593          	addi	a1,a1,1664 # 80002dc8 <pass+0x178>
-80002750:	fffff697          	auipc	a3,0xfffff
-80002754:	8b068693          	addi	a3,a3,-1872 # 80001000 <tohost>
-80002758:	fffff617          	auipc	a2,0xfffff
-8000275c:	8e860613          	addi	a2,a2,-1816 # 80001040 <fromhost>
-80002760:	0006a703          	lw	a4,0(a3)
-80002764:	0046a783          	lw	a5,4(a3)
-80002768:	00050813          	mv	a6,a0
-8000276c:	00158593          	addi	a1,a1,1
-80002770:	00f76733          	or	a4,a4,a5
-80002774:	010108b7          	lui	a7,0x1010
-80002778:	02070263          	beqz	a4,8000279c <handle_trap+0x124>
-8000277c:	00000713          	li	a4,0
-80002780:	00e62023          	sw	a4,0(a2)
-80002784:	00000793          	li	a5,0
-80002788:	00f62223          	sw	a5,4(a2)
-8000278c:	0006a703          	lw	a4,0(a3)
-80002790:	0046a783          	lw	a5,4(a3)
-80002794:	00f76733          	or	a4,a4,a5
-80002798:	fe0712e3          	bnez	a4,8000277c <handle_trap+0x104>
-8000279c:	0005c503          	lbu	a0,0(a1)
-800027a0:	0106a023          	sw	a6,0(a3)
-800027a4:	0116a223          	sw	a7,4(a3)
-800027a8:	fa051ce3          	bnez	a0,80002760 <handle_trap+0xe8>
-800027ac:	00300513          	li	a0,3
-800027b0:	a79ff0ef          	jal	ra,80002228 <terminate>
-800027b4:	00100513          	li	a0,1
-800027b8:	a71ff0ef          	jal	ra,80002228 <terminate>
-800027bc:	00000597          	auipc	a1,0x0
-800027c0:	5e858593          	addi	a1,a1,1512 # 80002da4 <pass+0x154>
-800027c4:	04100613          	li	a2,65
-800027c8:	fffff697          	auipc	a3,0xfffff
-800027cc:	83868693          	addi	a3,a3,-1992 # 80001000 <tohost>
-800027d0:	fffff517          	auipc	a0,0xfffff
-800027d4:	87050513          	addi	a0,a0,-1936 # 80001040 <fromhost>
-800027d8:	0006a703          	lw	a4,0(a3)
-800027dc:	0046a783          	lw	a5,4(a3)
-800027e0:	00060e13          	mv	t3,a2
-800027e4:	00158593          	addi	a1,a1,1
-800027e8:	00f76733          	or	a4,a4,a5
-800027ec:	01010eb7          	lui	t4,0x1010
-800027f0:	02070263          	beqz	a4,80002814 <handle_trap+0x19c>
-800027f4:	00000793          	li	a5,0
-800027f8:	00f52023          	sw	a5,0(a0)
-800027fc:	00000813          	li	a6,0
-80002800:	01052223          	sw	a6,4(a0)
-80002804:	0006a703          	lw	a4,0(a3)
-80002808:	0046a783          	lw	a5,4(a3)
-8000280c:	00f76733          	or	a4,a4,a5
-80002810:	fe0712e3          	bnez	a4,800027f4 <handle_trap+0x17c>
-80002814:	0005c603          	lbu	a2,0(a1)
-80002818:	01c6a023          	sw	t3,0(a3)
-8000281c:	01d6a223          	sw	t4,4(a3)
-80002820:	fa061ce3          	bnez	a2,800027d8 <handle_trap+0x160>
-80002824:	f89ff06f          	j	800027ac <handle_trap+0x134>
-80002828:	02852783          	lw	a5,40(a0)
-8000282c:	00001a37          	lui	s4,0x1
-80002830:	00004b17          	auipc	s6,0x4
-80002834:	9c8b0b13          	addi	s6,s6,-1592 # 800061f8 <user_mapping>
-80002838:	00f12223          	sw	a5,4(sp)
-8000283c:	00001d17          	auipc	s10,0x1
-80002840:	7c4d0d13          	addi	s10,s10,1988 # 80004000 <pt>
-80002844:	00040cb7          	lui	s9,0x40
-80002848:	ffc00c37          	lui	s8,0xffc00
-8000284c:	0003fab7          	lui	s5,0x3f
-80002850:	01c0006f          	j	8000286c <handle_trap+0x1f4>
-80002854:	00f72223          	sw	a5,4(a4)
-80002858:	00004717          	auipc	a4,0x4
-8000285c:	b8f72c23          	sw	a5,-1128(a4) # 800063f0 <freelist_tail>
-80002860:	000017b7          	lui	a5,0x1
-80002864:	00fa0a33          	add	s4,s4,a5
-80002868:	1b5a0463          	beq	s4,s5,80002a10 <handle_trap+0x398>
-8000286c:	00ca5713          	srli	a4,s4,0xc
-80002870:	00371b93          	slli	s7,a4,0x3
-80002874:	017b0633          	add	a2,s6,s7
-80002878:	00062603          	lw	a2,0(a2)
-8000287c:	fe0602e3          	beqz	a2,80002860 <handle_trap+0x1e8>
-80002880:	40070713          	addi	a4,a4,1024
-80002884:	00271713          	slli	a4,a4,0x2
-80002888:	00ed0733          	add	a4,s10,a4
-8000288c:	00072703          	lw	a4,0(a4)
-80002890:	04077613          	andi	a2,a4,64
-80002894:	12060863          	beqz	a2,800029c4 <handle_trap+0x34c>
-80002898:	00e12623          	sw	a4,12(sp)
-8000289c:	100cadf3          	csrrs	s11,sstatus,s9
-800028a0:	018a0833          	add	a6,s4,s8
-800028a4:	00001637          	lui	a2,0x1
-800028a8:	00080593          	mv	a1,a6
-800028ac:	000a0513          	mv	a0,s4
-800028b0:	01012423          	sw	a6,8(sp)
-800028b4:	855ff0ef          	jal	ra,80002108 <memcmp>
-800028b8:	02050263          	beqz	a0,800028dc <handle_trap+0x264>
-800028bc:	00c12703          	lw	a4,12(sp)
-800028c0:	00812803          	lw	a6,8(sp)
-800028c4:	08077713          	andi	a4,a4,128
-800028c8:	0a070863          	beqz	a4,80002978 <handle_trap+0x300>
-800028cc:	00001637          	lui	a2,0x1
-800028d0:	00080593          	mv	a1,a6
-800028d4:	000a0513          	mv	a0,s4
-800028d8:	f28ff0ef          	jal	ra,80002000 <memcpy>
-800028dc:	017b07b3          	add	a5,s6,s7
-800028e0:	100d9073          	csrw	sstatus,s11
-800028e4:	00004717          	auipc	a4,0x4
-800028e8:	b0c70713          	addi	a4,a4,-1268 # 800063f0 <freelist_tail>
-800028ec:	00072703          	lw	a4,0(a4)
-800028f0:	0007a023          	sw	zero,0(a5) # 1000 <_start-0x7ffff000>
-800028f4:	f60710e3          	bnez	a4,80002854 <handle_trap+0x1dc>
-800028f8:	00004717          	auipc	a4,0x4
-800028fc:	aef72c23          	sw	a5,-1288(a4) # 800063f0 <freelist_tail>
-80002900:	00004717          	auipc	a4,0x4
-80002904:	aef72a23          	sw	a5,-1292(a4) # 800063f4 <freelist_head>
-80002908:	f59ff06f          	j	80002860 <handle_trap+0x1e8>
-8000290c:	04100593          	li	a1,65
-80002910:	00000617          	auipc	a2,0x0
-80002914:	4e460613          	addi	a2,a2,1252 # 80002df4 <pass+0x1a4>
-80002918:	ffffe697          	auipc	a3,0xffffe
-8000291c:	6e868693          	addi	a3,a3,1768 # 80001000 <tohost>
-80002920:	ffffe517          	auipc	a0,0xffffe
-80002924:	72050513          	addi	a0,a0,1824 # 80001040 <fromhost>
-80002928:	0006a703          	lw	a4,0(a3)
-8000292c:	0046a783          	lw	a5,4(a3)
-80002930:	00058313          	mv	t1,a1
-80002934:	00160613          	addi	a2,a2,1
-80002938:	00f76733          	or	a4,a4,a5
-8000293c:	010103b7          	lui	t2,0x1010
-80002940:	02070263          	beqz	a4,80002964 <handle_trap+0x2ec>
-80002944:	00000793          	li	a5,0
-80002948:	00f52023          	sw	a5,0(a0)
-8000294c:	00000813          	li	a6,0
-80002950:	01052223          	sw	a6,4(a0)
-80002954:	0006a703          	lw	a4,0(a3)
-80002958:	0046a783          	lw	a5,4(a3)
-8000295c:	00f76733          	or	a4,a4,a5
-80002960:	fe0712e3          	bnez	a4,80002944 <handle_trap+0x2cc>
-80002964:	00064583          	lbu	a1,0(a2)
-80002968:	0066a023          	sw	t1,0(a3)
-8000296c:	0076a223          	sw	t2,4(a3)
-80002970:	fa059ce3          	bnez	a1,80002928 <handle_trap+0x2b0>
-80002974:	e39ff06f          	j	800027ac <handle_trap+0x134>
-80002978:	04100793          	li	a5,65
-8000297c:	00000617          	auipc	a2,0x0
-80002980:	3f460613          	addi	a2,a2,1012 # 80002d70 <pass+0x120>
-80002984:	ffffe697          	auipc	a3,0xffffe
-80002988:	67c68693          	addi	a3,a3,1660 # 80001000 <tohost>
-8000298c:	ffffe597          	auipc	a1,0xffffe
-80002990:	6b458593          	addi	a1,a1,1716 # 80001040 <fromhost>
-80002994:	00078413          	mv	s0,a5
-80002998:	00160613          	addi	a2,a2,1
-8000299c:	010104b7          	lui	s1,0x1010
-800029a0:	0006a703          	lw	a4,0(a3)
-800029a4:	0046a783          	lw	a5,4(a3)
-800029a8:	00f76733          	or	a4,a4,a5
-800029ac:	06070663          	beqz	a4,80002a18 <handle_trap+0x3a0>
-800029b0:	00000793          	li	a5,0
-800029b4:	00000813          	li	a6,0
-800029b8:	00f5a023          	sw	a5,0(a1)
-800029bc:	0105a223          	sw	a6,4(a1)
-800029c0:	fe1ff06f          	j	800029a0 <handle_trap+0x328>
-800029c4:	04100793          	li	a5,65
-800029c8:	00000617          	auipc	a2,0x0
-800029cc:	37460613          	addi	a2,a2,884 # 80002d3c <pass+0xec>
-800029d0:	ffffe697          	auipc	a3,0xffffe
-800029d4:	63068693          	addi	a3,a3,1584 # 80001000 <tohost>
-800029d8:	ffffe597          	auipc	a1,0xffffe
-800029dc:	66858593          	addi	a1,a1,1640 # 80001040 <fromhost>
-800029e0:	00078913          	mv	s2,a5
-800029e4:	00160613          	addi	a2,a2,1
-800029e8:	010109b7          	lui	s3,0x1010
-800029ec:	0006a703          	lw	a4,0(a3)
-800029f0:	0046a783          	lw	a5,4(a3)
-800029f4:	00f76733          	or	a4,a4,a5
-800029f8:	02070a63          	beqz	a4,80002a2c <handle_trap+0x3b4>
-800029fc:	00000793          	li	a5,0
-80002a00:	00000813          	li	a6,0
-80002a04:	00f5a023          	sw	a5,0(a1)
-80002a08:	0105a223          	sw	a6,4(a1)
-80002a0c:	fe1ff06f          	j	800029ec <handle_trap+0x374>
-80002a10:	00412503          	lw	a0,4(sp)
-80002a14:	815ff0ef          	jal	ra,80002228 <terminate>
-80002a18:	00064783          	lbu	a5,0(a2)
-80002a1c:	0086a023          	sw	s0,0(a3)
-80002a20:	0096a223          	sw	s1,4(a3)
-80002a24:	f60798e3          	bnez	a5,80002994 <handle_trap+0x31c>
-80002a28:	d85ff06f          	j	800027ac <handle_trap+0x134>
-80002a2c:	00064783          	lbu	a5,0(a2)
-80002a30:	0126a023          	sw	s2,0(a3)
-80002a34:	0136a223          	sw	s3,4(a3)
-80002a38:	fa0794e3          	bnez	a5,800029e0 <handle_trap+0x368>
-80002a3c:	d71ff06f          	j	800027ac <handle_trap+0x134>
+80002688 <handle_trap>:
+80002688:	08c52583          	lw	a1,140(a0)
+8000268c:	fb010113          	addi	sp,sp,-80
+80002690:	04812423          	sw	s0,72(sp)
+80002694:	04112623          	sw	ra,76(sp)
+80002698:	04912223          	sw	s1,68(sp)
+8000269c:	05212023          	sw	s2,64(sp)
+800026a0:	03312e23          	sw	s3,60(sp)
+800026a4:	03412c23          	sw	s4,56(sp)
+800026a8:	03512a23          	sw	s5,52(sp)
+800026ac:	03612823          	sw	s6,48(sp)
+800026b0:	03712623          	sw	s7,44(sp)
+800026b4:	03812423          	sw	s8,40(sp)
+800026b8:	03912223          	sw	s9,36(sp)
+800026bc:	03a12023          	sw	s10,32(sp)
+800026c0:	01b12e23          	sw	s11,28(sp)
+800026c4:	00800793          	li	a5,8
+800026c8:	00050413          	mv	s0,a0
+800026cc:	16f58663          	beq	a1,a5,80002838 <handle_trap+0x1b0>
+800026d0:	00200793          	li	a5,2
+800026d4:	06f58063          	beq	a1,a5,80002734 <handle_trap+0xac>
+800026d8:	ff458793          	addi	a5,a1,-12
+800026dc:	00100713          	li	a4,1
+800026e0:	00f77663          	bgeu	a4,a5,800026ec <handle_trap+0x64>
+800026e4:	00f00793          	li	a5,15
+800026e8:	22f59a63          	bne	a1,a5,8000291c <handle_trap+0x294>
+800026ec:	08842503          	lw	a0,136(s0)
+800026f0:	c61ff0ef          	jal	ra,80002350 <handle_fault>
+800026f4:	00040513          	mv	a0,s0
+800026f8:	04812403          	lw	s0,72(sp)
+800026fc:	04c12083          	lw	ra,76(sp)
+80002700:	04412483          	lw	s1,68(sp)
+80002704:	04012903          	lw	s2,64(sp)
+80002708:	03c12983          	lw	s3,60(sp)
+8000270c:	03812a03          	lw	s4,56(sp)
+80002710:	03412a83          	lw	s5,52(sp)
+80002714:	03012b03          	lw	s6,48(sp)
+80002718:	02c12b83          	lw	s7,44(sp)
+8000271c:	02812c03          	lw	s8,40(sp)
+80002720:	02412c83          	lw	s9,36(sp)
+80002724:	02012d03          	lw	s10,32(sp)
+80002728:	01c12d83          	lw	s11,28(sp)
+8000272c:	05010113          	addi	sp,sp,80
+80002730:	911fd06f          	j	80000040 <pop_tf>
+80002734:	08452703          	lw	a4,132(a0)
+80002738:	00377793          	andi	a5,a4,3
+8000273c:	08079863          	bnez	a5,800027cc <handle_trap+0x144>
+80002740:	008007ef          	jal	a5,80002748 <handle_trap+0xc0>
+80002744:	00301073          	fssr	zero
+80002748:	00072703          	lw	a4,0(a4)
+8000274c:	0007a783          	lw	a5,0(a5)
+80002750:	06f70a63          	beq	a4,a5,800027c4 <handle_trap+0x13c>
+80002754:	04100513          	li	a0,65
+80002758:	00000597          	auipc	a1,0x0
+8000275c:	68458593          	addi	a1,a1,1668 # 80002ddc <pass+0x178>
+80002760:	fffff697          	auipc	a3,0xfffff
+80002764:	8a068693          	addi	a3,a3,-1888 # 80001000 <tohost>
+80002768:	fffff617          	auipc	a2,0xfffff
+8000276c:	8d860613          	addi	a2,a2,-1832 # 80001040 <fromhost>
+80002770:	0006a703          	lw	a4,0(a3)
+80002774:	0046a783          	lw	a5,4(a3)
+80002778:	00050813          	mv	a6,a0
+8000277c:	00158593          	addi	a1,a1,1
+80002780:	00f76733          	or	a4,a4,a5
+80002784:	010108b7          	lui	a7,0x1010
+80002788:	02070263          	beqz	a4,800027ac <handle_trap+0x124>
+8000278c:	00000713          	li	a4,0
+80002790:	00e62023          	sw	a4,0(a2)
+80002794:	00000793          	li	a5,0
+80002798:	00f62223          	sw	a5,4(a2)
+8000279c:	0006a703          	lw	a4,0(a3)
+800027a0:	0046a783          	lw	a5,4(a3)
+800027a4:	00f76733          	or	a4,a4,a5
+800027a8:	fe0712e3          	bnez	a4,8000278c <handle_trap+0x104>
+800027ac:	0005c503          	lbu	a0,0(a1)
+800027b0:	0106a023          	sw	a6,0(a3)
+800027b4:	0116a223          	sw	a7,4(a3)
+800027b8:	fa051ce3          	bnez	a0,80002770 <handle_trap+0xe8>
+800027bc:	00300513          	li	a0,3
+800027c0:	a6dff0ef          	jal	ra,8000222c <terminate>
+800027c4:	00100513          	li	a0,1
+800027c8:	a65ff0ef          	jal	ra,8000222c <terminate>
+800027cc:	00000597          	auipc	a1,0x0
+800027d0:	5ec58593          	addi	a1,a1,1516 # 80002db8 <pass+0x154>
+800027d4:	04100613          	li	a2,65
+800027d8:	fffff697          	auipc	a3,0xfffff
+800027dc:	82868693          	addi	a3,a3,-2008 # 80001000 <tohost>
+800027e0:	fffff517          	auipc	a0,0xfffff
+800027e4:	86050513          	addi	a0,a0,-1952 # 80001040 <fromhost>
+800027e8:	0006a703          	lw	a4,0(a3)
+800027ec:	0046a783          	lw	a5,4(a3)
+800027f0:	00060e13          	mv	t3,a2
+800027f4:	00158593          	addi	a1,a1,1
+800027f8:	00f76733          	or	a4,a4,a5
+800027fc:	01010eb7          	lui	t4,0x1010
+80002800:	02070263          	beqz	a4,80002824 <handle_trap+0x19c>
+80002804:	00000793          	li	a5,0
+80002808:	00f52023          	sw	a5,0(a0)
+8000280c:	00000813          	li	a6,0
+80002810:	01052223          	sw	a6,4(a0)
+80002814:	0006a703          	lw	a4,0(a3)
+80002818:	0046a783          	lw	a5,4(a3)
+8000281c:	00f76733          	or	a4,a4,a5
+80002820:	fe0712e3          	bnez	a4,80002804 <handle_trap+0x17c>
+80002824:	0005c603          	lbu	a2,0(a1)
+80002828:	01c6a023          	sw	t3,0(a3)
+8000282c:	01d6a223          	sw	t4,4(a3)
+80002830:	fa061ce3          	bnez	a2,800027e8 <handle_trap+0x160>
+80002834:	f89ff06f          	j	800027bc <handle_trap+0x134>
+80002838:	02852783          	lw	a5,40(a0)
+8000283c:	00001b37          	lui	s6,0x1
+80002840:	00004497          	auipc	s1,0x4
+80002844:	9b848493          	addi	s1,s1,-1608 # 800061f8 <user_mapping>
+80002848:	00f12223          	sw	a5,4(sp)
+8000284c:	00001d17          	auipc	s10,0x1
+80002850:	7b4d0d13          	addi	s10,s10,1972 # 80004000 <pt>
+80002854:	00040cb7          	lui	s9,0x40
+80002858:	ffc00c37          	lui	s8,0xffc00
+8000285c:	00004b97          	auipc	s7,0x4
+80002860:	b94b8b93          	addi	s7,s7,-1132 # 800063f0 <freelist_tail>
+80002864:	0200006f          	j	80002884 <handle_trap+0x1fc>
+80002868:	0087a223          	sw	s0,4(a5)
+8000286c:	00004797          	auipc	a5,0x4
+80002870:	b887a223          	sw	s0,-1148(a5) # 800063f0 <freelist_tail>
+80002874:	000017b7          	lui	a5,0x1
+80002878:	00fb0b33          	add	s6,s6,a5
+8000287c:	0003f7b7          	lui	a5,0x3f
+80002880:	1cfb0463          	beq	s6,a5,80002a48 <handle_trap+0x3c0>
+80002884:	00cb5793          	srli	a5,s6,0xc
+80002888:	00379413          	slli	s0,a5,0x3
+8000288c:	008486b3          	add	a3,s1,s0
+80002890:	0006a683          	lw	a3,0(a3)
+80002894:	fe0680e3          	beqz	a3,80002874 <handle_trap+0x1ec>
+80002898:	40078793          	addi	a5,a5,1024 # 3f400 <_start-0x7ffc0c00>
+8000289c:	00279793          	slli	a5,a5,0x2
+800028a0:	00fd07b3          	add	a5,s10,a5
+800028a4:	0007a783          	lw	a5,0(a5)
+800028a8:	0407f693          	andi	a3,a5,64
+800028ac:	12068e63          	beqz	a3,800029e8 <handle_trap+0x360>
+800028b0:	00f12623          	sw	a5,12(sp)
+800028b4:	100cadf3          	csrrs	s11,sstatus,s9
+800028b8:	018b06b3          	add	a3,s6,s8
+800028bc:	00001637          	lui	a2,0x1
+800028c0:	00068593          	mv	a1,a3
+800028c4:	000b0513          	mv	a0,s6
+800028c8:	00d12423          	sw	a3,8(sp)
+800028cc:	83dff0ef          	jal	ra,80002108 <memcmp>
+800028d0:	02050263          	beqz	a0,800028f4 <handle_trap+0x26c>
+800028d4:	00c12783          	lw	a5,12(sp)
+800028d8:	00812683          	lw	a3,8(sp)
+800028dc:	0807f793          	andi	a5,a5,128
+800028e0:	0a078463          	beqz	a5,80002988 <handle_trap+0x300>
+800028e4:	00001637          	lui	a2,0x1
+800028e8:	00068593          	mv	a1,a3
+800028ec:	000b0513          	mv	a0,s6
+800028f0:	f10ff0ef          	jal	ra,80002000 <memcpy>
+800028f4:	00848433          	add	s0,s1,s0
+800028f8:	100d9073          	csrw	sstatus,s11
+800028fc:	000ba783          	lw	a5,0(s7)
+80002900:	00042023          	sw	zero,0(s0)
+80002904:	f60792e3          	bnez	a5,80002868 <handle_trap+0x1e0>
+80002908:	00004797          	auipc	a5,0x4
+8000290c:	ae87a423          	sw	s0,-1304(a5) # 800063f0 <freelist_tail>
+80002910:	00004797          	auipc	a5,0x4
+80002914:	ae87a223          	sw	s0,-1308(a5) # 800063f4 <freelist_head>
+80002918:	f5dff06f          	j	80002874 <handle_trap+0x1ec>
+8000291c:	04100593          	li	a1,65
+80002920:	00000617          	auipc	a2,0x0
+80002924:	4e860613          	addi	a2,a2,1256 # 80002e08 <pass+0x1a4>
+80002928:	ffffe697          	auipc	a3,0xffffe
+8000292c:	6d868693          	addi	a3,a3,1752 # 80001000 <tohost>
+80002930:	ffffe517          	auipc	a0,0xffffe
+80002934:	71050513          	addi	a0,a0,1808 # 80001040 <fromhost>
+80002938:	0006a703          	lw	a4,0(a3)
+8000293c:	0046a783          	lw	a5,4(a3)
+80002940:	00058313          	mv	t1,a1
+80002944:	00160613          	addi	a2,a2,1
+80002948:	00f76733          	or	a4,a4,a5
+8000294c:	010103b7          	lui	t2,0x1010
+80002950:	02070263          	beqz	a4,80002974 <handle_trap+0x2ec>
+80002954:	00000793          	li	a5,0
+80002958:	00f52023          	sw	a5,0(a0)
+8000295c:	00000813          	li	a6,0
+80002960:	01052223          	sw	a6,4(a0)
+80002964:	0006a703          	lw	a4,0(a3)
+80002968:	0046a783          	lw	a5,4(a3)
+8000296c:	00f76733          	or	a4,a4,a5
+80002970:	fe0712e3          	bnez	a4,80002954 <handle_trap+0x2cc>
+80002974:	00064583          	lbu	a1,0(a2)
+80002978:	0066a023          	sw	t1,0(a3)
+8000297c:	0076a223          	sw	t2,4(a3)
+80002980:	fa059ce3          	bnez	a1,80002938 <handle_trap+0x2b0>
+80002984:	e39ff06f          	j	800027bc <handle_trap+0x134>
+80002988:	04100793          	li	a5,65
+8000298c:	00000617          	auipc	a2,0x0
+80002990:	3f860613          	addi	a2,a2,1016 # 80002d84 <pass+0x120>
+80002994:	ffffe697          	auipc	a3,0xffffe
+80002998:	66c68693          	addi	a3,a3,1644 # 80001000 <tohost>
+8000299c:	ffffe597          	auipc	a1,0xffffe
+800029a0:	6a458593          	addi	a1,a1,1700 # 80001040 <fromhost>
+800029a4:	00078913          	mv	s2,a5
+800029a8:	00160613          	addi	a2,a2,1
+800029ac:	010109b7          	lui	s3,0x1010
+800029b0:	0140006f          	j	800029c4 <handle_trap+0x33c>
+800029b4:	00000793          	li	a5,0
+800029b8:	00000813          	li	a6,0
+800029bc:	00f5a023          	sw	a5,0(a1)
+800029c0:	0105a223          	sw	a6,4(a1)
+800029c4:	0006a703          	lw	a4,0(a3)
+800029c8:	0046a783          	lw	a5,4(a3)
+800029cc:	00f76733          	or	a4,a4,a5
+800029d0:	fe0712e3          	bnez	a4,800029b4 <handle_trap+0x32c>
+800029d4:	00064783          	lbu	a5,0(a2)
+800029d8:	0126a023          	sw	s2,0(a3)
+800029dc:	0136a223          	sw	s3,4(a3)
+800029e0:	fc0792e3          	bnez	a5,800029a4 <handle_trap+0x31c>
+800029e4:	dd9ff06f          	j	800027bc <handle_trap+0x134>
+800029e8:	04100793          	li	a5,65
+800029ec:	00000617          	auipc	a2,0x0
+800029f0:	36460613          	addi	a2,a2,868 # 80002d50 <pass+0xec>
+800029f4:	ffffe697          	auipc	a3,0xffffe
+800029f8:	60c68693          	addi	a3,a3,1548 # 80001000 <tohost>
+800029fc:	ffffe597          	auipc	a1,0xffffe
+80002a00:	64458593          	addi	a1,a1,1604 # 80001040 <fromhost>
+80002a04:	00078a13          	mv	s4,a5
+80002a08:	00160613          	addi	a2,a2,1
+80002a0c:	01010ab7          	lui	s5,0x1010
+80002a10:	0140006f          	j	80002a24 <handle_trap+0x39c>
+80002a14:	00000793          	li	a5,0
+80002a18:	00000813          	li	a6,0
+80002a1c:	00f5a023          	sw	a5,0(a1)
+80002a20:	0105a223          	sw	a6,4(a1)
+80002a24:	0006a703          	lw	a4,0(a3)
+80002a28:	0046a783          	lw	a5,4(a3)
+80002a2c:	00f76733          	or	a4,a4,a5
+80002a30:	fe0712e3          	bnez	a4,80002a14 <handle_trap+0x38c>
+80002a34:	00064783          	lbu	a5,0(a2)
+80002a38:	0146a023          	sw	s4,0(a3)
+80002a3c:	0156a223          	sw	s5,4(a3)
+80002a40:	fc0792e3          	bnez	a5,80002a04 <handle_trap+0x37c>
+80002a44:	d79ff06f          	j	800027bc <handle_trap+0x134>
+80002a48:	00412503          	lw	a0,4(sp)
+80002a4c:	fe0ff0ef          	jal	ra,8000222c <terminate>
 
-80002a40 <vm_boot>:
-80002a40:	f14027f3          	csrr	a5,mhartid
-80002a44:	14079a63          	bnez	a5,80002b98 <vm_boot+0x158>
-80002a48:	00002797          	auipc	a5,0x2
-80002a4c:	5b878793          	addi	a5,a5,1464 # 80005000 <pt+0x1000>
-80002a50:	00c7d793          	srli	a5,a5,0xc
-80002a54:	00a79793          	slli	a5,a5,0xa
-80002a58:	0017e793          	ori	a5,a5,1
-80002a5c:	00001697          	auipc	a3,0x1
-80002a60:	5af6a223          	sw	a5,1444(a3) # 80004000 <pt>
-80002a64:	200007b7          	lui	a5,0x20000
-80002a68:	00001717          	auipc	a4,0x1
-80002a6c:	59870713          	addi	a4,a4,1432 # 80004000 <pt>
-80002a70:	0cf78793          	addi	a5,a5,207 # 200000cf <_start-0x5fffff31>
-80002a74:	f6010113          	addi	sp,sp,-160
-80002a78:	00002697          	auipc	a3,0x2
-80002a7c:	58f6a223          	sw	a5,1412(a3) # 80004ffc <pt+0xffc>
-80002a80:	00c75793          	srli	a5,a4,0xc
-80002a84:	80000737          	lui	a4,0x80000
-80002a88:	08112e23          	sw	ra,156(sp)
-80002a8c:	08812c23          	sw	s0,152(sp)
-80002a90:	00e7e7b3          	or	a5,a5,a4
-80002a94:	18079073          	csrw	satp,a5
-80002a98:	01f00793          	li	a5,31
-80002a9c:	fff00713          	li	a4,-1
-80002aa0:	00000297          	auipc	t0,0x0
-80002aa4:	01428293          	addi	t0,t0,20 # 80002ab4 <vm_boot+0x74>
-80002aa8:	305292f3          	csrrw	t0,mtvec,t0
-80002aac:	3b071073          	csrw	pmpaddr0,a4
-80002ab0:	3a079073          	csrw	pmpcfg0,a5
-80002ab4:	7fbfd797          	auipc	a5,0x7fbfd
-80002ab8:	61078793          	addi	a5,a5,1552 # ffc000c4 <_end+0x7fbf9ccc>
-80002abc:	10579073          	csrw	stvec,a5
-80002ac0:	340027f3          	csrr	a5,mscratch
-80002ac4:	7fc00837          	lui	a6,0x7fc00
-80002ac8:	010787b3          	add	a5,a5,a6
-80002acc:	14079073          	csrw	sscratch,a5
-80002ad0:	0000b7b7          	lui	a5,0xb
-80002ad4:	10078793          	addi	a5,a5,256 # b100 <_start-0x7fff4f00>
-80002ad8:	30279073          	csrw	medeleg,a5
-80002adc:	0001e7b7          	lui	a5,0x1e
-80002ae0:	30079073          	csrw	mstatus,a5
-80002ae4:	30405073          	csrwi	mie,0
-80002ae8:	7fc03797          	auipc	a5,0x7fc03
-80002aec:	51878793          	addi	a5,a5,1304 # ffc06000 <_end+0x7fbffc08>
-80002af0:	00004717          	auipc	a4,0x4
-80002af4:	90f72223          	sw	a5,-1788(a4) # 800063f4 <freelist_head>
+80002a50 <vm_boot>:
+80002a50:	f14027f3          	csrr	a5,mhartid
+80002a54:	14079a63          	bnez	a5,80002ba8 <vm_boot+0x158>
+80002a58:	00002797          	auipc	a5,0x2
+80002a5c:	5a878793          	addi	a5,a5,1448 # 80005000 <pt+0x1000>
+80002a60:	00c7d793          	srli	a5,a5,0xc
+80002a64:	00a79793          	slli	a5,a5,0xa
+80002a68:	0017e793          	ori	a5,a5,1
+80002a6c:	00001617          	auipc	a2,0x1
+80002a70:	58f62a23          	sw	a5,1428(a2) # 80004000 <pt>
+80002a74:	200007b7          	lui	a5,0x20000
+80002a78:	00001717          	auipc	a4,0x1
+80002a7c:	58870713          	addi	a4,a4,1416 # 80004000 <pt>
+80002a80:	0cf78793          	addi	a5,a5,207 # 200000cf <_start-0x5fffff31>
+80002a84:	f6010113          	addi	sp,sp,-160
+80002a88:	800006b7          	lui	a3,0x80000
+80002a8c:	00002617          	auipc	a2,0x2
+80002a90:	56f62823          	sw	a5,1392(a2) # 80004ffc <pt+0xffc>
+80002a94:	00c75793          	srli	a5,a4,0xc
+80002a98:	08112e23          	sw	ra,156(sp)
+80002a9c:	08812c23          	sw	s0,152(sp)
+80002aa0:	00d7e7b3          	or	a5,a5,a3
+80002aa4:	18079073          	csrw	satp,a5
+80002aa8:	01f00793          	li	a5,31
+80002aac:	fff6c693          	not	a3,a3
+80002ab0:	00000297          	auipc	t0,0x0
+80002ab4:	01428293          	addi	t0,t0,20 # 80002ac4 <vm_boot+0x74>
+80002ab8:	305292f3          	csrrw	t0,mtvec,t0
+80002abc:	3b069073          	csrw	pmpaddr0,a3
+80002ac0:	3a079073          	csrw	pmpcfg0,a5
+80002ac4:	7fbfd797          	auipc	a5,0x7fbfd
+80002ac8:	60478793          	addi	a5,a5,1540 # ffc000c8 <_end+0x7fbf9cd0>
+80002acc:	10579073          	csrw	stvec,a5
+80002ad0:	340027f3          	csrr	a5,mscratch
+80002ad4:	7fc00837          	lui	a6,0x7fc00
+80002ad8:	010787b3          	add	a5,a5,a6
+80002adc:	14079073          	csrw	sscratch,a5
+80002ae0:	0000b7b7          	lui	a5,0xb
+80002ae4:	10078793          	addi	a5,a5,256 # b100 <_start-0x7fff4f00>
+80002ae8:	30279073          	csrw	medeleg,a5
+80002aec:	0001e7b7          	lui	a5,0x1e
+80002af0:	30079073          	csrw	mstatus,a5
+80002af4:	30405073          	csrwi	mie,0
 80002af8:	7fc03797          	auipc	a5,0x7fc03
-80002afc:	6f878793          	addi	a5,a5,1784 # ffc061f0 <_end+0x7fbffdf8>
+80002afc:	50878793          	addi	a5,a5,1288 # ffc06000 <_end+0x7fbffc08>
 80002b00:	00004717          	auipc	a4,0x4
-80002b04:	8ef72823          	sw	a5,-1808(a4) # 800063f0 <freelist_tail>
-80002b08:	000808b7          	lui	a7,0x80
-80002b0c:	00003717          	auipc	a4,0x3
-80002b10:	4f470713          	addi	a4,a4,1268 # 80006000 <freelist_nodes>
-80002b14:	00003317          	auipc	t1,0x3
-80002b18:	6e430313          	addi	t1,t1,1764 # 800061f8 <user_mapping>
-80002b1c:	00c00793          	li	a5,12
-80002b20:	03f88893          	addi	a7,a7,63 # 8003f <_start-0x7ff7ffc1>
-80002b24:	00880813          	addi	a6,a6,8 # 7fc00008 <_start-0x3ffff8>
-80002b28:	0017d613          	srli	a2,a5,0x1
-80002b2c:	011786b3          	add	a3,a5,a7
-80002b30:	00f647b3          	xor	a5,a2,a5
-80002b34:	010705b3          	add	a1,a4,a6
-80002b38:	00c69693          	slli	a3,a3,0xc
-80002b3c:	00579793          	slli	a5,a5,0x5
-80002b40:	00d72023          	sw	a3,0(a4)
-80002b44:	00b72223          	sw	a1,4(a4)
-80002b48:	0207f793          	andi	a5,a5,32
-80002b4c:	00870713          	addi	a4,a4,8
-80002b50:	00f667b3          	or	a5,a2,a5
-80002b54:	fce31ae3          	bne	t1,a4,80002b28 <vm_boot+0xe8>
-80002b58:	00050413          	mv	s0,a0
-80002b5c:	09000613          	li	a2,144
-80002b60:	00000593          	li	a1,0
-80002b64:	00010513          	mv	a0,sp
-80002b68:	00003797          	auipc	a5,0x3
-80002b6c:	6807a623          	sw	zero,1676(a5) # 800061f4 <freelist_nodes+0x1f4>
-80002b70:	cecff0ef          	jal	ra,8000205c <memset>
-80002b74:	800007b7          	lui	a5,0x80000
-80002b78:	00f40433          	add	s0,s0,a5
-80002b7c:	00010513          	mv	a0,sp
-80002b80:	08812223          	sw	s0,132(sp)
-80002b84:	cb8fd0ef          	jal	ra,8000003c <pop_tf>
-80002b88:	09c12083          	lw	ra,156(sp)
-80002b8c:	09812403          	lw	s0,152(sp)
-80002b90:	0a010113          	addi	sp,sp,160
-80002b94:	00008067          	ret
-80002b98:	03fa07b7          	lui	a5,0x3fa0
-80002b9c:	00080637          	lui	a2,0x80
-80002ba0:	22078793          	addi	a5,a5,544 # 3fa0220 <_start-0x7c05fde0>
-80002ba4:	ffc60613          	addi	a2,a2,-4 # 7fffc <_start-0x7ff80004>
-80002ba8:	800005b7          	lui	a1,0x80000
-80002bac:	00c7f733          	and	a4,a5,a2
-80002bb0:	0017f693          	andi	a3,a5,1
-80002bb4:	00b70733          	add	a4,a4,a1
-80002bb8:	00068e63          	beqz	a3,80002bd4 <vm_boot+0x194>
-80002bbc:	0007202f          	amoadd.w	zero,zero,(a4)
-80002bc0:	0017d793          	srli	a5,a5,0x1
-80002bc4:	00c7f733          	and	a4,a5,a2
-80002bc8:	0017f693          	andi	a3,a5,1
-80002bcc:	00b70733          	add	a4,a4,a1
-80002bd0:	fe0696e3          	bnez	a3,80002bbc <vm_boot+0x17c>
-80002bd4:	00072003          	lw	zero,0(a4)
-80002bd8:	0017d793          	srli	a5,a5,0x1
-80002bdc:	fe9ff06f          	j	80002bc4 <vm_boot+0x184>
+80002b04:	8ef72a23          	sw	a5,-1804(a4) # 800063f4 <freelist_head>
+80002b08:	7fc03797          	auipc	a5,0x7fc03
+80002b0c:	6e878793          	addi	a5,a5,1768 # ffc061f0 <_end+0x7fbffdf8>
+80002b10:	00004717          	auipc	a4,0x4
+80002b14:	8ef72023          	sw	a5,-1824(a4) # 800063f0 <freelist_tail>
+80002b18:	000808b7          	lui	a7,0x80
+80002b1c:	00003717          	auipc	a4,0x3
+80002b20:	4e470713          	addi	a4,a4,1252 # 80006000 <freelist_nodes>
+80002b24:	00003317          	auipc	t1,0x3
+80002b28:	6d430313          	addi	t1,t1,1748 # 800061f8 <user_mapping>
+80002b2c:	00c00793          	li	a5,12
+80002b30:	03f88893          	addi	a7,a7,63 # 8003f <_start-0x7ff7ffc1>
+80002b34:	00880813          	addi	a6,a6,8 # 7fc00008 <_start-0x3ffff8>
+80002b38:	0017d613          	srli	a2,a5,0x1
+80002b3c:	011786b3          	add	a3,a5,a7
+80002b40:	00f647b3          	xor	a5,a2,a5
+80002b44:	010705b3          	add	a1,a4,a6
+80002b48:	00c69693          	slli	a3,a3,0xc
+80002b4c:	00579793          	slli	a5,a5,0x5
+80002b50:	00d72023          	sw	a3,0(a4)
+80002b54:	00b72223          	sw	a1,4(a4)
+80002b58:	0207f793          	andi	a5,a5,32
+80002b5c:	00870713          	addi	a4,a4,8
+80002b60:	00f667b3          	or	a5,a2,a5
+80002b64:	fce31ae3          	bne	t1,a4,80002b38 <vm_boot+0xe8>
+80002b68:	00050413          	mv	s0,a0
+80002b6c:	09000613          	li	a2,144
+80002b70:	00000593          	li	a1,0
+80002b74:	00010513          	mv	a0,sp
+80002b78:	00003797          	auipc	a5,0x3
+80002b7c:	6607ae23          	sw	zero,1660(a5) # 800061f4 <freelist_nodes+0x1f4>
+80002b80:	cdcff0ef          	jal	ra,8000205c <memset>
+80002b84:	800007b7          	lui	a5,0x80000
+80002b88:	00f40433          	add	s0,s0,a5
+80002b8c:	00010513          	mv	a0,sp
+80002b90:	08812223          	sw	s0,132(sp)
+80002b94:	cacfd0ef          	jal	ra,80000040 <pop_tf>
+80002b98:	09c12083          	lw	ra,156(sp)
+80002b9c:	09812403          	lw	s0,152(sp)
+80002ba0:	0a010113          	addi	sp,sp,160
+80002ba4:	00008067          	ret
+80002ba8:	03fa07b7          	lui	a5,0x3fa0
+80002bac:	00080637          	lui	a2,0x80
+80002bb0:	22078793          	addi	a5,a5,544 # 3fa0220 <_start-0x7c05fde0>
+80002bb4:	ffc60613          	addi	a2,a2,-4 # 7fffc <_start-0x7ff80004>
+80002bb8:	800005b7          	lui	a1,0x80000
+80002bbc:	00c7f733          	and	a4,a5,a2
+80002bc0:	0017f693          	andi	a3,a5,1
+80002bc4:	00b70733          	add	a4,a4,a1
+80002bc8:	00068e63          	beqz	a3,80002be4 <vm_boot+0x194>
+80002bcc:	0007202f          	amoadd.w	zero,zero,(a4)
+80002bd0:	0017d793          	srli	a5,a5,0x1
+80002bd4:	00c7f733          	and	a4,a5,a2
+80002bd8:	0017f693          	andi	a3,a5,1
+80002bdc:	00b70733          	add	a4,a4,a1
+80002be0:	fe0696e3          	bnez	a3,80002bcc <vm_boot+0x17c>
+80002be4:	00072003          	lw	zero,0(a4)
+80002be8:	0017d793          	srli	a5,a5,0x1
+80002bec:	fe9ff06f          	j	80002bd4 <vm_boot+0x184>
 
-80002be0 <userstart>:
-80002be0:	80000537          	lui	a0,0x80000
-80002be4:	80000593          	li	a1,-2048
-80002be8:	00000697          	auipc	a3,0x0
-80002bec:	41868693          	addi	a3,a3,1048 # 80003000 <begin_signature>
-80002bf0:	00a6a023          	sw	a0,0(a3)
-80002bf4:	c0b6a72f          	amominu.w	a4,a1,(a3)
-80002bf8:	80000eb7          	lui	t4,0x80000
-80002bfc:	00200193          	li	gp,2
-80002c00:	05d71063          	bne	a4,t4,80002c40 <fail>
+80002bf0 <extra_boot>:
+80002bf0:	00008067          	ret
 
-80002c04 <test_3>:
-80002c04:	0006a783          	lw	a5,0(a3)
-80002c08:	80000eb7          	lui	t4,0x80000
-80002c0c:	00300193          	li	gp,3
-80002c10:	03d79863          	bne	a5,t4,80002c40 <fail>
+80002bf4 <userstart>:
+80002bf4:	80000537          	lui	a0,0x80000
+80002bf8:	80000593          	li	a1,-2048
+80002bfc:	00000697          	auipc	a3,0x0
+80002c00:	40468693          	addi	a3,a3,1028 # 80003000 <begin_signature>
+80002c04:	00a6a023          	sw	a0,0(a3)
+80002c08:	c0b6a72f          	amominu.w	a4,a1,(a3)
+80002c0c:	80000eb7          	lui	t4,0x80000
+80002c10:	00200193          	li	gp,2
+80002c14:	05d71063          	bne	a4,t4,80002c54 <fail>
 
-80002c14 <test_4>:
-80002c14:	fff00593          	li	a1,-1
-80002c18:	0006a023          	sw	zero,0(a3)
-80002c1c:	c0b6a72f          	amominu.w	a4,a1,(a3)
-80002c20:	00000e93          	li	t4,0
-80002c24:	00400193          	li	gp,4
-80002c28:	01d71c63          	bne	a4,t4,80002c40 <fail>
+80002c18 <test_3>:
+80002c18:	0006a783          	lw	a5,0(a3)
+80002c1c:	80000eb7          	lui	t4,0x80000
+80002c20:	00300193          	li	gp,3
+80002c24:	03d79863          	bne	a5,t4,80002c54 <fail>
 
-80002c2c <test_5>:
-80002c2c:	0006a783          	lw	a5,0(a3)
-80002c30:	00000e93          	li	t4,0
-80002c34:	00500193          	li	gp,5
-80002c38:	01d79463          	bne	a5,t4,80002c40 <fail>
-80002c3c:	00301a63          	bne	zero,gp,80002c50 <pass>
+80002c28 <test_4>:
+80002c28:	fff00593          	li	a1,-1
+80002c2c:	0006a023          	sw	zero,0(a3)
+80002c30:	c0b6a72f          	amominu.w	a4,a1,(a3)
+80002c34:	00000e93          	li	t4,0
+80002c38:	00400193          	li	gp,4
+80002c3c:	01d71c63          	bne	a4,t4,80002c54 <fail>
 
-80002c40 <fail>:
-80002c40:	00119513          	slli	a0,gp,0x1
-80002c44:	00050063          	beqz	a0,80002c44 <fail+0x4>
-80002c48:	00156513          	ori	a0,a0,1
-80002c4c:	00000073          	ecall
+80002c40 <test_5>:
+80002c40:	0006a783          	lw	a5,0(a3)
+80002c44:	00000e93          	li	t4,0
+80002c48:	00500193          	li	gp,5
+80002c4c:	01d79463          	bne	a5,t4,80002c54 <fail>
+80002c50:	00301a63          	bne	zero,gp,80002c64 <pass>
 
-80002c50 <pass>:
-80002c50:	00100513          	li	a0,1
-80002c54:	00000073          	ecall
-80002c58:	c0001073          	unimp
+80002c54 <fail>:
+80002c54:	00119513          	slli	a0,gp,0x1
+80002c58:	00050063          	beqz	a0,80002c58 <fail+0x4>
+80002c5c:	00156513          	ori	a0,a0,1
+80002c60:	00000073          	ecall
+
+80002c64 <pass>:
+80002c64:	00100513          	li	a0,1
+80002c68:	00000073          	ecall
+80002c6c:	c0001073          	unimp
diff --git a/Tests/isa/rv32ua-v-amoor_w b/Tests/isa/rv32ua-v-amoor_w
old mode 100644
new mode 100755
index 2078bf6073d1ad8c7349cc14155673a91502b132..3ddd97bd31679b63d503d5000c53051123739c58
GIT binary patch
delta 2480
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zt;!?YZ~k>nq^~P2^4qk?7;o5fthhFiV%J?uv8P4_oGmz7N2-X#^nHh1r;`*Dd7`qs
zG=u}bh0c?{^~YQ8uGyCSDI=kGQ%2+~sOa;$KmPuIf;%UzDCq-~Qbb8blvC90`I7E<
zLeR@SJW^G_ME=LB9r?Z1`FP%xiYy9{4caHf;0}){lrS+^G9d`1Jv>>pU1m)3f1by6
zcUiXdYRap8Ddjcv3wS+Jcyk1S(R{pRB$b=KS5z5!T4}k^>)Ik(PLe|W@9xI#9HPk6
z$X{>ouk?aDq<s(7+H~kAv5g|RH;ykyp2OZ7&wYaVvFKOBw37R);XlMQBG-lo6icEd
z#Rs{(>CdFT=|+`%DL5k2tRXL<{c3om2(9^FWD{ePP(<H=oUIq$p@k1O+M@CstlN$D
z;C(WNegk^_3j}>Lh#9d2izX;o*h4&tuIN=V*2~SuGw-;1d#Q79lPx$3J-bM=mz6}S
zF~Vc%Ajkain~NL`qRBXvTz5Ef+nl*jyY}yu1iXea^Rj(S-E~i<cBW26u!C0mf%-EA
z8e1v$7-N2_VO)U)E81>&5%rhYYJ-@KF`KO{1?y$(6*B#56+<KsQTBgwW!1A>mA2oS
zwtrH+l(wG%``!PygE}}ky6Rv?*y%yKGM5&LYVP>nQMMq}82RuqJ~K@`f(f3}NJDz{
z(nNDiA-jf}Vf>qUIJpu1n25<_XoW-v_2R@)j<MGrSysKg#~PiRL2i|8T!}M2l~|5g
zVEFZ?*uv!_&dx#k0QUArW<Kr4CECib?|1EL(9Dr6O%6od<KTwRtzdg{AZE3a<~H5d
zAJ$x;g14RL9(XZlOgS|l|LiXa%W#SJP<@75uE#q6`DcIP{Rf)2nAf0NB7@@>LHTf1
z)<ok6$}QENUHFJ}oayv+5ySmQQb(7o;!MSPXG^=e95<I!=5i7X)qB1B?Zx$n8%yka
z9WIA+sONEBU%iW+<rk{UGNJzH5lG?hS2wbIe6c#u(@>7Pe&rG9`=Hy_;gi6{>+lbO
z53a)<z^%OT$=%)M1!TMgWFdim2^ud;S+xPb1KgiaMlNW!MW8F7*MR%ecm$McAa5ti
zvPkqB6Whsn8N`(T$i%H=+{fqC-2W7?p_GhaU~_+(sGIr=$+#h;7+*r*{_!=1Tfhba
zG(XLz!Z)CC9~mO3Y49%Sy>$UUH1WFq3^*d^>VZW1u8CpNTx`TBpLG*iaUzprIw*#~
z%l5Ss>;}HEPGLXrE$kPk<vqZI2yi@&p9Q{;007}Yq8ET`Y-C_A5wL}tfg5x(_NEWq
zW(Nb3j|9$|3hNwp@+^-g?`uBfb?xI0k3(*LCeT!Ok)QA!%4oY7=s4bT!tW16$2_I%
z@s*Bq91jFK&YZXqXzL`0&)?qOb}lf~Q_ij4Et|~0HLH)vOT1q6Si3h*I*ZOY%ZI#0
z%*j9T=IlXm=U3&N)kKa}0J>`8So+<W-g||A?Je4M9?~|bKL##FnMC}|;+YuiM~~ql
U`Z3@0w7%`zr-*!y_-pq62YXbb1poj5

delta 2359
zcmZ8j4{Q_H8ULQ|-o0x`f|H}UED6NqLYzRFrd)_sf`T2}MBPd|P#GEPM$r`#sVZiq
zWnGKpb4?sd5&82bj8;@KrZi0Ix*~V;q;*@eEu`zFwOVCmo79yp>N07nVn`Dsw&H!y
zc1qNfeBb@v_ucRN``-D&8InFthFwk9yC8S9feRea2t{xY5V7LSE!%jvkKw|xk%y{D
z&DFy{SW9hp$mQj0oSTaEZ2%gjzX-X8T?wyqD{)MIH4!NbZx|Ua8*P1C*BAxsEJK@n
zA=*u0?jpNm(vSHEt)2c+Ci4^5vI!*xnu=!6ryP=-LUaP3i!u-b?_FG(L5d*ofgsEs
zN!>A3>N6F^$9o?5TV3o!X+pu*cI9Yz&yvsV&48sahrXQ6YD(-Qe%9mS&un#tIlD@D
z=~d85hk>710*y}-ZC?;H<rvj6%WJJC|BlZfnQR6Odmi{;CTkx4A@CIXy)gS(G&luD
zDFN$6s%Ufy;^=_Kls^|7r9KbjG|i<f0!gZbSPtgU81Ny_`fxNz!5CABak+xbU8J`)
zLL9wVWt7<@@)-?fVAMyzs2c&3r64&kfpt7np?z%{<5s-7fwq$W_grs*1X~1Yf`R#L
z3am<28t(>-c}9tjGq7x06`crzj%yn0rjnaMd>1e<UR#!}Q~XzE)ua4Kh8SbBq#tN`
z-j4l~>+Q&!$?;lMtV+Uu7-RE@gJ4{qha{6>ahy4mY%-f*OW>&x{1nXC40pF}DVzCU
z|1foG8(P4WeoGA32i$6_W21^g>&1p&Y^w?I6HK+vD-~QxgEg9}K!qwigwnO2i42U_
z+09V;;DSb-a-3pD1N6IvN+$}H{uxiV?cH$cy}KsU&lgNyFPQv<Ke6pV`M|UJ<z3_X
z<!e{?G0(#tNPm;F75eGEyix4cypeKQx`GpR1t;nhc5UEZF#9S=QWlL=`I>DT&FG9M
zN(>8fUd;6EQ2Nq;qMN2wY~p{7W}k#jl(C62Hc>WQ8>!Lq0H0{DBSrk(_WCcKQ5Vt&
zuSuwnx~Al4y-${!h#YO2;%hw{N@)>Dn<ElZ(a`%JanrM<e7ZLupz?A)z}Pv=VsFEx
z3CtfB(zO%$G6lb-DVS4kC}UB538$aZLH=*gzHk+Q{uON0nwKvcbvHm?kIyB$PbQ0H
z@DxvGleZ<@aFfKS%j5>eXwLjRsRNirx51JRRBQX+1zzm|Q+a_%4GPRTlsg(@UQKu7
zkbVMUxU>^Ywp69uX!r*#{<zp_s%MB84o+1FYnYW$PY5PHU^yu6>?x2MBcOc;XF+8}
zD~7^uAw6_6!CoN!!zIrARL;C992jE^=A3L<tYLs}<mBee8(91$j<cdGn3SSC691Rj
zm9eAx$GHL=$6d)g9^4;RcIGwLdgG|Uv*an!UQMY0(b|>0EA}iN9tvm3rlO~@C2TV#
zIGuOI$P~PI@?46Q=NdSoy;R`3=L=j#%#q^?e}PQe<ik`CMxx!y-C4T8mT@-!l3#1U
zL!zC`eNW6+?d+o4d&BxZTNihWO+NSyK05<EJ^_4Qhd9>RxV(HI$-t#!-!wM(bv(R^
zafp`V4LM!U4!(Z|JPd53rA#%NBWhxP9{Pt_C1+`(v2-@>K;jp>$l~bU)_y1JK;8EE
z?61RokR9TG+-}~tCs*;h%y8T@iK~O59B#~<OR6g99^tn8QQbr-`H%AEjy=_{vA%`$
zdw;^PY*YRe&qRXfT0~uVf9MbVLPw9&L&4_wi(~7sWxj;GquJr?_WQTH8oM9a*W~iF
zY;9>BiB$8!&ihCY|7qtIp6+~%T<5`^wZ0wAAU;ocN$^d)%d7B{h}W&cPa$qxg^weC
zn2+zgKipUc_G5?~$TEcT)JCvtP?kF+IFE7+@#zA71toaVs|%paLE%+_U0^?sLfDTB
z`~=vy@PjGzZz1$<273&#(7%oNxdyP`k@EN*fH2%TboYf68l1#{#K%{>@K=;+3v3ys
zAe={eeM>%VCkA{2@u#cwS;Ww~qL*PUI>yTuHzyFNK&)ayClL$&^&|}N_^J%*(cpKh
zUbr9eb<{T&UT8;r76TNS34)!7Z(#rk(E)`3Vy_cy9Ci%Y0lN_g46xe@86QB5hM(&X
zIdNgfDu;di+df?hv~TU{Yvt#BElO9{b6?&a;J@+hPE>U@5oU#+e){myXGS7T{Iq{v
ziTH1_auNO`zaPis6Mrr3!DjdHvVfb^@CO6cCBm$=U|7Rn3b;#JJF&Jn^CHv={>wl$
Xb@>27{KJ4zIfVa;_N>sNTygS$ty6z7

diff --git a/Tests/isa/rv32ua-v-amoor_w.dump b/Tests/isa/rv32ua-v-amoor_w.dump
index 4bea68e..2b1b085 100644
--- a/Tests/isa/rv32ua-v-amoor_w.dump
+++ b/Tests/isa/rv32ua-v-amoor_w.dump
@@ -8,10 +8,10 @@ Disassembly of section .text.init:
 80000000:	00c0006f          	j	8000000c <handle_reset>
 
 80000004 <nmi_vector>:
-80000004:	2780206f          	j	8000227c <wtf>
+80000004:	27c0206f          	j	80002280 <wtf>
 
 80000008 <trap_vector>:
-80000008:	2740206f          	j	8000227c <wtf>
+80000008:	2780206f          	j	80002280 <wtf>
 
 8000000c <handle_reset>:
 8000000c:	00000297          	auipc	t0,0x0
@@ -23,90 +23,91 @@ Disassembly of section .text.init:
 80000024:	00c29293          	slli	t0,t0,0xc
 80000028:	00510133          	add	sp,sp,t0
 8000002c:	34011073          	csrw	mscratch,sp
-80000030:	00003517          	auipc	a0,0x3
-80000034:	bb050513          	addi	a0,a0,-1104 # 80002be0 <userstart>
-80000038:	2090206f          	j	80002a40 <vm_boot>
+80000030:	3c1020ef          	jal	ra,80002bf0 <extra_boot>
+80000034:	00003517          	auipc	a0,0x3
+80000038:	bc050513          	addi	a0,a0,-1088 # 80002bf4 <userstart>
+8000003c:	2150206f          	j	80002a50 <vm_boot>
 
-8000003c <pop_tf>:
-8000003c:	08452283          	lw	t0,132(a0)
-80000040:	14129073          	csrw	sepc,t0
-80000044:	00452083          	lw	ra,4(a0)
-80000048:	00852103          	lw	sp,8(a0)
-8000004c:	00c52183          	lw	gp,12(a0)
-80000050:	01052203          	lw	tp,16(a0)
-80000054:	01452283          	lw	t0,20(a0)
-80000058:	01852303          	lw	t1,24(a0)
-8000005c:	01c52383          	lw	t2,28(a0)
-80000060:	02052403          	lw	s0,32(a0)
-80000064:	02452483          	lw	s1,36(a0)
-80000068:	02c52583          	lw	a1,44(a0)
-8000006c:	03052603          	lw	a2,48(a0)
-80000070:	03452683          	lw	a3,52(a0)
-80000074:	03852703          	lw	a4,56(a0)
-80000078:	03c52783          	lw	a5,60(a0)
-8000007c:	04052803          	lw	a6,64(a0)
-80000080:	04452883          	lw	a7,68(a0)
-80000084:	04852903          	lw	s2,72(a0)
-80000088:	04c52983          	lw	s3,76(a0)
-8000008c:	05052a03          	lw	s4,80(a0)
-80000090:	05452a83          	lw	s5,84(a0)
-80000094:	05852b03          	lw	s6,88(a0)
-80000098:	05c52b83          	lw	s7,92(a0)
-8000009c:	06052c03          	lw	s8,96(a0)
-800000a0:	06452c83          	lw	s9,100(a0)
-800000a4:	06852d03          	lw	s10,104(a0)
-800000a8:	06c52d83          	lw	s11,108(a0)
-800000ac:	07052e03          	lw	t3,112(a0)
-800000b0:	07452e83          	lw	t4,116(a0)
-800000b4:	07852f03          	lw	t5,120(a0)
-800000b8:	07c52f83          	lw	t6,124(a0)
-800000bc:	02852503          	lw	a0,40(a0)
-800000c0:	10200073          	sret
+80000040 <pop_tf>:
+80000040:	08452283          	lw	t0,132(a0)
+80000044:	14129073          	csrw	sepc,t0
+80000048:	00452083          	lw	ra,4(a0)
+8000004c:	00852103          	lw	sp,8(a0)
+80000050:	00c52183          	lw	gp,12(a0)
+80000054:	01052203          	lw	tp,16(a0)
+80000058:	01452283          	lw	t0,20(a0)
+8000005c:	01852303          	lw	t1,24(a0)
+80000060:	01c52383          	lw	t2,28(a0)
+80000064:	02052403          	lw	s0,32(a0)
+80000068:	02452483          	lw	s1,36(a0)
+8000006c:	02c52583          	lw	a1,44(a0)
+80000070:	03052603          	lw	a2,48(a0)
+80000074:	03452683          	lw	a3,52(a0)
+80000078:	03852703          	lw	a4,56(a0)
+8000007c:	03c52783          	lw	a5,60(a0)
+80000080:	04052803          	lw	a6,64(a0)
+80000084:	04452883          	lw	a7,68(a0)
+80000088:	04852903          	lw	s2,72(a0)
+8000008c:	04c52983          	lw	s3,76(a0)
+80000090:	05052a03          	lw	s4,80(a0)
+80000094:	05452a83          	lw	s5,84(a0)
+80000098:	05852b03          	lw	s6,88(a0)
+8000009c:	05c52b83          	lw	s7,92(a0)
+800000a0:	06052c03          	lw	s8,96(a0)
+800000a4:	06452c83          	lw	s9,100(a0)
+800000a8:	06852d03          	lw	s10,104(a0)
+800000ac:	06c52d83          	lw	s11,108(a0)
+800000b0:	07052e03          	lw	t3,112(a0)
+800000b4:	07452e83          	lw	t4,116(a0)
+800000b8:	07852f03          	lw	t5,120(a0)
+800000bc:	07c52f83          	lw	t6,124(a0)
+800000c0:	02852503          	lw	a0,40(a0)
+800000c4:	10200073          	sret
 
-800000c4 <trap_entry>:
-800000c4:	14011173          	csrrw	sp,sscratch,sp
-800000c8:	00112223          	sw	ra,4(sp)
-800000cc:	00312623          	sw	gp,12(sp)
-800000d0:	00412823          	sw	tp,16(sp)
-800000d4:	00512a23          	sw	t0,20(sp)
-800000d8:	00612c23          	sw	t1,24(sp)
-800000dc:	00712e23          	sw	t2,28(sp)
-800000e0:	02812023          	sw	s0,32(sp)
-800000e4:	02912223          	sw	s1,36(sp)
-800000e8:	02a12423          	sw	a0,40(sp)
-800000ec:	02b12623          	sw	a1,44(sp)
-800000f0:	02c12823          	sw	a2,48(sp)
-800000f4:	02d12a23          	sw	a3,52(sp)
-800000f8:	02e12c23          	sw	a4,56(sp)
-800000fc:	02f12e23          	sw	a5,60(sp)
-80000100:	05012023          	sw	a6,64(sp)
-80000104:	05112223          	sw	a7,68(sp)
-80000108:	05212423          	sw	s2,72(sp)
-8000010c:	05312623          	sw	s3,76(sp)
-80000110:	05412823          	sw	s4,80(sp)
-80000114:	05512a23          	sw	s5,84(sp)
-80000118:	05612c23          	sw	s6,88(sp)
-8000011c:	05712e23          	sw	s7,92(sp)
-80000120:	07812023          	sw	s8,96(sp)
-80000124:	07912223          	sw	s9,100(sp)
-80000128:	07a12423          	sw	s10,104(sp)
-8000012c:	07b12623          	sw	s11,108(sp)
-80000130:	07c12823          	sw	t3,112(sp)
-80000134:	07d12a23          	sw	t4,116(sp)
-80000138:	07e12c23          	sw	t5,120(sp)
-8000013c:	07f12e23          	sw	t6,124(sp)
-80000140:	140112f3          	csrrw	t0,sscratch,sp
-80000144:	00512423          	sw	t0,8(sp)
-80000148:	100022f3          	csrr	t0,sstatus
-8000014c:	08512023          	sw	t0,128(sp)
-80000150:	141022f3          	csrr	t0,sepc
-80000154:	08512223          	sw	t0,132(sp)
-80000158:	143022f3          	csrr	t0,sbadaddr
-8000015c:	08512423          	sw	t0,136(sp)
-80000160:	142022f3          	csrr	t0,scause
-80000164:	08512623          	sw	t0,140(sp)
-80000168:	00010513          	mv	a0,sp
-8000016c:	50c0206f          	j	80002678 <handle_trap>
+800000c8 <trap_entry>:
+800000c8:	14011173          	csrrw	sp,sscratch,sp
+800000cc:	00112223          	sw	ra,4(sp)
+800000d0:	00312623          	sw	gp,12(sp)
+800000d4:	00412823          	sw	tp,16(sp)
+800000d8:	00512a23          	sw	t0,20(sp)
+800000dc:	00612c23          	sw	t1,24(sp)
+800000e0:	00712e23          	sw	t2,28(sp)
+800000e4:	02812023          	sw	s0,32(sp)
+800000e8:	02912223          	sw	s1,36(sp)
+800000ec:	02a12423          	sw	a0,40(sp)
+800000f0:	02b12623          	sw	a1,44(sp)
+800000f4:	02c12823          	sw	a2,48(sp)
+800000f8:	02d12a23          	sw	a3,52(sp)
+800000fc:	02e12c23          	sw	a4,56(sp)
+80000100:	02f12e23          	sw	a5,60(sp)
+80000104:	05012023          	sw	a6,64(sp)
+80000108:	05112223          	sw	a7,68(sp)
+8000010c:	05212423          	sw	s2,72(sp)
+80000110:	05312623          	sw	s3,76(sp)
+80000114:	05412823          	sw	s4,80(sp)
+80000118:	05512a23          	sw	s5,84(sp)
+8000011c:	05612c23          	sw	s6,88(sp)
+80000120:	05712e23          	sw	s7,92(sp)
+80000124:	07812023          	sw	s8,96(sp)
+80000128:	07912223          	sw	s9,100(sp)
+8000012c:	07a12423          	sw	s10,104(sp)
+80000130:	07b12623          	sw	s11,108(sp)
+80000134:	07c12823          	sw	t3,112(sp)
+80000138:	07d12a23          	sw	t4,116(sp)
+8000013c:	07e12c23          	sw	t5,120(sp)
+80000140:	07f12e23          	sw	t6,124(sp)
+80000144:	140112f3          	csrrw	t0,sscratch,sp
+80000148:	00512423          	sw	t0,8(sp)
+8000014c:	100022f3          	csrr	t0,sstatus
+80000150:	08512023          	sw	t0,128(sp)
+80000154:	141022f3          	csrr	t0,sepc
+80000158:	08512223          	sw	t0,132(sp)
+8000015c:	143022f3          	csrr	t0,stval
+80000160:	08512423          	sw	t0,136(sp)
+80000164:	142022f3          	csrr	t0,scause
+80000168:	08512623          	sw	t0,140(sp)
+8000016c:	00010513          	mv	a0,sp
+80000170:	5180206f          	j	80002688 <handle_trap>
 
 Disassembly of section .text:
 
@@ -118,14 +119,14 @@ Disassembly of section .text:
 80002010:	02078463          	beqz	a5,80002038 <memcpy+0x38>
 80002014:	00c58633          	add	a2,a1,a2
 80002018:	00050793          	mv	a5,a0
-8000201c:	02d57e63          	bleu	a3,a0,80002058 <memcpy+0x58>
+8000201c:	02d57e63          	bgeu	a0,a3,80002058 <memcpy+0x58>
 80002020:	00158593          	addi	a1,a1,1
 80002024:	fff5c703          	lbu	a4,-1(a1)
 80002028:	00178793          	addi	a5,a5,1
 8000202c:	fee78fa3          	sb	a4,-1(a5)
 80002030:	feb618e3          	bne	a2,a1,80002020 <memcpy+0x20>
 80002034:	00008067          	ret
-80002038:	fed57ee3          	bleu	a3,a0,80002034 <memcpy+0x34>
+80002038:	fed57ee3          	bgeu	a0,a3,80002034 <memcpy+0x34>
 8000203c:	00050793          	mv	a5,a0
 80002040:	00458593          	addi	a1,a1,4
 80002044:	ffc5a703          	lw	a4,-4(a1)
@@ -142,7 +143,7 @@ Disassembly of section .text:
 80002068:	02078063          	beqz	a5,80002088 <memset+0x2c>
 8000206c:	0ff5f593          	andi	a1,a1,255
 80002070:	00050793          	mv	a5,a0
-80002074:	04c57063          	bleu	a2,a0,800020b4 <memset+0x58>
+80002074:	04c57063          	bgeu	a0,a2,800020b4 <memset+0x58>
 80002078:	00178793          	addi	a5,a5,1
 8000207c:	feb78fa3          	sb	a1,-1(a5)
 80002080:	fef61ce3          	bne	a2,a5,80002078 <memset+0x1c>
@@ -152,7 +153,7 @@ Disassembly of section .text:
 80002090:	00b7e7b3          	or	a5,a5,a1
 80002094:	01079593          	slli	a1,a5,0x10
 80002098:	00f5e5b3          	or	a1,a1,a5
-8000209c:	fec574e3          	bleu	a2,a0,80002084 <memset+0x28>
+8000209c:	fec574e3          	bgeu	a0,a2,80002084 <memset+0x28>
 800020a0:	00050793          	mv	a5,a0
 800020a4:	00478793          	addi	a5,a5,4
 800020a8:	feb7ae23          	sw	a1,-4(a5)
@@ -162,12 +163,12 @@ Disassembly of section .text:
 
 800020b8 <strlen>:
 800020b8:	00054783          	lbu	a5,0(a0)
-800020bc:	00050713          	mv	a4,a0
-800020c0:	00078c63          	beqz	a5,800020d8 <strlen+0x20>
-800020c4:	00150513          	addi	a0,a0,1
-800020c8:	00054783          	lbu	a5,0(a0)
-800020cc:	fe079ce3          	bnez	a5,800020c4 <strlen+0xc>
-800020d0:	40e50533          	sub	a0,a0,a4
+800020bc:	00078e63          	beqz	a5,800020d8 <strlen+0x20>
+800020c0:	00050793          	mv	a5,a0
+800020c4:	00178793          	addi	a5,a5,1
+800020c8:	0007c703          	lbu	a4,0(a5)
+800020cc:	fe071ce3          	bnez	a4,800020c4 <strlen+0xc>
+800020d0:	40a78533          	sub	a0,a5,a0
 800020d4:	00008067          	ret
 800020d8:	00000513          	li	a0,0
 800020dc:	00008067          	ret
@@ -187,753 +188,760 @@ Disassembly of section .text:
 80002108 <memcmp>:
 80002108:	00b567b3          	or	a5,a0,a1
 8000210c:	0037f793          	andi	a5,a5,3
-80002110:	04079263          	bnez	a5,80002154 <memcmp+0x4c>
-80002114:	ffc67693          	andi	a3,a2,-4
-80002118:	00d506b3          	add	a3,a0,a3
-8000211c:	00050813          	mv	a6,a0
-80002120:	02d57a63          	bleu	a3,a0,80002154 <memcmp+0x4c>
-80002124:	00052703          	lw	a4,0(a0)
-80002128:	0005a783          	lw	a5,0(a1)
-8000212c:	00f70a63          	beq	a4,a5,80002140 <memcmp+0x38>
-80002130:	0240006f          	j	80002154 <memcmp+0x4c>
-80002134:	00052703          	lw	a4,0(a0)
-80002138:	0005a783          	lw	a5,0(a1)
-8000213c:	00f71863          	bne	a4,a5,8000214c <memcmp+0x44>
-80002140:	00450513          	addi	a0,a0,4
+80002110:	04079463          	bnez	a5,80002158 <memcmp+0x50>
+80002114:	ffc67813          	andi	a6,a2,-4
+80002118:	01050833          	add	a6,a0,a6
+8000211c:	03057e63          	bgeu	a0,a6,80002158 <memcmp+0x50>
+80002120:	0005a703          	lw	a4,0(a1)
+80002124:	00052783          	lw	a5,0(a0)
+80002128:	02f71863          	bne	a4,a5,80002158 <memcmp+0x50>
+8000212c:	00050793          	mv	a5,a0
+80002130:	0100006f          	j	80002140 <memcmp+0x38>
+80002134:	0007a683          	lw	a3,0(a5)
+80002138:	0005a703          	lw	a4,0(a1)
+8000213c:	00e69863          	bne	a3,a4,8000214c <memcmp+0x44>
+80002140:	00478793          	addi	a5,a5,4
 80002144:	00458593          	addi	a1,a1,4
-80002148:	fed566e3          	bltu	a0,a3,80002134 <memcmp+0x2c>
-8000214c:	41050833          	sub	a6,a0,a6
-80002150:	41060633          	sub	a2,a2,a6
-80002154:	00c58633          	add	a2,a1,a2
-80002158:	0140006f          	j	8000216c <memcmp+0x64>
-8000215c:	00158593          	addi	a1,a1,1
-80002160:	fff54783          	lbu	a5,-1(a0)
-80002164:	fff5c703          	lbu	a4,-1(a1)
-80002168:	00e79a63          	bne	a5,a4,8000217c <memcmp+0x74>
-8000216c:	00150513          	addi	a0,a0,1
-80002170:	fec596e3          	bne	a1,a2,8000215c <memcmp+0x54>
-80002174:	00000513          	li	a0,0
-80002178:	00008067          	ret
-8000217c:	40e78533          	sub	a0,a5,a4
-80002180:	00008067          	ret
+80002148:	ff07e6e3          	bltu	a5,a6,80002134 <memcmp+0x2c>
+8000214c:	40a78533          	sub	a0,a5,a0
+80002150:	40a60633          	sub	a2,a2,a0
+80002154:	00078513          	mv	a0,a5
+80002158:	00c58633          	add	a2,a1,a2
+8000215c:	0140006f          	j	80002170 <memcmp+0x68>
+80002160:	00158593          	addi	a1,a1,1
+80002164:	fff54783          	lbu	a5,-1(a0)
+80002168:	fff5c703          	lbu	a4,-1(a1)
+8000216c:	00e79a63          	bne	a5,a4,80002180 <memcmp+0x78>
+80002170:	00150513          	addi	a0,a0,1
+80002174:	fec596e3          	bne	a1,a2,80002160 <memcmp+0x58>
+80002178:	00000513          	li	a0,0
+8000217c:	00008067          	ret
+80002180:	40e78533          	sub	a0,a5,a4
+80002184:	00008067          	ret
 
-80002184 <strcpy>:
-80002184:	00050793          	mv	a5,a0
-80002188:	00158593          	addi	a1,a1,1
-8000218c:	fff5c703          	lbu	a4,-1(a1)
-80002190:	00178793          	addi	a5,a5,1
-80002194:	fee78fa3          	sb	a4,-1(a5)
-80002198:	fe0718e3          	bnez	a4,80002188 <strcpy+0x4>
-8000219c:	00008067          	ret
+80002188 <strcpy>:
+80002188:	00050793          	mv	a5,a0
+8000218c:	00158593          	addi	a1,a1,1
+80002190:	fff5c703          	lbu	a4,-1(a1)
+80002194:	00178793          	addi	a5,a5,1
+80002198:	fee78fa3          	sb	a4,-1(a5)
+8000219c:	fe0718e3          	bnez	a4,8000218c <strcpy+0x4>
+800021a0:	00008067          	ret
 
-800021a0 <atol>:
-800021a0:	00054783          	lbu	a5,0(a0)
-800021a4:	02000713          	li	a4,32
-800021a8:	00e79863          	bne	a5,a4,800021b8 <atol+0x18>
-800021ac:	00150513          	addi	a0,a0,1
-800021b0:	00054783          	lbu	a5,0(a0)
-800021b4:	fee78ce3          	beq	a5,a4,800021ac <atol+0xc>
-800021b8:	fd578713          	addi	a4,a5,-43
-800021bc:	0fd77713          	andi	a4,a4,253
-800021c0:	04070263          	beqz	a4,80002204 <atol+0x64>
-800021c4:	00054683          	lbu	a3,0(a0)
-800021c8:	00050793          	mv	a5,a0
-800021cc:	00000613          	li	a2,0
-800021d0:	04068863          	beqz	a3,80002220 <atol+0x80>
-800021d4:	00000513          	li	a0,0
-800021d8:	00178793          	addi	a5,a5,1
-800021dc:	fd068593          	addi	a1,a3,-48
-800021e0:	00251713          	slli	a4,a0,0x2
-800021e4:	0007c683          	lbu	a3,0(a5)
-800021e8:	00a70533          	add	a0,a4,a0
-800021ec:	00151513          	slli	a0,a0,0x1
-800021f0:	00a58533          	add	a0,a1,a0
-800021f4:	fe0692e3          	bnez	a3,800021d8 <atol+0x38>
-800021f8:	00060463          	beqz	a2,80002200 <atol+0x60>
-800021fc:	40a00533          	neg	a0,a0
-80002200:	00008067          	ret
-80002204:	00154683          	lbu	a3,1(a0)
-80002208:	fd378793          	addi	a5,a5,-45
-8000220c:	0017b613          	seqz	a2,a5
-80002210:	00150793          	addi	a5,a0,1
-80002214:	fc0690e3          	bnez	a3,800021d4 <atol+0x34>
-80002218:	00000513          	li	a0,0
-8000221c:	fddff06f          	j	800021f8 <atol+0x58>
-80002220:	00000513          	li	a0,0
-80002224:	00008067          	ret
+800021a4 <atol>:
+800021a4:	00054783          	lbu	a5,0(a0)
+800021a8:	02000713          	li	a4,32
+800021ac:	00e79863          	bne	a5,a4,800021bc <atol+0x18>
+800021b0:	00150513          	addi	a0,a0,1
+800021b4:	00054783          	lbu	a5,0(a0)
+800021b8:	fee78ce3          	beq	a5,a4,800021b0 <atol+0xc>
+800021bc:	fd578713          	addi	a4,a5,-43
+800021c0:	0fd77713          	andi	a4,a4,253
+800021c4:	04070263          	beqz	a4,80002208 <atol+0x64>
+800021c8:	00054683          	lbu	a3,0(a0)
+800021cc:	00050793          	mv	a5,a0
+800021d0:	00000613          	li	a2,0
+800021d4:	04068863          	beqz	a3,80002224 <atol+0x80>
+800021d8:	00000513          	li	a0,0
+800021dc:	00178793          	addi	a5,a5,1
+800021e0:	fd068593          	addi	a1,a3,-48
+800021e4:	00251713          	slli	a4,a0,0x2
+800021e8:	0007c683          	lbu	a3,0(a5)
+800021ec:	00a70533          	add	a0,a4,a0
+800021f0:	00151513          	slli	a0,a0,0x1
+800021f4:	00a58533          	add	a0,a1,a0
+800021f8:	fe0692e3          	bnez	a3,800021dc <atol+0x38>
+800021fc:	00060463          	beqz	a2,80002204 <atol+0x60>
+80002200:	40a00533          	neg	a0,a0
+80002204:	00008067          	ret
+80002208:	00154683          	lbu	a3,1(a0)
+8000220c:	fd378793          	addi	a5,a5,-45
+80002210:	0017b613          	seqz	a2,a5
+80002214:	00150793          	addi	a5,a0,1
+80002218:	fc0690e3          	bnez	a3,800021d8 <atol+0x34>
+8000221c:	00000513          	li	a0,0
+80002220:	fddff06f          	j	800021fc <atol+0x58>
+80002224:	00000513          	li	a0,0
+80002228:	00008067          	ret
 
-80002228 <terminate>:
-80002228:	fffff697          	auipc	a3,0xfffff
-8000222c:	dd868693          	addi	a3,a3,-552 # 80001000 <tohost>
-80002230:	0006a703          	lw	a4,0(a3)
-80002234:	0046a783          	lw	a5,4(a3)
-80002238:	00050813          	mv	a6,a0
-8000223c:	41f55893          	srai	a7,a0,0x1f
-80002240:	00f76733          	or	a4,a4,a5
-80002244:	02070663          	beqz	a4,80002270 <terminate+0x48>
-80002248:	fffff617          	auipc	a2,0xfffff
-8000224c:	df860613          	addi	a2,a2,-520 # 80001040 <fromhost>
-80002250:	00000713          	li	a4,0
-80002254:	00e62023          	sw	a4,0(a2)
-80002258:	00000793          	li	a5,0
-8000225c:	00f62223          	sw	a5,4(a2)
-80002260:	0006a703          	lw	a4,0(a3)
-80002264:	0046a783          	lw	a5,4(a3)
-80002268:	00f76733          	or	a4,a4,a5
-8000226c:	fe0712e3          	bnez	a4,80002250 <terminate+0x28>
-80002270:	0106a023          	sw	a6,0(a3)
-80002274:	0116a223          	sw	a7,4(a3)
-80002278:	0000006f          	j	80002278 <terminate+0x50>
+8000222c <terminate>:
+8000222c:	fffff697          	auipc	a3,0xfffff
+80002230:	dd468693          	addi	a3,a3,-556 # 80001000 <tohost>
+80002234:	0006a703          	lw	a4,0(a3)
+80002238:	0046a783          	lw	a5,4(a3)
+8000223c:	00050813          	mv	a6,a0
+80002240:	41f55893          	srai	a7,a0,0x1f
+80002244:	00f76733          	or	a4,a4,a5
+80002248:	02070663          	beqz	a4,80002274 <terminate+0x48>
+8000224c:	fffff617          	auipc	a2,0xfffff
+80002250:	df460613          	addi	a2,a2,-524 # 80001040 <fromhost>
+80002254:	00000713          	li	a4,0
+80002258:	00e62023          	sw	a4,0(a2)
+8000225c:	00000793          	li	a5,0
+80002260:	00f62223          	sw	a5,4(a2)
+80002264:	0006a703          	lw	a4,0(a3)
+80002268:	0046a783          	lw	a5,4(a3)
+8000226c:	00f76733          	or	a4,a4,a5
+80002270:	fe0712e3          	bnez	a4,80002254 <terminate+0x28>
+80002274:	0106a023          	sw	a6,0(a3)
+80002278:	0116a223          	sw	a7,4(a3)
+8000227c:	0000006f          	j	8000227c <terminate+0x50>
 
-8000227c <wtf>:
-8000227c:	ff010113          	addi	sp,sp,-16
-80002280:	34900513          	li	a0,841
-80002284:	00112623          	sw	ra,12(sp)
-80002288:	fa1ff0ef          	jal	ra,80002228 <terminate>
+80002280 <wtf>:
+80002280:	ff010113          	addi	sp,sp,-16
+80002284:	34900513          	li	a0,841
+80002288:	00112623          	sw	ra,12(sp)
+8000228c:	fa1ff0ef          	jal	ra,8000222c <terminate>
 
-8000228c <printhex>:
-8000228c:	fe010113          	addi	sp,sp,-32
-80002290:	01b10793          	addi	a5,sp,27
-80002294:	00b10e93          	addi	t4,sp,11
-80002298:	00900e13          	li	t3,9
-8000229c:	00f57693          	andi	a3,a0,15
-800022a0:	01c59313          	slli	t1,a1,0x1c
-800022a4:	00455513          	srli	a0,a0,0x4
-800022a8:	05700613          	li	a2,87
-800022ac:	0ff6f713          	andi	a4,a3,255
-800022b0:	00de6463          	bltu	t3,a3,800022b8 <printhex+0x2c>
-800022b4:	03000613          	li	a2,48
-800022b8:	00c70733          	add	a4,a4,a2
-800022bc:	00e78023          	sb	a4,0(a5)
-800022c0:	fff78793          	addi	a5,a5,-1
-800022c4:	00a36533          	or	a0,t1,a0
-800022c8:	0045d593          	srli	a1,a1,0x4
-800022cc:	fdd798e3          	bne	a5,t4,8000229c <printhex+0x10>
-800022d0:	00c14583          	lbu	a1,12(sp)
-800022d4:	00010e23          	sb	zero,28(sp)
-800022d8:	06058263          	beqz	a1,8000233c <printhex+0xb0>
-800022dc:	00c10513          	addi	a0,sp,12
-800022e0:	fffff697          	auipc	a3,0xfffff
-800022e4:	d2068693          	addi	a3,a3,-736 # 80001000 <tohost>
-800022e8:	fffff617          	auipc	a2,0xfffff
-800022ec:	d5860613          	addi	a2,a2,-680 # 80001040 <fromhost>
-800022f0:	0006a703          	lw	a4,0(a3)
-800022f4:	0046a783          	lw	a5,4(a3)
-800022f8:	00058813          	mv	a6,a1
-800022fc:	00150513          	addi	a0,a0,1
-80002300:	00f76733          	or	a4,a4,a5
-80002304:	010108b7          	lui	a7,0x1010
-80002308:	02070263          	beqz	a4,8000232c <printhex+0xa0>
-8000230c:	00000713          	li	a4,0
-80002310:	00e62023          	sw	a4,0(a2)
-80002314:	00000793          	li	a5,0
-80002318:	00f62223          	sw	a5,4(a2)
-8000231c:	0006a703          	lw	a4,0(a3)
-80002320:	0046a783          	lw	a5,4(a3)
-80002324:	00f76733          	or	a4,a4,a5
-80002328:	fe0712e3          	bnez	a4,8000230c <printhex+0x80>
-8000232c:	00054583          	lbu	a1,0(a0)
-80002330:	0106a023          	sw	a6,0(a3)
-80002334:	0116a223          	sw	a7,4(a3)
-80002338:	fa059ce3          	bnez	a1,800022f0 <printhex+0x64>
-8000233c:	02010113          	addi	sp,sp,32
-80002340:	00008067          	ret
+80002290 <printhex>:
+80002290:	fe010113          	addi	sp,sp,-32
+80002294:	00c10613          	addi	a2,sp,12
+80002298:	01b10793          	addi	a5,sp,27
+8000229c:	00900e93          	li	t4,9
+800022a0:	0080006f          	j	800022a8 <printhex+0x18>
+800022a4:	00070793          	mv	a5,a4
+800022a8:	00f57693          	andi	a3,a0,15
+800022ac:	01c59e13          	slli	t3,a1,0x1c
+800022b0:	00455513          	srli	a0,a0,0x4
+800022b4:	05700313          	li	t1,87
+800022b8:	0ff6f713          	andi	a4,a3,255
+800022bc:	00dee463          	bltu	t4,a3,800022c4 <printhex+0x34>
+800022c0:	03000313          	li	t1,48
+800022c4:	00670733          	add	a4,a4,t1
+800022c8:	00e78023          	sb	a4,0(a5)
+800022cc:	00ae6533          	or	a0,t3,a0
+800022d0:	fff78713          	addi	a4,a5,-1
+800022d4:	0045d593          	srli	a1,a1,0x4
+800022d8:	fcf616e3          	bne	a2,a5,800022a4 <printhex+0x14>
+800022dc:	00c14503          	lbu	a0,12(sp)
+800022e0:	00010e23          	sb	zero,28(sp)
+800022e4:	06050263          	beqz	a0,80002348 <printhex+0xb8>
+800022e8:	00060593          	mv	a1,a2
+800022ec:	fffff697          	auipc	a3,0xfffff
+800022f0:	d1468693          	addi	a3,a3,-748 # 80001000 <tohost>
+800022f4:	fffff617          	auipc	a2,0xfffff
+800022f8:	d4c60613          	addi	a2,a2,-692 # 80001040 <fromhost>
+800022fc:	0006a703          	lw	a4,0(a3)
+80002300:	0046a783          	lw	a5,4(a3)
+80002304:	00050813          	mv	a6,a0
+80002308:	00158593          	addi	a1,a1,1
+8000230c:	00f76733          	or	a4,a4,a5
+80002310:	010108b7          	lui	a7,0x1010
+80002314:	02070263          	beqz	a4,80002338 <printhex+0xa8>
+80002318:	00000713          	li	a4,0
+8000231c:	00e62023          	sw	a4,0(a2)
+80002320:	00000793          	li	a5,0
+80002324:	00f62223          	sw	a5,4(a2)
+80002328:	0006a703          	lw	a4,0(a3)
+8000232c:	0046a783          	lw	a5,4(a3)
+80002330:	00f76733          	or	a4,a4,a5
+80002334:	fe0712e3          	bnez	a4,80002318 <printhex+0x88>
+80002338:	0005c503          	lbu	a0,0(a1)
+8000233c:	0106a023          	sw	a6,0(a3)
+80002340:	0116a223          	sw	a7,4(a3)
+80002344:	fa051ce3          	bnez	a0,800022fc <printhex+0x6c>
+80002348:	02010113          	addi	sp,sp,32
+8000234c:	00008067          	ret
 
-80002344 <handle_fault>:
-80002344:	ff010113          	addi	sp,sp,-16
-80002348:	fffff6b7          	lui	a3,0xfffff
-8000234c:	00112623          	sw	ra,12(sp)
-80002350:	00812423          	sw	s0,8(sp)
-80002354:	00912223          	sw	s1,4(sp)
-80002358:	00d50733          	add	a4,a0,a3
-8000235c:	0003e7b7          	lui	a5,0x3e
-80002360:	16f77263          	bleu	a5,a4,800024c4 <handle_fault+0x180>
-80002364:	00c55613          	srli	a2,a0,0xc
-80002368:	40060e13          	addi	t3,a2,1024
-8000236c:	00002317          	auipc	t1,0x2
-80002370:	c9430313          	addi	t1,t1,-876 # 80004000 <pt>
-80002374:	002e1793          	slli	a5,t3,0x2
-80002378:	00f307b3          	add	a5,t1,a5
-8000237c:	0007a703          	lw	a4,0(a5) # 3e000 <_start-0x7ffc2000>
-80002380:	00d57533          	and	a0,a0,a3
-80002384:	0e071863          	bnez	a4,80002474 <handle_fault+0x130>
-80002388:	00004797          	auipc	a5,0x4
-8000238c:	06c78793          	addi	a5,a5,108 # 800063f4 <freelist_head>
-80002390:	0007a583          	lw	a1,0(a5)
-80002394:	1a058063          	beqz	a1,80002534 <handle_fault+0x1f0>
-80002398:	0045a783          	lw	a5,4(a1)
-8000239c:	00004717          	auipc	a4,0x4
-800023a0:	05470713          	addi	a4,a4,84 # 800063f0 <freelist_tail>
-800023a4:	00072703          	lw	a4,0(a4)
-800023a8:	00004697          	auipc	a3,0x4
-800023ac:	04f6a623          	sw	a5,76(a3) # 800063f4 <freelist_head>
-800023b0:	10e78463          	beq	a5,a4,800024b8 <handle_fault+0x174>
-800023b4:	0005a703          	lw	a4,0(a1)
-800023b8:	002e1793          	slli	a5,t3,0x2
-800023bc:	00f307b3          	add	a5,t1,a5
-800023c0:	00c75713          	srli	a4,a4,0xc
-800023c4:	00a71713          	slli	a4,a4,0xa
-800023c8:	0df76e93          	ori	t4,a4,223
-800023cc:	01f76693          	ori	a3,a4,31
-800023d0:	01d7a023          	sw	t4,0(a5)
-800023d4:	12050073          	sfence.vma	a0
-800023d8:	00004717          	auipc	a4,0x4
-800023dc:	e2070713          	addi	a4,a4,-480 # 800061f8 <user_mapping>
-800023e0:	00361793          	slli	a5,a2,0x3
-800023e4:	00f707b3          	add	a5,a4,a5
-800023e8:	0007a703          	lw	a4,0(a5)
-800023ec:	1a071a63          	bnez	a4,800025a0 <handle_fault+0x25c>
-800023f0:	0005a703          	lw	a4,0(a1)
-800023f4:	00e7a023          	sw	a4,0(a5)
-800023f8:	0045a703          	lw	a4,4(a1)
-800023fc:	00e7a223          	sw	a4,4(a5)
-80002400:	000407b7          	lui	a5,0x40
-80002404:	1007a5f3          	csrrs	a1,sstatus,a5
-80002408:	ffc007b7          	lui	a5,0xffc00
-8000240c:	00f507b3          	add	a5,a0,a5
-80002410:	00001637          	lui	a2,0x1
-80002414:	00050713          	mv	a4,a0
-80002418:	00c78633          	add	a2,a5,a2
-8000241c:	0007af03          	lw	t5,0(a5) # ffc00000 <_end+0x7fbf9c08>
-80002420:	0047ae83          	lw	t4,4(a5)
-80002424:	0087a883          	lw	a7,8(a5)
-80002428:	00c7a803          	lw	a6,12(a5)
-8000242c:	01e72023          	sw	t5,0(a4)
-80002430:	01d72223          	sw	t4,4(a4)
-80002434:	01172423          	sw	a7,8(a4)
-80002438:	01072623          	sw	a6,12(a4)
-8000243c:	01078793          	addi	a5,a5,16
-80002440:	01070713          	addi	a4,a4,16
-80002444:	fcc79ce3          	bne	a5,a2,8000241c <handle_fault+0xd8>
-80002448:	10059073          	csrw	sstatus,a1
-8000244c:	002e1e13          	slli	t3,t3,0x2
-80002450:	01c30333          	add	t1,t1,t3
-80002454:	00d32023          	sw	a3,0(t1)
-80002458:	12050073          	sfence.vma	a0
-8000245c:	0000100f          	fence.i
-80002460:	00c12083          	lw	ra,12(sp)
-80002464:	00812403          	lw	s0,8(sp)
-80002468:	00412483          	lw	s1,4(sp)
-8000246c:	01010113          	addi	sp,sp,16
-80002470:	00008067          	ret
-80002474:	04077693          	andi	a3,a4,64
-80002478:	02069263          	bnez	a3,8000249c <handle_fault+0x158>
-8000247c:	04076713          	ori	a4,a4,64
-80002480:	00e7a023          	sw	a4,0(a5)
-80002484:	12050073          	sfence.vma	a0
-80002488:	00c12083          	lw	ra,12(sp)
-8000248c:	00812403          	lw	s0,8(sp)
-80002490:	00412483          	lw	s1,4(sp)
-80002494:	01010113          	addi	sp,sp,16
-80002498:	00008067          	ret
-8000249c:	08077693          	andi	a3,a4,128
-800024a0:	16069663          	bnez	a3,8000260c <handle_fault+0x2c8>
-800024a4:	00f00693          	li	a3,15
-800024a8:	16d59263          	bne	a1,a3,8000260c <handle_fault+0x2c8>
-800024ac:	08076713          	ori	a4,a4,128
-800024b0:	00e7a023          	sw	a4,0(a5)
-800024b4:	fd1ff06f          	j	80002484 <handle_fault+0x140>
-800024b8:	00004797          	auipc	a5,0x4
-800024bc:	f207ac23          	sw	zero,-200(a5) # 800063f0 <freelist_tail>
-800024c0:	ef5ff06f          	j	800023b4 <handle_fault+0x70>
-800024c4:	04100513          	li	a0,65
-800024c8:	00000597          	auipc	a1,0x0
-800024cc:	79058593          	addi	a1,a1,1936 # 80002c58 <pass+0xc>
-800024d0:	fffff697          	auipc	a3,0xfffff
-800024d4:	b3068693          	addi	a3,a3,-1232 # 80001000 <tohost>
-800024d8:	fffff617          	auipc	a2,0xfffff
-800024dc:	b6860613          	addi	a2,a2,-1176 # 80001040 <fromhost>
-800024e0:	0006a703          	lw	a4,0(a3)
-800024e4:	0046a783          	lw	a5,4(a3)
-800024e8:	00050313          	mv	t1,a0
-800024ec:	00158593          	addi	a1,a1,1
-800024f0:	00f76733          	or	a4,a4,a5
-800024f4:	010103b7          	lui	t2,0x1010
-800024f8:	02070263          	beqz	a4,8000251c <handle_fault+0x1d8>
-800024fc:	00000793          	li	a5,0
-80002500:	00f62023          	sw	a5,0(a2)
-80002504:	00000813          	li	a6,0
-80002508:	01062223          	sw	a6,4(a2)
-8000250c:	0006a703          	lw	a4,0(a3)
-80002510:	0046a783          	lw	a5,4(a3)
-80002514:	00f76733          	or	a4,a4,a5
-80002518:	fe0712e3          	bnez	a4,800024fc <handle_fault+0x1b8>
-8000251c:	0005c503          	lbu	a0,0(a1)
-80002520:	0066a023          	sw	t1,0(a3)
-80002524:	0076a223          	sw	t2,4(a3)
-80002528:	fa051ce3          	bnez	a0,800024e0 <handle_fault+0x19c>
-8000252c:	00300513          	li	a0,3
-80002530:	cf9ff0ef          	jal	ra,80002228 <terminate>
-80002534:	04100513          	li	a0,65
-80002538:	00000597          	auipc	a1,0x0
-8000253c:	7ac58593          	addi	a1,a1,1964 # 80002ce4 <pass+0x98>
-80002540:	fffff697          	auipc	a3,0xfffff
-80002544:	ac068693          	addi	a3,a3,-1344 # 80001000 <tohost>
-80002548:	fffff617          	auipc	a2,0xfffff
-8000254c:	af860613          	addi	a2,a2,-1288 # 80001040 <fromhost>
-80002550:	0006a703          	lw	a4,0(a3)
-80002554:	0046a783          	lw	a5,4(a3)
-80002558:	00050f13          	mv	t5,a0
-8000255c:	00158593          	addi	a1,a1,1
-80002560:	00f76733          	or	a4,a4,a5
-80002564:	01010fb7          	lui	t6,0x1010
-80002568:	02070263          	beqz	a4,8000258c <handle_fault+0x248>
-8000256c:	00000793          	li	a5,0
-80002570:	00f62023          	sw	a5,0(a2)
-80002574:	00000813          	li	a6,0
-80002578:	01062223          	sw	a6,4(a2)
-8000257c:	0006a703          	lw	a4,0(a3)
-80002580:	0046a783          	lw	a5,4(a3)
-80002584:	00f76733          	or	a4,a4,a5
-80002588:	fe0712e3          	bnez	a4,8000256c <handle_fault+0x228>
-8000258c:	0005c503          	lbu	a0,0(a1)
-80002590:	01e6a023          	sw	t5,0(a3)
-80002594:	01f6a223          	sw	t6,4(a3)
-80002598:	fa051ce3          	bnez	a0,80002550 <handle_fault+0x20c>
-8000259c:	f91ff06f          	j	8000252c <handle_fault+0x1e8>
-800025a0:	04100513          	li	a0,65
-800025a4:	00000597          	auipc	a1,0x0
-800025a8:	75858593          	addi	a1,a1,1880 # 80002cfc <pass+0xb0>
-800025ac:	fffff697          	auipc	a3,0xfffff
-800025b0:	a5468693          	addi	a3,a3,-1452 # 80001000 <tohost>
-800025b4:	fffff617          	auipc	a2,0xfffff
-800025b8:	a8c60613          	addi	a2,a2,-1396 # 80001040 <fromhost>
-800025bc:	0006a703          	lw	a4,0(a3)
-800025c0:	0046a783          	lw	a5,4(a3)
-800025c4:	00050813          	mv	a6,a0
-800025c8:	00158593          	addi	a1,a1,1
-800025cc:	00f76733          	or	a4,a4,a5
-800025d0:	010108b7          	lui	a7,0x1010
-800025d4:	02070263          	beqz	a4,800025f8 <handle_fault+0x2b4>
-800025d8:	00000713          	li	a4,0
-800025dc:	00e62023          	sw	a4,0(a2)
-800025e0:	00000793          	li	a5,0
-800025e4:	00f62223          	sw	a5,4(a2)
-800025e8:	0006a703          	lw	a4,0(a3)
-800025ec:	0046a783          	lw	a5,4(a3)
-800025f0:	00f76733          	or	a4,a4,a5
-800025f4:	fe0712e3          	bnez	a4,800025d8 <handle_fault+0x294>
-800025f8:	0005c503          	lbu	a0,0(a1)
-800025fc:	0106a023          	sw	a6,0(a3)
-80002600:	0116a223          	sw	a7,4(a3)
-80002604:	fa051ce3          	bnez	a0,800025bc <handle_fault+0x278>
-80002608:	f25ff06f          	j	8000252c <handle_fault+0x1e8>
-8000260c:	04100793          	li	a5,65
-80002610:	00000597          	auipc	a1,0x0
-80002614:	68c58593          	addi	a1,a1,1676 # 80002c9c <pass+0x50>
-80002618:	fffff697          	auipc	a3,0xfffff
-8000261c:	9e868693          	addi	a3,a3,-1560 # 80001000 <tohost>
-80002620:	fffff617          	auipc	a2,0xfffff
-80002624:	a2060613          	addi	a2,a2,-1504 # 80001040 <fromhost>
-80002628:	0006a803          	lw	a6,0(a3)
-8000262c:	0046a883          	lw	a7,4(a3)
-80002630:	00078413          	mv	s0,a5
-80002634:	00158593          	addi	a1,a1,1
-80002638:	01186833          	or	a6,a6,a7
-8000263c:	010104b7          	lui	s1,0x1010
-80002640:	02080263          	beqz	a6,80002664 <handle_fault+0x320>
-80002644:	00000793          	li	a5,0
-80002648:	00f62023          	sw	a5,0(a2)
-8000264c:	00000813          	li	a6,0
-80002650:	01062223          	sw	a6,4(a2)
-80002654:	0006a703          	lw	a4,0(a3)
-80002658:	0046a783          	lw	a5,4(a3)
-8000265c:	00f76733          	or	a4,a4,a5
-80002660:	fe0712e3          	bnez	a4,80002644 <handle_fault+0x300>
-80002664:	0005c783          	lbu	a5,0(a1)
-80002668:	0086a023          	sw	s0,0(a3)
-8000266c:	0096a223          	sw	s1,4(a3)
-80002670:	fa079ce3          	bnez	a5,80002628 <handle_fault+0x2e4>
-80002674:	eb9ff06f          	j	8000252c <handle_fault+0x1e8>
+80002350 <handle_fault>:
+80002350:	ff010113          	addi	sp,sp,-16
+80002354:	fffff637          	lui	a2,0xfffff
+80002358:	00112623          	sw	ra,12(sp)
+8000235c:	00812423          	sw	s0,8(sp)
+80002360:	00912223          	sw	s1,4(sp)
+80002364:	00c50733          	add	a4,a0,a2
+80002368:	0003e7b7          	lui	a5,0x3e
+8000236c:	16f77463          	bgeu	a4,a5,800024d4 <handle_fault+0x184>
+80002370:	00c55693          	srli	a3,a0,0xc
+80002374:	40068e13          	addi	t3,a3,1024
+80002378:	00002317          	auipc	t1,0x2
+8000237c:	c8830313          	addi	t1,t1,-888 # 80004000 <pt>
+80002380:	002e1793          	slli	a5,t3,0x2
+80002384:	00f307b3          	add	a5,t1,a5
+80002388:	0007a703          	lw	a4,0(a5) # 3e000 <_start-0x7ffc2000>
+8000238c:	00c57533          	and	a0,a0,a2
+80002390:	0e071863          	bnez	a4,80002480 <handle_fault+0x130>
+80002394:	00004797          	auipc	a5,0x4
+80002398:	06078793          	addi	a5,a5,96 # 800063f4 <freelist_head>
+8000239c:	0007a583          	lw	a1,0(a5)
+800023a0:	20058863          	beqz	a1,800025b0 <handle_fault+0x260>
+800023a4:	0045a783          	lw	a5,4(a1)
+800023a8:	00004717          	auipc	a4,0x4
+800023ac:	04870713          	addi	a4,a4,72 # 800063f0 <freelist_tail>
+800023b0:	00072703          	lw	a4,0(a4)
+800023b4:	00004617          	auipc	a2,0x4
+800023b8:	04f62023          	sw	a5,64(a2) # 800063f4 <freelist_head>
+800023bc:	10e78663          	beq	a5,a4,800024c8 <handle_fault+0x178>
+800023c0:	0005a703          	lw	a4,0(a1)
+800023c4:	002e1793          	slli	a5,t3,0x2
+800023c8:	00f307b3          	add	a5,t1,a5
+800023cc:	00c75713          	srli	a4,a4,0xc
+800023d0:	00a71713          	slli	a4,a4,0xa
+800023d4:	0df76e93          	ori	t4,a4,223
+800023d8:	01f76613          	ori	a2,a4,31
+800023dc:	01d7a023          	sw	t4,0(a5)
+800023e0:	12050073          	sfence.vma	a0
+800023e4:	00004797          	auipc	a5,0x4
+800023e8:	e1478793          	addi	a5,a5,-492 # 800061f8 <user_mapping>
+800023ec:	00369693          	slli	a3,a3,0x3
+800023f0:	00d786b3          	add	a3,a5,a3
+800023f4:	0006a783          	lw	a5,0(a3)
+800023f8:	22079263          	bnez	a5,8000261c <handle_fault+0x2cc>
+800023fc:	0005a783          	lw	a5,0(a1)
+80002400:	00f6a023          	sw	a5,0(a3)
+80002404:	0045a783          	lw	a5,4(a1)
+80002408:	000405b7          	lui	a1,0x40
+8000240c:	00f6a223          	sw	a5,4(a3)
+80002410:	1005a5f3          	csrrs	a1,sstatus,a1
+80002414:	ffc007b7          	lui	a5,0xffc00
+80002418:	00f507b3          	add	a5,a0,a5
+8000241c:	000016b7          	lui	a3,0x1
+80002420:	00050713          	mv	a4,a0
+80002424:	00d786b3          	add	a3,a5,a3
+80002428:	0007af03          	lw	t5,0(a5) # ffc00000 <_end+0x7fbf9c08>
+8000242c:	0047ae83          	lw	t4,4(a5)
+80002430:	0087a883          	lw	a7,8(a5)
+80002434:	00c7a803          	lw	a6,12(a5)
+80002438:	01e72023          	sw	t5,0(a4)
+8000243c:	01d72223          	sw	t4,4(a4)
+80002440:	01172423          	sw	a7,8(a4)
+80002444:	01072623          	sw	a6,12(a4)
+80002448:	01078793          	addi	a5,a5,16
+8000244c:	01070713          	addi	a4,a4,16
+80002450:	fcd79ce3          	bne	a5,a3,80002428 <handle_fault+0xd8>
+80002454:	10059073          	csrw	sstatus,a1
+80002458:	002e1793          	slli	a5,t3,0x2
+8000245c:	00f307b3          	add	a5,t1,a5
+80002460:	00c7a023          	sw	a2,0(a5)
+80002464:	12050073          	sfence.vma	a0
+80002468:	0000100f          	fence.i
+8000246c:	00c12083          	lw	ra,12(sp)
+80002470:	00812403          	lw	s0,8(sp)
+80002474:	00412483          	lw	s1,4(sp)
+80002478:	01010113          	addi	sp,sp,16
+8000247c:	00008067          	ret
+80002480:	04077693          	andi	a3,a4,64
+80002484:	02068a63          	beqz	a3,800024b8 <handle_fault+0x168>
+80002488:	08077693          	andi	a3,a4,128
+8000248c:	0a069c63          	bnez	a3,80002544 <handle_fault+0x1f4>
+80002490:	00f00693          	li	a3,15
+80002494:	0ad59863          	bne	a1,a3,80002544 <handle_fault+0x1f4>
+80002498:	08076713          	ori	a4,a4,128
+8000249c:	00e7a023          	sw	a4,0(a5)
+800024a0:	12050073          	sfence.vma	a0
+800024a4:	00c12083          	lw	ra,12(sp)
+800024a8:	00812403          	lw	s0,8(sp)
+800024ac:	00412483          	lw	s1,4(sp)
+800024b0:	01010113          	addi	sp,sp,16
+800024b4:	00008067          	ret
+800024b8:	04076713          	ori	a4,a4,64
+800024bc:	00e7a023          	sw	a4,0(a5)
+800024c0:	12050073          	sfence.vma	a0
+800024c4:	fe1ff06f          	j	800024a4 <handle_fault+0x154>
+800024c8:	00004797          	auipc	a5,0x4
+800024cc:	f207a423          	sw	zero,-216(a5) # 800063f0 <freelist_tail>
+800024d0:	ef1ff06f          	j	800023c0 <handle_fault+0x70>
+800024d4:	04100513          	li	a0,65
+800024d8:	00000597          	auipc	a1,0x0
+800024dc:	79458593          	addi	a1,a1,1940 # 80002c6c <pass+0xc>
+800024e0:	fffff697          	auipc	a3,0xfffff
+800024e4:	b2068693          	addi	a3,a3,-1248 # 80001000 <tohost>
+800024e8:	fffff617          	auipc	a2,0xfffff
+800024ec:	b5860613          	addi	a2,a2,-1192 # 80001040 <fromhost>
+800024f0:	0006a703          	lw	a4,0(a3)
+800024f4:	0046a783          	lw	a5,4(a3)
+800024f8:	00050313          	mv	t1,a0
+800024fc:	00158593          	addi	a1,a1,1
+80002500:	00f76733          	or	a4,a4,a5
+80002504:	010103b7          	lui	t2,0x1010
+80002508:	02070263          	beqz	a4,8000252c <handle_fault+0x1dc>
+8000250c:	00000793          	li	a5,0
+80002510:	00f62023          	sw	a5,0(a2)
+80002514:	00000813          	li	a6,0
+80002518:	01062223          	sw	a6,4(a2)
+8000251c:	0006a703          	lw	a4,0(a3)
+80002520:	0046a783          	lw	a5,4(a3)
+80002524:	00f76733          	or	a4,a4,a5
+80002528:	fe0712e3          	bnez	a4,8000250c <handle_fault+0x1bc>
+8000252c:	0005c503          	lbu	a0,0(a1)
+80002530:	0066a023          	sw	t1,0(a3)
+80002534:	0076a223          	sw	t2,4(a3)
+80002538:	fa051ce3          	bnez	a0,800024f0 <handle_fault+0x1a0>
+8000253c:	00300513          	li	a0,3
+80002540:	cedff0ef          	jal	ra,8000222c <terminate>
+80002544:	04100513          	li	a0,65
+80002548:	00000597          	auipc	a1,0x0
+8000254c:	76858593          	addi	a1,a1,1896 # 80002cb0 <pass+0x50>
+80002550:	fffff697          	auipc	a3,0xfffff
+80002554:	ab068693          	addi	a3,a3,-1360 # 80001000 <tohost>
+80002558:	fffff617          	auipc	a2,0xfffff
+8000255c:	ae860613          	addi	a2,a2,-1304 # 80001040 <fromhost>
+80002560:	0006a703          	lw	a4,0(a3)
+80002564:	0046a783          	lw	a5,4(a3)
+80002568:	00050f13          	mv	t5,a0
+8000256c:	00158593          	addi	a1,a1,1
+80002570:	00f76733          	or	a4,a4,a5
+80002574:	01010fb7          	lui	t6,0x1010
+80002578:	02070263          	beqz	a4,8000259c <handle_fault+0x24c>
+8000257c:	00000793          	li	a5,0
+80002580:	00f62023          	sw	a5,0(a2)
+80002584:	00000813          	li	a6,0
+80002588:	01062223          	sw	a6,4(a2)
+8000258c:	0006a703          	lw	a4,0(a3)
+80002590:	0046a783          	lw	a5,4(a3)
+80002594:	00f76733          	or	a4,a4,a5
+80002598:	fe0712e3          	bnez	a4,8000257c <handle_fault+0x22c>
+8000259c:	0005c503          	lbu	a0,0(a1)
+800025a0:	01e6a023          	sw	t5,0(a3)
+800025a4:	01f6a223          	sw	t6,4(a3)
+800025a8:	fa051ce3          	bnez	a0,80002560 <handle_fault+0x210>
+800025ac:	f91ff06f          	j	8000253c <handle_fault+0x1ec>
+800025b0:	04100513          	li	a0,65
+800025b4:	00000597          	auipc	a1,0x0
+800025b8:	74458593          	addi	a1,a1,1860 # 80002cf8 <pass+0x98>
+800025bc:	fffff697          	auipc	a3,0xfffff
+800025c0:	a4468693          	addi	a3,a3,-1468 # 80001000 <tohost>
+800025c4:	fffff617          	auipc	a2,0xfffff
+800025c8:	a7c60613          	addi	a2,a2,-1412 # 80001040 <fromhost>
+800025cc:	0006a703          	lw	a4,0(a3)
+800025d0:	0046a783          	lw	a5,4(a3)
+800025d4:	00050413          	mv	s0,a0
+800025d8:	00158593          	addi	a1,a1,1
+800025dc:	00f76733          	or	a4,a4,a5
+800025e0:	010104b7          	lui	s1,0x1010
+800025e4:	02070263          	beqz	a4,80002608 <handle_fault+0x2b8>
+800025e8:	00000793          	li	a5,0
+800025ec:	00f62023          	sw	a5,0(a2)
+800025f0:	00000813          	li	a6,0
+800025f4:	01062223          	sw	a6,4(a2)
+800025f8:	0006a703          	lw	a4,0(a3)
+800025fc:	0046a783          	lw	a5,4(a3)
+80002600:	00f76733          	or	a4,a4,a5
+80002604:	fe0712e3          	bnez	a4,800025e8 <handle_fault+0x298>
+80002608:	0005c503          	lbu	a0,0(a1)
+8000260c:	0086a023          	sw	s0,0(a3)
+80002610:	0096a223          	sw	s1,4(a3)
+80002614:	fa051ce3          	bnez	a0,800025cc <handle_fault+0x27c>
+80002618:	f25ff06f          	j	8000253c <handle_fault+0x1ec>
+8000261c:	04100513          	li	a0,65
+80002620:	00000597          	auipc	a1,0x0
+80002624:	6f058593          	addi	a1,a1,1776 # 80002d10 <pass+0xb0>
+80002628:	fffff697          	auipc	a3,0xfffff
+8000262c:	9d868693          	addi	a3,a3,-1576 # 80001000 <tohost>
+80002630:	fffff617          	auipc	a2,0xfffff
+80002634:	a1060613          	addi	a2,a2,-1520 # 80001040 <fromhost>
+80002638:	0006a703          	lw	a4,0(a3)
+8000263c:	0046a783          	lw	a5,4(a3)
+80002640:	00050813          	mv	a6,a0
+80002644:	00158593          	addi	a1,a1,1
+80002648:	00f76733          	or	a4,a4,a5
+8000264c:	010108b7          	lui	a7,0x1010
+80002650:	02070263          	beqz	a4,80002674 <handle_fault+0x324>
+80002654:	00000713          	li	a4,0
+80002658:	00e62023          	sw	a4,0(a2)
+8000265c:	00000793          	li	a5,0
+80002660:	00f62223          	sw	a5,4(a2)
+80002664:	0006a703          	lw	a4,0(a3)
+80002668:	0046a783          	lw	a5,4(a3)
+8000266c:	00f76733          	or	a4,a4,a5
+80002670:	fe0712e3          	bnez	a4,80002654 <handle_fault+0x304>
+80002674:	0005c503          	lbu	a0,0(a1)
+80002678:	0106a023          	sw	a6,0(a3)
+8000267c:	0116a223          	sw	a7,4(a3)
+80002680:	fa051ce3          	bnez	a0,80002638 <handle_fault+0x2e8>
+80002684:	eb9ff06f          	j	8000253c <handle_fault+0x1ec>
 
-80002678 <handle_trap>:
-80002678:	08c52583          	lw	a1,140(a0)
-8000267c:	fb010113          	addi	sp,sp,-80
-80002680:	03412c23          	sw	s4,56(sp)
-80002684:	04112623          	sw	ra,76(sp)
-80002688:	04812423          	sw	s0,72(sp)
-8000268c:	04912223          	sw	s1,68(sp)
-80002690:	05212023          	sw	s2,64(sp)
-80002694:	03312e23          	sw	s3,60(sp)
-80002698:	03512a23          	sw	s5,52(sp)
-8000269c:	03612823          	sw	s6,48(sp)
-800026a0:	03712623          	sw	s7,44(sp)
-800026a4:	03812423          	sw	s8,40(sp)
-800026a8:	03912223          	sw	s9,36(sp)
-800026ac:	03a12023          	sw	s10,32(sp)
-800026b0:	01b12e23          	sw	s11,28(sp)
-800026b4:	00800793          	li	a5,8
-800026b8:	00050a13          	mv	s4,a0
-800026bc:	16f58663          	beq	a1,a5,80002828 <handle_trap+0x1b0>
-800026c0:	00200793          	li	a5,2
-800026c4:	06f58063          	beq	a1,a5,80002724 <handle_trap+0xac>
-800026c8:	ff458793          	addi	a5,a1,-12
-800026cc:	00100713          	li	a4,1
-800026d0:	00f77663          	bleu	a5,a4,800026dc <handle_trap+0x64>
-800026d4:	00f00793          	li	a5,15
-800026d8:	22f59a63          	bne	a1,a5,8000290c <handle_trap+0x294>
-800026dc:	088a2503          	lw	a0,136(s4)
-800026e0:	c65ff0ef          	jal	ra,80002344 <handle_fault>
-800026e4:	04812403          	lw	s0,72(sp)
-800026e8:	04c12083          	lw	ra,76(sp)
-800026ec:	04412483          	lw	s1,68(sp)
-800026f0:	04012903          	lw	s2,64(sp)
-800026f4:	03c12983          	lw	s3,60(sp)
-800026f8:	03412a83          	lw	s5,52(sp)
-800026fc:	03012b03          	lw	s6,48(sp)
-80002700:	02c12b83          	lw	s7,44(sp)
-80002704:	02812c03          	lw	s8,40(sp)
-80002708:	02412c83          	lw	s9,36(sp)
-8000270c:	02012d03          	lw	s10,32(sp)
-80002710:	01c12d83          	lw	s11,28(sp)
-80002714:	000a0513          	mv	a0,s4
-80002718:	03812a03          	lw	s4,56(sp)
-8000271c:	05010113          	addi	sp,sp,80
-80002720:	91dfd06f          	j	8000003c <pop_tf>
-80002724:	08452703          	lw	a4,132(a0)
-80002728:	00377793          	andi	a5,a4,3
-8000272c:	08079863          	bnez	a5,800027bc <handle_trap+0x144>
-80002730:	008007ef          	jal	a5,80002738 <handle_trap+0xc0>
-80002734:	00301073          	fssr	zero
-80002738:	00072703          	lw	a4,0(a4)
-8000273c:	0007a783          	lw	a5,0(a5)
-80002740:	06f70a63          	beq	a4,a5,800027b4 <handle_trap+0x13c>
-80002744:	04100513          	li	a0,65
-80002748:	00000597          	auipc	a1,0x0
-8000274c:	67c58593          	addi	a1,a1,1660 # 80002dc4 <pass+0x178>
-80002750:	fffff697          	auipc	a3,0xfffff
-80002754:	8b068693          	addi	a3,a3,-1872 # 80001000 <tohost>
-80002758:	fffff617          	auipc	a2,0xfffff
-8000275c:	8e860613          	addi	a2,a2,-1816 # 80001040 <fromhost>
-80002760:	0006a703          	lw	a4,0(a3)
-80002764:	0046a783          	lw	a5,4(a3)
-80002768:	00050813          	mv	a6,a0
-8000276c:	00158593          	addi	a1,a1,1
-80002770:	00f76733          	or	a4,a4,a5
-80002774:	010108b7          	lui	a7,0x1010
-80002778:	02070263          	beqz	a4,8000279c <handle_trap+0x124>
-8000277c:	00000713          	li	a4,0
-80002780:	00e62023          	sw	a4,0(a2)
-80002784:	00000793          	li	a5,0
-80002788:	00f62223          	sw	a5,4(a2)
-8000278c:	0006a703          	lw	a4,0(a3)
-80002790:	0046a783          	lw	a5,4(a3)
-80002794:	00f76733          	or	a4,a4,a5
-80002798:	fe0712e3          	bnez	a4,8000277c <handle_trap+0x104>
-8000279c:	0005c503          	lbu	a0,0(a1)
-800027a0:	0106a023          	sw	a6,0(a3)
-800027a4:	0116a223          	sw	a7,4(a3)
-800027a8:	fa051ce3          	bnez	a0,80002760 <handle_trap+0xe8>
-800027ac:	00300513          	li	a0,3
-800027b0:	a79ff0ef          	jal	ra,80002228 <terminate>
-800027b4:	00100513          	li	a0,1
-800027b8:	a71ff0ef          	jal	ra,80002228 <terminate>
-800027bc:	00000597          	auipc	a1,0x0
-800027c0:	5e458593          	addi	a1,a1,1508 # 80002da0 <pass+0x154>
-800027c4:	04100613          	li	a2,65
-800027c8:	fffff697          	auipc	a3,0xfffff
-800027cc:	83868693          	addi	a3,a3,-1992 # 80001000 <tohost>
-800027d0:	fffff517          	auipc	a0,0xfffff
-800027d4:	87050513          	addi	a0,a0,-1936 # 80001040 <fromhost>
-800027d8:	0006a703          	lw	a4,0(a3)
-800027dc:	0046a783          	lw	a5,4(a3)
-800027e0:	00060e13          	mv	t3,a2
-800027e4:	00158593          	addi	a1,a1,1
-800027e8:	00f76733          	or	a4,a4,a5
-800027ec:	01010eb7          	lui	t4,0x1010
-800027f0:	02070263          	beqz	a4,80002814 <handle_trap+0x19c>
-800027f4:	00000793          	li	a5,0
-800027f8:	00f52023          	sw	a5,0(a0)
-800027fc:	00000813          	li	a6,0
-80002800:	01052223          	sw	a6,4(a0)
-80002804:	0006a703          	lw	a4,0(a3)
-80002808:	0046a783          	lw	a5,4(a3)
-8000280c:	00f76733          	or	a4,a4,a5
-80002810:	fe0712e3          	bnez	a4,800027f4 <handle_trap+0x17c>
-80002814:	0005c603          	lbu	a2,0(a1)
-80002818:	01c6a023          	sw	t3,0(a3)
-8000281c:	01d6a223          	sw	t4,4(a3)
-80002820:	fa061ce3          	bnez	a2,800027d8 <handle_trap+0x160>
-80002824:	f89ff06f          	j	800027ac <handle_trap+0x134>
-80002828:	02852783          	lw	a5,40(a0)
-8000282c:	00001a37          	lui	s4,0x1
-80002830:	00004b17          	auipc	s6,0x4
-80002834:	9c8b0b13          	addi	s6,s6,-1592 # 800061f8 <user_mapping>
-80002838:	00f12223          	sw	a5,4(sp)
-8000283c:	00001d17          	auipc	s10,0x1
-80002840:	7c4d0d13          	addi	s10,s10,1988 # 80004000 <pt>
-80002844:	00040cb7          	lui	s9,0x40
-80002848:	ffc00c37          	lui	s8,0xffc00
-8000284c:	0003fab7          	lui	s5,0x3f
-80002850:	01c0006f          	j	8000286c <handle_trap+0x1f4>
-80002854:	00f72223          	sw	a5,4(a4)
-80002858:	00004717          	auipc	a4,0x4
-8000285c:	b8f72c23          	sw	a5,-1128(a4) # 800063f0 <freelist_tail>
-80002860:	000017b7          	lui	a5,0x1
-80002864:	00fa0a33          	add	s4,s4,a5
-80002868:	1b5a0463          	beq	s4,s5,80002a10 <handle_trap+0x398>
-8000286c:	00ca5713          	srli	a4,s4,0xc
-80002870:	00371b93          	slli	s7,a4,0x3
-80002874:	017b0633          	add	a2,s6,s7
-80002878:	00062603          	lw	a2,0(a2)
-8000287c:	fe0602e3          	beqz	a2,80002860 <handle_trap+0x1e8>
-80002880:	40070713          	addi	a4,a4,1024
-80002884:	00271713          	slli	a4,a4,0x2
-80002888:	00ed0733          	add	a4,s10,a4
-8000288c:	00072703          	lw	a4,0(a4)
-80002890:	04077613          	andi	a2,a4,64
-80002894:	12060863          	beqz	a2,800029c4 <handle_trap+0x34c>
-80002898:	00e12623          	sw	a4,12(sp)
-8000289c:	100cadf3          	csrrs	s11,sstatus,s9
-800028a0:	018a0833          	add	a6,s4,s8
-800028a4:	00001637          	lui	a2,0x1
-800028a8:	00080593          	mv	a1,a6
-800028ac:	000a0513          	mv	a0,s4
-800028b0:	01012423          	sw	a6,8(sp)
-800028b4:	855ff0ef          	jal	ra,80002108 <memcmp>
-800028b8:	02050263          	beqz	a0,800028dc <handle_trap+0x264>
-800028bc:	00c12703          	lw	a4,12(sp)
-800028c0:	00812803          	lw	a6,8(sp)
-800028c4:	08077713          	andi	a4,a4,128
-800028c8:	0a070863          	beqz	a4,80002978 <handle_trap+0x300>
-800028cc:	00001637          	lui	a2,0x1
-800028d0:	00080593          	mv	a1,a6
-800028d4:	000a0513          	mv	a0,s4
-800028d8:	f28ff0ef          	jal	ra,80002000 <memcpy>
-800028dc:	017b07b3          	add	a5,s6,s7
-800028e0:	100d9073          	csrw	sstatus,s11
-800028e4:	00004717          	auipc	a4,0x4
-800028e8:	b0c70713          	addi	a4,a4,-1268 # 800063f0 <freelist_tail>
-800028ec:	00072703          	lw	a4,0(a4)
-800028f0:	0007a023          	sw	zero,0(a5) # 1000 <_start-0x7ffff000>
-800028f4:	f60710e3          	bnez	a4,80002854 <handle_trap+0x1dc>
-800028f8:	00004717          	auipc	a4,0x4
-800028fc:	aef72c23          	sw	a5,-1288(a4) # 800063f0 <freelist_tail>
-80002900:	00004717          	auipc	a4,0x4
-80002904:	aef72a23          	sw	a5,-1292(a4) # 800063f4 <freelist_head>
-80002908:	f59ff06f          	j	80002860 <handle_trap+0x1e8>
-8000290c:	04100593          	li	a1,65
-80002910:	00000617          	auipc	a2,0x0
-80002914:	4e060613          	addi	a2,a2,1248 # 80002df0 <pass+0x1a4>
-80002918:	ffffe697          	auipc	a3,0xffffe
-8000291c:	6e868693          	addi	a3,a3,1768 # 80001000 <tohost>
-80002920:	ffffe517          	auipc	a0,0xffffe
-80002924:	72050513          	addi	a0,a0,1824 # 80001040 <fromhost>
-80002928:	0006a703          	lw	a4,0(a3)
-8000292c:	0046a783          	lw	a5,4(a3)
-80002930:	00058313          	mv	t1,a1
-80002934:	00160613          	addi	a2,a2,1
-80002938:	00f76733          	or	a4,a4,a5
-8000293c:	010103b7          	lui	t2,0x1010
-80002940:	02070263          	beqz	a4,80002964 <handle_trap+0x2ec>
-80002944:	00000793          	li	a5,0
-80002948:	00f52023          	sw	a5,0(a0)
-8000294c:	00000813          	li	a6,0
-80002950:	01052223          	sw	a6,4(a0)
-80002954:	0006a703          	lw	a4,0(a3)
-80002958:	0046a783          	lw	a5,4(a3)
-8000295c:	00f76733          	or	a4,a4,a5
-80002960:	fe0712e3          	bnez	a4,80002944 <handle_trap+0x2cc>
-80002964:	00064583          	lbu	a1,0(a2)
-80002968:	0066a023          	sw	t1,0(a3)
-8000296c:	0076a223          	sw	t2,4(a3)
-80002970:	fa059ce3          	bnez	a1,80002928 <handle_trap+0x2b0>
-80002974:	e39ff06f          	j	800027ac <handle_trap+0x134>
-80002978:	04100793          	li	a5,65
-8000297c:	00000617          	auipc	a2,0x0
-80002980:	3f060613          	addi	a2,a2,1008 # 80002d6c <pass+0x120>
-80002984:	ffffe697          	auipc	a3,0xffffe
-80002988:	67c68693          	addi	a3,a3,1660 # 80001000 <tohost>
-8000298c:	ffffe597          	auipc	a1,0xffffe
-80002990:	6b458593          	addi	a1,a1,1716 # 80001040 <fromhost>
-80002994:	00078413          	mv	s0,a5
-80002998:	00160613          	addi	a2,a2,1
-8000299c:	010104b7          	lui	s1,0x1010
-800029a0:	0006a703          	lw	a4,0(a3)
-800029a4:	0046a783          	lw	a5,4(a3)
-800029a8:	00f76733          	or	a4,a4,a5
-800029ac:	06070663          	beqz	a4,80002a18 <handle_trap+0x3a0>
-800029b0:	00000793          	li	a5,0
-800029b4:	00000813          	li	a6,0
-800029b8:	00f5a023          	sw	a5,0(a1)
-800029bc:	0105a223          	sw	a6,4(a1)
-800029c0:	fe1ff06f          	j	800029a0 <handle_trap+0x328>
-800029c4:	04100793          	li	a5,65
-800029c8:	00000617          	auipc	a2,0x0
-800029cc:	37060613          	addi	a2,a2,880 # 80002d38 <pass+0xec>
-800029d0:	ffffe697          	auipc	a3,0xffffe
-800029d4:	63068693          	addi	a3,a3,1584 # 80001000 <tohost>
-800029d8:	ffffe597          	auipc	a1,0xffffe
-800029dc:	66858593          	addi	a1,a1,1640 # 80001040 <fromhost>
-800029e0:	00078913          	mv	s2,a5
-800029e4:	00160613          	addi	a2,a2,1
-800029e8:	010109b7          	lui	s3,0x1010
-800029ec:	0006a703          	lw	a4,0(a3)
-800029f0:	0046a783          	lw	a5,4(a3)
-800029f4:	00f76733          	or	a4,a4,a5
-800029f8:	02070a63          	beqz	a4,80002a2c <handle_trap+0x3b4>
-800029fc:	00000793          	li	a5,0
-80002a00:	00000813          	li	a6,0
-80002a04:	00f5a023          	sw	a5,0(a1)
-80002a08:	0105a223          	sw	a6,4(a1)
-80002a0c:	fe1ff06f          	j	800029ec <handle_trap+0x374>
-80002a10:	00412503          	lw	a0,4(sp)
-80002a14:	815ff0ef          	jal	ra,80002228 <terminate>
-80002a18:	00064783          	lbu	a5,0(a2)
-80002a1c:	0086a023          	sw	s0,0(a3)
-80002a20:	0096a223          	sw	s1,4(a3)
-80002a24:	f60798e3          	bnez	a5,80002994 <handle_trap+0x31c>
-80002a28:	d85ff06f          	j	800027ac <handle_trap+0x134>
-80002a2c:	00064783          	lbu	a5,0(a2)
-80002a30:	0126a023          	sw	s2,0(a3)
-80002a34:	0136a223          	sw	s3,4(a3)
-80002a38:	fa0794e3          	bnez	a5,800029e0 <handle_trap+0x368>
-80002a3c:	d71ff06f          	j	800027ac <handle_trap+0x134>
+80002688 <handle_trap>:
+80002688:	08c52583          	lw	a1,140(a0)
+8000268c:	fb010113          	addi	sp,sp,-80
+80002690:	04812423          	sw	s0,72(sp)
+80002694:	04112623          	sw	ra,76(sp)
+80002698:	04912223          	sw	s1,68(sp)
+8000269c:	05212023          	sw	s2,64(sp)
+800026a0:	03312e23          	sw	s3,60(sp)
+800026a4:	03412c23          	sw	s4,56(sp)
+800026a8:	03512a23          	sw	s5,52(sp)
+800026ac:	03612823          	sw	s6,48(sp)
+800026b0:	03712623          	sw	s7,44(sp)
+800026b4:	03812423          	sw	s8,40(sp)
+800026b8:	03912223          	sw	s9,36(sp)
+800026bc:	03a12023          	sw	s10,32(sp)
+800026c0:	01b12e23          	sw	s11,28(sp)
+800026c4:	00800793          	li	a5,8
+800026c8:	00050413          	mv	s0,a0
+800026cc:	16f58663          	beq	a1,a5,80002838 <handle_trap+0x1b0>
+800026d0:	00200793          	li	a5,2
+800026d4:	06f58063          	beq	a1,a5,80002734 <handle_trap+0xac>
+800026d8:	ff458793          	addi	a5,a1,-12
+800026dc:	00100713          	li	a4,1
+800026e0:	00f77663          	bgeu	a4,a5,800026ec <handle_trap+0x64>
+800026e4:	00f00793          	li	a5,15
+800026e8:	22f59a63          	bne	a1,a5,8000291c <handle_trap+0x294>
+800026ec:	08842503          	lw	a0,136(s0)
+800026f0:	c61ff0ef          	jal	ra,80002350 <handle_fault>
+800026f4:	00040513          	mv	a0,s0
+800026f8:	04812403          	lw	s0,72(sp)
+800026fc:	04c12083          	lw	ra,76(sp)
+80002700:	04412483          	lw	s1,68(sp)
+80002704:	04012903          	lw	s2,64(sp)
+80002708:	03c12983          	lw	s3,60(sp)
+8000270c:	03812a03          	lw	s4,56(sp)
+80002710:	03412a83          	lw	s5,52(sp)
+80002714:	03012b03          	lw	s6,48(sp)
+80002718:	02c12b83          	lw	s7,44(sp)
+8000271c:	02812c03          	lw	s8,40(sp)
+80002720:	02412c83          	lw	s9,36(sp)
+80002724:	02012d03          	lw	s10,32(sp)
+80002728:	01c12d83          	lw	s11,28(sp)
+8000272c:	05010113          	addi	sp,sp,80
+80002730:	911fd06f          	j	80000040 <pop_tf>
+80002734:	08452703          	lw	a4,132(a0)
+80002738:	00377793          	andi	a5,a4,3
+8000273c:	08079863          	bnez	a5,800027cc <handle_trap+0x144>
+80002740:	008007ef          	jal	a5,80002748 <handle_trap+0xc0>
+80002744:	00301073          	fssr	zero
+80002748:	00072703          	lw	a4,0(a4)
+8000274c:	0007a783          	lw	a5,0(a5)
+80002750:	06f70a63          	beq	a4,a5,800027c4 <handle_trap+0x13c>
+80002754:	04100513          	li	a0,65
+80002758:	00000597          	auipc	a1,0x0
+8000275c:	68058593          	addi	a1,a1,1664 # 80002dd8 <pass+0x178>
+80002760:	fffff697          	auipc	a3,0xfffff
+80002764:	8a068693          	addi	a3,a3,-1888 # 80001000 <tohost>
+80002768:	fffff617          	auipc	a2,0xfffff
+8000276c:	8d860613          	addi	a2,a2,-1832 # 80001040 <fromhost>
+80002770:	0006a703          	lw	a4,0(a3)
+80002774:	0046a783          	lw	a5,4(a3)
+80002778:	00050813          	mv	a6,a0
+8000277c:	00158593          	addi	a1,a1,1
+80002780:	00f76733          	or	a4,a4,a5
+80002784:	010108b7          	lui	a7,0x1010
+80002788:	02070263          	beqz	a4,800027ac <handle_trap+0x124>
+8000278c:	00000713          	li	a4,0
+80002790:	00e62023          	sw	a4,0(a2)
+80002794:	00000793          	li	a5,0
+80002798:	00f62223          	sw	a5,4(a2)
+8000279c:	0006a703          	lw	a4,0(a3)
+800027a0:	0046a783          	lw	a5,4(a3)
+800027a4:	00f76733          	or	a4,a4,a5
+800027a8:	fe0712e3          	bnez	a4,8000278c <handle_trap+0x104>
+800027ac:	0005c503          	lbu	a0,0(a1)
+800027b0:	0106a023          	sw	a6,0(a3)
+800027b4:	0116a223          	sw	a7,4(a3)
+800027b8:	fa051ce3          	bnez	a0,80002770 <handle_trap+0xe8>
+800027bc:	00300513          	li	a0,3
+800027c0:	a6dff0ef          	jal	ra,8000222c <terminate>
+800027c4:	00100513          	li	a0,1
+800027c8:	a65ff0ef          	jal	ra,8000222c <terminate>
+800027cc:	00000597          	auipc	a1,0x0
+800027d0:	5e858593          	addi	a1,a1,1512 # 80002db4 <pass+0x154>
+800027d4:	04100613          	li	a2,65
+800027d8:	fffff697          	auipc	a3,0xfffff
+800027dc:	82868693          	addi	a3,a3,-2008 # 80001000 <tohost>
+800027e0:	fffff517          	auipc	a0,0xfffff
+800027e4:	86050513          	addi	a0,a0,-1952 # 80001040 <fromhost>
+800027e8:	0006a703          	lw	a4,0(a3)
+800027ec:	0046a783          	lw	a5,4(a3)
+800027f0:	00060e13          	mv	t3,a2
+800027f4:	00158593          	addi	a1,a1,1
+800027f8:	00f76733          	or	a4,a4,a5
+800027fc:	01010eb7          	lui	t4,0x1010
+80002800:	02070263          	beqz	a4,80002824 <handle_trap+0x19c>
+80002804:	00000793          	li	a5,0
+80002808:	00f52023          	sw	a5,0(a0)
+8000280c:	00000813          	li	a6,0
+80002810:	01052223          	sw	a6,4(a0)
+80002814:	0006a703          	lw	a4,0(a3)
+80002818:	0046a783          	lw	a5,4(a3)
+8000281c:	00f76733          	or	a4,a4,a5
+80002820:	fe0712e3          	bnez	a4,80002804 <handle_trap+0x17c>
+80002824:	0005c603          	lbu	a2,0(a1)
+80002828:	01c6a023          	sw	t3,0(a3)
+8000282c:	01d6a223          	sw	t4,4(a3)
+80002830:	fa061ce3          	bnez	a2,800027e8 <handle_trap+0x160>
+80002834:	f89ff06f          	j	800027bc <handle_trap+0x134>
+80002838:	02852783          	lw	a5,40(a0)
+8000283c:	00001b37          	lui	s6,0x1
+80002840:	00004497          	auipc	s1,0x4
+80002844:	9b848493          	addi	s1,s1,-1608 # 800061f8 <user_mapping>
+80002848:	00f12223          	sw	a5,4(sp)
+8000284c:	00001d17          	auipc	s10,0x1
+80002850:	7b4d0d13          	addi	s10,s10,1972 # 80004000 <pt>
+80002854:	00040cb7          	lui	s9,0x40
+80002858:	ffc00c37          	lui	s8,0xffc00
+8000285c:	00004b97          	auipc	s7,0x4
+80002860:	b94b8b93          	addi	s7,s7,-1132 # 800063f0 <freelist_tail>
+80002864:	0200006f          	j	80002884 <handle_trap+0x1fc>
+80002868:	0087a223          	sw	s0,4(a5)
+8000286c:	00004797          	auipc	a5,0x4
+80002870:	b887a223          	sw	s0,-1148(a5) # 800063f0 <freelist_tail>
+80002874:	000017b7          	lui	a5,0x1
+80002878:	00fb0b33          	add	s6,s6,a5
+8000287c:	0003f7b7          	lui	a5,0x3f
+80002880:	1cfb0463          	beq	s6,a5,80002a48 <handle_trap+0x3c0>
+80002884:	00cb5793          	srli	a5,s6,0xc
+80002888:	00379413          	slli	s0,a5,0x3
+8000288c:	008486b3          	add	a3,s1,s0
+80002890:	0006a683          	lw	a3,0(a3)
+80002894:	fe0680e3          	beqz	a3,80002874 <handle_trap+0x1ec>
+80002898:	40078793          	addi	a5,a5,1024 # 3f400 <_start-0x7ffc0c00>
+8000289c:	00279793          	slli	a5,a5,0x2
+800028a0:	00fd07b3          	add	a5,s10,a5
+800028a4:	0007a783          	lw	a5,0(a5)
+800028a8:	0407f693          	andi	a3,a5,64
+800028ac:	12068e63          	beqz	a3,800029e8 <handle_trap+0x360>
+800028b0:	00f12623          	sw	a5,12(sp)
+800028b4:	100cadf3          	csrrs	s11,sstatus,s9
+800028b8:	018b06b3          	add	a3,s6,s8
+800028bc:	00001637          	lui	a2,0x1
+800028c0:	00068593          	mv	a1,a3
+800028c4:	000b0513          	mv	a0,s6
+800028c8:	00d12423          	sw	a3,8(sp)
+800028cc:	83dff0ef          	jal	ra,80002108 <memcmp>
+800028d0:	02050263          	beqz	a0,800028f4 <handle_trap+0x26c>
+800028d4:	00c12783          	lw	a5,12(sp)
+800028d8:	00812683          	lw	a3,8(sp)
+800028dc:	0807f793          	andi	a5,a5,128
+800028e0:	0a078463          	beqz	a5,80002988 <handle_trap+0x300>
+800028e4:	00001637          	lui	a2,0x1
+800028e8:	00068593          	mv	a1,a3
+800028ec:	000b0513          	mv	a0,s6
+800028f0:	f10ff0ef          	jal	ra,80002000 <memcpy>
+800028f4:	00848433          	add	s0,s1,s0
+800028f8:	100d9073          	csrw	sstatus,s11
+800028fc:	000ba783          	lw	a5,0(s7)
+80002900:	00042023          	sw	zero,0(s0)
+80002904:	f60792e3          	bnez	a5,80002868 <handle_trap+0x1e0>
+80002908:	00004797          	auipc	a5,0x4
+8000290c:	ae87a423          	sw	s0,-1304(a5) # 800063f0 <freelist_tail>
+80002910:	00004797          	auipc	a5,0x4
+80002914:	ae87a223          	sw	s0,-1308(a5) # 800063f4 <freelist_head>
+80002918:	f5dff06f          	j	80002874 <handle_trap+0x1ec>
+8000291c:	04100593          	li	a1,65
+80002920:	00000617          	auipc	a2,0x0
+80002924:	4e460613          	addi	a2,a2,1252 # 80002e04 <pass+0x1a4>
+80002928:	ffffe697          	auipc	a3,0xffffe
+8000292c:	6d868693          	addi	a3,a3,1752 # 80001000 <tohost>
+80002930:	ffffe517          	auipc	a0,0xffffe
+80002934:	71050513          	addi	a0,a0,1808 # 80001040 <fromhost>
+80002938:	0006a703          	lw	a4,0(a3)
+8000293c:	0046a783          	lw	a5,4(a3)
+80002940:	00058313          	mv	t1,a1
+80002944:	00160613          	addi	a2,a2,1
+80002948:	00f76733          	or	a4,a4,a5
+8000294c:	010103b7          	lui	t2,0x1010
+80002950:	02070263          	beqz	a4,80002974 <handle_trap+0x2ec>
+80002954:	00000793          	li	a5,0
+80002958:	00f52023          	sw	a5,0(a0)
+8000295c:	00000813          	li	a6,0
+80002960:	01052223          	sw	a6,4(a0)
+80002964:	0006a703          	lw	a4,0(a3)
+80002968:	0046a783          	lw	a5,4(a3)
+8000296c:	00f76733          	or	a4,a4,a5
+80002970:	fe0712e3          	bnez	a4,80002954 <handle_trap+0x2cc>
+80002974:	00064583          	lbu	a1,0(a2)
+80002978:	0066a023          	sw	t1,0(a3)
+8000297c:	0076a223          	sw	t2,4(a3)
+80002980:	fa059ce3          	bnez	a1,80002938 <handle_trap+0x2b0>
+80002984:	e39ff06f          	j	800027bc <handle_trap+0x134>
+80002988:	04100793          	li	a5,65
+8000298c:	00000617          	auipc	a2,0x0
+80002990:	3f460613          	addi	a2,a2,1012 # 80002d80 <pass+0x120>
+80002994:	ffffe697          	auipc	a3,0xffffe
+80002998:	66c68693          	addi	a3,a3,1644 # 80001000 <tohost>
+8000299c:	ffffe597          	auipc	a1,0xffffe
+800029a0:	6a458593          	addi	a1,a1,1700 # 80001040 <fromhost>
+800029a4:	00078913          	mv	s2,a5
+800029a8:	00160613          	addi	a2,a2,1
+800029ac:	010109b7          	lui	s3,0x1010
+800029b0:	0140006f          	j	800029c4 <handle_trap+0x33c>
+800029b4:	00000793          	li	a5,0
+800029b8:	00000813          	li	a6,0
+800029bc:	00f5a023          	sw	a5,0(a1)
+800029c0:	0105a223          	sw	a6,4(a1)
+800029c4:	0006a703          	lw	a4,0(a3)
+800029c8:	0046a783          	lw	a5,4(a3)
+800029cc:	00f76733          	or	a4,a4,a5
+800029d0:	fe0712e3          	bnez	a4,800029b4 <handle_trap+0x32c>
+800029d4:	00064783          	lbu	a5,0(a2)
+800029d8:	0126a023          	sw	s2,0(a3)
+800029dc:	0136a223          	sw	s3,4(a3)
+800029e0:	fc0792e3          	bnez	a5,800029a4 <handle_trap+0x31c>
+800029e4:	dd9ff06f          	j	800027bc <handle_trap+0x134>
+800029e8:	04100793          	li	a5,65
+800029ec:	00000617          	auipc	a2,0x0
+800029f0:	36060613          	addi	a2,a2,864 # 80002d4c <pass+0xec>
+800029f4:	ffffe697          	auipc	a3,0xffffe
+800029f8:	60c68693          	addi	a3,a3,1548 # 80001000 <tohost>
+800029fc:	ffffe597          	auipc	a1,0xffffe
+80002a00:	64458593          	addi	a1,a1,1604 # 80001040 <fromhost>
+80002a04:	00078a13          	mv	s4,a5
+80002a08:	00160613          	addi	a2,a2,1
+80002a0c:	01010ab7          	lui	s5,0x1010
+80002a10:	0140006f          	j	80002a24 <handle_trap+0x39c>
+80002a14:	00000793          	li	a5,0
+80002a18:	00000813          	li	a6,0
+80002a1c:	00f5a023          	sw	a5,0(a1)
+80002a20:	0105a223          	sw	a6,4(a1)
+80002a24:	0006a703          	lw	a4,0(a3)
+80002a28:	0046a783          	lw	a5,4(a3)
+80002a2c:	00f76733          	or	a4,a4,a5
+80002a30:	fe0712e3          	bnez	a4,80002a14 <handle_trap+0x38c>
+80002a34:	00064783          	lbu	a5,0(a2)
+80002a38:	0146a023          	sw	s4,0(a3)
+80002a3c:	0156a223          	sw	s5,4(a3)
+80002a40:	fc0792e3          	bnez	a5,80002a04 <handle_trap+0x37c>
+80002a44:	d79ff06f          	j	800027bc <handle_trap+0x134>
+80002a48:	00412503          	lw	a0,4(sp)
+80002a4c:	fe0ff0ef          	jal	ra,8000222c <terminate>
 
-80002a40 <vm_boot>:
-80002a40:	f14027f3          	csrr	a5,mhartid
-80002a44:	14079a63          	bnez	a5,80002b98 <vm_boot+0x158>
-80002a48:	00002797          	auipc	a5,0x2
-80002a4c:	5b878793          	addi	a5,a5,1464 # 80005000 <pt+0x1000>
-80002a50:	00c7d793          	srli	a5,a5,0xc
-80002a54:	00a79793          	slli	a5,a5,0xa
-80002a58:	0017e793          	ori	a5,a5,1
-80002a5c:	00001697          	auipc	a3,0x1
-80002a60:	5af6a223          	sw	a5,1444(a3) # 80004000 <pt>
-80002a64:	200007b7          	lui	a5,0x20000
-80002a68:	00001717          	auipc	a4,0x1
-80002a6c:	59870713          	addi	a4,a4,1432 # 80004000 <pt>
-80002a70:	0cf78793          	addi	a5,a5,207 # 200000cf <_start-0x5fffff31>
-80002a74:	f6010113          	addi	sp,sp,-160
-80002a78:	00002697          	auipc	a3,0x2
-80002a7c:	58f6a223          	sw	a5,1412(a3) # 80004ffc <pt+0xffc>
-80002a80:	00c75793          	srli	a5,a4,0xc
-80002a84:	80000737          	lui	a4,0x80000
-80002a88:	08112e23          	sw	ra,156(sp)
-80002a8c:	08812c23          	sw	s0,152(sp)
-80002a90:	00e7e7b3          	or	a5,a5,a4
-80002a94:	18079073          	csrw	satp,a5
-80002a98:	01f00793          	li	a5,31
-80002a9c:	fff00713          	li	a4,-1
-80002aa0:	00000297          	auipc	t0,0x0
-80002aa4:	01428293          	addi	t0,t0,20 # 80002ab4 <vm_boot+0x74>
-80002aa8:	305292f3          	csrrw	t0,mtvec,t0
-80002aac:	3b071073          	csrw	pmpaddr0,a4
-80002ab0:	3a079073          	csrw	pmpcfg0,a5
-80002ab4:	7fbfd797          	auipc	a5,0x7fbfd
-80002ab8:	61078793          	addi	a5,a5,1552 # ffc000c4 <_end+0x7fbf9ccc>
-80002abc:	10579073          	csrw	stvec,a5
-80002ac0:	340027f3          	csrr	a5,mscratch
-80002ac4:	7fc00837          	lui	a6,0x7fc00
-80002ac8:	010787b3          	add	a5,a5,a6
-80002acc:	14079073          	csrw	sscratch,a5
-80002ad0:	0000b7b7          	lui	a5,0xb
-80002ad4:	10078793          	addi	a5,a5,256 # b100 <_start-0x7fff4f00>
-80002ad8:	30279073          	csrw	medeleg,a5
-80002adc:	0001e7b7          	lui	a5,0x1e
-80002ae0:	30079073          	csrw	mstatus,a5
-80002ae4:	30405073          	csrwi	mie,0
-80002ae8:	7fc03797          	auipc	a5,0x7fc03
-80002aec:	51878793          	addi	a5,a5,1304 # ffc06000 <_end+0x7fbffc08>
-80002af0:	00004717          	auipc	a4,0x4
-80002af4:	90f72223          	sw	a5,-1788(a4) # 800063f4 <freelist_head>
+80002a50 <vm_boot>:
+80002a50:	f14027f3          	csrr	a5,mhartid
+80002a54:	14079a63          	bnez	a5,80002ba8 <vm_boot+0x158>
+80002a58:	00002797          	auipc	a5,0x2
+80002a5c:	5a878793          	addi	a5,a5,1448 # 80005000 <pt+0x1000>
+80002a60:	00c7d793          	srli	a5,a5,0xc
+80002a64:	00a79793          	slli	a5,a5,0xa
+80002a68:	0017e793          	ori	a5,a5,1
+80002a6c:	00001617          	auipc	a2,0x1
+80002a70:	58f62a23          	sw	a5,1428(a2) # 80004000 <pt>
+80002a74:	200007b7          	lui	a5,0x20000
+80002a78:	00001717          	auipc	a4,0x1
+80002a7c:	58870713          	addi	a4,a4,1416 # 80004000 <pt>
+80002a80:	0cf78793          	addi	a5,a5,207 # 200000cf <_start-0x5fffff31>
+80002a84:	f6010113          	addi	sp,sp,-160
+80002a88:	800006b7          	lui	a3,0x80000
+80002a8c:	00002617          	auipc	a2,0x2
+80002a90:	56f62823          	sw	a5,1392(a2) # 80004ffc <pt+0xffc>
+80002a94:	00c75793          	srli	a5,a4,0xc
+80002a98:	08112e23          	sw	ra,156(sp)
+80002a9c:	08812c23          	sw	s0,152(sp)
+80002aa0:	00d7e7b3          	or	a5,a5,a3
+80002aa4:	18079073          	csrw	satp,a5
+80002aa8:	01f00793          	li	a5,31
+80002aac:	fff6c693          	not	a3,a3
+80002ab0:	00000297          	auipc	t0,0x0
+80002ab4:	01428293          	addi	t0,t0,20 # 80002ac4 <vm_boot+0x74>
+80002ab8:	305292f3          	csrrw	t0,mtvec,t0
+80002abc:	3b069073          	csrw	pmpaddr0,a3
+80002ac0:	3a079073          	csrw	pmpcfg0,a5
+80002ac4:	7fbfd797          	auipc	a5,0x7fbfd
+80002ac8:	60478793          	addi	a5,a5,1540 # ffc000c8 <_end+0x7fbf9cd0>
+80002acc:	10579073          	csrw	stvec,a5
+80002ad0:	340027f3          	csrr	a5,mscratch
+80002ad4:	7fc00837          	lui	a6,0x7fc00
+80002ad8:	010787b3          	add	a5,a5,a6
+80002adc:	14079073          	csrw	sscratch,a5
+80002ae0:	0000b7b7          	lui	a5,0xb
+80002ae4:	10078793          	addi	a5,a5,256 # b100 <_start-0x7fff4f00>
+80002ae8:	30279073          	csrw	medeleg,a5
+80002aec:	0001e7b7          	lui	a5,0x1e
+80002af0:	30079073          	csrw	mstatus,a5
+80002af4:	30405073          	csrwi	mie,0
 80002af8:	7fc03797          	auipc	a5,0x7fc03
-80002afc:	6f878793          	addi	a5,a5,1784 # ffc061f0 <_end+0x7fbffdf8>
+80002afc:	50878793          	addi	a5,a5,1288 # ffc06000 <_end+0x7fbffc08>
 80002b00:	00004717          	auipc	a4,0x4
-80002b04:	8ef72823          	sw	a5,-1808(a4) # 800063f0 <freelist_tail>
-80002b08:	000808b7          	lui	a7,0x80
-80002b0c:	00003717          	auipc	a4,0x3
-80002b10:	4f470713          	addi	a4,a4,1268 # 80006000 <freelist_nodes>
-80002b14:	00003317          	auipc	t1,0x3
-80002b18:	6e430313          	addi	t1,t1,1764 # 800061f8 <user_mapping>
-80002b1c:	00e00793          	li	a5,14
-80002b20:	03f88893          	addi	a7,a7,63 # 8003f <_start-0x7ff7ffc1>
-80002b24:	00880813          	addi	a6,a6,8 # 7fc00008 <_start-0x3ffff8>
-80002b28:	0017d613          	srli	a2,a5,0x1
-80002b2c:	011786b3          	add	a3,a5,a7
-80002b30:	00f647b3          	xor	a5,a2,a5
-80002b34:	010705b3          	add	a1,a4,a6
-80002b38:	00c69693          	slli	a3,a3,0xc
-80002b3c:	00579793          	slli	a5,a5,0x5
-80002b40:	00d72023          	sw	a3,0(a4)
-80002b44:	00b72223          	sw	a1,4(a4)
-80002b48:	0207f793          	andi	a5,a5,32
-80002b4c:	00870713          	addi	a4,a4,8
-80002b50:	00f667b3          	or	a5,a2,a5
-80002b54:	fce31ae3          	bne	t1,a4,80002b28 <vm_boot+0xe8>
-80002b58:	00050413          	mv	s0,a0
-80002b5c:	09000613          	li	a2,144
-80002b60:	00000593          	li	a1,0
-80002b64:	00010513          	mv	a0,sp
-80002b68:	00003797          	auipc	a5,0x3
-80002b6c:	6807a623          	sw	zero,1676(a5) # 800061f4 <freelist_nodes+0x1f4>
-80002b70:	cecff0ef          	jal	ra,8000205c <memset>
-80002b74:	800007b7          	lui	a5,0x80000
-80002b78:	00f40433          	add	s0,s0,a5
-80002b7c:	00010513          	mv	a0,sp
-80002b80:	08812223          	sw	s0,132(sp)
-80002b84:	cb8fd0ef          	jal	ra,8000003c <pop_tf>
-80002b88:	09c12083          	lw	ra,156(sp)
-80002b8c:	09812403          	lw	s0,152(sp)
-80002b90:	0a010113          	addi	sp,sp,160
-80002b94:	00008067          	ret
-80002b98:	05ac37b7          	lui	a5,0x5ac3
-80002b9c:	00080637          	lui	a2,0x80
-80002ba0:	c2978793          	addi	a5,a5,-983 # 5ac2c29 <_start-0x7a53d3d7>
-80002ba4:	ffc60613          	addi	a2,a2,-4 # 7fffc <_start-0x7ff80004>
-80002ba8:	800005b7          	lui	a1,0x80000
-80002bac:	00c7f733          	and	a4,a5,a2
-80002bb0:	0017f693          	andi	a3,a5,1
-80002bb4:	00b70733          	add	a4,a4,a1
-80002bb8:	00068e63          	beqz	a3,80002bd4 <vm_boot+0x194>
-80002bbc:	0007202f          	amoadd.w	zero,zero,(a4)
-80002bc0:	0017d793          	srli	a5,a5,0x1
-80002bc4:	00c7f733          	and	a4,a5,a2
-80002bc8:	0017f693          	andi	a3,a5,1
-80002bcc:	00b70733          	add	a4,a4,a1
-80002bd0:	fe0696e3          	bnez	a3,80002bbc <vm_boot+0x17c>
-80002bd4:	00072003          	lw	zero,0(a4)
-80002bd8:	0017d793          	srli	a5,a5,0x1
-80002bdc:	fe9ff06f          	j	80002bc4 <vm_boot+0x184>
+80002b04:	8ef72a23          	sw	a5,-1804(a4) # 800063f4 <freelist_head>
+80002b08:	7fc03797          	auipc	a5,0x7fc03
+80002b0c:	6e878793          	addi	a5,a5,1768 # ffc061f0 <_end+0x7fbffdf8>
+80002b10:	00004717          	auipc	a4,0x4
+80002b14:	8ef72023          	sw	a5,-1824(a4) # 800063f0 <freelist_tail>
+80002b18:	000808b7          	lui	a7,0x80
+80002b1c:	00003717          	auipc	a4,0x3
+80002b20:	4e470713          	addi	a4,a4,1252 # 80006000 <freelist_nodes>
+80002b24:	00003317          	auipc	t1,0x3
+80002b28:	6d430313          	addi	t1,t1,1748 # 800061f8 <user_mapping>
+80002b2c:	00e00793          	li	a5,14
+80002b30:	03f88893          	addi	a7,a7,63 # 8003f <_start-0x7ff7ffc1>
+80002b34:	00880813          	addi	a6,a6,8 # 7fc00008 <_start-0x3ffff8>
+80002b38:	0017d613          	srli	a2,a5,0x1
+80002b3c:	011786b3          	add	a3,a5,a7
+80002b40:	00f647b3          	xor	a5,a2,a5
+80002b44:	010705b3          	add	a1,a4,a6
+80002b48:	00c69693          	slli	a3,a3,0xc
+80002b4c:	00579793          	slli	a5,a5,0x5
+80002b50:	00d72023          	sw	a3,0(a4)
+80002b54:	00b72223          	sw	a1,4(a4)
+80002b58:	0207f793          	andi	a5,a5,32
+80002b5c:	00870713          	addi	a4,a4,8
+80002b60:	00f667b3          	or	a5,a2,a5
+80002b64:	fce31ae3          	bne	t1,a4,80002b38 <vm_boot+0xe8>
+80002b68:	00050413          	mv	s0,a0
+80002b6c:	09000613          	li	a2,144
+80002b70:	00000593          	li	a1,0
+80002b74:	00010513          	mv	a0,sp
+80002b78:	00003797          	auipc	a5,0x3
+80002b7c:	6607ae23          	sw	zero,1660(a5) # 800061f4 <freelist_nodes+0x1f4>
+80002b80:	cdcff0ef          	jal	ra,8000205c <memset>
+80002b84:	800007b7          	lui	a5,0x80000
+80002b88:	00f40433          	add	s0,s0,a5
+80002b8c:	00010513          	mv	a0,sp
+80002b90:	08812223          	sw	s0,132(sp)
+80002b94:	cacfd0ef          	jal	ra,80000040 <pop_tf>
+80002b98:	09c12083          	lw	ra,156(sp)
+80002b9c:	09812403          	lw	s0,152(sp)
+80002ba0:	0a010113          	addi	sp,sp,160
+80002ba4:	00008067          	ret
+80002ba8:	05ac37b7          	lui	a5,0x5ac3
+80002bac:	00080637          	lui	a2,0x80
+80002bb0:	c2978793          	addi	a5,a5,-983 # 5ac2c29 <_start-0x7a53d3d7>
+80002bb4:	ffc60613          	addi	a2,a2,-4 # 7fffc <_start-0x7ff80004>
+80002bb8:	800005b7          	lui	a1,0x80000
+80002bbc:	00c7f733          	and	a4,a5,a2
+80002bc0:	0017f693          	andi	a3,a5,1
+80002bc4:	00b70733          	add	a4,a4,a1
+80002bc8:	00068e63          	beqz	a3,80002be4 <vm_boot+0x194>
+80002bcc:	0007202f          	amoadd.w	zero,zero,(a4)
+80002bd0:	0017d793          	srli	a5,a5,0x1
+80002bd4:	00c7f733          	and	a4,a5,a2
+80002bd8:	0017f693          	andi	a3,a5,1
+80002bdc:	00b70733          	add	a4,a4,a1
+80002be0:	fe0696e3          	bnez	a3,80002bcc <vm_boot+0x17c>
+80002be4:	00072003          	lw	zero,0(a4)
+80002be8:	0017d793          	srli	a5,a5,0x1
+80002bec:	fe9ff06f          	j	80002bd4 <vm_boot+0x184>
 
-80002be0 <userstart>:
-80002be0:	80000537          	lui	a0,0x80000
-80002be4:	80000593          	li	a1,-2048
-80002be8:	00000697          	auipc	a3,0x0
-80002bec:	41868693          	addi	a3,a3,1048 # 80003000 <begin_signature>
-80002bf0:	00a6a023          	sw	a0,0(a3)
-80002bf4:	40b6a72f          	amoor.w	a4,a1,(a3)
-80002bf8:	80000eb7          	lui	t4,0x80000
-80002bfc:	00200193          	li	gp,2
-80002c00:	03d71e63          	bne	a4,t4,80002c3c <fail>
+80002bf0 <extra_boot>:
+80002bf0:	00008067          	ret
 
-80002c04 <test_3>:
-80002c04:	0006a783          	lw	a5,0(a3)
-80002c08:	80000e93          	li	t4,-2048
-80002c0c:	00300193          	li	gp,3
-80002c10:	03d79663          	bne	a5,t4,80002c3c <fail>
+80002bf4 <userstart>:
+80002bf4:	80000537          	lui	a0,0x80000
+80002bf8:	80000593          	li	a1,-2048
+80002bfc:	00000697          	auipc	a3,0x0
+80002c00:	40468693          	addi	a3,a3,1028 # 80003000 <begin_signature>
+80002c04:	00a6a023          	sw	a0,0(a3)
+80002c08:	40b6a72f          	amoor.w	a4,a1,(a3)
+80002c0c:	80000eb7          	lui	t4,0x80000
+80002c10:	00200193          	li	gp,2
+80002c14:	03d71e63          	bne	a4,t4,80002c50 <fail>
 
-80002c14 <test_4>:
-80002c14:	00100593          	li	a1,1
-80002c18:	40b6a72f          	amoor.w	a4,a1,(a3)
+80002c18 <test_3>:
+80002c18:	0006a783          	lw	a5,0(a3)
 80002c1c:	80000e93          	li	t4,-2048
-80002c20:	00400193          	li	gp,4
-80002c24:	01d71c63          	bne	a4,t4,80002c3c <fail>
+80002c20:	00300193          	li	gp,3
+80002c24:	03d79663          	bne	a5,t4,80002c50 <fail>
 
-80002c28 <test_5>:
-80002c28:	0006a783          	lw	a5,0(a3)
-80002c2c:	80100e93          	li	t4,-2047
-80002c30:	00500193          	li	gp,5
-80002c34:	01d79463          	bne	a5,t4,80002c3c <fail>
-80002c38:	00301a63          	bne	zero,gp,80002c4c <pass>
+80002c28 <test_4>:
+80002c28:	00100593          	li	a1,1
+80002c2c:	40b6a72f          	amoor.w	a4,a1,(a3)
+80002c30:	80000e93          	li	t4,-2048
+80002c34:	00400193          	li	gp,4
+80002c38:	01d71c63          	bne	a4,t4,80002c50 <fail>
 
-80002c3c <fail>:
-80002c3c:	00119513          	slli	a0,gp,0x1
-80002c40:	00050063          	beqz	a0,80002c40 <fail+0x4>
-80002c44:	00156513          	ori	a0,a0,1
-80002c48:	00000073          	ecall
+80002c3c <test_5>:
+80002c3c:	0006a783          	lw	a5,0(a3)
+80002c40:	80100e93          	li	t4,-2047
+80002c44:	00500193          	li	gp,5
+80002c48:	01d79463          	bne	a5,t4,80002c50 <fail>
+80002c4c:	00301a63          	bne	zero,gp,80002c60 <pass>
 
-80002c4c <pass>:
-80002c4c:	00100513          	li	a0,1
-80002c50:	00000073          	ecall
-80002c54:	c0001073          	unimp
+80002c50 <fail>:
+80002c50:	00119513          	slli	a0,gp,0x1
+80002c54:	00050063          	beqz	a0,80002c54 <fail+0x4>
+80002c58:	00156513          	ori	a0,a0,1
+80002c5c:	00000073          	ecall
+
+80002c60 <pass>:
+80002c60:	00100513          	li	a0,1
+80002c64:	00000073          	ecall
+80002c68:	c0001073          	unimp
diff --git a/Tests/isa/rv32ua-v-amoswap_w b/Tests/isa/rv32ua-v-amoswap_w
old mode 100644
new mode 100755
index ff97d4fbf09ec86466e8c9510ce87570ab66242d..aff077ffc9ea616e4ea3f3b198f7e517b506df30
GIT binary patch
delta 2480
zcma)8ZA@F&8GeuNmrFh{+$=X8EEsOWcN`ZJoFx&(bpWkhQW}*cin>DLkTh$EQ*cnX
zN%N%!o246roT{$6kCG?_P1DdiG<lsO6@CEGrmd~IifPi8RCM9Te&B>)M@@$JTx<t^
z?n*xIectnao%iEh#|PLum)VfLqTNfYPc7NWLglo9a)_B6+bY|@Y6QRt41cSDIX~#Q
znk!9~`RxYZVB2Y1wA&77dx%s?y5YCC6i*zm)i8_k!o+KNKi+=Dc|-FJD#R6uctj&%
zR-ySqWyRG$#y@k`H@~Hb>gzKpmsMiEA4-BSCQ+zNBHy;8#Z>VVvCybOCg1nY9hhh)
z-rq>`ca#)NG`Qr^2DKmNUwrBxtcmZgDZ=`Ejpr3ro`TO07~ebuBL?0f)U!<LFQ=K>
z+DNK!QBsqMT;G@f!aE5r<t*vO0=YWINsS~^{Bt<jns_8MPLaNuk<TK@T#_l8NTqnV
z=~E3<m1q9O+uetPj9JbiM=E0}H~4yK9_c%JNiP{DmoiPU1%Z5l<W_!kn$$tLLDL~C
zgl=-pK@-Xn4yTao(lidOY>qY)4ynkY_Z9LDNcPZJBWd8NN<<XO6w;cAbbCVdg%@mQ
zQcN3drV;hnEUDTU@e9dK>X{_dN9I^JN%?7m&0p}h>u4f8N1-v9d{>l`5R~<i1aKq8
zB$4!M30itzvc;6i)P%B3v8|?4$<*NmwN-g@kGh8>TQ+2UWR@SREzvH^7T%*+eLt6T
zxEx1`KF?9lDpqdP7VgE1sE;g=8HGPyv|>i0UsvwoeNmNcVpPIW`y0QPPO1F6bV|d&
z=eKK*Y`^u_HIe?FjL5GuBICSe&x!KJK$_ijJ<XmO6L7ZBSQDut64U=Ra-B_5Oyr5$
z>dG(<_%=FE`pO?~ySHXr@~4f2e~~sKUqwZ~t^4Ee{U@|@+KQ4sL@7m-R75#N-Ciu|
zj;92@+QXxDB~0XhtlLrCXI+dJ&8Wzt0NIdzN(}Arh(ZMuLlskkP}$3qb=zgeB>yKx
zTz6OHORuE8%9qn#!#{!7Bc-=S5g0AT+eXv5>3><3k*C#`3%{W)qva$i%>V9g4HghZ
z4<dhkeLvGn?vnNmRBO|rAH+6_<lZ=$iav+EH=p|u^JCGkMQAnm*CKz2X+*9K4=I*J
zONtK*`LREf`j#72?xWDCO!J1kg7$0R(K58=f00d$O+pcUgL1xJdY6`dv(YvozsZ7b
zv<L5(G4vbI>z^X%TOrJdB~&&=q0(OBNpwY@lCxfJF`j$Z)z?SeLz`@&G3ePvn!lnX
z(v1-r&jdN{kKbD6Xb?@tq2#8+(L3hMg*&x>uO{F%l$lq3^H{Ly>GaObnJ9M9O5as~
zq(EaU#hzfyPYsMKuwX^ojVz=763aG-*%<Tr%1WqN#$GAYuhlU`@(5-BCs(qb<+_ah
z_Kf}0>gA069M}*3-wvAK;AqytoUqe_bmgurl{MV;y{l|Nsxk7B6MSx#coY-7ppl03
z>XnJ(F@@|JYKHMY&Lhc<=*L7%CPOPFI-r*)j&h8>?#Q$1)xFk<g*oI_*~XPP<1>j=
z)B?kAJj0f*9C3CJ$@{UlFFN;85SM5>zp>A?t3@+MvNAasbx(pDxv+}u$-$V_N}Ahr
z+k9AafePMEUbz2-f^p@{V*KO3AS}Zr-beKrZn<9T;wK;fi4W{QzQw!--4YobzbMLw
ztFmDtzQ5X1@7aZqNY}Y;Uk@?de<XGFxN6STTy(Z|n#)OZIb$xTu~4(uyU$+Ue7Lp3
zzSrS$IEQ<m<jwWF*m-`bzA6{$j~{^){$716yU&;Fi##pWxa(IRfxZK}Z5=)hT)qy!
z3VdK4?gDP-txxX`R+o_RB9Mgy`YC9<Ds9yU{4Vf7F&TxR`4)k$f?fw6$ly^>YJj|*
zD9<9%uS{$w<0TMN{<kJ>C*uJ=r{?}gfGw3|i~yVavqV7}C?(^jkY;=afd?no6mA0>
z2+;gAn+jio#(iXnpr*llp!e4W{K&-X_H*EfoY@13^mP-%q`BCLQ85b=S#cthV>&2@
zz)SYE6YK`QxlUmp@NMjuXXHJ=LkMs(gP#R{fB*pDK%(b?8*F4?E)lSWjsv&oWbDlx
zxWf(xBp(Z$Hx<@7?B;nMO+NDMX>aX8?(jI|9^b2-u3CP|b10|d^+4Cjwo`t8U}D@;
z$(~&8ILFCApzGYJOM#AVa`^n6ogEhf!@bqq>fN%*{9BWKL|)<bqQ^SDMbde6#(6&M
zEn`mpp|@ZUg1eZNbJi0%vH&z|;zZ`%nb~`pf8j0LbrI4ws6PQNMwvwX%;K3C?8lGc
VA^JYwb5P&*)iXrC$NV+>{{xq)qagqQ

delta 2359
zcmZ8j4{Q_H8ULQ|-o0x`f|H}UED6NqLYzRF1}?-aLBYl`QPt8GRz{X}qv#5Wgo-I?
zSx1q4u8Bh_B7a_m(S}OKl!i%NH{@-ev~Ekbg>>DtR;#RRle)4+T_#Oc3~6G-R=n@o
zPKkPw@4MgozWaTD-#cGCOHyaZkgMUwPRL#@-~tEKLjl|eM65Wo%QoKaW4Lf^_~A-Y
zb?wmiR#V#@bb0wI=Y~RkD}YAnFM_TiSKRB|LL3uM#KR?_b;Cm?Bh7E?8lzyHV`y_f
zL^>(VUSfAm`Z52Yx!pg)WPaj$CaxqwQ_<{X(jmDiM8@&CAPqtA-oxc-qzC}-55Vl<
z<XuyxK2uSAyleB{YN8)X;|jjED@((>7JX(<8Z3o5^rcKjQ=%X7a~>Ceev2!_*)_t8
zuYp!P1pLGzXncxj`vRaT$EcQGT5Ub^cYFrPWYb{SbHE4E8S~KhfhW=L#hK3{fk`lm
z30N;vMWd4tLkB#n{5kI^`FS8`Xf|aLNJ1sVaxjO+fDd}sh9Ut9#;8J!D`jN%61}4l
z;^@IDqs%0b&!{T_qc#ji%`liO35hugtmEl2?W<E5x8l_ew3Yn7=Xw*w*#b!849pjj
zV3o7tSSMi2(@JEFfo0Q*$anyBT+>)5mD~(syMTf5#*%EE=D#v49_NSC#2B3+eLzcd
zcI=;AZ$;j8me;Ca6%zKt7@b2L0OQIWB$x~fW6YUg6PY+$1W%dZr(i~>xw~ak$@KsF
zhNx3p*94~YTVl9A;8sfw8&Mou4>tT#OH~Iy!Bp#lQpS}OSR=_YRH(v3Fjf7T$iR4$
z-3q1-%xlys$0%mhPrse7bUa__pYc@7-gTGXyJs?WGH>!`-sDI8>8;(R{V(K}ca7zi
zuV3ZIJdd^^{VmRx>8E;gM$y-EM#>fGDo)f@oT$^-wf_6T>@6n=Su|4RtG2E;Bh#WN
zQ7p&>G1GT~smuR~Y?xB9iT^bkeG)cN#wN<xMA>kyr$*CeKHgeG3i!LNwO=}`&ZiDs
zmrx&ZP0Ep4pDZ;HInpr6S9{hK(*lq-h9#t;!S_Gnre{;>R8KBI<<(q((es$a-nz@<
zm_N*?s>gF>3Vc&jFsJNLMkD$nPCums{NJ8^p$Y)~5p2||S1%bgH$h*E&qcdWB?@Km
z6i#FkcO=|!6U3-VX9vb;O#eKg1DFMOz>>Qwwf*k`uk?VayhNlr1!f(}U5zoXrn_-S
zKLIgZ+6g9Gs#0py{R0+$Sm-p>vqTIBrz(Ur%*v=G1QYMK929r<BuMpP(7uJUpt6Ex
zLt!_c8oU)}FOj~XB4=(Yr++LQ7^4hkooq?0VSsOC<;L_|So}qfv!W}Ql%hNq`<K|2
z(WCmu*#aELUCG-X+8<JO<TTfNVyMBh<cMgmrj&tb?eg9gdlnB5g)?MR(bMQ6wwV%~
z&bwk{@?JbSF2%}m^&i$=$#dQJ1+D_-$a00gKqhVQVX6nhkxu2_EL~(vIGcaTt<~Wn
z(Mo1t6Z2I)v*7mLw7$dE#N1+&4}6`^OaqUN1E13&hIKZsEOjRsxOD8B#s<EIhgTsE
z(Ne4~tLxg%_fLa|fo(LEs77O0jnB<N-w-S3EJZYy%ETN<{PIq+FtWF~&&k?Qw=FjF
z>kuDc2l*ejnGfvAR=g%X6!T2r>Oe4y>(l2GstUSCxb1vgH&IIdqr9<gPvsk|cRuyr
zpD--jlt0BYk>I%&R_EUz`~$z(*5&k2usQx>*g9;PFD`FybT~Wx{%x-M&d2sOxI9f;
znwp2hm3*N60n){P+P;aW+Mgshcwk4hZ+jz%&l6q}d;{<D3j7S>H7oED#Puuiam0`E
zu^kVF>TAG$5|IO022q|~4|WyGQilW=P>v!#lgHmh310N-0w{4%cwJx@*iWGl_G1D+
z4fbvPU<&<D5PCO)J&IW9-$wjm9oX+kIs6Vl2yP#|_d*g4PGLae<11eHE6S7wwv18`
z&Y`@qDVMer1HOs)(-ry*VrX90%di?9<7JDR69|+cRxzPdhz0*z5(0Q?MFzEK@VgZ+
zJc#%P>g)3_v?4x-0gB87!4AZ?F#v?<fI<giuM=z>b`017yAgL7V7KHm?naD;pX(1g
zabf!khrRqcpRRO&W%J2>$N70*lk&ui&-EVpGXITlcf4X}17TM1*=G+OeSSFHz|Z*C
z6p8;P%NOB4@cVI0KJi!6E^KxeFX?cTD*jMMWsxvz&Kp+oS32B9&FxrQoOuyy8UJNR
YC3X1#g8ah{qkItm742E3MY-(c|1|c1ApigX

diff --git a/Tests/isa/rv32ua-v-amoswap_w.dump b/Tests/isa/rv32ua-v-amoswap_w.dump
index 23eb81f..5dfb031 100644
--- a/Tests/isa/rv32ua-v-amoswap_w.dump
+++ b/Tests/isa/rv32ua-v-amoswap_w.dump
@@ -8,10 +8,10 @@ Disassembly of section .text.init:
 80000000:	00c0006f          	j	8000000c <handle_reset>
 
 80000004 <nmi_vector>:
-80000004:	2780206f          	j	8000227c <wtf>
+80000004:	27c0206f          	j	80002280 <wtf>
 
 80000008 <trap_vector>:
-80000008:	2740206f          	j	8000227c <wtf>
+80000008:	2780206f          	j	80002280 <wtf>
 
 8000000c <handle_reset>:
 8000000c:	00000297          	auipc	t0,0x0
@@ -23,90 +23,91 @@ Disassembly of section .text.init:
 80000024:	00c29293          	slli	t0,t0,0xc
 80000028:	00510133          	add	sp,sp,t0
 8000002c:	34011073          	csrw	mscratch,sp
-80000030:	00003517          	auipc	a0,0x3
-80000034:	bb050513          	addi	a0,a0,-1104 # 80002be0 <userstart>
-80000038:	2090206f          	j	80002a40 <vm_boot>
+80000030:	3c1020ef          	jal	ra,80002bf0 <extra_boot>
+80000034:	00003517          	auipc	a0,0x3
+80000038:	bc050513          	addi	a0,a0,-1088 # 80002bf4 <userstart>
+8000003c:	2150206f          	j	80002a50 <vm_boot>
 
-8000003c <pop_tf>:
-8000003c:	08452283          	lw	t0,132(a0)
-80000040:	14129073          	csrw	sepc,t0
-80000044:	00452083          	lw	ra,4(a0)
-80000048:	00852103          	lw	sp,8(a0)
-8000004c:	00c52183          	lw	gp,12(a0)
-80000050:	01052203          	lw	tp,16(a0)
-80000054:	01452283          	lw	t0,20(a0)
-80000058:	01852303          	lw	t1,24(a0)
-8000005c:	01c52383          	lw	t2,28(a0)
-80000060:	02052403          	lw	s0,32(a0)
-80000064:	02452483          	lw	s1,36(a0)
-80000068:	02c52583          	lw	a1,44(a0)
-8000006c:	03052603          	lw	a2,48(a0)
-80000070:	03452683          	lw	a3,52(a0)
-80000074:	03852703          	lw	a4,56(a0)
-80000078:	03c52783          	lw	a5,60(a0)
-8000007c:	04052803          	lw	a6,64(a0)
-80000080:	04452883          	lw	a7,68(a0)
-80000084:	04852903          	lw	s2,72(a0)
-80000088:	04c52983          	lw	s3,76(a0)
-8000008c:	05052a03          	lw	s4,80(a0)
-80000090:	05452a83          	lw	s5,84(a0)
-80000094:	05852b03          	lw	s6,88(a0)
-80000098:	05c52b83          	lw	s7,92(a0)
-8000009c:	06052c03          	lw	s8,96(a0)
-800000a0:	06452c83          	lw	s9,100(a0)
-800000a4:	06852d03          	lw	s10,104(a0)
-800000a8:	06c52d83          	lw	s11,108(a0)
-800000ac:	07052e03          	lw	t3,112(a0)
-800000b0:	07452e83          	lw	t4,116(a0)
-800000b4:	07852f03          	lw	t5,120(a0)
-800000b8:	07c52f83          	lw	t6,124(a0)
-800000bc:	02852503          	lw	a0,40(a0)
-800000c0:	10200073          	sret
+80000040 <pop_tf>:
+80000040:	08452283          	lw	t0,132(a0)
+80000044:	14129073          	csrw	sepc,t0
+80000048:	00452083          	lw	ra,4(a0)
+8000004c:	00852103          	lw	sp,8(a0)
+80000050:	00c52183          	lw	gp,12(a0)
+80000054:	01052203          	lw	tp,16(a0)
+80000058:	01452283          	lw	t0,20(a0)
+8000005c:	01852303          	lw	t1,24(a0)
+80000060:	01c52383          	lw	t2,28(a0)
+80000064:	02052403          	lw	s0,32(a0)
+80000068:	02452483          	lw	s1,36(a0)
+8000006c:	02c52583          	lw	a1,44(a0)
+80000070:	03052603          	lw	a2,48(a0)
+80000074:	03452683          	lw	a3,52(a0)
+80000078:	03852703          	lw	a4,56(a0)
+8000007c:	03c52783          	lw	a5,60(a0)
+80000080:	04052803          	lw	a6,64(a0)
+80000084:	04452883          	lw	a7,68(a0)
+80000088:	04852903          	lw	s2,72(a0)
+8000008c:	04c52983          	lw	s3,76(a0)
+80000090:	05052a03          	lw	s4,80(a0)
+80000094:	05452a83          	lw	s5,84(a0)
+80000098:	05852b03          	lw	s6,88(a0)
+8000009c:	05c52b83          	lw	s7,92(a0)
+800000a0:	06052c03          	lw	s8,96(a0)
+800000a4:	06452c83          	lw	s9,100(a0)
+800000a8:	06852d03          	lw	s10,104(a0)
+800000ac:	06c52d83          	lw	s11,108(a0)
+800000b0:	07052e03          	lw	t3,112(a0)
+800000b4:	07452e83          	lw	t4,116(a0)
+800000b8:	07852f03          	lw	t5,120(a0)
+800000bc:	07c52f83          	lw	t6,124(a0)
+800000c0:	02852503          	lw	a0,40(a0)
+800000c4:	10200073          	sret
 
-800000c4 <trap_entry>:
-800000c4:	14011173          	csrrw	sp,sscratch,sp
-800000c8:	00112223          	sw	ra,4(sp)
-800000cc:	00312623          	sw	gp,12(sp)
-800000d0:	00412823          	sw	tp,16(sp)
-800000d4:	00512a23          	sw	t0,20(sp)
-800000d8:	00612c23          	sw	t1,24(sp)
-800000dc:	00712e23          	sw	t2,28(sp)
-800000e0:	02812023          	sw	s0,32(sp)
-800000e4:	02912223          	sw	s1,36(sp)
-800000e8:	02a12423          	sw	a0,40(sp)
-800000ec:	02b12623          	sw	a1,44(sp)
-800000f0:	02c12823          	sw	a2,48(sp)
-800000f4:	02d12a23          	sw	a3,52(sp)
-800000f8:	02e12c23          	sw	a4,56(sp)
-800000fc:	02f12e23          	sw	a5,60(sp)
-80000100:	05012023          	sw	a6,64(sp)
-80000104:	05112223          	sw	a7,68(sp)
-80000108:	05212423          	sw	s2,72(sp)
-8000010c:	05312623          	sw	s3,76(sp)
-80000110:	05412823          	sw	s4,80(sp)
-80000114:	05512a23          	sw	s5,84(sp)
-80000118:	05612c23          	sw	s6,88(sp)
-8000011c:	05712e23          	sw	s7,92(sp)
-80000120:	07812023          	sw	s8,96(sp)
-80000124:	07912223          	sw	s9,100(sp)
-80000128:	07a12423          	sw	s10,104(sp)
-8000012c:	07b12623          	sw	s11,108(sp)
-80000130:	07c12823          	sw	t3,112(sp)
-80000134:	07d12a23          	sw	t4,116(sp)
-80000138:	07e12c23          	sw	t5,120(sp)
-8000013c:	07f12e23          	sw	t6,124(sp)
-80000140:	140112f3          	csrrw	t0,sscratch,sp
-80000144:	00512423          	sw	t0,8(sp)
-80000148:	100022f3          	csrr	t0,sstatus
-8000014c:	08512023          	sw	t0,128(sp)
-80000150:	141022f3          	csrr	t0,sepc
-80000154:	08512223          	sw	t0,132(sp)
-80000158:	143022f3          	csrr	t0,sbadaddr
-8000015c:	08512423          	sw	t0,136(sp)
-80000160:	142022f3          	csrr	t0,scause
-80000164:	08512623          	sw	t0,140(sp)
-80000168:	00010513          	mv	a0,sp
-8000016c:	50c0206f          	j	80002678 <handle_trap>
+800000c8 <trap_entry>:
+800000c8:	14011173          	csrrw	sp,sscratch,sp
+800000cc:	00112223          	sw	ra,4(sp)
+800000d0:	00312623          	sw	gp,12(sp)
+800000d4:	00412823          	sw	tp,16(sp)
+800000d8:	00512a23          	sw	t0,20(sp)
+800000dc:	00612c23          	sw	t1,24(sp)
+800000e0:	00712e23          	sw	t2,28(sp)
+800000e4:	02812023          	sw	s0,32(sp)
+800000e8:	02912223          	sw	s1,36(sp)
+800000ec:	02a12423          	sw	a0,40(sp)
+800000f0:	02b12623          	sw	a1,44(sp)
+800000f4:	02c12823          	sw	a2,48(sp)
+800000f8:	02d12a23          	sw	a3,52(sp)
+800000fc:	02e12c23          	sw	a4,56(sp)
+80000100:	02f12e23          	sw	a5,60(sp)
+80000104:	05012023          	sw	a6,64(sp)
+80000108:	05112223          	sw	a7,68(sp)
+8000010c:	05212423          	sw	s2,72(sp)
+80000110:	05312623          	sw	s3,76(sp)
+80000114:	05412823          	sw	s4,80(sp)
+80000118:	05512a23          	sw	s5,84(sp)
+8000011c:	05612c23          	sw	s6,88(sp)
+80000120:	05712e23          	sw	s7,92(sp)
+80000124:	07812023          	sw	s8,96(sp)
+80000128:	07912223          	sw	s9,100(sp)
+8000012c:	07a12423          	sw	s10,104(sp)
+80000130:	07b12623          	sw	s11,108(sp)
+80000134:	07c12823          	sw	t3,112(sp)
+80000138:	07d12a23          	sw	t4,116(sp)
+8000013c:	07e12c23          	sw	t5,120(sp)
+80000140:	07f12e23          	sw	t6,124(sp)
+80000144:	140112f3          	csrrw	t0,sscratch,sp
+80000148:	00512423          	sw	t0,8(sp)
+8000014c:	100022f3          	csrr	t0,sstatus
+80000150:	08512023          	sw	t0,128(sp)
+80000154:	141022f3          	csrr	t0,sepc
+80000158:	08512223          	sw	t0,132(sp)
+8000015c:	143022f3          	csrr	t0,stval
+80000160:	08512423          	sw	t0,136(sp)
+80000164:	142022f3          	csrr	t0,scause
+80000168:	08512623          	sw	t0,140(sp)
+8000016c:	00010513          	mv	a0,sp
+80000170:	5180206f          	j	80002688 <handle_trap>
 
 Disassembly of section .text:
 
@@ -118,14 +119,14 @@ Disassembly of section .text:
 80002010:	02078463          	beqz	a5,80002038 <memcpy+0x38>
 80002014:	00c58633          	add	a2,a1,a2
 80002018:	00050793          	mv	a5,a0
-8000201c:	02d57e63          	bleu	a3,a0,80002058 <memcpy+0x58>
+8000201c:	02d57e63          	bgeu	a0,a3,80002058 <memcpy+0x58>
 80002020:	00158593          	addi	a1,a1,1
 80002024:	fff5c703          	lbu	a4,-1(a1)
 80002028:	00178793          	addi	a5,a5,1
 8000202c:	fee78fa3          	sb	a4,-1(a5)
 80002030:	feb618e3          	bne	a2,a1,80002020 <memcpy+0x20>
 80002034:	00008067          	ret
-80002038:	fed57ee3          	bleu	a3,a0,80002034 <memcpy+0x34>
+80002038:	fed57ee3          	bgeu	a0,a3,80002034 <memcpy+0x34>
 8000203c:	00050793          	mv	a5,a0
 80002040:	00458593          	addi	a1,a1,4
 80002044:	ffc5a703          	lw	a4,-4(a1)
@@ -142,7 +143,7 @@ Disassembly of section .text:
 80002068:	02078063          	beqz	a5,80002088 <memset+0x2c>
 8000206c:	0ff5f593          	andi	a1,a1,255
 80002070:	00050793          	mv	a5,a0
-80002074:	04c57063          	bleu	a2,a0,800020b4 <memset+0x58>
+80002074:	04c57063          	bgeu	a0,a2,800020b4 <memset+0x58>
 80002078:	00178793          	addi	a5,a5,1
 8000207c:	feb78fa3          	sb	a1,-1(a5)
 80002080:	fef61ce3          	bne	a2,a5,80002078 <memset+0x1c>
@@ -152,7 +153,7 @@ Disassembly of section .text:
 80002090:	00b7e7b3          	or	a5,a5,a1
 80002094:	01079593          	slli	a1,a5,0x10
 80002098:	00f5e5b3          	or	a1,a1,a5
-8000209c:	fec574e3          	bleu	a2,a0,80002084 <memset+0x28>
+8000209c:	fec574e3          	bgeu	a0,a2,80002084 <memset+0x28>
 800020a0:	00050793          	mv	a5,a0
 800020a4:	00478793          	addi	a5,a5,4
 800020a8:	feb7ae23          	sw	a1,-4(a5)
@@ -162,12 +163,12 @@ Disassembly of section .text:
 
 800020b8 <strlen>:
 800020b8:	00054783          	lbu	a5,0(a0)
-800020bc:	00050713          	mv	a4,a0
-800020c0:	00078c63          	beqz	a5,800020d8 <strlen+0x20>
-800020c4:	00150513          	addi	a0,a0,1
-800020c8:	00054783          	lbu	a5,0(a0)
-800020cc:	fe079ce3          	bnez	a5,800020c4 <strlen+0xc>
-800020d0:	40e50533          	sub	a0,a0,a4
+800020bc:	00078e63          	beqz	a5,800020d8 <strlen+0x20>
+800020c0:	00050793          	mv	a5,a0
+800020c4:	00178793          	addi	a5,a5,1
+800020c8:	0007c703          	lbu	a4,0(a5)
+800020cc:	fe071ce3          	bnez	a4,800020c4 <strlen+0xc>
+800020d0:	40a78533          	sub	a0,a5,a0
 800020d4:	00008067          	ret
 800020d8:	00000513          	li	a0,0
 800020dc:	00008067          	ret
@@ -187,753 +188,760 @@ Disassembly of section .text:
 80002108 <memcmp>:
 80002108:	00b567b3          	or	a5,a0,a1
 8000210c:	0037f793          	andi	a5,a5,3
-80002110:	04079263          	bnez	a5,80002154 <memcmp+0x4c>
-80002114:	ffc67693          	andi	a3,a2,-4
-80002118:	00d506b3          	add	a3,a0,a3
-8000211c:	00050813          	mv	a6,a0
-80002120:	02d57a63          	bleu	a3,a0,80002154 <memcmp+0x4c>
-80002124:	00052703          	lw	a4,0(a0)
-80002128:	0005a783          	lw	a5,0(a1)
-8000212c:	00f70a63          	beq	a4,a5,80002140 <memcmp+0x38>
-80002130:	0240006f          	j	80002154 <memcmp+0x4c>
-80002134:	00052703          	lw	a4,0(a0)
-80002138:	0005a783          	lw	a5,0(a1)
-8000213c:	00f71863          	bne	a4,a5,8000214c <memcmp+0x44>
-80002140:	00450513          	addi	a0,a0,4
+80002110:	04079463          	bnez	a5,80002158 <memcmp+0x50>
+80002114:	ffc67813          	andi	a6,a2,-4
+80002118:	01050833          	add	a6,a0,a6
+8000211c:	03057e63          	bgeu	a0,a6,80002158 <memcmp+0x50>
+80002120:	0005a703          	lw	a4,0(a1)
+80002124:	00052783          	lw	a5,0(a0)
+80002128:	02f71863          	bne	a4,a5,80002158 <memcmp+0x50>
+8000212c:	00050793          	mv	a5,a0
+80002130:	0100006f          	j	80002140 <memcmp+0x38>
+80002134:	0007a683          	lw	a3,0(a5)
+80002138:	0005a703          	lw	a4,0(a1)
+8000213c:	00e69863          	bne	a3,a4,8000214c <memcmp+0x44>
+80002140:	00478793          	addi	a5,a5,4
 80002144:	00458593          	addi	a1,a1,4
-80002148:	fed566e3          	bltu	a0,a3,80002134 <memcmp+0x2c>
-8000214c:	41050833          	sub	a6,a0,a6
-80002150:	41060633          	sub	a2,a2,a6
-80002154:	00c58633          	add	a2,a1,a2
-80002158:	0140006f          	j	8000216c <memcmp+0x64>
-8000215c:	00158593          	addi	a1,a1,1
-80002160:	fff54783          	lbu	a5,-1(a0)
-80002164:	fff5c703          	lbu	a4,-1(a1)
-80002168:	00e79a63          	bne	a5,a4,8000217c <memcmp+0x74>
-8000216c:	00150513          	addi	a0,a0,1
-80002170:	fec596e3          	bne	a1,a2,8000215c <memcmp+0x54>
-80002174:	00000513          	li	a0,0
-80002178:	00008067          	ret
-8000217c:	40e78533          	sub	a0,a5,a4
-80002180:	00008067          	ret
+80002148:	ff07e6e3          	bltu	a5,a6,80002134 <memcmp+0x2c>
+8000214c:	40a78533          	sub	a0,a5,a0
+80002150:	40a60633          	sub	a2,a2,a0
+80002154:	00078513          	mv	a0,a5
+80002158:	00c58633          	add	a2,a1,a2
+8000215c:	0140006f          	j	80002170 <memcmp+0x68>
+80002160:	00158593          	addi	a1,a1,1
+80002164:	fff54783          	lbu	a5,-1(a0)
+80002168:	fff5c703          	lbu	a4,-1(a1)
+8000216c:	00e79a63          	bne	a5,a4,80002180 <memcmp+0x78>
+80002170:	00150513          	addi	a0,a0,1
+80002174:	fec596e3          	bne	a1,a2,80002160 <memcmp+0x58>
+80002178:	00000513          	li	a0,0
+8000217c:	00008067          	ret
+80002180:	40e78533          	sub	a0,a5,a4
+80002184:	00008067          	ret
 
-80002184 <strcpy>:
-80002184:	00050793          	mv	a5,a0
-80002188:	00158593          	addi	a1,a1,1
-8000218c:	fff5c703          	lbu	a4,-1(a1)
-80002190:	00178793          	addi	a5,a5,1
-80002194:	fee78fa3          	sb	a4,-1(a5)
-80002198:	fe0718e3          	bnez	a4,80002188 <strcpy+0x4>
-8000219c:	00008067          	ret
+80002188 <strcpy>:
+80002188:	00050793          	mv	a5,a0
+8000218c:	00158593          	addi	a1,a1,1
+80002190:	fff5c703          	lbu	a4,-1(a1)
+80002194:	00178793          	addi	a5,a5,1
+80002198:	fee78fa3          	sb	a4,-1(a5)
+8000219c:	fe0718e3          	bnez	a4,8000218c <strcpy+0x4>
+800021a0:	00008067          	ret
 
-800021a0 <atol>:
-800021a0:	00054783          	lbu	a5,0(a0)
-800021a4:	02000713          	li	a4,32
-800021a8:	00e79863          	bne	a5,a4,800021b8 <atol+0x18>
-800021ac:	00150513          	addi	a0,a0,1
-800021b0:	00054783          	lbu	a5,0(a0)
-800021b4:	fee78ce3          	beq	a5,a4,800021ac <atol+0xc>
-800021b8:	fd578713          	addi	a4,a5,-43
-800021bc:	0fd77713          	andi	a4,a4,253
-800021c0:	04070263          	beqz	a4,80002204 <atol+0x64>
-800021c4:	00054683          	lbu	a3,0(a0)
-800021c8:	00050793          	mv	a5,a0
-800021cc:	00000613          	li	a2,0
-800021d0:	04068863          	beqz	a3,80002220 <atol+0x80>
-800021d4:	00000513          	li	a0,0
-800021d8:	00178793          	addi	a5,a5,1
-800021dc:	fd068593          	addi	a1,a3,-48
-800021e0:	00251713          	slli	a4,a0,0x2
-800021e4:	0007c683          	lbu	a3,0(a5)
-800021e8:	00a70533          	add	a0,a4,a0
-800021ec:	00151513          	slli	a0,a0,0x1
-800021f0:	00a58533          	add	a0,a1,a0
-800021f4:	fe0692e3          	bnez	a3,800021d8 <atol+0x38>
-800021f8:	00060463          	beqz	a2,80002200 <atol+0x60>
-800021fc:	40a00533          	neg	a0,a0
-80002200:	00008067          	ret
-80002204:	00154683          	lbu	a3,1(a0)
-80002208:	fd378793          	addi	a5,a5,-45
-8000220c:	0017b613          	seqz	a2,a5
-80002210:	00150793          	addi	a5,a0,1
-80002214:	fc0690e3          	bnez	a3,800021d4 <atol+0x34>
-80002218:	00000513          	li	a0,0
-8000221c:	fddff06f          	j	800021f8 <atol+0x58>
-80002220:	00000513          	li	a0,0
-80002224:	00008067          	ret
+800021a4 <atol>:
+800021a4:	00054783          	lbu	a5,0(a0)
+800021a8:	02000713          	li	a4,32
+800021ac:	00e79863          	bne	a5,a4,800021bc <atol+0x18>
+800021b0:	00150513          	addi	a0,a0,1
+800021b4:	00054783          	lbu	a5,0(a0)
+800021b8:	fee78ce3          	beq	a5,a4,800021b0 <atol+0xc>
+800021bc:	fd578713          	addi	a4,a5,-43
+800021c0:	0fd77713          	andi	a4,a4,253
+800021c4:	04070263          	beqz	a4,80002208 <atol+0x64>
+800021c8:	00054683          	lbu	a3,0(a0)
+800021cc:	00050793          	mv	a5,a0
+800021d0:	00000613          	li	a2,0
+800021d4:	04068863          	beqz	a3,80002224 <atol+0x80>
+800021d8:	00000513          	li	a0,0
+800021dc:	00178793          	addi	a5,a5,1
+800021e0:	fd068593          	addi	a1,a3,-48
+800021e4:	00251713          	slli	a4,a0,0x2
+800021e8:	0007c683          	lbu	a3,0(a5)
+800021ec:	00a70533          	add	a0,a4,a0
+800021f0:	00151513          	slli	a0,a0,0x1
+800021f4:	00a58533          	add	a0,a1,a0
+800021f8:	fe0692e3          	bnez	a3,800021dc <atol+0x38>
+800021fc:	00060463          	beqz	a2,80002204 <atol+0x60>
+80002200:	40a00533          	neg	a0,a0
+80002204:	00008067          	ret
+80002208:	00154683          	lbu	a3,1(a0)
+8000220c:	fd378793          	addi	a5,a5,-45
+80002210:	0017b613          	seqz	a2,a5
+80002214:	00150793          	addi	a5,a0,1
+80002218:	fc0690e3          	bnez	a3,800021d8 <atol+0x34>
+8000221c:	00000513          	li	a0,0
+80002220:	fddff06f          	j	800021fc <atol+0x58>
+80002224:	00000513          	li	a0,0
+80002228:	00008067          	ret
 
-80002228 <terminate>:
-80002228:	fffff697          	auipc	a3,0xfffff
-8000222c:	dd868693          	addi	a3,a3,-552 # 80001000 <tohost>
-80002230:	0006a703          	lw	a4,0(a3)
-80002234:	0046a783          	lw	a5,4(a3)
-80002238:	00050813          	mv	a6,a0
-8000223c:	41f55893          	srai	a7,a0,0x1f
-80002240:	00f76733          	or	a4,a4,a5
-80002244:	02070663          	beqz	a4,80002270 <terminate+0x48>
-80002248:	fffff617          	auipc	a2,0xfffff
-8000224c:	df860613          	addi	a2,a2,-520 # 80001040 <fromhost>
-80002250:	00000713          	li	a4,0
-80002254:	00e62023          	sw	a4,0(a2)
-80002258:	00000793          	li	a5,0
-8000225c:	00f62223          	sw	a5,4(a2)
-80002260:	0006a703          	lw	a4,0(a3)
-80002264:	0046a783          	lw	a5,4(a3)
-80002268:	00f76733          	or	a4,a4,a5
-8000226c:	fe0712e3          	bnez	a4,80002250 <terminate+0x28>
-80002270:	0106a023          	sw	a6,0(a3)
-80002274:	0116a223          	sw	a7,4(a3)
-80002278:	0000006f          	j	80002278 <terminate+0x50>
+8000222c <terminate>:
+8000222c:	fffff697          	auipc	a3,0xfffff
+80002230:	dd468693          	addi	a3,a3,-556 # 80001000 <tohost>
+80002234:	0006a703          	lw	a4,0(a3)
+80002238:	0046a783          	lw	a5,4(a3)
+8000223c:	00050813          	mv	a6,a0
+80002240:	41f55893          	srai	a7,a0,0x1f
+80002244:	00f76733          	or	a4,a4,a5
+80002248:	02070663          	beqz	a4,80002274 <terminate+0x48>
+8000224c:	fffff617          	auipc	a2,0xfffff
+80002250:	df460613          	addi	a2,a2,-524 # 80001040 <fromhost>
+80002254:	00000713          	li	a4,0
+80002258:	00e62023          	sw	a4,0(a2)
+8000225c:	00000793          	li	a5,0
+80002260:	00f62223          	sw	a5,4(a2)
+80002264:	0006a703          	lw	a4,0(a3)
+80002268:	0046a783          	lw	a5,4(a3)
+8000226c:	00f76733          	or	a4,a4,a5
+80002270:	fe0712e3          	bnez	a4,80002254 <terminate+0x28>
+80002274:	0106a023          	sw	a6,0(a3)
+80002278:	0116a223          	sw	a7,4(a3)
+8000227c:	0000006f          	j	8000227c <terminate+0x50>
 
-8000227c <wtf>:
-8000227c:	ff010113          	addi	sp,sp,-16
-80002280:	34900513          	li	a0,841
-80002284:	00112623          	sw	ra,12(sp)
-80002288:	fa1ff0ef          	jal	ra,80002228 <terminate>
+80002280 <wtf>:
+80002280:	ff010113          	addi	sp,sp,-16
+80002284:	34900513          	li	a0,841
+80002288:	00112623          	sw	ra,12(sp)
+8000228c:	fa1ff0ef          	jal	ra,8000222c <terminate>
 
-8000228c <printhex>:
-8000228c:	fe010113          	addi	sp,sp,-32
-80002290:	01b10793          	addi	a5,sp,27
-80002294:	00b10e93          	addi	t4,sp,11
-80002298:	00900e13          	li	t3,9
-8000229c:	00f57693          	andi	a3,a0,15
-800022a0:	01c59313          	slli	t1,a1,0x1c
-800022a4:	00455513          	srli	a0,a0,0x4
-800022a8:	05700613          	li	a2,87
-800022ac:	0ff6f713          	andi	a4,a3,255
-800022b0:	00de6463          	bltu	t3,a3,800022b8 <printhex+0x2c>
-800022b4:	03000613          	li	a2,48
-800022b8:	00c70733          	add	a4,a4,a2
-800022bc:	00e78023          	sb	a4,0(a5)
-800022c0:	fff78793          	addi	a5,a5,-1
-800022c4:	00a36533          	or	a0,t1,a0
-800022c8:	0045d593          	srli	a1,a1,0x4
-800022cc:	fdd798e3          	bne	a5,t4,8000229c <printhex+0x10>
-800022d0:	00c14583          	lbu	a1,12(sp)
-800022d4:	00010e23          	sb	zero,28(sp)
-800022d8:	06058263          	beqz	a1,8000233c <printhex+0xb0>
-800022dc:	00c10513          	addi	a0,sp,12
-800022e0:	fffff697          	auipc	a3,0xfffff
-800022e4:	d2068693          	addi	a3,a3,-736 # 80001000 <tohost>
-800022e8:	fffff617          	auipc	a2,0xfffff
-800022ec:	d5860613          	addi	a2,a2,-680 # 80001040 <fromhost>
-800022f0:	0006a703          	lw	a4,0(a3)
-800022f4:	0046a783          	lw	a5,4(a3)
-800022f8:	00058813          	mv	a6,a1
-800022fc:	00150513          	addi	a0,a0,1
-80002300:	00f76733          	or	a4,a4,a5
-80002304:	010108b7          	lui	a7,0x1010
-80002308:	02070263          	beqz	a4,8000232c <printhex+0xa0>
-8000230c:	00000713          	li	a4,0
-80002310:	00e62023          	sw	a4,0(a2)
-80002314:	00000793          	li	a5,0
-80002318:	00f62223          	sw	a5,4(a2)
-8000231c:	0006a703          	lw	a4,0(a3)
-80002320:	0046a783          	lw	a5,4(a3)
-80002324:	00f76733          	or	a4,a4,a5
-80002328:	fe0712e3          	bnez	a4,8000230c <printhex+0x80>
-8000232c:	00054583          	lbu	a1,0(a0)
-80002330:	0106a023          	sw	a6,0(a3)
-80002334:	0116a223          	sw	a7,4(a3)
-80002338:	fa059ce3          	bnez	a1,800022f0 <printhex+0x64>
-8000233c:	02010113          	addi	sp,sp,32
-80002340:	00008067          	ret
+80002290 <printhex>:
+80002290:	fe010113          	addi	sp,sp,-32
+80002294:	00c10613          	addi	a2,sp,12
+80002298:	01b10793          	addi	a5,sp,27
+8000229c:	00900e93          	li	t4,9
+800022a0:	0080006f          	j	800022a8 <printhex+0x18>
+800022a4:	00070793          	mv	a5,a4
+800022a8:	00f57693          	andi	a3,a0,15
+800022ac:	01c59e13          	slli	t3,a1,0x1c
+800022b0:	00455513          	srli	a0,a0,0x4
+800022b4:	05700313          	li	t1,87
+800022b8:	0ff6f713          	andi	a4,a3,255
+800022bc:	00dee463          	bltu	t4,a3,800022c4 <printhex+0x34>
+800022c0:	03000313          	li	t1,48
+800022c4:	00670733          	add	a4,a4,t1
+800022c8:	00e78023          	sb	a4,0(a5)
+800022cc:	00ae6533          	or	a0,t3,a0
+800022d0:	fff78713          	addi	a4,a5,-1
+800022d4:	0045d593          	srli	a1,a1,0x4
+800022d8:	fcf616e3          	bne	a2,a5,800022a4 <printhex+0x14>
+800022dc:	00c14503          	lbu	a0,12(sp)
+800022e0:	00010e23          	sb	zero,28(sp)
+800022e4:	06050263          	beqz	a0,80002348 <printhex+0xb8>
+800022e8:	00060593          	mv	a1,a2
+800022ec:	fffff697          	auipc	a3,0xfffff
+800022f0:	d1468693          	addi	a3,a3,-748 # 80001000 <tohost>
+800022f4:	fffff617          	auipc	a2,0xfffff
+800022f8:	d4c60613          	addi	a2,a2,-692 # 80001040 <fromhost>
+800022fc:	0006a703          	lw	a4,0(a3)
+80002300:	0046a783          	lw	a5,4(a3)
+80002304:	00050813          	mv	a6,a0
+80002308:	00158593          	addi	a1,a1,1
+8000230c:	00f76733          	or	a4,a4,a5
+80002310:	010108b7          	lui	a7,0x1010
+80002314:	02070263          	beqz	a4,80002338 <printhex+0xa8>
+80002318:	00000713          	li	a4,0
+8000231c:	00e62023          	sw	a4,0(a2)
+80002320:	00000793          	li	a5,0
+80002324:	00f62223          	sw	a5,4(a2)
+80002328:	0006a703          	lw	a4,0(a3)
+8000232c:	0046a783          	lw	a5,4(a3)
+80002330:	00f76733          	or	a4,a4,a5
+80002334:	fe0712e3          	bnez	a4,80002318 <printhex+0x88>
+80002338:	0005c503          	lbu	a0,0(a1)
+8000233c:	0106a023          	sw	a6,0(a3)
+80002340:	0116a223          	sw	a7,4(a3)
+80002344:	fa051ce3          	bnez	a0,800022fc <printhex+0x6c>
+80002348:	02010113          	addi	sp,sp,32
+8000234c:	00008067          	ret
 
-80002344 <handle_fault>:
-80002344:	ff010113          	addi	sp,sp,-16
-80002348:	fffff6b7          	lui	a3,0xfffff
-8000234c:	00112623          	sw	ra,12(sp)
-80002350:	00812423          	sw	s0,8(sp)
-80002354:	00912223          	sw	s1,4(sp)
-80002358:	00d50733          	add	a4,a0,a3
-8000235c:	0003e7b7          	lui	a5,0x3e
-80002360:	16f77263          	bleu	a5,a4,800024c4 <handle_fault+0x180>
-80002364:	00c55613          	srli	a2,a0,0xc
-80002368:	40060e13          	addi	t3,a2,1024
-8000236c:	00002317          	auipc	t1,0x2
-80002370:	c9430313          	addi	t1,t1,-876 # 80004000 <pt>
-80002374:	002e1793          	slli	a5,t3,0x2
-80002378:	00f307b3          	add	a5,t1,a5
-8000237c:	0007a703          	lw	a4,0(a5) # 3e000 <_start-0x7ffc2000>
-80002380:	00d57533          	and	a0,a0,a3
-80002384:	0e071863          	bnez	a4,80002474 <handle_fault+0x130>
-80002388:	00004797          	auipc	a5,0x4
-8000238c:	06c78793          	addi	a5,a5,108 # 800063f4 <freelist_head>
-80002390:	0007a583          	lw	a1,0(a5)
-80002394:	1a058063          	beqz	a1,80002534 <handle_fault+0x1f0>
-80002398:	0045a783          	lw	a5,4(a1)
-8000239c:	00004717          	auipc	a4,0x4
-800023a0:	05470713          	addi	a4,a4,84 # 800063f0 <freelist_tail>
-800023a4:	00072703          	lw	a4,0(a4)
-800023a8:	00004697          	auipc	a3,0x4
-800023ac:	04f6a623          	sw	a5,76(a3) # 800063f4 <freelist_head>
-800023b0:	10e78463          	beq	a5,a4,800024b8 <handle_fault+0x174>
-800023b4:	0005a703          	lw	a4,0(a1)
-800023b8:	002e1793          	slli	a5,t3,0x2
-800023bc:	00f307b3          	add	a5,t1,a5
-800023c0:	00c75713          	srli	a4,a4,0xc
-800023c4:	00a71713          	slli	a4,a4,0xa
-800023c8:	0df76e93          	ori	t4,a4,223
-800023cc:	01f76693          	ori	a3,a4,31
-800023d0:	01d7a023          	sw	t4,0(a5)
-800023d4:	12050073          	sfence.vma	a0
-800023d8:	00004717          	auipc	a4,0x4
-800023dc:	e2070713          	addi	a4,a4,-480 # 800061f8 <user_mapping>
-800023e0:	00361793          	slli	a5,a2,0x3
-800023e4:	00f707b3          	add	a5,a4,a5
-800023e8:	0007a703          	lw	a4,0(a5)
-800023ec:	1a071a63          	bnez	a4,800025a0 <handle_fault+0x25c>
-800023f0:	0005a703          	lw	a4,0(a1)
-800023f4:	00e7a023          	sw	a4,0(a5)
-800023f8:	0045a703          	lw	a4,4(a1)
-800023fc:	00e7a223          	sw	a4,4(a5)
-80002400:	000407b7          	lui	a5,0x40
-80002404:	1007a5f3          	csrrs	a1,sstatus,a5
-80002408:	ffc007b7          	lui	a5,0xffc00
-8000240c:	00f507b3          	add	a5,a0,a5
-80002410:	00001637          	lui	a2,0x1
-80002414:	00050713          	mv	a4,a0
-80002418:	00c78633          	add	a2,a5,a2
-8000241c:	0007af03          	lw	t5,0(a5) # ffc00000 <_end+0x7fbf9c08>
-80002420:	0047ae83          	lw	t4,4(a5)
-80002424:	0087a883          	lw	a7,8(a5)
-80002428:	00c7a803          	lw	a6,12(a5)
-8000242c:	01e72023          	sw	t5,0(a4)
-80002430:	01d72223          	sw	t4,4(a4)
-80002434:	01172423          	sw	a7,8(a4)
-80002438:	01072623          	sw	a6,12(a4)
-8000243c:	01078793          	addi	a5,a5,16
-80002440:	01070713          	addi	a4,a4,16
-80002444:	fcc79ce3          	bne	a5,a2,8000241c <handle_fault+0xd8>
-80002448:	10059073          	csrw	sstatus,a1
-8000244c:	002e1e13          	slli	t3,t3,0x2
-80002450:	01c30333          	add	t1,t1,t3
-80002454:	00d32023          	sw	a3,0(t1)
-80002458:	12050073          	sfence.vma	a0
-8000245c:	0000100f          	fence.i
-80002460:	00c12083          	lw	ra,12(sp)
-80002464:	00812403          	lw	s0,8(sp)
-80002468:	00412483          	lw	s1,4(sp)
-8000246c:	01010113          	addi	sp,sp,16
-80002470:	00008067          	ret
-80002474:	04077693          	andi	a3,a4,64
-80002478:	02069263          	bnez	a3,8000249c <handle_fault+0x158>
-8000247c:	04076713          	ori	a4,a4,64
-80002480:	00e7a023          	sw	a4,0(a5)
-80002484:	12050073          	sfence.vma	a0
-80002488:	00c12083          	lw	ra,12(sp)
-8000248c:	00812403          	lw	s0,8(sp)
-80002490:	00412483          	lw	s1,4(sp)
-80002494:	01010113          	addi	sp,sp,16
-80002498:	00008067          	ret
-8000249c:	08077693          	andi	a3,a4,128
-800024a0:	16069663          	bnez	a3,8000260c <handle_fault+0x2c8>
-800024a4:	00f00693          	li	a3,15
-800024a8:	16d59263          	bne	a1,a3,8000260c <handle_fault+0x2c8>
-800024ac:	08076713          	ori	a4,a4,128
-800024b0:	00e7a023          	sw	a4,0(a5)
-800024b4:	fd1ff06f          	j	80002484 <handle_fault+0x140>
-800024b8:	00004797          	auipc	a5,0x4
-800024bc:	f207ac23          	sw	zero,-200(a5) # 800063f0 <freelist_tail>
-800024c0:	ef5ff06f          	j	800023b4 <handle_fault+0x70>
-800024c4:	04100513          	li	a0,65
-800024c8:	00000597          	auipc	a1,0x0
-800024cc:	79058593          	addi	a1,a1,1936 # 80002c58 <pass+0xc>
-800024d0:	fffff697          	auipc	a3,0xfffff
-800024d4:	b3068693          	addi	a3,a3,-1232 # 80001000 <tohost>
-800024d8:	fffff617          	auipc	a2,0xfffff
-800024dc:	b6860613          	addi	a2,a2,-1176 # 80001040 <fromhost>
-800024e0:	0006a703          	lw	a4,0(a3)
-800024e4:	0046a783          	lw	a5,4(a3)
-800024e8:	00050313          	mv	t1,a0
-800024ec:	00158593          	addi	a1,a1,1
-800024f0:	00f76733          	or	a4,a4,a5
-800024f4:	010103b7          	lui	t2,0x1010
-800024f8:	02070263          	beqz	a4,8000251c <handle_fault+0x1d8>
-800024fc:	00000793          	li	a5,0
-80002500:	00f62023          	sw	a5,0(a2)
-80002504:	00000813          	li	a6,0
-80002508:	01062223          	sw	a6,4(a2)
-8000250c:	0006a703          	lw	a4,0(a3)
-80002510:	0046a783          	lw	a5,4(a3)
-80002514:	00f76733          	or	a4,a4,a5
-80002518:	fe0712e3          	bnez	a4,800024fc <handle_fault+0x1b8>
-8000251c:	0005c503          	lbu	a0,0(a1)
-80002520:	0066a023          	sw	t1,0(a3)
-80002524:	0076a223          	sw	t2,4(a3)
-80002528:	fa051ce3          	bnez	a0,800024e0 <handle_fault+0x19c>
-8000252c:	00300513          	li	a0,3
-80002530:	cf9ff0ef          	jal	ra,80002228 <terminate>
-80002534:	04100513          	li	a0,65
-80002538:	00000597          	auipc	a1,0x0
-8000253c:	7ac58593          	addi	a1,a1,1964 # 80002ce4 <pass+0x98>
-80002540:	fffff697          	auipc	a3,0xfffff
-80002544:	ac068693          	addi	a3,a3,-1344 # 80001000 <tohost>
-80002548:	fffff617          	auipc	a2,0xfffff
-8000254c:	af860613          	addi	a2,a2,-1288 # 80001040 <fromhost>
-80002550:	0006a703          	lw	a4,0(a3)
-80002554:	0046a783          	lw	a5,4(a3)
-80002558:	00050f13          	mv	t5,a0
-8000255c:	00158593          	addi	a1,a1,1
-80002560:	00f76733          	or	a4,a4,a5
-80002564:	01010fb7          	lui	t6,0x1010
-80002568:	02070263          	beqz	a4,8000258c <handle_fault+0x248>
-8000256c:	00000793          	li	a5,0
-80002570:	00f62023          	sw	a5,0(a2)
-80002574:	00000813          	li	a6,0
-80002578:	01062223          	sw	a6,4(a2)
-8000257c:	0006a703          	lw	a4,0(a3)
-80002580:	0046a783          	lw	a5,4(a3)
-80002584:	00f76733          	or	a4,a4,a5
-80002588:	fe0712e3          	bnez	a4,8000256c <handle_fault+0x228>
-8000258c:	0005c503          	lbu	a0,0(a1)
-80002590:	01e6a023          	sw	t5,0(a3)
-80002594:	01f6a223          	sw	t6,4(a3)
-80002598:	fa051ce3          	bnez	a0,80002550 <handle_fault+0x20c>
-8000259c:	f91ff06f          	j	8000252c <handle_fault+0x1e8>
-800025a0:	04100513          	li	a0,65
-800025a4:	00000597          	auipc	a1,0x0
-800025a8:	75858593          	addi	a1,a1,1880 # 80002cfc <pass+0xb0>
-800025ac:	fffff697          	auipc	a3,0xfffff
-800025b0:	a5468693          	addi	a3,a3,-1452 # 80001000 <tohost>
-800025b4:	fffff617          	auipc	a2,0xfffff
-800025b8:	a8c60613          	addi	a2,a2,-1396 # 80001040 <fromhost>
-800025bc:	0006a703          	lw	a4,0(a3)
-800025c0:	0046a783          	lw	a5,4(a3)
-800025c4:	00050813          	mv	a6,a0
-800025c8:	00158593          	addi	a1,a1,1
-800025cc:	00f76733          	or	a4,a4,a5
-800025d0:	010108b7          	lui	a7,0x1010
-800025d4:	02070263          	beqz	a4,800025f8 <handle_fault+0x2b4>
-800025d8:	00000713          	li	a4,0
-800025dc:	00e62023          	sw	a4,0(a2)
-800025e0:	00000793          	li	a5,0
-800025e4:	00f62223          	sw	a5,4(a2)
-800025e8:	0006a703          	lw	a4,0(a3)
-800025ec:	0046a783          	lw	a5,4(a3)
-800025f0:	00f76733          	or	a4,a4,a5
-800025f4:	fe0712e3          	bnez	a4,800025d8 <handle_fault+0x294>
-800025f8:	0005c503          	lbu	a0,0(a1)
-800025fc:	0106a023          	sw	a6,0(a3)
-80002600:	0116a223          	sw	a7,4(a3)
-80002604:	fa051ce3          	bnez	a0,800025bc <handle_fault+0x278>
-80002608:	f25ff06f          	j	8000252c <handle_fault+0x1e8>
-8000260c:	04100793          	li	a5,65
-80002610:	00000597          	auipc	a1,0x0
-80002614:	68c58593          	addi	a1,a1,1676 # 80002c9c <pass+0x50>
-80002618:	fffff697          	auipc	a3,0xfffff
-8000261c:	9e868693          	addi	a3,a3,-1560 # 80001000 <tohost>
-80002620:	fffff617          	auipc	a2,0xfffff
-80002624:	a2060613          	addi	a2,a2,-1504 # 80001040 <fromhost>
-80002628:	0006a803          	lw	a6,0(a3)
-8000262c:	0046a883          	lw	a7,4(a3)
-80002630:	00078413          	mv	s0,a5
-80002634:	00158593          	addi	a1,a1,1
-80002638:	01186833          	or	a6,a6,a7
-8000263c:	010104b7          	lui	s1,0x1010
-80002640:	02080263          	beqz	a6,80002664 <handle_fault+0x320>
-80002644:	00000793          	li	a5,0
-80002648:	00f62023          	sw	a5,0(a2)
-8000264c:	00000813          	li	a6,0
-80002650:	01062223          	sw	a6,4(a2)
-80002654:	0006a703          	lw	a4,0(a3)
-80002658:	0046a783          	lw	a5,4(a3)
-8000265c:	00f76733          	or	a4,a4,a5
-80002660:	fe0712e3          	bnez	a4,80002644 <handle_fault+0x300>
-80002664:	0005c783          	lbu	a5,0(a1)
-80002668:	0086a023          	sw	s0,0(a3)
-8000266c:	0096a223          	sw	s1,4(a3)
-80002670:	fa079ce3          	bnez	a5,80002628 <handle_fault+0x2e4>
-80002674:	eb9ff06f          	j	8000252c <handle_fault+0x1e8>
+80002350 <handle_fault>:
+80002350:	ff010113          	addi	sp,sp,-16
+80002354:	fffff637          	lui	a2,0xfffff
+80002358:	00112623          	sw	ra,12(sp)
+8000235c:	00812423          	sw	s0,8(sp)
+80002360:	00912223          	sw	s1,4(sp)
+80002364:	00c50733          	add	a4,a0,a2
+80002368:	0003e7b7          	lui	a5,0x3e
+8000236c:	16f77463          	bgeu	a4,a5,800024d4 <handle_fault+0x184>
+80002370:	00c55693          	srli	a3,a0,0xc
+80002374:	40068e13          	addi	t3,a3,1024
+80002378:	00002317          	auipc	t1,0x2
+8000237c:	c8830313          	addi	t1,t1,-888 # 80004000 <pt>
+80002380:	002e1793          	slli	a5,t3,0x2
+80002384:	00f307b3          	add	a5,t1,a5
+80002388:	0007a703          	lw	a4,0(a5) # 3e000 <_start-0x7ffc2000>
+8000238c:	00c57533          	and	a0,a0,a2
+80002390:	0e071863          	bnez	a4,80002480 <handle_fault+0x130>
+80002394:	00004797          	auipc	a5,0x4
+80002398:	06078793          	addi	a5,a5,96 # 800063f4 <freelist_head>
+8000239c:	0007a583          	lw	a1,0(a5)
+800023a0:	20058863          	beqz	a1,800025b0 <handle_fault+0x260>
+800023a4:	0045a783          	lw	a5,4(a1)
+800023a8:	00004717          	auipc	a4,0x4
+800023ac:	04870713          	addi	a4,a4,72 # 800063f0 <freelist_tail>
+800023b0:	00072703          	lw	a4,0(a4)
+800023b4:	00004617          	auipc	a2,0x4
+800023b8:	04f62023          	sw	a5,64(a2) # 800063f4 <freelist_head>
+800023bc:	10e78663          	beq	a5,a4,800024c8 <handle_fault+0x178>
+800023c0:	0005a703          	lw	a4,0(a1)
+800023c4:	002e1793          	slli	a5,t3,0x2
+800023c8:	00f307b3          	add	a5,t1,a5
+800023cc:	00c75713          	srli	a4,a4,0xc
+800023d0:	00a71713          	slli	a4,a4,0xa
+800023d4:	0df76e93          	ori	t4,a4,223
+800023d8:	01f76613          	ori	a2,a4,31
+800023dc:	01d7a023          	sw	t4,0(a5)
+800023e0:	12050073          	sfence.vma	a0
+800023e4:	00004797          	auipc	a5,0x4
+800023e8:	e1478793          	addi	a5,a5,-492 # 800061f8 <user_mapping>
+800023ec:	00369693          	slli	a3,a3,0x3
+800023f0:	00d786b3          	add	a3,a5,a3
+800023f4:	0006a783          	lw	a5,0(a3)
+800023f8:	22079263          	bnez	a5,8000261c <handle_fault+0x2cc>
+800023fc:	0005a783          	lw	a5,0(a1)
+80002400:	00f6a023          	sw	a5,0(a3)
+80002404:	0045a783          	lw	a5,4(a1)
+80002408:	000405b7          	lui	a1,0x40
+8000240c:	00f6a223          	sw	a5,4(a3)
+80002410:	1005a5f3          	csrrs	a1,sstatus,a1
+80002414:	ffc007b7          	lui	a5,0xffc00
+80002418:	00f507b3          	add	a5,a0,a5
+8000241c:	000016b7          	lui	a3,0x1
+80002420:	00050713          	mv	a4,a0
+80002424:	00d786b3          	add	a3,a5,a3
+80002428:	0007af03          	lw	t5,0(a5) # ffc00000 <_end+0x7fbf9c08>
+8000242c:	0047ae83          	lw	t4,4(a5)
+80002430:	0087a883          	lw	a7,8(a5)
+80002434:	00c7a803          	lw	a6,12(a5)
+80002438:	01e72023          	sw	t5,0(a4)
+8000243c:	01d72223          	sw	t4,4(a4)
+80002440:	01172423          	sw	a7,8(a4)
+80002444:	01072623          	sw	a6,12(a4)
+80002448:	01078793          	addi	a5,a5,16
+8000244c:	01070713          	addi	a4,a4,16
+80002450:	fcd79ce3          	bne	a5,a3,80002428 <handle_fault+0xd8>
+80002454:	10059073          	csrw	sstatus,a1
+80002458:	002e1793          	slli	a5,t3,0x2
+8000245c:	00f307b3          	add	a5,t1,a5
+80002460:	00c7a023          	sw	a2,0(a5)
+80002464:	12050073          	sfence.vma	a0
+80002468:	0000100f          	fence.i
+8000246c:	00c12083          	lw	ra,12(sp)
+80002470:	00812403          	lw	s0,8(sp)
+80002474:	00412483          	lw	s1,4(sp)
+80002478:	01010113          	addi	sp,sp,16
+8000247c:	00008067          	ret
+80002480:	04077693          	andi	a3,a4,64
+80002484:	02068a63          	beqz	a3,800024b8 <handle_fault+0x168>
+80002488:	08077693          	andi	a3,a4,128
+8000248c:	0a069c63          	bnez	a3,80002544 <handle_fault+0x1f4>
+80002490:	00f00693          	li	a3,15
+80002494:	0ad59863          	bne	a1,a3,80002544 <handle_fault+0x1f4>
+80002498:	08076713          	ori	a4,a4,128
+8000249c:	00e7a023          	sw	a4,0(a5)
+800024a0:	12050073          	sfence.vma	a0
+800024a4:	00c12083          	lw	ra,12(sp)
+800024a8:	00812403          	lw	s0,8(sp)
+800024ac:	00412483          	lw	s1,4(sp)
+800024b0:	01010113          	addi	sp,sp,16
+800024b4:	00008067          	ret
+800024b8:	04076713          	ori	a4,a4,64
+800024bc:	00e7a023          	sw	a4,0(a5)
+800024c0:	12050073          	sfence.vma	a0
+800024c4:	fe1ff06f          	j	800024a4 <handle_fault+0x154>
+800024c8:	00004797          	auipc	a5,0x4
+800024cc:	f207a423          	sw	zero,-216(a5) # 800063f0 <freelist_tail>
+800024d0:	ef1ff06f          	j	800023c0 <handle_fault+0x70>
+800024d4:	04100513          	li	a0,65
+800024d8:	00000597          	auipc	a1,0x0
+800024dc:	79458593          	addi	a1,a1,1940 # 80002c6c <pass+0xc>
+800024e0:	fffff697          	auipc	a3,0xfffff
+800024e4:	b2068693          	addi	a3,a3,-1248 # 80001000 <tohost>
+800024e8:	fffff617          	auipc	a2,0xfffff
+800024ec:	b5860613          	addi	a2,a2,-1192 # 80001040 <fromhost>
+800024f0:	0006a703          	lw	a4,0(a3)
+800024f4:	0046a783          	lw	a5,4(a3)
+800024f8:	00050313          	mv	t1,a0
+800024fc:	00158593          	addi	a1,a1,1
+80002500:	00f76733          	or	a4,a4,a5
+80002504:	010103b7          	lui	t2,0x1010
+80002508:	02070263          	beqz	a4,8000252c <handle_fault+0x1dc>
+8000250c:	00000793          	li	a5,0
+80002510:	00f62023          	sw	a5,0(a2)
+80002514:	00000813          	li	a6,0
+80002518:	01062223          	sw	a6,4(a2)
+8000251c:	0006a703          	lw	a4,0(a3)
+80002520:	0046a783          	lw	a5,4(a3)
+80002524:	00f76733          	or	a4,a4,a5
+80002528:	fe0712e3          	bnez	a4,8000250c <handle_fault+0x1bc>
+8000252c:	0005c503          	lbu	a0,0(a1)
+80002530:	0066a023          	sw	t1,0(a3)
+80002534:	0076a223          	sw	t2,4(a3)
+80002538:	fa051ce3          	bnez	a0,800024f0 <handle_fault+0x1a0>
+8000253c:	00300513          	li	a0,3
+80002540:	cedff0ef          	jal	ra,8000222c <terminate>
+80002544:	04100513          	li	a0,65
+80002548:	00000597          	auipc	a1,0x0
+8000254c:	76858593          	addi	a1,a1,1896 # 80002cb0 <pass+0x50>
+80002550:	fffff697          	auipc	a3,0xfffff
+80002554:	ab068693          	addi	a3,a3,-1360 # 80001000 <tohost>
+80002558:	fffff617          	auipc	a2,0xfffff
+8000255c:	ae860613          	addi	a2,a2,-1304 # 80001040 <fromhost>
+80002560:	0006a703          	lw	a4,0(a3)
+80002564:	0046a783          	lw	a5,4(a3)
+80002568:	00050f13          	mv	t5,a0
+8000256c:	00158593          	addi	a1,a1,1
+80002570:	00f76733          	or	a4,a4,a5
+80002574:	01010fb7          	lui	t6,0x1010
+80002578:	02070263          	beqz	a4,8000259c <handle_fault+0x24c>
+8000257c:	00000793          	li	a5,0
+80002580:	00f62023          	sw	a5,0(a2)
+80002584:	00000813          	li	a6,0
+80002588:	01062223          	sw	a6,4(a2)
+8000258c:	0006a703          	lw	a4,0(a3)
+80002590:	0046a783          	lw	a5,4(a3)
+80002594:	00f76733          	or	a4,a4,a5
+80002598:	fe0712e3          	bnez	a4,8000257c <handle_fault+0x22c>
+8000259c:	0005c503          	lbu	a0,0(a1)
+800025a0:	01e6a023          	sw	t5,0(a3)
+800025a4:	01f6a223          	sw	t6,4(a3)
+800025a8:	fa051ce3          	bnez	a0,80002560 <handle_fault+0x210>
+800025ac:	f91ff06f          	j	8000253c <handle_fault+0x1ec>
+800025b0:	04100513          	li	a0,65
+800025b4:	00000597          	auipc	a1,0x0
+800025b8:	74458593          	addi	a1,a1,1860 # 80002cf8 <pass+0x98>
+800025bc:	fffff697          	auipc	a3,0xfffff
+800025c0:	a4468693          	addi	a3,a3,-1468 # 80001000 <tohost>
+800025c4:	fffff617          	auipc	a2,0xfffff
+800025c8:	a7c60613          	addi	a2,a2,-1412 # 80001040 <fromhost>
+800025cc:	0006a703          	lw	a4,0(a3)
+800025d0:	0046a783          	lw	a5,4(a3)
+800025d4:	00050413          	mv	s0,a0
+800025d8:	00158593          	addi	a1,a1,1
+800025dc:	00f76733          	or	a4,a4,a5
+800025e0:	010104b7          	lui	s1,0x1010
+800025e4:	02070263          	beqz	a4,80002608 <handle_fault+0x2b8>
+800025e8:	00000793          	li	a5,0
+800025ec:	00f62023          	sw	a5,0(a2)
+800025f0:	00000813          	li	a6,0
+800025f4:	01062223          	sw	a6,4(a2)
+800025f8:	0006a703          	lw	a4,0(a3)
+800025fc:	0046a783          	lw	a5,4(a3)
+80002600:	00f76733          	or	a4,a4,a5
+80002604:	fe0712e3          	bnez	a4,800025e8 <handle_fault+0x298>
+80002608:	0005c503          	lbu	a0,0(a1)
+8000260c:	0086a023          	sw	s0,0(a3)
+80002610:	0096a223          	sw	s1,4(a3)
+80002614:	fa051ce3          	bnez	a0,800025cc <handle_fault+0x27c>
+80002618:	f25ff06f          	j	8000253c <handle_fault+0x1ec>
+8000261c:	04100513          	li	a0,65
+80002620:	00000597          	auipc	a1,0x0
+80002624:	6f058593          	addi	a1,a1,1776 # 80002d10 <pass+0xb0>
+80002628:	fffff697          	auipc	a3,0xfffff
+8000262c:	9d868693          	addi	a3,a3,-1576 # 80001000 <tohost>
+80002630:	fffff617          	auipc	a2,0xfffff
+80002634:	a1060613          	addi	a2,a2,-1520 # 80001040 <fromhost>
+80002638:	0006a703          	lw	a4,0(a3)
+8000263c:	0046a783          	lw	a5,4(a3)
+80002640:	00050813          	mv	a6,a0
+80002644:	00158593          	addi	a1,a1,1
+80002648:	00f76733          	or	a4,a4,a5
+8000264c:	010108b7          	lui	a7,0x1010
+80002650:	02070263          	beqz	a4,80002674 <handle_fault+0x324>
+80002654:	00000713          	li	a4,0
+80002658:	00e62023          	sw	a4,0(a2)
+8000265c:	00000793          	li	a5,0
+80002660:	00f62223          	sw	a5,4(a2)
+80002664:	0006a703          	lw	a4,0(a3)
+80002668:	0046a783          	lw	a5,4(a3)
+8000266c:	00f76733          	or	a4,a4,a5
+80002670:	fe0712e3          	bnez	a4,80002654 <handle_fault+0x304>
+80002674:	0005c503          	lbu	a0,0(a1)
+80002678:	0106a023          	sw	a6,0(a3)
+8000267c:	0116a223          	sw	a7,4(a3)
+80002680:	fa051ce3          	bnez	a0,80002638 <handle_fault+0x2e8>
+80002684:	eb9ff06f          	j	8000253c <handle_fault+0x1ec>
 
-80002678 <handle_trap>:
-80002678:	08c52583          	lw	a1,140(a0)
-8000267c:	fb010113          	addi	sp,sp,-80
-80002680:	03412c23          	sw	s4,56(sp)
-80002684:	04112623          	sw	ra,76(sp)
-80002688:	04812423          	sw	s0,72(sp)
-8000268c:	04912223          	sw	s1,68(sp)
-80002690:	05212023          	sw	s2,64(sp)
-80002694:	03312e23          	sw	s3,60(sp)
-80002698:	03512a23          	sw	s5,52(sp)
-8000269c:	03612823          	sw	s6,48(sp)
-800026a0:	03712623          	sw	s7,44(sp)
-800026a4:	03812423          	sw	s8,40(sp)
-800026a8:	03912223          	sw	s9,36(sp)
-800026ac:	03a12023          	sw	s10,32(sp)
-800026b0:	01b12e23          	sw	s11,28(sp)
-800026b4:	00800793          	li	a5,8
-800026b8:	00050a13          	mv	s4,a0
-800026bc:	16f58663          	beq	a1,a5,80002828 <handle_trap+0x1b0>
-800026c0:	00200793          	li	a5,2
-800026c4:	06f58063          	beq	a1,a5,80002724 <handle_trap+0xac>
-800026c8:	ff458793          	addi	a5,a1,-12
-800026cc:	00100713          	li	a4,1
-800026d0:	00f77663          	bleu	a5,a4,800026dc <handle_trap+0x64>
-800026d4:	00f00793          	li	a5,15
-800026d8:	22f59a63          	bne	a1,a5,8000290c <handle_trap+0x294>
-800026dc:	088a2503          	lw	a0,136(s4)
-800026e0:	c65ff0ef          	jal	ra,80002344 <handle_fault>
-800026e4:	04812403          	lw	s0,72(sp)
-800026e8:	04c12083          	lw	ra,76(sp)
-800026ec:	04412483          	lw	s1,68(sp)
-800026f0:	04012903          	lw	s2,64(sp)
-800026f4:	03c12983          	lw	s3,60(sp)
-800026f8:	03412a83          	lw	s5,52(sp)
-800026fc:	03012b03          	lw	s6,48(sp)
-80002700:	02c12b83          	lw	s7,44(sp)
-80002704:	02812c03          	lw	s8,40(sp)
-80002708:	02412c83          	lw	s9,36(sp)
-8000270c:	02012d03          	lw	s10,32(sp)
-80002710:	01c12d83          	lw	s11,28(sp)
-80002714:	000a0513          	mv	a0,s4
-80002718:	03812a03          	lw	s4,56(sp)
-8000271c:	05010113          	addi	sp,sp,80
-80002720:	91dfd06f          	j	8000003c <pop_tf>
-80002724:	08452703          	lw	a4,132(a0)
-80002728:	00377793          	andi	a5,a4,3
-8000272c:	08079863          	bnez	a5,800027bc <handle_trap+0x144>
-80002730:	008007ef          	jal	a5,80002738 <handle_trap+0xc0>
-80002734:	00301073          	fssr	zero
-80002738:	00072703          	lw	a4,0(a4)
-8000273c:	0007a783          	lw	a5,0(a5)
-80002740:	06f70a63          	beq	a4,a5,800027b4 <handle_trap+0x13c>
-80002744:	04100513          	li	a0,65
-80002748:	00000597          	auipc	a1,0x0
-8000274c:	67c58593          	addi	a1,a1,1660 # 80002dc4 <pass+0x178>
-80002750:	fffff697          	auipc	a3,0xfffff
-80002754:	8b068693          	addi	a3,a3,-1872 # 80001000 <tohost>
-80002758:	fffff617          	auipc	a2,0xfffff
-8000275c:	8e860613          	addi	a2,a2,-1816 # 80001040 <fromhost>
-80002760:	0006a703          	lw	a4,0(a3)
-80002764:	0046a783          	lw	a5,4(a3)
-80002768:	00050813          	mv	a6,a0
-8000276c:	00158593          	addi	a1,a1,1
-80002770:	00f76733          	or	a4,a4,a5
-80002774:	010108b7          	lui	a7,0x1010
-80002778:	02070263          	beqz	a4,8000279c <handle_trap+0x124>
-8000277c:	00000713          	li	a4,0
-80002780:	00e62023          	sw	a4,0(a2)
-80002784:	00000793          	li	a5,0
-80002788:	00f62223          	sw	a5,4(a2)
-8000278c:	0006a703          	lw	a4,0(a3)
-80002790:	0046a783          	lw	a5,4(a3)
-80002794:	00f76733          	or	a4,a4,a5
-80002798:	fe0712e3          	bnez	a4,8000277c <handle_trap+0x104>
-8000279c:	0005c503          	lbu	a0,0(a1)
-800027a0:	0106a023          	sw	a6,0(a3)
-800027a4:	0116a223          	sw	a7,4(a3)
-800027a8:	fa051ce3          	bnez	a0,80002760 <handle_trap+0xe8>
-800027ac:	00300513          	li	a0,3
-800027b0:	a79ff0ef          	jal	ra,80002228 <terminate>
-800027b4:	00100513          	li	a0,1
-800027b8:	a71ff0ef          	jal	ra,80002228 <terminate>
-800027bc:	00000597          	auipc	a1,0x0
-800027c0:	5e458593          	addi	a1,a1,1508 # 80002da0 <pass+0x154>
-800027c4:	04100613          	li	a2,65
-800027c8:	fffff697          	auipc	a3,0xfffff
-800027cc:	83868693          	addi	a3,a3,-1992 # 80001000 <tohost>
-800027d0:	fffff517          	auipc	a0,0xfffff
-800027d4:	87050513          	addi	a0,a0,-1936 # 80001040 <fromhost>
-800027d8:	0006a703          	lw	a4,0(a3)
-800027dc:	0046a783          	lw	a5,4(a3)
-800027e0:	00060e13          	mv	t3,a2
-800027e4:	00158593          	addi	a1,a1,1
-800027e8:	00f76733          	or	a4,a4,a5
-800027ec:	01010eb7          	lui	t4,0x1010
-800027f0:	02070263          	beqz	a4,80002814 <handle_trap+0x19c>
-800027f4:	00000793          	li	a5,0
-800027f8:	00f52023          	sw	a5,0(a0)
-800027fc:	00000813          	li	a6,0
-80002800:	01052223          	sw	a6,4(a0)
-80002804:	0006a703          	lw	a4,0(a3)
-80002808:	0046a783          	lw	a5,4(a3)
-8000280c:	00f76733          	or	a4,a4,a5
-80002810:	fe0712e3          	bnez	a4,800027f4 <handle_trap+0x17c>
-80002814:	0005c603          	lbu	a2,0(a1)
-80002818:	01c6a023          	sw	t3,0(a3)
-8000281c:	01d6a223          	sw	t4,4(a3)
-80002820:	fa061ce3          	bnez	a2,800027d8 <handle_trap+0x160>
-80002824:	f89ff06f          	j	800027ac <handle_trap+0x134>
-80002828:	02852783          	lw	a5,40(a0)
-8000282c:	00001a37          	lui	s4,0x1
-80002830:	00004b17          	auipc	s6,0x4
-80002834:	9c8b0b13          	addi	s6,s6,-1592 # 800061f8 <user_mapping>
-80002838:	00f12223          	sw	a5,4(sp)
-8000283c:	00001d17          	auipc	s10,0x1
-80002840:	7c4d0d13          	addi	s10,s10,1988 # 80004000 <pt>
-80002844:	00040cb7          	lui	s9,0x40
-80002848:	ffc00c37          	lui	s8,0xffc00
-8000284c:	0003fab7          	lui	s5,0x3f
-80002850:	01c0006f          	j	8000286c <handle_trap+0x1f4>
-80002854:	00f72223          	sw	a5,4(a4)
-80002858:	00004717          	auipc	a4,0x4
-8000285c:	b8f72c23          	sw	a5,-1128(a4) # 800063f0 <freelist_tail>
-80002860:	000017b7          	lui	a5,0x1
-80002864:	00fa0a33          	add	s4,s4,a5
-80002868:	1b5a0463          	beq	s4,s5,80002a10 <handle_trap+0x398>
-8000286c:	00ca5713          	srli	a4,s4,0xc
-80002870:	00371b93          	slli	s7,a4,0x3
-80002874:	017b0633          	add	a2,s6,s7
-80002878:	00062603          	lw	a2,0(a2)
-8000287c:	fe0602e3          	beqz	a2,80002860 <handle_trap+0x1e8>
-80002880:	40070713          	addi	a4,a4,1024
-80002884:	00271713          	slli	a4,a4,0x2
-80002888:	00ed0733          	add	a4,s10,a4
-8000288c:	00072703          	lw	a4,0(a4)
-80002890:	04077613          	andi	a2,a4,64
-80002894:	12060863          	beqz	a2,800029c4 <handle_trap+0x34c>
-80002898:	00e12623          	sw	a4,12(sp)
-8000289c:	100cadf3          	csrrs	s11,sstatus,s9
-800028a0:	018a0833          	add	a6,s4,s8
-800028a4:	00001637          	lui	a2,0x1
-800028a8:	00080593          	mv	a1,a6
-800028ac:	000a0513          	mv	a0,s4
-800028b0:	01012423          	sw	a6,8(sp)
-800028b4:	855ff0ef          	jal	ra,80002108 <memcmp>
-800028b8:	02050263          	beqz	a0,800028dc <handle_trap+0x264>
-800028bc:	00c12703          	lw	a4,12(sp)
-800028c0:	00812803          	lw	a6,8(sp)
-800028c4:	08077713          	andi	a4,a4,128
-800028c8:	0a070863          	beqz	a4,80002978 <handle_trap+0x300>
-800028cc:	00001637          	lui	a2,0x1
-800028d0:	00080593          	mv	a1,a6
-800028d4:	000a0513          	mv	a0,s4
-800028d8:	f28ff0ef          	jal	ra,80002000 <memcpy>
-800028dc:	017b07b3          	add	a5,s6,s7
-800028e0:	100d9073          	csrw	sstatus,s11
-800028e4:	00004717          	auipc	a4,0x4
-800028e8:	b0c70713          	addi	a4,a4,-1268 # 800063f0 <freelist_tail>
-800028ec:	00072703          	lw	a4,0(a4)
-800028f0:	0007a023          	sw	zero,0(a5) # 1000 <_start-0x7ffff000>
-800028f4:	f60710e3          	bnez	a4,80002854 <handle_trap+0x1dc>
-800028f8:	00004717          	auipc	a4,0x4
-800028fc:	aef72c23          	sw	a5,-1288(a4) # 800063f0 <freelist_tail>
-80002900:	00004717          	auipc	a4,0x4
-80002904:	aef72a23          	sw	a5,-1292(a4) # 800063f4 <freelist_head>
-80002908:	f59ff06f          	j	80002860 <handle_trap+0x1e8>
-8000290c:	04100593          	li	a1,65
-80002910:	00000617          	auipc	a2,0x0
-80002914:	4e060613          	addi	a2,a2,1248 # 80002df0 <pass+0x1a4>
-80002918:	ffffe697          	auipc	a3,0xffffe
-8000291c:	6e868693          	addi	a3,a3,1768 # 80001000 <tohost>
-80002920:	ffffe517          	auipc	a0,0xffffe
-80002924:	72050513          	addi	a0,a0,1824 # 80001040 <fromhost>
-80002928:	0006a703          	lw	a4,0(a3)
-8000292c:	0046a783          	lw	a5,4(a3)
-80002930:	00058313          	mv	t1,a1
-80002934:	00160613          	addi	a2,a2,1
-80002938:	00f76733          	or	a4,a4,a5
-8000293c:	010103b7          	lui	t2,0x1010
-80002940:	02070263          	beqz	a4,80002964 <handle_trap+0x2ec>
-80002944:	00000793          	li	a5,0
-80002948:	00f52023          	sw	a5,0(a0)
-8000294c:	00000813          	li	a6,0
-80002950:	01052223          	sw	a6,4(a0)
-80002954:	0006a703          	lw	a4,0(a3)
-80002958:	0046a783          	lw	a5,4(a3)
-8000295c:	00f76733          	or	a4,a4,a5
-80002960:	fe0712e3          	bnez	a4,80002944 <handle_trap+0x2cc>
-80002964:	00064583          	lbu	a1,0(a2)
-80002968:	0066a023          	sw	t1,0(a3)
-8000296c:	0076a223          	sw	t2,4(a3)
-80002970:	fa059ce3          	bnez	a1,80002928 <handle_trap+0x2b0>
-80002974:	e39ff06f          	j	800027ac <handle_trap+0x134>
-80002978:	04100793          	li	a5,65
-8000297c:	00000617          	auipc	a2,0x0
-80002980:	3f060613          	addi	a2,a2,1008 # 80002d6c <pass+0x120>
-80002984:	ffffe697          	auipc	a3,0xffffe
-80002988:	67c68693          	addi	a3,a3,1660 # 80001000 <tohost>
-8000298c:	ffffe597          	auipc	a1,0xffffe
-80002990:	6b458593          	addi	a1,a1,1716 # 80001040 <fromhost>
-80002994:	00078413          	mv	s0,a5
-80002998:	00160613          	addi	a2,a2,1
-8000299c:	010104b7          	lui	s1,0x1010
-800029a0:	0006a703          	lw	a4,0(a3)
-800029a4:	0046a783          	lw	a5,4(a3)
-800029a8:	00f76733          	or	a4,a4,a5
-800029ac:	06070663          	beqz	a4,80002a18 <handle_trap+0x3a0>
-800029b0:	00000793          	li	a5,0
-800029b4:	00000813          	li	a6,0
-800029b8:	00f5a023          	sw	a5,0(a1)
-800029bc:	0105a223          	sw	a6,4(a1)
-800029c0:	fe1ff06f          	j	800029a0 <handle_trap+0x328>
-800029c4:	04100793          	li	a5,65
-800029c8:	00000617          	auipc	a2,0x0
-800029cc:	37060613          	addi	a2,a2,880 # 80002d38 <pass+0xec>
-800029d0:	ffffe697          	auipc	a3,0xffffe
-800029d4:	63068693          	addi	a3,a3,1584 # 80001000 <tohost>
-800029d8:	ffffe597          	auipc	a1,0xffffe
-800029dc:	66858593          	addi	a1,a1,1640 # 80001040 <fromhost>
-800029e0:	00078913          	mv	s2,a5
-800029e4:	00160613          	addi	a2,a2,1
-800029e8:	010109b7          	lui	s3,0x1010
-800029ec:	0006a703          	lw	a4,0(a3)
-800029f0:	0046a783          	lw	a5,4(a3)
-800029f4:	00f76733          	or	a4,a4,a5
-800029f8:	02070a63          	beqz	a4,80002a2c <handle_trap+0x3b4>
-800029fc:	00000793          	li	a5,0
-80002a00:	00000813          	li	a6,0
-80002a04:	00f5a023          	sw	a5,0(a1)
-80002a08:	0105a223          	sw	a6,4(a1)
-80002a0c:	fe1ff06f          	j	800029ec <handle_trap+0x374>
-80002a10:	00412503          	lw	a0,4(sp)
-80002a14:	815ff0ef          	jal	ra,80002228 <terminate>
-80002a18:	00064783          	lbu	a5,0(a2)
-80002a1c:	0086a023          	sw	s0,0(a3)
-80002a20:	0096a223          	sw	s1,4(a3)
-80002a24:	f60798e3          	bnez	a5,80002994 <handle_trap+0x31c>
-80002a28:	d85ff06f          	j	800027ac <handle_trap+0x134>
-80002a2c:	00064783          	lbu	a5,0(a2)
-80002a30:	0126a023          	sw	s2,0(a3)
-80002a34:	0136a223          	sw	s3,4(a3)
-80002a38:	fa0794e3          	bnez	a5,800029e0 <handle_trap+0x368>
-80002a3c:	d71ff06f          	j	800027ac <handle_trap+0x134>
+80002688 <handle_trap>:
+80002688:	08c52583          	lw	a1,140(a0)
+8000268c:	fb010113          	addi	sp,sp,-80
+80002690:	04812423          	sw	s0,72(sp)
+80002694:	04112623          	sw	ra,76(sp)
+80002698:	04912223          	sw	s1,68(sp)
+8000269c:	05212023          	sw	s2,64(sp)
+800026a0:	03312e23          	sw	s3,60(sp)
+800026a4:	03412c23          	sw	s4,56(sp)
+800026a8:	03512a23          	sw	s5,52(sp)
+800026ac:	03612823          	sw	s6,48(sp)
+800026b0:	03712623          	sw	s7,44(sp)
+800026b4:	03812423          	sw	s8,40(sp)
+800026b8:	03912223          	sw	s9,36(sp)
+800026bc:	03a12023          	sw	s10,32(sp)
+800026c0:	01b12e23          	sw	s11,28(sp)
+800026c4:	00800793          	li	a5,8
+800026c8:	00050413          	mv	s0,a0
+800026cc:	16f58663          	beq	a1,a5,80002838 <handle_trap+0x1b0>
+800026d0:	00200793          	li	a5,2
+800026d4:	06f58063          	beq	a1,a5,80002734 <handle_trap+0xac>
+800026d8:	ff458793          	addi	a5,a1,-12
+800026dc:	00100713          	li	a4,1
+800026e0:	00f77663          	bgeu	a4,a5,800026ec <handle_trap+0x64>
+800026e4:	00f00793          	li	a5,15
+800026e8:	22f59a63          	bne	a1,a5,8000291c <handle_trap+0x294>
+800026ec:	08842503          	lw	a0,136(s0)
+800026f0:	c61ff0ef          	jal	ra,80002350 <handle_fault>
+800026f4:	00040513          	mv	a0,s0
+800026f8:	04812403          	lw	s0,72(sp)
+800026fc:	04c12083          	lw	ra,76(sp)
+80002700:	04412483          	lw	s1,68(sp)
+80002704:	04012903          	lw	s2,64(sp)
+80002708:	03c12983          	lw	s3,60(sp)
+8000270c:	03812a03          	lw	s4,56(sp)
+80002710:	03412a83          	lw	s5,52(sp)
+80002714:	03012b03          	lw	s6,48(sp)
+80002718:	02c12b83          	lw	s7,44(sp)
+8000271c:	02812c03          	lw	s8,40(sp)
+80002720:	02412c83          	lw	s9,36(sp)
+80002724:	02012d03          	lw	s10,32(sp)
+80002728:	01c12d83          	lw	s11,28(sp)
+8000272c:	05010113          	addi	sp,sp,80
+80002730:	911fd06f          	j	80000040 <pop_tf>
+80002734:	08452703          	lw	a4,132(a0)
+80002738:	00377793          	andi	a5,a4,3
+8000273c:	08079863          	bnez	a5,800027cc <handle_trap+0x144>
+80002740:	008007ef          	jal	a5,80002748 <handle_trap+0xc0>
+80002744:	00301073          	fssr	zero
+80002748:	00072703          	lw	a4,0(a4)
+8000274c:	0007a783          	lw	a5,0(a5)
+80002750:	06f70a63          	beq	a4,a5,800027c4 <handle_trap+0x13c>
+80002754:	04100513          	li	a0,65
+80002758:	00000597          	auipc	a1,0x0
+8000275c:	68058593          	addi	a1,a1,1664 # 80002dd8 <pass+0x178>
+80002760:	fffff697          	auipc	a3,0xfffff
+80002764:	8a068693          	addi	a3,a3,-1888 # 80001000 <tohost>
+80002768:	fffff617          	auipc	a2,0xfffff
+8000276c:	8d860613          	addi	a2,a2,-1832 # 80001040 <fromhost>
+80002770:	0006a703          	lw	a4,0(a3)
+80002774:	0046a783          	lw	a5,4(a3)
+80002778:	00050813          	mv	a6,a0
+8000277c:	00158593          	addi	a1,a1,1
+80002780:	00f76733          	or	a4,a4,a5
+80002784:	010108b7          	lui	a7,0x1010
+80002788:	02070263          	beqz	a4,800027ac <handle_trap+0x124>
+8000278c:	00000713          	li	a4,0
+80002790:	00e62023          	sw	a4,0(a2)
+80002794:	00000793          	li	a5,0
+80002798:	00f62223          	sw	a5,4(a2)
+8000279c:	0006a703          	lw	a4,0(a3)
+800027a0:	0046a783          	lw	a5,4(a3)
+800027a4:	00f76733          	or	a4,a4,a5
+800027a8:	fe0712e3          	bnez	a4,8000278c <handle_trap+0x104>
+800027ac:	0005c503          	lbu	a0,0(a1)
+800027b0:	0106a023          	sw	a6,0(a3)
+800027b4:	0116a223          	sw	a7,4(a3)
+800027b8:	fa051ce3          	bnez	a0,80002770 <handle_trap+0xe8>
+800027bc:	00300513          	li	a0,3
+800027c0:	a6dff0ef          	jal	ra,8000222c <terminate>
+800027c4:	00100513          	li	a0,1
+800027c8:	a65ff0ef          	jal	ra,8000222c <terminate>
+800027cc:	00000597          	auipc	a1,0x0
+800027d0:	5e858593          	addi	a1,a1,1512 # 80002db4 <pass+0x154>
+800027d4:	04100613          	li	a2,65
+800027d8:	fffff697          	auipc	a3,0xfffff
+800027dc:	82868693          	addi	a3,a3,-2008 # 80001000 <tohost>
+800027e0:	fffff517          	auipc	a0,0xfffff
+800027e4:	86050513          	addi	a0,a0,-1952 # 80001040 <fromhost>
+800027e8:	0006a703          	lw	a4,0(a3)
+800027ec:	0046a783          	lw	a5,4(a3)
+800027f0:	00060e13          	mv	t3,a2
+800027f4:	00158593          	addi	a1,a1,1
+800027f8:	00f76733          	or	a4,a4,a5
+800027fc:	01010eb7          	lui	t4,0x1010
+80002800:	02070263          	beqz	a4,80002824 <handle_trap+0x19c>
+80002804:	00000793          	li	a5,0
+80002808:	00f52023          	sw	a5,0(a0)
+8000280c:	00000813          	li	a6,0
+80002810:	01052223          	sw	a6,4(a0)
+80002814:	0006a703          	lw	a4,0(a3)
+80002818:	0046a783          	lw	a5,4(a3)
+8000281c:	00f76733          	or	a4,a4,a5
+80002820:	fe0712e3          	bnez	a4,80002804 <handle_trap+0x17c>
+80002824:	0005c603          	lbu	a2,0(a1)
+80002828:	01c6a023          	sw	t3,0(a3)
+8000282c:	01d6a223          	sw	t4,4(a3)
+80002830:	fa061ce3          	bnez	a2,800027e8 <handle_trap+0x160>
+80002834:	f89ff06f          	j	800027bc <handle_trap+0x134>
+80002838:	02852783          	lw	a5,40(a0)
+8000283c:	00001b37          	lui	s6,0x1
+80002840:	00004497          	auipc	s1,0x4
+80002844:	9b848493          	addi	s1,s1,-1608 # 800061f8 <user_mapping>
+80002848:	00f12223          	sw	a5,4(sp)
+8000284c:	00001d17          	auipc	s10,0x1
+80002850:	7b4d0d13          	addi	s10,s10,1972 # 80004000 <pt>
+80002854:	00040cb7          	lui	s9,0x40
+80002858:	ffc00c37          	lui	s8,0xffc00
+8000285c:	00004b97          	auipc	s7,0x4
+80002860:	b94b8b93          	addi	s7,s7,-1132 # 800063f0 <freelist_tail>
+80002864:	0200006f          	j	80002884 <handle_trap+0x1fc>
+80002868:	0087a223          	sw	s0,4(a5)
+8000286c:	00004797          	auipc	a5,0x4
+80002870:	b887a223          	sw	s0,-1148(a5) # 800063f0 <freelist_tail>
+80002874:	000017b7          	lui	a5,0x1
+80002878:	00fb0b33          	add	s6,s6,a5
+8000287c:	0003f7b7          	lui	a5,0x3f
+80002880:	1cfb0463          	beq	s6,a5,80002a48 <handle_trap+0x3c0>
+80002884:	00cb5793          	srli	a5,s6,0xc
+80002888:	00379413          	slli	s0,a5,0x3
+8000288c:	008486b3          	add	a3,s1,s0
+80002890:	0006a683          	lw	a3,0(a3)
+80002894:	fe0680e3          	beqz	a3,80002874 <handle_trap+0x1ec>
+80002898:	40078793          	addi	a5,a5,1024 # 3f400 <_start-0x7ffc0c00>
+8000289c:	00279793          	slli	a5,a5,0x2
+800028a0:	00fd07b3          	add	a5,s10,a5
+800028a4:	0007a783          	lw	a5,0(a5)
+800028a8:	0407f693          	andi	a3,a5,64
+800028ac:	12068e63          	beqz	a3,800029e8 <handle_trap+0x360>
+800028b0:	00f12623          	sw	a5,12(sp)
+800028b4:	100cadf3          	csrrs	s11,sstatus,s9
+800028b8:	018b06b3          	add	a3,s6,s8
+800028bc:	00001637          	lui	a2,0x1
+800028c0:	00068593          	mv	a1,a3
+800028c4:	000b0513          	mv	a0,s6
+800028c8:	00d12423          	sw	a3,8(sp)
+800028cc:	83dff0ef          	jal	ra,80002108 <memcmp>
+800028d0:	02050263          	beqz	a0,800028f4 <handle_trap+0x26c>
+800028d4:	00c12783          	lw	a5,12(sp)
+800028d8:	00812683          	lw	a3,8(sp)
+800028dc:	0807f793          	andi	a5,a5,128
+800028e0:	0a078463          	beqz	a5,80002988 <handle_trap+0x300>
+800028e4:	00001637          	lui	a2,0x1
+800028e8:	00068593          	mv	a1,a3
+800028ec:	000b0513          	mv	a0,s6
+800028f0:	f10ff0ef          	jal	ra,80002000 <memcpy>
+800028f4:	00848433          	add	s0,s1,s0
+800028f8:	100d9073          	csrw	sstatus,s11
+800028fc:	000ba783          	lw	a5,0(s7)
+80002900:	00042023          	sw	zero,0(s0)
+80002904:	f60792e3          	bnez	a5,80002868 <handle_trap+0x1e0>
+80002908:	00004797          	auipc	a5,0x4
+8000290c:	ae87a423          	sw	s0,-1304(a5) # 800063f0 <freelist_tail>
+80002910:	00004797          	auipc	a5,0x4
+80002914:	ae87a223          	sw	s0,-1308(a5) # 800063f4 <freelist_head>
+80002918:	f5dff06f          	j	80002874 <handle_trap+0x1ec>
+8000291c:	04100593          	li	a1,65
+80002920:	00000617          	auipc	a2,0x0
+80002924:	4e460613          	addi	a2,a2,1252 # 80002e04 <pass+0x1a4>
+80002928:	ffffe697          	auipc	a3,0xffffe
+8000292c:	6d868693          	addi	a3,a3,1752 # 80001000 <tohost>
+80002930:	ffffe517          	auipc	a0,0xffffe
+80002934:	71050513          	addi	a0,a0,1808 # 80001040 <fromhost>
+80002938:	0006a703          	lw	a4,0(a3)
+8000293c:	0046a783          	lw	a5,4(a3)
+80002940:	00058313          	mv	t1,a1
+80002944:	00160613          	addi	a2,a2,1
+80002948:	00f76733          	or	a4,a4,a5
+8000294c:	010103b7          	lui	t2,0x1010
+80002950:	02070263          	beqz	a4,80002974 <handle_trap+0x2ec>
+80002954:	00000793          	li	a5,0
+80002958:	00f52023          	sw	a5,0(a0)
+8000295c:	00000813          	li	a6,0
+80002960:	01052223          	sw	a6,4(a0)
+80002964:	0006a703          	lw	a4,0(a3)
+80002968:	0046a783          	lw	a5,4(a3)
+8000296c:	00f76733          	or	a4,a4,a5
+80002970:	fe0712e3          	bnez	a4,80002954 <handle_trap+0x2cc>
+80002974:	00064583          	lbu	a1,0(a2)
+80002978:	0066a023          	sw	t1,0(a3)
+8000297c:	0076a223          	sw	t2,4(a3)
+80002980:	fa059ce3          	bnez	a1,80002938 <handle_trap+0x2b0>
+80002984:	e39ff06f          	j	800027bc <handle_trap+0x134>
+80002988:	04100793          	li	a5,65
+8000298c:	00000617          	auipc	a2,0x0
+80002990:	3f460613          	addi	a2,a2,1012 # 80002d80 <pass+0x120>
+80002994:	ffffe697          	auipc	a3,0xffffe
+80002998:	66c68693          	addi	a3,a3,1644 # 80001000 <tohost>
+8000299c:	ffffe597          	auipc	a1,0xffffe
+800029a0:	6a458593          	addi	a1,a1,1700 # 80001040 <fromhost>
+800029a4:	00078913          	mv	s2,a5
+800029a8:	00160613          	addi	a2,a2,1
+800029ac:	010109b7          	lui	s3,0x1010
+800029b0:	0140006f          	j	800029c4 <handle_trap+0x33c>
+800029b4:	00000793          	li	a5,0
+800029b8:	00000813          	li	a6,0
+800029bc:	00f5a023          	sw	a5,0(a1)
+800029c0:	0105a223          	sw	a6,4(a1)
+800029c4:	0006a703          	lw	a4,0(a3)
+800029c8:	0046a783          	lw	a5,4(a3)
+800029cc:	00f76733          	or	a4,a4,a5
+800029d0:	fe0712e3          	bnez	a4,800029b4 <handle_trap+0x32c>
+800029d4:	00064783          	lbu	a5,0(a2)
+800029d8:	0126a023          	sw	s2,0(a3)
+800029dc:	0136a223          	sw	s3,4(a3)
+800029e0:	fc0792e3          	bnez	a5,800029a4 <handle_trap+0x31c>
+800029e4:	dd9ff06f          	j	800027bc <handle_trap+0x134>
+800029e8:	04100793          	li	a5,65
+800029ec:	00000617          	auipc	a2,0x0
+800029f0:	36060613          	addi	a2,a2,864 # 80002d4c <pass+0xec>
+800029f4:	ffffe697          	auipc	a3,0xffffe
+800029f8:	60c68693          	addi	a3,a3,1548 # 80001000 <tohost>
+800029fc:	ffffe597          	auipc	a1,0xffffe
+80002a00:	64458593          	addi	a1,a1,1604 # 80001040 <fromhost>
+80002a04:	00078a13          	mv	s4,a5
+80002a08:	00160613          	addi	a2,a2,1
+80002a0c:	01010ab7          	lui	s5,0x1010
+80002a10:	0140006f          	j	80002a24 <handle_trap+0x39c>
+80002a14:	00000793          	li	a5,0
+80002a18:	00000813          	li	a6,0
+80002a1c:	00f5a023          	sw	a5,0(a1)
+80002a20:	0105a223          	sw	a6,4(a1)
+80002a24:	0006a703          	lw	a4,0(a3)
+80002a28:	0046a783          	lw	a5,4(a3)
+80002a2c:	00f76733          	or	a4,a4,a5
+80002a30:	fe0712e3          	bnez	a4,80002a14 <handle_trap+0x38c>
+80002a34:	00064783          	lbu	a5,0(a2)
+80002a38:	0146a023          	sw	s4,0(a3)
+80002a3c:	0156a223          	sw	s5,4(a3)
+80002a40:	fc0792e3          	bnez	a5,80002a04 <handle_trap+0x37c>
+80002a44:	d79ff06f          	j	800027bc <handle_trap+0x134>
+80002a48:	00412503          	lw	a0,4(sp)
+80002a4c:	fe0ff0ef          	jal	ra,8000222c <terminate>
 
-80002a40 <vm_boot>:
-80002a40:	f14027f3          	csrr	a5,mhartid
-80002a44:	14079a63          	bnez	a5,80002b98 <vm_boot+0x158>
-80002a48:	00002797          	auipc	a5,0x2
-80002a4c:	5b878793          	addi	a5,a5,1464 # 80005000 <pt+0x1000>
-80002a50:	00c7d793          	srli	a5,a5,0xc
-80002a54:	00a79793          	slli	a5,a5,0xa
-80002a58:	0017e793          	ori	a5,a5,1
-80002a5c:	00001697          	auipc	a3,0x1
-80002a60:	5af6a223          	sw	a5,1444(a3) # 80004000 <pt>
-80002a64:	200007b7          	lui	a5,0x20000
-80002a68:	00001717          	auipc	a4,0x1
-80002a6c:	59870713          	addi	a4,a4,1432 # 80004000 <pt>
-80002a70:	0cf78793          	addi	a5,a5,207 # 200000cf <_start-0x5fffff31>
-80002a74:	f6010113          	addi	sp,sp,-160
-80002a78:	00002697          	auipc	a3,0x2
-80002a7c:	58f6a223          	sw	a5,1412(a3) # 80004ffc <pt+0xffc>
-80002a80:	00c75793          	srli	a5,a4,0xc
-80002a84:	80000737          	lui	a4,0x80000
-80002a88:	08112e23          	sw	ra,156(sp)
-80002a8c:	08812c23          	sw	s0,152(sp)
-80002a90:	00e7e7b3          	or	a5,a5,a4
-80002a94:	18079073          	csrw	satp,a5
-80002a98:	01f00793          	li	a5,31
-80002a9c:	fff00713          	li	a4,-1
-80002aa0:	00000297          	auipc	t0,0x0
-80002aa4:	01428293          	addi	t0,t0,20 # 80002ab4 <vm_boot+0x74>
-80002aa8:	305292f3          	csrrw	t0,mtvec,t0
-80002aac:	3b071073          	csrw	pmpaddr0,a4
-80002ab0:	3a079073          	csrw	pmpcfg0,a5
-80002ab4:	7fbfd797          	auipc	a5,0x7fbfd
-80002ab8:	61078793          	addi	a5,a5,1552 # ffc000c4 <_end+0x7fbf9ccc>
-80002abc:	10579073          	csrw	stvec,a5
-80002ac0:	340027f3          	csrr	a5,mscratch
-80002ac4:	7fc00837          	lui	a6,0x7fc00
-80002ac8:	010787b3          	add	a5,a5,a6
-80002acc:	14079073          	csrw	sscratch,a5
-80002ad0:	0000b7b7          	lui	a5,0xb
-80002ad4:	10078793          	addi	a5,a5,256 # b100 <_start-0x7fff4f00>
-80002ad8:	30279073          	csrw	medeleg,a5
-80002adc:	0001e7b7          	lui	a5,0x1e
-80002ae0:	30079073          	csrw	mstatus,a5
-80002ae4:	30405073          	csrwi	mie,0
-80002ae8:	7fc03797          	auipc	a5,0x7fc03
-80002aec:	51878793          	addi	a5,a5,1304 # ffc06000 <_end+0x7fbffc08>
-80002af0:	00004717          	auipc	a4,0x4
-80002af4:	90f72223          	sw	a5,-1788(a4) # 800063f4 <freelist_head>
+80002a50 <vm_boot>:
+80002a50:	f14027f3          	csrr	a5,mhartid
+80002a54:	14079a63          	bnez	a5,80002ba8 <vm_boot+0x158>
+80002a58:	00002797          	auipc	a5,0x2
+80002a5c:	5a878793          	addi	a5,a5,1448 # 80005000 <pt+0x1000>
+80002a60:	00c7d793          	srli	a5,a5,0xc
+80002a64:	00a79793          	slli	a5,a5,0xa
+80002a68:	0017e793          	ori	a5,a5,1
+80002a6c:	00001617          	auipc	a2,0x1
+80002a70:	58f62a23          	sw	a5,1428(a2) # 80004000 <pt>
+80002a74:	200007b7          	lui	a5,0x20000
+80002a78:	00001717          	auipc	a4,0x1
+80002a7c:	58870713          	addi	a4,a4,1416 # 80004000 <pt>
+80002a80:	0cf78793          	addi	a5,a5,207 # 200000cf <_start-0x5fffff31>
+80002a84:	f6010113          	addi	sp,sp,-160
+80002a88:	800006b7          	lui	a3,0x80000
+80002a8c:	00002617          	auipc	a2,0x2
+80002a90:	56f62823          	sw	a5,1392(a2) # 80004ffc <pt+0xffc>
+80002a94:	00c75793          	srli	a5,a4,0xc
+80002a98:	08112e23          	sw	ra,156(sp)
+80002a9c:	08812c23          	sw	s0,152(sp)
+80002aa0:	00d7e7b3          	or	a5,a5,a3
+80002aa4:	18079073          	csrw	satp,a5
+80002aa8:	01f00793          	li	a5,31
+80002aac:	fff6c693          	not	a3,a3
+80002ab0:	00000297          	auipc	t0,0x0
+80002ab4:	01428293          	addi	t0,t0,20 # 80002ac4 <vm_boot+0x74>
+80002ab8:	305292f3          	csrrw	t0,mtvec,t0
+80002abc:	3b069073          	csrw	pmpaddr0,a3
+80002ac0:	3a079073          	csrw	pmpcfg0,a5
+80002ac4:	7fbfd797          	auipc	a5,0x7fbfd
+80002ac8:	60478793          	addi	a5,a5,1540 # ffc000c8 <_end+0x7fbf9cd0>
+80002acc:	10579073          	csrw	stvec,a5
+80002ad0:	340027f3          	csrr	a5,mscratch
+80002ad4:	7fc00837          	lui	a6,0x7fc00
+80002ad8:	010787b3          	add	a5,a5,a6
+80002adc:	14079073          	csrw	sscratch,a5
+80002ae0:	0000b7b7          	lui	a5,0xb
+80002ae4:	10078793          	addi	a5,a5,256 # b100 <_start-0x7fff4f00>
+80002ae8:	30279073          	csrw	medeleg,a5
+80002aec:	0001e7b7          	lui	a5,0x1e
+80002af0:	30079073          	csrw	mstatus,a5
+80002af4:	30405073          	csrwi	mie,0
 80002af8:	7fc03797          	auipc	a5,0x7fc03
-80002afc:	6f878793          	addi	a5,a5,1784 # ffc061f0 <_end+0x7fbffdf8>
+80002afc:	50878793          	addi	a5,a5,1288 # ffc06000 <_end+0x7fbffc08>
 80002b00:	00004717          	auipc	a4,0x4
-80002b04:	8ef72823          	sw	a5,-1808(a4) # 800063f0 <freelist_tail>
-80002b08:	000808b7          	lui	a7,0x80
-80002b0c:	00003717          	auipc	a4,0x3
-80002b10:	4f470713          	addi	a4,a4,1268 # 80006000 <freelist_nodes>
-80002b14:	00003317          	auipc	t1,0x3
-80002b18:	6e430313          	addi	t1,t1,1764 # 800061f8 <user_mapping>
-80002b1c:	02b00793          	li	a5,43
-80002b20:	03f88893          	addi	a7,a7,63 # 8003f <_start-0x7ff7ffc1>
-80002b24:	00880813          	addi	a6,a6,8 # 7fc00008 <_start-0x3ffff8>
-80002b28:	0017d613          	srli	a2,a5,0x1
-80002b2c:	011786b3          	add	a3,a5,a7
-80002b30:	00f647b3          	xor	a5,a2,a5
-80002b34:	010705b3          	add	a1,a4,a6
-80002b38:	00c69693          	slli	a3,a3,0xc
-80002b3c:	00579793          	slli	a5,a5,0x5
-80002b40:	00d72023          	sw	a3,0(a4)
-80002b44:	00b72223          	sw	a1,4(a4)
-80002b48:	0207f793          	andi	a5,a5,32
-80002b4c:	00870713          	addi	a4,a4,8
-80002b50:	00f667b3          	or	a5,a2,a5
-80002b54:	fce31ae3          	bne	t1,a4,80002b28 <vm_boot+0xe8>
-80002b58:	00050413          	mv	s0,a0
-80002b5c:	09000613          	li	a2,144
-80002b60:	00000593          	li	a1,0
-80002b64:	00010513          	mv	a0,sp
-80002b68:	00003797          	auipc	a5,0x3
-80002b6c:	6807a623          	sw	zero,1676(a5) # 800061f4 <freelist_nodes+0x1f4>
-80002b70:	cecff0ef          	jal	ra,8000205c <memset>
-80002b74:	800007b7          	lui	a5,0x80000
-80002b78:	00f40433          	add	s0,s0,a5
-80002b7c:	00010513          	mv	a0,sp
-80002b80:	08812223          	sw	s0,132(sp)
-80002b84:	cb8fd0ef          	jal	ra,8000003c <pop_tf>
-80002b88:	09c12083          	lw	ra,156(sp)
-80002b8c:	09812403          	lw	s0,152(sp)
-80002b90:	0a010113          	addi	sp,sp,160
-80002b94:	00008067          	ret
-80002b98:	042307b7          	lui	a5,0x4230
-80002b9c:	00080637          	lui	a2,0x80
-80002ba0:	bbf78793          	addi	a5,a5,-1089 # 422fbbf <_start-0x7bdd0441>
-80002ba4:	ffc60613          	addi	a2,a2,-4 # 7fffc <_start-0x7ff80004>
-80002ba8:	800005b7          	lui	a1,0x80000
-80002bac:	00c7f733          	and	a4,a5,a2
-80002bb0:	0017f693          	andi	a3,a5,1
-80002bb4:	00b70733          	add	a4,a4,a1
-80002bb8:	00068e63          	beqz	a3,80002bd4 <vm_boot+0x194>
-80002bbc:	0007202f          	amoadd.w	zero,zero,(a4)
-80002bc0:	0017d793          	srli	a5,a5,0x1
-80002bc4:	00c7f733          	and	a4,a5,a2
-80002bc8:	0017f693          	andi	a3,a5,1
-80002bcc:	00b70733          	add	a4,a4,a1
-80002bd0:	fe0696e3          	bnez	a3,80002bbc <vm_boot+0x17c>
-80002bd4:	00072003          	lw	zero,0(a4)
-80002bd8:	0017d793          	srli	a5,a5,0x1
-80002bdc:	fe9ff06f          	j	80002bc4 <vm_boot+0x184>
+80002b04:	8ef72a23          	sw	a5,-1804(a4) # 800063f4 <freelist_head>
+80002b08:	7fc03797          	auipc	a5,0x7fc03
+80002b0c:	6e878793          	addi	a5,a5,1768 # ffc061f0 <_end+0x7fbffdf8>
+80002b10:	00004717          	auipc	a4,0x4
+80002b14:	8ef72023          	sw	a5,-1824(a4) # 800063f0 <freelist_tail>
+80002b18:	000808b7          	lui	a7,0x80
+80002b1c:	00003717          	auipc	a4,0x3
+80002b20:	4e470713          	addi	a4,a4,1252 # 80006000 <freelist_nodes>
+80002b24:	00003317          	auipc	t1,0x3
+80002b28:	6d430313          	addi	t1,t1,1748 # 800061f8 <user_mapping>
+80002b2c:	02b00793          	li	a5,43
+80002b30:	03f88893          	addi	a7,a7,63 # 8003f <_start-0x7ff7ffc1>
+80002b34:	00880813          	addi	a6,a6,8 # 7fc00008 <_start-0x3ffff8>
+80002b38:	0017d613          	srli	a2,a5,0x1
+80002b3c:	011786b3          	add	a3,a5,a7
+80002b40:	00f647b3          	xor	a5,a2,a5
+80002b44:	010705b3          	add	a1,a4,a6
+80002b48:	00c69693          	slli	a3,a3,0xc
+80002b4c:	00579793          	slli	a5,a5,0x5
+80002b50:	00d72023          	sw	a3,0(a4)
+80002b54:	00b72223          	sw	a1,4(a4)
+80002b58:	0207f793          	andi	a5,a5,32
+80002b5c:	00870713          	addi	a4,a4,8
+80002b60:	00f667b3          	or	a5,a2,a5
+80002b64:	fce31ae3          	bne	t1,a4,80002b38 <vm_boot+0xe8>
+80002b68:	00050413          	mv	s0,a0
+80002b6c:	09000613          	li	a2,144
+80002b70:	00000593          	li	a1,0
+80002b74:	00010513          	mv	a0,sp
+80002b78:	00003797          	auipc	a5,0x3
+80002b7c:	6607ae23          	sw	zero,1660(a5) # 800061f4 <freelist_nodes+0x1f4>
+80002b80:	cdcff0ef          	jal	ra,8000205c <memset>
+80002b84:	800007b7          	lui	a5,0x80000
+80002b88:	00f40433          	add	s0,s0,a5
+80002b8c:	00010513          	mv	a0,sp
+80002b90:	08812223          	sw	s0,132(sp)
+80002b94:	cacfd0ef          	jal	ra,80000040 <pop_tf>
+80002b98:	09c12083          	lw	ra,156(sp)
+80002b9c:	09812403          	lw	s0,152(sp)
+80002ba0:	0a010113          	addi	sp,sp,160
+80002ba4:	00008067          	ret
+80002ba8:	042307b7          	lui	a5,0x4230
+80002bac:	00080637          	lui	a2,0x80
+80002bb0:	bbf78793          	addi	a5,a5,-1089 # 422fbbf <_start-0x7bdd0441>
+80002bb4:	ffc60613          	addi	a2,a2,-4 # 7fffc <_start-0x7ff80004>
+80002bb8:	800005b7          	lui	a1,0x80000
+80002bbc:	00c7f733          	and	a4,a5,a2
+80002bc0:	0017f693          	andi	a3,a5,1
+80002bc4:	00b70733          	add	a4,a4,a1
+80002bc8:	00068e63          	beqz	a3,80002be4 <vm_boot+0x194>
+80002bcc:	0007202f          	amoadd.w	zero,zero,(a4)
+80002bd0:	0017d793          	srli	a5,a5,0x1
+80002bd4:	00c7f733          	and	a4,a5,a2
+80002bd8:	0017f693          	andi	a3,a5,1
+80002bdc:	00b70733          	add	a4,a4,a1
+80002be0:	fe0696e3          	bnez	a3,80002bcc <vm_boot+0x17c>
+80002be4:	00072003          	lw	zero,0(a4)
+80002be8:	0017d793          	srli	a5,a5,0x1
+80002bec:	fe9ff06f          	j	80002bd4 <vm_boot+0x184>
 
-80002be0 <userstart>:
-80002be0:	80000537          	lui	a0,0x80000
-80002be4:	80000593          	li	a1,-2048
-80002be8:	00000697          	auipc	a3,0x0
-80002bec:	41868693          	addi	a3,a3,1048 # 80003000 <begin_signature>
-80002bf0:	00a6a023          	sw	a0,0(a3)
-80002bf4:	08b6a72f          	amoswap.w	a4,a1,(a3)
-80002bf8:	80000eb7          	lui	t4,0x80000
-80002bfc:	00200193          	li	gp,2
-80002c00:	03d71e63          	bne	a4,t4,80002c3c <fail>
+80002bf0 <extra_boot>:
+80002bf0:	00008067          	ret
 
-80002c04 <test_3>:
-80002c04:	0006a783          	lw	a5,0(a3)
-80002c08:	80000e93          	li	t4,-2048
-80002c0c:	00300193          	li	gp,3
-80002c10:	03d79663          	bne	a5,t4,80002c3c <fail>
+80002bf4 <userstart>:
+80002bf4:	80000537          	lui	a0,0x80000
+80002bf8:	80000593          	li	a1,-2048
+80002bfc:	00000697          	auipc	a3,0x0
+80002c00:	40468693          	addi	a3,a3,1028 # 80003000 <begin_signature>
+80002c04:	00a6a023          	sw	a0,0(a3)
+80002c08:	08b6a72f          	amoswap.w	a4,a1,(a3)
+80002c0c:	80000eb7          	lui	t4,0x80000
+80002c10:	00200193          	li	gp,2
+80002c14:	03d71e63          	bne	a4,t4,80002c50 <fail>
 
-80002c14 <test_4>:
-80002c14:	800005b7          	lui	a1,0x80000
-80002c18:	08b6a72f          	amoswap.w	a4,a1,(a3)
+80002c18 <test_3>:
+80002c18:	0006a783          	lw	a5,0(a3)
 80002c1c:	80000e93          	li	t4,-2048
-80002c20:	00400193          	li	gp,4
-80002c24:	01d71c63          	bne	a4,t4,80002c3c <fail>
+80002c20:	00300193          	li	gp,3
+80002c24:	03d79663          	bne	a5,t4,80002c50 <fail>
 
-80002c28 <test_5>:
-80002c28:	0006a783          	lw	a5,0(a3)
-80002c2c:	80000eb7          	lui	t4,0x80000
-80002c30:	00500193          	li	gp,5
-80002c34:	01d79463          	bne	a5,t4,80002c3c <fail>
-80002c38:	00301a63          	bne	zero,gp,80002c4c <pass>
+80002c28 <test_4>:
+80002c28:	800005b7          	lui	a1,0x80000
+80002c2c:	08b6a72f          	amoswap.w	a4,a1,(a3)
+80002c30:	80000e93          	li	t4,-2048
+80002c34:	00400193          	li	gp,4
+80002c38:	01d71c63          	bne	a4,t4,80002c50 <fail>
 
-80002c3c <fail>:
-80002c3c:	00119513          	slli	a0,gp,0x1
-80002c40:	00050063          	beqz	a0,80002c40 <fail+0x4>
-80002c44:	00156513          	ori	a0,a0,1
-80002c48:	00000073          	ecall
+80002c3c <test_5>:
+80002c3c:	0006a783          	lw	a5,0(a3)
+80002c40:	80000eb7          	lui	t4,0x80000
+80002c44:	00500193          	li	gp,5
+80002c48:	01d79463          	bne	a5,t4,80002c50 <fail>
+80002c4c:	00301a63          	bne	zero,gp,80002c60 <pass>
 
-80002c4c <pass>:
-80002c4c:	00100513          	li	a0,1
-80002c50:	00000073          	ecall
-80002c54:	c0001073          	unimp
+80002c50 <fail>:
+80002c50:	00119513          	slli	a0,gp,0x1
+80002c54:	00050063          	beqz	a0,80002c54 <fail+0x4>
+80002c58:	00156513          	ori	a0,a0,1
+80002c5c:	00000073          	ecall
+
+80002c60 <pass>:
+80002c60:	00100513          	li	a0,1
+80002c64:	00000073          	ecall
+80002c68:	c0001073          	unimp
diff --git a/Tests/isa/rv32ua-v-amoxor_w b/Tests/isa/rv32ua-v-amoxor_w
old mode 100644
new mode 100755
index f56256581377fec713fa3fc48a1800fee464409a..4d23910a447d1656e0b1c7d01801af0078cb9d2b
GIT binary patch
delta 2480
zcma)8ZA@F&8GeuNmrFh{+$@(477RB50)$XZaGFHat_y5y)6gghS=0#<hkR@!rr=~%
zmyJs=wrRRCl2g@F_eG)<T2*7~(By53R`>yAo3^&<DyB(WGSP(}`+*6;j+PAeTx<eA
zcO{?qKJR(I&iiq$jn~*amsr1Zd%KU8pK5ZFjY?=8We~GCj%Bui)d+$Sy!@qH=6S#M
zYNj+=9B>+ZonxD0*6G-%?IKbo=|;fWSTM5BQN?V=3nMROeRs>1${U)$Pa&>I#3LFB
zlL}4eDT}Vq5dWmIw&4v$R9~K0a@i&3|BfUGLlT+A68UqIHcKTy#LPj3EWZB-cVMD{
zc&Lu1?<h+!;c>}>9yJ8>ho1NwtLHnb^06MM@}5!UG5CC+@s0g3V&EM@7ZynU$v9IF
z*O4l;OKLKa>Hq8>cqhT7oF?6vAy?}#sgdLo{}fI(CmsrQW2A3n<hMyOmt=}2mX>(9
z{$mYPl_&nfTipA*7_*&5j#S2$+~Dg)S)_06CcW@7xs-8=%?RWVCO7jV<D~Y<9!-a=
zVBX|f1&t{4IGjSR^W!+QvN75~IHV$*Z!6^Qm7L~K9ckdHN<<Wj71HX7bZ0{Jhi4pC
zQY;(ImJzjSl2mPo__^c;^;DAS15>P%r0kTzhJW%mYiJ}qMdpx9{wqqM31xjC0bEBh
zNhJMRg67|r95H2dX+&9|*k;SAWa;qS>awh<hn@YBV<lvLV3Idg7iyPe8^55~{Xdd3
zxEx1`KFv^1D|T*F=k3Oes1MAL6-6MPzi36GUsvwpeO8qmVpPIWLv^pDQY!y4mD2F9
z`0eV0TW<Y%RV4Jyw8(pDkzwAr>sU$M`4qeUdWt<UB;ai3P(7(45)=9yxlSi3Ch|me
zd1)92d=s4~{U;D_zPoB$YEKyn|2SntzKV)Irw8Ic{kOSo+>VkyKq*C(R75#N-B}>%
z6;B9yxtB+43Yo}%TeG#G$37d+pHPuS0kWoZOf<K8MPWM=&Fy1?P}<FtHCtrHq`*h{
zTz8jcOJ`GF<x45A;qSrg!J=D(2#jXq&4a1jgql?ud0K9{@T=MaT27L}{IBlAUAaWj
zXOO?1o*(LkbEJI%)!MNCTe0;bxz~>_MW4mq>(BlM^JCMmMQAzq*CM};X+*Ad4=9#I
zONtNjc+($AeZ!3^_mDX#)3hNkqWwHPT8!5GFS3cTNhqSfPtMkh=4k$B>m4KV>#WO-
z_TV8IL%$Ba{xO2SWnxBbX7L!AMcu@c=!zaCW3Ak5Jaf*~(?gy88yw~k^qeA1Ur`dN
z#)u53gB%XTZ!K^%h$iDua{Ynm9c$*oZQ8$<6Yvts%*&o^>Z<pob|y|mv4d9nn);do
zjm;E$jIjWD7*}Ayj<y?EK>a1Q(jZo2OlK>LW`m5qBBo!fVTj}*%Kmq*taz5)Y5Of{
z`zO^)Y5N(l-}QexsE30iD-NcFZC<1+b8)`dGv|Lx*@RSM<Ri!U)FkmJCU{084e8ZO
z6GvkTIW^P_<A0P#lIziriI_}=Rz$Q<FG(EX7<;`U%dVGq+ec=mkXt2(D{;mr5=&7V
z48Qs`o4<0fva?^_i@iP3sSmnviMH??dt5sjHESeGlYLS5D7cYx%h;Lhi`ng@xh=O1
z&ucDF!Pmy~_P&ritel#SfA}YaWw^w9s6N9j*KMEu=)*to-n~aRS=XRjB7@@>Mfq@5
zdPd@V_t|Q_JMa<dINRyJKn(XENgWqlRcEW(E1TP_<+!z+vX+xrsKMvk<1A@-{_u9^
z?h02$<>l_jc~k8Uc9Dl_%QB(<=n+WaKd(K^?s4g<d~ZuR?)v3Nps#}FtidON%h%wq
z1AlQ1?f`D*txxUjDla7C5Ri=o`aWp9EM?UJ{1$L;0U3Fq**1Z$f?fyiP2)jO@<856
zlx36XT?;$OcoD>s|AmEH$heQsskQ$BU}Gs61Hjh)BvBXj7LjpNNHIQv!2RQ^3b%m`
z1ZaJlErriO<9;$kP|M(5(0gkFerVw}`x$UVl`97l>GKwbNo#QsqXO1NWXFjtj^&^P
z0xvpOPp}jC<{E`Pz_+nql9u-Z_ang3H2yO1eFOjq2NE3s_BhDETq0l_9R+UG$=IDf
zaH|sxNInwyhNZB^VJ9!}YVrx!q1|5z@LF$$eB?~9^UML>;oYCn`f{-2c=L%sAUN_n
zZz+3xx#KF12ZJ4FPn-|7c2b2u(AL&^E_k`Soagv9ZLt2<tUMxr(&s~uecP8WT|{SG
z<X3&g%)@{0%iV?G+E?T}wL}#w0CdH~vGjXodhZ;c^A+zfAnkzqW8h+xNyN`8o`u1F
X^z?g)Ug34m=s6iaBL5@)s{Q`~P1K`5

delta 2358
zcmZ8je{2+09{;|XdGp57mTgBny;kVbDcu%otxV~jl)x_A(lZJO5kbxik`Y>CWC_)J
z5t5yC=~j_Q+h<trjzEtKmOuP)Wbbb8qVd|CrJj1H(QJB}sA!|T<YKx|+a;W^e&6m^
z8YkKL&gXr<^ZEXKZ}$9A;yh3K-Sw#rkiDA04HDEr0o(#athlnv4&I#uxNu<Lo=Vbi
zVeju3Q^yl@`}iW)@<L-ZfKKTfL3h79?sKgo(#ZYsa7k$CK!3?#)0>9QDA>ms+S~?_
z4hoZ}*bR$*%|C8h7Z_v;@41+Xt4Yu`G<zl~$sP)kVSFw~LlAs7ad{dk+JX1B!{ol?
z4NIebOI7`R=UtyxM?aH?ReWt@mWJ<~^;?~3uvI1*bD4~;M!(?4yl(#FDtCyp3xpS6
z0KK>$c+V{8e2nPZ+d)?kP(3}j*naeLd<NNK<6t^d!28k}YwsU`C(-Z8iR+Q}Q80@M
z*w0c`r=t)<2Ry2Nly{W;F_7nIHf0e=LL<bMn4~k{$GuBJk#-8^kV?$6Wn}Ucy`~c)
zbz+rKW)jF})|P--69%(-04$b-#FPy7!E~Aa;26fO`V13o<-k9=(Fk!i1M)Bf>!~Ez
z<*Yc?0T}bR8ac<nc4$RpxE%~!(^&_VJq%(Sfr0t*oMIp0Z&?*v_`WnThbBlj(9)b8
z`-&Sa$eYgc+7+xq#(tPXQ;6HaJUaymrohZO=1Q=UOq|Vvw@mO;u%hGK)4Z}|{QK^H
z>e81sf+hchnC_3c-CWHERY~u}hM#J_y^Z%U%|4-)aWw_@V6qGqn(z=zRb3Yun6I!a
z!PM?)ow}45#f*CCGx<u#^OgP!Pc?5_dgg<hCS!;4Ca>g8UgwXj-c{P$lUv?+F1LK~
zJU`&QuNCR9a5hgr_E^p+dOByMo|VtzM4iWpI)Yv6y$!6ca*|L)BQ?Hg^)f3mE{YPx
zf}9XDeJz+e^S{XQF%6sef3v|aV-po@qJm9SO!qQsHr~aDTdGL`f48OPXGgW^)b5Ki
z>Lcz^B~s&8<a(k+>PPuv@6uvg0P>2kj8ruE;TPQUt}Gqv$_1#tkP9&SB4)9z_RKKm
z57Vit;ar*8ck3$VlpV@w#F)kDr?ij%*SkGb0btyVjau}=DYN=A7)$WEXw%_Dp#t8*
zkxb&6j2mu*nAPd*z?co`za|U-tKb^g%C1U%$GgBQy<n+_h+M0}q@>=^8T09e2Z!`q
z5W}VSFvZr?QnU6;n0d9(Wobu=7!FP~2<e!WSwjdW-fK$~clIdAbz#t-##zu<!Mvfc
zn@%0S5@&}<cYl#9H<jam6b{TG29qu}C)O~)*Rpa&`ZX;6EXP?fR7^@$x5T~?yE3}p
z_&QsFgSabs>)ks-sxPOx*cn3&o+Xcq_UdXGh}O>UU9o5J@K8BJHVr)u&0?D=!Rfpq
zMkep&=Q%Fb&T;kb)1S|C-SQKz0w!g-LO&ssm-{i*-Qh@wdUKXevN@d1|K!$c@sMaC
zlP`(+s+ySb_%7SOWw*vWVw3m%l242Sj|~H#G9ZR^HqXxON-%I6*f*W^J%oo>Ar8@8
ztTwCLxt8x32QLH1Y%I~thOic&nu6|rR?b<9=q#0qNl5(c1~N0at*P6^T2Z$qHu3im
z?_+!T`)jN_wq`3{o$il$M{u<-n8kJJ7ZaKWhF7@l*kV{H<-mU4(7LtqW!5#F`rzLf
zmSZX3;h9MATnlT{A0B^?pKRUf@=|a({$kiVY?(i<tX(U)Is$<;?z)c6+w0xl##N0?
z1K~;@TXzTP;$!Pp4z7QIT;ki;SNZR20P%IgONL+JU0Hx1MO?lBKaRM00X~TMVgBd!
zcZTY!!Fd3Yge=EV9$5y??I=qn8BU-aLi}7F{|+Vi(5oAuM51t7U^h4qqY(Dz1bzgZ
ztN6VX`adD`tpH~TvCzMX_}8`Iyd&rEI{+cLy65H#Ni;Z&0f}#~c;OS2DH|LGr68O_
zd1+-XZ5IZ78S!@u^clp^G_O}+F*?S}5jPhQC_}7aLWdCx{v{-Yby$!=4H~??;DtL8
zUqXFd{)HCA$1p&VnIKq?_$mf~5FJoxL+o>bgR_nSORx!Xn+Z;HKI2`8(eOw89v3dG
zUEr{bhy8~7i@Q5F-`~kk`y18Hu6zBPALJkTH^o<Ms3*)0KJmof{Z9^r>-ovRtwrLm
z$^1q5-vR-glIwvg+J(*T;>+4Rq=DblR#_y>n(~GX{5Nf$BHuc!EsnehwT%C(t&%qR
V0fPM7HnaQ;{wdlzPm6Ni$qy%@fK&hg

diff --git a/Tests/isa/rv32ua-v-amoxor_w.dump b/Tests/isa/rv32ua-v-amoxor_w.dump
index 098c0c1..1bdd960 100644
--- a/Tests/isa/rv32ua-v-amoxor_w.dump
+++ b/Tests/isa/rv32ua-v-amoxor_w.dump
@@ -8,10 +8,10 @@ Disassembly of section .text.init:
 80000000:	00c0006f          	j	8000000c <handle_reset>
 
 80000004 <nmi_vector>:
-80000004:	2780206f          	j	8000227c <wtf>
+80000004:	27c0206f          	j	80002280 <wtf>
 
 80000008 <trap_vector>:
-80000008:	2740206f          	j	8000227c <wtf>
+80000008:	2780206f          	j	80002280 <wtf>
 
 8000000c <handle_reset>:
 8000000c:	00000297          	auipc	t0,0x0
@@ -23,90 +23,91 @@ Disassembly of section .text.init:
 80000024:	00c29293          	slli	t0,t0,0xc
 80000028:	00510133          	add	sp,sp,t0
 8000002c:	34011073          	csrw	mscratch,sp
-80000030:	00003517          	auipc	a0,0x3
-80000034:	bb050513          	addi	a0,a0,-1104 # 80002be0 <userstart>
-80000038:	2090206f          	j	80002a40 <vm_boot>
+80000030:	3c1020ef          	jal	ra,80002bf0 <extra_boot>
+80000034:	00003517          	auipc	a0,0x3
+80000038:	bc050513          	addi	a0,a0,-1088 # 80002bf4 <userstart>
+8000003c:	2150206f          	j	80002a50 <vm_boot>
 
-8000003c <pop_tf>:
-8000003c:	08452283          	lw	t0,132(a0)
-80000040:	14129073          	csrw	sepc,t0
-80000044:	00452083          	lw	ra,4(a0)
-80000048:	00852103          	lw	sp,8(a0)
-8000004c:	00c52183          	lw	gp,12(a0)
-80000050:	01052203          	lw	tp,16(a0)
-80000054:	01452283          	lw	t0,20(a0)
-80000058:	01852303          	lw	t1,24(a0)
-8000005c:	01c52383          	lw	t2,28(a0)
-80000060:	02052403          	lw	s0,32(a0)
-80000064:	02452483          	lw	s1,36(a0)
-80000068:	02c52583          	lw	a1,44(a0)
-8000006c:	03052603          	lw	a2,48(a0)
-80000070:	03452683          	lw	a3,52(a0)
-80000074:	03852703          	lw	a4,56(a0)
-80000078:	03c52783          	lw	a5,60(a0)
-8000007c:	04052803          	lw	a6,64(a0)
-80000080:	04452883          	lw	a7,68(a0)
-80000084:	04852903          	lw	s2,72(a0)
-80000088:	04c52983          	lw	s3,76(a0)
-8000008c:	05052a03          	lw	s4,80(a0)
-80000090:	05452a83          	lw	s5,84(a0)
-80000094:	05852b03          	lw	s6,88(a0)
-80000098:	05c52b83          	lw	s7,92(a0)
-8000009c:	06052c03          	lw	s8,96(a0)
-800000a0:	06452c83          	lw	s9,100(a0)
-800000a4:	06852d03          	lw	s10,104(a0)
-800000a8:	06c52d83          	lw	s11,108(a0)
-800000ac:	07052e03          	lw	t3,112(a0)
-800000b0:	07452e83          	lw	t4,116(a0)
-800000b4:	07852f03          	lw	t5,120(a0)
-800000b8:	07c52f83          	lw	t6,124(a0)
-800000bc:	02852503          	lw	a0,40(a0)
-800000c0:	10200073          	sret
+80000040 <pop_tf>:
+80000040:	08452283          	lw	t0,132(a0)
+80000044:	14129073          	csrw	sepc,t0
+80000048:	00452083          	lw	ra,4(a0)
+8000004c:	00852103          	lw	sp,8(a0)
+80000050:	00c52183          	lw	gp,12(a0)
+80000054:	01052203          	lw	tp,16(a0)
+80000058:	01452283          	lw	t0,20(a0)
+8000005c:	01852303          	lw	t1,24(a0)
+80000060:	01c52383          	lw	t2,28(a0)
+80000064:	02052403          	lw	s0,32(a0)
+80000068:	02452483          	lw	s1,36(a0)
+8000006c:	02c52583          	lw	a1,44(a0)
+80000070:	03052603          	lw	a2,48(a0)
+80000074:	03452683          	lw	a3,52(a0)
+80000078:	03852703          	lw	a4,56(a0)
+8000007c:	03c52783          	lw	a5,60(a0)
+80000080:	04052803          	lw	a6,64(a0)
+80000084:	04452883          	lw	a7,68(a0)
+80000088:	04852903          	lw	s2,72(a0)
+8000008c:	04c52983          	lw	s3,76(a0)
+80000090:	05052a03          	lw	s4,80(a0)
+80000094:	05452a83          	lw	s5,84(a0)
+80000098:	05852b03          	lw	s6,88(a0)
+8000009c:	05c52b83          	lw	s7,92(a0)
+800000a0:	06052c03          	lw	s8,96(a0)
+800000a4:	06452c83          	lw	s9,100(a0)
+800000a8:	06852d03          	lw	s10,104(a0)
+800000ac:	06c52d83          	lw	s11,108(a0)
+800000b0:	07052e03          	lw	t3,112(a0)
+800000b4:	07452e83          	lw	t4,116(a0)
+800000b8:	07852f03          	lw	t5,120(a0)
+800000bc:	07c52f83          	lw	t6,124(a0)
+800000c0:	02852503          	lw	a0,40(a0)
+800000c4:	10200073          	sret
 
-800000c4 <trap_entry>:
-800000c4:	14011173          	csrrw	sp,sscratch,sp
-800000c8:	00112223          	sw	ra,4(sp)
-800000cc:	00312623          	sw	gp,12(sp)
-800000d0:	00412823          	sw	tp,16(sp)
-800000d4:	00512a23          	sw	t0,20(sp)
-800000d8:	00612c23          	sw	t1,24(sp)
-800000dc:	00712e23          	sw	t2,28(sp)
-800000e0:	02812023          	sw	s0,32(sp)
-800000e4:	02912223          	sw	s1,36(sp)
-800000e8:	02a12423          	sw	a0,40(sp)
-800000ec:	02b12623          	sw	a1,44(sp)
-800000f0:	02c12823          	sw	a2,48(sp)
-800000f4:	02d12a23          	sw	a3,52(sp)
-800000f8:	02e12c23          	sw	a4,56(sp)
-800000fc:	02f12e23          	sw	a5,60(sp)
-80000100:	05012023          	sw	a6,64(sp)
-80000104:	05112223          	sw	a7,68(sp)
-80000108:	05212423          	sw	s2,72(sp)
-8000010c:	05312623          	sw	s3,76(sp)
-80000110:	05412823          	sw	s4,80(sp)
-80000114:	05512a23          	sw	s5,84(sp)
-80000118:	05612c23          	sw	s6,88(sp)
-8000011c:	05712e23          	sw	s7,92(sp)
-80000120:	07812023          	sw	s8,96(sp)
-80000124:	07912223          	sw	s9,100(sp)
-80000128:	07a12423          	sw	s10,104(sp)
-8000012c:	07b12623          	sw	s11,108(sp)
-80000130:	07c12823          	sw	t3,112(sp)
-80000134:	07d12a23          	sw	t4,116(sp)
-80000138:	07e12c23          	sw	t5,120(sp)
-8000013c:	07f12e23          	sw	t6,124(sp)
-80000140:	140112f3          	csrrw	t0,sscratch,sp
-80000144:	00512423          	sw	t0,8(sp)
-80000148:	100022f3          	csrr	t0,sstatus
-8000014c:	08512023          	sw	t0,128(sp)
-80000150:	141022f3          	csrr	t0,sepc
-80000154:	08512223          	sw	t0,132(sp)
-80000158:	143022f3          	csrr	t0,sbadaddr
-8000015c:	08512423          	sw	t0,136(sp)
-80000160:	142022f3          	csrr	t0,scause
-80000164:	08512623          	sw	t0,140(sp)
-80000168:	00010513          	mv	a0,sp
-8000016c:	50c0206f          	j	80002678 <handle_trap>
+800000c8 <trap_entry>:
+800000c8:	14011173          	csrrw	sp,sscratch,sp
+800000cc:	00112223          	sw	ra,4(sp)
+800000d0:	00312623          	sw	gp,12(sp)
+800000d4:	00412823          	sw	tp,16(sp)
+800000d8:	00512a23          	sw	t0,20(sp)
+800000dc:	00612c23          	sw	t1,24(sp)
+800000e0:	00712e23          	sw	t2,28(sp)
+800000e4:	02812023          	sw	s0,32(sp)
+800000e8:	02912223          	sw	s1,36(sp)
+800000ec:	02a12423          	sw	a0,40(sp)
+800000f0:	02b12623          	sw	a1,44(sp)
+800000f4:	02c12823          	sw	a2,48(sp)
+800000f8:	02d12a23          	sw	a3,52(sp)
+800000fc:	02e12c23          	sw	a4,56(sp)
+80000100:	02f12e23          	sw	a5,60(sp)
+80000104:	05012023          	sw	a6,64(sp)
+80000108:	05112223          	sw	a7,68(sp)
+8000010c:	05212423          	sw	s2,72(sp)
+80000110:	05312623          	sw	s3,76(sp)
+80000114:	05412823          	sw	s4,80(sp)
+80000118:	05512a23          	sw	s5,84(sp)
+8000011c:	05612c23          	sw	s6,88(sp)
+80000120:	05712e23          	sw	s7,92(sp)
+80000124:	07812023          	sw	s8,96(sp)
+80000128:	07912223          	sw	s9,100(sp)
+8000012c:	07a12423          	sw	s10,104(sp)
+80000130:	07b12623          	sw	s11,108(sp)
+80000134:	07c12823          	sw	t3,112(sp)
+80000138:	07d12a23          	sw	t4,116(sp)
+8000013c:	07e12c23          	sw	t5,120(sp)
+80000140:	07f12e23          	sw	t6,124(sp)
+80000144:	140112f3          	csrrw	t0,sscratch,sp
+80000148:	00512423          	sw	t0,8(sp)
+8000014c:	100022f3          	csrr	t0,sstatus
+80000150:	08512023          	sw	t0,128(sp)
+80000154:	141022f3          	csrr	t0,sepc
+80000158:	08512223          	sw	t0,132(sp)
+8000015c:	143022f3          	csrr	t0,stval
+80000160:	08512423          	sw	t0,136(sp)
+80000164:	142022f3          	csrr	t0,scause
+80000168:	08512623          	sw	t0,140(sp)
+8000016c:	00010513          	mv	a0,sp
+80000170:	5180206f          	j	80002688 <handle_trap>
 
 Disassembly of section .text:
 
@@ -118,14 +119,14 @@ Disassembly of section .text:
 80002010:	02078463          	beqz	a5,80002038 <memcpy+0x38>
 80002014:	00c58633          	add	a2,a1,a2
 80002018:	00050793          	mv	a5,a0
-8000201c:	02d57e63          	bleu	a3,a0,80002058 <memcpy+0x58>
+8000201c:	02d57e63          	bgeu	a0,a3,80002058 <memcpy+0x58>
 80002020:	00158593          	addi	a1,a1,1
 80002024:	fff5c703          	lbu	a4,-1(a1)
 80002028:	00178793          	addi	a5,a5,1
 8000202c:	fee78fa3          	sb	a4,-1(a5)
 80002030:	feb618e3          	bne	a2,a1,80002020 <memcpy+0x20>
 80002034:	00008067          	ret
-80002038:	fed57ee3          	bleu	a3,a0,80002034 <memcpy+0x34>
+80002038:	fed57ee3          	bgeu	a0,a3,80002034 <memcpy+0x34>
 8000203c:	00050793          	mv	a5,a0
 80002040:	00458593          	addi	a1,a1,4
 80002044:	ffc5a703          	lw	a4,-4(a1)
@@ -142,7 +143,7 @@ Disassembly of section .text:
 80002068:	02078063          	beqz	a5,80002088 <memset+0x2c>
 8000206c:	0ff5f593          	andi	a1,a1,255
 80002070:	00050793          	mv	a5,a0
-80002074:	04c57063          	bleu	a2,a0,800020b4 <memset+0x58>
+80002074:	04c57063          	bgeu	a0,a2,800020b4 <memset+0x58>
 80002078:	00178793          	addi	a5,a5,1
 8000207c:	feb78fa3          	sb	a1,-1(a5)
 80002080:	fef61ce3          	bne	a2,a5,80002078 <memset+0x1c>
@@ -152,7 +153,7 @@ Disassembly of section .text:
 80002090:	00b7e7b3          	or	a5,a5,a1
 80002094:	01079593          	slli	a1,a5,0x10
 80002098:	00f5e5b3          	or	a1,a1,a5
-8000209c:	fec574e3          	bleu	a2,a0,80002084 <memset+0x28>
+8000209c:	fec574e3          	bgeu	a0,a2,80002084 <memset+0x28>
 800020a0:	00050793          	mv	a5,a0
 800020a4:	00478793          	addi	a5,a5,4
 800020a8:	feb7ae23          	sw	a1,-4(a5)
@@ -162,12 +163,12 @@ Disassembly of section .text:
 
 800020b8 <strlen>:
 800020b8:	00054783          	lbu	a5,0(a0)
-800020bc:	00050713          	mv	a4,a0
-800020c0:	00078c63          	beqz	a5,800020d8 <strlen+0x20>
-800020c4:	00150513          	addi	a0,a0,1
-800020c8:	00054783          	lbu	a5,0(a0)
-800020cc:	fe079ce3          	bnez	a5,800020c4 <strlen+0xc>
-800020d0:	40e50533          	sub	a0,a0,a4
+800020bc:	00078e63          	beqz	a5,800020d8 <strlen+0x20>
+800020c0:	00050793          	mv	a5,a0
+800020c4:	00178793          	addi	a5,a5,1
+800020c8:	0007c703          	lbu	a4,0(a5)
+800020cc:	fe071ce3          	bnez	a4,800020c4 <strlen+0xc>
+800020d0:	40a78533          	sub	a0,a5,a0
 800020d4:	00008067          	ret
 800020d8:	00000513          	li	a0,0
 800020dc:	00008067          	ret
@@ -187,757 +188,764 @@ Disassembly of section .text:
 80002108 <memcmp>:
 80002108:	00b567b3          	or	a5,a0,a1
 8000210c:	0037f793          	andi	a5,a5,3
-80002110:	04079263          	bnez	a5,80002154 <memcmp+0x4c>
-80002114:	ffc67693          	andi	a3,a2,-4
-80002118:	00d506b3          	add	a3,a0,a3
-8000211c:	00050813          	mv	a6,a0
-80002120:	02d57a63          	bleu	a3,a0,80002154 <memcmp+0x4c>
-80002124:	00052703          	lw	a4,0(a0)
-80002128:	0005a783          	lw	a5,0(a1)
-8000212c:	00f70a63          	beq	a4,a5,80002140 <memcmp+0x38>
-80002130:	0240006f          	j	80002154 <memcmp+0x4c>
-80002134:	00052703          	lw	a4,0(a0)
-80002138:	0005a783          	lw	a5,0(a1)
-8000213c:	00f71863          	bne	a4,a5,8000214c <memcmp+0x44>
-80002140:	00450513          	addi	a0,a0,4
+80002110:	04079463          	bnez	a5,80002158 <memcmp+0x50>
+80002114:	ffc67813          	andi	a6,a2,-4
+80002118:	01050833          	add	a6,a0,a6
+8000211c:	03057e63          	bgeu	a0,a6,80002158 <memcmp+0x50>
+80002120:	0005a703          	lw	a4,0(a1)
+80002124:	00052783          	lw	a5,0(a0)
+80002128:	02f71863          	bne	a4,a5,80002158 <memcmp+0x50>
+8000212c:	00050793          	mv	a5,a0
+80002130:	0100006f          	j	80002140 <memcmp+0x38>
+80002134:	0007a683          	lw	a3,0(a5)
+80002138:	0005a703          	lw	a4,0(a1)
+8000213c:	00e69863          	bne	a3,a4,8000214c <memcmp+0x44>
+80002140:	00478793          	addi	a5,a5,4
 80002144:	00458593          	addi	a1,a1,4
-80002148:	fed566e3          	bltu	a0,a3,80002134 <memcmp+0x2c>
-8000214c:	41050833          	sub	a6,a0,a6
-80002150:	41060633          	sub	a2,a2,a6
-80002154:	00c58633          	add	a2,a1,a2
-80002158:	0140006f          	j	8000216c <memcmp+0x64>
-8000215c:	00158593          	addi	a1,a1,1
-80002160:	fff54783          	lbu	a5,-1(a0)
-80002164:	fff5c703          	lbu	a4,-1(a1)
-80002168:	00e79a63          	bne	a5,a4,8000217c <memcmp+0x74>
-8000216c:	00150513          	addi	a0,a0,1
-80002170:	fec596e3          	bne	a1,a2,8000215c <memcmp+0x54>
-80002174:	00000513          	li	a0,0
-80002178:	00008067          	ret
-8000217c:	40e78533          	sub	a0,a5,a4
-80002180:	00008067          	ret
+80002148:	ff07e6e3          	bltu	a5,a6,80002134 <memcmp+0x2c>
+8000214c:	40a78533          	sub	a0,a5,a0
+80002150:	40a60633          	sub	a2,a2,a0
+80002154:	00078513          	mv	a0,a5
+80002158:	00c58633          	add	a2,a1,a2
+8000215c:	0140006f          	j	80002170 <memcmp+0x68>
+80002160:	00158593          	addi	a1,a1,1
+80002164:	fff54783          	lbu	a5,-1(a0)
+80002168:	fff5c703          	lbu	a4,-1(a1)
+8000216c:	00e79a63          	bne	a5,a4,80002180 <memcmp+0x78>
+80002170:	00150513          	addi	a0,a0,1
+80002174:	fec596e3          	bne	a1,a2,80002160 <memcmp+0x58>
+80002178:	00000513          	li	a0,0
+8000217c:	00008067          	ret
+80002180:	40e78533          	sub	a0,a5,a4
+80002184:	00008067          	ret
 
-80002184 <strcpy>:
-80002184:	00050793          	mv	a5,a0
-80002188:	00158593          	addi	a1,a1,1
-8000218c:	fff5c703          	lbu	a4,-1(a1)
-80002190:	00178793          	addi	a5,a5,1
-80002194:	fee78fa3          	sb	a4,-1(a5)
-80002198:	fe0718e3          	bnez	a4,80002188 <strcpy+0x4>
-8000219c:	00008067          	ret
+80002188 <strcpy>:
+80002188:	00050793          	mv	a5,a0
+8000218c:	00158593          	addi	a1,a1,1
+80002190:	fff5c703          	lbu	a4,-1(a1)
+80002194:	00178793          	addi	a5,a5,1
+80002198:	fee78fa3          	sb	a4,-1(a5)
+8000219c:	fe0718e3          	bnez	a4,8000218c <strcpy+0x4>
+800021a0:	00008067          	ret
 
-800021a0 <atol>:
-800021a0:	00054783          	lbu	a5,0(a0)
-800021a4:	02000713          	li	a4,32
-800021a8:	00e79863          	bne	a5,a4,800021b8 <atol+0x18>
-800021ac:	00150513          	addi	a0,a0,1
-800021b0:	00054783          	lbu	a5,0(a0)
-800021b4:	fee78ce3          	beq	a5,a4,800021ac <atol+0xc>
-800021b8:	fd578713          	addi	a4,a5,-43
-800021bc:	0fd77713          	andi	a4,a4,253
-800021c0:	04070263          	beqz	a4,80002204 <atol+0x64>
-800021c4:	00054683          	lbu	a3,0(a0)
-800021c8:	00050793          	mv	a5,a0
-800021cc:	00000613          	li	a2,0
-800021d0:	04068863          	beqz	a3,80002220 <atol+0x80>
-800021d4:	00000513          	li	a0,0
-800021d8:	00178793          	addi	a5,a5,1
-800021dc:	fd068593          	addi	a1,a3,-48
-800021e0:	00251713          	slli	a4,a0,0x2
-800021e4:	0007c683          	lbu	a3,0(a5)
-800021e8:	00a70533          	add	a0,a4,a0
-800021ec:	00151513          	slli	a0,a0,0x1
-800021f0:	00a58533          	add	a0,a1,a0
-800021f4:	fe0692e3          	bnez	a3,800021d8 <atol+0x38>
-800021f8:	00060463          	beqz	a2,80002200 <atol+0x60>
-800021fc:	40a00533          	neg	a0,a0
-80002200:	00008067          	ret
-80002204:	00154683          	lbu	a3,1(a0)
-80002208:	fd378793          	addi	a5,a5,-45
-8000220c:	0017b613          	seqz	a2,a5
-80002210:	00150793          	addi	a5,a0,1
-80002214:	fc0690e3          	bnez	a3,800021d4 <atol+0x34>
-80002218:	00000513          	li	a0,0
-8000221c:	fddff06f          	j	800021f8 <atol+0x58>
-80002220:	00000513          	li	a0,0
-80002224:	00008067          	ret
+800021a4 <atol>:
+800021a4:	00054783          	lbu	a5,0(a0)
+800021a8:	02000713          	li	a4,32
+800021ac:	00e79863          	bne	a5,a4,800021bc <atol+0x18>
+800021b0:	00150513          	addi	a0,a0,1
+800021b4:	00054783          	lbu	a5,0(a0)
+800021b8:	fee78ce3          	beq	a5,a4,800021b0 <atol+0xc>
+800021bc:	fd578713          	addi	a4,a5,-43
+800021c0:	0fd77713          	andi	a4,a4,253
+800021c4:	04070263          	beqz	a4,80002208 <atol+0x64>
+800021c8:	00054683          	lbu	a3,0(a0)
+800021cc:	00050793          	mv	a5,a0
+800021d0:	00000613          	li	a2,0
+800021d4:	04068863          	beqz	a3,80002224 <atol+0x80>
+800021d8:	00000513          	li	a0,0
+800021dc:	00178793          	addi	a5,a5,1
+800021e0:	fd068593          	addi	a1,a3,-48
+800021e4:	00251713          	slli	a4,a0,0x2
+800021e8:	0007c683          	lbu	a3,0(a5)
+800021ec:	00a70533          	add	a0,a4,a0
+800021f0:	00151513          	slli	a0,a0,0x1
+800021f4:	00a58533          	add	a0,a1,a0
+800021f8:	fe0692e3          	bnez	a3,800021dc <atol+0x38>
+800021fc:	00060463          	beqz	a2,80002204 <atol+0x60>
+80002200:	40a00533          	neg	a0,a0
+80002204:	00008067          	ret
+80002208:	00154683          	lbu	a3,1(a0)
+8000220c:	fd378793          	addi	a5,a5,-45
+80002210:	0017b613          	seqz	a2,a5
+80002214:	00150793          	addi	a5,a0,1
+80002218:	fc0690e3          	bnez	a3,800021d8 <atol+0x34>
+8000221c:	00000513          	li	a0,0
+80002220:	fddff06f          	j	800021fc <atol+0x58>
+80002224:	00000513          	li	a0,0
+80002228:	00008067          	ret
 
-80002228 <terminate>:
-80002228:	fffff697          	auipc	a3,0xfffff
-8000222c:	dd868693          	addi	a3,a3,-552 # 80001000 <tohost>
-80002230:	0006a703          	lw	a4,0(a3)
-80002234:	0046a783          	lw	a5,4(a3)
-80002238:	00050813          	mv	a6,a0
-8000223c:	41f55893          	srai	a7,a0,0x1f
-80002240:	00f76733          	or	a4,a4,a5
-80002244:	02070663          	beqz	a4,80002270 <terminate+0x48>
-80002248:	fffff617          	auipc	a2,0xfffff
-8000224c:	df860613          	addi	a2,a2,-520 # 80001040 <fromhost>
-80002250:	00000713          	li	a4,0
-80002254:	00e62023          	sw	a4,0(a2)
-80002258:	00000793          	li	a5,0
-8000225c:	00f62223          	sw	a5,4(a2)
-80002260:	0006a703          	lw	a4,0(a3)
-80002264:	0046a783          	lw	a5,4(a3)
-80002268:	00f76733          	or	a4,a4,a5
-8000226c:	fe0712e3          	bnez	a4,80002250 <terminate+0x28>
-80002270:	0106a023          	sw	a6,0(a3)
-80002274:	0116a223          	sw	a7,4(a3)
-80002278:	0000006f          	j	80002278 <terminate+0x50>
+8000222c <terminate>:
+8000222c:	fffff697          	auipc	a3,0xfffff
+80002230:	dd468693          	addi	a3,a3,-556 # 80001000 <tohost>
+80002234:	0006a703          	lw	a4,0(a3)
+80002238:	0046a783          	lw	a5,4(a3)
+8000223c:	00050813          	mv	a6,a0
+80002240:	41f55893          	srai	a7,a0,0x1f
+80002244:	00f76733          	or	a4,a4,a5
+80002248:	02070663          	beqz	a4,80002274 <terminate+0x48>
+8000224c:	fffff617          	auipc	a2,0xfffff
+80002250:	df460613          	addi	a2,a2,-524 # 80001040 <fromhost>
+80002254:	00000713          	li	a4,0
+80002258:	00e62023          	sw	a4,0(a2)
+8000225c:	00000793          	li	a5,0
+80002260:	00f62223          	sw	a5,4(a2)
+80002264:	0006a703          	lw	a4,0(a3)
+80002268:	0046a783          	lw	a5,4(a3)
+8000226c:	00f76733          	or	a4,a4,a5
+80002270:	fe0712e3          	bnez	a4,80002254 <terminate+0x28>
+80002274:	0106a023          	sw	a6,0(a3)
+80002278:	0116a223          	sw	a7,4(a3)
+8000227c:	0000006f          	j	8000227c <terminate+0x50>
 
-8000227c <wtf>:
-8000227c:	ff010113          	addi	sp,sp,-16
-80002280:	34900513          	li	a0,841
-80002284:	00112623          	sw	ra,12(sp)
-80002288:	fa1ff0ef          	jal	ra,80002228 <terminate>
+80002280 <wtf>:
+80002280:	ff010113          	addi	sp,sp,-16
+80002284:	34900513          	li	a0,841
+80002288:	00112623          	sw	ra,12(sp)
+8000228c:	fa1ff0ef          	jal	ra,8000222c <terminate>
 
-8000228c <printhex>:
-8000228c:	fe010113          	addi	sp,sp,-32
-80002290:	01b10793          	addi	a5,sp,27
-80002294:	00b10e93          	addi	t4,sp,11
-80002298:	00900e13          	li	t3,9
-8000229c:	00f57693          	andi	a3,a0,15
-800022a0:	01c59313          	slli	t1,a1,0x1c
-800022a4:	00455513          	srli	a0,a0,0x4
-800022a8:	05700613          	li	a2,87
-800022ac:	0ff6f713          	andi	a4,a3,255
-800022b0:	00de6463          	bltu	t3,a3,800022b8 <printhex+0x2c>
-800022b4:	03000613          	li	a2,48
-800022b8:	00c70733          	add	a4,a4,a2
-800022bc:	00e78023          	sb	a4,0(a5)
-800022c0:	fff78793          	addi	a5,a5,-1
-800022c4:	00a36533          	or	a0,t1,a0
-800022c8:	0045d593          	srli	a1,a1,0x4
-800022cc:	fdd798e3          	bne	a5,t4,8000229c <printhex+0x10>
-800022d0:	00c14583          	lbu	a1,12(sp)
-800022d4:	00010e23          	sb	zero,28(sp)
-800022d8:	06058263          	beqz	a1,8000233c <printhex+0xb0>
-800022dc:	00c10513          	addi	a0,sp,12
-800022e0:	fffff697          	auipc	a3,0xfffff
-800022e4:	d2068693          	addi	a3,a3,-736 # 80001000 <tohost>
-800022e8:	fffff617          	auipc	a2,0xfffff
-800022ec:	d5860613          	addi	a2,a2,-680 # 80001040 <fromhost>
-800022f0:	0006a703          	lw	a4,0(a3)
-800022f4:	0046a783          	lw	a5,4(a3)
-800022f8:	00058813          	mv	a6,a1
-800022fc:	00150513          	addi	a0,a0,1
-80002300:	00f76733          	or	a4,a4,a5
-80002304:	010108b7          	lui	a7,0x1010
-80002308:	02070263          	beqz	a4,8000232c <printhex+0xa0>
-8000230c:	00000713          	li	a4,0
-80002310:	00e62023          	sw	a4,0(a2)
-80002314:	00000793          	li	a5,0
-80002318:	00f62223          	sw	a5,4(a2)
-8000231c:	0006a703          	lw	a4,0(a3)
-80002320:	0046a783          	lw	a5,4(a3)
-80002324:	00f76733          	or	a4,a4,a5
-80002328:	fe0712e3          	bnez	a4,8000230c <printhex+0x80>
-8000232c:	00054583          	lbu	a1,0(a0)
-80002330:	0106a023          	sw	a6,0(a3)
-80002334:	0116a223          	sw	a7,4(a3)
-80002338:	fa059ce3          	bnez	a1,800022f0 <printhex+0x64>
-8000233c:	02010113          	addi	sp,sp,32
-80002340:	00008067          	ret
+80002290 <printhex>:
+80002290:	fe010113          	addi	sp,sp,-32
+80002294:	00c10613          	addi	a2,sp,12
+80002298:	01b10793          	addi	a5,sp,27
+8000229c:	00900e93          	li	t4,9
+800022a0:	0080006f          	j	800022a8 <printhex+0x18>
+800022a4:	00070793          	mv	a5,a4
+800022a8:	00f57693          	andi	a3,a0,15
+800022ac:	01c59e13          	slli	t3,a1,0x1c
+800022b0:	00455513          	srli	a0,a0,0x4
+800022b4:	05700313          	li	t1,87
+800022b8:	0ff6f713          	andi	a4,a3,255
+800022bc:	00dee463          	bltu	t4,a3,800022c4 <printhex+0x34>
+800022c0:	03000313          	li	t1,48
+800022c4:	00670733          	add	a4,a4,t1
+800022c8:	00e78023          	sb	a4,0(a5)
+800022cc:	00ae6533          	or	a0,t3,a0
+800022d0:	fff78713          	addi	a4,a5,-1
+800022d4:	0045d593          	srli	a1,a1,0x4
+800022d8:	fcf616e3          	bne	a2,a5,800022a4 <printhex+0x14>
+800022dc:	00c14503          	lbu	a0,12(sp)
+800022e0:	00010e23          	sb	zero,28(sp)
+800022e4:	06050263          	beqz	a0,80002348 <printhex+0xb8>
+800022e8:	00060593          	mv	a1,a2
+800022ec:	fffff697          	auipc	a3,0xfffff
+800022f0:	d1468693          	addi	a3,a3,-748 # 80001000 <tohost>
+800022f4:	fffff617          	auipc	a2,0xfffff
+800022f8:	d4c60613          	addi	a2,a2,-692 # 80001040 <fromhost>
+800022fc:	0006a703          	lw	a4,0(a3)
+80002300:	0046a783          	lw	a5,4(a3)
+80002304:	00050813          	mv	a6,a0
+80002308:	00158593          	addi	a1,a1,1
+8000230c:	00f76733          	or	a4,a4,a5
+80002310:	010108b7          	lui	a7,0x1010
+80002314:	02070263          	beqz	a4,80002338 <printhex+0xa8>
+80002318:	00000713          	li	a4,0
+8000231c:	00e62023          	sw	a4,0(a2)
+80002320:	00000793          	li	a5,0
+80002324:	00f62223          	sw	a5,4(a2)
+80002328:	0006a703          	lw	a4,0(a3)
+8000232c:	0046a783          	lw	a5,4(a3)
+80002330:	00f76733          	or	a4,a4,a5
+80002334:	fe0712e3          	bnez	a4,80002318 <printhex+0x88>
+80002338:	0005c503          	lbu	a0,0(a1)
+8000233c:	0106a023          	sw	a6,0(a3)
+80002340:	0116a223          	sw	a7,4(a3)
+80002344:	fa051ce3          	bnez	a0,800022fc <printhex+0x6c>
+80002348:	02010113          	addi	sp,sp,32
+8000234c:	00008067          	ret
 
-80002344 <handle_fault>:
-80002344:	ff010113          	addi	sp,sp,-16
-80002348:	fffff6b7          	lui	a3,0xfffff
-8000234c:	00112623          	sw	ra,12(sp)
-80002350:	00812423          	sw	s0,8(sp)
-80002354:	00912223          	sw	s1,4(sp)
-80002358:	00d50733          	add	a4,a0,a3
-8000235c:	0003e7b7          	lui	a5,0x3e
-80002360:	16f77263          	bleu	a5,a4,800024c4 <handle_fault+0x180>
-80002364:	00c55613          	srli	a2,a0,0xc
-80002368:	40060e13          	addi	t3,a2,1024
-8000236c:	00002317          	auipc	t1,0x2
-80002370:	c9430313          	addi	t1,t1,-876 # 80004000 <pt>
-80002374:	002e1793          	slli	a5,t3,0x2
-80002378:	00f307b3          	add	a5,t1,a5
-8000237c:	0007a703          	lw	a4,0(a5) # 3e000 <_start-0x7ffc2000>
-80002380:	00d57533          	and	a0,a0,a3
-80002384:	0e071863          	bnez	a4,80002474 <handle_fault+0x130>
-80002388:	00004797          	auipc	a5,0x4
-8000238c:	06c78793          	addi	a5,a5,108 # 800063f4 <freelist_head>
-80002390:	0007a583          	lw	a1,0(a5)
-80002394:	1a058063          	beqz	a1,80002534 <handle_fault+0x1f0>
-80002398:	0045a783          	lw	a5,4(a1)
-8000239c:	00004717          	auipc	a4,0x4
-800023a0:	05470713          	addi	a4,a4,84 # 800063f0 <freelist_tail>
-800023a4:	00072703          	lw	a4,0(a4)
-800023a8:	00004697          	auipc	a3,0x4
-800023ac:	04f6a623          	sw	a5,76(a3) # 800063f4 <freelist_head>
-800023b0:	10e78463          	beq	a5,a4,800024b8 <handle_fault+0x174>
-800023b4:	0005a703          	lw	a4,0(a1)
-800023b8:	002e1793          	slli	a5,t3,0x2
-800023bc:	00f307b3          	add	a5,t1,a5
-800023c0:	00c75713          	srli	a4,a4,0xc
-800023c4:	00a71713          	slli	a4,a4,0xa
-800023c8:	0df76e93          	ori	t4,a4,223
-800023cc:	01f76693          	ori	a3,a4,31
-800023d0:	01d7a023          	sw	t4,0(a5)
-800023d4:	12050073          	sfence.vma	a0
-800023d8:	00004717          	auipc	a4,0x4
-800023dc:	e2070713          	addi	a4,a4,-480 # 800061f8 <user_mapping>
-800023e0:	00361793          	slli	a5,a2,0x3
-800023e4:	00f707b3          	add	a5,a4,a5
-800023e8:	0007a703          	lw	a4,0(a5)
-800023ec:	1a071a63          	bnez	a4,800025a0 <handle_fault+0x25c>
-800023f0:	0005a703          	lw	a4,0(a1)
-800023f4:	00e7a023          	sw	a4,0(a5)
-800023f8:	0045a703          	lw	a4,4(a1)
-800023fc:	00e7a223          	sw	a4,4(a5)
-80002400:	000407b7          	lui	a5,0x40
-80002404:	1007a5f3          	csrrs	a1,sstatus,a5
-80002408:	ffc007b7          	lui	a5,0xffc00
-8000240c:	00f507b3          	add	a5,a0,a5
-80002410:	00001637          	lui	a2,0x1
-80002414:	00050713          	mv	a4,a0
-80002418:	00c78633          	add	a2,a5,a2
-8000241c:	0007af03          	lw	t5,0(a5) # ffc00000 <_end+0x7fbf9c08>
-80002420:	0047ae83          	lw	t4,4(a5)
-80002424:	0087a883          	lw	a7,8(a5)
-80002428:	00c7a803          	lw	a6,12(a5)
-8000242c:	01e72023          	sw	t5,0(a4)
-80002430:	01d72223          	sw	t4,4(a4)
-80002434:	01172423          	sw	a7,8(a4)
-80002438:	01072623          	sw	a6,12(a4)
-8000243c:	01078793          	addi	a5,a5,16
-80002440:	01070713          	addi	a4,a4,16
-80002444:	fcc79ce3          	bne	a5,a2,8000241c <handle_fault+0xd8>
-80002448:	10059073          	csrw	sstatus,a1
-8000244c:	002e1e13          	slli	t3,t3,0x2
-80002450:	01c30333          	add	t1,t1,t3
-80002454:	00d32023          	sw	a3,0(t1)
-80002458:	12050073          	sfence.vma	a0
-8000245c:	0000100f          	fence.i
-80002460:	00c12083          	lw	ra,12(sp)
-80002464:	00812403          	lw	s0,8(sp)
-80002468:	00412483          	lw	s1,4(sp)
-8000246c:	01010113          	addi	sp,sp,16
-80002470:	00008067          	ret
-80002474:	04077693          	andi	a3,a4,64
-80002478:	02069263          	bnez	a3,8000249c <handle_fault+0x158>
-8000247c:	04076713          	ori	a4,a4,64
-80002480:	00e7a023          	sw	a4,0(a5)
-80002484:	12050073          	sfence.vma	a0
-80002488:	00c12083          	lw	ra,12(sp)
-8000248c:	00812403          	lw	s0,8(sp)
-80002490:	00412483          	lw	s1,4(sp)
-80002494:	01010113          	addi	sp,sp,16
-80002498:	00008067          	ret
-8000249c:	08077693          	andi	a3,a4,128
-800024a0:	16069663          	bnez	a3,8000260c <handle_fault+0x2c8>
-800024a4:	00f00693          	li	a3,15
-800024a8:	16d59263          	bne	a1,a3,8000260c <handle_fault+0x2c8>
-800024ac:	08076713          	ori	a4,a4,128
-800024b0:	00e7a023          	sw	a4,0(a5)
-800024b4:	fd1ff06f          	j	80002484 <handle_fault+0x140>
-800024b8:	00004797          	auipc	a5,0x4
-800024bc:	f207ac23          	sw	zero,-200(a5) # 800063f0 <freelist_tail>
-800024c0:	ef5ff06f          	j	800023b4 <handle_fault+0x70>
-800024c4:	04100513          	li	a0,65
-800024c8:	00000597          	auipc	a1,0x0
-800024cc:	7a058593          	addi	a1,a1,1952 # 80002c68 <pass+0xc>
-800024d0:	fffff697          	auipc	a3,0xfffff
-800024d4:	b3068693          	addi	a3,a3,-1232 # 80001000 <tohost>
-800024d8:	fffff617          	auipc	a2,0xfffff
-800024dc:	b6860613          	addi	a2,a2,-1176 # 80001040 <fromhost>
-800024e0:	0006a703          	lw	a4,0(a3)
-800024e4:	0046a783          	lw	a5,4(a3)
-800024e8:	00050313          	mv	t1,a0
-800024ec:	00158593          	addi	a1,a1,1
-800024f0:	00f76733          	or	a4,a4,a5
-800024f4:	010103b7          	lui	t2,0x1010
-800024f8:	02070263          	beqz	a4,8000251c <handle_fault+0x1d8>
-800024fc:	00000793          	li	a5,0
-80002500:	00f62023          	sw	a5,0(a2)
-80002504:	00000813          	li	a6,0
-80002508:	01062223          	sw	a6,4(a2)
-8000250c:	0006a703          	lw	a4,0(a3)
-80002510:	0046a783          	lw	a5,4(a3)
-80002514:	00f76733          	or	a4,a4,a5
-80002518:	fe0712e3          	bnez	a4,800024fc <handle_fault+0x1b8>
-8000251c:	0005c503          	lbu	a0,0(a1)
-80002520:	0066a023          	sw	t1,0(a3)
-80002524:	0076a223          	sw	t2,4(a3)
-80002528:	fa051ce3          	bnez	a0,800024e0 <handle_fault+0x19c>
-8000252c:	00300513          	li	a0,3
-80002530:	cf9ff0ef          	jal	ra,80002228 <terminate>
-80002534:	04100513          	li	a0,65
-80002538:	00000597          	auipc	a1,0x0
-8000253c:	7bc58593          	addi	a1,a1,1980 # 80002cf4 <pass+0x98>
-80002540:	fffff697          	auipc	a3,0xfffff
-80002544:	ac068693          	addi	a3,a3,-1344 # 80001000 <tohost>
-80002548:	fffff617          	auipc	a2,0xfffff
-8000254c:	af860613          	addi	a2,a2,-1288 # 80001040 <fromhost>
-80002550:	0006a703          	lw	a4,0(a3)
-80002554:	0046a783          	lw	a5,4(a3)
-80002558:	00050f13          	mv	t5,a0
-8000255c:	00158593          	addi	a1,a1,1
-80002560:	00f76733          	or	a4,a4,a5
-80002564:	01010fb7          	lui	t6,0x1010
-80002568:	02070263          	beqz	a4,8000258c <handle_fault+0x248>
-8000256c:	00000793          	li	a5,0
-80002570:	00f62023          	sw	a5,0(a2)
-80002574:	00000813          	li	a6,0
-80002578:	01062223          	sw	a6,4(a2)
-8000257c:	0006a703          	lw	a4,0(a3)
-80002580:	0046a783          	lw	a5,4(a3)
-80002584:	00f76733          	or	a4,a4,a5
-80002588:	fe0712e3          	bnez	a4,8000256c <handle_fault+0x228>
-8000258c:	0005c503          	lbu	a0,0(a1)
-80002590:	01e6a023          	sw	t5,0(a3)
-80002594:	01f6a223          	sw	t6,4(a3)
-80002598:	fa051ce3          	bnez	a0,80002550 <handle_fault+0x20c>
-8000259c:	f91ff06f          	j	8000252c <handle_fault+0x1e8>
-800025a0:	04100513          	li	a0,65
-800025a4:	00000597          	auipc	a1,0x0
-800025a8:	76858593          	addi	a1,a1,1896 # 80002d0c <pass+0xb0>
-800025ac:	fffff697          	auipc	a3,0xfffff
-800025b0:	a5468693          	addi	a3,a3,-1452 # 80001000 <tohost>
-800025b4:	fffff617          	auipc	a2,0xfffff
-800025b8:	a8c60613          	addi	a2,a2,-1396 # 80001040 <fromhost>
-800025bc:	0006a703          	lw	a4,0(a3)
-800025c0:	0046a783          	lw	a5,4(a3)
-800025c4:	00050813          	mv	a6,a0
-800025c8:	00158593          	addi	a1,a1,1
-800025cc:	00f76733          	or	a4,a4,a5
-800025d0:	010108b7          	lui	a7,0x1010
-800025d4:	02070263          	beqz	a4,800025f8 <handle_fault+0x2b4>
-800025d8:	00000713          	li	a4,0
-800025dc:	00e62023          	sw	a4,0(a2)
-800025e0:	00000793          	li	a5,0
-800025e4:	00f62223          	sw	a5,4(a2)
-800025e8:	0006a703          	lw	a4,0(a3)
-800025ec:	0046a783          	lw	a5,4(a3)
-800025f0:	00f76733          	or	a4,a4,a5
-800025f4:	fe0712e3          	bnez	a4,800025d8 <handle_fault+0x294>
-800025f8:	0005c503          	lbu	a0,0(a1)
-800025fc:	0106a023          	sw	a6,0(a3)
-80002600:	0116a223          	sw	a7,4(a3)
-80002604:	fa051ce3          	bnez	a0,800025bc <handle_fault+0x278>
-80002608:	f25ff06f          	j	8000252c <handle_fault+0x1e8>
-8000260c:	04100793          	li	a5,65
-80002610:	00000597          	auipc	a1,0x0
-80002614:	69c58593          	addi	a1,a1,1692 # 80002cac <pass+0x50>
-80002618:	fffff697          	auipc	a3,0xfffff
-8000261c:	9e868693          	addi	a3,a3,-1560 # 80001000 <tohost>
-80002620:	fffff617          	auipc	a2,0xfffff
-80002624:	a2060613          	addi	a2,a2,-1504 # 80001040 <fromhost>
-80002628:	0006a803          	lw	a6,0(a3)
-8000262c:	0046a883          	lw	a7,4(a3)
-80002630:	00078413          	mv	s0,a5
-80002634:	00158593          	addi	a1,a1,1
-80002638:	01186833          	or	a6,a6,a7
-8000263c:	010104b7          	lui	s1,0x1010
-80002640:	02080263          	beqz	a6,80002664 <handle_fault+0x320>
-80002644:	00000793          	li	a5,0
-80002648:	00f62023          	sw	a5,0(a2)
-8000264c:	00000813          	li	a6,0
-80002650:	01062223          	sw	a6,4(a2)
-80002654:	0006a703          	lw	a4,0(a3)
-80002658:	0046a783          	lw	a5,4(a3)
-8000265c:	00f76733          	or	a4,a4,a5
-80002660:	fe0712e3          	bnez	a4,80002644 <handle_fault+0x300>
-80002664:	0005c783          	lbu	a5,0(a1)
-80002668:	0086a023          	sw	s0,0(a3)
-8000266c:	0096a223          	sw	s1,4(a3)
-80002670:	fa079ce3          	bnez	a5,80002628 <handle_fault+0x2e4>
-80002674:	eb9ff06f          	j	8000252c <handle_fault+0x1e8>
+80002350 <handle_fault>:
+80002350:	ff010113          	addi	sp,sp,-16
+80002354:	fffff637          	lui	a2,0xfffff
+80002358:	00112623          	sw	ra,12(sp)
+8000235c:	00812423          	sw	s0,8(sp)
+80002360:	00912223          	sw	s1,4(sp)
+80002364:	00c50733          	add	a4,a0,a2
+80002368:	0003e7b7          	lui	a5,0x3e
+8000236c:	16f77463          	bgeu	a4,a5,800024d4 <handle_fault+0x184>
+80002370:	00c55693          	srli	a3,a0,0xc
+80002374:	40068e13          	addi	t3,a3,1024
+80002378:	00002317          	auipc	t1,0x2
+8000237c:	c8830313          	addi	t1,t1,-888 # 80004000 <pt>
+80002380:	002e1793          	slli	a5,t3,0x2
+80002384:	00f307b3          	add	a5,t1,a5
+80002388:	0007a703          	lw	a4,0(a5) # 3e000 <_start-0x7ffc2000>
+8000238c:	00c57533          	and	a0,a0,a2
+80002390:	0e071863          	bnez	a4,80002480 <handle_fault+0x130>
+80002394:	00004797          	auipc	a5,0x4
+80002398:	06078793          	addi	a5,a5,96 # 800063f4 <freelist_head>
+8000239c:	0007a583          	lw	a1,0(a5)
+800023a0:	20058863          	beqz	a1,800025b0 <handle_fault+0x260>
+800023a4:	0045a783          	lw	a5,4(a1)
+800023a8:	00004717          	auipc	a4,0x4
+800023ac:	04870713          	addi	a4,a4,72 # 800063f0 <freelist_tail>
+800023b0:	00072703          	lw	a4,0(a4)
+800023b4:	00004617          	auipc	a2,0x4
+800023b8:	04f62023          	sw	a5,64(a2) # 800063f4 <freelist_head>
+800023bc:	10e78663          	beq	a5,a4,800024c8 <handle_fault+0x178>
+800023c0:	0005a703          	lw	a4,0(a1)
+800023c4:	002e1793          	slli	a5,t3,0x2
+800023c8:	00f307b3          	add	a5,t1,a5
+800023cc:	00c75713          	srli	a4,a4,0xc
+800023d0:	00a71713          	slli	a4,a4,0xa
+800023d4:	0df76e93          	ori	t4,a4,223
+800023d8:	01f76613          	ori	a2,a4,31
+800023dc:	01d7a023          	sw	t4,0(a5)
+800023e0:	12050073          	sfence.vma	a0
+800023e4:	00004797          	auipc	a5,0x4
+800023e8:	e1478793          	addi	a5,a5,-492 # 800061f8 <user_mapping>
+800023ec:	00369693          	slli	a3,a3,0x3
+800023f0:	00d786b3          	add	a3,a5,a3
+800023f4:	0006a783          	lw	a5,0(a3)
+800023f8:	22079263          	bnez	a5,8000261c <handle_fault+0x2cc>
+800023fc:	0005a783          	lw	a5,0(a1)
+80002400:	00f6a023          	sw	a5,0(a3)
+80002404:	0045a783          	lw	a5,4(a1)
+80002408:	000405b7          	lui	a1,0x40
+8000240c:	00f6a223          	sw	a5,4(a3)
+80002410:	1005a5f3          	csrrs	a1,sstatus,a1
+80002414:	ffc007b7          	lui	a5,0xffc00
+80002418:	00f507b3          	add	a5,a0,a5
+8000241c:	000016b7          	lui	a3,0x1
+80002420:	00050713          	mv	a4,a0
+80002424:	00d786b3          	add	a3,a5,a3
+80002428:	0007af03          	lw	t5,0(a5) # ffc00000 <_end+0x7fbf9c08>
+8000242c:	0047ae83          	lw	t4,4(a5)
+80002430:	0087a883          	lw	a7,8(a5)
+80002434:	00c7a803          	lw	a6,12(a5)
+80002438:	01e72023          	sw	t5,0(a4)
+8000243c:	01d72223          	sw	t4,4(a4)
+80002440:	01172423          	sw	a7,8(a4)
+80002444:	01072623          	sw	a6,12(a4)
+80002448:	01078793          	addi	a5,a5,16
+8000244c:	01070713          	addi	a4,a4,16
+80002450:	fcd79ce3          	bne	a5,a3,80002428 <handle_fault+0xd8>
+80002454:	10059073          	csrw	sstatus,a1
+80002458:	002e1793          	slli	a5,t3,0x2
+8000245c:	00f307b3          	add	a5,t1,a5
+80002460:	00c7a023          	sw	a2,0(a5)
+80002464:	12050073          	sfence.vma	a0
+80002468:	0000100f          	fence.i
+8000246c:	00c12083          	lw	ra,12(sp)
+80002470:	00812403          	lw	s0,8(sp)
+80002474:	00412483          	lw	s1,4(sp)
+80002478:	01010113          	addi	sp,sp,16
+8000247c:	00008067          	ret
+80002480:	04077693          	andi	a3,a4,64
+80002484:	02068a63          	beqz	a3,800024b8 <handle_fault+0x168>
+80002488:	08077693          	andi	a3,a4,128
+8000248c:	0a069c63          	bnez	a3,80002544 <handle_fault+0x1f4>
+80002490:	00f00693          	li	a3,15
+80002494:	0ad59863          	bne	a1,a3,80002544 <handle_fault+0x1f4>
+80002498:	08076713          	ori	a4,a4,128
+8000249c:	00e7a023          	sw	a4,0(a5)
+800024a0:	12050073          	sfence.vma	a0
+800024a4:	00c12083          	lw	ra,12(sp)
+800024a8:	00812403          	lw	s0,8(sp)
+800024ac:	00412483          	lw	s1,4(sp)
+800024b0:	01010113          	addi	sp,sp,16
+800024b4:	00008067          	ret
+800024b8:	04076713          	ori	a4,a4,64
+800024bc:	00e7a023          	sw	a4,0(a5)
+800024c0:	12050073          	sfence.vma	a0
+800024c4:	fe1ff06f          	j	800024a4 <handle_fault+0x154>
+800024c8:	00004797          	auipc	a5,0x4
+800024cc:	f207a423          	sw	zero,-216(a5) # 800063f0 <freelist_tail>
+800024d0:	ef1ff06f          	j	800023c0 <handle_fault+0x70>
+800024d4:	04100513          	li	a0,65
+800024d8:	00000597          	auipc	a1,0x0
+800024dc:	7a458593          	addi	a1,a1,1956 # 80002c7c <pass+0xc>
+800024e0:	fffff697          	auipc	a3,0xfffff
+800024e4:	b2068693          	addi	a3,a3,-1248 # 80001000 <tohost>
+800024e8:	fffff617          	auipc	a2,0xfffff
+800024ec:	b5860613          	addi	a2,a2,-1192 # 80001040 <fromhost>
+800024f0:	0006a703          	lw	a4,0(a3)
+800024f4:	0046a783          	lw	a5,4(a3)
+800024f8:	00050313          	mv	t1,a0
+800024fc:	00158593          	addi	a1,a1,1
+80002500:	00f76733          	or	a4,a4,a5
+80002504:	010103b7          	lui	t2,0x1010
+80002508:	02070263          	beqz	a4,8000252c <handle_fault+0x1dc>
+8000250c:	00000793          	li	a5,0
+80002510:	00f62023          	sw	a5,0(a2)
+80002514:	00000813          	li	a6,0
+80002518:	01062223          	sw	a6,4(a2)
+8000251c:	0006a703          	lw	a4,0(a3)
+80002520:	0046a783          	lw	a5,4(a3)
+80002524:	00f76733          	or	a4,a4,a5
+80002528:	fe0712e3          	bnez	a4,8000250c <handle_fault+0x1bc>
+8000252c:	0005c503          	lbu	a0,0(a1)
+80002530:	0066a023          	sw	t1,0(a3)
+80002534:	0076a223          	sw	t2,4(a3)
+80002538:	fa051ce3          	bnez	a0,800024f0 <handle_fault+0x1a0>
+8000253c:	00300513          	li	a0,3
+80002540:	cedff0ef          	jal	ra,8000222c <terminate>
+80002544:	04100513          	li	a0,65
+80002548:	00000597          	auipc	a1,0x0
+8000254c:	77858593          	addi	a1,a1,1912 # 80002cc0 <pass+0x50>
+80002550:	fffff697          	auipc	a3,0xfffff
+80002554:	ab068693          	addi	a3,a3,-1360 # 80001000 <tohost>
+80002558:	fffff617          	auipc	a2,0xfffff
+8000255c:	ae860613          	addi	a2,a2,-1304 # 80001040 <fromhost>
+80002560:	0006a703          	lw	a4,0(a3)
+80002564:	0046a783          	lw	a5,4(a3)
+80002568:	00050f13          	mv	t5,a0
+8000256c:	00158593          	addi	a1,a1,1
+80002570:	00f76733          	or	a4,a4,a5
+80002574:	01010fb7          	lui	t6,0x1010
+80002578:	02070263          	beqz	a4,8000259c <handle_fault+0x24c>
+8000257c:	00000793          	li	a5,0
+80002580:	00f62023          	sw	a5,0(a2)
+80002584:	00000813          	li	a6,0
+80002588:	01062223          	sw	a6,4(a2)
+8000258c:	0006a703          	lw	a4,0(a3)
+80002590:	0046a783          	lw	a5,4(a3)
+80002594:	00f76733          	or	a4,a4,a5
+80002598:	fe0712e3          	bnez	a4,8000257c <handle_fault+0x22c>
+8000259c:	0005c503          	lbu	a0,0(a1)
+800025a0:	01e6a023          	sw	t5,0(a3)
+800025a4:	01f6a223          	sw	t6,4(a3)
+800025a8:	fa051ce3          	bnez	a0,80002560 <handle_fault+0x210>
+800025ac:	f91ff06f          	j	8000253c <handle_fault+0x1ec>
+800025b0:	04100513          	li	a0,65
+800025b4:	00000597          	auipc	a1,0x0
+800025b8:	75458593          	addi	a1,a1,1876 # 80002d08 <pass+0x98>
+800025bc:	fffff697          	auipc	a3,0xfffff
+800025c0:	a4468693          	addi	a3,a3,-1468 # 80001000 <tohost>
+800025c4:	fffff617          	auipc	a2,0xfffff
+800025c8:	a7c60613          	addi	a2,a2,-1412 # 80001040 <fromhost>
+800025cc:	0006a703          	lw	a4,0(a3)
+800025d0:	0046a783          	lw	a5,4(a3)
+800025d4:	00050413          	mv	s0,a0
+800025d8:	00158593          	addi	a1,a1,1
+800025dc:	00f76733          	or	a4,a4,a5
+800025e0:	010104b7          	lui	s1,0x1010
+800025e4:	02070263          	beqz	a4,80002608 <handle_fault+0x2b8>
+800025e8:	00000793          	li	a5,0
+800025ec:	00f62023          	sw	a5,0(a2)
+800025f0:	00000813          	li	a6,0
+800025f4:	01062223          	sw	a6,4(a2)
+800025f8:	0006a703          	lw	a4,0(a3)
+800025fc:	0046a783          	lw	a5,4(a3)
+80002600:	00f76733          	or	a4,a4,a5
+80002604:	fe0712e3          	bnez	a4,800025e8 <handle_fault+0x298>
+80002608:	0005c503          	lbu	a0,0(a1)
+8000260c:	0086a023          	sw	s0,0(a3)
+80002610:	0096a223          	sw	s1,4(a3)
+80002614:	fa051ce3          	bnez	a0,800025cc <handle_fault+0x27c>
+80002618:	f25ff06f          	j	8000253c <handle_fault+0x1ec>
+8000261c:	04100513          	li	a0,65
+80002620:	00000597          	auipc	a1,0x0
+80002624:	70058593          	addi	a1,a1,1792 # 80002d20 <pass+0xb0>
+80002628:	fffff697          	auipc	a3,0xfffff
+8000262c:	9d868693          	addi	a3,a3,-1576 # 80001000 <tohost>
+80002630:	fffff617          	auipc	a2,0xfffff
+80002634:	a1060613          	addi	a2,a2,-1520 # 80001040 <fromhost>
+80002638:	0006a703          	lw	a4,0(a3)
+8000263c:	0046a783          	lw	a5,4(a3)
+80002640:	00050813          	mv	a6,a0
+80002644:	00158593          	addi	a1,a1,1
+80002648:	00f76733          	or	a4,a4,a5
+8000264c:	010108b7          	lui	a7,0x1010
+80002650:	02070263          	beqz	a4,80002674 <handle_fault+0x324>
+80002654:	00000713          	li	a4,0
+80002658:	00e62023          	sw	a4,0(a2)
+8000265c:	00000793          	li	a5,0
+80002660:	00f62223          	sw	a5,4(a2)
+80002664:	0006a703          	lw	a4,0(a3)
+80002668:	0046a783          	lw	a5,4(a3)
+8000266c:	00f76733          	or	a4,a4,a5
+80002670:	fe0712e3          	bnez	a4,80002654 <handle_fault+0x304>
+80002674:	0005c503          	lbu	a0,0(a1)
+80002678:	0106a023          	sw	a6,0(a3)
+8000267c:	0116a223          	sw	a7,4(a3)
+80002680:	fa051ce3          	bnez	a0,80002638 <handle_fault+0x2e8>
+80002684:	eb9ff06f          	j	8000253c <handle_fault+0x1ec>
 
-80002678 <handle_trap>:
-80002678:	08c52583          	lw	a1,140(a0)
-8000267c:	fb010113          	addi	sp,sp,-80
-80002680:	03412c23          	sw	s4,56(sp)
-80002684:	04112623          	sw	ra,76(sp)
-80002688:	04812423          	sw	s0,72(sp)
-8000268c:	04912223          	sw	s1,68(sp)
-80002690:	05212023          	sw	s2,64(sp)
-80002694:	03312e23          	sw	s3,60(sp)
-80002698:	03512a23          	sw	s5,52(sp)
-8000269c:	03612823          	sw	s6,48(sp)
-800026a0:	03712623          	sw	s7,44(sp)
-800026a4:	03812423          	sw	s8,40(sp)
-800026a8:	03912223          	sw	s9,36(sp)
-800026ac:	03a12023          	sw	s10,32(sp)
-800026b0:	01b12e23          	sw	s11,28(sp)
-800026b4:	00800793          	li	a5,8
-800026b8:	00050a13          	mv	s4,a0
-800026bc:	16f58663          	beq	a1,a5,80002828 <handle_trap+0x1b0>
-800026c0:	00200793          	li	a5,2
-800026c4:	06f58063          	beq	a1,a5,80002724 <handle_trap+0xac>
-800026c8:	ff458793          	addi	a5,a1,-12
-800026cc:	00100713          	li	a4,1
-800026d0:	00f77663          	bleu	a5,a4,800026dc <handle_trap+0x64>
-800026d4:	00f00793          	li	a5,15
-800026d8:	22f59a63          	bne	a1,a5,8000290c <handle_trap+0x294>
-800026dc:	088a2503          	lw	a0,136(s4)
-800026e0:	c65ff0ef          	jal	ra,80002344 <handle_fault>
-800026e4:	04812403          	lw	s0,72(sp)
-800026e8:	04c12083          	lw	ra,76(sp)
-800026ec:	04412483          	lw	s1,68(sp)
-800026f0:	04012903          	lw	s2,64(sp)
-800026f4:	03c12983          	lw	s3,60(sp)
-800026f8:	03412a83          	lw	s5,52(sp)
-800026fc:	03012b03          	lw	s6,48(sp)
-80002700:	02c12b83          	lw	s7,44(sp)
-80002704:	02812c03          	lw	s8,40(sp)
-80002708:	02412c83          	lw	s9,36(sp)
-8000270c:	02012d03          	lw	s10,32(sp)
-80002710:	01c12d83          	lw	s11,28(sp)
-80002714:	000a0513          	mv	a0,s4
-80002718:	03812a03          	lw	s4,56(sp)
-8000271c:	05010113          	addi	sp,sp,80
-80002720:	91dfd06f          	j	8000003c <pop_tf>
-80002724:	08452703          	lw	a4,132(a0)
-80002728:	00377793          	andi	a5,a4,3
-8000272c:	08079863          	bnez	a5,800027bc <handle_trap+0x144>
-80002730:	008007ef          	jal	a5,80002738 <handle_trap+0xc0>
-80002734:	00301073          	fssr	zero
-80002738:	00072703          	lw	a4,0(a4)
-8000273c:	0007a783          	lw	a5,0(a5)
-80002740:	06f70a63          	beq	a4,a5,800027b4 <handle_trap+0x13c>
-80002744:	04100513          	li	a0,65
-80002748:	00000597          	auipc	a1,0x0
-8000274c:	68c58593          	addi	a1,a1,1676 # 80002dd4 <pass+0x178>
-80002750:	fffff697          	auipc	a3,0xfffff
-80002754:	8b068693          	addi	a3,a3,-1872 # 80001000 <tohost>
-80002758:	fffff617          	auipc	a2,0xfffff
-8000275c:	8e860613          	addi	a2,a2,-1816 # 80001040 <fromhost>
-80002760:	0006a703          	lw	a4,0(a3)
-80002764:	0046a783          	lw	a5,4(a3)
-80002768:	00050813          	mv	a6,a0
-8000276c:	00158593          	addi	a1,a1,1
-80002770:	00f76733          	or	a4,a4,a5
-80002774:	010108b7          	lui	a7,0x1010
-80002778:	02070263          	beqz	a4,8000279c <handle_trap+0x124>
-8000277c:	00000713          	li	a4,0
-80002780:	00e62023          	sw	a4,0(a2)
-80002784:	00000793          	li	a5,0
-80002788:	00f62223          	sw	a5,4(a2)
-8000278c:	0006a703          	lw	a4,0(a3)
-80002790:	0046a783          	lw	a5,4(a3)
-80002794:	00f76733          	or	a4,a4,a5
-80002798:	fe0712e3          	bnez	a4,8000277c <handle_trap+0x104>
-8000279c:	0005c503          	lbu	a0,0(a1)
-800027a0:	0106a023          	sw	a6,0(a3)
-800027a4:	0116a223          	sw	a7,4(a3)
-800027a8:	fa051ce3          	bnez	a0,80002760 <handle_trap+0xe8>
-800027ac:	00300513          	li	a0,3
-800027b0:	a79ff0ef          	jal	ra,80002228 <terminate>
-800027b4:	00100513          	li	a0,1
-800027b8:	a71ff0ef          	jal	ra,80002228 <terminate>
-800027bc:	00000597          	auipc	a1,0x0
-800027c0:	5f458593          	addi	a1,a1,1524 # 80002db0 <pass+0x154>
-800027c4:	04100613          	li	a2,65
-800027c8:	fffff697          	auipc	a3,0xfffff
-800027cc:	83868693          	addi	a3,a3,-1992 # 80001000 <tohost>
-800027d0:	fffff517          	auipc	a0,0xfffff
-800027d4:	87050513          	addi	a0,a0,-1936 # 80001040 <fromhost>
-800027d8:	0006a703          	lw	a4,0(a3)
-800027dc:	0046a783          	lw	a5,4(a3)
-800027e0:	00060e13          	mv	t3,a2
-800027e4:	00158593          	addi	a1,a1,1
-800027e8:	00f76733          	or	a4,a4,a5
-800027ec:	01010eb7          	lui	t4,0x1010
-800027f0:	02070263          	beqz	a4,80002814 <handle_trap+0x19c>
-800027f4:	00000793          	li	a5,0
-800027f8:	00f52023          	sw	a5,0(a0)
-800027fc:	00000813          	li	a6,0
-80002800:	01052223          	sw	a6,4(a0)
-80002804:	0006a703          	lw	a4,0(a3)
-80002808:	0046a783          	lw	a5,4(a3)
-8000280c:	00f76733          	or	a4,a4,a5
-80002810:	fe0712e3          	bnez	a4,800027f4 <handle_trap+0x17c>
-80002814:	0005c603          	lbu	a2,0(a1)
-80002818:	01c6a023          	sw	t3,0(a3)
-8000281c:	01d6a223          	sw	t4,4(a3)
-80002820:	fa061ce3          	bnez	a2,800027d8 <handle_trap+0x160>
-80002824:	f89ff06f          	j	800027ac <handle_trap+0x134>
-80002828:	02852783          	lw	a5,40(a0)
-8000282c:	00001a37          	lui	s4,0x1
-80002830:	00004b17          	auipc	s6,0x4
-80002834:	9c8b0b13          	addi	s6,s6,-1592 # 800061f8 <user_mapping>
-80002838:	00f12223          	sw	a5,4(sp)
-8000283c:	00001d17          	auipc	s10,0x1
-80002840:	7c4d0d13          	addi	s10,s10,1988 # 80004000 <pt>
-80002844:	00040cb7          	lui	s9,0x40
-80002848:	ffc00c37          	lui	s8,0xffc00
-8000284c:	0003fab7          	lui	s5,0x3f
-80002850:	01c0006f          	j	8000286c <handle_trap+0x1f4>
-80002854:	00f72223          	sw	a5,4(a4)
-80002858:	00004717          	auipc	a4,0x4
-8000285c:	b8f72c23          	sw	a5,-1128(a4) # 800063f0 <freelist_tail>
-80002860:	000017b7          	lui	a5,0x1
-80002864:	00fa0a33          	add	s4,s4,a5
-80002868:	1b5a0463          	beq	s4,s5,80002a10 <handle_trap+0x398>
-8000286c:	00ca5713          	srli	a4,s4,0xc
-80002870:	00371b93          	slli	s7,a4,0x3
-80002874:	017b0633          	add	a2,s6,s7
-80002878:	00062603          	lw	a2,0(a2)
-8000287c:	fe0602e3          	beqz	a2,80002860 <handle_trap+0x1e8>
-80002880:	40070713          	addi	a4,a4,1024
-80002884:	00271713          	slli	a4,a4,0x2
-80002888:	00ed0733          	add	a4,s10,a4
-8000288c:	00072703          	lw	a4,0(a4)
-80002890:	04077613          	andi	a2,a4,64
-80002894:	12060863          	beqz	a2,800029c4 <handle_trap+0x34c>
-80002898:	00e12623          	sw	a4,12(sp)
-8000289c:	100cadf3          	csrrs	s11,sstatus,s9
-800028a0:	018a0833          	add	a6,s4,s8
-800028a4:	00001637          	lui	a2,0x1
-800028a8:	00080593          	mv	a1,a6
-800028ac:	000a0513          	mv	a0,s4
-800028b0:	01012423          	sw	a6,8(sp)
-800028b4:	855ff0ef          	jal	ra,80002108 <memcmp>
-800028b8:	02050263          	beqz	a0,800028dc <handle_trap+0x264>
-800028bc:	00c12703          	lw	a4,12(sp)
-800028c0:	00812803          	lw	a6,8(sp)
-800028c4:	08077713          	andi	a4,a4,128
-800028c8:	0a070863          	beqz	a4,80002978 <handle_trap+0x300>
-800028cc:	00001637          	lui	a2,0x1
-800028d0:	00080593          	mv	a1,a6
-800028d4:	000a0513          	mv	a0,s4
-800028d8:	f28ff0ef          	jal	ra,80002000 <memcpy>
-800028dc:	017b07b3          	add	a5,s6,s7
-800028e0:	100d9073          	csrw	sstatus,s11
-800028e4:	00004717          	auipc	a4,0x4
-800028e8:	b0c70713          	addi	a4,a4,-1268 # 800063f0 <freelist_tail>
-800028ec:	00072703          	lw	a4,0(a4)
-800028f0:	0007a023          	sw	zero,0(a5) # 1000 <_start-0x7ffff000>
-800028f4:	f60710e3          	bnez	a4,80002854 <handle_trap+0x1dc>
-800028f8:	00004717          	auipc	a4,0x4
-800028fc:	aef72c23          	sw	a5,-1288(a4) # 800063f0 <freelist_tail>
-80002900:	00004717          	auipc	a4,0x4
-80002904:	aef72a23          	sw	a5,-1292(a4) # 800063f4 <freelist_head>
-80002908:	f59ff06f          	j	80002860 <handle_trap+0x1e8>
-8000290c:	04100593          	li	a1,65
-80002910:	00000617          	auipc	a2,0x0
-80002914:	4f060613          	addi	a2,a2,1264 # 80002e00 <pass+0x1a4>
-80002918:	ffffe697          	auipc	a3,0xffffe
-8000291c:	6e868693          	addi	a3,a3,1768 # 80001000 <tohost>
-80002920:	ffffe517          	auipc	a0,0xffffe
-80002924:	72050513          	addi	a0,a0,1824 # 80001040 <fromhost>
-80002928:	0006a703          	lw	a4,0(a3)
-8000292c:	0046a783          	lw	a5,4(a3)
-80002930:	00058313          	mv	t1,a1
-80002934:	00160613          	addi	a2,a2,1
-80002938:	00f76733          	or	a4,a4,a5
-8000293c:	010103b7          	lui	t2,0x1010
-80002940:	02070263          	beqz	a4,80002964 <handle_trap+0x2ec>
-80002944:	00000793          	li	a5,0
-80002948:	00f52023          	sw	a5,0(a0)
-8000294c:	00000813          	li	a6,0
-80002950:	01052223          	sw	a6,4(a0)
-80002954:	0006a703          	lw	a4,0(a3)
-80002958:	0046a783          	lw	a5,4(a3)
-8000295c:	00f76733          	or	a4,a4,a5
-80002960:	fe0712e3          	bnez	a4,80002944 <handle_trap+0x2cc>
-80002964:	00064583          	lbu	a1,0(a2)
-80002968:	0066a023          	sw	t1,0(a3)
-8000296c:	0076a223          	sw	t2,4(a3)
-80002970:	fa059ce3          	bnez	a1,80002928 <handle_trap+0x2b0>
-80002974:	e39ff06f          	j	800027ac <handle_trap+0x134>
-80002978:	04100793          	li	a5,65
-8000297c:	00000617          	auipc	a2,0x0
-80002980:	40060613          	addi	a2,a2,1024 # 80002d7c <pass+0x120>
-80002984:	ffffe697          	auipc	a3,0xffffe
-80002988:	67c68693          	addi	a3,a3,1660 # 80001000 <tohost>
-8000298c:	ffffe597          	auipc	a1,0xffffe
-80002990:	6b458593          	addi	a1,a1,1716 # 80001040 <fromhost>
-80002994:	00078413          	mv	s0,a5
-80002998:	00160613          	addi	a2,a2,1
-8000299c:	010104b7          	lui	s1,0x1010
-800029a0:	0006a703          	lw	a4,0(a3)
-800029a4:	0046a783          	lw	a5,4(a3)
-800029a8:	00f76733          	or	a4,a4,a5
-800029ac:	06070663          	beqz	a4,80002a18 <handle_trap+0x3a0>
-800029b0:	00000793          	li	a5,0
-800029b4:	00000813          	li	a6,0
-800029b8:	00f5a023          	sw	a5,0(a1)
-800029bc:	0105a223          	sw	a6,4(a1)
-800029c0:	fe1ff06f          	j	800029a0 <handle_trap+0x328>
-800029c4:	04100793          	li	a5,65
-800029c8:	00000617          	auipc	a2,0x0
-800029cc:	38060613          	addi	a2,a2,896 # 80002d48 <pass+0xec>
-800029d0:	ffffe697          	auipc	a3,0xffffe
-800029d4:	63068693          	addi	a3,a3,1584 # 80001000 <tohost>
-800029d8:	ffffe597          	auipc	a1,0xffffe
-800029dc:	66858593          	addi	a1,a1,1640 # 80001040 <fromhost>
-800029e0:	00078913          	mv	s2,a5
-800029e4:	00160613          	addi	a2,a2,1
-800029e8:	010109b7          	lui	s3,0x1010
-800029ec:	0006a703          	lw	a4,0(a3)
-800029f0:	0046a783          	lw	a5,4(a3)
-800029f4:	00f76733          	or	a4,a4,a5
-800029f8:	02070a63          	beqz	a4,80002a2c <handle_trap+0x3b4>
-800029fc:	00000793          	li	a5,0
-80002a00:	00000813          	li	a6,0
-80002a04:	00f5a023          	sw	a5,0(a1)
-80002a08:	0105a223          	sw	a6,4(a1)
-80002a0c:	fe1ff06f          	j	800029ec <handle_trap+0x374>
-80002a10:	00412503          	lw	a0,4(sp)
-80002a14:	815ff0ef          	jal	ra,80002228 <terminate>
-80002a18:	00064783          	lbu	a5,0(a2)
-80002a1c:	0086a023          	sw	s0,0(a3)
-80002a20:	0096a223          	sw	s1,4(a3)
-80002a24:	f60798e3          	bnez	a5,80002994 <handle_trap+0x31c>
-80002a28:	d85ff06f          	j	800027ac <handle_trap+0x134>
-80002a2c:	00064783          	lbu	a5,0(a2)
-80002a30:	0126a023          	sw	s2,0(a3)
-80002a34:	0136a223          	sw	s3,4(a3)
-80002a38:	fa0794e3          	bnez	a5,800029e0 <handle_trap+0x368>
-80002a3c:	d71ff06f          	j	800027ac <handle_trap+0x134>
+80002688 <handle_trap>:
+80002688:	08c52583          	lw	a1,140(a0)
+8000268c:	fb010113          	addi	sp,sp,-80
+80002690:	04812423          	sw	s0,72(sp)
+80002694:	04112623          	sw	ra,76(sp)
+80002698:	04912223          	sw	s1,68(sp)
+8000269c:	05212023          	sw	s2,64(sp)
+800026a0:	03312e23          	sw	s3,60(sp)
+800026a4:	03412c23          	sw	s4,56(sp)
+800026a8:	03512a23          	sw	s5,52(sp)
+800026ac:	03612823          	sw	s6,48(sp)
+800026b0:	03712623          	sw	s7,44(sp)
+800026b4:	03812423          	sw	s8,40(sp)
+800026b8:	03912223          	sw	s9,36(sp)
+800026bc:	03a12023          	sw	s10,32(sp)
+800026c0:	01b12e23          	sw	s11,28(sp)
+800026c4:	00800793          	li	a5,8
+800026c8:	00050413          	mv	s0,a0
+800026cc:	16f58663          	beq	a1,a5,80002838 <handle_trap+0x1b0>
+800026d0:	00200793          	li	a5,2
+800026d4:	06f58063          	beq	a1,a5,80002734 <handle_trap+0xac>
+800026d8:	ff458793          	addi	a5,a1,-12
+800026dc:	00100713          	li	a4,1
+800026e0:	00f77663          	bgeu	a4,a5,800026ec <handle_trap+0x64>
+800026e4:	00f00793          	li	a5,15
+800026e8:	22f59a63          	bne	a1,a5,8000291c <handle_trap+0x294>
+800026ec:	08842503          	lw	a0,136(s0)
+800026f0:	c61ff0ef          	jal	ra,80002350 <handle_fault>
+800026f4:	00040513          	mv	a0,s0
+800026f8:	04812403          	lw	s0,72(sp)
+800026fc:	04c12083          	lw	ra,76(sp)
+80002700:	04412483          	lw	s1,68(sp)
+80002704:	04012903          	lw	s2,64(sp)
+80002708:	03c12983          	lw	s3,60(sp)
+8000270c:	03812a03          	lw	s4,56(sp)
+80002710:	03412a83          	lw	s5,52(sp)
+80002714:	03012b03          	lw	s6,48(sp)
+80002718:	02c12b83          	lw	s7,44(sp)
+8000271c:	02812c03          	lw	s8,40(sp)
+80002720:	02412c83          	lw	s9,36(sp)
+80002724:	02012d03          	lw	s10,32(sp)
+80002728:	01c12d83          	lw	s11,28(sp)
+8000272c:	05010113          	addi	sp,sp,80
+80002730:	911fd06f          	j	80000040 <pop_tf>
+80002734:	08452703          	lw	a4,132(a0)
+80002738:	00377793          	andi	a5,a4,3
+8000273c:	08079863          	bnez	a5,800027cc <handle_trap+0x144>
+80002740:	008007ef          	jal	a5,80002748 <handle_trap+0xc0>
+80002744:	00301073          	fssr	zero
+80002748:	00072703          	lw	a4,0(a4)
+8000274c:	0007a783          	lw	a5,0(a5)
+80002750:	06f70a63          	beq	a4,a5,800027c4 <handle_trap+0x13c>
+80002754:	04100513          	li	a0,65
+80002758:	00000597          	auipc	a1,0x0
+8000275c:	69058593          	addi	a1,a1,1680 # 80002de8 <pass+0x178>
+80002760:	fffff697          	auipc	a3,0xfffff
+80002764:	8a068693          	addi	a3,a3,-1888 # 80001000 <tohost>
+80002768:	fffff617          	auipc	a2,0xfffff
+8000276c:	8d860613          	addi	a2,a2,-1832 # 80001040 <fromhost>
+80002770:	0006a703          	lw	a4,0(a3)
+80002774:	0046a783          	lw	a5,4(a3)
+80002778:	00050813          	mv	a6,a0
+8000277c:	00158593          	addi	a1,a1,1
+80002780:	00f76733          	or	a4,a4,a5
+80002784:	010108b7          	lui	a7,0x1010
+80002788:	02070263          	beqz	a4,800027ac <handle_trap+0x124>
+8000278c:	00000713          	li	a4,0
+80002790:	00e62023          	sw	a4,0(a2)
+80002794:	00000793          	li	a5,0
+80002798:	00f62223          	sw	a5,4(a2)
+8000279c:	0006a703          	lw	a4,0(a3)
+800027a0:	0046a783          	lw	a5,4(a3)
+800027a4:	00f76733          	or	a4,a4,a5
+800027a8:	fe0712e3          	bnez	a4,8000278c <handle_trap+0x104>
+800027ac:	0005c503          	lbu	a0,0(a1)
+800027b0:	0106a023          	sw	a6,0(a3)
+800027b4:	0116a223          	sw	a7,4(a3)
+800027b8:	fa051ce3          	bnez	a0,80002770 <handle_trap+0xe8>
+800027bc:	00300513          	li	a0,3
+800027c0:	a6dff0ef          	jal	ra,8000222c <terminate>
+800027c4:	00100513          	li	a0,1
+800027c8:	a65ff0ef          	jal	ra,8000222c <terminate>
+800027cc:	00000597          	auipc	a1,0x0
+800027d0:	5f858593          	addi	a1,a1,1528 # 80002dc4 <pass+0x154>
+800027d4:	04100613          	li	a2,65
+800027d8:	fffff697          	auipc	a3,0xfffff
+800027dc:	82868693          	addi	a3,a3,-2008 # 80001000 <tohost>
+800027e0:	fffff517          	auipc	a0,0xfffff
+800027e4:	86050513          	addi	a0,a0,-1952 # 80001040 <fromhost>
+800027e8:	0006a703          	lw	a4,0(a3)
+800027ec:	0046a783          	lw	a5,4(a3)
+800027f0:	00060e13          	mv	t3,a2
+800027f4:	00158593          	addi	a1,a1,1
+800027f8:	00f76733          	or	a4,a4,a5
+800027fc:	01010eb7          	lui	t4,0x1010
+80002800:	02070263          	beqz	a4,80002824 <handle_trap+0x19c>
+80002804:	00000793          	li	a5,0
+80002808:	00f52023          	sw	a5,0(a0)
+8000280c:	00000813          	li	a6,0
+80002810:	01052223          	sw	a6,4(a0)
+80002814:	0006a703          	lw	a4,0(a3)
+80002818:	0046a783          	lw	a5,4(a3)
+8000281c:	00f76733          	or	a4,a4,a5
+80002820:	fe0712e3          	bnez	a4,80002804 <handle_trap+0x17c>
+80002824:	0005c603          	lbu	a2,0(a1)
+80002828:	01c6a023          	sw	t3,0(a3)
+8000282c:	01d6a223          	sw	t4,4(a3)
+80002830:	fa061ce3          	bnez	a2,800027e8 <handle_trap+0x160>
+80002834:	f89ff06f          	j	800027bc <handle_trap+0x134>
+80002838:	02852783          	lw	a5,40(a0)
+8000283c:	00001b37          	lui	s6,0x1
+80002840:	00004497          	auipc	s1,0x4
+80002844:	9b848493          	addi	s1,s1,-1608 # 800061f8 <user_mapping>
+80002848:	00f12223          	sw	a5,4(sp)
+8000284c:	00001d17          	auipc	s10,0x1
+80002850:	7b4d0d13          	addi	s10,s10,1972 # 80004000 <pt>
+80002854:	00040cb7          	lui	s9,0x40
+80002858:	ffc00c37          	lui	s8,0xffc00
+8000285c:	00004b97          	auipc	s7,0x4
+80002860:	b94b8b93          	addi	s7,s7,-1132 # 800063f0 <freelist_tail>
+80002864:	0200006f          	j	80002884 <handle_trap+0x1fc>
+80002868:	0087a223          	sw	s0,4(a5)
+8000286c:	00004797          	auipc	a5,0x4
+80002870:	b887a223          	sw	s0,-1148(a5) # 800063f0 <freelist_tail>
+80002874:	000017b7          	lui	a5,0x1
+80002878:	00fb0b33          	add	s6,s6,a5
+8000287c:	0003f7b7          	lui	a5,0x3f
+80002880:	1cfb0463          	beq	s6,a5,80002a48 <handle_trap+0x3c0>
+80002884:	00cb5793          	srli	a5,s6,0xc
+80002888:	00379413          	slli	s0,a5,0x3
+8000288c:	008486b3          	add	a3,s1,s0
+80002890:	0006a683          	lw	a3,0(a3)
+80002894:	fe0680e3          	beqz	a3,80002874 <handle_trap+0x1ec>
+80002898:	40078793          	addi	a5,a5,1024 # 3f400 <_start-0x7ffc0c00>
+8000289c:	00279793          	slli	a5,a5,0x2
+800028a0:	00fd07b3          	add	a5,s10,a5
+800028a4:	0007a783          	lw	a5,0(a5)
+800028a8:	0407f693          	andi	a3,a5,64
+800028ac:	12068e63          	beqz	a3,800029e8 <handle_trap+0x360>
+800028b0:	00f12623          	sw	a5,12(sp)
+800028b4:	100cadf3          	csrrs	s11,sstatus,s9
+800028b8:	018b06b3          	add	a3,s6,s8
+800028bc:	00001637          	lui	a2,0x1
+800028c0:	00068593          	mv	a1,a3
+800028c4:	000b0513          	mv	a0,s6
+800028c8:	00d12423          	sw	a3,8(sp)
+800028cc:	83dff0ef          	jal	ra,80002108 <memcmp>
+800028d0:	02050263          	beqz	a0,800028f4 <handle_trap+0x26c>
+800028d4:	00c12783          	lw	a5,12(sp)
+800028d8:	00812683          	lw	a3,8(sp)
+800028dc:	0807f793          	andi	a5,a5,128
+800028e0:	0a078463          	beqz	a5,80002988 <handle_trap+0x300>
+800028e4:	00001637          	lui	a2,0x1
+800028e8:	00068593          	mv	a1,a3
+800028ec:	000b0513          	mv	a0,s6
+800028f0:	f10ff0ef          	jal	ra,80002000 <memcpy>
+800028f4:	00848433          	add	s0,s1,s0
+800028f8:	100d9073          	csrw	sstatus,s11
+800028fc:	000ba783          	lw	a5,0(s7)
+80002900:	00042023          	sw	zero,0(s0)
+80002904:	f60792e3          	bnez	a5,80002868 <handle_trap+0x1e0>
+80002908:	00004797          	auipc	a5,0x4
+8000290c:	ae87a423          	sw	s0,-1304(a5) # 800063f0 <freelist_tail>
+80002910:	00004797          	auipc	a5,0x4
+80002914:	ae87a223          	sw	s0,-1308(a5) # 800063f4 <freelist_head>
+80002918:	f5dff06f          	j	80002874 <handle_trap+0x1ec>
+8000291c:	04100593          	li	a1,65
+80002920:	00000617          	auipc	a2,0x0
+80002924:	4f460613          	addi	a2,a2,1268 # 80002e14 <pass+0x1a4>
+80002928:	ffffe697          	auipc	a3,0xffffe
+8000292c:	6d868693          	addi	a3,a3,1752 # 80001000 <tohost>
+80002930:	ffffe517          	auipc	a0,0xffffe
+80002934:	71050513          	addi	a0,a0,1808 # 80001040 <fromhost>
+80002938:	0006a703          	lw	a4,0(a3)
+8000293c:	0046a783          	lw	a5,4(a3)
+80002940:	00058313          	mv	t1,a1
+80002944:	00160613          	addi	a2,a2,1
+80002948:	00f76733          	or	a4,a4,a5
+8000294c:	010103b7          	lui	t2,0x1010
+80002950:	02070263          	beqz	a4,80002974 <handle_trap+0x2ec>
+80002954:	00000793          	li	a5,0
+80002958:	00f52023          	sw	a5,0(a0)
+8000295c:	00000813          	li	a6,0
+80002960:	01052223          	sw	a6,4(a0)
+80002964:	0006a703          	lw	a4,0(a3)
+80002968:	0046a783          	lw	a5,4(a3)
+8000296c:	00f76733          	or	a4,a4,a5
+80002970:	fe0712e3          	bnez	a4,80002954 <handle_trap+0x2cc>
+80002974:	00064583          	lbu	a1,0(a2)
+80002978:	0066a023          	sw	t1,0(a3)
+8000297c:	0076a223          	sw	t2,4(a3)
+80002980:	fa059ce3          	bnez	a1,80002938 <handle_trap+0x2b0>
+80002984:	e39ff06f          	j	800027bc <handle_trap+0x134>
+80002988:	04100793          	li	a5,65
+8000298c:	00000617          	auipc	a2,0x0
+80002990:	40460613          	addi	a2,a2,1028 # 80002d90 <pass+0x120>
+80002994:	ffffe697          	auipc	a3,0xffffe
+80002998:	66c68693          	addi	a3,a3,1644 # 80001000 <tohost>
+8000299c:	ffffe597          	auipc	a1,0xffffe
+800029a0:	6a458593          	addi	a1,a1,1700 # 80001040 <fromhost>
+800029a4:	00078913          	mv	s2,a5
+800029a8:	00160613          	addi	a2,a2,1
+800029ac:	010109b7          	lui	s3,0x1010
+800029b0:	0140006f          	j	800029c4 <handle_trap+0x33c>
+800029b4:	00000793          	li	a5,0
+800029b8:	00000813          	li	a6,0
+800029bc:	00f5a023          	sw	a5,0(a1)
+800029c0:	0105a223          	sw	a6,4(a1)
+800029c4:	0006a703          	lw	a4,0(a3)
+800029c8:	0046a783          	lw	a5,4(a3)
+800029cc:	00f76733          	or	a4,a4,a5
+800029d0:	fe0712e3          	bnez	a4,800029b4 <handle_trap+0x32c>
+800029d4:	00064783          	lbu	a5,0(a2)
+800029d8:	0126a023          	sw	s2,0(a3)
+800029dc:	0136a223          	sw	s3,4(a3)
+800029e0:	fc0792e3          	bnez	a5,800029a4 <handle_trap+0x31c>
+800029e4:	dd9ff06f          	j	800027bc <handle_trap+0x134>
+800029e8:	04100793          	li	a5,65
+800029ec:	00000617          	auipc	a2,0x0
+800029f0:	37060613          	addi	a2,a2,880 # 80002d5c <pass+0xec>
+800029f4:	ffffe697          	auipc	a3,0xffffe
+800029f8:	60c68693          	addi	a3,a3,1548 # 80001000 <tohost>
+800029fc:	ffffe597          	auipc	a1,0xffffe
+80002a00:	64458593          	addi	a1,a1,1604 # 80001040 <fromhost>
+80002a04:	00078a13          	mv	s4,a5
+80002a08:	00160613          	addi	a2,a2,1
+80002a0c:	01010ab7          	lui	s5,0x1010
+80002a10:	0140006f          	j	80002a24 <handle_trap+0x39c>
+80002a14:	00000793          	li	a5,0
+80002a18:	00000813          	li	a6,0
+80002a1c:	00f5a023          	sw	a5,0(a1)
+80002a20:	0105a223          	sw	a6,4(a1)
+80002a24:	0006a703          	lw	a4,0(a3)
+80002a28:	0046a783          	lw	a5,4(a3)
+80002a2c:	00f76733          	or	a4,a4,a5
+80002a30:	fe0712e3          	bnez	a4,80002a14 <handle_trap+0x38c>
+80002a34:	00064783          	lbu	a5,0(a2)
+80002a38:	0146a023          	sw	s4,0(a3)
+80002a3c:	0156a223          	sw	s5,4(a3)
+80002a40:	fc0792e3          	bnez	a5,80002a04 <handle_trap+0x37c>
+80002a44:	d79ff06f          	j	800027bc <handle_trap+0x134>
+80002a48:	00412503          	lw	a0,4(sp)
+80002a4c:	fe0ff0ef          	jal	ra,8000222c <terminate>
 
-80002a40 <vm_boot>:
-80002a40:	f14027f3          	csrr	a5,mhartid
-80002a44:	14079a63          	bnez	a5,80002b98 <vm_boot+0x158>
-80002a48:	00002797          	auipc	a5,0x2
-80002a4c:	5b878793          	addi	a5,a5,1464 # 80005000 <pt+0x1000>
-80002a50:	00c7d793          	srli	a5,a5,0xc
-80002a54:	00a79793          	slli	a5,a5,0xa
-80002a58:	0017e793          	ori	a5,a5,1
-80002a5c:	00001697          	auipc	a3,0x1
-80002a60:	5af6a223          	sw	a5,1444(a3) # 80004000 <pt>
-80002a64:	200007b7          	lui	a5,0x20000
-80002a68:	00001717          	auipc	a4,0x1
-80002a6c:	59870713          	addi	a4,a4,1432 # 80004000 <pt>
-80002a70:	0cf78793          	addi	a5,a5,207 # 200000cf <_start-0x5fffff31>
-80002a74:	f6010113          	addi	sp,sp,-160
-80002a78:	00002697          	auipc	a3,0x2
-80002a7c:	58f6a223          	sw	a5,1412(a3) # 80004ffc <pt+0xffc>
-80002a80:	00c75793          	srli	a5,a4,0xc
-80002a84:	80000737          	lui	a4,0x80000
-80002a88:	08112e23          	sw	ra,156(sp)
-80002a8c:	08812c23          	sw	s0,152(sp)
-80002a90:	00e7e7b3          	or	a5,a5,a4
-80002a94:	18079073          	csrw	satp,a5
-80002a98:	01f00793          	li	a5,31
-80002a9c:	fff00713          	li	a4,-1
-80002aa0:	00000297          	auipc	t0,0x0
-80002aa4:	01428293          	addi	t0,t0,20 # 80002ab4 <vm_boot+0x74>
-80002aa8:	305292f3          	csrrw	t0,mtvec,t0
-80002aac:	3b071073          	csrw	pmpaddr0,a4
-80002ab0:	3a079073          	csrw	pmpcfg0,a5
-80002ab4:	7fbfd797          	auipc	a5,0x7fbfd
-80002ab8:	61078793          	addi	a5,a5,1552 # ffc000c4 <_end+0x7fbf9ccc>
-80002abc:	10579073          	csrw	stvec,a5
-80002ac0:	340027f3          	csrr	a5,mscratch
-80002ac4:	7fc00837          	lui	a6,0x7fc00
-80002ac8:	010787b3          	add	a5,a5,a6
-80002acc:	14079073          	csrw	sscratch,a5
-80002ad0:	0000b7b7          	lui	a5,0xb
-80002ad4:	10078793          	addi	a5,a5,256 # b100 <_start-0x7fff4f00>
-80002ad8:	30279073          	csrw	medeleg,a5
-80002adc:	0001e7b7          	lui	a5,0x1e
-80002ae0:	30079073          	csrw	mstatus,a5
-80002ae4:	30405073          	csrwi	mie,0
-80002ae8:	7fc03797          	auipc	a5,0x7fc03
-80002aec:	51878793          	addi	a5,a5,1304 # ffc06000 <_end+0x7fbffc08>
-80002af0:	00004717          	auipc	a4,0x4
-80002af4:	90f72223          	sw	a5,-1788(a4) # 800063f4 <freelist_head>
+80002a50 <vm_boot>:
+80002a50:	f14027f3          	csrr	a5,mhartid
+80002a54:	14079a63          	bnez	a5,80002ba8 <vm_boot+0x158>
+80002a58:	00002797          	auipc	a5,0x2
+80002a5c:	5a878793          	addi	a5,a5,1448 # 80005000 <pt+0x1000>
+80002a60:	00c7d793          	srli	a5,a5,0xc
+80002a64:	00a79793          	slli	a5,a5,0xa
+80002a68:	0017e793          	ori	a5,a5,1
+80002a6c:	00001617          	auipc	a2,0x1
+80002a70:	58f62a23          	sw	a5,1428(a2) # 80004000 <pt>
+80002a74:	200007b7          	lui	a5,0x20000
+80002a78:	00001717          	auipc	a4,0x1
+80002a7c:	58870713          	addi	a4,a4,1416 # 80004000 <pt>
+80002a80:	0cf78793          	addi	a5,a5,207 # 200000cf <_start-0x5fffff31>
+80002a84:	f6010113          	addi	sp,sp,-160
+80002a88:	800006b7          	lui	a3,0x80000
+80002a8c:	00002617          	auipc	a2,0x2
+80002a90:	56f62823          	sw	a5,1392(a2) # 80004ffc <pt+0xffc>
+80002a94:	00c75793          	srli	a5,a4,0xc
+80002a98:	08112e23          	sw	ra,156(sp)
+80002a9c:	08812c23          	sw	s0,152(sp)
+80002aa0:	00d7e7b3          	or	a5,a5,a3
+80002aa4:	18079073          	csrw	satp,a5
+80002aa8:	01f00793          	li	a5,31
+80002aac:	fff6c693          	not	a3,a3
+80002ab0:	00000297          	auipc	t0,0x0
+80002ab4:	01428293          	addi	t0,t0,20 # 80002ac4 <vm_boot+0x74>
+80002ab8:	305292f3          	csrrw	t0,mtvec,t0
+80002abc:	3b069073          	csrw	pmpaddr0,a3
+80002ac0:	3a079073          	csrw	pmpcfg0,a5
+80002ac4:	7fbfd797          	auipc	a5,0x7fbfd
+80002ac8:	60478793          	addi	a5,a5,1540 # ffc000c8 <_end+0x7fbf9cd0>
+80002acc:	10579073          	csrw	stvec,a5
+80002ad0:	340027f3          	csrr	a5,mscratch
+80002ad4:	7fc00837          	lui	a6,0x7fc00
+80002ad8:	010787b3          	add	a5,a5,a6
+80002adc:	14079073          	csrw	sscratch,a5
+80002ae0:	0000b7b7          	lui	a5,0xb
+80002ae4:	10078793          	addi	a5,a5,256 # b100 <_start-0x7fff4f00>
+80002ae8:	30279073          	csrw	medeleg,a5
+80002aec:	0001e7b7          	lui	a5,0x1e
+80002af0:	30079073          	csrw	mstatus,a5
+80002af4:	30405073          	csrwi	mie,0
 80002af8:	7fc03797          	auipc	a5,0x7fc03
-80002afc:	6f878793          	addi	a5,a5,1784 # ffc061f0 <_end+0x7fbffdf8>
+80002afc:	50878793          	addi	a5,a5,1288 # ffc06000 <_end+0x7fbffc08>
 80002b00:	00004717          	auipc	a4,0x4
-80002b04:	8ef72823          	sw	a5,-1808(a4) # 800063f0 <freelist_tail>
-80002b08:	000808b7          	lui	a7,0x80
-80002b0c:	00003717          	auipc	a4,0x3
-80002b10:	4f470713          	addi	a4,a4,1268 # 80006000 <freelist_nodes>
-80002b14:	00003317          	auipc	t1,0x3
-80002b18:	6e430313          	addi	t1,t1,1764 # 800061f8 <user_mapping>
-80002b1c:	03500793          	li	a5,53
-80002b20:	03f88893          	addi	a7,a7,63 # 8003f <_start-0x7ff7ffc1>
-80002b24:	00880813          	addi	a6,a6,8 # 7fc00008 <_start-0x3ffff8>
-80002b28:	0017d613          	srli	a2,a5,0x1
-80002b2c:	011786b3          	add	a3,a5,a7
-80002b30:	00f647b3          	xor	a5,a2,a5
-80002b34:	010705b3          	add	a1,a4,a6
-80002b38:	00c69693          	slli	a3,a3,0xc
-80002b3c:	00579793          	slli	a5,a5,0x5
-80002b40:	00d72023          	sw	a3,0(a4)
-80002b44:	00b72223          	sw	a1,4(a4)
-80002b48:	0207f793          	andi	a5,a5,32
-80002b4c:	00870713          	addi	a4,a4,8
-80002b50:	00f667b3          	or	a5,a2,a5
-80002b54:	fce31ae3          	bne	t1,a4,80002b28 <vm_boot+0xe8>
-80002b58:	00050413          	mv	s0,a0
-80002b5c:	09000613          	li	a2,144
-80002b60:	00000593          	li	a1,0
-80002b64:	00010513          	mv	a0,sp
-80002b68:	00003797          	auipc	a5,0x3
-80002b6c:	6807a623          	sw	zero,1676(a5) # 800061f4 <freelist_nodes+0x1f4>
-80002b70:	cecff0ef          	jal	ra,8000205c <memset>
-80002b74:	800007b7          	lui	a5,0x80000
-80002b78:	00f40433          	add	s0,s0,a5
-80002b7c:	00010513          	mv	a0,sp
-80002b80:	08812223          	sw	s0,132(sp)
-80002b84:	cb8fd0ef          	jal	ra,8000003c <pop_tf>
-80002b88:	09c12083          	lw	ra,156(sp)
-80002b8c:	09812403          	lw	s0,152(sp)
-80002b90:	0a010113          	addi	sp,sp,160
-80002b94:	00008067          	ret
-80002b98:	0146a7b7          	lui	a5,0x146a
-80002b9c:	00080637          	lui	a2,0x80
-80002ba0:	03778793          	addi	a5,a5,55 # 146a037 <_start-0x7eb95fc9>
-80002ba4:	ffc60613          	addi	a2,a2,-4 # 7fffc <_start-0x7ff80004>
-80002ba8:	800005b7          	lui	a1,0x80000
-80002bac:	00c7f733          	and	a4,a5,a2
-80002bb0:	0017f693          	andi	a3,a5,1
-80002bb4:	00b70733          	add	a4,a4,a1
-80002bb8:	00068e63          	beqz	a3,80002bd4 <vm_boot+0x194>
-80002bbc:	0007202f          	amoadd.w	zero,zero,(a4)
-80002bc0:	0017d793          	srli	a5,a5,0x1
-80002bc4:	00c7f733          	and	a4,a5,a2
-80002bc8:	0017f693          	andi	a3,a5,1
-80002bcc:	00b70733          	add	a4,a4,a1
-80002bd0:	fe0696e3          	bnez	a3,80002bbc <vm_boot+0x17c>
-80002bd4:	00072003          	lw	zero,0(a4)
-80002bd8:	0017d793          	srli	a5,a5,0x1
-80002bdc:	fe9ff06f          	j	80002bc4 <vm_boot+0x184>
+80002b04:	8ef72a23          	sw	a5,-1804(a4) # 800063f4 <freelist_head>
+80002b08:	7fc03797          	auipc	a5,0x7fc03
+80002b0c:	6e878793          	addi	a5,a5,1768 # ffc061f0 <_end+0x7fbffdf8>
+80002b10:	00004717          	auipc	a4,0x4
+80002b14:	8ef72023          	sw	a5,-1824(a4) # 800063f0 <freelist_tail>
+80002b18:	000808b7          	lui	a7,0x80
+80002b1c:	00003717          	auipc	a4,0x3
+80002b20:	4e470713          	addi	a4,a4,1252 # 80006000 <freelist_nodes>
+80002b24:	00003317          	auipc	t1,0x3
+80002b28:	6d430313          	addi	t1,t1,1748 # 800061f8 <user_mapping>
+80002b2c:	03500793          	li	a5,53
+80002b30:	03f88893          	addi	a7,a7,63 # 8003f <_start-0x7ff7ffc1>
+80002b34:	00880813          	addi	a6,a6,8 # 7fc00008 <_start-0x3ffff8>
+80002b38:	0017d613          	srli	a2,a5,0x1
+80002b3c:	011786b3          	add	a3,a5,a7
+80002b40:	00f647b3          	xor	a5,a2,a5
+80002b44:	010705b3          	add	a1,a4,a6
+80002b48:	00c69693          	slli	a3,a3,0xc
+80002b4c:	00579793          	slli	a5,a5,0x5
+80002b50:	00d72023          	sw	a3,0(a4)
+80002b54:	00b72223          	sw	a1,4(a4)
+80002b58:	0207f793          	andi	a5,a5,32
+80002b5c:	00870713          	addi	a4,a4,8
+80002b60:	00f667b3          	or	a5,a2,a5
+80002b64:	fce31ae3          	bne	t1,a4,80002b38 <vm_boot+0xe8>
+80002b68:	00050413          	mv	s0,a0
+80002b6c:	09000613          	li	a2,144
+80002b70:	00000593          	li	a1,0
+80002b74:	00010513          	mv	a0,sp
+80002b78:	00003797          	auipc	a5,0x3
+80002b7c:	6607ae23          	sw	zero,1660(a5) # 800061f4 <freelist_nodes+0x1f4>
+80002b80:	cdcff0ef          	jal	ra,8000205c <memset>
+80002b84:	800007b7          	lui	a5,0x80000
+80002b88:	00f40433          	add	s0,s0,a5
+80002b8c:	00010513          	mv	a0,sp
+80002b90:	08812223          	sw	s0,132(sp)
+80002b94:	cacfd0ef          	jal	ra,80000040 <pop_tf>
+80002b98:	09c12083          	lw	ra,156(sp)
+80002b9c:	09812403          	lw	s0,152(sp)
+80002ba0:	0a010113          	addi	sp,sp,160
+80002ba4:	00008067          	ret
+80002ba8:	0146a7b7          	lui	a5,0x146a
+80002bac:	00080637          	lui	a2,0x80
+80002bb0:	03778793          	addi	a5,a5,55 # 146a037 <_start-0x7eb95fc9>
+80002bb4:	ffc60613          	addi	a2,a2,-4 # 7fffc <_start-0x7ff80004>
+80002bb8:	800005b7          	lui	a1,0x80000
+80002bbc:	00c7f733          	and	a4,a5,a2
+80002bc0:	0017f693          	andi	a3,a5,1
+80002bc4:	00b70733          	add	a4,a4,a1
+80002bc8:	00068e63          	beqz	a3,80002be4 <vm_boot+0x194>
+80002bcc:	0007202f          	amoadd.w	zero,zero,(a4)
+80002bd0:	0017d793          	srli	a5,a5,0x1
+80002bd4:	00c7f733          	and	a4,a5,a2
+80002bd8:	0017f693          	andi	a3,a5,1
+80002bdc:	00b70733          	add	a4,a4,a1
+80002be0:	fe0696e3          	bnez	a3,80002bcc <vm_boot+0x17c>
+80002be4:	00072003          	lw	zero,0(a4)
+80002be8:	0017d793          	srli	a5,a5,0x1
+80002bec:	fe9ff06f          	j	80002bd4 <vm_boot+0x184>
 
-80002be0 <userstart>:
-80002be0:	80000537          	lui	a0,0x80000
-80002be4:	80000593          	li	a1,-2048
-80002be8:	00000697          	auipc	a3,0x0
-80002bec:	41868693          	addi	a3,a3,1048 # 80003000 <begin_signature>
-80002bf0:	00a6a023          	sw	a0,0(a3)
-80002bf4:	20b6a72f          	amoxor.w	a4,a1,(a3)
-80002bf8:	80000eb7          	lui	t4,0x80000
-80002bfc:	00200193          	li	gp,2
-80002c00:	05d71663          	bne	a4,t4,80002c4c <fail>
+80002bf0 <extra_boot>:
+80002bf0:	00008067          	ret
 
-80002c04 <test_3>:
-80002c04:	0006a783          	lw	a5,0(a3)
-80002c08:	80000eb7          	lui	t4,0x80000
-80002c0c:	800e8e93          	addi	t4,t4,-2048 # 7ffff800 <_end+0xffff9408>
-80002c10:	00300193          	li	gp,3
-80002c14:	03d79c63          	bne	a5,t4,80002c4c <fail>
+80002bf4 <userstart>:
+80002bf4:	80000537          	lui	a0,0x80000
+80002bf8:	80000593          	li	a1,-2048
+80002bfc:	00000697          	auipc	a3,0x0
+80002c00:	40468693          	addi	a3,a3,1028 # 80003000 <begin_signature>
+80002c04:	00a6a023          	sw	a0,0(a3)
+80002c08:	20b6a72f          	amoxor.w	a4,a1,(a3)
+80002c0c:	80000eb7          	lui	t4,0x80000
+80002c10:	00200193          	li	gp,2
+80002c14:	05d71663          	bne	a4,t4,80002c60 <fail>
 
-80002c18 <test_4>:
-80002c18:	c00005b7          	lui	a1,0xc0000
-80002c1c:	00158593          	addi	a1,a1,1 # c0000001 <_end+0x3fff9c09>
-80002c20:	20b6a72f          	amoxor.w	a4,a1,(a3)
-80002c24:	80000eb7          	lui	t4,0x80000
-80002c28:	800e8e93          	addi	t4,t4,-2048 # 7ffff800 <_end+0xffff9408>
-80002c2c:	00400193          	li	gp,4
-80002c30:	01d71e63          	bne	a4,t4,80002c4c <fail>
+80002c18 <test_3>:
+80002c18:	0006a783          	lw	a5,0(a3)
+80002c1c:	80000eb7          	lui	t4,0x80000
+80002c20:	800e8e93          	addi	t4,t4,-2048 # 7ffff800 <_end+0xffff9408>
+80002c24:	00300193          	li	gp,3
+80002c28:	03d79c63          	bne	a5,t4,80002c60 <fail>
 
-80002c34 <test_5>:
-80002c34:	0006a783          	lw	a5,0(a3)
-80002c38:	c0000eb7          	lui	t4,0xc0000
-80002c3c:	801e8e93          	addi	t4,t4,-2047 # bffff801 <_end+0x3fff9409>
-80002c40:	00500193          	li	gp,5
-80002c44:	01d79463          	bne	a5,t4,80002c4c <fail>
-80002c48:	00301a63          	bne	zero,gp,80002c5c <pass>
+80002c2c <test_4>:
+80002c2c:	c00005b7          	lui	a1,0xc0000
+80002c30:	00158593          	addi	a1,a1,1 # c0000001 <_end+0x3fff9c09>
+80002c34:	20b6a72f          	amoxor.w	a4,a1,(a3)
+80002c38:	80000eb7          	lui	t4,0x80000
+80002c3c:	800e8e93          	addi	t4,t4,-2048 # 7ffff800 <_end+0xffff9408>
+80002c40:	00400193          	li	gp,4
+80002c44:	01d71e63          	bne	a4,t4,80002c60 <fail>
 
-80002c4c <fail>:
-80002c4c:	00119513          	slli	a0,gp,0x1
-80002c50:	00050063          	beqz	a0,80002c50 <fail+0x4>
-80002c54:	00156513          	ori	a0,a0,1
-80002c58:	00000073          	ecall
+80002c48 <test_5>:
+80002c48:	0006a783          	lw	a5,0(a3)
+80002c4c:	c0000eb7          	lui	t4,0xc0000
+80002c50:	801e8e93          	addi	t4,t4,-2047 # bffff801 <_end+0x3fff9409>
+80002c54:	00500193          	li	gp,5
+80002c58:	01d79463          	bne	a5,t4,80002c60 <fail>
+80002c5c:	00301a63          	bne	zero,gp,80002c70 <pass>
 
-80002c5c <pass>:
-80002c5c:	00100513          	li	a0,1
-80002c60:	00000073          	ecall
-80002c64:	c0001073          	unimp
+80002c60 <fail>:
+80002c60:	00119513          	slli	a0,gp,0x1
+80002c64:	00050063          	beqz	a0,80002c64 <fail+0x4>
+80002c68:	00156513          	ori	a0,a0,1
+80002c6c:	00000073          	ecall
+
+80002c70 <pass>:
+80002c70:	00100513          	li	a0,1
+80002c74:	00000073          	ecall
+80002c78:	c0001073          	unimp
diff --git a/Tests/isa/rv32ua-v-lrsc b/Tests/isa/rv32ua-v-lrsc
old mode 100644
new mode 100755
index c34a1eefc913e82392d37db481fd119a7df6fc0f..d7fbcdada317e66445f48c8491e95a8ecbdc6894
GIT binary patch
delta 2828
zcma)8dr(x@8UOCy*UCdK-o#5I#f2-N2#74QK8RTg3$=L^9Tl5819%0CqpksT(y>z(
z7Zzg@20hm8v^F7*ftfZjTE^M5V_W<KaN21e(-=CPR@0%CPBT-M7<Qd#+5Ya{UFFZ7
znR~wb`_6a1_c`}od7XPL$PGHyyt9qsqk<e{qt%o~sl=HaCC>I?_H}{Lb!OWNo3iR^
z+far$R_Jy3SgMk*%sP}RZ3B@iir2l4hTPFArJS?*wvWD)`C87|vg?{LAQO{CV*MKN
zlQK<b%L~rF5%#CDt@Y<*L4A25=Cq5P@k5d4M?~@$iezL(ZRQp)5$7M4$>bY9z6%xg
z#QHomeOHb_h1)3&yVX9Z-?{!TTpe3iz7q4d%d5YqN;hEhD#w-%LWvLW5IR0j>Ko&n
zy30c<e^gYXkqqM>xA9KAQ$9etZ-$($mr3o9#@H<wSsr=Fdv1`vlq16?N=%d}7>UJL
zpzdQ0RFx(^Va=}RyE)Ew07+6gF6IJXFUTZ)RS)TTXUHj!Q)q@Kqbs_c?H(s}Kyqt3
zWO@Hhrj^pDd=J6N<UBTxpyj2(dP0!0<bPWx<CN&|k9bG}PnG)xzECEuj!1Vz1S2q`
zm`O2pG?_}&#z|7O5n@N8>1tb)(}$+GP7;?{3hV#Q&R5cCV2b=B5*cUZJU=$;LlIyP
zg+zh$ixIl_wy1>UvDm0QPod?eQPJGPR#dFboO;+fC@M*p^`S}DSdpilmTc^}Y&R}Q
zDNG8ZM7L7Z1G1g@DzZ1?MbL+4$n?S+Ub$d;qF<7~!27H!Dnjr{gxV+eS}B!&X{9u9
zjeS<JBj?Tsk3~E^36WnUL@u+24c{&7wzzedEbhbzkI?)hb)*W&OW%{^JP@Ujz#<jJ
zMFGTj9*rk{<qbD|5mzmm*2lkZDGB_{QX;*Df<C8v!*71>&mXs=q7P6>0TmTcO+k0$
zihAjKUN5d@!OA>NV85<hmD_8d4X>O~kwhM{e#Z^Lzp7f`*KmS=%?+L}>S58!9EsyZ
z??)?{?pnKSyu-38owlq7UWe5k1$Tzw7|n*8hJ$hEJngE4G{rkEa8jE`$BANq{n@pv
zdj(Oj76J73{#4JKBkk)bR{HZNLTLiI(#B%JXR-F`v%kXevFR84DW3X^{qKh~B4_FY
z3PsV8!h>wq_y<zYxlrU@@()Wi?UNSJeQp*kL}&gN*~F=d$bvB-Ez=9;=-#_&%Bb`z
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zvvS1hi~h?ACog-$cjg)TLz57cBz-4%*F188!`eUN33v%*W@|S!c1z!~RwmklSi!Au
zP<=(lj^z|u!f{@5b4-Q?JGyRY9`zTwWP_NEF}+M)@YhRNE8z5tl^i^Ih_e5U$w|u-
z?u7p4g#P{N>4g3i=<oi&4b;KF?xcY!KEE32%2>Ep=$<ovB0qst<HYyB$fhQV1#y69
zG}4e>y(qFLB$Go!&2aknu>NQo`Y{rc$fp$$Rq3lEyBSWsUYcpwi+k*&GgHW|oW<lY
z$0j1Npbd&oeuKMrc1Ky~ptJ>Rn}buo>&6}0%&u>CmNaPQi7bi^1YKj`_8*C3M|2=$
zx0B{F&DOu5IYIfF!z_Et_7#`qw%PE9e}r2;r|>1J&*75mvCn?=;qTe0Eql_;TTnyq
zs^Ykt{cB6ki=JmflkeV!>;G9-IG@FqD#SPk8Ox{AHPnVLtbdv<g_m3z8QD{*)>g5~
zYX9*Q@8LdLS9mS4&rQZtQ%e%+H!*ir!CujYMxk|%Yvj)tY5Id(3mFv7Fh%(Mz76b0
z=gBEvbF)AsHvLz0cHC40%-`ZIH6G`C`J#d+Yx;t?U{cG)W-`u=zEO3AzdHC1zqPsq
zAHa_GPUARnxVlN~IPNTOFF#t=bl99)%&E<s_G6;@nwrgy)%7pzTI1MQ>MSig)AKdv
za+lb$N?4nFa|ZT58a&zAo9<Tb2_{yr?0#5`?^Jy7v=_8u5jKFoxd<NwPOC`Di@0Nn
zgtEu@1n`wb@+W~mS%hCP_m?E)c^V+<2Fn@(&BcOA0BYh3pv8IQ+X-qTo`ylgYb^x|
z@KxYbx#Y_RU1sCyeb7t5rxN%#pyY<UgDBG`(U^%H<TC>`<tO9zo5^<{{~4yhr&wqx
zBHs|ODR3M3Q~~*J@)rI#@cov@@=;(P95jDfO!)_(VS{`EsHtxW^nAI<Vb#Qo)^oeT
zphOB45^24Oq0^ic;%FnV9TAxf)4(&pdmWD>r~|&aNPau;XINjIklzD52nWX!xCQt=
z8~}uViK^Sca4Y1)g$0jo<OOcf$+s~P@ehC@`Dop5$}ci_n&sAL(xyZ8yW4lNtu>|3
z)g9h+u<=l-mke)5Yx{ocYVGW5DyKHDm)cs|4_Vl0kqVQ&69P`!*V56^-r8aDH&~>S
zy;YNw()w~&M@!Q_ueWRTw>4#4M*K{awsduMwC_9C)yh7v-Ii|tCnkr$sy#KftaKLe
z<Vaa)x2&hx&pkypMPQ$L@@z^i`^xiFCBi$J+@aJGl_mjbQdx82y)3b|wU*`86_hkU
nyczpbz&1Niz+*PR5<Fl(8dq@9ongo7^sH+9>b5`PKQ{0`K$H7G

delta 2537
zcmZ8je^3<H9sj=Fd;3;A@o*zcLGfgfLnVkVaw(AJ2zL^(iPgqxO{RvffKECd16Df?
zGk4_VNQ{lhYdNQ7BBdqxM{43+((6n!=`k&mrky6!3`5&#8(Su&Go22n1kSOB>-XIq
zk;(gGzx(-qzwi6|z1<5D^2YZ_zjNyyFQivBI6;DPSPeNq1jmtP2k{x~Kt{)<y+xAU
zdA)6TEe*Q-P7h!0*kadr189`~((mkdMm>&QM2deU+LIS3zSN&LQ1!O1F$&fNhC1sZ
z)I?!sh%K4)WBy^)ml_9{ji0%ZiYil}si^kdDM@xw2#w);P7?g!xsMByXu=1)*9S9g
zQ%j~w8%#xM;74};r6l|}c}&4=d(vk3k%b1cJqeb=Bz-ZJ(v<K={DRxbPw#RDIJ-`G
z?sd>|`+=WX0F6%&?T`;NrGsk8#kJP)zvDZ|CYuB!I19WlnKD~{0(=VnUY`Cm<QoSg
zmw@#=RWv#d5p=-A${(|iralYg1)5G-1QJsTu_PvG4ERO&#z4qN!5CJEF_KSahUi_5
z5UCx@j5HNPdq!Cv7^OX6lw1OnO+jo{2CFlfuYGL-<5oPnfx2?zZ@FFxQ8o|q7z6X$
zQ(zUa+(;8(%#%uJlz|nbg`qJY=*ZJp6O~;IB71;=@#><@I>+BJ3-|N3Br%4kNf*#{
z89nw-uGgU5WZJG($O>ibhcP^h*aybQEX0@%=0}+$#^R|cTL5>yuus7ZPjXlF_Poh^
zUH#Od6<2~O|C$)i54lxc!UhycYsZEURd4X}GfcGxm3*!wz#5p!M}aCl_!FBx6&V<>
zvD^N{u{n)8Y!QkX_4Wp`m5ydB{d1nEK3II^{j|z@q2lYws=Ss}d7VGA`>DL{40q3H
zhI`{G?{I&)4z1tjY}vZcpHT|Gl2KAd<f}MPS8<@uVbglogL$HW#B8FEDqp>Ovl*Hc
zH3?%q2E|C<^(U_UC$wck#UB38sA!O}hc@h?4SQ%aoSUgpxs#98l#m?$UQOv2&Z~2Y
zV>e`!hn(ZKP-%lr-b!qtt>b*HyEvETfV{0oMpM-P!AIP5Z(rv-l?hOJDHCA$Wz6DW
z*_AO&ALbI9#xhl!IIby}Q+g)DA$<XdpVB`5Z}*`<A%MOQ`?UI{A*19L=o|5U&EwrM
zyA9m-cq(>R#`6{@MoBU~FGfZ37cm{c%()Ae?P!s9_&wl7ZZMVSh+L+?jHE1SjCnNO
zg){nJ5VNJ7VKz%u)){60fcc-<9j1Doh}qy&g@A@x8Ks0^;=Ptc@nDaGT;2oPSsVqG
z<t!@-y}882+fnu$>FQtO$PDG=8^VDx%wWdB76lIjyq2chlGm{K3miv9S1>6h{AA=`
z;!uW9=^v*H(20kV*M0GDAneOXZnQ^Gf)n$sXs@Q^gJ|vY(G^D)?+%4Cw5Fn`;RS3n
zB{-Z*Vq~&j9?sZOtc<PRHtof%tyQ11mBXa8t-$Au$y*vQ)nh%OCguJtU1p0on}5pi
z%J7b;Av50>^R;Pu-sQPv{g6EnafvhD_Y|L=1Rfa!KC43n>uiiH9*r?@>ex4p^?e=h
zE;|m<Vx%lBJ5tXNPlB64(5TE)jfx&MIy(zp{j7kq1kqR`6_L>J^N*7GfrC|D4pxV<
z+Q{^;0=$p4@ZZ;(4<1NYyd>ElamSI{=TGDE<jXNt1>G&&Htp9<q;lgaUQu_T=v8)N
zF7f^!Fsz_y`vk8<g4bG)I`_fF-|@?JM^qh8H_qsz{9avgZLepCix%))2XNxV>uh>e
zR{RL3)bsi%b?k7xm6cZsIm^l)=BMk+BwsBbsxRCy@eu#PAei(m4-YS<X8x)y@m$P{
zc))rfx>$cob~H6M);i0Zo;bAC>8{*WS#_zWh_`zml;Rb9&|AxIdXE#}KHsLmPb)xt
z{&30gG(HPfU<<LWYFSR<S;XBd<eiA$T!GIbUS2l1l?pBcqyqOMEiZxKlSn1>cM%`}
z=Qcxd12Wc0G7KUeM*Kn+{|G5~FaRe&o}|Dl0y`ln0u}nB0zU)6JNWGu@;4EBwn1<h
zv5>!w_&a3~d{@rkcM;!dxvxKk{-GNq68`~W!=I5REC||=3WKvqZ*I?2z=09pLj1`J
zc?vOPE93wQYtb>Tpm;cdKt5s>6Y54R>~BQ;^oj&Z1IYNziVZsu-$aG-?1mb|7cfAP
znK1AO;yV}sLUf>j7qQ0yK|FUDumq1I_8JhZ&SrcRF)Ds0Z$VtY!XG)of83-i-hE%~
zsPXZ4nksjD&+c!3qP5ZwmcO(0<Z(FN+I9NaE@<=np{?cQw=&p-Z?<%Ho^0*Rz-s=`
zW5v;y$951tvUd;Z;0N|;{NCPrDQ@Sr&BaO_ha_IlztOx+vI9TgTq4;${91D%{$+^r
rWfroQn#<NWJs2=XzY4hpeCNI*TGa^PN0Uau6)(Wythyj#yIB7R1Ddav

diff --git a/Tests/isa/rv32ua-v-lrsc.dump b/Tests/isa/rv32ua-v-lrsc.dump
index cf552e8..3e2de89 100644
--- a/Tests/isa/rv32ua-v-lrsc.dump
+++ b/Tests/isa/rv32ua-v-lrsc.dump
@@ -8,10 +8,10 @@ Disassembly of section .text.init:
 80000000:	00c0006f          	j	8000000c <handle_reset>
 
 80000004 <nmi_vector>:
-80000004:	2780206f          	j	8000227c <wtf>
+80000004:	27c0206f          	j	80002280 <wtf>
 
 80000008 <trap_vector>:
-80000008:	2740206f          	j	8000227c <wtf>
+80000008:	2780206f          	j	80002280 <wtf>
 
 8000000c <handle_reset>:
 8000000c:	00000297          	auipc	t0,0x0
@@ -23,90 +23,91 @@ Disassembly of section .text.init:
 80000024:	00c29293          	slli	t0,t0,0xc
 80000028:	00510133          	add	sp,sp,t0
 8000002c:	34011073          	csrw	mscratch,sp
-80000030:	00003517          	auipc	a0,0x3
-80000034:	bb050513          	addi	a0,a0,-1104 # 80002be0 <userstart>
-80000038:	2090206f          	j	80002a40 <vm_boot>
+80000030:	3c1020ef          	jal	ra,80002bf0 <extra_boot>
+80000034:	00003517          	auipc	a0,0x3
+80000038:	bc050513          	addi	a0,a0,-1088 # 80002bf4 <userstart>
+8000003c:	2150206f          	j	80002a50 <vm_boot>
 
-8000003c <pop_tf>:
-8000003c:	08452283          	lw	t0,132(a0)
-80000040:	14129073          	csrw	sepc,t0
-80000044:	00452083          	lw	ra,4(a0)
-80000048:	00852103          	lw	sp,8(a0)
-8000004c:	00c52183          	lw	gp,12(a0)
-80000050:	01052203          	lw	tp,16(a0)
-80000054:	01452283          	lw	t0,20(a0)
-80000058:	01852303          	lw	t1,24(a0)
-8000005c:	01c52383          	lw	t2,28(a0)
-80000060:	02052403          	lw	s0,32(a0)
-80000064:	02452483          	lw	s1,36(a0)
-80000068:	02c52583          	lw	a1,44(a0)
-8000006c:	03052603          	lw	a2,48(a0)
-80000070:	03452683          	lw	a3,52(a0)
-80000074:	03852703          	lw	a4,56(a0)
-80000078:	03c52783          	lw	a5,60(a0)
-8000007c:	04052803          	lw	a6,64(a0)
-80000080:	04452883          	lw	a7,68(a0)
-80000084:	04852903          	lw	s2,72(a0)
-80000088:	04c52983          	lw	s3,76(a0)
-8000008c:	05052a03          	lw	s4,80(a0)
-80000090:	05452a83          	lw	s5,84(a0)
-80000094:	05852b03          	lw	s6,88(a0)
-80000098:	05c52b83          	lw	s7,92(a0)
-8000009c:	06052c03          	lw	s8,96(a0)
-800000a0:	06452c83          	lw	s9,100(a0)
-800000a4:	06852d03          	lw	s10,104(a0)
-800000a8:	06c52d83          	lw	s11,108(a0)
-800000ac:	07052e03          	lw	t3,112(a0)
-800000b0:	07452e83          	lw	t4,116(a0)
-800000b4:	07852f03          	lw	t5,120(a0)
-800000b8:	07c52f83          	lw	t6,124(a0)
-800000bc:	02852503          	lw	a0,40(a0)
-800000c0:	10200073          	sret
+80000040 <pop_tf>:
+80000040:	08452283          	lw	t0,132(a0)
+80000044:	14129073          	csrw	sepc,t0
+80000048:	00452083          	lw	ra,4(a0)
+8000004c:	00852103          	lw	sp,8(a0)
+80000050:	00c52183          	lw	gp,12(a0)
+80000054:	01052203          	lw	tp,16(a0)
+80000058:	01452283          	lw	t0,20(a0)
+8000005c:	01852303          	lw	t1,24(a0)
+80000060:	01c52383          	lw	t2,28(a0)
+80000064:	02052403          	lw	s0,32(a0)
+80000068:	02452483          	lw	s1,36(a0)
+8000006c:	02c52583          	lw	a1,44(a0)
+80000070:	03052603          	lw	a2,48(a0)
+80000074:	03452683          	lw	a3,52(a0)
+80000078:	03852703          	lw	a4,56(a0)
+8000007c:	03c52783          	lw	a5,60(a0)
+80000080:	04052803          	lw	a6,64(a0)
+80000084:	04452883          	lw	a7,68(a0)
+80000088:	04852903          	lw	s2,72(a0)
+8000008c:	04c52983          	lw	s3,76(a0)
+80000090:	05052a03          	lw	s4,80(a0)
+80000094:	05452a83          	lw	s5,84(a0)
+80000098:	05852b03          	lw	s6,88(a0)
+8000009c:	05c52b83          	lw	s7,92(a0)
+800000a0:	06052c03          	lw	s8,96(a0)
+800000a4:	06452c83          	lw	s9,100(a0)
+800000a8:	06852d03          	lw	s10,104(a0)
+800000ac:	06c52d83          	lw	s11,108(a0)
+800000b0:	07052e03          	lw	t3,112(a0)
+800000b4:	07452e83          	lw	t4,116(a0)
+800000b8:	07852f03          	lw	t5,120(a0)
+800000bc:	07c52f83          	lw	t6,124(a0)
+800000c0:	02852503          	lw	a0,40(a0)
+800000c4:	10200073          	sret
 
-800000c4 <trap_entry>:
-800000c4:	14011173          	csrrw	sp,sscratch,sp
-800000c8:	00112223          	sw	ra,4(sp)
-800000cc:	00312623          	sw	gp,12(sp)
-800000d0:	00412823          	sw	tp,16(sp)
-800000d4:	00512a23          	sw	t0,20(sp)
-800000d8:	00612c23          	sw	t1,24(sp)
-800000dc:	00712e23          	sw	t2,28(sp)
-800000e0:	02812023          	sw	s0,32(sp)
-800000e4:	02912223          	sw	s1,36(sp)
-800000e8:	02a12423          	sw	a0,40(sp)
-800000ec:	02b12623          	sw	a1,44(sp)
-800000f0:	02c12823          	sw	a2,48(sp)
-800000f4:	02d12a23          	sw	a3,52(sp)
-800000f8:	02e12c23          	sw	a4,56(sp)
-800000fc:	02f12e23          	sw	a5,60(sp)
-80000100:	05012023          	sw	a6,64(sp)
-80000104:	05112223          	sw	a7,68(sp)
-80000108:	05212423          	sw	s2,72(sp)
-8000010c:	05312623          	sw	s3,76(sp)
-80000110:	05412823          	sw	s4,80(sp)
-80000114:	05512a23          	sw	s5,84(sp)
-80000118:	05612c23          	sw	s6,88(sp)
-8000011c:	05712e23          	sw	s7,92(sp)
-80000120:	07812023          	sw	s8,96(sp)
-80000124:	07912223          	sw	s9,100(sp)
-80000128:	07a12423          	sw	s10,104(sp)
-8000012c:	07b12623          	sw	s11,108(sp)
-80000130:	07c12823          	sw	t3,112(sp)
-80000134:	07d12a23          	sw	t4,116(sp)
-80000138:	07e12c23          	sw	t5,120(sp)
-8000013c:	07f12e23          	sw	t6,124(sp)
-80000140:	140112f3          	csrrw	t0,sscratch,sp
-80000144:	00512423          	sw	t0,8(sp)
-80000148:	100022f3          	csrr	t0,sstatus
-8000014c:	08512023          	sw	t0,128(sp)
-80000150:	141022f3          	csrr	t0,sepc
-80000154:	08512223          	sw	t0,132(sp)
-80000158:	143022f3          	csrr	t0,sbadaddr
-8000015c:	08512423          	sw	t0,136(sp)
-80000160:	142022f3          	csrr	t0,scause
-80000164:	08512623          	sw	t0,140(sp)
-80000168:	00010513          	mv	a0,sp
-8000016c:	50c0206f          	j	80002678 <handle_trap>
+800000c8 <trap_entry>:
+800000c8:	14011173          	csrrw	sp,sscratch,sp
+800000cc:	00112223          	sw	ra,4(sp)
+800000d0:	00312623          	sw	gp,12(sp)
+800000d4:	00412823          	sw	tp,16(sp)
+800000d8:	00512a23          	sw	t0,20(sp)
+800000dc:	00612c23          	sw	t1,24(sp)
+800000e0:	00712e23          	sw	t2,28(sp)
+800000e4:	02812023          	sw	s0,32(sp)
+800000e8:	02912223          	sw	s1,36(sp)
+800000ec:	02a12423          	sw	a0,40(sp)
+800000f0:	02b12623          	sw	a1,44(sp)
+800000f4:	02c12823          	sw	a2,48(sp)
+800000f8:	02d12a23          	sw	a3,52(sp)
+800000fc:	02e12c23          	sw	a4,56(sp)
+80000100:	02f12e23          	sw	a5,60(sp)
+80000104:	05012023          	sw	a6,64(sp)
+80000108:	05112223          	sw	a7,68(sp)
+8000010c:	05212423          	sw	s2,72(sp)
+80000110:	05312623          	sw	s3,76(sp)
+80000114:	05412823          	sw	s4,80(sp)
+80000118:	05512a23          	sw	s5,84(sp)
+8000011c:	05612c23          	sw	s6,88(sp)
+80000120:	05712e23          	sw	s7,92(sp)
+80000124:	07812023          	sw	s8,96(sp)
+80000128:	07912223          	sw	s9,100(sp)
+8000012c:	07a12423          	sw	s10,104(sp)
+80000130:	07b12623          	sw	s11,108(sp)
+80000134:	07c12823          	sw	t3,112(sp)
+80000138:	07d12a23          	sw	t4,116(sp)
+8000013c:	07e12c23          	sw	t5,120(sp)
+80000140:	07f12e23          	sw	t6,124(sp)
+80000144:	140112f3          	csrrw	t0,sscratch,sp
+80000148:	00512423          	sw	t0,8(sp)
+8000014c:	100022f3          	csrr	t0,sstatus
+80000150:	08512023          	sw	t0,128(sp)
+80000154:	141022f3          	csrr	t0,sepc
+80000158:	08512223          	sw	t0,132(sp)
+8000015c:	143022f3          	csrr	t0,stval
+80000160:	08512423          	sw	t0,136(sp)
+80000164:	142022f3          	csrr	t0,scause
+80000168:	08512623          	sw	t0,140(sp)
+8000016c:	00010513          	mv	a0,sp
+80000170:	5180206f          	j	80002688 <handle_trap>
 
 Disassembly of section .text:
 
@@ -118,14 +119,14 @@ Disassembly of section .text:
 80002010:	02078463          	beqz	a5,80002038 <memcpy+0x38>
 80002014:	00c58633          	add	a2,a1,a2
 80002018:	00050793          	mv	a5,a0
-8000201c:	02d57e63          	bleu	a3,a0,80002058 <memcpy+0x58>
+8000201c:	02d57e63          	bgeu	a0,a3,80002058 <memcpy+0x58>
 80002020:	00158593          	addi	a1,a1,1
 80002024:	fff5c703          	lbu	a4,-1(a1)
 80002028:	00178793          	addi	a5,a5,1
 8000202c:	fee78fa3          	sb	a4,-1(a5)
 80002030:	feb618e3          	bne	a2,a1,80002020 <memcpy+0x20>
 80002034:	00008067          	ret
-80002038:	fed57ee3          	bleu	a3,a0,80002034 <memcpy+0x34>
+80002038:	fed57ee3          	bgeu	a0,a3,80002034 <memcpy+0x34>
 8000203c:	00050793          	mv	a5,a0
 80002040:	00458593          	addi	a1,a1,4
 80002044:	ffc5a703          	lw	a4,-4(a1)
@@ -142,7 +143,7 @@ Disassembly of section .text:
 80002068:	02078063          	beqz	a5,80002088 <memset+0x2c>
 8000206c:	0ff5f593          	andi	a1,a1,255
 80002070:	00050793          	mv	a5,a0
-80002074:	04c57063          	bleu	a2,a0,800020b4 <memset+0x58>
+80002074:	04c57063          	bgeu	a0,a2,800020b4 <memset+0x58>
 80002078:	00178793          	addi	a5,a5,1
 8000207c:	feb78fa3          	sb	a1,-1(a5)
 80002080:	fef61ce3          	bne	a2,a5,80002078 <memset+0x1c>
@@ -152,7 +153,7 @@ Disassembly of section .text:
 80002090:	00b7e7b3          	or	a5,a5,a1
 80002094:	01079593          	slli	a1,a5,0x10
 80002098:	00f5e5b3          	or	a1,a1,a5
-8000209c:	fec574e3          	bleu	a2,a0,80002084 <memset+0x28>
+8000209c:	fec574e3          	bgeu	a0,a2,80002084 <memset+0x28>
 800020a0:	00050793          	mv	a5,a0
 800020a4:	00478793          	addi	a5,a5,4
 800020a8:	feb7ae23          	sw	a1,-4(a5)
@@ -162,12 +163,12 @@ Disassembly of section .text:
 
 800020b8 <strlen>:
 800020b8:	00054783          	lbu	a5,0(a0)
-800020bc:	00050713          	mv	a4,a0
-800020c0:	00078c63          	beqz	a5,800020d8 <strlen+0x20>
-800020c4:	00150513          	addi	a0,a0,1
-800020c8:	00054783          	lbu	a5,0(a0)
-800020cc:	fe079ce3          	bnez	a5,800020c4 <strlen+0xc>
-800020d0:	40e50533          	sub	a0,a0,a4
+800020bc:	00078e63          	beqz	a5,800020d8 <strlen+0x20>
+800020c0:	00050793          	mv	a5,a0
+800020c4:	00178793          	addi	a5,a5,1
+800020c8:	0007c703          	lbu	a4,0(a5)
+800020cc:	fe071ce3          	bnez	a4,800020c4 <strlen+0xc>
+800020d0:	40a78533          	sub	a0,a5,a0
 800020d4:	00008067          	ret
 800020d8:	00000513          	li	a0,0
 800020dc:	00008067          	ret
@@ -187,782 +188,810 @@ Disassembly of section .text:
 80002108 <memcmp>:
 80002108:	00b567b3          	or	a5,a0,a1
 8000210c:	0037f793          	andi	a5,a5,3
-80002110:	04079263          	bnez	a5,80002154 <memcmp+0x4c>
-80002114:	ffc67693          	andi	a3,a2,-4
-80002118:	00d506b3          	add	a3,a0,a3
-8000211c:	00050813          	mv	a6,a0
-80002120:	02d57a63          	bleu	a3,a0,80002154 <memcmp+0x4c>
-80002124:	00052703          	lw	a4,0(a0)
-80002128:	0005a783          	lw	a5,0(a1)
-8000212c:	00f70a63          	beq	a4,a5,80002140 <memcmp+0x38>
-80002130:	0240006f          	j	80002154 <memcmp+0x4c>
-80002134:	00052703          	lw	a4,0(a0)
-80002138:	0005a783          	lw	a5,0(a1)
-8000213c:	00f71863          	bne	a4,a5,8000214c <memcmp+0x44>
-80002140:	00450513          	addi	a0,a0,4
+80002110:	04079463          	bnez	a5,80002158 <memcmp+0x50>
+80002114:	ffc67813          	andi	a6,a2,-4
+80002118:	01050833          	add	a6,a0,a6
+8000211c:	03057e63          	bgeu	a0,a6,80002158 <memcmp+0x50>
+80002120:	0005a703          	lw	a4,0(a1)
+80002124:	00052783          	lw	a5,0(a0)
+80002128:	02f71863          	bne	a4,a5,80002158 <memcmp+0x50>
+8000212c:	00050793          	mv	a5,a0
+80002130:	0100006f          	j	80002140 <memcmp+0x38>
+80002134:	0007a683          	lw	a3,0(a5)
+80002138:	0005a703          	lw	a4,0(a1)
+8000213c:	00e69863          	bne	a3,a4,8000214c <memcmp+0x44>
+80002140:	00478793          	addi	a5,a5,4
 80002144:	00458593          	addi	a1,a1,4
-80002148:	fed566e3          	bltu	a0,a3,80002134 <memcmp+0x2c>
-8000214c:	41050833          	sub	a6,a0,a6
-80002150:	41060633          	sub	a2,a2,a6
-80002154:	00c58633          	add	a2,a1,a2
-80002158:	0140006f          	j	8000216c <memcmp+0x64>
-8000215c:	00158593          	addi	a1,a1,1
-80002160:	fff54783          	lbu	a5,-1(a0)
-80002164:	fff5c703          	lbu	a4,-1(a1)
-80002168:	00e79a63          	bne	a5,a4,8000217c <memcmp+0x74>
-8000216c:	00150513          	addi	a0,a0,1
-80002170:	fec596e3          	bne	a1,a2,8000215c <memcmp+0x54>
-80002174:	00000513          	li	a0,0
-80002178:	00008067          	ret
-8000217c:	40e78533          	sub	a0,a5,a4
-80002180:	00008067          	ret
+80002148:	ff07e6e3          	bltu	a5,a6,80002134 <memcmp+0x2c>
+8000214c:	40a78533          	sub	a0,a5,a0
+80002150:	40a60633          	sub	a2,a2,a0
+80002154:	00078513          	mv	a0,a5
+80002158:	00c58633          	add	a2,a1,a2
+8000215c:	0140006f          	j	80002170 <memcmp+0x68>
+80002160:	00158593          	addi	a1,a1,1
+80002164:	fff54783          	lbu	a5,-1(a0)
+80002168:	fff5c703          	lbu	a4,-1(a1)
+8000216c:	00e79a63          	bne	a5,a4,80002180 <memcmp+0x78>
+80002170:	00150513          	addi	a0,a0,1
+80002174:	fec596e3          	bne	a1,a2,80002160 <memcmp+0x58>
+80002178:	00000513          	li	a0,0
+8000217c:	00008067          	ret
+80002180:	40e78533          	sub	a0,a5,a4
+80002184:	00008067          	ret
 
-80002184 <strcpy>:
-80002184:	00050793          	mv	a5,a0
-80002188:	00158593          	addi	a1,a1,1
-8000218c:	fff5c703          	lbu	a4,-1(a1)
-80002190:	00178793          	addi	a5,a5,1
-80002194:	fee78fa3          	sb	a4,-1(a5)
-80002198:	fe0718e3          	bnez	a4,80002188 <strcpy+0x4>
-8000219c:	00008067          	ret
+80002188 <strcpy>:
+80002188:	00050793          	mv	a5,a0
+8000218c:	00158593          	addi	a1,a1,1
+80002190:	fff5c703          	lbu	a4,-1(a1)
+80002194:	00178793          	addi	a5,a5,1
+80002198:	fee78fa3          	sb	a4,-1(a5)
+8000219c:	fe0718e3          	bnez	a4,8000218c <strcpy+0x4>
+800021a0:	00008067          	ret
 
-800021a0 <atol>:
-800021a0:	00054783          	lbu	a5,0(a0)
-800021a4:	02000713          	li	a4,32
-800021a8:	00e79863          	bne	a5,a4,800021b8 <atol+0x18>
-800021ac:	00150513          	addi	a0,a0,1
-800021b0:	00054783          	lbu	a5,0(a0)
-800021b4:	fee78ce3          	beq	a5,a4,800021ac <atol+0xc>
-800021b8:	fd578713          	addi	a4,a5,-43
-800021bc:	0fd77713          	andi	a4,a4,253
-800021c0:	04070263          	beqz	a4,80002204 <atol+0x64>
-800021c4:	00054683          	lbu	a3,0(a0)
-800021c8:	00050793          	mv	a5,a0
-800021cc:	00000613          	li	a2,0
-800021d0:	04068863          	beqz	a3,80002220 <atol+0x80>
-800021d4:	00000513          	li	a0,0
-800021d8:	00178793          	addi	a5,a5,1
-800021dc:	fd068593          	addi	a1,a3,-48
-800021e0:	00251713          	slli	a4,a0,0x2
-800021e4:	0007c683          	lbu	a3,0(a5)
-800021e8:	00a70533          	add	a0,a4,a0
-800021ec:	00151513          	slli	a0,a0,0x1
-800021f0:	00a58533          	add	a0,a1,a0
-800021f4:	fe0692e3          	bnez	a3,800021d8 <atol+0x38>
-800021f8:	00060463          	beqz	a2,80002200 <atol+0x60>
-800021fc:	40a00533          	neg	a0,a0
-80002200:	00008067          	ret
-80002204:	00154683          	lbu	a3,1(a0)
-80002208:	fd378793          	addi	a5,a5,-45
-8000220c:	0017b613          	seqz	a2,a5
-80002210:	00150793          	addi	a5,a0,1
-80002214:	fc0690e3          	bnez	a3,800021d4 <atol+0x34>
-80002218:	00000513          	li	a0,0
-8000221c:	fddff06f          	j	800021f8 <atol+0x58>
-80002220:	00000513          	li	a0,0
-80002224:	00008067          	ret
+800021a4 <atol>:
+800021a4:	00054783          	lbu	a5,0(a0)
+800021a8:	02000713          	li	a4,32
+800021ac:	00e79863          	bne	a5,a4,800021bc <atol+0x18>
+800021b0:	00150513          	addi	a0,a0,1
+800021b4:	00054783          	lbu	a5,0(a0)
+800021b8:	fee78ce3          	beq	a5,a4,800021b0 <atol+0xc>
+800021bc:	fd578713          	addi	a4,a5,-43
+800021c0:	0fd77713          	andi	a4,a4,253
+800021c4:	04070263          	beqz	a4,80002208 <atol+0x64>
+800021c8:	00054683          	lbu	a3,0(a0)
+800021cc:	00050793          	mv	a5,a0
+800021d0:	00000613          	li	a2,0
+800021d4:	04068863          	beqz	a3,80002224 <atol+0x80>
+800021d8:	00000513          	li	a0,0
+800021dc:	00178793          	addi	a5,a5,1
+800021e0:	fd068593          	addi	a1,a3,-48
+800021e4:	00251713          	slli	a4,a0,0x2
+800021e8:	0007c683          	lbu	a3,0(a5)
+800021ec:	00a70533          	add	a0,a4,a0
+800021f0:	00151513          	slli	a0,a0,0x1
+800021f4:	00a58533          	add	a0,a1,a0
+800021f8:	fe0692e3          	bnez	a3,800021dc <atol+0x38>
+800021fc:	00060463          	beqz	a2,80002204 <atol+0x60>
+80002200:	40a00533          	neg	a0,a0
+80002204:	00008067          	ret
+80002208:	00154683          	lbu	a3,1(a0)
+8000220c:	fd378793          	addi	a5,a5,-45
+80002210:	0017b613          	seqz	a2,a5
+80002214:	00150793          	addi	a5,a0,1
+80002218:	fc0690e3          	bnez	a3,800021d8 <atol+0x34>
+8000221c:	00000513          	li	a0,0
+80002220:	fddff06f          	j	800021fc <atol+0x58>
+80002224:	00000513          	li	a0,0
+80002228:	00008067          	ret
 
-80002228 <terminate>:
-80002228:	fffff697          	auipc	a3,0xfffff
-8000222c:	dd868693          	addi	a3,a3,-552 # 80001000 <tohost>
-80002230:	0006a703          	lw	a4,0(a3)
-80002234:	0046a783          	lw	a5,4(a3)
-80002238:	00050813          	mv	a6,a0
-8000223c:	41f55893          	srai	a7,a0,0x1f
-80002240:	00f76733          	or	a4,a4,a5
-80002244:	02070663          	beqz	a4,80002270 <terminate+0x48>
-80002248:	fffff617          	auipc	a2,0xfffff
-8000224c:	df860613          	addi	a2,a2,-520 # 80001040 <fromhost>
-80002250:	00000713          	li	a4,0
-80002254:	00e62023          	sw	a4,0(a2)
-80002258:	00000793          	li	a5,0
-8000225c:	00f62223          	sw	a5,4(a2)
-80002260:	0006a703          	lw	a4,0(a3)
-80002264:	0046a783          	lw	a5,4(a3)
-80002268:	00f76733          	or	a4,a4,a5
-8000226c:	fe0712e3          	bnez	a4,80002250 <terminate+0x28>
-80002270:	0106a023          	sw	a6,0(a3)
-80002274:	0116a223          	sw	a7,4(a3)
-80002278:	0000006f          	j	80002278 <terminate+0x50>
+8000222c <terminate>:
+8000222c:	fffff697          	auipc	a3,0xfffff
+80002230:	dd468693          	addi	a3,a3,-556 # 80001000 <tohost>
+80002234:	0006a703          	lw	a4,0(a3)
+80002238:	0046a783          	lw	a5,4(a3)
+8000223c:	00050813          	mv	a6,a0
+80002240:	41f55893          	srai	a7,a0,0x1f
+80002244:	00f76733          	or	a4,a4,a5
+80002248:	02070663          	beqz	a4,80002274 <terminate+0x48>
+8000224c:	fffff617          	auipc	a2,0xfffff
+80002250:	df460613          	addi	a2,a2,-524 # 80001040 <fromhost>
+80002254:	00000713          	li	a4,0
+80002258:	00e62023          	sw	a4,0(a2)
+8000225c:	00000793          	li	a5,0
+80002260:	00f62223          	sw	a5,4(a2)
+80002264:	0006a703          	lw	a4,0(a3)
+80002268:	0046a783          	lw	a5,4(a3)
+8000226c:	00f76733          	or	a4,a4,a5
+80002270:	fe0712e3          	bnez	a4,80002254 <terminate+0x28>
+80002274:	0106a023          	sw	a6,0(a3)
+80002278:	0116a223          	sw	a7,4(a3)
+8000227c:	0000006f          	j	8000227c <terminate+0x50>
 
-8000227c <wtf>:
-8000227c:	ff010113          	addi	sp,sp,-16
-80002280:	34900513          	li	a0,841
-80002284:	00112623          	sw	ra,12(sp)
-80002288:	fa1ff0ef          	jal	ra,80002228 <terminate>
+80002280 <wtf>:
+80002280:	ff010113          	addi	sp,sp,-16
+80002284:	34900513          	li	a0,841
+80002288:	00112623          	sw	ra,12(sp)
+8000228c:	fa1ff0ef          	jal	ra,8000222c <terminate>
 
-8000228c <printhex>:
-8000228c:	fe010113          	addi	sp,sp,-32
-80002290:	01b10793          	addi	a5,sp,27
-80002294:	00b10e93          	addi	t4,sp,11
-80002298:	00900e13          	li	t3,9
-8000229c:	00f57693          	andi	a3,a0,15
-800022a0:	01c59313          	slli	t1,a1,0x1c
-800022a4:	00455513          	srli	a0,a0,0x4
-800022a8:	05700613          	li	a2,87
-800022ac:	0ff6f713          	andi	a4,a3,255
-800022b0:	00de6463          	bltu	t3,a3,800022b8 <printhex+0x2c>
-800022b4:	03000613          	li	a2,48
-800022b8:	00c70733          	add	a4,a4,a2
-800022bc:	00e78023          	sb	a4,0(a5)
-800022c0:	fff78793          	addi	a5,a5,-1
-800022c4:	00a36533          	or	a0,t1,a0
-800022c8:	0045d593          	srli	a1,a1,0x4
-800022cc:	fdd798e3          	bne	a5,t4,8000229c <printhex+0x10>
-800022d0:	00c14583          	lbu	a1,12(sp)
-800022d4:	00010e23          	sb	zero,28(sp)
-800022d8:	06058263          	beqz	a1,8000233c <printhex+0xb0>
-800022dc:	00c10513          	addi	a0,sp,12
-800022e0:	fffff697          	auipc	a3,0xfffff
-800022e4:	d2068693          	addi	a3,a3,-736 # 80001000 <tohost>
-800022e8:	fffff617          	auipc	a2,0xfffff
-800022ec:	d5860613          	addi	a2,a2,-680 # 80001040 <fromhost>
-800022f0:	0006a703          	lw	a4,0(a3)
-800022f4:	0046a783          	lw	a5,4(a3)
-800022f8:	00058813          	mv	a6,a1
-800022fc:	00150513          	addi	a0,a0,1
-80002300:	00f76733          	or	a4,a4,a5
-80002304:	010108b7          	lui	a7,0x1010
-80002308:	02070263          	beqz	a4,8000232c <printhex+0xa0>
-8000230c:	00000713          	li	a4,0
-80002310:	00e62023          	sw	a4,0(a2)
-80002314:	00000793          	li	a5,0
-80002318:	00f62223          	sw	a5,4(a2)
-8000231c:	0006a703          	lw	a4,0(a3)
-80002320:	0046a783          	lw	a5,4(a3)
-80002324:	00f76733          	or	a4,a4,a5
-80002328:	fe0712e3          	bnez	a4,8000230c <printhex+0x80>
-8000232c:	00054583          	lbu	a1,0(a0)
-80002330:	0106a023          	sw	a6,0(a3)
-80002334:	0116a223          	sw	a7,4(a3)
-80002338:	fa059ce3          	bnez	a1,800022f0 <printhex+0x64>
-8000233c:	02010113          	addi	sp,sp,32
-80002340:	00008067          	ret
+80002290 <printhex>:
+80002290:	fe010113          	addi	sp,sp,-32
+80002294:	00c10613          	addi	a2,sp,12
+80002298:	01b10793          	addi	a5,sp,27
+8000229c:	00900e93          	li	t4,9
+800022a0:	0080006f          	j	800022a8 <printhex+0x18>
+800022a4:	00070793          	mv	a5,a4
+800022a8:	00f57693          	andi	a3,a0,15
+800022ac:	01c59e13          	slli	t3,a1,0x1c
+800022b0:	00455513          	srli	a0,a0,0x4
+800022b4:	05700313          	li	t1,87
+800022b8:	0ff6f713          	andi	a4,a3,255
+800022bc:	00dee463          	bltu	t4,a3,800022c4 <printhex+0x34>
+800022c0:	03000313          	li	t1,48
+800022c4:	00670733          	add	a4,a4,t1
+800022c8:	00e78023          	sb	a4,0(a5)
+800022cc:	00ae6533          	or	a0,t3,a0
+800022d0:	fff78713          	addi	a4,a5,-1
+800022d4:	0045d593          	srli	a1,a1,0x4
+800022d8:	fcf616e3          	bne	a2,a5,800022a4 <printhex+0x14>
+800022dc:	00c14503          	lbu	a0,12(sp)
+800022e0:	00010e23          	sb	zero,28(sp)
+800022e4:	06050263          	beqz	a0,80002348 <printhex+0xb8>
+800022e8:	00060593          	mv	a1,a2
+800022ec:	fffff697          	auipc	a3,0xfffff
+800022f0:	d1468693          	addi	a3,a3,-748 # 80001000 <tohost>
+800022f4:	fffff617          	auipc	a2,0xfffff
+800022f8:	d4c60613          	addi	a2,a2,-692 # 80001040 <fromhost>
+800022fc:	0006a703          	lw	a4,0(a3)
+80002300:	0046a783          	lw	a5,4(a3)
+80002304:	00050813          	mv	a6,a0
+80002308:	00158593          	addi	a1,a1,1
+8000230c:	00f76733          	or	a4,a4,a5
+80002310:	010108b7          	lui	a7,0x1010
+80002314:	02070263          	beqz	a4,80002338 <printhex+0xa8>
+80002318:	00000713          	li	a4,0
+8000231c:	00e62023          	sw	a4,0(a2)
+80002320:	00000793          	li	a5,0
+80002324:	00f62223          	sw	a5,4(a2)
+80002328:	0006a703          	lw	a4,0(a3)
+8000232c:	0046a783          	lw	a5,4(a3)
+80002330:	00f76733          	or	a4,a4,a5
+80002334:	fe0712e3          	bnez	a4,80002318 <printhex+0x88>
+80002338:	0005c503          	lbu	a0,0(a1)
+8000233c:	0106a023          	sw	a6,0(a3)
+80002340:	0116a223          	sw	a7,4(a3)
+80002344:	fa051ce3          	bnez	a0,800022fc <printhex+0x6c>
+80002348:	02010113          	addi	sp,sp,32
+8000234c:	00008067          	ret
 
-80002344 <handle_fault>:
-80002344:	ff010113          	addi	sp,sp,-16
-80002348:	fffff6b7          	lui	a3,0xfffff
-8000234c:	00112623          	sw	ra,12(sp)
-80002350:	00812423          	sw	s0,8(sp)
-80002354:	00912223          	sw	s1,4(sp)
-80002358:	00d50733          	add	a4,a0,a3
-8000235c:	0003e7b7          	lui	a5,0x3e
-80002360:	16f77263          	bleu	a5,a4,800024c4 <handle_fault+0x180>
-80002364:	00c55613          	srli	a2,a0,0xc
-80002368:	40060e13          	addi	t3,a2,1024
-8000236c:	00002317          	auipc	t1,0x2
-80002370:	c9430313          	addi	t1,t1,-876 # 80004000 <pt>
-80002374:	002e1793          	slli	a5,t3,0x2
-80002378:	00f307b3          	add	a5,t1,a5
-8000237c:	0007a703          	lw	a4,0(a5) # 3e000 <_start-0x7ffc2000>
-80002380:	00d57533          	and	a0,a0,a3
-80002384:	0e071863          	bnez	a4,80002474 <handle_fault+0x130>
-80002388:	00004797          	auipc	a5,0x4
-8000238c:	06c78793          	addi	a5,a5,108 # 800063f4 <freelist_head>
-80002390:	0007a583          	lw	a1,0(a5)
-80002394:	1a058063          	beqz	a1,80002534 <handle_fault+0x1f0>
-80002398:	0045a783          	lw	a5,4(a1)
-8000239c:	00004717          	auipc	a4,0x4
-800023a0:	05470713          	addi	a4,a4,84 # 800063f0 <freelist_tail>
-800023a4:	00072703          	lw	a4,0(a4)
-800023a8:	00004697          	auipc	a3,0x4
-800023ac:	04f6a623          	sw	a5,76(a3) # 800063f4 <freelist_head>
-800023b0:	10e78463          	beq	a5,a4,800024b8 <handle_fault+0x174>
-800023b4:	0005a703          	lw	a4,0(a1)
-800023b8:	002e1793          	slli	a5,t3,0x2
-800023bc:	00f307b3          	add	a5,t1,a5
-800023c0:	00c75713          	srli	a4,a4,0xc
-800023c4:	00a71713          	slli	a4,a4,0xa
-800023c8:	0df76e93          	ori	t4,a4,223
-800023cc:	01f76693          	ori	a3,a4,31
-800023d0:	01d7a023          	sw	t4,0(a5)
-800023d4:	12050073          	sfence.vma	a0
-800023d8:	00004717          	auipc	a4,0x4
-800023dc:	e2070713          	addi	a4,a4,-480 # 800061f8 <user_mapping>
-800023e0:	00361793          	slli	a5,a2,0x3
-800023e4:	00f707b3          	add	a5,a4,a5
-800023e8:	0007a703          	lw	a4,0(a5)
-800023ec:	1a071a63          	bnez	a4,800025a0 <handle_fault+0x25c>
-800023f0:	0005a703          	lw	a4,0(a1)
-800023f4:	00e7a023          	sw	a4,0(a5)
-800023f8:	0045a703          	lw	a4,4(a1)
-800023fc:	00e7a223          	sw	a4,4(a5)
-80002400:	000407b7          	lui	a5,0x40
-80002404:	1007a5f3          	csrrs	a1,sstatus,a5
-80002408:	ffc007b7          	lui	a5,0xffc00
-8000240c:	00f507b3          	add	a5,a0,a5
-80002410:	00001637          	lui	a2,0x1
-80002414:	00050713          	mv	a4,a0
-80002418:	00c78633          	add	a2,a5,a2
-8000241c:	0007af03          	lw	t5,0(a5) # ffc00000 <_end+0x7fbf9c08>
-80002420:	0047ae83          	lw	t4,4(a5)
-80002424:	0087a883          	lw	a7,8(a5)
-80002428:	00c7a803          	lw	a6,12(a5)
-8000242c:	01e72023          	sw	t5,0(a4)
-80002430:	01d72223          	sw	t4,4(a4)
-80002434:	01172423          	sw	a7,8(a4)
-80002438:	01072623          	sw	a6,12(a4)
-8000243c:	01078793          	addi	a5,a5,16
-80002440:	01070713          	addi	a4,a4,16
-80002444:	fcc79ce3          	bne	a5,a2,8000241c <handle_fault+0xd8>
-80002448:	10059073          	csrw	sstatus,a1
-8000244c:	002e1e13          	slli	t3,t3,0x2
-80002450:	01c30333          	add	t1,t1,t3
-80002454:	00d32023          	sw	a3,0(t1)
-80002458:	12050073          	sfence.vma	a0
-8000245c:	0000100f          	fence.i
-80002460:	00c12083          	lw	ra,12(sp)
-80002464:	00812403          	lw	s0,8(sp)
-80002468:	00412483          	lw	s1,4(sp)
-8000246c:	01010113          	addi	sp,sp,16
-80002470:	00008067          	ret
-80002474:	04077693          	andi	a3,a4,64
-80002478:	02069263          	bnez	a3,8000249c <handle_fault+0x158>
-8000247c:	04076713          	ori	a4,a4,64
-80002480:	00e7a023          	sw	a4,0(a5)
-80002484:	12050073          	sfence.vma	a0
-80002488:	00c12083          	lw	ra,12(sp)
-8000248c:	00812403          	lw	s0,8(sp)
-80002490:	00412483          	lw	s1,4(sp)
-80002494:	01010113          	addi	sp,sp,16
-80002498:	00008067          	ret
-8000249c:	08077693          	andi	a3,a4,128
-800024a0:	16069663          	bnez	a3,8000260c <handle_fault+0x2c8>
-800024a4:	00f00693          	li	a3,15
-800024a8:	16d59263          	bne	a1,a3,8000260c <handle_fault+0x2c8>
-800024ac:	08076713          	ori	a4,a4,128
-800024b0:	00e7a023          	sw	a4,0(a5)
-800024b4:	fd1ff06f          	j	80002484 <handle_fault+0x140>
-800024b8:	00004797          	auipc	a5,0x4
-800024bc:	f207ac23          	sw	zero,-200(a5) # 800063f0 <freelist_tail>
-800024c0:	ef5ff06f          	j	800023b4 <handle_fault+0x70>
-800024c4:	04100513          	li	a0,65
-800024c8:	00000597          	auipc	a1,0x0
-800024cc:	7f858593          	addi	a1,a1,2040 # 80002cc0 <pass+0xc>
-800024d0:	fffff697          	auipc	a3,0xfffff
-800024d4:	b3068693          	addi	a3,a3,-1232 # 80001000 <tohost>
-800024d8:	fffff617          	auipc	a2,0xfffff
-800024dc:	b6860613          	addi	a2,a2,-1176 # 80001040 <fromhost>
-800024e0:	0006a703          	lw	a4,0(a3)
-800024e4:	0046a783          	lw	a5,4(a3)
-800024e8:	00050313          	mv	t1,a0
-800024ec:	00158593          	addi	a1,a1,1
-800024f0:	00f76733          	or	a4,a4,a5
-800024f4:	010103b7          	lui	t2,0x1010
-800024f8:	02070263          	beqz	a4,8000251c <handle_fault+0x1d8>
-800024fc:	00000793          	li	a5,0
-80002500:	00f62023          	sw	a5,0(a2)
-80002504:	00000813          	li	a6,0
-80002508:	01062223          	sw	a6,4(a2)
-8000250c:	0006a703          	lw	a4,0(a3)
-80002510:	0046a783          	lw	a5,4(a3)
-80002514:	00f76733          	or	a4,a4,a5
-80002518:	fe0712e3          	bnez	a4,800024fc <handle_fault+0x1b8>
-8000251c:	0005c503          	lbu	a0,0(a1)
-80002520:	0066a023          	sw	t1,0(a3)
-80002524:	0076a223          	sw	t2,4(a3)
-80002528:	fa051ce3          	bnez	a0,800024e0 <handle_fault+0x19c>
-8000252c:	00300513          	li	a0,3
-80002530:	cf9ff0ef          	jal	ra,80002228 <terminate>
-80002534:	04100513          	li	a0,65
-80002538:	00001597          	auipc	a1,0x1
-8000253c:	81458593          	addi	a1,a1,-2028 # 80002d4c <pass+0x98>
-80002540:	fffff697          	auipc	a3,0xfffff
-80002544:	ac068693          	addi	a3,a3,-1344 # 80001000 <tohost>
-80002548:	fffff617          	auipc	a2,0xfffff
-8000254c:	af860613          	addi	a2,a2,-1288 # 80001040 <fromhost>
-80002550:	0006a703          	lw	a4,0(a3)
-80002554:	0046a783          	lw	a5,4(a3)
-80002558:	00050f13          	mv	t5,a0
-8000255c:	00158593          	addi	a1,a1,1
-80002560:	00f76733          	or	a4,a4,a5
-80002564:	01010fb7          	lui	t6,0x1010
-80002568:	02070263          	beqz	a4,8000258c <handle_fault+0x248>
-8000256c:	00000793          	li	a5,0
-80002570:	00f62023          	sw	a5,0(a2)
-80002574:	00000813          	li	a6,0
-80002578:	01062223          	sw	a6,4(a2)
-8000257c:	0006a703          	lw	a4,0(a3)
-80002580:	0046a783          	lw	a5,4(a3)
-80002584:	00f76733          	or	a4,a4,a5
-80002588:	fe0712e3          	bnez	a4,8000256c <handle_fault+0x228>
-8000258c:	0005c503          	lbu	a0,0(a1)
-80002590:	01e6a023          	sw	t5,0(a3)
-80002594:	01f6a223          	sw	t6,4(a3)
-80002598:	fa051ce3          	bnez	a0,80002550 <handle_fault+0x20c>
-8000259c:	f91ff06f          	j	8000252c <handle_fault+0x1e8>
-800025a0:	04100513          	li	a0,65
-800025a4:	00000597          	auipc	a1,0x0
-800025a8:	7c058593          	addi	a1,a1,1984 # 80002d64 <pass+0xb0>
-800025ac:	fffff697          	auipc	a3,0xfffff
-800025b0:	a5468693          	addi	a3,a3,-1452 # 80001000 <tohost>
-800025b4:	fffff617          	auipc	a2,0xfffff
-800025b8:	a8c60613          	addi	a2,a2,-1396 # 80001040 <fromhost>
-800025bc:	0006a703          	lw	a4,0(a3)
-800025c0:	0046a783          	lw	a5,4(a3)
-800025c4:	00050813          	mv	a6,a0
-800025c8:	00158593          	addi	a1,a1,1
-800025cc:	00f76733          	or	a4,a4,a5
-800025d0:	010108b7          	lui	a7,0x1010
-800025d4:	02070263          	beqz	a4,800025f8 <handle_fault+0x2b4>
-800025d8:	00000713          	li	a4,0
-800025dc:	00e62023          	sw	a4,0(a2)
-800025e0:	00000793          	li	a5,0
-800025e4:	00f62223          	sw	a5,4(a2)
-800025e8:	0006a703          	lw	a4,0(a3)
-800025ec:	0046a783          	lw	a5,4(a3)
-800025f0:	00f76733          	or	a4,a4,a5
-800025f4:	fe0712e3          	bnez	a4,800025d8 <handle_fault+0x294>
-800025f8:	0005c503          	lbu	a0,0(a1)
-800025fc:	0106a023          	sw	a6,0(a3)
-80002600:	0116a223          	sw	a7,4(a3)
-80002604:	fa051ce3          	bnez	a0,800025bc <handle_fault+0x278>
-80002608:	f25ff06f          	j	8000252c <handle_fault+0x1e8>
-8000260c:	04100793          	li	a5,65
-80002610:	00000597          	auipc	a1,0x0
-80002614:	6f458593          	addi	a1,a1,1780 # 80002d04 <pass+0x50>
-80002618:	fffff697          	auipc	a3,0xfffff
-8000261c:	9e868693          	addi	a3,a3,-1560 # 80001000 <tohost>
-80002620:	fffff617          	auipc	a2,0xfffff
-80002624:	a2060613          	addi	a2,a2,-1504 # 80001040 <fromhost>
-80002628:	0006a803          	lw	a6,0(a3)
-8000262c:	0046a883          	lw	a7,4(a3)
-80002630:	00078413          	mv	s0,a5
-80002634:	00158593          	addi	a1,a1,1
-80002638:	01186833          	or	a6,a6,a7
-8000263c:	010104b7          	lui	s1,0x1010
-80002640:	02080263          	beqz	a6,80002664 <handle_fault+0x320>
-80002644:	00000793          	li	a5,0
-80002648:	00f62023          	sw	a5,0(a2)
-8000264c:	00000813          	li	a6,0
-80002650:	01062223          	sw	a6,4(a2)
-80002654:	0006a703          	lw	a4,0(a3)
-80002658:	0046a783          	lw	a5,4(a3)
-8000265c:	00f76733          	or	a4,a4,a5
-80002660:	fe0712e3          	bnez	a4,80002644 <handle_fault+0x300>
-80002664:	0005c783          	lbu	a5,0(a1)
-80002668:	0086a023          	sw	s0,0(a3)
-8000266c:	0096a223          	sw	s1,4(a3)
-80002670:	fa079ce3          	bnez	a5,80002628 <handle_fault+0x2e4>
-80002674:	eb9ff06f          	j	8000252c <handle_fault+0x1e8>
+80002350 <handle_fault>:
+80002350:	ff010113          	addi	sp,sp,-16
+80002354:	fffff637          	lui	a2,0xfffff
+80002358:	00112623          	sw	ra,12(sp)
+8000235c:	00812423          	sw	s0,8(sp)
+80002360:	00912223          	sw	s1,4(sp)
+80002364:	00c50733          	add	a4,a0,a2
+80002368:	0003e7b7          	lui	a5,0x3e
+8000236c:	16f77463          	bgeu	a4,a5,800024d4 <handle_fault+0x184>
+80002370:	00c55693          	srli	a3,a0,0xc
+80002374:	40068e13          	addi	t3,a3,1024
+80002378:	00002317          	auipc	t1,0x2
+8000237c:	c8830313          	addi	t1,t1,-888 # 80004000 <pt>
+80002380:	002e1793          	slli	a5,t3,0x2
+80002384:	00f307b3          	add	a5,t1,a5
+80002388:	0007a703          	lw	a4,0(a5) # 3e000 <_start-0x7ffc2000>
+8000238c:	00c57533          	and	a0,a0,a2
+80002390:	0e071863          	bnez	a4,80002480 <handle_fault+0x130>
+80002394:	00004797          	auipc	a5,0x4
+80002398:	06078793          	addi	a5,a5,96 # 800063f4 <freelist_head>
+8000239c:	0007a583          	lw	a1,0(a5)
+800023a0:	20058863          	beqz	a1,800025b0 <handle_fault+0x260>
+800023a4:	0045a783          	lw	a5,4(a1)
+800023a8:	00004717          	auipc	a4,0x4
+800023ac:	04870713          	addi	a4,a4,72 # 800063f0 <freelist_tail>
+800023b0:	00072703          	lw	a4,0(a4)
+800023b4:	00004617          	auipc	a2,0x4
+800023b8:	04f62023          	sw	a5,64(a2) # 800063f4 <freelist_head>
+800023bc:	10e78663          	beq	a5,a4,800024c8 <handle_fault+0x178>
+800023c0:	0005a703          	lw	a4,0(a1)
+800023c4:	002e1793          	slli	a5,t3,0x2
+800023c8:	00f307b3          	add	a5,t1,a5
+800023cc:	00c75713          	srli	a4,a4,0xc
+800023d0:	00a71713          	slli	a4,a4,0xa
+800023d4:	0df76e93          	ori	t4,a4,223
+800023d8:	01f76613          	ori	a2,a4,31
+800023dc:	01d7a023          	sw	t4,0(a5)
+800023e0:	12050073          	sfence.vma	a0
+800023e4:	00004797          	auipc	a5,0x4
+800023e8:	e1478793          	addi	a5,a5,-492 # 800061f8 <user_mapping>
+800023ec:	00369693          	slli	a3,a3,0x3
+800023f0:	00d786b3          	add	a3,a5,a3
+800023f4:	0006a783          	lw	a5,0(a3)
+800023f8:	22079263          	bnez	a5,8000261c <handle_fault+0x2cc>
+800023fc:	0005a783          	lw	a5,0(a1)
+80002400:	00f6a023          	sw	a5,0(a3)
+80002404:	0045a783          	lw	a5,4(a1)
+80002408:	000405b7          	lui	a1,0x40
+8000240c:	00f6a223          	sw	a5,4(a3)
+80002410:	1005a5f3          	csrrs	a1,sstatus,a1
+80002414:	ffc007b7          	lui	a5,0xffc00
+80002418:	00f507b3          	add	a5,a0,a5
+8000241c:	000016b7          	lui	a3,0x1
+80002420:	00050713          	mv	a4,a0
+80002424:	00d786b3          	add	a3,a5,a3
+80002428:	0007af03          	lw	t5,0(a5) # ffc00000 <_end+0x7fbf9c08>
+8000242c:	0047ae83          	lw	t4,4(a5)
+80002430:	0087a883          	lw	a7,8(a5)
+80002434:	00c7a803          	lw	a6,12(a5)
+80002438:	01e72023          	sw	t5,0(a4)
+8000243c:	01d72223          	sw	t4,4(a4)
+80002440:	01172423          	sw	a7,8(a4)
+80002444:	01072623          	sw	a6,12(a4)
+80002448:	01078793          	addi	a5,a5,16
+8000244c:	01070713          	addi	a4,a4,16
+80002450:	fcd79ce3          	bne	a5,a3,80002428 <handle_fault+0xd8>
+80002454:	10059073          	csrw	sstatus,a1
+80002458:	002e1793          	slli	a5,t3,0x2
+8000245c:	00f307b3          	add	a5,t1,a5
+80002460:	00c7a023          	sw	a2,0(a5)
+80002464:	12050073          	sfence.vma	a0
+80002468:	0000100f          	fence.i
+8000246c:	00c12083          	lw	ra,12(sp)
+80002470:	00812403          	lw	s0,8(sp)
+80002474:	00412483          	lw	s1,4(sp)
+80002478:	01010113          	addi	sp,sp,16
+8000247c:	00008067          	ret
+80002480:	04077693          	andi	a3,a4,64
+80002484:	02068a63          	beqz	a3,800024b8 <handle_fault+0x168>
+80002488:	08077693          	andi	a3,a4,128
+8000248c:	0a069c63          	bnez	a3,80002544 <handle_fault+0x1f4>
+80002490:	00f00693          	li	a3,15
+80002494:	0ad59863          	bne	a1,a3,80002544 <handle_fault+0x1f4>
+80002498:	08076713          	ori	a4,a4,128
+8000249c:	00e7a023          	sw	a4,0(a5)
+800024a0:	12050073          	sfence.vma	a0
+800024a4:	00c12083          	lw	ra,12(sp)
+800024a8:	00812403          	lw	s0,8(sp)
+800024ac:	00412483          	lw	s1,4(sp)
+800024b0:	01010113          	addi	sp,sp,16
+800024b4:	00008067          	ret
+800024b8:	04076713          	ori	a4,a4,64
+800024bc:	00e7a023          	sw	a4,0(a5)
+800024c0:	12050073          	sfence.vma	a0
+800024c4:	fe1ff06f          	j	800024a4 <handle_fault+0x154>
+800024c8:	00004797          	auipc	a5,0x4
+800024cc:	f207a423          	sw	zero,-216(a5) # 800063f0 <freelist_tail>
+800024d0:	ef1ff06f          	j	800023c0 <handle_fault+0x70>
+800024d4:	04100513          	li	a0,65
+800024d8:	00001597          	auipc	a1,0x1
+800024dc:	84058593          	addi	a1,a1,-1984 # 80002d18 <pass+0xc>
+800024e0:	fffff697          	auipc	a3,0xfffff
+800024e4:	b2068693          	addi	a3,a3,-1248 # 80001000 <tohost>
+800024e8:	fffff617          	auipc	a2,0xfffff
+800024ec:	b5860613          	addi	a2,a2,-1192 # 80001040 <fromhost>
+800024f0:	0006a703          	lw	a4,0(a3)
+800024f4:	0046a783          	lw	a5,4(a3)
+800024f8:	00050313          	mv	t1,a0
+800024fc:	00158593          	addi	a1,a1,1
+80002500:	00f76733          	or	a4,a4,a5
+80002504:	010103b7          	lui	t2,0x1010
+80002508:	02070263          	beqz	a4,8000252c <handle_fault+0x1dc>
+8000250c:	00000793          	li	a5,0
+80002510:	00f62023          	sw	a5,0(a2)
+80002514:	00000813          	li	a6,0
+80002518:	01062223          	sw	a6,4(a2)
+8000251c:	0006a703          	lw	a4,0(a3)
+80002520:	0046a783          	lw	a5,4(a3)
+80002524:	00f76733          	or	a4,a4,a5
+80002528:	fe0712e3          	bnez	a4,8000250c <handle_fault+0x1bc>
+8000252c:	0005c503          	lbu	a0,0(a1)
+80002530:	0066a023          	sw	t1,0(a3)
+80002534:	0076a223          	sw	t2,4(a3)
+80002538:	fa051ce3          	bnez	a0,800024f0 <handle_fault+0x1a0>
+8000253c:	00300513          	li	a0,3
+80002540:	cedff0ef          	jal	ra,8000222c <terminate>
+80002544:	04100513          	li	a0,65
+80002548:	00001597          	auipc	a1,0x1
+8000254c:	81458593          	addi	a1,a1,-2028 # 80002d5c <pass+0x50>
+80002550:	fffff697          	auipc	a3,0xfffff
+80002554:	ab068693          	addi	a3,a3,-1360 # 80001000 <tohost>
+80002558:	fffff617          	auipc	a2,0xfffff
+8000255c:	ae860613          	addi	a2,a2,-1304 # 80001040 <fromhost>
+80002560:	0006a703          	lw	a4,0(a3)
+80002564:	0046a783          	lw	a5,4(a3)
+80002568:	00050f13          	mv	t5,a0
+8000256c:	00158593          	addi	a1,a1,1
+80002570:	00f76733          	or	a4,a4,a5
+80002574:	01010fb7          	lui	t6,0x1010
+80002578:	02070263          	beqz	a4,8000259c <handle_fault+0x24c>
+8000257c:	00000793          	li	a5,0
+80002580:	00f62023          	sw	a5,0(a2)
+80002584:	00000813          	li	a6,0
+80002588:	01062223          	sw	a6,4(a2)
+8000258c:	0006a703          	lw	a4,0(a3)
+80002590:	0046a783          	lw	a5,4(a3)
+80002594:	00f76733          	or	a4,a4,a5
+80002598:	fe0712e3          	bnez	a4,8000257c <handle_fault+0x22c>
+8000259c:	0005c503          	lbu	a0,0(a1)
+800025a0:	01e6a023          	sw	t5,0(a3)
+800025a4:	01f6a223          	sw	t6,4(a3)
+800025a8:	fa051ce3          	bnez	a0,80002560 <handle_fault+0x210>
+800025ac:	f91ff06f          	j	8000253c <handle_fault+0x1ec>
+800025b0:	04100513          	li	a0,65
+800025b4:	00000597          	auipc	a1,0x0
+800025b8:	7f058593          	addi	a1,a1,2032 # 80002da4 <pass+0x98>
+800025bc:	fffff697          	auipc	a3,0xfffff
+800025c0:	a4468693          	addi	a3,a3,-1468 # 80001000 <tohost>
+800025c4:	fffff617          	auipc	a2,0xfffff
+800025c8:	a7c60613          	addi	a2,a2,-1412 # 80001040 <fromhost>
+800025cc:	0006a703          	lw	a4,0(a3)
+800025d0:	0046a783          	lw	a5,4(a3)
+800025d4:	00050413          	mv	s0,a0
+800025d8:	00158593          	addi	a1,a1,1
+800025dc:	00f76733          	or	a4,a4,a5
+800025e0:	010104b7          	lui	s1,0x1010
+800025e4:	02070263          	beqz	a4,80002608 <handle_fault+0x2b8>
+800025e8:	00000793          	li	a5,0
+800025ec:	00f62023          	sw	a5,0(a2)
+800025f0:	00000813          	li	a6,0
+800025f4:	01062223          	sw	a6,4(a2)
+800025f8:	0006a703          	lw	a4,0(a3)
+800025fc:	0046a783          	lw	a5,4(a3)
+80002600:	00f76733          	or	a4,a4,a5
+80002604:	fe0712e3          	bnez	a4,800025e8 <handle_fault+0x298>
+80002608:	0005c503          	lbu	a0,0(a1)
+8000260c:	0086a023          	sw	s0,0(a3)
+80002610:	0096a223          	sw	s1,4(a3)
+80002614:	fa051ce3          	bnez	a0,800025cc <handle_fault+0x27c>
+80002618:	f25ff06f          	j	8000253c <handle_fault+0x1ec>
+8000261c:	04100513          	li	a0,65
+80002620:	00000597          	auipc	a1,0x0
+80002624:	79c58593          	addi	a1,a1,1948 # 80002dbc <pass+0xb0>
+80002628:	fffff697          	auipc	a3,0xfffff
+8000262c:	9d868693          	addi	a3,a3,-1576 # 80001000 <tohost>
+80002630:	fffff617          	auipc	a2,0xfffff
+80002634:	a1060613          	addi	a2,a2,-1520 # 80001040 <fromhost>
+80002638:	0006a703          	lw	a4,0(a3)
+8000263c:	0046a783          	lw	a5,4(a3)
+80002640:	00050813          	mv	a6,a0
+80002644:	00158593          	addi	a1,a1,1
+80002648:	00f76733          	or	a4,a4,a5
+8000264c:	010108b7          	lui	a7,0x1010
+80002650:	02070263          	beqz	a4,80002674 <handle_fault+0x324>
+80002654:	00000713          	li	a4,0
+80002658:	00e62023          	sw	a4,0(a2)
+8000265c:	00000793          	li	a5,0
+80002660:	00f62223          	sw	a5,4(a2)
+80002664:	0006a703          	lw	a4,0(a3)
+80002668:	0046a783          	lw	a5,4(a3)
+8000266c:	00f76733          	or	a4,a4,a5
+80002670:	fe0712e3          	bnez	a4,80002654 <handle_fault+0x304>
+80002674:	0005c503          	lbu	a0,0(a1)
+80002678:	0106a023          	sw	a6,0(a3)
+8000267c:	0116a223          	sw	a7,4(a3)
+80002680:	fa051ce3          	bnez	a0,80002638 <handle_fault+0x2e8>
+80002684:	eb9ff06f          	j	8000253c <handle_fault+0x1ec>
 
-80002678 <handle_trap>:
-80002678:	08c52583          	lw	a1,140(a0)
-8000267c:	fb010113          	addi	sp,sp,-80
-80002680:	03412c23          	sw	s4,56(sp)
-80002684:	04112623          	sw	ra,76(sp)
-80002688:	04812423          	sw	s0,72(sp)
-8000268c:	04912223          	sw	s1,68(sp)
-80002690:	05212023          	sw	s2,64(sp)
-80002694:	03312e23          	sw	s3,60(sp)
-80002698:	03512a23          	sw	s5,52(sp)
-8000269c:	03612823          	sw	s6,48(sp)
-800026a0:	03712623          	sw	s7,44(sp)
-800026a4:	03812423          	sw	s8,40(sp)
-800026a8:	03912223          	sw	s9,36(sp)
-800026ac:	03a12023          	sw	s10,32(sp)
-800026b0:	01b12e23          	sw	s11,28(sp)
-800026b4:	00800793          	li	a5,8
-800026b8:	00050a13          	mv	s4,a0
-800026bc:	16f58663          	beq	a1,a5,80002828 <handle_trap+0x1b0>
-800026c0:	00200793          	li	a5,2
-800026c4:	06f58063          	beq	a1,a5,80002724 <handle_trap+0xac>
-800026c8:	ff458793          	addi	a5,a1,-12
-800026cc:	00100713          	li	a4,1
-800026d0:	00f77663          	bleu	a5,a4,800026dc <handle_trap+0x64>
-800026d4:	00f00793          	li	a5,15
-800026d8:	22f59a63          	bne	a1,a5,8000290c <handle_trap+0x294>
-800026dc:	088a2503          	lw	a0,136(s4)
-800026e0:	c65ff0ef          	jal	ra,80002344 <handle_fault>
-800026e4:	04812403          	lw	s0,72(sp)
-800026e8:	04c12083          	lw	ra,76(sp)
-800026ec:	04412483          	lw	s1,68(sp)
-800026f0:	04012903          	lw	s2,64(sp)
-800026f4:	03c12983          	lw	s3,60(sp)
-800026f8:	03412a83          	lw	s5,52(sp)
-800026fc:	03012b03          	lw	s6,48(sp)
-80002700:	02c12b83          	lw	s7,44(sp)
-80002704:	02812c03          	lw	s8,40(sp)
-80002708:	02412c83          	lw	s9,36(sp)
-8000270c:	02012d03          	lw	s10,32(sp)
-80002710:	01c12d83          	lw	s11,28(sp)
-80002714:	000a0513          	mv	a0,s4
-80002718:	03812a03          	lw	s4,56(sp)
-8000271c:	05010113          	addi	sp,sp,80
-80002720:	91dfd06f          	j	8000003c <pop_tf>
-80002724:	08452703          	lw	a4,132(a0)
-80002728:	00377793          	andi	a5,a4,3
-8000272c:	08079863          	bnez	a5,800027bc <handle_trap+0x144>
-80002730:	008007ef          	jal	a5,80002738 <handle_trap+0xc0>
-80002734:	00301073          	fssr	zero
-80002738:	00072703          	lw	a4,0(a4)
-8000273c:	0007a783          	lw	a5,0(a5)
-80002740:	06f70a63          	beq	a4,a5,800027b4 <handle_trap+0x13c>
-80002744:	04100513          	li	a0,65
-80002748:	00000597          	auipc	a1,0x0
-8000274c:	6e458593          	addi	a1,a1,1764 # 80002e2c <pass+0x178>
-80002750:	fffff697          	auipc	a3,0xfffff
-80002754:	8b068693          	addi	a3,a3,-1872 # 80001000 <tohost>
-80002758:	fffff617          	auipc	a2,0xfffff
-8000275c:	8e860613          	addi	a2,a2,-1816 # 80001040 <fromhost>
-80002760:	0006a703          	lw	a4,0(a3)
-80002764:	0046a783          	lw	a5,4(a3)
-80002768:	00050813          	mv	a6,a0
-8000276c:	00158593          	addi	a1,a1,1
-80002770:	00f76733          	or	a4,a4,a5
-80002774:	010108b7          	lui	a7,0x1010
-80002778:	02070263          	beqz	a4,8000279c <handle_trap+0x124>
-8000277c:	00000713          	li	a4,0
-80002780:	00e62023          	sw	a4,0(a2)
-80002784:	00000793          	li	a5,0
-80002788:	00f62223          	sw	a5,4(a2)
-8000278c:	0006a703          	lw	a4,0(a3)
-80002790:	0046a783          	lw	a5,4(a3)
-80002794:	00f76733          	or	a4,a4,a5
-80002798:	fe0712e3          	bnez	a4,8000277c <handle_trap+0x104>
-8000279c:	0005c503          	lbu	a0,0(a1)
-800027a0:	0106a023          	sw	a6,0(a3)
-800027a4:	0116a223          	sw	a7,4(a3)
-800027a8:	fa051ce3          	bnez	a0,80002760 <handle_trap+0xe8>
-800027ac:	00300513          	li	a0,3
-800027b0:	a79ff0ef          	jal	ra,80002228 <terminate>
-800027b4:	00100513          	li	a0,1
-800027b8:	a71ff0ef          	jal	ra,80002228 <terminate>
-800027bc:	00000597          	auipc	a1,0x0
-800027c0:	64c58593          	addi	a1,a1,1612 # 80002e08 <pass+0x154>
-800027c4:	04100613          	li	a2,65
-800027c8:	fffff697          	auipc	a3,0xfffff
-800027cc:	83868693          	addi	a3,a3,-1992 # 80001000 <tohost>
-800027d0:	fffff517          	auipc	a0,0xfffff
-800027d4:	87050513          	addi	a0,a0,-1936 # 80001040 <fromhost>
-800027d8:	0006a703          	lw	a4,0(a3)
-800027dc:	0046a783          	lw	a5,4(a3)
-800027e0:	00060e13          	mv	t3,a2
-800027e4:	00158593          	addi	a1,a1,1
-800027e8:	00f76733          	or	a4,a4,a5
-800027ec:	01010eb7          	lui	t4,0x1010
-800027f0:	02070263          	beqz	a4,80002814 <handle_trap+0x19c>
-800027f4:	00000793          	li	a5,0
-800027f8:	00f52023          	sw	a5,0(a0)
-800027fc:	00000813          	li	a6,0
-80002800:	01052223          	sw	a6,4(a0)
-80002804:	0006a703          	lw	a4,0(a3)
-80002808:	0046a783          	lw	a5,4(a3)
-8000280c:	00f76733          	or	a4,a4,a5
-80002810:	fe0712e3          	bnez	a4,800027f4 <handle_trap+0x17c>
-80002814:	0005c603          	lbu	a2,0(a1)
-80002818:	01c6a023          	sw	t3,0(a3)
-8000281c:	01d6a223          	sw	t4,4(a3)
-80002820:	fa061ce3          	bnez	a2,800027d8 <handle_trap+0x160>
-80002824:	f89ff06f          	j	800027ac <handle_trap+0x134>
-80002828:	02852783          	lw	a5,40(a0)
-8000282c:	00001a37          	lui	s4,0x1
-80002830:	00004b17          	auipc	s6,0x4
-80002834:	9c8b0b13          	addi	s6,s6,-1592 # 800061f8 <user_mapping>
-80002838:	00f12223          	sw	a5,4(sp)
-8000283c:	00001d17          	auipc	s10,0x1
-80002840:	7c4d0d13          	addi	s10,s10,1988 # 80004000 <pt>
-80002844:	00040cb7          	lui	s9,0x40
-80002848:	ffc00c37          	lui	s8,0xffc00
-8000284c:	0003fab7          	lui	s5,0x3f
-80002850:	01c0006f          	j	8000286c <handle_trap+0x1f4>
-80002854:	00f72223          	sw	a5,4(a4)
-80002858:	00004717          	auipc	a4,0x4
-8000285c:	b8f72c23          	sw	a5,-1128(a4) # 800063f0 <freelist_tail>
-80002860:	000017b7          	lui	a5,0x1
-80002864:	00fa0a33          	add	s4,s4,a5
-80002868:	1b5a0463          	beq	s4,s5,80002a10 <handle_trap+0x398>
-8000286c:	00ca5713          	srli	a4,s4,0xc
-80002870:	00371b93          	slli	s7,a4,0x3
-80002874:	017b0633          	add	a2,s6,s7
-80002878:	00062603          	lw	a2,0(a2)
-8000287c:	fe0602e3          	beqz	a2,80002860 <handle_trap+0x1e8>
-80002880:	40070713          	addi	a4,a4,1024
-80002884:	00271713          	slli	a4,a4,0x2
-80002888:	00ed0733          	add	a4,s10,a4
-8000288c:	00072703          	lw	a4,0(a4)
-80002890:	04077613          	andi	a2,a4,64
-80002894:	12060863          	beqz	a2,800029c4 <handle_trap+0x34c>
-80002898:	00e12623          	sw	a4,12(sp)
-8000289c:	100cadf3          	csrrs	s11,sstatus,s9
-800028a0:	018a0833          	add	a6,s4,s8
-800028a4:	00001637          	lui	a2,0x1
-800028a8:	00080593          	mv	a1,a6
-800028ac:	000a0513          	mv	a0,s4
-800028b0:	01012423          	sw	a6,8(sp)
-800028b4:	855ff0ef          	jal	ra,80002108 <memcmp>
-800028b8:	02050263          	beqz	a0,800028dc <handle_trap+0x264>
-800028bc:	00c12703          	lw	a4,12(sp)
-800028c0:	00812803          	lw	a6,8(sp)
-800028c4:	08077713          	andi	a4,a4,128
-800028c8:	0a070863          	beqz	a4,80002978 <handle_trap+0x300>
-800028cc:	00001637          	lui	a2,0x1
-800028d0:	00080593          	mv	a1,a6
-800028d4:	000a0513          	mv	a0,s4
-800028d8:	f28ff0ef          	jal	ra,80002000 <memcpy>
-800028dc:	017b07b3          	add	a5,s6,s7
-800028e0:	100d9073          	csrw	sstatus,s11
-800028e4:	00004717          	auipc	a4,0x4
-800028e8:	b0c70713          	addi	a4,a4,-1268 # 800063f0 <freelist_tail>
-800028ec:	00072703          	lw	a4,0(a4)
-800028f0:	0007a023          	sw	zero,0(a5) # 1000 <_start-0x7ffff000>
-800028f4:	f60710e3          	bnez	a4,80002854 <handle_trap+0x1dc>
-800028f8:	00004717          	auipc	a4,0x4
-800028fc:	aef72c23          	sw	a5,-1288(a4) # 800063f0 <freelist_tail>
-80002900:	00004717          	auipc	a4,0x4
-80002904:	aef72a23          	sw	a5,-1292(a4) # 800063f4 <freelist_head>
-80002908:	f59ff06f          	j	80002860 <handle_trap+0x1e8>
-8000290c:	04100593          	li	a1,65
-80002910:	00000617          	auipc	a2,0x0
-80002914:	54860613          	addi	a2,a2,1352 # 80002e58 <pass+0x1a4>
-80002918:	ffffe697          	auipc	a3,0xffffe
-8000291c:	6e868693          	addi	a3,a3,1768 # 80001000 <tohost>
-80002920:	ffffe517          	auipc	a0,0xffffe
-80002924:	72050513          	addi	a0,a0,1824 # 80001040 <fromhost>
-80002928:	0006a703          	lw	a4,0(a3)
-8000292c:	0046a783          	lw	a5,4(a3)
-80002930:	00058313          	mv	t1,a1
-80002934:	00160613          	addi	a2,a2,1
-80002938:	00f76733          	or	a4,a4,a5
-8000293c:	010103b7          	lui	t2,0x1010
-80002940:	02070263          	beqz	a4,80002964 <handle_trap+0x2ec>
-80002944:	00000793          	li	a5,0
-80002948:	00f52023          	sw	a5,0(a0)
-8000294c:	00000813          	li	a6,0
-80002950:	01052223          	sw	a6,4(a0)
-80002954:	0006a703          	lw	a4,0(a3)
-80002958:	0046a783          	lw	a5,4(a3)
-8000295c:	00f76733          	or	a4,a4,a5
-80002960:	fe0712e3          	bnez	a4,80002944 <handle_trap+0x2cc>
-80002964:	00064583          	lbu	a1,0(a2)
-80002968:	0066a023          	sw	t1,0(a3)
-8000296c:	0076a223          	sw	t2,4(a3)
-80002970:	fa059ce3          	bnez	a1,80002928 <handle_trap+0x2b0>
-80002974:	e39ff06f          	j	800027ac <handle_trap+0x134>
-80002978:	04100793          	li	a5,65
-8000297c:	00000617          	auipc	a2,0x0
-80002980:	45860613          	addi	a2,a2,1112 # 80002dd4 <pass+0x120>
-80002984:	ffffe697          	auipc	a3,0xffffe
-80002988:	67c68693          	addi	a3,a3,1660 # 80001000 <tohost>
-8000298c:	ffffe597          	auipc	a1,0xffffe
-80002990:	6b458593          	addi	a1,a1,1716 # 80001040 <fromhost>
-80002994:	00078413          	mv	s0,a5
-80002998:	00160613          	addi	a2,a2,1
-8000299c:	010104b7          	lui	s1,0x1010
-800029a0:	0006a703          	lw	a4,0(a3)
-800029a4:	0046a783          	lw	a5,4(a3)
-800029a8:	00f76733          	or	a4,a4,a5
-800029ac:	06070663          	beqz	a4,80002a18 <handle_trap+0x3a0>
-800029b0:	00000793          	li	a5,0
-800029b4:	00000813          	li	a6,0
-800029b8:	00f5a023          	sw	a5,0(a1)
-800029bc:	0105a223          	sw	a6,4(a1)
-800029c0:	fe1ff06f          	j	800029a0 <handle_trap+0x328>
-800029c4:	04100793          	li	a5,65
-800029c8:	00000617          	auipc	a2,0x0
-800029cc:	3d860613          	addi	a2,a2,984 # 80002da0 <pass+0xec>
-800029d0:	ffffe697          	auipc	a3,0xffffe
-800029d4:	63068693          	addi	a3,a3,1584 # 80001000 <tohost>
-800029d8:	ffffe597          	auipc	a1,0xffffe
-800029dc:	66858593          	addi	a1,a1,1640 # 80001040 <fromhost>
-800029e0:	00078913          	mv	s2,a5
-800029e4:	00160613          	addi	a2,a2,1
-800029e8:	010109b7          	lui	s3,0x1010
-800029ec:	0006a703          	lw	a4,0(a3)
-800029f0:	0046a783          	lw	a5,4(a3)
-800029f4:	00f76733          	or	a4,a4,a5
-800029f8:	02070a63          	beqz	a4,80002a2c <handle_trap+0x3b4>
-800029fc:	00000793          	li	a5,0
-80002a00:	00000813          	li	a6,0
-80002a04:	00f5a023          	sw	a5,0(a1)
-80002a08:	0105a223          	sw	a6,4(a1)
-80002a0c:	fe1ff06f          	j	800029ec <handle_trap+0x374>
-80002a10:	00412503          	lw	a0,4(sp)
-80002a14:	815ff0ef          	jal	ra,80002228 <terminate>
-80002a18:	00064783          	lbu	a5,0(a2)
-80002a1c:	0086a023          	sw	s0,0(a3)
-80002a20:	0096a223          	sw	s1,4(a3)
-80002a24:	f60798e3          	bnez	a5,80002994 <handle_trap+0x31c>
-80002a28:	d85ff06f          	j	800027ac <handle_trap+0x134>
-80002a2c:	00064783          	lbu	a5,0(a2)
-80002a30:	0126a023          	sw	s2,0(a3)
-80002a34:	0136a223          	sw	s3,4(a3)
-80002a38:	fa0794e3          	bnez	a5,800029e0 <handle_trap+0x368>
-80002a3c:	d71ff06f          	j	800027ac <handle_trap+0x134>
+80002688 <handle_trap>:
+80002688:	08c52583          	lw	a1,140(a0)
+8000268c:	fb010113          	addi	sp,sp,-80
+80002690:	04812423          	sw	s0,72(sp)
+80002694:	04112623          	sw	ra,76(sp)
+80002698:	04912223          	sw	s1,68(sp)
+8000269c:	05212023          	sw	s2,64(sp)
+800026a0:	03312e23          	sw	s3,60(sp)
+800026a4:	03412c23          	sw	s4,56(sp)
+800026a8:	03512a23          	sw	s5,52(sp)
+800026ac:	03612823          	sw	s6,48(sp)
+800026b0:	03712623          	sw	s7,44(sp)
+800026b4:	03812423          	sw	s8,40(sp)
+800026b8:	03912223          	sw	s9,36(sp)
+800026bc:	03a12023          	sw	s10,32(sp)
+800026c0:	01b12e23          	sw	s11,28(sp)
+800026c4:	00800793          	li	a5,8
+800026c8:	00050413          	mv	s0,a0
+800026cc:	16f58663          	beq	a1,a5,80002838 <handle_trap+0x1b0>
+800026d0:	00200793          	li	a5,2
+800026d4:	06f58063          	beq	a1,a5,80002734 <handle_trap+0xac>
+800026d8:	ff458793          	addi	a5,a1,-12
+800026dc:	00100713          	li	a4,1
+800026e0:	00f77663          	bgeu	a4,a5,800026ec <handle_trap+0x64>
+800026e4:	00f00793          	li	a5,15
+800026e8:	22f59a63          	bne	a1,a5,8000291c <handle_trap+0x294>
+800026ec:	08842503          	lw	a0,136(s0)
+800026f0:	c61ff0ef          	jal	ra,80002350 <handle_fault>
+800026f4:	00040513          	mv	a0,s0
+800026f8:	04812403          	lw	s0,72(sp)
+800026fc:	04c12083          	lw	ra,76(sp)
+80002700:	04412483          	lw	s1,68(sp)
+80002704:	04012903          	lw	s2,64(sp)
+80002708:	03c12983          	lw	s3,60(sp)
+8000270c:	03812a03          	lw	s4,56(sp)
+80002710:	03412a83          	lw	s5,52(sp)
+80002714:	03012b03          	lw	s6,48(sp)
+80002718:	02c12b83          	lw	s7,44(sp)
+8000271c:	02812c03          	lw	s8,40(sp)
+80002720:	02412c83          	lw	s9,36(sp)
+80002724:	02012d03          	lw	s10,32(sp)
+80002728:	01c12d83          	lw	s11,28(sp)
+8000272c:	05010113          	addi	sp,sp,80
+80002730:	911fd06f          	j	80000040 <pop_tf>
+80002734:	08452703          	lw	a4,132(a0)
+80002738:	00377793          	andi	a5,a4,3
+8000273c:	08079863          	bnez	a5,800027cc <handle_trap+0x144>
+80002740:	008007ef          	jal	a5,80002748 <handle_trap+0xc0>
+80002744:	00301073          	fssr	zero
+80002748:	00072703          	lw	a4,0(a4)
+8000274c:	0007a783          	lw	a5,0(a5)
+80002750:	06f70a63          	beq	a4,a5,800027c4 <handle_trap+0x13c>
+80002754:	04100513          	li	a0,65
+80002758:	00000597          	auipc	a1,0x0
+8000275c:	72c58593          	addi	a1,a1,1836 # 80002e84 <pass+0x178>
+80002760:	fffff697          	auipc	a3,0xfffff
+80002764:	8a068693          	addi	a3,a3,-1888 # 80001000 <tohost>
+80002768:	fffff617          	auipc	a2,0xfffff
+8000276c:	8d860613          	addi	a2,a2,-1832 # 80001040 <fromhost>
+80002770:	0006a703          	lw	a4,0(a3)
+80002774:	0046a783          	lw	a5,4(a3)
+80002778:	00050813          	mv	a6,a0
+8000277c:	00158593          	addi	a1,a1,1
+80002780:	00f76733          	or	a4,a4,a5
+80002784:	010108b7          	lui	a7,0x1010
+80002788:	02070263          	beqz	a4,800027ac <handle_trap+0x124>
+8000278c:	00000713          	li	a4,0
+80002790:	00e62023          	sw	a4,0(a2)
+80002794:	00000793          	li	a5,0
+80002798:	00f62223          	sw	a5,4(a2)
+8000279c:	0006a703          	lw	a4,0(a3)
+800027a0:	0046a783          	lw	a5,4(a3)
+800027a4:	00f76733          	or	a4,a4,a5
+800027a8:	fe0712e3          	bnez	a4,8000278c <handle_trap+0x104>
+800027ac:	0005c503          	lbu	a0,0(a1)
+800027b0:	0106a023          	sw	a6,0(a3)
+800027b4:	0116a223          	sw	a7,4(a3)
+800027b8:	fa051ce3          	bnez	a0,80002770 <handle_trap+0xe8>
+800027bc:	00300513          	li	a0,3
+800027c0:	a6dff0ef          	jal	ra,8000222c <terminate>
+800027c4:	00100513          	li	a0,1
+800027c8:	a65ff0ef          	jal	ra,8000222c <terminate>
+800027cc:	00000597          	auipc	a1,0x0
+800027d0:	69458593          	addi	a1,a1,1684 # 80002e60 <pass+0x154>
+800027d4:	04100613          	li	a2,65
+800027d8:	fffff697          	auipc	a3,0xfffff
+800027dc:	82868693          	addi	a3,a3,-2008 # 80001000 <tohost>
+800027e0:	fffff517          	auipc	a0,0xfffff
+800027e4:	86050513          	addi	a0,a0,-1952 # 80001040 <fromhost>
+800027e8:	0006a703          	lw	a4,0(a3)
+800027ec:	0046a783          	lw	a5,4(a3)
+800027f0:	00060e13          	mv	t3,a2
+800027f4:	00158593          	addi	a1,a1,1
+800027f8:	00f76733          	or	a4,a4,a5
+800027fc:	01010eb7          	lui	t4,0x1010
+80002800:	02070263          	beqz	a4,80002824 <handle_trap+0x19c>
+80002804:	00000793          	li	a5,0
+80002808:	00f52023          	sw	a5,0(a0)
+8000280c:	00000813          	li	a6,0
+80002810:	01052223          	sw	a6,4(a0)
+80002814:	0006a703          	lw	a4,0(a3)
+80002818:	0046a783          	lw	a5,4(a3)
+8000281c:	00f76733          	or	a4,a4,a5
+80002820:	fe0712e3          	bnez	a4,80002804 <handle_trap+0x17c>
+80002824:	0005c603          	lbu	a2,0(a1)
+80002828:	01c6a023          	sw	t3,0(a3)
+8000282c:	01d6a223          	sw	t4,4(a3)
+80002830:	fa061ce3          	bnez	a2,800027e8 <handle_trap+0x160>
+80002834:	f89ff06f          	j	800027bc <handle_trap+0x134>
+80002838:	02852783          	lw	a5,40(a0)
+8000283c:	00001b37          	lui	s6,0x1
+80002840:	00004497          	auipc	s1,0x4
+80002844:	9b848493          	addi	s1,s1,-1608 # 800061f8 <user_mapping>
+80002848:	00f12223          	sw	a5,4(sp)
+8000284c:	00001d17          	auipc	s10,0x1
+80002850:	7b4d0d13          	addi	s10,s10,1972 # 80004000 <pt>
+80002854:	00040cb7          	lui	s9,0x40
+80002858:	ffc00c37          	lui	s8,0xffc00
+8000285c:	00004b97          	auipc	s7,0x4
+80002860:	b94b8b93          	addi	s7,s7,-1132 # 800063f0 <freelist_tail>
+80002864:	0200006f          	j	80002884 <handle_trap+0x1fc>
+80002868:	0087a223          	sw	s0,4(a5)
+8000286c:	00004797          	auipc	a5,0x4
+80002870:	b887a223          	sw	s0,-1148(a5) # 800063f0 <freelist_tail>
+80002874:	000017b7          	lui	a5,0x1
+80002878:	00fb0b33          	add	s6,s6,a5
+8000287c:	0003f7b7          	lui	a5,0x3f
+80002880:	1cfb0463          	beq	s6,a5,80002a48 <handle_trap+0x3c0>
+80002884:	00cb5793          	srli	a5,s6,0xc
+80002888:	00379413          	slli	s0,a5,0x3
+8000288c:	008486b3          	add	a3,s1,s0
+80002890:	0006a683          	lw	a3,0(a3)
+80002894:	fe0680e3          	beqz	a3,80002874 <handle_trap+0x1ec>
+80002898:	40078793          	addi	a5,a5,1024 # 3f400 <_start-0x7ffc0c00>
+8000289c:	00279793          	slli	a5,a5,0x2
+800028a0:	00fd07b3          	add	a5,s10,a5
+800028a4:	0007a783          	lw	a5,0(a5)
+800028a8:	0407f693          	andi	a3,a5,64
+800028ac:	12068e63          	beqz	a3,800029e8 <handle_trap+0x360>
+800028b0:	00f12623          	sw	a5,12(sp)
+800028b4:	100cadf3          	csrrs	s11,sstatus,s9
+800028b8:	018b06b3          	add	a3,s6,s8
+800028bc:	00001637          	lui	a2,0x1
+800028c0:	00068593          	mv	a1,a3
+800028c4:	000b0513          	mv	a0,s6
+800028c8:	00d12423          	sw	a3,8(sp)
+800028cc:	83dff0ef          	jal	ra,80002108 <memcmp>
+800028d0:	02050263          	beqz	a0,800028f4 <handle_trap+0x26c>
+800028d4:	00c12783          	lw	a5,12(sp)
+800028d8:	00812683          	lw	a3,8(sp)
+800028dc:	0807f793          	andi	a5,a5,128
+800028e0:	0a078463          	beqz	a5,80002988 <handle_trap+0x300>
+800028e4:	00001637          	lui	a2,0x1
+800028e8:	00068593          	mv	a1,a3
+800028ec:	000b0513          	mv	a0,s6
+800028f0:	f10ff0ef          	jal	ra,80002000 <memcpy>
+800028f4:	00848433          	add	s0,s1,s0
+800028f8:	100d9073          	csrw	sstatus,s11
+800028fc:	000ba783          	lw	a5,0(s7)
+80002900:	00042023          	sw	zero,0(s0)
+80002904:	f60792e3          	bnez	a5,80002868 <handle_trap+0x1e0>
+80002908:	00004797          	auipc	a5,0x4
+8000290c:	ae87a423          	sw	s0,-1304(a5) # 800063f0 <freelist_tail>
+80002910:	00004797          	auipc	a5,0x4
+80002914:	ae87a223          	sw	s0,-1308(a5) # 800063f4 <freelist_head>
+80002918:	f5dff06f          	j	80002874 <handle_trap+0x1ec>
+8000291c:	04100593          	li	a1,65
+80002920:	00000617          	auipc	a2,0x0
+80002924:	59060613          	addi	a2,a2,1424 # 80002eb0 <pass+0x1a4>
+80002928:	ffffe697          	auipc	a3,0xffffe
+8000292c:	6d868693          	addi	a3,a3,1752 # 80001000 <tohost>
+80002930:	ffffe517          	auipc	a0,0xffffe
+80002934:	71050513          	addi	a0,a0,1808 # 80001040 <fromhost>
+80002938:	0006a703          	lw	a4,0(a3)
+8000293c:	0046a783          	lw	a5,4(a3)
+80002940:	00058313          	mv	t1,a1
+80002944:	00160613          	addi	a2,a2,1
+80002948:	00f76733          	or	a4,a4,a5
+8000294c:	010103b7          	lui	t2,0x1010
+80002950:	02070263          	beqz	a4,80002974 <handle_trap+0x2ec>
+80002954:	00000793          	li	a5,0
+80002958:	00f52023          	sw	a5,0(a0)
+8000295c:	00000813          	li	a6,0
+80002960:	01052223          	sw	a6,4(a0)
+80002964:	0006a703          	lw	a4,0(a3)
+80002968:	0046a783          	lw	a5,4(a3)
+8000296c:	00f76733          	or	a4,a4,a5
+80002970:	fe0712e3          	bnez	a4,80002954 <handle_trap+0x2cc>
+80002974:	00064583          	lbu	a1,0(a2)
+80002978:	0066a023          	sw	t1,0(a3)
+8000297c:	0076a223          	sw	t2,4(a3)
+80002980:	fa059ce3          	bnez	a1,80002938 <handle_trap+0x2b0>
+80002984:	e39ff06f          	j	800027bc <handle_trap+0x134>
+80002988:	04100793          	li	a5,65
+8000298c:	00000617          	auipc	a2,0x0
+80002990:	4a060613          	addi	a2,a2,1184 # 80002e2c <pass+0x120>
+80002994:	ffffe697          	auipc	a3,0xffffe
+80002998:	66c68693          	addi	a3,a3,1644 # 80001000 <tohost>
+8000299c:	ffffe597          	auipc	a1,0xffffe
+800029a0:	6a458593          	addi	a1,a1,1700 # 80001040 <fromhost>
+800029a4:	00078913          	mv	s2,a5
+800029a8:	00160613          	addi	a2,a2,1
+800029ac:	010109b7          	lui	s3,0x1010
+800029b0:	0140006f          	j	800029c4 <handle_trap+0x33c>
+800029b4:	00000793          	li	a5,0
+800029b8:	00000813          	li	a6,0
+800029bc:	00f5a023          	sw	a5,0(a1)
+800029c0:	0105a223          	sw	a6,4(a1)
+800029c4:	0006a703          	lw	a4,0(a3)
+800029c8:	0046a783          	lw	a5,4(a3)
+800029cc:	00f76733          	or	a4,a4,a5
+800029d0:	fe0712e3          	bnez	a4,800029b4 <handle_trap+0x32c>
+800029d4:	00064783          	lbu	a5,0(a2)
+800029d8:	0126a023          	sw	s2,0(a3)
+800029dc:	0136a223          	sw	s3,4(a3)
+800029e0:	fc0792e3          	bnez	a5,800029a4 <handle_trap+0x31c>
+800029e4:	dd9ff06f          	j	800027bc <handle_trap+0x134>
+800029e8:	04100793          	li	a5,65
+800029ec:	00000617          	auipc	a2,0x0
+800029f0:	40c60613          	addi	a2,a2,1036 # 80002df8 <pass+0xec>
+800029f4:	ffffe697          	auipc	a3,0xffffe
+800029f8:	60c68693          	addi	a3,a3,1548 # 80001000 <tohost>
+800029fc:	ffffe597          	auipc	a1,0xffffe
+80002a00:	64458593          	addi	a1,a1,1604 # 80001040 <fromhost>
+80002a04:	00078a13          	mv	s4,a5
+80002a08:	00160613          	addi	a2,a2,1
+80002a0c:	01010ab7          	lui	s5,0x1010
+80002a10:	0140006f          	j	80002a24 <handle_trap+0x39c>
+80002a14:	00000793          	li	a5,0
+80002a18:	00000813          	li	a6,0
+80002a1c:	00f5a023          	sw	a5,0(a1)
+80002a20:	0105a223          	sw	a6,4(a1)
+80002a24:	0006a703          	lw	a4,0(a3)
+80002a28:	0046a783          	lw	a5,4(a3)
+80002a2c:	00f76733          	or	a4,a4,a5
+80002a30:	fe0712e3          	bnez	a4,80002a14 <handle_trap+0x38c>
+80002a34:	00064783          	lbu	a5,0(a2)
+80002a38:	0146a023          	sw	s4,0(a3)
+80002a3c:	0156a223          	sw	s5,4(a3)
+80002a40:	fc0792e3          	bnez	a5,80002a04 <handle_trap+0x37c>
+80002a44:	d79ff06f          	j	800027bc <handle_trap+0x134>
+80002a48:	00412503          	lw	a0,4(sp)
+80002a4c:	fe0ff0ef          	jal	ra,8000222c <terminate>
 
-80002a40 <vm_boot>:
-80002a40:	f14027f3          	csrr	a5,mhartid
-80002a44:	14079a63          	bnez	a5,80002b98 <vm_boot+0x158>
-80002a48:	00002797          	auipc	a5,0x2
-80002a4c:	5b878793          	addi	a5,a5,1464 # 80005000 <pt+0x1000>
-80002a50:	00c7d793          	srli	a5,a5,0xc
-80002a54:	00a79793          	slli	a5,a5,0xa
-80002a58:	0017e793          	ori	a5,a5,1
-80002a5c:	00001697          	auipc	a3,0x1
-80002a60:	5af6a223          	sw	a5,1444(a3) # 80004000 <pt>
-80002a64:	200007b7          	lui	a5,0x20000
-80002a68:	00001717          	auipc	a4,0x1
-80002a6c:	59870713          	addi	a4,a4,1432 # 80004000 <pt>
-80002a70:	0cf78793          	addi	a5,a5,207 # 200000cf <_start-0x5fffff31>
-80002a74:	f6010113          	addi	sp,sp,-160
-80002a78:	00002697          	auipc	a3,0x2
-80002a7c:	58f6a223          	sw	a5,1412(a3) # 80004ffc <pt+0xffc>
-80002a80:	00c75793          	srli	a5,a4,0xc
-80002a84:	80000737          	lui	a4,0x80000
-80002a88:	08112e23          	sw	ra,156(sp)
-80002a8c:	08812c23          	sw	s0,152(sp)
-80002a90:	00e7e7b3          	or	a5,a5,a4
-80002a94:	18079073          	csrw	satp,a5
-80002a98:	01f00793          	li	a5,31
-80002a9c:	fff00713          	li	a4,-1
-80002aa0:	00000297          	auipc	t0,0x0
-80002aa4:	01428293          	addi	t0,t0,20 # 80002ab4 <vm_boot+0x74>
-80002aa8:	305292f3          	csrrw	t0,mtvec,t0
-80002aac:	3b071073          	csrw	pmpaddr0,a4
-80002ab0:	3a079073          	csrw	pmpcfg0,a5
-80002ab4:	7fbfd797          	auipc	a5,0x7fbfd
-80002ab8:	61078793          	addi	a5,a5,1552 # ffc000c4 <_end+0x7fbf9ccc>
-80002abc:	10579073          	csrw	stvec,a5
-80002ac0:	340027f3          	csrr	a5,mscratch
-80002ac4:	7fc00837          	lui	a6,0x7fc00
-80002ac8:	010787b3          	add	a5,a5,a6
-80002acc:	14079073          	csrw	sscratch,a5
-80002ad0:	0000b7b7          	lui	a5,0xb
-80002ad4:	10078793          	addi	a5,a5,256 # b100 <_start-0x7fff4f00>
-80002ad8:	30279073          	csrw	medeleg,a5
-80002adc:	0001e7b7          	lui	a5,0x1e
-80002ae0:	30079073          	csrw	mstatus,a5
-80002ae4:	30405073          	csrwi	mie,0
-80002ae8:	7fc03797          	auipc	a5,0x7fc03
-80002aec:	51878793          	addi	a5,a5,1304 # ffc06000 <_end+0x7fbffc08>
-80002af0:	00004717          	auipc	a4,0x4
-80002af4:	90f72223          	sw	a5,-1788(a4) # 800063f4 <freelist_head>
+80002a50 <vm_boot>:
+80002a50:	f14027f3          	csrr	a5,mhartid
+80002a54:	14079a63          	bnez	a5,80002ba8 <vm_boot+0x158>
+80002a58:	00002797          	auipc	a5,0x2
+80002a5c:	5a878793          	addi	a5,a5,1448 # 80005000 <pt+0x1000>
+80002a60:	00c7d793          	srli	a5,a5,0xc
+80002a64:	00a79793          	slli	a5,a5,0xa
+80002a68:	0017e793          	ori	a5,a5,1
+80002a6c:	00001617          	auipc	a2,0x1
+80002a70:	58f62a23          	sw	a5,1428(a2) # 80004000 <pt>
+80002a74:	200007b7          	lui	a5,0x20000
+80002a78:	00001717          	auipc	a4,0x1
+80002a7c:	58870713          	addi	a4,a4,1416 # 80004000 <pt>
+80002a80:	0cf78793          	addi	a5,a5,207 # 200000cf <_start-0x5fffff31>
+80002a84:	f6010113          	addi	sp,sp,-160
+80002a88:	800006b7          	lui	a3,0x80000
+80002a8c:	00002617          	auipc	a2,0x2
+80002a90:	56f62823          	sw	a5,1392(a2) # 80004ffc <pt+0xffc>
+80002a94:	00c75793          	srli	a5,a4,0xc
+80002a98:	08112e23          	sw	ra,156(sp)
+80002a9c:	08812c23          	sw	s0,152(sp)
+80002aa0:	00d7e7b3          	or	a5,a5,a3
+80002aa4:	18079073          	csrw	satp,a5
+80002aa8:	01f00793          	li	a5,31
+80002aac:	fff6c693          	not	a3,a3
+80002ab0:	00000297          	auipc	t0,0x0
+80002ab4:	01428293          	addi	t0,t0,20 # 80002ac4 <vm_boot+0x74>
+80002ab8:	305292f3          	csrrw	t0,mtvec,t0
+80002abc:	3b069073          	csrw	pmpaddr0,a3
+80002ac0:	3a079073          	csrw	pmpcfg0,a5
+80002ac4:	7fbfd797          	auipc	a5,0x7fbfd
+80002ac8:	60478793          	addi	a5,a5,1540 # ffc000c8 <_end+0x7fbf9cd0>
+80002acc:	10579073          	csrw	stvec,a5
+80002ad0:	340027f3          	csrr	a5,mscratch
+80002ad4:	7fc00837          	lui	a6,0x7fc00
+80002ad8:	010787b3          	add	a5,a5,a6
+80002adc:	14079073          	csrw	sscratch,a5
+80002ae0:	0000b7b7          	lui	a5,0xb
+80002ae4:	10078793          	addi	a5,a5,256 # b100 <_start-0x7fff4f00>
+80002ae8:	30279073          	csrw	medeleg,a5
+80002aec:	0001e7b7          	lui	a5,0x1e
+80002af0:	30079073          	csrw	mstatus,a5
+80002af4:	30405073          	csrwi	mie,0
 80002af8:	7fc03797          	auipc	a5,0x7fc03
-80002afc:	6f878793          	addi	a5,a5,1784 # ffc061f0 <_end+0x7fbffdf8>
+80002afc:	50878793          	addi	a5,a5,1288 # ffc06000 <_end+0x7fbffc08>
 80002b00:	00004717          	auipc	a4,0x4
-80002b04:	8ef72823          	sw	a5,-1808(a4) # 800063f0 <freelist_tail>
-80002b08:	000808b7          	lui	a7,0x80
-80002b0c:	00003717          	auipc	a4,0x3
-80002b10:	4f470713          	addi	a4,a4,1268 # 80006000 <freelist_nodes>
-80002b14:	00003317          	auipc	t1,0x3
-80002b18:	6e430313          	addi	t1,t1,1764 # 800061f8 <user_mapping>
-80002b1c:	00500793          	li	a5,5
-80002b20:	03f88893          	addi	a7,a7,63 # 8003f <_start-0x7ff7ffc1>
-80002b24:	00880813          	addi	a6,a6,8 # 7fc00008 <_start-0x3ffff8>
-80002b28:	0017d613          	srli	a2,a5,0x1
-80002b2c:	011786b3          	add	a3,a5,a7
-80002b30:	00f647b3          	xor	a5,a2,a5
-80002b34:	010705b3          	add	a1,a4,a6
-80002b38:	00c69693          	slli	a3,a3,0xc
-80002b3c:	00579793          	slli	a5,a5,0x5
-80002b40:	00d72023          	sw	a3,0(a4)
-80002b44:	00b72223          	sw	a1,4(a4)
-80002b48:	0207f793          	andi	a5,a5,32
-80002b4c:	00870713          	addi	a4,a4,8
-80002b50:	00f667b3          	or	a5,a2,a5
-80002b54:	fce31ae3          	bne	t1,a4,80002b28 <vm_boot+0xe8>
-80002b58:	00050413          	mv	s0,a0
-80002b5c:	09000613          	li	a2,144
-80002b60:	00000593          	li	a1,0
-80002b64:	00010513          	mv	a0,sp
-80002b68:	00003797          	auipc	a5,0x3
-80002b6c:	6807a623          	sw	zero,1676(a5) # 800061f4 <freelist_nodes+0x1f4>
-80002b70:	cecff0ef          	jal	ra,8000205c <memset>
-80002b74:	800007b7          	lui	a5,0x80000
-80002b78:	00f40433          	add	s0,s0,a5
-80002b7c:	00010513          	mv	a0,sp
-80002b80:	08812223          	sw	s0,132(sp)
-80002b84:	cb8fd0ef          	jal	ra,8000003c <pop_tf>
-80002b88:	09c12083          	lw	ra,156(sp)
-80002b8c:	09812403          	lw	s0,152(sp)
-80002b90:	0a010113          	addi	sp,sp,160
-80002b94:	00008067          	ret
-80002b98:	01a297b7          	lui	a5,0x1a29
-80002b9c:	00080637          	lui	a2,0x80
-80002ba0:	cbe78793          	addi	a5,a5,-834 # 1a28cbe <_start-0x7e5d7342>
-80002ba4:	ffc60613          	addi	a2,a2,-4 # 7fffc <_start-0x7ff80004>
-80002ba8:	800005b7          	lui	a1,0x80000
-80002bac:	00c7f733          	and	a4,a5,a2
-80002bb0:	0017f693          	andi	a3,a5,1
-80002bb4:	00b70733          	add	a4,a4,a1
-80002bb8:	00068e63          	beqz	a3,80002bd4 <vm_boot+0x194>
-80002bbc:	0007202f          	amoadd.w	zero,zero,(a4)
-80002bc0:	0017d793          	srli	a5,a5,0x1
-80002bc4:	00c7f733          	and	a4,a5,a2
-80002bc8:	0017f693          	andi	a3,a5,1
-80002bcc:	00b70733          	add	a4,a4,a1
-80002bd0:	fe0696e3          	bnez	a3,80002bbc <vm_boot+0x17c>
-80002bd4:	00072003          	lw	zero,0(a4)
-80002bd8:	0017d793          	srli	a5,a5,0x1
-80002bdc:	fe9ff06f          	j	80002bc4 <vm_boot+0x184>
+80002b04:	8ef72a23          	sw	a5,-1804(a4) # 800063f4 <freelist_head>
+80002b08:	7fc03797          	auipc	a5,0x7fc03
+80002b0c:	6e878793          	addi	a5,a5,1768 # ffc061f0 <_end+0x7fbffdf8>
+80002b10:	00004717          	auipc	a4,0x4
+80002b14:	8ef72023          	sw	a5,-1824(a4) # 800063f0 <freelist_tail>
+80002b18:	000808b7          	lui	a7,0x80
+80002b1c:	00003717          	auipc	a4,0x3
+80002b20:	4e470713          	addi	a4,a4,1252 # 80006000 <freelist_nodes>
+80002b24:	00003317          	auipc	t1,0x3
+80002b28:	6d430313          	addi	t1,t1,1748 # 800061f8 <user_mapping>
+80002b2c:	00500793          	li	a5,5
+80002b30:	03f88893          	addi	a7,a7,63 # 8003f <_start-0x7ff7ffc1>
+80002b34:	00880813          	addi	a6,a6,8 # 7fc00008 <_start-0x3ffff8>
+80002b38:	0017d613          	srli	a2,a5,0x1
+80002b3c:	011786b3          	add	a3,a5,a7
+80002b40:	00f647b3          	xor	a5,a2,a5
+80002b44:	010705b3          	add	a1,a4,a6
+80002b48:	00c69693          	slli	a3,a3,0xc
+80002b4c:	00579793          	slli	a5,a5,0x5
+80002b50:	00d72023          	sw	a3,0(a4)
+80002b54:	00b72223          	sw	a1,4(a4)
+80002b58:	0207f793          	andi	a5,a5,32
+80002b5c:	00870713          	addi	a4,a4,8
+80002b60:	00f667b3          	or	a5,a2,a5
+80002b64:	fce31ae3          	bne	t1,a4,80002b38 <vm_boot+0xe8>
+80002b68:	00050413          	mv	s0,a0
+80002b6c:	09000613          	li	a2,144
+80002b70:	00000593          	li	a1,0
+80002b74:	00010513          	mv	a0,sp
+80002b78:	00003797          	auipc	a5,0x3
+80002b7c:	6607ae23          	sw	zero,1660(a5) # 800061f4 <freelist_nodes+0x1f4>
+80002b80:	cdcff0ef          	jal	ra,8000205c <memset>
+80002b84:	800007b7          	lui	a5,0x80000
+80002b88:	00f40433          	add	s0,s0,a5
+80002b8c:	00010513          	mv	a0,sp
+80002b90:	08812223          	sw	s0,132(sp)
+80002b94:	cacfd0ef          	jal	ra,80000040 <pop_tf>
+80002b98:	09c12083          	lw	ra,156(sp)
+80002b9c:	09812403          	lw	s0,152(sp)
+80002ba0:	0a010113          	addi	sp,sp,160
+80002ba4:	00008067          	ret
+80002ba8:	01a297b7          	lui	a5,0x1a29
+80002bac:	00080637          	lui	a2,0x80
+80002bb0:	cbe78793          	addi	a5,a5,-834 # 1a28cbe <_start-0x7e5d7342>
+80002bb4:	ffc60613          	addi	a2,a2,-4 # 7fffc <_start-0x7ff80004>
+80002bb8:	800005b7          	lui	a1,0x80000
+80002bbc:	00c7f733          	and	a4,a5,a2
+80002bc0:	0017f693          	andi	a3,a5,1
+80002bc4:	00b70733          	add	a4,a4,a1
+80002bc8:	00068e63          	beqz	a3,80002be4 <vm_boot+0x194>
+80002bcc:	0007202f          	amoadd.w	zero,zero,(a4)
+80002bd0:	0017d793          	srli	a5,a5,0x1
+80002bd4:	00c7f733          	and	a4,a5,a2
+80002bd8:	0017f693          	andi	a3,a5,1
+80002bdc:	00b70733          	add	a4,a4,a1
+80002be0:	fe0696e3          	bnez	a3,80002bcc <vm_boot+0x17c>
+80002be4:	00072003          	lw	zero,0(a4)
+80002be8:	0017d793          	srli	a5,a5,0x1
+80002bec:	fe9ff06f          	j	80002bd4 <vm_boot+0x184>
 
-80002be0 <userstart>:
-80002be0:	00000517          	auipc	a0,0x0
-80002be4:	42050513          	addi	a0,a0,1056 # 80003000 <begin_signature>
-80002be8:	00100593          	li	a1,1
-80002bec:	00b5262f          	amoadd.w	a2,a1,(a0)
-80002bf0:	00100693          	li	a3,1
-80002bf4:	fed67ee3          	bleu	a3,a2,80002bf0 <userstart+0x10>
-80002bf8:	00052583          	lw	a1,0(a0)
-80002bfc:	fed5eee3          	bltu	a1,a3,80002bf8 <userstart+0x18>
+80002bf0 <extra_boot>:
+80002bf0:	00008067          	ret
 
-80002c00 <test_2>:
-80002c00:	00000517          	auipc	a0,0x0
-80002c04:	40850513          	addi	a0,a0,1032 # 80003008 <foo>
-80002c08:	1805272f          	sc.w	a4,zero,(a0)
-80002c0c:	00100e93          	li	t4,1
-80002c10:	00200193          	li	gp,2
-80002c14:	09d71863          	bne	a4,t4,80002ca4 <fail>
+80002bf4 <userstart>:
+80002bf4:	00000517          	auipc	a0,0x0
+80002bf8:	40c50513          	addi	a0,a0,1036 # 80003000 <begin_signature>
+80002bfc:	00100593          	li	a1,1
+80002c00:	00b5262f          	amoadd.w	a2,a1,(a0)
+80002c04:	00100693          	li	a3,1
+80002c08:	fed67ee3          	bgeu	a2,a3,80002c04 <userstart+0x10>
+80002c0c:	00052583          	lw	a1,0(a0)
+80002c10:	fed5eee3          	bltu	a1,a3,80002c0c <userstart+0x18>
 
-80002c18 <test_3>:
-80002c18:	00000517          	auipc	a0,0x0
-80002c1c:	3f050513          	addi	a0,a0,1008 # 80003008 <foo>
-80002c20:	40050593          	addi	a1,a0,1024
-80002c24:	1005a5af          	lr.w	a1,(a1)
-80002c28:	18b5272f          	sc.w	a4,a1,(a0)
-80002c2c:	00100e93          	li	t4,1
-80002c30:	00300193          	li	gp,3
-80002c34:	07d71863          	bne	a4,t4,80002ca4 <fail>
-80002c38:	00000517          	auipc	a0,0x0
-80002c3c:	3d050513          	addi	a0,a0,976 # 80003008 <foo>
-80002c40:	40000593          	li	a1,1024
-80002c44:	00160613          	addi	a2,a2,1
-80002c48:	1005272f          	lr.w	a4,(a0)
-80002c4c:	00c70733          	add	a4,a4,a2
-80002c50:	18e5272f          	sc.w	a4,a4,(a0)
-80002c54:	fe071ae3          	bnez	a4,80002c48 <test_3+0x30>
-80002c58:	fff58593          	addi	a1,a1,-1 # 7fffffff <_end+0xffff9c07>
-80002c5c:	fe0596e3          	bnez	a1,80002c48 <test_3+0x30>
-80002c60:	00000517          	auipc	a0,0x0
-80002c64:	3a450513          	addi	a0,a0,932 # 80003004 <barrier>
-80002c68:	00100593          	li	a1,1
-80002c6c:	00b5202f          	amoadd.w	zero,a1,(a0)
-80002c70:	00052583          	lw	a1,0(a0)
-80002c74:	fed5cee3          	blt	a1,a3,80002c70 <test_3+0x58>
-80002c78:	0ff0000f          	fence
+80002c14 <test_2>:
+80002c14:	00000517          	auipc	a0,0x0
+80002c18:	3f450513          	addi	a0,a0,1012 # 80003008 <foo>
+80002c1c:	deadc7b7          	lui	a5,0xdeadc
+80002c20:	eef78793          	addi	a5,a5,-273 # deadbeef <_end+0x5ead5af7>
+80002c24:	18f5272f          	sc.w	a4,a5,(a0)
+80002c28:	00100e93          	li	t4,1
+80002c2c:	00200193          	li	gp,2
+80002c30:	0dd71663          	bne	a4,t4,80002cfc <fail>
 
-80002c7c <test_4>:
-80002c7c:	00000517          	auipc	a0,0x0
-80002c80:	38c52503          	lw	a0,908(a0) # 80003008 <foo>
-80002c84:	00969593          	slli	a1,a3,0x9
-80002c88:	40b50533          	sub	a0,a0,a1
-80002c8c:	fff68693          	addi	a3,a3,-1
-80002c90:	fe06dce3          	bgez	a3,80002c88 <test_4+0xc>
-80002c94:	00000e93          	li	t4,0
-80002c98:	00400193          	li	gp,4
-80002c9c:	01d51463          	bne	a0,t4,80002ca4 <fail>
-80002ca0:	00301a63          	bne	zero,gp,80002cb4 <pass>
+80002c34 <test_3>:
+80002c34:	00000717          	auipc	a4,0x0
+80002c38:	3d472703          	lw	a4,980(a4) # 80003008 <foo>
+80002c3c:	00000e93          	li	t4,0
+80002c40:	00300193          	li	gp,3
+80002c44:	0bd71c63          	bne	a4,t4,80002cfc <fail>
 
-80002ca4 <fail>:
-80002ca4:	00119513          	slli	a0,gp,0x1
-80002ca8:	00050063          	beqz	a0,80002ca8 <fail+0x4>
-80002cac:	00156513          	ori	a0,a0,1
-80002cb0:	00000073          	ecall
+80002c48 <test_4>:
+80002c48:	00000517          	auipc	a0,0x0
+80002c4c:	3c050513          	addi	a0,a0,960 # 80003008 <foo>
+80002c50:	00000597          	auipc	a1,0x0
+80002c54:	7bc58593          	addi	a1,a1,1980 # 8000340c <fooTest3>
+80002c58:	1005a5af          	lr.w	a1,(a1)
+80002c5c:	18b5272f          	sc.w	a4,a1,(a0)
+80002c60:	00100e93          	li	t4,1
+80002c64:	00400193          	li	gp,4
+80002c68:	09d71a63          	bne	a4,t4,80002cfc <fail>
+80002c6c:	00000517          	auipc	a0,0x0
+80002c70:	39c50513          	addi	a0,a0,924 # 80003008 <foo>
+80002c74:	40000593          	li	a1,1024
+80002c78:	00160613          	addi	a2,a2,1
+80002c7c:	1005272f          	lr.w	a4,(a0)
+80002c80:	00c70733          	add	a4,a4,a2
+80002c84:	18e5272f          	sc.w	a4,a4,(a0)
+80002c88:	fe071ae3          	bnez	a4,80002c7c <test_4+0x34>
+80002c8c:	fff58593          	addi	a1,a1,-1
+80002c90:	fe0596e3          	bnez	a1,80002c7c <test_4+0x34>
+80002c94:	00000517          	auipc	a0,0x0
+80002c98:	37050513          	addi	a0,a0,880 # 80003004 <barrier>
+80002c9c:	00100593          	li	a1,1
+80002ca0:	00b5202f          	amoadd.w	zero,a1,(a0)
+80002ca4:	00052583          	lw	a1,0(a0)
+80002ca8:	fed5cee3          	blt	a1,a3,80002ca4 <test_4+0x5c>
+80002cac:	0ff0000f          	fence
 
-80002cb4 <pass>:
-80002cb4:	00100513          	li	a0,1
-80002cb8:	00000073          	ecall
-80002cbc:	c0001073          	unimp
+80002cb0 <test_5>:
+80002cb0:	00000517          	auipc	a0,0x0
+80002cb4:	35852503          	lw	a0,856(a0) # 80003008 <foo>
+80002cb8:	00969593          	slli	a1,a3,0x9
+80002cbc:	40b50533          	sub	a0,a0,a1
+80002cc0:	fff68693          	addi	a3,a3,-1 # 7fffffff <_end+0xffff9c07>
+80002cc4:	fe06dce3          	bgez	a3,80002cbc <test_5+0xc>
+80002cc8:	00000e93          	li	t4,0
+80002ccc:	00500193          	li	gp,5
+80002cd0:	03d51663          	bne	a0,t4,80002cfc <fail>
+
+80002cd4 <test_6>:
+80002cd4:	00000517          	auipc	a0,0x0
+80002cd8:	33450513          	addi	a0,a0,820 # 80003008 <foo>
+80002cdc:	100525af          	lr.w	a1,(a0)
+80002ce0:	180525af          	sc.w	a1,zero,(a0)
+80002ce4:	fe059ce3          	bnez	a1,80002cdc <test_6+0x8>
+80002ce8:	180525af          	sc.w	a1,zero,(a0)
+80002cec:	00100e93          	li	t4,1
+80002cf0:	00600193          	li	gp,6
+80002cf4:	01d59463          	bne	a1,t4,80002cfc <fail>
+80002cf8:	00301a63          	bne	zero,gp,80002d0c <pass>
+
+80002cfc <fail>:
+80002cfc:	00119513          	slli	a0,gp,0x1
+80002d00:	00050063          	beqz	a0,80002d00 <fail+0x4>
+80002d04:	00156513          	ori	a0,a0,1
+80002d08:	00000073          	ecall
+
+80002d0c <pass>:
+80002d0c:	00100513          	li	a0,1
+80002d10:	00000073          	ecall
+80002d14:	c0001073          	unimp
 
 Disassembly of section .data:
 
@@ -977,3 +1006,519 @@ Disassembly of section .data:
 80003008 <foo>:
 80003008:	0000                	unimp
 8000300a:	0000                	unimp
+8000300c:	0000                	unimp
+8000300e:	0000                	unimp
+80003010:	0000                	unimp
+80003012:	0000                	unimp
+80003014:	0000                	unimp
+80003016:	0000                	unimp
+80003018:	0000                	unimp
+8000301a:	0000                	unimp
+8000301c:	0000                	unimp
+8000301e:	0000                	unimp
+80003020:	0000                	unimp
+80003022:	0000                	unimp
+80003024:	0000                	unimp
+80003026:	0000                	unimp
+80003028:	0000                	unimp
+8000302a:	0000                	unimp
+8000302c:	0000                	unimp
+8000302e:	0000                	unimp
+80003030:	0000                	unimp
+80003032:	0000                	unimp
+80003034:	0000                	unimp
+80003036:	0000                	unimp
+80003038:	0000                	unimp
+8000303a:	0000                	unimp
+8000303c:	0000                	unimp
+8000303e:	0000                	unimp
+80003040:	0000                	unimp
+80003042:	0000                	unimp
+80003044:	0000                	unimp
+80003046:	0000                	unimp
+80003048:	0000                	unimp
+8000304a:	0000                	unimp
+8000304c:	0000                	unimp
+8000304e:	0000                	unimp
+80003050:	0000                	unimp
+80003052:	0000                	unimp
+80003054:	0000                	unimp
+80003056:	0000                	unimp
+80003058:	0000                	unimp
+8000305a:	0000                	unimp
+8000305c:	0000                	unimp
+8000305e:	0000                	unimp
+80003060:	0000                	unimp
+80003062:	0000                	unimp
+80003064:	0000                	unimp
+80003066:	0000                	unimp
+80003068:	0000                	unimp
+8000306a:	0000                	unimp
+8000306c:	0000                	unimp
+8000306e:	0000                	unimp
+80003070:	0000                	unimp
+80003072:	0000                	unimp
+80003074:	0000                	unimp
+80003076:	0000                	unimp
+80003078:	0000                	unimp
+8000307a:	0000                	unimp
+8000307c:	0000                	unimp
+8000307e:	0000                	unimp
+80003080:	0000                	unimp
+80003082:	0000                	unimp
+80003084:	0000                	unimp
+80003086:	0000                	unimp
+80003088:	0000                	unimp
+8000308a:	0000                	unimp
+8000308c:	0000                	unimp
+8000308e:	0000                	unimp
+80003090:	0000                	unimp
+80003092:	0000                	unimp
+80003094:	0000                	unimp
+80003096:	0000                	unimp
+80003098:	0000                	unimp
+8000309a:	0000                	unimp
+8000309c:	0000                	unimp
+8000309e:	0000                	unimp
+800030a0:	0000                	unimp
+800030a2:	0000                	unimp
+800030a4:	0000                	unimp
+800030a6:	0000                	unimp
+800030a8:	0000                	unimp
+800030aa:	0000                	unimp
+800030ac:	0000                	unimp
+800030ae:	0000                	unimp
+800030b0:	0000                	unimp
+800030b2:	0000                	unimp
+800030b4:	0000                	unimp
+800030b6:	0000                	unimp
+800030b8:	0000                	unimp
+800030ba:	0000                	unimp
+800030bc:	0000                	unimp
+800030be:	0000                	unimp
+800030c0:	0000                	unimp
+800030c2:	0000                	unimp
+800030c4:	0000                	unimp
+800030c6:	0000                	unimp
+800030c8:	0000                	unimp
+800030ca:	0000                	unimp
+800030cc:	0000                	unimp
+800030ce:	0000                	unimp
+800030d0:	0000                	unimp
+800030d2:	0000                	unimp
+800030d4:	0000                	unimp
+800030d6:	0000                	unimp
+800030d8:	0000                	unimp
+800030da:	0000                	unimp
+800030dc:	0000                	unimp
+800030de:	0000                	unimp
+800030e0:	0000                	unimp
+800030e2:	0000                	unimp
+800030e4:	0000                	unimp
+800030e6:	0000                	unimp
+800030e8:	0000                	unimp
+800030ea:	0000                	unimp
+800030ec:	0000                	unimp
+800030ee:	0000                	unimp
+800030f0:	0000                	unimp
+800030f2:	0000                	unimp
+800030f4:	0000                	unimp
+800030f6:	0000                	unimp
+800030f8:	0000                	unimp
+800030fa:	0000                	unimp
+800030fc:	0000                	unimp
+800030fe:	0000                	unimp
+80003100:	0000                	unimp
+80003102:	0000                	unimp
+80003104:	0000                	unimp
+80003106:	0000                	unimp
+80003108:	0000                	unimp
+8000310a:	0000                	unimp
+8000310c:	0000                	unimp
+8000310e:	0000                	unimp
+80003110:	0000                	unimp
+80003112:	0000                	unimp
+80003114:	0000                	unimp
+80003116:	0000                	unimp
+80003118:	0000                	unimp
+8000311a:	0000                	unimp
+8000311c:	0000                	unimp
+8000311e:	0000                	unimp
+80003120:	0000                	unimp
+80003122:	0000                	unimp
+80003124:	0000                	unimp
+80003126:	0000                	unimp
+80003128:	0000                	unimp
+8000312a:	0000                	unimp
+8000312c:	0000                	unimp
+8000312e:	0000                	unimp
+80003130:	0000                	unimp
+80003132:	0000                	unimp
+80003134:	0000                	unimp
+80003136:	0000                	unimp
+80003138:	0000                	unimp
+8000313a:	0000                	unimp
+8000313c:	0000                	unimp
+8000313e:	0000                	unimp
+80003140:	0000                	unimp
+80003142:	0000                	unimp
+80003144:	0000                	unimp
+80003146:	0000                	unimp
+80003148:	0000                	unimp
+8000314a:	0000                	unimp
+8000314c:	0000                	unimp
+8000314e:	0000                	unimp
+80003150:	0000                	unimp
+80003152:	0000                	unimp
+80003154:	0000                	unimp
+80003156:	0000                	unimp
+80003158:	0000                	unimp
+8000315a:	0000                	unimp
+8000315c:	0000                	unimp
+8000315e:	0000                	unimp
+80003160:	0000                	unimp
+80003162:	0000                	unimp
+80003164:	0000                	unimp
+80003166:	0000                	unimp
+80003168:	0000                	unimp
+8000316a:	0000                	unimp
+8000316c:	0000                	unimp
+8000316e:	0000                	unimp
+80003170:	0000                	unimp
+80003172:	0000                	unimp
+80003174:	0000                	unimp
+80003176:	0000                	unimp
+80003178:	0000                	unimp
+8000317a:	0000                	unimp
+8000317c:	0000                	unimp
+8000317e:	0000                	unimp
+80003180:	0000                	unimp
+80003182:	0000                	unimp
+80003184:	0000                	unimp
+80003186:	0000                	unimp
+80003188:	0000                	unimp
+8000318a:	0000                	unimp
+8000318c:	0000                	unimp
+8000318e:	0000                	unimp
+80003190:	0000                	unimp
+80003192:	0000                	unimp
+80003194:	0000                	unimp
+80003196:	0000                	unimp
+80003198:	0000                	unimp
+8000319a:	0000                	unimp
+8000319c:	0000                	unimp
+8000319e:	0000                	unimp
+800031a0:	0000                	unimp
+800031a2:	0000                	unimp
+800031a4:	0000                	unimp
+800031a6:	0000                	unimp
+800031a8:	0000                	unimp
+800031aa:	0000                	unimp
+800031ac:	0000                	unimp
+800031ae:	0000                	unimp
+800031b0:	0000                	unimp
+800031b2:	0000                	unimp
+800031b4:	0000                	unimp
+800031b6:	0000                	unimp
+800031b8:	0000                	unimp
+800031ba:	0000                	unimp
+800031bc:	0000                	unimp
+800031be:	0000                	unimp
+800031c0:	0000                	unimp
+800031c2:	0000                	unimp
+800031c4:	0000                	unimp
+800031c6:	0000                	unimp
+800031c8:	0000                	unimp
+800031ca:	0000                	unimp
+800031cc:	0000                	unimp
+800031ce:	0000                	unimp
+800031d0:	0000                	unimp
+800031d2:	0000                	unimp
+800031d4:	0000                	unimp
+800031d6:	0000                	unimp
+800031d8:	0000                	unimp
+800031da:	0000                	unimp
+800031dc:	0000                	unimp
+800031de:	0000                	unimp
+800031e0:	0000                	unimp
+800031e2:	0000                	unimp
+800031e4:	0000                	unimp
+800031e6:	0000                	unimp
+800031e8:	0000                	unimp
+800031ea:	0000                	unimp
+800031ec:	0000                	unimp
+800031ee:	0000                	unimp
+800031f0:	0000                	unimp
+800031f2:	0000                	unimp
+800031f4:	0000                	unimp
+800031f6:	0000                	unimp
+800031f8:	0000                	unimp
+800031fa:	0000                	unimp
+800031fc:	0000                	unimp
+800031fe:	0000                	unimp
+80003200:	0000                	unimp
+80003202:	0000                	unimp
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+80003206:	0000                	unimp
+80003208:	0000                	unimp
+8000320a:	0000                	unimp
+8000320c:	0000                	unimp
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+80003210:	0000                	unimp
+80003212:	0000                	unimp
+80003214:	0000                	unimp
+80003216:	0000                	unimp
+80003218:	0000                	unimp
+8000321a:	0000                	unimp
+8000321c:	0000                	unimp
+8000321e:	0000                	unimp
+80003220:	0000                	unimp
+80003222:	0000                	unimp
+80003224:	0000                	unimp
+80003226:	0000                	unimp
+80003228:	0000                	unimp
+8000322a:	0000                	unimp
+8000322c:	0000                	unimp
+8000322e:	0000                	unimp
+80003230:	0000                	unimp
+80003232:	0000                	unimp
+80003234:	0000                	unimp
+80003236:	0000                	unimp
+80003238:	0000                	unimp
+8000323a:	0000                	unimp
+8000323c:	0000                	unimp
+8000323e:	0000                	unimp
+80003240:	0000                	unimp
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+8000324a:	0000                	unimp
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+80003250:	0000                	unimp
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+80003254:	0000                	unimp
+80003256:	0000                	unimp
+80003258:	0000                	unimp
+8000325a:	0000                	unimp
+8000325c:	0000                	unimp
+8000325e:	0000                	unimp
+80003260:	0000                	unimp
+80003262:	0000                	unimp
+80003264:	0000                	unimp
+80003266:	0000                	unimp
+80003268:	0000                	unimp
+8000326a:	0000                	unimp
+8000326c:	0000                	unimp
+8000326e:	0000                	unimp
+80003270:	0000                	unimp
+80003272:	0000                	unimp
+80003274:	0000                	unimp
+80003276:	0000                	unimp
+80003278:	0000                	unimp
+8000327a:	0000                	unimp
+8000327c:	0000                	unimp
+8000327e:	0000                	unimp
+80003280:	0000                	unimp
+80003282:	0000                	unimp
+80003284:	0000                	unimp
+80003286:	0000                	unimp
+80003288:	0000                	unimp
+8000328a:	0000                	unimp
+8000328c:	0000                	unimp
+8000328e:	0000                	unimp
+80003290:	0000                	unimp
+80003292:	0000                	unimp
+80003294:	0000                	unimp
+80003296:	0000                	unimp
+80003298:	0000                	unimp
+8000329a:	0000                	unimp
+8000329c:	0000                	unimp
+8000329e:	0000                	unimp
+800032a0:	0000                	unimp
+800032a2:	0000                	unimp
+800032a4:	0000                	unimp
+800032a6:	0000                	unimp
+800032a8:	0000                	unimp
+800032aa:	0000                	unimp
+800032ac:	0000                	unimp
+800032ae:	0000                	unimp
+800032b0:	0000                	unimp
+800032b2:	0000                	unimp
+800032b4:	0000                	unimp
+800032b6:	0000                	unimp
+800032b8:	0000                	unimp
+800032ba:	0000                	unimp
+800032bc:	0000                	unimp
+800032be:	0000                	unimp
+800032c0:	0000                	unimp
+800032c2:	0000                	unimp
+800032c4:	0000                	unimp
+800032c6:	0000                	unimp
+800032c8:	0000                	unimp
+800032ca:	0000                	unimp
+800032cc:	0000                	unimp
+800032ce:	0000                	unimp
+800032d0:	0000                	unimp
+800032d2:	0000                	unimp
+800032d4:	0000                	unimp
+800032d6:	0000                	unimp
+800032d8:	0000                	unimp
+800032da:	0000                	unimp
+800032dc:	0000                	unimp
+800032de:	0000                	unimp
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+800032e2:	0000                	unimp
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+800032e6:	0000                	unimp
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+800032f0:	0000                	unimp
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+800032fa:	0000                	unimp
+800032fc:	0000                	unimp
+800032fe:	0000                	unimp
+80003300:	0000                	unimp
+80003302:	0000                	unimp
+80003304:	0000                	unimp
+80003306:	0000                	unimp
+80003308:	0000                	unimp
+8000330a:	0000                	unimp
+8000330c:	0000                	unimp
+8000330e:	0000                	unimp
+80003310:	0000                	unimp
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+80003314:	0000                	unimp
+80003316:	0000                	unimp
+80003318:	0000                	unimp
+8000331a:	0000                	unimp
+8000331c:	0000                	unimp
+8000331e:	0000                	unimp
+80003320:	0000                	unimp
+80003322:	0000                	unimp
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+80003326:	0000                	unimp
+80003328:	0000                	unimp
+8000332a:	0000                	unimp
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+80003330:	0000                	unimp
+80003332:	0000                	unimp
+80003334:	0000                	unimp
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+8000333a:	0000                	unimp
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+8000334a:	0000                	unimp
+8000334c:	0000                	unimp
+8000334e:	0000                	unimp
+80003350:	0000                	unimp
+80003352:	0000                	unimp
+80003354:	0000                	unimp
+80003356:	0000                	unimp
+80003358:	0000                	unimp
+8000335a:	0000                	unimp
+8000335c:	0000                	unimp
+8000335e:	0000                	unimp
+80003360:	0000                	unimp
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+80003366:	0000                	unimp
+80003368:	0000                	unimp
+8000336a:	0000                	unimp
+8000336c:	0000                	unimp
+8000336e:	0000                	unimp
+80003370:	0000                	unimp
+80003372:	0000                	unimp
+80003374:	0000                	unimp
+80003376:	0000                	unimp
+80003378:	0000                	unimp
+8000337a:	0000                	unimp
+8000337c:	0000                	unimp
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+80003384:	0000                	unimp
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+80003388:	0000                	unimp
+8000338a:	0000                	unimp
+8000338c:	0000                	unimp
+8000338e:	0000                	unimp
+80003390:	0000                	unimp
+80003392:	0000                	unimp
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+80003396:	0000                	unimp
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+8000339a:	0000                	unimp
+8000339c:	0000                	unimp
+8000339e:	0000                	unimp
+800033a0:	0000                	unimp
+800033a2:	0000                	unimp
+800033a4:	0000                	unimp
+800033a6:	0000                	unimp
+800033a8:	0000                	unimp
+800033aa:	0000                	unimp
+800033ac:	0000                	unimp
+800033ae:	0000                	unimp
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+800033c0:	0000                	unimp
+800033c2:	0000                	unimp
+800033c4:	0000                	unimp
+800033c6:	0000                	unimp
+800033c8:	0000                	unimp
+800033ca:	0000                	unimp
+800033cc:	0000                	unimp
+800033ce:	0000                	unimp
+800033d0:	0000                	unimp
+800033d2:	0000                	unimp
+800033d4:	0000                	unimp
+800033d6:	0000                	unimp
+800033d8:	0000                	unimp
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+800033dc:	0000                	unimp
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+80003404:	0000                	unimp
+80003406:	0000                	unimp
+80003408:	0000                	unimp
+8000340a:	0000                	unimp
+
+8000340c <fooTest3>:
+8000340c:	0000                	unimp
+8000340e:	0000                	unimp
diff --git a/Tests/isa/rv32uc-p-rvc b/Tests/isa/rv32uc-p-rvc
old mode 100644
new mode 100755
index b99e0ae0a39f2f310b6e7a2c256544adb2f2964d..f48467ff418454d11c0f132c9a545c3474db964b
GIT binary patch
delta 356
zcmey;#rUS1ae{*86&D5uMg|5369xqaCI$@#b_O;upFsd9$iUD5!qfB^7^ZFXR21N4
zVk({xWU!ryp<!~<r^&?v`ixGK7YiuM9QvHx$HV}X6WG3qfnjpfB!S`yN(RNs3I>no
zOnxMw!d8$k3^Zvohu{akO$uQGOsqVcBMkO2GBJMGEMa88r|YN-lrG9FPA+3$R0c9x
zi^`0RGK~rh;&VYnB8W%>5h*}oVx!dLcn3*-pgK5UW?-IN?vN_T!3cIUP@It=9!Lso
ze(NC2#8zY)mYbKona#PHQBV(Tk6vO)Nl|7}X-R7F#73>jYg|Mar%gWSVl4#pECVwG
zLjlZa4~NNdu41yFKw^T40qF_{28IJb0ahSeZL*}RG?Rt%WHVPa*2%ySb(oy!DhvRF
C=u!p%

delta 214
zcmaFU&G@B@ae{(oiwgq-BLf4234;Oy6N3f=8v`qt&maI4WMF6j;aPeN46`<RDhhBO
zVl18zWH6cO!{l-Sea5EA%LSB~n7&LtBOu8*Z}Kw%6{ZdOn*{_v@J%)l<k+MTCcxCn
zy*a{QA0t!a`^^$Y27D7Ih)?c!kes~3Aw`gd5o|ip0!D^-Ajz>=*HM^>%`DZoBE@gB
zn{zee#3t>@e_TWuXH6D#wVqt!D!}XEz`(G9iGhIys9tsQL|191A5N3kxvDV*yG)LA
G6$1b<`8R_A

diff --git a/Tests/isa/rv32uc-p-rvc.dump b/Tests/isa/rv32uc-p-rvc.dump
index adfa4c2..53491ea 100644
--- a/Tests/isa/rv32uc-p-rvc.dump
+++ b/Tests/isa/rv32uc-p-rvc.dump
@@ -39,60 +39,60 @@ Disassembly of section .text.init:
 8000005c:	30529073          	csrw	mtvec,t0
 80000060:	18005073          	csrwi	satp,0
 80000064:	00000297          	auipc	t0,0x0
-80000068:	01c28293          	addi	t0,t0,28 # 80000080 <reset_vector+0x34>
+80000068:	02028293          	addi	t0,t0,32 # 80000084 <reset_vector+0x38>
 8000006c:	30529073          	csrw	mtvec,t0
-80000070:	fff00293          	li	t0,-1
-80000074:	3b029073          	csrw	pmpaddr0,t0
-80000078:	01f00293          	li	t0,31
-8000007c:	3a029073          	csrw	pmpcfg0,t0
-80000080:	00000297          	auipc	t0,0x0
-80000084:	01828293          	addi	t0,t0,24 # 80000098 <reset_vector+0x4c>
-80000088:	30529073          	csrw	mtvec,t0
-8000008c:	30205073          	csrwi	medeleg,0
-80000090:	30305073          	csrwi	mideleg,0
-80000094:	30405073          	csrwi	mie,0
-80000098:	00000193          	li	gp,0
-8000009c:	00000297          	auipc	t0,0x0
-800000a0:	f6828293          	addi	t0,t0,-152 # 80000004 <trap_vector>
-800000a4:	30529073          	csrw	mtvec,t0
-800000a8:	00100513          	li	a0,1
-800000ac:	01f51513          	slli	a0,a0,0x1f
-800000b0:	00054863          	bltz	a0,800000c0 <reset_vector+0x74>
-800000b4:	0ff0000f          	fence
-800000b8:	00100193          	li	gp,1
-800000bc:	00000073          	ecall
-800000c0:	80000297          	auipc	t0,0x80000
-800000c4:	f4028293          	addi	t0,t0,-192 # 0 <_start-0x80000000>
-800000c8:	00028e63          	beqz	t0,800000e4 <reset_vector+0x98>
-800000cc:	10529073          	csrw	stvec,t0
-800000d0:	0000b2b7          	lui	t0,0xb
-800000d4:	10928293          	addi	t0,t0,265 # b109 <_start-0x7fff4ef7>
-800000d8:	30229073          	csrw	medeleg,t0
-800000dc:	30202373          	csrr	t1,medeleg
-800000e0:	f4629ee3          	bne	t0,t1,8000003c <handle_exception>
-800000e4:	30005073          	csrwi	mstatus,0
-800000e8:	00000297          	auipc	t0,0x0
-800000ec:	01428293          	addi	t0,t0,20 # 800000fc <reset_vector+0xb0>
-800000f0:	34129073          	csrw	mepc,t0
-800000f4:	f1402573          	csrr	a0,mhartid
-800000f8:	30200073          	mret
-800000fc:	00200193          	li	gp,2
-80000100:	29a00593          	li	a1,666
+80000070:	800002b7          	lui	t0,0x80000
+80000074:	fff28293          	addi	t0,t0,-1 # 7fffffff <_end+0xffffbfff>
+80000078:	3b029073          	csrw	pmpaddr0,t0
+8000007c:	01f00293          	li	t0,31
+80000080:	3a029073          	csrw	pmpcfg0,t0
+80000084:	00000297          	auipc	t0,0x0
+80000088:	01828293          	addi	t0,t0,24 # 8000009c <reset_vector+0x50>
+8000008c:	30529073          	csrw	mtvec,t0
+80000090:	30205073          	csrwi	medeleg,0
+80000094:	30305073          	csrwi	mideleg,0
+80000098:	30405073          	csrwi	mie,0
+8000009c:	00000193          	li	gp,0
+800000a0:	00000297          	auipc	t0,0x0
+800000a4:	f6428293          	addi	t0,t0,-156 # 80000004 <trap_vector>
+800000a8:	30529073          	csrw	mtvec,t0
+800000ac:	00100513          	li	a0,1
+800000b0:	01f51513          	slli	a0,a0,0x1f
+800000b4:	00054863          	bltz	a0,800000c4 <reset_vector+0x78>
+800000b8:	0ff0000f          	fence
+800000bc:	00100193          	li	gp,1
+800000c0:	00000073          	ecall
+800000c4:	80000297          	auipc	t0,0x80000
+800000c8:	f3c28293          	addi	t0,t0,-196 # 0 <_start-0x80000000>
+800000cc:	00028e63          	beqz	t0,800000e8 <reset_vector+0x9c>
+800000d0:	10529073          	csrw	stvec,t0
+800000d4:	0000b2b7          	lui	t0,0xb
+800000d8:	10928293          	addi	t0,t0,265 # b109 <_start-0x7fff4ef7>
+800000dc:	30229073          	csrw	medeleg,t0
+800000e0:	30202373          	csrr	t1,medeleg
+800000e4:	f4629ce3          	bne	t0,t1,8000003c <handle_exception>
+800000e8:	30005073          	csrwi	mstatus,0
+800000ec:	00000297          	auipc	t0,0x0
+800000f0:	01428293          	addi	t0,t0,20 # 80000100 <reset_vector+0xb4>
+800000f4:	34129073          	csrw	mepc,t0
+800000f8:	f1402573          	csrr	a0,mhartid
+800000fc:	30200073          	mret
+80000100:	00200193          	li	gp,2
+80000104:	29a00593          	li	a1,666
 
-80000104 <test_2>:
-80000104:	6fb0106f          	j	80001ffe <data+0x1ef6>
+80000108 <test_2>:
+80000108:	6f70106f          	j	80001ffe <data+0x1eee>
+8000010c:	00000013          	nop
 
-80000108 <data>:
-80000108:	3210                	fld	fa2,32(a2)
-8000010a:	7654                	flw	fa3,44(a2)
-8000010c:	ba98                	fsd	fa4,48(a3)
-8000010e:	fedc                	fsw	fa5,60(a3)
+80000110 <data>:
 80000110:	3210                	fld	fa2,32(a2)
 80000112:	7654                	flw	fa3,44(a2)
 80000114:	ba98                	fsd	fa4,48(a3)
 80000116:	fedc                	fsw	fa5,60(a3)
-80000118:	00000013          	nop
-8000011c:	00000013          	nop
+80000118:	3210                	fld	fa2,32(a2)
+8000011a:	7654                	flw	fa3,44(a2)
+8000011c:	ba98                	fsd	fa4,48(a3)
+8000011e:	fedc                	fsw	fa5,60(a3)
 80000120:	00000013          	nop
 80000124:	00000013          	nop
 80000128:	00000013          	nop
@@ -3122,7 +3122,7 @@ Disassembly of section .text.init:
 80002048:	00500193          	li	gp,5
 8000204c:	1fd11e63          	bne	sp,t4,80002248 <fail>
 80002050:	ffffe597          	auipc	a1,0xffffe
-80002054:	0b858593          	addi	a1,a1,184 # 80000108 <data>
+80002054:	0c058593          	addi	a1,a1,192 # 80000110 <data>
 
 80002058 <test_6>:
 80002058:	41c8                	lw	a0,4(a1)
@@ -3310,7 +3310,7 @@ Disassembly of section .text.init:
 80002208:	02500193          	li	gp,37
 8000220c:	03d09e63          	bne	ra,t4,80002248 <fail>
 80002210:	ffffe117          	auipc	sp,0xffffe
-80002214:	ef810113          	addi	sp,sp,-264 # 80000108 <data>
+80002214:	f0010113          	addi	sp,sp,-256 # 80000110 <data>
 
 80002218 <test_40>:
 80002218:	4532                	lw	a0,12(sp)
@@ -4900,5 +4900,3 @@ Disassembly of section .text.init:
 80002e90:	0000                	unimp
 80002e92:	0000                	unimp
 80002e94:	0000                	unimp
-80002e96:	0000                	unimp
-80002e98:	0000                	unimp
diff --git a/Tests/isa/rv32uc-v-rvc b/Tests/isa/rv32uc-v-rvc
old mode 100644
new mode 100755
index 2788252969ad9481a363f825b10f1a9602e83884..cc50956d5ea60f6a243226b7e4ca45def4006b0f
GIT binary patch
delta 2404
zcma)8eN0=|6+hSS<GKXGgV*ITfx-(f;VZ<Ym_U|Ptyu={v?e22302gIq%I+umY5Gi
zh^p0(Jg`~1A(G4Ls@pmeB{1!St+OU~Q>DT-NVKUf)l$(->*&N5DpeDv1UqUHymPVL
z@aHV~-upY}+}}C(oO9oM|5za(-zLL)*{^#62mn-r4mK!-O^~sUK|vva$^Sky@Ll|B
zJ{ftv^>Vf}S>n}Awn^EcEa}R3wA}!zB;EJwjoZSHDOJQ~9twBld~fTe$~QI75Cujh
zU_lLp>l79W=$dn2oc*=(arX!n)!vze(=HLui;^IWOJJ2q;K_^I_!ck5WsOnba?dNb
zkirdYpdJ=((F9Vsobs4U9YFf0AN@ONV2@N4;`sHdx|6Crg+5;=Z1XUZn7Brxo>fp^
zn<i>gJ*Yyvq{d^}o`3%n*C04)8yMyyI9n$`4aO7feRQ%Vc2B6E0%J1)k4=)9Bts~c
zNU%V|dm7HFJadyBt3BW+#MXv6QVB`aqTDFX0b_d~7)2MsNv9#QD1gTo-@=YegE}O;
zv~QrTVBKJv1HyC#4@be-J&lK^n?q*-4@qU~8U@dwq+8?lprK5qK~X57p!EP4dQ9{L
z78RZp&e6h2)aL7;YU9Ap#Iw{Babk?lkuH#OlZ5Vnv6pKg9GC-ZTn5i2T4dp7V>E`i
z9wL$m#+4YXT$7XtolJ!3Dnzz$rxM@8@~d~|%-!o6mXvhJ#^`m{TwSDHkZr7o+C4v#
zGngF361|_HwoyAXs|)tvLNrDffk)wu7OwF~jH~ohTra7TB8KYmr~?DPN~To)O){l{
z-?ERY4{x1+=Yh%eFH$ByPnk@x#@$Ct2Y!|mH(X7MXT}9Qn>F45s)&gh_yRcF;t&y8
zth%B+fCqdTJ5Tz|8*TaY0eAhiBuU`MNfP-oR`e;u8~w>A){bdAmh>)`QpA#qSWeN<
zw@HTMQNgIFW1*TNBC_AtY~R*zUy2sasF+0oZ7qFDw6@oYLKzXQvME6*?_=?rtui5!
zceaojwL5d`UrTzGFC@JNzK>oH7tfDjV6YTz8B6A7dPJ2mPwOogIIpc@%SlpzeNfxv
z&j$$kFn|61KQxM#K|6re$~y2uBvXXi%*jOP1=PLtwcp|Wu^Cr_u%7!X!8alrfOFGb
zh{Ula#k&Qp`7fZ3)MAzU!5Wic!Iamq{ah?mf~|QUvx(OxMn%t%oNE*>!^$r+m9YF0
z@z-K|umKq_{U+@7_b}*r3-5@{DwzVSxDQwyyP}_FY_wa7W-mMY`=M(%OR>grpDx0}
zB^paMMsOk(<b*dmzsj&dv<5ts9Ow_-;&(1^TKms>0y?nFZ0DDn{ekYJX68f)HTYQg
zmik?aJGMaNAws<1B8(z~9ouen73(jNbc685SjeSomRm+$F)^;x5RBv=mi<FU(Q^&=
z-0<xb|FIPR^Xi2Ze+KgV|8EBk=-^1&!JM$84%3yrwo>9+_Pk0T4mD#cgTbS0?mDm#
z-rz+I_|c8>*fS9dy5`1UXz&>pjAvp$#v(G9+7W=qjMCT<hS%P3<k*dhK6`j^4s%QM
z7>yD(6HA0_NPPawWaZM~%C2E~AL{mo=HBw-L-ZJXbFXt(qsFgfd3-3;Hi^>UnRTqk
zhaz@6Xl>lB`=I8*S=fJ?73@2dKS56{Mc;iJ!!n)XZLB`Qr(B<XY4+VehX?na6czp)
zWJCuhjh1<pN`F{!O+FI7>HQOVylxl1MmkS*d3t~txRg43oK>f)+ACX5^WiujPVnJ*
z9KgMQ|6aY+eXyxa-{WvPDlhhZk^Qk_7nx<t9Xqpe`{zFaD9i6`BAMZi&UxamC<60o
zRN6p*UHqk1x&HpbSD65N5D#txvjD}pHUXYMd=>Fv3V(&$x1+rdkYkg;&9M&Vvnl;S
zj)%d#gEQBE6X(WqFh_Cbe60lhFjx%c4IwG$K*gPl4>r7r*u((&dzEiEk2uP}6cKa6
zVZ`EwfL}#?dxQR`h}Q$eNdXbw;20_Spa6llh#$a?C*l(BU<M7I)gPSTZNxV=Z1@22
zN2o7N+0P>$#sDW%_+!L(FaU(;K!X1wb}3-urNV%15JTK(fVn4iU_r;GL(9(%G7!5q
zILu)mc58Cy?snhFGwic&hwM4qTHDmd96g_8wD$TskGDMM_4>kjXUj?Udb2o=`+S|J
zp6m9tvL|}0nXmWZEdD8y{)y}dz5B^K>~Fn=(rgQuv+RCv$)S-B44XGu`j`BWfhQ4T
zr0r=jw{xTc&S~PKsdZ&a_Xl?1TuIhVv_6KVdI+TztnXaDRNVuR$1a~U@}9y^C{N0o
IPidzA0j2P<y#N3J

delta 2319
zcmZ8j3v5%@8UBy&J@?#(B;4e-xoOgY$%Q-!gp?bwO4#HyHBlwH4jLe1l_<I;LE69}
zq2?*ssj<@sDo##?qlp!diH1qgmARTLZQ7EpBwL@TB}!YZV{6o<6Pw}^5>qzt{$o2O
zs-@)kJO6*a|8c%^j=#J?{yI$}&YFz}0SEvzfD;^04S8@+27`u^00HsWi4L88kCu~x
zi@SclkOr!}PB&kmEz3970O*w7_BtcZxLaFI978{d_Z0aT^+k&M>wjnHjDmffq0fB~
zY@sl5irum37yP68?=|-`nfpf4ab*m272OVxIixBI!9o0<mjW-i@8Z%FQh0!eJTTEd
zcE?g_lcgw4yzRkHE5e^ig9<L&kfGsiGfh@U3T%ZrjM;QrSHf5MahH?tU+wgBc9HPH
zi=Y=qfcs`Z=a-1S#RIz1N%hq1Li_2z;dhWMHVS575_oSaZSDF6@G*=#Fn&Ae83wbE
zfc-30bUF-C48X(6hq*vw-z4%J&6F$>NvMR_4(8Aq@Dr}@_=6q_W=tXGnG!N_ir&%*
zadcppaZD$W&#Wv0b7>El6@6f_F-S~GV0WcT^sSdLZ^dmqfxc4nU${{RaW)OoAOq`}
zF|bQnVe|lC&ZA23ECV}0%YuU*FmO(1EmW#v5cL5A^VM0|KE{7<l|9beQ^bsolWw5J
zSwHqUH`XF=D#L4+u`&tw!;DQL_JDb25)w>?>9b5ru%UFE&48;!@KdnDqr9r2wrKQ!
z-4Uwki|W9V{zOdYN8E0xVEu|i@4yW|)$qV0+{aY=q*B6_B-s69C1_AZ1aETjZBc=F
zo?Z7QcTDM2lcOH2D0J!dT&Lr?PXC4{8#XUG{lQ(A(64hY=W{N<;!myFUhKJ$o!)RZ
zJ3Vrace*w<BK>vF=IBGQtW)@vtdnv^I){onhl)CeyB4|+tlgy~A&ZSv`GPe|tl+3<
zN*Eh*QfT^?H+lM6aM>jlH}SvbiY5s+QN~S_aT8_JxrCZ^5Awma6(o<py>{vSFQ`+=
z9U~IjgU(?&xU@-@YKR=H8RiRJiwbETNXvU9q@v!-SGnb?Ee@T|CaAoaO)&ftR<XJA
z^dQy`Q_01H**4LWx`H)jL>UemGpK$_d-<2HE&eh9;|Ollf)`Jj6<>kz7=AB!>}Voi
z23P)2I&n+F12;s>id050=8Dvt2?M~&y9Ktqy<Fe+Ht=#6SjrJ1RVpyyQ10lAxpkuo
zMfx8Q;?jLgwpFFrto#Q|U&z-i^#vlt!Kn&<9jh{z5`u+?YzM`YJq%KH59kL_3o6T-
za}<74$rIP(><H<O6lhshj=nAem@x(u8k-e!nBZ%fae3-BZ2k;Ktr#1yC}kuR{iisU
z;l0KenFe&>spO3hZS#-#vX+sKC|d9?`LWnuT`2*vwR2}zoLRg)6wZ)M#YnLk+-6Ep
zop*#}@OX$Qd$U}Mo#hI(>(A%7?)es19&=>4{NEyzmNj9iJ9>gG%3UoDuvygR$Jx0`
zyd>6=iI;`G7LQL?xxcc1%I=MB6NkL_M|^w~cyti>qybSZ-8?h9J;A_fv|xg)_lJ0S
z<)esZqgyk!w)K45D7Y8|%(^1gT+yS(Cnuph!b&+y5}hT}Q3nz~`!JdA-(26Vu|~A5
zi;n-n&wJTU{_Z+!<)%!>D^ihY#}Ll;dNa5>^-@Ar!RQcSTOK!T9Hr*Hd`07?@>kjJ
zspJRmV_E@AzJYfl!F#Poow|JDo%lfGZn-a_X`DDwBe5E<*6G*rwTWx)p;dhmIeyvu
z7Ab6LZeHiCZu$O}8mFsnHNU*Cod0XzDsqM2-&M<7yIP4F|7F)z;;*iNKr60xfCMY?
zxjME40uLZAc1X~GIEMJS9DWEfbmG(I1SoP)STC>>0#D}b%>qXta1%#i-;ASsIRs)j
z3cl?)9;}4GpQS8rC*X&heRmghqr*{5NIaop!2!fc4gndlAPgaf`pnyk&#VL|5Z{<*
z|Cz9h1o5MR3>O5(cUb(>fWRAwRV?TzV!{7g;s<zgUIl+dhqvY}cn|U4(O#Wfa0T&k
zOz@2y{tWR=OaLJUpzt|jw*~=}EGF!LYlt5)A<&SkSab#*zp<x9%h%5fsGyeKoEH#Q
z?cdY6%C^0&ty`bi$RGCADQ&yj+jiD-pYK}yCkJW>v%P!v?Ap7(ucwxOeDK}^@tb4r
zL-^MRo5_d#yN4FjD?1=?h3`C6MF#luhsq0tTYb)PfPZqRs^I)SOkTzg;cP80I9yKu
X{R}_>UwPOp{TlC%O>?w3&IS2DhuxIS

diff --git a/Tests/isa/rv32uc-v-rvc.dump b/Tests/isa/rv32uc-v-rvc.dump
index 5f5fe02..756ba84 100644
--- a/Tests/isa/rv32uc-v-rvc.dump
+++ b/Tests/isa/rv32uc-v-rvc.dump
@@ -8,10 +8,10 @@ Disassembly of section .text.init:
 80000000:	00c0006f          	j	8000000c <handle_reset>
 
 80000004 <nmi_vector>:
-80000004:	2780206f          	j	8000227c <wtf>
+80000004:	27c0206f          	j	80002280 <wtf>
 
 80000008 <trap_vector>:
-80000008:	2740206f          	j	8000227c <wtf>
+80000008:	2780206f          	j	80002280 <wtf>
 
 8000000c <handle_reset>:
 8000000c:	00000297          	auipc	t0,0x0
@@ -23,90 +23,91 @@ Disassembly of section .text.init:
 80000024:	00c29293          	slli	t0,t0,0xc
 80000028:	00510133          	add	sp,sp,t0
 8000002c:	34011073          	csrw	mscratch,sp
-80000030:	00003517          	auipc	a0,0x3
-80000034:	fd050513          	addi	a0,a0,-48 # 80003000 <userstart>
-80000038:	2090206f          	j	80002a40 <vm_boot>
+80000030:	7d1020ef          	jal	ra,80003000 <extra_boot>
+80000034:	00003517          	auipc	a0,0x3
+80000038:	fd050513          	addi	a0,a0,-48 # 80003004 <userstart>
+8000003c:	2150206f          	j	80002a50 <vm_boot>
 
-8000003c <pop_tf>:
-8000003c:	08452283          	lw	t0,132(a0)
-80000040:	14129073          	csrw	sepc,t0
-80000044:	00452083          	lw	ra,4(a0)
-80000048:	00852103          	lw	sp,8(a0)
-8000004c:	00c52183          	lw	gp,12(a0)
-80000050:	01052203          	lw	tp,16(a0)
-80000054:	01452283          	lw	t0,20(a0)
-80000058:	01852303          	lw	t1,24(a0)
-8000005c:	01c52383          	lw	t2,28(a0)
-80000060:	02052403          	lw	s0,32(a0)
-80000064:	02452483          	lw	s1,36(a0)
-80000068:	02c52583          	lw	a1,44(a0)
-8000006c:	03052603          	lw	a2,48(a0)
-80000070:	03452683          	lw	a3,52(a0)
-80000074:	03852703          	lw	a4,56(a0)
-80000078:	03c52783          	lw	a5,60(a0)
-8000007c:	04052803          	lw	a6,64(a0)
-80000080:	04452883          	lw	a7,68(a0)
-80000084:	04852903          	lw	s2,72(a0)
-80000088:	04c52983          	lw	s3,76(a0)
-8000008c:	05052a03          	lw	s4,80(a0)
-80000090:	05452a83          	lw	s5,84(a0)
-80000094:	05852b03          	lw	s6,88(a0)
-80000098:	05c52b83          	lw	s7,92(a0)
-8000009c:	06052c03          	lw	s8,96(a0)
-800000a0:	06452c83          	lw	s9,100(a0)
-800000a4:	06852d03          	lw	s10,104(a0)
-800000a8:	06c52d83          	lw	s11,108(a0)
-800000ac:	07052e03          	lw	t3,112(a0)
-800000b0:	07452e83          	lw	t4,116(a0)
-800000b4:	07852f03          	lw	t5,120(a0)
-800000b8:	07c52f83          	lw	t6,124(a0)
-800000bc:	02852503          	lw	a0,40(a0)
-800000c0:	10200073          	sret
+80000040 <pop_tf>:
+80000040:	08452283          	lw	t0,132(a0)
+80000044:	14129073          	csrw	sepc,t0
+80000048:	00452083          	lw	ra,4(a0)
+8000004c:	00852103          	lw	sp,8(a0)
+80000050:	00c52183          	lw	gp,12(a0)
+80000054:	01052203          	lw	tp,16(a0)
+80000058:	01452283          	lw	t0,20(a0)
+8000005c:	01852303          	lw	t1,24(a0)
+80000060:	01c52383          	lw	t2,28(a0)
+80000064:	02052403          	lw	s0,32(a0)
+80000068:	02452483          	lw	s1,36(a0)
+8000006c:	02c52583          	lw	a1,44(a0)
+80000070:	03052603          	lw	a2,48(a0)
+80000074:	03452683          	lw	a3,52(a0)
+80000078:	03852703          	lw	a4,56(a0)
+8000007c:	03c52783          	lw	a5,60(a0)
+80000080:	04052803          	lw	a6,64(a0)
+80000084:	04452883          	lw	a7,68(a0)
+80000088:	04852903          	lw	s2,72(a0)
+8000008c:	04c52983          	lw	s3,76(a0)
+80000090:	05052a03          	lw	s4,80(a0)
+80000094:	05452a83          	lw	s5,84(a0)
+80000098:	05852b03          	lw	s6,88(a0)
+8000009c:	05c52b83          	lw	s7,92(a0)
+800000a0:	06052c03          	lw	s8,96(a0)
+800000a4:	06452c83          	lw	s9,100(a0)
+800000a8:	06852d03          	lw	s10,104(a0)
+800000ac:	06c52d83          	lw	s11,108(a0)
+800000b0:	07052e03          	lw	t3,112(a0)
+800000b4:	07452e83          	lw	t4,116(a0)
+800000b8:	07852f03          	lw	t5,120(a0)
+800000bc:	07c52f83          	lw	t6,124(a0)
+800000c0:	02852503          	lw	a0,40(a0)
+800000c4:	10200073          	sret
 
-800000c4 <trap_entry>:
-800000c4:	14011173          	csrrw	sp,sscratch,sp
-800000c8:	00112223          	sw	ra,4(sp)
-800000cc:	00312623          	sw	gp,12(sp)
-800000d0:	00412823          	sw	tp,16(sp)
-800000d4:	00512a23          	sw	t0,20(sp)
-800000d8:	00612c23          	sw	t1,24(sp)
-800000dc:	00712e23          	sw	t2,28(sp)
-800000e0:	02812023          	sw	s0,32(sp)
-800000e4:	02912223          	sw	s1,36(sp)
-800000e8:	02a12423          	sw	a0,40(sp)
-800000ec:	02b12623          	sw	a1,44(sp)
-800000f0:	02c12823          	sw	a2,48(sp)
-800000f4:	02d12a23          	sw	a3,52(sp)
-800000f8:	02e12c23          	sw	a4,56(sp)
-800000fc:	02f12e23          	sw	a5,60(sp)
-80000100:	05012023          	sw	a6,64(sp)
-80000104:	05112223          	sw	a7,68(sp)
-80000108:	05212423          	sw	s2,72(sp)
-8000010c:	05312623          	sw	s3,76(sp)
-80000110:	05412823          	sw	s4,80(sp)
-80000114:	05512a23          	sw	s5,84(sp)
-80000118:	05612c23          	sw	s6,88(sp)
-8000011c:	05712e23          	sw	s7,92(sp)
-80000120:	07812023          	sw	s8,96(sp)
-80000124:	07912223          	sw	s9,100(sp)
-80000128:	07a12423          	sw	s10,104(sp)
-8000012c:	07b12623          	sw	s11,108(sp)
-80000130:	07c12823          	sw	t3,112(sp)
-80000134:	07d12a23          	sw	t4,116(sp)
-80000138:	07e12c23          	sw	t5,120(sp)
-8000013c:	07f12e23          	sw	t6,124(sp)
-80000140:	140112f3          	csrrw	t0,sscratch,sp
-80000144:	00512423          	sw	t0,8(sp)
-80000148:	100022f3          	csrr	t0,sstatus
-8000014c:	08512023          	sw	t0,128(sp)
-80000150:	141022f3          	csrr	t0,sepc
-80000154:	08512223          	sw	t0,132(sp)
-80000158:	143022f3          	csrr	t0,sbadaddr
-8000015c:	08512423          	sw	t0,136(sp)
-80000160:	142022f3          	csrr	t0,scause
-80000164:	08512623          	sw	t0,140(sp)
-80000168:	00010513          	mv	a0,sp
-8000016c:	50c0206f          	j	80002678 <handle_trap>
+800000c8 <trap_entry>:
+800000c8:	14011173          	csrrw	sp,sscratch,sp
+800000cc:	00112223          	sw	ra,4(sp)
+800000d0:	00312623          	sw	gp,12(sp)
+800000d4:	00412823          	sw	tp,16(sp)
+800000d8:	00512a23          	sw	t0,20(sp)
+800000dc:	00612c23          	sw	t1,24(sp)
+800000e0:	00712e23          	sw	t2,28(sp)
+800000e4:	02812023          	sw	s0,32(sp)
+800000e8:	02912223          	sw	s1,36(sp)
+800000ec:	02a12423          	sw	a0,40(sp)
+800000f0:	02b12623          	sw	a1,44(sp)
+800000f4:	02c12823          	sw	a2,48(sp)
+800000f8:	02d12a23          	sw	a3,52(sp)
+800000fc:	02e12c23          	sw	a4,56(sp)
+80000100:	02f12e23          	sw	a5,60(sp)
+80000104:	05012023          	sw	a6,64(sp)
+80000108:	05112223          	sw	a7,68(sp)
+8000010c:	05212423          	sw	s2,72(sp)
+80000110:	05312623          	sw	s3,76(sp)
+80000114:	05412823          	sw	s4,80(sp)
+80000118:	05512a23          	sw	s5,84(sp)
+8000011c:	05612c23          	sw	s6,88(sp)
+80000120:	05712e23          	sw	s7,92(sp)
+80000124:	07812023          	sw	s8,96(sp)
+80000128:	07912223          	sw	s9,100(sp)
+8000012c:	07a12423          	sw	s10,104(sp)
+80000130:	07b12623          	sw	s11,108(sp)
+80000134:	07c12823          	sw	t3,112(sp)
+80000138:	07d12a23          	sw	t4,116(sp)
+8000013c:	07e12c23          	sw	t5,120(sp)
+80000140:	07f12e23          	sw	t6,124(sp)
+80000144:	140112f3          	csrrw	t0,sscratch,sp
+80000148:	00512423          	sw	t0,8(sp)
+8000014c:	100022f3          	csrr	t0,sstatus
+80000150:	08512023          	sw	t0,128(sp)
+80000154:	141022f3          	csrr	t0,sepc
+80000158:	08512223          	sw	t0,132(sp)
+8000015c:	143022f3          	csrr	t0,stval
+80000160:	08512423          	sw	t0,136(sp)
+80000164:	142022f3          	csrr	t0,scause
+80000168:	08512623          	sw	t0,140(sp)
+8000016c:	00010513          	mv	a0,sp
+80000170:	5180206f          	j	80002688 <handle_trap>
 
 Disassembly of section .text:
 
@@ -118,14 +119,14 @@ Disassembly of section .text:
 80002010:	02078463          	beqz	a5,80002038 <memcpy+0x38>
 80002014:	00c58633          	add	a2,a1,a2
 80002018:	00050793          	mv	a5,a0
-8000201c:	02d57e63          	bleu	a3,a0,80002058 <memcpy+0x58>
+8000201c:	02d57e63          	bgeu	a0,a3,80002058 <memcpy+0x58>
 80002020:	00158593          	addi	a1,a1,1
 80002024:	fff5c703          	lbu	a4,-1(a1)
 80002028:	00178793          	addi	a5,a5,1
 8000202c:	fee78fa3          	sb	a4,-1(a5)
 80002030:	feb618e3          	bne	a2,a1,80002020 <memcpy+0x20>
 80002034:	00008067          	ret
-80002038:	fed57ee3          	bleu	a3,a0,80002034 <memcpy+0x34>
+80002038:	fed57ee3          	bgeu	a0,a3,80002034 <memcpy+0x34>
 8000203c:	00050793          	mv	a5,a0
 80002040:	00458593          	addi	a1,a1,4
 80002044:	ffc5a703          	lw	a4,-4(a1)
@@ -142,7 +143,7 @@ Disassembly of section .text:
 80002068:	02078063          	beqz	a5,80002088 <memset+0x2c>
 8000206c:	0ff5f593          	andi	a1,a1,255
 80002070:	00050793          	mv	a5,a0
-80002074:	04c57063          	bleu	a2,a0,800020b4 <memset+0x58>
+80002074:	04c57063          	bgeu	a0,a2,800020b4 <memset+0x58>
 80002078:	00178793          	addi	a5,a5,1
 8000207c:	feb78fa3          	sb	a1,-1(a5)
 80002080:	fef61ce3          	bne	a2,a5,80002078 <memset+0x1c>
@@ -152,7 +153,7 @@ Disassembly of section .text:
 80002090:	00b7e7b3          	or	a5,a5,a1
 80002094:	01079593          	slli	a1,a5,0x10
 80002098:	00f5e5b3          	or	a1,a1,a5
-8000209c:	fec574e3          	bleu	a2,a0,80002084 <memset+0x28>
+8000209c:	fec574e3          	bgeu	a0,a2,80002084 <memset+0x28>
 800020a0:	00050793          	mv	a5,a0
 800020a4:	00478793          	addi	a5,a5,4
 800020a8:	feb7ae23          	sw	a1,-4(a5)
@@ -162,12 +163,12 @@ Disassembly of section .text:
 
 800020b8 <strlen>:
 800020b8:	00054783          	lbu	a5,0(a0)
-800020bc:	00050713          	mv	a4,a0
-800020c0:	00078c63          	beqz	a5,800020d8 <strlen+0x20>
-800020c4:	00150513          	addi	a0,a0,1
-800020c8:	00054783          	lbu	a5,0(a0)
-800020cc:	fe079ce3          	bnez	a5,800020c4 <strlen+0xc>
-800020d0:	40e50533          	sub	a0,a0,a4
+800020bc:	00078e63          	beqz	a5,800020d8 <strlen+0x20>
+800020c0:	00050793          	mv	a5,a0
+800020c4:	00178793          	addi	a5,a5,1
+800020c8:	0007c703          	lbu	a4,0(a5)
+800020cc:	fe071ce3          	bnez	a4,800020c4 <strlen+0xc>
+800020d0:	40a78533          	sub	a0,a5,a0
 800020d4:	00008067          	ret
 800020d8:	00000513          	li	a0,0
 800020dc:	00008067          	ret
@@ -187,722 +188,718 @@ Disassembly of section .text:
 80002108 <memcmp>:
 80002108:	00b567b3          	or	a5,a0,a1
 8000210c:	0037f793          	andi	a5,a5,3
-80002110:	04079263          	bnez	a5,80002154 <memcmp+0x4c>
-80002114:	ffc67693          	andi	a3,a2,-4
-80002118:	00d506b3          	add	a3,a0,a3
-8000211c:	00050813          	mv	a6,a0
-80002120:	02d57a63          	bleu	a3,a0,80002154 <memcmp+0x4c>
-80002124:	00052703          	lw	a4,0(a0)
-80002128:	0005a783          	lw	a5,0(a1)
-8000212c:	00f70a63          	beq	a4,a5,80002140 <memcmp+0x38>
-80002130:	0240006f          	j	80002154 <memcmp+0x4c>
-80002134:	00052703          	lw	a4,0(a0)
-80002138:	0005a783          	lw	a5,0(a1)
-8000213c:	00f71863          	bne	a4,a5,8000214c <memcmp+0x44>
-80002140:	00450513          	addi	a0,a0,4
+80002110:	04079463          	bnez	a5,80002158 <memcmp+0x50>
+80002114:	ffc67813          	andi	a6,a2,-4
+80002118:	01050833          	add	a6,a0,a6
+8000211c:	03057e63          	bgeu	a0,a6,80002158 <memcmp+0x50>
+80002120:	0005a703          	lw	a4,0(a1)
+80002124:	00052783          	lw	a5,0(a0)
+80002128:	02f71863          	bne	a4,a5,80002158 <memcmp+0x50>
+8000212c:	00050793          	mv	a5,a0
+80002130:	0100006f          	j	80002140 <memcmp+0x38>
+80002134:	0007a683          	lw	a3,0(a5)
+80002138:	0005a703          	lw	a4,0(a1)
+8000213c:	00e69863          	bne	a3,a4,8000214c <memcmp+0x44>
+80002140:	00478793          	addi	a5,a5,4
 80002144:	00458593          	addi	a1,a1,4
-80002148:	fed566e3          	bltu	a0,a3,80002134 <memcmp+0x2c>
-8000214c:	41050833          	sub	a6,a0,a6
-80002150:	41060633          	sub	a2,a2,a6
-80002154:	00c58633          	add	a2,a1,a2
-80002158:	0140006f          	j	8000216c <memcmp+0x64>
-8000215c:	00158593          	addi	a1,a1,1
-80002160:	fff54783          	lbu	a5,-1(a0)
-80002164:	fff5c703          	lbu	a4,-1(a1)
-80002168:	00e79a63          	bne	a5,a4,8000217c <memcmp+0x74>
-8000216c:	00150513          	addi	a0,a0,1
-80002170:	fec596e3          	bne	a1,a2,8000215c <memcmp+0x54>
-80002174:	00000513          	li	a0,0
-80002178:	00008067          	ret
-8000217c:	40e78533          	sub	a0,a5,a4
-80002180:	00008067          	ret
+80002148:	ff07e6e3          	bltu	a5,a6,80002134 <memcmp+0x2c>
+8000214c:	40a78533          	sub	a0,a5,a0
+80002150:	40a60633          	sub	a2,a2,a0
+80002154:	00078513          	mv	a0,a5
+80002158:	00c58633          	add	a2,a1,a2
+8000215c:	0140006f          	j	80002170 <memcmp+0x68>
+80002160:	00158593          	addi	a1,a1,1
+80002164:	fff54783          	lbu	a5,-1(a0)
+80002168:	fff5c703          	lbu	a4,-1(a1)
+8000216c:	00e79a63          	bne	a5,a4,80002180 <memcmp+0x78>
+80002170:	00150513          	addi	a0,a0,1
+80002174:	fec596e3          	bne	a1,a2,80002160 <memcmp+0x58>
+80002178:	00000513          	li	a0,0
+8000217c:	00008067          	ret
+80002180:	40e78533          	sub	a0,a5,a4
+80002184:	00008067          	ret
 
-80002184 <strcpy>:
-80002184:	00050793          	mv	a5,a0
-80002188:	00158593          	addi	a1,a1,1
-8000218c:	fff5c703          	lbu	a4,-1(a1)
-80002190:	00178793          	addi	a5,a5,1
-80002194:	fee78fa3          	sb	a4,-1(a5)
-80002198:	fe0718e3          	bnez	a4,80002188 <strcpy+0x4>
-8000219c:	00008067          	ret
+80002188 <strcpy>:
+80002188:	00050793          	mv	a5,a0
+8000218c:	00158593          	addi	a1,a1,1
+80002190:	fff5c703          	lbu	a4,-1(a1)
+80002194:	00178793          	addi	a5,a5,1
+80002198:	fee78fa3          	sb	a4,-1(a5)
+8000219c:	fe0718e3          	bnez	a4,8000218c <strcpy+0x4>
+800021a0:	00008067          	ret
 
-800021a0 <atol>:
-800021a0:	00054783          	lbu	a5,0(a0)
-800021a4:	02000713          	li	a4,32
-800021a8:	00e79863          	bne	a5,a4,800021b8 <atol+0x18>
-800021ac:	00150513          	addi	a0,a0,1
-800021b0:	00054783          	lbu	a5,0(a0)
-800021b4:	fee78ce3          	beq	a5,a4,800021ac <atol+0xc>
-800021b8:	fd578713          	addi	a4,a5,-43
-800021bc:	0fd77713          	andi	a4,a4,253
-800021c0:	04070263          	beqz	a4,80002204 <atol+0x64>
-800021c4:	00054683          	lbu	a3,0(a0)
-800021c8:	00050793          	mv	a5,a0
-800021cc:	00000613          	li	a2,0
-800021d0:	04068863          	beqz	a3,80002220 <atol+0x80>
-800021d4:	00000513          	li	a0,0
-800021d8:	00178793          	addi	a5,a5,1
-800021dc:	fd068593          	addi	a1,a3,-48
-800021e0:	00251713          	slli	a4,a0,0x2
-800021e4:	0007c683          	lbu	a3,0(a5)
-800021e8:	00a70533          	add	a0,a4,a0
-800021ec:	00151513          	slli	a0,a0,0x1
-800021f0:	00a58533          	add	a0,a1,a0
-800021f4:	fe0692e3          	bnez	a3,800021d8 <atol+0x38>
-800021f8:	00060463          	beqz	a2,80002200 <atol+0x60>
-800021fc:	40a00533          	neg	a0,a0
-80002200:	00008067          	ret
-80002204:	00154683          	lbu	a3,1(a0)
-80002208:	fd378793          	addi	a5,a5,-45
-8000220c:	0017b613          	seqz	a2,a5
-80002210:	00150793          	addi	a5,a0,1
-80002214:	fc0690e3          	bnez	a3,800021d4 <atol+0x34>
-80002218:	00000513          	li	a0,0
-8000221c:	fddff06f          	j	800021f8 <atol+0x58>
-80002220:	00000513          	li	a0,0
-80002224:	00008067          	ret
+800021a4 <atol>:
+800021a4:	00054783          	lbu	a5,0(a0)
+800021a8:	02000713          	li	a4,32
+800021ac:	00e79863          	bne	a5,a4,800021bc <atol+0x18>
+800021b0:	00150513          	addi	a0,a0,1
+800021b4:	00054783          	lbu	a5,0(a0)
+800021b8:	fee78ce3          	beq	a5,a4,800021b0 <atol+0xc>
+800021bc:	fd578713          	addi	a4,a5,-43
+800021c0:	0fd77713          	andi	a4,a4,253
+800021c4:	04070263          	beqz	a4,80002208 <atol+0x64>
+800021c8:	00054683          	lbu	a3,0(a0)
+800021cc:	00050793          	mv	a5,a0
+800021d0:	00000613          	li	a2,0
+800021d4:	04068863          	beqz	a3,80002224 <atol+0x80>
+800021d8:	00000513          	li	a0,0
+800021dc:	00178793          	addi	a5,a5,1
+800021e0:	fd068593          	addi	a1,a3,-48
+800021e4:	00251713          	slli	a4,a0,0x2
+800021e8:	0007c683          	lbu	a3,0(a5)
+800021ec:	00a70533          	add	a0,a4,a0
+800021f0:	00151513          	slli	a0,a0,0x1
+800021f4:	00a58533          	add	a0,a1,a0
+800021f8:	fe0692e3          	bnez	a3,800021dc <atol+0x38>
+800021fc:	00060463          	beqz	a2,80002204 <atol+0x60>
+80002200:	40a00533          	neg	a0,a0
+80002204:	00008067          	ret
+80002208:	00154683          	lbu	a3,1(a0)
+8000220c:	fd378793          	addi	a5,a5,-45
+80002210:	0017b613          	seqz	a2,a5
+80002214:	00150793          	addi	a5,a0,1
+80002218:	fc0690e3          	bnez	a3,800021d8 <atol+0x34>
+8000221c:	00000513          	li	a0,0
+80002220:	fddff06f          	j	800021fc <atol+0x58>
+80002224:	00000513          	li	a0,0
+80002228:	00008067          	ret
 
-80002228 <terminate>:
-80002228:	fffff697          	auipc	a3,0xfffff
-8000222c:	dd868693          	addi	a3,a3,-552 # 80001000 <tohost>
-80002230:	0006a703          	lw	a4,0(a3)
-80002234:	0046a783          	lw	a5,4(a3)
-80002238:	00050813          	mv	a6,a0
-8000223c:	41f55893          	srai	a7,a0,0x1f
-80002240:	00f76733          	or	a4,a4,a5
-80002244:	02070663          	beqz	a4,80002270 <terminate+0x48>
-80002248:	fffff617          	auipc	a2,0xfffff
-8000224c:	df860613          	addi	a2,a2,-520 # 80001040 <fromhost>
-80002250:	00000713          	li	a4,0
-80002254:	00e62023          	sw	a4,0(a2)
-80002258:	00000793          	li	a5,0
-8000225c:	00f62223          	sw	a5,4(a2)
-80002260:	0006a703          	lw	a4,0(a3)
-80002264:	0046a783          	lw	a5,4(a3)
-80002268:	00f76733          	or	a4,a4,a5
-8000226c:	fe0712e3          	bnez	a4,80002250 <terminate+0x28>
-80002270:	0106a023          	sw	a6,0(a3)
-80002274:	0116a223          	sw	a7,4(a3)
-80002278:	0000006f          	j	80002278 <terminate+0x50>
+8000222c <terminate>:
+8000222c:	fffff697          	auipc	a3,0xfffff
+80002230:	dd468693          	addi	a3,a3,-556 # 80001000 <tohost>
+80002234:	0006a703          	lw	a4,0(a3)
+80002238:	0046a783          	lw	a5,4(a3)
+8000223c:	00050813          	mv	a6,a0
+80002240:	41f55893          	srai	a7,a0,0x1f
+80002244:	00f76733          	or	a4,a4,a5
+80002248:	02070663          	beqz	a4,80002274 <terminate+0x48>
+8000224c:	fffff617          	auipc	a2,0xfffff
+80002250:	df460613          	addi	a2,a2,-524 # 80001040 <fromhost>
+80002254:	00000713          	li	a4,0
+80002258:	00e62023          	sw	a4,0(a2)
+8000225c:	00000793          	li	a5,0
+80002260:	00f62223          	sw	a5,4(a2)
+80002264:	0006a703          	lw	a4,0(a3)
+80002268:	0046a783          	lw	a5,4(a3)
+8000226c:	00f76733          	or	a4,a4,a5
+80002270:	fe0712e3          	bnez	a4,80002254 <terminate+0x28>
+80002274:	0106a023          	sw	a6,0(a3)
+80002278:	0116a223          	sw	a7,4(a3)
+8000227c:	0000006f          	j	8000227c <terminate+0x50>
 
-8000227c <wtf>:
-8000227c:	ff010113          	addi	sp,sp,-16
-80002280:	34900513          	li	a0,841
-80002284:	00112623          	sw	ra,12(sp)
-80002288:	fa1ff0ef          	jal	ra,80002228 <terminate>
+80002280 <wtf>:
+80002280:	ff010113          	addi	sp,sp,-16
+80002284:	34900513          	li	a0,841
+80002288:	00112623          	sw	ra,12(sp)
+8000228c:	fa1ff0ef          	jal	ra,8000222c <terminate>
 
-8000228c <printhex>:
-8000228c:	fe010113          	addi	sp,sp,-32
-80002290:	01b10793          	addi	a5,sp,27
-80002294:	00b10e93          	addi	t4,sp,11
-80002298:	00900e13          	li	t3,9
-8000229c:	00f57693          	andi	a3,a0,15
-800022a0:	01c59313          	slli	t1,a1,0x1c
-800022a4:	00455513          	srli	a0,a0,0x4
-800022a8:	05700613          	li	a2,87
-800022ac:	0ff6f713          	andi	a4,a3,255
-800022b0:	00de6463          	bltu	t3,a3,800022b8 <printhex+0x2c>
-800022b4:	03000613          	li	a2,48
-800022b8:	00c70733          	add	a4,a4,a2
-800022bc:	00e78023          	sb	a4,0(a5)
-800022c0:	fff78793          	addi	a5,a5,-1
-800022c4:	00a36533          	or	a0,t1,a0
-800022c8:	0045d593          	srli	a1,a1,0x4
-800022cc:	fdd798e3          	bne	a5,t4,8000229c <printhex+0x10>
-800022d0:	00c14583          	lbu	a1,12(sp)
-800022d4:	00010e23          	sb	zero,28(sp)
-800022d8:	06058263          	beqz	a1,8000233c <printhex+0xb0>
-800022dc:	00c10513          	addi	a0,sp,12
-800022e0:	fffff697          	auipc	a3,0xfffff
-800022e4:	d2068693          	addi	a3,a3,-736 # 80001000 <tohost>
-800022e8:	fffff617          	auipc	a2,0xfffff
-800022ec:	d5860613          	addi	a2,a2,-680 # 80001040 <fromhost>
-800022f0:	0006a703          	lw	a4,0(a3)
-800022f4:	0046a783          	lw	a5,4(a3)
-800022f8:	00058813          	mv	a6,a1
-800022fc:	00150513          	addi	a0,a0,1
-80002300:	00f76733          	or	a4,a4,a5
-80002304:	010108b7          	lui	a7,0x1010
-80002308:	02070263          	beqz	a4,8000232c <printhex+0xa0>
-8000230c:	00000713          	li	a4,0
-80002310:	00e62023          	sw	a4,0(a2)
-80002314:	00000793          	li	a5,0
-80002318:	00f62223          	sw	a5,4(a2)
-8000231c:	0006a703          	lw	a4,0(a3)
-80002320:	0046a783          	lw	a5,4(a3)
-80002324:	00f76733          	or	a4,a4,a5
-80002328:	fe0712e3          	bnez	a4,8000230c <printhex+0x80>
-8000232c:	00054583          	lbu	a1,0(a0)
-80002330:	0106a023          	sw	a6,0(a3)
-80002334:	0116a223          	sw	a7,4(a3)
-80002338:	fa059ce3          	bnez	a1,800022f0 <printhex+0x64>
-8000233c:	02010113          	addi	sp,sp,32
-80002340:	00008067          	ret
+80002290 <printhex>:
+80002290:	fe010113          	addi	sp,sp,-32
+80002294:	00c10613          	addi	a2,sp,12
+80002298:	01b10793          	addi	a5,sp,27
+8000229c:	00900e93          	li	t4,9
+800022a0:	0080006f          	j	800022a8 <printhex+0x18>
+800022a4:	00070793          	mv	a5,a4
+800022a8:	00f57693          	andi	a3,a0,15
+800022ac:	01c59e13          	slli	t3,a1,0x1c
+800022b0:	00455513          	srli	a0,a0,0x4
+800022b4:	05700313          	li	t1,87
+800022b8:	0ff6f713          	andi	a4,a3,255
+800022bc:	00dee463          	bltu	t4,a3,800022c4 <printhex+0x34>
+800022c0:	03000313          	li	t1,48
+800022c4:	00670733          	add	a4,a4,t1
+800022c8:	00e78023          	sb	a4,0(a5)
+800022cc:	00ae6533          	or	a0,t3,a0
+800022d0:	fff78713          	addi	a4,a5,-1
+800022d4:	0045d593          	srli	a1,a1,0x4
+800022d8:	fcf616e3          	bne	a2,a5,800022a4 <printhex+0x14>
+800022dc:	00c14503          	lbu	a0,12(sp)
+800022e0:	00010e23          	sb	zero,28(sp)
+800022e4:	06050263          	beqz	a0,80002348 <printhex+0xb8>
+800022e8:	00060593          	mv	a1,a2
+800022ec:	fffff697          	auipc	a3,0xfffff
+800022f0:	d1468693          	addi	a3,a3,-748 # 80001000 <tohost>
+800022f4:	fffff617          	auipc	a2,0xfffff
+800022f8:	d4c60613          	addi	a2,a2,-692 # 80001040 <fromhost>
+800022fc:	0006a703          	lw	a4,0(a3)
+80002300:	0046a783          	lw	a5,4(a3)
+80002304:	00050813          	mv	a6,a0
+80002308:	00158593          	addi	a1,a1,1
+8000230c:	00f76733          	or	a4,a4,a5
+80002310:	010108b7          	lui	a7,0x1010
+80002314:	02070263          	beqz	a4,80002338 <printhex+0xa8>
+80002318:	00000713          	li	a4,0
+8000231c:	00e62023          	sw	a4,0(a2)
+80002320:	00000793          	li	a5,0
+80002324:	00f62223          	sw	a5,4(a2)
+80002328:	0006a703          	lw	a4,0(a3)
+8000232c:	0046a783          	lw	a5,4(a3)
+80002330:	00f76733          	or	a4,a4,a5
+80002334:	fe0712e3          	bnez	a4,80002318 <printhex+0x88>
+80002338:	0005c503          	lbu	a0,0(a1)
+8000233c:	0106a023          	sw	a6,0(a3)
+80002340:	0116a223          	sw	a7,4(a3)
+80002344:	fa051ce3          	bnez	a0,800022fc <printhex+0x6c>
+80002348:	02010113          	addi	sp,sp,32
+8000234c:	00008067          	ret
 
-80002344 <handle_fault>:
-80002344:	ff010113          	addi	sp,sp,-16
-80002348:	fffff6b7          	lui	a3,0xfffff
-8000234c:	00112623          	sw	ra,12(sp)
-80002350:	00812423          	sw	s0,8(sp)
-80002354:	00912223          	sw	s1,4(sp)
-80002358:	00d50733          	add	a4,a0,a3
-8000235c:	0003e7b7          	lui	a5,0x3e
-80002360:	16f77263          	bleu	a5,a4,800024c4 <handle_fault+0x180>
-80002364:	00c55613          	srli	a2,a0,0xc
-80002368:	40060e13          	addi	t3,a2,1024
-8000236c:	00005317          	auipc	t1,0x5
-80002370:	c9430313          	addi	t1,t1,-876 # 80007000 <begin_signature>
-80002374:	002e1793          	slli	a5,t3,0x2
-80002378:	00f307b3          	add	a5,t1,a5
-8000237c:	0007a703          	lw	a4,0(a5) # 3e000 <_start-0x7ffc2000>
-80002380:	00d57533          	and	a0,a0,a3
-80002384:	0e071863          	bnez	a4,80002474 <handle_fault+0x130>
-80002388:	00007797          	auipc	a5,0x7
-8000238c:	06c78793          	addi	a5,a5,108 # 800093f4 <freelist_head>
-80002390:	0007a583          	lw	a1,0(a5)
-80002394:	1a058063          	beqz	a1,80002534 <handle_fault+0x1f0>
-80002398:	0045a783          	lw	a5,4(a1)
-8000239c:	00007717          	auipc	a4,0x7
-800023a0:	05470713          	addi	a4,a4,84 # 800093f0 <freelist_tail>
-800023a4:	00072703          	lw	a4,0(a4)
-800023a8:	00007697          	auipc	a3,0x7
-800023ac:	04f6a623          	sw	a5,76(a3) # 800093f4 <freelist_head>
-800023b0:	10e78463          	beq	a5,a4,800024b8 <handle_fault+0x174>
-800023b4:	0005a703          	lw	a4,0(a1)
-800023b8:	002e1793          	slli	a5,t3,0x2
-800023bc:	00f307b3          	add	a5,t1,a5
-800023c0:	00c75713          	srli	a4,a4,0xc
-800023c4:	00a71713          	slli	a4,a4,0xa
-800023c8:	0df76e93          	ori	t4,a4,223
-800023cc:	01f76693          	ori	a3,a4,31
-800023d0:	01d7a023          	sw	t4,0(a5)
-800023d4:	12050073          	sfence.vma	a0
-800023d8:	00007717          	auipc	a4,0x7
-800023dc:	e2070713          	addi	a4,a4,-480 # 800091f8 <user_mapping>
-800023e0:	00361793          	slli	a5,a2,0x3
-800023e4:	00f707b3          	add	a5,a4,a5
-800023e8:	0007a703          	lw	a4,0(a5)
-800023ec:	1a071a63          	bnez	a4,800025a0 <handle_fault+0x25c>
-800023f0:	0005a703          	lw	a4,0(a1)
-800023f4:	00e7a023          	sw	a4,0(a5)
-800023f8:	0045a703          	lw	a4,4(a1)
-800023fc:	00e7a223          	sw	a4,4(a5)
-80002400:	000407b7          	lui	a5,0x40
-80002404:	1007a5f3          	csrrs	a1,sstatus,a5
-80002408:	ffc007b7          	lui	a5,0xffc00
-8000240c:	00f507b3          	add	a5,a0,a5
-80002410:	00001637          	lui	a2,0x1
-80002414:	00050713          	mv	a4,a0
-80002418:	00c78633          	add	a2,a5,a2
-8000241c:	0007af03          	lw	t5,0(a5) # ffc00000 <_end+0x7fbf6c08>
-80002420:	0047ae83          	lw	t4,4(a5)
-80002424:	0087a883          	lw	a7,8(a5)
-80002428:	00c7a803          	lw	a6,12(a5)
-8000242c:	01e72023          	sw	t5,0(a4)
-80002430:	01d72223          	sw	t4,4(a4)
-80002434:	01172423          	sw	a7,8(a4)
-80002438:	01072623          	sw	a6,12(a4)
-8000243c:	01078793          	addi	a5,a5,16
-80002440:	01070713          	addi	a4,a4,16
-80002444:	fcc79ce3          	bne	a5,a2,8000241c <handle_fault+0xd8>
-80002448:	10059073          	csrw	sstatus,a1
-8000244c:	002e1e13          	slli	t3,t3,0x2
-80002450:	01c30333          	add	t1,t1,t3
-80002454:	00d32023          	sw	a3,0(t1)
-80002458:	12050073          	sfence.vma	a0
-8000245c:	0000100f          	fence.i
-80002460:	00c12083          	lw	ra,12(sp)
-80002464:	00812403          	lw	s0,8(sp)
-80002468:	00412483          	lw	s1,4(sp)
-8000246c:	01010113          	addi	sp,sp,16
-80002470:	00008067          	ret
-80002474:	04077693          	andi	a3,a4,64
-80002478:	02069263          	bnez	a3,8000249c <handle_fault+0x158>
-8000247c:	04076713          	ori	a4,a4,64
-80002480:	00e7a023          	sw	a4,0(a5)
-80002484:	12050073          	sfence.vma	a0
-80002488:	00c12083          	lw	ra,12(sp)
-8000248c:	00812403          	lw	s0,8(sp)
-80002490:	00412483          	lw	s1,4(sp)
-80002494:	01010113          	addi	sp,sp,16
-80002498:	00008067          	ret
-8000249c:	08077693          	andi	a3,a4,128
-800024a0:	16069663          	bnez	a3,8000260c <handle_fault+0x2c8>
-800024a4:	00f00693          	li	a3,15
-800024a8:	16d59263          	bne	a1,a3,8000260c <handle_fault+0x2c8>
-800024ac:	08076713          	ori	a4,a4,128
-800024b0:	00e7a023          	sw	a4,0(a5)
-800024b4:	fd1ff06f          	j	80002484 <handle_fault+0x140>
-800024b8:	00007797          	auipc	a5,0x7
-800024bc:	f207ac23          	sw	zero,-200(a5) # 800093f0 <freelist_tail>
-800024c0:	ef5ff06f          	j	800023b4 <handle_fault+0x70>
-800024c4:	04100513          	li	a0,65
-800024c8:	00004597          	auipc	a1,0x4
-800024cc:	b0c58593          	addi	a1,a1,-1268 # 80005fd4 <pass+0xd7c>
-800024d0:	fffff697          	auipc	a3,0xfffff
-800024d4:	b3068693          	addi	a3,a3,-1232 # 80001000 <tohost>
-800024d8:	fffff617          	auipc	a2,0xfffff
-800024dc:	b6860613          	addi	a2,a2,-1176 # 80001040 <fromhost>
-800024e0:	0006a703          	lw	a4,0(a3)
-800024e4:	0046a783          	lw	a5,4(a3)
-800024e8:	00050313          	mv	t1,a0
-800024ec:	00158593          	addi	a1,a1,1
-800024f0:	00f76733          	or	a4,a4,a5
-800024f4:	010103b7          	lui	t2,0x1010
-800024f8:	02070263          	beqz	a4,8000251c <handle_fault+0x1d8>
-800024fc:	00000793          	li	a5,0
-80002500:	00f62023          	sw	a5,0(a2)
-80002504:	00000813          	li	a6,0
-80002508:	01062223          	sw	a6,4(a2)
-8000250c:	0006a703          	lw	a4,0(a3)
-80002510:	0046a783          	lw	a5,4(a3)
-80002514:	00f76733          	or	a4,a4,a5
-80002518:	fe0712e3          	bnez	a4,800024fc <handle_fault+0x1b8>
-8000251c:	0005c503          	lbu	a0,0(a1)
-80002520:	0066a023          	sw	t1,0(a3)
-80002524:	0076a223          	sw	t2,4(a3)
-80002528:	fa051ce3          	bnez	a0,800024e0 <handle_fault+0x19c>
-8000252c:	00300513          	li	a0,3
-80002530:	cf9ff0ef          	jal	ra,80002228 <terminate>
-80002534:	04100513          	li	a0,65
-80002538:	00004597          	auipc	a1,0x4
-8000253c:	b2858593          	addi	a1,a1,-1240 # 80006060 <pass+0xe08>
-80002540:	fffff697          	auipc	a3,0xfffff
-80002544:	ac068693          	addi	a3,a3,-1344 # 80001000 <tohost>
-80002548:	fffff617          	auipc	a2,0xfffff
-8000254c:	af860613          	addi	a2,a2,-1288 # 80001040 <fromhost>
-80002550:	0006a703          	lw	a4,0(a3)
-80002554:	0046a783          	lw	a5,4(a3)
-80002558:	00050f13          	mv	t5,a0
-8000255c:	00158593          	addi	a1,a1,1
-80002560:	00f76733          	or	a4,a4,a5
-80002564:	01010fb7          	lui	t6,0x1010
-80002568:	02070263          	beqz	a4,8000258c <handle_fault+0x248>
-8000256c:	00000793          	li	a5,0
-80002570:	00f62023          	sw	a5,0(a2)
-80002574:	00000813          	li	a6,0
-80002578:	01062223          	sw	a6,4(a2)
-8000257c:	0006a703          	lw	a4,0(a3)
-80002580:	0046a783          	lw	a5,4(a3)
-80002584:	00f76733          	or	a4,a4,a5
-80002588:	fe0712e3          	bnez	a4,8000256c <handle_fault+0x228>
-8000258c:	0005c503          	lbu	a0,0(a1)
-80002590:	01e6a023          	sw	t5,0(a3)
-80002594:	01f6a223          	sw	t6,4(a3)
-80002598:	fa051ce3          	bnez	a0,80002550 <handle_fault+0x20c>
-8000259c:	f91ff06f          	j	8000252c <handle_fault+0x1e8>
-800025a0:	04100513          	li	a0,65
-800025a4:	00004597          	auipc	a1,0x4
-800025a8:	ad458593          	addi	a1,a1,-1324 # 80006078 <pass+0xe20>
-800025ac:	fffff697          	auipc	a3,0xfffff
-800025b0:	a5468693          	addi	a3,a3,-1452 # 80001000 <tohost>
-800025b4:	fffff617          	auipc	a2,0xfffff
-800025b8:	a8c60613          	addi	a2,a2,-1396 # 80001040 <fromhost>
-800025bc:	0006a703          	lw	a4,0(a3)
-800025c0:	0046a783          	lw	a5,4(a3)
-800025c4:	00050813          	mv	a6,a0
-800025c8:	00158593          	addi	a1,a1,1
-800025cc:	00f76733          	or	a4,a4,a5
-800025d0:	010108b7          	lui	a7,0x1010
-800025d4:	02070263          	beqz	a4,800025f8 <handle_fault+0x2b4>
-800025d8:	00000713          	li	a4,0
-800025dc:	00e62023          	sw	a4,0(a2)
-800025e0:	00000793          	li	a5,0
-800025e4:	00f62223          	sw	a5,4(a2)
-800025e8:	0006a703          	lw	a4,0(a3)
-800025ec:	0046a783          	lw	a5,4(a3)
-800025f0:	00f76733          	or	a4,a4,a5
-800025f4:	fe0712e3          	bnez	a4,800025d8 <handle_fault+0x294>
-800025f8:	0005c503          	lbu	a0,0(a1)
-800025fc:	0106a023          	sw	a6,0(a3)
-80002600:	0116a223          	sw	a7,4(a3)
-80002604:	fa051ce3          	bnez	a0,800025bc <handle_fault+0x278>
-80002608:	f25ff06f          	j	8000252c <handle_fault+0x1e8>
-8000260c:	04100793          	li	a5,65
-80002610:	00004597          	auipc	a1,0x4
-80002614:	a0858593          	addi	a1,a1,-1528 # 80006018 <pass+0xdc0>
-80002618:	fffff697          	auipc	a3,0xfffff
-8000261c:	9e868693          	addi	a3,a3,-1560 # 80001000 <tohost>
-80002620:	fffff617          	auipc	a2,0xfffff
-80002624:	a2060613          	addi	a2,a2,-1504 # 80001040 <fromhost>
-80002628:	0006a803          	lw	a6,0(a3)
-8000262c:	0046a883          	lw	a7,4(a3)
-80002630:	00078413          	mv	s0,a5
-80002634:	00158593          	addi	a1,a1,1
-80002638:	01186833          	or	a6,a6,a7
-8000263c:	010104b7          	lui	s1,0x1010
-80002640:	02080263          	beqz	a6,80002664 <handle_fault+0x320>
-80002644:	00000793          	li	a5,0
-80002648:	00f62023          	sw	a5,0(a2)
-8000264c:	00000813          	li	a6,0
-80002650:	01062223          	sw	a6,4(a2)
-80002654:	0006a703          	lw	a4,0(a3)
-80002658:	0046a783          	lw	a5,4(a3)
-8000265c:	00f76733          	or	a4,a4,a5
-80002660:	fe0712e3          	bnez	a4,80002644 <handle_fault+0x300>
-80002664:	0005c783          	lbu	a5,0(a1)
-80002668:	0086a023          	sw	s0,0(a3)
-8000266c:	0096a223          	sw	s1,4(a3)
-80002670:	fa079ce3          	bnez	a5,80002628 <handle_fault+0x2e4>
-80002674:	eb9ff06f          	j	8000252c <handle_fault+0x1e8>
+80002350 <handle_fault>:
+80002350:	ff010113          	addi	sp,sp,-16
+80002354:	fffff637          	lui	a2,0xfffff
+80002358:	00112623          	sw	ra,12(sp)
+8000235c:	00812423          	sw	s0,8(sp)
+80002360:	00912223          	sw	s1,4(sp)
+80002364:	00c50733          	add	a4,a0,a2
+80002368:	0003e7b7          	lui	a5,0x3e
+8000236c:	16f77463          	bgeu	a4,a5,800024d4 <handle_fault+0x184>
+80002370:	00c55693          	srli	a3,a0,0xc
+80002374:	40068e13          	addi	t3,a3,1024
+80002378:	00005317          	auipc	t1,0x5
+8000237c:	c8830313          	addi	t1,t1,-888 # 80007000 <begin_signature>
+80002380:	002e1793          	slli	a5,t3,0x2
+80002384:	00f307b3          	add	a5,t1,a5
+80002388:	0007a703          	lw	a4,0(a5) # 3e000 <_start-0x7ffc2000>
+8000238c:	00c57533          	and	a0,a0,a2
+80002390:	0e071863          	bnez	a4,80002480 <handle_fault+0x130>
+80002394:	00007797          	auipc	a5,0x7
+80002398:	06078793          	addi	a5,a5,96 # 800093f4 <freelist_head>
+8000239c:	0007a583          	lw	a1,0(a5)
+800023a0:	20058863          	beqz	a1,800025b0 <handle_fault+0x260>
+800023a4:	0045a783          	lw	a5,4(a1)
+800023a8:	00007717          	auipc	a4,0x7
+800023ac:	04870713          	addi	a4,a4,72 # 800093f0 <freelist_tail>
+800023b0:	00072703          	lw	a4,0(a4)
+800023b4:	00007617          	auipc	a2,0x7
+800023b8:	04f62023          	sw	a5,64(a2) # 800093f4 <freelist_head>
+800023bc:	10e78663          	beq	a5,a4,800024c8 <handle_fault+0x178>
+800023c0:	0005a703          	lw	a4,0(a1)
+800023c4:	002e1793          	slli	a5,t3,0x2
+800023c8:	00f307b3          	add	a5,t1,a5
+800023cc:	00c75713          	srli	a4,a4,0xc
+800023d0:	00a71713          	slli	a4,a4,0xa
+800023d4:	0df76e93          	ori	t4,a4,223
+800023d8:	01f76613          	ori	a2,a4,31
+800023dc:	01d7a023          	sw	t4,0(a5)
+800023e0:	12050073          	sfence.vma	a0
+800023e4:	00007797          	auipc	a5,0x7
+800023e8:	e1478793          	addi	a5,a5,-492 # 800091f8 <user_mapping>
+800023ec:	00369693          	slli	a3,a3,0x3
+800023f0:	00d786b3          	add	a3,a5,a3
+800023f4:	0006a783          	lw	a5,0(a3)
+800023f8:	22079263          	bnez	a5,8000261c <handle_fault+0x2cc>
+800023fc:	0005a783          	lw	a5,0(a1)
+80002400:	00f6a023          	sw	a5,0(a3)
+80002404:	0045a783          	lw	a5,4(a1)
+80002408:	000405b7          	lui	a1,0x40
+8000240c:	00f6a223          	sw	a5,4(a3)
+80002410:	1005a5f3          	csrrs	a1,sstatus,a1
+80002414:	ffc007b7          	lui	a5,0xffc00
+80002418:	00f507b3          	add	a5,a0,a5
+8000241c:	000016b7          	lui	a3,0x1
+80002420:	00050713          	mv	a4,a0
+80002424:	00d786b3          	add	a3,a5,a3
+80002428:	0007af03          	lw	t5,0(a5) # ffc00000 <_end+0x7fbf6c08>
+8000242c:	0047ae83          	lw	t4,4(a5)
+80002430:	0087a883          	lw	a7,8(a5)
+80002434:	00c7a803          	lw	a6,12(a5)
+80002438:	01e72023          	sw	t5,0(a4)
+8000243c:	01d72223          	sw	t4,4(a4)
+80002440:	01172423          	sw	a7,8(a4)
+80002444:	01072623          	sw	a6,12(a4)
+80002448:	01078793          	addi	a5,a5,16
+8000244c:	01070713          	addi	a4,a4,16
+80002450:	fcd79ce3          	bne	a5,a3,80002428 <handle_fault+0xd8>
+80002454:	10059073          	csrw	sstatus,a1
+80002458:	002e1793          	slli	a5,t3,0x2
+8000245c:	00f307b3          	add	a5,t1,a5
+80002460:	00c7a023          	sw	a2,0(a5)
+80002464:	12050073          	sfence.vma	a0
+80002468:	0000100f          	fence.i
+8000246c:	00c12083          	lw	ra,12(sp)
+80002470:	00812403          	lw	s0,8(sp)
+80002474:	00412483          	lw	s1,4(sp)
+80002478:	01010113          	addi	sp,sp,16
+8000247c:	00008067          	ret
+80002480:	04077693          	andi	a3,a4,64
+80002484:	02068a63          	beqz	a3,800024b8 <handle_fault+0x168>
+80002488:	08077693          	andi	a3,a4,128
+8000248c:	0a069c63          	bnez	a3,80002544 <handle_fault+0x1f4>
+80002490:	00f00693          	li	a3,15
+80002494:	0ad59863          	bne	a1,a3,80002544 <handle_fault+0x1f4>
+80002498:	08076713          	ori	a4,a4,128
+8000249c:	00e7a023          	sw	a4,0(a5)
+800024a0:	12050073          	sfence.vma	a0
+800024a4:	00c12083          	lw	ra,12(sp)
+800024a8:	00812403          	lw	s0,8(sp)
+800024ac:	00412483          	lw	s1,4(sp)
+800024b0:	01010113          	addi	sp,sp,16
+800024b4:	00008067          	ret
+800024b8:	04076713          	ori	a4,a4,64
+800024bc:	00e7a023          	sw	a4,0(a5)
+800024c0:	12050073          	sfence.vma	a0
+800024c4:	fe1ff06f          	j	800024a4 <handle_fault+0x154>
+800024c8:	00007797          	auipc	a5,0x7
+800024cc:	f207a423          	sw	zero,-216(a5) # 800093f0 <freelist_tail>
+800024d0:	ef1ff06f          	j	800023c0 <handle_fault+0x70>
+800024d4:	04100513          	li	a0,65
+800024d8:	00004597          	auipc	a1,0x4
+800024dc:	af858593          	addi	a1,a1,-1288 # 80005fd0 <pass+0xd78>
+800024e0:	fffff697          	auipc	a3,0xfffff
+800024e4:	b2068693          	addi	a3,a3,-1248 # 80001000 <tohost>
+800024e8:	fffff617          	auipc	a2,0xfffff
+800024ec:	b5860613          	addi	a2,a2,-1192 # 80001040 <fromhost>
+800024f0:	0006a703          	lw	a4,0(a3)
+800024f4:	0046a783          	lw	a5,4(a3)
+800024f8:	00050313          	mv	t1,a0
+800024fc:	00158593          	addi	a1,a1,1
+80002500:	00f76733          	or	a4,a4,a5
+80002504:	010103b7          	lui	t2,0x1010
+80002508:	02070263          	beqz	a4,8000252c <handle_fault+0x1dc>
+8000250c:	00000793          	li	a5,0
+80002510:	00f62023          	sw	a5,0(a2)
+80002514:	00000813          	li	a6,0
+80002518:	01062223          	sw	a6,4(a2)
+8000251c:	0006a703          	lw	a4,0(a3)
+80002520:	0046a783          	lw	a5,4(a3)
+80002524:	00f76733          	or	a4,a4,a5
+80002528:	fe0712e3          	bnez	a4,8000250c <handle_fault+0x1bc>
+8000252c:	0005c503          	lbu	a0,0(a1)
+80002530:	0066a023          	sw	t1,0(a3)
+80002534:	0076a223          	sw	t2,4(a3)
+80002538:	fa051ce3          	bnez	a0,800024f0 <handle_fault+0x1a0>
+8000253c:	00300513          	li	a0,3
+80002540:	cedff0ef          	jal	ra,8000222c <terminate>
+80002544:	04100513          	li	a0,65
+80002548:	00004597          	auipc	a1,0x4
+8000254c:	acc58593          	addi	a1,a1,-1332 # 80006014 <pass+0xdbc>
+80002550:	fffff697          	auipc	a3,0xfffff
+80002554:	ab068693          	addi	a3,a3,-1360 # 80001000 <tohost>
+80002558:	fffff617          	auipc	a2,0xfffff
+8000255c:	ae860613          	addi	a2,a2,-1304 # 80001040 <fromhost>
+80002560:	0006a703          	lw	a4,0(a3)
+80002564:	0046a783          	lw	a5,4(a3)
+80002568:	00050f13          	mv	t5,a0
+8000256c:	00158593          	addi	a1,a1,1
+80002570:	00f76733          	or	a4,a4,a5
+80002574:	01010fb7          	lui	t6,0x1010
+80002578:	02070263          	beqz	a4,8000259c <handle_fault+0x24c>
+8000257c:	00000793          	li	a5,0
+80002580:	00f62023          	sw	a5,0(a2)
+80002584:	00000813          	li	a6,0
+80002588:	01062223          	sw	a6,4(a2)
+8000258c:	0006a703          	lw	a4,0(a3)
+80002590:	0046a783          	lw	a5,4(a3)
+80002594:	00f76733          	or	a4,a4,a5
+80002598:	fe0712e3          	bnez	a4,8000257c <handle_fault+0x22c>
+8000259c:	0005c503          	lbu	a0,0(a1)
+800025a0:	01e6a023          	sw	t5,0(a3)
+800025a4:	01f6a223          	sw	t6,4(a3)
+800025a8:	fa051ce3          	bnez	a0,80002560 <handle_fault+0x210>
+800025ac:	f91ff06f          	j	8000253c <handle_fault+0x1ec>
+800025b0:	04100513          	li	a0,65
+800025b4:	00004597          	auipc	a1,0x4
+800025b8:	aa858593          	addi	a1,a1,-1368 # 8000605c <pass+0xe04>
+800025bc:	fffff697          	auipc	a3,0xfffff
+800025c0:	a4468693          	addi	a3,a3,-1468 # 80001000 <tohost>
+800025c4:	fffff617          	auipc	a2,0xfffff
+800025c8:	a7c60613          	addi	a2,a2,-1412 # 80001040 <fromhost>
+800025cc:	0006a703          	lw	a4,0(a3)
+800025d0:	0046a783          	lw	a5,4(a3)
+800025d4:	00050413          	mv	s0,a0
+800025d8:	00158593          	addi	a1,a1,1
+800025dc:	00f76733          	or	a4,a4,a5
+800025e0:	010104b7          	lui	s1,0x1010
+800025e4:	02070263          	beqz	a4,80002608 <handle_fault+0x2b8>
+800025e8:	00000793          	li	a5,0
+800025ec:	00f62023          	sw	a5,0(a2)
+800025f0:	00000813          	li	a6,0
+800025f4:	01062223          	sw	a6,4(a2)
+800025f8:	0006a703          	lw	a4,0(a3)
+800025fc:	0046a783          	lw	a5,4(a3)
+80002600:	00f76733          	or	a4,a4,a5
+80002604:	fe0712e3          	bnez	a4,800025e8 <handle_fault+0x298>
+80002608:	0005c503          	lbu	a0,0(a1)
+8000260c:	0086a023          	sw	s0,0(a3)
+80002610:	0096a223          	sw	s1,4(a3)
+80002614:	fa051ce3          	bnez	a0,800025cc <handle_fault+0x27c>
+80002618:	f25ff06f          	j	8000253c <handle_fault+0x1ec>
+8000261c:	04100513          	li	a0,65
+80002620:	00004597          	auipc	a1,0x4
+80002624:	a5458593          	addi	a1,a1,-1452 # 80006074 <pass+0xe1c>
+80002628:	fffff697          	auipc	a3,0xfffff
+8000262c:	9d868693          	addi	a3,a3,-1576 # 80001000 <tohost>
+80002630:	fffff617          	auipc	a2,0xfffff
+80002634:	a1060613          	addi	a2,a2,-1520 # 80001040 <fromhost>
+80002638:	0006a703          	lw	a4,0(a3)
+8000263c:	0046a783          	lw	a5,4(a3)
+80002640:	00050813          	mv	a6,a0
+80002644:	00158593          	addi	a1,a1,1
+80002648:	00f76733          	or	a4,a4,a5
+8000264c:	010108b7          	lui	a7,0x1010
+80002650:	02070263          	beqz	a4,80002674 <handle_fault+0x324>
+80002654:	00000713          	li	a4,0
+80002658:	00e62023          	sw	a4,0(a2)
+8000265c:	00000793          	li	a5,0
+80002660:	00f62223          	sw	a5,4(a2)
+80002664:	0006a703          	lw	a4,0(a3)
+80002668:	0046a783          	lw	a5,4(a3)
+8000266c:	00f76733          	or	a4,a4,a5
+80002670:	fe0712e3          	bnez	a4,80002654 <handle_fault+0x304>
+80002674:	0005c503          	lbu	a0,0(a1)
+80002678:	0106a023          	sw	a6,0(a3)
+8000267c:	0116a223          	sw	a7,4(a3)
+80002680:	fa051ce3          	bnez	a0,80002638 <handle_fault+0x2e8>
+80002684:	eb9ff06f          	j	8000253c <handle_fault+0x1ec>
 
-80002678 <handle_trap>:
-80002678:	08c52583          	lw	a1,140(a0)
-8000267c:	fb010113          	addi	sp,sp,-80
-80002680:	03412c23          	sw	s4,56(sp)
-80002684:	04112623          	sw	ra,76(sp)
-80002688:	04812423          	sw	s0,72(sp)
-8000268c:	04912223          	sw	s1,68(sp)
-80002690:	05212023          	sw	s2,64(sp)
-80002694:	03312e23          	sw	s3,60(sp)
-80002698:	03512a23          	sw	s5,52(sp)
-8000269c:	03612823          	sw	s6,48(sp)
-800026a0:	03712623          	sw	s7,44(sp)
-800026a4:	03812423          	sw	s8,40(sp)
-800026a8:	03912223          	sw	s9,36(sp)
-800026ac:	03a12023          	sw	s10,32(sp)
-800026b0:	01b12e23          	sw	s11,28(sp)
-800026b4:	00800793          	li	a5,8
-800026b8:	00050a13          	mv	s4,a0
-800026bc:	16f58663          	beq	a1,a5,80002828 <handle_trap+0x1b0>
-800026c0:	00200793          	li	a5,2
-800026c4:	06f58063          	beq	a1,a5,80002724 <handle_trap+0xac>
-800026c8:	ff458793          	addi	a5,a1,-12
-800026cc:	00100713          	li	a4,1
-800026d0:	00f77663          	bleu	a5,a4,800026dc <handle_trap+0x64>
-800026d4:	00f00793          	li	a5,15
-800026d8:	22f59a63          	bne	a1,a5,8000290c <handle_trap+0x294>
-800026dc:	088a2503          	lw	a0,136(s4)
-800026e0:	c65ff0ef          	jal	ra,80002344 <handle_fault>
-800026e4:	04812403          	lw	s0,72(sp)
-800026e8:	04c12083          	lw	ra,76(sp)
-800026ec:	04412483          	lw	s1,68(sp)
-800026f0:	04012903          	lw	s2,64(sp)
-800026f4:	03c12983          	lw	s3,60(sp)
-800026f8:	03412a83          	lw	s5,52(sp)
-800026fc:	03012b03          	lw	s6,48(sp)
-80002700:	02c12b83          	lw	s7,44(sp)
-80002704:	02812c03          	lw	s8,40(sp)
-80002708:	02412c83          	lw	s9,36(sp)
-8000270c:	02012d03          	lw	s10,32(sp)
-80002710:	01c12d83          	lw	s11,28(sp)
-80002714:	000a0513          	mv	a0,s4
-80002718:	03812a03          	lw	s4,56(sp)
-8000271c:	05010113          	addi	sp,sp,80
-80002720:	91dfd06f          	j	8000003c <pop_tf>
-80002724:	08452703          	lw	a4,132(a0)
-80002728:	00377793          	andi	a5,a4,3
-8000272c:	08079863          	bnez	a5,800027bc <handle_trap+0x144>
-80002730:	008007ef          	jal	a5,80002738 <handle_trap+0xc0>
-80002734:	00301073          	fssr	zero
-80002738:	00072703          	lw	a4,0(a4)
-8000273c:	0007a783          	lw	a5,0(a5)
-80002740:	06f70a63          	beq	a4,a5,800027b4 <handle_trap+0x13c>
-80002744:	04100513          	li	a0,65
-80002748:	00004597          	auipc	a1,0x4
-8000274c:	9f858593          	addi	a1,a1,-1544 # 80006140 <pass+0xee8>
-80002750:	fffff697          	auipc	a3,0xfffff
-80002754:	8b068693          	addi	a3,a3,-1872 # 80001000 <tohost>
-80002758:	fffff617          	auipc	a2,0xfffff
-8000275c:	8e860613          	addi	a2,a2,-1816 # 80001040 <fromhost>
-80002760:	0006a703          	lw	a4,0(a3)
-80002764:	0046a783          	lw	a5,4(a3)
-80002768:	00050813          	mv	a6,a0
-8000276c:	00158593          	addi	a1,a1,1
-80002770:	00f76733          	or	a4,a4,a5
-80002774:	010108b7          	lui	a7,0x1010
-80002778:	02070263          	beqz	a4,8000279c <handle_trap+0x124>
-8000277c:	00000713          	li	a4,0
-80002780:	00e62023          	sw	a4,0(a2)
-80002784:	00000793          	li	a5,0
-80002788:	00f62223          	sw	a5,4(a2)
-8000278c:	0006a703          	lw	a4,0(a3)
-80002790:	0046a783          	lw	a5,4(a3)
-80002794:	00f76733          	or	a4,a4,a5
-80002798:	fe0712e3          	bnez	a4,8000277c <handle_trap+0x104>
-8000279c:	0005c503          	lbu	a0,0(a1)
-800027a0:	0106a023          	sw	a6,0(a3)
-800027a4:	0116a223          	sw	a7,4(a3)
-800027a8:	fa051ce3          	bnez	a0,80002760 <handle_trap+0xe8>
-800027ac:	00300513          	li	a0,3
-800027b0:	a79ff0ef          	jal	ra,80002228 <terminate>
-800027b4:	00100513          	li	a0,1
-800027b8:	a71ff0ef          	jal	ra,80002228 <terminate>
-800027bc:	00004597          	auipc	a1,0x4
-800027c0:	96058593          	addi	a1,a1,-1696 # 8000611c <pass+0xec4>
-800027c4:	04100613          	li	a2,65
-800027c8:	fffff697          	auipc	a3,0xfffff
-800027cc:	83868693          	addi	a3,a3,-1992 # 80001000 <tohost>
-800027d0:	fffff517          	auipc	a0,0xfffff
-800027d4:	87050513          	addi	a0,a0,-1936 # 80001040 <fromhost>
-800027d8:	0006a703          	lw	a4,0(a3)
-800027dc:	0046a783          	lw	a5,4(a3)
-800027e0:	00060e13          	mv	t3,a2
-800027e4:	00158593          	addi	a1,a1,1
-800027e8:	00f76733          	or	a4,a4,a5
-800027ec:	01010eb7          	lui	t4,0x1010
-800027f0:	02070263          	beqz	a4,80002814 <handle_trap+0x19c>
-800027f4:	00000793          	li	a5,0
-800027f8:	00f52023          	sw	a5,0(a0)
-800027fc:	00000813          	li	a6,0
-80002800:	01052223          	sw	a6,4(a0)
-80002804:	0006a703          	lw	a4,0(a3)
-80002808:	0046a783          	lw	a5,4(a3)
-8000280c:	00f76733          	or	a4,a4,a5
-80002810:	fe0712e3          	bnez	a4,800027f4 <handle_trap+0x17c>
-80002814:	0005c603          	lbu	a2,0(a1)
-80002818:	01c6a023          	sw	t3,0(a3)
-8000281c:	01d6a223          	sw	t4,4(a3)
-80002820:	fa061ce3          	bnez	a2,800027d8 <handle_trap+0x160>
-80002824:	f89ff06f          	j	800027ac <handle_trap+0x134>
-80002828:	02852783          	lw	a5,40(a0)
-8000282c:	00001a37          	lui	s4,0x1
-80002830:	00007b17          	auipc	s6,0x7
-80002834:	9c8b0b13          	addi	s6,s6,-1592 # 800091f8 <user_mapping>
-80002838:	00f12223          	sw	a5,4(sp)
-8000283c:	00004d17          	auipc	s10,0x4
-80002840:	7c4d0d13          	addi	s10,s10,1988 # 80007000 <begin_signature>
-80002844:	00040cb7          	lui	s9,0x40
-80002848:	ffc00c37          	lui	s8,0xffc00
-8000284c:	0003fab7          	lui	s5,0x3f
-80002850:	01c0006f          	j	8000286c <handle_trap+0x1f4>
-80002854:	00f72223          	sw	a5,4(a4)
-80002858:	00007717          	auipc	a4,0x7
-8000285c:	b8f72c23          	sw	a5,-1128(a4) # 800093f0 <freelist_tail>
-80002860:	000017b7          	lui	a5,0x1
-80002864:	00fa0a33          	add	s4,s4,a5
-80002868:	1b5a0463          	beq	s4,s5,80002a10 <handle_trap+0x398>
-8000286c:	00ca5713          	srli	a4,s4,0xc
-80002870:	00371b93          	slli	s7,a4,0x3
-80002874:	017b0633          	add	a2,s6,s7
-80002878:	00062603          	lw	a2,0(a2)
-8000287c:	fe0602e3          	beqz	a2,80002860 <handle_trap+0x1e8>
-80002880:	40070713          	addi	a4,a4,1024
-80002884:	00271713          	slli	a4,a4,0x2
-80002888:	00ed0733          	add	a4,s10,a4
-8000288c:	00072703          	lw	a4,0(a4)
-80002890:	04077613          	andi	a2,a4,64
-80002894:	12060863          	beqz	a2,800029c4 <handle_trap+0x34c>
-80002898:	00e12623          	sw	a4,12(sp)
-8000289c:	100cadf3          	csrrs	s11,sstatus,s9
-800028a0:	018a0833          	add	a6,s4,s8
-800028a4:	00001637          	lui	a2,0x1
-800028a8:	00080593          	mv	a1,a6
-800028ac:	000a0513          	mv	a0,s4
-800028b0:	01012423          	sw	a6,8(sp)
-800028b4:	855ff0ef          	jal	ra,80002108 <memcmp>
-800028b8:	02050263          	beqz	a0,800028dc <handle_trap+0x264>
-800028bc:	00c12703          	lw	a4,12(sp)
-800028c0:	00812803          	lw	a6,8(sp)
-800028c4:	08077713          	andi	a4,a4,128
-800028c8:	0a070863          	beqz	a4,80002978 <handle_trap+0x300>
-800028cc:	00001637          	lui	a2,0x1
-800028d0:	00080593          	mv	a1,a6
-800028d4:	000a0513          	mv	a0,s4
-800028d8:	f28ff0ef          	jal	ra,80002000 <memcpy>
-800028dc:	017b07b3          	add	a5,s6,s7
-800028e0:	100d9073          	csrw	sstatus,s11
-800028e4:	00007717          	auipc	a4,0x7
-800028e8:	b0c70713          	addi	a4,a4,-1268 # 800093f0 <freelist_tail>
-800028ec:	00072703          	lw	a4,0(a4)
-800028f0:	0007a023          	sw	zero,0(a5) # 1000 <_start-0x7ffff000>
-800028f4:	f60710e3          	bnez	a4,80002854 <handle_trap+0x1dc>
-800028f8:	00007717          	auipc	a4,0x7
-800028fc:	aef72c23          	sw	a5,-1288(a4) # 800093f0 <freelist_tail>
-80002900:	00007717          	auipc	a4,0x7
-80002904:	aef72a23          	sw	a5,-1292(a4) # 800093f4 <freelist_head>
-80002908:	f59ff06f          	j	80002860 <handle_trap+0x1e8>
-8000290c:	04100593          	li	a1,65
-80002910:	00004617          	auipc	a2,0x4
-80002914:	85c60613          	addi	a2,a2,-1956 # 8000616c <pass+0xf14>
-80002918:	ffffe697          	auipc	a3,0xffffe
-8000291c:	6e868693          	addi	a3,a3,1768 # 80001000 <tohost>
-80002920:	ffffe517          	auipc	a0,0xffffe
-80002924:	72050513          	addi	a0,a0,1824 # 80001040 <fromhost>
-80002928:	0006a703          	lw	a4,0(a3)
-8000292c:	0046a783          	lw	a5,4(a3)
-80002930:	00058313          	mv	t1,a1
-80002934:	00160613          	addi	a2,a2,1
-80002938:	00f76733          	or	a4,a4,a5
-8000293c:	010103b7          	lui	t2,0x1010
-80002940:	02070263          	beqz	a4,80002964 <handle_trap+0x2ec>
-80002944:	00000793          	li	a5,0
-80002948:	00f52023          	sw	a5,0(a0)
-8000294c:	00000813          	li	a6,0
-80002950:	01052223          	sw	a6,4(a0)
-80002954:	0006a703          	lw	a4,0(a3)
-80002958:	0046a783          	lw	a5,4(a3)
-8000295c:	00f76733          	or	a4,a4,a5
-80002960:	fe0712e3          	bnez	a4,80002944 <handle_trap+0x2cc>
-80002964:	00064583          	lbu	a1,0(a2)
-80002968:	0066a023          	sw	t1,0(a3)
-8000296c:	0076a223          	sw	t2,4(a3)
-80002970:	fa059ce3          	bnez	a1,80002928 <handle_trap+0x2b0>
-80002974:	e39ff06f          	j	800027ac <handle_trap+0x134>
-80002978:	04100793          	li	a5,65
-8000297c:	00003617          	auipc	a2,0x3
-80002980:	76c60613          	addi	a2,a2,1900 # 800060e8 <pass+0xe90>
-80002984:	ffffe697          	auipc	a3,0xffffe
-80002988:	67c68693          	addi	a3,a3,1660 # 80001000 <tohost>
-8000298c:	ffffe597          	auipc	a1,0xffffe
-80002990:	6b458593          	addi	a1,a1,1716 # 80001040 <fromhost>
-80002994:	00078413          	mv	s0,a5
-80002998:	00160613          	addi	a2,a2,1
-8000299c:	010104b7          	lui	s1,0x1010
-800029a0:	0006a703          	lw	a4,0(a3)
-800029a4:	0046a783          	lw	a5,4(a3)
-800029a8:	00f76733          	or	a4,a4,a5
-800029ac:	06070663          	beqz	a4,80002a18 <handle_trap+0x3a0>
-800029b0:	00000793          	li	a5,0
-800029b4:	00000813          	li	a6,0
-800029b8:	00f5a023          	sw	a5,0(a1)
-800029bc:	0105a223          	sw	a6,4(a1)
-800029c0:	fe1ff06f          	j	800029a0 <handle_trap+0x328>
-800029c4:	04100793          	li	a5,65
-800029c8:	00003617          	auipc	a2,0x3
-800029cc:	6ec60613          	addi	a2,a2,1772 # 800060b4 <pass+0xe5c>
-800029d0:	ffffe697          	auipc	a3,0xffffe
-800029d4:	63068693          	addi	a3,a3,1584 # 80001000 <tohost>
-800029d8:	ffffe597          	auipc	a1,0xffffe
-800029dc:	66858593          	addi	a1,a1,1640 # 80001040 <fromhost>
-800029e0:	00078913          	mv	s2,a5
-800029e4:	00160613          	addi	a2,a2,1
-800029e8:	010109b7          	lui	s3,0x1010
-800029ec:	0006a703          	lw	a4,0(a3)
-800029f0:	0046a783          	lw	a5,4(a3)
-800029f4:	00f76733          	or	a4,a4,a5
-800029f8:	02070a63          	beqz	a4,80002a2c <handle_trap+0x3b4>
-800029fc:	00000793          	li	a5,0
-80002a00:	00000813          	li	a6,0
-80002a04:	00f5a023          	sw	a5,0(a1)
-80002a08:	0105a223          	sw	a6,4(a1)
-80002a0c:	fe1ff06f          	j	800029ec <handle_trap+0x374>
-80002a10:	00412503          	lw	a0,4(sp)
-80002a14:	815ff0ef          	jal	ra,80002228 <terminate>
-80002a18:	00064783          	lbu	a5,0(a2)
-80002a1c:	0086a023          	sw	s0,0(a3)
-80002a20:	0096a223          	sw	s1,4(a3)
-80002a24:	f60798e3          	bnez	a5,80002994 <handle_trap+0x31c>
-80002a28:	d85ff06f          	j	800027ac <handle_trap+0x134>
-80002a2c:	00064783          	lbu	a5,0(a2)
-80002a30:	0126a023          	sw	s2,0(a3)
-80002a34:	0136a223          	sw	s3,4(a3)
-80002a38:	fa0794e3          	bnez	a5,800029e0 <handle_trap+0x368>
-80002a3c:	d71ff06f          	j	800027ac <handle_trap+0x134>
+80002688 <handle_trap>:
+80002688:	08c52583          	lw	a1,140(a0)
+8000268c:	fb010113          	addi	sp,sp,-80
+80002690:	04812423          	sw	s0,72(sp)
+80002694:	04112623          	sw	ra,76(sp)
+80002698:	04912223          	sw	s1,68(sp)
+8000269c:	05212023          	sw	s2,64(sp)
+800026a0:	03312e23          	sw	s3,60(sp)
+800026a4:	03412c23          	sw	s4,56(sp)
+800026a8:	03512a23          	sw	s5,52(sp)
+800026ac:	03612823          	sw	s6,48(sp)
+800026b0:	03712623          	sw	s7,44(sp)
+800026b4:	03812423          	sw	s8,40(sp)
+800026b8:	03912223          	sw	s9,36(sp)
+800026bc:	03a12023          	sw	s10,32(sp)
+800026c0:	01b12e23          	sw	s11,28(sp)
+800026c4:	00800793          	li	a5,8
+800026c8:	00050413          	mv	s0,a0
+800026cc:	16f58663          	beq	a1,a5,80002838 <handle_trap+0x1b0>
+800026d0:	00200793          	li	a5,2
+800026d4:	06f58063          	beq	a1,a5,80002734 <handle_trap+0xac>
+800026d8:	ff458793          	addi	a5,a1,-12
+800026dc:	00100713          	li	a4,1
+800026e0:	00f77663          	bgeu	a4,a5,800026ec <handle_trap+0x64>
+800026e4:	00f00793          	li	a5,15
+800026e8:	22f59a63          	bne	a1,a5,8000291c <handle_trap+0x294>
+800026ec:	08842503          	lw	a0,136(s0)
+800026f0:	c61ff0ef          	jal	ra,80002350 <handle_fault>
+800026f4:	00040513          	mv	a0,s0
+800026f8:	04812403          	lw	s0,72(sp)
+800026fc:	04c12083          	lw	ra,76(sp)
+80002700:	04412483          	lw	s1,68(sp)
+80002704:	04012903          	lw	s2,64(sp)
+80002708:	03c12983          	lw	s3,60(sp)
+8000270c:	03812a03          	lw	s4,56(sp)
+80002710:	03412a83          	lw	s5,52(sp)
+80002714:	03012b03          	lw	s6,48(sp)
+80002718:	02c12b83          	lw	s7,44(sp)
+8000271c:	02812c03          	lw	s8,40(sp)
+80002720:	02412c83          	lw	s9,36(sp)
+80002724:	02012d03          	lw	s10,32(sp)
+80002728:	01c12d83          	lw	s11,28(sp)
+8000272c:	05010113          	addi	sp,sp,80
+80002730:	911fd06f          	j	80000040 <pop_tf>
+80002734:	08452703          	lw	a4,132(a0)
+80002738:	00377793          	andi	a5,a4,3
+8000273c:	08079863          	bnez	a5,800027cc <handle_trap+0x144>
+80002740:	008007ef          	jal	a5,80002748 <handle_trap+0xc0>
+80002744:	00301073          	fssr	zero
+80002748:	00072703          	lw	a4,0(a4)
+8000274c:	0007a783          	lw	a5,0(a5)
+80002750:	06f70a63          	beq	a4,a5,800027c4 <handle_trap+0x13c>
+80002754:	04100513          	li	a0,65
+80002758:	00004597          	auipc	a1,0x4
+8000275c:	9e458593          	addi	a1,a1,-1564 # 8000613c <pass+0xee4>
+80002760:	fffff697          	auipc	a3,0xfffff
+80002764:	8a068693          	addi	a3,a3,-1888 # 80001000 <tohost>
+80002768:	fffff617          	auipc	a2,0xfffff
+8000276c:	8d860613          	addi	a2,a2,-1832 # 80001040 <fromhost>
+80002770:	0006a703          	lw	a4,0(a3)
+80002774:	0046a783          	lw	a5,4(a3)
+80002778:	00050813          	mv	a6,a0
+8000277c:	00158593          	addi	a1,a1,1
+80002780:	00f76733          	or	a4,a4,a5
+80002784:	010108b7          	lui	a7,0x1010
+80002788:	02070263          	beqz	a4,800027ac <handle_trap+0x124>
+8000278c:	00000713          	li	a4,0
+80002790:	00e62023          	sw	a4,0(a2)
+80002794:	00000793          	li	a5,0
+80002798:	00f62223          	sw	a5,4(a2)
+8000279c:	0006a703          	lw	a4,0(a3)
+800027a0:	0046a783          	lw	a5,4(a3)
+800027a4:	00f76733          	or	a4,a4,a5
+800027a8:	fe0712e3          	bnez	a4,8000278c <handle_trap+0x104>
+800027ac:	0005c503          	lbu	a0,0(a1)
+800027b0:	0106a023          	sw	a6,0(a3)
+800027b4:	0116a223          	sw	a7,4(a3)
+800027b8:	fa051ce3          	bnez	a0,80002770 <handle_trap+0xe8>
+800027bc:	00300513          	li	a0,3
+800027c0:	a6dff0ef          	jal	ra,8000222c <terminate>
+800027c4:	00100513          	li	a0,1
+800027c8:	a65ff0ef          	jal	ra,8000222c <terminate>
+800027cc:	00004597          	auipc	a1,0x4
+800027d0:	94c58593          	addi	a1,a1,-1716 # 80006118 <pass+0xec0>
+800027d4:	04100613          	li	a2,65
+800027d8:	fffff697          	auipc	a3,0xfffff
+800027dc:	82868693          	addi	a3,a3,-2008 # 80001000 <tohost>
+800027e0:	fffff517          	auipc	a0,0xfffff
+800027e4:	86050513          	addi	a0,a0,-1952 # 80001040 <fromhost>
+800027e8:	0006a703          	lw	a4,0(a3)
+800027ec:	0046a783          	lw	a5,4(a3)
+800027f0:	00060e13          	mv	t3,a2
+800027f4:	00158593          	addi	a1,a1,1
+800027f8:	00f76733          	or	a4,a4,a5
+800027fc:	01010eb7          	lui	t4,0x1010
+80002800:	02070263          	beqz	a4,80002824 <handle_trap+0x19c>
+80002804:	00000793          	li	a5,0
+80002808:	00f52023          	sw	a5,0(a0)
+8000280c:	00000813          	li	a6,0
+80002810:	01052223          	sw	a6,4(a0)
+80002814:	0006a703          	lw	a4,0(a3)
+80002818:	0046a783          	lw	a5,4(a3)
+8000281c:	00f76733          	or	a4,a4,a5
+80002820:	fe0712e3          	bnez	a4,80002804 <handle_trap+0x17c>
+80002824:	0005c603          	lbu	a2,0(a1)
+80002828:	01c6a023          	sw	t3,0(a3)
+8000282c:	01d6a223          	sw	t4,4(a3)
+80002830:	fa061ce3          	bnez	a2,800027e8 <handle_trap+0x160>
+80002834:	f89ff06f          	j	800027bc <handle_trap+0x134>
+80002838:	02852783          	lw	a5,40(a0)
+8000283c:	00001b37          	lui	s6,0x1
+80002840:	00007497          	auipc	s1,0x7
+80002844:	9b848493          	addi	s1,s1,-1608 # 800091f8 <user_mapping>
+80002848:	00f12223          	sw	a5,4(sp)
+8000284c:	00004d17          	auipc	s10,0x4
+80002850:	7b4d0d13          	addi	s10,s10,1972 # 80007000 <begin_signature>
+80002854:	00040cb7          	lui	s9,0x40
+80002858:	ffc00c37          	lui	s8,0xffc00
+8000285c:	00007b97          	auipc	s7,0x7
+80002860:	b94b8b93          	addi	s7,s7,-1132 # 800093f0 <freelist_tail>
+80002864:	0200006f          	j	80002884 <handle_trap+0x1fc>
+80002868:	0087a223          	sw	s0,4(a5)
+8000286c:	00007797          	auipc	a5,0x7
+80002870:	b887a223          	sw	s0,-1148(a5) # 800093f0 <freelist_tail>
+80002874:	000017b7          	lui	a5,0x1
+80002878:	00fb0b33          	add	s6,s6,a5
+8000287c:	0003f7b7          	lui	a5,0x3f
+80002880:	1cfb0463          	beq	s6,a5,80002a48 <handle_trap+0x3c0>
+80002884:	00cb5793          	srli	a5,s6,0xc
+80002888:	00379413          	slli	s0,a5,0x3
+8000288c:	008486b3          	add	a3,s1,s0
+80002890:	0006a683          	lw	a3,0(a3)
+80002894:	fe0680e3          	beqz	a3,80002874 <handle_trap+0x1ec>
+80002898:	40078793          	addi	a5,a5,1024 # 3f400 <_start-0x7ffc0c00>
+8000289c:	00279793          	slli	a5,a5,0x2
+800028a0:	00fd07b3          	add	a5,s10,a5
+800028a4:	0007a783          	lw	a5,0(a5)
+800028a8:	0407f693          	andi	a3,a5,64
+800028ac:	12068e63          	beqz	a3,800029e8 <handle_trap+0x360>
+800028b0:	00f12623          	sw	a5,12(sp)
+800028b4:	100cadf3          	csrrs	s11,sstatus,s9
+800028b8:	018b06b3          	add	a3,s6,s8
+800028bc:	00001637          	lui	a2,0x1
+800028c0:	00068593          	mv	a1,a3
+800028c4:	000b0513          	mv	a0,s6
+800028c8:	00d12423          	sw	a3,8(sp)
+800028cc:	83dff0ef          	jal	ra,80002108 <memcmp>
+800028d0:	02050263          	beqz	a0,800028f4 <handle_trap+0x26c>
+800028d4:	00c12783          	lw	a5,12(sp)
+800028d8:	00812683          	lw	a3,8(sp)
+800028dc:	0807f793          	andi	a5,a5,128
+800028e0:	0a078463          	beqz	a5,80002988 <handle_trap+0x300>
+800028e4:	00001637          	lui	a2,0x1
+800028e8:	00068593          	mv	a1,a3
+800028ec:	000b0513          	mv	a0,s6
+800028f0:	f10ff0ef          	jal	ra,80002000 <memcpy>
+800028f4:	00848433          	add	s0,s1,s0
+800028f8:	100d9073          	csrw	sstatus,s11
+800028fc:	000ba783          	lw	a5,0(s7)
+80002900:	00042023          	sw	zero,0(s0)
+80002904:	f60792e3          	bnez	a5,80002868 <handle_trap+0x1e0>
+80002908:	00007797          	auipc	a5,0x7
+8000290c:	ae87a423          	sw	s0,-1304(a5) # 800093f0 <freelist_tail>
+80002910:	00007797          	auipc	a5,0x7
+80002914:	ae87a223          	sw	s0,-1308(a5) # 800093f4 <freelist_head>
+80002918:	f5dff06f          	j	80002874 <handle_trap+0x1ec>
+8000291c:	04100593          	li	a1,65
+80002920:	00004617          	auipc	a2,0x4
+80002924:	84860613          	addi	a2,a2,-1976 # 80006168 <pass+0xf10>
+80002928:	ffffe697          	auipc	a3,0xffffe
+8000292c:	6d868693          	addi	a3,a3,1752 # 80001000 <tohost>
+80002930:	ffffe517          	auipc	a0,0xffffe
+80002934:	71050513          	addi	a0,a0,1808 # 80001040 <fromhost>
+80002938:	0006a703          	lw	a4,0(a3)
+8000293c:	0046a783          	lw	a5,4(a3)
+80002940:	00058313          	mv	t1,a1
+80002944:	00160613          	addi	a2,a2,1
+80002948:	00f76733          	or	a4,a4,a5
+8000294c:	010103b7          	lui	t2,0x1010
+80002950:	02070263          	beqz	a4,80002974 <handle_trap+0x2ec>
+80002954:	00000793          	li	a5,0
+80002958:	00f52023          	sw	a5,0(a0)
+8000295c:	00000813          	li	a6,0
+80002960:	01052223          	sw	a6,4(a0)
+80002964:	0006a703          	lw	a4,0(a3)
+80002968:	0046a783          	lw	a5,4(a3)
+8000296c:	00f76733          	or	a4,a4,a5
+80002970:	fe0712e3          	bnez	a4,80002954 <handle_trap+0x2cc>
+80002974:	00064583          	lbu	a1,0(a2)
+80002978:	0066a023          	sw	t1,0(a3)
+8000297c:	0076a223          	sw	t2,4(a3)
+80002980:	fa059ce3          	bnez	a1,80002938 <handle_trap+0x2b0>
+80002984:	e39ff06f          	j	800027bc <handle_trap+0x134>
+80002988:	04100793          	li	a5,65
+8000298c:	00003617          	auipc	a2,0x3
+80002990:	75860613          	addi	a2,a2,1880 # 800060e4 <pass+0xe8c>
+80002994:	ffffe697          	auipc	a3,0xffffe
+80002998:	66c68693          	addi	a3,a3,1644 # 80001000 <tohost>
+8000299c:	ffffe597          	auipc	a1,0xffffe
+800029a0:	6a458593          	addi	a1,a1,1700 # 80001040 <fromhost>
+800029a4:	00078913          	mv	s2,a5
+800029a8:	00160613          	addi	a2,a2,1
+800029ac:	010109b7          	lui	s3,0x1010
+800029b0:	0140006f          	j	800029c4 <handle_trap+0x33c>
+800029b4:	00000793          	li	a5,0
+800029b8:	00000813          	li	a6,0
+800029bc:	00f5a023          	sw	a5,0(a1)
+800029c0:	0105a223          	sw	a6,4(a1)
+800029c4:	0006a703          	lw	a4,0(a3)
+800029c8:	0046a783          	lw	a5,4(a3)
+800029cc:	00f76733          	or	a4,a4,a5
+800029d0:	fe0712e3          	bnez	a4,800029b4 <handle_trap+0x32c>
+800029d4:	00064783          	lbu	a5,0(a2)
+800029d8:	0126a023          	sw	s2,0(a3)
+800029dc:	0136a223          	sw	s3,4(a3)
+800029e0:	fc0792e3          	bnez	a5,800029a4 <handle_trap+0x31c>
+800029e4:	dd9ff06f          	j	800027bc <handle_trap+0x134>
+800029e8:	04100793          	li	a5,65
+800029ec:	00003617          	auipc	a2,0x3
+800029f0:	6c460613          	addi	a2,a2,1732 # 800060b0 <pass+0xe58>
+800029f4:	ffffe697          	auipc	a3,0xffffe
+800029f8:	60c68693          	addi	a3,a3,1548 # 80001000 <tohost>
+800029fc:	ffffe597          	auipc	a1,0xffffe
+80002a00:	64458593          	addi	a1,a1,1604 # 80001040 <fromhost>
+80002a04:	00078a13          	mv	s4,a5
+80002a08:	00160613          	addi	a2,a2,1
+80002a0c:	01010ab7          	lui	s5,0x1010
+80002a10:	0140006f          	j	80002a24 <handle_trap+0x39c>
+80002a14:	00000793          	li	a5,0
+80002a18:	00000813          	li	a6,0
+80002a1c:	00f5a023          	sw	a5,0(a1)
+80002a20:	0105a223          	sw	a6,4(a1)
+80002a24:	0006a703          	lw	a4,0(a3)
+80002a28:	0046a783          	lw	a5,4(a3)
+80002a2c:	00f76733          	or	a4,a4,a5
+80002a30:	fe0712e3          	bnez	a4,80002a14 <handle_trap+0x38c>
+80002a34:	00064783          	lbu	a5,0(a2)
+80002a38:	0146a023          	sw	s4,0(a3)
+80002a3c:	0156a223          	sw	s5,4(a3)
+80002a40:	fc0792e3          	bnez	a5,80002a04 <handle_trap+0x37c>
+80002a44:	d79ff06f          	j	800027bc <handle_trap+0x134>
+80002a48:	00412503          	lw	a0,4(sp)
+80002a4c:	fe0ff0ef          	jal	ra,8000222c <terminate>
 
-80002a40 <vm_boot>:
-80002a40:	f14027f3          	csrr	a5,mhartid
-80002a44:	14079a63          	bnez	a5,80002b98 <vm_boot+0x158>
-80002a48:	00005797          	auipc	a5,0x5
-80002a4c:	5b878793          	addi	a5,a5,1464 # 80008000 <begin_signature+0x1000>
-80002a50:	00c7d793          	srli	a5,a5,0xc
-80002a54:	00a79793          	slli	a5,a5,0xa
-80002a58:	0017e793          	ori	a5,a5,1
-80002a5c:	00004697          	auipc	a3,0x4
-80002a60:	5af6a223          	sw	a5,1444(a3) # 80007000 <begin_signature>
-80002a64:	200007b7          	lui	a5,0x20000
-80002a68:	00004717          	auipc	a4,0x4
-80002a6c:	59870713          	addi	a4,a4,1432 # 80007000 <begin_signature>
-80002a70:	0cf78793          	addi	a5,a5,207 # 200000cf <_start-0x5fffff31>
-80002a74:	f6010113          	addi	sp,sp,-160
-80002a78:	00005697          	auipc	a3,0x5
-80002a7c:	58f6a223          	sw	a5,1412(a3) # 80007ffc <begin_signature+0xffc>
-80002a80:	00c75793          	srli	a5,a4,0xc
-80002a84:	80000737          	lui	a4,0x80000
-80002a88:	08112e23          	sw	ra,156(sp)
-80002a8c:	08812c23          	sw	s0,152(sp)
-80002a90:	00e7e7b3          	or	a5,a5,a4
-80002a94:	18079073          	csrw	satp,a5
-80002a98:	01f00793          	li	a5,31
-80002a9c:	fff00713          	li	a4,-1
-80002aa0:	00000297          	auipc	t0,0x0
-80002aa4:	01428293          	addi	t0,t0,20 # 80002ab4 <vm_boot+0x74>
-80002aa8:	305292f3          	csrrw	t0,mtvec,t0
-80002aac:	3b071073          	csrw	pmpaddr0,a4
-80002ab0:	3a079073          	csrw	pmpcfg0,a5
-80002ab4:	7fbfd797          	auipc	a5,0x7fbfd
-80002ab8:	61078793          	addi	a5,a5,1552 # ffc000c4 <_end+0x7fbf6ccc>
-80002abc:	10579073          	csrw	stvec,a5
-80002ac0:	340027f3          	csrr	a5,mscratch
-80002ac4:	7fc00837          	lui	a6,0x7fc00
-80002ac8:	010787b3          	add	a5,a5,a6
-80002acc:	14079073          	csrw	sscratch,a5
-80002ad0:	0000b7b7          	lui	a5,0xb
-80002ad4:	10078793          	addi	a5,a5,256 # b100 <_start-0x7fff4f00>
-80002ad8:	30279073          	csrw	medeleg,a5
-80002adc:	0001e7b7          	lui	a5,0x1e
-80002ae0:	30079073          	csrw	mstatus,a5
-80002ae4:	30405073          	csrwi	mie,0
-80002ae8:	7fc06797          	auipc	a5,0x7fc06
-80002aec:	51878793          	addi	a5,a5,1304 # ffc09000 <_end+0x7fbffc08>
-80002af0:	00007717          	auipc	a4,0x7
-80002af4:	90f72223          	sw	a5,-1788(a4) # 800093f4 <freelist_head>
+80002a50 <vm_boot>:
+80002a50:	f14027f3          	csrr	a5,mhartid
+80002a54:	14079a63          	bnez	a5,80002ba8 <vm_boot+0x158>
+80002a58:	00005797          	auipc	a5,0x5
+80002a5c:	5a878793          	addi	a5,a5,1448 # 80008000 <begin_signature+0x1000>
+80002a60:	00c7d793          	srli	a5,a5,0xc
+80002a64:	00a79793          	slli	a5,a5,0xa
+80002a68:	0017e793          	ori	a5,a5,1
+80002a6c:	00004617          	auipc	a2,0x4
+80002a70:	58f62a23          	sw	a5,1428(a2) # 80007000 <begin_signature>
+80002a74:	200007b7          	lui	a5,0x20000
+80002a78:	00004717          	auipc	a4,0x4
+80002a7c:	58870713          	addi	a4,a4,1416 # 80007000 <begin_signature>
+80002a80:	0cf78793          	addi	a5,a5,207 # 200000cf <_start-0x5fffff31>
+80002a84:	f6010113          	addi	sp,sp,-160
+80002a88:	800006b7          	lui	a3,0x80000
+80002a8c:	00005617          	auipc	a2,0x5
+80002a90:	56f62823          	sw	a5,1392(a2) # 80007ffc <begin_signature+0xffc>
+80002a94:	00c75793          	srli	a5,a4,0xc
+80002a98:	08112e23          	sw	ra,156(sp)
+80002a9c:	08812c23          	sw	s0,152(sp)
+80002aa0:	00d7e7b3          	or	a5,a5,a3
+80002aa4:	18079073          	csrw	satp,a5
+80002aa8:	01f00793          	li	a5,31
+80002aac:	fff6c693          	not	a3,a3
+80002ab0:	00000297          	auipc	t0,0x0
+80002ab4:	01428293          	addi	t0,t0,20 # 80002ac4 <vm_boot+0x74>
+80002ab8:	305292f3          	csrrw	t0,mtvec,t0
+80002abc:	3b069073          	csrw	pmpaddr0,a3
+80002ac0:	3a079073          	csrw	pmpcfg0,a5
+80002ac4:	7fbfd797          	auipc	a5,0x7fbfd
+80002ac8:	60478793          	addi	a5,a5,1540 # ffc000c8 <_end+0x7fbf6cd0>
+80002acc:	10579073          	csrw	stvec,a5
+80002ad0:	340027f3          	csrr	a5,mscratch
+80002ad4:	7fc00837          	lui	a6,0x7fc00
+80002ad8:	010787b3          	add	a5,a5,a6
+80002adc:	14079073          	csrw	sscratch,a5
+80002ae0:	0000b7b7          	lui	a5,0xb
+80002ae4:	10078793          	addi	a5,a5,256 # b100 <_start-0x7fff4f00>
+80002ae8:	30279073          	csrw	medeleg,a5
+80002aec:	0001e7b7          	lui	a5,0x1e
+80002af0:	30079073          	csrw	mstatus,a5
+80002af4:	30405073          	csrwi	mie,0
 80002af8:	7fc06797          	auipc	a5,0x7fc06
-80002afc:	6f878793          	addi	a5,a5,1784 # ffc091f0 <_end+0x7fbffdf8>
+80002afc:	50878793          	addi	a5,a5,1288 # ffc09000 <_end+0x7fbffc08>
 80002b00:	00007717          	auipc	a4,0x7
-80002b04:	8ef72823          	sw	a5,-1808(a4) # 800093f0 <freelist_tail>
-80002b08:	000808b7          	lui	a7,0x80
-80002b0c:	00006717          	auipc	a4,0x6
-80002b10:	4f470713          	addi	a4,a4,1268 # 80009000 <freelist_nodes>
-80002b14:	00006317          	auipc	t1,0x6
-80002b18:	6e430313          	addi	t1,t1,1764 # 800091f8 <user_mapping>
-80002b1c:	01d00793          	li	a5,29
-80002b20:	03f88893          	addi	a7,a7,63 # 8003f <_start-0x7ff7ffc1>
-80002b24:	00880813          	addi	a6,a6,8 # 7fc00008 <_start-0x3ffff8>
-80002b28:	0017d613          	srli	a2,a5,0x1
-80002b2c:	011786b3          	add	a3,a5,a7
-80002b30:	00f647b3          	xor	a5,a2,a5
-80002b34:	010705b3          	add	a1,a4,a6
-80002b38:	00c69693          	slli	a3,a3,0xc
-80002b3c:	00579793          	slli	a5,a5,0x5
-80002b40:	00d72023          	sw	a3,0(a4)
-80002b44:	00b72223          	sw	a1,4(a4)
-80002b48:	0207f793          	andi	a5,a5,32
-80002b4c:	00870713          	addi	a4,a4,8
-80002b50:	00f667b3          	or	a5,a2,a5
-80002b54:	fce31ae3          	bne	t1,a4,80002b28 <vm_boot+0xe8>
-80002b58:	00050413          	mv	s0,a0
-80002b5c:	09000613          	li	a2,144
-80002b60:	00000593          	li	a1,0
-80002b64:	00010513          	mv	a0,sp
-80002b68:	00006797          	auipc	a5,0x6
-80002b6c:	6807a623          	sw	zero,1676(a5) # 800091f4 <freelist_nodes+0x1f4>
-80002b70:	cecff0ef          	jal	ra,8000205c <memset>
-80002b74:	800007b7          	lui	a5,0x80000
-80002b78:	00f40433          	add	s0,s0,a5
-80002b7c:	00010513          	mv	a0,sp
-80002b80:	08812223          	sw	s0,132(sp)
-80002b84:	cb8fd0ef          	jal	ra,8000003c <pop_tf>
-80002b88:	09c12083          	lw	ra,156(sp)
-80002b8c:	09812403          	lw	s0,152(sp)
-80002b90:	0a010113          	addi	sp,sp,160
-80002b94:	00008067          	ret
-80002b98:	077307b7          	lui	a5,0x7730
-80002b9c:	00080637          	lui	a2,0x80
-80002ba0:	04778793          	addi	a5,a5,71 # 7730047 <_start-0x788cffb9>
-80002ba4:	ffc60613          	addi	a2,a2,-4 # 7fffc <_start-0x7ff80004>
-80002ba8:	800005b7          	lui	a1,0x80000
-80002bac:	00c7f733          	and	a4,a5,a2
-80002bb0:	0017f693          	andi	a3,a5,1
-80002bb4:	00b70733          	add	a4,a4,a1
-80002bb8:	00068e63          	beqz	a3,80002bd4 <vm_boot+0x194>
-80002bbc:	0007202f          	amoadd.w	zero,zero,(a4)
-80002bc0:	0017d793          	srli	a5,a5,0x1
-80002bc4:	00c7f733          	and	a4,a5,a2
-80002bc8:	0017f693          	andi	a3,a5,1
-80002bcc:	00b70733          	add	a4,a4,a1
-80002bd0:	fe0696e3          	bnez	a3,80002bbc <vm_boot+0x17c>
-80002bd4:	00072003          	lw	zero,0(a4)
-80002bd8:	0017d793          	srli	a5,a5,0x1
-80002bdc:	fe9ff06f          	j	80002bc4 <vm_boot+0x184>
-80002be0:	0000                	unimp
-80002be2:	0000                	unimp
-80002be4:	0000                	unimp
-80002be6:	0000                	unimp
-80002be8:	0000                	unimp
-80002bea:	0000                	unimp
-80002bec:	0000                	unimp
-80002bee:	0000                	unimp
+80002b04:	8ef72a23          	sw	a5,-1804(a4) # 800093f4 <freelist_head>
+80002b08:	7fc06797          	auipc	a5,0x7fc06
+80002b0c:	6e878793          	addi	a5,a5,1768 # ffc091f0 <_end+0x7fbffdf8>
+80002b10:	00007717          	auipc	a4,0x7
+80002b14:	8ef72023          	sw	a5,-1824(a4) # 800093f0 <freelist_tail>
+80002b18:	000808b7          	lui	a7,0x80
+80002b1c:	00006717          	auipc	a4,0x6
+80002b20:	4e470713          	addi	a4,a4,1252 # 80009000 <freelist_nodes>
+80002b24:	00006317          	auipc	t1,0x6
+80002b28:	6d430313          	addi	t1,t1,1748 # 800091f8 <user_mapping>
+80002b2c:	01d00793          	li	a5,29
+80002b30:	03f88893          	addi	a7,a7,63 # 8003f <_start-0x7ff7ffc1>
+80002b34:	00880813          	addi	a6,a6,8 # 7fc00008 <_start-0x3ffff8>
+80002b38:	0017d613          	srli	a2,a5,0x1
+80002b3c:	011786b3          	add	a3,a5,a7
+80002b40:	00f647b3          	xor	a5,a2,a5
+80002b44:	010705b3          	add	a1,a4,a6
+80002b48:	00c69693          	slli	a3,a3,0xc
+80002b4c:	00579793          	slli	a5,a5,0x5
+80002b50:	00d72023          	sw	a3,0(a4)
+80002b54:	00b72223          	sw	a1,4(a4)
+80002b58:	0207f793          	andi	a5,a5,32
+80002b5c:	00870713          	addi	a4,a4,8
+80002b60:	00f667b3          	or	a5,a2,a5
+80002b64:	fce31ae3          	bne	t1,a4,80002b38 <vm_boot+0xe8>
+80002b68:	00050413          	mv	s0,a0
+80002b6c:	09000613          	li	a2,144
+80002b70:	00000593          	li	a1,0
+80002b74:	00010513          	mv	a0,sp
+80002b78:	00006797          	auipc	a5,0x6
+80002b7c:	6607ae23          	sw	zero,1660(a5) # 800091f4 <freelist_nodes+0x1f4>
+80002b80:	cdcff0ef          	jal	ra,8000205c <memset>
+80002b84:	800007b7          	lui	a5,0x80000
+80002b88:	00f40433          	add	s0,s0,a5
+80002b8c:	00010513          	mv	a0,sp
+80002b90:	08812223          	sw	s0,132(sp)
+80002b94:	cacfd0ef          	jal	ra,80000040 <pop_tf>
+80002b98:	09c12083          	lw	ra,156(sp)
+80002b9c:	09812403          	lw	s0,152(sp)
+80002ba0:	0a010113          	addi	sp,sp,160
+80002ba4:	00008067          	ret
+80002ba8:	077307b7          	lui	a5,0x7730
+80002bac:	00080637          	lui	a2,0x80
+80002bb0:	04778793          	addi	a5,a5,71 # 7730047 <_start-0x788cffb9>
+80002bb4:	ffc60613          	addi	a2,a2,-4 # 7fffc <_start-0x7ff80004>
+80002bb8:	800005b7          	lui	a1,0x80000
+80002bbc:	00c7f733          	and	a4,a5,a2
+80002bc0:	0017f693          	andi	a3,a5,1
+80002bc4:	00b70733          	add	a4,a4,a1
+80002bc8:	00068e63          	beqz	a3,80002be4 <vm_boot+0x194>
+80002bcc:	0007202f          	amoadd.w	zero,zero,(a4)
+80002bd0:	0017d793          	srli	a5,a5,0x1
+80002bd4:	00c7f733          	and	a4,a5,a2
+80002bd8:	0017f693          	andi	a3,a5,1
+80002bdc:	00b70733          	add	a4,a4,a1
+80002be0:	fe0696e3          	bnez	a3,80002bcc <vm_boot+0x17c>
+80002be4:	00072003          	lw	zero,0(a4)
+80002be8:	0017d793          	srli	a5,a5,0x1
+80002bec:	fe9ff06f          	j	80002bd4 <vm_boot+0x184>
 80002bf0:	0000                	unimp
 80002bf2:	0000                	unimp
 80002bf4:	0000                	unimp
@@ -1424,13 +1421,15 @@ Disassembly of section .text:
 80002ffc:	0000                	unimp
 80002ffe:	0000                	unimp
 
-80003000 <userstart>:
-80003000:	00200193          	li	gp,2
-80003004:	29a00593          	li	a1,666
+80003000 <extra_boot>:
+80003000:	00008067          	ret
 
-80003008 <test_2>:
-80003008:	7f70106f          	j	80004ffe <data+0x1fee>
-8000300c:	00000013          	nop
+80003004 <userstart>:
+80003004:	00200193          	li	gp,2
+80003008:	29a00593          	li	a1,666
+
+8000300c <test_2>:
+8000300c:	7f30106f          	j	80004ffe <data+0x1fee>
 
 80003010 <data>:
 80003010:	3210                	fld	fa2,32(a2)
@@ -6470,5 +6469,3 @@ Disassembly of section .text:
 80005fc8:	0000                	unimp
 80005fca:	0000                	unimp
 80005fcc:	0000                	unimp
-80005fce:	0000                	unimp
-80005fd0:	0000                	unimp
diff --git a/Tests/isa/rv32ud-p-fadd b/Tests/isa/rv32ud-p-fadd
old mode 100644
new mode 100755
index d72898c8bbb69f824f8bea5acbb581377e7bc161..d56827d91fce13e046be745baec0c832c47f499f
GIT binary patch
delta 469
zcmXYuPbfrD6vofJ;|&Y)-n<@SG{Y<~X2yH-Jjz1;gq;w{iovJ}dCeQLk)dog9CmiB
z6_Z#>ER-!t$-f9GB70}vxQk!k`ObGc_jFIEj;B*zIcb1>>cI;fsv!?@_w+`wfO9L=
zryg=h;_^3IVjXM4ZPDjG`59Z~Kt1tr9{`uvMJrXQT0XD(w1tnN%7st7mx^&llCfDT
z;b$NJWi4NM|CdF0E-9=7@1%AvypZX~ZWl$LY`IQy<pIB3e!Oy(Q0&u1v0E~N7?Blz
zc0;k+^tL?gPCL~m7HkdD2Jx6RHV4c{Qi#v#;aJ#Iho>`$WH6DzIALw66bH4M!tB;r
zIv@uZwJ6KSXU!uWIUt$!8JHw`Pzih31{%a`93Z-JmN<f&#2q{!zTzb@fWJf&72U%w
z(9kXCWVm;xYbd>|FEA-&KQR<ZB;v8r*+kS@TMA&mF|X9q5C_<^?71x(KnS%4xtvkW
dZ7&OxIwl!TDl72KC}a01G*k(V^ogCB8-GwvfvErh

delta 371
zcmX?*dn9Lqg0PM$0~nYvC@?TFXfUudux&Ip7vMa^SUe%fU^3H($>jq2j7^i53n()&
zeVKelK$3CZ<Yxi~Os?-IFA&t4>?A0`#QGM<)ScWZD9U(r@_a#Orq&lg0rAQ9Lc){z
zgd~_;pFz3WOsr3!OtHx`g+R*J3jvkipS(dxYqFd$Q0ZMTGYQCKy$v&D^D^NCnTZov
zHnSO6F-~k0pWJS!Ir)HL3M0p4RU>)9EzArJ5Kk~N6aX1MlS7T<87E9G1(H`LPX&?^
zleYrNn8{ax<bugxf#j3PqQ>%!8k0?dWX|MJAbDbPsc|t|L5XotP}$~p#<h$Sn=~h{
zFs+#EVJ4vIV93Cbz{J473N&5;h*^MG0Ejt(m>Gy+V8P@@Gj)mYCJYQf1P6>z769%2
BVAlWu

diff --git a/Tests/isa/rv32ud-p-fadd.dump b/Tests/isa/rv32ud-p-fadd.dump
index 4c152c5..46371fa 100644
--- a/Tests/isa/rv32ud-p-fadd.dump
+++ b/Tests/isa/rv32ud-p-fadd.dump
@@ -39,252 +39,251 @@ Disassembly of section .text.init:
 8000005c:	30529073          	csrw	mtvec,t0
 80000060:	18005073          	csrwi	satp,0
 80000064:	00000297          	auipc	t0,0x0
-80000068:	01c28293          	addi	t0,t0,28 # 80000080 <reset_vector+0x34>
+80000068:	02028293          	addi	t0,t0,32 # 80000084 <reset_vector+0x38>
 8000006c:	30529073          	csrw	mtvec,t0
-80000070:	fff00293          	li	t0,-1
-80000074:	3b029073          	csrw	pmpaddr0,t0
-80000078:	01f00293          	li	t0,31
-8000007c:	3a029073          	csrw	pmpcfg0,t0
-80000080:	00000297          	auipc	t0,0x0
-80000084:	01828293          	addi	t0,t0,24 # 80000098 <reset_vector+0x4c>
-80000088:	30529073          	csrw	mtvec,t0
-8000008c:	30205073          	csrwi	medeleg,0
-80000090:	30305073          	csrwi	mideleg,0
-80000094:	30405073          	csrwi	mie,0
-80000098:	00000193          	li	gp,0
-8000009c:	00000297          	auipc	t0,0x0
-800000a0:	f6828293          	addi	t0,t0,-152 # 80000004 <trap_vector>
-800000a4:	30529073          	csrw	mtvec,t0
-800000a8:	00100513          	li	a0,1
-800000ac:	01f51513          	slli	a0,a0,0x1f
-800000b0:	00054863          	bltz	a0,800000c0 <reset_vector+0x74>
-800000b4:	0ff0000f          	fence
-800000b8:	00100193          	li	gp,1
-800000bc:	00000073          	ecall
-800000c0:	80000297          	auipc	t0,0x80000
-800000c4:	f4028293          	addi	t0,t0,-192 # 0 <_start-0x80000000>
-800000c8:	00028e63          	beqz	t0,800000e4 <reset_vector+0x98>
-800000cc:	10529073          	csrw	stvec,t0
-800000d0:	0000b2b7          	lui	t0,0xb
-800000d4:	10928293          	addi	t0,t0,265 # b109 <_start-0x7fff4ef7>
-800000d8:	30229073          	csrw	medeleg,t0
-800000dc:	30202373          	csrr	t1,medeleg
-800000e0:	f4629ee3          	bne	t0,t1,8000003c <handle_exception>
-800000e4:	30005073          	csrwi	mstatus,0
-800000e8:	00002537          	lui	a0,0x2
-800000ec:	30052073          	csrs	mstatus,a0
-800000f0:	00305073          	csrwi	fcsr,0
-800000f4:	00000297          	auipc	t0,0x0
-800000f8:	01428293          	addi	t0,t0,20 # 80000108 <test_2>
-800000fc:	34129073          	csrw	mepc,t0
-80000100:	f1402573          	csrr	a0,mhartid
-80000104:	30200073          	mret
+80000070:	800002b7          	lui	t0,0x80000
+80000074:	fff28293          	addi	t0,t0,-1 # 7fffffff <_end+0xffffdebf>
+80000078:	3b029073          	csrw	pmpaddr0,t0
+8000007c:	01f00293          	li	t0,31
+80000080:	3a029073          	csrw	pmpcfg0,t0
+80000084:	00000297          	auipc	t0,0x0
+80000088:	01828293          	addi	t0,t0,24 # 8000009c <reset_vector+0x50>
+8000008c:	30529073          	csrw	mtvec,t0
+80000090:	30205073          	csrwi	medeleg,0
+80000094:	30305073          	csrwi	mideleg,0
+80000098:	30405073          	csrwi	mie,0
+8000009c:	00000193          	li	gp,0
+800000a0:	00000297          	auipc	t0,0x0
+800000a4:	f6428293          	addi	t0,t0,-156 # 80000004 <trap_vector>
+800000a8:	30529073          	csrw	mtvec,t0
+800000ac:	00100513          	li	a0,1
+800000b0:	01f51513          	slli	a0,a0,0x1f
+800000b4:	00054863          	bltz	a0,800000c4 <reset_vector+0x78>
+800000b8:	0ff0000f          	fence
+800000bc:	00100193          	li	gp,1
+800000c0:	00000073          	ecall
+800000c4:	80000297          	auipc	t0,0x80000
+800000c8:	f3c28293          	addi	t0,t0,-196 # 0 <_start-0x80000000>
+800000cc:	00028e63          	beqz	t0,800000e8 <reset_vector+0x9c>
+800000d0:	10529073          	csrw	stvec,t0
+800000d4:	0000b2b7          	lui	t0,0xb
+800000d8:	10928293          	addi	t0,t0,265 # b109 <_start-0x7fff4ef7>
+800000dc:	30229073          	csrw	medeleg,t0
+800000e0:	30202373          	csrr	t1,medeleg
+800000e4:	f4629ce3          	bne	t0,t1,8000003c <handle_exception>
+800000e8:	30005073          	csrwi	mstatus,0
+800000ec:	00002537          	lui	a0,0x2
+800000f0:	30052073          	csrs	mstatus,a0
+800000f4:	00305073          	csrwi	fcsr,0
+800000f8:	00000297          	auipc	t0,0x0
+800000fc:	01428293          	addi	t0,t0,20 # 8000010c <test_2>
+80000100:	34129073          	csrw	mepc,t0
+80000104:	f1402573          	csrr	a0,mhartid
+80000108:	30200073          	mret
 
-80000108 <test_2>:
-80000108:	00200193          	li	gp,2
-8000010c:	00002517          	auipc	a0,0x2
-80000110:	ef450513          	addi	a0,a0,-268 # 80002000 <test_2_data>
-80000114:	00053007          	fld	ft0,0(a0)
-80000118:	00853087          	fld	ft1,8(a0)
-8000011c:	01053107          	fld	ft2,16(a0)
-80000120:	01852683          	lw	a3,24(a0)
-80000124:	01c52303          	lw	t1,28(a0)
-80000128:	021071d3          	fadd.d	ft3,ft0,ft1
-8000012c:	00353027          	fsd	ft3,0(a0)
-80000130:	00452383          	lw	t2,4(a0)
-80000134:	00052503          	lw	a0,0(a0)
-80000138:	001015f3          	fsflags	a1,zero
-8000013c:	00000613          	li	a2,0
-80000140:	26d51a63          	bne	a0,a3,800003b4 <fail>
-80000144:	26731863          	bne	t1,t2,800003b4 <fail>
-80000148:	26c59663          	bne	a1,a2,800003b4 <fail>
+8000010c <test_2>:
+8000010c:	00200193          	li	gp,2
+80000110:	00002517          	auipc	a0,0x2
+80000114:	ef050513          	addi	a0,a0,-272 # 80002000 <test_2_data>
+80000118:	00053007          	fld	ft0,0(a0)
+8000011c:	00853087          	fld	ft1,8(a0)
+80000120:	01053107          	fld	ft2,16(a0)
+80000124:	01852683          	lw	a3,24(a0)
+80000128:	01c52303          	lw	t1,28(a0)
+8000012c:	021071d3          	fadd.d	ft3,ft0,ft1
+80000130:	00353027          	fsd	ft3,0(a0)
+80000134:	00452383          	lw	t2,4(a0)
+80000138:	00052503          	lw	a0,0(a0)
+8000013c:	001015f3          	fsflags	a1,zero
+80000140:	00000613          	li	a2,0
+80000144:	26d51a63          	bne	a0,a3,800003b8 <fail>
+80000148:	26731863          	bne	t1,t2,800003b8 <fail>
+8000014c:	26c59663          	bne	a1,a2,800003b8 <fail>
 
-8000014c <test_3>:
-8000014c:	00300193          	li	gp,3
-80000150:	00002517          	auipc	a0,0x2
-80000154:	ed050513          	addi	a0,a0,-304 # 80002020 <test_3_data>
-80000158:	00053007          	fld	ft0,0(a0)
-8000015c:	00853087          	fld	ft1,8(a0)
-80000160:	01053107          	fld	ft2,16(a0)
-80000164:	01852683          	lw	a3,24(a0)
-80000168:	01c52303          	lw	t1,28(a0)
-8000016c:	021071d3          	fadd.d	ft3,ft0,ft1
-80000170:	00353027          	fsd	ft3,0(a0)
-80000174:	00452383          	lw	t2,4(a0)
-80000178:	00052503          	lw	a0,0(a0)
-8000017c:	001015f3          	fsflags	a1,zero
-80000180:	00100613          	li	a2,1
-80000184:	22d51863          	bne	a0,a3,800003b4 <fail>
-80000188:	22731663          	bne	t1,t2,800003b4 <fail>
-8000018c:	22c59463          	bne	a1,a2,800003b4 <fail>
+80000150 <test_3>:
+80000150:	00300193          	li	gp,3
+80000154:	00002517          	auipc	a0,0x2
+80000158:	ecc50513          	addi	a0,a0,-308 # 80002020 <test_3_data>
+8000015c:	00053007          	fld	ft0,0(a0)
+80000160:	00853087          	fld	ft1,8(a0)
+80000164:	01053107          	fld	ft2,16(a0)
+80000168:	01852683          	lw	a3,24(a0)
+8000016c:	01c52303          	lw	t1,28(a0)
+80000170:	021071d3          	fadd.d	ft3,ft0,ft1
+80000174:	00353027          	fsd	ft3,0(a0)
+80000178:	00452383          	lw	t2,4(a0)
+8000017c:	00052503          	lw	a0,0(a0)
+80000180:	001015f3          	fsflags	a1,zero
+80000184:	00100613          	li	a2,1
+80000188:	22d51863          	bne	a0,a3,800003b8 <fail>
+8000018c:	22731663          	bne	t1,t2,800003b8 <fail>
+80000190:	22c59463          	bne	a1,a2,800003b8 <fail>
 
-80000190 <test_4>:
-80000190:	00400193          	li	gp,4
-80000194:	00002517          	auipc	a0,0x2
-80000198:	eac50513          	addi	a0,a0,-340 # 80002040 <test_4_data>
-8000019c:	00053007          	fld	ft0,0(a0)
-800001a0:	00853087          	fld	ft1,8(a0)
-800001a4:	01053107          	fld	ft2,16(a0)
-800001a8:	01852683          	lw	a3,24(a0)
-800001ac:	01c52303          	lw	t1,28(a0)
-800001b0:	021071d3          	fadd.d	ft3,ft0,ft1
-800001b4:	00353027          	fsd	ft3,0(a0)
-800001b8:	00452383          	lw	t2,4(a0)
-800001bc:	00052503          	lw	a0,0(a0)
-800001c0:	001015f3          	fsflags	a1,zero
-800001c4:	00100613          	li	a2,1
-800001c8:	1ed51663          	bne	a0,a3,800003b4 <fail>
-800001cc:	1e731463          	bne	t1,t2,800003b4 <fail>
-800001d0:	1ec59263          	bne	a1,a2,800003b4 <fail>
+80000194 <test_4>:
+80000194:	00400193          	li	gp,4
+80000198:	00002517          	auipc	a0,0x2
+8000019c:	ea850513          	addi	a0,a0,-344 # 80002040 <test_4_data>
+800001a0:	00053007          	fld	ft0,0(a0)
+800001a4:	00853087          	fld	ft1,8(a0)
+800001a8:	01053107          	fld	ft2,16(a0)
+800001ac:	01852683          	lw	a3,24(a0)
+800001b0:	01c52303          	lw	t1,28(a0)
+800001b4:	021071d3          	fadd.d	ft3,ft0,ft1
+800001b8:	00353027          	fsd	ft3,0(a0)
+800001bc:	00452383          	lw	t2,4(a0)
+800001c0:	00052503          	lw	a0,0(a0)
+800001c4:	001015f3          	fsflags	a1,zero
+800001c8:	00100613          	li	a2,1
+800001cc:	1ed51663          	bne	a0,a3,800003b8 <fail>
+800001d0:	1e731463          	bne	t1,t2,800003b8 <fail>
+800001d4:	1ec59263          	bne	a1,a2,800003b8 <fail>
 
-800001d4 <test_5>:
-800001d4:	00500193          	li	gp,5
-800001d8:	00002517          	auipc	a0,0x2
-800001dc:	e8850513          	addi	a0,a0,-376 # 80002060 <test_5_data>
-800001e0:	00053007          	fld	ft0,0(a0)
-800001e4:	00853087          	fld	ft1,8(a0)
-800001e8:	01053107          	fld	ft2,16(a0)
-800001ec:	01852683          	lw	a3,24(a0)
-800001f0:	01c52303          	lw	t1,28(a0)
-800001f4:	0a1071d3          	fsub.d	ft3,ft0,ft1
-800001f8:	00353027          	fsd	ft3,0(a0)
-800001fc:	00452383          	lw	t2,4(a0)
-80000200:	00052503          	lw	a0,0(a0)
-80000204:	001015f3          	fsflags	a1,zero
-80000208:	00000613          	li	a2,0
-8000020c:	1ad51463          	bne	a0,a3,800003b4 <fail>
-80000210:	1a731263          	bne	t1,t2,800003b4 <fail>
-80000214:	1ac59063          	bne	a1,a2,800003b4 <fail>
+800001d8 <test_5>:
+800001d8:	00500193          	li	gp,5
+800001dc:	00002517          	auipc	a0,0x2
+800001e0:	e8450513          	addi	a0,a0,-380 # 80002060 <test_5_data>
+800001e4:	00053007          	fld	ft0,0(a0)
+800001e8:	00853087          	fld	ft1,8(a0)
+800001ec:	01053107          	fld	ft2,16(a0)
+800001f0:	01852683          	lw	a3,24(a0)
+800001f4:	01c52303          	lw	t1,28(a0)
+800001f8:	0a1071d3          	fsub.d	ft3,ft0,ft1
+800001fc:	00353027          	fsd	ft3,0(a0)
+80000200:	00452383          	lw	t2,4(a0)
+80000204:	00052503          	lw	a0,0(a0)
+80000208:	001015f3          	fsflags	a1,zero
+8000020c:	00000613          	li	a2,0
+80000210:	1ad51463          	bne	a0,a3,800003b8 <fail>
+80000214:	1a731263          	bne	t1,t2,800003b8 <fail>
+80000218:	1ac59063          	bne	a1,a2,800003b8 <fail>
 
-80000218 <test_6>:
-80000218:	00600193          	li	gp,6
-8000021c:	00002517          	auipc	a0,0x2
-80000220:	e6450513          	addi	a0,a0,-412 # 80002080 <test_6_data>
-80000224:	00053007          	fld	ft0,0(a0)
-80000228:	00853087          	fld	ft1,8(a0)
-8000022c:	01053107          	fld	ft2,16(a0)
-80000230:	01852683          	lw	a3,24(a0)
-80000234:	01c52303          	lw	t1,28(a0)
-80000238:	0a1071d3          	fsub.d	ft3,ft0,ft1
-8000023c:	00353027          	fsd	ft3,0(a0)
-80000240:	00452383          	lw	t2,4(a0)
-80000244:	00052503          	lw	a0,0(a0)
-80000248:	001015f3          	fsflags	a1,zero
-8000024c:	00100613          	li	a2,1
-80000250:	16d51263          	bne	a0,a3,800003b4 <fail>
-80000254:	16731063          	bne	t1,t2,800003b4 <fail>
-80000258:	14c59e63          	bne	a1,a2,800003b4 <fail>
+8000021c <test_6>:
+8000021c:	00600193          	li	gp,6
+80000220:	00002517          	auipc	a0,0x2
+80000224:	e6050513          	addi	a0,a0,-416 # 80002080 <test_6_data>
+80000228:	00053007          	fld	ft0,0(a0)
+8000022c:	00853087          	fld	ft1,8(a0)
+80000230:	01053107          	fld	ft2,16(a0)
+80000234:	01852683          	lw	a3,24(a0)
+80000238:	01c52303          	lw	t1,28(a0)
+8000023c:	0a1071d3          	fsub.d	ft3,ft0,ft1
+80000240:	00353027          	fsd	ft3,0(a0)
+80000244:	00452383          	lw	t2,4(a0)
+80000248:	00052503          	lw	a0,0(a0)
+8000024c:	001015f3          	fsflags	a1,zero
+80000250:	00100613          	li	a2,1
+80000254:	16d51263          	bne	a0,a3,800003b8 <fail>
+80000258:	16731063          	bne	t1,t2,800003b8 <fail>
+8000025c:	14c59e63          	bne	a1,a2,800003b8 <fail>
 
-8000025c <test_7>:
-8000025c:	00700193          	li	gp,7
-80000260:	00002517          	auipc	a0,0x2
-80000264:	e4050513          	addi	a0,a0,-448 # 800020a0 <test_7_data>
-80000268:	00053007          	fld	ft0,0(a0)
-8000026c:	00853087          	fld	ft1,8(a0)
-80000270:	01053107          	fld	ft2,16(a0)
-80000274:	01852683          	lw	a3,24(a0)
-80000278:	01c52303          	lw	t1,28(a0)
-8000027c:	0a1071d3          	fsub.d	ft3,ft0,ft1
-80000280:	00353027          	fsd	ft3,0(a0)
-80000284:	00452383          	lw	t2,4(a0)
-80000288:	00052503          	lw	a0,0(a0)
-8000028c:	001015f3          	fsflags	a1,zero
-80000290:	00100613          	li	a2,1
-80000294:	12d51063          	bne	a0,a3,800003b4 <fail>
-80000298:	10731e63          	bne	t1,t2,800003b4 <fail>
-8000029c:	10c59c63          	bne	a1,a2,800003b4 <fail>
+80000260 <test_7>:
+80000260:	00700193          	li	gp,7
+80000264:	00002517          	auipc	a0,0x2
+80000268:	e3c50513          	addi	a0,a0,-452 # 800020a0 <test_7_data>
+8000026c:	00053007          	fld	ft0,0(a0)
+80000270:	00853087          	fld	ft1,8(a0)
+80000274:	01053107          	fld	ft2,16(a0)
+80000278:	01852683          	lw	a3,24(a0)
+8000027c:	01c52303          	lw	t1,28(a0)
+80000280:	0a1071d3          	fsub.d	ft3,ft0,ft1
+80000284:	00353027          	fsd	ft3,0(a0)
+80000288:	00452383          	lw	t2,4(a0)
+8000028c:	00052503          	lw	a0,0(a0)
+80000290:	001015f3          	fsflags	a1,zero
+80000294:	00100613          	li	a2,1
+80000298:	12d51063          	bne	a0,a3,800003b8 <fail>
+8000029c:	10731e63          	bne	t1,t2,800003b8 <fail>
+800002a0:	10c59c63          	bne	a1,a2,800003b8 <fail>
 
-800002a0 <test_8>:
-800002a0:	00800193          	li	gp,8
-800002a4:	00002517          	auipc	a0,0x2
-800002a8:	e1c50513          	addi	a0,a0,-484 # 800020c0 <test_8_data>
-800002ac:	00053007          	fld	ft0,0(a0)
-800002b0:	00853087          	fld	ft1,8(a0)
-800002b4:	01053107          	fld	ft2,16(a0)
-800002b8:	01852683          	lw	a3,24(a0)
-800002bc:	01c52303          	lw	t1,28(a0)
-800002c0:	121071d3          	fmul.d	ft3,ft0,ft1
-800002c4:	00353027          	fsd	ft3,0(a0)
-800002c8:	00452383          	lw	t2,4(a0)
-800002cc:	00052503          	lw	a0,0(a0)
-800002d0:	001015f3          	fsflags	a1,zero
-800002d4:	00000613          	li	a2,0
-800002d8:	0cd51e63          	bne	a0,a3,800003b4 <fail>
-800002dc:	0c731c63          	bne	t1,t2,800003b4 <fail>
-800002e0:	0cc59a63          	bne	a1,a2,800003b4 <fail>
+800002a4 <test_8>:
+800002a4:	00800193          	li	gp,8
+800002a8:	00002517          	auipc	a0,0x2
+800002ac:	e1850513          	addi	a0,a0,-488 # 800020c0 <test_8_data>
+800002b0:	00053007          	fld	ft0,0(a0)
+800002b4:	00853087          	fld	ft1,8(a0)
+800002b8:	01053107          	fld	ft2,16(a0)
+800002bc:	01852683          	lw	a3,24(a0)
+800002c0:	01c52303          	lw	t1,28(a0)
+800002c4:	121071d3          	fmul.d	ft3,ft0,ft1
+800002c8:	00353027          	fsd	ft3,0(a0)
+800002cc:	00452383          	lw	t2,4(a0)
+800002d0:	00052503          	lw	a0,0(a0)
+800002d4:	001015f3          	fsflags	a1,zero
+800002d8:	00000613          	li	a2,0
+800002dc:	0cd51e63          	bne	a0,a3,800003b8 <fail>
+800002e0:	0c731c63          	bne	t1,t2,800003b8 <fail>
+800002e4:	0cc59a63          	bne	a1,a2,800003b8 <fail>
 
-800002e4 <test_9>:
-800002e4:	00900193          	li	gp,9
-800002e8:	00002517          	auipc	a0,0x2
-800002ec:	df850513          	addi	a0,a0,-520 # 800020e0 <test_9_data>
-800002f0:	00053007          	fld	ft0,0(a0)
-800002f4:	00853087          	fld	ft1,8(a0)
-800002f8:	01053107          	fld	ft2,16(a0)
-800002fc:	01852683          	lw	a3,24(a0)
-80000300:	01c52303          	lw	t1,28(a0)
-80000304:	121071d3          	fmul.d	ft3,ft0,ft1
-80000308:	00353027          	fsd	ft3,0(a0)
-8000030c:	00452383          	lw	t2,4(a0)
-80000310:	00052503          	lw	a0,0(a0)
-80000314:	001015f3          	fsflags	a1,zero
-80000318:	00100613          	li	a2,1
-8000031c:	08d51c63          	bne	a0,a3,800003b4 <fail>
-80000320:	08731a63          	bne	t1,t2,800003b4 <fail>
-80000324:	08c59863          	bne	a1,a2,800003b4 <fail>
+800002e8 <test_9>:
+800002e8:	00900193          	li	gp,9
+800002ec:	00002517          	auipc	a0,0x2
+800002f0:	df450513          	addi	a0,a0,-524 # 800020e0 <test_9_data>
+800002f4:	00053007          	fld	ft0,0(a0)
+800002f8:	00853087          	fld	ft1,8(a0)
+800002fc:	01053107          	fld	ft2,16(a0)
+80000300:	01852683          	lw	a3,24(a0)
+80000304:	01c52303          	lw	t1,28(a0)
+80000308:	121071d3          	fmul.d	ft3,ft0,ft1
+8000030c:	00353027          	fsd	ft3,0(a0)
+80000310:	00452383          	lw	t2,4(a0)
+80000314:	00052503          	lw	a0,0(a0)
+80000318:	001015f3          	fsflags	a1,zero
+8000031c:	00100613          	li	a2,1
+80000320:	08d51c63          	bne	a0,a3,800003b8 <fail>
+80000324:	08731a63          	bne	t1,t2,800003b8 <fail>
+80000328:	08c59863          	bne	a1,a2,800003b8 <fail>
 
-80000328 <test_10>:
-80000328:	00a00193          	li	gp,10
-8000032c:	00002517          	auipc	a0,0x2
-80000330:	dd450513          	addi	a0,a0,-556 # 80002100 <test_10_data>
-80000334:	00053007          	fld	ft0,0(a0)
-80000338:	00853087          	fld	ft1,8(a0)
-8000033c:	01053107          	fld	ft2,16(a0)
-80000340:	01852683          	lw	a3,24(a0)
-80000344:	01c52303          	lw	t1,28(a0)
-80000348:	121071d3          	fmul.d	ft3,ft0,ft1
-8000034c:	00353027          	fsd	ft3,0(a0)
-80000350:	00452383          	lw	t2,4(a0)
-80000354:	00052503          	lw	a0,0(a0)
-80000358:	001015f3          	fsflags	a1,zero
-8000035c:	00100613          	li	a2,1
-80000360:	04d51a63          	bne	a0,a3,800003b4 <fail>
-80000364:	04731863          	bne	t1,t2,800003b4 <fail>
-80000368:	04c59663          	bne	a1,a2,800003b4 <fail>
+8000032c <test_10>:
+8000032c:	00a00193          	li	gp,10
+80000330:	00002517          	auipc	a0,0x2
+80000334:	dd050513          	addi	a0,a0,-560 # 80002100 <test_10_data>
+80000338:	00053007          	fld	ft0,0(a0)
+8000033c:	00853087          	fld	ft1,8(a0)
+80000340:	01053107          	fld	ft2,16(a0)
+80000344:	01852683          	lw	a3,24(a0)
+80000348:	01c52303          	lw	t1,28(a0)
+8000034c:	121071d3          	fmul.d	ft3,ft0,ft1
+80000350:	00353027          	fsd	ft3,0(a0)
+80000354:	00452383          	lw	t2,4(a0)
+80000358:	00052503          	lw	a0,0(a0)
+8000035c:	001015f3          	fsflags	a1,zero
+80000360:	00100613          	li	a2,1
+80000364:	04d51a63          	bne	a0,a3,800003b8 <fail>
+80000368:	04731863          	bne	t1,t2,800003b8 <fail>
+8000036c:	04c59663          	bne	a1,a2,800003b8 <fail>
 
-8000036c <test_11>:
-8000036c:	00b00193          	li	gp,11
-80000370:	00002517          	auipc	a0,0x2
-80000374:	db050513          	addi	a0,a0,-592 # 80002120 <test_11_data>
-80000378:	00053007          	fld	ft0,0(a0)
-8000037c:	00853087          	fld	ft1,8(a0)
-80000380:	01053107          	fld	ft2,16(a0)
-80000384:	01852683          	lw	a3,24(a0)
-80000388:	01c52303          	lw	t1,28(a0)
-8000038c:	0a1071d3          	fsub.d	ft3,ft0,ft1
-80000390:	00353027          	fsd	ft3,0(a0)
-80000394:	00452383          	lw	t2,4(a0)
-80000398:	00052503          	lw	a0,0(a0)
-8000039c:	001015f3          	fsflags	a1,zero
-800003a0:	01000613          	li	a2,16
-800003a4:	00d51863          	bne	a0,a3,800003b4 <fail>
-800003a8:	00731663          	bne	t1,t2,800003b4 <fail>
-800003ac:	00c59463          	bne	a1,a2,800003b4 <fail>
-800003b0:	00301c63          	bne	zero,gp,800003c8 <pass>
+80000370 <test_11>:
+80000370:	00b00193          	li	gp,11
+80000374:	00002517          	auipc	a0,0x2
+80000378:	dac50513          	addi	a0,a0,-596 # 80002120 <test_11_data>
+8000037c:	00053007          	fld	ft0,0(a0)
+80000380:	00853087          	fld	ft1,8(a0)
+80000384:	01053107          	fld	ft2,16(a0)
+80000388:	01852683          	lw	a3,24(a0)
+8000038c:	01c52303          	lw	t1,28(a0)
+80000390:	0a1071d3          	fsub.d	ft3,ft0,ft1
+80000394:	00353027          	fsd	ft3,0(a0)
+80000398:	00452383          	lw	t2,4(a0)
+8000039c:	00052503          	lw	a0,0(a0)
+800003a0:	001015f3          	fsflags	a1,zero
+800003a4:	01000613          	li	a2,16
+800003a8:	00d51863          	bne	a0,a3,800003b8 <fail>
+800003ac:	00731663          	bne	t1,t2,800003b8 <fail>
+800003b0:	00c59463          	bne	a1,a2,800003b8 <fail>
+800003b4:	00301c63          	bne	zero,gp,800003cc <pass>
 
-800003b4 <fail>:
-800003b4:	0ff0000f          	fence
-800003b8:	00018063          	beqz	gp,800003b8 <fail+0x4>
-800003bc:	00119193          	slli	gp,gp,0x1
-800003c0:	0011e193          	ori	gp,gp,1
-800003c4:	00000073          	ecall
+800003b8 <fail>:
+800003b8:	0ff0000f          	fence
+800003bc:	00018063          	beqz	gp,800003bc <fail+0x4>
+800003c0:	00119193          	slli	gp,gp,0x1
+800003c4:	0011e193          	ori	gp,gp,1
+800003c8:	00000073          	ecall
 
-800003c8 <pass>:
-800003c8:	0ff0000f          	fence
-800003cc:	00100193          	li	gp,1
-800003d0:	00000073          	ecall
-800003d4:	c0001073          	unimp
-800003d8:	0000                	unimp
-800003da:	0000                	unimp
+800003cc <pass>:
+800003cc:	0ff0000f          	fence
+800003d0:	00100193          	li	gp,1
+800003d4:	00000073          	ecall
+800003d8:	c0001073          	unimp
 800003dc:	0000                	unimp
 800003de:	0000                	unimp
 800003e0:	0000                	unimp
diff --git a/Tests/isa/rv32ud-p-fclass b/Tests/isa/rv32ud-p-fclass
old mode 100644
new mode 100755
index ddc13b5fe1a5b59a298d4776f025fcd7dd2cf775..51d432d73949123bcf8f64a960e383a67643a9f3
GIT binary patch
delta 508
zcmYk3O)mpc6o${8nzo6rsiugkmZnibU89XiEL03hS3<0*QBoplI`y$2N@B}!HWGH?
z2lz<3vyj+Z=pU$HK|+X#oij6pyLfWWdGCGCz31M}-z?|>w;ly^MIitJguw}p)1F?b
zQV=wKj28sR<JKE$QWqP<V=35p^{(y+K$=uI1Hi3)Nz+@n77XyaBP>ZBOu=fGmx<W!
z^7dUnJ7OY?d&Ck}4FIwMP-}~obs+$^xc&5}<w+X_wZ2$xX$o$b9*2g<<KI3gLzV}%
zsVM$<Jp9v~$aGMpUroUm!{fZX=F^9Ep6HBs(nGUpO<e{Sq)^N*_sD5E!zULFBn`|O
zm?7+KHsBm@tG0$?(MIied5Trw2lu<eG#abUAVWbIL*0HhgbHyAQ^YmgCLZ7k@dB@j
zH+WBcMp5=NCx(dqsK}aqVl1%|kDXu2>&z7~uNX<@a@q9sQZA+KZFb;Hbk$>glnu;Y
pX5Uc`5W#rN?PHV+X3avLlnfQ@ls4m6)XQGc6KfSm$YR(y@eO10dsF}b

delta 430
zcmYk3ze@sP7{{OY)$<2Iy{Cj`hzBVp1fF(>1r0U0M1$1Q&>&qd)et!35}0uN9Z%3!
zEzxSYG&BWn4i4Qv5GYba4MAJ<s3-Zr_rnX{FJGRQr*r&rWGUfw4ThtE0vwjW559+$
zya+zCinXI6|H3noVRgJ03!HyrTg<U*?1|;L`RUgs*qxPLaasT}1&oj*M^XS`sel=I
zo=YFNEyvbc@BhIX1&d%rovBgKeEau+AuE9qbAscNn?Xq*p9UqpiC_Sk1%_}Wx1>Aa
z31qi}O+0Q%b0+i?w=FOF)GhlWf>&x9JL(||pq@?0Ne;Eq{~4UpBZ=i~f^DEl+{Zg&
z6<fqh>=GL&<r1uoDPkWBL@$<!t7zsbz7wsGKiF*k=FXX2PvfIj#XVi5iz+~g14vY_
bkh~;83X(je@ifrZ7o&bUhkKEs!Cd<f`c-4A

diff --git a/Tests/isa/rv32ud-p-fclass.dump b/Tests/isa/rv32ud-p-fclass.dump
index c581415..f806ab3 100644
--- a/Tests/isa/rv32ud-p-fclass.dump
+++ b/Tests/isa/rv32ud-p-fclass.dump
@@ -39,152 +39,151 @@ Disassembly of section .text.init:
 8000005c:	30529073          	csrw	mtvec,t0
 80000060:	18005073          	csrwi	satp,0
 80000064:	00000297          	auipc	t0,0x0
-80000068:	01c28293          	addi	t0,t0,28 # 80000080 <reset_vector+0x34>
+80000068:	02028293          	addi	t0,t0,32 # 80000084 <reset_vector+0x38>
 8000006c:	30529073          	csrw	mtvec,t0
-80000070:	fff00293          	li	t0,-1
-80000074:	3b029073          	csrw	pmpaddr0,t0
-80000078:	01f00293          	li	t0,31
-8000007c:	3a029073          	csrw	pmpcfg0,t0
-80000080:	00000297          	auipc	t0,0x0
-80000084:	01828293          	addi	t0,t0,24 # 80000098 <reset_vector+0x4c>
-80000088:	30529073          	csrw	mtvec,t0
-8000008c:	30205073          	csrwi	medeleg,0
-80000090:	30305073          	csrwi	mideleg,0
-80000094:	30405073          	csrwi	mie,0
-80000098:	00000193          	li	gp,0
-8000009c:	00000297          	auipc	t0,0x0
-800000a0:	f6828293          	addi	t0,t0,-152 # 80000004 <trap_vector>
-800000a4:	30529073          	csrw	mtvec,t0
-800000a8:	00100513          	li	a0,1
-800000ac:	01f51513          	slli	a0,a0,0x1f
-800000b0:	00054863          	bltz	a0,800000c0 <reset_vector+0x74>
-800000b4:	0ff0000f          	fence
-800000b8:	00100193          	li	gp,1
-800000bc:	00000073          	ecall
-800000c0:	80000297          	auipc	t0,0x80000
-800000c4:	f4028293          	addi	t0,t0,-192 # 0 <_start-0x80000000>
-800000c8:	00028e63          	beqz	t0,800000e4 <reset_vector+0x98>
-800000cc:	10529073          	csrw	stvec,t0
-800000d0:	0000b2b7          	lui	t0,0xb
-800000d4:	10928293          	addi	t0,t0,265 # b109 <_start-0x7fff4ef7>
-800000d8:	30229073          	csrw	medeleg,t0
-800000dc:	30202373          	csrr	t1,medeleg
-800000e0:	f4629ee3          	bne	t0,t1,8000003c <handle_exception>
-800000e4:	30005073          	csrwi	mstatus,0
-800000e8:	00002537          	lui	a0,0x2
-800000ec:	30052073          	csrs	mstatus,a0
-800000f0:	00305073          	csrwi	fcsr,0
-800000f4:	00000297          	auipc	t0,0x0
-800000f8:	01428293          	addi	t0,t0,20 # 80000108 <test_2>
-800000fc:	34129073          	csrw	mepc,t0
-80000100:	f1402573          	csrr	a0,mhartid
-80000104:	30200073          	mret
+80000070:	800002b7          	lui	t0,0x80000
+80000074:	fff28293          	addi	t0,t0,-1 # 7fffffff <_end+0xffffdfaf>
+80000078:	3b029073          	csrw	pmpaddr0,t0
+8000007c:	01f00293          	li	t0,31
+80000080:	3a029073          	csrw	pmpcfg0,t0
+80000084:	00000297          	auipc	t0,0x0
+80000088:	01828293          	addi	t0,t0,24 # 8000009c <reset_vector+0x50>
+8000008c:	30529073          	csrw	mtvec,t0
+80000090:	30205073          	csrwi	medeleg,0
+80000094:	30305073          	csrwi	mideleg,0
+80000098:	30405073          	csrwi	mie,0
+8000009c:	00000193          	li	gp,0
+800000a0:	00000297          	auipc	t0,0x0
+800000a4:	f6428293          	addi	t0,t0,-156 # 80000004 <trap_vector>
+800000a8:	30529073          	csrw	mtvec,t0
+800000ac:	00100513          	li	a0,1
+800000b0:	01f51513          	slli	a0,a0,0x1f
+800000b4:	00054863          	bltz	a0,800000c4 <reset_vector+0x78>
+800000b8:	0ff0000f          	fence
+800000bc:	00100193          	li	gp,1
+800000c0:	00000073          	ecall
+800000c4:	80000297          	auipc	t0,0x80000
+800000c8:	f3c28293          	addi	t0,t0,-196 # 0 <_start-0x80000000>
+800000cc:	00028e63          	beqz	t0,800000e8 <reset_vector+0x9c>
+800000d0:	10529073          	csrw	stvec,t0
+800000d4:	0000b2b7          	lui	t0,0xb
+800000d8:	10928293          	addi	t0,t0,265 # b109 <_start-0x7fff4ef7>
+800000dc:	30229073          	csrw	medeleg,t0
+800000e0:	30202373          	csrr	t1,medeleg
+800000e4:	f4629ce3          	bne	t0,t1,8000003c <handle_exception>
+800000e8:	30005073          	csrwi	mstatus,0
+800000ec:	00002537          	lui	a0,0x2
+800000f0:	30052073          	csrs	mstatus,a0
+800000f4:	00305073          	csrwi	fcsr,0
+800000f8:	00000297          	auipc	t0,0x0
+800000fc:	01428293          	addi	t0,t0,20 # 8000010c <test_2>
+80000100:	34129073          	csrw	mepc,t0
+80000104:	f1402573          	csrr	a0,mhartid
+80000108:	30200073          	mret
 
-80000108 <test_2>:
-80000108:	00002517          	auipc	a0,0x2
-8000010c:	ef850513          	addi	a0,a0,-264 # 80002000 <test_2_data>
-80000110:	00053507          	fld	fa0,0(a0)
-80000114:	e2051553          	fclass.d	a0,fa0
-80000118:	00100e93          	li	t4,1
-8000011c:	00200193          	li	gp,2
-80000120:	11d51263          	bne	a0,t4,80000224 <fail>
+8000010c <test_2>:
+8000010c:	00002517          	auipc	a0,0x2
+80000110:	ef450513          	addi	a0,a0,-268 # 80002000 <test_2_data>
+80000114:	00053507          	fld	fa0,0(a0)
+80000118:	e2051553          	fclass.d	a0,fa0
+8000011c:	00100e93          	li	t4,1
+80000120:	00200193          	li	gp,2
+80000124:	11d51263          	bne	a0,t4,80000228 <fail>
 
-80000124 <test_3>:
-80000124:	00002517          	auipc	a0,0x2
-80000128:	ee450513          	addi	a0,a0,-284 # 80002008 <test_3_data>
-8000012c:	00053507          	fld	fa0,0(a0)
-80000130:	e2051553          	fclass.d	a0,fa0
-80000134:	00200e93          	li	t4,2
-80000138:	00300193          	li	gp,3
-8000013c:	0fd51463          	bne	a0,t4,80000224 <fail>
+80000128 <test_3>:
+80000128:	00002517          	auipc	a0,0x2
+8000012c:	ee050513          	addi	a0,a0,-288 # 80002008 <test_3_data>
+80000130:	00053507          	fld	fa0,0(a0)
+80000134:	e2051553          	fclass.d	a0,fa0
+80000138:	00200e93          	li	t4,2
+8000013c:	00300193          	li	gp,3
+80000140:	0fd51463          	bne	a0,t4,80000228 <fail>
 
-80000140 <test_4>:
-80000140:	00002517          	auipc	a0,0x2
-80000144:	ed050513          	addi	a0,a0,-304 # 80002010 <test_4_data>
-80000148:	00053507          	fld	fa0,0(a0)
-8000014c:	e2051553          	fclass.d	a0,fa0
-80000150:	00400e93          	li	t4,4
-80000154:	00400193          	li	gp,4
-80000158:	0dd51663          	bne	a0,t4,80000224 <fail>
+80000144 <test_4>:
+80000144:	00002517          	auipc	a0,0x2
+80000148:	ecc50513          	addi	a0,a0,-308 # 80002010 <test_4_data>
+8000014c:	00053507          	fld	fa0,0(a0)
+80000150:	e2051553          	fclass.d	a0,fa0
+80000154:	00400e93          	li	t4,4
+80000158:	00400193          	li	gp,4
+8000015c:	0dd51663          	bne	a0,t4,80000228 <fail>
 
-8000015c <test_5>:
-8000015c:	00002517          	auipc	a0,0x2
-80000160:	ebc50513          	addi	a0,a0,-324 # 80002018 <test_5_data>
-80000164:	00053507          	fld	fa0,0(a0)
-80000168:	e2051553          	fclass.d	a0,fa0
-8000016c:	00800e93          	li	t4,8
-80000170:	00500193          	li	gp,5
-80000174:	0bd51863          	bne	a0,t4,80000224 <fail>
+80000160 <test_5>:
+80000160:	00002517          	auipc	a0,0x2
+80000164:	eb850513          	addi	a0,a0,-328 # 80002018 <test_5_data>
+80000168:	00053507          	fld	fa0,0(a0)
+8000016c:	e2051553          	fclass.d	a0,fa0
+80000170:	00800e93          	li	t4,8
+80000174:	00500193          	li	gp,5
+80000178:	0bd51863          	bne	a0,t4,80000228 <fail>
 
-80000178 <test_6>:
-80000178:	00002517          	auipc	a0,0x2
-8000017c:	ea850513          	addi	a0,a0,-344 # 80002020 <test_6_data>
-80000180:	00053507          	fld	fa0,0(a0)
-80000184:	e2051553          	fclass.d	a0,fa0
-80000188:	01000e93          	li	t4,16
-8000018c:	00600193          	li	gp,6
-80000190:	09d51a63          	bne	a0,t4,80000224 <fail>
+8000017c <test_6>:
+8000017c:	00002517          	auipc	a0,0x2
+80000180:	ea450513          	addi	a0,a0,-348 # 80002020 <test_6_data>
+80000184:	00053507          	fld	fa0,0(a0)
+80000188:	e2051553          	fclass.d	a0,fa0
+8000018c:	01000e93          	li	t4,16
+80000190:	00600193          	li	gp,6
+80000194:	09d51a63          	bne	a0,t4,80000228 <fail>
 
-80000194 <test_7>:
-80000194:	00002517          	auipc	a0,0x2
-80000198:	e9450513          	addi	a0,a0,-364 # 80002028 <test_7_data>
-8000019c:	00053507          	fld	fa0,0(a0)
-800001a0:	e2051553          	fclass.d	a0,fa0
-800001a4:	02000e93          	li	t4,32
-800001a8:	00700193          	li	gp,7
-800001ac:	07d51c63          	bne	a0,t4,80000224 <fail>
+80000198 <test_7>:
+80000198:	00002517          	auipc	a0,0x2
+8000019c:	e9050513          	addi	a0,a0,-368 # 80002028 <test_7_data>
+800001a0:	00053507          	fld	fa0,0(a0)
+800001a4:	e2051553          	fclass.d	a0,fa0
+800001a8:	02000e93          	li	t4,32
+800001ac:	00700193          	li	gp,7
+800001b0:	07d51c63          	bne	a0,t4,80000228 <fail>
 
-800001b0 <test_8>:
-800001b0:	00002517          	auipc	a0,0x2
-800001b4:	e8050513          	addi	a0,a0,-384 # 80002030 <test_8_data>
-800001b8:	00053507          	fld	fa0,0(a0)
-800001bc:	e2051553          	fclass.d	a0,fa0
-800001c0:	04000e93          	li	t4,64
-800001c4:	00800193          	li	gp,8
-800001c8:	05d51e63          	bne	a0,t4,80000224 <fail>
+800001b4 <test_8>:
+800001b4:	00002517          	auipc	a0,0x2
+800001b8:	e7c50513          	addi	a0,a0,-388 # 80002030 <test_8_data>
+800001bc:	00053507          	fld	fa0,0(a0)
+800001c0:	e2051553          	fclass.d	a0,fa0
+800001c4:	04000e93          	li	t4,64
+800001c8:	00800193          	li	gp,8
+800001cc:	05d51e63          	bne	a0,t4,80000228 <fail>
 
-800001cc <test_9>:
-800001cc:	00002517          	auipc	a0,0x2
-800001d0:	e6c50513          	addi	a0,a0,-404 # 80002038 <test_9_data>
-800001d4:	00053507          	fld	fa0,0(a0)
-800001d8:	e2051553          	fclass.d	a0,fa0
-800001dc:	08000e93          	li	t4,128
-800001e0:	00900193          	li	gp,9
-800001e4:	05d51063          	bne	a0,t4,80000224 <fail>
+800001d0 <test_9>:
+800001d0:	00002517          	auipc	a0,0x2
+800001d4:	e6850513          	addi	a0,a0,-408 # 80002038 <test_9_data>
+800001d8:	00053507          	fld	fa0,0(a0)
+800001dc:	e2051553          	fclass.d	a0,fa0
+800001e0:	08000e93          	li	t4,128
+800001e4:	00900193          	li	gp,9
+800001e8:	05d51063          	bne	a0,t4,80000228 <fail>
 
-800001e8 <test_10>:
-800001e8:	00002517          	auipc	a0,0x2
-800001ec:	e5850513          	addi	a0,a0,-424 # 80002040 <test_10_data>
-800001f0:	00053507          	fld	fa0,0(a0)
-800001f4:	e2051553          	fclass.d	a0,fa0
-800001f8:	10000e93          	li	t4,256
-800001fc:	00a00193          	li	gp,10
-80000200:	03d51263          	bne	a0,t4,80000224 <fail>
+800001ec <test_10>:
+800001ec:	00002517          	auipc	a0,0x2
+800001f0:	e5450513          	addi	a0,a0,-428 # 80002040 <test_10_data>
+800001f4:	00053507          	fld	fa0,0(a0)
+800001f8:	e2051553          	fclass.d	a0,fa0
+800001fc:	10000e93          	li	t4,256
+80000200:	00a00193          	li	gp,10
+80000204:	03d51263          	bne	a0,t4,80000228 <fail>
 
-80000204 <test_11>:
-80000204:	00002517          	auipc	a0,0x2
-80000208:	e4450513          	addi	a0,a0,-444 # 80002048 <test_11_data>
-8000020c:	00053507          	fld	fa0,0(a0)
-80000210:	e2051553          	fclass.d	a0,fa0
-80000214:	20000e93          	li	t4,512
-80000218:	00b00193          	li	gp,11
-8000021c:	01d51463          	bne	a0,t4,80000224 <fail>
-80000220:	00301c63          	bne	zero,gp,80000238 <pass>
+80000208 <test_11>:
+80000208:	00002517          	auipc	a0,0x2
+8000020c:	e4050513          	addi	a0,a0,-448 # 80002048 <test_11_data>
+80000210:	00053507          	fld	fa0,0(a0)
+80000214:	e2051553          	fclass.d	a0,fa0
+80000218:	20000e93          	li	t4,512
+8000021c:	00b00193          	li	gp,11
+80000220:	01d51463          	bne	a0,t4,80000228 <fail>
+80000224:	00301c63          	bne	zero,gp,8000023c <pass>
 
-80000224 <fail>:
-80000224:	0ff0000f          	fence
-80000228:	00018063          	beqz	gp,80000228 <fail+0x4>
-8000022c:	00119193          	slli	gp,gp,0x1
-80000230:	0011e193          	ori	gp,gp,1
-80000234:	00000073          	ecall
+80000228 <fail>:
+80000228:	0ff0000f          	fence
+8000022c:	00018063          	beqz	gp,8000022c <fail+0x4>
+80000230:	00119193          	slli	gp,gp,0x1
+80000234:	0011e193          	ori	gp,gp,1
+80000238:	00000073          	ecall
 
-80000238 <pass>:
-80000238:	0ff0000f          	fence
-8000023c:	00100193          	li	gp,1
-80000240:	00000073          	ecall
-80000244:	c0001073          	unimp
-80000248:	0000                	unimp
-8000024a:	0000                	unimp
+8000023c <pass>:
+8000023c:	0ff0000f          	fence
+80000240:	00100193          	li	gp,1
+80000244:	00000073          	ecall
+80000248:	c0001073          	unimp
 8000024c:	0000                	unimp
 8000024e:	0000                	unimp
 80000250:	0000                	unimp
diff --git a/Tests/isa/rv32ud-p-fcmp b/Tests/isa/rv32ud-p-fcmp
old mode 100644
new mode 100755
index 3dee4059ee450f8261b19cb1b6e742bcaf815adb..2d84431716ba5920a4b0f4628b76cb82bdb06b66
GIT binary patch
delta 559
zcmYk2Pe>F|9LIm}=~_YBo0%O}G?=MnVntlX*;z;F&_9Y!C6Q<GU$BI<?CeV5#TC8A
zZr{3fD7titRK#lp9X;xy5;l`Cl7d3Ic<48?OY{yOzVG+@yvOgo!v_b&nr&nPikD9|
zNy^YkI<cAyRHu|-?T))CX%S1m5UN3O6)#o#?7QF7k0fzVZLSev>9GoH=iM-EyI-DR
zPq{Mj6Jwf*T}@$BGsSh>)-KAG@3^cxSk+AV{#&c>$ix9h2Yq^^UD8?G|9AF<&gx#g
z-O^e8-0E~8Wu#aiG+5t-YdEMItbUB+7RST~*hvSclF_YJlC_<vuwG3r^sc!LF>qyo
zUtB7L)AJ<K922GaoLBIQ?!;V#$q4r%%rNTJ9{d^VJJbB7CfleTmNzR-W5u(yC+)P@
ztP3h~xQPwV63f_TzQqyq7-r5ABgiw$7-zmgg?Wgl%nUY|GuUQ6#}V@rOy3gS$TRO^
zocRhBKkT?abt}9!y8greDzt3;fb3+sTq;ae%Clj;+K=Pmhv$4Ap^f56;;9-#MA_zi
jF$Ly=RHyQY6l)z^>qkB4m3AJlgA3h_VWJ!V>#h73jn|ed

delta 424
zcmYk3KS)AR6o>D<snsC7e_|n_V3rw_J)bE=TLwad1P)C}v@|J%87+z6+>;+}5d}d@
zONm=k;MNipNCYW?NE8($G<JM0o#8u&d%klIm)p&~XHB2_u*j@1n2!k-WW&sH6^Tis
zw|v)J4?}#RAkFg<E+oGYKe&^|`3X8wSR_7CR03F*U84MfjOIr{cJl^~<RxK$vwGju
zOLVQ?tl}2s4oo?K9mPf3p+efLrL`5(+En`CQAvA2P7Po~?Q2<;v}fz!UM1~`ZVSMv
z(bA?>CN<J(o7$PDV%o05EnYF*nAT^I(YN^s8oF0DZLBzWBxgA)R?ySEya-ps%Wn`R
z{vu5@kSFF)C0?RV?BbC)i5@Wnm*M5dh!UGf6E)<CDO8E)s2jVE)xEXk)<JD9+ToQ_
q5UJSy1gC{!u-#&7fzl9Tc1j^Q;~vp65Q<NYozh1b|HS@aKmGvyE_P1<

diff --git a/Tests/isa/rv32ud-p-fcmp.dump b/Tests/isa/rv32ud-p-fcmp.dump
index e0b297e..b735eeb 100644
--- a/Tests/isa/rv32ud-p-fcmp.dump
+++ b/Tests/isa/rv32ud-p-fcmp.dump
@@ -39,317 +39,316 @@ Disassembly of section .text.init:
 8000005c:	30529073          	csrw	mtvec,t0
 80000060:	18005073          	csrwi	satp,0
 80000064:	00000297          	auipc	t0,0x0
-80000068:	01c28293          	addi	t0,t0,28 # 80000080 <reset_vector+0x34>
+80000068:	02028293          	addi	t0,t0,32 # 80000084 <reset_vector+0x38>
 8000006c:	30529073          	csrw	mtvec,t0
-80000070:	fff00293          	li	t0,-1
-80000074:	3b029073          	csrw	pmpaddr0,t0
-80000078:	01f00293          	li	t0,31
-8000007c:	3a029073          	csrw	pmpcfg0,t0
-80000080:	00000297          	auipc	t0,0x0
-80000084:	01828293          	addi	t0,t0,24 # 80000098 <reset_vector+0x4c>
-80000088:	30529073          	csrw	mtvec,t0
-8000008c:	30205073          	csrwi	medeleg,0
-80000090:	30305073          	csrwi	mideleg,0
-80000094:	30405073          	csrwi	mie,0
-80000098:	00000193          	li	gp,0
-8000009c:	00000297          	auipc	t0,0x0
-800000a0:	f6828293          	addi	t0,t0,-152 # 80000004 <trap_vector>
-800000a4:	30529073          	csrw	mtvec,t0
-800000a8:	00100513          	li	a0,1
-800000ac:	01f51513          	slli	a0,a0,0x1f
-800000b0:	00054863          	bltz	a0,800000c0 <reset_vector+0x74>
-800000b4:	0ff0000f          	fence
-800000b8:	00100193          	li	gp,1
-800000bc:	00000073          	ecall
-800000c0:	80000297          	auipc	t0,0x80000
-800000c4:	f4028293          	addi	t0,t0,-192 # 0 <_start-0x80000000>
-800000c8:	00028e63          	beqz	t0,800000e4 <reset_vector+0x98>
-800000cc:	10529073          	csrw	stvec,t0
-800000d0:	0000b2b7          	lui	t0,0xb
-800000d4:	10928293          	addi	t0,t0,265 # b109 <_start-0x7fff4ef7>
-800000d8:	30229073          	csrw	medeleg,t0
-800000dc:	30202373          	csrr	t1,medeleg
-800000e0:	f4629ee3          	bne	t0,t1,8000003c <handle_exception>
-800000e4:	30005073          	csrwi	mstatus,0
-800000e8:	00002537          	lui	a0,0x2
-800000ec:	30052073          	csrs	mstatus,a0
-800000f0:	00305073          	csrwi	fcsr,0
-800000f4:	00000297          	auipc	t0,0x0
-800000f8:	01428293          	addi	t0,t0,20 # 80000108 <test_2>
-800000fc:	34129073          	csrw	mepc,t0
-80000100:	f1402573          	csrr	a0,mhartid
-80000104:	30200073          	mret
+80000070:	800002b7          	lui	t0,0x80000
+80000074:	fff28293          	addi	t0,t0,-1 # 7fffffff <_end+0xffffde1f>
+80000078:	3b029073          	csrw	pmpaddr0,t0
+8000007c:	01f00293          	li	t0,31
+80000080:	3a029073          	csrw	pmpcfg0,t0
+80000084:	00000297          	auipc	t0,0x0
+80000088:	01828293          	addi	t0,t0,24 # 8000009c <reset_vector+0x50>
+8000008c:	30529073          	csrw	mtvec,t0
+80000090:	30205073          	csrwi	medeleg,0
+80000094:	30305073          	csrwi	mideleg,0
+80000098:	30405073          	csrwi	mie,0
+8000009c:	00000193          	li	gp,0
+800000a0:	00000297          	auipc	t0,0x0
+800000a4:	f6428293          	addi	t0,t0,-156 # 80000004 <trap_vector>
+800000a8:	30529073          	csrw	mtvec,t0
+800000ac:	00100513          	li	a0,1
+800000b0:	01f51513          	slli	a0,a0,0x1f
+800000b4:	00054863          	bltz	a0,800000c4 <reset_vector+0x78>
+800000b8:	0ff0000f          	fence
+800000bc:	00100193          	li	gp,1
+800000c0:	00000073          	ecall
+800000c4:	80000297          	auipc	t0,0x80000
+800000c8:	f3c28293          	addi	t0,t0,-196 # 0 <_start-0x80000000>
+800000cc:	00028e63          	beqz	t0,800000e8 <reset_vector+0x9c>
+800000d0:	10529073          	csrw	stvec,t0
+800000d4:	0000b2b7          	lui	t0,0xb
+800000d8:	10928293          	addi	t0,t0,265 # b109 <_start-0x7fff4ef7>
+800000dc:	30229073          	csrw	medeleg,t0
+800000e0:	30202373          	csrr	t1,medeleg
+800000e4:	f4629ce3          	bne	t0,t1,8000003c <handle_exception>
+800000e8:	30005073          	csrwi	mstatus,0
+800000ec:	00002537          	lui	a0,0x2
+800000f0:	30052073          	csrs	mstatus,a0
+800000f4:	00305073          	csrwi	fcsr,0
+800000f8:	00000297          	auipc	t0,0x0
+800000fc:	01428293          	addi	t0,t0,20 # 8000010c <test_2>
+80000100:	34129073          	csrw	mepc,t0
+80000104:	f1402573          	csrr	a0,mhartid
+80000108:	30200073          	mret
 
-80000108 <test_2>:
-80000108:	00200193          	li	gp,2
-8000010c:	00002517          	auipc	a0,0x2
-80000110:	ef450513          	addi	a0,a0,-268 # 80002000 <test_2_data>
-80000114:	00053007          	fld	ft0,0(a0)
-80000118:	00853087          	fld	ft1,8(a0)
-8000011c:	01053107          	fld	ft2,16(a0)
-80000120:	01852683          	lw	a3,24(a0)
-80000124:	01c52303          	lw	t1,28(a0)
-80000128:	a2102553          	feq.d	a0,ft0,ft1
-8000012c:	00000393          	li	t2,0
-80000130:	001015f3          	fsflags	a1,zero
-80000134:	00000613          	li	a2,0
-80000138:	34d51c63          	bne	a0,a3,80000490 <fail>
-8000013c:	34731a63          	bne	t1,t2,80000490 <fail>
-80000140:	34c59863          	bne	a1,a2,80000490 <fail>
+8000010c <test_2>:
+8000010c:	00200193          	li	gp,2
+80000110:	00002517          	auipc	a0,0x2
+80000114:	ef050513          	addi	a0,a0,-272 # 80002000 <test_2_data>
+80000118:	00053007          	fld	ft0,0(a0)
+8000011c:	00853087          	fld	ft1,8(a0)
+80000120:	01053107          	fld	ft2,16(a0)
+80000124:	01852683          	lw	a3,24(a0)
+80000128:	01c52303          	lw	t1,28(a0)
+8000012c:	a2102553          	feq.d	a0,ft0,ft1
+80000130:	00000393          	li	t2,0
+80000134:	001015f3          	fsflags	a1,zero
+80000138:	00000613          	li	a2,0
+8000013c:	34d51c63          	bne	a0,a3,80000494 <fail>
+80000140:	34731a63          	bne	t1,t2,80000494 <fail>
+80000144:	34c59863          	bne	a1,a2,80000494 <fail>
 
-80000144 <test_3>:
-80000144:	00300193          	li	gp,3
-80000148:	00002517          	auipc	a0,0x2
-8000014c:	ed850513          	addi	a0,a0,-296 # 80002020 <test_3_data>
-80000150:	00053007          	fld	ft0,0(a0)
-80000154:	00853087          	fld	ft1,8(a0)
-80000158:	01053107          	fld	ft2,16(a0)
-8000015c:	01852683          	lw	a3,24(a0)
-80000160:	01c52303          	lw	t1,28(a0)
-80000164:	a2100553          	fle.d	a0,ft0,ft1
-80000168:	00000393          	li	t2,0
-8000016c:	001015f3          	fsflags	a1,zero
-80000170:	00000613          	li	a2,0
-80000174:	30d51e63          	bne	a0,a3,80000490 <fail>
-80000178:	30731c63          	bne	t1,t2,80000490 <fail>
-8000017c:	30c59a63          	bne	a1,a2,80000490 <fail>
+80000148 <test_3>:
+80000148:	00300193          	li	gp,3
+8000014c:	00002517          	auipc	a0,0x2
+80000150:	ed450513          	addi	a0,a0,-300 # 80002020 <test_3_data>
+80000154:	00053007          	fld	ft0,0(a0)
+80000158:	00853087          	fld	ft1,8(a0)
+8000015c:	01053107          	fld	ft2,16(a0)
+80000160:	01852683          	lw	a3,24(a0)
+80000164:	01c52303          	lw	t1,28(a0)
+80000168:	a2100553          	fle.d	a0,ft0,ft1
+8000016c:	00000393          	li	t2,0
+80000170:	001015f3          	fsflags	a1,zero
+80000174:	00000613          	li	a2,0
+80000178:	30d51e63          	bne	a0,a3,80000494 <fail>
+8000017c:	30731c63          	bne	t1,t2,80000494 <fail>
+80000180:	30c59a63          	bne	a1,a2,80000494 <fail>
 
-80000180 <test_4>:
-80000180:	00400193          	li	gp,4
-80000184:	00002517          	auipc	a0,0x2
-80000188:	ebc50513          	addi	a0,a0,-324 # 80002040 <test_4_data>
-8000018c:	00053007          	fld	ft0,0(a0)
-80000190:	00853087          	fld	ft1,8(a0)
-80000194:	01053107          	fld	ft2,16(a0)
-80000198:	01852683          	lw	a3,24(a0)
-8000019c:	01c52303          	lw	t1,28(a0)
-800001a0:	a2101553          	flt.d	a0,ft0,ft1
-800001a4:	00000393          	li	t2,0
-800001a8:	001015f3          	fsflags	a1,zero
-800001ac:	00000613          	li	a2,0
-800001b0:	2ed51063          	bne	a0,a3,80000490 <fail>
-800001b4:	2c731e63          	bne	t1,t2,80000490 <fail>
-800001b8:	2cc59c63          	bne	a1,a2,80000490 <fail>
+80000184 <test_4>:
+80000184:	00400193          	li	gp,4
+80000188:	00002517          	auipc	a0,0x2
+8000018c:	eb850513          	addi	a0,a0,-328 # 80002040 <test_4_data>
+80000190:	00053007          	fld	ft0,0(a0)
+80000194:	00853087          	fld	ft1,8(a0)
+80000198:	01053107          	fld	ft2,16(a0)
+8000019c:	01852683          	lw	a3,24(a0)
+800001a0:	01c52303          	lw	t1,28(a0)
+800001a4:	a2101553          	flt.d	a0,ft0,ft1
+800001a8:	00000393          	li	t2,0
+800001ac:	001015f3          	fsflags	a1,zero
+800001b0:	00000613          	li	a2,0
+800001b4:	2ed51063          	bne	a0,a3,80000494 <fail>
+800001b8:	2c731e63          	bne	t1,t2,80000494 <fail>
+800001bc:	2cc59c63          	bne	a1,a2,80000494 <fail>
 
-800001bc <test_5>:
-800001bc:	00500193          	li	gp,5
-800001c0:	00002517          	auipc	a0,0x2
-800001c4:	ea050513          	addi	a0,a0,-352 # 80002060 <test_5_data>
-800001c8:	00053007          	fld	ft0,0(a0)
-800001cc:	00853087          	fld	ft1,8(a0)
-800001d0:	01053107          	fld	ft2,16(a0)
-800001d4:	01852683          	lw	a3,24(a0)
-800001d8:	01c52303          	lw	t1,28(a0)
-800001dc:	a2102553          	feq.d	a0,ft0,ft1
-800001e0:	00000393          	li	t2,0
-800001e4:	001015f3          	fsflags	a1,zero
-800001e8:	00000613          	li	a2,0
-800001ec:	2ad51263          	bne	a0,a3,80000490 <fail>
-800001f0:	2a731063          	bne	t1,t2,80000490 <fail>
-800001f4:	28c59e63          	bne	a1,a2,80000490 <fail>
+800001c0 <test_5>:
+800001c0:	00500193          	li	gp,5
+800001c4:	00002517          	auipc	a0,0x2
+800001c8:	e9c50513          	addi	a0,a0,-356 # 80002060 <test_5_data>
+800001cc:	00053007          	fld	ft0,0(a0)
+800001d0:	00853087          	fld	ft1,8(a0)
+800001d4:	01053107          	fld	ft2,16(a0)
+800001d8:	01852683          	lw	a3,24(a0)
+800001dc:	01c52303          	lw	t1,28(a0)
+800001e0:	a2102553          	feq.d	a0,ft0,ft1
+800001e4:	00000393          	li	t2,0
+800001e8:	001015f3          	fsflags	a1,zero
+800001ec:	00000613          	li	a2,0
+800001f0:	2ad51263          	bne	a0,a3,80000494 <fail>
+800001f4:	2a731063          	bne	t1,t2,80000494 <fail>
+800001f8:	28c59e63          	bne	a1,a2,80000494 <fail>
 
-800001f8 <test_6>:
-800001f8:	00600193          	li	gp,6
-800001fc:	00002517          	auipc	a0,0x2
-80000200:	e8450513          	addi	a0,a0,-380 # 80002080 <test_6_data>
-80000204:	00053007          	fld	ft0,0(a0)
-80000208:	00853087          	fld	ft1,8(a0)
-8000020c:	01053107          	fld	ft2,16(a0)
-80000210:	01852683          	lw	a3,24(a0)
-80000214:	01c52303          	lw	t1,28(a0)
-80000218:	a2100553          	fle.d	a0,ft0,ft1
-8000021c:	00000393          	li	t2,0
-80000220:	001015f3          	fsflags	a1,zero
-80000224:	00000613          	li	a2,0
-80000228:	26d51463          	bne	a0,a3,80000490 <fail>
-8000022c:	26731263          	bne	t1,t2,80000490 <fail>
-80000230:	26c59063          	bne	a1,a2,80000490 <fail>
+800001fc <test_6>:
+800001fc:	00600193          	li	gp,6
+80000200:	00002517          	auipc	a0,0x2
+80000204:	e8050513          	addi	a0,a0,-384 # 80002080 <test_6_data>
+80000208:	00053007          	fld	ft0,0(a0)
+8000020c:	00853087          	fld	ft1,8(a0)
+80000210:	01053107          	fld	ft2,16(a0)
+80000214:	01852683          	lw	a3,24(a0)
+80000218:	01c52303          	lw	t1,28(a0)
+8000021c:	a2100553          	fle.d	a0,ft0,ft1
+80000220:	00000393          	li	t2,0
+80000224:	001015f3          	fsflags	a1,zero
+80000228:	00000613          	li	a2,0
+8000022c:	26d51463          	bne	a0,a3,80000494 <fail>
+80000230:	26731263          	bne	t1,t2,80000494 <fail>
+80000234:	26c59063          	bne	a1,a2,80000494 <fail>
 
-80000234 <test_7>:
-80000234:	00700193          	li	gp,7
-80000238:	00002517          	auipc	a0,0x2
-8000023c:	e6850513          	addi	a0,a0,-408 # 800020a0 <test_7_data>
-80000240:	00053007          	fld	ft0,0(a0)
-80000244:	00853087          	fld	ft1,8(a0)
-80000248:	01053107          	fld	ft2,16(a0)
-8000024c:	01852683          	lw	a3,24(a0)
-80000250:	01c52303          	lw	t1,28(a0)
-80000254:	a2101553          	flt.d	a0,ft0,ft1
-80000258:	00000393          	li	t2,0
-8000025c:	001015f3          	fsflags	a1,zero
-80000260:	00000613          	li	a2,0
-80000264:	22d51663          	bne	a0,a3,80000490 <fail>
-80000268:	22731463          	bne	t1,t2,80000490 <fail>
-8000026c:	22c59263          	bne	a1,a2,80000490 <fail>
+80000238 <test_7>:
+80000238:	00700193          	li	gp,7
+8000023c:	00002517          	auipc	a0,0x2
+80000240:	e6450513          	addi	a0,a0,-412 # 800020a0 <test_7_data>
+80000244:	00053007          	fld	ft0,0(a0)
+80000248:	00853087          	fld	ft1,8(a0)
+8000024c:	01053107          	fld	ft2,16(a0)
+80000250:	01852683          	lw	a3,24(a0)
+80000254:	01c52303          	lw	t1,28(a0)
+80000258:	a2101553          	flt.d	a0,ft0,ft1
+8000025c:	00000393          	li	t2,0
+80000260:	001015f3          	fsflags	a1,zero
+80000264:	00000613          	li	a2,0
+80000268:	22d51663          	bne	a0,a3,80000494 <fail>
+8000026c:	22731463          	bne	t1,t2,80000494 <fail>
+80000270:	22c59263          	bne	a1,a2,80000494 <fail>
 
-80000270 <test_8>:
-80000270:	00800193          	li	gp,8
-80000274:	00002517          	auipc	a0,0x2
-80000278:	e4c50513          	addi	a0,a0,-436 # 800020c0 <test_8_data>
-8000027c:	00053007          	fld	ft0,0(a0)
-80000280:	00853087          	fld	ft1,8(a0)
-80000284:	01053107          	fld	ft2,16(a0)
-80000288:	01852683          	lw	a3,24(a0)
-8000028c:	01c52303          	lw	t1,28(a0)
-80000290:	a2102553          	feq.d	a0,ft0,ft1
-80000294:	00000393          	li	t2,0
-80000298:	001015f3          	fsflags	a1,zero
-8000029c:	00000613          	li	a2,0
-800002a0:	1ed51863          	bne	a0,a3,80000490 <fail>
-800002a4:	1e731663          	bne	t1,t2,80000490 <fail>
-800002a8:	1ec59463          	bne	a1,a2,80000490 <fail>
+80000274 <test_8>:
+80000274:	00800193          	li	gp,8
+80000278:	00002517          	auipc	a0,0x2
+8000027c:	e4850513          	addi	a0,a0,-440 # 800020c0 <test_8_data>
+80000280:	00053007          	fld	ft0,0(a0)
+80000284:	00853087          	fld	ft1,8(a0)
+80000288:	01053107          	fld	ft2,16(a0)
+8000028c:	01852683          	lw	a3,24(a0)
+80000290:	01c52303          	lw	t1,28(a0)
+80000294:	a2102553          	feq.d	a0,ft0,ft1
+80000298:	00000393          	li	t2,0
+8000029c:	001015f3          	fsflags	a1,zero
+800002a0:	00000613          	li	a2,0
+800002a4:	1ed51863          	bne	a0,a3,80000494 <fail>
+800002a8:	1e731663          	bne	t1,t2,80000494 <fail>
+800002ac:	1ec59463          	bne	a1,a2,80000494 <fail>
 
-800002ac <test_9>:
-800002ac:	00900193          	li	gp,9
-800002b0:	00002517          	auipc	a0,0x2
-800002b4:	e3050513          	addi	a0,a0,-464 # 800020e0 <test_9_data>
-800002b8:	00053007          	fld	ft0,0(a0)
-800002bc:	00853087          	fld	ft1,8(a0)
-800002c0:	01053107          	fld	ft2,16(a0)
-800002c4:	01852683          	lw	a3,24(a0)
-800002c8:	01c52303          	lw	t1,28(a0)
-800002cc:	a2102553          	feq.d	a0,ft0,ft1
-800002d0:	00000393          	li	t2,0
-800002d4:	001015f3          	fsflags	a1,zero
-800002d8:	00000613          	li	a2,0
-800002dc:	1ad51a63          	bne	a0,a3,80000490 <fail>
-800002e0:	1a731863          	bne	t1,t2,80000490 <fail>
-800002e4:	1ac59663          	bne	a1,a2,80000490 <fail>
+800002b0 <test_9>:
+800002b0:	00900193          	li	gp,9
+800002b4:	00002517          	auipc	a0,0x2
+800002b8:	e2c50513          	addi	a0,a0,-468 # 800020e0 <test_9_data>
+800002bc:	00053007          	fld	ft0,0(a0)
+800002c0:	00853087          	fld	ft1,8(a0)
+800002c4:	01053107          	fld	ft2,16(a0)
+800002c8:	01852683          	lw	a3,24(a0)
+800002cc:	01c52303          	lw	t1,28(a0)
+800002d0:	a2102553          	feq.d	a0,ft0,ft1
+800002d4:	00000393          	li	t2,0
+800002d8:	001015f3          	fsflags	a1,zero
+800002dc:	00000613          	li	a2,0
+800002e0:	1ad51a63          	bne	a0,a3,80000494 <fail>
+800002e4:	1a731863          	bne	t1,t2,80000494 <fail>
+800002e8:	1ac59663          	bne	a1,a2,80000494 <fail>
 
-800002e8 <test_10>:
-800002e8:	00a00193          	li	gp,10
-800002ec:	00002517          	auipc	a0,0x2
-800002f0:	e1450513          	addi	a0,a0,-492 # 80002100 <test_10_data>
-800002f4:	00053007          	fld	ft0,0(a0)
-800002f8:	00853087          	fld	ft1,8(a0)
-800002fc:	01053107          	fld	ft2,16(a0)
-80000300:	01852683          	lw	a3,24(a0)
-80000304:	01c52303          	lw	t1,28(a0)
-80000308:	a2102553          	feq.d	a0,ft0,ft1
-8000030c:	00000393          	li	t2,0
-80000310:	001015f3          	fsflags	a1,zero
-80000314:	01000613          	li	a2,16
-80000318:	16d51c63          	bne	a0,a3,80000490 <fail>
-8000031c:	16731a63          	bne	t1,t2,80000490 <fail>
-80000320:	16c59863          	bne	a1,a2,80000490 <fail>
+800002ec <test_10>:
+800002ec:	00a00193          	li	gp,10
+800002f0:	00002517          	auipc	a0,0x2
+800002f4:	e1050513          	addi	a0,a0,-496 # 80002100 <test_10_data>
+800002f8:	00053007          	fld	ft0,0(a0)
+800002fc:	00853087          	fld	ft1,8(a0)
+80000300:	01053107          	fld	ft2,16(a0)
+80000304:	01852683          	lw	a3,24(a0)
+80000308:	01c52303          	lw	t1,28(a0)
+8000030c:	a2102553          	feq.d	a0,ft0,ft1
+80000310:	00000393          	li	t2,0
+80000314:	001015f3          	fsflags	a1,zero
+80000318:	01000613          	li	a2,16
+8000031c:	16d51c63          	bne	a0,a3,80000494 <fail>
+80000320:	16731a63          	bne	t1,t2,80000494 <fail>
+80000324:	16c59863          	bne	a1,a2,80000494 <fail>
 
-80000324 <test_11>:
-80000324:	00b00193          	li	gp,11
-80000328:	00002517          	auipc	a0,0x2
-8000032c:	df850513          	addi	a0,a0,-520 # 80002120 <test_11_data>
-80000330:	00053007          	fld	ft0,0(a0)
-80000334:	00853087          	fld	ft1,8(a0)
-80000338:	01053107          	fld	ft2,16(a0)
-8000033c:	01852683          	lw	a3,24(a0)
-80000340:	01c52303          	lw	t1,28(a0)
-80000344:	a2101553          	flt.d	a0,ft0,ft1
-80000348:	00000393          	li	t2,0
-8000034c:	001015f3          	fsflags	a1,zero
-80000350:	01000613          	li	a2,16
-80000354:	12d51e63          	bne	a0,a3,80000490 <fail>
-80000358:	12731c63          	bne	t1,t2,80000490 <fail>
-8000035c:	12c59a63          	bne	a1,a2,80000490 <fail>
+80000328 <test_11>:
+80000328:	00b00193          	li	gp,11
+8000032c:	00002517          	auipc	a0,0x2
+80000330:	df450513          	addi	a0,a0,-524 # 80002120 <test_11_data>
+80000334:	00053007          	fld	ft0,0(a0)
+80000338:	00853087          	fld	ft1,8(a0)
+8000033c:	01053107          	fld	ft2,16(a0)
+80000340:	01852683          	lw	a3,24(a0)
+80000344:	01c52303          	lw	t1,28(a0)
+80000348:	a2101553          	flt.d	a0,ft0,ft1
+8000034c:	00000393          	li	t2,0
+80000350:	001015f3          	fsflags	a1,zero
+80000354:	01000613          	li	a2,16
+80000358:	12d51e63          	bne	a0,a3,80000494 <fail>
+8000035c:	12731c63          	bne	t1,t2,80000494 <fail>
+80000360:	12c59a63          	bne	a1,a2,80000494 <fail>
 
-80000360 <test_12>:
-80000360:	00c00193          	li	gp,12
-80000364:	00002517          	auipc	a0,0x2
-80000368:	ddc50513          	addi	a0,a0,-548 # 80002140 <test_12_data>
-8000036c:	00053007          	fld	ft0,0(a0)
-80000370:	00853087          	fld	ft1,8(a0)
-80000374:	01053107          	fld	ft2,16(a0)
-80000378:	01852683          	lw	a3,24(a0)
-8000037c:	01c52303          	lw	t1,28(a0)
-80000380:	a2101553          	flt.d	a0,ft0,ft1
-80000384:	00000393          	li	t2,0
-80000388:	001015f3          	fsflags	a1,zero
-8000038c:	01000613          	li	a2,16
-80000390:	10d51063          	bne	a0,a3,80000490 <fail>
-80000394:	0e731e63          	bne	t1,t2,80000490 <fail>
-80000398:	0ec59c63          	bne	a1,a2,80000490 <fail>
+80000364 <test_12>:
+80000364:	00c00193          	li	gp,12
+80000368:	00002517          	auipc	a0,0x2
+8000036c:	dd850513          	addi	a0,a0,-552 # 80002140 <test_12_data>
+80000370:	00053007          	fld	ft0,0(a0)
+80000374:	00853087          	fld	ft1,8(a0)
+80000378:	01053107          	fld	ft2,16(a0)
+8000037c:	01852683          	lw	a3,24(a0)
+80000380:	01c52303          	lw	t1,28(a0)
+80000384:	a2101553          	flt.d	a0,ft0,ft1
+80000388:	00000393          	li	t2,0
+8000038c:	001015f3          	fsflags	a1,zero
+80000390:	01000613          	li	a2,16
+80000394:	10d51063          	bne	a0,a3,80000494 <fail>
+80000398:	0e731e63          	bne	t1,t2,80000494 <fail>
+8000039c:	0ec59c63          	bne	a1,a2,80000494 <fail>
 
-8000039c <test_13>:
-8000039c:	00d00193          	li	gp,13
-800003a0:	00002517          	auipc	a0,0x2
-800003a4:	dc050513          	addi	a0,a0,-576 # 80002160 <test_13_data>
-800003a8:	00053007          	fld	ft0,0(a0)
-800003ac:	00853087          	fld	ft1,8(a0)
-800003b0:	01053107          	fld	ft2,16(a0)
-800003b4:	01852683          	lw	a3,24(a0)
-800003b8:	01c52303          	lw	t1,28(a0)
-800003bc:	a2101553          	flt.d	a0,ft0,ft1
-800003c0:	00000393          	li	t2,0
-800003c4:	001015f3          	fsflags	a1,zero
-800003c8:	01000613          	li	a2,16
-800003cc:	0cd51263          	bne	a0,a3,80000490 <fail>
-800003d0:	0c731063          	bne	t1,t2,80000490 <fail>
-800003d4:	0ac59e63          	bne	a1,a2,80000490 <fail>
+800003a0 <test_13>:
+800003a0:	00d00193          	li	gp,13
+800003a4:	00002517          	auipc	a0,0x2
+800003a8:	dbc50513          	addi	a0,a0,-580 # 80002160 <test_13_data>
+800003ac:	00053007          	fld	ft0,0(a0)
+800003b0:	00853087          	fld	ft1,8(a0)
+800003b4:	01053107          	fld	ft2,16(a0)
+800003b8:	01852683          	lw	a3,24(a0)
+800003bc:	01c52303          	lw	t1,28(a0)
+800003c0:	a2101553          	flt.d	a0,ft0,ft1
+800003c4:	00000393          	li	t2,0
+800003c8:	001015f3          	fsflags	a1,zero
+800003cc:	01000613          	li	a2,16
+800003d0:	0cd51263          	bne	a0,a3,80000494 <fail>
+800003d4:	0c731063          	bne	t1,t2,80000494 <fail>
+800003d8:	0ac59e63          	bne	a1,a2,80000494 <fail>
 
-800003d8 <test_14>:
-800003d8:	00e00193          	li	gp,14
-800003dc:	00002517          	auipc	a0,0x2
-800003e0:	da450513          	addi	a0,a0,-604 # 80002180 <test_14_data>
-800003e4:	00053007          	fld	ft0,0(a0)
-800003e8:	00853087          	fld	ft1,8(a0)
-800003ec:	01053107          	fld	ft2,16(a0)
-800003f0:	01852683          	lw	a3,24(a0)
-800003f4:	01c52303          	lw	t1,28(a0)
-800003f8:	a2100553          	fle.d	a0,ft0,ft1
-800003fc:	00000393          	li	t2,0
-80000400:	001015f3          	fsflags	a1,zero
-80000404:	01000613          	li	a2,16
-80000408:	08d51463          	bne	a0,a3,80000490 <fail>
-8000040c:	08731263          	bne	t1,t2,80000490 <fail>
-80000410:	08c59063          	bne	a1,a2,80000490 <fail>
+800003dc <test_14>:
+800003dc:	00e00193          	li	gp,14
+800003e0:	00002517          	auipc	a0,0x2
+800003e4:	da050513          	addi	a0,a0,-608 # 80002180 <test_14_data>
+800003e8:	00053007          	fld	ft0,0(a0)
+800003ec:	00853087          	fld	ft1,8(a0)
+800003f0:	01053107          	fld	ft2,16(a0)
+800003f4:	01852683          	lw	a3,24(a0)
+800003f8:	01c52303          	lw	t1,28(a0)
+800003fc:	a2100553          	fle.d	a0,ft0,ft1
+80000400:	00000393          	li	t2,0
+80000404:	001015f3          	fsflags	a1,zero
+80000408:	01000613          	li	a2,16
+8000040c:	08d51463          	bne	a0,a3,80000494 <fail>
+80000410:	08731263          	bne	t1,t2,80000494 <fail>
+80000414:	08c59063          	bne	a1,a2,80000494 <fail>
 
-80000414 <test_15>:
-80000414:	00f00193          	li	gp,15
-80000418:	00002517          	auipc	a0,0x2
-8000041c:	d8850513          	addi	a0,a0,-632 # 800021a0 <test_15_data>
-80000420:	00053007          	fld	ft0,0(a0)
-80000424:	00853087          	fld	ft1,8(a0)
-80000428:	01053107          	fld	ft2,16(a0)
-8000042c:	01852683          	lw	a3,24(a0)
-80000430:	01c52303          	lw	t1,28(a0)
-80000434:	a2100553          	fle.d	a0,ft0,ft1
-80000438:	00000393          	li	t2,0
-8000043c:	001015f3          	fsflags	a1,zero
-80000440:	01000613          	li	a2,16
-80000444:	04d51663          	bne	a0,a3,80000490 <fail>
-80000448:	04731463          	bne	t1,t2,80000490 <fail>
-8000044c:	04c59263          	bne	a1,a2,80000490 <fail>
+80000418 <test_15>:
+80000418:	00f00193          	li	gp,15
+8000041c:	00002517          	auipc	a0,0x2
+80000420:	d8450513          	addi	a0,a0,-636 # 800021a0 <test_15_data>
+80000424:	00053007          	fld	ft0,0(a0)
+80000428:	00853087          	fld	ft1,8(a0)
+8000042c:	01053107          	fld	ft2,16(a0)
+80000430:	01852683          	lw	a3,24(a0)
+80000434:	01c52303          	lw	t1,28(a0)
+80000438:	a2100553          	fle.d	a0,ft0,ft1
+8000043c:	00000393          	li	t2,0
+80000440:	001015f3          	fsflags	a1,zero
+80000444:	01000613          	li	a2,16
+80000448:	04d51663          	bne	a0,a3,80000494 <fail>
+8000044c:	04731463          	bne	t1,t2,80000494 <fail>
+80000450:	04c59263          	bne	a1,a2,80000494 <fail>
 
-80000450 <test_16>:
-80000450:	01000193          	li	gp,16
-80000454:	00002517          	auipc	a0,0x2
-80000458:	d6c50513          	addi	a0,a0,-660 # 800021c0 <test_16_data>
-8000045c:	00053007          	fld	ft0,0(a0)
-80000460:	00853087          	fld	ft1,8(a0)
-80000464:	01053107          	fld	ft2,16(a0)
-80000468:	01852683          	lw	a3,24(a0)
-8000046c:	01c52303          	lw	t1,28(a0)
-80000470:	a2100553          	fle.d	a0,ft0,ft1
-80000474:	00000393          	li	t2,0
-80000478:	001015f3          	fsflags	a1,zero
-8000047c:	01000613          	li	a2,16
-80000480:	00d51863          	bne	a0,a3,80000490 <fail>
-80000484:	00731663          	bne	t1,t2,80000490 <fail>
-80000488:	00c59463          	bne	a1,a2,80000490 <fail>
-8000048c:	00301c63          	bne	zero,gp,800004a4 <pass>
+80000454 <test_16>:
+80000454:	01000193          	li	gp,16
+80000458:	00002517          	auipc	a0,0x2
+8000045c:	d6850513          	addi	a0,a0,-664 # 800021c0 <test_16_data>
+80000460:	00053007          	fld	ft0,0(a0)
+80000464:	00853087          	fld	ft1,8(a0)
+80000468:	01053107          	fld	ft2,16(a0)
+8000046c:	01852683          	lw	a3,24(a0)
+80000470:	01c52303          	lw	t1,28(a0)
+80000474:	a2100553          	fle.d	a0,ft0,ft1
+80000478:	00000393          	li	t2,0
+8000047c:	001015f3          	fsflags	a1,zero
+80000480:	01000613          	li	a2,16
+80000484:	00d51863          	bne	a0,a3,80000494 <fail>
+80000488:	00731663          	bne	t1,t2,80000494 <fail>
+8000048c:	00c59463          	bne	a1,a2,80000494 <fail>
+80000490:	00301c63          	bne	zero,gp,800004a8 <pass>
 
-80000490 <fail>:
-80000490:	0ff0000f          	fence
-80000494:	00018063          	beqz	gp,80000494 <fail+0x4>
-80000498:	00119193          	slli	gp,gp,0x1
-8000049c:	0011e193          	ori	gp,gp,1
-800004a0:	00000073          	ecall
+80000494 <fail>:
+80000494:	0ff0000f          	fence
+80000498:	00018063          	beqz	gp,80000498 <fail+0x4>
+8000049c:	00119193          	slli	gp,gp,0x1
+800004a0:	0011e193          	ori	gp,gp,1
+800004a4:	00000073          	ecall
 
-800004a4 <pass>:
-800004a4:	0ff0000f          	fence
-800004a8:	00100193          	li	gp,1
-800004ac:	00000073          	ecall
-800004b0:	c0001073          	unimp
-800004b4:	0000                	unimp
-800004b6:	0000                	unimp
+800004a8 <pass>:
+800004a8:	0ff0000f          	fence
+800004ac:	00100193          	li	gp,1
+800004b0:	00000073          	ecall
+800004b4:	c0001073          	unimp
 800004b8:	0000                	unimp
 800004ba:	0000                	unimp
 800004bc:	0000                	unimp
diff --git a/Tests/isa/rv32ud-p-fcvt b/Tests/isa/rv32ud-p-fcvt
old mode 100644
new mode 100755
index 6dac32873b0cab23e5147c9952872b2a7fb3f5ca..42a97e18943ee3e6bec79a19632b4a44223bdc33
GIT binary patch
delta 402
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z3n<GR`kdUy!~m2N*uIH@VRF+Xf#L~D2F1z>29M`Vek5SP$U0eA(3sJ6vOAD$om?$w
z%yjhG<PCyGK#9kK?m!`JA&_*ukUXRR=6azP*~#n%nYxa;KvxuH7AKc6Fe(F?tVLzU
zMwvzh2JyKdA`wKSfru0!F|ko<a=U>hKg8t_l9_>J@_K_*MxM!{hVp`QfbNEfGcpta
z84i<O4doe2CZ__)6_Z<m<ekY&fuzdhqd+od@>4^7#toB2jf&Zf%p!_Ck~a4l1v3ij
zfgPlmSW;4ynN(VmT0F5)Ych{Xg(4`-m>Iw(gKa4=U|`UL*as#VC)b*Y^DY32DljoH
dumQznCNDIRW;`%?uZg<ETVn<WH)PdNHUNclVA}uy

delta 290
zcmey8^(S+Jg76b#1~4#TP+(wU&|qL^VB2VHF2H$+v3Np|!DOZnlgkD48Ji|A7f@zm
z`ZD>9fF$F*$<G7~7+oie3mP-FPWA?pM<>?{8Z)szpS(rT2q^Jf&>bkGFJ!FP`ha~S
zD?@OhphGYtqm%juRR-pztPIUdT^Xk9GcZi<@88@k)FL}^0?TA}gUpGY;*+-<XiolM
zkiy6@In+>Ia0U}Y1H^fZ3<W@j&E!@?dB%dtOM&E)$wz_Yjmb}eq{3uYBYDP%$*M;B
zjB6%`8Wpqo6lCW_I&D5@6wElWNqcgPNrfyU&;TZgX<)LzfPp~(D8LHjNl%tEm1b<1
RY-*~`x)vBBCX*9Qg#j>tO;P{=

diff --git a/Tests/isa/rv32ud-p-fcvt.dump b/Tests/isa/rv32ud-p-fcvt.dump
index 98a0897..367a9ea 100644
--- a/Tests/isa/rv32ud-p-fcvt.dump
+++ b/Tests/isa/rv32ud-p-fcvt.dump
@@ -39,175 +39,174 @@ Disassembly of section .text.init:
 8000005c:	30529073          	csrw	mtvec,t0
 80000060:	18005073          	csrwi	satp,0
 80000064:	00000297          	auipc	t0,0x0
-80000068:	01c28293          	addi	t0,t0,28 # 80000080 <reset_vector+0x34>
+80000068:	02028293          	addi	t0,t0,32 # 80000084 <reset_vector+0x38>
 8000006c:	30529073          	csrw	mtvec,t0
-80000070:	fff00293          	li	t0,-1
-80000074:	3b029073          	csrw	pmpaddr0,t0
-80000078:	01f00293          	li	t0,31
-8000007c:	3a029073          	csrw	pmpcfg0,t0
-80000080:	00000297          	auipc	t0,0x0
-80000084:	01828293          	addi	t0,t0,24 # 80000098 <reset_vector+0x4c>
-80000088:	30529073          	csrw	mtvec,t0
-8000008c:	30205073          	csrwi	medeleg,0
-80000090:	30305073          	csrwi	mideleg,0
-80000094:	30405073          	csrwi	mie,0
-80000098:	00000193          	li	gp,0
-8000009c:	00000297          	auipc	t0,0x0
-800000a0:	f6828293          	addi	t0,t0,-152 # 80000004 <trap_vector>
-800000a4:	30529073          	csrw	mtvec,t0
-800000a8:	00100513          	li	a0,1
-800000ac:	01f51513          	slli	a0,a0,0x1f
-800000b0:	00054863          	bltz	a0,800000c0 <reset_vector+0x74>
-800000b4:	0ff0000f          	fence
-800000b8:	00100193          	li	gp,1
-800000bc:	00000073          	ecall
-800000c0:	80000297          	auipc	t0,0x80000
-800000c4:	f4028293          	addi	t0,t0,-192 # 0 <_start-0x80000000>
-800000c8:	00028e63          	beqz	t0,800000e4 <reset_vector+0x98>
-800000cc:	10529073          	csrw	stvec,t0
-800000d0:	0000b2b7          	lui	t0,0xb
-800000d4:	10928293          	addi	t0,t0,265 # b109 <_start-0x7fff4ef7>
-800000d8:	30229073          	csrw	medeleg,t0
-800000dc:	30202373          	csrr	t1,medeleg
-800000e0:	f4629ee3          	bne	t0,t1,8000003c <handle_exception>
-800000e4:	30005073          	csrwi	mstatus,0
-800000e8:	00002537          	lui	a0,0x2
-800000ec:	30052073          	csrs	mstatus,a0
-800000f0:	00305073          	csrwi	fcsr,0
-800000f4:	00000297          	auipc	t0,0x0
-800000f8:	01428293          	addi	t0,t0,20 # 80000108 <test_2>
-800000fc:	34129073          	csrw	mepc,t0
-80000100:	f1402573          	csrr	a0,mhartid
-80000104:	30200073          	mret
+80000070:	800002b7          	lui	t0,0x80000
+80000074:	fff28293          	addi	t0,t0,-1 # 7fffffff <_end+0xffffdf8f>
+80000078:	3b029073          	csrw	pmpaddr0,t0
+8000007c:	01f00293          	li	t0,31
+80000080:	3a029073          	csrw	pmpcfg0,t0
+80000084:	00000297          	auipc	t0,0x0
+80000088:	01828293          	addi	t0,t0,24 # 8000009c <reset_vector+0x50>
+8000008c:	30529073          	csrw	mtvec,t0
+80000090:	30205073          	csrwi	medeleg,0
+80000094:	30305073          	csrwi	mideleg,0
+80000098:	30405073          	csrwi	mie,0
+8000009c:	00000193          	li	gp,0
+800000a0:	00000297          	auipc	t0,0x0
+800000a4:	f6428293          	addi	t0,t0,-156 # 80000004 <trap_vector>
+800000a8:	30529073          	csrw	mtvec,t0
+800000ac:	00100513          	li	a0,1
+800000b0:	01f51513          	slli	a0,a0,0x1f
+800000b4:	00054863          	bltz	a0,800000c4 <reset_vector+0x78>
+800000b8:	0ff0000f          	fence
+800000bc:	00100193          	li	gp,1
+800000c0:	00000073          	ecall
+800000c4:	80000297          	auipc	t0,0x80000
+800000c8:	f3c28293          	addi	t0,t0,-196 # 0 <_start-0x80000000>
+800000cc:	00028e63          	beqz	t0,800000e8 <reset_vector+0x9c>
+800000d0:	10529073          	csrw	stvec,t0
+800000d4:	0000b2b7          	lui	t0,0xb
+800000d8:	10928293          	addi	t0,t0,265 # b109 <_start-0x7fff4ef7>
+800000dc:	30229073          	csrw	medeleg,t0
+800000e0:	30202373          	csrr	t1,medeleg
+800000e4:	f4629ce3          	bne	t0,t1,8000003c <handle_exception>
+800000e8:	30005073          	csrwi	mstatus,0
+800000ec:	00002537          	lui	a0,0x2
+800000f0:	30052073          	csrs	mstatus,a0
+800000f4:	00305073          	csrwi	fcsr,0
+800000f8:	00000297          	auipc	t0,0x0
+800000fc:	01428293          	addi	t0,t0,20 # 8000010c <test_2>
+80000100:	34129073          	csrw	mepc,t0
+80000104:	f1402573          	csrr	a0,mhartid
+80000108:	30200073          	mret
 
-80000108 <test_2>:
-80000108:	00200193          	li	gp,2
-8000010c:	00002517          	auipc	a0,0x2
-80000110:	ef450513          	addi	a0,a0,-268 # 80002000 <test_2_data>
-80000114:	00052683          	lw	a3,0(a0)
-80000118:	00452703          	lw	a4,4(a0)
-8000011c:	00200593          	li	a1,2
-80000120:	d2058053          	fcvt.d.w	ft0,a1
-80000124:	00053027          	fsd	ft0,0(a0)
-80000128:	00452583          	lw	a1,4(a0)
-8000012c:	00052503          	lw	a0,0(a0)
-80000130:	00101073          	fsflags	zero
-80000134:	16d51263          	bne	a0,a3,80000298 <fail>
-80000138:	16e59063          	bne	a1,a4,80000298 <fail>
+8000010c <test_2>:
+8000010c:	00200193          	li	gp,2
+80000110:	00002517          	auipc	a0,0x2
+80000114:	ef050513          	addi	a0,a0,-272 # 80002000 <test_2_data>
+80000118:	00052683          	lw	a3,0(a0)
+8000011c:	00452703          	lw	a4,4(a0)
+80000120:	00200593          	li	a1,2
+80000124:	d2058053          	fcvt.d.w	ft0,a1
+80000128:	00053027          	fsd	ft0,0(a0)
+8000012c:	00452583          	lw	a1,4(a0)
+80000130:	00052503          	lw	a0,0(a0)
+80000134:	00101073          	fsflags	zero
+80000138:	16d51263          	bne	a0,a3,8000029c <fail>
+8000013c:	16e59063          	bne	a1,a4,8000029c <fail>
 
-8000013c <test_3>:
-8000013c:	00300193          	li	gp,3
-80000140:	00002517          	auipc	a0,0x2
-80000144:	ec850513          	addi	a0,a0,-312 # 80002008 <test_3_data>
-80000148:	00052683          	lw	a3,0(a0)
-8000014c:	00452703          	lw	a4,4(a0)
-80000150:	ffe00593          	li	a1,-2
-80000154:	d2058053          	fcvt.d.w	ft0,a1
-80000158:	00053027          	fsd	ft0,0(a0)
-8000015c:	00452583          	lw	a1,4(a0)
-80000160:	00052503          	lw	a0,0(a0)
-80000164:	00101073          	fsflags	zero
-80000168:	12d51863          	bne	a0,a3,80000298 <fail>
-8000016c:	12e59663          	bne	a1,a4,80000298 <fail>
+80000140 <test_3>:
+80000140:	00300193          	li	gp,3
+80000144:	00002517          	auipc	a0,0x2
+80000148:	ec450513          	addi	a0,a0,-316 # 80002008 <test_3_data>
+8000014c:	00052683          	lw	a3,0(a0)
+80000150:	00452703          	lw	a4,4(a0)
+80000154:	ffe00593          	li	a1,-2
+80000158:	d2058053          	fcvt.d.w	ft0,a1
+8000015c:	00053027          	fsd	ft0,0(a0)
+80000160:	00452583          	lw	a1,4(a0)
+80000164:	00052503          	lw	a0,0(a0)
+80000168:	00101073          	fsflags	zero
+8000016c:	12d51863          	bne	a0,a3,8000029c <fail>
+80000170:	12e59663          	bne	a1,a4,8000029c <fail>
 
-80000170 <test_4>:
-80000170:	00400193          	li	gp,4
-80000174:	00002517          	auipc	a0,0x2
-80000178:	e9c50513          	addi	a0,a0,-356 # 80002010 <test_4_data>
-8000017c:	00052683          	lw	a3,0(a0)
-80000180:	00452703          	lw	a4,4(a0)
-80000184:	00200593          	li	a1,2
-80000188:	d2158053          	fcvt.d.wu	ft0,a1
-8000018c:	00053027          	fsd	ft0,0(a0)
-80000190:	00452583          	lw	a1,4(a0)
-80000194:	00052503          	lw	a0,0(a0)
-80000198:	00101073          	fsflags	zero
-8000019c:	0ed51e63          	bne	a0,a3,80000298 <fail>
-800001a0:	0ee59c63          	bne	a1,a4,80000298 <fail>
+80000174 <test_4>:
+80000174:	00400193          	li	gp,4
+80000178:	00002517          	auipc	a0,0x2
+8000017c:	e9850513          	addi	a0,a0,-360 # 80002010 <test_4_data>
+80000180:	00052683          	lw	a3,0(a0)
+80000184:	00452703          	lw	a4,4(a0)
+80000188:	00200593          	li	a1,2
+8000018c:	d2158053          	fcvt.d.wu	ft0,a1
+80000190:	00053027          	fsd	ft0,0(a0)
+80000194:	00452583          	lw	a1,4(a0)
+80000198:	00052503          	lw	a0,0(a0)
+8000019c:	00101073          	fsflags	zero
+800001a0:	0ed51e63          	bne	a0,a3,8000029c <fail>
+800001a4:	0ee59c63          	bne	a1,a4,8000029c <fail>
 
-800001a4 <test_5>:
-800001a4:	00500193          	li	gp,5
-800001a8:	00002517          	auipc	a0,0x2
-800001ac:	e7050513          	addi	a0,a0,-400 # 80002018 <test_5_data>
-800001b0:	00052683          	lw	a3,0(a0)
-800001b4:	00452703          	lw	a4,4(a0)
-800001b8:	ffe00593          	li	a1,-2
-800001bc:	d2158053          	fcvt.d.wu	ft0,a1
-800001c0:	00053027          	fsd	ft0,0(a0)
-800001c4:	00452583          	lw	a1,4(a0)
-800001c8:	00052503          	lw	a0,0(a0)
-800001cc:	00101073          	fsflags	zero
-800001d0:	0cd51463          	bne	a0,a3,80000298 <fail>
-800001d4:	0ce59263          	bne	a1,a4,80000298 <fail>
+800001a8 <test_5>:
+800001a8:	00500193          	li	gp,5
+800001ac:	00002517          	auipc	a0,0x2
+800001b0:	e6c50513          	addi	a0,a0,-404 # 80002018 <test_5_data>
+800001b4:	00052683          	lw	a3,0(a0)
+800001b8:	00452703          	lw	a4,4(a0)
+800001bc:	ffe00593          	li	a1,-2
+800001c0:	d2158053          	fcvt.d.wu	ft0,a1
+800001c4:	00053027          	fsd	ft0,0(a0)
+800001c8:	00452583          	lw	a1,4(a0)
+800001cc:	00052503          	lw	a0,0(a0)
+800001d0:	00101073          	fsflags	zero
+800001d4:	0cd51463          	bne	a0,a3,8000029c <fail>
+800001d8:	0ce59263          	bne	a1,a4,8000029c <fail>
 
-800001d8 <test_10>:
-800001d8:	00a00193          	li	gp,10
-800001dc:	00002517          	auipc	a0,0x2
-800001e0:	e4450513          	addi	a0,a0,-444 # 80002020 <test_10_data>
-800001e4:	00053007          	fld	ft0,0(a0)
-800001e8:	00853087          	fld	ft1,8(a0)
-800001ec:	01053107          	fld	ft2,16(a0)
-800001f0:	01852683          	lw	a3,24(a0)
-800001f4:	01c52303          	lw	t1,28(a0)
-800001f8:	401071d3          	fcvt.s.d	ft3,ft0
-800001fc:	420181d3          	fcvt.d.s	ft3,ft3
-80000200:	00353027          	fsd	ft3,0(a0)
-80000204:	00452383          	lw	t2,4(a0)
-80000208:	00052503          	lw	a0,0(a0)
-8000020c:	001015f3          	fsflags	a1,zero
-80000210:	00000613          	li	a2,0
-80000214:	08d51263          	bne	a0,a3,80000298 <fail>
-80000218:	08731063          	bne	t1,t2,80000298 <fail>
-8000021c:	06c59e63          	bne	a1,a2,80000298 <fail>
+800001dc <test_10>:
+800001dc:	00a00193          	li	gp,10
+800001e0:	00002517          	auipc	a0,0x2
+800001e4:	e4050513          	addi	a0,a0,-448 # 80002020 <test_10_data>
+800001e8:	00053007          	fld	ft0,0(a0)
+800001ec:	00853087          	fld	ft1,8(a0)
+800001f0:	01053107          	fld	ft2,16(a0)
+800001f4:	01852683          	lw	a3,24(a0)
+800001f8:	01c52303          	lw	t1,28(a0)
+800001fc:	401071d3          	fcvt.s.d	ft3,ft0
+80000200:	420181d3          	fcvt.d.s	ft3,ft3
+80000204:	00353027          	fsd	ft3,0(a0)
+80000208:	00452383          	lw	t2,4(a0)
+8000020c:	00052503          	lw	a0,0(a0)
+80000210:	001015f3          	fsflags	a1,zero
+80000214:	00000613          	li	a2,0
+80000218:	08d51263          	bne	a0,a3,8000029c <fail>
+8000021c:	08731063          	bne	t1,t2,8000029c <fail>
+80000220:	06c59e63          	bne	a1,a2,8000029c <fail>
 
-80000220 <test_11>:
-80000220:	00b00193          	li	gp,11
-80000224:	00002517          	auipc	a0,0x2
-80000228:	e1c50513          	addi	a0,a0,-484 # 80002040 <test_11_data>
-8000022c:	00052007          	flw	ft0,0(a0)
-80000230:	00452087          	flw	ft1,4(a0)
-80000234:	00852107          	flw	ft2,8(a0)
-80000238:	00c52683          	lw	a3,12(a0)
-8000023c:	420001d3          	fcvt.d.s	ft3,ft0
-80000240:	4011f1d3          	fcvt.s.d	ft3,ft3
-80000244:	e0018553          	fmv.x.w	a0,ft3
-80000248:	001015f3          	fsflags	a1,zero
-8000024c:	00000613          	li	a2,0
-80000250:	04d51463          	bne	a0,a3,80000298 <fail>
-80000254:	04c59263          	bne	a1,a2,80000298 <fail>
+80000224 <test_11>:
+80000224:	00b00193          	li	gp,11
+80000228:	00002517          	auipc	a0,0x2
+8000022c:	e1850513          	addi	a0,a0,-488 # 80002040 <test_11_data>
+80000230:	00052007          	flw	ft0,0(a0)
+80000234:	00452087          	flw	ft1,4(a0)
+80000238:	00852107          	flw	ft2,8(a0)
+8000023c:	00c52683          	lw	a3,12(a0)
+80000240:	420001d3          	fcvt.d.s	ft3,ft0
+80000244:	4011f1d3          	fcvt.s.d	ft3,ft3
+80000248:	e0018553          	fmv.x.w	a0,ft3
+8000024c:	001015f3          	fsflags	a1,zero
+80000250:	00000613          	li	a2,0
+80000254:	04d51463          	bne	a0,a3,8000029c <fail>
+80000258:	04c59263          	bne	a1,a2,8000029c <fail>
 
-80000258 <test_12>:
-80000258:	00002597          	auipc	a1,0x2
-8000025c:	e0858593          	addi	a1,a1,-504 # 80002060 <begin_signature>
-80000260:	0005b107          	fld	ft2,0(a1)
-80000264:	40117153          	fcvt.s.d	ft2,ft2
-80000268:	42010153          	fcvt.d.s	ft2,ft2
-8000026c:	0025b027          	fsd	ft2,0(a1)
-80000270:	0005a503          	lw	a0,0(a1)
-80000274:	0045a583          	lw	a1,4(a1)
-80000278:	00002f97          	auipc	t6,0x2
-8000027c:	dd8f8f93          	addi	t6,t6,-552 # 80002050 <test_12_data>
-80000280:	000fae83          	lw	t4,0(t6)
-80000284:	004faf83          	lw	t6,4(t6)
-80000288:	00c00193          	li	gp,12
-8000028c:	01d51663          	bne	a0,t4,80000298 <fail>
-80000290:	01f59463          	bne	a1,t6,80000298 <fail>
-80000294:	00301c63          	bne	zero,gp,800002ac <pass>
+8000025c <test_12>:
+8000025c:	00002597          	auipc	a1,0x2
+80000260:	e0458593          	addi	a1,a1,-508 # 80002060 <begin_signature>
+80000264:	0005b107          	fld	ft2,0(a1)
+80000268:	40117153          	fcvt.s.d	ft2,ft2
+8000026c:	42010153          	fcvt.d.s	ft2,ft2
+80000270:	0025b027          	fsd	ft2,0(a1)
+80000274:	0005a503          	lw	a0,0(a1)
+80000278:	0045a583          	lw	a1,4(a1)
+8000027c:	00002f97          	auipc	t6,0x2
+80000280:	dd4f8f93          	addi	t6,t6,-556 # 80002050 <test_12_data>
+80000284:	000fae83          	lw	t4,0(t6)
+80000288:	004faf83          	lw	t6,4(t6)
+8000028c:	00c00193          	li	gp,12
+80000290:	01d51663          	bne	a0,t4,8000029c <fail>
+80000294:	01f59463          	bne	a1,t6,8000029c <fail>
+80000298:	00301c63          	bne	zero,gp,800002b0 <pass>
 
-80000298 <fail>:
-80000298:	0ff0000f          	fence
-8000029c:	00018063          	beqz	gp,8000029c <fail+0x4>
-800002a0:	00119193          	slli	gp,gp,0x1
-800002a4:	0011e193          	ori	gp,gp,1
-800002a8:	00000073          	ecall
+8000029c <fail>:
+8000029c:	0ff0000f          	fence
+800002a0:	00018063          	beqz	gp,800002a0 <fail+0x4>
+800002a4:	00119193          	slli	gp,gp,0x1
+800002a8:	0011e193          	ori	gp,gp,1
+800002ac:	00000073          	ecall
 
-800002ac <pass>:
-800002ac:	0ff0000f          	fence
-800002b0:	00100193          	li	gp,1
-800002b4:	00000073          	ecall
-800002b8:	c0001073          	unimp
-800002bc:	0000                	unimp
-800002be:	0000                	unimp
+800002b0 <pass>:
+800002b0:	0ff0000f          	fence
+800002b4:	00100193          	li	gp,1
+800002b8:	00000073          	ecall
+800002bc:	c0001073          	unimp
 800002c0:	0000                	unimp
 800002c2:	0000                	unimp
 
diff --git a/Tests/isa/rv32ud-p-fcvt_w b/Tests/isa/rv32ud-p-fcvt_w
old mode 100644
new mode 100755
index a6d51f1d50c2fab62d9cedee28cbade253504b9e..e1b8090400bf42ebda89ee739b3af3be93cf3e61
GIT binary patch
delta 750
zcmYk)L1@!p6bJD4CCyZr?yD^*c9Oa>(Ydv0Q>lW7s?-U3QFj!y#)?J7*mOfdFxwat
z6zTR3de~twck^O<7>I{5?L|BkhafUgH-;Av#a)N`@;YWd_<nr<_dZDS$ank8y-GCn
zA_KhA5CsJe!FJg8+RVtEisDo*8Vd@zIQAPInGmONPR6<y*R5v?P){yY0dQ<uI+Y&7
ziA9ao8C;Qu&@dECkf&LPonx0+b+^|wS&K#X9lOrPLf)NA>^NIvS3^fc7Q4banFvRO
zi|6R<;w|<`IC8w+n4HbRQcKoxSL-i|mTFa++Vd#AstfNYXWh*nWdQ+ex~aB%+1j`8
z{z%m@#K6e`8c3<=SR)`}bks^CW~!L7jVpIN@*X!lt`k$E`*1LMxQl1Fi3$O{n=FV<
z{G8N-8v$_J4FNVCPN0_3#ck{*XD~;8!~(g26J$Tmlb5kUKE*ZiEo!DNeqk@!jXCl>
z7RZM<LB7Iyav2+BC$5?LqkiA>ssiAwFTbID)0Y=1KlbGhlwbPtC(3nS{z`e-mscoD
z?f>`v6oBLD;STFTZphBp{-g($V4O!8&zH-k;<e#&!I>KELpyW-K$?c30?&l!V<Z9M
w?Mbl$e`NObU8QQ1u60n&`&9$9CG8!wsl2s}qu6uo;NA;#=gd|SfL@T-KfP?JCIA2c

delta 632
zcmYk)JxE(o6bJBguZddP%8N-+8^Q~S8gcMNpG}rZhX&mWQqet1-TWpl;!~7#Y7_s1
zMM}vccIe>8U@09Qezk~V(81tTTC9#43eBV*Z-l%v{CNL&&bya)xw+9_BdMUbJ3^{V
z3X-G{RZ#hQdqjJ%Eyhzl24o%ytyRonRjZfs9}cxT@d<x5L&Q+yX=S^V3FWHtOj%KV
z*NrIOD3_E!l>e1Y-n*GTWm37Ny!5s_w~mt;qSHLtTUBJ?-SrJbM#h)3kC%c(u&kqG
z#wzuNE#n`v4~sn;uY9_&F|2&=^Gn*t7vIysi{0W!nvE)6M35`Km@T_saPyBZ;7_Mq
z8-^j$vo%PBo3R!i5S4h+rh5u5veZeDpb>tEBG#shAq=t~u)zMr3R}P)8^Q(K4|lsR
z-lBp1iWqx^LADkPY&TZeDeSSIalz)`Hg(>w!PI9$j{P<S(Mw1E#(BVzw>i%{@&V_J
zBcE{o?#SnybB_F*^CNfZ|1Je#$DAxTddG~{6PukKT{1n_0y{Dl;7PtGr82@qb{UbI
ZUp>Qg)GzZUmZOce9==#+X^u~=Shu}Io{Rth

diff --git a/Tests/isa/rv32ud-p-fcvt_w.dump b/Tests/isa/rv32ud-p-fcvt_w.dump
index e7027cb..70afcd4 100644
--- a/Tests/isa/rv32ud-p-fcvt_w.dump
+++ b/Tests/isa/rv32ud-p-fcvt_w.dump
@@ -39,361 +39,360 @@ Disassembly of section .text.init:
 8000005c:	30529073          	csrw	mtvec,t0
 80000060:	18005073          	csrwi	satp,0
 80000064:	00000297          	auipc	t0,0x0
-80000068:	01c28293          	addi	t0,t0,28 # 80000080 <reset_vector+0x34>
+80000068:	02028293          	addi	t0,t0,32 # 80000084 <reset_vector+0x38>
 8000006c:	30529073          	csrw	mtvec,t0
-80000070:	fff00293          	li	t0,-1
-80000074:	3b029073          	csrw	pmpaddr0,t0
-80000078:	01f00293          	li	t0,31
-8000007c:	3a029073          	csrw	pmpcfg0,t0
-80000080:	00000297          	auipc	t0,0x0
-80000084:	01828293          	addi	t0,t0,24 # 80000098 <reset_vector+0x4c>
-80000088:	30529073          	csrw	mtvec,t0
-8000008c:	30205073          	csrwi	medeleg,0
-80000090:	30305073          	csrwi	mideleg,0
-80000094:	30405073          	csrwi	mie,0
-80000098:	00000193          	li	gp,0
-8000009c:	00000297          	auipc	t0,0x0
-800000a0:	f6828293          	addi	t0,t0,-152 # 80000004 <trap_vector>
-800000a4:	30529073          	csrw	mtvec,t0
-800000a8:	00100513          	li	a0,1
-800000ac:	01f51513          	slli	a0,a0,0x1f
-800000b0:	00054863          	bltz	a0,800000c0 <reset_vector+0x74>
-800000b4:	0ff0000f          	fence
-800000b8:	00100193          	li	gp,1
-800000bc:	00000073          	ecall
-800000c0:	80000297          	auipc	t0,0x80000
-800000c4:	f4028293          	addi	t0,t0,-192 # 0 <_start-0x80000000>
-800000c8:	00028e63          	beqz	t0,800000e4 <reset_vector+0x98>
-800000cc:	10529073          	csrw	stvec,t0
-800000d0:	0000b2b7          	lui	t0,0xb
-800000d4:	10928293          	addi	t0,t0,265 # b109 <_start-0x7fff4ef7>
-800000d8:	30229073          	csrw	medeleg,t0
-800000dc:	30202373          	csrr	t1,medeleg
-800000e0:	f4629ee3          	bne	t0,t1,8000003c <handle_exception>
-800000e4:	30005073          	csrwi	mstatus,0
-800000e8:	00002537          	lui	a0,0x2
-800000ec:	30052073          	csrs	mstatus,a0
-800000f0:	00305073          	csrwi	fcsr,0
-800000f4:	00000297          	auipc	t0,0x0
-800000f8:	01428293          	addi	t0,t0,20 # 80000108 <test_2>
-800000fc:	34129073          	csrw	mepc,t0
-80000100:	f1402573          	csrr	a0,mhartid
-80000104:	30200073          	mret
+80000070:	800002b7          	lui	t0,0x80000
+80000074:	fff28293          	addi	t0,t0,-1 # 7fffffff <_end+0xffffdecf>
+80000078:	3b029073          	csrw	pmpaddr0,t0
+8000007c:	01f00293          	li	t0,31
+80000080:	3a029073          	csrw	pmpcfg0,t0
+80000084:	00000297          	auipc	t0,0x0
+80000088:	01828293          	addi	t0,t0,24 # 8000009c <reset_vector+0x50>
+8000008c:	30529073          	csrw	mtvec,t0
+80000090:	30205073          	csrwi	medeleg,0
+80000094:	30305073          	csrwi	mideleg,0
+80000098:	30405073          	csrwi	mie,0
+8000009c:	00000193          	li	gp,0
+800000a0:	00000297          	auipc	t0,0x0
+800000a4:	f6428293          	addi	t0,t0,-156 # 80000004 <trap_vector>
+800000a8:	30529073          	csrw	mtvec,t0
+800000ac:	00100513          	li	a0,1
+800000b0:	01f51513          	slli	a0,a0,0x1f
+800000b4:	00054863          	bltz	a0,800000c4 <reset_vector+0x78>
+800000b8:	0ff0000f          	fence
+800000bc:	00100193          	li	gp,1
+800000c0:	00000073          	ecall
+800000c4:	80000297          	auipc	t0,0x80000
+800000c8:	f3c28293          	addi	t0,t0,-196 # 0 <_start-0x80000000>
+800000cc:	00028e63          	beqz	t0,800000e8 <reset_vector+0x9c>
+800000d0:	10529073          	csrw	stvec,t0
+800000d4:	0000b2b7          	lui	t0,0xb
+800000d8:	10928293          	addi	t0,t0,265 # b109 <_start-0x7fff4ef7>
+800000dc:	30229073          	csrw	medeleg,t0
+800000e0:	30202373          	csrr	t1,medeleg
+800000e4:	f4629ce3          	bne	t0,t1,8000003c <handle_exception>
+800000e8:	30005073          	csrwi	mstatus,0
+800000ec:	00002537          	lui	a0,0x2
+800000f0:	30052073          	csrs	mstatus,a0
+800000f4:	00305073          	csrwi	fcsr,0
+800000f8:	00000297          	auipc	t0,0x0
+800000fc:	01428293          	addi	t0,t0,20 # 8000010c <test_2>
+80000100:	34129073          	csrw	mepc,t0
+80000104:	f1402573          	csrr	a0,mhartid
+80000108:	30200073          	mret
 
-80000108 <test_2>:
-80000108:	00200193          	li	gp,2
-8000010c:	00002517          	auipc	a0,0x2
-80000110:	ef450513          	addi	a0,a0,-268 # 80002000 <test_2_data>
-80000114:	00052007          	flw	ft0,0(a0)
-80000118:	00452087          	flw	ft1,4(a0)
-8000011c:	00852107          	flw	ft2,8(a0)
-80000120:	00c52683          	lw	a3,12(a0)
-80000124:	c0001553          	fcvt.w.s	a0,ft0,rtz
-80000128:	001015f3          	fsflags	a1,zero
-8000012c:	00100613          	li	a2,1
-80000130:	3cd51463          	bne	a0,a3,800004f8 <fail>
-80000134:	3cc59263          	bne	a1,a2,800004f8 <fail>
+8000010c <test_2>:
+8000010c:	00200193          	li	gp,2
+80000110:	00002517          	auipc	a0,0x2
+80000114:	ef050513          	addi	a0,a0,-272 # 80002000 <test_2_data>
+80000118:	00052007          	flw	ft0,0(a0)
+8000011c:	00452087          	flw	ft1,4(a0)
+80000120:	00852107          	flw	ft2,8(a0)
+80000124:	00c52683          	lw	a3,12(a0)
+80000128:	c0001553          	fcvt.w.s	a0,ft0,rtz
+8000012c:	001015f3          	fsflags	a1,zero
+80000130:	00100613          	li	a2,1
+80000134:	3cd51463          	bne	a0,a3,800004fc <fail>
+80000138:	3cc59263          	bne	a1,a2,800004fc <fail>
 
-80000138 <test_3>:
-80000138:	00300193          	li	gp,3
-8000013c:	00002517          	auipc	a0,0x2
-80000140:	ed450513          	addi	a0,a0,-300 # 80002010 <test_3_data>
-80000144:	00052007          	flw	ft0,0(a0)
-80000148:	00452087          	flw	ft1,4(a0)
-8000014c:	00852107          	flw	ft2,8(a0)
-80000150:	00c52683          	lw	a3,12(a0)
-80000154:	c0001553          	fcvt.w.s	a0,ft0,rtz
-80000158:	001015f3          	fsflags	a1,zero
-8000015c:	00000613          	li	a2,0
-80000160:	38d51c63          	bne	a0,a3,800004f8 <fail>
-80000164:	38c59a63          	bne	a1,a2,800004f8 <fail>
+8000013c <test_3>:
+8000013c:	00300193          	li	gp,3
+80000140:	00002517          	auipc	a0,0x2
+80000144:	ed050513          	addi	a0,a0,-304 # 80002010 <test_3_data>
+80000148:	00052007          	flw	ft0,0(a0)
+8000014c:	00452087          	flw	ft1,4(a0)
+80000150:	00852107          	flw	ft2,8(a0)
+80000154:	00c52683          	lw	a3,12(a0)
+80000158:	c0001553          	fcvt.w.s	a0,ft0,rtz
+8000015c:	001015f3          	fsflags	a1,zero
+80000160:	00000613          	li	a2,0
+80000164:	38d51c63          	bne	a0,a3,800004fc <fail>
+80000168:	38c59a63          	bne	a1,a2,800004fc <fail>
 
-80000168 <test_4>:
-80000168:	00400193          	li	gp,4
-8000016c:	00002517          	auipc	a0,0x2
-80000170:	eb450513          	addi	a0,a0,-332 # 80002020 <test_4_data>
-80000174:	00052007          	flw	ft0,0(a0)
-80000178:	00452087          	flw	ft1,4(a0)
-8000017c:	00852107          	flw	ft2,8(a0)
-80000180:	00c52683          	lw	a3,12(a0)
-80000184:	c0001553          	fcvt.w.s	a0,ft0,rtz
-80000188:	001015f3          	fsflags	a1,zero
-8000018c:	00100613          	li	a2,1
-80000190:	36d51463          	bne	a0,a3,800004f8 <fail>
-80000194:	36c59263          	bne	a1,a2,800004f8 <fail>
+8000016c <test_4>:
+8000016c:	00400193          	li	gp,4
+80000170:	00002517          	auipc	a0,0x2
+80000174:	eb050513          	addi	a0,a0,-336 # 80002020 <test_4_data>
+80000178:	00052007          	flw	ft0,0(a0)
+8000017c:	00452087          	flw	ft1,4(a0)
+80000180:	00852107          	flw	ft2,8(a0)
+80000184:	00c52683          	lw	a3,12(a0)
+80000188:	c0001553          	fcvt.w.s	a0,ft0,rtz
+8000018c:	001015f3          	fsflags	a1,zero
+80000190:	00100613          	li	a2,1
+80000194:	36d51463          	bne	a0,a3,800004fc <fail>
+80000198:	36c59263          	bne	a1,a2,800004fc <fail>
 
-80000198 <test_5>:
-80000198:	00500193          	li	gp,5
-8000019c:	00002517          	auipc	a0,0x2
-800001a0:	e9450513          	addi	a0,a0,-364 # 80002030 <test_5_data>
-800001a4:	00052007          	flw	ft0,0(a0)
-800001a8:	00452087          	flw	ft1,4(a0)
-800001ac:	00852107          	flw	ft2,8(a0)
-800001b0:	00c52683          	lw	a3,12(a0)
-800001b4:	c0001553          	fcvt.w.s	a0,ft0,rtz
-800001b8:	001015f3          	fsflags	a1,zero
-800001bc:	00100613          	li	a2,1
-800001c0:	32d51c63          	bne	a0,a3,800004f8 <fail>
-800001c4:	32c59a63          	bne	a1,a2,800004f8 <fail>
+8000019c <test_5>:
+8000019c:	00500193          	li	gp,5
+800001a0:	00002517          	auipc	a0,0x2
+800001a4:	e9050513          	addi	a0,a0,-368 # 80002030 <test_5_data>
+800001a8:	00052007          	flw	ft0,0(a0)
+800001ac:	00452087          	flw	ft1,4(a0)
+800001b0:	00852107          	flw	ft2,8(a0)
+800001b4:	00c52683          	lw	a3,12(a0)
+800001b8:	c0001553          	fcvt.w.s	a0,ft0,rtz
+800001bc:	001015f3          	fsflags	a1,zero
+800001c0:	00100613          	li	a2,1
+800001c4:	32d51c63          	bne	a0,a3,800004fc <fail>
+800001c8:	32c59a63          	bne	a1,a2,800004fc <fail>
 
-800001c8 <test_6>:
-800001c8:	00600193          	li	gp,6
-800001cc:	00002517          	auipc	a0,0x2
-800001d0:	e7450513          	addi	a0,a0,-396 # 80002040 <test_6_data>
-800001d4:	00052007          	flw	ft0,0(a0)
-800001d8:	00452087          	flw	ft1,4(a0)
-800001dc:	00852107          	flw	ft2,8(a0)
-800001e0:	00c52683          	lw	a3,12(a0)
-800001e4:	c0001553          	fcvt.w.s	a0,ft0,rtz
-800001e8:	001015f3          	fsflags	a1,zero
-800001ec:	00000613          	li	a2,0
-800001f0:	30d51463          	bne	a0,a3,800004f8 <fail>
-800001f4:	30c59263          	bne	a1,a2,800004f8 <fail>
+800001cc <test_6>:
+800001cc:	00600193          	li	gp,6
+800001d0:	00002517          	auipc	a0,0x2
+800001d4:	e7050513          	addi	a0,a0,-400 # 80002040 <test_6_data>
+800001d8:	00052007          	flw	ft0,0(a0)
+800001dc:	00452087          	flw	ft1,4(a0)
+800001e0:	00852107          	flw	ft2,8(a0)
+800001e4:	00c52683          	lw	a3,12(a0)
+800001e8:	c0001553          	fcvt.w.s	a0,ft0,rtz
+800001ec:	001015f3          	fsflags	a1,zero
+800001f0:	00000613          	li	a2,0
+800001f4:	30d51463          	bne	a0,a3,800004fc <fail>
+800001f8:	30c59263          	bne	a1,a2,800004fc <fail>
 
-800001f8 <test_7>:
-800001f8:	00700193          	li	gp,7
-800001fc:	00002517          	auipc	a0,0x2
-80000200:	e5450513          	addi	a0,a0,-428 # 80002050 <test_7_data>
-80000204:	00052007          	flw	ft0,0(a0)
-80000208:	00452087          	flw	ft1,4(a0)
-8000020c:	00852107          	flw	ft2,8(a0)
-80000210:	00c52683          	lw	a3,12(a0)
-80000214:	c0001553          	fcvt.w.s	a0,ft0,rtz
-80000218:	001015f3          	fsflags	a1,zero
-8000021c:	00100613          	li	a2,1
-80000220:	2cd51c63          	bne	a0,a3,800004f8 <fail>
-80000224:	2cc59a63          	bne	a1,a2,800004f8 <fail>
+800001fc <test_7>:
+800001fc:	00700193          	li	gp,7
+80000200:	00002517          	auipc	a0,0x2
+80000204:	e5050513          	addi	a0,a0,-432 # 80002050 <test_7_data>
+80000208:	00052007          	flw	ft0,0(a0)
+8000020c:	00452087          	flw	ft1,4(a0)
+80000210:	00852107          	flw	ft2,8(a0)
+80000214:	00c52683          	lw	a3,12(a0)
+80000218:	c0001553          	fcvt.w.s	a0,ft0,rtz
+8000021c:	001015f3          	fsflags	a1,zero
+80000220:	00100613          	li	a2,1
+80000224:	2cd51c63          	bne	a0,a3,800004fc <fail>
+80000228:	2cc59a63          	bne	a1,a2,800004fc <fail>
 
-80000228 <test_8>:
-80000228:	00800193          	li	gp,8
-8000022c:	00002517          	auipc	a0,0x2
-80000230:	e3450513          	addi	a0,a0,-460 # 80002060 <test_8_data>
-80000234:	00052007          	flw	ft0,0(a0)
-80000238:	00452087          	flw	ft1,4(a0)
-8000023c:	00852107          	flw	ft2,8(a0)
-80000240:	00c52683          	lw	a3,12(a0)
-80000244:	c0001553          	fcvt.w.s	a0,ft0,rtz
-80000248:	001015f3          	fsflags	a1,zero
-8000024c:	01000613          	li	a2,16
-80000250:	2ad51463          	bne	a0,a3,800004f8 <fail>
-80000254:	2ac59263          	bne	a1,a2,800004f8 <fail>
+8000022c <test_8>:
+8000022c:	00800193          	li	gp,8
+80000230:	00002517          	auipc	a0,0x2
+80000234:	e3050513          	addi	a0,a0,-464 # 80002060 <test_8_data>
+80000238:	00052007          	flw	ft0,0(a0)
+8000023c:	00452087          	flw	ft1,4(a0)
+80000240:	00852107          	flw	ft2,8(a0)
+80000244:	00c52683          	lw	a3,12(a0)
+80000248:	c0001553          	fcvt.w.s	a0,ft0,rtz
+8000024c:	001015f3          	fsflags	a1,zero
+80000250:	01000613          	li	a2,16
+80000254:	2ad51463          	bne	a0,a3,800004fc <fail>
+80000258:	2ac59263          	bne	a1,a2,800004fc <fail>
 
-80000258 <test_9>:
-80000258:	00900193          	li	gp,9
-8000025c:	00002517          	auipc	a0,0x2
-80000260:	e1450513          	addi	a0,a0,-492 # 80002070 <test_9_data>
-80000264:	00052007          	flw	ft0,0(a0)
-80000268:	00452087          	flw	ft1,4(a0)
-8000026c:	00852107          	flw	ft2,8(a0)
-80000270:	00c52683          	lw	a3,12(a0)
-80000274:	c0001553          	fcvt.w.s	a0,ft0,rtz
-80000278:	001015f3          	fsflags	a1,zero
-8000027c:	01000613          	li	a2,16
-80000280:	26d51c63          	bne	a0,a3,800004f8 <fail>
-80000284:	26c59a63          	bne	a1,a2,800004f8 <fail>
+8000025c <test_9>:
+8000025c:	00900193          	li	gp,9
+80000260:	00002517          	auipc	a0,0x2
+80000264:	e1050513          	addi	a0,a0,-496 # 80002070 <test_9_data>
+80000268:	00052007          	flw	ft0,0(a0)
+8000026c:	00452087          	flw	ft1,4(a0)
+80000270:	00852107          	flw	ft2,8(a0)
+80000274:	00c52683          	lw	a3,12(a0)
+80000278:	c0001553          	fcvt.w.s	a0,ft0,rtz
+8000027c:	001015f3          	fsflags	a1,zero
+80000280:	01000613          	li	a2,16
+80000284:	26d51c63          	bne	a0,a3,800004fc <fail>
+80000288:	26c59a63          	bne	a1,a2,800004fc <fail>
 
-80000288 <test_12>:
-80000288:	00c00193          	li	gp,12
-8000028c:	00002517          	auipc	a0,0x2
-80000290:	df450513          	addi	a0,a0,-524 # 80002080 <test_12_data>
-80000294:	00052007          	flw	ft0,0(a0)
-80000298:	00452087          	flw	ft1,4(a0)
-8000029c:	00852107          	flw	ft2,8(a0)
-800002a0:	00c52683          	lw	a3,12(a0)
-800002a4:	c0101553          	fcvt.wu.s	a0,ft0,rtz
-800002a8:	001015f3          	fsflags	a1,zero
-800002ac:	01000613          	li	a2,16
-800002b0:	24d51463          	bne	a0,a3,800004f8 <fail>
-800002b4:	24c59263          	bne	a1,a2,800004f8 <fail>
+8000028c <test_12>:
+8000028c:	00c00193          	li	gp,12
+80000290:	00002517          	auipc	a0,0x2
+80000294:	df050513          	addi	a0,a0,-528 # 80002080 <test_12_data>
+80000298:	00052007          	flw	ft0,0(a0)
+8000029c:	00452087          	flw	ft1,4(a0)
+800002a0:	00852107          	flw	ft2,8(a0)
+800002a4:	00c52683          	lw	a3,12(a0)
+800002a8:	c0101553          	fcvt.wu.s	a0,ft0,rtz
+800002ac:	001015f3          	fsflags	a1,zero
+800002b0:	01000613          	li	a2,16
+800002b4:	24d51463          	bne	a0,a3,800004fc <fail>
+800002b8:	24c59263          	bne	a1,a2,800004fc <fail>
 
-800002b8 <test_13>:
-800002b8:	00d00193          	li	gp,13
-800002bc:	00002517          	auipc	a0,0x2
-800002c0:	dd450513          	addi	a0,a0,-556 # 80002090 <test_13_data>
-800002c4:	00052007          	flw	ft0,0(a0)
-800002c8:	00452087          	flw	ft1,4(a0)
-800002cc:	00852107          	flw	ft2,8(a0)
-800002d0:	00c52683          	lw	a3,12(a0)
-800002d4:	c0101553          	fcvt.wu.s	a0,ft0,rtz
-800002d8:	001015f3          	fsflags	a1,zero
-800002dc:	01000613          	li	a2,16
-800002e0:	20d51c63          	bne	a0,a3,800004f8 <fail>
-800002e4:	20c59a63          	bne	a1,a2,800004f8 <fail>
+800002bc <test_13>:
+800002bc:	00d00193          	li	gp,13
+800002c0:	00002517          	auipc	a0,0x2
+800002c4:	dd050513          	addi	a0,a0,-560 # 80002090 <test_13_data>
+800002c8:	00052007          	flw	ft0,0(a0)
+800002cc:	00452087          	flw	ft1,4(a0)
+800002d0:	00852107          	flw	ft2,8(a0)
+800002d4:	00c52683          	lw	a3,12(a0)
+800002d8:	c0101553          	fcvt.wu.s	a0,ft0,rtz
+800002dc:	001015f3          	fsflags	a1,zero
+800002e0:	01000613          	li	a2,16
+800002e4:	20d51c63          	bne	a0,a3,800004fc <fail>
+800002e8:	20c59a63          	bne	a1,a2,800004fc <fail>
 
-800002e8 <test_14>:
-800002e8:	00e00193          	li	gp,14
-800002ec:	00002517          	auipc	a0,0x2
-800002f0:	db450513          	addi	a0,a0,-588 # 800020a0 <test_14_data>
-800002f4:	00052007          	flw	ft0,0(a0)
-800002f8:	00452087          	flw	ft1,4(a0)
-800002fc:	00852107          	flw	ft2,8(a0)
-80000300:	00c52683          	lw	a3,12(a0)
-80000304:	c0101553          	fcvt.wu.s	a0,ft0,rtz
-80000308:	001015f3          	fsflags	a1,zero
-8000030c:	00100613          	li	a2,1
-80000310:	1ed51463          	bne	a0,a3,800004f8 <fail>
-80000314:	1ec59263          	bne	a1,a2,800004f8 <fail>
+800002ec <test_14>:
+800002ec:	00e00193          	li	gp,14
+800002f0:	00002517          	auipc	a0,0x2
+800002f4:	db050513          	addi	a0,a0,-592 # 800020a0 <test_14_data>
+800002f8:	00052007          	flw	ft0,0(a0)
+800002fc:	00452087          	flw	ft1,4(a0)
+80000300:	00852107          	flw	ft2,8(a0)
+80000304:	00c52683          	lw	a3,12(a0)
+80000308:	c0101553          	fcvt.wu.s	a0,ft0,rtz
+8000030c:	001015f3          	fsflags	a1,zero
+80000310:	00100613          	li	a2,1
+80000314:	1ed51463          	bne	a0,a3,800004fc <fail>
+80000318:	1ec59263          	bne	a1,a2,800004fc <fail>
 
-80000318 <test_15>:
-80000318:	00f00193          	li	gp,15
-8000031c:	00002517          	auipc	a0,0x2
-80000320:	d9450513          	addi	a0,a0,-620 # 800020b0 <test_15_data>
-80000324:	00052007          	flw	ft0,0(a0)
-80000328:	00452087          	flw	ft1,4(a0)
-8000032c:	00852107          	flw	ft2,8(a0)
-80000330:	00c52683          	lw	a3,12(a0)
-80000334:	c0101553          	fcvt.wu.s	a0,ft0,rtz
-80000338:	001015f3          	fsflags	a1,zero
-8000033c:	00100613          	li	a2,1
-80000340:	1ad51c63          	bne	a0,a3,800004f8 <fail>
-80000344:	1ac59a63          	bne	a1,a2,800004f8 <fail>
+8000031c <test_15>:
+8000031c:	00f00193          	li	gp,15
+80000320:	00002517          	auipc	a0,0x2
+80000324:	d9050513          	addi	a0,a0,-624 # 800020b0 <test_15_data>
+80000328:	00052007          	flw	ft0,0(a0)
+8000032c:	00452087          	flw	ft1,4(a0)
+80000330:	00852107          	flw	ft2,8(a0)
+80000334:	00c52683          	lw	a3,12(a0)
+80000338:	c0101553          	fcvt.wu.s	a0,ft0,rtz
+8000033c:	001015f3          	fsflags	a1,zero
+80000340:	00100613          	li	a2,1
+80000344:	1ad51c63          	bne	a0,a3,800004fc <fail>
+80000348:	1ac59a63          	bne	a1,a2,800004fc <fail>
 
-80000348 <test_16>:
-80000348:	01000193          	li	gp,16
-8000034c:	00002517          	auipc	a0,0x2
-80000350:	d7450513          	addi	a0,a0,-652 # 800020c0 <test_16_data>
-80000354:	00052007          	flw	ft0,0(a0)
-80000358:	00452087          	flw	ft1,4(a0)
-8000035c:	00852107          	flw	ft2,8(a0)
-80000360:	00c52683          	lw	a3,12(a0)
-80000364:	c0101553          	fcvt.wu.s	a0,ft0,rtz
-80000368:	001015f3          	fsflags	a1,zero
-8000036c:	00000613          	li	a2,0
-80000370:	18d51463          	bne	a0,a3,800004f8 <fail>
-80000374:	18c59263          	bne	a1,a2,800004f8 <fail>
+8000034c <test_16>:
+8000034c:	01000193          	li	gp,16
+80000350:	00002517          	auipc	a0,0x2
+80000354:	d7050513          	addi	a0,a0,-656 # 800020c0 <test_16_data>
+80000358:	00052007          	flw	ft0,0(a0)
+8000035c:	00452087          	flw	ft1,4(a0)
+80000360:	00852107          	flw	ft2,8(a0)
+80000364:	00c52683          	lw	a3,12(a0)
+80000368:	c0101553          	fcvt.wu.s	a0,ft0,rtz
+8000036c:	001015f3          	fsflags	a1,zero
+80000370:	00000613          	li	a2,0
+80000374:	18d51463          	bne	a0,a3,800004fc <fail>
+80000378:	18c59263          	bne	a1,a2,800004fc <fail>
 
-80000378 <test_17>:
-80000378:	01100193          	li	gp,17
-8000037c:	00002517          	auipc	a0,0x2
-80000380:	d5450513          	addi	a0,a0,-684 # 800020d0 <test_17_data>
-80000384:	00052007          	flw	ft0,0(a0)
-80000388:	00452087          	flw	ft1,4(a0)
-8000038c:	00852107          	flw	ft2,8(a0)
-80000390:	00c52683          	lw	a3,12(a0)
-80000394:	c0101553          	fcvt.wu.s	a0,ft0,rtz
-80000398:	001015f3          	fsflags	a1,zero
-8000039c:	00100613          	li	a2,1
-800003a0:	14d51c63          	bne	a0,a3,800004f8 <fail>
-800003a4:	14c59a63          	bne	a1,a2,800004f8 <fail>
+8000037c <test_17>:
+8000037c:	01100193          	li	gp,17
+80000380:	00002517          	auipc	a0,0x2
+80000384:	d5050513          	addi	a0,a0,-688 # 800020d0 <test_17_data>
+80000388:	00052007          	flw	ft0,0(a0)
+8000038c:	00452087          	flw	ft1,4(a0)
+80000390:	00852107          	flw	ft2,8(a0)
+80000394:	00c52683          	lw	a3,12(a0)
+80000398:	c0101553          	fcvt.wu.s	a0,ft0,rtz
+8000039c:	001015f3          	fsflags	a1,zero
+800003a0:	00100613          	li	a2,1
+800003a4:	14d51c63          	bne	a0,a3,800004fc <fail>
+800003a8:	14c59a63          	bne	a1,a2,800004fc <fail>
 
-800003a8 <test_18>:
-800003a8:	01200193          	li	gp,18
-800003ac:	00002517          	auipc	a0,0x2
-800003b0:	d3450513          	addi	a0,a0,-716 # 800020e0 <test_18_data>
-800003b4:	00052007          	flw	ft0,0(a0)
-800003b8:	00452087          	flw	ft1,4(a0)
-800003bc:	00852107          	flw	ft2,8(a0)
-800003c0:	00c52683          	lw	a3,12(a0)
-800003c4:	c0101553          	fcvt.wu.s	a0,ft0,rtz
-800003c8:	001015f3          	fsflags	a1,zero
-800003cc:	01000613          	li	a2,16
-800003d0:	12d51463          	bne	a0,a3,800004f8 <fail>
-800003d4:	12c59263          	bne	a1,a2,800004f8 <fail>
+800003ac <test_18>:
+800003ac:	01200193          	li	gp,18
+800003b0:	00002517          	auipc	a0,0x2
+800003b4:	d3050513          	addi	a0,a0,-720 # 800020e0 <test_18_data>
+800003b8:	00052007          	flw	ft0,0(a0)
+800003bc:	00452087          	flw	ft1,4(a0)
+800003c0:	00852107          	flw	ft2,8(a0)
+800003c4:	00c52683          	lw	a3,12(a0)
+800003c8:	c0101553          	fcvt.wu.s	a0,ft0,rtz
+800003cc:	001015f3          	fsflags	a1,zero
+800003d0:	01000613          	li	a2,16
+800003d4:	12d51463          	bne	a0,a3,800004fc <fail>
+800003d8:	12c59263          	bne	a1,a2,800004fc <fail>
 
-800003d8 <test_19>:
-800003d8:	01300193          	li	gp,19
-800003dc:	00002517          	auipc	a0,0x2
-800003e0:	d1450513          	addi	a0,a0,-748 # 800020f0 <test_19_data>
-800003e4:	00052007          	flw	ft0,0(a0)
-800003e8:	00452087          	flw	ft1,4(a0)
-800003ec:	00852107          	flw	ft2,8(a0)
-800003f0:	00c52683          	lw	a3,12(a0)
-800003f4:	c0101553          	fcvt.wu.s	a0,ft0,rtz
-800003f8:	001015f3          	fsflags	a1,zero
-800003fc:	00000613          	li	a2,0
-80000400:	0ed51c63          	bne	a0,a3,800004f8 <fail>
-80000404:	0ec59a63          	bne	a1,a2,800004f8 <fail>
+800003dc <test_19>:
+800003dc:	01300193          	li	gp,19
+800003e0:	00002517          	auipc	a0,0x2
+800003e4:	d1050513          	addi	a0,a0,-752 # 800020f0 <test_19_data>
+800003e8:	00052007          	flw	ft0,0(a0)
+800003ec:	00452087          	flw	ft1,4(a0)
+800003f0:	00852107          	flw	ft2,8(a0)
+800003f4:	00c52683          	lw	a3,12(a0)
+800003f8:	c0101553          	fcvt.wu.s	a0,ft0,rtz
+800003fc:	001015f3          	fsflags	a1,zero
+80000400:	00000613          	li	a2,0
+80000404:	0ed51c63          	bne	a0,a3,800004fc <fail>
+80000408:	0ec59a63          	bne	a1,a2,800004fc <fail>
 
-80000408 <test_42>:
-80000408:	00002097          	auipc	ra,0x2
-8000040c:	cf808093          	addi	ra,ra,-776 # 80002100 <begin_signature>
-80000410:	0000a087          	flw	ft1,0(ra)
-80000414:	c000f0d3          	fcvt.w.s	ra,ft1
-80000418:	80000eb7          	lui	t4,0x80000
-8000041c:	fffe8e93          	addi	t4,t4,-1 # 7fffffff <_end+0xffffdecf>
-80000420:	02a00193          	li	gp,42
-80000424:	0dd09a63          	bne	ra,t4,800004f8 <fail>
+8000040c <test_42>:
+8000040c:	00002097          	auipc	ra,0x2
+80000410:	cf408093          	addi	ra,ra,-780 # 80002100 <begin_signature>
+80000414:	0000a087          	flw	ft1,0(ra)
+80000418:	c000f0d3          	fcvt.w.s	ra,ft1
+8000041c:	80000eb7          	lui	t4,0x80000
+80000420:	fffe8e93          	addi	t4,t4,-1 # 7fffffff <_end+0xffffdecf>
+80000424:	02a00193          	li	gp,42
+80000428:	0dd09a63          	bne	ra,t4,800004fc <fail>
 
-80000428 <test_44>:
-80000428:	00002097          	auipc	ra,0x2
-8000042c:	cd808093          	addi	ra,ra,-808 # 80002100 <begin_signature>
-80000430:	0080a087          	flw	ft1,8(ra)
-80000434:	c000f0d3          	fcvt.w.s	ra,ft1
-80000438:	80000eb7          	lui	t4,0x80000
-8000043c:	02c00193          	li	gp,44
-80000440:	0bd09c63          	bne	ra,t4,800004f8 <fail>
+8000042c <test_44>:
+8000042c:	00002097          	auipc	ra,0x2
+80000430:	cd408093          	addi	ra,ra,-812 # 80002100 <begin_signature>
+80000434:	0080a087          	flw	ft1,8(ra)
+80000438:	c000f0d3          	fcvt.w.s	ra,ft1
+8000043c:	80000eb7          	lui	t4,0x80000
+80000440:	02c00193          	li	gp,44
+80000444:	0bd09c63          	bne	ra,t4,800004fc <fail>
 
-80000444 <test_52>:
-80000444:	00002097          	auipc	ra,0x2
-80000448:	cbc08093          	addi	ra,ra,-836 # 80002100 <begin_signature>
-8000044c:	0040a087          	flw	ft1,4(ra)
-80000450:	c000f0d3          	fcvt.w.s	ra,ft1
-80000454:	80000eb7          	lui	t4,0x80000
-80000458:	fffe8e93          	addi	t4,t4,-1 # 7fffffff <_end+0xffffdecf>
-8000045c:	03400193          	li	gp,52
-80000460:	09d09c63          	bne	ra,t4,800004f8 <fail>
+80000448 <test_52>:
+80000448:	00002097          	auipc	ra,0x2
+8000044c:	cb808093          	addi	ra,ra,-840 # 80002100 <begin_signature>
+80000450:	0040a087          	flw	ft1,4(ra)
+80000454:	c000f0d3          	fcvt.w.s	ra,ft1
+80000458:	80000eb7          	lui	t4,0x80000
+8000045c:	fffe8e93          	addi	t4,t4,-1 # 7fffffff <_end+0xffffdecf>
+80000460:	03400193          	li	gp,52
+80000464:	09d09c63          	bne	ra,t4,800004fc <fail>
 
-80000464 <test_54>:
-80000464:	00002097          	auipc	ra,0x2
-80000468:	c9c08093          	addi	ra,ra,-868 # 80002100 <begin_signature>
-8000046c:	00c0a087          	flw	ft1,12(ra)
-80000470:	c000f0d3          	fcvt.w.s	ra,ft1
-80000474:	80000eb7          	lui	t4,0x80000
-80000478:	fffe8e93          	addi	t4,t4,-1 # 7fffffff <_end+0xffffdecf>
-8000047c:	03600193          	li	gp,54
-80000480:	07d09c63          	bne	ra,t4,800004f8 <fail>
+80000468 <test_54>:
+80000468:	00002097          	auipc	ra,0x2
+8000046c:	c9808093          	addi	ra,ra,-872 # 80002100 <begin_signature>
+80000470:	00c0a087          	flw	ft1,12(ra)
+80000474:	c000f0d3          	fcvt.w.s	ra,ft1
+80000478:	80000eb7          	lui	t4,0x80000
+8000047c:	fffe8e93          	addi	t4,t4,-1 # 7fffffff <_end+0xffffdecf>
+80000480:	03600193          	li	gp,54
+80000484:	07d09c63          	bne	ra,t4,800004fc <fail>
 
-80000484 <test_62>:
-80000484:	00002097          	auipc	ra,0x2
-80000488:	c7c08093          	addi	ra,ra,-900 # 80002100 <begin_signature>
-8000048c:	0000a087          	flw	ft1,0(ra)
-80000490:	c010f0d3          	fcvt.wu.s	ra,ft1
-80000494:	fff00e93          	li	t4,-1
-80000498:	03e00193          	li	gp,62
-8000049c:	05d09e63          	bne	ra,t4,800004f8 <fail>
+80000488 <test_62>:
+80000488:	00002097          	auipc	ra,0x2
+8000048c:	c7808093          	addi	ra,ra,-904 # 80002100 <begin_signature>
+80000490:	0000a087          	flw	ft1,0(ra)
+80000494:	c010f0d3          	fcvt.wu.s	ra,ft1
+80000498:	fff00e93          	li	t4,-1
+8000049c:	03e00193          	li	gp,62
+800004a0:	05d09e63          	bne	ra,t4,800004fc <fail>
 
-800004a0 <test_63>:
-800004a0:	00002097          	auipc	ra,0x2
-800004a4:	c6008093          	addi	ra,ra,-928 # 80002100 <begin_signature>
-800004a8:	0040a087          	flw	ft1,4(ra)
-800004ac:	c010f0d3          	fcvt.wu.s	ra,ft1
-800004b0:	fff00e93          	li	t4,-1
-800004b4:	03f00193          	li	gp,63
-800004b8:	05d09063          	bne	ra,t4,800004f8 <fail>
+800004a4 <test_63>:
+800004a4:	00002097          	auipc	ra,0x2
+800004a8:	c5c08093          	addi	ra,ra,-932 # 80002100 <begin_signature>
+800004ac:	0040a087          	flw	ft1,4(ra)
+800004b0:	c010f0d3          	fcvt.wu.s	ra,ft1
+800004b4:	fff00e93          	li	t4,-1
+800004b8:	03f00193          	li	gp,63
+800004bc:	05d09063          	bne	ra,t4,800004fc <fail>
 
-800004bc <test_64>:
-800004bc:	00002097          	auipc	ra,0x2
-800004c0:	c4408093          	addi	ra,ra,-956 # 80002100 <begin_signature>
-800004c4:	0080a087          	flw	ft1,8(ra)
-800004c8:	c010f0d3          	fcvt.wu.s	ra,ft1
-800004cc:	00000e93          	li	t4,0
-800004d0:	04000193          	li	gp,64
-800004d4:	03d09263          	bne	ra,t4,800004f8 <fail>
+800004c0 <test_64>:
+800004c0:	00002097          	auipc	ra,0x2
+800004c4:	c4008093          	addi	ra,ra,-960 # 80002100 <begin_signature>
+800004c8:	0080a087          	flw	ft1,8(ra)
+800004cc:	c010f0d3          	fcvt.wu.s	ra,ft1
+800004d0:	00000e93          	li	t4,0
+800004d4:	04000193          	li	gp,64
+800004d8:	03d09263          	bne	ra,t4,800004fc <fail>
 
-800004d8 <test_65>:
-800004d8:	00002097          	auipc	ra,0x2
-800004dc:	c2808093          	addi	ra,ra,-984 # 80002100 <begin_signature>
-800004e0:	00c0a087          	flw	ft1,12(ra)
-800004e4:	c010f0d3          	fcvt.wu.s	ra,ft1
-800004e8:	fff00e93          	li	t4,-1
-800004ec:	04100193          	li	gp,65
-800004f0:	01d09463          	bne	ra,t4,800004f8 <fail>
-800004f4:	00301c63          	bne	zero,gp,8000050c <pass>
+800004dc <test_65>:
+800004dc:	00002097          	auipc	ra,0x2
+800004e0:	c2408093          	addi	ra,ra,-988 # 80002100 <begin_signature>
+800004e4:	00c0a087          	flw	ft1,12(ra)
+800004e8:	c010f0d3          	fcvt.wu.s	ra,ft1
+800004ec:	fff00e93          	li	t4,-1
+800004f0:	04100193          	li	gp,65
+800004f4:	01d09463          	bne	ra,t4,800004fc <fail>
+800004f8:	00301c63          	bne	zero,gp,80000510 <pass>
 
-800004f8 <fail>:
-800004f8:	0ff0000f          	fence
-800004fc:	00018063          	beqz	gp,800004fc <fail+0x4>
-80000500:	00119193          	slli	gp,gp,0x1
-80000504:	0011e193          	ori	gp,gp,1
-80000508:	00000073          	ecall
+800004fc <fail>:
+800004fc:	0ff0000f          	fence
+80000500:	00018063          	beqz	gp,80000500 <fail+0x4>
+80000504:	00119193          	slli	gp,gp,0x1
+80000508:	0011e193          	ori	gp,gp,1
+8000050c:	00000073          	ecall
 
-8000050c <pass>:
-8000050c:	0ff0000f          	fence
-80000510:	00100193          	li	gp,1
-80000514:	00000073          	ecall
-80000518:	c0001073          	unimp
-8000051c:	0000                	unimp
-8000051e:	0000                	unimp
+80000510 <pass>:
+80000510:	0ff0000f          	fence
+80000514:	00100193          	li	gp,1
+80000518:	00000073          	ecall
+8000051c:	c0001073          	unimp
 80000520:	0000                	unimp
 80000522:	0000                	unimp
 80000524:	0000                	unimp
diff --git a/Tests/isa/rv32ud-p-fdiv b/Tests/isa/rv32ud-p-fdiv
old mode 100644
new mode 100755
index 6249aa6d58d98c14e71f1100b8b60e4fa1c2b295..58c3ffa8df30142b27fa6b1288b9c1690342aeca
GIT binary patch
delta 444
zcmYk2xl02<6o=nTj9M7njm88uB$~nlv(9dIv6Off3L=7~ct!{s3E3oACW5U-pMr&z
zM`xoV_JaNgLaaOjA|eQiy>E9@IK{^|zd7EUIa)njD}|fNI@m*pFmULGdZ@dI4M-l&
z&C;~E;ZVTMZ#1QTHiRcqr2Y11X`2JBNjH}OxVa~prA}c+!lH77uae;IFMO6;a9#Fe
zT=wz1&+4>~Z+%p?8Smu)8^tGin7iL7?8QlMfZtVY-6P$4A&ugr*T+V$zPz5`v0%}7
zlse5M&80lB2&p@hk7-FQE#^`d7A&k-SSIWiThXufG&-+y=z<y?R1>TL&(x4CTu^Xw
z25FKhd{9GdAAgBu^l2g1js|faXNaemBfjGSaRje5vo@totc>edN^FM7irtp7kj-Y2
zi@9vV+%5LuxxUe1{jLk_`<+@UfZ~`<hC##c5tIrJP)k`5<3<}5oi(}wJ9K>P|L&^)
E0Y{5*3jhEB

delta 312
zcmbP{Gbek3f^dro0~nYvC@?TFXfUudux&Ip7vMa^SUe%fU^3H($>jq2j7^i53n()&
zeVKelK$3CZ<Yxi~Os?-IFA&t4>?A0`#QGM@Y!j4VJUV&4pfgkJi^&^=bSDc6i88r9
z12VNH2MGa{JpnVP34xTY7Xm7~4^p;SQTV>h#0e~m3>YUiicfYo)STR4n8L_0`Kh72
zpbj%b1H^%h3<W@j&ty>}dBzEoO@ZW<$)P|}Vsa^vjF~(YNG_PX6-Yjrd=*GKO#W(A
z%w}j%T<l-9InOwhablC^B-096MxZH75F;U^Ap?T~P=FQ4lbO8NRGLv?@=a5934dU~
MK*I*C4x|qR0IOY4!vFvP

diff --git a/Tests/isa/rv32ud-p-fdiv.dump b/Tests/isa/rv32ud-p-fdiv.dump
index f4dd59c..795bc9d 100644
--- a/Tests/isa/rv32ud-p-fdiv.dump
+++ b/Tests/isa/rv32ud-p-fdiv.dump
@@ -39,214 +39,213 @@ Disassembly of section .text.init:
 8000005c:	30529073          	csrw	mtvec,t0
 80000060:	18005073          	csrwi	satp,0
 80000064:	00000297          	auipc	t0,0x0
-80000068:	01c28293          	addi	t0,t0,28 # 80000080 <reset_vector+0x34>
+80000068:	02028293          	addi	t0,t0,32 # 80000084 <reset_vector+0x38>
 8000006c:	30529073          	csrw	mtvec,t0
-80000070:	fff00293          	li	t0,-1
-80000074:	3b029073          	csrw	pmpaddr0,t0
-80000078:	01f00293          	li	t0,31
-8000007c:	3a029073          	csrw	pmpcfg0,t0
-80000080:	00000297          	auipc	t0,0x0
-80000084:	01828293          	addi	t0,t0,24 # 80000098 <reset_vector+0x4c>
-80000088:	30529073          	csrw	mtvec,t0
-8000008c:	30205073          	csrwi	medeleg,0
-80000090:	30305073          	csrwi	mideleg,0
-80000094:	30405073          	csrwi	mie,0
-80000098:	00000193          	li	gp,0
-8000009c:	00000297          	auipc	t0,0x0
-800000a0:	f6828293          	addi	t0,t0,-152 # 80000004 <trap_vector>
-800000a4:	30529073          	csrw	mtvec,t0
-800000a8:	00100513          	li	a0,1
-800000ac:	01f51513          	slli	a0,a0,0x1f
-800000b0:	00054863          	bltz	a0,800000c0 <reset_vector+0x74>
-800000b4:	0ff0000f          	fence
-800000b8:	00100193          	li	gp,1
-800000bc:	00000073          	ecall
-800000c0:	80000297          	auipc	t0,0x80000
-800000c4:	f4028293          	addi	t0,t0,-192 # 0 <_start-0x80000000>
-800000c8:	00028e63          	beqz	t0,800000e4 <reset_vector+0x98>
-800000cc:	10529073          	csrw	stvec,t0
-800000d0:	0000b2b7          	lui	t0,0xb
-800000d4:	10928293          	addi	t0,t0,265 # b109 <_start-0x7fff4ef7>
-800000d8:	30229073          	csrw	medeleg,t0
-800000dc:	30202373          	csrr	t1,medeleg
-800000e0:	f4629ee3          	bne	t0,t1,8000003c <handle_exception>
-800000e4:	30005073          	csrwi	mstatus,0
-800000e8:	00002537          	lui	a0,0x2
-800000ec:	30052073          	csrs	mstatus,a0
-800000f0:	00305073          	csrwi	fcsr,0
-800000f4:	00000297          	auipc	t0,0x0
-800000f8:	01428293          	addi	t0,t0,20 # 80000108 <test_2>
-800000fc:	34129073          	csrw	mepc,t0
-80000100:	f1402573          	csrr	a0,mhartid
-80000104:	30200073          	mret
+80000070:	800002b7          	lui	t0,0x80000
+80000074:	fff28293          	addi	t0,t0,-1 # 7fffffff <_end+0xffffdeff>
+80000078:	3b029073          	csrw	pmpaddr0,t0
+8000007c:	01f00293          	li	t0,31
+80000080:	3a029073          	csrw	pmpcfg0,t0
+80000084:	00000297          	auipc	t0,0x0
+80000088:	01828293          	addi	t0,t0,24 # 8000009c <reset_vector+0x50>
+8000008c:	30529073          	csrw	mtvec,t0
+80000090:	30205073          	csrwi	medeleg,0
+80000094:	30305073          	csrwi	mideleg,0
+80000098:	30405073          	csrwi	mie,0
+8000009c:	00000193          	li	gp,0
+800000a0:	00000297          	auipc	t0,0x0
+800000a4:	f6428293          	addi	t0,t0,-156 # 80000004 <trap_vector>
+800000a8:	30529073          	csrw	mtvec,t0
+800000ac:	00100513          	li	a0,1
+800000b0:	01f51513          	slli	a0,a0,0x1f
+800000b4:	00054863          	bltz	a0,800000c4 <reset_vector+0x78>
+800000b8:	0ff0000f          	fence
+800000bc:	00100193          	li	gp,1
+800000c0:	00000073          	ecall
+800000c4:	80000297          	auipc	t0,0x80000
+800000c8:	f3c28293          	addi	t0,t0,-196 # 0 <_start-0x80000000>
+800000cc:	00028e63          	beqz	t0,800000e8 <reset_vector+0x9c>
+800000d0:	10529073          	csrw	stvec,t0
+800000d4:	0000b2b7          	lui	t0,0xb
+800000d8:	10928293          	addi	t0,t0,265 # b109 <_start-0x7fff4ef7>
+800000dc:	30229073          	csrw	medeleg,t0
+800000e0:	30202373          	csrr	t1,medeleg
+800000e4:	f4629ce3          	bne	t0,t1,8000003c <handle_exception>
+800000e8:	30005073          	csrwi	mstatus,0
+800000ec:	00002537          	lui	a0,0x2
+800000f0:	30052073          	csrs	mstatus,a0
+800000f4:	00305073          	csrwi	fcsr,0
+800000f8:	00000297          	auipc	t0,0x0
+800000fc:	01428293          	addi	t0,t0,20 # 8000010c <test_2>
+80000100:	34129073          	csrw	mepc,t0
+80000104:	f1402573          	csrr	a0,mhartid
+80000108:	30200073          	mret
 
-80000108 <test_2>:
-80000108:	00200193          	li	gp,2
-8000010c:	00002517          	auipc	a0,0x2
-80000110:	ef450513          	addi	a0,a0,-268 # 80002000 <test_2_data>
-80000114:	00053007          	fld	ft0,0(a0)
-80000118:	00853087          	fld	ft1,8(a0)
-8000011c:	01053107          	fld	ft2,16(a0)
-80000120:	01852683          	lw	a3,24(a0)
-80000124:	01c52303          	lw	t1,28(a0)
-80000128:	1a1071d3          	fdiv.d	ft3,ft0,ft1
-8000012c:	00353027          	fsd	ft3,0(a0)
-80000130:	00452383          	lw	t2,4(a0)
-80000134:	00052503          	lw	a0,0(a0)
-80000138:	001015f3          	fsflags	a1,zero
-8000013c:	00100613          	li	a2,1
-80000140:	1ed51663          	bne	a0,a3,8000032c <fail>
-80000144:	1e731463          	bne	t1,t2,8000032c <fail>
-80000148:	1ec59263          	bne	a1,a2,8000032c <fail>
+8000010c <test_2>:
+8000010c:	00200193          	li	gp,2
+80000110:	00002517          	auipc	a0,0x2
+80000114:	ef050513          	addi	a0,a0,-272 # 80002000 <test_2_data>
+80000118:	00053007          	fld	ft0,0(a0)
+8000011c:	00853087          	fld	ft1,8(a0)
+80000120:	01053107          	fld	ft2,16(a0)
+80000124:	01852683          	lw	a3,24(a0)
+80000128:	01c52303          	lw	t1,28(a0)
+8000012c:	1a1071d3          	fdiv.d	ft3,ft0,ft1
+80000130:	00353027          	fsd	ft3,0(a0)
+80000134:	00452383          	lw	t2,4(a0)
+80000138:	00052503          	lw	a0,0(a0)
+8000013c:	001015f3          	fsflags	a1,zero
+80000140:	00100613          	li	a2,1
+80000144:	1ed51663          	bne	a0,a3,80000330 <fail>
+80000148:	1e731463          	bne	t1,t2,80000330 <fail>
+8000014c:	1ec59263          	bne	a1,a2,80000330 <fail>
 
-8000014c <test_3>:
-8000014c:	00300193          	li	gp,3
-80000150:	00002517          	auipc	a0,0x2
-80000154:	ed050513          	addi	a0,a0,-304 # 80002020 <test_3_data>
-80000158:	00053007          	fld	ft0,0(a0)
-8000015c:	00853087          	fld	ft1,8(a0)
-80000160:	01053107          	fld	ft2,16(a0)
-80000164:	01852683          	lw	a3,24(a0)
-80000168:	01c52303          	lw	t1,28(a0)
-8000016c:	1a1071d3          	fdiv.d	ft3,ft0,ft1
-80000170:	00353027          	fsd	ft3,0(a0)
-80000174:	00452383          	lw	t2,4(a0)
-80000178:	00052503          	lw	a0,0(a0)
-8000017c:	001015f3          	fsflags	a1,zero
-80000180:	00100613          	li	a2,1
-80000184:	1ad51463          	bne	a0,a3,8000032c <fail>
-80000188:	1a731263          	bne	t1,t2,8000032c <fail>
-8000018c:	1ac59063          	bne	a1,a2,8000032c <fail>
+80000150 <test_3>:
+80000150:	00300193          	li	gp,3
+80000154:	00002517          	auipc	a0,0x2
+80000158:	ecc50513          	addi	a0,a0,-308 # 80002020 <test_3_data>
+8000015c:	00053007          	fld	ft0,0(a0)
+80000160:	00853087          	fld	ft1,8(a0)
+80000164:	01053107          	fld	ft2,16(a0)
+80000168:	01852683          	lw	a3,24(a0)
+8000016c:	01c52303          	lw	t1,28(a0)
+80000170:	1a1071d3          	fdiv.d	ft3,ft0,ft1
+80000174:	00353027          	fsd	ft3,0(a0)
+80000178:	00452383          	lw	t2,4(a0)
+8000017c:	00052503          	lw	a0,0(a0)
+80000180:	001015f3          	fsflags	a1,zero
+80000184:	00100613          	li	a2,1
+80000188:	1ad51463          	bne	a0,a3,80000330 <fail>
+8000018c:	1a731263          	bne	t1,t2,80000330 <fail>
+80000190:	1ac59063          	bne	a1,a2,80000330 <fail>
 
-80000190 <test_4>:
-80000190:	00400193          	li	gp,4
-80000194:	00002517          	auipc	a0,0x2
-80000198:	eac50513          	addi	a0,a0,-340 # 80002040 <test_4_data>
-8000019c:	00053007          	fld	ft0,0(a0)
-800001a0:	00853087          	fld	ft1,8(a0)
-800001a4:	01053107          	fld	ft2,16(a0)
-800001a8:	01852683          	lw	a3,24(a0)
-800001ac:	01c52303          	lw	t1,28(a0)
-800001b0:	1a1071d3          	fdiv.d	ft3,ft0,ft1
-800001b4:	00353027          	fsd	ft3,0(a0)
-800001b8:	00452383          	lw	t2,4(a0)
-800001bc:	00052503          	lw	a0,0(a0)
-800001c0:	001015f3          	fsflags	a1,zero
-800001c4:	00000613          	li	a2,0
-800001c8:	16d51263          	bne	a0,a3,8000032c <fail>
-800001cc:	16731063          	bne	t1,t2,8000032c <fail>
-800001d0:	14c59e63          	bne	a1,a2,8000032c <fail>
+80000194 <test_4>:
+80000194:	00400193          	li	gp,4
+80000198:	00002517          	auipc	a0,0x2
+8000019c:	ea850513          	addi	a0,a0,-344 # 80002040 <test_4_data>
+800001a0:	00053007          	fld	ft0,0(a0)
+800001a4:	00853087          	fld	ft1,8(a0)
+800001a8:	01053107          	fld	ft2,16(a0)
+800001ac:	01852683          	lw	a3,24(a0)
+800001b0:	01c52303          	lw	t1,28(a0)
+800001b4:	1a1071d3          	fdiv.d	ft3,ft0,ft1
+800001b8:	00353027          	fsd	ft3,0(a0)
+800001bc:	00452383          	lw	t2,4(a0)
+800001c0:	00052503          	lw	a0,0(a0)
+800001c4:	001015f3          	fsflags	a1,zero
+800001c8:	00000613          	li	a2,0
+800001cc:	16d51263          	bne	a0,a3,80000330 <fail>
+800001d0:	16731063          	bne	t1,t2,80000330 <fail>
+800001d4:	14c59e63          	bne	a1,a2,80000330 <fail>
 
-800001d4 <test_5>:
-800001d4:	00500193          	li	gp,5
-800001d8:	00002517          	auipc	a0,0x2
-800001dc:	e8850513          	addi	a0,a0,-376 # 80002060 <test_5_data>
-800001e0:	00053007          	fld	ft0,0(a0)
-800001e4:	00853087          	fld	ft1,8(a0)
-800001e8:	01053107          	fld	ft2,16(a0)
-800001ec:	01852683          	lw	a3,24(a0)
-800001f0:	01c52303          	lw	t1,28(a0)
-800001f4:	5a0071d3          	fsqrt.d	ft3,ft0
-800001f8:	00353027          	fsd	ft3,0(a0)
-800001fc:	00452383          	lw	t2,4(a0)
-80000200:	00052503          	lw	a0,0(a0)
-80000204:	001015f3          	fsflags	a1,zero
-80000208:	00100613          	li	a2,1
-8000020c:	12d51063          	bne	a0,a3,8000032c <fail>
-80000210:	10731e63          	bne	t1,t2,8000032c <fail>
-80000214:	10c59c63          	bne	a1,a2,8000032c <fail>
+800001d8 <test_5>:
+800001d8:	00500193          	li	gp,5
+800001dc:	00002517          	auipc	a0,0x2
+800001e0:	e8450513          	addi	a0,a0,-380 # 80002060 <test_5_data>
+800001e4:	00053007          	fld	ft0,0(a0)
+800001e8:	00853087          	fld	ft1,8(a0)
+800001ec:	01053107          	fld	ft2,16(a0)
+800001f0:	01852683          	lw	a3,24(a0)
+800001f4:	01c52303          	lw	t1,28(a0)
+800001f8:	5a0071d3          	fsqrt.d	ft3,ft0
+800001fc:	00353027          	fsd	ft3,0(a0)
+80000200:	00452383          	lw	t2,4(a0)
+80000204:	00052503          	lw	a0,0(a0)
+80000208:	001015f3          	fsflags	a1,zero
+8000020c:	00100613          	li	a2,1
+80000210:	12d51063          	bne	a0,a3,80000330 <fail>
+80000214:	10731e63          	bne	t1,t2,80000330 <fail>
+80000218:	10c59c63          	bne	a1,a2,80000330 <fail>
 
-80000218 <test_6>:
-80000218:	00600193          	li	gp,6
-8000021c:	00002517          	auipc	a0,0x2
-80000220:	e6450513          	addi	a0,a0,-412 # 80002080 <test_6_data>
-80000224:	00053007          	fld	ft0,0(a0)
-80000228:	00853087          	fld	ft1,8(a0)
-8000022c:	01053107          	fld	ft2,16(a0)
-80000230:	01852683          	lw	a3,24(a0)
-80000234:	01c52303          	lw	t1,28(a0)
-80000238:	5a0071d3          	fsqrt.d	ft3,ft0
-8000023c:	00353027          	fsd	ft3,0(a0)
-80000240:	00452383          	lw	t2,4(a0)
-80000244:	00052503          	lw	a0,0(a0)
-80000248:	001015f3          	fsflags	a1,zero
-8000024c:	00000613          	li	a2,0
-80000250:	0cd51e63          	bne	a0,a3,8000032c <fail>
-80000254:	0c731c63          	bne	t1,t2,8000032c <fail>
-80000258:	0cc59a63          	bne	a1,a2,8000032c <fail>
+8000021c <test_6>:
+8000021c:	00600193          	li	gp,6
+80000220:	00002517          	auipc	a0,0x2
+80000224:	e6050513          	addi	a0,a0,-416 # 80002080 <test_6_data>
+80000228:	00053007          	fld	ft0,0(a0)
+8000022c:	00853087          	fld	ft1,8(a0)
+80000230:	01053107          	fld	ft2,16(a0)
+80000234:	01852683          	lw	a3,24(a0)
+80000238:	01c52303          	lw	t1,28(a0)
+8000023c:	5a0071d3          	fsqrt.d	ft3,ft0
+80000240:	00353027          	fsd	ft3,0(a0)
+80000244:	00452383          	lw	t2,4(a0)
+80000248:	00052503          	lw	a0,0(a0)
+8000024c:	001015f3          	fsflags	a1,zero
+80000250:	00000613          	li	a2,0
+80000254:	0cd51e63          	bne	a0,a3,80000330 <fail>
+80000258:	0c731c63          	bne	t1,t2,80000330 <fail>
+8000025c:	0cc59a63          	bne	a1,a2,80000330 <fail>
 
-8000025c <test_16>:
-8000025c:	01000193          	li	gp,16
-80000260:	00002517          	auipc	a0,0x2
-80000264:	e4050513          	addi	a0,a0,-448 # 800020a0 <test_16_data>
-80000268:	00053007          	fld	ft0,0(a0)
-8000026c:	00853087          	fld	ft1,8(a0)
-80000270:	01053107          	fld	ft2,16(a0)
-80000274:	01852683          	lw	a3,24(a0)
-80000278:	01c52303          	lw	t1,28(a0)
-8000027c:	5a0071d3          	fsqrt.d	ft3,ft0
-80000280:	00353027          	fsd	ft3,0(a0)
-80000284:	00452383          	lw	t2,4(a0)
-80000288:	00052503          	lw	a0,0(a0)
-8000028c:	001015f3          	fsflags	a1,zero
-80000290:	01000613          	li	a2,16
-80000294:	08d51c63          	bne	a0,a3,8000032c <fail>
-80000298:	08731a63          	bne	t1,t2,8000032c <fail>
-8000029c:	08c59863          	bne	a1,a2,8000032c <fail>
+80000260 <test_16>:
+80000260:	01000193          	li	gp,16
+80000264:	00002517          	auipc	a0,0x2
+80000268:	e3c50513          	addi	a0,a0,-452 # 800020a0 <test_16_data>
+8000026c:	00053007          	fld	ft0,0(a0)
+80000270:	00853087          	fld	ft1,8(a0)
+80000274:	01053107          	fld	ft2,16(a0)
+80000278:	01852683          	lw	a3,24(a0)
+8000027c:	01c52303          	lw	t1,28(a0)
+80000280:	5a0071d3          	fsqrt.d	ft3,ft0
+80000284:	00353027          	fsd	ft3,0(a0)
+80000288:	00452383          	lw	t2,4(a0)
+8000028c:	00052503          	lw	a0,0(a0)
+80000290:	001015f3          	fsflags	a1,zero
+80000294:	01000613          	li	a2,16
+80000298:	08d51c63          	bne	a0,a3,80000330 <fail>
+8000029c:	08731a63          	bne	t1,t2,80000330 <fail>
+800002a0:	08c59863          	bne	a1,a2,80000330 <fail>
 
-800002a0 <test_7>:
-800002a0:	00700193          	li	gp,7
-800002a4:	00002517          	auipc	a0,0x2
-800002a8:	e1c50513          	addi	a0,a0,-484 # 800020c0 <test_7_data>
-800002ac:	00053007          	fld	ft0,0(a0)
-800002b0:	00853087          	fld	ft1,8(a0)
-800002b4:	01053107          	fld	ft2,16(a0)
-800002b8:	01852683          	lw	a3,24(a0)
-800002bc:	01c52303          	lw	t1,28(a0)
-800002c0:	5a0071d3          	fsqrt.d	ft3,ft0
-800002c4:	00353027          	fsd	ft3,0(a0)
-800002c8:	00452383          	lw	t2,4(a0)
-800002cc:	00052503          	lw	a0,0(a0)
-800002d0:	001015f3          	fsflags	a1,zero
-800002d4:	00100613          	li	a2,1
-800002d8:	04d51a63          	bne	a0,a3,8000032c <fail>
-800002dc:	04731863          	bne	t1,t2,8000032c <fail>
-800002e0:	04c59663          	bne	a1,a2,8000032c <fail>
+800002a4 <test_7>:
+800002a4:	00700193          	li	gp,7
+800002a8:	00002517          	auipc	a0,0x2
+800002ac:	e1850513          	addi	a0,a0,-488 # 800020c0 <test_7_data>
+800002b0:	00053007          	fld	ft0,0(a0)
+800002b4:	00853087          	fld	ft1,8(a0)
+800002b8:	01053107          	fld	ft2,16(a0)
+800002bc:	01852683          	lw	a3,24(a0)
+800002c0:	01c52303          	lw	t1,28(a0)
+800002c4:	5a0071d3          	fsqrt.d	ft3,ft0
+800002c8:	00353027          	fsd	ft3,0(a0)
+800002cc:	00452383          	lw	t2,4(a0)
+800002d0:	00052503          	lw	a0,0(a0)
+800002d4:	001015f3          	fsflags	a1,zero
+800002d8:	00100613          	li	a2,1
+800002dc:	04d51a63          	bne	a0,a3,80000330 <fail>
+800002e0:	04731863          	bne	t1,t2,80000330 <fail>
+800002e4:	04c59663          	bne	a1,a2,80000330 <fail>
 
-800002e4 <test_8>:
-800002e4:	00800193          	li	gp,8
-800002e8:	00002517          	auipc	a0,0x2
-800002ec:	df850513          	addi	a0,a0,-520 # 800020e0 <test_8_data>
-800002f0:	00053007          	fld	ft0,0(a0)
-800002f4:	00853087          	fld	ft1,8(a0)
-800002f8:	01053107          	fld	ft2,16(a0)
-800002fc:	01852683          	lw	a3,24(a0)
-80000300:	01c52303          	lw	t1,28(a0)
-80000304:	5a0071d3          	fsqrt.d	ft3,ft0
-80000308:	00353027          	fsd	ft3,0(a0)
-8000030c:	00452383          	lw	t2,4(a0)
-80000310:	00052503          	lw	a0,0(a0)
-80000314:	001015f3          	fsflags	a1,zero
-80000318:	00100613          	li	a2,1
-8000031c:	00d51863          	bne	a0,a3,8000032c <fail>
-80000320:	00731663          	bne	t1,t2,8000032c <fail>
-80000324:	00c59463          	bne	a1,a2,8000032c <fail>
-80000328:	00301c63          	bne	zero,gp,80000340 <pass>
+800002e8 <test_8>:
+800002e8:	00800193          	li	gp,8
+800002ec:	00002517          	auipc	a0,0x2
+800002f0:	df450513          	addi	a0,a0,-524 # 800020e0 <test_8_data>
+800002f4:	00053007          	fld	ft0,0(a0)
+800002f8:	00853087          	fld	ft1,8(a0)
+800002fc:	01053107          	fld	ft2,16(a0)
+80000300:	01852683          	lw	a3,24(a0)
+80000304:	01c52303          	lw	t1,28(a0)
+80000308:	5a0071d3          	fsqrt.d	ft3,ft0
+8000030c:	00353027          	fsd	ft3,0(a0)
+80000310:	00452383          	lw	t2,4(a0)
+80000314:	00052503          	lw	a0,0(a0)
+80000318:	001015f3          	fsflags	a1,zero
+8000031c:	00100613          	li	a2,1
+80000320:	00d51863          	bne	a0,a3,80000330 <fail>
+80000324:	00731663          	bne	t1,t2,80000330 <fail>
+80000328:	00c59463          	bne	a1,a2,80000330 <fail>
+8000032c:	00301c63          	bne	zero,gp,80000344 <pass>
 
-8000032c <fail>:
-8000032c:	0ff0000f          	fence
-80000330:	00018063          	beqz	gp,80000330 <fail+0x4>
-80000334:	00119193          	slli	gp,gp,0x1
-80000338:	0011e193          	ori	gp,gp,1
-8000033c:	00000073          	ecall
+80000330 <fail>:
+80000330:	0ff0000f          	fence
+80000334:	00018063          	beqz	gp,80000334 <fail+0x4>
+80000338:	00119193          	slli	gp,gp,0x1
+8000033c:	0011e193          	ori	gp,gp,1
+80000340:	00000073          	ecall
 
-80000340 <pass>:
-80000340:	0ff0000f          	fence
-80000344:	00100193          	li	gp,1
-80000348:	00000073          	ecall
-8000034c:	c0001073          	unimp
-80000350:	0000                	unimp
-80000352:	0000                	unimp
+80000344 <pass>:
+80000344:	0ff0000f          	fence
+80000348:	00100193          	li	gp,1
+8000034c:	00000073          	ecall
+80000350:	c0001073          	unimp
 80000354:	0000                	unimp
 80000356:	0000                	unimp
 80000358:	0000                	unimp
diff --git a/Tests/isa/rv32ud-p-fmadd b/Tests/isa/rv32ud-p-fmadd
old mode 100644
new mode 100755
index 51468f46268bc2db65003f65c4bb0b0e714f8cb5..ac4142ef28d4e0d3027e8e88065266f6b82d7867
GIT binary patch
delta 528
zcmX|-%S&5P5XR@6JX)c}`$*cf1d<v=4d#0DFx?tMT^8}RY<;DWg%WcUDP6^Y+Y<8`
z+_-Ct+oVxk77G3e7AX|9f`}B9mV!H-+yn>a$IN%W!^}C?OBc(Ppx&P(I}#KmN&WPY
z9yH=FmB&(Al?iiSQVHe1u#_P&icd<&|NY;>M@f99?0+RfxvE%|9@7d1&9iO%R!r%-
z!inlZU44d>>Xiq7I_(pbRi9kH?6ih>g<~}>UFR%>@mllAgEKB8sA*ogeu`@?j31hh
zZC4uGe%Znsoozp>o(R6^>^iD?!Z_F2)V$Rl{-)dfAR?&<KPaEI7FJ1wxOC-L<FRZk
zXTDu(VXlRDEi5uN)}CW4I?&zzgf<=I#J6ZhJVI|QppH1H)Yb*%xERNDEFd;fWFDc$
z^ka`Xi$msT{AXUk8xM#<3^Q|>X6~ZMyg`jQg}u1to=m5#nM~72><HDc*EQw}g?x6t
zSjbo#YvF40{fh+8bC5mOUZE5vGTO`76j(_<9jLQfmqc#XdO4k(3TGE5-@cDoG?IP3
N(_x~qdyPnR>N`9TiNyc_

delta 385
zcmYk2KS)AR7{%|ssMQd>KUz<u6be#9d;ZI%EgmfmBDl2#xupamg_8+2KRdXVEjeb0
za}h*KV}=mXBH|J`=-&6#p>Ozc&f(nea_=BN%$Yv5n_!cPGanPo&*qrpA(oUDo_WDc
z>kvbnN?W{whO{Qc2yc>`U!yPS!uUm94#ALJ!u~@th)Y@HFSwC+#l?UEC(4Q&vf>g(
ze`c4ERy1Mn&1{(J_X^d&(Nuz1RW)IJkqjZL($-HrsX^SS*49UrY9Ch63Ol==s%dLE
z^b)V0FXJ^5xQZU}d1RwrdB?`e(+6>OLSi4asF#~)6W`GxY8Vp_;EH*99SLF&8KNIW
z;xTH(CfdXiI>Z#lv4UeSqaWsqt$e(}tCdZpw$D~Ltryd~CM-u7t5aYnw~oc6hx-sn
PZfLjk!|{JT>zp-zt08Mz

diff --git a/Tests/isa/rv32ud-p-fmadd.dump b/Tests/isa/rv32ud-p-fmadd.dump
index c7fb072..db25515 100644
--- a/Tests/isa/rv32ud-p-fmadd.dump
+++ b/Tests/isa/rv32ud-p-fmadd.dump
@@ -39,290 +39,289 @@ Disassembly of section .text.init:
 8000005c:	30529073          	csrw	mtvec,t0
 80000060:	18005073          	csrwi	satp,0
 80000064:	00000297          	auipc	t0,0x0
-80000068:	01c28293          	addi	t0,t0,28 # 80000080 <reset_vector+0x34>
+80000068:	02028293          	addi	t0,t0,32 # 80000084 <reset_vector+0x38>
 8000006c:	30529073          	csrw	mtvec,t0
-80000070:	fff00293          	li	t0,-1
-80000074:	3b029073          	csrw	pmpaddr0,t0
-80000078:	01f00293          	li	t0,31
-8000007c:	3a029073          	csrw	pmpcfg0,t0
-80000080:	00000297          	auipc	t0,0x0
-80000084:	01828293          	addi	t0,t0,24 # 80000098 <reset_vector+0x4c>
-80000088:	30529073          	csrw	mtvec,t0
-8000008c:	30205073          	csrwi	medeleg,0
-80000090:	30305073          	csrwi	mideleg,0
-80000094:	30405073          	csrwi	mie,0
-80000098:	00000193          	li	gp,0
-8000009c:	00000297          	auipc	t0,0x0
-800000a0:	f6828293          	addi	t0,t0,-152 # 80000004 <trap_vector>
-800000a4:	30529073          	csrw	mtvec,t0
-800000a8:	00100513          	li	a0,1
-800000ac:	01f51513          	slli	a0,a0,0x1f
-800000b0:	00054863          	bltz	a0,800000c0 <reset_vector+0x74>
-800000b4:	0ff0000f          	fence
-800000b8:	00100193          	li	gp,1
-800000bc:	00000073          	ecall
-800000c0:	80000297          	auipc	t0,0x80000
-800000c4:	f4028293          	addi	t0,t0,-192 # 0 <_start-0x80000000>
-800000c8:	00028e63          	beqz	t0,800000e4 <reset_vector+0x98>
-800000cc:	10529073          	csrw	stvec,t0
-800000d0:	0000b2b7          	lui	t0,0xb
-800000d4:	10928293          	addi	t0,t0,265 # b109 <_start-0x7fff4ef7>
-800000d8:	30229073          	csrw	medeleg,t0
-800000dc:	30202373          	csrr	t1,medeleg
-800000e0:	f4629ee3          	bne	t0,t1,8000003c <handle_exception>
-800000e4:	30005073          	csrwi	mstatus,0
-800000e8:	00002537          	lui	a0,0x2
-800000ec:	30052073          	csrs	mstatus,a0
-800000f0:	00305073          	csrwi	fcsr,0
-800000f4:	00000297          	auipc	t0,0x0
-800000f8:	01428293          	addi	t0,t0,20 # 80000108 <test_2>
-800000fc:	34129073          	csrw	mepc,t0
-80000100:	f1402573          	csrr	a0,mhartid
-80000104:	30200073          	mret
+80000070:	800002b7          	lui	t0,0x80000
+80000074:	fff28293          	addi	t0,t0,-1 # 7fffffff <_end+0xffffde7f>
+80000078:	3b029073          	csrw	pmpaddr0,t0
+8000007c:	01f00293          	li	t0,31
+80000080:	3a029073          	csrw	pmpcfg0,t0
+80000084:	00000297          	auipc	t0,0x0
+80000088:	01828293          	addi	t0,t0,24 # 8000009c <reset_vector+0x50>
+8000008c:	30529073          	csrw	mtvec,t0
+80000090:	30205073          	csrwi	medeleg,0
+80000094:	30305073          	csrwi	mideleg,0
+80000098:	30405073          	csrwi	mie,0
+8000009c:	00000193          	li	gp,0
+800000a0:	00000297          	auipc	t0,0x0
+800000a4:	f6428293          	addi	t0,t0,-156 # 80000004 <trap_vector>
+800000a8:	30529073          	csrw	mtvec,t0
+800000ac:	00100513          	li	a0,1
+800000b0:	01f51513          	slli	a0,a0,0x1f
+800000b4:	00054863          	bltz	a0,800000c4 <reset_vector+0x78>
+800000b8:	0ff0000f          	fence
+800000bc:	00100193          	li	gp,1
+800000c0:	00000073          	ecall
+800000c4:	80000297          	auipc	t0,0x80000
+800000c8:	f3c28293          	addi	t0,t0,-196 # 0 <_start-0x80000000>
+800000cc:	00028e63          	beqz	t0,800000e8 <reset_vector+0x9c>
+800000d0:	10529073          	csrw	stvec,t0
+800000d4:	0000b2b7          	lui	t0,0xb
+800000d8:	10928293          	addi	t0,t0,265 # b109 <_start-0x7fff4ef7>
+800000dc:	30229073          	csrw	medeleg,t0
+800000e0:	30202373          	csrr	t1,medeleg
+800000e4:	f4629ce3          	bne	t0,t1,8000003c <handle_exception>
+800000e8:	30005073          	csrwi	mstatus,0
+800000ec:	00002537          	lui	a0,0x2
+800000f0:	30052073          	csrs	mstatus,a0
+800000f4:	00305073          	csrwi	fcsr,0
+800000f8:	00000297          	auipc	t0,0x0
+800000fc:	01428293          	addi	t0,t0,20 # 8000010c <test_2>
+80000100:	34129073          	csrw	mepc,t0
+80000104:	f1402573          	csrr	a0,mhartid
+80000108:	30200073          	mret
 
-80000108 <test_2>:
-80000108:	00200193          	li	gp,2
-8000010c:	00002517          	auipc	a0,0x2
-80000110:	ef450513          	addi	a0,a0,-268 # 80002000 <test_2_data>
-80000114:	00053007          	fld	ft0,0(a0)
-80000118:	00853087          	fld	ft1,8(a0)
-8000011c:	01053107          	fld	ft2,16(a0)
-80000120:	01852683          	lw	a3,24(a0)
-80000124:	01c52303          	lw	t1,28(a0)
-80000128:	121071c3          	fmadd.d	ft3,ft0,ft1,ft2
-8000012c:	00353027          	fsd	ft3,0(a0)
-80000130:	00452383          	lw	t2,4(a0)
-80000134:	00052503          	lw	a0,0(a0)
-80000138:	001015f3          	fsflags	a1,zero
-8000013c:	00000613          	li	a2,0
-80000140:	2ed51e63          	bne	a0,a3,8000043c <fail>
-80000144:	2e731c63          	bne	t1,t2,8000043c <fail>
-80000148:	2ec59a63          	bne	a1,a2,8000043c <fail>
+8000010c <test_2>:
+8000010c:	00200193          	li	gp,2
+80000110:	00002517          	auipc	a0,0x2
+80000114:	ef050513          	addi	a0,a0,-272 # 80002000 <test_2_data>
+80000118:	00053007          	fld	ft0,0(a0)
+8000011c:	00853087          	fld	ft1,8(a0)
+80000120:	01053107          	fld	ft2,16(a0)
+80000124:	01852683          	lw	a3,24(a0)
+80000128:	01c52303          	lw	t1,28(a0)
+8000012c:	121071c3          	fmadd.d	ft3,ft0,ft1,ft2
+80000130:	00353027          	fsd	ft3,0(a0)
+80000134:	00452383          	lw	t2,4(a0)
+80000138:	00052503          	lw	a0,0(a0)
+8000013c:	001015f3          	fsflags	a1,zero
+80000140:	00000613          	li	a2,0
+80000144:	2ed51e63          	bne	a0,a3,80000440 <fail>
+80000148:	2e731c63          	bne	t1,t2,80000440 <fail>
+8000014c:	2ec59a63          	bne	a1,a2,80000440 <fail>
 
-8000014c <test_3>:
-8000014c:	00300193          	li	gp,3
-80000150:	00002517          	auipc	a0,0x2
-80000154:	ed050513          	addi	a0,a0,-304 # 80002020 <test_3_data>
-80000158:	00053007          	fld	ft0,0(a0)
-8000015c:	00853087          	fld	ft1,8(a0)
-80000160:	01053107          	fld	ft2,16(a0)
-80000164:	01852683          	lw	a3,24(a0)
-80000168:	01c52303          	lw	t1,28(a0)
-8000016c:	121071c3          	fmadd.d	ft3,ft0,ft1,ft2
-80000170:	00353027          	fsd	ft3,0(a0)
-80000174:	00452383          	lw	t2,4(a0)
-80000178:	00052503          	lw	a0,0(a0)
-8000017c:	001015f3          	fsflags	a1,zero
-80000180:	00100613          	li	a2,1
-80000184:	2ad51c63          	bne	a0,a3,8000043c <fail>
-80000188:	2a731a63          	bne	t1,t2,8000043c <fail>
-8000018c:	2ac59863          	bne	a1,a2,8000043c <fail>
+80000150 <test_3>:
+80000150:	00300193          	li	gp,3
+80000154:	00002517          	auipc	a0,0x2
+80000158:	ecc50513          	addi	a0,a0,-308 # 80002020 <test_3_data>
+8000015c:	00053007          	fld	ft0,0(a0)
+80000160:	00853087          	fld	ft1,8(a0)
+80000164:	01053107          	fld	ft2,16(a0)
+80000168:	01852683          	lw	a3,24(a0)
+8000016c:	01c52303          	lw	t1,28(a0)
+80000170:	121071c3          	fmadd.d	ft3,ft0,ft1,ft2
+80000174:	00353027          	fsd	ft3,0(a0)
+80000178:	00452383          	lw	t2,4(a0)
+8000017c:	00052503          	lw	a0,0(a0)
+80000180:	001015f3          	fsflags	a1,zero
+80000184:	00100613          	li	a2,1
+80000188:	2ad51c63          	bne	a0,a3,80000440 <fail>
+8000018c:	2a731a63          	bne	t1,t2,80000440 <fail>
+80000190:	2ac59863          	bne	a1,a2,80000440 <fail>
 
-80000190 <test_4>:
-80000190:	00400193          	li	gp,4
-80000194:	00002517          	auipc	a0,0x2
-80000198:	eac50513          	addi	a0,a0,-340 # 80002040 <test_4_data>
-8000019c:	00053007          	fld	ft0,0(a0)
-800001a0:	00853087          	fld	ft1,8(a0)
-800001a4:	01053107          	fld	ft2,16(a0)
-800001a8:	01852683          	lw	a3,24(a0)
-800001ac:	01c52303          	lw	t1,28(a0)
-800001b0:	121071c3          	fmadd.d	ft3,ft0,ft1,ft2
-800001b4:	00353027          	fsd	ft3,0(a0)
-800001b8:	00452383          	lw	t2,4(a0)
-800001bc:	00052503          	lw	a0,0(a0)
-800001c0:	001015f3          	fsflags	a1,zero
-800001c4:	00000613          	li	a2,0
-800001c8:	26d51a63          	bne	a0,a3,8000043c <fail>
-800001cc:	26731863          	bne	t1,t2,8000043c <fail>
-800001d0:	26c59663          	bne	a1,a2,8000043c <fail>
+80000194 <test_4>:
+80000194:	00400193          	li	gp,4
+80000198:	00002517          	auipc	a0,0x2
+8000019c:	ea850513          	addi	a0,a0,-344 # 80002040 <test_4_data>
+800001a0:	00053007          	fld	ft0,0(a0)
+800001a4:	00853087          	fld	ft1,8(a0)
+800001a8:	01053107          	fld	ft2,16(a0)
+800001ac:	01852683          	lw	a3,24(a0)
+800001b0:	01c52303          	lw	t1,28(a0)
+800001b4:	121071c3          	fmadd.d	ft3,ft0,ft1,ft2
+800001b8:	00353027          	fsd	ft3,0(a0)
+800001bc:	00452383          	lw	t2,4(a0)
+800001c0:	00052503          	lw	a0,0(a0)
+800001c4:	001015f3          	fsflags	a1,zero
+800001c8:	00000613          	li	a2,0
+800001cc:	26d51a63          	bne	a0,a3,80000440 <fail>
+800001d0:	26731863          	bne	t1,t2,80000440 <fail>
+800001d4:	26c59663          	bne	a1,a2,80000440 <fail>
 
-800001d4 <test_5>:
-800001d4:	00500193          	li	gp,5
-800001d8:	00002517          	auipc	a0,0x2
-800001dc:	e8850513          	addi	a0,a0,-376 # 80002060 <test_5_data>
-800001e0:	00053007          	fld	ft0,0(a0)
-800001e4:	00853087          	fld	ft1,8(a0)
-800001e8:	01053107          	fld	ft2,16(a0)
-800001ec:	01852683          	lw	a3,24(a0)
-800001f0:	01c52303          	lw	t1,28(a0)
-800001f4:	121071cf          	fnmadd.d	ft3,ft0,ft1,ft2
-800001f8:	00353027          	fsd	ft3,0(a0)
-800001fc:	00452383          	lw	t2,4(a0)
-80000200:	00052503          	lw	a0,0(a0)
-80000204:	001015f3          	fsflags	a1,zero
-80000208:	00000613          	li	a2,0
-8000020c:	22d51863          	bne	a0,a3,8000043c <fail>
-80000210:	22731663          	bne	t1,t2,8000043c <fail>
-80000214:	22c59463          	bne	a1,a2,8000043c <fail>
+800001d8 <test_5>:
+800001d8:	00500193          	li	gp,5
+800001dc:	00002517          	auipc	a0,0x2
+800001e0:	e8450513          	addi	a0,a0,-380 # 80002060 <test_5_data>
+800001e4:	00053007          	fld	ft0,0(a0)
+800001e8:	00853087          	fld	ft1,8(a0)
+800001ec:	01053107          	fld	ft2,16(a0)
+800001f0:	01852683          	lw	a3,24(a0)
+800001f4:	01c52303          	lw	t1,28(a0)
+800001f8:	121071cf          	fnmadd.d	ft3,ft0,ft1,ft2
+800001fc:	00353027          	fsd	ft3,0(a0)
+80000200:	00452383          	lw	t2,4(a0)
+80000204:	00052503          	lw	a0,0(a0)
+80000208:	001015f3          	fsflags	a1,zero
+8000020c:	00000613          	li	a2,0
+80000210:	22d51863          	bne	a0,a3,80000440 <fail>
+80000214:	22731663          	bne	t1,t2,80000440 <fail>
+80000218:	22c59463          	bne	a1,a2,80000440 <fail>
 
-80000218 <test_6>:
-80000218:	00600193          	li	gp,6
-8000021c:	00002517          	auipc	a0,0x2
-80000220:	e6450513          	addi	a0,a0,-412 # 80002080 <test_6_data>
-80000224:	00053007          	fld	ft0,0(a0)
-80000228:	00853087          	fld	ft1,8(a0)
-8000022c:	01053107          	fld	ft2,16(a0)
-80000230:	01852683          	lw	a3,24(a0)
-80000234:	01c52303          	lw	t1,28(a0)
-80000238:	121071cf          	fnmadd.d	ft3,ft0,ft1,ft2
-8000023c:	00353027          	fsd	ft3,0(a0)
-80000240:	00452383          	lw	t2,4(a0)
-80000244:	00052503          	lw	a0,0(a0)
-80000248:	001015f3          	fsflags	a1,zero
-8000024c:	00100613          	li	a2,1
-80000250:	1ed51663          	bne	a0,a3,8000043c <fail>
-80000254:	1e731463          	bne	t1,t2,8000043c <fail>
-80000258:	1ec59263          	bne	a1,a2,8000043c <fail>
+8000021c <test_6>:
+8000021c:	00600193          	li	gp,6
+80000220:	00002517          	auipc	a0,0x2
+80000224:	e6050513          	addi	a0,a0,-416 # 80002080 <test_6_data>
+80000228:	00053007          	fld	ft0,0(a0)
+8000022c:	00853087          	fld	ft1,8(a0)
+80000230:	01053107          	fld	ft2,16(a0)
+80000234:	01852683          	lw	a3,24(a0)
+80000238:	01c52303          	lw	t1,28(a0)
+8000023c:	121071cf          	fnmadd.d	ft3,ft0,ft1,ft2
+80000240:	00353027          	fsd	ft3,0(a0)
+80000244:	00452383          	lw	t2,4(a0)
+80000248:	00052503          	lw	a0,0(a0)
+8000024c:	001015f3          	fsflags	a1,zero
+80000250:	00100613          	li	a2,1
+80000254:	1ed51663          	bne	a0,a3,80000440 <fail>
+80000258:	1e731463          	bne	t1,t2,80000440 <fail>
+8000025c:	1ec59263          	bne	a1,a2,80000440 <fail>
 
-8000025c <test_7>:
-8000025c:	00700193          	li	gp,7
-80000260:	00002517          	auipc	a0,0x2
-80000264:	e4050513          	addi	a0,a0,-448 # 800020a0 <test_7_data>
-80000268:	00053007          	fld	ft0,0(a0)
-8000026c:	00853087          	fld	ft1,8(a0)
-80000270:	01053107          	fld	ft2,16(a0)
-80000274:	01852683          	lw	a3,24(a0)
-80000278:	01c52303          	lw	t1,28(a0)
-8000027c:	121071cf          	fnmadd.d	ft3,ft0,ft1,ft2
-80000280:	00353027          	fsd	ft3,0(a0)
-80000284:	00452383          	lw	t2,4(a0)
-80000288:	00052503          	lw	a0,0(a0)
-8000028c:	001015f3          	fsflags	a1,zero
-80000290:	00000613          	li	a2,0
-80000294:	1ad51463          	bne	a0,a3,8000043c <fail>
-80000298:	1a731263          	bne	t1,t2,8000043c <fail>
-8000029c:	1ac59063          	bne	a1,a2,8000043c <fail>
+80000260 <test_7>:
+80000260:	00700193          	li	gp,7
+80000264:	00002517          	auipc	a0,0x2
+80000268:	e3c50513          	addi	a0,a0,-452 # 800020a0 <test_7_data>
+8000026c:	00053007          	fld	ft0,0(a0)
+80000270:	00853087          	fld	ft1,8(a0)
+80000274:	01053107          	fld	ft2,16(a0)
+80000278:	01852683          	lw	a3,24(a0)
+8000027c:	01c52303          	lw	t1,28(a0)
+80000280:	121071cf          	fnmadd.d	ft3,ft0,ft1,ft2
+80000284:	00353027          	fsd	ft3,0(a0)
+80000288:	00452383          	lw	t2,4(a0)
+8000028c:	00052503          	lw	a0,0(a0)
+80000290:	001015f3          	fsflags	a1,zero
+80000294:	00000613          	li	a2,0
+80000298:	1ad51463          	bne	a0,a3,80000440 <fail>
+8000029c:	1a731263          	bne	t1,t2,80000440 <fail>
+800002a0:	1ac59063          	bne	a1,a2,80000440 <fail>
 
-800002a0 <test_8>:
-800002a0:	00800193          	li	gp,8
-800002a4:	00002517          	auipc	a0,0x2
-800002a8:	e1c50513          	addi	a0,a0,-484 # 800020c0 <test_8_data>
-800002ac:	00053007          	fld	ft0,0(a0)
-800002b0:	00853087          	fld	ft1,8(a0)
-800002b4:	01053107          	fld	ft2,16(a0)
-800002b8:	01852683          	lw	a3,24(a0)
-800002bc:	01c52303          	lw	t1,28(a0)
-800002c0:	121071c7          	fmsub.d	ft3,ft0,ft1,ft2
-800002c4:	00353027          	fsd	ft3,0(a0)
-800002c8:	00452383          	lw	t2,4(a0)
-800002cc:	00052503          	lw	a0,0(a0)
-800002d0:	001015f3          	fsflags	a1,zero
-800002d4:	00000613          	li	a2,0
-800002d8:	16d51263          	bne	a0,a3,8000043c <fail>
-800002dc:	16731063          	bne	t1,t2,8000043c <fail>
-800002e0:	14c59e63          	bne	a1,a2,8000043c <fail>
+800002a4 <test_8>:
+800002a4:	00800193          	li	gp,8
+800002a8:	00002517          	auipc	a0,0x2
+800002ac:	e1850513          	addi	a0,a0,-488 # 800020c0 <test_8_data>
+800002b0:	00053007          	fld	ft0,0(a0)
+800002b4:	00853087          	fld	ft1,8(a0)
+800002b8:	01053107          	fld	ft2,16(a0)
+800002bc:	01852683          	lw	a3,24(a0)
+800002c0:	01c52303          	lw	t1,28(a0)
+800002c4:	121071c7          	fmsub.d	ft3,ft0,ft1,ft2
+800002c8:	00353027          	fsd	ft3,0(a0)
+800002cc:	00452383          	lw	t2,4(a0)
+800002d0:	00052503          	lw	a0,0(a0)
+800002d4:	001015f3          	fsflags	a1,zero
+800002d8:	00000613          	li	a2,0
+800002dc:	16d51263          	bne	a0,a3,80000440 <fail>
+800002e0:	16731063          	bne	t1,t2,80000440 <fail>
+800002e4:	14c59e63          	bne	a1,a2,80000440 <fail>
 
-800002e4 <test_9>:
-800002e4:	00900193          	li	gp,9
-800002e8:	00002517          	auipc	a0,0x2
-800002ec:	df850513          	addi	a0,a0,-520 # 800020e0 <test_9_data>
-800002f0:	00053007          	fld	ft0,0(a0)
-800002f4:	00853087          	fld	ft1,8(a0)
-800002f8:	01053107          	fld	ft2,16(a0)
-800002fc:	01852683          	lw	a3,24(a0)
-80000300:	01c52303          	lw	t1,28(a0)
-80000304:	121071c7          	fmsub.d	ft3,ft0,ft1,ft2
-80000308:	00353027          	fsd	ft3,0(a0)
-8000030c:	00452383          	lw	t2,4(a0)
-80000310:	00052503          	lw	a0,0(a0)
-80000314:	001015f3          	fsflags	a1,zero
-80000318:	00100613          	li	a2,1
-8000031c:	12d51063          	bne	a0,a3,8000043c <fail>
-80000320:	10731e63          	bne	t1,t2,8000043c <fail>
-80000324:	10c59c63          	bne	a1,a2,8000043c <fail>
+800002e8 <test_9>:
+800002e8:	00900193          	li	gp,9
+800002ec:	00002517          	auipc	a0,0x2
+800002f0:	df450513          	addi	a0,a0,-524 # 800020e0 <test_9_data>
+800002f4:	00053007          	fld	ft0,0(a0)
+800002f8:	00853087          	fld	ft1,8(a0)
+800002fc:	01053107          	fld	ft2,16(a0)
+80000300:	01852683          	lw	a3,24(a0)
+80000304:	01c52303          	lw	t1,28(a0)
+80000308:	121071c7          	fmsub.d	ft3,ft0,ft1,ft2
+8000030c:	00353027          	fsd	ft3,0(a0)
+80000310:	00452383          	lw	t2,4(a0)
+80000314:	00052503          	lw	a0,0(a0)
+80000318:	001015f3          	fsflags	a1,zero
+8000031c:	00100613          	li	a2,1
+80000320:	12d51063          	bne	a0,a3,80000440 <fail>
+80000324:	10731e63          	bne	t1,t2,80000440 <fail>
+80000328:	10c59c63          	bne	a1,a2,80000440 <fail>
 
-80000328 <test_10>:
-80000328:	00a00193          	li	gp,10
-8000032c:	00002517          	auipc	a0,0x2
-80000330:	dd450513          	addi	a0,a0,-556 # 80002100 <test_10_data>
-80000334:	00053007          	fld	ft0,0(a0)
-80000338:	00853087          	fld	ft1,8(a0)
-8000033c:	01053107          	fld	ft2,16(a0)
-80000340:	01852683          	lw	a3,24(a0)
-80000344:	01c52303          	lw	t1,28(a0)
-80000348:	121071c7          	fmsub.d	ft3,ft0,ft1,ft2
-8000034c:	00353027          	fsd	ft3,0(a0)
-80000350:	00452383          	lw	t2,4(a0)
-80000354:	00052503          	lw	a0,0(a0)
-80000358:	001015f3          	fsflags	a1,zero
-8000035c:	00000613          	li	a2,0
-80000360:	0cd51e63          	bne	a0,a3,8000043c <fail>
-80000364:	0c731c63          	bne	t1,t2,8000043c <fail>
-80000368:	0cc59a63          	bne	a1,a2,8000043c <fail>
+8000032c <test_10>:
+8000032c:	00a00193          	li	gp,10
+80000330:	00002517          	auipc	a0,0x2
+80000334:	dd050513          	addi	a0,a0,-560 # 80002100 <test_10_data>
+80000338:	00053007          	fld	ft0,0(a0)
+8000033c:	00853087          	fld	ft1,8(a0)
+80000340:	01053107          	fld	ft2,16(a0)
+80000344:	01852683          	lw	a3,24(a0)
+80000348:	01c52303          	lw	t1,28(a0)
+8000034c:	121071c7          	fmsub.d	ft3,ft0,ft1,ft2
+80000350:	00353027          	fsd	ft3,0(a0)
+80000354:	00452383          	lw	t2,4(a0)
+80000358:	00052503          	lw	a0,0(a0)
+8000035c:	001015f3          	fsflags	a1,zero
+80000360:	00000613          	li	a2,0
+80000364:	0cd51e63          	bne	a0,a3,80000440 <fail>
+80000368:	0c731c63          	bne	t1,t2,80000440 <fail>
+8000036c:	0cc59a63          	bne	a1,a2,80000440 <fail>
 
-8000036c <test_11>:
-8000036c:	00b00193          	li	gp,11
-80000370:	00002517          	auipc	a0,0x2
-80000374:	db050513          	addi	a0,a0,-592 # 80002120 <test_11_data>
-80000378:	00053007          	fld	ft0,0(a0)
-8000037c:	00853087          	fld	ft1,8(a0)
-80000380:	01053107          	fld	ft2,16(a0)
-80000384:	01852683          	lw	a3,24(a0)
-80000388:	01c52303          	lw	t1,28(a0)
-8000038c:	121071cb          	fnmsub.d	ft3,ft0,ft1,ft2
-80000390:	00353027          	fsd	ft3,0(a0)
-80000394:	00452383          	lw	t2,4(a0)
-80000398:	00052503          	lw	a0,0(a0)
-8000039c:	001015f3          	fsflags	a1,zero
-800003a0:	00000613          	li	a2,0
-800003a4:	08d51c63          	bne	a0,a3,8000043c <fail>
-800003a8:	08731a63          	bne	t1,t2,8000043c <fail>
-800003ac:	08c59863          	bne	a1,a2,8000043c <fail>
+80000370 <test_11>:
+80000370:	00b00193          	li	gp,11
+80000374:	00002517          	auipc	a0,0x2
+80000378:	dac50513          	addi	a0,a0,-596 # 80002120 <test_11_data>
+8000037c:	00053007          	fld	ft0,0(a0)
+80000380:	00853087          	fld	ft1,8(a0)
+80000384:	01053107          	fld	ft2,16(a0)
+80000388:	01852683          	lw	a3,24(a0)
+8000038c:	01c52303          	lw	t1,28(a0)
+80000390:	121071cb          	fnmsub.d	ft3,ft0,ft1,ft2
+80000394:	00353027          	fsd	ft3,0(a0)
+80000398:	00452383          	lw	t2,4(a0)
+8000039c:	00052503          	lw	a0,0(a0)
+800003a0:	001015f3          	fsflags	a1,zero
+800003a4:	00000613          	li	a2,0
+800003a8:	08d51c63          	bne	a0,a3,80000440 <fail>
+800003ac:	08731a63          	bne	t1,t2,80000440 <fail>
+800003b0:	08c59863          	bne	a1,a2,80000440 <fail>
 
-800003b0 <test_12>:
-800003b0:	00c00193          	li	gp,12
-800003b4:	00002517          	auipc	a0,0x2
-800003b8:	d8c50513          	addi	a0,a0,-628 # 80002140 <test_12_data>
-800003bc:	00053007          	fld	ft0,0(a0)
-800003c0:	00853087          	fld	ft1,8(a0)
-800003c4:	01053107          	fld	ft2,16(a0)
-800003c8:	01852683          	lw	a3,24(a0)
-800003cc:	01c52303          	lw	t1,28(a0)
-800003d0:	121071cb          	fnmsub.d	ft3,ft0,ft1,ft2
-800003d4:	00353027          	fsd	ft3,0(a0)
-800003d8:	00452383          	lw	t2,4(a0)
-800003dc:	00052503          	lw	a0,0(a0)
-800003e0:	001015f3          	fsflags	a1,zero
-800003e4:	00100613          	li	a2,1
-800003e8:	04d51a63          	bne	a0,a3,8000043c <fail>
-800003ec:	04731863          	bne	t1,t2,8000043c <fail>
-800003f0:	04c59663          	bne	a1,a2,8000043c <fail>
+800003b4 <test_12>:
+800003b4:	00c00193          	li	gp,12
+800003b8:	00002517          	auipc	a0,0x2
+800003bc:	d8850513          	addi	a0,a0,-632 # 80002140 <test_12_data>
+800003c0:	00053007          	fld	ft0,0(a0)
+800003c4:	00853087          	fld	ft1,8(a0)
+800003c8:	01053107          	fld	ft2,16(a0)
+800003cc:	01852683          	lw	a3,24(a0)
+800003d0:	01c52303          	lw	t1,28(a0)
+800003d4:	121071cb          	fnmsub.d	ft3,ft0,ft1,ft2
+800003d8:	00353027          	fsd	ft3,0(a0)
+800003dc:	00452383          	lw	t2,4(a0)
+800003e0:	00052503          	lw	a0,0(a0)
+800003e4:	001015f3          	fsflags	a1,zero
+800003e8:	00100613          	li	a2,1
+800003ec:	04d51a63          	bne	a0,a3,80000440 <fail>
+800003f0:	04731863          	bne	t1,t2,80000440 <fail>
+800003f4:	04c59663          	bne	a1,a2,80000440 <fail>
 
-800003f4 <test_13>:
-800003f4:	00d00193          	li	gp,13
-800003f8:	00002517          	auipc	a0,0x2
-800003fc:	d6850513          	addi	a0,a0,-664 # 80002160 <test_13_data>
-80000400:	00053007          	fld	ft0,0(a0)
-80000404:	00853087          	fld	ft1,8(a0)
-80000408:	01053107          	fld	ft2,16(a0)
-8000040c:	01852683          	lw	a3,24(a0)
-80000410:	01c52303          	lw	t1,28(a0)
-80000414:	121071cb          	fnmsub.d	ft3,ft0,ft1,ft2
-80000418:	00353027          	fsd	ft3,0(a0)
-8000041c:	00452383          	lw	t2,4(a0)
-80000420:	00052503          	lw	a0,0(a0)
-80000424:	001015f3          	fsflags	a1,zero
-80000428:	00000613          	li	a2,0
-8000042c:	00d51863          	bne	a0,a3,8000043c <fail>
-80000430:	00731663          	bne	t1,t2,8000043c <fail>
-80000434:	00c59463          	bne	a1,a2,8000043c <fail>
-80000438:	00301c63          	bne	zero,gp,80000450 <pass>
+800003f8 <test_13>:
+800003f8:	00d00193          	li	gp,13
+800003fc:	00002517          	auipc	a0,0x2
+80000400:	d6450513          	addi	a0,a0,-668 # 80002160 <test_13_data>
+80000404:	00053007          	fld	ft0,0(a0)
+80000408:	00853087          	fld	ft1,8(a0)
+8000040c:	01053107          	fld	ft2,16(a0)
+80000410:	01852683          	lw	a3,24(a0)
+80000414:	01c52303          	lw	t1,28(a0)
+80000418:	121071cb          	fnmsub.d	ft3,ft0,ft1,ft2
+8000041c:	00353027          	fsd	ft3,0(a0)
+80000420:	00452383          	lw	t2,4(a0)
+80000424:	00052503          	lw	a0,0(a0)
+80000428:	001015f3          	fsflags	a1,zero
+8000042c:	00000613          	li	a2,0
+80000430:	00d51863          	bne	a0,a3,80000440 <fail>
+80000434:	00731663          	bne	t1,t2,80000440 <fail>
+80000438:	00c59463          	bne	a1,a2,80000440 <fail>
+8000043c:	00301c63          	bne	zero,gp,80000454 <pass>
 
-8000043c <fail>:
-8000043c:	0ff0000f          	fence
-80000440:	00018063          	beqz	gp,80000440 <fail+0x4>
-80000444:	00119193          	slli	gp,gp,0x1
-80000448:	0011e193          	ori	gp,gp,1
-8000044c:	00000073          	ecall
+80000440 <fail>:
+80000440:	0ff0000f          	fence
+80000444:	00018063          	beqz	gp,80000444 <fail+0x4>
+80000448:	00119193          	slli	gp,gp,0x1
+8000044c:	0011e193          	ori	gp,gp,1
+80000450:	00000073          	ecall
 
-80000450 <pass>:
-80000450:	0ff0000f          	fence
-80000454:	00100193          	li	gp,1
-80000458:	00000073          	ecall
-8000045c:	c0001073          	unimp
-80000460:	0000                	unimp
-80000462:	0000                	unimp
+80000454 <pass>:
+80000454:	0ff0000f          	fence
+80000458:	00100193          	li	gp,1
+8000045c:	00000073          	ecall
+80000460:	c0001073          	unimp
 80000464:	0000                	unimp
 80000466:	0000                	unimp
 80000468:	0000                	unimp
diff --git a/Tests/isa/rv32ud-p-fmin b/Tests/isa/rv32ud-p-fmin
old mode 100644
new mode 100755
index 78b9aeac9f9aef862e0bbf92161d320103b0196d..1b7736f1b69e125b6947773b059b5d90d2411d06
GIT binary patch
delta 623
zcmX|-L1+^}6o%hSn^-~VZjz-^3W-M0ViLETEL}vwDtZt>EA%F4j1_W_Zg-R7&7_d4
zq<!Y*O}z>=hTg@1;z0xpQ7EkjMN6PXDd<W6ok$nn$HzZE!`s=J?|Jn^H06-`a+DxR
z$7zW6tz;*)gHrnSYv!t?3NQX-Uppzz@nbDH_VQQZfh3%1tIvseaar^0M@&DNFuRZV
zi)PBuHgD=_p3)83?kTN7Yg<a+=!Uq!8~S+}`lf>E2x?uW4QTB%??lr4F%s0aBdD#b
zARk5TlhUWqT1V-RXi)nbMePHE6Fe6ik?r^DtQAA;ox1o>ET|0|sJ&HZRRg!Z4z$@e
z&Wtw0<|&z;O5+{8qF-1bk%Wf4g{)PyT=T}=0QmrS0^A0cs-wIy5#sCC(c%94^*KO;
zeBYWC2l%TM*E=Dq^m9Qj<SHB4xOm7m*x?y)jLYCnZh%j?1%Br>FvYu|%SJ9PUa$@R
z<{9ubm%$1*z*pP?hj<OV%)4Nn4LdG+Y}<a=yEJ#D;547v<5JJ4-^%1mC9im^T$=Tl
zs;On?-r*c}8X&crTJx+$l<6<5D0to(8F!JosD+VDU<NT7W<Lh;-nYps&ap$?NurB;
J8Ikz!{{X`9t<nGh

delta 452
zcmXAmKS)AB9LMjj&T0tW^ZDrCU{R40lBo|h2#OFIoFcb|hS~};lNuUAXb2jfd}(N@
zpdp$nq@k$@8loZyjUYk-5r_Ub=-$ukh7TWp_u=mG?rXK0w0n)WFjFhUdYNDz*1{YY
z!LZhL%TxA@AEJtNZG>lVqV)?=!=u*44^Y<pBKC_T-G`WN3i+*cM>qK$4)rOqT~Pzw
zX^L1`X@XRil<qql*_o5FBF>#Y^cj?WC|x9#?@CXNMs{sb_NoS>F3R$x!$`S0gnUuc
zD_0|Xc2V}Ej-NCsdr*7Zr1HL@xqEZGJ8L)R9R4wpwL4H8mDmjo;3lxZTQL}P>v_qx
z{(l8$D<p9wf^KdjP0VAD*ojNx916rE)QKgSAvgEHA}%38JV%;X!yYk$OX4O9#2eI!
z%`h!DpN2);MS@sC+DbW+!R2^zE%#%2MK<HbY-9tqh}J$4U~ImLF-f1}haT;rYkkon
Mc}#B>!e_+z1D4*7WdHyG

diff --git a/Tests/isa/rv32ud-p-fmin.dump b/Tests/isa/rv32ud-p-fmin.dump
index 359df06..da404a4 100644
--- a/Tests/isa/rv32ud-p-fmin.dump
+++ b/Tests/isa/rv32ud-p-fmin.dump
@@ -39,404 +39,403 @@ Disassembly of section .text.init:
 8000005c:	30529073          	csrw	mtvec,t0
 80000060:	18005073          	csrwi	satp,0
 80000064:	00000297          	auipc	t0,0x0
-80000068:	01c28293          	addi	t0,t0,28 # 80000080 <reset_vector+0x34>
+80000068:	02028293          	addi	t0,t0,32 # 80000084 <reset_vector+0x38>
 8000006c:	30529073          	csrw	mtvec,t0
-80000070:	fff00293          	li	t0,-1
-80000074:	3b029073          	csrw	pmpaddr0,t0
-80000078:	01f00293          	li	t0,31
-8000007c:	3a029073          	csrw	pmpcfg0,t0
-80000080:	00000297          	auipc	t0,0x0
-80000084:	01828293          	addi	t0,t0,24 # 80000098 <reset_vector+0x4c>
-80000088:	30529073          	csrw	mtvec,t0
-8000008c:	30205073          	csrwi	medeleg,0
-80000090:	30305073          	csrwi	mideleg,0
-80000094:	30405073          	csrwi	mie,0
-80000098:	00000193          	li	gp,0
-8000009c:	00000297          	auipc	t0,0x0
-800000a0:	f6828293          	addi	t0,t0,-152 # 80000004 <trap_vector>
-800000a4:	30529073          	csrw	mtvec,t0
-800000a8:	00100513          	li	a0,1
-800000ac:	01f51513          	slli	a0,a0,0x1f
-800000b0:	00054863          	bltz	a0,800000c0 <reset_vector+0x74>
-800000b4:	0ff0000f          	fence
-800000b8:	00100193          	li	gp,1
-800000bc:	00000073          	ecall
-800000c0:	80000297          	auipc	t0,0x80000
-800000c4:	f4028293          	addi	t0,t0,-192 # 0 <_start-0x80000000>
-800000c8:	00028e63          	beqz	t0,800000e4 <reset_vector+0x98>
-800000cc:	10529073          	csrw	stvec,t0
-800000d0:	0000b2b7          	lui	t0,0xb
-800000d4:	10928293          	addi	t0,t0,265 # b109 <_start-0x7fff4ef7>
-800000d8:	30229073          	csrw	medeleg,t0
-800000dc:	30202373          	csrr	t1,medeleg
-800000e0:	f4629ee3          	bne	t0,t1,8000003c <handle_exception>
-800000e4:	30005073          	csrwi	mstatus,0
-800000e8:	00002537          	lui	a0,0x2
-800000ec:	30052073          	csrs	mstatus,a0
-800000f0:	00305073          	csrwi	fcsr,0
-800000f4:	00000297          	auipc	t0,0x0
-800000f8:	01428293          	addi	t0,t0,20 # 80000108 <test_2>
-800000fc:	34129073          	csrw	mepc,t0
-80000100:	f1402573          	csrr	a0,mhartid
-80000104:	30200073          	mret
+80000070:	800002b7          	lui	t0,0x80000
+80000074:	fff28293          	addi	t0,t0,-1 # 7fffffff <_end+0xffffddbf>
+80000078:	3b029073          	csrw	pmpaddr0,t0
+8000007c:	01f00293          	li	t0,31
+80000080:	3a029073          	csrw	pmpcfg0,t0
+80000084:	00000297          	auipc	t0,0x0
+80000088:	01828293          	addi	t0,t0,24 # 8000009c <reset_vector+0x50>
+8000008c:	30529073          	csrw	mtvec,t0
+80000090:	30205073          	csrwi	medeleg,0
+80000094:	30305073          	csrwi	mideleg,0
+80000098:	30405073          	csrwi	mie,0
+8000009c:	00000193          	li	gp,0
+800000a0:	00000297          	auipc	t0,0x0
+800000a4:	f6428293          	addi	t0,t0,-156 # 80000004 <trap_vector>
+800000a8:	30529073          	csrw	mtvec,t0
+800000ac:	00100513          	li	a0,1
+800000b0:	01f51513          	slli	a0,a0,0x1f
+800000b4:	00054863          	bltz	a0,800000c4 <reset_vector+0x78>
+800000b8:	0ff0000f          	fence
+800000bc:	00100193          	li	gp,1
+800000c0:	00000073          	ecall
+800000c4:	80000297          	auipc	t0,0x80000
+800000c8:	f3c28293          	addi	t0,t0,-196 # 0 <_start-0x80000000>
+800000cc:	00028e63          	beqz	t0,800000e8 <reset_vector+0x9c>
+800000d0:	10529073          	csrw	stvec,t0
+800000d4:	0000b2b7          	lui	t0,0xb
+800000d8:	10928293          	addi	t0,t0,265 # b109 <_start-0x7fff4ef7>
+800000dc:	30229073          	csrw	medeleg,t0
+800000e0:	30202373          	csrr	t1,medeleg
+800000e4:	f4629ce3          	bne	t0,t1,8000003c <handle_exception>
+800000e8:	30005073          	csrwi	mstatus,0
+800000ec:	00002537          	lui	a0,0x2
+800000f0:	30052073          	csrs	mstatus,a0
+800000f4:	00305073          	csrwi	fcsr,0
+800000f8:	00000297          	auipc	t0,0x0
+800000fc:	01428293          	addi	t0,t0,20 # 8000010c <test_2>
+80000100:	34129073          	csrw	mepc,t0
+80000104:	f1402573          	csrr	a0,mhartid
+80000108:	30200073          	mret
 
-80000108 <test_2>:
-80000108:	00200193          	li	gp,2
-8000010c:	00002517          	auipc	a0,0x2
-80000110:	ef450513          	addi	a0,a0,-268 # 80002000 <test_2_data>
-80000114:	00053007          	fld	ft0,0(a0)
-80000118:	00853087          	fld	ft1,8(a0)
-8000011c:	01053107          	fld	ft2,16(a0)
-80000120:	01852683          	lw	a3,24(a0)
-80000124:	01c52303          	lw	t1,28(a0)
-80000128:	2a1001d3          	fmin.d	ft3,ft0,ft1
-8000012c:	00353027          	fsd	ft3,0(a0)
-80000130:	00452383          	lw	t2,4(a0)
-80000134:	00052503          	lw	a0,0(a0)
-80000138:	001015f3          	fsflags	a1,zero
-8000013c:	00000613          	li	a2,0
-80000140:	48d51a63          	bne	a0,a3,800005d4 <fail>
-80000144:	48731863          	bne	t1,t2,800005d4 <fail>
-80000148:	48c59663          	bne	a1,a2,800005d4 <fail>
+8000010c <test_2>:
+8000010c:	00200193          	li	gp,2
+80000110:	00002517          	auipc	a0,0x2
+80000114:	ef050513          	addi	a0,a0,-272 # 80002000 <test_2_data>
+80000118:	00053007          	fld	ft0,0(a0)
+8000011c:	00853087          	fld	ft1,8(a0)
+80000120:	01053107          	fld	ft2,16(a0)
+80000124:	01852683          	lw	a3,24(a0)
+80000128:	01c52303          	lw	t1,28(a0)
+8000012c:	2a1001d3          	fmin.d	ft3,ft0,ft1
+80000130:	00353027          	fsd	ft3,0(a0)
+80000134:	00452383          	lw	t2,4(a0)
+80000138:	00052503          	lw	a0,0(a0)
+8000013c:	001015f3          	fsflags	a1,zero
+80000140:	00000613          	li	a2,0
+80000144:	48d51a63          	bne	a0,a3,800005d8 <fail>
+80000148:	48731863          	bne	t1,t2,800005d8 <fail>
+8000014c:	48c59663          	bne	a1,a2,800005d8 <fail>
 
-8000014c <test_3>:
-8000014c:	00300193          	li	gp,3
-80000150:	00002517          	auipc	a0,0x2
-80000154:	ed050513          	addi	a0,a0,-304 # 80002020 <test_3_data>
-80000158:	00053007          	fld	ft0,0(a0)
-8000015c:	00853087          	fld	ft1,8(a0)
-80000160:	01053107          	fld	ft2,16(a0)
-80000164:	01852683          	lw	a3,24(a0)
-80000168:	01c52303          	lw	t1,28(a0)
-8000016c:	2a1001d3          	fmin.d	ft3,ft0,ft1
-80000170:	00353027          	fsd	ft3,0(a0)
-80000174:	00452383          	lw	t2,4(a0)
-80000178:	00052503          	lw	a0,0(a0)
-8000017c:	001015f3          	fsflags	a1,zero
-80000180:	00000613          	li	a2,0
-80000184:	44d51863          	bne	a0,a3,800005d4 <fail>
-80000188:	44731663          	bne	t1,t2,800005d4 <fail>
-8000018c:	44c59463          	bne	a1,a2,800005d4 <fail>
+80000150 <test_3>:
+80000150:	00300193          	li	gp,3
+80000154:	00002517          	auipc	a0,0x2
+80000158:	ecc50513          	addi	a0,a0,-308 # 80002020 <test_3_data>
+8000015c:	00053007          	fld	ft0,0(a0)
+80000160:	00853087          	fld	ft1,8(a0)
+80000164:	01053107          	fld	ft2,16(a0)
+80000168:	01852683          	lw	a3,24(a0)
+8000016c:	01c52303          	lw	t1,28(a0)
+80000170:	2a1001d3          	fmin.d	ft3,ft0,ft1
+80000174:	00353027          	fsd	ft3,0(a0)
+80000178:	00452383          	lw	t2,4(a0)
+8000017c:	00052503          	lw	a0,0(a0)
+80000180:	001015f3          	fsflags	a1,zero
+80000184:	00000613          	li	a2,0
+80000188:	44d51863          	bne	a0,a3,800005d8 <fail>
+8000018c:	44731663          	bne	t1,t2,800005d8 <fail>
+80000190:	44c59463          	bne	a1,a2,800005d8 <fail>
 
-80000190 <test_4>:
-80000190:	00400193          	li	gp,4
-80000194:	00002517          	auipc	a0,0x2
-80000198:	eac50513          	addi	a0,a0,-340 # 80002040 <test_4_data>
-8000019c:	00053007          	fld	ft0,0(a0)
-800001a0:	00853087          	fld	ft1,8(a0)
-800001a4:	01053107          	fld	ft2,16(a0)
-800001a8:	01852683          	lw	a3,24(a0)
-800001ac:	01c52303          	lw	t1,28(a0)
-800001b0:	2a1001d3          	fmin.d	ft3,ft0,ft1
-800001b4:	00353027          	fsd	ft3,0(a0)
-800001b8:	00452383          	lw	t2,4(a0)
-800001bc:	00052503          	lw	a0,0(a0)
-800001c0:	001015f3          	fsflags	a1,zero
-800001c4:	00000613          	li	a2,0
-800001c8:	40d51663          	bne	a0,a3,800005d4 <fail>
-800001cc:	40731463          	bne	t1,t2,800005d4 <fail>
-800001d0:	40c59263          	bne	a1,a2,800005d4 <fail>
+80000194 <test_4>:
+80000194:	00400193          	li	gp,4
+80000198:	00002517          	auipc	a0,0x2
+8000019c:	ea850513          	addi	a0,a0,-344 # 80002040 <test_4_data>
+800001a0:	00053007          	fld	ft0,0(a0)
+800001a4:	00853087          	fld	ft1,8(a0)
+800001a8:	01053107          	fld	ft2,16(a0)
+800001ac:	01852683          	lw	a3,24(a0)
+800001b0:	01c52303          	lw	t1,28(a0)
+800001b4:	2a1001d3          	fmin.d	ft3,ft0,ft1
+800001b8:	00353027          	fsd	ft3,0(a0)
+800001bc:	00452383          	lw	t2,4(a0)
+800001c0:	00052503          	lw	a0,0(a0)
+800001c4:	001015f3          	fsflags	a1,zero
+800001c8:	00000613          	li	a2,0
+800001cc:	40d51663          	bne	a0,a3,800005d8 <fail>
+800001d0:	40731463          	bne	t1,t2,800005d8 <fail>
+800001d4:	40c59263          	bne	a1,a2,800005d8 <fail>
 
-800001d4 <test_5>:
-800001d4:	00500193          	li	gp,5
-800001d8:	00002517          	auipc	a0,0x2
-800001dc:	e8850513          	addi	a0,a0,-376 # 80002060 <test_5_data>
-800001e0:	00053007          	fld	ft0,0(a0)
-800001e4:	00853087          	fld	ft1,8(a0)
-800001e8:	01053107          	fld	ft2,16(a0)
-800001ec:	01852683          	lw	a3,24(a0)
-800001f0:	01c52303          	lw	t1,28(a0)
-800001f4:	2a1001d3          	fmin.d	ft3,ft0,ft1
-800001f8:	00353027          	fsd	ft3,0(a0)
-800001fc:	00452383          	lw	t2,4(a0)
-80000200:	00052503          	lw	a0,0(a0)
-80000204:	001015f3          	fsflags	a1,zero
-80000208:	00000613          	li	a2,0
-8000020c:	3cd51463          	bne	a0,a3,800005d4 <fail>
-80000210:	3c731263          	bne	t1,t2,800005d4 <fail>
-80000214:	3cc59063          	bne	a1,a2,800005d4 <fail>
+800001d8 <test_5>:
+800001d8:	00500193          	li	gp,5
+800001dc:	00002517          	auipc	a0,0x2
+800001e0:	e8450513          	addi	a0,a0,-380 # 80002060 <test_5_data>
+800001e4:	00053007          	fld	ft0,0(a0)
+800001e8:	00853087          	fld	ft1,8(a0)
+800001ec:	01053107          	fld	ft2,16(a0)
+800001f0:	01852683          	lw	a3,24(a0)
+800001f4:	01c52303          	lw	t1,28(a0)
+800001f8:	2a1001d3          	fmin.d	ft3,ft0,ft1
+800001fc:	00353027          	fsd	ft3,0(a0)
+80000200:	00452383          	lw	t2,4(a0)
+80000204:	00052503          	lw	a0,0(a0)
+80000208:	001015f3          	fsflags	a1,zero
+8000020c:	00000613          	li	a2,0
+80000210:	3cd51463          	bne	a0,a3,800005d8 <fail>
+80000214:	3c731263          	bne	t1,t2,800005d8 <fail>
+80000218:	3cc59063          	bne	a1,a2,800005d8 <fail>
 
-80000218 <test_6>:
-80000218:	00600193          	li	gp,6
-8000021c:	00002517          	auipc	a0,0x2
-80000220:	e6450513          	addi	a0,a0,-412 # 80002080 <test_6_data>
-80000224:	00053007          	fld	ft0,0(a0)
-80000228:	00853087          	fld	ft1,8(a0)
-8000022c:	01053107          	fld	ft2,16(a0)
-80000230:	01852683          	lw	a3,24(a0)
-80000234:	01c52303          	lw	t1,28(a0)
-80000238:	2a1001d3          	fmin.d	ft3,ft0,ft1
-8000023c:	00353027          	fsd	ft3,0(a0)
-80000240:	00452383          	lw	t2,4(a0)
-80000244:	00052503          	lw	a0,0(a0)
-80000248:	001015f3          	fsflags	a1,zero
-8000024c:	00000613          	li	a2,0
-80000250:	38d51263          	bne	a0,a3,800005d4 <fail>
-80000254:	38731063          	bne	t1,t2,800005d4 <fail>
-80000258:	36c59e63          	bne	a1,a2,800005d4 <fail>
+8000021c <test_6>:
+8000021c:	00600193          	li	gp,6
+80000220:	00002517          	auipc	a0,0x2
+80000224:	e6050513          	addi	a0,a0,-416 # 80002080 <test_6_data>
+80000228:	00053007          	fld	ft0,0(a0)
+8000022c:	00853087          	fld	ft1,8(a0)
+80000230:	01053107          	fld	ft2,16(a0)
+80000234:	01852683          	lw	a3,24(a0)
+80000238:	01c52303          	lw	t1,28(a0)
+8000023c:	2a1001d3          	fmin.d	ft3,ft0,ft1
+80000240:	00353027          	fsd	ft3,0(a0)
+80000244:	00452383          	lw	t2,4(a0)
+80000248:	00052503          	lw	a0,0(a0)
+8000024c:	001015f3          	fsflags	a1,zero
+80000250:	00000613          	li	a2,0
+80000254:	38d51263          	bne	a0,a3,800005d8 <fail>
+80000258:	38731063          	bne	t1,t2,800005d8 <fail>
+8000025c:	36c59e63          	bne	a1,a2,800005d8 <fail>
 
-8000025c <test_7>:
-8000025c:	00700193          	li	gp,7
-80000260:	00002517          	auipc	a0,0x2
-80000264:	e4050513          	addi	a0,a0,-448 # 800020a0 <test_7_data>
-80000268:	00053007          	fld	ft0,0(a0)
-8000026c:	00853087          	fld	ft1,8(a0)
-80000270:	01053107          	fld	ft2,16(a0)
-80000274:	01852683          	lw	a3,24(a0)
-80000278:	01c52303          	lw	t1,28(a0)
-8000027c:	2a1001d3          	fmin.d	ft3,ft0,ft1
-80000280:	00353027          	fsd	ft3,0(a0)
-80000284:	00452383          	lw	t2,4(a0)
-80000288:	00052503          	lw	a0,0(a0)
-8000028c:	001015f3          	fsflags	a1,zero
-80000290:	00000613          	li	a2,0
-80000294:	34d51063          	bne	a0,a3,800005d4 <fail>
-80000298:	32731e63          	bne	t1,t2,800005d4 <fail>
-8000029c:	32c59c63          	bne	a1,a2,800005d4 <fail>
+80000260 <test_7>:
+80000260:	00700193          	li	gp,7
+80000264:	00002517          	auipc	a0,0x2
+80000268:	e3c50513          	addi	a0,a0,-452 # 800020a0 <test_7_data>
+8000026c:	00053007          	fld	ft0,0(a0)
+80000270:	00853087          	fld	ft1,8(a0)
+80000274:	01053107          	fld	ft2,16(a0)
+80000278:	01852683          	lw	a3,24(a0)
+8000027c:	01c52303          	lw	t1,28(a0)
+80000280:	2a1001d3          	fmin.d	ft3,ft0,ft1
+80000284:	00353027          	fsd	ft3,0(a0)
+80000288:	00452383          	lw	t2,4(a0)
+8000028c:	00052503          	lw	a0,0(a0)
+80000290:	001015f3          	fsflags	a1,zero
+80000294:	00000613          	li	a2,0
+80000298:	34d51063          	bne	a0,a3,800005d8 <fail>
+8000029c:	32731e63          	bne	t1,t2,800005d8 <fail>
+800002a0:	32c59c63          	bne	a1,a2,800005d8 <fail>
 
-800002a0 <test_12>:
-800002a0:	00c00193          	li	gp,12
-800002a4:	00002517          	auipc	a0,0x2
-800002a8:	e1c50513          	addi	a0,a0,-484 # 800020c0 <test_12_data>
-800002ac:	00053007          	fld	ft0,0(a0)
-800002b0:	00853087          	fld	ft1,8(a0)
-800002b4:	01053107          	fld	ft2,16(a0)
-800002b8:	01852683          	lw	a3,24(a0)
-800002bc:	01c52303          	lw	t1,28(a0)
-800002c0:	2a1011d3          	fmax.d	ft3,ft0,ft1
-800002c4:	00353027          	fsd	ft3,0(a0)
-800002c8:	00452383          	lw	t2,4(a0)
-800002cc:	00052503          	lw	a0,0(a0)
-800002d0:	001015f3          	fsflags	a1,zero
-800002d4:	00000613          	li	a2,0
-800002d8:	2ed51e63          	bne	a0,a3,800005d4 <fail>
-800002dc:	2e731c63          	bne	t1,t2,800005d4 <fail>
-800002e0:	2ec59a63          	bne	a1,a2,800005d4 <fail>
+800002a4 <test_12>:
+800002a4:	00c00193          	li	gp,12
+800002a8:	00002517          	auipc	a0,0x2
+800002ac:	e1850513          	addi	a0,a0,-488 # 800020c0 <test_12_data>
+800002b0:	00053007          	fld	ft0,0(a0)
+800002b4:	00853087          	fld	ft1,8(a0)
+800002b8:	01053107          	fld	ft2,16(a0)
+800002bc:	01852683          	lw	a3,24(a0)
+800002c0:	01c52303          	lw	t1,28(a0)
+800002c4:	2a1011d3          	fmax.d	ft3,ft0,ft1
+800002c8:	00353027          	fsd	ft3,0(a0)
+800002cc:	00452383          	lw	t2,4(a0)
+800002d0:	00052503          	lw	a0,0(a0)
+800002d4:	001015f3          	fsflags	a1,zero
+800002d8:	00000613          	li	a2,0
+800002dc:	2ed51e63          	bne	a0,a3,800005d8 <fail>
+800002e0:	2e731c63          	bne	t1,t2,800005d8 <fail>
+800002e4:	2ec59a63          	bne	a1,a2,800005d8 <fail>
 
-800002e4 <test_13>:
-800002e4:	00d00193          	li	gp,13
-800002e8:	00002517          	auipc	a0,0x2
-800002ec:	df850513          	addi	a0,a0,-520 # 800020e0 <test_13_data>
-800002f0:	00053007          	fld	ft0,0(a0)
-800002f4:	00853087          	fld	ft1,8(a0)
-800002f8:	01053107          	fld	ft2,16(a0)
-800002fc:	01852683          	lw	a3,24(a0)
-80000300:	01c52303          	lw	t1,28(a0)
-80000304:	2a1011d3          	fmax.d	ft3,ft0,ft1
-80000308:	00353027          	fsd	ft3,0(a0)
-8000030c:	00452383          	lw	t2,4(a0)
-80000310:	00052503          	lw	a0,0(a0)
-80000314:	001015f3          	fsflags	a1,zero
-80000318:	00000613          	li	a2,0
-8000031c:	2ad51c63          	bne	a0,a3,800005d4 <fail>
-80000320:	2a731a63          	bne	t1,t2,800005d4 <fail>
-80000324:	2ac59863          	bne	a1,a2,800005d4 <fail>
+800002e8 <test_13>:
+800002e8:	00d00193          	li	gp,13
+800002ec:	00002517          	auipc	a0,0x2
+800002f0:	df450513          	addi	a0,a0,-524 # 800020e0 <test_13_data>
+800002f4:	00053007          	fld	ft0,0(a0)
+800002f8:	00853087          	fld	ft1,8(a0)
+800002fc:	01053107          	fld	ft2,16(a0)
+80000300:	01852683          	lw	a3,24(a0)
+80000304:	01c52303          	lw	t1,28(a0)
+80000308:	2a1011d3          	fmax.d	ft3,ft0,ft1
+8000030c:	00353027          	fsd	ft3,0(a0)
+80000310:	00452383          	lw	t2,4(a0)
+80000314:	00052503          	lw	a0,0(a0)
+80000318:	001015f3          	fsflags	a1,zero
+8000031c:	00000613          	li	a2,0
+80000320:	2ad51c63          	bne	a0,a3,800005d8 <fail>
+80000324:	2a731a63          	bne	t1,t2,800005d8 <fail>
+80000328:	2ac59863          	bne	a1,a2,800005d8 <fail>
 
-80000328 <test_14>:
-80000328:	00e00193          	li	gp,14
-8000032c:	00002517          	auipc	a0,0x2
-80000330:	dd450513          	addi	a0,a0,-556 # 80002100 <test_14_data>
-80000334:	00053007          	fld	ft0,0(a0)
-80000338:	00853087          	fld	ft1,8(a0)
-8000033c:	01053107          	fld	ft2,16(a0)
-80000340:	01852683          	lw	a3,24(a0)
-80000344:	01c52303          	lw	t1,28(a0)
-80000348:	2a1011d3          	fmax.d	ft3,ft0,ft1
-8000034c:	00353027          	fsd	ft3,0(a0)
-80000350:	00452383          	lw	t2,4(a0)
-80000354:	00052503          	lw	a0,0(a0)
-80000358:	001015f3          	fsflags	a1,zero
-8000035c:	00000613          	li	a2,0
-80000360:	26d51a63          	bne	a0,a3,800005d4 <fail>
-80000364:	26731863          	bne	t1,t2,800005d4 <fail>
-80000368:	26c59663          	bne	a1,a2,800005d4 <fail>
+8000032c <test_14>:
+8000032c:	00e00193          	li	gp,14
+80000330:	00002517          	auipc	a0,0x2
+80000334:	dd050513          	addi	a0,a0,-560 # 80002100 <test_14_data>
+80000338:	00053007          	fld	ft0,0(a0)
+8000033c:	00853087          	fld	ft1,8(a0)
+80000340:	01053107          	fld	ft2,16(a0)
+80000344:	01852683          	lw	a3,24(a0)
+80000348:	01c52303          	lw	t1,28(a0)
+8000034c:	2a1011d3          	fmax.d	ft3,ft0,ft1
+80000350:	00353027          	fsd	ft3,0(a0)
+80000354:	00452383          	lw	t2,4(a0)
+80000358:	00052503          	lw	a0,0(a0)
+8000035c:	001015f3          	fsflags	a1,zero
+80000360:	00000613          	li	a2,0
+80000364:	26d51a63          	bne	a0,a3,800005d8 <fail>
+80000368:	26731863          	bne	t1,t2,800005d8 <fail>
+8000036c:	26c59663          	bne	a1,a2,800005d8 <fail>
 
-8000036c <test_15>:
-8000036c:	00f00193          	li	gp,15
-80000370:	00002517          	auipc	a0,0x2
-80000374:	db050513          	addi	a0,a0,-592 # 80002120 <test_15_data>
-80000378:	00053007          	fld	ft0,0(a0)
-8000037c:	00853087          	fld	ft1,8(a0)
-80000380:	01053107          	fld	ft2,16(a0)
-80000384:	01852683          	lw	a3,24(a0)
-80000388:	01c52303          	lw	t1,28(a0)
-8000038c:	2a1011d3          	fmax.d	ft3,ft0,ft1
-80000390:	00353027          	fsd	ft3,0(a0)
-80000394:	00452383          	lw	t2,4(a0)
-80000398:	00052503          	lw	a0,0(a0)
-8000039c:	001015f3          	fsflags	a1,zero
-800003a0:	00000613          	li	a2,0
-800003a4:	22d51863          	bne	a0,a3,800005d4 <fail>
-800003a8:	22731663          	bne	t1,t2,800005d4 <fail>
-800003ac:	22c59463          	bne	a1,a2,800005d4 <fail>
+80000370 <test_15>:
+80000370:	00f00193          	li	gp,15
+80000374:	00002517          	auipc	a0,0x2
+80000378:	dac50513          	addi	a0,a0,-596 # 80002120 <test_15_data>
+8000037c:	00053007          	fld	ft0,0(a0)
+80000380:	00853087          	fld	ft1,8(a0)
+80000384:	01053107          	fld	ft2,16(a0)
+80000388:	01852683          	lw	a3,24(a0)
+8000038c:	01c52303          	lw	t1,28(a0)
+80000390:	2a1011d3          	fmax.d	ft3,ft0,ft1
+80000394:	00353027          	fsd	ft3,0(a0)
+80000398:	00452383          	lw	t2,4(a0)
+8000039c:	00052503          	lw	a0,0(a0)
+800003a0:	001015f3          	fsflags	a1,zero
+800003a4:	00000613          	li	a2,0
+800003a8:	22d51863          	bne	a0,a3,800005d8 <fail>
+800003ac:	22731663          	bne	t1,t2,800005d8 <fail>
+800003b0:	22c59463          	bne	a1,a2,800005d8 <fail>
 
-800003b0 <test_16>:
-800003b0:	01000193          	li	gp,16
-800003b4:	00002517          	auipc	a0,0x2
-800003b8:	d8c50513          	addi	a0,a0,-628 # 80002140 <test_16_data>
-800003bc:	00053007          	fld	ft0,0(a0)
-800003c0:	00853087          	fld	ft1,8(a0)
-800003c4:	01053107          	fld	ft2,16(a0)
-800003c8:	01852683          	lw	a3,24(a0)
-800003cc:	01c52303          	lw	t1,28(a0)
-800003d0:	2a1011d3          	fmax.d	ft3,ft0,ft1
-800003d4:	00353027          	fsd	ft3,0(a0)
-800003d8:	00452383          	lw	t2,4(a0)
-800003dc:	00052503          	lw	a0,0(a0)
-800003e0:	001015f3          	fsflags	a1,zero
-800003e4:	00000613          	li	a2,0
-800003e8:	1ed51663          	bne	a0,a3,800005d4 <fail>
-800003ec:	1e731463          	bne	t1,t2,800005d4 <fail>
-800003f0:	1ec59263          	bne	a1,a2,800005d4 <fail>
+800003b4 <test_16>:
+800003b4:	01000193          	li	gp,16
+800003b8:	00002517          	auipc	a0,0x2
+800003bc:	d8850513          	addi	a0,a0,-632 # 80002140 <test_16_data>
+800003c0:	00053007          	fld	ft0,0(a0)
+800003c4:	00853087          	fld	ft1,8(a0)
+800003c8:	01053107          	fld	ft2,16(a0)
+800003cc:	01852683          	lw	a3,24(a0)
+800003d0:	01c52303          	lw	t1,28(a0)
+800003d4:	2a1011d3          	fmax.d	ft3,ft0,ft1
+800003d8:	00353027          	fsd	ft3,0(a0)
+800003dc:	00452383          	lw	t2,4(a0)
+800003e0:	00052503          	lw	a0,0(a0)
+800003e4:	001015f3          	fsflags	a1,zero
+800003e8:	00000613          	li	a2,0
+800003ec:	1ed51663          	bne	a0,a3,800005d8 <fail>
+800003f0:	1e731463          	bne	t1,t2,800005d8 <fail>
+800003f4:	1ec59263          	bne	a1,a2,800005d8 <fail>
 
-800003f4 <test_17>:
-800003f4:	01100193          	li	gp,17
-800003f8:	00002517          	auipc	a0,0x2
-800003fc:	d6850513          	addi	a0,a0,-664 # 80002160 <test_17_data>
-80000400:	00053007          	fld	ft0,0(a0)
-80000404:	00853087          	fld	ft1,8(a0)
-80000408:	01053107          	fld	ft2,16(a0)
-8000040c:	01852683          	lw	a3,24(a0)
-80000410:	01c52303          	lw	t1,28(a0)
-80000414:	2a1011d3          	fmax.d	ft3,ft0,ft1
-80000418:	00353027          	fsd	ft3,0(a0)
-8000041c:	00452383          	lw	t2,4(a0)
-80000420:	00052503          	lw	a0,0(a0)
-80000424:	001015f3          	fsflags	a1,zero
-80000428:	00000613          	li	a2,0
-8000042c:	1ad51463          	bne	a0,a3,800005d4 <fail>
-80000430:	1a731263          	bne	t1,t2,800005d4 <fail>
-80000434:	1ac59063          	bne	a1,a2,800005d4 <fail>
+800003f8 <test_17>:
+800003f8:	01100193          	li	gp,17
+800003fc:	00002517          	auipc	a0,0x2
+80000400:	d6450513          	addi	a0,a0,-668 # 80002160 <test_17_data>
+80000404:	00053007          	fld	ft0,0(a0)
+80000408:	00853087          	fld	ft1,8(a0)
+8000040c:	01053107          	fld	ft2,16(a0)
+80000410:	01852683          	lw	a3,24(a0)
+80000414:	01c52303          	lw	t1,28(a0)
+80000418:	2a1011d3          	fmax.d	ft3,ft0,ft1
+8000041c:	00353027          	fsd	ft3,0(a0)
+80000420:	00452383          	lw	t2,4(a0)
+80000424:	00052503          	lw	a0,0(a0)
+80000428:	001015f3          	fsflags	a1,zero
+8000042c:	00000613          	li	a2,0
+80000430:	1ad51463          	bne	a0,a3,800005d8 <fail>
+80000434:	1a731263          	bne	t1,t2,800005d8 <fail>
+80000438:	1ac59063          	bne	a1,a2,800005d8 <fail>
 
-80000438 <test_20>:
-80000438:	01400193          	li	gp,20
-8000043c:	00002517          	auipc	a0,0x2
-80000440:	d4450513          	addi	a0,a0,-700 # 80002180 <test_20_data>
-80000444:	00053007          	fld	ft0,0(a0)
-80000448:	00853087          	fld	ft1,8(a0)
-8000044c:	01053107          	fld	ft2,16(a0)
-80000450:	01852683          	lw	a3,24(a0)
-80000454:	01c52303          	lw	t1,28(a0)
-80000458:	2a1011d3          	fmax.d	ft3,ft0,ft1
-8000045c:	00353027          	fsd	ft3,0(a0)
-80000460:	00452383          	lw	t2,4(a0)
-80000464:	00052503          	lw	a0,0(a0)
-80000468:	001015f3          	fsflags	a1,zero
-8000046c:	01000613          	li	a2,16
-80000470:	16d51263          	bne	a0,a3,800005d4 <fail>
-80000474:	16731063          	bne	t1,t2,800005d4 <fail>
-80000478:	14c59e63          	bne	a1,a2,800005d4 <fail>
+8000043c <test_20>:
+8000043c:	01400193          	li	gp,20
+80000440:	00002517          	auipc	a0,0x2
+80000444:	d4050513          	addi	a0,a0,-704 # 80002180 <test_20_data>
+80000448:	00053007          	fld	ft0,0(a0)
+8000044c:	00853087          	fld	ft1,8(a0)
+80000450:	01053107          	fld	ft2,16(a0)
+80000454:	01852683          	lw	a3,24(a0)
+80000458:	01c52303          	lw	t1,28(a0)
+8000045c:	2a1011d3          	fmax.d	ft3,ft0,ft1
+80000460:	00353027          	fsd	ft3,0(a0)
+80000464:	00452383          	lw	t2,4(a0)
+80000468:	00052503          	lw	a0,0(a0)
+8000046c:	001015f3          	fsflags	a1,zero
+80000470:	01000613          	li	a2,16
+80000474:	16d51263          	bne	a0,a3,800005d8 <fail>
+80000478:	16731063          	bne	t1,t2,800005d8 <fail>
+8000047c:	14c59e63          	bne	a1,a2,800005d8 <fail>
 
-8000047c <test_21>:
-8000047c:	01500193          	li	gp,21
-80000480:	00002517          	auipc	a0,0x2
-80000484:	d2050513          	addi	a0,a0,-736 # 800021a0 <test_21_data>
-80000488:	00053007          	fld	ft0,0(a0)
-8000048c:	00853087          	fld	ft1,8(a0)
-80000490:	01053107          	fld	ft2,16(a0)
-80000494:	01852683          	lw	a3,24(a0)
-80000498:	01c52303          	lw	t1,28(a0)
-8000049c:	2a1011d3          	fmax.d	ft3,ft0,ft1
-800004a0:	00353027          	fsd	ft3,0(a0)
-800004a4:	00452383          	lw	t2,4(a0)
-800004a8:	00052503          	lw	a0,0(a0)
-800004ac:	001015f3          	fsflags	a1,zero
-800004b0:	00000613          	li	a2,0
-800004b4:	12d51063          	bne	a0,a3,800005d4 <fail>
-800004b8:	10731e63          	bne	t1,t2,800005d4 <fail>
-800004bc:	10c59c63          	bne	a1,a2,800005d4 <fail>
+80000480 <test_21>:
+80000480:	01500193          	li	gp,21
+80000484:	00002517          	auipc	a0,0x2
+80000488:	d1c50513          	addi	a0,a0,-740 # 800021a0 <test_21_data>
+8000048c:	00053007          	fld	ft0,0(a0)
+80000490:	00853087          	fld	ft1,8(a0)
+80000494:	01053107          	fld	ft2,16(a0)
+80000498:	01852683          	lw	a3,24(a0)
+8000049c:	01c52303          	lw	t1,28(a0)
+800004a0:	2a1011d3          	fmax.d	ft3,ft0,ft1
+800004a4:	00353027          	fsd	ft3,0(a0)
+800004a8:	00452383          	lw	t2,4(a0)
+800004ac:	00052503          	lw	a0,0(a0)
+800004b0:	001015f3          	fsflags	a1,zero
+800004b4:	00000613          	li	a2,0
+800004b8:	12d51063          	bne	a0,a3,800005d8 <fail>
+800004bc:	10731e63          	bne	t1,t2,800005d8 <fail>
+800004c0:	10c59c63          	bne	a1,a2,800005d8 <fail>
 
-800004c0 <test_30>:
-800004c0:	01e00193          	li	gp,30
-800004c4:	00002517          	auipc	a0,0x2
-800004c8:	cfc50513          	addi	a0,a0,-772 # 800021c0 <test_30_data>
-800004cc:	00053007          	fld	ft0,0(a0)
-800004d0:	00853087          	fld	ft1,8(a0)
-800004d4:	01053107          	fld	ft2,16(a0)
-800004d8:	01852683          	lw	a3,24(a0)
-800004dc:	01c52303          	lw	t1,28(a0)
-800004e0:	2a1001d3          	fmin.d	ft3,ft0,ft1
-800004e4:	00353027          	fsd	ft3,0(a0)
-800004e8:	00452383          	lw	t2,4(a0)
-800004ec:	00052503          	lw	a0,0(a0)
-800004f0:	001015f3          	fsflags	a1,zero
-800004f4:	00000613          	li	a2,0
-800004f8:	0cd51e63          	bne	a0,a3,800005d4 <fail>
-800004fc:	0c731c63          	bne	t1,t2,800005d4 <fail>
-80000500:	0cc59a63          	bne	a1,a2,800005d4 <fail>
+800004c4 <test_30>:
+800004c4:	01e00193          	li	gp,30
+800004c8:	00002517          	auipc	a0,0x2
+800004cc:	cf850513          	addi	a0,a0,-776 # 800021c0 <test_30_data>
+800004d0:	00053007          	fld	ft0,0(a0)
+800004d4:	00853087          	fld	ft1,8(a0)
+800004d8:	01053107          	fld	ft2,16(a0)
+800004dc:	01852683          	lw	a3,24(a0)
+800004e0:	01c52303          	lw	t1,28(a0)
+800004e4:	2a1001d3          	fmin.d	ft3,ft0,ft1
+800004e8:	00353027          	fsd	ft3,0(a0)
+800004ec:	00452383          	lw	t2,4(a0)
+800004f0:	00052503          	lw	a0,0(a0)
+800004f4:	001015f3          	fsflags	a1,zero
+800004f8:	00000613          	li	a2,0
+800004fc:	0cd51e63          	bne	a0,a3,800005d8 <fail>
+80000500:	0c731c63          	bne	t1,t2,800005d8 <fail>
+80000504:	0cc59a63          	bne	a1,a2,800005d8 <fail>
 
-80000504 <test_31>:
-80000504:	01f00193          	li	gp,31
-80000508:	00002517          	auipc	a0,0x2
-8000050c:	cd850513          	addi	a0,a0,-808 # 800021e0 <test_31_data>
-80000510:	00053007          	fld	ft0,0(a0)
-80000514:	00853087          	fld	ft1,8(a0)
-80000518:	01053107          	fld	ft2,16(a0)
-8000051c:	01852683          	lw	a3,24(a0)
-80000520:	01c52303          	lw	t1,28(a0)
-80000524:	2a1001d3          	fmin.d	ft3,ft0,ft1
-80000528:	00353027          	fsd	ft3,0(a0)
-8000052c:	00452383          	lw	t2,4(a0)
-80000530:	00052503          	lw	a0,0(a0)
-80000534:	001015f3          	fsflags	a1,zero
-80000538:	00000613          	li	a2,0
-8000053c:	08d51c63          	bne	a0,a3,800005d4 <fail>
-80000540:	08731a63          	bne	t1,t2,800005d4 <fail>
-80000544:	08c59863          	bne	a1,a2,800005d4 <fail>
+80000508 <test_31>:
+80000508:	01f00193          	li	gp,31
+8000050c:	00002517          	auipc	a0,0x2
+80000510:	cd450513          	addi	a0,a0,-812 # 800021e0 <test_31_data>
+80000514:	00053007          	fld	ft0,0(a0)
+80000518:	00853087          	fld	ft1,8(a0)
+8000051c:	01053107          	fld	ft2,16(a0)
+80000520:	01852683          	lw	a3,24(a0)
+80000524:	01c52303          	lw	t1,28(a0)
+80000528:	2a1001d3          	fmin.d	ft3,ft0,ft1
+8000052c:	00353027          	fsd	ft3,0(a0)
+80000530:	00452383          	lw	t2,4(a0)
+80000534:	00052503          	lw	a0,0(a0)
+80000538:	001015f3          	fsflags	a1,zero
+8000053c:	00000613          	li	a2,0
+80000540:	08d51c63          	bne	a0,a3,800005d8 <fail>
+80000544:	08731a63          	bne	t1,t2,800005d8 <fail>
+80000548:	08c59863          	bne	a1,a2,800005d8 <fail>
 
-80000548 <test_32>:
-80000548:	02000193          	li	gp,32
-8000054c:	00002517          	auipc	a0,0x2
-80000550:	cb450513          	addi	a0,a0,-844 # 80002200 <test_32_data>
-80000554:	00053007          	fld	ft0,0(a0)
-80000558:	00853087          	fld	ft1,8(a0)
-8000055c:	01053107          	fld	ft2,16(a0)
-80000560:	01852683          	lw	a3,24(a0)
-80000564:	01c52303          	lw	t1,28(a0)
-80000568:	2a1011d3          	fmax.d	ft3,ft0,ft1
-8000056c:	00353027          	fsd	ft3,0(a0)
-80000570:	00452383          	lw	t2,4(a0)
-80000574:	00052503          	lw	a0,0(a0)
-80000578:	001015f3          	fsflags	a1,zero
-8000057c:	00000613          	li	a2,0
-80000580:	04d51a63          	bne	a0,a3,800005d4 <fail>
-80000584:	04731863          	bne	t1,t2,800005d4 <fail>
-80000588:	04c59663          	bne	a1,a2,800005d4 <fail>
+8000054c <test_32>:
+8000054c:	02000193          	li	gp,32
+80000550:	00002517          	auipc	a0,0x2
+80000554:	cb050513          	addi	a0,a0,-848 # 80002200 <test_32_data>
+80000558:	00053007          	fld	ft0,0(a0)
+8000055c:	00853087          	fld	ft1,8(a0)
+80000560:	01053107          	fld	ft2,16(a0)
+80000564:	01852683          	lw	a3,24(a0)
+80000568:	01c52303          	lw	t1,28(a0)
+8000056c:	2a1011d3          	fmax.d	ft3,ft0,ft1
+80000570:	00353027          	fsd	ft3,0(a0)
+80000574:	00452383          	lw	t2,4(a0)
+80000578:	00052503          	lw	a0,0(a0)
+8000057c:	001015f3          	fsflags	a1,zero
+80000580:	00000613          	li	a2,0
+80000584:	04d51a63          	bne	a0,a3,800005d8 <fail>
+80000588:	04731863          	bne	t1,t2,800005d8 <fail>
+8000058c:	04c59663          	bne	a1,a2,800005d8 <fail>
 
-8000058c <test_33>:
-8000058c:	02100193          	li	gp,33
-80000590:	00002517          	auipc	a0,0x2
-80000594:	c9050513          	addi	a0,a0,-880 # 80002220 <test_33_data>
-80000598:	00053007          	fld	ft0,0(a0)
-8000059c:	00853087          	fld	ft1,8(a0)
-800005a0:	01053107          	fld	ft2,16(a0)
-800005a4:	01852683          	lw	a3,24(a0)
-800005a8:	01c52303          	lw	t1,28(a0)
-800005ac:	2a1011d3          	fmax.d	ft3,ft0,ft1
-800005b0:	00353027          	fsd	ft3,0(a0)
-800005b4:	00452383          	lw	t2,4(a0)
-800005b8:	00052503          	lw	a0,0(a0)
-800005bc:	001015f3          	fsflags	a1,zero
-800005c0:	00000613          	li	a2,0
-800005c4:	00d51863          	bne	a0,a3,800005d4 <fail>
-800005c8:	00731663          	bne	t1,t2,800005d4 <fail>
-800005cc:	00c59463          	bne	a1,a2,800005d4 <fail>
-800005d0:	00301c63          	bne	zero,gp,800005e8 <pass>
+80000590 <test_33>:
+80000590:	02100193          	li	gp,33
+80000594:	00002517          	auipc	a0,0x2
+80000598:	c8c50513          	addi	a0,a0,-884 # 80002220 <test_33_data>
+8000059c:	00053007          	fld	ft0,0(a0)
+800005a0:	00853087          	fld	ft1,8(a0)
+800005a4:	01053107          	fld	ft2,16(a0)
+800005a8:	01852683          	lw	a3,24(a0)
+800005ac:	01c52303          	lw	t1,28(a0)
+800005b0:	2a1011d3          	fmax.d	ft3,ft0,ft1
+800005b4:	00353027          	fsd	ft3,0(a0)
+800005b8:	00452383          	lw	t2,4(a0)
+800005bc:	00052503          	lw	a0,0(a0)
+800005c0:	001015f3          	fsflags	a1,zero
+800005c4:	00000613          	li	a2,0
+800005c8:	00d51863          	bne	a0,a3,800005d8 <fail>
+800005cc:	00731663          	bne	t1,t2,800005d8 <fail>
+800005d0:	00c59463          	bne	a1,a2,800005d8 <fail>
+800005d4:	00301c63          	bne	zero,gp,800005ec <pass>
 
-800005d4 <fail>:
-800005d4:	0ff0000f          	fence
-800005d8:	00018063          	beqz	gp,800005d8 <fail+0x4>
-800005dc:	00119193          	slli	gp,gp,0x1
-800005e0:	0011e193          	ori	gp,gp,1
-800005e4:	00000073          	ecall
+800005d8 <fail>:
+800005d8:	0ff0000f          	fence
+800005dc:	00018063          	beqz	gp,800005dc <fail+0x4>
+800005e0:	00119193          	slli	gp,gp,0x1
+800005e4:	0011e193          	ori	gp,gp,1
+800005e8:	00000073          	ecall
 
-800005e8 <pass>:
-800005e8:	0ff0000f          	fence
-800005ec:	00100193          	li	gp,1
-800005f0:	00000073          	ecall
-800005f4:	c0001073          	unimp
-800005f8:	0000                	unimp
-800005fa:	0000                	unimp
+800005ec <pass>:
+800005ec:	0ff0000f          	fence
+800005f0:	00100193          	li	gp,1
+800005f4:	00000073          	ecall
+800005f8:	c0001073          	unimp
 800005fc:	0000                	unimp
 800005fe:	0000                	unimp
 80000600:	0000                	unimp
diff --git a/Tests/isa/rv32ud-p-ldst b/Tests/isa/rv32ud-p-ldst
old mode 100644
new mode 100755
index baaf1488840099cdd4a264ababf6a95249cc0bc6..8e19e2ddad8d7384cd56361f2fcbf44e1653e1b5
GIT binary patch
delta 397
zcmaEn@gQ@8g75-k1~4#TP+(wU&|u(TVBctLF2KvgR6HTbU^^2-!{nw<lZyrP8J#9C
z7EqQs^f|eYi2*1luzeE)!{nw(0>u-Q42qQ%3?9#!{768D(Pc8fpg7a{x05vlwHW&+
z2McO5`cJM0lKhib3u-f+f3o?8pqkudCIdfRM_r)RMVZCPWekkUKqhNZnXyr(QGr2x
zE{I435osVI1xQS6l$xAwpvez$E`(%eV42)+P|7GWnblBU@CzeD14NvWp%ln)m~3h&
z&zLhg6iCjPTnZ$QOr8oPIVNv4EM{}@HH->R+^lCL&nTz|c7$GHNl8&=QfWzQ@x(^0
z$rZ*Gt|mZZm>C!fAjUE<1Q;+d=)pKZni0wd(M(9<4M24dfP!p5F^S2%Cen-vlQm7$
OB_e^L?S`ZdrXK*k^H*g6

delta 284
zcmaEm`66S2f^dK_0~nYvC@?TFXfUudux&Ip7vMa^SUe%fU^3H($>jq2j7^i53n()&
zeVKelK$3CZ<YxjpQZ1j@4Otk}EmRnoRaqFDRb3dT>oYJ+?&p6uSw~Qd@%-d)L2btV
z$<090fAV@kZ6^Mwo9_s!$xWQVGMUN1Z(^hP<mm>QlP?&QFbYg|HIx_pz{t=5aSJ0u
zDUe|^xztdeF=O&nAUS37Rv>v`@>L+oGWn}vF`K)2wyAOX<~$>L#)(bZlTR2|OwKS7
w&<rqOV7S1@z`zPLKpco!fLH*CIf0lNh+#ls@<J1J2}z*mO<+Pm8mJKr05+yUYXATM

diff --git a/Tests/isa/rv32ud-p-ldst.dump b/Tests/isa/rv32ud-p-ldst.dump
index 087b9f6..430ed56 100644
--- a/Tests/isa/rv32ud-p-ldst.dump
+++ b/Tests/isa/rv32ud-p-ldst.dump
@@ -39,129 +39,128 @@ Disassembly of section .text.init:
 8000005c:	30529073          	csrw	mtvec,t0
 80000060:	18005073          	csrwi	satp,0
 80000064:	00000297          	auipc	t0,0x0
-80000068:	01c28293          	addi	t0,t0,28 # 80000080 <reset_vector+0x34>
+80000068:	02028293          	addi	t0,t0,32 # 80000084 <reset_vector+0x38>
 8000006c:	30529073          	csrw	mtvec,t0
-80000070:	fff00293          	li	t0,-1
-80000074:	3b029073          	csrw	pmpaddr0,t0
-80000078:	01f00293          	li	t0,31
-8000007c:	3a029073          	csrw	pmpcfg0,t0
-80000080:	00000297          	auipc	t0,0x0
-80000084:	01828293          	addi	t0,t0,24 # 80000098 <reset_vector+0x4c>
-80000088:	30529073          	csrw	mtvec,t0
-8000008c:	30205073          	csrwi	medeleg,0
-80000090:	30305073          	csrwi	mideleg,0
-80000094:	30405073          	csrwi	mie,0
-80000098:	00000193          	li	gp,0
-8000009c:	00000297          	auipc	t0,0x0
-800000a0:	f6828293          	addi	t0,t0,-152 # 80000004 <trap_vector>
-800000a4:	30529073          	csrw	mtvec,t0
-800000a8:	00100513          	li	a0,1
-800000ac:	01f51513          	slli	a0,a0,0x1f
-800000b0:	00054863          	bltz	a0,800000c0 <reset_vector+0x74>
-800000b4:	0ff0000f          	fence
-800000b8:	00100193          	li	gp,1
-800000bc:	00000073          	ecall
-800000c0:	80000297          	auipc	t0,0x80000
-800000c4:	f4028293          	addi	t0,t0,-192 # 0 <_start-0x80000000>
-800000c8:	00028e63          	beqz	t0,800000e4 <reset_vector+0x98>
-800000cc:	10529073          	csrw	stvec,t0
-800000d0:	0000b2b7          	lui	t0,0xb
-800000d4:	10928293          	addi	t0,t0,265 # b109 <_start-0x7fff4ef7>
-800000d8:	30229073          	csrw	medeleg,t0
-800000dc:	30202373          	csrr	t1,medeleg
-800000e0:	f4629ee3          	bne	t0,t1,8000003c <handle_exception>
-800000e4:	30005073          	csrwi	mstatus,0
-800000e8:	00002537          	lui	a0,0x2
-800000ec:	30052073          	csrs	mstatus,a0
-800000f0:	00305073          	csrwi	fcsr,0
-800000f4:	00000297          	auipc	t0,0x0
-800000f8:	01428293          	addi	t0,t0,20 # 80000108 <reset_vector+0xbc>
-800000fc:	34129073          	csrw	mepc,t0
-80000100:	f1402573          	csrr	a0,mhartid
-80000104:	30200073          	mret
-80000108:	00002417          	auipc	s0,0x2
-8000010c:	f2840413          	addi	s0,s0,-216 # 80002030 <begin_signature>
+80000070:	800002b7          	lui	t0,0x80000
+80000074:	fff28293          	addi	t0,t0,-1 # 7fffffff <_end+0xffffdfaf>
+80000078:	3b029073          	csrw	pmpaddr0,t0
+8000007c:	01f00293          	li	t0,31
+80000080:	3a029073          	csrw	pmpcfg0,t0
+80000084:	00000297          	auipc	t0,0x0
+80000088:	01828293          	addi	t0,t0,24 # 8000009c <reset_vector+0x50>
+8000008c:	30529073          	csrw	mtvec,t0
+80000090:	30205073          	csrwi	medeleg,0
+80000094:	30305073          	csrwi	mideleg,0
+80000098:	30405073          	csrwi	mie,0
+8000009c:	00000193          	li	gp,0
+800000a0:	00000297          	auipc	t0,0x0
+800000a4:	f6428293          	addi	t0,t0,-156 # 80000004 <trap_vector>
+800000a8:	30529073          	csrw	mtvec,t0
+800000ac:	00100513          	li	a0,1
+800000b0:	01f51513          	slli	a0,a0,0x1f
+800000b4:	00054863          	bltz	a0,800000c4 <reset_vector+0x78>
+800000b8:	0ff0000f          	fence
+800000bc:	00100193          	li	gp,1
+800000c0:	00000073          	ecall
+800000c4:	80000297          	auipc	t0,0x80000
+800000c8:	f3c28293          	addi	t0,t0,-196 # 0 <_start-0x80000000>
+800000cc:	00028e63          	beqz	t0,800000e8 <reset_vector+0x9c>
+800000d0:	10529073          	csrw	stvec,t0
+800000d4:	0000b2b7          	lui	t0,0xb
+800000d8:	10928293          	addi	t0,t0,265 # b109 <_start-0x7fff4ef7>
+800000dc:	30229073          	csrw	medeleg,t0
+800000e0:	30202373          	csrr	t1,medeleg
+800000e4:	f4629ce3          	bne	t0,t1,8000003c <handle_exception>
+800000e8:	30005073          	csrwi	mstatus,0
+800000ec:	00002537          	lui	a0,0x2
+800000f0:	30052073          	csrs	mstatus,a0
+800000f4:	00305073          	csrwi	fcsr,0
+800000f8:	00000297          	auipc	t0,0x0
+800000fc:	01428293          	addi	t0,t0,20 # 8000010c <reset_vector+0xc0>
+80000100:	34129073          	csrw	mepc,t0
+80000104:	f1402573          	csrr	a0,mhartid
+80000108:	30200073          	mret
+8000010c:	00002417          	auipc	s0,0x2
+80000110:	f2440413          	addi	s0,s0,-220 # 80002030 <begin_signature>
 
-80000110 <test_2>:
-80000110:	00043107          	fld	ft2,0(s0)
-80000114:	00243827          	fsd	ft2,16(s0)
-80000118:	01042503          	lw	a0,16(s0)
-8000011c:	01442583          	lw	a1,20(s0)
-80000120:	00002f97          	auipc	t6,0x2
-80000124:	ee0f8f93          	addi	t6,t6,-288 # 80002000 <test_2_data>
-80000128:	000fae83          	lw	t4,0(t6)
-8000012c:	004faf83          	lw	t6,4(t6)
-80000130:	00200193          	li	gp,2
-80000134:	0bd51e63          	bne	a0,t4,800001f0 <fail>
-80000138:	0bf59c63          	bne	a1,t6,800001f0 <fail>
+80000114 <test_2>:
+80000114:	00043107          	fld	ft2,0(s0)
+80000118:	00243827          	fsd	ft2,16(s0)
+8000011c:	01042503          	lw	a0,16(s0)
+80000120:	01442583          	lw	a1,20(s0)
+80000124:	00002f97          	auipc	t6,0x2
+80000128:	edcf8f93          	addi	t6,t6,-292 # 80002000 <test_2_data>
+8000012c:	000fae83          	lw	t4,0(t6)
+80000130:	004faf83          	lw	t6,4(t6)
+80000134:	00200193          	li	gp,2
+80000138:	0bd51e63          	bne	a0,t4,800001f4 <fail>
+8000013c:	0bf59c63          	bne	a1,t6,800001f4 <fail>
 
-8000013c <test_3>:
-8000013c:	00043107          	fld	ft2,0(s0)
-80000140:	00242827          	fsw	ft2,16(s0)
-80000144:	01042503          	lw	a0,16(s0)
-80000148:	01442583          	lw	a1,20(s0)
-8000014c:	00002f97          	auipc	t6,0x2
-80000150:	ebcf8f93          	addi	t6,t6,-324 # 80002008 <test_3_data>
-80000154:	000fae83          	lw	t4,0(t6)
-80000158:	004faf83          	lw	t6,4(t6)
-8000015c:	00300193          	li	gp,3
-80000160:	09d51863          	bne	a0,t4,800001f0 <fail>
-80000164:	09f59663          	bne	a1,t6,800001f0 <fail>
+80000140 <test_3>:
+80000140:	00043107          	fld	ft2,0(s0)
+80000144:	00242827          	fsw	ft2,16(s0)
+80000148:	01042503          	lw	a0,16(s0)
+8000014c:	01442583          	lw	a1,20(s0)
+80000150:	00002f97          	auipc	t6,0x2
+80000154:	eb8f8f93          	addi	t6,t6,-328 # 80002008 <test_3_data>
+80000158:	000fae83          	lw	t4,0(t6)
+8000015c:	004faf83          	lw	t6,4(t6)
+80000160:	00300193          	li	gp,3
+80000164:	09d51863          	bne	a0,t4,800001f4 <fail>
+80000168:	09f59663          	bne	a1,t6,800001f4 <fail>
 
-80000168 <test_4>:
-80000168:	00042107          	flw	ft2,0(s0)
-8000016c:	00242827          	fsw	ft2,16(s0)
-80000170:	01042503          	lw	a0,16(s0)
-80000174:	01442583          	lw	a1,20(s0)
-80000178:	00002f97          	auipc	t6,0x2
-8000017c:	e98f8f93          	addi	t6,t6,-360 # 80002010 <test_4_data>
-80000180:	000fae83          	lw	t4,0(t6)
-80000184:	004faf83          	lw	t6,4(t6)
-80000188:	00400193          	li	gp,4
-8000018c:	07d51263          	bne	a0,t4,800001f0 <fail>
-80000190:	07f59063          	bne	a1,t6,800001f0 <fail>
+8000016c <test_4>:
+8000016c:	00042107          	flw	ft2,0(s0)
+80000170:	00242827          	fsw	ft2,16(s0)
+80000174:	01042503          	lw	a0,16(s0)
+80000178:	01442583          	lw	a1,20(s0)
+8000017c:	00002f97          	auipc	t6,0x2
+80000180:	e94f8f93          	addi	t6,t6,-364 # 80002010 <test_4_data>
+80000184:	000fae83          	lw	t4,0(t6)
+80000188:	004faf83          	lw	t6,4(t6)
+8000018c:	00400193          	li	gp,4
+80000190:	07d51263          	bne	a0,t4,800001f4 <fail>
+80000194:	07f59063          	bne	a1,t6,800001f4 <fail>
 
-80000194 <test_5>:
-80000194:	00843107          	fld	ft2,8(s0)
-80000198:	00243827          	fsd	ft2,16(s0)
-8000019c:	01042503          	lw	a0,16(s0)
-800001a0:	01442583          	lw	a1,20(s0)
-800001a4:	00002f97          	auipc	t6,0x2
-800001a8:	e74f8f93          	addi	t6,t6,-396 # 80002018 <test_5_data>
-800001ac:	000fae83          	lw	t4,0(t6)
-800001b0:	004faf83          	lw	t6,4(t6)
-800001b4:	00500193          	li	gp,5
-800001b8:	03d51c63          	bne	a0,t4,800001f0 <fail>
-800001bc:	03f59a63          	bne	a1,t6,800001f0 <fail>
+80000198 <test_5>:
+80000198:	00843107          	fld	ft2,8(s0)
+8000019c:	00243827          	fsd	ft2,16(s0)
+800001a0:	01042503          	lw	a0,16(s0)
+800001a4:	01442583          	lw	a1,20(s0)
+800001a8:	00002f97          	auipc	t6,0x2
+800001ac:	e70f8f93          	addi	t6,t6,-400 # 80002018 <test_5_data>
+800001b0:	000fae83          	lw	t4,0(t6)
+800001b4:	004faf83          	lw	t6,4(t6)
+800001b8:	00500193          	li	gp,5
+800001bc:	03d51c63          	bne	a0,t4,800001f4 <fail>
+800001c0:	03f59a63          	bne	a1,t6,800001f4 <fail>
 
-800001c0 <test_6>:
-800001c0:	00842107          	flw	ft2,8(s0)
-800001c4:	00243827          	fsd	ft2,16(s0)
-800001c8:	01042503          	lw	a0,16(s0)
-800001cc:	01442583          	lw	a1,20(s0)
-800001d0:	00002f97          	auipc	t6,0x2
-800001d4:	e50f8f93          	addi	t6,t6,-432 # 80002020 <test_6_data>
-800001d8:	000fae83          	lw	t4,0(t6)
-800001dc:	004faf83          	lw	t6,4(t6)
-800001e0:	00600193          	li	gp,6
-800001e4:	01d51663          	bne	a0,t4,800001f0 <fail>
-800001e8:	01f59463          	bne	a1,t6,800001f0 <fail>
-800001ec:	00301c63          	bne	zero,gp,80000204 <pass>
+800001c4 <test_6>:
+800001c4:	00842107          	flw	ft2,8(s0)
+800001c8:	00243827          	fsd	ft2,16(s0)
+800001cc:	01042503          	lw	a0,16(s0)
+800001d0:	01442583          	lw	a1,20(s0)
+800001d4:	00002f97          	auipc	t6,0x2
+800001d8:	e4cf8f93          	addi	t6,t6,-436 # 80002020 <test_6_data>
+800001dc:	000fae83          	lw	t4,0(t6)
+800001e0:	004faf83          	lw	t6,4(t6)
+800001e4:	00600193          	li	gp,6
+800001e8:	01d51663          	bne	a0,t4,800001f4 <fail>
+800001ec:	01f59463          	bne	a1,t6,800001f4 <fail>
+800001f0:	00301c63          	bne	zero,gp,80000208 <pass>
 
-800001f0 <fail>:
-800001f0:	0ff0000f          	fence
-800001f4:	00018063          	beqz	gp,800001f4 <fail+0x4>
-800001f8:	00119193          	slli	gp,gp,0x1
-800001fc:	0011e193          	ori	gp,gp,1
-80000200:	00000073          	ecall
+800001f4 <fail>:
+800001f4:	0ff0000f          	fence
+800001f8:	00018063          	beqz	gp,800001f8 <fail+0x4>
+800001fc:	00119193          	slli	gp,gp,0x1
+80000200:	0011e193          	ori	gp,gp,1
+80000204:	00000073          	ecall
 
-80000204 <pass>:
-80000204:	0ff0000f          	fence
-80000208:	00100193          	li	gp,1
-8000020c:	00000073          	ecall
-80000210:	c0001073          	unimp
-80000214:	0000                	unimp
-80000216:	0000                	unimp
+80000208 <pass>:
+80000208:	0ff0000f          	fence
+8000020c:	00100193          	li	gp,1
+80000210:	00000073          	ecall
+80000214:	c0001073          	unimp
 80000218:	0000                	unimp
 8000021a:	0000                	unimp
 8000021c:	0000                	unimp
diff --git a/Tests/isa/rv32ud-p-recoding b/Tests/isa/rv32ud-p-recoding
old mode 100644
new mode 100755
index ef23f58bdded5cb2b59ff9be5a117cc4c74bede2..fcf23ce543b724b31070ba886d72e4ef68295689
GIT binary patch
delta 462
zcmX?+ejsClf-r+I0~nYvC@?TFXfSXvux~Ur7vN=LDxMHzu$_saVRF-_$;ATtj82mm
z3n<GR`kdUy!~m2N*uIH@VRF+Xf#L~D2F1z>29M`Vek7p7>H1z=m4TsMfpxRE;Bz_a
zhW`u<4h|4I7#JLNfvlp;;^Z<0Mr9zAwW!S4DATCGAU+pFB!Y-E5Rn2TCN@e<RyWY(
zhiL}U%nU4({S8{{6&M*BAmWS+SwO}VBz``SZ-B%v1M(e^__aWO0usLk$S*+RcLVti
zNc>4a{t6`ibfCY34O7{Q%FDuY5-0C7{2-_Y_LE*>Nl8&=QfWzQ@x(^W$v2EDTup#_
znSsUwDKHQ)U|`ULaey=<lntVpki;E;>NWrc*??lAlXH!w89z+!G**|`WyHYXhNKRr
F9{}Z!Q#k+t

delta 324
zcmX?*aUy+!g75|-1~4#TP+(wU&|qL^VB2VHF2H$+v3Np|!DOZnlgkD48Ji|A7f@zm
z`ZD>9fF$F*$<G9II9uO~t1>XOE4Xf!7JM!@aRLil!+!<_2ZxD`@{_|2G$&6mXsMTB
zWN3gG&&ZGkWK2Nf=L7jVNc=J&-v)_a3*^Tj@mqlW93*}>kY9tup9JJDLE=wmV3<7F
zFqJLX&%(!~bn-vL4-=cTCTkd1Og>>OpebO$z_5Ukfq@mMO9Y5nfLH*CIf0lNh+$yE
VWJVKpi7H?qnZSgAG*BZL005WlH-P{E

diff --git a/Tests/isa/rv32ud-p-recoding.dump b/Tests/isa/rv32ud-p-recoding.dump
index ccdd200..422b6c3 100644
--- a/Tests/isa/rv32ud-p-recoding.dump
+++ b/Tests/isa/rv32ud-p-recoding.dump
@@ -39,107 +39,106 @@ Disassembly of section .text.init:
 8000005c:	30529073          	csrw	mtvec,t0
 80000060:	18005073          	csrwi	satp,0
 80000064:	00000297          	auipc	t0,0x0
-80000068:	01c28293          	addi	t0,t0,28 # 80000080 <reset_vector+0x34>
+80000068:	02028293          	addi	t0,t0,32 # 80000084 <reset_vector+0x38>
 8000006c:	30529073          	csrw	mtvec,t0
-80000070:	fff00293          	li	t0,-1
-80000074:	3b029073          	csrw	pmpaddr0,t0
-80000078:	01f00293          	li	t0,31
-8000007c:	3a029073          	csrw	pmpcfg0,t0
-80000080:	00000297          	auipc	t0,0x0
-80000084:	01828293          	addi	t0,t0,24 # 80000098 <reset_vector+0x4c>
-80000088:	30529073          	csrw	mtvec,t0
-8000008c:	30205073          	csrwi	medeleg,0
-80000090:	30305073          	csrwi	mideleg,0
-80000094:	30405073          	csrwi	mie,0
-80000098:	00000193          	li	gp,0
-8000009c:	00000297          	auipc	t0,0x0
-800000a0:	f6828293          	addi	t0,t0,-152 # 80000004 <trap_vector>
-800000a4:	30529073          	csrw	mtvec,t0
-800000a8:	00100513          	li	a0,1
-800000ac:	01f51513          	slli	a0,a0,0x1f
-800000b0:	00054863          	bltz	a0,800000c0 <reset_vector+0x74>
-800000b4:	0ff0000f          	fence
-800000b8:	00100193          	li	gp,1
-800000bc:	00000073          	ecall
-800000c0:	80000297          	auipc	t0,0x80000
-800000c4:	f4028293          	addi	t0,t0,-192 # 0 <_start-0x80000000>
-800000c8:	00028e63          	beqz	t0,800000e4 <reset_vector+0x98>
-800000cc:	10529073          	csrw	stvec,t0
-800000d0:	0000b2b7          	lui	t0,0xb
-800000d4:	10928293          	addi	t0,t0,265 # b109 <_start-0x7fff4ef7>
-800000d8:	30229073          	csrw	medeleg,t0
-800000dc:	30202373          	csrr	t1,medeleg
-800000e0:	f4629ee3          	bne	t0,t1,8000003c <handle_exception>
-800000e4:	30005073          	csrwi	mstatus,0
-800000e8:	00002537          	lui	a0,0x2
-800000ec:	30052073          	csrs	mstatus,a0
-800000f0:	00305073          	csrwi	fcsr,0
-800000f4:	00000297          	auipc	t0,0x0
-800000f8:	01428293          	addi	t0,t0,20 # 80000108 <reset_vector+0xbc>
-800000fc:	34129073          	csrw	mepc,t0
-80000100:	f1402573          	csrr	a0,mhartid
-80000104:	30200073          	mret
-80000108:	00002517          	auipc	a0,0x2
-8000010c:	ef852007          	flw	ft0,-264(a0) # 80002000 <begin_signature>
-80000110:	00002517          	auipc	a0,0x2
-80000114:	ef452087          	flw	ft1,-268(a0) # 80002004 <three>
-80000118:	1000f0d3          	fmul.s	ft1,ft1,ft0
+80000070:	800002b7          	lui	t0,0x80000
+80000074:	fff28293          	addi	t0,t0,-1 # 7fffffff <_end+0xffffdfef>
+80000078:	3b029073          	csrw	pmpaddr0,t0
+8000007c:	01f00293          	li	t0,31
+80000080:	3a029073          	csrw	pmpcfg0,t0
+80000084:	00000297          	auipc	t0,0x0
+80000088:	01828293          	addi	t0,t0,24 # 8000009c <reset_vector+0x50>
+8000008c:	30529073          	csrw	mtvec,t0
+80000090:	30205073          	csrwi	medeleg,0
+80000094:	30305073          	csrwi	mideleg,0
+80000098:	30405073          	csrwi	mie,0
+8000009c:	00000193          	li	gp,0
+800000a0:	00000297          	auipc	t0,0x0
+800000a4:	f6428293          	addi	t0,t0,-156 # 80000004 <trap_vector>
+800000a8:	30529073          	csrw	mtvec,t0
+800000ac:	00100513          	li	a0,1
+800000b0:	01f51513          	slli	a0,a0,0x1f
+800000b4:	00054863          	bltz	a0,800000c4 <reset_vector+0x78>
+800000b8:	0ff0000f          	fence
+800000bc:	00100193          	li	gp,1
+800000c0:	00000073          	ecall
+800000c4:	80000297          	auipc	t0,0x80000
+800000c8:	f3c28293          	addi	t0,t0,-196 # 0 <_start-0x80000000>
+800000cc:	00028e63          	beqz	t0,800000e8 <reset_vector+0x9c>
+800000d0:	10529073          	csrw	stvec,t0
+800000d4:	0000b2b7          	lui	t0,0xb
+800000d8:	10928293          	addi	t0,t0,265 # b109 <_start-0x7fff4ef7>
+800000dc:	30229073          	csrw	medeleg,t0
+800000e0:	30202373          	csrr	t1,medeleg
+800000e4:	f4629ce3          	bne	t0,t1,8000003c <handle_exception>
+800000e8:	30005073          	csrwi	mstatus,0
+800000ec:	00002537          	lui	a0,0x2
+800000f0:	30052073          	csrs	mstatus,a0
+800000f4:	00305073          	csrwi	fcsr,0
+800000f8:	00000297          	auipc	t0,0x0
+800000fc:	01428293          	addi	t0,t0,20 # 8000010c <reset_vector+0xc0>
+80000100:	34129073          	csrw	mepc,t0
+80000104:	f1402573          	csrr	a0,mhartid
+80000108:	30200073          	mret
+8000010c:	00002517          	auipc	a0,0x2
+80000110:	ef452007          	flw	ft0,-268(a0) # 80002000 <begin_signature>
+80000114:	00002517          	auipc	a0,0x2
+80000118:	ef052087          	flw	ft1,-272(a0) # 80002004 <three>
+8000011c:	1000f0d3          	fmul.s	ft1,ft1,ft0
 
-8000011c <test_2>:
-8000011c:	a0102553          	feq.s	a0,ft0,ft1
-80000120:	00100e93          	li	t4,1
-80000124:	00200193          	li	gp,2
-80000128:	07d51463          	bne	a0,t4,80000190 <fail>
+80000120 <test_2>:
+80000120:	a0102553          	feq.s	a0,ft0,ft1
+80000124:	00100e93          	li	t4,1
+80000128:	00200193          	li	gp,2
+8000012c:	07d51463          	bne	a0,t4,80000194 <fail>
 
-8000012c <test_3>:
-8000012c:	a0100553          	fle.s	a0,ft0,ft1
-80000130:	00100e93          	li	t4,1
-80000134:	00300193          	li	gp,3
-80000138:	05d51c63          	bne	a0,t4,80000190 <fail>
+80000130 <test_3>:
+80000130:	a0100553          	fle.s	a0,ft0,ft1
+80000134:	00100e93          	li	t4,1
+80000138:	00300193          	li	gp,3
+8000013c:	05d51c63          	bne	a0,t4,80000194 <fail>
 
-8000013c <test_4>:
-8000013c:	a0101553          	flt.s	a0,ft0,ft1
-80000140:	00000e93          	li	t4,0
-80000144:	00400193          	li	gp,4
-80000148:	05d51463          	bne	a0,t4,80000190 <fail>
-8000014c:	d0007053          	fcvt.s.w	ft0,zero
-80000150:	00100513          	li	a0,1
-80000154:	d00570d3          	fcvt.s.w	ft1,a0
-80000158:	1000f0d3          	fmul.s	ft1,ft1,ft0
+80000140 <test_4>:
+80000140:	a0101553          	flt.s	a0,ft0,ft1
+80000144:	00000e93          	li	t4,0
+80000148:	00400193          	li	gp,4
+8000014c:	05d51463          	bne	a0,t4,80000194 <fail>
+80000150:	d0007053          	fcvt.s.w	ft0,zero
+80000154:	00100513          	li	a0,1
+80000158:	d00570d3          	fcvt.s.w	ft1,a0
+8000015c:	1000f0d3          	fmul.s	ft1,ft1,ft0
 
-8000015c <test_5>:
-8000015c:	a0102553          	feq.s	a0,ft0,ft1
-80000160:	00100e93          	li	t4,1
-80000164:	00500193          	li	gp,5
-80000168:	03d51463          	bne	a0,t4,80000190 <fail>
+80000160 <test_5>:
+80000160:	a0102553          	feq.s	a0,ft0,ft1
+80000164:	00100e93          	li	t4,1
+80000168:	00500193          	li	gp,5
+8000016c:	03d51463          	bne	a0,t4,80000194 <fail>
 
-8000016c <test_6>:
-8000016c:	a0100553          	fle.s	a0,ft0,ft1
-80000170:	00100e93          	li	t4,1
-80000174:	00600193          	li	gp,6
-80000178:	01d51c63          	bne	a0,t4,80000190 <fail>
+80000170 <test_6>:
+80000170:	a0100553          	fle.s	a0,ft0,ft1
+80000174:	00100e93          	li	t4,1
+80000178:	00600193          	li	gp,6
+8000017c:	01d51c63          	bne	a0,t4,80000194 <fail>
 
-8000017c <test_7>:
-8000017c:	a0101553          	flt.s	a0,ft0,ft1
-80000180:	00000e93          	li	t4,0
-80000184:	00700193          	li	gp,7
-80000188:	01d51463          	bne	a0,t4,80000190 <fail>
-8000018c:	00301c63          	bne	zero,gp,800001a4 <pass>
+80000180 <test_7>:
+80000180:	a0101553          	flt.s	a0,ft0,ft1
+80000184:	00000e93          	li	t4,0
+80000188:	00700193          	li	gp,7
+8000018c:	01d51463          	bne	a0,t4,80000194 <fail>
+80000190:	00301c63          	bne	zero,gp,800001a8 <pass>
 
-80000190 <fail>:
-80000190:	0ff0000f          	fence
-80000194:	00018063          	beqz	gp,80000194 <fail+0x4>
-80000198:	00119193          	slli	gp,gp,0x1
-8000019c:	0011e193          	ori	gp,gp,1
-800001a0:	00000073          	ecall
+80000194 <fail>:
+80000194:	0ff0000f          	fence
+80000198:	00018063          	beqz	gp,80000198 <fail+0x4>
+8000019c:	00119193          	slli	gp,gp,0x1
+800001a0:	0011e193          	ori	gp,gp,1
+800001a4:	00000073          	ecall
 
-800001a4 <pass>:
-800001a4:	0ff0000f          	fence
-800001a8:	00100193          	li	gp,1
-800001ac:	00000073          	ecall
-800001b0:	c0001073          	unimp
-800001b4:	0000                	unimp
-800001b6:	0000                	unimp
+800001a8 <pass>:
+800001a8:	0ff0000f          	fence
+800001ac:	00100193          	li	gp,1
+800001b0:	00000073          	ecall
+800001b4:	c0001073          	unimp
 800001b8:	0000                	unimp
 800001ba:	0000                	unimp
 800001bc:	0000                	unimp
diff --git a/Tests/isa/rv32ud-v-fadd b/Tests/isa/rv32ud-v-fadd
old mode 100644
new mode 100755
index c033c1e03ae4baed66c5245348c755b3108ee24f..ecad5ff963d2fd64ecf45e8aa2720aa5195f2df0
GIT binary patch
delta 2555
zcma)8eNa@_6+d_1*A_t*p8Ckh$ih>;1Vk1=1)N0!Ow%L<621~!H0wuAii?6y($2^u
z3%kT54B<L%ZQ7JF1perhnYig}n%XIJ3YvD(Boj0A+jK}}I-L%ygk4iD^!L~$@@L;4
z_nzN5=bm%!`FQXB<q8W0*q}Yf)<UaKG1<vN*%VJ3h?yMQD%-$nbb-<J)>nU-C{1R$
z?FQdq+hJR<+sd^)M5-iRb=&LG1Ld|NW-;mmr;}dUHdJ_3a}6lO6^Xb{BjK7tbE(R*
zqi>vlTzH`Nq9Ur#&#XAC5_6rG1YukvPnJZkl!(PV;wECAF@;RN>wC9gqLz4HHO<{p
zR$#*EkjI>AAIv|w`%kQf?<z{e`t_p9Z>jPWe7?o_#z7b{Ktt)=5~*)YGqtgrRG~vs
zBjH5XXMY1tf<rk$x-n0VV-uwMA}jn8IN1`uFH}#FzLAm3BFS8m$sb->;oh2$H0-K8
zbAul)eXN@?%L$}MWo)Gsd_6OX^zA*QXS_xZWtxKX0=c>(TX@qnsROc8b3j+{T<2N=
z1(ZcxP9ewHX<S;_=x-)mQjtAxD&*>y?4I#z(!f&{pD1K0q%{%g_OR&k&fCnSm^Ru>
zBWm+CQnhj7ry>dJ@d(q0XIUpn$x(x~f9ID<DBztX&$vvkAtl3u!}@R-xSE2JNcu>a
z7T=U?L1l6!pe#{vi|JG{&+x6qJCkPbcMeLnwUG7UYrMHQL%Seb_&LSu`hgtB<q%5r
zNt}8@v2vq0buS1}AD$;O3U?@N*^ERVRqlXZP$iq_-;AsF^}P{IseC1xQt!|Br^OB1
zZvOs(%Jl0om7l~^CV1VRr?UGlN7*%_QTEKZfV+9dYe*H5n7+;AI1!<s$iu~Xxn5lG
z5;{-%k2}<M=Yj3&i%}!qA4ZMHKSo6#)!m^V{mZjs+KQ6iLn%d+R75#N-JUM#1-k`3
zuaf&qGMLEUE!m#lYh4JX&8Wzt09}uLO7v{66onindUB=&A-9J|O18<2N$wBRxL&$5
zx%$<pSNTHJtM^rSZOFVihQMec)HW8)&9q0Ak*C#`^S-Dpq2(mW%l}Z?*u9m=|0MF)
z+xxnnahtS!R4d`J?*`*VDvh69@jngO%U}CB=EtIs_-HlvBffWn8j)keJqkw9lH$Eo
z-uydKFP5Upz2q5_Y0i+B(SA<u&q8bd7um$vgcZ>>ASdgYw`uXG@wR~cGV3lyd+<IP
zL%#vN{t<${>A{RxJXurZ$?PE>L09xDaqIOKLW#E>y}i^qm|*ja<D6ZjxgjMSZ4BQ;
zEXWCW=;jhfgJ?1?C3`#lx6GOIwrl@bO~7fCneW`!-0eLYmCPLXLxR`Bv+7F<PHdsz
zR~U1XlW_$WtZ2L8CDdPHYYk#H#$2+p?5UL@%VhdU2}30JQTD%bWzBQV(=q#pWA=}#
z7h?9~V88qSc2ENcO=}Kjg&mbhSK{(wmh-mj`^qMNDN^b4J;i6Q5%*()=QYwY5p-_2
zC8&^H%Q7d?*TQ{~c=Tg9D3hU;5S8oM;U<o;*9(%YdR~t;Fh7gjDk)qEF+LMs@mpZ{
z#e-~dsG+cPP%eXPzkl{u-FS%}=2!PS^6NBnBy%GJ{@O`!eWzBjJu(oqT1l%l-PS&?
zRbdyZ+IebO{niQP_(JG|_Ys!i5I;xt8QyX|)`bs0_$}`*YuRMJ20Lwq#F?Em%(p64
zJ9((=phY@>Eth|@JjF6ywn~nG?Atd~k;`v^sxBR>fYzR&ihO>$VzXtsh}#b2@+%ck
zDg>F&zW}$o03_7%a4c~CKvz;guG`NJRHFOo%*jsIIbu3U>C8Dt(aEBY!nSsEIbtry
z&E+T-s;#QpZ_loMyfMeVx4=<Q_*&0H{JHvkHpws7mnGu(mybYJ{&9UHyUTML(vn6C
z@Euuw1o{T{a^BjI#ti-f*5B~U4QUo@K7Y4i8+(-h5v)P}1=bt<p(oN<3g3tI5O2l$
zHh<xXUEO&ZWMF>rp%o|xAJx##sBs%`F>rr68L5ybTLdZt9tG}?VJ9%vLElc4WRa=L
z#C9?c#pI8exPy$l*iCsW_PSg$hOwLWjxg$`{!B8i3sFWp1b0tAIPe`{0|A;Je)GV2
z;7}(SBCu)j72wa;1$@cG>*S-r&dRk5N%S@_9>ZL0#ON2So5+eAnH<x>uc2^g-3{IY
zzP|3j4d729&yMN;8F&x@PR8(Oz;_V<ARNf_Phh8w42(Vkw$L5mI-QKYu?w$MfC0@f
z6=aNxbDhHk;CI$Jq+MO@9lKnvM;?B-z177V8Vls32lqaEwuE~d=i`n&-*x6l+cR!=
zSK!-Cg)DKk6$_4Zb)7l+%-ODE{BpB{zt^lKn14@ekI4VsT!o(7-I69vqO&G>W6N`U
z5MRfdhO?fiU=3hjJA61s7sh0#`1>tc2?n%nB2gT;S)8?Ql?EG$Hu3aUJ!KSQeln(Q
IZflnQ2bJK}JOBUy

delta 2488
zcmZ8i4^R~66@TCE?S30XJXm2Vrf{;#e-K^ZETFj)Pnww~5fnvZ$J&jWNg9vjjQta5
z?#>fPqt%1g<V?mYV{5Q8G}T`1wbM3*X@Dl}G)^)MZKq9aX-a209WElAV;bq(yF;Dq
z+<o8od++V<z4yKMeH)Lmzy5@U9pyjR3CX7p93Vg$EP)JQmc*VE2WSj*k)Z3!!@pi8
z1xmdR7cQ}{&eZAwR7v`!*AaF^UG{ZM7~UEUX8Q~K!rA?`ztU7Lfq9aXO)i95C73$P
z?-<fY_<rrimVR!-BV!9uc>+|0%)T`th@}#Q25Fs<057=i;rs+qcmTUSFm+(!j-g0y
zLzdmxx%Mx`J%1AiWqNH(k_J2H+{VEKm@*f%`Go~l?)eZ;Ivsd;ox_j(3d5``pk{>u
zkIaFJqfG7afGT%MYGQtw`NRjb2GQW-pa-S_dlL)B{_g`$kl!<tpN2dmpl2~Kk4dsB
zjX;DPV2}J>+R?<_KwgxRDO-WW6vj+}3n~XZ?fkqy<dHxhkePlVk4>GGZmWz52Wf+8
zUWgH&UXl&^svzjaePHkjh)s)NK9|T-cZ^cpvP(0_R&042wHk=>Sr7*~7|&0Dna{H#
zR7UI_mqQmhm;tFEH0S}1WGZi!#8M8C9l$|<ecoms$2X0F$M8Uc=>wC@2U1STj{gI-
z2I5U5dCdY|AW}W_foZ}X&@W6wjN4%LBDcr*@IsW&fiutIm%!*5$I`mW?D7Bk!jfGr
ztN}y(Ez=$EqghwX`(;5rNCiJz_uytc!WHusIS=JHnEexZq);pm-gwccRtEYIzu}GV
zolzybEs{$ab$iaGcRHHh>7QY|uD$U5yZ20_fwaj`+T_RhmHOQ|qpzjJTP~)=W0$bY
z`K2bJzkz&_UOJUB>N%G(k}rstsG}}XM;)iCb?1WdWIl`8tU@Zdq<*Cl8n-s3hc@ID
ztEX>!<LCbqT0N>z5kJwZ+#(gxMn$wy5pB9-rKH!a#lePRmVxgytoqzb%1nIkm`M7N
zW5gC(<+h3C%oZvi!DY_EEGYxTil9hTlK0w&XgDi#r0=8xlux7r>^VhQw3nP8r2Jtf
zUNo56rtXj`Q%=dI><MXe)cumwi~n|Z_zM8E$Ei?DPMp<?KL)Lu)=M8b8q2hSGjn($
zc3Y$aH_Y_nM6zM@s>IJ@8i0{;8%*2o73$7+09QD{kY8Y8i40SMd`IQnrD~<rr2hr0
zxzr=vW-4-yUh;RC{ZXdfP+nqIbD*SvU!|<{Rg6*M-KHSX$sPf*EC}k?sTUNUv1n-7
z&BRaNi1HVhFTB*A>dNuUmIHl&!<3!RTQUmpjpSUBc!M^74yji(nUa#X_#*$ZPG!#_
z?W5!dJV&Pzo4&BqzvYRPX6#^uG}Kj3Tjf>dJg`c;cy_HbOP7a?oY)ldG%!bHmKb&C
z9jj&1UiPH8WHZIpeL($on(KkjaAj~I$>skHnYh|bsqPJiTIGAabcWAUZ~iGIE1^rG
zflYna>aU{7*;3cX=4*U;#AzM!-p6rr956BnIITgXgaW-VzdOdkK_#IB*}ID_uS{y9
z`A9=j*V&9a$HB=Vpx0z8dR0(~PEUg`%=3}Qnabk}5rK%0ZDO<i?X^BTZz5e|Wb!wD
z?B)CL4~<53TXM&X6X8hfFiCs8NnDmV6;l+@S}nJ&k7+G5i!Fz+s;O<o>-@=?_`83k
zumXndCf$jQ?zNyYbM5r+@k~>v-Dj@_WDd~in5$B^8?QBMxVKrwn&y1L^H3UA3etx3
zG7o>zoGXkr65J$oucxU3H*O%?hUD@XEu}iVzM%rgXgRu;mSnevrfO{4m@9ay$*wYr
z8-3Y*;pI_zYa_F_wzM=l%32@oD0et(*45PZ1y^9Ct(pztXj>E7+qbiS;{Nuc>~IZO
zA3}OW_%e-U_;Py@`x;)Q@iI=d7YR43aK62et;gJLMeHcn(>RPBG}`ca8o!7y(>Q=v
zx2^G)6+>V<kqAUqPG8pJD<SY8;T%DPTEYW_UrghA>r=dyoI3!r1sT>`*a3k(Y5hYM
z?t;KAnl1gKG`lJwFhH}#w}a+yltAEjVhVqifgf%?d+!A=862g6tgpTGf{$?A2LT&l
zi!ey|dSxnmI|Y1#@Xh=5uM&2-7xfbSkT5*~Yp?@@%Y+q5=qO=}KgRq3d+y8NO)_}v
zz8Bsme4X@V=@+gMK1l)oG>!jE_!b2~kQ~VH0b!RN0(8VEU;(BHZ`L7Dm(KVmVKTg{
z|HMv$=KCB980^sGbx*mU+V)L6*HI&H+IRTbZENwpj_K%IJJv96dY^e_|DnTu!E#*R
zxqNAtMVNjV?&@rzZuwqkku*d-GK3?YPcO9$YSR`j+_$T=dV3q~Dh2caN$I?TjsDh-
bTbRUmpUoX4!>haW{72}fqu<?U(dqvI2|l;0

diff --git a/Tests/isa/rv32ud-v-fadd.dump b/Tests/isa/rv32ud-v-fadd.dump
index d8ed7e3..3280d30 100644
--- a/Tests/isa/rv32ud-v-fadd.dump
+++ b/Tests/isa/rv32ud-v-fadd.dump
@@ -8,10 +8,10 @@ Disassembly of section .text.init:
 80000000:	00c0006f          	j	8000000c <handle_reset>
 
 80000004 <nmi_vector>:
-80000004:	2780206f          	j	8000227c <wtf>
+80000004:	27c0206f          	j	80002280 <wtf>
 
 80000008 <trap_vector>:
-80000008:	2740206f          	j	8000227c <wtf>
+80000008:	2780206f          	j	80002280 <wtf>
 
 8000000c <handle_reset>:
 8000000c:	00000297          	auipc	t0,0x0
@@ -23,90 +23,91 @@ Disassembly of section .text.init:
 80000024:	00c29293          	slli	t0,t0,0xc
 80000028:	00510133          	add	sp,sp,t0
 8000002c:	34011073          	csrw	mscratch,sp
-80000030:	00003517          	auipc	a0,0x3
-80000034:	bb050513          	addi	a0,a0,-1104 # 80002be0 <userstart>
-80000038:	2090206f          	j	80002a40 <vm_boot>
+80000030:	3c1020ef          	jal	ra,80002bf0 <extra_boot>
+80000034:	00003517          	auipc	a0,0x3
+80000038:	bc050513          	addi	a0,a0,-1088 # 80002bf4 <userstart>
+8000003c:	2150206f          	j	80002a50 <vm_boot>
 
-8000003c <pop_tf>:
-8000003c:	08452283          	lw	t0,132(a0)
-80000040:	14129073          	csrw	sepc,t0
-80000044:	00452083          	lw	ra,4(a0)
-80000048:	00852103          	lw	sp,8(a0)
-8000004c:	00c52183          	lw	gp,12(a0)
-80000050:	01052203          	lw	tp,16(a0)
-80000054:	01452283          	lw	t0,20(a0)
-80000058:	01852303          	lw	t1,24(a0)
-8000005c:	01c52383          	lw	t2,28(a0)
-80000060:	02052403          	lw	s0,32(a0)
-80000064:	02452483          	lw	s1,36(a0)
-80000068:	02c52583          	lw	a1,44(a0)
-8000006c:	03052603          	lw	a2,48(a0)
-80000070:	03452683          	lw	a3,52(a0)
-80000074:	03852703          	lw	a4,56(a0)
-80000078:	03c52783          	lw	a5,60(a0)
-8000007c:	04052803          	lw	a6,64(a0)
-80000080:	04452883          	lw	a7,68(a0)
-80000084:	04852903          	lw	s2,72(a0)
-80000088:	04c52983          	lw	s3,76(a0)
-8000008c:	05052a03          	lw	s4,80(a0)
-80000090:	05452a83          	lw	s5,84(a0)
-80000094:	05852b03          	lw	s6,88(a0)
-80000098:	05c52b83          	lw	s7,92(a0)
-8000009c:	06052c03          	lw	s8,96(a0)
-800000a0:	06452c83          	lw	s9,100(a0)
-800000a4:	06852d03          	lw	s10,104(a0)
-800000a8:	06c52d83          	lw	s11,108(a0)
-800000ac:	07052e03          	lw	t3,112(a0)
-800000b0:	07452e83          	lw	t4,116(a0)
-800000b4:	07852f03          	lw	t5,120(a0)
-800000b8:	07c52f83          	lw	t6,124(a0)
-800000bc:	02852503          	lw	a0,40(a0)
-800000c0:	10200073          	sret
+80000040 <pop_tf>:
+80000040:	08452283          	lw	t0,132(a0)
+80000044:	14129073          	csrw	sepc,t0
+80000048:	00452083          	lw	ra,4(a0)
+8000004c:	00852103          	lw	sp,8(a0)
+80000050:	00c52183          	lw	gp,12(a0)
+80000054:	01052203          	lw	tp,16(a0)
+80000058:	01452283          	lw	t0,20(a0)
+8000005c:	01852303          	lw	t1,24(a0)
+80000060:	01c52383          	lw	t2,28(a0)
+80000064:	02052403          	lw	s0,32(a0)
+80000068:	02452483          	lw	s1,36(a0)
+8000006c:	02c52583          	lw	a1,44(a0)
+80000070:	03052603          	lw	a2,48(a0)
+80000074:	03452683          	lw	a3,52(a0)
+80000078:	03852703          	lw	a4,56(a0)
+8000007c:	03c52783          	lw	a5,60(a0)
+80000080:	04052803          	lw	a6,64(a0)
+80000084:	04452883          	lw	a7,68(a0)
+80000088:	04852903          	lw	s2,72(a0)
+8000008c:	04c52983          	lw	s3,76(a0)
+80000090:	05052a03          	lw	s4,80(a0)
+80000094:	05452a83          	lw	s5,84(a0)
+80000098:	05852b03          	lw	s6,88(a0)
+8000009c:	05c52b83          	lw	s7,92(a0)
+800000a0:	06052c03          	lw	s8,96(a0)
+800000a4:	06452c83          	lw	s9,100(a0)
+800000a8:	06852d03          	lw	s10,104(a0)
+800000ac:	06c52d83          	lw	s11,108(a0)
+800000b0:	07052e03          	lw	t3,112(a0)
+800000b4:	07452e83          	lw	t4,116(a0)
+800000b8:	07852f03          	lw	t5,120(a0)
+800000bc:	07c52f83          	lw	t6,124(a0)
+800000c0:	02852503          	lw	a0,40(a0)
+800000c4:	10200073          	sret
 
-800000c4 <trap_entry>:
-800000c4:	14011173          	csrrw	sp,sscratch,sp
-800000c8:	00112223          	sw	ra,4(sp)
-800000cc:	00312623          	sw	gp,12(sp)
-800000d0:	00412823          	sw	tp,16(sp)
-800000d4:	00512a23          	sw	t0,20(sp)
-800000d8:	00612c23          	sw	t1,24(sp)
-800000dc:	00712e23          	sw	t2,28(sp)
-800000e0:	02812023          	sw	s0,32(sp)
-800000e4:	02912223          	sw	s1,36(sp)
-800000e8:	02a12423          	sw	a0,40(sp)
-800000ec:	02b12623          	sw	a1,44(sp)
-800000f0:	02c12823          	sw	a2,48(sp)
-800000f4:	02d12a23          	sw	a3,52(sp)
-800000f8:	02e12c23          	sw	a4,56(sp)
-800000fc:	02f12e23          	sw	a5,60(sp)
-80000100:	05012023          	sw	a6,64(sp)
-80000104:	05112223          	sw	a7,68(sp)
-80000108:	05212423          	sw	s2,72(sp)
-8000010c:	05312623          	sw	s3,76(sp)
-80000110:	05412823          	sw	s4,80(sp)
-80000114:	05512a23          	sw	s5,84(sp)
-80000118:	05612c23          	sw	s6,88(sp)
-8000011c:	05712e23          	sw	s7,92(sp)
-80000120:	07812023          	sw	s8,96(sp)
-80000124:	07912223          	sw	s9,100(sp)
-80000128:	07a12423          	sw	s10,104(sp)
-8000012c:	07b12623          	sw	s11,108(sp)
-80000130:	07c12823          	sw	t3,112(sp)
-80000134:	07d12a23          	sw	t4,116(sp)
-80000138:	07e12c23          	sw	t5,120(sp)
-8000013c:	07f12e23          	sw	t6,124(sp)
-80000140:	140112f3          	csrrw	t0,sscratch,sp
-80000144:	00512423          	sw	t0,8(sp)
-80000148:	100022f3          	csrr	t0,sstatus
-8000014c:	08512023          	sw	t0,128(sp)
-80000150:	141022f3          	csrr	t0,sepc
-80000154:	08512223          	sw	t0,132(sp)
-80000158:	143022f3          	csrr	t0,sbadaddr
-8000015c:	08512423          	sw	t0,136(sp)
-80000160:	142022f3          	csrr	t0,scause
-80000164:	08512623          	sw	t0,140(sp)
-80000168:	00010513          	mv	a0,sp
-8000016c:	50c0206f          	j	80002678 <handle_trap>
+800000c8 <trap_entry>:
+800000c8:	14011173          	csrrw	sp,sscratch,sp
+800000cc:	00112223          	sw	ra,4(sp)
+800000d0:	00312623          	sw	gp,12(sp)
+800000d4:	00412823          	sw	tp,16(sp)
+800000d8:	00512a23          	sw	t0,20(sp)
+800000dc:	00612c23          	sw	t1,24(sp)
+800000e0:	00712e23          	sw	t2,28(sp)
+800000e4:	02812023          	sw	s0,32(sp)
+800000e8:	02912223          	sw	s1,36(sp)
+800000ec:	02a12423          	sw	a0,40(sp)
+800000f0:	02b12623          	sw	a1,44(sp)
+800000f4:	02c12823          	sw	a2,48(sp)
+800000f8:	02d12a23          	sw	a3,52(sp)
+800000fc:	02e12c23          	sw	a4,56(sp)
+80000100:	02f12e23          	sw	a5,60(sp)
+80000104:	05012023          	sw	a6,64(sp)
+80000108:	05112223          	sw	a7,68(sp)
+8000010c:	05212423          	sw	s2,72(sp)
+80000110:	05312623          	sw	s3,76(sp)
+80000114:	05412823          	sw	s4,80(sp)
+80000118:	05512a23          	sw	s5,84(sp)
+8000011c:	05612c23          	sw	s6,88(sp)
+80000120:	05712e23          	sw	s7,92(sp)
+80000124:	07812023          	sw	s8,96(sp)
+80000128:	07912223          	sw	s9,100(sp)
+8000012c:	07a12423          	sw	s10,104(sp)
+80000130:	07b12623          	sw	s11,108(sp)
+80000134:	07c12823          	sw	t3,112(sp)
+80000138:	07d12a23          	sw	t4,116(sp)
+8000013c:	07e12c23          	sw	t5,120(sp)
+80000140:	07f12e23          	sw	t6,124(sp)
+80000144:	140112f3          	csrrw	t0,sscratch,sp
+80000148:	00512423          	sw	t0,8(sp)
+8000014c:	100022f3          	csrr	t0,sstatus
+80000150:	08512023          	sw	t0,128(sp)
+80000154:	141022f3          	csrr	t0,sepc
+80000158:	08512223          	sw	t0,132(sp)
+8000015c:	143022f3          	csrr	t0,stval
+80000160:	08512423          	sw	t0,136(sp)
+80000164:	142022f3          	csrr	t0,scause
+80000168:	08512623          	sw	t0,140(sp)
+8000016c:	00010513          	mv	a0,sp
+80000170:	5180206f          	j	80002688 <handle_trap>
 
 Disassembly of section .text:
 
@@ -118,14 +119,14 @@ Disassembly of section .text:
 80002010:	02078463          	beqz	a5,80002038 <memcpy+0x38>
 80002014:	00c58633          	add	a2,a1,a2
 80002018:	00050793          	mv	a5,a0
-8000201c:	02d57e63          	bleu	a3,a0,80002058 <memcpy+0x58>
+8000201c:	02d57e63          	bgeu	a0,a3,80002058 <memcpy+0x58>
 80002020:	00158593          	addi	a1,a1,1
 80002024:	fff5c703          	lbu	a4,-1(a1)
 80002028:	00178793          	addi	a5,a5,1
 8000202c:	fee78fa3          	sb	a4,-1(a5)
 80002030:	feb618e3          	bne	a2,a1,80002020 <memcpy+0x20>
 80002034:	00008067          	ret
-80002038:	fed57ee3          	bleu	a3,a0,80002034 <memcpy+0x34>
+80002038:	fed57ee3          	bgeu	a0,a3,80002034 <memcpy+0x34>
 8000203c:	00050793          	mv	a5,a0
 80002040:	00458593          	addi	a1,a1,4
 80002044:	ffc5a703          	lw	a4,-4(a1)
@@ -142,7 +143,7 @@ Disassembly of section .text:
 80002068:	02078063          	beqz	a5,80002088 <memset+0x2c>
 8000206c:	0ff5f593          	andi	a1,a1,255
 80002070:	00050793          	mv	a5,a0
-80002074:	04c57063          	bleu	a2,a0,800020b4 <memset+0x58>
+80002074:	04c57063          	bgeu	a0,a2,800020b4 <memset+0x58>
 80002078:	00178793          	addi	a5,a5,1
 8000207c:	feb78fa3          	sb	a1,-1(a5)
 80002080:	fef61ce3          	bne	a2,a5,80002078 <memset+0x1c>
@@ -152,7 +153,7 @@ Disassembly of section .text:
 80002090:	00b7e7b3          	or	a5,a5,a1
 80002094:	01079593          	slli	a1,a5,0x10
 80002098:	00f5e5b3          	or	a1,a1,a5
-8000209c:	fec574e3          	bleu	a2,a0,80002084 <memset+0x28>
+8000209c:	fec574e3          	bgeu	a0,a2,80002084 <memset+0x28>
 800020a0:	00050793          	mv	a5,a0
 800020a4:	00478793          	addi	a5,a5,4
 800020a8:	feb7ae23          	sw	a1,-4(a5)
@@ -162,12 +163,12 @@ Disassembly of section .text:
 
 800020b8 <strlen>:
 800020b8:	00054783          	lbu	a5,0(a0)
-800020bc:	00050713          	mv	a4,a0
-800020c0:	00078c63          	beqz	a5,800020d8 <strlen+0x20>
-800020c4:	00150513          	addi	a0,a0,1
-800020c8:	00054783          	lbu	a5,0(a0)
-800020cc:	fe079ce3          	bnez	a5,800020c4 <strlen+0xc>
-800020d0:	40e50533          	sub	a0,a0,a4
+800020bc:	00078e63          	beqz	a5,800020d8 <strlen+0x20>
+800020c0:	00050793          	mv	a5,a0
+800020c4:	00178793          	addi	a5,a5,1
+800020c8:	0007c703          	lbu	a4,0(a5)
+800020cc:	fe071ce3          	bnez	a4,800020c4 <strlen+0xc>
+800020d0:	40a78533          	sub	a0,a5,a0
 800020d4:	00008067          	ret
 800020d8:	00000513          	li	a0,0
 800020dc:	00008067          	ret
@@ -187,919 +188,926 @@ Disassembly of section .text:
 80002108 <memcmp>:
 80002108:	00b567b3          	or	a5,a0,a1
 8000210c:	0037f793          	andi	a5,a5,3
-80002110:	04079263          	bnez	a5,80002154 <memcmp+0x4c>
-80002114:	ffc67693          	andi	a3,a2,-4
-80002118:	00d506b3          	add	a3,a0,a3
-8000211c:	00050813          	mv	a6,a0
-80002120:	02d57a63          	bleu	a3,a0,80002154 <memcmp+0x4c>
-80002124:	00052703          	lw	a4,0(a0)
-80002128:	0005a783          	lw	a5,0(a1)
-8000212c:	00f70a63          	beq	a4,a5,80002140 <memcmp+0x38>
-80002130:	0240006f          	j	80002154 <memcmp+0x4c>
-80002134:	00052703          	lw	a4,0(a0)
-80002138:	0005a783          	lw	a5,0(a1)
-8000213c:	00f71863          	bne	a4,a5,8000214c <memcmp+0x44>
-80002140:	00450513          	addi	a0,a0,4
+80002110:	04079463          	bnez	a5,80002158 <memcmp+0x50>
+80002114:	ffc67813          	andi	a6,a2,-4
+80002118:	01050833          	add	a6,a0,a6
+8000211c:	03057e63          	bgeu	a0,a6,80002158 <memcmp+0x50>
+80002120:	0005a703          	lw	a4,0(a1)
+80002124:	00052783          	lw	a5,0(a0)
+80002128:	02f71863          	bne	a4,a5,80002158 <memcmp+0x50>
+8000212c:	00050793          	mv	a5,a0
+80002130:	0100006f          	j	80002140 <memcmp+0x38>
+80002134:	0007a683          	lw	a3,0(a5)
+80002138:	0005a703          	lw	a4,0(a1)
+8000213c:	00e69863          	bne	a3,a4,8000214c <memcmp+0x44>
+80002140:	00478793          	addi	a5,a5,4
 80002144:	00458593          	addi	a1,a1,4
-80002148:	fed566e3          	bltu	a0,a3,80002134 <memcmp+0x2c>
-8000214c:	41050833          	sub	a6,a0,a6
-80002150:	41060633          	sub	a2,a2,a6
-80002154:	00c58633          	add	a2,a1,a2
-80002158:	0140006f          	j	8000216c <memcmp+0x64>
-8000215c:	00158593          	addi	a1,a1,1
-80002160:	fff54783          	lbu	a5,-1(a0)
-80002164:	fff5c703          	lbu	a4,-1(a1)
-80002168:	00e79a63          	bne	a5,a4,8000217c <memcmp+0x74>
-8000216c:	00150513          	addi	a0,a0,1
-80002170:	fec596e3          	bne	a1,a2,8000215c <memcmp+0x54>
-80002174:	00000513          	li	a0,0
-80002178:	00008067          	ret
-8000217c:	40e78533          	sub	a0,a5,a4
-80002180:	00008067          	ret
+80002148:	ff07e6e3          	bltu	a5,a6,80002134 <memcmp+0x2c>
+8000214c:	40a78533          	sub	a0,a5,a0
+80002150:	40a60633          	sub	a2,a2,a0
+80002154:	00078513          	mv	a0,a5
+80002158:	00c58633          	add	a2,a1,a2
+8000215c:	0140006f          	j	80002170 <memcmp+0x68>
+80002160:	00158593          	addi	a1,a1,1
+80002164:	fff54783          	lbu	a5,-1(a0)
+80002168:	fff5c703          	lbu	a4,-1(a1)
+8000216c:	00e79a63          	bne	a5,a4,80002180 <memcmp+0x78>
+80002170:	00150513          	addi	a0,a0,1
+80002174:	fec596e3          	bne	a1,a2,80002160 <memcmp+0x58>
+80002178:	00000513          	li	a0,0
+8000217c:	00008067          	ret
+80002180:	40e78533          	sub	a0,a5,a4
+80002184:	00008067          	ret
 
-80002184 <strcpy>:
-80002184:	00050793          	mv	a5,a0
-80002188:	00158593          	addi	a1,a1,1
-8000218c:	fff5c703          	lbu	a4,-1(a1)
-80002190:	00178793          	addi	a5,a5,1
-80002194:	fee78fa3          	sb	a4,-1(a5)
-80002198:	fe0718e3          	bnez	a4,80002188 <strcpy+0x4>
-8000219c:	00008067          	ret
+80002188 <strcpy>:
+80002188:	00050793          	mv	a5,a0
+8000218c:	00158593          	addi	a1,a1,1
+80002190:	fff5c703          	lbu	a4,-1(a1)
+80002194:	00178793          	addi	a5,a5,1
+80002198:	fee78fa3          	sb	a4,-1(a5)
+8000219c:	fe0718e3          	bnez	a4,8000218c <strcpy+0x4>
+800021a0:	00008067          	ret
 
-800021a0 <atol>:
-800021a0:	00054783          	lbu	a5,0(a0)
-800021a4:	02000713          	li	a4,32
-800021a8:	00e79863          	bne	a5,a4,800021b8 <atol+0x18>
-800021ac:	00150513          	addi	a0,a0,1
-800021b0:	00054783          	lbu	a5,0(a0)
-800021b4:	fee78ce3          	beq	a5,a4,800021ac <atol+0xc>
-800021b8:	fd578713          	addi	a4,a5,-43
-800021bc:	0fd77713          	andi	a4,a4,253
-800021c0:	04070263          	beqz	a4,80002204 <atol+0x64>
-800021c4:	00054683          	lbu	a3,0(a0)
-800021c8:	00050793          	mv	a5,a0
-800021cc:	00000613          	li	a2,0
-800021d0:	04068863          	beqz	a3,80002220 <atol+0x80>
-800021d4:	00000513          	li	a0,0
-800021d8:	00178793          	addi	a5,a5,1
-800021dc:	fd068593          	addi	a1,a3,-48
-800021e0:	00251713          	slli	a4,a0,0x2
-800021e4:	0007c683          	lbu	a3,0(a5)
-800021e8:	00a70533          	add	a0,a4,a0
-800021ec:	00151513          	slli	a0,a0,0x1
-800021f0:	00a58533          	add	a0,a1,a0
-800021f4:	fe0692e3          	bnez	a3,800021d8 <atol+0x38>
-800021f8:	00060463          	beqz	a2,80002200 <atol+0x60>
-800021fc:	40a00533          	neg	a0,a0
-80002200:	00008067          	ret
-80002204:	00154683          	lbu	a3,1(a0)
-80002208:	fd378793          	addi	a5,a5,-45
-8000220c:	0017b613          	seqz	a2,a5
-80002210:	00150793          	addi	a5,a0,1
-80002214:	fc0690e3          	bnez	a3,800021d4 <atol+0x34>
-80002218:	00000513          	li	a0,0
-8000221c:	fddff06f          	j	800021f8 <atol+0x58>
-80002220:	00000513          	li	a0,0
-80002224:	00008067          	ret
+800021a4 <atol>:
+800021a4:	00054783          	lbu	a5,0(a0)
+800021a8:	02000713          	li	a4,32
+800021ac:	00e79863          	bne	a5,a4,800021bc <atol+0x18>
+800021b0:	00150513          	addi	a0,a0,1
+800021b4:	00054783          	lbu	a5,0(a0)
+800021b8:	fee78ce3          	beq	a5,a4,800021b0 <atol+0xc>
+800021bc:	fd578713          	addi	a4,a5,-43
+800021c0:	0fd77713          	andi	a4,a4,253
+800021c4:	04070263          	beqz	a4,80002208 <atol+0x64>
+800021c8:	00054683          	lbu	a3,0(a0)
+800021cc:	00050793          	mv	a5,a0
+800021d0:	00000613          	li	a2,0
+800021d4:	04068863          	beqz	a3,80002224 <atol+0x80>
+800021d8:	00000513          	li	a0,0
+800021dc:	00178793          	addi	a5,a5,1
+800021e0:	fd068593          	addi	a1,a3,-48
+800021e4:	00251713          	slli	a4,a0,0x2
+800021e8:	0007c683          	lbu	a3,0(a5)
+800021ec:	00a70533          	add	a0,a4,a0
+800021f0:	00151513          	slli	a0,a0,0x1
+800021f4:	00a58533          	add	a0,a1,a0
+800021f8:	fe0692e3          	bnez	a3,800021dc <atol+0x38>
+800021fc:	00060463          	beqz	a2,80002204 <atol+0x60>
+80002200:	40a00533          	neg	a0,a0
+80002204:	00008067          	ret
+80002208:	00154683          	lbu	a3,1(a0)
+8000220c:	fd378793          	addi	a5,a5,-45
+80002210:	0017b613          	seqz	a2,a5
+80002214:	00150793          	addi	a5,a0,1
+80002218:	fc0690e3          	bnez	a3,800021d8 <atol+0x34>
+8000221c:	00000513          	li	a0,0
+80002220:	fddff06f          	j	800021fc <atol+0x58>
+80002224:	00000513          	li	a0,0
+80002228:	00008067          	ret
 
-80002228 <terminate>:
-80002228:	fffff697          	auipc	a3,0xfffff
-8000222c:	dd868693          	addi	a3,a3,-552 # 80001000 <tohost>
-80002230:	0006a703          	lw	a4,0(a3)
-80002234:	0046a783          	lw	a5,4(a3)
-80002238:	00050813          	mv	a6,a0
-8000223c:	41f55893          	srai	a7,a0,0x1f
-80002240:	00f76733          	or	a4,a4,a5
-80002244:	02070663          	beqz	a4,80002270 <terminate+0x48>
-80002248:	fffff617          	auipc	a2,0xfffff
-8000224c:	df860613          	addi	a2,a2,-520 # 80001040 <fromhost>
-80002250:	00000713          	li	a4,0
-80002254:	00e62023          	sw	a4,0(a2)
-80002258:	00000793          	li	a5,0
-8000225c:	00f62223          	sw	a5,4(a2)
-80002260:	0006a703          	lw	a4,0(a3)
-80002264:	0046a783          	lw	a5,4(a3)
-80002268:	00f76733          	or	a4,a4,a5
-8000226c:	fe0712e3          	bnez	a4,80002250 <terminate+0x28>
-80002270:	0106a023          	sw	a6,0(a3)
-80002274:	0116a223          	sw	a7,4(a3)
-80002278:	0000006f          	j	80002278 <terminate+0x50>
+8000222c <terminate>:
+8000222c:	fffff697          	auipc	a3,0xfffff
+80002230:	dd468693          	addi	a3,a3,-556 # 80001000 <tohost>
+80002234:	0006a703          	lw	a4,0(a3)
+80002238:	0046a783          	lw	a5,4(a3)
+8000223c:	00050813          	mv	a6,a0
+80002240:	41f55893          	srai	a7,a0,0x1f
+80002244:	00f76733          	or	a4,a4,a5
+80002248:	02070663          	beqz	a4,80002274 <terminate+0x48>
+8000224c:	fffff617          	auipc	a2,0xfffff
+80002250:	df460613          	addi	a2,a2,-524 # 80001040 <fromhost>
+80002254:	00000713          	li	a4,0
+80002258:	00e62023          	sw	a4,0(a2)
+8000225c:	00000793          	li	a5,0
+80002260:	00f62223          	sw	a5,4(a2)
+80002264:	0006a703          	lw	a4,0(a3)
+80002268:	0046a783          	lw	a5,4(a3)
+8000226c:	00f76733          	or	a4,a4,a5
+80002270:	fe0712e3          	bnez	a4,80002254 <terminate+0x28>
+80002274:	0106a023          	sw	a6,0(a3)
+80002278:	0116a223          	sw	a7,4(a3)
+8000227c:	0000006f          	j	8000227c <terminate+0x50>
 
-8000227c <wtf>:
-8000227c:	ff010113          	addi	sp,sp,-16
-80002280:	34900513          	li	a0,841
-80002284:	00112623          	sw	ra,12(sp)
-80002288:	fa1ff0ef          	jal	ra,80002228 <terminate>
+80002280 <wtf>:
+80002280:	ff010113          	addi	sp,sp,-16
+80002284:	34900513          	li	a0,841
+80002288:	00112623          	sw	ra,12(sp)
+8000228c:	fa1ff0ef          	jal	ra,8000222c <terminate>
 
-8000228c <printhex>:
-8000228c:	fe010113          	addi	sp,sp,-32
-80002290:	01b10793          	addi	a5,sp,27
-80002294:	00b10e93          	addi	t4,sp,11
-80002298:	00900e13          	li	t3,9
-8000229c:	00f57693          	andi	a3,a0,15
-800022a0:	01c59313          	slli	t1,a1,0x1c
-800022a4:	00455513          	srli	a0,a0,0x4
-800022a8:	05700613          	li	a2,87
-800022ac:	0ff6f713          	andi	a4,a3,255
-800022b0:	00de6463          	bltu	t3,a3,800022b8 <printhex+0x2c>
-800022b4:	03000613          	li	a2,48
-800022b8:	00c70733          	add	a4,a4,a2
-800022bc:	00e78023          	sb	a4,0(a5)
-800022c0:	fff78793          	addi	a5,a5,-1
-800022c4:	00a36533          	or	a0,t1,a0
-800022c8:	0045d593          	srli	a1,a1,0x4
-800022cc:	fdd798e3          	bne	a5,t4,8000229c <printhex+0x10>
-800022d0:	00c14583          	lbu	a1,12(sp)
-800022d4:	00010e23          	sb	zero,28(sp)
-800022d8:	06058263          	beqz	a1,8000233c <printhex+0xb0>
-800022dc:	00c10513          	addi	a0,sp,12
-800022e0:	fffff697          	auipc	a3,0xfffff
-800022e4:	d2068693          	addi	a3,a3,-736 # 80001000 <tohost>
-800022e8:	fffff617          	auipc	a2,0xfffff
-800022ec:	d5860613          	addi	a2,a2,-680 # 80001040 <fromhost>
-800022f0:	0006a703          	lw	a4,0(a3)
-800022f4:	0046a783          	lw	a5,4(a3)
-800022f8:	00058813          	mv	a6,a1
-800022fc:	00150513          	addi	a0,a0,1
-80002300:	00f76733          	or	a4,a4,a5
-80002304:	010108b7          	lui	a7,0x1010
-80002308:	02070263          	beqz	a4,8000232c <printhex+0xa0>
-8000230c:	00000713          	li	a4,0
-80002310:	00e62023          	sw	a4,0(a2)
-80002314:	00000793          	li	a5,0
-80002318:	00f62223          	sw	a5,4(a2)
-8000231c:	0006a703          	lw	a4,0(a3)
-80002320:	0046a783          	lw	a5,4(a3)
-80002324:	00f76733          	or	a4,a4,a5
-80002328:	fe0712e3          	bnez	a4,8000230c <printhex+0x80>
-8000232c:	00054583          	lbu	a1,0(a0)
-80002330:	0106a023          	sw	a6,0(a3)
-80002334:	0116a223          	sw	a7,4(a3)
-80002338:	fa059ce3          	bnez	a1,800022f0 <printhex+0x64>
-8000233c:	02010113          	addi	sp,sp,32
-80002340:	00008067          	ret
+80002290 <printhex>:
+80002290:	fe010113          	addi	sp,sp,-32
+80002294:	00c10613          	addi	a2,sp,12
+80002298:	01b10793          	addi	a5,sp,27
+8000229c:	00900e93          	li	t4,9
+800022a0:	0080006f          	j	800022a8 <printhex+0x18>
+800022a4:	00070793          	mv	a5,a4
+800022a8:	00f57693          	andi	a3,a0,15
+800022ac:	01c59e13          	slli	t3,a1,0x1c
+800022b0:	00455513          	srli	a0,a0,0x4
+800022b4:	05700313          	li	t1,87
+800022b8:	0ff6f713          	andi	a4,a3,255
+800022bc:	00dee463          	bltu	t4,a3,800022c4 <printhex+0x34>
+800022c0:	03000313          	li	t1,48
+800022c4:	00670733          	add	a4,a4,t1
+800022c8:	00e78023          	sb	a4,0(a5)
+800022cc:	00ae6533          	or	a0,t3,a0
+800022d0:	fff78713          	addi	a4,a5,-1
+800022d4:	0045d593          	srli	a1,a1,0x4
+800022d8:	fcf616e3          	bne	a2,a5,800022a4 <printhex+0x14>
+800022dc:	00c14503          	lbu	a0,12(sp)
+800022e0:	00010e23          	sb	zero,28(sp)
+800022e4:	06050263          	beqz	a0,80002348 <printhex+0xb8>
+800022e8:	00060593          	mv	a1,a2
+800022ec:	fffff697          	auipc	a3,0xfffff
+800022f0:	d1468693          	addi	a3,a3,-748 # 80001000 <tohost>
+800022f4:	fffff617          	auipc	a2,0xfffff
+800022f8:	d4c60613          	addi	a2,a2,-692 # 80001040 <fromhost>
+800022fc:	0006a703          	lw	a4,0(a3)
+80002300:	0046a783          	lw	a5,4(a3)
+80002304:	00050813          	mv	a6,a0
+80002308:	00158593          	addi	a1,a1,1
+8000230c:	00f76733          	or	a4,a4,a5
+80002310:	010108b7          	lui	a7,0x1010
+80002314:	02070263          	beqz	a4,80002338 <printhex+0xa8>
+80002318:	00000713          	li	a4,0
+8000231c:	00e62023          	sw	a4,0(a2)
+80002320:	00000793          	li	a5,0
+80002324:	00f62223          	sw	a5,4(a2)
+80002328:	0006a703          	lw	a4,0(a3)
+8000232c:	0046a783          	lw	a5,4(a3)
+80002330:	00f76733          	or	a4,a4,a5
+80002334:	fe0712e3          	bnez	a4,80002318 <printhex+0x88>
+80002338:	0005c503          	lbu	a0,0(a1)
+8000233c:	0106a023          	sw	a6,0(a3)
+80002340:	0116a223          	sw	a7,4(a3)
+80002344:	fa051ce3          	bnez	a0,800022fc <printhex+0x6c>
+80002348:	02010113          	addi	sp,sp,32
+8000234c:	00008067          	ret
 
-80002344 <handle_fault>:
-80002344:	ff010113          	addi	sp,sp,-16
-80002348:	fffff6b7          	lui	a3,0xfffff
-8000234c:	00112623          	sw	ra,12(sp)
-80002350:	00812423          	sw	s0,8(sp)
-80002354:	00912223          	sw	s1,4(sp)
-80002358:	00d50733          	add	a4,a0,a3
-8000235c:	0003e7b7          	lui	a5,0x3e
-80002360:	16f77263          	bleu	a5,a4,800024c4 <handle_fault+0x180>
-80002364:	00c55613          	srli	a2,a0,0xc
-80002368:	40060e13          	addi	t3,a2,1024
-8000236c:	00003317          	auipc	t1,0x3
-80002370:	c9430313          	addi	t1,t1,-876 # 80005000 <pt>
-80002374:	002e1793          	slli	a5,t3,0x2
-80002378:	00f307b3          	add	a5,t1,a5
-8000237c:	0007a703          	lw	a4,0(a5) # 3e000 <_start-0x7ffc2000>
-80002380:	00d57533          	and	a0,a0,a3
-80002384:	0e071863          	bnez	a4,80002474 <handle_fault+0x130>
-80002388:	00005797          	auipc	a5,0x5
-8000238c:	06c78793          	addi	a5,a5,108 # 800073f4 <freelist_head>
-80002390:	0007a583          	lw	a1,0(a5)
-80002394:	1a058063          	beqz	a1,80002534 <handle_fault+0x1f0>
-80002398:	0045a783          	lw	a5,4(a1)
-8000239c:	00005717          	auipc	a4,0x5
-800023a0:	05470713          	addi	a4,a4,84 # 800073f0 <freelist_tail>
-800023a4:	00072703          	lw	a4,0(a4)
-800023a8:	00005697          	auipc	a3,0x5
-800023ac:	04f6a623          	sw	a5,76(a3) # 800073f4 <freelist_head>
-800023b0:	10e78463          	beq	a5,a4,800024b8 <handle_fault+0x174>
-800023b4:	0005a703          	lw	a4,0(a1)
-800023b8:	002e1793          	slli	a5,t3,0x2
-800023bc:	00f307b3          	add	a5,t1,a5
-800023c0:	00c75713          	srli	a4,a4,0xc
-800023c4:	00a71713          	slli	a4,a4,0xa
-800023c8:	0df76e93          	ori	t4,a4,223
-800023cc:	01f76693          	ori	a3,a4,31
-800023d0:	01d7a023          	sw	t4,0(a5)
-800023d4:	12050073          	sfence.vma	a0
-800023d8:	00005717          	auipc	a4,0x5
-800023dc:	e2070713          	addi	a4,a4,-480 # 800071f8 <user_mapping>
-800023e0:	00361793          	slli	a5,a2,0x3
-800023e4:	00f707b3          	add	a5,a4,a5
-800023e8:	0007a703          	lw	a4,0(a5)
-800023ec:	1a071a63          	bnez	a4,800025a0 <handle_fault+0x25c>
-800023f0:	0005a703          	lw	a4,0(a1)
-800023f4:	00e7a023          	sw	a4,0(a5)
-800023f8:	0045a703          	lw	a4,4(a1)
-800023fc:	00e7a223          	sw	a4,4(a5)
-80002400:	000407b7          	lui	a5,0x40
-80002404:	1007a5f3          	csrrs	a1,sstatus,a5
-80002408:	ffc007b7          	lui	a5,0xffc00
-8000240c:	00f507b3          	add	a5,a0,a5
-80002410:	00001637          	lui	a2,0x1
-80002414:	00050713          	mv	a4,a0
-80002418:	00c78633          	add	a2,a5,a2
-8000241c:	0007af03          	lw	t5,0(a5) # ffc00000 <_end+0x7fbf8c08>
-80002420:	0047ae83          	lw	t4,4(a5)
-80002424:	0087a883          	lw	a7,8(a5)
-80002428:	00c7a803          	lw	a6,12(a5)
-8000242c:	01e72023          	sw	t5,0(a4)
-80002430:	01d72223          	sw	t4,4(a4)
-80002434:	01172423          	sw	a7,8(a4)
-80002438:	01072623          	sw	a6,12(a4)
-8000243c:	01078793          	addi	a5,a5,16
-80002440:	01070713          	addi	a4,a4,16
-80002444:	fcc79ce3          	bne	a5,a2,8000241c <handle_fault+0xd8>
-80002448:	10059073          	csrw	sstatus,a1
-8000244c:	002e1e13          	slli	t3,t3,0x2
-80002450:	01c30333          	add	t1,t1,t3
-80002454:	00d32023          	sw	a3,0(t1)
-80002458:	12050073          	sfence.vma	a0
-8000245c:	0000100f          	fence.i
-80002460:	00c12083          	lw	ra,12(sp)
-80002464:	00812403          	lw	s0,8(sp)
-80002468:	00412483          	lw	s1,4(sp)
-8000246c:	01010113          	addi	sp,sp,16
-80002470:	00008067          	ret
-80002474:	04077693          	andi	a3,a4,64
-80002478:	02069263          	bnez	a3,8000249c <handle_fault+0x158>
-8000247c:	04076713          	ori	a4,a4,64
-80002480:	00e7a023          	sw	a4,0(a5)
-80002484:	12050073          	sfence.vma	a0
-80002488:	00c12083          	lw	ra,12(sp)
-8000248c:	00812403          	lw	s0,8(sp)
-80002490:	00412483          	lw	s1,4(sp)
-80002494:	01010113          	addi	sp,sp,16
-80002498:	00008067          	ret
-8000249c:	08077693          	andi	a3,a4,128
-800024a0:	16069663          	bnez	a3,8000260c <handle_fault+0x2c8>
-800024a4:	00f00693          	li	a3,15
-800024a8:	16d59263          	bne	a1,a3,8000260c <handle_fault+0x2c8>
-800024ac:	08076713          	ori	a4,a4,128
-800024b0:	00e7a023          	sw	a4,0(a5)
-800024b4:	fd1ff06f          	j	80002484 <handle_fault+0x140>
-800024b8:	00005797          	auipc	a5,0x5
-800024bc:	f207ac23          	sw	zero,-200(a5) # 800073f0 <freelist_tail>
-800024c0:	ef5ff06f          	j	800023b4 <handle_fault+0x70>
-800024c4:	04100513          	li	a0,65
-800024c8:	00001597          	auipc	a1,0x1
-800024cc:	9e458593          	addi	a1,a1,-1564 # 80002eac <pass+0xc>
-800024d0:	fffff697          	auipc	a3,0xfffff
-800024d4:	b3068693          	addi	a3,a3,-1232 # 80001000 <tohost>
-800024d8:	fffff617          	auipc	a2,0xfffff
-800024dc:	b6860613          	addi	a2,a2,-1176 # 80001040 <fromhost>
-800024e0:	0006a703          	lw	a4,0(a3)
-800024e4:	0046a783          	lw	a5,4(a3)
-800024e8:	00050313          	mv	t1,a0
-800024ec:	00158593          	addi	a1,a1,1
-800024f0:	00f76733          	or	a4,a4,a5
-800024f4:	010103b7          	lui	t2,0x1010
-800024f8:	02070263          	beqz	a4,8000251c <handle_fault+0x1d8>
-800024fc:	00000793          	li	a5,0
-80002500:	00f62023          	sw	a5,0(a2)
-80002504:	00000813          	li	a6,0
-80002508:	01062223          	sw	a6,4(a2)
-8000250c:	0006a703          	lw	a4,0(a3)
-80002510:	0046a783          	lw	a5,4(a3)
-80002514:	00f76733          	or	a4,a4,a5
-80002518:	fe0712e3          	bnez	a4,800024fc <handle_fault+0x1b8>
-8000251c:	0005c503          	lbu	a0,0(a1)
-80002520:	0066a023          	sw	t1,0(a3)
-80002524:	0076a223          	sw	t2,4(a3)
-80002528:	fa051ce3          	bnez	a0,800024e0 <handle_fault+0x19c>
-8000252c:	00300513          	li	a0,3
-80002530:	cf9ff0ef          	jal	ra,80002228 <terminate>
-80002534:	04100513          	li	a0,65
-80002538:	00001597          	auipc	a1,0x1
-8000253c:	a0058593          	addi	a1,a1,-1536 # 80002f38 <pass+0x98>
-80002540:	fffff697          	auipc	a3,0xfffff
-80002544:	ac068693          	addi	a3,a3,-1344 # 80001000 <tohost>
-80002548:	fffff617          	auipc	a2,0xfffff
-8000254c:	af860613          	addi	a2,a2,-1288 # 80001040 <fromhost>
-80002550:	0006a703          	lw	a4,0(a3)
-80002554:	0046a783          	lw	a5,4(a3)
-80002558:	00050f13          	mv	t5,a0
-8000255c:	00158593          	addi	a1,a1,1
-80002560:	00f76733          	or	a4,a4,a5
-80002564:	01010fb7          	lui	t6,0x1010
-80002568:	02070263          	beqz	a4,8000258c <handle_fault+0x248>
-8000256c:	00000793          	li	a5,0
-80002570:	00f62023          	sw	a5,0(a2)
-80002574:	00000813          	li	a6,0
-80002578:	01062223          	sw	a6,4(a2)
-8000257c:	0006a703          	lw	a4,0(a3)
-80002580:	0046a783          	lw	a5,4(a3)
-80002584:	00f76733          	or	a4,a4,a5
-80002588:	fe0712e3          	bnez	a4,8000256c <handle_fault+0x228>
-8000258c:	0005c503          	lbu	a0,0(a1)
-80002590:	01e6a023          	sw	t5,0(a3)
-80002594:	01f6a223          	sw	t6,4(a3)
-80002598:	fa051ce3          	bnez	a0,80002550 <handle_fault+0x20c>
-8000259c:	f91ff06f          	j	8000252c <handle_fault+0x1e8>
-800025a0:	04100513          	li	a0,65
-800025a4:	00001597          	auipc	a1,0x1
-800025a8:	9ac58593          	addi	a1,a1,-1620 # 80002f50 <pass+0xb0>
-800025ac:	fffff697          	auipc	a3,0xfffff
-800025b0:	a5468693          	addi	a3,a3,-1452 # 80001000 <tohost>
-800025b4:	fffff617          	auipc	a2,0xfffff
-800025b8:	a8c60613          	addi	a2,a2,-1396 # 80001040 <fromhost>
-800025bc:	0006a703          	lw	a4,0(a3)
-800025c0:	0046a783          	lw	a5,4(a3)
-800025c4:	00050813          	mv	a6,a0
-800025c8:	00158593          	addi	a1,a1,1
-800025cc:	00f76733          	or	a4,a4,a5
-800025d0:	010108b7          	lui	a7,0x1010
-800025d4:	02070263          	beqz	a4,800025f8 <handle_fault+0x2b4>
-800025d8:	00000713          	li	a4,0
-800025dc:	00e62023          	sw	a4,0(a2)
-800025e0:	00000793          	li	a5,0
-800025e4:	00f62223          	sw	a5,4(a2)
-800025e8:	0006a703          	lw	a4,0(a3)
-800025ec:	0046a783          	lw	a5,4(a3)
-800025f0:	00f76733          	or	a4,a4,a5
-800025f4:	fe0712e3          	bnez	a4,800025d8 <handle_fault+0x294>
-800025f8:	0005c503          	lbu	a0,0(a1)
-800025fc:	0106a023          	sw	a6,0(a3)
-80002600:	0116a223          	sw	a7,4(a3)
-80002604:	fa051ce3          	bnez	a0,800025bc <handle_fault+0x278>
-80002608:	f25ff06f          	j	8000252c <handle_fault+0x1e8>
-8000260c:	04100793          	li	a5,65
-80002610:	00001597          	auipc	a1,0x1
-80002614:	8e058593          	addi	a1,a1,-1824 # 80002ef0 <pass+0x50>
-80002618:	fffff697          	auipc	a3,0xfffff
-8000261c:	9e868693          	addi	a3,a3,-1560 # 80001000 <tohost>
-80002620:	fffff617          	auipc	a2,0xfffff
-80002624:	a2060613          	addi	a2,a2,-1504 # 80001040 <fromhost>
-80002628:	0006a803          	lw	a6,0(a3)
-8000262c:	0046a883          	lw	a7,4(a3)
-80002630:	00078413          	mv	s0,a5
-80002634:	00158593          	addi	a1,a1,1
-80002638:	01186833          	or	a6,a6,a7
-8000263c:	010104b7          	lui	s1,0x1010
-80002640:	02080263          	beqz	a6,80002664 <handle_fault+0x320>
-80002644:	00000793          	li	a5,0
-80002648:	00f62023          	sw	a5,0(a2)
-8000264c:	00000813          	li	a6,0
-80002650:	01062223          	sw	a6,4(a2)
-80002654:	0006a703          	lw	a4,0(a3)
-80002658:	0046a783          	lw	a5,4(a3)
-8000265c:	00f76733          	or	a4,a4,a5
-80002660:	fe0712e3          	bnez	a4,80002644 <handle_fault+0x300>
-80002664:	0005c783          	lbu	a5,0(a1)
-80002668:	0086a023          	sw	s0,0(a3)
-8000266c:	0096a223          	sw	s1,4(a3)
-80002670:	fa079ce3          	bnez	a5,80002628 <handle_fault+0x2e4>
-80002674:	eb9ff06f          	j	8000252c <handle_fault+0x1e8>
+80002350 <handle_fault>:
+80002350:	ff010113          	addi	sp,sp,-16
+80002354:	fffff637          	lui	a2,0xfffff
+80002358:	00112623          	sw	ra,12(sp)
+8000235c:	00812423          	sw	s0,8(sp)
+80002360:	00912223          	sw	s1,4(sp)
+80002364:	00c50733          	add	a4,a0,a2
+80002368:	0003e7b7          	lui	a5,0x3e
+8000236c:	16f77463          	bgeu	a4,a5,800024d4 <handle_fault+0x184>
+80002370:	00c55693          	srli	a3,a0,0xc
+80002374:	40068e13          	addi	t3,a3,1024
+80002378:	00003317          	auipc	t1,0x3
+8000237c:	c8830313          	addi	t1,t1,-888 # 80005000 <pt>
+80002380:	002e1793          	slli	a5,t3,0x2
+80002384:	00f307b3          	add	a5,t1,a5
+80002388:	0007a703          	lw	a4,0(a5) # 3e000 <_start-0x7ffc2000>
+8000238c:	00c57533          	and	a0,a0,a2
+80002390:	0e071863          	bnez	a4,80002480 <handle_fault+0x130>
+80002394:	00005797          	auipc	a5,0x5
+80002398:	06078793          	addi	a5,a5,96 # 800073f4 <freelist_head>
+8000239c:	0007a583          	lw	a1,0(a5)
+800023a0:	20058863          	beqz	a1,800025b0 <handle_fault+0x260>
+800023a4:	0045a783          	lw	a5,4(a1)
+800023a8:	00005717          	auipc	a4,0x5
+800023ac:	04870713          	addi	a4,a4,72 # 800073f0 <freelist_tail>
+800023b0:	00072703          	lw	a4,0(a4)
+800023b4:	00005617          	auipc	a2,0x5
+800023b8:	04f62023          	sw	a5,64(a2) # 800073f4 <freelist_head>
+800023bc:	10e78663          	beq	a5,a4,800024c8 <handle_fault+0x178>
+800023c0:	0005a703          	lw	a4,0(a1)
+800023c4:	002e1793          	slli	a5,t3,0x2
+800023c8:	00f307b3          	add	a5,t1,a5
+800023cc:	00c75713          	srli	a4,a4,0xc
+800023d0:	00a71713          	slli	a4,a4,0xa
+800023d4:	0df76e93          	ori	t4,a4,223
+800023d8:	01f76613          	ori	a2,a4,31
+800023dc:	01d7a023          	sw	t4,0(a5)
+800023e0:	12050073          	sfence.vma	a0
+800023e4:	00005797          	auipc	a5,0x5
+800023e8:	e1478793          	addi	a5,a5,-492 # 800071f8 <user_mapping>
+800023ec:	00369693          	slli	a3,a3,0x3
+800023f0:	00d786b3          	add	a3,a5,a3
+800023f4:	0006a783          	lw	a5,0(a3)
+800023f8:	22079263          	bnez	a5,8000261c <handle_fault+0x2cc>
+800023fc:	0005a783          	lw	a5,0(a1)
+80002400:	00f6a023          	sw	a5,0(a3)
+80002404:	0045a783          	lw	a5,4(a1)
+80002408:	000405b7          	lui	a1,0x40
+8000240c:	00f6a223          	sw	a5,4(a3)
+80002410:	1005a5f3          	csrrs	a1,sstatus,a1
+80002414:	ffc007b7          	lui	a5,0xffc00
+80002418:	00f507b3          	add	a5,a0,a5
+8000241c:	000016b7          	lui	a3,0x1
+80002420:	00050713          	mv	a4,a0
+80002424:	00d786b3          	add	a3,a5,a3
+80002428:	0007af03          	lw	t5,0(a5) # ffc00000 <_end+0x7fbf8c08>
+8000242c:	0047ae83          	lw	t4,4(a5)
+80002430:	0087a883          	lw	a7,8(a5)
+80002434:	00c7a803          	lw	a6,12(a5)
+80002438:	01e72023          	sw	t5,0(a4)
+8000243c:	01d72223          	sw	t4,4(a4)
+80002440:	01172423          	sw	a7,8(a4)
+80002444:	01072623          	sw	a6,12(a4)
+80002448:	01078793          	addi	a5,a5,16
+8000244c:	01070713          	addi	a4,a4,16
+80002450:	fcd79ce3          	bne	a5,a3,80002428 <handle_fault+0xd8>
+80002454:	10059073          	csrw	sstatus,a1
+80002458:	002e1793          	slli	a5,t3,0x2
+8000245c:	00f307b3          	add	a5,t1,a5
+80002460:	00c7a023          	sw	a2,0(a5)
+80002464:	12050073          	sfence.vma	a0
+80002468:	0000100f          	fence.i
+8000246c:	00c12083          	lw	ra,12(sp)
+80002470:	00812403          	lw	s0,8(sp)
+80002474:	00412483          	lw	s1,4(sp)
+80002478:	01010113          	addi	sp,sp,16
+8000247c:	00008067          	ret
+80002480:	04077693          	andi	a3,a4,64
+80002484:	02068a63          	beqz	a3,800024b8 <handle_fault+0x168>
+80002488:	08077693          	andi	a3,a4,128
+8000248c:	0a069c63          	bnez	a3,80002544 <handle_fault+0x1f4>
+80002490:	00f00693          	li	a3,15
+80002494:	0ad59863          	bne	a1,a3,80002544 <handle_fault+0x1f4>
+80002498:	08076713          	ori	a4,a4,128
+8000249c:	00e7a023          	sw	a4,0(a5)
+800024a0:	12050073          	sfence.vma	a0
+800024a4:	00c12083          	lw	ra,12(sp)
+800024a8:	00812403          	lw	s0,8(sp)
+800024ac:	00412483          	lw	s1,4(sp)
+800024b0:	01010113          	addi	sp,sp,16
+800024b4:	00008067          	ret
+800024b8:	04076713          	ori	a4,a4,64
+800024bc:	00e7a023          	sw	a4,0(a5)
+800024c0:	12050073          	sfence.vma	a0
+800024c4:	fe1ff06f          	j	800024a4 <handle_fault+0x154>
+800024c8:	00005797          	auipc	a5,0x5
+800024cc:	f207a423          	sw	zero,-216(a5) # 800073f0 <freelist_tail>
+800024d0:	ef1ff06f          	j	800023c0 <handle_fault+0x70>
+800024d4:	04100513          	li	a0,65
+800024d8:	00001597          	auipc	a1,0x1
+800024dc:	9e858593          	addi	a1,a1,-1560 # 80002ec0 <pass+0xc>
+800024e0:	fffff697          	auipc	a3,0xfffff
+800024e4:	b2068693          	addi	a3,a3,-1248 # 80001000 <tohost>
+800024e8:	fffff617          	auipc	a2,0xfffff
+800024ec:	b5860613          	addi	a2,a2,-1192 # 80001040 <fromhost>
+800024f0:	0006a703          	lw	a4,0(a3)
+800024f4:	0046a783          	lw	a5,4(a3)
+800024f8:	00050313          	mv	t1,a0
+800024fc:	00158593          	addi	a1,a1,1
+80002500:	00f76733          	or	a4,a4,a5
+80002504:	010103b7          	lui	t2,0x1010
+80002508:	02070263          	beqz	a4,8000252c <handle_fault+0x1dc>
+8000250c:	00000793          	li	a5,0
+80002510:	00f62023          	sw	a5,0(a2)
+80002514:	00000813          	li	a6,0
+80002518:	01062223          	sw	a6,4(a2)
+8000251c:	0006a703          	lw	a4,0(a3)
+80002520:	0046a783          	lw	a5,4(a3)
+80002524:	00f76733          	or	a4,a4,a5
+80002528:	fe0712e3          	bnez	a4,8000250c <handle_fault+0x1bc>
+8000252c:	0005c503          	lbu	a0,0(a1)
+80002530:	0066a023          	sw	t1,0(a3)
+80002534:	0076a223          	sw	t2,4(a3)
+80002538:	fa051ce3          	bnez	a0,800024f0 <handle_fault+0x1a0>
+8000253c:	00300513          	li	a0,3
+80002540:	cedff0ef          	jal	ra,8000222c <terminate>
+80002544:	04100513          	li	a0,65
+80002548:	00001597          	auipc	a1,0x1
+8000254c:	9bc58593          	addi	a1,a1,-1604 # 80002f04 <pass+0x50>
+80002550:	fffff697          	auipc	a3,0xfffff
+80002554:	ab068693          	addi	a3,a3,-1360 # 80001000 <tohost>
+80002558:	fffff617          	auipc	a2,0xfffff
+8000255c:	ae860613          	addi	a2,a2,-1304 # 80001040 <fromhost>
+80002560:	0006a703          	lw	a4,0(a3)
+80002564:	0046a783          	lw	a5,4(a3)
+80002568:	00050f13          	mv	t5,a0
+8000256c:	00158593          	addi	a1,a1,1
+80002570:	00f76733          	or	a4,a4,a5
+80002574:	01010fb7          	lui	t6,0x1010
+80002578:	02070263          	beqz	a4,8000259c <handle_fault+0x24c>
+8000257c:	00000793          	li	a5,0
+80002580:	00f62023          	sw	a5,0(a2)
+80002584:	00000813          	li	a6,0
+80002588:	01062223          	sw	a6,4(a2)
+8000258c:	0006a703          	lw	a4,0(a3)
+80002590:	0046a783          	lw	a5,4(a3)
+80002594:	00f76733          	or	a4,a4,a5
+80002598:	fe0712e3          	bnez	a4,8000257c <handle_fault+0x22c>
+8000259c:	0005c503          	lbu	a0,0(a1)
+800025a0:	01e6a023          	sw	t5,0(a3)
+800025a4:	01f6a223          	sw	t6,4(a3)
+800025a8:	fa051ce3          	bnez	a0,80002560 <handle_fault+0x210>
+800025ac:	f91ff06f          	j	8000253c <handle_fault+0x1ec>
+800025b0:	04100513          	li	a0,65
+800025b4:	00001597          	auipc	a1,0x1
+800025b8:	99858593          	addi	a1,a1,-1640 # 80002f4c <pass+0x98>
+800025bc:	fffff697          	auipc	a3,0xfffff
+800025c0:	a4468693          	addi	a3,a3,-1468 # 80001000 <tohost>
+800025c4:	fffff617          	auipc	a2,0xfffff
+800025c8:	a7c60613          	addi	a2,a2,-1412 # 80001040 <fromhost>
+800025cc:	0006a703          	lw	a4,0(a3)
+800025d0:	0046a783          	lw	a5,4(a3)
+800025d4:	00050413          	mv	s0,a0
+800025d8:	00158593          	addi	a1,a1,1
+800025dc:	00f76733          	or	a4,a4,a5
+800025e0:	010104b7          	lui	s1,0x1010
+800025e4:	02070263          	beqz	a4,80002608 <handle_fault+0x2b8>
+800025e8:	00000793          	li	a5,0
+800025ec:	00f62023          	sw	a5,0(a2)
+800025f0:	00000813          	li	a6,0
+800025f4:	01062223          	sw	a6,4(a2)
+800025f8:	0006a703          	lw	a4,0(a3)
+800025fc:	0046a783          	lw	a5,4(a3)
+80002600:	00f76733          	or	a4,a4,a5
+80002604:	fe0712e3          	bnez	a4,800025e8 <handle_fault+0x298>
+80002608:	0005c503          	lbu	a0,0(a1)
+8000260c:	0086a023          	sw	s0,0(a3)
+80002610:	0096a223          	sw	s1,4(a3)
+80002614:	fa051ce3          	bnez	a0,800025cc <handle_fault+0x27c>
+80002618:	f25ff06f          	j	8000253c <handle_fault+0x1ec>
+8000261c:	04100513          	li	a0,65
+80002620:	00001597          	auipc	a1,0x1
+80002624:	94458593          	addi	a1,a1,-1724 # 80002f64 <pass+0xb0>
+80002628:	fffff697          	auipc	a3,0xfffff
+8000262c:	9d868693          	addi	a3,a3,-1576 # 80001000 <tohost>
+80002630:	fffff617          	auipc	a2,0xfffff
+80002634:	a1060613          	addi	a2,a2,-1520 # 80001040 <fromhost>
+80002638:	0006a703          	lw	a4,0(a3)
+8000263c:	0046a783          	lw	a5,4(a3)
+80002640:	00050813          	mv	a6,a0
+80002644:	00158593          	addi	a1,a1,1
+80002648:	00f76733          	or	a4,a4,a5
+8000264c:	010108b7          	lui	a7,0x1010
+80002650:	02070263          	beqz	a4,80002674 <handle_fault+0x324>
+80002654:	00000713          	li	a4,0
+80002658:	00e62023          	sw	a4,0(a2)
+8000265c:	00000793          	li	a5,0
+80002660:	00f62223          	sw	a5,4(a2)
+80002664:	0006a703          	lw	a4,0(a3)
+80002668:	0046a783          	lw	a5,4(a3)
+8000266c:	00f76733          	or	a4,a4,a5
+80002670:	fe0712e3          	bnez	a4,80002654 <handle_fault+0x304>
+80002674:	0005c503          	lbu	a0,0(a1)
+80002678:	0106a023          	sw	a6,0(a3)
+8000267c:	0116a223          	sw	a7,4(a3)
+80002680:	fa051ce3          	bnez	a0,80002638 <handle_fault+0x2e8>
+80002684:	eb9ff06f          	j	8000253c <handle_fault+0x1ec>
 
-80002678 <handle_trap>:
-80002678:	08c52583          	lw	a1,140(a0)
-8000267c:	fb010113          	addi	sp,sp,-80
-80002680:	03412c23          	sw	s4,56(sp)
-80002684:	04112623          	sw	ra,76(sp)
-80002688:	04812423          	sw	s0,72(sp)
-8000268c:	04912223          	sw	s1,68(sp)
-80002690:	05212023          	sw	s2,64(sp)
-80002694:	03312e23          	sw	s3,60(sp)
-80002698:	03512a23          	sw	s5,52(sp)
-8000269c:	03612823          	sw	s6,48(sp)
-800026a0:	03712623          	sw	s7,44(sp)
-800026a4:	03812423          	sw	s8,40(sp)
-800026a8:	03912223          	sw	s9,36(sp)
-800026ac:	03a12023          	sw	s10,32(sp)
-800026b0:	01b12e23          	sw	s11,28(sp)
-800026b4:	00800793          	li	a5,8
-800026b8:	00050a13          	mv	s4,a0
-800026bc:	16f58663          	beq	a1,a5,80002828 <handle_trap+0x1b0>
-800026c0:	00200793          	li	a5,2
-800026c4:	06f58063          	beq	a1,a5,80002724 <handle_trap+0xac>
-800026c8:	ff458793          	addi	a5,a1,-12
-800026cc:	00100713          	li	a4,1
-800026d0:	00f77663          	bleu	a5,a4,800026dc <handle_trap+0x64>
-800026d4:	00f00793          	li	a5,15
-800026d8:	22f59a63          	bne	a1,a5,8000290c <handle_trap+0x294>
-800026dc:	088a2503          	lw	a0,136(s4)
-800026e0:	c65ff0ef          	jal	ra,80002344 <handle_fault>
-800026e4:	04812403          	lw	s0,72(sp)
-800026e8:	04c12083          	lw	ra,76(sp)
-800026ec:	04412483          	lw	s1,68(sp)
-800026f0:	04012903          	lw	s2,64(sp)
-800026f4:	03c12983          	lw	s3,60(sp)
-800026f8:	03412a83          	lw	s5,52(sp)
-800026fc:	03012b03          	lw	s6,48(sp)
-80002700:	02c12b83          	lw	s7,44(sp)
-80002704:	02812c03          	lw	s8,40(sp)
-80002708:	02412c83          	lw	s9,36(sp)
-8000270c:	02012d03          	lw	s10,32(sp)
-80002710:	01c12d83          	lw	s11,28(sp)
-80002714:	000a0513          	mv	a0,s4
-80002718:	03812a03          	lw	s4,56(sp)
-8000271c:	05010113          	addi	sp,sp,80
-80002720:	91dfd06f          	j	8000003c <pop_tf>
-80002724:	08452703          	lw	a4,132(a0)
-80002728:	00377793          	andi	a5,a4,3
-8000272c:	08079863          	bnez	a5,800027bc <handle_trap+0x144>
-80002730:	008007ef          	jal	a5,80002738 <handle_trap+0xc0>
-80002734:	00301073          	fssr	zero
-80002738:	00072703          	lw	a4,0(a4)
-8000273c:	0007a783          	lw	a5,0(a5)
-80002740:	06f70a63          	beq	a4,a5,800027b4 <handle_trap+0x13c>
-80002744:	04100513          	li	a0,65
-80002748:	00001597          	auipc	a1,0x1
-8000274c:	8d058593          	addi	a1,a1,-1840 # 80003018 <pass+0x178>
-80002750:	fffff697          	auipc	a3,0xfffff
-80002754:	8b068693          	addi	a3,a3,-1872 # 80001000 <tohost>
-80002758:	fffff617          	auipc	a2,0xfffff
-8000275c:	8e860613          	addi	a2,a2,-1816 # 80001040 <fromhost>
-80002760:	0006a703          	lw	a4,0(a3)
-80002764:	0046a783          	lw	a5,4(a3)
-80002768:	00050813          	mv	a6,a0
-8000276c:	00158593          	addi	a1,a1,1
-80002770:	00f76733          	or	a4,a4,a5
-80002774:	010108b7          	lui	a7,0x1010
-80002778:	02070263          	beqz	a4,8000279c <handle_trap+0x124>
-8000277c:	00000713          	li	a4,0
-80002780:	00e62023          	sw	a4,0(a2)
-80002784:	00000793          	li	a5,0
-80002788:	00f62223          	sw	a5,4(a2)
-8000278c:	0006a703          	lw	a4,0(a3)
-80002790:	0046a783          	lw	a5,4(a3)
-80002794:	00f76733          	or	a4,a4,a5
-80002798:	fe0712e3          	bnez	a4,8000277c <handle_trap+0x104>
-8000279c:	0005c503          	lbu	a0,0(a1)
-800027a0:	0106a023          	sw	a6,0(a3)
-800027a4:	0116a223          	sw	a7,4(a3)
-800027a8:	fa051ce3          	bnez	a0,80002760 <handle_trap+0xe8>
-800027ac:	00300513          	li	a0,3
-800027b0:	a79ff0ef          	jal	ra,80002228 <terminate>
-800027b4:	00100513          	li	a0,1
-800027b8:	a71ff0ef          	jal	ra,80002228 <terminate>
-800027bc:	00001597          	auipc	a1,0x1
-800027c0:	83858593          	addi	a1,a1,-1992 # 80002ff4 <pass+0x154>
-800027c4:	04100613          	li	a2,65
-800027c8:	fffff697          	auipc	a3,0xfffff
-800027cc:	83868693          	addi	a3,a3,-1992 # 80001000 <tohost>
-800027d0:	fffff517          	auipc	a0,0xfffff
-800027d4:	87050513          	addi	a0,a0,-1936 # 80001040 <fromhost>
-800027d8:	0006a703          	lw	a4,0(a3)
-800027dc:	0046a783          	lw	a5,4(a3)
-800027e0:	00060e13          	mv	t3,a2
-800027e4:	00158593          	addi	a1,a1,1
-800027e8:	00f76733          	or	a4,a4,a5
-800027ec:	01010eb7          	lui	t4,0x1010
-800027f0:	02070263          	beqz	a4,80002814 <handle_trap+0x19c>
-800027f4:	00000793          	li	a5,0
-800027f8:	00f52023          	sw	a5,0(a0)
-800027fc:	00000813          	li	a6,0
-80002800:	01052223          	sw	a6,4(a0)
-80002804:	0006a703          	lw	a4,0(a3)
-80002808:	0046a783          	lw	a5,4(a3)
-8000280c:	00f76733          	or	a4,a4,a5
-80002810:	fe0712e3          	bnez	a4,800027f4 <handle_trap+0x17c>
-80002814:	0005c603          	lbu	a2,0(a1)
-80002818:	01c6a023          	sw	t3,0(a3)
-8000281c:	01d6a223          	sw	t4,4(a3)
-80002820:	fa061ce3          	bnez	a2,800027d8 <handle_trap+0x160>
-80002824:	f89ff06f          	j	800027ac <handle_trap+0x134>
-80002828:	02852783          	lw	a5,40(a0)
-8000282c:	00001a37          	lui	s4,0x1
-80002830:	00005b17          	auipc	s6,0x5
-80002834:	9c8b0b13          	addi	s6,s6,-1592 # 800071f8 <user_mapping>
-80002838:	00f12223          	sw	a5,4(sp)
-8000283c:	00002d17          	auipc	s10,0x2
-80002840:	7c4d0d13          	addi	s10,s10,1988 # 80005000 <pt>
-80002844:	00040cb7          	lui	s9,0x40
-80002848:	ffc00c37          	lui	s8,0xffc00
-8000284c:	0003fab7          	lui	s5,0x3f
-80002850:	01c0006f          	j	8000286c <handle_trap+0x1f4>
-80002854:	00f72223          	sw	a5,4(a4)
-80002858:	00005717          	auipc	a4,0x5
-8000285c:	b8f72c23          	sw	a5,-1128(a4) # 800073f0 <freelist_tail>
-80002860:	000017b7          	lui	a5,0x1
-80002864:	00fa0a33          	add	s4,s4,a5
-80002868:	1b5a0463          	beq	s4,s5,80002a10 <handle_trap+0x398>
-8000286c:	00ca5713          	srli	a4,s4,0xc
-80002870:	00371b93          	slli	s7,a4,0x3
-80002874:	017b0633          	add	a2,s6,s7
-80002878:	00062603          	lw	a2,0(a2)
-8000287c:	fe0602e3          	beqz	a2,80002860 <handle_trap+0x1e8>
-80002880:	40070713          	addi	a4,a4,1024
-80002884:	00271713          	slli	a4,a4,0x2
-80002888:	00ed0733          	add	a4,s10,a4
-8000288c:	00072703          	lw	a4,0(a4)
-80002890:	04077613          	andi	a2,a4,64
-80002894:	12060863          	beqz	a2,800029c4 <handle_trap+0x34c>
-80002898:	00e12623          	sw	a4,12(sp)
-8000289c:	100cadf3          	csrrs	s11,sstatus,s9
-800028a0:	018a0833          	add	a6,s4,s8
-800028a4:	00001637          	lui	a2,0x1
-800028a8:	00080593          	mv	a1,a6
-800028ac:	000a0513          	mv	a0,s4
-800028b0:	01012423          	sw	a6,8(sp)
-800028b4:	855ff0ef          	jal	ra,80002108 <memcmp>
-800028b8:	02050263          	beqz	a0,800028dc <handle_trap+0x264>
-800028bc:	00c12703          	lw	a4,12(sp)
-800028c0:	00812803          	lw	a6,8(sp)
-800028c4:	08077713          	andi	a4,a4,128
-800028c8:	0a070863          	beqz	a4,80002978 <handle_trap+0x300>
-800028cc:	00001637          	lui	a2,0x1
-800028d0:	00080593          	mv	a1,a6
-800028d4:	000a0513          	mv	a0,s4
-800028d8:	f28ff0ef          	jal	ra,80002000 <memcpy>
-800028dc:	017b07b3          	add	a5,s6,s7
-800028e0:	100d9073          	csrw	sstatus,s11
-800028e4:	00005717          	auipc	a4,0x5
-800028e8:	b0c70713          	addi	a4,a4,-1268 # 800073f0 <freelist_tail>
-800028ec:	00072703          	lw	a4,0(a4)
-800028f0:	0007a023          	sw	zero,0(a5) # 1000 <_start-0x7ffff000>
-800028f4:	f60710e3          	bnez	a4,80002854 <handle_trap+0x1dc>
-800028f8:	00005717          	auipc	a4,0x5
-800028fc:	aef72c23          	sw	a5,-1288(a4) # 800073f0 <freelist_tail>
-80002900:	00005717          	auipc	a4,0x5
-80002904:	aef72a23          	sw	a5,-1292(a4) # 800073f4 <freelist_head>
-80002908:	f59ff06f          	j	80002860 <handle_trap+0x1e8>
-8000290c:	04100593          	li	a1,65
-80002910:	00000617          	auipc	a2,0x0
-80002914:	73460613          	addi	a2,a2,1844 # 80003044 <pass+0x1a4>
-80002918:	ffffe697          	auipc	a3,0xffffe
-8000291c:	6e868693          	addi	a3,a3,1768 # 80001000 <tohost>
-80002920:	ffffe517          	auipc	a0,0xffffe
-80002924:	72050513          	addi	a0,a0,1824 # 80001040 <fromhost>
-80002928:	0006a703          	lw	a4,0(a3)
-8000292c:	0046a783          	lw	a5,4(a3)
-80002930:	00058313          	mv	t1,a1
-80002934:	00160613          	addi	a2,a2,1
-80002938:	00f76733          	or	a4,a4,a5
-8000293c:	010103b7          	lui	t2,0x1010
-80002940:	02070263          	beqz	a4,80002964 <handle_trap+0x2ec>
-80002944:	00000793          	li	a5,0
-80002948:	00f52023          	sw	a5,0(a0)
-8000294c:	00000813          	li	a6,0
-80002950:	01052223          	sw	a6,4(a0)
-80002954:	0006a703          	lw	a4,0(a3)
-80002958:	0046a783          	lw	a5,4(a3)
-8000295c:	00f76733          	or	a4,a4,a5
-80002960:	fe0712e3          	bnez	a4,80002944 <handle_trap+0x2cc>
-80002964:	00064583          	lbu	a1,0(a2)
-80002968:	0066a023          	sw	t1,0(a3)
-8000296c:	0076a223          	sw	t2,4(a3)
-80002970:	fa059ce3          	bnez	a1,80002928 <handle_trap+0x2b0>
-80002974:	e39ff06f          	j	800027ac <handle_trap+0x134>
-80002978:	04100793          	li	a5,65
-8000297c:	00000617          	auipc	a2,0x0
-80002980:	64460613          	addi	a2,a2,1604 # 80002fc0 <pass+0x120>
-80002984:	ffffe697          	auipc	a3,0xffffe
-80002988:	67c68693          	addi	a3,a3,1660 # 80001000 <tohost>
-8000298c:	ffffe597          	auipc	a1,0xffffe
-80002990:	6b458593          	addi	a1,a1,1716 # 80001040 <fromhost>
-80002994:	00078413          	mv	s0,a5
-80002998:	00160613          	addi	a2,a2,1
-8000299c:	010104b7          	lui	s1,0x1010
-800029a0:	0006a703          	lw	a4,0(a3)
-800029a4:	0046a783          	lw	a5,4(a3)
-800029a8:	00f76733          	or	a4,a4,a5
-800029ac:	06070663          	beqz	a4,80002a18 <handle_trap+0x3a0>
-800029b0:	00000793          	li	a5,0
-800029b4:	00000813          	li	a6,0
-800029b8:	00f5a023          	sw	a5,0(a1)
-800029bc:	0105a223          	sw	a6,4(a1)
-800029c0:	fe1ff06f          	j	800029a0 <handle_trap+0x328>
-800029c4:	04100793          	li	a5,65
-800029c8:	00000617          	auipc	a2,0x0
-800029cc:	5c460613          	addi	a2,a2,1476 # 80002f8c <pass+0xec>
-800029d0:	ffffe697          	auipc	a3,0xffffe
-800029d4:	63068693          	addi	a3,a3,1584 # 80001000 <tohost>
-800029d8:	ffffe597          	auipc	a1,0xffffe
-800029dc:	66858593          	addi	a1,a1,1640 # 80001040 <fromhost>
-800029e0:	00078913          	mv	s2,a5
-800029e4:	00160613          	addi	a2,a2,1
-800029e8:	010109b7          	lui	s3,0x1010
-800029ec:	0006a703          	lw	a4,0(a3)
-800029f0:	0046a783          	lw	a5,4(a3)
-800029f4:	00f76733          	or	a4,a4,a5
-800029f8:	02070a63          	beqz	a4,80002a2c <handle_trap+0x3b4>
-800029fc:	00000793          	li	a5,0
-80002a00:	00000813          	li	a6,0
-80002a04:	00f5a023          	sw	a5,0(a1)
-80002a08:	0105a223          	sw	a6,4(a1)
-80002a0c:	fe1ff06f          	j	800029ec <handle_trap+0x374>
-80002a10:	00412503          	lw	a0,4(sp)
-80002a14:	815ff0ef          	jal	ra,80002228 <terminate>
-80002a18:	00064783          	lbu	a5,0(a2)
-80002a1c:	0086a023          	sw	s0,0(a3)
-80002a20:	0096a223          	sw	s1,4(a3)
-80002a24:	f60798e3          	bnez	a5,80002994 <handle_trap+0x31c>
-80002a28:	d85ff06f          	j	800027ac <handle_trap+0x134>
-80002a2c:	00064783          	lbu	a5,0(a2)
-80002a30:	0126a023          	sw	s2,0(a3)
-80002a34:	0136a223          	sw	s3,4(a3)
-80002a38:	fa0794e3          	bnez	a5,800029e0 <handle_trap+0x368>
-80002a3c:	d71ff06f          	j	800027ac <handle_trap+0x134>
+80002688 <handle_trap>:
+80002688:	08c52583          	lw	a1,140(a0)
+8000268c:	fb010113          	addi	sp,sp,-80
+80002690:	04812423          	sw	s0,72(sp)
+80002694:	04112623          	sw	ra,76(sp)
+80002698:	04912223          	sw	s1,68(sp)
+8000269c:	05212023          	sw	s2,64(sp)
+800026a0:	03312e23          	sw	s3,60(sp)
+800026a4:	03412c23          	sw	s4,56(sp)
+800026a8:	03512a23          	sw	s5,52(sp)
+800026ac:	03612823          	sw	s6,48(sp)
+800026b0:	03712623          	sw	s7,44(sp)
+800026b4:	03812423          	sw	s8,40(sp)
+800026b8:	03912223          	sw	s9,36(sp)
+800026bc:	03a12023          	sw	s10,32(sp)
+800026c0:	01b12e23          	sw	s11,28(sp)
+800026c4:	00800793          	li	a5,8
+800026c8:	00050413          	mv	s0,a0
+800026cc:	16f58663          	beq	a1,a5,80002838 <handle_trap+0x1b0>
+800026d0:	00200793          	li	a5,2
+800026d4:	06f58063          	beq	a1,a5,80002734 <handle_trap+0xac>
+800026d8:	ff458793          	addi	a5,a1,-12
+800026dc:	00100713          	li	a4,1
+800026e0:	00f77663          	bgeu	a4,a5,800026ec <handle_trap+0x64>
+800026e4:	00f00793          	li	a5,15
+800026e8:	22f59a63          	bne	a1,a5,8000291c <handle_trap+0x294>
+800026ec:	08842503          	lw	a0,136(s0)
+800026f0:	c61ff0ef          	jal	ra,80002350 <handle_fault>
+800026f4:	00040513          	mv	a0,s0
+800026f8:	04812403          	lw	s0,72(sp)
+800026fc:	04c12083          	lw	ra,76(sp)
+80002700:	04412483          	lw	s1,68(sp)
+80002704:	04012903          	lw	s2,64(sp)
+80002708:	03c12983          	lw	s3,60(sp)
+8000270c:	03812a03          	lw	s4,56(sp)
+80002710:	03412a83          	lw	s5,52(sp)
+80002714:	03012b03          	lw	s6,48(sp)
+80002718:	02c12b83          	lw	s7,44(sp)
+8000271c:	02812c03          	lw	s8,40(sp)
+80002720:	02412c83          	lw	s9,36(sp)
+80002724:	02012d03          	lw	s10,32(sp)
+80002728:	01c12d83          	lw	s11,28(sp)
+8000272c:	05010113          	addi	sp,sp,80
+80002730:	911fd06f          	j	80000040 <pop_tf>
+80002734:	08452703          	lw	a4,132(a0)
+80002738:	00377793          	andi	a5,a4,3
+8000273c:	08079863          	bnez	a5,800027cc <handle_trap+0x144>
+80002740:	008007ef          	jal	a5,80002748 <handle_trap+0xc0>
+80002744:	00301073          	fssr	zero
+80002748:	00072703          	lw	a4,0(a4)
+8000274c:	0007a783          	lw	a5,0(a5)
+80002750:	06f70a63          	beq	a4,a5,800027c4 <handle_trap+0x13c>
+80002754:	04100513          	li	a0,65
+80002758:	00001597          	auipc	a1,0x1
+8000275c:	8d458593          	addi	a1,a1,-1836 # 8000302c <pass+0x178>
+80002760:	fffff697          	auipc	a3,0xfffff
+80002764:	8a068693          	addi	a3,a3,-1888 # 80001000 <tohost>
+80002768:	fffff617          	auipc	a2,0xfffff
+8000276c:	8d860613          	addi	a2,a2,-1832 # 80001040 <fromhost>
+80002770:	0006a703          	lw	a4,0(a3)
+80002774:	0046a783          	lw	a5,4(a3)
+80002778:	00050813          	mv	a6,a0
+8000277c:	00158593          	addi	a1,a1,1
+80002780:	00f76733          	or	a4,a4,a5
+80002784:	010108b7          	lui	a7,0x1010
+80002788:	02070263          	beqz	a4,800027ac <handle_trap+0x124>
+8000278c:	00000713          	li	a4,0
+80002790:	00e62023          	sw	a4,0(a2)
+80002794:	00000793          	li	a5,0
+80002798:	00f62223          	sw	a5,4(a2)
+8000279c:	0006a703          	lw	a4,0(a3)
+800027a0:	0046a783          	lw	a5,4(a3)
+800027a4:	00f76733          	or	a4,a4,a5
+800027a8:	fe0712e3          	bnez	a4,8000278c <handle_trap+0x104>
+800027ac:	0005c503          	lbu	a0,0(a1)
+800027b0:	0106a023          	sw	a6,0(a3)
+800027b4:	0116a223          	sw	a7,4(a3)
+800027b8:	fa051ce3          	bnez	a0,80002770 <handle_trap+0xe8>
+800027bc:	00300513          	li	a0,3
+800027c0:	a6dff0ef          	jal	ra,8000222c <terminate>
+800027c4:	00100513          	li	a0,1
+800027c8:	a65ff0ef          	jal	ra,8000222c <terminate>
+800027cc:	00001597          	auipc	a1,0x1
+800027d0:	83c58593          	addi	a1,a1,-1988 # 80003008 <pass+0x154>
+800027d4:	04100613          	li	a2,65
+800027d8:	fffff697          	auipc	a3,0xfffff
+800027dc:	82868693          	addi	a3,a3,-2008 # 80001000 <tohost>
+800027e0:	fffff517          	auipc	a0,0xfffff
+800027e4:	86050513          	addi	a0,a0,-1952 # 80001040 <fromhost>
+800027e8:	0006a703          	lw	a4,0(a3)
+800027ec:	0046a783          	lw	a5,4(a3)
+800027f0:	00060e13          	mv	t3,a2
+800027f4:	00158593          	addi	a1,a1,1
+800027f8:	00f76733          	or	a4,a4,a5
+800027fc:	01010eb7          	lui	t4,0x1010
+80002800:	02070263          	beqz	a4,80002824 <handle_trap+0x19c>
+80002804:	00000793          	li	a5,0
+80002808:	00f52023          	sw	a5,0(a0)
+8000280c:	00000813          	li	a6,0
+80002810:	01052223          	sw	a6,4(a0)
+80002814:	0006a703          	lw	a4,0(a3)
+80002818:	0046a783          	lw	a5,4(a3)
+8000281c:	00f76733          	or	a4,a4,a5
+80002820:	fe0712e3          	bnez	a4,80002804 <handle_trap+0x17c>
+80002824:	0005c603          	lbu	a2,0(a1)
+80002828:	01c6a023          	sw	t3,0(a3)
+8000282c:	01d6a223          	sw	t4,4(a3)
+80002830:	fa061ce3          	bnez	a2,800027e8 <handle_trap+0x160>
+80002834:	f89ff06f          	j	800027bc <handle_trap+0x134>
+80002838:	02852783          	lw	a5,40(a0)
+8000283c:	00001b37          	lui	s6,0x1
+80002840:	00005497          	auipc	s1,0x5
+80002844:	9b848493          	addi	s1,s1,-1608 # 800071f8 <user_mapping>
+80002848:	00f12223          	sw	a5,4(sp)
+8000284c:	00002d17          	auipc	s10,0x2
+80002850:	7b4d0d13          	addi	s10,s10,1972 # 80005000 <pt>
+80002854:	00040cb7          	lui	s9,0x40
+80002858:	ffc00c37          	lui	s8,0xffc00
+8000285c:	00005b97          	auipc	s7,0x5
+80002860:	b94b8b93          	addi	s7,s7,-1132 # 800073f0 <freelist_tail>
+80002864:	0200006f          	j	80002884 <handle_trap+0x1fc>
+80002868:	0087a223          	sw	s0,4(a5)
+8000286c:	00005797          	auipc	a5,0x5
+80002870:	b887a223          	sw	s0,-1148(a5) # 800073f0 <freelist_tail>
+80002874:	000017b7          	lui	a5,0x1
+80002878:	00fb0b33          	add	s6,s6,a5
+8000287c:	0003f7b7          	lui	a5,0x3f
+80002880:	1cfb0463          	beq	s6,a5,80002a48 <handle_trap+0x3c0>
+80002884:	00cb5793          	srli	a5,s6,0xc
+80002888:	00379413          	slli	s0,a5,0x3
+8000288c:	008486b3          	add	a3,s1,s0
+80002890:	0006a683          	lw	a3,0(a3)
+80002894:	fe0680e3          	beqz	a3,80002874 <handle_trap+0x1ec>
+80002898:	40078793          	addi	a5,a5,1024 # 3f400 <_start-0x7ffc0c00>
+8000289c:	00279793          	slli	a5,a5,0x2
+800028a0:	00fd07b3          	add	a5,s10,a5
+800028a4:	0007a783          	lw	a5,0(a5)
+800028a8:	0407f693          	andi	a3,a5,64
+800028ac:	12068e63          	beqz	a3,800029e8 <handle_trap+0x360>
+800028b0:	00f12623          	sw	a5,12(sp)
+800028b4:	100cadf3          	csrrs	s11,sstatus,s9
+800028b8:	018b06b3          	add	a3,s6,s8
+800028bc:	00001637          	lui	a2,0x1
+800028c0:	00068593          	mv	a1,a3
+800028c4:	000b0513          	mv	a0,s6
+800028c8:	00d12423          	sw	a3,8(sp)
+800028cc:	83dff0ef          	jal	ra,80002108 <memcmp>
+800028d0:	02050263          	beqz	a0,800028f4 <handle_trap+0x26c>
+800028d4:	00c12783          	lw	a5,12(sp)
+800028d8:	00812683          	lw	a3,8(sp)
+800028dc:	0807f793          	andi	a5,a5,128
+800028e0:	0a078463          	beqz	a5,80002988 <handle_trap+0x300>
+800028e4:	00001637          	lui	a2,0x1
+800028e8:	00068593          	mv	a1,a3
+800028ec:	000b0513          	mv	a0,s6
+800028f0:	f10ff0ef          	jal	ra,80002000 <memcpy>
+800028f4:	00848433          	add	s0,s1,s0
+800028f8:	100d9073          	csrw	sstatus,s11
+800028fc:	000ba783          	lw	a5,0(s7)
+80002900:	00042023          	sw	zero,0(s0)
+80002904:	f60792e3          	bnez	a5,80002868 <handle_trap+0x1e0>
+80002908:	00005797          	auipc	a5,0x5
+8000290c:	ae87a423          	sw	s0,-1304(a5) # 800073f0 <freelist_tail>
+80002910:	00005797          	auipc	a5,0x5
+80002914:	ae87a223          	sw	s0,-1308(a5) # 800073f4 <freelist_head>
+80002918:	f5dff06f          	j	80002874 <handle_trap+0x1ec>
+8000291c:	04100593          	li	a1,65
+80002920:	00000617          	auipc	a2,0x0
+80002924:	73860613          	addi	a2,a2,1848 # 80003058 <pass+0x1a4>
+80002928:	ffffe697          	auipc	a3,0xffffe
+8000292c:	6d868693          	addi	a3,a3,1752 # 80001000 <tohost>
+80002930:	ffffe517          	auipc	a0,0xffffe
+80002934:	71050513          	addi	a0,a0,1808 # 80001040 <fromhost>
+80002938:	0006a703          	lw	a4,0(a3)
+8000293c:	0046a783          	lw	a5,4(a3)
+80002940:	00058313          	mv	t1,a1
+80002944:	00160613          	addi	a2,a2,1
+80002948:	00f76733          	or	a4,a4,a5
+8000294c:	010103b7          	lui	t2,0x1010
+80002950:	02070263          	beqz	a4,80002974 <handle_trap+0x2ec>
+80002954:	00000793          	li	a5,0
+80002958:	00f52023          	sw	a5,0(a0)
+8000295c:	00000813          	li	a6,0
+80002960:	01052223          	sw	a6,4(a0)
+80002964:	0006a703          	lw	a4,0(a3)
+80002968:	0046a783          	lw	a5,4(a3)
+8000296c:	00f76733          	or	a4,a4,a5
+80002970:	fe0712e3          	bnez	a4,80002954 <handle_trap+0x2cc>
+80002974:	00064583          	lbu	a1,0(a2)
+80002978:	0066a023          	sw	t1,0(a3)
+8000297c:	0076a223          	sw	t2,4(a3)
+80002980:	fa059ce3          	bnez	a1,80002938 <handle_trap+0x2b0>
+80002984:	e39ff06f          	j	800027bc <handle_trap+0x134>
+80002988:	04100793          	li	a5,65
+8000298c:	00000617          	auipc	a2,0x0
+80002990:	64860613          	addi	a2,a2,1608 # 80002fd4 <pass+0x120>
+80002994:	ffffe697          	auipc	a3,0xffffe
+80002998:	66c68693          	addi	a3,a3,1644 # 80001000 <tohost>
+8000299c:	ffffe597          	auipc	a1,0xffffe
+800029a0:	6a458593          	addi	a1,a1,1700 # 80001040 <fromhost>
+800029a4:	00078913          	mv	s2,a5
+800029a8:	00160613          	addi	a2,a2,1
+800029ac:	010109b7          	lui	s3,0x1010
+800029b0:	0140006f          	j	800029c4 <handle_trap+0x33c>
+800029b4:	00000793          	li	a5,0
+800029b8:	00000813          	li	a6,0
+800029bc:	00f5a023          	sw	a5,0(a1)
+800029c0:	0105a223          	sw	a6,4(a1)
+800029c4:	0006a703          	lw	a4,0(a3)
+800029c8:	0046a783          	lw	a5,4(a3)
+800029cc:	00f76733          	or	a4,a4,a5
+800029d0:	fe0712e3          	bnez	a4,800029b4 <handle_trap+0x32c>
+800029d4:	00064783          	lbu	a5,0(a2)
+800029d8:	0126a023          	sw	s2,0(a3)
+800029dc:	0136a223          	sw	s3,4(a3)
+800029e0:	fc0792e3          	bnez	a5,800029a4 <handle_trap+0x31c>
+800029e4:	dd9ff06f          	j	800027bc <handle_trap+0x134>
+800029e8:	04100793          	li	a5,65
+800029ec:	00000617          	auipc	a2,0x0
+800029f0:	5b460613          	addi	a2,a2,1460 # 80002fa0 <pass+0xec>
+800029f4:	ffffe697          	auipc	a3,0xffffe
+800029f8:	60c68693          	addi	a3,a3,1548 # 80001000 <tohost>
+800029fc:	ffffe597          	auipc	a1,0xffffe
+80002a00:	64458593          	addi	a1,a1,1604 # 80001040 <fromhost>
+80002a04:	00078a13          	mv	s4,a5
+80002a08:	00160613          	addi	a2,a2,1
+80002a0c:	01010ab7          	lui	s5,0x1010
+80002a10:	0140006f          	j	80002a24 <handle_trap+0x39c>
+80002a14:	00000793          	li	a5,0
+80002a18:	00000813          	li	a6,0
+80002a1c:	00f5a023          	sw	a5,0(a1)
+80002a20:	0105a223          	sw	a6,4(a1)
+80002a24:	0006a703          	lw	a4,0(a3)
+80002a28:	0046a783          	lw	a5,4(a3)
+80002a2c:	00f76733          	or	a4,a4,a5
+80002a30:	fe0712e3          	bnez	a4,80002a14 <handle_trap+0x38c>
+80002a34:	00064783          	lbu	a5,0(a2)
+80002a38:	0146a023          	sw	s4,0(a3)
+80002a3c:	0156a223          	sw	s5,4(a3)
+80002a40:	fc0792e3          	bnez	a5,80002a04 <handle_trap+0x37c>
+80002a44:	d79ff06f          	j	800027bc <handle_trap+0x134>
+80002a48:	00412503          	lw	a0,4(sp)
+80002a4c:	fe0ff0ef          	jal	ra,8000222c <terminate>
 
-80002a40 <vm_boot>:
-80002a40:	f14027f3          	csrr	a5,mhartid
-80002a44:	14079a63          	bnez	a5,80002b98 <vm_boot+0x158>
-80002a48:	00003797          	auipc	a5,0x3
-80002a4c:	5b878793          	addi	a5,a5,1464 # 80006000 <pt+0x1000>
-80002a50:	00c7d793          	srli	a5,a5,0xc
-80002a54:	00a79793          	slli	a5,a5,0xa
-80002a58:	0017e793          	ori	a5,a5,1
-80002a5c:	00002697          	auipc	a3,0x2
-80002a60:	5af6a223          	sw	a5,1444(a3) # 80005000 <pt>
-80002a64:	200007b7          	lui	a5,0x20000
-80002a68:	00002717          	auipc	a4,0x2
-80002a6c:	59870713          	addi	a4,a4,1432 # 80005000 <pt>
-80002a70:	0cf78793          	addi	a5,a5,207 # 200000cf <_start-0x5fffff31>
-80002a74:	f6010113          	addi	sp,sp,-160
-80002a78:	00003697          	auipc	a3,0x3
-80002a7c:	58f6a223          	sw	a5,1412(a3) # 80005ffc <pt+0xffc>
-80002a80:	00c75793          	srli	a5,a4,0xc
-80002a84:	80000737          	lui	a4,0x80000
-80002a88:	08112e23          	sw	ra,156(sp)
-80002a8c:	08812c23          	sw	s0,152(sp)
-80002a90:	00e7e7b3          	or	a5,a5,a4
-80002a94:	18079073          	csrw	satp,a5
-80002a98:	01f00793          	li	a5,31
-80002a9c:	fff00713          	li	a4,-1
-80002aa0:	00000297          	auipc	t0,0x0
-80002aa4:	01428293          	addi	t0,t0,20 # 80002ab4 <vm_boot+0x74>
-80002aa8:	305292f3          	csrrw	t0,mtvec,t0
-80002aac:	3b071073          	csrw	pmpaddr0,a4
-80002ab0:	3a079073          	csrw	pmpcfg0,a5
-80002ab4:	7fbfd797          	auipc	a5,0x7fbfd
-80002ab8:	61078793          	addi	a5,a5,1552 # ffc000c4 <_end+0x7fbf8ccc>
-80002abc:	10579073          	csrw	stvec,a5
-80002ac0:	340027f3          	csrr	a5,mscratch
-80002ac4:	7fc00837          	lui	a6,0x7fc00
-80002ac8:	010787b3          	add	a5,a5,a6
-80002acc:	14079073          	csrw	sscratch,a5
-80002ad0:	0000b7b7          	lui	a5,0xb
-80002ad4:	10078793          	addi	a5,a5,256 # b100 <_start-0x7fff4f00>
-80002ad8:	30279073          	csrw	medeleg,a5
-80002adc:	0001e7b7          	lui	a5,0x1e
-80002ae0:	30079073          	csrw	mstatus,a5
-80002ae4:	30405073          	csrwi	mie,0
-80002ae8:	7fc04797          	auipc	a5,0x7fc04
-80002aec:	51878793          	addi	a5,a5,1304 # ffc07000 <_end+0x7fbffc08>
-80002af0:	00005717          	auipc	a4,0x5
-80002af4:	90f72223          	sw	a5,-1788(a4) # 800073f4 <freelist_head>
+80002a50 <vm_boot>:
+80002a50:	f14027f3          	csrr	a5,mhartid
+80002a54:	14079a63          	bnez	a5,80002ba8 <vm_boot+0x158>
+80002a58:	00003797          	auipc	a5,0x3
+80002a5c:	5a878793          	addi	a5,a5,1448 # 80006000 <pt+0x1000>
+80002a60:	00c7d793          	srli	a5,a5,0xc
+80002a64:	00a79793          	slli	a5,a5,0xa
+80002a68:	0017e793          	ori	a5,a5,1
+80002a6c:	00002617          	auipc	a2,0x2
+80002a70:	58f62a23          	sw	a5,1428(a2) # 80005000 <pt>
+80002a74:	200007b7          	lui	a5,0x20000
+80002a78:	00002717          	auipc	a4,0x2
+80002a7c:	58870713          	addi	a4,a4,1416 # 80005000 <pt>
+80002a80:	0cf78793          	addi	a5,a5,207 # 200000cf <_start-0x5fffff31>
+80002a84:	f6010113          	addi	sp,sp,-160
+80002a88:	800006b7          	lui	a3,0x80000
+80002a8c:	00003617          	auipc	a2,0x3
+80002a90:	56f62823          	sw	a5,1392(a2) # 80005ffc <pt+0xffc>
+80002a94:	00c75793          	srli	a5,a4,0xc
+80002a98:	08112e23          	sw	ra,156(sp)
+80002a9c:	08812c23          	sw	s0,152(sp)
+80002aa0:	00d7e7b3          	or	a5,a5,a3
+80002aa4:	18079073          	csrw	satp,a5
+80002aa8:	01f00793          	li	a5,31
+80002aac:	fff6c693          	not	a3,a3
+80002ab0:	00000297          	auipc	t0,0x0
+80002ab4:	01428293          	addi	t0,t0,20 # 80002ac4 <vm_boot+0x74>
+80002ab8:	305292f3          	csrrw	t0,mtvec,t0
+80002abc:	3b069073          	csrw	pmpaddr0,a3
+80002ac0:	3a079073          	csrw	pmpcfg0,a5
+80002ac4:	7fbfd797          	auipc	a5,0x7fbfd
+80002ac8:	60478793          	addi	a5,a5,1540 # ffc000c8 <_end+0x7fbf8cd0>
+80002acc:	10579073          	csrw	stvec,a5
+80002ad0:	340027f3          	csrr	a5,mscratch
+80002ad4:	7fc00837          	lui	a6,0x7fc00
+80002ad8:	010787b3          	add	a5,a5,a6
+80002adc:	14079073          	csrw	sscratch,a5
+80002ae0:	0000b7b7          	lui	a5,0xb
+80002ae4:	10078793          	addi	a5,a5,256 # b100 <_start-0x7fff4f00>
+80002ae8:	30279073          	csrw	medeleg,a5
+80002aec:	0001e7b7          	lui	a5,0x1e
+80002af0:	30079073          	csrw	mstatus,a5
+80002af4:	30405073          	csrwi	mie,0
 80002af8:	7fc04797          	auipc	a5,0x7fc04
-80002afc:	6f878793          	addi	a5,a5,1784 # ffc071f0 <_end+0x7fbffdf8>
+80002afc:	50878793          	addi	a5,a5,1288 # ffc07000 <_end+0x7fbffc08>
 80002b00:	00005717          	auipc	a4,0x5
-80002b04:	8ef72823          	sw	a5,-1808(a4) # 800073f0 <freelist_tail>
-80002b08:	000808b7          	lui	a7,0x80
-80002b0c:	00004717          	auipc	a4,0x4
-80002b10:	4f470713          	addi	a4,a4,1268 # 80007000 <freelist_nodes>
-80002b14:	00004317          	auipc	t1,0x4
-80002b18:	6e430313          	addi	t1,t1,1764 # 800071f8 <user_mapping>
-80002b1c:	03300793          	li	a5,51
-80002b20:	03f88893          	addi	a7,a7,63 # 8003f <_start-0x7ff7ffc1>
-80002b24:	00880813          	addi	a6,a6,8 # 7fc00008 <_start-0x3ffff8>
-80002b28:	0017d613          	srli	a2,a5,0x1
-80002b2c:	011786b3          	add	a3,a5,a7
-80002b30:	00f647b3          	xor	a5,a2,a5
-80002b34:	010705b3          	add	a1,a4,a6
-80002b38:	00c69693          	slli	a3,a3,0xc
-80002b3c:	00579793          	slli	a5,a5,0x5
-80002b40:	00d72023          	sw	a3,0(a4)
-80002b44:	00b72223          	sw	a1,4(a4)
-80002b48:	0207f793          	andi	a5,a5,32
-80002b4c:	00870713          	addi	a4,a4,8
-80002b50:	00f667b3          	or	a5,a2,a5
-80002b54:	fce31ae3          	bne	t1,a4,80002b28 <vm_boot+0xe8>
-80002b58:	00050413          	mv	s0,a0
-80002b5c:	09000613          	li	a2,144
-80002b60:	00000593          	li	a1,0
-80002b64:	00010513          	mv	a0,sp
-80002b68:	00004797          	auipc	a5,0x4
-80002b6c:	6807a623          	sw	zero,1676(a5) # 800071f4 <freelist_nodes+0x1f4>
-80002b70:	cecff0ef          	jal	ra,8000205c <memset>
-80002b74:	800007b7          	lui	a5,0x80000
-80002b78:	00f40433          	add	s0,s0,a5
-80002b7c:	00010513          	mv	a0,sp
-80002b80:	08812223          	sw	s0,132(sp)
-80002b84:	cb8fd0ef          	jal	ra,8000003c <pop_tf>
-80002b88:	09c12083          	lw	ra,156(sp)
-80002b8c:	09812403          	lw	s0,152(sp)
-80002b90:	0a010113          	addi	sp,sp,160
-80002b94:	00008067          	ret
-80002b98:	0e7037b7          	lui	a5,0xe703
-80002b9c:	00080637          	lui	a2,0x80
-80002ba0:	6e978793          	addi	a5,a5,1769 # e7036e9 <_start-0x718fc917>
-80002ba4:	ffc60613          	addi	a2,a2,-4 # 7fffc <_start-0x7ff80004>
-80002ba8:	800005b7          	lui	a1,0x80000
-80002bac:	00c7f733          	and	a4,a5,a2
-80002bb0:	0017f693          	andi	a3,a5,1
-80002bb4:	00b70733          	add	a4,a4,a1
-80002bb8:	00068e63          	beqz	a3,80002bd4 <vm_boot+0x194>
-80002bbc:	0007202f          	amoadd.w	zero,zero,(a4)
-80002bc0:	0017d793          	srli	a5,a5,0x1
-80002bc4:	00c7f733          	and	a4,a5,a2
-80002bc8:	0017f693          	andi	a3,a5,1
-80002bcc:	00b70733          	add	a4,a4,a1
-80002bd0:	fe0696e3          	bnez	a3,80002bbc <vm_boot+0x17c>
-80002bd4:	00072003          	lw	zero,0(a4)
-80002bd8:	0017d793          	srli	a5,a5,0x1
-80002bdc:	fe9ff06f          	j	80002bc4 <vm_boot+0x184>
+80002b04:	8ef72a23          	sw	a5,-1804(a4) # 800073f4 <freelist_head>
+80002b08:	7fc04797          	auipc	a5,0x7fc04
+80002b0c:	6e878793          	addi	a5,a5,1768 # ffc071f0 <_end+0x7fbffdf8>
+80002b10:	00005717          	auipc	a4,0x5
+80002b14:	8ef72023          	sw	a5,-1824(a4) # 800073f0 <freelist_tail>
+80002b18:	000808b7          	lui	a7,0x80
+80002b1c:	00004717          	auipc	a4,0x4
+80002b20:	4e470713          	addi	a4,a4,1252 # 80007000 <freelist_nodes>
+80002b24:	00004317          	auipc	t1,0x4
+80002b28:	6d430313          	addi	t1,t1,1748 # 800071f8 <user_mapping>
+80002b2c:	03300793          	li	a5,51
+80002b30:	03f88893          	addi	a7,a7,63 # 8003f <_start-0x7ff7ffc1>
+80002b34:	00880813          	addi	a6,a6,8 # 7fc00008 <_start-0x3ffff8>
+80002b38:	0017d613          	srli	a2,a5,0x1
+80002b3c:	011786b3          	add	a3,a5,a7
+80002b40:	00f647b3          	xor	a5,a2,a5
+80002b44:	010705b3          	add	a1,a4,a6
+80002b48:	00c69693          	slli	a3,a3,0xc
+80002b4c:	00579793          	slli	a5,a5,0x5
+80002b50:	00d72023          	sw	a3,0(a4)
+80002b54:	00b72223          	sw	a1,4(a4)
+80002b58:	0207f793          	andi	a5,a5,32
+80002b5c:	00870713          	addi	a4,a4,8
+80002b60:	00f667b3          	or	a5,a2,a5
+80002b64:	fce31ae3          	bne	t1,a4,80002b38 <vm_boot+0xe8>
+80002b68:	00050413          	mv	s0,a0
+80002b6c:	09000613          	li	a2,144
+80002b70:	00000593          	li	a1,0
+80002b74:	00010513          	mv	a0,sp
+80002b78:	00004797          	auipc	a5,0x4
+80002b7c:	6607ae23          	sw	zero,1660(a5) # 800071f4 <freelist_nodes+0x1f4>
+80002b80:	cdcff0ef          	jal	ra,8000205c <memset>
+80002b84:	800007b7          	lui	a5,0x80000
+80002b88:	00f40433          	add	s0,s0,a5
+80002b8c:	00010513          	mv	a0,sp
+80002b90:	08812223          	sw	s0,132(sp)
+80002b94:	cacfd0ef          	jal	ra,80000040 <pop_tf>
+80002b98:	09c12083          	lw	ra,156(sp)
+80002b9c:	09812403          	lw	s0,152(sp)
+80002ba0:	0a010113          	addi	sp,sp,160
+80002ba4:	00008067          	ret
+80002ba8:	0e7037b7          	lui	a5,0xe703
+80002bac:	00080637          	lui	a2,0x80
+80002bb0:	6e978793          	addi	a5,a5,1769 # e7036e9 <_start-0x718fc917>
+80002bb4:	ffc60613          	addi	a2,a2,-4 # 7fffc <_start-0x7ff80004>
+80002bb8:	800005b7          	lui	a1,0x80000
+80002bbc:	00c7f733          	and	a4,a5,a2
+80002bc0:	0017f693          	andi	a3,a5,1
+80002bc4:	00b70733          	add	a4,a4,a1
+80002bc8:	00068e63          	beqz	a3,80002be4 <vm_boot+0x194>
+80002bcc:	0007202f          	amoadd.w	zero,zero,(a4)
+80002bd0:	0017d793          	srli	a5,a5,0x1
+80002bd4:	00c7f733          	and	a4,a5,a2
+80002bd8:	0017f693          	andi	a3,a5,1
+80002bdc:	00b70733          	add	a4,a4,a1
+80002be0:	fe0696e3          	bnez	a3,80002bcc <vm_boot+0x17c>
+80002be4:	00072003          	lw	zero,0(a4)
+80002be8:	0017d793          	srli	a5,a5,0x1
+80002bec:	fe9ff06f          	j	80002bd4 <vm_boot+0x184>
 
-80002be0 <userstart>:
-80002be0:	00301073          	fssr	zero
+80002bf0 <extra_boot>:
+80002bf0:	00008067          	ret
 
-80002be4 <test_2>:
-80002be4:	00200193          	li	gp,2
-80002be8:	00001517          	auipc	a0,0x1
-80002bec:	41850513          	addi	a0,a0,1048 # 80004000 <test_2_data>
-80002bf0:	00053007          	fld	ft0,0(a0)
-80002bf4:	00853087          	fld	ft1,8(a0)
-80002bf8:	01053107          	fld	ft2,16(a0)
-80002bfc:	01852683          	lw	a3,24(a0)
-80002c00:	01c52303          	lw	t1,28(a0)
-80002c04:	021071d3          	fadd.d	ft3,ft0,ft1
-80002c08:	00353027          	fsd	ft3,0(a0)
-80002c0c:	00452383          	lw	t2,4(a0)
-80002c10:	00052503          	lw	a0,0(a0)
-80002c14:	001015f3          	fsflags	a1,zero
-80002c18:	00000613          	li	a2,0
-80002c1c:	26d51a63          	bne	a0,a3,80002e90 <fail>
-80002c20:	26731863          	bne	t1,t2,80002e90 <fail>
-80002c24:	26c59663          	bne	a1,a2,80002e90 <fail>
+80002bf4 <userstart>:
+80002bf4:	00301073          	fssr	zero
 
-80002c28 <test_3>:
-80002c28:	00300193          	li	gp,3
-80002c2c:	00001517          	auipc	a0,0x1
-80002c30:	3f450513          	addi	a0,a0,1012 # 80004020 <test_3_data>
-80002c34:	00053007          	fld	ft0,0(a0)
-80002c38:	00853087          	fld	ft1,8(a0)
-80002c3c:	01053107          	fld	ft2,16(a0)
-80002c40:	01852683          	lw	a3,24(a0)
-80002c44:	01c52303          	lw	t1,28(a0)
-80002c48:	021071d3          	fadd.d	ft3,ft0,ft1
-80002c4c:	00353027          	fsd	ft3,0(a0)
-80002c50:	00452383          	lw	t2,4(a0)
-80002c54:	00052503          	lw	a0,0(a0)
-80002c58:	001015f3          	fsflags	a1,zero
-80002c5c:	00100613          	li	a2,1
-80002c60:	22d51863          	bne	a0,a3,80002e90 <fail>
-80002c64:	22731663          	bne	t1,t2,80002e90 <fail>
-80002c68:	22c59463          	bne	a1,a2,80002e90 <fail>
+80002bf8 <test_2>:
+80002bf8:	00200193          	li	gp,2
+80002bfc:	00001517          	auipc	a0,0x1
+80002c00:	40450513          	addi	a0,a0,1028 # 80004000 <test_2_data>
+80002c04:	00053007          	fld	ft0,0(a0)
+80002c08:	00853087          	fld	ft1,8(a0)
+80002c0c:	01053107          	fld	ft2,16(a0)
+80002c10:	01852683          	lw	a3,24(a0)
+80002c14:	01c52303          	lw	t1,28(a0)
+80002c18:	021071d3          	fadd.d	ft3,ft0,ft1
+80002c1c:	00353027          	fsd	ft3,0(a0)
+80002c20:	00452383          	lw	t2,4(a0)
+80002c24:	00052503          	lw	a0,0(a0)
+80002c28:	001015f3          	fsflags	a1,zero
+80002c2c:	00000613          	li	a2,0
+80002c30:	26d51a63          	bne	a0,a3,80002ea4 <fail>
+80002c34:	26731863          	bne	t1,t2,80002ea4 <fail>
+80002c38:	26c59663          	bne	a1,a2,80002ea4 <fail>
 
-80002c6c <test_4>:
-80002c6c:	00400193          	li	gp,4
-80002c70:	00001517          	auipc	a0,0x1
-80002c74:	3d050513          	addi	a0,a0,976 # 80004040 <test_4_data>
-80002c78:	00053007          	fld	ft0,0(a0)
-80002c7c:	00853087          	fld	ft1,8(a0)
-80002c80:	01053107          	fld	ft2,16(a0)
-80002c84:	01852683          	lw	a3,24(a0)
-80002c88:	01c52303          	lw	t1,28(a0)
-80002c8c:	021071d3          	fadd.d	ft3,ft0,ft1
-80002c90:	00353027          	fsd	ft3,0(a0)
-80002c94:	00452383          	lw	t2,4(a0)
-80002c98:	00052503          	lw	a0,0(a0)
-80002c9c:	001015f3          	fsflags	a1,zero
-80002ca0:	00100613          	li	a2,1
-80002ca4:	1ed51663          	bne	a0,a3,80002e90 <fail>
-80002ca8:	1e731463          	bne	t1,t2,80002e90 <fail>
-80002cac:	1ec59263          	bne	a1,a2,80002e90 <fail>
+80002c3c <test_3>:
+80002c3c:	00300193          	li	gp,3
+80002c40:	00001517          	auipc	a0,0x1
+80002c44:	3e050513          	addi	a0,a0,992 # 80004020 <test_3_data>
+80002c48:	00053007          	fld	ft0,0(a0)
+80002c4c:	00853087          	fld	ft1,8(a0)
+80002c50:	01053107          	fld	ft2,16(a0)
+80002c54:	01852683          	lw	a3,24(a0)
+80002c58:	01c52303          	lw	t1,28(a0)
+80002c5c:	021071d3          	fadd.d	ft3,ft0,ft1
+80002c60:	00353027          	fsd	ft3,0(a0)
+80002c64:	00452383          	lw	t2,4(a0)
+80002c68:	00052503          	lw	a0,0(a0)
+80002c6c:	001015f3          	fsflags	a1,zero
+80002c70:	00100613          	li	a2,1
+80002c74:	22d51863          	bne	a0,a3,80002ea4 <fail>
+80002c78:	22731663          	bne	t1,t2,80002ea4 <fail>
+80002c7c:	22c59463          	bne	a1,a2,80002ea4 <fail>
 
-80002cb0 <test_5>:
-80002cb0:	00500193          	li	gp,5
-80002cb4:	00001517          	auipc	a0,0x1
-80002cb8:	3ac50513          	addi	a0,a0,940 # 80004060 <test_5_data>
-80002cbc:	00053007          	fld	ft0,0(a0)
-80002cc0:	00853087          	fld	ft1,8(a0)
-80002cc4:	01053107          	fld	ft2,16(a0)
-80002cc8:	01852683          	lw	a3,24(a0)
-80002ccc:	01c52303          	lw	t1,28(a0)
-80002cd0:	0a1071d3          	fsub.d	ft3,ft0,ft1
-80002cd4:	00353027          	fsd	ft3,0(a0)
-80002cd8:	00452383          	lw	t2,4(a0)
-80002cdc:	00052503          	lw	a0,0(a0)
-80002ce0:	001015f3          	fsflags	a1,zero
-80002ce4:	00000613          	li	a2,0
-80002ce8:	1ad51463          	bne	a0,a3,80002e90 <fail>
-80002cec:	1a731263          	bne	t1,t2,80002e90 <fail>
-80002cf0:	1ac59063          	bne	a1,a2,80002e90 <fail>
+80002c80 <test_4>:
+80002c80:	00400193          	li	gp,4
+80002c84:	00001517          	auipc	a0,0x1
+80002c88:	3bc50513          	addi	a0,a0,956 # 80004040 <test_4_data>
+80002c8c:	00053007          	fld	ft0,0(a0)
+80002c90:	00853087          	fld	ft1,8(a0)
+80002c94:	01053107          	fld	ft2,16(a0)
+80002c98:	01852683          	lw	a3,24(a0)
+80002c9c:	01c52303          	lw	t1,28(a0)
+80002ca0:	021071d3          	fadd.d	ft3,ft0,ft1
+80002ca4:	00353027          	fsd	ft3,0(a0)
+80002ca8:	00452383          	lw	t2,4(a0)
+80002cac:	00052503          	lw	a0,0(a0)
+80002cb0:	001015f3          	fsflags	a1,zero
+80002cb4:	00100613          	li	a2,1
+80002cb8:	1ed51663          	bne	a0,a3,80002ea4 <fail>
+80002cbc:	1e731463          	bne	t1,t2,80002ea4 <fail>
+80002cc0:	1ec59263          	bne	a1,a2,80002ea4 <fail>
 
-80002cf4 <test_6>:
-80002cf4:	00600193          	li	gp,6
-80002cf8:	00001517          	auipc	a0,0x1
-80002cfc:	38850513          	addi	a0,a0,904 # 80004080 <test_6_data>
-80002d00:	00053007          	fld	ft0,0(a0)
-80002d04:	00853087          	fld	ft1,8(a0)
-80002d08:	01053107          	fld	ft2,16(a0)
-80002d0c:	01852683          	lw	a3,24(a0)
-80002d10:	01c52303          	lw	t1,28(a0)
-80002d14:	0a1071d3          	fsub.d	ft3,ft0,ft1
-80002d18:	00353027          	fsd	ft3,0(a0)
-80002d1c:	00452383          	lw	t2,4(a0)
-80002d20:	00052503          	lw	a0,0(a0)
-80002d24:	001015f3          	fsflags	a1,zero
-80002d28:	00100613          	li	a2,1
-80002d2c:	16d51263          	bne	a0,a3,80002e90 <fail>
-80002d30:	16731063          	bne	t1,t2,80002e90 <fail>
-80002d34:	14c59e63          	bne	a1,a2,80002e90 <fail>
+80002cc4 <test_5>:
+80002cc4:	00500193          	li	gp,5
+80002cc8:	00001517          	auipc	a0,0x1
+80002ccc:	39850513          	addi	a0,a0,920 # 80004060 <test_5_data>
+80002cd0:	00053007          	fld	ft0,0(a0)
+80002cd4:	00853087          	fld	ft1,8(a0)
+80002cd8:	01053107          	fld	ft2,16(a0)
+80002cdc:	01852683          	lw	a3,24(a0)
+80002ce0:	01c52303          	lw	t1,28(a0)
+80002ce4:	0a1071d3          	fsub.d	ft3,ft0,ft1
+80002ce8:	00353027          	fsd	ft3,0(a0)
+80002cec:	00452383          	lw	t2,4(a0)
+80002cf0:	00052503          	lw	a0,0(a0)
+80002cf4:	001015f3          	fsflags	a1,zero
+80002cf8:	00000613          	li	a2,0
+80002cfc:	1ad51463          	bne	a0,a3,80002ea4 <fail>
+80002d00:	1a731263          	bne	t1,t2,80002ea4 <fail>
+80002d04:	1ac59063          	bne	a1,a2,80002ea4 <fail>
 
-80002d38 <test_7>:
-80002d38:	00700193          	li	gp,7
-80002d3c:	00001517          	auipc	a0,0x1
-80002d40:	36450513          	addi	a0,a0,868 # 800040a0 <test_7_data>
-80002d44:	00053007          	fld	ft0,0(a0)
-80002d48:	00853087          	fld	ft1,8(a0)
-80002d4c:	01053107          	fld	ft2,16(a0)
-80002d50:	01852683          	lw	a3,24(a0)
-80002d54:	01c52303          	lw	t1,28(a0)
-80002d58:	0a1071d3          	fsub.d	ft3,ft0,ft1
-80002d5c:	00353027          	fsd	ft3,0(a0)
-80002d60:	00452383          	lw	t2,4(a0)
-80002d64:	00052503          	lw	a0,0(a0)
-80002d68:	001015f3          	fsflags	a1,zero
-80002d6c:	00100613          	li	a2,1
-80002d70:	12d51063          	bne	a0,a3,80002e90 <fail>
-80002d74:	10731e63          	bne	t1,t2,80002e90 <fail>
-80002d78:	10c59c63          	bne	a1,a2,80002e90 <fail>
+80002d08 <test_6>:
+80002d08:	00600193          	li	gp,6
+80002d0c:	00001517          	auipc	a0,0x1
+80002d10:	37450513          	addi	a0,a0,884 # 80004080 <test_6_data>
+80002d14:	00053007          	fld	ft0,0(a0)
+80002d18:	00853087          	fld	ft1,8(a0)
+80002d1c:	01053107          	fld	ft2,16(a0)
+80002d20:	01852683          	lw	a3,24(a0)
+80002d24:	01c52303          	lw	t1,28(a0)
+80002d28:	0a1071d3          	fsub.d	ft3,ft0,ft1
+80002d2c:	00353027          	fsd	ft3,0(a0)
+80002d30:	00452383          	lw	t2,4(a0)
+80002d34:	00052503          	lw	a0,0(a0)
+80002d38:	001015f3          	fsflags	a1,zero
+80002d3c:	00100613          	li	a2,1
+80002d40:	16d51263          	bne	a0,a3,80002ea4 <fail>
+80002d44:	16731063          	bne	t1,t2,80002ea4 <fail>
+80002d48:	14c59e63          	bne	a1,a2,80002ea4 <fail>
 
-80002d7c <test_8>:
-80002d7c:	00800193          	li	gp,8
-80002d80:	00001517          	auipc	a0,0x1
-80002d84:	34050513          	addi	a0,a0,832 # 800040c0 <test_8_data>
-80002d88:	00053007          	fld	ft0,0(a0)
-80002d8c:	00853087          	fld	ft1,8(a0)
-80002d90:	01053107          	fld	ft2,16(a0)
-80002d94:	01852683          	lw	a3,24(a0)
-80002d98:	01c52303          	lw	t1,28(a0)
-80002d9c:	121071d3          	fmul.d	ft3,ft0,ft1
-80002da0:	00353027          	fsd	ft3,0(a0)
-80002da4:	00452383          	lw	t2,4(a0)
-80002da8:	00052503          	lw	a0,0(a0)
-80002dac:	001015f3          	fsflags	a1,zero
-80002db0:	00000613          	li	a2,0
-80002db4:	0cd51e63          	bne	a0,a3,80002e90 <fail>
-80002db8:	0c731c63          	bne	t1,t2,80002e90 <fail>
-80002dbc:	0cc59a63          	bne	a1,a2,80002e90 <fail>
+80002d4c <test_7>:
+80002d4c:	00700193          	li	gp,7
+80002d50:	00001517          	auipc	a0,0x1
+80002d54:	35050513          	addi	a0,a0,848 # 800040a0 <test_7_data>
+80002d58:	00053007          	fld	ft0,0(a0)
+80002d5c:	00853087          	fld	ft1,8(a0)
+80002d60:	01053107          	fld	ft2,16(a0)
+80002d64:	01852683          	lw	a3,24(a0)
+80002d68:	01c52303          	lw	t1,28(a0)
+80002d6c:	0a1071d3          	fsub.d	ft3,ft0,ft1
+80002d70:	00353027          	fsd	ft3,0(a0)
+80002d74:	00452383          	lw	t2,4(a0)
+80002d78:	00052503          	lw	a0,0(a0)
+80002d7c:	001015f3          	fsflags	a1,zero
+80002d80:	00100613          	li	a2,1
+80002d84:	12d51063          	bne	a0,a3,80002ea4 <fail>
+80002d88:	10731e63          	bne	t1,t2,80002ea4 <fail>
+80002d8c:	10c59c63          	bne	a1,a2,80002ea4 <fail>
 
-80002dc0 <test_9>:
-80002dc0:	00900193          	li	gp,9
-80002dc4:	00001517          	auipc	a0,0x1
-80002dc8:	31c50513          	addi	a0,a0,796 # 800040e0 <test_9_data>
-80002dcc:	00053007          	fld	ft0,0(a0)
-80002dd0:	00853087          	fld	ft1,8(a0)
-80002dd4:	01053107          	fld	ft2,16(a0)
-80002dd8:	01852683          	lw	a3,24(a0)
-80002ddc:	01c52303          	lw	t1,28(a0)
-80002de0:	121071d3          	fmul.d	ft3,ft0,ft1
-80002de4:	00353027          	fsd	ft3,0(a0)
-80002de8:	00452383          	lw	t2,4(a0)
-80002dec:	00052503          	lw	a0,0(a0)
-80002df0:	001015f3          	fsflags	a1,zero
-80002df4:	00100613          	li	a2,1
-80002df8:	08d51c63          	bne	a0,a3,80002e90 <fail>
-80002dfc:	08731a63          	bne	t1,t2,80002e90 <fail>
-80002e00:	08c59863          	bne	a1,a2,80002e90 <fail>
+80002d90 <test_8>:
+80002d90:	00800193          	li	gp,8
+80002d94:	00001517          	auipc	a0,0x1
+80002d98:	32c50513          	addi	a0,a0,812 # 800040c0 <test_8_data>
+80002d9c:	00053007          	fld	ft0,0(a0)
+80002da0:	00853087          	fld	ft1,8(a0)
+80002da4:	01053107          	fld	ft2,16(a0)
+80002da8:	01852683          	lw	a3,24(a0)
+80002dac:	01c52303          	lw	t1,28(a0)
+80002db0:	121071d3          	fmul.d	ft3,ft0,ft1
+80002db4:	00353027          	fsd	ft3,0(a0)
+80002db8:	00452383          	lw	t2,4(a0)
+80002dbc:	00052503          	lw	a0,0(a0)
+80002dc0:	001015f3          	fsflags	a1,zero
+80002dc4:	00000613          	li	a2,0
+80002dc8:	0cd51e63          	bne	a0,a3,80002ea4 <fail>
+80002dcc:	0c731c63          	bne	t1,t2,80002ea4 <fail>
+80002dd0:	0cc59a63          	bne	a1,a2,80002ea4 <fail>
 
-80002e04 <test_10>:
-80002e04:	00a00193          	li	gp,10
-80002e08:	00001517          	auipc	a0,0x1
-80002e0c:	2f850513          	addi	a0,a0,760 # 80004100 <test_10_data>
-80002e10:	00053007          	fld	ft0,0(a0)
-80002e14:	00853087          	fld	ft1,8(a0)
-80002e18:	01053107          	fld	ft2,16(a0)
-80002e1c:	01852683          	lw	a3,24(a0)
-80002e20:	01c52303          	lw	t1,28(a0)
-80002e24:	121071d3          	fmul.d	ft3,ft0,ft1
-80002e28:	00353027          	fsd	ft3,0(a0)
-80002e2c:	00452383          	lw	t2,4(a0)
-80002e30:	00052503          	lw	a0,0(a0)
-80002e34:	001015f3          	fsflags	a1,zero
-80002e38:	00100613          	li	a2,1
-80002e3c:	04d51a63          	bne	a0,a3,80002e90 <fail>
-80002e40:	04731863          	bne	t1,t2,80002e90 <fail>
-80002e44:	04c59663          	bne	a1,a2,80002e90 <fail>
+80002dd4 <test_9>:
+80002dd4:	00900193          	li	gp,9
+80002dd8:	00001517          	auipc	a0,0x1
+80002ddc:	30850513          	addi	a0,a0,776 # 800040e0 <test_9_data>
+80002de0:	00053007          	fld	ft0,0(a0)
+80002de4:	00853087          	fld	ft1,8(a0)
+80002de8:	01053107          	fld	ft2,16(a0)
+80002dec:	01852683          	lw	a3,24(a0)
+80002df0:	01c52303          	lw	t1,28(a0)
+80002df4:	121071d3          	fmul.d	ft3,ft0,ft1
+80002df8:	00353027          	fsd	ft3,0(a0)
+80002dfc:	00452383          	lw	t2,4(a0)
+80002e00:	00052503          	lw	a0,0(a0)
+80002e04:	001015f3          	fsflags	a1,zero
+80002e08:	00100613          	li	a2,1
+80002e0c:	08d51c63          	bne	a0,a3,80002ea4 <fail>
+80002e10:	08731a63          	bne	t1,t2,80002ea4 <fail>
+80002e14:	08c59863          	bne	a1,a2,80002ea4 <fail>
 
-80002e48 <test_11>:
-80002e48:	00b00193          	li	gp,11
-80002e4c:	00001517          	auipc	a0,0x1
-80002e50:	2d450513          	addi	a0,a0,724 # 80004120 <test_11_data>
-80002e54:	00053007          	fld	ft0,0(a0)
-80002e58:	00853087          	fld	ft1,8(a0)
-80002e5c:	01053107          	fld	ft2,16(a0)
-80002e60:	01852683          	lw	a3,24(a0)
-80002e64:	01c52303          	lw	t1,28(a0)
-80002e68:	0a1071d3          	fsub.d	ft3,ft0,ft1
-80002e6c:	00353027          	fsd	ft3,0(a0)
-80002e70:	00452383          	lw	t2,4(a0)
-80002e74:	00052503          	lw	a0,0(a0)
-80002e78:	001015f3          	fsflags	a1,zero
-80002e7c:	01000613          	li	a2,16
-80002e80:	00d51863          	bne	a0,a3,80002e90 <fail>
-80002e84:	00731663          	bne	t1,t2,80002e90 <fail>
-80002e88:	00c59463          	bne	a1,a2,80002e90 <fail>
-80002e8c:	00301a63          	bne	zero,gp,80002ea0 <pass>
+80002e18 <test_10>:
+80002e18:	00a00193          	li	gp,10
+80002e1c:	00001517          	auipc	a0,0x1
+80002e20:	2e450513          	addi	a0,a0,740 # 80004100 <test_10_data>
+80002e24:	00053007          	fld	ft0,0(a0)
+80002e28:	00853087          	fld	ft1,8(a0)
+80002e2c:	01053107          	fld	ft2,16(a0)
+80002e30:	01852683          	lw	a3,24(a0)
+80002e34:	01c52303          	lw	t1,28(a0)
+80002e38:	121071d3          	fmul.d	ft3,ft0,ft1
+80002e3c:	00353027          	fsd	ft3,0(a0)
+80002e40:	00452383          	lw	t2,4(a0)
+80002e44:	00052503          	lw	a0,0(a0)
+80002e48:	001015f3          	fsflags	a1,zero
+80002e4c:	00100613          	li	a2,1
+80002e50:	04d51a63          	bne	a0,a3,80002ea4 <fail>
+80002e54:	04731863          	bne	t1,t2,80002ea4 <fail>
+80002e58:	04c59663          	bne	a1,a2,80002ea4 <fail>
 
-80002e90 <fail>:
-80002e90:	00119513          	slli	a0,gp,0x1
-80002e94:	00050063          	beqz	a0,80002e94 <fail+0x4>
-80002e98:	00156513          	ori	a0,a0,1
-80002e9c:	00000073          	ecall
+80002e5c <test_11>:
+80002e5c:	00b00193          	li	gp,11
+80002e60:	00001517          	auipc	a0,0x1
+80002e64:	2c050513          	addi	a0,a0,704 # 80004120 <test_11_data>
+80002e68:	00053007          	fld	ft0,0(a0)
+80002e6c:	00853087          	fld	ft1,8(a0)
+80002e70:	01053107          	fld	ft2,16(a0)
+80002e74:	01852683          	lw	a3,24(a0)
+80002e78:	01c52303          	lw	t1,28(a0)
+80002e7c:	0a1071d3          	fsub.d	ft3,ft0,ft1
+80002e80:	00353027          	fsd	ft3,0(a0)
+80002e84:	00452383          	lw	t2,4(a0)
+80002e88:	00052503          	lw	a0,0(a0)
+80002e8c:	001015f3          	fsflags	a1,zero
+80002e90:	01000613          	li	a2,16
+80002e94:	00d51863          	bne	a0,a3,80002ea4 <fail>
+80002e98:	00731663          	bne	t1,t2,80002ea4 <fail>
+80002e9c:	00c59463          	bne	a1,a2,80002ea4 <fail>
+80002ea0:	00301a63          	bne	zero,gp,80002eb4 <pass>
 
-80002ea0 <pass>:
-80002ea0:	00100513          	li	a0,1
-80002ea4:	00000073          	ecall
-80002ea8:	c0001073          	unimp
+80002ea4 <fail>:
+80002ea4:	00119513          	slli	a0,gp,0x1
+80002ea8:	00050063          	beqz	a0,80002ea8 <fail+0x4>
+80002eac:	00156513          	ori	a0,a0,1
+80002eb0:	00000073          	ecall
+
+80002eb4 <pass>:
+80002eb4:	00100513          	li	a0,1
+80002eb8:	00000073          	ecall
+80002ebc:	c0001073          	unimp
 
 Disassembly of section .data:
 
@@ -1145,7 +1153,7 @@ Disassembly of section .data:
 80004048:	8c3a                	mv	s8,a4
 8000404a:	e230                	fsw	fa2,64(a2)
 8000404c:	798e                	flw	fs3,224(sp)
-8000404e:	3e45                	jal	80003bfe <pass+0xd5e>
+8000404e:	3e45                	jal	80003bfe <pass+0xd4a>
 80004050:	0000                	unimp
 80004052:	0000                	unimp
 80004054:	0000                	unimp
@@ -1195,7 +1203,7 @@ Disassembly of section .data:
 800040a8:	8c3a                	mv	s8,a4
 800040aa:	e230                	fsw	fa2,64(a2)
 800040ac:	798e                	flw	fs3,224(sp)
-800040ae:	3e45                	jal	80003c5e <pass+0xdbe>
+800040ae:	3e45                	jal	80003c5e <pass+0xdaa>
 800040b0:	0000                	unimp
 800040b2:	0000                	unimp
 800040b4:	0000                	unimp
@@ -1244,7 +1252,7 @@ Disassembly of section .data:
 80004108:	8c3a                	mv	s8,a4
 8000410a:	e230                	fsw	fa2,64(a2)
 8000410c:	798e                	flw	fs3,224(sp)
-8000410e:	3e45                	jal	80003cbe <pass+0xe1e>
+8000410e:	3e45                	jal	80003cbe <pass+0xe0a>
 80004110:	0000                	unimp
 80004112:	0000                	unimp
 80004114:	0000                	unimp
diff --git a/Tests/isa/rv32ud-v-fclass b/Tests/isa/rv32ud-v-fclass
old mode 100644
new mode 100755
index c080d2f498fd7c78b22b315acfef1736b73bcf21..293f887a909011a391993de792ddb084d6f8e910
GIT binary patch
delta 2609
zcma)8eNa@_6+d_1*9Jirp7Ly@vhtKK6;~Em1!@;@*+ioyHmG&%0KO<8Em;B^CsRA}
zaM@inDML6Jx6@DR7#OEhrYY%c+S(~}1~mOjG7Ur8PHI|GX{MQB71?#FVSC>068N+4
zk8|JeoO6HY+;h%-yPpg&eUJ@Ui>+=*Jmp{o6BI!@tN~_dED5zvQumU=`}*U*&J@NA
zJysppShiZ`t(F?40zejo>mF;v=CK+}88himjy<3C@}@!Cbw%r!03`u1r~r3Eg4tYY
z$?hM)Kil@YUzK?I#i_X6EHLf7z;Po2_zDHkHpEQE77qaP4NG9?wQt`h3OAtN1+%xM
zI8iw5;;>Wp6a7=W{>ticXIUP}FO}6kBa0Ih^L2)62Z%(ccXB$r2=WgmncV0Cnd=bb
zSTs}n=<oCnoLy=KRi6X<=~0k_u{cgskeuj4&NTt*S_Ya)5K#~z6phC*Q2(w%t1M2v
zhs};d-He%9sXQ`caR=$uf-F$C^njZG3fQGd2+wh#d1E<vbQ0u#(W$89%lU4iQVL_z
z0v%2Q`wNqFXlZSTnt(w`^t~p5)+bnfBQ8)#Crd$|E0jQ~2T-k1UJJ}wjG`DEO$Ld4
z>;}ln2;g(E4EaoqsY5fY3xw<>q5B_rxe~?#GvFH$K^v6veY9B}iV}7~Sl~gu5`~4=
z1WQ;NkB>=<5Y91z3dSDXSiUW5=3&=>U|CLC9lC+X%JY>=q6yDRX6<`o8j2BW(R7;J
zDw$C)&)rQgygD=oMi!n(-jb1tdR4kh@AI-?;X~``sD8gcSyJ(5$&v<sjvtmE*>vkq
zD=w24QZ7GExr|~%#fc)no>bRgO{%9xI69keq#k6R3gcf7_SP7Ld5o5CFA2~AFVo}+
z|Mf(g?k2beBfRTek|gl`B#HPV>gW@yC-TGp__j`(sihC7l{~eSr*`tHb+e$B?&8$#
zwHT_*XFUG0a?9pk^L!+4N~S7u<m<Ce@V+gzJXg$kU-1OTmGoe&a+AoI;CUwxRmZk$
zmp2(zyp)U@_!dPyQgCaS5`+0j({Lz}+~l*eNOek#T;PJTNFyf*0es)l*u4=Tw4V;p
z+xuNL{|+dhr*35&Iu}mo!I3^54;>`iO9y{J_s67O2|}XwSAuVb6#)C12M~_YNb(PI
z@!0P{e$_!;?gihl2(!AlMC0egP$7-xr&LY4Hc^S!`o(Ou;0`SOB;7J5zQnp6G#=;|
z>C&&ES$~(3zU8AkV)7MEfUlqjFh*0+E2XXWn~!APvG?{u*Fc8FH$wZYJj@PC(d1wR
zM^j0TdLp+Lkp@H&=}=<eMCi70=K}4@zY+y_p4yDt_8jXD986lK&V<N9y?j=_DAA4_
z2tUG@2b>HgVldO#4J}gt1-3jO#$e25OG`etNVWo|Ua4f1$wO-U2PiE^uHTp9Z%*+)
zEniCUrxAbm{~e&70vufqFvD%FrE+C1EfhNMXy1|6QK{+52T$P44ZslH;5h{pDz91+
zJsy_8s!-49`X9$&ES=^t8WurU3IJ-<qUceiYp<4Onbqw*=CQdMs;#sEr3k~RXgp*h
z;tTuO!r&2G*ML|}wyMy~Z@TFt+Kkt$>^mA1<4Tsq`a_O!(gvSPU~8;DY&L`9Fv7YI
zD|TABx^~R1esbfebY?#C_8%!N-Ok^m?lbzz^_b`1dHZ+RSAE=Kd<MHLHc)7OWx?;n
zPpTiSa(z*%5a7$}g@58&D<HFhwr)Bz=_2f1u{p`+1TAMeBWatgL1)dQCVw@atRa@F
z6;CiB>i{ixT1v6(S!Lsq>7Z?z7E&w@{HeiGiGQHQRWbJOnluhY=YhSoJLo5^v#m=z
z3yeO=AatI!m$j93*qYi6(PD@*hIpC;xa;bwtVQm_jm6g8rS?+WD?OjXbIu*ihS!|c
znY8`0hXXUtIvd%2+*6yEwQdLf{3IR@zDnylY^%+qT^C6{f!9brgKv@S#g9o2;UoL<
z*mW!>`93~Q@*cL4+=3VP?d;y35BgKYVFC_{>8CidEy-;mTu!)eGw8Ww&o*&TP53I|
zz7%#61}FJj0kTXY)EU?c`pK02fPtGqzfY@S{|c=QC7=({YVfr%=!U)m&~I`{MLQYp
zx2$aV24S5NH2y9a8_pAsXrS|i4Z@cR-&>XNWdpCWUnSgNTRxBgZxE(OH-rTk{EBr0
znCV1@#t86RayV&SIl)_mZ?4+#9^ntkUX=3x8{q*;a6E-SB7C0`AV>j3_?WQM0y=##
zC}9)aCETEbzB_f`_!me)o}W30bitgf0%j0?b5%gt>22@Wsc8+ZhYyt<z*GB6MaS3c
zIvd@1dH-D6=@-47ElsC99`D#UT{f1Pn8eZ+ueY=9)C=Czc&*-!f2mh8yhha2!{ev*
zbu>J+?mWRpgJr|h?ypr)ejUpm4Nid4WkBol=H}G9EoD28AGixM2Ap&t9w3dhg_!l&
ZMqy~bF`~O3Q#ZUpe>K`t-o~=b^gmPA(q;ev

delta 2525
zcmZ8j4NP0t6+YL`@7-7aVt5IU5gHs`!cTrE%>&#5YE8g6Yq#cSNyD;MY4@6>Th*8r
zl1*zQKi2`;1~rB=)!7s+C=(@<+N_bQdD6BHv=Y{CTC;T)+oZKwSjMDn!VLjOX&ZK~
z?F7^-`QG=PbKZB)-@VWF5c_Y0Mcg%ScR+g7gBu)B4Y`m5Oh{a5u}!nxMS`viU;fn!
z*{%w>y_oA-pQkqfXtMl^fIH%jd0ktWV{At(R2W<{7%3d8`=zdN8LR<LHme})mtp!e
zzh%l-@x!_Y+J?9jk6v7iDGAV2GW%Y_Ayvr`9;N4;6a>J#giBIH;REdT!SunzEmM_S
zO+{(N&U^n>(f4<0RH4^8(lppP-)bI8fu(SVzOcBcDSaQ~fX9tJTiik97Z?^?0IeVb
zcyt~#oM74>A81OKtfdxKSWkUK&mft65)69=us^kE9{4d}g7!T%^?BGg4n_e3>qS}7
z<Z+172H2<kDZ5ePjw3J0>5zpZag{O4!5tb0Jn6YR81~6v3@gkyTg;|U%QrQ~9ET{u
zv@XVp&!{W}V_gW0ia{`W0^&0gSkI@5wMQq&Z^f${WGl73hk7l<_#8;19LysLuu6DA
z)DPtIq!J$CVA*nMc+>|v$u#blr78~54&Y$CzTmWu<2z>Qc08D3#_$yD2DvC>$FHE?
zNW7^uuT{!RC8~!pJVV$A#@QK&b0^G=a95m<Eynmfc!~wT3})XXR@HATocydiBD=IT
zwO~rWVTSudwCXGPkmAq|QNd5wm$l<ju3E1t#i%5~8cGzCLKQm%lI5R^2#h!QwLo(J
ztR}mh(Nz>tudg?o=~y<?Kf`4Gt~F;qSTd3OvnFq3O@4|`H0&#y2xY__BN_3<bJ*qi
zN;A=4Lr(OvpqGzijQW0*F;dP-=cuF3QAZu8s`ah{^XU>6cZx!)nA@<{3{Q%r^ie`y
z6Fq%1kUaCB@cIdriukFqsa2vPI;n_GDx%YHua%A3dvUa}g5}`*jqASjiaMLze^DZR
z*gftHuWNNmHOv{V8OIf#H3f1GNE<>DQOSWzAEW8nSS0sk98^wZ9PE3QqS#e=W|ZQG
z*<|@>CXU{3YYN4bZpyx}K2O~*%l-Io&z@i@fc`KQD)+=`qv8|L@22PcuO5r%Il+@R
zwiv%D(SaLdMnx*!Fvh0T&*M6PnR62?=f2h2-uD4ld%#p)U{a+5(+=g9#<^G1tEfr;
z2co&Oqugn!N|90d514y1&t<BwFwq<+s}R&EDq|gE6nL-Ykm+QPgH#;??K{*9D$luX
zDC}mFC$Gi$3#>bm@5*%L<Xd6`W0=FVi!TTnIe0$3Zb+S{<j*7Zimp&lO2@wFzr?BR
zJFH(#C*XNHmDqg$-eAYW8O_B*QPNOXJtNAiDa9a4d;9E)GfS6;f}Ge?+G%*6$}BVL
z&Re2ovb(fpxD+eH)q7BTIm>m|7r1h`Bh3~30-3bFl|tPg3j39%UOL4Ws5k$TkyX+q
z(a5I1FZ!!|YOc!riS<LiGFl}LdH*+XY7#Iy3OJ)fl=5txUDy}r;MS>b8t?x)U0!+A
zL<`Z%w63!S_fCR`gKg9ns>Y^}8k?Dc?g%eIo@5$NE=C<h{Nh$NH?*s++r^tn*A$)l
zbrAdcllc24bMwx0#w${hsAr6%{ed*DPQ4meRnR?RTmN?5q*ZD=jGLNwu6~_AJ)8XC
z59F3@I<M26$mm`Rsk4_({tizycjk4w>OiM6sL2zpLoKC_UN4rlls5Su<P9=>ZIyfl
z3%r2L3s!L=KVv9Au%xp|w}WoJL~fR(1-k@GGY$xrrX@>oBD29-laRA4_b=0_$Rc35
zZtEsIcv-MC#y)Gwkp?3xQSm<H^0&1$xvTw;?5S~kYPZzZ4Te_ZsCP3f!-TgP-L1RX
zKk-Owc_C~D@wucS!Q*1Vk=AmunxOeUyh`(Kl(&|%E?iIZ0QzV?hX-hW7kg>Gj3YF=
zaANB{!RiXIcN2w!xN7M0dwea}WrT|y64VhMCj3$sH;C`Gm-co86gm{RPhdCLk7e}_
z3j74vH)s|5M`-nK0DG8L!S^Vw->n4uw^9awlR*$}Jh}8jfDDe2L*g%ic%hqc(gNE_
zSP+H?U*4Dr-bD_dAbfq9{s)A2)ZNz0@Dsu`Y%#fj!CQn?3g{SN!5?QqfX9|a@D3Tg
zyX=Mc2wx_Bb@qizga^pMx3l=Kgl~`o1Ze{WJ|gUOflcR-9CpAA;dTS;`fSA436tR+
z{iiMxv@F}ufrIV3(zdI?zq1q1x7RAq1s>|z-h)@#XJUW$-NU#Qc=p)?hkFJ?HMq^c
zGQUd@W(UJ>`P--s-t?EtWz-^N_(%UU`NE(sYq0~L+g7#tDKBM}9J-67ba25*Kap{P
aNqlGQZYLQ|Y%@w8?*Q0)M-G(9%=kY(d8_jP

diff --git a/Tests/isa/rv32ud-v-fclass.dump b/Tests/isa/rv32ud-v-fclass.dump
index f246ff5..76171b8 100644
--- a/Tests/isa/rv32ud-v-fclass.dump
+++ b/Tests/isa/rv32ud-v-fclass.dump
@@ -8,10 +8,10 @@ Disassembly of section .text.init:
 80000000:	00c0006f          	j	8000000c <handle_reset>
 
 80000004 <nmi_vector>:
-80000004:	2780206f          	j	8000227c <wtf>
+80000004:	27c0206f          	j	80002280 <wtf>
 
 80000008 <trap_vector>:
-80000008:	2740206f          	j	8000227c <wtf>
+80000008:	2780206f          	j	80002280 <wtf>
 
 8000000c <handle_reset>:
 8000000c:	00000297          	auipc	t0,0x0
@@ -23,90 +23,91 @@ Disassembly of section .text.init:
 80000024:	00c29293          	slli	t0,t0,0xc
 80000028:	00510133          	add	sp,sp,t0
 8000002c:	34011073          	csrw	mscratch,sp
-80000030:	00003517          	auipc	a0,0x3
-80000034:	bb050513          	addi	a0,a0,-1104 # 80002be0 <userstart>
-80000038:	2090206f          	j	80002a40 <vm_boot>
+80000030:	3c1020ef          	jal	ra,80002bf0 <extra_boot>
+80000034:	00003517          	auipc	a0,0x3
+80000038:	bc050513          	addi	a0,a0,-1088 # 80002bf4 <userstart>
+8000003c:	2150206f          	j	80002a50 <vm_boot>
 
-8000003c <pop_tf>:
-8000003c:	08452283          	lw	t0,132(a0)
-80000040:	14129073          	csrw	sepc,t0
-80000044:	00452083          	lw	ra,4(a0)
-80000048:	00852103          	lw	sp,8(a0)
-8000004c:	00c52183          	lw	gp,12(a0)
-80000050:	01052203          	lw	tp,16(a0)
-80000054:	01452283          	lw	t0,20(a0)
-80000058:	01852303          	lw	t1,24(a0)
-8000005c:	01c52383          	lw	t2,28(a0)
-80000060:	02052403          	lw	s0,32(a0)
-80000064:	02452483          	lw	s1,36(a0)
-80000068:	02c52583          	lw	a1,44(a0)
-8000006c:	03052603          	lw	a2,48(a0)
-80000070:	03452683          	lw	a3,52(a0)
-80000074:	03852703          	lw	a4,56(a0)
-80000078:	03c52783          	lw	a5,60(a0)
-8000007c:	04052803          	lw	a6,64(a0)
-80000080:	04452883          	lw	a7,68(a0)
-80000084:	04852903          	lw	s2,72(a0)
-80000088:	04c52983          	lw	s3,76(a0)
-8000008c:	05052a03          	lw	s4,80(a0)
-80000090:	05452a83          	lw	s5,84(a0)
-80000094:	05852b03          	lw	s6,88(a0)
-80000098:	05c52b83          	lw	s7,92(a0)
-8000009c:	06052c03          	lw	s8,96(a0)
-800000a0:	06452c83          	lw	s9,100(a0)
-800000a4:	06852d03          	lw	s10,104(a0)
-800000a8:	06c52d83          	lw	s11,108(a0)
-800000ac:	07052e03          	lw	t3,112(a0)
-800000b0:	07452e83          	lw	t4,116(a0)
-800000b4:	07852f03          	lw	t5,120(a0)
-800000b8:	07c52f83          	lw	t6,124(a0)
-800000bc:	02852503          	lw	a0,40(a0)
-800000c0:	10200073          	sret
+80000040 <pop_tf>:
+80000040:	08452283          	lw	t0,132(a0)
+80000044:	14129073          	csrw	sepc,t0
+80000048:	00452083          	lw	ra,4(a0)
+8000004c:	00852103          	lw	sp,8(a0)
+80000050:	00c52183          	lw	gp,12(a0)
+80000054:	01052203          	lw	tp,16(a0)
+80000058:	01452283          	lw	t0,20(a0)
+8000005c:	01852303          	lw	t1,24(a0)
+80000060:	01c52383          	lw	t2,28(a0)
+80000064:	02052403          	lw	s0,32(a0)
+80000068:	02452483          	lw	s1,36(a0)
+8000006c:	02c52583          	lw	a1,44(a0)
+80000070:	03052603          	lw	a2,48(a0)
+80000074:	03452683          	lw	a3,52(a0)
+80000078:	03852703          	lw	a4,56(a0)
+8000007c:	03c52783          	lw	a5,60(a0)
+80000080:	04052803          	lw	a6,64(a0)
+80000084:	04452883          	lw	a7,68(a0)
+80000088:	04852903          	lw	s2,72(a0)
+8000008c:	04c52983          	lw	s3,76(a0)
+80000090:	05052a03          	lw	s4,80(a0)
+80000094:	05452a83          	lw	s5,84(a0)
+80000098:	05852b03          	lw	s6,88(a0)
+8000009c:	05c52b83          	lw	s7,92(a0)
+800000a0:	06052c03          	lw	s8,96(a0)
+800000a4:	06452c83          	lw	s9,100(a0)
+800000a8:	06852d03          	lw	s10,104(a0)
+800000ac:	06c52d83          	lw	s11,108(a0)
+800000b0:	07052e03          	lw	t3,112(a0)
+800000b4:	07452e83          	lw	t4,116(a0)
+800000b8:	07852f03          	lw	t5,120(a0)
+800000bc:	07c52f83          	lw	t6,124(a0)
+800000c0:	02852503          	lw	a0,40(a0)
+800000c4:	10200073          	sret
 
-800000c4 <trap_entry>:
-800000c4:	14011173          	csrrw	sp,sscratch,sp
-800000c8:	00112223          	sw	ra,4(sp)
-800000cc:	00312623          	sw	gp,12(sp)
-800000d0:	00412823          	sw	tp,16(sp)
-800000d4:	00512a23          	sw	t0,20(sp)
-800000d8:	00612c23          	sw	t1,24(sp)
-800000dc:	00712e23          	sw	t2,28(sp)
-800000e0:	02812023          	sw	s0,32(sp)
-800000e4:	02912223          	sw	s1,36(sp)
-800000e8:	02a12423          	sw	a0,40(sp)
-800000ec:	02b12623          	sw	a1,44(sp)
-800000f0:	02c12823          	sw	a2,48(sp)
-800000f4:	02d12a23          	sw	a3,52(sp)
-800000f8:	02e12c23          	sw	a4,56(sp)
-800000fc:	02f12e23          	sw	a5,60(sp)
-80000100:	05012023          	sw	a6,64(sp)
-80000104:	05112223          	sw	a7,68(sp)
-80000108:	05212423          	sw	s2,72(sp)
-8000010c:	05312623          	sw	s3,76(sp)
-80000110:	05412823          	sw	s4,80(sp)
-80000114:	05512a23          	sw	s5,84(sp)
-80000118:	05612c23          	sw	s6,88(sp)
-8000011c:	05712e23          	sw	s7,92(sp)
-80000120:	07812023          	sw	s8,96(sp)
-80000124:	07912223          	sw	s9,100(sp)
-80000128:	07a12423          	sw	s10,104(sp)
-8000012c:	07b12623          	sw	s11,108(sp)
-80000130:	07c12823          	sw	t3,112(sp)
-80000134:	07d12a23          	sw	t4,116(sp)
-80000138:	07e12c23          	sw	t5,120(sp)
-8000013c:	07f12e23          	sw	t6,124(sp)
-80000140:	140112f3          	csrrw	t0,sscratch,sp
-80000144:	00512423          	sw	t0,8(sp)
-80000148:	100022f3          	csrr	t0,sstatus
-8000014c:	08512023          	sw	t0,128(sp)
-80000150:	141022f3          	csrr	t0,sepc
-80000154:	08512223          	sw	t0,132(sp)
-80000158:	143022f3          	csrr	t0,sbadaddr
-8000015c:	08512423          	sw	t0,136(sp)
-80000160:	142022f3          	csrr	t0,scause
-80000164:	08512623          	sw	t0,140(sp)
-80000168:	00010513          	mv	a0,sp
-8000016c:	50c0206f          	j	80002678 <handle_trap>
+800000c8 <trap_entry>:
+800000c8:	14011173          	csrrw	sp,sscratch,sp
+800000cc:	00112223          	sw	ra,4(sp)
+800000d0:	00312623          	sw	gp,12(sp)
+800000d4:	00412823          	sw	tp,16(sp)
+800000d8:	00512a23          	sw	t0,20(sp)
+800000dc:	00612c23          	sw	t1,24(sp)
+800000e0:	00712e23          	sw	t2,28(sp)
+800000e4:	02812023          	sw	s0,32(sp)
+800000e8:	02912223          	sw	s1,36(sp)
+800000ec:	02a12423          	sw	a0,40(sp)
+800000f0:	02b12623          	sw	a1,44(sp)
+800000f4:	02c12823          	sw	a2,48(sp)
+800000f8:	02d12a23          	sw	a3,52(sp)
+800000fc:	02e12c23          	sw	a4,56(sp)
+80000100:	02f12e23          	sw	a5,60(sp)
+80000104:	05012023          	sw	a6,64(sp)
+80000108:	05112223          	sw	a7,68(sp)
+8000010c:	05212423          	sw	s2,72(sp)
+80000110:	05312623          	sw	s3,76(sp)
+80000114:	05412823          	sw	s4,80(sp)
+80000118:	05512a23          	sw	s5,84(sp)
+8000011c:	05612c23          	sw	s6,88(sp)
+80000120:	05712e23          	sw	s7,92(sp)
+80000124:	07812023          	sw	s8,96(sp)
+80000128:	07912223          	sw	s9,100(sp)
+8000012c:	07a12423          	sw	s10,104(sp)
+80000130:	07b12623          	sw	s11,108(sp)
+80000134:	07c12823          	sw	t3,112(sp)
+80000138:	07d12a23          	sw	t4,116(sp)
+8000013c:	07e12c23          	sw	t5,120(sp)
+80000140:	07f12e23          	sw	t6,124(sp)
+80000144:	140112f3          	csrrw	t0,sscratch,sp
+80000148:	00512423          	sw	t0,8(sp)
+8000014c:	100022f3          	csrr	t0,sstatus
+80000150:	08512023          	sw	t0,128(sp)
+80000154:	141022f3          	csrr	t0,sepc
+80000158:	08512223          	sw	t0,132(sp)
+8000015c:	143022f3          	csrr	t0,stval
+80000160:	08512423          	sw	t0,136(sp)
+80000164:	142022f3          	csrr	t0,scause
+80000168:	08512623          	sw	t0,140(sp)
+8000016c:	00010513          	mv	a0,sp
+80000170:	5180206f          	j	80002688 <handle_trap>
 
 Disassembly of section .text:
 
@@ -118,14 +119,14 @@ Disassembly of section .text:
 80002010:	02078463          	beqz	a5,80002038 <memcpy+0x38>
 80002014:	00c58633          	add	a2,a1,a2
 80002018:	00050793          	mv	a5,a0
-8000201c:	02d57e63          	bleu	a3,a0,80002058 <memcpy+0x58>
+8000201c:	02d57e63          	bgeu	a0,a3,80002058 <memcpy+0x58>
 80002020:	00158593          	addi	a1,a1,1
 80002024:	fff5c703          	lbu	a4,-1(a1)
 80002028:	00178793          	addi	a5,a5,1
 8000202c:	fee78fa3          	sb	a4,-1(a5)
 80002030:	feb618e3          	bne	a2,a1,80002020 <memcpy+0x20>
 80002034:	00008067          	ret
-80002038:	fed57ee3          	bleu	a3,a0,80002034 <memcpy+0x34>
+80002038:	fed57ee3          	bgeu	a0,a3,80002034 <memcpy+0x34>
 8000203c:	00050793          	mv	a5,a0
 80002040:	00458593          	addi	a1,a1,4
 80002044:	ffc5a703          	lw	a4,-4(a1)
@@ -142,7 +143,7 @@ Disassembly of section .text:
 80002068:	02078063          	beqz	a5,80002088 <memset+0x2c>
 8000206c:	0ff5f593          	andi	a1,a1,255
 80002070:	00050793          	mv	a5,a0
-80002074:	04c57063          	bleu	a2,a0,800020b4 <memset+0x58>
+80002074:	04c57063          	bgeu	a0,a2,800020b4 <memset+0x58>
 80002078:	00178793          	addi	a5,a5,1
 8000207c:	feb78fa3          	sb	a1,-1(a5)
 80002080:	fef61ce3          	bne	a2,a5,80002078 <memset+0x1c>
@@ -152,7 +153,7 @@ Disassembly of section .text:
 80002090:	00b7e7b3          	or	a5,a5,a1
 80002094:	01079593          	slli	a1,a5,0x10
 80002098:	00f5e5b3          	or	a1,a1,a5
-8000209c:	fec574e3          	bleu	a2,a0,80002084 <memset+0x28>
+8000209c:	fec574e3          	bgeu	a0,a2,80002084 <memset+0x28>
 800020a0:	00050793          	mv	a5,a0
 800020a4:	00478793          	addi	a5,a5,4
 800020a8:	feb7ae23          	sw	a1,-4(a5)
@@ -162,12 +163,12 @@ Disassembly of section .text:
 
 800020b8 <strlen>:
 800020b8:	00054783          	lbu	a5,0(a0)
-800020bc:	00050713          	mv	a4,a0
-800020c0:	00078c63          	beqz	a5,800020d8 <strlen+0x20>
-800020c4:	00150513          	addi	a0,a0,1
-800020c8:	00054783          	lbu	a5,0(a0)
-800020cc:	fe079ce3          	bnez	a5,800020c4 <strlen+0xc>
-800020d0:	40e50533          	sub	a0,a0,a4
+800020bc:	00078e63          	beqz	a5,800020d8 <strlen+0x20>
+800020c0:	00050793          	mv	a5,a0
+800020c4:	00178793          	addi	a5,a5,1
+800020c8:	0007c703          	lbu	a4,0(a5)
+800020cc:	fe071ce3          	bnez	a4,800020c4 <strlen+0xc>
+800020d0:	40a78533          	sub	a0,a5,a0
 800020d4:	00008067          	ret
 800020d8:	00000513          	li	a0,0
 800020dc:	00008067          	ret
@@ -187,819 +188,826 @@ Disassembly of section .text:
 80002108 <memcmp>:
 80002108:	00b567b3          	or	a5,a0,a1
 8000210c:	0037f793          	andi	a5,a5,3
-80002110:	04079263          	bnez	a5,80002154 <memcmp+0x4c>
-80002114:	ffc67693          	andi	a3,a2,-4
-80002118:	00d506b3          	add	a3,a0,a3
-8000211c:	00050813          	mv	a6,a0
-80002120:	02d57a63          	bleu	a3,a0,80002154 <memcmp+0x4c>
-80002124:	00052703          	lw	a4,0(a0)
-80002128:	0005a783          	lw	a5,0(a1)
-8000212c:	00f70a63          	beq	a4,a5,80002140 <memcmp+0x38>
-80002130:	0240006f          	j	80002154 <memcmp+0x4c>
-80002134:	00052703          	lw	a4,0(a0)
-80002138:	0005a783          	lw	a5,0(a1)
-8000213c:	00f71863          	bne	a4,a5,8000214c <memcmp+0x44>
-80002140:	00450513          	addi	a0,a0,4
+80002110:	04079463          	bnez	a5,80002158 <memcmp+0x50>
+80002114:	ffc67813          	andi	a6,a2,-4
+80002118:	01050833          	add	a6,a0,a6
+8000211c:	03057e63          	bgeu	a0,a6,80002158 <memcmp+0x50>
+80002120:	0005a703          	lw	a4,0(a1)
+80002124:	00052783          	lw	a5,0(a0)
+80002128:	02f71863          	bne	a4,a5,80002158 <memcmp+0x50>
+8000212c:	00050793          	mv	a5,a0
+80002130:	0100006f          	j	80002140 <memcmp+0x38>
+80002134:	0007a683          	lw	a3,0(a5)
+80002138:	0005a703          	lw	a4,0(a1)
+8000213c:	00e69863          	bne	a3,a4,8000214c <memcmp+0x44>
+80002140:	00478793          	addi	a5,a5,4
 80002144:	00458593          	addi	a1,a1,4
-80002148:	fed566e3          	bltu	a0,a3,80002134 <memcmp+0x2c>
-8000214c:	41050833          	sub	a6,a0,a6
-80002150:	41060633          	sub	a2,a2,a6
-80002154:	00c58633          	add	a2,a1,a2
-80002158:	0140006f          	j	8000216c <memcmp+0x64>
-8000215c:	00158593          	addi	a1,a1,1
-80002160:	fff54783          	lbu	a5,-1(a0)
-80002164:	fff5c703          	lbu	a4,-1(a1)
-80002168:	00e79a63          	bne	a5,a4,8000217c <memcmp+0x74>
-8000216c:	00150513          	addi	a0,a0,1
-80002170:	fec596e3          	bne	a1,a2,8000215c <memcmp+0x54>
-80002174:	00000513          	li	a0,0
-80002178:	00008067          	ret
-8000217c:	40e78533          	sub	a0,a5,a4
-80002180:	00008067          	ret
+80002148:	ff07e6e3          	bltu	a5,a6,80002134 <memcmp+0x2c>
+8000214c:	40a78533          	sub	a0,a5,a0
+80002150:	40a60633          	sub	a2,a2,a0
+80002154:	00078513          	mv	a0,a5
+80002158:	00c58633          	add	a2,a1,a2
+8000215c:	0140006f          	j	80002170 <memcmp+0x68>
+80002160:	00158593          	addi	a1,a1,1
+80002164:	fff54783          	lbu	a5,-1(a0)
+80002168:	fff5c703          	lbu	a4,-1(a1)
+8000216c:	00e79a63          	bne	a5,a4,80002180 <memcmp+0x78>
+80002170:	00150513          	addi	a0,a0,1
+80002174:	fec596e3          	bne	a1,a2,80002160 <memcmp+0x58>
+80002178:	00000513          	li	a0,0
+8000217c:	00008067          	ret
+80002180:	40e78533          	sub	a0,a5,a4
+80002184:	00008067          	ret
 
-80002184 <strcpy>:
-80002184:	00050793          	mv	a5,a0
-80002188:	00158593          	addi	a1,a1,1
-8000218c:	fff5c703          	lbu	a4,-1(a1)
-80002190:	00178793          	addi	a5,a5,1
-80002194:	fee78fa3          	sb	a4,-1(a5)
-80002198:	fe0718e3          	bnez	a4,80002188 <strcpy+0x4>
-8000219c:	00008067          	ret
+80002188 <strcpy>:
+80002188:	00050793          	mv	a5,a0
+8000218c:	00158593          	addi	a1,a1,1
+80002190:	fff5c703          	lbu	a4,-1(a1)
+80002194:	00178793          	addi	a5,a5,1
+80002198:	fee78fa3          	sb	a4,-1(a5)
+8000219c:	fe0718e3          	bnez	a4,8000218c <strcpy+0x4>
+800021a0:	00008067          	ret
 
-800021a0 <atol>:
-800021a0:	00054783          	lbu	a5,0(a0)
-800021a4:	02000713          	li	a4,32
-800021a8:	00e79863          	bne	a5,a4,800021b8 <atol+0x18>
-800021ac:	00150513          	addi	a0,a0,1
-800021b0:	00054783          	lbu	a5,0(a0)
-800021b4:	fee78ce3          	beq	a5,a4,800021ac <atol+0xc>
-800021b8:	fd578713          	addi	a4,a5,-43
-800021bc:	0fd77713          	andi	a4,a4,253
-800021c0:	04070263          	beqz	a4,80002204 <atol+0x64>
-800021c4:	00054683          	lbu	a3,0(a0)
-800021c8:	00050793          	mv	a5,a0
-800021cc:	00000613          	li	a2,0
-800021d0:	04068863          	beqz	a3,80002220 <atol+0x80>
-800021d4:	00000513          	li	a0,0
-800021d8:	00178793          	addi	a5,a5,1
-800021dc:	fd068593          	addi	a1,a3,-48
-800021e0:	00251713          	slli	a4,a0,0x2
-800021e4:	0007c683          	lbu	a3,0(a5)
-800021e8:	00a70533          	add	a0,a4,a0
-800021ec:	00151513          	slli	a0,a0,0x1
-800021f0:	00a58533          	add	a0,a1,a0
-800021f4:	fe0692e3          	bnez	a3,800021d8 <atol+0x38>
-800021f8:	00060463          	beqz	a2,80002200 <atol+0x60>
-800021fc:	40a00533          	neg	a0,a0
-80002200:	00008067          	ret
-80002204:	00154683          	lbu	a3,1(a0)
-80002208:	fd378793          	addi	a5,a5,-45
-8000220c:	0017b613          	seqz	a2,a5
-80002210:	00150793          	addi	a5,a0,1
-80002214:	fc0690e3          	bnez	a3,800021d4 <atol+0x34>
-80002218:	00000513          	li	a0,0
-8000221c:	fddff06f          	j	800021f8 <atol+0x58>
-80002220:	00000513          	li	a0,0
-80002224:	00008067          	ret
+800021a4 <atol>:
+800021a4:	00054783          	lbu	a5,0(a0)
+800021a8:	02000713          	li	a4,32
+800021ac:	00e79863          	bne	a5,a4,800021bc <atol+0x18>
+800021b0:	00150513          	addi	a0,a0,1
+800021b4:	00054783          	lbu	a5,0(a0)
+800021b8:	fee78ce3          	beq	a5,a4,800021b0 <atol+0xc>
+800021bc:	fd578713          	addi	a4,a5,-43
+800021c0:	0fd77713          	andi	a4,a4,253
+800021c4:	04070263          	beqz	a4,80002208 <atol+0x64>
+800021c8:	00054683          	lbu	a3,0(a0)
+800021cc:	00050793          	mv	a5,a0
+800021d0:	00000613          	li	a2,0
+800021d4:	04068863          	beqz	a3,80002224 <atol+0x80>
+800021d8:	00000513          	li	a0,0
+800021dc:	00178793          	addi	a5,a5,1
+800021e0:	fd068593          	addi	a1,a3,-48
+800021e4:	00251713          	slli	a4,a0,0x2
+800021e8:	0007c683          	lbu	a3,0(a5)
+800021ec:	00a70533          	add	a0,a4,a0
+800021f0:	00151513          	slli	a0,a0,0x1
+800021f4:	00a58533          	add	a0,a1,a0
+800021f8:	fe0692e3          	bnez	a3,800021dc <atol+0x38>
+800021fc:	00060463          	beqz	a2,80002204 <atol+0x60>
+80002200:	40a00533          	neg	a0,a0
+80002204:	00008067          	ret
+80002208:	00154683          	lbu	a3,1(a0)
+8000220c:	fd378793          	addi	a5,a5,-45
+80002210:	0017b613          	seqz	a2,a5
+80002214:	00150793          	addi	a5,a0,1
+80002218:	fc0690e3          	bnez	a3,800021d8 <atol+0x34>
+8000221c:	00000513          	li	a0,0
+80002220:	fddff06f          	j	800021fc <atol+0x58>
+80002224:	00000513          	li	a0,0
+80002228:	00008067          	ret
 
-80002228 <terminate>:
-80002228:	fffff697          	auipc	a3,0xfffff
-8000222c:	dd868693          	addi	a3,a3,-552 # 80001000 <tohost>
-80002230:	0006a703          	lw	a4,0(a3)
-80002234:	0046a783          	lw	a5,4(a3)
-80002238:	00050813          	mv	a6,a0
-8000223c:	41f55893          	srai	a7,a0,0x1f
-80002240:	00f76733          	or	a4,a4,a5
-80002244:	02070663          	beqz	a4,80002270 <terminate+0x48>
-80002248:	fffff617          	auipc	a2,0xfffff
-8000224c:	df860613          	addi	a2,a2,-520 # 80001040 <fromhost>
-80002250:	00000713          	li	a4,0
-80002254:	00e62023          	sw	a4,0(a2)
-80002258:	00000793          	li	a5,0
-8000225c:	00f62223          	sw	a5,4(a2)
-80002260:	0006a703          	lw	a4,0(a3)
-80002264:	0046a783          	lw	a5,4(a3)
-80002268:	00f76733          	or	a4,a4,a5
-8000226c:	fe0712e3          	bnez	a4,80002250 <terminate+0x28>
-80002270:	0106a023          	sw	a6,0(a3)
-80002274:	0116a223          	sw	a7,4(a3)
-80002278:	0000006f          	j	80002278 <terminate+0x50>
+8000222c <terminate>:
+8000222c:	fffff697          	auipc	a3,0xfffff
+80002230:	dd468693          	addi	a3,a3,-556 # 80001000 <tohost>
+80002234:	0006a703          	lw	a4,0(a3)
+80002238:	0046a783          	lw	a5,4(a3)
+8000223c:	00050813          	mv	a6,a0
+80002240:	41f55893          	srai	a7,a0,0x1f
+80002244:	00f76733          	or	a4,a4,a5
+80002248:	02070663          	beqz	a4,80002274 <terminate+0x48>
+8000224c:	fffff617          	auipc	a2,0xfffff
+80002250:	df460613          	addi	a2,a2,-524 # 80001040 <fromhost>
+80002254:	00000713          	li	a4,0
+80002258:	00e62023          	sw	a4,0(a2)
+8000225c:	00000793          	li	a5,0
+80002260:	00f62223          	sw	a5,4(a2)
+80002264:	0006a703          	lw	a4,0(a3)
+80002268:	0046a783          	lw	a5,4(a3)
+8000226c:	00f76733          	or	a4,a4,a5
+80002270:	fe0712e3          	bnez	a4,80002254 <terminate+0x28>
+80002274:	0106a023          	sw	a6,0(a3)
+80002278:	0116a223          	sw	a7,4(a3)
+8000227c:	0000006f          	j	8000227c <terminate+0x50>
 
-8000227c <wtf>:
-8000227c:	ff010113          	addi	sp,sp,-16
-80002280:	34900513          	li	a0,841
-80002284:	00112623          	sw	ra,12(sp)
-80002288:	fa1ff0ef          	jal	ra,80002228 <terminate>
+80002280 <wtf>:
+80002280:	ff010113          	addi	sp,sp,-16
+80002284:	34900513          	li	a0,841
+80002288:	00112623          	sw	ra,12(sp)
+8000228c:	fa1ff0ef          	jal	ra,8000222c <terminate>
 
-8000228c <printhex>:
-8000228c:	fe010113          	addi	sp,sp,-32
-80002290:	01b10793          	addi	a5,sp,27
-80002294:	00b10e93          	addi	t4,sp,11
-80002298:	00900e13          	li	t3,9
-8000229c:	00f57693          	andi	a3,a0,15
-800022a0:	01c59313          	slli	t1,a1,0x1c
-800022a4:	00455513          	srli	a0,a0,0x4
-800022a8:	05700613          	li	a2,87
-800022ac:	0ff6f713          	andi	a4,a3,255
-800022b0:	00de6463          	bltu	t3,a3,800022b8 <printhex+0x2c>
-800022b4:	03000613          	li	a2,48
-800022b8:	00c70733          	add	a4,a4,a2
-800022bc:	00e78023          	sb	a4,0(a5)
-800022c0:	fff78793          	addi	a5,a5,-1
-800022c4:	00a36533          	or	a0,t1,a0
-800022c8:	0045d593          	srli	a1,a1,0x4
-800022cc:	fdd798e3          	bne	a5,t4,8000229c <printhex+0x10>
-800022d0:	00c14583          	lbu	a1,12(sp)
-800022d4:	00010e23          	sb	zero,28(sp)
-800022d8:	06058263          	beqz	a1,8000233c <printhex+0xb0>
-800022dc:	00c10513          	addi	a0,sp,12
-800022e0:	fffff697          	auipc	a3,0xfffff
-800022e4:	d2068693          	addi	a3,a3,-736 # 80001000 <tohost>
-800022e8:	fffff617          	auipc	a2,0xfffff
-800022ec:	d5860613          	addi	a2,a2,-680 # 80001040 <fromhost>
-800022f0:	0006a703          	lw	a4,0(a3)
-800022f4:	0046a783          	lw	a5,4(a3)
-800022f8:	00058813          	mv	a6,a1
-800022fc:	00150513          	addi	a0,a0,1
-80002300:	00f76733          	or	a4,a4,a5
-80002304:	010108b7          	lui	a7,0x1010
-80002308:	02070263          	beqz	a4,8000232c <printhex+0xa0>
-8000230c:	00000713          	li	a4,0
-80002310:	00e62023          	sw	a4,0(a2)
-80002314:	00000793          	li	a5,0
-80002318:	00f62223          	sw	a5,4(a2)
-8000231c:	0006a703          	lw	a4,0(a3)
-80002320:	0046a783          	lw	a5,4(a3)
-80002324:	00f76733          	or	a4,a4,a5
-80002328:	fe0712e3          	bnez	a4,8000230c <printhex+0x80>
-8000232c:	00054583          	lbu	a1,0(a0)
-80002330:	0106a023          	sw	a6,0(a3)
-80002334:	0116a223          	sw	a7,4(a3)
-80002338:	fa059ce3          	bnez	a1,800022f0 <printhex+0x64>
-8000233c:	02010113          	addi	sp,sp,32
-80002340:	00008067          	ret
+80002290 <printhex>:
+80002290:	fe010113          	addi	sp,sp,-32
+80002294:	00c10613          	addi	a2,sp,12
+80002298:	01b10793          	addi	a5,sp,27
+8000229c:	00900e93          	li	t4,9
+800022a0:	0080006f          	j	800022a8 <printhex+0x18>
+800022a4:	00070793          	mv	a5,a4
+800022a8:	00f57693          	andi	a3,a0,15
+800022ac:	01c59e13          	slli	t3,a1,0x1c
+800022b0:	00455513          	srli	a0,a0,0x4
+800022b4:	05700313          	li	t1,87
+800022b8:	0ff6f713          	andi	a4,a3,255
+800022bc:	00dee463          	bltu	t4,a3,800022c4 <printhex+0x34>
+800022c0:	03000313          	li	t1,48
+800022c4:	00670733          	add	a4,a4,t1
+800022c8:	00e78023          	sb	a4,0(a5)
+800022cc:	00ae6533          	or	a0,t3,a0
+800022d0:	fff78713          	addi	a4,a5,-1
+800022d4:	0045d593          	srli	a1,a1,0x4
+800022d8:	fcf616e3          	bne	a2,a5,800022a4 <printhex+0x14>
+800022dc:	00c14503          	lbu	a0,12(sp)
+800022e0:	00010e23          	sb	zero,28(sp)
+800022e4:	06050263          	beqz	a0,80002348 <printhex+0xb8>
+800022e8:	00060593          	mv	a1,a2
+800022ec:	fffff697          	auipc	a3,0xfffff
+800022f0:	d1468693          	addi	a3,a3,-748 # 80001000 <tohost>
+800022f4:	fffff617          	auipc	a2,0xfffff
+800022f8:	d4c60613          	addi	a2,a2,-692 # 80001040 <fromhost>
+800022fc:	0006a703          	lw	a4,0(a3)
+80002300:	0046a783          	lw	a5,4(a3)
+80002304:	00050813          	mv	a6,a0
+80002308:	00158593          	addi	a1,a1,1
+8000230c:	00f76733          	or	a4,a4,a5
+80002310:	010108b7          	lui	a7,0x1010
+80002314:	02070263          	beqz	a4,80002338 <printhex+0xa8>
+80002318:	00000713          	li	a4,0
+8000231c:	00e62023          	sw	a4,0(a2)
+80002320:	00000793          	li	a5,0
+80002324:	00f62223          	sw	a5,4(a2)
+80002328:	0006a703          	lw	a4,0(a3)
+8000232c:	0046a783          	lw	a5,4(a3)
+80002330:	00f76733          	or	a4,a4,a5
+80002334:	fe0712e3          	bnez	a4,80002318 <printhex+0x88>
+80002338:	0005c503          	lbu	a0,0(a1)
+8000233c:	0106a023          	sw	a6,0(a3)
+80002340:	0116a223          	sw	a7,4(a3)
+80002344:	fa051ce3          	bnez	a0,800022fc <printhex+0x6c>
+80002348:	02010113          	addi	sp,sp,32
+8000234c:	00008067          	ret
 
-80002344 <handle_fault>:
-80002344:	ff010113          	addi	sp,sp,-16
-80002348:	fffff6b7          	lui	a3,0xfffff
-8000234c:	00112623          	sw	ra,12(sp)
-80002350:	00812423          	sw	s0,8(sp)
-80002354:	00912223          	sw	s1,4(sp)
-80002358:	00d50733          	add	a4,a0,a3
-8000235c:	0003e7b7          	lui	a5,0x3e
-80002360:	16f77263          	bleu	a5,a4,800024c4 <handle_fault+0x180>
-80002364:	00c55613          	srli	a2,a0,0xc
-80002368:	40060e13          	addi	t3,a2,1024
-8000236c:	00002317          	auipc	t1,0x2
-80002370:	c9430313          	addi	t1,t1,-876 # 80004000 <pt>
-80002374:	002e1793          	slli	a5,t3,0x2
-80002378:	00f307b3          	add	a5,t1,a5
-8000237c:	0007a703          	lw	a4,0(a5) # 3e000 <_start-0x7ffc2000>
-80002380:	00d57533          	and	a0,a0,a3
-80002384:	0e071863          	bnez	a4,80002474 <handle_fault+0x130>
-80002388:	00004797          	auipc	a5,0x4
-8000238c:	06c78793          	addi	a5,a5,108 # 800063f4 <freelist_head>
-80002390:	0007a583          	lw	a1,0(a5)
-80002394:	1a058063          	beqz	a1,80002534 <handle_fault+0x1f0>
-80002398:	0045a783          	lw	a5,4(a1)
-8000239c:	00004717          	auipc	a4,0x4
-800023a0:	05470713          	addi	a4,a4,84 # 800063f0 <freelist_tail>
-800023a4:	00072703          	lw	a4,0(a4)
-800023a8:	00004697          	auipc	a3,0x4
-800023ac:	04f6a623          	sw	a5,76(a3) # 800063f4 <freelist_head>
-800023b0:	10e78463          	beq	a5,a4,800024b8 <handle_fault+0x174>
-800023b4:	0005a703          	lw	a4,0(a1)
-800023b8:	002e1793          	slli	a5,t3,0x2
-800023bc:	00f307b3          	add	a5,t1,a5
-800023c0:	00c75713          	srli	a4,a4,0xc
-800023c4:	00a71713          	slli	a4,a4,0xa
-800023c8:	0df76e93          	ori	t4,a4,223
-800023cc:	01f76693          	ori	a3,a4,31
-800023d0:	01d7a023          	sw	t4,0(a5)
-800023d4:	12050073          	sfence.vma	a0
-800023d8:	00004717          	auipc	a4,0x4
-800023dc:	e2070713          	addi	a4,a4,-480 # 800061f8 <user_mapping>
-800023e0:	00361793          	slli	a5,a2,0x3
-800023e4:	00f707b3          	add	a5,a4,a5
-800023e8:	0007a703          	lw	a4,0(a5)
-800023ec:	1a071a63          	bnez	a4,800025a0 <handle_fault+0x25c>
-800023f0:	0005a703          	lw	a4,0(a1)
-800023f4:	00e7a023          	sw	a4,0(a5)
-800023f8:	0045a703          	lw	a4,4(a1)
-800023fc:	00e7a223          	sw	a4,4(a5)
-80002400:	000407b7          	lui	a5,0x40
-80002404:	1007a5f3          	csrrs	a1,sstatus,a5
-80002408:	ffc007b7          	lui	a5,0xffc00
-8000240c:	00f507b3          	add	a5,a0,a5
-80002410:	00001637          	lui	a2,0x1
-80002414:	00050713          	mv	a4,a0
-80002418:	00c78633          	add	a2,a5,a2
-8000241c:	0007af03          	lw	t5,0(a5) # ffc00000 <_end+0x7fbf9c08>
-80002420:	0047ae83          	lw	t4,4(a5)
-80002424:	0087a883          	lw	a7,8(a5)
-80002428:	00c7a803          	lw	a6,12(a5)
-8000242c:	01e72023          	sw	t5,0(a4)
-80002430:	01d72223          	sw	t4,4(a4)
-80002434:	01172423          	sw	a7,8(a4)
-80002438:	01072623          	sw	a6,12(a4)
-8000243c:	01078793          	addi	a5,a5,16
-80002440:	01070713          	addi	a4,a4,16
-80002444:	fcc79ce3          	bne	a5,a2,8000241c <handle_fault+0xd8>
-80002448:	10059073          	csrw	sstatus,a1
-8000244c:	002e1e13          	slli	t3,t3,0x2
-80002450:	01c30333          	add	t1,t1,t3
-80002454:	00d32023          	sw	a3,0(t1)
-80002458:	12050073          	sfence.vma	a0
-8000245c:	0000100f          	fence.i
-80002460:	00c12083          	lw	ra,12(sp)
-80002464:	00812403          	lw	s0,8(sp)
-80002468:	00412483          	lw	s1,4(sp)
-8000246c:	01010113          	addi	sp,sp,16
-80002470:	00008067          	ret
-80002474:	04077693          	andi	a3,a4,64
-80002478:	02069263          	bnez	a3,8000249c <handle_fault+0x158>
-8000247c:	04076713          	ori	a4,a4,64
-80002480:	00e7a023          	sw	a4,0(a5)
-80002484:	12050073          	sfence.vma	a0
-80002488:	00c12083          	lw	ra,12(sp)
-8000248c:	00812403          	lw	s0,8(sp)
-80002490:	00412483          	lw	s1,4(sp)
-80002494:	01010113          	addi	sp,sp,16
-80002498:	00008067          	ret
-8000249c:	08077693          	andi	a3,a4,128
-800024a0:	16069663          	bnez	a3,8000260c <handle_fault+0x2c8>
-800024a4:	00f00693          	li	a3,15
-800024a8:	16d59263          	bne	a1,a3,8000260c <handle_fault+0x2c8>
-800024ac:	08076713          	ori	a4,a4,128
-800024b0:	00e7a023          	sw	a4,0(a5)
-800024b4:	fd1ff06f          	j	80002484 <handle_fault+0x140>
-800024b8:	00004797          	auipc	a5,0x4
-800024bc:	f207ac23          	sw	zero,-200(a5) # 800063f0 <freelist_tail>
-800024c0:	ef5ff06f          	j	800023b4 <handle_fault+0x70>
-800024c4:	04100513          	li	a0,65
-800024c8:	00001597          	auipc	a1,0x1
-800024cc:	85458593          	addi	a1,a1,-1964 # 80002d1c <pass+0xc>
-800024d0:	fffff697          	auipc	a3,0xfffff
-800024d4:	b3068693          	addi	a3,a3,-1232 # 80001000 <tohost>
-800024d8:	fffff617          	auipc	a2,0xfffff
-800024dc:	b6860613          	addi	a2,a2,-1176 # 80001040 <fromhost>
-800024e0:	0006a703          	lw	a4,0(a3)
-800024e4:	0046a783          	lw	a5,4(a3)
-800024e8:	00050313          	mv	t1,a0
-800024ec:	00158593          	addi	a1,a1,1
-800024f0:	00f76733          	or	a4,a4,a5
-800024f4:	010103b7          	lui	t2,0x1010
-800024f8:	02070263          	beqz	a4,8000251c <handle_fault+0x1d8>
-800024fc:	00000793          	li	a5,0
-80002500:	00f62023          	sw	a5,0(a2)
-80002504:	00000813          	li	a6,0
-80002508:	01062223          	sw	a6,4(a2)
-8000250c:	0006a703          	lw	a4,0(a3)
-80002510:	0046a783          	lw	a5,4(a3)
-80002514:	00f76733          	or	a4,a4,a5
-80002518:	fe0712e3          	bnez	a4,800024fc <handle_fault+0x1b8>
-8000251c:	0005c503          	lbu	a0,0(a1)
-80002520:	0066a023          	sw	t1,0(a3)
-80002524:	0076a223          	sw	t2,4(a3)
-80002528:	fa051ce3          	bnez	a0,800024e0 <handle_fault+0x19c>
-8000252c:	00300513          	li	a0,3
-80002530:	cf9ff0ef          	jal	ra,80002228 <terminate>
-80002534:	04100513          	li	a0,65
-80002538:	00001597          	auipc	a1,0x1
-8000253c:	87058593          	addi	a1,a1,-1936 # 80002da8 <pass+0x98>
-80002540:	fffff697          	auipc	a3,0xfffff
-80002544:	ac068693          	addi	a3,a3,-1344 # 80001000 <tohost>
-80002548:	fffff617          	auipc	a2,0xfffff
-8000254c:	af860613          	addi	a2,a2,-1288 # 80001040 <fromhost>
-80002550:	0006a703          	lw	a4,0(a3)
-80002554:	0046a783          	lw	a5,4(a3)
-80002558:	00050f13          	mv	t5,a0
-8000255c:	00158593          	addi	a1,a1,1
-80002560:	00f76733          	or	a4,a4,a5
-80002564:	01010fb7          	lui	t6,0x1010
-80002568:	02070263          	beqz	a4,8000258c <handle_fault+0x248>
-8000256c:	00000793          	li	a5,0
-80002570:	00f62023          	sw	a5,0(a2)
-80002574:	00000813          	li	a6,0
-80002578:	01062223          	sw	a6,4(a2)
-8000257c:	0006a703          	lw	a4,0(a3)
-80002580:	0046a783          	lw	a5,4(a3)
-80002584:	00f76733          	or	a4,a4,a5
-80002588:	fe0712e3          	bnez	a4,8000256c <handle_fault+0x228>
-8000258c:	0005c503          	lbu	a0,0(a1)
-80002590:	01e6a023          	sw	t5,0(a3)
-80002594:	01f6a223          	sw	t6,4(a3)
-80002598:	fa051ce3          	bnez	a0,80002550 <handle_fault+0x20c>
-8000259c:	f91ff06f          	j	8000252c <handle_fault+0x1e8>
-800025a0:	04100513          	li	a0,65
-800025a4:	00001597          	auipc	a1,0x1
-800025a8:	81c58593          	addi	a1,a1,-2020 # 80002dc0 <pass+0xb0>
-800025ac:	fffff697          	auipc	a3,0xfffff
-800025b0:	a5468693          	addi	a3,a3,-1452 # 80001000 <tohost>
-800025b4:	fffff617          	auipc	a2,0xfffff
-800025b8:	a8c60613          	addi	a2,a2,-1396 # 80001040 <fromhost>
-800025bc:	0006a703          	lw	a4,0(a3)
-800025c0:	0046a783          	lw	a5,4(a3)
-800025c4:	00050813          	mv	a6,a0
-800025c8:	00158593          	addi	a1,a1,1
-800025cc:	00f76733          	or	a4,a4,a5
-800025d0:	010108b7          	lui	a7,0x1010
-800025d4:	02070263          	beqz	a4,800025f8 <handle_fault+0x2b4>
-800025d8:	00000713          	li	a4,0
-800025dc:	00e62023          	sw	a4,0(a2)
-800025e0:	00000793          	li	a5,0
-800025e4:	00f62223          	sw	a5,4(a2)
-800025e8:	0006a703          	lw	a4,0(a3)
-800025ec:	0046a783          	lw	a5,4(a3)
-800025f0:	00f76733          	or	a4,a4,a5
-800025f4:	fe0712e3          	bnez	a4,800025d8 <handle_fault+0x294>
-800025f8:	0005c503          	lbu	a0,0(a1)
-800025fc:	0106a023          	sw	a6,0(a3)
-80002600:	0116a223          	sw	a7,4(a3)
-80002604:	fa051ce3          	bnez	a0,800025bc <handle_fault+0x278>
-80002608:	f25ff06f          	j	8000252c <handle_fault+0x1e8>
-8000260c:	04100793          	li	a5,65
-80002610:	00000597          	auipc	a1,0x0
-80002614:	75058593          	addi	a1,a1,1872 # 80002d60 <pass+0x50>
-80002618:	fffff697          	auipc	a3,0xfffff
-8000261c:	9e868693          	addi	a3,a3,-1560 # 80001000 <tohost>
-80002620:	fffff617          	auipc	a2,0xfffff
-80002624:	a2060613          	addi	a2,a2,-1504 # 80001040 <fromhost>
-80002628:	0006a803          	lw	a6,0(a3)
-8000262c:	0046a883          	lw	a7,4(a3)
-80002630:	00078413          	mv	s0,a5
-80002634:	00158593          	addi	a1,a1,1
-80002638:	01186833          	or	a6,a6,a7
-8000263c:	010104b7          	lui	s1,0x1010
-80002640:	02080263          	beqz	a6,80002664 <handle_fault+0x320>
-80002644:	00000793          	li	a5,0
-80002648:	00f62023          	sw	a5,0(a2)
-8000264c:	00000813          	li	a6,0
-80002650:	01062223          	sw	a6,4(a2)
-80002654:	0006a703          	lw	a4,0(a3)
-80002658:	0046a783          	lw	a5,4(a3)
-8000265c:	00f76733          	or	a4,a4,a5
-80002660:	fe0712e3          	bnez	a4,80002644 <handle_fault+0x300>
-80002664:	0005c783          	lbu	a5,0(a1)
-80002668:	0086a023          	sw	s0,0(a3)
-8000266c:	0096a223          	sw	s1,4(a3)
-80002670:	fa079ce3          	bnez	a5,80002628 <handle_fault+0x2e4>
-80002674:	eb9ff06f          	j	8000252c <handle_fault+0x1e8>
+80002350 <handle_fault>:
+80002350:	ff010113          	addi	sp,sp,-16
+80002354:	fffff637          	lui	a2,0xfffff
+80002358:	00112623          	sw	ra,12(sp)
+8000235c:	00812423          	sw	s0,8(sp)
+80002360:	00912223          	sw	s1,4(sp)
+80002364:	00c50733          	add	a4,a0,a2
+80002368:	0003e7b7          	lui	a5,0x3e
+8000236c:	16f77463          	bgeu	a4,a5,800024d4 <handle_fault+0x184>
+80002370:	00c55693          	srli	a3,a0,0xc
+80002374:	40068e13          	addi	t3,a3,1024
+80002378:	00002317          	auipc	t1,0x2
+8000237c:	c8830313          	addi	t1,t1,-888 # 80004000 <pt>
+80002380:	002e1793          	slli	a5,t3,0x2
+80002384:	00f307b3          	add	a5,t1,a5
+80002388:	0007a703          	lw	a4,0(a5) # 3e000 <_start-0x7ffc2000>
+8000238c:	00c57533          	and	a0,a0,a2
+80002390:	0e071863          	bnez	a4,80002480 <handle_fault+0x130>
+80002394:	00004797          	auipc	a5,0x4
+80002398:	06078793          	addi	a5,a5,96 # 800063f4 <freelist_head>
+8000239c:	0007a583          	lw	a1,0(a5)
+800023a0:	20058863          	beqz	a1,800025b0 <handle_fault+0x260>
+800023a4:	0045a783          	lw	a5,4(a1)
+800023a8:	00004717          	auipc	a4,0x4
+800023ac:	04870713          	addi	a4,a4,72 # 800063f0 <freelist_tail>
+800023b0:	00072703          	lw	a4,0(a4)
+800023b4:	00004617          	auipc	a2,0x4
+800023b8:	04f62023          	sw	a5,64(a2) # 800063f4 <freelist_head>
+800023bc:	10e78663          	beq	a5,a4,800024c8 <handle_fault+0x178>
+800023c0:	0005a703          	lw	a4,0(a1)
+800023c4:	002e1793          	slli	a5,t3,0x2
+800023c8:	00f307b3          	add	a5,t1,a5
+800023cc:	00c75713          	srli	a4,a4,0xc
+800023d0:	00a71713          	slli	a4,a4,0xa
+800023d4:	0df76e93          	ori	t4,a4,223
+800023d8:	01f76613          	ori	a2,a4,31
+800023dc:	01d7a023          	sw	t4,0(a5)
+800023e0:	12050073          	sfence.vma	a0
+800023e4:	00004797          	auipc	a5,0x4
+800023e8:	e1478793          	addi	a5,a5,-492 # 800061f8 <user_mapping>
+800023ec:	00369693          	slli	a3,a3,0x3
+800023f0:	00d786b3          	add	a3,a5,a3
+800023f4:	0006a783          	lw	a5,0(a3)
+800023f8:	22079263          	bnez	a5,8000261c <handle_fault+0x2cc>
+800023fc:	0005a783          	lw	a5,0(a1)
+80002400:	00f6a023          	sw	a5,0(a3)
+80002404:	0045a783          	lw	a5,4(a1)
+80002408:	000405b7          	lui	a1,0x40
+8000240c:	00f6a223          	sw	a5,4(a3)
+80002410:	1005a5f3          	csrrs	a1,sstatus,a1
+80002414:	ffc007b7          	lui	a5,0xffc00
+80002418:	00f507b3          	add	a5,a0,a5
+8000241c:	000016b7          	lui	a3,0x1
+80002420:	00050713          	mv	a4,a0
+80002424:	00d786b3          	add	a3,a5,a3
+80002428:	0007af03          	lw	t5,0(a5) # ffc00000 <_end+0x7fbf9c08>
+8000242c:	0047ae83          	lw	t4,4(a5)
+80002430:	0087a883          	lw	a7,8(a5)
+80002434:	00c7a803          	lw	a6,12(a5)
+80002438:	01e72023          	sw	t5,0(a4)
+8000243c:	01d72223          	sw	t4,4(a4)
+80002440:	01172423          	sw	a7,8(a4)
+80002444:	01072623          	sw	a6,12(a4)
+80002448:	01078793          	addi	a5,a5,16
+8000244c:	01070713          	addi	a4,a4,16
+80002450:	fcd79ce3          	bne	a5,a3,80002428 <handle_fault+0xd8>
+80002454:	10059073          	csrw	sstatus,a1
+80002458:	002e1793          	slli	a5,t3,0x2
+8000245c:	00f307b3          	add	a5,t1,a5
+80002460:	00c7a023          	sw	a2,0(a5)
+80002464:	12050073          	sfence.vma	a0
+80002468:	0000100f          	fence.i
+8000246c:	00c12083          	lw	ra,12(sp)
+80002470:	00812403          	lw	s0,8(sp)
+80002474:	00412483          	lw	s1,4(sp)
+80002478:	01010113          	addi	sp,sp,16
+8000247c:	00008067          	ret
+80002480:	04077693          	andi	a3,a4,64
+80002484:	02068a63          	beqz	a3,800024b8 <handle_fault+0x168>
+80002488:	08077693          	andi	a3,a4,128
+8000248c:	0a069c63          	bnez	a3,80002544 <handle_fault+0x1f4>
+80002490:	00f00693          	li	a3,15
+80002494:	0ad59863          	bne	a1,a3,80002544 <handle_fault+0x1f4>
+80002498:	08076713          	ori	a4,a4,128
+8000249c:	00e7a023          	sw	a4,0(a5)
+800024a0:	12050073          	sfence.vma	a0
+800024a4:	00c12083          	lw	ra,12(sp)
+800024a8:	00812403          	lw	s0,8(sp)
+800024ac:	00412483          	lw	s1,4(sp)
+800024b0:	01010113          	addi	sp,sp,16
+800024b4:	00008067          	ret
+800024b8:	04076713          	ori	a4,a4,64
+800024bc:	00e7a023          	sw	a4,0(a5)
+800024c0:	12050073          	sfence.vma	a0
+800024c4:	fe1ff06f          	j	800024a4 <handle_fault+0x154>
+800024c8:	00004797          	auipc	a5,0x4
+800024cc:	f207a423          	sw	zero,-216(a5) # 800063f0 <freelist_tail>
+800024d0:	ef1ff06f          	j	800023c0 <handle_fault+0x70>
+800024d4:	04100513          	li	a0,65
+800024d8:	00001597          	auipc	a1,0x1
+800024dc:	85858593          	addi	a1,a1,-1960 # 80002d30 <pass+0xc>
+800024e0:	fffff697          	auipc	a3,0xfffff
+800024e4:	b2068693          	addi	a3,a3,-1248 # 80001000 <tohost>
+800024e8:	fffff617          	auipc	a2,0xfffff
+800024ec:	b5860613          	addi	a2,a2,-1192 # 80001040 <fromhost>
+800024f0:	0006a703          	lw	a4,0(a3)
+800024f4:	0046a783          	lw	a5,4(a3)
+800024f8:	00050313          	mv	t1,a0
+800024fc:	00158593          	addi	a1,a1,1
+80002500:	00f76733          	or	a4,a4,a5
+80002504:	010103b7          	lui	t2,0x1010
+80002508:	02070263          	beqz	a4,8000252c <handle_fault+0x1dc>
+8000250c:	00000793          	li	a5,0
+80002510:	00f62023          	sw	a5,0(a2)
+80002514:	00000813          	li	a6,0
+80002518:	01062223          	sw	a6,4(a2)
+8000251c:	0006a703          	lw	a4,0(a3)
+80002520:	0046a783          	lw	a5,4(a3)
+80002524:	00f76733          	or	a4,a4,a5
+80002528:	fe0712e3          	bnez	a4,8000250c <handle_fault+0x1bc>
+8000252c:	0005c503          	lbu	a0,0(a1)
+80002530:	0066a023          	sw	t1,0(a3)
+80002534:	0076a223          	sw	t2,4(a3)
+80002538:	fa051ce3          	bnez	a0,800024f0 <handle_fault+0x1a0>
+8000253c:	00300513          	li	a0,3
+80002540:	cedff0ef          	jal	ra,8000222c <terminate>
+80002544:	04100513          	li	a0,65
+80002548:	00001597          	auipc	a1,0x1
+8000254c:	82c58593          	addi	a1,a1,-2004 # 80002d74 <pass+0x50>
+80002550:	fffff697          	auipc	a3,0xfffff
+80002554:	ab068693          	addi	a3,a3,-1360 # 80001000 <tohost>
+80002558:	fffff617          	auipc	a2,0xfffff
+8000255c:	ae860613          	addi	a2,a2,-1304 # 80001040 <fromhost>
+80002560:	0006a703          	lw	a4,0(a3)
+80002564:	0046a783          	lw	a5,4(a3)
+80002568:	00050f13          	mv	t5,a0
+8000256c:	00158593          	addi	a1,a1,1
+80002570:	00f76733          	or	a4,a4,a5
+80002574:	01010fb7          	lui	t6,0x1010
+80002578:	02070263          	beqz	a4,8000259c <handle_fault+0x24c>
+8000257c:	00000793          	li	a5,0
+80002580:	00f62023          	sw	a5,0(a2)
+80002584:	00000813          	li	a6,0
+80002588:	01062223          	sw	a6,4(a2)
+8000258c:	0006a703          	lw	a4,0(a3)
+80002590:	0046a783          	lw	a5,4(a3)
+80002594:	00f76733          	or	a4,a4,a5
+80002598:	fe0712e3          	bnez	a4,8000257c <handle_fault+0x22c>
+8000259c:	0005c503          	lbu	a0,0(a1)
+800025a0:	01e6a023          	sw	t5,0(a3)
+800025a4:	01f6a223          	sw	t6,4(a3)
+800025a8:	fa051ce3          	bnez	a0,80002560 <handle_fault+0x210>
+800025ac:	f91ff06f          	j	8000253c <handle_fault+0x1ec>
+800025b0:	04100513          	li	a0,65
+800025b4:	00001597          	auipc	a1,0x1
+800025b8:	80858593          	addi	a1,a1,-2040 # 80002dbc <pass+0x98>
+800025bc:	fffff697          	auipc	a3,0xfffff
+800025c0:	a4468693          	addi	a3,a3,-1468 # 80001000 <tohost>
+800025c4:	fffff617          	auipc	a2,0xfffff
+800025c8:	a7c60613          	addi	a2,a2,-1412 # 80001040 <fromhost>
+800025cc:	0006a703          	lw	a4,0(a3)
+800025d0:	0046a783          	lw	a5,4(a3)
+800025d4:	00050413          	mv	s0,a0
+800025d8:	00158593          	addi	a1,a1,1
+800025dc:	00f76733          	or	a4,a4,a5
+800025e0:	010104b7          	lui	s1,0x1010
+800025e4:	02070263          	beqz	a4,80002608 <handle_fault+0x2b8>
+800025e8:	00000793          	li	a5,0
+800025ec:	00f62023          	sw	a5,0(a2)
+800025f0:	00000813          	li	a6,0
+800025f4:	01062223          	sw	a6,4(a2)
+800025f8:	0006a703          	lw	a4,0(a3)
+800025fc:	0046a783          	lw	a5,4(a3)
+80002600:	00f76733          	or	a4,a4,a5
+80002604:	fe0712e3          	bnez	a4,800025e8 <handle_fault+0x298>
+80002608:	0005c503          	lbu	a0,0(a1)
+8000260c:	0086a023          	sw	s0,0(a3)
+80002610:	0096a223          	sw	s1,4(a3)
+80002614:	fa051ce3          	bnez	a0,800025cc <handle_fault+0x27c>
+80002618:	f25ff06f          	j	8000253c <handle_fault+0x1ec>
+8000261c:	04100513          	li	a0,65
+80002620:	00000597          	auipc	a1,0x0
+80002624:	7b458593          	addi	a1,a1,1972 # 80002dd4 <pass+0xb0>
+80002628:	fffff697          	auipc	a3,0xfffff
+8000262c:	9d868693          	addi	a3,a3,-1576 # 80001000 <tohost>
+80002630:	fffff617          	auipc	a2,0xfffff
+80002634:	a1060613          	addi	a2,a2,-1520 # 80001040 <fromhost>
+80002638:	0006a703          	lw	a4,0(a3)
+8000263c:	0046a783          	lw	a5,4(a3)
+80002640:	00050813          	mv	a6,a0
+80002644:	00158593          	addi	a1,a1,1
+80002648:	00f76733          	or	a4,a4,a5
+8000264c:	010108b7          	lui	a7,0x1010
+80002650:	02070263          	beqz	a4,80002674 <handle_fault+0x324>
+80002654:	00000713          	li	a4,0
+80002658:	00e62023          	sw	a4,0(a2)
+8000265c:	00000793          	li	a5,0
+80002660:	00f62223          	sw	a5,4(a2)
+80002664:	0006a703          	lw	a4,0(a3)
+80002668:	0046a783          	lw	a5,4(a3)
+8000266c:	00f76733          	or	a4,a4,a5
+80002670:	fe0712e3          	bnez	a4,80002654 <handle_fault+0x304>
+80002674:	0005c503          	lbu	a0,0(a1)
+80002678:	0106a023          	sw	a6,0(a3)
+8000267c:	0116a223          	sw	a7,4(a3)
+80002680:	fa051ce3          	bnez	a0,80002638 <handle_fault+0x2e8>
+80002684:	eb9ff06f          	j	8000253c <handle_fault+0x1ec>
 
-80002678 <handle_trap>:
-80002678:	08c52583          	lw	a1,140(a0)
-8000267c:	fb010113          	addi	sp,sp,-80
-80002680:	03412c23          	sw	s4,56(sp)
-80002684:	04112623          	sw	ra,76(sp)
-80002688:	04812423          	sw	s0,72(sp)
-8000268c:	04912223          	sw	s1,68(sp)
-80002690:	05212023          	sw	s2,64(sp)
-80002694:	03312e23          	sw	s3,60(sp)
-80002698:	03512a23          	sw	s5,52(sp)
-8000269c:	03612823          	sw	s6,48(sp)
-800026a0:	03712623          	sw	s7,44(sp)
-800026a4:	03812423          	sw	s8,40(sp)
-800026a8:	03912223          	sw	s9,36(sp)
-800026ac:	03a12023          	sw	s10,32(sp)
-800026b0:	01b12e23          	sw	s11,28(sp)
-800026b4:	00800793          	li	a5,8
-800026b8:	00050a13          	mv	s4,a0
-800026bc:	16f58663          	beq	a1,a5,80002828 <handle_trap+0x1b0>
-800026c0:	00200793          	li	a5,2
-800026c4:	06f58063          	beq	a1,a5,80002724 <handle_trap+0xac>
-800026c8:	ff458793          	addi	a5,a1,-12
-800026cc:	00100713          	li	a4,1
-800026d0:	00f77663          	bleu	a5,a4,800026dc <handle_trap+0x64>
-800026d4:	00f00793          	li	a5,15
-800026d8:	22f59a63          	bne	a1,a5,8000290c <handle_trap+0x294>
-800026dc:	088a2503          	lw	a0,136(s4)
-800026e0:	c65ff0ef          	jal	ra,80002344 <handle_fault>
-800026e4:	04812403          	lw	s0,72(sp)
-800026e8:	04c12083          	lw	ra,76(sp)
-800026ec:	04412483          	lw	s1,68(sp)
-800026f0:	04012903          	lw	s2,64(sp)
-800026f4:	03c12983          	lw	s3,60(sp)
-800026f8:	03412a83          	lw	s5,52(sp)
-800026fc:	03012b03          	lw	s6,48(sp)
-80002700:	02c12b83          	lw	s7,44(sp)
-80002704:	02812c03          	lw	s8,40(sp)
-80002708:	02412c83          	lw	s9,36(sp)
-8000270c:	02012d03          	lw	s10,32(sp)
-80002710:	01c12d83          	lw	s11,28(sp)
-80002714:	000a0513          	mv	a0,s4
-80002718:	03812a03          	lw	s4,56(sp)
-8000271c:	05010113          	addi	sp,sp,80
-80002720:	91dfd06f          	j	8000003c <pop_tf>
-80002724:	08452703          	lw	a4,132(a0)
-80002728:	00377793          	andi	a5,a4,3
-8000272c:	08079863          	bnez	a5,800027bc <handle_trap+0x144>
-80002730:	008007ef          	jal	a5,80002738 <handle_trap+0xc0>
-80002734:	00301073          	fssr	zero
-80002738:	00072703          	lw	a4,0(a4)
-8000273c:	0007a783          	lw	a5,0(a5)
-80002740:	06f70a63          	beq	a4,a5,800027b4 <handle_trap+0x13c>
-80002744:	04100513          	li	a0,65
-80002748:	00000597          	auipc	a1,0x0
-8000274c:	74058593          	addi	a1,a1,1856 # 80002e88 <pass+0x178>
-80002750:	fffff697          	auipc	a3,0xfffff
-80002754:	8b068693          	addi	a3,a3,-1872 # 80001000 <tohost>
-80002758:	fffff617          	auipc	a2,0xfffff
-8000275c:	8e860613          	addi	a2,a2,-1816 # 80001040 <fromhost>
-80002760:	0006a703          	lw	a4,0(a3)
-80002764:	0046a783          	lw	a5,4(a3)
-80002768:	00050813          	mv	a6,a0
-8000276c:	00158593          	addi	a1,a1,1
-80002770:	00f76733          	or	a4,a4,a5
-80002774:	010108b7          	lui	a7,0x1010
-80002778:	02070263          	beqz	a4,8000279c <handle_trap+0x124>
-8000277c:	00000713          	li	a4,0
-80002780:	00e62023          	sw	a4,0(a2)
-80002784:	00000793          	li	a5,0
-80002788:	00f62223          	sw	a5,4(a2)
-8000278c:	0006a703          	lw	a4,0(a3)
-80002790:	0046a783          	lw	a5,4(a3)
-80002794:	00f76733          	or	a4,a4,a5
-80002798:	fe0712e3          	bnez	a4,8000277c <handle_trap+0x104>
-8000279c:	0005c503          	lbu	a0,0(a1)
-800027a0:	0106a023          	sw	a6,0(a3)
-800027a4:	0116a223          	sw	a7,4(a3)
-800027a8:	fa051ce3          	bnez	a0,80002760 <handle_trap+0xe8>
-800027ac:	00300513          	li	a0,3
-800027b0:	a79ff0ef          	jal	ra,80002228 <terminate>
-800027b4:	00100513          	li	a0,1
-800027b8:	a71ff0ef          	jal	ra,80002228 <terminate>
-800027bc:	00000597          	auipc	a1,0x0
-800027c0:	6a858593          	addi	a1,a1,1704 # 80002e64 <pass+0x154>
-800027c4:	04100613          	li	a2,65
-800027c8:	fffff697          	auipc	a3,0xfffff
-800027cc:	83868693          	addi	a3,a3,-1992 # 80001000 <tohost>
-800027d0:	fffff517          	auipc	a0,0xfffff
-800027d4:	87050513          	addi	a0,a0,-1936 # 80001040 <fromhost>
-800027d8:	0006a703          	lw	a4,0(a3)
-800027dc:	0046a783          	lw	a5,4(a3)
-800027e0:	00060e13          	mv	t3,a2
-800027e4:	00158593          	addi	a1,a1,1
-800027e8:	00f76733          	or	a4,a4,a5
-800027ec:	01010eb7          	lui	t4,0x1010
-800027f0:	02070263          	beqz	a4,80002814 <handle_trap+0x19c>
-800027f4:	00000793          	li	a5,0
-800027f8:	00f52023          	sw	a5,0(a0)
-800027fc:	00000813          	li	a6,0
-80002800:	01052223          	sw	a6,4(a0)
-80002804:	0006a703          	lw	a4,0(a3)
-80002808:	0046a783          	lw	a5,4(a3)
-8000280c:	00f76733          	or	a4,a4,a5
-80002810:	fe0712e3          	bnez	a4,800027f4 <handle_trap+0x17c>
-80002814:	0005c603          	lbu	a2,0(a1)
-80002818:	01c6a023          	sw	t3,0(a3)
-8000281c:	01d6a223          	sw	t4,4(a3)
-80002820:	fa061ce3          	bnez	a2,800027d8 <handle_trap+0x160>
-80002824:	f89ff06f          	j	800027ac <handle_trap+0x134>
-80002828:	02852783          	lw	a5,40(a0)
-8000282c:	00001a37          	lui	s4,0x1
-80002830:	00004b17          	auipc	s6,0x4
-80002834:	9c8b0b13          	addi	s6,s6,-1592 # 800061f8 <user_mapping>
-80002838:	00f12223          	sw	a5,4(sp)
-8000283c:	00001d17          	auipc	s10,0x1
-80002840:	7c4d0d13          	addi	s10,s10,1988 # 80004000 <pt>
-80002844:	00040cb7          	lui	s9,0x40
-80002848:	ffc00c37          	lui	s8,0xffc00
-8000284c:	0003fab7          	lui	s5,0x3f
-80002850:	01c0006f          	j	8000286c <handle_trap+0x1f4>
-80002854:	00f72223          	sw	a5,4(a4)
-80002858:	00004717          	auipc	a4,0x4
-8000285c:	b8f72c23          	sw	a5,-1128(a4) # 800063f0 <freelist_tail>
-80002860:	000017b7          	lui	a5,0x1
-80002864:	00fa0a33          	add	s4,s4,a5
-80002868:	1b5a0463          	beq	s4,s5,80002a10 <handle_trap+0x398>
-8000286c:	00ca5713          	srli	a4,s4,0xc
-80002870:	00371b93          	slli	s7,a4,0x3
-80002874:	017b0633          	add	a2,s6,s7
-80002878:	00062603          	lw	a2,0(a2)
-8000287c:	fe0602e3          	beqz	a2,80002860 <handle_trap+0x1e8>
-80002880:	40070713          	addi	a4,a4,1024
-80002884:	00271713          	slli	a4,a4,0x2
-80002888:	00ed0733          	add	a4,s10,a4
-8000288c:	00072703          	lw	a4,0(a4)
-80002890:	04077613          	andi	a2,a4,64
-80002894:	12060863          	beqz	a2,800029c4 <handle_trap+0x34c>
-80002898:	00e12623          	sw	a4,12(sp)
-8000289c:	100cadf3          	csrrs	s11,sstatus,s9
-800028a0:	018a0833          	add	a6,s4,s8
-800028a4:	00001637          	lui	a2,0x1
-800028a8:	00080593          	mv	a1,a6
-800028ac:	000a0513          	mv	a0,s4
-800028b0:	01012423          	sw	a6,8(sp)
-800028b4:	855ff0ef          	jal	ra,80002108 <memcmp>
-800028b8:	02050263          	beqz	a0,800028dc <handle_trap+0x264>
-800028bc:	00c12703          	lw	a4,12(sp)
-800028c0:	00812803          	lw	a6,8(sp)
-800028c4:	08077713          	andi	a4,a4,128
-800028c8:	0a070863          	beqz	a4,80002978 <handle_trap+0x300>
-800028cc:	00001637          	lui	a2,0x1
-800028d0:	00080593          	mv	a1,a6
-800028d4:	000a0513          	mv	a0,s4
-800028d8:	f28ff0ef          	jal	ra,80002000 <memcpy>
-800028dc:	017b07b3          	add	a5,s6,s7
-800028e0:	100d9073          	csrw	sstatus,s11
-800028e4:	00004717          	auipc	a4,0x4
-800028e8:	b0c70713          	addi	a4,a4,-1268 # 800063f0 <freelist_tail>
-800028ec:	00072703          	lw	a4,0(a4)
-800028f0:	0007a023          	sw	zero,0(a5) # 1000 <_start-0x7ffff000>
-800028f4:	f60710e3          	bnez	a4,80002854 <handle_trap+0x1dc>
-800028f8:	00004717          	auipc	a4,0x4
-800028fc:	aef72c23          	sw	a5,-1288(a4) # 800063f0 <freelist_tail>
-80002900:	00004717          	auipc	a4,0x4
-80002904:	aef72a23          	sw	a5,-1292(a4) # 800063f4 <freelist_head>
-80002908:	f59ff06f          	j	80002860 <handle_trap+0x1e8>
-8000290c:	04100593          	li	a1,65
-80002910:	00000617          	auipc	a2,0x0
-80002914:	5a460613          	addi	a2,a2,1444 # 80002eb4 <pass+0x1a4>
-80002918:	ffffe697          	auipc	a3,0xffffe
-8000291c:	6e868693          	addi	a3,a3,1768 # 80001000 <tohost>
-80002920:	ffffe517          	auipc	a0,0xffffe
-80002924:	72050513          	addi	a0,a0,1824 # 80001040 <fromhost>
-80002928:	0006a703          	lw	a4,0(a3)
-8000292c:	0046a783          	lw	a5,4(a3)
-80002930:	00058313          	mv	t1,a1
-80002934:	00160613          	addi	a2,a2,1
-80002938:	00f76733          	or	a4,a4,a5
-8000293c:	010103b7          	lui	t2,0x1010
-80002940:	02070263          	beqz	a4,80002964 <handle_trap+0x2ec>
-80002944:	00000793          	li	a5,0
-80002948:	00f52023          	sw	a5,0(a0)
-8000294c:	00000813          	li	a6,0
-80002950:	01052223          	sw	a6,4(a0)
-80002954:	0006a703          	lw	a4,0(a3)
-80002958:	0046a783          	lw	a5,4(a3)
-8000295c:	00f76733          	or	a4,a4,a5
-80002960:	fe0712e3          	bnez	a4,80002944 <handle_trap+0x2cc>
-80002964:	00064583          	lbu	a1,0(a2)
-80002968:	0066a023          	sw	t1,0(a3)
-8000296c:	0076a223          	sw	t2,4(a3)
-80002970:	fa059ce3          	bnez	a1,80002928 <handle_trap+0x2b0>
-80002974:	e39ff06f          	j	800027ac <handle_trap+0x134>
-80002978:	04100793          	li	a5,65
-8000297c:	00000617          	auipc	a2,0x0
-80002980:	4b460613          	addi	a2,a2,1204 # 80002e30 <pass+0x120>
-80002984:	ffffe697          	auipc	a3,0xffffe
-80002988:	67c68693          	addi	a3,a3,1660 # 80001000 <tohost>
-8000298c:	ffffe597          	auipc	a1,0xffffe
-80002990:	6b458593          	addi	a1,a1,1716 # 80001040 <fromhost>
-80002994:	00078413          	mv	s0,a5
-80002998:	00160613          	addi	a2,a2,1
-8000299c:	010104b7          	lui	s1,0x1010
-800029a0:	0006a703          	lw	a4,0(a3)
-800029a4:	0046a783          	lw	a5,4(a3)
-800029a8:	00f76733          	or	a4,a4,a5
-800029ac:	06070663          	beqz	a4,80002a18 <handle_trap+0x3a0>
-800029b0:	00000793          	li	a5,0
-800029b4:	00000813          	li	a6,0
-800029b8:	00f5a023          	sw	a5,0(a1)
-800029bc:	0105a223          	sw	a6,4(a1)
-800029c0:	fe1ff06f          	j	800029a0 <handle_trap+0x328>
-800029c4:	04100793          	li	a5,65
-800029c8:	00000617          	auipc	a2,0x0
-800029cc:	43460613          	addi	a2,a2,1076 # 80002dfc <pass+0xec>
-800029d0:	ffffe697          	auipc	a3,0xffffe
-800029d4:	63068693          	addi	a3,a3,1584 # 80001000 <tohost>
-800029d8:	ffffe597          	auipc	a1,0xffffe
-800029dc:	66858593          	addi	a1,a1,1640 # 80001040 <fromhost>
-800029e0:	00078913          	mv	s2,a5
-800029e4:	00160613          	addi	a2,a2,1
-800029e8:	010109b7          	lui	s3,0x1010
-800029ec:	0006a703          	lw	a4,0(a3)
-800029f0:	0046a783          	lw	a5,4(a3)
-800029f4:	00f76733          	or	a4,a4,a5
-800029f8:	02070a63          	beqz	a4,80002a2c <handle_trap+0x3b4>
-800029fc:	00000793          	li	a5,0
-80002a00:	00000813          	li	a6,0
-80002a04:	00f5a023          	sw	a5,0(a1)
-80002a08:	0105a223          	sw	a6,4(a1)
-80002a0c:	fe1ff06f          	j	800029ec <handle_trap+0x374>
-80002a10:	00412503          	lw	a0,4(sp)
-80002a14:	815ff0ef          	jal	ra,80002228 <terminate>
-80002a18:	00064783          	lbu	a5,0(a2)
-80002a1c:	0086a023          	sw	s0,0(a3)
-80002a20:	0096a223          	sw	s1,4(a3)
-80002a24:	f60798e3          	bnez	a5,80002994 <handle_trap+0x31c>
-80002a28:	d85ff06f          	j	800027ac <handle_trap+0x134>
-80002a2c:	00064783          	lbu	a5,0(a2)
-80002a30:	0126a023          	sw	s2,0(a3)
-80002a34:	0136a223          	sw	s3,4(a3)
-80002a38:	fa0794e3          	bnez	a5,800029e0 <handle_trap+0x368>
-80002a3c:	d71ff06f          	j	800027ac <handle_trap+0x134>
+80002688 <handle_trap>:
+80002688:	08c52583          	lw	a1,140(a0)
+8000268c:	fb010113          	addi	sp,sp,-80
+80002690:	04812423          	sw	s0,72(sp)
+80002694:	04112623          	sw	ra,76(sp)
+80002698:	04912223          	sw	s1,68(sp)
+8000269c:	05212023          	sw	s2,64(sp)
+800026a0:	03312e23          	sw	s3,60(sp)
+800026a4:	03412c23          	sw	s4,56(sp)
+800026a8:	03512a23          	sw	s5,52(sp)
+800026ac:	03612823          	sw	s6,48(sp)
+800026b0:	03712623          	sw	s7,44(sp)
+800026b4:	03812423          	sw	s8,40(sp)
+800026b8:	03912223          	sw	s9,36(sp)
+800026bc:	03a12023          	sw	s10,32(sp)
+800026c0:	01b12e23          	sw	s11,28(sp)
+800026c4:	00800793          	li	a5,8
+800026c8:	00050413          	mv	s0,a0
+800026cc:	16f58663          	beq	a1,a5,80002838 <handle_trap+0x1b0>
+800026d0:	00200793          	li	a5,2
+800026d4:	06f58063          	beq	a1,a5,80002734 <handle_trap+0xac>
+800026d8:	ff458793          	addi	a5,a1,-12
+800026dc:	00100713          	li	a4,1
+800026e0:	00f77663          	bgeu	a4,a5,800026ec <handle_trap+0x64>
+800026e4:	00f00793          	li	a5,15
+800026e8:	22f59a63          	bne	a1,a5,8000291c <handle_trap+0x294>
+800026ec:	08842503          	lw	a0,136(s0)
+800026f0:	c61ff0ef          	jal	ra,80002350 <handle_fault>
+800026f4:	00040513          	mv	a0,s0
+800026f8:	04812403          	lw	s0,72(sp)
+800026fc:	04c12083          	lw	ra,76(sp)
+80002700:	04412483          	lw	s1,68(sp)
+80002704:	04012903          	lw	s2,64(sp)
+80002708:	03c12983          	lw	s3,60(sp)
+8000270c:	03812a03          	lw	s4,56(sp)
+80002710:	03412a83          	lw	s5,52(sp)
+80002714:	03012b03          	lw	s6,48(sp)
+80002718:	02c12b83          	lw	s7,44(sp)
+8000271c:	02812c03          	lw	s8,40(sp)
+80002720:	02412c83          	lw	s9,36(sp)
+80002724:	02012d03          	lw	s10,32(sp)
+80002728:	01c12d83          	lw	s11,28(sp)
+8000272c:	05010113          	addi	sp,sp,80
+80002730:	911fd06f          	j	80000040 <pop_tf>
+80002734:	08452703          	lw	a4,132(a0)
+80002738:	00377793          	andi	a5,a4,3
+8000273c:	08079863          	bnez	a5,800027cc <handle_trap+0x144>
+80002740:	008007ef          	jal	a5,80002748 <handle_trap+0xc0>
+80002744:	00301073          	fssr	zero
+80002748:	00072703          	lw	a4,0(a4)
+8000274c:	0007a783          	lw	a5,0(a5)
+80002750:	06f70a63          	beq	a4,a5,800027c4 <handle_trap+0x13c>
+80002754:	04100513          	li	a0,65
+80002758:	00000597          	auipc	a1,0x0
+8000275c:	74458593          	addi	a1,a1,1860 # 80002e9c <pass+0x178>
+80002760:	fffff697          	auipc	a3,0xfffff
+80002764:	8a068693          	addi	a3,a3,-1888 # 80001000 <tohost>
+80002768:	fffff617          	auipc	a2,0xfffff
+8000276c:	8d860613          	addi	a2,a2,-1832 # 80001040 <fromhost>
+80002770:	0006a703          	lw	a4,0(a3)
+80002774:	0046a783          	lw	a5,4(a3)
+80002778:	00050813          	mv	a6,a0
+8000277c:	00158593          	addi	a1,a1,1
+80002780:	00f76733          	or	a4,a4,a5
+80002784:	010108b7          	lui	a7,0x1010
+80002788:	02070263          	beqz	a4,800027ac <handle_trap+0x124>
+8000278c:	00000713          	li	a4,0
+80002790:	00e62023          	sw	a4,0(a2)
+80002794:	00000793          	li	a5,0
+80002798:	00f62223          	sw	a5,4(a2)
+8000279c:	0006a703          	lw	a4,0(a3)
+800027a0:	0046a783          	lw	a5,4(a3)
+800027a4:	00f76733          	or	a4,a4,a5
+800027a8:	fe0712e3          	bnez	a4,8000278c <handle_trap+0x104>
+800027ac:	0005c503          	lbu	a0,0(a1)
+800027b0:	0106a023          	sw	a6,0(a3)
+800027b4:	0116a223          	sw	a7,4(a3)
+800027b8:	fa051ce3          	bnez	a0,80002770 <handle_trap+0xe8>
+800027bc:	00300513          	li	a0,3
+800027c0:	a6dff0ef          	jal	ra,8000222c <terminate>
+800027c4:	00100513          	li	a0,1
+800027c8:	a65ff0ef          	jal	ra,8000222c <terminate>
+800027cc:	00000597          	auipc	a1,0x0
+800027d0:	6ac58593          	addi	a1,a1,1708 # 80002e78 <pass+0x154>
+800027d4:	04100613          	li	a2,65
+800027d8:	fffff697          	auipc	a3,0xfffff
+800027dc:	82868693          	addi	a3,a3,-2008 # 80001000 <tohost>
+800027e0:	fffff517          	auipc	a0,0xfffff
+800027e4:	86050513          	addi	a0,a0,-1952 # 80001040 <fromhost>
+800027e8:	0006a703          	lw	a4,0(a3)
+800027ec:	0046a783          	lw	a5,4(a3)
+800027f0:	00060e13          	mv	t3,a2
+800027f4:	00158593          	addi	a1,a1,1
+800027f8:	00f76733          	or	a4,a4,a5
+800027fc:	01010eb7          	lui	t4,0x1010
+80002800:	02070263          	beqz	a4,80002824 <handle_trap+0x19c>
+80002804:	00000793          	li	a5,0
+80002808:	00f52023          	sw	a5,0(a0)
+8000280c:	00000813          	li	a6,0
+80002810:	01052223          	sw	a6,4(a0)
+80002814:	0006a703          	lw	a4,0(a3)
+80002818:	0046a783          	lw	a5,4(a3)
+8000281c:	00f76733          	or	a4,a4,a5
+80002820:	fe0712e3          	bnez	a4,80002804 <handle_trap+0x17c>
+80002824:	0005c603          	lbu	a2,0(a1)
+80002828:	01c6a023          	sw	t3,0(a3)
+8000282c:	01d6a223          	sw	t4,4(a3)
+80002830:	fa061ce3          	bnez	a2,800027e8 <handle_trap+0x160>
+80002834:	f89ff06f          	j	800027bc <handle_trap+0x134>
+80002838:	02852783          	lw	a5,40(a0)
+8000283c:	00001b37          	lui	s6,0x1
+80002840:	00004497          	auipc	s1,0x4
+80002844:	9b848493          	addi	s1,s1,-1608 # 800061f8 <user_mapping>
+80002848:	00f12223          	sw	a5,4(sp)
+8000284c:	00001d17          	auipc	s10,0x1
+80002850:	7b4d0d13          	addi	s10,s10,1972 # 80004000 <pt>
+80002854:	00040cb7          	lui	s9,0x40
+80002858:	ffc00c37          	lui	s8,0xffc00
+8000285c:	00004b97          	auipc	s7,0x4
+80002860:	b94b8b93          	addi	s7,s7,-1132 # 800063f0 <freelist_tail>
+80002864:	0200006f          	j	80002884 <handle_trap+0x1fc>
+80002868:	0087a223          	sw	s0,4(a5)
+8000286c:	00004797          	auipc	a5,0x4
+80002870:	b887a223          	sw	s0,-1148(a5) # 800063f0 <freelist_tail>
+80002874:	000017b7          	lui	a5,0x1
+80002878:	00fb0b33          	add	s6,s6,a5
+8000287c:	0003f7b7          	lui	a5,0x3f
+80002880:	1cfb0463          	beq	s6,a5,80002a48 <handle_trap+0x3c0>
+80002884:	00cb5793          	srli	a5,s6,0xc
+80002888:	00379413          	slli	s0,a5,0x3
+8000288c:	008486b3          	add	a3,s1,s0
+80002890:	0006a683          	lw	a3,0(a3)
+80002894:	fe0680e3          	beqz	a3,80002874 <handle_trap+0x1ec>
+80002898:	40078793          	addi	a5,a5,1024 # 3f400 <_start-0x7ffc0c00>
+8000289c:	00279793          	slli	a5,a5,0x2
+800028a0:	00fd07b3          	add	a5,s10,a5
+800028a4:	0007a783          	lw	a5,0(a5)
+800028a8:	0407f693          	andi	a3,a5,64
+800028ac:	12068e63          	beqz	a3,800029e8 <handle_trap+0x360>
+800028b0:	00f12623          	sw	a5,12(sp)
+800028b4:	100cadf3          	csrrs	s11,sstatus,s9
+800028b8:	018b06b3          	add	a3,s6,s8
+800028bc:	00001637          	lui	a2,0x1
+800028c0:	00068593          	mv	a1,a3
+800028c4:	000b0513          	mv	a0,s6
+800028c8:	00d12423          	sw	a3,8(sp)
+800028cc:	83dff0ef          	jal	ra,80002108 <memcmp>
+800028d0:	02050263          	beqz	a0,800028f4 <handle_trap+0x26c>
+800028d4:	00c12783          	lw	a5,12(sp)
+800028d8:	00812683          	lw	a3,8(sp)
+800028dc:	0807f793          	andi	a5,a5,128
+800028e0:	0a078463          	beqz	a5,80002988 <handle_trap+0x300>
+800028e4:	00001637          	lui	a2,0x1
+800028e8:	00068593          	mv	a1,a3
+800028ec:	000b0513          	mv	a0,s6
+800028f0:	f10ff0ef          	jal	ra,80002000 <memcpy>
+800028f4:	00848433          	add	s0,s1,s0
+800028f8:	100d9073          	csrw	sstatus,s11
+800028fc:	000ba783          	lw	a5,0(s7)
+80002900:	00042023          	sw	zero,0(s0)
+80002904:	f60792e3          	bnez	a5,80002868 <handle_trap+0x1e0>
+80002908:	00004797          	auipc	a5,0x4
+8000290c:	ae87a423          	sw	s0,-1304(a5) # 800063f0 <freelist_tail>
+80002910:	00004797          	auipc	a5,0x4
+80002914:	ae87a223          	sw	s0,-1308(a5) # 800063f4 <freelist_head>
+80002918:	f5dff06f          	j	80002874 <handle_trap+0x1ec>
+8000291c:	04100593          	li	a1,65
+80002920:	00000617          	auipc	a2,0x0
+80002924:	5a860613          	addi	a2,a2,1448 # 80002ec8 <pass+0x1a4>
+80002928:	ffffe697          	auipc	a3,0xffffe
+8000292c:	6d868693          	addi	a3,a3,1752 # 80001000 <tohost>
+80002930:	ffffe517          	auipc	a0,0xffffe
+80002934:	71050513          	addi	a0,a0,1808 # 80001040 <fromhost>
+80002938:	0006a703          	lw	a4,0(a3)
+8000293c:	0046a783          	lw	a5,4(a3)
+80002940:	00058313          	mv	t1,a1
+80002944:	00160613          	addi	a2,a2,1
+80002948:	00f76733          	or	a4,a4,a5
+8000294c:	010103b7          	lui	t2,0x1010
+80002950:	02070263          	beqz	a4,80002974 <handle_trap+0x2ec>
+80002954:	00000793          	li	a5,0
+80002958:	00f52023          	sw	a5,0(a0)
+8000295c:	00000813          	li	a6,0
+80002960:	01052223          	sw	a6,4(a0)
+80002964:	0006a703          	lw	a4,0(a3)
+80002968:	0046a783          	lw	a5,4(a3)
+8000296c:	00f76733          	or	a4,a4,a5
+80002970:	fe0712e3          	bnez	a4,80002954 <handle_trap+0x2cc>
+80002974:	00064583          	lbu	a1,0(a2)
+80002978:	0066a023          	sw	t1,0(a3)
+8000297c:	0076a223          	sw	t2,4(a3)
+80002980:	fa059ce3          	bnez	a1,80002938 <handle_trap+0x2b0>
+80002984:	e39ff06f          	j	800027bc <handle_trap+0x134>
+80002988:	04100793          	li	a5,65
+8000298c:	00000617          	auipc	a2,0x0
+80002990:	4b860613          	addi	a2,a2,1208 # 80002e44 <pass+0x120>
+80002994:	ffffe697          	auipc	a3,0xffffe
+80002998:	66c68693          	addi	a3,a3,1644 # 80001000 <tohost>
+8000299c:	ffffe597          	auipc	a1,0xffffe
+800029a0:	6a458593          	addi	a1,a1,1700 # 80001040 <fromhost>
+800029a4:	00078913          	mv	s2,a5
+800029a8:	00160613          	addi	a2,a2,1
+800029ac:	010109b7          	lui	s3,0x1010
+800029b0:	0140006f          	j	800029c4 <handle_trap+0x33c>
+800029b4:	00000793          	li	a5,0
+800029b8:	00000813          	li	a6,0
+800029bc:	00f5a023          	sw	a5,0(a1)
+800029c0:	0105a223          	sw	a6,4(a1)
+800029c4:	0006a703          	lw	a4,0(a3)
+800029c8:	0046a783          	lw	a5,4(a3)
+800029cc:	00f76733          	or	a4,a4,a5
+800029d0:	fe0712e3          	bnez	a4,800029b4 <handle_trap+0x32c>
+800029d4:	00064783          	lbu	a5,0(a2)
+800029d8:	0126a023          	sw	s2,0(a3)
+800029dc:	0136a223          	sw	s3,4(a3)
+800029e0:	fc0792e3          	bnez	a5,800029a4 <handle_trap+0x31c>
+800029e4:	dd9ff06f          	j	800027bc <handle_trap+0x134>
+800029e8:	04100793          	li	a5,65
+800029ec:	00000617          	auipc	a2,0x0
+800029f0:	42460613          	addi	a2,a2,1060 # 80002e10 <pass+0xec>
+800029f4:	ffffe697          	auipc	a3,0xffffe
+800029f8:	60c68693          	addi	a3,a3,1548 # 80001000 <tohost>
+800029fc:	ffffe597          	auipc	a1,0xffffe
+80002a00:	64458593          	addi	a1,a1,1604 # 80001040 <fromhost>
+80002a04:	00078a13          	mv	s4,a5
+80002a08:	00160613          	addi	a2,a2,1
+80002a0c:	01010ab7          	lui	s5,0x1010
+80002a10:	0140006f          	j	80002a24 <handle_trap+0x39c>
+80002a14:	00000793          	li	a5,0
+80002a18:	00000813          	li	a6,0
+80002a1c:	00f5a023          	sw	a5,0(a1)
+80002a20:	0105a223          	sw	a6,4(a1)
+80002a24:	0006a703          	lw	a4,0(a3)
+80002a28:	0046a783          	lw	a5,4(a3)
+80002a2c:	00f76733          	or	a4,a4,a5
+80002a30:	fe0712e3          	bnez	a4,80002a14 <handle_trap+0x38c>
+80002a34:	00064783          	lbu	a5,0(a2)
+80002a38:	0146a023          	sw	s4,0(a3)
+80002a3c:	0156a223          	sw	s5,4(a3)
+80002a40:	fc0792e3          	bnez	a5,80002a04 <handle_trap+0x37c>
+80002a44:	d79ff06f          	j	800027bc <handle_trap+0x134>
+80002a48:	00412503          	lw	a0,4(sp)
+80002a4c:	fe0ff0ef          	jal	ra,8000222c <terminate>
 
-80002a40 <vm_boot>:
-80002a40:	f14027f3          	csrr	a5,mhartid
-80002a44:	14079a63          	bnez	a5,80002b98 <vm_boot+0x158>
-80002a48:	00002797          	auipc	a5,0x2
-80002a4c:	5b878793          	addi	a5,a5,1464 # 80005000 <pt+0x1000>
-80002a50:	00c7d793          	srli	a5,a5,0xc
-80002a54:	00a79793          	slli	a5,a5,0xa
-80002a58:	0017e793          	ori	a5,a5,1
-80002a5c:	00001697          	auipc	a3,0x1
-80002a60:	5af6a223          	sw	a5,1444(a3) # 80004000 <pt>
-80002a64:	200007b7          	lui	a5,0x20000
-80002a68:	00001717          	auipc	a4,0x1
-80002a6c:	59870713          	addi	a4,a4,1432 # 80004000 <pt>
-80002a70:	0cf78793          	addi	a5,a5,207 # 200000cf <_start-0x5fffff31>
-80002a74:	f6010113          	addi	sp,sp,-160
-80002a78:	00002697          	auipc	a3,0x2
-80002a7c:	58f6a223          	sw	a5,1412(a3) # 80004ffc <pt+0xffc>
-80002a80:	00c75793          	srli	a5,a4,0xc
-80002a84:	80000737          	lui	a4,0x80000
-80002a88:	08112e23          	sw	ra,156(sp)
-80002a8c:	08812c23          	sw	s0,152(sp)
-80002a90:	00e7e7b3          	or	a5,a5,a4
-80002a94:	18079073          	csrw	satp,a5
-80002a98:	01f00793          	li	a5,31
-80002a9c:	fff00713          	li	a4,-1
-80002aa0:	00000297          	auipc	t0,0x0
-80002aa4:	01428293          	addi	t0,t0,20 # 80002ab4 <vm_boot+0x74>
-80002aa8:	305292f3          	csrrw	t0,mtvec,t0
-80002aac:	3b071073          	csrw	pmpaddr0,a4
-80002ab0:	3a079073          	csrw	pmpcfg0,a5
-80002ab4:	7fbfd797          	auipc	a5,0x7fbfd
-80002ab8:	61078793          	addi	a5,a5,1552 # ffc000c4 <_end+0x7fbf9ccc>
-80002abc:	10579073          	csrw	stvec,a5
-80002ac0:	340027f3          	csrr	a5,mscratch
-80002ac4:	7fc00837          	lui	a6,0x7fc00
-80002ac8:	010787b3          	add	a5,a5,a6
-80002acc:	14079073          	csrw	sscratch,a5
-80002ad0:	0000b7b7          	lui	a5,0xb
-80002ad4:	10078793          	addi	a5,a5,256 # b100 <_start-0x7fff4f00>
-80002ad8:	30279073          	csrw	medeleg,a5
-80002adc:	0001e7b7          	lui	a5,0x1e
-80002ae0:	30079073          	csrw	mstatus,a5
-80002ae4:	30405073          	csrwi	mie,0
-80002ae8:	7fc03797          	auipc	a5,0x7fc03
-80002aec:	51878793          	addi	a5,a5,1304 # ffc06000 <_end+0x7fbffc08>
-80002af0:	00004717          	auipc	a4,0x4
-80002af4:	90f72223          	sw	a5,-1788(a4) # 800063f4 <freelist_head>
+80002a50 <vm_boot>:
+80002a50:	f14027f3          	csrr	a5,mhartid
+80002a54:	14079a63          	bnez	a5,80002ba8 <vm_boot+0x158>
+80002a58:	00002797          	auipc	a5,0x2
+80002a5c:	5a878793          	addi	a5,a5,1448 # 80005000 <pt+0x1000>
+80002a60:	00c7d793          	srli	a5,a5,0xc
+80002a64:	00a79793          	slli	a5,a5,0xa
+80002a68:	0017e793          	ori	a5,a5,1
+80002a6c:	00001617          	auipc	a2,0x1
+80002a70:	58f62a23          	sw	a5,1428(a2) # 80004000 <pt>
+80002a74:	200007b7          	lui	a5,0x20000
+80002a78:	00001717          	auipc	a4,0x1
+80002a7c:	58870713          	addi	a4,a4,1416 # 80004000 <pt>
+80002a80:	0cf78793          	addi	a5,a5,207 # 200000cf <_start-0x5fffff31>
+80002a84:	f6010113          	addi	sp,sp,-160
+80002a88:	800006b7          	lui	a3,0x80000
+80002a8c:	00002617          	auipc	a2,0x2
+80002a90:	56f62823          	sw	a5,1392(a2) # 80004ffc <pt+0xffc>
+80002a94:	00c75793          	srli	a5,a4,0xc
+80002a98:	08112e23          	sw	ra,156(sp)
+80002a9c:	08812c23          	sw	s0,152(sp)
+80002aa0:	00d7e7b3          	or	a5,a5,a3
+80002aa4:	18079073          	csrw	satp,a5
+80002aa8:	01f00793          	li	a5,31
+80002aac:	fff6c693          	not	a3,a3
+80002ab0:	00000297          	auipc	t0,0x0
+80002ab4:	01428293          	addi	t0,t0,20 # 80002ac4 <vm_boot+0x74>
+80002ab8:	305292f3          	csrrw	t0,mtvec,t0
+80002abc:	3b069073          	csrw	pmpaddr0,a3
+80002ac0:	3a079073          	csrw	pmpcfg0,a5
+80002ac4:	7fbfd797          	auipc	a5,0x7fbfd
+80002ac8:	60478793          	addi	a5,a5,1540 # ffc000c8 <_end+0x7fbf9cd0>
+80002acc:	10579073          	csrw	stvec,a5
+80002ad0:	340027f3          	csrr	a5,mscratch
+80002ad4:	7fc00837          	lui	a6,0x7fc00
+80002ad8:	010787b3          	add	a5,a5,a6
+80002adc:	14079073          	csrw	sscratch,a5
+80002ae0:	0000b7b7          	lui	a5,0xb
+80002ae4:	10078793          	addi	a5,a5,256 # b100 <_start-0x7fff4f00>
+80002ae8:	30279073          	csrw	medeleg,a5
+80002aec:	0001e7b7          	lui	a5,0x1e
+80002af0:	30079073          	csrw	mstatus,a5
+80002af4:	30405073          	csrwi	mie,0
 80002af8:	7fc03797          	auipc	a5,0x7fc03
-80002afc:	6f878793          	addi	a5,a5,1784 # ffc061f0 <_end+0x7fbffdf8>
+80002afc:	50878793          	addi	a5,a5,1288 # ffc06000 <_end+0x7fbffc08>
 80002b00:	00004717          	auipc	a4,0x4
-80002b04:	8ef72823          	sw	a5,-1808(a4) # 800063f0 <freelist_tail>
-80002b08:	000808b7          	lui	a7,0x80
-80002b0c:	00003717          	auipc	a4,0x3
-80002b10:	4f470713          	addi	a4,a4,1268 # 80006000 <freelist_nodes>
-80002b14:	00003317          	auipc	t1,0x3
-80002b18:	6e430313          	addi	t1,t1,1764 # 800061f8 <user_mapping>
-80002b1c:	01b00793          	li	a5,27
-80002b20:	03f88893          	addi	a7,a7,63 # 8003f <_start-0x7ff7ffc1>
-80002b24:	00880813          	addi	a6,a6,8 # 7fc00008 <_start-0x3ffff8>
-80002b28:	0017d613          	srli	a2,a5,0x1
-80002b2c:	011786b3          	add	a3,a5,a7
-80002b30:	00f647b3          	xor	a5,a2,a5
-80002b34:	010705b3          	add	a1,a4,a6
-80002b38:	00c69693          	slli	a3,a3,0xc
-80002b3c:	00579793          	slli	a5,a5,0x5
-80002b40:	00d72023          	sw	a3,0(a4)
-80002b44:	00b72223          	sw	a1,4(a4)
-80002b48:	0207f793          	andi	a5,a5,32
-80002b4c:	00870713          	addi	a4,a4,8
-80002b50:	00f667b3          	or	a5,a2,a5
-80002b54:	fce31ae3          	bne	t1,a4,80002b28 <vm_boot+0xe8>
-80002b58:	00050413          	mv	s0,a0
-80002b5c:	09000613          	li	a2,144
-80002b60:	00000593          	li	a1,0
-80002b64:	00010513          	mv	a0,sp
-80002b68:	00003797          	auipc	a5,0x3
-80002b6c:	6807a623          	sw	zero,1676(a5) # 800061f4 <freelist_nodes+0x1f4>
-80002b70:	cecff0ef          	jal	ra,8000205c <memset>
-80002b74:	800007b7          	lui	a5,0x80000
-80002b78:	00f40433          	add	s0,s0,a5
-80002b7c:	00010513          	mv	a0,sp
-80002b80:	08812223          	sw	s0,132(sp)
-80002b84:	cb8fd0ef          	jal	ra,8000003c <pop_tf>
-80002b88:	09c12083          	lw	ra,156(sp)
-80002b8c:	09812403          	lw	s0,152(sp)
-80002b90:	0a010113          	addi	sp,sp,160
-80002b94:	00008067          	ret
-80002b98:	05d877b7          	lui	a5,0x5d87
-80002b9c:	00080637          	lui	a2,0x80
-80002ba0:	67d78793          	addi	a5,a5,1661 # 5d8767d <_start-0x7a278983>
-80002ba4:	ffc60613          	addi	a2,a2,-4 # 7fffc <_start-0x7ff80004>
-80002ba8:	800005b7          	lui	a1,0x80000
-80002bac:	00c7f733          	and	a4,a5,a2
-80002bb0:	0017f693          	andi	a3,a5,1
-80002bb4:	00b70733          	add	a4,a4,a1
-80002bb8:	00068e63          	beqz	a3,80002bd4 <vm_boot+0x194>
-80002bbc:	0007202f          	amoadd.w	zero,zero,(a4)
-80002bc0:	0017d793          	srli	a5,a5,0x1
-80002bc4:	00c7f733          	and	a4,a5,a2
-80002bc8:	0017f693          	andi	a3,a5,1
-80002bcc:	00b70733          	add	a4,a4,a1
-80002bd0:	fe0696e3          	bnez	a3,80002bbc <vm_boot+0x17c>
-80002bd4:	00072003          	lw	zero,0(a4)
-80002bd8:	0017d793          	srli	a5,a5,0x1
-80002bdc:	fe9ff06f          	j	80002bc4 <vm_boot+0x184>
+80002b04:	8ef72a23          	sw	a5,-1804(a4) # 800063f4 <freelist_head>
+80002b08:	7fc03797          	auipc	a5,0x7fc03
+80002b0c:	6e878793          	addi	a5,a5,1768 # ffc061f0 <_end+0x7fbffdf8>
+80002b10:	00004717          	auipc	a4,0x4
+80002b14:	8ef72023          	sw	a5,-1824(a4) # 800063f0 <freelist_tail>
+80002b18:	000808b7          	lui	a7,0x80
+80002b1c:	00003717          	auipc	a4,0x3
+80002b20:	4e470713          	addi	a4,a4,1252 # 80006000 <freelist_nodes>
+80002b24:	00003317          	auipc	t1,0x3
+80002b28:	6d430313          	addi	t1,t1,1748 # 800061f8 <user_mapping>
+80002b2c:	01b00793          	li	a5,27
+80002b30:	03f88893          	addi	a7,a7,63 # 8003f <_start-0x7ff7ffc1>
+80002b34:	00880813          	addi	a6,a6,8 # 7fc00008 <_start-0x3ffff8>
+80002b38:	0017d613          	srli	a2,a5,0x1
+80002b3c:	011786b3          	add	a3,a5,a7
+80002b40:	00f647b3          	xor	a5,a2,a5
+80002b44:	010705b3          	add	a1,a4,a6
+80002b48:	00c69693          	slli	a3,a3,0xc
+80002b4c:	00579793          	slli	a5,a5,0x5
+80002b50:	00d72023          	sw	a3,0(a4)
+80002b54:	00b72223          	sw	a1,4(a4)
+80002b58:	0207f793          	andi	a5,a5,32
+80002b5c:	00870713          	addi	a4,a4,8
+80002b60:	00f667b3          	or	a5,a2,a5
+80002b64:	fce31ae3          	bne	t1,a4,80002b38 <vm_boot+0xe8>
+80002b68:	00050413          	mv	s0,a0
+80002b6c:	09000613          	li	a2,144
+80002b70:	00000593          	li	a1,0
+80002b74:	00010513          	mv	a0,sp
+80002b78:	00003797          	auipc	a5,0x3
+80002b7c:	6607ae23          	sw	zero,1660(a5) # 800061f4 <freelist_nodes+0x1f4>
+80002b80:	cdcff0ef          	jal	ra,8000205c <memset>
+80002b84:	800007b7          	lui	a5,0x80000
+80002b88:	00f40433          	add	s0,s0,a5
+80002b8c:	00010513          	mv	a0,sp
+80002b90:	08812223          	sw	s0,132(sp)
+80002b94:	cacfd0ef          	jal	ra,80000040 <pop_tf>
+80002b98:	09c12083          	lw	ra,156(sp)
+80002b9c:	09812403          	lw	s0,152(sp)
+80002ba0:	0a010113          	addi	sp,sp,160
+80002ba4:	00008067          	ret
+80002ba8:	05d877b7          	lui	a5,0x5d87
+80002bac:	00080637          	lui	a2,0x80
+80002bb0:	67d78793          	addi	a5,a5,1661 # 5d8767d <_start-0x7a278983>
+80002bb4:	ffc60613          	addi	a2,a2,-4 # 7fffc <_start-0x7ff80004>
+80002bb8:	800005b7          	lui	a1,0x80000
+80002bbc:	00c7f733          	and	a4,a5,a2
+80002bc0:	0017f693          	andi	a3,a5,1
+80002bc4:	00b70733          	add	a4,a4,a1
+80002bc8:	00068e63          	beqz	a3,80002be4 <vm_boot+0x194>
+80002bcc:	0007202f          	amoadd.w	zero,zero,(a4)
+80002bd0:	0017d793          	srli	a5,a5,0x1
+80002bd4:	00c7f733          	and	a4,a5,a2
+80002bd8:	0017f693          	andi	a3,a5,1
+80002bdc:	00b70733          	add	a4,a4,a1
+80002be0:	fe0696e3          	bnez	a3,80002bcc <vm_boot+0x17c>
+80002be4:	00072003          	lw	zero,0(a4)
+80002be8:	0017d793          	srli	a5,a5,0x1
+80002bec:	fe9ff06f          	j	80002bd4 <vm_boot+0x184>
 
-80002be0 <userstart>:
-80002be0:	00301073          	fssr	zero
+80002bf0 <extra_boot>:
+80002bf0:	00008067          	ret
 
-80002be4 <test_2>:
-80002be4:	00000517          	auipc	a0,0x0
-80002be8:	41c50513          	addi	a0,a0,1052 # 80003000 <test_2_data>
-80002bec:	00053507          	fld	fa0,0(a0)
-80002bf0:	e2051553          	fclass.d	a0,fa0
-80002bf4:	00100e93          	li	t4,1
-80002bf8:	00200193          	li	gp,2
-80002bfc:	11d51263          	bne	a0,t4,80002d00 <fail>
+80002bf4 <userstart>:
+80002bf4:	00301073          	fssr	zero
 
-80002c00 <test_3>:
-80002c00:	00000517          	auipc	a0,0x0
-80002c04:	40850513          	addi	a0,a0,1032 # 80003008 <test_3_data>
-80002c08:	00053507          	fld	fa0,0(a0)
-80002c0c:	e2051553          	fclass.d	a0,fa0
-80002c10:	00200e93          	li	t4,2
-80002c14:	00300193          	li	gp,3
-80002c18:	0fd51463          	bne	a0,t4,80002d00 <fail>
+80002bf8 <test_2>:
+80002bf8:	00000517          	auipc	a0,0x0
+80002bfc:	40850513          	addi	a0,a0,1032 # 80003000 <test_2_data>
+80002c00:	00053507          	fld	fa0,0(a0)
+80002c04:	e2051553          	fclass.d	a0,fa0
+80002c08:	00100e93          	li	t4,1
+80002c0c:	00200193          	li	gp,2
+80002c10:	11d51263          	bne	a0,t4,80002d14 <fail>
 
-80002c1c <test_4>:
-80002c1c:	00000517          	auipc	a0,0x0
-80002c20:	3f450513          	addi	a0,a0,1012 # 80003010 <test_4_data>
-80002c24:	00053507          	fld	fa0,0(a0)
-80002c28:	e2051553          	fclass.d	a0,fa0
-80002c2c:	00400e93          	li	t4,4
-80002c30:	00400193          	li	gp,4
-80002c34:	0dd51663          	bne	a0,t4,80002d00 <fail>
+80002c14 <test_3>:
+80002c14:	00000517          	auipc	a0,0x0
+80002c18:	3f450513          	addi	a0,a0,1012 # 80003008 <test_3_data>
+80002c1c:	00053507          	fld	fa0,0(a0)
+80002c20:	e2051553          	fclass.d	a0,fa0
+80002c24:	00200e93          	li	t4,2
+80002c28:	00300193          	li	gp,3
+80002c2c:	0fd51463          	bne	a0,t4,80002d14 <fail>
 
-80002c38 <test_5>:
-80002c38:	00000517          	auipc	a0,0x0
-80002c3c:	3e050513          	addi	a0,a0,992 # 80003018 <test_5_data>
-80002c40:	00053507          	fld	fa0,0(a0)
-80002c44:	e2051553          	fclass.d	a0,fa0
-80002c48:	00800e93          	li	t4,8
-80002c4c:	00500193          	li	gp,5
-80002c50:	0bd51863          	bne	a0,t4,80002d00 <fail>
+80002c30 <test_4>:
+80002c30:	00000517          	auipc	a0,0x0
+80002c34:	3e050513          	addi	a0,a0,992 # 80003010 <test_4_data>
+80002c38:	00053507          	fld	fa0,0(a0)
+80002c3c:	e2051553          	fclass.d	a0,fa0
+80002c40:	00400e93          	li	t4,4
+80002c44:	00400193          	li	gp,4
+80002c48:	0dd51663          	bne	a0,t4,80002d14 <fail>
 
-80002c54 <test_6>:
-80002c54:	00000517          	auipc	a0,0x0
-80002c58:	3cc50513          	addi	a0,a0,972 # 80003020 <test_6_data>
-80002c5c:	00053507          	fld	fa0,0(a0)
-80002c60:	e2051553          	fclass.d	a0,fa0
-80002c64:	01000e93          	li	t4,16
-80002c68:	00600193          	li	gp,6
-80002c6c:	09d51a63          	bne	a0,t4,80002d00 <fail>
+80002c4c <test_5>:
+80002c4c:	00000517          	auipc	a0,0x0
+80002c50:	3cc50513          	addi	a0,a0,972 # 80003018 <test_5_data>
+80002c54:	00053507          	fld	fa0,0(a0)
+80002c58:	e2051553          	fclass.d	a0,fa0
+80002c5c:	00800e93          	li	t4,8
+80002c60:	00500193          	li	gp,5
+80002c64:	0bd51863          	bne	a0,t4,80002d14 <fail>
 
-80002c70 <test_7>:
-80002c70:	00000517          	auipc	a0,0x0
-80002c74:	3b850513          	addi	a0,a0,952 # 80003028 <test_7_data>
-80002c78:	00053507          	fld	fa0,0(a0)
-80002c7c:	e2051553          	fclass.d	a0,fa0
-80002c80:	02000e93          	li	t4,32
-80002c84:	00700193          	li	gp,7
-80002c88:	07d51c63          	bne	a0,t4,80002d00 <fail>
+80002c68 <test_6>:
+80002c68:	00000517          	auipc	a0,0x0
+80002c6c:	3b850513          	addi	a0,a0,952 # 80003020 <test_6_data>
+80002c70:	00053507          	fld	fa0,0(a0)
+80002c74:	e2051553          	fclass.d	a0,fa0
+80002c78:	01000e93          	li	t4,16
+80002c7c:	00600193          	li	gp,6
+80002c80:	09d51a63          	bne	a0,t4,80002d14 <fail>
 
-80002c8c <test_8>:
-80002c8c:	00000517          	auipc	a0,0x0
-80002c90:	3a450513          	addi	a0,a0,932 # 80003030 <test_8_data>
-80002c94:	00053507          	fld	fa0,0(a0)
-80002c98:	e2051553          	fclass.d	a0,fa0
-80002c9c:	04000e93          	li	t4,64
-80002ca0:	00800193          	li	gp,8
-80002ca4:	05d51e63          	bne	a0,t4,80002d00 <fail>
+80002c84 <test_7>:
+80002c84:	00000517          	auipc	a0,0x0
+80002c88:	3a450513          	addi	a0,a0,932 # 80003028 <test_7_data>
+80002c8c:	00053507          	fld	fa0,0(a0)
+80002c90:	e2051553          	fclass.d	a0,fa0
+80002c94:	02000e93          	li	t4,32
+80002c98:	00700193          	li	gp,7
+80002c9c:	07d51c63          	bne	a0,t4,80002d14 <fail>
 
-80002ca8 <test_9>:
-80002ca8:	00000517          	auipc	a0,0x0
-80002cac:	39050513          	addi	a0,a0,912 # 80003038 <test_9_data>
-80002cb0:	00053507          	fld	fa0,0(a0)
-80002cb4:	e2051553          	fclass.d	a0,fa0
-80002cb8:	08000e93          	li	t4,128
-80002cbc:	00900193          	li	gp,9
-80002cc0:	05d51063          	bne	a0,t4,80002d00 <fail>
+80002ca0 <test_8>:
+80002ca0:	00000517          	auipc	a0,0x0
+80002ca4:	39050513          	addi	a0,a0,912 # 80003030 <test_8_data>
+80002ca8:	00053507          	fld	fa0,0(a0)
+80002cac:	e2051553          	fclass.d	a0,fa0
+80002cb0:	04000e93          	li	t4,64
+80002cb4:	00800193          	li	gp,8
+80002cb8:	05d51e63          	bne	a0,t4,80002d14 <fail>
 
-80002cc4 <test_10>:
-80002cc4:	00000517          	auipc	a0,0x0
-80002cc8:	37c50513          	addi	a0,a0,892 # 80003040 <test_10_data>
-80002ccc:	00053507          	fld	fa0,0(a0)
-80002cd0:	e2051553          	fclass.d	a0,fa0
-80002cd4:	10000e93          	li	t4,256
-80002cd8:	00a00193          	li	gp,10
-80002cdc:	03d51263          	bne	a0,t4,80002d00 <fail>
+80002cbc <test_9>:
+80002cbc:	00000517          	auipc	a0,0x0
+80002cc0:	37c50513          	addi	a0,a0,892 # 80003038 <test_9_data>
+80002cc4:	00053507          	fld	fa0,0(a0)
+80002cc8:	e2051553          	fclass.d	a0,fa0
+80002ccc:	08000e93          	li	t4,128
+80002cd0:	00900193          	li	gp,9
+80002cd4:	05d51063          	bne	a0,t4,80002d14 <fail>
 
-80002ce0 <test_11>:
-80002ce0:	00000517          	auipc	a0,0x0
-80002ce4:	36850513          	addi	a0,a0,872 # 80003048 <test_11_data>
-80002ce8:	00053507          	fld	fa0,0(a0)
-80002cec:	e2051553          	fclass.d	a0,fa0
-80002cf0:	20000e93          	li	t4,512
-80002cf4:	00b00193          	li	gp,11
-80002cf8:	01d51463          	bne	a0,t4,80002d00 <fail>
-80002cfc:	00301a63          	bne	zero,gp,80002d10 <pass>
+80002cd8 <test_10>:
+80002cd8:	00000517          	auipc	a0,0x0
+80002cdc:	36850513          	addi	a0,a0,872 # 80003040 <test_10_data>
+80002ce0:	00053507          	fld	fa0,0(a0)
+80002ce4:	e2051553          	fclass.d	a0,fa0
+80002ce8:	10000e93          	li	t4,256
+80002cec:	00a00193          	li	gp,10
+80002cf0:	03d51263          	bne	a0,t4,80002d14 <fail>
 
-80002d00 <fail>:
-80002d00:	00119513          	slli	a0,gp,0x1
-80002d04:	00050063          	beqz	a0,80002d04 <fail+0x4>
-80002d08:	00156513          	ori	a0,a0,1
-80002d0c:	00000073          	ecall
+80002cf4 <test_11>:
+80002cf4:	00000517          	auipc	a0,0x0
+80002cf8:	35450513          	addi	a0,a0,852 # 80003048 <test_11_data>
+80002cfc:	00053507          	fld	fa0,0(a0)
+80002d00:	e2051553          	fclass.d	a0,fa0
+80002d04:	20000e93          	li	t4,512
+80002d08:	00b00193          	li	gp,11
+80002d0c:	01d51463          	bne	a0,t4,80002d14 <fail>
+80002d10:	00301a63          	bne	zero,gp,80002d24 <pass>
 
-80002d10 <pass>:
-80002d10:	00100513          	li	a0,1
-80002d14:	00000073          	ecall
-80002d18:	c0001073          	unimp
+80002d14 <fail>:
+80002d14:	00119513          	slli	a0,gp,0x1
+80002d18:	00050063          	beqz	a0,80002d18 <fail+0x4>
+80002d1c:	00156513          	ori	a0,a0,1
+80002d20:	00000073          	ecall
+
+80002d24 <pass>:
+80002d24:	00100513          	li	a0,1
+80002d28:	00000073          	ecall
+80002d2c:	c0001073          	unimp
 
 Disassembly of section .data:
 
diff --git a/Tests/isa/rv32ud-v-fcmp b/Tests/isa/rv32ud-v-fcmp
old mode 100644
new mode 100755
index 515dde19f437576f956b74980bc65f51b205efba..ed48a799232269ed1a2858b95d1690efd6f6460d
GIT binary patch
delta 2662
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zfu$z3$jxM9Vp_@=7^lW*veT}1>=Zi#nsm~bX;ae9q}rjC&h!t~7<Nsy(BIo#lt26a
zIQRa}_dVy__ujy-*c(AMXwSLSK+&g&>|~*AT29M|nH*b`ZGak`V06Cs<ZqIs@hp$s
z;LB_owpqKaT-!#ZO41dNy>>&O+*Zge#-6~j<X6`Z6<pEWrxfCfMBJy5a804<RAt`L
zH^%>1P*L-mBC5wH7aUfJxql!D!k9$fEQ#D}A{NucL&UtJ3YmQO8@J)2hIpTorf(|?
za8c=yM=RAnxUbv#S60pQ3)4WqSy=UgDqls+_ZVL>2qy;iQ0kf^^(PZd-RmS(Xp_`P
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z9g`>h#}jJ$;*oD@B<7_5?U)n!XXxltx+nD0e|s|~tZ3<dv{FP%MYL1Y?HeRLZ>ykh
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zxA!eQ{SIkc(5=MX-w!Sqsbu;1g8v!FUirpl+#icR;-hHoM|_up8j)k!eF{b}lH&bT
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X)DxZHA2sT0cH<|qC9ZBRi?03$S}Xi=

delta 2539
zcmZ8jeNa@_6+idAeeZ4%@xco`gcMeuETD+U1GWJ~2-z_CYLM_H=-AF0O==nlRGVp>
z+1;#sG;!j>X|g17A~9p&4`X9Dbvx7Az%)pkv`wbz4w+6HZD~rUoemoj*4jpT-tMAK
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z<$CPc_Q$+|Ka1lsExRvf20NDOjRR3|$z0HuS5{Pc;1V8l*zmh$HaGHf3{%d5n&JmM
zyaXyvGqu$Ts@x-~(dBineV@@BM1#+O?wJQ1jIJ1uy$Kj5zoWBX`kYgsr!a6mC&{Wb
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z3LC%CT4ZySl$DeYd$ZBeyoC+nW6jn0PIC+U8%mGnrark9%pWIxBJ3e*!-_|9*=}ql
zI*Nyg{sCVis^CwEK7?VSL%2lreN1o3Wq=h#Yp|8*GkA#TyZBN|t`I4~^DQ~77{kOm
zf=ex1-GzDJX(1N^xf-GW^wACAxr=a`Ai^tz#|RH4@ayJ}y@^7z0i+5tykTM+cy=e`
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zd{nJ|3|VIbb%3)oR~n+;8Nw$z57KJ`pfsU!c_$`y+1Fm(3E;N?++m7vdsnt}v<;va
S_jKu*%N+o8Ki>RS?f)N5N61<L

diff --git a/Tests/isa/rv32ud-v-fcmp.dump b/Tests/isa/rv32ud-v-fcmp.dump
index e434ef9..995ad0f 100644
--- a/Tests/isa/rv32ud-v-fcmp.dump
+++ b/Tests/isa/rv32ud-v-fcmp.dump
@@ -8,10 +8,10 @@ Disassembly of section .text.init:
 80000000:	00c0006f          	j	8000000c <handle_reset>
 
 80000004 <nmi_vector>:
-80000004:	2780206f          	j	8000227c <wtf>
+80000004:	27c0206f          	j	80002280 <wtf>
 
 80000008 <trap_vector>:
-80000008:	2740206f          	j	8000227c <wtf>
+80000008:	2780206f          	j	80002280 <wtf>
 
 8000000c <handle_reset>:
 8000000c:	00000297          	auipc	t0,0x0
@@ -23,90 +23,91 @@ Disassembly of section .text.init:
 80000024:	00c29293          	slli	t0,t0,0xc
 80000028:	00510133          	add	sp,sp,t0
 8000002c:	34011073          	csrw	mscratch,sp
-80000030:	00003517          	auipc	a0,0x3
-80000034:	bb050513          	addi	a0,a0,-1104 # 80002be0 <userstart>
-80000038:	2090206f          	j	80002a40 <vm_boot>
+80000030:	3c1020ef          	jal	ra,80002bf0 <extra_boot>
+80000034:	00003517          	auipc	a0,0x3
+80000038:	bc050513          	addi	a0,a0,-1088 # 80002bf4 <userstart>
+8000003c:	2150206f          	j	80002a50 <vm_boot>
 
-8000003c <pop_tf>:
-8000003c:	08452283          	lw	t0,132(a0)
-80000040:	14129073          	csrw	sepc,t0
-80000044:	00452083          	lw	ra,4(a0)
-80000048:	00852103          	lw	sp,8(a0)
-8000004c:	00c52183          	lw	gp,12(a0)
-80000050:	01052203          	lw	tp,16(a0)
-80000054:	01452283          	lw	t0,20(a0)
-80000058:	01852303          	lw	t1,24(a0)
-8000005c:	01c52383          	lw	t2,28(a0)
-80000060:	02052403          	lw	s0,32(a0)
-80000064:	02452483          	lw	s1,36(a0)
-80000068:	02c52583          	lw	a1,44(a0)
-8000006c:	03052603          	lw	a2,48(a0)
-80000070:	03452683          	lw	a3,52(a0)
-80000074:	03852703          	lw	a4,56(a0)
-80000078:	03c52783          	lw	a5,60(a0)
-8000007c:	04052803          	lw	a6,64(a0)
-80000080:	04452883          	lw	a7,68(a0)
-80000084:	04852903          	lw	s2,72(a0)
-80000088:	04c52983          	lw	s3,76(a0)
-8000008c:	05052a03          	lw	s4,80(a0)
-80000090:	05452a83          	lw	s5,84(a0)
-80000094:	05852b03          	lw	s6,88(a0)
-80000098:	05c52b83          	lw	s7,92(a0)
-8000009c:	06052c03          	lw	s8,96(a0)
-800000a0:	06452c83          	lw	s9,100(a0)
-800000a4:	06852d03          	lw	s10,104(a0)
-800000a8:	06c52d83          	lw	s11,108(a0)
-800000ac:	07052e03          	lw	t3,112(a0)
-800000b0:	07452e83          	lw	t4,116(a0)
-800000b4:	07852f03          	lw	t5,120(a0)
-800000b8:	07c52f83          	lw	t6,124(a0)
-800000bc:	02852503          	lw	a0,40(a0)
-800000c0:	10200073          	sret
+80000040 <pop_tf>:
+80000040:	08452283          	lw	t0,132(a0)
+80000044:	14129073          	csrw	sepc,t0
+80000048:	00452083          	lw	ra,4(a0)
+8000004c:	00852103          	lw	sp,8(a0)
+80000050:	00c52183          	lw	gp,12(a0)
+80000054:	01052203          	lw	tp,16(a0)
+80000058:	01452283          	lw	t0,20(a0)
+8000005c:	01852303          	lw	t1,24(a0)
+80000060:	01c52383          	lw	t2,28(a0)
+80000064:	02052403          	lw	s0,32(a0)
+80000068:	02452483          	lw	s1,36(a0)
+8000006c:	02c52583          	lw	a1,44(a0)
+80000070:	03052603          	lw	a2,48(a0)
+80000074:	03452683          	lw	a3,52(a0)
+80000078:	03852703          	lw	a4,56(a0)
+8000007c:	03c52783          	lw	a5,60(a0)
+80000080:	04052803          	lw	a6,64(a0)
+80000084:	04452883          	lw	a7,68(a0)
+80000088:	04852903          	lw	s2,72(a0)
+8000008c:	04c52983          	lw	s3,76(a0)
+80000090:	05052a03          	lw	s4,80(a0)
+80000094:	05452a83          	lw	s5,84(a0)
+80000098:	05852b03          	lw	s6,88(a0)
+8000009c:	05c52b83          	lw	s7,92(a0)
+800000a0:	06052c03          	lw	s8,96(a0)
+800000a4:	06452c83          	lw	s9,100(a0)
+800000a8:	06852d03          	lw	s10,104(a0)
+800000ac:	06c52d83          	lw	s11,108(a0)
+800000b0:	07052e03          	lw	t3,112(a0)
+800000b4:	07452e83          	lw	t4,116(a0)
+800000b8:	07852f03          	lw	t5,120(a0)
+800000bc:	07c52f83          	lw	t6,124(a0)
+800000c0:	02852503          	lw	a0,40(a0)
+800000c4:	10200073          	sret
 
-800000c4 <trap_entry>:
-800000c4:	14011173          	csrrw	sp,sscratch,sp
-800000c8:	00112223          	sw	ra,4(sp)
-800000cc:	00312623          	sw	gp,12(sp)
-800000d0:	00412823          	sw	tp,16(sp)
-800000d4:	00512a23          	sw	t0,20(sp)
-800000d8:	00612c23          	sw	t1,24(sp)
-800000dc:	00712e23          	sw	t2,28(sp)
-800000e0:	02812023          	sw	s0,32(sp)
-800000e4:	02912223          	sw	s1,36(sp)
-800000e8:	02a12423          	sw	a0,40(sp)
-800000ec:	02b12623          	sw	a1,44(sp)
-800000f0:	02c12823          	sw	a2,48(sp)
-800000f4:	02d12a23          	sw	a3,52(sp)
-800000f8:	02e12c23          	sw	a4,56(sp)
-800000fc:	02f12e23          	sw	a5,60(sp)
-80000100:	05012023          	sw	a6,64(sp)
-80000104:	05112223          	sw	a7,68(sp)
-80000108:	05212423          	sw	s2,72(sp)
-8000010c:	05312623          	sw	s3,76(sp)
-80000110:	05412823          	sw	s4,80(sp)
-80000114:	05512a23          	sw	s5,84(sp)
-80000118:	05612c23          	sw	s6,88(sp)
-8000011c:	05712e23          	sw	s7,92(sp)
-80000120:	07812023          	sw	s8,96(sp)
-80000124:	07912223          	sw	s9,100(sp)
-80000128:	07a12423          	sw	s10,104(sp)
-8000012c:	07b12623          	sw	s11,108(sp)
-80000130:	07c12823          	sw	t3,112(sp)
-80000134:	07d12a23          	sw	t4,116(sp)
-80000138:	07e12c23          	sw	t5,120(sp)
-8000013c:	07f12e23          	sw	t6,124(sp)
-80000140:	140112f3          	csrrw	t0,sscratch,sp
-80000144:	00512423          	sw	t0,8(sp)
-80000148:	100022f3          	csrr	t0,sstatus
-8000014c:	08512023          	sw	t0,128(sp)
-80000150:	141022f3          	csrr	t0,sepc
-80000154:	08512223          	sw	t0,132(sp)
-80000158:	143022f3          	csrr	t0,sbadaddr
-8000015c:	08512423          	sw	t0,136(sp)
-80000160:	142022f3          	csrr	t0,scause
-80000164:	08512623          	sw	t0,140(sp)
-80000168:	00010513          	mv	a0,sp
-8000016c:	50c0206f          	j	80002678 <handle_trap>
+800000c8 <trap_entry>:
+800000c8:	14011173          	csrrw	sp,sscratch,sp
+800000cc:	00112223          	sw	ra,4(sp)
+800000d0:	00312623          	sw	gp,12(sp)
+800000d4:	00412823          	sw	tp,16(sp)
+800000d8:	00512a23          	sw	t0,20(sp)
+800000dc:	00612c23          	sw	t1,24(sp)
+800000e0:	00712e23          	sw	t2,28(sp)
+800000e4:	02812023          	sw	s0,32(sp)
+800000e8:	02912223          	sw	s1,36(sp)
+800000ec:	02a12423          	sw	a0,40(sp)
+800000f0:	02b12623          	sw	a1,44(sp)
+800000f4:	02c12823          	sw	a2,48(sp)
+800000f8:	02d12a23          	sw	a3,52(sp)
+800000fc:	02e12c23          	sw	a4,56(sp)
+80000100:	02f12e23          	sw	a5,60(sp)
+80000104:	05012023          	sw	a6,64(sp)
+80000108:	05112223          	sw	a7,68(sp)
+8000010c:	05212423          	sw	s2,72(sp)
+80000110:	05312623          	sw	s3,76(sp)
+80000114:	05412823          	sw	s4,80(sp)
+80000118:	05512a23          	sw	s5,84(sp)
+8000011c:	05612c23          	sw	s6,88(sp)
+80000120:	05712e23          	sw	s7,92(sp)
+80000124:	07812023          	sw	s8,96(sp)
+80000128:	07912223          	sw	s9,100(sp)
+8000012c:	07a12423          	sw	s10,104(sp)
+80000130:	07b12623          	sw	s11,108(sp)
+80000134:	07c12823          	sw	t3,112(sp)
+80000138:	07d12a23          	sw	t4,116(sp)
+8000013c:	07e12c23          	sw	t5,120(sp)
+80000140:	07f12e23          	sw	t6,124(sp)
+80000144:	140112f3          	csrrw	t0,sscratch,sp
+80000148:	00512423          	sw	t0,8(sp)
+8000014c:	100022f3          	csrr	t0,sstatus
+80000150:	08512023          	sw	t0,128(sp)
+80000154:	141022f3          	csrr	t0,sepc
+80000158:	08512223          	sw	t0,132(sp)
+8000015c:	143022f3          	csrr	t0,stval
+80000160:	08512423          	sw	t0,136(sp)
+80000164:	142022f3          	csrr	t0,scause
+80000168:	08512623          	sw	t0,140(sp)
+8000016c:	00010513          	mv	a0,sp
+80000170:	5180206f          	j	80002688 <handle_trap>
 
 Disassembly of section .text:
 
@@ -118,14 +119,14 @@ Disassembly of section .text:
 80002010:	02078463          	beqz	a5,80002038 <memcpy+0x38>
 80002014:	00c58633          	add	a2,a1,a2
 80002018:	00050793          	mv	a5,a0
-8000201c:	02d57e63          	bleu	a3,a0,80002058 <memcpy+0x58>
+8000201c:	02d57e63          	bgeu	a0,a3,80002058 <memcpy+0x58>
 80002020:	00158593          	addi	a1,a1,1
 80002024:	fff5c703          	lbu	a4,-1(a1)
 80002028:	00178793          	addi	a5,a5,1
 8000202c:	fee78fa3          	sb	a4,-1(a5)
 80002030:	feb618e3          	bne	a2,a1,80002020 <memcpy+0x20>
 80002034:	00008067          	ret
-80002038:	fed57ee3          	bleu	a3,a0,80002034 <memcpy+0x34>
+80002038:	fed57ee3          	bgeu	a0,a3,80002034 <memcpy+0x34>
 8000203c:	00050793          	mv	a5,a0
 80002040:	00458593          	addi	a1,a1,4
 80002044:	ffc5a703          	lw	a4,-4(a1)
@@ -142,7 +143,7 @@ Disassembly of section .text:
 80002068:	02078063          	beqz	a5,80002088 <memset+0x2c>
 8000206c:	0ff5f593          	andi	a1,a1,255
 80002070:	00050793          	mv	a5,a0
-80002074:	04c57063          	bleu	a2,a0,800020b4 <memset+0x58>
+80002074:	04c57063          	bgeu	a0,a2,800020b4 <memset+0x58>
 80002078:	00178793          	addi	a5,a5,1
 8000207c:	feb78fa3          	sb	a1,-1(a5)
 80002080:	fef61ce3          	bne	a2,a5,80002078 <memset+0x1c>
@@ -152,7 +153,7 @@ Disassembly of section .text:
 80002090:	00b7e7b3          	or	a5,a5,a1
 80002094:	01079593          	slli	a1,a5,0x10
 80002098:	00f5e5b3          	or	a1,a1,a5
-8000209c:	fec574e3          	bleu	a2,a0,80002084 <memset+0x28>
+8000209c:	fec574e3          	bgeu	a0,a2,80002084 <memset+0x28>
 800020a0:	00050793          	mv	a5,a0
 800020a4:	00478793          	addi	a5,a5,4
 800020a8:	feb7ae23          	sw	a1,-4(a5)
@@ -162,12 +163,12 @@ Disassembly of section .text:
 
 800020b8 <strlen>:
 800020b8:	00054783          	lbu	a5,0(a0)
-800020bc:	00050713          	mv	a4,a0
-800020c0:	00078c63          	beqz	a5,800020d8 <strlen+0x20>
-800020c4:	00150513          	addi	a0,a0,1
-800020c8:	00054783          	lbu	a5,0(a0)
-800020cc:	fe079ce3          	bnez	a5,800020c4 <strlen+0xc>
-800020d0:	40e50533          	sub	a0,a0,a4
+800020bc:	00078e63          	beqz	a5,800020d8 <strlen+0x20>
+800020c0:	00050793          	mv	a5,a0
+800020c4:	00178793          	addi	a5,a5,1
+800020c8:	0007c703          	lbu	a4,0(a5)
+800020cc:	fe071ce3          	bnez	a4,800020c4 <strlen+0xc>
+800020d0:	40a78533          	sub	a0,a5,a0
 800020d4:	00008067          	ret
 800020d8:	00000513          	li	a0,0
 800020dc:	00008067          	ret
@@ -187,984 +188,991 @@ Disassembly of section .text:
 80002108 <memcmp>:
 80002108:	00b567b3          	or	a5,a0,a1
 8000210c:	0037f793          	andi	a5,a5,3
-80002110:	04079263          	bnez	a5,80002154 <memcmp+0x4c>
-80002114:	ffc67693          	andi	a3,a2,-4
-80002118:	00d506b3          	add	a3,a0,a3
-8000211c:	00050813          	mv	a6,a0
-80002120:	02d57a63          	bleu	a3,a0,80002154 <memcmp+0x4c>
-80002124:	00052703          	lw	a4,0(a0)
-80002128:	0005a783          	lw	a5,0(a1)
-8000212c:	00f70a63          	beq	a4,a5,80002140 <memcmp+0x38>
-80002130:	0240006f          	j	80002154 <memcmp+0x4c>
-80002134:	00052703          	lw	a4,0(a0)
-80002138:	0005a783          	lw	a5,0(a1)
-8000213c:	00f71863          	bne	a4,a5,8000214c <memcmp+0x44>
-80002140:	00450513          	addi	a0,a0,4
+80002110:	04079463          	bnez	a5,80002158 <memcmp+0x50>
+80002114:	ffc67813          	andi	a6,a2,-4
+80002118:	01050833          	add	a6,a0,a6
+8000211c:	03057e63          	bgeu	a0,a6,80002158 <memcmp+0x50>
+80002120:	0005a703          	lw	a4,0(a1)
+80002124:	00052783          	lw	a5,0(a0)
+80002128:	02f71863          	bne	a4,a5,80002158 <memcmp+0x50>
+8000212c:	00050793          	mv	a5,a0
+80002130:	0100006f          	j	80002140 <memcmp+0x38>
+80002134:	0007a683          	lw	a3,0(a5)
+80002138:	0005a703          	lw	a4,0(a1)
+8000213c:	00e69863          	bne	a3,a4,8000214c <memcmp+0x44>
+80002140:	00478793          	addi	a5,a5,4
 80002144:	00458593          	addi	a1,a1,4
-80002148:	fed566e3          	bltu	a0,a3,80002134 <memcmp+0x2c>
-8000214c:	41050833          	sub	a6,a0,a6
-80002150:	41060633          	sub	a2,a2,a6
-80002154:	00c58633          	add	a2,a1,a2
-80002158:	0140006f          	j	8000216c <memcmp+0x64>
-8000215c:	00158593          	addi	a1,a1,1
-80002160:	fff54783          	lbu	a5,-1(a0)
-80002164:	fff5c703          	lbu	a4,-1(a1)
-80002168:	00e79a63          	bne	a5,a4,8000217c <memcmp+0x74>
-8000216c:	00150513          	addi	a0,a0,1
-80002170:	fec596e3          	bne	a1,a2,8000215c <memcmp+0x54>
-80002174:	00000513          	li	a0,0
-80002178:	00008067          	ret
-8000217c:	40e78533          	sub	a0,a5,a4
-80002180:	00008067          	ret
+80002148:	ff07e6e3          	bltu	a5,a6,80002134 <memcmp+0x2c>
+8000214c:	40a78533          	sub	a0,a5,a0
+80002150:	40a60633          	sub	a2,a2,a0
+80002154:	00078513          	mv	a0,a5
+80002158:	00c58633          	add	a2,a1,a2
+8000215c:	0140006f          	j	80002170 <memcmp+0x68>
+80002160:	00158593          	addi	a1,a1,1
+80002164:	fff54783          	lbu	a5,-1(a0)
+80002168:	fff5c703          	lbu	a4,-1(a1)
+8000216c:	00e79a63          	bne	a5,a4,80002180 <memcmp+0x78>
+80002170:	00150513          	addi	a0,a0,1
+80002174:	fec596e3          	bne	a1,a2,80002160 <memcmp+0x58>
+80002178:	00000513          	li	a0,0
+8000217c:	00008067          	ret
+80002180:	40e78533          	sub	a0,a5,a4
+80002184:	00008067          	ret
 
-80002184 <strcpy>:
-80002184:	00050793          	mv	a5,a0
-80002188:	00158593          	addi	a1,a1,1
-8000218c:	fff5c703          	lbu	a4,-1(a1)
-80002190:	00178793          	addi	a5,a5,1
-80002194:	fee78fa3          	sb	a4,-1(a5)
-80002198:	fe0718e3          	bnez	a4,80002188 <strcpy+0x4>
-8000219c:	00008067          	ret
+80002188 <strcpy>:
+80002188:	00050793          	mv	a5,a0
+8000218c:	00158593          	addi	a1,a1,1
+80002190:	fff5c703          	lbu	a4,-1(a1)
+80002194:	00178793          	addi	a5,a5,1
+80002198:	fee78fa3          	sb	a4,-1(a5)
+8000219c:	fe0718e3          	bnez	a4,8000218c <strcpy+0x4>
+800021a0:	00008067          	ret
 
-800021a0 <atol>:
-800021a0:	00054783          	lbu	a5,0(a0)
-800021a4:	02000713          	li	a4,32
-800021a8:	00e79863          	bne	a5,a4,800021b8 <atol+0x18>
-800021ac:	00150513          	addi	a0,a0,1
-800021b0:	00054783          	lbu	a5,0(a0)
-800021b4:	fee78ce3          	beq	a5,a4,800021ac <atol+0xc>
-800021b8:	fd578713          	addi	a4,a5,-43
-800021bc:	0fd77713          	andi	a4,a4,253
-800021c0:	04070263          	beqz	a4,80002204 <atol+0x64>
-800021c4:	00054683          	lbu	a3,0(a0)
-800021c8:	00050793          	mv	a5,a0
-800021cc:	00000613          	li	a2,0
-800021d0:	04068863          	beqz	a3,80002220 <atol+0x80>
-800021d4:	00000513          	li	a0,0
-800021d8:	00178793          	addi	a5,a5,1
-800021dc:	fd068593          	addi	a1,a3,-48
-800021e0:	00251713          	slli	a4,a0,0x2
-800021e4:	0007c683          	lbu	a3,0(a5)
-800021e8:	00a70533          	add	a0,a4,a0
-800021ec:	00151513          	slli	a0,a0,0x1
-800021f0:	00a58533          	add	a0,a1,a0
-800021f4:	fe0692e3          	bnez	a3,800021d8 <atol+0x38>
-800021f8:	00060463          	beqz	a2,80002200 <atol+0x60>
-800021fc:	40a00533          	neg	a0,a0
-80002200:	00008067          	ret
-80002204:	00154683          	lbu	a3,1(a0)
-80002208:	fd378793          	addi	a5,a5,-45
-8000220c:	0017b613          	seqz	a2,a5
-80002210:	00150793          	addi	a5,a0,1
-80002214:	fc0690e3          	bnez	a3,800021d4 <atol+0x34>
-80002218:	00000513          	li	a0,0
-8000221c:	fddff06f          	j	800021f8 <atol+0x58>
-80002220:	00000513          	li	a0,0
-80002224:	00008067          	ret
+800021a4 <atol>:
+800021a4:	00054783          	lbu	a5,0(a0)
+800021a8:	02000713          	li	a4,32
+800021ac:	00e79863          	bne	a5,a4,800021bc <atol+0x18>
+800021b0:	00150513          	addi	a0,a0,1
+800021b4:	00054783          	lbu	a5,0(a0)
+800021b8:	fee78ce3          	beq	a5,a4,800021b0 <atol+0xc>
+800021bc:	fd578713          	addi	a4,a5,-43
+800021c0:	0fd77713          	andi	a4,a4,253
+800021c4:	04070263          	beqz	a4,80002208 <atol+0x64>
+800021c8:	00054683          	lbu	a3,0(a0)
+800021cc:	00050793          	mv	a5,a0
+800021d0:	00000613          	li	a2,0
+800021d4:	04068863          	beqz	a3,80002224 <atol+0x80>
+800021d8:	00000513          	li	a0,0
+800021dc:	00178793          	addi	a5,a5,1
+800021e0:	fd068593          	addi	a1,a3,-48
+800021e4:	00251713          	slli	a4,a0,0x2
+800021e8:	0007c683          	lbu	a3,0(a5)
+800021ec:	00a70533          	add	a0,a4,a0
+800021f0:	00151513          	slli	a0,a0,0x1
+800021f4:	00a58533          	add	a0,a1,a0
+800021f8:	fe0692e3          	bnez	a3,800021dc <atol+0x38>
+800021fc:	00060463          	beqz	a2,80002204 <atol+0x60>
+80002200:	40a00533          	neg	a0,a0
+80002204:	00008067          	ret
+80002208:	00154683          	lbu	a3,1(a0)
+8000220c:	fd378793          	addi	a5,a5,-45
+80002210:	0017b613          	seqz	a2,a5
+80002214:	00150793          	addi	a5,a0,1
+80002218:	fc0690e3          	bnez	a3,800021d8 <atol+0x34>
+8000221c:	00000513          	li	a0,0
+80002220:	fddff06f          	j	800021fc <atol+0x58>
+80002224:	00000513          	li	a0,0
+80002228:	00008067          	ret
 
-80002228 <terminate>:
-80002228:	fffff697          	auipc	a3,0xfffff
-8000222c:	dd868693          	addi	a3,a3,-552 # 80001000 <tohost>
-80002230:	0006a703          	lw	a4,0(a3)
-80002234:	0046a783          	lw	a5,4(a3)
-80002238:	00050813          	mv	a6,a0
-8000223c:	41f55893          	srai	a7,a0,0x1f
-80002240:	00f76733          	or	a4,a4,a5
-80002244:	02070663          	beqz	a4,80002270 <terminate+0x48>
-80002248:	fffff617          	auipc	a2,0xfffff
-8000224c:	df860613          	addi	a2,a2,-520 # 80001040 <fromhost>
-80002250:	00000713          	li	a4,0
-80002254:	00e62023          	sw	a4,0(a2)
-80002258:	00000793          	li	a5,0
-8000225c:	00f62223          	sw	a5,4(a2)
-80002260:	0006a703          	lw	a4,0(a3)
-80002264:	0046a783          	lw	a5,4(a3)
-80002268:	00f76733          	or	a4,a4,a5
-8000226c:	fe0712e3          	bnez	a4,80002250 <terminate+0x28>
-80002270:	0106a023          	sw	a6,0(a3)
-80002274:	0116a223          	sw	a7,4(a3)
-80002278:	0000006f          	j	80002278 <terminate+0x50>
+8000222c <terminate>:
+8000222c:	fffff697          	auipc	a3,0xfffff
+80002230:	dd468693          	addi	a3,a3,-556 # 80001000 <tohost>
+80002234:	0006a703          	lw	a4,0(a3)
+80002238:	0046a783          	lw	a5,4(a3)
+8000223c:	00050813          	mv	a6,a0
+80002240:	41f55893          	srai	a7,a0,0x1f
+80002244:	00f76733          	or	a4,a4,a5
+80002248:	02070663          	beqz	a4,80002274 <terminate+0x48>
+8000224c:	fffff617          	auipc	a2,0xfffff
+80002250:	df460613          	addi	a2,a2,-524 # 80001040 <fromhost>
+80002254:	00000713          	li	a4,0
+80002258:	00e62023          	sw	a4,0(a2)
+8000225c:	00000793          	li	a5,0
+80002260:	00f62223          	sw	a5,4(a2)
+80002264:	0006a703          	lw	a4,0(a3)
+80002268:	0046a783          	lw	a5,4(a3)
+8000226c:	00f76733          	or	a4,a4,a5
+80002270:	fe0712e3          	bnez	a4,80002254 <terminate+0x28>
+80002274:	0106a023          	sw	a6,0(a3)
+80002278:	0116a223          	sw	a7,4(a3)
+8000227c:	0000006f          	j	8000227c <terminate+0x50>
 
-8000227c <wtf>:
-8000227c:	ff010113          	addi	sp,sp,-16
-80002280:	34900513          	li	a0,841
-80002284:	00112623          	sw	ra,12(sp)
-80002288:	fa1ff0ef          	jal	ra,80002228 <terminate>
+80002280 <wtf>:
+80002280:	ff010113          	addi	sp,sp,-16
+80002284:	34900513          	li	a0,841
+80002288:	00112623          	sw	ra,12(sp)
+8000228c:	fa1ff0ef          	jal	ra,8000222c <terminate>
 
-8000228c <printhex>:
-8000228c:	fe010113          	addi	sp,sp,-32
-80002290:	01b10793          	addi	a5,sp,27
-80002294:	00b10e93          	addi	t4,sp,11
-80002298:	00900e13          	li	t3,9
-8000229c:	00f57693          	andi	a3,a0,15
-800022a0:	01c59313          	slli	t1,a1,0x1c
-800022a4:	00455513          	srli	a0,a0,0x4
-800022a8:	05700613          	li	a2,87
-800022ac:	0ff6f713          	andi	a4,a3,255
-800022b0:	00de6463          	bltu	t3,a3,800022b8 <printhex+0x2c>
-800022b4:	03000613          	li	a2,48
-800022b8:	00c70733          	add	a4,a4,a2
-800022bc:	00e78023          	sb	a4,0(a5)
-800022c0:	fff78793          	addi	a5,a5,-1
-800022c4:	00a36533          	or	a0,t1,a0
-800022c8:	0045d593          	srli	a1,a1,0x4
-800022cc:	fdd798e3          	bne	a5,t4,8000229c <printhex+0x10>
-800022d0:	00c14583          	lbu	a1,12(sp)
-800022d4:	00010e23          	sb	zero,28(sp)
-800022d8:	06058263          	beqz	a1,8000233c <printhex+0xb0>
-800022dc:	00c10513          	addi	a0,sp,12
-800022e0:	fffff697          	auipc	a3,0xfffff
-800022e4:	d2068693          	addi	a3,a3,-736 # 80001000 <tohost>
-800022e8:	fffff617          	auipc	a2,0xfffff
-800022ec:	d5860613          	addi	a2,a2,-680 # 80001040 <fromhost>
-800022f0:	0006a703          	lw	a4,0(a3)
-800022f4:	0046a783          	lw	a5,4(a3)
-800022f8:	00058813          	mv	a6,a1
-800022fc:	00150513          	addi	a0,a0,1
-80002300:	00f76733          	or	a4,a4,a5
-80002304:	010108b7          	lui	a7,0x1010
-80002308:	02070263          	beqz	a4,8000232c <printhex+0xa0>
-8000230c:	00000713          	li	a4,0
-80002310:	00e62023          	sw	a4,0(a2)
-80002314:	00000793          	li	a5,0
-80002318:	00f62223          	sw	a5,4(a2)
-8000231c:	0006a703          	lw	a4,0(a3)
-80002320:	0046a783          	lw	a5,4(a3)
-80002324:	00f76733          	or	a4,a4,a5
-80002328:	fe0712e3          	bnez	a4,8000230c <printhex+0x80>
-8000232c:	00054583          	lbu	a1,0(a0)
-80002330:	0106a023          	sw	a6,0(a3)
-80002334:	0116a223          	sw	a7,4(a3)
-80002338:	fa059ce3          	bnez	a1,800022f0 <printhex+0x64>
-8000233c:	02010113          	addi	sp,sp,32
-80002340:	00008067          	ret
+80002290 <printhex>:
+80002290:	fe010113          	addi	sp,sp,-32
+80002294:	00c10613          	addi	a2,sp,12
+80002298:	01b10793          	addi	a5,sp,27
+8000229c:	00900e93          	li	t4,9
+800022a0:	0080006f          	j	800022a8 <printhex+0x18>
+800022a4:	00070793          	mv	a5,a4
+800022a8:	00f57693          	andi	a3,a0,15
+800022ac:	01c59e13          	slli	t3,a1,0x1c
+800022b0:	00455513          	srli	a0,a0,0x4
+800022b4:	05700313          	li	t1,87
+800022b8:	0ff6f713          	andi	a4,a3,255
+800022bc:	00dee463          	bltu	t4,a3,800022c4 <printhex+0x34>
+800022c0:	03000313          	li	t1,48
+800022c4:	00670733          	add	a4,a4,t1
+800022c8:	00e78023          	sb	a4,0(a5)
+800022cc:	00ae6533          	or	a0,t3,a0
+800022d0:	fff78713          	addi	a4,a5,-1
+800022d4:	0045d593          	srli	a1,a1,0x4
+800022d8:	fcf616e3          	bne	a2,a5,800022a4 <printhex+0x14>
+800022dc:	00c14503          	lbu	a0,12(sp)
+800022e0:	00010e23          	sb	zero,28(sp)
+800022e4:	06050263          	beqz	a0,80002348 <printhex+0xb8>
+800022e8:	00060593          	mv	a1,a2
+800022ec:	fffff697          	auipc	a3,0xfffff
+800022f0:	d1468693          	addi	a3,a3,-748 # 80001000 <tohost>
+800022f4:	fffff617          	auipc	a2,0xfffff
+800022f8:	d4c60613          	addi	a2,a2,-692 # 80001040 <fromhost>
+800022fc:	0006a703          	lw	a4,0(a3)
+80002300:	0046a783          	lw	a5,4(a3)
+80002304:	00050813          	mv	a6,a0
+80002308:	00158593          	addi	a1,a1,1
+8000230c:	00f76733          	or	a4,a4,a5
+80002310:	010108b7          	lui	a7,0x1010
+80002314:	02070263          	beqz	a4,80002338 <printhex+0xa8>
+80002318:	00000713          	li	a4,0
+8000231c:	00e62023          	sw	a4,0(a2)
+80002320:	00000793          	li	a5,0
+80002324:	00f62223          	sw	a5,4(a2)
+80002328:	0006a703          	lw	a4,0(a3)
+8000232c:	0046a783          	lw	a5,4(a3)
+80002330:	00f76733          	or	a4,a4,a5
+80002334:	fe0712e3          	bnez	a4,80002318 <printhex+0x88>
+80002338:	0005c503          	lbu	a0,0(a1)
+8000233c:	0106a023          	sw	a6,0(a3)
+80002340:	0116a223          	sw	a7,4(a3)
+80002344:	fa051ce3          	bnez	a0,800022fc <printhex+0x6c>
+80002348:	02010113          	addi	sp,sp,32
+8000234c:	00008067          	ret
 
-80002344 <handle_fault>:
-80002344:	ff010113          	addi	sp,sp,-16
-80002348:	fffff6b7          	lui	a3,0xfffff
-8000234c:	00112623          	sw	ra,12(sp)
-80002350:	00812423          	sw	s0,8(sp)
-80002354:	00912223          	sw	s1,4(sp)
-80002358:	00d50733          	add	a4,a0,a3
-8000235c:	0003e7b7          	lui	a5,0x3e
-80002360:	16f77263          	bleu	a5,a4,800024c4 <handle_fault+0x180>
-80002364:	00c55613          	srli	a2,a0,0xc
-80002368:	40060e13          	addi	t3,a2,1024
-8000236c:	00003317          	auipc	t1,0x3
-80002370:	c9430313          	addi	t1,t1,-876 # 80005000 <pt>
-80002374:	002e1793          	slli	a5,t3,0x2
-80002378:	00f307b3          	add	a5,t1,a5
-8000237c:	0007a703          	lw	a4,0(a5) # 3e000 <_start-0x7ffc2000>
-80002380:	00d57533          	and	a0,a0,a3
-80002384:	0e071863          	bnez	a4,80002474 <handle_fault+0x130>
-80002388:	00005797          	auipc	a5,0x5
-8000238c:	06c78793          	addi	a5,a5,108 # 800073f4 <freelist_head>
-80002390:	0007a583          	lw	a1,0(a5)
-80002394:	1a058063          	beqz	a1,80002534 <handle_fault+0x1f0>
-80002398:	0045a783          	lw	a5,4(a1)
-8000239c:	00005717          	auipc	a4,0x5
-800023a0:	05470713          	addi	a4,a4,84 # 800073f0 <freelist_tail>
-800023a4:	00072703          	lw	a4,0(a4)
-800023a8:	00005697          	auipc	a3,0x5
-800023ac:	04f6a623          	sw	a5,76(a3) # 800073f4 <freelist_head>
-800023b0:	10e78463          	beq	a5,a4,800024b8 <handle_fault+0x174>
-800023b4:	0005a703          	lw	a4,0(a1)
-800023b8:	002e1793          	slli	a5,t3,0x2
-800023bc:	00f307b3          	add	a5,t1,a5
-800023c0:	00c75713          	srli	a4,a4,0xc
-800023c4:	00a71713          	slli	a4,a4,0xa
-800023c8:	0df76e93          	ori	t4,a4,223
-800023cc:	01f76693          	ori	a3,a4,31
-800023d0:	01d7a023          	sw	t4,0(a5)
-800023d4:	12050073          	sfence.vma	a0
-800023d8:	00005717          	auipc	a4,0x5
-800023dc:	e2070713          	addi	a4,a4,-480 # 800071f8 <user_mapping>
-800023e0:	00361793          	slli	a5,a2,0x3
-800023e4:	00f707b3          	add	a5,a4,a5
-800023e8:	0007a703          	lw	a4,0(a5)
-800023ec:	1a071a63          	bnez	a4,800025a0 <handle_fault+0x25c>
-800023f0:	0005a703          	lw	a4,0(a1)
-800023f4:	00e7a023          	sw	a4,0(a5)
-800023f8:	0045a703          	lw	a4,4(a1)
-800023fc:	00e7a223          	sw	a4,4(a5)
-80002400:	000407b7          	lui	a5,0x40
-80002404:	1007a5f3          	csrrs	a1,sstatus,a5
-80002408:	ffc007b7          	lui	a5,0xffc00
-8000240c:	00f507b3          	add	a5,a0,a5
-80002410:	00001637          	lui	a2,0x1
-80002414:	00050713          	mv	a4,a0
-80002418:	00c78633          	add	a2,a5,a2
-8000241c:	0007af03          	lw	t5,0(a5) # ffc00000 <_end+0x7fbf8c08>
-80002420:	0047ae83          	lw	t4,4(a5)
-80002424:	0087a883          	lw	a7,8(a5)
-80002428:	00c7a803          	lw	a6,12(a5)
-8000242c:	01e72023          	sw	t5,0(a4)
-80002430:	01d72223          	sw	t4,4(a4)
-80002434:	01172423          	sw	a7,8(a4)
-80002438:	01072623          	sw	a6,12(a4)
-8000243c:	01078793          	addi	a5,a5,16
-80002440:	01070713          	addi	a4,a4,16
-80002444:	fcc79ce3          	bne	a5,a2,8000241c <handle_fault+0xd8>
-80002448:	10059073          	csrw	sstatus,a1
-8000244c:	002e1e13          	slli	t3,t3,0x2
-80002450:	01c30333          	add	t1,t1,t3
-80002454:	00d32023          	sw	a3,0(t1)
-80002458:	12050073          	sfence.vma	a0
-8000245c:	0000100f          	fence.i
-80002460:	00c12083          	lw	ra,12(sp)
-80002464:	00812403          	lw	s0,8(sp)
-80002468:	00412483          	lw	s1,4(sp)
-8000246c:	01010113          	addi	sp,sp,16
-80002470:	00008067          	ret
-80002474:	04077693          	andi	a3,a4,64
-80002478:	02069263          	bnez	a3,8000249c <handle_fault+0x158>
-8000247c:	04076713          	ori	a4,a4,64
-80002480:	00e7a023          	sw	a4,0(a5)
-80002484:	12050073          	sfence.vma	a0
-80002488:	00c12083          	lw	ra,12(sp)
-8000248c:	00812403          	lw	s0,8(sp)
-80002490:	00412483          	lw	s1,4(sp)
-80002494:	01010113          	addi	sp,sp,16
-80002498:	00008067          	ret
-8000249c:	08077693          	andi	a3,a4,128
-800024a0:	16069663          	bnez	a3,8000260c <handle_fault+0x2c8>
-800024a4:	00f00693          	li	a3,15
-800024a8:	16d59263          	bne	a1,a3,8000260c <handle_fault+0x2c8>
-800024ac:	08076713          	ori	a4,a4,128
-800024b0:	00e7a023          	sw	a4,0(a5)
-800024b4:	fd1ff06f          	j	80002484 <handle_fault+0x140>
-800024b8:	00005797          	auipc	a5,0x5
-800024bc:	f207ac23          	sw	zero,-200(a5) # 800073f0 <freelist_tail>
-800024c0:	ef5ff06f          	j	800023b4 <handle_fault+0x70>
-800024c4:	04100513          	li	a0,65
-800024c8:	00001597          	auipc	a1,0x1
-800024cc:	ac058593          	addi	a1,a1,-1344 # 80002f88 <pass+0xc>
-800024d0:	fffff697          	auipc	a3,0xfffff
-800024d4:	b3068693          	addi	a3,a3,-1232 # 80001000 <tohost>
-800024d8:	fffff617          	auipc	a2,0xfffff
-800024dc:	b6860613          	addi	a2,a2,-1176 # 80001040 <fromhost>
-800024e0:	0006a703          	lw	a4,0(a3)
-800024e4:	0046a783          	lw	a5,4(a3)
-800024e8:	00050313          	mv	t1,a0
-800024ec:	00158593          	addi	a1,a1,1
-800024f0:	00f76733          	or	a4,a4,a5
-800024f4:	010103b7          	lui	t2,0x1010
-800024f8:	02070263          	beqz	a4,8000251c <handle_fault+0x1d8>
-800024fc:	00000793          	li	a5,0
-80002500:	00f62023          	sw	a5,0(a2)
-80002504:	00000813          	li	a6,0
-80002508:	01062223          	sw	a6,4(a2)
-8000250c:	0006a703          	lw	a4,0(a3)
-80002510:	0046a783          	lw	a5,4(a3)
-80002514:	00f76733          	or	a4,a4,a5
-80002518:	fe0712e3          	bnez	a4,800024fc <handle_fault+0x1b8>
-8000251c:	0005c503          	lbu	a0,0(a1)
-80002520:	0066a023          	sw	t1,0(a3)
-80002524:	0076a223          	sw	t2,4(a3)
-80002528:	fa051ce3          	bnez	a0,800024e0 <handle_fault+0x19c>
-8000252c:	00300513          	li	a0,3
-80002530:	cf9ff0ef          	jal	ra,80002228 <terminate>
-80002534:	04100513          	li	a0,65
-80002538:	00001597          	auipc	a1,0x1
-8000253c:	adc58593          	addi	a1,a1,-1316 # 80003014 <pass+0x98>
-80002540:	fffff697          	auipc	a3,0xfffff
-80002544:	ac068693          	addi	a3,a3,-1344 # 80001000 <tohost>
-80002548:	fffff617          	auipc	a2,0xfffff
-8000254c:	af860613          	addi	a2,a2,-1288 # 80001040 <fromhost>
-80002550:	0006a703          	lw	a4,0(a3)
-80002554:	0046a783          	lw	a5,4(a3)
-80002558:	00050f13          	mv	t5,a0
-8000255c:	00158593          	addi	a1,a1,1
-80002560:	00f76733          	or	a4,a4,a5
-80002564:	01010fb7          	lui	t6,0x1010
-80002568:	02070263          	beqz	a4,8000258c <handle_fault+0x248>
-8000256c:	00000793          	li	a5,0
-80002570:	00f62023          	sw	a5,0(a2)
-80002574:	00000813          	li	a6,0
-80002578:	01062223          	sw	a6,4(a2)
-8000257c:	0006a703          	lw	a4,0(a3)
-80002580:	0046a783          	lw	a5,4(a3)
-80002584:	00f76733          	or	a4,a4,a5
-80002588:	fe0712e3          	bnez	a4,8000256c <handle_fault+0x228>
-8000258c:	0005c503          	lbu	a0,0(a1)
-80002590:	01e6a023          	sw	t5,0(a3)
-80002594:	01f6a223          	sw	t6,4(a3)
-80002598:	fa051ce3          	bnez	a0,80002550 <handle_fault+0x20c>
-8000259c:	f91ff06f          	j	8000252c <handle_fault+0x1e8>
-800025a0:	04100513          	li	a0,65
-800025a4:	00001597          	auipc	a1,0x1
-800025a8:	a8858593          	addi	a1,a1,-1400 # 8000302c <pass+0xb0>
-800025ac:	fffff697          	auipc	a3,0xfffff
-800025b0:	a5468693          	addi	a3,a3,-1452 # 80001000 <tohost>
-800025b4:	fffff617          	auipc	a2,0xfffff
-800025b8:	a8c60613          	addi	a2,a2,-1396 # 80001040 <fromhost>
-800025bc:	0006a703          	lw	a4,0(a3)
-800025c0:	0046a783          	lw	a5,4(a3)
-800025c4:	00050813          	mv	a6,a0
-800025c8:	00158593          	addi	a1,a1,1
-800025cc:	00f76733          	or	a4,a4,a5
-800025d0:	010108b7          	lui	a7,0x1010
-800025d4:	02070263          	beqz	a4,800025f8 <handle_fault+0x2b4>
-800025d8:	00000713          	li	a4,0
-800025dc:	00e62023          	sw	a4,0(a2)
-800025e0:	00000793          	li	a5,0
-800025e4:	00f62223          	sw	a5,4(a2)
-800025e8:	0006a703          	lw	a4,0(a3)
-800025ec:	0046a783          	lw	a5,4(a3)
-800025f0:	00f76733          	or	a4,a4,a5
-800025f4:	fe0712e3          	bnez	a4,800025d8 <handle_fault+0x294>
-800025f8:	0005c503          	lbu	a0,0(a1)
-800025fc:	0106a023          	sw	a6,0(a3)
-80002600:	0116a223          	sw	a7,4(a3)
-80002604:	fa051ce3          	bnez	a0,800025bc <handle_fault+0x278>
-80002608:	f25ff06f          	j	8000252c <handle_fault+0x1e8>
-8000260c:	04100793          	li	a5,65
-80002610:	00001597          	auipc	a1,0x1
-80002614:	9bc58593          	addi	a1,a1,-1604 # 80002fcc <pass+0x50>
-80002618:	fffff697          	auipc	a3,0xfffff
-8000261c:	9e868693          	addi	a3,a3,-1560 # 80001000 <tohost>
-80002620:	fffff617          	auipc	a2,0xfffff
-80002624:	a2060613          	addi	a2,a2,-1504 # 80001040 <fromhost>
-80002628:	0006a803          	lw	a6,0(a3)
-8000262c:	0046a883          	lw	a7,4(a3)
-80002630:	00078413          	mv	s0,a5
-80002634:	00158593          	addi	a1,a1,1
-80002638:	01186833          	or	a6,a6,a7
-8000263c:	010104b7          	lui	s1,0x1010
-80002640:	02080263          	beqz	a6,80002664 <handle_fault+0x320>
-80002644:	00000793          	li	a5,0
-80002648:	00f62023          	sw	a5,0(a2)
-8000264c:	00000813          	li	a6,0
-80002650:	01062223          	sw	a6,4(a2)
-80002654:	0006a703          	lw	a4,0(a3)
-80002658:	0046a783          	lw	a5,4(a3)
-8000265c:	00f76733          	or	a4,a4,a5
-80002660:	fe0712e3          	bnez	a4,80002644 <handle_fault+0x300>
-80002664:	0005c783          	lbu	a5,0(a1)
-80002668:	0086a023          	sw	s0,0(a3)
-8000266c:	0096a223          	sw	s1,4(a3)
-80002670:	fa079ce3          	bnez	a5,80002628 <handle_fault+0x2e4>
-80002674:	eb9ff06f          	j	8000252c <handle_fault+0x1e8>
+80002350 <handle_fault>:
+80002350:	ff010113          	addi	sp,sp,-16
+80002354:	fffff637          	lui	a2,0xfffff
+80002358:	00112623          	sw	ra,12(sp)
+8000235c:	00812423          	sw	s0,8(sp)
+80002360:	00912223          	sw	s1,4(sp)
+80002364:	00c50733          	add	a4,a0,a2
+80002368:	0003e7b7          	lui	a5,0x3e
+8000236c:	16f77463          	bgeu	a4,a5,800024d4 <handle_fault+0x184>
+80002370:	00c55693          	srli	a3,a0,0xc
+80002374:	40068e13          	addi	t3,a3,1024
+80002378:	00003317          	auipc	t1,0x3
+8000237c:	c8830313          	addi	t1,t1,-888 # 80005000 <pt>
+80002380:	002e1793          	slli	a5,t3,0x2
+80002384:	00f307b3          	add	a5,t1,a5
+80002388:	0007a703          	lw	a4,0(a5) # 3e000 <_start-0x7ffc2000>
+8000238c:	00c57533          	and	a0,a0,a2
+80002390:	0e071863          	bnez	a4,80002480 <handle_fault+0x130>
+80002394:	00005797          	auipc	a5,0x5
+80002398:	06078793          	addi	a5,a5,96 # 800073f4 <freelist_head>
+8000239c:	0007a583          	lw	a1,0(a5)
+800023a0:	20058863          	beqz	a1,800025b0 <handle_fault+0x260>
+800023a4:	0045a783          	lw	a5,4(a1)
+800023a8:	00005717          	auipc	a4,0x5
+800023ac:	04870713          	addi	a4,a4,72 # 800073f0 <freelist_tail>
+800023b0:	00072703          	lw	a4,0(a4)
+800023b4:	00005617          	auipc	a2,0x5
+800023b8:	04f62023          	sw	a5,64(a2) # 800073f4 <freelist_head>
+800023bc:	10e78663          	beq	a5,a4,800024c8 <handle_fault+0x178>
+800023c0:	0005a703          	lw	a4,0(a1)
+800023c4:	002e1793          	slli	a5,t3,0x2
+800023c8:	00f307b3          	add	a5,t1,a5
+800023cc:	00c75713          	srli	a4,a4,0xc
+800023d0:	00a71713          	slli	a4,a4,0xa
+800023d4:	0df76e93          	ori	t4,a4,223
+800023d8:	01f76613          	ori	a2,a4,31
+800023dc:	01d7a023          	sw	t4,0(a5)
+800023e0:	12050073          	sfence.vma	a0
+800023e4:	00005797          	auipc	a5,0x5
+800023e8:	e1478793          	addi	a5,a5,-492 # 800071f8 <user_mapping>
+800023ec:	00369693          	slli	a3,a3,0x3
+800023f0:	00d786b3          	add	a3,a5,a3
+800023f4:	0006a783          	lw	a5,0(a3)
+800023f8:	22079263          	bnez	a5,8000261c <handle_fault+0x2cc>
+800023fc:	0005a783          	lw	a5,0(a1)
+80002400:	00f6a023          	sw	a5,0(a3)
+80002404:	0045a783          	lw	a5,4(a1)
+80002408:	000405b7          	lui	a1,0x40
+8000240c:	00f6a223          	sw	a5,4(a3)
+80002410:	1005a5f3          	csrrs	a1,sstatus,a1
+80002414:	ffc007b7          	lui	a5,0xffc00
+80002418:	00f507b3          	add	a5,a0,a5
+8000241c:	000016b7          	lui	a3,0x1
+80002420:	00050713          	mv	a4,a0
+80002424:	00d786b3          	add	a3,a5,a3
+80002428:	0007af03          	lw	t5,0(a5) # ffc00000 <_end+0x7fbf8c08>
+8000242c:	0047ae83          	lw	t4,4(a5)
+80002430:	0087a883          	lw	a7,8(a5)
+80002434:	00c7a803          	lw	a6,12(a5)
+80002438:	01e72023          	sw	t5,0(a4)
+8000243c:	01d72223          	sw	t4,4(a4)
+80002440:	01172423          	sw	a7,8(a4)
+80002444:	01072623          	sw	a6,12(a4)
+80002448:	01078793          	addi	a5,a5,16
+8000244c:	01070713          	addi	a4,a4,16
+80002450:	fcd79ce3          	bne	a5,a3,80002428 <handle_fault+0xd8>
+80002454:	10059073          	csrw	sstatus,a1
+80002458:	002e1793          	slli	a5,t3,0x2
+8000245c:	00f307b3          	add	a5,t1,a5
+80002460:	00c7a023          	sw	a2,0(a5)
+80002464:	12050073          	sfence.vma	a0
+80002468:	0000100f          	fence.i
+8000246c:	00c12083          	lw	ra,12(sp)
+80002470:	00812403          	lw	s0,8(sp)
+80002474:	00412483          	lw	s1,4(sp)
+80002478:	01010113          	addi	sp,sp,16
+8000247c:	00008067          	ret
+80002480:	04077693          	andi	a3,a4,64
+80002484:	02068a63          	beqz	a3,800024b8 <handle_fault+0x168>
+80002488:	08077693          	andi	a3,a4,128
+8000248c:	0a069c63          	bnez	a3,80002544 <handle_fault+0x1f4>
+80002490:	00f00693          	li	a3,15
+80002494:	0ad59863          	bne	a1,a3,80002544 <handle_fault+0x1f4>
+80002498:	08076713          	ori	a4,a4,128
+8000249c:	00e7a023          	sw	a4,0(a5)
+800024a0:	12050073          	sfence.vma	a0
+800024a4:	00c12083          	lw	ra,12(sp)
+800024a8:	00812403          	lw	s0,8(sp)
+800024ac:	00412483          	lw	s1,4(sp)
+800024b0:	01010113          	addi	sp,sp,16
+800024b4:	00008067          	ret
+800024b8:	04076713          	ori	a4,a4,64
+800024bc:	00e7a023          	sw	a4,0(a5)
+800024c0:	12050073          	sfence.vma	a0
+800024c4:	fe1ff06f          	j	800024a4 <handle_fault+0x154>
+800024c8:	00005797          	auipc	a5,0x5
+800024cc:	f207a423          	sw	zero,-216(a5) # 800073f0 <freelist_tail>
+800024d0:	ef1ff06f          	j	800023c0 <handle_fault+0x70>
+800024d4:	04100513          	li	a0,65
+800024d8:	00001597          	auipc	a1,0x1
+800024dc:	ac458593          	addi	a1,a1,-1340 # 80002f9c <pass+0xc>
+800024e0:	fffff697          	auipc	a3,0xfffff
+800024e4:	b2068693          	addi	a3,a3,-1248 # 80001000 <tohost>
+800024e8:	fffff617          	auipc	a2,0xfffff
+800024ec:	b5860613          	addi	a2,a2,-1192 # 80001040 <fromhost>
+800024f0:	0006a703          	lw	a4,0(a3)
+800024f4:	0046a783          	lw	a5,4(a3)
+800024f8:	00050313          	mv	t1,a0
+800024fc:	00158593          	addi	a1,a1,1
+80002500:	00f76733          	or	a4,a4,a5
+80002504:	010103b7          	lui	t2,0x1010
+80002508:	02070263          	beqz	a4,8000252c <handle_fault+0x1dc>
+8000250c:	00000793          	li	a5,0
+80002510:	00f62023          	sw	a5,0(a2)
+80002514:	00000813          	li	a6,0
+80002518:	01062223          	sw	a6,4(a2)
+8000251c:	0006a703          	lw	a4,0(a3)
+80002520:	0046a783          	lw	a5,4(a3)
+80002524:	00f76733          	or	a4,a4,a5
+80002528:	fe0712e3          	bnez	a4,8000250c <handle_fault+0x1bc>
+8000252c:	0005c503          	lbu	a0,0(a1)
+80002530:	0066a023          	sw	t1,0(a3)
+80002534:	0076a223          	sw	t2,4(a3)
+80002538:	fa051ce3          	bnez	a0,800024f0 <handle_fault+0x1a0>
+8000253c:	00300513          	li	a0,3
+80002540:	cedff0ef          	jal	ra,8000222c <terminate>
+80002544:	04100513          	li	a0,65
+80002548:	00001597          	auipc	a1,0x1
+8000254c:	a9858593          	addi	a1,a1,-1384 # 80002fe0 <pass+0x50>
+80002550:	fffff697          	auipc	a3,0xfffff
+80002554:	ab068693          	addi	a3,a3,-1360 # 80001000 <tohost>
+80002558:	fffff617          	auipc	a2,0xfffff
+8000255c:	ae860613          	addi	a2,a2,-1304 # 80001040 <fromhost>
+80002560:	0006a703          	lw	a4,0(a3)
+80002564:	0046a783          	lw	a5,4(a3)
+80002568:	00050f13          	mv	t5,a0
+8000256c:	00158593          	addi	a1,a1,1
+80002570:	00f76733          	or	a4,a4,a5
+80002574:	01010fb7          	lui	t6,0x1010
+80002578:	02070263          	beqz	a4,8000259c <handle_fault+0x24c>
+8000257c:	00000793          	li	a5,0
+80002580:	00f62023          	sw	a5,0(a2)
+80002584:	00000813          	li	a6,0
+80002588:	01062223          	sw	a6,4(a2)
+8000258c:	0006a703          	lw	a4,0(a3)
+80002590:	0046a783          	lw	a5,4(a3)
+80002594:	00f76733          	or	a4,a4,a5
+80002598:	fe0712e3          	bnez	a4,8000257c <handle_fault+0x22c>
+8000259c:	0005c503          	lbu	a0,0(a1)
+800025a0:	01e6a023          	sw	t5,0(a3)
+800025a4:	01f6a223          	sw	t6,4(a3)
+800025a8:	fa051ce3          	bnez	a0,80002560 <handle_fault+0x210>
+800025ac:	f91ff06f          	j	8000253c <handle_fault+0x1ec>
+800025b0:	04100513          	li	a0,65
+800025b4:	00001597          	auipc	a1,0x1
+800025b8:	a7458593          	addi	a1,a1,-1420 # 80003028 <pass+0x98>
+800025bc:	fffff697          	auipc	a3,0xfffff
+800025c0:	a4468693          	addi	a3,a3,-1468 # 80001000 <tohost>
+800025c4:	fffff617          	auipc	a2,0xfffff
+800025c8:	a7c60613          	addi	a2,a2,-1412 # 80001040 <fromhost>
+800025cc:	0006a703          	lw	a4,0(a3)
+800025d0:	0046a783          	lw	a5,4(a3)
+800025d4:	00050413          	mv	s0,a0
+800025d8:	00158593          	addi	a1,a1,1
+800025dc:	00f76733          	or	a4,a4,a5
+800025e0:	010104b7          	lui	s1,0x1010
+800025e4:	02070263          	beqz	a4,80002608 <handle_fault+0x2b8>
+800025e8:	00000793          	li	a5,0
+800025ec:	00f62023          	sw	a5,0(a2)
+800025f0:	00000813          	li	a6,0
+800025f4:	01062223          	sw	a6,4(a2)
+800025f8:	0006a703          	lw	a4,0(a3)
+800025fc:	0046a783          	lw	a5,4(a3)
+80002600:	00f76733          	or	a4,a4,a5
+80002604:	fe0712e3          	bnez	a4,800025e8 <handle_fault+0x298>
+80002608:	0005c503          	lbu	a0,0(a1)
+8000260c:	0086a023          	sw	s0,0(a3)
+80002610:	0096a223          	sw	s1,4(a3)
+80002614:	fa051ce3          	bnez	a0,800025cc <handle_fault+0x27c>
+80002618:	f25ff06f          	j	8000253c <handle_fault+0x1ec>
+8000261c:	04100513          	li	a0,65
+80002620:	00001597          	auipc	a1,0x1
+80002624:	a2058593          	addi	a1,a1,-1504 # 80003040 <pass+0xb0>
+80002628:	fffff697          	auipc	a3,0xfffff
+8000262c:	9d868693          	addi	a3,a3,-1576 # 80001000 <tohost>
+80002630:	fffff617          	auipc	a2,0xfffff
+80002634:	a1060613          	addi	a2,a2,-1520 # 80001040 <fromhost>
+80002638:	0006a703          	lw	a4,0(a3)
+8000263c:	0046a783          	lw	a5,4(a3)
+80002640:	00050813          	mv	a6,a0
+80002644:	00158593          	addi	a1,a1,1
+80002648:	00f76733          	or	a4,a4,a5
+8000264c:	010108b7          	lui	a7,0x1010
+80002650:	02070263          	beqz	a4,80002674 <handle_fault+0x324>
+80002654:	00000713          	li	a4,0
+80002658:	00e62023          	sw	a4,0(a2)
+8000265c:	00000793          	li	a5,0
+80002660:	00f62223          	sw	a5,4(a2)
+80002664:	0006a703          	lw	a4,0(a3)
+80002668:	0046a783          	lw	a5,4(a3)
+8000266c:	00f76733          	or	a4,a4,a5
+80002670:	fe0712e3          	bnez	a4,80002654 <handle_fault+0x304>
+80002674:	0005c503          	lbu	a0,0(a1)
+80002678:	0106a023          	sw	a6,0(a3)
+8000267c:	0116a223          	sw	a7,4(a3)
+80002680:	fa051ce3          	bnez	a0,80002638 <handle_fault+0x2e8>
+80002684:	eb9ff06f          	j	8000253c <handle_fault+0x1ec>
 
-80002678 <handle_trap>:
-80002678:	08c52583          	lw	a1,140(a0)
-8000267c:	fb010113          	addi	sp,sp,-80
-80002680:	03412c23          	sw	s4,56(sp)
-80002684:	04112623          	sw	ra,76(sp)
-80002688:	04812423          	sw	s0,72(sp)
-8000268c:	04912223          	sw	s1,68(sp)
-80002690:	05212023          	sw	s2,64(sp)
-80002694:	03312e23          	sw	s3,60(sp)
-80002698:	03512a23          	sw	s5,52(sp)
-8000269c:	03612823          	sw	s6,48(sp)
-800026a0:	03712623          	sw	s7,44(sp)
-800026a4:	03812423          	sw	s8,40(sp)
-800026a8:	03912223          	sw	s9,36(sp)
-800026ac:	03a12023          	sw	s10,32(sp)
-800026b0:	01b12e23          	sw	s11,28(sp)
-800026b4:	00800793          	li	a5,8
-800026b8:	00050a13          	mv	s4,a0
-800026bc:	16f58663          	beq	a1,a5,80002828 <handle_trap+0x1b0>
-800026c0:	00200793          	li	a5,2
-800026c4:	06f58063          	beq	a1,a5,80002724 <handle_trap+0xac>
-800026c8:	ff458793          	addi	a5,a1,-12
-800026cc:	00100713          	li	a4,1
-800026d0:	00f77663          	bleu	a5,a4,800026dc <handle_trap+0x64>
-800026d4:	00f00793          	li	a5,15
-800026d8:	22f59a63          	bne	a1,a5,8000290c <handle_trap+0x294>
-800026dc:	088a2503          	lw	a0,136(s4)
-800026e0:	c65ff0ef          	jal	ra,80002344 <handle_fault>
-800026e4:	04812403          	lw	s0,72(sp)
-800026e8:	04c12083          	lw	ra,76(sp)
-800026ec:	04412483          	lw	s1,68(sp)
-800026f0:	04012903          	lw	s2,64(sp)
-800026f4:	03c12983          	lw	s3,60(sp)
-800026f8:	03412a83          	lw	s5,52(sp)
-800026fc:	03012b03          	lw	s6,48(sp)
-80002700:	02c12b83          	lw	s7,44(sp)
-80002704:	02812c03          	lw	s8,40(sp)
-80002708:	02412c83          	lw	s9,36(sp)
-8000270c:	02012d03          	lw	s10,32(sp)
-80002710:	01c12d83          	lw	s11,28(sp)
-80002714:	000a0513          	mv	a0,s4
-80002718:	03812a03          	lw	s4,56(sp)
-8000271c:	05010113          	addi	sp,sp,80
-80002720:	91dfd06f          	j	8000003c <pop_tf>
-80002724:	08452703          	lw	a4,132(a0)
-80002728:	00377793          	andi	a5,a4,3
-8000272c:	08079863          	bnez	a5,800027bc <handle_trap+0x144>
-80002730:	008007ef          	jal	a5,80002738 <handle_trap+0xc0>
-80002734:	00301073          	fssr	zero
-80002738:	00072703          	lw	a4,0(a4)
-8000273c:	0007a783          	lw	a5,0(a5)
-80002740:	06f70a63          	beq	a4,a5,800027b4 <handle_trap+0x13c>
-80002744:	04100513          	li	a0,65
-80002748:	00001597          	auipc	a1,0x1
-8000274c:	9ac58593          	addi	a1,a1,-1620 # 800030f4 <pass+0x178>
-80002750:	fffff697          	auipc	a3,0xfffff
-80002754:	8b068693          	addi	a3,a3,-1872 # 80001000 <tohost>
-80002758:	fffff617          	auipc	a2,0xfffff
-8000275c:	8e860613          	addi	a2,a2,-1816 # 80001040 <fromhost>
-80002760:	0006a703          	lw	a4,0(a3)
-80002764:	0046a783          	lw	a5,4(a3)
-80002768:	00050813          	mv	a6,a0
-8000276c:	00158593          	addi	a1,a1,1
-80002770:	00f76733          	or	a4,a4,a5
-80002774:	010108b7          	lui	a7,0x1010
-80002778:	02070263          	beqz	a4,8000279c <handle_trap+0x124>
-8000277c:	00000713          	li	a4,0
-80002780:	00e62023          	sw	a4,0(a2)
-80002784:	00000793          	li	a5,0
-80002788:	00f62223          	sw	a5,4(a2)
-8000278c:	0006a703          	lw	a4,0(a3)
-80002790:	0046a783          	lw	a5,4(a3)
-80002794:	00f76733          	or	a4,a4,a5
-80002798:	fe0712e3          	bnez	a4,8000277c <handle_trap+0x104>
-8000279c:	0005c503          	lbu	a0,0(a1)
-800027a0:	0106a023          	sw	a6,0(a3)
-800027a4:	0116a223          	sw	a7,4(a3)
-800027a8:	fa051ce3          	bnez	a0,80002760 <handle_trap+0xe8>
-800027ac:	00300513          	li	a0,3
-800027b0:	a79ff0ef          	jal	ra,80002228 <terminate>
-800027b4:	00100513          	li	a0,1
-800027b8:	a71ff0ef          	jal	ra,80002228 <terminate>
-800027bc:	00001597          	auipc	a1,0x1
-800027c0:	91458593          	addi	a1,a1,-1772 # 800030d0 <pass+0x154>
-800027c4:	04100613          	li	a2,65
-800027c8:	fffff697          	auipc	a3,0xfffff
-800027cc:	83868693          	addi	a3,a3,-1992 # 80001000 <tohost>
-800027d0:	fffff517          	auipc	a0,0xfffff
-800027d4:	87050513          	addi	a0,a0,-1936 # 80001040 <fromhost>
-800027d8:	0006a703          	lw	a4,0(a3)
-800027dc:	0046a783          	lw	a5,4(a3)
-800027e0:	00060e13          	mv	t3,a2
-800027e4:	00158593          	addi	a1,a1,1
-800027e8:	00f76733          	or	a4,a4,a5
-800027ec:	01010eb7          	lui	t4,0x1010
-800027f0:	02070263          	beqz	a4,80002814 <handle_trap+0x19c>
-800027f4:	00000793          	li	a5,0
-800027f8:	00f52023          	sw	a5,0(a0)
-800027fc:	00000813          	li	a6,0
-80002800:	01052223          	sw	a6,4(a0)
-80002804:	0006a703          	lw	a4,0(a3)
-80002808:	0046a783          	lw	a5,4(a3)
-8000280c:	00f76733          	or	a4,a4,a5
-80002810:	fe0712e3          	bnez	a4,800027f4 <handle_trap+0x17c>
-80002814:	0005c603          	lbu	a2,0(a1)
-80002818:	01c6a023          	sw	t3,0(a3)
-8000281c:	01d6a223          	sw	t4,4(a3)
-80002820:	fa061ce3          	bnez	a2,800027d8 <handle_trap+0x160>
-80002824:	f89ff06f          	j	800027ac <handle_trap+0x134>
-80002828:	02852783          	lw	a5,40(a0)
-8000282c:	00001a37          	lui	s4,0x1
-80002830:	00005b17          	auipc	s6,0x5
-80002834:	9c8b0b13          	addi	s6,s6,-1592 # 800071f8 <user_mapping>
-80002838:	00f12223          	sw	a5,4(sp)
-8000283c:	00002d17          	auipc	s10,0x2
-80002840:	7c4d0d13          	addi	s10,s10,1988 # 80005000 <pt>
-80002844:	00040cb7          	lui	s9,0x40
-80002848:	ffc00c37          	lui	s8,0xffc00
-8000284c:	0003fab7          	lui	s5,0x3f
-80002850:	01c0006f          	j	8000286c <handle_trap+0x1f4>
-80002854:	00f72223          	sw	a5,4(a4)
-80002858:	00005717          	auipc	a4,0x5
-8000285c:	b8f72c23          	sw	a5,-1128(a4) # 800073f0 <freelist_tail>
-80002860:	000017b7          	lui	a5,0x1
-80002864:	00fa0a33          	add	s4,s4,a5
-80002868:	1b5a0463          	beq	s4,s5,80002a10 <handle_trap+0x398>
-8000286c:	00ca5713          	srli	a4,s4,0xc
-80002870:	00371b93          	slli	s7,a4,0x3
-80002874:	017b0633          	add	a2,s6,s7
-80002878:	00062603          	lw	a2,0(a2)
-8000287c:	fe0602e3          	beqz	a2,80002860 <handle_trap+0x1e8>
-80002880:	40070713          	addi	a4,a4,1024
-80002884:	00271713          	slli	a4,a4,0x2
-80002888:	00ed0733          	add	a4,s10,a4
-8000288c:	00072703          	lw	a4,0(a4)
-80002890:	04077613          	andi	a2,a4,64
-80002894:	12060863          	beqz	a2,800029c4 <handle_trap+0x34c>
-80002898:	00e12623          	sw	a4,12(sp)
-8000289c:	100cadf3          	csrrs	s11,sstatus,s9
-800028a0:	018a0833          	add	a6,s4,s8
-800028a4:	00001637          	lui	a2,0x1
-800028a8:	00080593          	mv	a1,a6
-800028ac:	000a0513          	mv	a0,s4
-800028b0:	01012423          	sw	a6,8(sp)
-800028b4:	855ff0ef          	jal	ra,80002108 <memcmp>
-800028b8:	02050263          	beqz	a0,800028dc <handle_trap+0x264>
-800028bc:	00c12703          	lw	a4,12(sp)
-800028c0:	00812803          	lw	a6,8(sp)
-800028c4:	08077713          	andi	a4,a4,128
-800028c8:	0a070863          	beqz	a4,80002978 <handle_trap+0x300>
-800028cc:	00001637          	lui	a2,0x1
-800028d0:	00080593          	mv	a1,a6
-800028d4:	000a0513          	mv	a0,s4
-800028d8:	f28ff0ef          	jal	ra,80002000 <memcpy>
-800028dc:	017b07b3          	add	a5,s6,s7
-800028e0:	100d9073          	csrw	sstatus,s11
-800028e4:	00005717          	auipc	a4,0x5
-800028e8:	b0c70713          	addi	a4,a4,-1268 # 800073f0 <freelist_tail>
-800028ec:	00072703          	lw	a4,0(a4)
-800028f0:	0007a023          	sw	zero,0(a5) # 1000 <_start-0x7ffff000>
-800028f4:	f60710e3          	bnez	a4,80002854 <handle_trap+0x1dc>
-800028f8:	00005717          	auipc	a4,0x5
-800028fc:	aef72c23          	sw	a5,-1288(a4) # 800073f0 <freelist_tail>
-80002900:	00005717          	auipc	a4,0x5
-80002904:	aef72a23          	sw	a5,-1292(a4) # 800073f4 <freelist_head>
-80002908:	f59ff06f          	j	80002860 <handle_trap+0x1e8>
-8000290c:	04100593          	li	a1,65
-80002910:	00001617          	auipc	a2,0x1
-80002914:	81060613          	addi	a2,a2,-2032 # 80003120 <pass+0x1a4>
-80002918:	ffffe697          	auipc	a3,0xffffe
-8000291c:	6e868693          	addi	a3,a3,1768 # 80001000 <tohost>
-80002920:	ffffe517          	auipc	a0,0xffffe
-80002924:	72050513          	addi	a0,a0,1824 # 80001040 <fromhost>
-80002928:	0006a703          	lw	a4,0(a3)
-8000292c:	0046a783          	lw	a5,4(a3)
-80002930:	00058313          	mv	t1,a1
-80002934:	00160613          	addi	a2,a2,1
-80002938:	00f76733          	or	a4,a4,a5
-8000293c:	010103b7          	lui	t2,0x1010
-80002940:	02070263          	beqz	a4,80002964 <handle_trap+0x2ec>
-80002944:	00000793          	li	a5,0
-80002948:	00f52023          	sw	a5,0(a0)
-8000294c:	00000813          	li	a6,0
-80002950:	01052223          	sw	a6,4(a0)
-80002954:	0006a703          	lw	a4,0(a3)
-80002958:	0046a783          	lw	a5,4(a3)
-8000295c:	00f76733          	or	a4,a4,a5
-80002960:	fe0712e3          	bnez	a4,80002944 <handle_trap+0x2cc>
-80002964:	00064583          	lbu	a1,0(a2)
-80002968:	0066a023          	sw	t1,0(a3)
-8000296c:	0076a223          	sw	t2,4(a3)
-80002970:	fa059ce3          	bnez	a1,80002928 <handle_trap+0x2b0>
-80002974:	e39ff06f          	j	800027ac <handle_trap+0x134>
-80002978:	04100793          	li	a5,65
-8000297c:	00000617          	auipc	a2,0x0
-80002980:	72060613          	addi	a2,a2,1824 # 8000309c <pass+0x120>
-80002984:	ffffe697          	auipc	a3,0xffffe
-80002988:	67c68693          	addi	a3,a3,1660 # 80001000 <tohost>
-8000298c:	ffffe597          	auipc	a1,0xffffe
-80002990:	6b458593          	addi	a1,a1,1716 # 80001040 <fromhost>
-80002994:	00078413          	mv	s0,a5
-80002998:	00160613          	addi	a2,a2,1
-8000299c:	010104b7          	lui	s1,0x1010
-800029a0:	0006a703          	lw	a4,0(a3)
-800029a4:	0046a783          	lw	a5,4(a3)
-800029a8:	00f76733          	or	a4,a4,a5
-800029ac:	06070663          	beqz	a4,80002a18 <handle_trap+0x3a0>
-800029b0:	00000793          	li	a5,0
-800029b4:	00000813          	li	a6,0
-800029b8:	00f5a023          	sw	a5,0(a1)
-800029bc:	0105a223          	sw	a6,4(a1)
-800029c0:	fe1ff06f          	j	800029a0 <handle_trap+0x328>
-800029c4:	04100793          	li	a5,65
-800029c8:	00000617          	auipc	a2,0x0
-800029cc:	6a060613          	addi	a2,a2,1696 # 80003068 <pass+0xec>
-800029d0:	ffffe697          	auipc	a3,0xffffe
-800029d4:	63068693          	addi	a3,a3,1584 # 80001000 <tohost>
-800029d8:	ffffe597          	auipc	a1,0xffffe
-800029dc:	66858593          	addi	a1,a1,1640 # 80001040 <fromhost>
-800029e0:	00078913          	mv	s2,a5
-800029e4:	00160613          	addi	a2,a2,1
-800029e8:	010109b7          	lui	s3,0x1010
-800029ec:	0006a703          	lw	a4,0(a3)
-800029f0:	0046a783          	lw	a5,4(a3)
-800029f4:	00f76733          	or	a4,a4,a5
-800029f8:	02070a63          	beqz	a4,80002a2c <handle_trap+0x3b4>
-800029fc:	00000793          	li	a5,0
-80002a00:	00000813          	li	a6,0
-80002a04:	00f5a023          	sw	a5,0(a1)
-80002a08:	0105a223          	sw	a6,4(a1)
-80002a0c:	fe1ff06f          	j	800029ec <handle_trap+0x374>
-80002a10:	00412503          	lw	a0,4(sp)
-80002a14:	815ff0ef          	jal	ra,80002228 <terminate>
-80002a18:	00064783          	lbu	a5,0(a2)
-80002a1c:	0086a023          	sw	s0,0(a3)
-80002a20:	0096a223          	sw	s1,4(a3)
-80002a24:	f60798e3          	bnez	a5,80002994 <handle_trap+0x31c>
-80002a28:	d85ff06f          	j	800027ac <handle_trap+0x134>
-80002a2c:	00064783          	lbu	a5,0(a2)
-80002a30:	0126a023          	sw	s2,0(a3)
-80002a34:	0136a223          	sw	s3,4(a3)
-80002a38:	fa0794e3          	bnez	a5,800029e0 <handle_trap+0x368>
-80002a3c:	d71ff06f          	j	800027ac <handle_trap+0x134>
+80002688 <handle_trap>:
+80002688:	08c52583          	lw	a1,140(a0)
+8000268c:	fb010113          	addi	sp,sp,-80
+80002690:	04812423          	sw	s0,72(sp)
+80002694:	04112623          	sw	ra,76(sp)
+80002698:	04912223          	sw	s1,68(sp)
+8000269c:	05212023          	sw	s2,64(sp)
+800026a0:	03312e23          	sw	s3,60(sp)
+800026a4:	03412c23          	sw	s4,56(sp)
+800026a8:	03512a23          	sw	s5,52(sp)
+800026ac:	03612823          	sw	s6,48(sp)
+800026b0:	03712623          	sw	s7,44(sp)
+800026b4:	03812423          	sw	s8,40(sp)
+800026b8:	03912223          	sw	s9,36(sp)
+800026bc:	03a12023          	sw	s10,32(sp)
+800026c0:	01b12e23          	sw	s11,28(sp)
+800026c4:	00800793          	li	a5,8
+800026c8:	00050413          	mv	s0,a0
+800026cc:	16f58663          	beq	a1,a5,80002838 <handle_trap+0x1b0>
+800026d0:	00200793          	li	a5,2
+800026d4:	06f58063          	beq	a1,a5,80002734 <handle_trap+0xac>
+800026d8:	ff458793          	addi	a5,a1,-12
+800026dc:	00100713          	li	a4,1
+800026e0:	00f77663          	bgeu	a4,a5,800026ec <handle_trap+0x64>
+800026e4:	00f00793          	li	a5,15
+800026e8:	22f59a63          	bne	a1,a5,8000291c <handle_trap+0x294>
+800026ec:	08842503          	lw	a0,136(s0)
+800026f0:	c61ff0ef          	jal	ra,80002350 <handle_fault>
+800026f4:	00040513          	mv	a0,s0
+800026f8:	04812403          	lw	s0,72(sp)
+800026fc:	04c12083          	lw	ra,76(sp)
+80002700:	04412483          	lw	s1,68(sp)
+80002704:	04012903          	lw	s2,64(sp)
+80002708:	03c12983          	lw	s3,60(sp)
+8000270c:	03812a03          	lw	s4,56(sp)
+80002710:	03412a83          	lw	s5,52(sp)
+80002714:	03012b03          	lw	s6,48(sp)
+80002718:	02c12b83          	lw	s7,44(sp)
+8000271c:	02812c03          	lw	s8,40(sp)
+80002720:	02412c83          	lw	s9,36(sp)
+80002724:	02012d03          	lw	s10,32(sp)
+80002728:	01c12d83          	lw	s11,28(sp)
+8000272c:	05010113          	addi	sp,sp,80
+80002730:	911fd06f          	j	80000040 <pop_tf>
+80002734:	08452703          	lw	a4,132(a0)
+80002738:	00377793          	andi	a5,a4,3
+8000273c:	08079863          	bnez	a5,800027cc <handle_trap+0x144>
+80002740:	008007ef          	jal	a5,80002748 <handle_trap+0xc0>
+80002744:	00301073          	fssr	zero
+80002748:	00072703          	lw	a4,0(a4)
+8000274c:	0007a783          	lw	a5,0(a5)
+80002750:	06f70a63          	beq	a4,a5,800027c4 <handle_trap+0x13c>
+80002754:	04100513          	li	a0,65
+80002758:	00001597          	auipc	a1,0x1
+8000275c:	9b058593          	addi	a1,a1,-1616 # 80003108 <pass+0x178>
+80002760:	fffff697          	auipc	a3,0xfffff
+80002764:	8a068693          	addi	a3,a3,-1888 # 80001000 <tohost>
+80002768:	fffff617          	auipc	a2,0xfffff
+8000276c:	8d860613          	addi	a2,a2,-1832 # 80001040 <fromhost>
+80002770:	0006a703          	lw	a4,0(a3)
+80002774:	0046a783          	lw	a5,4(a3)
+80002778:	00050813          	mv	a6,a0
+8000277c:	00158593          	addi	a1,a1,1
+80002780:	00f76733          	or	a4,a4,a5
+80002784:	010108b7          	lui	a7,0x1010
+80002788:	02070263          	beqz	a4,800027ac <handle_trap+0x124>
+8000278c:	00000713          	li	a4,0
+80002790:	00e62023          	sw	a4,0(a2)
+80002794:	00000793          	li	a5,0
+80002798:	00f62223          	sw	a5,4(a2)
+8000279c:	0006a703          	lw	a4,0(a3)
+800027a0:	0046a783          	lw	a5,4(a3)
+800027a4:	00f76733          	or	a4,a4,a5
+800027a8:	fe0712e3          	bnez	a4,8000278c <handle_trap+0x104>
+800027ac:	0005c503          	lbu	a0,0(a1)
+800027b0:	0106a023          	sw	a6,0(a3)
+800027b4:	0116a223          	sw	a7,4(a3)
+800027b8:	fa051ce3          	bnez	a0,80002770 <handle_trap+0xe8>
+800027bc:	00300513          	li	a0,3
+800027c0:	a6dff0ef          	jal	ra,8000222c <terminate>
+800027c4:	00100513          	li	a0,1
+800027c8:	a65ff0ef          	jal	ra,8000222c <terminate>
+800027cc:	00001597          	auipc	a1,0x1
+800027d0:	91858593          	addi	a1,a1,-1768 # 800030e4 <pass+0x154>
+800027d4:	04100613          	li	a2,65
+800027d8:	fffff697          	auipc	a3,0xfffff
+800027dc:	82868693          	addi	a3,a3,-2008 # 80001000 <tohost>
+800027e0:	fffff517          	auipc	a0,0xfffff
+800027e4:	86050513          	addi	a0,a0,-1952 # 80001040 <fromhost>
+800027e8:	0006a703          	lw	a4,0(a3)
+800027ec:	0046a783          	lw	a5,4(a3)
+800027f0:	00060e13          	mv	t3,a2
+800027f4:	00158593          	addi	a1,a1,1
+800027f8:	00f76733          	or	a4,a4,a5
+800027fc:	01010eb7          	lui	t4,0x1010
+80002800:	02070263          	beqz	a4,80002824 <handle_trap+0x19c>
+80002804:	00000793          	li	a5,0
+80002808:	00f52023          	sw	a5,0(a0)
+8000280c:	00000813          	li	a6,0
+80002810:	01052223          	sw	a6,4(a0)
+80002814:	0006a703          	lw	a4,0(a3)
+80002818:	0046a783          	lw	a5,4(a3)
+8000281c:	00f76733          	or	a4,a4,a5
+80002820:	fe0712e3          	bnez	a4,80002804 <handle_trap+0x17c>
+80002824:	0005c603          	lbu	a2,0(a1)
+80002828:	01c6a023          	sw	t3,0(a3)
+8000282c:	01d6a223          	sw	t4,4(a3)
+80002830:	fa061ce3          	bnez	a2,800027e8 <handle_trap+0x160>
+80002834:	f89ff06f          	j	800027bc <handle_trap+0x134>
+80002838:	02852783          	lw	a5,40(a0)
+8000283c:	00001b37          	lui	s6,0x1
+80002840:	00005497          	auipc	s1,0x5
+80002844:	9b848493          	addi	s1,s1,-1608 # 800071f8 <user_mapping>
+80002848:	00f12223          	sw	a5,4(sp)
+8000284c:	00002d17          	auipc	s10,0x2
+80002850:	7b4d0d13          	addi	s10,s10,1972 # 80005000 <pt>
+80002854:	00040cb7          	lui	s9,0x40
+80002858:	ffc00c37          	lui	s8,0xffc00
+8000285c:	00005b97          	auipc	s7,0x5
+80002860:	b94b8b93          	addi	s7,s7,-1132 # 800073f0 <freelist_tail>
+80002864:	0200006f          	j	80002884 <handle_trap+0x1fc>
+80002868:	0087a223          	sw	s0,4(a5)
+8000286c:	00005797          	auipc	a5,0x5
+80002870:	b887a223          	sw	s0,-1148(a5) # 800073f0 <freelist_tail>
+80002874:	000017b7          	lui	a5,0x1
+80002878:	00fb0b33          	add	s6,s6,a5
+8000287c:	0003f7b7          	lui	a5,0x3f
+80002880:	1cfb0463          	beq	s6,a5,80002a48 <handle_trap+0x3c0>
+80002884:	00cb5793          	srli	a5,s6,0xc
+80002888:	00379413          	slli	s0,a5,0x3
+8000288c:	008486b3          	add	a3,s1,s0
+80002890:	0006a683          	lw	a3,0(a3)
+80002894:	fe0680e3          	beqz	a3,80002874 <handle_trap+0x1ec>
+80002898:	40078793          	addi	a5,a5,1024 # 3f400 <_start-0x7ffc0c00>
+8000289c:	00279793          	slli	a5,a5,0x2
+800028a0:	00fd07b3          	add	a5,s10,a5
+800028a4:	0007a783          	lw	a5,0(a5)
+800028a8:	0407f693          	andi	a3,a5,64
+800028ac:	12068e63          	beqz	a3,800029e8 <handle_trap+0x360>
+800028b0:	00f12623          	sw	a5,12(sp)
+800028b4:	100cadf3          	csrrs	s11,sstatus,s9
+800028b8:	018b06b3          	add	a3,s6,s8
+800028bc:	00001637          	lui	a2,0x1
+800028c0:	00068593          	mv	a1,a3
+800028c4:	000b0513          	mv	a0,s6
+800028c8:	00d12423          	sw	a3,8(sp)
+800028cc:	83dff0ef          	jal	ra,80002108 <memcmp>
+800028d0:	02050263          	beqz	a0,800028f4 <handle_trap+0x26c>
+800028d4:	00c12783          	lw	a5,12(sp)
+800028d8:	00812683          	lw	a3,8(sp)
+800028dc:	0807f793          	andi	a5,a5,128
+800028e0:	0a078463          	beqz	a5,80002988 <handle_trap+0x300>
+800028e4:	00001637          	lui	a2,0x1
+800028e8:	00068593          	mv	a1,a3
+800028ec:	000b0513          	mv	a0,s6
+800028f0:	f10ff0ef          	jal	ra,80002000 <memcpy>
+800028f4:	00848433          	add	s0,s1,s0
+800028f8:	100d9073          	csrw	sstatus,s11
+800028fc:	000ba783          	lw	a5,0(s7)
+80002900:	00042023          	sw	zero,0(s0)
+80002904:	f60792e3          	bnez	a5,80002868 <handle_trap+0x1e0>
+80002908:	00005797          	auipc	a5,0x5
+8000290c:	ae87a423          	sw	s0,-1304(a5) # 800073f0 <freelist_tail>
+80002910:	00005797          	auipc	a5,0x5
+80002914:	ae87a223          	sw	s0,-1308(a5) # 800073f4 <freelist_head>
+80002918:	f5dff06f          	j	80002874 <handle_trap+0x1ec>
+8000291c:	04100593          	li	a1,65
+80002920:	00001617          	auipc	a2,0x1
+80002924:	81460613          	addi	a2,a2,-2028 # 80003134 <pass+0x1a4>
+80002928:	ffffe697          	auipc	a3,0xffffe
+8000292c:	6d868693          	addi	a3,a3,1752 # 80001000 <tohost>
+80002930:	ffffe517          	auipc	a0,0xffffe
+80002934:	71050513          	addi	a0,a0,1808 # 80001040 <fromhost>
+80002938:	0006a703          	lw	a4,0(a3)
+8000293c:	0046a783          	lw	a5,4(a3)
+80002940:	00058313          	mv	t1,a1
+80002944:	00160613          	addi	a2,a2,1
+80002948:	00f76733          	or	a4,a4,a5
+8000294c:	010103b7          	lui	t2,0x1010
+80002950:	02070263          	beqz	a4,80002974 <handle_trap+0x2ec>
+80002954:	00000793          	li	a5,0
+80002958:	00f52023          	sw	a5,0(a0)
+8000295c:	00000813          	li	a6,0
+80002960:	01052223          	sw	a6,4(a0)
+80002964:	0006a703          	lw	a4,0(a3)
+80002968:	0046a783          	lw	a5,4(a3)
+8000296c:	00f76733          	or	a4,a4,a5
+80002970:	fe0712e3          	bnez	a4,80002954 <handle_trap+0x2cc>
+80002974:	00064583          	lbu	a1,0(a2)
+80002978:	0066a023          	sw	t1,0(a3)
+8000297c:	0076a223          	sw	t2,4(a3)
+80002980:	fa059ce3          	bnez	a1,80002938 <handle_trap+0x2b0>
+80002984:	e39ff06f          	j	800027bc <handle_trap+0x134>
+80002988:	04100793          	li	a5,65
+8000298c:	00000617          	auipc	a2,0x0
+80002990:	72460613          	addi	a2,a2,1828 # 800030b0 <pass+0x120>
+80002994:	ffffe697          	auipc	a3,0xffffe
+80002998:	66c68693          	addi	a3,a3,1644 # 80001000 <tohost>
+8000299c:	ffffe597          	auipc	a1,0xffffe
+800029a0:	6a458593          	addi	a1,a1,1700 # 80001040 <fromhost>
+800029a4:	00078913          	mv	s2,a5
+800029a8:	00160613          	addi	a2,a2,1
+800029ac:	010109b7          	lui	s3,0x1010
+800029b0:	0140006f          	j	800029c4 <handle_trap+0x33c>
+800029b4:	00000793          	li	a5,0
+800029b8:	00000813          	li	a6,0
+800029bc:	00f5a023          	sw	a5,0(a1)
+800029c0:	0105a223          	sw	a6,4(a1)
+800029c4:	0006a703          	lw	a4,0(a3)
+800029c8:	0046a783          	lw	a5,4(a3)
+800029cc:	00f76733          	or	a4,a4,a5
+800029d0:	fe0712e3          	bnez	a4,800029b4 <handle_trap+0x32c>
+800029d4:	00064783          	lbu	a5,0(a2)
+800029d8:	0126a023          	sw	s2,0(a3)
+800029dc:	0136a223          	sw	s3,4(a3)
+800029e0:	fc0792e3          	bnez	a5,800029a4 <handle_trap+0x31c>
+800029e4:	dd9ff06f          	j	800027bc <handle_trap+0x134>
+800029e8:	04100793          	li	a5,65
+800029ec:	00000617          	auipc	a2,0x0
+800029f0:	69060613          	addi	a2,a2,1680 # 8000307c <pass+0xec>
+800029f4:	ffffe697          	auipc	a3,0xffffe
+800029f8:	60c68693          	addi	a3,a3,1548 # 80001000 <tohost>
+800029fc:	ffffe597          	auipc	a1,0xffffe
+80002a00:	64458593          	addi	a1,a1,1604 # 80001040 <fromhost>
+80002a04:	00078a13          	mv	s4,a5
+80002a08:	00160613          	addi	a2,a2,1
+80002a0c:	01010ab7          	lui	s5,0x1010
+80002a10:	0140006f          	j	80002a24 <handle_trap+0x39c>
+80002a14:	00000793          	li	a5,0
+80002a18:	00000813          	li	a6,0
+80002a1c:	00f5a023          	sw	a5,0(a1)
+80002a20:	0105a223          	sw	a6,4(a1)
+80002a24:	0006a703          	lw	a4,0(a3)
+80002a28:	0046a783          	lw	a5,4(a3)
+80002a2c:	00f76733          	or	a4,a4,a5
+80002a30:	fe0712e3          	bnez	a4,80002a14 <handle_trap+0x38c>
+80002a34:	00064783          	lbu	a5,0(a2)
+80002a38:	0146a023          	sw	s4,0(a3)
+80002a3c:	0156a223          	sw	s5,4(a3)
+80002a40:	fc0792e3          	bnez	a5,80002a04 <handle_trap+0x37c>
+80002a44:	d79ff06f          	j	800027bc <handle_trap+0x134>
+80002a48:	00412503          	lw	a0,4(sp)
+80002a4c:	fe0ff0ef          	jal	ra,8000222c <terminate>
 
-80002a40 <vm_boot>:
-80002a40:	f14027f3          	csrr	a5,mhartid
-80002a44:	14079a63          	bnez	a5,80002b98 <vm_boot+0x158>
-80002a48:	00003797          	auipc	a5,0x3
-80002a4c:	5b878793          	addi	a5,a5,1464 # 80006000 <pt+0x1000>
-80002a50:	00c7d793          	srli	a5,a5,0xc
-80002a54:	00a79793          	slli	a5,a5,0xa
-80002a58:	0017e793          	ori	a5,a5,1
-80002a5c:	00002697          	auipc	a3,0x2
-80002a60:	5af6a223          	sw	a5,1444(a3) # 80005000 <pt>
-80002a64:	200007b7          	lui	a5,0x20000
-80002a68:	00002717          	auipc	a4,0x2
-80002a6c:	59870713          	addi	a4,a4,1432 # 80005000 <pt>
-80002a70:	0cf78793          	addi	a5,a5,207 # 200000cf <_start-0x5fffff31>
-80002a74:	f6010113          	addi	sp,sp,-160
-80002a78:	00003697          	auipc	a3,0x3
-80002a7c:	58f6a223          	sw	a5,1412(a3) # 80005ffc <pt+0xffc>
-80002a80:	00c75793          	srli	a5,a4,0xc
-80002a84:	80000737          	lui	a4,0x80000
-80002a88:	08112e23          	sw	ra,156(sp)
-80002a8c:	08812c23          	sw	s0,152(sp)
-80002a90:	00e7e7b3          	or	a5,a5,a4
-80002a94:	18079073          	csrw	satp,a5
-80002a98:	01f00793          	li	a5,31
-80002a9c:	fff00713          	li	a4,-1
-80002aa0:	00000297          	auipc	t0,0x0
-80002aa4:	01428293          	addi	t0,t0,20 # 80002ab4 <vm_boot+0x74>
-80002aa8:	305292f3          	csrrw	t0,mtvec,t0
-80002aac:	3b071073          	csrw	pmpaddr0,a4
-80002ab0:	3a079073          	csrw	pmpcfg0,a5
-80002ab4:	7fbfd797          	auipc	a5,0x7fbfd
-80002ab8:	61078793          	addi	a5,a5,1552 # ffc000c4 <_end+0x7fbf8ccc>
-80002abc:	10579073          	csrw	stvec,a5
-80002ac0:	340027f3          	csrr	a5,mscratch
-80002ac4:	7fc00837          	lui	a6,0x7fc00
-80002ac8:	010787b3          	add	a5,a5,a6
-80002acc:	14079073          	csrw	sscratch,a5
-80002ad0:	0000b7b7          	lui	a5,0xb
-80002ad4:	10078793          	addi	a5,a5,256 # b100 <_start-0x7fff4f00>
-80002ad8:	30279073          	csrw	medeleg,a5
-80002adc:	0001e7b7          	lui	a5,0x1e
-80002ae0:	30079073          	csrw	mstatus,a5
-80002ae4:	30405073          	csrwi	mie,0
-80002ae8:	7fc04797          	auipc	a5,0x7fc04
-80002aec:	51878793          	addi	a5,a5,1304 # ffc07000 <_end+0x7fbffc08>
-80002af0:	00005717          	auipc	a4,0x5
-80002af4:	90f72223          	sw	a5,-1788(a4) # 800073f4 <freelist_head>
+80002a50 <vm_boot>:
+80002a50:	f14027f3          	csrr	a5,mhartid
+80002a54:	14079a63          	bnez	a5,80002ba8 <vm_boot+0x158>
+80002a58:	00003797          	auipc	a5,0x3
+80002a5c:	5a878793          	addi	a5,a5,1448 # 80006000 <pt+0x1000>
+80002a60:	00c7d793          	srli	a5,a5,0xc
+80002a64:	00a79793          	slli	a5,a5,0xa
+80002a68:	0017e793          	ori	a5,a5,1
+80002a6c:	00002617          	auipc	a2,0x2
+80002a70:	58f62a23          	sw	a5,1428(a2) # 80005000 <pt>
+80002a74:	200007b7          	lui	a5,0x20000
+80002a78:	00002717          	auipc	a4,0x2
+80002a7c:	58870713          	addi	a4,a4,1416 # 80005000 <pt>
+80002a80:	0cf78793          	addi	a5,a5,207 # 200000cf <_start-0x5fffff31>
+80002a84:	f6010113          	addi	sp,sp,-160
+80002a88:	800006b7          	lui	a3,0x80000
+80002a8c:	00003617          	auipc	a2,0x3
+80002a90:	56f62823          	sw	a5,1392(a2) # 80005ffc <pt+0xffc>
+80002a94:	00c75793          	srli	a5,a4,0xc
+80002a98:	08112e23          	sw	ra,156(sp)
+80002a9c:	08812c23          	sw	s0,152(sp)
+80002aa0:	00d7e7b3          	or	a5,a5,a3
+80002aa4:	18079073          	csrw	satp,a5
+80002aa8:	01f00793          	li	a5,31
+80002aac:	fff6c693          	not	a3,a3
+80002ab0:	00000297          	auipc	t0,0x0
+80002ab4:	01428293          	addi	t0,t0,20 # 80002ac4 <vm_boot+0x74>
+80002ab8:	305292f3          	csrrw	t0,mtvec,t0
+80002abc:	3b069073          	csrw	pmpaddr0,a3
+80002ac0:	3a079073          	csrw	pmpcfg0,a5
+80002ac4:	7fbfd797          	auipc	a5,0x7fbfd
+80002ac8:	60478793          	addi	a5,a5,1540 # ffc000c8 <_end+0x7fbf8cd0>
+80002acc:	10579073          	csrw	stvec,a5
+80002ad0:	340027f3          	csrr	a5,mscratch
+80002ad4:	7fc00837          	lui	a6,0x7fc00
+80002ad8:	010787b3          	add	a5,a5,a6
+80002adc:	14079073          	csrw	sscratch,a5
+80002ae0:	0000b7b7          	lui	a5,0xb
+80002ae4:	10078793          	addi	a5,a5,256 # b100 <_start-0x7fff4f00>
+80002ae8:	30279073          	csrw	medeleg,a5
+80002aec:	0001e7b7          	lui	a5,0x1e
+80002af0:	30079073          	csrw	mstatus,a5
+80002af4:	30405073          	csrwi	mie,0
 80002af8:	7fc04797          	auipc	a5,0x7fc04
-80002afc:	6f878793          	addi	a5,a5,1784 # ffc071f0 <_end+0x7fbffdf8>
+80002afc:	50878793          	addi	a5,a5,1288 # ffc07000 <_end+0x7fbffc08>
 80002b00:	00005717          	auipc	a4,0x5
-80002b04:	8ef72823          	sw	a5,-1808(a4) # 800073f0 <freelist_tail>
-80002b08:	000808b7          	lui	a7,0x80
-80002b0c:	00004717          	auipc	a4,0x4
-80002b10:	4f470713          	addi	a4,a4,1268 # 80007000 <freelist_nodes>
-80002b14:	00004317          	auipc	t1,0x4
-80002b18:	6e430313          	addi	t1,t1,1764 # 800071f8 <user_mapping>
-80002b1c:	02b00793          	li	a5,43
-80002b20:	03f88893          	addi	a7,a7,63 # 8003f <_start-0x7ff7ffc1>
-80002b24:	00880813          	addi	a6,a6,8 # 7fc00008 <_start-0x3ffff8>
-80002b28:	0017d613          	srli	a2,a5,0x1
-80002b2c:	011786b3          	add	a3,a5,a7
-80002b30:	00f647b3          	xor	a5,a2,a5
-80002b34:	010705b3          	add	a1,a4,a6
-80002b38:	00c69693          	slli	a3,a3,0xc
-80002b3c:	00579793          	slli	a5,a5,0x5
-80002b40:	00d72023          	sw	a3,0(a4)
-80002b44:	00b72223          	sw	a1,4(a4)
-80002b48:	0207f793          	andi	a5,a5,32
-80002b4c:	00870713          	addi	a4,a4,8
-80002b50:	00f667b3          	or	a5,a2,a5
-80002b54:	fce31ae3          	bne	t1,a4,80002b28 <vm_boot+0xe8>
-80002b58:	00050413          	mv	s0,a0
-80002b5c:	09000613          	li	a2,144
-80002b60:	00000593          	li	a1,0
-80002b64:	00010513          	mv	a0,sp
-80002b68:	00004797          	auipc	a5,0x4
-80002b6c:	6807a623          	sw	zero,1676(a5) # 800071f4 <freelist_nodes+0x1f4>
-80002b70:	cecff0ef          	jal	ra,8000205c <memset>
-80002b74:	800007b7          	lui	a5,0x80000
-80002b78:	00f40433          	add	s0,s0,a5
-80002b7c:	00010513          	mv	a0,sp
-80002b80:	08812223          	sw	s0,132(sp)
-80002b84:	cb8fd0ef          	jal	ra,8000003c <pop_tf>
-80002b88:	09c12083          	lw	ra,156(sp)
-80002b8c:	09812403          	lw	s0,152(sp)
-80002b90:	0a010113          	addi	sp,sp,160
-80002b94:	00008067          	ret
-80002b98:	0d1287b7          	lui	a5,0xd128
-80002b9c:	00080637          	lui	a2,0x80
-80002ba0:	c7f78793          	addi	a5,a5,-897 # d127c7f <_start-0x72ed8381>
-80002ba4:	ffc60613          	addi	a2,a2,-4 # 7fffc <_start-0x7ff80004>
-80002ba8:	800005b7          	lui	a1,0x80000
-80002bac:	00c7f733          	and	a4,a5,a2
-80002bb0:	0017f693          	andi	a3,a5,1
-80002bb4:	00b70733          	add	a4,a4,a1
-80002bb8:	00068e63          	beqz	a3,80002bd4 <vm_boot+0x194>
-80002bbc:	0007202f          	amoadd.w	zero,zero,(a4)
-80002bc0:	0017d793          	srli	a5,a5,0x1
-80002bc4:	00c7f733          	and	a4,a5,a2
-80002bc8:	0017f693          	andi	a3,a5,1
-80002bcc:	00b70733          	add	a4,a4,a1
-80002bd0:	fe0696e3          	bnez	a3,80002bbc <vm_boot+0x17c>
-80002bd4:	00072003          	lw	zero,0(a4)
-80002bd8:	0017d793          	srli	a5,a5,0x1
-80002bdc:	fe9ff06f          	j	80002bc4 <vm_boot+0x184>
+80002b04:	8ef72a23          	sw	a5,-1804(a4) # 800073f4 <freelist_head>
+80002b08:	7fc04797          	auipc	a5,0x7fc04
+80002b0c:	6e878793          	addi	a5,a5,1768 # ffc071f0 <_end+0x7fbffdf8>
+80002b10:	00005717          	auipc	a4,0x5
+80002b14:	8ef72023          	sw	a5,-1824(a4) # 800073f0 <freelist_tail>
+80002b18:	000808b7          	lui	a7,0x80
+80002b1c:	00004717          	auipc	a4,0x4
+80002b20:	4e470713          	addi	a4,a4,1252 # 80007000 <freelist_nodes>
+80002b24:	00004317          	auipc	t1,0x4
+80002b28:	6d430313          	addi	t1,t1,1748 # 800071f8 <user_mapping>
+80002b2c:	02b00793          	li	a5,43
+80002b30:	03f88893          	addi	a7,a7,63 # 8003f <_start-0x7ff7ffc1>
+80002b34:	00880813          	addi	a6,a6,8 # 7fc00008 <_start-0x3ffff8>
+80002b38:	0017d613          	srli	a2,a5,0x1
+80002b3c:	011786b3          	add	a3,a5,a7
+80002b40:	00f647b3          	xor	a5,a2,a5
+80002b44:	010705b3          	add	a1,a4,a6
+80002b48:	00c69693          	slli	a3,a3,0xc
+80002b4c:	00579793          	slli	a5,a5,0x5
+80002b50:	00d72023          	sw	a3,0(a4)
+80002b54:	00b72223          	sw	a1,4(a4)
+80002b58:	0207f793          	andi	a5,a5,32
+80002b5c:	00870713          	addi	a4,a4,8
+80002b60:	00f667b3          	or	a5,a2,a5
+80002b64:	fce31ae3          	bne	t1,a4,80002b38 <vm_boot+0xe8>
+80002b68:	00050413          	mv	s0,a0
+80002b6c:	09000613          	li	a2,144
+80002b70:	00000593          	li	a1,0
+80002b74:	00010513          	mv	a0,sp
+80002b78:	00004797          	auipc	a5,0x4
+80002b7c:	6607ae23          	sw	zero,1660(a5) # 800071f4 <freelist_nodes+0x1f4>
+80002b80:	cdcff0ef          	jal	ra,8000205c <memset>
+80002b84:	800007b7          	lui	a5,0x80000
+80002b88:	00f40433          	add	s0,s0,a5
+80002b8c:	00010513          	mv	a0,sp
+80002b90:	08812223          	sw	s0,132(sp)
+80002b94:	cacfd0ef          	jal	ra,80000040 <pop_tf>
+80002b98:	09c12083          	lw	ra,156(sp)
+80002b9c:	09812403          	lw	s0,152(sp)
+80002ba0:	0a010113          	addi	sp,sp,160
+80002ba4:	00008067          	ret
+80002ba8:	0d1287b7          	lui	a5,0xd128
+80002bac:	00080637          	lui	a2,0x80
+80002bb0:	c7f78793          	addi	a5,a5,-897 # d127c7f <_start-0x72ed8381>
+80002bb4:	ffc60613          	addi	a2,a2,-4 # 7fffc <_start-0x7ff80004>
+80002bb8:	800005b7          	lui	a1,0x80000
+80002bbc:	00c7f733          	and	a4,a5,a2
+80002bc0:	0017f693          	andi	a3,a5,1
+80002bc4:	00b70733          	add	a4,a4,a1
+80002bc8:	00068e63          	beqz	a3,80002be4 <vm_boot+0x194>
+80002bcc:	0007202f          	amoadd.w	zero,zero,(a4)
+80002bd0:	0017d793          	srli	a5,a5,0x1
+80002bd4:	00c7f733          	and	a4,a5,a2
+80002bd8:	0017f693          	andi	a3,a5,1
+80002bdc:	00b70733          	add	a4,a4,a1
+80002be0:	fe0696e3          	bnez	a3,80002bcc <vm_boot+0x17c>
+80002be4:	00072003          	lw	zero,0(a4)
+80002be8:	0017d793          	srli	a5,a5,0x1
+80002bec:	fe9ff06f          	j	80002bd4 <vm_boot+0x184>
 
-80002be0 <userstart>:
-80002be0:	00301073          	fssr	zero
+80002bf0 <extra_boot>:
+80002bf0:	00008067          	ret
 
-80002be4 <test_2>:
-80002be4:	00200193          	li	gp,2
-80002be8:	00001517          	auipc	a0,0x1
-80002bec:	41850513          	addi	a0,a0,1048 # 80004000 <test_2_data>
-80002bf0:	00053007          	fld	ft0,0(a0)
-80002bf4:	00853087          	fld	ft1,8(a0)
-80002bf8:	01053107          	fld	ft2,16(a0)
-80002bfc:	01852683          	lw	a3,24(a0)
-80002c00:	01c52303          	lw	t1,28(a0)
-80002c04:	a2102553          	feq.d	a0,ft0,ft1
-80002c08:	00000393          	li	t2,0
-80002c0c:	001015f3          	fsflags	a1,zero
-80002c10:	00000613          	li	a2,0
-80002c14:	34d51c63          	bne	a0,a3,80002f6c <fail>
-80002c18:	34731a63          	bne	t1,t2,80002f6c <fail>
-80002c1c:	34c59863          	bne	a1,a2,80002f6c <fail>
+80002bf4 <userstart>:
+80002bf4:	00301073          	fssr	zero
 
-80002c20 <test_3>:
-80002c20:	00300193          	li	gp,3
-80002c24:	00001517          	auipc	a0,0x1
-80002c28:	3fc50513          	addi	a0,a0,1020 # 80004020 <test_3_data>
-80002c2c:	00053007          	fld	ft0,0(a0)
-80002c30:	00853087          	fld	ft1,8(a0)
-80002c34:	01053107          	fld	ft2,16(a0)
-80002c38:	01852683          	lw	a3,24(a0)
-80002c3c:	01c52303          	lw	t1,28(a0)
-80002c40:	a2100553          	fle.d	a0,ft0,ft1
-80002c44:	00000393          	li	t2,0
-80002c48:	001015f3          	fsflags	a1,zero
-80002c4c:	00000613          	li	a2,0
-80002c50:	30d51e63          	bne	a0,a3,80002f6c <fail>
-80002c54:	30731c63          	bne	t1,t2,80002f6c <fail>
-80002c58:	30c59a63          	bne	a1,a2,80002f6c <fail>
+80002bf8 <test_2>:
+80002bf8:	00200193          	li	gp,2
+80002bfc:	00001517          	auipc	a0,0x1
+80002c00:	40450513          	addi	a0,a0,1028 # 80004000 <test_2_data>
+80002c04:	00053007          	fld	ft0,0(a0)
+80002c08:	00853087          	fld	ft1,8(a0)
+80002c0c:	01053107          	fld	ft2,16(a0)
+80002c10:	01852683          	lw	a3,24(a0)
+80002c14:	01c52303          	lw	t1,28(a0)
+80002c18:	a2102553          	feq.d	a0,ft0,ft1
+80002c1c:	00000393          	li	t2,0
+80002c20:	001015f3          	fsflags	a1,zero
+80002c24:	00000613          	li	a2,0
+80002c28:	34d51c63          	bne	a0,a3,80002f80 <fail>
+80002c2c:	34731a63          	bne	t1,t2,80002f80 <fail>
+80002c30:	34c59863          	bne	a1,a2,80002f80 <fail>
 
-80002c5c <test_4>:
-80002c5c:	00400193          	li	gp,4
-80002c60:	00001517          	auipc	a0,0x1
-80002c64:	3e050513          	addi	a0,a0,992 # 80004040 <test_4_data>
-80002c68:	00053007          	fld	ft0,0(a0)
-80002c6c:	00853087          	fld	ft1,8(a0)
-80002c70:	01053107          	fld	ft2,16(a0)
-80002c74:	01852683          	lw	a3,24(a0)
-80002c78:	01c52303          	lw	t1,28(a0)
-80002c7c:	a2101553          	flt.d	a0,ft0,ft1
-80002c80:	00000393          	li	t2,0
-80002c84:	001015f3          	fsflags	a1,zero
-80002c88:	00000613          	li	a2,0
-80002c8c:	2ed51063          	bne	a0,a3,80002f6c <fail>
-80002c90:	2c731e63          	bne	t1,t2,80002f6c <fail>
-80002c94:	2cc59c63          	bne	a1,a2,80002f6c <fail>
+80002c34 <test_3>:
+80002c34:	00300193          	li	gp,3
+80002c38:	00001517          	auipc	a0,0x1
+80002c3c:	3e850513          	addi	a0,a0,1000 # 80004020 <test_3_data>
+80002c40:	00053007          	fld	ft0,0(a0)
+80002c44:	00853087          	fld	ft1,8(a0)
+80002c48:	01053107          	fld	ft2,16(a0)
+80002c4c:	01852683          	lw	a3,24(a0)
+80002c50:	01c52303          	lw	t1,28(a0)
+80002c54:	a2100553          	fle.d	a0,ft0,ft1
+80002c58:	00000393          	li	t2,0
+80002c5c:	001015f3          	fsflags	a1,zero
+80002c60:	00000613          	li	a2,0
+80002c64:	30d51e63          	bne	a0,a3,80002f80 <fail>
+80002c68:	30731c63          	bne	t1,t2,80002f80 <fail>
+80002c6c:	30c59a63          	bne	a1,a2,80002f80 <fail>
 
-80002c98 <test_5>:
-80002c98:	00500193          	li	gp,5
-80002c9c:	00001517          	auipc	a0,0x1
-80002ca0:	3c450513          	addi	a0,a0,964 # 80004060 <test_5_data>
-80002ca4:	00053007          	fld	ft0,0(a0)
-80002ca8:	00853087          	fld	ft1,8(a0)
-80002cac:	01053107          	fld	ft2,16(a0)
-80002cb0:	01852683          	lw	a3,24(a0)
-80002cb4:	01c52303          	lw	t1,28(a0)
-80002cb8:	a2102553          	feq.d	a0,ft0,ft1
-80002cbc:	00000393          	li	t2,0
-80002cc0:	001015f3          	fsflags	a1,zero
-80002cc4:	00000613          	li	a2,0
-80002cc8:	2ad51263          	bne	a0,a3,80002f6c <fail>
-80002ccc:	2a731063          	bne	t1,t2,80002f6c <fail>
-80002cd0:	28c59e63          	bne	a1,a2,80002f6c <fail>
+80002c70 <test_4>:
+80002c70:	00400193          	li	gp,4
+80002c74:	00001517          	auipc	a0,0x1
+80002c78:	3cc50513          	addi	a0,a0,972 # 80004040 <test_4_data>
+80002c7c:	00053007          	fld	ft0,0(a0)
+80002c80:	00853087          	fld	ft1,8(a0)
+80002c84:	01053107          	fld	ft2,16(a0)
+80002c88:	01852683          	lw	a3,24(a0)
+80002c8c:	01c52303          	lw	t1,28(a0)
+80002c90:	a2101553          	flt.d	a0,ft0,ft1
+80002c94:	00000393          	li	t2,0
+80002c98:	001015f3          	fsflags	a1,zero
+80002c9c:	00000613          	li	a2,0
+80002ca0:	2ed51063          	bne	a0,a3,80002f80 <fail>
+80002ca4:	2c731e63          	bne	t1,t2,80002f80 <fail>
+80002ca8:	2cc59c63          	bne	a1,a2,80002f80 <fail>
 
-80002cd4 <test_6>:
-80002cd4:	00600193          	li	gp,6
-80002cd8:	00001517          	auipc	a0,0x1
-80002cdc:	3a850513          	addi	a0,a0,936 # 80004080 <test_6_data>
-80002ce0:	00053007          	fld	ft0,0(a0)
-80002ce4:	00853087          	fld	ft1,8(a0)
-80002ce8:	01053107          	fld	ft2,16(a0)
-80002cec:	01852683          	lw	a3,24(a0)
-80002cf0:	01c52303          	lw	t1,28(a0)
-80002cf4:	a2100553          	fle.d	a0,ft0,ft1
-80002cf8:	00000393          	li	t2,0
-80002cfc:	001015f3          	fsflags	a1,zero
-80002d00:	00000613          	li	a2,0
-80002d04:	26d51463          	bne	a0,a3,80002f6c <fail>
-80002d08:	26731263          	bne	t1,t2,80002f6c <fail>
-80002d0c:	26c59063          	bne	a1,a2,80002f6c <fail>
+80002cac <test_5>:
+80002cac:	00500193          	li	gp,5
+80002cb0:	00001517          	auipc	a0,0x1
+80002cb4:	3b050513          	addi	a0,a0,944 # 80004060 <test_5_data>
+80002cb8:	00053007          	fld	ft0,0(a0)
+80002cbc:	00853087          	fld	ft1,8(a0)
+80002cc0:	01053107          	fld	ft2,16(a0)
+80002cc4:	01852683          	lw	a3,24(a0)
+80002cc8:	01c52303          	lw	t1,28(a0)
+80002ccc:	a2102553          	feq.d	a0,ft0,ft1
+80002cd0:	00000393          	li	t2,0
+80002cd4:	001015f3          	fsflags	a1,zero
+80002cd8:	00000613          	li	a2,0
+80002cdc:	2ad51263          	bne	a0,a3,80002f80 <fail>
+80002ce0:	2a731063          	bne	t1,t2,80002f80 <fail>
+80002ce4:	28c59e63          	bne	a1,a2,80002f80 <fail>
 
-80002d10 <test_7>:
-80002d10:	00700193          	li	gp,7
-80002d14:	00001517          	auipc	a0,0x1
-80002d18:	38c50513          	addi	a0,a0,908 # 800040a0 <test_7_data>
-80002d1c:	00053007          	fld	ft0,0(a0)
-80002d20:	00853087          	fld	ft1,8(a0)
-80002d24:	01053107          	fld	ft2,16(a0)
-80002d28:	01852683          	lw	a3,24(a0)
-80002d2c:	01c52303          	lw	t1,28(a0)
-80002d30:	a2101553          	flt.d	a0,ft0,ft1
-80002d34:	00000393          	li	t2,0
-80002d38:	001015f3          	fsflags	a1,zero
-80002d3c:	00000613          	li	a2,0
-80002d40:	22d51663          	bne	a0,a3,80002f6c <fail>
-80002d44:	22731463          	bne	t1,t2,80002f6c <fail>
-80002d48:	22c59263          	bne	a1,a2,80002f6c <fail>
+80002ce8 <test_6>:
+80002ce8:	00600193          	li	gp,6
+80002cec:	00001517          	auipc	a0,0x1
+80002cf0:	39450513          	addi	a0,a0,916 # 80004080 <test_6_data>
+80002cf4:	00053007          	fld	ft0,0(a0)
+80002cf8:	00853087          	fld	ft1,8(a0)
+80002cfc:	01053107          	fld	ft2,16(a0)
+80002d00:	01852683          	lw	a3,24(a0)
+80002d04:	01c52303          	lw	t1,28(a0)
+80002d08:	a2100553          	fle.d	a0,ft0,ft1
+80002d0c:	00000393          	li	t2,0
+80002d10:	001015f3          	fsflags	a1,zero
+80002d14:	00000613          	li	a2,0
+80002d18:	26d51463          	bne	a0,a3,80002f80 <fail>
+80002d1c:	26731263          	bne	t1,t2,80002f80 <fail>
+80002d20:	26c59063          	bne	a1,a2,80002f80 <fail>
 
-80002d4c <test_8>:
-80002d4c:	00800193          	li	gp,8
-80002d50:	00001517          	auipc	a0,0x1
-80002d54:	37050513          	addi	a0,a0,880 # 800040c0 <test_8_data>
-80002d58:	00053007          	fld	ft0,0(a0)
-80002d5c:	00853087          	fld	ft1,8(a0)
-80002d60:	01053107          	fld	ft2,16(a0)
-80002d64:	01852683          	lw	a3,24(a0)
-80002d68:	01c52303          	lw	t1,28(a0)
-80002d6c:	a2102553          	feq.d	a0,ft0,ft1
-80002d70:	00000393          	li	t2,0
-80002d74:	001015f3          	fsflags	a1,zero
-80002d78:	00000613          	li	a2,0
-80002d7c:	1ed51863          	bne	a0,a3,80002f6c <fail>
-80002d80:	1e731663          	bne	t1,t2,80002f6c <fail>
-80002d84:	1ec59463          	bne	a1,a2,80002f6c <fail>
+80002d24 <test_7>:
+80002d24:	00700193          	li	gp,7
+80002d28:	00001517          	auipc	a0,0x1
+80002d2c:	37850513          	addi	a0,a0,888 # 800040a0 <test_7_data>
+80002d30:	00053007          	fld	ft0,0(a0)
+80002d34:	00853087          	fld	ft1,8(a0)
+80002d38:	01053107          	fld	ft2,16(a0)
+80002d3c:	01852683          	lw	a3,24(a0)
+80002d40:	01c52303          	lw	t1,28(a0)
+80002d44:	a2101553          	flt.d	a0,ft0,ft1
+80002d48:	00000393          	li	t2,0
+80002d4c:	001015f3          	fsflags	a1,zero
+80002d50:	00000613          	li	a2,0
+80002d54:	22d51663          	bne	a0,a3,80002f80 <fail>
+80002d58:	22731463          	bne	t1,t2,80002f80 <fail>
+80002d5c:	22c59263          	bne	a1,a2,80002f80 <fail>
 
-80002d88 <test_9>:
-80002d88:	00900193          	li	gp,9
-80002d8c:	00001517          	auipc	a0,0x1
-80002d90:	35450513          	addi	a0,a0,852 # 800040e0 <test_9_data>
-80002d94:	00053007          	fld	ft0,0(a0)
-80002d98:	00853087          	fld	ft1,8(a0)
-80002d9c:	01053107          	fld	ft2,16(a0)
-80002da0:	01852683          	lw	a3,24(a0)
-80002da4:	01c52303          	lw	t1,28(a0)
-80002da8:	a2102553          	feq.d	a0,ft0,ft1
-80002dac:	00000393          	li	t2,0
-80002db0:	001015f3          	fsflags	a1,zero
-80002db4:	00000613          	li	a2,0
-80002db8:	1ad51a63          	bne	a0,a3,80002f6c <fail>
-80002dbc:	1a731863          	bne	t1,t2,80002f6c <fail>
-80002dc0:	1ac59663          	bne	a1,a2,80002f6c <fail>
+80002d60 <test_8>:
+80002d60:	00800193          	li	gp,8
+80002d64:	00001517          	auipc	a0,0x1
+80002d68:	35c50513          	addi	a0,a0,860 # 800040c0 <test_8_data>
+80002d6c:	00053007          	fld	ft0,0(a0)
+80002d70:	00853087          	fld	ft1,8(a0)
+80002d74:	01053107          	fld	ft2,16(a0)
+80002d78:	01852683          	lw	a3,24(a0)
+80002d7c:	01c52303          	lw	t1,28(a0)
+80002d80:	a2102553          	feq.d	a0,ft0,ft1
+80002d84:	00000393          	li	t2,0
+80002d88:	001015f3          	fsflags	a1,zero
+80002d8c:	00000613          	li	a2,0
+80002d90:	1ed51863          	bne	a0,a3,80002f80 <fail>
+80002d94:	1e731663          	bne	t1,t2,80002f80 <fail>
+80002d98:	1ec59463          	bne	a1,a2,80002f80 <fail>
 
-80002dc4 <test_10>:
-80002dc4:	00a00193          	li	gp,10
-80002dc8:	00001517          	auipc	a0,0x1
-80002dcc:	33850513          	addi	a0,a0,824 # 80004100 <test_10_data>
-80002dd0:	00053007          	fld	ft0,0(a0)
-80002dd4:	00853087          	fld	ft1,8(a0)
-80002dd8:	01053107          	fld	ft2,16(a0)
-80002ddc:	01852683          	lw	a3,24(a0)
-80002de0:	01c52303          	lw	t1,28(a0)
-80002de4:	a2102553          	feq.d	a0,ft0,ft1
-80002de8:	00000393          	li	t2,0
-80002dec:	001015f3          	fsflags	a1,zero
-80002df0:	01000613          	li	a2,16
-80002df4:	16d51c63          	bne	a0,a3,80002f6c <fail>
-80002df8:	16731a63          	bne	t1,t2,80002f6c <fail>
-80002dfc:	16c59863          	bne	a1,a2,80002f6c <fail>
+80002d9c <test_9>:
+80002d9c:	00900193          	li	gp,9
+80002da0:	00001517          	auipc	a0,0x1
+80002da4:	34050513          	addi	a0,a0,832 # 800040e0 <test_9_data>
+80002da8:	00053007          	fld	ft0,0(a0)
+80002dac:	00853087          	fld	ft1,8(a0)
+80002db0:	01053107          	fld	ft2,16(a0)
+80002db4:	01852683          	lw	a3,24(a0)
+80002db8:	01c52303          	lw	t1,28(a0)
+80002dbc:	a2102553          	feq.d	a0,ft0,ft1
+80002dc0:	00000393          	li	t2,0
+80002dc4:	001015f3          	fsflags	a1,zero
+80002dc8:	00000613          	li	a2,0
+80002dcc:	1ad51a63          	bne	a0,a3,80002f80 <fail>
+80002dd0:	1a731863          	bne	t1,t2,80002f80 <fail>
+80002dd4:	1ac59663          	bne	a1,a2,80002f80 <fail>
 
-80002e00 <test_11>:
-80002e00:	00b00193          	li	gp,11
-80002e04:	00001517          	auipc	a0,0x1
-80002e08:	31c50513          	addi	a0,a0,796 # 80004120 <test_11_data>
-80002e0c:	00053007          	fld	ft0,0(a0)
-80002e10:	00853087          	fld	ft1,8(a0)
-80002e14:	01053107          	fld	ft2,16(a0)
-80002e18:	01852683          	lw	a3,24(a0)
-80002e1c:	01c52303          	lw	t1,28(a0)
-80002e20:	a2101553          	flt.d	a0,ft0,ft1
-80002e24:	00000393          	li	t2,0
-80002e28:	001015f3          	fsflags	a1,zero
-80002e2c:	01000613          	li	a2,16
-80002e30:	12d51e63          	bne	a0,a3,80002f6c <fail>
-80002e34:	12731c63          	bne	t1,t2,80002f6c <fail>
-80002e38:	12c59a63          	bne	a1,a2,80002f6c <fail>
+80002dd8 <test_10>:
+80002dd8:	00a00193          	li	gp,10
+80002ddc:	00001517          	auipc	a0,0x1
+80002de0:	32450513          	addi	a0,a0,804 # 80004100 <test_10_data>
+80002de4:	00053007          	fld	ft0,0(a0)
+80002de8:	00853087          	fld	ft1,8(a0)
+80002dec:	01053107          	fld	ft2,16(a0)
+80002df0:	01852683          	lw	a3,24(a0)
+80002df4:	01c52303          	lw	t1,28(a0)
+80002df8:	a2102553          	feq.d	a0,ft0,ft1
+80002dfc:	00000393          	li	t2,0
+80002e00:	001015f3          	fsflags	a1,zero
+80002e04:	01000613          	li	a2,16
+80002e08:	16d51c63          	bne	a0,a3,80002f80 <fail>
+80002e0c:	16731a63          	bne	t1,t2,80002f80 <fail>
+80002e10:	16c59863          	bne	a1,a2,80002f80 <fail>
 
-80002e3c <test_12>:
-80002e3c:	00c00193          	li	gp,12
-80002e40:	00001517          	auipc	a0,0x1
-80002e44:	30050513          	addi	a0,a0,768 # 80004140 <test_12_data>
-80002e48:	00053007          	fld	ft0,0(a0)
-80002e4c:	00853087          	fld	ft1,8(a0)
-80002e50:	01053107          	fld	ft2,16(a0)
-80002e54:	01852683          	lw	a3,24(a0)
-80002e58:	01c52303          	lw	t1,28(a0)
-80002e5c:	a2101553          	flt.d	a0,ft0,ft1
-80002e60:	00000393          	li	t2,0
-80002e64:	001015f3          	fsflags	a1,zero
-80002e68:	01000613          	li	a2,16
-80002e6c:	10d51063          	bne	a0,a3,80002f6c <fail>
-80002e70:	0e731e63          	bne	t1,t2,80002f6c <fail>
-80002e74:	0ec59c63          	bne	a1,a2,80002f6c <fail>
+80002e14 <test_11>:
+80002e14:	00b00193          	li	gp,11
+80002e18:	00001517          	auipc	a0,0x1
+80002e1c:	30850513          	addi	a0,a0,776 # 80004120 <test_11_data>
+80002e20:	00053007          	fld	ft0,0(a0)
+80002e24:	00853087          	fld	ft1,8(a0)
+80002e28:	01053107          	fld	ft2,16(a0)
+80002e2c:	01852683          	lw	a3,24(a0)
+80002e30:	01c52303          	lw	t1,28(a0)
+80002e34:	a2101553          	flt.d	a0,ft0,ft1
+80002e38:	00000393          	li	t2,0
+80002e3c:	001015f3          	fsflags	a1,zero
+80002e40:	01000613          	li	a2,16
+80002e44:	12d51e63          	bne	a0,a3,80002f80 <fail>
+80002e48:	12731c63          	bne	t1,t2,80002f80 <fail>
+80002e4c:	12c59a63          	bne	a1,a2,80002f80 <fail>
 
-80002e78 <test_13>:
-80002e78:	00d00193          	li	gp,13
-80002e7c:	00001517          	auipc	a0,0x1
-80002e80:	2e450513          	addi	a0,a0,740 # 80004160 <test_13_data>
-80002e84:	00053007          	fld	ft0,0(a0)
-80002e88:	00853087          	fld	ft1,8(a0)
-80002e8c:	01053107          	fld	ft2,16(a0)
-80002e90:	01852683          	lw	a3,24(a0)
-80002e94:	01c52303          	lw	t1,28(a0)
-80002e98:	a2101553          	flt.d	a0,ft0,ft1
-80002e9c:	00000393          	li	t2,0
-80002ea0:	001015f3          	fsflags	a1,zero
-80002ea4:	01000613          	li	a2,16
-80002ea8:	0cd51263          	bne	a0,a3,80002f6c <fail>
-80002eac:	0c731063          	bne	t1,t2,80002f6c <fail>
-80002eb0:	0ac59e63          	bne	a1,a2,80002f6c <fail>
+80002e50 <test_12>:
+80002e50:	00c00193          	li	gp,12
+80002e54:	00001517          	auipc	a0,0x1
+80002e58:	2ec50513          	addi	a0,a0,748 # 80004140 <test_12_data>
+80002e5c:	00053007          	fld	ft0,0(a0)
+80002e60:	00853087          	fld	ft1,8(a0)
+80002e64:	01053107          	fld	ft2,16(a0)
+80002e68:	01852683          	lw	a3,24(a0)
+80002e6c:	01c52303          	lw	t1,28(a0)
+80002e70:	a2101553          	flt.d	a0,ft0,ft1
+80002e74:	00000393          	li	t2,0
+80002e78:	001015f3          	fsflags	a1,zero
+80002e7c:	01000613          	li	a2,16
+80002e80:	10d51063          	bne	a0,a3,80002f80 <fail>
+80002e84:	0e731e63          	bne	t1,t2,80002f80 <fail>
+80002e88:	0ec59c63          	bne	a1,a2,80002f80 <fail>
 
-80002eb4 <test_14>:
-80002eb4:	00e00193          	li	gp,14
-80002eb8:	00001517          	auipc	a0,0x1
-80002ebc:	2c850513          	addi	a0,a0,712 # 80004180 <test_14_data>
-80002ec0:	00053007          	fld	ft0,0(a0)
-80002ec4:	00853087          	fld	ft1,8(a0)
-80002ec8:	01053107          	fld	ft2,16(a0)
-80002ecc:	01852683          	lw	a3,24(a0)
-80002ed0:	01c52303          	lw	t1,28(a0)
-80002ed4:	a2100553          	fle.d	a0,ft0,ft1
-80002ed8:	00000393          	li	t2,0
-80002edc:	001015f3          	fsflags	a1,zero
-80002ee0:	01000613          	li	a2,16
-80002ee4:	08d51463          	bne	a0,a3,80002f6c <fail>
-80002ee8:	08731263          	bne	t1,t2,80002f6c <fail>
-80002eec:	08c59063          	bne	a1,a2,80002f6c <fail>
+80002e8c <test_13>:
+80002e8c:	00d00193          	li	gp,13
+80002e90:	00001517          	auipc	a0,0x1
+80002e94:	2d050513          	addi	a0,a0,720 # 80004160 <test_13_data>
+80002e98:	00053007          	fld	ft0,0(a0)
+80002e9c:	00853087          	fld	ft1,8(a0)
+80002ea0:	01053107          	fld	ft2,16(a0)
+80002ea4:	01852683          	lw	a3,24(a0)
+80002ea8:	01c52303          	lw	t1,28(a0)
+80002eac:	a2101553          	flt.d	a0,ft0,ft1
+80002eb0:	00000393          	li	t2,0
+80002eb4:	001015f3          	fsflags	a1,zero
+80002eb8:	01000613          	li	a2,16
+80002ebc:	0cd51263          	bne	a0,a3,80002f80 <fail>
+80002ec0:	0c731063          	bne	t1,t2,80002f80 <fail>
+80002ec4:	0ac59e63          	bne	a1,a2,80002f80 <fail>
 
-80002ef0 <test_15>:
-80002ef0:	00f00193          	li	gp,15
-80002ef4:	00001517          	auipc	a0,0x1
-80002ef8:	2ac50513          	addi	a0,a0,684 # 800041a0 <test_15_data>
-80002efc:	00053007          	fld	ft0,0(a0)
-80002f00:	00853087          	fld	ft1,8(a0)
-80002f04:	01053107          	fld	ft2,16(a0)
-80002f08:	01852683          	lw	a3,24(a0)
-80002f0c:	01c52303          	lw	t1,28(a0)
-80002f10:	a2100553          	fle.d	a0,ft0,ft1
-80002f14:	00000393          	li	t2,0
-80002f18:	001015f3          	fsflags	a1,zero
-80002f1c:	01000613          	li	a2,16
-80002f20:	04d51663          	bne	a0,a3,80002f6c <fail>
-80002f24:	04731463          	bne	t1,t2,80002f6c <fail>
-80002f28:	04c59263          	bne	a1,a2,80002f6c <fail>
+80002ec8 <test_14>:
+80002ec8:	00e00193          	li	gp,14
+80002ecc:	00001517          	auipc	a0,0x1
+80002ed0:	2b450513          	addi	a0,a0,692 # 80004180 <test_14_data>
+80002ed4:	00053007          	fld	ft0,0(a0)
+80002ed8:	00853087          	fld	ft1,8(a0)
+80002edc:	01053107          	fld	ft2,16(a0)
+80002ee0:	01852683          	lw	a3,24(a0)
+80002ee4:	01c52303          	lw	t1,28(a0)
+80002ee8:	a2100553          	fle.d	a0,ft0,ft1
+80002eec:	00000393          	li	t2,0
+80002ef0:	001015f3          	fsflags	a1,zero
+80002ef4:	01000613          	li	a2,16
+80002ef8:	08d51463          	bne	a0,a3,80002f80 <fail>
+80002efc:	08731263          	bne	t1,t2,80002f80 <fail>
+80002f00:	08c59063          	bne	a1,a2,80002f80 <fail>
 
-80002f2c <test_16>:
-80002f2c:	01000193          	li	gp,16
-80002f30:	00001517          	auipc	a0,0x1
-80002f34:	29050513          	addi	a0,a0,656 # 800041c0 <test_16_data>
-80002f38:	00053007          	fld	ft0,0(a0)
-80002f3c:	00853087          	fld	ft1,8(a0)
-80002f40:	01053107          	fld	ft2,16(a0)
-80002f44:	01852683          	lw	a3,24(a0)
-80002f48:	01c52303          	lw	t1,28(a0)
-80002f4c:	a2100553          	fle.d	a0,ft0,ft1
-80002f50:	00000393          	li	t2,0
-80002f54:	001015f3          	fsflags	a1,zero
-80002f58:	01000613          	li	a2,16
-80002f5c:	00d51863          	bne	a0,a3,80002f6c <fail>
-80002f60:	00731663          	bne	t1,t2,80002f6c <fail>
-80002f64:	00c59463          	bne	a1,a2,80002f6c <fail>
-80002f68:	00301a63          	bne	zero,gp,80002f7c <pass>
+80002f04 <test_15>:
+80002f04:	00f00193          	li	gp,15
+80002f08:	00001517          	auipc	a0,0x1
+80002f0c:	29850513          	addi	a0,a0,664 # 800041a0 <test_15_data>
+80002f10:	00053007          	fld	ft0,0(a0)
+80002f14:	00853087          	fld	ft1,8(a0)
+80002f18:	01053107          	fld	ft2,16(a0)
+80002f1c:	01852683          	lw	a3,24(a0)
+80002f20:	01c52303          	lw	t1,28(a0)
+80002f24:	a2100553          	fle.d	a0,ft0,ft1
+80002f28:	00000393          	li	t2,0
+80002f2c:	001015f3          	fsflags	a1,zero
+80002f30:	01000613          	li	a2,16
+80002f34:	04d51663          	bne	a0,a3,80002f80 <fail>
+80002f38:	04731463          	bne	t1,t2,80002f80 <fail>
+80002f3c:	04c59263          	bne	a1,a2,80002f80 <fail>
 
-80002f6c <fail>:
-80002f6c:	00119513          	slli	a0,gp,0x1
-80002f70:	00050063          	beqz	a0,80002f70 <fail+0x4>
-80002f74:	00156513          	ori	a0,a0,1
-80002f78:	00000073          	ecall
+80002f40 <test_16>:
+80002f40:	01000193          	li	gp,16
+80002f44:	00001517          	auipc	a0,0x1
+80002f48:	27c50513          	addi	a0,a0,636 # 800041c0 <test_16_data>
+80002f4c:	00053007          	fld	ft0,0(a0)
+80002f50:	00853087          	fld	ft1,8(a0)
+80002f54:	01053107          	fld	ft2,16(a0)
+80002f58:	01852683          	lw	a3,24(a0)
+80002f5c:	01c52303          	lw	t1,28(a0)
+80002f60:	a2100553          	fle.d	a0,ft0,ft1
+80002f64:	00000393          	li	t2,0
+80002f68:	001015f3          	fsflags	a1,zero
+80002f6c:	01000613          	li	a2,16
+80002f70:	00d51863          	bne	a0,a3,80002f80 <fail>
+80002f74:	00731663          	bne	t1,t2,80002f80 <fail>
+80002f78:	00c59463          	bne	a1,a2,80002f80 <fail>
+80002f7c:	00301a63          	bne	zero,gp,80002f90 <pass>
 
-80002f7c <pass>:
-80002f7c:	00100513          	li	a0,1
-80002f80:	00000073          	ecall
-80002f84:	c0001073          	unimp
+80002f80 <fail>:
+80002f80:	00119513          	slli	a0,gp,0x1
+80002f84:	00050063          	beqz	a0,80002f84 <fail+0x4>
+80002f88:	00156513          	ori	a0,a0,1
+80002f8c:	00000073          	ecall
+
+80002f90 <pass>:
+80002f90:	00100513          	li	a0,1
+80002f94:	00000073          	ecall
+80002f98:	c0001073          	unimp
 
 Disassembly of section .data:
 
diff --git a/Tests/isa/rv32ud-v-fcvt b/Tests/isa/rv32ud-v-fcvt
old mode 100644
new mode 100755
index 2977dd620cd151e1db2021be82c4e965a433b601..611ab4388924c40b94d2ad64b242bd5035357e94
GIT binary patch
delta 2514
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zX$1`17xYeK^j_;z=07;|M?BlK&)#jX17r@+=pL$4zZ-4M^}^&1+)6@f#vhRIJc6Sn
z`Wx|Y&FzBJfUCEYOFcfZy+pWC8|~U25r)DKW3^YoRj#M)-qzM_jw<hW_pWz1YwBz2
zhWd)}eb*)y#?M?$xYfOf{TolYOLLEJ0_&?rON3|XS%_ENrR-7sn4ST=OV2B~rlnN)
zsv38+l&}VTwxyPx#8WM`{;Dzv?4d0JZCxgLaxDZ_lgtxDkm(~iO8Dh8&a}RwE(+xU
z$Q5Luj|b5Iz%yxkzJ(7$;5JFiUQW`r0Rp2WExu}!Kdykl@5L0}%D@k|J0EQDkV7ve
zWPPZu4Z8@(O$gWsTZA2iKiQb7)lLa_68>U^-ADLf-F>?Re!{c@*24}ALWC76sF$$C
ze~S45o>@`B>*Vme6&ubG{)FsR=?xbN4^o0x()eA%w<!UF6hMY6gk5$B(Cwgv1-MGM
zO@}~3y5j4E$?<FZUpA4Vc}2jF2*0-?Ak-dzp{v$38=vYq+WjK-wAIMZ9Y54?bU(h;
zb~Sp;Q_C>gz8PoR^H~>m?o=_$+f3uJ%UddiX(+<@g7^7sD`*}4taSvlcUETix~Q|1
g(?g_Li|(Dp(&{#Vo5Y|Oe(3?|uw2v2+HI}>1Fk`t^Z)<=

diff --git a/Tests/isa/rv32ud-v-fcvt.dump b/Tests/isa/rv32ud-v-fcvt.dump
index a32a65d..ce957bf 100644
--- a/Tests/isa/rv32ud-v-fcvt.dump
+++ b/Tests/isa/rv32ud-v-fcvt.dump
@@ -8,10 +8,10 @@ Disassembly of section .text.init:
 80000000:	00c0006f          	j	8000000c <handle_reset>
 
 80000004 <nmi_vector>:
-80000004:	2780206f          	j	8000227c <wtf>
+80000004:	27c0206f          	j	80002280 <wtf>
 
 80000008 <trap_vector>:
-80000008:	2740206f          	j	8000227c <wtf>
+80000008:	2780206f          	j	80002280 <wtf>
 
 8000000c <handle_reset>:
 8000000c:	00000297          	auipc	t0,0x0
@@ -23,90 +23,91 @@ Disassembly of section .text.init:
 80000024:	00c29293          	slli	t0,t0,0xc
 80000028:	00510133          	add	sp,sp,t0
 8000002c:	34011073          	csrw	mscratch,sp
-80000030:	00003517          	auipc	a0,0x3
-80000034:	bb050513          	addi	a0,a0,-1104 # 80002be0 <userstart>
-80000038:	2090206f          	j	80002a40 <vm_boot>
+80000030:	3c1020ef          	jal	ra,80002bf0 <extra_boot>
+80000034:	00003517          	auipc	a0,0x3
+80000038:	bc050513          	addi	a0,a0,-1088 # 80002bf4 <userstart>
+8000003c:	2150206f          	j	80002a50 <vm_boot>
 
-8000003c <pop_tf>:
-8000003c:	08452283          	lw	t0,132(a0)
-80000040:	14129073          	csrw	sepc,t0
-80000044:	00452083          	lw	ra,4(a0)
-80000048:	00852103          	lw	sp,8(a0)
-8000004c:	00c52183          	lw	gp,12(a0)
-80000050:	01052203          	lw	tp,16(a0)
-80000054:	01452283          	lw	t0,20(a0)
-80000058:	01852303          	lw	t1,24(a0)
-8000005c:	01c52383          	lw	t2,28(a0)
-80000060:	02052403          	lw	s0,32(a0)
-80000064:	02452483          	lw	s1,36(a0)
-80000068:	02c52583          	lw	a1,44(a0)
-8000006c:	03052603          	lw	a2,48(a0)
-80000070:	03452683          	lw	a3,52(a0)
-80000074:	03852703          	lw	a4,56(a0)
-80000078:	03c52783          	lw	a5,60(a0)
-8000007c:	04052803          	lw	a6,64(a0)
-80000080:	04452883          	lw	a7,68(a0)
-80000084:	04852903          	lw	s2,72(a0)
-80000088:	04c52983          	lw	s3,76(a0)
-8000008c:	05052a03          	lw	s4,80(a0)
-80000090:	05452a83          	lw	s5,84(a0)
-80000094:	05852b03          	lw	s6,88(a0)
-80000098:	05c52b83          	lw	s7,92(a0)
-8000009c:	06052c03          	lw	s8,96(a0)
-800000a0:	06452c83          	lw	s9,100(a0)
-800000a4:	06852d03          	lw	s10,104(a0)
-800000a8:	06c52d83          	lw	s11,108(a0)
-800000ac:	07052e03          	lw	t3,112(a0)
-800000b0:	07452e83          	lw	t4,116(a0)
-800000b4:	07852f03          	lw	t5,120(a0)
-800000b8:	07c52f83          	lw	t6,124(a0)
-800000bc:	02852503          	lw	a0,40(a0)
-800000c0:	10200073          	sret
+80000040 <pop_tf>:
+80000040:	08452283          	lw	t0,132(a0)
+80000044:	14129073          	csrw	sepc,t0
+80000048:	00452083          	lw	ra,4(a0)
+8000004c:	00852103          	lw	sp,8(a0)
+80000050:	00c52183          	lw	gp,12(a0)
+80000054:	01052203          	lw	tp,16(a0)
+80000058:	01452283          	lw	t0,20(a0)
+8000005c:	01852303          	lw	t1,24(a0)
+80000060:	01c52383          	lw	t2,28(a0)
+80000064:	02052403          	lw	s0,32(a0)
+80000068:	02452483          	lw	s1,36(a0)
+8000006c:	02c52583          	lw	a1,44(a0)
+80000070:	03052603          	lw	a2,48(a0)
+80000074:	03452683          	lw	a3,52(a0)
+80000078:	03852703          	lw	a4,56(a0)
+8000007c:	03c52783          	lw	a5,60(a0)
+80000080:	04052803          	lw	a6,64(a0)
+80000084:	04452883          	lw	a7,68(a0)
+80000088:	04852903          	lw	s2,72(a0)
+8000008c:	04c52983          	lw	s3,76(a0)
+80000090:	05052a03          	lw	s4,80(a0)
+80000094:	05452a83          	lw	s5,84(a0)
+80000098:	05852b03          	lw	s6,88(a0)
+8000009c:	05c52b83          	lw	s7,92(a0)
+800000a0:	06052c03          	lw	s8,96(a0)
+800000a4:	06452c83          	lw	s9,100(a0)
+800000a8:	06852d03          	lw	s10,104(a0)
+800000ac:	06c52d83          	lw	s11,108(a0)
+800000b0:	07052e03          	lw	t3,112(a0)
+800000b4:	07452e83          	lw	t4,116(a0)
+800000b8:	07852f03          	lw	t5,120(a0)
+800000bc:	07c52f83          	lw	t6,124(a0)
+800000c0:	02852503          	lw	a0,40(a0)
+800000c4:	10200073          	sret
 
-800000c4 <trap_entry>:
-800000c4:	14011173          	csrrw	sp,sscratch,sp
-800000c8:	00112223          	sw	ra,4(sp)
-800000cc:	00312623          	sw	gp,12(sp)
-800000d0:	00412823          	sw	tp,16(sp)
-800000d4:	00512a23          	sw	t0,20(sp)
-800000d8:	00612c23          	sw	t1,24(sp)
-800000dc:	00712e23          	sw	t2,28(sp)
-800000e0:	02812023          	sw	s0,32(sp)
-800000e4:	02912223          	sw	s1,36(sp)
-800000e8:	02a12423          	sw	a0,40(sp)
-800000ec:	02b12623          	sw	a1,44(sp)
-800000f0:	02c12823          	sw	a2,48(sp)
-800000f4:	02d12a23          	sw	a3,52(sp)
-800000f8:	02e12c23          	sw	a4,56(sp)
-800000fc:	02f12e23          	sw	a5,60(sp)
-80000100:	05012023          	sw	a6,64(sp)
-80000104:	05112223          	sw	a7,68(sp)
-80000108:	05212423          	sw	s2,72(sp)
-8000010c:	05312623          	sw	s3,76(sp)
-80000110:	05412823          	sw	s4,80(sp)
-80000114:	05512a23          	sw	s5,84(sp)
-80000118:	05612c23          	sw	s6,88(sp)
-8000011c:	05712e23          	sw	s7,92(sp)
-80000120:	07812023          	sw	s8,96(sp)
-80000124:	07912223          	sw	s9,100(sp)
-80000128:	07a12423          	sw	s10,104(sp)
-8000012c:	07b12623          	sw	s11,108(sp)
-80000130:	07c12823          	sw	t3,112(sp)
-80000134:	07d12a23          	sw	t4,116(sp)
-80000138:	07e12c23          	sw	t5,120(sp)
-8000013c:	07f12e23          	sw	t6,124(sp)
-80000140:	140112f3          	csrrw	t0,sscratch,sp
-80000144:	00512423          	sw	t0,8(sp)
-80000148:	100022f3          	csrr	t0,sstatus
-8000014c:	08512023          	sw	t0,128(sp)
-80000150:	141022f3          	csrr	t0,sepc
-80000154:	08512223          	sw	t0,132(sp)
-80000158:	143022f3          	csrr	t0,sbadaddr
-8000015c:	08512423          	sw	t0,136(sp)
-80000160:	142022f3          	csrr	t0,scause
-80000164:	08512623          	sw	t0,140(sp)
-80000168:	00010513          	mv	a0,sp
-8000016c:	50c0206f          	j	80002678 <handle_trap>
+800000c8 <trap_entry>:
+800000c8:	14011173          	csrrw	sp,sscratch,sp
+800000cc:	00112223          	sw	ra,4(sp)
+800000d0:	00312623          	sw	gp,12(sp)
+800000d4:	00412823          	sw	tp,16(sp)
+800000d8:	00512a23          	sw	t0,20(sp)
+800000dc:	00612c23          	sw	t1,24(sp)
+800000e0:	00712e23          	sw	t2,28(sp)
+800000e4:	02812023          	sw	s0,32(sp)
+800000e8:	02912223          	sw	s1,36(sp)
+800000ec:	02a12423          	sw	a0,40(sp)
+800000f0:	02b12623          	sw	a1,44(sp)
+800000f4:	02c12823          	sw	a2,48(sp)
+800000f8:	02d12a23          	sw	a3,52(sp)
+800000fc:	02e12c23          	sw	a4,56(sp)
+80000100:	02f12e23          	sw	a5,60(sp)
+80000104:	05012023          	sw	a6,64(sp)
+80000108:	05112223          	sw	a7,68(sp)
+8000010c:	05212423          	sw	s2,72(sp)
+80000110:	05312623          	sw	s3,76(sp)
+80000114:	05412823          	sw	s4,80(sp)
+80000118:	05512a23          	sw	s5,84(sp)
+8000011c:	05612c23          	sw	s6,88(sp)
+80000120:	05712e23          	sw	s7,92(sp)
+80000124:	07812023          	sw	s8,96(sp)
+80000128:	07912223          	sw	s9,100(sp)
+8000012c:	07a12423          	sw	s10,104(sp)
+80000130:	07b12623          	sw	s11,108(sp)
+80000134:	07c12823          	sw	t3,112(sp)
+80000138:	07d12a23          	sw	t4,116(sp)
+8000013c:	07e12c23          	sw	t5,120(sp)
+80000140:	07f12e23          	sw	t6,124(sp)
+80000144:	140112f3          	csrrw	t0,sscratch,sp
+80000148:	00512423          	sw	t0,8(sp)
+8000014c:	100022f3          	csrr	t0,sstatus
+80000150:	08512023          	sw	t0,128(sp)
+80000154:	141022f3          	csrr	t0,sepc
+80000158:	08512223          	sw	t0,132(sp)
+8000015c:	143022f3          	csrr	t0,stval
+80000160:	08512423          	sw	t0,136(sp)
+80000164:	142022f3          	csrr	t0,scause
+80000168:	08512623          	sw	t0,140(sp)
+8000016c:	00010513          	mv	a0,sp
+80000170:	5180206f          	j	80002688 <handle_trap>
 
 Disassembly of section .text:
 
@@ -118,14 +119,14 @@ Disassembly of section .text:
 80002010:	02078463          	beqz	a5,80002038 <memcpy+0x38>
 80002014:	00c58633          	add	a2,a1,a2
 80002018:	00050793          	mv	a5,a0
-8000201c:	02d57e63          	bleu	a3,a0,80002058 <memcpy+0x58>
+8000201c:	02d57e63          	bgeu	a0,a3,80002058 <memcpy+0x58>
 80002020:	00158593          	addi	a1,a1,1
 80002024:	fff5c703          	lbu	a4,-1(a1)
 80002028:	00178793          	addi	a5,a5,1
 8000202c:	fee78fa3          	sb	a4,-1(a5)
 80002030:	feb618e3          	bne	a2,a1,80002020 <memcpy+0x20>
 80002034:	00008067          	ret
-80002038:	fed57ee3          	bleu	a3,a0,80002034 <memcpy+0x34>
+80002038:	fed57ee3          	bgeu	a0,a3,80002034 <memcpy+0x34>
 8000203c:	00050793          	mv	a5,a0
 80002040:	00458593          	addi	a1,a1,4
 80002044:	ffc5a703          	lw	a4,-4(a1)
@@ -142,7 +143,7 @@ Disassembly of section .text:
 80002068:	02078063          	beqz	a5,80002088 <memset+0x2c>
 8000206c:	0ff5f593          	andi	a1,a1,255
 80002070:	00050793          	mv	a5,a0
-80002074:	04c57063          	bleu	a2,a0,800020b4 <memset+0x58>
+80002074:	04c57063          	bgeu	a0,a2,800020b4 <memset+0x58>
 80002078:	00178793          	addi	a5,a5,1
 8000207c:	feb78fa3          	sb	a1,-1(a5)
 80002080:	fef61ce3          	bne	a2,a5,80002078 <memset+0x1c>
@@ -152,7 +153,7 @@ Disassembly of section .text:
 80002090:	00b7e7b3          	or	a5,a5,a1
 80002094:	01079593          	slli	a1,a5,0x10
 80002098:	00f5e5b3          	or	a1,a1,a5
-8000209c:	fec574e3          	bleu	a2,a0,80002084 <memset+0x28>
+8000209c:	fec574e3          	bgeu	a0,a2,80002084 <memset+0x28>
 800020a0:	00050793          	mv	a5,a0
 800020a4:	00478793          	addi	a5,a5,4
 800020a8:	feb7ae23          	sw	a1,-4(a5)
@@ -162,12 +163,12 @@ Disassembly of section .text:
 
 800020b8 <strlen>:
 800020b8:	00054783          	lbu	a5,0(a0)
-800020bc:	00050713          	mv	a4,a0
-800020c0:	00078c63          	beqz	a5,800020d8 <strlen+0x20>
-800020c4:	00150513          	addi	a0,a0,1
-800020c8:	00054783          	lbu	a5,0(a0)
-800020cc:	fe079ce3          	bnez	a5,800020c4 <strlen+0xc>
-800020d0:	40e50533          	sub	a0,a0,a4
+800020bc:	00078e63          	beqz	a5,800020d8 <strlen+0x20>
+800020c0:	00050793          	mv	a5,a0
+800020c4:	00178793          	addi	a5,a5,1
+800020c8:	0007c703          	lbu	a4,0(a5)
+800020cc:	fe071ce3          	bnez	a4,800020c4 <strlen+0xc>
+800020d0:	40a78533          	sub	a0,a5,a0
 800020d4:	00008067          	ret
 800020d8:	00000513          	li	a0,0
 800020dc:	00008067          	ret
@@ -187,842 +188,849 @@ Disassembly of section .text:
 80002108 <memcmp>:
 80002108:	00b567b3          	or	a5,a0,a1
 8000210c:	0037f793          	andi	a5,a5,3
-80002110:	04079263          	bnez	a5,80002154 <memcmp+0x4c>
-80002114:	ffc67693          	andi	a3,a2,-4
-80002118:	00d506b3          	add	a3,a0,a3
-8000211c:	00050813          	mv	a6,a0
-80002120:	02d57a63          	bleu	a3,a0,80002154 <memcmp+0x4c>
-80002124:	00052703          	lw	a4,0(a0)
-80002128:	0005a783          	lw	a5,0(a1)
-8000212c:	00f70a63          	beq	a4,a5,80002140 <memcmp+0x38>
-80002130:	0240006f          	j	80002154 <memcmp+0x4c>
-80002134:	00052703          	lw	a4,0(a0)
-80002138:	0005a783          	lw	a5,0(a1)
-8000213c:	00f71863          	bne	a4,a5,8000214c <memcmp+0x44>
-80002140:	00450513          	addi	a0,a0,4
+80002110:	04079463          	bnez	a5,80002158 <memcmp+0x50>
+80002114:	ffc67813          	andi	a6,a2,-4
+80002118:	01050833          	add	a6,a0,a6
+8000211c:	03057e63          	bgeu	a0,a6,80002158 <memcmp+0x50>
+80002120:	0005a703          	lw	a4,0(a1)
+80002124:	00052783          	lw	a5,0(a0)
+80002128:	02f71863          	bne	a4,a5,80002158 <memcmp+0x50>
+8000212c:	00050793          	mv	a5,a0
+80002130:	0100006f          	j	80002140 <memcmp+0x38>
+80002134:	0007a683          	lw	a3,0(a5)
+80002138:	0005a703          	lw	a4,0(a1)
+8000213c:	00e69863          	bne	a3,a4,8000214c <memcmp+0x44>
+80002140:	00478793          	addi	a5,a5,4
 80002144:	00458593          	addi	a1,a1,4
-80002148:	fed566e3          	bltu	a0,a3,80002134 <memcmp+0x2c>
-8000214c:	41050833          	sub	a6,a0,a6
-80002150:	41060633          	sub	a2,a2,a6
-80002154:	00c58633          	add	a2,a1,a2
-80002158:	0140006f          	j	8000216c <memcmp+0x64>
-8000215c:	00158593          	addi	a1,a1,1
-80002160:	fff54783          	lbu	a5,-1(a0)
-80002164:	fff5c703          	lbu	a4,-1(a1)
-80002168:	00e79a63          	bne	a5,a4,8000217c <memcmp+0x74>
-8000216c:	00150513          	addi	a0,a0,1
-80002170:	fec596e3          	bne	a1,a2,8000215c <memcmp+0x54>
-80002174:	00000513          	li	a0,0
-80002178:	00008067          	ret
-8000217c:	40e78533          	sub	a0,a5,a4
-80002180:	00008067          	ret
+80002148:	ff07e6e3          	bltu	a5,a6,80002134 <memcmp+0x2c>
+8000214c:	40a78533          	sub	a0,a5,a0
+80002150:	40a60633          	sub	a2,a2,a0
+80002154:	00078513          	mv	a0,a5
+80002158:	00c58633          	add	a2,a1,a2
+8000215c:	0140006f          	j	80002170 <memcmp+0x68>
+80002160:	00158593          	addi	a1,a1,1
+80002164:	fff54783          	lbu	a5,-1(a0)
+80002168:	fff5c703          	lbu	a4,-1(a1)
+8000216c:	00e79a63          	bne	a5,a4,80002180 <memcmp+0x78>
+80002170:	00150513          	addi	a0,a0,1
+80002174:	fec596e3          	bne	a1,a2,80002160 <memcmp+0x58>
+80002178:	00000513          	li	a0,0
+8000217c:	00008067          	ret
+80002180:	40e78533          	sub	a0,a5,a4
+80002184:	00008067          	ret
 
-80002184 <strcpy>:
-80002184:	00050793          	mv	a5,a0
-80002188:	00158593          	addi	a1,a1,1
-8000218c:	fff5c703          	lbu	a4,-1(a1)
-80002190:	00178793          	addi	a5,a5,1
-80002194:	fee78fa3          	sb	a4,-1(a5)
-80002198:	fe0718e3          	bnez	a4,80002188 <strcpy+0x4>
-8000219c:	00008067          	ret
+80002188 <strcpy>:
+80002188:	00050793          	mv	a5,a0
+8000218c:	00158593          	addi	a1,a1,1
+80002190:	fff5c703          	lbu	a4,-1(a1)
+80002194:	00178793          	addi	a5,a5,1
+80002198:	fee78fa3          	sb	a4,-1(a5)
+8000219c:	fe0718e3          	bnez	a4,8000218c <strcpy+0x4>
+800021a0:	00008067          	ret
 
-800021a0 <atol>:
-800021a0:	00054783          	lbu	a5,0(a0)
-800021a4:	02000713          	li	a4,32
-800021a8:	00e79863          	bne	a5,a4,800021b8 <atol+0x18>
-800021ac:	00150513          	addi	a0,a0,1
-800021b0:	00054783          	lbu	a5,0(a0)
-800021b4:	fee78ce3          	beq	a5,a4,800021ac <atol+0xc>
-800021b8:	fd578713          	addi	a4,a5,-43
-800021bc:	0fd77713          	andi	a4,a4,253
-800021c0:	04070263          	beqz	a4,80002204 <atol+0x64>
-800021c4:	00054683          	lbu	a3,0(a0)
-800021c8:	00050793          	mv	a5,a0
-800021cc:	00000613          	li	a2,0
-800021d0:	04068863          	beqz	a3,80002220 <atol+0x80>
-800021d4:	00000513          	li	a0,0
-800021d8:	00178793          	addi	a5,a5,1
-800021dc:	fd068593          	addi	a1,a3,-48
-800021e0:	00251713          	slli	a4,a0,0x2
-800021e4:	0007c683          	lbu	a3,0(a5)
-800021e8:	00a70533          	add	a0,a4,a0
-800021ec:	00151513          	slli	a0,a0,0x1
-800021f0:	00a58533          	add	a0,a1,a0
-800021f4:	fe0692e3          	bnez	a3,800021d8 <atol+0x38>
-800021f8:	00060463          	beqz	a2,80002200 <atol+0x60>
-800021fc:	40a00533          	neg	a0,a0
-80002200:	00008067          	ret
-80002204:	00154683          	lbu	a3,1(a0)
-80002208:	fd378793          	addi	a5,a5,-45
-8000220c:	0017b613          	seqz	a2,a5
-80002210:	00150793          	addi	a5,a0,1
-80002214:	fc0690e3          	bnez	a3,800021d4 <atol+0x34>
-80002218:	00000513          	li	a0,0
-8000221c:	fddff06f          	j	800021f8 <atol+0x58>
-80002220:	00000513          	li	a0,0
-80002224:	00008067          	ret
+800021a4 <atol>:
+800021a4:	00054783          	lbu	a5,0(a0)
+800021a8:	02000713          	li	a4,32
+800021ac:	00e79863          	bne	a5,a4,800021bc <atol+0x18>
+800021b0:	00150513          	addi	a0,a0,1
+800021b4:	00054783          	lbu	a5,0(a0)
+800021b8:	fee78ce3          	beq	a5,a4,800021b0 <atol+0xc>
+800021bc:	fd578713          	addi	a4,a5,-43
+800021c0:	0fd77713          	andi	a4,a4,253
+800021c4:	04070263          	beqz	a4,80002208 <atol+0x64>
+800021c8:	00054683          	lbu	a3,0(a0)
+800021cc:	00050793          	mv	a5,a0
+800021d0:	00000613          	li	a2,0
+800021d4:	04068863          	beqz	a3,80002224 <atol+0x80>
+800021d8:	00000513          	li	a0,0
+800021dc:	00178793          	addi	a5,a5,1
+800021e0:	fd068593          	addi	a1,a3,-48
+800021e4:	00251713          	slli	a4,a0,0x2
+800021e8:	0007c683          	lbu	a3,0(a5)
+800021ec:	00a70533          	add	a0,a4,a0
+800021f0:	00151513          	slli	a0,a0,0x1
+800021f4:	00a58533          	add	a0,a1,a0
+800021f8:	fe0692e3          	bnez	a3,800021dc <atol+0x38>
+800021fc:	00060463          	beqz	a2,80002204 <atol+0x60>
+80002200:	40a00533          	neg	a0,a0
+80002204:	00008067          	ret
+80002208:	00154683          	lbu	a3,1(a0)
+8000220c:	fd378793          	addi	a5,a5,-45
+80002210:	0017b613          	seqz	a2,a5
+80002214:	00150793          	addi	a5,a0,1
+80002218:	fc0690e3          	bnez	a3,800021d8 <atol+0x34>
+8000221c:	00000513          	li	a0,0
+80002220:	fddff06f          	j	800021fc <atol+0x58>
+80002224:	00000513          	li	a0,0
+80002228:	00008067          	ret
 
-80002228 <terminate>:
-80002228:	fffff697          	auipc	a3,0xfffff
-8000222c:	dd868693          	addi	a3,a3,-552 # 80001000 <tohost>
-80002230:	0006a703          	lw	a4,0(a3)
-80002234:	0046a783          	lw	a5,4(a3)
-80002238:	00050813          	mv	a6,a0
-8000223c:	41f55893          	srai	a7,a0,0x1f
-80002240:	00f76733          	or	a4,a4,a5
-80002244:	02070663          	beqz	a4,80002270 <terminate+0x48>
-80002248:	fffff617          	auipc	a2,0xfffff
-8000224c:	df860613          	addi	a2,a2,-520 # 80001040 <fromhost>
-80002250:	00000713          	li	a4,0
-80002254:	00e62023          	sw	a4,0(a2)
-80002258:	00000793          	li	a5,0
-8000225c:	00f62223          	sw	a5,4(a2)
-80002260:	0006a703          	lw	a4,0(a3)
-80002264:	0046a783          	lw	a5,4(a3)
-80002268:	00f76733          	or	a4,a4,a5
-8000226c:	fe0712e3          	bnez	a4,80002250 <terminate+0x28>
-80002270:	0106a023          	sw	a6,0(a3)
-80002274:	0116a223          	sw	a7,4(a3)
-80002278:	0000006f          	j	80002278 <terminate+0x50>
+8000222c <terminate>:
+8000222c:	fffff697          	auipc	a3,0xfffff
+80002230:	dd468693          	addi	a3,a3,-556 # 80001000 <tohost>
+80002234:	0006a703          	lw	a4,0(a3)
+80002238:	0046a783          	lw	a5,4(a3)
+8000223c:	00050813          	mv	a6,a0
+80002240:	41f55893          	srai	a7,a0,0x1f
+80002244:	00f76733          	or	a4,a4,a5
+80002248:	02070663          	beqz	a4,80002274 <terminate+0x48>
+8000224c:	fffff617          	auipc	a2,0xfffff
+80002250:	df460613          	addi	a2,a2,-524 # 80001040 <fromhost>
+80002254:	00000713          	li	a4,0
+80002258:	00e62023          	sw	a4,0(a2)
+8000225c:	00000793          	li	a5,0
+80002260:	00f62223          	sw	a5,4(a2)
+80002264:	0006a703          	lw	a4,0(a3)
+80002268:	0046a783          	lw	a5,4(a3)
+8000226c:	00f76733          	or	a4,a4,a5
+80002270:	fe0712e3          	bnez	a4,80002254 <terminate+0x28>
+80002274:	0106a023          	sw	a6,0(a3)
+80002278:	0116a223          	sw	a7,4(a3)
+8000227c:	0000006f          	j	8000227c <terminate+0x50>
 
-8000227c <wtf>:
-8000227c:	ff010113          	addi	sp,sp,-16
-80002280:	34900513          	li	a0,841
-80002284:	00112623          	sw	ra,12(sp)
-80002288:	fa1ff0ef          	jal	ra,80002228 <terminate>
+80002280 <wtf>:
+80002280:	ff010113          	addi	sp,sp,-16
+80002284:	34900513          	li	a0,841
+80002288:	00112623          	sw	ra,12(sp)
+8000228c:	fa1ff0ef          	jal	ra,8000222c <terminate>
 
-8000228c <printhex>:
-8000228c:	fe010113          	addi	sp,sp,-32
-80002290:	01b10793          	addi	a5,sp,27
-80002294:	00b10e93          	addi	t4,sp,11
-80002298:	00900e13          	li	t3,9
-8000229c:	00f57693          	andi	a3,a0,15
-800022a0:	01c59313          	slli	t1,a1,0x1c
-800022a4:	00455513          	srli	a0,a0,0x4
-800022a8:	05700613          	li	a2,87
-800022ac:	0ff6f713          	andi	a4,a3,255
-800022b0:	00de6463          	bltu	t3,a3,800022b8 <printhex+0x2c>
-800022b4:	03000613          	li	a2,48
-800022b8:	00c70733          	add	a4,a4,a2
-800022bc:	00e78023          	sb	a4,0(a5)
-800022c0:	fff78793          	addi	a5,a5,-1
-800022c4:	00a36533          	or	a0,t1,a0
-800022c8:	0045d593          	srli	a1,a1,0x4
-800022cc:	fdd798e3          	bne	a5,t4,8000229c <printhex+0x10>
-800022d0:	00c14583          	lbu	a1,12(sp)
-800022d4:	00010e23          	sb	zero,28(sp)
-800022d8:	06058263          	beqz	a1,8000233c <printhex+0xb0>
-800022dc:	00c10513          	addi	a0,sp,12
-800022e0:	fffff697          	auipc	a3,0xfffff
-800022e4:	d2068693          	addi	a3,a3,-736 # 80001000 <tohost>
-800022e8:	fffff617          	auipc	a2,0xfffff
-800022ec:	d5860613          	addi	a2,a2,-680 # 80001040 <fromhost>
-800022f0:	0006a703          	lw	a4,0(a3)
-800022f4:	0046a783          	lw	a5,4(a3)
-800022f8:	00058813          	mv	a6,a1
-800022fc:	00150513          	addi	a0,a0,1
-80002300:	00f76733          	or	a4,a4,a5
-80002304:	010108b7          	lui	a7,0x1010
-80002308:	02070263          	beqz	a4,8000232c <printhex+0xa0>
-8000230c:	00000713          	li	a4,0
-80002310:	00e62023          	sw	a4,0(a2)
-80002314:	00000793          	li	a5,0
-80002318:	00f62223          	sw	a5,4(a2)
-8000231c:	0006a703          	lw	a4,0(a3)
-80002320:	0046a783          	lw	a5,4(a3)
-80002324:	00f76733          	or	a4,a4,a5
-80002328:	fe0712e3          	bnez	a4,8000230c <printhex+0x80>
-8000232c:	00054583          	lbu	a1,0(a0)
-80002330:	0106a023          	sw	a6,0(a3)
-80002334:	0116a223          	sw	a7,4(a3)
-80002338:	fa059ce3          	bnez	a1,800022f0 <printhex+0x64>
-8000233c:	02010113          	addi	sp,sp,32
-80002340:	00008067          	ret
+80002290 <printhex>:
+80002290:	fe010113          	addi	sp,sp,-32
+80002294:	00c10613          	addi	a2,sp,12
+80002298:	01b10793          	addi	a5,sp,27
+8000229c:	00900e93          	li	t4,9
+800022a0:	0080006f          	j	800022a8 <printhex+0x18>
+800022a4:	00070793          	mv	a5,a4
+800022a8:	00f57693          	andi	a3,a0,15
+800022ac:	01c59e13          	slli	t3,a1,0x1c
+800022b0:	00455513          	srli	a0,a0,0x4
+800022b4:	05700313          	li	t1,87
+800022b8:	0ff6f713          	andi	a4,a3,255
+800022bc:	00dee463          	bltu	t4,a3,800022c4 <printhex+0x34>
+800022c0:	03000313          	li	t1,48
+800022c4:	00670733          	add	a4,a4,t1
+800022c8:	00e78023          	sb	a4,0(a5)
+800022cc:	00ae6533          	or	a0,t3,a0
+800022d0:	fff78713          	addi	a4,a5,-1
+800022d4:	0045d593          	srli	a1,a1,0x4
+800022d8:	fcf616e3          	bne	a2,a5,800022a4 <printhex+0x14>
+800022dc:	00c14503          	lbu	a0,12(sp)
+800022e0:	00010e23          	sb	zero,28(sp)
+800022e4:	06050263          	beqz	a0,80002348 <printhex+0xb8>
+800022e8:	00060593          	mv	a1,a2
+800022ec:	fffff697          	auipc	a3,0xfffff
+800022f0:	d1468693          	addi	a3,a3,-748 # 80001000 <tohost>
+800022f4:	fffff617          	auipc	a2,0xfffff
+800022f8:	d4c60613          	addi	a2,a2,-692 # 80001040 <fromhost>
+800022fc:	0006a703          	lw	a4,0(a3)
+80002300:	0046a783          	lw	a5,4(a3)
+80002304:	00050813          	mv	a6,a0
+80002308:	00158593          	addi	a1,a1,1
+8000230c:	00f76733          	or	a4,a4,a5
+80002310:	010108b7          	lui	a7,0x1010
+80002314:	02070263          	beqz	a4,80002338 <printhex+0xa8>
+80002318:	00000713          	li	a4,0
+8000231c:	00e62023          	sw	a4,0(a2)
+80002320:	00000793          	li	a5,0
+80002324:	00f62223          	sw	a5,4(a2)
+80002328:	0006a703          	lw	a4,0(a3)
+8000232c:	0046a783          	lw	a5,4(a3)
+80002330:	00f76733          	or	a4,a4,a5
+80002334:	fe0712e3          	bnez	a4,80002318 <printhex+0x88>
+80002338:	0005c503          	lbu	a0,0(a1)
+8000233c:	0106a023          	sw	a6,0(a3)
+80002340:	0116a223          	sw	a7,4(a3)
+80002344:	fa051ce3          	bnez	a0,800022fc <printhex+0x6c>
+80002348:	02010113          	addi	sp,sp,32
+8000234c:	00008067          	ret
 
-80002344 <handle_fault>:
-80002344:	ff010113          	addi	sp,sp,-16
-80002348:	fffff6b7          	lui	a3,0xfffff
-8000234c:	00112623          	sw	ra,12(sp)
-80002350:	00812423          	sw	s0,8(sp)
-80002354:	00912223          	sw	s1,4(sp)
-80002358:	00d50733          	add	a4,a0,a3
-8000235c:	0003e7b7          	lui	a5,0x3e
-80002360:	16f77263          	bleu	a5,a4,800024c4 <handle_fault+0x180>
-80002364:	00c55613          	srli	a2,a0,0xc
-80002368:	40060e13          	addi	t3,a2,1024
-8000236c:	00002317          	auipc	t1,0x2
-80002370:	c9430313          	addi	t1,t1,-876 # 80004000 <pt>
-80002374:	002e1793          	slli	a5,t3,0x2
-80002378:	00f307b3          	add	a5,t1,a5
-8000237c:	0007a703          	lw	a4,0(a5) # 3e000 <_start-0x7ffc2000>
-80002380:	00d57533          	and	a0,a0,a3
-80002384:	0e071863          	bnez	a4,80002474 <handle_fault+0x130>
-80002388:	00004797          	auipc	a5,0x4
-8000238c:	06c78793          	addi	a5,a5,108 # 800063f4 <freelist_head>
-80002390:	0007a583          	lw	a1,0(a5)
-80002394:	1a058063          	beqz	a1,80002534 <handle_fault+0x1f0>
-80002398:	0045a783          	lw	a5,4(a1)
-8000239c:	00004717          	auipc	a4,0x4
-800023a0:	05470713          	addi	a4,a4,84 # 800063f0 <freelist_tail>
-800023a4:	00072703          	lw	a4,0(a4)
-800023a8:	00004697          	auipc	a3,0x4
-800023ac:	04f6a623          	sw	a5,76(a3) # 800063f4 <freelist_head>
-800023b0:	10e78463          	beq	a5,a4,800024b8 <handle_fault+0x174>
-800023b4:	0005a703          	lw	a4,0(a1)
-800023b8:	002e1793          	slli	a5,t3,0x2
-800023bc:	00f307b3          	add	a5,t1,a5
-800023c0:	00c75713          	srli	a4,a4,0xc
-800023c4:	00a71713          	slli	a4,a4,0xa
-800023c8:	0df76e93          	ori	t4,a4,223
-800023cc:	01f76693          	ori	a3,a4,31
-800023d0:	01d7a023          	sw	t4,0(a5)
-800023d4:	12050073          	sfence.vma	a0
-800023d8:	00004717          	auipc	a4,0x4
-800023dc:	e2070713          	addi	a4,a4,-480 # 800061f8 <user_mapping>
-800023e0:	00361793          	slli	a5,a2,0x3
-800023e4:	00f707b3          	add	a5,a4,a5
-800023e8:	0007a703          	lw	a4,0(a5)
-800023ec:	1a071a63          	bnez	a4,800025a0 <handle_fault+0x25c>
-800023f0:	0005a703          	lw	a4,0(a1)
-800023f4:	00e7a023          	sw	a4,0(a5)
-800023f8:	0045a703          	lw	a4,4(a1)
-800023fc:	00e7a223          	sw	a4,4(a5)
-80002400:	000407b7          	lui	a5,0x40
-80002404:	1007a5f3          	csrrs	a1,sstatus,a5
-80002408:	ffc007b7          	lui	a5,0xffc00
-8000240c:	00f507b3          	add	a5,a0,a5
-80002410:	00001637          	lui	a2,0x1
-80002414:	00050713          	mv	a4,a0
-80002418:	00c78633          	add	a2,a5,a2
-8000241c:	0007af03          	lw	t5,0(a5) # ffc00000 <_end+0x7fbf9c08>
-80002420:	0047ae83          	lw	t4,4(a5)
-80002424:	0087a883          	lw	a7,8(a5)
-80002428:	00c7a803          	lw	a6,12(a5)
-8000242c:	01e72023          	sw	t5,0(a4)
-80002430:	01d72223          	sw	t4,4(a4)
-80002434:	01172423          	sw	a7,8(a4)
-80002438:	01072623          	sw	a6,12(a4)
-8000243c:	01078793          	addi	a5,a5,16
-80002440:	01070713          	addi	a4,a4,16
-80002444:	fcc79ce3          	bne	a5,a2,8000241c <handle_fault+0xd8>
-80002448:	10059073          	csrw	sstatus,a1
-8000244c:	002e1e13          	slli	t3,t3,0x2
-80002450:	01c30333          	add	t1,t1,t3
-80002454:	00d32023          	sw	a3,0(t1)
-80002458:	12050073          	sfence.vma	a0
-8000245c:	0000100f          	fence.i
-80002460:	00c12083          	lw	ra,12(sp)
-80002464:	00812403          	lw	s0,8(sp)
-80002468:	00412483          	lw	s1,4(sp)
-8000246c:	01010113          	addi	sp,sp,16
-80002470:	00008067          	ret
-80002474:	04077693          	andi	a3,a4,64
-80002478:	02069263          	bnez	a3,8000249c <handle_fault+0x158>
-8000247c:	04076713          	ori	a4,a4,64
-80002480:	00e7a023          	sw	a4,0(a5)
-80002484:	12050073          	sfence.vma	a0
-80002488:	00c12083          	lw	ra,12(sp)
-8000248c:	00812403          	lw	s0,8(sp)
-80002490:	00412483          	lw	s1,4(sp)
-80002494:	01010113          	addi	sp,sp,16
-80002498:	00008067          	ret
-8000249c:	08077693          	andi	a3,a4,128
-800024a0:	16069663          	bnez	a3,8000260c <handle_fault+0x2c8>
-800024a4:	00f00693          	li	a3,15
-800024a8:	16d59263          	bne	a1,a3,8000260c <handle_fault+0x2c8>
-800024ac:	08076713          	ori	a4,a4,128
-800024b0:	00e7a023          	sw	a4,0(a5)
-800024b4:	fd1ff06f          	j	80002484 <handle_fault+0x140>
-800024b8:	00004797          	auipc	a5,0x4
-800024bc:	f207ac23          	sw	zero,-200(a5) # 800063f0 <freelist_tail>
-800024c0:	ef5ff06f          	j	800023b4 <handle_fault+0x70>
-800024c4:	04100513          	li	a0,65
-800024c8:	00001597          	auipc	a1,0x1
-800024cc:	8c858593          	addi	a1,a1,-1848 # 80002d90 <pass+0xc>
-800024d0:	fffff697          	auipc	a3,0xfffff
-800024d4:	b3068693          	addi	a3,a3,-1232 # 80001000 <tohost>
-800024d8:	fffff617          	auipc	a2,0xfffff
-800024dc:	b6860613          	addi	a2,a2,-1176 # 80001040 <fromhost>
-800024e0:	0006a703          	lw	a4,0(a3)
-800024e4:	0046a783          	lw	a5,4(a3)
-800024e8:	00050313          	mv	t1,a0
-800024ec:	00158593          	addi	a1,a1,1
-800024f0:	00f76733          	or	a4,a4,a5
-800024f4:	010103b7          	lui	t2,0x1010
-800024f8:	02070263          	beqz	a4,8000251c <handle_fault+0x1d8>
-800024fc:	00000793          	li	a5,0
-80002500:	00f62023          	sw	a5,0(a2)
-80002504:	00000813          	li	a6,0
-80002508:	01062223          	sw	a6,4(a2)
-8000250c:	0006a703          	lw	a4,0(a3)
-80002510:	0046a783          	lw	a5,4(a3)
-80002514:	00f76733          	or	a4,a4,a5
-80002518:	fe0712e3          	bnez	a4,800024fc <handle_fault+0x1b8>
-8000251c:	0005c503          	lbu	a0,0(a1)
-80002520:	0066a023          	sw	t1,0(a3)
-80002524:	0076a223          	sw	t2,4(a3)
-80002528:	fa051ce3          	bnez	a0,800024e0 <handle_fault+0x19c>
-8000252c:	00300513          	li	a0,3
-80002530:	cf9ff0ef          	jal	ra,80002228 <terminate>
-80002534:	04100513          	li	a0,65
-80002538:	00001597          	auipc	a1,0x1
-8000253c:	8e458593          	addi	a1,a1,-1820 # 80002e1c <pass+0x98>
-80002540:	fffff697          	auipc	a3,0xfffff
-80002544:	ac068693          	addi	a3,a3,-1344 # 80001000 <tohost>
-80002548:	fffff617          	auipc	a2,0xfffff
-8000254c:	af860613          	addi	a2,a2,-1288 # 80001040 <fromhost>
-80002550:	0006a703          	lw	a4,0(a3)
-80002554:	0046a783          	lw	a5,4(a3)
-80002558:	00050f13          	mv	t5,a0
-8000255c:	00158593          	addi	a1,a1,1
-80002560:	00f76733          	or	a4,a4,a5
-80002564:	01010fb7          	lui	t6,0x1010
-80002568:	02070263          	beqz	a4,8000258c <handle_fault+0x248>
-8000256c:	00000793          	li	a5,0
-80002570:	00f62023          	sw	a5,0(a2)
-80002574:	00000813          	li	a6,0
-80002578:	01062223          	sw	a6,4(a2)
-8000257c:	0006a703          	lw	a4,0(a3)
-80002580:	0046a783          	lw	a5,4(a3)
-80002584:	00f76733          	or	a4,a4,a5
-80002588:	fe0712e3          	bnez	a4,8000256c <handle_fault+0x228>
-8000258c:	0005c503          	lbu	a0,0(a1)
-80002590:	01e6a023          	sw	t5,0(a3)
-80002594:	01f6a223          	sw	t6,4(a3)
-80002598:	fa051ce3          	bnez	a0,80002550 <handle_fault+0x20c>
-8000259c:	f91ff06f          	j	8000252c <handle_fault+0x1e8>
-800025a0:	04100513          	li	a0,65
-800025a4:	00001597          	auipc	a1,0x1
-800025a8:	89058593          	addi	a1,a1,-1904 # 80002e34 <pass+0xb0>
-800025ac:	fffff697          	auipc	a3,0xfffff
-800025b0:	a5468693          	addi	a3,a3,-1452 # 80001000 <tohost>
-800025b4:	fffff617          	auipc	a2,0xfffff
-800025b8:	a8c60613          	addi	a2,a2,-1396 # 80001040 <fromhost>
-800025bc:	0006a703          	lw	a4,0(a3)
-800025c0:	0046a783          	lw	a5,4(a3)
-800025c4:	00050813          	mv	a6,a0
-800025c8:	00158593          	addi	a1,a1,1
-800025cc:	00f76733          	or	a4,a4,a5
-800025d0:	010108b7          	lui	a7,0x1010
-800025d4:	02070263          	beqz	a4,800025f8 <handle_fault+0x2b4>
-800025d8:	00000713          	li	a4,0
-800025dc:	00e62023          	sw	a4,0(a2)
-800025e0:	00000793          	li	a5,0
-800025e4:	00f62223          	sw	a5,4(a2)
-800025e8:	0006a703          	lw	a4,0(a3)
-800025ec:	0046a783          	lw	a5,4(a3)
-800025f0:	00f76733          	or	a4,a4,a5
-800025f4:	fe0712e3          	bnez	a4,800025d8 <handle_fault+0x294>
-800025f8:	0005c503          	lbu	a0,0(a1)
-800025fc:	0106a023          	sw	a6,0(a3)
-80002600:	0116a223          	sw	a7,4(a3)
-80002604:	fa051ce3          	bnez	a0,800025bc <handle_fault+0x278>
-80002608:	f25ff06f          	j	8000252c <handle_fault+0x1e8>
-8000260c:	04100793          	li	a5,65
-80002610:	00000597          	auipc	a1,0x0
-80002614:	7c458593          	addi	a1,a1,1988 # 80002dd4 <pass+0x50>
-80002618:	fffff697          	auipc	a3,0xfffff
-8000261c:	9e868693          	addi	a3,a3,-1560 # 80001000 <tohost>
-80002620:	fffff617          	auipc	a2,0xfffff
-80002624:	a2060613          	addi	a2,a2,-1504 # 80001040 <fromhost>
-80002628:	0006a803          	lw	a6,0(a3)
-8000262c:	0046a883          	lw	a7,4(a3)
-80002630:	00078413          	mv	s0,a5
-80002634:	00158593          	addi	a1,a1,1
-80002638:	01186833          	or	a6,a6,a7
-8000263c:	010104b7          	lui	s1,0x1010
-80002640:	02080263          	beqz	a6,80002664 <handle_fault+0x320>
-80002644:	00000793          	li	a5,0
-80002648:	00f62023          	sw	a5,0(a2)
-8000264c:	00000813          	li	a6,0
-80002650:	01062223          	sw	a6,4(a2)
-80002654:	0006a703          	lw	a4,0(a3)
-80002658:	0046a783          	lw	a5,4(a3)
-8000265c:	00f76733          	or	a4,a4,a5
-80002660:	fe0712e3          	bnez	a4,80002644 <handle_fault+0x300>
-80002664:	0005c783          	lbu	a5,0(a1)
-80002668:	0086a023          	sw	s0,0(a3)
-8000266c:	0096a223          	sw	s1,4(a3)
-80002670:	fa079ce3          	bnez	a5,80002628 <handle_fault+0x2e4>
-80002674:	eb9ff06f          	j	8000252c <handle_fault+0x1e8>
+80002350 <handle_fault>:
+80002350:	ff010113          	addi	sp,sp,-16
+80002354:	fffff637          	lui	a2,0xfffff
+80002358:	00112623          	sw	ra,12(sp)
+8000235c:	00812423          	sw	s0,8(sp)
+80002360:	00912223          	sw	s1,4(sp)
+80002364:	00c50733          	add	a4,a0,a2
+80002368:	0003e7b7          	lui	a5,0x3e
+8000236c:	16f77463          	bgeu	a4,a5,800024d4 <handle_fault+0x184>
+80002370:	00c55693          	srli	a3,a0,0xc
+80002374:	40068e13          	addi	t3,a3,1024
+80002378:	00002317          	auipc	t1,0x2
+8000237c:	c8830313          	addi	t1,t1,-888 # 80004000 <pt>
+80002380:	002e1793          	slli	a5,t3,0x2
+80002384:	00f307b3          	add	a5,t1,a5
+80002388:	0007a703          	lw	a4,0(a5) # 3e000 <_start-0x7ffc2000>
+8000238c:	00c57533          	and	a0,a0,a2
+80002390:	0e071863          	bnez	a4,80002480 <handle_fault+0x130>
+80002394:	00004797          	auipc	a5,0x4
+80002398:	06078793          	addi	a5,a5,96 # 800063f4 <freelist_head>
+8000239c:	0007a583          	lw	a1,0(a5)
+800023a0:	20058863          	beqz	a1,800025b0 <handle_fault+0x260>
+800023a4:	0045a783          	lw	a5,4(a1)
+800023a8:	00004717          	auipc	a4,0x4
+800023ac:	04870713          	addi	a4,a4,72 # 800063f0 <freelist_tail>
+800023b0:	00072703          	lw	a4,0(a4)
+800023b4:	00004617          	auipc	a2,0x4
+800023b8:	04f62023          	sw	a5,64(a2) # 800063f4 <freelist_head>
+800023bc:	10e78663          	beq	a5,a4,800024c8 <handle_fault+0x178>
+800023c0:	0005a703          	lw	a4,0(a1)
+800023c4:	002e1793          	slli	a5,t3,0x2
+800023c8:	00f307b3          	add	a5,t1,a5
+800023cc:	00c75713          	srli	a4,a4,0xc
+800023d0:	00a71713          	slli	a4,a4,0xa
+800023d4:	0df76e93          	ori	t4,a4,223
+800023d8:	01f76613          	ori	a2,a4,31
+800023dc:	01d7a023          	sw	t4,0(a5)
+800023e0:	12050073          	sfence.vma	a0
+800023e4:	00004797          	auipc	a5,0x4
+800023e8:	e1478793          	addi	a5,a5,-492 # 800061f8 <user_mapping>
+800023ec:	00369693          	slli	a3,a3,0x3
+800023f0:	00d786b3          	add	a3,a5,a3
+800023f4:	0006a783          	lw	a5,0(a3)
+800023f8:	22079263          	bnez	a5,8000261c <handle_fault+0x2cc>
+800023fc:	0005a783          	lw	a5,0(a1)
+80002400:	00f6a023          	sw	a5,0(a3)
+80002404:	0045a783          	lw	a5,4(a1)
+80002408:	000405b7          	lui	a1,0x40
+8000240c:	00f6a223          	sw	a5,4(a3)
+80002410:	1005a5f3          	csrrs	a1,sstatus,a1
+80002414:	ffc007b7          	lui	a5,0xffc00
+80002418:	00f507b3          	add	a5,a0,a5
+8000241c:	000016b7          	lui	a3,0x1
+80002420:	00050713          	mv	a4,a0
+80002424:	00d786b3          	add	a3,a5,a3
+80002428:	0007af03          	lw	t5,0(a5) # ffc00000 <_end+0x7fbf9c08>
+8000242c:	0047ae83          	lw	t4,4(a5)
+80002430:	0087a883          	lw	a7,8(a5)
+80002434:	00c7a803          	lw	a6,12(a5)
+80002438:	01e72023          	sw	t5,0(a4)
+8000243c:	01d72223          	sw	t4,4(a4)
+80002440:	01172423          	sw	a7,8(a4)
+80002444:	01072623          	sw	a6,12(a4)
+80002448:	01078793          	addi	a5,a5,16
+8000244c:	01070713          	addi	a4,a4,16
+80002450:	fcd79ce3          	bne	a5,a3,80002428 <handle_fault+0xd8>
+80002454:	10059073          	csrw	sstatus,a1
+80002458:	002e1793          	slli	a5,t3,0x2
+8000245c:	00f307b3          	add	a5,t1,a5
+80002460:	00c7a023          	sw	a2,0(a5)
+80002464:	12050073          	sfence.vma	a0
+80002468:	0000100f          	fence.i
+8000246c:	00c12083          	lw	ra,12(sp)
+80002470:	00812403          	lw	s0,8(sp)
+80002474:	00412483          	lw	s1,4(sp)
+80002478:	01010113          	addi	sp,sp,16
+8000247c:	00008067          	ret
+80002480:	04077693          	andi	a3,a4,64
+80002484:	02068a63          	beqz	a3,800024b8 <handle_fault+0x168>
+80002488:	08077693          	andi	a3,a4,128
+8000248c:	0a069c63          	bnez	a3,80002544 <handle_fault+0x1f4>
+80002490:	00f00693          	li	a3,15
+80002494:	0ad59863          	bne	a1,a3,80002544 <handle_fault+0x1f4>
+80002498:	08076713          	ori	a4,a4,128
+8000249c:	00e7a023          	sw	a4,0(a5)
+800024a0:	12050073          	sfence.vma	a0
+800024a4:	00c12083          	lw	ra,12(sp)
+800024a8:	00812403          	lw	s0,8(sp)
+800024ac:	00412483          	lw	s1,4(sp)
+800024b0:	01010113          	addi	sp,sp,16
+800024b4:	00008067          	ret
+800024b8:	04076713          	ori	a4,a4,64
+800024bc:	00e7a023          	sw	a4,0(a5)
+800024c0:	12050073          	sfence.vma	a0
+800024c4:	fe1ff06f          	j	800024a4 <handle_fault+0x154>
+800024c8:	00004797          	auipc	a5,0x4
+800024cc:	f207a423          	sw	zero,-216(a5) # 800063f0 <freelist_tail>
+800024d0:	ef1ff06f          	j	800023c0 <handle_fault+0x70>
+800024d4:	04100513          	li	a0,65
+800024d8:	00001597          	auipc	a1,0x1
+800024dc:	8cc58593          	addi	a1,a1,-1844 # 80002da4 <pass+0xc>
+800024e0:	fffff697          	auipc	a3,0xfffff
+800024e4:	b2068693          	addi	a3,a3,-1248 # 80001000 <tohost>
+800024e8:	fffff617          	auipc	a2,0xfffff
+800024ec:	b5860613          	addi	a2,a2,-1192 # 80001040 <fromhost>
+800024f0:	0006a703          	lw	a4,0(a3)
+800024f4:	0046a783          	lw	a5,4(a3)
+800024f8:	00050313          	mv	t1,a0
+800024fc:	00158593          	addi	a1,a1,1
+80002500:	00f76733          	or	a4,a4,a5
+80002504:	010103b7          	lui	t2,0x1010
+80002508:	02070263          	beqz	a4,8000252c <handle_fault+0x1dc>
+8000250c:	00000793          	li	a5,0
+80002510:	00f62023          	sw	a5,0(a2)
+80002514:	00000813          	li	a6,0
+80002518:	01062223          	sw	a6,4(a2)
+8000251c:	0006a703          	lw	a4,0(a3)
+80002520:	0046a783          	lw	a5,4(a3)
+80002524:	00f76733          	or	a4,a4,a5
+80002528:	fe0712e3          	bnez	a4,8000250c <handle_fault+0x1bc>
+8000252c:	0005c503          	lbu	a0,0(a1)
+80002530:	0066a023          	sw	t1,0(a3)
+80002534:	0076a223          	sw	t2,4(a3)
+80002538:	fa051ce3          	bnez	a0,800024f0 <handle_fault+0x1a0>
+8000253c:	00300513          	li	a0,3
+80002540:	cedff0ef          	jal	ra,8000222c <terminate>
+80002544:	04100513          	li	a0,65
+80002548:	00001597          	auipc	a1,0x1
+8000254c:	8a058593          	addi	a1,a1,-1888 # 80002de8 <pass+0x50>
+80002550:	fffff697          	auipc	a3,0xfffff
+80002554:	ab068693          	addi	a3,a3,-1360 # 80001000 <tohost>
+80002558:	fffff617          	auipc	a2,0xfffff
+8000255c:	ae860613          	addi	a2,a2,-1304 # 80001040 <fromhost>
+80002560:	0006a703          	lw	a4,0(a3)
+80002564:	0046a783          	lw	a5,4(a3)
+80002568:	00050f13          	mv	t5,a0
+8000256c:	00158593          	addi	a1,a1,1
+80002570:	00f76733          	or	a4,a4,a5
+80002574:	01010fb7          	lui	t6,0x1010
+80002578:	02070263          	beqz	a4,8000259c <handle_fault+0x24c>
+8000257c:	00000793          	li	a5,0
+80002580:	00f62023          	sw	a5,0(a2)
+80002584:	00000813          	li	a6,0
+80002588:	01062223          	sw	a6,4(a2)
+8000258c:	0006a703          	lw	a4,0(a3)
+80002590:	0046a783          	lw	a5,4(a3)
+80002594:	00f76733          	or	a4,a4,a5
+80002598:	fe0712e3          	bnez	a4,8000257c <handle_fault+0x22c>
+8000259c:	0005c503          	lbu	a0,0(a1)
+800025a0:	01e6a023          	sw	t5,0(a3)
+800025a4:	01f6a223          	sw	t6,4(a3)
+800025a8:	fa051ce3          	bnez	a0,80002560 <handle_fault+0x210>
+800025ac:	f91ff06f          	j	8000253c <handle_fault+0x1ec>
+800025b0:	04100513          	li	a0,65
+800025b4:	00001597          	auipc	a1,0x1
+800025b8:	87c58593          	addi	a1,a1,-1924 # 80002e30 <pass+0x98>
+800025bc:	fffff697          	auipc	a3,0xfffff
+800025c0:	a4468693          	addi	a3,a3,-1468 # 80001000 <tohost>
+800025c4:	fffff617          	auipc	a2,0xfffff
+800025c8:	a7c60613          	addi	a2,a2,-1412 # 80001040 <fromhost>
+800025cc:	0006a703          	lw	a4,0(a3)
+800025d0:	0046a783          	lw	a5,4(a3)
+800025d4:	00050413          	mv	s0,a0
+800025d8:	00158593          	addi	a1,a1,1
+800025dc:	00f76733          	or	a4,a4,a5
+800025e0:	010104b7          	lui	s1,0x1010
+800025e4:	02070263          	beqz	a4,80002608 <handle_fault+0x2b8>
+800025e8:	00000793          	li	a5,0
+800025ec:	00f62023          	sw	a5,0(a2)
+800025f0:	00000813          	li	a6,0
+800025f4:	01062223          	sw	a6,4(a2)
+800025f8:	0006a703          	lw	a4,0(a3)
+800025fc:	0046a783          	lw	a5,4(a3)
+80002600:	00f76733          	or	a4,a4,a5
+80002604:	fe0712e3          	bnez	a4,800025e8 <handle_fault+0x298>
+80002608:	0005c503          	lbu	a0,0(a1)
+8000260c:	0086a023          	sw	s0,0(a3)
+80002610:	0096a223          	sw	s1,4(a3)
+80002614:	fa051ce3          	bnez	a0,800025cc <handle_fault+0x27c>
+80002618:	f25ff06f          	j	8000253c <handle_fault+0x1ec>
+8000261c:	04100513          	li	a0,65
+80002620:	00001597          	auipc	a1,0x1
+80002624:	82858593          	addi	a1,a1,-2008 # 80002e48 <pass+0xb0>
+80002628:	fffff697          	auipc	a3,0xfffff
+8000262c:	9d868693          	addi	a3,a3,-1576 # 80001000 <tohost>
+80002630:	fffff617          	auipc	a2,0xfffff
+80002634:	a1060613          	addi	a2,a2,-1520 # 80001040 <fromhost>
+80002638:	0006a703          	lw	a4,0(a3)
+8000263c:	0046a783          	lw	a5,4(a3)
+80002640:	00050813          	mv	a6,a0
+80002644:	00158593          	addi	a1,a1,1
+80002648:	00f76733          	or	a4,a4,a5
+8000264c:	010108b7          	lui	a7,0x1010
+80002650:	02070263          	beqz	a4,80002674 <handle_fault+0x324>
+80002654:	00000713          	li	a4,0
+80002658:	00e62023          	sw	a4,0(a2)
+8000265c:	00000793          	li	a5,0
+80002660:	00f62223          	sw	a5,4(a2)
+80002664:	0006a703          	lw	a4,0(a3)
+80002668:	0046a783          	lw	a5,4(a3)
+8000266c:	00f76733          	or	a4,a4,a5
+80002670:	fe0712e3          	bnez	a4,80002654 <handle_fault+0x304>
+80002674:	0005c503          	lbu	a0,0(a1)
+80002678:	0106a023          	sw	a6,0(a3)
+8000267c:	0116a223          	sw	a7,4(a3)
+80002680:	fa051ce3          	bnez	a0,80002638 <handle_fault+0x2e8>
+80002684:	eb9ff06f          	j	8000253c <handle_fault+0x1ec>
 
-80002678 <handle_trap>:
-80002678:	08c52583          	lw	a1,140(a0)
-8000267c:	fb010113          	addi	sp,sp,-80
-80002680:	03412c23          	sw	s4,56(sp)
-80002684:	04112623          	sw	ra,76(sp)
-80002688:	04812423          	sw	s0,72(sp)
-8000268c:	04912223          	sw	s1,68(sp)
-80002690:	05212023          	sw	s2,64(sp)
-80002694:	03312e23          	sw	s3,60(sp)
-80002698:	03512a23          	sw	s5,52(sp)
-8000269c:	03612823          	sw	s6,48(sp)
-800026a0:	03712623          	sw	s7,44(sp)
-800026a4:	03812423          	sw	s8,40(sp)
-800026a8:	03912223          	sw	s9,36(sp)
-800026ac:	03a12023          	sw	s10,32(sp)
-800026b0:	01b12e23          	sw	s11,28(sp)
-800026b4:	00800793          	li	a5,8
-800026b8:	00050a13          	mv	s4,a0
-800026bc:	16f58663          	beq	a1,a5,80002828 <handle_trap+0x1b0>
-800026c0:	00200793          	li	a5,2
-800026c4:	06f58063          	beq	a1,a5,80002724 <handle_trap+0xac>
-800026c8:	ff458793          	addi	a5,a1,-12
-800026cc:	00100713          	li	a4,1
-800026d0:	00f77663          	bleu	a5,a4,800026dc <handle_trap+0x64>
-800026d4:	00f00793          	li	a5,15
-800026d8:	22f59a63          	bne	a1,a5,8000290c <handle_trap+0x294>
-800026dc:	088a2503          	lw	a0,136(s4)
-800026e0:	c65ff0ef          	jal	ra,80002344 <handle_fault>
-800026e4:	04812403          	lw	s0,72(sp)
-800026e8:	04c12083          	lw	ra,76(sp)
-800026ec:	04412483          	lw	s1,68(sp)
-800026f0:	04012903          	lw	s2,64(sp)
-800026f4:	03c12983          	lw	s3,60(sp)
-800026f8:	03412a83          	lw	s5,52(sp)
-800026fc:	03012b03          	lw	s6,48(sp)
-80002700:	02c12b83          	lw	s7,44(sp)
-80002704:	02812c03          	lw	s8,40(sp)
-80002708:	02412c83          	lw	s9,36(sp)
-8000270c:	02012d03          	lw	s10,32(sp)
-80002710:	01c12d83          	lw	s11,28(sp)
-80002714:	000a0513          	mv	a0,s4
-80002718:	03812a03          	lw	s4,56(sp)
-8000271c:	05010113          	addi	sp,sp,80
-80002720:	91dfd06f          	j	8000003c <pop_tf>
-80002724:	08452703          	lw	a4,132(a0)
-80002728:	00377793          	andi	a5,a4,3
-8000272c:	08079863          	bnez	a5,800027bc <handle_trap+0x144>
-80002730:	008007ef          	jal	a5,80002738 <handle_trap+0xc0>
-80002734:	00301073          	fssr	zero
-80002738:	00072703          	lw	a4,0(a4)
-8000273c:	0007a783          	lw	a5,0(a5)
-80002740:	06f70a63          	beq	a4,a5,800027b4 <handle_trap+0x13c>
-80002744:	04100513          	li	a0,65
-80002748:	00000597          	auipc	a1,0x0
-8000274c:	7b458593          	addi	a1,a1,1972 # 80002efc <pass+0x178>
-80002750:	fffff697          	auipc	a3,0xfffff
-80002754:	8b068693          	addi	a3,a3,-1872 # 80001000 <tohost>
-80002758:	fffff617          	auipc	a2,0xfffff
-8000275c:	8e860613          	addi	a2,a2,-1816 # 80001040 <fromhost>
-80002760:	0006a703          	lw	a4,0(a3)
-80002764:	0046a783          	lw	a5,4(a3)
-80002768:	00050813          	mv	a6,a0
-8000276c:	00158593          	addi	a1,a1,1
-80002770:	00f76733          	or	a4,a4,a5
-80002774:	010108b7          	lui	a7,0x1010
-80002778:	02070263          	beqz	a4,8000279c <handle_trap+0x124>
-8000277c:	00000713          	li	a4,0
-80002780:	00e62023          	sw	a4,0(a2)
-80002784:	00000793          	li	a5,0
-80002788:	00f62223          	sw	a5,4(a2)
-8000278c:	0006a703          	lw	a4,0(a3)
-80002790:	0046a783          	lw	a5,4(a3)
-80002794:	00f76733          	or	a4,a4,a5
-80002798:	fe0712e3          	bnez	a4,8000277c <handle_trap+0x104>
-8000279c:	0005c503          	lbu	a0,0(a1)
-800027a0:	0106a023          	sw	a6,0(a3)
-800027a4:	0116a223          	sw	a7,4(a3)
-800027a8:	fa051ce3          	bnez	a0,80002760 <handle_trap+0xe8>
-800027ac:	00300513          	li	a0,3
-800027b0:	a79ff0ef          	jal	ra,80002228 <terminate>
-800027b4:	00100513          	li	a0,1
-800027b8:	a71ff0ef          	jal	ra,80002228 <terminate>
-800027bc:	00000597          	auipc	a1,0x0
-800027c0:	71c58593          	addi	a1,a1,1820 # 80002ed8 <pass+0x154>
-800027c4:	04100613          	li	a2,65
-800027c8:	fffff697          	auipc	a3,0xfffff
-800027cc:	83868693          	addi	a3,a3,-1992 # 80001000 <tohost>
-800027d0:	fffff517          	auipc	a0,0xfffff
-800027d4:	87050513          	addi	a0,a0,-1936 # 80001040 <fromhost>
-800027d8:	0006a703          	lw	a4,0(a3)
-800027dc:	0046a783          	lw	a5,4(a3)
-800027e0:	00060e13          	mv	t3,a2
-800027e4:	00158593          	addi	a1,a1,1
-800027e8:	00f76733          	or	a4,a4,a5
-800027ec:	01010eb7          	lui	t4,0x1010
-800027f0:	02070263          	beqz	a4,80002814 <handle_trap+0x19c>
-800027f4:	00000793          	li	a5,0
-800027f8:	00f52023          	sw	a5,0(a0)
-800027fc:	00000813          	li	a6,0
-80002800:	01052223          	sw	a6,4(a0)
-80002804:	0006a703          	lw	a4,0(a3)
-80002808:	0046a783          	lw	a5,4(a3)
-8000280c:	00f76733          	or	a4,a4,a5
-80002810:	fe0712e3          	bnez	a4,800027f4 <handle_trap+0x17c>
-80002814:	0005c603          	lbu	a2,0(a1)
-80002818:	01c6a023          	sw	t3,0(a3)
-8000281c:	01d6a223          	sw	t4,4(a3)
-80002820:	fa061ce3          	bnez	a2,800027d8 <handle_trap+0x160>
-80002824:	f89ff06f          	j	800027ac <handle_trap+0x134>
-80002828:	02852783          	lw	a5,40(a0)
-8000282c:	00001a37          	lui	s4,0x1
-80002830:	00004b17          	auipc	s6,0x4
-80002834:	9c8b0b13          	addi	s6,s6,-1592 # 800061f8 <user_mapping>
-80002838:	00f12223          	sw	a5,4(sp)
-8000283c:	00001d17          	auipc	s10,0x1
-80002840:	7c4d0d13          	addi	s10,s10,1988 # 80004000 <pt>
-80002844:	00040cb7          	lui	s9,0x40
-80002848:	ffc00c37          	lui	s8,0xffc00
-8000284c:	0003fab7          	lui	s5,0x3f
-80002850:	01c0006f          	j	8000286c <handle_trap+0x1f4>
-80002854:	00f72223          	sw	a5,4(a4)
-80002858:	00004717          	auipc	a4,0x4
-8000285c:	b8f72c23          	sw	a5,-1128(a4) # 800063f0 <freelist_tail>
-80002860:	000017b7          	lui	a5,0x1
-80002864:	00fa0a33          	add	s4,s4,a5
-80002868:	1b5a0463          	beq	s4,s5,80002a10 <handle_trap+0x398>
-8000286c:	00ca5713          	srli	a4,s4,0xc
-80002870:	00371b93          	slli	s7,a4,0x3
-80002874:	017b0633          	add	a2,s6,s7
-80002878:	00062603          	lw	a2,0(a2)
-8000287c:	fe0602e3          	beqz	a2,80002860 <handle_trap+0x1e8>
-80002880:	40070713          	addi	a4,a4,1024
-80002884:	00271713          	slli	a4,a4,0x2
-80002888:	00ed0733          	add	a4,s10,a4
-8000288c:	00072703          	lw	a4,0(a4)
-80002890:	04077613          	andi	a2,a4,64
-80002894:	12060863          	beqz	a2,800029c4 <handle_trap+0x34c>
-80002898:	00e12623          	sw	a4,12(sp)
-8000289c:	100cadf3          	csrrs	s11,sstatus,s9
-800028a0:	018a0833          	add	a6,s4,s8
-800028a4:	00001637          	lui	a2,0x1
-800028a8:	00080593          	mv	a1,a6
-800028ac:	000a0513          	mv	a0,s4
-800028b0:	01012423          	sw	a6,8(sp)
-800028b4:	855ff0ef          	jal	ra,80002108 <memcmp>
-800028b8:	02050263          	beqz	a0,800028dc <handle_trap+0x264>
-800028bc:	00c12703          	lw	a4,12(sp)
-800028c0:	00812803          	lw	a6,8(sp)
-800028c4:	08077713          	andi	a4,a4,128
-800028c8:	0a070863          	beqz	a4,80002978 <handle_trap+0x300>
-800028cc:	00001637          	lui	a2,0x1
-800028d0:	00080593          	mv	a1,a6
-800028d4:	000a0513          	mv	a0,s4
-800028d8:	f28ff0ef          	jal	ra,80002000 <memcpy>
-800028dc:	017b07b3          	add	a5,s6,s7
-800028e0:	100d9073          	csrw	sstatus,s11
-800028e4:	00004717          	auipc	a4,0x4
-800028e8:	b0c70713          	addi	a4,a4,-1268 # 800063f0 <freelist_tail>
-800028ec:	00072703          	lw	a4,0(a4)
-800028f0:	0007a023          	sw	zero,0(a5) # 1000 <_start-0x7ffff000>
-800028f4:	f60710e3          	bnez	a4,80002854 <handle_trap+0x1dc>
-800028f8:	00004717          	auipc	a4,0x4
-800028fc:	aef72c23          	sw	a5,-1288(a4) # 800063f0 <freelist_tail>
-80002900:	00004717          	auipc	a4,0x4
-80002904:	aef72a23          	sw	a5,-1292(a4) # 800063f4 <freelist_head>
-80002908:	f59ff06f          	j	80002860 <handle_trap+0x1e8>
-8000290c:	04100593          	li	a1,65
-80002910:	00000617          	auipc	a2,0x0
-80002914:	61860613          	addi	a2,a2,1560 # 80002f28 <pass+0x1a4>
-80002918:	ffffe697          	auipc	a3,0xffffe
-8000291c:	6e868693          	addi	a3,a3,1768 # 80001000 <tohost>
-80002920:	ffffe517          	auipc	a0,0xffffe
-80002924:	72050513          	addi	a0,a0,1824 # 80001040 <fromhost>
-80002928:	0006a703          	lw	a4,0(a3)
-8000292c:	0046a783          	lw	a5,4(a3)
-80002930:	00058313          	mv	t1,a1
-80002934:	00160613          	addi	a2,a2,1
-80002938:	00f76733          	or	a4,a4,a5
-8000293c:	010103b7          	lui	t2,0x1010
-80002940:	02070263          	beqz	a4,80002964 <handle_trap+0x2ec>
-80002944:	00000793          	li	a5,0
-80002948:	00f52023          	sw	a5,0(a0)
-8000294c:	00000813          	li	a6,0
-80002950:	01052223          	sw	a6,4(a0)
-80002954:	0006a703          	lw	a4,0(a3)
-80002958:	0046a783          	lw	a5,4(a3)
-8000295c:	00f76733          	or	a4,a4,a5
-80002960:	fe0712e3          	bnez	a4,80002944 <handle_trap+0x2cc>
-80002964:	00064583          	lbu	a1,0(a2)
-80002968:	0066a023          	sw	t1,0(a3)
-8000296c:	0076a223          	sw	t2,4(a3)
-80002970:	fa059ce3          	bnez	a1,80002928 <handle_trap+0x2b0>
-80002974:	e39ff06f          	j	800027ac <handle_trap+0x134>
-80002978:	04100793          	li	a5,65
-8000297c:	00000617          	auipc	a2,0x0
-80002980:	52860613          	addi	a2,a2,1320 # 80002ea4 <pass+0x120>
-80002984:	ffffe697          	auipc	a3,0xffffe
-80002988:	67c68693          	addi	a3,a3,1660 # 80001000 <tohost>
-8000298c:	ffffe597          	auipc	a1,0xffffe
-80002990:	6b458593          	addi	a1,a1,1716 # 80001040 <fromhost>
-80002994:	00078413          	mv	s0,a5
-80002998:	00160613          	addi	a2,a2,1
-8000299c:	010104b7          	lui	s1,0x1010
-800029a0:	0006a703          	lw	a4,0(a3)
-800029a4:	0046a783          	lw	a5,4(a3)
-800029a8:	00f76733          	or	a4,a4,a5
-800029ac:	06070663          	beqz	a4,80002a18 <handle_trap+0x3a0>
-800029b0:	00000793          	li	a5,0
-800029b4:	00000813          	li	a6,0
-800029b8:	00f5a023          	sw	a5,0(a1)
-800029bc:	0105a223          	sw	a6,4(a1)
-800029c0:	fe1ff06f          	j	800029a0 <handle_trap+0x328>
-800029c4:	04100793          	li	a5,65
-800029c8:	00000617          	auipc	a2,0x0
-800029cc:	4a860613          	addi	a2,a2,1192 # 80002e70 <pass+0xec>
-800029d0:	ffffe697          	auipc	a3,0xffffe
-800029d4:	63068693          	addi	a3,a3,1584 # 80001000 <tohost>
-800029d8:	ffffe597          	auipc	a1,0xffffe
-800029dc:	66858593          	addi	a1,a1,1640 # 80001040 <fromhost>
-800029e0:	00078913          	mv	s2,a5
-800029e4:	00160613          	addi	a2,a2,1
-800029e8:	010109b7          	lui	s3,0x1010
-800029ec:	0006a703          	lw	a4,0(a3)
-800029f0:	0046a783          	lw	a5,4(a3)
-800029f4:	00f76733          	or	a4,a4,a5
-800029f8:	02070a63          	beqz	a4,80002a2c <handle_trap+0x3b4>
-800029fc:	00000793          	li	a5,0
-80002a00:	00000813          	li	a6,0
-80002a04:	00f5a023          	sw	a5,0(a1)
-80002a08:	0105a223          	sw	a6,4(a1)
-80002a0c:	fe1ff06f          	j	800029ec <handle_trap+0x374>
-80002a10:	00412503          	lw	a0,4(sp)
-80002a14:	815ff0ef          	jal	ra,80002228 <terminate>
-80002a18:	00064783          	lbu	a5,0(a2)
-80002a1c:	0086a023          	sw	s0,0(a3)
-80002a20:	0096a223          	sw	s1,4(a3)
-80002a24:	f60798e3          	bnez	a5,80002994 <handle_trap+0x31c>
-80002a28:	d85ff06f          	j	800027ac <handle_trap+0x134>
-80002a2c:	00064783          	lbu	a5,0(a2)
-80002a30:	0126a023          	sw	s2,0(a3)
-80002a34:	0136a223          	sw	s3,4(a3)
-80002a38:	fa0794e3          	bnez	a5,800029e0 <handle_trap+0x368>
-80002a3c:	d71ff06f          	j	800027ac <handle_trap+0x134>
+80002688 <handle_trap>:
+80002688:	08c52583          	lw	a1,140(a0)
+8000268c:	fb010113          	addi	sp,sp,-80
+80002690:	04812423          	sw	s0,72(sp)
+80002694:	04112623          	sw	ra,76(sp)
+80002698:	04912223          	sw	s1,68(sp)
+8000269c:	05212023          	sw	s2,64(sp)
+800026a0:	03312e23          	sw	s3,60(sp)
+800026a4:	03412c23          	sw	s4,56(sp)
+800026a8:	03512a23          	sw	s5,52(sp)
+800026ac:	03612823          	sw	s6,48(sp)
+800026b0:	03712623          	sw	s7,44(sp)
+800026b4:	03812423          	sw	s8,40(sp)
+800026b8:	03912223          	sw	s9,36(sp)
+800026bc:	03a12023          	sw	s10,32(sp)
+800026c0:	01b12e23          	sw	s11,28(sp)
+800026c4:	00800793          	li	a5,8
+800026c8:	00050413          	mv	s0,a0
+800026cc:	16f58663          	beq	a1,a5,80002838 <handle_trap+0x1b0>
+800026d0:	00200793          	li	a5,2
+800026d4:	06f58063          	beq	a1,a5,80002734 <handle_trap+0xac>
+800026d8:	ff458793          	addi	a5,a1,-12
+800026dc:	00100713          	li	a4,1
+800026e0:	00f77663          	bgeu	a4,a5,800026ec <handle_trap+0x64>
+800026e4:	00f00793          	li	a5,15
+800026e8:	22f59a63          	bne	a1,a5,8000291c <handle_trap+0x294>
+800026ec:	08842503          	lw	a0,136(s0)
+800026f0:	c61ff0ef          	jal	ra,80002350 <handle_fault>
+800026f4:	00040513          	mv	a0,s0
+800026f8:	04812403          	lw	s0,72(sp)
+800026fc:	04c12083          	lw	ra,76(sp)
+80002700:	04412483          	lw	s1,68(sp)
+80002704:	04012903          	lw	s2,64(sp)
+80002708:	03c12983          	lw	s3,60(sp)
+8000270c:	03812a03          	lw	s4,56(sp)
+80002710:	03412a83          	lw	s5,52(sp)
+80002714:	03012b03          	lw	s6,48(sp)
+80002718:	02c12b83          	lw	s7,44(sp)
+8000271c:	02812c03          	lw	s8,40(sp)
+80002720:	02412c83          	lw	s9,36(sp)
+80002724:	02012d03          	lw	s10,32(sp)
+80002728:	01c12d83          	lw	s11,28(sp)
+8000272c:	05010113          	addi	sp,sp,80
+80002730:	911fd06f          	j	80000040 <pop_tf>
+80002734:	08452703          	lw	a4,132(a0)
+80002738:	00377793          	andi	a5,a4,3
+8000273c:	08079863          	bnez	a5,800027cc <handle_trap+0x144>
+80002740:	008007ef          	jal	a5,80002748 <handle_trap+0xc0>
+80002744:	00301073          	fssr	zero
+80002748:	00072703          	lw	a4,0(a4)
+8000274c:	0007a783          	lw	a5,0(a5)
+80002750:	06f70a63          	beq	a4,a5,800027c4 <handle_trap+0x13c>
+80002754:	04100513          	li	a0,65
+80002758:	00000597          	auipc	a1,0x0
+8000275c:	7b858593          	addi	a1,a1,1976 # 80002f10 <pass+0x178>
+80002760:	fffff697          	auipc	a3,0xfffff
+80002764:	8a068693          	addi	a3,a3,-1888 # 80001000 <tohost>
+80002768:	fffff617          	auipc	a2,0xfffff
+8000276c:	8d860613          	addi	a2,a2,-1832 # 80001040 <fromhost>
+80002770:	0006a703          	lw	a4,0(a3)
+80002774:	0046a783          	lw	a5,4(a3)
+80002778:	00050813          	mv	a6,a0
+8000277c:	00158593          	addi	a1,a1,1
+80002780:	00f76733          	or	a4,a4,a5
+80002784:	010108b7          	lui	a7,0x1010
+80002788:	02070263          	beqz	a4,800027ac <handle_trap+0x124>
+8000278c:	00000713          	li	a4,0
+80002790:	00e62023          	sw	a4,0(a2)
+80002794:	00000793          	li	a5,0
+80002798:	00f62223          	sw	a5,4(a2)
+8000279c:	0006a703          	lw	a4,0(a3)
+800027a0:	0046a783          	lw	a5,4(a3)
+800027a4:	00f76733          	or	a4,a4,a5
+800027a8:	fe0712e3          	bnez	a4,8000278c <handle_trap+0x104>
+800027ac:	0005c503          	lbu	a0,0(a1)
+800027b0:	0106a023          	sw	a6,0(a3)
+800027b4:	0116a223          	sw	a7,4(a3)
+800027b8:	fa051ce3          	bnez	a0,80002770 <handle_trap+0xe8>
+800027bc:	00300513          	li	a0,3
+800027c0:	a6dff0ef          	jal	ra,8000222c <terminate>
+800027c4:	00100513          	li	a0,1
+800027c8:	a65ff0ef          	jal	ra,8000222c <terminate>
+800027cc:	00000597          	auipc	a1,0x0
+800027d0:	72058593          	addi	a1,a1,1824 # 80002eec <pass+0x154>
+800027d4:	04100613          	li	a2,65
+800027d8:	fffff697          	auipc	a3,0xfffff
+800027dc:	82868693          	addi	a3,a3,-2008 # 80001000 <tohost>
+800027e0:	fffff517          	auipc	a0,0xfffff
+800027e4:	86050513          	addi	a0,a0,-1952 # 80001040 <fromhost>
+800027e8:	0006a703          	lw	a4,0(a3)
+800027ec:	0046a783          	lw	a5,4(a3)
+800027f0:	00060e13          	mv	t3,a2
+800027f4:	00158593          	addi	a1,a1,1
+800027f8:	00f76733          	or	a4,a4,a5
+800027fc:	01010eb7          	lui	t4,0x1010
+80002800:	02070263          	beqz	a4,80002824 <handle_trap+0x19c>
+80002804:	00000793          	li	a5,0
+80002808:	00f52023          	sw	a5,0(a0)
+8000280c:	00000813          	li	a6,0
+80002810:	01052223          	sw	a6,4(a0)
+80002814:	0006a703          	lw	a4,0(a3)
+80002818:	0046a783          	lw	a5,4(a3)
+8000281c:	00f76733          	or	a4,a4,a5
+80002820:	fe0712e3          	bnez	a4,80002804 <handle_trap+0x17c>
+80002824:	0005c603          	lbu	a2,0(a1)
+80002828:	01c6a023          	sw	t3,0(a3)
+8000282c:	01d6a223          	sw	t4,4(a3)
+80002830:	fa061ce3          	bnez	a2,800027e8 <handle_trap+0x160>
+80002834:	f89ff06f          	j	800027bc <handle_trap+0x134>
+80002838:	02852783          	lw	a5,40(a0)
+8000283c:	00001b37          	lui	s6,0x1
+80002840:	00004497          	auipc	s1,0x4
+80002844:	9b848493          	addi	s1,s1,-1608 # 800061f8 <user_mapping>
+80002848:	00f12223          	sw	a5,4(sp)
+8000284c:	00001d17          	auipc	s10,0x1
+80002850:	7b4d0d13          	addi	s10,s10,1972 # 80004000 <pt>
+80002854:	00040cb7          	lui	s9,0x40
+80002858:	ffc00c37          	lui	s8,0xffc00
+8000285c:	00004b97          	auipc	s7,0x4
+80002860:	b94b8b93          	addi	s7,s7,-1132 # 800063f0 <freelist_tail>
+80002864:	0200006f          	j	80002884 <handle_trap+0x1fc>
+80002868:	0087a223          	sw	s0,4(a5)
+8000286c:	00004797          	auipc	a5,0x4
+80002870:	b887a223          	sw	s0,-1148(a5) # 800063f0 <freelist_tail>
+80002874:	000017b7          	lui	a5,0x1
+80002878:	00fb0b33          	add	s6,s6,a5
+8000287c:	0003f7b7          	lui	a5,0x3f
+80002880:	1cfb0463          	beq	s6,a5,80002a48 <handle_trap+0x3c0>
+80002884:	00cb5793          	srli	a5,s6,0xc
+80002888:	00379413          	slli	s0,a5,0x3
+8000288c:	008486b3          	add	a3,s1,s0
+80002890:	0006a683          	lw	a3,0(a3)
+80002894:	fe0680e3          	beqz	a3,80002874 <handle_trap+0x1ec>
+80002898:	40078793          	addi	a5,a5,1024 # 3f400 <_start-0x7ffc0c00>
+8000289c:	00279793          	slli	a5,a5,0x2
+800028a0:	00fd07b3          	add	a5,s10,a5
+800028a4:	0007a783          	lw	a5,0(a5)
+800028a8:	0407f693          	andi	a3,a5,64
+800028ac:	12068e63          	beqz	a3,800029e8 <handle_trap+0x360>
+800028b0:	00f12623          	sw	a5,12(sp)
+800028b4:	100cadf3          	csrrs	s11,sstatus,s9
+800028b8:	018b06b3          	add	a3,s6,s8
+800028bc:	00001637          	lui	a2,0x1
+800028c0:	00068593          	mv	a1,a3
+800028c4:	000b0513          	mv	a0,s6
+800028c8:	00d12423          	sw	a3,8(sp)
+800028cc:	83dff0ef          	jal	ra,80002108 <memcmp>
+800028d0:	02050263          	beqz	a0,800028f4 <handle_trap+0x26c>
+800028d4:	00c12783          	lw	a5,12(sp)
+800028d8:	00812683          	lw	a3,8(sp)
+800028dc:	0807f793          	andi	a5,a5,128
+800028e0:	0a078463          	beqz	a5,80002988 <handle_trap+0x300>
+800028e4:	00001637          	lui	a2,0x1
+800028e8:	00068593          	mv	a1,a3
+800028ec:	000b0513          	mv	a0,s6
+800028f0:	f10ff0ef          	jal	ra,80002000 <memcpy>
+800028f4:	00848433          	add	s0,s1,s0
+800028f8:	100d9073          	csrw	sstatus,s11
+800028fc:	000ba783          	lw	a5,0(s7)
+80002900:	00042023          	sw	zero,0(s0)
+80002904:	f60792e3          	bnez	a5,80002868 <handle_trap+0x1e0>
+80002908:	00004797          	auipc	a5,0x4
+8000290c:	ae87a423          	sw	s0,-1304(a5) # 800063f0 <freelist_tail>
+80002910:	00004797          	auipc	a5,0x4
+80002914:	ae87a223          	sw	s0,-1308(a5) # 800063f4 <freelist_head>
+80002918:	f5dff06f          	j	80002874 <handle_trap+0x1ec>
+8000291c:	04100593          	li	a1,65
+80002920:	00000617          	auipc	a2,0x0
+80002924:	61c60613          	addi	a2,a2,1564 # 80002f3c <pass+0x1a4>
+80002928:	ffffe697          	auipc	a3,0xffffe
+8000292c:	6d868693          	addi	a3,a3,1752 # 80001000 <tohost>
+80002930:	ffffe517          	auipc	a0,0xffffe
+80002934:	71050513          	addi	a0,a0,1808 # 80001040 <fromhost>
+80002938:	0006a703          	lw	a4,0(a3)
+8000293c:	0046a783          	lw	a5,4(a3)
+80002940:	00058313          	mv	t1,a1
+80002944:	00160613          	addi	a2,a2,1
+80002948:	00f76733          	or	a4,a4,a5
+8000294c:	010103b7          	lui	t2,0x1010
+80002950:	02070263          	beqz	a4,80002974 <handle_trap+0x2ec>
+80002954:	00000793          	li	a5,0
+80002958:	00f52023          	sw	a5,0(a0)
+8000295c:	00000813          	li	a6,0
+80002960:	01052223          	sw	a6,4(a0)
+80002964:	0006a703          	lw	a4,0(a3)
+80002968:	0046a783          	lw	a5,4(a3)
+8000296c:	00f76733          	or	a4,a4,a5
+80002970:	fe0712e3          	bnez	a4,80002954 <handle_trap+0x2cc>
+80002974:	00064583          	lbu	a1,0(a2)
+80002978:	0066a023          	sw	t1,0(a3)
+8000297c:	0076a223          	sw	t2,4(a3)
+80002980:	fa059ce3          	bnez	a1,80002938 <handle_trap+0x2b0>
+80002984:	e39ff06f          	j	800027bc <handle_trap+0x134>
+80002988:	04100793          	li	a5,65
+8000298c:	00000617          	auipc	a2,0x0
+80002990:	52c60613          	addi	a2,a2,1324 # 80002eb8 <pass+0x120>
+80002994:	ffffe697          	auipc	a3,0xffffe
+80002998:	66c68693          	addi	a3,a3,1644 # 80001000 <tohost>
+8000299c:	ffffe597          	auipc	a1,0xffffe
+800029a0:	6a458593          	addi	a1,a1,1700 # 80001040 <fromhost>
+800029a4:	00078913          	mv	s2,a5
+800029a8:	00160613          	addi	a2,a2,1
+800029ac:	010109b7          	lui	s3,0x1010
+800029b0:	0140006f          	j	800029c4 <handle_trap+0x33c>
+800029b4:	00000793          	li	a5,0
+800029b8:	00000813          	li	a6,0
+800029bc:	00f5a023          	sw	a5,0(a1)
+800029c0:	0105a223          	sw	a6,4(a1)
+800029c4:	0006a703          	lw	a4,0(a3)
+800029c8:	0046a783          	lw	a5,4(a3)
+800029cc:	00f76733          	or	a4,a4,a5
+800029d0:	fe0712e3          	bnez	a4,800029b4 <handle_trap+0x32c>
+800029d4:	00064783          	lbu	a5,0(a2)
+800029d8:	0126a023          	sw	s2,0(a3)
+800029dc:	0136a223          	sw	s3,4(a3)
+800029e0:	fc0792e3          	bnez	a5,800029a4 <handle_trap+0x31c>
+800029e4:	dd9ff06f          	j	800027bc <handle_trap+0x134>
+800029e8:	04100793          	li	a5,65
+800029ec:	00000617          	auipc	a2,0x0
+800029f0:	49860613          	addi	a2,a2,1176 # 80002e84 <pass+0xec>
+800029f4:	ffffe697          	auipc	a3,0xffffe
+800029f8:	60c68693          	addi	a3,a3,1548 # 80001000 <tohost>
+800029fc:	ffffe597          	auipc	a1,0xffffe
+80002a00:	64458593          	addi	a1,a1,1604 # 80001040 <fromhost>
+80002a04:	00078a13          	mv	s4,a5
+80002a08:	00160613          	addi	a2,a2,1
+80002a0c:	01010ab7          	lui	s5,0x1010
+80002a10:	0140006f          	j	80002a24 <handle_trap+0x39c>
+80002a14:	00000793          	li	a5,0
+80002a18:	00000813          	li	a6,0
+80002a1c:	00f5a023          	sw	a5,0(a1)
+80002a20:	0105a223          	sw	a6,4(a1)
+80002a24:	0006a703          	lw	a4,0(a3)
+80002a28:	0046a783          	lw	a5,4(a3)
+80002a2c:	00f76733          	or	a4,a4,a5
+80002a30:	fe0712e3          	bnez	a4,80002a14 <handle_trap+0x38c>
+80002a34:	00064783          	lbu	a5,0(a2)
+80002a38:	0146a023          	sw	s4,0(a3)
+80002a3c:	0156a223          	sw	s5,4(a3)
+80002a40:	fc0792e3          	bnez	a5,80002a04 <handle_trap+0x37c>
+80002a44:	d79ff06f          	j	800027bc <handle_trap+0x134>
+80002a48:	00412503          	lw	a0,4(sp)
+80002a4c:	fe0ff0ef          	jal	ra,8000222c <terminate>
 
-80002a40 <vm_boot>:
-80002a40:	f14027f3          	csrr	a5,mhartid
-80002a44:	14079a63          	bnez	a5,80002b98 <vm_boot+0x158>
-80002a48:	00002797          	auipc	a5,0x2
-80002a4c:	5b878793          	addi	a5,a5,1464 # 80005000 <pt+0x1000>
-80002a50:	00c7d793          	srli	a5,a5,0xc
-80002a54:	00a79793          	slli	a5,a5,0xa
-80002a58:	0017e793          	ori	a5,a5,1
-80002a5c:	00001697          	auipc	a3,0x1
-80002a60:	5af6a223          	sw	a5,1444(a3) # 80004000 <pt>
-80002a64:	200007b7          	lui	a5,0x20000
-80002a68:	00001717          	auipc	a4,0x1
-80002a6c:	59870713          	addi	a4,a4,1432 # 80004000 <pt>
-80002a70:	0cf78793          	addi	a5,a5,207 # 200000cf <_start-0x5fffff31>
-80002a74:	f6010113          	addi	sp,sp,-160
-80002a78:	00002697          	auipc	a3,0x2
-80002a7c:	58f6a223          	sw	a5,1412(a3) # 80004ffc <pt+0xffc>
-80002a80:	00c75793          	srli	a5,a4,0xc
-80002a84:	80000737          	lui	a4,0x80000
-80002a88:	08112e23          	sw	ra,156(sp)
-80002a8c:	08812c23          	sw	s0,152(sp)
-80002a90:	00e7e7b3          	or	a5,a5,a4
-80002a94:	18079073          	csrw	satp,a5
-80002a98:	01f00793          	li	a5,31
-80002a9c:	fff00713          	li	a4,-1
-80002aa0:	00000297          	auipc	t0,0x0
-80002aa4:	01428293          	addi	t0,t0,20 # 80002ab4 <vm_boot+0x74>
-80002aa8:	305292f3          	csrrw	t0,mtvec,t0
-80002aac:	3b071073          	csrw	pmpaddr0,a4
-80002ab0:	3a079073          	csrw	pmpcfg0,a5
-80002ab4:	7fbfd797          	auipc	a5,0x7fbfd
-80002ab8:	61078793          	addi	a5,a5,1552 # ffc000c4 <_end+0x7fbf9ccc>
-80002abc:	10579073          	csrw	stvec,a5
-80002ac0:	340027f3          	csrr	a5,mscratch
-80002ac4:	7fc00837          	lui	a6,0x7fc00
-80002ac8:	010787b3          	add	a5,a5,a6
-80002acc:	14079073          	csrw	sscratch,a5
-80002ad0:	0000b7b7          	lui	a5,0xb
-80002ad4:	10078793          	addi	a5,a5,256 # b100 <_start-0x7fff4f00>
-80002ad8:	30279073          	csrw	medeleg,a5
-80002adc:	0001e7b7          	lui	a5,0x1e
-80002ae0:	30079073          	csrw	mstatus,a5
-80002ae4:	30405073          	csrwi	mie,0
-80002ae8:	7fc03797          	auipc	a5,0x7fc03
-80002aec:	51878793          	addi	a5,a5,1304 # ffc06000 <_end+0x7fbffc08>
-80002af0:	00004717          	auipc	a4,0x4
-80002af4:	90f72223          	sw	a5,-1788(a4) # 800063f4 <freelist_head>
+80002a50 <vm_boot>:
+80002a50:	f14027f3          	csrr	a5,mhartid
+80002a54:	14079a63          	bnez	a5,80002ba8 <vm_boot+0x158>
+80002a58:	00002797          	auipc	a5,0x2
+80002a5c:	5a878793          	addi	a5,a5,1448 # 80005000 <pt+0x1000>
+80002a60:	00c7d793          	srli	a5,a5,0xc
+80002a64:	00a79793          	slli	a5,a5,0xa
+80002a68:	0017e793          	ori	a5,a5,1
+80002a6c:	00001617          	auipc	a2,0x1
+80002a70:	58f62a23          	sw	a5,1428(a2) # 80004000 <pt>
+80002a74:	200007b7          	lui	a5,0x20000
+80002a78:	00001717          	auipc	a4,0x1
+80002a7c:	58870713          	addi	a4,a4,1416 # 80004000 <pt>
+80002a80:	0cf78793          	addi	a5,a5,207 # 200000cf <_start-0x5fffff31>
+80002a84:	f6010113          	addi	sp,sp,-160
+80002a88:	800006b7          	lui	a3,0x80000
+80002a8c:	00002617          	auipc	a2,0x2
+80002a90:	56f62823          	sw	a5,1392(a2) # 80004ffc <pt+0xffc>
+80002a94:	00c75793          	srli	a5,a4,0xc
+80002a98:	08112e23          	sw	ra,156(sp)
+80002a9c:	08812c23          	sw	s0,152(sp)
+80002aa0:	00d7e7b3          	or	a5,a5,a3
+80002aa4:	18079073          	csrw	satp,a5
+80002aa8:	01f00793          	li	a5,31
+80002aac:	fff6c693          	not	a3,a3
+80002ab0:	00000297          	auipc	t0,0x0
+80002ab4:	01428293          	addi	t0,t0,20 # 80002ac4 <vm_boot+0x74>
+80002ab8:	305292f3          	csrrw	t0,mtvec,t0
+80002abc:	3b069073          	csrw	pmpaddr0,a3
+80002ac0:	3a079073          	csrw	pmpcfg0,a5
+80002ac4:	7fbfd797          	auipc	a5,0x7fbfd
+80002ac8:	60478793          	addi	a5,a5,1540 # ffc000c8 <_end+0x7fbf9cd0>
+80002acc:	10579073          	csrw	stvec,a5
+80002ad0:	340027f3          	csrr	a5,mscratch
+80002ad4:	7fc00837          	lui	a6,0x7fc00
+80002ad8:	010787b3          	add	a5,a5,a6
+80002adc:	14079073          	csrw	sscratch,a5
+80002ae0:	0000b7b7          	lui	a5,0xb
+80002ae4:	10078793          	addi	a5,a5,256 # b100 <_start-0x7fff4f00>
+80002ae8:	30279073          	csrw	medeleg,a5
+80002aec:	0001e7b7          	lui	a5,0x1e
+80002af0:	30079073          	csrw	mstatus,a5
+80002af4:	30405073          	csrwi	mie,0
 80002af8:	7fc03797          	auipc	a5,0x7fc03
-80002afc:	6f878793          	addi	a5,a5,1784 # ffc061f0 <_end+0x7fbffdf8>
+80002afc:	50878793          	addi	a5,a5,1288 # ffc06000 <_end+0x7fbffc08>
 80002b00:	00004717          	auipc	a4,0x4
-80002b04:	8ef72823          	sw	a5,-1808(a4) # 800063f0 <freelist_tail>
-80002b08:	000808b7          	lui	a7,0x80
-80002b0c:	00003717          	auipc	a4,0x3
-80002b10:	4f470713          	addi	a4,a4,1268 # 80006000 <freelist_nodes>
-80002b14:	00003317          	auipc	t1,0x3
-80002b18:	6e430313          	addi	t1,t1,1764 # 800061f8 <user_mapping>
-80002b1c:	01900793          	li	a5,25
-80002b20:	03f88893          	addi	a7,a7,63 # 8003f <_start-0x7ff7ffc1>
-80002b24:	00880813          	addi	a6,a6,8 # 7fc00008 <_start-0x3ffff8>
-80002b28:	0017d613          	srli	a2,a5,0x1
-80002b2c:	011786b3          	add	a3,a5,a7
-80002b30:	00f647b3          	xor	a5,a2,a5
-80002b34:	010705b3          	add	a1,a4,a6
-80002b38:	00c69693          	slli	a3,a3,0xc
-80002b3c:	00579793          	slli	a5,a5,0x5
-80002b40:	00d72023          	sw	a3,0(a4)
-80002b44:	00b72223          	sw	a1,4(a4)
-80002b48:	0207f793          	andi	a5,a5,32
-80002b4c:	00870713          	addi	a4,a4,8
-80002b50:	00f667b3          	or	a5,a2,a5
-80002b54:	fce31ae3          	bne	t1,a4,80002b28 <vm_boot+0xe8>
-80002b58:	00050413          	mv	s0,a0
-80002b5c:	09000613          	li	a2,144
-80002b60:	00000593          	li	a1,0
-80002b64:	00010513          	mv	a0,sp
-80002b68:	00003797          	auipc	a5,0x3
-80002b6c:	6807a623          	sw	zero,1676(a5) # 800061f4 <freelist_nodes+0x1f4>
-80002b70:	cecff0ef          	jal	ra,8000205c <memset>
-80002b74:	800007b7          	lui	a5,0x80000
-80002b78:	00f40433          	add	s0,s0,a5
-80002b7c:	00010513          	mv	a0,sp
-80002b80:	08812223          	sw	s0,132(sp)
-80002b84:	cb8fd0ef          	jal	ra,8000003c <pop_tf>
-80002b88:	09c12083          	lw	ra,156(sp)
-80002b8c:	09812403          	lw	s0,152(sp)
-80002b90:	0a010113          	addi	sp,sp,160
-80002b94:	00008067          	ret
-80002b98:	0c98a7b7          	lui	a5,0xc98a
-80002b9c:	00080637          	lui	a2,0x80
-80002ba0:	68178793          	addi	a5,a5,1665 # c98a681 <_start-0x7367597f>
-80002ba4:	ffc60613          	addi	a2,a2,-4 # 7fffc <_start-0x7ff80004>
-80002ba8:	800005b7          	lui	a1,0x80000
-80002bac:	00c7f733          	and	a4,a5,a2
-80002bb0:	0017f693          	andi	a3,a5,1
-80002bb4:	00b70733          	add	a4,a4,a1
-80002bb8:	00068e63          	beqz	a3,80002bd4 <vm_boot+0x194>
-80002bbc:	0007202f          	amoadd.w	zero,zero,(a4)
-80002bc0:	0017d793          	srli	a5,a5,0x1
-80002bc4:	00c7f733          	and	a4,a5,a2
-80002bc8:	0017f693          	andi	a3,a5,1
-80002bcc:	00b70733          	add	a4,a4,a1
-80002bd0:	fe0696e3          	bnez	a3,80002bbc <vm_boot+0x17c>
-80002bd4:	00072003          	lw	zero,0(a4)
-80002bd8:	0017d793          	srli	a5,a5,0x1
-80002bdc:	fe9ff06f          	j	80002bc4 <vm_boot+0x184>
+80002b04:	8ef72a23          	sw	a5,-1804(a4) # 800063f4 <freelist_head>
+80002b08:	7fc03797          	auipc	a5,0x7fc03
+80002b0c:	6e878793          	addi	a5,a5,1768 # ffc061f0 <_end+0x7fbffdf8>
+80002b10:	00004717          	auipc	a4,0x4
+80002b14:	8ef72023          	sw	a5,-1824(a4) # 800063f0 <freelist_tail>
+80002b18:	000808b7          	lui	a7,0x80
+80002b1c:	00003717          	auipc	a4,0x3
+80002b20:	4e470713          	addi	a4,a4,1252 # 80006000 <freelist_nodes>
+80002b24:	00003317          	auipc	t1,0x3
+80002b28:	6d430313          	addi	t1,t1,1748 # 800061f8 <user_mapping>
+80002b2c:	01900793          	li	a5,25
+80002b30:	03f88893          	addi	a7,a7,63 # 8003f <_start-0x7ff7ffc1>
+80002b34:	00880813          	addi	a6,a6,8 # 7fc00008 <_start-0x3ffff8>
+80002b38:	0017d613          	srli	a2,a5,0x1
+80002b3c:	011786b3          	add	a3,a5,a7
+80002b40:	00f647b3          	xor	a5,a2,a5
+80002b44:	010705b3          	add	a1,a4,a6
+80002b48:	00c69693          	slli	a3,a3,0xc
+80002b4c:	00579793          	slli	a5,a5,0x5
+80002b50:	00d72023          	sw	a3,0(a4)
+80002b54:	00b72223          	sw	a1,4(a4)
+80002b58:	0207f793          	andi	a5,a5,32
+80002b5c:	00870713          	addi	a4,a4,8
+80002b60:	00f667b3          	or	a5,a2,a5
+80002b64:	fce31ae3          	bne	t1,a4,80002b38 <vm_boot+0xe8>
+80002b68:	00050413          	mv	s0,a0
+80002b6c:	09000613          	li	a2,144
+80002b70:	00000593          	li	a1,0
+80002b74:	00010513          	mv	a0,sp
+80002b78:	00003797          	auipc	a5,0x3
+80002b7c:	6607ae23          	sw	zero,1660(a5) # 800061f4 <freelist_nodes+0x1f4>
+80002b80:	cdcff0ef          	jal	ra,8000205c <memset>
+80002b84:	800007b7          	lui	a5,0x80000
+80002b88:	00f40433          	add	s0,s0,a5
+80002b8c:	00010513          	mv	a0,sp
+80002b90:	08812223          	sw	s0,132(sp)
+80002b94:	cacfd0ef          	jal	ra,80000040 <pop_tf>
+80002b98:	09c12083          	lw	ra,156(sp)
+80002b9c:	09812403          	lw	s0,152(sp)
+80002ba0:	0a010113          	addi	sp,sp,160
+80002ba4:	00008067          	ret
+80002ba8:	0c98a7b7          	lui	a5,0xc98a
+80002bac:	00080637          	lui	a2,0x80
+80002bb0:	68178793          	addi	a5,a5,1665 # c98a681 <_start-0x7367597f>
+80002bb4:	ffc60613          	addi	a2,a2,-4 # 7fffc <_start-0x7ff80004>
+80002bb8:	800005b7          	lui	a1,0x80000
+80002bbc:	00c7f733          	and	a4,a5,a2
+80002bc0:	0017f693          	andi	a3,a5,1
+80002bc4:	00b70733          	add	a4,a4,a1
+80002bc8:	00068e63          	beqz	a3,80002be4 <vm_boot+0x194>
+80002bcc:	0007202f          	amoadd.w	zero,zero,(a4)
+80002bd0:	0017d793          	srli	a5,a5,0x1
+80002bd4:	00c7f733          	and	a4,a5,a2
+80002bd8:	0017f693          	andi	a3,a5,1
+80002bdc:	00b70733          	add	a4,a4,a1
+80002be0:	fe0696e3          	bnez	a3,80002bcc <vm_boot+0x17c>
+80002be4:	00072003          	lw	zero,0(a4)
+80002be8:	0017d793          	srli	a5,a5,0x1
+80002bec:	fe9ff06f          	j	80002bd4 <vm_boot+0x184>
 
-80002be0 <userstart>:
-80002be0:	00301073          	fssr	zero
+80002bf0 <extra_boot>:
+80002bf0:	00008067          	ret
 
-80002be4 <test_2>:
-80002be4:	00200193          	li	gp,2
-80002be8:	00000517          	auipc	a0,0x0
-80002bec:	41850513          	addi	a0,a0,1048 # 80003000 <test_2_data>
-80002bf0:	00052683          	lw	a3,0(a0)
-80002bf4:	00452703          	lw	a4,4(a0)
-80002bf8:	00200593          	li	a1,2
-80002bfc:	d2058053          	fcvt.d.w	ft0,a1
-80002c00:	00053027          	fsd	ft0,0(a0)
-80002c04:	00452583          	lw	a1,4(a0)
-80002c08:	00052503          	lw	a0,0(a0)
-80002c0c:	00101073          	fsflags	zero
-80002c10:	16d51263          	bne	a0,a3,80002d74 <fail>
-80002c14:	16e59063          	bne	a1,a4,80002d74 <fail>
+80002bf4 <userstart>:
+80002bf4:	00301073          	fssr	zero
 
-80002c18 <test_3>:
-80002c18:	00300193          	li	gp,3
-80002c1c:	00000517          	auipc	a0,0x0
-80002c20:	3ec50513          	addi	a0,a0,1004 # 80003008 <test_3_data>
-80002c24:	00052683          	lw	a3,0(a0)
-80002c28:	00452703          	lw	a4,4(a0)
-80002c2c:	ffe00593          	li	a1,-2
-80002c30:	d2058053          	fcvt.d.w	ft0,a1
-80002c34:	00053027          	fsd	ft0,0(a0)
-80002c38:	00452583          	lw	a1,4(a0)
-80002c3c:	00052503          	lw	a0,0(a0)
-80002c40:	00101073          	fsflags	zero
-80002c44:	12d51863          	bne	a0,a3,80002d74 <fail>
-80002c48:	12e59663          	bne	a1,a4,80002d74 <fail>
+80002bf8 <test_2>:
+80002bf8:	00200193          	li	gp,2
+80002bfc:	00000517          	auipc	a0,0x0
+80002c00:	40450513          	addi	a0,a0,1028 # 80003000 <test_2_data>
+80002c04:	00052683          	lw	a3,0(a0)
+80002c08:	00452703          	lw	a4,4(a0)
+80002c0c:	00200593          	li	a1,2
+80002c10:	d2058053          	fcvt.d.w	ft0,a1
+80002c14:	00053027          	fsd	ft0,0(a0)
+80002c18:	00452583          	lw	a1,4(a0)
+80002c1c:	00052503          	lw	a0,0(a0)
+80002c20:	00101073          	fsflags	zero
+80002c24:	16d51263          	bne	a0,a3,80002d88 <fail>
+80002c28:	16e59063          	bne	a1,a4,80002d88 <fail>
 
-80002c4c <test_4>:
-80002c4c:	00400193          	li	gp,4
-80002c50:	00000517          	auipc	a0,0x0
-80002c54:	3c050513          	addi	a0,a0,960 # 80003010 <test_4_data>
-80002c58:	00052683          	lw	a3,0(a0)
-80002c5c:	00452703          	lw	a4,4(a0)
-80002c60:	00200593          	li	a1,2
-80002c64:	d2158053          	fcvt.d.wu	ft0,a1
-80002c68:	00053027          	fsd	ft0,0(a0)
-80002c6c:	00452583          	lw	a1,4(a0)
-80002c70:	00052503          	lw	a0,0(a0)
-80002c74:	00101073          	fsflags	zero
-80002c78:	0ed51e63          	bne	a0,a3,80002d74 <fail>
-80002c7c:	0ee59c63          	bne	a1,a4,80002d74 <fail>
+80002c2c <test_3>:
+80002c2c:	00300193          	li	gp,3
+80002c30:	00000517          	auipc	a0,0x0
+80002c34:	3d850513          	addi	a0,a0,984 # 80003008 <test_3_data>
+80002c38:	00052683          	lw	a3,0(a0)
+80002c3c:	00452703          	lw	a4,4(a0)
+80002c40:	ffe00593          	li	a1,-2
+80002c44:	d2058053          	fcvt.d.w	ft0,a1
+80002c48:	00053027          	fsd	ft0,0(a0)
+80002c4c:	00452583          	lw	a1,4(a0)
+80002c50:	00052503          	lw	a0,0(a0)
+80002c54:	00101073          	fsflags	zero
+80002c58:	12d51863          	bne	a0,a3,80002d88 <fail>
+80002c5c:	12e59663          	bne	a1,a4,80002d88 <fail>
 
-80002c80 <test_5>:
-80002c80:	00500193          	li	gp,5
-80002c84:	00000517          	auipc	a0,0x0
-80002c88:	39450513          	addi	a0,a0,916 # 80003018 <test_5_data>
-80002c8c:	00052683          	lw	a3,0(a0)
-80002c90:	00452703          	lw	a4,4(a0)
-80002c94:	ffe00593          	li	a1,-2
-80002c98:	d2158053          	fcvt.d.wu	ft0,a1
-80002c9c:	00053027          	fsd	ft0,0(a0)
-80002ca0:	00452583          	lw	a1,4(a0)
-80002ca4:	00052503          	lw	a0,0(a0)
-80002ca8:	00101073          	fsflags	zero
-80002cac:	0cd51463          	bne	a0,a3,80002d74 <fail>
-80002cb0:	0ce59263          	bne	a1,a4,80002d74 <fail>
+80002c60 <test_4>:
+80002c60:	00400193          	li	gp,4
+80002c64:	00000517          	auipc	a0,0x0
+80002c68:	3ac50513          	addi	a0,a0,940 # 80003010 <test_4_data>
+80002c6c:	00052683          	lw	a3,0(a0)
+80002c70:	00452703          	lw	a4,4(a0)
+80002c74:	00200593          	li	a1,2
+80002c78:	d2158053          	fcvt.d.wu	ft0,a1
+80002c7c:	00053027          	fsd	ft0,0(a0)
+80002c80:	00452583          	lw	a1,4(a0)
+80002c84:	00052503          	lw	a0,0(a0)
+80002c88:	00101073          	fsflags	zero
+80002c8c:	0ed51e63          	bne	a0,a3,80002d88 <fail>
+80002c90:	0ee59c63          	bne	a1,a4,80002d88 <fail>
 
-80002cb4 <test_10>:
-80002cb4:	00a00193          	li	gp,10
-80002cb8:	00000517          	auipc	a0,0x0
-80002cbc:	36850513          	addi	a0,a0,872 # 80003020 <test_10_data>
-80002cc0:	00053007          	fld	ft0,0(a0)
-80002cc4:	00853087          	fld	ft1,8(a0)
-80002cc8:	01053107          	fld	ft2,16(a0)
-80002ccc:	01852683          	lw	a3,24(a0)
-80002cd0:	01c52303          	lw	t1,28(a0)
-80002cd4:	401071d3          	fcvt.s.d	ft3,ft0
-80002cd8:	420181d3          	fcvt.d.s	ft3,ft3
-80002cdc:	00353027          	fsd	ft3,0(a0)
-80002ce0:	00452383          	lw	t2,4(a0)
-80002ce4:	00052503          	lw	a0,0(a0)
-80002ce8:	001015f3          	fsflags	a1,zero
-80002cec:	00000613          	li	a2,0
-80002cf0:	08d51263          	bne	a0,a3,80002d74 <fail>
-80002cf4:	08731063          	bne	t1,t2,80002d74 <fail>
-80002cf8:	06c59e63          	bne	a1,a2,80002d74 <fail>
+80002c94 <test_5>:
+80002c94:	00500193          	li	gp,5
+80002c98:	00000517          	auipc	a0,0x0
+80002c9c:	38050513          	addi	a0,a0,896 # 80003018 <test_5_data>
+80002ca0:	00052683          	lw	a3,0(a0)
+80002ca4:	00452703          	lw	a4,4(a0)
+80002ca8:	ffe00593          	li	a1,-2
+80002cac:	d2158053          	fcvt.d.wu	ft0,a1
+80002cb0:	00053027          	fsd	ft0,0(a0)
+80002cb4:	00452583          	lw	a1,4(a0)
+80002cb8:	00052503          	lw	a0,0(a0)
+80002cbc:	00101073          	fsflags	zero
+80002cc0:	0cd51463          	bne	a0,a3,80002d88 <fail>
+80002cc4:	0ce59263          	bne	a1,a4,80002d88 <fail>
 
-80002cfc <test_11>:
-80002cfc:	00b00193          	li	gp,11
-80002d00:	00000517          	auipc	a0,0x0
-80002d04:	34050513          	addi	a0,a0,832 # 80003040 <test_11_data>
-80002d08:	00052007          	flw	ft0,0(a0)
-80002d0c:	00452087          	flw	ft1,4(a0)
-80002d10:	00852107          	flw	ft2,8(a0)
-80002d14:	00c52683          	lw	a3,12(a0)
-80002d18:	420001d3          	fcvt.d.s	ft3,ft0
-80002d1c:	4011f1d3          	fcvt.s.d	ft3,ft3
-80002d20:	e0018553          	fmv.x.w	a0,ft3
-80002d24:	001015f3          	fsflags	a1,zero
-80002d28:	00000613          	li	a2,0
-80002d2c:	04d51463          	bne	a0,a3,80002d74 <fail>
-80002d30:	04c59263          	bne	a1,a2,80002d74 <fail>
+80002cc8 <test_10>:
+80002cc8:	00a00193          	li	gp,10
+80002ccc:	00000517          	auipc	a0,0x0
+80002cd0:	35450513          	addi	a0,a0,852 # 80003020 <test_10_data>
+80002cd4:	00053007          	fld	ft0,0(a0)
+80002cd8:	00853087          	fld	ft1,8(a0)
+80002cdc:	01053107          	fld	ft2,16(a0)
+80002ce0:	01852683          	lw	a3,24(a0)
+80002ce4:	01c52303          	lw	t1,28(a0)
+80002ce8:	401071d3          	fcvt.s.d	ft3,ft0
+80002cec:	420181d3          	fcvt.d.s	ft3,ft3
+80002cf0:	00353027          	fsd	ft3,0(a0)
+80002cf4:	00452383          	lw	t2,4(a0)
+80002cf8:	00052503          	lw	a0,0(a0)
+80002cfc:	001015f3          	fsflags	a1,zero
+80002d00:	00000613          	li	a2,0
+80002d04:	08d51263          	bne	a0,a3,80002d88 <fail>
+80002d08:	08731063          	bne	t1,t2,80002d88 <fail>
+80002d0c:	06c59e63          	bne	a1,a2,80002d88 <fail>
 
-80002d34 <test_12>:
-80002d34:	00000597          	auipc	a1,0x0
-80002d38:	32c58593          	addi	a1,a1,812 # 80003060 <begin_signature>
-80002d3c:	0005b107          	fld	ft2,0(a1)
-80002d40:	40117153          	fcvt.s.d	ft2,ft2
-80002d44:	42010153          	fcvt.d.s	ft2,ft2
-80002d48:	0025b027          	fsd	ft2,0(a1)
-80002d4c:	0005a503          	lw	a0,0(a1)
-80002d50:	0045a583          	lw	a1,4(a1)
-80002d54:	00000f97          	auipc	t6,0x0
-80002d58:	2fcf8f93          	addi	t6,t6,764 # 80003050 <test_12_data>
-80002d5c:	000fae83          	lw	t4,0(t6)
-80002d60:	004faf83          	lw	t6,4(t6)
-80002d64:	00c00193          	li	gp,12
-80002d68:	01d51663          	bne	a0,t4,80002d74 <fail>
-80002d6c:	01f59463          	bne	a1,t6,80002d74 <fail>
-80002d70:	00301a63          	bne	zero,gp,80002d84 <pass>
+80002d10 <test_11>:
+80002d10:	00b00193          	li	gp,11
+80002d14:	00000517          	auipc	a0,0x0
+80002d18:	32c50513          	addi	a0,a0,812 # 80003040 <test_11_data>
+80002d1c:	00052007          	flw	ft0,0(a0)
+80002d20:	00452087          	flw	ft1,4(a0)
+80002d24:	00852107          	flw	ft2,8(a0)
+80002d28:	00c52683          	lw	a3,12(a0)
+80002d2c:	420001d3          	fcvt.d.s	ft3,ft0
+80002d30:	4011f1d3          	fcvt.s.d	ft3,ft3
+80002d34:	e0018553          	fmv.x.w	a0,ft3
+80002d38:	001015f3          	fsflags	a1,zero
+80002d3c:	00000613          	li	a2,0
+80002d40:	04d51463          	bne	a0,a3,80002d88 <fail>
+80002d44:	04c59263          	bne	a1,a2,80002d88 <fail>
 
-80002d74 <fail>:
-80002d74:	00119513          	slli	a0,gp,0x1
-80002d78:	00050063          	beqz	a0,80002d78 <fail+0x4>
-80002d7c:	00156513          	ori	a0,a0,1
-80002d80:	00000073          	ecall
+80002d48 <test_12>:
+80002d48:	00000597          	auipc	a1,0x0
+80002d4c:	31858593          	addi	a1,a1,792 # 80003060 <begin_signature>
+80002d50:	0005b107          	fld	ft2,0(a1)
+80002d54:	40117153          	fcvt.s.d	ft2,ft2
+80002d58:	42010153          	fcvt.d.s	ft2,ft2
+80002d5c:	0025b027          	fsd	ft2,0(a1)
+80002d60:	0005a503          	lw	a0,0(a1)
+80002d64:	0045a583          	lw	a1,4(a1)
+80002d68:	00000f97          	auipc	t6,0x0
+80002d6c:	2e8f8f93          	addi	t6,t6,744 # 80003050 <test_12_data>
+80002d70:	000fae83          	lw	t4,0(t6)
+80002d74:	004faf83          	lw	t6,4(t6)
+80002d78:	00c00193          	li	gp,12
+80002d7c:	01d51663          	bne	a0,t4,80002d88 <fail>
+80002d80:	01f59463          	bne	a1,t6,80002d88 <fail>
+80002d84:	00301a63          	bne	zero,gp,80002d98 <pass>
 
-80002d84 <pass>:
-80002d84:	00100513          	li	a0,1
-80002d88:	00000073          	ecall
-80002d8c:	c0001073          	unimp
+80002d88 <fail>:
+80002d88:	00119513          	slli	a0,gp,0x1
+80002d8c:	00050063          	beqz	a0,80002d8c <fail+0x4>
+80002d90:	00156513          	ori	a0,a0,1
+80002d94:	00000073          	ecall
+
+80002d98 <pass>:
+80002d98:	00100513          	li	a0,1
+80002d9c:	00000073          	ecall
+80002da0:	c0001073          	unimp
 
 Disassembly of section .data:
 
diff --git a/Tests/isa/rv32ud-v-fcvt_w b/Tests/isa/rv32ud-v-fcvt_w
old mode 100644
new mode 100755
index 12e6a94092b75f773197d520c3ac769c6418ed13..7fdaf033c85386f0fcf2c2a603054beed27b7102
GIT binary patch
delta 2850
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z(a1vgKfa)M5S{8FFwAjq9vA@4ADzL^D9F;tBeCKt7z-G<1zAB^fk0$t27Q$u>%=u>
z_)}~weyW`@;SiNaV{E3F<VJQX7%Mx#$T|g1bqGS^BDmY4OR;VUw3CWUcap8>y@t9S
zg6bq~P6g*nL$qmiL7*OJld9r9uY$W<wt4$2Kqr}|`Xw<(1-%Zyutg-dZ`{g@!hP)H
zPPF<F(DZ)5!_gG&V3ZksqpTI=MKOm}f5$hAAm|$fZ@&WWUNy^0i;cbr;R*=J5*TMA
zFnM0KhSb5Cp!xtpOL<V4ufgSot5ZiGwf4x?xs;8*5v(uF(oZM?9#bvux0NJR!qlSA
zlC(pr1<k_r5_*x0zH#7Lc*2>}JQL%b`X#+jXtGrbETOG-4PA<rRJjx@sqdF~yKra5
ztv^3Dkw1)^{48!VfYlosa)&;Mi7U^=#KZj}?akX?37SNO=~@ELLs1Ax7%5zn@1qUA
zNs}l4#}nT7<zwGn@5P+>ej0P4yh|N@((r`e`ImRqkcC?MkXk8GOC@TjWY|{7hJC$g
ztSQGpQ5KW%H$^K~bXq3DnZp`YQ6yWh?W*KmSuTlrO!DSk6~+7xj22}mjLDvxnP?QR
zUext&EUI!M7S;D-in=rV)&)uoCc^tJ#A+j-))cDK?8y0E(I3#r$+8bWFW%k093W6j
z_3P|>%gDM9`daE%%2PiIB}-78JUA2BOS;#-`)fKsf^pUlv$a3#zZ}v5obw+-C`uzK
zJxs^?KZ5o~F?G2UycZN0GnHu?KNkjaXf*#z)udw+Q6=|DWs#A6A0|IYwg#2gSbH&z
z2X-lR=;za{e@sc=^3oX*yg66Fo818zrK#vtlM?MF!VB*^J3FDZC&lXRr*$?7#(LFA
zY%u%-@gxU4;ad-o21Ms0s0{l9clep}HS7PJEx-|KGp_z-ef#k7m}dB3fHZV1yr8|R
z(u$=Jn#Y(2Tntt6V4<<=dqDk{+1!Be!5CYlPJ62q(q%K_Y!RbO9#Px>hAKr?cx0a^
z?!Pha|2geM+<y}JZ~wmoR8oMtxd5Z$s&XpV!s*Ez*M0X-)Wv~fDy84wfTJUT0Xo6s
zI_TMybbe${NClgoL&>QAJ?M`n(>z8(3YdBkz$PO%QipWx4STA^Skqw%j*n7p)ihMY
z42L5#0f8L9@+~&myVKFyqiiHyX<+oDcDh6x@k*(4ZMDviWPbEyplXn${=>7_7CjlV
zSU|7hVXJoNTZxNXn=yT3&GG^D;6(VwpC~QUDSbuVXLQSTSSD`X_ycxt+_RWpgRNEv
zAhUr^=UbC2To~SH7b?oowu#s#tmdo~P0mX2L(YouHfM!s-At?iU7R_vg)=+$akd6;
za+cp)Ml=^4oMmGpXDhLXvn(7e%NI-={<|zgFf%ZD%M-$2I_7T45C)&XZCf%*2h;q0
z0H1`dgSa3(gY35GK66tJ(B}<J(EWX`1YKBk_sr>BOR$fenOgA57KimxwS$$F(|LoV
zO|9-@zzlkoj~;UtG!?Ws_BC^|pOb@}JVykowr(x8<yP(3oo6etJME5B9m{ZU&00Zn
z;E9^jg|z<bM+6K0zGgR@!eu)%Q}3>$PuJ`t!uN^i;`W`HY!5aO?Z#J$UdH!{-o@)g
z)9@bAZ8&dNCOeLKMBl^hL_f!-U73Q#jwg0yuo8TqM9<@OqNnj5(Q7!bHj@J8)n>M*
zB?NqjzV(F(xSw!s0{#X67f8S%!aWK2Bf>vVz$1jOCEy!`rxNg|3~;1&efyd$FzITe
ze-IHS$tJuyRs<{IX~Nwrz)UCoB0&V1M*JM%?l?{&4Ao?B14tDVNa5H9<}-2qVvbwD
zoFYG5ZxF7|2eXeb_qSSrcIeIq^O_hF6qCW!k;e<ZP1vLa`9Bd~u#IrI6-<dRcUVXG
ztAvCbIZn_YCJg0s8<OE=j>#n_R$$O2v;$aZM_j@KyiNwsB<uhQUrShUhVX6D=f>^N
z6Yik|2jh5v@DwFLkOC+WB<!++Nw*>;EWj1Q)drX)@eN<!Oaij}+TbQ%kPvW`@a2Sn
zu&%ASWu4nyQvbt}Ctt*~b#`UfF~^JFIUM{;-9?sk;CS27{rjHvc-n%#Jr1^P_R!e(
zx3wK@diJHZ1Fc|pdzzaM9Bw<+k&kzuUYx>zG3Oo$=QV5<BrEP{$WSB)mDz<y8(!Ez
zxwg#NIBEdwbAb5V^2YePBd+@a-fPH7X(8(t86b(IoADcam&>>70KUM@dyTZ;Jq^$l
Kx8`il)BgZ;+#0z6

delta 2728
zcmZ8jeNa@_6+idAeebTQxbTprXxWv=rymGDbgQT=#SPQxhk}3v?3m6|$+R;8#TuJ9
zvrASMn>Z0UPS(jdm6{OzBZ(!;xS462;8dVZ(`u^>oy;^zi<ZuGS~eoALmTP2yNmAR
z{c+CwopbK_xaZva-s$(*!)vU^Sv>qS#GZ0+f&@jd6jFc*i7h7f5%sl`pndRLzh0sE
z3fr7+Tx!c-X5S2;DatR~oITEv+qQ{G!+S!VY2KW3J!!qAzp`sw0rLzeo0Z_NQDE{S
ze`F~4@OJ6W>RxWa<D&~9bsRJ+nY}PB$%P8|2k1Q|3T@zig0rIJ!UNdlfyu+;j|{6)
zWvFTuHkEyn8~Cd{pwhCZVs5Z$w#sOYf~j)JKDV%-se#Y%jLV6~HaWe>2N|Xgf|l9?
zczhN#9AR362Q;-^(V}xJ%!8lOJIDqf1Kl?T*d1Lk4!r?5PH`_xeChXG2R)U6`I4e)
z%5?}*01T*qP6Qf%oXBY<R<cMWY-P-pxTJBwv#zgu{T>DMK9%X0Guh-tWnN=UYNZV(
zz7QsVdO;fKd7Yr=o&$rALwHIC^Jp|vYaF4xRkz(BTe<poXfJ^fp8<J*gYn~WFtd1S
za34_4W2(QOgXvSU{R1AblT70^id@Jc*a#f-x8^M7Dg405-i?Q&Oz)du9iXJg?fBo(
zzJ>foV}8wSo-I>9^u8&=9?&mOL6}=$rk~rwe0U+mXTg;z{3~Dt#;~w_UE0|HI(ihF
zmQw<T{2Qh_Z=+eB%X?KxYo&%?EML6~k8`W}nwp7f1kB#?Oj1}ygtmy|OHqOTHoxB%
zIWVm$HcN0NRn*n>USg+1iJiWNk@C8nOE;gGc!m-tZzoKy;xn6@)0L}n@l*YA@#qz7
zcYUXV+}}sO=-zWVZWQ=g+(^AFU!jS*LKAh0y4JN4jAyf0*diKf#ig6q82&M_DFND$
z*ThWEw?!`f%b!1Dr6&GYUtc9t6D`z43pLTAJJ%?BNf{1o$z>_{(U!cgy=<M192k{J
z?{{9e`17hPaxt^`i?8DfS5B&u0`l5UnOrGtw?0F|wJzQB^LT>lEAa#auTm9t1(yb>
zewdCp2IAW^64X?xDK?Y=zkQabUs1a8pRNXPHh{f_8nyJ5i+b)CVBbLR%fEXvyvzcw
zWy1^Md6^E}Fw=9Rv4PRoN8b<I0gRM+FfGliw0$1|u5y8)zR2VP6(%M1k;b`Ovlr5k
z{u{(_X~((6w5sWP!QWu!on<z|`Z5#4fr=Hp8das|F-C=VnUX>$`#Q))ouEBWvtZ>Z
zi-y8(I&$`Yh`-1>dY0SbQ#tkv5kT+bFlpm+LPiO`8{=!E@6zVaBF&0jOrjd-4*o-&
z%D{8>d$A2TN~aPlw(j!=PQ*2%twGYzUGgK*UQNve(b~ncE6yxk9x8J3W~E4dv(#pV
z(R4l%BV$)%QQG6aR5R|Y>#+9Igs&xE@s+}*m@n^FoXPoBRO*3Fe~tQNmM-u)n$5q&
zWd(FeY+;k<#e6v?W(wV3n6LAUpi3O`?iQRF0}KuTPT3(?K#5+SYYua8QcLJSc0Wy*
z*D@NSx!{(Vu4y~&8v_>ypI(w?)z^1gLsL`G(ZjQlN0`PV3qgq-zw}Ku(_2^CVdE8~
z+ZLSo(2L#t2l(+eV?%9h$8)1S!J1)`cDKcFQS{ZY)e80+5w>Qxy_&dO{T!~Zs9p6I
ze|9=@^N*C4&#*k8JCV`7)@hx-b@umop`yvwVJih>PO#H4*Oaa*v}`Ytx+<|;upM|%
zunIgc*jBtDm<t~Wwi)ww5Hqk|urfR)*hU-@Yy;jEY#nCoBvy>O1S`a2g5~3zg6Vi?
z=UQoaO>bq6H0(fUWwr!4xSbHJ#{Gh2<H^eGZSJh@J~!Ns*oHARvVbfin?1LbAbl0l
z=gaKw^CfhI8CcBTTXI}CoDsTJS!z4ilkwi3Qf8~EuHNP>s`*|+vC~zusigE==PK;3
z-5^Ca;<egsy><2ME;iIT((Y^o@u{UphVK*2z^*z6+lBo^kKqW>H}M|PJE-h+Fbn1r
zEk_U0gLsJOdF&#31N-+nqz4;tbZ-vJ!+RvEN2T7uPGLULA@mTvi-+nRUQ1HIOZ0tr
zCgB0X?j(Gb@H0s`O!#CH{*ds6Bs@lVC<)&rd^ZW-VSsW&nYSnxeDzeUL`Bb#&8aou
zTTM7!l3|{3AK}vpyg(TC&?Y$n(j*lm8d-Yx?N8{J2;2_7hh!)8S%lqd!PiGv_;V6I
zQ2@T*%5l720xvu~@?^nQGB`;IiT@t4U<cty2ly<6g~M+X{(N1$OEyZlf$)PQy-66V
z7WE2r2uwdug4lq;3xusy&`H9=f2ZUH*q>CvX)?Hxv;YZzPWqz6g4YS3p#+B#_zl7j
zDFK2MK!q!W-8S&iWkU%|Fi3cp4!-h4#UBtR!^ip&8ws{21^gKQ)M!`BkA9>2`D*-6
zV~JXQ;?R*sGnBh;kcB>N+Q`t+T!y=wS1uPngo_WuBhA%PWCdPp&QT-O<wzxd()`2a
w!lX1|REj@oDO|p*mO7{aEFtN3e5YlVa=sDZHvXYS&uXRLP`cb7KZ^nW4<+{UO#lD@

diff --git a/Tests/isa/rv32ud-v-fcvt_w.dump b/Tests/isa/rv32ud-v-fcvt_w.dump
index 5ead0f7..96c6181 100644
--- a/Tests/isa/rv32ud-v-fcvt_w.dump
+++ b/Tests/isa/rv32ud-v-fcvt_w.dump
@@ -8,10 +8,10 @@ Disassembly of section .text.init:
 80000000:	00c0006f          	j	8000000c <handle_reset>
 
 80000004 <nmi_vector>:
-80000004:	2780206f          	j	8000227c <wtf>
+80000004:	27c0206f          	j	80002280 <wtf>
 
 80000008 <trap_vector>:
-80000008:	2740206f          	j	8000227c <wtf>
+80000008:	2780206f          	j	80002280 <wtf>
 
 8000000c <handle_reset>:
 8000000c:	00000297          	auipc	t0,0x0
@@ -23,90 +23,91 @@ Disassembly of section .text.init:
 80000024:	00c29293          	slli	t0,t0,0xc
 80000028:	00510133          	add	sp,sp,t0
 8000002c:	34011073          	csrw	mscratch,sp
-80000030:	00003517          	auipc	a0,0x3
-80000034:	bb050513          	addi	a0,a0,-1104 # 80002be0 <userstart>
-80000038:	2090206f          	j	80002a40 <vm_boot>
+80000030:	3c1020ef          	jal	ra,80002bf0 <extra_boot>
+80000034:	00003517          	auipc	a0,0x3
+80000038:	bc050513          	addi	a0,a0,-1088 # 80002bf4 <userstart>
+8000003c:	2150206f          	j	80002a50 <vm_boot>
 
-8000003c <pop_tf>:
-8000003c:	08452283          	lw	t0,132(a0)
-80000040:	14129073          	csrw	sepc,t0
-80000044:	00452083          	lw	ra,4(a0)
-80000048:	00852103          	lw	sp,8(a0)
-8000004c:	00c52183          	lw	gp,12(a0)
-80000050:	01052203          	lw	tp,16(a0)
-80000054:	01452283          	lw	t0,20(a0)
-80000058:	01852303          	lw	t1,24(a0)
-8000005c:	01c52383          	lw	t2,28(a0)
-80000060:	02052403          	lw	s0,32(a0)
-80000064:	02452483          	lw	s1,36(a0)
-80000068:	02c52583          	lw	a1,44(a0)
-8000006c:	03052603          	lw	a2,48(a0)
-80000070:	03452683          	lw	a3,52(a0)
-80000074:	03852703          	lw	a4,56(a0)
-80000078:	03c52783          	lw	a5,60(a0)
-8000007c:	04052803          	lw	a6,64(a0)
-80000080:	04452883          	lw	a7,68(a0)
-80000084:	04852903          	lw	s2,72(a0)
-80000088:	04c52983          	lw	s3,76(a0)
-8000008c:	05052a03          	lw	s4,80(a0)
-80000090:	05452a83          	lw	s5,84(a0)
-80000094:	05852b03          	lw	s6,88(a0)
-80000098:	05c52b83          	lw	s7,92(a0)
-8000009c:	06052c03          	lw	s8,96(a0)
-800000a0:	06452c83          	lw	s9,100(a0)
-800000a4:	06852d03          	lw	s10,104(a0)
-800000a8:	06c52d83          	lw	s11,108(a0)
-800000ac:	07052e03          	lw	t3,112(a0)
-800000b0:	07452e83          	lw	t4,116(a0)
-800000b4:	07852f03          	lw	t5,120(a0)
-800000b8:	07c52f83          	lw	t6,124(a0)
-800000bc:	02852503          	lw	a0,40(a0)
-800000c0:	10200073          	sret
+80000040 <pop_tf>:
+80000040:	08452283          	lw	t0,132(a0)
+80000044:	14129073          	csrw	sepc,t0
+80000048:	00452083          	lw	ra,4(a0)
+8000004c:	00852103          	lw	sp,8(a0)
+80000050:	00c52183          	lw	gp,12(a0)
+80000054:	01052203          	lw	tp,16(a0)
+80000058:	01452283          	lw	t0,20(a0)
+8000005c:	01852303          	lw	t1,24(a0)
+80000060:	01c52383          	lw	t2,28(a0)
+80000064:	02052403          	lw	s0,32(a0)
+80000068:	02452483          	lw	s1,36(a0)
+8000006c:	02c52583          	lw	a1,44(a0)
+80000070:	03052603          	lw	a2,48(a0)
+80000074:	03452683          	lw	a3,52(a0)
+80000078:	03852703          	lw	a4,56(a0)
+8000007c:	03c52783          	lw	a5,60(a0)
+80000080:	04052803          	lw	a6,64(a0)
+80000084:	04452883          	lw	a7,68(a0)
+80000088:	04852903          	lw	s2,72(a0)
+8000008c:	04c52983          	lw	s3,76(a0)
+80000090:	05052a03          	lw	s4,80(a0)
+80000094:	05452a83          	lw	s5,84(a0)
+80000098:	05852b03          	lw	s6,88(a0)
+8000009c:	05c52b83          	lw	s7,92(a0)
+800000a0:	06052c03          	lw	s8,96(a0)
+800000a4:	06452c83          	lw	s9,100(a0)
+800000a8:	06852d03          	lw	s10,104(a0)
+800000ac:	06c52d83          	lw	s11,108(a0)
+800000b0:	07052e03          	lw	t3,112(a0)
+800000b4:	07452e83          	lw	t4,116(a0)
+800000b8:	07852f03          	lw	t5,120(a0)
+800000bc:	07c52f83          	lw	t6,124(a0)
+800000c0:	02852503          	lw	a0,40(a0)
+800000c4:	10200073          	sret
 
-800000c4 <trap_entry>:
-800000c4:	14011173          	csrrw	sp,sscratch,sp
-800000c8:	00112223          	sw	ra,4(sp)
-800000cc:	00312623          	sw	gp,12(sp)
-800000d0:	00412823          	sw	tp,16(sp)
-800000d4:	00512a23          	sw	t0,20(sp)
-800000d8:	00612c23          	sw	t1,24(sp)
-800000dc:	00712e23          	sw	t2,28(sp)
-800000e0:	02812023          	sw	s0,32(sp)
-800000e4:	02912223          	sw	s1,36(sp)
-800000e8:	02a12423          	sw	a0,40(sp)
-800000ec:	02b12623          	sw	a1,44(sp)
-800000f0:	02c12823          	sw	a2,48(sp)
-800000f4:	02d12a23          	sw	a3,52(sp)
-800000f8:	02e12c23          	sw	a4,56(sp)
-800000fc:	02f12e23          	sw	a5,60(sp)
-80000100:	05012023          	sw	a6,64(sp)
-80000104:	05112223          	sw	a7,68(sp)
-80000108:	05212423          	sw	s2,72(sp)
-8000010c:	05312623          	sw	s3,76(sp)
-80000110:	05412823          	sw	s4,80(sp)
-80000114:	05512a23          	sw	s5,84(sp)
-80000118:	05612c23          	sw	s6,88(sp)
-8000011c:	05712e23          	sw	s7,92(sp)
-80000120:	07812023          	sw	s8,96(sp)
-80000124:	07912223          	sw	s9,100(sp)
-80000128:	07a12423          	sw	s10,104(sp)
-8000012c:	07b12623          	sw	s11,108(sp)
-80000130:	07c12823          	sw	t3,112(sp)
-80000134:	07d12a23          	sw	t4,116(sp)
-80000138:	07e12c23          	sw	t5,120(sp)
-8000013c:	07f12e23          	sw	t6,124(sp)
-80000140:	140112f3          	csrrw	t0,sscratch,sp
-80000144:	00512423          	sw	t0,8(sp)
-80000148:	100022f3          	csrr	t0,sstatus
-8000014c:	08512023          	sw	t0,128(sp)
-80000150:	141022f3          	csrr	t0,sepc
-80000154:	08512223          	sw	t0,132(sp)
-80000158:	143022f3          	csrr	t0,sbadaddr
-8000015c:	08512423          	sw	t0,136(sp)
-80000160:	142022f3          	csrr	t0,scause
-80000164:	08512623          	sw	t0,140(sp)
-80000168:	00010513          	mv	a0,sp
-8000016c:	50c0206f          	j	80002678 <handle_trap>
+800000c8 <trap_entry>:
+800000c8:	14011173          	csrrw	sp,sscratch,sp
+800000cc:	00112223          	sw	ra,4(sp)
+800000d0:	00312623          	sw	gp,12(sp)
+800000d4:	00412823          	sw	tp,16(sp)
+800000d8:	00512a23          	sw	t0,20(sp)
+800000dc:	00612c23          	sw	t1,24(sp)
+800000e0:	00712e23          	sw	t2,28(sp)
+800000e4:	02812023          	sw	s0,32(sp)
+800000e8:	02912223          	sw	s1,36(sp)
+800000ec:	02a12423          	sw	a0,40(sp)
+800000f0:	02b12623          	sw	a1,44(sp)
+800000f4:	02c12823          	sw	a2,48(sp)
+800000f8:	02d12a23          	sw	a3,52(sp)
+800000fc:	02e12c23          	sw	a4,56(sp)
+80000100:	02f12e23          	sw	a5,60(sp)
+80000104:	05012023          	sw	a6,64(sp)
+80000108:	05112223          	sw	a7,68(sp)
+8000010c:	05212423          	sw	s2,72(sp)
+80000110:	05312623          	sw	s3,76(sp)
+80000114:	05412823          	sw	s4,80(sp)
+80000118:	05512a23          	sw	s5,84(sp)
+8000011c:	05612c23          	sw	s6,88(sp)
+80000120:	05712e23          	sw	s7,92(sp)
+80000124:	07812023          	sw	s8,96(sp)
+80000128:	07912223          	sw	s9,100(sp)
+8000012c:	07a12423          	sw	s10,104(sp)
+80000130:	07b12623          	sw	s11,108(sp)
+80000134:	07c12823          	sw	t3,112(sp)
+80000138:	07d12a23          	sw	t4,116(sp)
+8000013c:	07e12c23          	sw	t5,120(sp)
+80000140:	07f12e23          	sw	t6,124(sp)
+80000144:	140112f3          	csrrw	t0,sscratch,sp
+80000148:	00512423          	sw	t0,8(sp)
+8000014c:	100022f3          	csrr	t0,sstatus
+80000150:	08512023          	sw	t0,128(sp)
+80000154:	141022f3          	csrr	t0,sepc
+80000158:	08512223          	sw	t0,132(sp)
+8000015c:	143022f3          	csrr	t0,stval
+80000160:	08512423          	sw	t0,136(sp)
+80000164:	142022f3          	csrr	t0,scause
+80000168:	08512623          	sw	t0,140(sp)
+8000016c:	00010513          	mv	a0,sp
+80000170:	5180206f          	j	80002688 <handle_trap>
 
 Disassembly of section .text:
 
@@ -118,14 +119,14 @@ Disassembly of section .text:
 80002010:	02078463          	beqz	a5,80002038 <memcpy+0x38>
 80002014:	00c58633          	add	a2,a1,a2
 80002018:	00050793          	mv	a5,a0
-8000201c:	02d57e63          	bleu	a3,a0,80002058 <memcpy+0x58>
+8000201c:	02d57e63          	bgeu	a0,a3,80002058 <memcpy+0x58>
 80002020:	00158593          	addi	a1,a1,1
 80002024:	fff5c703          	lbu	a4,-1(a1)
 80002028:	00178793          	addi	a5,a5,1
 8000202c:	fee78fa3          	sb	a4,-1(a5)
 80002030:	feb618e3          	bne	a2,a1,80002020 <memcpy+0x20>
 80002034:	00008067          	ret
-80002038:	fed57ee3          	bleu	a3,a0,80002034 <memcpy+0x34>
+80002038:	fed57ee3          	bgeu	a0,a3,80002034 <memcpy+0x34>
 8000203c:	00050793          	mv	a5,a0
 80002040:	00458593          	addi	a1,a1,4
 80002044:	ffc5a703          	lw	a4,-4(a1)
@@ -142,7 +143,7 @@ Disassembly of section .text:
 80002068:	02078063          	beqz	a5,80002088 <memset+0x2c>
 8000206c:	0ff5f593          	andi	a1,a1,255
 80002070:	00050793          	mv	a5,a0
-80002074:	04c57063          	bleu	a2,a0,800020b4 <memset+0x58>
+80002074:	04c57063          	bgeu	a0,a2,800020b4 <memset+0x58>
 80002078:	00178793          	addi	a5,a5,1
 8000207c:	feb78fa3          	sb	a1,-1(a5)
 80002080:	fef61ce3          	bne	a2,a5,80002078 <memset+0x1c>
@@ -152,7 +153,7 @@ Disassembly of section .text:
 80002090:	00b7e7b3          	or	a5,a5,a1
 80002094:	01079593          	slli	a1,a5,0x10
 80002098:	00f5e5b3          	or	a1,a1,a5
-8000209c:	fec574e3          	bleu	a2,a0,80002084 <memset+0x28>
+8000209c:	fec574e3          	bgeu	a0,a2,80002084 <memset+0x28>
 800020a0:	00050793          	mv	a5,a0
 800020a4:	00478793          	addi	a5,a5,4
 800020a8:	feb7ae23          	sw	a1,-4(a5)
@@ -162,12 +163,12 @@ Disassembly of section .text:
 
 800020b8 <strlen>:
 800020b8:	00054783          	lbu	a5,0(a0)
-800020bc:	00050713          	mv	a4,a0
-800020c0:	00078c63          	beqz	a5,800020d8 <strlen+0x20>
-800020c4:	00150513          	addi	a0,a0,1
-800020c8:	00054783          	lbu	a5,0(a0)
-800020cc:	fe079ce3          	bnez	a5,800020c4 <strlen+0xc>
-800020d0:	40e50533          	sub	a0,a0,a4
+800020bc:	00078e63          	beqz	a5,800020d8 <strlen+0x20>
+800020c0:	00050793          	mv	a5,a0
+800020c4:	00178793          	addi	a5,a5,1
+800020c8:	0007c703          	lbu	a4,0(a5)
+800020cc:	fe071ce3          	bnez	a4,800020c4 <strlen+0xc>
+800020d0:	40a78533          	sub	a0,a5,a0
 800020d4:	00008067          	ret
 800020d8:	00000513          	li	a0,0
 800020dc:	00008067          	ret
@@ -187,1028 +188,1035 @@ Disassembly of section .text:
 80002108 <memcmp>:
 80002108:	00b567b3          	or	a5,a0,a1
 8000210c:	0037f793          	andi	a5,a5,3
-80002110:	04079263          	bnez	a5,80002154 <memcmp+0x4c>
-80002114:	ffc67693          	andi	a3,a2,-4
-80002118:	00d506b3          	add	a3,a0,a3
-8000211c:	00050813          	mv	a6,a0
-80002120:	02d57a63          	bleu	a3,a0,80002154 <memcmp+0x4c>
-80002124:	00052703          	lw	a4,0(a0)
-80002128:	0005a783          	lw	a5,0(a1)
-8000212c:	00f70a63          	beq	a4,a5,80002140 <memcmp+0x38>
-80002130:	0240006f          	j	80002154 <memcmp+0x4c>
-80002134:	00052703          	lw	a4,0(a0)
-80002138:	0005a783          	lw	a5,0(a1)
-8000213c:	00f71863          	bne	a4,a5,8000214c <memcmp+0x44>
-80002140:	00450513          	addi	a0,a0,4
+80002110:	04079463          	bnez	a5,80002158 <memcmp+0x50>
+80002114:	ffc67813          	andi	a6,a2,-4
+80002118:	01050833          	add	a6,a0,a6
+8000211c:	03057e63          	bgeu	a0,a6,80002158 <memcmp+0x50>
+80002120:	0005a703          	lw	a4,0(a1)
+80002124:	00052783          	lw	a5,0(a0)
+80002128:	02f71863          	bne	a4,a5,80002158 <memcmp+0x50>
+8000212c:	00050793          	mv	a5,a0
+80002130:	0100006f          	j	80002140 <memcmp+0x38>
+80002134:	0007a683          	lw	a3,0(a5)
+80002138:	0005a703          	lw	a4,0(a1)
+8000213c:	00e69863          	bne	a3,a4,8000214c <memcmp+0x44>
+80002140:	00478793          	addi	a5,a5,4
 80002144:	00458593          	addi	a1,a1,4
-80002148:	fed566e3          	bltu	a0,a3,80002134 <memcmp+0x2c>
-8000214c:	41050833          	sub	a6,a0,a6
-80002150:	41060633          	sub	a2,a2,a6
-80002154:	00c58633          	add	a2,a1,a2
-80002158:	0140006f          	j	8000216c <memcmp+0x64>
-8000215c:	00158593          	addi	a1,a1,1
-80002160:	fff54783          	lbu	a5,-1(a0)
-80002164:	fff5c703          	lbu	a4,-1(a1)
-80002168:	00e79a63          	bne	a5,a4,8000217c <memcmp+0x74>
-8000216c:	00150513          	addi	a0,a0,1
-80002170:	fec596e3          	bne	a1,a2,8000215c <memcmp+0x54>
-80002174:	00000513          	li	a0,0
-80002178:	00008067          	ret
-8000217c:	40e78533          	sub	a0,a5,a4
-80002180:	00008067          	ret
+80002148:	ff07e6e3          	bltu	a5,a6,80002134 <memcmp+0x2c>
+8000214c:	40a78533          	sub	a0,a5,a0
+80002150:	40a60633          	sub	a2,a2,a0
+80002154:	00078513          	mv	a0,a5
+80002158:	00c58633          	add	a2,a1,a2
+8000215c:	0140006f          	j	80002170 <memcmp+0x68>
+80002160:	00158593          	addi	a1,a1,1
+80002164:	fff54783          	lbu	a5,-1(a0)
+80002168:	fff5c703          	lbu	a4,-1(a1)
+8000216c:	00e79a63          	bne	a5,a4,80002180 <memcmp+0x78>
+80002170:	00150513          	addi	a0,a0,1
+80002174:	fec596e3          	bne	a1,a2,80002160 <memcmp+0x58>
+80002178:	00000513          	li	a0,0
+8000217c:	00008067          	ret
+80002180:	40e78533          	sub	a0,a5,a4
+80002184:	00008067          	ret
 
-80002184 <strcpy>:
-80002184:	00050793          	mv	a5,a0
-80002188:	00158593          	addi	a1,a1,1
-8000218c:	fff5c703          	lbu	a4,-1(a1)
-80002190:	00178793          	addi	a5,a5,1
-80002194:	fee78fa3          	sb	a4,-1(a5)
-80002198:	fe0718e3          	bnez	a4,80002188 <strcpy+0x4>
-8000219c:	00008067          	ret
+80002188 <strcpy>:
+80002188:	00050793          	mv	a5,a0
+8000218c:	00158593          	addi	a1,a1,1
+80002190:	fff5c703          	lbu	a4,-1(a1)
+80002194:	00178793          	addi	a5,a5,1
+80002198:	fee78fa3          	sb	a4,-1(a5)
+8000219c:	fe0718e3          	bnez	a4,8000218c <strcpy+0x4>
+800021a0:	00008067          	ret
 
-800021a0 <atol>:
-800021a0:	00054783          	lbu	a5,0(a0)
-800021a4:	02000713          	li	a4,32
-800021a8:	00e79863          	bne	a5,a4,800021b8 <atol+0x18>
-800021ac:	00150513          	addi	a0,a0,1
-800021b0:	00054783          	lbu	a5,0(a0)
-800021b4:	fee78ce3          	beq	a5,a4,800021ac <atol+0xc>
-800021b8:	fd578713          	addi	a4,a5,-43
-800021bc:	0fd77713          	andi	a4,a4,253
-800021c0:	04070263          	beqz	a4,80002204 <atol+0x64>
-800021c4:	00054683          	lbu	a3,0(a0)
-800021c8:	00050793          	mv	a5,a0
-800021cc:	00000613          	li	a2,0
-800021d0:	04068863          	beqz	a3,80002220 <atol+0x80>
-800021d4:	00000513          	li	a0,0
-800021d8:	00178793          	addi	a5,a5,1
-800021dc:	fd068593          	addi	a1,a3,-48
-800021e0:	00251713          	slli	a4,a0,0x2
-800021e4:	0007c683          	lbu	a3,0(a5)
-800021e8:	00a70533          	add	a0,a4,a0
-800021ec:	00151513          	slli	a0,a0,0x1
-800021f0:	00a58533          	add	a0,a1,a0
-800021f4:	fe0692e3          	bnez	a3,800021d8 <atol+0x38>
-800021f8:	00060463          	beqz	a2,80002200 <atol+0x60>
-800021fc:	40a00533          	neg	a0,a0
-80002200:	00008067          	ret
-80002204:	00154683          	lbu	a3,1(a0)
-80002208:	fd378793          	addi	a5,a5,-45
-8000220c:	0017b613          	seqz	a2,a5
-80002210:	00150793          	addi	a5,a0,1
-80002214:	fc0690e3          	bnez	a3,800021d4 <atol+0x34>
-80002218:	00000513          	li	a0,0
-8000221c:	fddff06f          	j	800021f8 <atol+0x58>
-80002220:	00000513          	li	a0,0
-80002224:	00008067          	ret
+800021a4 <atol>:
+800021a4:	00054783          	lbu	a5,0(a0)
+800021a8:	02000713          	li	a4,32
+800021ac:	00e79863          	bne	a5,a4,800021bc <atol+0x18>
+800021b0:	00150513          	addi	a0,a0,1
+800021b4:	00054783          	lbu	a5,0(a0)
+800021b8:	fee78ce3          	beq	a5,a4,800021b0 <atol+0xc>
+800021bc:	fd578713          	addi	a4,a5,-43
+800021c0:	0fd77713          	andi	a4,a4,253
+800021c4:	04070263          	beqz	a4,80002208 <atol+0x64>
+800021c8:	00054683          	lbu	a3,0(a0)
+800021cc:	00050793          	mv	a5,a0
+800021d0:	00000613          	li	a2,0
+800021d4:	04068863          	beqz	a3,80002224 <atol+0x80>
+800021d8:	00000513          	li	a0,0
+800021dc:	00178793          	addi	a5,a5,1
+800021e0:	fd068593          	addi	a1,a3,-48
+800021e4:	00251713          	slli	a4,a0,0x2
+800021e8:	0007c683          	lbu	a3,0(a5)
+800021ec:	00a70533          	add	a0,a4,a0
+800021f0:	00151513          	slli	a0,a0,0x1
+800021f4:	00a58533          	add	a0,a1,a0
+800021f8:	fe0692e3          	bnez	a3,800021dc <atol+0x38>
+800021fc:	00060463          	beqz	a2,80002204 <atol+0x60>
+80002200:	40a00533          	neg	a0,a0
+80002204:	00008067          	ret
+80002208:	00154683          	lbu	a3,1(a0)
+8000220c:	fd378793          	addi	a5,a5,-45
+80002210:	0017b613          	seqz	a2,a5
+80002214:	00150793          	addi	a5,a0,1
+80002218:	fc0690e3          	bnez	a3,800021d8 <atol+0x34>
+8000221c:	00000513          	li	a0,0
+80002220:	fddff06f          	j	800021fc <atol+0x58>
+80002224:	00000513          	li	a0,0
+80002228:	00008067          	ret
 
-80002228 <terminate>:
-80002228:	fffff697          	auipc	a3,0xfffff
-8000222c:	dd868693          	addi	a3,a3,-552 # 80001000 <tohost>
-80002230:	0006a703          	lw	a4,0(a3)
-80002234:	0046a783          	lw	a5,4(a3)
-80002238:	00050813          	mv	a6,a0
-8000223c:	41f55893          	srai	a7,a0,0x1f
-80002240:	00f76733          	or	a4,a4,a5
-80002244:	02070663          	beqz	a4,80002270 <terminate+0x48>
-80002248:	fffff617          	auipc	a2,0xfffff
-8000224c:	df860613          	addi	a2,a2,-520 # 80001040 <fromhost>
-80002250:	00000713          	li	a4,0
-80002254:	00e62023          	sw	a4,0(a2)
-80002258:	00000793          	li	a5,0
-8000225c:	00f62223          	sw	a5,4(a2)
-80002260:	0006a703          	lw	a4,0(a3)
-80002264:	0046a783          	lw	a5,4(a3)
-80002268:	00f76733          	or	a4,a4,a5
-8000226c:	fe0712e3          	bnez	a4,80002250 <terminate+0x28>
-80002270:	0106a023          	sw	a6,0(a3)
-80002274:	0116a223          	sw	a7,4(a3)
-80002278:	0000006f          	j	80002278 <terminate+0x50>
+8000222c <terminate>:
+8000222c:	fffff697          	auipc	a3,0xfffff
+80002230:	dd468693          	addi	a3,a3,-556 # 80001000 <tohost>
+80002234:	0006a703          	lw	a4,0(a3)
+80002238:	0046a783          	lw	a5,4(a3)
+8000223c:	00050813          	mv	a6,a0
+80002240:	41f55893          	srai	a7,a0,0x1f
+80002244:	00f76733          	or	a4,a4,a5
+80002248:	02070663          	beqz	a4,80002274 <terminate+0x48>
+8000224c:	fffff617          	auipc	a2,0xfffff
+80002250:	df460613          	addi	a2,a2,-524 # 80001040 <fromhost>
+80002254:	00000713          	li	a4,0
+80002258:	00e62023          	sw	a4,0(a2)
+8000225c:	00000793          	li	a5,0
+80002260:	00f62223          	sw	a5,4(a2)
+80002264:	0006a703          	lw	a4,0(a3)
+80002268:	0046a783          	lw	a5,4(a3)
+8000226c:	00f76733          	or	a4,a4,a5
+80002270:	fe0712e3          	bnez	a4,80002254 <terminate+0x28>
+80002274:	0106a023          	sw	a6,0(a3)
+80002278:	0116a223          	sw	a7,4(a3)
+8000227c:	0000006f          	j	8000227c <terminate+0x50>
 
-8000227c <wtf>:
-8000227c:	ff010113          	addi	sp,sp,-16
-80002280:	34900513          	li	a0,841
-80002284:	00112623          	sw	ra,12(sp)
-80002288:	fa1ff0ef          	jal	ra,80002228 <terminate>
+80002280 <wtf>:
+80002280:	ff010113          	addi	sp,sp,-16
+80002284:	34900513          	li	a0,841
+80002288:	00112623          	sw	ra,12(sp)
+8000228c:	fa1ff0ef          	jal	ra,8000222c <terminate>
 
-8000228c <printhex>:
-8000228c:	fe010113          	addi	sp,sp,-32
-80002290:	01b10793          	addi	a5,sp,27
-80002294:	00b10e93          	addi	t4,sp,11
-80002298:	00900e13          	li	t3,9
-8000229c:	00f57693          	andi	a3,a0,15
-800022a0:	01c59313          	slli	t1,a1,0x1c
-800022a4:	00455513          	srli	a0,a0,0x4
-800022a8:	05700613          	li	a2,87
-800022ac:	0ff6f713          	andi	a4,a3,255
-800022b0:	00de6463          	bltu	t3,a3,800022b8 <printhex+0x2c>
-800022b4:	03000613          	li	a2,48
-800022b8:	00c70733          	add	a4,a4,a2
-800022bc:	00e78023          	sb	a4,0(a5)
-800022c0:	fff78793          	addi	a5,a5,-1
-800022c4:	00a36533          	or	a0,t1,a0
-800022c8:	0045d593          	srli	a1,a1,0x4
-800022cc:	fdd798e3          	bne	a5,t4,8000229c <printhex+0x10>
-800022d0:	00c14583          	lbu	a1,12(sp)
-800022d4:	00010e23          	sb	zero,28(sp)
-800022d8:	06058263          	beqz	a1,8000233c <printhex+0xb0>
-800022dc:	00c10513          	addi	a0,sp,12
-800022e0:	fffff697          	auipc	a3,0xfffff
-800022e4:	d2068693          	addi	a3,a3,-736 # 80001000 <tohost>
-800022e8:	fffff617          	auipc	a2,0xfffff
-800022ec:	d5860613          	addi	a2,a2,-680 # 80001040 <fromhost>
-800022f0:	0006a703          	lw	a4,0(a3)
-800022f4:	0046a783          	lw	a5,4(a3)
-800022f8:	00058813          	mv	a6,a1
-800022fc:	00150513          	addi	a0,a0,1
-80002300:	00f76733          	or	a4,a4,a5
-80002304:	010108b7          	lui	a7,0x1010
-80002308:	02070263          	beqz	a4,8000232c <printhex+0xa0>
-8000230c:	00000713          	li	a4,0
-80002310:	00e62023          	sw	a4,0(a2)
-80002314:	00000793          	li	a5,0
-80002318:	00f62223          	sw	a5,4(a2)
-8000231c:	0006a703          	lw	a4,0(a3)
-80002320:	0046a783          	lw	a5,4(a3)
-80002324:	00f76733          	or	a4,a4,a5
-80002328:	fe0712e3          	bnez	a4,8000230c <printhex+0x80>
-8000232c:	00054583          	lbu	a1,0(a0)
-80002330:	0106a023          	sw	a6,0(a3)
-80002334:	0116a223          	sw	a7,4(a3)
-80002338:	fa059ce3          	bnez	a1,800022f0 <printhex+0x64>
-8000233c:	02010113          	addi	sp,sp,32
-80002340:	00008067          	ret
+80002290 <printhex>:
+80002290:	fe010113          	addi	sp,sp,-32
+80002294:	00c10613          	addi	a2,sp,12
+80002298:	01b10793          	addi	a5,sp,27
+8000229c:	00900e93          	li	t4,9
+800022a0:	0080006f          	j	800022a8 <printhex+0x18>
+800022a4:	00070793          	mv	a5,a4
+800022a8:	00f57693          	andi	a3,a0,15
+800022ac:	01c59e13          	slli	t3,a1,0x1c
+800022b0:	00455513          	srli	a0,a0,0x4
+800022b4:	05700313          	li	t1,87
+800022b8:	0ff6f713          	andi	a4,a3,255
+800022bc:	00dee463          	bltu	t4,a3,800022c4 <printhex+0x34>
+800022c0:	03000313          	li	t1,48
+800022c4:	00670733          	add	a4,a4,t1
+800022c8:	00e78023          	sb	a4,0(a5)
+800022cc:	00ae6533          	or	a0,t3,a0
+800022d0:	fff78713          	addi	a4,a5,-1
+800022d4:	0045d593          	srli	a1,a1,0x4
+800022d8:	fcf616e3          	bne	a2,a5,800022a4 <printhex+0x14>
+800022dc:	00c14503          	lbu	a0,12(sp)
+800022e0:	00010e23          	sb	zero,28(sp)
+800022e4:	06050263          	beqz	a0,80002348 <printhex+0xb8>
+800022e8:	00060593          	mv	a1,a2
+800022ec:	fffff697          	auipc	a3,0xfffff
+800022f0:	d1468693          	addi	a3,a3,-748 # 80001000 <tohost>
+800022f4:	fffff617          	auipc	a2,0xfffff
+800022f8:	d4c60613          	addi	a2,a2,-692 # 80001040 <fromhost>
+800022fc:	0006a703          	lw	a4,0(a3)
+80002300:	0046a783          	lw	a5,4(a3)
+80002304:	00050813          	mv	a6,a0
+80002308:	00158593          	addi	a1,a1,1
+8000230c:	00f76733          	or	a4,a4,a5
+80002310:	010108b7          	lui	a7,0x1010
+80002314:	02070263          	beqz	a4,80002338 <printhex+0xa8>
+80002318:	00000713          	li	a4,0
+8000231c:	00e62023          	sw	a4,0(a2)
+80002320:	00000793          	li	a5,0
+80002324:	00f62223          	sw	a5,4(a2)
+80002328:	0006a703          	lw	a4,0(a3)
+8000232c:	0046a783          	lw	a5,4(a3)
+80002330:	00f76733          	or	a4,a4,a5
+80002334:	fe0712e3          	bnez	a4,80002318 <printhex+0x88>
+80002338:	0005c503          	lbu	a0,0(a1)
+8000233c:	0106a023          	sw	a6,0(a3)
+80002340:	0116a223          	sw	a7,4(a3)
+80002344:	fa051ce3          	bnez	a0,800022fc <printhex+0x6c>
+80002348:	02010113          	addi	sp,sp,32
+8000234c:	00008067          	ret
 
-80002344 <handle_fault>:
-80002344:	ff010113          	addi	sp,sp,-16
-80002348:	fffff6b7          	lui	a3,0xfffff
-8000234c:	00112623          	sw	ra,12(sp)
-80002350:	00812423          	sw	s0,8(sp)
-80002354:	00912223          	sw	s1,4(sp)
-80002358:	00d50733          	add	a4,a0,a3
-8000235c:	0003e7b7          	lui	a5,0x3e
-80002360:	16f77263          	bleu	a5,a4,800024c4 <handle_fault+0x180>
-80002364:	00c55613          	srli	a2,a0,0xc
-80002368:	40060e13          	addi	t3,a2,1024
-8000236c:	00003317          	auipc	t1,0x3
-80002370:	c9430313          	addi	t1,t1,-876 # 80005000 <pt>
-80002374:	002e1793          	slli	a5,t3,0x2
-80002378:	00f307b3          	add	a5,t1,a5
-8000237c:	0007a703          	lw	a4,0(a5) # 3e000 <_start-0x7ffc2000>
-80002380:	00d57533          	and	a0,a0,a3
-80002384:	0e071863          	bnez	a4,80002474 <handle_fault+0x130>
-80002388:	00005797          	auipc	a5,0x5
-8000238c:	06c78793          	addi	a5,a5,108 # 800073f4 <freelist_head>
-80002390:	0007a583          	lw	a1,0(a5)
-80002394:	1a058063          	beqz	a1,80002534 <handle_fault+0x1f0>
-80002398:	0045a783          	lw	a5,4(a1)
-8000239c:	00005717          	auipc	a4,0x5
-800023a0:	05470713          	addi	a4,a4,84 # 800073f0 <freelist_tail>
-800023a4:	00072703          	lw	a4,0(a4)
-800023a8:	00005697          	auipc	a3,0x5
-800023ac:	04f6a623          	sw	a5,76(a3) # 800073f4 <freelist_head>
-800023b0:	10e78463          	beq	a5,a4,800024b8 <handle_fault+0x174>
-800023b4:	0005a703          	lw	a4,0(a1)
-800023b8:	002e1793          	slli	a5,t3,0x2
-800023bc:	00f307b3          	add	a5,t1,a5
-800023c0:	00c75713          	srli	a4,a4,0xc
-800023c4:	00a71713          	slli	a4,a4,0xa
-800023c8:	0df76e93          	ori	t4,a4,223
-800023cc:	01f76693          	ori	a3,a4,31
-800023d0:	01d7a023          	sw	t4,0(a5)
-800023d4:	12050073          	sfence.vma	a0
-800023d8:	00005717          	auipc	a4,0x5
-800023dc:	e2070713          	addi	a4,a4,-480 # 800071f8 <user_mapping>
-800023e0:	00361793          	slli	a5,a2,0x3
-800023e4:	00f707b3          	add	a5,a4,a5
-800023e8:	0007a703          	lw	a4,0(a5)
-800023ec:	1a071a63          	bnez	a4,800025a0 <handle_fault+0x25c>
-800023f0:	0005a703          	lw	a4,0(a1)
-800023f4:	00e7a023          	sw	a4,0(a5)
-800023f8:	0045a703          	lw	a4,4(a1)
-800023fc:	00e7a223          	sw	a4,4(a5)
-80002400:	000407b7          	lui	a5,0x40
-80002404:	1007a5f3          	csrrs	a1,sstatus,a5
-80002408:	ffc007b7          	lui	a5,0xffc00
-8000240c:	00f507b3          	add	a5,a0,a5
-80002410:	00001637          	lui	a2,0x1
-80002414:	00050713          	mv	a4,a0
-80002418:	00c78633          	add	a2,a5,a2
-8000241c:	0007af03          	lw	t5,0(a5) # ffc00000 <_end+0x7fbf8c08>
-80002420:	0047ae83          	lw	t4,4(a5)
-80002424:	0087a883          	lw	a7,8(a5)
-80002428:	00c7a803          	lw	a6,12(a5)
-8000242c:	01e72023          	sw	t5,0(a4)
-80002430:	01d72223          	sw	t4,4(a4)
-80002434:	01172423          	sw	a7,8(a4)
-80002438:	01072623          	sw	a6,12(a4)
-8000243c:	01078793          	addi	a5,a5,16
-80002440:	01070713          	addi	a4,a4,16
-80002444:	fcc79ce3          	bne	a5,a2,8000241c <handle_fault+0xd8>
-80002448:	10059073          	csrw	sstatus,a1
-8000244c:	002e1e13          	slli	t3,t3,0x2
-80002450:	01c30333          	add	t1,t1,t3
-80002454:	00d32023          	sw	a3,0(t1)
-80002458:	12050073          	sfence.vma	a0
-8000245c:	0000100f          	fence.i
-80002460:	00c12083          	lw	ra,12(sp)
-80002464:	00812403          	lw	s0,8(sp)
-80002468:	00412483          	lw	s1,4(sp)
-8000246c:	01010113          	addi	sp,sp,16
-80002470:	00008067          	ret
-80002474:	04077693          	andi	a3,a4,64
-80002478:	02069263          	bnez	a3,8000249c <handle_fault+0x158>
-8000247c:	04076713          	ori	a4,a4,64
-80002480:	00e7a023          	sw	a4,0(a5)
-80002484:	12050073          	sfence.vma	a0
-80002488:	00c12083          	lw	ra,12(sp)
-8000248c:	00812403          	lw	s0,8(sp)
-80002490:	00412483          	lw	s1,4(sp)
-80002494:	01010113          	addi	sp,sp,16
-80002498:	00008067          	ret
-8000249c:	08077693          	andi	a3,a4,128
-800024a0:	16069663          	bnez	a3,8000260c <handle_fault+0x2c8>
-800024a4:	00f00693          	li	a3,15
-800024a8:	16d59263          	bne	a1,a3,8000260c <handle_fault+0x2c8>
-800024ac:	08076713          	ori	a4,a4,128
-800024b0:	00e7a023          	sw	a4,0(a5)
-800024b4:	fd1ff06f          	j	80002484 <handle_fault+0x140>
-800024b8:	00005797          	auipc	a5,0x5
-800024bc:	f207ac23          	sw	zero,-200(a5) # 800073f0 <freelist_tail>
-800024c0:	ef5ff06f          	j	800023b4 <handle_fault+0x70>
-800024c4:	04100513          	li	a0,65
-800024c8:	00001597          	auipc	a1,0x1
-800024cc:	b2858593          	addi	a1,a1,-1240 # 80002ff0 <pass+0xc>
-800024d0:	fffff697          	auipc	a3,0xfffff
-800024d4:	b3068693          	addi	a3,a3,-1232 # 80001000 <tohost>
-800024d8:	fffff617          	auipc	a2,0xfffff
-800024dc:	b6860613          	addi	a2,a2,-1176 # 80001040 <fromhost>
-800024e0:	0006a703          	lw	a4,0(a3)
-800024e4:	0046a783          	lw	a5,4(a3)
-800024e8:	00050313          	mv	t1,a0
-800024ec:	00158593          	addi	a1,a1,1
-800024f0:	00f76733          	or	a4,a4,a5
-800024f4:	010103b7          	lui	t2,0x1010
-800024f8:	02070263          	beqz	a4,8000251c <handle_fault+0x1d8>
-800024fc:	00000793          	li	a5,0
-80002500:	00f62023          	sw	a5,0(a2)
-80002504:	00000813          	li	a6,0
-80002508:	01062223          	sw	a6,4(a2)
-8000250c:	0006a703          	lw	a4,0(a3)
-80002510:	0046a783          	lw	a5,4(a3)
-80002514:	00f76733          	or	a4,a4,a5
-80002518:	fe0712e3          	bnez	a4,800024fc <handle_fault+0x1b8>
-8000251c:	0005c503          	lbu	a0,0(a1)
-80002520:	0066a023          	sw	t1,0(a3)
-80002524:	0076a223          	sw	t2,4(a3)
-80002528:	fa051ce3          	bnez	a0,800024e0 <handle_fault+0x19c>
-8000252c:	00300513          	li	a0,3
-80002530:	cf9ff0ef          	jal	ra,80002228 <terminate>
-80002534:	04100513          	li	a0,65
-80002538:	00001597          	auipc	a1,0x1
-8000253c:	b4458593          	addi	a1,a1,-1212 # 8000307c <pass+0x98>
-80002540:	fffff697          	auipc	a3,0xfffff
-80002544:	ac068693          	addi	a3,a3,-1344 # 80001000 <tohost>
-80002548:	fffff617          	auipc	a2,0xfffff
-8000254c:	af860613          	addi	a2,a2,-1288 # 80001040 <fromhost>
-80002550:	0006a703          	lw	a4,0(a3)
-80002554:	0046a783          	lw	a5,4(a3)
-80002558:	00050f13          	mv	t5,a0
-8000255c:	00158593          	addi	a1,a1,1
-80002560:	00f76733          	or	a4,a4,a5
-80002564:	01010fb7          	lui	t6,0x1010
-80002568:	02070263          	beqz	a4,8000258c <handle_fault+0x248>
-8000256c:	00000793          	li	a5,0
-80002570:	00f62023          	sw	a5,0(a2)
-80002574:	00000813          	li	a6,0
-80002578:	01062223          	sw	a6,4(a2)
-8000257c:	0006a703          	lw	a4,0(a3)
-80002580:	0046a783          	lw	a5,4(a3)
-80002584:	00f76733          	or	a4,a4,a5
-80002588:	fe0712e3          	bnez	a4,8000256c <handle_fault+0x228>
-8000258c:	0005c503          	lbu	a0,0(a1)
-80002590:	01e6a023          	sw	t5,0(a3)
-80002594:	01f6a223          	sw	t6,4(a3)
-80002598:	fa051ce3          	bnez	a0,80002550 <handle_fault+0x20c>
-8000259c:	f91ff06f          	j	8000252c <handle_fault+0x1e8>
-800025a0:	04100513          	li	a0,65
-800025a4:	00001597          	auipc	a1,0x1
-800025a8:	af058593          	addi	a1,a1,-1296 # 80003094 <pass+0xb0>
-800025ac:	fffff697          	auipc	a3,0xfffff
-800025b0:	a5468693          	addi	a3,a3,-1452 # 80001000 <tohost>
-800025b4:	fffff617          	auipc	a2,0xfffff
-800025b8:	a8c60613          	addi	a2,a2,-1396 # 80001040 <fromhost>
-800025bc:	0006a703          	lw	a4,0(a3)
-800025c0:	0046a783          	lw	a5,4(a3)
-800025c4:	00050813          	mv	a6,a0
-800025c8:	00158593          	addi	a1,a1,1
-800025cc:	00f76733          	or	a4,a4,a5
-800025d0:	010108b7          	lui	a7,0x1010
-800025d4:	02070263          	beqz	a4,800025f8 <handle_fault+0x2b4>
-800025d8:	00000713          	li	a4,0
-800025dc:	00e62023          	sw	a4,0(a2)
-800025e0:	00000793          	li	a5,0
-800025e4:	00f62223          	sw	a5,4(a2)
-800025e8:	0006a703          	lw	a4,0(a3)
-800025ec:	0046a783          	lw	a5,4(a3)
-800025f0:	00f76733          	or	a4,a4,a5
-800025f4:	fe0712e3          	bnez	a4,800025d8 <handle_fault+0x294>
-800025f8:	0005c503          	lbu	a0,0(a1)
-800025fc:	0106a023          	sw	a6,0(a3)
-80002600:	0116a223          	sw	a7,4(a3)
-80002604:	fa051ce3          	bnez	a0,800025bc <handle_fault+0x278>
-80002608:	f25ff06f          	j	8000252c <handle_fault+0x1e8>
-8000260c:	04100793          	li	a5,65
-80002610:	00001597          	auipc	a1,0x1
-80002614:	a2458593          	addi	a1,a1,-1500 # 80003034 <pass+0x50>
-80002618:	fffff697          	auipc	a3,0xfffff
-8000261c:	9e868693          	addi	a3,a3,-1560 # 80001000 <tohost>
-80002620:	fffff617          	auipc	a2,0xfffff
-80002624:	a2060613          	addi	a2,a2,-1504 # 80001040 <fromhost>
-80002628:	0006a803          	lw	a6,0(a3)
-8000262c:	0046a883          	lw	a7,4(a3)
-80002630:	00078413          	mv	s0,a5
-80002634:	00158593          	addi	a1,a1,1
-80002638:	01186833          	or	a6,a6,a7
-8000263c:	010104b7          	lui	s1,0x1010
-80002640:	02080263          	beqz	a6,80002664 <handle_fault+0x320>
-80002644:	00000793          	li	a5,0
-80002648:	00f62023          	sw	a5,0(a2)
-8000264c:	00000813          	li	a6,0
-80002650:	01062223          	sw	a6,4(a2)
-80002654:	0006a703          	lw	a4,0(a3)
-80002658:	0046a783          	lw	a5,4(a3)
-8000265c:	00f76733          	or	a4,a4,a5
-80002660:	fe0712e3          	bnez	a4,80002644 <handle_fault+0x300>
-80002664:	0005c783          	lbu	a5,0(a1)
-80002668:	0086a023          	sw	s0,0(a3)
-8000266c:	0096a223          	sw	s1,4(a3)
-80002670:	fa079ce3          	bnez	a5,80002628 <handle_fault+0x2e4>
-80002674:	eb9ff06f          	j	8000252c <handle_fault+0x1e8>
+80002350 <handle_fault>:
+80002350:	ff010113          	addi	sp,sp,-16
+80002354:	fffff637          	lui	a2,0xfffff
+80002358:	00112623          	sw	ra,12(sp)
+8000235c:	00812423          	sw	s0,8(sp)
+80002360:	00912223          	sw	s1,4(sp)
+80002364:	00c50733          	add	a4,a0,a2
+80002368:	0003e7b7          	lui	a5,0x3e
+8000236c:	16f77463          	bgeu	a4,a5,800024d4 <handle_fault+0x184>
+80002370:	00c55693          	srli	a3,a0,0xc
+80002374:	40068e13          	addi	t3,a3,1024
+80002378:	00003317          	auipc	t1,0x3
+8000237c:	c8830313          	addi	t1,t1,-888 # 80005000 <pt>
+80002380:	002e1793          	slli	a5,t3,0x2
+80002384:	00f307b3          	add	a5,t1,a5
+80002388:	0007a703          	lw	a4,0(a5) # 3e000 <_start-0x7ffc2000>
+8000238c:	00c57533          	and	a0,a0,a2
+80002390:	0e071863          	bnez	a4,80002480 <handle_fault+0x130>
+80002394:	00005797          	auipc	a5,0x5
+80002398:	06078793          	addi	a5,a5,96 # 800073f4 <freelist_head>
+8000239c:	0007a583          	lw	a1,0(a5)
+800023a0:	20058863          	beqz	a1,800025b0 <handle_fault+0x260>
+800023a4:	0045a783          	lw	a5,4(a1)
+800023a8:	00005717          	auipc	a4,0x5
+800023ac:	04870713          	addi	a4,a4,72 # 800073f0 <freelist_tail>
+800023b0:	00072703          	lw	a4,0(a4)
+800023b4:	00005617          	auipc	a2,0x5
+800023b8:	04f62023          	sw	a5,64(a2) # 800073f4 <freelist_head>
+800023bc:	10e78663          	beq	a5,a4,800024c8 <handle_fault+0x178>
+800023c0:	0005a703          	lw	a4,0(a1)
+800023c4:	002e1793          	slli	a5,t3,0x2
+800023c8:	00f307b3          	add	a5,t1,a5
+800023cc:	00c75713          	srli	a4,a4,0xc
+800023d0:	00a71713          	slli	a4,a4,0xa
+800023d4:	0df76e93          	ori	t4,a4,223
+800023d8:	01f76613          	ori	a2,a4,31
+800023dc:	01d7a023          	sw	t4,0(a5)
+800023e0:	12050073          	sfence.vma	a0
+800023e4:	00005797          	auipc	a5,0x5
+800023e8:	e1478793          	addi	a5,a5,-492 # 800071f8 <user_mapping>
+800023ec:	00369693          	slli	a3,a3,0x3
+800023f0:	00d786b3          	add	a3,a5,a3
+800023f4:	0006a783          	lw	a5,0(a3)
+800023f8:	22079263          	bnez	a5,8000261c <handle_fault+0x2cc>
+800023fc:	0005a783          	lw	a5,0(a1)
+80002400:	00f6a023          	sw	a5,0(a3)
+80002404:	0045a783          	lw	a5,4(a1)
+80002408:	000405b7          	lui	a1,0x40
+8000240c:	00f6a223          	sw	a5,4(a3)
+80002410:	1005a5f3          	csrrs	a1,sstatus,a1
+80002414:	ffc007b7          	lui	a5,0xffc00
+80002418:	00f507b3          	add	a5,a0,a5
+8000241c:	000016b7          	lui	a3,0x1
+80002420:	00050713          	mv	a4,a0
+80002424:	00d786b3          	add	a3,a5,a3
+80002428:	0007af03          	lw	t5,0(a5) # ffc00000 <_end+0x7fbf8c08>
+8000242c:	0047ae83          	lw	t4,4(a5)
+80002430:	0087a883          	lw	a7,8(a5)
+80002434:	00c7a803          	lw	a6,12(a5)
+80002438:	01e72023          	sw	t5,0(a4)
+8000243c:	01d72223          	sw	t4,4(a4)
+80002440:	01172423          	sw	a7,8(a4)
+80002444:	01072623          	sw	a6,12(a4)
+80002448:	01078793          	addi	a5,a5,16
+8000244c:	01070713          	addi	a4,a4,16
+80002450:	fcd79ce3          	bne	a5,a3,80002428 <handle_fault+0xd8>
+80002454:	10059073          	csrw	sstatus,a1
+80002458:	002e1793          	slli	a5,t3,0x2
+8000245c:	00f307b3          	add	a5,t1,a5
+80002460:	00c7a023          	sw	a2,0(a5)
+80002464:	12050073          	sfence.vma	a0
+80002468:	0000100f          	fence.i
+8000246c:	00c12083          	lw	ra,12(sp)
+80002470:	00812403          	lw	s0,8(sp)
+80002474:	00412483          	lw	s1,4(sp)
+80002478:	01010113          	addi	sp,sp,16
+8000247c:	00008067          	ret
+80002480:	04077693          	andi	a3,a4,64
+80002484:	02068a63          	beqz	a3,800024b8 <handle_fault+0x168>
+80002488:	08077693          	andi	a3,a4,128
+8000248c:	0a069c63          	bnez	a3,80002544 <handle_fault+0x1f4>
+80002490:	00f00693          	li	a3,15
+80002494:	0ad59863          	bne	a1,a3,80002544 <handle_fault+0x1f4>
+80002498:	08076713          	ori	a4,a4,128
+8000249c:	00e7a023          	sw	a4,0(a5)
+800024a0:	12050073          	sfence.vma	a0
+800024a4:	00c12083          	lw	ra,12(sp)
+800024a8:	00812403          	lw	s0,8(sp)
+800024ac:	00412483          	lw	s1,4(sp)
+800024b0:	01010113          	addi	sp,sp,16
+800024b4:	00008067          	ret
+800024b8:	04076713          	ori	a4,a4,64
+800024bc:	00e7a023          	sw	a4,0(a5)
+800024c0:	12050073          	sfence.vma	a0
+800024c4:	fe1ff06f          	j	800024a4 <handle_fault+0x154>
+800024c8:	00005797          	auipc	a5,0x5
+800024cc:	f207a423          	sw	zero,-216(a5) # 800073f0 <freelist_tail>
+800024d0:	ef1ff06f          	j	800023c0 <handle_fault+0x70>
+800024d4:	04100513          	li	a0,65
+800024d8:	00001597          	auipc	a1,0x1
+800024dc:	b2c58593          	addi	a1,a1,-1236 # 80003004 <pass+0xc>
+800024e0:	fffff697          	auipc	a3,0xfffff
+800024e4:	b2068693          	addi	a3,a3,-1248 # 80001000 <tohost>
+800024e8:	fffff617          	auipc	a2,0xfffff
+800024ec:	b5860613          	addi	a2,a2,-1192 # 80001040 <fromhost>
+800024f0:	0006a703          	lw	a4,0(a3)
+800024f4:	0046a783          	lw	a5,4(a3)
+800024f8:	00050313          	mv	t1,a0
+800024fc:	00158593          	addi	a1,a1,1
+80002500:	00f76733          	or	a4,a4,a5
+80002504:	010103b7          	lui	t2,0x1010
+80002508:	02070263          	beqz	a4,8000252c <handle_fault+0x1dc>
+8000250c:	00000793          	li	a5,0
+80002510:	00f62023          	sw	a5,0(a2)
+80002514:	00000813          	li	a6,0
+80002518:	01062223          	sw	a6,4(a2)
+8000251c:	0006a703          	lw	a4,0(a3)
+80002520:	0046a783          	lw	a5,4(a3)
+80002524:	00f76733          	or	a4,a4,a5
+80002528:	fe0712e3          	bnez	a4,8000250c <handle_fault+0x1bc>
+8000252c:	0005c503          	lbu	a0,0(a1)
+80002530:	0066a023          	sw	t1,0(a3)
+80002534:	0076a223          	sw	t2,4(a3)
+80002538:	fa051ce3          	bnez	a0,800024f0 <handle_fault+0x1a0>
+8000253c:	00300513          	li	a0,3
+80002540:	cedff0ef          	jal	ra,8000222c <terminate>
+80002544:	04100513          	li	a0,65
+80002548:	00001597          	auipc	a1,0x1
+8000254c:	b0058593          	addi	a1,a1,-1280 # 80003048 <pass+0x50>
+80002550:	fffff697          	auipc	a3,0xfffff
+80002554:	ab068693          	addi	a3,a3,-1360 # 80001000 <tohost>
+80002558:	fffff617          	auipc	a2,0xfffff
+8000255c:	ae860613          	addi	a2,a2,-1304 # 80001040 <fromhost>
+80002560:	0006a703          	lw	a4,0(a3)
+80002564:	0046a783          	lw	a5,4(a3)
+80002568:	00050f13          	mv	t5,a0
+8000256c:	00158593          	addi	a1,a1,1
+80002570:	00f76733          	or	a4,a4,a5
+80002574:	01010fb7          	lui	t6,0x1010
+80002578:	02070263          	beqz	a4,8000259c <handle_fault+0x24c>
+8000257c:	00000793          	li	a5,0
+80002580:	00f62023          	sw	a5,0(a2)
+80002584:	00000813          	li	a6,0
+80002588:	01062223          	sw	a6,4(a2)
+8000258c:	0006a703          	lw	a4,0(a3)
+80002590:	0046a783          	lw	a5,4(a3)
+80002594:	00f76733          	or	a4,a4,a5
+80002598:	fe0712e3          	bnez	a4,8000257c <handle_fault+0x22c>
+8000259c:	0005c503          	lbu	a0,0(a1)
+800025a0:	01e6a023          	sw	t5,0(a3)
+800025a4:	01f6a223          	sw	t6,4(a3)
+800025a8:	fa051ce3          	bnez	a0,80002560 <handle_fault+0x210>
+800025ac:	f91ff06f          	j	8000253c <handle_fault+0x1ec>
+800025b0:	04100513          	li	a0,65
+800025b4:	00001597          	auipc	a1,0x1
+800025b8:	adc58593          	addi	a1,a1,-1316 # 80003090 <pass+0x98>
+800025bc:	fffff697          	auipc	a3,0xfffff
+800025c0:	a4468693          	addi	a3,a3,-1468 # 80001000 <tohost>
+800025c4:	fffff617          	auipc	a2,0xfffff
+800025c8:	a7c60613          	addi	a2,a2,-1412 # 80001040 <fromhost>
+800025cc:	0006a703          	lw	a4,0(a3)
+800025d0:	0046a783          	lw	a5,4(a3)
+800025d4:	00050413          	mv	s0,a0
+800025d8:	00158593          	addi	a1,a1,1
+800025dc:	00f76733          	or	a4,a4,a5
+800025e0:	010104b7          	lui	s1,0x1010
+800025e4:	02070263          	beqz	a4,80002608 <handle_fault+0x2b8>
+800025e8:	00000793          	li	a5,0
+800025ec:	00f62023          	sw	a5,0(a2)
+800025f0:	00000813          	li	a6,0
+800025f4:	01062223          	sw	a6,4(a2)
+800025f8:	0006a703          	lw	a4,0(a3)
+800025fc:	0046a783          	lw	a5,4(a3)
+80002600:	00f76733          	or	a4,a4,a5
+80002604:	fe0712e3          	bnez	a4,800025e8 <handle_fault+0x298>
+80002608:	0005c503          	lbu	a0,0(a1)
+8000260c:	0086a023          	sw	s0,0(a3)
+80002610:	0096a223          	sw	s1,4(a3)
+80002614:	fa051ce3          	bnez	a0,800025cc <handle_fault+0x27c>
+80002618:	f25ff06f          	j	8000253c <handle_fault+0x1ec>
+8000261c:	04100513          	li	a0,65
+80002620:	00001597          	auipc	a1,0x1
+80002624:	a8858593          	addi	a1,a1,-1400 # 800030a8 <pass+0xb0>
+80002628:	fffff697          	auipc	a3,0xfffff
+8000262c:	9d868693          	addi	a3,a3,-1576 # 80001000 <tohost>
+80002630:	fffff617          	auipc	a2,0xfffff
+80002634:	a1060613          	addi	a2,a2,-1520 # 80001040 <fromhost>
+80002638:	0006a703          	lw	a4,0(a3)
+8000263c:	0046a783          	lw	a5,4(a3)
+80002640:	00050813          	mv	a6,a0
+80002644:	00158593          	addi	a1,a1,1
+80002648:	00f76733          	or	a4,a4,a5
+8000264c:	010108b7          	lui	a7,0x1010
+80002650:	02070263          	beqz	a4,80002674 <handle_fault+0x324>
+80002654:	00000713          	li	a4,0
+80002658:	00e62023          	sw	a4,0(a2)
+8000265c:	00000793          	li	a5,0
+80002660:	00f62223          	sw	a5,4(a2)
+80002664:	0006a703          	lw	a4,0(a3)
+80002668:	0046a783          	lw	a5,4(a3)
+8000266c:	00f76733          	or	a4,a4,a5
+80002670:	fe0712e3          	bnez	a4,80002654 <handle_fault+0x304>
+80002674:	0005c503          	lbu	a0,0(a1)
+80002678:	0106a023          	sw	a6,0(a3)
+8000267c:	0116a223          	sw	a7,4(a3)
+80002680:	fa051ce3          	bnez	a0,80002638 <handle_fault+0x2e8>
+80002684:	eb9ff06f          	j	8000253c <handle_fault+0x1ec>
 
-80002678 <handle_trap>:
-80002678:	08c52583          	lw	a1,140(a0)
-8000267c:	fb010113          	addi	sp,sp,-80
-80002680:	03412c23          	sw	s4,56(sp)
-80002684:	04112623          	sw	ra,76(sp)
-80002688:	04812423          	sw	s0,72(sp)
-8000268c:	04912223          	sw	s1,68(sp)
-80002690:	05212023          	sw	s2,64(sp)
-80002694:	03312e23          	sw	s3,60(sp)
-80002698:	03512a23          	sw	s5,52(sp)
-8000269c:	03612823          	sw	s6,48(sp)
-800026a0:	03712623          	sw	s7,44(sp)
-800026a4:	03812423          	sw	s8,40(sp)
-800026a8:	03912223          	sw	s9,36(sp)
-800026ac:	03a12023          	sw	s10,32(sp)
-800026b0:	01b12e23          	sw	s11,28(sp)
-800026b4:	00800793          	li	a5,8
-800026b8:	00050a13          	mv	s4,a0
-800026bc:	16f58663          	beq	a1,a5,80002828 <handle_trap+0x1b0>
-800026c0:	00200793          	li	a5,2
-800026c4:	06f58063          	beq	a1,a5,80002724 <handle_trap+0xac>
-800026c8:	ff458793          	addi	a5,a1,-12
-800026cc:	00100713          	li	a4,1
-800026d0:	00f77663          	bleu	a5,a4,800026dc <handle_trap+0x64>
-800026d4:	00f00793          	li	a5,15
-800026d8:	22f59a63          	bne	a1,a5,8000290c <handle_trap+0x294>
-800026dc:	088a2503          	lw	a0,136(s4)
-800026e0:	c65ff0ef          	jal	ra,80002344 <handle_fault>
-800026e4:	04812403          	lw	s0,72(sp)
-800026e8:	04c12083          	lw	ra,76(sp)
-800026ec:	04412483          	lw	s1,68(sp)
-800026f0:	04012903          	lw	s2,64(sp)
-800026f4:	03c12983          	lw	s3,60(sp)
-800026f8:	03412a83          	lw	s5,52(sp)
-800026fc:	03012b03          	lw	s6,48(sp)
-80002700:	02c12b83          	lw	s7,44(sp)
-80002704:	02812c03          	lw	s8,40(sp)
-80002708:	02412c83          	lw	s9,36(sp)
-8000270c:	02012d03          	lw	s10,32(sp)
-80002710:	01c12d83          	lw	s11,28(sp)
-80002714:	000a0513          	mv	a0,s4
-80002718:	03812a03          	lw	s4,56(sp)
-8000271c:	05010113          	addi	sp,sp,80
-80002720:	91dfd06f          	j	8000003c <pop_tf>
-80002724:	08452703          	lw	a4,132(a0)
-80002728:	00377793          	andi	a5,a4,3
-8000272c:	08079863          	bnez	a5,800027bc <handle_trap+0x144>
-80002730:	008007ef          	jal	a5,80002738 <handle_trap+0xc0>
-80002734:	00301073          	fssr	zero
-80002738:	00072703          	lw	a4,0(a4)
-8000273c:	0007a783          	lw	a5,0(a5)
-80002740:	06f70a63          	beq	a4,a5,800027b4 <handle_trap+0x13c>
-80002744:	04100513          	li	a0,65
-80002748:	00001597          	auipc	a1,0x1
-8000274c:	a1458593          	addi	a1,a1,-1516 # 8000315c <pass+0x178>
-80002750:	fffff697          	auipc	a3,0xfffff
-80002754:	8b068693          	addi	a3,a3,-1872 # 80001000 <tohost>
-80002758:	fffff617          	auipc	a2,0xfffff
-8000275c:	8e860613          	addi	a2,a2,-1816 # 80001040 <fromhost>
-80002760:	0006a703          	lw	a4,0(a3)
-80002764:	0046a783          	lw	a5,4(a3)
-80002768:	00050813          	mv	a6,a0
-8000276c:	00158593          	addi	a1,a1,1
-80002770:	00f76733          	or	a4,a4,a5
-80002774:	010108b7          	lui	a7,0x1010
-80002778:	02070263          	beqz	a4,8000279c <handle_trap+0x124>
-8000277c:	00000713          	li	a4,0
-80002780:	00e62023          	sw	a4,0(a2)
-80002784:	00000793          	li	a5,0
-80002788:	00f62223          	sw	a5,4(a2)
-8000278c:	0006a703          	lw	a4,0(a3)
-80002790:	0046a783          	lw	a5,4(a3)
-80002794:	00f76733          	or	a4,a4,a5
-80002798:	fe0712e3          	bnez	a4,8000277c <handle_trap+0x104>
-8000279c:	0005c503          	lbu	a0,0(a1)
-800027a0:	0106a023          	sw	a6,0(a3)
-800027a4:	0116a223          	sw	a7,4(a3)
-800027a8:	fa051ce3          	bnez	a0,80002760 <handle_trap+0xe8>
-800027ac:	00300513          	li	a0,3
-800027b0:	a79ff0ef          	jal	ra,80002228 <terminate>
-800027b4:	00100513          	li	a0,1
-800027b8:	a71ff0ef          	jal	ra,80002228 <terminate>
-800027bc:	00001597          	auipc	a1,0x1
-800027c0:	97c58593          	addi	a1,a1,-1668 # 80003138 <pass+0x154>
-800027c4:	04100613          	li	a2,65
-800027c8:	fffff697          	auipc	a3,0xfffff
-800027cc:	83868693          	addi	a3,a3,-1992 # 80001000 <tohost>
-800027d0:	fffff517          	auipc	a0,0xfffff
-800027d4:	87050513          	addi	a0,a0,-1936 # 80001040 <fromhost>
-800027d8:	0006a703          	lw	a4,0(a3)
-800027dc:	0046a783          	lw	a5,4(a3)
-800027e0:	00060e13          	mv	t3,a2
-800027e4:	00158593          	addi	a1,a1,1
-800027e8:	00f76733          	or	a4,a4,a5
-800027ec:	01010eb7          	lui	t4,0x1010
-800027f0:	02070263          	beqz	a4,80002814 <handle_trap+0x19c>
-800027f4:	00000793          	li	a5,0
-800027f8:	00f52023          	sw	a5,0(a0)
-800027fc:	00000813          	li	a6,0
-80002800:	01052223          	sw	a6,4(a0)
-80002804:	0006a703          	lw	a4,0(a3)
-80002808:	0046a783          	lw	a5,4(a3)
-8000280c:	00f76733          	or	a4,a4,a5
-80002810:	fe0712e3          	bnez	a4,800027f4 <handle_trap+0x17c>
-80002814:	0005c603          	lbu	a2,0(a1)
-80002818:	01c6a023          	sw	t3,0(a3)
-8000281c:	01d6a223          	sw	t4,4(a3)
-80002820:	fa061ce3          	bnez	a2,800027d8 <handle_trap+0x160>
-80002824:	f89ff06f          	j	800027ac <handle_trap+0x134>
-80002828:	02852783          	lw	a5,40(a0)
-8000282c:	00001a37          	lui	s4,0x1
-80002830:	00005b17          	auipc	s6,0x5
-80002834:	9c8b0b13          	addi	s6,s6,-1592 # 800071f8 <user_mapping>
-80002838:	00f12223          	sw	a5,4(sp)
-8000283c:	00002d17          	auipc	s10,0x2
-80002840:	7c4d0d13          	addi	s10,s10,1988 # 80005000 <pt>
-80002844:	00040cb7          	lui	s9,0x40
-80002848:	ffc00c37          	lui	s8,0xffc00
-8000284c:	0003fab7          	lui	s5,0x3f
-80002850:	01c0006f          	j	8000286c <handle_trap+0x1f4>
-80002854:	00f72223          	sw	a5,4(a4)
-80002858:	00005717          	auipc	a4,0x5
-8000285c:	b8f72c23          	sw	a5,-1128(a4) # 800073f0 <freelist_tail>
-80002860:	000017b7          	lui	a5,0x1
-80002864:	00fa0a33          	add	s4,s4,a5
-80002868:	1b5a0463          	beq	s4,s5,80002a10 <handle_trap+0x398>
-8000286c:	00ca5713          	srli	a4,s4,0xc
-80002870:	00371b93          	slli	s7,a4,0x3
-80002874:	017b0633          	add	a2,s6,s7
-80002878:	00062603          	lw	a2,0(a2)
-8000287c:	fe0602e3          	beqz	a2,80002860 <handle_trap+0x1e8>
-80002880:	40070713          	addi	a4,a4,1024
-80002884:	00271713          	slli	a4,a4,0x2
-80002888:	00ed0733          	add	a4,s10,a4
-8000288c:	00072703          	lw	a4,0(a4)
-80002890:	04077613          	andi	a2,a4,64
-80002894:	12060863          	beqz	a2,800029c4 <handle_trap+0x34c>
-80002898:	00e12623          	sw	a4,12(sp)
-8000289c:	100cadf3          	csrrs	s11,sstatus,s9
-800028a0:	018a0833          	add	a6,s4,s8
-800028a4:	00001637          	lui	a2,0x1
-800028a8:	00080593          	mv	a1,a6
-800028ac:	000a0513          	mv	a0,s4
-800028b0:	01012423          	sw	a6,8(sp)
-800028b4:	855ff0ef          	jal	ra,80002108 <memcmp>
-800028b8:	02050263          	beqz	a0,800028dc <handle_trap+0x264>
-800028bc:	00c12703          	lw	a4,12(sp)
-800028c0:	00812803          	lw	a6,8(sp)
-800028c4:	08077713          	andi	a4,a4,128
-800028c8:	0a070863          	beqz	a4,80002978 <handle_trap+0x300>
-800028cc:	00001637          	lui	a2,0x1
-800028d0:	00080593          	mv	a1,a6
-800028d4:	000a0513          	mv	a0,s4
-800028d8:	f28ff0ef          	jal	ra,80002000 <memcpy>
-800028dc:	017b07b3          	add	a5,s6,s7
-800028e0:	100d9073          	csrw	sstatus,s11
-800028e4:	00005717          	auipc	a4,0x5
-800028e8:	b0c70713          	addi	a4,a4,-1268 # 800073f0 <freelist_tail>
-800028ec:	00072703          	lw	a4,0(a4)
-800028f0:	0007a023          	sw	zero,0(a5) # 1000 <_start-0x7ffff000>
-800028f4:	f60710e3          	bnez	a4,80002854 <handle_trap+0x1dc>
-800028f8:	00005717          	auipc	a4,0x5
-800028fc:	aef72c23          	sw	a5,-1288(a4) # 800073f0 <freelist_tail>
-80002900:	00005717          	auipc	a4,0x5
-80002904:	aef72a23          	sw	a5,-1292(a4) # 800073f4 <freelist_head>
-80002908:	f59ff06f          	j	80002860 <handle_trap+0x1e8>
-8000290c:	04100593          	li	a1,65
-80002910:	00001617          	auipc	a2,0x1
-80002914:	87860613          	addi	a2,a2,-1928 # 80003188 <pass+0x1a4>
-80002918:	ffffe697          	auipc	a3,0xffffe
-8000291c:	6e868693          	addi	a3,a3,1768 # 80001000 <tohost>
-80002920:	ffffe517          	auipc	a0,0xffffe
-80002924:	72050513          	addi	a0,a0,1824 # 80001040 <fromhost>
-80002928:	0006a703          	lw	a4,0(a3)
-8000292c:	0046a783          	lw	a5,4(a3)
-80002930:	00058313          	mv	t1,a1
-80002934:	00160613          	addi	a2,a2,1
-80002938:	00f76733          	or	a4,a4,a5
-8000293c:	010103b7          	lui	t2,0x1010
-80002940:	02070263          	beqz	a4,80002964 <handle_trap+0x2ec>
-80002944:	00000793          	li	a5,0
-80002948:	00f52023          	sw	a5,0(a0)
-8000294c:	00000813          	li	a6,0
-80002950:	01052223          	sw	a6,4(a0)
-80002954:	0006a703          	lw	a4,0(a3)
-80002958:	0046a783          	lw	a5,4(a3)
-8000295c:	00f76733          	or	a4,a4,a5
-80002960:	fe0712e3          	bnez	a4,80002944 <handle_trap+0x2cc>
-80002964:	00064583          	lbu	a1,0(a2)
-80002968:	0066a023          	sw	t1,0(a3)
-8000296c:	0076a223          	sw	t2,4(a3)
-80002970:	fa059ce3          	bnez	a1,80002928 <handle_trap+0x2b0>
-80002974:	e39ff06f          	j	800027ac <handle_trap+0x134>
-80002978:	04100793          	li	a5,65
-8000297c:	00000617          	auipc	a2,0x0
-80002980:	78860613          	addi	a2,a2,1928 # 80003104 <pass+0x120>
-80002984:	ffffe697          	auipc	a3,0xffffe
-80002988:	67c68693          	addi	a3,a3,1660 # 80001000 <tohost>
-8000298c:	ffffe597          	auipc	a1,0xffffe
-80002990:	6b458593          	addi	a1,a1,1716 # 80001040 <fromhost>
-80002994:	00078413          	mv	s0,a5
-80002998:	00160613          	addi	a2,a2,1
-8000299c:	010104b7          	lui	s1,0x1010
-800029a0:	0006a703          	lw	a4,0(a3)
-800029a4:	0046a783          	lw	a5,4(a3)
-800029a8:	00f76733          	or	a4,a4,a5
-800029ac:	06070663          	beqz	a4,80002a18 <handle_trap+0x3a0>
-800029b0:	00000793          	li	a5,0
-800029b4:	00000813          	li	a6,0
-800029b8:	00f5a023          	sw	a5,0(a1)
-800029bc:	0105a223          	sw	a6,4(a1)
-800029c0:	fe1ff06f          	j	800029a0 <handle_trap+0x328>
-800029c4:	04100793          	li	a5,65
-800029c8:	00000617          	auipc	a2,0x0
-800029cc:	70860613          	addi	a2,a2,1800 # 800030d0 <pass+0xec>
-800029d0:	ffffe697          	auipc	a3,0xffffe
-800029d4:	63068693          	addi	a3,a3,1584 # 80001000 <tohost>
-800029d8:	ffffe597          	auipc	a1,0xffffe
-800029dc:	66858593          	addi	a1,a1,1640 # 80001040 <fromhost>
-800029e0:	00078913          	mv	s2,a5
-800029e4:	00160613          	addi	a2,a2,1
-800029e8:	010109b7          	lui	s3,0x1010
-800029ec:	0006a703          	lw	a4,0(a3)
-800029f0:	0046a783          	lw	a5,4(a3)
-800029f4:	00f76733          	or	a4,a4,a5
-800029f8:	02070a63          	beqz	a4,80002a2c <handle_trap+0x3b4>
-800029fc:	00000793          	li	a5,0
-80002a00:	00000813          	li	a6,0
-80002a04:	00f5a023          	sw	a5,0(a1)
-80002a08:	0105a223          	sw	a6,4(a1)
-80002a0c:	fe1ff06f          	j	800029ec <handle_trap+0x374>
-80002a10:	00412503          	lw	a0,4(sp)
-80002a14:	815ff0ef          	jal	ra,80002228 <terminate>
-80002a18:	00064783          	lbu	a5,0(a2)
-80002a1c:	0086a023          	sw	s0,0(a3)
-80002a20:	0096a223          	sw	s1,4(a3)
-80002a24:	f60798e3          	bnez	a5,80002994 <handle_trap+0x31c>
-80002a28:	d85ff06f          	j	800027ac <handle_trap+0x134>
-80002a2c:	00064783          	lbu	a5,0(a2)
-80002a30:	0126a023          	sw	s2,0(a3)
-80002a34:	0136a223          	sw	s3,4(a3)
-80002a38:	fa0794e3          	bnez	a5,800029e0 <handle_trap+0x368>
-80002a3c:	d71ff06f          	j	800027ac <handle_trap+0x134>
+80002688 <handle_trap>:
+80002688:	08c52583          	lw	a1,140(a0)
+8000268c:	fb010113          	addi	sp,sp,-80
+80002690:	04812423          	sw	s0,72(sp)
+80002694:	04112623          	sw	ra,76(sp)
+80002698:	04912223          	sw	s1,68(sp)
+8000269c:	05212023          	sw	s2,64(sp)
+800026a0:	03312e23          	sw	s3,60(sp)
+800026a4:	03412c23          	sw	s4,56(sp)
+800026a8:	03512a23          	sw	s5,52(sp)
+800026ac:	03612823          	sw	s6,48(sp)
+800026b0:	03712623          	sw	s7,44(sp)
+800026b4:	03812423          	sw	s8,40(sp)
+800026b8:	03912223          	sw	s9,36(sp)
+800026bc:	03a12023          	sw	s10,32(sp)
+800026c0:	01b12e23          	sw	s11,28(sp)
+800026c4:	00800793          	li	a5,8
+800026c8:	00050413          	mv	s0,a0
+800026cc:	16f58663          	beq	a1,a5,80002838 <handle_trap+0x1b0>
+800026d0:	00200793          	li	a5,2
+800026d4:	06f58063          	beq	a1,a5,80002734 <handle_trap+0xac>
+800026d8:	ff458793          	addi	a5,a1,-12
+800026dc:	00100713          	li	a4,1
+800026e0:	00f77663          	bgeu	a4,a5,800026ec <handle_trap+0x64>
+800026e4:	00f00793          	li	a5,15
+800026e8:	22f59a63          	bne	a1,a5,8000291c <handle_trap+0x294>
+800026ec:	08842503          	lw	a0,136(s0)
+800026f0:	c61ff0ef          	jal	ra,80002350 <handle_fault>
+800026f4:	00040513          	mv	a0,s0
+800026f8:	04812403          	lw	s0,72(sp)
+800026fc:	04c12083          	lw	ra,76(sp)
+80002700:	04412483          	lw	s1,68(sp)
+80002704:	04012903          	lw	s2,64(sp)
+80002708:	03c12983          	lw	s3,60(sp)
+8000270c:	03812a03          	lw	s4,56(sp)
+80002710:	03412a83          	lw	s5,52(sp)
+80002714:	03012b03          	lw	s6,48(sp)
+80002718:	02c12b83          	lw	s7,44(sp)
+8000271c:	02812c03          	lw	s8,40(sp)
+80002720:	02412c83          	lw	s9,36(sp)
+80002724:	02012d03          	lw	s10,32(sp)
+80002728:	01c12d83          	lw	s11,28(sp)
+8000272c:	05010113          	addi	sp,sp,80
+80002730:	911fd06f          	j	80000040 <pop_tf>
+80002734:	08452703          	lw	a4,132(a0)
+80002738:	00377793          	andi	a5,a4,3
+8000273c:	08079863          	bnez	a5,800027cc <handle_trap+0x144>
+80002740:	008007ef          	jal	a5,80002748 <handle_trap+0xc0>
+80002744:	00301073          	fssr	zero
+80002748:	00072703          	lw	a4,0(a4)
+8000274c:	0007a783          	lw	a5,0(a5)
+80002750:	06f70a63          	beq	a4,a5,800027c4 <handle_trap+0x13c>
+80002754:	04100513          	li	a0,65
+80002758:	00001597          	auipc	a1,0x1
+8000275c:	a1858593          	addi	a1,a1,-1512 # 80003170 <pass+0x178>
+80002760:	fffff697          	auipc	a3,0xfffff
+80002764:	8a068693          	addi	a3,a3,-1888 # 80001000 <tohost>
+80002768:	fffff617          	auipc	a2,0xfffff
+8000276c:	8d860613          	addi	a2,a2,-1832 # 80001040 <fromhost>
+80002770:	0006a703          	lw	a4,0(a3)
+80002774:	0046a783          	lw	a5,4(a3)
+80002778:	00050813          	mv	a6,a0
+8000277c:	00158593          	addi	a1,a1,1
+80002780:	00f76733          	or	a4,a4,a5
+80002784:	010108b7          	lui	a7,0x1010
+80002788:	02070263          	beqz	a4,800027ac <handle_trap+0x124>
+8000278c:	00000713          	li	a4,0
+80002790:	00e62023          	sw	a4,0(a2)
+80002794:	00000793          	li	a5,0
+80002798:	00f62223          	sw	a5,4(a2)
+8000279c:	0006a703          	lw	a4,0(a3)
+800027a0:	0046a783          	lw	a5,4(a3)
+800027a4:	00f76733          	or	a4,a4,a5
+800027a8:	fe0712e3          	bnez	a4,8000278c <handle_trap+0x104>
+800027ac:	0005c503          	lbu	a0,0(a1)
+800027b0:	0106a023          	sw	a6,0(a3)
+800027b4:	0116a223          	sw	a7,4(a3)
+800027b8:	fa051ce3          	bnez	a0,80002770 <handle_trap+0xe8>
+800027bc:	00300513          	li	a0,3
+800027c0:	a6dff0ef          	jal	ra,8000222c <terminate>
+800027c4:	00100513          	li	a0,1
+800027c8:	a65ff0ef          	jal	ra,8000222c <terminate>
+800027cc:	00001597          	auipc	a1,0x1
+800027d0:	98058593          	addi	a1,a1,-1664 # 8000314c <pass+0x154>
+800027d4:	04100613          	li	a2,65
+800027d8:	fffff697          	auipc	a3,0xfffff
+800027dc:	82868693          	addi	a3,a3,-2008 # 80001000 <tohost>
+800027e0:	fffff517          	auipc	a0,0xfffff
+800027e4:	86050513          	addi	a0,a0,-1952 # 80001040 <fromhost>
+800027e8:	0006a703          	lw	a4,0(a3)
+800027ec:	0046a783          	lw	a5,4(a3)
+800027f0:	00060e13          	mv	t3,a2
+800027f4:	00158593          	addi	a1,a1,1
+800027f8:	00f76733          	or	a4,a4,a5
+800027fc:	01010eb7          	lui	t4,0x1010
+80002800:	02070263          	beqz	a4,80002824 <handle_trap+0x19c>
+80002804:	00000793          	li	a5,0
+80002808:	00f52023          	sw	a5,0(a0)
+8000280c:	00000813          	li	a6,0
+80002810:	01052223          	sw	a6,4(a0)
+80002814:	0006a703          	lw	a4,0(a3)
+80002818:	0046a783          	lw	a5,4(a3)
+8000281c:	00f76733          	or	a4,a4,a5
+80002820:	fe0712e3          	bnez	a4,80002804 <handle_trap+0x17c>
+80002824:	0005c603          	lbu	a2,0(a1)
+80002828:	01c6a023          	sw	t3,0(a3)
+8000282c:	01d6a223          	sw	t4,4(a3)
+80002830:	fa061ce3          	bnez	a2,800027e8 <handle_trap+0x160>
+80002834:	f89ff06f          	j	800027bc <handle_trap+0x134>
+80002838:	02852783          	lw	a5,40(a0)
+8000283c:	00001b37          	lui	s6,0x1
+80002840:	00005497          	auipc	s1,0x5
+80002844:	9b848493          	addi	s1,s1,-1608 # 800071f8 <user_mapping>
+80002848:	00f12223          	sw	a5,4(sp)
+8000284c:	00002d17          	auipc	s10,0x2
+80002850:	7b4d0d13          	addi	s10,s10,1972 # 80005000 <pt>
+80002854:	00040cb7          	lui	s9,0x40
+80002858:	ffc00c37          	lui	s8,0xffc00
+8000285c:	00005b97          	auipc	s7,0x5
+80002860:	b94b8b93          	addi	s7,s7,-1132 # 800073f0 <freelist_tail>
+80002864:	0200006f          	j	80002884 <handle_trap+0x1fc>
+80002868:	0087a223          	sw	s0,4(a5)
+8000286c:	00005797          	auipc	a5,0x5
+80002870:	b887a223          	sw	s0,-1148(a5) # 800073f0 <freelist_tail>
+80002874:	000017b7          	lui	a5,0x1
+80002878:	00fb0b33          	add	s6,s6,a5
+8000287c:	0003f7b7          	lui	a5,0x3f
+80002880:	1cfb0463          	beq	s6,a5,80002a48 <handle_trap+0x3c0>
+80002884:	00cb5793          	srli	a5,s6,0xc
+80002888:	00379413          	slli	s0,a5,0x3
+8000288c:	008486b3          	add	a3,s1,s0
+80002890:	0006a683          	lw	a3,0(a3)
+80002894:	fe0680e3          	beqz	a3,80002874 <handle_trap+0x1ec>
+80002898:	40078793          	addi	a5,a5,1024 # 3f400 <_start-0x7ffc0c00>
+8000289c:	00279793          	slli	a5,a5,0x2
+800028a0:	00fd07b3          	add	a5,s10,a5
+800028a4:	0007a783          	lw	a5,0(a5)
+800028a8:	0407f693          	andi	a3,a5,64
+800028ac:	12068e63          	beqz	a3,800029e8 <handle_trap+0x360>
+800028b0:	00f12623          	sw	a5,12(sp)
+800028b4:	100cadf3          	csrrs	s11,sstatus,s9
+800028b8:	018b06b3          	add	a3,s6,s8
+800028bc:	00001637          	lui	a2,0x1
+800028c0:	00068593          	mv	a1,a3
+800028c4:	000b0513          	mv	a0,s6
+800028c8:	00d12423          	sw	a3,8(sp)
+800028cc:	83dff0ef          	jal	ra,80002108 <memcmp>
+800028d0:	02050263          	beqz	a0,800028f4 <handle_trap+0x26c>
+800028d4:	00c12783          	lw	a5,12(sp)
+800028d8:	00812683          	lw	a3,8(sp)
+800028dc:	0807f793          	andi	a5,a5,128
+800028e0:	0a078463          	beqz	a5,80002988 <handle_trap+0x300>
+800028e4:	00001637          	lui	a2,0x1
+800028e8:	00068593          	mv	a1,a3
+800028ec:	000b0513          	mv	a0,s6
+800028f0:	f10ff0ef          	jal	ra,80002000 <memcpy>
+800028f4:	00848433          	add	s0,s1,s0
+800028f8:	100d9073          	csrw	sstatus,s11
+800028fc:	000ba783          	lw	a5,0(s7)
+80002900:	00042023          	sw	zero,0(s0)
+80002904:	f60792e3          	bnez	a5,80002868 <handle_trap+0x1e0>
+80002908:	00005797          	auipc	a5,0x5
+8000290c:	ae87a423          	sw	s0,-1304(a5) # 800073f0 <freelist_tail>
+80002910:	00005797          	auipc	a5,0x5
+80002914:	ae87a223          	sw	s0,-1308(a5) # 800073f4 <freelist_head>
+80002918:	f5dff06f          	j	80002874 <handle_trap+0x1ec>
+8000291c:	04100593          	li	a1,65
+80002920:	00001617          	auipc	a2,0x1
+80002924:	87c60613          	addi	a2,a2,-1924 # 8000319c <pass+0x1a4>
+80002928:	ffffe697          	auipc	a3,0xffffe
+8000292c:	6d868693          	addi	a3,a3,1752 # 80001000 <tohost>
+80002930:	ffffe517          	auipc	a0,0xffffe
+80002934:	71050513          	addi	a0,a0,1808 # 80001040 <fromhost>
+80002938:	0006a703          	lw	a4,0(a3)
+8000293c:	0046a783          	lw	a5,4(a3)
+80002940:	00058313          	mv	t1,a1
+80002944:	00160613          	addi	a2,a2,1
+80002948:	00f76733          	or	a4,a4,a5
+8000294c:	010103b7          	lui	t2,0x1010
+80002950:	02070263          	beqz	a4,80002974 <handle_trap+0x2ec>
+80002954:	00000793          	li	a5,0
+80002958:	00f52023          	sw	a5,0(a0)
+8000295c:	00000813          	li	a6,0
+80002960:	01052223          	sw	a6,4(a0)
+80002964:	0006a703          	lw	a4,0(a3)
+80002968:	0046a783          	lw	a5,4(a3)
+8000296c:	00f76733          	or	a4,a4,a5
+80002970:	fe0712e3          	bnez	a4,80002954 <handle_trap+0x2cc>
+80002974:	00064583          	lbu	a1,0(a2)
+80002978:	0066a023          	sw	t1,0(a3)
+8000297c:	0076a223          	sw	t2,4(a3)
+80002980:	fa059ce3          	bnez	a1,80002938 <handle_trap+0x2b0>
+80002984:	e39ff06f          	j	800027bc <handle_trap+0x134>
+80002988:	04100793          	li	a5,65
+8000298c:	00000617          	auipc	a2,0x0
+80002990:	78c60613          	addi	a2,a2,1932 # 80003118 <pass+0x120>
+80002994:	ffffe697          	auipc	a3,0xffffe
+80002998:	66c68693          	addi	a3,a3,1644 # 80001000 <tohost>
+8000299c:	ffffe597          	auipc	a1,0xffffe
+800029a0:	6a458593          	addi	a1,a1,1700 # 80001040 <fromhost>
+800029a4:	00078913          	mv	s2,a5
+800029a8:	00160613          	addi	a2,a2,1
+800029ac:	010109b7          	lui	s3,0x1010
+800029b0:	0140006f          	j	800029c4 <handle_trap+0x33c>
+800029b4:	00000793          	li	a5,0
+800029b8:	00000813          	li	a6,0
+800029bc:	00f5a023          	sw	a5,0(a1)
+800029c0:	0105a223          	sw	a6,4(a1)
+800029c4:	0006a703          	lw	a4,0(a3)
+800029c8:	0046a783          	lw	a5,4(a3)
+800029cc:	00f76733          	or	a4,a4,a5
+800029d0:	fe0712e3          	bnez	a4,800029b4 <handle_trap+0x32c>
+800029d4:	00064783          	lbu	a5,0(a2)
+800029d8:	0126a023          	sw	s2,0(a3)
+800029dc:	0136a223          	sw	s3,4(a3)
+800029e0:	fc0792e3          	bnez	a5,800029a4 <handle_trap+0x31c>
+800029e4:	dd9ff06f          	j	800027bc <handle_trap+0x134>
+800029e8:	04100793          	li	a5,65
+800029ec:	00000617          	auipc	a2,0x0
+800029f0:	6f860613          	addi	a2,a2,1784 # 800030e4 <pass+0xec>
+800029f4:	ffffe697          	auipc	a3,0xffffe
+800029f8:	60c68693          	addi	a3,a3,1548 # 80001000 <tohost>
+800029fc:	ffffe597          	auipc	a1,0xffffe
+80002a00:	64458593          	addi	a1,a1,1604 # 80001040 <fromhost>
+80002a04:	00078a13          	mv	s4,a5
+80002a08:	00160613          	addi	a2,a2,1
+80002a0c:	01010ab7          	lui	s5,0x1010
+80002a10:	0140006f          	j	80002a24 <handle_trap+0x39c>
+80002a14:	00000793          	li	a5,0
+80002a18:	00000813          	li	a6,0
+80002a1c:	00f5a023          	sw	a5,0(a1)
+80002a20:	0105a223          	sw	a6,4(a1)
+80002a24:	0006a703          	lw	a4,0(a3)
+80002a28:	0046a783          	lw	a5,4(a3)
+80002a2c:	00f76733          	or	a4,a4,a5
+80002a30:	fe0712e3          	bnez	a4,80002a14 <handle_trap+0x38c>
+80002a34:	00064783          	lbu	a5,0(a2)
+80002a38:	0146a023          	sw	s4,0(a3)
+80002a3c:	0156a223          	sw	s5,4(a3)
+80002a40:	fc0792e3          	bnez	a5,80002a04 <handle_trap+0x37c>
+80002a44:	d79ff06f          	j	800027bc <handle_trap+0x134>
+80002a48:	00412503          	lw	a0,4(sp)
+80002a4c:	fe0ff0ef          	jal	ra,8000222c <terminate>
 
-80002a40 <vm_boot>:
-80002a40:	f14027f3          	csrr	a5,mhartid
-80002a44:	14079a63          	bnez	a5,80002b98 <vm_boot+0x158>
-80002a48:	00003797          	auipc	a5,0x3
-80002a4c:	5b878793          	addi	a5,a5,1464 # 80006000 <pt+0x1000>
-80002a50:	00c7d793          	srli	a5,a5,0xc
-80002a54:	00a79793          	slli	a5,a5,0xa
-80002a58:	0017e793          	ori	a5,a5,1
-80002a5c:	00002697          	auipc	a3,0x2
-80002a60:	5af6a223          	sw	a5,1444(a3) # 80005000 <pt>
-80002a64:	200007b7          	lui	a5,0x20000
-80002a68:	00002717          	auipc	a4,0x2
-80002a6c:	59870713          	addi	a4,a4,1432 # 80005000 <pt>
-80002a70:	0cf78793          	addi	a5,a5,207 # 200000cf <_start-0x5fffff31>
-80002a74:	f6010113          	addi	sp,sp,-160
-80002a78:	00003697          	auipc	a3,0x3
-80002a7c:	58f6a223          	sw	a5,1412(a3) # 80005ffc <pt+0xffc>
-80002a80:	00c75793          	srli	a5,a4,0xc
-80002a84:	80000737          	lui	a4,0x80000
-80002a88:	08112e23          	sw	ra,156(sp)
-80002a8c:	08812c23          	sw	s0,152(sp)
-80002a90:	00e7e7b3          	or	a5,a5,a4
-80002a94:	18079073          	csrw	satp,a5
-80002a98:	01f00793          	li	a5,31
-80002a9c:	fff00713          	li	a4,-1
-80002aa0:	00000297          	auipc	t0,0x0
-80002aa4:	01428293          	addi	t0,t0,20 # 80002ab4 <vm_boot+0x74>
-80002aa8:	305292f3          	csrrw	t0,mtvec,t0
-80002aac:	3b071073          	csrw	pmpaddr0,a4
-80002ab0:	3a079073          	csrw	pmpcfg0,a5
-80002ab4:	7fbfd797          	auipc	a5,0x7fbfd
-80002ab8:	61078793          	addi	a5,a5,1552 # ffc000c4 <_end+0x7fbf8ccc>
-80002abc:	10579073          	csrw	stvec,a5
-80002ac0:	340027f3          	csrr	a5,mscratch
-80002ac4:	7fc00837          	lui	a6,0x7fc00
-80002ac8:	010787b3          	add	a5,a5,a6
-80002acc:	14079073          	csrw	sscratch,a5
-80002ad0:	0000b7b7          	lui	a5,0xb
-80002ad4:	10078793          	addi	a5,a5,256 # b100 <_start-0x7fff4f00>
-80002ad8:	30279073          	csrw	medeleg,a5
-80002adc:	0001e7b7          	lui	a5,0x1e
-80002ae0:	30079073          	csrw	mstatus,a5
-80002ae4:	30405073          	csrwi	mie,0
-80002ae8:	7fc04797          	auipc	a5,0x7fc04
-80002aec:	51878793          	addi	a5,a5,1304 # ffc07000 <_end+0x7fbffc08>
-80002af0:	00005717          	auipc	a4,0x5
-80002af4:	90f72223          	sw	a5,-1788(a4) # 800073f4 <freelist_head>
+80002a50 <vm_boot>:
+80002a50:	f14027f3          	csrr	a5,mhartid
+80002a54:	14079a63          	bnez	a5,80002ba8 <vm_boot+0x158>
+80002a58:	00003797          	auipc	a5,0x3
+80002a5c:	5a878793          	addi	a5,a5,1448 # 80006000 <pt+0x1000>
+80002a60:	00c7d793          	srli	a5,a5,0xc
+80002a64:	00a79793          	slli	a5,a5,0xa
+80002a68:	0017e793          	ori	a5,a5,1
+80002a6c:	00002617          	auipc	a2,0x2
+80002a70:	58f62a23          	sw	a5,1428(a2) # 80005000 <pt>
+80002a74:	200007b7          	lui	a5,0x20000
+80002a78:	00002717          	auipc	a4,0x2
+80002a7c:	58870713          	addi	a4,a4,1416 # 80005000 <pt>
+80002a80:	0cf78793          	addi	a5,a5,207 # 200000cf <_start-0x5fffff31>
+80002a84:	f6010113          	addi	sp,sp,-160
+80002a88:	800006b7          	lui	a3,0x80000
+80002a8c:	00003617          	auipc	a2,0x3
+80002a90:	56f62823          	sw	a5,1392(a2) # 80005ffc <pt+0xffc>
+80002a94:	00c75793          	srli	a5,a4,0xc
+80002a98:	08112e23          	sw	ra,156(sp)
+80002a9c:	08812c23          	sw	s0,152(sp)
+80002aa0:	00d7e7b3          	or	a5,a5,a3
+80002aa4:	18079073          	csrw	satp,a5
+80002aa8:	01f00793          	li	a5,31
+80002aac:	fff6c693          	not	a3,a3
+80002ab0:	00000297          	auipc	t0,0x0
+80002ab4:	01428293          	addi	t0,t0,20 # 80002ac4 <vm_boot+0x74>
+80002ab8:	305292f3          	csrrw	t0,mtvec,t0
+80002abc:	3b069073          	csrw	pmpaddr0,a3
+80002ac0:	3a079073          	csrw	pmpcfg0,a5
+80002ac4:	7fbfd797          	auipc	a5,0x7fbfd
+80002ac8:	60478793          	addi	a5,a5,1540 # ffc000c8 <_end+0x7fbf8cd0>
+80002acc:	10579073          	csrw	stvec,a5
+80002ad0:	340027f3          	csrr	a5,mscratch
+80002ad4:	7fc00837          	lui	a6,0x7fc00
+80002ad8:	010787b3          	add	a5,a5,a6
+80002adc:	14079073          	csrw	sscratch,a5
+80002ae0:	0000b7b7          	lui	a5,0xb
+80002ae4:	10078793          	addi	a5,a5,256 # b100 <_start-0x7fff4f00>
+80002ae8:	30279073          	csrw	medeleg,a5
+80002aec:	0001e7b7          	lui	a5,0x1e
+80002af0:	30079073          	csrw	mstatus,a5
+80002af4:	30405073          	csrwi	mie,0
 80002af8:	7fc04797          	auipc	a5,0x7fc04
-80002afc:	6f878793          	addi	a5,a5,1784 # ffc071f0 <_end+0x7fbffdf8>
+80002afc:	50878793          	addi	a5,a5,1288 # ffc07000 <_end+0x7fbffc08>
 80002b00:	00005717          	auipc	a4,0x5
-80002b04:	8ef72823          	sw	a5,-1808(a4) # 800073f0 <freelist_tail>
-80002b08:	000808b7          	lui	a7,0x80
-80002b0c:	00004717          	auipc	a4,0x4
-80002b10:	4f470713          	addi	a4,a4,1268 # 80007000 <freelist_nodes>
-80002b14:	00004317          	auipc	t1,0x4
-80002b18:	6e430313          	addi	t1,t1,1764 # 800071f8 <user_mapping>
-80002b1c:	00e00793          	li	a5,14
-80002b20:	03f88893          	addi	a7,a7,63 # 8003f <_start-0x7ff7ffc1>
-80002b24:	00880813          	addi	a6,a6,8 # 7fc00008 <_start-0x3ffff8>
-80002b28:	0017d613          	srli	a2,a5,0x1
-80002b2c:	011786b3          	add	a3,a5,a7
-80002b30:	00f647b3          	xor	a5,a2,a5
-80002b34:	010705b3          	add	a1,a4,a6
-80002b38:	00c69693          	slli	a3,a3,0xc
-80002b3c:	00579793          	slli	a5,a5,0x5
-80002b40:	00d72023          	sw	a3,0(a4)
-80002b44:	00b72223          	sw	a1,4(a4)
-80002b48:	0207f793          	andi	a5,a5,32
-80002b4c:	00870713          	addi	a4,a4,8
-80002b50:	00f667b3          	or	a5,a2,a5
-80002b54:	fce31ae3          	bne	t1,a4,80002b28 <vm_boot+0xe8>
-80002b58:	00050413          	mv	s0,a0
-80002b5c:	09000613          	li	a2,144
-80002b60:	00000593          	li	a1,0
-80002b64:	00010513          	mv	a0,sp
-80002b68:	00004797          	auipc	a5,0x4
-80002b6c:	6807a623          	sw	zero,1676(a5) # 800071f4 <freelist_nodes+0x1f4>
-80002b70:	cecff0ef          	jal	ra,8000205c <memset>
-80002b74:	800007b7          	lui	a5,0x80000
-80002b78:	00f40433          	add	s0,s0,a5
-80002b7c:	00010513          	mv	a0,sp
-80002b80:	08812223          	sw	s0,132(sp)
-80002b84:	cb8fd0ef          	jal	ra,8000003c <pop_tf>
-80002b88:	09c12083          	lw	ra,156(sp)
-80002b8c:	09812403          	lw	s0,152(sp)
-80002b90:	0a010113          	addi	sp,sp,160
-80002b94:	00008067          	ret
-80002b98:	0ddd07b7          	lui	a5,0xddd0
-80002b9c:	00080637          	lui	a2,0x80
-80002ba0:	ebd78793          	addi	a5,a5,-323 # ddcfebd <_start-0x72230143>
-80002ba4:	ffc60613          	addi	a2,a2,-4 # 7fffc <_start-0x7ff80004>
-80002ba8:	800005b7          	lui	a1,0x80000
-80002bac:	00c7f733          	and	a4,a5,a2
-80002bb0:	0017f693          	andi	a3,a5,1
-80002bb4:	00b70733          	add	a4,a4,a1
-80002bb8:	00068e63          	beqz	a3,80002bd4 <vm_boot+0x194>
-80002bbc:	0007202f          	amoadd.w	zero,zero,(a4)
-80002bc0:	0017d793          	srli	a5,a5,0x1
-80002bc4:	00c7f733          	and	a4,a5,a2
-80002bc8:	0017f693          	andi	a3,a5,1
-80002bcc:	00b70733          	add	a4,a4,a1
-80002bd0:	fe0696e3          	bnez	a3,80002bbc <vm_boot+0x17c>
-80002bd4:	00072003          	lw	zero,0(a4)
-80002bd8:	0017d793          	srli	a5,a5,0x1
-80002bdc:	fe9ff06f          	j	80002bc4 <vm_boot+0x184>
+80002b04:	8ef72a23          	sw	a5,-1804(a4) # 800073f4 <freelist_head>
+80002b08:	7fc04797          	auipc	a5,0x7fc04
+80002b0c:	6e878793          	addi	a5,a5,1768 # ffc071f0 <_end+0x7fbffdf8>
+80002b10:	00005717          	auipc	a4,0x5
+80002b14:	8ef72023          	sw	a5,-1824(a4) # 800073f0 <freelist_tail>
+80002b18:	000808b7          	lui	a7,0x80
+80002b1c:	00004717          	auipc	a4,0x4
+80002b20:	4e470713          	addi	a4,a4,1252 # 80007000 <freelist_nodes>
+80002b24:	00004317          	auipc	t1,0x4
+80002b28:	6d430313          	addi	t1,t1,1748 # 800071f8 <user_mapping>
+80002b2c:	00e00793          	li	a5,14
+80002b30:	03f88893          	addi	a7,a7,63 # 8003f <_start-0x7ff7ffc1>
+80002b34:	00880813          	addi	a6,a6,8 # 7fc00008 <_start-0x3ffff8>
+80002b38:	0017d613          	srli	a2,a5,0x1
+80002b3c:	011786b3          	add	a3,a5,a7
+80002b40:	00f647b3          	xor	a5,a2,a5
+80002b44:	010705b3          	add	a1,a4,a6
+80002b48:	00c69693          	slli	a3,a3,0xc
+80002b4c:	00579793          	slli	a5,a5,0x5
+80002b50:	00d72023          	sw	a3,0(a4)
+80002b54:	00b72223          	sw	a1,4(a4)
+80002b58:	0207f793          	andi	a5,a5,32
+80002b5c:	00870713          	addi	a4,a4,8
+80002b60:	00f667b3          	or	a5,a2,a5
+80002b64:	fce31ae3          	bne	t1,a4,80002b38 <vm_boot+0xe8>
+80002b68:	00050413          	mv	s0,a0
+80002b6c:	09000613          	li	a2,144
+80002b70:	00000593          	li	a1,0
+80002b74:	00010513          	mv	a0,sp
+80002b78:	00004797          	auipc	a5,0x4
+80002b7c:	6607ae23          	sw	zero,1660(a5) # 800071f4 <freelist_nodes+0x1f4>
+80002b80:	cdcff0ef          	jal	ra,8000205c <memset>
+80002b84:	800007b7          	lui	a5,0x80000
+80002b88:	00f40433          	add	s0,s0,a5
+80002b8c:	00010513          	mv	a0,sp
+80002b90:	08812223          	sw	s0,132(sp)
+80002b94:	cacfd0ef          	jal	ra,80000040 <pop_tf>
+80002b98:	09c12083          	lw	ra,156(sp)
+80002b9c:	09812403          	lw	s0,152(sp)
+80002ba0:	0a010113          	addi	sp,sp,160
+80002ba4:	00008067          	ret
+80002ba8:	0ddd07b7          	lui	a5,0xddd0
+80002bac:	00080637          	lui	a2,0x80
+80002bb0:	ebd78793          	addi	a5,a5,-323 # ddcfebd <_start-0x72230143>
+80002bb4:	ffc60613          	addi	a2,a2,-4 # 7fffc <_start-0x7ff80004>
+80002bb8:	800005b7          	lui	a1,0x80000
+80002bbc:	00c7f733          	and	a4,a5,a2
+80002bc0:	0017f693          	andi	a3,a5,1
+80002bc4:	00b70733          	add	a4,a4,a1
+80002bc8:	00068e63          	beqz	a3,80002be4 <vm_boot+0x194>
+80002bcc:	0007202f          	amoadd.w	zero,zero,(a4)
+80002bd0:	0017d793          	srli	a5,a5,0x1
+80002bd4:	00c7f733          	and	a4,a5,a2
+80002bd8:	0017f693          	andi	a3,a5,1
+80002bdc:	00b70733          	add	a4,a4,a1
+80002be0:	fe0696e3          	bnez	a3,80002bcc <vm_boot+0x17c>
+80002be4:	00072003          	lw	zero,0(a4)
+80002be8:	0017d793          	srli	a5,a5,0x1
+80002bec:	fe9ff06f          	j	80002bd4 <vm_boot+0x184>
 
-80002be0 <userstart>:
-80002be0:	00301073          	fssr	zero
+80002bf0 <extra_boot>:
+80002bf0:	00008067          	ret
 
-80002be4 <test_2>:
-80002be4:	00200193          	li	gp,2
-80002be8:	00001517          	auipc	a0,0x1
-80002bec:	41850513          	addi	a0,a0,1048 # 80004000 <test_2_data>
-80002bf0:	00052007          	flw	ft0,0(a0)
-80002bf4:	00452087          	flw	ft1,4(a0)
-80002bf8:	00852107          	flw	ft2,8(a0)
-80002bfc:	00c52683          	lw	a3,12(a0)
-80002c00:	c0001553          	fcvt.w.s	a0,ft0,rtz
-80002c04:	001015f3          	fsflags	a1,zero
-80002c08:	00100613          	li	a2,1
-80002c0c:	3cd51463          	bne	a0,a3,80002fd4 <fail>
-80002c10:	3cc59263          	bne	a1,a2,80002fd4 <fail>
+80002bf4 <userstart>:
+80002bf4:	00301073          	fssr	zero
 
-80002c14 <test_3>:
-80002c14:	00300193          	li	gp,3
-80002c18:	00001517          	auipc	a0,0x1
-80002c1c:	3f850513          	addi	a0,a0,1016 # 80004010 <test_3_data>
-80002c20:	00052007          	flw	ft0,0(a0)
-80002c24:	00452087          	flw	ft1,4(a0)
-80002c28:	00852107          	flw	ft2,8(a0)
-80002c2c:	00c52683          	lw	a3,12(a0)
-80002c30:	c0001553          	fcvt.w.s	a0,ft0,rtz
-80002c34:	001015f3          	fsflags	a1,zero
-80002c38:	00000613          	li	a2,0
-80002c3c:	38d51c63          	bne	a0,a3,80002fd4 <fail>
-80002c40:	38c59a63          	bne	a1,a2,80002fd4 <fail>
+80002bf8 <test_2>:
+80002bf8:	00200193          	li	gp,2
+80002bfc:	00001517          	auipc	a0,0x1
+80002c00:	40450513          	addi	a0,a0,1028 # 80004000 <test_2_data>
+80002c04:	00052007          	flw	ft0,0(a0)
+80002c08:	00452087          	flw	ft1,4(a0)
+80002c0c:	00852107          	flw	ft2,8(a0)
+80002c10:	00c52683          	lw	a3,12(a0)
+80002c14:	c0001553          	fcvt.w.s	a0,ft0,rtz
+80002c18:	001015f3          	fsflags	a1,zero
+80002c1c:	00100613          	li	a2,1
+80002c20:	3cd51463          	bne	a0,a3,80002fe8 <fail>
+80002c24:	3cc59263          	bne	a1,a2,80002fe8 <fail>
 
-80002c44 <test_4>:
-80002c44:	00400193          	li	gp,4
-80002c48:	00001517          	auipc	a0,0x1
-80002c4c:	3d850513          	addi	a0,a0,984 # 80004020 <test_4_data>
-80002c50:	00052007          	flw	ft0,0(a0)
-80002c54:	00452087          	flw	ft1,4(a0)
-80002c58:	00852107          	flw	ft2,8(a0)
-80002c5c:	00c52683          	lw	a3,12(a0)
-80002c60:	c0001553          	fcvt.w.s	a0,ft0,rtz
-80002c64:	001015f3          	fsflags	a1,zero
-80002c68:	00100613          	li	a2,1
-80002c6c:	36d51463          	bne	a0,a3,80002fd4 <fail>
-80002c70:	36c59263          	bne	a1,a2,80002fd4 <fail>
+80002c28 <test_3>:
+80002c28:	00300193          	li	gp,3
+80002c2c:	00001517          	auipc	a0,0x1
+80002c30:	3e450513          	addi	a0,a0,996 # 80004010 <test_3_data>
+80002c34:	00052007          	flw	ft0,0(a0)
+80002c38:	00452087          	flw	ft1,4(a0)
+80002c3c:	00852107          	flw	ft2,8(a0)
+80002c40:	00c52683          	lw	a3,12(a0)
+80002c44:	c0001553          	fcvt.w.s	a0,ft0,rtz
+80002c48:	001015f3          	fsflags	a1,zero
+80002c4c:	00000613          	li	a2,0
+80002c50:	38d51c63          	bne	a0,a3,80002fe8 <fail>
+80002c54:	38c59a63          	bne	a1,a2,80002fe8 <fail>
 
-80002c74 <test_5>:
-80002c74:	00500193          	li	gp,5
-80002c78:	00001517          	auipc	a0,0x1
-80002c7c:	3b850513          	addi	a0,a0,952 # 80004030 <test_5_data>
-80002c80:	00052007          	flw	ft0,0(a0)
-80002c84:	00452087          	flw	ft1,4(a0)
-80002c88:	00852107          	flw	ft2,8(a0)
-80002c8c:	00c52683          	lw	a3,12(a0)
-80002c90:	c0001553          	fcvt.w.s	a0,ft0,rtz
-80002c94:	001015f3          	fsflags	a1,zero
-80002c98:	00100613          	li	a2,1
-80002c9c:	32d51c63          	bne	a0,a3,80002fd4 <fail>
-80002ca0:	32c59a63          	bne	a1,a2,80002fd4 <fail>
+80002c58 <test_4>:
+80002c58:	00400193          	li	gp,4
+80002c5c:	00001517          	auipc	a0,0x1
+80002c60:	3c450513          	addi	a0,a0,964 # 80004020 <test_4_data>
+80002c64:	00052007          	flw	ft0,0(a0)
+80002c68:	00452087          	flw	ft1,4(a0)
+80002c6c:	00852107          	flw	ft2,8(a0)
+80002c70:	00c52683          	lw	a3,12(a0)
+80002c74:	c0001553          	fcvt.w.s	a0,ft0,rtz
+80002c78:	001015f3          	fsflags	a1,zero
+80002c7c:	00100613          	li	a2,1
+80002c80:	36d51463          	bne	a0,a3,80002fe8 <fail>
+80002c84:	36c59263          	bne	a1,a2,80002fe8 <fail>
 
-80002ca4 <test_6>:
-80002ca4:	00600193          	li	gp,6
-80002ca8:	00001517          	auipc	a0,0x1
-80002cac:	39850513          	addi	a0,a0,920 # 80004040 <test_6_data>
-80002cb0:	00052007          	flw	ft0,0(a0)
-80002cb4:	00452087          	flw	ft1,4(a0)
-80002cb8:	00852107          	flw	ft2,8(a0)
-80002cbc:	00c52683          	lw	a3,12(a0)
-80002cc0:	c0001553          	fcvt.w.s	a0,ft0,rtz
-80002cc4:	001015f3          	fsflags	a1,zero
-80002cc8:	00000613          	li	a2,0
-80002ccc:	30d51463          	bne	a0,a3,80002fd4 <fail>
-80002cd0:	30c59263          	bne	a1,a2,80002fd4 <fail>
+80002c88 <test_5>:
+80002c88:	00500193          	li	gp,5
+80002c8c:	00001517          	auipc	a0,0x1
+80002c90:	3a450513          	addi	a0,a0,932 # 80004030 <test_5_data>
+80002c94:	00052007          	flw	ft0,0(a0)
+80002c98:	00452087          	flw	ft1,4(a0)
+80002c9c:	00852107          	flw	ft2,8(a0)
+80002ca0:	00c52683          	lw	a3,12(a0)
+80002ca4:	c0001553          	fcvt.w.s	a0,ft0,rtz
+80002ca8:	001015f3          	fsflags	a1,zero
+80002cac:	00100613          	li	a2,1
+80002cb0:	32d51c63          	bne	a0,a3,80002fe8 <fail>
+80002cb4:	32c59a63          	bne	a1,a2,80002fe8 <fail>
 
-80002cd4 <test_7>:
-80002cd4:	00700193          	li	gp,7
-80002cd8:	00001517          	auipc	a0,0x1
-80002cdc:	37850513          	addi	a0,a0,888 # 80004050 <test_7_data>
-80002ce0:	00052007          	flw	ft0,0(a0)
-80002ce4:	00452087          	flw	ft1,4(a0)
-80002ce8:	00852107          	flw	ft2,8(a0)
-80002cec:	00c52683          	lw	a3,12(a0)
-80002cf0:	c0001553          	fcvt.w.s	a0,ft0,rtz
-80002cf4:	001015f3          	fsflags	a1,zero
-80002cf8:	00100613          	li	a2,1
-80002cfc:	2cd51c63          	bne	a0,a3,80002fd4 <fail>
-80002d00:	2cc59a63          	bne	a1,a2,80002fd4 <fail>
+80002cb8 <test_6>:
+80002cb8:	00600193          	li	gp,6
+80002cbc:	00001517          	auipc	a0,0x1
+80002cc0:	38450513          	addi	a0,a0,900 # 80004040 <test_6_data>
+80002cc4:	00052007          	flw	ft0,0(a0)
+80002cc8:	00452087          	flw	ft1,4(a0)
+80002ccc:	00852107          	flw	ft2,8(a0)
+80002cd0:	00c52683          	lw	a3,12(a0)
+80002cd4:	c0001553          	fcvt.w.s	a0,ft0,rtz
+80002cd8:	001015f3          	fsflags	a1,zero
+80002cdc:	00000613          	li	a2,0
+80002ce0:	30d51463          	bne	a0,a3,80002fe8 <fail>
+80002ce4:	30c59263          	bne	a1,a2,80002fe8 <fail>
 
-80002d04 <test_8>:
-80002d04:	00800193          	li	gp,8
-80002d08:	00001517          	auipc	a0,0x1
-80002d0c:	35850513          	addi	a0,a0,856 # 80004060 <test_8_data>
-80002d10:	00052007          	flw	ft0,0(a0)
-80002d14:	00452087          	flw	ft1,4(a0)
-80002d18:	00852107          	flw	ft2,8(a0)
-80002d1c:	00c52683          	lw	a3,12(a0)
-80002d20:	c0001553          	fcvt.w.s	a0,ft0,rtz
-80002d24:	001015f3          	fsflags	a1,zero
-80002d28:	01000613          	li	a2,16
-80002d2c:	2ad51463          	bne	a0,a3,80002fd4 <fail>
-80002d30:	2ac59263          	bne	a1,a2,80002fd4 <fail>
+80002ce8 <test_7>:
+80002ce8:	00700193          	li	gp,7
+80002cec:	00001517          	auipc	a0,0x1
+80002cf0:	36450513          	addi	a0,a0,868 # 80004050 <test_7_data>
+80002cf4:	00052007          	flw	ft0,0(a0)
+80002cf8:	00452087          	flw	ft1,4(a0)
+80002cfc:	00852107          	flw	ft2,8(a0)
+80002d00:	00c52683          	lw	a3,12(a0)
+80002d04:	c0001553          	fcvt.w.s	a0,ft0,rtz
+80002d08:	001015f3          	fsflags	a1,zero
+80002d0c:	00100613          	li	a2,1
+80002d10:	2cd51c63          	bne	a0,a3,80002fe8 <fail>
+80002d14:	2cc59a63          	bne	a1,a2,80002fe8 <fail>
 
-80002d34 <test_9>:
-80002d34:	00900193          	li	gp,9
-80002d38:	00001517          	auipc	a0,0x1
-80002d3c:	33850513          	addi	a0,a0,824 # 80004070 <test_9_data>
-80002d40:	00052007          	flw	ft0,0(a0)
-80002d44:	00452087          	flw	ft1,4(a0)
-80002d48:	00852107          	flw	ft2,8(a0)
-80002d4c:	00c52683          	lw	a3,12(a0)
-80002d50:	c0001553          	fcvt.w.s	a0,ft0,rtz
-80002d54:	001015f3          	fsflags	a1,zero
-80002d58:	01000613          	li	a2,16
-80002d5c:	26d51c63          	bne	a0,a3,80002fd4 <fail>
-80002d60:	26c59a63          	bne	a1,a2,80002fd4 <fail>
+80002d18 <test_8>:
+80002d18:	00800193          	li	gp,8
+80002d1c:	00001517          	auipc	a0,0x1
+80002d20:	34450513          	addi	a0,a0,836 # 80004060 <test_8_data>
+80002d24:	00052007          	flw	ft0,0(a0)
+80002d28:	00452087          	flw	ft1,4(a0)
+80002d2c:	00852107          	flw	ft2,8(a0)
+80002d30:	00c52683          	lw	a3,12(a0)
+80002d34:	c0001553          	fcvt.w.s	a0,ft0,rtz
+80002d38:	001015f3          	fsflags	a1,zero
+80002d3c:	01000613          	li	a2,16
+80002d40:	2ad51463          	bne	a0,a3,80002fe8 <fail>
+80002d44:	2ac59263          	bne	a1,a2,80002fe8 <fail>
 
-80002d64 <test_12>:
-80002d64:	00c00193          	li	gp,12
-80002d68:	00001517          	auipc	a0,0x1
-80002d6c:	31850513          	addi	a0,a0,792 # 80004080 <test_12_data>
-80002d70:	00052007          	flw	ft0,0(a0)
-80002d74:	00452087          	flw	ft1,4(a0)
-80002d78:	00852107          	flw	ft2,8(a0)
-80002d7c:	00c52683          	lw	a3,12(a0)
-80002d80:	c0101553          	fcvt.wu.s	a0,ft0,rtz
-80002d84:	001015f3          	fsflags	a1,zero
-80002d88:	01000613          	li	a2,16
-80002d8c:	24d51463          	bne	a0,a3,80002fd4 <fail>
-80002d90:	24c59263          	bne	a1,a2,80002fd4 <fail>
+80002d48 <test_9>:
+80002d48:	00900193          	li	gp,9
+80002d4c:	00001517          	auipc	a0,0x1
+80002d50:	32450513          	addi	a0,a0,804 # 80004070 <test_9_data>
+80002d54:	00052007          	flw	ft0,0(a0)
+80002d58:	00452087          	flw	ft1,4(a0)
+80002d5c:	00852107          	flw	ft2,8(a0)
+80002d60:	00c52683          	lw	a3,12(a0)
+80002d64:	c0001553          	fcvt.w.s	a0,ft0,rtz
+80002d68:	001015f3          	fsflags	a1,zero
+80002d6c:	01000613          	li	a2,16
+80002d70:	26d51c63          	bne	a0,a3,80002fe8 <fail>
+80002d74:	26c59a63          	bne	a1,a2,80002fe8 <fail>
 
-80002d94 <test_13>:
-80002d94:	00d00193          	li	gp,13
-80002d98:	00001517          	auipc	a0,0x1
-80002d9c:	2f850513          	addi	a0,a0,760 # 80004090 <test_13_data>
-80002da0:	00052007          	flw	ft0,0(a0)
-80002da4:	00452087          	flw	ft1,4(a0)
-80002da8:	00852107          	flw	ft2,8(a0)
-80002dac:	00c52683          	lw	a3,12(a0)
-80002db0:	c0101553          	fcvt.wu.s	a0,ft0,rtz
-80002db4:	001015f3          	fsflags	a1,zero
-80002db8:	01000613          	li	a2,16
-80002dbc:	20d51c63          	bne	a0,a3,80002fd4 <fail>
-80002dc0:	20c59a63          	bne	a1,a2,80002fd4 <fail>
+80002d78 <test_12>:
+80002d78:	00c00193          	li	gp,12
+80002d7c:	00001517          	auipc	a0,0x1
+80002d80:	30450513          	addi	a0,a0,772 # 80004080 <test_12_data>
+80002d84:	00052007          	flw	ft0,0(a0)
+80002d88:	00452087          	flw	ft1,4(a0)
+80002d8c:	00852107          	flw	ft2,8(a0)
+80002d90:	00c52683          	lw	a3,12(a0)
+80002d94:	c0101553          	fcvt.wu.s	a0,ft0,rtz
+80002d98:	001015f3          	fsflags	a1,zero
+80002d9c:	01000613          	li	a2,16
+80002da0:	24d51463          	bne	a0,a3,80002fe8 <fail>
+80002da4:	24c59263          	bne	a1,a2,80002fe8 <fail>
 
-80002dc4 <test_14>:
-80002dc4:	00e00193          	li	gp,14
-80002dc8:	00001517          	auipc	a0,0x1
-80002dcc:	2d850513          	addi	a0,a0,728 # 800040a0 <test_14_data>
-80002dd0:	00052007          	flw	ft0,0(a0)
-80002dd4:	00452087          	flw	ft1,4(a0)
-80002dd8:	00852107          	flw	ft2,8(a0)
-80002ddc:	00c52683          	lw	a3,12(a0)
-80002de0:	c0101553          	fcvt.wu.s	a0,ft0,rtz
-80002de4:	001015f3          	fsflags	a1,zero
-80002de8:	00100613          	li	a2,1
-80002dec:	1ed51463          	bne	a0,a3,80002fd4 <fail>
-80002df0:	1ec59263          	bne	a1,a2,80002fd4 <fail>
+80002da8 <test_13>:
+80002da8:	00d00193          	li	gp,13
+80002dac:	00001517          	auipc	a0,0x1
+80002db0:	2e450513          	addi	a0,a0,740 # 80004090 <test_13_data>
+80002db4:	00052007          	flw	ft0,0(a0)
+80002db8:	00452087          	flw	ft1,4(a0)
+80002dbc:	00852107          	flw	ft2,8(a0)
+80002dc0:	00c52683          	lw	a3,12(a0)
+80002dc4:	c0101553          	fcvt.wu.s	a0,ft0,rtz
+80002dc8:	001015f3          	fsflags	a1,zero
+80002dcc:	01000613          	li	a2,16
+80002dd0:	20d51c63          	bne	a0,a3,80002fe8 <fail>
+80002dd4:	20c59a63          	bne	a1,a2,80002fe8 <fail>
 
-80002df4 <test_15>:
-80002df4:	00f00193          	li	gp,15
-80002df8:	00001517          	auipc	a0,0x1
-80002dfc:	2b850513          	addi	a0,a0,696 # 800040b0 <test_15_data>
-80002e00:	00052007          	flw	ft0,0(a0)
-80002e04:	00452087          	flw	ft1,4(a0)
-80002e08:	00852107          	flw	ft2,8(a0)
-80002e0c:	00c52683          	lw	a3,12(a0)
-80002e10:	c0101553          	fcvt.wu.s	a0,ft0,rtz
-80002e14:	001015f3          	fsflags	a1,zero
-80002e18:	00100613          	li	a2,1
-80002e1c:	1ad51c63          	bne	a0,a3,80002fd4 <fail>
-80002e20:	1ac59a63          	bne	a1,a2,80002fd4 <fail>
+80002dd8 <test_14>:
+80002dd8:	00e00193          	li	gp,14
+80002ddc:	00001517          	auipc	a0,0x1
+80002de0:	2c450513          	addi	a0,a0,708 # 800040a0 <test_14_data>
+80002de4:	00052007          	flw	ft0,0(a0)
+80002de8:	00452087          	flw	ft1,4(a0)
+80002dec:	00852107          	flw	ft2,8(a0)
+80002df0:	00c52683          	lw	a3,12(a0)
+80002df4:	c0101553          	fcvt.wu.s	a0,ft0,rtz
+80002df8:	001015f3          	fsflags	a1,zero
+80002dfc:	00100613          	li	a2,1
+80002e00:	1ed51463          	bne	a0,a3,80002fe8 <fail>
+80002e04:	1ec59263          	bne	a1,a2,80002fe8 <fail>
 
-80002e24 <test_16>:
-80002e24:	01000193          	li	gp,16
-80002e28:	00001517          	auipc	a0,0x1
-80002e2c:	29850513          	addi	a0,a0,664 # 800040c0 <test_16_data>
-80002e30:	00052007          	flw	ft0,0(a0)
-80002e34:	00452087          	flw	ft1,4(a0)
-80002e38:	00852107          	flw	ft2,8(a0)
-80002e3c:	00c52683          	lw	a3,12(a0)
-80002e40:	c0101553          	fcvt.wu.s	a0,ft0,rtz
-80002e44:	001015f3          	fsflags	a1,zero
-80002e48:	00000613          	li	a2,0
-80002e4c:	18d51463          	bne	a0,a3,80002fd4 <fail>
-80002e50:	18c59263          	bne	a1,a2,80002fd4 <fail>
+80002e08 <test_15>:
+80002e08:	00f00193          	li	gp,15
+80002e0c:	00001517          	auipc	a0,0x1
+80002e10:	2a450513          	addi	a0,a0,676 # 800040b0 <test_15_data>
+80002e14:	00052007          	flw	ft0,0(a0)
+80002e18:	00452087          	flw	ft1,4(a0)
+80002e1c:	00852107          	flw	ft2,8(a0)
+80002e20:	00c52683          	lw	a3,12(a0)
+80002e24:	c0101553          	fcvt.wu.s	a0,ft0,rtz
+80002e28:	001015f3          	fsflags	a1,zero
+80002e2c:	00100613          	li	a2,1
+80002e30:	1ad51c63          	bne	a0,a3,80002fe8 <fail>
+80002e34:	1ac59a63          	bne	a1,a2,80002fe8 <fail>
 
-80002e54 <test_17>:
-80002e54:	01100193          	li	gp,17
-80002e58:	00001517          	auipc	a0,0x1
-80002e5c:	27850513          	addi	a0,a0,632 # 800040d0 <test_17_data>
-80002e60:	00052007          	flw	ft0,0(a0)
-80002e64:	00452087          	flw	ft1,4(a0)
-80002e68:	00852107          	flw	ft2,8(a0)
-80002e6c:	00c52683          	lw	a3,12(a0)
-80002e70:	c0101553          	fcvt.wu.s	a0,ft0,rtz
-80002e74:	001015f3          	fsflags	a1,zero
-80002e78:	00100613          	li	a2,1
-80002e7c:	14d51c63          	bne	a0,a3,80002fd4 <fail>
-80002e80:	14c59a63          	bne	a1,a2,80002fd4 <fail>
+80002e38 <test_16>:
+80002e38:	01000193          	li	gp,16
+80002e3c:	00001517          	auipc	a0,0x1
+80002e40:	28450513          	addi	a0,a0,644 # 800040c0 <test_16_data>
+80002e44:	00052007          	flw	ft0,0(a0)
+80002e48:	00452087          	flw	ft1,4(a0)
+80002e4c:	00852107          	flw	ft2,8(a0)
+80002e50:	00c52683          	lw	a3,12(a0)
+80002e54:	c0101553          	fcvt.wu.s	a0,ft0,rtz
+80002e58:	001015f3          	fsflags	a1,zero
+80002e5c:	00000613          	li	a2,0
+80002e60:	18d51463          	bne	a0,a3,80002fe8 <fail>
+80002e64:	18c59263          	bne	a1,a2,80002fe8 <fail>
 
-80002e84 <test_18>:
-80002e84:	01200193          	li	gp,18
-80002e88:	00001517          	auipc	a0,0x1
-80002e8c:	25850513          	addi	a0,a0,600 # 800040e0 <test_18_data>
-80002e90:	00052007          	flw	ft0,0(a0)
-80002e94:	00452087          	flw	ft1,4(a0)
-80002e98:	00852107          	flw	ft2,8(a0)
-80002e9c:	00c52683          	lw	a3,12(a0)
-80002ea0:	c0101553          	fcvt.wu.s	a0,ft0,rtz
-80002ea4:	001015f3          	fsflags	a1,zero
-80002ea8:	01000613          	li	a2,16
-80002eac:	12d51463          	bne	a0,a3,80002fd4 <fail>
-80002eb0:	12c59263          	bne	a1,a2,80002fd4 <fail>
+80002e68 <test_17>:
+80002e68:	01100193          	li	gp,17
+80002e6c:	00001517          	auipc	a0,0x1
+80002e70:	26450513          	addi	a0,a0,612 # 800040d0 <test_17_data>
+80002e74:	00052007          	flw	ft0,0(a0)
+80002e78:	00452087          	flw	ft1,4(a0)
+80002e7c:	00852107          	flw	ft2,8(a0)
+80002e80:	00c52683          	lw	a3,12(a0)
+80002e84:	c0101553          	fcvt.wu.s	a0,ft0,rtz
+80002e88:	001015f3          	fsflags	a1,zero
+80002e8c:	00100613          	li	a2,1
+80002e90:	14d51c63          	bne	a0,a3,80002fe8 <fail>
+80002e94:	14c59a63          	bne	a1,a2,80002fe8 <fail>
 
-80002eb4 <test_19>:
-80002eb4:	01300193          	li	gp,19
-80002eb8:	00001517          	auipc	a0,0x1
-80002ebc:	23850513          	addi	a0,a0,568 # 800040f0 <test_19_data>
-80002ec0:	00052007          	flw	ft0,0(a0)
-80002ec4:	00452087          	flw	ft1,4(a0)
-80002ec8:	00852107          	flw	ft2,8(a0)
-80002ecc:	00c52683          	lw	a3,12(a0)
-80002ed0:	c0101553          	fcvt.wu.s	a0,ft0,rtz
-80002ed4:	001015f3          	fsflags	a1,zero
-80002ed8:	00000613          	li	a2,0
-80002edc:	0ed51c63          	bne	a0,a3,80002fd4 <fail>
-80002ee0:	0ec59a63          	bne	a1,a2,80002fd4 <fail>
+80002e98 <test_18>:
+80002e98:	01200193          	li	gp,18
+80002e9c:	00001517          	auipc	a0,0x1
+80002ea0:	24450513          	addi	a0,a0,580 # 800040e0 <test_18_data>
+80002ea4:	00052007          	flw	ft0,0(a0)
+80002ea8:	00452087          	flw	ft1,4(a0)
+80002eac:	00852107          	flw	ft2,8(a0)
+80002eb0:	00c52683          	lw	a3,12(a0)
+80002eb4:	c0101553          	fcvt.wu.s	a0,ft0,rtz
+80002eb8:	001015f3          	fsflags	a1,zero
+80002ebc:	01000613          	li	a2,16
+80002ec0:	12d51463          	bne	a0,a3,80002fe8 <fail>
+80002ec4:	12c59263          	bne	a1,a2,80002fe8 <fail>
 
-80002ee4 <test_42>:
-80002ee4:	00001097          	auipc	ra,0x1
-80002ee8:	21c08093          	addi	ra,ra,540 # 80004100 <begin_signature>
-80002eec:	0000a087          	flw	ft1,0(ra)
-80002ef0:	c000f0d3          	fcvt.w.s	ra,ft1
-80002ef4:	80000eb7          	lui	t4,0x80000
-80002ef8:	fffe8e93          	addi	t4,t4,-1 # 7fffffff <_end+0xffff8c07>
-80002efc:	02a00193          	li	gp,42
-80002f00:	0dd09a63          	bne	ra,t4,80002fd4 <fail>
+80002ec8 <test_19>:
+80002ec8:	01300193          	li	gp,19
+80002ecc:	00001517          	auipc	a0,0x1
+80002ed0:	22450513          	addi	a0,a0,548 # 800040f0 <test_19_data>
+80002ed4:	00052007          	flw	ft0,0(a0)
+80002ed8:	00452087          	flw	ft1,4(a0)
+80002edc:	00852107          	flw	ft2,8(a0)
+80002ee0:	00c52683          	lw	a3,12(a0)
+80002ee4:	c0101553          	fcvt.wu.s	a0,ft0,rtz
+80002ee8:	001015f3          	fsflags	a1,zero
+80002eec:	00000613          	li	a2,0
+80002ef0:	0ed51c63          	bne	a0,a3,80002fe8 <fail>
+80002ef4:	0ec59a63          	bne	a1,a2,80002fe8 <fail>
 
-80002f04 <test_44>:
-80002f04:	00001097          	auipc	ra,0x1
-80002f08:	1fc08093          	addi	ra,ra,508 # 80004100 <begin_signature>
-80002f0c:	0080a087          	flw	ft1,8(ra)
-80002f10:	c000f0d3          	fcvt.w.s	ra,ft1
-80002f14:	80000eb7          	lui	t4,0x80000
-80002f18:	02c00193          	li	gp,44
-80002f1c:	0bd09c63          	bne	ra,t4,80002fd4 <fail>
+80002ef8 <test_42>:
+80002ef8:	00001097          	auipc	ra,0x1
+80002efc:	20808093          	addi	ra,ra,520 # 80004100 <begin_signature>
+80002f00:	0000a087          	flw	ft1,0(ra)
+80002f04:	c000f0d3          	fcvt.w.s	ra,ft1
+80002f08:	80000eb7          	lui	t4,0x80000
+80002f0c:	fffe8e93          	addi	t4,t4,-1 # 7fffffff <_end+0xffff8c07>
+80002f10:	02a00193          	li	gp,42
+80002f14:	0dd09a63          	bne	ra,t4,80002fe8 <fail>
 
-80002f20 <test_52>:
-80002f20:	00001097          	auipc	ra,0x1
-80002f24:	1e008093          	addi	ra,ra,480 # 80004100 <begin_signature>
-80002f28:	0040a087          	flw	ft1,4(ra)
-80002f2c:	c000f0d3          	fcvt.w.s	ra,ft1
-80002f30:	80000eb7          	lui	t4,0x80000
-80002f34:	fffe8e93          	addi	t4,t4,-1 # 7fffffff <_end+0xffff8c07>
-80002f38:	03400193          	li	gp,52
-80002f3c:	09d09c63          	bne	ra,t4,80002fd4 <fail>
+80002f18 <test_44>:
+80002f18:	00001097          	auipc	ra,0x1
+80002f1c:	1e808093          	addi	ra,ra,488 # 80004100 <begin_signature>
+80002f20:	0080a087          	flw	ft1,8(ra)
+80002f24:	c000f0d3          	fcvt.w.s	ra,ft1
+80002f28:	80000eb7          	lui	t4,0x80000
+80002f2c:	02c00193          	li	gp,44
+80002f30:	0bd09c63          	bne	ra,t4,80002fe8 <fail>
 
-80002f40 <test_54>:
-80002f40:	00001097          	auipc	ra,0x1
-80002f44:	1c008093          	addi	ra,ra,448 # 80004100 <begin_signature>
-80002f48:	00c0a087          	flw	ft1,12(ra)
-80002f4c:	c000f0d3          	fcvt.w.s	ra,ft1
-80002f50:	80000eb7          	lui	t4,0x80000
-80002f54:	fffe8e93          	addi	t4,t4,-1 # 7fffffff <_end+0xffff8c07>
-80002f58:	03600193          	li	gp,54
-80002f5c:	07d09c63          	bne	ra,t4,80002fd4 <fail>
+80002f34 <test_52>:
+80002f34:	00001097          	auipc	ra,0x1
+80002f38:	1cc08093          	addi	ra,ra,460 # 80004100 <begin_signature>
+80002f3c:	0040a087          	flw	ft1,4(ra)
+80002f40:	c000f0d3          	fcvt.w.s	ra,ft1
+80002f44:	80000eb7          	lui	t4,0x80000
+80002f48:	fffe8e93          	addi	t4,t4,-1 # 7fffffff <_end+0xffff8c07>
+80002f4c:	03400193          	li	gp,52
+80002f50:	09d09c63          	bne	ra,t4,80002fe8 <fail>
 
-80002f60 <test_62>:
-80002f60:	00001097          	auipc	ra,0x1
-80002f64:	1a008093          	addi	ra,ra,416 # 80004100 <begin_signature>
-80002f68:	0000a087          	flw	ft1,0(ra)
-80002f6c:	c010f0d3          	fcvt.wu.s	ra,ft1
-80002f70:	fff00e93          	li	t4,-1
-80002f74:	03e00193          	li	gp,62
-80002f78:	05d09e63          	bne	ra,t4,80002fd4 <fail>
+80002f54 <test_54>:
+80002f54:	00001097          	auipc	ra,0x1
+80002f58:	1ac08093          	addi	ra,ra,428 # 80004100 <begin_signature>
+80002f5c:	00c0a087          	flw	ft1,12(ra)
+80002f60:	c000f0d3          	fcvt.w.s	ra,ft1
+80002f64:	80000eb7          	lui	t4,0x80000
+80002f68:	fffe8e93          	addi	t4,t4,-1 # 7fffffff <_end+0xffff8c07>
+80002f6c:	03600193          	li	gp,54
+80002f70:	07d09c63          	bne	ra,t4,80002fe8 <fail>
 
-80002f7c <test_63>:
-80002f7c:	00001097          	auipc	ra,0x1
-80002f80:	18408093          	addi	ra,ra,388 # 80004100 <begin_signature>
-80002f84:	0040a087          	flw	ft1,4(ra)
-80002f88:	c010f0d3          	fcvt.wu.s	ra,ft1
-80002f8c:	fff00e93          	li	t4,-1
-80002f90:	03f00193          	li	gp,63
-80002f94:	05d09063          	bne	ra,t4,80002fd4 <fail>
+80002f74 <test_62>:
+80002f74:	00001097          	auipc	ra,0x1
+80002f78:	18c08093          	addi	ra,ra,396 # 80004100 <begin_signature>
+80002f7c:	0000a087          	flw	ft1,0(ra)
+80002f80:	c010f0d3          	fcvt.wu.s	ra,ft1
+80002f84:	fff00e93          	li	t4,-1
+80002f88:	03e00193          	li	gp,62
+80002f8c:	05d09e63          	bne	ra,t4,80002fe8 <fail>
 
-80002f98 <test_64>:
-80002f98:	00001097          	auipc	ra,0x1
-80002f9c:	16808093          	addi	ra,ra,360 # 80004100 <begin_signature>
-80002fa0:	0080a087          	flw	ft1,8(ra)
-80002fa4:	c010f0d3          	fcvt.wu.s	ra,ft1
-80002fa8:	00000e93          	li	t4,0
-80002fac:	04000193          	li	gp,64
-80002fb0:	03d09263          	bne	ra,t4,80002fd4 <fail>
+80002f90 <test_63>:
+80002f90:	00001097          	auipc	ra,0x1
+80002f94:	17008093          	addi	ra,ra,368 # 80004100 <begin_signature>
+80002f98:	0040a087          	flw	ft1,4(ra)
+80002f9c:	c010f0d3          	fcvt.wu.s	ra,ft1
+80002fa0:	fff00e93          	li	t4,-1
+80002fa4:	03f00193          	li	gp,63
+80002fa8:	05d09063          	bne	ra,t4,80002fe8 <fail>
 
-80002fb4 <test_65>:
-80002fb4:	00001097          	auipc	ra,0x1
-80002fb8:	14c08093          	addi	ra,ra,332 # 80004100 <begin_signature>
-80002fbc:	00c0a087          	flw	ft1,12(ra)
-80002fc0:	c010f0d3          	fcvt.wu.s	ra,ft1
-80002fc4:	fff00e93          	li	t4,-1
-80002fc8:	04100193          	li	gp,65
-80002fcc:	01d09463          	bne	ra,t4,80002fd4 <fail>
-80002fd0:	00301a63          	bne	zero,gp,80002fe4 <pass>
+80002fac <test_64>:
+80002fac:	00001097          	auipc	ra,0x1
+80002fb0:	15408093          	addi	ra,ra,340 # 80004100 <begin_signature>
+80002fb4:	0080a087          	flw	ft1,8(ra)
+80002fb8:	c010f0d3          	fcvt.wu.s	ra,ft1
+80002fbc:	00000e93          	li	t4,0
+80002fc0:	04000193          	li	gp,64
+80002fc4:	03d09263          	bne	ra,t4,80002fe8 <fail>
 
-80002fd4 <fail>:
-80002fd4:	00119513          	slli	a0,gp,0x1
-80002fd8:	00050063          	beqz	a0,80002fd8 <fail+0x4>
-80002fdc:	00156513          	ori	a0,a0,1
-80002fe0:	00000073          	ecall
+80002fc8 <test_65>:
+80002fc8:	00001097          	auipc	ra,0x1
+80002fcc:	13808093          	addi	ra,ra,312 # 80004100 <begin_signature>
+80002fd0:	00c0a087          	flw	ft1,12(ra)
+80002fd4:	c010f0d3          	fcvt.wu.s	ra,ft1
+80002fd8:	fff00e93          	li	t4,-1
+80002fdc:	04100193          	li	gp,65
+80002fe0:	01d09463          	bne	ra,t4,80002fe8 <fail>
+80002fe4:	00301a63          	bne	zero,gp,80002ff8 <pass>
 
-80002fe4 <pass>:
-80002fe4:	00100513          	li	a0,1
-80002fe8:	00000073          	ecall
-80002fec:	c0001073          	unimp
+80002fe8 <fail>:
+80002fe8:	00119513          	slli	a0,gp,0x1
+80002fec:	00050063          	beqz	a0,80002fec <fail+0x4>
+80002ff0:	00156513          	ori	a0,a0,1
+80002ff4:	00000073          	ecall
+
+80002ff8 <pass>:
+80002ff8:	00100513          	li	a0,1
+80002ffc:	00000073          	ecall
+80003000:	c0001073          	unimp
 
 Disassembly of section .data:
 
diff --git a/Tests/isa/rv32ud-v-fdiv b/Tests/isa/rv32ud-v-fdiv
old mode 100644
new mode 100755
index aa12095fee555e6cf54e02f98dc848370b9783be..f8209dd40c3b490734825e934a698b20b943984b
GIT binary patch
delta 2493
zcma)8YfM|$9seKSmq#ENZj+k|77RB5!owk$@CXpuq{f+=wv;umDicuW(X2~Mf{VI!
z8kZU{O*%w4RlIdCf>QXf6{%&D+bL5)DkSQ(HQidVO<L25HE7x-OjGP^$zZ>WO~c3C
z59gfU|9$?Cd+#qVu^U5d(7xkYFReZmWG4$1QYvjAW>RdcWCN=a03q<^*M5^OO&0j=
z2H#-YZd<V1>a^WNsw7?W+naJH>TKoAVmvu<F5{K0LuJ=A-+)3~k%)&h60R#Wm#r*2
zd&l@6%l3L-RYdiLnH8s1V!rQ5f-ojgus|Z;mbk@K@e{G&s6r;)_k-Io;U(Vdp}E`2
z3QV}1@~BJgh54s;{e?C1o#i=LpD1@ftIAXG`6lBV2Vum(8A6>)r2cf8sRuoz3hj~_
zkEQ$m{t3<`IF(bR8}sBmF-~eIzQR9-lg+XFf@g~Kjf{L2N#>GF;n>Ow?`!-}!>-CR
zAMw_z$GRA^oI-k3##X98*Yh(--_}if-X(G>(-fH($QOuj=7*+99gtm`4p||1gKG|&
zQ10Mz3OS#j#-){wVHAOf6gl|1LcV^<9vt(K2AZmbM4><-t&vE#$3$P>yv<CCX`{t7
zq8`3Zsy0UaY&=ap8E5+NEbAaCGhxvCH-5R2Ci-S6I3|;CNXZLASs#u8dnh7_q>set
z&g+sbqD-z#C`%OCY&w-p9iCNDoH2X9V^FfKg{%)>=Z7ouv<tF@cPdujkL46DM^U1W
zQ`A$6l^Ye=)i{Xy@I0AO_@g<?W+eJm<#U`DRLLfWH{q(i(&a=-<+l<k?fVt~w4!<I
zt=~To@$jU`&yynKylMB-h0>)2x$$a(JToTXZo#oeQbi=DcM~~J#VI24SVc)uA1-(q
zohSXrA8q;kf$iyw2_t<!Nf?o@prQwKfAnYn3~rycqNMjwN)aU$QBF~}=SsR`m!Oxp
zdAKr<iTu}<+j4uX3(=ez6<HJ@8?;Y}!EJ6)*uli$jwwMX>gMsvtukYh|7H%?tBNzH
zdlFvd3kk1%--p-c{9B_4j25CTqhZO+jps#GMxIt%uJ0vn2`wi{ef&>V2fMO}!jC|v
zr{_m{-XdvVMYYl%dohwKQdR2YO88OmE<XAW=EtIsglIMQBcZn=8j*9uJ&MH9lH$E=
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zhJFKj{X+zOD~K7f1Pi7pnBPr2j;`oYQr62YMAH|YJw4Phm}U!(LC-GI+>jDWG)8DV
z8RWP>dTWWJK{OeclI7>Zx6PUBJEMKJnt*dCGcT?=+$A4NaAr=1!9lvdslKd0V>3m*
z!kC|2j4QBUMcWN8q5cwEYY?+B<}#J#pjQSjpXno&43XSN+5gIwHP186N&Bry`^VJ_
zN&6|V-}QexXoQ19YYt|G?QWziefds-Yti?b@(@yukq<r1XRi|vV}j>3(vV)gD0U>G
zkX=K~F#bn)D4vRbj74NJw0xpEy)br&W9)TDhE*@=woc5?BDcyGu0$E1iLHb!F#J*j
zyED{W)-fp8g109;`)(IrqOJVe9%pHjW{zZ0d>~vk32Nx<Dz?W5B33JDRi<0-<C+t@
zu<s1du6;6VTsgTA{or>9%W#Tcp!y7Nxo+#i%@5w^{k2CPGGBuowld<(P8xbxl{_vU
zt!=PKd$E=Bwz^H0=~^6%_(<IrOK;6keG$Knlc#E^9#Xr9>WjI*Ub9S>o1C}mAybCa
zM65o>MqF&KyA+?H^QSv}oy71OCFy*pv;1^<ds)jFb7?b|ljd?93wihL+hZ^EK7MeA
zz1rb)lwIn6m>0WCSv5cEu1$yfmybYJ&fN#uUH%VuPDZu^pN!Q<pl@KW;}19FFoV}%
zeUBe)$gx;U`F9$&vIG2wAPw?&uztk<jJ1USyJ2TnNgf$bLD512F?=(l#R-Ep;8fuL
zTr#r3&$I~mY!F=q?oZ+^z~q9wohZX1Q<jPCWE@NK^Gw`I#$D_te;4+qA~J@toAzoL
zby0sl88?Ik!2`zKwg(E$zy<;|zw4&LA>gQw3=!BgcpUhPbpf9>@jCu@foa#;g(P~#
z#4u?tHex7#7m*b=GAX8m*C24r{@?~zfN!i*_yzE%;1?$4Cx8bL;A9eC1HOv@0O3HU
zDPWh43`{lxw$S^)O*$FX$qUccg8<1d1wJtq);atP`0aHLX=mU}`%a(lTQ$d@_<AS*
z!y^v)Kzrbb^Bk8w@1~r1A#lE}<r%*}F!7$JjHR!(pQ9}hIDh(?=L0ABVxyDidbKq3
z=V<K_xyQQ?efF|9N2*3QRr5Ez&t)LK_B9D|6FK;m{c1)lNTzC8lI7sr_ZOtOz`qHF
b6i{`3bbpp)^AP=ue|x_!-N#?RX;b%qWB|rz

delta 2423
zcmZ8jeNbH06+idAeeXUAkc9_4gb15`1V}<w$Rn%;qPvh~<7oYero^a?&TE5HJ0VI<
zKa!c<&1RQWGX^*{o9Sd4#EIk&t6|p3wxexeDxlV>nPwO|&a}o-OJ_O`YY1#6)zI_y
z!(@DaynBD=ocp`y>)!X?A7XD0vH{2Xueu=pG=l>KsE1XM2h5V#)8Zh#gZoLaf9&2r
ztd@dxy$%nqvaie6wg9M-^iHp1z!CS@H#1@Up?Ih$P&GJEG}QR6rg90)W1MVCA?%l6
z?i9aaNT1`S#=AR*xD5|Xt;FRSP!%%!#f%`<Ne~{Td0q;7!E+Orr-;G_81cc}-kBSQ
zB6$s2_TsLlPn^-ei=#3v>q^t$t|hP0lLAxbg0{S}qRP=v@tE6zKiTXEARl8`I0kCr
z0N{ZoP;ru}JAI(a`z1BCyxRQ1KWGl3!KXnF&I9(RR*WCM1~^0eo}B$U?3)0+kb!wv
zl2vH}VzdE9<-cY(n)$|&qf$C#%aMe_m?>~U<$%ZCcLc&d3G`u^=_6%q?v!+0WlZRy
z1k<>ZAU?ge2=tl|=*~ef_zWcGMKGUFm8svGB)?^krjxDM`2lJ!i1S4dM>!ZT%z#<W
z3uAsDpQq*U84hMpstAwzKqHyT{gPP6A=U*P^w*bd<`Mj(QSl(|O)-6Vmi2*DoU!Bo
zM6HE*Q)ynaf>(%C4}Ex^un+W+c}Q>@ES}-^1Rr0C^CfVXS^N?h(P^w}-dHsKRo{SQ
zSF2oLh<{?b;}V+9PCg_HY7Z6sRP&l`cz`SB3AqgAB$z`pWu#E79eR`1Ut1CAZ}2O<
z$vq3IWVgjiDWb^aE7?rPvzb1R$>tqZr$4@F5{YF^-pHD~g->nSUF;jmh`Y{Y#8YQ+
zzx)0+qQ8PXM<0n~jH18E7|A2zS?Z{>)KN#MYLQYfo+)Pun^i~!S8Z8qgr}{fL@6OB
zte(E!n>_vB@VZHbiugah!7EY`ZB#@X715?U)=Ijo2}fI;EDt|ysk!|{Wg)p|N+f;Q
zF<}eWcx~c(W(%*Mz}4=mLMac#4Iz=Jq~434qT$|H966G4P<|=nVDx2*Vn^-iQHmcH
zlGURz$x4%SP?agBbW=vd+7flYB=zHe+&cpm0NQ<2s8uhW(w$#|b_dN1zI!N<Zv%J!
z_)6lsNC$45>CRNTVf2R7?-Ck-k#`+T+wMxW`$ND=HyH9kCf3R@C&)Kc&ONGDM@{+#
zSk0v#;5Ji{i}l*iVDY#4c0+lQS<Qix0s)nx(rXx_z$2z0(aD|wu|5RqPpKCao|iMU
z>=u&8uf+L5);CaK&vfPVIco!bn8Tc%FIzHl@XhqNA@wFDe+j8qG?{{ur+yUsw{<F`
z`?Sx~33#4PCANL1J23TlMl;nDBMsdp&sybG<ub5Jn>)MKnWf7^Mow%B?KHeZWtJFq
z=MAf6vb#Kz;gZb^S7fjH%PiMz-{Q*SLYgb^Ei!SPmqOhW3j5`oy>yZ<Q*Zt)BdeuL
zqJ_=<%IdG`*~L1~m*%f|NvzH~<o%E1>@;9(6mVXH80A?XS>B!C;LxaUD(`=cF0XuQ
zqUBg^TDPkmyQjg;A*j2G6ulv&#OLRsZ-AF0PcoG!S7HJYAMRj_LpvJ#?7WS1t+Ck)
z0qo~b<43K=riarRccunn?s1a#_oi`u>g9x@fabQg^*^W?G>V=3u%YeY%Gdcb3(1fF
zLT&{O+f}*~8Qp6kW#QuSKjX=^UG_eEBOr5tM*XWw5ieeBFT?M*YuMCYD){cn!UjRw
znw^&5`Sx;QvXx+m5V?zn4S4s~a>3V<o*t&D)J)S&_`%jvVX`THd8<Ph>@OMdFuT9A
zv(-`We_-c&hugK;)i@Zc#BT2<R)Z058(#E2%KnAxI;x8l7g!%WdPI1V-u1Y%qniB~
zU!eCne5IpWxY~f{JF3`SI76aCxJ2)9EbXjj<+!Eu&Op5rf{)Tdfe09VHIJ-?;2Ofk
zf(Q!XVZukVxWM|%dT2ujK#?GW-NFtCK9SXH7JdqX*J!l#wKRG*Kya8wi_b;l&uSs~
zzL>$S3<7ZN>6;7uWN?TavcBZjg8K+3O$gcuTZE4hzPvFLv7H<?317WM{~Tdx%IPHt
zSr~Gd!BN5r1$2mn7XNV;0C?h-2u_f}d$%ljmGEWK*Jl@;C47t=d^?NB2wx)y2-5F|
z4Ce`Z>=2~mLk<gYf$%mRg3Z~8KO#(q-{>z{DQv%G!%vX;G`Y|Bz`o}DvC8L?pKCH6
z`gsrT@Lh<n>AI8Qlm12=@Rt-=e>k~^;h4XZT4TvyE!9v%)Zp#gpG_C5F=v9m-(FWx
l;srQIp4>)KCw{TLQhIM2z-L%+uU>wJ{;Ilj)->km{||F+pz{C#

diff --git a/Tests/isa/rv32ud-v-fdiv.dump b/Tests/isa/rv32ud-v-fdiv.dump
index e9d1606..a0c8353 100644
--- a/Tests/isa/rv32ud-v-fdiv.dump
+++ b/Tests/isa/rv32ud-v-fdiv.dump
@@ -8,10 +8,10 @@ Disassembly of section .text.init:
 80000000:	00c0006f          	j	8000000c <handle_reset>
 
 80000004 <nmi_vector>:
-80000004:	2780206f          	j	8000227c <wtf>
+80000004:	27c0206f          	j	80002280 <wtf>
 
 80000008 <trap_vector>:
-80000008:	2740206f          	j	8000227c <wtf>
+80000008:	2780206f          	j	80002280 <wtf>
 
 8000000c <handle_reset>:
 8000000c:	00000297          	auipc	t0,0x0
@@ -23,90 +23,91 @@ Disassembly of section .text.init:
 80000024:	00c29293          	slli	t0,t0,0xc
 80000028:	00510133          	add	sp,sp,t0
 8000002c:	34011073          	csrw	mscratch,sp
-80000030:	00003517          	auipc	a0,0x3
-80000034:	bb050513          	addi	a0,a0,-1104 # 80002be0 <userstart>
-80000038:	2090206f          	j	80002a40 <vm_boot>
+80000030:	3c1020ef          	jal	ra,80002bf0 <extra_boot>
+80000034:	00003517          	auipc	a0,0x3
+80000038:	bc050513          	addi	a0,a0,-1088 # 80002bf4 <userstart>
+8000003c:	2150206f          	j	80002a50 <vm_boot>
 
-8000003c <pop_tf>:
-8000003c:	08452283          	lw	t0,132(a0)
-80000040:	14129073          	csrw	sepc,t0
-80000044:	00452083          	lw	ra,4(a0)
-80000048:	00852103          	lw	sp,8(a0)
-8000004c:	00c52183          	lw	gp,12(a0)
-80000050:	01052203          	lw	tp,16(a0)
-80000054:	01452283          	lw	t0,20(a0)
-80000058:	01852303          	lw	t1,24(a0)
-8000005c:	01c52383          	lw	t2,28(a0)
-80000060:	02052403          	lw	s0,32(a0)
-80000064:	02452483          	lw	s1,36(a0)
-80000068:	02c52583          	lw	a1,44(a0)
-8000006c:	03052603          	lw	a2,48(a0)
-80000070:	03452683          	lw	a3,52(a0)
-80000074:	03852703          	lw	a4,56(a0)
-80000078:	03c52783          	lw	a5,60(a0)
-8000007c:	04052803          	lw	a6,64(a0)
-80000080:	04452883          	lw	a7,68(a0)
-80000084:	04852903          	lw	s2,72(a0)
-80000088:	04c52983          	lw	s3,76(a0)
-8000008c:	05052a03          	lw	s4,80(a0)
-80000090:	05452a83          	lw	s5,84(a0)
-80000094:	05852b03          	lw	s6,88(a0)
-80000098:	05c52b83          	lw	s7,92(a0)
-8000009c:	06052c03          	lw	s8,96(a0)
-800000a0:	06452c83          	lw	s9,100(a0)
-800000a4:	06852d03          	lw	s10,104(a0)
-800000a8:	06c52d83          	lw	s11,108(a0)
-800000ac:	07052e03          	lw	t3,112(a0)
-800000b0:	07452e83          	lw	t4,116(a0)
-800000b4:	07852f03          	lw	t5,120(a0)
-800000b8:	07c52f83          	lw	t6,124(a0)
-800000bc:	02852503          	lw	a0,40(a0)
-800000c0:	10200073          	sret
+80000040 <pop_tf>:
+80000040:	08452283          	lw	t0,132(a0)
+80000044:	14129073          	csrw	sepc,t0
+80000048:	00452083          	lw	ra,4(a0)
+8000004c:	00852103          	lw	sp,8(a0)
+80000050:	00c52183          	lw	gp,12(a0)
+80000054:	01052203          	lw	tp,16(a0)
+80000058:	01452283          	lw	t0,20(a0)
+8000005c:	01852303          	lw	t1,24(a0)
+80000060:	01c52383          	lw	t2,28(a0)
+80000064:	02052403          	lw	s0,32(a0)
+80000068:	02452483          	lw	s1,36(a0)
+8000006c:	02c52583          	lw	a1,44(a0)
+80000070:	03052603          	lw	a2,48(a0)
+80000074:	03452683          	lw	a3,52(a0)
+80000078:	03852703          	lw	a4,56(a0)
+8000007c:	03c52783          	lw	a5,60(a0)
+80000080:	04052803          	lw	a6,64(a0)
+80000084:	04452883          	lw	a7,68(a0)
+80000088:	04852903          	lw	s2,72(a0)
+8000008c:	04c52983          	lw	s3,76(a0)
+80000090:	05052a03          	lw	s4,80(a0)
+80000094:	05452a83          	lw	s5,84(a0)
+80000098:	05852b03          	lw	s6,88(a0)
+8000009c:	05c52b83          	lw	s7,92(a0)
+800000a0:	06052c03          	lw	s8,96(a0)
+800000a4:	06452c83          	lw	s9,100(a0)
+800000a8:	06852d03          	lw	s10,104(a0)
+800000ac:	06c52d83          	lw	s11,108(a0)
+800000b0:	07052e03          	lw	t3,112(a0)
+800000b4:	07452e83          	lw	t4,116(a0)
+800000b8:	07852f03          	lw	t5,120(a0)
+800000bc:	07c52f83          	lw	t6,124(a0)
+800000c0:	02852503          	lw	a0,40(a0)
+800000c4:	10200073          	sret
 
-800000c4 <trap_entry>:
-800000c4:	14011173          	csrrw	sp,sscratch,sp
-800000c8:	00112223          	sw	ra,4(sp)
-800000cc:	00312623          	sw	gp,12(sp)
-800000d0:	00412823          	sw	tp,16(sp)
-800000d4:	00512a23          	sw	t0,20(sp)
-800000d8:	00612c23          	sw	t1,24(sp)
-800000dc:	00712e23          	sw	t2,28(sp)
-800000e0:	02812023          	sw	s0,32(sp)
-800000e4:	02912223          	sw	s1,36(sp)
-800000e8:	02a12423          	sw	a0,40(sp)
-800000ec:	02b12623          	sw	a1,44(sp)
-800000f0:	02c12823          	sw	a2,48(sp)
-800000f4:	02d12a23          	sw	a3,52(sp)
-800000f8:	02e12c23          	sw	a4,56(sp)
-800000fc:	02f12e23          	sw	a5,60(sp)
-80000100:	05012023          	sw	a6,64(sp)
-80000104:	05112223          	sw	a7,68(sp)
-80000108:	05212423          	sw	s2,72(sp)
-8000010c:	05312623          	sw	s3,76(sp)
-80000110:	05412823          	sw	s4,80(sp)
-80000114:	05512a23          	sw	s5,84(sp)
-80000118:	05612c23          	sw	s6,88(sp)
-8000011c:	05712e23          	sw	s7,92(sp)
-80000120:	07812023          	sw	s8,96(sp)
-80000124:	07912223          	sw	s9,100(sp)
-80000128:	07a12423          	sw	s10,104(sp)
-8000012c:	07b12623          	sw	s11,108(sp)
-80000130:	07c12823          	sw	t3,112(sp)
-80000134:	07d12a23          	sw	t4,116(sp)
-80000138:	07e12c23          	sw	t5,120(sp)
-8000013c:	07f12e23          	sw	t6,124(sp)
-80000140:	140112f3          	csrrw	t0,sscratch,sp
-80000144:	00512423          	sw	t0,8(sp)
-80000148:	100022f3          	csrr	t0,sstatus
-8000014c:	08512023          	sw	t0,128(sp)
-80000150:	141022f3          	csrr	t0,sepc
-80000154:	08512223          	sw	t0,132(sp)
-80000158:	143022f3          	csrr	t0,sbadaddr
-8000015c:	08512423          	sw	t0,136(sp)
-80000160:	142022f3          	csrr	t0,scause
-80000164:	08512623          	sw	t0,140(sp)
-80000168:	00010513          	mv	a0,sp
-8000016c:	50c0206f          	j	80002678 <handle_trap>
+800000c8 <trap_entry>:
+800000c8:	14011173          	csrrw	sp,sscratch,sp
+800000cc:	00112223          	sw	ra,4(sp)
+800000d0:	00312623          	sw	gp,12(sp)
+800000d4:	00412823          	sw	tp,16(sp)
+800000d8:	00512a23          	sw	t0,20(sp)
+800000dc:	00612c23          	sw	t1,24(sp)
+800000e0:	00712e23          	sw	t2,28(sp)
+800000e4:	02812023          	sw	s0,32(sp)
+800000e8:	02912223          	sw	s1,36(sp)
+800000ec:	02a12423          	sw	a0,40(sp)
+800000f0:	02b12623          	sw	a1,44(sp)
+800000f4:	02c12823          	sw	a2,48(sp)
+800000f8:	02d12a23          	sw	a3,52(sp)
+800000fc:	02e12c23          	sw	a4,56(sp)
+80000100:	02f12e23          	sw	a5,60(sp)
+80000104:	05012023          	sw	a6,64(sp)
+80000108:	05112223          	sw	a7,68(sp)
+8000010c:	05212423          	sw	s2,72(sp)
+80000110:	05312623          	sw	s3,76(sp)
+80000114:	05412823          	sw	s4,80(sp)
+80000118:	05512a23          	sw	s5,84(sp)
+8000011c:	05612c23          	sw	s6,88(sp)
+80000120:	05712e23          	sw	s7,92(sp)
+80000124:	07812023          	sw	s8,96(sp)
+80000128:	07912223          	sw	s9,100(sp)
+8000012c:	07a12423          	sw	s10,104(sp)
+80000130:	07b12623          	sw	s11,108(sp)
+80000134:	07c12823          	sw	t3,112(sp)
+80000138:	07d12a23          	sw	t4,116(sp)
+8000013c:	07e12c23          	sw	t5,120(sp)
+80000140:	07f12e23          	sw	t6,124(sp)
+80000144:	140112f3          	csrrw	t0,sscratch,sp
+80000148:	00512423          	sw	t0,8(sp)
+8000014c:	100022f3          	csrr	t0,sstatus
+80000150:	08512023          	sw	t0,128(sp)
+80000154:	141022f3          	csrr	t0,sepc
+80000158:	08512223          	sw	t0,132(sp)
+8000015c:	143022f3          	csrr	t0,stval
+80000160:	08512423          	sw	t0,136(sp)
+80000164:	142022f3          	csrr	t0,scause
+80000168:	08512623          	sw	t0,140(sp)
+8000016c:	00010513          	mv	a0,sp
+80000170:	5180206f          	j	80002688 <handle_trap>
 
 Disassembly of section .text:
 
@@ -118,14 +119,14 @@ Disassembly of section .text:
 80002010:	02078463          	beqz	a5,80002038 <memcpy+0x38>
 80002014:	00c58633          	add	a2,a1,a2
 80002018:	00050793          	mv	a5,a0
-8000201c:	02d57e63          	bleu	a3,a0,80002058 <memcpy+0x58>
+8000201c:	02d57e63          	bgeu	a0,a3,80002058 <memcpy+0x58>
 80002020:	00158593          	addi	a1,a1,1
 80002024:	fff5c703          	lbu	a4,-1(a1)
 80002028:	00178793          	addi	a5,a5,1
 8000202c:	fee78fa3          	sb	a4,-1(a5)
 80002030:	feb618e3          	bne	a2,a1,80002020 <memcpy+0x20>
 80002034:	00008067          	ret
-80002038:	fed57ee3          	bleu	a3,a0,80002034 <memcpy+0x34>
+80002038:	fed57ee3          	bgeu	a0,a3,80002034 <memcpy+0x34>
 8000203c:	00050793          	mv	a5,a0
 80002040:	00458593          	addi	a1,a1,4
 80002044:	ffc5a703          	lw	a4,-4(a1)
@@ -142,7 +143,7 @@ Disassembly of section .text:
 80002068:	02078063          	beqz	a5,80002088 <memset+0x2c>
 8000206c:	0ff5f593          	andi	a1,a1,255
 80002070:	00050793          	mv	a5,a0
-80002074:	04c57063          	bleu	a2,a0,800020b4 <memset+0x58>
+80002074:	04c57063          	bgeu	a0,a2,800020b4 <memset+0x58>
 80002078:	00178793          	addi	a5,a5,1
 8000207c:	feb78fa3          	sb	a1,-1(a5)
 80002080:	fef61ce3          	bne	a2,a5,80002078 <memset+0x1c>
@@ -152,7 +153,7 @@ Disassembly of section .text:
 80002090:	00b7e7b3          	or	a5,a5,a1
 80002094:	01079593          	slli	a1,a5,0x10
 80002098:	00f5e5b3          	or	a1,a1,a5
-8000209c:	fec574e3          	bleu	a2,a0,80002084 <memset+0x28>
+8000209c:	fec574e3          	bgeu	a0,a2,80002084 <memset+0x28>
 800020a0:	00050793          	mv	a5,a0
 800020a4:	00478793          	addi	a5,a5,4
 800020a8:	feb7ae23          	sw	a1,-4(a5)
@@ -162,12 +163,12 @@ Disassembly of section .text:
 
 800020b8 <strlen>:
 800020b8:	00054783          	lbu	a5,0(a0)
-800020bc:	00050713          	mv	a4,a0
-800020c0:	00078c63          	beqz	a5,800020d8 <strlen+0x20>
-800020c4:	00150513          	addi	a0,a0,1
-800020c8:	00054783          	lbu	a5,0(a0)
-800020cc:	fe079ce3          	bnez	a5,800020c4 <strlen+0xc>
-800020d0:	40e50533          	sub	a0,a0,a4
+800020bc:	00078e63          	beqz	a5,800020d8 <strlen+0x20>
+800020c0:	00050793          	mv	a5,a0
+800020c4:	00178793          	addi	a5,a5,1
+800020c8:	0007c703          	lbu	a4,0(a5)
+800020cc:	fe071ce3          	bnez	a4,800020c4 <strlen+0xc>
+800020d0:	40a78533          	sub	a0,a5,a0
 800020d4:	00008067          	ret
 800020d8:	00000513          	li	a0,0
 800020dc:	00008067          	ret
@@ -187,889 +188,896 @@ Disassembly of section .text:
 80002108 <memcmp>:
 80002108:	00b567b3          	or	a5,a0,a1
 8000210c:	0037f793          	andi	a5,a5,3
-80002110:	04079263          	bnez	a5,80002154 <memcmp+0x4c>
-80002114:	ffc67693          	andi	a3,a2,-4
-80002118:	00d506b3          	add	a3,a0,a3
-8000211c:	00050813          	mv	a6,a0
-80002120:	02d57a63          	bleu	a3,a0,80002154 <memcmp+0x4c>
-80002124:	00052703          	lw	a4,0(a0)
-80002128:	0005a783          	lw	a5,0(a1)
-8000212c:	00f70a63          	beq	a4,a5,80002140 <memcmp+0x38>
-80002130:	0240006f          	j	80002154 <memcmp+0x4c>
-80002134:	00052703          	lw	a4,0(a0)
-80002138:	0005a783          	lw	a5,0(a1)
-8000213c:	00f71863          	bne	a4,a5,8000214c <memcmp+0x44>
-80002140:	00450513          	addi	a0,a0,4
+80002110:	04079463          	bnez	a5,80002158 <memcmp+0x50>
+80002114:	ffc67813          	andi	a6,a2,-4
+80002118:	01050833          	add	a6,a0,a6
+8000211c:	03057e63          	bgeu	a0,a6,80002158 <memcmp+0x50>
+80002120:	0005a703          	lw	a4,0(a1)
+80002124:	00052783          	lw	a5,0(a0)
+80002128:	02f71863          	bne	a4,a5,80002158 <memcmp+0x50>
+8000212c:	00050793          	mv	a5,a0
+80002130:	0100006f          	j	80002140 <memcmp+0x38>
+80002134:	0007a683          	lw	a3,0(a5)
+80002138:	0005a703          	lw	a4,0(a1)
+8000213c:	00e69863          	bne	a3,a4,8000214c <memcmp+0x44>
+80002140:	00478793          	addi	a5,a5,4
 80002144:	00458593          	addi	a1,a1,4
-80002148:	fed566e3          	bltu	a0,a3,80002134 <memcmp+0x2c>
-8000214c:	41050833          	sub	a6,a0,a6
-80002150:	41060633          	sub	a2,a2,a6
-80002154:	00c58633          	add	a2,a1,a2
-80002158:	0140006f          	j	8000216c <memcmp+0x64>
-8000215c:	00158593          	addi	a1,a1,1
-80002160:	fff54783          	lbu	a5,-1(a0)
-80002164:	fff5c703          	lbu	a4,-1(a1)
-80002168:	00e79a63          	bne	a5,a4,8000217c <memcmp+0x74>
-8000216c:	00150513          	addi	a0,a0,1
-80002170:	fec596e3          	bne	a1,a2,8000215c <memcmp+0x54>
-80002174:	00000513          	li	a0,0
-80002178:	00008067          	ret
-8000217c:	40e78533          	sub	a0,a5,a4
-80002180:	00008067          	ret
+80002148:	ff07e6e3          	bltu	a5,a6,80002134 <memcmp+0x2c>
+8000214c:	40a78533          	sub	a0,a5,a0
+80002150:	40a60633          	sub	a2,a2,a0
+80002154:	00078513          	mv	a0,a5
+80002158:	00c58633          	add	a2,a1,a2
+8000215c:	0140006f          	j	80002170 <memcmp+0x68>
+80002160:	00158593          	addi	a1,a1,1
+80002164:	fff54783          	lbu	a5,-1(a0)
+80002168:	fff5c703          	lbu	a4,-1(a1)
+8000216c:	00e79a63          	bne	a5,a4,80002180 <memcmp+0x78>
+80002170:	00150513          	addi	a0,a0,1
+80002174:	fec596e3          	bne	a1,a2,80002160 <memcmp+0x58>
+80002178:	00000513          	li	a0,0
+8000217c:	00008067          	ret
+80002180:	40e78533          	sub	a0,a5,a4
+80002184:	00008067          	ret
 
-80002184 <strcpy>:
-80002184:	00050793          	mv	a5,a0
-80002188:	00158593          	addi	a1,a1,1
-8000218c:	fff5c703          	lbu	a4,-1(a1)
-80002190:	00178793          	addi	a5,a5,1
-80002194:	fee78fa3          	sb	a4,-1(a5)
-80002198:	fe0718e3          	bnez	a4,80002188 <strcpy+0x4>
-8000219c:	00008067          	ret
+80002188 <strcpy>:
+80002188:	00050793          	mv	a5,a0
+8000218c:	00158593          	addi	a1,a1,1
+80002190:	fff5c703          	lbu	a4,-1(a1)
+80002194:	00178793          	addi	a5,a5,1
+80002198:	fee78fa3          	sb	a4,-1(a5)
+8000219c:	fe0718e3          	bnez	a4,8000218c <strcpy+0x4>
+800021a0:	00008067          	ret
 
-800021a0 <atol>:
-800021a0:	00054783          	lbu	a5,0(a0)
-800021a4:	02000713          	li	a4,32
-800021a8:	00e79863          	bne	a5,a4,800021b8 <atol+0x18>
-800021ac:	00150513          	addi	a0,a0,1
-800021b0:	00054783          	lbu	a5,0(a0)
-800021b4:	fee78ce3          	beq	a5,a4,800021ac <atol+0xc>
-800021b8:	fd578713          	addi	a4,a5,-43
-800021bc:	0fd77713          	andi	a4,a4,253
-800021c0:	04070263          	beqz	a4,80002204 <atol+0x64>
-800021c4:	00054683          	lbu	a3,0(a0)
-800021c8:	00050793          	mv	a5,a0
-800021cc:	00000613          	li	a2,0
-800021d0:	04068863          	beqz	a3,80002220 <atol+0x80>
-800021d4:	00000513          	li	a0,0
-800021d8:	00178793          	addi	a5,a5,1
-800021dc:	fd068593          	addi	a1,a3,-48
-800021e0:	00251713          	slli	a4,a0,0x2
-800021e4:	0007c683          	lbu	a3,0(a5)
-800021e8:	00a70533          	add	a0,a4,a0
-800021ec:	00151513          	slli	a0,a0,0x1
-800021f0:	00a58533          	add	a0,a1,a0
-800021f4:	fe0692e3          	bnez	a3,800021d8 <atol+0x38>
-800021f8:	00060463          	beqz	a2,80002200 <atol+0x60>
-800021fc:	40a00533          	neg	a0,a0
-80002200:	00008067          	ret
-80002204:	00154683          	lbu	a3,1(a0)
-80002208:	fd378793          	addi	a5,a5,-45
-8000220c:	0017b613          	seqz	a2,a5
-80002210:	00150793          	addi	a5,a0,1
-80002214:	fc0690e3          	bnez	a3,800021d4 <atol+0x34>
-80002218:	00000513          	li	a0,0
-8000221c:	fddff06f          	j	800021f8 <atol+0x58>
-80002220:	00000513          	li	a0,0
-80002224:	00008067          	ret
+800021a4 <atol>:
+800021a4:	00054783          	lbu	a5,0(a0)
+800021a8:	02000713          	li	a4,32
+800021ac:	00e79863          	bne	a5,a4,800021bc <atol+0x18>
+800021b0:	00150513          	addi	a0,a0,1
+800021b4:	00054783          	lbu	a5,0(a0)
+800021b8:	fee78ce3          	beq	a5,a4,800021b0 <atol+0xc>
+800021bc:	fd578713          	addi	a4,a5,-43
+800021c0:	0fd77713          	andi	a4,a4,253
+800021c4:	04070263          	beqz	a4,80002208 <atol+0x64>
+800021c8:	00054683          	lbu	a3,0(a0)
+800021cc:	00050793          	mv	a5,a0
+800021d0:	00000613          	li	a2,0
+800021d4:	04068863          	beqz	a3,80002224 <atol+0x80>
+800021d8:	00000513          	li	a0,0
+800021dc:	00178793          	addi	a5,a5,1
+800021e0:	fd068593          	addi	a1,a3,-48
+800021e4:	00251713          	slli	a4,a0,0x2
+800021e8:	0007c683          	lbu	a3,0(a5)
+800021ec:	00a70533          	add	a0,a4,a0
+800021f0:	00151513          	slli	a0,a0,0x1
+800021f4:	00a58533          	add	a0,a1,a0
+800021f8:	fe0692e3          	bnez	a3,800021dc <atol+0x38>
+800021fc:	00060463          	beqz	a2,80002204 <atol+0x60>
+80002200:	40a00533          	neg	a0,a0
+80002204:	00008067          	ret
+80002208:	00154683          	lbu	a3,1(a0)
+8000220c:	fd378793          	addi	a5,a5,-45
+80002210:	0017b613          	seqz	a2,a5
+80002214:	00150793          	addi	a5,a0,1
+80002218:	fc0690e3          	bnez	a3,800021d8 <atol+0x34>
+8000221c:	00000513          	li	a0,0
+80002220:	fddff06f          	j	800021fc <atol+0x58>
+80002224:	00000513          	li	a0,0
+80002228:	00008067          	ret
 
-80002228 <terminate>:
-80002228:	fffff697          	auipc	a3,0xfffff
-8000222c:	dd868693          	addi	a3,a3,-552 # 80001000 <tohost>
-80002230:	0006a703          	lw	a4,0(a3)
-80002234:	0046a783          	lw	a5,4(a3)
-80002238:	00050813          	mv	a6,a0
-8000223c:	41f55893          	srai	a7,a0,0x1f
-80002240:	00f76733          	or	a4,a4,a5
-80002244:	02070663          	beqz	a4,80002270 <terminate+0x48>
-80002248:	fffff617          	auipc	a2,0xfffff
-8000224c:	df860613          	addi	a2,a2,-520 # 80001040 <fromhost>
-80002250:	00000713          	li	a4,0
-80002254:	00e62023          	sw	a4,0(a2)
-80002258:	00000793          	li	a5,0
-8000225c:	00f62223          	sw	a5,4(a2)
-80002260:	0006a703          	lw	a4,0(a3)
-80002264:	0046a783          	lw	a5,4(a3)
-80002268:	00f76733          	or	a4,a4,a5
-8000226c:	fe0712e3          	bnez	a4,80002250 <terminate+0x28>
-80002270:	0106a023          	sw	a6,0(a3)
-80002274:	0116a223          	sw	a7,4(a3)
-80002278:	0000006f          	j	80002278 <terminate+0x50>
+8000222c <terminate>:
+8000222c:	fffff697          	auipc	a3,0xfffff
+80002230:	dd468693          	addi	a3,a3,-556 # 80001000 <tohost>
+80002234:	0006a703          	lw	a4,0(a3)
+80002238:	0046a783          	lw	a5,4(a3)
+8000223c:	00050813          	mv	a6,a0
+80002240:	41f55893          	srai	a7,a0,0x1f
+80002244:	00f76733          	or	a4,a4,a5
+80002248:	02070663          	beqz	a4,80002274 <terminate+0x48>
+8000224c:	fffff617          	auipc	a2,0xfffff
+80002250:	df460613          	addi	a2,a2,-524 # 80001040 <fromhost>
+80002254:	00000713          	li	a4,0
+80002258:	00e62023          	sw	a4,0(a2)
+8000225c:	00000793          	li	a5,0
+80002260:	00f62223          	sw	a5,4(a2)
+80002264:	0006a703          	lw	a4,0(a3)
+80002268:	0046a783          	lw	a5,4(a3)
+8000226c:	00f76733          	or	a4,a4,a5
+80002270:	fe0712e3          	bnez	a4,80002254 <terminate+0x28>
+80002274:	0106a023          	sw	a6,0(a3)
+80002278:	0116a223          	sw	a7,4(a3)
+8000227c:	0000006f          	j	8000227c <terminate+0x50>
 
-8000227c <wtf>:
-8000227c:	ff010113          	addi	sp,sp,-16
-80002280:	34900513          	li	a0,841
-80002284:	00112623          	sw	ra,12(sp)
-80002288:	fa1ff0ef          	jal	ra,80002228 <terminate>
+80002280 <wtf>:
+80002280:	ff010113          	addi	sp,sp,-16
+80002284:	34900513          	li	a0,841
+80002288:	00112623          	sw	ra,12(sp)
+8000228c:	fa1ff0ef          	jal	ra,8000222c <terminate>
 
-8000228c <printhex>:
-8000228c:	fe010113          	addi	sp,sp,-32
-80002290:	01b10793          	addi	a5,sp,27
-80002294:	00b10e93          	addi	t4,sp,11
-80002298:	00900e13          	li	t3,9
-8000229c:	00f57693          	andi	a3,a0,15
-800022a0:	01c59313          	slli	t1,a1,0x1c
-800022a4:	00455513          	srli	a0,a0,0x4
-800022a8:	05700613          	li	a2,87
-800022ac:	0ff6f713          	andi	a4,a3,255
-800022b0:	00de6463          	bltu	t3,a3,800022b8 <printhex+0x2c>
-800022b4:	03000613          	li	a2,48
-800022b8:	00c70733          	add	a4,a4,a2
-800022bc:	00e78023          	sb	a4,0(a5)
-800022c0:	fff78793          	addi	a5,a5,-1
-800022c4:	00a36533          	or	a0,t1,a0
-800022c8:	0045d593          	srli	a1,a1,0x4
-800022cc:	fdd798e3          	bne	a5,t4,8000229c <printhex+0x10>
-800022d0:	00c14583          	lbu	a1,12(sp)
-800022d4:	00010e23          	sb	zero,28(sp)
-800022d8:	06058263          	beqz	a1,8000233c <printhex+0xb0>
-800022dc:	00c10513          	addi	a0,sp,12
-800022e0:	fffff697          	auipc	a3,0xfffff
-800022e4:	d2068693          	addi	a3,a3,-736 # 80001000 <tohost>
-800022e8:	fffff617          	auipc	a2,0xfffff
-800022ec:	d5860613          	addi	a2,a2,-680 # 80001040 <fromhost>
-800022f0:	0006a703          	lw	a4,0(a3)
-800022f4:	0046a783          	lw	a5,4(a3)
-800022f8:	00058813          	mv	a6,a1
-800022fc:	00150513          	addi	a0,a0,1
-80002300:	00f76733          	or	a4,a4,a5
-80002304:	010108b7          	lui	a7,0x1010
-80002308:	02070263          	beqz	a4,8000232c <printhex+0xa0>
-8000230c:	00000713          	li	a4,0
-80002310:	00e62023          	sw	a4,0(a2)
-80002314:	00000793          	li	a5,0
-80002318:	00f62223          	sw	a5,4(a2)
-8000231c:	0006a703          	lw	a4,0(a3)
-80002320:	0046a783          	lw	a5,4(a3)
-80002324:	00f76733          	or	a4,a4,a5
-80002328:	fe0712e3          	bnez	a4,8000230c <printhex+0x80>
-8000232c:	00054583          	lbu	a1,0(a0)
-80002330:	0106a023          	sw	a6,0(a3)
-80002334:	0116a223          	sw	a7,4(a3)
-80002338:	fa059ce3          	bnez	a1,800022f0 <printhex+0x64>
-8000233c:	02010113          	addi	sp,sp,32
-80002340:	00008067          	ret
+80002290 <printhex>:
+80002290:	fe010113          	addi	sp,sp,-32
+80002294:	00c10613          	addi	a2,sp,12
+80002298:	01b10793          	addi	a5,sp,27
+8000229c:	00900e93          	li	t4,9
+800022a0:	0080006f          	j	800022a8 <printhex+0x18>
+800022a4:	00070793          	mv	a5,a4
+800022a8:	00f57693          	andi	a3,a0,15
+800022ac:	01c59e13          	slli	t3,a1,0x1c
+800022b0:	00455513          	srli	a0,a0,0x4
+800022b4:	05700313          	li	t1,87
+800022b8:	0ff6f713          	andi	a4,a3,255
+800022bc:	00dee463          	bltu	t4,a3,800022c4 <printhex+0x34>
+800022c0:	03000313          	li	t1,48
+800022c4:	00670733          	add	a4,a4,t1
+800022c8:	00e78023          	sb	a4,0(a5)
+800022cc:	00ae6533          	or	a0,t3,a0
+800022d0:	fff78713          	addi	a4,a5,-1
+800022d4:	0045d593          	srli	a1,a1,0x4
+800022d8:	fcf616e3          	bne	a2,a5,800022a4 <printhex+0x14>
+800022dc:	00c14503          	lbu	a0,12(sp)
+800022e0:	00010e23          	sb	zero,28(sp)
+800022e4:	06050263          	beqz	a0,80002348 <printhex+0xb8>
+800022e8:	00060593          	mv	a1,a2
+800022ec:	fffff697          	auipc	a3,0xfffff
+800022f0:	d1468693          	addi	a3,a3,-748 # 80001000 <tohost>
+800022f4:	fffff617          	auipc	a2,0xfffff
+800022f8:	d4c60613          	addi	a2,a2,-692 # 80001040 <fromhost>
+800022fc:	0006a703          	lw	a4,0(a3)
+80002300:	0046a783          	lw	a5,4(a3)
+80002304:	00050813          	mv	a6,a0
+80002308:	00158593          	addi	a1,a1,1
+8000230c:	00f76733          	or	a4,a4,a5
+80002310:	010108b7          	lui	a7,0x1010
+80002314:	02070263          	beqz	a4,80002338 <printhex+0xa8>
+80002318:	00000713          	li	a4,0
+8000231c:	00e62023          	sw	a4,0(a2)
+80002320:	00000793          	li	a5,0
+80002324:	00f62223          	sw	a5,4(a2)
+80002328:	0006a703          	lw	a4,0(a3)
+8000232c:	0046a783          	lw	a5,4(a3)
+80002330:	00f76733          	or	a4,a4,a5
+80002334:	fe0712e3          	bnez	a4,80002318 <printhex+0x88>
+80002338:	0005c503          	lbu	a0,0(a1)
+8000233c:	0106a023          	sw	a6,0(a3)
+80002340:	0116a223          	sw	a7,4(a3)
+80002344:	fa051ce3          	bnez	a0,800022fc <printhex+0x6c>
+80002348:	02010113          	addi	sp,sp,32
+8000234c:	00008067          	ret
 
-80002344 <handle_fault>:
-80002344:	ff010113          	addi	sp,sp,-16
-80002348:	fffff6b7          	lui	a3,0xfffff
-8000234c:	00112623          	sw	ra,12(sp)
-80002350:	00812423          	sw	s0,8(sp)
-80002354:	00912223          	sw	s1,4(sp)
-80002358:	00d50733          	add	a4,a0,a3
-8000235c:	0003e7b7          	lui	a5,0x3e
-80002360:	16f77263          	bleu	a5,a4,800024c4 <handle_fault+0x180>
-80002364:	00c55613          	srli	a2,a0,0xc
-80002368:	40060e13          	addi	t3,a2,1024
-8000236c:	00002317          	auipc	t1,0x2
-80002370:	c9430313          	addi	t1,t1,-876 # 80004000 <pt>
-80002374:	002e1793          	slli	a5,t3,0x2
-80002378:	00f307b3          	add	a5,t1,a5
-8000237c:	0007a703          	lw	a4,0(a5) # 3e000 <_start-0x7ffc2000>
-80002380:	00d57533          	and	a0,a0,a3
-80002384:	0e071863          	bnez	a4,80002474 <handle_fault+0x130>
-80002388:	00004797          	auipc	a5,0x4
-8000238c:	06c78793          	addi	a5,a5,108 # 800063f4 <freelist_head>
-80002390:	0007a583          	lw	a1,0(a5)
-80002394:	1a058063          	beqz	a1,80002534 <handle_fault+0x1f0>
-80002398:	0045a783          	lw	a5,4(a1)
-8000239c:	00004717          	auipc	a4,0x4
-800023a0:	05470713          	addi	a4,a4,84 # 800063f0 <freelist_tail>
-800023a4:	00072703          	lw	a4,0(a4)
-800023a8:	00004697          	auipc	a3,0x4
-800023ac:	04f6a623          	sw	a5,76(a3) # 800063f4 <freelist_head>
-800023b0:	10e78463          	beq	a5,a4,800024b8 <handle_fault+0x174>
-800023b4:	0005a703          	lw	a4,0(a1)
-800023b8:	002e1793          	slli	a5,t3,0x2
-800023bc:	00f307b3          	add	a5,t1,a5
-800023c0:	00c75713          	srli	a4,a4,0xc
-800023c4:	00a71713          	slli	a4,a4,0xa
-800023c8:	0df76e93          	ori	t4,a4,223
-800023cc:	01f76693          	ori	a3,a4,31
-800023d0:	01d7a023          	sw	t4,0(a5)
-800023d4:	12050073          	sfence.vma	a0
-800023d8:	00004717          	auipc	a4,0x4
-800023dc:	e2070713          	addi	a4,a4,-480 # 800061f8 <user_mapping>
-800023e0:	00361793          	slli	a5,a2,0x3
-800023e4:	00f707b3          	add	a5,a4,a5
-800023e8:	0007a703          	lw	a4,0(a5)
-800023ec:	1a071a63          	bnez	a4,800025a0 <handle_fault+0x25c>
-800023f0:	0005a703          	lw	a4,0(a1)
-800023f4:	00e7a023          	sw	a4,0(a5)
-800023f8:	0045a703          	lw	a4,4(a1)
-800023fc:	00e7a223          	sw	a4,4(a5)
-80002400:	000407b7          	lui	a5,0x40
-80002404:	1007a5f3          	csrrs	a1,sstatus,a5
-80002408:	ffc007b7          	lui	a5,0xffc00
-8000240c:	00f507b3          	add	a5,a0,a5
-80002410:	00001637          	lui	a2,0x1
-80002414:	00050713          	mv	a4,a0
-80002418:	00c78633          	add	a2,a5,a2
-8000241c:	0007af03          	lw	t5,0(a5) # ffc00000 <_end+0x7fbf9c08>
-80002420:	0047ae83          	lw	t4,4(a5)
-80002424:	0087a883          	lw	a7,8(a5)
-80002428:	00c7a803          	lw	a6,12(a5)
-8000242c:	01e72023          	sw	t5,0(a4)
-80002430:	01d72223          	sw	t4,4(a4)
-80002434:	01172423          	sw	a7,8(a4)
-80002438:	01072623          	sw	a6,12(a4)
-8000243c:	01078793          	addi	a5,a5,16
-80002440:	01070713          	addi	a4,a4,16
-80002444:	fcc79ce3          	bne	a5,a2,8000241c <handle_fault+0xd8>
-80002448:	10059073          	csrw	sstatus,a1
-8000244c:	002e1e13          	slli	t3,t3,0x2
-80002450:	01c30333          	add	t1,t1,t3
-80002454:	00d32023          	sw	a3,0(t1)
-80002458:	12050073          	sfence.vma	a0
-8000245c:	0000100f          	fence.i
-80002460:	00c12083          	lw	ra,12(sp)
-80002464:	00812403          	lw	s0,8(sp)
-80002468:	00412483          	lw	s1,4(sp)
-8000246c:	01010113          	addi	sp,sp,16
-80002470:	00008067          	ret
-80002474:	04077693          	andi	a3,a4,64
-80002478:	02069263          	bnez	a3,8000249c <handle_fault+0x158>
-8000247c:	04076713          	ori	a4,a4,64
-80002480:	00e7a023          	sw	a4,0(a5)
-80002484:	12050073          	sfence.vma	a0
-80002488:	00c12083          	lw	ra,12(sp)
-8000248c:	00812403          	lw	s0,8(sp)
-80002490:	00412483          	lw	s1,4(sp)
-80002494:	01010113          	addi	sp,sp,16
-80002498:	00008067          	ret
-8000249c:	08077693          	andi	a3,a4,128
-800024a0:	16069663          	bnez	a3,8000260c <handle_fault+0x2c8>
-800024a4:	00f00693          	li	a3,15
-800024a8:	16d59263          	bne	a1,a3,8000260c <handle_fault+0x2c8>
-800024ac:	08076713          	ori	a4,a4,128
-800024b0:	00e7a023          	sw	a4,0(a5)
-800024b4:	fd1ff06f          	j	80002484 <handle_fault+0x140>
-800024b8:	00004797          	auipc	a5,0x4
-800024bc:	f207ac23          	sw	zero,-200(a5) # 800063f0 <freelist_tail>
-800024c0:	ef5ff06f          	j	800023b4 <handle_fault+0x70>
-800024c4:	04100513          	li	a0,65
-800024c8:	00001597          	auipc	a1,0x1
-800024cc:	95c58593          	addi	a1,a1,-1700 # 80002e24 <pass+0xc>
-800024d0:	fffff697          	auipc	a3,0xfffff
-800024d4:	b3068693          	addi	a3,a3,-1232 # 80001000 <tohost>
-800024d8:	fffff617          	auipc	a2,0xfffff
-800024dc:	b6860613          	addi	a2,a2,-1176 # 80001040 <fromhost>
-800024e0:	0006a703          	lw	a4,0(a3)
-800024e4:	0046a783          	lw	a5,4(a3)
-800024e8:	00050313          	mv	t1,a0
-800024ec:	00158593          	addi	a1,a1,1
-800024f0:	00f76733          	or	a4,a4,a5
-800024f4:	010103b7          	lui	t2,0x1010
-800024f8:	02070263          	beqz	a4,8000251c <handle_fault+0x1d8>
-800024fc:	00000793          	li	a5,0
-80002500:	00f62023          	sw	a5,0(a2)
-80002504:	00000813          	li	a6,0
-80002508:	01062223          	sw	a6,4(a2)
-8000250c:	0006a703          	lw	a4,0(a3)
-80002510:	0046a783          	lw	a5,4(a3)
-80002514:	00f76733          	or	a4,a4,a5
-80002518:	fe0712e3          	bnez	a4,800024fc <handle_fault+0x1b8>
-8000251c:	0005c503          	lbu	a0,0(a1)
-80002520:	0066a023          	sw	t1,0(a3)
-80002524:	0076a223          	sw	t2,4(a3)
-80002528:	fa051ce3          	bnez	a0,800024e0 <handle_fault+0x19c>
-8000252c:	00300513          	li	a0,3
-80002530:	cf9ff0ef          	jal	ra,80002228 <terminate>
-80002534:	04100513          	li	a0,65
-80002538:	00001597          	auipc	a1,0x1
-8000253c:	97858593          	addi	a1,a1,-1672 # 80002eb0 <pass+0x98>
-80002540:	fffff697          	auipc	a3,0xfffff
-80002544:	ac068693          	addi	a3,a3,-1344 # 80001000 <tohost>
-80002548:	fffff617          	auipc	a2,0xfffff
-8000254c:	af860613          	addi	a2,a2,-1288 # 80001040 <fromhost>
-80002550:	0006a703          	lw	a4,0(a3)
-80002554:	0046a783          	lw	a5,4(a3)
-80002558:	00050f13          	mv	t5,a0
-8000255c:	00158593          	addi	a1,a1,1
-80002560:	00f76733          	or	a4,a4,a5
-80002564:	01010fb7          	lui	t6,0x1010
-80002568:	02070263          	beqz	a4,8000258c <handle_fault+0x248>
-8000256c:	00000793          	li	a5,0
-80002570:	00f62023          	sw	a5,0(a2)
-80002574:	00000813          	li	a6,0
-80002578:	01062223          	sw	a6,4(a2)
-8000257c:	0006a703          	lw	a4,0(a3)
-80002580:	0046a783          	lw	a5,4(a3)
-80002584:	00f76733          	or	a4,a4,a5
-80002588:	fe0712e3          	bnez	a4,8000256c <handle_fault+0x228>
-8000258c:	0005c503          	lbu	a0,0(a1)
-80002590:	01e6a023          	sw	t5,0(a3)
-80002594:	01f6a223          	sw	t6,4(a3)
-80002598:	fa051ce3          	bnez	a0,80002550 <handle_fault+0x20c>
-8000259c:	f91ff06f          	j	8000252c <handle_fault+0x1e8>
-800025a0:	04100513          	li	a0,65
-800025a4:	00001597          	auipc	a1,0x1
-800025a8:	92458593          	addi	a1,a1,-1756 # 80002ec8 <pass+0xb0>
-800025ac:	fffff697          	auipc	a3,0xfffff
-800025b0:	a5468693          	addi	a3,a3,-1452 # 80001000 <tohost>
-800025b4:	fffff617          	auipc	a2,0xfffff
-800025b8:	a8c60613          	addi	a2,a2,-1396 # 80001040 <fromhost>
-800025bc:	0006a703          	lw	a4,0(a3)
-800025c0:	0046a783          	lw	a5,4(a3)
-800025c4:	00050813          	mv	a6,a0
-800025c8:	00158593          	addi	a1,a1,1
-800025cc:	00f76733          	or	a4,a4,a5
-800025d0:	010108b7          	lui	a7,0x1010
-800025d4:	02070263          	beqz	a4,800025f8 <handle_fault+0x2b4>
-800025d8:	00000713          	li	a4,0
-800025dc:	00e62023          	sw	a4,0(a2)
-800025e0:	00000793          	li	a5,0
-800025e4:	00f62223          	sw	a5,4(a2)
-800025e8:	0006a703          	lw	a4,0(a3)
-800025ec:	0046a783          	lw	a5,4(a3)
-800025f0:	00f76733          	or	a4,a4,a5
-800025f4:	fe0712e3          	bnez	a4,800025d8 <handle_fault+0x294>
-800025f8:	0005c503          	lbu	a0,0(a1)
-800025fc:	0106a023          	sw	a6,0(a3)
-80002600:	0116a223          	sw	a7,4(a3)
-80002604:	fa051ce3          	bnez	a0,800025bc <handle_fault+0x278>
-80002608:	f25ff06f          	j	8000252c <handle_fault+0x1e8>
-8000260c:	04100793          	li	a5,65
-80002610:	00001597          	auipc	a1,0x1
-80002614:	85858593          	addi	a1,a1,-1960 # 80002e68 <pass+0x50>
-80002618:	fffff697          	auipc	a3,0xfffff
-8000261c:	9e868693          	addi	a3,a3,-1560 # 80001000 <tohost>
-80002620:	fffff617          	auipc	a2,0xfffff
-80002624:	a2060613          	addi	a2,a2,-1504 # 80001040 <fromhost>
-80002628:	0006a803          	lw	a6,0(a3)
-8000262c:	0046a883          	lw	a7,4(a3)
-80002630:	00078413          	mv	s0,a5
-80002634:	00158593          	addi	a1,a1,1
-80002638:	01186833          	or	a6,a6,a7
-8000263c:	010104b7          	lui	s1,0x1010
-80002640:	02080263          	beqz	a6,80002664 <handle_fault+0x320>
-80002644:	00000793          	li	a5,0
-80002648:	00f62023          	sw	a5,0(a2)
-8000264c:	00000813          	li	a6,0
-80002650:	01062223          	sw	a6,4(a2)
-80002654:	0006a703          	lw	a4,0(a3)
-80002658:	0046a783          	lw	a5,4(a3)
-8000265c:	00f76733          	or	a4,a4,a5
-80002660:	fe0712e3          	bnez	a4,80002644 <handle_fault+0x300>
-80002664:	0005c783          	lbu	a5,0(a1)
-80002668:	0086a023          	sw	s0,0(a3)
-8000266c:	0096a223          	sw	s1,4(a3)
-80002670:	fa079ce3          	bnez	a5,80002628 <handle_fault+0x2e4>
-80002674:	eb9ff06f          	j	8000252c <handle_fault+0x1e8>
+80002350 <handle_fault>:
+80002350:	ff010113          	addi	sp,sp,-16
+80002354:	fffff637          	lui	a2,0xfffff
+80002358:	00112623          	sw	ra,12(sp)
+8000235c:	00812423          	sw	s0,8(sp)
+80002360:	00912223          	sw	s1,4(sp)
+80002364:	00c50733          	add	a4,a0,a2
+80002368:	0003e7b7          	lui	a5,0x3e
+8000236c:	16f77463          	bgeu	a4,a5,800024d4 <handle_fault+0x184>
+80002370:	00c55693          	srli	a3,a0,0xc
+80002374:	40068e13          	addi	t3,a3,1024
+80002378:	00002317          	auipc	t1,0x2
+8000237c:	c8830313          	addi	t1,t1,-888 # 80004000 <pt>
+80002380:	002e1793          	slli	a5,t3,0x2
+80002384:	00f307b3          	add	a5,t1,a5
+80002388:	0007a703          	lw	a4,0(a5) # 3e000 <_start-0x7ffc2000>
+8000238c:	00c57533          	and	a0,a0,a2
+80002390:	0e071863          	bnez	a4,80002480 <handle_fault+0x130>
+80002394:	00004797          	auipc	a5,0x4
+80002398:	06078793          	addi	a5,a5,96 # 800063f4 <freelist_head>
+8000239c:	0007a583          	lw	a1,0(a5)
+800023a0:	20058863          	beqz	a1,800025b0 <handle_fault+0x260>
+800023a4:	0045a783          	lw	a5,4(a1)
+800023a8:	00004717          	auipc	a4,0x4
+800023ac:	04870713          	addi	a4,a4,72 # 800063f0 <freelist_tail>
+800023b0:	00072703          	lw	a4,0(a4)
+800023b4:	00004617          	auipc	a2,0x4
+800023b8:	04f62023          	sw	a5,64(a2) # 800063f4 <freelist_head>
+800023bc:	10e78663          	beq	a5,a4,800024c8 <handle_fault+0x178>
+800023c0:	0005a703          	lw	a4,0(a1)
+800023c4:	002e1793          	slli	a5,t3,0x2
+800023c8:	00f307b3          	add	a5,t1,a5
+800023cc:	00c75713          	srli	a4,a4,0xc
+800023d0:	00a71713          	slli	a4,a4,0xa
+800023d4:	0df76e93          	ori	t4,a4,223
+800023d8:	01f76613          	ori	a2,a4,31
+800023dc:	01d7a023          	sw	t4,0(a5)
+800023e0:	12050073          	sfence.vma	a0
+800023e4:	00004797          	auipc	a5,0x4
+800023e8:	e1478793          	addi	a5,a5,-492 # 800061f8 <user_mapping>
+800023ec:	00369693          	slli	a3,a3,0x3
+800023f0:	00d786b3          	add	a3,a5,a3
+800023f4:	0006a783          	lw	a5,0(a3)
+800023f8:	22079263          	bnez	a5,8000261c <handle_fault+0x2cc>
+800023fc:	0005a783          	lw	a5,0(a1)
+80002400:	00f6a023          	sw	a5,0(a3)
+80002404:	0045a783          	lw	a5,4(a1)
+80002408:	000405b7          	lui	a1,0x40
+8000240c:	00f6a223          	sw	a5,4(a3)
+80002410:	1005a5f3          	csrrs	a1,sstatus,a1
+80002414:	ffc007b7          	lui	a5,0xffc00
+80002418:	00f507b3          	add	a5,a0,a5
+8000241c:	000016b7          	lui	a3,0x1
+80002420:	00050713          	mv	a4,a0
+80002424:	00d786b3          	add	a3,a5,a3
+80002428:	0007af03          	lw	t5,0(a5) # ffc00000 <_end+0x7fbf9c08>
+8000242c:	0047ae83          	lw	t4,4(a5)
+80002430:	0087a883          	lw	a7,8(a5)
+80002434:	00c7a803          	lw	a6,12(a5)
+80002438:	01e72023          	sw	t5,0(a4)
+8000243c:	01d72223          	sw	t4,4(a4)
+80002440:	01172423          	sw	a7,8(a4)
+80002444:	01072623          	sw	a6,12(a4)
+80002448:	01078793          	addi	a5,a5,16
+8000244c:	01070713          	addi	a4,a4,16
+80002450:	fcd79ce3          	bne	a5,a3,80002428 <handle_fault+0xd8>
+80002454:	10059073          	csrw	sstatus,a1
+80002458:	002e1793          	slli	a5,t3,0x2
+8000245c:	00f307b3          	add	a5,t1,a5
+80002460:	00c7a023          	sw	a2,0(a5)
+80002464:	12050073          	sfence.vma	a0
+80002468:	0000100f          	fence.i
+8000246c:	00c12083          	lw	ra,12(sp)
+80002470:	00812403          	lw	s0,8(sp)
+80002474:	00412483          	lw	s1,4(sp)
+80002478:	01010113          	addi	sp,sp,16
+8000247c:	00008067          	ret
+80002480:	04077693          	andi	a3,a4,64
+80002484:	02068a63          	beqz	a3,800024b8 <handle_fault+0x168>
+80002488:	08077693          	andi	a3,a4,128
+8000248c:	0a069c63          	bnez	a3,80002544 <handle_fault+0x1f4>
+80002490:	00f00693          	li	a3,15
+80002494:	0ad59863          	bne	a1,a3,80002544 <handle_fault+0x1f4>
+80002498:	08076713          	ori	a4,a4,128
+8000249c:	00e7a023          	sw	a4,0(a5)
+800024a0:	12050073          	sfence.vma	a0
+800024a4:	00c12083          	lw	ra,12(sp)
+800024a8:	00812403          	lw	s0,8(sp)
+800024ac:	00412483          	lw	s1,4(sp)
+800024b0:	01010113          	addi	sp,sp,16
+800024b4:	00008067          	ret
+800024b8:	04076713          	ori	a4,a4,64
+800024bc:	00e7a023          	sw	a4,0(a5)
+800024c0:	12050073          	sfence.vma	a0
+800024c4:	fe1ff06f          	j	800024a4 <handle_fault+0x154>
+800024c8:	00004797          	auipc	a5,0x4
+800024cc:	f207a423          	sw	zero,-216(a5) # 800063f0 <freelist_tail>
+800024d0:	ef1ff06f          	j	800023c0 <handle_fault+0x70>
+800024d4:	04100513          	li	a0,65
+800024d8:	00001597          	auipc	a1,0x1
+800024dc:	96058593          	addi	a1,a1,-1696 # 80002e38 <pass+0xc>
+800024e0:	fffff697          	auipc	a3,0xfffff
+800024e4:	b2068693          	addi	a3,a3,-1248 # 80001000 <tohost>
+800024e8:	fffff617          	auipc	a2,0xfffff
+800024ec:	b5860613          	addi	a2,a2,-1192 # 80001040 <fromhost>
+800024f0:	0006a703          	lw	a4,0(a3)
+800024f4:	0046a783          	lw	a5,4(a3)
+800024f8:	00050313          	mv	t1,a0
+800024fc:	00158593          	addi	a1,a1,1
+80002500:	00f76733          	or	a4,a4,a5
+80002504:	010103b7          	lui	t2,0x1010
+80002508:	02070263          	beqz	a4,8000252c <handle_fault+0x1dc>
+8000250c:	00000793          	li	a5,0
+80002510:	00f62023          	sw	a5,0(a2)
+80002514:	00000813          	li	a6,0
+80002518:	01062223          	sw	a6,4(a2)
+8000251c:	0006a703          	lw	a4,0(a3)
+80002520:	0046a783          	lw	a5,4(a3)
+80002524:	00f76733          	or	a4,a4,a5
+80002528:	fe0712e3          	bnez	a4,8000250c <handle_fault+0x1bc>
+8000252c:	0005c503          	lbu	a0,0(a1)
+80002530:	0066a023          	sw	t1,0(a3)
+80002534:	0076a223          	sw	t2,4(a3)
+80002538:	fa051ce3          	bnez	a0,800024f0 <handle_fault+0x1a0>
+8000253c:	00300513          	li	a0,3
+80002540:	cedff0ef          	jal	ra,8000222c <terminate>
+80002544:	04100513          	li	a0,65
+80002548:	00001597          	auipc	a1,0x1
+8000254c:	93458593          	addi	a1,a1,-1740 # 80002e7c <pass+0x50>
+80002550:	fffff697          	auipc	a3,0xfffff
+80002554:	ab068693          	addi	a3,a3,-1360 # 80001000 <tohost>
+80002558:	fffff617          	auipc	a2,0xfffff
+8000255c:	ae860613          	addi	a2,a2,-1304 # 80001040 <fromhost>
+80002560:	0006a703          	lw	a4,0(a3)
+80002564:	0046a783          	lw	a5,4(a3)
+80002568:	00050f13          	mv	t5,a0
+8000256c:	00158593          	addi	a1,a1,1
+80002570:	00f76733          	or	a4,a4,a5
+80002574:	01010fb7          	lui	t6,0x1010
+80002578:	02070263          	beqz	a4,8000259c <handle_fault+0x24c>
+8000257c:	00000793          	li	a5,0
+80002580:	00f62023          	sw	a5,0(a2)
+80002584:	00000813          	li	a6,0
+80002588:	01062223          	sw	a6,4(a2)
+8000258c:	0006a703          	lw	a4,0(a3)
+80002590:	0046a783          	lw	a5,4(a3)
+80002594:	00f76733          	or	a4,a4,a5
+80002598:	fe0712e3          	bnez	a4,8000257c <handle_fault+0x22c>
+8000259c:	0005c503          	lbu	a0,0(a1)
+800025a0:	01e6a023          	sw	t5,0(a3)
+800025a4:	01f6a223          	sw	t6,4(a3)
+800025a8:	fa051ce3          	bnez	a0,80002560 <handle_fault+0x210>
+800025ac:	f91ff06f          	j	8000253c <handle_fault+0x1ec>
+800025b0:	04100513          	li	a0,65
+800025b4:	00001597          	auipc	a1,0x1
+800025b8:	91058593          	addi	a1,a1,-1776 # 80002ec4 <pass+0x98>
+800025bc:	fffff697          	auipc	a3,0xfffff
+800025c0:	a4468693          	addi	a3,a3,-1468 # 80001000 <tohost>
+800025c4:	fffff617          	auipc	a2,0xfffff
+800025c8:	a7c60613          	addi	a2,a2,-1412 # 80001040 <fromhost>
+800025cc:	0006a703          	lw	a4,0(a3)
+800025d0:	0046a783          	lw	a5,4(a3)
+800025d4:	00050413          	mv	s0,a0
+800025d8:	00158593          	addi	a1,a1,1
+800025dc:	00f76733          	or	a4,a4,a5
+800025e0:	010104b7          	lui	s1,0x1010
+800025e4:	02070263          	beqz	a4,80002608 <handle_fault+0x2b8>
+800025e8:	00000793          	li	a5,0
+800025ec:	00f62023          	sw	a5,0(a2)
+800025f0:	00000813          	li	a6,0
+800025f4:	01062223          	sw	a6,4(a2)
+800025f8:	0006a703          	lw	a4,0(a3)
+800025fc:	0046a783          	lw	a5,4(a3)
+80002600:	00f76733          	or	a4,a4,a5
+80002604:	fe0712e3          	bnez	a4,800025e8 <handle_fault+0x298>
+80002608:	0005c503          	lbu	a0,0(a1)
+8000260c:	0086a023          	sw	s0,0(a3)
+80002610:	0096a223          	sw	s1,4(a3)
+80002614:	fa051ce3          	bnez	a0,800025cc <handle_fault+0x27c>
+80002618:	f25ff06f          	j	8000253c <handle_fault+0x1ec>
+8000261c:	04100513          	li	a0,65
+80002620:	00001597          	auipc	a1,0x1
+80002624:	8bc58593          	addi	a1,a1,-1860 # 80002edc <pass+0xb0>
+80002628:	fffff697          	auipc	a3,0xfffff
+8000262c:	9d868693          	addi	a3,a3,-1576 # 80001000 <tohost>
+80002630:	fffff617          	auipc	a2,0xfffff
+80002634:	a1060613          	addi	a2,a2,-1520 # 80001040 <fromhost>
+80002638:	0006a703          	lw	a4,0(a3)
+8000263c:	0046a783          	lw	a5,4(a3)
+80002640:	00050813          	mv	a6,a0
+80002644:	00158593          	addi	a1,a1,1
+80002648:	00f76733          	or	a4,a4,a5
+8000264c:	010108b7          	lui	a7,0x1010
+80002650:	02070263          	beqz	a4,80002674 <handle_fault+0x324>
+80002654:	00000713          	li	a4,0
+80002658:	00e62023          	sw	a4,0(a2)
+8000265c:	00000793          	li	a5,0
+80002660:	00f62223          	sw	a5,4(a2)
+80002664:	0006a703          	lw	a4,0(a3)
+80002668:	0046a783          	lw	a5,4(a3)
+8000266c:	00f76733          	or	a4,a4,a5
+80002670:	fe0712e3          	bnez	a4,80002654 <handle_fault+0x304>
+80002674:	0005c503          	lbu	a0,0(a1)
+80002678:	0106a023          	sw	a6,0(a3)
+8000267c:	0116a223          	sw	a7,4(a3)
+80002680:	fa051ce3          	bnez	a0,80002638 <handle_fault+0x2e8>
+80002684:	eb9ff06f          	j	8000253c <handle_fault+0x1ec>
 
-80002678 <handle_trap>:
-80002678:	08c52583          	lw	a1,140(a0)
-8000267c:	fb010113          	addi	sp,sp,-80
-80002680:	03412c23          	sw	s4,56(sp)
-80002684:	04112623          	sw	ra,76(sp)
-80002688:	04812423          	sw	s0,72(sp)
-8000268c:	04912223          	sw	s1,68(sp)
-80002690:	05212023          	sw	s2,64(sp)
-80002694:	03312e23          	sw	s3,60(sp)
-80002698:	03512a23          	sw	s5,52(sp)
-8000269c:	03612823          	sw	s6,48(sp)
-800026a0:	03712623          	sw	s7,44(sp)
-800026a4:	03812423          	sw	s8,40(sp)
-800026a8:	03912223          	sw	s9,36(sp)
-800026ac:	03a12023          	sw	s10,32(sp)
-800026b0:	01b12e23          	sw	s11,28(sp)
-800026b4:	00800793          	li	a5,8
-800026b8:	00050a13          	mv	s4,a0
-800026bc:	16f58663          	beq	a1,a5,80002828 <handle_trap+0x1b0>
-800026c0:	00200793          	li	a5,2
-800026c4:	06f58063          	beq	a1,a5,80002724 <handle_trap+0xac>
-800026c8:	ff458793          	addi	a5,a1,-12
-800026cc:	00100713          	li	a4,1
-800026d0:	00f77663          	bleu	a5,a4,800026dc <handle_trap+0x64>
-800026d4:	00f00793          	li	a5,15
-800026d8:	22f59a63          	bne	a1,a5,8000290c <handle_trap+0x294>
-800026dc:	088a2503          	lw	a0,136(s4)
-800026e0:	c65ff0ef          	jal	ra,80002344 <handle_fault>
-800026e4:	04812403          	lw	s0,72(sp)
-800026e8:	04c12083          	lw	ra,76(sp)
-800026ec:	04412483          	lw	s1,68(sp)
-800026f0:	04012903          	lw	s2,64(sp)
-800026f4:	03c12983          	lw	s3,60(sp)
-800026f8:	03412a83          	lw	s5,52(sp)
-800026fc:	03012b03          	lw	s6,48(sp)
-80002700:	02c12b83          	lw	s7,44(sp)
-80002704:	02812c03          	lw	s8,40(sp)
-80002708:	02412c83          	lw	s9,36(sp)
-8000270c:	02012d03          	lw	s10,32(sp)
-80002710:	01c12d83          	lw	s11,28(sp)
-80002714:	000a0513          	mv	a0,s4
-80002718:	03812a03          	lw	s4,56(sp)
-8000271c:	05010113          	addi	sp,sp,80
-80002720:	91dfd06f          	j	8000003c <pop_tf>
-80002724:	08452703          	lw	a4,132(a0)
-80002728:	00377793          	andi	a5,a4,3
-8000272c:	08079863          	bnez	a5,800027bc <handle_trap+0x144>
-80002730:	008007ef          	jal	a5,80002738 <handle_trap+0xc0>
-80002734:	00301073          	fssr	zero
-80002738:	00072703          	lw	a4,0(a4)
-8000273c:	0007a783          	lw	a5,0(a5)
-80002740:	06f70a63          	beq	a4,a5,800027b4 <handle_trap+0x13c>
-80002744:	04100513          	li	a0,65
-80002748:	00001597          	auipc	a1,0x1
-8000274c:	84858593          	addi	a1,a1,-1976 # 80002f90 <pass+0x178>
-80002750:	fffff697          	auipc	a3,0xfffff
-80002754:	8b068693          	addi	a3,a3,-1872 # 80001000 <tohost>
-80002758:	fffff617          	auipc	a2,0xfffff
-8000275c:	8e860613          	addi	a2,a2,-1816 # 80001040 <fromhost>
-80002760:	0006a703          	lw	a4,0(a3)
-80002764:	0046a783          	lw	a5,4(a3)
-80002768:	00050813          	mv	a6,a0
-8000276c:	00158593          	addi	a1,a1,1
-80002770:	00f76733          	or	a4,a4,a5
-80002774:	010108b7          	lui	a7,0x1010
-80002778:	02070263          	beqz	a4,8000279c <handle_trap+0x124>
-8000277c:	00000713          	li	a4,0
-80002780:	00e62023          	sw	a4,0(a2)
-80002784:	00000793          	li	a5,0
-80002788:	00f62223          	sw	a5,4(a2)
-8000278c:	0006a703          	lw	a4,0(a3)
-80002790:	0046a783          	lw	a5,4(a3)
-80002794:	00f76733          	or	a4,a4,a5
-80002798:	fe0712e3          	bnez	a4,8000277c <handle_trap+0x104>
-8000279c:	0005c503          	lbu	a0,0(a1)
-800027a0:	0106a023          	sw	a6,0(a3)
-800027a4:	0116a223          	sw	a7,4(a3)
-800027a8:	fa051ce3          	bnez	a0,80002760 <handle_trap+0xe8>
-800027ac:	00300513          	li	a0,3
-800027b0:	a79ff0ef          	jal	ra,80002228 <terminate>
-800027b4:	00100513          	li	a0,1
-800027b8:	a71ff0ef          	jal	ra,80002228 <terminate>
-800027bc:	00000597          	auipc	a1,0x0
-800027c0:	7b058593          	addi	a1,a1,1968 # 80002f6c <pass+0x154>
-800027c4:	04100613          	li	a2,65
-800027c8:	fffff697          	auipc	a3,0xfffff
-800027cc:	83868693          	addi	a3,a3,-1992 # 80001000 <tohost>
-800027d0:	fffff517          	auipc	a0,0xfffff
-800027d4:	87050513          	addi	a0,a0,-1936 # 80001040 <fromhost>
-800027d8:	0006a703          	lw	a4,0(a3)
-800027dc:	0046a783          	lw	a5,4(a3)
-800027e0:	00060e13          	mv	t3,a2
-800027e4:	00158593          	addi	a1,a1,1
-800027e8:	00f76733          	or	a4,a4,a5
-800027ec:	01010eb7          	lui	t4,0x1010
-800027f0:	02070263          	beqz	a4,80002814 <handle_trap+0x19c>
-800027f4:	00000793          	li	a5,0
-800027f8:	00f52023          	sw	a5,0(a0)
-800027fc:	00000813          	li	a6,0
-80002800:	01052223          	sw	a6,4(a0)
-80002804:	0006a703          	lw	a4,0(a3)
-80002808:	0046a783          	lw	a5,4(a3)
-8000280c:	00f76733          	or	a4,a4,a5
-80002810:	fe0712e3          	bnez	a4,800027f4 <handle_trap+0x17c>
-80002814:	0005c603          	lbu	a2,0(a1)
-80002818:	01c6a023          	sw	t3,0(a3)
-8000281c:	01d6a223          	sw	t4,4(a3)
-80002820:	fa061ce3          	bnez	a2,800027d8 <handle_trap+0x160>
-80002824:	f89ff06f          	j	800027ac <handle_trap+0x134>
-80002828:	02852783          	lw	a5,40(a0)
-8000282c:	00001a37          	lui	s4,0x1
-80002830:	00004b17          	auipc	s6,0x4
-80002834:	9c8b0b13          	addi	s6,s6,-1592 # 800061f8 <user_mapping>
-80002838:	00f12223          	sw	a5,4(sp)
-8000283c:	00001d17          	auipc	s10,0x1
-80002840:	7c4d0d13          	addi	s10,s10,1988 # 80004000 <pt>
-80002844:	00040cb7          	lui	s9,0x40
-80002848:	ffc00c37          	lui	s8,0xffc00
-8000284c:	0003fab7          	lui	s5,0x3f
-80002850:	01c0006f          	j	8000286c <handle_trap+0x1f4>
-80002854:	00f72223          	sw	a5,4(a4)
-80002858:	00004717          	auipc	a4,0x4
-8000285c:	b8f72c23          	sw	a5,-1128(a4) # 800063f0 <freelist_tail>
-80002860:	000017b7          	lui	a5,0x1
-80002864:	00fa0a33          	add	s4,s4,a5
-80002868:	1b5a0463          	beq	s4,s5,80002a10 <handle_trap+0x398>
-8000286c:	00ca5713          	srli	a4,s4,0xc
-80002870:	00371b93          	slli	s7,a4,0x3
-80002874:	017b0633          	add	a2,s6,s7
-80002878:	00062603          	lw	a2,0(a2)
-8000287c:	fe0602e3          	beqz	a2,80002860 <handle_trap+0x1e8>
-80002880:	40070713          	addi	a4,a4,1024
-80002884:	00271713          	slli	a4,a4,0x2
-80002888:	00ed0733          	add	a4,s10,a4
-8000288c:	00072703          	lw	a4,0(a4)
-80002890:	04077613          	andi	a2,a4,64
-80002894:	12060863          	beqz	a2,800029c4 <handle_trap+0x34c>
-80002898:	00e12623          	sw	a4,12(sp)
-8000289c:	100cadf3          	csrrs	s11,sstatus,s9
-800028a0:	018a0833          	add	a6,s4,s8
-800028a4:	00001637          	lui	a2,0x1
-800028a8:	00080593          	mv	a1,a6
-800028ac:	000a0513          	mv	a0,s4
-800028b0:	01012423          	sw	a6,8(sp)
-800028b4:	855ff0ef          	jal	ra,80002108 <memcmp>
-800028b8:	02050263          	beqz	a0,800028dc <handle_trap+0x264>
-800028bc:	00c12703          	lw	a4,12(sp)
-800028c0:	00812803          	lw	a6,8(sp)
-800028c4:	08077713          	andi	a4,a4,128
-800028c8:	0a070863          	beqz	a4,80002978 <handle_trap+0x300>
-800028cc:	00001637          	lui	a2,0x1
-800028d0:	00080593          	mv	a1,a6
-800028d4:	000a0513          	mv	a0,s4
-800028d8:	f28ff0ef          	jal	ra,80002000 <memcpy>
-800028dc:	017b07b3          	add	a5,s6,s7
-800028e0:	100d9073          	csrw	sstatus,s11
-800028e4:	00004717          	auipc	a4,0x4
-800028e8:	b0c70713          	addi	a4,a4,-1268 # 800063f0 <freelist_tail>
-800028ec:	00072703          	lw	a4,0(a4)
-800028f0:	0007a023          	sw	zero,0(a5) # 1000 <_start-0x7ffff000>
-800028f4:	f60710e3          	bnez	a4,80002854 <handle_trap+0x1dc>
-800028f8:	00004717          	auipc	a4,0x4
-800028fc:	aef72c23          	sw	a5,-1288(a4) # 800063f0 <freelist_tail>
-80002900:	00004717          	auipc	a4,0x4
-80002904:	aef72a23          	sw	a5,-1292(a4) # 800063f4 <freelist_head>
-80002908:	f59ff06f          	j	80002860 <handle_trap+0x1e8>
-8000290c:	04100593          	li	a1,65
-80002910:	00000617          	auipc	a2,0x0
-80002914:	6ac60613          	addi	a2,a2,1708 # 80002fbc <pass+0x1a4>
-80002918:	ffffe697          	auipc	a3,0xffffe
-8000291c:	6e868693          	addi	a3,a3,1768 # 80001000 <tohost>
-80002920:	ffffe517          	auipc	a0,0xffffe
-80002924:	72050513          	addi	a0,a0,1824 # 80001040 <fromhost>
-80002928:	0006a703          	lw	a4,0(a3)
-8000292c:	0046a783          	lw	a5,4(a3)
-80002930:	00058313          	mv	t1,a1
-80002934:	00160613          	addi	a2,a2,1
-80002938:	00f76733          	or	a4,a4,a5
-8000293c:	010103b7          	lui	t2,0x1010
-80002940:	02070263          	beqz	a4,80002964 <handle_trap+0x2ec>
-80002944:	00000793          	li	a5,0
-80002948:	00f52023          	sw	a5,0(a0)
-8000294c:	00000813          	li	a6,0
-80002950:	01052223          	sw	a6,4(a0)
-80002954:	0006a703          	lw	a4,0(a3)
-80002958:	0046a783          	lw	a5,4(a3)
-8000295c:	00f76733          	or	a4,a4,a5
-80002960:	fe0712e3          	bnez	a4,80002944 <handle_trap+0x2cc>
-80002964:	00064583          	lbu	a1,0(a2)
-80002968:	0066a023          	sw	t1,0(a3)
-8000296c:	0076a223          	sw	t2,4(a3)
-80002970:	fa059ce3          	bnez	a1,80002928 <handle_trap+0x2b0>
-80002974:	e39ff06f          	j	800027ac <handle_trap+0x134>
-80002978:	04100793          	li	a5,65
-8000297c:	00000617          	auipc	a2,0x0
-80002980:	5bc60613          	addi	a2,a2,1468 # 80002f38 <pass+0x120>
-80002984:	ffffe697          	auipc	a3,0xffffe
-80002988:	67c68693          	addi	a3,a3,1660 # 80001000 <tohost>
-8000298c:	ffffe597          	auipc	a1,0xffffe
-80002990:	6b458593          	addi	a1,a1,1716 # 80001040 <fromhost>
-80002994:	00078413          	mv	s0,a5
-80002998:	00160613          	addi	a2,a2,1
-8000299c:	010104b7          	lui	s1,0x1010
-800029a0:	0006a703          	lw	a4,0(a3)
-800029a4:	0046a783          	lw	a5,4(a3)
-800029a8:	00f76733          	or	a4,a4,a5
-800029ac:	06070663          	beqz	a4,80002a18 <handle_trap+0x3a0>
-800029b0:	00000793          	li	a5,0
-800029b4:	00000813          	li	a6,0
-800029b8:	00f5a023          	sw	a5,0(a1)
-800029bc:	0105a223          	sw	a6,4(a1)
-800029c0:	fe1ff06f          	j	800029a0 <handle_trap+0x328>
-800029c4:	04100793          	li	a5,65
-800029c8:	00000617          	auipc	a2,0x0
-800029cc:	53c60613          	addi	a2,a2,1340 # 80002f04 <pass+0xec>
-800029d0:	ffffe697          	auipc	a3,0xffffe
-800029d4:	63068693          	addi	a3,a3,1584 # 80001000 <tohost>
-800029d8:	ffffe597          	auipc	a1,0xffffe
-800029dc:	66858593          	addi	a1,a1,1640 # 80001040 <fromhost>
-800029e0:	00078913          	mv	s2,a5
-800029e4:	00160613          	addi	a2,a2,1
-800029e8:	010109b7          	lui	s3,0x1010
-800029ec:	0006a703          	lw	a4,0(a3)
-800029f0:	0046a783          	lw	a5,4(a3)
-800029f4:	00f76733          	or	a4,a4,a5
-800029f8:	02070a63          	beqz	a4,80002a2c <handle_trap+0x3b4>
-800029fc:	00000793          	li	a5,0
-80002a00:	00000813          	li	a6,0
-80002a04:	00f5a023          	sw	a5,0(a1)
-80002a08:	0105a223          	sw	a6,4(a1)
-80002a0c:	fe1ff06f          	j	800029ec <handle_trap+0x374>
-80002a10:	00412503          	lw	a0,4(sp)
-80002a14:	815ff0ef          	jal	ra,80002228 <terminate>
-80002a18:	00064783          	lbu	a5,0(a2)
-80002a1c:	0086a023          	sw	s0,0(a3)
-80002a20:	0096a223          	sw	s1,4(a3)
-80002a24:	f60798e3          	bnez	a5,80002994 <handle_trap+0x31c>
-80002a28:	d85ff06f          	j	800027ac <handle_trap+0x134>
-80002a2c:	00064783          	lbu	a5,0(a2)
-80002a30:	0126a023          	sw	s2,0(a3)
-80002a34:	0136a223          	sw	s3,4(a3)
-80002a38:	fa0794e3          	bnez	a5,800029e0 <handle_trap+0x368>
-80002a3c:	d71ff06f          	j	800027ac <handle_trap+0x134>
+80002688 <handle_trap>:
+80002688:	08c52583          	lw	a1,140(a0)
+8000268c:	fb010113          	addi	sp,sp,-80
+80002690:	04812423          	sw	s0,72(sp)
+80002694:	04112623          	sw	ra,76(sp)
+80002698:	04912223          	sw	s1,68(sp)
+8000269c:	05212023          	sw	s2,64(sp)
+800026a0:	03312e23          	sw	s3,60(sp)
+800026a4:	03412c23          	sw	s4,56(sp)
+800026a8:	03512a23          	sw	s5,52(sp)
+800026ac:	03612823          	sw	s6,48(sp)
+800026b0:	03712623          	sw	s7,44(sp)
+800026b4:	03812423          	sw	s8,40(sp)
+800026b8:	03912223          	sw	s9,36(sp)
+800026bc:	03a12023          	sw	s10,32(sp)
+800026c0:	01b12e23          	sw	s11,28(sp)
+800026c4:	00800793          	li	a5,8
+800026c8:	00050413          	mv	s0,a0
+800026cc:	16f58663          	beq	a1,a5,80002838 <handle_trap+0x1b0>
+800026d0:	00200793          	li	a5,2
+800026d4:	06f58063          	beq	a1,a5,80002734 <handle_trap+0xac>
+800026d8:	ff458793          	addi	a5,a1,-12
+800026dc:	00100713          	li	a4,1
+800026e0:	00f77663          	bgeu	a4,a5,800026ec <handle_trap+0x64>
+800026e4:	00f00793          	li	a5,15
+800026e8:	22f59a63          	bne	a1,a5,8000291c <handle_trap+0x294>
+800026ec:	08842503          	lw	a0,136(s0)
+800026f0:	c61ff0ef          	jal	ra,80002350 <handle_fault>
+800026f4:	00040513          	mv	a0,s0
+800026f8:	04812403          	lw	s0,72(sp)
+800026fc:	04c12083          	lw	ra,76(sp)
+80002700:	04412483          	lw	s1,68(sp)
+80002704:	04012903          	lw	s2,64(sp)
+80002708:	03c12983          	lw	s3,60(sp)
+8000270c:	03812a03          	lw	s4,56(sp)
+80002710:	03412a83          	lw	s5,52(sp)
+80002714:	03012b03          	lw	s6,48(sp)
+80002718:	02c12b83          	lw	s7,44(sp)
+8000271c:	02812c03          	lw	s8,40(sp)
+80002720:	02412c83          	lw	s9,36(sp)
+80002724:	02012d03          	lw	s10,32(sp)
+80002728:	01c12d83          	lw	s11,28(sp)
+8000272c:	05010113          	addi	sp,sp,80
+80002730:	911fd06f          	j	80000040 <pop_tf>
+80002734:	08452703          	lw	a4,132(a0)
+80002738:	00377793          	andi	a5,a4,3
+8000273c:	08079863          	bnez	a5,800027cc <handle_trap+0x144>
+80002740:	008007ef          	jal	a5,80002748 <handle_trap+0xc0>
+80002744:	00301073          	fssr	zero
+80002748:	00072703          	lw	a4,0(a4)
+8000274c:	0007a783          	lw	a5,0(a5)
+80002750:	06f70a63          	beq	a4,a5,800027c4 <handle_trap+0x13c>
+80002754:	04100513          	li	a0,65
+80002758:	00001597          	auipc	a1,0x1
+8000275c:	84c58593          	addi	a1,a1,-1972 # 80002fa4 <pass+0x178>
+80002760:	fffff697          	auipc	a3,0xfffff
+80002764:	8a068693          	addi	a3,a3,-1888 # 80001000 <tohost>
+80002768:	fffff617          	auipc	a2,0xfffff
+8000276c:	8d860613          	addi	a2,a2,-1832 # 80001040 <fromhost>
+80002770:	0006a703          	lw	a4,0(a3)
+80002774:	0046a783          	lw	a5,4(a3)
+80002778:	00050813          	mv	a6,a0
+8000277c:	00158593          	addi	a1,a1,1
+80002780:	00f76733          	or	a4,a4,a5
+80002784:	010108b7          	lui	a7,0x1010
+80002788:	02070263          	beqz	a4,800027ac <handle_trap+0x124>
+8000278c:	00000713          	li	a4,0
+80002790:	00e62023          	sw	a4,0(a2)
+80002794:	00000793          	li	a5,0
+80002798:	00f62223          	sw	a5,4(a2)
+8000279c:	0006a703          	lw	a4,0(a3)
+800027a0:	0046a783          	lw	a5,4(a3)
+800027a4:	00f76733          	or	a4,a4,a5
+800027a8:	fe0712e3          	bnez	a4,8000278c <handle_trap+0x104>
+800027ac:	0005c503          	lbu	a0,0(a1)
+800027b0:	0106a023          	sw	a6,0(a3)
+800027b4:	0116a223          	sw	a7,4(a3)
+800027b8:	fa051ce3          	bnez	a0,80002770 <handle_trap+0xe8>
+800027bc:	00300513          	li	a0,3
+800027c0:	a6dff0ef          	jal	ra,8000222c <terminate>
+800027c4:	00100513          	li	a0,1
+800027c8:	a65ff0ef          	jal	ra,8000222c <terminate>
+800027cc:	00000597          	auipc	a1,0x0
+800027d0:	7b458593          	addi	a1,a1,1972 # 80002f80 <pass+0x154>
+800027d4:	04100613          	li	a2,65
+800027d8:	fffff697          	auipc	a3,0xfffff
+800027dc:	82868693          	addi	a3,a3,-2008 # 80001000 <tohost>
+800027e0:	fffff517          	auipc	a0,0xfffff
+800027e4:	86050513          	addi	a0,a0,-1952 # 80001040 <fromhost>
+800027e8:	0006a703          	lw	a4,0(a3)
+800027ec:	0046a783          	lw	a5,4(a3)
+800027f0:	00060e13          	mv	t3,a2
+800027f4:	00158593          	addi	a1,a1,1
+800027f8:	00f76733          	or	a4,a4,a5
+800027fc:	01010eb7          	lui	t4,0x1010
+80002800:	02070263          	beqz	a4,80002824 <handle_trap+0x19c>
+80002804:	00000793          	li	a5,0
+80002808:	00f52023          	sw	a5,0(a0)
+8000280c:	00000813          	li	a6,0
+80002810:	01052223          	sw	a6,4(a0)
+80002814:	0006a703          	lw	a4,0(a3)
+80002818:	0046a783          	lw	a5,4(a3)
+8000281c:	00f76733          	or	a4,a4,a5
+80002820:	fe0712e3          	bnez	a4,80002804 <handle_trap+0x17c>
+80002824:	0005c603          	lbu	a2,0(a1)
+80002828:	01c6a023          	sw	t3,0(a3)
+8000282c:	01d6a223          	sw	t4,4(a3)
+80002830:	fa061ce3          	bnez	a2,800027e8 <handle_trap+0x160>
+80002834:	f89ff06f          	j	800027bc <handle_trap+0x134>
+80002838:	02852783          	lw	a5,40(a0)
+8000283c:	00001b37          	lui	s6,0x1
+80002840:	00004497          	auipc	s1,0x4
+80002844:	9b848493          	addi	s1,s1,-1608 # 800061f8 <user_mapping>
+80002848:	00f12223          	sw	a5,4(sp)
+8000284c:	00001d17          	auipc	s10,0x1
+80002850:	7b4d0d13          	addi	s10,s10,1972 # 80004000 <pt>
+80002854:	00040cb7          	lui	s9,0x40
+80002858:	ffc00c37          	lui	s8,0xffc00
+8000285c:	00004b97          	auipc	s7,0x4
+80002860:	b94b8b93          	addi	s7,s7,-1132 # 800063f0 <freelist_tail>
+80002864:	0200006f          	j	80002884 <handle_trap+0x1fc>
+80002868:	0087a223          	sw	s0,4(a5)
+8000286c:	00004797          	auipc	a5,0x4
+80002870:	b887a223          	sw	s0,-1148(a5) # 800063f0 <freelist_tail>
+80002874:	000017b7          	lui	a5,0x1
+80002878:	00fb0b33          	add	s6,s6,a5
+8000287c:	0003f7b7          	lui	a5,0x3f
+80002880:	1cfb0463          	beq	s6,a5,80002a48 <handle_trap+0x3c0>
+80002884:	00cb5793          	srli	a5,s6,0xc
+80002888:	00379413          	slli	s0,a5,0x3
+8000288c:	008486b3          	add	a3,s1,s0
+80002890:	0006a683          	lw	a3,0(a3)
+80002894:	fe0680e3          	beqz	a3,80002874 <handle_trap+0x1ec>
+80002898:	40078793          	addi	a5,a5,1024 # 3f400 <_start-0x7ffc0c00>
+8000289c:	00279793          	slli	a5,a5,0x2
+800028a0:	00fd07b3          	add	a5,s10,a5
+800028a4:	0007a783          	lw	a5,0(a5)
+800028a8:	0407f693          	andi	a3,a5,64
+800028ac:	12068e63          	beqz	a3,800029e8 <handle_trap+0x360>
+800028b0:	00f12623          	sw	a5,12(sp)
+800028b4:	100cadf3          	csrrs	s11,sstatus,s9
+800028b8:	018b06b3          	add	a3,s6,s8
+800028bc:	00001637          	lui	a2,0x1
+800028c0:	00068593          	mv	a1,a3
+800028c4:	000b0513          	mv	a0,s6
+800028c8:	00d12423          	sw	a3,8(sp)
+800028cc:	83dff0ef          	jal	ra,80002108 <memcmp>
+800028d0:	02050263          	beqz	a0,800028f4 <handle_trap+0x26c>
+800028d4:	00c12783          	lw	a5,12(sp)
+800028d8:	00812683          	lw	a3,8(sp)
+800028dc:	0807f793          	andi	a5,a5,128
+800028e0:	0a078463          	beqz	a5,80002988 <handle_trap+0x300>
+800028e4:	00001637          	lui	a2,0x1
+800028e8:	00068593          	mv	a1,a3
+800028ec:	000b0513          	mv	a0,s6
+800028f0:	f10ff0ef          	jal	ra,80002000 <memcpy>
+800028f4:	00848433          	add	s0,s1,s0
+800028f8:	100d9073          	csrw	sstatus,s11
+800028fc:	000ba783          	lw	a5,0(s7)
+80002900:	00042023          	sw	zero,0(s0)
+80002904:	f60792e3          	bnez	a5,80002868 <handle_trap+0x1e0>
+80002908:	00004797          	auipc	a5,0x4
+8000290c:	ae87a423          	sw	s0,-1304(a5) # 800063f0 <freelist_tail>
+80002910:	00004797          	auipc	a5,0x4
+80002914:	ae87a223          	sw	s0,-1308(a5) # 800063f4 <freelist_head>
+80002918:	f5dff06f          	j	80002874 <handle_trap+0x1ec>
+8000291c:	04100593          	li	a1,65
+80002920:	00000617          	auipc	a2,0x0
+80002924:	6b060613          	addi	a2,a2,1712 # 80002fd0 <pass+0x1a4>
+80002928:	ffffe697          	auipc	a3,0xffffe
+8000292c:	6d868693          	addi	a3,a3,1752 # 80001000 <tohost>
+80002930:	ffffe517          	auipc	a0,0xffffe
+80002934:	71050513          	addi	a0,a0,1808 # 80001040 <fromhost>
+80002938:	0006a703          	lw	a4,0(a3)
+8000293c:	0046a783          	lw	a5,4(a3)
+80002940:	00058313          	mv	t1,a1
+80002944:	00160613          	addi	a2,a2,1
+80002948:	00f76733          	or	a4,a4,a5
+8000294c:	010103b7          	lui	t2,0x1010
+80002950:	02070263          	beqz	a4,80002974 <handle_trap+0x2ec>
+80002954:	00000793          	li	a5,0
+80002958:	00f52023          	sw	a5,0(a0)
+8000295c:	00000813          	li	a6,0
+80002960:	01052223          	sw	a6,4(a0)
+80002964:	0006a703          	lw	a4,0(a3)
+80002968:	0046a783          	lw	a5,4(a3)
+8000296c:	00f76733          	or	a4,a4,a5
+80002970:	fe0712e3          	bnez	a4,80002954 <handle_trap+0x2cc>
+80002974:	00064583          	lbu	a1,0(a2)
+80002978:	0066a023          	sw	t1,0(a3)
+8000297c:	0076a223          	sw	t2,4(a3)
+80002980:	fa059ce3          	bnez	a1,80002938 <handle_trap+0x2b0>
+80002984:	e39ff06f          	j	800027bc <handle_trap+0x134>
+80002988:	04100793          	li	a5,65
+8000298c:	00000617          	auipc	a2,0x0
+80002990:	5c060613          	addi	a2,a2,1472 # 80002f4c <pass+0x120>
+80002994:	ffffe697          	auipc	a3,0xffffe
+80002998:	66c68693          	addi	a3,a3,1644 # 80001000 <tohost>
+8000299c:	ffffe597          	auipc	a1,0xffffe
+800029a0:	6a458593          	addi	a1,a1,1700 # 80001040 <fromhost>
+800029a4:	00078913          	mv	s2,a5
+800029a8:	00160613          	addi	a2,a2,1
+800029ac:	010109b7          	lui	s3,0x1010
+800029b0:	0140006f          	j	800029c4 <handle_trap+0x33c>
+800029b4:	00000793          	li	a5,0
+800029b8:	00000813          	li	a6,0
+800029bc:	00f5a023          	sw	a5,0(a1)
+800029c0:	0105a223          	sw	a6,4(a1)
+800029c4:	0006a703          	lw	a4,0(a3)
+800029c8:	0046a783          	lw	a5,4(a3)
+800029cc:	00f76733          	or	a4,a4,a5
+800029d0:	fe0712e3          	bnez	a4,800029b4 <handle_trap+0x32c>
+800029d4:	00064783          	lbu	a5,0(a2)
+800029d8:	0126a023          	sw	s2,0(a3)
+800029dc:	0136a223          	sw	s3,4(a3)
+800029e0:	fc0792e3          	bnez	a5,800029a4 <handle_trap+0x31c>
+800029e4:	dd9ff06f          	j	800027bc <handle_trap+0x134>
+800029e8:	04100793          	li	a5,65
+800029ec:	00000617          	auipc	a2,0x0
+800029f0:	52c60613          	addi	a2,a2,1324 # 80002f18 <pass+0xec>
+800029f4:	ffffe697          	auipc	a3,0xffffe
+800029f8:	60c68693          	addi	a3,a3,1548 # 80001000 <tohost>
+800029fc:	ffffe597          	auipc	a1,0xffffe
+80002a00:	64458593          	addi	a1,a1,1604 # 80001040 <fromhost>
+80002a04:	00078a13          	mv	s4,a5
+80002a08:	00160613          	addi	a2,a2,1
+80002a0c:	01010ab7          	lui	s5,0x1010
+80002a10:	0140006f          	j	80002a24 <handle_trap+0x39c>
+80002a14:	00000793          	li	a5,0
+80002a18:	00000813          	li	a6,0
+80002a1c:	00f5a023          	sw	a5,0(a1)
+80002a20:	0105a223          	sw	a6,4(a1)
+80002a24:	0006a703          	lw	a4,0(a3)
+80002a28:	0046a783          	lw	a5,4(a3)
+80002a2c:	00f76733          	or	a4,a4,a5
+80002a30:	fe0712e3          	bnez	a4,80002a14 <handle_trap+0x38c>
+80002a34:	00064783          	lbu	a5,0(a2)
+80002a38:	0146a023          	sw	s4,0(a3)
+80002a3c:	0156a223          	sw	s5,4(a3)
+80002a40:	fc0792e3          	bnez	a5,80002a04 <handle_trap+0x37c>
+80002a44:	d79ff06f          	j	800027bc <handle_trap+0x134>
+80002a48:	00412503          	lw	a0,4(sp)
+80002a4c:	fe0ff0ef          	jal	ra,8000222c <terminate>
 
-80002a40 <vm_boot>:
-80002a40:	f14027f3          	csrr	a5,mhartid
-80002a44:	14079a63          	bnez	a5,80002b98 <vm_boot+0x158>
-80002a48:	00002797          	auipc	a5,0x2
-80002a4c:	5b878793          	addi	a5,a5,1464 # 80005000 <pt+0x1000>
-80002a50:	00c7d793          	srli	a5,a5,0xc
-80002a54:	00a79793          	slli	a5,a5,0xa
-80002a58:	0017e793          	ori	a5,a5,1
-80002a5c:	00001697          	auipc	a3,0x1
-80002a60:	5af6a223          	sw	a5,1444(a3) # 80004000 <pt>
-80002a64:	200007b7          	lui	a5,0x20000
-80002a68:	00001717          	auipc	a4,0x1
-80002a6c:	59870713          	addi	a4,a4,1432 # 80004000 <pt>
-80002a70:	0cf78793          	addi	a5,a5,207 # 200000cf <_start-0x5fffff31>
-80002a74:	f6010113          	addi	sp,sp,-160
-80002a78:	00002697          	auipc	a3,0x2
-80002a7c:	58f6a223          	sw	a5,1412(a3) # 80004ffc <pt+0xffc>
-80002a80:	00c75793          	srli	a5,a4,0xc
-80002a84:	80000737          	lui	a4,0x80000
-80002a88:	08112e23          	sw	ra,156(sp)
-80002a8c:	08812c23          	sw	s0,152(sp)
-80002a90:	00e7e7b3          	or	a5,a5,a4
-80002a94:	18079073          	csrw	satp,a5
-80002a98:	01f00793          	li	a5,31
-80002a9c:	fff00713          	li	a4,-1
-80002aa0:	00000297          	auipc	t0,0x0
-80002aa4:	01428293          	addi	t0,t0,20 # 80002ab4 <vm_boot+0x74>
-80002aa8:	305292f3          	csrrw	t0,mtvec,t0
-80002aac:	3b071073          	csrw	pmpaddr0,a4
-80002ab0:	3a079073          	csrw	pmpcfg0,a5
-80002ab4:	7fbfd797          	auipc	a5,0x7fbfd
-80002ab8:	61078793          	addi	a5,a5,1552 # ffc000c4 <_end+0x7fbf9ccc>
-80002abc:	10579073          	csrw	stvec,a5
-80002ac0:	340027f3          	csrr	a5,mscratch
-80002ac4:	7fc00837          	lui	a6,0x7fc00
-80002ac8:	010787b3          	add	a5,a5,a6
-80002acc:	14079073          	csrw	sscratch,a5
-80002ad0:	0000b7b7          	lui	a5,0xb
-80002ad4:	10078793          	addi	a5,a5,256 # b100 <_start-0x7fff4f00>
-80002ad8:	30279073          	csrw	medeleg,a5
-80002adc:	0001e7b7          	lui	a5,0x1e
-80002ae0:	30079073          	csrw	mstatus,a5
-80002ae4:	30405073          	csrwi	mie,0
-80002ae8:	7fc03797          	auipc	a5,0x7fc03
-80002aec:	51878793          	addi	a5,a5,1304 # ffc06000 <_end+0x7fbffc08>
-80002af0:	00004717          	auipc	a4,0x4
-80002af4:	90f72223          	sw	a5,-1788(a4) # 800063f4 <freelist_head>
+80002a50 <vm_boot>:
+80002a50:	f14027f3          	csrr	a5,mhartid
+80002a54:	14079a63          	bnez	a5,80002ba8 <vm_boot+0x158>
+80002a58:	00002797          	auipc	a5,0x2
+80002a5c:	5a878793          	addi	a5,a5,1448 # 80005000 <pt+0x1000>
+80002a60:	00c7d793          	srli	a5,a5,0xc
+80002a64:	00a79793          	slli	a5,a5,0xa
+80002a68:	0017e793          	ori	a5,a5,1
+80002a6c:	00001617          	auipc	a2,0x1
+80002a70:	58f62a23          	sw	a5,1428(a2) # 80004000 <pt>
+80002a74:	200007b7          	lui	a5,0x20000
+80002a78:	00001717          	auipc	a4,0x1
+80002a7c:	58870713          	addi	a4,a4,1416 # 80004000 <pt>
+80002a80:	0cf78793          	addi	a5,a5,207 # 200000cf <_start-0x5fffff31>
+80002a84:	f6010113          	addi	sp,sp,-160
+80002a88:	800006b7          	lui	a3,0x80000
+80002a8c:	00002617          	auipc	a2,0x2
+80002a90:	56f62823          	sw	a5,1392(a2) # 80004ffc <pt+0xffc>
+80002a94:	00c75793          	srli	a5,a4,0xc
+80002a98:	08112e23          	sw	ra,156(sp)
+80002a9c:	08812c23          	sw	s0,152(sp)
+80002aa0:	00d7e7b3          	or	a5,a5,a3
+80002aa4:	18079073          	csrw	satp,a5
+80002aa8:	01f00793          	li	a5,31
+80002aac:	fff6c693          	not	a3,a3
+80002ab0:	00000297          	auipc	t0,0x0
+80002ab4:	01428293          	addi	t0,t0,20 # 80002ac4 <vm_boot+0x74>
+80002ab8:	305292f3          	csrrw	t0,mtvec,t0
+80002abc:	3b069073          	csrw	pmpaddr0,a3
+80002ac0:	3a079073          	csrw	pmpcfg0,a5
+80002ac4:	7fbfd797          	auipc	a5,0x7fbfd
+80002ac8:	60478793          	addi	a5,a5,1540 # ffc000c8 <_end+0x7fbf9cd0>
+80002acc:	10579073          	csrw	stvec,a5
+80002ad0:	340027f3          	csrr	a5,mscratch
+80002ad4:	7fc00837          	lui	a6,0x7fc00
+80002ad8:	010787b3          	add	a5,a5,a6
+80002adc:	14079073          	csrw	sscratch,a5
+80002ae0:	0000b7b7          	lui	a5,0xb
+80002ae4:	10078793          	addi	a5,a5,256 # b100 <_start-0x7fff4f00>
+80002ae8:	30279073          	csrw	medeleg,a5
+80002aec:	0001e7b7          	lui	a5,0x1e
+80002af0:	30079073          	csrw	mstatus,a5
+80002af4:	30405073          	csrwi	mie,0
 80002af8:	7fc03797          	auipc	a5,0x7fc03
-80002afc:	6f878793          	addi	a5,a5,1784 # ffc061f0 <_end+0x7fbffdf8>
+80002afc:	50878793          	addi	a5,a5,1288 # ffc06000 <_end+0x7fbffc08>
 80002b00:	00004717          	auipc	a4,0x4
-80002b04:	8ef72823          	sw	a5,-1808(a4) # 800063f0 <freelist_tail>
-80002b08:	000808b7          	lui	a7,0x80
-80002b0c:	00003717          	auipc	a4,0x3
-80002b10:	4f470713          	addi	a4,a4,1268 # 80006000 <freelist_nodes>
-80002b14:	00003317          	auipc	t1,0x3
-80002b18:	6e430313          	addi	t1,t1,1764 # 800061f8 <user_mapping>
-80002b1c:	00300793          	li	a5,3
-80002b20:	03f88893          	addi	a7,a7,63 # 8003f <_start-0x7ff7ffc1>
-80002b24:	00880813          	addi	a6,a6,8 # 7fc00008 <_start-0x3ffff8>
-80002b28:	0017d613          	srli	a2,a5,0x1
-80002b2c:	011786b3          	add	a3,a5,a7
-80002b30:	00f647b3          	xor	a5,a2,a5
-80002b34:	010705b3          	add	a1,a4,a6
-80002b38:	00c69693          	slli	a3,a3,0xc
-80002b3c:	00579793          	slli	a5,a5,0x5
-80002b40:	00d72023          	sw	a3,0(a4)
-80002b44:	00b72223          	sw	a1,4(a4)
-80002b48:	0207f793          	andi	a5,a5,32
-80002b4c:	00870713          	addi	a4,a4,8
-80002b50:	00f667b3          	or	a5,a2,a5
-80002b54:	fce31ae3          	bne	t1,a4,80002b28 <vm_boot+0xe8>
-80002b58:	00050413          	mv	s0,a0
-80002b5c:	09000613          	li	a2,144
-80002b60:	00000593          	li	a1,0
-80002b64:	00010513          	mv	a0,sp
-80002b68:	00003797          	auipc	a5,0x3
-80002b6c:	6807a623          	sw	zero,1676(a5) # 800061f4 <freelist_nodes+0x1f4>
-80002b70:	cecff0ef          	jal	ra,8000205c <memset>
-80002b74:	800007b7          	lui	a5,0x80000
-80002b78:	00f40433          	add	s0,s0,a5
-80002b7c:	00010513          	mv	a0,sp
-80002b80:	08812223          	sw	s0,132(sp)
-80002b84:	cb8fd0ef          	jal	ra,8000003c <pop_tf>
-80002b88:	09c12083          	lw	ra,156(sp)
-80002b8c:	09812403          	lw	s0,152(sp)
-80002b90:	0a010113          	addi	sp,sp,160
-80002b94:	00008067          	ret
-80002b98:	008197b7          	lui	a5,0x819
-80002b9c:	00080637          	lui	a2,0x80
-80002ba0:	08678793          	addi	a5,a5,134 # 819086 <_start-0x7f7e6f7a>
-80002ba4:	ffc60613          	addi	a2,a2,-4 # 7fffc <_start-0x7ff80004>
-80002ba8:	800005b7          	lui	a1,0x80000
-80002bac:	00c7f733          	and	a4,a5,a2
-80002bb0:	0017f693          	andi	a3,a5,1
-80002bb4:	00b70733          	add	a4,a4,a1
-80002bb8:	00068e63          	beqz	a3,80002bd4 <vm_boot+0x194>
-80002bbc:	0007202f          	amoadd.w	zero,zero,(a4)
-80002bc0:	0017d793          	srli	a5,a5,0x1
-80002bc4:	00c7f733          	and	a4,a5,a2
-80002bc8:	0017f693          	andi	a3,a5,1
-80002bcc:	00b70733          	add	a4,a4,a1
-80002bd0:	fe0696e3          	bnez	a3,80002bbc <vm_boot+0x17c>
-80002bd4:	00072003          	lw	zero,0(a4)
-80002bd8:	0017d793          	srli	a5,a5,0x1
-80002bdc:	fe9ff06f          	j	80002bc4 <vm_boot+0x184>
+80002b04:	8ef72a23          	sw	a5,-1804(a4) # 800063f4 <freelist_head>
+80002b08:	7fc03797          	auipc	a5,0x7fc03
+80002b0c:	6e878793          	addi	a5,a5,1768 # ffc061f0 <_end+0x7fbffdf8>
+80002b10:	00004717          	auipc	a4,0x4
+80002b14:	8ef72023          	sw	a5,-1824(a4) # 800063f0 <freelist_tail>
+80002b18:	000808b7          	lui	a7,0x80
+80002b1c:	00003717          	auipc	a4,0x3
+80002b20:	4e470713          	addi	a4,a4,1252 # 80006000 <freelist_nodes>
+80002b24:	00003317          	auipc	t1,0x3
+80002b28:	6d430313          	addi	t1,t1,1748 # 800061f8 <user_mapping>
+80002b2c:	00300793          	li	a5,3
+80002b30:	03f88893          	addi	a7,a7,63 # 8003f <_start-0x7ff7ffc1>
+80002b34:	00880813          	addi	a6,a6,8 # 7fc00008 <_start-0x3ffff8>
+80002b38:	0017d613          	srli	a2,a5,0x1
+80002b3c:	011786b3          	add	a3,a5,a7
+80002b40:	00f647b3          	xor	a5,a2,a5
+80002b44:	010705b3          	add	a1,a4,a6
+80002b48:	00c69693          	slli	a3,a3,0xc
+80002b4c:	00579793          	slli	a5,a5,0x5
+80002b50:	00d72023          	sw	a3,0(a4)
+80002b54:	00b72223          	sw	a1,4(a4)
+80002b58:	0207f793          	andi	a5,a5,32
+80002b5c:	00870713          	addi	a4,a4,8
+80002b60:	00f667b3          	or	a5,a2,a5
+80002b64:	fce31ae3          	bne	t1,a4,80002b38 <vm_boot+0xe8>
+80002b68:	00050413          	mv	s0,a0
+80002b6c:	09000613          	li	a2,144
+80002b70:	00000593          	li	a1,0
+80002b74:	00010513          	mv	a0,sp
+80002b78:	00003797          	auipc	a5,0x3
+80002b7c:	6607ae23          	sw	zero,1660(a5) # 800061f4 <freelist_nodes+0x1f4>
+80002b80:	cdcff0ef          	jal	ra,8000205c <memset>
+80002b84:	800007b7          	lui	a5,0x80000
+80002b88:	00f40433          	add	s0,s0,a5
+80002b8c:	00010513          	mv	a0,sp
+80002b90:	08812223          	sw	s0,132(sp)
+80002b94:	cacfd0ef          	jal	ra,80000040 <pop_tf>
+80002b98:	09c12083          	lw	ra,156(sp)
+80002b9c:	09812403          	lw	s0,152(sp)
+80002ba0:	0a010113          	addi	sp,sp,160
+80002ba4:	00008067          	ret
+80002ba8:	008197b7          	lui	a5,0x819
+80002bac:	00080637          	lui	a2,0x80
+80002bb0:	08678793          	addi	a5,a5,134 # 819086 <_start-0x7f7e6f7a>
+80002bb4:	ffc60613          	addi	a2,a2,-4 # 7fffc <_start-0x7ff80004>
+80002bb8:	800005b7          	lui	a1,0x80000
+80002bbc:	00c7f733          	and	a4,a5,a2
+80002bc0:	0017f693          	andi	a3,a5,1
+80002bc4:	00b70733          	add	a4,a4,a1
+80002bc8:	00068e63          	beqz	a3,80002be4 <vm_boot+0x194>
+80002bcc:	0007202f          	amoadd.w	zero,zero,(a4)
+80002bd0:	0017d793          	srli	a5,a5,0x1
+80002bd4:	00c7f733          	and	a4,a5,a2
+80002bd8:	0017f693          	andi	a3,a5,1
+80002bdc:	00b70733          	add	a4,a4,a1
+80002be0:	fe0696e3          	bnez	a3,80002bcc <vm_boot+0x17c>
+80002be4:	00072003          	lw	zero,0(a4)
+80002be8:	0017d793          	srli	a5,a5,0x1
+80002bec:	fe9ff06f          	j	80002bd4 <vm_boot+0x184>
 
-80002be0 <userstart>:
-80002be0:	00301073          	fssr	zero
+80002bf0 <extra_boot>:
+80002bf0:	00008067          	ret
 
-80002be4 <test_2>:
-80002be4:	00200193          	li	gp,2
-80002be8:	00000517          	auipc	a0,0x0
-80002bec:	41850513          	addi	a0,a0,1048 # 80003000 <test_2_data>
-80002bf0:	00053007          	fld	ft0,0(a0)
-80002bf4:	00853087          	fld	ft1,8(a0)
-80002bf8:	01053107          	fld	ft2,16(a0)
-80002bfc:	01852683          	lw	a3,24(a0)
-80002c00:	01c52303          	lw	t1,28(a0)
-80002c04:	1a1071d3          	fdiv.d	ft3,ft0,ft1
-80002c08:	00353027          	fsd	ft3,0(a0)
-80002c0c:	00452383          	lw	t2,4(a0)
-80002c10:	00052503          	lw	a0,0(a0)
-80002c14:	001015f3          	fsflags	a1,zero
-80002c18:	00100613          	li	a2,1
-80002c1c:	1ed51663          	bne	a0,a3,80002e08 <fail>
-80002c20:	1e731463          	bne	t1,t2,80002e08 <fail>
-80002c24:	1ec59263          	bne	a1,a2,80002e08 <fail>
+80002bf4 <userstart>:
+80002bf4:	00301073          	fssr	zero
 
-80002c28 <test_3>:
-80002c28:	00300193          	li	gp,3
-80002c2c:	00000517          	auipc	a0,0x0
-80002c30:	3f450513          	addi	a0,a0,1012 # 80003020 <test_3_data>
-80002c34:	00053007          	fld	ft0,0(a0)
-80002c38:	00853087          	fld	ft1,8(a0)
-80002c3c:	01053107          	fld	ft2,16(a0)
-80002c40:	01852683          	lw	a3,24(a0)
-80002c44:	01c52303          	lw	t1,28(a0)
-80002c48:	1a1071d3          	fdiv.d	ft3,ft0,ft1
-80002c4c:	00353027          	fsd	ft3,0(a0)
-80002c50:	00452383          	lw	t2,4(a0)
-80002c54:	00052503          	lw	a0,0(a0)
-80002c58:	001015f3          	fsflags	a1,zero
-80002c5c:	00100613          	li	a2,1
-80002c60:	1ad51463          	bne	a0,a3,80002e08 <fail>
-80002c64:	1a731263          	bne	t1,t2,80002e08 <fail>
-80002c68:	1ac59063          	bne	a1,a2,80002e08 <fail>
+80002bf8 <test_2>:
+80002bf8:	00200193          	li	gp,2
+80002bfc:	00000517          	auipc	a0,0x0
+80002c00:	40450513          	addi	a0,a0,1028 # 80003000 <test_2_data>
+80002c04:	00053007          	fld	ft0,0(a0)
+80002c08:	00853087          	fld	ft1,8(a0)
+80002c0c:	01053107          	fld	ft2,16(a0)
+80002c10:	01852683          	lw	a3,24(a0)
+80002c14:	01c52303          	lw	t1,28(a0)
+80002c18:	1a1071d3          	fdiv.d	ft3,ft0,ft1
+80002c1c:	00353027          	fsd	ft3,0(a0)
+80002c20:	00452383          	lw	t2,4(a0)
+80002c24:	00052503          	lw	a0,0(a0)
+80002c28:	001015f3          	fsflags	a1,zero
+80002c2c:	00100613          	li	a2,1
+80002c30:	1ed51663          	bne	a0,a3,80002e1c <fail>
+80002c34:	1e731463          	bne	t1,t2,80002e1c <fail>
+80002c38:	1ec59263          	bne	a1,a2,80002e1c <fail>
 
-80002c6c <test_4>:
-80002c6c:	00400193          	li	gp,4
-80002c70:	00000517          	auipc	a0,0x0
-80002c74:	3d050513          	addi	a0,a0,976 # 80003040 <test_4_data>
-80002c78:	00053007          	fld	ft0,0(a0)
-80002c7c:	00853087          	fld	ft1,8(a0)
-80002c80:	01053107          	fld	ft2,16(a0)
-80002c84:	01852683          	lw	a3,24(a0)
-80002c88:	01c52303          	lw	t1,28(a0)
-80002c8c:	1a1071d3          	fdiv.d	ft3,ft0,ft1
-80002c90:	00353027          	fsd	ft3,0(a0)
-80002c94:	00452383          	lw	t2,4(a0)
-80002c98:	00052503          	lw	a0,0(a0)
-80002c9c:	001015f3          	fsflags	a1,zero
-80002ca0:	00000613          	li	a2,0
-80002ca4:	16d51263          	bne	a0,a3,80002e08 <fail>
-80002ca8:	16731063          	bne	t1,t2,80002e08 <fail>
-80002cac:	14c59e63          	bne	a1,a2,80002e08 <fail>
+80002c3c <test_3>:
+80002c3c:	00300193          	li	gp,3
+80002c40:	00000517          	auipc	a0,0x0
+80002c44:	3e050513          	addi	a0,a0,992 # 80003020 <test_3_data>
+80002c48:	00053007          	fld	ft0,0(a0)
+80002c4c:	00853087          	fld	ft1,8(a0)
+80002c50:	01053107          	fld	ft2,16(a0)
+80002c54:	01852683          	lw	a3,24(a0)
+80002c58:	01c52303          	lw	t1,28(a0)
+80002c5c:	1a1071d3          	fdiv.d	ft3,ft0,ft1
+80002c60:	00353027          	fsd	ft3,0(a0)
+80002c64:	00452383          	lw	t2,4(a0)
+80002c68:	00052503          	lw	a0,0(a0)
+80002c6c:	001015f3          	fsflags	a1,zero
+80002c70:	00100613          	li	a2,1
+80002c74:	1ad51463          	bne	a0,a3,80002e1c <fail>
+80002c78:	1a731263          	bne	t1,t2,80002e1c <fail>
+80002c7c:	1ac59063          	bne	a1,a2,80002e1c <fail>
 
-80002cb0 <test_5>:
-80002cb0:	00500193          	li	gp,5
-80002cb4:	00000517          	auipc	a0,0x0
-80002cb8:	3ac50513          	addi	a0,a0,940 # 80003060 <test_5_data>
-80002cbc:	00053007          	fld	ft0,0(a0)
-80002cc0:	00853087          	fld	ft1,8(a0)
-80002cc4:	01053107          	fld	ft2,16(a0)
-80002cc8:	01852683          	lw	a3,24(a0)
-80002ccc:	01c52303          	lw	t1,28(a0)
-80002cd0:	5a0071d3          	fsqrt.d	ft3,ft0
-80002cd4:	00353027          	fsd	ft3,0(a0)
-80002cd8:	00452383          	lw	t2,4(a0)
-80002cdc:	00052503          	lw	a0,0(a0)
-80002ce0:	001015f3          	fsflags	a1,zero
-80002ce4:	00100613          	li	a2,1
-80002ce8:	12d51063          	bne	a0,a3,80002e08 <fail>
-80002cec:	10731e63          	bne	t1,t2,80002e08 <fail>
-80002cf0:	10c59c63          	bne	a1,a2,80002e08 <fail>
+80002c80 <test_4>:
+80002c80:	00400193          	li	gp,4
+80002c84:	00000517          	auipc	a0,0x0
+80002c88:	3bc50513          	addi	a0,a0,956 # 80003040 <test_4_data>
+80002c8c:	00053007          	fld	ft0,0(a0)
+80002c90:	00853087          	fld	ft1,8(a0)
+80002c94:	01053107          	fld	ft2,16(a0)
+80002c98:	01852683          	lw	a3,24(a0)
+80002c9c:	01c52303          	lw	t1,28(a0)
+80002ca0:	1a1071d3          	fdiv.d	ft3,ft0,ft1
+80002ca4:	00353027          	fsd	ft3,0(a0)
+80002ca8:	00452383          	lw	t2,4(a0)
+80002cac:	00052503          	lw	a0,0(a0)
+80002cb0:	001015f3          	fsflags	a1,zero
+80002cb4:	00000613          	li	a2,0
+80002cb8:	16d51263          	bne	a0,a3,80002e1c <fail>
+80002cbc:	16731063          	bne	t1,t2,80002e1c <fail>
+80002cc0:	14c59e63          	bne	a1,a2,80002e1c <fail>
 
-80002cf4 <test_6>:
-80002cf4:	00600193          	li	gp,6
-80002cf8:	00000517          	auipc	a0,0x0
-80002cfc:	38850513          	addi	a0,a0,904 # 80003080 <test_6_data>
-80002d00:	00053007          	fld	ft0,0(a0)
-80002d04:	00853087          	fld	ft1,8(a0)
-80002d08:	01053107          	fld	ft2,16(a0)
-80002d0c:	01852683          	lw	a3,24(a0)
-80002d10:	01c52303          	lw	t1,28(a0)
-80002d14:	5a0071d3          	fsqrt.d	ft3,ft0
-80002d18:	00353027          	fsd	ft3,0(a0)
-80002d1c:	00452383          	lw	t2,4(a0)
-80002d20:	00052503          	lw	a0,0(a0)
-80002d24:	001015f3          	fsflags	a1,zero
-80002d28:	00000613          	li	a2,0
-80002d2c:	0cd51e63          	bne	a0,a3,80002e08 <fail>
-80002d30:	0c731c63          	bne	t1,t2,80002e08 <fail>
-80002d34:	0cc59a63          	bne	a1,a2,80002e08 <fail>
+80002cc4 <test_5>:
+80002cc4:	00500193          	li	gp,5
+80002cc8:	00000517          	auipc	a0,0x0
+80002ccc:	39850513          	addi	a0,a0,920 # 80003060 <test_5_data>
+80002cd0:	00053007          	fld	ft0,0(a0)
+80002cd4:	00853087          	fld	ft1,8(a0)
+80002cd8:	01053107          	fld	ft2,16(a0)
+80002cdc:	01852683          	lw	a3,24(a0)
+80002ce0:	01c52303          	lw	t1,28(a0)
+80002ce4:	5a0071d3          	fsqrt.d	ft3,ft0
+80002ce8:	00353027          	fsd	ft3,0(a0)
+80002cec:	00452383          	lw	t2,4(a0)
+80002cf0:	00052503          	lw	a0,0(a0)
+80002cf4:	001015f3          	fsflags	a1,zero
+80002cf8:	00100613          	li	a2,1
+80002cfc:	12d51063          	bne	a0,a3,80002e1c <fail>
+80002d00:	10731e63          	bne	t1,t2,80002e1c <fail>
+80002d04:	10c59c63          	bne	a1,a2,80002e1c <fail>
 
-80002d38 <test_16>:
-80002d38:	01000193          	li	gp,16
-80002d3c:	00000517          	auipc	a0,0x0
-80002d40:	36450513          	addi	a0,a0,868 # 800030a0 <test_16_data>
-80002d44:	00053007          	fld	ft0,0(a0)
-80002d48:	00853087          	fld	ft1,8(a0)
-80002d4c:	01053107          	fld	ft2,16(a0)
-80002d50:	01852683          	lw	a3,24(a0)
-80002d54:	01c52303          	lw	t1,28(a0)
-80002d58:	5a0071d3          	fsqrt.d	ft3,ft0
-80002d5c:	00353027          	fsd	ft3,0(a0)
-80002d60:	00452383          	lw	t2,4(a0)
-80002d64:	00052503          	lw	a0,0(a0)
-80002d68:	001015f3          	fsflags	a1,zero
-80002d6c:	01000613          	li	a2,16
-80002d70:	08d51c63          	bne	a0,a3,80002e08 <fail>
-80002d74:	08731a63          	bne	t1,t2,80002e08 <fail>
-80002d78:	08c59863          	bne	a1,a2,80002e08 <fail>
+80002d08 <test_6>:
+80002d08:	00600193          	li	gp,6
+80002d0c:	00000517          	auipc	a0,0x0
+80002d10:	37450513          	addi	a0,a0,884 # 80003080 <test_6_data>
+80002d14:	00053007          	fld	ft0,0(a0)
+80002d18:	00853087          	fld	ft1,8(a0)
+80002d1c:	01053107          	fld	ft2,16(a0)
+80002d20:	01852683          	lw	a3,24(a0)
+80002d24:	01c52303          	lw	t1,28(a0)
+80002d28:	5a0071d3          	fsqrt.d	ft3,ft0
+80002d2c:	00353027          	fsd	ft3,0(a0)
+80002d30:	00452383          	lw	t2,4(a0)
+80002d34:	00052503          	lw	a0,0(a0)
+80002d38:	001015f3          	fsflags	a1,zero
+80002d3c:	00000613          	li	a2,0
+80002d40:	0cd51e63          	bne	a0,a3,80002e1c <fail>
+80002d44:	0c731c63          	bne	t1,t2,80002e1c <fail>
+80002d48:	0cc59a63          	bne	a1,a2,80002e1c <fail>
 
-80002d7c <test_7>:
-80002d7c:	00700193          	li	gp,7
-80002d80:	00000517          	auipc	a0,0x0
-80002d84:	34050513          	addi	a0,a0,832 # 800030c0 <test_7_data>
-80002d88:	00053007          	fld	ft0,0(a0)
-80002d8c:	00853087          	fld	ft1,8(a0)
-80002d90:	01053107          	fld	ft2,16(a0)
-80002d94:	01852683          	lw	a3,24(a0)
-80002d98:	01c52303          	lw	t1,28(a0)
-80002d9c:	5a0071d3          	fsqrt.d	ft3,ft0
-80002da0:	00353027          	fsd	ft3,0(a0)
-80002da4:	00452383          	lw	t2,4(a0)
-80002da8:	00052503          	lw	a0,0(a0)
-80002dac:	001015f3          	fsflags	a1,zero
-80002db0:	00100613          	li	a2,1
-80002db4:	04d51a63          	bne	a0,a3,80002e08 <fail>
-80002db8:	04731863          	bne	t1,t2,80002e08 <fail>
-80002dbc:	04c59663          	bne	a1,a2,80002e08 <fail>
+80002d4c <test_16>:
+80002d4c:	01000193          	li	gp,16
+80002d50:	00000517          	auipc	a0,0x0
+80002d54:	35050513          	addi	a0,a0,848 # 800030a0 <test_16_data>
+80002d58:	00053007          	fld	ft0,0(a0)
+80002d5c:	00853087          	fld	ft1,8(a0)
+80002d60:	01053107          	fld	ft2,16(a0)
+80002d64:	01852683          	lw	a3,24(a0)
+80002d68:	01c52303          	lw	t1,28(a0)
+80002d6c:	5a0071d3          	fsqrt.d	ft3,ft0
+80002d70:	00353027          	fsd	ft3,0(a0)
+80002d74:	00452383          	lw	t2,4(a0)
+80002d78:	00052503          	lw	a0,0(a0)
+80002d7c:	001015f3          	fsflags	a1,zero
+80002d80:	01000613          	li	a2,16
+80002d84:	08d51c63          	bne	a0,a3,80002e1c <fail>
+80002d88:	08731a63          	bne	t1,t2,80002e1c <fail>
+80002d8c:	08c59863          	bne	a1,a2,80002e1c <fail>
 
-80002dc0 <test_8>:
-80002dc0:	00800193          	li	gp,8
-80002dc4:	00000517          	auipc	a0,0x0
-80002dc8:	31c50513          	addi	a0,a0,796 # 800030e0 <test_8_data>
-80002dcc:	00053007          	fld	ft0,0(a0)
-80002dd0:	00853087          	fld	ft1,8(a0)
-80002dd4:	01053107          	fld	ft2,16(a0)
-80002dd8:	01852683          	lw	a3,24(a0)
-80002ddc:	01c52303          	lw	t1,28(a0)
-80002de0:	5a0071d3          	fsqrt.d	ft3,ft0
-80002de4:	00353027          	fsd	ft3,0(a0)
-80002de8:	00452383          	lw	t2,4(a0)
-80002dec:	00052503          	lw	a0,0(a0)
-80002df0:	001015f3          	fsflags	a1,zero
-80002df4:	00100613          	li	a2,1
-80002df8:	00d51863          	bne	a0,a3,80002e08 <fail>
-80002dfc:	00731663          	bne	t1,t2,80002e08 <fail>
-80002e00:	00c59463          	bne	a1,a2,80002e08 <fail>
-80002e04:	00301a63          	bne	zero,gp,80002e18 <pass>
+80002d90 <test_7>:
+80002d90:	00700193          	li	gp,7
+80002d94:	00000517          	auipc	a0,0x0
+80002d98:	32c50513          	addi	a0,a0,812 # 800030c0 <test_7_data>
+80002d9c:	00053007          	fld	ft0,0(a0)
+80002da0:	00853087          	fld	ft1,8(a0)
+80002da4:	01053107          	fld	ft2,16(a0)
+80002da8:	01852683          	lw	a3,24(a0)
+80002dac:	01c52303          	lw	t1,28(a0)
+80002db0:	5a0071d3          	fsqrt.d	ft3,ft0
+80002db4:	00353027          	fsd	ft3,0(a0)
+80002db8:	00452383          	lw	t2,4(a0)
+80002dbc:	00052503          	lw	a0,0(a0)
+80002dc0:	001015f3          	fsflags	a1,zero
+80002dc4:	00100613          	li	a2,1
+80002dc8:	04d51a63          	bne	a0,a3,80002e1c <fail>
+80002dcc:	04731863          	bne	t1,t2,80002e1c <fail>
+80002dd0:	04c59663          	bne	a1,a2,80002e1c <fail>
 
-80002e08 <fail>:
-80002e08:	00119513          	slli	a0,gp,0x1
-80002e0c:	00050063          	beqz	a0,80002e0c <fail+0x4>
-80002e10:	00156513          	ori	a0,a0,1
-80002e14:	00000073          	ecall
+80002dd4 <test_8>:
+80002dd4:	00800193          	li	gp,8
+80002dd8:	00000517          	auipc	a0,0x0
+80002ddc:	30850513          	addi	a0,a0,776 # 800030e0 <test_8_data>
+80002de0:	00053007          	fld	ft0,0(a0)
+80002de4:	00853087          	fld	ft1,8(a0)
+80002de8:	01053107          	fld	ft2,16(a0)
+80002dec:	01852683          	lw	a3,24(a0)
+80002df0:	01c52303          	lw	t1,28(a0)
+80002df4:	5a0071d3          	fsqrt.d	ft3,ft0
+80002df8:	00353027          	fsd	ft3,0(a0)
+80002dfc:	00452383          	lw	t2,4(a0)
+80002e00:	00052503          	lw	a0,0(a0)
+80002e04:	001015f3          	fsflags	a1,zero
+80002e08:	00100613          	li	a2,1
+80002e0c:	00d51863          	bne	a0,a3,80002e1c <fail>
+80002e10:	00731663          	bne	t1,t2,80002e1c <fail>
+80002e14:	00c59463          	bne	a1,a2,80002e1c <fail>
+80002e18:	00301a63          	bne	zero,gp,80002e2c <pass>
 
-80002e18 <pass>:
-80002e18:	00100513          	li	a0,1
-80002e1c:	00000073          	ecall
-80002e20:	c0001073          	unimp
+80002e1c <fail>:
+80002e1c:	00119513          	slli	a0,gp,0x1
+80002e20:	00050063          	beqz	a0,80002e20 <fail+0x4>
+80002e24:	00156513          	ori	a0,a0,1
+80002e28:	00000073          	ecall
+
+80002e2c <pass>:
+80002e2c:	00100513          	li	a0,1
+80002e30:	00000073          	ecall
+80002e34:	c0001073          	unimp
 
 Disassembly of section .data:
 
 80003000 <test_2_data>:
-80003000:	d4f1                	beqz	s1,80002fcc <pass+0x1b4>
+80003000:	d4f1                	beqz	s1,80002fcc <pass+0x1a0>
 80003002:	53c8                	lw	a0,36(a5)
 80003004:	400921fb          	0x400921fb
-80003008:	b0dd                	j	800028ee <handle_trap+0x276>
+80003008:	b0dd                	j	800028ee <handle_trap+0x266>
 8000300a:	89f1                	andi	a1,a1,28
 8000300c:	bf0a                	fsd	ft2,440(sp)
 8000300e:	4005                	c.li	zero,1
@@ -1093,7 +1101,7 @@ Disassembly of section .data:
 80003034:	0000                	unimp
 80003036:	0000                	unimp
 80003038:	29a5                	jal	800034b0 <begin_signature+0x3b0>
-8000303a:	3e19                	jal	80002b50 <vm_boot+0x110>
+8000303a:	3e19                	jal	80002b50 <vm_boot+0x100>
 8000303c:	f8b4                	fsw	fa3,112(s1)
 8000303e:	          	jal	t6,7ff1ed8c <_start-0xe1274>
 
diff --git a/Tests/isa/rv32ud-v-fmadd b/Tests/isa/rv32ud-v-fmadd
old mode 100644
new mode 100755
index 07c4786077f550f2bfe06438bcbf6289e8efb95d..ec97f62d3408c78407aa0f8c1b70db686c1e83db
GIT binary patch
delta 2608
zcma)8eNa@_6+d_1*A`J1p7L;HWaTMe@)Z_A1sRB4pwq+vhA(S_W`mSua8-ykZKpi4
zz!FUv<fhr!rY&U@I+F=A>DI1x>=Zi%op$ooCPVE^Vmc)9M?1qB;;xMr`g^-e<j>we
z&b_~L&pqed^KsuB{0)2U5*xN>U2dkxC?Y#qD3ju84Kb5ri?9t)qZ^Fwx4!ZF_0m*^
z+ivhRw(YhByRA&yNu)~BRkyu%tG~=v$Sg*k|3t#eTSf}5YOW!LxFQkvY9w4&Xf8!r
za`aE|zZH~MzoLlh>6vARRbs9mN`f#UktahUS8~{59&r;f&$vP+-}TyUsHi61@1(ig
z$}&_`IOOpPwIAxAeB>Xjisu)mf<94L`5jfh2Agj&zHS&w46Gq^>Mp52pJr-<lT_ij
zq=rN5U7vo8H3<%-opfWK9Bq@Ndc({7Ll{X4JrJDNNMFauWszhq$>a+yFY|$__chF_
zJo5oRT=IAiW0rP=M`die1bjU`f%I*?q^F%DhcZopd4XKr;UwNTP3n+bp*bKccy4el
zkNnCaE~k*=`Dt8QS?6maTvCxe7Zq|1N_NkLlQi&D#VZOK3Tcf*x;-Si2Ig&MP)r@I
zrV_R3I;q+O@nhk&>d`RMM`u|VNr_Q~)&JzL7L$KqmOK+Oxki*U4-V_2Az&v3B$4#7
z5G`JmYyo9z*{|HCK$2-xGSBeMMLQB^A9M{%wiTE4(d)daC`~&fTlgu(>Uv#{<8lxw
z`Y=vySFGG9O4)^lsE^K*>4iI(x@3ByUr;{BdO?+JqHiOv+AmE+Ln{9|8q$GF{F9>k
zEw|ozDB`>j6L}*hGRbRq9?X=+qU@>*QTEJ)fV+7nsz?<PnEs9AXb)3B<e{RR>;YWx
zRaBnzr90UA`9s~)uSb;({4A<O{v|T{nC=e#;$NQa(^jPPK2j+nr6STP>h`UYp7)5L
z=TvfEaT*i(?~1o=?XxZfQ)g5}QGl$+eogdjs}zMSCVH~22|{)+4;OEd8I#=arE<Mw
zN8<F4qgLfJQL6(#g4O!;TjOwy7J{wg(bza&R%OH~QgQ<?YIjj`k~F~oUeeIBnaKAf
z;@8*rQ$6htX}QSO+Q+{ih!?3OernnGE$p5B<`wjhMIZB0B=%$8%K?qZvF1Jn!YE1c
zehP2;3#qS^Aj^H^8JB6!ke5(?72KDB()=%?iM9zTqH9P_)YI?K;+yd{zkHVUl%PC#
zzl^3|gIa$dPT%sNM=YL<Yvf7qB_2jq^eJ(x<raeL?>PGUsB3tw%`<^>c9G^rlu)!V
zypu5}C*8qYcR30~lW{3o{(<kd*>eM(+GmjfoIslSj@?Z?a%XgB=BN)lcov>jUs7-)
zi2`3^%uN-HE6`v?*^S;s{w20jAZB6AB`QmvY8iX!Odl&|@Z<r~{t;JJEYG-N`VYtS
zKck+B>5qf{p8wlG6$~`47?>5dS0Y^NmliWB?zn!UZ19yJlwR*aK6{<G4;?(Ok(Lgp
zvqQ}Rh3r~}*@@m}?hVJI9zy|{46T@`OwSB8a<sjkmtfU%daeHXS;SUJ=1P$9nb5M&
z0>v*r$`(iJ3%Z8oQta*V&HkYWkLY23b&n&rRx?{NJ3Qp8o&wi<EQ0Ofp@7v&TD57m
zdcU?0v#_s|r<B%ho>Y!51mArdZW#{o3uK?+mFu-Gy!Y;(`Cw`D2J;#0vK0_#cGA$_
zs^qNT!O}-9QaPq<{#04AWx5p0Tz;`^qosfM$lh#z8%$@($X-b8H1V;$5Gv%h@?3st
zFN6xP%;q6*oq1S7EC(7k@L>5S-dn!WGMyEJN&JuH$(H^M6Z(VYmIS|C`#n}(iRPe_
z9bK+d#B?mBlcyYo9fijWT02d0#3V;e@(c)7@7uS>o>{%WA<Moi&yiPfu6GlEqb`@#
z@SAm|>v8<6A&`};^$qME@2F2r$jQfNCNc#2Hs&&ZzCM*1{0iuw_|5uMi#3;jS-*un
z#y1^EWy5?o=m)$7G?~8udWfF~9pzU*Kjk+;%lLl|<oD#Hk%3mnH(8(q`2GfWL=D-1
zp8_7-N=6Fy6D<O@0bc+fjNxa2sTT5fq6CXfohG)EaVWNLe$VMR8TT-o`yR}-*<_4j
zHuarl)I)>mWZV#<3?DY`op^ZQ0<ZxG&3^>*z^{OVU1W&Bro!I>f3eEpDHE^Sf5$vu
zxpE<iJ_g1xOkyKOpRpbyD{f?ROauRhz#;p?8!Q6fSao0t_!I1B#^fb5!7v=0is5y@
z_uv2^4B!C+uCS4TR{{=OC<VAyCu3La!dZL4faF&K1?GWO21|f1uQEva-JQqtU9Kl;
zzW&{sO8(b|Jo#WtRr_;JzucI>;@VDkpFGm~wA<b7PiiV)n<90Ycci=fWXIFbceiy>
zp3B|Y*><e^TyHi%-MnFKBt>w+93ns8ybqQ5QFE$PgL<pstmV0#@bq|eA8yqV<*fkB
zh(=@_1~u0O5kxe}Uuel#I|b=lkthz_9sJFf&5{lO7v=oz7Cm`Ceg`{Z(&n_H>3`u|
B=JEgl

delta 2490
zcmZ8j4NM%z6@IgOyR*iC57w{*Qtr&!fH7e39$adE3L$4wsZB68ze(h_7ym>_4K<Bx
z#g=Z#`M^z3jCrxot(+P;va!@OiFI+WQvW~+(56*m)w)teYVDM!M5-z-#&8yGOyAxe
zwv`dg%=g}#Z{C~tX7<irWhdTa!_Lhuoe*y>aDo8EuohB)SrU6(Y*KIblA!m>*MGfE
zGK+eg4Y=06DOIZiP$lV?J<efgsKLIC3F9rH{tRFKso{)~ieG6em%uy3$tDZ@%@WL>
z<97||Q@mbL-!#H)cz9|hBu7A1$n2$vAQnmBAES9n40@p9KF)~|g$FR;f!TeLyM`h)
z8nWDoos}OK4E#+TlWEzGI1P3#HX8e5;FY<cEv>Am^1uxoay#+++nhe+R~V*W0X2OX
z@bDt2ILXvD52$jlq{f!kd7u3|%|SHyH0b6W;9zXU*!w16g!Vl<^M&6t0eU(E@5_>`
zN)r&I4RApIb8@4|Jx5MR@sKS?!U|(vfeR`JJn8<5&+m~yAC;MYA)C#fla^J+g#C2D
zG_Hh+PcO^>ePci91*gE^5eUzT;5`(}R@*1ZZ@ED;$X0CnJ!<6;;tL>-aWGztfH#My
z2Rnd#o|gR=Ie1Me*FWX~jbtismc$|s!FJ%FUs|$xkK=EQ+$V8gjOn8@tPiBjgdP6}
zYSqLWi}QMOd9FzL&`0M8dqBT12Vri5g^S!C=Hn|Nz6kDYi(dj`U>b{DTQa8q*EcNL
z)%<cW#P^x*ypCR10UwbCbw4Hioa^Do@Gw`rXXI>@qu?EhWRpU%cIb&ZzOW+D-{QA=
zqI>35$!-f~QAB~sOUaWCB~SY27<IMgpa1B-N#JtQ<gKL1JNT`t?o7{{3Gt4L3Gvir
z>~(*mhUjl0U!@P6Nf-_MBw-|95HC|jU8agUPFV|NfpH**g>6<M6<k}j!SGL8hcZA1
za>lCZ<(}yIfBQF0DwM?k>ZOe$CDBGnv{4dmx^si1msjFgbpcDk534sm^olYc-7_VU
z-tU~S`8PJ&#Ldj+-#mfq-1+HJ3Wz2BB2h^_*KVNU-jW$Oop4ZoHR0gEYZOIm;rTI&
zALgTuvBWV+L#j+M#fx&luPsvbOVS{I=5F)l0%%WBqSn58PA~Wzv@)8fee+m2)dud=
z@s;qhNEdFL=>@TP!RV#2UxYOPBV`%9w(dN&<3qqaHyH9!CKk#tE68_M&Kp#%h>G+-
zU=^2onA^OHoT(Rn0t-J&wHwMS%qk9)6!57OmA;WN3OwKyB)ZuXAQtz7`U9#3g{Q0<
zT6Xi%lea?rDC-+evnQ%@`dw=SeU!tjoiAB3a`5f=SQ2}i4u27;Ry3J{lBbRa|7G3E
zfrHwo@dG$Sw-Rf<+TojeA)%StA0!RECC^*wRpo53QoDM0tvgGPhm4%q6xwNYk<u(N
zs?NJs$s~7qHo+x(6I_9P>JO7#Yre#l!i6}O?@MIjrbY^NPrtuezF$jc`4ZLUUlX!I
zdL*jZ?CVy2Ic64$8b0^_n6D4ItxG=m6wXWo2FC#BGzb=wqZgLC!yKHH61tFsUG#XR
zQV}f$tK+)PTI`qxHwRNM&rtNzekC+F2Ytgl2YHmKJh~DTi1_74*}_O`MW3D5kZyZ$
z=C?i^<ln|WZa2zy#!tK;HXLjoC+T2M92du43o8m}&DOTfPijpxicJTxv}R}CC4OK&
z`q7`rEz_{wrZ<t%yVkGFUpx5+JX_Og@3U6`GAC$s%~dJTh}UY@<7n+eSXrATc)pf|
z*?6cnN0920uw0njPSZz)z#}x2V0~SV;Hjo*83yXI1j&Ur>q>Bnq?462CA+P0$rJTt
zSBBC0GCW;Rc3Ws#f`1|DWN|23pPg}PczsB2d5PJZo0_&ei<_Tl+w63gZ!51j)t`qm
zJIk00rPdm3Y2D5Ki5FWP897_Q`ZQ7#;Th_SG1BT_FW@5e?_$<2hj6<Tt9RwIN3d;|
zgB`;csUOGF)Z6eX^^aqO`XOAT{u*ZOcCccs+P&3RTma^7A{2;t7kzh+ZvgXQ!kK~y
z-GoO8pGe|8)`z-<9B~3<2r_)f!cH)sPU@eta4(p5XteZ4Xly6}bCgDl&!q84A(+1t
z6L^S$5AJ;L{(>Ko!7*~k`Ym8Bc!O}X4@?_ji}0s}Z*EDPgq<9|O8E8z`u7Q&jjMVI
zt`nwaTAdvjd`wuOfQ}Ki_&;GjfTtgb;4?D#;DH4Tgm03*IJsb%@DMrpUJ{E`$alyA
zg0z7Q3gHGjm~;WjVS)Yu9@D{eB_qx!OosRLo9ra0ePF{<WbK+<)v>p)dI#pWm&+A<
zzk8(XK&Z7ngM|)uY-RXPXC>a~%u2I<B&{}vtgDG?#?$4HTvRD8e6H*HG|QkOX=37<
m?xM8Ucap>gu!f{1Sl68=eb7cvFFw<)=fvo(qrZD?mHz*E>Aj8s

diff --git a/Tests/isa/rv32ud-v-fmadd.dump b/Tests/isa/rv32ud-v-fmadd.dump
index 61b6720..47aad70 100644
--- a/Tests/isa/rv32ud-v-fmadd.dump
+++ b/Tests/isa/rv32ud-v-fmadd.dump
@@ -8,10 +8,10 @@ Disassembly of section .text.init:
 80000000:	00c0006f          	j	8000000c <handle_reset>
 
 80000004 <nmi_vector>:
-80000004:	2780206f          	j	8000227c <wtf>
+80000004:	27c0206f          	j	80002280 <wtf>
 
 80000008 <trap_vector>:
-80000008:	2740206f          	j	8000227c <wtf>
+80000008:	2780206f          	j	80002280 <wtf>
 
 8000000c <handle_reset>:
 8000000c:	00000297          	auipc	t0,0x0
@@ -23,90 +23,91 @@ Disassembly of section .text.init:
 80000024:	00c29293          	slli	t0,t0,0xc
 80000028:	00510133          	add	sp,sp,t0
 8000002c:	34011073          	csrw	mscratch,sp
-80000030:	00003517          	auipc	a0,0x3
-80000034:	bb050513          	addi	a0,a0,-1104 # 80002be0 <userstart>
-80000038:	2090206f          	j	80002a40 <vm_boot>
+80000030:	3c1020ef          	jal	ra,80002bf0 <extra_boot>
+80000034:	00003517          	auipc	a0,0x3
+80000038:	bc050513          	addi	a0,a0,-1088 # 80002bf4 <userstart>
+8000003c:	2150206f          	j	80002a50 <vm_boot>
 
-8000003c <pop_tf>:
-8000003c:	08452283          	lw	t0,132(a0)
-80000040:	14129073          	csrw	sepc,t0
-80000044:	00452083          	lw	ra,4(a0)
-80000048:	00852103          	lw	sp,8(a0)
-8000004c:	00c52183          	lw	gp,12(a0)
-80000050:	01052203          	lw	tp,16(a0)
-80000054:	01452283          	lw	t0,20(a0)
-80000058:	01852303          	lw	t1,24(a0)
-8000005c:	01c52383          	lw	t2,28(a0)
-80000060:	02052403          	lw	s0,32(a0)
-80000064:	02452483          	lw	s1,36(a0)
-80000068:	02c52583          	lw	a1,44(a0)
-8000006c:	03052603          	lw	a2,48(a0)
-80000070:	03452683          	lw	a3,52(a0)
-80000074:	03852703          	lw	a4,56(a0)
-80000078:	03c52783          	lw	a5,60(a0)
-8000007c:	04052803          	lw	a6,64(a0)
-80000080:	04452883          	lw	a7,68(a0)
-80000084:	04852903          	lw	s2,72(a0)
-80000088:	04c52983          	lw	s3,76(a0)
-8000008c:	05052a03          	lw	s4,80(a0)
-80000090:	05452a83          	lw	s5,84(a0)
-80000094:	05852b03          	lw	s6,88(a0)
-80000098:	05c52b83          	lw	s7,92(a0)
-8000009c:	06052c03          	lw	s8,96(a0)
-800000a0:	06452c83          	lw	s9,100(a0)
-800000a4:	06852d03          	lw	s10,104(a0)
-800000a8:	06c52d83          	lw	s11,108(a0)
-800000ac:	07052e03          	lw	t3,112(a0)
-800000b0:	07452e83          	lw	t4,116(a0)
-800000b4:	07852f03          	lw	t5,120(a0)
-800000b8:	07c52f83          	lw	t6,124(a0)
-800000bc:	02852503          	lw	a0,40(a0)
-800000c0:	10200073          	sret
+80000040 <pop_tf>:
+80000040:	08452283          	lw	t0,132(a0)
+80000044:	14129073          	csrw	sepc,t0
+80000048:	00452083          	lw	ra,4(a0)
+8000004c:	00852103          	lw	sp,8(a0)
+80000050:	00c52183          	lw	gp,12(a0)
+80000054:	01052203          	lw	tp,16(a0)
+80000058:	01452283          	lw	t0,20(a0)
+8000005c:	01852303          	lw	t1,24(a0)
+80000060:	01c52383          	lw	t2,28(a0)
+80000064:	02052403          	lw	s0,32(a0)
+80000068:	02452483          	lw	s1,36(a0)
+8000006c:	02c52583          	lw	a1,44(a0)
+80000070:	03052603          	lw	a2,48(a0)
+80000074:	03452683          	lw	a3,52(a0)
+80000078:	03852703          	lw	a4,56(a0)
+8000007c:	03c52783          	lw	a5,60(a0)
+80000080:	04052803          	lw	a6,64(a0)
+80000084:	04452883          	lw	a7,68(a0)
+80000088:	04852903          	lw	s2,72(a0)
+8000008c:	04c52983          	lw	s3,76(a0)
+80000090:	05052a03          	lw	s4,80(a0)
+80000094:	05452a83          	lw	s5,84(a0)
+80000098:	05852b03          	lw	s6,88(a0)
+8000009c:	05c52b83          	lw	s7,92(a0)
+800000a0:	06052c03          	lw	s8,96(a0)
+800000a4:	06452c83          	lw	s9,100(a0)
+800000a8:	06852d03          	lw	s10,104(a0)
+800000ac:	06c52d83          	lw	s11,108(a0)
+800000b0:	07052e03          	lw	t3,112(a0)
+800000b4:	07452e83          	lw	t4,116(a0)
+800000b8:	07852f03          	lw	t5,120(a0)
+800000bc:	07c52f83          	lw	t6,124(a0)
+800000c0:	02852503          	lw	a0,40(a0)
+800000c4:	10200073          	sret
 
-800000c4 <trap_entry>:
-800000c4:	14011173          	csrrw	sp,sscratch,sp
-800000c8:	00112223          	sw	ra,4(sp)
-800000cc:	00312623          	sw	gp,12(sp)
-800000d0:	00412823          	sw	tp,16(sp)
-800000d4:	00512a23          	sw	t0,20(sp)
-800000d8:	00612c23          	sw	t1,24(sp)
-800000dc:	00712e23          	sw	t2,28(sp)
-800000e0:	02812023          	sw	s0,32(sp)
-800000e4:	02912223          	sw	s1,36(sp)
-800000e8:	02a12423          	sw	a0,40(sp)
-800000ec:	02b12623          	sw	a1,44(sp)
-800000f0:	02c12823          	sw	a2,48(sp)
-800000f4:	02d12a23          	sw	a3,52(sp)
-800000f8:	02e12c23          	sw	a4,56(sp)
-800000fc:	02f12e23          	sw	a5,60(sp)
-80000100:	05012023          	sw	a6,64(sp)
-80000104:	05112223          	sw	a7,68(sp)
-80000108:	05212423          	sw	s2,72(sp)
-8000010c:	05312623          	sw	s3,76(sp)
-80000110:	05412823          	sw	s4,80(sp)
-80000114:	05512a23          	sw	s5,84(sp)
-80000118:	05612c23          	sw	s6,88(sp)
-8000011c:	05712e23          	sw	s7,92(sp)
-80000120:	07812023          	sw	s8,96(sp)
-80000124:	07912223          	sw	s9,100(sp)
-80000128:	07a12423          	sw	s10,104(sp)
-8000012c:	07b12623          	sw	s11,108(sp)
-80000130:	07c12823          	sw	t3,112(sp)
-80000134:	07d12a23          	sw	t4,116(sp)
-80000138:	07e12c23          	sw	t5,120(sp)
-8000013c:	07f12e23          	sw	t6,124(sp)
-80000140:	140112f3          	csrrw	t0,sscratch,sp
-80000144:	00512423          	sw	t0,8(sp)
-80000148:	100022f3          	csrr	t0,sstatus
-8000014c:	08512023          	sw	t0,128(sp)
-80000150:	141022f3          	csrr	t0,sepc
-80000154:	08512223          	sw	t0,132(sp)
-80000158:	143022f3          	csrr	t0,sbadaddr
-8000015c:	08512423          	sw	t0,136(sp)
-80000160:	142022f3          	csrr	t0,scause
-80000164:	08512623          	sw	t0,140(sp)
-80000168:	00010513          	mv	a0,sp
-8000016c:	50c0206f          	j	80002678 <handle_trap>
+800000c8 <trap_entry>:
+800000c8:	14011173          	csrrw	sp,sscratch,sp
+800000cc:	00112223          	sw	ra,4(sp)
+800000d0:	00312623          	sw	gp,12(sp)
+800000d4:	00412823          	sw	tp,16(sp)
+800000d8:	00512a23          	sw	t0,20(sp)
+800000dc:	00612c23          	sw	t1,24(sp)
+800000e0:	00712e23          	sw	t2,28(sp)
+800000e4:	02812023          	sw	s0,32(sp)
+800000e8:	02912223          	sw	s1,36(sp)
+800000ec:	02a12423          	sw	a0,40(sp)
+800000f0:	02b12623          	sw	a1,44(sp)
+800000f4:	02c12823          	sw	a2,48(sp)
+800000f8:	02d12a23          	sw	a3,52(sp)
+800000fc:	02e12c23          	sw	a4,56(sp)
+80000100:	02f12e23          	sw	a5,60(sp)
+80000104:	05012023          	sw	a6,64(sp)
+80000108:	05112223          	sw	a7,68(sp)
+8000010c:	05212423          	sw	s2,72(sp)
+80000110:	05312623          	sw	s3,76(sp)
+80000114:	05412823          	sw	s4,80(sp)
+80000118:	05512a23          	sw	s5,84(sp)
+8000011c:	05612c23          	sw	s6,88(sp)
+80000120:	05712e23          	sw	s7,92(sp)
+80000124:	07812023          	sw	s8,96(sp)
+80000128:	07912223          	sw	s9,100(sp)
+8000012c:	07a12423          	sw	s10,104(sp)
+80000130:	07b12623          	sw	s11,108(sp)
+80000134:	07c12823          	sw	t3,112(sp)
+80000138:	07d12a23          	sw	t4,116(sp)
+8000013c:	07e12c23          	sw	t5,120(sp)
+80000140:	07f12e23          	sw	t6,124(sp)
+80000144:	140112f3          	csrrw	t0,sscratch,sp
+80000148:	00512423          	sw	t0,8(sp)
+8000014c:	100022f3          	csrr	t0,sstatus
+80000150:	08512023          	sw	t0,128(sp)
+80000154:	141022f3          	csrr	t0,sepc
+80000158:	08512223          	sw	t0,132(sp)
+8000015c:	143022f3          	csrr	t0,stval
+80000160:	08512423          	sw	t0,136(sp)
+80000164:	142022f3          	csrr	t0,scause
+80000168:	08512623          	sw	t0,140(sp)
+8000016c:	00010513          	mv	a0,sp
+80000170:	5180206f          	j	80002688 <handle_trap>
 
 Disassembly of section .text:
 
@@ -118,14 +119,14 @@ Disassembly of section .text:
 80002010:	02078463          	beqz	a5,80002038 <memcpy+0x38>
 80002014:	00c58633          	add	a2,a1,a2
 80002018:	00050793          	mv	a5,a0
-8000201c:	02d57e63          	bleu	a3,a0,80002058 <memcpy+0x58>
+8000201c:	02d57e63          	bgeu	a0,a3,80002058 <memcpy+0x58>
 80002020:	00158593          	addi	a1,a1,1
 80002024:	fff5c703          	lbu	a4,-1(a1)
 80002028:	00178793          	addi	a5,a5,1
 8000202c:	fee78fa3          	sb	a4,-1(a5)
 80002030:	feb618e3          	bne	a2,a1,80002020 <memcpy+0x20>
 80002034:	00008067          	ret
-80002038:	fed57ee3          	bleu	a3,a0,80002034 <memcpy+0x34>
+80002038:	fed57ee3          	bgeu	a0,a3,80002034 <memcpy+0x34>
 8000203c:	00050793          	mv	a5,a0
 80002040:	00458593          	addi	a1,a1,4
 80002044:	ffc5a703          	lw	a4,-4(a1)
@@ -142,7 +143,7 @@ Disassembly of section .text:
 80002068:	02078063          	beqz	a5,80002088 <memset+0x2c>
 8000206c:	0ff5f593          	andi	a1,a1,255
 80002070:	00050793          	mv	a5,a0
-80002074:	04c57063          	bleu	a2,a0,800020b4 <memset+0x58>
+80002074:	04c57063          	bgeu	a0,a2,800020b4 <memset+0x58>
 80002078:	00178793          	addi	a5,a5,1
 8000207c:	feb78fa3          	sb	a1,-1(a5)
 80002080:	fef61ce3          	bne	a2,a5,80002078 <memset+0x1c>
@@ -152,7 +153,7 @@ Disassembly of section .text:
 80002090:	00b7e7b3          	or	a5,a5,a1
 80002094:	01079593          	slli	a1,a5,0x10
 80002098:	00f5e5b3          	or	a1,a1,a5
-8000209c:	fec574e3          	bleu	a2,a0,80002084 <memset+0x28>
+8000209c:	fec574e3          	bgeu	a0,a2,80002084 <memset+0x28>
 800020a0:	00050793          	mv	a5,a0
 800020a4:	00478793          	addi	a5,a5,4
 800020a8:	feb7ae23          	sw	a1,-4(a5)
@@ -162,12 +163,12 @@ Disassembly of section .text:
 
 800020b8 <strlen>:
 800020b8:	00054783          	lbu	a5,0(a0)
-800020bc:	00050713          	mv	a4,a0
-800020c0:	00078c63          	beqz	a5,800020d8 <strlen+0x20>
-800020c4:	00150513          	addi	a0,a0,1
-800020c8:	00054783          	lbu	a5,0(a0)
-800020cc:	fe079ce3          	bnez	a5,800020c4 <strlen+0xc>
-800020d0:	40e50533          	sub	a0,a0,a4
+800020bc:	00078e63          	beqz	a5,800020d8 <strlen+0x20>
+800020c0:	00050793          	mv	a5,a0
+800020c4:	00178793          	addi	a5,a5,1
+800020c8:	0007c703          	lbu	a4,0(a5)
+800020cc:	fe071ce3          	bnez	a4,800020c4 <strlen+0xc>
+800020d0:	40a78533          	sub	a0,a5,a0
 800020d4:	00008067          	ret
 800020d8:	00000513          	li	a0,0
 800020dc:	00008067          	ret
@@ -187,957 +188,964 @@ Disassembly of section .text:
 80002108 <memcmp>:
 80002108:	00b567b3          	or	a5,a0,a1
 8000210c:	0037f793          	andi	a5,a5,3
-80002110:	04079263          	bnez	a5,80002154 <memcmp+0x4c>
-80002114:	ffc67693          	andi	a3,a2,-4
-80002118:	00d506b3          	add	a3,a0,a3
-8000211c:	00050813          	mv	a6,a0
-80002120:	02d57a63          	bleu	a3,a0,80002154 <memcmp+0x4c>
-80002124:	00052703          	lw	a4,0(a0)
-80002128:	0005a783          	lw	a5,0(a1)
-8000212c:	00f70a63          	beq	a4,a5,80002140 <memcmp+0x38>
-80002130:	0240006f          	j	80002154 <memcmp+0x4c>
-80002134:	00052703          	lw	a4,0(a0)
-80002138:	0005a783          	lw	a5,0(a1)
-8000213c:	00f71863          	bne	a4,a5,8000214c <memcmp+0x44>
-80002140:	00450513          	addi	a0,a0,4
+80002110:	04079463          	bnez	a5,80002158 <memcmp+0x50>
+80002114:	ffc67813          	andi	a6,a2,-4
+80002118:	01050833          	add	a6,a0,a6
+8000211c:	03057e63          	bgeu	a0,a6,80002158 <memcmp+0x50>
+80002120:	0005a703          	lw	a4,0(a1)
+80002124:	00052783          	lw	a5,0(a0)
+80002128:	02f71863          	bne	a4,a5,80002158 <memcmp+0x50>
+8000212c:	00050793          	mv	a5,a0
+80002130:	0100006f          	j	80002140 <memcmp+0x38>
+80002134:	0007a683          	lw	a3,0(a5)
+80002138:	0005a703          	lw	a4,0(a1)
+8000213c:	00e69863          	bne	a3,a4,8000214c <memcmp+0x44>
+80002140:	00478793          	addi	a5,a5,4
 80002144:	00458593          	addi	a1,a1,4
-80002148:	fed566e3          	bltu	a0,a3,80002134 <memcmp+0x2c>
-8000214c:	41050833          	sub	a6,a0,a6
-80002150:	41060633          	sub	a2,a2,a6
-80002154:	00c58633          	add	a2,a1,a2
-80002158:	0140006f          	j	8000216c <memcmp+0x64>
-8000215c:	00158593          	addi	a1,a1,1
-80002160:	fff54783          	lbu	a5,-1(a0)
-80002164:	fff5c703          	lbu	a4,-1(a1)
-80002168:	00e79a63          	bne	a5,a4,8000217c <memcmp+0x74>
-8000216c:	00150513          	addi	a0,a0,1
-80002170:	fec596e3          	bne	a1,a2,8000215c <memcmp+0x54>
-80002174:	00000513          	li	a0,0
-80002178:	00008067          	ret
-8000217c:	40e78533          	sub	a0,a5,a4
-80002180:	00008067          	ret
+80002148:	ff07e6e3          	bltu	a5,a6,80002134 <memcmp+0x2c>
+8000214c:	40a78533          	sub	a0,a5,a0
+80002150:	40a60633          	sub	a2,a2,a0
+80002154:	00078513          	mv	a0,a5
+80002158:	00c58633          	add	a2,a1,a2
+8000215c:	0140006f          	j	80002170 <memcmp+0x68>
+80002160:	00158593          	addi	a1,a1,1
+80002164:	fff54783          	lbu	a5,-1(a0)
+80002168:	fff5c703          	lbu	a4,-1(a1)
+8000216c:	00e79a63          	bne	a5,a4,80002180 <memcmp+0x78>
+80002170:	00150513          	addi	a0,a0,1
+80002174:	fec596e3          	bne	a1,a2,80002160 <memcmp+0x58>
+80002178:	00000513          	li	a0,0
+8000217c:	00008067          	ret
+80002180:	40e78533          	sub	a0,a5,a4
+80002184:	00008067          	ret
 
-80002184 <strcpy>:
-80002184:	00050793          	mv	a5,a0
-80002188:	00158593          	addi	a1,a1,1
-8000218c:	fff5c703          	lbu	a4,-1(a1)
-80002190:	00178793          	addi	a5,a5,1
-80002194:	fee78fa3          	sb	a4,-1(a5)
-80002198:	fe0718e3          	bnez	a4,80002188 <strcpy+0x4>
-8000219c:	00008067          	ret
+80002188 <strcpy>:
+80002188:	00050793          	mv	a5,a0
+8000218c:	00158593          	addi	a1,a1,1
+80002190:	fff5c703          	lbu	a4,-1(a1)
+80002194:	00178793          	addi	a5,a5,1
+80002198:	fee78fa3          	sb	a4,-1(a5)
+8000219c:	fe0718e3          	bnez	a4,8000218c <strcpy+0x4>
+800021a0:	00008067          	ret
 
-800021a0 <atol>:
-800021a0:	00054783          	lbu	a5,0(a0)
-800021a4:	02000713          	li	a4,32
-800021a8:	00e79863          	bne	a5,a4,800021b8 <atol+0x18>
-800021ac:	00150513          	addi	a0,a0,1
-800021b0:	00054783          	lbu	a5,0(a0)
-800021b4:	fee78ce3          	beq	a5,a4,800021ac <atol+0xc>
-800021b8:	fd578713          	addi	a4,a5,-43
-800021bc:	0fd77713          	andi	a4,a4,253
-800021c0:	04070263          	beqz	a4,80002204 <atol+0x64>
-800021c4:	00054683          	lbu	a3,0(a0)
-800021c8:	00050793          	mv	a5,a0
-800021cc:	00000613          	li	a2,0
-800021d0:	04068863          	beqz	a3,80002220 <atol+0x80>
-800021d4:	00000513          	li	a0,0
-800021d8:	00178793          	addi	a5,a5,1
-800021dc:	fd068593          	addi	a1,a3,-48
-800021e0:	00251713          	slli	a4,a0,0x2
-800021e4:	0007c683          	lbu	a3,0(a5)
-800021e8:	00a70533          	add	a0,a4,a0
-800021ec:	00151513          	slli	a0,a0,0x1
-800021f0:	00a58533          	add	a0,a1,a0
-800021f4:	fe0692e3          	bnez	a3,800021d8 <atol+0x38>
-800021f8:	00060463          	beqz	a2,80002200 <atol+0x60>
-800021fc:	40a00533          	neg	a0,a0
-80002200:	00008067          	ret
-80002204:	00154683          	lbu	a3,1(a0)
-80002208:	fd378793          	addi	a5,a5,-45
-8000220c:	0017b613          	seqz	a2,a5
-80002210:	00150793          	addi	a5,a0,1
-80002214:	fc0690e3          	bnez	a3,800021d4 <atol+0x34>
-80002218:	00000513          	li	a0,0
-8000221c:	fddff06f          	j	800021f8 <atol+0x58>
-80002220:	00000513          	li	a0,0
-80002224:	00008067          	ret
+800021a4 <atol>:
+800021a4:	00054783          	lbu	a5,0(a0)
+800021a8:	02000713          	li	a4,32
+800021ac:	00e79863          	bne	a5,a4,800021bc <atol+0x18>
+800021b0:	00150513          	addi	a0,a0,1
+800021b4:	00054783          	lbu	a5,0(a0)
+800021b8:	fee78ce3          	beq	a5,a4,800021b0 <atol+0xc>
+800021bc:	fd578713          	addi	a4,a5,-43
+800021c0:	0fd77713          	andi	a4,a4,253
+800021c4:	04070263          	beqz	a4,80002208 <atol+0x64>
+800021c8:	00054683          	lbu	a3,0(a0)
+800021cc:	00050793          	mv	a5,a0
+800021d0:	00000613          	li	a2,0
+800021d4:	04068863          	beqz	a3,80002224 <atol+0x80>
+800021d8:	00000513          	li	a0,0
+800021dc:	00178793          	addi	a5,a5,1
+800021e0:	fd068593          	addi	a1,a3,-48
+800021e4:	00251713          	slli	a4,a0,0x2
+800021e8:	0007c683          	lbu	a3,0(a5)
+800021ec:	00a70533          	add	a0,a4,a0
+800021f0:	00151513          	slli	a0,a0,0x1
+800021f4:	00a58533          	add	a0,a1,a0
+800021f8:	fe0692e3          	bnez	a3,800021dc <atol+0x38>
+800021fc:	00060463          	beqz	a2,80002204 <atol+0x60>
+80002200:	40a00533          	neg	a0,a0
+80002204:	00008067          	ret
+80002208:	00154683          	lbu	a3,1(a0)
+8000220c:	fd378793          	addi	a5,a5,-45
+80002210:	0017b613          	seqz	a2,a5
+80002214:	00150793          	addi	a5,a0,1
+80002218:	fc0690e3          	bnez	a3,800021d8 <atol+0x34>
+8000221c:	00000513          	li	a0,0
+80002220:	fddff06f          	j	800021fc <atol+0x58>
+80002224:	00000513          	li	a0,0
+80002228:	00008067          	ret
 
-80002228 <terminate>:
-80002228:	fffff697          	auipc	a3,0xfffff
-8000222c:	dd868693          	addi	a3,a3,-552 # 80001000 <tohost>
-80002230:	0006a703          	lw	a4,0(a3)
-80002234:	0046a783          	lw	a5,4(a3)
-80002238:	00050813          	mv	a6,a0
-8000223c:	41f55893          	srai	a7,a0,0x1f
-80002240:	00f76733          	or	a4,a4,a5
-80002244:	02070663          	beqz	a4,80002270 <terminate+0x48>
-80002248:	fffff617          	auipc	a2,0xfffff
-8000224c:	df860613          	addi	a2,a2,-520 # 80001040 <fromhost>
-80002250:	00000713          	li	a4,0
-80002254:	00e62023          	sw	a4,0(a2)
-80002258:	00000793          	li	a5,0
-8000225c:	00f62223          	sw	a5,4(a2)
-80002260:	0006a703          	lw	a4,0(a3)
-80002264:	0046a783          	lw	a5,4(a3)
-80002268:	00f76733          	or	a4,a4,a5
-8000226c:	fe0712e3          	bnez	a4,80002250 <terminate+0x28>
-80002270:	0106a023          	sw	a6,0(a3)
-80002274:	0116a223          	sw	a7,4(a3)
-80002278:	0000006f          	j	80002278 <terminate+0x50>
+8000222c <terminate>:
+8000222c:	fffff697          	auipc	a3,0xfffff
+80002230:	dd468693          	addi	a3,a3,-556 # 80001000 <tohost>
+80002234:	0006a703          	lw	a4,0(a3)
+80002238:	0046a783          	lw	a5,4(a3)
+8000223c:	00050813          	mv	a6,a0
+80002240:	41f55893          	srai	a7,a0,0x1f
+80002244:	00f76733          	or	a4,a4,a5
+80002248:	02070663          	beqz	a4,80002274 <terminate+0x48>
+8000224c:	fffff617          	auipc	a2,0xfffff
+80002250:	df460613          	addi	a2,a2,-524 # 80001040 <fromhost>
+80002254:	00000713          	li	a4,0
+80002258:	00e62023          	sw	a4,0(a2)
+8000225c:	00000793          	li	a5,0
+80002260:	00f62223          	sw	a5,4(a2)
+80002264:	0006a703          	lw	a4,0(a3)
+80002268:	0046a783          	lw	a5,4(a3)
+8000226c:	00f76733          	or	a4,a4,a5
+80002270:	fe0712e3          	bnez	a4,80002254 <terminate+0x28>
+80002274:	0106a023          	sw	a6,0(a3)
+80002278:	0116a223          	sw	a7,4(a3)
+8000227c:	0000006f          	j	8000227c <terminate+0x50>
 
-8000227c <wtf>:
-8000227c:	ff010113          	addi	sp,sp,-16
-80002280:	34900513          	li	a0,841
-80002284:	00112623          	sw	ra,12(sp)
-80002288:	fa1ff0ef          	jal	ra,80002228 <terminate>
+80002280 <wtf>:
+80002280:	ff010113          	addi	sp,sp,-16
+80002284:	34900513          	li	a0,841
+80002288:	00112623          	sw	ra,12(sp)
+8000228c:	fa1ff0ef          	jal	ra,8000222c <terminate>
 
-8000228c <printhex>:
-8000228c:	fe010113          	addi	sp,sp,-32
-80002290:	01b10793          	addi	a5,sp,27
-80002294:	00b10e93          	addi	t4,sp,11
-80002298:	00900e13          	li	t3,9
-8000229c:	00f57693          	andi	a3,a0,15
-800022a0:	01c59313          	slli	t1,a1,0x1c
-800022a4:	00455513          	srli	a0,a0,0x4
-800022a8:	05700613          	li	a2,87
-800022ac:	0ff6f713          	andi	a4,a3,255
-800022b0:	00de6463          	bltu	t3,a3,800022b8 <printhex+0x2c>
-800022b4:	03000613          	li	a2,48
-800022b8:	00c70733          	add	a4,a4,a2
-800022bc:	00e78023          	sb	a4,0(a5)
-800022c0:	fff78793          	addi	a5,a5,-1
-800022c4:	00a36533          	or	a0,t1,a0
-800022c8:	0045d593          	srli	a1,a1,0x4
-800022cc:	fdd798e3          	bne	a5,t4,8000229c <printhex+0x10>
-800022d0:	00c14583          	lbu	a1,12(sp)
-800022d4:	00010e23          	sb	zero,28(sp)
-800022d8:	06058263          	beqz	a1,8000233c <printhex+0xb0>
-800022dc:	00c10513          	addi	a0,sp,12
-800022e0:	fffff697          	auipc	a3,0xfffff
-800022e4:	d2068693          	addi	a3,a3,-736 # 80001000 <tohost>
-800022e8:	fffff617          	auipc	a2,0xfffff
-800022ec:	d5860613          	addi	a2,a2,-680 # 80001040 <fromhost>
-800022f0:	0006a703          	lw	a4,0(a3)
-800022f4:	0046a783          	lw	a5,4(a3)
-800022f8:	00058813          	mv	a6,a1
-800022fc:	00150513          	addi	a0,a0,1
-80002300:	00f76733          	or	a4,a4,a5
-80002304:	010108b7          	lui	a7,0x1010
-80002308:	02070263          	beqz	a4,8000232c <printhex+0xa0>
-8000230c:	00000713          	li	a4,0
-80002310:	00e62023          	sw	a4,0(a2)
-80002314:	00000793          	li	a5,0
-80002318:	00f62223          	sw	a5,4(a2)
-8000231c:	0006a703          	lw	a4,0(a3)
-80002320:	0046a783          	lw	a5,4(a3)
-80002324:	00f76733          	or	a4,a4,a5
-80002328:	fe0712e3          	bnez	a4,8000230c <printhex+0x80>
-8000232c:	00054583          	lbu	a1,0(a0)
-80002330:	0106a023          	sw	a6,0(a3)
-80002334:	0116a223          	sw	a7,4(a3)
-80002338:	fa059ce3          	bnez	a1,800022f0 <printhex+0x64>
-8000233c:	02010113          	addi	sp,sp,32
-80002340:	00008067          	ret
+80002290 <printhex>:
+80002290:	fe010113          	addi	sp,sp,-32
+80002294:	00c10613          	addi	a2,sp,12
+80002298:	01b10793          	addi	a5,sp,27
+8000229c:	00900e93          	li	t4,9
+800022a0:	0080006f          	j	800022a8 <printhex+0x18>
+800022a4:	00070793          	mv	a5,a4
+800022a8:	00f57693          	andi	a3,a0,15
+800022ac:	01c59e13          	slli	t3,a1,0x1c
+800022b0:	00455513          	srli	a0,a0,0x4
+800022b4:	05700313          	li	t1,87
+800022b8:	0ff6f713          	andi	a4,a3,255
+800022bc:	00dee463          	bltu	t4,a3,800022c4 <printhex+0x34>
+800022c0:	03000313          	li	t1,48
+800022c4:	00670733          	add	a4,a4,t1
+800022c8:	00e78023          	sb	a4,0(a5)
+800022cc:	00ae6533          	or	a0,t3,a0
+800022d0:	fff78713          	addi	a4,a5,-1
+800022d4:	0045d593          	srli	a1,a1,0x4
+800022d8:	fcf616e3          	bne	a2,a5,800022a4 <printhex+0x14>
+800022dc:	00c14503          	lbu	a0,12(sp)
+800022e0:	00010e23          	sb	zero,28(sp)
+800022e4:	06050263          	beqz	a0,80002348 <printhex+0xb8>
+800022e8:	00060593          	mv	a1,a2
+800022ec:	fffff697          	auipc	a3,0xfffff
+800022f0:	d1468693          	addi	a3,a3,-748 # 80001000 <tohost>
+800022f4:	fffff617          	auipc	a2,0xfffff
+800022f8:	d4c60613          	addi	a2,a2,-692 # 80001040 <fromhost>
+800022fc:	0006a703          	lw	a4,0(a3)
+80002300:	0046a783          	lw	a5,4(a3)
+80002304:	00050813          	mv	a6,a0
+80002308:	00158593          	addi	a1,a1,1
+8000230c:	00f76733          	or	a4,a4,a5
+80002310:	010108b7          	lui	a7,0x1010
+80002314:	02070263          	beqz	a4,80002338 <printhex+0xa8>
+80002318:	00000713          	li	a4,0
+8000231c:	00e62023          	sw	a4,0(a2)
+80002320:	00000793          	li	a5,0
+80002324:	00f62223          	sw	a5,4(a2)
+80002328:	0006a703          	lw	a4,0(a3)
+8000232c:	0046a783          	lw	a5,4(a3)
+80002330:	00f76733          	or	a4,a4,a5
+80002334:	fe0712e3          	bnez	a4,80002318 <printhex+0x88>
+80002338:	0005c503          	lbu	a0,0(a1)
+8000233c:	0106a023          	sw	a6,0(a3)
+80002340:	0116a223          	sw	a7,4(a3)
+80002344:	fa051ce3          	bnez	a0,800022fc <printhex+0x6c>
+80002348:	02010113          	addi	sp,sp,32
+8000234c:	00008067          	ret
 
-80002344 <handle_fault>:
-80002344:	ff010113          	addi	sp,sp,-16
-80002348:	fffff6b7          	lui	a3,0xfffff
-8000234c:	00112623          	sw	ra,12(sp)
-80002350:	00812423          	sw	s0,8(sp)
-80002354:	00912223          	sw	s1,4(sp)
-80002358:	00d50733          	add	a4,a0,a3
-8000235c:	0003e7b7          	lui	a5,0x3e
-80002360:	16f77263          	bleu	a5,a4,800024c4 <handle_fault+0x180>
-80002364:	00c55613          	srli	a2,a0,0xc
-80002368:	40060e13          	addi	t3,a2,1024
-8000236c:	00003317          	auipc	t1,0x3
-80002370:	c9430313          	addi	t1,t1,-876 # 80005000 <pt>
-80002374:	002e1793          	slli	a5,t3,0x2
-80002378:	00f307b3          	add	a5,t1,a5
-8000237c:	0007a703          	lw	a4,0(a5) # 3e000 <_start-0x7ffc2000>
-80002380:	00d57533          	and	a0,a0,a3
-80002384:	0e071863          	bnez	a4,80002474 <handle_fault+0x130>
-80002388:	00005797          	auipc	a5,0x5
-8000238c:	06c78793          	addi	a5,a5,108 # 800073f4 <freelist_head>
-80002390:	0007a583          	lw	a1,0(a5)
-80002394:	1a058063          	beqz	a1,80002534 <handle_fault+0x1f0>
-80002398:	0045a783          	lw	a5,4(a1)
-8000239c:	00005717          	auipc	a4,0x5
-800023a0:	05470713          	addi	a4,a4,84 # 800073f0 <freelist_tail>
-800023a4:	00072703          	lw	a4,0(a4)
-800023a8:	00005697          	auipc	a3,0x5
-800023ac:	04f6a623          	sw	a5,76(a3) # 800073f4 <freelist_head>
-800023b0:	10e78463          	beq	a5,a4,800024b8 <handle_fault+0x174>
-800023b4:	0005a703          	lw	a4,0(a1)
-800023b8:	002e1793          	slli	a5,t3,0x2
-800023bc:	00f307b3          	add	a5,t1,a5
-800023c0:	00c75713          	srli	a4,a4,0xc
-800023c4:	00a71713          	slli	a4,a4,0xa
-800023c8:	0df76e93          	ori	t4,a4,223
-800023cc:	01f76693          	ori	a3,a4,31
-800023d0:	01d7a023          	sw	t4,0(a5)
-800023d4:	12050073          	sfence.vma	a0
-800023d8:	00005717          	auipc	a4,0x5
-800023dc:	e2070713          	addi	a4,a4,-480 # 800071f8 <user_mapping>
-800023e0:	00361793          	slli	a5,a2,0x3
-800023e4:	00f707b3          	add	a5,a4,a5
-800023e8:	0007a703          	lw	a4,0(a5)
-800023ec:	1a071a63          	bnez	a4,800025a0 <handle_fault+0x25c>
-800023f0:	0005a703          	lw	a4,0(a1)
-800023f4:	00e7a023          	sw	a4,0(a5)
-800023f8:	0045a703          	lw	a4,4(a1)
-800023fc:	00e7a223          	sw	a4,4(a5)
-80002400:	000407b7          	lui	a5,0x40
-80002404:	1007a5f3          	csrrs	a1,sstatus,a5
-80002408:	ffc007b7          	lui	a5,0xffc00
-8000240c:	00f507b3          	add	a5,a0,a5
-80002410:	00001637          	lui	a2,0x1
-80002414:	00050713          	mv	a4,a0
-80002418:	00c78633          	add	a2,a5,a2
-8000241c:	0007af03          	lw	t5,0(a5) # ffc00000 <_end+0x7fbf8c08>
-80002420:	0047ae83          	lw	t4,4(a5)
-80002424:	0087a883          	lw	a7,8(a5)
-80002428:	00c7a803          	lw	a6,12(a5)
-8000242c:	01e72023          	sw	t5,0(a4)
-80002430:	01d72223          	sw	t4,4(a4)
-80002434:	01172423          	sw	a7,8(a4)
-80002438:	01072623          	sw	a6,12(a4)
-8000243c:	01078793          	addi	a5,a5,16
-80002440:	01070713          	addi	a4,a4,16
-80002444:	fcc79ce3          	bne	a5,a2,8000241c <handle_fault+0xd8>
-80002448:	10059073          	csrw	sstatus,a1
-8000244c:	002e1e13          	slli	t3,t3,0x2
-80002450:	01c30333          	add	t1,t1,t3
-80002454:	00d32023          	sw	a3,0(t1)
-80002458:	12050073          	sfence.vma	a0
-8000245c:	0000100f          	fence.i
-80002460:	00c12083          	lw	ra,12(sp)
-80002464:	00812403          	lw	s0,8(sp)
-80002468:	00412483          	lw	s1,4(sp)
-8000246c:	01010113          	addi	sp,sp,16
-80002470:	00008067          	ret
-80002474:	04077693          	andi	a3,a4,64
-80002478:	02069263          	bnez	a3,8000249c <handle_fault+0x158>
-8000247c:	04076713          	ori	a4,a4,64
-80002480:	00e7a023          	sw	a4,0(a5)
-80002484:	12050073          	sfence.vma	a0
-80002488:	00c12083          	lw	ra,12(sp)
-8000248c:	00812403          	lw	s0,8(sp)
-80002490:	00412483          	lw	s1,4(sp)
-80002494:	01010113          	addi	sp,sp,16
-80002498:	00008067          	ret
-8000249c:	08077693          	andi	a3,a4,128
-800024a0:	16069663          	bnez	a3,8000260c <handle_fault+0x2c8>
-800024a4:	00f00693          	li	a3,15
-800024a8:	16d59263          	bne	a1,a3,8000260c <handle_fault+0x2c8>
-800024ac:	08076713          	ori	a4,a4,128
-800024b0:	00e7a023          	sw	a4,0(a5)
-800024b4:	fd1ff06f          	j	80002484 <handle_fault+0x140>
-800024b8:	00005797          	auipc	a5,0x5
-800024bc:	f207ac23          	sw	zero,-200(a5) # 800073f0 <freelist_tail>
-800024c0:	ef5ff06f          	j	800023b4 <handle_fault+0x70>
-800024c4:	04100513          	li	a0,65
-800024c8:	00001597          	auipc	a1,0x1
-800024cc:	a6c58593          	addi	a1,a1,-1428 # 80002f34 <pass+0xc>
-800024d0:	fffff697          	auipc	a3,0xfffff
-800024d4:	b3068693          	addi	a3,a3,-1232 # 80001000 <tohost>
-800024d8:	fffff617          	auipc	a2,0xfffff
-800024dc:	b6860613          	addi	a2,a2,-1176 # 80001040 <fromhost>
-800024e0:	0006a703          	lw	a4,0(a3)
-800024e4:	0046a783          	lw	a5,4(a3)
-800024e8:	00050313          	mv	t1,a0
-800024ec:	00158593          	addi	a1,a1,1
-800024f0:	00f76733          	or	a4,a4,a5
-800024f4:	010103b7          	lui	t2,0x1010
-800024f8:	02070263          	beqz	a4,8000251c <handle_fault+0x1d8>
-800024fc:	00000793          	li	a5,0
-80002500:	00f62023          	sw	a5,0(a2)
-80002504:	00000813          	li	a6,0
-80002508:	01062223          	sw	a6,4(a2)
-8000250c:	0006a703          	lw	a4,0(a3)
-80002510:	0046a783          	lw	a5,4(a3)
-80002514:	00f76733          	or	a4,a4,a5
-80002518:	fe0712e3          	bnez	a4,800024fc <handle_fault+0x1b8>
-8000251c:	0005c503          	lbu	a0,0(a1)
-80002520:	0066a023          	sw	t1,0(a3)
-80002524:	0076a223          	sw	t2,4(a3)
-80002528:	fa051ce3          	bnez	a0,800024e0 <handle_fault+0x19c>
-8000252c:	00300513          	li	a0,3
-80002530:	cf9ff0ef          	jal	ra,80002228 <terminate>
-80002534:	04100513          	li	a0,65
-80002538:	00001597          	auipc	a1,0x1
-8000253c:	a8858593          	addi	a1,a1,-1400 # 80002fc0 <pass+0x98>
-80002540:	fffff697          	auipc	a3,0xfffff
-80002544:	ac068693          	addi	a3,a3,-1344 # 80001000 <tohost>
-80002548:	fffff617          	auipc	a2,0xfffff
-8000254c:	af860613          	addi	a2,a2,-1288 # 80001040 <fromhost>
-80002550:	0006a703          	lw	a4,0(a3)
-80002554:	0046a783          	lw	a5,4(a3)
-80002558:	00050f13          	mv	t5,a0
-8000255c:	00158593          	addi	a1,a1,1
-80002560:	00f76733          	or	a4,a4,a5
-80002564:	01010fb7          	lui	t6,0x1010
-80002568:	02070263          	beqz	a4,8000258c <handle_fault+0x248>
-8000256c:	00000793          	li	a5,0
-80002570:	00f62023          	sw	a5,0(a2)
-80002574:	00000813          	li	a6,0
-80002578:	01062223          	sw	a6,4(a2)
-8000257c:	0006a703          	lw	a4,0(a3)
-80002580:	0046a783          	lw	a5,4(a3)
-80002584:	00f76733          	or	a4,a4,a5
-80002588:	fe0712e3          	bnez	a4,8000256c <handle_fault+0x228>
-8000258c:	0005c503          	lbu	a0,0(a1)
-80002590:	01e6a023          	sw	t5,0(a3)
-80002594:	01f6a223          	sw	t6,4(a3)
-80002598:	fa051ce3          	bnez	a0,80002550 <handle_fault+0x20c>
-8000259c:	f91ff06f          	j	8000252c <handle_fault+0x1e8>
-800025a0:	04100513          	li	a0,65
-800025a4:	00001597          	auipc	a1,0x1
-800025a8:	a3458593          	addi	a1,a1,-1484 # 80002fd8 <pass+0xb0>
-800025ac:	fffff697          	auipc	a3,0xfffff
-800025b0:	a5468693          	addi	a3,a3,-1452 # 80001000 <tohost>
-800025b4:	fffff617          	auipc	a2,0xfffff
-800025b8:	a8c60613          	addi	a2,a2,-1396 # 80001040 <fromhost>
-800025bc:	0006a703          	lw	a4,0(a3)
-800025c0:	0046a783          	lw	a5,4(a3)
-800025c4:	00050813          	mv	a6,a0
-800025c8:	00158593          	addi	a1,a1,1
-800025cc:	00f76733          	or	a4,a4,a5
-800025d0:	010108b7          	lui	a7,0x1010
-800025d4:	02070263          	beqz	a4,800025f8 <handle_fault+0x2b4>
-800025d8:	00000713          	li	a4,0
-800025dc:	00e62023          	sw	a4,0(a2)
-800025e0:	00000793          	li	a5,0
-800025e4:	00f62223          	sw	a5,4(a2)
-800025e8:	0006a703          	lw	a4,0(a3)
-800025ec:	0046a783          	lw	a5,4(a3)
-800025f0:	00f76733          	or	a4,a4,a5
-800025f4:	fe0712e3          	bnez	a4,800025d8 <handle_fault+0x294>
-800025f8:	0005c503          	lbu	a0,0(a1)
-800025fc:	0106a023          	sw	a6,0(a3)
-80002600:	0116a223          	sw	a7,4(a3)
-80002604:	fa051ce3          	bnez	a0,800025bc <handle_fault+0x278>
-80002608:	f25ff06f          	j	8000252c <handle_fault+0x1e8>
-8000260c:	04100793          	li	a5,65
-80002610:	00001597          	auipc	a1,0x1
-80002614:	96858593          	addi	a1,a1,-1688 # 80002f78 <pass+0x50>
-80002618:	fffff697          	auipc	a3,0xfffff
-8000261c:	9e868693          	addi	a3,a3,-1560 # 80001000 <tohost>
-80002620:	fffff617          	auipc	a2,0xfffff
-80002624:	a2060613          	addi	a2,a2,-1504 # 80001040 <fromhost>
-80002628:	0006a803          	lw	a6,0(a3)
-8000262c:	0046a883          	lw	a7,4(a3)
-80002630:	00078413          	mv	s0,a5
-80002634:	00158593          	addi	a1,a1,1
-80002638:	01186833          	or	a6,a6,a7
-8000263c:	010104b7          	lui	s1,0x1010
-80002640:	02080263          	beqz	a6,80002664 <handle_fault+0x320>
-80002644:	00000793          	li	a5,0
-80002648:	00f62023          	sw	a5,0(a2)
-8000264c:	00000813          	li	a6,0
-80002650:	01062223          	sw	a6,4(a2)
-80002654:	0006a703          	lw	a4,0(a3)
-80002658:	0046a783          	lw	a5,4(a3)
-8000265c:	00f76733          	or	a4,a4,a5
-80002660:	fe0712e3          	bnez	a4,80002644 <handle_fault+0x300>
-80002664:	0005c783          	lbu	a5,0(a1)
-80002668:	0086a023          	sw	s0,0(a3)
-8000266c:	0096a223          	sw	s1,4(a3)
-80002670:	fa079ce3          	bnez	a5,80002628 <handle_fault+0x2e4>
-80002674:	eb9ff06f          	j	8000252c <handle_fault+0x1e8>
+80002350 <handle_fault>:
+80002350:	ff010113          	addi	sp,sp,-16
+80002354:	fffff637          	lui	a2,0xfffff
+80002358:	00112623          	sw	ra,12(sp)
+8000235c:	00812423          	sw	s0,8(sp)
+80002360:	00912223          	sw	s1,4(sp)
+80002364:	00c50733          	add	a4,a0,a2
+80002368:	0003e7b7          	lui	a5,0x3e
+8000236c:	16f77463          	bgeu	a4,a5,800024d4 <handle_fault+0x184>
+80002370:	00c55693          	srli	a3,a0,0xc
+80002374:	40068e13          	addi	t3,a3,1024
+80002378:	00003317          	auipc	t1,0x3
+8000237c:	c8830313          	addi	t1,t1,-888 # 80005000 <pt>
+80002380:	002e1793          	slli	a5,t3,0x2
+80002384:	00f307b3          	add	a5,t1,a5
+80002388:	0007a703          	lw	a4,0(a5) # 3e000 <_start-0x7ffc2000>
+8000238c:	00c57533          	and	a0,a0,a2
+80002390:	0e071863          	bnez	a4,80002480 <handle_fault+0x130>
+80002394:	00005797          	auipc	a5,0x5
+80002398:	06078793          	addi	a5,a5,96 # 800073f4 <freelist_head>
+8000239c:	0007a583          	lw	a1,0(a5)
+800023a0:	20058863          	beqz	a1,800025b0 <handle_fault+0x260>
+800023a4:	0045a783          	lw	a5,4(a1)
+800023a8:	00005717          	auipc	a4,0x5
+800023ac:	04870713          	addi	a4,a4,72 # 800073f0 <freelist_tail>
+800023b0:	00072703          	lw	a4,0(a4)
+800023b4:	00005617          	auipc	a2,0x5
+800023b8:	04f62023          	sw	a5,64(a2) # 800073f4 <freelist_head>
+800023bc:	10e78663          	beq	a5,a4,800024c8 <handle_fault+0x178>
+800023c0:	0005a703          	lw	a4,0(a1)
+800023c4:	002e1793          	slli	a5,t3,0x2
+800023c8:	00f307b3          	add	a5,t1,a5
+800023cc:	00c75713          	srli	a4,a4,0xc
+800023d0:	00a71713          	slli	a4,a4,0xa
+800023d4:	0df76e93          	ori	t4,a4,223
+800023d8:	01f76613          	ori	a2,a4,31
+800023dc:	01d7a023          	sw	t4,0(a5)
+800023e0:	12050073          	sfence.vma	a0
+800023e4:	00005797          	auipc	a5,0x5
+800023e8:	e1478793          	addi	a5,a5,-492 # 800071f8 <user_mapping>
+800023ec:	00369693          	slli	a3,a3,0x3
+800023f0:	00d786b3          	add	a3,a5,a3
+800023f4:	0006a783          	lw	a5,0(a3)
+800023f8:	22079263          	bnez	a5,8000261c <handle_fault+0x2cc>
+800023fc:	0005a783          	lw	a5,0(a1)
+80002400:	00f6a023          	sw	a5,0(a3)
+80002404:	0045a783          	lw	a5,4(a1)
+80002408:	000405b7          	lui	a1,0x40
+8000240c:	00f6a223          	sw	a5,4(a3)
+80002410:	1005a5f3          	csrrs	a1,sstatus,a1
+80002414:	ffc007b7          	lui	a5,0xffc00
+80002418:	00f507b3          	add	a5,a0,a5
+8000241c:	000016b7          	lui	a3,0x1
+80002420:	00050713          	mv	a4,a0
+80002424:	00d786b3          	add	a3,a5,a3
+80002428:	0007af03          	lw	t5,0(a5) # ffc00000 <_end+0x7fbf8c08>
+8000242c:	0047ae83          	lw	t4,4(a5)
+80002430:	0087a883          	lw	a7,8(a5)
+80002434:	00c7a803          	lw	a6,12(a5)
+80002438:	01e72023          	sw	t5,0(a4)
+8000243c:	01d72223          	sw	t4,4(a4)
+80002440:	01172423          	sw	a7,8(a4)
+80002444:	01072623          	sw	a6,12(a4)
+80002448:	01078793          	addi	a5,a5,16
+8000244c:	01070713          	addi	a4,a4,16
+80002450:	fcd79ce3          	bne	a5,a3,80002428 <handle_fault+0xd8>
+80002454:	10059073          	csrw	sstatus,a1
+80002458:	002e1793          	slli	a5,t3,0x2
+8000245c:	00f307b3          	add	a5,t1,a5
+80002460:	00c7a023          	sw	a2,0(a5)
+80002464:	12050073          	sfence.vma	a0
+80002468:	0000100f          	fence.i
+8000246c:	00c12083          	lw	ra,12(sp)
+80002470:	00812403          	lw	s0,8(sp)
+80002474:	00412483          	lw	s1,4(sp)
+80002478:	01010113          	addi	sp,sp,16
+8000247c:	00008067          	ret
+80002480:	04077693          	andi	a3,a4,64
+80002484:	02068a63          	beqz	a3,800024b8 <handle_fault+0x168>
+80002488:	08077693          	andi	a3,a4,128
+8000248c:	0a069c63          	bnez	a3,80002544 <handle_fault+0x1f4>
+80002490:	00f00693          	li	a3,15
+80002494:	0ad59863          	bne	a1,a3,80002544 <handle_fault+0x1f4>
+80002498:	08076713          	ori	a4,a4,128
+8000249c:	00e7a023          	sw	a4,0(a5)
+800024a0:	12050073          	sfence.vma	a0
+800024a4:	00c12083          	lw	ra,12(sp)
+800024a8:	00812403          	lw	s0,8(sp)
+800024ac:	00412483          	lw	s1,4(sp)
+800024b0:	01010113          	addi	sp,sp,16
+800024b4:	00008067          	ret
+800024b8:	04076713          	ori	a4,a4,64
+800024bc:	00e7a023          	sw	a4,0(a5)
+800024c0:	12050073          	sfence.vma	a0
+800024c4:	fe1ff06f          	j	800024a4 <handle_fault+0x154>
+800024c8:	00005797          	auipc	a5,0x5
+800024cc:	f207a423          	sw	zero,-216(a5) # 800073f0 <freelist_tail>
+800024d0:	ef1ff06f          	j	800023c0 <handle_fault+0x70>
+800024d4:	04100513          	li	a0,65
+800024d8:	00001597          	auipc	a1,0x1
+800024dc:	a7058593          	addi	a1,a1,-1424 # 80002f48 <pass+0xc>
+800024e0:	fffff697          	auipc	a3,0xfffff
+800024e4:	b2068693          	addi	a3,a3,-1248 # 80001000 <tohost>
+800024e8:	fffff617          	auipc	a2,0xfffff
+800024ec:	b5860613          	addi	a2,a2,-1192 # 80001040 <fromhost>
+800024f0:	0006a703          	lw	a4,0(a3)
+800024f4:	0046a783          	lw	a5,4(a3)
+800024f8:	00050313          	mv	t1,a0
+800024fc:	00158593          	addi	a1,a1,1
+80002500:	00f76733          	or	a4,a4,a5
+80002504:	010103b7          	lui	t2,0x1010
+80002508:	02070263          	beqz	a4,8000252c <handle_fault+0x1dc>
+8000250c:	00000793          	li	a5,0
+80002510:	00f62023          	sw	a5,0(a2)
+80002514:	00000813          	li	a6,0
+80002518:	01062223          	sw	a6,4(a2)
+8000251c:	0006a703          	lw	a4,0(a3)
+80002520:	0046a783          	lw	a5,4(a3)
+80002524:	00f76733          	or	a4,a4,a5
+80002528:	fe0712e3          	bnez	a4,8000250c <handle_fault+0x1bc>
+8000252c:	0005c503          	lbu	a0,0(a1)
+80002530:	0066a023          	sw	t1,0(a3)
+80002534:	0076a223          	sw	t2,4(a3)
+80002538:	fa051ce3          	bnez	a0,800024f0 <handle_fault+0x1a0>
+8000253c:	00300513          	li	a0,3
+80002540:	cedff0ef          	jal	ra,8000222c <terminate>
+80002544:	04100513          	li	a0,65
+80002548:	00001597          	auipc	a1,0x1
+8000254c:	a4458593          	addi	a1,a1,-1468 # 80002f8c <pass+0x50>
+80002550:	fffff697          	auipc	a3,0xfffff
+80002554:	ab068693          	addi	a3,a3,-1360 # 80001000 <tohost>
+80002558:	fffff617          	auipc	a2,0xfffff
+8000255c:	ae860613          	addi	a2,a2,-1304 # 80001040 <fromhost>
+80002560:	0006a703          	lw	a4,0(a3)
+80002564:	0046a783          	lw	a5,4(a3)
+80002568:	00050f13          	mv	t5,a0
+8000256c:	00158593          	addi	a1,a1,1
+80002570:	00f76733          	or	a4,a4,a5
+80002574:	01010fb7          	lui	t6,0x1010
+80002578:	02070263          	beqz	a4,8000259c <handle_fault+0x24c>
+8000257c:	00000793          	li	a5,0
+80002580:	00f62023          	sw	a5,0(a2)
+80002584:	00000813          	li	a6,0
+80002588:	01062223          	sw	a6,4(a2)
+8000258c:	0006a703          	lw	a4,0(a3)
+80002590:	0046a783          	lw	a5,4(a3)
+80002594:	00f76733          	or	a4,a4,a5
+80002598:	fe0712e3          	bnez	a4,8000257c <handle_fault+0x22c>
+8000259c:	0005c503          	lbu	a0,0(a1)
+800025a0:	01e6a023          	sw	t5,0(a3)
+800025a4:	01f6a223          	sw	t6,4(a3)
+800025a8:	fa051ce3          	bnez	a0,80002560 <handle_fault+0x210>
+800025ac:	f91ff06f          	j	8000253c <handle_fault+0x1ec>
+800025b0:	04100513          	li	a0,65
+800025b4:	00001597          	auipc	a1,0x1
+800025b8:	a2058593          	addi	a1,a1,-1504 # 80002fd4 <pass+0x98>
+800025bc:	fffff697          	auipc	a3,0xfffff
+800025c0:	a4468693          	addi	a3,a3,-1468 # 80001000 <tohost>
+800025c4:	fffff617          	auipc	a2,0xfffff
+800025c8:	a7c60613          	addi	a2,a2,-1412 # 80001040 <fromhost>
+800025cc:	0006a703          	lw	a4,0(a3)
+800025d0:	0046a783          	lw	a5,4(a3)
+800025d4:	00050413          	mv	s0,a0
+800025d8:	00158593          	addi	a1,a1,1
+800025dc:	00f76733          	or	a4,a4,a5
+800025e0:	010104b7          	lui	s1,0x1010
+800025e4:	02070263          	beqz	a4,80002608 <handle_fault+0x2b8>
+800025e8:	00000793          	li	a5,0
+800025ec:	00f62023          	sw	a5,0(a2)
+800025f0:	00000813          	li	a6,0
+800025f4:	01062223          	sw	a6,4(a2)
+800025f8:	0006a703          	lw	a4,0(a3)
+800025fc:	0046a783          	lw	a5,4(a3)
+80002600:	00f76733          	or	a4,a4,a5
+80002604:	fe0712e3          	bnez	a4,800025e8 <handle_fault+0x298>
+80002608:	0005c503          	lbu	a0,0(a1)
+8000260c:	0086a023          	sw	s0,0(a3)
+80002610:	0096a223          	sw	s1,4(a3)
+80002614:	fa051ce3          	bnez	a0,800025cc <handle_fault+0x27c>
+80002618:	f25ff06f          	j	8000253c <handle_fault+0x1ec>
+8000261c:	04100513          	li	a0,65
+80002620:	00001597          	auipc	a1,0x1
+80002624:	9cc58593          	addi	a1,a1,-1588 # 80002fec <pass+0xb0>
+80002628:	fffff697          	auipc	a3,0xfffff
+8000262c:	9d868693          	addi	a3,a3,-1576 # 80001000 <tohost>
+80002630:	fffff617          	auipc	a2,0xfffff
+80002634:	a1060613          	addi	a2,a2,-1520 # 80001040 <fromhost>
+80002638:	0006a703          	lw	a4,0(a3)
+8000263c:	0046a783          	lw	a5,4(a3)
+80002640:	00050813          	mv	a6,a0
+80002644:	00158593          	addi	a1,a1,1
+80002648:	00f76733          	or	a4,a4,a5
+8000264c:	010108b7          	lui	a7,0x1010
+80002650:	02070263          	beqz	a4,80002674 <handle_fault+0x324>
+80002654:	00000713          	li	a4,0
+80002658:	00e62023          	sw	a4,0(a2)
+8000265c:	00000793          	li	a5,0
+80002660:	00f62223          	sw	a5,4(a2)
+80002664:	0006a703          	lw	a4,0(a3)
+80002668:	0046a783          	lw	a5,4(a3)
+8000266c:	00f76733          	or	a4,a4,a5
+80002670:	fe0712e3          	bnez	a4,80002654 <handle_fault+0x304>
+80002674:	0005c503          	lbu	a0,0(a1)
+80002678:	0106a023          	sw	a6,0(a3)
+8000267c:	0116a223          	sw	a7,4(a3)
+80002680:	fa051ce3          	bnez	a0,80002638 <handle_fault+0x2e8>
+80002684:	eb9ff06f          	j	8000253c <handle_fault+0x1ec>
 
-80002678 <handle_trap>:
-80002678:	08c52583          	lw	a1,140(a0)
-8000267c:	fb010113          	addi	sp,sp,-80
-80002680:	03412c23          	sw	s4,56(sp)
-80002684:	04112623          	sw	ra,76(sp)
-80002688:	04812423          	sw	s0,72(sp)
-8000268c:	04912223          	sw	s1,68(sp)
-80002690:	05212023          	sw	s2,64(sp)
-80002694:	03312e23          	sw	s3,60(sp)
-80002698:	03512a23          	sw	s5,52(sp)
-8000269c:	03612823          	sw	s6,48(sp)
-800026a0:	03712623          	sw	s7,44(sp)
-800026a4:	03812423          	sw	s8,40(sp)
-800026a8:	03912223          	sw	s9,36(sp)
-800026ac:	03a12023          	sw	s10,32(sp)
-800026b0:	01b12e23          	sw	s11,28(sp)
-800026b4:	00800793          	li	a5,8
-800026b8:	00050a13          	mv	s4,a0
-800026bc:	16f58663          	beq	a1,a5,80002828 <handle_trap+0x1b0>
-800026c0:	00200793          	li	a5,2
-800026c4:	06f58063          	beq	a1,a5,80002724 <handle_trap+0xac>
-800026c8:	ff458793          	addi	a5,a1,-12
-800026cc:	00100713          	li	a4,1
-800026d0:	00f77663          	bleu	a5,a4,800026dc <handle_trap+0x64>
-800026d4:	00f00793          	li	a5,15
-800026d8:	22f59a63          	bne	a1,a5,8000290c <handle_trap+0x294>
-800026dc:	088a2503          	lw	a0,136(s4)
-800026e0:	c65ff0ef          	jal	ra,80002344 <handle_fault>
-800026e4:	04812403          	lw	s0,72(sp)
-800026e8:	04c12083          	lw	ra,76(sp)
-800026ec:	04412483          	lw	s1,68(sp)
-800026f0:	04012903          	lw	s2,64(sp)
-800026f4:	03c12983          	lw	s3,60(sp)
-800026f8:	03412a83          	lw	s5,52(sp)
-800026fc:	03012b03          	lw	s6,48(sp)
-80002700:	02c12b83          	lw	s7,44(sp)
-80002704:	02812c03          	lw	s8,40(sp)
-80002708:	02412c83          	lw	s9,36(sp)
-8000270c:	02012d03          	lw	s10,32(sp)
-80002710:	01c12d83          	lw	s11,28(sp)
-80002714:	000a0513          	mv	a0,s4
-80002718:	03812a03          	lw	s4,56(sp)
-8000271c:	05010113          	addi	sp,sp,80
-80002720:	91dfd06f          	j	8000003c <pop_tf>
-80002724:	08452703          	lw	a4,132(a0)
-80002728:	00377793          	andi	a5,a4,3
-8000272c:	08079863          	bnez	a5,800027bc <handle_trap+0x144>
-80002730:	008007ef          	jal	a5,80002738 <handle_trap+0xc0>
-80002734:	00301073          	fssr	zero
-80002738:	00072703          	lw	a4,0(a4)
-8000273c:	0007a783          	lw	a5,0(a5)
-80002740:	06f70a63          	beq	a4,a5,800027b4 <handle_trap+0x13c>
-80002744:	04100513          	li	a0,65
-80002748:	00001597          	auipc	a1,0x1
-8000274c:	95858593          	addi	a1,a1,-1704 # 800030a0 <pass+0x178>
-80002750:	fffff697          	auipc	a3,0xfffff
-80002754:	8b068693          	addi	a3,a3,-1872 # 80001000 <tohost>
-80002758:	fffff617          	auipc	a2,0xfffff
-8000275c:	8e860613          	addi	a2,a2,-1816 # 80001040 <fromhost>
-80002760:	0006a703          	lw	a4,0(a3)
-80002764:	0046a783          	lw	a5,4(a3)
-80002768:	00050813          	mv	a6,a0
-8000276c:	00158593          	addi	a1,a1,1
-80002770:	00f76733          	or	a4,a4,a5
-80002774:	010108b7          	lui	a7,0x1010
-80002778:	02070263          	beqz	a4,8000279c <handle_trap+0x124>
-8000277c:	00000713          	li	a4,0
-80002780:	00e62023          	sw	a4,0(a2)
-80002784:	00000793          	li	a5,0
-80002788:	00f62223          	sw	a5,4(a2)
-8000278c:	0006a703          	lw	a4,0(a3)
-80002790:	0046a783          	lw	a5,4(a3)
-80002794:	00f76733          	or	a4,a4,a5
-80002798:	fe0712e3          	bnez	a4,8000277c <handle_trap+0x104>
-8000279c:	0005c503          	lbu	a0,0(a1)
-800027a0:	0106a023          	sw	a6,0(a3)
-800027a4:	0116a223          	sw	a7,4(a3)
-800027a8:	fa051ce3          	bnez	a0,80002760 <handle_trap+0xe8>
-800027ac:	00300513          	li	a0,3
-800027b0:	a79ff0ef          	jal	ra,80002228 <terminate>
-800027b4:	00100513          	li	a0,1
-800027b8:	a71ff0ef          	jal	ra,80002228 <terminate>
-800027bc:	00001597          	auipc	a1,0x1
-800027c0:	8c058593          	addi	a1,a1,-1856 # 8000307c <pass+0x154>
-800027c4:	04100613          	li	a2,65
-800027c8:	fffff697          	auipc	a3,0xfffff
-800027cc:	83868693          	addi	a3,a3,-1992 # 80001000 <tohost>
-800027d0:	fffff517          	auipc	a0,0xfffff
-800027d4:	87050513          	addi	a0,a0,-1936 # 80001040 <fromhost>
-800027d8:	0006a703          	lw	a4,0(a3)
-800027dc:	0046a783          	lw	a5,4(a3)
-800027e0:	00060e13          	mv	t3,a2
-800027e4:	00158593          	addi	a1,a1,1
-800027e8:	00f76733          	or	a4,a4,a5
-800027ec:	01010eb7          	lui	t4,0x1010
-800027f0:	02070263          	beqz	a4,80002814 <handle_trap+0x19c>
-800027f4:	00000793          	li	a5,0
-800027f8:	00f52023          	sw	a5,0(a0)
-800027fc:	00000813          	li	a6,0
-80002800:	01052223          	sw	a6,4(a0)
-80002804:	0006a703          	lw	a4,0(a3)
-80002808:	0046a783          	lw	a5,4(a3)
-8000280c:	00f76733          	or	a4,a4,a5
-80002810:	fe0712e3          	bnez	a4,800027f4 <handle_trap+0x17c>
-80002814:	0005c603          	lbu	a2,0(a1)
-80002818:	01c6a023          	sw	t3,0(a3)
-8000281c:	01d6a223          	sw	t4,4(a3)
-80002820:	fa061ce3          	bnez	a2,800027d8 <handle_trap+0x160>
-80002824:	f89ff06f          	j	800027ac <handle_trap+0x134>
-80002828:	02852783          	lw	a5,40(a0)
-8000282c:	00001a37          	lui	s4,0x1
-80002830:	00005b17          	auipc	s6,0x5
-80002834:	9c8b0b13          	addi	s6,s6,-1592 # 800071f8 <user_mapping>
-80002838:	00f12223          	sw	a5,4(sp)
-8000283c:	00002d17          	auipc	s10,0x2
-80002840:	7c4d0d13          	addi	s10,s10,1988 # 80005000 <pt>
-80002844:	00040cb7          	lui	s9,0x40
-80002848:	ffc00c37          	lui	s8,0xffc00
-8000284c:	0003fab7          	lui	s5,0x3f
-80002850:	01c0006f          	j	8000286c <handle_trap+0x1f4>
-80002854:	00f72223          	sw	a5,4(a4)
-80002858:	00005717          	auipc	a4,0x5
-8000285c:	b8f72c23          	sw	a5,-1128(a4) # 800073f0 <freelist_tail>
-80002860:	000017b7          	lui	a5,0x1
-80002864:	00fa0a33          	add	s4,s4,a5
-80002868:	1b5a0463          	beq	s4,s5,80002a10 <handle_trap+0x398>
-8000286c:	00ca5713          	srli	a4,s4,0xc
-80002870:	00371b93          	slli	s7,a4,0x3
-80002874:	017b0633          	add	a2,s6,s7
-80002878:	00062603          	lw	a2,0(a2)
-8000287c:	fe0602e3          	beqz	a2,80002860 <handle_trap+0x1e8>
-80002880:	40070713          	addi	a4,a4,1024
-80002884:	00271713          	slli	a4,a4,0x2
-80002888:	00ed0733          	add	a4,s10,a4
-8000288c:	00072703          	lw	a4,0(a4)
-80002890:	04077613          	andi	a2,a4,64
-80002894:	12060863          	beqz	a2,800029c4 <handle_trap+0x34c>
-80002898:	00e12623          	sw	a4,12(sp)
-8000289c:	100cadf3          	csrrs	s11,sstatus,s9
-800028a0:	018a0833          	add	a6,s4,s8
-800028a4:	00001637          	lui	a2,0x1
-800028a8:	00080593          	mv	a1,a6
-800028ac:	000a0513          	mv	a0,s4
-800028b0:	01012423          	sw	a6,8(sp)
-800028b4:	855ff0ef          	jal	ra,80002108 <memcmp>
-800028b8:	02050263          	beqz	a0,800028dc <handle_trap+0x264>
-800028bc:	00c12703          	lw	a4,12(sp)
-800028c0:	00812803          	lw	a6,8(sp)
-800028c4:	08077713          	andi	a4,a4,128
-800028c8:	0a070863          	beqz	a4,80002978 <handle_trap+0x300>
-800028cc:	00001637          	lui	a2,0x1
-800028d0:	00080593          	mv	a1,a6
-800028d4:	000a0513          	mv	a0,s4
-800028d8:	f28ff0ef          	jal	ra,80002000 <memcpy>
-800028dc:	017b07b3          	add	a5,s6,s7
-800028e0:	100d9073          	csrw	sstatus,s11
-800028e4:	00005717          	auipc	a4,0x5
-800028e8:	b0c70713          	addi	a4,a4,-1268 # 800073f0 <freelist_tail>
-800028ec:	00072703          	lw	a4,0(a4)
-800028f0:	0007a023          	sw	zero,0(a5) # 1000 <_start-0x7ffff000>
-800028f4:	f60710e3          	bnez	a4,80002854 <handle_trap+0x1dc>
-800028f8:	00005717          	auipc	a4,0x5
-800028fc:	aef72c23          	sw	a5,-1288(a4) # 800073f0 <freelist_tail>
-80002900:	00005717          	auipc	a4,0x5
-80002904:	aef72a23          	sw	a5,-1292(a4) # 800073f4 <freelist_head>
-80002908:	f59ff06f          	j	80002860 <handle_trap+0x1e8>
-8000290c:	04100593          	li	a1,65
-80002910:	00000617          	auipc	a2,0x0
-80002914:	7bc60613          	addi	a2,a2,1980 # 800030cc <pass+0x1a4>
-80002918:	ffffe697          	auipc	a3,0xffffe
-8000291c:	6e868693          	addi	a3,a3,1768 # 80001000 <tohost>
-80002920:	ffffe517          	auipc	a0,0xffffe
-80002924:	72050513          	addi	a0,a0,1824 # 80001040 <fromhost>
-80002928:	0006a703          	lw	a4,0(a3)
-8000292c:	0046a783          	lw	a5,4(a3)
-80002930:	00058313          	mv	t1,a1
-80002934:	00160613          	addi	a2,a2,1
-80002938:	00f76733          	or	a4,a4,a5
-8000293c:	010103b7          	lui	t2,0x1010
-80002940:	02070263          	beqz	a4,80002964 <handle_trap+0x2ec>
-80002944:	00000793          	li	a5,0
-80002948:	00f52023          	sw	a5,0(a0)
-8000294c:	00000813          	li	a6,0
-80002950:	01052223          	sw	a6,4(a0)
-80002954:	0006a703          	lw	a4,0(a3)
-80002958:	0046a783          	lw	a5,4(a3)
-8000295c:	00f76733          	or	a4,a4,a5
-80002960:	fe0712e3          	bnez	a4,80002944 <handle_trap+0x2cc>
-80002964:	00064583          	lbu	a1,0(a2)
-80002968:	0066a023          	sw	t1,0(a3)
-8000296c:	0076a223          	sw	t2,4(a3)
-80002970:	fa059ce3          	bnez	a1,80002928 <handle_trap+0x2b0>
-80002974:	e39ff06f          	j	800027ac <handle_trap+0x134>
-80002978:	04100793          	li	a5,65
-8000297c:	00000617          	auipc	a2,0x0
-80002980:	6cc60613          	addi	a2,a2,1740 # 80003048 <pass+0x120>
-80002984:	ffffe697          	auipc	a3,0xffffe
-80002988:	67c68693          	addi	a3,a3,1660 # 80001000 <tohost>
-8000298c:	ffffe597          	auipc	a1,0xffffe
-80002990:	6b458593          	addi	a1,a1,1716 # 80001040 <fromhost>
-80002994:	00078413          	mv	s0,a5
-80002998:	00160613          	addi	a2,a2,1
-8000299c:	010104b7          	lui	s1,0x1010
-800029a0:	0006a703          	lw	a4,0(a3)
-800029a4:	0046a783          	lw	a5,4(a3)
-800029a8:	00f76733          	or	a4,a4,a5
-800029ac:	06070663          	beqz	a4,80002a18 <handle_trap+0x3a0>
-800029b0:	00000793          	li	a5,0
-800029b4:	00000813          	li	a6,0
-800029b8:	00f5a023          	sw	a5,0(a1)
-800029bc:	0105a223          	sw	a6,4(a1)
-800029c0:	fe1ff06f          	j	800029a0 <handle_trap+0x328>
-800029c4:	04100793          	li	a5,65
-800029c8:	00000617          	auipc	a2,0x0
-800029cc:	64c60613          	addi	a2,a2,1612 # 80003014 <pass+0xec>
-800029d0:	ffffe697          	auipc	a3,0xffffe
-800029d4:	63068693          	addi	a3,a3,1584 # 80001000 <tohost>
-800029d8:	ffffe597          	auipc	a1,0xffffe
-800029dc:	66858593          	addi	a1,a1,1640 # 80001040 <fromhost>
-800029e0:	00078913          	mv	s2,a5
-800029e4:	00160613          	addi	a2,a2,1
-800029e8:	010109b7          	lui	s3,0x1010
-800029ec:	0006a703          	lw	a4,0(a3)
-800029f0:	0046a783          	lw	a5,4(a3)
-800029f4:	00f76733          	or	a4,a4,a5
-800029f8:	02070a63          	beqz	a4,80002a2c <handle_trap+0x3b4>
-800029fc:	00000793          	li	a5,0
-80002a00:	00000813          	li	a6,0
-80002a04:	00f5a023          	sw	a5,0(a1)
-80002a08:	0105a223          	sw	a6,4(a1)
-80002a0c:	fe1ff06f          	j	800029ec <handle_trap+0x374>
-80002a10:	00412503          	lw	a0,4(sp)
-80002a14:	815ff0ef          	jal	ra,80002228 <terminate>
-80002a18:	00064783          	lbu	a5,0(a2)
-80002a1c:	0086a023          	sw	s0,0(a3)
-80002a20:	0096a223          	sw	s1,4(a3)
-80002a24:	f60798e3          	bnez	a5,80002994 <handle_trap+0x31c>
-80002a28:	d85ff06f          	j	800027ac <handle_trap+0x134>
-80002a2c:	00064783          	lbu	a5,0(a2)
-80002a30:	0126a023          	sw	s2,0(a3)
-80002a34:	0136a223          	sw	s3,4(a3)
-80002a38:	fa0794e3          	bnez	a5,800029e0 <handle_trap+0x368>
-80002a3c:	d71ff06f          	j	800027ac <handle_trap+0x134>
+80002688 <handle_trap>:
+80002688:	08c52583          	lw	a1,140(a0)
+8000268c:	fb010113          	addi	sp,sp,-80
+80002690:	04812423          	sw	s0,72(sp)
+80002694:	04112623          	sw	ra,76(sp)
+80002698:	04912223          	sw	s1,68(sp)
+8000269c:	05212023          	sw	s2,64(sp)
+800026a0:	03312e23          	sw	s3,60(sp)
+800026a4:	03412c23          	sw	s4,56(sp)
+800026a8:	03512a23          	sw	s5,52(sp)
+800026ac:	03612823          	sw	s6,48(sp)
+800026b0:	03712623          	sw	s7,44(sp)
+800026b4:	03812423          	sw	s8,40(sp)
+800026b8:	03912223          	sw	s9,36(sp)
+800026bc:	03a12023          	sw	s10,32(sp)
+800026c0:	01b12e23          	sw	s11,28(sp)
+800026c4:	00800793          	li	a5,8
+800026c8:	00050413          	mv	s0,a0
+800026cc:	16f58663          	beq	a1,a5,80002838 <handle_trap+0x1b0>
+800026d0:	00200793          	li	a5,2
+800026d4:	06f58063          	beq	a1,a5,80002734 <handle_trap+0xac>
+800026d8:	ff458793          	addi	a5,a1,-12
+800026dc:	00100713          	li	a4,1
+800026e0:	00f77663          	bgeu	a4,a5,800026ec <handle_trap+0x64>
+800026e4:	00f00793          	li	a5,15
+800026e8:	22f59a63          	bne	a1,a5,8000291c <handle_trap+0x294>
+800026ec:	08842503          	lw	a0,136(s0)
+800026f0:	c61ff0ef          	jal	ra,80002350 <handle_fault>
+800026f4:	00040513          	mv	a0,s0
+800026f8:	04812403          	lw	s0,72(sp)
+800026fc:	04c12083          	lw	ra,76(sp)
+80002700:	04412483          	lw	s1,68(sp)
+80002704:	04012903          	lw	s2,64(sp)
+80002708:	03c12983          	lw	s3,60(sp)
+8000270c:	03812a03          	lw	s4,56(sp)
+80002710:	03412a83          	lw	s5,52(sp)
+80002714:	03012b03          	lw	s6,48(sp)
+80002718:	02c12b83          	lw	s7,44(sp)
+8000271c:	02812c03          	lw	s8,40(sp)
+80002720:	02412c83          	lw	s9,36(sp)
+80002724:	02012d03          	lw	s10,32(sp)
+80002728:	01c12d83          	lw	s11,28(sp)
+8000272c:	05010113          	addi	sp,sp,80
+80002730:	911fd06f          	j	80000040 <pop_tf>
+80002734:	08452703          	lw	a4,132(a0)
+80002738:	00377793          	andi	a5,a4,3
+8000273c:	08079863          	bnez	a5,800027cc <handle_trap+0x144>
+80002740:	008007ef          	jal	a5,80002748 <handle_trap+0xc0>
+80002744:	00301073          	fssr	zero
+80002748:	00072703          	lw	a4,0(a4)
+8000274c:	0007a783          	lw	a5,0(a5)
+80002750:	06f70a63          	beq	a4,a5,800027c4 <handle_trap+0x13c>
+80002754:	04100513          	li	a0,65
+80002758:	00001597          	auipc	a1,0x1
+8000275c:	95c58593          	addi	a1,a1,-1700 # 800030b4 <pass+0x178>
+80002760:	fffff697          	auipc	a3,0xfffff
+80002764:	8a068693          	addi	a3,a3,-1888 # 80001000 <tohost>
+80002768:	fffff617          	auipc	a2,0xfffff
+8000276c:	8d860613          	addi	a2,a2,-1832 # 80001040 <fromhost>
+80002770:	0006a703          	lw	a4,0(a3)
+80002774:	0046a783          	lw	a5,4(a3)
+80002778:	00050813          	mv	a6,a0
+8000277c:	00158593          	addi	a1,a1,1
+80002780:	00f76733          	or	a4,a4,a5
+80002784:	010108b7          	lui	a7,0x1010
+80002788:	02070263          	beqz	a4,800027ac <handle_trap+0x124>
+8000278c:	00000713          	li	a4,0
+80002790:	00e62023          	sw	a4,0(a2)
+80002794:	00000793          	li	a5,0
+80002798:	00f62223          	sw	a5,4(a2)
+8000279c:	0006a703          	lw	a4,0(a3)
+800027a0:	0046a783          	lw	a5,4(a3)
+800027a4:	00f76733          	or	a4,a4,a5
+800027a8:	fe0712e3          	bnez	a4,8000278c <handle_trap+0x104>
+800027ac:	0005c503          	lbu	a0,0(a1)
+800027b0:	0106a023          	sw	a6,0(a3)
+800027b4:	0116a223          	sw	a7,4(a3)
+800027b8:	fa051ce3          	bnez	a0,80002770 <handle_trap+0xe8>
+800027bc:	00300513          	li	a0,3
+800027c0:	a6dff0ef          	jal	ra,8000222c <terminate>
+800027c4:	00100513          	li	a0,1
+800027c8:	a65ff0ef          	jal	ra,8000222c <terminate>
+800027cc:	00001597          	auipc	a1,0x1
+800027d0:	8c458593          	addi	a1,a1,-1852 # 80003090 <pass+0x154>
+800027d4:	04100613          	li	a2,65
+800027d8:	fffff697          	auipc	a3,0xfffff
+800027dc:	82868693          	addi	a3,a3,-2008 # 80001000 <tohost>
+800027e0:	fffff517          	auipc	a0,0xfffff
+800027e4:	86050513          	addi	a0,a0,-1952 # 80001040 <fromhost>
+800027e8:	0006a703          	lw	a4,0(a3)
+800027ec:	0046a783          	lw	a5,4(a3)
+800027f0:	00060e13          	mv	t3,a2
+800027f4:	00158593          	addi	a1,a1,1
+800027f8:	00f76733          	or	a4,a4,a5
+800027fc:	01010eb7          	lui	t4,0x1010
+80002800:	02070263          	beqz	a4,80002824 <handle_trap+0x19c>
+80002804:	00000793          	li	a5,0
+80002808:	00f52023          	sw	a5,0(a0)
+8000280c:	00000813          	li	a6,0
+80002810:	01052223          	sw	a6,4(a0)
+80002814:	0006a703          	lw	a4,0(a3)
+80002818:	0046a783          	lw	a5,4(a3)
+8000281c:	00f76733          	or	a4,a4,a5
+80002820:	fe0712e3          	bnez	a4,80002804 <handle_trap+0x17c>
+80002824:	0005c603          	lbu	a2,0(a1)
+80002828:	01c6a023          	sw	t3,0(a3)
+8000282c:	01d6a223          	sw	t4,4(a3)
+80002830:	fa061ce3          	bnez	a2,800027e8 <handle_trap+0x160>
+80002834:	f89ff06f          	j	800027bc <handle_trap+0x134>
+80002838:	02852783          	lw	a5,40(a0)
+8000283c:	00001b37          	lui	s6,0x1
+80002840:	00005497          	auipc	s1,0x5
+80002844:	9b848493          	addi	s1,s1,-1608 # 800071f8 <user_mapping>
+80002848:	00f12223          	sw	a5,4(sp)
+8000284c:	00002d17          	auipc	s10,0x2
+80002850:	7b4d0d13          	addi	s10,s10,1972 # 80005000 <pt>
+80002854:	00040cb7          	lui	s9,0x40
+80002858:	ffc00c37          	lui	s8,0xffc00
+8000285c:	00005b97          	auipc	s7,0x5
+80002860:	b94b8b93          	addi	s7,s7,-1132 # 800073f0 <freelist_tail>
+80002864:	0200006f          	j	80002884 <handle_trap+0x1fc>
+80002868:	0087a223          	sw	s0,4(a5)
+8000286c:	00005797          	auipc	a5,0x5
+80002870:	b887a223          	sw	s0,-1148(a5) # 800073f0 <freelist_tail>
+80002874:	000017b7          	lui	a5,0x1
+80002878:	00fb0b33          	add	s6,s6,a5
+8000287c:	0003f7b7          	lui	a5,0x3f
+80002880:	1cfb0463          	beq	s6,a5,80002a48 <handle_trap+0x3c0>
+80002884:	00cb5793          	srli	a5,s6,0xc
+80002888:	00379413          	slli	s0,a5,0x3
+8000288c:	008486b3          	add	a3,s1,s0
+80002890:	0006a683          	lw	a3,0(a3)
+80002894:	fe0680e3          	beqz	a3,80002874 <handle_trap+0x1ec>
+80002898:	40078793          	addi	a5,a5,1024 # 3f400 <_start-0x7ffc0c00>
+8000289c:	00279793          	slli	a5,a5,0x2
+800028a0:	00fd07b3          	add	a5,s10,a5
+800028a4:	0007a783          	lw	a5,0(a5)
+800028a8:	0407f693          	andi	a3,a5,64
+800028ac:	12068e63          	beqz	a3,800029e8 <handle_trap+0x360>
+800028b0:	00f12623          	sw	a5,12(sp)
+800028b4:	100cadf3          	csrrs	s11,sstatus,s9
+800028b8:	018b06b3          	add	a3,s6,s8
+800028bc:	00001637          	lui	a2,0x1
+800028c0:	00068593          	mv	a1,a3
+800028c4:	000b0513          	mv	a0,s6
+800028c8:	00d12423          	sw	a3,8(sp)
+800028cc:	83dff0ef          	jal	ra,80002108 <memcmp>
+800028d0:	02050263          	beqz	a0,800028f4 <handle_trap+0x26c>
+800028d4:	00c12783          	lw	a5,12(sp)
+800028d8:	00812683          	lw	a3,8(sp)
+800028dc:	0807f793          	andi	a5,a5,128
+800028e0:	0a078463          	beqz	a5,80002988 <handle_trap+0x300>
+800028e4:	00001637          	lui	a2,0x1
+800028e8:	00068593          	mv	a1,a3
+800028ec:	000b0513          	mv	a0,s6
+800028f0:	f10ff0ef          	jal	ra,80002000 <memcpy>
+800028f4:	00848433          	add	s0,s1,s0
+800028f8:	100d9073          	csrw	sstatus,s11
+800028fc:	000ba783          	lw	a5,0(s7)
+80002900:	00042023          	sw	zero,0(s0)
+80002904:	f60792e3          	bnez	a5,80002868 <handle_trap+0x1e0>
+80002908:	00005797          	auipc	a5,0x5
+8000290c:	ae87a423          	sw	s0,-1304(a5) # 800073f0 <freelist_tail>
+80002910:	00005797          	auipc	a5,0x5
+80002914:	ae87a223          	sw	s0,-1308(a5) # 800073f4 <freelist_head>
+80002918:	f5dff06f          	j	80002874 <handle_trap+0x1ec>
+8000291c:	04100593          	li	a1,65
+80002920:	00000617          	auipc	a2,0x0
+80002924:	7c060613          	addi	a2,a2,1984 # 800030e0 <pass+0x1a4>
+80002928:	ffffe697          	auipc	a3,0xffffe
+8000292c:	6d868693          	addi	a3,a3,1752 # 80001000 <tohost>
+80002930:	ffffe517          	auipc	a0,0xffffe
+80002934:	71050513          	addi	a0,a0,1808 # 80001040 <fromhost>
+80002938:	0006a703          	lw	a4,0(a3)
+8000293c:	0046a783          	lw	a5,4(a3)
+80002940:	00058313          	mv	t1,a1
+80002944:	00160613          	addi	a2,a2,1
+80002948:	00f76733          	or	a4,a4,a5
+8000294c:	010103b7          	lui	t2,0x1010
+80002950:	02070263          	beqz	a4,80002974 <handle_trap+0x2ec>
+80002954:	00000793          	li	a5,0
+80002958:	00f52023          	sw	a5,0(a0)
+8000295c:	00000813          	li	a6,0
+80002960:	01052223          	sw	a6,4(a0)
+80002964:	0006a703          	lw	a4,0(a3)
+80002968:	0046a783          	lw	a5,4(a3)
+8000296c:	00f76733          	or	a4,a4,a5
+80002970:	fe0712e3          	bnez	a4,80002954 <handle_trap+0x2cc>
+80002974:	00064583          	lbu	a1,0(a2)
+80002978:	0066a023          	sw	t1,0(a3)
+8000297c:	0076a223          	sw	t2,4(a3)
+80002980:	fa059ce3          	bnez	a1,80002938 <handle_trap+0x2b0>
+80002984:	e39ff06f          	j	800027bc <handle_trap+0x134>
+80002988:	04100793          	li	a5,65
+8000298c:	00000617          	auipc	a2,0x0
+80002990:	6d060613          	addi	a2,a2,1744 # 8000305c <pass+0x120>
+80002994:	ffffe697          	auipc	a3,0xffffe
+80002998:	66c68693          	addi	a3,a3,1644 # 80001000 <tohost>
+8000299c:	ffffe597          	auipc	a1,0xffffe
+800029a0:	6a458593          	addi	a1,a1,1700 # 80001040 <fromhost>
+800029a4:	00078913          	mv	s2,a5
+800029a8:	00160613          	addi	a2,a2,1
+800029ac:	010109b7          	lui	s3,0x1010
+800029b0:	0140006f          	j	800029c4 <handle_trap+0x33c>
+800029b4:	00000793          	li	a5,0
+800029b8:	00000813          	li	a6,0
+800029bc:	00f5a023          	sw	a5,0(a1)
+800029c0:	0105a223          	sw	a6,4(a1)
+800029c4:	0006a703          	lw	a4,0(a3)
+800029c8:	0046a783          	lw	a5,4(a3)
+800029cc:	00f76733          	or	a4,a4,a5
+800029d0:	fe0712e3          	bnez	a4,800029b4 <handle_trap+0x32c>
+800029d4:	00064783          	lbu	a5,0(a2)
+800029d8:	0126a023          	sw	s2,0(a3)
+800029dc:	0136a223          	sw	s3,4(a3)
+800029e0:	fc0792e3          	bnez	a5,800029a4 <handle_trap+0x31c>
+800029e4:	dd9ff06f          	j	800027bc <handle_trap+0x134>
+800029e8:	04100793          	li	a5,65
+800029ec:	00000617          	auipc	a2,0x0
+800029f0:	63c60613          	addi	a2,a2,1596 # 80003028 <pass+0xec>
+800029f4:	ffffe697          	auipc	a3,0xffffe
+800029f8:	60c68693          	addi	a3,a3,1548 # 80001000 <tohost>
+800029fc:	ffffe597          	auipc	a1,0xffffe
+80002a00:	64458593          	addi	a1,a1,1604 # 80001040 <fromhost>
+80002a04:	00078a13          	mv	s4,a5
+80002a08:	00160613          	addi	a2,a2,1
+80002a0c:	01010ab7          	lui	s5,0x1010
+80002a10:	0140006f          	j	80002a24 <handle_trap+0x39c>
+80002a14:	00000793          	li	a5,0
+80002a18:	00000813          	li	a6,0
+80002a1c:	00f5a023          	sw	a5,0(a1)
+80002a20:	0105a223          	sw	a6,4(a1)
+80002a24:	0006a703          	lw	a4,0(a3)
+80002a28:	0046a783          	lw	a5,4(a3)
+80002a2c:	00f76733          	or	a4,a4,a5
+80002a30:	fe0712e3          	bnez	a4,80002a14 <handle_trap+0x38c>
+80002a34:	00064783          	lbu	a5,0(a2)
+80002a38:	0146a023          	sw	s4,0(a3)
+80002a3c:	0156a223          	sw	s5,4(a3)
+80002a40:	fc0792e3          	bnez	a5,80002a04 <handle_trap+0x37c>
+80002a44:	d79ff06f          	j	800027bc <handle_trap+0x134>
+80002a48:	00412503          	lw	a0,4(sp)
+80002a4c:	fe0ff0ef          	jal	ra,8000222c <terminate>
 
-80002a40 <vm_boot>:
-80002a40:	f14027f3          	csrr	a5,mhartid
-80002a44:	14079a63          	bnez	a5,80002b98 <vm_boot+0x158>
-80002a48:	00003797          	auipc	a5,0x3
-80002a4c:	5b878793          	addi	a5,a5,1464 # 80006000 <pt+0x1000>
-80002a50:	00c7d793          	srli	a5,a5,0xc
-80002a54:	00a79793          	slli	a5,a5,0xa
-80002a58:	0017e793          	ori	a5,a5,1
-80002a5c:	00002697          	auipc	a3,0x2
-80002a60:	5af6a223          	sw	a5,1444(a3) # 80005000 <pt>
-80002a64:	200007b7          	lui	a5,0x20000
-80002a68:	00002717          	auipc	a4,0x2
-80002a6c:	59870713          	addi	a4,a4,1432 # 80005000 <pt>
-80002a70:	0cf78793          	addi	a5,a5,207 # 200000cf <_start-0x5fffff31>
-80002a74:	f6010113          	addi	sp,sp,-160
-80002a78:	00003697          	auipc	a3,0x3
-80002a7c:	58f6a223          	sw	a5,1412(a3) # 80005ffc <pt+0xffc>
-80002a80:	00c75793          	srli	a5,a4,0xc
-80002a84:	80000737          	lui	a4,0x80000
-80002a88:	08112e23          	sw	ra,156(sp)
-80002a8c:	08812c23          	sw	s0,152(sp)
-80002a90:	00e7e7b3          	or	a5,a5,a4
-80002a94:	18079073          	csrw	satp,a5
-80002a98:	01f00793          	li	a5,31
-80002a9c:	fff00713          	li	a4,-1
-80002aa0:	00000297          	auipc	t0,0x0
-80002aa4:	01428293          	addi	t0,t0,20 # 80002ab4 <vm_boot+0x74>
-80002aa8:	305292f3          	csrrw	t0,mtvec,t0
-80002aac:	3b071073          	csrw	pmpaddr0,a4
-80002ab0:	3a079073          	csrw	pmpcfg0,a5
-80002ab4:	7fbfd797          	auipc	a5,0x7fbfd
-80002ab8:	61078793          	addi	a5,a5,1552 # ffc000c4 <_end+0x7fbf8ccc>
-80002abc:	10579073          	csrw	stvec,a5
-80002ac0:	340027f3          	csrr	a5,mscratch
-80002ac4:	7fc00837          	lui	a6,0x7fc00
-80002ac8:	010787b3          	add	a5,a5,a6
-80002acc:	14079073          	csrw	sscratch,a5
-80002ad0:	0000b7b7          	lui	a5,0xb
-80002ad4:	10078793          	addi	a5,a5,256 # b100 <_start-0x7fff4f00>
-80002ad8:	30279073          	csrw	medeleg,a5
-80002adc:	0001e7b7          	lui	a5,0x1e
-80002ae0:	30079073          	csrw	mstatus,a5
-80002ae4:	30405073          	csrwi	mie,0
-80002ae8:	7fc04797          	auipc	a5,0x7fc04
-80002aec:	51878793          	addi	a5,a5,1304 # ffc07000 <_end+0x7fbffc08>
-80002af0:	00005717          	auipc	a4,0x5
-80002af4:	90f72223          	sw	a5,-1788(a4) # 800073f4 <freelist_head>
+80002a50 <vm_boot>:
+80002a50:	f14027f3          	csrr	a5,mhartid
+80002a54:	14079a63          	bnez	a5,80002ba8 <vm_boot+0x158>
+80002a58:	00003797          	auipc	a5,0x3
+80002a5c:	5a878793          	addi	a5,a5,1448 # 80006000 <pt+0x1000>
+80002a60:	00c7d793          	srli	a5,a5,0xc
+80002a64:	00a79793          	slli	a5,a5,0xa
+80002a68:	0017e793          	ori	a5,a5,1
+80002a6c:	00002617          	auipc	a2,0x2
+80002a70:	58f62a23          	sw	a5,1428(a2) # 80005000 <pt>
+80002a74:	200007b7          	lui	a5,0x20000
+80002a78:	00002717          	auipc	a4,0x2
+80002a7c:	58870713          	addi	a4,a4,1416 # 80005000 <pt>
+80002a80:	0cf78793          	addi	a5,a5,207 # 200000cf <_start-0x5fffff31>
+80002a84:	f6010113          	addi	sp,sp,-160
+80002a88:	800006b7          	lui	a3,0x80000
+80002a8c:	00003617          	auipc	a2,0x3
+80002a90:	56f62823          	sw	a5,1392(a2) # 80005ffc <pt+0xffc>
+80002a94:	00c75793          	srli	a5,a4,0xc
+80002a98:	08112e23          	sw	ra,156(sp)
+80002a9c:	08812c23          	sw	s0,152(sp)
+80002aa0:	00d7e7b3          	or	a5,a5,a3
+80002aa4:	18079073          	csrw	satp,a5
+80002aa8:	01f00793          	li	a5,31
+80002aac:	fff6c693          	not	a3,a3
+80002ab0:	00000297          	auipc	t0,0x0
+80002ab4:	01428293          	addi	t0,t0,20 # 80002ac4 <vm_boot+0x74>
+80002ab8:	305292f3          	csrrw	t0,mtvec,t0
+80002abc:	3b069073          	csrw	pmpaddr0,a3
+80002ac0:	3a079073          	csrw	pmpcfg0,a5
+80002ac4:	7fbfd797          	auipc	a5,0x7fbfd
+80002ac8:	60478793          	addi	a5,a5,1540 # ffc000c8 <_end+0x7fbf8cd0>
+80002acc:	10579073          	csrw	stvec,a5
+80002ad0:	340027f3          	csrr	a5,mscratch
+80002ad4:	7fc00837          	lui	a6,0x7fc00
+80002ad8:	010787b3          	add	a5,a5,a6
+80002adc:	14079073          	csrw	sscratch,a5
+80002ae0:	0000b7b7          	lui	a5,0xb
+80002ae4:	10078793          	addi	a5,a5,256 # b100 <_start-0x7fff4f00>
+80002ae8:	30279073          	csrw	medeleg,a5
+80002aec:	0001e7b7          	lui	a5,0x1e
+80002af0:	30079073          	csrw	mstatus,a5
+80002af4:	30405073          	csrwi	mie,0
 80002af8:	7fc04797          	auipc	a5,0x7fc04
-80002afc:	6f878793          	addi	a5,a5,1784 # ffc071f0 <_end+0x7fbffdf8>
+80002afc:	50878793          	addi	a5,a5,1288 # ffc07000 <_end+0x7fbffc08>
 80002b00:	00005717          	auipc	a4,0x5
-80002b04:	8ef72823          	sw	a5,-1808(a4) # 800073f0 <freelist_tail>
-80002b08:	000808b7          	lui	a7,0x80
-80002b0c:	00004717          	auipc	a4,0x4
-80002b10:	4f470713          	addi	a4,a4,1268 # 80007000 <freelist_nodes>
-80002b14:	00004317          	auipc	t1,0x4
-80002b18:	6e430313          	addi	t1,t1,1764 # 800071f8 <user_mapping>
-80002b1c:	03b00793          	li	a5,59
-80002b20:	03f88893          	addi	a7,a7,63 # 8003f <_start-0x7ff7ffc1>
-80002b24:	00880813          	addi	a6,a6,8 # 7fc00008 <_start-0x3ffff8>
-80002b28:	0017d613          	srli	a2,a5,0x1
-80002b2c:	011786b3          	add	a3,a5,a7
-80002b30:	00f647b3          	xor	a5,a2,a5
-80002b34:	010705b3          	add	a1,a4,a6
-80002b38:	00c69693          	slli	a3,a3,0xc
-80002b3c:	00579793          	slli	a5,a5,0x5
-80002b40:	00d72023          	sw	a3,0(a4)
-80002b44:	00b72223          	sw	a1,4(a4)
-80002b48:	0207f793          	andi	a5,a5,32
-80002b4c:	00870713          	addi	a4,a4,8
-80002b50:	00f667b3          	or	a5,a2,a5
-80002b54:	fce31ae3          	bne	t1,a4,80002b28 <vm_boot+0xe8>
-80002b58:	00050413          	mv	s0,a0
-80002b5c:	09000613          	li	a2,144
-80002b60:	00000593          	li	a1,0
-80002b64:	00010513          	mv	a0,sp
-80002b68:	00004797          	auipc	a5,0x4
-80002b6c:	6807a623          	sw	zero,1676(a5) # 800071f4 <freelist_nodes+0x1f4>
-80002b70:	cecff0ef          	jal	ra,8000205c <memset>
-80002b74:	800007b7          	lui	a5,0x80000
-80002b78:	00f40433          	add	s0,s0,a5
-80002b7c:	00010513          	mv	a0,sp
-80002b80:	08812223          	sw	s0,132(sp)
-80002b84:	cb8fd0ef          	jal	ra,8000003c <pop_tf>
-80002b88:	09c12083          	lw	ra,156(sp)
-80002b8c:	09812403          	lw	s0,152(sp)
-80002b90:	0a010113          	addi	sp,sp,160
-80002b94:	00008067          	ret
-80002b98:	0d9687b7          	lui	a5,0xd968
-80002b9c:	00080637          	lui	a2,0x80
-80002ba0:	7c078793          	addi	a5,a5,1984 # d9687c0 <_start-0x72697840>
-80002ba4:	ffc60613          	addi	a2,a2,-4 # 7fffc <_start-0x7ff80004>
-80002ba8:	800005b7          	lui	a1,0x80000
-80002bac:	00c7f733          	and	a4,a5,a2
-80002bb0:	0017f693          	andi	a3,a5,1
-80002bb4:	00b70733          	add	a4,a4,a1
-80002bb8:	00068e63          	beqz	a3,80002bd4 <vm_boot+0x194>
-80002bbc:	0007202f          	amoadd.w	zero,zero,(a4)
-80002bc0:	0017d793          	srli	a5,a5,0x1
-80002bc4:	00c7f733          	and	a4,a5,a2
-80002bc8:	0017f693          	andi	a3,a5,1
-80002bcc:	00b70733          	add	a4,a4,a1
-80002bd0:	fe0696e3          	bnez	a3,80002bbc <vm_boot+0x17c>
-80002bd4:	00072003          	lw	zero,0(a4)
-80002bd8:	0017d793          	srli	a5,a5,0x1
-80002bdc:	fe9ff06f          	j	80002bc4 <vm_boot+0x184>
+80002b04:	8ef72a23          	sw	a5,-1804(a4) # 800073f4 <freelist_head>
+80002b08:	7fc04797          	auipc	a5,0x7fc04
+80002b0c:	6e878793          	addi	a5,a5,1768 # ffc071f0 <_end+0x7fbffdf8>
+80002b10:	00005717          	auipc	a4,0x5
+80002b14:	8ef72023          	sw	a5,-1824(a4) # 800073f0 <freelist_tail>
+80002b18:	000808b7          	lui	a7,0x80
+80002b1c:	00004717          	auipc	a4,0x4
+80002b20:	4e470713          	addi	a4,a4,1252 # 80007000 <freelist_nodes>
+80002b24:	00004317          	auipc	t1,0x4
+80002b28:	6d430313          	addi	t1,t1,1748 # 800071f8 <user_mapping>
+80002b2c:	03b00793          	li	a5,59
+80002b30:	03f88893          	addi	a7,a7,63 # 8003f <_start-0x7ff7ffc1>
+80002b34:	00880813          	addi	a6,a6,8 # 7fc00008 <_start-0x3ffff8>
+80002b38:	0017d613          	srli	a2,a5,0x1
+80002b3c:	011786b3          	add	a3,a5,a7
+80002b40:	00f647b3          	xor	a5,a2,a5
+80002b44:	010705b3          	add	a1,a4,a6
+80002b48:	00c69693          	slli	a3,a3,0xc
+80002b4c:	00579793          	slli	a5,a5,0x5
+80002b50:	00d72023          	sw	a3,0(a4)
+80002b54:	00b72223          	sw	a1,4(a4)
+80002b58:	0207f793          	andi	a5,a5,32
+80002b5c:	00870713          	addi	a4,a4,8
+80002b60:	00f667b3          	or	a5,a2,a5
+80002b64:	fce31ae3          	bne	t1,a4,80002b38 <vm_boot+0xe8>
+80002b68:	00050413          	mv	s0,a0
+80002b6c:	09000613          	li	a2,144
+80002b70:	00000593          	li	a1,0
+80002b74:	00010513          	mv	a0,sp
+80002b78:	00004797          	auipc	a5,0x4
+80002b7c:	6607ae23          	sw	zero,1660(a5) # 800071f4 <freelist_nodes+0x1f4>
+80002b80:	cdcff0ef          	jal	ra,8000205c <memset>
+80002b84:	800007b7          	lui	a5,0x80000
+80002b88:	00f40433          	add	s0,s0,a5
+80002b8c:	00010513          	mv	a0,sp
+80002b90:	08812223          	sw	s0,132(sp)
+80002b94:	cacfd0ef          	jal	ra,80000040 <pop_tf>
+80002b98:	09c12083          	lw	ra,156(sp)
+80002b9c:	09812403          	lw	s0,152(sp)
+80002ba0:	0a010113          	addi	sp,sp,160
+80002ba4:	00008067          	ret
+80002ba8:	0d9687b7          	lui	a5,0xd968
+80002bac:	00080637          	lui	a2,0x80
+80002bb0:	7c078793          	addi	a5,a5,1984 # d9687c0 <_start-0x72697840>
+80002bb4:	ffc60613          	addi	a2,a2,-4 # 7fffc <_start-0x7ff80004>
+80002bb8:	800005b7          	lui	a1,0x80000
+80002bbc:	00c7f733          	and	a4,a5,a2
+80002bc0:	0017f693          	andi	a3,a5,1
+80002bc4:	00b70733          	add	a4,a4,a1
+80002bc8:	00068e63          	beqz	a3,80002be4 <vm_boot+0x194>
+80002bcc:	0007202f          	amoadd.w	zero,zero,(a4)
+80002bd0:	0017d793          	srli	a5,a5,0x1
+80002bd4:	00c7f733          	and	a4,a5,a2
+80002bd8:	0017f693          	andi	a3,a5,1
+80002bdc:	00b70733          	add	a4,a4,a1
+80002be0:	fe0696e3          	bnez	a3,80002bcc <vm_boot+0x17c>
+80002be4:	00072003          	lw	zero,0(a4)
+80002be8:	0017d793          	srli	a5,a5,0x1
+80002bec:	fe9ff06f          	j	80002bd4 <vm_boot+0x184>
 
-80002be0 <userstart>:
-80002be0:	00301073          	fssr	zero
+80002bf0 <extra_boot>:
+80002bf0:	00008067          	ret
 
-80002be4 <test_2>:
-80002be4:	00200193          	li	gp,2
-80002be8:	00001517          	auipc	a0,0x1
-80002bec:	41850513          	addi	a0,a0,1048 # 80004000 <test_2_data>
-80002bf0:	00053007          	fld	ft0,0(a0)
-80002bf4:	00853087          	fld	ft1,8(a0)
-80002bf8:	01053107          	fld	ft2,16(a0)
-80002bfc:	01852683          	lw	a3,24(a0)
-80002c00:	01c52303          	lw	t1,28(a0)
-80002c04:	121071c3          	fmadd.d	ft3,ft0,ft1,ft2
-80002c08:	00353027          	fsd	ft3,0(a0)
-80002c0c:	00452383          	lw	t2,4(a0)
-80002c10:	00052503          	lw	a0,0(a0)
-80002c14:	001015f3          	fsflags	a1,zero
-80002c18:	00000613          	li	a2,0
-80002c1c:	2ed51e63          	bne	a0,a3,80002f18 <fail>
-80002c20:	2e731c63          	bne	t1,t2,80002f18 <fail>
-80002c24:	2ec59a63          	bne	a1,a2,80002f18 <fail>
+80002bf4 <userstart>:
+80002bf4:	00301073          	fssr	zero
 
-80002c28 <test_3>:
-80002c28:	00300193          	li	gp,3
-80002c2c:	00001517          	auipc	a0,0x1
-80002c30:	3f450513          	addi	a0,a0,1012 # 80004020 <test_3_data>
-80002c34:	00053007          	fld	ft0,0(a0)
-80002c38:	00853087          	fld	ft1,8(a0)
-80002c3c:	01053107          	fld	ft2,16(a0)
-80002c40:	01852683          	lw	a3,24(a0)
-80002c44:	01c52303          	lw	t1,28(a0)
-80002c48:	121071c3          	fmadd.d	ft3,ft0,ft1,ft2
-80002c4c:	00353027          	fsd	ft3,0(a0)
-80002c50:	00452383          	lw	t2,4(a0)
-80002c54:	00052503          	lw	a0,0(a0)
-80002c58:	001015f3          	fsflags	a1,zero
-80002c5c:	00100613          	li	a2,1
-80002c60:	2ad51c63          	bne	a0,a3,80002f18 <fail>
-80002c64:	2a731a63          	bne	t1,t2,80002f18 <fail>
-80002c68:	2ac59863          	bne	a1,a2,80002f18 <fail>
+80002bf8 <test_2>:
+80002bf8:	00200193          	li	gp,2
+80002bfc:	00001517          	auipc	a0,0x1
+80002c00:	40450513          	addi	a0,a0,1028 # 80004000 <test_2_data>
+80002c04:	00053007          	fld	ft0,0(a0)
+80002c08:	00853087          	fld	ft1,8(a0)
+80002c0c:	01053107          	fld	ft2,16(a0)
+80002c10:	01852683          	lw	a3,24(a0)
+80002c14:	01c52303          	lw	t1,28(a0)
+80002c18:	121071c3          	fmadd.d	ft3,ft0,ft1,ft2
+80002c1c:	00353027          	fsd	ft3,0(a0)
+80002c20:	00452383          	lw	t2,4(a0)
+80002c24:	00052503          	lw	a0,0(a0)
+80002c28:	001015f3          	fsflags	a1,zero
+80002c2c:	00000613          	li	a2,0
+80002c30:	2ed51e63          	bne	a0,a3,80002f2c <fail>
+80002c34:	2e731c63          	bne	t1,t2,80002f2c <fail>
+80002c38:	2ec59a63          	bne	a1,a2,80002f2c <fail>
 
-80002c6c <test_4>:
-80002c6c:	00400193          	li	gp,4
-80002c70:	00001517          	auipc	a0,0x1
-80002c74:	3d050513          	addi	a0,a0,976 # 80004040 <test_4_data>
-80002c78:	00053007          	fld	ft0,0(a0)
-80002c7c:	00853087          	fld	ft1,8(a0)
-80002c80:	01053107          	fld	ft2,16(a0)
-80002c84:	01852683          	lw	a3,24(a0)
-80002c88:	01c52303          	lw	t1,28(a0)
-80002c8c:	121071c3          	fmadd.d	ft3,ft0,ft1,ft2
-80002c90:	00353027          	fsd	ft3,0(a0)
-80002c94:	00452383          	lw	t2,4(a0)
-80002c98:	00052503          	lw	a0,0(a0)
-80002c9c:	001015f3          	fsflags	a1,zero
-80002ca0:	00000613          	li	a2,0
-80002ca4:	26d51a63          	bne	a0,a3,80002f18 <fail>
-80002ca8:	26731863          	bne	t1,t2,80002f18 <fail>
-80002cac:	26c59663          	bne	a1,a2,80002f18 <fail>
+80002c3c <test_3>:
+80002c3c:	00300193          	li	gp,3
+80002c40:	00001517          	auipc	a0,0x1
+80002c44:	3e050513          	addi	a0,a0,992 # 80004020 <test_3_data>
+80002c48:	00053007          	fld	ft0,0(a0)
+80002c4c:	00853087          	fld	ft1,8(a0)
+80002c50:	01053107          	fld	ft2,16(a0)
+80002c54:	01852683          	lw	a3,24(a0)
+80002c58:	01c52303          	lw	t1,28(a0)
+80002c5c:	121071c3          	fmadd.d	ft3,ft0,ft1,ft2
+80002c60:	00353027          	fsd	ft3,0(a0)
+80002c64:	00452383          	lw	t2,4(a0)
+80002c68:	00052503          	lw	a0,0(a0)
+80002c6c:	001015f3          	fsflags	a1,zero
+80002c70:	00100613          	li	a2,1
+80002c74:	2ad51c63          	bne	a0,a3,80002f2c <fail>
+80002c78:	2a731a63          	bne	t1,t2,80002f2c <fail>
+80002c7c:	2ac59863          	bne	a1,a2,80002f2c <fail>
 
-80002cb0 <test_5>:
-80002cb0:	00500193          	li	gp,5
-80002cb4:	00001517          	auipc	a0,0x1
-80002cb8:	3ac50513          	addi	a0,a0,940 # 80004060 <test_5_data>
-80002cbc:	00053007          	fld	ft0,0(a0)
-80002cc0:	00853087          	fld	ft1,8(a0)
-80002cc4:	01053107          	fld	ft2,16(a0)
-80002cc8:	01852683          	lw	a3,24(a0)
-80002ccc:	01c52303          	lw	t1,28(a0)
-80002cd0:	121071cf          	fnmadd.d	ft3,ft0,ft1,ft2
-80002cd4:	00353027          	fsd	ft3,0(a0)
-80002cd8:	00452383          	lw	t2,4(a0)
-80002cdc:	00052503          	lw	a0,0(a0)
-80002ce0:	001015f3          	fsflags	a1,zero
-80002ce4:	00000613          	li	a2,0
-80002ce8:	22d51863          	bne	a0,a3,80002f18 <fail>
-80002cec:	22731663          	bne	t1,t2,80002f18 <fail>
-80002cf0:	22c59463          	bne	a1,a2,80002f18 <fail>
+80002c80 <test_4>:
+80002c80:	00400193          	li	gp,4
+80002c84:	00001517          	auipc	a0,0x1
+80002c88:	3bc50513          	addi	a0,a0,956 # 80004040 <test_4_data>
+80002c8c:	00053007          	fld	ft0,0(a0)
+80002c90:	00853087          	fld	ft1,8(a0)
+80002c94:	01053107          	fld	ft2,16(a0)
+80002c98:	01852683          	lw	a3,24(a0)
+80002c9c:	01c52303          	lw	t1,28(a0)
+80002ca0:	121071c3          	fmadd.d	ft3,ft0,ft1,ft2
+80002ca4:	00353027          	fsd	ft3,0(a0)
+80002ca8:	00452383          	lw	t2,4(a0)
+80002cac:	00052503          	lw	a0,0(a0)
+80002cb0:	001015f3          	fsflags	a1,zero
+80002cb4:	00000613          	li	a2,0
+80002cb8:	26d51a63          	bne	a0,a3,80002f2c <fail>
+80002cbc:	26731863          	bne	t1,t2,80002f2c <fail>
+80002cc0:	26c59663          	bne	a1,a2,80002f2c <fail>
 
-80002cf4 <test_6>:
-80002cf4:	00600193          	li	gp,6
-80002cf8:	00001517          	auipc	a0,0x1
-80002cfc:	38850513          	addi	a0,a0,904 # 80004080 <test_6_data>
-80002d00:	00053007          	fld	ft0,0(a0)
-80002d04:	00853087          	fld	ft1,8(a0)
-80002d08:	01053107          	fld	ft2,16(a0)
-80002d0c:	01852683          	lw	a3,24(a0)
-80002d10:	01c52303          	lw	t1,28(a0)
-80002d14:	121071cf          	fnmadd.d	ft3,ft0,ft1,ft2
-80002d18:	00353027          	fsd	ft3,0(a0)
-80002d1c:	00452383          	lw	t2,4(a0)
-80002d20:	00052503          	lw	a0,0(a0)
-80002d24:	001015f3          	fsflags	a1,zero
-80002d28:	00100613          	li	a2,1
-80002d2c:	1ed51663          	bne	a0,a3,80002f18 <fail>
-80002d30:	1e731463          	bne	t1,t2,80002f18 <fail>
-80002d34:	1ec59263          	bne	a1,a2,80002f18 <fail>
+80002cc4 <test_5>:
+80002cc4:	00500193          	li	gp,5
+80002cc8:	00001517          	auipc	a0,0x1
+80002ccc:	39850513          	addi	a0,a0,920 # 80004060 <test_5_data>
+80002cd0:	00053007          	fld	ft0,0(a0)
+80002cd4:	00853087          	fld	ft1,8(a0)
+80002cd8:	01053107          	fld	ft2,16(a0)
+80002cdc:	01852683          	lw	a3,24(a0)
+80002ce0:	01c52303          	lw	t1,28(a0)
+80002ce4:	121071cf          	fnmadd.d	ft3,ft0,ft1,ft2
+80002ce8:	00353027          	fsd	ft3,0(a0)
+80002cec:	00452383          	lw	t2,4(a0)
+80002cf0:	00052503          	lw	a0,0(a0)
+80002cf4:	001015f3          	fsflags	a1,zero
+80002cf8:	00000613          	li	a2,0
+80002cfc:	22d51863          	bne	a0,a3,80002f2c <fail>
+80002d00:	22731663          	bne	t1,t2,80002f2c <fail>
+80002d04:	22c59463          	bne	a1,a2,80002f2c <fail>
 
-80002d38 <test_7>:
-80002d38:	00700193          	li	gp,7
-80002d3c:	00001517          	auipc	a0,0x1
-80002d40:	36450513          	addi	a0,a0,868 # 800040a0 <test_7_data>
-80002d44:	00053007          	fld	ft0,0(a0)
-80002d48:	00853087          	fld	ft1,8(a0)
-80002d4c:	01053107          	fld	ft2,16(a0)
-80002d50:	01852683          	lw	a3,24(a0)
-80002d54:	01c52303          	lw	t1,28(a0)
-80002d58:	121071cf          	fnmadd.d	ft3,ft0,ft1,ft2
-80002d5c:	00353027          	fsd	ft3,0(a0)
-80002d60:	00452383          	lw	t2,4(a0)
-80002d64:	00052503          	lw	a0,0(a0)
-80002d68:	001015f3          	fsflags	a1,zero
-80002d6c:	00000613          	li	a2,0
-80002d70:	1ad51463          	bne	a0,a3,80002f18 <fail>
-80002d74:	1a731263          	bne	t1,t2,80002f18 <fail>
-80002d78:	1ac59063          	bne	a1,a2,80002f18 <fail>
+80002d08 <test_6>:
+80002d08:	00600193          	li	gp,6
+80002d0c:	00001517          	auipc	a0,0x1
+80002d10:	37450513          	addi	a0,a0,884 # 80004080 <test_6_data>
+80002d14:	00053007          	fld	ft0,0(a0)
+80002d18:	00853087          	fld	ft1,8(a0)
+80002d1c:	01053107          	fld	ft2,16(a0)
+80002d20:	01852683          	lw	a3,24(a0)
+80002d24:	01c52303          	lw	t1,28(a0)
+80002d28:	121071cf          	fnmadd.d	ft3,ft0,ft1,ft2
+80002d2c:	00353027          	fsd	ft3,0(a0)
+80002d30:	00452383          	lw	t2,4(a0)
+80002d34:	00052503          	lw	a0,0(a0)
+80002d38:	001015f3          	fsflags	a1,zero
+80002d3c:	00100613          	li	a2,1
+80002d40:	1ed51663          	bne	a0,a3,80002f2c <fail>
+80002d44:	1e731463          	bne	t1,t2,80002f2c <fail>
+80002d48:	1ec59263          	bne	a1,a2,80002f2c <fail>
 
-80002d7c <test_8>:
-80002d7c:	00800193          	li	gp,8
-80002d80:	00001517          	auipc	a0,0x1
-80002d84:	34050513          	addi	a0,a0,832 # 800040c0 <test_8_data>
-80002d88:	00053007          	fld	ft0,0(a0)
-80002d8c:	00853087          	fld	ft1,8(a0)
-80002d90:	01053107          	fld	ft2,16(a0)
-80002d94:	01852683          	lw	a3,24(a0)
-80002d98:	01c52303          	lw	t1,28(a0)
-80002d9c:	121071c7          	fmsub.d	ft3,ft0,ft1,ft2
-80002da0:	00353027          	fsd	ft3,0(a0)
-80002da4:	00452383          	lw	t2,4(a0)
-80002da8:	00052503          	lw	a0,0(a0)
-80002dac:	001015f3          	fsflags	a1,zero
-80002db0:	00000613          	li	a2,0
-80002db4:	16d51263          	bne	a0,a3,80002f18 <fail>
-80002db8:	16731063          	bne	t1,t2,80002f18 <fail>
-80002dbc:	14c59e63          	bne	a1,a2,80002f18 <fail>
+80002d4c <test_7>:
+80002d4c:	00700193          	li	gp,7
+80002d50:	00001517          	auipc	a0,0x1
+80002d54:	35050513          	addi	a0,a0,848 # 800040a0 <test_7_data>
+80002d58:	00053007          	fld	ft0,0(a0)
+80002d5c:	00853087          	fld	ft1,8(a0)
+80002d60:	01053107          	fld	ft2,16(a0)
+80002d64:	01852683          	lw	a3,24(a0)
+80002d68:	01c52303          	lw	t1,28(a0)
+80002d6c:	121071cf          	fnmadd.d	ft3,ft0,ft1,ft2
+80002d70:	00353027          	fsd	ft3,0(a0)
+80002d74:	00452383          	lw	t2,4(a0)
+80002d78:	00052503          	lw	a0,0(a0)
+80002d7c:	001015f3          	fsflags	a1,zero
+80002d80:	00000613          	li	a2,0
+80002d84:	1ad51463          	bne	a0,a3,80002f2c <fail>
+80002d88:	1a731263          	bne	t1,t2,80002f2c <fail>
+80002d8c:	1ac59063          	bne	a1,a2,80002f2c <fail>
 
-80002dc0 <test_9>:
-80002dc0:	00900193          	li	gp,9
-80002dc4:	00001517          	auipc	a0,0x1
-80002dc8:	31c50513          	addi	a0,a0,796 # 800040e0 <test_9_data>
-80002dcc:	00053007          	fld	ft0,0(a0)
-80002dd0:	00853087          	fld	ft1,8(a0)
-80002dd4:	01053107          	fld	ft2,16(a0)
-80002dd8:	01852683          	lw	a3,24(a0)
-80002ddc:	01c52303          	lw	t1,28(a0)
-80002de0:	121071c7          	fmsub.d	ft3,ft0,ft1,ft2
-80002de4:	00353027          	fsd	ft3,0(a0)
-80002de8:	00452383          	lw	t2,4(a0)
-80002dec:	00052503          	lw	a0,0(a0)
-80002df0:	001015f3          	fsflags	a1,zero
-80002df4:	00100613          	li	a2,1
-80002df8:	12d51063          	bne	a0,a3,80002f18 <fail>
-80002dfc:	10731e63          	bne	t1,t2,80002f18 <fail>
-80002e00:	10c59c63          	bne	a1,a2,80002f18 <fail>
+80002d90 <test_8>:
+80002d90:	00800193          	li	gp,8
+80002d94:	00001517          	auipc	a0,0x1
+80002d98:	32c50513          	addi	a0,a0,812 # 800040c0 <test_8_data>
+80002d9c:	00053007          	fld	ft0,0(a0)
+80002da0:	00853087          	fld	ft1,8(a0)
+80002da4:	01053107          	fld	ft2,16(a0)
+80002da8:	01852683          	lw	a3,24(a0)
+80002dac:	01c52303          	lw	t1,28(a0)
+80002db0:	121071c7          	fmsub.d	ft3,ft0,ft1,ft2
+80002db4:	00353027          	fsd	ft3,0(a0)
+80002db8:	00452383          	lw	t2,4(a0)
+80002dbc:	00052503          	lw	a0,0(a0)
+80002dc0:	001015f3          	fsflags	a1,zero
+80002dc4:	00000613          	li	a2,0
+80002dc8:	16d51263          	bne	a0,a3,80002f2c <fail>
+80002dcc:	16731063          	bne	t1,t2,80002f2c <fail>
+80002dd0:	14c59e63          	bne	a1,a2,80002f2c <fail>
 
-80002e04 <test_10>:
-80002e04:	00a00193          	li	gp,10
-80002e08:	00001517          	auipc	a0,0x1
-80002e0c:	2f850513          	addi	a0,a0,760 # 80004100 <test_10_data>
-80002e10:	00053007          	fld	ft0,0(a0)
-80002e14:	00853087          	fld	ft1,8(a0)
-80002e18:	01053107          	fld	ft2,16(a0)
-80002e1c:	01852683          	lw	a3,24(a0)
-80002e20:	01c52303          	lw	t1,28(a0)
-80002e24:	121071c7          	fmsub.d	ft3,ft0,ft1,ft2
-80002e28:	00353027          	fsd	ft3,0(a0)
-80002e2c:	00452383          	lw	t2,4(a0)
-80002e30:	00052503          	lw	a0,0(a0)
-80002e34:	001015f3          	fsflags	a1,zero
-80002e38:	00000613          	li	a2,0
-80002e3c:	0cd51e63          	bne	a0,a3,80002f18 <fail>
-80002e40:	0c731c63          	bne	t1,t2,80002f18 <fail>
-80002e44:	0cc59a63          	bne	a1,a2,80002f18 <fail>
+80002dd4 <test_9>:
+80002dd4:	00900193          	li	gp,9
+80002dd8:	00001517          	auipc	a0,0x1
+80002ddc:	30850513          	addi	a0,a0,776 # 800040e0 <test_9_data>
+80002de0:	00053007          	fld	ft0,0(a0)
+80002de4:	00853087          	fld	ft1,8(a0)
+80002de8:	01053107          	fld	ft2,16(a0)
+80002dec:	01852683          	lw	a3,24(a0)
+80002df0:	01c52303          	lw	t1,28(a0)
+80002df4:	121071c7          	fmsub.d	ft3,ft0,ft1,ft2
+80002df8:	00353027          	fsd	ft3,0(a0)
+80002dfc:	00452383          	lw	t2,4(a0)
+80002e00:	00052503          	lw	a0,0(a0)
+80002e04:	001015f3          	fsflags	a1,zero
+80002e08:	00100613          	li	a2,1
+80002e0c:	12d51063          	bne	a0,a3,80002f2c <fail>
+80002e10:	10731e63          	bne	t1,t2,80002f2c <fail>
+80002e14:	10c59c63          	bne	a1,a2,80002f2c <fail>
 
-80002e48 <test_11>:
-80002e48:	00b00193          	li	gp,11
-80002e4c:	00001517          	auipc	a0,0x1
-80002e50:	2d450513          	addi	a0,a0,724 # 80004120 <test_11_data>
-80002e54:	00053007          	fld	ft0,0(a0)
-80002e58:	00853087          	fld	ft1,8(a0)
-80002e5c:	01053107          	fld	ft2,16(a0)
-80002e60:	01852683          	lw	a3,24(a0)
-80002e64:	01c52303          	lw	t1,28(a0)
-80002e68:	121071cb          	fnmsub.d	ft3,ft0,ft1,ft2
-80002e6c:	00353027          	fsd	ft3,0(a0)
-80002e70:	00452383          	lw	t2,4(a0)
-80002e74:	00052503          	lw	a0,0(a0)
-80002e78:	001015f3          	fsflags	a1,zero
-80002e7c:	00000613          	li	a2,0
-80002e80:	08d51c63          	bne	a0,a3,80002f18 <fail>
-80002e84:	08731a63          	bne	t1,t2,80002f18 <fail>
-80002e88:	08c59863          	bne	a1,a2,80002f18 <fail>
+80002e18 <test_10>:
+80002e18:	00a00193          	li	gp,10
+80002e1c:	00001517          	auipc	a0,0x1
+80002e20:	2e450513          	addi	a0,a0,740 # 80004100 <test_10_data>
+80002e24:	00053007          	fld	ft0,0(a0)
+80002e28:	00853087          	fld	ft1,8(a0)
+80002e2c:	01053107          	fld	ft2,16(a0)
+80002e30:	01852683          	lw	a3,24(a0)
+80002e34:	01c52303          	lw	t1,28(a0)
+80002e38:	121071c7          	fmsub.d	ft3,ft0,ft1,ft2
+80002e3c:	00353027          	fsd	ft3,0(a0)
+80002e40:	00452383          	lw	t2,4(a0)
+80002e44:	00052503          	lw	a0,0(a0)
+80002e48:	001015f3          	fsflags	a1,zero
+80002e4c:	00000613          	li	a2,0
+80002e50:	0cd51e63          	bne	a0,a3,80002f2c <fail>
+80002e54:	0c731c63          	bne	t1,t2,80002f2c <fail>
+80002e58:	0cc59a63          	bne	a1,a2,80002f2c <fail>
 
-80002e8c <test_12>:
-80002e8c:	00c00193          	li	gp,12
-80002e90:	00001517          	auipc	a0,0x1
-80002e94:	2b050513          	addi	a0,a0,688 # 80004140 <test_12_data>
-80002e98:	00053007          	fld	ft0,0(a0)
-80002e9c:	00853087          	fld	ft1,8(a0)
-80002ea0:	01053107          	fld	ft2,16(a0)
-80002ea4:	01852683          	lw	a3,24(a0)
-80002ea8:	01c52303          	lw	t1,28(a0)
-80002eac:	121071cb          	fnmsub.d	ft3,ft0,ft1,ft2
-80002eb0:	00353027          	fsd	ft3,0(a0)
-80002eb4:	00452383          	lw	t2,4(a0)
-80002eb8:	00052503          	lw	a0,0(a0)
-80002ebc:	001015f3          	fsflags	a1,zero
-80002ec0:	00100613          	li	a2,1
-80002ec4:	04d51a63          	bne	a0,a3,80002f18 <fail>
-80002ec8:	04731863          	bne	t1,t2,80002f18 <fail>
-80002ecc:	04c59663          	bne	a1,a2,80002f18 <fail>
+80002e5c <test_11>:
+80002e5c:	00b00193          	li	gp,11
+80002e60:	00001517          	auipc	a0,0x1
+80002e64:	2c050513          	addi	a0,a0,704 # 80004120 <test_11_data>
+80002e68:	00053007          	fld	ft0,0(a0)
+80002e6c:	00853087          	fld	ft1,8(a0)
+80002e70:	01053107          	fld	ft2,16(a0)
+80002e74:	01852683          	lw	a3,24(a0)
+80002e78:	01c52303          	lw	t1,28(a0)
+80002e7c:	121071cb          	fnmsub.d	ft3,ft0,ft1,ft2
+80002e80:	00353027          	fsd	ft3,0(a0)
+80002e84:	00452383          	lw	t2,4(a0)
+80002e88:	00052503          	lw	a0,0(a0)
+80002e8c:	001015f3          	fsflags	a1,zero
+80002e90:	00000613          	li	a2,0
+80002e94:	08d51c63          	bne	a0,a3,80002f2c <fail>
+80002e98:	08731a63          	bne	t1,t2,80002f2c <fail>
+80002e9c:	08c59863          	bne	a1,a2,80002f2c <fail>
 
-80002ed0 <test_13>:
-80002ed0:	00d00193          	li	gp,13
-80002ed4:	00001517          	auipc	a0,0x1
-80002ed8:	28c50513          	addi	a0,a0,652 # 80004160 <test_13_data>
-80002edc:	00053007          	fld	ft0,0(a0)
-80002ee0:	00853087          	fld	ft1,8(a0)
-80002ee4:	01053107          	fld	ft2,16(a0)
-80002ee8:	01852683          	lw	a3,24(a0)
-80002eec:	01c52303          	lw	t1,28(a0)
-80002ef0:	121071cb          	fnmsub.d	ft3,ft0,ft1,ft2
-80002ef4:	00353027          	fsd	ft3,0(a0)
-80002ef8:	00452383          	lw	t2,4(a0)
-80002efc:	00052503          	lw	a0,0(a0)
-80002f00:	001015f3          	fsflags	a1,zero
-80002f04:	00000613          	li	a2,0
-80002f08:	00d51863          	bne	a0,a3,80002f18 <fail>
-80002f0c:	00731663          	bne	t1,t2,80002f18 <fail>
-80002f10:	00c59463          	bne	a1,a2,80002f18 <fail>
-80002f14:	00301a63          	bne	zero,gp,80002f28 <pass>
+80002ea0 <test_12>:
+80002ea0:	00c00193          	li	gp,12
+80002ea4:	00001517          	auipc	a0,0x1
+80002ea8:	29c50513          	addi	a0,a0,668 # 80004140 <test_12_data>
+80002eac:	00053007          	fld	ft0,0(a0)
+80002eb0:	00853087          	fld	ft1,8(a0)
+80002eb4:	01053107          	fld	ft2,16(a0)
+80002eb8:	01852683          	lw	a3,24(a0)
+80002ebc:	01c52303          	lw	t1,28(a0)
+80002ec0:	121071cb          	fnmsub.d	ft3,ft0,ft1,ft2
+80002ec4:	00353027          	fsd	ft3,0(a0)
+80002ec8:	00452383          	lw	t2,4(a0)
+80002ecc:	00052503          	lw	a0,0(a0)
+80002ed0:	001015f3          	fsflags	a1,zero
+80002ed4:	00100613          	li	a2,1
+80002ed8:	04d51a63          	bne	a0,a3,80002f2c <fail>
+80002edc:	04731863          	bne	t1,t2,80002f2c <fail>
+80002ee0:	04c59663          	bne	a1,a2,80002f2c <fail>
 
-80002f18 <fail>:
-80002f18:	00119513          	slli	a0,gp,0x1
-80002f1c:	00050063          	beqz	a0,80002f1c <fail+0x4>
-80002f20:	00156513          	ori	a0,a0,1
-80002f24:	00000073          	ecall
+80002ee4 <test_13>:
+80002ee4:	00d00193          	li	gp,13
+80002ee8:	00001517          	auipc	a0,0x1
+80002eec:	27850513          	addi	a0,a0,632 # 80004160 <test_13_data>
+80002ef0:	00053007          	fld	ft0,0(a0)
+80002ef4:	00853087          	fld	ft1,8(a0)
+80002ef8:	01053107          	fld	ft2,16(a0)
+80002efc:	01852683          	lw	a3,24(a0)
+80002f00:	01c52303          	lw	t1,28(a0)
+80002f04:	121071cb          	fnmsub.d	ft3,ft0,ft1,ft2
+80002f08:	00353027          	fsd	ft3,0(a0)
+80002f0c:	00452383          	lw	t2,4(a0)
+80002f10:	00052503          	lw	a0,0(a0)
+80002f14:	001015f3          	fsflags	a1,zero
+80002f18:	00000613          	li	a2,0
+80002f1c:	00d51863          	bne	a0,a3,80002f2c <fail>
+80002f20:	00731663          	bne	t1,t2,80002f2c <fail>
+80002f24:	00c59463          	bne	a1,a2,80002f2c <fail>
+80002f28:	00301a63          	bne	zero,gp,80002f3c <pass>
 
-80002f28 <pass>:
-80002f28:	00100513          	li	a0,1
-80002f2c:	00000073          	ecall
-80002f30:	c0001073          	unimp
+80002f2c <fail>:
+80002f2c:	00119513          	slli	a0,gp,0x1
+80002f30:	00050063          	beqz	a0,80002f30 <fail+0x4>
+80002f34:	00156513          	ori	a0,a0,1
+80002f38:	00000073          	ecall
+
+80002f3c <pass>:
+80002f3c:	00100513          	li	a0,1
+80002f40:	00000073          	ecall
+80002f44:	c0001073          	unimp
 
 Disassembly of section .data:
 
diff --git a/Tests/isa/rv32ud-v-fmin b/Tests/isa/rv32ud-v-fmin
old mode 100644
new mode 100755
index 9198e1603887acc7a847e59e2b514bf21d990329..c16beb6df69339e7e5973dabf11ac6e79d204d10
GIT binary patch
delta 2700
zcma)8eQZ<L6+h4K%MFA$Jm8TL5t9e`A_NnMI1r!)ltk0oE(Ag#FadReu`M`|fI$1m
zOC8%O-B94P_1L;DML_<j%GO$)p`%)mnt(QSZB<a#NgbK!h^9@7DPY53WWQ%SC4cVy
zaqjt@`@83yd+xc{?!6$qeo^RimR@S5)K^7LvQY_5r)eZu7Dvi#LYkd0biVV=4|3$e
zV!zYmX^usXai?RIzMM#t<x75N<AUfaN2OphH$)HQ{&fCH*CpL|TqRaz;;>HQ6_sx0
ztB>8m0shRjrr{M;(vA#Ixb3pw`-v=y12P4QW%A8U+N>phA|Y^2CCl#n`7O9;AP&~i
z&0FdOTzK8eIj<Ik`%TOKD%A7R$^yu5SFZi8rd&qMcLbi%2PY<UkPhD??TsNpYpx?r
zY?rlUBFFdT-=LG|R`-%&j*)x!dD6nk3BHaXa}tlly31tD5Xfhf6_yo>Bqk;}RR5`t
zQB#Jm@lMaPU4mfSi}GlKFyVpSD9R;cVK*6tC&;Z1QEW^kUuSX-ZyqA;xZ>5_;EI8(
ztXEJ}y@SoE<UTZnO{+5^Erd;~O5m(YzFyfG7^ov1HcbsnVzEm4W+KCxkbI#rhgB5I
z#}3Ph)^de3eSmm>GF#h|6pa26p@Za^X@?De=hvz!8XBR%fI_~LYGDA2js6619mQmc
zjME9ab5?f5)WM0UdXHjrte~>BhUZl+&K-Hw(I-15Q#Sgqa7$I8eoV3PVb$(?UCCl4
zjw8CBrR`PiY*yvhK#`38F|xAo#|s`?nHXo(ub_`>vO|i@##V#D!E{NLche;ey~m?f
zP4jR3`3Ys{gAC=Z4COpGE^jRf{yuH4Ka(~O4~W=XV4$8f355yHCimVX#UxHtm6wIE
z!Pn4v@_+pC9bY~1UH7}RlhCiyPLwxsqR$xq_^<yJSTtnEkv_yxN;pyp$0-@k1+r1G
zOf<^Za-_OYkof)Tg$sJ@<MD!F4OJAu4LC1LfrV=&u~d)(rI$sqtecb7^A$mm{ht)D
z;aNPh?l<YE%CU6R(9aOHsp!TzBu3-$9p}=u89J*es8g!tLNDs~&~maI;=g#ByXFx^
zHlcn!J-;*xZ<D?Rr<MKe4`b6M@=PC`h-|~$%ip?)`(rashbdM2)8Pv-oya}yA;pqt
zN$FuexBQ8;S3Ef79txaO=%%SWM*Dd=QjFI8FRF=alTan!ab>1aberzHJ>3yiUKYAM
zXb%o5xb)M|>z^X&8v)!ATcG$d1&X?fljw>bHESwwJf3sg-P1!Iec6t{0M<Drx_MGf
zq#GlAK9l5mfBeQhMuX^93o4;kBe$$O7i!c0kt)Ce95XLo(b5$PrDulsL@<MA;d|Ok
zDpt&)*i(YwC$GRNJlN58{r7PGvM|{oR%6_psXh)gD3~h}jMLQuGI@k!|AJLSR;<YN
zKhF5yneqREb}ZvR3;w(Q?*R1(uz51Th`4Ai%9Zo@PO<m4?-%N<hzF$%hg*5%3ULHC
zcuXg~2uYVEw!~C&>cvP#4R7Iaayt4k5mU(2tBF<_C5g?9Yj0HK+KuvVdvt6BwN>Y`
z8W(stF%hxB@r&z(J13i59eqkI=2k{V{?LU-bSGb0>0Z*PTUW9yc|6iE2y1wM3Okd>
zV|F{~4OZBO=k)a$#r18RU%O%6d3Dct{Ns<1mg$!6;`9Z)a^3dvPd@%5_ttKiWj%u(
z4i~ZDBpvr#lk2=3uU%)8*I-z}yH?G%4b`U9vrvO8QtCgU)_G2@25ouDa9}lPmF!rv
zgx`Z2bfwe>Q0pq7f>)lhbgu!gG^Gwf4Hl==r=A9H5j&p-&q!HLz%t}axxNlHI6tN4
zdBMwPmlwQmSiI<)-VHfXrE#Tg&01V2I=HXHcbEhNs(kRUyK-M;yK6_AC3ab2k0oA!
zpoaD9S2{}?o@*|3)>ODFTqnBo_{IjA+nY*+Q9jjFn*$eLe<IoWv!-U@K9_DR$o<fT
zpQqF((swYf;;kDC1e1?Ke#oab7TD}d`2CIZg=hG4nELnu<TcLQR3Oad6_DF`D`Y<(
zh5V9FL6-1E$RF_MkiX>zkasz+xj?Al6_7vTt&rFFX!Fvp@<KB4jNtcPr0e)?k1tLq
z;{YB7?p;7;KIUiIL>dD=1KgXz{|2T;@SQ}tHigD5>?Cu0W<Fuzb~5i{wB}{BV`CYa
z{lJ#LY#Vh^ZxNYS#k3(0g!>1cEGPmtk)ZYe!&*=V9Pc1g0=6910N<UG@Hz`mnQsL4
zuAAJDOgn+`nU-*nKznUnM0V`RvRDE3gRp(d4h{idowC3L9>sh~h93s*LxO`D+y{Ig
z2>>F1LazdQ9c1DKLc%tB1Gv#3vnI3Qw^qXd=GTOGtp!s8UIe}{B_J*BY-?ZY^VQT>
z?poH!O)V8l$FeF<+vaGfg@vr$M>-Gg+VQ;K-x-~|)g|Pm`nO_NXXn9v&mZdC-9Z&T
ze_Pw`{hcSe%lSy_tZeJ=+~g<msn+%A)-PHM<WU!yqbzLu{&Hm6KFRPl5mihAjFXFZ
vW^`9(Za*L0R-A2u?U0GGVD<3Z+vdrAcx?vxqix3AM*P*>mtkAOq^JJ@YxD*T

delta 2583
zcmZ8je^3<n6@TB|+x=b;@L+|dka#DHfbv6hkxRuNhj`Lt(uSV_fsV~wqfXNZhGIGi
z(>ro<SmQ+Gm7LRIB4dW&AF0u~(o3dk3vH1mbs8s`8`@4=O);gNOoxjIXKf>WyLYIQ
z{o{S#=e@V@$M?POcX#+*cKjVS;Mh>x3g%M|4iKOaRzVUlLt-<<KBB%(5_DdA>=&yg
zUqOe%g{y4qlhv&NiX{EK!!h6pxolgQFi{)oP4lijJ&-n7_MWP62|On`*<^sfMuOR4
zepi=1#gEH&Ru6Iu9=*IAk|Us4$?V05AQnjAA0s{~1|8tKkF#Rr!VTExhS>v=ySi1X
z(q*{{TQ>hWH}F?+Os3cNnr^UVu}VJ}1CPuFb!mB7kptK8q|<@l+v4ydzr-;05-6zy
zfJYZW!6~LRxj~UTB_+1B+Vkzd5f7ryr$O`00rtn1^=IAyj8NP&Ghg`Klc1$C@VqR^
ziZls93V;FmqeP&{y+n>nX30h(VJl-EfeQ);Jmq}E>vv0_jmS(pm&s;_r8^2^!a>?#
zT9?D*Ps>jOEw2}}+|!`*2!!WE@H`*ORGylmyk(cFldV|&KB}b<;tL>-anQRX;K|~t
z!DgVGr)B>r2aiw6_K&$iC7Hr&B(Z=)@G0P+y}4xZ9K&Dg*-zqu7}G{(SQkj?aXbEZ
zR4d4D%=GKY=Gh|kLmQbR>;~=J9E7<A7Dl-(%qNyZd=Z?PhJOk4z%&+=7o|=AuWLZE
zDQinX7k|Sv$H(X?&*g)%pd6%z50^i@2aj^A=QTMK<tTUtBblVI8WB38_AiVIw72-p
zj_Ce*MY36f8B|f9dm^#Zp~O!A45Q`sYtMdo-$eR#!sM-l$=mp?t*z-(@5RM?N8{ql
z=dsiIL?yYuiG0PqbTMuecs*_;pA*m1M4hLJI!0aV%K-gQ77JU9Mp|*z)^)mn+Srr;
zZOCiJOyB8<p8d?fe#%Ns{I6DAB~lYD)I<w4(V{ulNm}V<9IMD>N%%oU-d9do=cD^C
zi=_8ECN2KFDvP**S^OI&akX=8s+0uc#$J(JNgY?Oq3$e7m)?#iD8CX<Fz_l>QJ;Ty
zjOvH^sC_KHO?{(^Of{K98Stx%H2sp)kN<Qwd9wl3Hfq$WSBACR&p|CAKIQ8@;baRq
zlP8wLcSJgH6HLpEnFFI0$KDC60D96L@K{=Nl;#frbDW^dFEKG+hFL+rt8ng8)B+mP
ze}gex%296dSmksr{}WjFNwQ71o?ymspkxKFLRD#bj8Wlz9zmj$JqcoAFDNh2ELeHc
zilJdQA3b$5#9v}v11YxnR8C(s0%#)~W^H`QkWqpc%ynbz0&V^x(yXY)B+7e-g8wj1
zW#F*-sks5q)2YPDuQq%42I88_2ZN-cse0CEuOerH(b|=>Yn)lSJY?kL%}S9*7OBk=
zqv^bBjEpLqQGO8jC41t&`VJ^RO!#`}OTLo0VEXcY$(gvmib~zz>#vdT&(aybM6>zF
zxGbM8i3&FRBV)eoGYbW-&pkipYl2SWkoULY%rszd3~)|`U_K>!ZmBiQ!9gvd1KGci
zF0W)7qNQMkscYGe&C}rI;L}RetXgreH8eK|T?0G|d6X$Ux*Qb9@yol}!eD(_myK7F
zZd-8XS6=MrPvezsdP$wR<GHbcV9f+c`#Vfr7<)BrwSrn>gspi}t)^A1K8(ecbvbYH
zL-WxO|3GQ^bjvNe6B*rWz1I1wr+$xTDqCz_wlYBG0F{opBK1|_)$Jv?d3%Q7-et1g
z#7a9%_FZD9wh_Bq=zG+ZRP7+U3X|<4Rw~EqJ4*0<Vy89}OLm(~N!?DeD>2z2Vx=OJ
z{S&cMg&5sQcKIYJ!u`8c!JTI+M|Y83uIc(;#7@}<U1au%sXO8#cR2<d8h6#LK0UA|
zB-d^eY&F%@+Z=^8-)P$4aF%W<Ej!(tgV*XL9Ih{9S8%Gn5^W8Q>;^v5U{AYP2F5p)
z9udAtv=E0H?CiTZPV^#18tlTYVq9ui%O1syMmy`ltwblViKqp;iGB@-h@Ql8qE|6O
zbPX;NZNZEtI~&HWM6Y8L(LC%XdI*PzPT+XcCU0Rb_!=pwK*1yQQ9rg0d=C>&7ex3A
z;Ss{e6ZjM3FQAr^bpWIZGTbn*1AOfX{bvU51mA614gDQjT^qqSLaX6Vpqcu9KKOno
z#&N0uUbuba{tG!|&_f9sKN`jhcEZsv@L32O4oe7MFN*J$jS_YezV(3KP1v=2MK3`U
zVS0Q9u>pg2!d5D%hp^$_BX|MYAE@9vWboSuUg#!#o%Dr?7kUVvqy&GOz<q>oQvw7j
zfD9)HyKLa2(@hBrfQ0vG;44p5JVKZZ@9D>EB-s8yzzf*htjaGQu5CTih_5%7%KCGU
zZ+YT{&_~V4LY@0IF}&1ThBsQ*q!@o-D-T1dt(xZQu{OJOr3`#m@VT~UQw)Q$goz7N
n+6z(|>uEnN01uJ00;}3{q&;+fj^oqqTGoH|0T8(NthoO_FFN80

diff --git a/Tests/isa/rv32ud-v-fmin.dump b/Tests/isa/rv32ud-v-fmin.dump
index 238e588..1eb12a6 100644
--- a/Tests/isa/rv32ud-v-fmin.dump
+++ b/Tests/isa/rv32ud-v-fmin.dump
@@ -8,10 +8,10 @@ Disassembly of section .text.init:
 80000000:	00c0006f          	j	8000000c <handle_reset>
 
 80000004 <nmi_vector>:
-80000004:	2780206f          	j	8000227c <wtf>
+80000004:	27c0206f          	j	80002280 <wtf>
 
 80000008 <trap_vector>:
-80000008:	2740206f          	j	8000227c <wtf>
+80000008:	2780206f          	j	80002280 <wtf>
 
 8000000c <handle_reset>:
 8000000c:	00000297          	auipc	t0,0x0
@@ -23,90 +23,91 @@ Disassembly of section .text.init:
 80000024:	00c29293          	slli	t0,t0,0xc
 80000028:	00510133          	add	sp,sp,t0
 8000002c:	34011073          	csrw	mscratch,sp
-80000030:	00003517          	auipc	a0,0x3
-80000034:	bb050513          	addi	a0,a0,-1104 # 80002be0 <userstart>
-80000038:	2090206f          	j	80002a40 <vm_boot>
+80000030:	3c1020ef          	jal	ra,80002bf0 <extra_boot>
+80000034:	00003517          	auipc	a0,0x3
+80000038:	bc050513          	addi	a0,a0,-1088 # 80002bf4 <userstart>
+8000003c:	2150206f          	j	80002a50 <vm_boot>
 
-8000003c <pop_tf>:
-8000003c:	08452283          	lw	t0,132(a0)
-80000040:	14129073          	csrw	sepc,t0
-80000044:	00452083          	lw	ra,4(a0)
-80000048:	00852103          	lw	sp,8(a0)
-8000004c:	00c52183          	lw	gp,12(a0)
-80000050:	01052203          	lw	tp,16(a0)
-80000054:	01452283          	lw	t0,20(a0)
-80000058:	01852303          	lw	t1,24(a0)
-8000005c:	01c52383          	lw	t2,28(a0)
-80000060:	02052403          	lw	s0,32(a0)
-80000064:	02452483          	lw	s1,36(a0)
-80000068:	02c52583          	lw	a1,44(a0)
-8000006c:	03052603          	lw	a2,48(a0)
-80000070:	03452683          	lw	a3,52(a0)
-80000074:	03852703          	lw	a4,56(a0)
-80000078:	03c52783          	lw	a5,60(a0)
-8000007c:	04052803          	lw	a6,64(a0)
-80000080:	04452883          	lw	a7,68(a0)
-80000084:	04852903          	lw	s2,72(a0)
-80000088:	04c52983          	lw	s3,76(a0)
-8000008c:	05052a03          	lw	s4,80(a0)
-80000090:	05452a83          	lw	s5,84(a0)
-80000094:	05852b03          	lw	s6,88(a0)
-80000098:	05c52b83          	lw	s7,92(a0)
-8000009c:	06052c03          	lw	s8,96(a0)
-800000a0:	06452c83          	lw	s9,100(a0)
-800000a4:	06852d03          	lw	s10,104(a0)
-800000a8:	06c52d83          	lw	s11,108(a0)
-800000ac:	07052e03          	lw	t3,112(a0)
-800000b0:	07452e83          	lw	t4,116(a0)
-800000b4:	07852f03          	lw	t5,120(a0)
-800000b8:	07c52f83          	lw	t6,124(a0)
-800000bc:	02852503          	lw	a0,40(a0)
-800000c0:	10200073          	sret
+80000040 <pop_tf>:
+80000040:	08452283          	lw	t0,132(a0)
+80000044:	14129073          	csrw	sepc,t0
+80000048:	00452083          	lw	ra,4(a0)
+8000004c:	00852103          	lw	sp,8(a0)
+80000050:	00c52183          	lw	gp,12(a0)
+80000054:	01052203          	lw	tp,16(a0)
+80000058:	01452283          	lw	t0,20(a0)
+8000005c:	01852303          	lw	t1,24(a0)
+80000060:	01c52383          	lw	t2,28(a0)
+80000064:	02052403          	lw	s0,32(a0)
+80000068:	02452483          	lw	s1,36(a0)
+8000006c:	02c52583          	lw	a1,44(a0)
+80000070:	03052603          	lw	a2,48(a0)
+80000074:	03452683          	lw	a3,52(a0)
+80000078:	03852703          	lw	a4,56(a0)
+8000007c:	03c52783          	lw	a5,60(a0)
+80000080:	04052803          	lw	a6,64(a0)
+80000084:	04452883          	lw	a7,68(a0)
+80000088:	04852903          	lw	s2,72(a0)
+8000008c:	04c52983          	lw	s3,76(a0)
+80000090:	05052a03          	lw	s4,80(a0)
+80000094:	05452a83          	lw	s5,84(a0)
+80000098:	05852b03          	lw	s6,88(a0)
+8000009c:	05c52b83          	lw	s7,92(a0)
+800000a0:	06052c03          	lw	s8,96(a0)
+800000a4:	06452c83          	lw	s9,100(a0)
+800000a8:	06852d03          	lw	s10,104(a0)
+800000ac:	06c52d83          	lw	s11,108(a0)
+800000b0:	07052e03          	lw	t3,112(a0)
+800000b4:	07452e83          	lw	t4,116(a0)
+800000b8:	07852f03          	lw	t5,120(a0)
+800000bc:	07c52f83          	lw	t6,124(a0)
+800000c0:	02852503          	lw	a0,40(a0)
+800000c4:	10200073          	sret
 
-800000c4 <trap_entry>:
-800000c4:	14011173          	csrrw	sp,sscratch,sp
-800000c8:	00112223          	sw	ra,4(sp)
-800000cc:	00312623          	sw	gp,12(sp)
-800000d0:	00412823          	sw	tp,16(sp)
-800000d4:	00512a23          	sw	t0,20(sp)
-800000d8:	00612c23          	sw	t1,24(sp)
-800000dc:	00712e23          	sw	t2,28(sp)
-800000e0:	02812023          	sw	s0,32(sp)
-800000e4:	02912223          	sw	s1,36(sp)
-800000e8:	02a12423          	sw	a0,40(sp)
-800000ec:	02b12623          	sw	a1,44(sp)
-800000f0:	02c12823          	sw	a2,48(sp)
-800000f4:	02d12a23          	sw	a3,52(sp)
-800000f8:	02e12c23          	sw	a4,56(sp)
-800000fc:	02f12e23          	sw	a5,60(sp)
-80000100:	05012023          	sw	a6,64(sp)
-80000104:	05112223          	sw	a7,68(sp)
-80000108:	05212423          	sw	s2,72(sp)
-8000010c:	05312623          	sw	s3,76(sp)
-80000110:	05412823          	sw	s4,80(sp)
-80000114:	05512a23          	sw	s5,84(sp)
-80000118:	05612c23          	sw	s6,88(sp)
-8000011c:	05712e23          	sw	s7,92(sp)
-80000120:	07812023          	sw	s8,96(sp)
-80000124:	07912223          	sw	s9,100(sp)
-80000128:	07a12423          	sw	s10,104(sp)
-8000012c:	07b12623          	sw	s11,108(sp)
-80000130:	07c12823          	sw	t3,112(sp)
-80000134:	07d12a23          	sw	t4,116(sp)
-80000138:	07e12c23          	sw	t5,120(sp)
-8000013c:	07f12e23          	sw	t6,124(sp)
-80000140:	140112f3          	csrrw	t0,sscratch,sp
-80000144:	00512423          	sw	t0,8(sp)
-80000148:	100022f3          	csrr	t0,sstatus
-8000014c:	08512023          	sw	t0,128(sp)
-80000150:	141022f3          	csrr	t0,sepc
-80000154:	08512223          	sw	t0,132(sp)
-80000158:	143022f3          	csrr	t0,sbadaddr
-8000015c:	08512423          	sw	t0,136(sp)
-80000160:	142022f3          	csrr	t0,scause
-80000164:	08512623          	sw	t0,140(sp)
-80000168:	00010513          	mv	a0,sp
-8000016c:	50c0206f          	j	80002678 <handle_trap>
+800000c8 <trap_entry>:
+800000c8:	14011173          	csrrw	sp,sscratch,sp
+800000cc:	00112223          	sw	ra,4(sp)
+800000d0:	00312623          	sw	gp,12(sp)
+800000d4:	00412823          	sw	tp,16(sp)
+800000d8:	00512a23          	sw	t0,20(sp)
+800000dc:	00612c23          	sw	t1,24(sp)
+800000e0:	00712e23          	sw	t2,28(sp)
+800000e4:	02812023          	sw	s0,32(sp)
+800000e8:	02912223          	sw	s1,36(sp)
+800000ec:	02a12423          	sw	a0,40(sp)
+800000f0:	02b12623          	sw	a1,44(sp)
+800000f4:	02c12823          	sw	a2,48(sp)
+800000f8:	02d12a23          	sw	a3,52(sp)
+800000fc:	02e12c23          	sw	a4,56(sp)
+80000100:	02f12e23          	sw	a5,60(sp)
+80000104:	05012023          	sw	a6,64(sp)
+80000108:	05112223          	sw	a7,68(sp)
+8000010c:	05212423          	sw	s2,72(sp)
+80000110:	05312623          	sw	s3,76(sp)
+80000114:	05412823          	sw	s4,80(sp)
+80000118:	05512a23          	sw	s5,84(sp)
+8000011c:	05612c23          	sw	s6,88(sp)
+80000120:	05712e23          	sw	s7,92(sp)
+80000124:	07812023          	sw	s8,96(sp)
+80000128:	07912223          	sw	s9,100(sp)
+8000012c:	07a12423          	sw	s10,104(sp)
+80000130:	07b12623          	sw	s11,108(sp)
+80000134:	07c12823          	sw	t3,112(sp)
+80000138:	07d12a23          	sw	t4,116(sp)
+8000013c:	07e12c23          	sw	t5,120(sp)
+80000140:	07f12e23          	sw	t6,124(sp)
+80000144:	140112f3          	csrrw	t0,sscratch,sp
+80000148:	00512423          	sw	t0,8(sp)
+8000014c:	100022f3          	csrr	t0,sstatus
+80000150:	08512023          	sw	t0,128(sp)
+80000154:	141022f3          	csrr	t0,sepc
+80000158:	08512223          	sw	t0,132(sp)
+8000015c:	143022f3          	csrr	t0,stval
+80000160:	08512423          	sw	t0,136(sp)
+80000164:	142022f3          	csrr	t0,scause
+80000168:	08512623          	sw	t0,140(sp)
+8000016c:	00010513          	mv	a0,sp
+80000170:	5180206f          	j	80002688 <handle_trap>
 
 Disassembly of section .text:
 
@@ -118,14 +119,14 @@ Disassembly of section .text:
 80002010:	02078463          	beqz	a5,80002038 <memcpy+0x38>
 80002014:	00c58633          	add	a2,a1,a2
 80002018:	00050793          	mv	a5,a0
-8000201c:	02d57e63          	bleu	a3,a0,80002058 <memcpy+0x58>
+8000201c:	02d57e63          	bgeu	a0,a3,80002058 <memcpy+0x58>
 80002020:	00158593          	addi	a1,a1,1
 80002024:	fff5c703          	lbu	a4,-1(a1)
 80002028:	00178793          	addi	a5,a5,1
 8000202c:	fee78fa3          	sb	a4,-1(a5)
 80002030:	feb618e3          	bne	a2,a1,80002020 <memcpy+0x20>
 80002034:	00008067          	ret
-80002038:	fed57ee3          	bleu	a3,a0,80002034 <memcpy+0x34>
+80002038:	fed57ee3          	bgeu	a0,a3,80002034 <memcpy+0x34>
 8000203c:	00050793          	mv	a5,a0
 80002040:	00458593          	addi	a1,a1,4
 80002044:	ffc5a703          	lw	a4,-4(a1)
@@ -142,7 +143,7 @@ Disassembly of section .text:
 80002068:	02078063          	beqz	a5,80002088 <memset+0x2c>
 8000206c:	0ff5f593          	andi	a1,a1,255
 80002070:	00050793          	mv	a5,a0
-80002074:	04c57063          	bleu	a2,a0,800020b4 <memset+0x58>
+80002074:	04c57063          	bgeu	a0,a2,800020b4 <memset+0x58>
 80002078:	00178793          	addi	a5,a5,1
 8000207c:	feb78fa3          	sb	a1,-1(a5)
 80002080:	fef61ce3          	bne	a2,a5,80002078 <memset+0x1c>
@@ -152,7 +153,7 @@ Disassembly of section .text:
 80002090:	00b7e7b3          	or	a5,a5,a1
 80002094:	01079593          	slli	a1,a5,0x10
 80002098:	00f5e5b3          	or	a1,a1,a5
-8000209c:	fec574e3          	bleu	a2,a0,80002084 <memset+0x28>
+8000209c:	fec574e3          	bgeu	a0,a2,80002084 <memset+0x28>
 800020a0:	00050793          	mv	a5,a0
 800020a4:	00478793          	addi	a5,a5,4
 800020a8:	feb7ae23          	sw	a1,-4(a5)
@@ -162,12 +163,12 @@ Disassembly of section .text:
 
 800020b8 <strlen>:
 800020b8:	00054783          	lbu	a5,0(a0)
-800020bc:	00050713          	mv	a4,a0
-800020c0:	00078c63          	beqz	a5,800020d8 <strlen+0x20>
-800020c4:	00150513          	addi	a0,a0,1
-800020c8:	00054783          	lbu	a5,0(a0)
-800020cc:	fe079ce3          	bnez	a5,800020c4 <strlen+0xc>
-800020d0:	40e50533          	sub	a0,a0,a4
+800020bc:	00078e63          	beqz	a5,800020d8 <strlen+0x20>
+800020c0:	00050793          	mv	a5,a0
+800020c4:	00178793          	addi	a5,a5,1
+800020c8:	0007c703          	lbu	a4,0(a5)
+800020cc:	fe071ce3          	bnez	a4,800020c4 <strlen+0xc>
+800020d0:	40a78533          	sub	a0,a5,a0
 800020d4:	00008067          	ret
 800020d8:	00000513          	li	a0,0
 800020dc:	00008067          	ret
@@ -187,1071 +188,1078 @@ Disassembly of section .text:
 80002108 <memcmp>:
 80002108:	00b567b3          	or	a5,a0,a1
 8000210c:	0037f793          	andi	a5,a5,3
-80002110:	04079263          	bnez	a5,80002154 <memcmp+0x4c>
-80002114:	ffc67693          	andi	a3,a2,-4
-80002118:	00d506b3          	add	a3,a0,a3
-8000211c:	00050813          	mv	a6,a0
-80002120:	02d57a63          	bleu	a3,a0,80002154 <memcmp+0x4c>
-80002124:	00052703          	lw	a4,0(a0)
-80002128:	0005a783          	lw	a5,0(a1)
-8000212c:	00f70a63          	beq	a4,a5,80002140 <memcmp+0x38>
-80002130:	0240006f          	j	80002154 <memcmp+0x4c>
-80002134:	00052703          	lw	a4,0(a0)
-80002138:	0005a783          	lw	a5,0(a1)
-8000213c:	00f71863          	bne	a4,a5,8000214c <memcmp+0x44>
-80002140:	00450513          	addi	a0,a0,4
+80002110:	04079463          	bnez	a5,80002158 <memcmp+0x50>
+80002114:	ffc67813          	andi	a6,a2,-4
+80002118:	01050833          	add	a6,a0,a6
+8000211c:	03057e63          	bgeu	a0,a6,80002158 <memcmp+0x50>
+80002120:	0005a703          	lw	a4,0(a1)
+80002124:	00052783          	lw	a5,0(a0)
+80002128:	02f71863          	bne	a4,a5,80002158 <memcmp+0x50>
+8000212c:	00050793          	mv	a5,a0
+80002130:	0100006f          	j	80002140 <memcmp+0x38>
+80002134:	0007a683          	lw	a3,0(a5)
+80002138:	0005a703          	lw	a4,0(a1)
+8000213c:	00e69863          	bne	a3,a4,8000214c <memcmp+0x44>
+80002140:	00478793          	addi	a5,a5,4
 80002144:	00458593          	addi	a1,a1,4
-80002148:	fed566e3          	bltu	a0,a3,80002134 <memcmp+0x2c>
-8000214c:	41050833          	sub	a6,a0,a6
-80002150:	41060633          	sub	a2,a2,a6
-80002154:	00c58633          	add	a2,a1,a2
-80002158:	0140006f          	j	8000216c <memcmp+0x64>
-8000215c:	00158593          	addi	a1,a1,1
-80002160:	fff54783          	lbu	a5,-1(a0)
-80002164:	fff5c703          	lbu	a4,-1(a1)
-80002168:	00e79a63          	bne	a5,a4,8000217c <memcmp+0x74>
-8000216c:	00150513          	addi	a0,a0,1
-80002170:	fec596e3          	bne	a1,a2,8000215c <memcmp+0x54>
-80002174:	00000513          	li	a0,0
-80002178:	00008067          	ret
-8000217c:	40e78533          	sub	a0,a5,a4
-80002180:	00008067          	ret
+80002148:	ff07e6e3          	bltu	a5,a6,80002134 <memcmp+0x2c>
+8000214c:	40a78533          	sub	a0,a5,a0
+80002150:	40a60633          	sub	a2,a2,a0
+80002154:	00078513          	mv	a0,a5
+80002158:	00c58633          	add	a2,a1,a2
+8000215c:	0140006f          	j	80002170 <memcmp+0x68>
+80002160:	00158593          	addi	a1,a1,1
+80002164:	fff54783          	lbu	a5,-1(a0)
+80002168:	fff5c703          	lbu	a4,-1(a1)
+8000216c:	00e79a63          	bne	a5,a4,80002180 <memcmp+0x78>
+80002170:	00150513          	addi	a0,a0,1
+80002174:	fec596e3          	bne	a1,a2,80002160 <memcmp+0x58>
+80002178:	00000513          	li	a0,0
+8000217c:	00008067          	ret
+80002180:	40e78533          	sub	a0,a5,a4
+80002184:	00008067          	ret
 
-80002184 <strcpy>:
-80002184:	00050793          	mv	a5,a0
-80002188:	00158593          	addi	a1,a1,1
-8000218c:	fff5c703          	lbu	a4,-1(a1)
-80002190:	00178793          	addi	a5,a5,1
-80002194:	fee78fa3          	sb	a4,-1(a5)
-80002198:	fe0718e3          	bnez	a4,80002188 <strcpy+0x4>
-8000219c:	00008067          	ret
+80002188 <strcpy>:
+80002188:	00050793          	mv	a5,a0
+8000218c:	00158593          	addi	a1,a1,1
+80002190:	fff5c703          	lbu	a4,-1(a1)
+80002194:	00178793          	addi	a5,a5,1
+80002198:	fee78fa3          	sb	a4,-1(a5)
+8000219c:	fe0718e3          	bnez	a4,8000218c <strcpy+0x4>
+800021a0:	00008067          	ret
 
-800021a0 <atol>:
-800021a0:	00054783          	lbu	a5,0(a0)
-800021a4:	02000713          	li	a4,32
-800021a8:	00e79863          	bne	a5,a4,800021b8 <atol+0x18>
-800021ac:	00150513          	addi	a0,a0,1
-800021b0:	00054783          	lbu	a5,0(a0)
-800021b4:	fee78ce3          	beq	a5,a4,800021ac <atol+0xc>
-800021b8:	fd578713          	addi	a4,a5,-43
-800021bc:	0fd77713          	andi	a4,a4,253
-800021c0:	04070263          	beqz	a4,80002204 <atol+0x64>
-800021c4:	00054683          	lbu	a3,0(a0)
-800021c8:	00050793          	mv	a5,a0
-800021cc:	00000613          	li	a2,0
-800021d0:	04068863          	beqz	a3,80002220 <atol+0x80>
-800021d4:	00000513          	li	a0,0
-800021d8:	00178793          	addi	a5,a5,1
-800021dc:	fd068593          	addi	a1,a3,-48
-800021e0:	00251713          	slli	a4,a0,0x2
-800021e4:	0007c683          	lbu	a3,0(a5)
-800021e8:	00a70533          	add	a0,a4,a0
-800021ec:	00151513          	slli	a0,a0,0x1
-800021f0:	00a58533          	add	a0,a1,a0
-800021f4:	fe0692e3          	bnez	a3,800021d8 <atol+0x38>
-800021f8:	00060463          	beqz	a2,80002200 <atol+0x60>
-800021fc:	40a00533          	neg	a0,a0
-80002200:	00008067          	ret
-80002204:	00154683          	lbu	a3,1(a0)
-80002208:	fd378793          	addi	a5,a5,-45
-8000220c:	0017b613          	seqz	a2,a5
-80002210:	00150793          	addi	a5,a0,1
-80002214:	fc0690e3          	bnez	a3,800021d4 <atol+0x34>
-80002218:	00000513          	li	a0,0
-8000221c:	fddff06f          	j	800021f8 <atol+0x58>
-80002220:	00000513          	li	a0,0
-80002224:	00008067          	ret
+800021a4 <atol>:
+800021a4:	00054783          	lbu	a5,0(a0)
+800021a8:	02000713          	li	a4,32
+800021ac:	00e79863          	bne	a5,a4,800021bc <atol+0x18>
+800021b0:	00150513          	addi	a0,a0,1
+800021b4:	00054783          	lbu	a5,0(a0)
+800021b8:	fee78ce3          	beq	a5,a4,800021b0 <atol+0xc>
+800021bc:	fd578713          	addi	a4,a5,-43
+800021c0:	0fd77713          	andi	a4,a4,253
+800021c4:	04070263          	beqz	a4,80002208 <atol+0x64>
+800021c8:	00054683          	lbu	a3,0(a0)
+800021cc:	00050793          	mv	a5,a0
+800021d0:	00000613          	li	a2,0
+800021d4:	04068863          	beqz	a3,80002224 <atol+0x80>
+800021d8:	00000513          	li	a0,0
+800021dc:	00178793          	addi	a5,a5,1
+800021e0:	fd068593          	addi	a1,a3,-48
+800021e4:	00251713          	slli	a4,a0,0x2
+800021e8:	0007c683          	lbu	a3,0(a5)
+800021ec:	00a70533          	add	a0,a4,a0
+800021f0:	00151513          	slli	a0,a0,0x1
+800021f4:	00a58533          	add	a0,a1,a0
+800021f8:	fe0692e3          	bnez	a3,800021dc <atol+0x38>
+800021fc:	00060463          	beqz	a2,80002204 <atol+0x60>
+80002200:	40a00533          	neg	a0,a0
+80002204:	00008067          	ret
+80002208:	00154683          	lbu	a3,1(a0)
+8000220c:	fd378793          	addi	a5,a5,-45
+80002210:	0017b613          	seqz	a2,a5
+80002214:	00150793          	addi	a5,a0,1
+80002218:	fc0690e3          	bnez	a3,800021d8 <atol+0x34>
+8000221c:	00000513          	li	a0,0
+80002220:	fddff06f          	j	800021fc <atol+0x58>
+80002224:	00000513          	li	a0,0
+80002228:	00008067          	ret
 
-80002228 <terminate>:
-80002228:	fffff697          	auipc	a3,0xfffff
-8000222c:	dd868693          	addi	a3,a3,-552 # 80001000 <tohost>
-80002230:	0006a703          	lw	a4,0(a3)
-80002234:	0046a783          	lw	a5,4(a3)
-80002238:	00050813          	mv	a6,a0
-8000223c:	41f55893          	srai	a7,a0,0x1f
-80002240:	00f76733          	or	a4,a4,a5
-80002244:	02070663          	beqz	a4,80002270 <terminate+0x48>
-80002248:	fffff617          	auipc	a2,0xfffff
-8000224c:	df860613          	addi	a2,a2,-520 # 80001040 <fromhost>
-80002250:	00000713          	li	a4,0
-80002254:	00e62023          	sw	a4,0(a2)
-80002258:	00000793          	li	a5,0
-8000225c:	00f62223          	sw	a5,4(a2)
-80002260:	0006a703          	lw	a4,0(a3)
-80002264:	0046a783          	lw	a5,4(a3)
-80002268:	00f76733          	or	a4,a4,a5
-8000226c:	fe0712e3          	bnez	a4,80002250 <terminate+0x28>
-80002270:	0106a023          	sw	a6,0(a3)
-80002274:	0116a223          	sw	a7,4(a3)
-80002278:	0000006f          	j	80002278 <terminate+0x50>
+8000222c <terminate>:
+8000222c:	fffff697          	auipc	a3,0xfffff
+80002230:	dd468693          	addi	a3,a3,-556 # 80001000 <tohost>
+80002234:	0006a703          	lw	a4,0(a3)
+80002238:	0046a783          	lw	a5,4(a3)
+8000223c:	00050813          	mv	a6,a0
+80002240:	41f55893          	srai	a7,a0,0x1f
+80002244:	00f76733          	or	a4,a4,a5
+80002248:	02070663          	beqz	a4,80002274 <terminate+0x48>
+8000224c:	fffff617          	auipc	a2,0xfffff
+80002250:	df460613          	addi	a2,a2,-524 # 80001040 <fromhost>
+80002254:	00000713          	li	a4,0
+80002258:	00e62023          	sw	a4,0(a2)
+8000225c:	00000793          	li	a5,0
+80002260:	00f62223          	sw	a5,4(a2)
+80002264:	0006a703          	lw	a4,0(a3)
+80002268:	0046a783          	lw	a5,4(a3)
+8000226c:	00f76733          	or	a4,a4,a5
+80002270:	fe0712e3          	bnez	a4,80002254 <terminate+0x28>
+80002274:	0106a023          	sw	a6,0(a3)
+80002278:	0116a223          	sw	a7,4(a3)
+8000227c:	0000006f          	j	8000227c <terminate+0x50>
 
-8000227c <wtf>:
-8000227c:	ff010113          	addi	sp,sp,-16
-80002280:	34900513          	li	a0,841
-80002284:	00112623          	sw	ra,12(sp)
-80002288:	fa1ff0ef          	jal	ra,80002228 <terminate>
+80002280 <wtf>:
+80002280:	ff010113          	addi	sp,sp,-16
+80002284:	34900513          	li	a0,841
+80002288:	00112623          	sw	ra,12(sp)
+8000228c:	fa1ff0ef          	jal	ra,8000222c <terminate>
 
-8000228c <printhex>:
-8000228c:	fe010113          	addi	sp,sp,-32
-80002290:	01b10793          	addi	a5,sp,27
-80002294:	00b10e93          	addi	t4,sp,11
-80002298:	00900e13          	li	t3,9
-8000229c:	00f57693          	andi	a3,a0,15
-800022a0:	01c59313          	slli	t1,a1,0x1c
-800022a4:	00455513          	srli	a0,a0,0x4
-800022a8:	05700613          	li	a2,87
-800022ac:	0ff6f713          	andi	a4,a3,255
-800022b0:	00de6463          	bltu	t3,a3,800022b8 <printhex+0x2c>
-800022b4:	03000613          	li	a2,48
-800022b8:	00c70733          	add	a4,a4,a2
-800022bc:	00e78023          	sb	a4,0(a5)
-800022c0:	fff78793          	addi	a5,a5,-1
-800022c4:	00a36533          	or	a0,t1,a0
-800022c8:	0045d593          	srli	a1,a1,0x4
-800022cc:	fdd798e3          	bne	a5,t4,8000229c <printhex+0x10>
-800022d0:	00c14583          	lbu	a1,12(sp)
-800022d4:	00010e23          	sb	zero,28(sp)
-800022d8:	06058263          	beqz	a1,8000233c <printhex+0xb0>
-800022dc:	00c10513          	addi	a0,sp,12
-800022e0:	fffff697          	auipc	a3,0xfffff
-800022e4:	d2068693          	addi	a3,a3,-736 # 80001000 <tohost>
-800022e8:	fffff617          	auipc	a2,0xfffff
-800022ec:	d5860613          	addi	a2,a2,-680 # 80001040 <fromhost>
-800022f0:	0006a703          	lw	a4,0(a3)
-800022f4:	0046a783          	lw	a5,4(a3)
-800022f8:	00058813          	mv	a6,a1
-800022fc:	00150513          	addi	a0,a0,1
-80002300:	00f76733          	or	a4,a4,a5
-80002304:	010108b7          	lui	a7,0x1010
-80002308:	02070263          	beqz	a4,8000232c <printhex+0xa0>
-8000230c:	00000713          	li	a4,0
-80002310:	00e62023          	sw	a4,0(a2)
-80002314:	00000793          	li	a5,0
-80002318:	00f62223          	sw	a5,4(a2)
-8000231c:	0006a703          	lw	a4,0(a3)
-80002320:	0046a783          	lw	a5,4(a3)
-80002324:	00f76733          	or	a4,a4,a5
-80002328:	fe0712e3          	bnez	a4,8000230c <printhex+0x80>
-8000232c:	00054583          	lbu	a1,0(a0)
-80002330:	0106a023          	sw	a6,0(a3)
-80002334:	0116a223          	sw	a7,4(a3)
-80002338:	fa059ce3          	bnez	a1,800022f0 <printhex+0x64>
-8000233c:	02010113          	addi	sp,sp,32
-80002340:	00008067          	ret
+80002290 <printhex>:
+80002290:	fe010113          	addi	sp,sp,-32
+80002294:	00c10613          	addi	a2,sp,12
+80002298:	01b10793          	addi	a5,sp,27
+8000229c:	00900e93          	li	t4,9
+800022a0:	0080006f          	j	800022a8 <printhex+0x18>
+800022a4:	00070793          	mv	a5,a4
+800022a8:	00f57693          	andi	a3,a0,15
+800022ac:	01c59e13          	slli	t3,a1,0x1c
+800022b0:	00455513          	srli	a0,a0,0x4
+800022b4:	05700313          	li	t1,87
+800022b8:	0ff6f713          	andi	a4,a3,255
+800022bc:	00dee463          	bltu	t4,a3,800022c4 <printhex+0x34>
+800022c0:	03000313          	li	t1,48
+800022c4:	00670733          	add	a4,a4,t1
+800022c8:	00e78023          	sb	a4,0(a5)
+800022cc:	00ae6533          	or	a0,t3,a0
+800022d0:	fff78713          	addi	a4,a5,-1
+800022d4:	0045d593          	srli	a1,a1,0x4
+800022d8:	fcf616e3          	bne	a2,a5,800022a4 <printhex+0x14>
+800022dc:	00c14503          	lbu	a0,12(sp)
+800022e0:	00010e23          	sb	zero,28(sp)
+800022e4:	06050263          	beqz	a0,80002348 <printhex+0xb8>
+800022e8:	00060593          	mv	a1,a2
+800022ec:	fffff697          	auipc	a3,0xfffff
+800022f0:	d1468693          	addi	a3,a3,-748 # 80001000 <tohost>
+800022f4:	fffff617          	auipc	a2,0xfffff
+800022f8:	d4c60613          	addi	a2,a2,-692 # 80001040 <fromhost>
+800022fc:	0006a703          	lw	a4,0(a3)
+80002300:	0046a783          	lw	a5,4(a3)
+80002304:	00050813          	mv	a6,a0
+80002308:	00158593          	addi	a1,a1,1
+8000230c:	00f76733          	or	a4,a4,a5
+80002310:	010108b7          	lui	a7,0x1010
+80002314:	02070263          	beqz	a4,80002338 <printhex+0xa8>
+80002318:	00000713          	li	a4,0
+8000231c:	00e62023          	sw	a4,0(a2)
+80002320:	00000793          	li	a5,0
+80002324:	00f62223          	sw	a5,4(a2)
+80002328:	0006a703          	lw	a4,0(a3)
+8000232c:	0046a783          	lw	a5,4(a3)
+80002330:	00f76733          	or	a4,a4,a5
+80002334:	fe0712e3          	bnez	a4,80002318 <printhex+0x88>
+80002338:	0005c503          	lbu	a0,0(a1)
+8000233c:	0106a023          	sw	a6,0(a3)
+80002340:	0116a223          	sw	a7,4(a3)
+80002344:	fa051ce3          	bnez	a0,800022fc <printhex+0x6c>
+80002348:	02010113          	addi	sp,sp,32
+8000234c:	00008067          	ret
 
-80002344 <handle_fault>:
-80002344:	ff010113          	addi	sp,sp,-16
-80002348:	fffff6b7          	lui	a3,0xfffff
-8000234c:	00112623          	sw	ra,12(sp)
-80002350:	00812423          	sw	s0,8(sp)
-80002354:	00912223          	sw	s1,4(sp)
-80002358:	00d50733          	add	a4,a0,a3
-8000235c:	0003e7b7          	lui	a5,0x3e
-80002360:	16f77263          	bleu	a5,a4,800024c4 <handle_fault+0x180>
-80002364:	00c55613          	srli	a2,a0,0xc
-80002368:	40060e13          	addi	t3,a2,1024
-8000236c:	00003317          	auipc	t1,0x3
-80002370:	c9430313          	addi	t1,t1,-876 # 80005000 <pt>
-80002374:	002e1793          	slli	a5,t3,0x2
-80002378:	00f307b3          	add	a5,t1,a5
-8000237c:	0007a703          	lw	a4,0(a5) # 3e000 <_start-0x7ffc2000>
-80002380:	00d57533          	and	a0,a0,a3
-80002384:	0e071863          	bnez	a4,80002474 <handle_fault+0x130>
-80002388:	00005797          	auipc	a5,0x5
-8000238c:	06c78793          	addi	a5,a5,108 # 800073f4 <freelist_head>
-80002390:	0007a583          	lw	a1,0(a5)
-80002394:	1a058063          	beqz	a1,80002534 <handle_fault+0x1f0>
-80002398:	0045a783          	lw	a5,4(a1)
-8000239c:	00005717          	auipc	a4,0x5
-800023a0:	05470713          	addi	a4,a4,84 # 800073f0 <freelist_tail>
-800023a4:	00072703          	lw	a4,0(a4)
-800023a8:	00005697          	auipc	a3,0x5
-800023ac:	04f6a623          	sw	a5,76(a3) # 800073f4 <freelist_head>
-800023b0:	10e78463          	beq	a5,a4,800024b8 <handle_fault+0x174>
-800023b4:	0005a703          	lw	a4,0(a1)
-800023b8:	002e1793          	slli	a5,t3,0x2
-800023bc:	00f307b3          	add	a5,t1,a5
-800023c0:	00c75713          	srli	a4,a4,0xc
-800023c4:	00a71713          	slli	a4,a4,0xa
-800023c8:	0df76e93          	ori	t4,a4,223
-800023cc:	01f76693          	ori	a3,a4,31
-800023d0:	01d7a023          	sw	t4,0(a5)
-800023d4:	12050073          	sfence.vma	a0
-800023d8:	00005717          	auipc	a4,0x5
-800023dc:	e2070713          	addi	a4,a4,-480 # 800071f8 <user_mapping>
-800023e0:	00361793          	slli	a5,a2,0x3
-800023e4:	00f707b3          	add	a5,a4,a5
-800023e8:	0007a703          	lw	a4,0(a5)
-800023ec:	1a071a63          	bnez	a4,800025a0 <handle_fault+0x25c>
-800023f0:	0005a703          	lw	a4,0(a1)
-800023f4:	00e7a023          	sw	a4,0(a5)
-800023f8:	0045a703          	lw	a4,4(a1)
-800023fc:	00e7a223          	sw	a4,4(a5)
-80002400:	000407b7          	lui	a5,0x40
-80002404:	1007a5f3          	csrrs	a1,sstatus,a5
-80002408:	ffc007b7          	lui	a5,0xffc00
-8000240c:	00f507b3          	add	a5,a0,a5
-80002410:	00001637          	lui	a2,0x1
-80002414:	00050713          	mv	a4,a0
-80002418:	00c78633          	add	a2,a5,a2
-8000241c:	0007af03          	lw	t5,0(a5) # ffc00000 <_end+0x7fbf8c08>
-80002420:	0047ae83          	lw	t4,4(a5)
-80002424:	0087a883          	lw	a7,8(a5)
-80002428:	00c7a803          	lw	a6,12(a5)
-8000242c:	01e72023          	sw	t5,0(a4)
-80002430:	01d72223          	sw	t4,4(a4)
-80002434:	01172423          	sw	a7,8(a4)
-80002438:	01072623          	sw	a6,12(a4)
-8000243c:	01078793          	addi	a5,a5,16
-80002440:	01070713          	addi	a4,a4,16
-80002444:	fcc79ce3          	bne	a5,a2,8000241c <handle_fault+0xd8>
-80002448:	10059073          	csrw	sstatus,a1
-8000244c:	002e1e13          	slli	t3,t3,0x2
-80002450:	01c30333          	add	t1,t1,t3
-80002454:	00d32023          	sw	a3,0(t1)
-80002458:	12050073          	sfence.vma	a0
-8000245c:	0000100f          	fence.i
-80002460:	00c12083          	lw	ra,12(sp)
-80002464:	00812403          	lw	s0,8(sp)
-80002468:	00412483          	lw	s1,4(sp)
-8000246c:	01010113          	addi	sp,sp,16
-80002470:	00008067          	ret
-80002474:	04077693          	andi	a3,a4,64
-80002478:	02069263          	bnez	a3,8000249c <handle_fault+0x158>
-8000247c:	04076713          	ori	a4,a4,64
-80002480:	00e7a023          	sw	a4,0(a5)
-80002484:	12050073          	sfence.vma	a0
-80002488:	00c12083          	lw	ra,12(sp)
-8000248c:	00812403          	lw	s0,8(sp)
-80002490:	00412483          	lw	s1,4(sp)
-80002494:	01010113          	addi	sp,sp,16
-80002498:	00008067          	ret
-8000249c:	08077693          	andi	a3,a4,128
-800024a0:	16069663          	bnez	a3,8000260c <handle_fault+0x2c8>
-800024a4:	00f00693          	li	a3,15
-800024a8:	16d59263          	bne	a1,a3,8000260c <handle_fault+0x2c8>
-800024ac:	08076713          	ori	a4,a4,128
-800024b0:	00e7a023          	sw	a4,0(a5)
-800024b4:	fd1ff06f          	j	80002484 <handle_fault+0x140>
-800024b8:	00005797          	auipc	a5,0x5
-800024bc:	f207ac23          	sw	zero,-200(a5) # 800073f0 <freelist_tail>
-800024c0:	ef5ff06f          	j	800023b4 <handle_fault+0x70>
-800024c4:	04100513          	li	a0,65
-800024c8:	00001597          	auipc	a1,0x1
-800024cc:	c0458593          	addi	a1,a1,-1020 # 800030cc <pass+0xc>
-800024d0:	fffff697          	auipc	a3,0xfffff
-800024d4:	b3068693          	addi	a3,a3,-1232 # 80001000 <tohost>
-800024d8:	fffff617          	auipc	a2,0xfffff
-800024dc:	b6860613          	addi	a2,a2,-1176 # 80001040 <fromhost>
-800024e0:	0006a703          	lw	a4,0(a3)
-800024e4:	0046a783          	lw	a5,4(a3)
-800024e8:	00050313          	mv	t1,a0
-800024ec:	00158593          	addi	a1,a1,1
-800024f0:	00f76733          	or	a4,a4,a5
-800024f4:	010103b7          	lui	t2,0x1010
-800024f8:	02070263          	beqz	a4,8000251c <handle_fault+0x1d8>
-800024fc:	00000793          	li	a5,0
-80002500:	00f62023          	sw	a5,0(a2)
-80002504:	00000813          	li	a6,0
-80002508:	01062223          	sw	a6,4(a2)
-8000250c:	0006a703          	lw	a4,0(a3)
-80002510:	0046a783          	lw	a5,4(a3)
-80002514:	00f76733          	or	a4,a4,a5
-80002518:	fe0712e3          	bnez	a4,800024fc <handle_fault+0x1b8>
-8000251c:	0005c503          	lbu	a0,0(a1)
-80002520:	0066a023          	sw	t1,0(a3)
-80002524:	0076a223          	sw	t2,4(a3)
-80002528:	fa051ce3          	bnez	a0,800024e0 <handle_fault+0x19c>
-8000252c:	00300513          	li	a0,3
-80002530:	cf9ff0ef          	jal	ra,80002228 <terminate>
-80002534:	04100513          	li	a0,65
-80002538:	00001597          	auipc	a1,0x1
-8000253c:	c2058593          	addi	a1,a1,-992 # 80003158 <pass+0x98>
-80002540:	fffff697          	auipc	a3,0xfffff
-80002544:	ac068693          	addi	a3,a3,-1344 # 80001000 <tohost>
-80002548:	fffff617          	auipc	a2,0xfffff
-8000254c:	af860613          	addi	a2,a2,-1288 # 80001040 <fromhost>
-80002550:	0006a703          	lw	a4,0(a3)
-80002554:	0046a783          	lw	a5,4(a3)
-80002558:	00050f13          	mv	t5,a0
-8000255c:	00158593          	addi	a1,a1,1
-80002560:	00f76733          	or	a4,a4,a5
-80002564:	01010fb7          	lui	t6,0x1010
-80002568:	02070263          	beqz	a4,8000258c <handle_fault+0x248>
-8000256c:	00000793          	li	a5,0
-80002570:	00f62023          	sw	a5,0(a2)
-80002574:	00000813          	li	a6,0
-80002578:	01062223          	sw	a6,4(a2)
-8000257c:	0006a703          	lw	a4,0(a3)
-80002580:	0046a783          	lw	a5,4(a3)
-80002584:	00f76733          	or	a4,a4,a5
-80002588:	fe0712e3          	bnez	a4,8000256c <handle_fault+0x228>
-8000258c:	0005c503          	lbu	a0,0(a1)
-80002590:	01e6a023          	sw	t5,0(a3)
-80002594:	01f6a223          	sw	t6,4(a3)
-80002598:	fa051ce3          	bnez	a0,80002550 <handle_fault+0x20c>
-8000259c:	f91ff06f          	j	8000252c <handle_fault+0x1e8>
-800025a0:	04100513          	li	a0,65
-800025a4:	00001597          	auipc	a1,0x1
-800025a8:	bcc58593          	addi	a1,a1,-1076 # 80003170 <pass+0xb0>
-800025ac:	fffff697          	auipc	a3,0xfffff
-800025b0:	a5468693          	addi	a3,a3,-1452 # 80001000 <tohost>
-800025b4:	fffff617          	auipc	a2,0xfffff
-800025b8:	a8c60613          	addi	a2,a2,-1396 # 80001040 <fromhost>
-800025bc:	0006a703          	lw	a4,0(a3)
-800025c0:	0046a783          	lw	a5,4(a3)
-800025c4:	00050813          	mv	a6,a0
-800025c8:	00158593          	addi	a1,a1,1
-800025cc:	00f76733          	or	a4,a4,a5
-800025d0:	010108b7          	lui	a7,0x1010
-800025d4:	02070263          	beqz	a4,800025f8 <handle_fault+0x2b4>
-800025d8:	00000713          	li	a4,0
-800025dc:	00e62023          	sw	a4,0(a2)
-800025e0:	00000793          	li	a5,0
-800025e4:	00f62223          	sw	a5,4(a2)
-800025e8:	0006a703          	lw	a4,0(a3)
-800025ec:	0046a783          	lw	a5,4(a3)
-800025f0:	00f76733          	or	a4,a4,a5
-800025f4:	fe0712e3          	bnez	a4,800025d8 <handle_fault+0x294>
-800025f8:	0005c503          	lbu	a0,0(a1)
-800025fc:	0106a023          	sw	a6,0(a3)
-80002600:	0116a223          	sw	a7,4(a3)
-80002604:	fa051ce3          	bnez	a0,800025bc <handle_fault+0x278>
-80002608:	f25ff06f          	j	8000252c <handle_fault+0x1e8>
-8000260c:	04100793          	li	a5,65
-80002610:	00001597          	auipc	a1,0x1
-80002614:	b0058593          	addi	a1,a1,-1280 # 80003110 <pass+0x50>
-80002618:	fffff697          	auipc	a3,0xfffff
-8000261c:	9e868693          	addi	a3,a3,-1560 # 80001000 <tohost>
-80002620:	fffff617          	auipc	a2,0xfffff
-80002624:	a2060613          	addi	a2,a2,-1504 # 80001040 <fromhost>
-80002628:	0006a803          	lw	a6,0(a3)
-8000262c:	0046a883          	lw	a7,4(a3)
-80002630:	00078413          	mv	s0,a5
-80002634:	00158593          	addi	a1,a1,1
-80002638:	01186833          	or	a6,a6,a7
-8000263c:	010104b7          	lui	s1,0x1010
-80002640:	02080263          	beqz	a6,80002664 <handle_fault+0x320>
-80002644:	00000793          	li	a5,0
-80002648:	00f62023          	sw	a5,0(a2)
-8000264c:	00000813          	li	a6,0
-80002650:	01062223          	sw	a6,4(a2)
-80002654:	0006a703          	lw	a4,0(a3)
-80002658:	0046a783          	lw	a5,4(a3)
-8000265c:	00f76733          	or	a4,a4,a5
-80002660:	fe0712e3          	bnez	a4,80002644 <handle_fault+0x300>
-80002664:	0005c783          	lbu	a5,0(a1)
-80002668:	0086a023          	sw	s0,0(a3)
-8000266c:	0096a223          	sw	s1,4(a3)
-80002670:	fa079ce3          	bnez	a5,80002628 <handle_fault+0x2e4>
-80002674:	eb9ff06f          	j	8000252c <handle_fault+0x1e8>
+80002350 <handle_fault>:
+80002350:	ff010113          	addi	sp,sp,-16
+80002354:	fffff637          	lui	a2,0xfffff
+80002358:	00112623          	sw	ra,12(sp)
+8000235c:	00812423          	sw	s0,8(sp)
+80002360:	00912223          	sw	s1,4(sp)
+80002364:	00c50733          	add	a4,a0,a2
+80002368:	0003e7b7          	lui	a5,0x3e
+8000236c:	16f77463          	bgeu	a4,a5,800024d4 <handle_fault+0x184>
+80002370:	00c55693          	srli	a3,a0,0xc
+80002374:	40068e13          	addi	t3,a3,1024
+80002378:	00003317          	auipc	t1,0x3
+8000237c:	c8830313          	addi	t1,t1,-888 # 80005000 <pt>
+80002380:	002e1793          	slli	a5,t3,0x2
+80002384:	00f307b3          	add	a5,t1,a5
+80002388:	0007a703          	lw	a4,0(a5) # 3e000 <_start-0x7ffc2000>
+8000238c:	00c57533          	and	a0,a0,a2
+80002390:	0e071863          	bnez	a4,80002480 <handle_fault+0x130>
+80002394:	00005797          	auipc	a5,0x5
+80002398:	06078793          	addi	a5,a5,96 # 800073f4 <freelist_head>
+8000239c:	0007a583          	lw	a1,0(a5)
+800023a0:	20058863          	beqz	a1,800025b0 <handle_fault+0x260>
+800023a4:	0045a783          	lw	a5,4(a1)
+800023a8:	00005717          	auipc	a4,0x5
+800023ac:	04870713          	addi	a4,a4,72 # 800073f0 <freelist_tail>
+800023b0:	00072703          	lw	a4,0(a4)
+800023b4:	00005617          	auipc	a2,0x5
+800023b8:	04f62023          	sw	a5,64(a2) # 800073f4 <freelist_head>
+800023bc:	10e78663          	beq	a5,a4,800024c8 <handle_fault+0x178>
+800023c0:	0005a703          	lw	a4,0(a1)
+800023c4:	002e1793          	slli	a5,t3,0x2
+800023c8:	00f307b3          	add	a5,t1,a5
+800023cc:	00c75713          	srli	a4,a4,0xc
+800023d0:	00a71713          	slli	a4,a4,0xa
+800023d4:	0df76e93          	ori	t4,a4,223
+800023d8:	01f76613          	ori	a2,a4,31
+800023dc:	01d7a023          	sw	t4,0(a5)
+800023e0:	12050073          	sfence.vma	a0
+800023e4:	00005797          	auipc	a5,0x5
+800023e8:	e1478793          	addi	a5,a5,-492 # 800071f8 <user_mapping>
+800023ec:	00369693          	slli	a3,a3,0x3
+800023f0:	00d786b3          	add	a3,a5,a3
+800023f4:	0006a783          	lw	a5,0(a3)
+800023f8:	22079263          	bnez	a5,8000261c <handle_fault+0x2cc>
+800023fc:	0005a783          	lw	a5,0(a1)
+80002400:	00f6a023          	sw	a5,0(a3)
+80002404:	0045a783          	lw	a5,4(a1)
+80002408:	000405b7          	lui	a1,0x40
+8000240c:	00f6a223          	sw	a5,4(a3)
+80002410:	1005a5f3          	csrrs	a1,sstatus,a1
+80002414:	ffc007b7          	lui	a5,0xffc00
+80002418:	00f507b3          	add	a5,a0,a5
+8000241c:	000016b7          	lui	a3,0x1
+80002420:	00050713          	mv	a4,a0
+80002424:	00d786b3          	add	a3,a5,a3
+80002428:	0007af03          	lw	t5,0(a5) # ffc00000 <_end+0x7fbf8c08>
+8000242c:	0047ae83          	lw	t4,4(a5)
+80002430:	0087a883          	lw	a7,8(a5)
+80002434:	00c7a803          	lw	a6,12(a5)
+80002438:	01e72023          	sw	t5,0(a4)
+8000243c:	01d72223          	sw	t4,4(a4)
+80002440:	01172423          	sw	a7,8(a4)
+80002444:	01072623          	sw	a6,12(a4)
+80002448:	01078793          	addi	a5,a5,16
+8000244c:	01070713          	addi	a4,a4,16
+80002450:	fcd79ce3          	bne	a5,a3,80002428 <handle_fault+0xd8>
+80002454:	10059073          	csrw	sstatus,a1
+80002458:	002e1793          	slli	a5,t3,0x2
+8000245c:	00f307b3          	add	a5,t1,a5
+80002460:	00c7a023          	sw	a2,0(a5)
+80002464:	12050073          	sfence.vma	a0
+80002468:	0000100f          	fence.i
+8000246c:	00c12083          	lw	ra,12(sp)
+80002470:	00812403          	lw	s0,8(sp)
+80002474:	00412483          	lw	s1,4(sp)
+80002478:	01010113          	addi	sp,sp,16
+8000247c:	00008067          	ret
+80002480:	04077693          	andi	a3,a4,64
+80002484:	02068a63          	beqz	a3,800024b8 <handle_fault+0x168>
+80002488:	08077693          	andi	a3,a4,128
+8000248c:	0a069c63          	bnez	a3,80002544 <handle_fault+0x1f4>
+80002490:	00f00693          	li	a3,15
+80002494:	0ad59863          	bne	a1,a3,80002544 <handle_fault+0x1f4>
+80002498:	08076713          	ori	a4,a4,128
+8000249c:	00e7a023          	sw	a4,0(a5)
+800024a0:	12050073          	sfence.vma	a0
+800024a4:	00c12083          	lw	ra,12(sp)
+800024a8:	00812403          	lw	s0,8(sp)
+800024ac:	00412483          	lw	s1,4(sp)
+800024b0:	01010113          	addi	sp,sp,16
+800024b4:	00008067          	ret
+800024b8:	04076713          	ori	a4,a4,64
+800024bc:	00e7a023          	sw	a4,0(a5)
+800024c0:	12050073          	sfence.vma	a0
+800024c4:	fe1ff06f          	j	800024a4 <handle_fault+0x154>
+800024c8:	00005797          	auipc	a5,0x5
+800024cc:	f207a423          	sw	zero,-216(a5) # 800073f0 <freelist_tail>
+800024d0:	ef1ff06f          	j	800023c0 <handle_fault+0x70>
+800024d4:	04100513          	li	a0,65
+800024d8:	00001597          	auipc	a1,0x1
+800024dc:	c0858593          	addi	a1,a1,-1016 # 800030e0 <pass+0xc>
+800024e0:	fffff697          	auipc	a3,0xfffff
+800024e4:	b2068693          	addi	a3,a3,-1248 # 80001000 <tohost>
+800024e8:	fffff617          	auipc	a2,0xfffff
+800024ec:	b5860613          	addi	a2,a2,-1192 # 80001040 <fromhost>
+800024f0:	0006a703          	lw	a4,0(a3)
+800024f4:	0046a783          	lw	a5,4(a3)
+800024f8:	00050313          	mv	t1,a0
+800024fc:	00158593          	addi	a1,a1,1
+80002500:	00f76733          	or	a4,a4,a5
+80002504:	010103b7          	lui	t2,0x1010
+80002508:	02070263          	beqz	a4,8000252c <handle_fault+0x1dc>
+8000250c:	00000793          	li	a5,0
+80002510:	00f62023          	sw	a5,0(a2)
+80002514:	00000813          	li	a6,0
+80002518:	01062223          	sw	a6,4(a2)
+8000251c:	0006a703          	lw	a4,0(a3)
+80002520:	0046a783          	lw	a5,4(a3)
+80002524:	00f76733          	or	a4,a4,a5
+80002528:	fe0712e3          	bnez	a4,8000250c <handle_fault+0x1bc>
+8000252c:	0005c503          	lbu	a0,0(a1)
+80002530:	0066a023          	sw	t1,0(a3)
+80002534:	0076a223          	sw	t2,4(a3)
+80002538:	fa051ce3          	bnez	a0,800024f0 <handle_fault+0x1a0>
+8000253c:	00300513          	li	a0,3
+80002540:	cedff0ef          	jal	ra,8000222c <terminate>
+80002544:	04100513          	li	a0,65
+80002548:	00001597          	auipc	a1,0x1
+8000254c:	bdc58593          	addi	a1,a1,-1060 # 80003124 <pass+0x50>
+80002550:	fffff697          	auipc	a3,0xfffff
+80002554:	ab068693          	addi	a3,a3,-1360 # 80001000 <tohost>
+80002558:	fffff617          	auipc	a2,0xfffff
+8000255c:	ae860613          	addi	a2,a2,-1304 # 80001040 <fromhost>
+80002560:	0006a703          	lw	a4,0(a3)
+80002564:	0046a783          	lw	a5,4(a3)
+80002568:	00050f13          	mv	t5,a0
+8000256c:	00158593          	addi	a1,a1,1
+80002570:	00f76733          	or	a4,a4,a5
+80002574:	01010fb7          	lui	t6,0x1010
+80002578:	02070263          	beqz	a4,8000259c <handle_fault+0x24c>
+8000257c:	00000793          	li	a5,0
+80002580:	00f62023          	sw	a5,0(a2)
+80002584:	00000813          	li	a6,0
+80002588:	01062223          	sw	a6,4(a2)
+8000258c:	0006a703          	lw	a4,0(a3)
+80002590:	0046a783          	lw	a5,4(a3)
+80002594:	00f76733          	or	a4,a4,a5
+80002598:	fe0712e3          	bnez	a4,8000257c <handle_fault+0x22c>
+8000259c:	0005c503          	lbu	a0,0(a1)
+800025a0:	01e6a023          	sw	t5,0(a3)
+800025a4:	01f6a223          	sw	t6,4(a3)
+800025a8:	fa051ce3          	bnez	a0,80002560 <handle_fault+0x210>
+800025ac:	f91ff06f          	j	8000253c <handle_fault+0x1ec>
+800025b0:	04100513          	li	a0,65
+800025b4:	00001597          	auipc	a1,0x1
+800025b8:	bb858593          	addi	a1,a1,-1096 # 8000316c <pass+0x98>
+800025bc:	fffff697          	auipc	a3,0xfffff
+800025c0:	a4468693          	addi	a3,a3,-1468 # 80001000 <tohost>
+800025c4:	fffff617          	auipc	a2,0xfffff
+800025c8:	a7c60613          	addi	a2,a2,-1412 # 80001040 <fromhost>
+800025cc:	0006a703          	lw	a4,0(a3)
+800025d0:	0046a783          	lw	a5,4(a3)
+800025d4:	00050413          	mv	s0,a0
+800025d8:	00158593          	addi	a1,a1,1
+800025dc:	00f76733          	or	a4,a4,a5
+800025e0:	010104b7          	lui	s1,0x1010
+800025e4:	02070263          	beqz	a4,80002608 <handle_fault+0x2b8>
+800025e8:	00000793          	li	a5,0
+800025ec:	00f62023          	sw	a5,0(a2)
+800025f0:	00000813          	li	a6,0
+800025f4:	01062223          	sw	a6,4(a2)
+800025f8:	0006a703          	lw	a4,0(a3)
+800025fc:	0046a783          	lw	a5,4(a3)
+80002600:	00f76733          	or	a4,a4,a5
+80002604:	fe0712e3          	bnez	a4,800025e8 <handle_fault+0x298>
+80002608:	0005c503          	lbu	a0,0(a1)
+8000260c:	0086a023          	sw	s0,0(a3)
+80002610:	0096a223          	sw	s1,4(a3)
+80002614:	fa051ce3          	bnez	a0,800025cc <handle_fault+0x27c>
+80002618:	f25ff06f          	j	8000253c <handle_fault+0x1ec>
+8000261c:	04100513          	li	a0,65
+80002620:	00001597          	auipc	a1,0x1
+80002624:	b6458593          	addi	a1,a1,-1180 # 80003184 <pass+0xb0>
+80002628:	fffff697          	auipc	a3,0xfffff
+8000262c:	9d868693          	addi	a3,a3,-1576 # 80001000 <tohost>
+80002630:	fffff617          	auipc	a2,0xfffff
+80002634:	a1060613          	addi	a2,a2,-1520 # 80001040 <fromhost>
+80002638:	0006a703          	lw	a4,0(a3)
+8000263c:	0046a783          	lw	a5,4(a3)
+80002640:	00050813          	mv	a6,a0
+80002644:	00158593          	addi	a1,a1,1
+80002648:	00f76733          	or	a4,a4,a5
+8000264c:	010108b7          	lui	a7,0x1010
+80002650:	02070263          	beqz	a4,80002674 <handle_fault+0x324>
+80002654:	00000713          	li	a4,0
+80002658:	00e62023          	sw	a4,0(a2)
+8000265c:	00000793          	li	a5,0
+80002660:	00f62223          	sw	a5,4(a2)
+80002664:	0006a703          	lw	a4,0(a3)
+80002668:	0046a783          	lw	a5,4(a3)
+8000266c:	00f76733          	or	a4,a4,a5
+80002670:	fe0712e3          	bnez	a4,80002654 <handle_fault+0x304>
+80002674:	0005c503          	lbu	a0,0(a1)
+80002678:	0106a023          	sw	a6,0(a3)
+8000267c:	0116a223          	sw	a7,4(a3)
+80002680:	fa051ce3          	bnez	a0,80002638 <handle_fault+0x2e8>
+80002684:	eb9ff06f          	j	8000253c <handle_fault+0x1ec>
 
-80002678 <handle_trap>:
-80002678:	08c52583          	lw	a1,140(a0)
-8000267c:	fb010113          	addi	sp,sp,-80
-80002680:	03412c23          	sw	s4,56(sp)
-80002684:	04112623          	sw	ra,76(sp)
-80002688:	04812423          	sw	s0,72(sp)
-8000268c:	04912223          	sw	s1,68(sp)
-80002690:	05212023          	sw	s2,64(sp)
-80002694:	03312e23          	sw	s3,60(sp)
-80002698:	03512a23          	sw	s5,52(sp)
-8000269c:	03612823          	sw	s6,48(sp)
-800026a0:	03712623          	sw	s7,44(sp)
-800026a4:	03812423          	sw	s8,40(sp)
-800026a8:	03912223          	sw	s9,36(sp)
-800026ac:	03a12023          	sw	s10,32(sp)
-800026b0:	01b12e23          	sw	s11,28(sp)
-800026b4:	00800793          	li	a5,8
-800026b8:	00050a13          	mv	s4,a0
-800026bc:	16f58663          	beq	a1,a5,80002828 <handle_trap+0x1b0>
-800026c0:	00200793          	li	a5,2
-800026c4:	06f58063          	beq	a1,a5,80002724 <handle_trap+0xac>
-800026c8:	ff458793          	addi	a5,a1,-12
-800026cc:	00100713          	li	a4,1
-800026d0:	00f77663          	bleu	a5,a4,800026dc <handle_trap+0x64>
-800026d4:	00f00793          	li	a5,15
-800026d8:	22f59a63          	bne	a1,a5,8000290c <handle_trap+0x294>
-800026dc:	088a2503          	lw	a0,136(s4)
-800026e0:	c65ff0ef          	jal	ra,80002344 <handle_fault>
-800026e4:	04812403          	lw	s0,72(sp)
-800026e8:	04c12083          	lw	ra,76(sp)
-800026ec:	04412483          	lw	s1,68(sp)
-800026f0:	04012903          	lw	s2,64(sp)
-800026f4:	03c12983          	lw	s3,60(sp)
-800026f8:	03412a83          	lw	s5,52(sp)
-800026fc:	03012b03          	lw	s6,48(sp)
-80002700:	02c12b83          	lw	s7,44(sp)
-80002704:	02812c03          	lw	s8,40(sp)
-80002708:	02412c83          	lw	s9,36(sp)
-8000270c:	02012d03          	lw	s10,32(sp)
-80002710:	01c12d83          	lw	s11,28(sp)
-80002714:	000a0513          	mv	a0,s4
-80002718:	03812a03          	lw	s4,56(sp)
-8000271c:	05010113          	addi	sp,sp,80
-80002720:	91dfd06f          	j	8000003c <pop_tf>
-80002724:	08452703          	lw	a4,132(a0)
-80002728:	00377793          	andi	a5,a4,3
-8000272c:	08079863          	bnez	a5,800027bc <handle_trap+0x144>
-80002730:	008007ef          	jal	a5,80002738 <handle_trap+0xc0>
-80002734:	00301073          	fssr	zero
-80002738:	00072703          	lw	a4,0(a4)
-8000273c:	0007a783          	lw	a5,0(a5)
-80002740:	06f70a63          	beq	a4,a5,800027b4 <handle_trap+0x13c>
-80002744:	04100513          	li	a0,65
-80002748:	00001597          	auipc	a1,0x1
-8000274c:	af058593          	addi	a1,a1,-1296 # 80003238 <pass+0x178>
-80002750:	fffff697          	auipc	a3,0xfffff
-80002754:	8b068693          	addi	a3,a3,-1872 # 80001000 <tohost>
-80002758:	fffff617          	auipc	a2,0xfffff
-8000275c:	8e860613          	addi	a2,a2,-1816 # 80001040 <fromhost>
-80002760:	0006a703          	lw	a4,0(a3)
-80002764:	0046a783          	lw	a5,4(a3)
-80002768:	00050813          	mv	a6,a0
-8000276c:	00158593          	addi	a1,a1,1
-80002770:	00f76733          	or	a4,a4,a5
-80002774:	010108b7          	lui	a7,0x1010
-80002778:	02070263          	beqz	a4,8000279c <handle_trap+0x124>
-8000277c:	00000713          	li	a4,0
-80002780:	00e62023          	sw	a4,0(a2)
-80002784:	00000793          	li	a5,0
-80002788:	00f62223          	sw	a5,4(a2)
-8000278c:	0006a703          	lw	a4,0(a3)
-80002790:	0046a783          	lw	a5,4(a3)
-80002794:	00f76733          	or	a4,a4,a5
-80002798:	fe0712e3          	bnez	a4,8000277c <handle_trap+0x104>
-8000279c:	0005c503          	lbu	a0,0(a1)
-800027a0:	0106a023          	sw	a6,0(a3)
-800027a4:	0116a223          	sw	a7,4(a3)
-800027a8:	fa051ce3          	bnez	a0,80002760 <handle_trap+0xe8>
-800027ac:	00300513          	li	a0,3
-800027b0:	a79ff0ef          	jal	ra,80002228 <terminate>
-800027b4:	00100513          	li	a0,1
-800027b8:	a71ff0ef          	jal	ra,80002228 <terminate>
-800027bc:	00001597          	auipc	a1,0x1
-800027c0:	a5858593          	addi	a1,a1,-1448 # 80003214 <pass+0x154>
-800027c4:	04100613          	li	a2,65
-800027c8:	fffff697          	auipc	a3,0xfffff
-800027cc:	83868693          	addi	a3,a3,-1992 # 80001000 <tohost>
-800027d0:	fffff517          	auipc	a0,0xfffff
-800027d4:	87050513          	addi	a0,a0,-1936 # 80001040 <fromhost>
-800027d8:	0006a703          	lw	a4,0(a3)
-800027dc:	0046a783          	lw	a5,4(a3)
-800027e0:	00060e13          	mv	t3,a2
-800027e4:	00158593          	addi	a1,a1,1
-800027e8:	00f76733          	or	a4,a4,a5
-800027ec:	01010eb7          	lui	t4,0x1010
-800027f0:	02070263          	beqz	a4,80002814 <handle_trap+0x19c>
-800027f4:	00000793          	li	a5,0
-800027f8:	00f52023          	sw	a5,0(a0)
-800027fc:	00000813          	li	a6,0
-80002800:	01052223          	sw	a6,4(a0)
-80002804:	0006a703          	lw	a4,0(a3)
-80002808:	0046a783          	lw	a5,4(a3)
-8000280c:	00f76733          	or	a4,a4,a5
-80002810:	fe0712e3          	bnez	a4,800027f4 <handle_trap+0x17c>
-80002814:	0005c603          	lbu	a2,0(a1)
-80002818:	01c6a023          	sw	t3,0(a3)
-8000281c:	01d6a223          	sw	t4,4(a3)
-80002820:	fa061ce3          	bnez	a2,800027d8 <handle_trap+0x160>
-80002824:	f89ff06f          	j	800027ac <handle_trap+0x134>
-80002828:	02852783          	lw	a5,40(a0)
-8000282c:	00001a37          	lui	s4,0x1
-80002830:	00005b17          	auipc	s6,0x5
-80002834:	9c8b0b13          	addi	s6,s6,-1592 # 800071f8 <user_mapping>
-80002838:	00f12223          	sw	a5,4(sp)
-8000283c:	00002d17          	auipc	s10,0x2
-80002840:	7c4d0d13          	addi	s10,s10,1988 # 80005000 <pt>
-80002844:	00040cb7          	lui	s9,0x40
-80002848:	ffc00c37          	lui	s8,0xffc00
-8000284c:	0003fab7          	lui	s5,0x3f
-80002850:	01c0006f          	j	8000286c <handle_trap+0x1f4>
-80002854:	00f72223          	sw	a5,4(a4)
-80002858:	00005717          	auipc	a4,0x5
-8000285c:	b8f72c23          	sw	a5,-1128(a4) # 800073f0 <freelist_tail>
-80002860:	000017b7          	lui	a5,0x1
-80002864:	00fa0a33          	add	s4,s4,a5
-80002868:	1b5a0463          	beq	s4,s5,80002a10 <handle_trap+0x398>
-8000286c:	00ca5713          	srli	a4,s4,0xc
-80002870:	00371b93          	slli	s7,a4,0x3
-80002874:	017b0633          	add	a2,s6,s7
-80002878:	00062603          	lw	a2,0(a2)
-8000287c:	fe0602e3          	beqz	a2,80002860 <handle_trap+0x1e8>
-80002880:	40070713          	addi	a4,a4,1024
-80002884:	00271713          	slli	a4,a4,0x2
-80002888:	00ed0733          	add	a4,s10,a4
-8000288c:	00072703          	lw	a4,0(a4)
-80002890:	04077613          	andi	a2,a4,64
-80002894:	12060863          	beqz	a2,800029c4 <handle_trap+0x34c>
-80002898:	00e12623          	sw	a4,12(sp)
-8000289c:	100cadf3          	csrrs	s11,sstatus,s9
-800028a0:	018a0833          	add	a6,s4,s8
-800028a4:	00001637          	lui	a2,0x1
-800028a8:	00080593          	mv	a1,a6
-800028ac:	000a0513          	mv	a0,s4
-800028b0:	01012423          	sw	a6,8(sp)
-800028b4:	855ff0ef          	jal	ra,80002108 <memcmp>
-800028b8:	02050263          	beqz	a0,800028dc <handle_trap+0x264>
-800028bc:	00c12703          	lw	a4,12(sp)
-800028c0:	00812803          	lw	a6,8(sp)
-800028c4:	08077713          	andi	a4,a4,128
-800028c8:	0a070863          	beqz	a4,80002978 <handle_trap+0x300>
-800028cc:	00001637          	lui	a2,0x1
-800028d0:	00080593          	mv	a1,a6
-800028d4:	000a0513          	mv	a0,s4
-800028d8:	f28ff0ef          	jal	ra,80002000 <memcpy>
-800028dc:	017b07b3          	add	a5,s6,s7
-800028e0:	100d9073          	csrw	sstatus,s11
-800028e4:	00005717          	auipc	a4,0x5
-800028e8:	b0c70713          	addi	a4,a4,-1268 # 800073f0 <freelist_tail>
-800028ec:	00072703          	lw	a4,0(a4)
-800028f0:	0007a023          	sw	zero,0(a5) # 1000 <_start-0x7ffff000>
-800028f4:	f60710e3          	bnez	a4,80002854 <handle_trap+0x1dc>
-800028f8:	00005717          	auipc	a4,0x5
-800028fc:	aef72c23          	sw	a5,-1288(a4) # 800073f0 <freelist_tail>
-80002900:	00005717          	auipc	a4,0x5
-80002904:	aef72a23          	sw	a5,-1292(a4) # 800073f4 <freelist_head>
-80002908:	f59ff06f          	j	80002860 <handle_trap+0x1e8>
-8000290c:	04100593          	li	a1,65
-80002910:	00001617          	auipc	a2,0x1
-80002914:	95460613          	addi	a2,a2,-1708 # 80003264 <pass+0x1a4>
-80002918:	ffffe697          	auipc	a3,0xffffe
-8000291c:	6e868693          	addi	a3,a3,1768 # 80001000 <tohost>
-80002920:	ffffe517          	auipc	a0,0xffffe
-80002924:	72050513          	addi	a0,a0,1824 # 80001040 <fromhost>
-80002928:	0006a703          	lw	a4,0(a3)
-8000292c:	0046a783          	lw	a5,4(a3)
-80002930:	00058313          	mv	t1,a1
-80002934:	00160613          	addi	a2,a2,1
-80002938:	00f76733          	or	a4,a4,a5
-8000293c:	010103b7          	lui	t2,0x1010
-80002940:	02070263          	beqz	a4,80002964 <handle_trap+0x2ec>
-80002944:	00000793          	li	a5,0
-80002948:	00f52023          	sw	a5,0(a0)
-8000294c:	00000813          	li	a6,0
-80002950:	01052223          	sw	a6,4(a0)
-80002954:	0006a703          	lw	a4,0(a3)
-80002958:	0046a783          	lw	a5,4(a3)
-8000295c:	00f76733          	or	a4,a4,a5
-80002960:	fe0712e3          	bnez	a4,80002944 <handle_trap+0x2cc>
-80002964:	00064583          	lbu	a1,0(a2)
-80002968:	0066a023          	sw	t1,0(a3)
-8000296c:	0076a223          	sw	t2,4(a3)
-80002970:	fa059ce3          	bnez	a1,80002928 <handle_trap+0x2b0>
-80002974:	e39ff06f          	j	800027ac <handle_trap+0x134>
-80002978:	04100793          	li	a5,65
-8000297c:	00001617          	auipc	a2,0x1
-80002980:	86460613          	addi	a2,a2,-1948 # 800031e0 <pass+0x120>
-80002984:	ffffe697          	auipc	a3,0xffffe
-80002988:	67c68693          	addi	a3,a3,1660 # 80001000 <tohost>
-8000298c:	ffffe597          	auipc	a1,0xffffe
-80002990:	6b458593          	addi	a1,a1,1716 # 80001040 <fromhost>
-80002994:	00078413          	mv	s0,a5
-80002998:	00160613          	addi	a2,a2,1
-8000299c:	010104b7          	lui	s1,0x1010
-800029a0:	0006a703          	lw	a4,0(a3)
-800029a4:	0046a783          	lw	a5,4(a3)
-800029a8:	00f76733          	or	a4,a4,a5
-800029ac:	06070663          	beqz	a4,80002a18 <handle_trap+0x3a0>
-800029b0:	00000793          	li	a5,0
-800029b4:	00000813          	li	a6,0
-800029b8:	00f5a023          	sw	a5,0(a1)
-800029bc:	0105a223          	sw	a6,4(a1)
-800029c0:	fe1ff06f          	j	800029a0 <handle_trap+0x328>
-800029c4:	04100793          	li	a5,65
-800029c8:	00000617          	auipc	a2,0x0
-800029cc:	7e460613          	addi	a2,a2,2020 # 800031ac <pass+0xec>
-800029d0:	ffffe697          	auipc	a3,0xffffe
-800029d4:	63068693          	addi	a3,a3,1584 # 80001000 <tohost>
-800029d8:	ffffe597          	auipc	a1,0xffffe
-800029dc:	66858593          	addi	a1,a1,1640 # 80001040 <fromhost>
-800029e0:	00078913          	mv	s2,a5
-800029e4:	00160613          	addi	a2,a2,1
-800029e8:	010109b7          	lui	s3,0x1010
-800029ec:	0006a703          	lw	a4,0(a3)
-800029f0:	0046a783          	lw	a5,4(a3)
-800029f4:	00f76733          	or	a4,a4,a5
-800029f8:	02070a63          	beqz	a4,80002a2c <handle_trap+0x3b4>
-800029fc:	00000793          	li	a5,0
-80002a00:	00000813          	li	a6,0
-80002a04:	00f5a023          	sw	a5,0(a1)
-80002a08:	0105a223          	sw	a6,4(a1)
-80002a0c:	fe1ff06f          	j	800029ec <handle_trap+0x374>
-80002a10:	00412503          	lw	a0,4(sp)
-80002a14:	815ff0ef          	jal	ra,80002228 <terminate>
-80002a18:	00064783          	lbu	a5,0(a2)
-80002a1c:	0086a023          	sw	s0,0(a3)
-80002a20:	0096a223          	sw	s1,4(a3)
-80002a24:	f60798e3          	bnez	a5,80002994 <handle_trap+0x31c>
-80002a28:	d85ff06f          	j	800027ac <handle_trap+0x134>
-80002a2c:	00064783          	lbu	a5,0(a2)
-80002a30:	0126a023          	sw	s2,0(a3)
-80002a34:	0136a223          	sw	s3,4(a3)
-80002a38:	fa0794e3          	bnez	a5,800029e0 <handle_trap+0x368>
-80002a3c:	d71ff06f          	j	800027ac <handle_trap+0x134>
+80002688 <handle_trap>:
+80002688:	08c52583          	lw	a1,140(a0)
+8000268c:	fb010113          	addi	sp,sp,-80
+80002690:	04812423          	sw	s0,72(sp)
+80002694:	04112623          	sw	ra,76(sp)
+80002698:	04912223          	sw	s1,68(sp)
+8000269c:	05212023          	sw	s2,64(sp)
+800026a0:	03312e23          	sw	s3,60(sp)
+800026a4:	03412c23          	sw	s4,56(sp)
+800026a8:	03512a23          	sw	s5,52(sp)
+800026ac:	03612823          	sw	s6,48(sp)
+800026b0:	03712623          	sw	s7,44(sp)
+800026b4:	03812423          	sw	s8,40(sp)
+800026b8:	03912223          	sw	s9,36(sp)
+800026bc:	03a12023          	sw	s10,32(sp)
+800026c0:	01b12e23          	sw	s11,28(sp)
+800026c4:	00800793          	li	a5,8
+800026c8:	00050413          	mv	s0,a0
+800026cc:	16f58663          	beq	a1,a5,80002838 <handle_trap+0x1b0>
+800026d0:	00200793          	li	a5,2
+800026d4:	06f58063          	beq	a1,a5,80002734 <handle_trap+0xac>
+800026d8:	ff458793          	addi	a5,a1,-12
+800026dc:	00100713          	li	a4,1
+800026e0:	00f77663          	bgeu	a4,a5,800026ec <handle_trap+0x64>
+800026e4:	00f00793          	li	a5,15
+800026e8:	22f59a63          	bne	a1,a5,8000291c <handle_trap+0x294>
+800026ec:	08842503          	lw	a0,136(s0)
+800026f0:	c61ff0ef          	jal	ra,80002350 <handle_fault>
+800026f4:	00040513          	mv	a0,s0
+800026f8:	04812403          	lw	s0,72(sp)
+800026fc:	04c12083          	lw	ra,76(sp)
+80002700:	04412483          	lw	s1,68(sp)
+80002704:	04012903          	lw	s2,64(sp)
+80002708:	03c12983          	lw	s3,60(sp)
+8000270c:	03812a03          	lw	s4,56(sp)
+80002710:	03412a83          	lw	s5,52(sp)
+80002714:	03012b03          	lw	s6,48(sp)
+80002718:	02c12b83          	lw	s7,44(sp)
+8000271c:	02812c03          	lw	s8,40(sp)
+80002720:	02412c83          	lw	s9,36(sp)
+80002724:	02012d03          	lw	s10,32(sp)
+80002728:	01c12d83          	lw	s11,28(sp)
+8000272c:	05010113          	addi	sp,sp,80
+80002730:	911fd06f          	j	80000040 <pop_tf>
+80002734:	08452703          	lw	a4,132(a0)
+80002738:	00377793          	andi	a5,a4,3
+8000273c:	08079863          	bnez	a5,800027cc <handle_trap+0x144>
+80002740:	008007ef          	jal	a5,80002748 <handle_trap+0xc0>
+80002744:	00301073          	fssr	zero
+80002748:	00072703          	lw	a4,0(a4)
+8000274c:	0007a783          	lw	a5,0(a5)
+80002750:	06f70a63          	beq	a4,a5,800027c4 <handle_trap+0x13c>
+80002754:	04100513          	li	a0,65
+80002758:	00001597          	auipc	a1,0x1
+8000275c:	af458593          	addi	a1,a1,-1292 # 8000324c <pass+0x178>
+80002760:	fffff697          	auipc	a3,0xfffff
+80002764:	8a068693          	addi	a3,a3,-1888 # 80001000 <tohost>
+80002768:	fffff617          	auipc	a2,0xfffff
+8000276c:	8d860613          	addi	a2,a2,-1832 # 80001040 <fromhost>
+80002770:	0006a703          	lw	a4,0(a3)
+80002774:	0046a783          	lw	a5,4(a3)
+80002778:	00050813          	mv	a6,a0
+8000277c:	00158593          	addi	a1,a1,1
+80002780:	00f76733          	or	a4,a4,a5
+80002784:	010108b7          	lui	a7,0x1010
+80002788:	02070263          	beqz	a4,800027ac <handle_trap+0x124>
+8000278c:	00000713          	li	a4,0
+80002790:	00e62023          	sw	a4,0(a2)
+80002794:	00000793          	li	a5,0
+80002798:	00f62223          	sw	a5,4(a2)
+8000279c:	0006a703          	lw	a4,0(a3)
+800027a0:	0046a783          	lw	a5,4(a3)
+800027a4:	00f76733          	or	a4,a4,a5
+800027a8:	fe0712e3          	bnez	a4,8000278c <handle_trap+0x104>
+800027ac:	0005c503          	lbu	a0,0(a1)
+800027b0:	0106a023          	sw	a6,0(a3)
+800027b4:	0116a223          	sw	a7,4(a3)
+800027b8:	fa051ce3          	bnez	a0,80002770 <handle_trap+0xe8>
+800027bc:	00300513          	li	a0,3
+800027c0:	a6dff0ef          	jal	ra,8000222c <terminate>
+800027c4:	00100513          	li	a0,1
+800027c8:	a65ff0ef          	jal	ra,8000222c <terminate>
+800027cc:	00001597          	auipc	a1,0x1
+800027d0:	a5c58593          	addi	a1,a1,-1444 # 80003228 <pass+0x154>
+800027d4:	04100613          	li	a2,65
+800027d8:	fffff697          	auipc	a3,0xfffff
+800027dc:	82868693          	addi	a3,a3,-2008 # 80001000 <tohost>
+800027e0:	fffff517          	auipc	a0,0xfffff
+800027e4:	86050513          	addi	a0,a0,-1952 # 80001040 <fromhost>
+800027e8:	0006a703          	lw	a4,0(a3)
+800027ec:	0046a783          	lw	a5,4(a3)
+800027f0:	00060e13          	mv	t3,a2
+800027f4:	00158593          	addi	a1,a1,1
+800027f8:	00f76733          	or	a4,a4,a5
+800027fc:	01010eb7          	lui	t4,0x1010
+80002800:	02070263          	beqz	a4,80002824 <handle_trap+0x19c>
+80002804:	00000793          	li	a5,0
+80002808:	00f52023          	sw	a5,0(a0)
+8000280c:	00000813          	li	a6,0
+80002810:	01052223          	sw	a6,4(a0)
+80002814:	0006a703          	lw	a4,0(a3)
+80002818:	0046a783          	lw	a5,4(a3)
+8000281c:	00f76733          	or	a4,a4,a5
+80002820:	fe0712e3          	bnez	a4,80002804 <handle_trap+0x17c>
+80002824:	0005c603          	lbu	a2,0(a1)
+80002828:	01c6a023          	sw	t3,0(a3)
+8000282c:	01d6a223          	sw	t4,4(a3)
+80002830:	fa061ce3          	bnez	a2,800027e8 <handle_trap+0x160>
+80002834:	f89ff06f          	j	800027bc <handle_trap+0x134>
+80002838:	02852783          	lw	a5,40(a0)
+8000283c:	00001b37          	lui	s6,0x1
+80002840:	00005497          	auipc	s1,0x5
+80002844:	9b848493          	addi	s1,s1,-1608 # 800071f8 <user_mapping>
+80002848:	00f12223          	sw	a5,4(sp)
+8000284c:	00002d17          	auipc	s10,0x2
+80002850:	7b4d0d13          	addi	s10,s10,1972 # 80005000 <pt>
+80002854:	00040cb7          	lui	s9,0x40
+80002858:	ffc00c37          	lui	s8,0xffc00
+8000285c:	00005b97          	auipc	s7,0x5
+80002860:	b94b8b93          	addi	s7,s7,-1132 # 800073f0 <freelist_tail>
+80002864:	0200006f          	j	80002884 <handle_trap+0x1fc>
+80002868:	0087a223          	sw	s0,4(a5)
+8000286c:	00005797          	auipc	a5,0x5
+80002870:	b887a223          	sw	s0,-1148(a5) # 800073f0 <freelist_tail>
+80002874:	000017b7          	lui	a5,0x1
+80002878:	00fb0b33          	add	s6,s6,a5
+8000287c:	0003f7b7          	lui	a5,0x3f
+80002880:	1cfb0463          	beq	s6,a5,80002a48 <handle_trap+0x3c0>
+80002884:	00cb5793          	srli	a5,s6,0xc
+80002888:	00379413          	slli	s0,a5,0x3
+8000288c:	008486b3          	add	a3,s1,s0
+80002890:	0006a683          	lw	a3,0(a3)
+80002894:	fe0680e3          	beqz	a3,80002874 <handle_trap+0x1ec>
+80002898:	40078793          	addi	a5,a5,1024 # 3f400 <_start-0x7ffc0c00>
+8000289c:	00279793          	slli	a5,a5,0x2
+800028a0:	00fd07b3          	add	a5,s10,a5
+800028a4:	0007a783          	lw	a5,0(a5)
+800028a8:	0407f693          	andi	a3,a5,64
+800028ac:	12068e63          	beqz	a3,800029e8 <handle_trap+0x360>
+800028b0:	00f12623          	sw	a5,12(sp)
+800028b4:	100cadf3          	csrrs	s11,sstatus,s9
+800028b8:	018b06b3          	add	a3,s6,s8
+800028bc:	00001637          	lui	a2,0x1
+800028c0:	00068593          	mv	a1,a3
+800028c4:	000b0513          	mv	a0,s6
+800028c8:	00d12423          	sw	a3,8(sp)
+800028cc:	83dff0ef          	jal	ra,80002108 <memcmp>
+800028d0:	02050263          	beqz	a0,800028f4 <handle_trap+0x26c>
+800028d4:	00c12783          	lw	a5,12(sp)
+800028d8:	00812683          	lw	a3,8(sp)
+800028dc:	0807f793          	andi	a5,a5,128
+800028e0:	0a078463          	beqz	a5,80002988 <handle_trap+0x300>
+800028e4:	00001637          	lui	a2,0x1
+800028e8:	00068593          	mv	a1,a3
+800028ec:	000b0513          	mv	a0,s6
+800028f0:	f10ff0ef          	jal	ra,80002000 <memcpy>
+800028f4:	00848433          	add	s0,s1,s0
+800028f8:	100d9073          	csrw	sstatus,s11
+800028fc:	000ba783          	lw	a5,0(s7)
+80002900:	00042023          	sw	zero,0(s0)
+80002904:	f60792e3          	bnez	a5,80002868 <handle_trap+0x1e0>
+80002908:	00005797          	auipc	a5,0x5
+8000290c:	ae87a423          	sw	s0,-1304(a5) # 800073f0 <freelist_tail>
+80002910:	00005797          	auipc	a5,0x5
+80002914:	ae87a223          	sw	s0,-1308(a5) # 800073f4 <freelist_head>
+80002918:	f5dff06f          	j	80002874 <handle_trap+0x1ec>
+8000291c:	04100593          	li	a1,65
+80002920:	00001617          	auipc	a2,0x1
+80002924:	95860613          	addi	a2,a2,-1704 # 80003278 <pass+0x1a4>
+80002928:	ffffe697          	auipc	a3,0xffffe
+8000292c:	6d868693          	addi	a3,a3,1752 # 80001000 <tohost>
+80002930:	ffffe517          	auipc	a0,0xffffe
+80002934:	71050513          	addi	a0,a0,1808 # 80001040 <fromhost>
+80002938:	0006a703          	lw	a4,0(a3)
+8000293c:	0046a783          	lw	a5,4(a3)
+80002940:	00058313          	mv	t1,a1
+80002944:	00160613          	addi	a2,a2,1
+80002948:	00f76733          	or	a4,a4,a5
+8000294c:	010103b7          	lui	t2,0x1010
+80002950:	02070263          	beqz	a4,80002974 <handle_trap+0x2ec>
+80002954:	00000793          	li	a5,0
+80002958:	00f52023          	sw	a5,0(a0)
+8000295c:	00000813          	li	a6,0
+80002960:	01052223          	sw	a6,4(a0)
+80002964:	0006a703          	lw	a4,0(a3)
+80002968:	0046a783          	lw	a5,4(a3)
+8000296c:	00f76733          	or	a4,a4,a5
+80002970:	fe0712e3          	bnez	a4,80002954 <handle_trap+0x2cc>
+80002974:	00064583          	lbu	a1,0(a2)
+80002978:	0066a023          	sw	t1,0(a3)
+8000297c:	0076a223          	sw	t2,4(a3)
+80002980:	fa059ce3          	bnez	a1,80002938 <handle_trap+0x2b0>
+80002984:	e39ff06f          	j	800027bc <handle_trap+0x134>
+80002988:	04100793          	li	a5,65
+8000298c:	00001617          	auipc	a2,0x1
+80002990:	86860613          	addi	a2,a2,-1944 # 800031f4 <pass+0x120>
+80002994:	ffffe697          	auipc	a3,0xffffe
+80002998:	66c68693          	addi	a3,a3,1644 # 80001000 <tohost>
+8000299c:	ffffe597          	auipc	a1,0xffffe
+800029a0:	6a458593          	addi	a1,a1,1700 # 80001040 <fromhost>
+800029a4:	00078913          	mv	s2,a5
+800029a8:	00160613          	addi	a2,a2,1
+800029ac:	010109b7          	lui	s3,0x1010
+800029b0:	0140006f          	j	800029c4 <handle_trap+0x33c>
+800029b4:	00000793          	li	a5,0
+800029b8:	00000813          	li	a6,0
+800029bc:	00f5a023          	sw	a5,0(a1)
+800029c0:	0105a223          	sw	a6,4(a1)
+800029c4:	0006a703          	lw	a4,0(a3)
+800029c8:	0046a783          	lw	a5,4(a3)
+800029cc:	00f76733          	or	a4,a4,a5
+800029d0:	fe0712e3          	bnez	a4,800029b4 <handle_trap+0x32c>
+800029d4:	00064783          	lbu	a5,0(a2)
+800029d8:	0126a023          	sw	s2,0(a3)
+800029dc:	0136a223          	sw	s3,4(a3)
+800029e0:	fc0792e3          	bnez	a5,800029a4 <handle_trap+0x31c>
+800029e4:	dd9ff06f          	j	800027bc <handle_trap+0x134>
+800029e8:	04100793          	li	a5,65
+800029ec:	00000617          	auipc	a2,0x0
+800029f0:	7d460613          	addi	a2,a2,2004 # 800031c0 <pass+0xec>
+800029f4:	ffffe697          	auipc	a3,0xffffe
+800029f8:	60c68693          	addi	a3,a3,1548 # 80001000 <tohost>
+800029fc:	ffffe597          	auipc	a1,0xffffe
+80002a00:	64458593          	addi	a1,a1,1604 # 80001040 <fromhost>
+80002a04:	00078a13          	mv	s4,a5
+80002a08:	00160613          	addi	a2,a2,1
+80002a0c:	01010ab7          	lui	s5,0x1010
+80002a10:	0140006f          	j	80002a24 <handle_trap+0x39c>
+80002a14:	00000793          	li	a5,0
+80002a18:	00000813          	li	a6,0
+80002a1c:	00f5a023          	sw	a5,0(a1)
+80002a20:	0105a223          	sw	a6,4(a1)
+80002a24:	0006a703          	lw	a4,0(a3)
+80002a28:	0046a783          	lw	a5,4(a3)
+80002a2c:	00f76733          	or	a4,a4,a5
+80002a30:	fe0712e3          	bnez	a4,80002a14 <handle_trap+0x38c>
+80002a34:	00064783          	lbu	a5,0(a2)
+80002a38:	0146a023          	sw	s4,0(a3)
+80002a3c:	0156a223          	sw	s5,4(a3)
+80002a40:	fc0792e3          	bnez	a5,80002a04 <handle_trap+0x37c>
+80002a44:	d79ff06f          	j	800027bc <handle_trap+0x134>
+80002a48:	00412503          	lw	a0,4(sp)
+80002a4c:	fe0ff0ef          	jal	ra,8000222c <terminate>
 
-80002a40 <vm_boot>:
-80002a40:	f14027f3          	csrr	a5,mhartid
-80002a44:	14079a63          	bnez	a5,80002b98 <vm_boot+0x158>
-80002a48:	00003797          	auipc	a5,0x3
-80002a4c:	5b878793          	addi	a5,a5,1464 # 80006000 <pt+0x1000>
-80002a50:	00c7d793          	srli	a5,a5,0xc
-80002a54:	00a79793          	slli	a5,a5,0xa
-80002a58:	0017e793          	ori	a5,a5,1
-80002a5c:	00002697          	auipc	a3,0x2
-80002a60:	5af6a223          	sw	a5,1444(a3) # 80005000 <pt>
-80002a64:	200007b7          	lui	a5,0x20000
-80002a68:	00002717          	auipc	a4,0x2
-80002a6c:	59870713          	addi	a4,a4,1432 # 80005000 <pt>
-80002a70:	0cf78793          	addi	a5,a5,207 # 200000cf <_start-0x5fffff31>
-80002a74:	f6010113          	addi	sp,sp,-160
-80002a78:	00003697          	auipc	a3,0x3
-80002a7c:	58f6a223          	sw	a5,1412(a3) # 80005ffc <pt+0xffc>
-80002a80:	00c75793          	srli	a5,a4,0xc
-80002a84:	80000737          	lui	a4,0x80000
-80002a88:	08112e23          	sw	ra,156(sp)
-80002a8c:	08812c23          	sw	s0,152(sp)
-80002a90:	00e7e7b3          	or	a5,a5,a4
-80002a94:	18079073          	csrw	satp,a5
-80002a98:	01f00793          	li	a5,31
-80002a9c:	fff00713          	li	a4,-1
-80002aa0:	00000297          	auipc	t0,0x0
-80002aa4:	01428293          	addi	t0,t0,20 # 80002ab4 <vm_boot+0x74>
-80002aa8:	305292f3          	csrrw	t0,mtvec,t0
-80002aac:	3b071073          	csrw	pmpaddr0,a4
-80002ab0:	3a079073          	csrw	pmpcfg0,a5
-80002ab4:	7fbfd797          	auipc	a5,0x7fbfd
-80002ab8:	61078793          	addi	a5,a5,1552 # ffc000c4 <_end+0x7fbf8ccc>
-80002abc:	10579073          	csrw	stvec,a5
-80002ac0:	340027f3          	csrr	a5,mscratch
-80002ac4:	7fc00837          	lui	a6,0x7fc00
-80002ac8:	010787b3          	add	a5,a5,a6
-80002acc:	14079073          	csrw	sscratch,a5
-80002ad0:	0000b7b7          	lui	a5,0xb
-80002ad4:	10078793          	addi	a5,a5,256 # b100 <_start-0x7fff4f00>
-80002ad8:	30279073          	csrw	medeleg,a5
-80002adc:	0001e7b7          	lui	a5,0x1e
-80002ae0:	30079073          	csrw	mstatus,a5
-80002ae4:	30405073          	csrwi	mie,0
-80002ae8:	7fc04797          	auipc	a5,0x7fc04
-80002aec:	51878793          	addi	a5,a5,1304 # ffc07000 <_end+0x7fbffc08>
-80002af0:	00005717          	auipc	a4,0x5
-80002af4:	90f72223          	sw	a5,-1788(a4) # 800073f4 <freelist_head>
+80002a50 <vm_boot>:
+80002a50:	f14027f3          	csrr	a5,mhartid
+80002a54:	14079a63          	bnez	a5,80002ba8 <vm_boot+0x158>
+80002a58:	00003797          	auipc	a5,0x3
+80002a5c:	5a878793          	addi	a5,a5,1448 # 80006000 <pt+0x1000>
+80002a60:	00c7d793          	srli	a5,a5,0xc
+80002a64:	00a79793          	slli	a5,a5,0xa
+80002a68:	0017e793          	ori	a5,a5,1
+80002a6c:	00002617          	auipc	a2,0x2
+80002a70:	58f62a23          	sw	a5,1428(a2) # 80005000 <pt>
+80002a74:	200007b7          	lui	a5,0x20000
+80002a78:	00002717          	auipc	a4,0x2
+80002a7c:	58870713          	addi	a4,a4,1416 # 80005000 <pt>
+80002a80:	0cf78793          	addi	a5,a5,207 # 200000cf <_start-0x5fffff31>
+80002a84:	f6010113          	addi	sp,sp,-160
+80002a88:	800006b7          	lui	a3,0x80000
+80002a8c:	00003617          	auipc	a2,0x3
+80002a90:	56f62823          	sw	a5,1392(a2) # 80005ffc <pt+0xffc>
+80002a94:	00c75793          	srli	a5,a4,0xc
+80002a98:	08112e23          	sw	ra,156(sp)
+80002a9c:	08812c23          	sw	s0,152(sp)
+80002aa0:	00d7e7b3          	or	a5,a5,a3
+80002aa4:	18079073          	csrw	satp,a5
+80002aa8:	01f00793          	li	a5,31
+80002aac:	fff6c693          	not	a3,a3
+80002ab0:	00000297          	auipc	t0,0x0
+80002ab4:	01428293          	addi	t0,t0,20 # 80002ac4 <vm_boot+0x74>
+80002ab8:	305292f3          	csrrw	t0,mtvec,t0
+80002abc:	3b069073          	csrw	pmpaddr0,a3
+80002ac0:	3a079073          	csrw	pmpcfg0,a5
+80002ac4:	7fbfd797          	auipc	a5,0x7fbfd
+80002ac8:	60478793          	addi	a5,a5,1540 # ffc000c8 <_end+0x7fbf8cd0>
+80002acc:	10579073          	csrw	stvec,a5
+80002ad0:	340027f3          	csrr	a5,mscratch
+80002ad4:	7fc00837          	lui	a6,0x7fc00
+80002ad8:	010787b3          	add	a5,a5,a6
+80002adc:	14079073          	csrw	sscratch,a5
+80002ae0:	0000b7b7          	lui	a5,0xb
+80002ae4:	10078793          	addi	a5,a5,256 # b100 <_start-0x7fff4f00>
+80002ae8:	30279073          	csrw	medeleg,a5
+80002aec:	0001e7b7          	lui	a5,0x1e
+80002af0:	30079073          	csrw	mstatus,a5
+80002af4:	30405073          	csrwi	mie,0
 80002af8:	7fc04797          	auipc	a5,0x7fc04
-80002afc:	6f878793          	addi	a5,a5,1784 # ffc071f0 <_end+0x7fbffdf8>
+80002afc:	50878793          	addi	a5,a5,1288 # ffc07000 <_end+0x7fbffc08>
 80002b00:	00005717          	auipc	a4,0x5
-80002b04:	8ef72823          	sw	a5,-1808(a4) # 800073f0 <freelist_tail>
-80002b08:	000808b7          	lui	a7,0x80
-80002b0c:	00004717          	auipc	a4,0x4
-80002b10:	4f470713          	addi	a4,a4,1268 # 80007000 <freelist_nodes>
-80002b14:	00004317          	auipc	t1,0x4
-80002b18:	6e430313          	addi	t1,t1,1764 # 800071f8 <user_mapping>
-80002b1c:	00100793          	li	a5,1
-80002b20:	03f88893          	addi	a7,a7,63 # 8003f <_start-0x7ff7ffc1>
-80002b24:	00880813          	addi	a6,a6,8 # 7fc00008 <_start-0x3ffff8>
-80002b28:	0017d613          	srli	a2,a5,0x1
-80002b2c:	011786b3          	add	a3,a5,a7
-80002b30:	00f647b3          	xor	a5,a2,a5
-80002b34:	010705b3          	add	a1,a4,a6
-80002b38:	00c69693          	slli	a3,a3,0xc
-80002b3c:	00579793          	slli	a5,a5,0x5
-80002b40:	00d72023          	sw	a3,0(a4)
-80002b44:	00b72223          	sw	a1,4(a4)
-80002b48:	0207f793          	andi	a5,a5,32
-80002b4c:	00870713          	addi	a4,a4,8
-80002b50:	00f667b3          	or	a5,a2,a5
-80002b54:	fce31ae3          	bne	t1,a4,80002b28 <vm_boot+0xe8>
-80002b58:	00050413          	mv	s0,a0
-80002b5c:	09000613          	li	a2,144
-80002b60:	00000593          	li	a1,0
-80002b64:	00010513          	mv	a0,sp
-80002b68:	00004797          	auipc	a5,0x4
-80002b6c:	6807a623          	sw	zero,1676(a5) # 800071f4 <freelist_nodes+0x1f4>
-80002b70:	cecff0ef          	jal	ra,8000205c <memset>
-80002b74:	800007b7          	lui	a5,0x80000
-80002b78:	00f40433          	add	s0,s0,a5
-80002b7c:	00010513          	mv	a0,sp
-80002b80:	08812223          	sw	s0,132(sp)
-80002b84:	cb8fd0ef          	jal	ra,8000003c <pop_tf>
-80002b88:	09c12083          	lw	ra,156(sp)
-80002b8c:	09812403          	lw	s0,152(sp)
-80002b90:	0a010113          	addi	sp,sp,160
-80002b94:	00008067          	ret
-80002b98:	0f1707b7          	lui	a5,0xf170
-80002b9c:	00080637          	lui	a2,0x80
-80002ba0:	0b878793          	addi	a5,a5,184 # f1700b8 <_start-0x70e8ff48>
-80002ba4:	ffc60613          	addi	a2,a2,-4 # 7fffc <_start-0x7ff80004>
-80002ba8:	800005b7          	lui	a1,0x80000
-80002bac:	00c7f733          	and	a4,a5,a2
-80002bb0:	0017f693          	andi	a3,a5,1
-80002bb4:	00b70733          	add	a4,a4,a1
-80002bb8:	00068e63          	beqz	a3,80002bd4 <vm_boot+0x194>
-80002bbc:	0007202f          	amoadd.w	zero,zero,(a4)
-80002bc0:	0017d793          	srli	a5,a5,0x1
-80002bc4:	00c7f733          	and	a4,a5,a2
-80002bc8:	0017f693          	andi	a3,a5,1
-80002bcc:	00b70733          	add	a4,a4,a1
-80002bd0:	fe0696e3          	bnez	a3,80002bbc <vm_boot+0x17c>
-80002bd4:	00072003          	lw	zero,0(a4)
-80002bd8:	0017d793          	srli	a5,a5,0x1
-80002bdc:	fe9ff06f          	j	80002bc4 <vm_boot+0x184>
+80002b04:	8ef72a23          	sw	a5,-1804(a4) # 800073f4 <freelist_head>
+80002b08:	7fc04797          	auipc	a5,0x7fc04
+80002b0c:	6e878793          	addi	a5,a5,1768 # ffc071f0 <_end+0x7fbffdf8>
+80002b10:	00005717          	auipc	a4,0x5
+80002b14:	8ef72023          	sw	a5,-1824(a4) # 800073f0 <freelist_tail>
+80002b18:	000808b7          	lui	a7,0x80
+80002b1c:	00004717          	auipc	a4,0x4
+80002b20:	4e470713          	addi	a4,a4,1252 # 80007000 <freelist_nodes>
+80002b24:	00004317          	auipc	t1,0x4
+80002b28:	6d430313          	addi	t1,t1,1748 # 800071f8 <user_mapping>
+80002b2c:	00100793          	li	a5,1
+80002b30:	03f88893          	addi	a7,a7,63 # 8003f <_start-0x7ff7ffc1>
+80002b34:	00880813          	addi	a6,a6,8 # 7fc00008 <_start-0x3ffff8>
+80002b38:	0017d613          	srli	a2,a5,0x1
+80002b3c:	011786b3          	add	a3,a5,a7
+80002b40:	00f647b3          	xor	a5,a2,a5
+80002b44:	010705b3          	add	a1,a4,a6
+80002b48:	00c69693          	slli	a3,a3,0xc
+80002b4c:	00579793          	slli	a5,a5,0x5
+80002b50:	00d72023          	sw	a3,0(a4)
+80002b54:	00b72223          	sw	a1,4(a4)
+80002b58:	0207f793          	andi	a5,a5,32
+80002b5c:	00870713          	addi	a4,a4,8
+80002b60:	00f667b3          	or	a5,a2,a5
+80002b64:	fce31ae3          	bne	t1,a4,80002b38 <vm_boot+0xe8>
+80002b68:	00050413          	mv	s0,a0
+80002b6c:	09000613          	li	a2,144
+80002b70:	00000593          	li	a1,0
+80002b74:	00010513          	mv	a0,sp
+80002b78:	00004797          	auipc	a5,0x4
+80002b7c:	6607ae23          	sw	zero,1660(a5) # 800071f4 <freelist_nodes+0x1f4>
+80002b80:	cdcff0ef          	jal	ra,8000205c <memset>
+80002b84:	800007b7          	lui	a5,0x80000
+80002b88:	00f40433          	add	s0,s0,a5
+80002b8c:	00010513          	mv	a0,sp
+80002b90:	08812223          	sw	s0,132(sp)
+80002b94:	cacfd0ef          	jal	ra,80000040 <pop_tf>
+80002b98:	09c12083          	lw	ra,156(sp)
+80002b9c:	09812403          	lw	s0,152(sp)
+80002ba0:	0a010113          	addi	sp,sp,160
+80002ba4:	00008067          	ret
+80002ba8:	0f1707b7          	lui	a5,0xf170
+80002bac:	00080637          	lui	a2,0x80
+80002bb0:	0b878793          	addi	a5,a5,184 # f1700b8 <_start-0x70e8ff48>
+80002bb4:	ffc60613          	addi	a2,a2,-4 # 7fffc <_start-0x7ff80004>
+80002bb8:	800005b7          	lui	a1,0x80000
+80002bbc:	00c7f733          	and	a4,a5,a2
+80002bc0:	0017f693          	andi	a3,a5,1
+80002bc4:	00b70733          	add	a4,a4,a1
+80002bc8:	00068e63          	beqz	a3,80002be4 <vm_boot+0x194>
+80002bcc:	0007202f          	amoadd.w	zero,zero,(a4)
+80002bd0:	0017d793          	srli	a5,a5,0x1
+80002bd4:	00c7f733          	and	a4,a5,a2
+80002bd8:	0017f693          	andi	a3,a5,1
+80002bdc:	00b70733          	add	a4,a4,a1
+80002be0:	fe0696e3          	bnez	a3,80002bcc <vm_boot+0x17c>
+80002be4:	00072003          	lw	zero,0(a4)
+80002be8:	0017d793          	srli	a5,a5,0x1
+80002bec:	fe9ff06f          	j	80002bd4 <vm_boot+0x184>
 
-80002be0 <userstart>:
-80002be0:	00301073          	fssr	zero
+80002bf0 <extra_boot>:
+80002bf0:	00008067          	ret
 
-80002be4 <test_2>:
-80002be4:	00200193          	li	gp,2
-80002be8:	00001517          	auipc	a0,0x1
-80002bec:	41850513          	addi	a0,a0,1048 # 80004000 <test_2_data>
-80002bf0:	00053007          	fld	ft0,0(a0)
-80002bf4:	00853087          	fld	ft1,8(a0)
-80002bf8:	01053107          	fld	ft2,16(a0)
-80002bfc:	01852683          	lw	a3,24(a0)
-80002c00:	01c52303          	lw	t1,28(a0)
-80002c04:	2a1001d3          	fmin.d	ft3,ft0,ft1
-80002c08:	00353027          	fsd	ft3,0(a0)
-80002c0c:	00452383          	lw	t2,4(a0)
-80002c10:	00052503          	lw	a0,0(a0)
-80002c14:	001015f3          	fsflags	a1,zero
-80002c18:	00000613          	li	a2,0
-80002c1c:	48d51a63          	bne	a0,a3,800030b0 <fail>
-80002c20:	48731863          	bne	t1,t2,800030b0 <fail>
-80002c24:	48c59663          	bne	a1,a2,800030b0 <fail>
+80002bf4 <userstart>:
+80002bf4:	00301073          	fssr	zero
 
-80002c28 <test_3>:
-80002c28:	00300193          	li	gp,3
-80002c2c:	00001517          	auipc	a0,0x1
-80002c30:	3f450513          	addi	a0,a0,1012 # 80004020 <test_3_data>
-80002c34:	00053007          	fld	ft0,0(a0)
-80002c38:	00853087          	fld	ft1,8(a0)
-80002c3c:	01053107          	fld	ft2,16(a0)
-80002c40:	01852683          	lw	a3,24(a0)
-80002c44:	01c52303          	lw	t1,28(a0)
-80002c48:	2a1001d3          	fmin.d	ft3,ft0,ft1
-80002c4c:	00353027          	fsd	ft3,0(a0)
-80002c50:	00452383          	lw	t2,4(a0)
-80002c54:	00052503          	lw	a0,0(a0)
-80002c58:	001015f3          	fsflags	a1,zero
-80002c5c:	00000613          	li	a2,0
-80002c60:	44d51863          	bne	a0,a3,800030b0 <fail>
-80002c64:	44731663          	bne	t1,t2,800030b0 <fail>
-80002c68:	44c59463          	bne	a1,a2,800030b0 <fail>
+80002bf8 <test_2>:
+80002bf8:	00200193          	li	gp,2
+80002bfc:	00001517          	auipc	a0,0x1
+80002c00:	40450513          	addi	a0,a0,1028 # 80004000 <test_2_data>
+80002c04:	00053007          	fld	ft0,0(a0)
+80002c08:	00853087          	fld	ft1,8(a0)
+80002c0c:	01053107          	fld	ft2,16(a0)
+80002c10:	01852683          	lw	a3,24(a0)
+80002c14:	01c52303          	lw	t1,28(a0)
+80002c18:	2a1001d3          	fmin.d	ft3,ft0,ft1
+80002c1c:	00353027          	fsd	ft3,0(a0)
+80002c20:	00452383          	lw	t2,4(a0)
+80002c24:	00052503          	lw	a0,0(a0)
+80002c28:	001015f3          	fsflags	a1,zero
+80002c2c:	00000613          	li	a2,0
+80002c30:	48d51a63          	bne	a0,a3,800030c4 <fail>
+80002c34:	48731863          	bne	t1,t2,800030c4 <fail>
+80002c38:	48c59663          	bne	a1,a2,800030c4 <fail>
 
-80002c6c <test_4>:
-80002c6c:	00400193          	li	gp,4
-80002c70:	00001517          	auipc	a0,0x1
-80002c74:	3d050513          	addi	a0,a0,976 # 80004040 <test_4_data>
-80002c78:	00053007          	fld	ft0,0(a0)
-80002c7c:	00853087          	fld	ft1,8(a0)
-80002c80:	01053107          	fld	ft2,16(a0)
-80002c84:	01852683          	lw	a3,24(a0)
-80002c88:	01c52303          	lw	t1,28(a0)
-80002c8c:	2a1001d3          	fmin.d	ft3,ft0,ft1
-80002c90:	00353027          	fsd	ft3,0(a0)
-80002c94:	00452383          	lw	t2,4(a0)
-80002c98:	00052503          	lw	a0,0(a0)
-80002c9c:	001015f3          	fsflags	a1,zero
-80002ca0:	00000613          	li	a2,0
-80002ca4:	40d51663          	bne	a0,a3,800030b0 <fail>
-80002ca8:	40731463          	bne	t1,t2,800030b0 <fail>
-80002cac:	40c59263          	bne	a1,a2,800030b0 <fail>
+80002c3c <test_3>:
+80002c3c:	00300193          	li	gp,3
+80002c40:	00001517          	auipc	a0,0x1
+80002c44:	3e050513          	addi	a0,a0,992 # 80004020 <test_3_data>
+80002c48:	00053007          	fld	ft0,0(a0)
+80002c4c:	00853087          	fld	ft1,8(a0)
+80002c50:	01053107          	fld	ft2,16(a0)
+80002c54:	01852683          	lw	a3,24(a0)
+80002c58:	01c52303          	lw	t1,28(a0)
+80002c5c:	2a1001d3          	fmin.d	ft3,ft0,ft1
+80002c60:	00353027          	fsd	ft3,0(a0)
+80002c64:	00452383          	lw	t2,4(a0)
+80002c68:	00052503          	lw	a0,0(a0)
+80002c6c:	001015f3          	fsflags	a1,zero
+80002c70:	00000613          	li	a2,0
+80002c74:	44d51863          	bne	a0,a3,800030c4 <fail>
+80002c78:	44731663          	bne	t1,t2,800030c4 <fail>
+80002c7c:	44c59463          	bne	a1,a2,800030c4 <fail>
 
-80002cb0 <test_5>:
-80002cb0:	00500193          	li	gp,5
-80002cb4:	00001517          	auipc	a0,0x1
-80002cb8:	3ac50513          	addi	a0,a0,940 # 80004060 <test_5_data>
-80002cbc:	00053007          	fld	ft0,0(a0)
-80002cc0:	00853087          	fld	ft1,8(a0)
-80002cc4:	01053107          	fld	ft2,16(a0)
-80002cc8:	01852683          	lw	a3,24(a0)
-80002ccc:	01c52303          	lw	t1,28(a0)
-80002cd0:	2a1001d3          	fmin.d	ft3,ft0,ft1
-80002cd4:	00353027          	fsd	ft3,0(a0)
-80002cd8:	00452383          	lw	t2,4(a0)
-80002cdc:	00052503          	lw	a0,0(a0)
-80002ce0:	001015f3          	fsflags	a1,zero
-80002ce4:	00000613          	li	a2,0
-80002ce8:	3cd51463          	bne	a0,a3,800030b0 <fail>
-80002cec:	3c731263          	bne	t1,t2,800030b0 <fail>
-80002cf0:	3cc59063          	bne	a1,a2,800030b0 <fail>
+80002c80 <test_4>:
+80002c80:	00400193          	li	gp,4
+80002c84:	00001517          	auipc	a0,0x1
+80002c88:	3bc50513          	addi	a0,a0,956 # 80004040 <test_4_data>
+80002c8c:	00053007          	fld	ft0,0(a0)
+80002c90:	00853087          	fld	ft1,8(a0)
+80002c94:	01053107          	fld	ft2,16(a0)
+80002c98:	01852683          	lw	a3,24(a0)
+80002c9c:	01c52303          	lw	t1,28(a0)
+80002ca0:	2a1001d3          	fmin.d	ft3,ft0,ft1
+80002ca4:	00353027          	fsd	ft3,0(a0)
+80002ca8:	00452383          	lw	t2,4(a0)
+80002cac:	00052503          	lw	a0,0(a0)
+80002cb0:	001015f3          	fsflags	a1,zero
+80002cb4:	00000613          	li	a2,0
+80002cb8:	40d51663          	bne	a0,a3,800030c4 <fail>
+80002cbc:	40731463          	bne	t1,t2,800030c4 <fail>
+80002cc0:	40c59263          	bne	a1,a2,800030c4 <fail>
 
-80002cf4 <test_6>:
-80002cf4:	00600193          	li	gp,6
-80002cf8:	00001517          	auipc	a0,0x1
-80002cfc:	38850513          	addi	a0,a0,904 # 80004080 <test_6_data>
-80002d00:	00053007          	fld	ft0,0(a0)
-80002d04:	00853087          	fld	ft1,8(a0)
-80002d08:	01053107          	fld	ft2,16(a0)
-80002d0c:	01852683          	lw	a3,24(a0)
-80002d10:	01c52303          	lw	t1,28(a0)
-80002d14:	2a1001d3          	fmin.d	ft3,ft0,ft1
-80002d18:	00353027          	fsd	ft3,0(a0)
-80002d1c:	00452383          	lw	t2,4(a0)
-80002d20:	00052503          	lw	a0,0(a0)
-80002d24:	001015f3          	fsflags	a1,zero
-80002d28:	00000613          	li	a2,0
-80002d2c:	38d51263          	bne	a0,a3,800030b0 <fail>
-80002d30:	38731063          	bne	t1,t2,800030b0 <fail>
-80002d34:	36c59e63          	bne	a1,a2,800030b0 <fail>
+80002cc4 <test_5>:
+80002cc4:	00500193          	li	gp,5
+80002cc8:	00001517          	auipc	a0,0x1
+80002ccc:	39850513          	addi	a0,a0,920 # 80004060 <test_5_data>
+80002cd0:	00053007          	fld	ft0,0(a0)
+80002cd4:	00853087          	fld	ft1,8(a0)
+80002cd8:	01053107          	fld	ft2,16(a0)
+80002cdc:	01852683          	lw	a3,24(a0)
+80002ce0:	01c52303          	lw	t1,28(a0)
+80002ce4:	2a1001d3          	fmin.d	ft3,ft0,ft1
+80002ce8:	00353027          	fsd	ft3,0(a0)
+80002cec:	00452383          	lw	t2,4(a0)
+80002cf0:	00052503          	lw	a0,0(a0)
+80002cf4:	001015f3          	fsflags	a1,zero
+80002cf8:	00000613          	li	a2,0
+80002cfc:	3cd51463          	bne	a0,a3,800030c4 <fail>
+80002d00:	3c731263          	bne	t1,t2,800030c4 <fail>
+80002d04:	3cc59063          	bne	a1,a2,800030c4 <fail>
 
-80002d38 <test_7>:
-80002d38:	00700193          	li	gp,7
-80002d3c:	00001517          	auipc	a0,0x1
-80002d40:	36450513          	addi	a0,a0,868 # 800040a0 <test_7_data>
-80002d44:	00053007          	fld	ft0,0(a0)
-80002d48:	00853087          	fld	ft1,8(a0)
-80002d4c:	01053107          	fld	ft2,16(a0)
-80002d50:	01852683          	lw	a3,24(a0)
-80002d54:	01c52303          	lw	t1,28(a0)
-80002d58:	2a1001d3          	fmin.d	ft3,ft0,ft1
-80002d5c:	00353027          	fsd	ft3,0(a0)
-80002d60:	00452383          	lw	t2,4(a0)
-80002d64:	00052503          	lw	a0,0(a0)
-80002d68:	001015f3          	fsflags	a1,zero
-80002d6c:	00000613          	li	a2,0
-80002d70:	34d51063          	bne	a0,a3,800030b0 <fail>
-80002d74:	32731e63          	bne	t1,t2,800030b0 <fail>
-80002d78:	32c59c63          	bne	a1,a2,800030b0 <fail>
+80002d08 <test_6>:
+80002d08:	00600193          	li	gp,6
+80002d0c:	00001517          	auipc	a0,0x1
+80002d10:	37450513          	addi	a0,a0,884 # 80004080 <test_6_data>
+80002d14:	00053007          	fld	ft0,0(a0)
+80002d18:	00853087          	fld	ft1,8(a0)
+80002d1c:	01053107          	fld	ft2,16(a0)
+80002d20:	01852683          	lw	a3,24(a0)
+80002d24:	01c52303          	lw	t1,28(a0)
+80002d28:	2a1001d3          	fmin.d	ft3,ft0,ft1
+80002d2c:	00353027          	fsd	ft3,0(a0)
+80002d30:	00452383          	lw	t2,4(a0)
+80002d34:	00052503          	lw	a0,0(a0)
+80002d38:	001015f3          	fsflags	a1,zero
+80002d3c:	00000613          	li	a2,0
+80002d40:	38d51263          	bne	a0,a3,800030c4 <fail>
+80002d44:	38731063          	bne	t1,t2,800030c4 <fail>
+80002d48:	36c59e63          	bne	a1,a2,800030c4 <fail>
 
-80002d7c <test_12>:
-80002d7c:	00c00193          	li	gp,12
-80002d80:	00001517          	auipc	a0,0x1
-80002d84:	34050513          	addi	a0,a0,832 # 800040c0 <test_12_data>
-80002d88:	00053007          	fld	ft0,0(a0)
-80002d8c:	00853087          	fld	ft1,8(a0)
-80002d90:	01053107          	fld	ft2,16(a0)
-80002d94:	01852683          	lw	a3,24(a0)
-80002d98:	01c52303          	lw	t1,28(a0)
-80002d9c:	2a1011d3          	fmax.d	ft3,ft0,ft1
-80002da0:	00353027          	fsd	ft3,0(a0)
-80002da4:	00452383          	lw	t2,4(a0)
-80002da8:	00052503          	lw	a0,0(a0)
-80002dac:	001015f3          	fsflags	a1,zero
-80002db0:	00000613          	li	a2,0
-80002db4:	2ed51e63          	bne	a0,a3,800030b0 <fail>
-80002db8:	2e731c63          	bne	t1,t2,800030b0 <fail>
-80002dbc:	2ec59a63          	bne	a1,a2,800030b0 <fail>
+80002d4c <test_7>:
+80002d4c:	00700193          	li	gp,7
+80002d50:	00001517          	auipc	a0,0x1
+80002d54:	35050513          	addi	a0,a0,848 # 800040a0 <test_7_data>
+80002d58:	00053007          	fld	ft0,0(a0)
+80002d5c:	00853087          	fld	ft1,8(a0)
+80002d60:	01053107          	fld	ft2,16(a0)
+80002d64:	01852683          	lw	a3,24(a0)
+80002d68:	01c52303          	lw	t1,28(a0)
+80002d6c:	2a1001d3          	fmin.d	ft3,ft0,ft1
+80002d70:	00353027          	fsd	ft3,0(a0)
+80002d74:	00452383          	lw	t2,4(a0)
+80002d78:	00052503          	lw	a0,0(a0)
+80002d7c:	001015f3          	fsflags	a1,zero
+80002d80:	00000613          	li	a2,0
+80002d84:	34d51063          	bne	a0,a3,800030c4 <fail>
+80002d88:	32731e63          	bne	t1,t2,800030c4 <fail>
+80002d8c:	32c59c63          	bne	a1,a2,800030c4 <fail>
 
-80002dc0 <test_13>:
-80002dc0:	00d00193          	li	gp,13
-80002dc4:	00001517          	auipc	a0,0x1
-80002dc8:	31c50513          	addi	a0,a0,796 # 800040e0 <test_13_data>
-80002dcc:	00053007          	fld	ft0,0(a0)
-80002dd0:	00853087          	fld	ft1,8(a0)
-80002dd4:	01053107          	fld	ft2,16(a0)
-80002dd8:	01852683          	lw	a3,24(a0)
-80002ddc:	01c52303          	lw	t1,28(a0)
-80002de0:	2a1011d3          	fmax.d	ft3,ft0,ft1
-80002de4:	00353027          	fsd	ft3,0(a0)
-80002de8:	00452383          	lw	t2,4(a0)
-80002dec:	00052503          	lw	a0,0(a0)
-80002df0:	001015f3          	fsflags	a1,zero
-80002df4:	00000613          	li	a2,0
-80002df8:	2ad51c63          	bne	a0,a3,800030b0 <fail>
-80002dfc:	2a731a63          	bne	t1,t2,800030b0 <fail>
-80002e00:	2ac59863          	bne	a1,a2,800030b0 <fail>
+80002d90 <test_12>:
+80002d90:	00c00193          	li	gp,12
+80002d94:	00001517          	auipc	a0,0x1
+80002d98:	32c50513          	addi	a0,a0,812 # 800040c0 <test_12_data>
+80002d9c:	00053007          	fld	ft0,0(a0)
+80002da0:	00853087          	fld	ft1,8(a0)
+80002da4:	01053107          	fld	ft2,16(a0)
+80002da8:	01852683          	lw	a3,24(a0)
+80002dac:	01c52303          	lw	t1,28(a0)
+80002db0:	2a1011d3          	fmax.d	ft3,ft0,ft1
+80002db4:	00353027          	fsd	ft3,0(a0)
+80002db8:	00452383          	lw	t2,4(a0)
+80002dbc:	00052503          	lw	a0,0(a0)
+80002dc0:	001015f3          	fsflags	a1,zero
+80002dc4:	00000613          	li	a2,0
+80002dc8:	2ed51e63          	bne	a0,a3,800030c4 <fail>
+80002dcc:	2e731c63          	bne	t1,t2,800030c4 <fail>
+80002dd0:	2ec59a63          	bne	a1,a2,800030c4 <fail>
 
-80002e04 <test_14>:
-80002e04:	00e00193          	li	gp,14
-80002e08:	00001517          	auipc	a0,0x1
-80002e0c:	2f850513          	addi	a0,a0,760 # 80004100 <test_14_data>
-80002e10:	00053007          	fld	ft0,0(a0)
-80002e14:	00853087          	fld	ft1,8(a0)
-80002e18:	01053107          	fld	ft2,16(a0)
-80002e1c:	01852683          	lw	a3,24(a0)
-80002e20:	01c52303          	lw	t1,28(a0)
-80002e24:	2a1011d3          	fmax.d	ft3,ft0,ft1
-80002e28:	00353027          	fsd	ft3,0(a0)
-80002e2c:	00452383          	lw	t2,4(a0)
-80002e30:	00052503          	lw	a0,0(a0)
-80002e34:	001015f3          	fsflags	a1,zero
-80002e38:	00000613          	li	a2,0
-80002e3c:	26d51a63          	bne	a0,a3,800030b0 <fail>
-80002e40:	26731863          	bne	t1,t2,800030b0 <fail>
-80002e44:	26c59663          	bne	a1,a2,800030b0 <fail>
+80002dd4 <test_13>:
+80002dd4:	00d00193          	li	gp,13
+80002dd8:	00001517          	auipc	a0,0x1
+80002ddc:	30850513          	addi	a0,a0,776 # 800040e0 <test_13_data>
+80002de0:	00053007          	fld	ft0,0(a0)
+80002de4:	00853087          	fld	ft1,8(a0)
+80002de8:	01053107          	fld	ft2,16(a0)
+80002dec:	01852683          	lw	a3,24(a0)
+80002df0:	01c52303          	lw	t1,28(a0)
+80002df4:	2a1011d3          	fmax.d	ft3,ft0,ft1
+80002df8:	00353027          	fsd	ft3,0(a0)
+80002dfc:	00452383          	lw	t2,4(a0)
+80002e00:	00052503          	lw	a0,0(a0)
+80002e04:	001015f3          	fsflags	a1,zero
+80002e08:	00000613          	li	a2,0
+80002e0c:	2ad51c63          	bne	a0,a3,800030c4 <fail>
+80002e10:	2a731a63          	bne	t1,t2,800030c4 <fail>
+80002e14:	2ac59863          	bne	a1,a2,800030c4 <fail>
 
-80002e48 <test_15>:
-80002e48:	00f00193          	li	gp,15
-80002e4c:	00001517          	auipc	a0,0x1
-80002e50:	2d450513          	addi	a0,a0,724 # 80004120 <test_15_data>
-80002e54:	00053007          	fld	ft0,0(a0)
-80002e58:	00853087          	fld	ft1,8(a0)
-80002e5c:	01053107          	fld	ft2,16(a0)
-80002e60:	01852683          	lw	a3,24(a0)
-80002e64:	01c52303          	lw	t1,28(a0)
-80002e68:	2a1011d3          	fmax.d	ft3,ft0,ft1
-80002e6c:	00353027          	fsd	ft3,0(a0)
-80002e70:	00452383          	lw	t2,4(a0)
-80002e74:	00052503          	lw	a0,0(a0)
-80002e78:	001015f3          	fsflags	a1,zero
-80002e7c:	00000613          	li	a2,0
-80002e80:	22d51863          	bne	a0,a3,800030b0 <fail>
-80002e84:	22731663          	bne	t1,t2,800030b0 <fail>
-80002e88:	22c59463          	bne	a1,a2,800030b0 <fail>
+80002e18 <test_14>:
+80002e18:	00e00193          	li	gp,14
+80002e1c:	00001517          	auipc	a0,0x1
+80002e20:	2e450513          	addi	a0,a0,740 # 80004100 <test_14_data>
+80002e24:	00053007          	fld	ft0,0(a0)
+80002e28:	00853087          	fld	ft1,8(a0)
+80002e2c:	01053107          	fld	ft2,16(a0)
+80002e30:	01852683          	lw	a3,24(a0)
+80002e34:	01c52303          	lw	t1,28(a0)
+80002e38:	2a1011d3          	fmax.d	ft3,ft0,ft1
+80002e3c:	00353027          	fsd	ft3,0(a0)
+80002e40:	00452383          	lw	t2,4(a0)
+80002e44:	00052503          	lw	a0,0(a0)
+80002e48:	001015f3          	fsflags	a1,zero
+80002e4c:	00000613          	li	a2,0
+80002e50:	26d51a63          	bne	a0,a3,800030c4 <fail>
+80002e54:	26731863          	bne	t1,t2,800030c4 <fail>
+80002e58:	26c59663          	bne	a1,a2,800030c4 <fail>
 
-80002e8c <test_16>:
-80002e8c:	01000193          	li	gp,16
-80002e90:	00001517          	auipc	a0,0x1
-80002e94:	2b050513          	addi	a0,a0,688 # 80004140 <test_16_data>
-80002e98:	00053007          	fld	ft0,0(a0)
-80002e9c:	00853087          	fld	ft1,8(a0)
-80002ea0:	01053107          	fld	ft2,16(a0)
-80002ea4:	01852683          	lw	a3,24(a0)
-80002ea8:	01c52303          	lw	t1,28(a0)
-80002eac:	2a1011d3          	fmax.d	ft3,ft0,ft1
-80002eb0:	00353027          	fsd	ft3,0(a0)
-80002eb4:	00452383          	lw	t2,4(a0)
-80002eb8:	00052503          	lw	a0,0(a0)
-80002ebc:	001015f3          	fsflags	a1,zero
-80002ec0:	00000613          	li	a2,0
-80002ec4:	1ed51663          	bne	a0,a3,800030b0 <fail>
-80002ec8:	1e731463          	bne	t1,t2,800030b0 <fail>
-80002ecc:	1ec59263          	bne	a1,a2,800030b0 <fail>
+80002e5c <test_15>:
+80002e5c:	00f00193          	li	gp,15
+80002e60:	00001517          	auipc	a0,0x1
+80002e64:	2c050513          	addi	a0,a0,704 # 80004120 <test_15_data>
+80002e68:	00053007          	fld	ft0,0(a0)
+80002e6c:	00853087          	fld	ft1,8(a0)
+80002e70:	01053107          	fld	ft2,16(a0)
+80002e74:	01852683          	lw	a3,24(a0)
+80002e78:	01c52303          	lw	t1,28(a0)
+80002e7c:	2a1011d3          	fmax.d	ft3,ft0,ft1
+80002e80:	00353027          	fsd	ft3,0(a0)
+80002e84:	00452383          	lw	t2,4(a0)
+80002e88:	00052503          	lw	a0,0(a0)
+80002e8c:	001015f3          	fsflags	a1,zero
+80002e90:	00000613          	li	a2,0
+80002e94:	22d51863          	bne	a0,a3,800030c4 <fail>
+80002e98:	22731663          	bne	t1,t2,800030c4 <fail>
+80002e9c:	22c59463          	bne	a1,a2,800030c4 <fail>
 
-80002ed0 <test_17>:
-80002ed0:	01100193          	li	gp,17
-80002ed4:	00001517          	auipc	a0,0x1
-80002ed8:	28c50513          	addi	a0,a0,652 # 80004160 <test_17_data>
-80002edc:	00053007          	fld	ft0,0(a0)
-80002ee0:	00853087          	fld	ft1,8(a0)
-80002ee4:	01053107          	fld	ft2,16(a0)
-80002ee8:	01852683          	lw	a3,24(a0)
-80002eec:	01c52303          	lw	t1,28(a0)
-80002ef0:	2a1011d3          	fmax.d	ft3,ft0,ft1
-80002ef4:	00353027          	fsd	ft3,0(a0)
-80002ef8:	00452383          	lw	t2,4(a0)
-80002efc:	00052503          	lw	a0,0(a0)
-80002f00:	001015f3          	fsflags	a1,zero
-80002f04:	00000613          	li	a2,0
-80002f08:	1ad51463          	bne	a0,a3,800030b0 <fail>
-80002f0c:	1a731263          	bne	t1,t2,800030b0 <fail>
-80002f10:	1ac59063          	bne	a1,a2,800030b0 <fail>
+80002ea0 <test_16>:
+80002ea0:	01000193          	li	gp,16
+80002ea4:	00001517          	auipc	a0,0x1
+80002ea8:	29c50513          	addi	a0,a0,668 # 80004140 <test_16_data>
+80002eac:	00053007          	fld	ft0,0(a0)
+80002eb0:	00853087          	fld	ft1,8(a0)
+80002eb4:	01053107          	fld	ft2,16(a0)
+80002eb8:	01852683          	lw	a3,24(a0)
+80002ebc:	01c52303          	lw	t1,28(a0)
+80002ec0:	2a1011d3          	fmax.d	ft3,ft0,ft1
+80002ec4:	00353027          	fsd	ft3,0(a0)
+80002ec8:	00452383          	lw	t2,4(a0)
+80002ecc:	00052503          	lw	a0,0(a0)
+80002ed0:	001015f3          	fsflags	a1,zero
+80002ed4:	00000613          	li	a2,0
+80002ed8:	1ed51663          	bne	a0,a3,800030c4 <fail>
+80002edc:	1e731463          	bne	t1,t2,800030c4 <fail>
+80002ee0:	1ec59263          	bne	a1,a2,800030c4 <fail>
 
-80002f14 <test_20>:
-80002f14:	01400193          	li	gp,20
-80002f18:	00001517          	auipc	a0,0x1
-80002f1c:	26850513          	addi	a0,a0,616 # 80004180 <test_20_data>
-80002f20:	00053007          	fld	ft0,0(a0)
-80002f24:	00853087          	fld	ft1,8(a0)
-80002f28:	01053107          	fld	ft2,16(a0)
-80002f2c:	01852683          	lw	a3,24(a0)
-80002f30:	01c52303          	lw	t1,28(a0)
-80002f34:	2a1011d3          	fmax.d	ft3,ft0,ft1
-80002f38:	00353027          	fsd	ft3,0(a0)
-80002f3c:	00452383          	lw	t2,4(a0)
-80002f40:	00052503          	lw	a0,0(a0)
-80002f44:	001015f3          	fsflags	a1,zero
-80002f48:	01000613          	li	a2,16
-80002f4c:	16d51263          	bne	a0,a3,800030b0 <fail>
-80002f50:	16731063          	bne	t1,t2,800030b0 <fail>
-80002f54:	14c59e63          	bne	a1,a2,800030b0 <fail>
+80002ee4 <test_17>:
+80002ee4:	01100193          	li	gp,17
+80002ee8:	00001517          	auipc	a0,0x1
+80002eec:	27850513          	addi	a0,a0,632 # 80004160 <test_17_data>
+80002ef0:	00053007          	fld	ft0,0(a0)
+80002ef4:	00853087          	fld	ft1,8(a0)
+80002ef8:	01053107          	fld	ft2,16(a0)
+80002efc:	01852683          	lw	a3,24(a0)
+80002f00:	01c52303          	lw	t1,28(a0)
+80002f04:	2a1011d3          	fmax.d	ft3,ft0,ft1
+80002f08:	00353027          	fsd	ft3,0(a0)
+80002f0c:	00452383          	lw	t2,4(a0)
+80002f10:	00052503          	lw	a0,0(a0)
+80002f14:	001015f3          	fsflags	a1,zero
+80002f18:	00000613          	li	a2,0
+80002f1c:	1ad51463          	bne	a0,a3,800030c4 <fail>
+80002f20:	1a731263          	bne	t1,t2,800030c4 <fail>
+80002f24:	1ac59063          	bne	a1,a2,800030c4 <fail>
 
-80002f58 <test_21>:
-80002f58:	01500193          	li	gp,21
-80002f5c:	00001517          	auipc	a0,0x1
-80002f60:	24450513          	addi	a0,a0,580 # 800041a0 <test_21_data>
-80002f64:	00053007          	fld	ft0,0(a0)
-80002f68:	00853087          	fld	ft1,8(a0)
-80002f6c:	01053107          	fld	ft2,16(a0)
-80002f70:	01852683          	lw	a3,24(a0)
-80002f74:	01c52303          	lw	t1,28(a0)
-80002f78:	2a1011d3          	fmax.d	ft3,ft0,ft1
-80002f7c:	00353027          	fsd	ft3,0(a0)
-80002f80:	00452383          	lw	t2,4(a0)
-80002f84:	00052503          	lw	a0,0(a0)
-80002f88:	001015f3          	fsflags	a1,zero
-80002f8c:	00000613          	li	a2,0
-80002f90:	12d51063          	bne	a0,a3,800030b0 <fail>
-80002f94:	10731e63          	bne	t1,t2,800030b0 <fail>
-80002f98:	10c59c63          	bne	a1,a2,800030b0 <fail>
+80002f28 <test_20>:
+80002f28:	01400193          	li	gp,20
+80002f2c:	00001517          	auipc	a0,0x1
+80002f30:	25450513          	addi	a0,a0,596 # 80004180 <test_20_data>
+80002f34:	00053007          	fld	ft0,0(a0)
+80002f38:	00853087          	fld	ft1,8(a0)
+80002f3c:	01053107          	fld	ft2,16(a0)
+80002f40:	01852683          	lw	a3,24(a0)
+80002f44:	01c52303          	lw	t1,28(a0)
+80002f48:	2a1011d3          	fmax.d	ft3,ft0,ft1
+80002f4c:	00353027          	fsd	ft3,0(a0)
+80002f50:	00452383          	lw	t2,4(a0)
+80002f54:	00052503          	lw	a0,0(a0)
+80002f58:	001015f3          	fsflags	a1,zero
+80002f5c:	01000613          	li	a2,16
+80002f60:	16d51263          	bne	a0,a3,800030c4 <fail>
+80002f64:	16731063          	bne	t1,t2,800030c4 <fail>
+80002f68:	14c59e63          	bne	a1,a2,800030c4 <fail>
 
-80002f9c <test_30>:
-80002f9c:	01e00193          	li	gp,30
-80002fa0:	00001517          	auipc	a0,0x1
-80002fa4:	22050513          	addi	a0,a0,544 # 800041c0 <test_30_data>
-80002fa8:	00053007          	fld	ft0,0(a0)
-80002fac:	00853087          	fld	ft1,8(a0)
-80002fb0:	01053107          	fld	ft2,16(a0)
-80002fb4:	01852683          	lw	a3,24(a0)
-80002fb8:	01c52303          	lw	t1,28(a0)
-80002fbc:	2a1001d3          	fmin.d	ft3,ft0,ft1
-80002fc0:	00353027          	fsd	ft3,0(a0)
-80002fc4:	00452383          	lw	t2,4(a0)
-80002fc8:	00052503          	lw	a0,0(a0)
-80002fcc:	001015f3          	fsflags	a1,zero
-80002fd0:	00000613          	li	a2,0
-80002fd4:	0cd51e63          	bne	a0,a3,800030b0 <fail>
-80002fd8:	0c731c63          	bne	t1,t2,800030b0 <fail>
-80002fdc:	0cc59a63          	bne	a1,a2,800030b0 <fail>
+80002f6c <test_21>:
+80002f6c:	01500193          	li	gp,21
+80002f70:	00001517          	auipc	a0,0x1
+80002f74:	23050513          	addi	a0,a0,560 # 800041a0 <test_21_data>
+80002f78:	00053007          	fld	ft0,0(a0)
+80002f7c:	00853087          	fld	ft1,8(a0)
+80002f80:	01053107          	fld	ft2,16(a0)
+80002f84:	01852683          	lw	a3,24(a0)
+80002f88:	01c52303          	lw	t1,28(a0)
+80002f8c:	2a1011d3          	fmax.d	ft3,ft0,ft1
+80002f90:	00353027          	fsd	ft3,0(a0)
+80002f94:	00452383          	lw	t2,4(a0)
+80002f98:	00052503          	lw	a0,0(a0)
+80002f9c:	001015f3          	fsflags	a1,zero
+80002fa0:	00000613          	li	a2,0
+80002fa4:	12d51063          	bne	a0,a3,800030c4 <fail>
+80002fa8:	10731e63          	bne	t1,t2,800030c4 <fail>
+80002fac:	10c59c63          	bne	a1,a2,800030c4 <fail>
 
-80002fe0 <test_31>:
-80002fe0:	01f00193          	li	gp,31
-80002fe4:	00001517          	auipc	a0,0x1
-80002fe8:	1fc50513          	addi	a0,a0,508 # 800041e0 <test_31_data>
-80002fec:	00053007          	fld	ft0,0(a0)
-80002ff0:	00853087          	fld	ft1,8(a0)
-80002ff4:	01053107          	fld	ft2,16(a0)
-80002ff8:	01852683          	lw	a3,24(a0)
-80002ffc:	01c52303          	lw	t1,28(a0)
-80003000:	2a1001d3          	fmin.d	ft3,ft0,ft1
-80003004:	00353027          	fsd	ft3,0(a0)
-80003008:	00452383          	lw	t2,4(a0)
-8000300c:	00052503          	lw	a0,0(a0)
-80003010:	001015f3          	fsflags	a1,zero
-80003014:	00000613          	li	a2,0
-80003018:	08d51c63          	bne	a0,a3,800030b0 <fail>
-8000301c:	08731a63          	bne	t1,t2,800030b0 <fail>
-80003020:	08c59863          	bne	a1,a2,800030b0 <fail>
+80002fb0 <test_30>:
+80002fb0:	01e00193          	li	gp,30
+80002fb4:	00001517          	auipc	a0,0x1
+80002fb8:	20c50513          	addi	a0,a0,524 # 800041c0 <test_30_data>
+80002fbc:	00053007          	fld	ft0,0(a0)
+80002fc0:	00853087          	fld	ft1,8(a0)
+80002fc4:	01053107          	fld	ft2,16(a0)
+80002fc8:	01852683          	lw	a3,24(a0)
+80002fcc:	01c52303          	lw	t1,28(a0)
+80002fd0:	2a1001d3          	fmin.d	ft3,ft0,ft1
+80002fd4:	00353027          	fsd	ft3,0(a0)
+80002fd8:	00452383          	lw	t2,4(a0)
+80002fdc:	00052503          	lw	a0,0(a0)
+80002fe0:	001015f3          	fsflags	a1,zero
+80002fe4:	00000613          	li	a2,0
+80002fe8:	0cd51e63          	bne	a0,a3,800030c4 <fail>
+80002fec:	0c731c63          	bne	t1,t2,800030c4 <fail>
+80002ff0:	0cc59a63          	bne	a1,a2,800030c4 <fail>
 
-80003024 <test_32>:
-80003024:	02000193          	li	gp,32
-80003028:	00001517          	auipc	a0,0x1
-8000302c:	1d850513          	addi	a0,a0,472 # 80004200 <test_32_data>
-80003030:	00053007          	fld	ft0,0(a0)
-80003034:	00853087          	fld	ft1,8(a0)
-80003038:	01053107          	fld	ft2,16(a0)
-8000303c:	01852683          	lw	a3,24(a0)
-80003040:	01c52303          	lw	t1,28(a0)
-80003044:	2a1011d3          	fmax.d	ft3,ft0,ft1
-80003048:	00353027          	fsd	ft3,0(a0)
-8000304c:	00452383          	lw	t2,4(a0)
-80003050:	00052503          	lw	a0,0(a0)
-80003054:	001015f3          	fsflags	a1,zero
-80003058:	00000613          	li	a2,0
-8000305c:	04d51a63          	bne	a0,a3,800030b0 <fail>
-80003060:	04731863          	bne	t1,t2,800030b0 <fail>
-80003064:	04c59663          	bne	a1,a2,800030b0 <fail>
+80002ff4 <test_31>:
+80002ff4:	01f00193          	li	gp,31
+80002ff8:	00001517          	auipc	a0,0x1
+80002ffc:	1e850513          	addi	a0,a0,488 # 800041e0 <test_31_data>
+80003000:	00053007          	fld	ft0,0(a0)
+80003004:	00853087          	fld	ft1,8(a0)
+80003008:	01053107          	fld	ft2,16(a0)
+8000300c:	01852683          	lw	a3,24(a0)
+80003010:	01c52303          	lw	t1,28(a0)
+80003014:	2a1001d3          	fmin.d	ft3,ft0,ft1
+80003018:	00353027          	fsd	ft3,0(a0)
+8000301c:	00452383          	lw	t2,4(a0)
+80003020:	00052503          	lw	a0,0(a0)
+80003024:	001015f3          	fsflags	a1,zero
+80003028:	00000613          	li	a2,0
+8000302c:	08d51c63          	bne	a0,a3,800030c4 <fail>
+80003030:	08731a63          	bne	t1,t2,800030c4 <fail>
+80003034:	08c59863          	bne	a1,a2,800030c4 <fail>
 
-80003068 <test_33>:
-80003068:	02100193          	li	gp,33
-8000306c:	00001517          	auipc	a0,0x1
-80003070:	1b450513          	addi	a0,a0,436 # 80004220 <test_33_data>
-80003074:	00053007          	fld	ft0,0(a0)
-80003078:	00853087          	fld	ft1,8(a0)
-8000307c:	01053107          	fld	ft2,16(a0)
-80003080:	01852683          	lw	a3,24(a0)
-80003084:	01c52303          	lw	t1,28(a0)
-80003088:	2a1011d3          	fmax.d	ft3,ft0,ft1
-8000308c:	00353027          	fsd	ft3,0(a0)
-80003090:	00452383          	lw	t2,4(a0)
-80003094:	00052503          	lw	a0,0(a0)
-80003098:	001015f3          	fsflags	a1,zero
-8000309c:	00000613          	li	a2,0
-800030a0:	00d51863          	bne	a0,a3,800030b0 <fail>
-800030a4:	00731663          	bne	t1,t2,800030b0 <fail>
-800030a8:	00c59463          	bne	a1,a2,800030b0 <fail>
-800030ac:	00301a63          	bne	zero,gp,800030c0 <pass>
+80003038 <test_32>:
+80003038:	02000193          	li	gp,32
+8000303c:	00001517          	auipc	a0,0x1
+80003040:	1c450513          	addi	a0,a0,452 # 80004200 <test_32_data>
+80003044:	00053007          	fld	ft0,0(a0)
+80003048:	00853087          	fld	ft1,8(a0)
+8000304c:	01053107          	fld	ft2,16(a0)
+80003050:	01852683          	lw	a3,24(a0)
+80003054:	01c52303          	lw	t1,28(a0)
+80003058:	2a1011d3          	fmax.d	ft3,ft0,ft1
+8000305c:	00353027          	fsd	ft3,0(a0)
+80003060:	00452383          	lw	t2,4(a0)
+80003064:	00052503          	lw	a0,0(a0)
+80003068:	001015f3          	fsflags	a1,zero
+8000306c:	00000613          	li	a2,0
+80003070:	04d51a63          	bne	a0,a3,800030c4 <fail>
+80003074:	04731863          	bne	t1,t2,800030c4 <fail>
+80003078:	04c59663          	bne	a1,a2,800030c4 <fail>
 
-800030b0 <fail>:
-800030b0:	00119513          	slli	a0,gp,0x1
-800030b4:	00050063          	beqz	a0,800030b4 <fail+0x4>
-800030b8:	00156513          	ori	a0,a0,1
-800030bc:	00000073          	ecall
+8000307c <test_33>:
+8000307c:	02100193          	li	gp,33
+80003080:	00001517          	auipc	a0,0x1
+80003084:	1a050513          	addi	a0,a0,416 # 80004220 <test_33_data>
+80003088:	00053007          	fld	ft0,0(a0)
+8000308c:	00853087          	fld	ft1,8(a0)
+80003090:	01053107          	fld	ft2,16(a0)
+80003094:	01852683          	lw	a3,24(a0)
+80003098:	01c52303          	lw	t1,28(a0)
+8000309c:	2a1011d3          	fmax.d	ft3,ft0,ft1
+800030a0:	00353027          	fsd	ft3,0(a0)
+800030a4:	00452383          	lw	t2,4(a0)
+800030a8:	00052503          	lw	a0,0(a0)
+800030ac:	001015f3          	fsflags	a1,zero
+800030b0:	00000613          	li	a2,0
+800030b4:	00d51863          	bne	a0,a3,800030c4 <fail>
+800030b8:	00731663          	bne	t1,t2,800030c4 <fail>
+800030bc:	00c59463          	bne	a1,a2,800030c4 <fail>
+800030c0:	00301a63          	bne	zero,gp,800030d4 <pass>
 
-800030c0 <pass>:
-800030c0:	00100513          	li	a0,1
-800030c4:	00000073          	ecall
-800030c8:	c0001073          	unimp
+800030c4 <fail>:
+800030c4:	00119513          	slli	a0,gp,0x1
+800030c8:	00050063          	beqz	a0,800030c8 <fail+0x4>
+800030cc:	00156513          	ori	a0,a0,1
+800030d0:	00000073          	ecall
+
+800030d4 <pass>:
+800030d4:	00100513          	li	a0,1
+800030d8:	00000073          	ecall
+800030dc:	c0001073          	unimp
 
 Disassembly of section .data:
 
@@ -1331,7 +1339,7 @@ Disassembly of section .data:
 80004088:	8c3a                	mv	s8,a4
 8000408a:	e230                	fsw	fa2,64(a2)
 8000408c:	798e                	flw	fs3,224(sp)
-8000408e:	3e45                	jal	80003c3e <pass+0xb7e>
+8000408e:	3e45                	jal	80003c3e <pass+0xb6a>
 80004090:	0000                	unimp
 80004092:	0000                	unimp
 80004094:	0000                	unimp
@@ -1339,7 +1347,7 @@ Disassembly of section .data:
 80004098:	8c3a                	mv	s8,a4
 8000409a:	e230                	fsw	fa2,64(a2)
 8000409c:	798e                	flw	fs3,224(sp)
-8000409e:	3e45                	jal	80003c4e <pass+0xb8e>
+8000409e:	3e45                	jal	80003c4e <pass+0xb7a>
 
 800040a0 <test_7_data>:
 800040a0:	0000                	unimp
@@ -1435,7 +1443,7 @@ Disassembly of section .data:
 80004148:	8c3a                	mv	s8,a4
 8000414a:	e230                	fsw	fa2,64(a2)
 8000414c:	798e                	flw	fs3,224(sp)
-8000414e:	3e45                	jal	80003cfe <pass+0xc3e>
+8000414e:	3e45                	jal	80003cfe <pass+0xc2a>
 80004150:	0000                	unimp
 80004152:	0000                	unimp
 80004154:	0000                	unimp
diff --git a/Tests/isa/rv32ud-v-ldst b/Tests/isa/rv32ud-v-ldst
old mode 100644
new mode 100755
index 3128c1723eb775329fde856a9fb225a8dce4ec0f..bb0734bebe97e0456ac46dec1a9bbcff408e2151
GIT binary patch
delta 2507
zcma)8eNbFi6+d_1*Orj5@Y=jMLD=xZM+hMsmH-lLm%{F<u_?_oA(M#%WRqa5=_X-|
z>2%tCWMQF+5}KRo`Yp|*pyP;E)NM76@CPJgN7Jemb*3hY4S(niODVh2AozQ`OW;rM
z%--{U=brC#?t5!oVgmzgz`o7lq2#J0J6WiNGHD$#lVeM=4eUk$jKCY8{$-XlR_wPM
ze4VY(Hfy)lX}gJ3NxJU0H*FcMvsEyQ@zm&<>@VkCc3jtd{R(kKBHpW!a6_T#TxH4G
zGt7VQc+`7E5!G{(%TBArd@o6YFf381SR&u1gvC_x6S2^cLMGq$)w?j^CEnwv>AT7@
zOt_r#kW1}>`KNdNg?aeSihS%(R@8r9mB-=p4aPSNz=(lo2z4%y`t1p(9&nQ?oR-u?
zJj?fwzv7t$r_xTkF+<MdBc%2wmic>dvN66WxW`G~z{qEjWG=}Ri7zknu;*P3RFx<H
zz+0=I2r_1AM|o7nmaD<ni?T`I+C_T7E96urC^{pMFOb;C4^EKUFS|4yvO?%4*UD*B
znMZO8IiH(A(#nR2myo0)hhA66*C*LS!*0^RQ<Yv(C{{>AlXQDr^o3_^W>HKVEv6B*
z`39-lF!5&->(vtprVmcB4w7<G2EBjduU64$c#1;9GWjkm1tBQwgK=OtMJ18+t8tot
zU9v@$vE@-^fub8tr;@3|H&<@Yo?7e}kZda<>w`CVb7g^cLALNt#p?T}oWbQ7TJ&Cq
z+OAl+QJGtV2T>oKAu|epEPu(2M8Bqdi04^VvWbyLkZO<ne5$1Kk5eTL|CHaU+@E**
zw@DGn6zK`3MZTXF8R1R450|)KOtC%JQtZiL0l9^SJ*0{#OwS|aY)?>B<nhX~(l8Qy
z6_Y3Z#~*9?aMiYSE@dSAt&|b@HFWf|x<B@ve})PttZ3<dv{FP%MYL1Y?OP<he3zh?
z)$>SI0TcPptF~_Gw$8@#CskBYfNaP<E{3+&i^4W0hPI6hLTMLIROQKxN&a{8xn8|J
zM>>=8Dql!>4Sxk*_ZQtBLSQr-YZ;295^q;!)G0Y~;q%%8MoyB#{7=;ff}4pVjVMlc
z_c!!{Inq9kZmoafg=nTo)tO_<k-a#(xc4pGAB%pqmy)%=+WTfyBXX|0PtgQMQoNtb
zo8Kn&N;SINO`#!~rVV)s<LBa$VvOd0QB7Q%xFY)c<s7|ej^=-mX&aR<vS2mFgZId|
z^y@I|?;_~iA>0v5sCb-0MP0-bn2K&CW3Ak5ENjl$-Ax?>>usT7=-EY@zO2MkgV8&Z
z4sygFyS>0MAexM%WKVPCu6gIer?d}}1vrB?^X;E#4thS7I+;8X!3jp`3+l@XG&WN7
zA;$dVVqAd*E5>ec0sWWQ%7B=IF`c6<g}gG(ikN=2iXoCkwEcaqtaz3mOWSWv+drmW
zNZZeV{ow!Yzyk*dR~$?Uh4m;`*3x{jYtHv|<zbW>SHAZ!pSnRjf*U-ek%sc>rSU^i
zh3p!7hU<Tb_a-tikMXEXhE_yWr<cSJa$I}8Jlm?5by-JerchgD6IWu4PsW!c78pMN
zIGew`-_bE3@4;DZWa?KzyhL01^;+kSCe6H(rHTGX^%%Il&nB@w(I2&1Nvk&9diQBg
zP@&-z&)xIX<`Lz@Z0y!=5SHN-KSK8z-f~^m*>`UJn)mHFRARmcJ8TZpL@0^f4azQ&
zifgu#P$;rcVIzxVA*4%Lk8!cC)N-qiJ3ubg@*^Nm*6==%tg6wU)YS^y;@bCU{SJI{
z&YtY>brQonlcckq&We*2ryVV)%&pDbPMF&<Y~*cdsI`}P_Z`?~uPJwyJ6`Gf7=OXF
zgDvv!x%R;C>JrGxr(MS_RK`D3pO<~73?GQ(66h#s8GpV$pB>^~!`{u`!u})vXY4Wl
z@A{p=vH~)mhLnW_dK)yhJ*8~}{v&YT7BX@{b1VYA4|)x_FOB~WN-oITiLxy+ePCic
z8Am`&`G1+Xm5h7%%$n!-0h>z67z8%Y1x7*YD<b2jkYZ%v;9lFRLN2g@0L@RfsbB|=
z`N%*!k_O9xKUx!TjfvNsdw?B|m4qZZ2#jTzn~fNKjs=OV$jIcF4vs<Kh<!DKXMk_6
zQRoD|gY%NK{ENT?2yiTo!@&0t03aO5bP?EPBLkNf0bA$_aFb3(O*-M%J_!aS9|(Nc
zR9NHihrn;HaY#D@r%vzm`P!USU-IteziTL$1N#quaj%cdjW1^$KNmRL)^gPE4~+IV
zI#^b6*vi`ifwL!%J{LI7f8nm=G55pk&Hp_sOXS&}229lfPrkH>(OKlrd!E^i_)f1#
zG`Wb%R{-dWa%=k8kv@Bg&v}Y>47d<J)HA@%!%xJ|?B7H9f&F0F8i{_!-Cljuq?_pE
J1OBT0{{b-`v|a!J

delta 2384
zcmZ8j4Qx}_6+ZX<-PaI;lSlH>&?Y7il0ZV5@&aB-RN2Ii+jWID8%to7pna57Lg18i
zv@587#>6QtYMk5(qbeN{D>YL8hP=&_wr+_=2y3fRwX#xG{bNxZq-}~zni#Q_>|ERY
zs8{kk?>pz*^MCJiG)n9N5_PUR?}O}W1}6wm2aBKp2<JGmY#X0;4>Eer-2d(p*{%&Z
z-E5I#Wud+fK$GP^1)Nc5!tGc~gwcl*q2gfWV6=Fs>Cd`GWw4G?)G39qUxuk+dd-x-
zW*;}*+crccw*TBhLP>$9qS~`5L9CS_9LM*93<SV^6PIVugb!Gs52kjdu9>RrF%`wb
zy6*n8I`X*~S8!W<)(q>K^O)TkuoNoj^9u`_68VxHbvfBnYn?$x&k$C02DG9mu>EtO
zv2mhp@qwoF$XaH8iM8_!d<W5_6JXfW!1^-_=HtHsmO{VBC%+H-#=s~dU>%YbO&)_7
zI$#myqr9WkjX<84vnlgHk}4sVKn0Bg8*tqj4Etm-MigS4EF)9H@>Puxp&JW~bRmiM
zjGAIFR)oN)9t4x7AUQ39wJ%eq{d^qbR@}OQx?<bkncfHqItyZ)g89o7Smm@R<_C;<
zLJ6OuVA*m-IPL=-c^dW0Vl9POJ5VrQpO>t|>@Q};X0|IsjFCyw3vx+LkN%VC>(Oo|
zYuBov6(aV-7@0=w1LNd0B&h_mr>G-IM;8)w4qRp2z6@q$g4H(H7f<}JH!3@{%0@87
zzY)XvF|(Sh>5w95-PrKq<~zJ>KUJ+`N*PnqU=5|pP@r-TfppdPJOkrRdO48ZKBLJF
zDOQRZ^~s0wl}_X<{RftA?x;L*;ik%XIIr?%UgaIOW8JorzUOl6_ES0bxznu2^^+Df
zf0<D<FLU$bPv(>&zs@NsC&kk^QKxaD4rAB)O2K@hoFpaQNR=&Gx7-X*@S;SpAjkMj
zUk#*B{42b2T*W5-*J$vF*hC4NC}9&N!?|2G8t-QD_0^<+y|;eF?JuY^>Fwu4l!u*T
zQh0?&5?2u^ylRXsaa9({1t6{tiD*g=eE20ZUG*j7J-Gmt7jpqdUcxLoYEHy4f0#*E
z#dCT1x-|uJ$_`~Dtk2=}%W^-v<k}Lf0MH-6MlE`A*r@&%^gHo=@q-7Gg%Y?5M;DS;
zMLck$#Hh|>2gYc~{4uEmm<3nClC~|=I^P4f%mt=$fQU5;ObN<0jZ(L!*W!@=2l#Ml
z`>AB9N{LZ(5oX^ibeQT3gbxRkRS0UBm9c^lOuWw$WIWkpAl8LIdm3j!r3Kd&x!z2A
z;BtZ<AidGWj@(pE{FXZ~Mkq`<=sf3PfNy8%>df0%{5giRqAQq`qIAZ-;iodPSN}R&
zfPHu>S<5}0LFK-j<Xm?QC3u(Y=Izy#GT^Pfes=kp#mhrs6s@V~X=D!DEEAm0YkXw#
zUfelbij}j~w@W*cw{_bOY!y%;Yb*EzW8z8=rn)^8_A57M={TLo+59BOtHDcRJ(+r$
z&sWvtY_0oS>lL~*R?820|1a3&1h7~f*t8BYtg~@)ep`})Q^&q(w0|pJUWGVB^Rb$&
ztgDrEPJoMoZ8R3EMngzVOix2^l$JA^CK^pI!~`^aXd{^&>S*e9&=!<!h)w=A$olD{
z?1K&FnuoI$ug*kcu2JOn2eP;>^HNe(L3eSt{>{3HRBYSJ8d@G+_BwrHCVk-_7?y2H
z-{GA|@Lmh4GanAT&yKfr74|xsK$mcXbk;l6S|)6Ev+~x}!jgNL7s-Vd)`Mi=9yW|*
zvnz4Fb%Qt<UCIRaCWpVRZG*GUziG=Vr>k*oW7A-08H>BukV`D(ZedQ(PT}A6EaIsw
z{-6Q)_Y0Q@kKwbN{oYeWyex&!9yW*1VOF}aihRb_ZM-X3R}J>hP)k7V_mLi64)z^L
zO9T-<LOO!@`8=LP3U0LS1Sl31_>^NO*pDFL`WHFg0rnOAa&mbZp?fvhBZ#^D3gTyK
zz&<bLutXpTS025&p%@hpVnF;W%r}%GPFrAO#j*ws#9!6t(sN+IYY=~Ti@XJKQ`2?1
z3=bg2W%Gvv2y`G;F`<Kqx&5sq2=K@)8SFrXv$t&6jrc2+*X1|tLwpni{9PU&Kzs!Q
zK!^?$uo1f*VB_dxzycgW>@~n{&S!iKF)H4Wzv@6n>n#pnW5lZ~k9qb!_|qS;N^hg$
z+Uni&<4vr?dnECV_bx)Mz@9yi?|o`8RL{EFmoDaiQm!w;e%0QF^YCtam3#?@;1avo
zzI!oOXv(WR#6tesH9OtdB@E~`<l?;u68?C_IY#!4b+!%Q4VLm7<pKP=)OmvsSjpV_
EKW3Va1poj5

diff --git a/Tests/isa/rv32ud-v-ldst.dump b/Tests/isa/rv32ud-v-ldst.dump
index 97b4faa..2d2519c 100644
--- a/Tests/isa/rv32ud-v-ldst.dump
+++ b/Tests/isa/rv32ud-v-ldst.dump
@@ -8,10 +8,10 @@ Disassembly of section .text.init:
 80000000:	00c0006f          	j	8000000c <handle_reset>
 
 80000004 <nmi_vector>:
-80000004:	2780206f          	j	8000227c <wtf>
+80000004:	27c0206f          	j	80002280 <wtf>
 
 80000008 <trap_vector>:
-80000008:	2740206f          	j	8000227c <wtf>
+80000008:	2780206f          	j	80002280 <wtf>
 
 8000000c <handle_reset>:
 8000000c:	00000297          	auipc	t0,0x0
@@ -23,90 +23,91 @@ Disassembly of section .text.init:
 80000024:	00c29293          	slli	t0,t0,0xc
 80000028:	00510133          	add	sp,sp,t0
 8000002c:	34011073          	csrw	mscratch,sp
-80000030:	00003517          	auipc	a0,0x3
-80000034:	bb050513          	addi	a0,a0,-1104 # 80002be0 <userstart>
-80000038:	2090206f          	j	80002a40 <vm_boot>
+80000030:	3c1020ef          	jal	ra,80002bf0 <extra_boot>
+80000034:	00003517          	auipc	a0,0x3
+80000038:	bc050513          	addi	a0,a0,-1088 # 80002bf4 <userstart>
+8000003c:	2150206f          	j	80002a50 <vm_boot>
 
-8000003c <pop_tf>:
-8000003c:	08452283          	lw	t0,132(a0)
-80000040:	14129073          	csrw	sepc,t0
-80000044:	00452083          	lw	ra,4(a0)
-80000048:	00852103          	lw	sp,8(a0)
-8000004c:	00c52183          	lw	gp,12(a0)
-80000050:	01052203          	lw	tp,16(a0)
-80000054:	01452283          	lw	t0,20(a0)
-80000058:	01852303          	lw	t1,24(a0)
-8000005c:	01c52383          	lw	t2,28(a0)
-80000060:	02052403          	lw	s0,32(a0)
-80000064:	02452483          	lw	s1,36(a0)
-80000068:	02c52583          	lw	a1,44(a0)
-8000006c:	03052603          	lw	a2,48(a0)
-80000070:	03452683          	lw	a3,52(a0)
-80000074:	03852703          	lw	a4,56(a0)
-80000078:	03c52783          	lw	a5,60(a0)
-8000007c:	04052803          	lw	a6,64(a0)
-80000080:	04452883          	lw	a7,68(a0)
-80000084:	04852903          	lw	s2,72(a0)
-80000088:	04c52983          	lw	s3,76(a0)
-8000008c:	05052a03          	lw	s4,80(a0)
-80000090:	05452a83          	lw	s5,84(a0)
-80000094:	05852b03          	lw	s6,88(a0)
-80000098:	05c52b83          	lw	s7,92(a0)
-8000009c:	06052c03          	lw	s8,96(a0)
-800000a0:	06452c83          	lw	s9,100(a0)
-800000a4:	06852d03          	lw	s10,104(a0)
-800000a8:	06c52d83          	lw	s11,108(a0)
-800000ac:	07052e03          	lw	t3,112(a0)
-800000b0:	07452e83          	lw	t4,116(a0)
-800000b4:	07852f03          	lw	t5,120(a0)
-800000b8:	07c52f83          	lw	t6,124(a0)
-800000bc:	02852503          	lw	a0,40(a0)
-800000c0:	10200073          	sret
+80000040 <pop_tf>:
+80000040:	08452283          	lw	t0,132(a0)
+80000044:	14129073          	csrw	sepc,t0
+80000048:	00452083          	lw	ra,4(a0)
+8000004c:	00852103          	lw	sp,8(a0)
+80000050:	00c52183          	lw	gp,12(a0)
+80000054:	01052203          	lw	tp,16(a0)
+80000058:	01452283          	lw	t0,20(a0)
+8000005c:	01852303          	lw	t1,24(a0)
+80000060:	01c52383          	lw	t2,28(a0)
+80000064:	02052403          	lw	s0,32(a0)
+80000068:	02452483          	lw	s1,36(a0)
+8000006c:	02c52583          	lw	a1,44(a0)
+80000070:	03052603          	lw	a2,48(a0)
+80000074:	03452683          	lw	a3,52(a0)
+80000078:	03852703          	lw	a4,56(a0)
+8000007c:	03c52783          	lw	a5,60(a0)
+80000080:	04052803          	lw	a6,64(a0)
+80000084:	04452883          	lw	a7,68(a0)
+80000088:	04852903          	lw	s2,72(a0)
+8000008c:	04c52983          	lw	s3,76(a0)
+80000090:	05052a03          	lw	s4,80(a0)
+80000094:	05452a83          	lw	s5,84(a0)
+80000098:	05852b03          	lw	s6,88(a0)
+8000009c:	05c52b83          	lw	s7,92(a0)
+800000a0:	06052c03          	lw	s8,96(a0)
+800000a4:	06452c83          	lw	s9,100(a0)
+800000a8:	06852d03          	lw	s10,104(a0)
+800000ac:	06c52d83          	lw	s11,108(a0)
+800000b0:	07052e03          	lw	t3,112(a0)
+800000b4:	07452e83          	lw	t4,116(a0)
+800000b8:	07852f03          	lw	t5,120(a0)
+800000bc:	07c52f83          	lw	t6,124(a0)
+800000c0:	02852503          	lw	a0,40(a0)
+800000c4:	10200073          	sret
 
-800000c4 <trap_entry>:
-800000c4:	14011173          	csrrw	sp,sscratch,sp
-800000c8:	00112223          	sw	ra,4(sp)
-800000cc:	00312623          	sw	gp,12(sp)
-800000d0:	00412823          	sw	tp,16(sp)
-800000d4:	00512a23          	sw	t0,20(sp)
-800000d8:	00612c23          	sw	t1,24(sp)
-800000dc:	00712e23          	sw	t2,28(sp)
-800000e0:	02812023          	sw	s0,32(sp)
-800000e4:	02912223          	sw	s1,36(sp)
-800000e8:	02a12423          	sw	a0,40(sp)
-800000ec:	02b12623          	sw	a1,44(sp)
-800000f0:	02c12823          	sw	a2,48(sp)
-800000f4:	02d12a23          	sw	a3,52(sp)
-800000f8:	02e12c23          	sw	a4,56(sp)
-800000fc:	02f12e23          	sw	a5,60(sp)
-80000100:	05012023          	sw	a6,64(sp)
-80000104:	05112223          	sw	a7,68(sp)
-80000108:	05212423          	sw	s2,72(sp)
-8000010c:	05312623          	sw	s3,76(sp)
-80000110:	05412823          	sw	s4,80(sp)
-80000114:	05512a23          	sw	s5,84(sp)
-80000118:	05612c23          	sw	s6,88(sp)
-8000011c:	05712e23          	sw	s7,92(sp)
-80000120:	07812023          	sw	s8,96(sp)
-80000124:	07912223          	sw	s9,100(sp)
-80000128:	07a12423          	sw	s10,104(sp)
-8000012c:	07b12623          	sw	s11,108(sp)
-80000130:	07c12823          	sw	t3,112(sp)
-80000134:	07d12a23          	sw	t4,116(sp)
-80000138:	07e12c23          	sw	t5,120(sp)
-8000013c:	07f12e23          	sw	t6,124(sp)
-80000140:	140112f3          	csrrw	t0,sscratch,sp
-80000144:	00512423          	sw	t0,8(sp)
-80000148:	100022f3          	csrr	t0,sstatus
-8000014c:	08512023          	sw	t0,128(sp)
-80000150:	141022f3          	csrr	t0,sepc
-80000154:	08512223          	sw	t0,132(sp)
-80000158:	143022f3          	csrr	t0,sbadaddr
-8000015c:	08512423          	sw	t0,136(sp)
-80000160:	142022f3          	csrr	t0,scause
-80000164:	08512623          	sw	t0,140(sp)
-80000168:	00010513          	mv	a0,sp
-8000016c:	50c0206f          	j	80002678 <handle_trap>
+800000c8 <trap_entry>:
+800000c8:	14011173          	csrrw	sp,sscratch,sp
+800000cc:	00112223          	sw	ra,4(sp)
+800000d0:	00312623          	sw	gp,12(sp)
+800000d4:	00412823          	sw	tp,16(sp)
+800000d8:	00512a23          	sw	t0,20(sp)
+800000dc:	00612c23          	sw	t1,24(sp)
+800000e0:	00712e23          	sw	t2,28(sp)
+800000e4:	02812023          	sw	s0,32(sp)
+800000e8:	02912223          	sw	s1,36(sp)
+800000ec:	02a12423          	sw	a0,40(sp)
+800000f0:	02b12623          	sw	a1,44(sp)
+800000f4:	02c12823          	sw	a2,48(sp)
+800000f8:	02d12a23          	sw	a3,52(sp)
+800000fc:	02e12c23          	sw	a4,56(sp)
+80000100:	02f12e23          	sw	a5,60(sp)
+80000104:	05012023          	sw	a6,64(sp)
+80000108:	05112223          	sw	a7,68(sp)
+8000010c:	05212423          	sw	s2,72(sp)
+80000110:	05312623          	sw	s3,76(sp)
+80000114:	05412823          	sw	s4,80(sp)
+80000118:	05512a23          	sw	s5,84(sp)
+8000011c:	05612c23          	sw	s6,88(sp)
+80000120:	05712e23          	sw	s7,92(sp)
+80000124:	07812023          	sw	s8,96(sp)
+80000128:	07912223          	sw	s9,100(sp)
+8000012c:	07a12423          	sw	s10,104(sp)
+80000130:	07b12623          	sw	s11,108(sp)
+80000134:	07c12823          	sw	t3,112(sp)
+80000138:	07d12a23          	sw	t4,116(sp)
+8000013c:	07e12c23          	sw	t5,120(sp)
+80000140:	07f12e23          	sw	t6,124(sp)
+80000144:	140112f3          	csrrw	t0,sscratch,sp
+80000148:	00512423          	sw	t0,8(sp)
+8000014c:	100022f3          	csrr	t0,sstatus
+80000150:	08512023          	sw	t0,128(sp)
+80000154:	141022f3          	csrr	t0,sepc
+80000158:	08512223          	sw	t0,132(sp)
+8000015c:	143022f3          	csrr	t0,stval
+80000160:	08512423          	sw	t0,136(sp)
+80000164:	142022f3          	csrr	t0,scause
+80000168:	08512623          	sw	t0,140(sp)
+8000016c:	00010513          	mv	a0,sp
+80000170:	5180206f          	j	80002688 <handle_trap>
 
 Disassembly of section .text:
 
@@ -118,14 +119,14 @@ Disassembly of section .text:
 80002010:	02078463          	beqz	a5,80002038 <memcpy+0x38>
 80002014:	00c58633          	add	a2,a1,a2
 80002018:	00050793          	mv	a5,a0
-8000201c:	02d57e63          	bleu	a3,a0,80002058 <memcpy+0x58>
+8000201c:	02d57e63          	bgeu	a0,a3,80002058 <memcpy+0x58>
 80002020:	00158593          	addi	a1,a1,1
 80002024:	fff5c703          	lbu	a4,-1(a1)
 80002028:	00178793          	addi	a5,a5,1
 8000202c:	fee78fa3          	sb	a4,-1(a5)
 80002030:	feb618e3          	bne	a2,a1,80002020 <memcpy+0x20>
 80002034:	00008067          	ret
-80002038:	fed57ee3          	bleu	a3,a0,80002034 <memcpy+0x34>
+80002038:	fed57ee3          	bgeu	a0,a3,80002034 <memcpy+0x34>
 8000203c:	00050793          	mv	a5,a0
 80002040:	00458593          	addi	a1,a1,4
 80002044:	ffc5a703          	lw	a4,-4(a1)
@@ -142,7 +143,7 @@ Disassembly of section .text:
 80002068:	02078063          	beqz	a5,80002088 <memset+0x2c>
 8000206c:	0ff5f593          	andi	a1,a1,255
 80002070:	00050793          	mv	a5,a0
-80002074:	04c57063          	bleu	a2,a0,800020b4 <memset+0x58>
+80002074:	04c57063          	bgeu	a0,a2,800020b4 <memset+0x58>
 80002078:	00178793          	addi	a5,a5,1
 8000207c:	feb78fa3          	sb	a1,-1(a5)
 80002080:	fef61ce3          	bne	a2,a5,80002078 <memset+0x1c>
@@ -152,7 +153,7 @@ Disassembly of section .text:
 80002090:	00b7e7b3          	or	a5,a5,a1
 80002094:	01079593          	slli	a1,a5,0x10
 80002098:	00f5e5b3          	or	a1,a1,a5
-8000209c:	fec574e3          	bleu	a2,a0,80002084 <memset+0x28>
+8000209c:	fec574e3          	bgeu	a0,a2,80002084 <memset+0x28>
 800020a0:	00050793          	mv	a5,a0
 800020a4:	00478793          	addi	a5,a5,4
 800020a8:	feb7ae23          	sw	a1,-4(a5)
@@ -162,12 +163,12 @@ Disassembly of section .text:
 
 800020b8 <strlen>:
 800020b8:	00054783          	lbu	a5,0(a0)
-800020bc:	00050713          	mv	a4,a0
-800020c0:	00078c63          	beqz	a5,800020d8 <strlen+0x20>
-800020c4:	00150513          	addi	a0,a0,1
-800020c8:	00054783          	lbu	a5,0(a0)
-800020cc:	fe079ce3          	bnez	a5,800020c4 <strlen+0xc>
-800020d0:	40e50533          	sub	a0,a0,a4
+800020bc:	00078e63          	beqz	a5,800020d8 <strlen+0x20>
+800020c0:	00050793          	mv	a5,a0
+800020c4:	00178793          	addi	a5,a5,1
+800020c8:	0007c703          	lbu	a4,0(a5)
+800020cc:	fe071ce3          	bnez	a4,800020c4 <strlen+0xc>
+800020d0:	40a78533          	sub	a0,a5,a0
 800020d4:	00008067          	ret
 800020d8:	00000513          	li	a0,0
 800020dc:	00008067          	ret
@@ -187,796 +188,803 @@ Disassembly of section .text:
 80002108 <memcmp>:
 80002108:	00b567b3          	or	a5,a0,a1
 8000210c:	0037f793          	andi	a5,a5,3
-80002110:	04079263          	bnez	a5,80002154 <memcmp+0x4c>
-80002114:	ffc67693          	andi	a3,a2,-4
-80002118:	00d506b3          	add	a3,a0,a3
-8000211c:	00050813          	mv	a6,a0
-80002120:	02d57a63          	bleu	a3,a0,80002154 <memcmp+0x4c>
-80002124:	00052703          	lw	a4,0(a0)
-80002128:	0005a783          	lw	a5,0(a1)
-8000212c:	00f70a63          	beq	a4,a5,80002140 <memcmp+0x38>
-80002130:	0240006f          	j	80002154 <memcmp+0x4c>
-80002134:	00052703          	lw	a4,0(a0)
-80002138:	0005a783          	lw	a5,0(a1)
-8000213c:	00f71863          	bne	a4,a5,8000214c <memcmp+0x44>
-80002140:	00450513          	addi	a0,a0,4
+80002110:	04079463          	bnez	a5,80002158 <memcmp+0x50>
+80002114:	ffc67813          	andi	a6,a2,-4
+80002118:	01050833          	add	a6,a0,a6
+8000211c:	03057e63          	bgeu	a0,a6,80002158 <memcmp+0x50>
+80002120:	0005a703          	lw	a4,0(a1)
+80002124:	00052783          	lw	a5,0(a0)
+80002128:	02f71863          	bne	a4,a5,80002158 <memcmp+0x50>
+8000212c:	00050793          	mv	a5,a0
+80002130:	0100006f          	j	80002140 <memcmp+0x38>
+80002134:	0007a683          	lw	a3,0(a5)
+80002138:	0005a703          	lw	a4,0(a1)
+8000213c:	00e69863          	bne	a3,a4,8000214c <memcmp+0x44>
+80002140:	00478793          	addi	a5,a5,4
 80002144:	00458593          	addi	a1,a1,4
-80002148:	fed566e3          	bltu	a0,a3,80002134 <memcmp+0x2c>
-8000214c:	41050833          	sub	a6,a0,a6
-80002150:	41060633          	sub	a2,a2,a6
-80002154:	00c58633          	add	a2,a1,a2
-80002158:	0140006f          	j	8000216c <memcmp+0x64>
-8000215c:	00158593          	addi	a1,a1,1
-80002160:	fff54783          	lbu	a5,-1(a0)
-80002164:	fff5c703          	lbu	a4,-1(a1)
-80002168:	00e79a63          	bne	a5,a4,8000217c <memcmp+0x74>
-8000216c:	00150513          	addi	a0,a0,1
-80002170:	fec596e3          	bne	a1,a2,8000215c <memcmp+0x54>
-80002174:	00000513          	li	a0,0
-80002178:	00008067          	ret
-8000217c:	40e78533          	sub	a0,a5,a4
-80002180:	00008067          	ret
+80002148:	ff07e6e3          	bltu	a5,a6,80002134 <memcmp+0x2c>
+8000214c:	40a78533          	sub	a0,a5,a0
+80002150:	40a60633          	sub	a2,a2,a0
+80002154:	00078513          	mv	a0,a5
+80002158:	00c58633          	add	a2,a1,a2
+8000215c:	0140006f          	j	80002170 <memcmp+0x68>
+80002160:	00158593          	addi	a1,a1,1
+80002164:	fff54783          	lbu	a5,-1(a0)
+80002168:	fff5c703          	lbu	a4,-1(a1)
+8000216c:	00e79a63          	bne	a5,a4,80002180 <memcmp+0x78>
+80002170:	00150513          	addi	a0,a0,1
+80002174:	fec596e3          	bne	a1,a2,80002160 <memcmp+0x58>
+80002178:	00000513          	li	a0,0
+8000217c:	00008067          	ret
+80002180:	40e78533          	sub	a0,a5,a4
+80002184:	00008067          	ret
 
-80002184 <strcpy>:
-80002184:	00050793          	mv	a5,a0
-80002188:	00158593          	addi	a1,a1,1
-8000218c:	fff5c703          	lbu	a4,-1(a1)
-80002190:	00178793          	addi	a5,a5,1
-80002194:	fee78fa3          	sb	a4,-1(a5)
-80002198:	fe0718e3          	bnez	a4,80002188 <strcpy+0x4>
-8000219c:	00008067          	ret
+80002188 <strcpy>:
+80002188:	00050793          	mv	a5,a0
+8000218c:	00158593          	addi	a1,a1,1
+80002190:	fff5c703          	lbu	a4,-1(a1)
+80002194:	00178793          	addi	a5,a5,1
+80002198:	fee78fa3          	sb	a4,-1(a5)
+8000219c:	fe0718e3          	bnez	a4,8000218c <strcpy+0x4>
+800021a0:	00008067          	ret
 
-800021a0 <atol>:
-800021a0:	00054783          	lbu	a5,0(a0)
-800021a4:	02000713          	li	a4,32
-800021a8:	00e79863          	bne	a5,a4,800021b8 <atol+0x18>
-800021ac:	00150513          	addi	a0,a0,1
-800021b0:	00054783          	lbu	a5,0(a0)
-800021b4:	fee78ce3          	beq	a5,a4,800021ac <atol+0xc>
-800021b8:	fd578713          	addi	a4,a5,-43
-800021bc:	0fd77713          	andi	a4,a4,253
-800021c0:	04070263          	beqz	a4,80002204 <atol+0x64>
-800021c4:	00054683          	lbu	a3,0(a0)
-800021c8:	00050793          	mv	a5,a0
-800021cc:	00000613          	li	a2,0
-800021d0:	04068863          	beqz	a3,80002220 <atol+0x80>
-800021d4:	00000513          	li	a0,0
-800021d8:	00178793          	addi	a5,a5,1
-800021dc:	fd068593          	addi	a1,a3,-48
-800021e0:	00251713          	slli	a4,a0,0x2
-800021e4:	0007c683          	lbu	a3,0(a5)
-800021e8:	00a70533          	add	a0,a4,a0
-800021ec:	00151513          	slli	a0,a0,0x1
-800021f0:	00a58533          	add	a0,a1,a0
-800021f4:	fe0692e3          	bnez	a3,800021d8 <atol+0x38>
-800021f8:	00060463          	beqz	a2,80002200 <atol+0x60>
-800021fc:	40a00533          	neg	a0,a0
-80002200:	00008067          	ret
-80002204:	00154683          	lbu	a3,1(a0)
-80002208:	fd378793          	addi	a5,a5,-45
-8000220c:	0017b613          	seqz	a2,a5
-80002210:	00150793          	addi	a5,a0,1
-80002214:	fc0690e3          	bnez	a3,800021d4 <atol+0x34>
-80002218:	00000513          	li	a0,0
-8000221c:	fddff06f          	j	800021f8 <atol+0x58>
-80002220:	00000513          	li	a0,0
-80002224:	00008067          	ret
+800021a4 <atol>:
+800021a4:	00054783          	lbu	a5,0(a0)
+800021a8:	02000713          	li	a4,32
+800021ac:	00e79863          	bne	a5,a4,800021bc <atol+0x18>
+800021b0:	00150513          	addi	a0,a0,1
+800021b4:	00054783          	lbu	a5,0(a0)
+800021b8:	fee78ce3          	beq	a5,a4,800021b0 <atol+0xc>
+800021bc:	fd578713          	addi	a4,a5,-43
+800021c0:	0fd77713          	andi	a4,a4,253
+800021c4:	04070263          	beqz	a4,80002208 <atol+0x64>
+800021c8:	00054683          	lbu	a3,0(a0)
+800021cc:	00050793          	mv	a5,a0
+800021d0:	00000613          	li	a2,0
+800021d4:	04068863          	beqz	a3,80002224 <atol+0x80>
+800021d8:	00000513          	li	a0,0
+800021dc:	00178793          	addi	a5,a5,1
+800021e0:	fd068593          	addi	a1,a3,-48
+800021e4:	00251713          	slli	a4,a0,0x2
+800021e8:	0007c683          	lbu	a3,0(a5)
+800021ec:	00a70533          	add	a0,a4,a0
+800021f0:	00151513          	slli	a0,a0,0x1
+800021f4:	00a58533          	add	a0,a1,a0
+800021f8:	fe0692e3          	bnez	a3,800021dc <atol+0x38>
+800021fc:	00060463          	beqz	a2,80002204 <atol+0x60>
+80002200:	40a00533          	neg	a0,a0
+80002204:	00008067          	ret
+80002208:	00154683          	lbu	a3,1(a0)
+8000220c:	fd378793          	addi	a5,a5,-45
+80002210:	0017b613          	seqz	a2,a5
+80002214:	00150793          	addi	a5,a0,1
+80002218:	fc0690e3          	bnez	a3,800021d8 <atol+0x34>
+8000221c:	00000513          	li	a0,0
+80002220:	fddff06f          	j	800021fc <atol+0x58>
+80002224:	00000513          	li	a0,0
+80002228:	00008067          	ret
 
-80002228 <terminate>:
-80002228:	fffff697          	auipc	a3,0xfffff
-8000222c:	dd868693          	addi	a3,a3,-552 # 80001000 <tohost>
-80002230:	0006a703          	lw	a4,0(a3)
-80002234:	0046a783          	lw	a5,4(a3)
-80002238:	00050813          	mv	a6,a0
-8000223c:	41f55893          	srai	a7,a0,0x1f
-80002240:	00f76733          	or	a4,a4,a5
-80002244:	02070663          	beqz	a4,80002270 <terminate+0x48>
-80002248:	fffff617          	auipc	a2,0xfffff
-8000224c:	df860613          	addi	a2,a2,-520 # 80001040 <fromhost>
-80002250:	00000713          	li	a4,0
-80002254:	00e62023          	sw	a4,0(a2)
-80002258:	00000793          	li	a5,0
-8000225c:	00f62223          	sw	a5,4(a2)
-80002260:	0006a703          	lw	a4,0(a3)
-80002264:	0046a783          	lw	a5,4(a3)
-80002268:	00f76733          	or	a4,a4,a5
-8000226c:	fe0712e3          	bnez	a4,80002250 <terminate+0x28>
-80002270:	0106a023          	sw	a6,0(a3)
-80002274:	0116a223          	sw	a7,4(a3)
-80002278:	0000006f          	j	80002278 <terminate+0x50>
+8000222c <terminate>:
+8000222c:	fffff697          	auipc	a3,0xfffff
+80002230:	dd468693          	addi	a3,a3,-556 # 80001000 <tohost>
+80002234:	0006a703          	lw	a4,0(a3)
+80002238:	0046a783          	lw	a5,4(a3)
+8000223c:	00050813          	mv	a6,a0
+80002240:	41f55893          	srai	a7,a0,0x1f
+80002244:	00f76733          	or	a4,a4,a5
+80002248:	02070663          	beqz	a4,80002274 <terminate+0x48>
+8000224c:	fffff617          	auipc	a2,0xfffff
+80002250:	df460613          	addi	a2,a2,-524 # 80001040 <fromhost>
+80002254:	00000713          	li	a4,0
+80002258:	00e62023          	sw	a4,0(a2)
+8000225c:	00000793          	li	a5,0
+80002260:	00f62223          	sw	a5,4(a2)
+80002264:	0006a703          	lw	a4,0(a3)
+80002268:	0046a783          	lw	a5,4(a3)
+8000226c:	00f76733          	or	a4,a4,a5
+80002270:	fe0712e3          	bnez	a4,80002254 <terminate+0x28>
+80002274:	0106a023          	sw	a6,0(a3)
+80002278:	0116a223          	sw	a7,4(a3)
+8000227c:	0000006f          	j	8000227c <terminate+0x50>
 
-8000227c <wtf>:
-8000227c:	ff010113          	addi	sp,sp,-16
-80002280:	34900513          	li	a0,841
-80002284:	00112623          	sw	ra,12(sp)
-80002288:	fa1ff0ef          	jal	ra,80002228 <terminate>
+80002280 <wtf>:
+80002280:	ff010113          	addi	sp,sp,-16
+80002284:	34900513          	li	a0,841
+80002288:	00112623          	sw	ra,12(sp)
+8000228c:	fa1ff0ef          	jal	ra,8000222c <terminate>
 
-8000228c <printhex>:
-8000228c:	fe010113          	addi	sp,sp,-32
-80002290:	01b10793          	addi	a5,sp,27
-80002294:	00b10e93          	addi	t4,sp,11
-80002298:	00900e13          	li	t3,9
-8000229c:	00f57693          	andi	a3,a0,15
-800022a0:	01c59313          	slli	t1,a1,0x1c
-800022a4:	00455513          	srli	a0,a0,0x4
-800022a8:	05700613          	li	a2,87
-800022ac:	0ff6f713          	andi	a4,a3,255
-800022b0:	00de6463          	bltu	t3,a3,800022b8 <printhex+0x2c>
-800022b4:	03000613          	li	a2,48
-800022b8:	00c70733          	add	a4,a4,a2
-800022bc:	00e78023          	sb	a4,0(a5)
-800022c0:	fff78793          	addi	a5,a5,-1
-800022c4:	00a36533          	or	a0,t1,a0
-800022c8:	0045d593          	srli	a1,a1,0x4
-800022cc:	fdd798e3          	bne	a5,t4,8000229c <printhex+0x10>
-800022d0:	00c14583          	lbu	a1,12(sp)
-800022d4:	00010e23          	sb	zero,28(sp)
-800022d8:	06058263          	beqz	a1,8000233c <printhex+0xb0>
-800022dc:	00c10513          	addi	a0,sp,12
-800022e0:	fffff697          	auipc	a3,0xfffff
-800022e4:	d2068693          	addi	a3,a3,-736 # 80001000 <tohost>
-800022e8:	fffff617          	auipc	a2,0xfffff
-800022ec:	d5860613          	addi	a2,a2,-680 # 80001040 <fromhost>
-800022f0:	0006a703          	lw	a4,0(a3)
-800022f4:	0046a783          	lw	a5,4(a3)
-800022f8:	00058813          	mv	a6,a1
-800022fc:	00150513          	addi	a0,a0,1
-80002300:	00f76733          	or	a4,a4,a5
-80002304:	010108b7          	lui	a7,0x1010
-80002308:	02070263          	beqz	a4,8000232c <printhex+0xa0>
-8000230c:	00000713          	li	a4,0
-80002310:	00e62023          	sw	a4,0(a2)
-80002314:	00000793          	li	a5,0
-80002318:	00f62223          	sw	a5,4(a2)
-8000231c:	0006a703          	lw	a4,0(a3)
-80002320:	0046a783          	lw	a5,4(a3)
-80002324:	00f76733          	or	a4,a4,a5
-80002328:	fe0712e3          	bnez	a4,8000230c <printhex+0x80>
-8000232c:	00054583          	lbu	a1,0(a0)
-80002330:	0106a023          	sw	a6,0(a3)
-80002334:	0116a223          	sw	a7,4(a3)
-80002338:	fa059ce3          	bnez	a1,800022f0 <printhex+0x64>
-8000233c:	02010113          	addi	sp,sp,32
-80002340:	00008067          	ret
+80002290 <printhex>:
+80002290:	fe010113          	addi	sp,sp,-32
+80002294:	00c10613          	addi	a2,sp,12
+80002298:	01b10793          	addi	a5,sp,27
+8000229c:	00900e93          	li	t4,9
+800022a0:	0080006f          	j	800022a8 <printhex+0x18>
+800022a4:	00070793          	mv	a5,a4
+800022a8:	00f57693          	andi	a3,a0,15
+800022ac:	01c59e13          	slli	t3,a1,0x1c
+800022b0:	00455513          	srli	a0,a0,0x4
+800022b4:	05700313          	li	t1,87
+800022b8:	0ff6f713          	andi	a4,a3,255
+800022bc:	00dee463          	bltu	t4,a3,800022c4 <printhex+0x34>
+800022c0:	03000313          	li	t1,48
+800022c4:	00670733          	add	a4,a4,t1
+800022c8:	00e78023          	sb	a4,0(a5)
+800022cc:	00ae6533          	or	a0,t3,a0
+800022d0:	fff78713          	addi	a4,a5,-1
+800022d4:	0045d593          	srli	a1,a1,0x4
+800022d8:	fcf616e3          	bne	a2,a5,800022a4 <printhex+0x14>
+800022dc:	00c14503          	lbu	a0,12(sp)
+800022e0:	00010e23          	sb	zero,28(sp)
+800022e4:	06050263          	beqz	a0,80002348 <printhex+0xb8>
+800022e8:	00060593          	mv	a1,a2
+800022ec:	fffff697          	auipc	a3,0xfffff
+800022f0:	d1468693          	addi	a3,a3,-748 # 80001000 <tohost>
+800022f4:	fffff617          	auipc	a2,0xfffff
+800022f8:	d4c60613          	addi	a2,a2,-692 # 80001040 <fromhost>
+800022fc:	0006a703          	lw	a4,0(a3)
+80002300:	0046a783          	lw	a5,4(a3)
+80002304:	00050813          	mv	a6,a0
+80002308:	00158593          	addi	a1,a1,1
+8000230c:	00f76733          	or	a4,a4,a5
+80002310:	010108b7          	lui	a7,0x1010
+80002314:	02070263          	beqz	a4,80002338 <printhex+0xa8>
+80002318:	00000713          	li	a4,0
+8000231c:	00e62023          	sw	a4,0(a2)
+80002320:	00000793          	li	a5,0
+80002324:	00f62223          	sw	a5,4(a2)
+80002328:	0006a703          	lw	a4,0(a3)
+8000232c:	0046a783          	lw	a5,4(a3)
+80002330:	00f76733          	or	a4,a4,a5
+80002334:	fe0712e3          	bnez	a4,80002318 <printhex+0x88>
+80002338:	0005c503          	lbu	a0,0(a1)
+8000233c:	0106a023          	sw	a6,0(a3)
+80002340:	0116a223          	sw	a7,4(a3)
+80002344:	fa051ce3          	bnez	a0,800022fc <printhex+0x6c>
+80002348:	02010113          	addi	sp,sp,32
+8000234c:	00008067          	ret
 
-80002344 <handle_fault>:
-80002344:	ff010113          	addi	sp,sp,-16
-80002348:	fffff6b7          	lui	a3,0xfffff
-8000234c:	00112623          	sw	ra,12(sp)
-80002350:	00812423          	sw	s0,8(sp)
-80002354:	00912223          	sw	s1,4(sp)
-80002358:	00d50733          	add	a4,a0,a3
-8000235c:	0003e7b7          	lui	a5,0x3e
-80002360:	16f77263          	bleu	a5,a4,800024c4 <handle_fault+0x180>
-80002364:	00c55613          	srli	a2,a0,0xc
-80002368:	40060e13          	addi	t3,a2,1024
-8000236c:	00002317          	auipc	t1,0x2
-80002370:	c9430313          	addi	t1,t1,-876 # 80004000 <pt>
-80002374:	002e1793          	slli	a5,t3,0x2
-80002378:	00f307b3          	add	a5,t1,a5
-8000237c:	0007a703          	lw	a4,0(a5) # 3e000 <_start-0x7ffc2000>
-80002380:	00d57533          	and	a0,a0,a3
-80002384:	0e071863          	bnez	a4,80002474 <handle_fault+0x130>
-80002388:	00004797          	auipc	a5,0x4
-8000238c:	06c78793          	addi	a5,a5,108 # 800063f4 <freelist_head>
-80002390:	0007a583          	lw	a1,0(a5)
-80002394:	1a058063          	beqz	a1,80002534 <handle_fault+0x1f0>
-80002398:	0045a783          	lw	a5,4(a1)
-8000239c:	00004717          	auipc	a4,0x4
-800023a0:	05470713          	addi	a4,a4,84 # 800063f0 <freelist_tail>
-800023a4:	00072703          	lw	a4,0(a4)
-800023a8:	00004697          	auipc	a3,0x4
-800023ac:	04f6a623          	sw	a5,76(a3) # 800063f4 <freelist_head>
-800023b0:	10e78463          	beq	a5,a4,800024b8 <handle_fault+0x174>
-800023b4:	0005a703          	lw	a4,0(a1)
-800023b8:	002e1793          	slli	a5,t3,0x2
-800023bc:	00f307b3          	add	a5,t1,a5
-800023c0:	00c75713          	srli	a4,a4,0xc
-800023c4:	00a71713          	slli	a4,a4,0xa
-800023c8:	0df76e93          	ori	t4,a4,223
-800023cc:	01f76693          	ori	a3,a4,31
-800023d0:	01d7a023          	sw	t4,0(a5)
-800023d4:	12050073          	sfence.vma	a0
-800023d8:	00004717          	auipc	a4,0x4
-800023dc:	e2070713          	addi	a4,a4,-480 # 800061f8 <user_mapping>
-800023e0:	00361793          	slli	a5,a2,0x3
-800023e4:	00f707b3          	add	a5,a4,a5
-800023e8:	0007a703          	lw	a4,0(a5)
-800023ec:	1a071a63          	bnez	a4,800025a0 <handle_fault+0x25c>
-800023f0:	0005a703          	lw	a4,0(a1)
-800023f4:	00e7a023          	sw	a4,0(a5)
-800023f8:	0045a703          	lw	a4,4(a1)
-800023fc:	00e7a223          	sw	a4,4(a5)
-80002400:	000407b7          	lui	a5,0x40
-80002404:	1007a5f3          	csrrs	a1,sstatus,a5
-80002408:	ffc007b7          	lui	a5,0xffc00
-8000240c:	00f507b3          	add	a5,a0,a5
-80002410:	00001637          	lui	a2,0x1
-80002414:	00050713          	mv	a4,a0
-80002418:	00c78633          	add	a2,a5,a2
-8000241c:	0007af03          	lw	t5,0(a5) # ffc00000 <_end+0x7fbf9c08>
-80002420:	0047ae83          	lw	t4,4(a5)
-80002424:	0087a883          	lw	a7,8(a5)
-80002428:	00c7a803          	lw	a6,12(a5)
-8000242c:	01e72023          	sw	t5,0(a4)
-80002430:	01d72223          	sw	t4,4(a4)
-80002434:	01172423          	sw	a7,8(a4)
-80002438:	01072623          	sw	a6,12(a4)
-8000243c:	01078793          	addi	a5,a5,16
-80002440:	01070713          	addi	a4,a4,16
-80002444:	fcc79ce3          	bne	a5,a2,8000241c <handle_fault+0xd8>
-80002448:	10059073          	csrw	sstatus,a1
-8000244c:	002e1e13          	slli	t3,t3,0x2
-80002450:	01c30333          	add	t1,t1,t3
-80002454:	00d32023          	sw	a3,0(t1)
-80002458:	12050073          	sfence.vma	a0
-8000245c:	0000100f          	fence.i
-80002460:	00c12083          	lw	ra,12(sp)
-80002464:	00812403          	lw	s0,8(sp)
-80002468:	00412483          	lw	s1,4(sp)
-8000246c:	01010113          	addi	sp,sp,16
-80002470:	00008067          	ret
-80002474:	04077693          	andi	a3,a4,64
-80002478:	02069263          	bnez	a3,8000249c <handle_fault+0x158>
-8000247c:	04076713          	ori	a4,a4,64
-80002480:	00e7a023          	sw	a4,0(a5)
-80002484:	12050073          	sfence.vma	a0
-80002488:	00c12083          	lw	ra,12(sp)
-8000248c:	00812403          	lw	s0,8(sp)
-80002490:	00412483          	lw	s1,4(sp)
-80002494:	01010113          	addi	sp,sp,16
-80002498:	00008067          	ret
-8000249c:	08077693          	andi	a3,a4,128
-800024a0:	16069663          	bnez	a3,8000260c <handle_fault+0x2c8>
-800024a4:	00f00693          	li	a3,15
-800024a8:	16d59263          	bne	a1,a3,8000260c <handle_fault+0x2c8>
-800024ac:	08076713          	ori	a4,a4,128
-800024b0:	00e7a023          	sw	a4,0(a5)
-800024b4:	fd1ff06f          	j	80002484 <handle_fault+0x140>
-800024b8:	00004797          	auipc	a5,0x4
-800024bc:	f207ac23          	sw	zero,-200(a5) # 800063f0 <freelist_tail>
-800024c0:	ef5ff06f          	j	800023b4 <handle_fault+0x70>
-800024c4:	04100513          	li	a0,65
-800024c8:	00001597          	auipc	a1,0x1
-800024cc:	82058593          	addi	a1,a1,-2016 # 80002ce8 <pass+0xc>
-800024d0:	fffff697          	auipc	a3,0xfffff
-800024d4:	b3068693          	addi	a3,a3,-1232 # 80001000 <tohost>
-800024d8:	fffff617          	auipc	a2,0xfffff
-800024dc:	b6860613          	addi	a2,a2,-1176 # 80001040 <fromhost>
-800024e0:	0006a703          	lw	a4,0(a3)
-800024e4:	0046a783          	lw	a5,4(a3)
-800024e8:	00050313          	mv	t1,a0
-800024ec:	00158593          	addi	a1,a1,1
-800024f0:	00f76733          	or	a4,a4,a5
-800024f4:	010103b7          	lui	t2,0x1010
-800024f8:	02070263          	beqz	a4,8000251c <handle_fault+0x1d8>
-800024fc:	00000793          	li	a5,0
-80002500:	00f62023          	sw	a5,0(a2)
-80002504:	00000813          	li	a6,0
-80002508:	01062223          	sw	a6,4(a2)
-8000250c:	0006a703          	lw	a4,0(a3)
-80002510:	0046a783          	lw	a5,4(a3)
-80002514:	00f76733          	or	a4,a4,a5
-80002518:	fe0712e3          	bnez	a4,800024fc <handle_fault+0x1b8>
-8000251c:	0005c503          	lbu	a0,0(a1)
-80002520:	0066a023          	sw	t1,0(a3)
-80002524:	0076a223          	sw	t2,4(a3)
-80002528:	fa051ce3          	bnez	a0,800024e0 <handle_fault+0x19c>
-8000252c:	00300513          	li	a0,3
-80002530:	cf9ff0ef          	jal	ra,80002228 <terminate>
-80002534:	04100513          	li	a0,65
-80002538:	00001597          	auipc	a1,0x1
-8000253c:	83c58593          	addi	a1,a1,-1988 # 80002d74 <pass+0x98>
-80002540:	fffff697          	auipc	a3,0xfffff
-80002544:	ac068693          	addi	a3,a3,-1344 # 80001000 <tohost>
-80002548:	fffff617          	auipc	a2,0xfffff
-8000254c:	af860613          	addi	a2,a2,-1288 # 80001040 <fromhost>
-80002550:	0006a703          	lw	a4,0(a3)
-80002554:	0046a783          	lw	a5,4(a3)
-80002558:	00050f13          	mv	t5,a0
-8000255c:	00158593          	addi	a1,a1,1
-80002560:	00f76733          	or	a4,a4,a5
-80002564:	01010fb7          	lui	t6,0x1010
-80002568:	02070263          	beqz	a4,8000258c <handle_fault+0x248>
-8000256c:	00000793          	li	a5,0
-80002570:	00f62023          	sw	a5,0(a2)
-80002574:	00000813          	li	a6,0
-80002578:	01062223          	sw	a6,4(a2)
-8000257c:	0006a703          	lw	a4,0(a3)
-80002580:	0046a783          	lw	a5,4(a3)
-80002584:	00f76733          	or	a4,a4,a5
-80002588:	fe0712e3          	bnez	a4,8000256c <handle_fault+0x228>
-8000258c:	0005c503          	lbu	a0,0(a1)
-80002590:	01e6a023          	sw	t5,0(a3)
-80002594:	01f6a223          	sw	t6,4(a3)
-80002598:	fa051ce3          	bnez	a0,80002550 <handle_fault+0x20c>
-8000259c:	f91ff06f          	j	8000252c <handle_fault+0x1e8>
-800025a0:	04100513          	li	a0,65
-800025a4:	00000597          	auipc	a1,0x0
-800025a8:	7e858593          	addi	a1,a1,2024 # 80002d8c <pass+0xb0>
-800025ac:	fffff697          	auipc	a3,0xfffff
-800025b0:	a5468693          	addi	a3,a3,-1452 # 80001000 <tohost>
-800025b4:	fffff617          	auipc	a2,0xfffff
-800025b8:	a8c60613          	addi	a2,a2,-1396 # 80001040 <fromhost>
-800025bc:	0006a703          	lw	a4,0(a3)
-800025c0:	0046a783          	lw	a5,4(a3)
-800025c4:	00050813          	mv	a6,a0
-800025c8:	00158593          	addi	a1,a1,1
-800025cc:	00f76733          	or	a4,a4,a5
-800025d0:	010108b7          	lui	a7,0x1010
-800025d4:	02070263          	beqz	a4,800025f8 <handle_fault+0x2b4>
-800025d8:	00000713          	li	a4,0
-800025dc:	00e62023          	sw	a4,0(a2)
-800025e0:	00000793          	li	a5,0
-800025e4:	00f62223          	sw	a5,4(a2)
-800025e8:	0006a703          	lw	a4,0(a3)
-800025ec:	0046a783          	lw	a5,4(a3)
-800025f0:	00f76733          	or	a4,a4,a5
-800025f4:	fe0712e3          	bnez	a4,800025d8 <handle_fault+0x294>
-800025f8:	0005c503          	lbu	a0,0(a1)
-800025fc:	0106a023          	sw	a6,0(a3)
-80002600:	0116a223          	sw	a7,4(a3)
-80002604:	fa051ce3          	bnez	a0,800025bc <handle_fault+0x278>
-80002608:	f25ff06f          	j	8000252c <handle_fault+0x1e8>
-8000260c:	04100793          	li	a5,65
-80002610:	00000597          	auipc	a1,0x0
-80002614:	71c58593          	addi	a1,a1,1820 # 80002d2c <pass+0x50>
-80002618:	fffff697          	auipc	a3,0xfffff
-8000261c:	9e868693          	addi	a3,a3,-1560 # 80001000 <tohost>
-80002620:	fffff617          	auipc	a2,0xfffff
-80002624:	a2060613          	addi	a2,a2,-1504 # 80001040 <fromhost>
-80002628:	0006a803          	lw	a6,0(a3)
-8000262c:	0046a883          	lw	a7,4(a3)
-80002630:	00078413          	mv	s0,a5
-80002634:	00158593          	addi	a1,a1,1
-80002638:	01186833          	or	a6,a6,a7
-8000263c:	010104b7          	lui	s1,0x1010
-80002640:	02080263          	beqz	a6,80002664 <handle_fault+0x320>
-80002644:	00000793          	li	a5,0
-80002648:	00f62023          	sw	a5,0(a2)
-8000264c:	00000813          	li	a6,0
-80002650:	01062223          	sw	a6,4(a2)
-80002654:	0006a703          	lw	a4,0(a3)
-80002658:	0046a783          	lw	a5,4(a3)
-8000265c:	00f76733          	or	a4,a4,a5
-80002660:	fe0712e3          	bnez	a4,80002644 <handle_fault+0x300>
-80002664:	0005c783          	lbu	a5,0(a1)
-80002668:	0086a023          	sw	s0,0(a3)
-8000266c:	0096a223          	sw	s1,4(a3)
-80002670:	fa079ce3          	bnez	a5,80002628 <handle_fault+0x2e4>
-80002674:	eb9ff06f          	j	8000252c <handle_fault+0x1e8>
+80002350 <handle_fault>:
+80002350:	ff010113          	addi	sp,sp,-16
+80002354:	fffff637          	lui	a2,0xfffff
+80002358:	00112623          	sw	ra,12(sp)
+8000235c:	00812423          	sw	s0,8(sp)
+80002360:	00912223          	sw	s1,4(sp)
+80002364:	00c50733          	add	a4,a0,a2
+80002368:	0003e7b7          	lui	a5,0x3e
+8000236c:	16f77463          	bgeu	a4,a5,800024d4 <handle_fault+0x184>
+80002370:	00c55693          	srli	a3,a0,0xc
+80002374:	40068e13          	addi	t3,a3,1024
+80002378:	00002317          	auipc	t1,0x2
+8000237c:	c8830313          	addi	t1,t1,-888 # 80004000 <pt>
+80002380:	002e1793          	slli	a5,t3,0x2
+80002384:	00f307b3          	add	a5,t1,a5
+80002388:	0007a703          	lw	a4,0(a5) # 3e000 <_start-0x7ffc2000>
+8000238c:	00c57533          	and	a0,a0,a2
+80002390:	0e071863          	bnez	a4,80002480 <handle_fault+0x130>
+80002394:	00004797          	auipc	a5,0x4
+80002398:	06078793          	addi	a5,a5,96 # 800063f4 <freelist_head>
+8000239c:	0007a583          	lw	a1,0(a5)
+800023a0:	20058863          	beqz	a1,800025b0 <handle_fault+0x260>
+800023a4:	0045a783          	lw	a5,4(a1)
+800023a8:	00004717          	auipc	a4,0x4
+800023ac:	04870713          	addi	a4,a4,72 # 800063f0 <freelist_tail>
+800023b0:	00072703          	lw	a4,0(a4)
+800023b4:	00004617          	auipc	a2,0x4
+800023b8:	04f62023          	sw	a5,64(a2) # 800063f4 <freelist_head>
+800023bc:	10e78663          	beq	a5,a4,800024c8 <handle_fault+0x178>
+800023c0:	0005a703          	lw	a4,0(a1)
+800023c4:	002e1793          	slli	a5,t3,0x2
+800023c8:	00f307b3          	add	a5,t1,a5
+800023cc:	00c75713          	srli	a4,a4,0xc
+800023d0:	00a71713          	slli	a4,a4,0xa
+800023d4:	0df76e93          	ori	t4,a4,223
+800023d8:	01f76613          	ori	a2,a4,31
+800023dc:	01d7a023          	sw	t4,0(a5)
+800023e0:	12050073          	sfence.vma	a0
+800023e4:	00004797          	auipc	a5,0x4
+800023e8:	e1478793          	addi	a5,a5,-492 # 800061f8 <user_mapping>
+800023ec:	00369693          	slli	a3,a3,0x3
+800023f0:	00d786b3          	add	a3,a5,a3
+800023f4:	0006a783          	lw	a5,0(a3)
+800023f8:	22079263          	bnez	a5,8000261c <handle_fault+0x2cc>
+800023fc:	0005a783          	lw	a5,0(a1)
+80002400:	00f6a023          	sw	a5,0(a3)
+80002404:	0045a783          	lw	a5,4(a1)
+80002408:	000405b7          	lui	a1,0x40
+8000240c:	00f6a223          	sw	a5,4(a3)
+80002410:	1005a5f3          	csrrs	a1,sstatus,a1
+80002414:	ffc007b7          	lui	a5,0xffc00
+80002418:	00f507b3          	add	a5,a0,a5
+8000241c:	000016b7          	lui	a3,0x1
+80002420:	00050713          	mv	a4,a0
+80002424:	00d786b3          	add	a3,a5,a3
+80002428:	0007af03          	lw	t5,0(a5) # ffc00000 <_end+0x7fbf9c08>
+8000242c:	0047ae83          	lw	t4,4(a5)
+80002430:	0087a883          	lw	a7,8(a5)
+80002434:	00c7a803          	lw	a6,12(a5)
+80002438:	01e72023          	sw	t5,0(a4)
+8000243c:	01d72223          	sw	t4,4(a4)
+80002440:	01172423          	sw	a7,8(a4)
+80002444:	01072623          	sw	a6,12(a4)
+80002448:	01078793          	addi	a5,a5,16
+8000244c:	01070713          	addi	a4,a4,16
+80002450:	fcd79ce3          	bne	a5,a3,80002428 <handle_fault+0xd8>
+80002454:	10059073          	csrw	sstatus,a1
+80002458:	002e1793          	slli	a5,t3,0x2
+8000245c:	00f307b3          	add	a5,t1,a5
+80002460:	00c7a023          	sw	a2,0(a5)
+80002464:	12050073          	sfence.vma	a0
+80002468:	0000100f          	fence.i
+8000246c:	00c12083          	lw	ra,12(sp)
+80002470:	00812403          	lw	s0,8(sp)
+80002474:	00412483          	lw	s1,4(sp)
+80002478:	01010113          	addi	sp,sp,16
+8000247c:	00008067          	ret
+80002480:	04077693          	andi	a3,a4,64
+80002484:	02068a63          	beqz	a3,800024b8 <handle_fault+0x168>
+80002488:	08077693          	andi	a3,a4,128
+8000248c:	0a069c63          	bnez	a3,80002544 <handle_fault+0x1f4>
+80002490:	00f00693          	li	a3,15
+80002494:	0ad59863          	bne	a1,a3,80002544 <handle_fault+0x1f4>
+80002498:	08076713          	ori	a4,a4,128
+8000249c:	00e7a023          	sw	a4,0(a5)
+800024a0:	12050073          	sfence.vma	a0
+800024a4:	00c12083          	lw	ra,12(sp)
+800024a8:	00812403          	lw	s0,8(sp)
+800024ac:	00412483          	lw	s1,4(sp)
+800024b0:	01010113          	addi	sp,sp,16
+800024b4:	00008067          	ret
+800024b8:	04076713          	ori	a4,a4,64
+800024bc:	00e7a023          	sw	a4,0(a5)
+800024c0:	12050073          	sfence.vma	a0
+800024c4:	fe1ff06f          	j	800024a4 <handle_fault+0x154>
+800024c8:	00004797          	auipc	a5,0x4
+800024cc:	f207a423          	sw	zero,-216(a5) # 800063f0 <freelist_tail>
+800024d0:	ef1ff06f          	j	800023c0 <handle_fault+0x70>
+800024d4:	04100513          	li	a0,65
+800024d8:	00001597          	auipc	a1,0x1
+800024dc:	82458593          	addi	a1,a1,-2012 # 80002cfc <pass+0xc>
+800024e0:	fffff697          	auipc	a3,0xfffff
+800024e4:	b2068693          	addi	a3,a3,-1248 # 80001000 <tohost>
+800024e8:	fffff617          	auipc	a2,0xfffff
+800024ec:	b5860613          	addi	a2,a2,-1192 # 80001040 <fromhost>
+800024f0:	0006a703          	lw	a4,0(a3)
+800024f4:	0046a783          	lw	a5,4(a3)
+800024f8:	00050313          	mv	t1,a0
+800024fc:	00158593          	addi	a1,a1,1
+80002500:	00f76733          	or	a4,a4,a5
+80002504:	010103b7          	lui	t2,0x1010
+80002508:	02070263          	beqz	a4,8000252c <handle_fault+0x1dc>
+8000250c:	00000793          	li	a5,0
+80002510:	00f62023          	sw	a5,0(a2)
+80002514:	00000813          	li	a6,0
+80002518:	01062223          	sw	a6,4(a2)
+8000251c:	0006a703          	lw	a4,0(a3)
+80002520:	0046a783          	lw	a5,4(a3)
+80002524:	00f76733          	or	a4,a4,a5
+80002528:	fe0712e3          	bnez	a4,8000250c <handle_fault+0x1bc>
+8000252c:	0005c503          	lbu	a0,0(a1)
+80002530:	0066a023          	sw	t1,0(a3)
+80002534:	0076a223          	sw	t2,4(a3)
+80002538:	fa051ce3          	bnez	a0,800024f0 <handle_fault+0x1a0>
+8000253c:	00300513          	li	a0,3
+80002540:	cedff0ef          	jal	ra,8000222c <terminate>
+80002544:	04100513          	li	a0,65
+80002548:	00000597          	auipc	a1,0x0
+8000254c:	7f858593          	addi	a1,a1,2040 # 80002d40 <pass+0x50>
+80002550:	fffff697          	auipc	a3,0xfffff
+80002554:	ab068693          	addi	a3,a3,-1360 # 80001000 <tohost>
+80002558:	fffff617          	auipc	a2,0xfffff
+8000255c:	ae860613          	addi	a2,a2,-1304 # 80001040 <fromhost>
+80002560:	0006a703          	lw	a4,0(a3)
+80002564:	0046a783          	lw	a5,4(a3)
+80002568:	00050f13          	mv	t5,a0
+8000256c:	00158593          	addi	a1,a1,1
+80002570:	00f76733          	or	a4,a4,a5
+80002574:	01010fb7          	lui	t6,0x1010
+80002578:	02070263          	beqz	a4,8000259c <handle_fault+0x24c>
+8000257c:	00000793          	li	a5,0
+80002580:	00f62023          	sw	a5,0(a2)
+80002584:	00000813          	li	a6,0
+80002588:	01062223          	sw	a6,4(a2)
+8000258c:	0006a703          	lw	a4,0(a3)
+80002590:	0046a783          	lw	a5,4(a3)
+80002594:	00f76733          	or	a4,a4,a5
+80002598:	fe0712e3          	bnez	a4,8000257c <handle_fault+0x22c>
+8000259c:	0005c503          	lbu	a0,0(a1)
+800025a0:	01e6a023          	sw	t5,0(a3)
+800025a4:	01f6a223          	sw	t6,4(a3)
+800025a8:	fa051ce3          	bnez	a0,80002560 <handle_fault+0x210>
+800025ac:	f91ff06f          	j	8000253c <handle_fault+0x1ec>
+800025b0:	04100513          	li	a0,65
+800025b4:	00000597          	auipc	a1,0x0
+800025b8:	7d458593          	addi	a1,a1,2004 # 80002d88 <pass+0x98>
+800025bc:	fffff697          	auipc	a3,0xfffff
+800025c0:	a4468693          	addi	a3,a3,-1468 # 80001000 <tohost>
+800025c4:	fffff617          	auipc	a2,0xfffff
+800025c8:	a7c60613          	addi	a2,a2,-1412 # 80001040 <fromhost>
+800025cc:	0006a703          	lw	a4,0(a3)
+800025d0:	0046a783          	lw	a5,4(a3)
+800025d4:	00050413          	mv	s0,a0
+800025d8:	00158593          	addi	a1,a1,1
+800025dc:	00f76733          	or	a4,a4,a5
+800025e0:	010104b7          	lui	s1,0x1010
+800025e4:	02070263          	beqz	a4,80002608 <handle_fault+0x2b8>
+800025e8:	00000793          	li	a5,0
+800025ec:	00f62023          	sw	a5,0(a2)
+800025f0:	00000813          	li	a6,0
+800025f4:	01062223          	sw	a6,4(a2)
+800025f8:	0006a703          	lw	a4,0(a3)
+800025fc:	0046a783          	lw	a5,4(a3)
+80002600:	00f76733          	or	a4,a4,a5
+80002604:	fe0712e3          	bnez	a4,800025e8 <handle_fault+0x298>
+80002608:	0005c503          	lbu	a0,0(a1)
+8000260c:	0086a023          	sw	s0,0(a3)
+80002610:	0096a223          	sw	s1,4(a3)
+80002614:	fa051ce3          	bnez	a0,800025cc <handle_fault+0x27c>
+80002618:	f25ff06f          	j	8000253c <handle_fault+0x1ec>
+8000261c:	04100513          	li	a0,65
+80002620:	00000597          	auipc	a1,0x0
+80002624:	78058593          	addi	a1,a1,1920 # 80002da0 <pass+0xb0>
+80002628:	fffff697          	auipc	a3,0xfffff
+8000262c:	9d868693          	addi	a3,a3,-1576 # 80001000 <tohost>
+80002630:	fffff617          	auipc	a2,0xfffff
+80002634:	a1060613          	addi	a2,a2,-1520 # 80001040 <fromhost>
+80002638:	0006a703          	lw	a4,0(a3)
+8000263c:	0046a783          	lw	a5,4(a3)
+80002640:	00050813          	mv	a6,a0
+80002644:	00158593          	addi	a1,a1,1
+80002648:	00f76733          	or	a4,a4,a5
+8000264c:	010108b7          	lui	a7,0x1010
+80002650:	02070263          	beqz	a4,80002674 <handle_fault+0x324>
+80002654:	00000713          	li	a4,0
+80002658:	00e62023          	sw	a4,0(a2)
+8000265c:	00000793          	li	a5,0
+80002660:	00f62223          	sw	a5,4(a2)
+80002664:	0006a703          	lw	a4,0(a3)
+80002668:	0046a783          	lw	a5,4(a3)
+8000266c:	00f76733          	or	a4,a4,a5
+80002670:	fe0712e3          	bnez	a4,80002654 <handle_fault+0x304>
+80002674:	0005c503          	lbu	a0,0(a1)
+80002678:	0106a023          	sw	a6,0(a3)
+8000267c:	0116a223          	sw	a7,4(a3)
+80002680:	fa051ce3          	bnez	a0,80002638 <handle_fault+0x2e8>
+80002684:	eb9ff06f          	j	8000253c <handle_fault+0x1ec>
 
-80002678 <handle_trap>:
-80002678:	08c52583          	lw	a1,140(a0)
-8000267c:	fb010113          	addi	sp,sp,-80
-80002680:	03412c23          	sw	s4,56(sp)
-80002684:	04112623          	sw	ra,76(sp)
-80002688:	04812423          	sw	s0,72(sp)
-8000268c:	04912223          	sw	s1,68(sp)
-80002690:	05212023          	sw	s2,64(sp)
-80002694:	03312e23          	sw	s3,60(sp)
-80002698:	03512a23          	sw	s5,52(sp)
-8000269c:	03612823          	sw	s6,48(sp)
-800026a0:	03712623          	sw	s7,44(sp)
-800026a4:	03812423          	sw	s8,40(sp)
-800026a8:	03912223          	sw	s9,36(sp)
-800026ac:	03a12023          	sw	s10,32(sp)
-800026b0:	01b12e23          	sw	s11,28(sp)
-800026b4:	00800793          	li	a5,8
-800026b8:	00050a13          	mv	s4,a0
-800026bc:	16f58663          	beq	a1,a5,80002828 <handle_trap+0x1b0>
-800026c0:	00200793          	li	a5,2
-800026c4:	06f58063          	beq	a1,a5,80002724 <handle_trap+0xac>
-800026c8:	ff458793          	addi	a5,a1,-12
-800026cc:	00100713          	li	a4,1
-800026d0:	00f77663          	bleu	a5,a4,800026dc <handle_trap+0x64>
-800026d4:	00f00793          	li	a5,15
-800026d8:	22f59a63          	bne	a1,a5,8000290c <handle_trap+0x294>
-800026dc:	088a2503          	lw	a0,136(s4)
-800026e0:	c65ff0ef          	jal	ra,80002344 <handle_fault>
-800026e4:	04812403          	lw	s0,72(sp)
-800026e8:	04c12083          	lw	ra,76(sp)
-800026ec:	04412483          	lw	s1,68(sp)
-800026f0:	04012903          	lw	s2,64(sp)
-800026f4:	03c12983          	lw	s3,60(sp)
-800026f8:	03412a83          	lw	s5,52(sp)
-800026fc:	03012b03          	lw	s6,48(sp)
-80002700:	02c12b83          	lw	s7,44(sp)
-80002704:	02812c03          	lw	s8,40(sp)
-80002708:	02412c83          	lw	s9,36(sp)
-8000270c:	02012d03          	lw	s10,32(sp)
-80002710:	01c12d83          	lw	s11,28(sp)
-80002714:	000a0513          	mv	a0,s4
-80002718:	03812a03          	lw	s4,56(sp)
-8000271c:	05010113          	addi	sp,sp,80
-80002720:	91dfd06f          	j	8000003c <pop_tf>
-80002724:	08452703          	lw	a4,132(a0)
-80002728:	00377793          	andi	a5,a4,3
-8000272c:	08079863          	bnez	a5,800027bc <handle_trap+0x144>
-80002730:	008007ef          	jal	a5,80002738 <handle_trap+0xc0>
-80002734:	00301073          	fssr	zero
-80002738:	00072703          	lw	a4,0(a4)
-8000273c:	0007a783          	lw	a5,0(a5)
-80002740:	06f70a63          	beq	a4,a5,800027b4 <handle_trap+0x13c>
-80002744:	04100513          	li	a0,65
-80002748:	00000597          	auipc	a1,0x0
-8000274c:	70c58593          	addi	a1,a1,1804 # 80002e54 <pass+0x178>
-80002750:	fffff697          	auipc	a3,0xfffff
-80002754:	8b068693          	addi	a3,a3,-1872 # 80001000 <tohost>
-80002758:	fffff617          	auipc	a2,0xfffff
-8000275c:	8e860613          	addi	a2,a2,-1816 # 80001040 <fromhost>
-80002760:	0006a703          	lw	a4,0(a3)
-80002764:	0046a783          	lw	a5,4(a3)
-80002768:	00050813          	mv	a6,a0
-8000276c:	00158593          	addi	a1,a1,1
-80002770:	00f76733          	or	a4,a4,a5
-80002774:	010108b7          	lui	a7,0x1010
-80002778:	02070263          	beqz	a4,8000279c <handle_trap+0x124>
-8000277c:	00000713          	li	a4,0
-80002780:	00e62023          	sw	a4,0(a2)
-80002784:	00000793          	li	a5,0
-80002788:	00f62223          	sw	a5,4(a2)
-8000278c:	0006a703          	lw	a4,0(a3)
-80002790:	0046a783          	lw	a5,4(a3)
-80002794:	00f76733          	or	a4,a4,a5
-80002798:	fe0712e3          	bnez	a4,8000277c <handle_trap+0x104>
-8000279c:	0005c503          	lbu	a0,0(a1)
-800027a0:	0106a023          	sw	a6,0(a3)
-800027a4:	0116a223          	sw	a7,4(a3)
-800027a8:	fa051ce3          	bnez	a0,80002760 <handle_trap+0xe8>
-800027ac:	00300513          	li	a0,3
-800027b0:	a79ff0ef          	jal	ra,80002228 <terminate>
-800027b4:	00100513          	li	a0,1
-800027b8:	a71ff0ef          	jal	ra,80002228 <terminate>
-800027bc:	00000597          	auipc	a1,0x0
-800027c0:	67458593          	addi	a1,a1,1652 # 80002e30 <pass+0x154>
-800027c4:	04100613          	li	a2,65
-800027c8:	fffff697          	auipc	a3,0xfffff
-800027cc:	83868693          	addi	a3,a3,-1992 # 80001000 <tohost>
-800027d0:	fffff517          	auipc	a0,0xfffff
-800027d4:	87050513          	addi	a0,a0,-1936 # 80001040 <fromhost>
-800027d8:	0006a703          	lw	a4,0(a3)
-800027dc:	0046a783          	lw	a5,4(a3)
-800027e0:	00060e13          	mv	t3,a2
-800027e4:	00158593          	addi	a1,a1,1
-800027e8:	00f76733          	or	a4,a4,a5
-800027ec:	01010eb7          	lui	t4,0x1010
-800027f0:	02070263          	beqz	a4,80002814 <handle_trap+0x19c>
-800027f4:	00000793          	li	a5,0
-800027f8:	00f52023          	sw	a5,0(a0)
-800027fc:	00000813          	li	a6,0
-80002800:	01052223          	sw	a6,4(a0)
-80002804:	0006a703          	lw	a4,0(a3)
-80002808:	0046a783          	lw	a5,4(a3)
-8000280c:	00f76733          	or	a4,a4,a5
-80002810:	fe0712e3          	bnez	a4,800027f4 <handle_trap+0x17c>
-80002814:	0005c603          	lbu	a2,0(a1)
-80002818:	01c6a023          	sw	t3,0(a3)
-8000281c:	01d6a223          	sw	t4,4(a3)
-80002820:	fa061ce3          	bnez	a2,800027d8 <handle_trap+0x160>
-80002824:	f89ff06f          	j	800027ac <handle_trap+0x134>
-80002828:	02852783          	lw	a5,40(a0)
-8000282c:	00001a37          	lui	s4,0x1
-80002830:	00004b17          	auipc	s6,0x4
-80002834:	9c8b0b13          	addi	s6,s6,-1592 # 800061f8 <user_mapping>
-80002838:	00f12223          	sw	a5,4(sp)
-8000283c:	00001d17          	auipc	s10,0x1
-80002840:	7c4d0d13          	addi	s10,s10,1988 # 80004000 <pt>
-80002844:	00040cb7          	lui	s9,0x40
-80002848:	ffc00c37          	lui	s8,0xffc00
-8000284c:	0003fab7          	lui	s5,0x3f
-80002850:	01c0006f          	j	8000286c <handle_trap+0x1f4>
-80002854:	00f72223          	sw	a5,4(a4)
-80002858:	00004717          	auipc	a4,0x4
-8000285c:	b8f72c23          	sw	a5,-1128(a4) # 800063f0 <freelist_tail>
-80002860:	000017b7          	lui	a5,0x1
-80002864:	00fa0a33          	add	s4,s4,a5
-80002868:	1b5a0463          	beq	s4,s5,80002a10 <handle_trap+0x398>
-8000286c:	00ca5713          	srli	a4,s4,0xc
-80002870:	00371b93          	slli	s7,a4,0x3
-80002874:	017b0633          	add	a2,s6,s7
-80002878:	00062603          	lw	a2,0(a2)
-8000287c:	fe0602e3          	beqz	a2,80002860 <handle_trap+0x1e8>
-80002880:	40070713          	addi	a4,a4,1024
-80002884:	00271713          	slli	a4,a4,0x2
-80002888:	00ed0733          	add	a4,s10,a4
-8000288c:	00072703          	lw	a4,0(a4)
-80002890:	04077613          	andi	a2,a4,64
-80002894:	12060863          	beqz	a2,800029c4 <handle_trap+0x34c>
-80002898:	00e12623          	sw	a4,12(sp)
-8000289c:	100cadf3          	csrrs	s11,sstatus,s9
-800028a0:	018a0833          	add	a6,s4,s8
-800028a4:	00001637          	lui	a2,0x1
-800028a8:	00080593          	mv	a1,a6
-800028ac:	000a0513          	mv	a0,s4
-800028b0:	01012423          	sw	a6,8(sp)
-800028b4:	855ff0ef          	jal	ra,80002108 <memcmp>
-800028b8:	02050263          	beqz	a0,800028dc <handle_trap+0x264>
-800028bc:	00c12703          	lw	a4,12(sp)
-800028c0:	00812803          	lw	a6,8(sp)
-800028c4:	08077713          	andi	a4,a4,128
-800028c8:	0a070863          	beqz	a4,80002978 <handle_trap+0x300>
-800028cc:	00001637          	lui	a2,0x1
-800028d0:	00080593          	mv	a1,a6
-800028d4:	000a0513          	mv	a0,s4
-800028d8:	f28ff0ef          	jal	ra,80002000 <memcpy>
-800028dc:	017b07b3          	add	a5,s6,s7
-800028e0:	100d9073          	csrw	sstatus,s11
-800028e4:	00004717          	auipc	a4,0x4
-800028e8:	b0c70713          	addi	a4,a4,-1268 # 800063f0 <freelist_tail>
-800028ec:	00072703          	lw	a4,0(a4)
-800028f0:	0007a023          	sw	zero,0(a5) # 1000 <_start-0x7ffff000>
-800028f4:	f60710e3          	bnez	a4,80002854 <handle_trap+0x1dc>
-800028f8:	00004717          	auipc	a4,0x4
-800028fc:	aef72c23          	sw	a5,-1288(a4) # 800063f0 <freelist_tail>
-80002900:	00004717          	auipc	a4,0x4
-80002904:	aef72a23          	sw	a5,-1292(a4) # 800063f4 <freelist_head>
-80002908:	f59ff06f          	j	80002860 <handle_trap+0x1e8>
-8000290c:	04100593          	li	a1,65
-80002910:	00000617          	auipc	a2,0x0
-80002914:	57060613          	addi	a2,a2,1392 # 80002e80 <pass+0x1a4>
-80002918:	ffffe697          	auipc	a3,0xffffe
-8000291c:	6e868693          	addi	a3,a3,1768 # 80001000 <tohost>
-80002920:	ffffe517          	auipc	a0,0xffffe
-80002924:	72050513          	addi	a0,a0,1824 # 80001040 <fromhost>
-80002928:	0006a703          	lw	a4,0(a3)
-8000292c:	0046a783          	lw	a5,4(a3)
-80002930:	00058313          	mv	t1,a1
-80002934:	00160613          	addi	a2,a2,1
-80002938:	00f76733          	or	a4,a4,a5
-8000293c:	010103b7          	lui	t2,0x1010
-80002940:	02070263          	beqz	a4,80002964 <handle_trap+0x2ec>
-80002944:	00000793          	li	a5,0
-80002948:	00f52023          	sw	a5,0(a0)
-8000294c:	00000813          	li	a6,0
-80002950:	01052223          	sw	a6,4(a0)
-80002954:	0006a703          	lw	a4,0(a3)
-80002958:	0046a783          	lw	a5,4(a3)
-8000295c:	00f76733          	or	a4,a4,a5
-80002960:	fe0712e3          	bnez	a4,80002944 <handle_trap+0x2cc>
-80002964:	00064583          	lbu	a1,0(a2)
-80002968:	0066a023          	sw	t1,0(a3)
-8000296c:	0076a223          	sw	t2,4(a3)
-80002970:	fa059ce3          	bnez	a1,80002928 <handle_trap+0x2b0>
-80002974:	e39ff06f          	j	800027ac <handle_trap+0x134>
-80002978:	04100793          	li	a5,65
-8000297c:	00000617          	auipc	a2,0x0
-80002980:	48060613          	addi	a2,a2,1152 # 80002dfc <pass+0x120>
-80002984:	ffffe697          	auipc	a3,0xffffe
-80002988:	67c68693          	addi	a3,a3,1660 # 80001000 <tohost>
-8000298c:	ffffe597          	auipc	a1,0xffffe
-80002990:	6b458593          	addi	a1,a1,1716 # 80001040 <fromhost>
-80002994:	00078413          	mv	s0,a5
-80002998:	00160613          	addi	a2,a2,1
-8000299c:	010104b7          	lui	s1,0x1010
-800029a0:	0006a703          	lw	a4,0(a3)
-800029a4:	0046a783          	lw	a5,4(a3)
-800029a8:	00f76733          	or	a4,a4,a5
-800029ac:	06070663          	beqz	a4,80002a18 <handle_trap+0x3a0>
-800029b0:	00000793          	li	a5,0
-800029b4:	00000813          	li	a6,0
-800029b8:	00f5a023          	sw	a5,0(a1)
-800029bc:	0105a223          	sw	a6,4(a1)
-800029c0:	fe1ff06f          	j	800029a0 <handle_trap+0x328>
-800029c4:	04100793          	li	a5,65
-800029c8:	00000617          	auipc	a2,0x0
-800029cc:	40060613          	addi	a2,a2,1024 # 80002dc8 <pass+0xec>
-800029d0:	ffffe697          	auipc	a3,0xffffe
-800029d4:	63068693          	addi	a3,a3,1584 # 80001000 <tohost>
-800029d8:	ffffe597          	auipc	a1,0xffffe
-800029dc:	66858593          	addi	a1,a1,1640 # 80001040 <fromhost>
-800029e0:	00078913          	mv	s2,a5
-800029e4:	00160613          	addi	a2,a2,1
-800029e8:	010109b7          	lui	s3,0x1010
-800029ec:	0006a703          	lw	a4,0(a3)
-800029f0:	0046a783          	lw	a5,4(a3)
-800029f4:	00f76733          	or	a4,a4,a5
-800029f8:	02070a63          	beqz	a4,80002a2c <handle_trap+0x3b4>
-800029fc:	00000793          	li	a5,0
-80002a00:	00000813          	li	a6,0
-80002a04:	00f5a023          	sw	a5,0(a1)
-80002a08:	0105a223          	sw	a6,4(a1)
-80002a0c:	fe1ff06f          	j	800029ec <handle_trap+0x374>
-80002a10:	00412503          	lw	a0,4(sp)
-80002a14:	815ff0ef          	jal	ra,80002228 <terminate>
-80002a18:	00064783          	lbu	a5,0(a2)
-80002a1c:	0086a023          	sw	s0,0(a3)
-80002a20:	0096a223          	sw	s1,4(a3)
-80002a24:	f60798e3          	bnez	a5,80002994 <handle_trap+0x31c>
-80002a28:	d85ff06f          	j	800027ac <handle_trap+0x134>
-80002a2c:	00064783          	lbu	a5,0(a2)
-80002a30:	0126a023          	sw	s2,0(a3)
-80002a34:	0136a223          	sw	s3,4(a3)
-80002a38:	fa0794e3          	bnez	a5,800029e0 <handle_trap+0x368>
-80002a3c:	d71ff06f          	j	800027ac <handle_trap+0x134>
+80002688 <handle_trap>:
+80002688:	08c52583          	lw	a1,140(a0)
+8000268c:	fb010113          	addi	sp,sp,-80
+80002690:	04812423          	sw	s0,72(sp)
+80002694:	04112623          	sw	ra,76(sp)
+80002698:	04912223          	sw	s1,68(sp)
+8000269c:	05212023          	sw	s2,64(sp)
+800026a0:	03312e23          	sw	s3,60(sp)
+800026a4:	03412c23          	sw	s4,56(sp)
+800026a8:	03512a23          	sw	s5,52(sp)
+800026ac:	03612823          	sw	s6,48(sp)
+800026b0:	03712623          	sw	s7,44(sp)
+800026b4:	03812423          	sw	s8,40(sp)
+800026b8:	03912223          	sw	s9,36(sp)
+800026bc:	03a12023          	sw	s10,32(sp)
+800026c0:	01b12e23          	sw	s11,28(sp)
+800026c4:	00800793          	li	a5,8
+800026c8:	00050413          	mv	s0,a0
+800026cc:	16f58663          	beq	a1,a5,80002838 <handle_trap+0x1b0>
+800026d0:	00200793          	li	a5,2
+800026d4:	06f58063          	beq	a1,a5,80002734 <handle_trap+0xac>
+800026d8:	ff458793          	addi	a5,a1,-12
+800026dc:	00100713          	li	a4,1
+800026e0:	00f77663          	bgeu	a4,a5,800026ec <handle_trap+0x64>
+800026e4:	00f00793          	li	a5,15
+800026e8:	22f59a63          	bne	a1,a5,8000291c <handle_trap+0x294>
+800026ec:	08842503          	lw	a0,136(s0)
+800026f0:	c61ff0ef          	jal	ra,80002350 <handle_fault>
+800026f4:	00040513          	mv	a0,s0
+800026f8:	04812403          	lw	s0,72(sp)
+800026fc:	04c12083          	lw	ra,76(sp)
+80002700:	04412483          	lw	s1,68(sp)
+80002704:	04012903          	lw	s2,64(sp)
+80002708:	03c12983          	lw	s3,60(sp)
+8000270c:	03812a03          	lw	s4,56(sp)
+80002710:	03412a83          	lw	s5,52(sp)
+80002714:	03012b03          	lw	s6,48(sp)
+80002718:	02c12b83          	lw	s7,44(sp)
+8000271c:	02812c03          	lw	s8,40(sp)
+80002720:	02412c83          	lw	s9,36(sp)
+80002724:	02012d03          	lw	s10,32(sp)
+80002728:	01c12d83          	lw	s11,28(sp)
+8000272c:	05010113          	addi	sp,sp,80
+80002730:	911fd06f          	j	80000040 <pop_tf>
+80002734:	08452703          	lw	a4,132(a0)
+80002738:	00377793          	andi	a5,a4,3
+8000273c:	08079863          	bnez	a5,800027cc <handle_trap+0x144>
+80002740:	008007ef          	jal	a5,80002748 <handle_trap+0xc0>
+80002744:	00301073          	fssr	zero
+80002748:	00072703          	lw	a4,0(a4)
+8000274c:	0007a783          	lw	a5,0(a5)
+80002750:	06f70a63          	beq	a4,a5,800027c4 <handle_trap+0x13c>
+80002754:	04100513          	li	a0,65
+80002758:	00000597          	auipc	a1,0x0
+8000275c:	71058593          	addi	a1,a1,1808 # 80002e68 <pass+0x178>
+80002760:	fffff697          	auipc	a3,0xfffff
+80002764:	8a068693          	addi	a3,a3,-1888 # 80001000 <tohost>
+80002768:	fffff617          	auipc	a2,0xfffff
+8000276c:	8d860613          	addi	a2,a2,-1832 # 80001040 <fromhost>
+80002770:	0006a703          	lw	a4,0(a3)
+80002774:	0046a783          	lw	a5,4(a3)
+80002778:	00050813          	mv	a6,a0
+8000277c:	00158593          	addi	a1,a1,1
+80002780:	00f76733          	or	a4,a4,a5
+80002784:	010108b7          	lui	a7,0x1010
+80002788:	02070263          	beqz	a4,800027ac <handle_trap+0x124>
+8000278c:	00000713          	li	a4,0
+80002790:	00e62023          	sw	a4,0(a2)
+80002794:	00000793          	li	a5,0
+80002798:	00f62223          	sw	a5,4(a2)
+8000279c:	0006a703          	lw	a4,0(a3)
+800027a0:	0046a783          	lw	a5,4(a3)
+800027a4:	00f76733          	or	a4,a4,a5
+800027a8:	fe0712e3          	bnez	a4,8000278c <handle_trap+0x104>
+800027ac:	0005c503          	lbu	a0,0(a1)
+800027b0:	0106a023          	sw	a6,0(a3)
+800027b4:	0116a223          	sw	a7,4(a3)
+800027b8:	fa051ce3          	bnez	a0,80002770 <handle_trap+0xe8>
+800027bc:	00300513          	li	a0,3
+800027c0:	a6dff0ef          	jal	ra,8000222c <terminate>
+800027c4:	00100513          	li	a0,1
+800027c8:	a65ff0ef          	jal	ra,8000222c <terminate>
+800027cc:	00000597          	auipc	a1,0x0
+800027d0:	67858593          	addi	a1,a1,1656 # 80002e44 <pass+0x154>
+800027d4:	04100613          	li	a2,65
+800027d8:	fffff697          	auipc	a3,0xfffff
+800027dc:	82868693          	addi	a3,a3,-2008 # 80001000 <tohost>
+800027e0:	fffff517          	auipc	a0,0xfffff
+800027e4:	86050513          	addi	a0,a0,-1952 # 80001040 <fromhost>
+800027e8:	0006a703          	lw	a4,0(a3)
+800027ec:	0046a783          	lw	a5,4(a3)
+800027f0:	00060e13          	mv	t3,a2
+800027f4:	00158593          	addi	a1,a1,1
+800027f8:	00f76733          	or	a4,a4,a5
+800027fc:	01010eb7          	lui	t4,0x1010
+80002800:	02070263          	beqz	a4,80002824 <handle_trap+0x19c>
+80002804:	00000793          	li	a5,0
+80002808:	00f52023          	sw	a5,0(a0)
+8000280c:	00000813          	li	a6,0
+80002810:	01052223          	sw	a6,4(a0)
+80002814:	0006a703          	lw	a4,0(a3)
+80002818:	0046a783          	lw	a5,4(a3)
+8000281c:	00f76733          	or	a4,a4,a5
+80002820:	fe0712e3          	bnez	a4,80002804 <handle_trap+0x17c>
+80002824:	0005c603          	lbu	a2,0(a1)
+80002828:	01c6a023          	sw	t3,0(a3)
+8000282c:	01d6a223          	sw	t4,4(a3)
+80002830:	fa061ce3          	bnez	a2,800027e8 <handle_trap+0x160>
+80002834:	f89ff06f          	j	800027bc <handle_trap+0x134>
+80002838:	02852783          	lw	a5,40(a0)
+8000283c:	00001b37          	lui	s6,0x1
+80002840:	00004497          	auipc	s1,0x4
+80002844:	9b848493          	addi	s1,s1,-1608 # 800061f8 <user_mapping>
+80002848:	00f12223          	sw	a5,4(sp)
+8000284c:	00001d17          	auipc	s10,0x1
+80002850:	7b4d0d13          	addi	s10,s10,1972 # 80004000 <pt>
+80002854:	00040cb7          	lui	s9,0x40
+80002858:	ffc00c37          	lui	s8,0xffc00
+8000285c:	00004b97          	auipc	s7,0x4
+80002860:	b94b8b93          	addi	s7,s7,-1132 # 800063f0 <freelist_tail>
+80002864:	0200006f          	j	80002884 <handle_trap+0x1fc>
+80002868:	0087a223          	sw	s0,4(a5)
+8000286c:	00004797          	auipc	a5,0x4
+80002870:	b887a223          	sw	s0,-1148(a5) # 800063f0 <freelist_tail>
+80002874:	000017b7          	lui	a5,0x1
+80002878:	00fb0b33          	add	s6,s6,a5
+8000287c:	0003f7b7          	lui	a5,0x3f
+80002880:	1cfb0463          	beq	s6,a5,80002a48 <handle_trap+0x3c0>
+80002884:	00cb5793          	srli	a5,s6,0xc
+80002888:	00379413          	slli	s0,a5,0x3
+8000288c:	008486b3          	add	a3,s1,s0
+80002890:	0006a683          	lw	a3,0(a3)
+80002894:	fe0680e3          	beqz	a3,80002874 <handle_trap+0x1ec>
+80002898:	40078793          	addi	a5,a5,1024 # 3f400 <_start-0x7ffc0c00>
+8000289c:	00279793          	slli	a5,a5,0x2
+800028a0:	00fd07b3          	add	a5,s10,a5
+800028a4:	0007a783          	lw	a5,0(a5)
+800028a8:	0407f693          	andi	a3,a5,64
+800028ac:	12068e63          	beqz	a3,800029e8 <handle_trap+0x360>
+800028b0:	00f12623          	sw	a5,12(sp)
+800028b4:	100cadf3          	csrrs	s11,sstatus,s9
+800028b8:	018b06b3          	add	a3,s6,s8
+800028bc:	00001637          	lui	a2,0x1
+800028c0:	00068593          	mv	a1,a3
+800028c4:	000b0513          	mv	a0,s6
+800028c8:	00d12423          	sw	a3,8(sp)
+800028cc:	83dff0ef          	jal	ra,80002108 <memcmp>
+800028d0:	02050263          	beqz	a0,800028f4 <handle_trap+0x26c>
+800028d4:	00c12783          	lw	a5,12(sp)
+800028d8:	00812683          	lw	a3,8(sp)
+800028dc:	0807f793          	andi	a5,a5,128
+800028e0:	0a078463          	beqz	a5,80002988 <handle_trap+0x300>
+800028e4:	00001637          	lui	a2,0x1
+800028e8:	00068593          	mv	a1,a3
+800028ec:	000b0513          	mv	a0,s6
+800028f0:	f10ff0ef          	jal	ra,80002000 <memcpy>
+800028f4:	00848433          	add	s0,s1,s0
+800028f8:	100d9073          	csrw	sstatus,s11
+800028fc:	000ba783          	lw	a5,0(s7)
+80002900:	00042023          	sw	zero,0(s0)
+80002904:	f60792e3          	bnez	a5,80002868 <handle_trap+0x1e0>
+80002908:	00004797          	auipc	a5,0x4
+8000290c:	ae87a423          	sw	s0,-1304(a5) # 800063f0 <freelist_tail>
+80002910:	00004797          	auipc	a5,0x4
+80002914:	ae87a223          	sw	s0,-1308(a5) # 800063f4 <freelist_head>
+80002918:	f5dff06f          	j	80002874 <handle_trap+0x1ec>
+8000291c:	04100593          	li	a1,65
+80002920:	00000617          	auipc	a2,0x0
+80002924:	57460613          	addi	a2,a2,1396 # 80002e94 <pass+0x1a4>
+80002928:	ffffe697          	auipc	a3,0xffffe
+8000292c:	6d868693          	addi	a3,a3,1752 # 80001000 <tohost>
+80002930:	ffffe517          	auipc	a0,0xffffe
+80002934:	71050513          	addi	a0,a0,1808 # 80001040 <fromhost>
+80002938:	0006a703          	lw	a4,0(a3)
+8000293c:	0046a783          	lw	a5,4(a3)
+80002940:	00058313          	mv	t1,a1
+80002944:	00160613          	addi	a2,a2,1
+80002948:	00f76733          	or	a4,a4,a5
+8000294c:	010103b7          	lui	t2,0x1010
+80002950:	02070263          	beqz	a4,80002974 <handle_trap+0x2ec>
+80002954:	00000793          	li	a5,0
+80002958:	00f52023          	sw	a5,0(a0)
+8000295c:	00000813          	li	a6,0
+80002960:	01052223          	sw	a6,4(a0)
+80002964:	0006a703          	lw	a4,0(a3)
+80002968:	0046a783          	lw	a5,4(a3)
+8000296c:	00f76733          	or	a4,a4,a5
+80002970:	fe0712e3          	bnez	a4,80002954 <handle_trap+0x2cc>
+80002974:	00064583          	lbu	a1,0(a2)
+80002978:	0066a023          	sw	t1,0(a3)
+8000297c:	0076a223          	sw	t2,4(a3)
+80002980:	fa059ce3          	bnez	a1,80002938 <handle_trap+0x2b0>
+80002984:	e39ff06f          	j	800027bc <handle_trap+0x134>
+80002988:	04100793          	li	a5,65
+8000298c:	00000617          	auipc	a2,0x0
+80002990:	48460613          	addi	a2,a2,1156 # 80002e10 <pass+0x120>
+80002994:	ffffe697          	auipc	a3,0xffffe
+80002998:	66c68693          	addi	a3,a3,1644 # 80001000 <tohost>
+8000299c:	ffffe597          	auipc	a1,0xffffe
+800029a0:	6a458593          	addi	a1,a1,1700 # 80001040 <fromhost>
+800029a4:	00078913          	mv	s2,a5
+800029a8:	00160613          	addi	a2,a2,1
+800029ac:	010109b7          	lui	s3,0x1010
+800029b0:	0140006f          	j	800029c4 <handle_trap+0x33c>
+800029b4:	00000793          	li	a5,0
+800029b8:	00000813          	li	a6,0
+800029bc:	00f5a023          	sw	a5,0(a1)
+800029c0:	0105a223          	sw	a6,4(a1)
+800029c4:	0006a703          	lw	a4,0(a3)
+800029c8:	0046a783          	lw	a5,4(a3)
+800029cc:	00f76733          	or	a4,a4,a5
+800029d0:	fe0712e3          	bnez	a4,800029b4 <handle_trap+0x32c>
+800029d4:	00064783          	lbu	a5,0(a2)
+800029d8:	0126a023          	sw	s2,0(a3)
+800029dc:	0136a223          	sw	s3,4(a3)
+800029e0:	fc0792e3          	bnez	a5,800029a4 <handle_trap+0x31c>
+800029e4:	dd9ff06f          	j	800027bc <handle_trap+0x134>
+800029e8:	04100793          	li	a5,65
+800029ec:	00000617          	auipc	a2,0x0
+800029f0:	3f060613          	addi	a2,a2,1008 # 80002ddc <pass+0xec>
+800029f4:	ffffe697          	auipc	a3,0xffffe
+800029f8:	60c68693          	addi	a3,a3,1548 # 80001000 <tohost>
+800029fc:	ffffe597          	auipc	a1,0xffffe
+80002a00:	64458593          	addi	a1,a1,1604 # 80001040 <fromhost>
+80002a04:	00078a13          	mv	s4,a5
+80002a08:	00160613          	addi	a2,a2,1
+80002a0c:	01010ab7          	lui	s5,0x1010
+80002a10:	0140006f          	j	80002a24 <handle_trap+0x39c>
+80002a14:	00000793          	li	a5,0
+80002a18:	00000813          	li	a6,0
+80002a1c:	00f5a023          	sw	a5,0(a1)
+80002a20:	0105a223          	sw	a6,4(a1)
+80002a24:	0006a703          	lw	a4,0(a3)
+80002a28:	0046a783          	lw	a5,4(a3)
+80002a2c:	00f76733          	or	a4,a4,a5
+80002a30:	fe0712e3          	bnez	a4,80002a14 <handle_trap+0x38c>
+80002a34:	00064783          	lbu	a5,0(a2)
+80002a38:	0146a023          	sw	s4,0(a3)
+80002a3c:	0156a223          	sw	s5,4(a3)
+80002a40:	fc0792e3          	bnez	a5,80002a04 <handle_trap+0x37c>
+80002a44:	d79ff06f          	j	800027bc <handle_trap+0x134>
+80002a48:	00412503          	lw	a0,4(sp)
+80002a4c:	fe0ff0ef          	jal	ra,8000222c <terminate>
 
-80002a40 <vm_boot>:
-80002a40:	f14027f3          	csrr	a5,mhartid
-80002a44:	14079a63          	bnez	a5,80002b98 <vm_boot+0x158>
-80002a48:	00002797          	auipc	a5,0x2
-80002a4c:	5b878793          	addi	a5,a5,1464 # 80005000 <pt+0x1000>
-80002a50:	00c7d793          	srli	a5,a5,0xc
-80002a54:	00a79793          	slli	a5,a5,0xa
-80002a58:	0017e793          	ori	a5,a5,1
-80002a5c:	00001697          	auipc	a3,0x1
-80002a60:	5af6a223          	sw	a5,1444(a3) # 80004000 <pt>
-80002a64:	200007b7          	lui	a5,0x20000
-80002a68:	00001717          	auipc	a4,0x1
-80002a6c:	59870713          	addi	a4,a4,1432 # 80004000 <pt>
-80002a70:	0cf78793          	addi	a5,a5,207 # 200000cf <_start-0x5fffff31>
-80002a74:	f6010113          	addi	sp,sp,-160
-80002a78:	00002697          	auipc	a3,0x2
-80002a7c:	58f6a223          	sw	a5,1412(a3) # 80004ffc <pt+0xffc>
-80002a80:	00c75793          	srli	a5,a4,0xc
-80002a84:	80000737          	lui	a4,0x80000
-80002a88:	08112e23          	sw	ra,156(sp)
-80002a8c:	08812c23          	sw	s0,152(sp)
-80002a90:	00e7e7b3          	or	a5,a5,a4
-80002a94:	18079073          	csrw	satp,a5
-80002a98:	01f00793          	li	a5,31
-80002a9c:	fff00713          	li	a4,-1
-80002aa0:	00000297          	auipc	t0,0x0
-80002aa4:	01428293          	addi	t0,t0,20 # 80002ab4 <vm_boot+0x74>
-80002aa8:	305292f3          	csrrw	t0,mtvec,t0
-80002aac:	3b071073          	csrw	pmpaddr0,a4
-80002ab0:	3a079073          	csrw	pmpcfg0,a5
-80002ab4:	7fbfd797          	auipc	a5,0x7fbfd
-80002ab8:	61078793          	addi	a5,a5,1552 # ffc000c4 <_end+0x7fbf9ccc>
-80002abc:	10579073          	csrw	stvec,a5
-80002ac0:	340027f3          	csrr	a5,mscratch
-80002ac4:	7fc00837          	lui	a6,0x7fc00
-80002ac8:	010787b3          	add	a5,a5,a6
-80002acc:	14079073          	csrw	sscratch,a5
-80002ad0:	0000b7b7          	lui	a5,0xb
-80002ad4:	10078793          	addi	a5,a5,256 # b100 <_start-0x7fff4f00>
-80002ad8:	30279073          	csrw	medeleg,a5
-80002adc:	0001e7b7          	lui	a5,0x1e
-80002ae0:	30079073          	csrw	mstatus,a5
-80002ae4:	30405073          	csrwi	mie,0
-80002ae8:	7fc03797          	auipc	a5,0x7fc03
-80002aec:	51878793          	addi	a5,a5,1304 # ffc06000 <_end+0x7fbffc08>
-80002af0:	00004717          	auipc	a4,0x4
-80002af4:	90f72223          	sw	a5,-1788(a4) # 800063f4 <freelist_head>
+80002a50 <vm_boot>:
+80002a50:	f14027f3          	csrr	a5,mhartid
+80002a54:	14079a63          	bnez	a5,80002ba8 <vm_boot+0x158>
+80002a58:	00002797          	auipc	a5,0x2
+80002a5c:	5a878793          	addi	a5,a5,1448 # 80005000 <pt+0x1000>
+80002a60:	00c7d793          	srli	a5,a5,0xc
+80002a64:	00a79793          	slli	a5,a5,0xa
+80002a68:	0017e793          	ori	a5,a5,1
+80002a6c:	00001617          	auipc	a2,0x1
+80002a70:	58f62a23          	sw	a5,1428(a2) # 80004000 <pt>
+80002a74:	200007b7          	lui	a5,0x20000
+80002a78:	00001717          	auipc	a4,0x1
+80002a7c:	58870713          	addi	a4,a4,1416 # 80004000 <pt>
+80002a80:	0cf78793          	addi	a5,a5,207 # 200000cf <_start-0x5fffff31>
+80002a84:	f6010113          	addi	sp,sp,-160
+80002a88:	800006b7          	lui	a3,0x80000
+80002a8c:	00002617          	auipc	a2,0x2
+80002a90:	56f62823          	sw	a5,1392(a2) # 80004ffc <pt+0xffc>
+80002a94:	00c75793          	srli	a5,a4,0xc
+80002a98:	08112e23          	sw	ra,156(sp)
+80002a9c:	08812c23          	sw	s0,152(sp)
+80002aa0:	00d7e7b3          	or	a5,a5,a3
+80002aa4:	18079073          	csrw	satp,a5
+80002aa8:	01f00793          	li	a5,31
+80002aac:	fff6c693          	not	a3,a3
+80002ab0:	00000297          	auipc	t0,0x0
+80002ab4:	01428293          	addi	t0,t0,20 # 80002ac4 <vm_boot+0x74>
+80002ab8:	305292f3          	csrrw	t0,mtvec,t0
+80002abc:	3b069073          	csrw	pmpaddr0,a3
+80002ac0:	3a079073          	csrw	pmpcfg0,a5
+80002ac4:	7fbfd797          	auipc	a5,0x7fbfd
+80002ac8:	60478793          	addi	a5,a5,1540 # ffc000c8 <_end+0x7fbf9cd0>
+80002acc:	10579073          	csrw	stvec,a5
+80002ad0:	340027f3          	csrr	a5,mscratch
+80002ad4:	7fc00837          	lui	a6,0x7fc00
+80002ad8:	010787b3          	add	a5,a5,a6
+80002adc:	14079073          	csrw	sscratch,a5
+80002ae0:	0000b7b7          	lui	a5,0xb
+80002ae4:	10078793          	addi	a5,a5,256 # b100 <_start-0x7fff4f00>
+80002ae8:	30279073          	csrw	medeleg,a5
+80002aec:	0001e7b7          	lui	a5,0x1e
+80002af0:	30079073          	csrw	mstatus,a5
+80002af4:	30405073          	csrwi	mie,0
 80002af8:	7fc03797          	auipc	a5,0x7fc03
-80002afc:	6f878793          	addi	a5,a5,1784 # ffc061f0 <_end+0x7fbffdf8>
+80002afc:	50878793          	addi	a5,a5,1288 # ffc06000 <_end+0x7fbffc08>
 80002b00:	00004717          	auipc	a4,0x4
-80002b04:	8ef72823          	sw	a5,-1808(a4) # 800063f0 <freelist_tail>
-80002b08:	000808b7          	lui	a7,0x80
-80002b0c:	00003717          	auipc	a4,0x3
-80002b10:	4f470713          	addi	a4,a4,1268 # 80006000 <freelist_nodes>
-80002b14:	00003317          	auipc	t1,0x3
-80002b18:	6e430313          	addi	t1,t1,1764 # 800061f8 <user_mapping>
-80002b1c:	02d00793          	li	a5,45
-80002b20:	03f88893          	addi	a7,a7,63 # 8003f <_start-0x7ff7ffc1>
-80002b24:	00880813          	addi	a6,a6,8 # 7fc00008 <_start-0x3ffff8>
-80002b28:	0017d613          	srli	a2,a5,0x1
-80002b2c:	011786b3          	add	a3,a5,a7
-80002b30:	00f647b3          	xor	a5,a2,a5
-80002b34:	010705b3          	add	a1,a4,a6
-80002b38:	00c69693          	slli	a3,a3,0xc
-80002b3c:	00579793          	slli	a5,a5,0x5
-80002b40:	00d72023          	sw	a3,0(a4)
-80002b44:	00b72223          	sw	a1,4(a4)
-80002b48:	0207f793          	andi	a5,a5,32
-80002b4c:	00870713          	addi	a4,a4,8
-80002b50:	00f667b3          	or	a5,a2,a5
-80002b54:	fce31ae3          	bne	t1,a4,80002b28 <vm_boot+0xe8>
-80002b58:	00050413          	mv	s0,a0
-80002b5c:	09000613          	li	a2,144
-80002b60:	00000593          	li	a1,0
-80002b64:	00010513          	mv	a0,sp
-80002b68:	00003797          	auipc	a5,0x3
-80002b6c:	6807a623          	sw	zero,1676(a5) # 800061f4 <freelist_nodes+0x1f4>
-80002b70:	cecff0ef          	jal	ra,8000205c <memset>
-80002b74:	800007b7          	lui	a5,0x80000
-80002b78:	00f40433          	add	s0,s0,a5
-80002b7c:	00010513          	mv	a0,sp
-80002b80:	08812223          	sw	s0,132(sp)
-80002b84:	cb8fd0ef          	jal	ra,8000003c <pop_tf>
-80002b88:	09c12083          	lw	ra,156(sp)
-80002b8c:	09812403          	lw	s0,152(sp)
-80002b90:	0a010113          	addi	sp,sp,160
-80002b94:	00008067          	ret
-80002b98:	0d0947b7          	lui	a5,0xd094
-80002b9c:	00080637          	lui	a2,0x80
-80002ba0:	2be78793          	addi	a5,a5,702 # d0942be <_start-0x72f6bd42>
-80002ba4:	ffc60613          	addi	a2,a2,-4 # 7fffc <_start-0x7ff80004>
-80002ba8:	800005b7          	lui	a1,0x80000
-80002bac:	00c7f733          	and	a4,a5,a2
-80002bb0:	0017f693          	andi	a3,a5,1
-80002bb4:	00b70733          	add	a4,a4,a1
-80002bb8:	00068e63          	beqz	a3,80002bd4 <vm_boot+0x194>
-80002bbc:	0007202f          	amoadd.w	zero,zero,(a4)
-80002bc0:	0017d793          	srli	a5,a5,0x1
-80002bc4:	00c7f733          	and	a4,a5,a2
-80002bc8:	0017f693          	andi	a3,a5,1
-80002bcc:	00b70733          	add	a4,a4,a1
-80002bd0:	fe0696e3          	bnez	a3,80002bbc <vm_boot+0x17c>
-80002bd4:	00072003          	lw	zero,0(a4)
-80002bd8:	0017d793          	srli	a5,a5,0x1
-80002bdc:	fe9ff06f          	j	80002bc4 <vm_boot+0x184>
+80002b04:	8ef72a23          	sw	a5,-1804(a4) # 800063f4 <freelist_head>
+80002b08:	7fc03797          	auipc	a5,0x7fc03
+80002b0c:	6e878793          	addi	a5,a5,1768 # ffc061f0 <_end+0x7fbffdf8>
+80002b10:	00004717          	auipc	a4,0x4
+80002b14:	8ef72023          	sw	a5,-1824(a4) # 800063f0 <freelist_tail>
+80002b18:	000808b7          	lui	a7,0x80
+80002b1c:	00003717          	auipc	a4,0x3
+80002b20:	4e470713          	addi	a4,a4,1252 # 80006000 <freelist_nodes>
+80002b24:	00003317          	auipc	t1,0x3
+80002b28:	6d430313          	addi	t1,t1,1748 # 800061f8 <user_mapping>
+80002b2c:	02d00793          	li	a5,45
+80002b30:	03f88893          	addi	a7,a7,63 # 8003f <_start-0x7ff7ffc1>
+80002b34:	00880813          	addi	a6,a6,8 # 7fc00008 <_start-0x3ffff8>
+80002b38:	0017d613          	srli	a2,a5,0x1
+80002b3c:	011786b3          	add	a3,a5,a7
+80002b40:	00f647b3          	xor	a5,a2,a5
+80002b44:	010705b3          	add	a1,a4,a6
+80002b48:	00c69693          	slli	a3,a3,0xc
+80002b4c:	00579793          	slli	a5,a5,0x5
+80002b50:	00d72023          	sw	a3,0(a4)
+80002b54:	00b72223          	sw	a1,4(a4)
+80002b58:	0207f793          	andi	a5,a5,32
+80002b5c:	00870713          	addi	a4,a4,8
+80002b60:	00f667b3          	or	a5,a2,a5
+80002b64:	fce31ae3          	bne	t1,a4,80002b38 <vm_boot+0xe8>
+80002b68:	00050413          	mv	s0,a0
+80002b6c:	09000613          	li	a2,144
+80002b70:	00000593          	li	a1,0
+80002b74:	00010513          	mv	a0,sp
+80002b78:	00003797          	auipc	a5,0x3
+80002b7c:	6607ae23          	sw	zero,1660(a5) # 800061f4 <freelist_nodes+0x1f4>
+80002b80:	cdcff0ef          	jal	ra,8000205c <memset>
+80002b84:	800007b7          	lui	a5,0x80000
+80002b88:	00f40433          	add	s0,s0,a5
+80002b8c:	00010513          	mv	a0,sp
+80002b90:	08812223          	sw	s0,132(sp)
+80002b94:	cacfd0ef          	jal	ra,80000040 <pop_tf>
+80002b98:	09c12083          	lw	ra,156(sp)
+80002b9c:	09812403          	lw	s0,152(sp)
+80002ba0:	0a010113          	addi	sp,sp,160
+80002ba4:	00008067          	ret
+80002ba8:	0d0947b7          	lui	a5,0xd094
+80002bac:	00080637          	lui	a2,0x80
+80002bb0:	2be78793          	addi	a5,a5,702 # d0942be <_start-0x72f6bd42>
+80002bb4:	ffc60613          	addi	a2,a2,-4 # 7fffc <_start-0x7ff80004>
+80002bb8:	800005b7          	lui	a1,0x80000
+80002bbc:	00c7f733          	and	a4,a5,a2
+80002bc0:	0017f693          	andi	a3,a5,1
+80002bc4:	00b70733          	add	a4,a4,a1
+80002bc8:	00068e63          	beqz	a3,80002be4 <vm_boot+0x194>
+80002bcc:	0007202f          	amoadd.w	zero,zero,(a4)
+80002bd0:	0017d793          	srli	a5,a5,0x1
+80002bd4:	00c7f733          	and	a4,a5,a2
+80002bd8:	0017f693          	andi	a3,a5,1
+80002bdc:	00b70733          	add	a4,a4,a1
+80002be0:	fe0696e3          	bnez	a3,80002bcc <vm_boot+0x17c>
+80002be4:	00072003          	lw	zero,0(a4)
+80002be8:	0017d793          	srli	a5,a5,0x1
+80002bec:	fe9ff06f          	j	80002bd4 <vm_boot+0x184>
 
-80002be0 <userstart>:
-80002be0:	00301073          	fssr	zero
-80002be4:	00000417          	auipc	s0,0x0
-80002be8:	44c40413          	addi	s0,s0,1100 # 80003030 <begin_signature>
+80002bf0 <extra_boot>:
+80002bf0:	00008067          	ret
 
-80002bec <test_2>:
-80002bec:	00043107          	fld	ft2,0(s0)
-80002bf0:	00243827          	fsd	ft2,16(s0)
-80002bf4:	01042503          	lw	a0,16(s0)
-80002bf8:	01442583          	lw	a1,20(s0)
-80002bfc:	00000f97          	auipc	t6,0x0
-80002c00:	404f8f93          	addi	t6,t6,1028 # 80003000 <test_2_data>
-80002c04:	000fae83          	lw	t4,0(t6)
-80002c08:	004faf83          	lw	t6,4(t6)
-80002c0c:	00200193          	li	gp,2
-80002c10:	0bd51e63          	bne	a0,t4,80002ccc <fail>
-80002c14:	0bf59c63          	bne	a1,t6,80002ccc <fail>
+80002bf4 <userstart>:
+80002bf4:	00301073          	fssr	zero
+80002bf8:	00000417          	auipc	s0,0x0
+80002bfc:	43840413          	addi	s0,s0,1080 # 80003030 <begin_signature>
 
-80002c18 <test_3>:
-80002c18:	00043107          	fld	ft2,0(s0)
-80002c1c:	00242827          	fsw	ft2,16(s0)
-80002c20:	01042503          	lw	a0,16(s0)
-80002c24:	01442583          	lw	a1,20(s0)
-80002c28:	00000f97          	auipc	t6,0x0
-80002c2c:	3e0f8f93          	addi	t6,t6,992 # 80003008 <test_3_data>
-80002c30:	000fae83          	lw	t4,0(t6)
-80002c34:	004faf83          	lw	t6,4(t6)
-80002c38:	00300193          	li	gp,3
-80002c3c:	09d51863          	bne	a0,t4,80002ccc <fail>
-80002c40:	09f59663          	bne	a1,t6,80002ccc <fail>
+80002c00 <test_2>:
+80002c00:	00043107          	fld	ft2,0(s0)
+80002c04:	00243827          	fsd	ft2,16(s0)
+80002c08:	01042503          	lw	a0,16(s0)
+80002c0c:	01442583          	lw	a1,20(s0)
+80002c10:	00000f97          	auipc	t6,0x0
+80002c14:	3f0f8f93          	addi	t6,t6,1008 # 80003000 <test_2_data>
+80002c18:	000fae83          	lw	t4,0(t6)
+80002c1c:	004faf83          	lw	t6,4(t6)
+80002c20:	00200193          	li	gp,2
+80002c24:	0bd51e63          	bne	a0,t4,80002ce0 <fail>
+80002c28:	0bf59c63          	bne	a1,t6,80002ce0 <fail>
 
-80002c44 <test_4>:
-80002c44:	00042107          	flw	ft2,0(s0)
-80002c48:	00242827          	fsw	ft2,16(s0)
-80002c4c:	01042503          	lw	a0,16(s0)
-80002c50:	01442583          	lw	a1,20(s0)
-80002c54:	00000f97          	auipc	t6,0x0
-80002c58:	3bcf8f93          	addi	t6,t6,956 # 80003010 <test_4_data>
-80002c5c:	000fae83          	lw	t4,0(t6)
-80002c60:	004faf83          	lw	t6,4(t6)
-80002c64:	00400193          	li	gp,4
-80002c68:	07d51263          	bne	a0,t4,80002ccc <fail>
-80002c6c:	07f59063          	bne	a1,t6,80002ccc <fail>
+80002c2c <test_3>:
+80002c2c:	00043107          	fld	ft2,0(s0)
+80002c30:	00242827          	fsw	ft2,16(s0)
+80002c34:	01042503          	lw	a0,16(s0)
+80002c38:	01442583          	lw	a1,20(s0)
+80002c3c:	00000f97          	auipc	t6,0x0
+80002c40:	3ccf8f93          	addi	t6,t6,972 # 80003008 <test_3_data>
+80002c44:	000fae83          	lw	t4,0(t6)
+80002c48:	004faf83          	lw	t6,4(t6)
+80002c4c:	00300193          	li	gp,3
+80002c50:	09d51863          	bne	a0,t4,80002ce0 <fail>
+80002c54:	09f59663          	bne	a1,t6,80002ce0 <fail>
 
-80002c70 <test_5>:
-80002c70:	00843107          	fld	ft2,8(s0)
-80002c74:	00243827          	fsd	ft2,16(s0)
-80002c78:	01042503          	lw	a0,16(s0)
-80002c7c:	01442583          	lw	a1,20(s0)
-80002c80:	00000f97          	auipc	t6,0x0
-80002c84:	398f8f93          	addi	t6,t6,920 # 80003018 <test_5_data>
-80002c88:	000fae83          	lw	t4,0(t6)
-80002c8c:	004faf83          	lw	t6,4(t6)
-80002c90:	00500193          	li	gp,5
-80002c94:	03d51c63          	bne	a0,t4,80002ccc <fail>
-80002c98:	03f59a63          	bne	a1,t6,80002ccc <fail>
+80002c58 <test_4>:
+80002c58:	00042107          	flw	ft2,0(s0)
+80002c5c:	00242827          	fsw	ft2,16(s0)
+80002c60:	01042503          	lw	a0,16(s0)
+80002c64:	01442583          	lw	a1,20(s0)
+80002c68:	00000f97          	auipc	t6,0x0
+80002c6c:	3a8f8f93          	addi	t6,t6,936 # 80003010 <test_4_data>
+80002c70:	000fae83          	lw	t4,0(t6)
+80002c74:	004faf83          	lw	t6,4(t6)
+80002c78:	00400193          	li	gp,4
+80002c7c:	07d51263          	bne	a0,t4,80002ce0 <fail>
+80002c80:	07f59063          	bne	a1,t6,80002ce0 <fail>
 
-80002c9c <test_6>:
-80002c9c:	00842107          	flw	ft2,8(s0)
-80002ca0:	00243827          	fsd	ft2,16(s0)
-80002ca4:	01042503          	lw	a0,16(s0)
-80002ca8:	01442583          	lw	a1,20(s0)
-80002cac:	00000f97          	auipc	t6,0x0
-80002cb0:	374f8f93          	addi	t6,t6,884 # 80003020 <test_6_data>
-80002cb4:	000fae83          	lw	t4,0(t6)
-80002cb8:	004faf83          	lw	t6,4(t6)
-80002cbc:	00600193          	li	gp,6
-80002cc0:	01d51663          	bne	a0,t4,80002ccc <fail>
-80002cc4:	01f59463          	bne	a1,t6,80002ccc <fail>
-80002cc8:	00301a63          	bne	zero,gp,80002cdc <pass>
+80002c84 <test_5>:
+80002c84:	00843107          	fld	ft2,8(s0)
+80002c88:	00243827          	fsd	ft2,16(s0)
+80002c8c:	01042503          	lw	a0,16(s0)
+80002c90:	01442583          	lw	a1,20(s0)
+80002c94:	00000f97          	auipc	t6,0x0
+80002c98:	384f8f93          	addi	t6,t6,900 # 80003018 <test_5_data>
+80002c9c:	000fae83          	lw	t4,0(t6)
+80002ca0:	004faf83          	lw	t6,4(t6)
+80002ca4:	00500193          	li	gp,5
+80002ca8:	03d51c63          	bne	a0,t4,80002ce0 <fail>
+80002cac:	03f59a63          	bne	a1,t6,80002ce0 <fail>
 
-80002ccc <fail>:
-80002ccc:	00119513          	slli	a0,gp,0x1
-80002cd0:	00050063          	beqz	a0,80002cd0 <fail+0x4>
-80002cd4:	00156513          	ori	a0,a0,1
-80002cd8:	00000073          	ecall
+80002cb0 <test_6>:
+80002cb0:	00842107          	flw	ft2,8(s0)
+80002cb4:	00243827          	fsd	ft2,16(s0)
+80002cb8:	01042503          	lw	a0,16(s0)
+80002cbc:	01442583          	lw	a1,20(s0)
+80002cc0:	00000f97          	auipc	t6,0x0
+80002cc4:	360f8f93          	addi	t6,t6,864 # 80003020 <test_6_data>
+80002cc8:	000fae83          	lw	t4,0(t6)
+80002ccc:	004faf83          	lw	t6,4(t6)
+80002cd0:	00600193          	li	gp,6
+80002cd4:	01d51663          	bne	a0,t4,80002ce0 <fail>
+80002cd8:	01f59463          	bne	a1,t6,80002ce0 <fail>
+80002cdc:	00301a63          	bne	zero,gp,80002cf0 <pass>
 
-80002cdc <pass>:
-80002cdc:	00100513          	li	a0,1
-80002ce0:	00000073          	ecall
-80002ce4:	c0001073          	unimp
+80002ce0 <fail>:
+80002ce0:	00119513          	slli	a0,gp,0x1
+80002ce4:	00050063          	beqz	a0,80002ce4 <fail+0x4>
+80002ce8:	00156513          	ori	a0,a0,1
+80002cec:	00000073          	ecall
+
+80002cf0 <pass>:
+80002cf0:	00100513          	li	a0,1
+80002cf4:	00000073          	ecall
+80002cf8:	c0001073          	unimp
 
 Disassembly of section .data:
 
@@ -1028,5 +1036,5 @@ Disassembly of section .data:
 80003046:	cafe                	sw	t6,84(sp)
 80003048:	1dea                	slli	s11,s11,0x3a
 8000304a:	abad                	j	800035c4 <begin_signature+0x594>
-8000304c:	d00d                	beqz	s0,80002f6e <pass+0x292>
+8000304c:	d00d                	beqz	s0,80002f6e <pass+0x27e>
 8000304e:	          	lui	t1,0x1
diff --git a/Tests/isa/rv32ud-v-recoding b/Tests/isa/rv32ud-v-recoding
old mode 100644
new mode 100755
index 17df830c331b291fca96c889fb376da97a255ac0..5ae43a40f6fbb5584a050931953aad3249f2c047
GIT binary patch
delta 2512
zcma)8YfM|`8Get?%_R^Fr^`tN3kOcZEre1`a2m47gxIudn~|sqSriGVOEQ`fC*Y)s
zcJZMGo2Dxx`Kr2F=}My%eoRH`tj*h$YVZRR?bb$XMKx(lCblqXnlL5UQIp|42iuK*
z?)>=P^Ss}Cza0DX*SUX<aHCq)u#4882GYnvm6S^xh%-61b+&=i@PXm`@ad28#pw#K
zX0Q#mZMG%NwnyDbq=@1*uhv!?*<-8cEXIMznSvi}xm<Tm^^C~GWRX}%CH}fh3&rx9
zeQ1*Xx$c{-Z^(jjelBUZik#<%BF|5X6sQo%vpHcgRlG!8U_vI7?|JJEOtcaka?!#a
zISCU^yENfchG72rC;q~@+2i#kIKNfj{2fJ_fzJ;)ws90j47@|=+$t$Qo#m86E>if@
zqLPT`d;ak^yc2JiPmpdblD&J1lu#ncK7*4@@dvzXhV+dbc`TyDM2W)jWReBlH&swY
zn){S>I-c`$oaF?{qi|f(0lr>dK>F4J(#tN9U7n@rB2OM)ViP+&OUj7kRCUPmfg4P%
zrHH(O<Ycm+okh~}#&9bkNm&ZKFOz3j)B=+(Qo&Q?kib{Sq`HZ8EiQP1i#D?;ri~8M
zh|+$Y6m^o=sYIS~Ji+PX^ISiPg(-ure`jwtQY1J}fk}xxm*uhml=bmAu#2LiK>C$9
zt-LSVqVjYyBCk?(lj&46by!iu_Ja8b{iC8S6S6*jowYZVsTU;+J11K`V^R*2VrbE4
zIm!vy%8Z8MU3d}n@kKJD@Wx8k%t-XB@)vktQbd~&7Ln?Z>-(vaN<UAPH24d4yW!xL
zTYq{eGISv=^0Tza6l>dgw9@r*itWCdV$V(T$SpAGCPhGDhQ3Dj6A6k6EZ$I49Ylg}
zV)Dc<y|Ioj9@-ZBQbvOBq>M=Kp`*|0-q^eU4s4sXqNVrIN&zhu&`v?uN=3c)30|*h
zX5q#%PGG-j+*&$lU5b^=DX1b3*?=}91hzH{d=)1Is%Ch;dVnPww@4f(dOs;)x?_8x
zcrxWxx|s4Bd>vj7mfxB{V6+tLm`K%Ts7sMhr}dEwzM`&T<U}#ZK6f1Q7ZHW`p?-sd
zZ|h~tq<$UU%6sm6(OiKXxzow;Gq`*0nO|dnEc%rYt=Ila=vPsd$iCq|MH3iF;eIh|
z|2-*hIMC%m3QS0}U`T5iKPL-UU^M@WYGQ5Tvfvq!3ia}3TKOQ?7Li`#{0@u<8<Mc}
z8!+oP5%jG9cEl2>n4v)V0I>w7Vo=V>mRpMDFWUzPsed%j7MO&dCeXrVIi4Df&{R6e
zDR1o7D#L)N5|WbK2f}yEoeTD=|6DJ?8MK*gf3n^0-kZ9aJ08XjM(HKxRT&zaDEbJ;
zdCAE!85XP<yYW@@U*s|aVh+Yap}ZDom2g+i=~o&#MDhS_|0|O-o~0+#_B+$|UsNup
z?dQP0|NnO2hJ(Wy2lM>4W|S*`ZKcAw?D>iOC`yf$4;^Lm*NKI(!HX)XD6d`}KN6Km
zQ_(Z5{}C2S<YFG<QHcz-oM?|;89&Uh_IhoBRj(PaMi%E$TX{2+V;q}{C&LyPeq}GW
za`|9g|ESc2yWQdW-}><p?PS+>+jq37=1Nv4M#7G1a6_lov6dK#TCJoyOt-E3RXZr(
z(#wjQ4irtv$CqLs{}EvscHu6%&*3XKU|ss;<KMC2rX!op&tSi;j#TWntPMF$8q!?O
z$lazd`F%!`$mwj}fnSooo_^0c;_xLTvG1I{zNh|lT}Q8ZbeYF-^LP;lwYIeE)+$@~
zAF9%J)!J+8E)6`!?9LtB80&I2<wO0ehbJq0+j-WXTZ8ZY`omK@sF8(_0T*Xs4{%Ku
zehK*5EPMv|SQb7H{M{_<2OiDBgQ)nAn@jyQWn?^$I}7nN1{&L*ipd5%2|Qd%Mlooi
zg{LXdtH8r)904UK<TauKi$uRPu||d&yD9&Xi95--hu>oJ{ttj{)ntqVoA;j*`DwVE
zj2nE4aT@~nx*jV02iQP>=I^?xunZdWkRgDY2GJ$Dn-%aQFnl-bUInJQOhO`6m>4F_
z!$us{awv-x8JQf@!A=Mq(;jB92lz&oLM!lX+*hXM_XCe2!09w@2fl{@0O3HQW57-u
z8Q5$DY@u%8Hl2)J>4f_<Fd+Grzy(tw%b~%((V~hcU*30MFZ*`O<C5e2g?+s~Hqvr5
zr~ACGudCw)uh$n@Y^mcOTOZWgE}yTj=Y_Mr?tZHEczb)hPx&qlRI#UAkLH<wi87DC
zdR#3S%@159;uywajNNpd+=-}8XC$mnqS_1q%_w)K-|NzMjqGW6Mcz|RBnI^yaEsUv
a+(qJBEm$b_j$7Ycg1>7$X=#&WEd38ktf`Iw

delta 2427
zcmZ8jeN0=|6+hR{_uW?l#PAXxgEV>JB|s8FoIDb*A=>O3<4w!fC2AVVDy7luLe*@6
zl{Cv*CO_(6XqzSux2mHGEhtq=q;>5wPj#h!473sYrGCmHtF*N%YN<3$xFO((t$63!
zrdWM{_`Kga=brC#pT9gqu02Vj`X)U9*{2C~a6mn*fFdA*<I1va{I$D~(RJmAudSqZ
zU8nBlD_k3kwVePerLT1AQ9bT;?I4cPpT>L3LTk@O%Ld)AYAT~(oo1-B8p1&eQ$uXg
zq@VMT+~4yLGABQAH4~SUpem^LaMB^wQ3#LVdr=xX!Mltr(`X_9ye|M#N0N)CLVczz
z`*_>-k82|TkVa%Y)|xfL+va>`M;a`dIkfpqMwKI<@Y5chAK#&eIJ-i4=@n2*qrgwh
zfy&2;dLRI*+(p&&{7UP-f8skxCYu1mo(A5Z&X_-c7I+f<o}c_W92f(mlz{apl~p<h
zF?7Hq@`rgx$!`J~pxKl~API#K%fTEf1Af+XYbYF`U<}K|xL84^hUkJyh@%4wj5L!#
zdq!;;7#n)Qs5u8FOG08=0_(wag?iUG#w~j_19c_;n_O#zIGY7&gn{``60AyA8Vdr(
zJRyfKF|ce}6&?wIhCG!8sZ_@x)(Q-a=jNT(DgL@ybq7C^CdTk2=>}S!(_^1;Z5P^2
zXYE>5tV+Uu7{k+u17KX7h6HoM>?P((u+dDM&4H&v*r#AdCU{-bma>Webw{a7UE2tz
z^jBi&A91Uxh7HONwF4VI)U>9BpJ0mhv|PdE6j+1F3KS^9LuYE;*CGSsd3L=sb!bMV
zE@zBlMt!s=U+H+h(l7B;)Bd#=-dk1~|7~97`Mk=D{NA1I<$Wh}?AA*;_SMV0%d@u`
z&0pti$^7`yoKoa>IVJg`bQve=GEUSf>{{PyFz>G<38!eJ!dL8EZ-ysCQ6gB7r^QS!
zbfzx+JG^mR!6yFKXz)qcL?<@UiA{7G`g&?KZs#MrYDf`(YuASFJg&^74qcT{9@fX4
z;SD~gw23&wo5uJ`&)QO21k&bS2~E+?_dnsLXG{6`1Gxa@CvpKs&R`b%YcGso{xFkT
zH<Bw;;IJxVPT8T1gta-GeoFiKm!1QmDgf<A*r*jx3>h_Ffp#mtm;AUVQS1ay@n|No
zAmPG|5~C)a9T=k_{c=JBFpCzza<*5i2j2o-?EzDMgh;hAOgZF5l`*fX)!~r-2gGox
zCz#Vx<Z`3-UoiWJVwb5rPQ-9<sz6A^tc(qWVB&q2gW_h7fmGiM>aTGY6jrpPDD-Ah
zXRpWEBcwZ8;>u0s#2<wNW0=8|i_Hrj2KYjjZce{|#h>FiE1HZ+$@0F~7h)?T$F$G0
z1$Yp*k~iOWFeKlelU(hHp#<-eqoTd4TmhoBOS>y}7B3H(Gqk3lr{OtlGbK2ki(+K*
zUUuhf$yUx*-x2k(yscZlWvhrevbI9sGA3>GVXB9E!$Em@md>+zoXu-FUM*e{yU5g2
zV!qZ*&enOqvYuh9Vs&E4`+vqKCxFLBfKO`>!#W!m=i3tubPfBavi`gA@+!t5nvd0H
zWo>)-!3pp%u#Ltt#c1eN;?vX69c7iArHIN>nV16&KYBZv9o+BkcCluZ?T$_UCB*yL
zVgAl;bL+lr#cR^hm}eBZ{he7{pFWdN6wo}vZSW4wL@N1@@rLGo)z7i}XHxIIi(%QO
z^9J6D1n;$8W#;{}Z}aobZL7LnZqRVWnLh3lv|sP@#g#n^(z)oW3OfVf^#=X^-FkiS
zCkHm^p2i)G?sL7>{E&Am8Q@QPoB1{G@zBjJAU;s|NN^B;f6=gv??J2-U<+|&0e%4S
zcMI^Z5dWY6pG4eNfJ2CT3h*f`+1tMLq52xI??jmcV;DkuYCYI%kd`|ncoyj};(<KA
zj1;^WqYhB!km2_N>tKsmh5nxez8CD9_`wzOF@)aDU=Je}@;4EmtOffGDTk8)A-H*X
z`M_tW(1QVqkGDAR1=5rSwiBr^cmwID`J%Zn;6=nY3gpG;2;8|Mx`4tOfnf<_3lS@r
zP!BSN{mlf+a!)}9+fm_f1qb#Z{uJf)`2&8$r!l}k=kZ>|H!%Q&_>V(|eTcm-uyJEB
zU<b4#ZZW`a%4ghx7!|*fA8SCyo&tvtA%3~QA#6MT%dTyfb^OkUf8*zu{M+P~4)=X`
zyZOid_W1W(wh?Xz-2BDB>JsrUXXzpQgMc3gZFTE9I)F_d;J39NEfEUtyo$pA-db0(
j#)}*b?H1%#@seOQ-Rs8=@U20k@{JbA4rTrTESdj5DENfV

diff --git a/Tests/isa/rv32ud-v-recoding.dump b/Tests/isa/rv32ud-v-recoding.dump
index f0c72e2..2437367 100644
--- a/Tests/isa/rv32ud-v-recoding.dump
+++ b/Tests/isa/rv32ud-v-recoding.dump
@@ -8,10 +8,10 @@ Disassembly of section .text.init:
 80000000:	00c0006f          	j	8000000c <handle_reset>
 
 80000004 <nmi_vector>:
-80000004:	2780206f          	j	8000227c <wtf>
+80000004:	27c0206f          	j	80002280 <wtf>
 
 80000008 <trap_vector>:
-80000008:	2740206f          	j	8000227c <wtf>
+80000008:	2780206f          	j	80002280 <wtf>
 
 8000000c <handle_reset>:
 8000000c:	00000297          	auipc	t0,0x0
@@ -23,90 +23,91 @@ Disassembly of section .text.init:
 80000024:	00c29293          	slli	t0,t0,0xc
 80000028:	00510133          	add	sp,sp,t0
 8000002c:	34011073          	csrw	mscratch,sp
-80000030:	00003517          	auipc	a0,0x3
-80000034:	bb050513          	addi	a0,a0,-1104 # 80002be0 <userstart>
-80000038:	2090206f          	j	80002a40 <vm_boot>
+80000030:	3c1020ef          	jal	ra,80002bf0 <extra_boot>
+80000034:	00003517          	auipc	a0,0x3
+80000038:	bc050513          	addi	a0,a0,-1088 # 80002bf4 <userstart>
+8000003c:	2150206f          	j	80002a50 <vm_boot>
 
-8000003c <pop_tf>:
-8000003c:	08452283          	lw	t0,132(a0)
-80000040:	14129073          	csrw	sepc,t0
-80000044:	00452083          	lw	ra,4(a0)
-80000048:	00852103          	lw	sp,8(a0)
-8000004c:	00c52183          	lw	gp,12(a0)
-80000050:	01052203          	lw	tp,16(a0)
-80000054:	01452283          	lw	t0,20(a0)
-80000058:	01852303          	lw	t1,24(a0)
-8000005c:	01c52383          	lw	t2,28(a0)
-80000060:	02052403          	lw	s0,32(a0)
-80000064:	02452483          	lw	s1,36(a0)
-80000068:	02c52583          	lw	a1,44(a0)
-8000006c:	03052603          	lw	a2,48(a0)
-80000070:	03452683          	lw	a3,52(a0)
-80000074:	03852703          	lw	a4,56(a0)
-80000078:	03c52783          	lw	a5,60(a0)
-8000007c:	04052803          	lw	a6,64(a0)
-80000080:	04452883          	lw	a7,68(a0)
-80000084:	04852903          	lw	s2,72(a0)
-80000088:	04c52983          	lw	s3,76(a0)
-8000008c:	05052a03          	lw	s4,80(a0)
-80000090:	05452a83          	lw	s5,84(a0)
-80000094:	05852b03          	lw	s6,88(a0)
-80000098:	05c52b83          	lw	s7,92(a0)
-8000009c:	06052c03          	lw	s8,96(a0)
-800000a0:	06452c83          	lw	s9,100(a0)
-800000a4:	06852d03          	lw	s10,104(a0)
-800000a8:	06c52d83          	lw	s11,108(a0)
-800000ac:	07052e03          	lw	t3,112(a0)
-800000b0:	07452e83          	lw	t4,116(a0)
-800000b4:	07852f03          	lw	t5,120(a0)
-800000b8:	07c52f83          	lw	t6,124(a0)
-800000bc:	02852503          	lw	a0,40(a0)
-800000c0:	10200073          	sret
+80000040 <pop_tf>:
+80000040:	08452283          	lw	t0,132(a0)
+80000044:	14129073          	csrw	sepc,t0
+80000048:	00452083          	lw	ra,4(a0)
+8000004c:	00852103          	lw	sp,8(a0)
+80000050:	00c52183          	lw	gp,12(a0)
+80000054:	01052203          	lw	tp,16(a0)
+80000058:	01452283          	lw	t0,20(a0)
+8000005c:	01852303          	lw	t1,24(a0)
+80000060:	01c52383          	lw	t2,28(a0)
+80000064:	02052403          	lw	s0,32(a0)
+80000068:	02452483          	lw	s1,36(a0)
+8000006c:	02c52583          	lw	a1,44(a0)
+80000070:	03052603          	lw	a2,48(a0)
+80000074:	03452683          	lw	a3,52(a0)
+80000078:	03852703          	lw	a4,56(a0)
+8000007c:	03c52783          	lw	a5,60(a0)
+80000080:	04052803          	lw	a6,64(a0)
+80000084:	04452883          	lw	a7,68(a0)
+80000088:	04852903          	lw	s2,72(a0)
+8000008c:	04c52983          	lw	s3,76(a0)
+80000090:	05052a03          	lw	s4,80(a0)
+80000094:	05452a83          	lw	s5,84(a0)
+80000098:	05852b03          	lw	s6,88(a0)
+8000009c:	05c52b83          	lw	s7,92(a0)
+800000a0:	06052c03          	lw	s8,96(a0)
+800000a4:	06452c83          	lw	s9,100(a0)
+800000a8:	06852d03          	lw	s10,104(a0)
+800000ac:	06c52d83          	lw	s11,108(a0)
+800000b0:	07052e03          	lw	t3,112(a0)
+800000b4:	07452e83          	lw	t4,116(a0)
+800000b8:	07852f03          	lw	t5,120(a0)
+800000bc:	07c52f83          	lw	t6,124(a0)
+800000c0:	02852503          	lw	a0,40(a0)
+800000c4:	10200073          	sret
 
-800000c4 <trap_entry>:
-800000c4:	14011173          	csrrw	sp,sscratch,sp
-800000c8:	00112223          	sw	ra,4(sp)
-800000cc:	00312623          	sw	gp,12(sp)
-800000d0:	00412823          	sw	tp,16(sp)
-800000d4:	00512a23          	sw	t0,20(sp)
-800000d8:	00612c23          	sw	t1,24(sp)
-800000dc:	00712e23          	sw	t2,28(sp)
-800000e0:	02812023          	sw	s0,32(sp)
-800000e4:	02912223          	sw	s1,36(sp)
-800000e8:	02a12423          	sw	a0,40(sp)
-800000ec:	02b12623          	sw	a1,44(sp)
-800000f0:	02c12823          	sw	a2,48(sp)
-800000f4:	02d12a23          	sw	a3,52(sp)
-800000f8:	02e12c23          	sw	a4,56(sp)
-800000fc:	02f12e23          	sw	a5,60(sp)
-80000100:	05012023          	sw	a6,64(sp)
-80000104:	05112223          	sw	a7,68(sp)
-80000108:	05212423          	sw	s2,72(sp)
-8000010c:	05312623          	sw	s3,76(sp)
-80000110:	05412823          	sw	s4,80(sp)
-80000114:	05512a23          	sw	s5,84(sp)
-80000118:	05612c23          	sw	s6,88(sp)
-8000011c:	05712e23          	sw	s7,92(sp)
-80000120:	07812023          	sw	s8,96(sp)
-80000124:	07912223          	sw	s9,100(sp)
-80000128:	07a12423          	sw	s10,104(sp)
-8000012c:	07b12623          	sw	s11,108(sp)
-80000130:	07c12823          	sw	t3,112(sp)
-80000134:	07d12a23          	sw	t4,116(sp)
-80000138:	07e12c23          	sw	t5,120(sp)
-8000013c:	07f12e23          	sw	t6,124(sp)
-80000140:	140112f3          	csrrw	t0,sscratch,sp
-80000144:	00512423          	sw	t0,8(sp)
-80000148:	100022f3          	csrr	t0,sstatus
-8000014c:	08512023          	sw	t0,128(sp)
-80000150:	141022f3          	csrr	t0,sepc
-80000154:	08512223          	sw	t0,132(sp)
-80000158:	143022f3          	csrr	t0,sbadaddr
-8000015c:	08512423          	sw	t0,136(sp)
-80000160:	142022f3          	csrr	t0,scause
-80000164:	08512623          	sw	t0,140(sp)
-80000168:	00010513          	mv	a0,sp
-8000016c:	50c0206f          	j	80002678 <handle_trap>
+800000c8 <trap_entry>:
+800000c8:	14011173          	csrrw	sp,sscratch,sp
+800000cc:	00112223          	sw	ra,4(sp)
+800000d0:	00312623          	sw	gp,12(sp)
+800000d4:	00412823          	sw	tp,16(sp)
+800000d8:	00512a23          	sw	t0,20(sp)
+800000dc:	00612c23          	sw	t1,24(sp)
+800000e0:	00712e23          	sw	t2,28(sp)
+800000e4:	02812023          	sw	s0,32(sp)
+800000e8:	02912223          	sw	s1,36(sp)
+800000ec:	02a12423          	sw	a0,40(sp)
+800000f0:	02b12623          	sw	a1,44(sp)
+800000f4:	02c12823          	sw	a2,48(sp)
+800000f8:	02d12a23          	sw	a3,52(sp)
+800000fc:	02e12c23          	sw	a4,56(sp)
+80000100:	02f12e23          	sw	a5,60(sp)
+80000104:	05012023          	sw	a6,64(sp)
+80000108:	05112223          	sw	a7,68(sp)
+8000010c:	05212423          	sw	s2,72(sp)
+80000110:	05312623          	sw	s3,76(sp)
+80000114:	05412823          	sw	s4,80(sp)
+80000118:	05512a23          	sw	s5,84(sp)
+8000011c:	05612c23          	sw	s6,88(sp)
+80000120:	05712e23          	sw	s7,92(sp)
+80000124:	07812023          	sw	s8,96(sp)
+80000128:	07912223          	sw	s9,100(sp)
+8000012c:	07a12423          	sw	s10,104(sp)
+80000130:	07b12623          	sw	s11,108(sp)
+80000134:	07c12823          	sw	t3,112(sp)
+80000138:	07d12a23          	sw	t4,116(sp)
+8000013c:	07e12c23          	sw	t5,120(sp)
+80000140:	07f12e23          	sw	t6,124(sp)
+80000144:	140112f3          	csrrw	t0,sscratch,sp
+80000148:	00512423          	sw	t0,8(sp)
+8000014c:	100022f3          	csrr	t0,sstatus
+80000150:	08512023          	sw	t0,128(sp)
+80000154:	141022f3          	csrr	t0,sepc
+80000158:	08512223          	sw	t0,132(sp)
+8000015c:	143022f3          	csrr	t0,stval
+80000160:	08512423          	sw	t0,136(sp)
+80000164:	142022f3          	csrr	t0,scause
+80000168:	08512623          	sw	t0,140(sp)
+8000016c:	00010513          	mv	a0,sp
+80000170:	5180206f          	j	80002688 <handle_trap>
 
 Disassembly of section .text:
 
@@ -118,14 +119,14 @@ Disassembly of section .text:
 80002010:	02078463          	beqz	a5,80002038 <memcpy+0x38>
 80002014:	00c58633          	add	a2,a1,a2
 80002018:	00050793          	mv	a5,a0
-8000201c:	02d57e63          	bleu	a3,a0,80002058 <memcpy+0x58>
+8000201c:	02d57e63          	bgeu	a0,a3,80002058 <memcpy+0x58>
 80002020:	00158593          	addi	a1,a1,1
 80002024:	fff5c703          	lbu	a4,-1(a1)
 80002028:	00178793          	addi	a5,a5,1
 8000202c:	fee78fa3          	sb	a4,-1(a5)
 80002030:	feb618e3          	bne	a2,a1,80002020 <memcpy+0x20>
 80002034:	00008067          	ret
-80002038:	fed57ee3          	bleu	a3,a0,80002034 <memcpy+0x34>
+80002038:	fed57ee3          	bgeu	a0,a3,80002034 <memcpy+0x34>
 8000203c:	00050793          	mv	a5,a0
 80002040:	00458593          	addi	a1,a1,4
 80002044:	ffc5a703          	lw	a4,-4(a1)
@@ -142,7 +143,7 @@ Disassembly of section .text:
 80002068:	02078063          	beqz	a5,80002088 <memset+0x2c>
 8000206c:	0ff5f593          	andi	a1,a1,255
 80002070:	00050793          	mv	a5,a0
-80002074:	04c57063          	bleu	a2,a0,800020b4 <memset+0x58>
+80002074:	04c57063          	bgeu	a0,a2,800020b4 <memset+0x58>
 80002078:	00178793          	addi	a5,a5,1
 8000207c:	feb78fa3          	sb	a1,-1(a5)
 80002080:	fef61ce3          	bne	a2,a5,80002078 <memset+0x1c>
@@ -152,7 +153,7 @@ Disassembly of section .text:
 80002090:	00b7e7b3          	or	a5,a5,a1
 80002094:	01079593          	slli	a1,a5,0x10
 80002098:	00f5e5b3          	or	a1,a1,a5
-8000209c:	fec574e3          	bleu	a2,a0,80002084 <memset+0x28>
+8000209c:	fec574e3          	bgeu	a0,a2,80002084 <memset+0x28>
 800020a0:	00050793          	mv	a5,a0
 800020a4:	00478793          	addi	a5,a5,4
 800020a8:	feb7ae23          	sw	a1,-4(a5)
@@ -162,12 +163,12 @@ Disassembly of section .text:
 
 800020b8 <strlen>:
 800020b8:	00054783          	lbu	a5,0(a0)
-800020bc:	00050713          	mv	a4,a0
-800020c0:	00078c63          	beqz	a5,800020d8 <strlen+0x20>
-800020c4:	00150513          	addi	a0,a0,1
-800020c8:	00054783          	lbu	a5,0(a0)
-800020cc:	fe079ce3          	bnez	a5,800020c4 <strlen+0xc>
-800020d0:	40e50533          	sub	a0,a0,a4
+800020bc:	00078e63          	beqz	a5,800020d8 <strlen+0x20>
+800020c0:	00050793          	mv	a5,a0
+800020c4:	00178793          	addi	a5,a5,1
+800020c8:	0007c703          	lbu	a4,0(a5)
+800020cc:	fe071ce3          	bnez	a4,800020c4 <strlen+0xc>
+800020d0:	40a78533          	sub	a0,a5,a0
 800020d4:	00008067          	ret
 800020d8:	00000513          	li	a0,0
 800020dc:	00008067          	ret
@@ -187,774 +188,781 @@ Disassembly of section .text:
 80002108 <memcmp>:
 80002108:	00b567b3          	or	a5,a0,a1
 8000210c:	0037f793          	andi	a5,a5,3
-80002110:	04079263          	bnez	a5,80002154 <memcmp+0x4c>
-80002114:	ffc67693          	andi	a3,a2,-4
-80002118:	00d506b3          	add	a3,a0,a3
-8000211c:	00050813          	mv	a6,a0
-80002120:	02d57a63          	bleu	a3,a0,80002154 <memcmp+0x4c>
-80002124:	00052703          	lw	a4,0(a0)
-80002128:	0005a783          	lw	a5,0(a1)
-8000212c:	00f70a63          	beq	a4,a5,80002140 <memcmp+0x38>
-80002130:	0240006f          	j	80002154 <memcmp+0x4c>
-80002134:	00052703          	lw	a4,0(a0)
-80002138:	0005a783          	lw	a5,0(a1)
-8000213c:	00f71863          	bne	a4,a5,8000214c <memcmp+0x44>
-80002140:	00450513          	addi	a0,a0,4
+80002110:	04079463          	bnez	a5,80002158 <memcmp+0x50>
+80002114:	ffc67813          	andi	a6,a2,-4
+80002118:	01050833          	add	a6,a0,a6
+8000211c:	03057e63          	bgeu	a0,a6,80002158 <memcmp+0x50>
+80002120:	0005a703          	lw	a4,0(a1)
+80002124:	00052783          	lw	a5,0(a0)
+80002128:	02f71863          	bne	a4,a5,80002158 <memcmp+0x50>
+8000212c:	00050793          	mv	a5,a0
+80002130:	0100006f          	j	80002140 <memcmp+0x38>
+80002134:	0007a683          	lw	a3,0(a5)
+80002138:	0005a703          	lw	a4,0(a1)
+8000213c:	00e69863          	bne	a3,a4,8000214c <memcmp+0x44>
+80002140:	00478793          	addi	a5,a5,4
 80002144:	00458593          	addi	a1,a1,4
-80002148:	fed566e3          	bltu	a0,a3,80002134 <memcmp+0x2c>
-8000214c:	41050833          	sub	a6,a0,a6
-80002150:	41060633          	sub	a2,a2,a6
-80002154:	00c58633          	add	a2,a1,a2
-80002158:	0140006f          	j	8000216c <memcmp+0x64>
-8000215c:	00158593          	addi	a1,a1,1
-80002160:	fff54783          	lbu	a5,-1(a0)
-80002164:	fff5c703          	lbu	a4,-1(a1)
-80002168:	00e79a63          	bne	a5,a4,8000217c <memcmp+0x74>
-8000216c:	00150513          	addi	a0,a0,1
-80002170:	fec596e3          	bne	a1,a2,8000215c <memcmp+0x54>
-80002174:	00000513          	li	a0,0
-80002178:	00008067          	ret
-8000217c:	40e78533          	sub	a0,a5,a4
-80002180:	00008067          	ret
+80002148:	ff07e6e3          	bltu	a5,a6,80002134 <memcmp+0x2c>
+8000214c:	40a78533          	sub	a0,a5,a0
+80002150:	40a60633          	sub	a2,a2,a0
+80002154:	00078513          	mv	a0,a5
+80002158:	00c58633          	add	a2,a1,a2
+8000215c:	0140006f          	j	80002170 <memcmp+0x68>
+80002160:	00158593          	addi	a1,a1,1
+80002164:	fff54783          	lbu	a5,-1(a0)
+80002168:	fff5c703          	lbu	a4,-1(a1)
+8000216c:	00e79a63          	bne	a5,a4,80002180 <memcmp+0x78>
+80002170:	00150513          	addi	a0,a0,1
+80002174:	fec596e3          	bne	a1,a2,80002160 <memcmp+0x58>
+80002178:	00000513          	li	a0,0
+8000217c:	00008067          	ret
+80002180:	40e78533          	sub	a0,a5,a4
+80002184:	00008067          	ret
 
-80002184 <strcpy>:
-80002184:	00050793          	mv	a5,a0
-80002188:	00158593          	addi	a1,a1,1
-8000218c:	fff5c703          	lbu	a4,-1(a1)
-80002190:	00178793          	addi	a5,a5,1
-80002194:	fee78fa3          	sb	a4,-1(a5)
-80002198:	fe0718e3          	bnez	a4,80002188 <strcpy+0x4>
-8000219c:	00008067          	ret
+80002188 <strcpy>:
+80002188:	00050793          	mv	a5,a0
+8000218c:	00158593          	addi	a1,a1,1
+80002190:	fff5c703          	lbu	a4,-1(a1)
+80002194:	00178793          	addi	a5,a5,1
+80002198:	fee78fa3          	sb	a4,-1(a5)
+8000219c:	fe0718e3          	bnez	a4,8000218c <strcpy+0x4>
+800021a0:	00008067          	ret
 
-800021a0 <atol>:
-800021a0:	00054783          	lbu	a5,0(a0)
-800021a4:	02000713          	li	a4,32
-800021a8:	00e79863          	bne	a5,a4,800021b8 <atol+0x18>
-800021ac:	00150513          	addi	a0,a0,1
-800021b0:	00054783          	lbu	a5,0(a0)
-800021b4:	fee78ce3          	beq	a5,a4,800021ac <atol+0xc>
-800021b8:	fd578713          	addi	a4,a5,-43
-800021bc:	0fd77713          	andi	a4,a4,253
-800021c0:	04070263          	beqz	a4,80002204 <atol+0x64>
-800021c4:	00054683          	lbu	a3,0(a0)
-800021c8:	00050793          	mv	a5,a0
-800021cc:	00000613          	li	a2,0
-800021d0:	04068863          	beqz	a3,80002220 <atol+0x80>
-800021d4:	00000513          	li	a0,0
-800021d8:	00178793          	addi	a5,a5,1
-800021dc:	fd068593          	addi	a1,a3,-48
-800021e0:	00251713          	slli	a4,a0,0x2
-800021e4:	0007c683          	lbu	a3,0(a5)
-800021e8:	00a70533          	add	a0,a4,a0
-800021ec:	00151513          	slli	a0,a0,0x1
-800021f0:	00a58533          	add	a0,a1,a0
-800021f4:	fe0692e3          	bnez	a3,800021d8 <atol+0x38>
-800021f8:	00060463          	beqz	a2,80002200 <atol+0x60>
-800021fc:	40a00533          	neg	a0,a0
-80002200:	00008067          	ret
-80002204:	00154683          	lbu	a3,1(a0)
-80002208:	fd378793          	addi	a5,a5,-45
-8000220c:	0017b613          	seqz	a2,a5
-80002210:	00150793          	addi	a5,a0,1
-80002214:	fc0690e3          	bnez	a3,800021d4 <atol+0x34>
-80002218:	00000513          	li	a0,0
-8000221c:	fddff06f          	j	800021f8 <atol+0x58>
-80002220:	00000513          	li	a0,0
-80002224:	00008067          	ret
+800021a4 <atol>:
+800021a4:	00054783          	lbu	a5,0(a0)
+800021a8:	02000713          	li	a4,32
+800021ac:	00e79863          	bne	a5,a4,800021bc <atol+0x18>
+800021b0:	00150513          	addi	a0,a0,1
+800021b4:	00054783          	lbu	a5,0(a0)
+800021b8:	fee78ce3          	beq	a5,a4,800021b0 <atol+0xc>
+800021bc:	fd578713          	addi	a4,a5,-43
+800021c0:	0fd77713          	andi	a4,a4,253
+800021c4:	04070263          	beqz	a4,80002208 <atol+0x64>
+800021c8:	00054683          	lbu	a3,0(a0)
+800021cc:	00050793          	mv	a5,a0
+800021d0:	00000613          	li	a2,0
+800021d4:	04068863          	beqz	a3,80002224 <atol+0x80>
+800021d8:	00000513          	li	a0,0
+800021dc:	00178793          	addi	a5,a5,1
+800021e0:	fd068593          	addi	a1,a3,-48
+800021e4:	00251713          	slli	a4,a0,0x2
+800021e8:	0007c683          	lbu	a3,0(a5)
+800021ec:	00a70533          	add	a0,a4,a0
+800021f0:	00151513          	slli	a0,a0,0x1
+800021f4:	00a58533          	add	a0,a1,a0
+800021f8:	fe0692e3          	bnez	a3,800021dc <atol+0x38>
+800021fc:	00060463          	beqz	a2,80002204 <atol+0x60>
+80002200:	40a00533          	neg	a0,a0
+80002204:	00008067          	ret
+80002208:	00154683          	lbu	a3,1(a0)
+8000220c:	fd378793          	addi	a5,a5,-45
+80002210:	0017b613          	seqz	a2,a5
+80002214:	00150793          	addi	a5,a0,1
+80002218:	fc0690e3          	bnez	a3,800021d8 <atol+0x34>
+8000221c:	00000513          	li	a0,0
+80002220:	fddff06f          	j	800021fc <atol+0x58>
+80002224:	00000513          	li	a0,0
+80002228:	00008067          	ret
 
-80002228 <terminate>:
-80002228:	fffff697          	auipc	a3,0xfffff
-8000222c:	dd868693          	addi	a3,a3,-552 # 80001000 <tohost>
-80002230:	0006a703          	lw	a4,0(a3)
-80002234:	0046a783          	lw	a5,4(a3)
-80002238:	00050813          	mv	a6,a0
-8000223c:	41f55893          	srai	a7,a0,0x1f
-80002240:	00f76733          	or	a4,a4,a5
-80002244:	02070663          	beqz	a4,80002270 <terminate+0x48>
-80002248:	fffff617          	auipc	a2,0xfffff
-8000224c:	df860613          	addi	a2,a2,-520 # 80001040 <fromhost>
-80002250:	00000713          	li	a4,0
-80002254:	00e62023          	sw	a4,0(a2)
-80002258:	00000793          	li	a5,0
-8000225c:	00f62223          	sw	a5,4(a2)
-80002260:	0006a703          	lw	a4,0(a3)
-80002264:	0046a783          	lw	a5,4(a3)
-80002268:	00f76733          	or	a4,a4,a5
-8000226c:	fe0712e3          	bnez	a4,80002250 <terminate+0x28>
-80002270:	0106a023          	sw	a6,0(a3)
-80002274:	0116a223          	sw	a7,4(a3)
-80002278:	0000006f          	j	80002278 <terminate+0x50>
+8000222c <terminate>:
+8000222c:	fffff697          	auipc	a3,0xfffff
+80002230:	dd468693          	addi	a3,a3,-556 # 80001000 <tohost>
+80002234:	0006a703          	lw	a4,0(a3)
+80002238:	0046a783          	lw	a5,4(a3)
+8000223c:	00050813          	mv	a6,a0
+80002240:	41f55893          	srai	a7,a0,0x1f
+80002244:	00f76733          	or	a4,a4,a5
+80002248:	02070663          	beqz	a4,80002274 <terminate+0x48>
+8000224c:	fffff617          	auipc	a2,0xfffff
+80002250:	df460613          	addi	a2,a2,-524 # 80001040 <fromhost>
+80002254:	00000713          	li	a4,0
+80002258:	00e62023          	sw	a4,0(a2)
+8000225c:	00000793          	li	a5,0
+80002260:	00f62223          	sw	a5,4(a2)
+80002264:	0006a703          	lw	a4,0(a3)
+80002268:	0046a783          	lw	a5,4(a3)
+8000226c:	00f76733          	or	a4,a4,a5
+80002270:	fe0712e3          	bnez	a4,80002254 <terminate+0x28>
+80002274:	0106a023          	sw	a6,0(a3)
+80002278:	0116a223          	sw	a7,4(a3)
+8000227c:	0000006f          	j	8000227c <terminate+0x50>
 
-8000227c <wtf>:
-8000227c:	ff010113          	addi	sp,sp,-16
-80002280:	34900513          	li	a0,841
-80002284:	00112623          	sw	ra,12(sp)
-80002288:	fa1ff0ef          	jal	ra,80002228 <terminate>
+80002280 <wtf>:
+80002280:	ff010113          	addi	sp,sp,-16
+80002284:	34900513          	li	a0,841
+80002288:	00112623          	sw	ra,12(sp)
+8000228c:	fa1ff0ef          	jal	ra,8000222c <terminate>
 
-8000228c <printhex>:
-8000228c:	fe010113          	addi	sp,sp,-32
-80002290:	01b10793          	addi	a5,sp,27
-80002294:	00b10e93          	addi	t4,sp,11
-80002298:	00900e13          	li	t3,9
-8000229c:	00f57693          	andi	a3,a0,15
-800022a0:	01c59313          	slli	t1,a1,0x1c
-800022a4:	00455513          	srli	a0,a0,0x4
-800022a8:	05700613          	li	a2,87
-800022ac:	0ff6f713          	andi	a4,a3,255
-800022b0:	00de6463          	bltu	t3,a3,800022b8 <printhex+0x2c>
-800022b4:	03000613          	li	a2,48
-800022b8:	00c70733          	add	a4,a4,a2
-800022bc:	00e78023          	sb	a4,0(a5)
-800022c0:	fff78793          	addi	a5,a5,-1
-800022c4:	00a36533          	or	a0,t1,a0
-800022c8:	0045d593          	srli	a1,a1,0x4
-800022cc:	fdd798e3          	bne	a5,t4,8000229c <printhex+0x10>
-800022d0:	00c14583          	lbu	a1,12(sp)
-800022d4:	00010e23          	sb	zero,28(sp)
-800022d8:	06058263          	beqz	a1,8000233c <printhex+0xb0>
-800022dc:	00c10513          	addi	a0,sp,12
-800022e0:	fffff697          	auipc	a3,0xfffff
-800022e4:	d2068693          	addi	a3,a3,-736 # 80001000 <tohost>
-800022e8:	fffff617          	auipc	a2,0xfffff
-800022ec:	d5860613          	addi	a2,a2,-680 # 80001040 <fromhost>
-800022f0:	0006a703          	lw	a4,0(a3)
-800022f4:	0046a783          	lw	a5,4(a3)
-800022f8:	00058813          	mv	a6,a1
-800022fc:	00150513          	addi	a0,a0,1
-80002300:	00f76733          	or	a4,a4,a5
-80002304:	010108b7          	lui	a7,0x1010
-80002308:	02070263          	beqz	a4,8000232c <printhex+0xa0>
-8000230c:	00000713          	li	a4,0
-80002310:	00e62023          	sw	a4,0(a2)
-80002314:	00000793          	li	a5,0
-80002318:	00f62223          	sw	a5,4(a2)
-8000231c:	0006a703          	lw	a4,0(a3)
-80002320:	0046a783          	lw	a5,4(a3)
-80002324:	00f76733          	or	a4,a4,a5
-80002328:	fe0712e3          	bnez	a4,8000230c <printhex+0x80>
-8000232c:	00054583          	lbu	a1,0(a0)
-80002330:	0106a023          	sw	a6,0(a3)
-80002334:	0116a223          	sw	a7,4(a3)
-80002338:	fa059ce3          	bnez	a1,800022f0 <printhex+0x64>
-8000233c:	02010113          	addi	sp,sp,32
-80002340:	00008067          	ret
+80002290 <printhex>:
+80002290:	fe010113          	addi	sp,sp,-32
+80002294:	00c10613          	addi	a2,sp,12
+80002298:	01b10793          	addi	a5,sp,27
+8000229c:	00900e93          	li	t4,9
+800022a0:	0080006f          	j	800022a8 <printhex+0x18>
+800022a4:	00070793          	mv	a5,a4
+800022a8:	00f57693          	andi	a3,a0,15
+800022ac:	01c59e13          	slli	t3,a1,0x1c
+800022b0:	00455513          	srli	a0,a0,0x4
+800022b4:	05700313          	li	t1,87
+800022b8:	0ff6f713          	andi	a4,a3,255
+800022bc:	00dee463          	bltu	t4,a3,800022c4 <printhex+0x34>
+800022c0:	03000313          	li	t1,48
+800022c4:	00670733          	add	a4,a4,t1
+800022c8:	00e78023          	sb	a4,0(a5)
+800022cc:	00ae6533          	or	a0,t3,a0
+800022d0:	fff78713          	addi	a4,a5,-1
+800022d4:	0045d593          	srli	a1,a1,0x4
+800022d8:	fcf616e3          	bne	a2,a5,800022a4 <printhex+0x14>
+800022dc:	00c14503          	lbu	a0,12(sp)
+800022e0:	00010e23          	sb	zero,28(sp)
+800022e4:	06050263          	beqz	a0,80002348 <printhex+0xb8>
+800022e8:	00060593          	mv	a1,a2
+800022ec:	fffff697          	auipc	a3,0xfffff
+800022f0:	d1468693          	addi	a3,a3,-748 # 80001000 <tohost>
+800022f4:	fffff617          	auipc	a2,0xfffff
+800022f8:	d4c60613          	addi	a2,a2,-692 # 80001040 <fromhost>
+800022fc:	0006a703          	lw	a4,0(a3)
+80002300:	0046a783          	lw	a5,4(a3)
+80002304:	00050813          	mv	a6,a0
+80002308:	00158593          	addi	a1,a1,1
+8000230c:	00f76733          	or	a4,a4,a5
+80002310:	010108b7          	lui	a7,0x1010
+80002314:	02070263          	beqz	a4,80002338 <printhex+0xa8>
+80002318:	00000713          	li	a4,0
+8000231c:	00e62023          	sw	a4,0(a2)
+80002320:	00000793          	li	a5,0
+80002324:	00f62223          	sw	a5,4(a2)
+80002328:	0006a703          	lw	a4,0(a3)
+8000232c:	0046a783          	lw	a5,4(a3)
+80002330:	00f76733          	or	a4,a4,a5
+80002334:	fe0712e3          	bnez	a4,80002318 <printhex+0x88>
+80002338:	0005c503          	lbu	a0,0(a1)
+8000233c:	0106a023          	sw	a6,0(a3)
+80002340:	0116a223          	sw	a7,4(a3)
+80002344:	fa051ce3          	bnez	a0,800022fc <printhex+0x6c>
+80002348:	02010113          	addi	sp,sp,32
+8000234c:	00008067          	ret
 
-80002344 <handle_fault>:
-80002344:	ff010113          	addi	sp,sp,-16
-80002348:	fffff6b7          	lui	a3,0xfffff
-8000234c:	00112623          	sw	ra,12(sp)
-80002350:	00812423          	sw	s0,8(sp)
-80002354:	00912223          	sw	s1,4(sp)
-80002358:	00d50733          	add	a4,a0,a3
-8000235c:	0003e7b7          	lui	a5,0x3e
-80002360:	16f77263          	bleu	a5,a4,800024c4 <handle_fault+0x180>
-80002364:	00c55613          	srli	a2,a0,0xc
-80002368:	40060e13          	addi	t3,a2,1024
-8000236c:	00002317          	auipc	t1,0x2
-80002370:	c9430313          	addi	t1,t1,-876 # 80004000 <pt>
-80002374:	002e1793          	slli	a5,t3,0x2
-80002378:	00f307b3          	add	a5,t1,a5
-8000237c:	0007a703          	lw	a4,0(a5) # 3e000 <_start-0x7ffc2000>
-80002380:	00d57533          	and	a0,a0,a3
-80002384:	0e071863          	bnez	a4,80002474 <handle_fault+0x130>
-80002388:	00004797          	auipc	a5,0x4
-8000238c:	06c78793          	addi	a5,a5,108 # 800063f4 <freelist_head>
-80002390:	0007a583          	lw	a1,0(a5)
-80002394:	1a058063          	beqz	a1,80002534 <handle_fault+0x1f0>
-80002398:	0045a783          	lw	a5,4(a1)
-8000239c:	00004717          	auipc	a4,0x4
-800023a0:	05470713          	addi	a4,a4,84 # 800063f0 <freelist_tail>
-800023a4:	00072703          	lw	a4,0(a4)
-800023a8:	00004697          	auipc	a3,0x4
-800023ac:	04f6a623          	sw	a5,76(a3) # 800063f4 <freelist_head>
-800023b0:	10e78463          	beq	a5,a4,800024b8 <handle_fault+0x174>
-800023b4:	0005a703          	lw	a4,0(a1)
-800023b8:	002e1793          	slli	a5,t3,0x2
-800023bc:	00f307b3          	add	a5,t1,a5
-800023c0:	00c75713          	srli	a4,a4,0xc
-800023c4:	00a71713          	slli	a4,a4,0xa
-800023c8:	0df76e93          	ori	t4,a4,223
-800023cc:	01f76693          	ori	a3,a4,31
-800023d0:	01d7a023          	sw	t4,0(a5)
-800023d4:	12050073          	sfence.vma	a0
-800023d8:	00004717          	auipc	a4,0x4
-800023dc:	e2070713          	addi	a4,a4,-480 # 800061f8 <user_mapping>
-800023e0:	00361793          	slli	a5,a2,0x3
-800023e4:	00f707b3          	add	a5,a4,a5
-800023e8:	0007a703          	lw	a4,0(a5)
-800023ec:	1a071a63          	bnez	a4,800025a0 <handle_fault+0x25c>
-800023f0:	0005a703          	lw	a4,0(a1)
-800023f4:	00e7a023          	sw	a4,0(a5)
-800023f8:	0045a703          	lw	a4,4(a1)
-800023fc:	00e7a223          	sw	a4,4(a5)
-80002400:	000407b7          	lui	a5,0x40
-80002404:	1007a5f3          	csrrs	a1,sstatus,a5
-80002408:	ffc007b7          	lui	a5,0xffc00
-8000240c:	00f507b3          	add	a5,a0,a5
-80002410:	00001637          	lui	a2,0x1
-80002414:	00050713          	mv	a4,a0
-80002418:	00c78633          	add	a2,a5,a2
-8000241c:	0007af03          	lw	t5,0(a5) # ffc00000 <_end+0x7fbf9c08>
-80002420:	0047ae83          	lw	t4,4(a5)
-80002424:	0087a883          	lw	a7,8(a5)
-80002428:	00c7a803          	lw	a6,12(a5)
-8000242c:	01e72023          	sw	t5,0(a4)
-80002430:	01d72223          	sw	t4,4(a4)
-80002434:	01172423          	sw	a7,8(a4)
-80002438:	01072623          	sw	a6,12(a4)
-8000243c:	01078793          	addi	a5,a5,16
-80002440:	01070713          	addi	a4,a4,16
-80002444:	fcc79ce3          	bne	a5,a2,8000241c <handle_fault+0xd8>
-80002448:	10059073          	csrw	sstatus,a1
-8000244c:	002e1e13          	slli	t3,t3,0x2
-80002450:	01c30333          	add	t1,t1,t3
-80002454:	00d32023          	sw	a3,0(t1)
-80002458:	12050073          	sfence.vma	a0
-8000245c:	0000100f          	fence.i
-80002460:	00c12083          	lw	ra,12(sp)
-80002464:	00812403          	lw	s0,8(sp)
-80002468:	00412483          	lw	s1,4(sp)
-8000246c:	01010113          	addi	sp,sp,16
-80002470:	00008067          	ret
-80002474:	04077693          	andi	a3,a4,64
-80002478:	02069263          	bnez	a3,8000249c <handle_fault+0x158>
-8000247c:	04076713          	ori	a4,a4,64
-80002480:	00e7a023          	sw	a4,0(a5)
-80002484:	12050073          	sfence.vma	a0
-80002488:	00c12083          	lw	ra,12(sp)
-8000248c:	00812403          	lw	s0,8(sp)
-80002490:	00412483          	lw	s1,4(sp)
-80002494:	01010113          	addi	sp,sp,16
-80002498:	00008067          	ret
-8000249c:	08077693          	andi	a3,a4,128
-800024a0:	16069663          	bnez	a3,8000260c <handle_fault+0x2c8>
-800024a4:	00f00693          	li	a3,15
-800024a8:	16d59263          	bne	a1,a3,8000260c <handle_fault+0x2c8>
-800024ac:	08076713          	ori	a4,a4,128
-800024b0:	00e7a023          	sw	a4,0(a5)
-800024b4:	fd1ff06f          	j	80002484 <handle_fault+0x140>
-800024b8:	00004797          	auipc	a5,0x4
-800024bc:	f207ac23          	sw	zero,-200(a5) # 800063f0 <freelist_tail>
-800024c0:	ef5ff06f          	j	800023b4 <handle_fault+0x70>
-800024c4:	04100513          	li	a0,65
-800024c8:	00000597          	auipc	a1,0x0
-800024cc:	7c058593          	addi	a1,a1,1984 # 80002c88 <pass+0xc>
-800024d0:	fffff697          	auipc	a3,0xfffff
-800024d4:	b3068693          	addi	a3,a3,-1232 # 80001000 <tohost>
-800024d8:	fffff617          	auipc	a2,0xfffff
-800024dc:	b6860613          	addi	a2,a2,-1176 # 80001040 <fromhost>
-800024e0:	0006a703          	lw	a4,0(a3)
-800024e4:	0046a783          	lw	a5,4(a3)
-800024e8:	00050313          	mv	t1,a0
-800024ec:	00158593          	addi	a1,a1,1
-800024f0:	00f76733          	or	a4,a4,a5
-800024f4:	010103b7          	lui	t2,0x1010
-800024f8:	02070263          	beqz	a4,8000251c <handle_fault+0x1d8>
-800024fc:	00000793          	li	a5,0
-80002500:	00f62023          	sw	a5,0(a2)
-80002504:	00000813          	li	a6,0
-80002508:	01062223          	sw	a6,4(a2)
-8000250c:	0006a703          	lw	a4,0(a3)
-80002510:	0046a783          	lw	a5,4(a3)
-80002514:	00f76733          	or	a4,a4,a5
-80002518:	fe0712e3          	bnez	a4,800024fc <handle_fault+0x1b8>
-8000251c:	0005c503          	lbu	a0,0(a1)
-80002520:	0066a023          	sw	t1,0(a3)
-80002524:	0076a223          	sw	t2,4(a3)
-80002528:	fa051ce3          	bnez	a0,800024e0 <handle_fault+0x19c>
-8000252c:	00300513          	li	a0,3
-80002530:	cf9ff0ef          	jal	ra,80002228 <terminate>
-80002534:	04100513          	li	a0,65
-80002538:	00000597          	auipc	a1,0x0
-8000253c:	7dc58593          	addi	a1,a1,2012 # 80002d14 <pass+0x98>
-80002540:	fffff697          	auipc	a3,0xfffff
-80002544:	ac068693          	addi	a3,a3,-1344 # 80001000 <tohost>
-80002548:	fffff617          	auipc	a2,0xfffff
-8000254c:	af860613          	addi	a2,a2,-1288 # 80001040 <fromhost>
-80002550:	0006a703          	lw	a4,0(a3)
-80002554:	0046a783          	lw	a5,4(a3)
-80002558:	00050f13          	mv	t5,a0
-8000255c:	00158593          	addi	a1,a1,1
-80002560:	00f76733          	or	a4,a4,a5
-80002564:	01010fb7          	lui	t6,0x1010
-80002568:	02070263          	beqz	a4,8000258c <handle_fault+0x248>
-8000256c:	00000793          	li	a5,0
-80002570:	00f62023          	sw	a5,0(a2)
-80002574:	00000813          	li	a6,0
-80002578:	01062223          	sw	a6,4(a2)
-8000257c:	0006a703          	lw	a4,0(a3)
-80002580:	0046a783          	lw	a5,4(a3)
-80002584:	00f76733          	or	a4,a4,a5
-80002588:	fe0712e3          	bnez	a4,8000256c <handle_fault+0x228>
-8000258c:	0005c503          	lbu	a0,0(a1)
-80002590:	01e6a023          	sw	t5,0(a3)
-80002594:	01f6a223          	sw	t6,4(a3)
-80002598:	fa051ce3          	bnez	a0,80002550 <handle_fault+0x20c>
-8000259c:	f91ff06f          	j	8000252c <handle_fault+0x1e8>
-800025a0:	04100513          	li	a0,65
-800025a4:	00000597          	auipc	a1,0x0
-800025a8:	78858593          	addi	a1,a1,1928 # 80002d2c <pass+0xb0>
-800025ac:	fffff697          	auipc	a3,0xfffff
-800025b0:	a5468693          	addi	a3,a3,-1452 # 80001000 <tohost>
-800025b4:	fffff617          	auipc	a2,0xfffff
-800025b8:	a8c60613          	addi	a2,a2,-1396 # 80001040 <fromhost>
-800025bc:	0006a703          	lw	a4,0(a3)
-800025c0:	0046a783          	lw	a5,4(a3)
-800025c4:	00050813          	mv	a6,a0
-800025c8:	00158593          	addi	a1,a1,1
-800025cc:	00f76733          	or	a4,a4,a5
-800025d0:	010108b7          	lui	a7,0x1010
-800025d4:	02070263          	beqz	a4,800025f8 <handle_fault+0x2b4>
-800025d8:	00000713          	li	a4,0
-800025dc:	00e62023          	sw	a4,0(a2)
-800025e0:	00000793          	li	a5,0
-800025e4:	00f62223          	sw	a5,4(a2)
-800025e8:	0006a703          	lw	a4,0(a3)
-800025ec:	0046a783          	lw	a5,4(a3)
-800025f0:	00f76733          	or	a4,a4,a5
-800025f4:	fe0712e3          	bnez	a4,800025d8 <handle_fault+0x294>
-800025f8:	0005c503          	lbu	a0,0(a1)
-800025fc:	0106a023          	sw	a6,0(a3)
-80002600:	0116a223          	sw	a7,4(a3)
-80002604:	fa051ce3          	bnez	a0,800025bc <handle_fault+0x278>
-80002608:	f25ff06f          	j	8000252c <handle_fault+0x1e8>
-8000260c:	04100793          	li	a5,65
-80002610:	00000597          	auipc	a1,0x0
-80002614:	6bc58593          	addi	a1,a1,1724 # 80002ccc <pass+0x50>
-80002618:	fffff697          	auipc	a3,0xfffff
-8000261c:	9e868693          	addi	a3,a3,-1560 # 80001000 <tohost>
-80002620:	fffff617          	auipc	a2,0xfffff
-80002624:	a2060613          	addi	a2,a2,-1504 # 80001040 <fromhost>
-80002628:	0006a803          	lw	a6,0(a3)
-8000262c:	0046a883          	lw	a7,4(a3)
-80002630:	00078413          	mv	s0,a5
-80002634:	00158593          	addi	a1,a1,1
-80002638:	01186833          	or	a6,a6,a7
-8000263c:	010104b7          	lui	s1,0x1010
-80002640:	02080263          	beqz	a6,80002664 <handle_fault+0x320>
-80002644:	00000793          	li	a5,0
-80002648:	00f62023          	sw	a5,0(a2)
-8000264c:	00000813          	li	a6,0
-80002650:	01062223          	sw	a6,4(a2)
-80002654:	0006a703          	lw	a4,0(a3)
-80002658:	0046a783          	lw	a5,4(a3)
-8000265c:	00f76733          	or	a4,a4,a5
-80002660:	fe0712e3          	bnez	a4,80002644 <handle_fault+0x300>
-80002664:	0005c783          	lbu	a5,0(a1)
-80002668:	0086a023          	sw	s0,0(a3)
-8000266c:	0096a223          	sw	s1,4(a3)
-80002670:	fa079ce3          	bnez	a5,80002628 <handle_fault+0x2e4>
-80002674:	eb9ff06f          	j	8000252c <handle_fault+0x1e8>
+80002350 <handle_fault>:
+80002350:	ff010113          	addi	sp,sp,-16
+80002354:	fffff637          	lui	a2,0xfffff
+80002358:	00112623          	sw	ra,12(sp)
+8000235c:	00812423          	sw	s0,8(sp)
+80002360:	00912223          	sw	s1,4(sp)
+80002364:	00c50733          	add	a4,a0,a2
+80002368:	0003e7b7          	lui	a5,0x3e
+8000236c:	16f77463          	bgeu	a4,a5,800024d4 <handle_fault+0x184>
+80002370:	00c55693          	srli	a3,a0,0xc
+80002374:	40068e13          	addi	t3,a3,1024
+80002378:	00002317          	auipc	t1,0x2
+8000237c:	c8830313          	addi	t1,t1,-888 # 80004000 <pt>
+80002380:	002e1793          	slli	a5,t3,0x2
+80002384:	00f307b3          	add	a5,t1,a5
+80002388:	0007a703          	lw	a4,0(a5) # 3e000 <_start-0x7ffc2000>
+8000238c:	00c57533          	and	a0,a0,a2
+80002390:	0e071863          	bnez	a4,80002480 <handle_fault+0x130>
+80002394:	00004797          	auipc	a5,0x4
+80002398:	06078793          	addi	a5,a5,96 # 800063f4 <freelist_head>
+8000239c:	0007a583          	lw	a1,0(a5)
+800023a0:	20058863          	beqz	a1,800025b0 <handle_fault+0x260>
+800023a4:	0045a783          	lw	a5,4(a1)
+800023a8:	00004717          	auipc	a4,0x4
+800023ac:	04870713          	addi	a4,a4,72 # 800063f0 <freelist_tail>
+800023b0:	00072703          	lw	a4,0(a4)
+800023b4:	00004617          	auipc	a2,0x4
+800023b8:	04f62023          	sw	a5,64(a2) # 800063f4 <freelist_head>
+800023bc:	10e78663          	beq	a5,a4,800024c8 <handle_fault+0x178>
+800023c0:	0005a703          	lw	a4,0(a1)
+800023c4:	002e1793          	slli	a5,t3,0x2
+800023c8:	00f307b3          	add	a5,t1,a5
+800023cc:	00c75713          	srli	a4,a4,0xc
+800023d0:	00a71713          	slli	a4,a4,0xa
+800023d4:	0df76e93          	ori	t4,a4,223
+800023d8:	01f76613          	ori	a2,a4,31
+800023dc:	01d7a023          	sw	t4,0(a5)
+800023e0:	12050073          	sfence.vma	a0
+800023e4:	00004797          	auipc	a5,0x4
+800023e8:	e1478793          	addi	a5,a5,-492 # 800061f8 <user_mapping>
+800023ec:	00369693          	slli	a3,a3,0x3
+800023f0:	00d786b3          	add	a3,a5,a3
+800023f4:	0006a783          	lw	a5,0(a3)
+800023f8:	22079263          	bnez	a5,8000261c <handle_fault+0x2cc>
+800023fc:	0005a783          	lw	a5,0(a1)
+80002400:	00f6a023          	sw	a5,0(a3)
+80002404:	0045a783          	lw	a5,4(a1)
+80002408:	000405b7          	lui	a1,0x40
+8000240c:	00f6a223          	sw	a5,4(a3)
+80002410:	1005a5f3          	csrrs	a1,sstatus,a1
+80002414:	ffc007b7          	lui	a5,0xffc00
+80002418:	00f507b3          	add	a5,a0,a5
+8000241c:	000016b7          	lui	a3,0x1
+80002420:	00050713          	mv	a4,a0
+80002424:	00d786b3          	add	a3,a5,a3
+80002428:	0007af03          	lw	t5,0(a5) # ffc00000 <_end+0x7fbf9c08>
+8000242c:	0047ae83          	lw	t4,4(a5)
+80002430:	0087a883          	lw	a7,8(a5)
+80002434:	00c7a803          	lw	a6,12(a5)
+80002438:	01e72023          	sw	t5,0(a4)
+8000243c:	01d72223          	sw	t4,4(a4)
+80002440:	01172423          	sw	a7,8(a4)
+80002444:	01072623          	sw	a6,12(a4)
+80002448:	01078793          	addi	a5,a5,16
+8000244c:	01070713          	addi	a4,a4,16
+80002450:	fcd79ce3          	bne	a5,a3,80002428 <handle_fault+0xd8>
+80002454:	10059073          	csrw	sstatus,a1
+80002458:	002e1793          	slli	a5,t3,0x2
+8000245c:	00f307b3          	add	a5,t1,a5
+80002460:	00c7a023          	sw	a2,0(a5)
+80002464:	12050073          	sfence.vma	a0
+80002468:	0000100f          	fence.i
+8000246c:	00c12083          	lw	ra,12(sp)
+80002470:	00812403          	lw	s0,8(sp)
+80002474:	00412483          	lw	s1,4(sp)
+80002478:	01010113          	addi	sp,sp,16
+8000247c:	00008067          	ret
+80002480:	04077693          	andi	a3,a4,64
+80002484:	02068a63          	beqz	a3,800024b8 <handle_fault+0x168>
+80002488:	08077693          	andi	a3,a4,128
+8000248c:	0a069c63          	bnez	a3,80002544 <handle_fault+0x1f4>
+80002490:	00f00693          	li	a3,15
+80002494:	0ad59863          	bne	a1,a3,80002544 <handle_fault+0x1f4>
+80002498:	08076713          	ori	a4,a4,128
+8000249c:	00e7a023          	sw	a4,0(a5)
+800024a0:	12050073          	sfence.vma	a0
+800024a4:	00c12083          	lw	ra,12(sp)
+800024a8:	00812403          	lw	s0,8(sp)
+800024ac:	00412483          	lw	s1,4(sp)
+800024b0:	01010113          	addi	sp,sp,16
+800024b4:	00008067          	ret
+800024b8:	04076713          	ori	a4,a4,64
+800024bc:	00e7a023          	sw	a4,0(a5)
+800024c0:	12050073          	sfence.vma	a0
+800024c4:	fe1ff06f          	j	800024a4 <handle_fault+0x154>
+800024c8:	00004797          	auipc	a5,0x4
+800024cc:	f207a423          	sw	zero,-216(a5) # 800063f0 <freelist_tail>
+800024d0:	ef1ff06f          	j	800023c0 <handle_fault+0x70>
+800024d4:	04100513          	li	a0,65
+800024d8:	00000597          	auipc	a1,0x0
+800024dc:	7c458593          	addi	a1,a1,1988 # 80002c9c <pass+0xc>
+800024e0:	fffff697          	auipc	a3,0xfffff
+800024e4:	b2068693          	addi	a3,a3,-1248 # 80001000 <tohost>
+800024e8:	fffff617          	auipc	a2,0xfffff
+800024ec:	b5860613          	addi	a2,a2,-1192 # 80001040 <fromhost>
+800024f0:	0006a703          	lw	a4,0(a3)
+800024f4:	0046a783          	lw	a5,4(a3)
+800024f8:	00050313          	mv	t1,a0
+800024fc:	00158593          	addi	a1,a1,1
+80002500:	00f76733          	or	a4,a4,a5
+80002504:	010103b7          	lui	t2,0x1010
+80002508:	02070263          	beqz	a4,8000252c <handle_fault+0x1dc>
+8000250c:	00000793          	li	a5,0
+80002510:	00f62023          	sw	a5,0(a2)
+80002514:	00000813          	li	a6,0
+80002518:	01062223          	sw	a6,4(a2)
+8000251c:	0006a703          	lw	a4,0(a3)
+80002520:	0046a783          	lw	a5,4(a3)
+80002524:	00f76733          	or	a4,a4,a5
+80002528:	fe0712e3          	bnez	a4,8000250c <handle_fault+0x1bc>
+8000252c:	0005c503          	lbu	a0,0(a1)
+80002530:	0066a023          	sw	t1,0(a3)
+80002534:	0076a223          	sw	t2,4(a3)
+80002538:	fa051ce3          	bnez	a0,800024f0 <handle_fault+0x1a0>
+8000253c:	00300513          	li	a0,3
+80002540:	cedff0ef          	jal	ra,8000222c <terminate>
+80002544:	04100513          	li	a0,65
+80002548:	00000597          	auipc	a1,0x0
+8000254c:	79858593          	addi	a1,a1,1944 # 80002ce0 <pass+0x50>
+80002550:	fffff697          	auipc	a3,0xfffff
+80002554:	ab068693          	addi	a3,a3,-1360 # 80001000 <tohost>
+80002558:	fffff617          	auipc	a2,0xfffff
+8000255c:	ae860613          	addi	a2,a2,-1304 # 80001040 <fromhost>
+80002560:	0006a703          	lw	a4,0(a3)
+80002564:	0046a783          	lw	a5,4(a3)
+80002568:	00050f13          	mv	t5,a0
+8000256c:	00158593          	addi	a1,a1,1
+80002570:	00f76733          	or	a4,a4,a5
+80002574:	01010fb7          	lui	t6,0x1010
+80002578:	02070263          	beqz	a4,8000259c <handle_fault+0x24c>
+8000257c:	00000793          	li	a5,0
+80002580:	00f62023          	sw	a5,0(a2)
+80002584:	00000813          	li	a6,0
+80002588:	01062223          	sw	a6,4(a2)
+8000258c:	0006a703          	lw	a4,0(a3)
+80002590:	0046a783          	lw	a5,4(a3)
+80002594:	00f76733          	or	a4,a4,a5
+80002598:	fe0712e3          	bnez	a4,8000257c <handle_fault+0x22c>
+8000259c:	0005c503          	lbu	a0,0(a1)
+800025a0:	01e6a023          	sw	t5,0(a3)
+800025a4:	01f6a223          	sw	t6,4(a3)
+800025a8:	fa051ce3          	bnez	a0,80002560 <handle_fault+0x210>
+800025ac:	f91ff06f          	j	8000253c <handle_fault+0x1ec>
+800025b0:	04100513          	li	a0,65
+800025b4:	00000597          	auipc	a1,0x0
+800025b8:	77458593          	addi	a1,a1,1908 # 80002d28 <pass+0x98>
+800025bc:	fffff697          	auipc	a3,0xfffff
+800025c0:	a4468693          	addi	a3,a3,-1468 # 80001000 <tohost>
+800025c4:	fffff617          	auipc	a2,0xfffff
+800025c8:	a7c60613          	addi	a2,a2,-1412 # 80001040 <fromhost>
+800025cc:	0006a703          	lw	a4,0(a3)
+800025d0:	0046a783          	lw	a5,4(a3)
+800025d4:	00050413          	mv	s0,a0
+800025d8:	00158593          	addi	a1,a1,1
+800025dc:	00f76733          	or	a4,a4,a5
+800025e0:	010104b7          	lui	s1,0x1010
+800025e4:	02070263          	beqz	a4,80002608 <handle_fault+0x2b8>
+800025e8:	00000793          	li	a5,0
+800025ec:	00f62023          	sw	a5,0(a2)
+800025f0:	00000813          	li	a6,0
+800025f4:	01062223          	sw	a6,4(a2)
+800025f8:	0006a703          	lw	a4,0(a3)
+800025fc:	0046a783          	lw	a5,4(a3)
+80002600:	00f76733          	or	a4,a4,a5
+80002604:	fe0712e3          	bnez	a4,800025e8 <handle_fault+0x298>
+80002608:	0005c503          	lbu	a0,0(a1)
+8000260c:	0086a023          	sw	s0,0(a3)
+80002610:	0096a223          	sw	s1,4(a3)
+80002614:	fa051ce3          	bnez	a0,800025cc <handle_fault+0x27c>
+80002618:	f25ff06f          	j	8000253c <handle_fault+0x1ec>
+8000261c:	04100513          	li	a0,65
+80002620:	00000597          	auipc	a1,0x0
+80002624:	72058593          	addi	a1,a1,1824 # 80002d40 <pass+0xb0>
+80002628:	fffff697          	auipc	a3,0xfffff
+8000262c:	9d868693          	addi	a3,a3,-1576 # 80001000 <tohost>
+80002630:	fffff617          	auipc	a2,0xfffff
+80002634:	a1060613          	addi	a2,a2,-1520 # 80001040 <fromhost>
+80002638:	0006a703          	lw	a4,0(a3)
+8000263c:	0046a783          	lw	a5,4(a3)
+80002640:	00050813          	mv	a6,a0
+80002644:	00158593          	addi	a1,a1,1
+80002648:	00f76733          	or	a4,a4,a5
+8000264c:	010108b7          	lui	a7,0x1010
+80002650:	02070263          	beqz	a4,80002674 <handle_fault+0x324>
+80002654:	00000713          	li	a4,0
+80002658:	00e62023          	sw	a4,0(a2)
+8000265c:	00000793          	li	a5,0
+80002660:	00f62223          	sw	a5,4(a2)
+80002664:	0006a703          	lw	a4,0(a3)
+80002668:	0046a783          	lw	a5,4(a3)
+8000266c:	00f76733          	or	a4,a4,a5
+80002670:	fe0712e3          	bnez	a4,80002654 <handle_fault+0x304>
+80002674:	0005c503          	lbu	a0,0(a1)
+80002678:	0106a023          	sw	a6,0(a3)
+8000267c:	0116a223          	sw	a7,4(a3)
+80002680:	fa051ce3          	bnez	a0,80002638 <handle_fault+0x2e8>
+80002684:	eb9ff06f          	j	8000253c <handle_fault+0x1ec>
 
-80002678 <handle_trap>:
-80002678:	08c52583          	lw	a1,140(a0)
-8000267c:	fb010113          	addi	sp,sp,-80
-80002680:	03412c23          	sw	s4,56(sp)
-80002684:	04112623          	sw	ra,76(sp)
-80002688:	04812423          	sw	s0,72(sp)
-8000268c:	04912223          	sw	s1,68(sp)
-80002690:	05212023          	sw	s2,64(sp)
-80002694:	03312e23          	sw	s3,60(sp)
-80002698:	03512a23          	sw	s5,52(sp)
-8000269c:	03612823          	sw	s6,48(sp)
-800026a0:	03712623          	sw	s7,44(sp)
-800026a4:	03812423          	sw	s8,40(sp)
-800026a8:	03912223          	sw	s9,36(sp)
-800026ac:	03a12023          	sw	s10,32(sp)
-800026b0:	01b12e23          	sw	s11,28(sp)
-800026b4:	00800793          	li	a5,8
-800026b8:	00050a13          	mv	s4,a0
-800026bc:	16f58663          	beq	a1,a5,80002828 <handle_trap+0x1b0>
-800026c0:	00200793          	li	a5,2
-800026c4:	06f58063          	beq	a1,a5,80002724 <handle_trap+0xac>
-800026c8:	ff458793          	addi	a5,a1,-12
-800026cc:	00100713          	li	a4,1
-800026d0:	00f77663          	bleu	a5,a4,800026dc <handle_trap+0x64>
-800026d4:	00f00793          	li	a5,15
-800026d8:	22f59a63          	bne	a1,a5,8000290c <handle_trap+0x294>
-800026dc:	088a2503          	lw	a0,136(s4)
-800026e0:	c65ff0ef          	jal	ra,80002344 <handle_fault>
-800026e4:	04812403          	lw	s0,72(sp)
-800026e8:	04c12083          	lw	ra,76(sp)
-800026ec:	04412483          	lw	s1,68(sp)
-800026f0:	04012903          	lw	s2,64(sp)
-800026f4:	03c12983          	lw	s3,60(sp)
-800026f8:	03412a83          	lw	s5,52(sp)
-800026fc:	03012b03          	lw	s6,48(sp)
-80002700:	02c12b83          	lw	s7,44(sp)
-80002704:	02812c03          	lw	s8,40(sp)
-80002708:	02412c83          	lw	s9,36(sp)
-8000270c:	02012d03          	lw	s10,32(sp)
-80002710:	01c12d83          	lw	s11,28(sp)
-80002714:	000a0513          	mv	a0,s4
-80002718:	03812a03          	lw	s4,56(sp)
-8000271c:	05010113          	addi	sp,sp,80
-80002720:	91dfd06f          	j	8000003c <pop_tf>
-80002724:	08452703          	lw	a4,132(a0)
-80002728:	00377793          	andi	a5,a4,3
-8000272c:	08079863          	bnez	a5,800027bc <handle_trap+0x144>
-80002730:	008007ef          	jal	a5,80002738 <handle_trap+0xc0>
-80002734:	00301073          	fssr	zero
-80002738:	00072703          	lw	a4,0(a4)
-8000273c:	0007a783          	lw	a5,0(a5)
-80002740:	06f70a63          	beq	a4,a5,800027b4 <handle_trap+0x13c>
-80002744:	04100513          	li	a0,65
-80002748:	00000597          	auipc	a1,0x0
-8000274c:	6ac58593          	addi	a1,a1,1708 # 80002df4 <pass+0x178>
-80002750:	fffff697          	auipc	a3,0xfffff
-80002754:	8b068693          	addi	a3,a3,-1872 # 80001000 <tohost>
-80002758:	fffff617          	auipc	a2,0xfffff
-8000275c:	8e860613          	addi	a2,a2,-1816 # 80001040 <fromhost>
-80002760:	0006a703          	lw	a4,0(a3)
-80002764:	0046a783          	lw	a5,4(a3)
-80002768:	00050813          	mv	a6,a0
-8000276c:	00158593          	addi	a1,a1,1
-80002770:	00f76733          	or	a4,a4,a5
-80002774:	010108b7          	lui	a7,0x1010
-80002778:	02070263          	beqz	a4,8000279c <handle_trap+0x124>
-8000277c:	00000713          	li	a4,0
-80002780:	00e62023          	sw	a4,0(a2)
-80002784:	00000793          	li	a5,0
-80002788:	00f62223          	sw	a5,4(a2)
-8000278c:	0006a703          	lw	a4,0(a3)
-80002790:	0046a783          	lw	a5,4(a3)
-80002794:	00f76733          	or	a4,a4,a5
-80002798:	fe0712e3          	bnez	a4,8000277c <handle_trap+0x104>
-8000279c:	0005c503          	lbu	a0,0(a1)
-800027a0:	0106a023          	sw	a6,0(a3)
-800027a4:	0116a223          	sw	a7,4(a3)
-800027a8:	fa051ce3          	bnez	a0,80002760 <handle_trap+0xe8>
-800027ac:	00300513          	li	a0,3
-800027b0:	a79ff0ef          	jal	ra,80002228 <terminate>
-800027b4:	00100513          	li	a0,1
-800027b8:	a71ff0ef          	jal	ra,80002228 <terminate>
-800027bc:	00000597          	auipc	a1,0x0
-800027c0:	61458593          	addi	a1,a1,1556 # 80002dd0 <pass+0x154>
-800027c4:	04100613          	li	a2,65
-800027c8:	fffff697          	auipc	a3,0xfffff
-800027cc:	83868693          	addi	a3,a3,-1992 # 80001000 <tohost>
-800027d0:	fffff517          	auipc	a0,0xfffff
-800027d4:	87050513          	addi	a0,a0,-1936 # 80001040 <fromhost>
-800027d8:	0006a703          	lw	a4,0(a3)
-800027dc:	0046a783          	lw	a5,4(a3)
-800027e0:	00060e13          	mv	t3,a2
-800027e4:	00158593          	addi	a1,a1,1
-800027e8:	00f76733          	or	a4,a4,a5
-800027ec:	01010eb7          	lui	t4,0x1010
-800027f0:	02070263          	beqz	a4,80002814 <handle_trap+0x19c>
-800027f4:	00000793          	li	a5,0
-800027f8:	00f52023          	sw	a5,0(a0)
-800027fc:	00000813          	li	a6,0
-80002800:	01052223          	sw	a6,4(a0)
-80002804:	0006a703          	lw	a4,0(a3)
-80002808:	0046a783          	lw	a5,4(a3)
-8000280c:	00f76733          	or	a4,a4,a5
-80002810:	fe0712e3          	bnez	a4,800027f4 <handle_trap+0x17c>
-80002814:	0005c603          	lbu	a2,0(a1)
-80002818:	01c6a023          	sw	t3,0(a3)
-8000281c:	01d6a223          	sw	t4,4(a3)
-80002820:	fa061ce3          	bnez	a2,800027d8 <handle_trap+0x160>
-80002824:	f89ff06f          	j	800027ac <handle_trap+0x134>
-80002828:	02852783          	lw	a5,40(a0)
-8000282c:	00001a37          	lui	s4,0x1
-80002830:	00004b17          	auipc	s6,0x4
-80002834:	9c8b0b13          	addi	s6,s6,-1592 # 800061f8 <user_mapping>
-80002838:	00f12223          	sw	a5,4(sp)
-8000283c:	00001d17          	auipc	s10,0x1
-80002840:	7c4d0d13          	addi	s10,s10,1988 # 80004000 <pt>
-80002844:	00040cb7          	lui	s9,0x40
-80002848:	ffc00c37          	lui	s8,0xffc00
-8000284c:	0003fab7          	lui	s5,0x3f
-80002850:	01c0006f          	j	8000286c <handle_trap+0x1f4>
-80002854:	00f72223          	sw	a5,4(a4)
-80002858:	00004717          	auipc	a4,0x4
-8000285c:	b8f72c23          	sw	a5,-1128(a4) # 800063f0 <freelist_tail>
-80002860:	000017b7          	lui	a5,0x1
-80002864:	00fa0a33          	add	s4,s4,a5
-80002868:	1b5a0463          	beq	s4,s5,80002a10 <handle_trap+0x398>
-8000286c:	00ca5713          	srli	a4,s4,0xc
-80002870:	00371b93          	slli	s7,a4,0x3
-80002874:	017b0633          	add	a2,s6,s7
-80002878:	00062603          	lw	a2,0(a2)
-8000287c:	fe0602e3          	beqz	a2,80002860 <handle_trap+0x1e8>
-80002880:	40070713          	addi	a4,a4,1024
-80002884:	00271713          	slli	a4,a4,0x2
-80002888:	00ed0733          	add	a4,s10,a4
-8000288c:	00072703          	lw	a4,0(a4)
-80002890:	04077613          	andi	a2,a4,64
-80002894:	12060863          	beqz	a2,800029c4 <handle_trap+0x34c>
-80002898:	00e12623          	sw	a4,12(sp)
-8000289c:	100cadf3          	csrrs	s11,sstatus,s9
-800028a0:	018a0833          	add	a6,s4,s8
-800028a4:	00001637          	lui	a2,0x1
-800028a8:	00080593          	mv	a1,a6
-800028ac:	000a0513          	mv	a0,s4
-800028b0:	01012423          	sw	a6,8(sp)
-800028b4:	855ff0ef          	jal	ra,80002108 <memcmp>
-800028b8:	02050263          	beqz	a0,800028dc <handle_trap+0x264>
-800028bc:	00c12703          	lw	a4,12(sp)
-800028c0:	00812803          	lw	a6,8(sp)
-800028c4:	08077713          	andi	a4,a4,128
-800028c8:	0a070863          	beqz	a4,80002978 <handle_trap+0x300>
-800028cc:	00001637          	lui	a2,0x1
-800028d0:	00080593          	mv	a1,a6
-800028d4:	000a0513          	mv	a0,s4
-800028d8:	f28ff0ef          	jal	ra,80002000 <memcpy>
-800028dc:	017b07b3          	add	a5,s6,s7
-800028e0:	100d9073          	csrw	sstatus,s11
-800028e4:	00004717          	auipc	a4,0x4
-800028e8:	b0c70713          	addi	a4,a4,-1268 # 800063f0 <freelist_tail>
-800028ec:	00072703          	lw	a4,0(a4)
-800028f0:	0007a023          	sw	zero,0(a5) # 1000 <_start-0x7ffff000>
-800028f4:	f60710e3          	bnez	a4,80002854 <handle_trap+0x1dc>
-800028f8:	00004717          	auipc	a4,0x4
-800028fc:	aef72c23          	sw	a5,-1288(a4) # 800063f0 <freelist_tail>
-80002900:	00004717          	auipc	a4,0x4
-80002904:	aef72a23          	sw	a5,-1292(a4) # 800063f4 <freelist_head>
-80002908:	f59ff06f          	j	80002860 <handle_trap+0x1e8>
-8000290c:	04100593          	li	a1,65
-80002910:	00000617          	auipc	a2,0x0
-80002914:	51060613          	addi	a2,a2,1296 # 80002e20 <pass+0x1a4>
-80002918:	ffffe697          	auipc	a3,0xffffe
-8000291c:	6e868693          	addi	a3,a3,1768 # 80001000 <tohost>
-80002920:	ffffe517          	auipc	a0,0xffffe
-80002924:	72050513          	addi	a0,a0,1824 # 80001040 <fromhost>
-80002928:	0006a703          	lw	a4,0(a3)
-8000292c:	0046a783          	lw	a5,4(a3)
-80002930:	00058313          	mv	t1,a1
-80002934:	00160613          	addi	a2,a2,1
-80002938:	00f76733          	or	a4,a4,a5
-8000293c:	010103b7          	lui	t2,0x1010
-80002940:	02070263          	beqz	a4,80002964 <handle_trap+0x2ec>
-80002944:	00000793          	li	a5,0
-80002948:	00f52023          	sw	a5,0(a0)
-8000294c:	00000813          	li	a6,0
-80002950:	01052223          	sw	a6,4(a0)
-80002954:	0006a703          	lw	a4,0(a3)
-80002958:	0046a783          	lw	a5,4(a3)
-8000295c:	00f76733          	or	a4,a4,a5
-80002960:	fe0712e3          	bnez	a4,80002944 <handle_trap+0x2cc>
-80002964:	00064583          	lbu	a1,0(a2)
-80002968:	0066a023          	sw	t1,0(a3)
-8000296c:	0076a223          	sw	t2,4(a3)
-80002970:	fa059ce3          	bnez	a1,80002928 <handle_trap+0x2b0>
-80002974:	e39ff06f          	j	800027ac <handle_trap+0x134>
-80002978:	04100793          	li	a5,65
-8000297c:	00000617          	auipc	a2,0x0
-80002980:	42060613          	addi	a2,a2,1056 # 80002d9c <pass+0x120>
-80002984:	ffffe697          	auipc	a3,0xffffe
-80002988:	67c68693          	addi	a3,a3,1660 # 80001000 <tohost>
-8000298c:	ffffe597          	auipc	a1,0xffffe
-80002990:	6b458593          	addi	a1,a1,1716 # 80001040 <fromhost>
-80002994:	00078413          	mv	s0,a5
-80002998:	00160613          	addi	a2,a2,1
-8000299c:	010104b7          	lui	s1,0x1010
-800029a0:	0006a703          	lw	a4,0(a3)
-800029a4:	0046a783          	lw	a5,4(a3)
-800029a8:	00f76733          	or	a4,a4,a5
-800029ac:	06070663          	beqz	a4,80002a18 <handle_trap+0x3a0>
-800029b0:	00000793          	li	a5,0
-800029b4:	00000813          	li	a6,0
-800029b8:	00f5a023          	sw	a5,0(a1)
-800029bc:	0105a223          	sw	a6,4(a1)
-800029c0:	fe1ff06f          	j	800029a0 <handle_trap+0x328>
-800029c4:	04100793          	li	a5,65
-800029c8:	00000617          	auipc	a2,0x0
-800029cc:	3a060613          	addi	a2,a2,928 # 80002d68 <pass+0xec>
-800029d0:	ffffe697          	auipc	a3,0xffffe
-800029d4:	63068693          	addi	a3,a3,1584 # 80001000 <tohost>
-800029d8:	ffffe597          	auipc	a1,0xffffe
-800029dc:	66858593          	addi	a1,a1,1640 # 80001040 <fromhost>
-800029e0:	00078913          	mv	s2,a5
-800029e4:	00160613          	addi	a2,a2,1
-800029e8:	010109b7          	lui	s3,0x1010
-800029ec:	0006a703          	lw	a4,0(a3)
-800029f0:	0046a783          	lw	a5,4(a3)
-800029f4:	00f76733          	or	a4,a4,a5
-800029f8:	02070a63          	beqz	a4,80002a2c <handle_trap+0x3b4>
-800029fc:	00000793          	li	a5,0
-80002a00:	00000813          	li	a6,0
-80002a04:	00f5a023          	sw	a5,0(a1)
-80002a08:	0105a223          	sw	a6,4(a1)
-80002a0c:	fe1ff06f          	j	800029ec <handle_trap+0x374>
-80002a10:	00412503          	lw	a0,4(sp)
-80002a14:	815ff0ef          	jal	ra,80002228 <terminate>
-80002a18:	00064783          	lbu	a5,0(a2)
-80002a1c:	0086a023          	sw	s0,0(a3)
-80002a20:	0096a223          	sw	s1,4(a3)
-80002a24:	f60798e3          	bnez	a5,80002994 <handle_trap+0x31c>
-80002a28:	d85ff06f          	j	800027ac <handle_trap+0x134>
-80002a2c:	00064783          	lbu	a5,0(a2)
-80002a30:	0126a023          	sw	s2,0(a3)
-80002a34:	0136a223          	sw	s3,4(a3)
-80002a38:	fa0794e3          	bnez	a5,800029e0 <handle_trap+0x368>
-80002a3c:	d71ff06f          	j	800027ac <handle_trap+0x134>
+80002688 <handle_trap>:
+80002688:	08c52583          	lw	a1,140(a0)
+8000268c:	fb010113          	addi	sp,sp,-80
+80002690:	04812423          	sw	s0,72(sp)
+80002694:	04112623          	sw	ra,76(sp)
+80002698:	04912223          	sw	s1,68(sp)
+8000269c:	05212023          	sw	s2,64(sp)
+800026a0:	03312e23          	sw	s3,60(sp)
+800026a4:	03412c23          	sw	s4,56(sp)
+800026a8:	03512a23          	sw	s5,52(sp)
+800026ac:	03612823          	sw	s6,48(sp)
+800026b0:	03712623          	sw	s7,44(sp)
+800026b4:	03812423          	sw	s8,40(sp)
+800026b8:	03912223          	sw	s9,36(sp)
+800026bc:	03a12023          	sw	s10,32(sp)
+800026c0:	01b12e23          	sw	s11,28(sp)
+800026c4:	00800793          	li	a5,8
+800026c8:	00050413          	mv	s0,a0
+800026cc:	16f58663          	beq	a1,a5,80002838 <handle_trap+0x1b0>
+800026d0:	00200793          	li	a5,2
+800026d4:	06f58063          	beq	a1,a5,80002734 <handle_trap+0xac>
+800026d8:	ff458793          	addi	a5,a1,-12
+800026dc:	00100713          	li	a4,1
+800026e0:	00f77663          	bgeu	a4,a5,800026ec <handle_trap+0x64>
+800026e4:	00f00793          	li	a5,15
+800026e8:	22f59a63          	bne	a1,a5,8000291c <handle_trap+0x294>
+800026ec:	08842503          	lw	a0,136(s0)
+800026f0:	c61ff0ef          	jal	ra,80002350 <handle_fault>
+800026f4:	00040513          	mv	a0,s0
+800026f8:	04812403          	lw	s0,72(sp)
+800026fc:	04c12083          	lw	ra,76(sp)
+80002700:	04412483          	lw	s1,68(sp)
+80002704:	04012903          	lw	s2,64(sp)
+80002708:	03c12983          	lw	s3,60(sp)
+8000270c:	03812a03          	lw	s4,56(sp)
+80002710:	03412a83          	lw	s5,52(sp)
+80002714:	03012b03          	lw	s6,48(sp)
+80002718:	02c12b83          	lw	s7,44(sp)
+8000271c:	02812c03          	lw	s8,40(sp)
+80002720:	02412c83          	lw	s9,36(sp)
+80002724:	02012d03          	lw	s10,32(sp)
+80002728:	01c12d83          	lw	s11,28(sp)
+8000272c:	05010113          	addi	sp,sp,80
+80002730:	911fd06f          	j	80000040 <pop_tf>
+80002734:	08452703          	lw	a4,132(a0)
+80002738:	00377793          	andi	a5,a4,3
+8000273c:	08079863          	bnez	a5,800027cc <handle_trap+0x144>
+80002740:	008007ef          	jal	a5,80002748 <handle_trap+0xc0>
+80002744:	00301073          	fssr	zero
+80002748:	00072703          	lw	a4,0(a4)
+8000274c:	0007a783          	lw	a5,0(a5)
+80002750:	06f70a63          	beq	a4,a5,800027c4 <handle_trap+0x13c>
+80002754:	04100513          	li	a0,65
+80002758:	00000597          	auipc	a1,0x0
+8000275c:	6b058593          	addi	a1,a1,1712 # 80002e08 <pass+0x178>
+80002760:	fffff697          	auipc	a3,0xfffff
+80002764:	8a068693          	addi	a3,a3,-1888 # 80001000 <tohost>
+80002768:	fffff617          	auipc	a2,0xfffff
+8000276c:	8d860613          	addi	a2,a2,-1832 # 80001040 <fromhost>
+80002770:	0006a703          	lw	a4,0(a3)
+80002774:	0046a783          	lw	a5,4(a3)
+80002778:	00050813          	mv	a6,a0
+8000277c:	00158593          	addi	a1,a1,1
+80002780:	00f76733          	or	a4,a4,a5
+80002784:	010108b7          	lui	a7,0x1010
+80002788:	02070263          	beqz	a4,800027ac <handle_trap+0x124>
+8000278c:	00000713          	li	a4,0
+80002790:	00e62023          	sw	a4,0(a2)
+80002794:	00000793          	li	a5,0
+80002798:	00f62223          	sw	a5,4(a2)
+8000279c:	0006a703          	lw	a4,0(a3)
+800027a0:	0046a783          	lw	a5,4(a3)
+800027a4:	00f76733          	or	a4,a4,a5
+800027a8:	fe0712e3          	bnez	a4,8000278c <handle_trap+0x104>
+800027ac:	0005c503          	lbu	a0,0(a1)
+800027b0:	0106a023          	sw	a6,0(a3)
+800027b4:	0116a223          	sw	a7,4(a3)
+800027b8:	fa051ce3          	bnez	a0,80002770 <handle_trap+0xe8>
+800027bc:	00300513          	li	a0,3
+800027c0:	a6dff0ef          	jal	ra,8000222c <terminate>
+800027c4:	00100513          	li	a0,1
+800027c8:	a65ff0ef          	jal	ra,8000222c <terminate>
+800027cc:	00000597          	auipc	a1,0x0
+800027d0:	61858593          	addi	a1,a1,1560 # 80002de4 <pass+0x154>
+800027d4:	04100613          	li	a2,65
+800027d8:	fffff697          	auipc	a3,0xfffff
+800027dc:	82868693          	addi	a3,a3,-2008 # 80001000 <tohost>
+800027e0:	fffff517          	auipc	a0,0xfffff
+800027e4:	86050513          	addi	a0,a0,-1952 # 80001040 <fromhost>
+800027e8:	0006a703          	lw	a4,0(a3)
+800027ec:	0046a783          	lw	a5,4(a3)
+800027f0:	00060e13          	mv	t3,a2
+800027f4:	00158593          	addi	a1,a1,1
+800027f8:	00f76733          	or	a4,a4,a5
+800027fc:	01010eb7          	lui	t4,0x1010
+80002800:	02070263          	beqz	a4,80002824 <handle_trap+0x19c>
+80002804:	00000793          	li	a5,0
+80002808:	00f52023          	sw	a5,0(a0)
+8000280c:	00000813          	li	a6,0
+80002810:	01052223          	sw	a6,4(a0)
+80002814:	0006a703          	lw	a4,0(a3)
+80002818:	0046a783          	lw	a5,4(a3)
+8000281c:	00f76733          	or	a4,a4,a5
+80002820:	fe0712e3          	bnez	a4,80002804 <handle_trap+0x17c>
+80002824:	0005c603          	lbu	a2,0(a1)
+80002828:	01c6a023          	sw	t3,0(a3)
+8000282c:	01d6a223          	sw	t4,4(a3)
+80002830:	fa061ce3          	bnez	a2,800027e8 <handle_trap+0x160>
+80002834:	f89ff06f          	j	800027bc <handle_trap+0x134>
+80002838:	02852783          	lw	a5,40(a0)
+8000283c:	00001b37          	lui	s6,0x1
+80002840:	00004497          	auipc	s1,0x4
+80002844:	9b848493          	addi	s1,s1,-1608 # 800061f8 <user_mapping>
+80002848:	00f12223          	sw	a5,4(sp)
+8000284c:	00001d17          	auipc	s10,0x1
+80002850:	7b4d0d13          	addi	s10,s10,1972 # 80004000 <pt>
+80002854:	00040cb7          	lui	s9,0x40
+80002858:	ffc00c37          	lui	s8,0xffc00
+8000285c:	00004b97          	auipc	s7,0x4
+80002860:	b94b8b93          	addi	s7,s7,-1132 # 800063f0 <freelist_tail>
+80002864:	0200006f          	j	80002884 <handle_trap+0x1fc>
+80002868:	0087a223          	sw	s0,4(a5)
+8000286c:	00004797          	auipc	a5,0x4
+80002870:	b887a223          	sw	s0,-1148(a5) # 800063f0 <freelist_tail>
+80002874:	000017b7          	lui	a5,0x1
+80002878:	00fb0b33          	add	s6,s6,a5
+8000287c:	0003f7b7          	lui	a5,0x3f
+80002880:	1cfb0463          	beq	s6,a5,80002a48 <handle_trap+0x3c0>
+80002884:	00cb5793          	srli	a5,s6,0xc
+80002888:	00379413          	slli	s0,a5,0x3
+8000288c:	008486b3          	add	a3,s1,s0
+80002890:	0006a683          	lw	a3,0(a3)
+80002894:	fe0680e3          	beqz	a3,80002874 <handle_trap+0x1ec>
+80002898:	40078793          	addi	a5,a5,1024 # 3f400 <_start-0x7ffc0c00>
+8000289c:	00279793          	slli	a5,a5,0x2
+800028a0:	00fd07b3          	add	a5,s10,a5
+800028a4:	0007a783          	lw	a5,0(a5)
+800028a8:	0407f693          	andi	a3,a5,64
+800028ac:	12068e63          	beqz	a3,800029e8 <handle_trap+0x360>
+800028b0:	00f12623          	sw	a5,12(sp)
+800028b4:	100cadf3          	csrrs	s11,sstatus,s9
+800028b8:	018b06b3          	add	a3,s6,s8
+800028bc:	00001637          	lui	a2,0x1
+800028c0:	00068593          	mv	a1,a3
+800028c4:	000b0513          	mv	a0,s6
+800028c8:	00d12423          	sw	a3,8(sp)
+800028cc:	83dff0ef          	jal	ra,80002108 <memcmp>
+800028d0:	02050263          	beqz	a0,800028f4 <handle_trap+0x26c>
+800028d4:	00c12783          	lw	a5,12(sp)
+800028d8:	00812683          	lw	a3,8(sp)
+800028dc:	0807f793          	andi	a5,a5,128
+800028e0:	0a078463          	beqz	a5,80002988 <handle_trap+0x300>
+800028e4:	00001637          	lui	a2,0x1
+800028e8:	00068593          	mv	a1,a3
+800028ec:	000b0513          	mv	a0,s6
+800028f0:	f10ff0ef          	jal	ra,80002000 <memcpy>
+800028f4:	00848433          	add	s0,s1,s0
+800028f8:	100d9073          	csrw	sstatus,s11
+800028fc:	000ba783          	lw	a5,0(s7)
+80002900:	00042023          	sw	zero,0(s0)
+80002904:	f60792e3          	bnez	a5,80002868 <handle_trap+0x1e0>
+80002908:	00004797          	auipc	a5,0x4
+8000290c:	ae87a423          	sw	s0,-1304(a5) # 800063f0 <freelist_tail>
+80002910:	00004797          	auipc	a5,0x4
+80002914:	ae87a223          	sw	s0,-1308(a5) # 800063f4 <freelist_head>
+80002918:	f5dff06f          	j	80002874 <handle_trap+0x1ec>
+8000291c:	04100593          	li	a1,65
+80002920:	00000617          	auipc	a2,0x0
+80002924:	51460613          	addi	a2,a2,1300 # 80002e34 <pass+0x1a4>
+80002928:	ffffe697          	auipc	a3,0xffffe
+8000292c:	6d868693          	addi	a3,a3,1752 # 80001000 <tohost>
+80002930:	ffffe517          	auipc	a0,0xffffe
+80002934:	71050513          	addi	a0,a0,1808 # 80001040 <fromhost>
+80002938:	0006a703          	lw	a4,0(a3)
+8000293c:	0046a783          	lw	a5,4(a3)
+80002940:	00058313          	mv	t1,a1
+80002944:	00160613          	addi	a2,a2,1
+80002948:	00f76733          	or	a4,a4,a5
+8000294c:	010103b7          	lui	t2,0x1010
+80002950:	02070263          	beqz	a4,80002974 <handle_trap+0x2ec>
+80002954:	00000793          	li	a5,0
+80002958:	00f52023          	sw	a5,0(a0)
+8000295c:	00000813          	li	a6,0
+80002960:	01052223          	sw	a6,4(a0)
+80002964:	0006a703          	lw	a4,0(a3)
+80002968:	0046a783          	lw	a5,4(a3)
+8000296c:	00f76733          	or	a4,a4,a5
+80002970:	fe0712e3          	bnez	a4,80002954 <handle_trap+0x2cc>
+80002974:	00064583          	lbu	a1,0(a2)
+80002978:	0066a023          	sw	t1,0(a3)
+8000297c:	0076a223          	sw	t2,4(a3)
+80002980:	fa059ce3          	bnez	a1,80002938 <handle_trap+0x2b0>
+80002984:	e39ff06f          	j	800027bc <handle_trap+0x134>
+80002988:	04100793          	li	a5,65
+8000298c:	00000617          	auipc	a2,0x0
+80002990:	42460613          	addi	a2,a2,1060 # 80002db0 <pass+0x120>
+80002994:	ffffe697          	auipc	a3,0xffffe
+80002998:	66c68693          	addi	a3,a3,1644 # 80001000 <tohost>
+8000299c:	ffffe597          	auipc	a1,0xffffe
+800029a0:	6a458593          	addi	a1,a1,1700 # 80001040 <fromhost>
+800029a4:	00078913          	mv	s2,a5
+800029a8:	00160613          	addi	a2,a2,1
+800029ac:	010109b7          	lui	s3,0x1010
+800029b0:	0140006f          	j	800029c4 <handle_trap+0x33c>
+800029b4:	00000793          	li	a5,0
+800029b8:	00000813          	li	a6,0
+800029bc:	00f5a023          	sw	a5,0(a1)
+800029c0:	0105a223          	sw	a6,4(a1)
+800029c4:	0006a703          	lw	a4,0(a3)
+800029c8:	0046a783          	lw	a5,4(a3)
+800029cc:	00f76733          	or	a4,a4,a5
+800029d0:	fe0712e3          	bnez	a4,800029b4 <handle_trap+0x32c>
+800029d4:	00064783          	lbu	a5,0(a2)
+800029d8:	0126a023          	sw	s2,0(a3)
+800029dc:	0136a223          	sw	s3,4(a3)
+800029e0:	fc0792e3          	bnez	a5,800029a4 <handle_trap+0x31c>
+800029e4:	dd9ff06f          	j	800027bc <handle_trap+0x134>
+800029e8:	04100793          	li	a5,65
+800029ec:	00000617          	auipc	a2,0x0
+800029f0:	39060613          	addi	a2,a2,912 # 80002d7c <pass+0xec>
+800029f4:	ffffe697          	auipc	a3,0xffffe
+800029f8:	60c68693          	addi	a3,a3,1548 # 80001000 <tohost>
+800029fc:	ffffe597          	auipc	a1,0xffffe
+80002a00:	64458593          	addi	a1,a1,1604 # 80001040 <fromhost>
+80002a04:	00078a13          	mv	s4,a5
+80002a08:	00160613          	addi	a2,a2,1
+80002a0c:	01010ab7          	lui	s5,0x1010
+80002a10:	0140006f          	j	80002a24 <handle_trap+0x39c>
+80002a14:	00000793          	li	a5,0
+80002a18:	00000813          	li	a6,0
+80002a1c:	00f5a023          	sw	a5,0(a1)
+80002a20:	0105a223          	sw	a6,4(a1)
+80002a24:	0006a703          	lw	a4,0(a3)
+80002a28:	0046a783          	lw	a5,4(a3)
+80002a2c:	00f76733          	or	a4,a4,a5
+80002a30:	fe0712e3          	bnez	a4,80002a14 <handle_trap+0x38c>
+80002a34:	00064783          	lbu	a5,0(a2)
+80002a38:	0146a023          	sw	s4,0(a3)
+80002a3c:	0156a223          	sw	s5,4(a3)
+80002a40:	fc0792e3          	bnez	a5,80002a04 <handle_trap+0x37c>
+80002a44:	d79ff06f          	j	800027bc <handle_trap+0x134>
+80002a48:	00412503          	lw	a0,4(sp)
+80002a4c:	fe0ff0ef          	jal	ra,8000222c <terminate>
 
-80002a40 <vm_boot>:
-80002a40:	f14027f3          	csrr	a5,mhartid
-80002a44:	14079a63          	bnez	a5,80002b98 <vm_boot+0x158>
-80002a48:	00002797          	auipc	a5,0x2
-80002a4c:	5b878793          	addi	a5,a5,1464 # 80005000 <pt+0x1000>
-80002a50:	00c7d793          	srli	a5,a5,0xc
-80002a54:	00a79793          	slli	a5,a5,0xa
-80002a58:	0017e793          	ori	a5,a5,1
-80002a5c:	00001697          	auipc	a3,0x1
-80002a60:	5af6a223          	sw	a5,1444(a3) # 80004000 <pt>
-80002a64:	200007b7          	lui	a5,0x20000
-80002a68:	00001717          	auipc	a4,0x1
-80002a6c:	59870713          	addi	a4,a4,1432 # 80004000 <pt>
-80002a70:	0cf78793          	addi	a5,a5,207 # 200000cf <_start-0x5fffff31>
-80002a74:	f6010113          	addi	sp,sp,-160
-80002a78:	00002697          	auipc	a3,0x2
-80002a7c:	58f6a223          	sw	a5,1412(a3) # 80004ffc <pt+0xffc>
-80002a80:	00c75793          	srli	a5,a4,0xc
-80002a84:	80000737          	lui	a4,0x80000
-80002a88:	08112e23          	sw	ra,156(sp)
-80002a8c:	08812c23          	sw	s0,152(sp)
-80002a90:	00e7e7b3          	or	a5,a5,a4
-80002a94:	18079073          	csrw	satp,a5
-80002a98:	01f00793          	li	a5,31
-80002a9c:	fff00713          	li	a4,-1
-80002aa0:	00000297          	auipc	t0,0x0
-80002aa4:	01428293          	addi	t0,t0,20 # 80002ab4 <vm_boot+0x74>
-80002aa8:	305292f3          	csrrw	t0,mtvec,t0
-80002aac:	3b071073          	csrw	pmpaddr0,a4
-80002ab0:	3a079073          	csrw	pmpcfg0,a5
-80002ab4:	7fbfd797          	auipc	a5,0x7fbfd
-80002ab8:	61078793          	addi	a5,a5,1552 # ffc000c4 <_end+0x7fbf9ccc>
-80002abc:	10579073          	csrw	stvec,a5
-80002ac0:	340027f3          	csrr	a5,mscratch
-80002ac4:	7fc00837          	lui	a6,0x7fc00
-80002ac8:	010787b3          	add	a5,a5,a6
-80002acc:	14079073          	csrw	sscratch,a5
-80002ad0:	0000b7b7          	lui	a5,0xb
-80002ad4:	10078793          	addi	a5,a5,256 # b100 <_start-0x7fff4f00>
-80002ad8:	30279073          	csrw	medeleg,a5
-80002adc:	0001e7b7          	lui	a5,0x1e
-80002ae0:	30079073          	csrw	mstatus,a5
-80002ae4:	30405073          	csrwi	mie,0
-80002ae8:	7fc03797          	auipc	a5,0x7fc03
-80002aec:	51878793          	addi	a5,a5,1304 # ffc06000 <_end+0x7fbffc08>
-80002af0:	00004717          	auipc	a4,0x4
-80002af4:	90f72223          	sw	a5,-1788(a4) # 800063f4 <freelist_head>
+80002a50 <vm_boot>:
+80002a50:	f14027f3          	csrr	a5,mhartid
+80002a54:	14079a63          	bnez	a5,80002ba8 <vm_boot+0x158>
+80002a58:	00002797          	auipc	a5,0x2
+80002a5c:	5a878793          	addi	a5,a5,1448 # 80005000 <pt+0x1000>
+80002a60:	00c7d793          	srli	a5,a5,0xc
+80002a64:	00a79793          	slli	a5,a5,0xa
+80002a68:	0017e793          	ori	a5,a5,1
+80002a6c:	00001617          	auipc	a2,0x1
+80002a70:	58f62a23          	sw	a5,1428(a2) # 80004000 <pt>
+80002a74:	200007b7          	lui	a5,0x20000
+80002a78:	00001717          	auipc	a4,0x1
+80002a7c:	58870713          	addi	a4,a4,1416 # 80004000 <pt>
+80002a80:	0cf78793          	addi	a5,a5,207 # 200000cf <_start-0x5fffff31>
+80002a84:	f6010113          	addi	sp,sp,-160
+80002a88:	800006b7          	lui	a3,0x80000
+80002a8c:	00002617          	auipc	a2,0x2
+80002a90:	56f62823          	sw	a5,1392(a2) # 80004ffc <pt+0xffc>
+80002a94:	00c75793          	srli	a5,a4,0xc
+80002a98:	08112e23          	sw	ra,156(sp)
+80002a9c:	08812c23          	sw	s0,152(sp)
+80002aa0:	00d7e7b3          	or	a5,a5,a3
+80002aa4:	18079073          	csrw	satp,a5
+80002aa8:	01f00793          	li	a5,31
+80002aac:	fff6c693          	not	a3,a3
+80002ab0:	00000297          	auipc	t0,0x0
+80002ab4:	01428293          	addi	t0,t0,20 # 80002ac4 <vm_boot+0x74>
+80002ab8:	305292f3          	csrrw	t0,mtvec,t0
+80002abc:	3b069073          	csrw	pmpaddr0,a3
+80002ac0:	3a079073          	csrw	pmpcfg0,a5
+80002ac4:	7fbfd797          	auipc	a5,0x7fbfd
+80002ac8:	60478793          	addi	a5,a5,1540 # ffc000c8 <_end+0x7fbf9cd0>
+80002acc:	10579073          	csrw	stvec,a5
+80002ad0:	340027f3          	csrr	a5,mscratch
+80002ad4:	7fc00837          	lui	a6,0x7fc00
+80002ad8:	010787b3          	add	a5,a5,a6
+80002adc:	14079073          	csrw	sscratch,a5
+80002ae0:	0000b7b7          	lui	a5,0xb
+80002ae4:	10078793          	addi	a5,a5,256 # b100 <_start-0x7fff4f00>
+80002ae8:	30279073          	csrw	medeleg,a5
+80002aec:	0001e7b7          	lui	a5,0x1e
+80002af0:	30079073          	csrw	mstatus,a5
+80002af4:	30405073          	csrwi	mie,0
 80002af8:	7fc03797          	auipc	a5,0x7fc03
-80002afc:	6f878793          	addi	a5,a5,1784 # ffc061f0 <_end+0x7fbffdf8>
+80002afc:	50878793          	addi	a5,a5,1288 # ffc06000 <_end+0x7fbffc08>
 80002b00:	00004717          	auipc	a4,0x4
-80002b04:	8ef72823          	sw	a5,-1808(a4) # 800063f0 <freelist_tail>
-80002b08:	000808b7          	lui	a7,0x80
-80002b0c:	00003717          	auipc	a4,0x3
-80002b10:	4f470713          	addi	a4,a4,1268 # 80006000 <freelist_nodes>
-80002b14:	00003317          	auipc	t1,0x3
-80002b18:	6e430313          	addi	t1,t1,1764 # 800061f8 <user_mapping>
-80002b1c:	01000793          	li	a5,16
-80002b20:	03f88893          	addi	a7,a7,63 # 8003f <_start-0x7ff7ffc1>
-80002b24:	00880813          	addi	a6,a6,8 # 7fc00008 <_start-0x3ffff8>
-80002b28:	0017d613          	srli	a2,a5,0x1
-80002b2c:	011786b3          	add	a3,a5,a7
-80002b30:	00f647b3          	xor	a5,a2,a5
-80002b34:	010705b3          	add	a1,a4,a6
-80002b38:	00c69693          	slli	a3,a3,0xc
-80002b3c:	00579793          	slli	a5,a5,0x5
-80002b40:	00d72023          	sw	a3,0(a4)
-80002b44:	00b72223          	sw	a1,4(a4)
-80002b48:	0207f793          	andi	a5,a5,32
-80002b4c:	00870713          	addi	a4,a4,8
-80002b50:	00f667b3          	or	a5,a2,a5
-80002b54:	fce31ae3          	bne	t1,a4,80002b28 <vm_boot+0xe8>
-80002b58:	00050413          	mv	s0,a0
-80002b5c:	09000613          	li	a2,144
-80002b60:	00000593          	li	a1,0
-80002b64:	00010513          	mv	a0,sp
-80002b68:	00003797          	auipc	a5,0x3
-80002b6c:	6807a623          	sw	zero,1676(a5) # 800061f4 <freelist_nodes+0x1f4>
-80002b70:	cecff0ef          	jal	ra,8000205c <memset>
-80002b74:	800007b7          	lui	a5,0x80000
-80002b78:	00f40433          	add	s0,s0,a5
-80002b7c:	00010513          	mv	a0,sp
-80002b80:	08812223          	sw	s0,132(sp)
-80002b84:	cb8fd0ef          	jal	ra,8000003c <pop_tf>
-80002b88:	09c12083          	lw	ra,156(sp)
-80002b8c:	09812403          	lw	s0,152(sp)
-80002b90:	0a010113          	addi	sp,sp,160
-80002b94:	00008067          	ret
-80002b98:	0f5667b7          	lui	a5,0xf566
-80002b9c:	00080637          	lui	a2,0x80
-80002ba0:	8a278793          	addi	a5,a5,-1886 # f5658a2 <_start-0x70a9a75e>
-80002ba4:	ffc60613          	addi	a2,a2,-4 # 7fffc <_start-0x7ff80004>
-80002ba8:	800005b7          	lui	a1,0x80000
-80002bac:	00c7f733          	and	a4,a5,a2
-80002bb0:	0017f693          	andi	a3,a5,1
-80002bb4:	00b70733          	add	a4,a4,a1
-80002bb8:	00068e63          	beqz	a3,80002bd4 <vm_boot+0x194>
-80002bbc:	0007202f          	amoadd.w	zero,zero,(a4)
-80002bc0:	0017d793          	srli	a5,a5,0x1
-80002bc4:	00c7f733          	and	a4,a5,a2
-80002bc8:	0017f693          	andi	a3,a5,1
-80002bcc:	00b70733          	add	a4,a4,a1
-80002bd0:	fe0696e3          	bnez	a3,80002bbc <vm_boot+0x17c>
-80002bd4:	00072003          	lw	zero,0(a4)
-80002bd8:	0017d793          	srli	a5,a5,0x1
-80002bdc:	fe9ff06f          	j	80002bc4 <vm_boot+0x184>
+80002b04:	8ef72a23          	sw	a5,-1804(a4) # 800063f4 <freelist_head>
+80002b08:	7fc03797          	auipc	a5,0x7fc03
+80002b0c:	6e878793          	addi	a5,a5,1768 # ffc061f0 <_end+0x7fbffdf8>
+80002b10:	00004717          	auipc	a4,0x4
+80002b14:	8ef72023          	sw	a5,-1824(a4) # 800063f0 <freelist_tail>
+80002b18:	000808b7          	lui	a7,0x80
+80002b1c:	00003717          	auipc	a4,0x3
+80002b20:	4e470713          	addi	a4,a4,1252 # 80006000 <freelist_nodes>
+80002b24:	00003317          	auipc	t1,0x3
+80002b28:	6d430313          	addi	t1,t1,1748 # 800061f8 <user_mapping>
+80002b2c:	01000793          	li	a5,16
+80002b30:	03f88893          	addi	a7,a7,63 # 8003f <_start-0x7ff7ffc1>
+80002b34:	00880813          	addi	a6,a6,8 # 7fc00008 <_start-0x3ffff8>
+80002b38:	0017d613          	srli	a2,a5,0x1
+80002b3c:	011786b3          	add	a3,a5,a7
+80002b40:	00f647b3          	xor	a5,a2,a5
+80002b44:	010705b3          	add	a1,a4,a6
+80002b48:	00c69693          	slli	a3,a3,0xc
+80002b4c:	00579793          	slli	a5,a5,0x5
+80002b50:	00d72023          	sw	a3,0(a4)
+80002b54:	00b72223          	sw	a1,4(a4)
+80002b58:	0207f793          	andi	a5,a5,32
+80002b5c:	00870713          	addi	a4,a4,8
+80002b60:	00f667b3          	or	a5,a2,a5
+80002b64:	fce31ae3          	bne	t1,a4,80002b38 <vm_boot+0xe8>
+80002b68:	00050413          	mv	s0,a0
+80002b6c:	09000613          	li	a2,144
+80002b70:	00000593          	li	a1,0
+80002b74:	00010513          	mv	a0,sp
+80002b78:	00003797          	auipc	a5,0x3
+80002b7c:	6607ae23          	sw	zero,1660(a5) # 800061f4 <freelist_nodes+0x1f4>
+80002b80:	cdcff0ef          	jal	ra,8000205c <memset>
+80002b84:	800007b7          	lui	a5,0x80000
+80002b88:	00f40433          	add	s0,s0,a5
+80002b8c:	00010513          	mv	a0,sp
+80002b90:	08812223          	sw	s0,132(sp)
+80002b94:	cacfd0ef          	jal	ra,80000040 <pop_tf>
+80002b98:	09c12083          	lw	ra,156(sp)
+80002b9c:	09812403          	lw	s0,152(sp)
+80002ba0:	0a010113          	addi	sp,sp,160
+80002ba4:	00008067          	ret
+80002ba8:	0f5667b7          	lui	a5,0xf566
+80002bac:	00080637          	lui	a2,0x80
+80002bb0:	8a278793          	addi	a5,a5,-1886 # f5658a2 <_start-0x70a9a75e>
+80002bb4:	ffc60613          	addi	a2,a2,-4 # 7fffc <_start-0x7ff80004>
+80002bb8:	800005b7          	lui	a1,0x80000
+80002bbc:	00c7f733          	and	a4,a5,a2
+80002bc0:	0017f693          	andi	a3,a5,1
+80002bc4:	00b70733          	add	a4,a4,a1
+80002bc8:	00068e63          	beqz	a3,80002be4 <vm_boot+0x194>
+80002bcc:	0007202f          	amoadd.w	zero,zero,(a4)
+80002bd0:	0017d793          	srli	a5,a5,0x1
+80002bd4:	00c7f733          	and	a4,a5,a2
+80002bd8:	0017f693          	andi	a3,a5,1
+80002bdc:	00b70733          	add	a4,a4,a1
+80002be0:	fe0696e3          	bnez	a3,80002bcc <vm_boot+0x17c>
+80002be4:	00072003          	lw	zero,0(a4)
+80002be8:	0017d793          	srli	a5,a5,0x1
+80002bec:	fe9ff06f          	j	80002bd4 <vm_boot+0x184>
 
-80002be0 <userstart>:
-80002be0:	00301073          	fssr	zero
-80002be4:	00000517          	auipc	a0,0x0
-80002be8:	41c52007          	flw	ft0,1052(a0) # 80003000 <begin_signature>
-80002bec:	00000517          	auipc	a0,0x0
-80002bf0:	41852087          	flw	ft1,1048(a0) # 80003004 <three>
-80002bf4:	1000f0d3          	fmul.s	ft1,ft1,ft0
+80002bf0 <extra_boot>:
+80002bf0:	00008067          	ret
 
-80002bf8 <test_2>:
-80002bf8:	a0102553          	feq.s	a0,ft0,ft1
-80002bfc:	00100e93          	li	t4,1
-80002c00:	00200193          	li	gp,2
-80002c04:	07d51463          	bne	a0,t4,80002c6c <fail>
+80002bf4 <userstart>:
+80002bf4:	00301073          	fssr	zero
+80002bf8:	00000517          	auipc	a0,0x0
+80002bfc:	40852007          	flw	ft0,1032(a0) # 80003000 <begin_signature>
+80002c00:	00000517          	auipc	a0,0x0
+80002c04:	40452087          	flw	ft1,1028(a0) # 80003004 <three>
+80002c08:	1000f0d3          	fmul.s	ft1,ft1,ft0
 
-80002c08 <test_3>:
-80002c08:	a0100553          	fle.s	a0,ft0,ft1
-80002c0c:	00100e93          	li	t4,1
-80002c10:	00300193          	li	gp,3
-80002c14:	05d51c63          	bne	a0,t4,80002c6c <fail>
+80002c0c <test_2>:
+80002c0c:	a0102553          	feq.s	a0,ft0,ft1
+80002c10:	00100e93          	li	t4,1
+80002c14:	00200193          	li	gp,2
+80002c18:	07d51463          	bne	a0,t4,80002c80 <fail>
 
-80002c18 <test_4>:
-80002c18:	a0101553          	flt.s	a0,ft0,ft1
-80002c1c:	00000e93          	li	t4,0
-80002c20:	00400193          	li	gp,4
-80002c24:	05d51463          	bne	a0,t4,80002c6c <fail>
-80002c28:	d0007053          	fcvt.s.w	ft0,zero
-80002c2c:	00100513          	li	a0,1
-80002c30:	d00570d3          	fcvt.s.w	ft1,a0
-80002c34:	1000f0d3          	fmul.s	ft1,ft1,ft0
+80002c1c <test_3>:
+80002c1c:	a0100553          	fle.s	a0,ft0,ft1
+80002c20:	00100e93          	li	t4,1
+80002c24:	00300193          	li	gp,3
+80002c28:	05d51c63          	bne	a0,t4,80002c80 <fail>
 
-80002c38 <test_5>:
-80002c38:	a0102553          	feq.s	a0,ft0,ft1
-80002c3c:	00100e93          	li	t4,1
-80002c40:	00500193          	li	gp,5
-80002c44:	03d51463          	bne	a0,t4,80002c6c <fail>
+80002c2c <test_4>:
+80002c2c:	a0101553          	flt.s	a0,ft0,ft1
+80002c30:	00000e93          	li	t4,0
+80002c34:	00400193          	li	gp,4
+80002c38:	05d51463          	bne	a0,t4,80002c80 <fail>
+80002c3c:	d0007053          	fcvt.s.w	ft0,zero
+80002c40:	00100513          	li	a0,1
+80002c44:	d00570d3          	fcvt.s.w	ft1,a0
+80002c48:	1000f0d3          	fmul.s	ft1,ft1,ft0
 
-80002c48 <test_6>:
-80002c48:	a0100553          	fle.s	a0,ft0,ft1
-80002c4c:	00100e93          	li	t4,1
-80002c50:	00600193          	li	gp,6
-80002c54:	01d51c63          	bne	a0,t4,80002c6c <fail>
+80002c4c <test_5>:
+80002c4c:	a0102553          	feq.s	a0,ft0,ft1
+80002c50:	00100e93          	li	t4,1
+80002c54:	00500193          	li	gp,5
+80002c58:	03d51463          	bne	a0,t4,80002c80 <fail>
 
-80002c58 <test_7>:
-80002c58:	a0101553          	flt.s	a0,ft0,ft1
-80002c5c:	00000e93          	li	t4,0
-80002c60:	00700193          	li	gp,7
-80002c64:	01d51463          	bne	a0,t4,80002c6c <fail>
-80002c68:	00301a63          	bne	zero,gp,80002c7c <pass>
+80002c5c <test_6>:
+80002c5c:	a0100553          	fle.s	a0,ft0,ft1
+80002c60:	00100e93          	li	t4,1
+80002c64:	00600193          	li	gp,6
+80002c68:	01d51c63          	bne	a0,t4,80002c80 <fail>
 
-80002c6c <fail>:
-80002c6c:	00119513          	slli	a0,gp,0x1
-80002c70:	00050063          	beqz	a0,80002c70 <fail+0x4>
-80002c74:	00156513          	ori	a0,a0,1
-80002c78:	00000073          	ecall
+80002c6c <test_7>:
+80002c6c:	a0101553          	flt.s	a0,ft0,ft1
+80002c70:	00000e93          	li	t4,0
+80002c74:	00700193          	li	gp,7
+80002c78:	01d51463          	bne	a0,t4,80002c80 <fail>
+80002c7c:	00301a63          	bne	zero,gp,80002c90 <pass>
 
-80002c7c <pass>:
-80002c7c:	00100513          	li	a0,1
-80002c80:	00000073          	ecall
-80002c84:	c0001073          	unimp
+80002c80 <fail>:
+80002c80:	00119513          	slli	a0,gp,0x1
+80002c84:	00050063          	beqz	a0,80002c84 <fail+0x4>
+80002c88:	00156513          	ori	a0,a0,1
+80002c8c:	00000073          	ecall
+
+80002c90 <pass>:
+80002c90:	00100513          	li	a0,1
+80002c94:	00000073          	ecall
+80002c98:	c0001073          	unimp
 
 Disassembly of section .data:
 
diff --git a/Tests/isa/rv32uf-p-fadd b/Tests/isa/rv32uf-p-fadd
old mode 100644
new mode 100755
index 7b12189c814f520f8e5a0cfbc2da6c41ad3ed09c..7180e90d2fe8a2030402d7e28166943b085e425b
GIT binary patch
delta 455
zcmXAlOGrXN6o$`?SuJ|pxhg~tAGxT&Y`Rx#TTwyFg4UsCWDgLpicpaWZbLgnn~0zm
zErQ;-58StD6Gbm*6$C}J?cD1uKK}F1KXcB^@$%tH$?JFtfwe;51rEK?2n`qdu+q%A
zQJRqz4tXqmqoEA2F+5WIowq-+Z4R`jR4xIqu%j5IZfW?v@_irQ6v^#hxGvnN2`8_9
zlJsFh2v)>3p|c4*6FRql;5j9@N{M$%4v{RrVqSIQlIo<`rb@9VGJJTi3SNDnnCGg&
z@z;r59`uj))6A)a5z7MeleDL@x|YzAa&FZ`#KeM$c|v)s9V@c0wf4>$ZBU2LGR~TC
zV$dVnY>=<{43Z>9Ff-_3Y1}2A;0^H+?}-Zj635Y{c~}m^#8aFlzF>wJz+KI#kEN!g
zi`rF-zQIJ$8Zj72r&Eb&CLK4*TLHWd<y_{U+ra8&^*xjTK`e(IU5sjOc{SY8PLhmz
VDt$N=?qDMr5BJ#j=!!}6#6Q%8d7S_N

delta 350
zcmX|-ze_?<6vywq`b?qW-mCqB@;zxtr=C8aEe$PiXsHOIH6m!JK(MHW$ON|r<x8tb
z2)Ty%4+L#(VFVQsgf$p7)ZXDG9r%3s!Z{ocr@r0Ts#wv}Eb}YNEGAfz4Y1IqGb1Bc
zyii%TA-=FLr+En%a#DzI+{iIrLs#0u`$SR2ky9~Yd{9haM=5@dW95kQJ9^s0t%?e-
zi*cPmL@QyuQq0iEqNb5&Ea^DTbxe3qe!Qb-JhXaxc%oVfLfEzH$q3%;6s+_H52Ktm
zRV=`YfA?~hr!b3l+T?k3$PN6E?=h4y`5;{K99GD?*dsS_Mt($_oJ1#62yLz(=A8M~
vf^)>Hr4+*M0h+E%)osSs1Y-uRw}>Dii3kxO{tGYe)aWX`um3^6!TarBE$vv5

diff --git a/Tests/isa/rv32uf-p-fadd.dump b/Tests/isa/rv32uf-p-fadd.dump
index 8214d0a..62e8967 100644
--- a/Tests/isa/rv32uf-p-fadd.dump
+++ b/Tests/isa/rv32uf-p-fadd.dump
@@ -39,212 +39,211 @@ Disassembly of section .text.init:
 8000005c:	30529073          	csrw	mtvec,t0
 80000060:	18005073          	csrwi	satp,0
 80000064:	00000297          	auipc	t0,0x0
-80000068:	01c28293          	addi	t0,t0,28 # 80000080 <reset_vector+0x34>
+80000068:	02028293          	addi	t0,t0,32 # 80000084 <reset_vector+0x38>
 8000006c:	30529073          	csrw	mtvec,t0
-80000070:	fff00293          	li	t0,-1
-80000074:	3b029073          	csrw	pmpaddr0,t0
-80000078:	01f00293          	li	t0,31
-8000007c:	3a029073          	csrw	pmpcfg0,t0
-80000080:	00000297          	auipc	t0,0x0
-80000084:	01828293          	addi	t0,t0,24 # 80000098 <reset_vector+0x4c>
-80000088:	30529073          	csrw	mtvec,t0
-8000008c:	30205073          	csrwi	medeleg,0
-80000090:	30305073          	csrwi	mideleg,0
-80000094:	30405073          	csrwi	mie,0
-80000098:	00000193          	li	gp,0
-8000009c:	00000297          	auipc	t0,0x0
-800000a0:	f6828293          	addi	t0,t0,-152 # 80000004 <trap_vector>
-800000a4:	30529073          	csrw	mtvec,t0
-800000a8:	00100513          	li	a0,1
-800000ac:	01f51513          	slli	a0,a0,0x1f
-800000b0:	00054863          	bltz	a0,800000c0 <reset_vector+0x74>
-800000b4:	0ff0000f          	fence
-800000b8:	00100193          	li	gp,1
-800000bc:	00000073          	ecall
-800000c0:	80000297          	auipc	t0,0x80000
-800000c4:	f4028293          	addi	t0,t0,-192 # 0 <_start-0x80000000>
-800000c8:	00028e63          	beqz	t0,800000e4 <reset_vector+0x98>
-800000cc:	10529073          	csrw	stvec,t0
-800000d0:	0000b2b7          	lui	t0,0xb
-800000d4:	10928293          	addi	t0,t0,265 # b109 <_start-0x7fff4ef7>
-800000d8:	30229073          	csrw	medeleg,t0
-800000dc:	30202373          	csrr	t1,medeleg
-800000e0:	f4629ee3          	bne	t0,t1,8000003c <handle_exception>
-800000e4:	30005073          	csrwi	mstatus,0
-800000e8:	00002537          	lui	a0,0x2
-800000ec:	30052073          	csrs	mstatus,a0
-800000f0:	00305073          	csrwi	fcsr,0
-800000f4:	00000297          	auipc	t0,0x0
-800000f8:	01428293          	addi	t0,t0,20 # 80000108 <test_2>
-800000fc:	34129073          	csrw	mepc,t0
-80000100:	f1402573          	csrr	a0,mhartid
-80000104:	30200073          	mret
+80000070:	800002b7          	lui	t0,0x80000
+80000074:	fff28293          	addi	t0,t0,-1 # 7fffffff <_end+0xffffdf5f>
+80000078:	3b029073          	csrw	pmpaddr0,t0
+8000007c:	01f00293          	li	t0,31
+80000080:	3a029073          	csrw	pmpcfg0,t0
+80000084:	00000297          	auipc	t0,0x0
+80000088:	01828293          	addi	t0,t0,24 # 8000009c <reset_vector+0x50>
+8000008c:	30529073          	csrw	mtvec,t0
+80000090:	30205073          	csrwi	medeleg,0
+80000094:	30305073          	csrwi	mideleg,0
+80000098:	30405073          	csrwi	mie,0
+8000009c:	00000193          	li	gp,0
+800000a0:	00000297          	auipc	t0,0x0
+800000a4:	f6428293          	addi	t0,t0,-156 # 80000004 <trap_vector>
+800000a8:	30529073          	csrw	mtvec,t0
+800000ac:	00100513          	li	a0,1
+800000b0:	01f51513          	slli	a0,a0,0x1f
+800000b4:	00054863          	bltz	a0,800000c4 <reset_vector+0x78>
+800000b8:	0ff0000f          	fence
+800000bc:	00100193          	li	gp,1
+800000c0:	00000073          	ecall
+800000c4:	80000297          	auipc	t0,0x80000
+800000c8:	f3c28293          	addi	t0,t0,-196 # 0 <_start-0x80000000>
+800000cc:	00028e63          	beqz	t0,800000e8 <reset_vector+0x9c>
+800000d0:	10529073          	csrw	stvec,t0
+800000d4:	0000b2b7          	lui	t0,0xb
+800000d8:	10928293          	addi	t0,t0,265 # b109 <_start-0x7fff4ef7>
+800000dc:	30229073          	csrw	medeleg,t0
+800000e0:	30202373          	csrr	t1,medeleg
+800000e4:	f4629ce3          	bne	t0,t1,8000003c <handle_exception>
+800000e8:	30005073          	csrwi	mstatus,0
+800000ec:	00002537          	lui	a0,0x2
+800000f0:	30052073          	csrs	mstatus,a0
+800000f4:	00305073          	csrwi	fcsr,0
+800000f8:	00000297          	auipc	t0,0x0
+800000fc:	01428293          	addi	t0,t0,20 # 8000010c <test_2>
+80000100:	34129073          	csrw	mepc,t0
+80000104:	f1402573          	csrr	a0,mhartid
+80000108:	30200073          	mret
 
-80000108 <test_2>:
-80000108:	00200193          	li	gp,2
-8000010c:	00002517          	auipc	a0,0x2
-80000110:	ef450513          	addi	a0,a0,-268 # 80002000 <test_2_data>
-80000114:	00052007          	flw	ft0,0(a0)
-80000118:	00452087          	flw	ft1,4(a0)
-8000011c:	00852107          	flw	ft2,8(a0)
-80000120:	00c52683          	lw	a3,12(a0)
-80000124:	001071d3          	fadd.s	ft3,ft0,ft1
-80000128:	e0018553          	fmv.x.w	a0,ft3
-8000012c:	001015f3          	fsflags	a1,zero
-80000130:	00000613          	li	a2,0
-80000134:	1ed51063          	bne	a0,a3,80000314 <fail>
-80000138:	1cc59e63          	bne	a1,a2,80000314 <fail>
+8000010c <test_2>:
+8000010c:	00200193          	li	gp,2
+80000110:	00002517          	auipc	a0,0x2
+80000114:	ef050513          	addi	a0,a0,-272 # 80002000 <test_2_data>
+80000118:	00052007          	flw	ft0,0(a0)
+8000011c:	00452087          	flw	ft1,4(a0)
+80000120:	00852107          	flw	ft2,8(a0)
+80000124:	00c52683          	lw	a3,12(a0)
+80000128:	001071d3          	fadd.s	ft3,ft0,ft1
+8000012c:	e0018553          	fmv.x.w	a0,ft3
+80000130:	001015f3          	fsflags	a1,zero
+80000134:	00000613          	li	a2,0
+80000138:	1ed51063          	bne	a0,a3,80000318 <fail>
+8000013c:	1cc59e63          	bne	a1,a2,80000318 <fail>
 
-8000013c <test_3>:
-8000013c:	00300193          	li	gp,3
-80000140:	00002517          	auipc	a0,0x2
-80000144:	ed050513          	addi	a0,a0,-304 # 80002010 <test_3_data>
-80000148:	00052007          	flw	ft0,0(a0)
-8000014c:	00452087          	flw	ft1,4(a0)
-80000150:	00852107          	flw	ft2,8(a0)
-80000154:	00c52683          	lw	a3,12(a0)
-80000158:	001071d3          	fadd.s	ft3,ft0,ft1
-8000015c:	e0018553          	fmv.x.w	a0,ft3
-80000160:	001015f3          	fsflags	a1,zero
-80000164:	00100613          	li	a2,1
-80000168:	1ad51663          	bne	a0,a3,80000314 <fail>
-8000016c:	1ac59463          	bne	a1,a2,80000314 <fail>
+80000140 <test_3>:
+80000140:	00300193          	li	gp,3
+80000144:	00002517          	auipc	a0,0x2
+80000148:	ecc50513          	addi	a0,a0,-308 # 80002010 <test_3_data>
+8000014c:	00052007          	flw	ft0,0(a0)
+80000150:	00452087          	flw	ft1,4(a0)
+80000154:	00852107          	flw	ft2,8(a0)
+80000158:	00c52683          	lw	a3,12(a0)
+8000015c:	001071d3          	fadd.s	ft3,ft0,ft1
+80000160:	e0018553          	fmv.x.w	a0,ft3
+80000164:	001015f3          	fsflags	a1,zero
+80000168:	00100613          	li	a2,1
+8000016c:	1ad51663          	bne	a0,a3,80000318 <fail>
+80000170:	1ac59463          	bne	a1,a2,80000318 <fail>
 
-80000170 <test_4>:
-80000170:	00400193          	li	gp,4
-80000174:	00002517          	auipc	a0,0x2
-80000178:	eac50513          	addi	a0,a0,-340 # 80002020 <test_4_data>
-8000017c:	00052007          	flw	ft0,0(a0)
-80000180:	00452087          	flw	ft1,4(a0)
-80000184:	00852107          	flw	ft2,8(a0)
-80000188:	00c52683          	lw	a3,12(a0)
-8000018c:	001071d3          	fadd.s	ft3,ft0,ft1
-80000190:	e0018553          	fmv.x.w	a0,ft3
-80000194:	001015f3          	fsflags	a1,zero
-80000198:	00100613          	li	a2,1
-8000019c:	16d51c63          	bne	a0,a3,80000314 <fail>
-800001a0:	16c59a63          	bne	a1,a2,80000314 <fail>
+80000174 <test_4>:
+80000174:	00400193          	li	gp,4
+80000178:	00002517          	auipc	a0,0x2
+8000017c:	ea850513          	addi	a0,a0,-344 # 80002020 <test_4_data>
+80000180:	00052007          	flw	ft0,0(a0)
+80000184:	00452087          	flw	ft1,4(a0)
+80000188:	00852107          	flw	ft2,8(a0)
+8000018c:	00c52683          	lw	a3,12(a0)
+80000190:	001071d3          	fadd.s	ft3,ft0,ft1
+80000194:	e0018553          	fmv.x.w	a0,ft3
+80000198:	001015f3          	fsflags	a1,zero
+8000019c:	00100613          	li	a2,1
+800001a0:	16d51c63          	bne	a0,a3,80000318 <fail>
+800001a4:	16c59a63          	bne	a1,a2,80000318 <fail>
 
-800001a4 <test_5>:
-800001a4:	00500193          	li	gp,5
-800001a8:	00002517          	auipc	a0,0x2
-800001ac:	e8850513          	addi	a0,a0,-376 # 80002030 <test_5_data>
-800001b0:	00052007          	flw	ft0,0(a0)
-800001b4:	00452087          	flw	ft1,4(a0)
-800001b8:	00852107          	flw	ft2,8(a0)
-800001bc:	00c52683          	lw	a3,12(a0)
-800001c0:	081071d3          	fsub.s	ft3,ft0,ft1
-800001c4:	e0018553          	fmv.x.w	a0,ft3
-800001c8:	001015f3          	fsflags	a1,zero
-800001cc:	00000613          	li	a2,0
-800001d0:	14d51263          	bne	a0,a3,80000314 <fail>
-800001d4:	14c59063          	bne	a1,a2,80000314 <fail>
+800001a8 <test_5>:
+800001a8:	00500193          	li	gp,5
+800001ac:	00002517          	auipc	a0,0x2
+800001b0:	e8450513          	addi	a0,a0,-380 # 80002030 <test_5_data>
+800001b4:	00052007          	flw	ft0,0(a0)
+800001b8:	00452087          	flw	ft1,4(a0)
+800001bc:	00852107          	flw	ft2,8(a0)
+800001c0:	00c52683          	lw	a3,12(a0)
+800001c4:	081071d3          	fsub.s	ft3,ft0,ft1
+800001c8:	e0018553          	fmv.x.w	a0,ft3
+800001cc:	001015f3          	fsflags	a1,zero
+800001d0:	00000613          	li	a2,0
+800001d4:	14d51263          	bne	a0,a3,80000318 <fail>
+800001d8:	14c59063          	bne	a1,a2,80000318 <fail>
 
-800001d8 <test_6>:
-800001d8:	00600193          	li	gp,6
-800001dc:	00002517          	auipc	a0,0x2
-800001e0:	e6450513          	addi	a0,a0,-412 # 80002040 <test_6_data>
-800001e4:	00052007          	flw	ft0,0(a0)
-800001e8:	00452087          	flw	ft1,4(a0)
-800001ec:	00852107          	flw	ft2,8(a0)
-800001f0:	00c52683          	lw	a3,12(a0)
-800001f4:	081071d3          	fsub.s	ft3,ft0,ft1
-800001f8:	e0018553          	fmv.x.w	a0,ft3
-800001fc:	001015f3          	fsflags	a1,zero
-80000200:	00100613          	li	a2,1
-80000204:	10d51863          	bne	a0,a3,80000314 <fail>
-80000208:	10c59663          	bne	a1,a2,80000314 <fail>
+800001dc <test_6>:
+800001dc:	00600193          	li	gp,6
+800001e0:	00002517          	auipc	a0,0x2
+800001e4:	e6050513          	addi	a0,a0,-416 # 80002040 <test_6_data>
+800001e8:	00052007          	flw	ft0,0(a0)
+800001ec:	00452087          	flw	ft1,4(a0)
+800001f0:	00852107          	flw	ft2,8(a0)
+800001f4:	00c52683          	lw	a3,12(a0)
+800001f8:	081071d3          	fsub.s	ft3,ft0,ft1
+800001fc:	e0018553          	fmv.x.w	a0,ft3
+80000200:	001015f3          	fsflags	a1,zero
+80000204:	00100613          	li	a2,1
+80000208:	10d51863          	bne	a0,a3,80000318 <fail>
+8000020c:	10c59663          	bne	a1,a2,80000318 <fail>
 
-8000020c <test_7>:
-8000020c:	00700193          	li	gp,7
-80000210:	00002517          	auipc	a0,0x2
-80000214:	e4050513          	addi	a0,a0,-448 # 80002050 <test_7_data>
-80000218:	00052007          	flw	ft0,0(a0)
-8000021c:	00452087          	flw	ft1,4(a0)
-80000220:	00852107          	flw	ft2,8(a0)
-80000224:	00c52683          	lw	a3,12(a0)
-80000228:	081071d3          	fsub.s	ft3,ft0,ft1
-8000022c:	e0018553          	fmv.x.w	a0,ft3
-80000230:	001015f3          	fsflags	a1,zero
-80000234:	00100613          	li	a2,1
-80000238:	0cd51e63          	bne	a0,a3,80000314 <fail>
-8000023c:	0cc59c63          	bne	a1,a2,80000314 <fail>
+80000210 <test_7>:
+80000210:	00700193          	li	gp,7
+80000214:	00002517          	auipc	a0,0x2
+80000218:	e3c50513          	addi	a0,a0,-452 # 80002050 <test_7_data>
+8000021c:	00052007          	flw	ft0,0(a0)
+80000220:	00452087          	flw	ft1,4(a0)
+80000224:	00852107          	flw	ft2,8(a0)
+80000228:	00c52683          	lw	a3,12(a0)
+8000022c:	081071d3          	fsub.s	ft3,ft0,ft1
+80000230:	e0018553          	fmv.x.w	a0,ft3
+80000234:	001015f3          	fsflags	a1,zero
+80000238:	00100613          	li	a2,1
+8000023c:	0cd51e63          	bne	a0,a3,80000318 <fail>
+80000240:	0cc59c63          	bne	a1,a2,80000318 <fail>
 
-80000240 <test_8>:
-80000240:	00800193          	li	gp,8
-80000244:	00002517          	auipc	a0,0x2
-80000248:	e1c50513          	addi	a0,a0,-484 # 80002060 <test_8_data>
-8000024c:	00052007          	flw	ft0,0(a0)
-80000250:	00452087          	flw	ft1,4(a0)
-80000254:	00852107          	flw	ft2,8(a0)
-80000258:	00c52683          	lw	a3,12(a0)
-8000025c:	101071d3          	fmul.s	ft3,ft0,ft1
-80000260:	e0018553          	fmv.x.w	a0,ft3
-80000264:	001015f3          	fsflags	a1,zero
-80000268:	00000613          	li	a2,0
-8000026c:	0ad51463          	bne	a0,a3,80000314 <fail>
-80000270:	0ac59263          	bne	a1,a2,80000314 <fail>
+80000244 <test_8>:
+80000244:	00800193          	li	gp,8
+80000248:	00002517          	auipc	a0,0x2
+8000024c:	e1850513          	addi	a0,a0,-488 # 80002060 <test_8_data>
+80000250:	00052007          	flw	ft0,0(a0)
+80000254:	00452087          	flw	ft1,4(a0)
+80000258:	00852107          	flw	ft2,8(a0)
+8000025c:	00c52683          	lw	a3,12(a0)
+80000260:	101071d3          	fmul.s	ft3,ft0,ft1
+80000264:	e0018553          	fmv.x.w	a0,ft3
+80000268:	001015f3          	fsflags	a1,zero
+8000026c:	00000613          	li	a2,0
+80000270:	0ad51463          	bne	a0,a3,80000318 <fail>
+80000274:	0ac59263          	bne	a1,a2,80000318 <fail>
 
-80000274 <test_9>:
-80000274:	00900193          	li	gp,9
-80000278:	00002517          	auipc	a0,0x2
-8000027c:	df850513          	addi	a0,a0,-520 # 80002070 <test_9_data>
-80000280:	00052007          	flw	ft0,0(a0)
-80000284:	00452087          	flw	ft1,4(a0)
-80000288:	00852107          	flw	ft2,8(a0)
-8000028c:	00c52683          	lw	a3,12(a0)
-80000290:	101071d3          	fmul.s	ft3,ft0,ft1
-80000294:	e0018553          	fmv.x.w	a0,ft3
-80000298:	001015f3          	fsflags	a1,zero
-8000029c:	00100613          	li	a2,1
-800002a0:	06d51a63          	bne	a0,a3,80000314 <fail>
-800002a4:	06c59863          	bne	a1,a2,80000314 <fail>
+80000278 <test_9>:
+80000278:	00900193          	li	gp,9
+8000027c:	00002517          	auipc	a0,0x2
+80000280:	df450513          	addi	a0,a0,-524 # 80002070 <test_9_data>
+80000284:	00052007          	flw	ft0,0(a0)
+80000288:	00452087          	flw	ft1,4(a0)
+8000028c:	00852107          	flw	ft2,8(a0)
+80000290:	00c52683          	lw	a3,12(a0)
+80000294:	101071d3          	fmul.s	ft3,ft0,ft1
+80000298:	e0018553          	fmv.x.w	a0,ft3
+8000029c:	001015f3          	fsflags	a1,zero
+800002a0:	00100613          	li	a2,1
+800002a4:	06d51a63          	bne	a0,a3,80000318 <fail>
+800002a8:	06c59863          	bne	a1,a2,80000318 <fail>
 
-800002a8 <test_10>:
-800002a8:	00a00193          	li	gp,10
-800002ac:	00002517          	auipc	a0,0x2
-800002b0:	dd450513          	addi	a0,a0,-556 # 80002080 <test_10_data>
-800002b4:	00052007          	flw	ft0,0(a0)
-800002b8:	00452087          	flw	ft1,4(a0)
-800002bc:	00852107          	flw	ft2,8(a0)
-800002c0:	00c52683          	lw	a3,12(a0)
-800002c4:	101071d3          	fmul.s	ft3,ft0,ft1
-800002c8:	e0018553          	fmv.x.w	a0,ft3
-800002cc:	001015f3          	fsflags	a1,zero
-800002d0:	00100613          	li	a2,1
-800002d4:	04d51063          	bne	a0,a3,80000314 <fail>
-800002d8:	02c59e63          	bne	a1,a2,80000314 <fail>
+800002ac <test_10>:
+800002ac:	00a00193          	li	gp,10
+800002b0:	00002517          	auipc	a0,0x2
+800002b4:	dd050513          	addi	a0,a0,-560 # 80002080 <test_10_data>
+800002b8:	00052007          	flw	ft0,0(a0)
+800002bc:	00452087          	flw	ft1,4(a0)
+800002c0:	00852107          	flw	ft2,8(a0)
+800002c4:	00c52683          	lw	a3,12(a0)
+800002c8:	101071d3          	fmul.s	ft3,ft0,ft1
+800002cc:	e0018553          	fmv.x.w	a0,ft3
+800002d0:	001015f3          	fsflags	a1,zero
+800002d4:	00100613          	li	a2,1
+800002d8:	04d51063          	bne	a0,a3,80000318 <fail>
+800002dc:	02c59e63          	bne	a1,a2,80000318 <fail>
 
-800002dc <test_11>:
-800002dc:	00b00193          	li	gp,11
-800002e0:	00002517          	auipc	a0,0x2
-800002e4:	db050513          	addi	a0,a0,-592 # 80002090 <test_11_data>
-800002e8:	00052007          	flw	ft0,0(a0)
-800002ec:	00452087          	flw	ft1,4(a0)
-800002f0:	00852107          	flw	ft2,8(a0)
-800002f4:	00c52683          	lw	a3,12(a0)
-800002f8:	081071d3          	fsub.s	ft3,ft0,ft1
-800002fc:	e0018553          	fmv.x.w	a0,ft3
-80000300:	001015f3          	fsflags	a1,zero
-80000304:	01000613          	li	a2,16
-80000308:	00d51663          	bne	a0,a3,80000314 <fail>
-8000030c:	00c59463          	bne	a1,a2,80000314 <fail>
-80000310:	00301c63          	bne	zero,gp,80000328 <pass>
+800002e0 <test_11>:
+800002e0:	00b00193          	li	gp,11
+800002e4:	00002517          	auipc	a0,0x2
+800002e8:	dac50513          	addi	a0,a0,-596 # 80002090 <test_11_data>
+800002ec:	00052007          	flw	ft0,0(a0)
+800002f0:	00452087          	flw	ft1,4(a0)
+800002f4:	00852107          	flw	ft2,8(a0)
+800002f8:	00c52683          	lw	a3,12(a0)
+800002fc:	081071d3          	fsub.s	ft3,ft0,ft1
+80000300:	e0018553          	fmv.x.w	a0,ft3
+80000304:	001015f3          	fsflags	a1,zero
+80000308:	01000613          	li	a2,16
+8000030c:	00d51663          	bne	a0,a3,80000318 <fail>
+80000310:	00c59463          	bne	a1,a2,80000318 <fail>
+80000314:	00301c63          	bne	zero,gp,8000032c <pass>
 
-80000314 <fail>:
-80000314:	0ff0000f          	fence
-80000318:	00018063          	beqz	gp,80000318 <fail+0x4>
-8000031c:	00119193          	slli	gp,gp,0x1
-80000320:	0011e193          	ori	gp,gp,1
-80000324:	00000073          	ecall
+80000318 <fail>:
+80000318:	0ff0000f          	fence
+8000031c:	00018063          	beqz	gp,8000031c <fail+0x4>
+80000320:	00119193          	slli	gp,gp,0x1
+80000324:	0011e193          	ori	gp,gp,1
+80000328:	00000073          	ecall
 
-80000328 <pass>:
-80000328:	0ff0000f          	fence
-8000032c:	00100193          	li	gp,1
-80000330:	00000073          	ecall
-80000334:	c0001073          	unimp
-80000338:	0000                	unimp
-8000033a:	0000                	unimp
+8000032c <pass>:
+8000032c:	0ff0000f          	fence
+80000330:	00100193          	li	gp,1
+80000334:	00000073          	ecall
+80000338:	c0001073          	unimp
 8000033c:	0000                	unimp
 8000033e:	0000                	unimp
 80000340:	0000                	unimp
diff --git a/Tests/isa/rv32uf-p-fclass b/Tests/isa/rv32uf-p-fclass
old mode 100644
new mode 100755
index ed27bbaec7db38403d7cf5bcf192c29641dedb7d..c29b7432164add7c93a5165d279f5b551a765196
GIT binary patch
delta 461
zcmez3{=s8{f^dW~0~nYvC@?TFXfUudux&Ip7vN=LDxMHzu$_saVRF-_$;ATtj82mm
z3n<GR`kdUy!~m2N*uIH@VRF+Xf#L~D2F1z>29M`#ek72@uj{A_G_WYMIJu005o9=P
zQJJw(rcr@Gd@hJc1QBT<A_YiHY?PWDuOP_}aRh{9W?-INu8>;K!^qG85n*JA2Qqko
zj)C!0fD9ER`D`HH28mw;<VPU!D}nq1Bz^;s-+{z$2lAI7@%tDUj2QMH2}}hlxPru=
z3*>)5;x7gA6(;v87PIA-x#ty_O=eU2E2sw!2ED|RlA_F{(vsBTiH$mwb(8~y^nj|F
zfi414VBn!J`JS?vEF+M^1Qh~N6$%Ut2Y`aCK(^TAnaa|v7D@~ZcPBqo7M^@YS%6g(
J7`_f59suL|R!RT>

delta 352
zcmez1@x^_Df-s9R0~nYvC@?TFXfUubux>Oq7vMa^SUe%fU^3H($>jq2j7^i53n()&
zeVKelK$3CZ=4S#){1YcgPwrQcoV-IJrJjS4p#fqHBSSop!NG*!rvUj1Nb=c0z6BD$
z2*?jX;#UIsIY|5lAio8P-wxz2K;ri?Fc>lHKoXb=RB!=_KNrY<gT!A7<jYJxt60od
zmFwYTYC73X>F>lQ&B+bQ0h50y3ut*LFfeRjWME(csuKlb5G?@2oIuPB#4zwfak7z$
Sn#5Hl1_nKt7?1|)1Oosj%{7<+

diff --git a/Tests/isa/rv32uf-p-fclass.dump b/Tests/isa/rv32uf-p-fclass.dump
index 6b32b55..9e54ca0 100644
--- a/Tests/isa/rv32uf-p-fclass.dump
+++ b/Tests/isa/rv32uf-p-fclass.dump
@@ -39,145 +39,144 @@ Disassembly of section .text.init:
 8000005c:	30529073          	csrw	mtvec,t0
 80000060:	18005073          	csrwi	satp,0
 80000064:	00000297          	auipc	t0,0x0
-80000068:	01c28293          	addi	t0,t0,28 # 80000080 <reset_vector+0x34>
+80000068:	02028293          	addi	t0,t0,32 # 80000084 <reset_vector+0x38>
 8000006c:	30529073          	csrw	mtvec,t0
-80000070:	fff00293          	li	t0,-1
-80000074:	3b029073          	csrw	pmpaddr0,t0
-80000078:	01f00293          	li	t0,31
-8000007c:	3a029073          	csrw	pmpcfg0,t0
-80000080:	00000297          	auipc	t0,0x0
-80000084:	01828293          	addi	t0,t0,24 # 80000098 <reset_vector+0x4c>
-80000088:	30529073          	csrw	mtvec,t0
-8000008c:	30205073          	csrwi	medeleg,0
-80000090:	30305073          	csrwi	mideleg,0
-80000094:	30405073          	csrwi	mie,0
-80000098:	00000193          	li	gp,0
-8000009c:	00000297          	auipc	t0,0x0
-800000a0:	f6828293          	addi	t0,t0,-152 # 80000004 <trap_vector>
-800000a4:	30529073          	csrw	mtvec,t0
-800000a8:	00100513          	li	a0,1
-800000ac:	01f51513          	slli	a0,a0,0x1f
-800000b0:	00054863          	bltz	a0,800000c0 <reset_vector+0x74>
-800000b4:	0ff0000f          	fence
-800000b8:	00100193          	li	gp,1
-800000bc:	00000073          	ecall
-800000c0:	80000297          	auipc	t0,0x80000
-800000c4:	f4028293          	addi	t0,t0,-192 # 0 <_start-0x80000000>
-800000c8:	00028e63          	beqz	t0,800000e4 <reset_vector+0x98>
-800000cc:	10529073          	csrw	stvec,t0
-800000d0:	0000b2b7          	lui	t0,0xb
-800000d4:	10928293          	addi	t0,t0,265 # b109 <_start-0x7fff4ef7>
-800000d8:	30229073          	csrw	medeleg,t0
-800000dc:	30202373          	csrr	t1,medeleg
-800000e0:	f4629ee3          	bne	t0,t1,8000003c <handle_exception>
-800000e4:	30005073          	csrwi	mstatus,0
-800000e8:	00002537          	lui	a0,0x2
-800000ec:	30052073          	csrs	mstatus,a0
-800000f0:	00305073          	csrwi	fcsr,0
-800000f4:	00000297          	auipc	t0,0x0
-800000f8:	01428293          	addi	t0,t0,20 # 80000108 <test_2>
-800000fc:	34129073          	csrw	mepc,t0
-80000100:	f1402573          	csrr	a0,mhartid
-80000104:	30200073          	mret
+80000070:	800002b7          	lui	t0,0x80000
+80000074:	fff28293          	addi	t0,t0,-1 # 7fffffff <_end+0xffffdfff>
+80000078:	3b029073          	csrw	pmpaddr0,t0
+8000007c:	01f00293          	li	t0,31
+80000080:	3a029073          	csrw	pmpcfg0,t0
+80000084:	00000297          	auipc	t0,0x0
+80000088:	01828293          	addi	t0,t0,24 # 8000009c <reset_vector+0x50>
+8000008c:	30529073          	csrw	mtvec,t0
+80000090:	30205073          	csrwi	medeleg,0
+80000094:	30305073          	csrwi	mideleg,0
+80000098:	30405073          	csrwi	mie,0
+8000009c:	00000193          	li	gp,0
+800000a0:	00000297          	auipc	t0,0x0
+800000a4:	f6428293          	addi	t0,t0,-156 # 80000004 <trap_vector>
+800000a8:	30529073          	csrw	mtvec,t0
+800000ac:	00100513          	li	a0,1
+800000b0:	01f51513          	slli	a0,a0,0x1f
+800000b4:	00054863          	bltz	a0,800000c4 <reset_vector+0x78>
+800000b8:	0ff0000f          	fence
+800000bc:	00100193          	li	gp,1
+800000c0:	00000073          	ecall
+800000c4:	80000297          	auipc	t0,0x80000
+800000c8:	f3c28293          	addi	t0,t0,-196 # 0 <_start-0x80000000>
+800000cc:	00028e63          	beqz	t0,800000e8 <reset_vector+0x9c>
+800000d0:	10529073          	csrw	stvec,t0
+800000d4:	0000b2b7          	lui	t0,0xb
+800000d8:	10928293          	addi	t0,t0,265 # b109 <_start-0x7fff4ef7>
+800000dc:	30229073          	csrw	medeleg,t0
+800000e0:	30202373          	csrr	t1,medeleg
+800000e4:	f4629ce3          	bne	t0,t1,8000003c <handle_exception>
+800000e8:	30005073          	csrwi	mstatus,0
+800000ec:	00002537          	lui	a0,0x2
+800000f0:	30052073          	csrs	mstatus,a0
+800000f4:	00305073          	csrwi	fcsr,0
+800000f8:	00000297          	auipc	t0,0x0
+800000fc:	01428293          	addi	t0,t0,20 # 8000010c <test_2>
+80000100:	34129073          	csrw	mepc,t0
+80000104:	f1402573          	csrr	a0,mhartid
+80000108:	30200073          	mret
 
-80000108 <test_2>:
-80000108:	ff800537          	lui	a0,0xff800
-8000010c:	f0050553          	fmv.w.x	fa0,a0
-80000110:	e0051553          	fclass.s	a0,fa0
-80000114:	00100e93          	li	t4,1
-80000118:	00200193          	li	gp,2
-8000011c:	0fd51663          	bne	a0,t4,80000208 <fail>
+8000010c <test_2>:
+8000010c:	ff800537          	lui	a0,0xff800
+80000110:	f0050553          	fmv.w.x	fa0,a0
+80000114:	e0051553          	fclass.s	a0,fa0
+80000118:	00100e93          	li	t4,1
+8000011c:	00200193          	li	gp,2
+80000120:	0fd51663          	bne	a0,t4,8000020c <fail>
 
-80000120 <test_3>:
-80000120:	bf800537          	lui	a0,0xbf800
-80000124:	f0050553          	fmv.w.x	fa0,a0
-80000128:	e0051553          	fclass.s	a0,fa0
-8000012c:	00200e93          	li	t4,2
-80000130:	00300193          	li	gp,3
-80000134:	0dd51a63          	bne	a0,t4,80000208 <fail>
+80000124 <test_3>:
+80000124:	bf800537          	lui	a0,0xbf800
+80000128:	f0050553          	fmv.w.x	fa0,a0
+8000012c:	e0051553          	fclass.s	a0,fa0
+80000130:	00200e93          	li	t4,2
+80000134:	00300193          	li	gp,3
+80000138:	0dd51a63          	bne	a0,t4,8000020c <fail>
 
-80000138 <test_4>:
-80000138:	80800537          	lui	a0,0x80800
-8000013c:	fff50513          	addi	a0,a0,-1 # 807fffff <_end+0x7fdfff>
-80000140:	f0050553          	fmv.w.x	fa0,a0
-80000144:	e0051553          	fclass.s	a0,fa0
-80000148:	00400e93          	li	t4,4
-8000014c:	00400193          	li	gp,4
-80000150:	0bd51c63          	bne	a0,t4,80000208 <fail>
+8000013c <test_4>:
+8000013c:	80800537          	lui	a0,0x80800
+80000140:	fff50513          	addi	a0,a0,-1 # 807fffff <_end+0x7fdfff>
+80000144:	f0050553          	fmv.w.x	fa0,a0
+80000148:	e0051553          	fclass.s	a0,fa0
+8000014c:	00400e93          	li	t4,4
+80000150:	00400193          	li	gp,4
+80000154:	0bd51c63          	bne	a0,t4,8000020c <fail>
 
-80000154 <test_5>:
-80000154:	80000537          	lui	a0,0x80000
-80000158:	f0050553          	fmv.w.x	fa0,a0
-8000015c:	e0051553          	fclass.s	a0,fa0
-80000160:	00800e93          	li	t4,8
-80000164:	00500193          	li	gp,5
-80000168:	0bd51063          	bne	a0,t4,80000208 <fail>
+80000158 <test_5>:
+80000158:	80000537          	lui	a0,0x80000
+8000015c:	f0050553          	fmv.w.x	fa0,a0
+80000160:	e0051553          	fclass.s	a0,fa0
+80000164:	00800e93          	li	t4,8
+80000168:	00500193          	li	gp,5
+8000016c:	0bd51063          	bne	a0,t4,8000020c <fail>
 
-8000016c <test_6>:
-8000016c:	00000513          	li	a0,0
-80000170:	f0050553          	fmv.w.x	fa0,a0
-80000174:	e0051553          	fclass.s	a0,fa0
-80000178:	01000e93          	li	t4,16
-8000017c:	00600193          	li	gp,6
-80000180:	09d51463          	bne	a0,t4,80000208 <fail>
+80000170 <test_6>:
+80000170:	00000513          	li	a0,0
+80000174:	f0050553          	fmv.w.x	fa0,a0
+80000178:	e0051553          	fclass.s	a0,fa0
+8000017c:	01000e93          	li	t4,16
+80000180:	00600193          	li	gp,6
+80000184:	09d51463          	bne	a0,t4,8000020c <fail>
 
-80000184 <test_7>:
-80000184:	00800537          	lui	a0,0x800
-80000188:	fff50513          	addi	a0,a0,-1 # 7fffff <_start-0x7f800001>
-8000018c:	f0050553          	fmv.w.x	fa0,a0
-80000190:	e0051553          	fclass.s	a0,fa0
-80000194:	02000e93          	li	t4,32
-80000198:	00700193          	li	gp,7
-8000019c:	07d51663          	bne	a0,t4,80000208 <fail>
+80000188 <test_7>:
+80000188:	00800537          	lui	a0,0x800
+8000018c:	fff50513          	addi	a0,a0,-1 # 7fffff <_start-0x7f800001>
+80000190:	f0050553          	fmv.w.x	fa0,a0
+80000194:	e0051553          	fclass.s	a0,fa0
+80000198:	02000e93          	li	t4,32
+8000019c:	00700193          	li	gp,7
+800001a0:	07d51663          	bne	a0,t4,8000020c <fail>
 
-800001a0 <test_8>:
-800001a0:	3f800537          	lui	a0,0x3f800
-800001a4:	f0050553          	fmv.w.x	fa0,a0
-800001a8:	e0051553          	fclass.s	a0,fa0
-800001ac:	04000e93          	li	t4,64
-800001b0:	00800193          	li	gp,8
-800001b4:	05d51a63          	bne	a0,t4,80000208 <fail>
+800001a4 <test_8>:
+800001a4:	3f800537          	lui	a0,0x3f800
+800001a8:	f0050553          	fmv.w.x	fa0,a0
+800001ac:	e0051553          	fclass.s	a0,fa0
+800001b0:	04000e93          	li	t4,64
+800001b4:	00800193          	li	gp,8
+800001b8:	05d51a63          	bne	a0,t4,8000020c <fail>
 
-800001b8 <test_9>:
-800001b8:	7f800537          	lui	a0,0x7f800
-800001bc:	f0050553          	fmv.w.x	fa0,a0
-800001c0:	e0051553          	fclass.s	a0,fa0
-800001c4:	08000e93          	li	t4,128
-800001c8:	00900193          	li	gp,9
-800001cc:	03d51e63          	bne	a0,t4,80000208 <fail>
+800001bc <test_9>:
+800001bc:	7f800537          	lui	a0,0x7f800
+800001c0:	f0050553          	fmv.w.x	fa0,a0
+800001c4:	e0051553          	fclass.s	a0,fa0
+800001c8:	08000e93          	li	t4,128
+800001cc:	00900193          	li	gp,9
+800001d0:	03d51e63          	bne	a0,t4,8000020c <fail>
 
-800001d0 <test_10>:
-800001d0:	7f800537          	lui	a0,0x7f800
-800001d4:	00150513          	addi	a0,a0,1 # 7f800001 <_start-0x7fffff>
-800001d8:	f0050553          	fmv.w.x	fa0,a0
-800001dc:	e0051553          	fclass.s	a0,fa0
-800001e0:	10000e93          	li	t4,256
-800001e4:	00a00193          	li	gp,10
-800001e8:	03d51063          	bne	a0,t4,80000208 <fail>
+800001d4 <test_10>:
+800001d4:	7f800537          	lui	a0,0x7f800
+800001d8:	00150513          	addi	a0,a0,1 # 7f800001 <_start-0x7fffff>
+800001dc:	f0050553          	fmv.w.x	fa0,a0
+800001e0:	e0051553          	fclass.s	a0,fa0
+800001e4:	10000e93          	li	t4,256
+800001e8:	00a00193          	li	gp,10
+800001ec:	03d51063          	bne	a0,t4,8000020c <fail>
 
-800001ec <test_11>:
-800001ec:	7fc00537          	lui	a0,0x7fc00
-800001f0:	f0050553          	fmv.w.x	fa0,a0
-800001f4:	e0051553          	fclass.s	a0,fa0
-800001f8:	20000e93          	li	t4,512
-800001fc:	00b00193          	li	gp,11
-80000200:	01d51463          	bne	a0,t4,80000208 <fail>
-80000204:	00301c63          	bne	zero,gp,8000021c <pass>
+800001f0 <test_11>:
+800001f0:	7fc00537          	lui	a0,0x7fc00
+800001f4:	f0050553          	fmv.w.x	fa0,a0
+800001f8:	e0051553          	fclass.s	a0,fa0
+800001fc:	20000e93          	li	t4,512
+80000200:	00b00193          	li	gp,11
+80000204:	01d51463          	bne	a0,t4,8000020c <fail>
+80000208:	00301c63          	bne	zero,gp,80000220 <pass>
 
-80000208 <fail>:
-80000208:	0ff0000f          	fence
-8000020c:	00018063          	beqz	gp,8000020c <fail+0x4>
-80000210:	00119193          	slli	gp,gp,0x1
-80000214:	0011e193          	ori	gp,gp,1
-80000218:	00000073          	ecall
+8000020c <fail>:
+8000020c:	0ff0000f          	fence
+80000210:	00018063          	beqz	gp,80000210 <fail+0x4>
+80000214:	00119193          	slli	gp,gp,0x1
+80000218:	0011e193          	ori	gp,gp,1
+8000021c:	00000073          	ecall
 
-8000021c <pass>:
-8000021c:	0ff0000f          	fence
-80000220:	00100193          	li	gp,1
-80000224:	00000073          	ecall
-80000228:	c0001073          	unimp
-8000022c:	0000                	unimp
-8000022e:	0000                	unimp
+80000220 <pass>:
+80000220:	0ff0000f          	fence
+80000224:	00100193          	li	gp,1
+80000228:	00000073          	ecall
+8000022c:	c0001073          	unimp
 80000230:	0000                	unimp
 80000232:	0000                	unimp
 80000234:	0000                	unimp
diff --git a/Tests/isa/rv32uf-p-fcmp b/Tests/isa/rv32uf-p-fcmp
old mode 100644
new mode 100755
index 2b0d62962839554ed18891d08ee0e2ad24c74212..0b0c47dfdaa4dce9387b6034c883539b6f249769
GIT binary patch
delta 491
zcmYk%u}ea65C`!4JyRQ$o;egHXo*pn`kqf;4lNZ1Q4rJ`gqeYmAwH9a0yW$s)T7NM
zq^+eKT%w_HYwI6~!lnkvh6ai5{cPxl569gN-|MBm56UikL<L?UaDf2RFbL)wWlppT
zf>z#;ngZmp_=%brV2fB6-HwND{9FLqiOpL8ELKIWJSk~zm-JS{S5aa{wA%vY5?ABa
zxzAj~u)bBeaV~Nnxm~W?uHS5OPjwp&`--C~b$kmxN}EY)@f<KWwZ=?N2_}PSX*;D8
z)7jJ6B`Sq6G|MwX{SW&ZU;qPhf?4oFcG_MHknhhKq^X(5mh5Ev*d}Xe3_95pddMC|
z$yrR0TUa8`@QS>{7Wsi~(t$?B$=1+A9%Gce#sv9=B}Fr>M%TlUP~%5=XEr~7z#q$I
zGs&I9Y(lFPyl7F6CPEa!06Ym#)sX=F{d`=8C+djRB?E|bW}=xFFV%5D3gNvvHQEUS
KEdM|M>wf_}<aRj#

delta 368
zcmYk&F-XHu5C-7)UQMf8YKB&{q#)Jk(!>`Vac~Rj>Y}5Ar8+2u4DBd|QWqidA9Qjn
zbyPa&EEFAF#l=yJV+O$v4qjdtZ}{%u-Q$iMo%|k$MdM?Ysc>1531+bjOW#RPpL*m$
zxMM@aXy|3$LQkI;;u|me48O)ux4Dm8woGm+8_J&YO_`ZaUOi<^d8vF-{wNoXq-R&z
zN$lSn+jCJkabd^Nc@Cblgt~LUC-Lf-+4mGX9WTpSor*PRD<(fgiM)bOKBG#G&?YT(
z$vq6nGklT{(4@(~P$Kj2$t_gLCfei;x@3%j4AL^F9mz_6!yWRdWnsV4EN~hq#?zIt
dO)15gMrj!ZZ&t(->)t~CmJaIvYfL^S@dqL3U6}v?

diff --git a/Tests/isa/rv32uf-p-fcmp.dump b/Tests/isa/rv32uf-p-fcmp.dump
index 0674288..88815b6 100644
--- a/Tests/isa/rv32uf-p-fcmp.dump
+++ b/Tests/isa/rv32uf-p-fcmp.dump
@@ -39,272 +39,271 @@ Disassembly of section .text.init:
 8000005c:	30529073          	csrw	mtvec,t0
 80000060:	18005073          	csrwi	satp,0
 80000064:	00000297          	auipc	t0,0x0
-80000068:	01c28293          	addi	t0,t0,28 # 80000080 <reset_vector+0x34>
+80000068:	02028293          	addi	t0,t0,32 # 80000084 <reset_vector+0x38>
 8000006c:	30529073          	csrw	mtvec,t0
-80000070:	fff00293          	li	t0,-1
-80000074:	3b029073          	csrw	pmpaddr0,t0
-80000078:	01f00293          	li	t0,31
-8000007c:	3a029073          	csrw	pmpcfg0,t0
-80000080:	00000297          	auipc	t0,0x0
-80000084:	01828293          	addi	t0,t0,24 # 80000098 <reset_vector+0x4c>
-80000088:	30529073          	csrw	mtvec,t0
-8000008c:	30205073          	csrwi	medeleg,0
-80000090:	30305073          	csrwi	mideleg,0
-80000094:	30405073          	csrwi	mie,0
-80000098:	00000193          	li	gp,0
-8000009c:	00000297          	auipc	t0,0x0
-800000a0:	f6828293          	addi	t0,t0,-152 # 80000004 <trap_vector>
-800000a4:	30529073          	csrw	mtvec,t0
-800000a8:	00100513          	li	a0,1
-800000ac:	01f51513          	slli	a0,a0,0x1f
-800000b0:	00054863          	bltz	a0,800000c0 <reset_vector+0x74>
-800000b4:	0ff0000f          	fence
-800000b8:	00100193          	li	gp,1
-800000bc:	00000073          	ecall
-800000c0:	80000297          	auipc	t0,0x80000
-800000c4:	f4028293          	addi	t0,t0,-192 # 0 <_start-0x80000000>
-800000c8:	00028e63          	beqz	t0,800000e4 <reset_vector+0x98>
-800000cc:	10529073          	csrw	stvec,t0
-800000d0:	0000b2b7          	lui	t0,0xb
-800000d4:	10928293          	addi	t0,t0,265 # b109 <_start-0x7fff4ef7>
-800000d8:	30229073          	csrw	medeleg,t0
-800000dc:	30202373          	csrr	t1,medeleg
-800000e0:	f4629ee3          	bne	t0,t1,8000003c <handle_exception>
-800000e4:	30005073          	csrwi	mstatus,0
-800000e8:	00002537          	lui	a0,0x2
-800000ec:	30052073          	csrs	mstatus,a0
-800000f0:	00305073          	csrwi	fcsr,0
-800000f4:	00000297          	auipc	t0,0x0
-800000f8:	01428293          	addi	t0,t0,20 # 80000108 <test_2>
-800000fc:	34129073          	csrw	mepc,t0
-80000100:	f1402573          	csrr	a0,mhartid
-80000104:	30200073          	mret
+80000070:	800002b7          	lui	t0,0x80000
+80000074:	fff28293          	addi	t0,t0,-1 # 7fffffff <_end+0xffffdf0f>
+80000078:	3b029073          	csrw	pmpaddr0,t0
+8000007c:	01f00293          	li	t0,31
+80000080:	3a029073          	csrw	pmpcfg0,t0
+80000084:	00000297          	auipc	t0,0x0
+80000088:	01828293          	addi	t0,t0,24 # 8000009c <reset_vector+0x50>
+8000008c:	30529073          	csrw	mtvec,t0
+80000090:	30205073          	csrwi	medeleg,0
+80000094:	30305073          	csrwi	mideleg,0
+80000098:	30405073          	csrwi	mie,0
+8000009c:	00000193          	li	gp,0
+800000a0:	00000297          	auipc	t0,0x0
+800000a4:	f6428293          	addi	t0,t0,-156 # 80000004 <trap_vector>
+800000a8:	30529073          	csrw	mtvec,t0
+800000ac:	00100513          	li	a0,1
+800000b0:	01f51513          	slli	a0,a0,0x1f
+800000b4:	00054863          	bltz	a0,800000c4 <reset_vector+0x78>
+800000b8:	0ff0000f          	fence
+800000bc:	00100193          	li	gp,1
+800000c0:	00000073          	ecall
+800000c4:	80000297          	auipc	t0,0x80000
+800000c8:	f3c28293          	addi	t0,t0,-196 # 0 <_start-0x80000000>
+800000cc:	00028e63          	beqz	t0,800000e8 <reset_vector+0x9c>
+800000d0:	10529073          	csrw	stvec,t0
+800000d4:	0000b2b7          	lui	t0,0xb
+800000d8:	10928293          	addi	t0,t0,265 # b109 <_start-0x7fff4ef7>
+800000dc:	30229073          	csrw	medeleg,t0
+800000e0:	30202373          	csrr	t1,medeleg
+800000e4:	f4629ce3          	bne	t0,t1,8000003c <handle_exception>
+800000e8:	30005073          	csrwi	mstatus,0
+800000ec:	00002537          	lui	a0,0x2
+800000f0:	30052073          	csrs	mstatus,a0
+800000f4:	00305073          	csrwi	fcsr,0
+800000f8:	00000297          	auipc	t0,0x0
+800000fc:	01428293          	addi	t0,t0,20 # 8000010c <test_2>
+80000100:	34129073          	csrw	mepc,t0
+80000104:	f1402573          	csrr	a0,mhartid
+80000108:	30200073          	mret
 
-80000108 <test_2>:
-80000108:	00200193          	li	gp,2
-8000010c:	00002517          	auipc	a0,0x2
-80000110:	ef450513          	addi	a0,a0,-268 # 80002000 <test_2_data>
-80000114:	00052007          	flw	ft0,0(a0)
-80000118:	00452087          	flw	ft1,4(a0)
-8000011c:	00852107          	flw	ft2,8(a0)
-80000120:	00c52683          	lw	a3,12(a0)
-80000124:	a0102553          	feq.s	a0,ft0,ft1
-80000128:	001015f3          	fsflags	a1,zero
-8000012c:	00000613          	li	a2,0
-80000130:	2ad51663          	bne	a0,a3,800003dc <fail>
-80000134:	2ac59463          	bne	a1,a2,800003dc <fail>
+8000010c <test_2>:
+8000010c:	00200193          	li	gp,2
+80000110:	00002517          	auipc	a0,0x2
+80000114:	ef050513          	addi	a0,a0,-272 # 80002000 <test_2_data>
+80000118:	00052007          	flw	ft0,0(a0)
+8000011c:	00452087          	flw	ft1,4(a0)
+80000120:	00852107          	flw	ft2,8(a0)
+80000124:	00c52683          	lw	a3,12(a0)
+80000128:	a0102553          	feq.s	a0,ft0,ft1
+8000012c:	001015f3          	fsflags	a1,zero
+80000130:	00000613          	li	a2,0
+80000134:	2ad51663          	bne	a0,a3,800003e0 <fail>
+80000138:	2ac59463          	bne	a1,a2,800003e0 <fail>
 
-80000138 <test_3>:
-80000138:	00300193          	li	gp,3
-8000013c:	00002517          	auipc	a0,0x2
-80000140:	ed450513          	addi	a0,a0,-300 # 80002010 <test_3_data>
-80000144:	00052007          	flw	ft0,0(a0)
-80000148:	00452087          	flw	ft1,4(a0)
-8000014c:	00852107          	flw	ft2,8(a0)
-80000150:	00c52683          	lw	a3,12(a0)
-80000154:	a0100553          	fle.s	a0,ft0,ft1
-80000158:	001015f3          	fsflags	a1,zero
-8000015c:	00000613          	li	a2,0
-80000160:	26d51e63          	bne	a0,a3,800003dc <fail>
-80000164:	26c59c63          	bne	a1,a2,800003dc <fail>
+8000013c <test_3>:
+8000013c:	00300193          	li	gp,3
+80000140:	00002517          	auipc	a0,0x2
+80000144:	ed050513          	addi	a0,a0,-304 # 80002010 <test_3_data>
+80000148:	00052007          	flw	ft0,0(a0)
+8000014c:	00452087          	flw	ft1,4(a0)
+80000150:	00852107          	flw	ft2,8(a0)
+80000154:	00c52683          	lw	a3,12(a0)
+80000158:	a0100553          	fle.s	a0,ft0,ft1
+8000015c:	001015f3          	fsflags	a1,zero
+80000160:	00000613          	li	a2,0
+80000164:	26d51e63          	bne	a0,a3,800003e0 <fail>
+80000168:	26c59c63          	bne	a1,a2,800003e0 <fail>
 
-80000168 <test_4>:
-80000168:	00400193          	li	gp,4
-8000016c:	00002517          	auipc	a0,0x2
-80000170:	eb450513          	addi	a0,a0,-332 # 80002020 <test_4_data>
-80000174:	00052007          	flw	ft0,0(a0)
-80000178:	00452087          	flw	ft1,4(a0)
-8000017c:	00852107          	flw	ft2,8(a0)
-80000180:	00c52683          	lw	a3,12(a0)
-80000184:	a0101553          	flt.s	a0,ft0,ft1
-80000188:	001015f3          	fsflags	a1,zero
-8000018c:	00000613          	li	a2,0
-80000190:	24d51663          	bne	a0,a3,800003dc <fail>
-80000194:	24c59463          	bne	a1,a2,800003dc <fail>
+8000016c <test_4>:
+8000016c:	00400193          	li	gp,4
+80000170:	00002517          	auipc	a0,0x2
+80000174:	eb050513          	addi	a0,a0,-336 # 80002020 <test_4_data>
+80000178:	00052007          	flw	ft0,0(a0)
+8000017c:	00452087          	flw	ft1,4(a0)
+80000180:	00852107          	flw	ft2,8(a0)
+80000184:	00c52683          	lw	a3,12(a0)
+80000188:	a0101553          	flt.s	a0,ft0,ft1
+8000018c:	001015f3          	fsflags	a1,zero
+80000190:	00000613          	li	a2,0
+80000194:	24d51663          	bne	a0,a3,800003e0 <fail>
+80000198:	24c59463          	bne	a1,a2,800003e0 <fail>
 
-80000198 <test_5>:
-80000198:	00500193          	li	gp,5
-8000019c:	00002517          	auipc	a0,0x2
-800001a0:	e9450513          	addi	a0,a0,-364 # 80002030 <test_5_data>
-800001a4:	00052007          	flw	ft0,0(a0)
-800001a8:	00452087          	flw	ft1,4(a0)
-800001ac:	00852107          	flw	ft2,8(a0)
-800001b0:	00c52683          	lw	a3,12(a0)
-800001b4:	a0102553          	feq.s	a0,ft0,ft1
-800001b8:	001015f3          	fsflags	a1,zero
-800001bc:	00000613          	li	a2,0
-800001c0:	20d51e63          	bne	a0,a3,800003dc <fail>
-800001c4:	20c59c63          	bne	a1,a2,800003dc <fail>
+8000019c <test_5>:
+8000019c:	00500193          	li	gp,5
+800001a0:	00002517          	auipc	a0,0x2
+800001a4:	e9050513          	addi	a0,a0,-368 # 80002030 <test_5_data>
+800001a8:	00052007          	flw	ft0,0(a0)
+800001ac:	00452087          	flw	ft1,4(a0)
+800001b0:	00852107          	flw	ft2,8(a0)
+800001b4:	00c52683          	lw	a3,12(a0)
+800001b8:	a0102553          	feq.s	a0,ft0,ft1
+800001bc:	001015f3          	fsflags	a1,zero
+800001c0:	00000613          	li	a2,0
+800001c4:	20d51e63          	bne	a0,a3,800003e0 <fail>
+800001c8:	20c59c63          	bne	a1,a2,800003e0 <fail>
 
-800001c8 <test_6>:
-800001c8:	00600193          	li	gp,6
-800001cc:	00002517          	auipc	a0,0x2
-800001d0:	e7450513          	addi	a0,a0,-396 # 80002040 <test_6_data>
-800001d4:	00052007          	flw	ft0,0(a0)
-800001d8:	00452087          	flw	ft1,4(a0)
-800001dc:	00852107          	flw	ft2,8(a0)
-800001e0:	00c52683          	lw	a3,12(a0)
-800001e4:	a0100553          	fle.s	a0,ft0,ft1
-800001e8:	001015f3          	fsflags	a1,zero
-800001ec:	00000613          	li	a2,0
-800001f0:	1ed51663          	bne	a0,a3,800003dc <fail>
-800001f4:	1ec59463          	bne	a1,a2,800003dc <fail>
+800001cc <test_6>:
+800001cc:	00600193          	li	gp,6
+800001d0:	00002517          	auipc	a0,0x2
+800001d4:	e7050513          	addi	a0,a0,-400 # 80002040 <test_6_data>
+800001d8:	00052007          	flw	ft0,0(a0)
+800001dc:	00452087          	flw	ft1,4(a0)
+800001e0:	00852107          	flw	ft2,8(a0)
+800001e4:	00c52683          	lw	a3,12(a0)
+800001e8:	a0100553          	fle.s	a0,ft0,ft1
+800001ec:	001015f3          	fsflags	a1,zero
+800001f0:	00000613          	li	a2,0
+800001f4:	1ed51663          	bne	a0,a3,800003e0 <fail>
+800001f8:	1ec59463          	bne	a1,a2,800003e0 <fail>
 
-800001f8 <test_7>:
-800001f8:	00700193          	li	gp,7
-800001fc:	00002517          	auipc	a0,0x2
-80000200:	e5450513          	addi	a0,a0,-428 # 80002050 <test_7_data>
-80000204:	00052007          	flw	ft0,0(a0)
-80000208:	00452087          	flw	ft1,4(a0)
-8000020c:	00852107          	flw	ft2,8(a0)
-80000210:	00c52683          	lw	a3,12(a0)
-80000214:	a0101553          	flt.s	a0,ft0,ft1
-80000218:	001015f3          	fsflags	a1,zero
-8000021c:	00000613          	li	a2,0
-80000220:	1ad51e63          	bne	a0,a3,800003dc <fail>
-80000224:	1ac59c63          	bne	a1,a2,800003dc <fail>
+800001fc <test_7>:
+800001fc:	00700193          	li	gp,7
+80000200:	00002517          	auipc	a0,0x2
+80000204:	e5050513          	addi	a0,a0,-432 # 80002050 <test_7_data>
+80000208:	00052007          	flw	ft0,0(a0)
+8000020c:	00452087          	flw	ft1,4(a0)
+80000210:	00852107          	flw	ft2,8(a0)
+80000214:	00c52683          	lw	a3,12(a0)
+80000218:	a0101553          	flt.s	a0,ft0,ft1
+8000021c:	001015f3          	fsflags	a1,zero
+80000220:	00000613          	li	a2,0
+80000224:	1ad51e63          	bne	a0,a3,800003e0 <fail>
+80000228:	1ac59c63          	bne	a1,a2,800003e0 <fail>
 
-80000228 <test_8>:
-80000228:	00800193          	li	gp,8
-8000022c:	00002517          	auipc	a0,0x2
-80000230:	e3450513          	addi	a0,a0,-460 # 80002060 <test_8_data>
-80000234:	00052007          	flw	ft0,0(a0)
-80000238:	00452087          	flw	ft1,4(a0)
-8000023c:	00852107          	flw	ft2,8(a0)
-80000240:	00c52683          	lw	a3,12(a0)
-80000244:	a0102553          	feq.s	a0,ft0,ft1
-80000248:	001015f3          	fsflags	a1,zero
-8000024c:	00000613          	li	a2,0
-80000250:	18d51663          	bne	a0,a3,800003dc <fail>
-80000254:	18c59463          	bne	a1,a2,800003dc <fail>
+8000022c <test_8>:
+8000022c:	00800193          	li	gp,8
+80000230:	00002517          	auipc	a0,0x2
+80000234:	e3050513          	addi	a0,a0,-464 # 80002060 <test_8_data>
+80000238:	00052007          	flw	ft0,0(a0)
+8000023c:	00452087          	flw	ft1,4(a0)
+80000240:	00852107          	flw	ft2,8(a0)
+80000244:	00c52683          	lw	a3,12(a0)
+80000248:	a0102553          	feq.s	a0,ft0,ft1
+8000024c:	001015f3          	fsflags	a1,zero
+80000250:	00000613          	li	a2,0
+80000254:	18d51663          	bne	a0,a3,800003e0 <fail>
+80000258:	18c59463          	bne	a1,a2,800003e0 <fail>
 
-80000258 <test_9>:
-80000258:	00900193          	li	gp,9
-8000025c:	00002517          	auipc	a0,0x2
-80000260:	e1450513          	addi	a0,a0,-492 # 80002070 <test_9_data>
-80000264:	00052007          	flw	ft0,0(a0)
-80000268:	00452087          	flw	ft1,4(a0)
-8000026c:	00852107          	flw	ft2,8(a0)
-80000270:	00c52683          	lw	a3,12(a0)
-80000274:	a0102553          	feq.s	a0,ft0,ft1
-80000278:	001015f3          	fsflags	a1,zero
-8000027c:	00000613          	li	a2,0
-80000280:	14d51e63          	bne	a0,a3,800003dc <fail>
-80000284:	14c59c63          	bne	a1,a2,800003dc <fail>
+8000025c <test_9>:
+8000025c:	00900193          	li	gp,9
+80000260:	00002517          	auipc	a0,0x2
+80000264:	e1050513          	addi	a0,a0,-496 # 80002070 <test_9_data>
+80000268:	00052007          	flw	ft0,0(a0)
+8000026c:	00452087          	flw	ft1,4(a0)
+80000270:	00852107          	flw	ft2,8(a0)
+80000274:	00c52683          	lw	a3,12(a0)
+80000278:	a0102553          	feq.s	a0,ft0,ft1
+8000027c:	001015f3          	fsflags	a1,zero
+80000280:	00000613          	li	a2,0
+80000284:	14d51e63          	bne	a0,a3,800003e0 <fail>
+80000288:	14c59c63          	bne	a1,a2,800003e0 <fail>
 
-80000288 <test_10>:
-80000288:	00a00193          	li	gp,10
-8000028c:	00002517          	auipc	a0,0x2
-80000290:	df450513          	addi	a0,a0,-524 # 80002080 <test_10_data>
-80000294:	00052007          	flw	ft0,0(a0)
-80000298:	00452087          	flw	ft1,4(a0)
-8000029c:	00852107          	flw	ft2,8(a0)
-800002a0:	00c52683          	lw	a3,12(a0)
-800002a4:	a0102553          	feq.s	a0,ft0,ft1
-800002a8:	001015f3          	fsflags	a1,zero
-800002ac:	01000613          	li	a2,16
-800002b0:	12d51663          	bne	a0,a3,800003dc <fail>
-800002b4:	12c59463          	bne	a1,a2,800003dc <fail>
+8000028c <test_10>:
+8000028c:	00a00193          	li	gp,10
+80000290:	00002517          	auipc	a0,0x2
+80000294:	df050513          	addi	a0,a0,-528 # 80002080 <test_10_data>
+80000298:	00052007          	flw	ft0,0(a0)
+8000029c:	00452087          	flw	ft1,4(a0)
+800002a0:	00852107          	flw	ft2,8(a0)
+800002a4:	00c52683          	lw	a3,12(a0)
+800002a8:	a0102553          	feq.s	a0,ft0,ft1
+800002ac:	001015f3          	fsflags	a1,zero
+800002b0:	01000613          	li	a2,16
+800002b4:	12d51663          	bne	a0,a3,800003e0 <fail>
+800002b8:	12c59463          	bne	a1,a2,800003e0 <fail>
 
-800002b8 <test_11>:
-800002b8:	00b00193          	li	gp,11
-800002bc:	00002517          	auipc	a0,0x2
-800002c0:	dd450513          	addi	a0,a0,-556 # 80002090 <test_11_data>
-800002c4:	00052007          	flw	ft0,0(a0)
-800002c8:	00452087          	flw	ft1,4(a0)
-800002cc:	00852107          	flw	ft2,8(a0)
-800002d0:	00c52683          	lw	a3,12(a0)
-800002d4:	a0101553          	flt.s	a0,ft0,ft1
-800002d8:	001015f3          	fsflags	a1,zero
-800002dc:	01000613          	li	a2,16
-800002e0:	0ed51e63          	bne	a0,a3,800003dc <fail>
-800002e4:	0ec59c63          	bne	a1,a2,800003dc <fail>
+800002bc <test_11>:
+800002bc:	00b00193          	li	gp,11
+800002c0:	00002517          	auipc	a0,0x2
+800002c4:	dd050513          	addi	a0,a0,-560 # 80002090 <test_11_data>
+800002c8:	00052007          	flw	ft0,0(a0)
+800002cc:	00452087          	flw	ft1,4(a0)
+800002d0:	00852107          	flw	ft2,8(a0)
+800002d4:	00c52683          	lw	a3,12(a0)
+800002d8:	a0101553          	flt.s	a0,ft0,ft1
+800002dc:	001015f3          	fsflags	a1,zero
+800002e0:	01000613          	li	a2,16
+800002e4:	0ed51e63          	bne	a0,a3,800003e0 <fail>
+800002e8:	0ec59c63          	bne	a1,a2,800003e0 <fail>
 
-800002e8 <test_12>:
-800002e8:	00c00193          	li	gp,12
-800002ec:	00002517          	auipc	a0,0x2
-800002f0:	db450513          	addi	a0,a0,-588 # 800020a0 <test_12_data>
-800002f4:	00052007          	flw	ft0,0(a0)
-800002f8:	00452087          	flw	ft1,4(a0)
-800002fc:	00852107          	flw	ft2,8(a0)
-80000300:	00c52683          	lw	a3,12(a0)
-80000304:	a0101553          	flt.s	a0,ft0,ft1
-80000308:	001015f3          	fsflags	a1,zero
-8000030c:	01000613          	li	a2,16
-80000310:	0cd51663          	bne	a0,a3,800003dc <fail>
-80000314:	0cc59463          	bne	a1,a2,800003dc <fail>
+800002ec <test_12>:
+800002ec:	00c00193          	li	gp,12
+800002f0:	00002517          	auipc	a0,0x2
+800002f4:	db050513          	addi	a0,a0,-592 # 800020a0 <test_12_data>
+800002f8:	00052007          	flw	ft0,0(a0)
+800002fc:	00452087          	flw	ft1,4(a0)
+80000300:	00852107          	flw	ft2,8(a0)
+80000304:	00c52683          	lw	a3,12(a0)
+80000308:	a0101553          	flt.s	a0,ft0,ft1
+8000030c:	001015f3          	fsflags	a1,zero
+80000310:	01000613          	li	a2,16
+80000314:	0cd51663          	bne	a0,a3,800003e0 <fail>
+80000318:	0cc59463          	bne	a1,a2,800003e0 <fail>
 
-80000318 <test_13>:
-80000318:	00d00193          	li	gp,13
-8000031c:	00002517          	auipc	a0,0x2
-80000320:	d9450513          	addi	a0,a0,-620 # 800020b0 <test_13_data>
-80000324:	00052007          	flw	ft0,0(a0)
-80000328:	00452087          	flw	ft1,4(a0)
-8000032c:	00852107          	flw	ft2,8(a0)
-80000330:	00c52683          	lw	a3,12(a0)
-80000334:	a0101553          	flt.s	a0,ft0,ft1
-80000338:	001015f3          	fsflags	a1,zero
-8000033c:	01000613          	li	a2,16
-80000340:	08d51e63          	bne	a0,a3,800003dc <fail>
-80000344:	08c59c63          	bne	a1,a2,800003dc <fail>
+8000031c <test_13>:
+8000031c:	00d00193          	li	gp,13
+80000320:	00002517          	auipc	a0,0x2
+80000324:	d9050513          	addi	a0,a0,-624 # 800020b0 <test_13_data>
+80000328:	00052007          	flw	ft0,0(a0)
+8000032c:	00452087          	flw	ft1,4(a0)
+80000330:	00852107          	flw	ft2,8(a0)
+80000334:	00c52683          	lw	a3,12(a0)
+80000338:	a0101553          	flt.s	a0,ft0,ft1
+8000033c:	001015f3          	fsflags	a1,zero
+80000340:	01000613          	li	a2,16
+80000344:	08d51e63          	bne	a0,a3,800003e0 <fail>
+80000348:	08c59c63          	bne	a1,a2,800003e0 <fail>
 
-80000348 <test_14>:
-80000348:	00e00193          	li	gp,14
-8000034c:	00002517          	auipc	a0,0x2
-80000350:	d7450513          	addi	a0,a0,-652 # 800020c0 <test_14_data>
-80000354:	00052007          	flw	ft0,0(a0)
-80000358:	00452087          	flw	ft1,4(a0)
-8000035c:	00852107          	flw	ft2,8(a0)
-80000360:	00c52683          	lw	a3,12(a0)
-80000364:	a0100553          	fle.s	a0,ft0,ft1
-80000368:	001015f3          	fsflags	a1,zero
-8000036c:	01000613          	li	a2,16
-80000370:	06d51663          	bne	a0,a3,800003dc <fail>
-80000374:	06c59463          	bne	a1,a2,800003dc <fail>
+8000034c <test_14>:
+8000034c:	00e00193          	li	gp,14
+80000350:	00002517          	auipc	a0,0x2
+80000354:	d7050513          	addi	a0,a0,-656 # 800020c0 <test_14_data>
+80000358:	00052007          	flw	ft0,0(a0)
+8000035c:	00452087          	flw	ft1,4(a0)
+80000360:	00852107          	flw	ft2,8(a0)
+80000364:	00c52683          	lw	a3,12(a0)
+80000368:	a0100553          	fle.s	a0,ft0,ft1
+8000036c:	001015f3          	fsflags	a1,zero
+80000370:	01000613          	li	a2,16
+80000374:	06d51663          	bne	a0,a3,800003e0 <fail>
+80000378:	06c59463          	bne	a1,a2,800003e0 <fail>
 
-80000378 <test_15>:
-80000378:	00f00193          	li	gp,15
-8000037c:	00002517          	auipc	a0,0x2
-80000380:	d5450513          	addi	a0,a0,-684 # 800020d0 <test_15_data>
-80000384:	00052007          	flw	ft0,0(a0)
-80000388:	00452087          	flw	ft1,4(a0)
-8000038c:	00852107          	flw	ft2,8(a0)
-80000390:	00c52683          	lw	a3,12(a0)
-80000394:	a0100553          	fle.s	a0,ft0,ft1
-80000398:	001015f3          	fsflags	a1,zero
-8000039c:	01000613          	li	a2,16
-800003a0:	02d51e63          	bne	a0,a3,800003dc <fail>
-800003a4:	02c59c63          	bne	a1,a2,800003dc <fail>
+8000037c <test_15>:
+8000037c:	00f00193          	li	gp,15
+80000380:	00002517          	auipc	a0,0x2
+80000384:	d5050513          	addi	a0,a0,-688 # 800020d0 <test_15_data>
+80000388:	00052007          	flw	ft0,0(a0)
+8000038c:	00452087          	flw	ft1,4(a0)
+80000390:	00852107          	flw	ft2,8(a0)
+80000394:	00c52683          	lw	a3,12(a0)
+80000398:	a0100553          	fle.s	a0,ft0,ft1
+8000039c:	001015f3          	fsflags	a1,zero
+800003a0:	01000613          	li	a2,16
+800003a4:	02d51e63          	bne	a0,a3,800003e0 <fail>
+800003a8:	02c59c63          	bne	a1,a2,800003e0 <fail>
 
-800003a8 <test_16>:
-800003a8:	01000193          	li	gp,16
-800003ac:	00002517          	auipc	a0,0x2
-800003b0:	d3450513          	addi	a0,a0,-716 # 800020e0 <test_16_data>
-800003b4:	00052007          	flw	ft0,0(a0)
-800003b8:	00452087          	flw	ft1,4(a0)
-800003bc:	00852107          	flw	ft2,8(a0)
-800003c0:	00c52683          	lw	a3,12(a0)
-800003c4:	a0100553          	fle.s	a0,ft0,ft1
-800003c8:	001015f3          	fsflags	a1,zero
-800003cc:	01000613          	li	a2,16
-800003d0:	00d51663          	bne	a0,a3,800003dc <fail>
-800003d4:	00c59463          	bne	a1,a2,800003dc <fail>
-800003d8:	00301c63          	bne	zero,gp,800003f0 <pass>
+800003ac <test_16>:
+800003ac:	01000193          	li	gp,16
+800003b0:	00002517          	auipc	a0,0x2
+800003b4:	d3050513          	addi	a0,a0,-720 # 800020e0 <test_16_data>
+800003b8:	00052007          	flw	ft0,0(a0)
+800003bc:	00452087          	flw	ft1,4(a0)
+800003c0:	00852107          	flw	ft2,8(a0)
+800003c4:	00c52683          	lw	a3,12(a0)
+800003c8:	a0100553          	fle.s	a0,ft0,ft1
+800003cc:	001015f3          	fsflags	a1,zero
+800003d0:	01000613          	li	a2,16
+800003d4:	00d51663          	bne	a0,a3,800003e0 <fail>
+800003d8:	00c59463          	bne	a1,a2,800003e0 <fail>
+800003dc:	00301c63          	bne	zero,gp,800003f4 <pass>
 
-800003dc <fail>:
-800003dc:	0ff0000f          	fence
-800003e0:	00018063          	beqz	gp,800003e0 <fail+0x4>
-800003e4:	00119193          	slli	gp,gp,0x1
-800003e8:	0011e193          	ori	gp,gp,1
-800003ec:	00000073          	ecall
+800003e0 <fail>:
+800003e0:	0ff0000f          	fence
+800003e4:	00018063          	beqz	gp,800003e4 <fail+0x4>
+800003e8:	00119193          	slli	gp,gp,0x1
+800003ec:	0011e193          	ori	gp,gp,1
+800003f0:	00000073          	ecall
 
-800003f0 <pass>:
-800003f0:	0ff0000f          	fence
-800003f4:	00100193          	li	gp,1
-800003f8:	00000073          	ecall
-800003fc:	c0001073          	unimp
-80000400:	0000                	unimp
-80000402:	0000                	unimp
+800003f4 <pass>:
+800003f4:	0ff0000f          	fence
+800003f8:	00100193          	li	gp,1
+800003fc:	00000073          	ecall
+80000400:	c0001073          	unimp
 
 Disassembly of section .data:
 
diff --git a/Tests/isa/rv32uf-p-fcvt b/Tests/isa/rv32uf-p-fcvt
old mode 100644
new mode 100755
index 9e0c116992e774f96fccb9a0e0aaaf132c49a466..8d00096a16d9a0ea02d4992274a618021a8549ed
GIT binary patch
delta 390
zcmX|)&q~8U5XNWIe+r5lidaNUHAt;s+$M#hr>f}Df_U>FwN~vxDA`(iGwlON>Rdf2
zzJOY#Hxb{!n@3T+7kvRITgV6BZ-<$kZ$3{xPW^N;<$zKi(xAa2j6mYSDe!Sklm4#g
zYv5t$7bRa|8+gafnYX{nr3N(P{YL=oTyg2o3u&gs_ceZT!D5)yO=3ZDKVa`d_h#3M
zbmx^!uUA@Mrpm3!N)wn#Wz20lcFnGfgR=nT0LKB22;KHHW<+*^{)LJ_6icGY#_(Af
z`V9kbIATzzLg0@u*dE4m25aF0@d>wbGG5wr#LjB(C6{2jrOsRBM#HTgo;Rwp+g`$f
z-I~i&Km=5d%H#sT8m22UEIU)#B6aT>K%9D$<S3bwN6EAuYJj&+CiQLuY==DnT2%T6
DFN#m@

delta 246
zcmcbS@gRMIg766=1~4#TP+(wU&|qL^VB2VHF2H$+v3Np|!DOZnlgkD48Ji|A7f@zm
z`ZD>9fF$F*$<G7~7+oie3n~LiYcLrPA~!b+Hpoq!z{2YQH1Yrt1L+3;iH+iu!wobi
zPcTSf<e2=`KwfYTBSQmF76=#_3V@`}WK~0X#(>GLK(b_VDv;bTxz(_k%{R0%$;f&0
zKSOrLiA~y*9gHhv8G*`~Ksup7z<_~a0Z@<?$QPOX*H{{;RnkOVVj|F6CNM=n8l(>d
E0McMJ{Qv*}

diff --git a/Tests/isa/rv32uf-p-fcvt.dump b/Tests/isa/rv32uf-p-fcvt.dump
index 1afed49..4e1ed75 100644
--- a/Tests/isa/rv32uf-p-fcvt.dump
+++ b/Tests/isa/rv32uf-p-fcvt.dump
@@ -39,106 +39,105 @@ Disassembly of section .text.init:
 8000005c:	30529073          	csrw	mtvec,t0
 80000060:	18005073          	csrwi	satp,0
 80000064:	00000297          	auipc	t0,0x0
-80000068:	01c28293          	addi	t0,t0,28 # 80000080 <reset_vector+0x34>
+80000068:	02028293          	addi	t0,t0,32 # 80000084 <reset_vector+0x38>
 8000006c:	30529073          	csrw	mtvec,t0
-80000070:	fff00293          	li	t0,-1
-80000074:	3b029073          	csrw	pmpaddr0,t0
-80000078:	01f00293          	li	t0,31
-8000007c:	3a029073          	csrw	pmpcfg0,t0
-80000080:	00000297          	auipc	t0,0x0
-80000084:	01828293          	addi	t0,t0,24 # 80000098 <reset_vector+0x4c>
-80000088:	30529073          	csrw	mtvec,t0
-8000008c:	30205073          	csrwi	medeleg,0
-80000090:	30305073          	csrwi	mideleg,0
-80000094:	30405073          	csrwi	mie,0
-80000098:	00000193          	li	gp,0
-8000009c:	00000297          	auipc	t0,0x0
-800000a0:	f6828293          	addi	t0,t0,-152 # 80000004 <trap_vector>
-800000a4:	30529073          	csrw	mtvec,t0
-800000a8:	00100513          	li	a0,1
-800000ac:	01f51513          	slli	a0,a0,0x1f
-800000b0:	00054863          	bltz	a0,800000c0 <reset_vector+0x74>
-800000b4:	0ff0000f          	fence
-800000b8:	00100193          	li	gp,1
-800000bc:	00000073          	ecall
-800000c0:	80000297          	auipc	t0,0x80000
-800000c4:	f4028293          	addi	t0,t0,-192 # 0 <_start-0x80000000>
-800000c8:	00028e63          	beqz	t0,800000e4 <reset_vector+0x98>
-800000cc:	10529073          	csrw	stvec,t0
-800000d0:	0000b2b7          	lui	t0,0xb
-800000d4:	10928293          	addi	t0,t0,265 # b109 <_start-0x7fff4ef7>
-800000d8:	30229073          	csrw	medeleg,t0
-800000dc:	30202373          	csrr	t1,medeleg
-800000e0:	f4629ee3          	bne	t0,t1,8000003c <handle_exception>
-800000e4:	30005073          	csrwi	mstatus,0
-800000e8:	00002537          	lui	a0,0x2
-800000ec:	30052073          	csrs	mstatus,a0
-800000f0:	00305073          	csrwi	fcsr,0
-800000f4:	00000297          	auipc	t0,0x0
-800000f8:	01428293          	addi	t0,t0,20 # 80000108 <test_2>
-800000fc:	34129073          	csrw	mepc,t0
-80000100:	f1402573          	csrr	a0,mhartid
-80000104:	30200073          	mret
+80000070:	800002b7          	lui	t0,0x80000
+80000074:	fff28293          	addi	t0,t0,-1 # 7fffffff <_end+0xffffdfef>
+80000078:	3b029073          	csrw	pmpaddr0,t0
+8000007c:	01f00293          	li	t0,31
+80000080:	3a029073          	csrw	pmpcfg0,t0
+80000084:	00000297          	auipc	t0,0x0
+80000088:	01828293          	addi	t0,t0,24 # 8000009c <reset_vector+0x50>
+8000008c:	30529073          	csrw	mtvec,t0
+80000090:	30205073          	csrwi	medeleg,0
+80000094:	30305073          	csrwi	mideleg,0
+80000098:	30405073          	csrwi	mie,0
+8000009c:	00000193          	li	gp,0
+800000a0:	00000297          	auipc	t0,0x0
+800000a4:	f6428293          	addi	t0,t0,-156 # 80000004 <trap_vector>
+800000a8:	30529073          	csrw	mtvec,t0
+800000ac:	00100513          	li	a0,1
+800000b0:	01f51513          	slli	a0,a0,0x1f
+800000b4:	00054863          	bltz	a0,800000c4 <reset_vector+0x78>
+800000b8:	0ff0000f          	fence
+800000bc:	00100193          	li	gp,1
+800000c0:	00000073          	ecall
+800000c4:	80000297          	auipc	t0,0x80000
+800000c8:	f3c28293          	addi	t0,t0,-196 # 0 <_start-0x80000000>
+800000cc:	00028e63          	beqz	t0,800000e8 <reset_vector+0x9c>
+800000d0:	10529073          	csrw	stvec,t0
+800000d4:	0000b2b7          	lui	t0,0xb
+800000d8:	10928293          	addi	t0,t0,265 # b109 <_start-0x7fff4ef7>
+800000dc:	30229073          	csrw	medeleg,t0
+800000e0:	30202373          	csrr	t1,medeleg
+800000e4:	f4629ce3          	bne	t0,t1,8000003c <handle_exception>
+800000e8:	30005073          	csrwi	mstatus,0
+800000ec:	00002537          	lui	a0,0x2
+800000f0:	30052073          	csrs	mstatus,a0
+800000f4:	00305073          	csrwi	fcsr,0
+800000f8:	00000297          	auipc	t0,0x0
+800000fc:	01428293          	addi	t0,t0,20 # 8000010c <test_2>
+80000100:	34129073          	csrw	mepc,t0
+80000104:	f1402573          	csrr	a0,mhartid
+80000108:	30200073          	mret
 
-80000108 <test_2>:
-80000108:	00200193          	li	gp,2
-8000010c:	00002517          	auipc	a0,0x2
-80000110:	ef450513          	addi	a0,a0,-268 # 80002000 <test_2_data>
-80000114:	00052683          	lw	a3,0(a0)
-80000118:	00200513          	li	a0,2
-8000011c:	d0057053          	fcvt.s.w	ft0,a0
-80000120:	00101073          	fsflags	zero
-80000124:	e0000553          	fmv.x.w	a0,ft0
-80000128:	06d51a63          	bne	a0,a3,8000019c <fail>
+8000010c <test_2>:
+8000010c:	00200193          	li	gp,2
+80000110:	00002517          	auipc	a0,0x2
+80000114:	ef050513          	addi	a0,a0,-272 # 80002000 <test_2_data>
+80000118:	00052683          	lw	a3,0(a0)
+8000011c:	00200513          	li	a0,2
+80000120:	d0057053          	fcvt.s.w	ft0,a0
+80000124:	00101073          	fsflags	zero
+80000128:	e0000553          	fmv.x.w	a0,ft0
+8000012c:	06d51a63          	bne	a0,a3,800001a0 <fail>
 
-8000012c <test_3>:
-8000012c:	00300193          	li	gp,3
-80000130:	00002517          	auipc	a0,0x2
-80000134:	ed450513          	addi	a0,a0,-300 # 80002004 <test_3_data>
-80000138:	00052683          	lw	a3,0(a0)
-8000013c:	ffe00513          	li	a0,-2
-80000140:	d0057053          	fcvt.s.w	ft0,a0
-80000144:	00101073          	fsflags	zero
-80000148:	e0000553          	fmv.x.w	a0,ft0
-8000014c:	04d51863          	bne	a0,a3,8000019c <fail>
+80000130 <test_3>:
+80000130:	00300193          	li	gp,3
+80000134:	00002517          	auipc	a0,0x2
+80000138:	ed050513          	addi	a0,a0,-304 # 80002004 <test_3_data>
+8000013c:	00052683          	lw	a3,0(a0)
+80000140:	ffe00513          	li	a0,-2
+80000144:	d0057053          	fcvt.s.w	ft0,a0
+80000148:	00101073          	fsflags	zero
+8000014c:	e0000553          	fmv.x.w	a0,ft0
+80000150:	04d51863          	bne	a0,a3,800001a0 <fail>
 
-80000150 <test_4>:
-80000150:	00400193          	li	gp,4
-80000154:	00002517          	auipc	a0,0x2
-80000158:	eb450513          	addi	a0,a0,-332 # 80002008 <test_4_data>
-8000015c:	00052683          	lw	a3,0(a0)
-80000160:	00200513          	li	a0,2
-80000164:	d0157053          	fcvt.s.wu	ft0,a0
-80000168:	00101073          	fsflags	zero
-8000016c:	e0000553          	fmv.x.w	a0,ft0
-80000170:	02d51663          	bne	a0,a3,8000019c <fail>
+80000154 <test_4>:
+80000154:	00400193          	li	gp,4
+80000158:	00002517          	auipc	a0,0x2
+8000015c:	eb050513          	addi	a0,a0,-336 # 80002008 <test_4_data>
+80000160:	00052683          	lw	a3,0(a0)
+80000164:	00200513          	li	a0,2
+80000168:	d0157053          	fcvt.s.wu	ft0,a0
+8000016c:	00101073          	fsflags	zero
+80000170:	e0000553          	fmv.x.w	a0,ft0
+80000174:	02d51663          	bne	a0,a3,800001a0 <fail>
 
-80000174 <test_5>:
-80000174:	00500193          	li	gp,5
-80000178:	00002517          	auipc	a0,0x2
-8000017c:	e9450513          	addi	a0,a0,-364 # 8000200c <test_5_data>
-80000180:	00052683          	lw	a3,0(a0)
-80000184:	ffe00513          	li	a0,-2
-80000188:	d0157053          	fcvt.s.wu	ft0,a0
-8000018c:	00101073          	fsflags	zero
-80000190:	e0000553          	fmv.x.w	a0,ft0
-80000194:	00d51463          	bne	a0,a3,8000019c <fail>
-80000198:	00301c63          	bne	zero,gp,800001b0 <pass>
+80000178 <test_5>:
+80000178:	00500193          	li	gp,5
+8000017c:	00002517          	auipc	a0,0x2
+80000180:	e9050513          	addi	a0,a0,-368 # 8000200c <test_5_data>
+80000184:	00052683          	lw	a3,0(a0)
+80000188:	ffe00513          	li	a0,-2
+8000018c:	d0157053          	fcvt.s.wu	ft0,a0
+80000190:	00101073          	fsflags	zero
+80000194:	e0000553          	fmv.x.w	a0,ft0
+80000198:	00d51463          	bne	a0,a3,800001a0 <fail>
+8000019c:	00301c63          	bne	zero,gp,800001b4 <pass>
 
-8000019c <fail>:
-8000019c:	0ff0000f          	fence
-800001a0:	00018063          	beqz	gp,800001a0 <fail+0x4>
-800001a4:	00119193          	slli	gp,gp,0x1
-800001a8:	0011e193          	ori	gp,gp,1
-800001ac:	00000073          	ecall
+800001a0 <fail>:
+800001a0:	0ff0000f          	fence
+800001a4:	00018063          	beqz	gp,800001a4 <fail+0x4>
+800001a8:	00119193          	slli	gp,gp,0x1
+800001ac:	0011e193          	ori	gp,gp,1
+800001b0:	00000073          	ecall
 
-800001b0 <pass>:
-800001b0:	0ff0000f          	fence
-800001b4:	00100193          	li	gp,1
-800001b8:	00000073          	ecall
-800001bc:	c0001073          	unimp
-800001c0:	0000                	unimp
-800001c2:	0000                	unimp
+800001b4 <pass>:
+800001b4:	0ff0000f          	fence
+800001b8:	00100193          	li	gp,1
+800001bc:	00000073          	ecall
+800001c0:	c0001073          	unimp
 
 Disassembly of section .data:
 
diff --git a/Tests/isa/rv32uf-p-fcvt_w b/Tests/isa/rv32uf-p-fcvt_w
old mode 100644
new mode 100755
index a3ca0c82ef120e3b5063c4ce6d68ff37502cc3af..a13e4bf35ab988329cd92b2e872dc8a9477483f2
GIT binary patch
delta 750
zcmYk)PiWI{6bJD4OPZ-LU1|%8ousZz+`l$$BAwu&DszG!)Ln(S#mdSQW77=}g4xEH
zph&lO(8CUcxtkZ;!$3TgX)ofTID{bs-Nx|Zp}6Z%UtY(|4}Kqh-}ioy<dGlt+QVWr
z^ePR!Oo)O6XW$?lcx$B9!;<6_Z|chuxH$P69W@~?;-VUBUD>f-NI*SxxdecdbE;Ep
z)16pU-<rowRTm0|f(h~x>#&RLDk~rLx&~{p$bMjV*jUKBGr&%<Wp*pnB{J9&*2qLS
zB3!&mXBS7=XW_`XN_A!-1FLnlf=B9qQPgFtSW{j`=~Z3$IJ4mH^(YGnSaUVG(aV&-
zhfhXIx-NPy^w2=^Ima3Y5u>A$A2(9Dl&ufm_ZafH>v4yeoj8I0$&MDD;T|#s@If*w
zn(=E=3+@KMZ8QYfbU2SnN)z|6ot(!$@-t@1U7RMnaf!TzRq{D*lkZV6H1P}D$yV$m
zuVI#ajML;BTq4)8N;c!Rp*`vLJ+CAHuK4mh$|JtKLiwpLf1>=_m%mW1`0_W(>%P26
zSyldj-%kNJWsWrsnD*%P-tr%_Ukb)~l<}cLA)gx_D`cJ7iB7cBk4~913>kPPJRdy?
y5N}M16}XW;)_I$%HM-VBHSbpq&{k<5qD|%frJu#N-qXi#(4EWsMF4t1UjG1z>!`{A

delta 632
zcmYk)KS&!<90%~<dnVdam5WKyHiQd^8gcNV*CtD)L!)j=7u}=OO{K_XDW0OFlP3KR
z7AYl**ukOI!BRRL{%etnK?j4AC|1V|f==3>FNNH1_;BC*{q8;P@e1Q7W0|nOH%6*V
z3X`M=RZ-=)&Y1RaL%hwrHXw_zw01F#Wvx-lEBw)(h|l<|86tstUpw2Qw3N%rBV|?H
zeK)3jqg+t_QeG=t{P!~h%CvG_dEsw+VehANM2AIk)@#Ye-0dAiP9_)gH49-P*!EsJ
zXP5iJk;zZ_N2Q*FzJM+qj4I~?K}kDU2|NwG+$w#fIjH4D1bLDl@)iFVTssSdg4v8`
z)i6YMsvcIf6<?!6;sG9a=)M~d+3KW7&=^0&k?7FH2!`2@m}P%siM_!#8^Jj{2ydq@
z-lK{Ajs$y&VYUIYY%iAB6t>wfIA;s+nmX^-Wa^U<*M6&l=#?w~;5_8Y8=Plcd6#p}
zl@B=obme2t1y?@hT<tCY--RG-niG{NtKW)uuXR1^k=f}sII&cSC;6U~%ZL&=6+~Ws
Z^&IcwL0L4h7;kRy@x?OBb9`#0`UljDp3wjR

diff --git a/Tests/isa/rv32uf-p-fcvt_w.dump b/Tests/isa/rv32uf-p-fcvt_w.dump
index 728571c..0018140 100644
--- a/Tests/isa/rv32uf-p-fcvt_w.dump
+++ b/Tests/isa/rv32uf-p-fcvt_w.dump
@@ -39,361 +39,360 @@ Disassembly of section .text.init:
 8000005c:	30529073          	csrw	mtvec,t0
 80000060:	18005073          	csrwi	satp,0
 80000064:	00000297          	auipc	t0,0x0
-80000068:	01c28293          	addi	t0,t0,28 # 80000080 <reset_vector+0x34>
+80000068:	02028293          	addi	t0,t0,32 # 80000084 <reset_vector+0x38>
 8000006c:	30529073          	csrw	mtvec,t0
-80000070:	fff00293          	li	t0,-1
-80000074:	3b029073          	csrw	pmpaddr0,t0
-80000078:	01f00293          	li	t0,31
-8000007c:	3a029073          	csrw	pmpcfg0,t0
-80000080:	00000297          	auipc	t0,0x0
-80000084:	01828293          	addi	t0,t0,24 # 80000098 <reset_vector+0x4c>
-80000088:	30529073          	csrw	mtvec,t0
-8000008c:	30205073          	csrwi	medeleg,0
-80000090:	30305073          	csrwi	mideleg,0
-80000094:	30405073          	csrwi	mie,0
-80000098:	00000193          	li	gp,0
-8000009c:	00000297          	auipc	t0,0x0
-800000a0:	f6828293          	addi	t0,t0,-152 # 80000004 <trap_vector>
-800000a4:	30529073          	csrw	mtvec,t0
-800000a8:	00100513          	li	a0,1
-800000ac:	01f51513          	slli	a0,a0,0x1f
-800000b0:	00054863          	bltz	a0,800000c0 <reset_vector+0x74>
-800000b4:	0ff0000f          	fence
-800000b8:	00100193          	li	gp,1
-800000bc:	00000073          	ecall
-800000c0:	80000297          	auipc	t0,0x80000
-800000c4:	f4028293          	addi	t0,t0,-192 # 0 <_start-0x80000000>
-800000c8:	00028e63          	beqz	t0,800000e4 <reset_vector+0x98>
-800000cc:	10529073          	csrw	stvec,t0
-800000d0:	0000b2b7          	lui	t0,0xb
-800000d4:	10928293          	addi	t0,t0,265 # b109 <_start-0x7fff4ef7>
-800000d8:	30229073          	csrw	medeleg,t0
-800000dc:	30202373          	csrr	t1,medeleg
-800000e0:	f4629ee3          	bne	t0,t1,8000003c <handle_exception>
-800000e4:	30005073          	csrwi	mstatus,0
-800000e8:	00002537          	lui	a0,0x2
-800000ec:	30052073          	csrs	mstatus,a0
-800000f0:	00305073          	csrwi	fcsr,0
-800000f4:	00000297          	auipc	t0,0x0
-800000f8:	01428293          	addi	t0,t0,20 # 80000108 <test_2>
-800000fc:	34129073          	csrw	mepc,t0
-80000100:	f1402573          	csrr	a0,mhartid
-80000104:	30200073          	mret
+80000070:	800002b7          	lui	t0,0x80000
+80000074:	fff28293          	addi	t0,t0,-1 # 7fffffff <_end+0xffffdecf>
+80000078:	3b029073          	csrw	pmpaddr0,t0
+8000007c:	01f00293          	li	t0,31
+80000080:	3a029073          	csrw	pmpcfg0,t0
+80000084:	00000297          	auipc	t0,0x0
+80000088:	01828293          	addi	t0,t0,24 # 8000009c <reset_vector+0x50>
+8000008c:	30529073          	csrw	mtvec,t0
+80000090:	30205073          	csrwi	medeleg,0
+80000094:	30305073          	csrwi	mideleg,0
+80000098:	30405073          	csrwi	mie,0
+8000009c:	00000193          	li	gp,0
+800000a0:	00000297          	auipc	t0,0x0
+800000a4:	f6428293          	addi	t0,t0,-156 # 80000004 <trap_vector>
+800000a8:	30529073          	csrw	mtvec,t0
+800000ac:	00100513          	li	a0,1
+800000b0:	01f51513          	slli	a0,a0,0x1f
+800000b4:	00054863          	bltz	a0,800000c4 <reset_vector+0x78>
+800000b8:	0ff0000f          	fence
+800000bc:	00100193          	li	gp,1
+800000c0:	00000073          	ecall
+800000c4:	80000297          	auipc	t0,0x80000
+800000c8:	f3c28293          	addi	t0,t0,-196 # 0 <_start-0x80000000>
+800000cc:	00028e63          	beqz	t0,800000e8 <reset_vector+0x9c>
+800000d0:	10529073          	csrw	stvec,t0
+800000d4:	0000b2b7          	lui	t0,0xb
+800000d8:	10928293          	addi	t0,t0,265 # b109 <_start-0x7fff4ef7>
+800000dc:	30229073          	csrw	medeleg,t0
+800000e0:	30202373          	csrr	t1,medeleg
+800000e4:	f4629ce3          	bne	t0,t1,8000003c <handle_exception>
+800000e8:	30005073          	csrwi	mstatus,0
+800000ec:	00002537          	lui	a0,0x2
+800000f0:	30052073          	csrs	mstatus,a0
+800000f4:	00305073          	csrwi	fcsr,0
+800000f8:	00000297          	auipc	t0,0x0
+800000fc:	01428293          	addi	t0,t0,20 # 8000010c <test_2>
+80000100:	34129073          	csrw	mepc,t0
+80000104:	f1402573          	csrr	a0,mhartid
+80000108:	30200073          	mret
 
-80000108 <test_2>:
-80000108:	00200193          	li	gp,2
-8000010c:	00002517          	auipc	a0,0x2
-80000110:	ef450513          	addi	a0,a0,-268 # 80002000 <test_2_data>
-80000114:	00052007          	flw	ft0,0(a0)
-80000118:	00452087          	flw	ft1,4(a0)
-8000011c:	00852107          	flw	ft2,8(a0)
-80000120:	00c52683          	lw	a3,12(a0)
-80000124:	c0001553          	fcvt.w.s	a0,ft0,rtz
-80000128:	001015f3          	fsflags	a1,zero
-8000012c:	00100613          	li	a2,1
-80000130:	3cd51463          	bne	a0,a3,800004f8 <fail>
-80000134:	3cc59263          	bne	a1,a2,800004f8 <fail>
+8000010c <test_2>:
+8000010c:	00200193          	li	gp,2
+80000110:	00002517          	auipc	a0,0x2
+80000114:	ef050513          	addi	a0,a0,-272 # 80002000 <test_2_data>
+80000118:	00052007          	flw	ft0,0(a0)
+8000011c:	00452087          	flw	ft1,4(a0)
+80000120:	00852107          	flw	ft2,8(a0)
+80000124:	00c52683          	lw	a3,12(a0)
+80000128:	c0001553          	fcvt.w.s	a0,ft0,rtz
+8000012c:	001015f3          	fsflags	a1,zero
+80000130:	00100613          	li	a2,1
+80000134:	3cd51463          	bne	a0,a3,800004fc <fail>
+80000138:	3cc59263          	bne	a1,a2,800004fc <fail>
 
-80000138 <test_3>:
-80000138:	00300193          	li	gp,3
-8000013c:	00002517          	auipc	a0,0x2
-80000140:	ed450513          	addi	a0,a0,-300 # 80002010 <test_3_data>
-80000144:	00052007          	flw	ft0,0(a0)
-80000148:	00452087          	flw	ft1,4(a0)
-8000014c:	00852107          	flw	ft2,8(a0)
-80000150:	00c52683          	lw	a3,12(a0)
-80000154:	c0001553          	fcvt.w.s	a0,ft0,rtz
-80000158:	001015f3          	fsflags	a1,zero
-8000015c:	00000613          	li	a2,0
-80000160:	38d51c63          	bne	a0,a3,800004f8 <fail>
-80000164:	38c59a63          	bne	a1,a2,800004f8 <fail>
+8000013c <test_3>:
+8000013c:	00300193          	li	gp,3
+80000140:	00002517          	auipc	a0,0x2
+80000144:	ed050513          	addi	a0,a0,-304 # 80002010 <test_3_data>
+80000148:	00052007          	flw	ft0,0(a0)
+8000014c:	00452087          	flw	ft1,4(a0)
+80000150:	00852107          	flw	ft2,8(a0)
+80000154:	00c52683          	lw	a3,12(a0)
+80000158:	c0001553          	fcvt.w.s	a0,ft0,rtz
+8000015c:	001015f3          	fsflags	a1,zero
+80000160:	00000613          	li	a2,0
+80000164:	38d51c63          	bne	a0,a3,800004fc <fail>
+80000168:	38c59a63          	bne	a1,a2,800004fc <fail>
 
-80000168 <test_4>:
-80000168:	00400193          	li	gp,4
-8000016c:	00002517          	auipc	a0,0x2
-80000170:	eb450513          	addi	a0,a0,-332 # 80002020 <test_4_data>
-80000174:	00052007          	flw	ft0,0(a0)
-80000178:	00452087          	flw	ft1,4(a0)
-8000017c:	00852107          	flw	ft2,8(a0)
-80000180:	00c52683          	lw	a3,12(a0)
-80000184:	c0001553          	fcvt.w.s	a0,ft0,rtz
-80000188:	001015f3          	fsflags	a1,zero
-8000018c:	00100613          	li	a2,1
-80000190:	36d51463          	bne	a0,a3,800004f8 <fail>
-80000194:	36c59263          	bne	a1,a2,800004f8 <fail>
+8000016c <test_4>:
+8000016c:	00400193          	li	gp,4
+80000170:	00002517          	auipc	a0,0x2
+80000174:	eb050513          	addi	a0,a0,-336 # 80002020 <test_4_data>
+80000178:	00052007          	flw	ft0,0(a0)
+8000017c:	00452087          	flw	ft1,4(a0)
+80000180:	00852107          	flw	ft2,8(a0)
+80000184:	00c52683          	lw	a3,12(a0)
+80000188:	c0001553          	fcvt.w.s	a0,ft0,rtz
+8000018c:	001015f3          	fsflags	a1,zero
+80000190:	00100613          	li	a2,1
+80000194:	36d51463          	bne	a0,a3,800004fc <fail>
+80000198:	36c59263          	bne	a1,a2,800004fc <fail>
 
-80000198 <test_5>:
-80000198:	00500193          	li	gp,5
-8000019c:	00002517          	auipc	a0,0x2
-800001a0:	e9450513          	addi	a0,a0,-364 # 80002030 <test_5_data>
-800001a4:	00052007          	flw	ft0,0(a0)
-800001a8:	00452087          	flw	ft1,4(a0)
-800001ac:	00852107          	flw	ft2,8(a0)
-800001b0:	00c52683          	lw	a3,12(a0)
-800001b4:	c0001553          	fcvt.w.s	a0,ft0,rtz
-800001b8:	001015f3          	fsflags	a1,zero
-800001bc:	00100613          	li	a2,1
-800001c0:	32d51c63          	bne	a0,a3,800004f8 <fail>
-800001c4:	32c59a63          	bne	a1,a2,800004f8 <fail>
+8000019c <test_5>:
+8000019c:	00500193          	li	gp,5
+800001a0:	00002517          	auipc	a0,0x2
+800001a4:	e9050513          	addi	a0,a0,-368 # 80002030 <test_5_data>
+800001a8:	00052007          	flw	ft0,0(a0)
+800001ac:	00452087          	flw	ft1,4(a0)
+800001b0:	00852107          	flw	ft2,8(a0)
+800001b4:	00c52683          	lw	a3,12(a0)
+800001b8:	c0001553          	fcvt.w.s	a0,ft0,rtz
+800001bc:	001015f3          	fsflags	a1,zero
+800001c0:	00100613          	li	a2,1
+800001c4:	32d51c63          	bne	a0,a3,800004fc <fail>
+800001c8:	32c59a63          	bne	a1,a2,800004fc <fail>
 
-800001c8 <test_6>:
-800001c8:	00600193          	li	gp,6
-800001cc:	00002517          	auipc	a0,0x2
-800001d0:	e7450513          	addi	a0,a0,-396 # 80002040 <test_6_data>
-800001d4:	00052007          	flw	ft0,0(a0)
-800001d8:	00452087          	flw	ft1,4(a0)
-800001dc:	00852107          	flw	ft2,8(a0)
-800001e0:	00c52683          	lw	a3,12(a0)
-800001e4:	c0001553          	fcvt.w.s	a0,ft0,rtz
-800001e8:	001015f3          	fsflags	a1,zero
-800001ec:	00000613          	li	a2,0
-800001f0:	30d51463          	bne	a0,a3,800004f8 <fail>
-800001f4:	30c59263          	bne	a1,a2,800004f8 <fail>
+800001cc <test_6>:
+800001cc:	00600193          	li	gp,6
+800001d0:	00002517          	auipc	a0,0x2
+800001d4:	e7050513          	addi	a0,a0,-400 # 80002040 <test_6_data>
+800001d8:	00052007          	flw	ft0,0(a0)
+800001dc:	00452087          	flw	ft1,4(a0)
+800001e0:	00852107          	flw	ft2,8(a0)
+800001e4:	00c52683          	lw	a3,12(a0)
+800001e8:	c0001553          	fcvt.w.s	a0,ft0,rtz
+800001ec:	001015f3          	fsflags	a1,zero
+800001f0:	00000613          	li	a2,0
+800001f4:	30d51463          	bne	a0,a3,800004fc <fail>
+800001f8:	30c59263          	bne	a1,a2,800004fc <fail>
 
-800001f8 <test_7>:
-800001f8:	00700193          	li	gp,7
-800001fc:	00002517          	auipc	a0,0x2
-80000200:	e5450513          	addi	a0,a0,-428 # 80002050 <test_7_data>
-80000204:	00052007          	flw	ft0,0(a0)
-80000208:	00452087          	flw	ft1,4(a0)
-8000020c:	00852107          	flw	ft2,8(a0)
-80000210:	00c52683          	lw	a3,12(a0)
-80000214:	c0001553          	fcvt.w.s	a0,ft0,rtz
-80000218:	001015f3          	fsflags	a1,zero
-8000021c:	00100613          	li	a2,1
-80000220:	2cd51c63          	bne	a0,a3,800004f8 <fail>
-80000224:	2cc59a63          	bne	a1,a2,800004f8 <fail>
+800001fc <test_7>:
+800001fc:	00700193          	li	gp,7
+80000200:	00002517          	auipc	a0,0x2
+80000204:	e5050513          	addi	a0,a0,-432 # 80002050 <test_7_data>
+80000208:	00052007          	flw	ft0,0(a0)
+8000020c:	00452087          	flw	ft1,4(a0)
+80000210:	00852107          	flw	ft2,8(a0)
+80000214:	00c52683          	lw	a3,12(a0)
+80000218:	c0001553          	fcvt.w.s	a0,ft0,rtz
+8000021c:	001015f3          	fsflags	a1,zero
+80000220:	00100613          	li	a2,1
+80000224:	2cd51c63          	bne	a0,a3,800004fc <fail>
+80000228:	2cc59a63          	bne	a1,a2,800004fc <fail>
 
-80000228 <test_8>:
-80000228:	00800193          	li	gp,8
-8000022c:	00002517          	auipc	a0,0x2
-80000230:	e3450513          	addi	a0,a0,-460 # 80002060 <test_8_data>
-80000234:	00052007          	flw	ft0,0(a0)
-80000238:	00452087          	flw	ft1,4(a0)
-8000023c:	00852107          	flw	ft2,8(a0)
-80000240:	00c52683          	lw	a3,12(a0)
-80000244:	c0001553          	fcvt.w.s	a0,ft0,rtz
-80000248:	001015f3          	fsflags	a1,zero
-8000024c:	01000613          	li	a2,16
-80000250:	2ad51463          	bne	a0,a3,800004f8 <fail>
-80000254:	2ac59263          	bne	a1,a2,800004f8 <fail>
+8000022c <test_8>:
+8000022c:	00800193          	li	gp,8
+80000230:	00002517          	auipc	a0,0x2
+80000234:	e3050513          	addi	a0,a0,-464 # 80002060 <test_8_data>
+80000238:	00052007          	flw	ft0,0(a0)
+8000023c:	00452087          	flw	ft1,4(a0)
+80000240:	00852107          	flw	ft2,8(a0)
+80000244:	00c52683          	lw	a3,12(a0)
+80000248:	c0001553          	fcvt.w.s	a0,ft0,rtz
+8000024c:	001015f3          	fsflags	a1,zero
+80000250:	01000613          	li	a2,16
+80000254:	2ad51463          	bne	a0,a3,800004fc <fail>
+80000258:	2ac59263          	bne	a1,a2,800004fc <fail>
 
-80000258 <test_9>:
-80000258:	00900193          	li	gp,9
-8000025c:	00002517          	auipc	a0,0x2
-80000260:	e1450513          	addi	a0,a0,-492 # 80002070 <test_9_data>
-80000264:	00052007          	flw	ft0,0(a0)
-80000268:	00452087          	flw	ft1,4(a0)
-8000026c:	00852107          	flw	ft2,8(a0)
-80000270:	00c52683          	lw	a3,12(a0)
-80000274:	c0001553          	fcvt.w.s	a0,ft0,rtz
-80000278:	001015f3          	fsflags	a1,zero
-8000027c:	01000613          	li	a2,16
-80000280:	26d51c63          	bne	a0,a3,800004f8 <fail>
-80000284:	26c59a63          	bne	a1,a2,800004f8 <fail>
+8000025c <test_9>:
+8000025c:	00900193          	li	gp,9
+80000260:	00002517          	auipc	a0,0x2
+80000264:	e1050513          	addi	a0,a0,-496 # 80002070 <test_9_data>
+80000268:	00052007          	flw	ft0,0(a0)
+8000026c:	00452087          	flw	ft1,4(a0)
+80000270:	00852107          	flw	ft2,8(a0)
+80000274:	00c52683          	lw	a3,12(a0)
+80000278:	c0001553          	fcvt.w.s	a0,ft0,rtz
+8000027c:	001015f3          	fsflags	a1,zero
+80000280:	01000613          	li	a2,16
+80000284:	26d51c63          	bne	a0,a3,800004fc <fail>
+80000288:	26c59a63          	bne	a1,a2,800004fc <fail>
 
-80000288 <test_12>:
-80000288:	00c00193          	li	gp,12
-8000028c:	00002517          	auipc	a0,0x2
-80000290:	df450513          	addi	a0,a0,-524 # 80002080 <test_12_data>
-80000294:	00052007          	flw	ft0,0(a0)
-80000298:	00452087          	flw	ft1,4(a0)
-8000029c:	00852107          	flw	ft2,8(a0)
-800002a0:	00c52683          	lw	a3,12(a0)
-800002a4:	c0101553          	fcvt.wu.s	a0,ft0,rtz
-800002a8:	001015f3          	fsflags	a1,zero
-800002ac:	01000613          	li	a2,16
-800002b0:	24d51463          	bne	a0,a3,800004f8 <fail>
-800002b4:	24c59263          	bne	a1,a2,800004f8 <fail>
+8000028c <test_12>:
+8000028c:	00c00193          	li	gp,12
+80000290:	00002517          	auipc	a0,0x2
+80000294:	df050513          	addi	a0,a0,-528 # 80002080 <test_12_data>
+80000298:	00052007          	flw	ft0,0(a0)
+8000029c:	00452087          	flw	ft1,4(a0)
+800002a0:	00852107          	flw	ft2,8(a0)
+800002a4:	00c52683          	lw	a3,12(a0)
+800002a8:	c0101553          	fcvt.wu.s	a0,ft0,rtz
+800002ac:	001015f3          	fsflags	a1,zero
+800002b0:	01000613          	li	a2,16
+800002b4:	24d51463          	bne	a0,a3,800004fc <fail>
+800002b8:	24c59263          	bne	a1,a2,800004fc <fail>
 
-800002b8 <test_13>:
-800002b8:	00d00193          	li	gp,13
-800002bc:	00002517          	auipc	a0,0x2
-800002c0:	dd450513          	addi	a0,a0,-556 # 80002090 <test_13_data>
-800002c4:	00052007          	flw	ft0,0(a0)
-800002c8:	00452087          	flw	ft1,4(a0)
-800002cc:	00852107          	flw	ft2,8(a0)
-800002d0:	00c52683          	lw	a3,12(a0)
-800002d4:	c0101553          	fcvt.wu.s	a0,ft0,rtz
-800002d8:	001015f3          	fsflags	a1,zero
-800002dc:	01000613          	li	a2,16
-800002e0:	20d51c63          	bne	a0,a3,800004f8 <fail>
-800002e4:	20c59a63          	bne	a1,a2,800004f8 <fail>
+800002bc <test_13>:
+800002bc:	00d00193          	li	gp,13
+800002c0:	00002517          	auipc	a0,0x2
+800002c4:	dd050513          	addi	a0,a0,-560 # 80002090 <test_13_data>
+800002c8:	00052007          	flw	ft0,0(a0)
+800002cc:	00452087          	flw	ft1,4(a0)
+800002d0:	00852107          	flw	ft2,8(a0)
+800002d4:	00c52683          	lw	a3,12(a0)
+800002d8:	c0101553          	fcvt.wu.s	a0,ft0,rtz
+800002dc:	001015f3          	fsflags	a1,zero
+800002e0:	01000613          	li	a2,16
+800002e4:	20d51c63          	bne	a0,a3,800004fc <fail>
+800002e8:	20c59a63          	bne	a1,a2,800004fc <fail>
 
-800002e8 <test_14>:
-800002e8:	00e00193          	li	gp,14
-800002ec:	00002517          	auipc	a0,0x2
-800002f0:	db450513          	addi	a0,a0,-588 # 800020a0 <test_14_data>
-800002f4:	00052007          	flw	ft0,0(a0)
-800002f8:	00452087          	flw	ft1,4(a0)
-800002fc:	00852107          	flw	ft2,8(a0)
-80000300:	00c52683          	lw	a3,12(a0)
-80000304:	c0101553          	fcvt.wu.s	a0,ft0,rtz
-80000308:	001015f3          	fsflags	a1,zero
-8000030c:	00100613          	li	a2,1
-80000310:	1ed51463          	bne	a0,a3,800004f8 <fail>
-80000314:	1ec59263          	bne	a1,a2,800004f8 <fail>
+800002ec <test_14>:
+800002ec:	00e00193          	li	gp,14
+800002f0:	00002517          	auipc	a0,0x2
+800002f4:	db050513          	addi	a0,a0,-592 # 800020a0 <test_14_data>
+800002f8:	00052007          	flw	ft0,0(a0)
+800002fc:	00452087          	flw	ft1,4(a0)
+80000300:	00852107          	flw	ft2,8(a0)
+80000304:	00c52683          	lw	a3,12(a0)
+80000308:	c0101553          	fcvt.wu.s	a0,ft0,rtz
+8000030c:	001015f3          	fsflags	a1,zero
+80000310:	00100613          	li	a2,1
+80000314:	1ed51463          	bne	a0,a3,800004fc <fail>
+80000318:	1ec59263          	bne	a1,a2,800004fc <fail>
 
-80000318 <test_15>:
-80000318:	00f00193          	li	gp,15
-8000031c:	00002517          	auipc	a0,0x2
-80000320:	d9450513          	addi	a0,a0,-620 # 800020b0 <test_15_data>
-80000324:	00052007          	flw	ft0,0(a0)
-80000328:	00452087          	flw	ft1,4(a0)
-8000032c:	00852107          	flw	ft2,8(a0)
-80000330:	00c52683          	lw	a3,12(a0)
-80000334:	c0101553          	fcvt.wu.s	a0,ft0,rtz
-80000338:	001015f3          	fsflags	a1,zero
-8000033c:	00100613          	li	a2,1
-80000340:	1ad51c63          	bne	a0,a3,800004f8 <fail>
-80000344:	1ac59a63          	bne	a1,a2,800004f8 <fail>
+8000031c <test_15>:
+8000031c:	00f00193          	li	gp,15
+80000320:	00002517          	auipc	a0,0x2
+80000324:	d9050513          	addi	a0,a0,-624 # 800020b0 <test_15_data>
+80000328:	00052007          	flw	ft0,0(a0)
+8000032c:	00452087          	flw	ft1,4(a0)
+80000330:	00852107          	flw	ft2,8(a0)
+80000334:	00c52683          	lw	a3,12(a0)
+80000338:	c0101553          	fcvt.wu.s	a0,ft0,rtz
+8000033c:	001015f3          	fsflags	a1,zero
+80000340:	00100613          	li	a2,1
+80000344:	1ad51c63          	bne	a0,a3,800004fc <fail>
+80000348:	1ac59a63          	bne	a1,a2,800004fc <fail>
 
-80000348 <test_16>:
-80000348:	01000193          	li	gp,16
-8000034c:	00002517          	auipc	a0,0x2
-80000350:	d7450513          	addi	a0,a0,-652 # 800020c0 <test_16_data>
-80000354:	00052007          	flw	ft0,0(a0)
-80000358:	00452087          	flw	ft1,4(a0)
-8000035c:	00852107          	flw	ft2,8(a0)
-80000360:	00c52683          	lw	a3,12(a0)
-80000364:	c0101553          	fcvt.wu.s	a0,ft0,rtz
-80000368:	001015f3          	fsflags	a1,zero
-8000036c:	00000613          	li	a2,0
-80000370:	18d51463          	bne	a0,a3,800004f8 <fail>
-80000374:	18c59263          	bne	a1,a2,800004f8 <fail>
+8000034c <test_16>:
+8000034c:	01000193          	li	gp,16
+80000350:	00002517          	auipc	a0,0x2
+80000354:	d7050513          	addi	a0,a0,-656 # 800020c0 <test_16_data>
+80000358:	00052007          	flw	ft0,0(a0)
+8000035c:	00452087          	flw	ft1,4(a0)
+80000360:	00852107          	flw	ft2,8(a0)
+80000364:	00c52683          	lw	a3,12(a0)
+80000368:	c0101553          	fcvt.wu.s	a0,ft0,rtz
+8000036c:	001015f3          	fsflags	a1,zero
+80000370:	00000613          	li	a2,0
+80000374:	18d51463          	bne	a0,a3,800004fc <fail>
+80000378:	18c59263          	bne	a1,a2,800004fc <fail>
 
-80000378 <test_17>:
-80000378:	01100193          	li	gp,17
-8000037c:	00002517          	auipc	a0,0x2
-80000380:	d5450513          	addi	a0,a0,-684 # 800020d0 <test_17_data>
-80000384:	00052007          	flw	ft0,0(a0)
-80000388:	00452087          	flw	ft1,4(a0)
-8000038c:	00852107          	flw	ft2,8(a0)
-80000390:	00c52683          	lw	a3,12(a0)
-80000394:	c0101553          	fcvt.wu.s	a0,ft0,rtz
-80000398:	001015f3          	fsflags	a1,zero
-8000039c:	00100613          	li	a2,1
-800003a0:	14d51c63          	bne	a0,a3,800004f8 <fail>
-800003a4:	14c59a63          	bne	a1,a2,800004f8 <fail>
+8000037c <test_17>:
+8000037c:	01100193          	li	gp,17
+80000380:	00002517          	auipc	a0,0x2
+80000384:	d5050513          	addi	a0,a0,-688 # 800020d0 <test_17_data>
+80000388:	00052007          	flw	ft0,0(a0)
+8000038c:	00452087          	flw	ft1,4(a0)
+80000390:	00852107          	flw	ft2,8(a0)
+80000394:	00c52683          	lw	a3,12(a0)
+80000398:	c0101553          	fcvt.wu.s	a0,ft0,rtz
+8000039c:	001015f3          	fsflags	a1,zero
+800003a0:	00100613          	li	a2,1
+800003a4:	14d51c63          	bne	a0,a3,800004fc <fail>
+800003a8:	14c59a63          	bne	a1,a2,800004fc <fail>
 
-800003a8 <test_18>:
-800003a8:	01200193          	li	gp,18
-800003ac:	00002517          	auipc	a0,0x2
-800003b0:	d3450513          	addi	a0,a0,-716 # 800020e0 <test_18_data>
-800003b4:	00052007          	flw	ft0,0(a0)
-800003b8:	00452087          	flw	ft1,4(a0)
-800003bc:	00852107          	flw	ft2,8(a0)
-800003c0:	00c52683          	lw	a3,12(a0)
-800003c4:	c0101553          	fcvt.wu.s	a0,ft0,rtz
-800003c8:	001015f3          	fsflags	a1,zero
-800003cc:	01000613          	li	a2,16
-800003d0:	12d51463          	bne	a0,a3,800004f8 <fail>
-800003d4:	12c59263          	bne	a1,a2,800004f8 <fail>
+800003ac <test_18>:
+800003ac:	01200193          	li	gp,18
+800003b0:	00002517          	auipc	a0,0x2
+800003b4:	d3050513          	addi	a0,a0,-720 # 800020e0 <test_18_data>
+800003b8:	00052007          	flw	ft0,0(a0)
+800003bc:	00452087          	flw	ft1,4(a0)
+800003c0:	00852107          	flw	ft2,8(a0)
+800003c4:	00c52683          	lw	a3,12(a0)
+800003c8:	c0101553          	fcvt.wu.s	a0,ft0,rtz
+800003cc:	001015f3          	fsflags	a1,zero
+800003d0:	01000613          	li	a2,16
+800003d4:	12d51463          	bne	a0,a3,800004fc <fail>
+800003d8:	12c59263          	bne	a1,a2,800004fc <fail>
 
-800003d8 <test_19>:
-800003d8:	01300193          	li	gp,19
-800003dc:	00002517          	auipc	a0,0x2
-800003e0:	d1450513          	addi	a0,a0,-748 # 800020f0 <test_19_data>
-800003e4:	00052007          	flw	ft0,0(a0)
-800003e8:	00452087          	flw	ft1,4(a0)
-800003ec:	00852107          	flw	ft2,8(a0)
-800003f0:	00c52683          	lw	a3,12(a0)
-800003f4:	c0101553          	fcvt.wu.s	a0,ft0,rtz
-800003f8:	001015f3          	fsflags	a1,zero
-800003fc:	00000613          	li	a2,0
-80000400:	0ed51c63          	bne	a0,a3,800004f8 <fail>
-80000404:	0ec59a63          	bne	a1,a2,800004f8 <fail>
+800003dc <test_19>:
+800003dc:	01300193          	li	gp,19
+800003e0:	00002517          	auipc	a0,0x2
+800003e4:	d1050513          	addi	a0,a0,-752 # 800020f0 <test_19_data>
+800003e8:	00052007          	flw	ft0,0(a0)
+800003ec:	00452087          	flw	ft1,4(a0)
+800003f0:	00852107          	flw	ft2,8(a0)
+800003f4:	00c52683          	lw	a3,12(a0)
+800003f8:	c0101553          	fcvt.wu.s	a0,ft0,rtz
+800003fc:	001015f3          	fsflags	a1,zero
+80000400:	00000613          	li	a2,0
+80000404:	0ed51c63          	bne	a0,a3,800004fc <fail>
+80000408:	0ec59a63          	bne	a1,a2,800004fc <fail>
 
-80000408 <test_42>:
-80000408:	00002097          	auipc	ra,0x2
-8000040c:	cf808093          	addi	ra,ra,-776 # 80002100 <begin_signature>
-80000410:	0000a087          	flw	ft1,0(ra)
-80000414:	c000f0d3          	fcvt.w.s	ra,ft1
-80000418:	80000eb7          	lui	t4,0x80000
-8000041c:	fffe8e93          	addi	t4,t4,-1 # 7fffffff <_end+0xffffdecf>
-80000420:	02a00193          	li	gp,42
-80000424:	0dd09a63          	bne	ra,t4,800004f8 <fail>
+8000040c <test_42>:
+8000040c:	00002097          	auipc	ra,0x2
+80000410:	cf408093          	addi	ra,ra,-780 # 80002100 <begin_signature>
+80000414:	0000a087          	flw	ft1,0(ra)
+80000418:	c000f0d3          	fcvt.w.s	ra,ft1
+8000041c:	80000eb7          	lui	t4,0x80000
+80000420:	fffe8e93          	addi	t4,t4,-1 # 7fffffff <_end+0xffffdecf>
+80000424:	02a00193          	li	gp,42
+80000428:	0dd09a63          	bne	ra,t4,800004fc <fail>
 
-80000428 <test_44>:
-80000428:	00002097          	auipc	ra,0x2
-8000042c:	cd808093          	addi	ra,ra,-808 # 80002100 <begin_signature>
-80000430:	0080a087          	flw	ft1,8(ra)
-80000434:	c000f0d3          	fcvt.w.s	ra,ft1
-80000438:	80000eb7          	lui	t4,0x80000
-8000043c:	02c00193          	li	gp,44
-80000440:	0bd09c63          	bne	ra,t4,800004f8 <fail>
+8000042c <test_44>:
+8000042c:	00002097          	auipc	ra,0x2
+80000430:	cd408093          	addi	ra,ra,-812 # 80002100 <begin_signature>
+80000434:	0080a087          	flw	ft1,8(ra)
+80000438:	c000f0d3          	fcvt.w.s	ra,ft1
+8000043c:	80000eb7          	lui	t4,0x80000
+80000440:	02c00193          	li	gp,44
+80000444:	0bd09c63          	bne	ra,t4,800004fc <fail>
 
-80000444 <test_52>:
-80000444:	00002097          	auipc	ra,0x2
-80000448:	cbc08093          	addi	ra,ra,-836 # 80002100 <begin_signature>
-8000044c:	0040a087          	flw	ft1,4(ra)
-80000450:	c000f0d3          	fcvt.w.s	ra,ft1
-80000454:	80000eb7          	lui	t4,0x80000
-80000458:	fffe8e93          	addi	t4,t4,-1 # 7fffffff <_end+0xffffdecf>
-8000045c:	03400193          	li	gp,52
-80000460:	09d09c63          	bne	ra,t4,800004f8 <fail>
+80000448 <test_52>:
+80000448:	00002097          	auipc	ra,0x2
+8000044c:	cb808093          	addi	ra,ra,-840 # 80002100 <begin_signature>
+80000450:	0040a087          	flw	ft1,4(ra)
+80000454:	c000f0d3          	fcvt.w.s	ra,ft1
+80000458:	80000eb7          	lui	t4,0x80000
+8000045c:	fffe8e93          	addi	t4,t4,-1 # 7fffffff <_end+0xffffdecf>
+80000460:	03400193          	li	gp,52
+80000464:	09d09c63          	bne	ra,t4,800004fc <fail>
 
-80000464 <test_54>:
-80000464:	00002097          	auipc	ra,0x2
-80000468:	c9c08093          	addi	ra,ra,-868 # 80002100 <begin_signature>
-8000046c:	00c0a087          	flw	ft1,12(ra)
-80000470:	c000f0d3          	fcvt.w.s	ra,ft1
-80000474:	80000eb7          	lui	t4,0x80000
-80000478:	fffe8e93          	addi	t4,t4,-1 # 7fffffff <_end+0xffffdecf>
-8000047c:	03600193          	li	gp,54
-80000480:	07d09c63          	bne	ra,t4,800004f8 <fail>
+80000468 <test_54>:
+80000468:	00002097          	auipc	ra,0x2
+8000046c:	c9808093          	addi	ra,ra,-872 # 80002100 <begin_signature>
+80000470:	00c0a087          	flw	ft1,12(ra)
+80000474:	c000f0d3          	fcvt.w.s	ra,ft1
+80000478:	80000eb7          	lui	t4,0x80000
+8000047c:	fffe8e93          	addi	t4,t4,-1 # 7fffffff <_end+0xffffdecf>
+80000480:	03600193          	li	gp,54
+80000484:	07d09c63          	bne	ra,t4,800004fc <fail>
 
-80000484 <test_62>:
-80000484:	00002097          	auipc	ra,0x2
-80000488:	c7c08093          	addi	ra,ra,-900 # 80002100 <begin_signature>
-8000048c:	0000a087          	flw	ft1,0(ra)
-80000490:	c010f0d3          	fcvt.wu.s	ra,ft1
-80000494:	fff00e93          	li	t4,-1
-80000498:	03e00193          	li	gp,62
-8000049c:	05d09e63          	bne	ra,t4,800004f8 <fail>
+80000488 <test_62>:
+80000488:	00002097          	auipc	ra,0x2
+8000048c:	c7808093          	addi	ra,ra,-904 # 80002100 <begin_signature>
+80000490:	0000a087          	flw	ft1,0(ra)
+80000494:	c010f0d3          	fcvt.wu.s	ra,ft1
+80000498:	fff00e93          	li	t4,-1
+8000049c:	03e00193          	li	gp,62
+800004a0:	05d09e63          	bne	ra,t4,800004fc <fail>
 
-800004a0 <test_63>:
-800004a0:	00002097          	auipc	ra,0x2
-800004a4:	c6008093          	addi	ra,ra,-928 # 80002100 <begin_signature>
-800004a8:	0040a087          	flw	ft1,4(ra)
-800004ac:	c010f0d3          	fcvt.wu.s	ra,ft1
-800004b0:	fff00e93          	li	t4,-1
-800004b4:	03f00193          	li	gp,63
-800004b8:	05d09063          	bne	ra,t4,800004f8 <fail>
+800004a4 <test_63>:
+800004a4:	00002097          	auipc	ra,0x2
+800004a8:	c5c08093          	addi	ra,ra,-932 # 80002100 <begin_signature>
+800004ac:	0040a087          	flw	ft1,4(ra)
+800004b0:	c010f0d3          	fcvt.wu.s	ra,ft1
+800004b4:	fff00e93          	li	t4,-1
+800004b8:	03f00193          	li	gp,63
+800004bc:	05d09063          	bne	ra,t4,800004fc <fail>
 
-800004bc <test_64>:
-800004bc:	00002097          	auipc	ra,0x2
-800004c0:	c4408093          	addi	ra,ra,-956 # 80002100 <begin_signature>
-800004c4:	0080a087          	flw	ft1,8(ra)
-800004c8:	c010f0d3          	fcvt.wu.s	ra,ft1
-800004cc:	00000e93          	li	t4,0
-800004d0:	04000193          	li	gp,64
-800004d4:	03d09263          	bne	ra,t4,800004f8 <fail>
+800004c0 <test_64>:
+800004c0:	00002097          	auipc	ra,0x2
+800004c4:	c4008093          	addi	ra,ra,-960 # 80002100 <begin_signature>
+800004c8:	0080a087          	flw	ft1,8(ra)
+800004cc:	c010f0d3          	fcvt.wu.s	ra,ft1
+800004d0:	00000e93          	li	t4,0
+800004d4:	04000193          	li	gp,64
+800004d8:	03d09263          	bne	ra,t4,800004fc <fail>
 
-800004d8 <test_65>:
-800004d8:	00002097          	auipc	ra,0x2
-800004dc:	c2808093          	addi	ra,ra,-984 # 80002100 <begin_signature>
-800004e0:	00c0a087          	flw	ft1,12(ra)
-800004e4:	c010f0d3          	fcvt.wu.s	ra,ft1
-800004e8:	fff00e93          	li	t4,-1
-800004ec:	04100193          	li	gp,65
-800004f0:	01d09463          	bne	ra,t4,800004f8 <fail>
-800004f4:	00301c63          	bne	zero,gp,8000050c <pass>
+800004dc <test_65>:
+800004dc:	00002097          	auipc	ra,0x2
+800004e0:	c2408093          	addi	ra,ra,-988 # 80002100 <begin_signature>
+800004e4:	00c0a087          	flw	ft1,12(ra)
+800004e8:	c010f0d3          	fcvt.wu.s	ra,ft1
+800004ec:	fff00e93          	li	t4,-1
+800004f0:	04100193          	li	gp,65
+800004f4:	01d09463          	bne	ra,t4,800004fc <fail>
+800004f8:	00301c63          	bne	zero,gp,80000510 <pass>
 
-800004f8 <fail>:
-800004f8:	0ff0000f          	fence
-800004fc:	00018063          	beqz	gp,800004fc <fail+0x4>
-80000500:	00119193          	slli	gp,gp,0x1
-80000504:	0011e193          	ori	gp,gp,1
-80000508:	00000073          	ecall
+800004fc <fail>:
+800004fc:	0ff0000f          	fence
+80000500:	00018063          	beqz	gp,80000500 <fail+0x4>
+80000504:	00119193          	slli	gp,gp,0x1
+80000508:	0011e193          	ori	gp,gp,1
+8000050c:	00000073          	ecall
 
-8000050c <pass>:
-8000050c:	0ff0000f          	fence
-80000510:	00100193          	li	gp,1
-80000514:	00000073          	ecall
-80000518:	c0001073          	unimp
-8000051c:	0000                	unimp
-8000051e:	0000                	unimp
+80000510 <pass>:
+80000510:	0ff0000f          	fence
+80000514:	00100193          	li	gp,1
+80000518:	00000073          	ecall
+8000051c:	c0001073          	unimp
 80000520:	0000                	unimp
 80000522:	0000                	unimp
 80000524:	0000                	unimp
diff --git a/Tests/isa/rv32uf-p-fdiv b/Tests/isa/rv32uf-p-fdiv
old mode 100644
new mode 100755
index 5063ad1982bec4da4ccddebc79fcb4208143bd97..66d9030b3db1bfd10ecbec1cc1062f712c495ad2
GIT binary patch
delta 437
zcmaEn`5<e8g0O-K0~nYvC@?TFXfSXvux~Ur7vN=LDxMHzu$_saVRF-_$;ATtj82mm
z3n<GR`kdUy!~m2N*uIH@VRF+Xf#L~D2F1z>29M`Vek5SP#QJ`6jiB6QBS8_Sqi?{>
zG(i!@*2&d^#*D6$*9#gmu|Au;0jPpW2&m#Qm}v%LJ_IrqH|GlV%T6+A&~?-WI;$wN
zIJu00Q5nc&Eh;lM$}}o4h|dKPi69~kM5F+TiH%Z|ryFSUL%aeZnHg9n?>9(g<e98$
zC@)w8^aw<pk)Z&{aF`rwD9>0jxfDpQm^>9o-kH1=ND5583M5@7e+7~gCW{&svl--i
zgajLH?lW>=6x0JdNH4LZq$o3~v?R57Vx#8dAI24~pg?410GkZ9rNMxKK@Vadm}G>q
oK{OMR_y(Xl0iXaIP)vGquZc9{fypaP)Fo~iGcdRzse|bU09*`cqyPW_

delta 306
zcmaEm^&)eEg75`n1~4#TP+(wU&|qL^VB2VHF2H$+v3Np|!DOZnlgkD48Ji|A7f@zm
z`ZD>9fF$F*$<G7~m|WjaZV;54Y$hne#QGM@%n}q~JUY2v(3q+9#pD1X#mQF%1({r*
z0hw}>*@S?~o`9KFAm*dZ0YV#OCr)6QWY93NSA6nu1I<Z>DU2MGQw`+>E0`D>Ag*F$
zC;&2SCQmh#XDpb!6-X|bd=*IEnEVw;@=O*rl4o?7YzicMCWjgovw4+=g_gQ)K4;{>
zII&4<vWH2<<QFCanhgd(Q<xYSSb>xj5VHWW01$HmF*6XuK*MB3Q+0`1z#uV!2?1$F
GC>sDDxJr`%

diff --git a/Tests/isa/rv32uf-p-fdiv.dump b/Tests/isa/rv32uf-p-fdiv.dump
index 1f44e60..b9774c0 100644
--- a/Tests/isa/rv32uf-p-fdiv.dump
+++ b/Tests/isa/rv32uf-p-fdiv.dump
@@ -39,167 +39,166 @@ Disassembly of section .text.init:
 8000005c:	30529073          	csrw	mtvec,t0
 80000060:	18005073          	csrwi	satp,0
 80000064:	00000297          	auipc	t0,0x0
-80000068:	01c28293          	addi	t0,t0,28 # 80000080 <reset_vector+0x34>
+80000068:	02028293          	addi	t0,t0,32 # 80000084 <reset_vector+0x38>
 8000006c:	30529073          	csrw	mtvec,t0
-80000070:	fff00293          	li	t0,-1
-80000074:	3b029073          	csrw	pmpaddr0,t0
-80000078:	01f00293          	li	t0,31
-8000007c:	3a029073          	csrw	pmpcfg0,t0
-80000080:	00000297          	auipc	t0,0x0
-80000084:	01828293          	addi	t0,t0,24 # 80000098 <reset_vector+0x4c>
-80000088:	30529073          	csrw	mtvec,t0
-8000008c:	30205073          	csrwi	medeleg,0
-80000090:	30305073          	csrwi	mideleg,0
-80000094:	30405073          	csrwi	mie,0
-80000098:	00000193          	li	gp,0
-8000009c:	00000297          	auipc	t0,0x0
-800000a0:	f6828293          	addi	t0,t0,-152 # 80000004 <trap_vector>
-800000a4:	30529073          	csrw	mtvec,t0
-800000a8:	00100513          	li	a0,1
-800000ac:	01f51513          	slli	a0,a0,0x1f
-800000b0:	00054863          	bltz	a0,800000c0 <reset_vector+0x74>
-800000b4:	0ff0000f          	fence
-800000b8:	00100193          	li	gp,1
-800000bc:	00000073          	ecall
-800000c0:	80000297          	auipc	t0,0x80000
-800000c4:	f4028293          	addi	t0,t0,-192 # 0 <_start-0x80000000>
-800000c8:	00028e63          	beqz	t0,800000e4 <reset_vector+0x98>
-800000cc:	10529073          	csrw	stvec,t0
-800000d0:	0000b2b7          	lui	t0,0xb
-800000d4:	10928293          	addi	t0,t0,265 # b109 <_start-0x7fff4ef7>
-800000d8:	30229073          	csrw	medeleg,t0
-800000dc:	30202373          	csrr	t1,medeleg
-800000e0:	f4629ee3          	bne	t0,t1,8000003c <handle_exception>
-800000e4:	30005073          	csrwi	mstatus,0
-800000e8:	00002537          	lui	a0,0x2
-800000ec:	30052073          	csrs	mstatus,a0
-800000f0:	00305073          	csrwi	fcsr,0
-800000f4:	00000297          	auipc	t0,0x0
-800000f8:	01428293          	addi	t0,t0,20 # 80000108 <test_2>
-800000fc:	34129073          	csrw	mepc,t0
-80000100:	f1402573          	csrr	a0,mhartid
-80000104:	30200073          	mret
+80000070:	800002b7          	lui	t0,0x80000
+80000074:	fff28293          	addi	t0,t0,-1 # 7fffffff <_end+0xffffdf7f>
+80000078:	3b029073          	csrw	pmpaddr0,t0
+8000007c:	01f00293          	li	t0,31
+80000080:	3a029073          	csrw	pmpcfg0,t0
+80000084:	00000297          	auipc	t0,0x0
+80000088:	01828293          	addi	t0,t0,24 # 8000009c <reset_vector+0x50>
+8000008c:	30529073          	csrw	mtvec,t0
+80000090:	30205073          	csrwi	medeleg,0
+80000094:	30305073          	csrwi	mideleg,0
+80000098:	30405073          	csrwi	mie,0
+8000009c:	00000193          	li	gp,0
+800000a0:	00000297          	auipc	t0,0x0
+800000a4:	f6428293          	addi	t0,t0,-156 # 80000004 <trap_vector>
+800000a8:	30529073          	csrw	mtvec,t0
+800000ac:	00100513          	li	a0,1
+800000b0:	01f51513          	slli	a0,a0,0x1f
+800000b4:	00054863          	bltz	a0,800000c4 <reset_vector+0x78>
+800000b8:	0ff0000f          	fence
+800000bc:	00100193          	li	gp,1
+800000c0:	00000073          	ecall
+800000c4:	80000297          	auipc	t0,0x80000
+800000c8:	f3c28293          	addi	t0,t0,-196 # 0 <_start-0x80000000>
+800000cc:	00028e63          	beqz	t0,800000e8 <reset_vector+0x9c>
+800000d0:	10529073          	csrw	stvec,t0
+800000d4:	0000b2b7          	lui	t0,0xb
+800000d8:	10928293          	addi	t0,t0,265 # b109 <_start-0x7fff4ef7>
+800000dc:	30229073          	csrw	medeleg,t0
+800000e0:	30202373          	csrr	t1,medeleg
+800000e4:	f4629ce3          	bne	t0,t1,8000003c <handle_exception>
+800000e8:	30005073          	csrwi	mstatus,0
+800000ec:	00002537          	lui	a0,0x2
+800000f0:	30052073          	csrs	mstatus,a0
+800000f4:	00305073          	csrwi	fcsr,0
+800000f8:	00000297          	auipc	t0,0x0
+800000fc:	01428293          	addi	t0,t0,20 # 8000010c <test_2>
+80000100:	34129073          	csrw	mepc,t0
+80000104:	f1402573          	csrr	a0,mhartid
+80000108:	30200073          	mret
 
-80000108 <test_2>:
-80000108:	00200193          	li	gp,2
-8000010c:	00002517          	auipc	a0,0x2
-80000110:	ef450513          	addi	a0,a0,-268 # 80002000 <test_2_data>
-80000114:	00052007          	flw	ft0,0(a0)
-80000118:	00452087          	flw	ft1,4(a0)
-8000011c:	00852107          	flw	ft2,8(a0)
-80000120:	00c52683          	lw	a3,12(a0)
-80000124:	181071d3          	fdiv.s	ft3,ft0,ft1
-80000128:	e0018553          	fmv.x.w	a0,ft3
-8000012c:	001015f3          	fsflags	a1,zero
-80000130:	00100613          	li	a2,1
-80000134:	14d51263          	bne	a0,a3,80000278 <fail>
-80000138:	14c59063          	bne	a1,a2,80000278 <fail>
+8000010c <test_2>:
+8000010c:	00200193          	li	gp,2
+80000110:	00002517          	auipc	a0,0x2
+80000114:	ef050513          	addi	a0,a0,-272 # 80002000 <test_2_data>
+80000118:	00052007          	flw	ft0,0(a0)
+8000011c:	00452087          	flw	ft1,4(a0)
+80000120:	00852107          	flw	ft2,8(a0)
+80000124:	00c52683          	lw	a3,12(a0)
+80000128:	181071d3          	fdiv.s	ft3,ft0,ft1
+8000012c:	e0018553          	fmv.x.w	a0,ft3
+80000130:	001015f3          	fsflags	a1,zero
+80000134:	00100613          	li	a2,1
+80000138:	14d51263          	bne	a0,a3,8000027c <fail>
+8000013c:	14c59063          	bne	a1,a2,8000027c <fail>
 
-8000013c <test_3>:
-8000013c:	00300193          	li	gp,3
-80000140:	00002517          	auipc	a0,0x2
-80000144:	ed050513          	addi	a0,a0,-304 # 80002010 <test_3_data>
-80000148:	00052007          	flw	ft0,0(a0)
-8000014c:	00452087          	flw	ft1,4(a0)
-80000150:	00852107          	flw	ft2,8(a0)
-80000154:	00c52683          	lw	a3,12(a0)
-80000158:	181071d3          	fdiv.s	ft3,ft0,ft1
-8000015c:	e0018553          	fmv.x.w	a0,ft3
-80000160:	001015f3          	fsflags	a1,zero
-80000164:	00100613          	li	a2,1
-80000168:	10d51863          	bne	a0,a3,80000278 <fail>
-8000016c:	10c59663          	bne	a1,a2,80000278 <fail>
+80000140 <test_3>:
+80000140:	00300193          	li	gp,3
+80000144:	00002517          	auipc	a0,0x2
+80000148:	ecc50513          	addi	a0,a0,-308 # 80002010 <test_3_data>
+8000014c:	00052007          	flw	ft0,0(a0)
+80000150:	00452087          	flw	ft1,4(a0)
+80000154:	00852107          	flw	ft2,8(a0)
+80000158:	00c52683          	lw	a3,12(a0)
+8000015c:	181071d3          	fdiv.s	ft3,ft0,ft1
+80000160:	e0018553          	fmv.x.w	a0,ft3
+80000164:	001015f3          	fsflags	a1,zero
+80000168:	00100613          	li	a2,1
+8000016c:	10d51863          	bne	a0,a3,8000027c <fail>
+80000170:	10c59663          	bne	a1,a2,8000027c <fail>
 
-80000170 <test_4>:
-80000170:	00400193          	li	gp,4
-80000174:	00002517          	auipc	a0,0x2
-80000178:	eac50513          	addi	a0,a0,-340 # 80002020 <test_4_data>
-8000017c:	00052007          	flw	ft0,0(a0)
-80000180:	00452087          	flw	ft1,4(a0)
-80000184:	00852107          	flw	ft2,8(a0)
-80000188:	00c52683          	lw	a3,12(a0)
-8000018c:	181071d3          	fdiv.s	ft3,ft0,ft1
-80000190:	e0018553          	fmv.x.w	a0,ft3
-80000194:	001015f3          	fsflags	a1,zero
-80000198:	00000613          	li	a2,0
-8000019c:	0cd51e63          	bne	a0,a3,80000278 <fail>
-800001a0:	0cc59c63          	bne	a1,a2,80000278 <fail>
+80000174 <test_4>:
+80000174:	00400193          	li	gp,4
+80000178:	00002517          	auipc	a0,0x2
+8000017c:	ea850513          	addi	a0,a0,-344 # 80002020 <test_4_data>
+80000180:	00052007          	flw	ft0,0(a0)
+80000184:	00452087          	flw	ft1,4(a0)
+80000188:	00852107          	flw	ft2,8(a0)
+8000018c:	00c52683          	lw	a3,12(a0)
+80000190:	181071d3          	fdiv.s	ft3,ft0,ft1
+80000194:	e0018553          	fmv.x.w	a0,ft3
+80000198:	001015f3          	fsflags	a1,zero
+8000019c:	00000613          	li	a2,0
+800001a0:	0cd51e63          	bne	a0,a3,8000027c <fail>
+800001a4:	0cc59c63          	bne	a1,a2,8000027c <fail>
 
-800001a4 <test_5>:
-800001a4:	00500193          	li	gp,5
-800001a8:	00002517          	auipc	a0,0x2
-800001ac:	e8850513          	addi	a0,a0,-376 # 80002030 <test_5_data>
-800001b0:	00052007          	flw	ft0,0(a0)
-800001b4:	00452087          	flw	ft1,4(a0)
-800001b8:	00852107          	flw	ft2,8(a0)
-800001bc:	00c52683          	lw	a3,12(a0)
-800001c0:	580071d3          	fsqrt.s	ft3,ft0
-800001c4:	e0018553          	fmv.x.w	a0,ft3
-800001c8:	001015f3          	fsflags	a1,zero
-800001cc:	00100613          	li	a2,1
-800001d0:	0ad51463          	bne	a0,a3,80000278 <fail>
-800001d4:	0ac59263          	bne	a1,a2,80000278 <fail>
+800001a8 <test_5>:
+800001a8:	00500193          	li	gp,5
+800001ac:	00002517          	auipc	a0,0x2
+800001b0:	e8450513          	addi	a0,a0,-380 # 80002030 <test_5_data>
+800001b4:	00052007          	flw	ft0,0(a0)
+800001b8:	00452087          	flw	ft1,4(a0)
+800001bc:	00852107          	flw	ft2,8(a0)
+800001c0:	00c52683          	lw	a3,12(a0)
+800001c4:	580071d3          	fsqrt.s	ft3,ft0
+800001c8:	e0018553          	fmv.x.w	a0,ft3
+800001cc:	001015f3          	fsflags	a1,zero
+800001d0:	00100613          	li	a2,1
+800001d4:	0ad51463          	bne	a0,a3,8000027c <fail>
+800001d8:	0ac59263          	bne	a1,a2,8000027c <fail>
 
-800001d8 <test_6>:
-800001d8:	00600193          	li	gp,6
-800001dc:	00002517          	auipc	a0,0x2
-800001e0:	e6450513          	addi	a0,a0,-412 # 80002040 <test_6_data>
-800001e4:	00052007          	flw	ft0,0(a0)
-800001e8:	00452087          	flw	ft1,4(a0)
-800001ec:	00852107          	flw	ft2,8(a0)
-800001f0:	00c52683          	lw	a3,12(a0)
-800001f4:	580071d3          	fsqrt.s	ft3,ft0
-800001f8:	e0018553          	fmv.x.w	a0,ft3
-800001fc:	001015f3          	fsflags	a1,zero
-80000200:	00000613          	li	a2,0
-80000204:	06d51a63          	bne	a0,a3,80000278 <fail>
-80000208:	06c59863          	bne	a1,a2,80000278 <fail>
+800001dc <test_6>:
+800001dc:	00600193          	li	gp,6
+800001e0:	00002517          	auipc	a0,0x2
+800001e4:	e6050513          	addi	a0,a0,-416 # 80002040 <test_6_data>
+800001e8:	00052007          	flw	ft0,0(a0)
+800001ec:	00452087          	flw	ft1,4(a0)
+800001f0:	00852107          	flw	ft2,8(a0)
+800001f4:	00c52683          	lw	a3,12(a0)
+800001f8:	580071d3          	fsqrt.s	ft3,ft0
+800001fc:	e0018553          	fmv.x.w	a0,ft3
+80000200:	001015f3          	fsflags	a1,zero
+80000204:	00000613          	li	a2,0
+80000208:	06d51a63          	bne	a0,a3,8000027c <fail>
+8000020c:	06c59863          	bne	a1,a2,8000027c <fail>
 
-8000020c <test_7>:
-8000020c:	00700193          	li	gp,7
-80000210:	00002517          	auipc	a0,0x2
-80000214:	e4050513          	addi	a0,a0,-448 # 80002050 <test_7_data>
-80000218:	00052007          	flw	ft0,0(a0)
-8000021c:	00452087          	flw	ft1,4(a0)
-80000220:	00852107          	flw	ft2,8(a0)
-80000224:	00c52683          	lw	a3,12(a0)
-80000228:	580071d3          	fsqrt.s	ft3,ft0
-8000022c:	e0018553          	fmv.x.w	a0,ft3
-80000230:	001015f3          	fsflags	a1,zero
-80000234:	01000613          	li	a2,16
-80000238:	04d51063          	bne	a0,a3,80000278 <fail>
-8000023c:	02c59e63          	bne	a1,a2,80000278 <fail>
+80000210 <test_7>:
+80000210:	00700193          	li	gp,7
+80000214:	00002517          	auipc	a0,0x2
+80000218:	e3c50513          	addi	a0,a0,-452 # 80002050 <test_7_data>
+8000021c:	00052007          	flw	ft0,0(a0)
+80000220:	00452087          	flw	ft1,4(a0)
+80000224:	00852107          	flw	ft2,8(a0)
+80000228:	00c52683          	lw	a3,12(a0)
+8000022c:	580071d3          	fsqrt.s	ft3,ft0
+80000230:	e0018553          	fmv.x.w	a0,ft3
+80000234:	001015f3          	fsflags	a1,zero
+80000238:	01000613          	li	a2,16
+8000023c:	04d51063          	bne	a0,a3,8000027c <fail>
+80000240:	02c59e63          	bne	a1,a2,8000027c <fail>
 
-80000240 <test_8>:
-80000240:	00800193          	li	gp,8
-80000244:	00002517          	auipc	a0,0x2
-80000248:	e2050513          	addi	a0,a0,-480 # 80002064 <test_8_data>
-8000024c:	00052007          	flw	ft0,0(a0)
-80000250:	00452087          	flw	ft1,4(a0)
-80000254:	00852107          	flw	ft2,8(a0)
-80000258:	00c52683          	lw	a3,12(a0)
-8000025c:	580071d3          	fsqrt.s	ft3,ft0
-80000260:	e0018553          	fmv.x.w	a0,ft3
-80000264:	001015f3          	fsflags	a1,zero
-80000268:	00100613          	li	a2,1
-8000026c:	00d51663          	bne	a0,a3,80000278 <fail>
-80000270:	00c59463          	bne	a1,a2,80000278 <fail>
-80000274:	00301c63          	bne	zero,gp,8000028c <pass>
+80000244 <test_8>:
+80000244:	00800193          	li	gp,8
+80000248:	00002517          	auipc	a0,0x2
+8000024c:	e1c50513          	addi	a0,a0,-484 # 80002064 <test_8_data>
+80000250:	00052007          	flw	ft0,0(a0)
+80000254:	00452087          	flw	ft1,4(a0)
+80000258:	00852107          	flw	ft2,8(a0)
+8000025c:	00c52683          	lw	a3,12(a0)
+80000260:	580071d3          	fsqrt.s	ft3,ft0
+80000264:	e0018553          	fmv.x.w	a0,ft3
+80000268:	001015f3          	fsflags	a1,zero
+8000026c:	00100613          	li	a2,1
+80000270:	00d51663          	bne	a0,a3,8000027c <fail>
+80000274:	00c59463          	bne	a1,a2,8000027c <fail>
+80000278:	00301c63          	bne	zero,gp,80000290 <pass>
 
-80000278 <fail>:
-80000278:	0ff0000f          	fence
-8000027c:	00018063          	beqz	gp,8000027c <fail+0x4>
-80000280:	00119193          	slli	gp,gp,0x1
-80000284:	0011e193          	ori	gp,gp,1
-80000288:	00000073          	ecall
+8000027c <fail>:
+8000027c:	0ff0000f          	fence
+80000280:	00018063          	beqz	gp,80000280 <fail+0x4>
+80000284:	00119193          	slli	gp,gp,0x1
+80000288:	0011e193          	ori	gp,gp,1
+8000028c:	00000073          	ecall
 
-8000028c <pass>:
-8000028c:	0ff0000f          	fence
-80000290:	00100193          	li	gp,1
-80000294:	00000073          	ecall
-80000298:	c0001073          	unimp
-8000029c:	0000                	unimp
-8000029e:	0000                	unimp
+80000290 <pass>:
+80000290:	0ff0000f          	fence
+80000294:	00100193          	li	gp,1
+80000298:	00000073          	ecall
+8000029c:	c0001073          	unimp
 800002a0:	0000                	unimp
 800002a2:	0000                	unimp
 800002a4:	0000                	unimp
diff --git a/Tests/isa/rv32uf-p-fmadd b/Tests/isa/rv32uf-p-fmadd
old mode 100644
new mode 100755
index a2af0a7327303a5e39b99a0e335979683f64e6ee..7bf3c40c50cb4e11dc334d9f4bed021d48c7a24f
GIT binary patch
delta 517
zcmX|;%}X0m6vgj*F@8Xc^JY>kMUqTIsR~J7W*kIUwzS2aB6KZQBSuuxOcbGlQE*$L
zr|w(`F6yFStcbf(1pfg+lv2SD=&I0aajiEK@xlFZIPW~}y}a`H#zZM@jd~QEc8Zgv
z7OJPZEw{sXD5YQO*SnI6Sh#|3yb!OjZX}xb{ttbU#COK-HzF)78-D4j_7ib^v5Ip;
z%kW>!DjS|sa{mv@C`MF7EaIbb#T#rYSB8J1%(gTma{q#*jZRa^#WNJmD8|eP$L36q
zodm`~CH512mW>9BW5+C`=(0Gr-D_<&L+bCzmq}hCpY?~PNhDZ?^V6=Ab#i)OqJqH+
zMk*L)EX_Z`k#23QE?#AbYH*`7;sG-0m@0;-SoH<vSaf409TNrYFgI|>{Do_#fk#eE
zyoSe|!8_(xOfgTf!i->t*@HvoXIwje?T5a!(>c67>3$I^6^xr2EEMwD_fv(8zck;5
zZg0kJ=Y}B)`UW%n&_t=~Gyw&+yr$NF?3N`_Eql+nYPbxp1}=Vmf7Wp6J%4QTFTcI_
Ih{T<~1$-8PQUCw|

delta 373
zcmX|+KS;ws7{%{S+p0L^Pm2|6(xRZ^VA3>|f<p&0sznfVb8t}<N~`D~SPSk64_6UU
z+DVk+Dk8YKRumNxq_~I<cK1sQejGpEy?ghLt8QGZyKyyYv(}_ooC!9{LM(V`O-kLj
zyy(sw5I@+KCU_YYX-J4)+)MrZ2o1>)&NoVO0vTBrfiIF8*5ok1!=7x3gHObi1nP9=
zG)QU)Dq#`$Aep4doI;T|<j6lE-+3jOz>`8v&xorUdQ`tjS1I=38?}P!#yqzZ!npSK
z`w%k6kTq9$7tTyw-tAze_9r;YlbAx?)Oj9F;wd6Yoj<}R_F{pU#TIcBhr}wbh%cxU
zB{YfCh*&yzVOzyu&Y8_DF4fMh3irz6aP6HzPW7VwR*N?VW5;9!Xg7?R^Z;MRYI-F4
No??vF|M>U(`2%&|VO9VD

diff --git a/Tests/isa/rv32uf-p-fmadd.dump b/Tests/isa/rv32uf-p-fmadd.dump
index fd13da7..3088dce 100644
--- a/Tests/isa/rv32uf-p-fmadd.dump
+++ b/Tests/isa/rv32uf-p-fmadd.dump
@@ -39,242 +39,241 @@ Disassembly of section .text.init:
 8000005c:	30529073          	csrw	mtvec,t0
 80000060:	18005073          	csrwi	satp,0
 80000064:	00000297          	auipc	t0,0x0
-80000068:	01c28293          	addi	t0,t0,28 # 80000080 <reset_vector+0x34>
+80000068:	02028293          	addi	t0,t0,32 # 80000084 <reset_vector+0x38>
 8000006c:	30529073          	csrw	mtvec,t0
-80000070:	fff00293          	li	t0,-1
-80000074:	3b029073          	csrw	pmpaddr0,t0
-80000078:	01f00293          	li	t0,31
-8000007c:	3a029073          	csrw	pmpcfg0,t0
-80000080:	00000297          	auipc	t0,0x0
-80000084:	01828293          	addi	t0,t0,24 # 80000098 <reset_vector+0x4c>
-80000088:	30529073          	csrw	mtvec,t0
-8000008c:	30205073          	csrwi	medeleg,0
-80000090:	30305073          	csrwi	mideleg,0
-80000094:	30405073          	csrwi	mie,0
-80000098:	00000193          	li	gp,0
-8000009c:	00000297          	auipc	t0,0x0
-800000a0:	f6828293          	addi	t0,t0,-152 # 80000004 <trap_vector>
-800000a4:	30529073          	csrw	mtvec,t0
-800000a8:	00100513          	li	a0,1
-800000ac:	01f51513          	slli	a0,a0,0x1f
-800000b0:	00054863          	bltz	a0,800000c0 <reset_vector+0x74>
-800000b4:	0ff0000f          	fence
-800000b8:	00100193          	li	gp,1
-800000bc:	00000073          	ecall
-800000c0:	80000297          	auipc	t0,0x80000
-800000c4:	f4028293          	addi	t0,t0,-192 # 0 <_start-0x80000000>
-800000c8:	00028e63          	beqz	t0,800000e4 <reset_vector+0x98>
-800000cc:	10529073          	csrw	stvec,t0
-800000d0:	0000b2b7          	lui	t0,0xb
-800000d4:	10928293          	addi	t0,t0,265 # b109 <_start-0x7fff4ef7>
-800000d8:	30229073          	csrw	medeleg,t0
-800000dc:	30202373          	csrr	t1,medeleg
-800000e0:	f4629ee3          	bne	t0,t1,8000003c <handle_exception>
-800000e4:	30005073          	csrwi	mstatus,0
-800000e8:	00002537          	lui	a0,0x2
-800000ec:	30052073          	csrs	mstatus,a0
-800000f0:	00305073          	csrwi	fcsr,0
-800000f4:	00000297          	auipc	t0,0x0
-800000f8:	01428293          	addi	t0,t0,20 # 80000108 <test_2>
-800000fc:	34129073          	csrw	mepc,t0
-80000100:	f1402573          	csrr	a0,mhartid
-80000104:	30200073          	mret
+80000070:	800002b7          	lui	t0,0x80000
+80000074:	fff28293          	addi	t0,t0,-1 # 7fffffff <_end+0xffffdf3f>
+80000078:	3b029073          	csrw	pmpaddr0,t0
+8000007c:	01f00293          	li	t0,31
+80000080:	3a029073          	csrw	pmpcfg0,t0
+80000084:	00000297          	auipc	t0,0x0
+80000088:	01828293          	addi	t0,t0,24 # 8000009c <reset_vector+0x50>
+8000008c:	30529073          	csrw	mtvec,t0
+80000090:	30205073          	csrwi	medeleg,0
+80000094:	30305073          	csrwi	mideleg,0
+80000098:	30405073          	csrwi	mie,0
+8000009c:	00000193          	li	gp,0
+800000a0:	00000297          	auipc	t0,0x0
+800000a4:	f6428293          	addi	t0,t0,-156 # 80000004 <trap_vector>
+800000a8:	30529073          	csrw	mtvec,t0
+800000ac:	00100513          	li	a0,1
+800000b0:	01f51513          	slli	a0,a0,0x1f
+800000b4:	00054863          	bltz	a0,800000c4 <reset_vector+0x78>
+800000b8:	0ff0000f          	fence
+800000bc:	00100193          	li	gp,1
+800000c0:	00000073          	ecall
+800000c4:	80000297          	auipc	t0,0x80000
+800000c8:	f3c28293          	addi	t0,t0,-196 # 0 <_start-0x80000000>
+800000cc:	00028e63          	beqz	t0,800000e8 <reset_vector+0x9c>
+800000d0:	10529073          	csrw	stvec,t0
+800000d4:	0000b2b7          	lui	t0,0xb
+800000d8:	10928293          	addi	t0,t0,265 # b109 <_start-0x7fff4ef7>
+800000dc:	30229073          	csrw	medeleg,t0
+800000e0:	30202373          	csrr	t1,medeleg
+800000e4:	f4629ce3          	bne	t0,t1,8000003c <handle_exception>
+800000e8:	30005073          	csrwi	mstatus,0
+800000ec:	00002537          	lui	a0,0x2
+800000f0:	30052073          	csrs	mstatus,a0
+800000f4:	00305073          	csrwi	fcsr,0
+800000f8:	00000297          	auipc	t0,0x0
+800000fc:	01428293          	addi	t0,t0,20 # 8000010c <test_2>
+80000100:	34129073          	csrw	mepc,t0
+80000104:	f1402573          	csrr	a0,mhartid
+80000108:	30200073          	mret
 
-80000108 <test_2>:
-80000108:	00200193          	li	gp,2
-8000010c:	00002517          	auipc	a0,0x2
-80000110:	ef450513          	addi	a0,a0,-268 # 80002000 <test_2_data>
-80000114:	00052007          	flw	ft0,0(a0)
-80000118:	00452087          	flw	ft1,4(a0)
-8000011c:	00852107          	flw	ft2,8(a0)
-80000120:	00c52683          	lw	a3,12(a0)
-80000124:	101071c3          	fmadd.s	ft3,ft0,ft1,ft2
-80000128:	e0018553          	fmv.x.w	a0,ft3
-8000012c:	001015f3          	fsflags	a1,zero
-80000130:	00000613          	li	a2,0
-80000134:	24d51463          	bne	a0,a3,8000037c <fail>
-80000138:	24c59263          	bne	a1,a2,8000037c <fail>
+8000010c <test_2>:
+8000010c:	00200193          	li	gp,2
+80000110:	00002517          	auipc	a0,0x2
+80000114:	ef050513          	addi	a0,a0,-272 # 80002000 <test_2_data>
+80000118:	00052007          	flw	ft0,0(a0)
+8000011c:	00452087          	flw	ft1,4(a0)
+80000120:	00852107          	flw	ft2,8(a0)
+80000124:	00c52683          	lw	a3,12(a0)
+80000128:	101071c3          	fmadd.s	ft3,ft0,ft1,ft2
+8000012c:	e0018553          	fmv.x.w	a0,ft3
+80000130:	001015f3          	fsflags	a1,zero
+80000134:	00000613          	li	a2,0
+80000138:	24d51463          	bne	a0,a3,80000380 <fail>
+8000013c:	24c59263          	bne	a1,a2,80000380 <fail>
 
-8000013c <test_3>:
-8000013c:	00300193          	li	gp,3
-80000140:	00002517          	auipc	a0,0x2
-80000144:	ed050513          	addi	a0,a0,-304 # 80002010 <test_3_data>
-80000148:	00052007          	flw	ft0,0(a0)
-8000014c:	00452087          	flw	ft1,4(a0)
-80000150:	00852107          	flw	ft2,8(a0)
-80000154:	00c52683          	lw	a3,12(a0)
-80000158:	101071c3          	fmadd.s	ft3,ft0,ft1,ft2
-8000015c:	e0018553          	fmv.x.w	a0,ft3
-80000160:	001015f3          	fsflags	a1,zero
-80000164:	00100613          	li	a2,1
-80000168:	20d51a63          	bne	a0,a3,8000037c <fail>
-8000016c:	20c59863          	bne	a1,a2,8000037c <fail>
+80000140 <test_3>:
+80000140:	00300193          	li	gp,3
+80000144:	00002517          	auipc	a0,0x2
+80000148:	ecc50513          	addi	a0,a0,-308 # 80002010 <test_3_data>
+8000014c:	00052007          	flw	ft0,0(a0)
+80000150:	00452087          	flw	ft1,4(a0)
+80000154:	00852107          	flw	ft2,8(a0)
+80000158:	00c52683          	lw	a3,12(a0)
+8000015c:	101071c3          	fmadd.s	ft3,ft0,ft1,ft2
+80000160:	e0018553          	fmv.x.w	a0,ft3
+80000164:	001015f3          	fsflags	a1,zero
+80000168:	00100613          	li	a2,1
+8000016c:	20d51a63          	bne	a0,a3,80000380 <fail>
+80000170:	20c59863          	bne	a1,a2,80000380 <fail>
 
-80000170 <test_4>:
-80000170:	00400193          	li	gp,4
-80000174:	00002517          	auipc	a0,0x2
-80000178:	eac50513          	addi	a0,a0,-340 # 80002020 <test_4_data>
-8000017c:	00052007          	flw	ft0,0(a0)
-80000180:	00452087          	flw	ft1,4(a0)
-80000184:	00852107          	flw	ft2,8(a0)
-80000188:	00c52683          	lw	a3,12(a0)
-8000018c:	101071c3          	fmadd.s	ft3,ft0,ft1,ft2
-80000190:	e0018553          	fmv.x.w	a0,ft3
-80000194:	001015f3          	fsflags	a1,zero
-80000198:	00000613          	li	a2,0
-8000019c:	1ed51063          	bne	a0,a3,8000037c <fail>
-800001a0:	1cc59e63          	bne	a1,a2,8000037c <fail>
+80000174 <test_4>:
+80000174:	00400193          	li	gp,4
+80000178:	00002517          	auipc	a0,0x2
+8000017c:	ea850513          	addi	a0,a0,-344 # 80002020 <test_4_data>
+80000180:	00052007          	flw	ft0,0(a0)
+80000184:	00452087          	flw	ft1,4(a0)
+80000188:	00852107          	flw	ft2,8(a0)
+8000018c:	00c52683          	lw	a3,12(a0)
+80000190:	101071c3          	fmadd.s	ft3,ft0,ft1,ft2
+80000194:	e0018553          	fmv.x.w	a0,ft3
+80000198:	001015f3          	fsflags	a1,zero
+8000019c:	00000613          	li	a2,0
+800001a0:	1ed51063          	bne	a0,a3,80000380 <fail>
+800001a4:	1cc59e63          	bne	a1,a2,80000380 <fail>
 
-800001a4 <test_5>:
-800001a4:	00500193          	li	gp,5
-800001a8:	00002517          	auipc	a0,0x2
-800001ac:	e8850513          	addi	a0,a0,-376 # 80002030 <test_5_data>
-800001b0:	00052007          	flw	ft0,0(a0)
-800001b4:	00452087          	flw	ft1,4(a0)
-800001b8:	00852107          	flw	ft2,8(a0)
-800001bc:	00c52683          	lw	a3,12(a0)
-800001c0:	101071cf          	fnmadd.s	ft3,ft0,ft1,ft2
-800001c4:	e0018553          	fmv.x.w	a0,ft3
-800001c8:	001015f3          	fsflags	a1,zero
-800001cc:	00000613          	li	a2,0
-800001d0:	1ad51663          	bne	a0,a3,8000037c <fail>
-800001d4:	1ac59463          	bne	a1,a2,8000037c <fail>
+800001a8 <test_5>:
+800001a8:	00500193          	li	gp,5
+800001ac:	00002517          	auipc	a0,0x2
+800001b0:	e8450513          	addi	a0,a0,-380 # 80002030 <test_5_data>
+800001b4:	00052007          	flw	ft0,0(a0)
+800001b8:	00452087          	flw	ft1,4(a0)
+800001bc:	00852107          	flw	ft2,8(a0)
+800001c0:	00c52683          	lw	a3,12(a0)
+800001c4:	101071cf          	fnmadd.s	ft3,ft0,ft1,ft2
+800001c8:	e0018553          	fmv.x.w	a0,ft3
+800001cc:	001015f3          	fsflags	a1,zero
+800001d0:	00000613          	li	a2,0
+800001d4:	1ad51663          	bne	a0,a3,80000380 <fail>
+800001d8:	1ac59463          	bne	a1,a2,80000380 <fail>
 
-800001d8 <test_6>:
-800001d8:	00600193          	li	gp,6
-800001dc:	00002517          	auipc	a0,0x2
-800001e0:	e6450513          	addi	a0,a0,-412 # 80002040 <test_6_data>
-800001e4:	00052007          	flw	ft0,0(a0)
-800001e8:	00452087          	flw	ft1,4(a0)
-800001ec:	00852107          	flw	ft2,8(a0)
-800001f0:	00c52683          	lw	a3,12(a0)
-800001f4:	101071cf          	fnmadd.s	ft3,ft0,ft1,ft2
-800001f8:	e0018553          	fmv.x.w	a0,ft3
-800001fc:	001015f3          	fsflags	a1,zero
-80000200:	00100613          	li	a2,1
-80000204:	16d51c63          	bne	a0,a3,8000037c <fail>
-80000208:	16c59a63          	bne	a1,a2,8000037c <fail>
+800001dc <test_6>:
+800001dc:	00600193          	li	gp,6
+800001e0:	00002517          	auipc	a0,0x2
+800001e4:	e6050513          	addi	a0,a0,-416 # 80002040 <test_6_data>
+800001e8:	00052007          	flw	ft0,0(a0)
+800001ec:	00452087          	flw	ft1,4(a0)
+800001f0:	00852107          	flw	ft2,8(a0)
+800001f4:	00c52683          	lw	a3,12(a0)
+800001f8:	101071cf          	fnmadd.s	ft3,ft0,ft1,ft2
+800001fc:	e0018553          	fmv.x.w	a0,ft3
+80000200:	001015f3          	fsflags	a1,zero
+80000204:	00100613          	li	a2,1
+80000208:	16d51c63          	bne	a0,a3,80000380 <fail>
+8000020c:	16c59a63          	bne	a1,a2,80000380 <fail>
 
-8000020c <test_7>:
-8000020c:	00700193          	li	gp,7
-80000210:	00002517          	auipc	a0,0x2
-80000214:	e4050513          	addi	a0,a0,-448 # 80002050 <test_7_data>
-80000218:	00052007          	flw	ft0,0(a0)
-8000021c:	00452087          	flw	ft1,4(a0)
-80000220:	00852107          	flw	ft2,8(a0)
-80000224:	00c52683          	lw	a3,12(a0)
-80000228:	101071cf          	fnmadd.s	ft3,ft0,ft1,ft2
-8000022c:	e0018553          	fmv.x.w	a0,ft3
-80000230:	001015f3          	fsflags	a1,zero
-80000234:	00000613          	li	a2,0
-80000238:	14d51263          	bne	a0,a3,8000037c <fail>
-8000023c:	14c59063          	bne	a1,a2,8000037c <fail>
+80000210 <test_7>:
+80000210:	00700193          	li	gp,7
+80000214:	00002517          	auipc	a0,0x2
+80000218:	e3c50513          	addi	a0,a0,-452 # 80002050 <test_7_data>
+8000021c:	00052007          	flw	ft0,0(a0)
+80000220:	00452087          	flw	ft1,4(a0)
+80000224:	00852107          	flw	ft2,8(a0)
+80000228:	00c52683          	lw	a3,12(a0)
+8000022c:	101071cf          	fnmadd.s	ft3,ft0,ft1,ft2
+80000230:	e0018553          	fmv.x.w	a0,ft3
+80000234:	001015f3          	fsflags	a1,zero
+80000238:	00000613          	li	a2,0
+8000023c:	14d51263          	bne	a0,a3,80000380 <fail>
+80000240:	14c59063          	bne	a1,a2,80000380 <fail>
 
-80000240 <test_8>:
-80000240:	00800193          	li	gp,8
-80000244:	00002517          	auipc	a0,0x2
-80000248:	e1c50513          	addi	a0,a0,-484 # 80002060 <test_8_data>
-8000024c:	00052007          	flw	ft0,0(a0)
-80000250:	00452087          	flw	ft1,4(a0)
-80000254:	00852107          	flw	ft2,8(a0)
-80000258:	00c52683          	lw	a3,12(a0)
-8000025c:	101071c7          	fmsub.s	ft3,ft0,ft1,ft2
-80000260:	e0018553          	fmv.x.w	a0,ft3
-80000264:	001015f3          	fsflags	a1,zero
-80000268:	00000613          	li	a2,0
-8000026c:	10d51863          	bne	a0,a3,8000037c <fail>
-80000270:	10c59663          	bne	a1,a2,8000037c <fail>
+80000244 <test_8>:
+80000244:	00800193          	li	gp,8
+80000248:	00002517          	auipc	a0,0x2
+8000024c:	e1850513          	addi	a0,a0,-488 # 80002060 <test_8_data>
+80000250:	00052007          	flw	ft0,0(a0)
+80000254:	00452087          	flw	ft1,4(a0)
+80000258:	00852107          	flw	ft2,8(a0)
+8000025c:	00c52683          	lw	a3,12(a0)
+80000260:	101071c7          	fmsub.s	ft3,ft0,ft1,ft2
+80000264:	e0018553          	fmv.x.w	a0,ft3
+80000268:	001015f3          	fsflags	a1,zero
+8000026c:	00000613          	li	a2,0
+80000270:	10d51863          	bne	a0,a3,80000380 <fail>
+80000274:	10c59663          	bne	a1,a2,80000380 <fail>
 
-80000274 <test_9>:
-80000274:	00900193          	li	gp,9
-80000278:	00002517          	auipc	a0,0x2
-8000027c:	df850513          	addi	a0,a0,-520 # 80002070 <test_9_data>
-80000280:	00052007          	flw	ft0,0(a0)
-80000284:	00452087          	flw	ft1,4(a0)
-80000288:	00852107          	flw	ft2,8(a0)
-8000028c:	00c52683          	lw	a3,12(a0)
-80000290:	101071c7          	fmsub.s	ft3,ft0,ft1,ft2
-80000294:	e0018553          	fmv.x.w	a0,ft3
-80000298:	001015f3          	fsflags	a1,zero
-8000029c:	00100613          	li	a2,1
-800002a0:	0cd51e63          	bne	a0,a3,8000037c <fail>
-800002a4:	0cc59c63          	bne	a1,a2,8000037c <fail>
+80000278 <test_9>:
+80000278:	00900193          	li	gp,9
+8000027c:	00002517          	auipc	a0,0x2
+80000280:	df450513          	addi	a0,a0,-524 # 80002070 <test_9_data>
+80000284:	00052007          	flw	ft0,0(a0)
+80000288:	00452087          	flw	ft1,4(a0)
+8000028c:	00852107          	flw	ft2,8(a0)
+80000290:	00c52683          	lw	a3,12(a0)
+80000294:	101071c7          	fmsub.s	ft3,ft0,ft1,ft2
+80000298:	e0018553          	fmv.x.w	a0,ft3
+8000029c:	001015f3          	fsflags	a1,zero
+800002a0:	00100613          	li	a2,1
+800002a4:	0cd51e63          	bne	a0,a3,80000380 <fail>
+800002a8:	0cc59c63          	bne	a1,a2,80000380 <fail>
 
-800002a8 <test_10>:
-800002a8:	00a00193          	li	gp,10
-800002ac:	00002517          	auipc	a0,0x2
-800002b0:	dd450513          	addi	a0,a0,-556 # 80002080 <test_10_data>
-800002b4:	00052007          	flw	ft0,0(a0)
-800002b8:	00452087          	flw	ft1,4(a0)
-800002bc:	00852107          	flw	ft2,8(a0)
-800002c0:	00c52683          	lw	a3,12(a0)
-800002c4:	101071c7          	fmsub.s	ft3,ft0,ft1,ft2
-800002c8:	e0018553          	fmv.x.w	a0,ft3
-800002cc:	001015f3          	fsflags	a1,zero
-800002d0:	00000613          	li	a2,0
-800002d4:	0ad51463          	bne	a0,a3,8000037c <fail>
-800002d8:	0ac59263          	bne	a1,a2,8000037c <fail>
+800002ac <test_10>:
+800002ac:	00a00193          	li	gp,10
+800002b0:	00002517          	auipc	a0,0x2
+800002b4:	dd050513          	addi	a0,a0,-560 # 80002080 <test_10_data>
+800002b8:	00052007          	flw	ft0,0(a0)
+800002bc:	00452087          	flw	ft1,4(a0)
+800002c0:	00852107          	flw	ft2,8(a0)
+800002c4:	00c52683          	lw	a3,12(a0)
+800002c8:	101071c7          	fmsub.s	ft3,ft0,ft1,ft2
+800002cc:	e0018553          	fmv.x.w	a0,ft3
+800002d0:	001015f3          	fsflags	a1,zero
+800002d4:	00000613          	li	a2,0
+800002d8:	0ad51463          	bne	a0,a3,80000380 <fail>
+800002dc:	0ac59263          	bne	a1,a2,80000380 <fail>
 
-800002dc <test_11>:
-800002dc:	00b00193          	li	gp,11
-800002e0:	00002517          	auipc	a0,0x2
-800002e4:	db050513          	addi	a0,a0,-592 # 80002090 <test_11_data>
-800002e8:	00052007          	flw	ft0,0(a0)
-800002ec:	00452087          	flw	ft1,4(a0)
-800002f0:	00852107          	flw	ft2,8(a0)
-800002f4:	00c52683          	lw	a3,12(a0)
-800002f8:	101071cb          	fnmsub.s	ft3,ft0,ft1,ft2
-800002fc:	e0018553          	fmv.x.w	a0,ft3
-80000300:	001015f3          	fsflags	a1,zero
-80000304:	00000613          	li	a2,0
-80000308:	06d51a63          	bne	a0,a3,8000037c <fail>
-8000030c:	06c59863          	bne	a1,a2,8000037c <fail>
+800002e0 <test_11>:
+800002e0:	00b00193          	li	gp,11
+800002e4:	00002517          	auipc	a0,0x2
+800002e8:	dac50513          	addi	a0,a0,-596 # 80002090 <test_11_data>
+800002ec:	00052007          	flw	ft0,0(a0)
+800002f0:	00452087          	flw	ft1,4(a0)
+800002f4:	00852107          	flw	ft2,8(a0)
+800002f8:	00c52683          	lw	a3,12(a0)
+800002fc:	101071cb          	fnmsub.s	ft3,ft0,ft1,ft2
+80000300:	e0018553          	fmv.x.w	a0,ft3
+80000304:	001015f3          	fsflags	a1,zero
+80000308:	00000613          	li	a2,0
+8000030c:	06d51a63          	bne	a0,a3,80000380 <fail>
+80000310:	06c59863          	bne	a1,a2,80000380 <fail>
 
-80000310 <test_12>:
-80000310:	00c00193          	li	gp,12
-80000314:	00002517          	auipc	a0,0x2
-80000318:	d8c50513          	addi	a0,a0,-628 # 800020a0 <test_12_data>
-8000031c:	00052007          	flw	ft0,0(a0)
-80000320:	00452087          	flw	ft1,4(a0)
-80000324:	00852107          	flw	ft2,8(a0)
-80000328:	00c52683          	lw	a3,12(a0)
-8000032c:	101071cb          	fnmsub.s	ft3,ft0,ft1,ft2
-80000330:	e0018553          	fmv.x.w	a0,ft3
-80000334:	001015f3          	fsflags	a1,zero
-80000338:	00100613          	li	a2,1
-8000033c:	04d51063          	bne	a0,a3,8000037c <fail>
-80000340:	02c59e63          	bne	a1,a2,8000037c <fail>
+80000314 <test_12>:
+80000314:	00c00193          	li	gp,12
+80000318:	00002517          	auipc	a0,0x2
+8000031c:	d8850513          	addi	a0,a0,-632 # 800020a0 <test_12_data>
+80000320:	00052007          	flw	ft0,0(a0)
+80000324:	00452087          	flw	ft1,4(a0)
+80000328:	00852107          	flw	ft2,8(a0)
+8000032c:	00c52683          	lw	a3,12(a0)
+80000330:	101071cb          	fnmsub.s	ft3,ft0,ft1,ft2
+80000334:	e0018553          	fmv.x.w	a0,ft3
+80000338:	001015f3          	fsflags	a1,zero
+8000033c:	00100613          	li	a2,1
+80000340:	04d51063          	bne	a0,a3,80000380 <fail>
+80000344:	02c59e63          	bne	a1,a2,80000380 <fail>
 
-80000344 <test_13>:
-80000344:	00d00193          	li	gp,13
-80000348:	00002517          	auipc	a0,0x2
-8000034c:	d6850513          	addi	a0,a0,-664 # 800020b0 <test_13_data>
-80000350:	00052007          	flw	ft0,0(a0)
-80000354:	00452087          	flw	ft1,4(a0)
-80000358:	00852107          	flw	ft2,8(a0)
-8000035c:	00c52683          	lw	a3,12(a0)
-80000360:	101071cb          	fnmsub.s	ft3,ft0,ft1,ft2
-80000364:	e0018553          	fmv.x.w	a0,ft3
-80000368:	001015f3          	fsflags	a1,zero
-8000036c:	00000613          	li	a2,0
-80000370:	00d51663          	bne	a0,a3,8000037c <fail>
-80000374:	00c59463          	bne	a1,a2,8000037c <fail>
-80000378:	00301c63          	bne	zero,gp,80000390 <pass>
+80000348 <test_13>:
+80000348:	00d00193          	li	gp,13
+8000034c:	00002517          	auipc	a0,0x2
+80000350:	d6450513          	addi	a0,a0,-668 # 800020b0 <test_13_data>
+80000354:	00052007          	flw	ft0,0(a0)
+80000358:	00452087          	flw	ft1,4(a0)
+8000035c:	00852107          	flw	ft2,8(a0)
+80000360:	00c52683          	lw	a3,12(a0)
+80000364:	101071cb          	fnmsub.s	ft3,ft0,ft1,ft2
+80000368:	e0018553          	fmv.x.w	a0,ft3
+8000036c:	001015f3          	fsflags	a1,zero
+80000370:	00000613          	li	a2,0
+80000374:	00d51663          	bne	a0,a3,80000380 <fail>
+80000378:	00c59463          	bne	a1,a2,80000380 <fail>
+8000037c:	00301c63          	bne	zero,gp,80000394 <pass>
 
-8000037c <fail>:
-8000037c:	0ff0000f          	fence
-80000380:	00018063          	beqz	gp,80000380 <fail+0x4>
-80000384:	00119193          	slli	gp,gp,0x1
-80000388:	0011e193          	ori	gp,gp,1
-8000038c:	00000073          	ecall
+80000380 <fail>:
+80000380:	0ff0000f          	fence
+80000384:	00018063          	beqz	gp,80000384 <fail+0x4>
+80000388:	00119193          	slli	gp,gp,0x1
+8000038c:	0011e193          	ori	gp,gp,1
+80000390:	00000073          	ecall
 
-80000390 <pass>:
-80000390:	0ff0000f          	fence
-80000394:	00100193          	li	gp,1
-80000398:	00000073          	ecall
-8000039c:	c0001073          	unimp
-800003a0:	0000                	unimp
-800003a2:	0000                	unimp
+80000394 <pass>:
+80000394:	0ff0000f          	fence
+80000398:	00100193          	li	gp,1
+8000039c:	00000073          	ecall
+800003a0:	c0001073          	unimp
 800003a4:	0000                	unimp
 800003a6:	0000                	unimp
 800003a8:	0000                	unimp
diff --git a/Tests/isa/rv32uf-p-fmin b/Tests/isa/rv32uf-p-fmin
old mode 100644
new mode 100755
index 2072a61166f1a411b489c1c3b1a17a2f7a645b6b..b6d519e037b36cc11107bfe8c7098cd1d5db8a38
GIT binary patch
delta 620
zcmX|-O=uHA7>2)@Ce=cVyV(sE6*n=58nAIUKV3Ws^%o05RT{6Qe?kt$kWEStf@z`G
zlK9b^o_et$SPi8fMF|Kks9-=vp+Dk51VPEY?@Xiv^YHM_%ka&7xW8Sj#jIYR^vY6<
zB%P(BbmT?GH~ORuYIodCNmX9_%YkuTT;^3Haq7*#sbxtxGd5om@!}&RsGV_xM9kfP
z%zK6_!+&_)jC0O3W%IYz0(9w@)+eSZuJLm-Bf~#+5RRa>uk`|SX_u>!IL}5@?O_D9
z?>cCy+E=YT7HXfhUbIwg)I#kO0*6;EOEy31voEUlUSHg2tD0k@wx!Q1Hg0>Tw6SLA
zPd21`S`1zq#6Oe@!PFdy1T<Wl%cKkGqB}mTFrjcyVH&6}oM7Ke9_##Fhg}rnac@TS
za?^9nS0So)azRDNFt<HNlsTGq#8b|J-#8B%Tmi503OLUj;4^N4JKP3sj%FNjgLB{m
z&V%b*0e|oc*v}i_O>TizZiCw#%?909Mn><BO*fXaNol6^lTs7qa;Y#`DbED;g>$?!
zG#}4ms4mj8={aK_QK~bsrr_KD@#HO}Mbx^HK`Df7VE14nK3uQ4?ho|89U{7Zm=THp
FegG`Xp$7l}

delta 452
zcmXAmPbdUY9LL{#cCgv4`LhmEX63-1?AlpFQOK0`LTc^~%1O4^P|8N`vwd@w199M>
zwdG1FvLx+_5C?58T8g{hJn!)7)9?4`^_nSVZs)wHanj4=u~?J|*2NlF{ZZ0ZgJ*o+
zn~XzzVNvboYuHmeg!n;8ZQ)y}s&V1ekki`HuW3U0lsc<v{2Z%VQfz$4L4|fsRccVD
z>|N@h?q}mVWv`gf+p$YK=SAwHpFK$p8-8XQl-<ig)}X9RYGThYgmNdRFEXq7*|ogh
ziBNVWcgv*8rLTp<h})X?0tFFo;|L|1@?Hoti5RvM)4UN%kEtC8SnmH*aF!t%K&r>&
z8Mwq9WQh;hB!*BV4xvI^z%Owh%}J9#BSlo<5=W6GE@6{+fFkh?6=DRx#4$8mCSO5{
zcmda%uU|-~hevt~H&#sK*J7~jC6sM798EAbRmYe@&xzyPZsj?I`#P0%`eznSZQ~DL
CONGz?

diff --git a/Tests/isa/rv32uf-p-fmin.dump b/Tests/isa/rv32uf-p-fmin.dump
index 88a685c..bf4d6d7 100644
--- a/Tests/isa/rv32uf-p-fmin.dump
+++ b/Tests/isa/rv32uf-p-fmin.dump
@@ -39,332 +39,331 @@ Disassembly of section .text.init:
 8000005c:	30529073          	csrw	mtvec,t0
 80000060:	18005073          	csrwi	satp,0
 80000064:	00000297          	auipc	t0,0x0
-80000068:	01c28293          	addi	t0,t0,28 # 80000080 <reset_vector+0x34>
+80000068:	02028293          	addi	t0,t0,32 # 80000084 <reset_vector+0x38>
 8000006c:	30529073          	csrw	mtvec,t0
-80000070:	fff00293          	li	t0,-1
-80000074:	3b029073          	csrw	pmpaddr0,t0
-80000078:	01f00293          	li	t0,31
-8000007c:	3a029073          	csrw	pmpcfg0,t0
-80000080:	00000297          	auipc	t0,0x0
-80000084:	01828293          	addi	t0,t0,24 # 80000098 <reset_vector+0x4c>
-80000088:	30529073          	csrw	mtvec,t0
-8000008c:	30205073          	csrwi	medeleg,0
-80000090:	30305073          	csrwi	mideleg,0
-80000094:	30405073          	csrwi	mie,0
-80000098:	00000193          	li	gp,0
-8000009c:	00000297          	auipc	t0,0x0
-800000a0:	f6828293          	addi	t0,t0,-152 # 80000004 <trap_vector>
-800000a4:	30529073          	csrw	mtvec,t0
-800000a8:	00100513          	li	a0,1
-800000ac:	01f51513          	slli	a0,a0,0x1f
-800000b0:	00054863          	bltz	a0,800000c0 <reset_vector+0x74>
-800000b4:	0ff0000f          	fence
-800000b8:	00100193          	li	gp,1
-800000bc:	00000073          	ecall
-800000c0:	80000297          	auipc	t0,0x80000
-800000c4:	f4028293          	addi	t0,t0,-192 # 0 <_start-0x80000000>
-800000c8:	00028e63          	beqz	t0,800000e4 <reset_vector+0x98>
-800000cc:	10529073          	csrw	stvec,t0
-800000d0:	0000b2b7          	lui	t0,0xb
-800000d4:	10928293          	addi	t0,t0,265 # b109 <_start-0x7fff4ef7>
-800000d8:	30229073          	csrw	medeleg,t0
-800000dc:	30202373          	csrr	t1,medeleg
-800000e0:	f4629ee3          	bne	t0,t1,8000003c <handle_exception>
-800000e4:	30005073          	csrwi	mstatus,0
-800000e8:	00002537          	lui	a0,0x2
-800000ec:	30052073          	csrs	mstatus,a0
-800000f0:	00305073          	csrwi	fcsr,0
-800000f4:	00000297          	auipc	t0,0x0
-800000f8:	01428293          	addi	t0,t0,20 # 80000108 <test_2>
-800000fc:	34129073          	csrw	mepc,t0
-80000100:	f1402573          	csrr	a0,mhartid
-80000104:	30200073          	mret
+80000070:	800002b7          	lui	t0,0x80000
+80000074:	fff28293          	addi	t0,t0,-1 # 7fffffff <_end+0xffffdedf>
+80000078:	3b029073          	csrw	pmpaddr0,t0
+8000007c:	01f00293          	li	t0,31
+80000080:	3a029073          	csrw	pmpcfg0,t0
+80000084:	00000297          	auipc	t0,0x0
+80000088:	01828293          	addi	t0,t0,24 # 8000009c <reset_vector+0x50>
+8000008c:	30529073          	csrw	mtvec,t0
+80000090:	30205073          	csrwi	medeleg,0
+80000094:	30305073          	csrwi	mideleg,0
+80000098:	30405073          	csrwi	mie,0
+8000009c:	00000193          	li	gp,0
+800000a0:	00000297          	auipc	t0,0x0
+800000a4:	f6428293          	addi	t0,t0,-156 # 80000004 <trap_vector>
+800000a8:	30529073          	csrw	mtvec,t0
+800000ac:	00100513          	li	a0,1
+800000b0:	01f51513          	slli	a0,a0,0x1f
+800000b4:	00054863          	bltz	a0,800000c4 <reset_vector+0x78>
+800000b8:	0ff0000f          	fence
+800000bc:	00100193          	li	gp,1
+800000c0:	00000073          	ecall
+800000c4:	80000297          	auipc	t0,0x80000
+800000c8:	f3c28293          	addi	t0,t0,-196 # 0 <_start-0x80000000>
+800000cc:	00028e63          	beqz	t0,800000e8 <reset_vector+0x9c>
+800000d0:	10529073          	csrw	stvec,t0
+800000d4:	0000b2b7          	lui	t0,0xb
+800000d8:	10928293          	addi	t0,t0,265 # b109 <_start-0x7fff4ef7>
+800000dc:	30229073          	csrw	medeleg,t0
+800000e0:	30202373          	csrr	t1,medeleg
+800000e4:	f4629ce3          	bne	t0,t1,8000003c <handle_exception>
+800000e8:	30005073          	csrwi	mstatus,0
+800000ec:	00002537          	lui	a0,0x2
+800000f0:	30052073          	csrs	mstatus,a0
+800000f4:	00305073          	csrwi	fcsr,0
+800000f8:	00000297          	auipc	t0,0x0
+800000fc:	01428293          	addi	t0,t0,20 # 8000010c <test_2>
+80000100:	34129073          	csrw	mepc,t0
+80000104:	f1402573          	csrr	a0,mhartid
+80000108:	30200073          	mret
 
-80000108 <test_2>:
-80000108:	00200193          	li	gp,2
-8000010c:	00002517          	auipc	a0,0x2
-80000110:	ef450513          	addi	a0,a0,-268 # 80002000 <test_2_data>
-80000114:	00052007          	flw	ft0,0(a0)
-80000118:	00452087          	flw	ft1,4(a0)
-8000011c:	00852107          	flw	ft2,8(a0)
-80000120:	00c52683          	lw	a3,12(a0)
-80000124:	281001d3          	fmin.s	ft3,ft0,ft1
-80000128:	e0018553          	fmv.x.w	a0,ft3
-8000012c:	001015f3          	fsflags	a1,zero
-80000130:	00000613          	li	a2,0
-80000134:	38d51063          	bne	a0,a3,800004b4 <fail>
-80000138:	36c59e63          	bne	a1,a2,800004b4 <fail>
+8000010c <test_2>:
+8000010c:	00200193          	li	gp,2
+80000110:	00002517          	auipc	a0,0x2
+80000114:	ef050513          	addi	a0,a0,-272 # 80002000 <test_2_data>
+80000118:	00052007          	flw	ft0,0(a0)
+8000011c:	00452087          	flw	ft1,4(a0)
+80000120:	00852107          	flw	ft2,8(a0)
+80000124:	00c52683          	lw	a3,12(a0)
+80000128:	281001d3          	fmin.s	ft3,ft0,ft1
+8000012c:	e0018553          	fmv.x.w	a0,ft3
+80000130:	001015f3          	fsflags	a1,zero
+80000134:	00000613          	li	a2,0
+80000138:	38d51063          	bne	a0,a3,800004b8 <fail>
+8000013c:	36c59e63          	bne	a1,a2,800004b8 <fail>
 
-8000013c <test_3>:
-8000013c:	00300193          	li	gp,3
-80000140:	00002517          	auipc	a0,0x2
-80000144:	ed050513          	addi	a0,a0,-304 # 80002010 <test_3_data>
-80000148:	00052007          	flw	ft0,0(a0)
-8000014c:	00452087          	flw	ft1,4(a0)
-80000150:	00852107          	flw	ft2,8(a0)
-80000154:	00c52683          	lw	a3,12(a0)
-80000158:	281001d3          	fmin.s	ft3,ft0,ft1
-8000015c:	e0018553          	fmv.x.w	a0,ft3
-80000160:	001015f3          	fsflags	a1,zero
-80000164:	00000613          	li	a2,0
-80000168:	34d51663          	bne	a0,a3,800004b4 <fail>
-8000016c:	34c59463          	bne	a1,a2,800004b4 <fail>
+80000140 <test_3>:
+80000140:	00300193          	li	gp,3
+80000144:	00002517          	auipc	a0,0x2
+80000148:	ecc50513          	addi	a0,a0,-308 # 80002010 <test_3_data>
+8000014c:	00052007          	flw	ft0,0(a0)
+80000150:	00452087          	flw	ft1,4(a0)
+80000154:	00852107          	flw	ft2,8(a0)
+80000158:	00c52683          	lw	a3,12(a0)
+8000015c:	281001d3          	fmin.s	ft3,ft0,ft1
+80000160:	e0018553          	fmv.x.w	a0,ft3
+80000164:	001015f3          	fsflags	a1,zero
+80000168:	00000613          	li	a2,0
+8000016c:	34d51663          	bne	a0,a3,800004b8 <fail>
+80000170:	34c59463          	bne	a1,a2,800004b8 <fail>
 
-80000170 <test_4>:
-80000170:	00400193          	li	gp,4
-80000174:	00002517          	auipc	a0,0x2
-80000178:	eac50513          	addi	a0,a0,-340 # 80002020 <test_4_data>
-8000017c:	00052007          	flw	ft0,0(a0)
-80000180:	00452087          	flw	ft1,4(a0)
-80000184:	00852107          	flw	ft2,8(a0)
-80000188:	00c52683          	lw	a3,12(a0)
-8000018c:	281001d3          	fmin.s	ft3,ft0,ft1
-80000190:	e0018553          	fmv.x.w	a0,ft3
-80000194:	001015f3          	fsflags	a1,zero
-80000198:	00000613          	li	a2,0
-8000019c:	30d51c63          	bne	a0,a3,800004b4 <fail>
-800001a0:	30c59a63          	bne	a1,a2,800004b4 <fail>
+80000174 <test_4>:
+80000174:	00400193          	li	gp,4
+80000178:	00002517          	auipc	a0,0x2
+8000017c:	ea850513          	addi	a0,a0,-344 # 80002020 <test_4_data>
+80000180:	00052007          	flw	ft0,0(a0)
+80000184:	00452087          	flw	ft1,4(a0)
+80000188:	00852107          	flw	ft2,8(a0)
+8000018c:	00c52683          	lw	a3,12(a0)
+80000190:	281001d3          	fmin.s	ft3,ft0,ft1
+80000194:	e0018553          	fmv.x.w	a0,ft3
+80000198:	001015f3          	fsflags	a1,zero
+8000019c:	00000613          	li	a2,0
+800001a0:	30d51c63          	bne	a0,a3,800004b8 <fail>
+800001a4:	30c59a63          	bne	a1,a2,800004b8 <fail>
 
-800001a4 <test_5>:
-800001a4:	00500193          	li	gp,5
-800001a8:	00002517          	auipc	a0,0x2
-800001ac:	e8850513          	addi	a0,a0,-376 # 80002030 <test_5_data>
-800001b0:	00052007          	flw	ft0,0(a0)
-800001b4:	00452087          	flw	ft1,4(a0)
-800001b8:	00852107          	flw	ft2,8(a0)
-800001bc:	00c52683          	lw	a3,12(a0)
-800001c0:	281001d3          	fmin.s	ft3,ft0,ft1
-800001c4:	e0018553          	fmv.x.w	a0,ft3
-800001c8:	001015f3          	fsflags	a1,zero
-800001cc:	00000613          	li	a2,0
-800001d0:	2ed51263          	bne	a0,a3,800004b4 <fail>
-800001d4:	2ec59063          	bne	a1,a2,800004b4 <fail>
+800001a8 <test_5>:
+800001a8:	00500193          	li	gp,5
+800001ac:	00002517          	auipc	a0,0x2
+800001b0:	e8450513          	addi	a0,a0,-380 # 80002030 <test_5_data>
+800001b4:	00052007          	flw	ft0,0(a0)
+800001b8:	00452087          	flw	ft1,4(a0)
+800001bc:	00852107          	flw	ft2,8(a0)
+800001c0:	00c52683          	lw	a3,12(a0)
+800001c4:	281001d3          	fmin.s	ft3,ft0,ft1
+800001c8:	e0018553          	fmv.x.w	a0,ft3
+800001cc:	001015f3          	fsflags	a1,zero
+800001d0:	00000613          	li	a2,0
+800001d4:	2ed51263          	bne	a0,a3,800004b8 <fail>
+800001d8:	2ec59063          	bne	a1,a2,800004b8 <fail>
 
-800001d8 <test_6>:
-800001d8:	00600193          	li	gp,6
-800001dc:	00002517          	auipc	a0,0x2
-800001e0:	e6450513          	addi	a0,a0,-412 # 80002040 <test_6_data>
-800001e4:	00052007          	flw	ft0,0(a0)
-800001e8:	00452087          	flw	ft1,4(a0)
-800001ec:	00852107          	flw	ft2,8(a0)
-800001f0:	00c52683          	lw	a3,12(a0)
-800001f4:	281001d3          	fmin.s	ft3,ft0,ft1
-800001f8:	e0018553          	fmv.x.w	a0,ft3
-800001fc:	001015f3          	fsflags	a1,zero
-80000200:	00000613          	li	a2,0
-80000204:	2ad51863          	bne	a0,a3,800004b4 <fail>
-80000208:	2ac59663          	bne	a1,a2,800004b4 <fail>
+800001dc <test_6>:
+800001dc:	00600193          	li	gp,6
+800001e0:	00002517          	auipc	a0,0x2
+800001e4:	e6050513          	addi	a0,a0,-416 # 80002040 <test_6_data>
+800001e8:	00052007          	flw	ft0,0(a0)
+800001ec:	00452087          	flw	ft1,4(a0)
+800001f0:	00852107          	flw	ft2,8(a0)
+800001f4:	00c52683          	lw	a3,12(a0)
+800001f8:	281001d3          	fmin.s	ft3,ft0,ft1
+800001fc:	e0018553          	fmv.x.w	a0,ft3
+80000200:	001015f3          	fsflags	a1,zero
+80000204:	00000613          	li	a2,0
+80000208:	2ad51863          	bne	a0,a3,800004b8 <fail>
+8000020c:	2ac59663          	bne	a1,a2,800004b8 <fail>
 
-8000020c <test_7>:
-8000020c:	00700193          	li	gp,7
-80000210:	00002517          	auipc	a0,0x2
-80000214:	e4050513          	addi	a0,a0,-448 # 80002050 <test_7_data>
-80000218:	00052007          	flw	ft0,0(a0)
-8000021c:	00452087          	flw	ft1,4(a0)
-80000220:	00852107          	flw	ft2,8(a0)
-80000224:	00c52683          	lw	a3,12(a0)
-80000228:	281001d3          	fmin.s	ft3,ft0,ft1
-8000022c:	e0018553          	fmv.x.w	a0,ft3
-80000230:	001015f3          	fsflags	a1,zero
-80000234:	00000613          	li	a2,0
-80000238:	26d51e63          	bne	a0,a3,800004b4 <fail>
-8000023c:	26c59c63          	bne	a1,a2,800004b4 <fail>
+80000210 <test_7>:
+80000210:	00700193          	li	gp,7
+80000214:	00002517          	auipc	a0,0x2
+80000218:	e3c50513          	addi	a0,a0,-452 # 80002050 <test_7_data>
+8000021c:	00052007          	flw	ft0,0(a0)
+80000220:	00452087          	flw	ft1,4(a0)
+80000224:	00852107          	flw	ft2,8(a0)
+80000228:	00c52683          	lw	a3,12(a0)
+8000022c:	281001d3          	fmin.s	ft3,ft0,ft1
+80000230:	e0018553          	fmv.x.w	a0,ft3
+80000234:	001015f3          	fsflags	a1,zero
+80000238:	00000613          	li	a2,0
+8000023c:	26d51e63          	bne	a0,a3,800004b8 <fail>
+80000240:	26c59c63          	bne	a1,a2,800004b8 <fail>
 
-80000240 <test_12>:
-80000240:	00c00193          	li	gp,12
-80000244:	00002517          	auipc	a0,0x2
-80000248:	e1c50513          	addi	a0,a0,-484 # 80002060 <test_12_data>
-8000024c:	00052007          	flw	ft0,0(a0)
-80000250:	00452087          	flw	ft1,4(a0)
-80000254:	00852107          	flw	ft2,8(a0)
-80000258:	00c52683          	lw	a3,12(a0)
-8000025c:	281011d3          	fmax.s	ft3,ft0,ft1
-80000260:	e0018553          	fmv.x.w	a0,ft3
-80000264:	001015f3          	fsflags	a1,zero
-80000268:	00000613          	li	a2,0
-8000026c:	24d51463          	bne	a0,a3,800004b4 <fail>
-80000270:	24c59263          	bne	a1,a2,800004b4 <fail>
+80000244 <test_12>:
+80000244:	00c00193          	li	gp,12
+80000248:	00002517          	auipc	a0,0x2
+8000024c:	e1850513          	addi	a0,a0,-488 # 80002060 <test_12_data>
+80000250:	00052007          	flw	ft0,0(a0)
+80000254:	00452087          	flw	ft1,4(a0)
+80000258:	00852107          	flw	ft2,8(a0)
+8000025c:	00c52683          	lw	a3,12(a0)
+80000260:	281011d3          	fmax.s	ft3,ft0,ft1
+80000264:	e0018553          	fmv.x.w	a0,ft3
+80000268:	001015f3          	fsflags	a1,zero
+8000026c:	00000613          	li	a2,0
+80000270:	24d51463          	bne	a0,a3,800004b8 <fail>
+80000274:	24c59263          	bne	a1,a2,800004b8 <fail>
 
-80000274 <test_13>:
-80000274:	00d00193          	li	gp,13
-80000278:	00002517          	auipc	a0,0x2
-8000027c:	df850513          	addi	a0,a0,-520 # 80002070 <test_13_data>
-80000280:	00052007          	flw	ft0,0(a0)
-80000284:	00452087          	flw	ft1,4(a0)
-80000288:	00852107          	flw	ft2,8(a0)
-8000028c:	00c52683          	lw	a3,12(a0)
-80000290:	281011d3          	fmax.s	ft3,ft0,ft1
-80000294:	e0018553          	fmv.x.w	a0,ft3
-80000298:	001015f3          	fsflags	a1,zero
-8000029c:	00000613          	li	a2,0
-800002a0:	20d51a63          	bne	a0,a3,800004b4 <fail>
-800002a4:	20c59863          	bne	a1,a2,800004b4 <fail>
+80000278 <test_13>:
+80000278:	00d00193          	li	gp,13
+8000027c:	00002517          	auipc	a0,0x2
+80000280:	df450513          	addi	a0,a0,-524 # 80002070 <test_13_data>
+80000284:	00052007          	flw	ft0,0(a0)
+80000288:	00452087          	flw	ft1,4(a0)
+8000028c:	00852107          	flw	ft2,8(a0)
+80000290:	00c52683          	lw	a3,12(a0)
+80000294:	281011d3          	fmax.s	ft3,ft0,ft1
+80000298:	e0018553          	fmv.x.w	a0,ft3
+8000029c:	001015f3          	fsflags	a1,zero
+800002a0:	00000613          	li	a2,0
+800002a4:	20d51a63          	bne	a0,a3,800004b8 <fail>
+800002a8:	20c59863          	bne	a1,a2,800004b8 <fail>
 
-800002a8 <test_14>:
-800002a8:	00e00193          	li	gp,14
-800002ac:	00002517          	auipc	a0,0x2
-800002b0:	dd450513          	addi	a0,a0,-556 # 80002080 <test_14_data>
-800002b4:	00052007          	flw	ft0,0(a0)
-800002b8:	00452087          	flw	ft1,4(a0)
-800002bc:	00852107          	flw	ft2,8(a0)
-800002c0:	00c52683          	lw	a3,12(a0)
-800002c4:	281011d3          	fmax.s	ft3,ft0,ft1
-800002c8:	e0018553          	fmv.x.w	a0,ft3
-800002cc:	001015f3          	fsflags	a1,zero
-800002d0:	00000613          	li	a2,0
-800002d4:	1ed51063          	bne	a0,a3,800004b4 <fail>
-800002d8:	1cc59e63          	bne	a1,a2,800004b4 <fail>
+800002ac <test_14>:
+800002ac:	00e00193          	li	gp,14
+800002b0:	00002517          	auipc	a0,0x2
+800002b4:	dd050513          	addi	a0,a0,-560 # 80002080 <test_14_data>
+800002b8:	00052007          	flw	ft0,0(a0)
+800002bc:	00452087          	flw	ft1,4(a0)
+800002c0:	00852107          	flw	ft2,8(a0)
+800002c4:	00c52683          	lw	a3,12(a0)
+800002c8:	281011d3          	fmax.s	ft3,ft0,ft1
+800002cc:	e0018553          	fmv.x.w	a0,ft3
+800002d0:	001015f3          	fsflags	a1,zero
+800002d4:	00000613          	li	a2,0
+800002d8:	1ed51063          	bne	a0,a3,800004b8 <fail>
+800002dc:	1cc59e63          	bne	a1,a2,800004b8 <fail>
 
-800002dc <test_15>:
-800002dc:	00f00193          	li	gp,15
-800002e0:	00002517          	auipc	a0,0x2
-800002e4:	db050513          	addi	a0,a0,-592 # 80002090 <test_15_data>
-800002e8:	00052007          	flw	ft0,0(a0)
-800002ec:	00452087          	flw	ft1,4(a0)
-800002f0:	00852107          	flw	ft2,8(a0)
-800002f4:	00c52683          	lw	a3,12(a0)
-800002f8:	281011d3          	fmax.s	ft3,ft0,ft1
-800002fc:	e0018553          	fmv.x.w	a0,ft3
-80000300:	001015f3          	fsflags	a1,zero
-80000304:	00000613          	li	a2,0
-80000308:	1ad51663          	bne	a0,a3,800004b4 <fail>
-8000030c:	1ac59463          	bne	a1,a2,800004b4 <fail>
+800002e0 <test_15>:
+800002e0:	00f00193          	li	gp,15
+800002e4:	00002517          	auipc	a0,0x2
+800002e8:	dac50513          	addi	a0,a0,-596 # 80002090 <test_15_data>
+800002ec:	00052007          	flw	ft0,0(a0)
+800002f0:	00452087          	flw	ft1,4(a0)
+800002f4:	00852107          	flw	ft2,8(a0)
+800002f8:	00c52683          	lw	a3,12(a0)
+800002fc:	281011d3          	fmax.s	ft3,ft0,ft1
+80000300:	e0018553          	fmv.x.w	a0,ft3
+80000304:	001015f3          	fsflags	a1,zero
+80000308:	00000613          	li	a2,0
+8000030c:	1ad51663          	bne	a0,a3,800004b8 <fail>
+80000310:	1ac59463          	bne	a1,a2,800004b8 <fail>
 
-80000310 <test_16>:
-80000310:	01000193          	li	gp,16
-80000314:	00002517          	auipc	a0,0x2
-80000318:	d8c50513          	addi	a0,a0,-628 # 800020a0 <test_16_data>
-8000031c:	00052007          	flw	ft0,0(a0)
-80000320:	00452087          	flw	ft1,4(a0)
-80000324:	00852107          	flw	ft2,8(a0)
-80000328:	00c52683          	lw	a3,12(a0)
-8000032c:	281011d3          	fmax.s	ft3,ft0,ft1
-80000330:	e0018553          	fmv.x.w	a0,ft3
-80000334:	001015f3          	fsflags	a1,zero
-80000338:	00000613          	li	a2,0
-8000033c:	16d51c63          	bne	a0,a3,800004b4 <fail>
-80000340:	16c59a63          	bne	a1,a2,800004b4 <fail>
+80000314 <test_16>:
+80000314:	01000193          	li	gp,16
+80000318:	00002517          	auipc	a0,0x2
+8000031c:	d8850513          	addi	a0,a0,-632 # 800020a0 <test_16_data>
+80000320:	00052007          	flw	ft0,0(a0)
+80000324:	00452087          	flw	ft1,4(a0)
+80000328:	00852107          	flw	ft2,8(a0)
+8000032c:	00c52683          	lw	a3,12(a0)
+80000330:	281011d3          	fmax.s	ft3,ft0,ft1
+80000334:	e0018553          	fmv.x.w	a0,ft3
+80000338:	001015f3          	fsflags	a1,zero
+8000033c:	00000613          	li	a2,0
+80000340:	16d51c63          	bne	a0,a3,800004b8 <fail>
+80000344:	16c59a63          	bne	a1,a2,800004b8 <fail>
 
-80000344 <test_17>:
-80000344:	01100193          	li	gp,17
-80000348:	00002517          	auipc	a0,0x2
-8000034c:	d6850513          	addi	a0,a0,-664 # 800020b0 <test_17_data>
-80000350:	00052007          	flw	ft0,0(a0)
-80000354:	00452087          	flw	ft1,4(a0)
-80000358:	00852107          	flw	ft2,8(a0)
-8000035c:	00c52683          	lw	a3,12(a0)
-80000360:	281011d3          	fmax.s	ft3,ft0,ft1
-80000364:	e0018553          	fmv.x.w	a0,ft3
-80000368:	001015f3          	fsflags	a1,zero
-8000036c:	00000613          	li	a2,0
-80000370:	14d51263          	bne	a0,a3,800004b4 <fail>
-80000374:	14c59063          	bne	a1,a2,800004b4 <fail>
+80000348 <test_17>:
+80000348:	01100193          	li	gp,17
+8000034c:	00002517          	auipc	a0,0x2
+80000350:	d6450513          	addi	a0,a0,-668 # 800020b0 <test_17_data>
+80000354:	00052007          	flw	ft0,0(a0)
+80000358:	00452087          	flw	ft1,4(a0)
+8000035c:	00852107          	flw	ft2,8(a0)
+80000360:	00c52683          	lw	a3,12(a0)
+80000364:	281011d3          	fmax.s	ft3,ft0,ft1
+80000368:	e0018553          	fmv.x.w	a0,ft3
+8000036c:	001015f3          	fsflags	a1,zero
+80000370:	00000613          	li	a2,0
+80000374:	14d51263          	bne	a0,a3,800004b8 <fail>
+80000378:	14c59063          	bne	a1,a2,800004b8 <fail>
 
-80000378 <test_20>:
-80000378:	01400193          	li	gp,20
-8000037c:	00002517          	auipc	a0,0x2
-80000380:	d4450513          	addi	a0,a0,-700 # 800020c0 <test_20_data>
-80000384:	00052007          	flw	ft0,0(a0)
-80000388:	00452087          	flw	ft1,4(a0)
-8000038c:	00852107          	flw	ft2,8(a0)
-80000390:	00c52683          	lw	a3,12(a0)
-80000394:	281011d3          	fmax.s	ft3,ft0,ft1
-80000398:	e0018553          	fmv.x.w	a0,ft3
-8000039c:	001015f3          	fsflags	a1,zero
-800003a0:	01000613          	li	a2,16
-800003a4:	10d51863          	bne	a0,a3,800004b4 <fail>
-800003a8:	10c59663          	bne	a1,a2,800004b4 <fail>
+8000037c <test_20>:
+8000037c:	01400193          	li	gp,20
+80000380:	00002517          	auipc	a0,0x2
+80000384:	d4050513          	addi	a0,a0,-704 # 800020c0 <test_20_data>
+80000388:	00052007          	flw	ft0,0(a0)
+8000038c:	00452087          	flw	ft1,4(a0)
+80000390:	00852107          	flw	ft2,8(a0)
+80000394:	00c52683          	lw	a3,12(a0)
+80000398:	281011d3          	fmax.s	ft3,ft0,ft1
+8000039c:	e0018553          	fmv.x.w	a0,ft3
+800003a0:	001015f3          	fsflags	a1,zero
+800003a4:	01000613          	li	a2,16
+800003a8:	10d51863          	bne	a0,a3,800004b8 <fail>
+800003ac:	10c59663          	bne	a1,a2,800004b8 <fail>
 
-800003ac <test_21>:
-800003ac:	01500193          	li	gp,21
-800003b0:	00002517          	auipc	a0,0x2
-800003b4:	d2050513          	addi	a0,a0,-736 # 800020d0 <test_21_data>
-800003b8:	00052007          	flw	ft0,0(a0)
-800003bc:	00452087          	flw	ft1,4(a0)
-800003c0:	00852107          	flw	ft2,8(a0)
-800003c4:	00c52683          	lw	a3,12(a0)
-800003c8:	281011d3          	fmax.s	ft3,ft0,ft1
-800003cc:	e0018553          	fmv.x.w	a0,ft3
-800003d0:	001015f3          	fsflags	a1,zero
-800003d4:	00000613          	li	a2,0
-800003d8:	0cd51e63          	bne	a0,a3,800004b4 <fail>
-800003dc:	0cc59c63          	bne	a1,a2,800004b4 <fail>
+800003b0 <test_21>:
+800003b0:	01500193          	li	gp,21
+800003b4:	00002517          	auipc	a0,0x2
+800003b8:	d1c50513          	addi	a0,a0,-740 # 800020d0 <test_21_data>
+800003bc:	00052007          	flw	ft0,0(a0)
+800003c0:	00452087          	flw	ft1,4(a0)
+800003c4:	00852107          	flw	ft2,8(a0)
+800003c8:	00c52683          	lw	a3,12(a0)
+800003cc:	281011d3          	fmax.s	ft3,ft0,ft1
+800003d0:	e0018553          	fmv.x.w	a0,ft3
+800003d4:	001015f3          	fsflags	a1,zero
+800003d8:	00000613          	li	a2,0
+800003dc:	0cd51e63          	bne	a0,a3,800004b8 <fail>
+800003e0:	0cc59c63          	bne	a1,a2,800004b8 <fail>
 
-800003e0 <test_30>:
-800003e0:	01e00193          	li	gp,30
-800003e4:	00002517          	auipc	a0,0x2
-800003e8:	cfc50513          	addi	a0,a0,-772 # 800020e0 <test_30_data>
-800003ec:	00052007          	flw	ft0,0(a0)
-800003f0:	00452087          	flw	ft1,4(a0)
-800003f4:	00852107          	flw	ft2,8(a0)
-800003f8:	00c52683          	lw	a3,12(a0)
-800003fc:	281001d3          	fmin.s	ft3,ft0,ft1
-80000400:	e0018553          	fmv.x.w	a0,ft3
-80000404:	001015f3          	fsflags	a1,zero
-80000408:	00000613          	li	a2,0
-8000040c:	0ad51463          	bne	a0,a3,800004b4 <fail>
-80000410:	0ac59263          	bne	a1,a2,800004b4 <fail>
+800003e4 <test_30>:
+800003e4:	01e00193          	li	gp,30
+800003e8:	00002517          	auipc	a0,0x2
+800003ec:	cf850513          	addi	a0,a0,-776 # 800020e0 <test_30_data>
+800003f0:	00052007          	flw	ft0,0(a0)
+800003f4:	00452087          	flw	ft1,4(a0)
+800003f8:	00852107          	flw	ft2,8(a0)
+800003fc:	00c52683          	lw	a3,12(a0)
+80000400:	281001d3          	fmin.s	ft3,ft0,ft1
+80000404:	e0018553          	fmv.x.w	a0,ft3
+80000408:	001015f3          	fsflags	a1,zero
+8000040c:	00000613          	li	a2,0
+80000410:	0ad51463          	bne	a0,a3,800004b8 <fail>
+80000414:	0ac59263          	bne	a1,a2,800004b8 <fail>
 
-80000414 <test_31>:
-80000414:	01f00193          	li	gp,31
-80000418:	00002517          	auipc	a0,0x2
-8000041c:	cd850513          	addi	a0,a0,-808 # 800020f0 <test_31_data>
-80000420:	00052007          	flw	ft0,0(a0)
-80000424:	00452087          	flw	ft1,4(a0)
-80000428:	00852107          	flw	ft2,8(a0)
-8000042c:	00c52683          	lw	a3,12(a0)
-80000430:	281001d3          	fmin.s	ft3,ft0,ft1
-80000434:	e0018553          	fmv.x.w	a0,ft3
-80000438:	001015f3          	fsflags	a1,zero
-8000043c:	00000613          	li	a2,0
-80000440:	06d51a63          	bne	a0,a3,800004b4 <fail>
-80000444:	06c59863          	bne	a1,a2,800004b4 <fail>
+80000418 <test_31>:
+80000418:	01f00193          	li	gp,31
+8000041c:	00002517          	auipc	a0,0x2
+80000420:	cd450513          	addi	a0,a0,-812 # 800020f0 <test_31_data>
+80000424:	00052007          	flw	ft0,0(a0)
+80000428:	00452087          	flw	ft1,4(a0)
+8000042c:	00852107          	flw	ft2,8(a0)
+80000430:	00c52683          	lw	a3,12(a0)
+80000434:	281001d3          	fmin.s	ft3,ft0,ft1
+80000438:	e0018553          	fmv.x.w	a0,ft3
+8000043c:	001015f3          	fsflags	a1,zero
+80000440:	00000613          	li	a2,0
+80000444:	06d51a63          	bne	a0,a3,800004b8 <fail>
+80000448:	06c59863          	bne	a1,a2,800004b8 <fail>
 
-80000448 <test_32>:
-80000448:	02000193          	li	gp,32
-8000044c:	00002517          	auipc	a0,0x2
-80000450:	cb450513          	addi	a0,a0,-844 # 80002100 <test_32_data>
-80000454:	00052007          	flw	ft0,0(a0)
-80000458:	00452087          	flw	ft1,4(a0)
-8000045c:	00852107          	flw	ft2,8(a0)
-80000460:	00c52683          	lw	a3,12(a0)
-80000464:	281011d3          	fmax.s	ft3,ft0,ft1
-80000468:	e0018553          	fmv.x.w	a0,ft3
-8000046c:	001015f3          	fsflags	a1,zero
-80000470:	00000613          	li	a2,0
-80000474:	04d51063          	bne	a0,a3,800004b4 <fail>
-80000478:	02c59e63          	bne	a1,a2,800004b4 <fail>
+8000044c <test_32>:
+8000044c:	02000193          	li	gp,32
+80000450:	00002517          	auipc	a0,0x2
+80000454:	cb050513          	addi	a0,a0,-848 # 80002100 <test_32_data>
+80000458:	00052007          	flw	ft0,0(a0)
+8000045c:	00452087          	flw	ft1,4(a0)
+80000460:	00852107          	flw	ft2,8(a0)
+80000464:	00c52683          	lw	a3,12(a0)
+80000468:	281011d3          	fmax.s	ft3,ft0,ft1
+8000046c:	e0018553          	fmv.x.w	a0,ft3
+80000470:	001015f3          	fsflags	a1,zero
+80000474:	00000613          	li	a2,0
+80000478:	04d51063          	bne	a0,a3,800004b8 <fail>
+8000047c:	02c59e63          	bne	a1,a2,800004b8 <fail>
 
-8000047c <test_33>:
-8000047c:	02100193          	li	gp,33
-80000480:	00002517          	auipc	a0,0x2
-80000484:	c9050513          	addi	a0,a0,-880 # 80002110 <test_33_data>
-80000488:	00052007          	flw	ft0,0(a0)
-8000048c:	00452087          	flw	ft1,4(a0)
-80000490:	00852107          	flw	ft2,8(a0)
-80000494:	00c52683          	lw	a3,12(a0)
-80000498:	281011d3          	fmax.s	ft3,ft0,ft1
-8000049c:	e0018553          	fmv.x.w	a0,ft3
-800004a0:	001015f3          	fsflags	a1,zero
-800004a4:	00000613          	li	a2,0
-800004a8:	00d51663          	bne	a0,a3,800004b4 <fail>
-800004ac:	00c59463          	bne	a1,a2,800004b4 <fail>
-800004b0:	00301c63          	bne	zero,gp,800004c8 <pass>
+80000480 <test_33>:
+80000480:	02100193          	li	gp,33
+80000484:	00002517          	auipc	a0,0x2
+80000488:	c8c50513          	addi	a0,a0,-884 # 80002110 <test_33_data>
+8000048c:	00052007          	flw	ft0,0(a0)
+80000490:	00452087          	flw	ft1,4(a0)
+80000494:	00852107          	flw	ft2,8(a0)
+80000498:	00c52683          	lw	a3,12(a0)
+8000049c:	281011d3          	fmax.s	ft3,ft0,ft1
+800004a0:	e0018553          	fmv.x.w	a0,ft3
+800004a4:	001015f3          	fsflags	a1,zero
+800004a8:	00000613          	li	a2,0
+800004ac:	00d51663          	bne	a0,a3,800004b8 <fail>
+800004b0:	00c59463          	bne	a1,a2,800004b8 <fail>
+800004b4:	00301c63          	bne	zero,gp,800004cc <pass>
 
-800004b4 <fail>:
-800004b4:	0ff0000f          	fence
-800004b8:	00018063          	beqz	gp,800004b8 <fail+0x4>
-800004bc:	00119193          	slli	gp,gp,0x1
-800004c0:	0011e193          	ori	gp,gp,1
-800004c4:	00000073          	ecall
+800004b8 <fail>:
+800004b8:	0ff0000f          	fence
+800004bc:	00018063          	beqz	gp,800004bc <fail+0x4>
+800004c0:	00119193          	slli	gp,gp,0x1
+800004c4:	0011e193          	ori	gp,gp,1
+800004c8:	00000073          	ecall
 
-800004c8 <pass>:
-800004c8:	0ff0000f          	fence
-800004cc:	00100193          	li	gp,1
-800004d0:	00000073          	ecall
-800004d4:	c0001073          	unimp
-800004d8:	0000                	unimp
-800004da:	0000                	unimp
+800004cc <pass>:
+800004cc:	0ff0000f          	fence
+800004d0:	00100193          	li	gp,1
+800004d4:	00000073          	ecall
+800004d8:	c0001073          	unimp
 800004dc:	0000                	unimp
 800004de:	0000                	unimp
 800004e0:	0000                	unimp
diff --git a/Tests/isa/rv32uf-p-ldst b/Tests/isa/rv32uf-p-ldst
old mode 100644
new mode 100755
index a4ee0f2feaf78372b023c0f37209229b6331bb5c..ccf4f039f6190003e5cffd04f7fa1532baf38f5a
GIT binary patch
delta 341
zcmaEo_8@(Ng75+(1~4#TP+(wU&|u(TVBctLF2KvgR6HTbU^^2-!{nw<lZyrP8J#9C
z7EqQs^f|eYi2*1luzeE)!{nw(0>u-Q42qQ%3?9#!{768D(RDJvpgg1NW_`i)a+8@1
z<a8Z%fff{H7AKc6Fe(F?tVLzUMwvzh2JyKdA`wKSfru0!F|ko<vbljKKg3ZGl9_>J
za=bw*BhTcc2J(slj0_DBaYlwrAVUX<UjXE%OlCDKW-|yh&2USbTxWPrP!DXkUSdf}
zQD#zUNow)LM(xQZMirtaK-J6)3?NNlpkTnjpf@?tSXh=3$Y+9zf~WwXOaf4l4agRl
b%xNsmy1|fvVFgI-WE*1v)(BuAx`B8Af1FF(

delta 257
zcmaEm{v>UJg0PPf0~nYvC@?TFXfUudux&Ip7vMa^SUe%fU^3H($>jq2j7^i53n()&
zeVKelK$3CZ<YxjpimmV47q~L0uM%ZoUh2xYosYp`GNS@RvdC5D>8cD2lUrLi8w;M7
zn>c}GGLwPa#76PS=?0pU7Z{{4a!h75lvng&WN3ic%*c=lWN0Aq3xNED$*zXQY#uJ@
z=IIub_Zgm>*rYM}gi*!h3}XRJ1p@|#07eD|R-ih5AZ7t#0U+iCVrC$Qfr7~kjnyS2
PfIc*V2?1%KMlb*XqXacT

diff --git a/Tests/isa/rv32uf-p-ldst.dump b/Tests/isa/rv32uf-p-ldst.dump
index 4ac43d1..a6e20b8 100644
--- a/Tests/isa/rv32uf-p-ldst.dump
+++ b/Tests/isa/rv32uf-p-ldst.dump
@@ -39,82 +39,81 @@ Disassembly of section .text.init:
 8000005c:	30529073          	csrw	mtvec,t0
 80000060:	18005073          	csrwi	satp,0
 80000064:	00000297          	auipc	t0,0x0
-80000068:	01c28293          	addi	t0,t0,28 # 80000080 <reset_vector+0x34>
+80000068:	02028293          	addi	t0,t0,32 # 80000084 <reset_vector+0x38>
 8000006c:	30529073          	csrw	mtvec,t0
-80000070:	fff00293          	li	t0,-1
-80000074:	3b029073          	csrw	pmpaddr0,t0
-80000078:	01f00293          	li	t0,31
-8000007c:	3a029073          	csrw	pmpcfg0,t0
-80000080:	00000297          	auipc	t0,0x0
-80000084:	01828293          	addi	t0,t0,24 # 80000098 <reset_vector+0x4c>
-80000088:	30529073          	csrw	mtvec,t0
-8000008c:	30205073          	csrwi	medeleg,0
-80000090:	30305073          	csrwi	mideleg,0
-80000094:	30405073          	csrwi	mie,0
-80000098:	00000193          	li	gp,0
-8000009c:	00000297          	auipc	t0,0x0
-800000a0:	f6828293          	addi	t0,t0,-152 # 80000004 <trap_vector>
-800000a4:	30529073          	csrw	mtvec,t0
-800000a8:	00100513          	li	a0,1
-800000ac:	01f51513          	slli	a0,a0,0x1f
-800000b0:	00054863          	bltz	a0,800000c0 <reset_vector+0x74>
-800000b4:	0ff0000f          	fence
-800000b8:	00100193          	li	gp,1
-800000bc:	00000073          	ecall
-800000c0:	80000297          	auipc	t0,0x80000
-800000c4:	f4028293          	addi	t0,t0,-192 # 0 <_start-0x80000000>
-800000c8:	00028e63          	beqz	t0,800000e4 <reset_vector+0x98>
-800000cc:	10529073          	csrw	stvec,t0
-800000d0:	0000b2b7          	lui	t0,0xb
-800000d4:	10928293          	addi	t0,t0,265 # b109 <_start-0x7fff4ef7>
-800000d8:	30229073          	csrw	medeleg,t0
-800000dc:	30202373          	csrr	t1,medeleg
-800000e0:	f4629ee3          	bne	t0,t1,8000003c <handle_exception>
-800000e4:	30005073          	csrwi	mstatus,0
-800000e8:	00002537          	lui	a0,0x2
-800000ec:	30052073          	csrs	mstatus,a0
-800000f0:	00305073          	csrwi	fcsr,0
-800000f4:	00000297          	auipc	t0,0x0
-800000f8:	01428293          	addi	t0,t0,20 # 80000108 <test_2>
-800000fc:	34129073          	csrw	mepc,t0
-80000100:	f1402573          	csrr	a0,mhartid
-80000104:	30200073          	mret
+80000070:	800002b7          	lui	t0,0x80000
+80000074:	fff28293          	addi	t0,t0,-1 # 7fffffff <_end+0xffffdfdf>
+80000078:	3b029073          	csrw	pmpaddr0,t0
+8000007c:	01f00293          	li	t0,31
+80000080:	3a029073          	csrw	pmpcfg0,t0
+80000084:	00000297          	auipc	t0,0x0
+80000088:	01828293          	addi	t0,t0,24 # 8000009c <reset_vector+0x50>
+8000008c:	30529073          	csrw	mtvec,t0
+80000090:	30205073          	csrwi	medeleg,0
+80000094:	30305073          	csrwi	mideleg,0
+80000098:	30405073          	csrwi	mie,0
+8000009c:	00000193          	li	gp,0
+800000a0:	00000297          	auipc	t0,0x0
+800000a4:	f6428293          	addi	t0,t0,-156 # 80000004 <trap_vector>
+800000a8:	30529073          	csrw	mtvec,t0
+800000ac:	00100513          	li	a0,1
+800000b0:	01f51513          	slli	a0,a0,0x1f
+800000b4:	00054863          	bltz	a0,800000c4 <reset_vector+0x78>
+800000b8:	0ff0000f          	fence
+800000bc:	00100193          	li	gp,1
+800000c0:	00000073          	ecall
+800000c4:	80000297          	auipc	t0,0x80000
+800000c8:	f3c28293          	addi	t0,t0,-196 # 0 <_start-0x80000000>
+800000cc:	00028e63          	beqz	t0,800000e8 <reset_vector+0x9c>
+800000d0:	10529073          	csrw	stvec,t0
+800000d4:	0000b2b7          	lui	t0,0xb
+800000d8:	10928293          	addi	t0,t0,265 # b109 <_start-0x7fff4ef7>
+800000dc:	30229073          	csrw	medeleg,t0
+800000e0:	30202373          	csrr	t1,medeleg
+800000e4:	f4629ce3          	bne	t0,t1,8000003c <handle_exception>
+800000e8:	30005073          	csrwi	mstatus,0
+800000ec:	00002537          	lui	a0,0x2
+800000f0:	30052073          	csrs	mstatus,a0
+800000f4:	00305073          	csrwi	fcsr,0
+800000f8:	00000297          	auipc	t0,0x0
+800000fc:	01428293          	addi	t0,t0,20 # 8000010c <test_2>
+80000100:	34129073          	csrw	mepc,t0
+80000104:	f1402573          	csrr	a0,mhartid
+80000108:	30200073          	mret
 
-80000108 <test_2>:
-80000108:	00002597          	auipc	a1,0x2
-8000010c:	ef858593          	addi	a1,a1,-264 # 80002000 <begin_signature>
-80000110:	0045a087          	flw	ft1,4(a1)
-80000114:	0015aa27          	fsw	ft1,20(a1)
-80000118:	0145a503          	lw	a0,20(a1)
-8000011c:	40000eb7          	lui	t4,0x40000
-80000120:	00200193          	li	gp,2
-80000124:	03d51463          	bne	a0,t4,8000014c <fail>
+8000010c <test_2>:
+8000010c:	00002597          	auipc	a1,0x2
+80000110:	ef458593          	addi	a1,a1,-268 # 80002000 <begin_signature>
+80000114:	0045a087          	flw	ft1,4(a1)
+80000118:	0015aa27          	fsw	ft1,20(a1)
+8000011c:	0145a503          	lw	a0,20(a1)
+80000120:	40000eb7          	lui	t4,0x40000
+80000124:	00200193          	li	gp,2
+80000128:	03d51463          	bne	a0,t4,80000150 <fail>
 
-80000128 <test_3>:
-80000128:	00002597          	auipc	a1,0x2
-8000012c:	ed858593          	addi	a1,a1,-296 # 80002000 <begin_signature>
-80000130:	0005a087          	flw	ft1,0(a1)
-80000134:	0015ac27          	fsw	ft1,24(a1)
-80000138:	0185a503          	lw	a0,24(a1)
-8000013c:	bf800eb7          	lui	t4,0xbf800
-80000140:	00300193          	li	gp,3
-80000144:	01d51463          	bne	a0,t4,8000014c <fail>
-80000148:	00301c63          	bne	zero,gp,80000160 <pass>
+8000012c <test_3>:
+8000012c:	00002597          	auipc	a1,0x2
+80000130:	ed458593          	addi	a1,a1,-300 # 80002000 <begin_signature>
+80000134:	0005a087          	flw	ft1,0(a1)
+80000138:	0015ac27          	fsw	ft1,24(a1)
+8000013c:	0185a503          	lw	a0,24(a1)
+80000140:	bf800eb7          	lui	t4,0xbf800
+80000144:	00300193          	li	gp,3
+80000148:	01d51463          	bne	a0,t4,80000150 <fail>
+8000014c:	00301c63          	bne	zero,gp,80000164 <pass>
 
-8000014c <fail>:
-8000014c:	0ff0000f          	fence
-80000150:	00018063          	beqz	gp,80000150 <fail+0x4>
-80000154:	00119193          	slli	gp,gp,0x1
-80000158:	0011e193          	ori	gp,gp,1
-8000015c:	00000073          	ecall
+80000150 <fail>:
+80000150:	0ff0000f          	fence
+80000154:	00018063          	beqz	gp,80000154 <fail+0x4>
+80000158:	00119193          	slli	gp,gp,0x1
+8000015c:	0011e193          	ori	gp,gp,1
+80000160:	00000073          	ecall
 
-80000160 <pass>:
-80000160:	0ff0000f          	fence
-80000164:	00100193          	li	gp,1
-80000168:	00000073          	ecall
-8000016c:	c0001073          	unimp
-80000170:	0000                	unimp
-80000172:	0000                	unimp
+80000164 <pass>:
+80000164:	0ff0000f          	fence
+80000168:	00100193          	li	gp,1
+8000016c:	00000073          	ecall
+80000170:	c0001073          	unimp
 80000174:	0000                	unimp
 80000176:	0000                	unimp
 80000178:	0000                	unimp
diff --git a/Tests/isa/rv32uf-p-move b/Tests/isa/rv32uf-p-move
old mode 100644
new mode 100755
index a9cc1af997df2d09edfecde982c3e2faf6c070a2..6f58bcfdcfd44ac3497a689d5ce472034fbdc4ae
GIT binary patch
delta 613
zcmYk(%S!@b5CHJ`cFQh`8wI^-(}jf477g-f55j^#f}orDitGWlYi1`Om%1d{2cD!$
z&@n0_FVUexc!-W2BMPFEhx!Ma)ufrjeDj-cSe9>|7VAqzxkpu?8B-vG01oH^)0Jmh
zvIv4+Tv2NRWO@FZ>(V5f<!6$8_~9o~5CHF_+BE>rpGbPqrs{TC{isymrLfgG<HQeY
zaXpd(X2-HqOL^RJcR~&B7%60=bt6SFm2!hTC=Xa$Kheq}h<sm;Wy}n+tqy}A78UW|
zQM7~HZ=t=!8rn~MfL<fcqBn>S(P`oWKn9LTql^PL#HZ*t;&ZeaUkeWm1{avU#JA`u
z@jbdo{D{6Ieug=KFVc9yfnM?guV^3fCwiN>fxhG;Hr*6T&u^~At7Y2)>vlC4;|e8{
zT0Fd$jOnG^1n*D+V=f#Q0TOsL!!H9Ey>>9Ztn^vZGC)AUonm{G?<zyA&X1Mx{su1E
K*B-@_{nfvhzhR*O

delta 487
zcmX@%b;fgog76(>1~4#TP+(wU&|qL=VBKhJF2H$+v3Np|!DOZnlgkD48Ji|A7f@zm
z`ZD>9fF$F*&Cdjq_$N+~p4_h>IeCXdN<9Z7Lj%MZMuvDGV+J#Vp918oAjxL~`6fvG
zA|T%diC+oihamAAfcz9Bemjs~g2eA*V5nzkK@yk-RImYwKM%;igT!A3<a00~9Jmh1
zH$mcW1M(A)`1^qT9wh!TAb$rE{~Uue1H%&}fonho0!Sfn56HJc;y(lOGm!Z2fc!O+
zW0i{8vYbOrGgCHSQ*vXR*rYKzLM1?!5h%$7#4zBYz`)=D6kq`g$W4B$BF)$_nNw9=
RVjVCZ^<avCG)Nx^0040vM05ZE

diff --git a/Tests/isa/rv32uf-p-move.dump b/Tests/isa/rv32uf-p-move.dump
index 86c340a..037dfee 100644
--- a/Tests/isa/rv32uf-p-move.dump
+++ b/Tests/isa/rv32uf-p-move.dump
@@ -39,262 +39,261 @@ Disassembly of section .text.init:
 8000005c:	30529073          	csrw	mtvec,t0
 80000060:	18005073          	csrwi	satp,0
 80000064:	00000297          	auipc	t0,0x0
-80000068:	01c28293          	addi	t0,t0,28 # 80000080 <reset_vector+0x34>
+80000068:	02028293          	addi	t0,t0,32 # 80000084 <reset_vector+0x38>
 8000006c:	30529073          	csrw	mtvec,t0
-80000070:	fff00293          	li	t0,-1
-80000074:	3b029073          	csrw	pmpaddr0,t0
-80000078:	01f00293          	li	t0,31
-8000007c:	3a029073          	csrw	pmpcfg0,t0
-80000080:	00000297          	auipc	t0,0x0
-80000084:	01828293          	addi	t0,t0,24 # 80000098 <reset_vector+0x4c>
-80000088:	30529073          	csrw	mtvec,t0
-8000008c:	30205073          	csrwi	medeleg,0
-80000090:	30305073          	csrwi	mideleg,0
-80000094:	30405073          	csrwi	mie,0
-80000098:	00000193          	li	gp,0
-8000009c:	00000297          	auipc	t0,0x0
-800000a0:	f6828293          	addi	t0,t0,-152 # 80000004 <trap_vector>
-800000a4:	30529073          	csrw	mtvec,t0
-800000a8:	00100513          	li	a0,1
-800000ac:	01f51513          	slli	a0,a0,0x1f
-800000b0:	00054863          	bltz	a0,800000c0 <reset_vector+0x74>
-800000b4:	0ff0000f          	fence
-800000b8:	00100193          	li	gp,1
-800000bc:	00000073          	ecall
-800000c0:	80000297          	auipc	t0,0x80000
-800000c4:	f4028293          	addi	t0,t0,-192 # 0 <_start-0x80000000>
-800000c8:	00028e63          	beqz	t0,800000e4 <reset_vector+0x98>
-800000cc:	10529073          	csrw	stvec,t0
-800000d0:	0000b2b7          	lui	t0,0xb
-800000d4:	10928293          	addi	t0,t0,265 # b109 <_start-0x7fff4ef7>
-800000d8:	30229073          	csrw	medeleg,t0
-800000dc:	30202373          	csrr	t1,medeleg
-800000e0:	f4629ee3          	bne	t0,t1,8000003c <handle_exception>
-800000e4:	30005073          	csrwi	mstatus,0
-800000e8:	00002537          	lui	a0,0x2
-800000ec:	30052073          	csrs	mstatus,a0
-800000f0:	00305073          	csrwi	fcsr,0
-800000f4:	00000297          	auipc	t0,0x0
-800000f8:	01428293          	addi	t0,t0,20 # 80000108 <test_2>
-800000fc:	34129073          	csrw	mepc,t0
-80000100:	f1402573          	csrr	a0,mhartid
-80000104:	30200073          	mret
+80000070:	800002b7          	lui	t0,0x80000
+80000074:	fff28293          	addi	t0,t0,-1 # 7fffffff <_end+0xffffdfff>
+80000078:	3b029073          	csrw	pmpaddr0,t0
+8000007c:	01f00293          	li	t0,31
+80000080:	3a029073          	csrw	pmpcfg0,t0
+80000084:	00000297          	auipc	t0,0x0
+80000088:	01828293          	addi	t0,t0,24 # 8000009c <reset_vector+0x50>
+8000008c:	30529073          	csrw	mtvec,t0
+80000090:	30205073          	csrwi	medeleg,0
+80000094:	30305073          	csrwi	mideleg,0
+80000098:	30405073          	csrwi	mie,0
+8000009c:	00000193          	li	gp,0
+800000a0:	00000297          	auipc	t0,0x0
+800000a4:	f6428293          	addi	t0,t0,-156 # 80000004 <trap_vector>
+800000a8:	30529073          	csrw	mtvec,t0
+800000ac:	00100513          	li	a0,1
+800000b0:	01f51513          	slli	a0,a0,0x1f
+800000b4:	00054863          	bltz	a0,800000c4 <reset_vector+0x78>
+800000b8:	0ff0000f          	fence
+800000bc:	00100193          	li	gp,1
+800000c0:	00000073          	ecall
+800000c4:	80000297          	auipc	t0,0x80000
+800000c8:	f3c28293          	addi	t0,t0,-196 # 0 <_start-0x80000000>
+800000cc:	00028e63          	beqz	t0,800000e8 <reset_vector+0x9c>
+800000d0:	10529073          	csrw	stvec,t0
+800000d4:	0000b2b7          	lui	t0,0xb
+800000d8:	10928293          	addi	t0,t0,265 # b109 <_start-0x7fff4ef7>
+800000dc:	30229073          	csrw	medeleg,t0
+800000e0:	30202373          	csrr	t1,medeleg
+800000e4:	f4629ce3          	bne	t0,t1,8000003c <handle_exception>
+800000e8:	30005073          	csrwi	mstatus,0
+800000ec:	00002537          	lui	a0,0x2
+800000f0:	30052073          	csrs	mstatus,a0
+800000f4:	00305073          	csrwi	fcsr,0
+800000f8:	00000297          	auipc	t0,0x0
+800000fc:	01428293          	addi	t0,t0,20 # 8000010c <test_2>
+80000100:	34129073          	csrw	mepc,t0
+80000104:	f1402573          	csrr	a0,mhartid
+80000108:	30200073          	mret
 
-80000108 <test_2>:
-80000108:	0030d073          	csrwi	fcsr,1
-8000010c:	00001537          	lui	a0,0x1
-80000110:	23450513          	addi	a0,a0,564 # 1234 <_start-0x7fffedcc>
-80000114:	003515f3          	fssr	a1,a0
-80000118:	00100e93          	li	t4,1
-8000011c:	00200193          	li	gp,2
-80000120:	27d59c63          	bne	a1,t4,80000398 <fail>
+8000010c <test_2>:
+8000010c:	0030d073          	csrwi	fcsr,1
+80000110:	00001537          	lui	a0,0x1
+80000114:	23450513          	addi	a0,a0,564 # 1234 <_start-0x7fffedcc>
+80000118:	003515f3          	fssr	a1,a0
+8000011c:	00100e93          	li	t4,1
+80000120:	00200193          	li	gp,2
+80000124:	27d59c63          	bne	a1,t4,8000039c <fail>
 
-80000124 <test_3>:
-80000124:	00302573          	frsr	a0
-80000128:	03400e93          	li	t4,52
-8000012c:	00300193          	li	gp,3
-80000130:	27d51463          	bne	a0,t4,80000398 <fail>
+80000128 <test_3>:
+80000128:	00302573          	frsr	a0
+8000012c:	03400e93          	li	t4,52
+80000130:	00300193          	li	gp,3
+80000134:	27d51463          	bne	a0,t4,8000039c <fail>
 
-80000134 <test_4>:
-80000134:	00102573          	frflags	a0
-80000138:	01400e93          	li	t4,20
-8000013c:	00400193          	li	gp,4
-80000140:	25d51c63          	bne	a0,t4,80000398 <fail>
+80000138 <test_4>:
+80000138:	00102573          	frflags	a0
+8000013c:	01400e93          	li	t4,20
+80000140:	00400193          	li	gp,4
+80000144:	25d51c63          	bne	a0,t4,8000039c <fail>
 
-80000144 <test_5>:
-80000144:	00215573          	fsrmi	a0,2
-80000148:	00100e93          	li	t4,1
-8000014c:	00500193          	li	gp,5
-80000150:	25d51463          	bne	a0,t4,80000398 <fail>
+80000148 <test_5>:
+80000148:	00215573          	fsrmi	a0,2
+8000014c:	00100e93          	li	t4,1
+80000150:	00500193          	li	gp,5
+80000154:	25d51463          	bne	a0,t4,8000039c <fail>
 
-80000154 <test_6>:
-80000154:	00302573          	frsr	a0
-80000158:	05400e93          	li	t4,84
-8000015c:	00600193          	li	gp,6
-80000160:	23d51c63          	bne	a0,t4,80000398 <fail>
+80000158 <test_6>:
+80000158:	00302573          	frsr	a0
+8000015c:	05400e93          	li	t4,84
+80000160:	00600193          	li	gp,6
+80000164:	23d51c63          	bne	a0,t4,8000039c <fail>
 
-80000164 <test_7>:
-80000164:	00127573          	csrrci	a0,fflags,4
-80000168:	01400e93          	li	t4,20
-8000016c:	00700193          	li	gp,7
-80000170:	23d51463          	bne	a0,t4,80000398 <fail>
+80000168 <test_7>:
+80000168:	00127573          	csrrci	a0,fflags,4
+8000016c:	01400e93          	li	t4,20
+80000170:	00700193          	li	gp,7
+80000174:	23d51463          	bne	a0,t4,8000039c <fail>
 
-80000174 <test_8>:
-80000174:	00302573          	frsr	a0
-80000178:	05000e93          	li	t4,80
-8000017c:	00800193          	li	gp,8
-80000180:	21d51c63          	bne	a0,t4,80000398 <fail>
+80000178 <test_8>:
+80000178:	00302573          	frsr	a0
+8000017c:	05000e93          	li	t4,80
+80000180:	00800193          	li	gp,8
+80000184:	21d51c63          	bne	a0,t4,8000039c <fail>
 
-80000184 <test_10>:
-80000184:	123455b7          	lui	a1,0x12345
-80000188:	67858593          	addi	a1,a1,1656 # 12345678 <_start-0x6dcba988>
-8000018c:	00000613          	li	a2,0
-80000190:	f00580d3          	fmv.w.x	ft1,a1
-80000194:	f0060153          	fmv.w.x	ft2,a2
-80000198:	20208053          	fsgnj.s	ft0,ft1,ft2
-8000019c:	e0000553          	fmv.x.w	a0,ft0
-800001a0:	12345eb7          	lui	t4,0x12345
-800001a4:	678e8e93          	addi	t4,t4,1656 # 12345678 <_start-0x6dcba988>
-800001a8:	00a00193          	li	gp,10
-800001ac:	1fd51663          	bne	a0,t4,80000398 <fail>
+80000188 <test_10>:
+80000188:	123455b7          	lui	a1,0x12345
+8000018c:	67858593          	addi	a1,a1,1656 # 12345678 <_start-0x6dcba988>
+80000190:	00000613          	li	a2,0
+80000194:	f00580d3          	fmv.w.x	ft1,a1
+80000198:	f0060153          	fmv.w.x	ft2,a2
+8000019c:	20208053          	fsgnj.s	ft0,ft1,ft2
+800001a0:	e0000553          	fmv.x.w	a0,ft0
+800001a4:	12345eb7          	lui	t4,0x12345
+800001a8:	678e8e93          	addi	t4,t4,1656 # 12345678 <_start-0x6dcba988>
+800001ac:	00a00193          	li	gp,10
+800001b0:	1fd51663          	bne	a0,t4,8000039c <fail>
 
-800001b0 <test_11>:
-800001b0:	123455b7          	lui	a1,0x12345
-800001b4:	67858593          	addi	a1,a1,1656 # 12345678 <_start-0x6dcba988>
-800001b8:	fff00613          	li	a2,-1
-800001bc:	f00580d3          	fmv.w.x	ft1,a1
-800001c0:	f0060153          	fmv.w.x	ft2,a2
-800001c4:	20208053          	fsgnj.s	ft0,ft1,ft2
-800001c8:	e0000553          	fmv.x.w	a0,ft0
-800001cc:	92345eb7          	lui	t4,0x92345
-800001d0:	678e8e93          	addi	t4,t4,1656 # 92345678 <_end+0x12343678>
-800001d4:	00b00193          	li	gp,11
-800001d8:	1dd51063          	bne	a0,t4,80000398 <fail>
+800001b4 <test_11>:
+800001b4:	123455b7          	lui	a1,0x12345
+800001b8:	67858593          	addi	a1,a1,1656 # 12345678 <_start-0x6dcba988>
+800001bc:	fff00613          	li	a2,-1
+800001c0:	f00580d3          	fmv.w.x	ft1,a1
+800001c4:	f0060153          	fmv.w.x	ft2,a2
+800001c8:	20208053          	fsgnj.s	ft0,ft1,ft2
+800001cc:	e0000553          	fmv.x.w	a0,ft0
+800001d0:	92345eb7          	lui	t4,0x92345
+800001d4:	678e8e93          	addi	t4,t4,1656 # 92345678 <_end+0x12343678>
+800001d8:	00b00193          	li	gp,11
+800001dc:	1dd51063          	bne	a0,t4,8000039c <fail>
 
-800001dc <test_12>:
-800001dc:	923455b7          	lui	a1,0x92345
-800001e0:	67858593          	addi	a1,a1,1656 # 92345678 <_end+0x12343678>
-800001e4:	00000613          	li	a2,0
-800001e8:	f00580d3          	fmv.w.x	ft1,a1
-800001ec:	f0060153          	fmv.w.x	ft2,a2
-800001f0:	20208053          	fsgnj.s	ft0,ft1,ft2
-800001f4:	e0000553          	fmv.x.w	a0,ft0
-800001f8:	12345eb7          	lui	t4,0x12345
-800001fc:	678e8e93          	addi	t4,t4,1656 # 12345678 <_start-0x6dcba988>
-80000200:	00c00193          	li	gp,12
-80000204:	19d51a63          	bne	a0,t4,80000398 <fail>
+800001e0 <test_12>:
+800001e0:	923455b7          	lui	a1,0x92345
+800001e4:	67858593          	addi	a1,a1,1656 # 92345678 <_end+0x12343678>
+800001e8:	00000613          	li	a2,0
+800001ec:	f00580d3          	fmv.w.x	ft1,a1
+800001f0:	f0060153          	fmv.w.x	ft2,a2
+800001f4:	20208053          	fsgnj.s	ft0,ft1,ft2
+800001f8:	e0000553          	fmv.x.w	a0,ft0
+800001fc:	12345eb7          	lui	t4,0x12345
+80000200:	678e8e93          	addi	t4,t4,1656 # 12345678 <_start-0x6dcba988>
+80000204:	00c00193          	li	gp,12
+80000208:	19d51a63          	bne	a0,t4,8000039c <fail>
 
-80000208 <test_13>:
-80000208:	923455b7          	lui	a1,0x92345
-8000020c:	67858593          	addi	a1,a1,1656 # 92345678 <_end+0x12343678>
-80000210:	fff00613          	li	a2,-1
-80000214:	f00580d3          	fmv.w.x	ft1,a1
-80000218:	f0060153          	fmv.w.x	ft2,a2
-8000021c:	20208053          	fsgnj.s	ft0,ft1,ft2
-80000220:	e0000553          	fmv.x.w	a0,ft0
-80000224:	92345eb7          	lui	t4,0x92345
-80000228:	678e8e93          	addi	t4,t4,1656 # 92345678 <_end+0x12343678>
-8000022c:	00d00193          	li	gp,13
-80000230:	17d51463          	bne	a0,t4,80000398 <fail>
+8000020c <test_13>:
+8000020c:	923455b7          	lui	a1,0x92345
+80000210:	67858593          	addi	a1,a1,1656 # 92345678 <_end+0x12343678>
+80000214:	fff00613          	li	a2,-1
+80000218:	f00580d3          	fmv.w.x	ft1,a1
+8000021c:	f0060153          	fmv.w.x	ft2,a2
+80000220:	20208053          	fsgnj.s	ft0,ft1,ft2
+80000224:	e0000553          	fmv.x.w	a0,ft0
+80000228:	92345eb7          	lui	t4,0x92345
+8000022c:	678e8e93          	addi	t4,t4,1656 # 92345678 <_end+0x12343678>
+80000230:	00d00193          	li	gp,13
+80000234:	17d51463          	bne	a0,t4,8000039c <fail>
 
-80000234 <test_20>:
-80000234:	123455b7          	lui	a1,0x12345
-80000238:	67858593          	addi	a1,a1,1656 # 12345678 <_start-0x6dcba988>
-8000023c:	00000613          	li	a2,0
-80000240:	f00580d3          	fmv.w.x	ft1,a1
-80000244:	f0060153          	fmv.w.x	ft2,a2
-80000248:	20209053          	fsgnjn.s	ft0,ft1,ft2
-8000024c:	e0000553          	fmv.x.w	a0,ft0
-80000250:	92345eb7          	lui	t4,0x92345
-80000254:	678e8e93          	addi	t4,t4,1656 # 92345678 <_end+0x12343678>
-80000258:	01400193          	li	gp,20
-8000025c:	13d51e63          	bne	a0,t4,80000398 <fail>
+80000238 <test_20>:
+80000238:	123455b7          	lui	a1,0x12345
+8000023c:	67858593          	addi	a1,a1,1656 # 12345678 <_start-0x6dcba988>
+80000240:	00000613          	li	a2,0
+80000244:	f00580d3          	fmv.w.x	ft1,a1
+80000248:	f0060153          	fmv.w.x	ft2,a2
+8000024c:	20209053          	fsgnjn.s	ft0,ft1,ft2
+80000250:	e0000553          	fmv.x.w	a0,ft0
+80000254:	92345eb7          	lui	t4,0x92345
+80000258:	678e8e93          	addi	t4,t4,1656 # 92345678 <_end+0x12343678>
+8000025c:	01400193          	li	gp,20
+80000260:	13d51e63          	bne	a0,t4,8000039c <fail>
 
-80000260 <test_21>:
-80000260:	123455b7          	lui	a1,0x12345
-80000264:	67858593          	addi	a1,a1,1656 # 12345678 <_start-0x6dcba988>
-80000268:	fff00613          	li	a2,-1
-8000026c:	f00580d3          	fmv.w.x	ft1,a1
-80000270:	f0060153          	fmv.w.x	ft2,a2
-80000274:	20209053          	fsgnjn.s	ft0,ft1,ft2
-80000278:	e0000553          	fmv.x.w	a0,ft0
-8000027c:	12345eb7          	lui	t4,0x12345
-80000280:	678e8e93          	addi	t4,t4,1656 # 12345678 <_start-0x6dcba988>
-80000284:	01500193          	li	gp,21
-80000288:	11d51863          	bne	a0,t4,80000398 <fail>
+80000264 <test_21>:
+80000264:	123455b7          	lui	a1,0x12345
+80000268:	67858593          	addi	a1,a1,1656 # 12345678 <_start-0x6dcba988>
+8000026c:	fff00613          	li	a2,-1
+80000270:	f00580d3          	fmv.w.x	ft1,a1
+80000274:	f0060153          	fmv.w.x	ft2,a2
+80000278:	20209053          	fsgnjn.s	ft0,ft1,ft2
+8000027c:	e0000553          	fmv.x.w	a0,ft0
+80000280:	12345eb7          	lui	t4,0x12345
+80000284:	678e8e93          	addi	t4,t4,1656 # 12345678 <_start-0x6dcba988>
+80000288:	01500193          	li	gp,21
+8000028c:	11d51863          	bne	a0,t4,8000039c <fail>
 
-8000028c <test_22>:
-8000028c:	923455b7          	lui	a1,0x92345
-80000290:	67858593          	addi	a1,a1,1656 # 92345678 <_end+0x12343678>
-80000294:	00000613          	li	a2,0
-80000298:	f00580d3          	fmv.w.x	ft1,a1
-8000029c:	f0060153          	fmv.w.x	ft2,a2
-800002a0:	20209053          	fsgnjn.s	ft0,ft1,ft2
-800002a4:	e0000553          	fmv.x.w	a0,ft0
-800002a8:	92345eb7          	lui	t4,0x92345
-800002ac:	678e8e93          	addi	t4,t4,1656 # 92345678 <_end+0x12343678>
-800002b0:	01600193          	li	gp,22
-800002b4:	0fd51263          	bne	a0,t4,80000398 <fail>
+80000290 <test_22>:
+80000290:	923455b7          	lui	a1,0x92345
+80000294:	67858593          	addi	a1,a1,1656 # 92345678 <_end+0x12343678>
+80000298:	00000613          	li	a2,0
+8000029c:	f00580d3          	fmv.w.x	ft1,a1
+800002a0:	f0060153          	fmv.w.x	ft2,a2
+800002a4:	20209053          	fsgnjn.s	ft0,ft1,ft2
+800002a8:	e0000553          	fmv.x.w	a0,ft0
+800002ac:	92345eb7          	lui	t4,0x92345
+800002b0:	678e8e93          	addi	t4,t4,1656 # 92345678 <_end+0x12343678>
+800002b4:	01600193          	li	gp,22
+800002b8:	0fd51263          	bne	a0,t4,8000039c <fail>
 
-800002b8 <test_23>:
-800002b8:	923455b7          	lui	a1,0x92345
-800002bc:	67858593          	addi	a1,a1,1656 # 92345678 <_end+0x12343678>
-800002c0:	fff00613          	li	a2,-1
-800002c4:	f00580d3          	fmv.w.x	ft1,a1
-800002c8:	f0060153          	fmv.w.x	ft2,a2
-800002cc:	20209053          	fsgnjn.s	ft0,ft1,ft2
-800002d0:	e0000553          	fmv.x.w	a0,ft0
-800002d4:	12345eb7          	lui	t4,0x12345
-800002d8:	678e8e93          	addi	t4,t4,1656 # 12345678 <_start-0x6dcba988>
-800002dc:	01700193          	li	gp,23
-800002e0:	0bd51c63          	bne	a0,t4,80000398 <fail>
+800002bc <test_23>:
+800002bc:	923455b7          	lui	a1,0x92345
+800002c0:	67858593          	addi	a1,a1,1656 # 92345678 <_end+0x12343678>
+800002c4:	fff00613          	li	a2,-1
+800002c8:	f00580d3          	fmv.w.x	ft1,a1
+800002cc:	f0060153          	fmv.w.x	ft2,a2
+800002d0:	20209053          	fsgnjn.s	ft0,ft1,ft2
+800002d4:	e0000553          	fmv.x.w	a0,ft0
+800002d8:	12345eb7          	lui	t4,0x12345
+800002dc:	678e8e93          	addi	t4,t4,1656 # 12345678 <_start-0x6dcba988>
+800002e0:	01700193          	li	gp,23
+800002e4:	0bd51c63          	bne	a0,t4,8000039c <fail>
 
-800002e4 <test_30>:
-800002e4:	123455b7          	lui	a1,0x12345
-800002e8:	67858593          	addi	a1,a1,1656 # 12345678 <_start-0x6dcba988>
-800002ec:	00000613          	li	a2,0
-800002f0:	f00580d3          	fmv.w.x	ft1,a1
-800002f4:	f0060153          	fmv.w.x	ft2,a2
-800002f8:	2020a053          	fsgnjx.s	ft0,ft1,ft2
-800002fc:	e0000553          	fmv.x.w	a0,ft0
-80000300:	12345eb7          	lui	t4,0x12345
-80000304:	678e8e93          	addi	t4,t4,1656 # 12345678 <_start-0x6dcba988>
-80000308:	01e00193          	li	gp,30
-8000030c:	09d51663          	bne	a0,t4,80000398 <fail>
+800002e8 <test_30>:
+800002e8:	123455b7          	lui	a1,0x12345
+800002ec:	67858593          	addi	a1,a1,1656 # 12345678 <_start-0x6dcba988>
+800002f0:	00000613          	li	a2,0
+800002f4:	f00580d3          	fmv.w.x	ft1,a1
+800002f8:	f0060153          	fmv.w.x	ft2,a2
+800002fc:	2020a053          	fsgnjx.s	ft0,ft1,ft2
+80000300:	e0000553          	fmv.x.w	a0,ft0
+80000304:	12345eb7          	lui	t4,0x12345
+80000308:	678e8e93          	addi	t4,t4,1656 # 12345678 <_start-0x6dcba988>
+8000030c:	01e00193          	li	gp,30
+80000310:	09d51663          	bne	a0,t4,8000039c <fail>
 
-80000310 <test_31>:
-80000310:	123455b7          	lui	a1,0x12345
-80000314:	67858593          	addi	a1,a1,1656 # 12345678 <_start-0x6dcba988>
-80000318:	fff00613          	li	a2,-1
-8000031c:	f00580d3          	fmv.w.x	ft1,a1
-80000320:	f0060153          	fmv.w.x	ft2,a2
-80000324:	2020a053          	fsgnjx.s	ft0,ft1,ft2
-80000328:	e0000553          	fmv.x.w	a0,ft0
-8000032c:	92345eb7          	lui	t4,0x92345
-80000330:	678e8e93          	addi	t4,t4,1656 # 92345678 <_end+0x12343678>
-80000334:	01f00193          	li	gp,31
-80000338:	07d51063          	bne	a0,t4,80000398 <fail>
+80000314 <test_31>:
+80000314:	123455b7          	lui	a1,0x12345
+80000318:	67858593          	addi	a1,a1,1656 # 12345678 <_start-0x6dcba988>
+8000031c:	fff00613          	li	a2,-1
+80000320:	f00580d3          	fmv.w.x	ft1,a1
+80000324:	f0060153          	fmv.w.x	ft2,a2
+80000328:	2020a053          	fsgnjx.s	ft0,ft1,ft2
+8000032c:	e0000553          	fmv.x.w	a0,ft0
+80000330:	92345eb7          	lui	t4,0x92345
+80000334:	678e8e93          	addi	t4,t4,1656 # 92345678 <_end+0x12343678>
+80000338:	01f00193          	li	gp,31
+8000033c:	07d51063          	bne	a0,t4,8000039c <fail>
 
-8000033c <test_32>:
-8000033c:	923455b7          	lui	a1,0x92345
-80000340:	67858593          	addi	a1,a1,1656 # 92345678 <_end+0x12343678>
-80000344:	00000613          	li	a2,0
-80000348:	f00580d3          	fmv.w.x	ft1,a1
-8000034c:	f0060153          	fmv.w.x	ft2,a2
-80000350:	2020a053          	fsgnjx.s	ft0,ft1,ft2
-80000354:	e0000553          	fmv.x.w	a0,ft0
-80000358:	92345eb7          	lui	t4,0x92345
-8000035c:	678e8e93          	addi	t4,t4,1656 # 92345678 <_end+0x12343678>
-80000360:	02000193          	li	gp,32
-80000364:	03d51a63          	bne	a0,t4,80000398 <fail>
+80000340 <test_32>:
+80000340:	923455b7          	lui	a1,0x92345
+80000344:	67858593          	addi	a1,a1,1656 # 92345678 <_end+0x12343678>
+80000348:	00000613          	li	a2,0
+8000034c:	f00580d3          	fmv.w.x	ft1,a1
+80000350:	f0060153          	fmv.w.x	ft2,a2
+80000354:	2020a053          	fsgnjx.s	ft0,ft1,ft2
+80000358:	e0000553          	fmv.x.w	a0,ft0
+8000035c:	92345eb7          	lui	t4,0x92345
+80000360:	678e8e93          	addi	t4,t4,1656 # 92345678 <_end+0x12343678>
+80000364:	02000193          	li	gp,32
+80000368:	03d51a63          	bne	a0,t4,8000039c <fail>
 
-80000368 <test_33>:
-80000368:	923455b7          	lui	a1,0x92345
-8000036c:	67858593          	addi	a1,a1,1656 # 92345678 <_end+0x12343678>
-80000370:	fff00613          	li	a2,-1
-80000374:	f00580d3          	fmv.w.x	ft1,a1
-80000378:	f0060153          	fmv.w.x	ft2,a2
-8000037c:	2020a053          	fsgnjx.s	ft0,ft1,ft2
-80000380:	e0000553          	fmv.x.w	a0,ft0
-80000384:	12345eb7          	lui	t4,0x12345
-80000388:	678e8e93          	addi	t4,t4,1656 # 12345678 <_start-0x6dcba988>
-8000038c:	02100193          	li	gp,33
-80000390:	01d51463          	bne	a0,t4,80000398 <fail>
-80000394:	00301c63          	bne	zero,gp,800003ac <pass>
+8000036c <test_33>:
+8000036c:	923455b7          	lui	a1,0x92345
+80000370:	67858593          	addi	a1,a1,1656 # 92345678 <_end+0x12343678>
+80000374:	fff00613          	li	a2,-1
+80000378:	f00580d3          	fmv.w.x	ft1,a1
+8000037c:	f0060153          	fmv.w.x	ft2,a2
+80000380:	2020a053          	fsgnjx.s	ft0,ft1,ft2
+80000384:	e0000553          	fmv.x.w	a0,ft0
+80000388:	12345eb7          	lui	t4,0x12345
+8000038c:	678e8e93          	addi	t4,t4,1656 # 12345678 <_start-0x6dcba988>
+80000390:	02100193          	li	gp,33
+80000394:	01d51463          	bne	a0,t4,8000039c <fail>
+80000398:	00301c63          	bne	zero,gp,800003b0 <pass>
 
-80000398 <fail>:
-80000398:	0ff0000f          	fence
-8000039c:	00018063          	beqz	gp,8000039c <fail+0x4>
-800003a0:	00119193          	slli	gp,gp,0x1
-800003a4:	0011e193          	ori	gp,gp,1
-800003a8:	00000073          	ecall
+8000039c <fail>:
+8000039c:	0ff0000f          	fence
+800003a0:	00018063          	beqz	gp,800003a0 <fail+0x4>
+800003a4:	00119193          	slli	gp,gp,0x1
+800003a8:	0011e193          	ori	gp,gp,1
+800003ac:	00000073          	ecall
 
-800003ac <pass>:
-800003ac:	0ff0000f          	fence
-800003b0:	00100193          	li	gp,1
-800003b4:	00000073          	ecall
-800003b8:	c0001073          	unimp
-800003bc:	0000                	unimp
-800003be:	0000                	unimp
+800003b0 <pass>:
+800003b0:	0ff0000f          	fence
+800003b4:	00100193          	li	gp,1
+800003b8:	00000073          	ecall
+800003bc:	c0001073          	unimp
 800003c0:	0000                	unimp
 800003c2:	0000                	unimp
diff --git a/Tests/isa/rv32uf-p-recoding b/Tests/isa/rv32uf-p-recoding
old mode 100644
new mode 100755
index f8f6c2b13d463929682301dbebdd8845347c139a..930f73c30115822f9c34f97c602bef413a48e651
GIT binary patch
delta 461
zcmX?+ejsClf-r+I0~nYvC@?TFXfSXvux~Ur7vN=LDxMHzu$_saVRF-_$;ATtj82mm
z3n<GR`kdUy!~m2N*uIH@VRF+Xf#L~D2F1z>29M`Vek7p7>H1z=m4TsMfpxRE;Bz_a
zhW`u<4h|4I7#JLNfvlp;;^Z<0Mr9zAwW!S4DATCGAU+pFB!Y-E5Rn2TCN@e<RyWY(
zhiL}U%nU4({S8{{6&M*BAmWS+SwO}VBz``SZ-B%v1M(e^__aWO0usLk$S*+RcLVti
zNc>4a{t6`ibfCY34O3a&jkD8>C+{`<D5wYal3rp-Nl|7}X-R7F#751@H;gJ=O@LaN
zfu;i~Fc2_cV9<kcfHWhN4WgNl#2tX@HUI_LfMTMPbB(1LKTPg4R+rdi#K7Q&qz<MZ
E06m3LbN~PV

delta 323
zcmX?*aUy+!g75|-1~4#TP+(wU&|qL^VB2VHF2H$+v3Np|!DOZnlgkD48Ji|A7f@zm
z`ZD>9fF$F*$<G9II9uO~t1>XOE4Xf!7JM!@aRLil!+!<_2ZxD`@{_|2G$&6mXsMTB
zWN3gG&&ZGkWK2Nf=L7jVNc=J&-v)_a3*^Tj@mqlW93*}>kY9tup9JJDLE=wmV3<7F
zFqPHCsmP#U@?XP`6PvUqYZzBdK4C1NDPX|Buz-<)ffcAp1c+IHSOADQftVSHVPL~#
UMiX_3Dqt9yz=VJ_P$L)s09fufN&o-=

diff --git a/Tests/isa/rv32uf-p-recoding.dump b/Tests/isa/rv32uf-p-recoding.dump
index eb97d4a..23c7193 100644
--- a/Tests/isa/rv32uf-p-recoding.dump
+++ b/Tests/isa/rv32uf-p-recoding.dump
@@ -39,107 +39,106 @@ Disassembly of section .text.init:
 8000005c:	30529073          	csrw	mtvec,t0
 80000060:	18005073          	csrwi	satp,0
 80000064:	00000297          	auipc	t0,0x0
-80000068:	01c28293          	addi	t0,t0,28 # 80000080 <reset_vector+0x34>
+80000068:	02028293          	addi	t0,t0,32 # 80000084 <reset_vector+0x38>
 8000006c:	30529073          	csrw	mtvec,t0
-80000070:	fff00293          	li	t0,-1
-80000074:	3b029073          	csrw	pmpaddr0,t0
-80000078:	01f00293          	li	t0,31
-8000007c:	3a029073          	csrw	pmpcfg0,t0
-80000080:	00000297          	auipc	t0,0x0
-80000084:	01828293          	addi	t0,t0,24 # 80000098 <reset_vector+0x4c>
-80000088:	30529073          	csrw	mtvec,t0
-8000008c:	30205073          	csrwi	medeleg,0
-80000090:	30305073          	csrwi	mideleg,0
-80000094:	30405073          	csrwi	mie,0
-80000098:	00000193          	li	gp,0
-8000009c:	00000297          	auipc	t0,0x0
-800000a0:	f6828293          	addi	t0,t0,-152 # 80000004 <trap_vector>
-800000a4:	30529073          	csrw	mtvec,t0
-800000a8:	00100513          	li	a0,1
-800000ac:	01f51513          	slli	a0,a0,0x1f
-800000b0:	00054863          	bltz	a0,800000c0 <reset_vector+0x74>
-800000b4:	0ff0000f          	fence
-800000b8:	00100193          	li	gp,1
-800000bc:	00000073          	ecall
-800000c0:	80000297          	auipc	t0,0x80000
-800000c4:	f4028293          	addi	t0,t0,-192 # 0 <_start-0x80000000>
-800000c8:	00028e63          	beqz	t0,800000e4 <reset_vector+0x98>
-800000cc:	10529073          	csrw	stvec,t0
-800000d0:	0000b2b7          	lui	t0,0xb
-800000d4:	10928293          	addi	t0,t0,265 # b109 <_start-0x7fff4ef7>
-800000d8:	30229073          	csrw	medeleg,t0
-800000dc:	30202373          	csrr	t1,medeleg
-800000e0:	f4629ee3          	bne	t0,t1,8000003c <handle_exception>
-800000e4:	30005073          	csrwi	mstatus,0
-800000e8:	00002537          	lui	a0,0x2
-800000ec:	30052073          	csrs	mstatus,a0
-800000f0:	00305073          	csrwi	fcsr,0
-800000f4:	00000297          	auipc	t0,0x0
-800000f8:	01428293          	addi	t0,t0,20 # 80000108 <reset_vector+0xbc>
-800000fc:	34129073          	csrw	mepc,t0
-80000100:	f1402573          	csrr	a0,mhartid
-80000104:	30200073          	mret
-80000108:	00002517          	auipc	a0,0x2
-8000010c:	ef852007          	flw	ft0,-264(a0) # 80002000 <begin_signature>
-80000110:	00002517          	auipc	a0,0x2
-80000114:	ef452087          	flw	ft1,-268(a0) # 80002004 <three>
-80000118:	1000f0d3          	fmul.s	ft1,ft1,ft0
+80000070:	800002b7          	lui	t0,0x80000
+80000074:	fff28293          	addi	t0,t0,-1 # 7fffffff <_end+0xffffdfef>
+80000078:	3b029073          	csrw	pmpaddr0,t0
+8000007c:	01f00293          	li	t0,31
+80000080:	3a029073          	csrw	pmpcfg0,t0
+80000084:	00000297          	auipc	t0,0x0
+80000088:	01828293          	addi	t0,t0,24 # 8000009c <reset_vector+0x50>
+8000008c:	30529073          	csrw	mtvec,t0
+80000090:	30205073          	csrwi	medeleg,0
+80000094:	30305073          	csrwi	mideleg,0
+80000098:	30405073          	csrwi	mie,0
+8000009c:	00000193          	li	gp,0
+800000a0:	00000297          	auipc	t0,0x0
+800000a4:	f6428293          	addi	t0,t0,-156 # 80000004 <trap_vector>
+800000a8:	30529073          	csrw	mtvec,t0
+800000ac:	00100513          	li	a0,1
+800000b0:	01f51513          	slli	a0,a0,0x1f
+800000b4:	00054863          	bltz	a0,800000c4 <reset_vector+0x78>
+800000b8:	0ff0000f          	fence
+800000bc:	00100193          	li	gp,1
+800000c0:	00000073          	ecall
+800000c4:	80000297          	auipc	t0,0x80000
+800000c8:	f3c28293          	addi	t0,t0,-196 # 0 <_start-0x80000000>
+800000cc:	00028e63          	beqz	t0,800000e8 <reset_vector+0x9c>
+800000d0:	10529073          	csrw	stvec,t0
+800000d4:	0000b2b7          	lui	t0,0xb
+800000d8:	10928293          	addi	t0,t0,265 # b109 <_start-0x7fff4ef7>
+800000dc:	30229073          	csrw	medeleg,t0
+800000e0:	30202373          	csrr	t1,medeleg
+800000e4:	f4629ce3          	bne	t0,t1,8000003c <handle_exception>
+800000e8:	30005073          	csrwi	mstatus,0
+800000ec:	00002537          	lui	a0,0x2
+800000f0:	30052073          	csrs	mstatus,a0
+800000f4:	00305073          	csrwi	fcsr,0
+800000f8:	00000297          	auipc	t0,0x0
+800000fc:	01428293          	addi	t0,t0,20 # 8000010c <reset_vector+0xc0>
+80000100:	34129073          	csrw	mepc,t0
+80000104:	f1402573          	csrr	a0,mhartid
+80000108:	30200073          	mret
+8000010c:	00002517          	auipc	a0,0x2
+80000110:	ef452007          	flw	ft0,-268(a0) # 80002000 <begin_signature>
+80000114:	00002517          	auipc	a0,0x2
+80000118:	ef052087          	flw	ft1,-272(a0) # 80002004 <three>
+8000011c:	1000f0d3          	fmul.s	ft1,ft1,ft0
 
-8000011c <test_2>:
-8000011c:	a0102553          	feq.s	a0,ft0,ft1
-80000120:	00100e93          	li	t4,1
-80000124:	00200193          	li	gp,2
-80000128:	07d51463          	bne	a0,t4,80000190 <fail>
+80000120 <test_2>:
+80000120:	a0102553          	feq.s	a0,ft0,ft1
+80000124:	00100e93          	li	t4,1
+80000128:	00200193          	li	gp,2
+8000012c:	07d51463          	bne	a0,t4,80000194 <fail>
 
-8000012c <test_3>:
-8000012c:	a0100553          	fle.s	a0,ft0,ft1
-80000130:	00100e93          	li	t4,1
-80000134:	00300193          	li	gp,3
-80000138:	05d51c63          	bne	a0,t4,80000190 <fail>
+80000130 <test_3>:
+80000130:	a0100553          	fle.s	a0,ft0,ft1
+80000134:	00100e93          	li	t4,1
+80000138:	00300193          	li	gp,3
+8000013c:	05d51c63          	bne	a0,t4,80000194 <fail>
 
-8000013c <test_4>:
-8000013c:	a0101553          	flt.s	a0,ft0,ft1
-80000140:	00000e93          	li	t4,0
-80000144:	00400193          	li	gp,4
-80000148:	05d51463          	bne	a0,t4,80000190 <fail>
-8000014c:	d0007053          	fcvt.s.w	ft0,zero
-80000150:	00100513          	li	a0,1
-80000154:	d00570d3          	fcvt.s.w	ft1,a0
-80000158:	1000f0d3          	fmul.s	ft1,ft1,ft0
+80000140 <test_4>:
+80000140:	a0101553          	flt.s	a0,ft0,ft1
+80000144:	00000e93          	li	t4,0
+80000148:	00400193          	li	gp,4
+8000014c:	05d51463          	bne	a0,t4,80000194 <fail>
+80000150:	d0007053          	fcvt.s.w	ft0,zero
+80000154:	00100513          	li	a0,1
+80000158:	d00570d3          	fcvt.s.w	ft1,a0
+8000015c:	1000f0d3          	fmul.s	ft1,ft1,ft0
 
-8000015c <test_5>:
-8000015c:	a0102553          	feq.s	a0,ft0,ft1
-80000160:	00100e93          	li	t4,1
-80000164:	00500193          	li	gp,5
-80000168:	03d51463          	bne	a0,t4,80000190 <fail>
+80000160 <test_5>:
+80000160:	a0102553          	feq.s	a0,ft0,ft1
+80000164:	00100e93          	li	t4,1
+80000168:	00500193          	li	gp,5
+8000016c:	03d51463          	bne	a0,t4,80000194 <fail>
 
-8000016c <test_6>:
-8000016c:	a0100553          	fle.s	a0,ft0,ft1
-80000170:	00100e93          	li	t4,1
-80000174:	00600193          	li	gp,6
-80000178:	01d51c63          	bne	a0,t4,80000190 <fail>
+80000170 <test_6>:
+80000170:	a0100553          	fle.s	a0,ft0,ft1
+80000174:	00100e93          	li	t4,1
+80000178:	00600193          	li	gp,6
+8000017c:	01d51c63          	bne	a0,t4,80000194 <fail>
 
-8000017c <test_7>:
-8000017c:	a0101553          	flt.s	a0,ft0,ft1
-80000180:	00000e93          	li	t4,0
-80000184:	00700193          	li	gp,7
-80000188:	01d51463          	bne	a0,t4,80000190 <fail>
-8000018c:	00301c63          	bne	zero,gp,800001a4 <pass>
+80000180 <test_7>:
+80000180:	a0101553          	flt.s	a0,ft0,ft1
+80000184:	00000e93          	li	t4,0
+80000188:	00700193          	li	gp,7
+8000018c:	01d51463          	bne	a0,t4,80000194 <fail>
+80000190:	00301c63          	bne	zero,gp,800001a8 <pass>
 
-80000190 <fail>:
-80000190:	0ff0000f          	fence
-80000194:	00018063          	beqz	gp,80000194 <fail+0x4>
-80000198:	00119193          	slli	gp,gp,0x1
-8000019c:	0011e193          	ori	gp,gp,1
-800001a0:	00000073          	ecall
+80000194 <fail>:
+80000194:	0ff0000f          	fence
+80000198:	00018063          	beqz	gp,80000198 <fail+0x4>
+8000019c:	00119193          	slli	gp,gp,0x1
+800001a0:	0011e193          	ori	gp,gp,1
+800001a4:	00000073          	ecall
 
-800001a4 <pass>:
-800001a4:	0ff0000f          	fence
-800001a8:	00100193          	li	gp,1
-800001ac:	00000073          	ecall
-800001b0:	c0001073          	unimp
-800001b4:	0000                	unimp
-800001b6:	0000                	unimp
+800001a8 <pass>:
+800001a8:	0ff0000f          	fence
+800001ac:	00100193          	li	gp,1
+800001b0:	00000073          	ecall
+800001b4:	c0001073          	unimp
 800001b8:	0000                	unimp
 800001ba:	0000                	unimp
 800001bc:	0000                	unimp
diff --git a/Tests/isa/rv32uf-v-fadd b/Tests/isa/rv32uf-v-fadd
old mode 100644
new mode 100755
index ac4518624540fd769cc919ae73f6fa6ddd9a8a7e..4cde10e372b668e884cf54bfbbbbf2d197a41cda
GIT binary patch
delta 2557
zcma)8ZBSI_6+U<G*A_t*E_%&K;lfqEMBK2*s(`bI%i3B~wDBWOIzU#Xw8bSrm?WKs
zOBNPlQVP6|n|`I#F)-6knMr77V{50-8PGOqVy4N^w9{%!D%0r?RtdXWE%dqUZsce0
zkMq9IIp;m+yyxTIdu52bKFkejg{>Z1eac893l&f@ts~Cl*jCvFsL=sN#~WYxb*ea-
z@6!yn&bHOIpxG+bokWT#Uh!#lITMw(QqE!=o_IR#m8@a=71cW+6O%<^eJb%+Wtz*B
zmmR%h?2q=np7XMxJUg@Eu!@}b1(D~+MDpj0<lPjtm`8j>oPSg%lka`?7EE}E^}1>9
zmb?NJE{8PgQhH(j@kjs6)v_I>*`Qx8t^S%KO~L0I99usKBL?<R>Rck_wP{W{>L!J6
z6_sct)%(fcuqWOjH<514ljHO_DSgou_7R+Hj6C4oQ>3rw$ZHWLCQ1~HtgNs=?FTAW
zMVk4LH8>A-ah#<I=}|at#R<Nimqz-QZqjpy$RSTtXr3o;M|2}QHciTa<WhC$^8RZ~
zEujf{5toz6@ys+XEw2xv2&_+*{IAR8?H4uwn447a6uD2}^JP+NiF7R@cmwk`GbyHx
zdeew<{3<Ex7_qa_6y;2m(?@2xb`sNL20edg7s_cOFiZY1iM+#dt{;c>kqEGxLZU$W
z#Rx6FF4{u!<jRD+M4^qQQ_(!bHkWNnn|;teDB2Ps>myg$@v>a?oMd60veo-TDTzs8
zl<1=*rAf9jqbze5HiAAfPi7RpaQ3npiGE4GgZ+Xc+JxW+T(!6Nd@QBXo3WGz-eNb)
zj%3|<@1e@{P+a9_ag}jaxASB{?{{PD+DkF^%ovZm`NwKW5s;YP4diHwQb=Htvf`ou
zE_eZ*C;rD5uD|opw)<SnNZ>~?BhpV$(J$$~@Q?rP-#TqYN$;bS0!k{NoPw_9h<eGR
zyk1<*g5|lKz<yc2C8x)_5YC=akVPK4er-zdZ>bjeLQe1(PVszEH;a~MNgOBou4gmd
zxh>u8k9n2O#k>Z-1FuK&Zj2%@S_s#V21PSB)6Xdq^0eA=ffv;!w45jg*q@w7yEYRA
z_d}<r=LdT3ZBjpvYNZ_dRw!8@XY%Aq@E~L_AH0nDvFI23Xf^j2``!+zM2>a$DHKIZ
z3imVF@pni$??jb*$UiF4oFOfv{ah@VkJkJzvWc;Y$bxr3O4svl)8fyQZ4=VVT$dB=
z!FnYO{W|pe2MGFxA2VX{=TDJ8ubWsDUC|>at<_ryr`~q-^ica?ip@WUbDBVN!*V3n
z7=7dMAjf^-8%qogqDr`w6lf0KGG{K(qW*I=0Z*gMY}@YRU4fG^$;_D`BzP@+U3p2y
ziH#Kc9LM>{#W5KctZ2KDCDdQ!5)EQD#$39*?Dt5J<#GDOat@I^K-vGw<b>zi!*Tl!
zar>u~b8-7gu;2B6JE(<&V+jYd{MKruD|LA>-*wyjeK`ZE#>n@bWV2U^1u?<%Dyc}X
zUKBYIl1WohGmQTU))!4iKSn|l8EPI;rCty@#xVAJNt#tJ?zT?M&my<-CMJhDHWOJ1
zT44Caeca;k5qtZfQ~}wZ;OuX@@DgocSN1rz*Qw@67DWew&Pj0l&aPrDIuNp2Np+fT
zJ&&mltb9!i%d9xOd0alT5Pts;2+ME?pQ8F4-g4d6h3oJCp7mFp$S_}n?KV3xP9qgP
ztcY$G3s;m{#JyOu*uKgP%XG!+wiDal-E6Wli~ST^w-a0F?ZlG9HdLiqrc2piRTitQ
zf}S1Q9QJK+-6hyUuh={}@sFxx3$wUh+grUIpQpCwc5f$fc)gO?*6Ap1E^W2fx0s~S
zBxg)=3WPj0HG8xI&tpdmwOu8S68lj1BkUd5c1~mWTotJ}{@KHml{u=9a(CHF)!Au6
z2|gvO4^LmkTFfq2XLAkgW6<;L9_Tgp$i8gu0ox5~XHS5hV$XrT%DxBsF1rkx!9L!%
zqpLWVjK^WaLOd1Xvl`wOvuy(|1MbfuBNOs;3r`immw@}@*ab{3=xao27Kv(1tda3#
zT>eE9H;{1`t0{j1Yh4i;BUnv)jU07Re;ygv_!y%Fg1e0m4?GWSAVBleZytC7IP4`u
z05%Q20{rQkfG?PMjr<buh&^#3k$wS;$1sVFIQkXWMP$W|OpfW`w@`Redw7H20bg5l
z;6vb>kQc=D{{lRS04L-46X3fD01yr&`WLXvMh1o-0bA$}aGg%ZuK0yls=$EeX9^OA
z#kIy^3h>)&9MX=Cmew6!uf6=>*|u-8H}{uF4#)FtO<!TR_RlAsezv2nvHmHauVdm}
zx1CE}?ZlGCj*hnGr=ICJ&F<AYSfNKvG5?<ukH8LjYS3~+o@`M=V`=Oy&o_1=zSe}s
zh>NHs0k9?xH^le$xa>W){Xl-oO&2aC5G8?|&l(SG7Q_3AGFbNkeUpGeZ;or5OTyCs
E0GgxJ8UO$Q

delta 2474
zcmZ8i4@?`^8UNm$@7@&%F&uD=q+mG0pCk~%0nP%fcELDRyCjX8CS{${?$)GJ*O-Mg
z-PTAx*8$olY7Ac&XI0c#*-|p8?HW0oJFV+L8)5CHHClz(Car(QIx0;QZU{I^7ua{U
z^GAKsz4w0K_ucP(|K8oD5%%^li@53?en^iNaDf1IkPA7$Y>6{1wrIBcNYHowp5LsL
ztlEIfgSpN%d0H!gDoMW%xFW8&$Jxw;vF-6tL9l!{QZUl=wx)6k%wwEviXrTmVCEEG
zGNe!OgQl-_jc^AZy0{#dr$AN6?1xi=SSvwzl=e9(2!Q7nE=>`I4{*Q-Gkd3&3`O!9
zvh2m(8~<K4_z!VZrq_DXG`M@gYwSybDRV(vTwYe?!H@8m+l2?4T|wmM8Rnk{H9rD)
zXaQ85VCqgEsB)jArWRM4-~N#HAR2rUbZZuHD79=n_7lJ<I``!C^{{Uo^n3>9vy!Yz
z;}E3-a8UkB_MoYojyxx&L$)1BD2$l`7gP>-+<j*-?2|x`$xJ^}!e&lM*Hp%YeUxBY
zmlMRN*A#$W9Rj^-7z{oIiCGcM1E~`A!3pwP_GmiUie2xb)(CMv58@~X<EbeyOL=~j
z%7{aga`-F<(~`=<qdw3`rgFa|)^dpU00;fmMTdC=-!aOz;ocO}W7Di3q{56H|0il~
z#G6X<nq|C9q<ZMFS;9Wh&&)!CJ7E4ScP9AQa-1)KyTs;~z!;pw+Lm<%lmF|FNKUo9
z5e)HnOm}^NW=j<xkp*=h75r4o>TW#574w8#f^rhfk*N|=DE0|~WW{wm0{u09Igs2l
zr%Fyow3s3q@V%7HbUd5sUt+RlNBQaZZ<$CZvL>%(O@5A#wDuNGL^9%@vl;QlbJ*v;
zubt>GBfmi}9myCCzLGJL&xq%!qs~!B9igfX6oc`2DN8u)LMoWsT4{tQ?W7D+LQdE{
zeJzkY{h#of35AOIg}&Y^QV|_gL<beop}Q(2y>TOswpFnle6OwgD=#Q>$vqcE(uZB+
zj&QZtA=WcTxPBa0y36yW91z!rM52-cmp($ny{=FSXB?D|W*i)Rk)qg9b9$8Ghq+|M
zXjHP(H1GperkK)AIT+R!sQV>p2tRZ043+_C_fny9kDk)2J_qei+OPQf;Y6MT+<9Zm
ziEAQVxG|<zrP2+fuTQ;|&;X2_YhXHhSE;++16<_>Lw<&dH8RWy@{-EAN7ZVnN&gFW
zbE${8!&Kx#z2*~`e?8A>C@(O(IZ#p{s8UpVHDeU`fGJ3Hv&TWK3xWDH^@754ZW!8j
zbIIeE<NO)cA6endbmiom_5pf~!;F(J+A?zRjr6)U^#&z>0jXCsnSzpgz7zeoeJcm|
zYoDeQaDZ+lwtsb3u%|bpxwtP%8tSSi?DDE|3D~8*ad+)IOCJvzIk72pQfz_BEHUcN
zCA(#^r|igZ$!3OYV6Xaomg|l$apiC!%@zC-nYhMFq3#KV{qn6|I>{HQH~*TE)zC+x
zjm^Ad_gBUAe68nm^JQKXt+g-t&^K^;5->UnIIBUF@~od(>`icRX;e3r4?RR5uRLm^
z#b`}hx4Q#(O@f<)r8gER`udO(pPhyN2rosRWGYWCM+G8&_HH&mvZJZr$=gY{IXeB@
zAP(_I@lTtLhWpbQuS!Lt?lF=M1=6@K^<qL%Ky%y2`nPEYtzy@HT;G2Gs#p2rbIJGr
zOm10*;|hHf8GYA6%G{;nf5emRyPf^cCP3x_jrv!W2E6#)j&iK(C=z^k(Y6vF>L?JT
zPTDpL6Pqzc%fKdD%JH&o)0W=WbQTFx3-)!EV=rwdHqw^tHqcUu6P*QuuYv3;;;GJD
zVK`ERg69>dzpHDrtIof5XT8ha*xcAO99o4bPXo)tHQsjY^FF}-g%jS2f@A~O|2`Tb
ze3Rx<T<}(~`>^=#3T9y|%@=Sd&7a{@G_S@V(YzghLGuxuqWLXcpc$~ZYeTTE3akf+
zLm;kt`j;N51Zy?nLP3Nk!ZE_nWpS(h^Yzf#E`S0-hD|nhf%R}!f0vCP0qZKQwtg$E
zp0!}bXtntsr1kqXVEsYN;BPSq!qrD_y$~RS!{m_tf45)gC!93FauBu&LxewGmkHiU
z4j(0a<u?6~3CEgl=q30WVH%b_If22OgcS<tFkzcN!GZt}-xk3;WbpgjUU--A$E2^z
zzHo`~F>>%i7XOX#RdRqJ9U#Mpggs8M=u(lx0?ZQb*1>AYMtp@Z8Q#=?;Uq!FZ3hbY
zNw+3%e|n2|+xKv(yHVbB(AavQ3!8nj@#>xpjGKWcpL}fp!QoInp7a;3=(7p4gW<3I
zUDPbs{S{JPBUpJ@x#fu!wn0<YB8KBzY8x(iD68bq9VDe&2o8GejN6#RH^)!ANruJu
R=%ugs0PMOc2g+n-{2x@KsvH0S

diff --git a/Tests/isa/rv32uf-v-fadd.dump b/Tests/isa/rv32uf-v-fadd.dump
index 467698b..d72dd37 100644
--- a/Tests/isa/rv32uf-v-fadd.dump
+++ b/Tests/isa/rv32uf-v-fadd.dump
@@ -8,10 +8,10 @@ Disassembly of section .text.init:
 80000000:	00c0006f          	j	8000000c <handle_reset>
 
 80000004 <nmi_vector>:
-80000004:	2780206f          	j	8000227c <wtf>
+80000004:	27c0206f          	j	80002280 <wtf>
 
 80000008 <trap_vector>:
-80000008:	2740206f          	j	8000227c <wtf>
+80000008:	2780206f          	j	80002280 <wtf>
 
 8000000c <handle_reset>:
 8000000c:	00000297          	auipc	t0,0x0
@@ -23,90 +23,91 @@ Disassembly of section .text.init:
 80000024:	00c29293          	slli	t0,t0,0xc
 80000028:	00510133          	add	sp,sp,t0
 8000002c:	34011073          	csrw	mscratch,sp
-80000030:	00003517          	auipc	a0,0x3
-80000034:	bb050513          	addi	a0,a0,-1104 # 80002be0 <userstart>
-80000038:	2090206f          	j	80002a40 <vm_boot>
+80000030:	3c1020ef          	jal	ra,80002bf0 <extra_boot>
+80000034:	00003517          	auipc	a0,0x3
+80000038:	bc050513          	addi	a0,a0,-1088 # 80002bf4 <userstart>
+8000003c:	2150206f          	j	80002a50 <vm_boot>
 
-8000003c <pop_tf>:
-8000003c:	08452283          	lw	t0,132(a0)
-80000040:	14129073          	csrw	sepc,t0
-80000044:	00452083          	lw	ra,4(a0)
-80000048:	00852103          	lw	sp,8(a0)
-8000004c:	00c52183          	lw	gp,12(a0)
-80000050:	01052203          	lw	tp,16(a0)
-80000054:	01452283          	lw	t0,20(a0)
-80000058:	01852303          	lw	t1,24(a0)
-8000005c:	01c52383          	lw	t2,28(a0)
-80000060:	02052403          	lw	s0,32(a0)
-80000064:	02452483          	lw	s1,36(a0)
-80000068:	02c52583          	lw	a1,44(a0)
-8000006c:	03052603          	lw	a2,48(a0)
-80000070:	03452683          	lw	a3,52(a0)
-80000074:	03852703          	lw	a4,56(a0)
-80000078:	03c52783          	lw	a5,60(a0)
-8000007c:	04052803          	lw	a6,64(a0)
-80000080:	04452883          	lw	a7,68(a0)
-80000084:	04852903          	lw	s2,72(a0)
-80000088:	04c52983          	lw	s3,76(a0)
-8000008c:	05052a03          	lw	s4,80(a0)
-80000090:	05452a83          	lw	s5,84(a0)
-80000094:	05852b03          	lw	s6,88(a0)
-80000098:	05c52b83          	lw	s7,92(a0)
-8000009c:	06052c03          	lw	s8,96(a0)
-800000a0:	06452c83          	lw	s9,100(a0)
-800000a4:	06852d03          	lw	s10,104(a0)
-800000a8:	06c52d83          	lw	s11,108(a0)
-800000ac:	07052e03          	lw	t3,112(a0)
-800000b0:	07452e83          	lw	t4,116(a0)
-800000b4:	07852f03          	lw	t5,120(a0)
-800000b8:	07c52f83          	lw	t6,124(a0)
-800000bc:	02852503          	lw	a0,40(a0)
-800000c0:	10200073          	sret
+80000040 <pop_tf>:
+80000040:	08452283          	lw	t0,132(a0)
+80000044:	14129073          	csrw	sepc,t0
+80000048:	00452083          	lw	ra,4(a0)
+8000004c:	00852103          	lw	sp,8(a0)
+80000050:	00c52183          	lw	gp,12(a0)
+80000054:	01052203          	lw	tp,16(a0)
+80000058:	01452283          	lw	t0,20(a0)
+8000005c:	01852303          	lw	t1,24(a0)
+80000060:	01c52383          	lw	t2,28(a0)
+80000064:	02052403          	lw	s0,32(a0)
+80000068:	02452483          	lw	s1,36(a0)
+8000006c:	02c52583          	lw	a1,44(a0)
+80000070:	03052603          	lw	a2,48(a0)
+80000074:	03452683          	lw	a3,52(a0)
+80000078:	03852703          	lw	a4,56(a0)
+8000007c:	03c52783          	lw	a5,60(a0)
+80000080:	04052803          	lw	a6,64(a0)
+80000084:	04452883          	lw	a7,68(a0)
+80000088:	04852903          	lw	s2,72(a0)
+8000008c:	04c52983          	lw	s3,76(a0)
+80000090:	05052a03          	lw	s4,80(a0)
+80000094:	05452a83          	lw	s5,84(a0)
+80000098:	05852b03          	lw	s6,88(a0)
+8000009c:	05c52b83          	lw	s7,92(a0)
+800000a0:	06052c03          	lw	s8,96(a0)
+800000a4:	06452c83          	lw	s9,100(a0)
+800000a8:	06852d03          	lw	s10,104(a0)
+800000ac:	06c52d83          	lw	s11,108(a0)
+800000b0:	07052e03          	lw	t3,112(a0)
+800000b4:	07452e83          	lw	t4,116(a0)
+800000b8:	07852f03          	lw	t5,120(a0)
+800000bc:	07c52f83          	lw	t6,124(a0)
+800000c0:	02852503          	lw	a0,40(a0)
+800000c4:	10200073          	sret
 
-800000c4 <trap_entry>:
-800000c4:	14011173          	csrrw	sp,sscratch,sp
-800000c8:	00112223          	sw	ra,4(sp)
-800000cc:	00312623          	sw	gp,12(sp)
-800000d0:	00412823          	sw	tp,16(sp)
-800000d4:	00512a23          	sw	t0,20(sp)
-800000d8:	00612c23          	sw	t1,24(sp)
-800000dc:	00712e23          	sw	t2,28(sp)
-800000e0:	02812023          	sw	s0,32(sp)
-800000e4:	02912223          	sw	s1,36(sp)
-800000e8:	02a12423          	sw	a0,40(sp)
-800000ec:	02b12623          	sw	a1,44(sp)
-800000f0:	02c12823          	sw	a2,48(sp)
-800000f4:	02d12a23          	sw	a3,52(sp)
-800000f8:	02e12c23          	sw	a4,56(sp)
-800000fc:	02f12e23          	sw	a5,60(sp)
-80000100:	05012023          	sw	a6,64(sp)
-80000104:	05112223          	sw	a7,68(sp)
-80000108:	05212423          	sw	s2,72(sp)
-8000010c:	05312623          	sw	s3,76(sp)
-80000110:	05412823          	sw	s4,80(sp)
-80000114:	05512a23          	sw	s5,84(sp)
-80000118:	05612c23          	sw	s6,88(sp)
-8000011c:	05712e23          	sw	s7,92(sp)
-80000120:	07812023          	sw	s8,96(sp)
-80000124:	07912223          	sw	s9,100(sp)
-80000128:	07a12423          	sw	s10,104(sp)
-8000012c:	07b12623          	sw	s11,108(sp)
-80000130:	07c12823          	sw	t3,112(sp)
-80000134:	07d12a23          	sw	t4,116(sp)
-80000138:	07e12c23          	sw	t5,120(sp)
-8000013c:	07f12e23          	sw	t6,124(sp)
-80000140:	140112f3          	csrrw	t0,sscratch,sp
-80000144:	00512423          	sw	t0,8(sp)
-80000148:	100022f3          	csrr	t0,sstatus
-8000014c:	08512023          	sw	t0,128(sp)
-80000150:	141022f3          	csrr	t0,sepc
-80000154:	08512223          	sw	t0,132(sp)
-80000158:	143022f3          	csrr	t0,sbadaddr
-8000015c:	08512423          	sw	t0,136(sp)
-80000160:	142022f3          	csrr	t0,scause
-80000164:	08512623          	sw	t0,140(sp)
-80000168:	00010513          	mv	a0,sp
-8000016c:	50c0206f          	j	80002678 <handle_trap>
+800000c8 <trap_entry>:
+800000c8:	14011173          	csrrw	sp,sscratch,sp
+800000cc:	00112223          	sw	ra,4(sp)
+800000d0:	00312623          	sw	gp,12(sp)
+800000d4:	00412823          	sw	tp,16(sp)
+800000d8:	00512a23          	sw	t0,20(sp)
+800000dc:	00612c23          	sw	t1,24(sp)
+800000e0:	00712e23          	sw	t2,28(sp)
+800000e4:	02812023          	sw	s0,32(sp)
+800000e8:	02912223          	sw	s1,36(sp)
+800000ec:	02a12423          	sw	a0,40(sp)
+800000f0:	02b12623          	sw	a1,44(sp)
+800000f4:	02c12823          	sw	a2,48(sp)
+800000f8:	02d12a23          	sw	a3,52(sp)
+800000fc:	02e12c23          	sw	a4,56(sp)
+80000100:	02f12e23          	sw	a5,60(sp)
+80000104:	05012023          	sw	a6,64(sp)
+80000108:	05112223          	sw	a7,68(sp)
+8000010c:	05212423          	sw	s2,72(sp)
+80000110:	05312623          	sw	s3,76(sp)
+80000114:	05412823          	sw	s4,80(sp)
+80000118:	05512a23          	sw	s5,84(sp)
+8000011c:	05612c23          	sw	s6,88(sp)
+80000120:	05712e23          	sw	s7,92(sp)
+80000124:	07812023          	sw	s8,96(sp)
+80000128:	07912223          	sw	s9,100(sp)
+8000012c:	07a12423          	sw	s10,104(sp)
+80000130:	07b12623          	sw	s11,108(sp)
+80000134:	07c12823          	sw	t3,112(sp)
+80000138:	07d12a23          	sw	t4,116(sp)
+8000013c:	07e12c23          	sw	t5,120(sp)
+80000140:	07f12e23          	sw	t6,124(sp)
+80000144:	140112f3          	csrrw	t0,sscratch,sp
+80000148:	00512423          	sw	t0,8(sp)
+8000014c:	100022f3          	csrr	t0,sstatus
+80000150:	08512023          	sw	t0,128(sp)
+80000154:	141022f3          	csrr	t0,sepc
+80000158:	08512223          	sw	t0,132(sp)
+8000015c:	143022f3          	csrr	t0,stval
+80000160:	08512423          	sw	t0,136(sp)
+80000164:	142022f3          	csrr	t0,scause
+80000168:	08512623          	sw	t0,140(sp)
+8000016c:	00010513          	mv	a0,sp
+80000170:	5180206f          	j	80002688 <handle_trap>
 
 Disassembly of section .text:
 
@@ -118,14 +119,14 @@ Disassembly of section .text:
 80002010:	02078463          	beqz	a5,80002038 <memcpy+0x38>
 80002014:	00c58633          	add	a2,a1,a2
 80002018:	00050793          	mv	a5,a0
-8000201c:	02d57e63          	bleu	a3,a0,80002058 <memcpy+0x58>
+8000201c:	02d57e63          	bgeu	a0,a3,80002058 <memcpy+0x58>
 80002020:	00158593          	addi	a1,a1,1
 80002024:	fff5c703          	lbu	a4,-1(a1)
 80002028:	00178793          	addi	a5,a5,1
 8000202c:	fee78fa3          	sb	a4,-1(a5)
 80002030:	feb618e3          	bne	a2,a1,80002020 <memcpy+0x20>
 80002034:	00008067          	ret
-80002038:	fed57ee3          	bleu	a3,a0,80002034 <memcpy+0x34>
+80002038:	fed57ee3          	bgeu	a0,a3,80002034 <memcpy+0x34>
 8000203c:	00050793          	mv	a5,a0
 80002040:	00458593          	addi	a1,a1,4
 80002044:	ffc5a703          	lw	a4,-4(a1)
@@ -142,7 +143,7 @@ Disassembly of section .text:
 80002068:	02078063          	beqz	a5,80002088 <memset+0x2c>
 8000206c:	0ff5f593          	andi	a1,a1,255
 80002070:	00050793          	mv	a5,a0
-80002074:	04c57063          	bleu	a2,a0,800020b4 <memset+0x58>
+80002074:	04c57063          	bgeu	a0,a2,800020b4 <memset+0x58>
 80002078:	00178793          	addi	a5,a5,1
 8000207c:	feb78fa3          	sb	a1,-1(a5)
 80002080:	fef61ce3          	bne	a2,a5,80002078 <memset+0x1c>
@@ -152,7 +153,7 @@ Disassembly of section .text:
 80002090:	00b7e7b3          	or	a5,a5,a1
 80002094:	01079593          	slli	a1,a5,0x10
 80002098:	00f5e5b3          	or	a1,a1,a5
-8000209c:	fec574e3          	bleu	a2,a0,80002084 <memset+0x28>
+8000209c:	fec574e3          	bgeu	a0,a2,80002084 <memset+0x28>
 800020a0:	00050793          	mv	a5,a0
 800020a4:	00478793          	addi	a5,a5,4
 800020a8:	feb7ae23          	sw	a1,-4(a5)
@@ -162,12 +163,12 @@ Disassembly of section .text:
 
 800020b8 <strlen>:
 800020b8:	00054783          	lbu	a5,0(a0)
-800020bc:	00050713          	mv	a4,a0
-800020c0:	00078c63          	beqz	a5,800020d8 <strlen+0x20>
-800020c4:	00150513          	addi	a0,a0,1
-800020c8:	00054783          	lbu	a5,0(a0)
-800020cc:	fe079ce3          	bnez	a5,800020c4 <strlen+0xc>
-800020d0:	40e50533          	sub	a0,a0,a4
+800020bc:	00078e63          	beqz	a5,800020d8 <strlen+0x20>
+800020c0:	00050793          	mv	a5,a0
+800020c4:	00178793          	addi	a5,a5,1
+800020c8:	0007c703          	lbu	a4,0(a5)
+800020cc:	fe071ce3          	bnez	a4,800020c4 <strlen+0xc>
+800020d0:	40a78533          	sub	a0,a5,a0
 800020d4:	00008067          	ret
 800020d8:	00000513          	li	a0,0
 800020dc:	00008067          	ret
@@ -187,879 +188,886 @@ Disassembly of section .text:
 80002108 <memcmp>:
 80002108:	00b567b3          	or	a5,a0,a1
 8000210c:	0037f793          	andi	a5,a5,3
-80002110:	04079263          	bnez	a5,80002154 <memcmp+0x4c>
-80002114:	ffc67693          	andi	a3,a2,-4
-80002118:	00d506b3          	add	a3,a0,a3
-8000211c:	00050813          	mv	a6,a0
-80002120:	02d57a63          	bleu	a3,a0,80002154 <memcmp+0x4c>
-80002124:	00052703          	lw	a4,0(a0)
-80002128:	0005a783          	lw	a5,0(a1)
-8000212c:	00f70a63          	beq	a4,a5,80002140 <memcmp+0x38>
-80002130:	0240006f          	j	80002154 <memcmp+0x4c>
-80002134:	00052703          	lw	a4,0(a0)
-80002138:	0005a783          	lw	a5,0(a1)
-8000213c:	00f71863          	bne	a4,a5,8000214c <memcmp+0x44>
-80002140:	00450513          	addi	a0,a0,4
+80002110:	04079463          	bnez	a5,80002158 <memcmp+0x50>
+80002114:	ffc67813          	andi	a6,a2,-4
+80002118:	01050833          	add	a6,a0,a6
+8000211c:	03057e63          	bgeu	a0,a6,80002158 <memcmp+0x50>
+80002120:	0005a703          	lw	a4,0(a1)
+80002124:	00052783          	lw	a5,0(a0)
+80002128:	02f71863          	bne	a4,a5,80002158 <memcmp+0x50>
+8000212c:	00050793          	mv	a5,a0
+80002130:	0100006f          	j	80002140 <memcmp+0x38>
+80002134:	0007a683          	lw	a3,0(a5)
+80002138:	0005a703          	lw	a4,0(a1)
+8000213c:	00e69863          	bne	a3,a4,8000214c <memcmp+0x44>
+80002140:	00478793          	addi	a5,a5,4
 80002144:	00458593          	addi	a1,a1,4
-80002148:	fed566e3          	bltu	a0,a3,80002134 <memcmp+0x2c>
-8000214c:	41050833          	sub	a6,a0,a6
-80002150:	41060633          	sub	a2,a2,a6
-80002154:	00c58633          	add	a2,a1,a2
-80002158:	0140006f          	j	8000216c <memcmp+0x64>
-8000215c:	00158593          	addi	a1,a1,1
-80002160:	fff54783          	lbu	a5,-1(a0)
-80002164:	fff5c703          	lbu	a4,-1(a1)
-80002168:	00e79a63          	bne	a5,a4,8000217c <memcmp+0x74>
-8000216c:	00150513          	addi	a0,a0,1
-80002170:	fec596e3          	bne	a1,a2,8000215c <memcmp+0x54>
-80002174:	00000513          	li	a0,0
-80002178:	00008067          	ret
-8000217c:	40e78533          	sub	a0,a5,a4
-80002180:	00008067          	ret
+80002148:	ff07e6e3          	bltu	a5,a6,80002134 <memcmp+0x2c>
+8000214c:	40a78533          	sub	a0,a5,a0
+80002150:	40a60633          	sub	a2,a2,a0
+80002154:	00078513          	mv	a0,a5
+80002158:	00c58633          	add	a2,a1,a2
+8000215c:	0140006f          	j	80002170 <memcmp+0x68>
+80002160:	00158593          	addi	a1,a1,1
+80002164:	fff54783          	lbu	a5,-1(a0)
+80002168:	fff5c703          	lbu	a4,-1(a1)
+8000216c:	00e79a63          	bne	a5,a4,80002180 <memcmp+0x78>
+80002170:	00150513          	addi	a0,a0,1
+80002174:	fec596e3          	bne	a1,a2,80002160 <memcmp+0x58>
+80002178:	00000513          	li	a0,0
+8000217c:	00008067          	ret
+80002180:	40e78533          	sub	a0,a5,a4
+80002184:	00008067          	ret
 
-80002184 <strcpy>:
-80002184:	00050793          	mv	a5,a0
-80002188:	00158593          	addi	a1,a1,1
-8000218c:	fff5c703          	lbu	a4,-1(a1)
-80002190:	00178793          	addi	a5,a5,1
-80002194:	fee78fa3          	sb	a4,-1(a5)
-80002198:	fe0718e3          	bnez	a4,80002188 <strcpy+0x4>
-8000219c:	00008067          	ret
+80002188 <strcpy>:
+80002188:	00050793          	mv	a5,a0
+8000218c:	00158593          	addi	a1,a1,1
+80002190:	fff5c703          	lbu	a4,-1(a1)
+80002194:	00178793          	addi	a5,a5,1
+80002198:	fee78fa3          	sb	a4,-1(a5)
+8000219c:	fe0718e3          	bnez	a4,8000218c <strcpy+0x4>
+800021a0:	00008067          	ret
 
-800021a0 <atol>:
-800021a0:	00054783          	lbu	a5,0(a0)
-800021a4:	02000713          	li	a4,32
-800021a8:	00e79863          	bne	a5,a4,800021b8 <atol+0x18>
-800021ac:	00150513          	addi	a0,a0,1
-800021b0:	00054783          	lbu	a5,0(a0)
-800021b4:	fee78ce3          	beq	a5,a4,800021ac <atol+0xc>
-800021b8:	fd578713          	addi	a4,a5,-43
-800021bc:	0fd77713          	andi	a4,a4,253
-800021c0:	04070263          	beqz	a4,80002204 <atol+0x64>
-800021c4:	00054683          	lbu	a3,0(a0)
-800021c8:	00050793          	mv	a5,a0
-800021cc:	00000613          	li	a2,0
-800021d0:	04068863          	beqz	a3,80002220 <atol+0x80>
-800021d4:	00000513          	li	a0,0
-800021d8:	00178793          	addi	a5,a5,1
-800021dc:	fd068593          	addi	a1,a3,-48
-800021e0:	00251713          	slli	a4,a0,0x2
-800021e4:	0007c683          	lbu	a3,0(a5)
-800021e8:	00a70533          	add	a0,a4,a0
-800021ec:	00151513          	slli	a0,a0,0x1
-800021f0:	00a58533          	add	a0,a1,a0
-800021f4:	fe0692e3          	bnez	a3,800021d8 <atol+0x38>
-800021f8:	00060463          	beqz	a2,80002200 <atol+0x60>
-800021fc:	40a00533          	neg	a0,a0
-80002200:	00008067          	ret
-80002204:	00154683          	lbu	a3,1(a0)
-80002208:	fd378793          	addi	a5,a5,-45
-8000220c:	0017b613          	seqz	a2,a5
-80002210:	00150793          	addi	a5,a0,1
-80002214:	fc0690e3          	bnez	a3,800021d4 <atol+0x34>
-80002218:	00000513          	li	a0,0
-8000221c:	fddff06f          	j	800021f8 <atol+0x58>
-80002220:	00000513          	li	a0,0
-80002224:	00008067          	ret
+800021a4 <atol>:
+800021a4:	00054783          	lbu	a5,0(a0)
+800021a8:	02000713          	li	a4,32
+800021ac:	00e79863          	bne	a5,a4,800021bc <atol+0x18>
+800021b0:	00150513          	addi	a0,a0,1
+800021b4:	00054783          	lbu	a5,0(a0)
+800021b8:	fee78ce3          	beq	a5,a4,800021b0 <atol+0xc>
+800021bc:	fd578713          	addi	a4,a5,-43
+800021c0:	0fd77713          	andi	a4,a4,253
+800021c4:	04070263          	beqz	a4,80002208 <atol+0x64>
+800021c8:	00054683          	lbu	a3,0(a0)
+800021cc:	00050793          	mv	a5,a0
+800021d0:	00000613          	li	a2,0
+800021d4:	04068863          	beqz	a3,80002224 <atol+0x80>
+800021d8:	00000513          	li	a0,0
+800021dc:	00178793          	addi	a5,a5,1
+800021e0:	fd068593          	addi	a1,a3,-48
+800021e4:	00251713          	slli	a4,a0,0x2
+800021e8:	0007c683          	lbu	a3,0(a5)
+800021ec:	00a70533          	add	a0,a4,a0
+800021f0:	00151513          	slli	a0,a0,0x1
+800021f4:	00a58533          	add	a0,a1,a0
+800021f8:	fe0692e3          	bnez	a3,800021dc <atol+0x38>
+800021fc:	00060463          	beqz	a2,80002204 <atol+0x60>
+80002200:	40a00533          	neg	a0,a0
+80002204:	00008067          	ret
+80002208:	00154683          	lbu	a3,1(a0)
+8000220c:	fd378793          	addi	a5,a5,-45
+80002210:	0017b613          	seqz	a2,a5
+80002214:	00150793          	addi	a5,a0,1
+80002218:	fc0690e3          	bnez	a3,800021d8 <atol+0x34>
+8000221c:	00000513          	li	a0,0
+80002220:	fddff06f          	j	800021fc <atol+0x58>
+80002224:	00000513          	li	a0,0
+80002228:	00008067          	ret
 
-80002228 <terminate>:
-80002228:	fffff697          	auipc	a3,0xfffff
-8000222c:	dd868693          	addi	a3,a3,-552 # 80001000 <tohost>
-80002230:	0006a703          	lw	a4,0(a3)
-80002234:	0046a783          	lw	a5,4(a3)
-80002238:	00050813          	mv	a6,a0
-8000223c:	41f55893          	srai	a7,a0,0x1f
-80002240:	00f76733          	or	a4,a4,a5
-80002244:	02070663          	beqz	a4,80002270 <terminate+0x48>
-80002248:	fffff617          	auipc	a2,0xfffff
-8000224c:	df860613          	addi	a2,a2,-520 # 80001040 <fromhost>
-80002250:	00000713          	li	a4,0
-80002254:	00e62023          	sw	a4,0(a2)
-80002258:	00000793          	li	a5,0
-8000225c:	00f62223          	sw	a5,4(a2)
-80002260:	0006a703          	lw	a4,0(a3)
-80002264:	0046a783          	lw	a5,4(a3)
-80002268:	00f76733          	or	a4,a4,a5
-8000226c:	fe0712e3          	bnez	a4,80002250 <terminate+0x28>
-80002270:	0106a023          	sw	a6,0(a3)
-80002274:	0116a223          	sw	a7,4(a3)
-80002278:	0000006f          	j	80002278 <terminate+0x50>
+8000222c <terminate>:
+8000222c:	fffff697          	auipc	a3,0xfffff
+80002230:	dd468693          	addi	a3,a3,-556 # 80001000 <tohost>
+80002234:	0006a703          	lw	a4,0(a3)
+80002238:	0046a783          	lw	a5,4(a3)
+8000223c:	00050813          	mv	a6,a0
+80002240:	41f55893          	srai	a7,a0,0x1f
+80002244:	00f76733          	or	a4,a4,a5
+80002248:	02070663          	beqz	a4,80002274 <terminate+0x48>
+8000224c:	fffff617          	auipc	a2,0xfffff
+80002250:	df460613          	addi	a2,a2,-524 # 80001040 <fromhost>
+80002254:	00000713          	li	a4,0
+80002258:	00e62023          	sw	a4,0(a2)
+8000225c:	00000793          	li	a5,0
+80002260:	00f62223          	sw	a5,4(a2)
+80002264:	0006a703          	lw	a4,0(a3)
+80002268:	0046a783          	lw	a5,4(a3)
+8000226c:	00f76733          	or	a4,a4,a5
+80002270:	fe0712e3          	bnez	a4,80002254 <terminate+0x28>
+80002274:	0106a023          	sw	a6,0(a3)
+80002278:	0116a223          	sw	a7,4(a3)
+8000227c:	0000006f          	j	8000227c <terminate+0x50>
 
-8000227c <wtf>:
-8000227c:	ff010113          	addi	sp,sp,-16
-80002280:	34900513          	li	a0,841
-80002284:	00112623          	sw	ra,12(sp)
-80002288:	fa1ff0ef          	jal	ra,80002228 <terminate>
+80002280 <wtf>:
+80002280:	ff010113          	addi	sp,sp,-16
+80002284:	34900513          	li	a0,841
+80002288:	00112623          	sw	ra,12(sp)
+8000228c:	fa1ff0ef          	jal	ra,8000222c <terminate>
 
-8000228c <printhex>:
-8000228c:	fe010113          	addi	sp,sp,-32
-80002290:	01b10793          	addi	a5,sp,27
-80002294:	00b10e93          	addi	t4,sp,11
-80002298:	00900e13          	li	t3,9
-8000229c:	00f57693          	andi	a3,a0,15
-800022a0:	01c59313          	slli	t1,a1,0x1c
-800022a4:	00455513          	srli	a0,a0,0x4
-800022a8:	05700613          	li	a2,87
-800022ac:	0ff6f713          	andi	a4,a3,255
-800022b0:	00de6463          	bltu	t3,a3,800022b8 <printhex+0x2c>
-800022b4:	03000613          	li	a2,48
-800022b8:	00c70733          	add	a4,a4,a2
-800022bc:	00e78023          	sb	a4,0(a5)
-800022c0:	fff78793          	addi	a5,a5,-1
-800022c4:	00a36533          	or	a0,t1,a0
-800022c8:	0045d593          	srli	a1,a1,0x4
-800022cc:	fdd798e3          	bne	a5,t4,8000229c <printhex+0x10>
-800022d0:	00c14583          	lbu	a1,12(sp)
-800022d4:	00010e23          	sb	zero,28(sp)
-800022d8:	06058263          	beqz	a1,8000233c <printhex+0xb0>
-800022dc:	00c10513          	addi	a0,sp,12
-800022e0:	fffff697          	auipc	a3,0xfffff
-800022e4:	d2068693          	addi	a3,a3,-736 # 80001000 <tohost>
-800022e8:	fffff617          	auipc	a2,0xfffff
-800022ec:	d5860613          	addi	a2,a2,-680 # 80001040 <fromhost>
-800022f0:	0006a703          	lw	a4,0(a3)
-800022f4:	0046a783          	lw	a5,4(a3)
-800022f8:	00058813          	mv	a6,a1
-800022fc:	00150513          	addi	a0,a0,1
-80002300:	00f76733          	or	a4,a4,a5
-80002304:	010108b7          	lui	a7,0x1010
-80002308:	02070263          	beqz	a4,8000232c <printhex+0xa0>
-8000230c:	00000713          	li	a4,0
-80002310:	00e62023          	sw	a4,0(a2)
-80002314:	00000793          	li	a5,0
-80002318:	00f62223          	sw	a5,4(a2)
-8000231c:	0006a703          	lw	a4,0(a3)
-80002320:	0046a783          	lw	a5,4(a3)
-80002324:	00f76733          	or	a4,a4,a5
-80002328:	fe0712e3          	bnez	a4,8000230c <printhex+0x80>
-8000232c:	00054583          	lbu	a1,0(a0)
-80002330:	0106a023          	sw	a6,0(a3)
-80002334:	0116a223          	sw	a7,4(a3)
-80002338:	fa059ce3          	bnez	a1,800022f0 <printhex+0x64>
-8000233c:	02010113          	addi	sp,sp,32
-80002340:	00008067          	ret
+80002290 <printhex>:
+80002290:	fe010113          	addi	sp,sp,-32
+80002294:	00c10613          	addi	a2,sp,12
+80002298:	01b10793          	addi	a5,sp,27
+8000229c:	00900e93          	li	t4,9
+800022a0:	0080006f          	j	800022a8 <printhex+0x18>
+800022a4:	00070793          	mv	a5,a4
+800022a8:	00f57693          	andi	a3,a0,15
+800022ac:	01c59e13          	slli	t3,a1,0x1c
+800022b0:	00455513          	srli	a0,a0,0x4
+800022b4:	05700313          	li	t1,87
+800022b8:	0ff6f713          	andi	a4,a3,255
+800022bc:	00dee463          	bltu	t4,a3,800022c4 <printhex+0x34>
+800022c0:	03000313          	li	t1,48
+800022c4:	00670733          	add	a4,a4,t1
+800022c8:	00e78023          	sb	a4,0(a5)
+800022cc:	00ae6533          	or	a0,t3,a0
+800022d0:	fff78713          	addi	a4,a5,-1
+800022d4:	0045d593          	srli	a1,a1,0x4
+800022d8:	fcf616e3          	bne	a2,a5,800022a4 <printhex+0x14>
+800022dc:	00c14503          	lbu	a0,12(sp)
+800022e0:	00010e23          	sb	zero,28(sp)
+800022e4:	06050263          	beqz	a0,80002348 <printhex+0xb8>
+800022e8:	00060593          	mv	a1,a2
+800022ec:	fffff697          	auipc	a3,0xfffff
+800022f0:	d1468693          	addi	a3,a3,-748 # 80001000 <tohost>
+800022f4:	fffff617          	auipc	a2,0xfffff
+800022f8:	d4c60613          	addi	a2,a2,-692 # 80001040 <fromhost>
+800022fc:	0006a703          	lw	a4,0(a3)
+80002300:	0046a783          	lw	a5,4(a3)
+80002304:	00050813          	mv	a6,a0
+80002308:	00158593          	addi	a1,a1,1
+8000230c:	00f76733          	or	a4,a4,a5
+80002310:	010108b7          	lui	a7,0x1010
+80002314:	02070263          	beqz	a4,80002338 <printhex+0xa8>
+80002318:	00000713          	li	a4,0
+8000231c:	00e62023          	sw	a4,0(a2)
+80002320:	00000793          	li	a5,0
+80002324:	00f62223          	sw	a5,4(a2)
+80002328:	0006a703          	lw	a4,0(a3)
+8000232c:	0046a783          	lw	a5,4(a3)
+80002330:	00f76733          	or	a4,a4,a5
+80002334:	fe0712e3          	bnez	a4,80002318 <printhex+0x88>
+80002338:	0005c503          	lbu	a0,0(a1)
+8000233c:	0106a023          	sw	a6,0(a3)
+80002340:	0116a223          	sw	a7,4(a3)
+80002344:	fa051ce3          	bnez	a0,800022fc <printhex+0x6c>
+80002348:	02010113          	addi	sp,sp,32
+8000234c:	00008067          	ret
 
-80002344 <handle_fault>:
-80002344:	ff010113          	addi	sp,sp,-16
-80002348:	fffff6b7          	lui	a3,0xfffff
-8000234c:	00112623          	sw	ra,12(sp)
-80002350:	00812423          	sw	s0,8(sp)
-80002354:	00912223          	sw	s1,4(sp)
-80002358:	00d50733          	add	a4,a0,a3
-8000235c:	0003e7b7          	lui	a5,0x3e
-80002360:	16f77263          	bleu	a5,a4,800024c4 <handle_fault+0x180>
-80002364:	00c55613          	srli	a2,a0,0xc
-80002368:	40060e13          	addi	t3,a2,1024
-8000236c:	00002317          	auipc	t1,0x2
-80002370:	c9430313          	addi	t1,t1,-876 # 80004000 <pt>
-80002374:	002e1793          	slli	a5,t3,0x2
-80002378:	00f307b3          	add	a5,t1,a5
-8000237c:	0007a703          	lw	a4,0(a5) # 3e000 <_start-0x7ffc2000>
-80002380:	00d57533          	and	a0,a0,a3
-80002384:	0e071863          	bnez	a4,80002474 <handle_fault+0x130>
-80002388:	00004797          	auipc	a5,0x4
-8000238c:	06c78793          	addi	a5,a5,108 # 800063f4 <freelist_head>
-80002390:	0007a583          	lw	a1,0(a5)
-80002394:	1a058063          	beqz	a1,80002534 <handle_fault+0x1f0>
-80002398:	0045a783          	lw	a5,4(a1)
-8000239c:	00004717          	auipc	a4,0x4
-800023a0:	05470713          	addi	a4,a4,84 # 800063f0 <freelist_tail>
-800023a4:	00072703          	lw	a4,0(a4)
-800023a8:	00004697          	auipc	a3,0x4
-800023ac:	04f6a623          	sw	a5,76(a3) # 800063f4 <freelist_head>
-800023b0:	10e78463          	beq	a5,a4,800024b8 <handle_fault+0x174>
-800023b4:	0005a703          	lw	a4,0(a1)
-800023b8:	002e1793          	slli	a5,t3,0x2
-800023bc:	00f307b3          	add	a5,t1,a5
-800023c0:	00c75713          	srli	a4,a4,0xc
-800023c4:	00a71713          	slli	a4,a4,0xa
-800023c8:	0df76e93          	ori	t4,a4,223
-800023cc:	01f76693          	ori	a3,a4,31
-800023d0:	01d7a023          	sw	t4,0(a5)
-800023d4:	12050073          	sfence.vma	a0
-800023d8:	00004717          	auipc	a4,0x4
-800023dc:	e2070713          	addi	a4,a4,-480 # 800061f8 <user_mapping>
-800023e0:	00361793          	slli	a5,a2,0x3
-800023e4:	00f707b3          	add	a5,a4,a5
-800023e8:	0007a703          	lw	a4,0(a5)
-800023ec:	1a071a63          	bnez	a4,800025a0 <handle_fault+0x25c>
-800023f0:	0005a703          	lw	a4,0(a1)
-800023f4:	00e7a023          	sw	a4,0(a5)
-800023f8:	0045a703          	lw	a4,4(a1)
-800023fc:	00e7a223          	sw	a4,4(a5)
-80002400:	000407b7          	lui	a5,0x40
-80002404:	1007a5f3          	csrrs	a1,sstatus,a5
-80002408:	ffc007b7          	lui	a5,0xffc00
-8000240c:	00f507b3          	add	a5,a0,a5
-80002410:	00001637          	lui	a2,0x1
-80002414:	00050713          	mv	a4,a0
-80002418:	00c78633          	add	a2,a5,a2
-8000241c:	0007af03          	lw	t5,0(a5) # ffc00000 <_end+0x7fbf9c08>
-80002420:	0047ae83          	lw	t4,4(a5)
-80002424:	0087a883          	lw	a7,8(a5)
-80002428:	00c7a803          	lw	a6,12(a5)
-8000242c:	01e72023          	sw	t5,0(a4)
-80002430:	01d72223          	sw	t4,4(a4)
-80002434:	01172423          	sw	a7,8(a4)
-80002438:	01072623          	sw	a6,12(a4)
-8000243c:	01078793          	addi	a5,a5,16
-80002440:	01070713          	addi	a4,a4,16
-80002444:	fcc79ce3          	bne	a5,a2,8000241c <handle_fault+0xd8>
-80002448:	10059073          	csrw	sstatus,a1
-8000244c:	002e1e13          	slli	t3,t3,0x2
-80002450:	01c30333          	add	t1,t1,t3
-80002454:	00d32023          	sw	a3,0(t1)
-80002458:	12050073          	sfence.vma	a0
-8000245c:	0000100f          	fence.i
-80002460:	00c12083          	lw	ra,12(sp)
-80002464:	00812403          	lw	s0,8(sp)
-80002468:	00412483          	lw	s1,4(sp)
-8000246c:	01010113          	addi	sp,sp,16
-80002470:	00008067          	ret
-80002474:	04077693          	andi	a3,a4,64
-80002478:	02069263          	bnez	a3,8000249c <handle_fault+0x158>
-8000247c:	04076713          	ori	a4,a4,64
-80002480:	00e7a023          	sw	a4,0(a5)
-80002484:	12050073          	sfence.vma	a0
-80002488:	00c12083          	lw	ra,12(sp)
-8000248c:	00812403          	lw	s0,8(sp)
-80002490:	00412483          	lw	s1,4(sp)
-80002494:	01010113          	addi	sp,sp,16
-80002498:	00008067          	ret
-8000249c:	08077693          	andi	a3,a4,128
-800024a0:	16069663          	bnez	a3,8000260c <handle_fault+0x2c8>
-800024a4:	00f00693          	li	a3,15
-800024a8:	16d59263          	bne	a1,a3,8000260c <handle_fault+0x2c8>
-800024ac:	08076713          	ori	a4,a4,128
-800024b0:	00e7a023          	sw	a4,0(a5)
-800024b4:	fd1ff06f          	j	80002484 <handle_fault+0x140>
-800024b8:	00004797          	auipc	a5,0x4
-800024bc:	f207ac23          	sw	zero,-200(a5) # 800063f0 <freelist_tail>
-800024c0:	ef5ff06f          	j	800023b4 <handle_fault+0x70>
-800024c4:	04100513          	li	a0,65
-800024c8:	00001597          	auipc	a1,0x1
-800024cc:	94458593          	addi	a1,a1,-1724 # 80002e0c <pass+0xc>
-800024d0:	fffff697          	auipc	a3,0xfffff
-800024d4:	b3068693          	addi	a3,a3,-1232 # 80001000 <tohost>
-800024d8:	fffff617          	auipc	a2,0xfffff
-800024dc:	b6860613          	addi	a2,a2,-1176 # 80001040 <fromhost>
-800024e0:	0006a703          	lw	a4,0(a3)
-800024e4:	0046a783          	lw	a5,4(a3)
-800024e8:	00050313          	mv	t1,a0
-800024ec:	00158593          	addi	a1,a1,1
-800024f0:	00f76733          	or	a4,a4,a5
-800024f4:	010103b7          	lui	t2,0x1010
-800024f8:	02070263          	beqz	a4,8000251c <handle_fault+0x1d8>
-800024fc:	00000793          	li	a5,0
-80002500:	00f62023          	sw	a5,0(a2)
-80002504:	00000813          	li	a6,0
-80002508:	01062223          	sw	a6,4(a2)
-8000250c:	0006a703          	lw	a4,0(a3)
-80002510:	0046a783          	lw	a5,4(a3)
-80002514:	00f76733          	or	a4,a4,a5
-80002518:	fe0712e3          	bnez	a4,800024fc <handle_fault+0x1b8>
-8000251c:	0005c503          	lbu	a0,0(a1)
-80002520:	0066a023          	sw	t1,0(a3)
-80002524:	0076a223          	sw	t2,4(a3)
-80002528:	fa051ce3          	bnez	a0,800024e0 <handle_fault+0x19c>
-8000252c:	00300513          	li	a0,3
-80002530:	cf9ff0ef          	jal	ra,80002228 <terminate>
-80002534:	04100513          	li	a0,65
-80002538:	00001597          	auipc	a1,0x1
-8000253c:	96058593          	addi	a1,a1,-1696 # 80002e98 <pass+0x98>
-80002540:	fffff697          	auipc	a3,0xfffff
-80002544:	ac068693          	addi	a3,a3,-1344 # 80001000 <tohost>
-80002548:	fffff617          	auipc	a2,0xfffff
-8000254c:	af860613          	addi	a2,a2,-1288 # 80001040 <fromhost>
-80002550:	0006a703          	lw	a4,0(a3)
-80002554:	0046a783          	lw	a5,4(a3)
-80002558:	00050f13          	mv	t5,a0
-8000255c:	00158593          	addi	a1,a1,1
-80002560:	00f76733          	or	a4,a4,a5
-80002564:	01010fb7          	lui	t6,0x1010
-80002568:	02070263          	beqz	a4,8000258c <handle_fault+0x248>
-8000256c:	00000793          	li	a5,0
-80002570:	00f62023          	sw	a5,0(a2)
-80002574:	00000813          	li	a6,0
-80002578:	01062223          	sw	a6,4(a2)
-8000257c:	0006a703          	lw	a4,0(a3)
-80002580:	0046a783          	lw	a5,4(a3)
-80002584:	00f76733          	or	a4,a4,a5
-80002588:	fe0712e3          	bnez	a4,8000256c <handle_fault+0x228>
-8000258c:	0005c503          	lbu	a0,0(a1)
-80002590:	01e6a023          	sw	t5,0(a3)
-80002594:	01f6a223          	sw	t6,4(a3)
-80002598:	fa051ce3          	bnez	a0,80002550 <handle_fault+0x20c>
-8000259c:	f91ff06f          	j	8000252c <handle_fault+0x1e8>
-800025a0:	04100513          	li	a0,65
-800025a4:	00001597          	auipc	a1,0x1
-800025a8:	90c58593          	addi	a1,a1,-1780 # 80002eb0 <pass+0xb0>
-800025ac:	fffff697          	auipc	a3,0xfffff
-800025b0:	a5468693          	addi	a3,a3,-1452 # 80001000 <tohost>
-800025b4:	fffff617          	auipc	a2,0xfffff
-800025b8:	a8c60613          	addi	a2,a2,-1396 # 80001040 <fromhost>
-800025bc:	0006a703          	lw	a4,0(a3)
-800025c0:	0046a783          	lw	a5,4(a3)
-800025c4:	00050813          	mv	a6,a0
-800025c8:	00158593          	addi	a1,a1,1
-800025cc:	00f76733          	or	a4,a4,a5
-800025d0:	010108b7          	lui	a7,0x1010
-800025d4:	02070263          	beqz	a4,800025f8 <handle_fault+0x2b4>
-800025d8:	00000713          	li	a4,0
-800025dc:	00e62023          	sw	a4,0(a2)
-800025e0:	00000793          	li	a5,0
-800025e4:	00f62223          	sw	a5,4(a2)
-800025e8:	0006a703          	lw	a4,0(a3)
-800025ec:	0046a783          	lw	a5,4(a3)
-800025f0:	00f76733          	or	a4,a4,a5
-800025f4:	fe0712e3          	bnez	a4,800025d8 <handle_fault+0x294>
-800025f8:	0005c503          	lbu	a0,0(a1)
-800025fc:	0106a023          	sw	a6,0(a3)
-80002600:	0116a223          	sw	a7,4(a3)
-80002604:	fa051ce3          	bnez	a0,800025bc <handle_fault+0x278>
-80002608:	f25ff06f          	j	8000252c <handle_fault+0x1e8>
-8000260c:	04100793          	li	a5,65
-80002610:	00001597          	auipc	a1,0x1
-80002614:	84058593          	addi	a1,a1,-1984 # 80002e50 <pass+0x50>
-80002618:	fffff697          	auipc	a3,0xfffff
-8000261c:	9e868693          	addi	a3,a3,-1560 # 80001000 <tohost>
-80002620:	fffff617          	auipc	a2,0xfffff
-80002624:	a2060613          	addi	a2,a2,-1504 # 80001040 <fromhost>
-80002628:	0006a803          	lw	a6,0(a3)
-8000262c:	0046a883          	lw	a7,4(a3)
-80002630:	00078413          	mv	s0,a5
-80002634:	00158593          	addi	a1,a1,1
-80002638:	01186833          	or	a6,a6,a7
-8000263c:	010104b7          	lui	s1,0x1010
-80002640:	02080263          	beqz	a6,80002664 <handle_fault+0x320>
-80002644:	00000793          	li	a5,0
-80002648:	00f62023          	sw	a5,0(a2)
-8000264c:	00000813          	li	a6,0
-80002650:	01062223          	sw	a6,4(a2)
-80002654:	0006a703          	lw	a4,0(a3)
-80002658:	0046a783          	lw	a5,4(a3)
-8000265c:	00f76733          	or	a4,a4,a5
-80002660:	fe0712e3          	bnez	a4,80002644 <handle_fault+0x300>
-80002664:	0005c783          	lbu	a5,0(a1)
-80002668:	0086a023          	sw	s0,0(a3)
-8000266c:	0096a223          	sw	s1,4(a3)
-80002670:	fa079ce3          	bnez	a5,80002628 <handle_fault+0x2e4>
-80002674:	eb9ff06f          	j	8000252c <handle_fault+0x1e8>
+80002350 <handle_fault>:
+80002350:	ff010113          	addi	sp,sp,-16
+80002354:	fffff637          	lui	a2,0xfffff
+80002358:	00112623          	sw	ra,12(sp)
+8000235c:	00812423          	sw	s0,8(sp)
+80002360:	00912223          	sw	s1,4(sp)
+80002364:	00c50733          	add	a4,a0,a2
+80002368:	0003e7b7          	lui	a5,0x3e
+8000236c:	16f77463          	bgeu	a4,a5,800024d4 <handle_fault+0x184>
+80002370:	00c55693          	srli	a3,a0,0xc
+80002374:	40068e13          	addi	t3,a3,1024
+80002378:	00002317          	auipc	t1,0x2
+8000237c:	c8830313          	addi	t1,t1,-888 # 80004000 <pt>
+80002380:	002e1793          	slli	a5,t3,0x2
+80002384:	00f307b3          	add	a5,t1,a5
+80002388:	0007a703          	lw	a4,0(a5) # 3e000 <_start-0x7ffc2000>
+8000238c:	00c57533          	and	a0,a0,a2
+80002390:	0e071863          	bnez	a4,80002480 <handle_fault+0x130>
+80002394:	00004797          	auipc	a5,0x4
+80002398:	06078793          	addi	a5,a5,96 # 800063f4 <freelist_head>
+8000239c:	0007a583          	lw	a1,0(a5)
+800023a0:	20058863          	beqz	a1,800025b0 <handle_fault+0x260>
+800023a4:	0045a783          	lw	a5,4(a1)
+800023a8:	00004717          	auipc	a4,0x4
+800023ac:	04870713          	addi	a4,a4,72 # 800063f0 <freelist_tail>
+800023b0:	00072703          	lw	a4,0(a4)
+800023b4:	00004617          	auipc	a2,0x4
+800023b8:	04f62023          	sw	a5,64(a2) # 800063f4 <freelist_head>
+800023bc:	10e78663          	beq	a5,a4,800024c8 <handle_fault+0x178>
+800023c0:	0005a703          	lw	a4,0(a1)
+800023c4:	002e1793          	slli	a5,t3,0x2
+800023c8:	00f307b3          	add	a5,t1,a5
+800023cc:	00c75713          	srli	a4,a4,0xc
+800023d0:	00a71713          	slli	a4,a4,0xa
+800023d4:	0df76e93          	ori	t4,a4,223
+800023d8:	01f76613          	ori	a2,a4,31
+800023dc:	01d7a023          	sw	t4,0(a5)
+800023e0:	12050073          	sfence.vma	a0
+800023e4:	00004797          	auipc	a5,0x4
+800023e8:	e1478793          	addi	a5,a5,-492 # 800061f8 <user_mapping>
+800023ec:	00369693          	slli	a3,a3,0x3
+800023f0:	00d786b3          	add	a3,a5,a3
+800023f4:	0006a783          	lw	a5,0(a3)
+800023f8:	22079263          	bnez	a5,8000261c <handle_fault+0x2cc>
+800023fc:	0005a783          	lw	a5,0(a1)
+80002400:	00f6a023          	sw	a5,0(a3)
+80002404:	0045a783          	lw	a5,4(a1)
+80002408:	000405b7          	lui	a1,0x40
+8000240c:	00f6a223          	sw	a5,4(a3)
+80002410:	1005a5f3          	csrrs	a1,sstatus,a1
+80002414:	ffc007b7          	lui	a5,0xffc00
+80002418:	00f507b3          	add	a5,a0,a5
+8000241c:	000016b7          	lui	a3,0x1
+80002420:	00050713          	mv	a4,a0
+80002424:	00d786b3          	add	a3,a5,a3
+80002428:	0007af03          	lw	t5,0(a5) # ffc00000 <_end+0x7fbf9c08>
+8000242c:	0047ae83          	lw	t4,4(a5)
+80002430:	0087a883          	lw	a7,8(a5)
+80002434:	00c7a803          	lw	a6,12(a5)
+80002438:	01e72023          	sw	t5,0(a4)
+8000243c:	01d72223          	sw	t4,4(a4)
+80002440:	01172423          	sw	a7,8(a4)
+80002444:	01072623          	sw	a6,12(a4)
+80002448:	01078793          	addi	a5,a5,16
+8000244c:	01070713          	addi	a4,a4,16
+80002450:	fcd79ce3          	bne	a5,a3,80002428 <handle_fault+0xd8>
+80002454:	10059073          	csrw	sstatus,a1
+80002458:	002e1793          	slli	a5,t3,0x2
+8000245c:	00f307b3          	add	a5,t1,a5
+80002460:	00c7a023          	sw	a2,0(a5)
+80002464:	12050073          	sfence.vma	a0
+80002468:	0000100f          	fence.i
+8000246c:	00c12083          	lw	ra,12(sp)
+80002470:	00812403          	lw	s0,8(sp)
+80002474:	00412483          	lw	s1,4(sp)
+80002478:	01010113          	addi	sp,sp,16
+8000247c:	00008067          	ret
+80002480:	04077693          	andi	a3,a4,64
+80002484:	02068a63          	beqz	a3,800024b8 <handle_fault+0x168>
+80002488:	08077693          	andi	a3,a4,128
+8000248c:	0a069c63          	bnez	a3,80002544 <handle_fault+0x1f4>
+80002490:	00f00693          	li	a3,15
+80002494:	0ad59863          	bne	a1,a3,80002544 <handle_fault+0x1f4>
+80002498:	08076713          	ori	a4,a4,128
+8000249c:	00e7a023          	sw	a4,0(a5)
+800024a0:	12050073          	sfence.vma	a0
+800024a4:	00c12083          	lw	ra,12(sp)
+800024a8:	00812403          	lw	s0,8(sp)
+800024ac:	00412483          	lw	s1,4(sp)
+800024b0:	01010113          	addi	sp,sp,16
+800024b4:	00008067          	ret
+800024b8:	04076713          	ori	a4,a4,64
+800024bc:	00e7a023          	sw	a4,0(a5)
+800024c0:	12050073          	sfence.vma	a0
+800024c4:	fe1ff06f          	j	800024a4 <handle_fault+0x154>
+800024c8:	00004797          	auipc	a5,0x4
+800024cc:	f207a423          	sw	zero,-216(a5) # 800063f0 <freelist_tail>
+800024d0:	ef1ff06f          	j	800023c0 <handle_fault+0x70>
+800024d4:	04100513          	li	a0,65
+800024d8:	00001597          	auipc	a1,0x1
+800024dc:	94858593          	addi	a1,a1,-1720 # 80002e20 <pass+0xc>
+800024e0:	fffff697          	auipc	a3,0xfffff
+800024e4:	b2068693          	addi	a3,a3,-1248 # 80001000 <tohost>
+800024e8:	fffff617          	auipc	a2,0xfffff
+800024ec:	b5860613          	addi	a2,a2,-1192 # 80001040 <fromhost>
+800024f0:	0006a703          	lw	a4,0(a3)
+800024f4:	0046a783          	lw	a5,4(a3)
+800024f8:	00050313          	mv	t1,a0
+800024fc:	00158593          	addi	a1,a1,1
+80002500:	00f76733          	or	a4,a4,a5
+80002504:	010103b7          	lui	t2,0x1010
+80002508:	02070263          	beqz	a4,8000252c <handle_fault+0x1dc>
+8000250c:	00000793          	li	a5,0
+80002510:	00f62023          	sw	a5,0(a2)
+80002514:	00000813          	li	a6,0
+80002518:	01062223          	sw	a6,4(a2)
+8000251c:	0006a703          	lw	a4,0(a3)
+80002520:	0046a783          	lw	a5,4(a3)
+80002524:	00f76733          	or	a4,a4,a5
+80002528:	fe0712e3          	bnez	a4,8000250c <handle_fault+0x1bc>
+8000252c:	0005c503          	lbu	a0,0(a1)
+80002530:	0066a023          	sw	t1,0(a3)
+80002534:	0076a223          	sw	t2,4(a3)
+80002538:	fa051ce3          	bnez	a0,800024f0 <handle_fault+0x1a0>
+8000253c:	00300513          	li	a0,3
+80002540:	cedff0ef          	jal	ra,8000222c <terminate>
+80002544:	04100513          	li	a0,65
+80002548:	00001597          	auipc	a1,0x1
+8000254c:	91c58593          	addi	a1,a1,-1764 # 80002e64 <pass+0x50>
+80002550:	fffff697          	auipc	a3,0xfffff
+80002554:	ab068693          	addi	a3,a3,-1360 # 80001000 <tohost>
+80002558:	fffff617          	auipc	a2,0xfffff
+8000255c:	ae860613          	addi	a2,a2,-1304 # 80001040 <fromhost>
+80002560:	0006a703          	lw	a4,0(a3)
+80002564:	0046a783          	lw	a5,4(a3)
+80002568:	00050f13          	mv	t5,a0
+8000256c:	00158593          	addi	a1,a1,1
+80002570:	00f76733          	or	a4,a4,a5
+80002574:	01010fb7          	lui	t6,0x1010
+80002578:	02070263          	beqz	a4,8000259c <handle_fault+0x24c>
+8000257c:	00000793          	li	a5,0
+80002580:	00f62023          	sw	a5,0(a2)
+80002584:	00000813          	li	a6,0
+80002588:	01062223          	sw	a6,4(a2)
+8000258c:	0006a703          	lw	a4,0(a3)
+80002590:	0046a783          	lw	a5,4(a3)
+80002594:	00f76733          	or	a4,a4,a5
+80002598:	fe0712e3          	bnez	a4,8000257c <handle_fault+0x22c>
+8000259c:	0005c503          	lbu	a0,0(a1)
+800025a0:	01e6a023          	sw	t5,0(a3)
+800025a4:	01f6a223          	sw	t6,4(a3)
+800025a8:	fa051ce3          	bnez	a0,80002560 <handle_fault+0x210>
+800025ac:	f91ff06f          	j	8000253c <handle_fault+0x1ec>
+800025b0:	04100513          	li	a0,65
+800025b4:	00001597          	auipc	a1,0x1
+800025b8:	8f858593          	addi	a1,a1,-1800 # 80002eac <pass+0x98>
+800025bc:	fffff697          	auipc	a3,0xfffff
+800025c0:	a4468693          	addi	a3,a3,-1468 # 80001000 <tohost>
+800025c4:	fffff617          	auipc	a2,0xfffff
+800025c8:	a7c60613          	addi	a2,a2,-1412 # 80001040 <fromhost>
+800025cc:	0006a703          	lw	a4,0(a3)
+800025d0:	0046a783          	lw	a5,4(a3)
+800025d4:	00050413          	mv	s0,a0
+800025d8:	00158593          	addi	a1,a1,1
+800025dc:	00f76733          	or	a4,a4,a5
+800025e0:	010104b7          	lui	s1,0x1010
+800025e4:	02070263          	beqz	a4,80002608 <handle_fault+0x2b8>
+800025e8:	00000793          	li	a5,0
+800025ec:	00f62023          	sw	a5,0(a2)
+800025f0:	00000813          	li	a6,0
+800025f4:	01062223          	sw	a6,4(a2)
+800025f8:	0006a703          	lw	a4,0(a3)
+800025fc:	0046a783          	lw	a5,4(a3)
+80002600:	00f76733          	or	a4,a4,a5
+80002604:	fe0712e3          	bnez	a4,800025e8 <handle_fault+0x298>
+80002608:	0005c503          	lbu	a0,0(a1)
+8000260c:	0086a023          	sw	s0,0(a3)
+80002610:	0096a223          	sw	s1,4(a3)
+80002614:	fa051ce3          	bnez	a0,800025cc <handle_fault+0x27c>
+80002618:	f25ff06f          	j	8000253c <handle_fault+0x1ec>
+8000261c:	04100513          	li	a0,65
+80002620:	00001597          	auipc	a1,0x1
+80002624:	8a458593          	addi	a1,a1,-1884 # 80002ec4 <pass+0xb0>
+80002628:	fffff697          	auipc	a3,0xfffff
+8000262c:	9d868693          	addi	a3,a3,-1576 # 80001000 <tohost>
+80002630:	fffff617          	auipc	a2,0xfffff
+80002634:	a1060613          	addi	a2,a2,-1520 # 80001040 <fromhost>
+80002638:	0006a703          	lw	a4,0(a3)
+8000263c:	0046a783          	lw	a5,4(a3)
+80002640:	00050813          	mv	a6,a0
+80002644:	00158593          	addi	a1,a1,1
+80002648:	00f76733          	or	a4,a4,a5
+8000264c:	010108b7          	lui	a7,0x1010
+80002650:	02070263          	beqz	a4,80002674 <handle_fault+0x324>
+80002654:	00000713          	li	a4,0
+80002658:	00e62023          	sw	a4,0(a2)
+8000265c:	00000793          	li	a5,0
+80002660:	00f62223          	sw	a5,4(a2)
+80002664:	0006a703          	lw	a4,0(a3)
+80002668:	0046a783          	lw	a5,4(a3)
+8000266c:	00f76733          	or	a4,a4,a5
+80002670:	fe0712e3          	bnez	a4,80002654 <handle_fault+0x304>
+80002674:	0005c503          	lbu	a0,0(a1)
+80002678:	0106a023          	sw	a6,0(a3)
+8000267c:	0116a223          	sw	a7,4(a3)
+80002680:	fa051ce3          	bnez	a0,80002638 <handle_fault+0x2e8>
+80002684:	eb9ff06f          	j	8000253c <handle_fault+0x1ec>
 
-80002678 <handle_trap>:
-80002678:	08c52583          	lw	a1,140(a0)
-8000267c:	fb010113          	addi	sp,sp,-80
-80002680:	03412c23          	sw	s4,56(sp)
-80002684:	04112623          	sw	ra,76(sp)
-80002688:	04812423          	sw	s0,72(sp)
-8000268c:	04912223          	sw	s1,68(sp)
-80002690:	05212023          	sw	s2,64(sp)
-80002694:	03312e23          	sw	s3,60(sp)
-80002698:	03512a23          	sw	s5,52(sp)
-8000269c:	03612823          	sw	s6,48(sp)
-800026a0:	03712623          	sw	s7,44(sp)
-800026a4:	03812423          	sw	s8,40(sp)
-800026a8:	03912223          	sw	s9,36(sp)
-800026ac:	03a12023          	sw	s10,32(sp)
-800026b0:	01b12e23          	sw	s11,28(sp)
-800026b4:	00800793          	li	a5,8
-800026b8:	00050a13          	mv	s4,a0
-800026bc:	16f58663          	beq	a1,a5,80002828 <handle_trap+0x1b0>
-800026c0:	00200793          	li	a5,2
-800026c4:	06f58063          	beq	a1,a5,80002724 <handle_trap+0xac>
-800026c8:	ff458793          	addi	a5,a1,-12
-800026cc:	00100713          	li	a4,1
-800026d0:	00f77663          	bleu	a5,a4,800026dc <handle_trap+0x64>
-800026d4:	00f00793          	li	a5,15
-800026d8:	22f59a63          	bne	a1,a5,8000290c <handle_trap+0x294>
-800026dc:	088a2503          	lw	a0,136(s4)
-800026e0:	c65ff0ef          	jal	ra,80002344 <handle_fault>
-800026e4:	04812403          	lw	s0,72(sp)
-800026e8:	04c12083          	lw	ra,76(sp)
-800026ec:	04412483          	lw	s1,68(sp)
-800026f0:	04012903          	lw	s2,64(sp)
-800026f4:	03c12983          	lw	s3,60(sp)
-800026f8:	03412a83          	lw	s5,52(sp)
-800026fc:	03012b03          	lw	s6,48(sp)
-80002700:	02c12b83          	lw	s7,44(sp)
-80002704:	02812c03          	lw	s8,40(sp)
-80002708:	02412c83          	lw	s9,36(sp)
-8000270c:	02012d03          	lw	s10,32(sp)
-80002710:	01c12d83          	lw	s11,28(sp)
-80002714:	000a0513          	mv	a0,s4
-80002718:	03812a03          	lw	s4,56(sp)
-8000271c:	05010113          	addi	sp,sp,80
-80002720:	91dfd06f          	j	8000003c <pop_tf>
-80002724:	08452703          	lw	a4,132(a0)
-80002728:	00377793          	andi	a5,a4,3
-8000272c:	08079863          	bnez	a5,800027bc <handle_trap+0x144>
-80002730:	008007ef          	jal	a5,80002738 <handle_trap+0xc0>
-80002734:	00301073          	fssr	zero
-80002738:	00072703          	lw	a4,0(a4)
-8000273c:	0007a783          	lw	a5,0(a5)
-80002740:	06f70a63          	beq	a4,a5,800027b4 <handle_trap+0x13c>
-80002744:	04100513          	li	a0,65
-80002748:	00001597          	auipc	a1,0x1
-8000274c:	83058593          	addi	a1,a1,-2000 # 80002f78 <pass+0x178>
-80002750:	fffff697          	auipc	a3,0xfffff
-80002754:	8b068693          	addi	a3,a3,-1872 # 80001000 <tohost>
-80002758:	fffff617          	auipc	a2,0xfffff
-8000275c:	8e860613          	addi	a2,a2,-1816 # 80001040 <fromhost>
-80002760:	0006a703          	lw	a4,0(a3)
-80002764:	0046a783          	lw	a5,4(a3)
-80002768:	00050813          	mv	a6,a0
-8000276c:	00158593          	addi	a1,a1,1
-80002770:	00f76733          	or	a4,a4,a5
-80002774:	010108b7          	lui	a7,0x1010
-80002778:	02070263          	beqz	a4,8000279c <handle_trap+0x124>
-8000277c:	00000713          	li	a4,0
-80002780:	00e62023          	sw	a4,0(a2)
-80002784:	00000793          	li	a5,0
-80002788:	00f62223          	sw	a5,4(a2)
-8000278c:	0006a703          	lw	a4,0(a3)
-80002790:	0046a783          	lw	a5,4(a3)
-80002794:	00f76733          	or	a4,a4,a5
-80002798:	fe0712e3          	bnez	a4,8000277c <handle_trap+0x104>
-8000279c:	0005c503          	lbu	a0,0(a1)
-800027a0:	0106a023          	sw	a6,0(a3)
-800027a4:	0116a223          	sw	a7,4(a3)
-800027a8:	fa051ce3          	bnez	a0,80002760 <handle_trap+0xe8>
-800027ac:	00300513          	li	a0,3
-800027b0:	a79ff0ef          	jal	ra,80002228 <terminate>
-800027b4:	00100513          	li	a0,1
-800027b8:	a71ff0ef          	jal	ra,80002228 <terminate>
-800027bc:	00000597          	auipc	a1,0x0
-800027c0:	79858593          	addi	a1,a1,1944 # 80002f54 <pass+0x154>
-800027c4:	04100613          	li	a2,65
-800027c8:	fffff697          	auipc	a3,0xfffff
-800027cc:	83868693          	addi	a3,a3,-1992 # 80001000 <tohost>
-800027d0:	fffff517          	auipc	a0,0xfffff
-800027d4:	87050513          	addi	a0,a0,-1936 # 80001040 <fromhost>
-800027d8:	0006a703          	lw	a4,0(a3)
-800027dc:	0046a783          	lw	a5,4(a3)
-800027e0:	00060e13          	mv	t3,a2
-800027e4:	00158593          	addi	a1,a1,1
-800027e8:	00f76733          	or	a4,a4,a5
-800027ec:	01010eb7          	lui	t4,0x1010
-800027f0:	02070263          	beqz	a4,80002814 <handle_trap+0x19c>
-800027f4:	00000793          	li	a5,0
-800027f8:	00f52023          	sw	a5,0(a0)
-800027fc:	00000813          	li	a6,0
-80002800:	01052223          	sw	a6,4(a0)
-80002804:	0006a703          	lw	a4,0(a3)
-80002808:	0046a783          	lw	a5,4(a3)
-8000280c:	00f76733          	or	a4,a4,a5
-80002810:	fe0712e3          	bnez	a4,800027f4 <handle_trap+0x17c>
-80002814:	0005c603          	lbu	a2,0(a1)
-80002818:	01c6a023          	sw	t3,0(a3)
-8000281c:	01d6a223          	sw	t4,4(a3)
-80002820:	fa061ce3          	bnez	a2,800027d8 <handle_trap+0x160>
-80002824:	f89ff06f          	j	800027ac <handle_trap+0x134>
-80002828:	02852783          	lw	a5,40(a0)
-8000282c:	00001a37          	lui	s4,0x1
-80002830:	00004b17          	auipc	s6,0x4
-80002834:	9c8b0b13          	addi	s6,s6,-1592 # 800061f8 <user_mapping>
-80002838:	00f12223          	sw	a5,4(sp)
-8000283c:	00001d17          	auipc	s10,0x1
-80002840:	7c4d0d13          	addi	s10,s10,1988 # 80004000 <pt>
-80002844:	00040cb7          	lui	s9,0x40
-80002848:	ffc00c37          	lui	s8,0xffc00
-8000284c:	0003fab7          	lui	s5,0x3f
-80002850:	01c0006f          	j	8000286c <handle_trap+0x1f4>
-80002854:	00f72223          	sw	a5,4(a4)
-80002858:	00004717          	auipc	a4,0x4
-8000285c:	b8f72c23          	sw	a5,-1128(a4) # 800063f0 <freelist_tail>
-80002860:	000017b7          	lui	a5,0x1
-80002864:	00fa0a33          	add	s4,s4,a5
-80002868:	1b5a0463          	beq	s4,s5,80002a10 <handle_trap+0x398>
-8000286c:	00ca5713          	srli	a4,s4,0xc
-80002870:	00371b93          	slli	s7,a4,0x3
-80002874:	017b0633          	add	a2,s6,s7
-80002878:	00062603          	lw	a2,0(a2)
-8000287c:	fe0602e3          	beqz	a2,80002860 <handle_trap+0x1e8>
-80002880:	40070713          	addi	a4,a4,1024
-80002884:	00271713          	slli	a4,a4,0x2
-80002888:	00ed0733          	add	a4,s10,a4
-8000288c:	00072703          	lw	a4,0(a4)
-80002890:	04077613          	andi	a2,a4,64
-80002894:	12060863          	beqz	a2,800029c4 <handle_trap+0x34c>
-80002898:	00e12623          	sw	a4,12(sp)
-8000289c:	100cadf3          	csrrs	s11,sstatus,s9
-800028a0:	018a0833          	add	a6,s4,s8
-800028a4:	00001637          	lui	a2,0x1
-800028a8:	00080593          	mv	a1,a6
-800028ac:	000a0513          	mv	a0,s4
-800028b0:	01012423          	sw	a6,8(sp)
-800028b4:	855ff0ef          	jal	ra,80002108 <memcmp>
-800028b8:	02050263          	beqz	a0,800028dc <handle_trap+0x264>
-800028bc:	00c12703          	lw	a4,12(sp)
-800028c0:	00812803          	lw	a6,8(sp)
-800028c4:	08077713          	andi	a4,a4,128
-800028c8:	0a070863          	beqz	a4,80002978 <handle_trap+0x300>
-800028cc:	00001637          	lui	a2,0x1
-800028d0:	00080593          	mv	a1,a6
-800028d4:	000a0513          	mv	a0,s4
-800028d8:	f28ff0ef          	jal	ra,80002000 <memcpy>
-800028dc:	017b07b3          	add	a5,s6,s7
-800028e0:	100d9073          	csrw	sstatus,s11
-800028e4:	00004717          	auipc	a4,0x4
-800028e8:	b0c70713          	addi	a4,a4,-1268 # 800063f0 <freelist_tail>
-800028ec:	00072703          	lw	a4,0(a4)
-800028f0:	0007a023          	sw	zero,0(a5) # 1000 <_start-0x7ffff000>
-800028f4:	f60710e3          	bnez	a4,80002854 <handle_trap+0x1dc>
-800028f8:	00004717          	auipc	a4,0x4
-800028fc:	aef72c23          	sw	a5,-1288(a4) # 800063f0 <freelist_tail>
-80002900:	00004717          	auipc	a4,0x4
-80002904:	aef72a23          	sw	a5,-1292(a4) # 800063f4 <freelist_head>
-80002908:	f59ff06f          	j	80002860 <handle_trap+0x1e8>
-8000290c:	04100593          	li	a1,65
-80002910:	00000617          	auipc	a2,0x0
-80002914:	69460613          	addi	a2,a2,1684 # 80002fa4 <pass+0x1a4>
-80002918:	ffffe697          	auipc	a3,0xffffe
-8000291c:	6e868693          	addi	a3,a3,1768 # 80001000 <tohost>
-80002920:	ffffe517          	auipc	a0,0xffffe
-80002924:	72050513          	addi	a0,a0,1824 # 80001040 <fromhost>
-80002928:	0006a703          	lw	a4,0(a3)
-8000292c:	0046a783          	lw	a5,4(a3)
-80002930:	00058313          	mv	t1,a1
-80002934:	00160613          	addi	a2,a2,1
-80002938:	00f76733          	or	a4,a4,a5
-8000293c:	010103b7          	lui	t2,0x1010
-80002940:	02070263          	beqz	a4,80002964 <handle_trap+0x2ec>
-80002944:	00000793          	li	a5,0
-80002948:	00f52023          	sw	a5,0(a0)
-8000294c:	00000813          	li	a6,0
-80002950:	01052223          	sw	a6,4(a0)
-80002954:	0006a703          	lw	a4,0(a3)
-80002958:	0046a783          	lw	a5,4(a3)
-8000295c:	00f76733          	or	a4,a4,a5
-80002960:	fe0712e3          	bnez	a4,80002944 <handle_trap+0x2cc>
-80002964:	00064583          	lbu	a1,0(a2)
-80002968:	0066a023          	sw	t1,0(a3)
-8000296c:	0076a223          	sw	t2,4(a3)
-80002970:	fa059ce3          	bnez	a1,80002928 <handle_trap+0x2b0>
-80002974:	e39ff06f          	j	800027ac <handle_trap+0x134>
-80002978:	04100793          	li	a5,65
-8000297c:	00000617          	auipc	a2,0x0
-80002980:	5a460613          	addi	a2,a2,1444 # 80002f20 <pass+0x120>
-80002984:	ffffe697          	auipc	a3,0xffffe
-80002988:	67c68693          	addi	a3,a3,1660 # 80001000 <tohost>
-8000298c:	ffffe597          	auipc	a1,0xffffe
-80002990:	6b458593          	addi	a1,a1,1716 # 80001040 <fromhost>
-80002994:	00078413          	mv	s0,a5
-80002998:	00160613          	addi	a2,a2,1
-8000299c:	010104b7          	lui	s1,0x1010
-800029a0:	0006a703          	lw	a4,0(a3)
-800029a4:	0046a783          	lw	a5,4(a3)
-800029a8:	00f76733          	or	a4,a4,a5
-800029ac:	06070663          	beqz	a4,80002a18 <handle_trap+0x3a0>
-800029b0:	00000793          	li	a5,0
-800029b4:	00000813          	li	a6,0
-800029b8:	00f5a023          	sw	a5,0(a1)
-800029bc:	0105a223          	sw	a6,4(a1)
-800029c0:	fe1ff06f          	j	800029a0 <handle_trap+0x328>
-800029c4:	04100793          	li	a5,65
-800029c8:	00000617          	auipc	a2,0x0
-800029cc:	52460613          	addi	a2,a2,1316 # 80002eec <pass+0xec>
-800029d0:	ffffe697          	auipc	a3,0xffffe
-800029d4:	63068693          	addi	a3,a3,1584 # 80001000 <tohost>
-800029d8:	ffffe597          	auipc	a1,0xffffe
-800029dc:	66858593          	addi	a1,a1,1640 # 80001040 <fromhost>
-800029e0:	00078913          	mv	s2,a5
-800029e4:	00160613          	addi	a2,a2,1
-800029e8:	010109b7          	lui	s3,0x1010
-800029ec:	0006a703          	lw	a4,0(a3)
-800029f0:	0046a783          	lw	a5,4(a3)
-800029f4:	00f76733          	or	a4,a4,a5
-800029f8:	02070a63          	beqz	a4,80002a2c <handle_trap+0x3b4>
-800029fc:	00000793          	li	a5,0
-80002a00:	00000813          	li	a6,0
-80002a04:	00f5a023          	sw	a5,0(a1)
-80002a08:	0105a223          	sw	a6,4(a1)
-80002a0c:	fe1ff06f          	j	800029ec <handle_trap+0x374>
-80002a10:	00412503          	lw	a0,4(sp)
-80002a14:	815ff0ef          	jal	ra,80002228 <terminate>
-80002a18:	00064783          	lbu	a5,0(a2)
-80002a1c:	0086a023          	sw	s0,0(a3)
-80002a20:	0096a223          	sw	s1,4(a3)
-80002a24:	f60798e3          	bnez	a5,80002994 <handle_trap+0x31c>
-80002a28:	d85ff06f          	j	800027ac <handle_trap+0x134>
-80002a2c:	00064783          	lbu	a5,0(a2)
-80002a30:	0126a023          	sw	s2,0(a3)
-80002a34:	0136a223          	sw	s3,4(a3)
-80002a38:	fa0794e3          	bnez	a5,800029e0 <handle_trap+0x368>
-80002a3c:	d71ff06f          	j	800027ac <handle_trap+0x134>
+80002688 <handle_trap>:
+80002688:	08c52583          	lw	a1,140(a0)
+8000268c:	fb010113          	addi	sp,sp,-80
+80002690:	04812423          	sw	s0,72(sp)
+80002694:	04112623          	sw	ra,76(sp)
+80002698:	04912223          	sw	s1,68(sp)
+8000269c:	05212023          	sw	s2,64(sp)
+800026a0:	03312e23          	sw	s3,60(sp)
+800026a4:	03412c23          	sw	s4,56(sp)
+800026a8:	03512a23          	sw	s5,52(sp)
+800026ac:	03612823          	sw	s6,48(sp)
+800026b0:	03712623          	sw	s7,44(sp)
+800026b4:	03812423          	sw	s8,40(sp)
+800026b8:	03912223          	sw	s9,36(sp)
+800026bc:	03a12023          	sw	s10,32(sp)
+800026c0:	01b12e23          	sw	s11,28(sp)
+800026c4:	00800793          	li	a5,8
+800026c8:	00050413          	mv	s0,a0
+800026cc:	16f58663          	beq	a1,a5,80002838 <handle_trap+0x1b0>
+800026d0:	00200793          	li	a5,2
+800026d4:	06f58063          	beq	a1,a5,80002734 <handle_trap+0xac>
+800026d8:	ff458793          	addi	a5,a1,-12
+800026dc:	00100713          	li	a4,1
+800026e0:	00f77663          	bgeu	a4,a5,800026ec <handle_trap+0x64>
+800026e4:	00f00793          	li	a5,15
+800026e8:	22f59a63          	bne	a1,a5,8000291c <handle_trap+0x294>
+800026ec:	08842503          	lw	a0,136(s0)
+800026f0:	c61ff0ef          	jal	ra,80002350 <handle_fault>
+800026f4:	00040513          	mv	a0,s0
+800026f8:	04812403          	lw	s0,72(sp)
+800026fc:	04c12083          	lw	ra,76(sp)
+80002700:	04412483          	lw	s1,68(sp)
+80002704:	04012903          	lw	s2,64(sp)
+80002708:	03c12983          	lw	s3,60(sp)
+8000270c:	03812a03          	lw	s4,56(sp)
+80002710:	03412a83          	lw	s5,52(sp)
+80002714:	03012b03          	lw	s6,48(sp)
+80002718:	02c12b83          	lw	s7,44(sp)
+8000271c:	02812c03          	lw	s8,40(sp)
+80002720:	02412c83          	lw	s9,36(sp)
+80002724:	02012d03          	lw	s10,32(sp)
+80002728:	01c12d83          	lw	s11,28(sp)
+8000272c:	05010113          	addi	sp,sp,80
+80002730:	911fd06f          	j	80000040 <pop_tf>
+80002734:	08452703          	lw	a4,132(a0)
+80002738:	00377793          	andi	a5,a4,3
+8000273c:	08079863          	bnez	a5,800027cc <handle_trap+0x144>
+80002740:	008007ef          	jal	a5,80002748 <handle_trap+0xc0>
+80002744:	00301073          	fssr	zero
+80002748:	00072703          	lw	a4,0(a4)
+8000274c:	0007a783          	lw	a5,0(a5)
+80002750:	06f70a63          	beq	a4,a5,800027c4 <handle_trap+0x13c>
+80002754:	04100513          	li	a0,65
+80002758:	00001597          	auipc	a1,0x1
+8000275c:	83458593          	addi	a1,a1,-1996 # 80002f8c <pass+0x178>
+80002760:	fffff697          	auipc	a3,0xfffff
+80002764:	8a068693          	addi	a3,a3,-1888 # 80001000 <tohost>
+80002768:	fffff617          	auipc	a2,0xfffff
+8000276c:	8d860613          	addi	a2,a2,-1832 # 80001040 <fromhost>
+80002770:	0006a703          	lw	a4,0(a3)
+80002774:	0046a783          	lw	a5,4(a3)
+80002778:	00050813          	mv	a6,a0
+8000277c:	00158593          	addi	a1,a1,1
+80002780:	00f76733          	or	a4,a4,a5
+80002784:	010108b7          	lui	a7,0x1010
+80002788:	02070263          	beqz	a4,800027ac <handle_trap+0x124>
+8000278c:	00000713          	li	a4,0
+80002790:	00e62023          	sw	a4,0(a2)
+80002794:	00000793          	li	a5,0
+80002798:	00f62223          	sw	a5,4(a2)
+8000279c:	0006a703          	lw	a4,0(a3)
+800027a0:	0046a783          	lw	a5,4(a3)
+800027a4:	00f76733          	or	a4,a4,a5
+800027a8:	fe0712e3          	bnez	a4,8000278c <handle_trap+0x104>
+800027ac:	0005c503          	lbu	a0,0(a1)
+800027b0:	0106a023          	sw	a6,0(a3)
+800027b4:	0116a223          	sw	a7,4(a3)
+800027b8:	fa051ce3          	bnez	a0,80002770 <handle_trap+0xe8>
+800027bc:	00300513          	li	a0,3
+800027c0:	a6dff0ef          	jal	ra,8000222c <terminate>
+800027c4:	00100513          	li	a0,1
+800027c8:	a65ff0ef          	jal	ra,8000222c <terminate>
+800027cc:	00000597          	auipc	a1,0x0
+800027d0:	79c58593          	addi	a1,a1,1948 # 80002f68 <pass+0x154>
+800027d4:	04100613          	li	a2,65
+800027d8:	fffff697          	auipc	a3,0xfffff
+800027dc:	82868693          	addi	a3,a3,-2008 # 80001000 <tohost>
+800027e0:	fffff517          	auipc	a0,0xfffff
+800027e4:	86050513          	addi	a0,a0,-1952 # 80001040 <fromhost>
+800027e8:	0006a703          	lw	a4,0(a3)
+800027ec:	0046a783          	lw	a5,4(a3)
+800027f0:	00060e13          	mv	t3,a2
+800027f4:	00158593          	addi	a1,a1,1
+800027f8:	00f76733          	or	a4,a4,a5
+800027fc:	01010eb7          	lui	t4,0x1010
+80002800:	02070263          	beqz	a4,80002824 <handle_trap+0x19c>
+80002804:	00000793          	li	a5,0
+80002808:	00f52023          	sw	a5,0(a0)
+8000280c:	00000813          	li	a6,0
+80002810:	01052223          	sw	a6,4(a0)
+80002814:	0006a703          	lw	a4,0(a3)
+80002818:	0046a783          	lw	a5,4(a3)
+8000281c:	00f76733          	or	a4,a4,a5
+80002820:	fe0712e3          	bnez	a4,80002804 <handle_trap+0x17c>
+80002824:	0005c603          	lbu	a2,0(a1)
+80002828:	01c6a023          	sw	t3,0(a3)
+8000282c:	01d6a223          	sw	t4,4(a3)
+80002830:	fa061ce3          	bnez	a2,800027e8 <handle_trap+0x160>
+80002834:	f89ff06f          	j	800027bc <handle_trap+0x134>
+80002838:	02852783          	lw	a5,40(a0)
+8000283c:	00001b37          	lui	s6,0x1
+80002840:	00004497          	auipc	s1,0x4
+80002844:	9b848493          	addi	s1,s1,-1608 # 800061f8 <user_mapping>
+80002848:	00f12223          	sw	a5,4(sp)
+8000284c:	00001d17          	auipc	s10,0x1
+80002850:	7b4d0d13          	addi	s10,s10,1972 # 80004000 <pt>
+80002854:	00040cb7          	lui	s9,0x40
+80002858:	ffc00c37          	lui	s8,0xffc00
+8000285c:	00004b97          	auipc	s7,0x4
+80002860:	b94b8b93          	addi	s7,s7,-1132 # 800063f0 <freelist_tail>
+80002864:	0200006f          	j	80002884 <handle_trap+0x1fc>
+80002868:	0087a223          	sw	s0,4(a5)
+8000286c:	00004797          	auipc	a5,0x4
+80002870:	b887a223          	sw	s0,-1148(a5) # 800063f0 <freelist_tail>
+80002874:	000017b7          	lui	a5,0x1
+80002878:	00fb0b33          	add	s6,s6,a5
+8000287c:	0003f7b7          	lui	a5,0x3f
+80002880:	1cfb0463          	beq	s6,a5,80002a48 <handle_trap+0x3c0>
+80002884:	00cb5793          	srli	a5,s6,0xc
+80002888:	00379413          	slli	s0,a5,0x3
+8000288c:	008486b3          	add	a3,s1,s0
+80002890:	0006a683          	lw	a3,0(a3)
+80002894:	fe0680e3          	beqz	a3,80002874 <handle_trap+0x1ec>
+80002898:	40078793          	addi	a5,a5,1024 # 3f400 <_start-0x7ffc0c00>
+8000289c:	00279793          	slli	a5,a5,0x2
+800028a0:	00fd07b3          	add	a5,s10,a5
+800028a4:	0007a783          	lw	a5,0(a5)
+800028a8:	0407f693          	andi	a3,a5,64
+800028ac:	12068e63          	beqz	a3,800029e8 <handle_trap+0x360>
+800028b0:	00f12623          	sw	a5,12(sp)
+800028b4:	100cadf3          	csrrs	s11,sstatus,s9
+800028b8:	018b06b3          	add	a3,s6,s8
+800028bc:	00001637          	lui	a2,0x1
+800028c0:	00068593          	mv	a1,a3
+800028c4:	000b0513          	mv	a0,s6
+800028c8:	00d12423          	sw	a3,8(sp)
+800028cc:	83dff0ef          	jal	ra,80002108 <memcmp>
+800028d0:	02050263          	beqz	a0,800028f4 <handle_trap+0x26c>
+800028d4:	00c12783          	lw	a5,12(sp)
+800028d8:	00812683          	lw	a3,8(sp)
+800028dc:	0807f793          	andi	a5,a5,128
+800028e0:	0a078463          	beqz	a5,80002988 <handle_trap+0x300>
+800028e4:	00001637          	lui	a2,0x1
+800028e8:	00068593          	mv	a1,a3
+800028ec:	000b0513          	mv	a0,s6
+800028f0:	f10ff0ef          	jal	ra,80002000 <memcpy>
+800028f4:	00848433          	add	s0,s1,s0
+800028f8:	100d9073          	csrw	sstatus,s11
+800028fc:	000ba783          	lw	a5,0(s7)
+80002900:	00042023          	sw	zero,0(s0)
+80002904:	f60792e3          	bnez	a5,80002868 <handle_trap+0x1e0>
+80002908:	00004797          	auipc	a5,0x4
+8000290c:	ae87a423          	sw	s0,-1304(a5) # 800063f0 <freelist_tail>
+80002910:	00004797          	auipc	a5,0x4
+80002914:	ae87a223          	sw	s0,-1308(a5) # 800063f4 <freelist_head>
+80002918:	f5dff06f          	j	80002874 <handle_trap+0x1ec>
+8000291c:	04100593          	li	a1,65
+80002920:	00000617          	auipc	a2,0x0
+80002924:	69860613          	addi	a2,a2,1688 # 80002fb8 <pass+0x1a4>
+80002928:	ffffe697          	auipc	a3,0xffffe
+8000292c:	6d868693          	addi	a3,a3,1752 # 80001000 <tohost>
+80002930:	ffffe517          	auipc	a0,0xffffe
+80002934:	71050513          	addi	a0,a0,1808 # 80001040 <fromhost>
+80002938:	0006a703          	lw	a4,0(a3)
+8000293c:	0046a783          	lw	a5,4(a3)
+80002940:	00058313          	mv	t1,a1
+80002944:	00160613          	addi	a2,a2,1
+80002948:	00f76733          	or	a4,a4,a5
+8000294c:	010103b7          	lui	t2,0x1010
+80002950:	02070263          	beqz	a4,80002974 <handle_trap+0x2ec>
+80002954:	00000793          	li	a5,0
+80002958:	00f52023          	sw	a5,0(a0)
+8000295c:	00000813          	li	a6,0
+80002960:	01052223          	sw	a6,4(a0)
+80002964:	0006a703          	lw	a4,0(a3)
+80002968:	0046a783          	lw	a5,4(a3)
+8000296c:	00f76733          	or	a4,a4,a5
+80002970:	fe0712e3          	bnez	a4,80002954 <handle_trap+0x2cc>
+80002974:	00064583          	lbu	a1,0(a2)
+80002978:	0066a023          	sw	t1,0(a3)
+8000297c:	0076a223          	sw	t2,4(a3)
+80002980:	fa059ce3          	bnez	a1,80002938 <handle_trap+0x2b0>
+80002984:	e39ff06f          	j	800027bc <handle_trap+0x134>
+80002988:	04100793          	li	a5,65
+8000298c:	00000617          	auipc	a2,0x0
+80002990:	5a860613          	addi	a2,a2,1448 # 80002f34 <pass+0x120>
+80002994:	ffffe697          	auipc	a3,0xffffe
+80002998:	66c68693          	addi	a3,a3,1644 # 80001000 <tohost>
+8000299c:	ffffe597          	auipc	a1,0xffffe
+800029a0:	6a458593          	addi	a1,a1,1700 # 80001040 <fromhost>
+800029a4:	00078913          	mv	s2,a5
+800029a8:	00160613          	addi	a2,a2,1
+800029ac:	010109b7          	lui	s3,0x1010
+800029b0:	0140006f          	j	800029c4 <handle_trap+0x33c>
+800029b4:	00000793          	li	a5,0
+800029b8:	00000813          	li	a6,0
+800029bc:	00f5a023          	sw	a5,0(a1)
+800029c0:	0105a223          	sw	a6,4(a1)
+800029c4:	0006a703          	lw	a4,0(a3)
+800029c8:	0046a783          	lw	a5,4(a3)
+800029cc:	00f76733          	or	a4,a4,a5
+800029d0:	fe0712e3          	bnez	a4,800029b4 <handle_trap+0x32c>
+800029d4:	00064783          	lbu	a5,0(a2)
+800029d8:	0126a023          	sw	s2,0(a3)
+800029dc:	0136a223          	sw	s3,4(a3)
+800029e0:	fc0792e3          	bnez	a5,800029a4 <handle_trap+0x31c>
+800029e4:	dd9ff06f          	j	800027bc <handle_trap+0x134>
+800029e8:	04100793          	li	a5,65
+800029ec:	00000617          	auipc	a2,0x0
+800029f0:	51460613          	addi	a2,a2,1300 # 80002f00 <pass+0xec>
+800029f4:	ffffe697          	auipc	a3,0xffffe
+800029f8:	60c68693          	addi	a3,a3,1548 # 80001000 <tohost>
+800029fc:	ffffe597          	auipc	a1,0xffffe
+80002a00:	64458593          	addi	a1,a1,1604 # 80001040 <fromhost>
+80002a04:	00078a13          	mv	s4,a5
+80002a08:	00160613          	addi	a2,a2,1
+80002a0c:	01010ab7          	lui	s5,0x1010
+80002a10:	0140006f          	j	80002a24 <handle_trap+0x39c>
+80002a14:	00000793          	li	a5,0
+80002a18:	00000813          	li	a6,0
+80002a1c:	00f5a023          	sw	a5,0(a1)
+80002a20:	0105a223          	sw	a6,4(a1)
+80002a24:	0006a703          	lw	a4,0(a3)
+80002a28:	0046a783          	lw	a5,4(a3)
+80002a2c:	00f76733          	or	a4,a4,a5
+80002a30:	fe0712e3          	bnez	a4,80002a14 <handle_trap+0x38c>
+80002a34:	00064783          	lbu	a5,0(a2)
+80002a38:	0146a023          	sw	s4,0(a3)
+80002a3c:	0156a223          	sw	s5,4(a3)
+80002a40:	fc0792e3          	bnez	a5,80002a04 <handle_trap+0x37c>
+80002a44:	d79ff06f          	j	800027bc <handle_trap+0x134>
+80002a48:	00412503          	lw	a0,4(sp)
+80002a4c:	fe0ff0ef          	jal	ra,8000222c <terminate>
 
-80002a40 <vm_boot>:
-80002a40:	f14027f3          	csrr	a5,mhartid
-80002a44:	14079a63          	bnez	a5,80002b98 <vm_boot+0x158>
-80002a48:	00002797          	auipc	a5,0x2
-80002a4c:	5b878793          	addi	a5,a5,1464 # 80005000 <pt+0x1000>
-80002a50:	00c7d793          	srli	a5,a5,0xc
-80002a54:	00a79793          	slli	a5,a5,0xa
-80002a58:	0017e793          	ori	a5,a5,1
-80002a5c:	00001697          	auipc	a3,0x1
-80002a60:	5af6a223          	sw	a5,1444(a3) # 80004000 <pt>
-80002a64:	200007b7          	lui	a5,0x20000
-80002a68:	00001717          	auipc	a4,0x1
-80002a6c:	59870713          	addi	a4,a4,1432 # 80004000 <pt>
-80002a70:	0cf78793          	addi	a5,a5,207 # 200000cf <_start-0x5fffff31>
-80002a74:	f6010113          	addi	sp,sp,-160
-80002a78:	00002697          	auipc	a3,0x2
-80002a7c:	58f6a223          	sw	a5,1412(a3) # 80004ffc <pt+0xffc>
-80002a80:	00c75793          	srli	a5,a4,0xc
-80002a84:	80000737          	lui	a4,0x80000
-80002a88:	08112e23          	sw	ra,156(sp)
-80002a8c:	08812c23          	sw	s0,152(sp)
-80002a90:	00e7e7b3          	or	a5,a5,a4
-80002a94:	18079073          	csrw	satp,a5
-80002a98:	01f00793          	li	a5,31
-80002a9c:	fff00713          	li	a4,-1
-80002aa0:	00000297          	auipc	t0,0x0
-80002aa4:	01428293          	addi	t0,t0,20 # 80002ab4 <vm_boot+0x74>
-80002aa8:	305292f3          	csrrw	t0,mtvec,t0
-80002aac:	3b071073          	csrw	pmpaddr0,a4
-80002ab0:	3a079073          	csrw	pmpcfg0,a5
-80002ab4:	7fbfd797          	auipc	a5,0x7fbfd
-80002ab8:	61078793          	addi	a5,a5,1552 # ffc000c4 <_end+0x7fbf9ccc>
-80002abc:	10579073          	csrw	stvec,a5
-80002ac0:	340027f3          	csrr	a5,mscratch
-80002ac4:	7fc00837          	lui	a6,0x7fc00
-80002ac8:	010787b3          	add	a5,a5,a6
-80002acc:	14079073          	csrw	sscratch,a5
-80002ad0:	0000b7b7          	lui	a5,0xb
-80002ad4:	10078793          	addi	a5,a5,256 # b100 <_start-0x7fff4f00>
-80002ad8:	30279073          	csrw	medeleg,a5
-80002adc:	0001e7b7          	lui	a5,0x1e
-80002ae0:	30079073          	csrw	mstatus,a5
-80002ae4:	30405073          	csrwi	mie,0
-80002ae8:	7fc03797          	auipc	a5,0x7fc03
-80002aec:	51878793          	addi	a5,a5,1304 # ffc06000 <_end+0x7fbffc08>
-80002af0:	00004717          	auipc	a4,0x4
-80002af4:	90f72223          	sw	a5,-1788(a4) # 800063f4 <freelist_head>
+80002a50 <vm_boot>:
+80002a50:	f14027f3          	csrr	a5,mhartid
+80002a54:	14079a63          	bnez	a5,80002ba8 <vm_boot+0x158>
+80002a58:	00002797          	auipc	a5,0x2
+80002a5c:	5a878793          	addi	a5,a5,1448 # 80005000 <pt+0x1000>
+80002a60:	00c7d793          	srli	a5,a5,0xc
+80002a64:	00a79793          	slli	a5,a5,0xa
+80002a68:	0017e793          	ori	a5,a5,1
+80002a6c:	00001617          	auipc	a2,0x1
+80002a70:	58f62a23          	sw	a5,1428(a2) # 80004000 <pt>
+80002a74:	200007b7          	lui	a5,0x20000
+80002a78:	00001717          	auipc	a4,0x1
+80002a7c:	58870713          	addi	a4,a4,1416 # 80004000 <pt>
+80002a80:	0cf78793          	addi	a5,a5,207 # 200000cf <_start-0x5fffff31>
+80002a84:	f6010113          	addi	sp,sp,-160
+80002a88:	800006b7          	lui	a3,0x80000
+80002a8c:	00002617          	auipc	a2,0x2
+80002a90:	56f62823          	sw	a5,1392(a2) # 80004ffc <pt+0xffc>
+80002a94:	00c75793          	srli	a5,a4,0xc
+80002a98:	08112e23          	sw	ra,156(sp)
+80002a9c:	08812c23          	sw	s0,152(sp)
+80002aa0:	00d7e7b3          	or	a5,a5,a3
+80002aa4:	18079073          	csrw	satp,a5
+80002aa8:	01f00793          	li	a5,31
+80002aac:	fff6c693          	not	a3,a3
+80002ab0:	00000297          	auipc	t0,0x0
+80002ab4:	01428293          	addi	t0,t0,20 # 80002ac4 <vm_boot+0x74>
+80002ab8:	305292f3          	csrrw	t0,mtvec,t0
+80002abc:	3b069073          	csrw	pmpaddr0,a3
+80002ac0:	3a079073          	csrw	pmpcfg0,a5
+80002ac4:	7fbfd797          	auipc	a5,0x7fbfd
+80002ac8:	60478793          	addi	a5,a5,1540 # ffc000c8 <_end+0x7fbf9cd0>
+80002acc:	10579073          	csrw	stvec,a5
+80002ad0:	340027f3          	csrr	a5,mscratch
+80002ad4:	7fc00837          	lui	a6,0x7fc00
+80002ad8:	010787b3          	add	a5,a5,a6
+80002adc:	14079073          	csrw	sscratch,a5
+80002ae0:	0000b7b7          	lui	a5,0xb
+80002ae4:	10078793          	addi	a5,a5,256 # b100 <_start-0x7fff4f00>
+80002ae8:	30279073          	csrw	medeleg,a5
+80002aec:	0001e7b7          	lui	a5,0x1e
+80002af0:	30079073          	csrw	mstatus,a5
+80002af4:	30405073          	csrwi	mie,0
 80002af8:	7fc03797          	auipc	a5,0x7fc03
-80002afc:	6f878793          	addi	a5,a5,1784 # ffc061f0 <_end+0x7fbffdf8>
+80002afc:	50878793          	addi	a5,a5,1288 # ffc06000 <_end+0x7fbffc08>
 80002b00:	00004717          	auipc	a4,0x4
-80002b04:	8ef72823          	sw	a5,-1808(a4) # 800063f0 <freelist_tail>
-80002b08:	000808b7          	lui	a7,0x80
-80002b0c:	00003717          	auipc	a4,0x3
-80002b10:	4f470713          	addi	a4,a4,1268 # 80006000 <freelist_nodes>
-80002b14:	00003317          	auipc	t1,0x3
-80002b18:	6e430313          	addi	t1,t1,1764 # 800061f8 <user_mapping>
-80002b1c:	02200793          	li	a5,34
-80002b20:	03f88893          	addi	a7,a7,63 # 8003f <_start-0x7ff7ffc1>
-80002b24:	00880813          	addi	a6,a6,8 # 7fc00008 <_start-0x3ffff8>
-80002b28:	0017d613          	srli	a2,a5,0x1
-80002b2c:	011786b3          	add	a3,a5,a7
-80002b30:	00f647b3          	xor	a5,a2,a5
-80002b34:	010705b3          	add	a1,a4,a6
-80002b38:	00c69693          	slli	a3,a3,0xc
-80002b3c:	00579793          	slli	a5,a5,0x5
-80002b40:	00d72023          	sw	a3,0(a4)
-80002b44:	00b72223          	sw	a1,4(a4)
-80002b48:	0207f793          	andi	a5,a5,32
-80002b4c:	00870713          	addi	a4,a4,8
-80002b50:	00f667b3          	or	a5,a2,a5
-80002b54:	fce31ae3          	bne	t1,a4,80002b28 <vm_boot+0xe8>
-80002b58:	00050413          	mv	s0,a0
-80002b5c:	09000613          	li	a2,144
-80002b60:	00000593          	li	a1,0
-80002b64:	00010513          	mv	a0,sp
-80002b68:	00003797          	auipc	a5,0x3
-80002b6c:	6807a623          	sw	zero,1676(a5) # 800061f4 <freelist_nodes+0x1f4>
-80002b70:	cecff0ef          	jal	ra,8000205c <memset>
-80002b74:	800007b7          	lui	a5,0x80000
-80002b78:	00f40433          	add	s0,s0,a5
-80002b7c:	00010513          	mv	a0,sp
-80002b80:	08812223          	sw	s0,132(sp)
-80002b84:	cb8fd0ef          	jal	ra,8000003c <pop_tf>
-80002b88:	09c12083          	lw	ra,156(sp)
-80002b8c:	09812403          	lw	s0,152(sp)
-80002b90:	0a010113          	addi	sp,sp,160
-80002b94:	00008067          	ret
-80002b98:	029657b7          	lui	a5,0x2965
-80002b9c:	00080637          	lui	a2,0x80
-80002ba0:	30878793          	addi	a5,a5,776 # 2965308 <_start-0x7d69acf8>
-80002ba4:	ffc60613          	addi	a2,a2,-4 # 7fffc <_start-0x7ff80004>
-80002ba8:	800005b7          	lui	a1,0x80000
-80002bac:	00c7f733          	and	a4,a5,a2
-80002bb0:	0017f693          	andi	a3,a5,1
-80002bb4:	00b70733          	add	a4,a4,a1
-80002bb8:	00068e63          	beqz	a3,80002bd4 <vm_boot+0x194>
-80002bbc:	0007202f          	amoadd.w	zero,zero,(a4)
-80002bc0:	0017d793          	srli	a5,a5,0x1
-80002bc4:	00c7f733          	and	a4,a5,a2
-80002bc8:	0017f693          	andi	a3,a5,1
-80002bcc:	00b70733          	add	a4,a4,a1
-80002bd0:	fe0696e3          	bnez	a3,80002bbc <vm_boot+0x17c>
-80002bd4:	00072003          	lw	zero,0(a4)
-80002bd8:	0017d793          	srli	a5,a5,0x1
-80002bdc:	fe9ff06f          	j	80002bc4 <vm_boot+0x184>
+80002b04:	8ef72a23          	sw	a5,-1804(a4) # 800063f4 <freelist_head>
+80002b08:	7fc03797          	auipc	a5,0x7fc03
+80002b0c:	6e878793          	addi	a5,a5,1768 # ffc061f0 <_end+0x7fbffdf8>
+80002b10:	00004717          	auipc	a4,0x4
+80002b14:	8ef72023          	sw	a5,-1824(a4) # 800063f0 <freelist_tail>
+80002b18:	000808b7          	lui	a7,0x80
+80002b1c:	00003717          	auipc	a4,0x3
+80002b20:	4e470713          	addi	a4,a4,1252 # 80006000 <freelist_nodes>
+80002b24:	00003317          	auipc	t1,0x3
+80002b28:	6d430313          	addi	t1,t1,1748 # 800061f8 <user_mapping>
+80002b2c:	02200793          	li	a5,34
+80002b30:	03f88893          	addi	a7,a7,63 # 8003f <_start-0x7ff7ffc1>
+80002b34:	00880813          	addi	a6,a6,8 # 7fc00008 <_start-0x3ffff8>
+80002b38:	0017d613          	srli	a2,a5,0x1
+80002b3c:	011786b3          	add	a3,a5,a7
+80002b40:	00f647b3          	xor	a5,a2,a5
+80002b44:	010705b3          	add	a1,a4,a6
+80002b48:	00c69693          	slli	a3,a3,0xc
+80002b4c:	00579793          	slli	a5,a5,0x5
+80002b50:	00d72023          	sw	a3,0(a4)
+80002b54:	00b72223          	sw	a1,4(a4)
+80002b58:	0207f793          	andi	a5,a5,32
+80002b5c:	00870713          	addi	a4,a4,8
+80002b60:	00f667b3          	or	a5,a2,a5
+80002b64:	fce31ae3          	bne	t1,a4,80002b38 <vm_boot+0xe8>
+80002b68:	00050413          	mv	s0,a0
+80002b6c:	09000613          	li	a2,144
+80002b70:	00000593          	li	a1,0
+80002b74:	00010513          	mv	a0,sp
+80002b78:	00003797          	auipc	a5,0x3
+80002b7c:	6607ae23          	sw	zero,1660(a5) # 800061f4 <freelist_nodes+0x1f4>
+80002b80:	cdcff0ef          	jal	ra,8000205c <memset>
+80002b84:	800007b7          	lui	a5,0x80000
+80002b88:	00f40433          	add	s0,s0,a5
+80002b8c:	00010513          	mv	a0,sp
+80002b90:	08812223          	sw	s0,132(sp)
+80002b94:	cacfd0ef          	jal	ra,80000040 <pop_tf>
+80002b98:	09c12083          	lw	ra,156(sp)
+80002b9c:	09812403          	lw	s0,152(sp)
+80002ba0:	0a010113          	addi	sp,sp,160
+80002ba4:	00008067          	ret
+80002ba8:	029657b7          	lui	a5,0x2965
+80002bac:	00080637          	lui	a2,0x80
+80002bb0:	30878793          	addi	a5,a5,776 # 2965308 <_start-0x7d69acf8>
+80002bb4:	ffc60613          	addi	a2,a2,-4 # 7fffc <_start-0x7ff80004>
+80002bb8:	800005b7          	lui	a1,0x80000
+80002bbc:	00c7f733          	and	a4,a5,a2
+80002bc0:	0017f693          	andi	a3,a5,1
+80002bc4:	00b70733          	add	a4,a4,a1
+80002bc8:	00068e63          	beqz	a3,80002be4 <vm_boot+0x194>
+80002bcc:	0007202f          	amoadd.w	zero,zero,(a4)
+80002bd0:	0017d793          	srli	a5,a5,0x1
+80002bd4:	00c7f733          	and	a4,a5,a2
+80002bd8:	0017f693          	andi	a3,a5,1
+80002bdc:	00b70733          	add	a4,a4,a1
+80002be0:	fe0696e3          	bnez	a3,80002bcc <vm_boot+0x17c>
+80002be4:	00072003          	lw	zero,0(a4)
+80002be8:	0017d793          	srli	a5,a5,0x1
+80002bec:	fe9ff06f          	j	80002bd4 <vm_boot+0x184>
 
-80002be0 <userstart>:
-80002be0:	00301073          	fssr	zero
+80002bf0 <extra_boot>:
+80002bf0:	00008067          	ret
 
-80002be4 <test_2>:
-80002be4:	00200193          	li	gp,2
-80002be8:	00000517          	auipc	a0,0x0
-80002bec:	41850513          	addi	a0,a0,1048 # 80003000 <test_2_data>
-80002bf0:	00052007          	flw	ft0,0(a0)
-80002bf4:	00452087          	flw	ft1,4(a0)
-80002bf8:	00852107          	flw	ft2,8(a0)
-80002bfc:	00c52683          	lw	a3,12(a0)
-80002c00:	001071d3          	fadd.s	ft3,ft0,ft1
-80002c04:	e0018553          	fmv.x.w	a0,ft3
-80002c08:	001015f3          	fsflags	a1,zero
-80002c0c:	00000613          	li	a2,0
-80002c10:	1ed51063          	bne	a0,a3,80002df0 <fail>
-80002c14:	1cc59e63          	bne	a1,a2,80002df0 <fail>
+80002bf4 <userstart>:
+80002bf4:	00301073          	fssr	zero
 
-80002c18 <test_3>:
-80002c18:	00300193          	li	gp,3
-80002c1c:	00000517          	auipc	a0,0x0
-80002c20:	3f450513          	addi	a0,a0,1012 # 80003010 <test_3_data>
-80002c24:	00052007          	flw	ft0,0(a0)
-80002c28:	00452087          	flw	ft1,4(a0)
-80002c2c:	00852107          	flw	ft2,8(a0)
-80002c30:	00c52683          	lw	a3,12(a0)
-80002c34:	001071d3          	fadd.s	ft3,ft0,ft1
-80002c38:	e0018553          	fmv.x.w	a0,ft3
-80002c3c:	001015f3          	fsflags	a1,zero
-80002c40:	00100613          	li	a2,1
-80002c44:	1ad51663          	bne	a0,a3,80002df0 <fail>
-80002c48:	1ac59463          	bne	a1,a2,80002df0 <fail>
+80002bf8 <test_2>:
+80002bf8:	00200193          	li	gp,2
+80002bfc:	00000517          	auipc	a0,0x0
+80002c00:	40450513          	addi	a0,a0,1028 # 80003000 <test_2_data>
+80002c04:	00052007          	flw	ft0,0(a0)
+80002c08:	00452087          	flw	ft1,4(a0)
+80002c0c:	00852107          	flw	ft2,8(a0)
+80002c10:	00c52683          	lw	a3,12(a0)
+80002c14:	001071d3          	fadd.s	ft3,ft0,ft1
+80002c18:	e0018553          	fmv.x.w	a0,ft3
+80002c1c:	001015f3          	fsflags	a1,zero
+80002c20:	00000613          	li	a2,0
+80002c24:	1ed51063          	bne	a0,a3,80002e04 <fail>
+80002c28:	1cc59e63          	bne	a1,a2,80002e04 <fail>
 
-80002c4c <test_4>:
-80002c4c:	00400193          	li	gp,4
-80002c50:	00000517          	auipc	a0,0x0
-80002c54:	3d050513          	addi	a0,a0,976 # 80003020 <test_4_data>
-80002c58:	00052007          	flw	ft0,0(a0)
-80002c5c:	00452087          	flw	ft1,4(a0)
-80002c60:	00852107          	flw	ft2,8(a0)
-80002c64:	00c52683          	lw	a3,12(a0)
-80002c68:	001071d3          	fadd.s	ft3,ft0,ft1
-80002c6c:	e0018553          	fmv.x.w	a0,ft3
-80002c70:	001015f3          	fsflags	a1,zero
-80002c74:	00100613          	li	a2,1
-80002c78:	16d51c63          	bne	a0,a3,80002df0 <fail>
-80002c7c:	16c59a63          	bne	a1,a2,80002df0 <fail>
+80002c2c <test_3>:
+80002c2c:	00300193          	li	gp,3
+80002c30:	00000517          	auipc	a0,0x0
+80002c34:	3e050513          	addi	a0,a0,992 # 80003010 <test_3_data>
+80002c38:	00052007          	flw	ft0,0(a0)
+80002c3c:	00452087          	flw	ft1,4(a0)
+80002c40:	00852107          	flw	ft2,8(a0)
+80002c44:	00c52683          	lw	a3,12(a0)
+80002c48:	001071d3          	fadd.s	ft3,ft0,ft1
+80002c4c:	e0018553          	fmv.x.w	a0,ft3
+80002c50:	001015f3          	fsflags	a1,zero
+80002c54:	00100613          	li	a2,1
+80002c58:	1ad51663          	bne	a0,a3,80002e04 <fail>
+80002c5c:	1ac59463          	bne	a1,a2,80002e04 <fail>
 
-80002c80 <test_5>:
-80002c80:	00500193          	li	gp,5
-80002c84:	00000517          	auipc	a0,0x0
-80002c88:	3ac50513          	addi	a0,a0,940 # 80003030 <test_5_data>
-80002c8c:	00052007          	flw	ft0,0(a0)
-80002c90:	00452087          	flw	ft1,4(a0)
-80002c94:	00852107          	flw	ft2,8(a0)
-80002c98:	00c52683          	lw	a3,12(a0)
-80002c9c:	081071d3          	fsub.s	ft3,ft0,ft1
-80002ca0:	e0018553          	fmv.x.w	a0,ft3
-80002ca4:	001015f3          	fsflags	a1,zero
-80002ca8:	00000613          	li	a2,0
-80002cac:	14d51263          	bne	a0,a3,80002df0 <fail>
-80002cb0:	14c59063          	bne	a1,a2,80002df0 <fail>
+80002c60 <test_4>:
+80002c60:	00400193          	li	gp,4
+80002c64:	00000517          	auipc	a0,0x0
+80002c68:	3bc50513          	addi	a0,a0,956 # 80003020 <test_4_data>
+80002c6c:	00052007          	flw	ft0,0(a0)
+80002c70:	00452087          	flw	ft1,4(a0)
+80002c74:	00852107          	flw	ft2,8(a0)
+80002c78:	00c52683          	lw	a3,12(a0)
+80002c7c:	001071d3          	fadd.s	ft3,ft0,ft1
+80002c80:	e0018553          	fmv.x.w	a0,ft3
+80002c84:	001015f3          	fsflags	a1,zero
+80002c88:	00100613          	li	a2,1
+80002c8c:	16d51c63          	bne	a0,a3,80002e04 <fail>
+80002c90:	16c59a63          	bne	a1,a2,80002e04 <fail>
 
-80002cb4 <test_6>:
-80002cb4:	00600193          	li	gp,6
-80002cb8:	00000517          	auipc	a0,0x0
-80002cbc:	38850513          	addi	a0,a0,904 # 80003040 <test_6_data>
-80002cc0:	00052007          	flw	ft0,0(a0)
-80002cc4:	00452087          	flw	ft1,4(a0)
-80002cc8:	00852107          	flw	ft2,8(a0)
-80002ccc:	00c52683          	lw	a3,12(a0)
-80002cd0:	081071d3          	fsub.s	ft3,ft0,ft1
-80002cd4:	e0018553          	fmv.x.w	a0,ft3
-80002cd8:	001015f3          	fsflags	a1,zero
-80002cdc:	00100613          	li	a2,1
-80002ce0:	10d51863          	bne	a0,a3,80002df0 <fail>
-80002ce4:	10c59663          	bne	a1,a2,80002df0 <fail>
+80002c94 <test_5>:
+80002c94:	00500193          	li	gp,5
+80002c98:	00000517          	auipc	a0,0x0
+80002c9c:	39850513          	addi	a0,a0,920 # 80003030 <test_5_data>
+80002ca0:	00052007          	flw	ft0,0(a0)
+80002ca4:	00452087          	flw	ft1,4(a0)
+80002ca8:	00852107          	flw	ft2,8(a0)
+80002cac:	00c52683          	lw	a3,12(a0)
+80002cb0:	081071d3          	fsub.s	ft3,ft0,ft1
+80002cb4:	e0018553          	fmv.x.w	a0,ft3
+80002cb8:	001015f3          	fsflags	a1,zero
+80002cbc:	00000613          	li	a2,0
+80002cc0:	14d51263          	bne	a0,a3,80002e04 <fail>
+80002cc4:	14c59063          	bne	a1,a2,80002e04 <fail>
 
-80002ce8 <test_7>:
-80002ce8:	00700193          	li	gp,7
-80002cec:	00000517          	auipc	a0,0x0
-80002cf0:	36450513          	addi	a0,a0,868 # 80003050 <test_7_data>
-80002cf4:	00052007          	flw	ft0,0(a0)
-80002cf8:	00452087          	flw	ft1,4(a0)
-80002cfc:	00852107          	flw	ft2,8(a0)
-80002d00:	00c52683          	lw	a3,12(a0)
-80002d04:	081071d3          	fsub.s	ft3,ft0,ft1
-80002d08:	e0018553          	fmv.x.w	a0,ft3
-80002d0c:	001015f3          	fsflags	a1,zero
-80002d10:	00100613          	li	a2,1
-80002d14:	0cd51e63          	bne	a0,a3,80002df0 <fail>
-80002d18:	0cc59c63          	bne	a1,a2,80002df0 <fail>
+80002cc8 <test_6>:
+80002cc8:	00600193          	li	gp,6
+80002ccc:	00000517          	auipc	a0,0x0
+80002cd0:	37450513          	addi	a0,a0,884 # 80003040 <test_6_data>
+80002cd4:	00052007          	flw	ft0,0(a0)
+80002cd8:	00452087          	flw	ft1,4(a0)
+80002cdc:	00852107          	flw	ft2,8(a0)
+80002ce0:	00c52683          	lw	a3,12(a0)
+80002ce4:	081071d3          	fsub.s	ft3,ft0,ft1
+80002ce8:	e0018553          	fmv.x.w	a0,ft3
+80002cec:	001015f3          	fsflags	a1,zero
+80002cf0:	00100613          	li	a2,1
+80002cf4:	10d51863          	bne	a0,a3,80002e04 <fail>
+80002cf8:	10c59663          	bne	a1,a2,80002e04 <fail>
 
-80002d1c <test_8>:
-80002d1c:	00800193          	li	gp,8
-80002d20:	00000517          	auipc	a0,0x0
-80002d24:	34050513          	addi	a0,a0,832 # 80003060 <test_8_data>
-80002d28:	00052007          	flw	ft0,0(a0)
-80002d2c:	00452087          	flw	ft1,4(a0)
-80002d30:	00852107          	flw	ft2,8(a0)
-80002d34:	00c52683          	lw	a3,12(a0)
-80002d38:	101071d3          	fmul.s	ft3,ft0,ft1
-80002d3c:	e0018553          	fmv.x.w	a0,ft3
-80002d40:	001015f3          	fsflags	a1,zero
-80002d44:	00000613          	li	a2,0
-80002d48:	0ad51463          	bne	a0,a3,80002df0 <fail>
-80002d4c:	0ac59263          	bne	a1,a2,80002df0 <fail>
+80002cfc <test_7>:
+80002cfc:	00700193          	li	gp,7
+80002d00:	00000517          	auipc	a0,0x0
+80002d04:	35050513          	addi	a0,a0,848 # 80003050 <test_7_data>
+80002d08:	00052007          	flw	ft0,0(a0)
+80002d0c:	00452087          	flw	ft1,4(a0)
+80002d10:	00852107          	flw	ft2,8(a0)
+80002d14:	00c52683          	lw	a3,12(a0)
+80002d18:	081071d3          	fsub.s	ft3,ft0,ft1
+80002d1c:	e0018553          	fmv.x.w	a0,ft3
+80002d20:	001015f3          	fsflags	a1,zero
+80002d24:	00100613          	li	a2,1
+80002d28:	0cd51e63          	bne	a0,a3,80002e04 <fail>
+80002d2c:	0cc59c63          	bne	a1,a2,80002e04 <fail>
 
-80002d50 <test_9>:
-80002d50:	00900193          	li	gp,9
-80002d54:	00000517          	auipc	a0,0x0
-80002d58:	31c50513          	addi	a0,a0,796 # 80003070 <test_9_data>
-80002d5c:	00052007          	flw	ft0,0(a0)
-80002d60:	00452087          	flw	ft1,4(a0)
-80002d64:	00852107          	flw	ft2,8(a0)
-80002d68:	00c52683          	lw	a3,12(a0)
-80002d6c:	101071d3          	fmul.s	ft3,ft0,ft1
-80002d70:	e0018553          	fmv.x.w	a0,ft3
-80002d74:	001015f3          	fsflags	a1,zero
-80002d78:	00100613          	li	a2,1
-80002d7c:	06d51a63          	bne	a0,a3,80002df0 <fail>
-80002d80:	06c59863          	bne	a1,a2,80002df0 <fail>
+80002d30 <test_8>:
+80002d30:	00800193          	li	gp,8
+80002d34:	00000517          	auipc	a0,0x0
+80002d38:	32c50513          	addi	a0,a0,812 # 80003060 <test_8_data>
+80002d3c:	00052007          	flw	ft0,0(a0)
+80002d40:	00452087          	flw	ft1,4(a0)
+80002d44:	00852107          	flw	ft2,8(a0)
+80002d48:	00c52683          	lw	a3,12(a0)
+80002d4c:	101071d3          	fmul.s	ft3,ft0,ft1
+80002d50:	e0018553          	fmv.x.w	a0,ft3
+80002d54:	001015f3          	fsflags	a1,zero
+80002d58:	00000613          	li	a2,0
+80002d5c:	0ad51463          	bne	a0,a3,80002e04 <fail>
+80002d60:	0ac59263          	bne	a1,a2,80002e04 <fail>
 
-80002d84 <test_10>:
-80002d84:	00a00193          	li	gp,10
-80002d88:	00000517          	auipc	a0,0x0
-80002d8c:	2f850513          	addi	a0,a0,760 # 80003080 <test_10_data>
-80002d90:	00052007          	flw	ft0,0(a0)
-80002d94:	00452087          	flw	ft1,4(a0)
-80002d98:	00852107          	flw	ft2,8(a0)
-80002d9c:	00c52683          	lw	a3,12(a0)
-80002da0:	101071d3          	fmul.s	ft3,ft0,ft1
-80002da4:	e0018553          	fmv.x.w	a0,ft3
-80002da8:	001015f3          	fsflags	a1,zero
-80002dac:	00100613          	li	a2,1
-80002db0:	04d51063          	bne	a0,a3,80002df0 <fail>
-80002db4:	02c59e63          	bne	a1,a2,80002df0 <fail>
+80002d64 <test_9>:
+80002d64:	00900193          	li	gp,9
+80002d68:	00000517          	auipc	a0,0x0
+80002d6c:	30850513          	addi	a0,a0,776 # 80003070 <test_9_data>
+80002d70:	00052007          	flw	ft0,0(a0)
+80002d74:	00452087          	flw	ft1,4(a0)
+80002d78:	00852107          	flw	ft2,8(a0)
+80002d7c:	00c52683          	lw	a3,12(a0)
+80002d80:	101071d3          	fmul.s	ft3,ft0,ft1
+80002d84:	e0018553          	fmv.x.w	a0,ft3
+80002d88:	001015f3          	fsflags	a1,zero
+80002d8c:	00100613          	li	a2,1
+80002d90:	06d51a63          	bne	a0,a3,80002e04 <fail>
+80002d94:	06c59863          	bne	a1,a2,80002e04 <fail>
 
-80002db8 <test_11>:
-80002db8:	00b00193          	li	gp,11
-80002dbc:	00000517          	auipc	a0,0x0
-80002dc0:	2d450513          	addi	a0,a0,724 # 80003090 <test_11_data>
-80002dc4:	00052007          	flw	ft0,0(a0)
-80002dc8:	00452087          	flw	ft1,4(a0)
-80002dcc:	00852107          	flw	ft2,8(a0)
-80002dd0:	00c52683          	lw	a3,12(a0)
-80002dd4:	081071d3          	fsub.s	ft3,ft0,ft1
-80002dd8:	e0018553          	fmv.x.w	a0,ft3
-80002ddc:	001015f3          	fsflags	a1,zero
-80002de0:	01000613          	li	a2,16
-80002de4:	00d51663          	bne	a0,a3,80002df0 <fail>
-80002de8:	00c59463          	bne	a1,a2,80002df0 <fail>
-80002dec:	00301a63          	bne	zero,gp,80002e00 <pass>
+80002d98 <test_10>:
+80002d98:	00a00193          	li	gp,10
+80002d9c:	00000517          	auipc	a0,0x0
+80002da0:	2e450513          	addi	a0,a0,740 # 80003080 <test_10_data>
+80002da4:	00052007          	flw	ft0,0(a0)
+80002da8:	00452087          	flw	ft1,4(a0)
+80002dac:	00852107          	flw	ft2,8(a0)
+80002db0:	00c52683          	lw	a3,12(a0)
+80002db4:	101071d3          	fmul.s	ft3,ft0,ft1
+80002db8:	e0018553          	fmv.x.w	a0,ft3
+80002dbc:	001015f3          	fsflags	a1,zero
+80002dc0:	00100613          	li	a2,1
+80002dc4:	04d51063          	bne	a0,a3,80002e04 <fail>
+80002dc8:	02c59e63          	bne	a1,a2,80002e04 <fail>
 
-80002df0 <fail>:
-80002df0:	00119513          	slli	a0,gp,0x1
-80002df4:	00050063          	beqz	a0,80002df4 <fail+0x4>
-80002df8:	00156513          	ori	a0,a0,1
-80002dfc:	00000073          	ecall
+80002dcc <test_11>:
+80002dcc:	00b00193          	li	gp,11
+80002dd0:	00000517          	auipc	a0,0x0
+80002dd4:	2c050513          	addi	a0,a0,704 # 80003090 <test_11_data>
+80002dd8:	00052007          	flw	ft0,0(a0)
+80002ddc:	00452087          	flw	ft1,4(a0)
+80002de0:	00852107          	flw	ft2,8(a0)
+80002de4:	00c52683          	lw	a3,12(a0)
+80002de8:	081071d3          	fsub.s	ft3,ft0,ft1
+80002dec:	e0018553          	fmv.x.w	a0,ft3
+80002df0:	001015f3          	fsflags	a1,zero
+80002df4:	01000613          	li	a2,16
+80002df8:	00d51663          	bne	a0,a3,80002e04 <fail>
+80002dfc:	00c59463          	bne	a1,a2,80002e04 <fail>
+80002e00:	00301a63          	bne	zero,gp,80002e14 <pass>
 
-80002e00 <pass>:
-80002e00:	00100513          	li	a0,1
-80002e04:	00000073          	ecall
-80002e08:	c0001073          	unimp
+80002e04 <fail>:
+80002e04:	00119513          	slli	a0,gp,0x1
+80002e08:	00050063          	beqz	a0,80002e08 <fail+0x4>
+80002e0c:	00156513          	ori	a0,a0,1
+80002e10:	00000073          	ecall
+
+80002e14 <pass>:
+80002e14:	00100513          	li	a0,1
+80002e18:	00000073          	ecall
+80002e1c:	c0001073          	unimp
 
 Disassembly of section .data:
 
@@ -1131,7 +1139,7 @@ Disassembly of section .data:
 80003076:	bf8c                	fsd	fa1,56(a5)
 80003078:	0000                	unimp
 8000307a:	0000                	unimp
-8000307c:	d385                	beqz	a5,80002f9c <pass+0x19c>
+8000307c:	d385                	beqz	a5,80002f9c <pass+0x188>
 8000307e:	44a9                	li	s1,10
 
 80003080 <test_10_data>:
diff --git a/Tests/isa/rv32uf-v-fclass b/Tests/isa/rv32uf-v-fclass
old mode 100644
new mode 100755
index 5c60b10942f2fc9697819eaee7ac8d9a6251e2aa..ccf3130364e33ae8eaa434ac9bc2fae963841713
GIT binary patch
delta 2565
zcma)8Yiv{J8Get?%?*S&Ih4bcl$acdLvEyTnlQp3_YAGj01ZS4DS%5Dl~U8hpj4IW
z6HaVrz@m_^s;AzTBATqKmaU5>cNNl-A2DpxR?t=jP20khj{KOWn5MC#!s0#0c8Y)Q
z{P^DUy!YF8?7=JCFRyaL_8omqlz6JhP8KSnb(BGz$+0EaI!@gKhUeP;T<+c{XFkXh
zryOp(&eqws+ZOG%J?e8riYVT6+uOEI?y*&J7X8rVtJzn#j8xoIT|+W4StJ%viN7V&
ze4f1O^o_GWSL|(lQx=rIaNKDXIoBH^&yR~_I7D)7j#*3-HxXxy$z<|fKY0Kbt;BrI
zH2*-3!$qA_8mm)$aR1`7f8|=(&dPk8FI3k5P?4q)^AnD37={xa?@+q9Ov?K+oYLM*
z3V&WyV$m$um;b;!@lN?HY5D>=&rFaKh{f3#2(l^qm~WmYZ39OxizqQsqF^*0Xa1JE
zDySlb|H4kz9Po0S<t%!na9q3we628>v~B&Q6<i~yJVT)co?M>TCU$g&lp(23RiMio
zx0zZ_lkyUZlgW8u21Uyof;EI9Wy$zZCfA^7H^!Su1y7L!0`HJXttQg!QNiV3u$fIU
zeRP^mlw-F@QOAkB63bM&Vw^TQ%k`3&lXTenPxe+dP5Nia7?;R3A{Q7i)<&bi%@h&^
z(ym8o=|j;LlBeR6@-l@snL$O<hUHe3WY0eC9TshCDQly**s-bt^|EAP7iFvKT`7Y}
z5sc`I4CSnBWqMWKF1!fZ=mMEpxFh+iW+vJV`769HDxysYK8;d+Ge)wd(yx*&_5YgP
zuR6SC?oUrt#Qv1Z$0?Nw*7jU`nV2wtBPnaSk(7nUc@$`jw~!*BJHDsMc{WBNfkmrI
zi~XqbEv%pTjXTo$RU$ybiSM<f6aRZjC(;KP>+_mB^3#7C+h?qp>m$rlz+45)RM6~O
zMXmf<UMsC<!Ri7|V4qcQ+d5!fjO2$Ew33IeVV@R^ZS?}bgA<G$(>!0?&tlbEB#sl^
zck-E5Q<CHBNk)|}C!_j*jHrhT=f;p2Ek-)Wf{EnBbBcs!CHBsLNnOU?iK3s~t7-S<
z5(TT!g@J*0w1S7EW@2QS2VM`Y7pP|aR6JM<*_9vs2A9a9T@O%V0M`SbhEyWwx<?d>
zVK0S8dF<F9NO`jcqaGk*Orm*RTE!05v7iI{`CoJscPA<ft|2K$D||>xKVNT~l&)~z
z8te%3Nx1pzu<&=0^qhf<Vlf=kWEA!ji(xee<cxH^#Yome=fD8<4rkhoaoE`fnjev)
z$?XVCq>`L)N9L9pwnUXsloaj=J}@tyzgzuRq5-dB%&g?Q$GqYFNlCaX2noIoFDpNi
zVX=uqPjQ@^>NqCDgB80sx{UdY+}eVei!q-guNtiqWQCk|y_!QNk1_VYGkGntzb@tf
zWXk_b%H@>*4EXo{-vL?>;OJU_S$=yx+Lg7s<fwb-dRyKY#7tNqaGcHFA{N9oUQo#_
zT`P`ugk-X-W)X6rg9T#iv5(P^M7oOh@6n2)M;Y$ER-SFuO8c#o3$y60yqU=nj)kM~
zpaqUEHE>HKhbwxArCP{#2WNll#h3IXySdw0)~1^GvN$#rbWDL8cqM`Dv7wOFN~*&Q
z+j>ydK>5aQmREZycS7!3jC}q_q@_EBuQ7cNpSphQ;+@Zb&jxEd1oK-sdB65c%ij7j
z{Brc1>vdfu4jxGCx#+AsS9!jov)epQnMap-yo7^V8yk1qi&_u1@38MGca~RN>;Dd0
z+*`(NWY6p?$%6T}4^J{{-Pi72DZ!^b@$mFK=t}7md<fW<hC6_Z(r_nmQyT69K9PpI
zfjw#113a9DU&ke)pQSM_L18KlUk3hL8Xf_*ma&6%<=)Z)(q9C$5Kq4Vjil<Z0e=QO
zxRvxg&>Ra-)1Wti2U9o<N)@QnPLypC>31f!lYRok)W2imHquw{du__+Oju0%D6lDC
zAo9{+A?dgIBx4B*D~FyK5EOMJX#Vz_1_E&82<ZZ_=`aWQ>$HUPOq?b!22LahVk3ce
zn;0(5!v^Q|oEMEiMJC4#@O>zpus^Bb1>oCh2FHQ#Ltd29KLtFD1gBE?W#APg0Ehti
z(*Rs&BOP}h30tTSxJ@H{SE^v&_rQSWw+dHHgS3DQ_|vq2wA0gley7V--*Dk{!x2{4
zP%gdJam2a5mmP2D&N$QO={ePT+U@pCh8v2xti-;TpYnKm&YiyCIm7<b=w#0{shQ><
zsI^C6^-YafY+qBpxUr1%jqIZ)2X~L%ZOW}imgm>>?(HQiUjv|PE{><(D^fCPAN!`M
mFmv-hqLZ+H3hX>q)|@N$H4wec4m4|<bDD@;DRq;qx%waO3$2F$

delta 2489
zcmZ8je{2)i9sfR`@7@tYa5#vwq$4H=`2iuMT!=N&L4xCE)w<HKrlhP>I$aA$Q|gE?
zHWeh>m^chj33*kGCRDOaH2lHZB2RU-PF<oB(jU`Wt&37k+uAL3sWeS-35gkN$v)3^
zh}DzszV~_G@B99E-_Lt@ubp8hPqThc^=%)euX^&3gQ_TxmJyR9uJmvS&rml8y3ajS
z%C22~=9eqgP-Vc=B$m52<h!>K8LIkbz|-%EH@UVl$H=4caA9!mx&Fd|y5G4Cu9AI*
z!)6UdT2-35!0%e>XX2x}9linX6i2Qv#I*@BbeKIi;ZQ17iVWjDFGT@rTEfLCxbTzc
z_0!b;iMy7rHd~t3EIRK0OL_Ef%CLrM52oFSj=5&*K#FXQJKXaN3x*c`M4a(@#Nn-;
zpx{@TD7Z>SK|hHjb7Y7yX0-ds(7IJ4HNVn+`tNur#p2^+hNemMr53DbennyeanDbF
z74eUfS-{9Xu4;xlN-+cwQSDFJKoj>8IjN>gmWd>E#%u?77@Wje?>B=Hze?ty#>}B2
zHg!S0V=(48fK`TENWh<2QAp<cFq!4&$l?=}m{!O>lqxbFA4A?+liPr;;(J%PYbnlW
zNg3v3{bYjdVqOsQ5^^5bB9}PXA+;nj>?b$I4Bo0Lm7HP?#L0Yl-f5o@Z&@X~#r_mC
z2Pat%sjD(}{GY<z0KciUU%P~tDCmbdI1TJ4b7-0p+)1;SxGTX&7UF!4yhYN#N>+4S
zRMu}Q9RISXUv(L4YspgHW~S#OVb_=Q0nK3?K*KN8-`66JaNT}UD-v3g?170QD0CSi
zkSzO3R$yM?Hv`Ge8AEkBV{1@RZ*L^K((&v{zb=yXd)8k3V9CVan>D$THF;G$wXNNq
zp00*6x(6?1bk{G7Ztug5h;dVJ#871ne^16J`clS78&WQVR+mAm6KGxU8nO-+vxHN2
zQy0s(t+OKIa%G}el@}$k?*x(;{~g&drlXVpGi#a^bkd1VI?+j|=~<_mwfBqRhH{oC
z-fLL@jZ^wevh%tEeZ({BjI3{VD%H#xsU8(8y=x29JW@7>6}VCZAATY%@1|A$Lzx7%
z)0qUL&!dVx6&HuG2sD!{8_v`*cF@pJQ<|C4h<grOKvnz1=ic^U36Z-I-CBP7f?56r
zxmVzQ#rKXS@}1<(A6ZD;QLyVqm|31mv&O7Ry^(MeS$TKJcJ3=R_P$4=)Jv9jlqnS&
zO*yo?2IozNyAn+O4@rg@N4V40wN+-tKWO&X`7TR8#Uw+7s#DNFRpxreP<XHHP_ey7
zNvR5x@ly~&=Xr~U(rzYs_GX+PWj*~XTp4PPza|5igPf*Zd|r+r!B^69W9k(w{+s||
z+!~6~q8+h+$*mcE*8N#}0S;knipFp44MrczXs#cKL4&scShm;Dib%G0aRbYZixWf>
z9Nu(98k|F$RR)UQm6XXwY0mi4?2ND8{l?F;zLtH>R~~nyeFeYfOxe(kQai(uR&9w(
z=lMLi`Eh2f0w+ZSn|eX=t88+%vgr%^7kqULeGz?qKM<4SBx1uPrri`n>E_V<z62+a
zTPDu?p1=u~4-(DC&;#f?9uRxS$;&BZ))wk!O<0dlPg74nFBUw>44zzwIpFyCE;c)`
zr>@7v8=>1CoBVxH^zk2wKWw))x20FSJk=ko9KmQ`AdRb1&nI-9zyx{N>~@=witkxb
z)7Vz}GCw$z{NRsBD`Yuu;b3Gq+`{_IhiBgx=NmiXw;FFaT&+Iec28C7Bkk25Z|&CF
zx^v-Dv1R9GM&gG%H;MB*9}C{tMDk;VOQDDHyiv1++kn5!(RTo^&e3-Q*X7{-z~9Ni
zUBFM};KRVja_~{?0(v25;5ZDf<ls}l@8sYC;9E7~rKZ|oRXK$o19TwoS0PWVqtJbj
zs~ifw4mk*XGK=4Yq&n2)Au4pJ^p?aP3OxxS?Z+g3ltQ=hL6-VI12%1>&>*nX{}uRW
z6%=|$$>7h4f^@rWX~G-~jv*oWahDVR3z_^rg`AMmA%~++vkU1$!iB)Ma`a`u=>#EM
z<fJVU;}1bTT*RmWSVuv}fTjO$vmnuvITf_P;9Aav-N2thUzMHkIPe)H_?s;51ip;~
z01-f?r-7SX6v942!Vc;JZZRoTpRM>gU>M%hhe08FASd8S;5Tvt(w4(r-CJzCwPjn|
zBi|L#UA0<A`<_FAed4#fy5d`X)l77?)QQ2C)hpz0(Bj3!Xp0Z*RQ+WtZAN~g+F!}8
zi8g;Jeh}muWv**G#E`#Y^T#`oHd2&nm*RHfmOWU88^iam;$1{%#hl+P9`+GQS}$IU
GvHuUEjEI2%

diff --git a/Tests/isa/rv32uf-v-fclass.dump b/Tests/isa/rv32uf-v-fclass.dump
index 4aa95df..1c6411c 100644
--- a/Tests/isa/rv32uf-v-fclass.dump
+++ b/Tests/isa/rv32uf-v-fclass.dump
@@ -8,10 +8,10 @@ Disassembly of section .text.init:
 80000000:	00c0006f          	j	8000000c <handle_reset>
 
 80000004 <nmi_vector>:
-80000004:	2780206f          	j	8000227c <wtf>
+80000004:	27c0206f          	j	80002280 <wtf>
 
 80000008 <trap_vector>:
-80000008:	2740206f          	j	8000227c <wtf>
+80000008:	2780206f          	j	80002280 <wtf>
 
 8000000c <handle_reset>:
 8000000c:	00000297          	auipc	t0,0x0
@@ -23,90 +23,91 @@ Disassembly of section .text.init:
 80000024:	00c29293          	slli	t0,t0,0xc
 80000028:	00510133          	add	sp,sp,t0
 8000002c:	34011073          	csrw	mscratch,sp
-80000030:	00003517          	auipc	a0,0x3
-80000034:	bb050513          	addi	a0,a0,-1104 # 80002be0 <userstart>
-80000038:	2090206f          	j	80002a40 <vm_boot>
+80000030:	3c1020ef          	jal	ra,80002bf0 <extra_boot>
+80000034:	00003517          	auipc	a0,0x3
+80000038:	bc050513          	addi	a0,a0,-1088 # 80002bf4 <userstart>
+8000003c:	2150206f          	j	80002a50 <vm_boot>
 
-8000003c <pop_tf>:
-8000003c:	08452283          	lw	t0,132(a0)
-80000040:	14129073          	csrw	sepc,t0
-80000044:	00452083          	lw	ra,4(a0)
-80000048:	00852103          	lw	sp,8(a0)
-8000004c:	00c52183          	lw	gp,12(a0)
-80000050:	01052203          	lw	tp,16(a0)
-80000054:	01452283          	lw	t0,20(a0)
-80000058:	01852303          	lw	t1,24(a0)
-8000005c:	01c52383          	lw	t2,28(a0)
-80000060:	02052403          	lw	s0,32(a0)
-80000064:	02452483          	lw	s1,36(a0)
-80000068:	02c52583          	lw	a1,44(a0)
-8000006c:	03052603          	lw	a2,48(a0)
-80000070:	03452683          	lw	a3,52(a0)
-80000074:	03852703          	lw	a4,56(a0)
-80000078:	03c52783          	lw	a5,60(a0)
-8000007c:	04052803          	lw	a6,64(a0)
-80000080:	04452883          	lw	a7,68(a0)
-80000084:	04852903          	lw	s2,72(a0)
-80000088:	04c52983          	lw	s3,76(a0)
-8000008c:	05052a03          	lw	s4,80(a0)
-80000090:	05452a83          	lw	s5,84(a0)
-80000094:	05852b03          	lw	s6,88(a0)
-80000098:	05c52b83          	lw	s7,92(a0)
-8000009c:	06052c03          	lw	s8,96(a0)
-800000a0:	06452c83          	lw	s9,100(a0)
-800000a4:	06852d03          	lw	s10,104(a0)
-800000a8:	06c52d83          	lw	s11,108(a0)
-800000ac:	07052e03          	lw	t3,112(a0)
-800000b0:	07452e83          	lw	t4,116(a0)
-800000b4:	07852f03          	lw	t5,120(a0)
-800000b8:	07c52f83          	lw	t6,124(a0)
-800000bc:	02852503          	lw	a0,40(a0)
-800000c0:	10200073          	sret
+80000040 <pop_tf>:
+80000040:	08452283          	lw	t0,132(a0)
+80000044:	14129073          	csrw	sepc,t0
+80000048:	00452083          	lw	ra,4(a0)
+8000004c:	00852103          	lw	sp,8(a0)
+80000050:	00c52183          	lw	gp,12(a0)
+80000054:	01052203          	lw	tp,16(a0)
+80000058:	01452283          	lw	t0,20(a0)
+8000005c:	01852303          	lw	t1,24(a0)
+80000060:	01c52383          	lw	t2,28(a0)
+80000064:	02052403          	lw	s0,32(a0)
+80000068:	02452483          	lw	s1,36(a0)
+8000006c:	02c52583          	lw	a1,44(a0)
+80000070:	03052603          	lw	a2,48(a0)
+80000074:	03452683          	lw	a3,52(a0)
+80000078:	03852703          	lw	a4,56(a0)
+8000007c:	03c52783          	lw	a5,60(a0)
+80000080:	04052803          	lw	a6,64(a0)
+80000084:	04452883          	lw	a7,68(a0)
+80000088:	04852903          	lw	s2,72(a0)
+8000008c:	04c52983          	lw	s3,76(a0)
+80000090:	05052a03          	lw	s4,80(a0)
+80000094:	05452a83          	lw	s5,84(a0)
+80000098:	05852b03          	lw	s6,88(a0)
+8000009c:	05c52b83          	lw	s7,92(a0)
+800000a0:	06052c03          	lw	s8,96(a0)
+800000a4:	06452c83          	lw	s9,100(a0)
+800000a8:	06852d03          	lw	s10,104(a0)
+800000ac:	06c52d83          	lw	s11,108(a0)
+800000b0:	07052e03          	lw	t3,112(a0)
+800000b4:	07452e83          	lw	t4,116(a0)
+800000b8:	07852f03          	lw	t5,120(a0)
+800000bc:	07c52f83          	lw	t6,124(a0)
+800000c0:	02852503          	lw	a0,40(a0)
+800000c4:	10200073          	sret
 
-800000c4 <trap_entry>:
-800000c4:	14011173          	csrrw	sp,sscratch,sp
-800000c8:	00112223          	sw	ra,4(sp)
-800000cc:	00312623          	sw	gp,12(sp)
-800000d0:	00412823          	sw	tp,16(sp)
-800000d4:	00512a23          	sw	t0,20(sp)
-800000d8:	00612c23          	sw	t1,24(sp)
-800000dc:	00712e23          	sw	t2,28(sp)
-800000e0:	02812023          	sw	s0,32(sp)
-800000e4:	02912223          	sw	s1,36(sp)
-800000e8:	02a12423          	sw	a0,40(sp)
-800000ec:	02b12623          	sw	a1,44(sp)
-800000f0:	02c12823          	sw	a2,48(sp)
-800000f4:	02d12a23          	sw	a3,52(sp)
-800000f8:	02e12c23          	sw	a4,56(sp)
-800000fc:	02f12e23          	sw	a5,60(sp)
-80000100:	05012023          	sw	a6,64(sp)
-80000104:	05112223          	sw	a7,68(sp)
-80000108:	05212423          	sw	s2,72(sp)
-8000010c:	05312623          	sw	s3,76(sp)
-80000110:	05412823          	sw	s4,80(sp)
-80000114:	05512a23          	sw	s5,84(sp)
-80000118:	05612c23          	sw	s6,88(sp)
-8000011c:	05712e23          	sw	s7,92(sp)
-80000120:	07812023          	sw	s8,96(sp)
-80000124:	07912223          	sw	s9,100(sp)
-80000128:	07a12423          	sw	s10,104(sp)
-8000012c:	07b12623          	sw	s11,108(sp)
-80000130:	07c12823          	sw	t3,112(sp)
-80000134:	07d12a23          	sw	t4,116(sp)
-80000138:	07e12c23          	sw	t5,120(sp)
-8000013c:	07f12e23          	sw	t6,124(sp)
-80000140:	140112f3          	csrrw	t0,sscratch,sp
-80000144:	00512423          	sw	t0,8(sp)
-80000148:	100022f3          	csrr	t0,sstatus
-8000014c:	08512023          	sw	t0,128(sp)
-80000150:	141022f3          	csrr	t0,sepc
-80000154:	08512223          	sw	t0,132(sp)
-80000158:	143022f3          	csrr	t0,sbadaddr
-8000015c:	08512423          	sw	t0,136(sp)
-80000160:	142022f3          	csrr	t0,scause
-80000164:	08512623          	sw	t0,140(sp)
-80000168:	00010513          	mv	a0,sp
-8000016c:	50c0206f          	j	80002678 <handle_trap>
+800000c8 <trap_entry>:
+800000c8:	14011173          	csrrw	sp,sscratch,sp
+800000cc:	00112223          	sw	ra,4(sp)
+800000d0:	00312623          	sw	gp,12(sp)
+800000d4:	00412823          	sw	tp,16(sp)
+800000d8:	00512a23          	sw	t0,20(sp)
+800000dc:	00612c23          	sw	t1,24(sp)
+800000e0:	00712e23          	sw	t2,28(sp)
+800000e4:	02812023          	sw	s0,32(sp)
+800000e8:	02912223          	sw	s1,36(sp)
+800000ec:	02a12423          	sw	a0,40(sp)
+800000f0:	02b12623          	sw	a1,44(sp)
+800000f4:	02c12823          	sw	a2,48(sp)
+800000f8:	02d12a23          	sw	a3,52(sp)
+800000fc:	02e12c23          	sw	a4,56(sp)
+80000100:	02f12e23          	sw	a5,60(sp)
+80000104:	05012023          	sw	a6,64(sp)
+80000108:	05112223          	sw	a7,68(sp)
+8000010c:	05212423          	sw	s2,72(sp)
+80000110:	05312623          	sw	s3,76(sp)
+80000114:	05412823          	sw	s4,80(sp)
+80000118:	05512a23          	sw	s5,84(sp)
+8000011c:	05612c23          	sw	s6,88(sp)
+80000120:	05712e23          	sw	s7,92(sp)
+80000124:	07812023          	sw	s8,96(sp)
+80000128:	07912223          	sw	s9,100(sp)
+8000012c:	07a12423          	sw	s10,104(sp)
+80000130:	07b12623          	sw	s11,108(sp)
+80000134:	07c12823          	sw	t3,112(sp)
+80000138:	07d12a23          	sw	t4,116(sp)
+8000013c:	07e12c23          	sw	t5,120(sp)
+80000140:	07f12e23          	sw	t6,124(sp)
+80000144:	140112f3          	csrrw	t0,sscratch,sp
+80000148:	00512423          	sw	t0,8(sp)
+8000014c:	100022f3          	csrr	t0,sstatus
+80000150:	08512023          	sw	t0,128(sp)
+80000154:	141022f3          	csrr	t0,sepc
+80000158:	08512223          	sw	t0,132(sp)
+8000015c:	143022f3          	csrr	t0,stval
+80000160:	08512423          	sw	t0,136(sp)
+80000164:	142022f3          	csrr	t0,scause
+80000168:	08512623          	sw	t0,140(sp)
+8000016c:	00010513          	mv	a0,sp
+80000170:	5180206f          	j	80002688 <handle_trap>
 
 Disassembly of section .text:
 
@@ -118,14 +119,14 @@ Disassembly of section .text:
 80002010:	02078463          	beqz	a5,80002038 <memcpy+0x38>
 80002014:	00c58633          	add	a2,a1,a2
 80002018:	00050793          	mv	a5,a0
-8000201c:	02d57e63          	bleu	a3,a0,80002058 <memcpy+0x58>
+8000201c:	02d57e63          	bgeu	a0,a3,80002058 <memcpy+0x58>
 80002020:	00158593          	addi	a1,a1,1
 80002024:	fff5c703          	lbu	a4,-1(a1)
 80002028:	00178793          	addi	a5,a5,1
 8000202c:	fee78fa3          	sb	a4,-1(a5)
 80002030:	feb618e3          	bne	a2,a1,80002020 <memcpy+0x20>
 80002034:	00008067          	ret
-80002038:	fed57ee3          	bleu	a3,a0,80002034 <memcpy+0x34>
+80002038:	fed57ee3          	bgeu	a0,a3,80002034 <memcpy+0x34>
 8000203c:	00050793          	mv	a5,a0
 80002040:	00458593          	addi	a1,a1,4
 80002044:	ffc5a703          	lw	a4,-4(a1)
@@ -142,7 +143,7 @@ Disassembly of section .text:
 80002068:	02078063          	beqz	a5,80002088 <memset+0x2c>
 8000206c:	0ff5f593          	andi	a1,a1,255
 80002070:	00050793          	mv	a5,a0
-80002074:	04c57063          	bleu	a2,a0,800020b4 <memset+0x58>
+80002074:	04c57063          	bgeu	a0,a2,800020b4 <memset+0x58>
 80002078:	00178793          	addi	a5,a5,1
 8000207c:	feb78fa3          	sb	a1,-1(a5)
 80002080:	fef61ce3          	bne	a2,a5,80002078 <memset+0x1c>
@@ -152,7 +153,7 @@ Disassembly of section .text:
 80002090:	00b7e7b3          	or	a5,a5,a1
 80002094:	01079593          	slli	a1,a5,0x10
 80002098:	00f5e5b3          	or	a1,a1,a5
-8000209c:	fec574e3          	bleu	a2,a0,80002084 <memset+0x28>
+8000209c:	fec574e3          	bgeu	a0,a2,80002084 <memset+0x28>
 800020a0:	00050793          	mv	a5,a0
 800020a4:	00478793          	addi	a5,a5,4
 800020a8:	feb7ae23          	sw	a1,-4(a5)
@@ -162,12 +163,12 @@ Disassembly of section .text:
 
 800020b8 <strlen>:
 800020b8:	00054783          	lbu	a5,0(a0)
-800020bc:	00050713          	mv	a4,a0
-800020c0:	00078c63          	beqz	a5,800020d8 <strlen+0x20>
-800020c4:	00150513          	addi	a0,a0,1
-800020c8:	00054783          	lbu	a5,0(a0)
-800020cc:	fe079ce3          	bnez	a5,800020c4 <strlen+0xc>
-800020d0:	40e50533          	sub	a0,a0,a4
+800020bc:	00078e63          	beqz	a5,800020d8 <strlen+0x20>
+800020c0:	00050793          	mv	a5,a0
+800020c4:	00178793          	addi	a5,a5,1
+800020c8:	0007c703          	lbu	a4,0(a5)
+800020cc:	fe071ce3          	bnez	a4,800020c4 <strlen+0xc>
+800020d0:	40a78533          	sub	a0,a5,a0
 800020d4:	00008067          	ret
 800020d8:	00000513          	li	a0,0
 800020dc:	00008067          	ret
@@ -187,809 +188,816 @@ Disassembly of section .text:
 80002108 <memcmp>:
 80002108:	00b567b3          	or	a5,a0,a1
 8000210c:	0037f793          	andi	a5,a5,3
-80002110:	04079263          	bnez	a5,80002154 <memcmp+0x4c>
-80002114:	ffc67693          	andi	a3,a2,-4
-80002118:	00d506b3          	add	a3,a0,a3
-8000211c:	00050813          	mv	a6,a0
-80002120:	02d57a63          	bleu	a3,a0,80002154 <memcmp+0x4c>
-80002124:	00052703          	lw	a4,0(a0)
-80002128:	0005a783          	lw	a5,0(a1)
-8000212c:	00f70a63          	beq	a4,a5,80002140 <memcmp+0x38>
-80002130:	0240006f          	j	80002154 <memcmp+0x4c>
-80002134:	00052703          	lw	a4,0(a0)
-80002138:	0005a783          	lw	a5,0(a1)
-8000213c:	00f71863          	bne	a4,a5,8000214c <memcmp+0x44>
-80002140:	00450513          	addi	a0,a0,4
+80002110:	04079463          	bnez	a5,80002158 <memcmp+0x50>
+80002114:	ffc67813          	andi	a6,a2,-4
+80002118:	01050833          	add	a6,a0,a6
+8000211c:	03057e63          	bgeu	a0,a6,80002158 <memcmp+0x50>
+80002120:	0005a703          	lw	a4,0(a1)
+80002124:	00052783          	lw	a5,0(a0)
+80002128:	02f71863          	bne	a4,a5,80002158 <memcmp+0x50>
+8000212c:	00050793          	mv	a5,a0
+80002130:	0100006f          	j	80002140 <memcmp+0x38>
+80002134:	0007a683          	lw	a3,0(a5)
+80002138:	0005a703          	lw	a4,0(a1)
+8000213c:	00e69863          	bne	a3,a4,8000214c <memcmp+0x44>
+80002140:	00478793          	addi	a5,a5,4
 80002144:	00458593          	addi	a1,a1,4
-80002148:	fed566e3          	bltu	a0,a3,80002134 <memcmp+0x2c>
-8000214c:	41050833          	sub	a6,a0,a6
-80002150:	41060633          	sub	a2,a2,a6
-80002154:	00c58633          	add	a2,a1,a2
-80002158:	0140006f          	j	8000216c <memcmp+0x64>
-8000215c:	00158593          	addi	a1,a1,1
-80002160:	fff54783          	lbu	a5,-1(a0)
-80002164:	fff5c703          	lbu	a4,-1(a1)
-80002168:	00e79a63          	bne	a5,a4,8000217c <memcmp+0x74>
-8000216c:	00150513          	addi	a0,a0,1
-80002170:	fec596e3          	bne	a1,a2,8000215c <memcmp+0x54>
-80002174:	00000513          	li	a0,0
-80002178:	00008067          	ret
-8000217c:	40e78533          	sub	a0,a5,a4
-80002180:	00008067          	ret
+80002148:	ff07e6e3          	bltu	a5,a6,80002134 <memcmp+0x2c>
+8000214c:	40a78533          	sub	a0,a5,a0
+80002150:	40a60633          	sub	a2,a2,a0
+80002154:	00078513          	mv	a0,a5
+80002158:	00c58633          	add	a2,a1,a2
+8000215c:	0140006f          	j	80002170 <memcmp+0x68>
+80002160:	00158593          	addi	a1,a1,1
+80002164:	fff54783          	lbu	a5,-1(a0)
+80002168:	fff5c703          	lbu	a4,-1(a1)
+8000216c:	00e79a63          	bne	a5,a4,80002180 <memcmp+0x78>
+80002170:	00150513          	addi	a0,a0,1
+80002174:	fec596e3          	bne	a1,a2,80002160 <memcmp+0x58>
+80002178:	00000513          	li	a0,0
+8000217c:	00008067          	ret
+80002180:	40e78533          	sub	a0,a5,a4
+80002184:	00008067          	ret
 
-80002184 <strcpy>:
-80002184:	00050793          	mv	a5,a0
-80002188:	00158593          	addi	a1,a1,1
-8000218c:	fff5c703          	lbu	a4,-1(a1)
-80002190:	00178793          	addi	a5,a5,1
-80002194:	fee78fa3          	sb	a4,-1(a5)
-80002198:	fe0718e3          	bnez	a4,80002188 <strcpy+0x4>
-8000219c:	00008067          	ret
+80002188 <strcpy>:
+80002188:	00050793          	mv	a5,a0
+8000218c:	00158593          	addi	a1,a1,1
+80002190:	fff5c703          	lbu	a4,-1(a1)
+80002194:	00178793          	addi	a5,a5,1
+80002198:	fee78fa3          	sb	a4,-1(a5)
+8000219c:	fe0718e3          	bnez	a4,8000218c <strcpy+0x4>
+800021a0:	00008067          	ret
 
-800021a0 <atol>:
-800021a0:	00054783          	lbu	a5,0(a0)
-800021a4:	02000713          	li	a4,32
-800021a8:	00e79863          	bne	a5,a4,800021b8 <atol+0x18>
-800021ac:	00150513          	addi	a0,a0,1
-800021b0:	00054783          	lbu	a5,0(a0)
-800021b4:	fee78ce3          	beq	a5,a4,800021ac <atol+0xc>
-800021b8:	fd578713          	addi	a4,a5,-43
-800021bc:	0fd77713          	andi	a4,a4,253
-800021c0:	04070263          	beqz	a4,80002204 <atol+0x64>
-800021c4:	00054683          	lbu	a3,0(a0)
-800021c8:	00050793          	mv	a5,a0
-800021cc:	00000613          	li	a2,0
-800021d0:	04068863          	beqz	a3,80002220 <atol+0x80>
-800021d4:	00000513          	li	a0,0
-800021d8:	00178793          	addi	a5,a5,1
-800021dc:	fd068593          	addi	a1,a3,-48
-800021e0:	00251713          	slli	a4,a0,0x2
-800021e4:	0007c683          	lbu	a3,0(a5)
-800021e8:	00a70533          	add	a0,a4,a0
-800021ec:	00151513          	slli	a0,a0,0x1
-800021f0:	00a58533          	add	a0,a1,a0
-800021f4:	fe0692e3          	bnez	a3,800021d8 <atol+0x38>
-800021f8:	00060463          	beqz	a2,80002200 <atol+0x60>
-800021fc:	40a00533          	neg	a0,a0
-80002200:	00008067          	ret
-80002204:	00154683          	lbu	a3,1(a0)
-80002208:	fd378793          	addi	a5,a5,-45
-8000220c:	0017b613          	seqz	a2,a5
-80002210:	00150793          	addi	a5,a0,1
-80002214:	fc0690e3          	bnez	a3,800021d4 <atol+0x34>
-80002218:	00000513          	li	a0,0
-8000221c:	fddff06f          	j	800021f8 <atol+0x58>
-80002220:	00000513          	li	a0,0
-80002224:	00008067          	ret
+800021a4 <atol>:
+800021a4:	00054783          	lbu	a5,0(a0)
+800021a8:	02000713          	li	a4,32
+800021ac:	00e79863          	bne	a5,a4,800021bc <atol+0x18>
+800021b0:	00150513          	addi	a0,a0,1
+800021b4:	00054783          	lbu	a5,0(a0)
+800021b8:	fee78ce3          	beq	a5,a4,800021b0 <atol+0xc>
+800021bc:	fd578713          	addi	a4,a5,-43
+800021c0:	0fd77713          	andi	a4,a4,253
+800021c4:	04070263          	beqz	a4,80002208 <atol+0x64>
+800021c8:	00054683          	lbu	a3,0(a0)
+800021cc:	00050793          	mv	a5,a0
+800021d0:	00000613          	li	a2,0
+800021d4:	04068863          	beqz	a3,80002224 <atol+0x80>
+800021d8:	00000513          	li	a0,0
+800021dc:	00178793          	addi	a5,a5,1
+800021e0:	fd068593          	addi	a1,a3,-48
+800021e4:	00251713          	slli	a4,a0,0x2
+800021e8:	0007c683          	lbu	a3,0(a5)
+800021ec:	00a70533          	add	a0,a4,a0
+800021f0:	00151513          	slli	a0,a0,0x1
+800021f4:	00a58533          	add	a0,a1,a0
+800021f8:	fe0692e3          	bnez	a3,800021dc <atol+0x38>
+800021fc:	00060463          	beqz	a2,80002204 <atol+0x60>
+80002200:	40a00533          	neg	a0,a0
+80002204:	00008067          	ret
+80002208:	00154683          	lbu	a3,1(a0)
+8000220c:	fd378793          	addi	a5,a5,-45
+80002210:	0017b613          	seqz	a2,a5
+80002214:	00150793          	addi	a5,a0,1
+80002218:	fc0690e3          	bnez	a3,800021d8 <atol+0x34>
+8000221c:	00000513          	li	a0,0
+80002220:	fddff06f          	j	800021fc <atol+0x58>
+80002224:	00000513          	li	a0,0
+80002228:	00008067          	ret
 
-80002228 <terminate>:
-80002228:	fffff697          	auipc	a3,0xfffff
-8000222c:	dd868693          	addi	a3,a3,-552 # 80001000 <tohost>
-80002230:	0006a703          	lw	a4,0(a3)
-80002234:	0046a783          	lw	a5,4(a3)
-80002238:	00050813          	mv	a6,a0
-8000223c:	41f55893          	srai	a7,a0,0x1f
-80002240:	00f76733          	or	a4,a4,a5
-80002244:	02070663          	beqz	a4,80002270 <terminate+0x48>
-80002248:	fffff617          	auipc	a2,0xfffff
-8000224c:	df860613          	addi	a2,a2,-520 # 80001040 <fromhost>
-80002250:	00000713          	li	a4,0
-80002254:	00e62023          	sw	a4,0(a2)
-80002258:	00000793          	li	a5,0
-8000225c:	00f62223          	sw	a5,4(a2)
-80002260:	0006a703          	lw	a4,0(a3)
-80002264:	0046a783          	lw	a5,4(a3)
-80002268:	00f76733          	or	a4,a4,a5
-8000226c:	fe0712e3          	bnez	a4,80002250 <terminate+0x28>
-80002270:	0106a023          	sw	a6,0(a3)
-80002274:	0116a223          	sw	a7,4(a3)
-80002278:	0000006f          	j	80002278 <terminate+0x50>
+8000222c <terminate>:
+8000222c:	fffff697          	auipc	a3,0xfffff
+80002230:	dd468693          	addi	a3,a3,-556 # 80001000 <tohost>
+80002234:	0006a703          	lw	a4,0(a3)
+80002238:	0046a783          	lw	a5,4(a3)
+8000223c:	00050813          	mv	a6,a0
+80002240:	41f55893          	srai	a7,a0,0x1f
+80002244:	00f76733          	or	a4,a4,a5
+80002248:	02070663          	beqz	a4,80002274 <terminate+0x48>
+8000224c:	fffff617          	auipc	a2,0xfffff
+80002250:	df460613          	addi	a2,a2,-524 # 80001040 <fromhost>
+80002254:	00000713          	li	a4,0
+80002258:	00e62023          	sw	a4,0(a2)
+8000225c:	00000793          	li	a5,0
+80002260:	00f62223          	sw	a5,4(a2)
+80002264:	0006a703          	lw	a4,0(a3)
+80002268:	0046a783          	lw	a5,4(a3)
+8000226c:	00f76733          	or	a4,a4,a5
+80002270:	fe0712e3          	bnez	a4,80002254 <terminate+0x28>
+80002274:	0106a023          	sw	a6,0(a3)
+80002278:	0116a223          	sw	a7,4(a3)
+8000227c:	0000006f          	j	8000227c <terminate+0x50>
 
-8000227c <wtf>:
-8000227c:	ff010113          	addi	sp,sp,-16
-80002280:	34900513          	li	a0,841
-80002284:	00112623          	sw	ra,12(sp)
-80002288:	fa1ff0ef          	jal	ra,80002228 <terminate>
+80002280 <wtf>:
+80002280:	ff010113          	addi	sp,sp,-16
+80002284:	34900513          	li	a0,841
+80002288:	00112623          	sw	ra,12(sp)
+8000228c:	fa1ff0ef          	jal	ra,8000222c <terminate>
 
-8000228c <printhex>:
-8000228c:	fe010113          	addi	sp,sp,-32
-80002290:	01b10793          	addi	a5,sp,27
-80002294:	00b10e93          	addi	t4,sp,11
-80002298:	00900e13          	li	t3,9
-8000229c:	00f57693          	andi	a3,a0,15
-800022a0:	01c59313          	slli	t1,a1,0x1c
-800022a4:	00455513          	srli	a0,a0,0x4
-800022a8:	05700613          	li	a2,87
-800022ac:	0ff6f713          	andi	a4,a3,255
-800022b0:	00de6463          	bltu	t3,a3,800022b8 <printhex+0x2c>
-800022b4:	03000613          	li	a2,48
-800022b8:	00c70733          	add	a4,a4,a2
-800022bc:	00e78023          	sb	a4,0(a5)
-800022c0:	fff78793          	addi	a5,a5,-1
-800022c4:	00a36533          	or	a0,t1,a0
-800022c8:	0045d593          	srli	a1,a1,0x4
-800022cc:	fdd798e3          	bne	a5,t4,8000229c <printhex+0x10>
-800022d0:	00c14583          	lbu	a1,12(sp)
-800022d4:	00010e23          	sb	zero,28(sp)
-800022d8:	06058263          	beqz	a1,8000233c <printhex+0xb0>
-800022dc:	00c10513          	addi	a0,sp,12
-800022e0:	fffff697          	auipc	a3,0xfffff
-800022e4:	d2068693          	addi	a3,a3,-736 # 80001000 <tohost>
-800022e8:	fffff617          	auipc	a2,0xfffff
-800022ec:	d5860613          	addi	a2,a2,-680 # 80001040 <fromhost>
-800022f0:	0006a703          	lw	a4,0(a3)
-800022f4:	0046a783          	lw	a5,4(a3)
-800022f8:	00058813          	mv	a6,a1
-800022fc:	00150513          	addi	a0,a0,1
-80002300:	00f76733          	or	a4,a4,a5
-80002304:	010108b7          	lui	a7,0x1010
-80002308:	02070263          	beqz	a4,8000232c <printhex+0xa0>
-8000230c:	00000713          	li	a4,0
-80002310:	00e62023          	sw	a4,0(a2)
-80002314:	00000793          	li	a5,0
-80002318:	00f62223          	sw	a5,4(a2)
-8000231c:	0006a703          	lw	a4,0(a3)
-80002320:	0046a783          	lw	a5,4(a3)
-80002324:	00f76733          	or	a4,a4,a5
-80002328:	fe0712e3          	bnez	a4,8000230c <printhex+0x80>
-8000232c:	00054583          	lbu	a1,0(a0)
-80002330:	0106a023          	sw	a6,0(a3)
-80002334:	0116a223          	sw	a7,4(a3)
-80002338:	fa059ce3          	bnez	a1,800022f0 <printhex+0x64>
-8000233c:	02010113          	addi	sp,sp,32
-80002340:	00008067          	ret
+80002290 <printhex>:
+80002290:	fe010113          	addi	sp,sp,-32
+80002294:	00c10613          	addi	a2,sp,12
+80002298:	01b10793          	addi	a5,sp,27
+8000229c:	00900e93          	li	t4,9
+800022a0:	0080006f          	j	800022a8 <printhex+0x18>
+800022a4:	00070793          	mv	a5,a4
+800022a8:	00f57693          	andi	a3,a0,15
+800022ac:	01c59e13          	slli	t3,a1,0x1c
+800022b0:	00455513          	srli	a0,a0,0x4
+800022b4:	05700313          	li	t1,87
+800022b8:	0ff6f713          	andi	a4,a3,255
+800022bc:	00dee463          	bltu	t4,a3,800022c4 <printhex+0x34>
+800022c0:	03000313          	li	t1,48
+800022c4:	00670733          	add	a4,a4,t1
+800022c8:	00e78023          	sb	a4,0(a5)
+800022cc:	00ae6533          	or	a0,t3,a0
+800022d0:	fff78713          	addi	a4,a5,-1
+800022d4:	0045d593          	srli	a1,a1,0x4
+800022d8:	fcf616e3          	bne	a2,a5,800022a4 <printhex+0x14>
+800022dc:	00c14503          	lbu	a0,12(sp)
+800022e0:	00010e23          	sb	zero,28(sp)
+800022e4:	06050263          	beqz	a0,80002348 <printhex+0xb8>
+800022e8:	00060593          	mv	a1,a2
+800022ec:	fffff697          	auipc	a3,0xfffff
+800022f0:	d1468693          	addi	a3,a3,-748 # 80001000 <tohost>
+800022f4:	fffff617          	auipc	a2,0xfffff
+800022f8:	d4c60613          	addi	a2,a2,-692 # 80001040 <fromhost>
+800022fc:	0006a703          	lw	a4,0(a3)
+80002300:	0046a783          	lw	a5,4(a3)
+80002304:	00050813          	mv	a6,a0
+80002308:	00158593          	addi	a1,a1,1
+8000230c:	00f76733          	or	a4,a4,a5
+80002310:	010108b7          	lui	a7,0x1010
+80002314:	02070263          	beqz	a4,80002338 <printhex+0xa8>
+80002318:	00000713          	li	a4,0
+8000231c:	00e62023          	sw	a4,0(a2)
+80002320:	00000793          	li	a5,0
+80002324:	00f62223          	sw	a5,4(a2)
+80002328:	0006a703          	lw	a4,0(a3)
+8000232c:	0046a783          	lw	a5,4(a3)
+80002330:	00f76733          	or	a4,a4,a5
+80002334:	fe0712e3          	bnez	a4,80002318 <printhex+0x88>
+80002338:	0005c503          	lbu	a0,0(a1)
+8000233c:	0106a023          	sw	a6,0(a3)
+80002340:	0116a223          	sw	a7,4(a3)
+80002344:	fa051ce3          	bnez	a0,800022fc <printhex+0x6c>
+80002348:	02010113          	addi	sp,sp,32
+8000234c:	00008067          	ret
 
-80002344 <handle_fault>:
-80002344:	ff010113          	addi	sp,sp,-16
-80002348:	fffff6b7          	lui	a3,0xfffff
-8000234c:	00112623          	sw	ra,12(sp)
-80002350:	00812423          	sw	s0,8(sp)
-80002354:	00912223          	sw	s1,4(sp)
-80002358:	00d50733          	add	a4,a0,a3
-8000235c:	0003e7b7          	lui	a5,0x3e
-80002360:	16f77263          	bleu	a5,a4,800024c4 <handle_fault+0x180>
-80002364:	00c55613          	srli	a2,a0,0xc
-80002368:	40060e13          	addi	t3,a2,1024
-8000236c:	00001317          	auipc	t1,0x1
-80002370:	c9430313          	addi	t1,t1,-876 # 80003000 <begin_signature>
-80002374:	002e1793          	slli	a5,t3,0x2
-80002378:	00f307b3          	add	a5,t1,a5
-8000237c:	0007a703          	lw	a4,0(a5) # 3e000 <_start-0x7ffc2000>
-80002380:	00d57533          	and	a0,a0,a3
-80002384:	0e071863          	bnez	a4,80002474 <handle_fault+0x130>
-80002388:	00003797          	auipc	a5,0x3
-8000238c:	06c78793          	addi	a5,a5,108 # 800053f4 <freelist_head>
-80002390:	0007a583          	lw	a1,0(a5)
-80002394:	1a058063          	beqz	a1,80002534 <handle_fault+0x1f0>
-80002398:	0045a783          	lw	a5,4(a1)
-8000239c:	00003717          	auipc	a4,0x3
-800023a0:	05470713          	addi	a4,a4,84 # 800053f0 <freelist_tail>
-800023a4:	00072703          	lw	a4,0(a4)
-800023a8:	00003697          	auipc	a3,0x3
-800023ac:	04f6a623          	sw	a5,76(a3) # 800053f4 <freelist_head>
-800023b0:	10e78463          	beq	a5,a4,800024b8 <handle_fault+0x174>
-800023b4:	0005a703          	lw	a4,0(a1)
-800023b8:	002e1793          	slli	a5,t3,0x2
-800023bc:	00f307b3          	add	a5,t1,a5
-800023c0:	00c75713          	srli	a4,a4,0xc
-800023c4:	00a71713          	slli	a4,a4,0xa
-800023c8:	0df76e93          	ori	t4,a4,223
-800023cc:	01f76693          	ori	a3,a4,31
-800023d0:	01d7a023          	sw	t4,0(a5)
-800023d4:	12050073          	sfence.vma	a0
-800023d8:	00003717          	auipc	a4,0x3
-800023dc:	e2070713          	addi	a4,a4,-480 # 800051f8 <user_mapping>
-800023e0:	00361793          	slli	a5,a2,0x3
-800023e4:	00f707b3          	add	a5,a4,a5
-800023e8:	0007a703          	lw	a4,0(a5)
-800023ec:	1a071a63          	bnez	a4,800025a0 <handle_fault+0x25c>
-800023f0:	0005a703          	lw	a4,0(a1)
-800023f4:	00e7a023          	sw	a4,0(a5)
-800023f8:	0045a703          	lw	a4,4(a1)
-800023fc:	00e7a223          	sw	a4,4(a5)
-80002400:	000407b7          	lui	a5,0x40
-80002404:	1007a5f3          	csrrs	a1,sstatus,a5
-80002408:	ffc007b7          	lui	a5,0xffc00
-8000240c:	00f507b3          	add	a5,a0,a5
-80002410:	00001637          	lui	a2,0x1
-80002414:	00050713          	mv	a4,a0
-80002418:	00c78633          	add	a2,a5,a2
-8000241c:	0007af03          	lw	t5,0(a5) # ffc00000 <_end+0x7fbfac08>
-80002420:	0047ae83          	lw	t4,4(a5)
-80002424:	0087a883          	lw	a7,8(a5)
-80002428:	00c7a803          	lw	a6,12(a5)
-8000242c:	01e72023          	sw	t5,0(a4)
-80002430:	01d72223          	sw	t4,4(a4)
-80002434:	01172423          	sw	a7,8(a4)
-80002438:	01072623          	sw	a6,12(a4)
-8000243c:	01078793          	addi	a5,a5,16
-80002440:	01070713          	addi	a4,a4,16
-80002444:	fcc79ce3          	bne	a5,a2,8000241c <handle_fault+0xd8>
-80002448:	10059073          	csrw	sstatus,a1
-8000244c:	002e1e13          	slli	t3,t3,0x2
-80002450:	01c30333          	add	t1,t1,t3
-80002454:	00d32023          	sw	a3,0(t1)
-80002458:	12050073          	sfence.vma	a0
-8000245c:	0000100f          	fence.i
-80002460:	00c12083          	lw	ra,12(sp)
-80002464:	00812403          	lw	s0,8(sp)
-80002468:	00412483          	lw	s1,4(sp)
-8000246c:	01010113          	addi	sp,sp,16
-80002470:	00008067          	ret
-80002474:	04077693          	andi	a3,a4,64
-80002478:	02069263          	bnez	a3,8000249c <handle_fault+0x158>
-8000247c:	04076713          	ori	a4,a4,64
-80002480:	00e7a023          	sw	a4,0(a5)
-80002484:	12050073          	sfence.vma	a0
-80002488:	00c12083          	lw	ra,12(sp)
-8000248c:	00812403          	lw	s0,8(sp)
-80002490:	00412483          	lw	s1,4(sp)
-80002494:	01010113          	addi	sp,sp,16
-80002498:	00008067          	ret
-8000249c:	08077693          	andi	a3,a4,128
-800024a0:	16069663          	bnez	a3,8000260c <handle_fault+0x2c8>
-800024a4:	00f00693          	li	a3,15
-800024a8:	16d59263          	bne	a1,a3,8000260c <handle_fault+0x2c8>
-800024ac:	08076713          	ori	a4,a4,128
-800024b0:	00e7a023          	sw	a4,0(a5)
-800024b4:	fd1ff06f          	j	80002484 <handle_fault+0x140>
-800024b8:	00003797          	auipc	a5,0x3
-800024bc:	f207ac23          	sw	zero,-200(a5) # 800053f0 <freelist_tail>
-800024c0:	ef5ff06f          	j	800023b4 <handle_fault+0x70>
-800024c4:	04100513          	li	a0,65
-800024c8:	00001597          	auipc	a1,0x1
-800024cc:	83858593          	addi	a1,a1,-1992 # 80002d00 <pass+0xc>
-800024d0:	fffff697          	auipc	a3,0xfffff
-800024d4:	b3068693          	addi	a3,a3,-1232 # 80001000 <tohost>
-800024d8:	fffff617          	auipc	a2,0xfffff
-800024dc:	b6860613          	addi	a2,a2,-1176 # 80001040 <fromhost>
-800024e0:	0006a703          	lw	a4,0(a3)
-800024e4:	0046a783          	lw	a5,4(a3)
-800024e8:	00050313          	mv	t1,a0
-800024ec:	00158593          	addi	a1,a1,1
-800024f0:	00f76733          	or	a4,a4,a5
-800024f4:	010103b7          	lui	t2,0x1010
-800024f8:	02070263          	beqz	a4,8000251c <handle_fault+0x1d8>
-800024fc:	00000793          	li	a5,0
-80002500:	00f62023          	sw	a5,0(a2)
-80002504:	00000813          	li	a6,0
-80002508:	01062223          	sw	a6,4(a2)
-8000250c:	0006a703          	lw	a4,0(a3)
-80002510:	0046a783          	lw	a5,4(a3)
-80002514:	00f76733          	or	a4,a4,a5
-80002518:	fe0712e3          	bnez	a4,800024fc <handle_fault+0x1b8>
-8000251c:	0005c503          	lbu	a0,0(a1)
-80002520:	0066a023          	sw	t1,0(a3)
-80002524:	0076a223          	sw	t2,4(a3)
-80002528:	fa051ce3          	bnez	a0,800024e0 <handle_fault+0x19c>
-8000252c:	00300513          	li	a0,3
-80002530:	cf9ff0ef          	jal	ra,80002228 <terminate>
-80002534:	04100513          	li	a0,65
-80002538:	00001597          	auipc	a1,0x1
-8000253c:	85458593          	addi	a1,a1,-1964 # 80002d8c <pass+0x98>
-80002540:	fffff697          	auipc	a3,0xfffff
-80002544:	ac068693          	addi	a3,a3,-1344 # 80001000 <tohost>
-80002548:	fffff617          	auipc	a2,0xfffff
-8000254c:	af860613          	addi	a2,a2,-1288 # 80001040 <fromhost>
-80002550:	0006a703          	lw	a4,0(a3)
-80002554:	0046a783          	lw	a5,4(a3)
-80002558:	00050f13          	mv	t5,a0
-8000255c:	00158593          	addi	a1,a1,1
-80002560:	00f76733          	or	a4,a4,a5
-80002564:	01010fb7          	lui	t6,0x1010
-80002568:	02070263          	beqz	a4,8000258c <handle_fault+0x248>
-8000256c:	00000793          	li	a5,0
-80002570:	00f62023          	sw	a5,0(a2)
-80002574:	00000813          	li	a6,0
-80002578:	01062223          	sw	a6,4(a2)
-8000257c:	0006a703          	lw	a4,0(a3)
-80002580:	0046a783          	lw	a5,4(a3)
-80002584:	00f76733          	or	a4,a4,a5
-80002588:	fe0712e3          	bnez	a4,8000256c <handle_fault+0x228>
-8000258c:	0005c503          	lbu	a0,0(a1)
-80002590:	01e6a023          	sw	t5,0(a3)
-80002594:	01f6a223          	sw	t6,4(a3)
-80002598:	fa051ce3          	bnez	a0,80002550 <handle_fault+0x20c>
-8000259c:	f91ff06f          	j	8000252c <handle_fault+0x1e8>
-800025a0:	04100513          	li	a0,65
-800025a4:	00001597          	auipc	a1,0x1
-800025a8:	80058593          	addi	a1,a1,-2048 # 80002da4 <pass+0xb0>
-800025ac:	fffff697          	auipc	a3,0xfffff
-800025b0:	a5468693          	addi	a3,a3,-1452 # 80001000 <tohost>
-800025b4:	fffff617          	auipc	a2,0xfffff
-800025b8:	a8c60613          	addi	a2,a2,-1396 # 80001040 <fromhost>
-800025bc:	0006a703          	lw	a4,0(a3)
-800025c0:	0046a783          	lw	a5,4(a3)
-800025c4:	00050813          	mv	a6,a0
-800025c8:	00158593          	addi	a1,a1,1
-800025cc:	00f76733          	or	a4,a4,a5
-800025d0:	010108b7          	lui	a7,0x1010
-800025d4:	02070263          	beqz	a4,800025f8 <handle_fault+0x2b4>
-800025d8:	00000713          	li	a4,0
-800025dc:	00e62023          	sw	a4,0(a2)
-800025e0:	00000793          	li	a5,0
-800025e4:	00f62223          	sw	a5,4(a2)
-800025e8:	0006a703          	lw	a4,0(a3)
-800025ec:	0046a783          	lw	a5,4(a3)
-800025f0:	00f76733          	or	a4,a4,a5
-800025f4:	fe0712e3          	bnez	a4,800025d8 <handle_fault+0x294>
-800025f8:	0005c503          	lbu	a0,0(a1)
-800025fc:	0106a023          	sw	a6,0(a3)
-80002600:	0116a223          	sw	a7,4(a3)
-80002604:	fa051ce3          	bnez	a0,800025bc <handle_fault+0x278>
-80002608:	f25ff06f          	j	8000252c <handle_fault+0x1e8>
-8000260c:	04100793          	li	a5,65
-80002610:	00000597          	auipc	a1,0x0
-80002614:	73458593          	addi	a1,a1,1844 # 80002d44 <pass+0x50>
-80002618:	fffff697          	auipc	a3,0xfffff
-8000261c:	9e868693          	addi	a3,a3,-1560 # 80001000 <tohost>
-80002620:	fffff617          	auipc	a2,0xfffff
-80002624:	a2060613          	addi	a2,a2,-1504 # 80001040 <fromhost>
-80002628:	0006a803          	lw	a6,0(a3)
-8000262c:	0046a883          	lw	a7,4(a3)
-80002630:	00078413          	mv	s0,a5
-80002634:	00158593          	addi	a1,a1,1
-80002638:	01186833          	or	a6,a6,a7
-8000263c:	010104b7          	lui	s1,0x1010
-80002640:	02080263          	beqz	a6,80002664 <handle_fault+0x320>
-80002644:	00000793          	li	a5,0
-80002648:	00f62023          	sw	a5,0(a2)
-8000264c:	00000813          	li	a6,0
-80002650:	01062223          	sw	a6,4(a2)
-80002654:	0006a703          	lw	a4,0(a3)
-80002658:	0046a783          	lw	a5,4(a3)
-8000265c:	00f76733          	or	a4,a4,a5
-80002660:	fe0712e3          	bnez	a4,80002644 <handle_fault+0x300>
-80002664:	0005c783          	lbu	a5,0(a1)
-80002668:	0086a023          	sw	s0,0(a3)
-8000266c:	0096a223          	sw	s1,4(a3)
-80002670:	fa079ce3          	bnez	a5,80002628 <handle_fault+0x2e4>
-80002674:	eb9ff06f          	j	8000252c <handle_fault+0x1e8>
+80002350 <handle_fault>:
+80002350:	ff010113          	addi	sp,sp,-16
+80002354:	fffff637          	lui	a2,0xfffff
+80002358:	00112623          	sw	ra,12(sp)
+8000235c:	00812423          	sw	s0,8(sp)
+80002360:	00912223          	sw	s1,4(sp)
+80002364:	00c50733          	add	a4,a0,a2
+80002368:	0003e7b7          	lui	a5,0x3e
+8000236c:	16f77463          	bgeu	a4,a5,800024d4 <handle_fault+0x184>
+80002370:	00c55693          	srli	a3,a0,0xc
+80002374:	40068e13          	addi	t3,a3,1024
+80002378:	00001317          	auipc	t1,0x1
+8000237c:	c8830313          	addi	t1,t1,-888 # 80003000 <begin_signature>
+80002380:	002e1793          	slli	a5,t3,0x2
+80002384:	00f307b3          	add	a5,t1,a5
+80002388:	0007a703          	lw	a4,0(a5) # 3e000 <_start-0x7ffc2000>
+8000238c:	00c57533          	and	a0,a0,a2
+80002390:	0e071863          	bnez	a4,80002480 <handle_fault+0x130>
+80002394:	00003797          	auipc	a5,0x3
+80002398:	06078793          	addi	a5,a5,96 # 800053f4 <freelist_head>
+8000239c:	0007a583          	lw	a1,0(a5)
+800023a0:	20058863          	beqz	a1,800025b0 <handle_fault+0x260>
+800023a4:	0045a783          	lw	a5,4(a1)
+800023a8:	00003717          	auipc	a4,0x3
+800023ac:	04870713          	addi	a4,a4,72 # 800053f0 <freelist_tail>
+800023b0:	00072703          	lw	a4,0(a4)
+800023b4:	00003617          	auipc	a2,0x3
+800023b8:	04f62023          	sw	a5,64(a2) # 800053f4 <freelist_head>
+800023bc:	10e78663          	beq	a5,a4,800024c8 <handle_fault+0x178>
+800023c0:	0005a703          	lw	a4,0(a1)
+800023c4:	002e1793          	slli	a5,t3,0x2
+800023c8:	00f307b3          	add	a5,t1,a5
+800023cc:	00c75713          	srli	a4,a4,0xc
+800023d0:	00a71713          	slli	a4,a4,0xa
+800023d4:	0df76e93          	ori	t4,a4,223
+800023d8:	01f76613          	ori	a2,a4,31
+800023dc:	01d7a023          	sw	t4,0(a5)
+800023e0:	12050073          	sfence.vma	a0
+800023e4:	00003797          	auipc	a5,0x3
+800023e8:	e1478793          	addi	a5,a5,-492 # 800051f8 <user_mapping>
+800023ec:	00369693          	slli	a3,a3,0x3
+800023f0:	00d786b3          	add	a3,a5,a3
+800023f4:	0006a783          	lw	a5,0(a3)
+800023f8:	22079263          	bnez	a5,8000261c <handle_fault+0x2cc>
+800023fc:	0005a783          	lw	a5,0(a1)
+80002400:	00f6a023          	sw	a5,0(a3)
+80002404:	0045a783          	lw	a5,4(a1)
+80002408:	000405b7          	lui	a1,0x40
+8000240c:	00f6a223          	sw	a5,4(a3)
+80002410:	1005a5f3          	csrrs	a1,sstatus,a1
+80002414:	ffc007b7          	lui	a5,0xffc00
+80002418:	00f507b3          	add	a5,a0,a5
+8000241c:	000016b7          	lui	a3,0x1
+80002420:	00050713          	mv	a4,a0
+80002424:	00d786b3          	add	a3,a5,a3
+80002428:	0007af03          	lw	t5,0(a5) # ffc00000 <_end+0x7fbfac08>
+8000242c:	0047ae83          	lw	t4,4(a5)
+80002430:	0087a883          	lw	a7,8(a5)
+80002434:	00c7a803          	lw	a6,12(a5)
+80002438:	01e72023          	sw	t5,0(a4)
+8000243c:	01d72223          	sw	t4,4(a4)
+80002440:	01172423          	sw	a7,8(a4)
+80002444:	01072623          	sw	a6,12(a4)
+80002448:	01078793          	addi	a5,a5,16
+8000244c:	01070713          	addi	a4,a4,16
+80002450:	fcd79ce3          	bne	a5,a3,80002428 <handle_fault+0xd8>
+80002454:	10059073          	csrw	sstatus,a1
+80002458:	002e1793          	slli	a5,t3,0x2
+8000245c:	00f307b3          	add	a5,t1,a5
+80002460:	00c7a023          	sw	a2,0(a5)
+80002464:	12050073          	sfence.vma	a0
+80002468:	0000100f          	fence.i
+8000246c:	00c12083          	lw	ra,12(sp)
+80002470:	00812403          	lw	s0,8(sp)
+80002474:	00412483          	lw	s1,4(sp)
+80002478:	01010113          	addi	sp,sp,16
+8000247c:	00008067          	ret
+80002480:	04077693          	andi	a3,a4,64
+80002484:	02068a63          	beqz	a3,800024b8 <handle_fault+0x168>
+80002488:	08077693          	andi	a3,a4,128
+8000248c:	0a069c63          	bnez	a3,80002544 <handle_fault+0x1f4>
+80002490:	00f00693          	li	a3,15
+80002494:	0ad59863          	bne	a1,a3,80002544 <handle_fault+0x1f4>
+80002498:	08076713          	ori	a4,a4,128
+8000249c:	00e7a023          	sw	a4,0(a5)
+800024a0:	12050073          	sfence.vma	a0
+800024a4:	00c12083          	lw	ra,12(sp)
+800024a8:	00812403          	lw	s0,8(sp)
+800024ac:	00412483          	lw	s1,4(sp)
+800024b0:	01010113          	addi	sp,sp,16
+800024b4:	00008067          	ret
+800024b8:	04076713          	ori	a4,a4,64
+800024bc:	00e7a023          	sw	a4,0(a5)
+800024c0:	12050073          	sfence.vma	a0
+800024c4:	fe1ff06f          	j	800024a4 <handle_fault+0x154>
+800024c8:	00003797          	auipc	a5,0x3
+800024cc:	f207a423          	sw	zero,-216(a5) # 800053f0 <freelist_tail>
+800024d0:	ef1ff06f          	j	800023c0 <handle_fault+0x70>
+800024d4:	04100513          	li	a0,65
+800024d8:	00001597          	auipc	a1,0x1
+800024dc:	83c58593          	addi	a1,a1,-1988 # 80002d14 <pass+0xc>
+800024e0:	fffff697          	auipc	a3,0xfffff
+800024e4:	b2068693          	addi	a3,a3,-1248 # 80001000 <tohost>
+800024e8:	fffff617          	auipc	a2,0xfffff
+800024ec:	b5860613          	addi	a2,a2,-1192 # 80001040 <fromhost>
+800024f0:	0006a703          	lw	a4,0(a3)
+800024f4:	0046a783          	lw	a5,4(a3)
+800024f8:	00050313          	mv	t1,a0
+800024fc:	00158593          	addi	a1,a1,1
+80002500:	00f76733          	or	a4,a4,a5
+80002504:	010103b7          	lui	t2,0x1010
+80002508:	02070263          	beqz	a4,8000252c <handle_fault+0x1dc>
+8000250c:	00000793          	li	a5,0
+80002510:	00f62023          	sw	a5,0(a2)
+80002514:	00000813          	li	a6,0
+80002518:	01062223          	sw	a6,4(a2)
+8000251c:	0006a703          	lw	a4,0(a3)
+80002520:	0046a783          	lw	a5,4(a3)
+80002524:	00f76733          	or	a4,a4,a5
+80002528:	fe0712e3          	bnez	a4,8000250c <handle_fault+0x1bc>
+8000252c:	0005c503          	lbu	a0,0(a1)
+80002530:	0066a023          	sw	t1,0(a3)
+80002534:	0076a223          	sw	t2,4(a3)
+80002538:	fa051ce3          	bnez	a0,800024f0 <handle_fault+0x1a0>
+8000253c:	00300513          	li	a0,3
+80002540:	cedff0ef          	jal	ra,8000222c <terminate>
+80002544:	04100513          	li	a0,65
+80002548:	00001597          	auipc	a1,0x1
+8000254c:	81058593          	addi	a1,a1,-2032 # 80002d58 <pass+0x50>
+80002550:	fffff697          	auipc	a3,0xfffff
+80002554:	ab068693          	addi	a3,a3,-1360 # 80001000 <tohost>
+80002558:	fffff617          	auipc	a2,0xfffff
+8000255c:	ae860613          	addi	a2,a2,-1304 # 80001040 <fromhost>
+80002560:	0006a703          	lw	a4,0(a3)
+80002564:	0046a783          	lw	a5,4(a3)
+80002568:	00050f13          	mv	t5,a0
+8000256c:	00158593          	addi	a1,a1,1
+80002570:	00f76733          	or	a4,a4,a5
+80002574:	01010fb7          	lui	t6,0x1010
+80002578:	02070263          	beqz	a4,8000259c <handle_fault+0x24c>
+8000257c:	00000793          	li	a5,0
+80002580:	00f62023          	sw	a5,0(a2)
+80002584:	00000813          	li	a6,0
+80002588:	01062223          	sw	a6,4(a2)
+8000258c:	0006a703          	lw	a4,0(a3)
+80002590:	0046a783          	lw	a5,4(a3)
+80002594:	00f76733          	or	a4,a4,a5
+80002598:	fe0712e3          	bnez	a4,8000257c <handle_fault+0x22c>
+8000259c:	0005c503          	lbu	a0,0(a1)
+800025a0:	01e6a023          	sw	t5,0(a3)
+800025a4:	01f6a223          	sw	t6,4(a3)
+800025a8:	fa051ce3          	bnez	a0,80002560 <handle_fault+0x210>
+800025ac:	f91ff06f          	j	8000253c <handle_fault+0x1ec>
+800025b0:	04100513          	li	a0,65
+800025b4:	00000597          	auipc	a1,0x0
+800025b8:	7ec58593          	addi	a1,a1,2028 # 80002da0 <pass+0x98>
+800025bc:	fffff697          	auipc	a3,0xfffff
+800025c0:	a4468693          	addi	a3,a3,-1468 # 80001000 <tohost>
+800025c4:	fffff617          	auipc	a2,0xfffff
+800025c8:	a7c60613          	addi	a2,a2,-1412 # 80001040 <fromhost>
+800025cc:	0006a703          	lw	a4,0(a3)
+800025d0:	0046a783          	lw	a5,4(a3)
+800025d4:	00050413          	mv	s0,a0
+800025d8:	00158593          	addi	a1,a1,1
+800025dc:	00f76733          	or	a4,a4,a5
+800025e0:	010104b7          	lui	s1,0x1010
+800025e4:	02070263          	beqz	a4,80002608 <handle_fault+0x2b8>
+800025e8:	00000793          	li	a5,0
+800025ec:	00f62023          	sw	a5,0(a2)
+800025f0:	00000813          	li	a6,0
+800025f4:	01062223          	sw	a6,4(a2)
+800025f8:	0006a703          	lw	a4,0(a3)
+800025fc:	0046a783          	lw	a5,4(a3)
+80002600:	00f76733          	or	a4,a4,a5
+80002604:	fe0712e3          	bnez	a4,800025e8 <handle_fault+0x298>
+80002608:	0005c503          	lbu	a0,0(a1)
+8000260c:	0086a023          	sw	s0,0(a3)
+80002610:	0096a223          	sw	s1,4(a3)
+80002614:	fa051ce3          	bnez	a0,800025cc <handle_fault+0x27c>
+80002618:	f25ff06f          	j	8000253c <handle_fault+0x1ec>
+8000261c:	04100513          	li	a0,65
+80002620:	00000597          	auipc	a1,0x0
+80002624:	79858593          	addi	a1,a1,1944 # 80002db8 <pass+0xb0>
+80002628:	fffff697          	auipc	a3,0xfffff
+8000262c:	9d868693          	addi	a3,a3,-1576 # 80001000 <tohost>
+80002630:	fffff617          	auipc	a2,0xfffff
+80002634:	a1060613          	addi	a2,a2,-1520 # 80001040 <fromhost>
+80002638:	0006a703          	lw	a4,0(a3)
+8000263c:	0046a783          	lw	a5,4(a3)
+80002640:	00050813          	mv	a6,a0
+80002644:	00158593          	addi	a1,a1,1
+80002648:	00f76733          	or	a4,a4,a5
+8000264c:	010108b7          	lui	a7,0x1010
+80002650:	02070263          	beqz	a4,80002674 <handle_fault+0x324>
+80002654:	00000713          	li	a4,0
+80002658:	00e62023          	sw	a4,0(a2)
+8000265c:	00000793          	li	a5,0
+80002660:	00f62223          	sw	a5,4(a2)
+80002664:	0006a703          	lw	a4,0(a3)
+80002668:	0046a783          	lw	a5,4(a3)
+8000266c:	00f76733          	or	a4,a4,a5
+80002670:	fe0712e3          	bnez	a4,80002654 <handle_fault+0x304>
+80002674:	0005c503          	lbu	a0,0(a1)
+80002678:	0106a023          	sw	a6,0(a3)
+8000267c:	0116a223          	sw	a7,4(a3)
+80002680:	fa051ce3          	bnez	a0,80002638 <handle_fault+0x2e8>
+80002684:	eb9ff06f          	j	8000253c <handle_fault+0x1ec>
 
-80002678 <handle_trap>:
-80002678:	08c52583          	lw	a1,140(a0)
-8000267c:	fb010113          	addi	sp,sp,-80
-80002680:	03412c23          	sw	s4,56(sp)
-80002684:	04112623          	sw	ra,76(sp)
-80002688:	04812423          	sw	s0,72(sp)
-8000268c:	04912223          	sw	s1,68(sp)
-80002690:	05212023          	sw	s2,64(sp)
-80002694:	03312e23          	sw	s3,60(sp)
-80002698:	03512a23          	sw	s5,52(sp)
-8000269c:	03612823          	sw	s6,48(sp)
-800026a0:	03712623          	sw	s7,44(sp)
-800026a4:	03812423          	sw	s8,40(sp)
-800026a8:	03912223          	sw	s9,36(sp)
-800026ac:	03a12023          	sw	s10,32(sp)
-800026b0:	01b12e23          	sw	s11,28(sp)
-800026b4:	00800793          	li	a5,8
-800026b8:	00050a13          	mv	s4,a0
-800026bc:	16f58663          	beq	a1,a5,80002828 <handle_trap+0x1b0>
-800026c0:	00200793          	li	a5,2
-800026c4:	06f58063          	beq	a1,a5,80002724 <handle_trap+0xac>
-800026c8:	ff458793          	addi	a5,a1,-12
-800026cc:	00100713          	li	a4,1
-800026d0:	00f77663          	bleu	a5,a4,800026dc <handle_trap+0x64>
-800026d4:	00f00793          	li	a5,15
-800026d8:	22f59a63          	bne	a1,a5,8000290c <handle_trap+0x294>
-800026dc:	088a2503          	lw	a0,136(s4)
-800026e0:	c65ff0ef          	jal	ra,80002344 <handle_fault>
-800026e4:	04812403          	lw	s0,72(sp)
-800026e8:	04c12083          	lw	ra,76(sp)
-800026ec:	04412483          	lw	s1,68(sp)
-800026f0:	04012903          	lw	s2,64(sp)
-800026f4:	03c12983          	lw	s3,60(sp)
-800026f8:	03412a83          	lw	s5,52(sp)
-800026fc:	03012b03          	lw	s6,48(sp)
-80002700:	02c12b83          	lw	s7,44(sp)
-80002704:	02812c03          	lw	s8,40(sp)
-80002708:	02412c83          	lw	s9,36(sp)
-8000270c:	02012d03          	lw	s10,32(sp)
-80002710:	01c12d83          	lw	s11,28(sp)
-80002714:	000a0513          	mv	a0,s4
-80002718:	03812a03          	lw	s4,56(sp)
-8000271c:	05010113          	addi	sp,sp,80
-80002720:	91dfd06f          	j	8000003c <pop_tf>
-80002724:	08452703          	lw	a4,132(a0)
-80002728:	00377793          	andi	a5,a4,3
-8000272c:	08079863          	bnez	a5,800027bc <handle_trap+0x144>
-80002730:	008007ef          	jal	a5,80002738 <handle_trap+0xc0>
-80002734:	00301073          	fssr	zero
-80002738:	00072703          	lw	a4,0(a4)
-8000273c:	0007a783          	lw	a5,0(a5)
-80002740:	06f70a63          	beq	a4,a5,800027b4 <handle_trap+0x13c>
-80002744:	04100513          	li	a0,65
-80002748:	00000597          	auipc	a1,0x0
-8000274c:	72458593          	addi	a1,a1,1828 # 80002e6c <pass+0x178>
-80002750:	fffff697          	auipc	a3,0xfffff
-80002754:	8b068693          	addi	a3,a3,-1872 # 80001000 <tohost>
-80002758:	fffff617          	auipc	a2,0xfffff
-8000275c:	8e860613          	addi	a2,a2,-1816 # 80001040 <fromhost>
-80002760:	0006a703          	lw	a4,0(a3)
-80002764:	0046a783          	lw	a5,4(a3)
-80002768:	00050813          	mv	a6,a0
-8000276c:	00158593          	addi	a1,a1,1
-80002770:	00f76733          	or	a4,a4,a5
-80002774:	010108b7          	lui	a7,0x1010
-80002778:	02070263          	beqz	a4,8000279c <handle_trap+0x124>
-8000277c:	00000713          	li	a4,0
-80002780:	00e62023          	sw	a4,0(a2)
-80002784:	00000793          	li	a5,0
-80002788:	00f62223          	sw	a5,4(a2)
-8000278c:	0006a703          	lw	a4,0(a3)
-80002790:	0046a783          	lw	a5,4(a3)
-80002794:	00f76733          	or	a4,a4,a5
-80002798:	fe0712e3          	bnez	a4,8000277c <handle_trap+0x104>
-8000279c:	0005c503          	lbu	a0,0(a1)
-800027a0:	0106a023          	sw	a6,0(a3)
-800027a4:	0116a223          	sw	a7,4(a3)
-800027a8:	fa051ce3          	bnez	a0,80002760 <handle_trap+0xe8>
-800027ac:	00300513          	li	a0,3
-800027b0:	a79ff0ef          	jal	ra,80002228 <terminate>
-800027b4:	00100513          	li	a0,1
-800027b8:	a71ff0ef          	jal	ra,80002228 <terminate>
-800027bc:	00000597          	auipc	a1,0x0
-800027c0:	68c58593          	addi	a1,a1,1676 # 80002e48 <pass+0x154>
-800027c4:	04100613          	li	a2,65
-800027c8:	fffff697          	auipc	a3,0xfffff
-800027cc:	83868693          	addi	a3,a3,-1992 # 80001000 <tohost>
-800027d0:	fffff517          	auipc	a0,0xfffff
-800027d4:	87050513          	addi	a0,a0,-1936 # 80001040 <fromhost>
-800027d8:	0006a703          	lw	a4,0(a3)
-800027dc:	0046a783          	lw	a5,4(a3)
-800027e0:	00060e13          	mv	t3,a2
-800027e4:	00158593          	addi	a1,a1,1
-800027e8:	00f76733          	or	a4,a4,a5
-800027ec:	01010eb7          	lui	t4,0x1010
-800027f0:	02070263          	beqz	a4,80002814 <handle_trap+0x19c>
-800027f4:	00000793          	li	a5,0
-800027f8:	00f52023          	sw	a5,0(a0)
-800027fc:	00000813          	li	a6,0
-80002800:	01052223          	sw	a6,4(a0)
-80002804:	0006a703          	lw	a4,0(a3)
-80002808:	0046a783          	lw	a5,4(a3)
-8000280c:	00f76733          	or	a4,a4,a5
-80002810:	fe0712e3          	bnez	a4,800027f4 <handle_trap+0x17c>
-80002814:	0005c603          	lbu	a2,0(a1)
-80002818:	01c6a023          	sw	t3,0(a3)
-8000281c:	01d6a223          	sw	t4,4(a3)
-80002820:	fa061ce3          	bnez	a2,800027d8 <handle_trap+0x160>
-80002824:	f89ff06f          	j	800027ac <handle_trap+0x134>
-80002828:	02852783          	lw	a5,40(a0)
-8000282c:	00001a37          	lui	s4,0x1
-80002830:	00003b17          	auipc	s6,0x3
-80002834:	9c8b0b13          	addi	s6,s6,-1592 # 800051f8 <user_mapping>
-80002838:	00f12223          	sw	a5,4(sp)
-8000283c:	00000d17          	auipc	s10,0x0
-80002840:	7c4d0d13          	addi	s10,s10,1988 # 80003000 <begin_signature>
-80002844:	00040cb7          	lui	s9,0x40
-80002848:	ffc00c37          	lui	s8,0xffc00
-8000284c:	0003fab7          	lui	s5,0x3f
-80002850:	01c0006f          	j	8000286c <handle_trap+0x1f4>
-80002854:	00f72223          	sw	a5,4(a4)
-80002858:	00003717          	auipc	a4,0x3
-8000285c:	b8f72c23          	sw	a5,-1128(a4) # 800053f0 <freelist_tail>
-80002860:	000017b7          	lui	a5,0x1
-80002864:	00fa0a33          	add	s4,s4,a5
-80002868:	1b5a0463          	beq	s4,s5,80002a10 <handle_trap+0x398>
-8000286c:	00ca5713          	srli	a4,s4,0xc
-80002870:	00371b93          	slli	s7,a4,0x3
-80002874:	017b0633          	add	a2,s6,s7
-80002878:	00062603          	lw	a2,0(a2)
-8000287c:	fe0602e3          	beqz	a2,80002860 <handle_trap+0x1e8>
-80002880:	40070713          	addi	a4,a4,1024
-80002884:	00271713          	slli	a4,a4,0x2
-80002888:	00ed0733          	add	a4,s10,a4
-8000288c:	00072703          	lw	a4,0(a4)
-80002890:	04077613          	andi	a2,a4,64
-80002894:	12060863          	beqz	a2,800029c4 <handle_trap+0x34c>
-80002898:	00e12623          	sw	a4,12(sp)
-8000289c:	100cadf3          	csrrs	s11,sstatus,s9
-800028a0:	018a0833          	add	a6,s4,s8
-800028a4:	00001637          	lui	a2,0x1
-800028a8:	00080593          	mv	a1,a6
-800028ac:	000a0513          	mv	a0,s4
-800028b0:	01012423          	sw	a6,8(sp)
-800028b4:	855ff0ef          	jal	ra,80002108 <memcmp>
-800028b8:	02050263          	beqz	a0,800028dc <handle_trap+0x264>
-800028bc:	00c12703          	lw	a4,12(sp)
-800028c0:	00812803          	lw	a6,8(sp)
-800028c4:	08077713          	andi	a4,a4,128
-800028c8:	0a070863          	beqz	a4,80002978 <handle_trap+0x300>
-800028cc:	00001637          	lui	a2,0x1
-800028d0:	00080593          	mv	a1,a6
-800028d4:	000a0513          	mv	a0,s4
-800028d8:	f28ff0ef          	jal	ra,80002000 <memcpy>
-800028dc:	017b07b3          	add	a5,s6,s7
-800028e0:	100d9073          	csrw	sstatus,s11
-800028e4:	00003717          	auipc	a4,0x3
-800028e8:	b0c70713          	addi	a4,a4,-1268 # 800053f0 <freelist_tail>
-800028ec:	00072703          	lw	a4,0(a4)
-800028f0:	0007a023          	sw	zero,0(a5) # 1000 <_start-0x7ffff000>
-800028f4:	f60710e3          	bnez	a4,80002854 <handle_trap+0x1dc>
-800028f8:	00003717          	auipc	a4,0x3
-800028fc:	aef72c23          	sw	a5,-1288(a4) # 800053f0 <freelist_tail>
-80002900:	00003717          	auipc	a4,0x3
-80002904:	aef72a23          	sw	a5,-1292(a4) # 800053f4 <freelist_head>
-80002908:	f59ff06f          	j	80002860 <handle_trap+0x1e8>
-8000290c:	04100593          	li	a1,65
-80002910:	00000617          	auipc	a2,0x0
-80002914:	58860613          	addi	a2,a2,1416 # 80002e98 <pass+0x1a4>
-80002918:	ffffe697          	auipc	a3,0xffffe
-8000291c:	6e868693          	addi	a3,a3,1768 # 80001000 <tohost>
-80002920:	ffffe517          	auipc	a0,0xffffe
-80002924:	72050513          	addi	a0,a0,1824 # 80001040 <fromhost>
-80002928:	0006a703          	lw	a4,0(a3)
-8000292c:	0046a783          	lw	a5,4(a3)
-80002930:	00058313          	mv	t1,a1
-80002934:	00160613          	addi	a2,a2,1
-80002938:	00f76733          	or	a4,a4,a5
-8000293c:	010103b7          	lui	t2,0x1010
-80002940:	02070263          	beqz	a4,80002964 <handle_trap+0x2ec>
-80002944:	00000793          	li	a5,0
-80002948:	00f52023          	sw	a5,0(a0)
-8000294c:	00000813          	li	a6,0
-80002950:	01052223          	sw	a6,4(a0)
-80002954:	0006a703          	lw	a4,0(a3)
-80002958:	0046a783          	lw	a5,4(a3)
-8000295c:	00f76733          	or	a4,a4,a5
-80002960:	fe0712e3          	bnez	a4,80002944 <handle_trap+0x2cc>
-80002964:	00064583          	lbu	a1,0(a2)
-80002968:	0066a023          	sw	t1,0(a3)
-8000296c:	0076a223          	sw	t2,4(a3)
-80002970:	fa059ce3          	bnez	a1,80002928 <handle_trap+0x2b0>
-80002974:	e39ff06f          	j	800027ac <handle_trap+0x134>
-80002978:	04100793          	li	a5,65
-8000297c:	00000617          	auipc	a2,0x0
-80002980:	49860613          	addi	a2,a2,1176 # 80002e14 <pass+0x120>
-80002984:	ffffe697          	auipc	a3,0xffffe
-80002988:	67c68693          	addi	a3,a3,1660 # 80001000 <tohost>
-8000298c:	ffffe597          	auipc	a1,0xffffe
-80002990:	6b458593          	addi	a1,a1,1716 # 80001040 <fromhost>
-80002994:	00078413          	mv	s0,a5
-80002998:	00160613          	addi	a2,a2,1
-8000299c:	010104b7          	lui	s1,0x1010
-800029a0:	0006a703          	lw	a4,0(a3)
-800029a4:	0046a783          	lw	a5,4(a3)
-800029a8:	00f76733          	or	a4,a4,a5
-800029ac:	06070663          	beqz	a4,80002a18 <handle_trap+0x3a0>
-800029b0:	00000793          	li	a5,0
-800029b4:	00000813          	li	a6,0
-800029b8:	00f5a023          	sw	a5,0(a1)
-800029bc:	0105a223          	sw	a6,4(a1)
-800029c0:	fe1ff06f          	j	800029a0 <handle_trap+0x328>
-800029c4:	04100793          	li	a5,65
-800029c8:	00000617          	auipc	a2,0x0
-800029cc:	41860613          	addi	a2,a2,1048 # 80002de0 <pass+0xec>
-800029d0:	ffffe697          	auipc	a3,0xffffe
-800029d4:	63068693          	addi	a3,a3,1584 # 80001000 <tohost>
-800029d8:	ffffe597          	auipc	a1,0xffffe
-800029dc:	66858593          	addi	a1,a1,1640 # 80001040 <fromhost>
-800029e0:	00078913          	mv	s2,a5
-800029e4:	00160613          	addi	a2,a2,1
-800029e8:	010109b7          	lui	s3,0x1010
-800029ec:	0006a703          	lw	a4,0(a3)
-800029f0:	0046a783          	lw	a5,4(a3)
-800029f4:	00f76733          	or	a4,a4,a5
-800029f8:	02070a63          	beqz	a4,80002a2c <handle_trap+0x3b4>
-800029fc:	00000793          	li	a5,0
-80002a00:	00000813          	li	a6,0
-80002a04:	00f5a023          	sw	a5,0(a1)
-80002a08:	0105a223          	sw	a6,4(a1)
-80002a0c:	fe1ff06f          	j	800029ec <handle_trap+0x374>
-80002a10:	00412503          	lw	a0,4(sp)
-80002a14:	815ff0ef          	jal	ra,80002228 <terminate>
-80002a18:	00064783          	lbu	a5,0(a2)
-80002a1c:	0086a023          	sw	s0,0(a3)
-80002a20:	0096a223          	sw	s1,4(a3)
-80002a24:	f60798e3          	bnez	a5,80002994 <handle_trap+0x31c>
-80002a28:	d85ff06f          	j	800027ac <handle_trap+0x134>
-80002a2c:	00064783          	lbu	a5,0(a2)
-80002a30:	0126a023          	sw	s2,0(a3)
-80002a34:	0136a223          	sw	s3,4(a3)
-80002a38:	fa0794e3          	bnez	a5,800029e0 <handle_trap+0x368>
-80002a3c:	d71ff06f          	j	800027ac <handle_trap+0x134>
+80002688 <handle_trap>:
+80002688:	08c52583          	lw	a1,140(a0)
+8000268c:	fb010113          	addi	sp,sp,-80
+80002690:	04812423          	sw	s0,72(sp)
+80002694:	04112623          	sw	ra,76(sp)
+80002698:	04912223          	sw	s1,68(sp)
+8000269c:	05212023          	sw	s2,64(sp)
+800026a0:	03312e23          	sw	s3,60(sp)
+800026a4:	03412c23          	sw	s4,56(sp)
+800026a8:	03512a23          	sw	s5,52(sp)
+800026ac:	03612823          	sw	s6,48(sp)
+800026b0:	03712623          	sw	s7,44(sp)
+800026b4:	03812423          	sw	s8,40(sp)
+800026b8:	03912223          	sw	s9,36(sp)
+800026bc:	03a12023          	sw	s10,32(sp)
+800026c0:	01b12e23          	sw	s11,28(sp)
+800026c4:	00800793          	li	a5,8
+800026c8:	00050413          	mv	s0,a0
+800026cc:	16f58663          	beq	a1,a5,80002838 <handle_trap+0x1b0>
+800026d0:	00200793          	li	a5,2
+800026d4:	06f58063          	beq	a1,a5,80002734 <handle_trap+0xac>
+800026d8:	ff458793          	addi	a5,a1,-12
+800026dc:	00100713          	li	a4,1
+800026e0:	00f77663          	bgeu	a4,a5,800026ec <handle_trap+0x64>
+800026e4:	00f00793          	li	a5,15
+800026e8:	22f59a63          	bne	a1,a5,8000291c <handle_trap+0x294>
+800026ec:	08842503          	lw	a0,136(s0)
+800026f0:	c61ff0ef          	jal	ra,80002350 <handle_fault>
+800026f4:	00040513          	mv	a0,s0
+800026f8:	04812403          	lw	s0,72(sp)
+800026fc:	04c12083          	lw	ra,76(sp)
+80002700:	04412483          	lw	s1,68(sp)
+80002704:	04012903          	lw	s2,64(sp)
+80002708:	03c12983          	lw	s3,60(sp)
+8000270c:	03812a03          	lw	s4,56(sp)
+80002710:	03412a83          	lw	s5,52(sp)
+80002714:	03012b03          	lw	s6,48(sp)
+80002718:	02c12b83          	lw	s7,44(sp)
+8000271c:	02812c03          	lw	s8,40(sp)
+80002720:	02412c83          	lw	s9,36(sp)
+80002724:	02012d03          	lw	s10,32(sp)
+80002728:	01c12d83          	lw	s11,28(sp)
+8000272c:	05010113          	addi	sp,sp,80
+80002730:	911fd06f          	j	80000040 <pop_tf>
+80002734:	08452703          	lw	a4,132(a0)
+80002738:	00377793          	andi	a5,a4,3
+8000273c:	08079863          	bnez	a5,800027cc <handle_trap+0x144>
+80002740:	008007ef          	jal	a5,80002748 <handle_trap+0xc0>
+80002744:	00301073          	fssr	zero
+80002748:	00072703          	lw	a4,0(a4)
+8000274c:	0007a783          	lw	a5,0(a5)
+80002750:	06f70a63          	beq	a4,a5,800027c4 <handle_trap+0x13c>
+80002754:	04100513          	li	a0,65
+80002758:	00000597          	auipc	a1,0x0
+8000275c:	72858593          	addi	a1,a1,1832 # 80002e80 <pass+0x178>
+80002760:	fffff697          	auipc	a3,0xfffff
+80002764:	8a068693          	addi	a3,a3,-1888 # 80001000 <tohost>
+80002768:	fffff617          	auipc	a2,0xfffff
+8000276c:	8d860613          	addi	a2,a2,-1832 # 80001040 <fromhost>
+80002770:	0006a703          	lw	a4,0(a3)
+80002774:	0046a783          	lw	a5,4(a3)
+80002778:	00050813          	mv	a6,a0
+8000277c:	00158593          	addi	a1,a1,1
+80002780:	00f76733          	or	a4,a4,a5
+80002784:	010108b7          	lui	a7,0x1010
+80002788:	02070263          	beqz	a4,800027ac <handle_trap+0x124>
+8000278c:	00000713          	li	a4,0
+80002790:	00e62023          	sw	a4,0(a2)
+80002794:	00000793          	li	a5,0
+80002798:	00f62223          	sw	a5,4(a2)
+8000279c:	0006a703          	lw	a4,0(a3)
+800027a0:	0046a783          	lw	a5,4(a3)
+800027a4:	00f76733          	or	a4,a4,a5
+800027a8:	fe0712e3          	bnez	a4,8000278c <handle_trap+0x104>
+800027ac:	0005c503          	lbu	a0,0(a1)
+800027b0:	0106a023          	sw	a6,0(a3)
+800027b4:	0116a223          	sw	a7,4(a3)
+800027b8:	fa051ce3          	bnez	a0,80002770 <handle_trap+0xe8>
+800027bc:	00300513          	li	a0,3
+800027c0:	a6dff0ef          	jal	ra,8000222c <terminate>
+800027c4:	00100513          	li	a0,1
+800027c8:	a65ff0ef          	jal	ra,8000222c <terminate>
+800027cc:	00000597          	auipc	a1,0x0
+800027d0:	69058593          	addi	a1,a1,1680 # 80002e5c <pass+0x154>
+800027d4:	04100613          	li	a2,65
+800027d8:	fffff697          	auipc	a3,0xfffff
+800027dc:	82868693          	addi	a3,a3,-2008 # 80001000 <tohost>
+800027e0:	fffff517          	auipc	a0,0xfffff
+800027e4:	86050513          	addi	a0,a0,-1952 # 80001040 <fromhost>
+800027e8:	0006a703          	lw	a4,0(a3)
+800027ec:	0046a783          	lw	a5,4(a3)
+800027f0:	00060e13          	mv	t3,a2
+800027f4:	00158593          	addi	a1,a1,1
+800027f8:	00f76733          	or	a4,a4,a5
+800027fc:	01010eb7          	lui	t4,0x1010
+80002800:	02070263          	beqz	a4,80002824 <handle_trap+0x19c>
+80002804:	00000793          	li	a5,0
+80002808:	00f52023          	sw	a5,0(a0)
+8000280c:	00000813          	li	a6,0
+80002810:	01052223          	sw	a6,4(a0)
+80002814:	0006a703          	lw	a4,0(a3)
+80002818:	0046a783          	lw	a5,4(a3)
+8000281c:	00f76733          	or	a4,a4,a5
+80002820:	fe0712e3          	bnez	a4,80002804 <handle_trap+0x17c>
+80002824:	0005c603          	lbu	a2,0(a1)
+80002828:	01c6a023          	sw	t3,0(a3)
+8000282c:	01d6a223          	sw	t4,4(a3)
+80002830:	fa061ce3          	bnez	a2,800027e8 <handle_trap+0x160>
+80002834:	f89ff06f          	j	800027bc <handle_trap+0x134>
+80002838:	02852783          	lw	a5,40(a0)
+8000283c:	00001b37          	lui	s6,0x1
+80002840:	00003497          	auipc	s1,0x3
+80002844:	9b848493          	addi	s1,s1,-1608 # 800051f8 <user_mapping>
+80002848:	00f12223          	sw	a5,4(sp)
+8000284c:	00000d17          	auipc	s10,0x0
+80002850:	7b4d0d13          	addi	s10,s10,1972 # 80003000 <begin_signature>
+80002854:	00040cb7          	lui	s9,0x40
+80002858:	ffc00c37          	lui	s8,0xffc00
+8000285c:	00003b97          	auipc	s7,0x3
+80002860:	b94b8b93          	addi	s7,s7,-1132 # 800053f0 <freelist_tail>
+80002864:	0200006f          	j	80002884 <handle_trap+0x1fc>
+80002868:	0087a223          	sw	s0,4(a5)
+8000286c:	00003797          	auipc	a5,0x3
+80002870:	b887a223          	sw	s0,-1148(a5) # 800053f0 <freelist_tail>
+80002874:	000017b7          	lui	a5,0x1
+80002878:	00fb0b33          	add	s6,s6,a5
+8000287c:	0003f7b7          	lui	a5,0x3f
+80002880:	1cfb0463          	beq	s6,a5,80002a48 <handle_trap+0x3c0>
+80002884:	00cb5793          	srli	a5,s6,0xc
+80002888:	00379413          	slli	s0,a5,0x3
+8000288c:	008486b3          	add	a3,s1,s0
+80002890:	0006a683          	lw	a3,0(a3)
+80002894:	fe0680e3          	beqz	a3,80002874 <handle_trap+0x1ec>
+80002898:	40078793          	addi	a5,a5,1024 # 3f400 <_start-0x7ffc0c00>
+8000289c:	00279793          	slli	a5,a5,0x2
+800028a0:	00fd07b3          	add	a5,s10,a5
+800028a4:	0007a783          	lw	a5,0(a5)
+800028a8:	0407f693          	andi	a3,a5,64
+800028ac:	12068e63          	beqz	a3,800029e8 <handle_trap+0x360>
+800028b0:	00f12623          	sw	a5,12(sp)
+800028b4:	100cadf3          	csrrs	s11,sstatus,s9
+800028b8:	018b06b3          	add	a3,s6,s8
+800028bc:	00001637          	lui	a2,0x1
+800028c0:	00068593          	mv	a1,a3
+800028c4:	000b0513          	mv	a0,s6
+800028c8:	00d12423          	sw	a3,8(sp)
+800028cc:	83dff0ef          	jal	ra,80002108 <memcmp>
+800028d0:	02050263          	beqz	a0,800028f4 <handle_trap+0x26c>
+800028d4:	00c12783          	lw	a5,12(sp)
+800028d8:	00812683          	lw	a3,8(sp)
+800028dc:	0807f793          	andi	a5,a5,128
+800028e0:	0a078463          	beqz	a5,80002988 <handle_trap+0x300>
+800028e4:	00001637          	lui	a2,0x1
+800028e8:	00068593          	mv	a1,a3
+800028ec:	000b0513          	mv	a0,s6
+800028f0:	f10ff0ef          	jal	ra,80002000 <memcpy>
+800028f4:	00848433          	add	s0,s1,s0
+800028f8:	100d9073          	csrw	sstatus,s11
+800028fc:	000ba783          	lw	a5,0(s7)
+80002900:	00042023          	sw	zero,0(s0)
+80002904:	f60792e3          	bnez	a5,80002868 <handle_trap+0x1e0>
+80002908:	00003797          	auipc	a5,0x3
+8000290c:	ae87a423          	sw	s0,-1304(a5) # 800053f0 <freelist_tail>
+80002910:	00003797          	auipc	a5,0x3
+80002914:	ae87a223          	sw	s0,-1308(a5) # 800053f4 <freelist_head>
+80002918:	f5dff06f          	j	80002874 <handle_trap+0x1ec>
+8000291c:	04100593          	li	a1,65
+80002920:	00000617          	auipc	a2,0x0
+80002924:	58c60613          	addi	a2,a2,1420 # 80002eac <pass+0x1a4>
+80002928:	ffffe697          	auipc	a3,0xffffe
+8000292c:	6d868693          	addi	a3,a3,1752 # 80001000 <tohost>
+80002930:	ffffe517          	auipc	a0,0xffffe
+80002934:	71050513          	addi	a0,a0,1808 # 80001040 <fromhost>
+80002938:	0006a703          	lw	a4,0(a3)
+8000293c:	0046a783          	lw	a5,4(a3)
+80002940:	00058313          	mv	t1,a1
+80002944:	00160613          	addi	a2,a2,1
+80002948:	00f76733          	or	a4,a4,a5
+8000294c:	010103b7          	lui	t2,0x1010
+80002950:	02070263          	beqz	a4,80002974 <handle_trap+0x2ec>
+80002954:	00000793          	li	a5,0
+80002958:	00f52023          	sw	a5,0(a0)
+8000295c:	00000813          	li	a6,0
+80002960:	01052223          	sw	a6,4(a0)
+80002964:	0006a703          	lw	a4,0(a3)
+80002968:	0046a783          	lw	a5,4(a3)
+8000296c:	00f76733          	or	a4,a4,a5
+80002970:	fe0712e3          	bnez	a4,80002954 <handle_trap+0x2cc>
+80002974:	00064583          	lbu	a1,0(a2)
+80002978:	0066a023          	sw	t1,0(a3)
+8000297c:	0076a223          	sw	t2,4(a3)
+80002980:	fa059ce3          	bnez	a1,80002938 <handle_trap+0x2b0>
+80002984:	e39ff06f          	j	800027bc <handle_trap+0x134>
+80002988:	04100793          	li	a5,65
+8000298c:	00000617          	auipc	a2,0x0
+80002990:	49c60613          	addi	a2,a2,1180 # 80002e28 <pass+0x120>
+80002994:	ffffe697          	auipc	a3,0xffffe
+80002998:	66c68693          	addi	a3,a3,1644 # 80001000 <tohost>
+8000299c:	ffffe597          	auipc	a1,0xffffe
+800029a0:	6a458593          	addi	a1,a1,1700 # 80001040 <fromhost>
+800029a4:	00078913          	mv	s2,a5
+800029a8:	00160613          	addi	a2,a2,1
+800029ac:	010109b7          	lui	s3,0x1010
+800029b0:	0140006f          	j	800029c4 <handle_trap+0x33c>
+800029b4:	00000793          	li	a5,0
+800029b8:	00000813          	li	a6,0
+800029bc:	00f5a023          	sw	a5,0(a1)
+800029c0:	0105a223          	sw	a6,4(a1)
+800029c4:	0006a703          	lw	a4,0(a3)
+800029c8:	0046a783          	lw	a5,4(a3)
+800029cc:	00f76733          	or	a4,a4,a5
+800029d0:	fe0712e3          	bnez	a4,800029b4 <handle_trap+0x32c>
+800029d4:	00064783          	lbu	a5,0(a2)
+800029d8:	0126a023          	sw	s2,0(a3)
+800029dc:	0136a223          	sw	s3,4(a3)
+800029e0:	fc0792e3          	bnez	a5,800029a4 <handle_trap+0x31c>
+800029e4:	dd9ff06f          	j	800027bc <handle_trap+0x134>
+800029e8:	04100793          	li	a5,65
+800029ec:	00000617          	auipc	a2,0x0
+800029f0:	40860613          	addi	a2,a2,1032 # 80002df4 <pass+0xec>
+800029f4:	ffffe697          	auipc	a3,0xffffe
+800029f8:	60c68693          	addi	a3,a3,1548 # 80001000 <tohost>
+800029fc:	ffffe597          	auipc	a1,0xffffe
+80002a00:	64458593          	addi	a1,a1,1604 # 80001040 <fromhost>
+80002a04:	00078a13          	mv	s4,a5
+80002a08:	00160613          	addi	a2,a2,1
+80002a0c:	01010ab7          	lui	s5,0x1010
+80002a10:	0140006f          	j	80002a24 <handle_trap+0x39c>
+80002a14:	00000793          	li	a5,0
+80002a18:	00000813          	li	a6,0
+80002a1c:	00f5a023          	sw	a5,0(a1)
+80002a20:	0105a223          	sw	a6,4(a1)
+80002a24:	0006a703          	lw	a4,0(a3)
+80002a28:	0046a783          	lw	a5,4(a3)
+80002a2c:	00f76733          	or	a4,a4,a5
+80002a30:	fe0712e3          	bnez	a4,80002a14 <handle_trap+0x38c>
+80002a34:	00064783          	lbu	a5,0(a2)
+80002a38:	0146a023          	sw	s4,0(a3)
+80002a3c:	0156a223          	sw	s5,4(a3)
+80002a40:	fc0792e3          	bnez	a5,80002a04 <handle_trap+0x37c>
+80002a44:	d79ff06f          	j	800027bc <handle_trap+0x134>
+80002a48:	00412503          	lw	a0,4(sp)
+80002a4c:	fe0ff0ef          	jal	ra,8000222c <terminate>
 
-80002a40 <vm_boot>:
-80002a40:	f14027f3          	csrr	a5,mhartid
-80002a44:	14079a63          	bnez	a5,80002b98 <vm_boot+0x158>
-80002a48:	00001797          	auipc	a5,0x1
-80002a4c:	5b878793          	addi	a5,a5,1464 # 80004000 <begin_signature+0x1000>
-80002a50:	00c7d793          	srli	a5,a5,0xc
-80002a54:	00a79793          	slli	a5,a5,0xa
-80002a58:	0017e793          	ori	a5,a5,1
-80002a5c:	00000697          	auipc	a3,0x0
-80002a60:	5af6a223          	sw	a5,1444(a3) # 80003000 <begin_signature>
-80002a64:	200007b7          	lui	a5,0x20000
-80002a68:	00000717          	auipc	a4,0x0
-80002a6c:	59870713          	addi	a4,a4,1432 # 80003000 <begin_signature>
-80002a70:	0cf78793          	addi	a5,a5,207 # 200000cf <_start-0x5fffff31>
-80002a74:	f6010113          	addi	sp,sp,-160
-80002a78:	00001697          	auipc	a3,0x1
-80002a7c:	58f6a223          	sw	a5,1412(a3) # 80003ffc <begin_signature+0xffc>
-80002a80:	00c75793          	srli	a5,a4,0xc
-80002a84:	80000737          	lui	a4,0x80000
-80002a88:	08112e23          	sw	ra,156(sp)
-80002a8c:	08812c23          	sw	s0,152(sp)
-80002a90:	00e7e7b3          	or	a5,a5,a4
-80002a94:	18079073          	csrw	satp,a5
-80002a98:	01f00793          	li	a5,31
-80002a9c:	fff00713          	li	a4,-1
-80002aa0:	00000297          	auipc	t0,0x0
-80002aa4:	01428293          	addi	t0,t0,20 # 80002ab4 <vm_boot+0x74>
-80002aa8:	305292f3          	csrrw	t0,mtvec,t0
-80002aac:	3b071073          	csrw	pmpaddr0,a4
-80002ab0:	3a079073          	csrw	pmpcfg0,a5
-80002ab4:	7fbfd797          	auipc	a5,0x7fbfd
-80002ab8:	61078793          	addi	a5,a5,1552 # ffc000c4 <_end+0x7fbfaccc>
-80002abc:	10579073          	csrw	stvec,a5
-80002ac0:	340027f3          	csrr	a5,mscratch
-80002ac4:	7fc00837          	lui	a6,0x7fc00
-80002ac8:	010787b3          	add	a5,a5,a6
-80002acc:	14079073          	csrw	sscratch,a5
-80002ad0:	0000b7b7          	lui	a5,0xb
-80002ad4:	10078793          	addi	a5,a5,256 # b100 <_start-0x7fff4f00>
-80002ad8:	30279073          	csrw	medeleg,a5
-80002adc:	0001e7b7          	lui	a5,0x1e
-80002ae0:	30079073          	csrw	mstatus,a5
-80002ae4:	30405073          	csrwi	mie,0
-80002ae8:	7fc02797          	auipc	a5,0x7fc02
-80002aec:	51878793          	addi	a5,a5,1304 # ffc05000 <_end+0x7fbffc08>
-80002af0:	00003717          	auipc	a4,0x3
-80002af4:	90f72223          	sw	a5,-1788(a4) # 800053f4 <freelist_head>
+80002a50 <vm_boot>:
+80002a50:	f14027f3          	csrr	a5,mhartid
+80002a54:	14079a63          	bnez	a5,80002ba8 <vm_boot+0x158>
+80002a58:	00001797          	auipc	a5,0x1
+80002a5c:	5a878793          	addi	a5,a5,1448 # 80004000 <begin_signature+0x1000>
+80002a60:	00c7d793          	srli	a5,a5,0xc
+80002a64:	00a79793          	slli	a5,a5,0xa
+80002a68:	0017e793          	ori	a5,a5,1
+80002a6c:	00000617          	auipc	a2,0x0
+80002a70:	58f62a23          	sw	a5,1428(a2) # 80003000 <begin_signature>
+80002a74:	200007b7          	lui	a5,0x20000
+80002a78:	00000717          	auipc	a4,0x0
+80002a7c:	58870713          	addi	a4,a4,1416 # 80003000 <begin_signature>
+80002a80:	0cf78793          	addi	a5,a5,207 # 200000cf <_start-0x5fffff31>
+80002a84:	f6010113          	addi	sp,sp,-160
+80002a88:	800006b7          	lui	a3,0x80000
+80002a8c:	00001617          	auipc	a2,0x1
+80002a90:	56f62823          	sw	a5,1392(a2) # 80003ffc <begin_signature+0xffc>
+80002a94:	00c75793          	srli	a5,a4,0xc
+80002a98:	08112e23          	sw	ra,156(sp)
+80002a9c:	08812c23          	sw	s0,152(sp)
+80002aa0:	00d7e7b3          	or	a5,a5,a3
+80002aa4:	18079073          	csrw	satp,a5
+80002aa8:	01f00793          	li	a5,31
+80002aac:	fff6c693          	not	a3,a3
+80002ab0:	00000297          	auipc	t0,0x0
+80002ab4:	01428293          	addi	t0,t0,20 # 80002ac4 <vm_boot+0x74>
+80002ab8:	305292f3          	csrrw	t0,mtvec,t0
+80002abc:	3b069073          	csrw	pmpaddr0,a3
+80002ac0:	3a079073          	csrw	pmpcfg0,a5
+80002ac4:	7fbfd797          	auipc	a5,0x7fbfd
+80002ac8:	60478793          	addi	a5,a5,1540 # ffc000c8 <_end+0x7fbfacd0>
+80002acc:	10579073          	csrw	stvec,a5
+80002ad0:	340027f3          	csrr	a5,mscratch
+80002ad4:	7fc00837          	lui	a6,0x7fc00
+80002ad8:	010787b3          	add	a5,a5,a6
+80002adc:	14079073          	csrw	sscratch,a5
+80002ae0:	0000b7b7          	lui	a5,0xb
+80002ae4:	10078793          	addi	a5,a5,256 # b100 <_start-0x7fff4f00>
+80002ae8:	30279073          	csrw	medeleg,a5
+80002aec:	0001e7b7          	lui	a5,0x1e
+80002af0:	30079073          	csrw	mstatus,a5
+80002af4:	30405073          	csrwi	mie,0
 80002af8:	7fc02797          	auipc	a5,0x7fc02
-80002afc:	6f878793          	addi	a5,a5,1784 # ffc051f0 <_end+0x7fbffdf8>
+80002afc:	50878793          	addi	a5,a5,1288 # ffc05000 <_end+0x7fbffc08>
 80002b00:	00003717          	auipc	a4,0x3
-80002b04:	8ef72823          	sw	a5,-1808(a4) # 800053f0 <freelist_tail>
-80002b08:	000808b7          	lui	a7,0x80
-80002b0c:	00002717          	auipc	a4,0x2
-80002b10:	4f470713          	addi	a4,a4,1268 # 80005000 <freelist_nodes>
-80002b14:	00002317          	auipc	t1,0x2
-80002b18:	6e430313          	addi	t1,t1,1764 # 800051f8 <user_mapping>
-80002b1c:	02400793          	li	a5,36
-80002b20:	03f88893          	addi	a7,a7,63 # 8003f <_start-0x7ff7ffc1>
-80002b24:	00880813          	addi	a6,a6,8 # 7fc00008 <_start-0x3ffff8>
-80002b28:	0017d613          	srli	a2,a5,0x1
-80002b2c:	011786b3          	add	a3,a5,a7
-80002b30:	00f647b3          	xor	a5,a2,a5
-80002b34:	010705b3          	add	a1,a4,a6
-80002b38:	00c69693          	slli	a3,a3,0xc
-80002b3c:	00579793          	slli	a5,a5,0x5
-80002b40:	00d72023          	sw	a3,0(a4)
-80002b44:	00b72223          	sw	a1,4(a4)
-80002b48:	0207f793          	andi	a5,a5,32
-80002b4c:	00870713          	addi	a4,a4,8
-80002b50:	00f667b3          	or	a5,a2,a5
-80002b54:	fce31ae3          	bne	t1,a4,80002b28 <vm_boot+0xe8>
-80002b58:	00050413          	mv	s0,a0
-80002b5c:	09000613          	li	a2,144
-80002b60:	00000593          	li	a1,0
-80002b64:	00010513          	mv	a0,sp
-80002b68:	00002797          	auipc	a5,0x2
-80002b6c:	6807a623          	sw	zero,1676(a5) # 800051f4 <freelist_nodes+0x1f4>
-80002b70:	cecff0ef          	jal	ra,8000205c <memset>
-80002b74:	800007b7          	lui	a5,0x80000
-80002b78:	00f40433          	add	s0,s0,a5
-80002b7c:	00010513          	mv	a0,sp
-80002b80:	08812223          	sw	s0,132(sp)
-80002b84:	cb8fd0ef          	jal	ra,8000003c <pop_tf>
-80002b88:	09c12083          	lw	ra,156(sp)
-80002b8c:	09812403          	lw	s0,152(sp)
-80002b90:	0a010113          	addi	sp,sp,160
-80002b94:	00008067          	ret
-80002b98:	06cb57b7          	lui	a5,0x6cb5
-80002b9c:	00080637          	lui	a2,0x80
-80002ba0:	32878793          	addi	a5,a5,808 # 6cb5328 <_start-0x7934acd8>
-80002ba4:	ffc60613          	addi	a2,a2,-4 # 7fffc <_start-0x7ff80004>
-80002ba8:	800005b7          	lui	a1,0x80000
-80002bac:	00c7f733          	and	a4,a5,a2
-80002bb0:	0017f693          	andi	a3,a5,1
-80002bb4:	00b70733          	add	a4,a4,a1
-80002bb8:	00068e63          	beqz	a3,80002bd4 <vm_boot+0x194>
-80002bbc:	0007202f          	amoadd.w	zero,zero,(a4)
-80002bc0:	0017d793          	srli	a5,a5,0x1
-80002bc4:	00c7f733          	and	a4,a5,a2
-80002bc8:	0017f693          	andi	a3,a5,1
-80002bcc:	00b70733          	add	a4,a4,a1
-80002bd0:	fe0696e3          	bnez	a3,80002bbc <vm_boot+0x17c>
-80002bd4:	00072003          	lw	zero,0(a4)
-80002bd8:	0017d793          	srli	a5,a5,0x1
-80002bdc:	fe9ff06f          	j	80002bc4 <vm_boot+0x184>
+80002b04:	8ef72a23          	sw	a5,-1804(a4) # 800053f4 <freelist_head>
+80002b08:	7fc02797          	auipc	a5,0x7fc02
+80002b0c:	6e878793          	addi	a5,a5,1768 # ffc051f0 <_end+0x7fbffdf8>
+80002b10:	00003717          	auipc	a4,0x3
+80002b14:	8ef72023          	sw	a5,-1824(a4) # 800053f0 <freelist_tail>
+80002b18:	000808b7          	lui	a7,0x80
+80002b1c:	00002717          	auipc	a4,0x2
+80002b20:	4e470713          	addi	a4,a4,1252 # 80005000 <freelist_nodes>
+80002b24:	00002317          	auipc	t1,0x2
+80002b28:	6d430313          	addi	t1,t1,1748 # 800051f8 <user_mapping>
+80002b2c:	02400793          	li	a5,36
+80002b30:	03f88893          	addi	a7,a7,63 # 8003f <_start-0x7ff7ffc1>
+80002b34:	00880813          	addi	a6,a6,8 # 7fc00008 <_start-0x3ffff8>
+80002b38:	0017d613          	srli	a2,a5,0x1
+80002b3c:	011786b3          	add	a3,a5,a7
+80002b40:	00f647b3          	xor	a5,a2,a5
+80002b44:	010705b3          	add	a1,a4,a6
+80002b48:	00c69693          	slli	a3,a3,0xc
+80002b4c:	00579793          	slli	a5,a5,0x5
+80002b50:	00d72023          	sw	a3,0(a4)
+80002b54:	00b72223          	sw	a1,4(a4)
+80002b58:	0207f793          	andi	a5,a5,32
+80002b5c:	00870713          	addi	a4,a4,8
+80002b60:	00f667b3          	or	a5,a2,a5
+80002b64:	fce31ae3          	bne	t1,a4,80002b38 <vm_boot+0xe8>
+80002b68:	00050413          	mv	s0,a0
+80002b6c:	09000613          	li	a2,144
+80002b70:	00000593          	li	a1,0
+80002b74:	00010513          	mv	a0,sp
+80002b78:	00002797          	auipc	a5,0x2
+80002b7c:	6607ae23          	sw	zero,1660(a5) # 800051f4 <freelist_nodes+0x1f4>
+80002b80:	cdcff0ef          	jal	ra,8000205c <memset>
+80002b84:	800007b7          	lui	a5,0x80000
+80002b88:	00f40433          	add	s0,s0,a5
+80002b8c:	00010513          	mv	a0,sp
+80002b90:	08812223          	sw	s0,132(sp)
+80002b94:	cacfd0ef          	jal	ra,80000040 <pop_tf>
+80002b98:	09c12083          	lw	ra,156(sp)
+80002b9c:	09812403          	lw	s0,152(sp)
+80002ba0:	0a010113          	addi	sp,sp,160
+80002ba4:	00008067          	ret
+80002ba8:	06cb57b7          	lui	a5,0x6cb5
+80002bac:	00080637          	lui	a2,0x80
+80002bb0:	32878793          	addi	a5,a5,808 # 6cb5328 <_start-0x7934acd8>
+80002bb4:	ffc60613          	addi	a2,a2,-4 # 7fffc <_start-0x7ff80004>
+80002bb8:	800005b7          	lui	a1,0x80000
+80002bbc:	00c7f733          	and	a4,a5,a2
+80002bc0:	0017f693          	andi	a3,a5,1
+80002bc4:	00b70733          	add	a4,a4,a1
+80002bc8:	00068e63          	beqz	a3,80002be4 <vm_boot+0x194>
+80002bcc:	0007202f          	amoadd.w	zero,zero,(a4)
+80002bd0:	0017d793          	srli	a5,a5,0x1
+80002bd4:	00c7f733          	and	a4,a5,a2
+80002bd8:	0017f693          	andi	a3,a5,1
+80002bdc:	00b70733          	add	a4,a4,a1
+80002be0:	fe0696e3          	bnez	a3,80002bcc <vm_boot+0x17c>
+80002be4:	00072003          	lw	zero,0(a4)
+80002be8:	0017d793          	srli	a5,a5,0x1
+80002bec:	fe9ff06f          	j	80002bd4 <vm_boot+0x184>
 
-80002be0 <userstart>:
-80002be0:	00301073          	fssr	zero
+80002bf0 <extra_boot>:
+80002bf0:	00008067          	ret
 
-80002be4 <test_2>:
-80002be4:	ff800537          	lui	a0,0xff800
-80002be8:	f0050553          	fmv.w.x	fa0,a0
-80002bec:	e0051553          	fclass.s	a0,fa0
-80002bf0:	00100e93          	li	t4,1
-80002bf4:	00200193          	li	gp,2
-80002bf8:	0fd51663          	bne	a0,t4,80002ce4 <fail>
+80002bf4 <userstart>:
+80002bf4:	00301073          	fssr	zero
 
-80002bfc <test_3>:
-80002bfc:	bf800537          	lui	a0,0xbf800
-80002c00:	f0050553          	fmv.w.x	fa0,a0
-80002c04:	e0051553          	fclass.s	a0,fa0
-80002c08:	00200e93          	li	t4,2
-80002c0c:	00300193          	li	gp,3
-80002c10:	0dd51a63          	bne	a0,t4,80002ce4 <fail>
+80002bf8 <test_2>:
+80002bf8:	ff800537          	lui	a0,0xff800
+80002bfc:	f0050553          	fmv.w.x	fa0,a0
+80002c00:	e0051553          	fclass.s	a0,fa0
+80002c04:	00100e93          	li	t4,1
+80002c08:	00200193          	li	gp,2
+80002c0c:	0fd51663          	bne	a0,t4,80002cf8 <fail>
 
-80002c14 <test_4>:
-80002c14:	80800537          	lui	a0,0x80800
-80002c18:	fff50513          	addi	a0,a0,-1 # 807fffff <_end+0x7fac07>
-80002c1c:	f0050553          	fmv.w.x	fa0,a0
-80002c20:	e0051553          	fclass.s	a0,fa0
-80002c24:	00400e93          	li	t4,4
-80002c28:	00400193          	li	gp,4
-80002c2c:	0bd51c63          	bne	a0,t4,80002ce4 <fail>
+80002c10 <test_3>:
+80002c10:	bf800537          	lui	a0,0xbf800
+80002c14:	f0050553          	fmv.w.x	fa0,a0
+80002c18:	e0051553          	fclass.s	a0,fa0
+80002c1c:	00200e93          	li	t4,2
+80002c20:	00300193          	li	gp,3
+80002c24:	0dd51a63          	bne	a0,t4,80002cf8 <fail>
 
-80002c30 <test_5>:
-80002c30:	80000537          	lui	a0,0x80000
-80002c34:	f0050553          	fmv.w.x	fa0,a0
-80002c38:	e0051553          	fclass.s	a0,fa0
-80002c3c:	00800e93          	li	t4,8
-80002c40:	00500193          	li	gp,5
-80002c44:	0bd51063          	bne	a0,t4,80002ce4 <fail>
+80002c28 <test_4>:
+80002c28:	80800537          	lui	a0,0x80800
+80002c2c:	fff50513          	addi	a0,a0,-1 # 807fffff <_end+0x7fac07>
+80002c30:	f0050553          	fmv.w.x	fa0,a0
+80002c34:	e0051553          	fclass.s	a0,fa0
+80002c38:	00400e93          	li	t4,4
+80002c3c:	00400193          	li	gp,4
+80002c40:	0bd51c63          	bne	a0,t4,80002cf8 <fail>
 
-80002c48 <test_6>:
-80002c48:	00000513          	li	a0,0
-80002c4c:	f0050553          	fmv.w.x	fa0,a0
-80002c50:	e0051553          	fclass.s	a0,fa0
-80002c54:	01000e93          	li	t4,16
-80002c58:	00600193          	li	gp,6
-80002c5c:	09d51463          	bne	a0,t4,80002ce4 <fail>
+80002c44 <test_5>:
+80002c44:	80000537          	lui	a0,0x80000
+80002c48:	f0050553          	fmv.w.x	fa0,a0
+80002c4c:	e0051553          	fclass.s	a0,fa0
+80002c50:	00800e93          	li	t4,8
+80002c54:	00500193          	li	gp,5
+80002c58:	0bd51063          	bne	a0,t4,80002cf8 <fail>
 
-80002c60 <test_7>:
-80002c60:	00800537          	lui	a0,0x800
-80002c64:	fff50513          	addi	a0,a0,-1 # 7fffff <_start-0x7f800001>
-80002c68:	f0050553          	fmv.w.x	fa0,a0
-80002c6c:	e0051553          	fclass.s	a0,fa0
-80002c70:	02000e93          	li	t4,32
-80002c74:	00700193          	li	gp,7
-80002c78:	07d51663          	bne	a0,t4,80002ce4 <fail>
+80002c5c <test_6>:
+80002c5c:	00000513          	li	a0,0
+80002c60:	f0050553          	fmv.w.x	fa0,a0
+80002c64:	e0051553          	fclass.s	a0,fa0
+80002c68:	01000e93          	li	t4,16
+80002c6c:	00600193          	li	gp,6
+80002c70:	09d51463          	bne	a0,t4,80002cf8 <fail>
 
-80002c7c <test_8>:
-80002c7c:	3f800537          	lui	a0,0x3f800
-80002c80:	f0050553          	fmv.w.x	fa0,a0
-80002c84:	e0051553          	fclass.s	a0,fa0
-80002c88:	04000e93          	li	t4,64
-80002c8c:	00800193          	li	gp,8
-80002c90:	05d51a63          	bne	a0,t4,80002ce4 <fail>
+80002c74 <test_7>:
+80002c74:	00800537          	lui	a0,0x800
+80002c78:	fff50513          	addi	a0,a0,-1 # 7fffff <_start-0x7f800001>
+80002c7c:	f0050553          	fmv.w.x	fa0,a0
+80002c80:	e0051553          	fclass.s	a0,fa0
+80002c84:	02000e93          	li	t4,32
+80002c88:	00700193          	li	gp,7
+80002c8c:	07d51663          	bne	a0,t4,80002cf8 <fail>
 
-80002c94 <test_9>:
-80002c94:	7f800537          	lui	a0,0x7f800
-80002c98:	f0050553          	fmv.w.x	fa0,a0
-80002c9c:	e0051553          	fclass.s	a0,fa0
-80002ca0:	08000e93          	li	t4,128
-80002ca4:	00900193          	li	gp,9
-80002ca8:	03d51e63          	bne	a0,t4,80002ce4 <fail>
+80002c90 <test_8>:
+80002c90:	3f800537          	lui	a0,0x3f800
+80002c94:	f0050553          	fmv.w.x	fa0,a0
+80002c98:	e0051553          	fclass.s	a0,fa0
+80002c9c:	04000e93          	li	t4,64
+80002ca0:	00800193          	li	gp,8
+80002ca4:	05d51a63          	bne	a0,t4,80002cf8 <fail>
 
-80002cac <test_10>:
-80002cac:	7f800537          	lui	a0,0x7f800
-80002cb0:	00150513          	addi	a0,a0,1 # 7f800001 <_start-0x7fffff>
-80002cb4:	f0050553          	fmv.w.x	fa0,a0
-80002cb8:	e0051553          	fclass.s	a0,fa0
-80002cbc:	10000e93          	li	t4,256
-80002cc0:	00a00193          	li	gp,10
-80002cc4:	03d51063          	bne	a0,t4,80002ce4 <fail>
+80002ca8 <test_9>:
+80002ca8:	7f800537          	lui	a0,0x7f800
+80002cac:	f0050553          	fmv.w.x	fa0,a0
+80002cb0:	e0051553          	fclass.s	a0,fa0
+80002cb4:	08000e93          	li	t4,128
+80002cb8:	00900193          	li	gp,9
+80002cbc:	03d51e63          	bne	a0,t4,80002cf8 <fail>
 
-80002cc8 <test_11>:
-80002cc8:	7fc00537          	lui	a0,0x7fc00
-80002ccc:	f0050553          	fmv.w.x	fa0,a0
-80002cd0:	e0051553          	fclass.s	a0,fa0
-80002cd4:	20000e93          	li	t4,512
-80002cd8:	00b00193          	li	gp,11
-80002cdc:	01d51463          	bne	a0,t4,80002ce4 <fail>
-80002ce0:	00301a63          	bne	zero,gp,80002cf4 <pass>
+80002cc0 <test_10>:
+80002cc0:	7f800537          	lui	a0,0x7f800
+80002cc4:	00150513          	addi	a0,a0,1 # 7f800001 <_start-0x7fffff>
+80002cc8:	f0050553          	fmv.w.x	fa0,a0
+80002ccc:	e0051553          	fclass.s	a0,fa0
+80002cd0:	10000e93          	li	t4,256
+80002cd4:	00a00193          	li	gp,10
+80002cd8:	03d51063          	bne	a0,t4,80002cf8 <fail>
 
-80002ce4 <fail>:
-80002ce4:	00119513          	slli	a0,gp,0x1
-80002ce8:	00050063          	beqz	a0,80002ce8 <fail+0x4>
-80002cec:	00156513          	ori	a0,a0,1
-80002cf0:	00000073          	ecall
+80002cdc <test_11>:
+80002cdc:	7fc00537          	lui	a0,0x7fc00
+80002ce0:	f0050553          	fmv.w.x	fa0,a0
+80002ce4:	e0051553          	fclass.s	a0,fa0
+80002ce8:	20000e93          	li	t4,512
+80002cec:	00b00193          	li	gp,11
+80002cf0:	01d51463          	bne	a0,t4,80002cf8 <fail>
+80002cf4:	00301a63          	bne	zero,gp,80002d08 <pass>
 
-80002cf4 <pass>:
-80002cf4:	00100513          	li	a0,1
-80002cf8:	00000073          	ecall
-80002cfc:	c0001073          	unimp
+80002cf8 <fail>:
+80002cf8:	00119513          	slli	a0,gp,0x1
+80002cfc:	00050063          	beqz	a0,80002cfc <fail+0x4>
+80002d00:	00156513          	ori	a0,a0,1
+80002d04:	00000073          	ecall
+
+80002d08 <pass>:
+80002d08:	00100513          	li	a0,1
+80002d0c:	00000073          	ecall
+80002d10:	c0001073          	unimp
diff --git a/Tests/isa/rv32uf-v-fcmp b/Tests/isa/rv32uf-v-fcmp
old mode 100644
new mode 100755
index 1085326a3fff9a5e8cb843592aee928ee9e5061e..5c1bd4d8c46a9c3961cd60a00be9bf54b5a551a6
GIT binary patch
delta 2603
zcma)8eNa@_6+d_1*NPwu&-lzhVdWv;E-Oob3UMG5h;2;)gJ7ZqW+O;DxG02SrqlAs
z!Y-PYA}8ZIX_BI2AWmB*={B>rW2Vp<(4-$R(<Y>yrrMzuJDm<|2)j<T&~w=(@@L;4
z=iJ}9=bm%!`FQW0|2cc}9X4XkzTO0DPa#;r1X&OZn}KnOWld}lHM&XA{r0|h<E5!g
zm({?{mYtSGtEEhP3_z8nt1fHp4u6@YfSHUs|H*{!rHtCIYR+K=P>}$=8VJ`Em`_$#
z9D@`12m9WdmlaX%on3X9CFcCDBnT4{xHBbiZV#LI5f=b+k1N3C&hxj)L=E6z70lmO
zR>?%ULmn?z2g&@?yZ_9pF~1;{=r;-~j;r!C`Fxw<mJu>y(3+HbmO*`ehN%rzpbDLm
z8V<!f|Nd86gWyowKsOe^acmM)Z+I0yA}8BI4}_{|(6=yfnj{$|8GNDDRrFMUs1aA?
z**{`S@%}!>Ol_1Nm9f=glIs}>pr`kPo^}=-$_xY+1aNkTx8cDVP>1Dm%|W_?`#Nei
z@GDDnIRzXq%+RHkExtyeODeMa4F#M-lGQy?1scgz#VZP#3TOubbZba-dKN4^DcnXg
zH=;IP167*<JQ0plTf<Brn`2!dB}NR^{0+|)f!{L+?g<&3qe_~a4(nqf!c`EEM9?pW
zVCfCX5>TdA{mL=~wsEHtKZ8kyxe0R*x<(|+ddT|NHEb+Q)6U2y>`~0lSLGO#gH)oA
zV$?Rpj7DK{2`xl@Yyo%_u3+j4k3_$ud`9a<RkDb_N9d}9(uGJ$<)1}T>Ujrm71pQR
z{QX0fs@J0`KaQ$QV(nwkWJ#|^#MPG~;@Js-?&hAT234fQ3_b#mwlD-l3>D_(c<6%X
zsPm-%xPr}}J+wV@E@H&<TEvKafhziS-4*=NzuY@#%v93*R7#ObDpEN`-MT~4ZMy|M
zuL6BVX-vdl7NzePFfRsEXI09gK)P=0wCGN+5QS_ey0fPRA*Ub1MJY04lIun)>czQ<
zGe3xUmCr=HdcIFy>oabSQ(&+dY#xu~rplwrl&7_p^Sr1nQ_D$`2R|up=t~0dJx%!=
z82F){b{Di=RIRxE-wwozP#in8>U);<Ui#WEXnsukMK7%7{-XCvKm%}Wz7K&gwWN4I
z85@5C>dVDc<pFSy%P?=qE7X4F=*y(m{4Zsb#wMhQ&S5!G&$tUqKaI8c<(F7rF|`K{
z$~5$wsn<WGpl`ZqMojL^X>e!s1BR(929%hMdW*sMyN-bY=o*Q$xF_hGRfPFbB@}54
z?_@N{NmuaZGE#$RGF?iRdwjR~%y~Mrf2<|oB$XL+zued-w?%elTYa=cuZ3@_rxiM}
z4Fa1Ob3r*ng)Eq<?Z%d={t{bn5Z)N`iOPz*My9<Cre7>#6v+cB`=_X^d!9WKwcir8
z|Gau8YCneT_x;}vs>#8@bq908&I(Fb{K`^h`CaEL%2r=7rPAwt2IsB;`e=d|G|)0A
z=$uefKmn_k$tTg<gx+v0^<yX?gP|1xl<8TagGghq+Y-!rUccGDFh{vnwxbecI2&5^
znaJ>qPq3xYdVAN1TuOU;d~?6*qnBt4Uftu^Rjcul%n1+sYNkl)J+X$Z;o*SU3|b9$
zTl17wNnEJxz~s`pq)DZ9G5EpnC@jMveoobA^p@*4FW&gzeH<!n+R9&pT^2havw}wR
ztx8qp7%a7!s`jF_j93}ga<&Hz&Pwnt&Wi9BXN72aoLB*tb7sd*&TKfwSsvctEN65t
z(JZucmVqstrTa(r9!?mo4eqU=DS%V$UCth0IxVGBJ&uC*f=+vL2Pa24Y31a3B2ZIV
zxyPDS^Hf8&wZ!JI+0XVrib-|5*d5$gR~k>pzjy>Nqr0ww-NQfCr6&B=M&FaQM}Q;5
zvv5;=Dr>@QqC>ck=oM@ydIwJv-Hw-uK8f!U?Ztl*eG@kwNM)a3_JLHB*@j;|kitr^
zokYj+G|}^Tndo2ey#x7ud1+wKl+))}fKmGN26H2>EreeqJhTIhWZF+O32=$<CBj2d
ze3>xRlD-un!6d^^IJSauIJ)oWxD$+f#QFZOiPz?UF-Dx*d!Ioc3}t|EU5E%irj2_i
zA0C(|Y*2vw_kbT*ARO!hLnO=%E))KIL%^#XZ`hBc_6(M<Ur2&45vIrB!~zV`O??1n
zx)GOf2f3th*!u7W1%$6}IPf^(TeP1Q)&C0N5ejfBiuV(~M*$Ed2Qt(XF1LU|F9-_Q
z1kVz#)xju<Uif$!2}tt`1s6ZC!C?>KD;pd_es@P_zSG&%+FM+L7aH>A`h6!`n|l2p
zH`KD2W4+y{jy6B%a&`N6Hrm;vYmI6<+TDGs{ka#qk9C2~>FVe>cB1=ie=ZI+ZH?nU
zTkDUAmzyf7rT*QND&3(5yn_jczEwnlcCKp#YXNNQfcX01mgw3Z-Ak#%Glw$b>~#Qd
ii2yMq-i_}bN|J6h0DK2OJ*00xLVtqoQFYGNP5lpMA>)<+

delta 2483
zcmZ8jeNa@_6+icV-3=lxJYfl>u=4m+LF6Gjim^*@v(uTH0D>SfHSPM5snbA3?MLkF
zl4X}PapKBxvbJL*r6KS~n$}s{%}m<_rUGfwY0^f9Os8$q5=*C@3>*1a$2QV)cNcZ?
z{y69T&N=sd+;i@IZ}b=J!W9;>S3J=HiKiCqAVE2-fiz%3VoivBM19>P=)U}=->g%8
zWnFeBuCbP++qMDds`{%gd&nMfT5Fgz))eW@^cI{8We!yT+NN_AJZCuBWP{(W!t6zU
z+f=XP`_;P|2e^W#CRZZbH0TyG`|h+Pm#N?%q4%^nbb<3O&W)1`7hu2zvqz?Hn-;af
z)U*cd*!t(9;9untjg~!}aDyF74d&4}cr-5AmRDAEE%+gxaoF)hjopj<GQ*6^pl5^t
zPc4Ct6HIS&fv$C{dVG1E=g{Bi9b}VFf#I72?2oUQhkpV%O>r;GeCBtJgOS0&^NgzL
z>Ntcc00y-`r2<XgN#t2IQL;!RYGKSHaY^TZXB}Vg`dum*gBml2a@g!e^_I?<bd)xj
z_)3)g8Ks$E6!(HrbPh~D4beFnJjdfX`o0OuTXWh>vXvWuhqfw+@CA@ZIG87=!IR4~
z!tFpgPig*P4j!MH=O1x_jbu7^t8y8K@IK&Ryt1r#`tS`i?@>GwXU5<R>j5<@X~+M8
zwmR|~Px$rZ@jRLOVGPa@c7ZW82T`uT!Z5c+`PfQ?FM%UR_*cOUPGMQ?rp&4T^@LQb
zUQh+5{99(&-$zev5g*Vb{U|m3V(kOF@f5dsUet0>i-BigI)@Y%5uqzq_?f7{c$MGi
ziXEKSRjU%triua+gQ=a4q;~q37^`h5xb*H_lfY2Q<kghP&+v(Doms9QCB+X9C&iPa
z*zNdoJ-NSueARs*lr##ylr++Y<WZWaQJSbe>RKQh%qMeMR1uA|;F@h4O#hVFlpt-$
zi(;m4b;U0I$6qpGp(g&<*xVpf6BTNrLQPZ*`v%ph+KMA}MJx^9t}DL(Im>+P;G|4?
zzkOWs7dI$!1ylSL<G9XIkfEl5ys=j%S8CULAEN2llodFeOi+71nPBh*s-mUz(g@WL
z^RdE_<Tj~6U89;3LmBkjmT3A_wIBcGX!GU)*dC)st$F^UQS>R;D(QXgp3~8E1sv&P
zE74mr9k?-O6vYz*V{DGU9<>3OX}7?mbmr^rZv*B#z|@{*a;XNhl6G6?+^O5jXh=T+
zF<km7u6Qh3mQnh5SomqW)wDdv#BiW$0k2L~8O4lI;Q^1N(#akNxx5$jZ_zARc-pF=
zu$zyay%FJ0v!2jeYjP^5el7wSgB)h9d|AjS!PgReWBfJR{3WDWv1wG4HhD7qPjM=P
zPuZ>~HsCm&O03`B?wvf6)Jz@?lZNh+W1_vfmII=-t7li7S-Lzl<mAmlkp`Ej%_^hm
zye&p173C{QUz#WBD{w^re#+N<pYxT*rGzi<=bXtU4OHsEUcXzrJ4+Y%GR@`(Nm(gf
z5_N3$yqK@TnT0avr=B13^<jrN<o%D~%oJdF1aQs<;ZjO;Xt^`W!A>oq1KGcyF0XVN
zqUCU1Lf5eq+o!<6!Dm!uT8z!TmdM;3^n`dW@)*;3Y$Ys_<7XaX3j;0HJyu>%x*g$}
zH@(=;zly)#VOBOLcDyJa3cJTh+TWGH<?$Dy77N(iBCPvSTO)C~@hRL~-<<yne{w$d
z?jI;EpQ$X;oyh23>$S|kclI5;P~Tzgu~q{zJJ{%$>uR6@m7P^m;EPx**n@aTuzEZ%
z*mk@sm;)CD+lIvt5;L(?u&vl9*cQAZSS5Ze*d|=Ri&zEj7OV_U2v!n#dDnr=bD{ME
zO);yxv2lmJ-2F&fh22qAQ&oMgHy_>2mFyaxY_7+#=2rGGX15e(zFr053rLR)j}u*w
zu9iZ!8xIpbfdQf~<1o={I6+jw>qKi&-CM{GVF}Um=puR*5AQ9M7ArBhw}2JnFo{}m
zf@mLJC;Aquty{e1Mc`|t5E6wNpbu`}2Jk&VI7^b@2ZRR+KbyiYi7#{$rDg}nlr;FU
zz;^H*Na;rf?grmY;zA!K?%W8zLE^&So5a6e3ck1GBz}j17jAy@?t%}<;4~#9egedT
zzYvb~fKMST9R8c|N1Kv+W2J-_2`}EGmuR43&Q-liK4>BRNeE&E2KN)TP(h~&3;%Y>
z3vl3`3d+df>OBi;2!BNS^3;OugwIfdS5o*P!Z#@af)qdlH({q0e01_CVF{WD?>4|!
zo2vM6!en?yf5=LLo%aMhhJS3cse3%tkF?<@ZCkX)uXpe1{92@FUlWUbuYC){H#%x?
zz9W0B_&HjA7-sHoq+w{=U#MQA(Yc1-*?)}w8UU(OCb1^W>nvTXGy{Ybfcu0B_jKl~
X=i2~|<2O2uT#f$7=$^attor{yxXZgH

diff --git a/Tests/isa/rv32uf-v-fcmp.dump b/Tests/isa/rv32uf-v-fcmp.dump
index 8a20fff..628fc2b 100644
--- a/Tests/isa/rv32uf-v-fcmp.dump
+++ b/Tests/isa/rv32uf-v-fcmp.dump
@@ -8,10 +8,10 @@ Disassembly of section .text.init:
 80000000:	00c0006f          	j	8000000c <handle_reset>
 
 80000004 <nmi_vector>:
-80000004:	2780206f          	j	8000227c <wtf>
+80000004:	27c0206f          	j	80002280 <wtf>
 
 80000008 <trap_vector>:
-80000008:	2740206f          	j	8000227c <wtf>
+80000008:	2780206f          	j	80002280 <wtf>
 
 8000000c <handle_reset>:
 8000000c:	00000297          	auipc	t0,0x0
@@ -23,90 +23,91 @@ Disassembly of section .text.init:
 80000024:	00c29293          	slli	t0,t0,0xc
 80000028:	00510133          	add	sp,sp,t0
 8000002c:	34011073          	csrw	mscratch,sp
-80000030:	00003517          	auipc	a0,0x3
-80000034:	bb050513          	addi	a0,a0,-1104 # 80002be0 <userstart>
-80000038:	2090206f          	j	80002a40 <vm_boot>
+80000030:	3c1020ef          	jal	ra,80002bf0 <extra_boot>
+80000034:	00003517          	auipc	a0,0x3
+80000038:	bc050513          	addi	a0,a0,-1088 # 80002bf4 <userstart>
+8000003c:	2150206f          	j	80002a50 <vm_boot>
 
-8000003c <pop_tf>:
-8000003c:	08452283          	lw	t0,132(a0)
-80000040:	14129073          	csrw	sepc,t0
-80000044:	00452083          	lw	ra,4(a0)
-80000048:	00852103          	lw	sp,8(a0)
-8000004c:	00c52183          	lw	gp,12(a0)
-80000050:	01052203          	lw	tp,16(a0)
-80000054:	01452283          	lw	t0,20(a0)
-80000058:	01852303          	lw	t1,24(a0)
-8000005c:	01c52383          	lw	t2,28(a0)
-80000060:	02052403          	lw	s0,32(a0)
-80000064:	02452483          	lw	s1,36(a0)
-80000068:	02c52583          	lw	a1,44(a0)
-8000006c:	03052603          	lw	a2,48(a0)
-80000070:	03452683          	lw	a3,52(a0)
-80000074:	03852703          	lw	a4,56(a0)
-80000078:	03c52783          	lw	a5,60(a0)
-8000007c:	04052803          	lw	a6,64(a0)
-80000080:	04452883          	lw	a7,68(a0)
-80000084:	04852903          	lw	s2,72(a0)
-80000088:	04c52983          	lw	s3,76(a0)
-8000008c:	05052a03          	lw	s4,80(a0)
-80000090:	05452a83          	lw	s5,84(a0)
-80000094:	05852b03          	lw	s6,88(a0)
-80000098:	05c52b83          	lw	s7,92(a0)
-8000009c:	06052c03          	lw	s8,96(a0)
-800000a0:	06452c83          	lw	s9,100(a0)
-800000a4:	06852d03          	lw	s10,104(a0)
-800000a8:	06c52d83          	lw	s11,108(a0)
-800000ac:	07052e03          	lw	t3,112(a0)
-800000b0:	07452e83          	lw	t4,116(a0)
-800000b4:	07852f03          	lw	t5,120(a0)
-800000b8:	07c52f83          	lw	t6,124(a0)
-800000bc:	02852503          	lw	a0,40(a0)
-800000c0:	10200073          	sret
+80000040 <pop_tf>:
+80000040:	08452283          	lw	t0,132(a0)
+80000044:	14129073          	csrw	sepc,t0
+80000048:	00452083          	lw	ra,4(a0)
+8000004c:	00852103          	lw	sp,8(a0)
+80000050:	00c52183          	lw	gp,12(a0)
+80000054:	01052203          	lw	tp,16(a0)
+80000058:	01452283          	lw	t0,20(a0)
+8000005c:	01852303          	lw	t1,24(a0)
+80000060:	01c52383          	lw	t2,28(a0)
+80000064:	02052403          	lw	s0,32(a0)
+80000068:	02452483          	lw	s1,36(a0)
+8000006c:	02c52583          	lw	a1,44(a0)
+80000070:	03052603          	lw	a2,48(a0)
+80000074:	03452683          	lw	a3,52(a0)
+80000078:	03852703          	lw	a4,56(a0)
+8000007c:	03c52783          	lw	a5,60(a0)
+80000080:	04052803          	lw	a6,64(a0)
+80000084:	04452883          	lw	a7,68(a0)
+80000088:	04852903          	lw	s2,72(a0)
+8000008c:	04c52983          	lw	s3,76(a0)
+80000090:	05052a03          	lw	s4,80(a0)
+80000094:	05452a83          	lw	s5,84(a0)
+80000098:	05852b03          	lw	s6,88(a0)
+8000009c:	05c52b83          	lw	s7,92(a0)
+800000a0:	06052c03          	lw	s8,96(a0)
+800000a4:	06452c83          	lw	s9,100(a0)
+800000a8:	06852d03          	lw	s10,104(a0)
+800000ac:	06c52d83          	lw	s11,108(a0)
+800000b0:	07052e03          	lw	t3,112(a0)
+800000b4:	07452e83          	lw	t4,116(a0)
+800000b8:	07852f03          	lw	t5,120(a0)
+800000bc:	07c52f83          	lw	t6,124(a0)
+800000c0:	02852503          	lw	a0,40(a0)
+800000c4:	10200073          	sret
 
-800000c4 <trap_entry>:
-800000c4:	14011173          	csrrw	sp,sscratch,sp
-800000c8:	00112223          	sw	ra,4(sp)
-800000cc:	00312623          	sw	gp,12(sp)
-800000d0:	00412823          	sw	tp,16(sp)
-800000d4:	00512a23          	sw	t0,20(sp)
-800000d8:	00612c23          	sw	t1,24(sp)
-800000dc:	00712e23          	sw	t2,28(sp)
-800000e0:	02812023          	sw	s0,32(sp)
-800000e4:	02912223          	sw	s1,36(sp)
-800000e8:	02a12423          	sw	a0,40(sp)
-800000ec:	02b12623          	sw	a1,44(sp)
-800000f0:	02c12823          	sw	a2,48(sp)
-800000f4:	02d12a23          	sw	a3,52(sp)
-800000f8:	02e12c23          	sw	a4,56(sp)
-800000fc:	02f12e23          	sw	a5,60(sp)
-80000100:	05012023          	sw	a6,64(sp)
-80000104:	05112223          	sw	a7,68(sp)
-80000108:	05212423          	sw	s2,72(sp)
-8000010c:	05312623          	sw	s3,76(sp)
-80000110:	05412823          	sw	s4,80(sp)
-80000114:	05512a23          	sw	s5,84(sp)
-80000118:	05612c23          	sw	s6,88(sp)
-8000011c:	05712e23          	sw	s7,92(sp)
-80000120:	07812023          	sw	s8,96(sp)
-80000124:	07912223          	sw	s9,100(sp)
-80000128:	07a12423          	sw	s10,104(sp)
-8000012c:	07b12623          	sw	s11,108(sp)
-80000130:	07c12823          	sw	t3,112(sp)
-80000134:	07d12a23          	sw	t4,116(sp)
-80000138:	07e12c23          	sw	t5,120(sp)
-8000013c:	07f12e23          	sw	t6,124(sp)
-80000140:	140112f3          	csrrw	t0,sscratch,sp
-80000144:	00512423          	sw	t0,8(sp)
-80000148:	100022f3          	csrr	t0,sstatus
-8000014c:	08512023          	sw	t0,128(sp)
-80000150:	141022f3          	csrr	t0,sepc
-80000154:	08512223          	sw	t0,132(sp)
-80000158:	143022f3          	csrr	t0,sbadaddr
-8000015c:	08512423          	sw	t0,136(sp)
-80000160:	142022f3          	csrr	t0,scause
-80000164:	08512623          	sw	t0,140(sp)
-80000168:	00010513          	mv	a0,sp
-8000016c:	50c0206f          	j	80002678 <handle_trap>
+800000c8 <trap_entry>:
+800000c8:	14011173          	csrrw	sp,sscratch,sp
+800000cc:	00112223          	sw	ra,4(sp)
+800000d0:	00312623          	sw	gp,12(sp)
+800000d4:	00412823          	sw	tp,16(sp)
+800000d8:	00512a23          	sw	t0,20(sp)
+800000dc:	00612c23          	sw	t1,24(sp)
+800000e0:	00712e23          	sw	t2,28(sp)
+800000e4:	02812023          	sw	s0,32(sp)
+800000e8:	02912223          	sw	s1,36(sp)
+800000ec:	02a12423          	sw	a0,40(sp)
+800000f0:	02b12623          	sw	a1,44(sp)
+800000f4:	02c12823          	sw	a2,48(sp)
+800000f8:	02d12a23          	sw	a3,52(sp)
+800000fc:	02e12c23          	sw	a4,56(sp)
+80000100:	02f12e23          	sw	a5,60(sp)
+80000104:	05012023          	sw	a6,64(sp)
+80000108:	05112223          	sw	a7,68(sp)
+8000010c:	05212423          	sw	s2,72(sp)
+80000110:	05312623          	sw	s3,76(sp)
+80000114:	05412823          	sw	s4,80(sp)
+80000118:	05512a23          	sw	s5,84(sp)
+8000011c:	05612c23          	sw	s6,88(sp)
+80000120:	05712e23          	sw	s7,92(sp)
+80000124:	07812023          	sw	s8,96(sp)
+80000128:	07912223          	sw	s9,100(sp)
+8000012c:	07a12423          	sw	s10,104(sp)
+80000130:	07b12623          	sw	s11,108(sp)
+80000134:	07c12823          	sw	t3,112(sp)
+80000138:	07d12a23          	sw	t4,116(sp)
+8000013c:	07e12c23          	sw	t5,120(sp)
+80000140:	07f12e23          	sw	t6,124(sp)
+80000144:	140112f3          	csrrw	t0,sscratch,sp
+80000148:	00512423          	sw	t0,8(sp)
+8000014c:	100022f3          	csrr	t0,sstatus
+80000150:	08512023          	sw	t0,128(sp)
+80000154:	141022f3          	csrr	t0,sepc
+80000158:	08512223          	sw	t0,132(sp)
+8000015c:	143022f3          	csrr	t0,stval
+80000160:	08512423          	sw	t0,136(sp)
+80000164:	142022f3          	csrr	t0,scause
+80000168:	08512623          	sw	t0,140(sp)
+8000016c:	00010513          	mv	a0,sp
+80000170:	5180206f          	j	80002688 <handle_trap>
 
 Disassembly of section .text:
 
@@ -118,14 +119,14 @@ Disassembly of section .text:
 80002010:	02078463          	beqz	a5,80002038 <memcpy+0x38>
 80002014:	00c58633          	add	a2,a1,a2
 80002018:	00050793          	mv	a5,a0
-8000201c:	02d57e63          	bleu	a3,a0,80002058 <memcpy+0x58>
+8000201c:	02d57e63          	bgeu	a0,a3,80002058 <memcpy+0x58>
 80002020:	00158593          	addi	a1,a1,1
 80002024:	fff5c703          	lbu	a4,-1(a1)
 80002028:	00178793          	addi	a5,a5,1
 8000202c:	fee78fa3          	sb	a4,-1(a5)
 80002030:	feb618e3          	bne	a2,a1,80002020 <memcpy+0x20>
 80002034:	00008067          	ret
-80002038:	fed57ee3          	bleu	a3,a0,80002034 <memcpy+0x34>
+80002038:	fed57ee3          	bgeu	a0,a3,80002034 <memcpy+0x34>
 8000203c:	00050793          	mv	a5,a0
 80002040:	00458593          	addi	a1,a1,4
 80002044:	ffc5a703          	lw	a4,-4(a1)
@@ -142,7 +143,7 @@ Disassembly of section .text:
 80002068:	02078063          	beqz	a5,80002088 <memset+0x2c>
 8000206c:	0ff5f593          	andi	a1,a1,255
 80002070:	00050793          	mv	a5,a0
-80002074:	04c57063          	bleu	a2,a0,800020b4 <memset+0x58>
+80002074:	04c57063          	bgeu	a0,a2,800020b4 <memset+0x58>
 80002078:	00178793          	addi	a5,a5,1
 8000207c:	feb78fa3          	sb	a1,-1(a5)
 80002080:	fef61ce3          	bne	a2,a5,80002078 <memset+0x1c>
@@ -152,7 +153,7 @@ Disassembly of section .text:
 80002090:	00b7e7b3          	or	a5,a5,a1
 80002094:	01079593          	slli	a1,a5,0x10
 80002098:	00f5e5b3          	or	a1,a1,a5
-8000209c:	fec574e3          	bleu	a2,a0,80002084 <memset+0x28>
+8000209c:	fec574e3          	bgeu	a0,a2,80002084 <memset+0x28>
 800020a0:	00050793          	mv	a5,a0
 800020a4:	00478793          	addi	a5,a5,4
 800020a8:	feb7ae23          	sw	a1,-4(a5)
@@ -162,12 +163,12 @@ Disassembly of section .text:
 
 800020b8 <strlen>:
 800020b8:	00054783          	lbu	a5,0(a0)
-800020bc:	00050713          	mv	a4,a0
-800020c0:	00078c63          	beqz	a5,800020d8 <strlen+0x20>
-800020c4:	00150513          	addi	a0,a0,1
-800020c8:	00054783          	lbu	a5,0(a0)
-800020cc:	fe079ce3          	bnez	a5,800020c4 <strlen+0xc>
-800020d0:	40e50533          	sub	a0,a0,a4
+800020bc:	00078e63          	beqz	a5,800020d8 <strlen+0x20>
+800020c0:	00050793          	mv	a5,a0
+800020c4:	00178793          	addi	a5,a5,1
+800020c8:	0007c703          	lbu	a4,0(a5)
+800020cc:	fe071ce3          	bnez	a4,800020c4 <strlen+0xc>
+800020d0:	40a78533          	sub	a0,a5,a0
 800020d4:	00008067          	ret
 800020d8:	00000513          	li	a0,0
 800020dc:	00008067          	ret
@@ -187,939 +188,946 @@ Disassembly of section .text:
 80002108 <memcmp>:
 80002108:	00b567b3          	or	a5,a0,a1
 8000210c:	0037f793          	andi	a5,a5,3
-80002110:	04079263          	bnez	a5,80002154 <memcmp+0x4c>
-80002114:	ffc67693          	andi	a3,a2,-4
-80002118:	00d506b3          	add	a3,a0,a3
-8000211c:	00050813          	mv	a6,a0
-80002120:	02d57a63          	bleu	a3,a0,80002154 <memcmp+0x4c>
-80002124:	00052703          	lw	a4,0(a0)
-80002128:	0005a783          	lw	a5,0(a1)
-8000212c:	00f70a63          	beq	a4,a5,80002140 <memcmp+0x38>
-80002130:	0240006f          	j	80002154 <memcmp+0x4c>
-80002134:	00052703          	lw	a4,0(a0)
-80002138:	0005a783          	lw	a5,0(a1)
-8000213c:	00f71863          	bne	a4,a5,8000214c <memcmp+0x44>
-80002140:	00450513          	addi	a0,a0,4
+80002110:	04079463          	bnez	a5,80002158 <memcmp+0x50>
+80002114:	ffc67813          	andi	a6,a2,-4
+80002118:	01050833          	add	a6,a0,a6
+8000211c:	03057e63          	bgeu	a0,a6,80002158 <memcmp+0x50>
+80002120:	0005a703          	lw	a4,0(a1)
+80002124:	00052783          	lw	a5,0(a0)
+80002128:	02f71863          	bne	a4,a5,80002158 <memcmp+0x50>
+8000212c:	00050793          	mv	a5,a0
+80002130:	0100006f          	j	80002140 <memcmp+0x38>
+80002134:	0007a683          	lw	a3,0(a5)
+80002138:	0005a703          	lw	a4,0(a1)
+8000213c:	00e69863          	bne	a3,a4,8000214c <memcmp+0x44>
+80002140:	00478793          	addi	a5,a5,4
 80002144:	00458593          	addi	a1,a1,4
-80002148:	fed566e3          	bltu	a0,a3,80002134 <memcmp+0x2c>
-8000214c:	41050833          	sub	a6,a0,a6
-80002150:	41060633          	sub	a2,a2,a6
-80002154:	00c58633          	add	a2,a1,a2
-80002158:	0140006f          	j	8000216c <memcmp+0x64>
-8000215c:	00158593          	addi	a1,a1,1
-80002160:	fff54783          	lbu	a5,-1(a0)
-80002164:	fff5c703          	lbu	a4,-1(a1)
-80002168:	00e79a63          	bne	a5,a4,8000217c <memcmp+0x74>
-8000216c:	00150513          	addi	a0,a0,1
-80002170:	fec596e3          	bne	a1,a2,8000215c <memcmp+0x54>
-80002174:	00000513          	li	a0,0
-80002178:	00008067          	ret
-8000217c:	40e78533          	sub	a0,a5,a4
-80002180:	00008067          	ret
+80002148:	ff07e6e3          	bltu	a5,a6,80002134 <memcmp+0x2c>
+8000214c:	40a78533          	sub	a0,a5,a0
+80002150:	40a60633          	sub	a2,a2,a0
+80002154:	00078513          	mv	a0,a5
+80002158:	00c58633          	add	a2,a1,a2
+8000215c:	0140006f          	j	80002170 <memcmp+0x68>
+80002160:	00158593          	addi	a1,a1,1
+80002164:	fff54783          	lbu	a5,-1(a0)
+80002168:	fff5c703          	lbu	a4,-1(a1)
+8000216c:	00e79a63          	bne	a5,a4,80002180 <memcmp+0x78>
+80002170:	00150513          	addi	a0,a0,1
+80002174:	fec596e3          	bne	a1,a2,80002160 <memcmp+0x58>
+80002178:	00000513          	li	a0,0
+8000217c:	00008067          	ret
+80002180:	40e78533          	sub	a0,a5,a4
+80002184:	00008067          	ret
 
-80002184 <strcpy>:
-80002184:	00050793          	mv	a5,a0
-80002188:	00158593          	addi	a1,a1,1
-8000218c:	fff5c703          	lbu	a4,-1(a1)
-80002190:	00178793          	addi	a5,a5,1
-80002194:	fee78fa3          	sb	a4,-1(a5)
-80002198:	fe0718e3          	bnez	a4,80002188 <strcpy+0x4>
-8000219c:	00008067          	ret
+80002188 <strcpy>:
+80002188:	00050793          	mv	a5,a0
+8000218c:	00158593          	addi	a1,a1,1
+80002190:	fff5c703          	lbu	a4,-1(a1)
+80002194:	00178793          	addi	a5,a5,1
+80002198:	fee78fa3          	sb	a4,-1(a5)
+8000219c:	fe0718e3          	bnez	a4,8000218c <strcpy+0x4>
+800021a0:	00008067          	ret
 
-800021a0 <atol>:
-800021a0:	00054783          	lbu	a5,0(a0)
-800021a4:	02000713          	li	a4,32
-800021a8:	00e79863          	bne	a5,a4,800021b8 <atol+0x18>
-800021ac:	00150513          	addi	a0,a0,1
-800021b0:	00054783          	lbu	a5,0(a0)
-800021b4:	fee78ce3          	beq	a5,a4,800021ac <atol+0xc>
-800021b8:	fd578713          	addi	a4,a5,-43
-800021bc:	0fd77713          	andi	a4,a4,253
-800021c0:	04070263          	beqz	a4,80002204 <atol+0x64>
-800021c4:	00054683          	lbu	a3,0(a0)
-800021c8:	00050793          	mv	a5,a0
-800021cc:	00000613          	li	a2,0
-800021d0:	04068863          	beqz	a3,80002220 <atol+0x80>
-800021d4:	00000513          	li	a0,0
-800021d8:	00178793          	addi	a5,a5,1
-800021dc:	fd068593          	addi	a1,a3,-48
-800021e0:	00251713          	slli	a4,a0,0x2
-800021e4:	0007c683          	lbu	a3,0(a5)
-800021e8:	00a70533          	add	a0,a4,a0
-800021ec:	00151513          	slli	a0,a0,0x1
-800021f0:	00a58533          	add	a0,a1,a0
-800021f4:	fe0692e3          	bnez	a3,800021d8 <atol+0x38>
-800021f8:	00060463          	beqz	a2,80002200 <atol+0x60>
-800021fc:	40a00533          	neg	a0,a0
-80002200:	00008067          	ret
-80002204:	00154683          	lbu	a3,1(a0)
-80002208:	fd378793          	addi	a5,a5,-45
-8000220c:	0017b613          	seqz	a2,a5
-80002210:	00150793          	addi	a5,a0,1
-80002214:	fc0690e3          	bnez	a3,800021d4 <atol+0x34>
-80002218:	00000513          	li	a0,0
-8000221c:	fddff06f          	j	800021f8 <atol+0x58>
-80002220:	00000513          	li	a0,0
-80002224:	00008067          	ret
+800021a4 <atol>:
+800021a4:	00054783          	lbu	a5,0(a0)
+800021a8:	02000713          	li	a4,32
+800021ac:	00e79863          	bne	a5,a4,800021bc <atol+0x18>
+800021b0:	00150513          	addi	a0,a0,1
+800021b4:	00054783          	lbu	a5,0(a0)
+800021b8:	fee78ce3          	beq	a5,a4,800021b0 <atol+0xc>
+800021bc:	fd578713          	addi	a4,a5,-43
+800021c0:	0fd77713          	andi	a4,a4,253
+800021c4:	04070263          	beqz	a4,80002208 <atol+0x64>
+800021c8:	00054683          	lbu	a3,0(a0)
+800021cc:	00050793          	mv	a5,a0
+800021d0:	00000613          	li	a2,0
+800021d4:	04068863          	beqz	a3,80002224 <atol+0x80>
+800021d8:	00000513          	li	a0,0
+800021dc:	00178793          	addi	a5,a5,1
+800021e0:	fd068593          	addi	a1,a3,-48
+800021e4:	00251713          	slli	a4,a0,0x2
+800021e8:	0007c683          	lbu	a3,0(a5)
+800021ec:	00a70533          	add	a0,a4,a0
+800021f0:	00151513          	slli	a0,a0,0x1
+800021f4:	00a58533          	add	a0,a1,a0
+800021f8:	fe0692e3          	bnez	a3,800021dc <atol+0x38>
+800021fc:	00060463          	beqz	a2,80002204 <atol+0x60>
+80002200:	40a00533          	neg	a0,a0
+80002204:	00008067          	ret
+80002208:	00154683          	lbu	a3,1(a0)
+8000220c:	fd378793          	addi	a5,a5,-45
+80002210:	0017b613          	seqz	a2,a5
+80002214:	00150793          	addi	a5,a0,1
+80002218:	fc0690e3          	bnez	a3,800021d8 <atol+0x34>
+8000221c:	00000513          	li	a0,0
+80002220:	fddff06f          	j	800021fc <atol+0x58>
+80002224:	00000513          	li	a0,0
+80002228:	00008067          	ret
 
-80002228 <terminate>:
-80002228:	fffff697          	auipc	a3,0xfffff
-8000222c:	dd868693          	addi	a3,a3,-552 # 80001000 <tohost>
-80002230:	0006a703          	lw	a4,0(a3)
-80002234:	0046a783          	lw	a5,4(a3)
-80002238:	00050813          	mv	a6,a0
-8000223c:	41f55893          	srai	a7,a0,0x1f
-80002240:	00f76733          	or	a4,a4,a5
-80002244:	02070663          	beqz	a4,80002270 <terminate+0x48>
-80002248:	fffff617          	auipc	a2,0xfffff
-8000224c:	df860613          	addi	a2,a2,-520 # 80001040 <fromhost>
-80002250:	00000713          	li	a4,0
-80002254:	00e62023          	sw	a4,0(a2)
-80002258:	00000793          	li	a5,0
-8000225c:	00f62223          	sw	a5,4(a2)
-80002260:	0006a703          	lw	a4,0(a3)
-80002264:	0046a783          	lw	a5,4(a3)
-80002268:	00f76733          	or	a4,a4,a5
-8000226c:	fe0712e3          	bnez	a4,80002250 <terminate+0x28>
-80002270:	0106a023          	sw	a6,0(a3)
-80002274:	0116a223          	sw	a7,4(a3)
-80002278:	0000006f          	j	80002278 <terminate+0x50>
+8000222c <terminate>:
+8000222c:	fffff697          	auipc	a3,0xfffff
+80002230:	dd468693          	addi	a3,a3,-556 # 80001000 <tohost>
+80002234:	0006a703          	lw	a4,0(a3)
+80002238:	0046a783          	lw	a5,4(a3)
+8000223c:	00050813          	mv	a6,a0
+80002240:	41f55893          	srai	a7,a0,0x1f
+80002244:	00f76733          	or	a4,a4,a5
+80002248:	02070663          	beqz	a4,80002274 <terminate+0x48>
+8000224c:	fffff617          	auipc	a2,0xfffff
+80002250:	df460613          	addi	a2,a2,-524 # 80001040 <fromhost>
+80002254:	00000713          	li	a4,0
+80002258:	00e62023          	sw	a4,0(a2)
+8000225c:	00000793          	li	a5,0
+80002260:	00f62223          	sw	a5,4(a2)
+80002264:	0006a703          	lw	a4,0(a3)
+80002268:	0046a783          	lw	a5,4(a3)
+8000226c:	00f76733          	or	a4,a4,a5
+80002270:	fe0712e3          	bnez	a4,80002254 <terminate+0x28>
+80002274:	0106a023          	sw	a6,0(a3)
+80002278:	0116a223          	sw	a7,4(a3)
+8000227c:	0000006f          	j	8000227c <terminate+0x50>
 
-8000227c <wtf>:
-8000227c:	ff010113          	addi	sp,sp,-16
-80002280:	34900513          	li	a0,841
-80002284:	00112623          	sw	ra,12(sp)
-80002288:	fa1ff0ef          	jal	ra,80002228 <terminate>
+80002280 <wtf>:
+80002280:	ff010113          	addi	sp,sp,-16
+80002284:	34900513          	li	a0,841
+80002288:	00112623          	sw	ra,12(sp)
+8000228c:	fa1ff0ef          	jal	ra,8000222c <terminate>
 
-8000228c <printhex>:
-8000228c:	fe010113          	addi	sp,sp,-32
-80002290:	01b10793          	addi	a5,sp,27
-80002294:	00b10e93          	addi	t4,sp,11
-80002298:	00900e13          	li	t3,9
-8000229c:	00f57693          	andi	a3,a0,15
-800022a0:	01c59313          	slli	t1,a1,0x1c
-800022a4:	00455513          	srli	a0,a0,0x4
-800022a8:	05700613          	li	a2,87
-800022ac:	0ff6f713          	andi	a4,a3,255
-800022b0:	00de6463          	bltu	t3,a3,800022b8 <printhex+0x2c>
-800022b4:	03000613          	li	a2,48
-800022b8:	00c70733          	add	a4,a4,a2
-800022bc:	00e78023          	sb	a4,0(a5)
-800022c0:	fff78793          	addi	a5,a5,-1
-800022c4:	00a36533          	or	a0,t1,a0
-800022c8:	0045d593          	srli	a1,a1,0x4
-800022cc:	fdd798e3          	bne	a5,t4,8000229c <printhex+0x10>
-800022d0:	00c14583          	lbu	a1,12(sp)
-800022d4:	00010e23          	sb	zero,28(sp)
-800022d8:	06058263          	beqz	a1,8000233c <printhex+0xb0>
-800022dc:	00c10513          	addi	a0,sp,12
-800022e0:	fffff697          	auipc	a3,0xfffff
-800022e4:	d2068693          	addi	a3,a3,-736 # 80001000 <tohost>
-800022e8:	fffff617          	auipc	a2,0xfffff
-800022ec:	d5860613          	addi	a2,a2,-680 # 80001040 <fromhost>
-800022f0:	0006a703          	lw	a4,0(a3)
-800022f4:	0046a783          	lw	a5,4(a3)
-800022f8:	00058813          	mv	a6,a1
-800022fc:	00150513          	addi	a0,a0,1
-80002300:	00f76733          	or	a4,a4,a5
-80002304:	010108b7          	lui	a7,0x1010
-80002308:	02070263          	beqz	a4,8000232c <printhex+0xa0>
-8000230c:	00000713          	li	a4,0
-80002310:	00e62023          	sw	a4,0(a2)
-80002314:	00000793          	li	a5,0
-80002318:	00f62223          	sw	a5,4(a2)
-8000231c:	0006a703          	lw	a4,0(a3)
-80002320:	0046a783          	lw	a5,4(a3)
-80002324:	00f76733          	or	a4,a4,a5
-80002328:	fe0712e3          	bnez	a4,8000230c <printhex+0x80>
-8000232c:	00054583          	lbu	a1,0(a0)
-80002330:	0106a023          	sw	a6,0(a3)
-80002334:	0116a223          	sw	a7,4(a3)
-80002338:	fa059ce3          	bnez	a1,800022f0 <printhex+0x64>
-8000233c:	02010113          	addi	sp,sp,32
-80002340:	00008067          	ret
+80002290 <printhex>:
+80002290:	fe010113          	addi	sp,sp,-32
+80002294:	00c10613          	addi	a2,sp,12
+80002298:	01b10793          	addi	a5,sp,27
+8000229c:	00900e93          	li	t4,9
+800022a0:	0080006f          	j	800022a8 <printhex+0x18>
+800022a4:	00070793          	mv	a5,a4
+800022a8:	00f57693          	andi	a3,a0,15
+800022ac:	01c59e13          	slli	t3,a1,0x1c
+800022b0:	00455513          	srli	a0,a0,0x4
+800022b4:	05700313          	li	t1,87
+800022b8:	0ff6f713          	andi	a4,a3,255
+800022bc:	00dee463          	bltu	t4,a3,800022c4 <printhex+0x34>
+800022c0:	03000313          	li	t1,48
+800022c4:	00670733          	add	a4,a4,t1
+800022c8:	00e78023          	sb	a4,0(a5)
+800022cc:	00ae6533          	or	a0,t3,a0
+800022d0:	fff78713          	addi	a4,a5,-1
+800022d4:	0045d593          	srli	a1,a1,0x4
+800022d8:	fcf616e3          	bne	a2,a5,800022a4 <printhex+0x14>
+800022dc:	00c14503          	lbu	a0,12(sp)
+800022e0:	00010e23          	sb	zero,28(sp)
+800022e4:	06050263          	beqz	a0,80002348 <printhex+0xb8>
+800022e8:	00060593          	mv	a1,a2
+800022ec:	fffff697          	auipc	a3,0xfffff
+800022f0:	d1468693          	addi	a3,a3,-748 # 80001000 <tohost>
+800022f4:	fffff617          	auipc	a2,0xfffff
+800022f8:	d4c60613          	addi	a2,a2,-692 # 80001040 <fromhost>
+800022fc:	0006a703          	lw	a4,0(a3)
+80002300:	0046a783          	lw	a5,4(a3)
+80002304:	00050813          	mv	a6,a0
+80002308:	00158593          	addi	a1,a1,1
+8000230c:	00f76733          	or	a4,a4,a5
+80002310:	010108b7          	lui	a7,0x1010
+80002314:	02070263          	beqz	a4,80002338 <printhex+0xa8>
+80002318:	00000713          	li	a4,0
+8000231c:	00e62023          	sw	a4,0(a2)
+80002320:	00000793          	li	a5,0
+80002324:	00f62223          	sw	a5,4(a2)
+80002328:	0006a703          	lw	a4,0(a3)
+8000232c:	0046a783          	lw	a5,4(a3)
+80002330:	00f76733          	or	a4,a4,a5
+80002334:	fe0712e3          	bnez	a4,80002318 <printhex+0x88>
+80002338:	0005c503          	lbu	a0,0(a1)
+8000233c:	0106a023          	sw	a6,0(a3)
+80002340:	0116a223          	sw	a7,4(a3)
+80002344:	fa051ce3          	bnez	a0,800022fc <printhex+0x6c>
+80002348:	02010113          	addi	sp,sp,32
+8000234c:	00008067          	ret
 
-80002344 <handle_fault>:
-80002344:	ff010113          	addi	sp,sp,-16
-80002348:	fffff6b7          	lui	a3,0xfffff
-8000234c:	00112623          	sw	ra,12(sp)
-80002350:	00812423          	sw	s0,8(sp)
-80002354:	00912223          	sw	s1,4(sp)
-80002358:	00d50733          	add	a4,a0,a3
-8000235c:	0003e7b7          	lui	a5,0x3e
-80002360:	16f77263          	bleu	a5,a4,800024c4 <handle_fault+0x180>
-80002364:	00c55613          	srli	a2,a0,0xc
-80002368:	40060e13          	addi	t3,a2,1024
-8000236c:	00003317          	auipc	t1,0x3
-80002370:	c9430313          	addi	t1,t1,-876 # 80005000 <pt>
-80002374:	002e1793          	slli	a5,t3,0x2
-80002378:	00f307b3          	add	a5,t1,a5
-8000237c:	0007a703          	lw	a4,0(a5) # 3e000 <_start-0x7ffc2000>
-80002380:	00d57533          	and	a0,a0,a3
-80002384:	0e071863          	bnez	a4,80002474 <handle_fault+0x130>
-80002388:	00005797          	auipc	a5,0x5
-8000238c:	06c78793          	addi	a5,a5,108 # 800073f4 <freelist_head>
-80002390:	0007a583          	lw	a1,0(a5)
-80002394:	1a058063          	beqz	a1,80002534 <handle_fault+0x1f0>
-80002398:	0045a783          	lw	a5,4(a1)
-8000239c:	00005717          	auipc	a4,0x5
-800023a0:	05470713          	addi	a4,a4,84 # 800073f0 <freelist_tail>
-800023a4:	00072703          	lw	a4,0(a4)
-800023a8:	00005697          	auipc	a3,0x5
-800023ac:	04f6a623          	sw	a5,76(a3) # 800073f4 <freelist_head>
-800023b0:	10e78463          	beq	a5,a4,800024b8 <handle_fault+0x174>
-800023b4:	0005a703          	lw	a4,0(a1)
-800023b8:	002e1793          	slli	a5,t3,0x2
-800023bc:	00f307b3          	add	a5,t1,a5
-800023c0:	00c75713          	srli	a4,a4,0xc
-800023c4:	00a71713          	slli	a4,a4,0xa
-800023c8:	0df76e93          	ori	t4,a4,223
-800023cc:	01f76693          	ori	a3,a4,31
-800023d0:	01d7a023          	sw	t4,0(a5)
-800023d4:	12050073          	sfence.vma	a0
-800023d8:	00005717          	auipc	a4,0x5
-800023dc:	e2070713          	addi	a4,a4,-480 # 800071f8 <user_mapping>
-800023e0:	00361793          	slli	a5,a2,0x3
-800023e4:	00f707b3          	add	a5,a4,a5
-800023e8:	0007a703          	lw	a4,0(a5)
-800023ec:	1a071a63          	bnez	a4,800025a0 <handle_fault+0x25c>
-800023f0:	0005a703          	lw	a4,0(a1)
-800023f4:	00e7a023          	sw	a4,0(a5)
-800023f8:	0045a703          	lw	a4,4(a1)
-800023fc:	00e7a223          	sw	a4,4(a5)
-80002400:	000407b7          	lui	a5,0x40
-80002404:	1007a5f3          	csrrs	a1,sstatus,a5
-80002408:	ffc007b7          	lui	a5,0xffc00
-8000240c:	00f507b3          	add	a5,a0,a5
-80002410:	00001637          	lui	a2,0x1
-80002414:	00050713          	mv	a4,a0
-80002418:	00c78633          	add	a2,a5,a2
-8000241c:	0007af03          	lw	t5,0(a5) # ffc00000 <_end+0x7fbf8c08>
-80002420:	0047ae83          	lw	t4,4(a5)
-80002424:	0087a883          	lw	a7,8(a5)
-80002428:	00c7a803          	lw	a6,12(a5)
-8000242c:	01e72023          	sw	t5,0(a4)
-80002430:	01d72223          	sw	t4,4(a4)
-80002434:	01172423          	sw	a7,8(a4)
-80002438:	01072623          	sw	a6,12(a4)
-8000243c:	01078793          	addi	a5,a5,16
-80002440:	01070713          	addi	a4,a4,16
-80002444:	fcc79ce3          	bne	a5,a2,8000241c <handle_fault+0xd8>
-80002448:	10059073          	csrw	sstatus,a1
-8000244c:	002e1e13          	slli	t3,t3,0x2
-80002450:	01c30333          	add	t1,t1,t3
-80002454:	00d32023          	sw	a3,0(t1)
-80002458:	12050073          	sfence.vma	a0
-8000245c:	0000100f          	fence.i
-80002460:	00c12083          	lw	ra,12(sp)
-80002464:	00812403          	lw	s0,8(sp)
-80002468:	00412483          	lw	s1,4(sp)
-8000246c:	01010113          	addi	sp,sp,16
-80002470:	00008067          	ret
-80002474:	04077693          	andi	a3,a4,64
-80002478:	02069263          	bnez	a3,8000249c <handle_fault+0x158>
-8000247c:	04076713          	ori	a4,a4,64
-80002480:	00e7a023          	sw	a4,0(a5)
-80002484:	12050073          	sfence.vma	a0
-80002488:	00c12083          	lw	ra,12(sp)
-8000248c:	00812403          	lw	s0,8(sp)
-80002490:	00412483          	lw	s1,4(sp)
-80002494:	01010113          	addi	sp,sp,16
-80002498:	00008067          	ret
-8000249c:	08077693          	andi	a3,a4,128
-800024a0:	16069663          	bnez	a3,8000260c <handle_fault+0x2c8>
-800024a4:	00f00693          	li	a3,15
-800024a8:	16d59263          	bne	a1,a3,8000260c <handle_fault+0x2c8>
-800024ac:	08076713          	ori	a4,a4,128
-800024b0:	00e7a023          	sw	a4,0(a5)
-800024b4:	fd1ff06f          	j	80002484 <handle_fault+0x140>
-800024b8:	00005797          	auipc	a5,0x5
-800024bc:	f207ac23          	sw	zero,-200(a5) # 800073f0 <freelist_tail>
-800024c0:	ef5ff06f          	j	800023b4 <handle_fault+0x70>
-800024c4:	04100513          	li	a0,65
-800024c8:	00001597          	auipc	a1,0x1
-800024cc:	a0c58593          	addi	a1,a1,-1524 # 80002ed4 <pass+0xc>
-800024d0:	fffff697          	auipc	a3,0xfffff
-800024d4:	b3068693          	addi	a3,a3,-1232 # 80001000 <tohost>
-800024d8:	fffff617          	auipc	a2,0xfffff
-800024dc:	b6860613          	addi	a2,a2,-1176 # 80001040 <fromhost>
-800024e0:	0006a703          	lw	a4,0(a3)
-800024e4:	0046a783          	lw	a5,4(a3)
-800024e8:	00050313          	mv	t1,a0
-800024ec:	00158593          	addi	a1,a1,1
-800024f0:	00f76733          	or	a4,a4,a5
-800024f4:	010103b7          	lui	t2,0x1010
-800024f8:	02070263          	beqz	a4,8000251c <handle_fault+0x1d8>
-800024fc:	00000793          	li	a5,0
-80002500:	00f62023          	sw	a5,0(a2)
-80002504:	00000813          	li	a6,0
-80002508:	01062223          	sw	a6,4(a2)
-8000250c:	0006a703          	lw	a4,0(a3)
-80002510:	0046a783          	lw	a5,4(a3)
-80002514:	00f76733          	or	a4,a4,a5
-80002518:	fe0712e3          	bnez	a4,800024fc <handle_fault+0x1b8>
-8000251c:	0005c503          	lbu	a0,0(a1)
-80002520:	0066a023          	sw	t1,0(a3)
-80002524:	0076a223          	sw	t2,4(a3)
-80002528:	fa051ce3          	bnez	a0,800024e0 <handle_fault+0x19c>
-8000252c:	00300513          	li	a0,3
-80002530:	cf9ff0ef          	jal	ra,80002228 <terminate>
-80002534:	04100513          	li	a0,65
-80002538:	00001597          	auipc	a1,0x1
-8000253c:	a2858593          	addi	a1,a1,-1496 # 80002f60 <pass+0x98>
-80002540:	fffff697          	auipc	a3,0xfffff
-80002544:	ac068693          	addi	a3,a3,-1344 # 80001000 <tohost>
-80002548:	fffff617          	auipc	a2,0xfffff
-8000254c:	af860613          	addi	a2,a2,-1288 # 80001040 <fromhost>
-80002550:	0006a703          	lw	a4,0(a3)
-80002554:	0046a783          	lw	a5,4(a3)
-80002558:	00050f13          	mv	t5,a0
-8000255c:	00158593          	addi	a1,a1,1
-80002560:	00f76733          	or	a4,a4,a5
-80002564:	01010fb7          	lui	t6,0x1010
-80002568:	02070263          	beqz	a4,8000258c <handle_fault+0x248>
-8000256c:	00000793          	li	a5,0
-80002570:	00f62023          	sw	a5,0(a2)
-80002574:	00000813          	li	a6,0
-80002578:	01062223          	sw	a6,4(a2)
-8000257c:	0006a703          	lw	a4,0(a3)
-80002580:	0046a783          	lw	a5,4(a3)
-80002584:	00f76733          	or	a4,a4,a5
-80002588:	fe0712e3          	bnez	a4,8000256c <handle_fault+0x228>
-8000258c:	0005c503          	lbu	a0,0(a1)
-80002590:	01e6a023          	sw	t5,0(a3)
-80002594:	01f6a223          	sw	t6,4(a3)
-80002598:	fa051ce3          	bnez	a0,80002550 <handle_fault+0x20c>
-8000259c:	f91ff06f          	j	8000252c <handle_fault+0x1e8>
-800025a0:	04100513          	li	a0,65
-800025a4:	00001597          	auipc	a1,0x1
-800025a8:	9d458593          	addi	a1,a1,-1580 # 80002f78 <pass+0xb0>
-800025ac:	fffff697          	auipc	a3,0xfffff
-800025b0:	a5468693          	addi	a3,a3,-1452 # 80001000 <tohost>
-800025b4:	fffff617          	auipc	a2,0xfffff
-800025b8:	a8c60613          	addi	a2,a2,-1396 # 80001040 <fromhost>
-800025bc:	0006a703          	lw	a4,0(a3)
-800025c0:	0046a783          	lw	a5,4(a3)
-800025c4:	00050813          	mv	a6,a0
-800025c8:	00158593          	addi	a1,a1,1
-800025cc:	00f76733          	or	a4,a4,a5
-800025d0:	010108b7          	lui	a7,0x1010
-800025d4:	02070263          	beqz	a4,800025f8 <handle_fault+0x2b4>
-800025d8:	00000713          	li	a4,0
-800025dc:	00e62023          	sw	a4,0(a2)
-800025e0:	00000793          	li	a5,0
-800025e4:	00f62223          	sw	a5,4(a2)
-800025e8:	0006a703          	lw	a4,0(a3)
-800025ec:	0046a783          	lw	a5,4(a3)
-800025f0:	00f76733          	or	a4,a4,a5
-800025f4:	fe0712e3          	bnez	a4,800025d8 <handle_fault+0x294>
-800025f8:	0005c503          	lbu	a0,0(a1)
-800025fc:	0106a023          	sw	a6,0(a3)
-80002600:	0116a223          	sw	a7,4(a3)
-80002604:	fa051ce3          	bnez	a0,800025bc <handle_fault+0x278>
-80002608:	f25ff06f          	j	8000252c <handle_fault+0x1e8>
-8000260c:	04100793          	li	a5,65
-80002610:	00001597          	auipc	a1,0x1
-80002614:	90858593          	addi	a1,a1,-1784 # 80002f18 <pass+0x50>
-80002618:	fffff697          	auipc	a3,0xfffff
-8000261c:	9e868693          	addi	a3,a3,-1560 # 80001000 <tohost>
-80002620:	fffff617          	auipc	a2,0xfffff
-80002624:	a2060613          	addi	a2,a2,-1504 # 80001040 <fromhost>
-80002628:	0006a803          	lw	a6,0(a3)
-8000262c:	0046a883          	lw	a7,4(a3)
-80002630:	00078413          	mv	s0,a5
-80002634:	00158593          	addi	a1,a1,1
-80002638:	01186833          	or	a6,a6,a7
-8000263c:	010104b7          	lui	s1,0x1010
-80002640:	02080263          	beqz	a6,80002664 <handle_fault+0x320>
-80002644:	00000793          	li	a5,0
-80002648:	00f62023          	sw	a5,0(a2)
-8000264c:	00000813          	li	a6,0
-80002650:	01062223          	sw	a6,4(a2)
-80002654:	0006a703          	lw	a4,0(a3)
-80002658:	0046a783          	lw	a5,4(a3)
-8000265c:	00f76733          	or	a4,a4,a5
-80002660:	fe0712e3          	bnez	a4,80002644 <handle_fault+0x300>
-80002664:	0005c783          	lbu	a5,0(a1)
-80002668:	0086a023          	sw	s0,0(a3)
-8000266c:	0096a223          	sw	s1,4(a3)
-80002670:	fa079ce3          	bnez	a5,80002628 <handle_fault+0x2e4>
-80002674:	eb9ff06f          	j	8000252c <handle_fault+0x1e8>
+80002350 <handle_fault>:
+80002350:	ff010113          	addi	sp,sp,-16
+80002354:	fffff637          	lui	a2,0xfffff
+80002358:	00112623          	sw	ra,12(sp)
+8000235c:	00812423          	sw	s0,8(sp)
+80002360:	00912223          	sw	s1,4(sp)
+80002364:	00c50733          	add	a4,a0,a2
+80002368:	0003e7b7          	lui	a5,0x3e
+8000236c:	16f77463          	bgeu	a4,a5,800024d4 <handle_fault+0x184>
+80002370:	00c55693          	srli	a3,a0,0xc
+80002374:	40068e13          	addi	t3,a3,1024
+80002378:	00003317          	auipc	t1,0x3
+8000237c:	c8830313          	addi	t1,t1,-888 # 80005000 <pt>
+80002380:	002e1793          	slli	a5,t3,0x2
+80002384:	00f307b3          	add	a5,t1,a5
+80002388:	0007a703          	lw	a4,0(a5) # 3e000 <_start-0x7ffc2000>
+8000238c:	00c57533          	and	a0,a0,a2
+80002390:	0e071863          	bnez	a4,80002480 <handle_fault+0x130>
+80002394:	00005797          	auipc	a5,0x5
+80002398:	06078793          	addi	a5,a5,96 # 800073f4 <freelist_head>
+8000239c:	0007a583          	lw	a1,0(a5)
+800023a0:	20058863          	beqz	a1,800025b0 <handle_fault+0x260>
+800023a4:	0045a783          	lw	a5,4(a1)
+800023a8:	00005717          	auipc	a4,0x5
+800023ac:	04870713          	addi	a4,a4,72 # 800073f0 <freelist_tail>
+800023b0:	00072703          	lw	a4,0(a4)
+800023b4:	00005617          	auipc	a2,0x5
+800023b8:	04f62023          	sw	a5,64(a2) # 800073f4 <freelist_head>
+800023bc:	10e78663          	beq	a5,a4,800024c8 <handle_fault+0x178>
+800023c0:	0005a703          	lw	a4,0(a1)
+800023c4:	002e1793          	slli	a5,t3,0x2
+800023c8:	00f307b3          	add	a5,t1,a5
+800023cc:	00c75713          	srli	a4,a4,0xc
+800023d0:	00a71713          	slli	a4,a4,0xa
+800023d4:	0df76e93          	ori	t4,a4,223
+800023d8:	01f76613          	ori	a2,a4,31
+800023dc:	01d7a023          	sw	t4,0(a5)
+800023e0:	12050073          	sfence.vma	a0
+800023e4:	00005797          	auipc	a5,0x5
+800023e8:	e1478793          	addi	a5,a5,-492 # 800071f8 <user_mapping>
+800023ec:	00369693          	slli	a3,a3,0x3
+800023f0:	00d786b3          	add	a3,a5,a3
+800023f4:	0006a783          	lw	a5,0(a3)
+800023f8:	22079263          	bnez	a5,8000261c <handle_fault+0x2cc>
+800023fc:	0005a783          	lw	a5,0(a1)
+80002400:	00f6a023          	sw	a5,0(a3)
+80002404:	0045a783          	lw	a5,4(a1)
+80002408:	000405b7          	lui	a1,0x40
+8000240c:	00f6a223          	sw	a5,4(a3)
+80002410:	1005a5f3          	csrrs	a1,sstatus,a1
+80002414:	ffc007b7          	lui	a5,0xffc00
+80002418:	00f507b3          	add	a5,a0,a5
+8000241c:	000016b7          	lui	a3,0x1
+80002420:	00050713          	mv	a4,a0
+80002424:	00d786b3          	add	a3,a5,a3
+80002428:	0007af03          	lw	t5,0(a5) # ffc00000 <_end+0x7fbf8c08>
+8000242c:	0047ae83          	lw	t4,4(a5)
+80002430:	0087a883          	lw	a7,8(a5)
+80002434:	00c7a803          	lw	a6,12(a5)
+80002438:	01e72023          	sw	t5,0(a4)
+8000243c:	01d72223          	sw	t4,4(a4)
+80002440:	01172423          	sw	a7,8(a4)
+80002444:	01072623          	sw	a6,12(a4)
+80002448:	01078793          	addi	a5,a5,16
+8000244c:	01070713          	addi	a4,a4,16
+80002450:	fcd79ce3          	bne	a5,a3,80002428 <handle_fault+0xd8>
+80002454:	10059073          	csrw	sstatus,a1
+80002458:	002e1793          	slli	a5,t3,0x2
+8000245c:	00f307b3          	add	a5,t1,a5
+80002460:	00c7a023          	sw	a2,0(a5)
+80002464:	12050073          	sfence.vma	a0
+80002468:	0000100f          	fence.i
+8000246c:	00c12083          	lw	ra,12(sp)
+80002470:	00812403          	lw	s0,8(sp)
+80002474:	00412483          	lw	s1,4(sp)
+80002478:	01010113          	addi	sp,sp,16
+8000247c:	00008067          	ret
+80002480:	04077693          	andi	a3,a4,64
+80002484:	02068a63          	beqz	a3,800024b8 <handle_fault+0x168>
+80002488:	08077693          	andi	a3,a4,128
+8000248c:	0a069c63          	bnez	a3,80002544 <handle_fault+0x1f4>
+80002490:	00f00693          	li	a3,15
+80002494:	0ad59863          	bne	a1,a3,80002544 <handle_fault+0x1f4>
+80002498:	08076713          	ori	a4,a4,128
+8000249c:	00e7a023          	sw	a4,0(a5)
+800024a0:	12050073          	sfence.vma	a0
+800024a4:	00c12083          	lw	ra,12(sp)
+800024a8:	00812403          	lw	s0,8(sp)
+800024ac:	00412483          	lw	s1,4(sp)
+800024b0:	01010113          	addi	sp,sp,16
+800024b4:	00008067          	ret
+800024b8:	04076713          	ori	a4,a4,64
+800024bc:	00e7a023          	sw	a4,0(a5)
+800024c0:	12050073          	sfence.vma	a0
+800024c4:	fe1ff06f          	j	800024a4 <handle_fault+0x154>
+800024c8:	00005797          	auipc	a5,0x5
+800024cc:	f207a423          	sw	zero,-216(a5) # 800073f0 <freelist_tail>
+800024d0:	ef1ff06f          	j	800023c0 <handle_fault+0x70>
+800024d4:	04100513          	li	a0,65
+800024d8:	00001597          	auipc	a1,0x1
+800024dc:	a1058593          	addi	a1,a1,-1520 # 80002ee8 <pass+0xc>
+800024e0:	fffff697          	auipc	a3,0xfffff
+800024e4:	b2068693          	addi	a3,a3,-1248 # 80001000 <tohost>
+800024e8:	fffff617          	auipc	a2,0xfffff
+800024ec:	b5860613          	addi	a2,a2,-1192 # 80001040 <fromhost>
+800024f0:	0006a703          	lw	a4,0(a3)
+800024f4:	0046a783          	lw	a5,4(a3)
+800024f8:	00050313          	mv	t1,a0
+800024fc:	00158593          	addi	a1,a1,1
+80002500:	00f76733          	or	a4,a4,a5
+80002504:	010103b7          	lui	t2,0x1010
+80002508:	02070263          	beqz	a4,8000252c <handle_fault+0x1dc>
+8000250c:	00000793          	li	a5,0
+80002510:	00f62023          	sw	a5,0(a2)
+80002514:	00000813          	li	a6,0
+80002518:	01062223          	sw	a6,4(a2)
+8000251c:	0006a703          	lw	a4,0(a3)
+80002520:	0046a783          	lw	a5,4(a3)
+80002524:	00f76733          	or	a4,a4,a5
+80002528:	fe0712e3          	bnez	a4,8000250c <handle_fault+0x1bc>
+8000252c:	0005c503          	lbu	a0,0(a1)
+80002530:	0066a023          	sw	t1,0(a3)
+80002534:	0076a223          	sw	t2,4(a3)
+80002538:	fa051ce3          	bnez	a0,800024f0 <handle_fault+0x1a0>
+8000253c:	00300513          	li	a0,3
+80002540:	cedff0ef          	jal	ra,8000222c <terminate>
+80002544:	04100513          	li	a0,65
+80002548:	00001597          	auipc	a1,0x1
+8000254c:	9e458593          	addi	a1,a1,-1564 # 80002f2c <pass+0x50>
+80002550:	fffff697          	auipc	a3,0xfffff
+80002554:	ab068693          	addi	a3,a3,-1360 # 80001000 <tohost>
+80002558:	fffff617          	auipc	a2,0xfffff
+8000255c:	ae860613          	addi	a2,a2,-1304 # 80001040 <fromhost>
+80002560:	0006a703          	lw	a4,0(a3)
+80002564:	0046a783          	lw	a5,4(a3)
+80002568:	00050f13          	mv	t5,a0
+8000256c:	00158593          	addi	a1,a1,1
+80002570:	00f76733          	or	a4,a4,a5
+80002574:	01010fb7          	lui	t6,0x1010
+80002578:	02070263          	beqz	a4,8000259c <handle_fault+0x24c>
+8000257c:	00000793          	li	a5,0
+80002580:	00f62023          	sw	a5,0(a2)
+80002584:	00000813          	li	a6,0
+80002588:	01062223          	sw	a6,4(a2)
+8000258c:	0006a703          	lw	a4,0(a3)
+80002590:	0046a783          	lw	a5,4(a3)
+80002594:	00f76733          	or	a4,a4,a5
+80002598:	fe0712e3          	bnez	a4,8000257c <handle_fault+0x22c>
+8000259c:	0005c503          	lbu	a0,0(a1)
+800025a0:	01e6a023          	sw	t5,0(a3)
+800025a4:	01f6a223          	sw	t6,4(a3)
+800025a8:	fa051ce3          	bnez	a0,80002560 <handle_fault+0x210>
+800025ac:	f91ff06f          	j	8000253c <handle_fault+0x1ec>
+800025b0:	04100513          	li	a0,65
+800025b4:	00001597          	auipc	a1,0x1
+800025b8:	9c058593          	addi	a1,a1,-1600 # 80002f74 <pass+0x98>
+800025bc:	fffff697          	auipc	a3,0xfffff
+800025c0:	a4468693          	addi	a3,a3,-1468 # 80001000 <tohost>
+800025c4:	fffff617          	auipc	a2,0xfffff
+800025c8:	a7c60613          	addi	a2,a2,-1412 # 80001040 <fromhost>
+800025cc:	0006a703          	lw	a4,0(a3)
+800025d0:	0046a783          	lw	a5,4(a3)
+800025d4:	00050413          	mv	s0,a0
+800025d8:	00158593          	addi	a1,a1,1
+800025dc:	00f76733          	or	a4,a4,a5
+800025e0:	010104b7          	lui	s1,0x1010
+800025e4:	02070263          	beqz	a4,80002608 <handle_fault+0x2b8>
+800025e8:	00000793          	li	a5,0
+800025ec:	00f62023          	sw	a5,0(a2)
+800025f0:	00000813          	li	a6,0
+800025f4:	01062223          	sw	a6,4(a2)
+800025f8:	0006a703          	lw	a4,0(a3)
+800025fc:	0046a783          	lw	a5,4(a3)
+80002600:	00f76733          	or	a4,a4,a5
+80002604:	fe0712e3          	bnez	a4,800025e8 <handle_fault+0x298>
+80002608:	0005c503          	lbu	a0,0(a1)
+8000260c:	0086a023          	sw	s0,0(a3)
+80002610:	0096a223          	sw	s1,4(a3)
+80002614:	fa051ce3          	bnez	a0,800025cc <handle_fault+0x27c>
+80002618:	f25ff06f          	j	8000253c <handle_fault+0x1ec>
+8000261c:	04100513          	li	a0,65
+80002620:	00001597          	auipc	a1,0x1
+80002624:	96c58593          	addi	a1,a1,-1684 # 80002f8c <pass+0xb0>
+80002628:	fffff697          	auipc	a3,0xfffff
+8000262c:	9d868693          	addi	a3,a3,-1576 # 80001000 <tohost>
+80002630:	fffff617          	auipc	a2,0xfffff
+80002634:	a1060613          	addi	a2,a2,-1520 # 80001040 <fromhost>
+80002638:	0006a703          	lw	a4,0(a3)
+8000263c:	0046a783          	lw	a5,4(a3)
+80002640:	00050813          	mv	a6,a0
+80002644:	00158593          	addi	a1,a1,1
+80002648:	00f76733          	or	a4,a4,a5
+8000264c:	010108b7          	lui	a7,0x1010
+80002650:	02070263          	beqz	a4,80002674 <handle_fault+0x324>
+80002654:	00000713          	li	a4,0
+80002658:	00e62023          	sw	a4,0(a2)
+8000265c:	00000793          	li	a5,0
+80002660:	00f62223          	sw	a5,4(a2)
+80002664:	0006a703          	lw	a4,0(a3)
+80002668:	0046a783          	lw	a5,4(a3)
+8000266c:	00f76733          	or	a4,a4,a5
+80002670:	fe0712e3          	bnez	a4,80002654 <handle_fault+0x304>
+80002674:	0005c503          	lbu	a0,0(a1)
+80002678:	0106a023          	sw	a6,0(a3)
+8000267c:	0116a223          	sw	a7,4(a3)
+80002680:	fa051ce3          	bnez	a0,80002638 <handle_fault+0x2e8>
+80002684:	eb9ff06f          	j	8000253c <handle_fault+0x1ec>
 
-80002678 <handle_trap>:
-80002678:	08c52583          	lw	a1,140(a0)
-8000267c:	fb010113          	addi	sp,sp,-80
-80002680:	03412c23          	sw	s4,56(sp)
-80002684:	04112623          	sw	ra,76(sp)
-80002688:	04812423          	sw	s0,72(sp)
-8000268c:	04912223          	sw	s1,68(sp)
-80002690:	05212023          	sw	s2,64(sp)
-80002694:	03312e23          	sw	s3,60(sp)
-80002698:	03512a23          	sw	s5,52(sp)
-8000269c:	03612823          	sw	s6,48(sp)
-800026a0:	03712623          	sw	s7,44(sp)
-800026a4:	03812423          	sw	s8,40(sp)
-800026a8:	03912223          	sw	s9,36(sp)
-800026ac:	03a12023          	sw	s10,32(sp)
-800026b0:	01b12e23          	sw	s11,28(sp)
-800026b4:	00800793          	li	a5,8
-800026b8:	00050a13          	mv	s4,a0
-800026bc:	16f58663          	beq	a1,a5,80002828 <handle_trap+0x1b0>
-800026c0:	00200793          	li	a5,2
-800026c4:	06f58063          	beq	a1,a5,80002724 <handle_trap+0xac>
-800026c8:	ff458793          	addi	a5,a1,-12
-800026cc:	00100713          	li	a4,1
-800026d0:	00f77663          	bleu	a5,a4,800026dc <handle_trap+0x64>
-800026d4:	00f00793          	li	a5,15
-800026d8:	22f59a63          	bne	a1,a5,8000290c <handle_trap+0x294>
-800026dc:	088a2503          	lw	a0,136(s4)
-800026e0:	c65ff0ef          	jal	ra,80002344 <handle_fault>
-800026e4:	04812403          	lw	s0,72(sp)
-800026e8:	04c12083          	lw	ra,76(sp)
-800026ec:	04412483          	lw	s1,68(sp)
-800026f0:	04012903          	lw	s2,64(sp)
-800026f4:	03c12983          	lw	s3,60(sp)
-800026f8:	03412a83          	lw	s5,52(sp)
-800026fc:	03012b03          	lw	s6,48(sp)
-80002700:	02c12b83          	lw	s7,44(sp)
-80002704:	02812c03          	lw	s8,40(sp)
-80002708:	02412c83          	lw	s9,36(sp)
-8000270c:	02012d03          	lw	s10,32(sp)
-80002710:	01c12d83          	lw	s11,28(sp)
-80002714:	000a0513          	mv	a0,s4
-80002718:	03812a03          	lw	s4,56(sp)
-8000271c:	05010113          	addi	sp,sp,80
-80002720:	91dfd06f          	j	8000003c <pop_tf>
-80002724:	08452703          	lw	a4,132(a0)
-80002728:	00377793          	andi	a5,a4,3
-8000272c:	08079863          	bnez	a5,800027bc <handle_trap+0x144>
-80002730:	008007ef          	jal	a5,80002738 <handle_trap+0xc0>
-80002734:	00301073          	fssr	zero
-80002738:	00072703          	lw	a4,0(a4)
-8000273c:	0007a783          	lw	a5,0(a5)
-80002740:	06f70a63          	beq	a4,a5,800027b4 <handle_trap+0x13c>
-80002744:	04100513          	li	a0,65
-80002748:	00001597          	auipc	a1,0x1
-8000274c:	8f858593          	addi	a1,a1,-1800 # 80003040 <pass+0x178>
-80002750:	fffff697          	auipc	a3,0xfffff
-80002754:	8b068693          	addi	a3,a3,-1872 # 80001000 <tohost>
-80002758:	fffff617          	auipc	a2,0xfffff
-8000275c:	8e860613          	addi	a2,a2,-1816 # 80001040 <fromhost>
-80002760:	0006a703          	lw	a4,0(a3)
-80002764:	0046a783          	lw	a5,4(a3)
-80002768:	00050813          	mv	a6,a0
-8000276c:	00158593          	addi	a1,a1,1
-80002770:	00f76733          	or	a4,a4,a5
-80002774:	010108b7          	lui	a7,0x1010
-80002778:	02070263          	beqz	a4,8000279c <handle_trap+0x124>
-8000277c:	00000713          	li	a4,0
-80002780:	00e62023          	sw	a4,0(a2)
-80002784:	00000793          	li	a5,0
-80002788:	00f62223          	sw	a5,4(a2)
-8000278c:	0006a703          	lw	a4,0(a3)
-80002790:	0046a783          	lw	a5,4(a3)
-80002794:	00f76733          	or	a4,a4,a5
-80002798:	fe0712e3          	bnez	a4,8000277c <handle_trap+0x104>
-8000279c:	0005c503          	lbu	a0,0(a1)
-800027a0:	0106a023          	sw	a6,0(a3)
-800027a4:	0116a223          	sw	a7,4(a3)
-800027a8:	fa051ce3          	bnez	a0,80002760 <handle_trap+0xe8>
-800027ac:	00300513          	li	a0,3
-800027b0:	a79ff0ef          	jal	ra,80002228 <terminate>
-800027b4:	00100513          	li	a0,1
-800027b8:	a71ff0ef          	jal	ra,80002228 <terminate>
-800027bc:	00001597          	auipc	a1,0x1
-800027c0:	86058593          	addi	a1,a1,-1952 # 8000301c <pass+0x154>
-800027c4:	04100613          	li	a2,65
-800027c8:	fffff697          	auipc	a3,0xfffff
-800027cc:	83868693          	addi	a3,a3,-1992 # 80001000 <tohost>
-800027d0:	fffff517          	auipc	a0,0xfffff
-800027d4:	87050513          	addi	a0,a0,-1936 # 80001040 <fromhost>
-800027d8:	0006a703          	lw	a4,0(a3)
-800027dc:	0046a783          	lw	a5,4(a3)
-800027e0:	00060e13          	mv	t3,a2
-800027e4:	00158593          	addi	a1,a1,1
-800027e8:	00f76733          	or	a4,a4,a5
-800027ec:	01010eb7          	lui	t4,0x1010
-800027f0:	02070263          	beqz	a4,80002814 <handle_trap+0x19c>
-800027f4:	00000793          	li	a5,0
-800027f8:	00f52023          	sw	a5,0(a0)
-800027fc:	00000813          	li	a6,0
-80002800:	01052223          	sw	a6,4(a0)
-80002804:	0006a703          	lw	a4,0(a3)
-80002808:	0046a783          	lw	a5,4(a3)
-8000280c:	00f76733          	or	a4,a4,a5
-80002810:	fe0712e3          	bnez	a4,800027f4 <handle_trap+0x17c>
-80002814:	0005c603          	lbu	a2,0(a1)
-80002818:	01c6a023          	sw	t3,0(a3)
-8000281c:	01d6a223          	sw	t4,4(a3)
-80002820:	fa061ce3          	bnez	a2,800027d8 <handle_trap+0x160>
-80002824:	f89ff06f          	j	800027ac <handle_trap+0x134>
-80002828:	02852783          	lw	a5,40(a0)
-8000282c:	00001a37          	lui	s4,0x1
-80002830:	00005b17          	auipc	s6,0x5
-80002834:	9c8b0b13          	addi	s6,s6,-1592 # 800071f8 <user_mapping>
-80002838:	00f12223          	sw	a5,4(sp)
-8000283c:	00002d17          	auipc	s10,0x2
-80002840:	7c4d0d13          	addi	s10,s10,1988 # 80005000 <pt>
-80002844:	00040cb7          	lui	s9,0x40
-80002848:	ffc00c37          	lui	s8,0xffc00
-8000284c:	0003fab7          	lui	s5,0x3f
-80002850:	01c0006f          	j	8000286c <handle_trap+0x1f4>
-80002854:	00f72223          	sw	a5,4(a4)
-80002858:	00005717          	auipc	a4,0x5
-8000285c:	b8f72c23          	sw	a5,-1128(a4) # 800073f0 <freelist_tail>
-80002860:	000017b7          	lui	a5,0x1
-80002864:	00fa0a33          	add	s4,s4,a5
-80002868:	1b5a0463          	beq	s4,s5,80002a10 <handle_trap+0x398>
-8000286c:	00ca5713          	srli	a4,s4,0xc
-80002870:	00371b93          	slli	s7,a4,0x3
-80002874:	017b0633          	add	a2,s6,s7
-80002878:	00062603          	lw	a2,0(a2)
-8000287c:	fe0602e3          	beqz	a2,80002860 <handle_trap+0x1e8>
-80002880:	40070713          	addi	a4,a4,1024
-80002884:	00271713          	slli	a4,a4,0x2
-80002888:	00ed0733          	add	a4,s10,a4
-8000288c:	00072703          	lw	a4,0(a4)
-80002890:	04077613          	andi	a2,a4,64
-80002894:	12060863          	beqz	a2,800029c4 <handle_trap+0x34c>
-80002898:	00e12623          	sw	a4,12(sp)
-8000289c:	100cadf3          	csrrs	s11,sstatus,s9
-800028a0:	018a0833          	add	a6,s4,s8
-800028a4:	00001637          	lui	a2,0x1
-800028a8:	00080593          	mv	a1,a6
-800028ac:	000a0513          	mv	a0,s4
-800028b0:	01012423          	sw	a6,8(sp)
-800028b4:	855ff0ef          	jal	ra,80002108 <memcmp>
-800028b8:	02050263          	beqz	a0,800028dc <handle_trap+0x264>
-800028bc:	00c12703          	lw	a4,12(sp)
-800028c0:	00812803          	lw	a6,8(sp)
-800028c4:	08077713          	andi	a4,a4,128
-800028c8:	0a070863          	beqz	a4,80002978 <handle_trap+0x300>
-800028cc:	00001637          	lui	a2,0x1
-800028d0:	00080593          	mv	a1,a6
-800028d4:	000a0513          	mv	a0,s4
-800028d8:	f28ff0ef          	jal	ra,80002000 <memcpy>
-800028dc:	017b07b3          	add	a5,s6,s7
-800028e0:	100d9073          	csrw	sstatus,s11
-800028e4:	00005717          	auipc	a4,0x5
-800028e8:	b0c70713          	addi	a4,a4,-1268 # 800073f0 <freelist_tail>
-800028ec:	00072703          	lw	a4,0(a4)
-800028f0:	0007a023          	sw	zero,0(a5) # 1000 <_start-0x7ffff000>
-800028f4:	f60710e3          	bnez	a4,80002854 <handle_trap+0x1dc>
-800028f8:	00005717          	auipc	a4,0x5
-800028fc:	aef72c23          	sw	a5,-1288(a4) # 800073f0 <freelist_tail>
-80002900:	00005717          	auipc	a4,0x5
-80002904:	aef72a23          	sw	a5,-1292(a4) # 800073f4 <freelist_head>
-80002908:	f59ff06f          	j	80002860 <handle_trap+0x1e8>
-8000290c:	04100593          	li	a1,65
-80002910:	00000617          	auipc	a2,0x0
-80002914:	75c60613          	addi	a2,a2,1884 # 8000306c <pass+0x1a4>
-80002918:	ffffe697          	auipc	a3,0xffffe
-8000291c:	6e868693          	addi	a3,a3,1768 # 80001000 <tohost>
-80002920:	ffffe517          	auipc	a0,0xffffe
-80002924:	72050513          	addi	a0,a0,1824 # 80001040 <fromhost>
-80002928:	0006a703          	lw	a4,0(a3)
-8000292c:	0046a783          	lw	a5,4(a3)
-80002930:	00058313          	mv	t1,a1
-80002934:	00160613          	addi	a2,a2,1
-80002938:	00f76733          	or	a4,a4,a5
-8000293c:	010103b7          	lui	t2,0x1010
-80002940:	02070263          	beqz	a4,80002964 <handle_trap+0x2ec>
-80002944:	00000793          	li	a5,0
-80002948:	00f52023          	sw	a5,0(a0)
-8000294c:	00000813          	li	a6,0
-80002950:	01052223          	sw	a6,4(a0)
-80002954:	0006a703          	lw	a4,0(a3)
-80002958:	0046a783          	lw	a5,4(a3)
-8000295c:	00f76733          	or	a4,a4,a5
-80002960:	fe0712e3          	bnez	a4,80002944 <handle_trap+0x2cc>
-80002964:	00064583          	lbu	a1,0(a2)
-80002968:	0066a023          	sw	t1,0(a3)
-8000296c:	0076a223          	sw	t2,4(a3)
-80002970:	fa059ce3          	bnez	a1,80002928 <handle_trap+0x2b0>
-80002974:	e39ff06f          	j	800027ac <handle_trap+0x134>
-80002978:	04100793          	li	a5,65
-8000297c:	00000617          	auipc	a2,0x0
-80002980:	66c60613          	addi	a2,a2,1644 # 80002fe8 <pass+0x120>
-80002984:	ffffe697          	auipc	a3,0xffffe
-80002988:	67c68693          	addi	a3,a3,1660 # 80001000 <tohost>
-8000298c:	ffffe597          	auipc	a1,0xffffe
-80002990:	6b458593          	addi	a1,a1,1716 # 80001040 <fromhost>
-80002994:	00078413          	mv	s0,a5
-80002998:	00160613          	addi	a2,a2,1
-8000299c:	010104b7          	lui	s1,0x1010
-800029a0:	0006a703          	lw	a4,0(a3)
-800029a4:	0046a783          	lw	a5,4(a3)
-800029a8:	00f76733          	or	a4,a4,a5
-800029ac:	06070663          	beqz	a4,80002a18 <handle_trap+0x3a0>
-800029b0:	00000793          	li	a5,0
-800029b4:	00000813          	li	a6,0
-800029b8:	00f5a023          	sw	a5,0(a1)
-800029bc:	0105a223          	sw	a6,4(a1)
-800029c0:	fe1ff06f          	j	800029a0 <handle_trap+0x328>
-800029c4:	04100793          	li	a5,65
-800029c8:	00000617          	auipc	a2,0x0
-800029cc:	5ec60613          	addi	a2,a2,1516 # 80002fb4 <pass+0xec>
-800029d0:	ffffe697          	auipc	a3,0xffffe
-800029d4:	63068693          	addi	a3,a3,1584 # 80001000 <tohost>
-800029d8:	ffffe597          	auipc	a1,0xffffe
-800029dc:	66858593          	addi	a1,a1,1640 # 80001040 <fromhost>
-800029e0:	00078913          	mv	s2,a5
-800029e4:	00160613          	addi	a2,a2,1
-800029e8:	010109b7          	lui	s3,0x1010
-800029ec:	0006a703          	lw	a4,0(a3)
-800029f0:	0046a783          	lw	a5,4(a3)
-800029f4:	00f76733          	or	a4,a4,a5
-800029f8:	02070a63          	beqz	a4,80002a2c <handle_trap+0x3b4>
-800029fc:	00000793          	li	a5,0
-80002a00:	00000813          	li	a6,0
-80002a04:	00f5a023          	sw	a5,0(a1)
-80002a08:	0105a223          	sw	a6,4(a1)
-80002a0c:	fe1ff06f          	j	800029ec <handle_trap+0x374>
-80002a10:	00412503          	lw	a0,4(sp)
-80002a14:	815ff0ef          	jal	ra,80002228 <terminate>
-80002a18:	00064783          	lbu	a5,0(a2)
-80002a1c:	0086a023          	sw	s0,0(a3)
-80002a20:	0096a223          	sw	s1,4(a3)
-80002a24:	f60798e3          	bnez	a5,80002994 <handle_trap+0x31c>
-80002a28:	d85ff06f          	j	800027ac <handle_trap+0x134>
-80002a2c:	00064783          	lbu	a5,0(a2)
-80002a30:	0126a023          	sw	s2,0(a3)
-80002a34:	0136a223          	sw	s3,4(a3)
-80002a38:	fa0794e3          	bnez	a5,800029e0 <handle_trap+0x368>
-80002a3c:	d71ff06f          	j	800027ac <handle_trap+0x134>
+80002688 <handle_trap>:
+80002688:	08c52583          	lw	a1,140(a0)
+8000268c:	fb010113          	addi	sp,sp,-80
+80002690:	04812423          	sw	s0,72(sp)
+80002694:	04112623          	sw	ra,76(sp)
+80002698:	04912223          	sw	s1,68(sp)
+8000269c:	05212023          	sw	s2,64(sp)
+800026a0:	03312e23          	sw	s3,60(sp)
+800026a4:	03412c23          	sw	s4,56(sp)
+800026a8:	03512a23          	sw	s5,52(sp)
+800026ac:	03612823          	sw	s6,48(sp)
+800026b0:	03712623          	sw	s7,44(sp)
+800026b4:	03812423          	sw	s8,40(sp)
+800026b8:	03912223          	sw	s9,36(sp)
+800026bc:	03a12023          	sw	s10,32(sp)
+800026c0:	01b12e23          	sw	s11,28(sp)
+800026c4:	00800793          	li	a5,8
+800026c8:	00050413          	mv	s0,a0
+800026cc:	16f58663          	beq	a1,a5,80002838 <handle_trap+0x1b0>
+800026d0:	00200793          	li	a5,2
+800026d4:	06f58063          	beq	a1,a5,80002734 <handle_trap+0xac>
+800026d8:	ff458793          	addi	a5,a1,-12
+800026dc:	00100713          	li	a4,1
+800026e0:	00f77663          	bgeu	a4,a5,800026ec <handle_trap+0x64>
+800026e4:	00f00793          	li	a5,15
+800026e8:	22f59a63          	bne	a1,a5,8000291c <handle_trap+0x294>
+800026ec:	08842503          	lw	a0,136(s0)
+800026f0:	c61ff0ef          	jal	ra,80002350 <handle_fault>
+800026f4:	00040513          	mv	a0,s0
+800026f8:	04812403          	lw	s0,72(sp)
+800026fc:	04c12083          	lw	ra,76(sp)
+80002700:	04412483          	lw	s1,68(sp)
+80002704:	04012903          	lw	s2,64(sp)
+80002708:	03c12983          	lw	s3,60(sp)
+8000270c:	03812a03          	lw	s4,56(sp)
+80002710:	03412a83          	lw	s5,52(sp)
+80002714:	03012b03          	lw	s6,48(sp)
+80002718:	02c12b83          	lw	s7,44(sp)
+8000271c:	02812c03          	lw	s8,40(sp)
+80002720:	02412c83          	lw	s9,36(sp)
+80002724:	02012d03          	lw	s10,32(sp)
+80002728:	01c12d83          	lw	s11,28(sp)
+8000272c:	05010113          	addi	sp,sp,80
+80002730:	911fd06f          	j	80000040 <pop_tf>
+80002734:	08452703          	lw	a4,132(a0)
+80002738:	00377793          	andi	a5,a4,3
+8000273c:	08079863          	bnez	a5,800027cc <handle_trap+0x144>
+80002740:	008007ef          	jal	a5,80002748 <handle_trap+0xc0>
+80002744:	00301073          	fssr	zero
+80002748:	00072703          	lw	a4,0(a4)
+8000274c:	0007a783          	lw	a5,0(a5)
+80002750:	06f70a63          	beq	a4,a5,800027c4 <handle_trap+0x13c>
+80002754:	04100513          	li	a0,65
+80002758:	00001597          	auipc	a1,0x1
+8000275c:	8fc58593          	addi	a1,a1,-1796 # 80003054 <pass+0x178>
+80002760:	fffff697          	auipc	a3,0xfffff
+80002764:	8a068693          	addi	a3,a3,-1888 # 80001000 <tohost>
+80002768:	fffff617          	auipc	a2,0xfffff
+8000276c:	8d860613          	addi	a2,a2,-1832 # 80001040 <fromhost>
+80002770:	0006a703          	lw	a4,0(a3)
+80002774:	0046a783          	lw	a5,4(a3)
+80002778:	00050813          	mv	a6,a0
+8000277c:	00158593          	addi	a1,a1,1
+80002780:	00f76733          	or	a4,a4,a5
+80002784:	010108b7          	lui	a7,0x1010
+80002788:	02070263          	beqz	a4,800027ac <handle_trap+0x124>
+8000278c:	00000713          	li	a4,0
+80002790:	00e62023          	sw	a4,0(a2)
+80002794:	00000793          	li	a5,0
+80002798:	00f62223          	sw	a5,4(a2)
+8000279c:	0006a703          	lw	a4,0(a3)
+800027a0:	0046a783          	lw	a5,4(a3)
+800027a4:	00f76733          	or	a4,a4,a5
+800027a8:	fe0712e3          	bnez	a4,8000278c <handle_trap+0x104>
+800027ac:	0005c503          	lbu	a0,0(a1)
+800027b0:	0106a023          	sw	a6,0(a3)
+800027b4:	0116a223          	sw	a7,4(a3)
+800027b8:	fa051ce3          	bnez	a0,80002770 <handle_trap+0xe8>
+800027bc:	00300513          	li	a0,3
+800027c0:	a6dff0ef          	jal	ra,8000222c <terminate>
+800027c4:	00100513          	li	a0,1
+800027c8:	a65ff0ef          	jal	ra,8000222c <terminate>
+800027cc:	00001597          	auipc	a1,0x1
+800027d0:	86458593          	addi	a1,a1,-1948 # 80003030 <pass+0x154>
+800027d4:	04100613          	li	a2,65
+800027d8:	fffff697          	auipc	a3,0xfffff
+800027dc:	82868693          	addi	a3,a3,-2008 # 80001000 <tohost>
+800027e0:	fffff517          	auipc	a0,0xfffff
+800027e4:	86050513          	addi	a0,a0,-1952 # 80001040 <fromhost>
+800027e8:	0006a703          	lw	a4,0(a3)
+800027ec:	0046a783          	lw	a5,4(a3)
+800027f0:	00060e13          	mv	t3,a2
+800027f4:	00158593          	addi	a1,a1,1
+800027f8:	00f76733          	or	a4,a4,a5
+800027fc:	01010eb7          	lui	t4,0x1010
+80002800:	02070263          	beqz	a4,80002824 <handle_trap+0x19c>
+80002804:	00000793          	li	a5,0
+80002808:	00f52023          	sw	a5,0(a0)
+8000280c:	00000813          	li	a6,0
+80002810:	01052223          	sw	a6,4(a0)
+80002814:	0006a703          	lw	a4,0(a3)
+80002818:	0046a783          	lw	a5,4(a3)
+8000281c:	00f76733          	or	a4,a4,a5
+80002820:	fe0712e3          	bnez	a4,80002804 <handle_trap+0x17c>
+80002824:	0005c603          	lbu	a2,0(a1)
+80002828:	01c6a023          	sw	t3,0(a3)
+8000282c:	01d6a223          	sw	t4,4(a3)
+80002830:	fa061ce3          	bnez	a2,800027e8 <handle_trap+0x160>
+80002834:	f89ff06f          	j	800027bc <handle_trap+0x134>
+80002838:	02852783          	lw	a5,40(a0)
+8000283c:	00001b37          	lui	s6,0x1
+80002840:	00005497          	auipc	s1,0x5
+80002844:	9b848493          	addi	s1,s1,-1608 # 800071f8 <user_mapping>
+80002848:	00f12223          	sw	a5,4(sp)
+8000284c:	00002d17          	auipc	s10,0x2
+80002850:	7b4d0d13          	addi	s10,s10,1972 # 80005000 <pt>
+80002854:	00040cb7          	lui	s9,0x40
+80002858:	ffc00c37          	lui	s8,0xffc00
+8000285c:	00005b97          	auipc	s7,0x5
+80002860:	b94b8b93          	addi	s7,s7,-1132 # 800073f0 <freelist_tail>
+80002864:	0200006f          	j	80002884 <handle_trap+0x1fc>
+80002868:	0087a223          	sw	s0,4(a5)
+8000286c:	00005797          	auipc	a5,0x5
+80002870:	b887a223          	sw	s0,-1148(a5) # 800073f0 <freelist_tail>
+80002874:	000017b7          	lui	a5,0x1
+80002878:	00fb0b33          	add	s6,s6,a5
+8000287c:	0003f7b7          	lui	a5,0x3f
+80002880:	1cfb0463          	beq	s6,a5,80002a48 <handle_trap+0x3c0>
+80002884:	00cb5793          	srli	a5,s6,0xc
+80002888:	00379413          	slli	s0,a5,0x3
+8000288c:	008486b3          	add	a3,s1,s0
+80002890:	0006a683          	lw	a3,0(a3)
+80002894:	fe0680e3          	beqz	a3,80002874 <handle_trap+0x1ec>
+80002898:	40078793          	addi	a5,a5,1024 # 3f400 <_start-0x7ffc0c00>
+8000289c:	00279793          	slli	a5,a5,0x2
+800028a0:	00fd07b3          	add	a5,s10,a5
+800028a4:	0007a783          	lw	a5,0(a5)
+800028a8:	0407f693          	andi	a3,a5,64
+800028ac:	12068e63          	beqz	a3,800029e8 <handle_trap+0x360>
+800028b0:	00f12623          	sw	a5,12(sp)
+800028b4:	100cadf3          	csrrs	s11,sstatus,s9
+800028b8:	018b06b3          	add	a3,s6,s8
+800028bc:	00001637          	lui	a2,0x1
+800028c0:	00068593          	mv	a1,a3
+800028c4:	000b0513          	mv	a0,s6
+800028c8:	00d12423          	sw	a3,8(sp)
+800028cc:	83dff0ef          	jal	ra,80002108 <memcmp>
+800028d0:	02050263          	beqz	a0,800028f4 <handle_trap+0x26c>
+800028d4:	00c12783          	lw	a5,12(sp)
+800028d8:	00812683          	lw	a3,8(sp)
+800028dc:	0807f793          	andi	a5,a5,128
+800028e0:	0a078463          	beqz	a5,80002988 <handle_trap+0x300>
+800028e4:	00001637          	lui	a2,0x1
+800028e8:	00068593          	mv	a1,a3
+800028ec:	000b0513          	mv	a0,s6
+800028f0:	f10ff0ef          	jal	ra,80002000 <memcpy>
+800028f4:	00848433          	add	s0,s1,s0
+800028f8:	100d9073          	csrw	sstatus,s11
+800028fc:	000ba783          	lw	a5,0(s7)
+80002900:	00042023          	sw	zero,0(s0)
+80002904:	f60792e3          	bnez	a5,80002868 <handle_trap+0x1e0>
+80002908:	00005797          	auipc	a5,0x5
+8000290c:	ae87a423          	sw	s0,-1304(a5) # 800073f0 <freelist_tail>
+80002910:	00005797          	auipc	a5,0x5
+80002914:	ae87a223          	sw	s0,-1308(a5) # 800073f4 <freelist_head>
+80002918:	f5dff06f          	j	80002874 <handle_trap+0x1ec>
+8000291c:	04100593          	li	a1,65
+80002920:	00000617          	auipc	a2,0x0
+80002924:	76060613          	addi	a2,a2,1888 # 80003080 <pass+0x1a4>
+80002928:	ffffe697          	auipc	a3,0xffffe
+8000292c:	6d868693          	addi	a3,a3,1752 # 80001000 <tohost>
+80002930:	ffffe517          	auipc	a0,0xffffe
+80002934:	71050513          	addi	a0,a0,1808 # 80001040 <fromhost>
+80002938:	0006a703          	lw	a4,0(a3)
+8000293c:	0046a783          	lw	a5,4(a3)
+80002940:	00058313          	mv	t1,a1
+80002944:	00160613          	addi	a2,a2,1
+80002948:	00f76733          	or	a4,a4,a5
+8000294c:	010103b7          	lui	t2,0x1010
+80002950:	02070263          	beqz	a4,80002974 <handle_trap+0x2ec>
+80002954:	00000793          	li	a5,0
+80002958:	00f52023          	sw	a5,0(a0)
+8000295c:	00000813          	li	a6,0
+80002960:	01052223          	sw	a6,4(a0)
+80002964:	0006a703          	lw	a4,0(a3)
+80002968:	0046a783          	lw	a5,4(a3)
+8000296c:	00f76733          	or	a4,a4,a5
+80002970:	fe0712e3          	bnez	a4,80002954 <handle_trap+0x2cc>
+80002974:	00064583          	lbu	a1,0(a2)
+80002978:	0066a023          	sw	t1,0(a3)
+8000297c:	0076a223          	sw	t2,4(a3)
+80002980:	fa059ce3          	bnez	a1,80002938 <handle_trap+0x2b0>
+80002984:	e39ff06f          	j	800027bc <handle_trap+0x134>
+80002988:	04100793          	li	a5,65
+8000298c:	00000617          	auipc	a2,0x0
+80002990:	67060613          	addi	a2,a2,1648 # 80002ffc <pass+0x120>
+80002994:	ffffe697          	auipc	a3,0xffffe
+80002998:	66c68693          	addi	a3,a3,1644 # 80001000 <tohost>
+8000299c:	ffffe597          	auipc	a1,0xffffe
+800029a0:	6a458593          	addi	a1,a1,1700 # 80001040 <fromhost>
+800029a4:	00078913          	mv	s2,a5
+800029a8:	00160613          	addi	a2,a2,1
+800029ac:	010109b7          	lui	s3,0x1010
+800029b0:	0140006f          	j	800029c4 <handle_trap+0x33c>
+800029b4:	00000793          	li	a5,0
+800029b8:	00000813          	li	a6,0
+800029bc:	00f5a023          	sw	a5,0(a1)
+800029c0:	0105a223          	sw	a6,4(a1)
+800029c4:	0006a703          	lw	a4,0(a3)
+800029c8:	0046a783          	lw	a5,4(a3)
+800029cc:	00f76733          	or	a4,a4,a5
+800029d0:	fe0712e3          	bnez	a4,800029b4 <handle_trap+0x32c>
+800029d4:	00064783          	lbu	a5,0(a2)
+800029d8:	0126a023          	sw	s2,0(a3)
+800029dc:	0136a223          	sw	s3,4(a3)
+800029e0:	fc0792e3          	bnez	a5,800029a4 <handle_trap+0x31c>
+800029e4:	dd9ff06f          	j	800027bc <handle_trap+0x134>
+800029e8:	04100793          	li	a5,65
+800029ec:	00000617          	auipc	a2,0x0
+800029f0:	5dc60613          	addi	a2,a2,1500 # 80002fc8 <pass+0xec>
+800029f4:	ffffe697          	auipc	a3,0xffffe
+800029f8:	60c68693          	addi	a3,a3,1548 # 80001000 <tohost>
+800029fc:	ffffe597          	auipc	a1,0xffffe
+80002a00:	64458593          	addi	a1,a1,1604 # 80001040 <fromhost>
+80002a04:	00078a13          	mv	s4,a5
+80002a08:	00160613          	addi	a2,a2,1
+80002a0c:	01010ab7          	lui	s5,0x1010
+80002a10:	0140006f          	j	80002a24 <handle_trap+0x39c>
+80002a14:	00000793          	li	a5,0
+80002a18:	00000813          	li	a6,0
+80002a1c:	00f5a023          	sw	a5,0(a1)
+80002a20:	0105a223          	sw	a6,4(a1)
+80002a24:	0006a703          	lw	a4,0(a3)
+80002a28:	0046a783          	lw	a5,4(a3)
+80002a2c:	00f76733          	or	a4,a4,a5
+80002a30:	fe0712e3          	bnez	a4,80002a14 <handle_trap+0x38c>
+80002a34:	00064783          	lbu	a5,0(a2)
+80002a38:	0146a023          	sw	s4,0(a3)
+80002a3c:	0156a223          	sw	s5,4(a3)
+80002a40:	fc0792e3          	bnez	a5,80002a04 <handle_trap+0x37c>
+80002a44:	d79ff06f          	j	800027bc <handle_trap+0x134>
+80002a48:	00412503          	lw	a0,4(sp)
+80002a4c:	fe0ff0ef          	jal	ra,8000222c <terminate>
 
-80002a40 <vm_boot>:
-80002a40:	f14027f3          	csrr	a5,mhartid
-80002a44:	14079a63          	bnez	a5,80002b98 <vm_boot+0x158>
-80002a48:	00003797          	auipc	a5,0x3
-80002a4c:	5b878793          	addi	a5,a5,1464 # 80006000 <pt+0x1000>
-80002a50:	00c7d793          	srli	a5,a5,0xc
-80002a54:	00a79793          	slli	a5,a5,0xa
-80002a58:	0017e793          	ori	a5,a5,1
-80002a5c:	00002697          	auipc	a3,0x2
-80002a60:	5af6a223          	sw	a5,1444(a3) # 80005000 <pt>
-80002a64:	200007b7          	lui	a5,0x20000
-80002a68:	00002717          	auipc	a4,0x2
-80002a6c:	59870713          	addi	a4,a4,1432 # 80005000 <pt>
-80002a70:	0cf78793          	addi	a5,a5,207 # 200000cf <_start-0x5fffff31>
-80002a74:	f6010113          	addi	sp,sp,-160
-80002a78:	00003697          	auipc	a3,0x3
-80002a7c:	58f6a223          	sw	a5,1412(a3) # 80005ffc <pt+0xffc>
-80002a80:	00c75793          	srli	a5,a4,0xc
-80002a84:	80000737          	lui	a4,0x80000
-80002a88:	08112e23          	sw	ra,156(sp)
-80002a8c:	08812c23          	sw	s0,152(sp)
-80002a90:	00e7e7b3          	or	a5,a5,a4
-80002a94:	18079073          	csrw	satp,a5
-80002a98:	01f00793          	li	a5,31
-80002a9c:	fff00713          	li	a4,-1
-80002aa0:	00000297          	auipc	t0,0x0
-80002aa4:	01428293          	addi	t0,t0,20 # 80002ab4 <vm_boot+0x74>
-80002aa8:	305292f3          	csrrw	t0,mtvec,t0
-80002aac:	3b071073          	csrw	pmpaddr0,a4
-80002ab0:	3a079073          	csrw	pmpcfg0,a5
-80002ab4:	7fbfd797          	auipc	a5,0x7fbfd
-80002ab8:	61078793          	addi	a5,a5,1552 # ffc000c4 <_end+0x7fbf8ccc>
-80002abc:	10579073          	csrw	stvec,a5
-80002ac0:	340027f3          	csrr	a5,mscratch
-80002ac4:	7fc00837          	lui	a6,0x7fc00
-80002ac8:	010787b3          	add	a5,a5,a6
-80002acc:	14079073          	csrw	sscratch,a5
-80002ad0:	0000b7b7          	lui	a5,0xb
-80002ad4:	10078793          	addi	a5,a5,256 # b100 <_start-0x7fff4f00>
-80002ad8:	30279073          	csrw	medeleg,a5
-80002adc:	0001e7b7          	lui	a5,0x1e
-80002ae0:	30079073          	csrw	mstatus,a5
-80002ae4:	30405073          	csrwi	mie,0
-80002ae8:	7fc04797          	auipc	a5,0x7fc04
-80002aec:	51878793          	addi	a5,a5,1304 # ffc07000 <_end+0x7fbffc08>
-80002af0:	00005717          	auipc	a4,0x5
-80002af4:	90f72223          	sw	a5,-1788(a4) # 800073f4 <freelist_head>
+80002a50 <vm_boot>:
+80002a50:	f14027f3          	csrr	a5,mhartid
+80002a54:	14079a63          	bnez	a5,80002ba8 <vm_boot+0x158>
+80002a58:	00003797          	auipc	a5,0x3
+80002a5c:	5a878793          	addi	a5,a5,1448 # 80006000 <pt+0x1000>
+80002a60:	00c7d793          	srli	a5,a5,0xc
+80002a64:	00a79793          	slli	a5,a5,0xa
+80002a68:	0017e793          	ori	a5,a5,1
+80002a6c:	00002617          	auipc	a2,0x2
+80002a70:	58f62a23          	sw	a5,1428(a2) # 80005000 <pt>
+80002a74:	200007b7          	lui	a5,0x20000
+80002a78:	00002717          	auipc	a4,0x2
+80002a7c:	58870713          	addi	a4,a4,1416 # 80005000 <pt>
+80002a80:	0cf78793          	addi	a5,a5,207 # 200000cf <_start-0x5fffff31>
+80002a84:	f6010113          	addi	sp,sp,-160
+80002a88:	800006b7          	lui	a3,0x80000
+80002a8c:	00003617          	auipc	a2,0x3
+80002a90:	56f62823          	sw	a5,1392(a2) # 80005ffc <pt+0xffc>
+80002a94:	00c75793          	srli	a5,a4,0xc
+80002a98:	08112e23          	sw	ra,156(sp)
+80002a9c:	08812c23          	sw	s0,152(sp)
+80002aa0:	00d7e7b3          	or	a5,a5,a3
+80002aa4:	18079073          	csrw	satp,a5
+80002aa8:	01f00793          	li	a5,31
+80002aac:	fff6c693          	not	a3,a3
+80002ab0:	00000297          	auipc	t0,0x0
+80002ab4:	01428293          	addi	t0,t0,20 # 80002ac4 <vm_boot+0x74>
+80002ab8:	305292f3          	csrrw	t0,mtvec,t0
+80002abc:	3b069073          	csrw	pmpaddr0,a3
+80002ac0:	3a079073          	csrw	pmpcfg0,a5
+80002ac4:	7fbfd797          	auipc	a5,0x7fbfd
+80002ac8:	60478793          	addi	a5,a5,1540 # ffc000c8 <_end+0x7fbf8cd0>
+80002acc:	10579073          	csrw	stvec,a5
+80002ad0:	340027f3          	csrr	a5,mscratch
+80002ad4:	7fc00837          	lui	a6,0x7fc00
+80002ad8:	010787b3          	add	a5,a5,a6
+80002adc:	14079073          	csrw	sscratch,a5
+80002ae0:	0000b7b7          	lui	a5,0xb
+80002ae4:	10078793          	addi	a5,a5,256 # b100 <_start-0x7fff4f00>
+80002ae8:	30279073          	csrw	medeleg,a5
+80002aec:	0001e7b7          	lui	a5,0x1e
+80002af0:	30079073          	csrw	mstatus,a5
+80002af4:	30405073          	csrwi	mie,0
 80002af8:	7fc04797          	auipc	a5,0x7fc04
-80002afc:	6f878793          	addi	a5,a5,1784 # ffc071f0 <_end+0x7fbffdf8>
+80002afc:	50878793          	addi	a5,a5,1288 # ffc07000 <_end+0x7fbffc08>
 80002b00:	00005717          	auipc	a4,0x5
-80002b04:	8ef72823          	sw	a5,-1808(a4) # 800073f0 <freelist_tail>
-80002b08:	000808b7          	lui	a7,0x80
-80002b0c:	00004717          	auipc	a4,0x4
-80002b10:	4f470713          	addi	a4,a4,1268 # 80007000 <freelist_nodes>
-80002b14:	00004317          	auipc	t1,0x4
-80002b18:	6e430313          	addi	t1,t1,1764 # 800071f8 <user_mapping>
-80002b1c:	01200793          	li	a5,18
-80002b20:	03f88893          	addi	a7,a7,63 # 8003f <_start-0x7ff7ffc1>
-80002b24:	00880813          	addi	a6,a6,8 # 7fc00008 <_start-0x3ffff8>
-80002b28:	0017d613          	srli	a2,a5,0x1
-80002b2c:	011786b3          	add	a3,a5,a7
-80002b30:	00f647b3          	xor	a5,a2,a5
-80002b34:	010705b3          	add	a1,a4,a6
-80002b38:	00c69693          	slli	a3,a3,0xc
-80002b3c:	00579793          	slli	a5,a5,0x5
-80002b40:	00d72023          	sw	a3,0(a4)
-80002b44:	00b72223          	sw	a1,4(a4)
-80002b48:	0207f793          	andi	a5,a5,32
-80002b4c:	00870713          	addi	a4,a4,8
-80002b50:	00f667b3          	or	a5,a2,a5
-80002b54:	fce31ae3          	bne	t1,a4,80002b28 <vm_boot+0xe8>
-80002b58:	00050413          	mv	s0,a0
-80002b5c:	09000613          	li	a2,144
-80002b60:	00000593          	li	a1,0
-80002b64:	00010513          	mv	a0,sp
-80002b68:	00004797          	auipc	a5,0x4
-80002b6c:	6807a623          	sw	zero,1676(a5) # 800071f4 <freelist_nodes+0x1f4>
-80002b70:	cecff0ef          	jal	ra,8000205c <memset>
-80002b74:	800007b7          	lui	a5,0x80000
-80002b78:	00f40433          	add	s0,s0,a5
-80002b7c:	00010513          	mv	a0,sp
-80002b80:	08812223          	sw	s0,132(sp)
-80002b84:	cb8fd0ef          	jal	ra,8000003c <pop_tf>
-80002b88:	09c12083          	lw	ra,156(sp)
-80002b8c:	09812403          	lw	s0,152(sp)
-80002b90:	0a010113          	addi	sp,sp,160
-80002b94:	00008067          	ret
-80002b98:	0760b7b7          	lui	a5,0x760b
-80002b9c:	00080637          	lui	a2,0x80
-80002ba0:	68c78793          	addi	a5,a5,1676 # 760b68c <_start-0x789f4974>
-80002ba4:	ffc60613          	addi	a2,a2,-4 # 7fffc <_start-0x7ff80004>
-80002ba8:	800005b7          	lui	a1,0x80000
-80002bac:	00c7f733          	and	a4,a5,a2
-80002bb0:	0017f693          	andi	a3,a5,1
-80002bb4:	00b70733          	add	a4,a4,a1
-80002bb8:	00068e63          	beqz	a3,80002bd4 <vm_boot+0x194>
-80002bbc:	0007202f          	amoadd.w	zero,zero,(a4)
-80002bc0:	0017d793          	srli	a5,a5,0x1
-80002bc4:	00c7f733          	and	a4,a5,a2
-80002bc8:	0017f693          	andi	a3,a5,1
-80002bcc:	00b70733          	add	a4,a4,a1
-80002bd0:	fe0696e3          	bnez	a3,80002bbc <vm_boot+0x17c>
-80002bd4:	00072003          	lw	zero,0(a4)
-80002bd8:	0017d793          	srli	a5,a5,0x1
-80002bdc:	fe9ff06f          	j	80002bc4 <vm_boot+0x184>
+80002b04:	8ef72a23          	sw	a5,-1804(a4) # 800073f4 <freelist_head>
+80002b08:	7fc04797          	auipc	a5,0x7fc04
+80002b0c:	6e878793          	addi	a5,a5,1768 # ffc071f0 <_end+0x7fbffdf8>
+80002b10:	00005717          	auipc	a4,0x5
+80002b14:	8ef72023          	sw	a5,-1824(a4) # 800073f0 <freelist_tail>
+80002b18:	000808b7          	lui	a7,0x80
+80002b1c:	00004717          	auipc	a4,0x4
+80002b20:	4e470713          	addi	a4,a4,1252 # 80007000 <freelist_nodes>
+80002b24:	00004317          	auipc	t1,0x4
+80002b28:	6d430313          	addi	t1,t1,1748 # 800071f8 <user_mapping>
+80002b2c:	01200793          	li	a5,18
+80002b30:	03f88893          	addi	a7,a7,63 # 8003f <_start-0x7ff7ffc1>
+80002b34:	00880813          	addi	a6,a6,8 # 7fc00008 <_start-0x3ffff8>
+80002b38:	0017d613          	srli	a2,a5,0x1
+80002b3c:	011786b3          	add	a3,a5,a7
+80002b40:	00f647b3          	xor	a5,a2,a5
+80002b44:	010705b3          	add	a1,a4,a6
+80002b48:	00c69693          	slli	a3,a3,0xc
+80002b4c:	00579793          	slli	a5,a5,0x5
+80002b50:	00d72023          	sw	a3,0(a4)
+80002b54:	00b72223          	sw	a1,4(a4)
+80002b58:	0207f793          	andi	a5,a5,32
+80002b5c:	00870713          	addi	a4,a4,8
+80002b60:	00f667b3          	or	a5,a2,a5
+80002b64:	fce31ae3          	bne	t1,a4,80002b38 <vm_boot+0xe8>
+80002b68:	00050413          	mv	s0,a0
+80002b6c:	09000613          	li	a2,144
+80002b70:	00000593          	li	a1,0
+80002b74:	00010513          	mv	a0,sp
+80002b78:	00004797          	auipc	a5,0x4
+80002b7c:	6607ae23          	sw	zero,1660(a5) # 800071f4 <freelist_nodes+0x1f4>
+80002b80:	cdcff0ef          	jal	ra,8000205c <memset>
+80002b84:	800007b7          	lui	a5,0x80000
+80002b88:	00f40433          	add	s0,s0,a5
+80002b8c:	00010513          	mv	a0,sp
+80002b90:	08812223          	sw	s0,132(sp)
+80002b94:	cacfd0ef          	jal	ra,80000040 <pop_tf>
+80002b98:	09c12083          	lw	ra,156(sp)
+80002b9c:	09812403          	lw	s0,152(sp)
+80002ba0:	0a010113          	addi	sp,sp,160
+80002ba4:	00008067          	ret
+80002ba8:	0760b7b7          	lui	a5,0x760b
+80002bac:	00080637          	lui	a2,0x80
+80002bb0:	68c78793          	addi	a5,a5,1676 # 760b68c <_start-0x789f4974>
+80002bb4:	ffc60613          	addi	a2,a2,-4 # 7fffc <_start-0x7ff80004>
+80002bb8:	800005b7          	lui	a1,0x80000
+80002bbc:	00c7f733          	and	a4,a5,a2
+80002bc0:	0017f693          	andi	a3,a5,1
+80002bc4:	00b70733          	add	a4,a4,a1
+80002bc8:	00068e63          	beqz	a3,80002be4 <vm_boot+0x194>
+80002bcc:	0007202f          	amoadd.w	zero,zero,(a4)
+80002bd0:	0017d793          	srli	a5,a5,0x1
+80002bd4:	00c7f733          	and	a4,a5,a2
+80002bd8:	0017f693          	andi	a3,a5,1
+80002bdc:	00b70733          	add	a4,a4,a1
+80002be0:	fe0696e3          	bnez	a3,80002bcc <vm_boot+0x17c>
+80002be4:	00072003          	lw	zero,0(a4)
+80002be8:	0017d793          	srli	a5,a5,0x1
+80002bec:	fe9ff06f          	j	80002bd4 <vm_boot+0x184>
 
-80002be0 <userstart>:
-80002be0:	00301073          	fssr	zero
+80002bf0 <extra_boot>:
+80002bf0:	00008067          	ret
 
-80002be4 <test_2>:
-80002be4:	00200193          	li	gp,2
-80002be8:	00001517          	auipc	a0,0x1
-80002bec:	41850513          	addi	a0,a0,1048 # 80004000 <test_2_data>
-80002bf0:	00052007          	flw	ft0,0(a0)
-80002bf4:	00452087          	flw	ft1,4(a0)
-80002bf8:	00852107          	flw	ft2,8(a0)
-80002bfc:	00c52683          	lw	a3,12(a0)
-80002c00:	a0102553          	feq.s	a0,ft0,ft1
-80002c04:	001015f3          	fsflags	a1,zero
-80002c08:	00000613          	li	a2,0
-80002c0c:	2ad51663          	bne	a0,a3,80002eb8 <fail>
-80002c10:	2ac59463          	bne	a1,a2,80002eb8 <fail>
+80002bf4 <userstart>:
+80002bf4:	00301073          	fssr	zero
 
-80002c14 <test_3>:
-80002c14:	00300193          	li	gp,3
-80002c18:	00001517          	auipc	a0,0x1
-80002c1c:	3f850513          	addi	a0,a0,1016 # 80004010 <test_3_data>
-80002c20:	00052007          	flw	ft0,0(a0)
-80002c24:	00452087          	flw	ft1,4(a0)
-80002c28:	00852107          	flw	ft2,8(a0)
-80002c2c:	00c52683          	lw	a3,12(a0)
-80002c30:	a0100553          	fle.s	a0,ft0,ft1
-80002c34:	001015f3          	fsflags	a1,zero
-80002c38:	00000613          	li	a2,0
-80002c3c:	26d51e63          	bne	a0,a3,80002eb8 <fail>
-80002c40:	26c59c63          	bne	a1,a2,80002eb8 <fail>
+80002bf8 <test_2>:
+80002bf8:	00200193          	li	gp,2
+80002bfc:	00001517          	auipc	a0,0x1
+80002c00:	40450513          	addi	a0,a0,1028 # 80004000 <test_2_data>
+80002c04:	00052007          	flw	ft0,0(a0)
+80002c08:	00452087          	flw	ft1,4(a0)
+80002c0c:	00852107          	flw	ft2,8(a0)
+80002c10:	00c52683          	lw	a3,12(a0)
+80002c14:	a0102553          	feq.s	a0,ft0,ft1
+80002c18:	001015f3          	fsflags	a1,zero
+80002c1c:	00000613          	li	a2,0
+80002c20:	2ad51663          	bne	a0,a3,80002ecc <fail>
+80002c24:	2ac59463          	bne	a1,a2,80002ecc <fail>
 
-80002c44 <test_4>:
-80002c44:	00400193          	li	gp,4
-80002c48:	00001517          	auipc	a0,0x1
-80002c4c:	3d850513          	addi	a0,a0,984 # 80004020 <test_4_data>
-80002c50:	00052007          	flw	ft0,0(a0)
-80002c54:	00452087          	flw	ft1,4(a0)
-80002c58:	00852107          	flw	ft2,8(a0)
-80002c5c:	00c52683          	lw	a3,12(a0)
-80002c60:	a0101553          	flt.s	a0,ft0,ft1
-80002c64:	001015f3          	fsflags	a1,zero
-80002c68:	00000613          	li	a2,0
-80002c6c:	24d51663          	bne	a0,a3,80002eb8 <fail>
-80002c70:	24c59463          	bne	a1,a2,80002eb8 <fail>
+80002c28 <test_3>:
+80002c28:	00300193          	li	gp,3
+80002c2c:	00001517          	auipc	a0,0x1
+80002c30:	3e450513          	addi	a0,a0,996 # 80004010 <test_3_data>
+80002c34:	00052007          	flw	ft0,0(a0)
+80002c38:	00452087          	flw	ft1,4(a0)
+80002c3c:	00852107          	flw	ft2,8(a0)
+80002c40:	00c52683          	lw	a3,12(a0)
+80002c44:	a0100553          	fle.s	a0,ft0,ft1
+80002c48:	001015f3          	fsflags	a1,zero
+80002c4c:	00000613          	li	a2,0
+80002c50:	26d51e63          	bne	a0,a3,80002ecc <fail>
+80002c54:	26c59c63          	bne	a1,a2,80002ecc <fail>
 
-80002c74 <test_5>:
-80002c74:	00500193          	li	gp,5
-80002c78:	00001517          	auipc	a0,0x1
-80002c7c:	3b850513          	addi	a0,a0,952 # 80004030 <test_5_data>
-80002c80:	00052007          	flw	ft0,0(a0)
-80002c84:	00452087          	flw	ft1,4(a0)
-80002c88:	00852107          	flw	ft2,8(a0)
-80002c8c:	00c52683          	lw	a3,12(a0)
-80002c90:	a0102553          	feq.s	a0,ft0,ft1
-80002c94:	001015f3          	fsflags	a1,zero
-80002c98:	00000613          	li	a2,0
-80002c9c:	20d51e63          	bne	a0,a3,80002eb8 <fail>
-80002ca0:	20c59c63          	bne	a1,a2,80002eb8 <fail>
+80002c58 <test_4>:
+80002c58:	00400193          	li	gp,4
+80002c5c:	00001517          	auipc	a0,0x1
+80002c60:	3c450513          	addi	a0,a0,964 # 80004020 <test_4_data>
+80002c64:	00052007          	flw	ft0,0(a0)
+80002c68:	00452087          	flw	ft1,4(a0)
+80002c6c:	00852107          	flw	ft2,8(a0)
+80002c70:	00c52683          	lw	a3,12(a0)
+80002c74:	a0101553          	flt.s	a0,ft0,ft1
+80002c78:	001015f3          	fsflags	a1,zero
+80002c7c:	00000613          	li	a2,0
+80002c80:	24d51663          	bne	a0,a3,80002ecc <fail>
+80002c84:	24c59463          	bne	a1,a2,80002ecc <fail>
 
-80002ca4 <test_6>:
-80002ca4:	00600193          	li	gp,6
-80002ca8:	00001517          	auipc	a0,0x1
-80002cac:	39850513          	addi	a0,a0,920 # 80004040 <test_6_data>
-80002cb0:	00052007          	flw	ft0,0(a0)
-80002cb4:	00452087          	flw	ft1,4(a0)
-80002cb8:	00852107          	flw	ft2,8(a0)
-80002cbc:	00c52683          	lw	a3,12(a0)
-80002cc0:	a0100553          	fle.s	a0,ft0,ft1
-80002cc4:	001015f3          	fsflags	a1,zero
-80002cc8:	00000613          	li	a2,0
-80002ccc:	1ed51663          	bne	a0,a3,80002eb8 <fail>
-80002cd0:	1ec59463          	bne	a1,a2,80002eb8 <fail>
+80002c88 <test_5>:
+80002c88:	00500193          	li	gp,5
+80002c8c:	00001517          	auipc	a0,0x1
+80002c90:	3a450513          	addi	a0,a0,932 # 80004030 <test_5_data>
+80002c94:	00052007          	flw	ft0,0(a0)
+80002c98:	00452087          	flw	ft1,4(a0)
+80002c9c:	00852107          	flw	ft2,8(a0)
+80002ca0:	00c52683          	lw	a3,12(a0)
+80002ca4:	a0102553          	feq.s	a0,ft0,ft1
+80002ca8:	001015f3          	fsflags	a1,zero
+80002cac:	00000613          	li	a2,0
+80002cb0:	20d51e63          	bne	a0,a3,80002ecc <fail>
+80002cb4:	20c59c63          	bne	a1,a2,80002ecc <fail>
 
-80002cd4 <test_7>:
-80002cd4:	00700193          	li	gp,7
-80002cd8:	00001517          	auipc	a0,0x1
-80002cdc:	37850513          	addi	a0,a0,888 # 80004050 <test_7_data>
-80002ce0:	00052007          	flw	ft0,0(a0)
-80002ce4:	00452087          	flw	ft1,4(a0)
-80002ce8:	00852107          	flw	ft2,8(a0)
-80002cec:	00c52683          	lw	a3,12(a0)
-80002cf0:	a0101553          	flt.s	a0,ft0,ft1
-80002cf4:	001015f3          	fsflags	a1,zero
-80002cf8:	00000613          	li	a2,0
-80002cfc:	1ad51e63          	bne	a0,a3,80002eb8 <fail>
-80002d00:	1ac59c63          	bne	a1,a2,80002eb8 <fail>
+80002cb8 <test_6>:
+80002cb8:	00600193          	li	gp,6
+80002cbc:	00001517          	auipc	a0,0x1
+80002cc0:	38450513          	addi	a0,a0,900 # 80004040 <test_6_data>
+80002cc4:	00052007          	flw	ft0,0(a0)
+80002cc8:	00452087          	flw	ft1,4(a0)
+80002ccc:	00852107          	flw	ft2,8(a0)
+80002cd0:	00c52683          	lw	a3,12(a0)
+80002cd4:	a0100553          	fle.s	a0,ft0,ft1
+80002cd8:	001015f3          	fsflags	a1,zero
+80002cdc:	00000613          	li	a2,0
+80002ce0:	1ed51663          	bne	a0,a3,80002ecc <fail>
+80002ce4:	1ec59463          	bne	a1,a2,80002ecc <fail>
 
-80002d04 <test_8>:
-80002d04:	00800193          	li	gp,8
-80002d08:	00001517          	auipc	a0,0x1
-80002d0c:	35850513          	addi	a0,a0,856 # 80004060 <test_8_data>
-80002d10:	00052007          	flw	ft0,0(a0)
-80002d14:	00452087          	flw	ft1,4(a0)
-80002d18:	00852107          	flw	ft2,8(a0)
-80002d1c:	00c52683          	lw	a3,12(a0)
-80002d20:	a0102553          	feq.s	a0,ft0,ft1
-80002d24:	001015f3          	fsflags	a1,zero
-80002d28:	00000613          	li	a2,0
-80002d2c:	18d51663          	bne	a0,a3,80002eb8 <fail>
-80002d30:	18c59463          	bne	a1,a2,80002eb8 <fail>
+80002ce8 <test_7>:
+80002ce8:	00700193          	li	gp,7
+80002cec:	00001517          	auipc	a0,0x1
+80002cf0:	36450513          	addi	a0,a0,868 # 80004050 <test_7_data>
+80002cf4:	00052007          	flw	ft0,0(a0)
+80002cf8:	00452087          	flw	ft1,4(a0)
+80002cfc:	00852107          	flw	ft2,8(a0)
+80002d00:	00c52683          	lw	a3,12(a0)
+80002d04:	a0101553          	flt.s	a0,ft0,ft1
+80002d08:	001015f3          	fsflags	a1,zero
+80002d0c:	00000613          	li	a2,0
+80002d10:	1ad51e63          	bne	a0,a3,80002ecc <fail>
+80002d14:	1ac59c63          	bne	a1,a2,80002ecc <fail>
 
-80002d34 <test_9>:
-80002d34:	00900193          	li	gp,9
-80002d38:	00001517          	auipc	a0,0x1
-80002d3c:	33850513          	addi	a0,a0,824 # 80004070 <test_9_data>
-80002d40:	00052007          	flw	ft0,0(a0)
-80002d44:	00452087          	flw	ft1,4(a0)
-80002d48:	00852107          	flw	ft2,8(a0)
-80002d4c:	00c52683          	lw	a3,12(a0)
-80002d50:	a0102553          	feq.s	a0,ft0,ft1
-80002d54:	001015f3          	fsflags	a1,zero
-80002d58:	00000613          	li	a2,0
-80002d5c:	14d51e63          	bne	a0,a3,80002eb8 <fail>
-80002d60:	14c59c63          	bne	a1,a2,80002eb8 <fail>
+80002d18 <test_8>:
+80002d18:	00800193          	li	gp,8
+80002d1c:	00001517          	auipc	a0,0x1
+80002d20:	34450513          	addi	a0,a0,836 # 80004060 <test_8_data>
+80002d24:	00052007          	flw	ft0,0(a0)
+80002d28:	00452087          	flw	ft1,4(a0)
+80002d2c:	00852107          	flw	ft2,8(a0)
+80002d30:	00c52683          	lw	a3,12(a0)
+80002d34:	a0102553          	feq.s	a0,ft0,ft1
+80002d38:	001015f3          	fsflags	a1,zero
+80002d3c:	00000613          	li	a2,0
+80002d40:	18d51663          	bne	a0,a3,80002ecc <fail>
+80002d44:	18c59463          	bne	a1,a2,80002ecc <fail>
 
-80002d64 <test_10>:
-80002d64:	00a00193          	li	gp,10
-80002d68:	00001517          	auipc	a0,0x1
-80002d6c:	31850513          	addi	a0,a0,792 # 80004080 <test_10_data>
-80002d70:	00052007          	flw	ft0,0(a0)
-80002d74:	00452087          	flw	ft1,4(a0)
-80002d78:	00852107          	flw	ft2,8(a0)
-80002d7c:	00c52683          	lw	a3,12(a0)
-80002d80:	a0102553          	feq.s	a0,ft0,ft1
-80002d84:	001015f3          	fsflags	a1,zero
-80002d88:	01000613          	li	a2,16
-80002d8c:	12d51663          	bne	a0,a3,80002eb8 <fail>
-80002d90:	12c59463          	bne	a1,a2,80002eb8 <fail>
+80002d48 <test_9>:
+80002d48:	00900193          	li	gp,9
+80002d4c:	00001517          	auipc	a0,0x1
+80002d50:	32450513          	addi	a0,a0,804 # 80004070 <test_9_data>
+80002d54:	00052007          	flw	ft0,0(a0)
+80002d58:	00452087          	flw	ft1,4(a0)
+80002d5c:	00852107          	flw	ft2,8(a0)
+80002d60:	00c52683          	lw	a3,12(a0)
+80002d64:	a0102553          	feq.s	a0,ft0,ft1
+80002d68:	001015f3          	fsflags	a1,zero
+80002d6c:	00000613          	li	a2,0
+80002d70:	14d51e63          	bne	a0,a3,80002ecc <fail>
+80002d74:	14c59c63          	bne	a1,a2,80002ecc <fail>
 
-80002d94 <test_11>:
-80002d94:	00b00193          	li	gp,11
-80002d98:	00001517          	auipc	a0,0x1
-80002d9c:	2f850513          	addi	a0,a0,760 # 80004090 <test_11_data>
-80002da0:	00052007          	flw	ft0,0(a0)
-80002da4:	00452087          	flw	ft1,4(a0)
-80002da8:	00852107          	flw	ft2,8(a0)
-80002dac:	00c52683          	lw	a3,12(a0)
-80002db0:	a0101553          	flt.s	a0,ft0,ft1
-80002db4:	001015f3          	fsflags	a1,zero
-80002db8:	01000613          	li	a2,16
-80002dbc:	0ed51e63          	bne	a0,a3,80002eb8 <fail>
-80002dc0:	0ec59c63          	bne	a1,a2,80002eb8 <fail>
+80002d78 <test_10>:
+80002d78:	00a00193          	li	gp,10
+80002d7c:	00001517          	auipc	a0,0x1
+80002d80:	30450513          	addi	a0,a0,772 # 80004080 <test_10_data>
+80002d84:	00052007          	flw	ft0,0(a0)
+80002d88:	00452087          	flw	ft1,4(a0)
+80002d8c:	00852107          	flw	ft2,8(a0)
+80002d90:	00c52683          	lw	a3,12(a0)
+80002d94:	a0102553          	feq.s	a0,ft0,ft1
+80002d98:	001015f3          	fsflags	a1,zero
+80002d9c:	01000613          	li	a2,16
+80002da0:	12d51663          	bne	a0,a3,80002ecc <fail>
+80002da4:	12c59463          	bne	a1,a2,80002ecc <fail>
 
-80002dc4 <test_12>:
-80002dc4:	00c00193          	li	gp,12
-80002dc8:	00001517          	auipc	a0,0x1
-80002dcc:	2d850513          	addi	a0,a0,728 # 800040a0 <test_12_data>
-80002dd0:	00052007          	flw	ft0,0(a0)
-80002dd4:	00452087          	flw	ft1,4(a0)
-80002dd8:	00852107          	flw	ft2,8(a0)
-80002ddc:	00c52683          	lw	a3,12(a0)
-80002de0:	a0101553          	flt.s	a0,ft0,ft1
-80002de4:	001015f3          	fsflags	a1,zero
-80002de8:	01000613          	li	a2,16
-80002dec:	0cd51663          	bne	a0,a3,80002eb8 <fail>
-80002df0:	0cc59463          	bne	a1,a2,80002eb8 <fail>
+80002da8 <test_11>:
+80002da8:	00b00193          	li	gp,11
+80002dac:	00001517          	auipc	a0,0x1
+80002db0:	2e450513          	addi	a0,a0,740 # 80004090 <test_11_data>
+80002db4:	00052007          	flw	ft0,0(a0)
+80002db8:	00452087          	flw	ft1,4(a0)
+80002dbc:	00852107          	flw	ft2,8(a0)
+80002dc0:	00c52683          	lw	a3,12(a0)
+80002dc4:	a0101553          	flt.s	a0,ft0,ft1
+80002dc8:	001015f3          	fsflags	a1,zero
+80002dcc:	01000613          	li	a2,16
+80002dd0:	0ed51e63          	bne	a0,a3,80002ecc <fail>
+80002dd4:	0ec59c63          	bne	a1,a2,80002ecc <fail>
 
-80002df4 <test_13>:
-80002df4:	00d00193          	li	gp,13
-80002df8:	00001517          	auipc	a0,0x1
-80002dfc:	2b850513          	addi	a0,a0,696 # 800040b0 <test_13_data>
-80002e00:	00052007          	flw	ft0,0(a0)
-80002e04:	00452087          	flw	ft1,4(a0)
-80002e08:	00852107          	flw	ft2,8(a0)
-80002e0c:	00c52683          	lw	a3,12(a0)
-80002e10:	a0101553          	flt.s	a0,ft0,ft1
-80002e14:	001015f3          	fsflags	a1,zero
-80002e18:	01000613          	li	a2,16
-80002e1c:	08d51e63          	bne	a0,a3,80002eb8 <fail>
-80002e20:	08c59c63          	bne	a1,a2,80002eb8 <fail>
+80002dd8 <test_12>:
+80002dd8:	00c00193          	li	gp,12
+80002ddc:	00001517          	auipc	a0,0x1
+80002de0:	2c450513          	addi	a0,a0,708 # 800040a0 <test_12_data>
+80002de4:	00052007          	flw	ft0,0(a0)
+80002de8:	00452087          	flw	ft1,4(a0)
+80002dec:	00852107          	flw	ft2,8(a0)
+80002df0:	00c52683          	lw	a3,12(a0)
+80002df4:	a0101553          	flt.s	a0,ft0,ft1
+80002df8:	001015f3          	fsflags	a1,zero
+80002dfc:	01000613          	li	a2,16
+80002e00:	0cd51663          	bne	a0,a3,80002ecc <fail>
+80002e04:	0cc59463          	bne	a1,a2,80002ecc <fail>
 
-80002e24 <test_14>:
-80002e24:	00e00193          	li	gp,14
-80002e28:	00001517          	auipc	a0,0x1
-80002e2c:	29850513          	addi	a0,a0,664 # 800040c0 <test_14_data>
-80002e30:	00052007          	flw	ft0,0(a0)
-80002e34:	00452087          	flw	ft1,4(a0)
-80002e38:	00852107          	flw	ft2,8(a0)
-80002e3c:	00c52683          	lw	a3,12(a0)
-80002e40:	a0100553          	fle.s	a0,ft0,ft1
-80002e44:	001015f3          	fsflags	a1,zero
-80002e48:	01000613          	li	a2,16
-80002e4c:	06d51663          	bne	a0,a3,80002eb8 <fail>
-80002e50:	06c59463          	bne	a1,a2,80002eb8 <fail>
+80002e08 <test_13>:
+80002e08:	00d00193          	li	gp,13
+80002e0c:	00001517          	auipc	a0,0x1
+80002e10:	2a450513          	addi	a0,a0,676 # 800040b0 <test_13_data>
+80002e14:	00052007          	flw	ft0,0(a0)
+80002e18:	00452087          	flw	ft1,4(a0)
+80002e1c:	00852107          	flw	ft2,8(a0)
+80002e20:	00c52683          	lw	a3,12(a0)
+80002e24:	a0101553          	flt.s	a0,ft0,ft1
+80002e28:	001015f3          	fsflags	a1,zero
+80002e2c:	01000613          	li	a2,16
+80002e30:	08d51e63          	bne	a0,a3,80002ecc <fail>
+80002e34:	08c59c63          	bne	a1,a2,80002ecc <fail>
 
-80002e54 <test_15>:
-80002e54:	00f00193          	li	gp,15
-80002e58:	00001517          	auipc	a0,0x1
-80002e5c:	27850513          	addi	a0,a0,632 # 800040d0 <test_15_data>
-80002e60:	00052007          	flw	ft0,0(a0)
-80002e64:	00452087          	flw	ft1,4(a0)
-80002e68:	00852107          	flw	ft2,8(a0)
-80002e6c:	00c52683          	lw	a3,12(a0)
-80002e70:	a0100553          	fle.s	a0,ft0,ft1
-80002e74:	001015f3          	fsflags	a1,zero
-80002e78:	01000613          	li	a2,16
-80002e7c:	02d51e63          	bne	a0,a3,80002eb8 <fail>
-80002e80:	02c59c63          	bne	a1,a2,80002eb8 <fail>
+80002e38 <test_14>:
+80002e38:	00e00193          	li	gp,14
+80002e3c:	00001517          	auipc	a0,0x1
+80002e40:	28450513          	addi	a0,a0,644 # 800040c0 <test_14_data>
+80002e44:	00052007          	flw	ft0,0(a0)
+80002e48:	00452087          	flw	ft1,4(a0)
+80002e4c:	00852107          	flw	ft2,8(a0)
+80002e50:	00c52683          	lw	a3,12(a0)
+80002e54:	a0100553          	fle.s	a0,ft0,ft1
+80002e58:	001015f3          	fsflags	a1,zero
+80002e5c:	01000613          	li	a2,16
+80002e60:	06d51663          	bne	a0,a3,80002ecc <fail>
+80002e64:	06c59463          	bne	a1,a2,80002ecc <fail>
 
-80002e84 <test_16>:
-80002e84:	01000193          	li	gp,16
-80002e88:	00001517          	auipc	a0,0x1
-80002e8c:	25850513          	addi	a0,a0,600 # 800040e0 <test_16_data>
-80002e90:	00052007          	flw	ft0,0(a0)
-80002e94:	00452087          	flw	ft1,4(a0)
-80002e98:	00852107          	flw	ft2,8(a0)
-80002e9c:	00c52683          	lw	a3,12(a0)
-80002ea0:	a0100553          	fle.s	a0,ft0,ft1
-80002ea4:	001015f3          	fsflags	a1,zero
-80002ea8:	01000613          	li	a2,16
-80002eac:	00d51663          	bne	a0,a3,80002eb8 <fail>
-80002eb0:	00c59463          	bne	a1,a2,80002eb8 <fail>
-80002eb4:	00301a63          	bne	zero,gp,80002ec8 <pass>
+80002e68 <test_15>:
+80002e68:	00f00193          	li	gp,15
+80002e6c:	00001517          	auipc	a0,0x1
+80002e70:	26450513          	addi	a0,a0,612 # 800040d0 <test_15_data>
+80002e74:	00052007          	flw	ft0,0(a0)
+80002e78:	00452087          	flw	ft1,4(a0)
+80002e7c:	00852107          	flw	ft2,8(a0)
+80002e80:	00c52683          	lw	a3,12(a0)
+80002e84:	a0100553          	fle.s	a0,ft0,ft1
+80002e88:	001015f3          	fsflags	a1,zero
+80002e8c:	01000613          	li	a2,16
+80002e90:	02d51e63          	bne	a0,a3,80002ecc <fail>
+80002e94:	02c59c63          	bne	a1,a2,80002ecc <fail>
 
-80002eb8 <fail>:
-80002eb8:	00119513          	slli	a0,gp,0x1
-80002ebc:	00050063          	beqz	a0,80002ebc <fail+0x4>
-80002ec0:	00156513          	ori	a0,a0,1
-80002ec4:	00000073          	ecall
+80002e98 <test_16>:
+80002e98:	01000193          	li	gp,16
+80002e9c:	00001517          	auipc	a0,0x1
+80002ea0:	24450513          	addi	a0,a0,580 # 800040e0 <test_16_data>
+80002ea4:	00052007          	flw	ft0,0(a0)
+80002ea8:	00452087          	flw	ft1,4(a0)
+80002eac:	00852107          	flw	ft2,8(a0)
+80002eb0:	00c52683          	lw	a3,12(a0)
+80002eb4:	a0100553          	fle.s	a0,ft0,ft1
+80002eb8:	001015f3          	fsflags	a1,zero
+80002ebc:	01000613          	li	a2,16
+80002ec0:	00d51663          	bne	a0,a3,80002ecc <fail>
+80002ec4:	00c59463          	bne	a1,a2,80002ecc <fail>
+80002ec8:	00301a63          	bne	zero,gp,80002edc <pass>
 
-80002ec8 <pass>:
-80002ec8:	00100513          	li	a0,1
-80002ecc:	00000073          	ecall
-80002ed0:	c0001073          	unimp
+80002ecc <fail>:
+80002ecc:	00119513          	slli	a0,gp,0x1
+80002ed0:	00050063          	beqz	a0,80002ed0 <fail+0x4>
+80002ed4:	00156513          	ori	a0,a0,1
+80002ed8:	00000073          	ecall
+
+80002edc <pass>:
+80002edc:	00100513          	li	a0,1
+80002ee0:	00000073          	ecall
+80002ee4:	c0001073          	unimp
 
 Disassembly of section .data:
 
diff --git a/Tests/isa/rv32uf-v-fcvt b/Tests/isa/rv32uf-v-fcvt
old mode 100644
new mode 100755
index 5af58b834368757bacda8d584d3bb925072d9747..6922a5fd5c5910ed00e37d500d30a9ce12852abb
GIT binary patch
delta 2469
zcma)8YfM|`8Gb*Xn@1oRPR2<E3l1mY7UED$APo$eQG=qi4N04eqHI7;2xS#<0!|d|
z#-Rp7(w32YRXnXXnx+tG8d7Ub?xu8uACRb1)>do9G-*pGw(z4rFs0aR$zadHrs3y~
z<nR5S_j_;OdpXBTudsoivms~EO)srJ<>VwA6;di~AZBqKt85di=?BCA-o6jhrSSrv
z)8rc*+Z}UGN42(_NR^~pK4;_BaJ8e1+029Ca~UshxmtQlGX@pnibT9$BjL6}Gdaq#
zyKj{LxwNL?RYg=UPOZ4@5;J}#3BssEfdYw)&2gKh;v-^#5rr(i@r(N~(LlV<OEdSC
z6`1h2<q?nC2lLN8{#RDdca`O0Jy2Hryedz?=X;EA9D)%Odk9@vB=yZnrXKc^Dx8(n
zcr4xc=ijj>!L78BZqAasb&S;h_zM3VPO@ST1@8pu8yOikN#>GFq1eg_57vLGfvWP<
zXS})c>2AhsZAg#G*h(e%dVU7!+j>aPyFzYdk|MJL8UA<{KQc+`pzP6f$O?fwTys%a
zS-|BKa-W~XrIn4L2Erv3Iq<GR#(?AujCx4}PgVLwp+F(6o=A7bL?bxsu##fgXtIo`
zM{kp=jS@c-Pg76FnLa$tx=6}Q7;N|lzg9uv;4}qBWiqZRc>yTv!!cklMI@2*>oHn*
zS8_y@@s+T$NRcedsbuN!?D8EM(+|6bB*$9F`tWUjv^-C{EZg`6#csSVr*Jun5`CVc
zwkdXQmgnrjM%0IA$%?`k&0V%4(QhbUVLzuz4lyL*s(sQ=6DgJ7Poy;X8~#Q4p)L3R
z^hm_}qol~Mk|JZgarf~;>0*Lie<Q)38WnK2z-T?GA`;X0ZF0B8DI)S%c}Z~)7rchf
zlm6q2HhuNT_GD+mNbrq>5&3OY^eNpJee27>_DMTR`T(UAQBo1*6m{oTNq0Ri=q0s0
zRFTI-{=158TYK$u(cCE&Sri}}a88JUZMC9M#Kb_+gdi06@OZ@*nK8-tNiNqbcVte!
zknk#BPIwKz0<VYi?~NcZnu|7#By!_DsmjRHYRd&*)E3clk`&~BsXW}BO%!?(`Rna{
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z4e0ex5%j$PX2cdKn4my@5Ais<qE|^-FE<xWpLh56QrA$LBQOd*r${qbl~|%N`p1$%
zj`^bZ7C9P3lW{3oJ`}od&0MfU``2m$&Y{eF#}h}p<+{Yl)aejT@LKqxdP#vs7Dc|r
zn2$V+E3jZk+YK+G{t{bj5UVj}GL_{(gN(C$reCjMh~y#4{x`0yd7gSAX}>vX|CD+;
zX+H(_yZ>(o^>A=x&B3&=y%y<8UtTEi%p1Q{HX+p*`Tpa4`Zn<pCU{mO4e8a3W5*&2
zIW^P_<A03z$5YXdv4~8jmQPfz7sifojJ@v4u<Io~_VDa9a;t3SN|f=b*h<I-!!Lf1
zEnGcR+BGCs;cRbc`VZZBi8k|Fd)+%5HESe`<Ab5fad7+3tYT+;Fk-ipR%y9yct&%B
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zfM(hRngqQ8Jdng6f#OakKBSaklj*L7on)Q>vE)Cqa5I@p_?lYhGk}f7WDWyc=U)<a
z(?C9%cZ38Z4uPeXM+zbYO$2CtnJoo7aMU1E1hx!j0e`(NV5f!Gox6ZhB@^QKx=U08
zjK{PV2Ql)pZX!EwWN|D9PeI^>^U)2S1-`RR;RnE9;Jh#?-wHg00LPQ~4Db>H0E7dX
zx_~_nGBKM7*hW7AZq&)#lf3Yy?}7ozZv=)cg>?=?z#pu0NW1(UXLlLKapU~HV=eq-
zolD+-u&v8~fM2USm(qIC-`Uc1(&zJs<tIzoW2;@}YVrF!+fSbNw|0@s@O5;wp7CGl
zDdx|6H>FwsbJiY_U-H(WukLztrJLxUn|$8;!fph5c1^<JA#$w&&^6`e<i0d{R>Rxt
n3(^`rxGU6Cz|H1w)Mrb>bwqFS59{^KHTVzKo|Lx8nx+2%*wn8)

delta 2348
zcmZ8je{2)?6@Oo!@4nak;*u-5EGfkJLJ}aPflIKKu+6S<ylG_=28FV2w7ZocG1Y0)
zvTjB7rN$0zS#k1MjV3fACK~?e*pR1r+OH<tlC0e{s#Q^{Nn2U7E|az?hBPr{gY126
zr=Xscd;YxlzVG{fe7@hy@ssTOw^`D&&L4vO(+(bRK{J#>2{572@@j|PPA@5XFMaNp
zD`clB;_+jtwzkaZ0MKRm=MhiRllE(ynQQccbbn=Z^<c7csO=Yq&SkJqaPnCRv9Js?
zXZS5kejnd%`*d)KyYa}xQd*e;T_v|~O}V5d8Db;!yCeq@@ZZKYISLU1jE7+6;M6Tk
zl>?Td1aRM`KYJ5@kwz3+)}0T7`xXLLPY!H_yNt!9C0$9pizj>@d}^~Niu@A8ic6qZ
zBms{sfR5u#-xC5|>6P`|;tKm~f2H3bS$q;qXBKcEw`4u`eZVQ&_w@A5SZEB)3I_J`
zvZBjlkfIGRq5P@1(bPwY9GCMYi$pRiW44RCbPjmZw<;P7$zTpE%sf}kX3oerbjDmg
z)L@cJ8H#5%R)X2k52kkzEItL9SqbbXbJhBT<CM4JH%#)Cf^VSF3TZwM(g+9Z=_#;l
zctt7<l=Gw#JI}#(<l5Ls2n^EcJS<C198%rD!F+YmZ6Cv5S+zUxV2+u?)2t8Vs)8SX
z4~;DpH<yoV*YaA4=3x%c5)OfRZWc1!4fE%@mf@pIX}$oyY7t)sD=~>p?Hej5|JRq4
zHGOp}SkiBp>3JLNb}t`NTzU@;{7m~j+wcfi?N^j)RI*?XO;wXY6+1+-^*2QY=4<>~
zBzs^^mo;}vri$X@M~j_K7d!nE%(m}ZefIKgm-ur<m)D9eKg35m_E&|zSx|SMFQ_Lj
zV6X4~E((7Q`EvO9*9%UG?-iVsbJ7K3)CFSHF`8O@C0K`QSjH^|sbXoz8Y?y_nv$S~
zydpS#Ba%J)uh`mgm4^6Vvn3$W5ZyFHHx1Ekde+Eh>n0r8;$<cH=9Y#}yr|A)4@^j8
zk9o%2v4((KTF2b6bz``~x4J?u0cm}|M4{x!TkoRf+fWrhTu4xPsgPjeWvXIV<Jl3a
zALg?4BZW4}U)2?=DNo8o%vd1y%klvJ)3+yD3t)Vn237jf8Pj_ej8*izeEZQ%nHzj%
zqf40^5*@fvW_ojZ!k8_&pJogItK<gQ?)`Q8-Zug3d|)ZhGO1C48JBWP=iILwO+?cF
zfFPHCgu883sWKb?2J=5C(=7ExCdh%Z3Q?V^G8-79!sE6}rjtDeQgc7(-ykliykyx?
z_|0WcUQ6?5SzoeTE3k6%M`8nWn8S?57ln=zyqK5ka~G-k3rJis6e>!Y*qQo=IF*UV
zjra2nc#=*fc71YhbmG2(WuhlV7P?Cgi}C78HHgtJpIvcg>GDvJQ#6%!8eX6=%Z%80
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z!e&khe$`LUH~FvH-{p6wn#3U=_!3S}0;Wa)XAMYEpUrcN`!gIo2F*?90}s*VRYoLQ
zOf}|h`?liVN$_!S%+^ZPZ0T3iv$N2b<Tc2%Oy}99l#2pCe;=D4+SS&l@h-A;rlwzy
z;sAdX|Ile|+?nsVH<wKLMoBvm$>ZkS%NbP#!zZ>4?=UQqQt)wX>DpQMDnB%rz5GW?
z%dy-a(4ENWUh7xq-a7evJl(ZV>(kl*nFkCy=DHjYpnI#=75@x23-KwuUx==B?^cus
zlXtK3(`RUu{zy7I!ogstr#bwEJ?lKa*3GSLgZ*{b<KM_m;dlI9c*Vb){T(|3^_9=G
zfJ1BOk>JbpR`IbwJ!`=@y&u5y^gfQ`fqSFPUT}7k-9>(BlE>D7a}UWXmjpi}IZXI?
z5x-87vT*2Y36(Adel4&EoQFvW|2G7F1f1*i$rSc?2>RE9GfY_6uMmEw5uD#i1^jP-
zC|rN^_JR+|;V2~}KEGnYO_Es~95+c3u#^H_*-$7<ql8xy{@@O~NtjyekUM?C>2fAa
zk0V|hFz6(#Qb9)vi}(Q+1$g+53O-8?zrAC@7YSb>dvkHYe!?dx!5<f~P53$`K#(?2
z;1FTI1`cta5_Z88gtwXCv==LWjxafXWRGj4*m}o?CvY%mC_A4HY(Hq@#bB$_*ZW{(
z$5Z%T@QL(Sw%yC{Y-kf+4y`N~|CTI246lZQ#DI?OdifO1{S-dbeYjjWv=v=6{II*J
kyunWz%H%H6*5bx+oxD3p+{f)<vu1W1z}}*_5X<5J57>r?3;+NC

diff --git a/Tests/isa/rv32uf-v-fcvt.dump b/Tests/isa/rv32uf-v-fcvt.dump
index 1a588d3..375e3f7 100644
--- a/Tests/isa/rv32uf-v-fcvt.dump
+++ b/Tests/isa/rv32uf-v-fcvt.dump
@@ -8,10 +8,10 @@ Disassembly of section .text.init:
 80000000:	00c0006f          	j	8000000c <handle_reset>
 
 80000004 <nmi_vector>:
-80000004:	2780206f          	j	8000227c <wtf>
+80000004:	27c0206f          	j	80002280 <wtf>
 
 80000008 <trap_vector>:
-80000008:	2740206f          	j	8000227c <wtf>
+80000008:	2780206f          	j	80002280 <wtf>
 
 8000000c <handle_reset>:
 8000000c:	00000297          	auipc	t0,0x0
@@ -23,90 +23,91 @@ Disassembly of section .text.init:
 80000024:	00c29293          	slli	t0,t0,0xc
 80000028:	00510133          	add	sp,sp,t0
 8000002c:	34011073          	csrw	mscratch,sp
-80000030:	00003517          	auipc	a0,0x3
-80000034:	bb050513          	addi	a0,a0,-1104 # 80002be0 <userstart>
-80000038:	2090206f          	j	80002a40 <vm_boot>
+80000030:	3c1020ef          	jal	ra,80002bf0 <extra_boot>
+80000034:	00003517          	auipc	a0,0x3
+80000038:	bc050513          	addi	a0,a0,-1088 # 80002bf4 <userstart>
+8000003c:	2150206f          	j	80002a50 <vm_boot>
 
-8000003c <pop_tf>:
-8000003c:	08452283          	lw	t0,132(a0)
-80000040:	14129073          	csrw	sepc,t0
-80000044:	00452083          	lw	ra,4(a0)
-80000048:	00852103          	lw	sp,8(a0)
-8000004c:	00c52183          	lw	gp,12(a0)
-80000050:	01052203          	lw	tp,16(a0)
-80000054:	01452283          	lw	t0,20(a0)
-80000058:	01852303          	lw	t1,24(a0)
-8000005c:	01c52383          	lw	t2,28(a0)
-80000060:	02052403          	lw	s0,32(a0)
-80000064:	02452483          	lw	s1,36(a0)
-80000068:	02c52583          	lw	a1,44(a0)
-8000006c:	03052603          	lw	a2,48(a0)
-80000070:	03452683          	lw	a3,52(a0)
-80000074:	03852703          	lw	a4,56(a0)
-80000078:	03c52783          	lw	a5,60(a0)
-8000007c:	04052803          	lw	a6,64(a0)
-80000080:	04452883          	lw	a7,68(a0)
-80000084:	04852903          	lw	s2,72(a0)
-80000088:	04c52983          	lw	s3,76(a0)
-8000008c:	05052a03          	lw	s4,80(a0)
-80000090:	05452a83          	lw	s5,84(a0)
-80000094:	05852b03          	lw	s6,88(a0)
-80000098:	05c52b83          	lw	s7,92(a0)
-8000009c:	06052c03          	lw	s8,96(a0)
-800000a0:	06452c83          	lw	s9,100(a0)
-800000a4:	06852d03          	lw	s10,104(a0)
-800000a8:	06c52d83          	lw	s11,108(a0)
-800000ac:	07052e03          	lw	t3,112(a0)
-800000b0:	07452e83          	lw	t4,116(a0)
-800000b4:	07852f03          	lw	t5,120(a0)
-800000b8:	07c52f83          	lw	t6,124(a0)
-800000bc:	02852503          	lw	a0,40(a0)
-800000c0:	10200073          	sret
+80000040 <pop_tf>:
+80000040:	08452283          	lw	t0,132(a0)
+80000044:	14129073          	csrw	sepc,t0
+80000048:	00452083          	lw	ra,4(a0)
+8000004c:	00852103          	lw	sp,8(a0)
+80000050:	00c52183          	lw	gp,12(a0)
+80000054:	01052203          	lw	tp,16(a0)
+80000058:	01452283          	lw	t0,20(a0)
+8000005c:	01852303          	lw	t1,24(a0)
+80000060:	01c52383          	lw	t2,28(a0)
+80000064:	02052403          	lw	s0,32(a0)
+80000068:	02452483          	lw	s1,36(a0)
+8000006c:	02c52583          	lw	a1,44(a0)
+80000070:	03052603          	lw	a2,48(a0)
+80000074:	03452683          	lw	a3,52(a0)
+80000078:	03852703          	lw	a4,56(a0)
+8000007c:	03c52783          	lw	a5,60(a0)
+80000080:	04052803          	lw	a6,64(a0)
+80000084:	04452883          	lw	a7,68(a0)
+80000088:	04852903          	lw	s2,72(a0)
+8000008c:	04c52983          	lw	s3,76(a0)
+80000090:	05052a03          	lw	s4,80(a0)
+80000094:	05452a83          	lw	s5,84(a0)
+80000098:	05852b03          	lw	s6,88(a0)
+8000009c:	05c52b83          	lw	s7,92(a0)
+800000a0:	06052c03          	lw	s8,96(a0)
+800000a4:	06452c83          	lw	s9,100(a0)
+800000a8:	06852d03          	lw	s10,104(a0)
+800000ac:	06c52d83          	lw	s11,108(a0)
+800000b0:	07052e03          	lw	t3,112(a0)
+800000b4:	07452e83          	lw	t4,116(a0)
+800000b8:	07852f03          	lw	t5,120(a0)
+800000bc:	07c52f83          	lw	t6,124(a0)
+800000c0:	02852503          	lw	a0,40(a0)
+800000c4:	10200073          	sret
 
-800000c4 <trap_entry>:
-800000c4:	14011173          	csrrw	sp,sscratch,sp
-800000c8:	00112223          	sw	ra,4(sp)
-800000cc:	00312623          	sw	gp,12(sp)
-800000d0:	00412823          	sw	tp,16(sp)
-800000d4:	00512a23          	sw	t0,20(sp)
-800000d8:	00612c23          	sw	t1,24(sp)
-800000dc:	00712e23          	sw	t2,28(sp)
-800000e0:	02812023          	sw	s0,32(sp)
-800000e4:	02912223          	sw	s1,36(sp)
-800000e8:	02a12423          	sw	a0,40(sp)
-800000ec:	02b12623          	sw	a1,44(sp)
-800000f0:	02c12823          	sw	a2,48(sp)
-800000f4:	02d12a23          	sw	a3,52(sp)
-800000f8:	02e12c23          	sw	a4,56(sp)
-800000fc:	02f12e23          	sw	a5,60(sp)
-80000100:	05012023          	sw	a6,64(sp)
-80000104:	05112223          	sw	a7,68(sp)
-80000108:	05212423          	sw	s2,72(sp)
-8000010c:	05312623          	sw	s3,76(sp)
-80000110:	05412823          	sw	s4,80(sp)
-80000114:	05512a23          	sw	s5,84(sp)
-80000118:	05612c23          	sw	s6,88(sp)
-8000011c:	05712e23          	sw	s7,92(sp)
-80000120:	07812023          	sw	s8,96(sp)
-80000124:	07912223          	sw	s9,100(sp)
-80000128:	07a12423          	sw	s10,104(sp)
-8000012c:	07b12623          	sw	s11,108(sp)
-80000130:	07c12823          	sw	t3,112(sp)
-80000134:	07d12a23          	sw	t4,116(sp)
-80000138:	07e12c23          	sw	t5,120(sp)
-8000013c:	07f12e23          	sw	t6,124(sp)
-80000140:	140112f3          	csrrw	t0,sscratch,sp
-80000144:	00512423          	sw	t0,8(sp)
-80000148:	100022f3          	csrr	t0,sstatus
-8000014c:	08512023          	sw	t0,128(sp)
-80000150:	141022f3          	csrr	t0,sepc
-80000154:	08512223          	sw	t0,132(sp)
-80000158:	143022f3          	csrr	t0,sbadaddr
-8000015c:	08512423          	sw	t0,136(sp)
-80000160:	142022f3          	csrr	t0,scause
-80000164:	08512623          	sw	t0,140(sp)
-80000168:	00010513          	mv	a0,sp
-8000016c:	50c0206f          	j	80002678 <handle_trap>
+800000c8 <trap_entry>:
+800000c8:	14011173          	csrrw	sp,sscratch,sp
+800000cc:	00112223          	sw	ra,4(sp)
+800000d0:	00312623          	sw	gp,12(sp)
+800000d4:	00412823          	sw	tp,16(sp)
+800000d8:	00512a23          	sw	t0,20(sp)
+800000dc:	00612c23          	sw	t1,24(sp)
+800000e0:	00712e23          	sw	t2,28(sp)
+800000e4:	02812023          	sw	s0,32(sp)
+800000e8:	02912223          	sw	s1,36(sp)
+800000ec:	02a12423          	sw	a0,40(sp)
+800000f0:	02b12623          	sw	a1,44(sp)
+800000f4:	02c12823          	sw	a2,48(sp)
+800000f8:	02d12a23          	sw	a3,52(sp)
+800000fc:	02e12c23          	sw	a4,56(sp)
+80000100:	02f12e23          	sw	a5,60(sp)
+80000104:	05012023          	sw	a6,64(sp)
+80000108:	05112223          	sw	a7,68(sp)
+8000010c:	05212423          	sw	s2,72(sp)
+80000110:	05312623          	sw	s3,76(sp)
+80000114:	05412823          	sw	s4,80(sp)
+80000118:	05512a23          	sw	s5,84(sp)
+8000011c:	05612c23          	sw	s6,88(sp)
+80000120:	05712e23          	sw	s7,92(sp)
+80000124:	07812023          	sw	s8,96(sp)
+80000128:	07912223          	sw	s9,100(sp)
+8000012c:	07a12423          	sw	s10,104(sp)
+80000130:	07b12623          	sw	s11,108(sp)
+80000134:	07c12823          	sw	t3,112(sp)
+80000138:	07d12a23          	sw	t4,116(sp)
+8000013c:	07e12c23          	sw	t5,120(sp)
+80000140:	07f12e23          	sw	t6,124(sp)
+80000144:	140112f3          	csrrw	t0,sscratch,sp
+80000148:	00512423          	sw	t0,8(sp)
+8000014c:	100022f3          	csrr	t0,sstatus
+80000150:	08512023          	sw	t0,128(sp)
+80000154:	141022f3          	csrr	t0,sepc
+80000158:	08512223          	sw	t0,132(sp)
+8000015c:	143022f3          	csrr	t0,stval
+80000160:	08512423          	sw	t0,136(sp)
+80000164:	142022f3          	csrr	t0,scause
+80000168:	08512623          	sw	t0,140(sp)
+8000016c:	00010513          	mv	a0,sp
+80000170:	5180206f          	j	80002688 <handle_trap>
 
 Disassembly of section .text:
 
@@ -118,14 +119,14 @@ Disassembly of section .text:
 80002010:	02078463          	beqz	a5,80002038 <memcpy+0x38>
 80002014:	00c58633          	add	a2,a1,a2
 80002018:	00050793          	mv	a5,a0
-8000201c:	02d57e63          	bleu	a3,a0,80002058 <memcpy+0x58>
+8000201c:	02d57e63          	bgeu	a0,a3,80002058 <memcpy+0x58>
 80002020:	00158593          	addi	a1,a1,1
 80002024:	fff5c703          	lbu	a4,-1(a1)
 80002028:	00178793          	addi	a5,a5,1
 8000202c:	fee78fa3          	sb	a4,-1(a5)
 80002030:	feb618e3          	bne	a2,a1,80002020 <memcpy+0x20>
 80002034:	00008067          	ret
-80002038:	fed57ee3          	bleu	a3,a0,80002034 <memcpy+0x34>
+80002038:	fed57ee3          	bgeu	a0,a3,80002034 <memcpy+0x34>
 8000203c:	00050793          	mv	a5,a0
 80002040:	00458593          	addi	a1,a1,4
 80002044:	ffc5a703          	lw	a4,-4(a1)
@@ -142,7 +143,7 @@ Disassembly of section .text:
 80002068:	02078063          	beqz	a5,80002088 <memset+0x2c>
 8000206c:	0ff5f593          	andi	a1,a1,255
 80002070:	00050793          	mv	a5,a0
-80002074:	04c57063          	bleu	a2,a0,800020b4 <memset+0x58>
+80002074:	04c57063          	bgeu	a0,a2,800020b4 <memset+0x58>
 80002078:	00178793          	addi	a5,a5,1
 8000207c:	feb78fa3          	sb	a1,-1(a5)
 80002080:	fef61ce3          	bne	a2,a5,80002078 <memset+0x1c>
@@ -152,7 +153,7 @@ Disassembly of section .text:
 80002090:	00b7e7b3          	or	a5,a5,a1
 80002094:	01079593          	slli	a1,a5,0x10
 80002098:	00f5e5b3          	or	a1,a1,a5
-8000209c:	fec574e3          	bleu	a2,a0,80002084 <memset+0x28>
+8000209c:	fec574e3          	bgeu	a0,a2,80002084 <memset+0x28>
 800020a0:	00050793          	mv	a5,a0
 800020a4:	00478793          	addi	a5,a5,4
 800020a8:	feb7ae23          	sw	a1,-4(a5)
@@ -162,12 +163,12 @@ Disassembly of section .text:
 
 800020b8 <strlen>:
 800020b8:	00054783          	lbu	a5,0(a0)
-800020bc:	00050713          	mv	a4,a0
-800020c0:	00078c63          	beqz	a5,800020d8 <strlen+0x20>
-800020c4:	00150513          	addi	a0,a0,1
-800020c8:	00054783          	lbu	a5,0(a0)
-800020cc:	fe079ce3          	bnez	a5,800020c4 <strlen+0xc>
-800020d0:	40e50533          	sub	a0,a0,a4
+800020bc:	00078e63          	beqz	a5,800020d8 <strlen+0x20>
+800020c0:	00050793          	mv	a5,a0
+800020c4:	00178793          	addi	a5,a5,1
+800020c8:	0007c703          	lbu	a4,0(a5)
+800020cc:	fe071ce3          	bnez	a4,800020c4 <strlen+0xc>
+800020d0:	40a78533          	sub	a0,a5,a0
 800020d4:	00008067          	ret
 800020d8:	00000513          	li	a0,0
 800020dc:	00008067          	ret
@@ -187,773 +188,780 @@ Disassembly of section .text:
 80002108 <memcmp>:
 80002108:	00b567b3          	or	a5,a0,a1
 8000210c:	0037f793          	andi	a5,a5,3
-80002110:	04079263          	bnez	a5,80002154 <memcmp+0x4c>
-80002114:	ffc67693          	andi	a3,a2,-4
-80002118:	00d506b3          	add	a3,a0,a3
-8000211c:	00050813          	mv	a6,a0
-80002120:	02d57a63          	bleu	a3,a0,80002154 <memcmp+0x4c>
-80002124:	00052703          	lw	a4,0(a0)
-80002128:	0005a783          	lw	a5,0(a1)
-8000212c:	00f70a63          	beq	a4,a5,80002140 <memcmp+0x38>
-80002130:	0240006f          	j	80002154 <memcmp+0x4c>
-80002134:	00052703          	lw	a4,0(a0)
-80002138:	0005a783          	lw	a5,0(a1)
-8000213c:	00f71863          	bne	a4,a5,8000214c <memcmp+0x44>
-80002140:	00450513          	addi	a0,a0,4
+80002110:	04079463          	bnez	a5,80002158 <memcmp+0x50>
+80002114:	ffc67813          	andi	a6,a2,-4
+80002118:	01050833          	add	a6,a0,a6
+8000211c:	03057e63          	bgeu	a0,a6,80002158 <memcmp+0x50>
+80002120:	0005a703          	lw	a4,0(a1)
+80002124:	00052783          	lw	a5,0(a0)
+80002128:	02f71863          	bne	a4,a5,80002158 <memcmp+0x50>
+8000212c:	00050793          	mv	a5,a0
+80002130:	0100006f          	j	80002140 <memcmp+0x38>
+80002134:	0007a683          	lw	a3,0(a5)
+80002138:	0005a703          	lw	a4,0(a1)
+8000213c:	00e69863          	bne	a3,a4,8000214c <memcmp+0x44>
+80002140:	00478793          	addi	a5,a5,4
 80002144:	00458593          	addi	a1,a1,4
-80002148:	fed566e3          	bltu	a0,a3,80002134 <memcmp+0x2c>
-8000214c:	41050833          	sub	a6,a0,a6
-80002150:	41060633          	sub	a2,a2,a6
-80002154:	00c58633          	add	a2,a1,a2
-80002158:	0140006f          	j	8000216c <memcmp+0x64>
-8000215c:	00158593          	addi	a1,a1,1
-80002160:	fff54783          	lbu	a5,-1(a0)
-80002164:	fff5c703          	lbu	a4,-1(a1)
-80002168:	00e79a63          	bne	a5,a4,8000217c <memcmp+0x74>
-8000216c:	00150513          	addi	a0,a0,1
-80002170:	fec596e3          	bne	a1,a2,8000215c <memcmp+0x54>
-80002174:	00000513          	li	a0,0
-80002178:	00008067          	ret
-8000217c:	40e78533          	sub	a0,a5,a4
-80002180:	00008067          	ret
+80002148:	ff07e6e3          	bltu	a5,a6,80002134 <memcmp+0x2c>
+8000214c:	40a78533          	sub	a0,a5,a0
+80002150:	40a60633          	sub	a2,a2,a0
+80002154:	00078513          	mv	a0,a5
+80002158:	00c58633          	add	a2,a1,a2
+8000215c:	0140006f          	j	80002170 <memcmp+0x68>
+80002160:	00158593          	addi	a1,a1,1
+80002164:	fff54783          	lbu	a5,-1(a0)
+80002168:	fff5c703          	lbu	a4,-1(a1)
+8000216c:	00e79a63          	bne	a5,a4,80002180 <memcmp+0x78>
+80002170:	00150513          	addi	a0,a0,1
+80002174:	fec596e3          	bne	a1,a2,80002160 <memcmp+0x58>
+80002178:	00000513          	li	a0,0
+8000217c:	00008067          	ret
+80002180:	40e78533          	sub	a0,a5,a4
+80002184:	00008067          	ret
 
-80002184 <strcpy>:
-80002184:	00050793          	mv	a5,a0
-80002188:	00158593          	addi	a1,a1,1
-8000218c:	fff5c703          	lbu	a4,-1(a1)
-80002190:	00178793          	addi	a5,a5,1
-80002194:	fee78fa3          	sb	a4,-1(a5)
-80002198:	fe0718e3          	bnez	a4,80002188 <strcpy+0x4>
-8000219c:	00008067          	ret
+80002188 <strcpy>:
+80002188:	00050793          	mv	a5,a0
+8000218c:	00158593          	addi	a1,a1,1
+80002190:	fff5c703          	lbu	a4,-1(a1)
+80002194:	00178793          	addi	a5,a5,1
+80002198:	fee78fa3          	sb	a4,-1(a5)
+8000219c:	fe0718e3          	bnez	a4,8000218c <strcpy+0x4>
+800021a0:	00008067          	ret
 
-800021a0 <atol>:
-800021a0:	00054783          	lbu	a5,0(a0)
-800021a4:	02000713          	li	a4,32
-800021a8:	00e79863          	bne	a5,a4,800021b8 <atol+0x18>
-800021ac:	00150513          	addi	a0,a0,1
-800021b0:	00054783          	lbu	a5,0(a0)
-800021b4:	fee78ce3          	beq	a5,a4,800021ac <atol+0xc>
-800021b8:	fd578713          	addi	a4,a5,-43
-800021bc:	0fd77713          	andi	a4,a4,253
-800021c0:	04070263          	beqz	a4,80002204 <atol+0x64>
-800021c4:	00054683          	lbu	a3,0(a0)
-800021c8:	00050793          	mv	a5,a0
-800021cc:	00000613          	li	a2,0
-800021d0:	04068863          	beqz	a3,80002220 <atol+0x80>
-800021d4:	00000513          	li	a0,0
-800021d8:	00178793          	addi	a5,a5,1
-800021dc:	fd068593          	addi	a1,a3,-48
-800021e0:	00251713          	slli	a4,a0,0x2
-800021e4:	0007c683          	lbu	a3,0(a5)
-800021e8:	00a70533          	add	a0,a4,a0
-800021ec:	00151513          	slli	a0,a0,0x1
-800021f0:	00a58533          	add	a0,a1,a0
-800021f4:	fe0692e3          	bnez	a3,800021d8 <atol+0x38>
-800021f8:	00060463          	beqz	a2,80002200 <atol+0x60>
-800021fc:	40a00533          	neg	a0,a0
-80002200:	00008067          	ret
-80002204:	00154683          	lbu	a3,1(a0)
-80002208:	fd378793          	addi	a5,a5,-45
-8000220c:	0017b613          	seqz	a2,a5
-80002210:	00150793          	addi	a5,a0,1
-80002214:	fc0690e3          	bnez	a3,800021d4 <atol+0x34>
-80002218:	00000513          	li	a0,0
-8000221c:	fddff06f          	j	800021f8 <atol+0x58>
-80002220:	00000513          	li	a0,0
-80002224:	00008067          	ret
+800021a4 <atol>:
+800021a4:	00054783          	lbu	a5,0(a0)
+800021a8:	02000713          	li	a4,32
+800021ac:	00e79863          	bne	a5,a4,800021bc <atol+0x18>
+800021b0:	00150513          	addi	a0,a0,1
+800021b4:	00054783          	lbu	a5,0(a0)
+800021b8:	fee78ce3          	beq	a5,a4,800021b0 <atol+0xc>
+800021bc:	fd578713          	addi	a4,a5,-43
+800021c0:	0fd77713          	andi	a4,a4,253
+800021c4:	04070263          	beqz	a4,80002208 <atol+0x64>
+800021c8:	00054683          	lbu	a3,0(a0)
+800021cc:	00050793          	mv	a5,a0
+800021d0:	00000613          	li	a2,0
+800021d4:	04068863          	beqz	a3,80002224 <atol+0x80>
+800021d8:	00000513          	li	a0,0
+800021dc:	00178793          	addi	a5,a5,1
+800021e0:	fd068593          	addi	a1,a3,-48
+800021e4:	00251713          	slli	a4,a0,0x2
+800021e8:	0007c683          	lbu	a3,0(a5)
+800021ec:	00a70533          	add	a0,a4,a0
+800021f0:	00151513          	slli	a0,a0,0x1
+800021f4:	00a58533          	add	a0,a1,a0
+800021f8:	fe0692e3          	bnez	a3,800021dc <atol+0x38>
+800021fc:	00060463          	beqz	a2,80002204 <atol+0x60>
+80002200:	40a00533          	neg	a0,a0
+80002204:	00008067          	ret
+80002208:	00154683          	lbu	a3,1(a0)
+8000220c:	fd378793          	addi	a5,a5,-45
+80002210:	0017b613          	seqz	a2,a5
+80002214:	00150793          	addi	a5,a0,1
+80002218:	fc0690e3          	bnez	a3,800021d8 <atol+0x34>
+8000221c:	00000513          	li	a0,0
+80002220:	fddff06f          	j	800021fc <atol+0x58>
+80002224:	00000513          	li	a0,0
+80002228:	00008067          	ret
 
-80002228 <terminate>:
-80002228:	fffff697          	auipc	a3,0xfffff
-8000222c:	dd868693          	addi	a3,a3,-552 # 80001000 <tohost>
-80002230:	0006a703          	lw	a4,0(a3)
-80002234:	0046a783          	lw	a5,4(a3)
-80002238:	00050813          	mv	a6,a0
-8000223c:	41f55893          	srai	a7,a0,0x1f
-80002240:	00f76733          	or	a4,a4,a5
-80002244:	02070663          	beqz	a4,80002270 <terminate+0x48>
-80002248:	fffff617          	auipc	a2,0xfffff
-8000224c:	df860613          	addi	a2,a2,-520 # 80001040 <fromhost>
-80002250:	00000713          	li	a4,0
-80002254:	00e62023          	sw	a4,0(a2)
-80002258:	00000793          	li	a5,0
-8000225c:	00f62223          	sw	a5,4(a2)
-80002260:	0006a703          	lw	a4,0(a3)
-80002264:	0046a783          	lw	a5,4(a3)
-80002268:	00f76733          	or	a4,a4,a5
-8000226c:	fe0712e3          	bnez	a4,80002250 <terminate+0x28>
-80002270:	0106a023          	sw	a6,0(a3)
-80002274:	0116a223          	sw	a7,4(a3)
-80002278:	0000006f          	j	80002278 <terminate+0x50>
+8000222c <terminate>:
+8000222c:	fffff697          	auipc	a3,0xfffff
+80002230:	dd468693          	addi	a3,a3,-556 # 80001000 <tohost>
+80002234:	0006a703          	lw	a4,0(a3)
+80002238:	0046a783          	lw	a5,4(a3)
+8000223c:	00050813          	mv	a6,a0
+80002240:	41f55893          	srai	a7,a0,0x1f
+80002244:	00f76733          	or	a4,a4,a5
+80002248:	02070663          	beqz	a4,80002274 <terminate+0x48>
+8000224c:	fffff617          	auipc	a2,0xfffff
+80002250:	df460613          	addi	a2,a2,-524 # 80001040 <fromhost>
+80002254:	00000713          	li	a4,0
+80002258:	00e62023          	sw	a4,0(a2)
+8000225c:	00000793          	li	a5,0
+80002260:	00f62223          	sw	a5,4(a2)
+80002264:	0006a703          	lw	a4,0(a3)
+80002268:	0046a783          	lw	a5,4(a3)
+8000226c:	00f76733          	or	a4,a4,a5
+80002270:	fe0712e3          	bnez	a4,80002254 <terminate+0x28>
+80002274:	0106a023          	sw	a6,0(a3)
+80002278:	0116a223          	sw	a7,4(a3)
+8000227c:	0000006f          	j	8000227c <terminate+0x50>
 
-8000227c <wtf>:
-8000227c:	ff010113          	addi	sp,sp,-16
-80002280:	34900513          	li	a0,841
-80002284:	00112623          	sw	ra,12(sp)
-80002288:	fa1ff0ef          	jal	ra,80002228 <terminate>
+80002280 <wtf>:
+80002280:	ff010113          	addi	sp,sp,-16
+80002284:	34900513          	li	a0,841
+80002288:	00112623          	sw	ra,12(sp)
+8000228c:	fa1ff0ef          	jal	ra,8000222c <terminate>
 
-8000228c <printhex>:
-8000228c:	fe010113          	addi	sp,sp,-32
-80002290:	01b10793          	addi	a5,sp,27
-80002294:	00b10e93          	addi	t4,sp,11
-80002298:	00900e13          	li	t3,9
-8000229c:	00f57693          	andi	a3,a0,15
-800022a0:	01c59313          	slli	t1,a1,0x1c
-800022a4:	00455513          	srli	a0,a0,0x4
-800022a8:	05700613          	li	a2,87
-800022ac:	0ff6f713          	andi	a4,a3,255
-800022b0:	00de6463          	bltu	t3,a3,800022b8 <printhex+0x2c>
-800022b4:	03000613          	li	a2,48
-800022b8:	00c70733          	add	a4,a4,a2
-800022bc:	00e78023          	sb	a4,0(a5)
-800022c0:	fff78793          	addi	a5,a5,-1
-800022c4:	00a36533          	or	a0,t1,a0
-800022c8:	0045d593          	srli	a1,a1,0x4
-800022cc:	fdd798e3          	bne	a5,t4,8000229c <printhex+0x10>
-800022d0:	00c14583          	lbu	a1,12(sp)
-800022d4:	00010e23          	sb	zero,28(sp)
-800022d8:	06058263          	beqz	a1,8000233c <printhex+0xb0>
-800022dc:	00c10513          	addi	a0,sp,12
-800022e0:	fffff697          	auipc	a3,0xfffff
-800022e4:	d2068693          	addi	a3,a3,-736 # 80001000 <tohost>
-800022e8:	fffff617          	auipc	a2,0xfffff
-800022ec:	d5860613          	addi	a2,a2,-680 # 80001040 <fromhost>
-800022f0:	0006a703          	lw	a4,0(a3)
-800022f4:	0046a783          	lw	a5,4(a3)
-800022f8:	00058813          	mv	a6,a1
-800022fc:	00150513          	addi	a0,a0,1
-80002300:	00f76733          	or	a4,a4,a5
-80002304:	010108b7          	lui	a7,0x1010
-80002308:	02070263          	beqz	a4,8000232c <printhex+0xa0>
-8000230c:	00000713          	li	a4,0
-80002310:	00e62023          	sw	a4,0(a2)
-80002314:	00000793          	li	a5,0
-80002318:	00f62223          	sw	a5,4(a2)
-8000231c:	0006a703          	lw	a4,0(a3)
-80002320:	0046a783          	lw	a5,4(a3)
-80002324:	00f76733          	or	a4,a4,a5
-80002328:	fe0712e3          	bnez	a4,8000230c <printhex+0x80>
-8000232c:	00054583          	lbu	a1,0(a0)
-80002330:	0106a023          	sw	a6,0(a3)
-80002334:	0116a223          	sw	a7,4(a3)
-80002338:	fa059ce3          	bnez	a1,800022f0 <printhex+0x64>
-8000233c:	02010113          	addi	sp,sp,32
-80002340:	00008067          	ret
+80002290 <printhex>:
+80002290:	fe010113          	addi	sp,sp,-32
+80002294:	00c10613          	addi	a2,sp,12
+80002298:	01b10793          	addi	a5,sp,27
+8000229c:	00900e93          	li	t4,9
+800022a0:	0080006f          	j	800022a8 <printhex+0x18>
+800022a4:	00070793          	mv	a5,a4
+800022a8:	00f57693          	andi	a3,a0,15
+800022ac:	01c59e13          	slli	t3,a1,0x1c
+800022b0:	00455513          	srli	a0,a0,0x4
+800022b4:	05700313          	li	t1,87
+800022b8:	0ff6f713          	andi	a4,a3,255
+800022bc:	00dee463          	bltu	t4,a3,800022c4 <printhex+0x34>
+800022c0:	03000313          	li	t1,48
+800022c4:	00670733          	add	a4,a4,t1
+800022c8:	00e78023          	sb	a4,0(a5)
+800022cc:	00ae6533          	or	a0,t3,a0
+800022d0:	fff78713          	addi	a4,a5,-1
+800022d4:	0045d593          	srli	a1,a1,0x4
+800022d8:	fcf616e3          	bne	a2,a5,800022a4 <printhex+0x14>
+800022dc:	00c14503          	lbu	a0,12(sp)
+800022e0:	00010e23          	sb	zero,28(sp)
+800022e4:	06050263          	beqz	a0,80002348 <printhex+0xb8>
+800022e8:	00060593          	mv	a1,a2
+800022ec:	fffff697          	auipc	a3,0xfffff
+800022f0:	d1468693          	addi	a3,a3,-748 # 80001000 <tohost>
+800022f4:	fffff617          	auipc	a2,0xfffff
+800022f8:	d4c60613          	addi	a2,a2,-692 # 80001040 <fromhost>
+800022fc:	0006a703          	lw	a4,0(a3)
+80002300:	0046a783          	lw	a5,4(a3)
+80002304:	00050813          	mv	a6,a0
+80002308:	00158593          	addi	a1,a1,1
+8000230c:	00f76733          	or	a4,a4,a5
+80002310:	010108b7          	lui	a7,0x1010
+80002314:	02070263          	beqz	a4,80002338 <printhex+0xa8>
+80002318:	00000713          	li	a4,0
+8000231c:	00e62023          	sw	a4,0(a2)
+80002320:	00000793          	li	a5,0
+80002324:	00f62223          	sw	a5,4(a2)
+80002328:	0006a703          	lw	a4,0(a3)
+8000232c:	0046a783          	lw	a5,4(a3)
+80002330:	00f76733          	or	a4,a4,a5
+80002334:	fe0712e3          	bnez	a4,80002318 <printhex+0x88>
+80002338:	0005c503          	lbu	a0,0(a1)
+8000233c:	0106a023          	sw	a6,0(a3)
+80002340:	0116a223          	sw	a7,4(a3)
+80002344:	fa051ce3          	bnez	a0,800022fc <printhex+0x6c>
+80002348:	02010113          	addi	sp,sp,32
+8000234c:	00008067          	ret
 
-80002344 <handle_fault>:
-80002344:	ff010113          	addi	sp,sp,-16
-80002348:	fffff6b7          	lui	a3,0xfffff
-8000234c:	00112623          	sw	ra,12(sp)
-80002350:	00812423          	sw	s0,8(sp)
-80002354:	00912223          	sw	s1,4(sp)
-80002358:	00d50733          	add	a4,a0,a3
-8000235c:	0003e7b7          	lui	a5,0x3e
-80002360:	16f77263          	bleu	a5,a4,800024c4 <handle_fault+0x180>
-80002364:	00c55613          	srli	a2,a0,0xc
-80002368:	40060e13          	addi	t3,a2,1024
-8000236c:	00002317          	auipc	t1,0x2
-80002370:	c9430313          	addi	t1,t1,-876 # 80004000 <pt>
-80002374:	002e1793          	slli	a5,t3,0x2
-80002378:	00f307b3          	add	a5,t1,a5
-8000237c:	0007a703          	lw	a4,0(a5) # 3e000 <_start-0x7ffc2000>
-80002380:	00d57533          	and	a0,a0,a3
-80002384:	0e071863          	bnez	a4,80002474 <handle_fault+0x130>
-80002388:	00004797          	auipc	a5,0x4
-8000238c:	06c78793          	addi	a5,a5,108 # 800063f4 <freelist_head>
-80002390:	0007a583          	lw	a1,0(a5)
-80002394:	1a058063          	beqz	a1,80002534 <handle_fault+0x1f0>
-80002398:	0045a783          	lw	a5,4(a1)
-8000239c:	00004717          	auipc	a4,0x4
-800023a0:	05470713          	addi	a4,a4,84 # 800063f0 <freelist_tail>
-800023a4:	00072703          	lw	a4,0(a4)
-800023a8:	00004697          	auipc	a3,0x4
-800023ac:	04f6a623          	sw	a5,76(a3) # 800063f4 <freelist_head>
-800023b0:	10e78463          	beq	a5,a4,800024b8 <handle_fault+0x174>
-800023b4:	0005a703          	lw	a4,0(a1)
-800023b8:	002e1793          	slli	a5,t3,0x2
-800023bc:	00f307b3          	add	a5,t1,a5
-800023c0:	00c75713          	srli	a4,a4,0xc
-800023c4:	00a71713          	slli	a4,a4,0xa
-800023c8:	0df76e93          	ori	t4,a4,223
-800023cc:	01f76693          	ori	a3,a4,31
-800023d0:	01d7a023          	sw	t4,0(a5)
-800023d4:	12050073          	sfence.vma	a0
-800023d8:	00004717          	auipc	a4,0x4
-800023dc:	e2070713          	addi	a4,a4,-480 # 800061f8 <user_mapping>
-800023e0:	00361793          	slli	a5,a2,0x3
-800023e4:	00f707b3          	add	a5,a4,a5
-800023e8:	0007a703          	lw	a4,0(a5)
-800023ec:	1a071a63          	bnez	a4,800025a0 <handle_fault+0x25c>
-800023f0:	0005a703          	lw	a4,0(a1)
-800023f4:	00e7a023          	sw	a4,0(a5)
-800023f8:	0045a703          	lw	a4,4(a1)
-800023fc:	00e7a223          	sw	a4,4(a5)
-80002400:	000407b7          	lui	a5,0x40
-80002404:	1007a5f3          	csrrs	a1,sstatus,a5
-80002408:	ffc007b7          	lui	a5,0xffc00
-8000240c:	00f507b3          	add	a5,a0,a5
-80002410:	00001637          	lui	a2,0x1
-80002414:	00050713          	mv	a4,a0
-80002418:	00c78633          	add	a2,a5,a2
-8000241c:	0007af03          	lw	t5,0(a5) # ffc00000 <_end+0x7fbf9c08>
-80002420:	0047ae83          	lw	t4,4(a5)
-80002424:	0087a883          	lw	a7,8(a5)
-80002428:	00c7a803          	lw	a6,12(a5)
-8000242c:	01e72023          	sw	t5,0(a4)
-80002430:	01d72223          	sw	t4,4(a4)
-80002434:	01172423          	sw	a7,8(a4)
-80002438:	01072623          	sw	a6,12(a4)
-8000243c:	01078793          	addi	a5,a5,16
-80002440:	01070713          	addi	a4,a4,16
-80002444:	fcc79ce3          	bne	a5,a2,8000241c <handle_fault+0xd8>
-80002448:	10059073          	csrw	sstatus,a1
-8000244c:	002e1e13          	slli	t3,t3,0x2
-80002450:	01c30333          	add	t1,t1,t3
-80002454:	00d32023          	sw	a3,0(t1)
-80002458:	12050073          	sfence.vma	a0
-8000245c:	0000100f          	fence.i
-80002460:	00c12083          	lw	ra,12(sp)
-80002464:	00812403          	lw	s0,8(sp)
-80002468:	00412483          	lw	s1,4(sp)
-8000246c:	01010113          	addi	sp,sp,16
-80002470:	00008067          	ret
-80002474:	04077693          	andi	a3,a4,64
-80002478:	02069263          	bnez	a3,8000249c <handle_fault+0x158>
-8000247c:	04076713          	ori	a4,a4,64
-80002480:	00e7a023          	sw	a4,0(a5)
-80002484:	12050073          	sfence.vma	a0
-80002488:	00c12083          	lw	ra,12(sp)
-8000248c:	00812403          	lw	s0,8(sp)
-80002490:	00412483          	lw	s1,4(sp)
-80002494:	01010113          	addi	sp,sp,16
-80002498:	00008067          	ret
-8000249c:	08077693          	andi	a3,a4,128
-800024a0:	16069663          	bnez	a3,8000260c <handle_fault+0x2c8>
-800024a4:	00f00693          	li	a3,15
-800024a8:	16d59263          	bne	a1,a3,8000260c <handle_fault+0x2c8>
-800024ac:	08076713          	ori	a4,a4,128
-800024b0:	00e7a023          	sw	a4,0(a5)
-800024b4:	fd1ff06f          	j	80002484 <handle_fault+0x140>
-800024b8:	00004797          	auipc	a5,0x4
-800024bc:	f207ac23          	sw	zero,-200(a5) # 800063f0 <freelist_tail>
-800024c0:	ef5ff06f          	j	800023b4 <handle_fault+0x70>
-800024c4:	04100513          	li	a0,65
-800024c8:	00000597          	auipc	a1,0x0
-800024cc:	7cc58593          	addi	a1,a1,1996 # 80002c94 <pass+0xc>
-800024d0:	fffff697          	auipc	a3,0xfffff
-800024d4:	b3068693          	addi	a3,a3,-1232 # 80001000 <tohost>
-800024d8:	fffff617          	auipc	a2,0xfffff
-800024dc:	b6860613          	addi	a2,a2,-1176 # 80001040 <fromhost>
-800024e0:	0006a703          	lw	a4,0(a3)
-800024e4:	0046a783          	lw	a5,4(a3)
-800024e8:	00050313          	mv	t1,a0
-800024ec:	00158593          	addi	a1,a1,1
-800024f0:	00f76733          	or	a4,a4,a5
-800024f4:	010103b7          	lui	t2,0x1010
-800024f8:	02070263          	beqz	a4,8000251c <handle_fault+0x1d8>
-800024fc:	00000793          	li	a5,0
-80002500:	00f62023          	sw	a5,0(a2)
-80002504:	00000813          	li	a6,0
-80002508:	01062223          	sw	a6,4(a2)
-8000250c:	0006a703          	lw	a4,0(a3)
-80002510:	0046a783          	lw	a5,4(a3)
-80002514:	00f76733          	or	a4,a4,a5
-80002518:	fe0712e3          	bnez	a4,800024fc <handle_fault+0x1b8>
-8000251c:	0005c503          	lbu	a0,0(a1)
-80002520:	0066a023          	sw	t1,0(a3)
-80002524:	0076a223          	sw	t2,4(a3)
-80002528:	fa051ce3          	bnez	a0,800024e0 <handle_fault+0x19c>
-8000252c:	00300513          	li	a0,3
-80002530:	cf9ff0ef          	jal	ra,80002228 <terminate>
-80002534:	04100513          	li	a0,65
-80002538:	00000597          	auipc	a1,0x0
-8000253c:	7e858593          	addi	a1,a1,2024 # 80002d20 <pass+0x98>
-80002540:	fffff697          	auipc	a3,0xfffff
-80002544:	ac068693          	addi	a3,a3,-1344 # 80001000 <tohost>
-80002548:	fffff617          	auipc	a2,0xfffff
-8000254c:	af860613          	addi	a2,a2,-1288 # 80001040 <fromhost>
-80002550:	0006a703          	lw	a4,0(a3)
-80002554:	0046a783          	lw	a5,4(a3)
-80002558:	00050f13          	mv	t5,a0
-8000255c:	00158593          	addi	a1,a1,1
-80002560:	00f76733          	or	a4,a4,a5
-80002564:	01010fb7          	lui	t6,0x1010
-80002568:	02070263          	beqz	a4,8000258c <handle_fault+0x248>
-8000256c:	00000793          	li	a5,0
-80002570:	00f62023          	sw	a5,0(a2)
-80002574:	00000813          	li	a6,0
-80002578:	01062223          	sw	a6,4(a2)
-8000257c:	0006a703          	lw	a4,0(a3)
-80002580:	0046a783          	lw	a5,4(a3)
-80002584:	00f76733          	or	a4,a4,a5
-80002588:	fe0712e3          	bnez	a4,8000256c <handle_fault+0x228>
-8000258c:	0005c503          	lbu	a0,0(a1)
-80002590:	01e6a023          	sw	t5,0(a3)
-80002594:	01f6a223          	sw	t6,4(a3)
-80002598:	fa051ce3          	bnez	a0,80002550 <handle_fault+0x20c>
-8000259c:	f91ff06f          	j	8000252c <handle_fault+0x1e8>
-800025a0:	04100513          	li	a0,65
-800025a4:	00000597          	auipc	a1,0x0
-800025a8:	79458593          	addi	a1,a1,1940 # 80002d38 <pass+0xb0>
-800025ac:	fffff697          	auipc	a3,0xfffff
-800025b0:	a5468693          	addi	a3,a3,-1452 # 80001000 <tohost>
-800025b4:	fffff617          	auipc	a2,0xfffff
-800025b8:	a8c60613          	addi	a2,a2,-1396 # 80001040 <fromhost>
-800025bc:	0006a703          	lw	a4,0(a3)
-800025c0:	0046a783          	lw	a5,4(a3)
-800025c4:	00050813          	mv	a6,a0
-800025c8:	00158593          	addi	a1,a1,1
-800025cc:	00f76733          	or	a4,a4,a5
-800025d0:	010108b7          	lui	a7,0x1010
-800025d4:	02070263          	beqz	a4,800025f8 <handle_fault+0x2b4>
-800025d8:	00000713          	li	a4,0
-800025dc:	00e62023          	sw	a4,0(a2)
-800025e0:	00000793          	li	a5,0
-800025e4:	00f62223          	sw	a5,4(a2)
-800025e8:	0006a703          	lw	a4,0(a3)
-800025ec:	0046a783          	lw	a5,4(a3)
-800025f0:	00f76733          	or	a4,a4,a5
-800025f4:	fe0712e3          	bnez	a4,800025d8 <handle_fault+0x294>
-800025f8:	0005c503          	lbu	a0,0(a1)
-800025fc:	0106a023          	sw	a6,0(a3)
-80002600:	0116a223          	sw	a7,4(a3)
-80002604:	fa051ce3          	bnez	a0,800025bc <handle_fault+0x278>
-80002608:	f25ff06f          	j	8000252c <handle_fault+0x1e8>
-8000260c:	04100793          	li	a5,65
-80002610:	00000597          	auipc	a1,0x0
-80002614:	6c858593          	addi	a1,a1,1736 # 80002cd8 <pass+0x50>
-80002618:	fffff697          	auipc	a3,0xfffff
-8000261c:	9e868693          	addi	a3,a3,-1560 # 80001000 <tohost>
-80002620:	fffff617          	auipc	a2,0xfffff
-80002624:	a2060613          	addi	a2,a2,-1504 # 80001040 <fromhost>
-80002628:	0006a803          	lw	a6,0(a3)
-8000262c:	0046a883          	lw	a7,4(a3)
-80002630:	00078413          	mv	s0,a5
-80002634:	00158593          	addi	a1,a1,1
-80002638:	01186833          	or	a6,a6,a7
-8000263c:	010104b7          	lui	s1,0x1010
-80002640:	02080263          	beqz	a6,80002664 <handle_fault+0x320>
-80002644:	00000793          	li	a5,0
-80002648:	00f62023          	sw	a5,0(a2)
-8000264c:	00000813          	li	a6,0
-80002650:	01062223          	sw	a6,4(a2)
-80002654:	0006a703          	lw	a4,0(a3)
-80002658:	0046a783          	lw	a5,4(a3)
-8000265c:	00f76733          	or	a4,a4,a5
-80002660:	fe0712e3          	bnez	a4,80002644 <handle_fault+0x300>
-80002664:	0005c783          	lbu	a5,0(a1)
-80002668:	0086a023          	sw	s0,0(a3)
-8000266c:	0096a223          	sw	s1,4(a3)
-80002670:	fa079ce3          	bnez	a5,80002628 <handle_fault+0x2e4>
-80002674:	eb9ff06f          	j	8000252c <handle_fault+0x1e8>
+80002350 <handle_fault>:
+80002350:	ff010113          	addi	sp,sp,-16
+80002354:	fffff637          	lui	a2,0xfffff
+80002358:	00112623          	sw	ra,12(sp)
+8000235c:	00812423          	sw	s0,8(sp)
+80002360:	00912223          	sw	s1,4(sp)
+80002364:	00c50733          	add	a4,a0,a2
+80002368:	0003e7b7          	lui	a5,0x3e
+8000236c:	16f77463          	bgeu	a4,a5,800024d4 <handle_fault+0x184>
+80002370:	00c55693          	srli	a3,a0,0xc
+80002374:	40068e13          	addi	t3,a3,1024
+80002378:	00002317          	auipc	t1,0x2
+8000237c:	c8830313          	addi	t1,t1,-888 # 80004000 <pt>
+80002380:	002e1793          	slli	a5,t3,0x2
+80002384:	00f307b3          	add	a5,t1,a5
+80002388:	0007a703          	lw	a4,0(a5) # 3e000 <_start-0x7ffc2000>
+8000238c:	00c57533          	and	a0,a0,a2
+80002390:	0e071863          	bnez	a4,80002480 <handle_fault+0x130>
+80002394:	00004797          	auipc	a5,0x4
+80002398:	06078793          	addi	a5,a5,96 # 800063f4 <freelist_head>
+8000239c:	0007a583          	lw	a1,0(a5)
+800023a0:	20058863          	beqz	a1,800025b0 <handle_fault+0x260>
+800023a4:	0045a783          	lw	a5,4(a1)
+800023a8:	00004717          	auipc	a4,0x4
+800023ac:	04870713          	addi	a4,a4,72 # 800063f0 <freelist_tail>
+800023b0:	00072703          	lw	a4,0(a4)
+800023b4:	00004617          	auipc	a2,0x4
+800023b8:	04f62023          	sw	a5,64(a2) # 800063f4 <freelist_head>
+800023bc:	10e78663          	beq	a5,a4,800024c8 <handle_fault+0x178>
+800023c0:	0005a703          	lw	a4,0(a1)
+800023c4:	002e1793          	slli	a5,t3,0x2
+800023c8:	00f307b3          	add	a5,t1,a5
+800023cc:	00c75713          	srli	a4,a4,0xc
+800023d0:	00a71713          	slli	a4,a4,0xa
+800023d4:	0df76e93          	ori	t4,a4,223
+800023d8:	01f76613          	ori	a2,a4,31
+800023dc:	01d7a023          	sw	t4,0(a5)
+800023e0:	12050073          	sfence.vma	a0
+800023e4:	00004797          	auipc	a5,0x4
+800023e8:	e1478793          	addi	a5,a5,-492 # 800061f8 <user_mapping>
+800023ec:	00369693          	slli	a3,a3,0x3
+800023f0:	00d786b3          	add	a3,a5,a3
+800023f4:	0006a783          	lw	a5,0(a3)
+800023f8:	22079263          	bnez	a5,8000261c <handle_fault+0x2cc>
+800023fc:	0005a783          	lw	a5,0(a1)
+80002400:	00f6a023          	sw	a5,0(a3)
+80002404:	0045a783          	lw	a5,4(a1)
+80002408:	000405b7          	lui	a1,0x40
+8000240c:	00f6a223          	sw	a5,4(a3)
+80002410:	1005a5f3          	csrrs	a1,sstatus,a1
+80002414:	ffc007b7          	lui	a5,0xffc00
+80002418:	00f507b3          	add	a5,a0,a5
+8000241c:	000016b7          	lui	a3,0x1
+80002420:	00050713          	mv	a4,a0
+80002424:	00d786b3          	add	a3,a5,a3
+80002428:	0007af03          	lw	t5,0(a5) # ffc00000 <_end+0x7fbf9c08>
+8000242c:	0047ae83          	lw	t4,4(a5)
+80002430:	0087a883          	lw	a7,8(a5)
+80002434:	00c7a803          	lw	a6,12(a5)
+80002438:	01e72023          	sw	t5,0(a4)
+8000243c:	01d72223          	sw	t4,4(a4)
+80002440:	01172423          	sw	a7,8(a4)
+80002444:	01072623          	sw	a6,12(a4)
+80002448:	01078793          	addi	a5,a5,16
+8000244c:	01070713          	addi	a4,a4,16
+80002450:	fcd79ce3          	bne	a5,a3,80002428 <handle_fault+0xd8>
+80002454:	10059073          	csrw	sstatus,a1
+80002458:	002e1793          	slli	a5,t3,0x2
+8000245c:	00f307b3          	add	a5,t1,a5
+80002460:	00c7a023          	sw	a2,0(a5)
+80002464:	12050073          	sfence.vma	a0
+80002468:	0000100f          	fence.i
+8000246c:	00c12083          	lw	ra,12(sp)
+80002470:	00812403          	lw	s0,8(sp)
+80002474:	00412483          	lw	s1,4(sp)
+80002478:	01010113          	addi	sp,sp,16
+8000247c:	00008067          	ret
+80002480:	04077693          	andi	a3,a4,64
+80002484:	02068a63          	beqz	a3,800024b8 <handle_fault+0x168>
+80002488:	08077693          	andi	a3,a4,128
+8000248c:	0a069c63          	bnez	a3,80002544 <handle_fault+0x1f4>
+80002490:	00f00693          	li	a3,15
+80002494:	0ad59863          	bne	a1,a3,80002544 <handle_fault+0x1f4>
+80002498:	08076713          	ori	a4,a4,128
+8000249c:	00e7a023          	sw	a4,0(a5)
+800024a0:	12050073          	sfence.vma	a0
+800024a4:	00c12083          	lw	ra,12(sp)
+800024a8:	00812403          	lw	s0,8(sp)
+800024ac:	00412483          	lw	s1,4(sp)
+800024b0:	01010113          	addi	sp,sp,16
+800024b4:	00008067          	ret
+800024b8:	04076713          	ori	a4,a4,64
+800024bc:	00e7a023          	sw	a4,0(a5)
+800024c0:	12050073          	sfence.vma	a0
+800024c4:	fe1ff06f          	j	800024a4 <handle_fault+0x154>
+800024c8:	00004797          	auipc	a5,0x4
+800024cc:	f207a423          	sw	zero,-216(a5) # 800063f0 <freelist_tail>
+800024d0:	ef1ff06f          	j	800023c0 <handle_fault+0x70>
+800024d4:	04100513          	li	a0,65
+800024d8:	00000597          	auipc	a1,0x0
+800024dc:	7d058593          	addi	a1,a1,2000 # 80002ca8 <pass+0xc>
+800024e0:	fffff697          	auipc	a3,0xfffff
+800024e4:	b2068693          	addi	a3,a3,-1248 # 80001000 <tohost>
+800024e8:	fffff617          	auipc	a2,0xfffff
+800024ec:	b5860613          	addi	a2,a2,-1192 # 80001040 <fromhost>
+800024f0:	0006a703          	lw	a4,0(a3)
+800024f4:	0046a783          	lw	a5,4(a3)
+800024f8:	00050313          	mv	t1,a0
+800024fc:	00158593          	addi	a1,a1,1
+80002500:	00f76733          	or	a4,a4,a5
+80002504:	010103b7          	lui	t2,0x1010
+80002508:	02070263          	beqz	a4,8000252c <handle_fault+0x1dc>
+8000250c:	00000793          	li	a5,0
+80002510:	00f62023          	sw	a5,0(a2)
+80002514:	00000813          	li	a6,0
+80002518:	01062223          	sw	a6,4(a2)
+8000251c:	0006a703          	lw	a4,0(a3)
+80002520:	0046a783          	lw	a5,4(a3)
+80002524:	00f76733          	or	a4,a4,a5
+80002528:	fe0712e3          	bnez	a4,8000250c <handle_fault+0x1bc>
+8000252c:	0005c503          	lbu	a0,0(a1)
+80002530:	0066a023          	sw	t1,0(a3)
+80002534:	0076a223          	sw	t2,4(a3)
+80002538:	fa051ce3          	bnez	a0,800024f0 <handle_fault+0x1a0>
+8000253c:	00300513          	li	a0,3
+80002540:	cedff0ef          	jal	ra,8000222c <terminate>
+80002544:	04100513          	li	a0,65
+80002548:	00000597          	auipc	a1,0x0
+8000254c:	7a458593          	addi	a1,a1,1956 # 80002cec <pass+0x50>
+80002550:	fffff697          	auipc	a3,0xfffff
+80002554:	ab068693          	addi	a3,a3,-1360 # 80001000 <tohost>
+80002558:	fffff617          	auipc	a2,0xfffff
+8000255c:	ae860613          	addi	a2,a2,-1304 # 80001040 <fromhost>
+80002560:	0006a703          	lw	a4,0(a3)
+80002564:	0046a783          	lw	a5,4(a3)
+80002568:	00050f13          	mv	t5,a0
+8000256c:	00158593          	addi	a1,a1,1
+80002570:	00f76733          	or	a4,a4,a5
+80002574:	01010fb7          	lui	t6,0x1010
+80002578:	02070263          	beqz	a4,8000259c <handle_fault+0x24c>
+8000257c:	00000793          	li	a5,0
+80002580:	00f62023          	sw	a5,0(a2)
+80002584:	00000813          	li	a6,0
+80002588:	01062223          	sw	a6,4(a2)
+8000258c:	0006a703          	lw	a4,0(a3)
+80002590:	0046a783          	lw	a5,4(a3)
+80002594:	00f76733          	or	a4,a4,a5
+80002598:	fe0712e3          	bnez	a4,8000257c <handle_fault+0x22c>
+8000259c:	0005c503          	lbu	a0,0(a1)
+800025a0:	01e6a023          	sw	t5,0(a3)
+800025a4:	01f6a223          	sw	t6,4(a3)
+800025a8:	fa051ce3          	bnez	a0,80002560 <handle_fault+0x210>
+800025ac:	f91ff06f          	j	8000253c <handle_fault+0x1ec>
+800025b0:	04100513          	li	a0,65
+800025b4:	00000597          	auipc	a1,0x0
+800025b8:	78058593          	addi	a1,a1,1920 # 80002d34 <pass+0x98>
+800025bc:	fffff697          	auipc	a3,0xfffff
+800025c0:	a4468693          	addi	a3,a3,-1468 # 80001000 <tohost>
+800025c4:	fffff617          	auipc	a2,0xfffff
+800025c8:	a7c60613          	addi	a2,a2,-1412 # 80001040 <fromhost>
+800025cc:	0006a703          	lw	a4,0(a3)
+800025d0:	0046a783          	lw	a5,4(a3)
+800025d4:	00050413          	mv	s0,a0
+800025d8:	00158593          	addi	a1,a1,1
+800025dc:	00f76733          	or	a4,a4,a5
+800025e0:	010104b7          	lui	s1,0x1010
+800025e4:	02070263          	beqz	a4,80002608 <handle_fault+0x2b8>
+800025e8:	00000793          	li	a5,0
+800025ec:	00f62023          	sw	a5,0(a2)
+800025f0:	00000813          	li	a6,0
+800025f4:	01062223          	sw	a6,4(a2)
+800025f8:	0006a703          	lw	a4,0(a3)
+800025fc:	0046a783          	lw	a5,4(a3)
+80002600:	00f76733          	or	a4,a4,a5
+80002604:	fe0712e3          	bnez	a4,800025e8 <handle_fault+0x298>
+80002608:	0005c503          	lbu	a0,0(a1)
+8000260c:	0086a023          	sw	s0,0(a3)
+80002610:	0096a223          	sw	s1,4(a3)
+80002614:	fa051ce3          	bnez	a0,800025cc <handle_fault+0x27c>
+80002618:	f25ff06f          	j	8000253c <handle_fault+0x1ec>
+8000261c:	04100513          	li	a0,65
+80002620:	00000597          	auipc	a1,0x0
+80002624:	72c58593          	addi	a1,a1,1836 # 80002d4c <pass+0xb0>
+80002628:	fffff697          	auipc	a3,0xfffff
+8000262c:	9d868693          	addi	a3,a3,-1576 # 80001000 <tohost>
+80002630:	fffff617          	auipc	a2,0xfffff
+80002634:	a1060613          	addi	a2,a2,-1520 # 80001040 <fromhost>
+80002638:	0006a703          	lw	a4,0(a3)
+8000263c:	0046a783          	lw	a5,4(a3)
+80002640:	00050813          	mv	a6,a0
+80002644:	00158593          	addi	a1,a1,1
+80002648:	00f76733          	or	a4,a4,a5
+8000264c:	010108b7          	lui	a7,0x1010
+80002650:	02070263          	beqz	a4,80002674 <handle_fault+0x324>
+80002654:	00000713          	li	a4,0
+80002658:	00e62023          	sw	a4,0(a2)
+8000265c:	00000793          	li	a5,0
+80002660:	00f62223          	sw	a5,4(a2)
+80002664:	0006a703          	lw	a4,0(a3)
+80002668:	0046a783          	lw	a5,4(a3)
+8000266c:	00f76733          	or	a4,a4,a5
+80002670:	fe0712e3          	bnez	a4,80002654 <handle_fault+0x304>
+80002674:	0005c503          	lbu	a0,0(a1)
+80002678:	0106a023          	sw	a6,0(a3)
+8000267c:	0116a223          	sw	a7,4(a3)
+80002680:	fa051ce3          	bnez	a0,80002638 <handle_fault+0x2e8>
+80002684:	eb9ff06f          	j	8000253c <handle_fault+0x1ec>
 
-80002678 <handle_trap>:
-80002678:	08c52583          	lw	a1,140(a0)
-8000267c:	fb010113          	addi	sp,sp,-80
-80002680:	03412c23          	sw	s4,56(sp)
-80002684:	04112623          	sw	ra,76(sp)
-80002688:	04812423          	sw	s0,72(sp)
-8000268c:	04912223          	sw	s1,68(sp)
-80002690:	05212023          	sw	s2,64(sp)
-80002694:	03312e23          	sw	s3,60(sp)
-80002698:	03512a23          	sw	s5,52(sp)
-8000269c:	03612823          	sw	s6,48(sp)
-800026a0:	03712623          	sw	s7,44(sp)
-800026a4:	03812423          	sw	s8,40(sp)
-800026a8:	03912223          	sw	s9,36(sp)
-800026ac:	03a12023          	sw	s10,32(sp)
-800026b0:	01b12e23          	sw	s11,28(sp)
-800026b4:	00800793          	li	a5,8
-800026b8:	00050a13          	mv	s4,a0
-800026bc:	16f58663          	beq	a1,a5,80002828 <handle_trap+0x1b0>
-800026c0:	00200793          	li	a5,2
-800026c4:	06f58063          	beq	a1,a5,80002724 <handle_trap+0xac>
-800026c8:	ff458793          	addi	a5,a1,-12
-800026cc:	00100713          	li	a4,1
-800026d0:	00f77663          	bleu	a5,a4,800026dc <handle_trap+0x64>
-800026d4:	00f00793          	li	a5,15
-800026d8:	22f59a63          	bne	a1,a5,8000290c <handle_trap+0x294>
-800026dc:	088a2503          	lw	a0,136(s4)
-800026e0:	c65ff0ef          	jal	ra,80002344 <handle_fault>
-800026e4:	04812403          	lw	s0,72(sp)
-800026e8:	04c12083          	lw	ra,76(sp)
-800026ec:	04412483          	lw	s1,68(sp)
-800026f0:	04012903          	lw	s2,64(sp)
-800026f4:	03c12983          	lw	s3,60(sp)
-800026f8:	03412a83          	lw	s5,52(sp)
-800026fc:	03012b03          	lw	s6,48(sp)
-80002700:	02c12b83          	lw	s7,44(sp)
-80002704:	02812c03          	lw	s8,40(sp)
-80002708:	02412c83          	lw	s9,36(sp)
-8000270c:	02012d03          	lw	s10,32(sp)
-80002710:	01c12d83          	lw	s11,28(sp)
-80002714:	000a0513          	mv	a0,s4
-80002718:	03812a03          	lw	s4,56(sp)
-8000271c:	05010113          	addi	sp,sp,80
-80002720:	91dfd06f          	j	8000003c <pop_tf>
-80002724:	08452703          	lw	a4,132(a0)
-80002728:	00377793          	andi	a5,a4,3
-8000272c:	08079863          	bnez	a5,800027bc <handle_trap+0x144>
-80002730:	008007ef          	jal	a5,80002738 <handle_trap+0xc0>
-80002734:	00301073          	fssr	zero
-80002738:	00072703          	lw	a4,0(a4)
-8000273c:	0007a783          	lw	a5,0(a5)
-80002740:	06f70a63          	beq	a4,a5,800027b4 <handle_trap+0x13c>
-80002744:	04100513          	li	a0,65
-80002748:	00000597          	auipc	a1,0x0
-8000274c:	6b858593          	addi	a1,a1,1720 # 80002e00 <pass+0x178>
-80002750:	fffff697          	auipc	a3,0xfffff
-80002754:	8b068693          	addi	a3,a3,-1872 # 80001000 <tohost>
-80002758:	fffff617          	auipc	a2,0xfffff
-8000275c:	8e860613          	addi	a2,a2,-1816 # 80001040 <fromhost>
-80002760:	0006a703          	lw	a4,0(a3)
-80002764:	0046a783          	lw	a5,4(a3)
-80002768:	00050813          	mv	a6,a0
-8000276c:	00158593          	addi	a1,a1,1
-80002770:	00f76733          	or	a4,a4,a5
-80002774:	010108b7          	lui	a7,0x1010
-80002778:	02070263          	beqz	a4,8000279c <handle_trap+0x124>
-8000277c:	00000713          	li	a4,0
-80002780:	00e62023          	sw	a4,0(a2)
-80002784:	00000793          	li	a5,0
-80002788:	00f62223          	sw	a5,4(a2)
-8000278c:	0006a703          	lw	a4,0(a3)
-80002790:	0046a783          	lw	a5,4(a3)
-80002794:	00f76733          	or	a4,a4,a5
-80002798:	fe0712e3          	bnez	a4,8000277c <handle_trap+0x104>
-8000279c:	0005c503          	lbu	a0,0(a1)
-800027a0:	0106a023          	sw	a6,0(a3)
-800027a4:	0116a223          	sw	a7,4(a3)
-800027a8:	fa051ce3          	bnez	a0,80002760 <handle_trap+0xe8>
-800027ac:	00300513          	li	a0,3
-800027b0:	a79ff0ef          	jal	ra,80002228 <terminate>
-800027b4:	00100513          	li	a0,1
-800027b8:	a71ff0ef          	jal	ra,80002228 <terminate>
-800027bc:	00000597          	auipc	a1,0x0
-800027c0:	62058593          	addi	a1,a1,1568 # 80002ddc <pass+0x154>
-800027c4:	04100613          	li	a2,65
-800027c8:	fffff697          	auipc	a3,0xfffff
-800027cc:	83868693          	addi	a3,a3,-1992 # 80001000 <tohost>
-800027d0:	fffff517          	auipc	a0,0xfffff
-800027d4:	87050513          	addi	a0,a0,-1936 # 80001040 <fromhost>
-800027d8:	0006a703          	lw	a4,0(a3)
-800027dc:	0046a783          	lw	a5,4(a3)
-800027e0:	00060e13          	mv	t3,a2
-800027e4:	00158593          	addi	a1,a1,1
-800027e8:	00f76733          	or	a4,a4,a5
-800027ec:	01010eb7          	lui	t4,0x1010
-800027f0:	02070263          	beqz	a4,80002814 <handle_trap+0x19c>
-800027f4:	00000793          	li	a5,0
-800027f8:	00f52023          	sw	a5,0(a0)
-800027fc:	00000813          	li	a6,0
-80002800:	01052223          	sw	a6,4(a0)
-80002804:	0006a703          	lw	a4,0(a3)
-80002808:	0046a783          	lw	a5,4(a3)
-8000280c:	00f76733          	or	a4,a4,a5
-80002810:	fe0712e3          	bnez	a4,800027f4 <handle_trap+0x17c>
-80002814:	0005c603          	lbu	a2,0(a1)
-80002818:	01c6a023          	sw	t3,0(a3)
-8000281c:	01d6a223          	sw	t4,4(a3)
-80002820:	fa061ce3          	bnez	a2,800027d8 <handle_trap+0x160>
-80002824:	f89ff06f          	j	800027ac <handle_trap+0x134>
-80002828:	02852783          	lw	a5,40(a0)
-8000282c:	00001a37          	lui	s4,0x1
-80002830:	00004b17          	auipc	s6,0x4
-80002834:	9c8b0b13          	addi	s6,s6,-1592 # 800061f8 <user_mapping>
-80002838:	00f12223          	sw	a5,4(sp)
-8000283c:	00001d17          	auipc	s10,0x1
-80002840:	7c4d0d13          	addi	s10,s10,1988 # 80004000 <pt>
-80002844:	00040cb7          	lui	s9,0x40
-80002848:	ffc00c37          	lui	s8,0xffc00
-8000284c:	0003fab7          	lui	s5,0x3f
-80002850:	01c0006f          	j	8000286c <handle_trap+0x1f4>
-80002854:	00f72223          	sw	a5,4(a4)
-80002858:	00004717          	auipc	a4,0x4
-8000285c:	b8f72c23          	sw	a5,-1128(a4) # 800063f0 <freelist_tail>
-80002860:	000017b7          	lui	a5,0x1
-80002864:	00fa0a33          	add	s4,s4,a5
-80002868:	1b5a0463          	beq	s4,s5,80002a10 <handle_trap+0x398>
-8000286c:	00ca5713          	srli	a4,s4,0xc
-80002870:	00371b93          	slli	s7,a4,0x3
-80002874:	017b0633          	add	a2,s6,s7
-80002878:	00062603          	lw	a2,0(a2)
-8000287c:	fe0602e3          	beqz	a2,80002860 <handle_trap+0x1e8>
-80002880:	40070713          	addi	a4,a4,1024
-80002884:	00271713          	slli	a4,a4,0x2
-80002888:	00ed0733          	add	a4,s10,a4
-8000288c:	00072703          	lw	a4,0(a4)
-80002890:	04077613          	andi	a2,a4,64
-80002894:	12060863          	beqz	a2,800029c4 <handle_trap+0x34c>
-80002898:	00e12623          	sw	a4,12(sp)
-8000289c:	100cadf3          	csrrs	s11,sstatus,s9
-800028a0:	018a0833          	add	a6,s4,s8
-800028a4:	00001637          	lui	a2,0x1
-800028a8:	00080593          	mv	a1,a6
-800028ac:	000a0513          	mv	a0,s4
-800028b0:	01012423          	sw	a6,8(sp)
-800028b4:	855ff0ef          	jal	ra,80002108 <memcmp>
-800028b8:	02050263          	beqz	a0,800028dc <handle_trap+0x264>
-800028bc:	00c12703          	lw	a4,12(sp)
-800028c0:	00812803          	lw	a6,8(sp)
-800028c4:	08077713          	andi	a4,a4,128
-800028c8:	0a070863          	beqz	a4,80002978 <handle_trap+0x300>
-800028cc:	00001637          	lui	a2,0x1
-800028d0:	00080593          	mv	a1,a6
-800028d4:	000a0513          	mv	a0,s4
-800028d8:	f28ff0ef          	jal	ra,80002000 <memcpy>
-800028dc:	017b07b3          	add	a5,s6,s7
-800028e0:	100d9073          	csrw	sstatus,s11
-800028e4:	00004717          	auipc	a4,0x4
-800028e8:	b0c70713          	addi	a4,a4,-1268 # 800063f0 <freelist_tail>
-800028ec:	00072703          	lw	a4,0(a4)
-800028f0:	0007a023          	sw	zero,0(a5) # 1000 <_start-0x7ffff000>
-800028f4:	f60710e3          	bnez	a4,80002854 <handle_trap+0x1dc>
-800028f8:	00004717          	auipc	a4,0x4
-800028fc:	aef72c23          	sw	a5,-1288(a4) # 800063f0 <freelist_tail>
-80002900:	00004717          	auipc	a4,0x4
-80002904:	aef72a23          	sw	a5,-1292(a4) # 800063f4 <freelist_head>
-80002908:	f59ff06f          	j	80002860 <handle_trap+0x1e8>
-8000290c:	04100593          	li	a1,65
-80002910:	00000617          	auipc	a2,0x0
-80002914:	51c60613          	addi	a2,a2,1308 # 80002e2c <pass+0x1a4>
-80002918:	ffffe697          	auipc	a3,0xffffe
-8000291c:	6e868693          	addi	a3,a3,1768 # 80001000 <tohost>
-80002920:	ffffe517          	auipc	a0,0xffffe
-80002924:	72050513          	addi	a0,a0,1824 # 80001040 <fromhost>
-80002928:	0006a703          	lw	a4,0(a3)
-8000292c:	0046a783          	lw	a5,4(a3)
-80002930:	00058313          	mv	t1,a1
-80002934:	00160613          	addi	a2,a2,1
-80002938:	00f76733          	or	a4,a4,a5
-8000293c:	010103b7          	lui	t2,0x1010
-80002940:	02070263          	beqz	a4,80002964 <handle_trap+0x2ec>
-80002944:	00000793          	li	a5,0
-80002948:	00f52023          	sw	a5,0(a0)
-8000294c:	00000813          	li	a6,0
-80002950:	01052223          	sw	a6,4(a0)
-80002954:	0006a703          	lw	a4,0(a3)
-80002958:	0046a783          	lw	a5,4(a3)
-8000295c:	00f76733          	or	a4,a4,a5
-80002960:	fe0712e3          	bnez	a4,80002944 <handle_trap+0x2cc>
-80002964:	00064583          	lbu	a1,0(a2)
-80002968:	0066a023          	sw	t1,0(a3)
-8000296c:	0076a223          	sw	t2,4(a3)
-80002970:	fa059ce3          	bnez	a1,80002928 <handle_trap+0x2b0>
-80002974:	e39ff06f          	j	800027ac <handle_trap+0x134>
-80002978:	04100793          	li	a5,65
-8000297c:	00000617          	auipc	a2,0x0
-80002980:	42c60613          	addi	a2,a2,1068 # 80002da8 <pass+0x120>
-80002984:	ffffe697          	auipc	a3,0xffffe
-80002988:	67c68693          	addi	a3,a3,1660 # 80001000 <tohost>
-8000298c:	ffffe597          	auipc	a1,0xffffe
-80002990:	6b458593          	addi	a1,a1,1716 # 80001040 <fromhost>
-80002994:	00078413          	mv	s0,a5
-80002998:	00160613          	addi	a2,a2,1
-8000299c:	010104b7          	lui	s1,0x1010
-800029a0:	0006a703          	lw	a4,0(a3)
-800029a4:	0046a783          	lw	a5,4(a3)
-800029a8:	00f76733          	or	a4,a4,a5
-800029ac:	06070663          	beqz	a4,80002a18 <handle_trap+0x3a0>
-800029b0:	00000793          	li	a5,0
-800029b4:	00000813          	li	a6,0
-800029b8:	00f5a023          	sw	a5,0(a1)
-800029bc:	0105a223          	sw	a6,4(a1)
-800029c0:	fe1ff06f          	j	800029a0 <handle_trap+0x328>
-800029c4:	04100793          	li	a5,65
-800029c8:	00000617          	auipc	a2,0x0
-800029cc:	3ac60613          	addi	a2,a2,940 # 80002d74 <pass+0xec>
-800029d0:	ffffe697          	auipc	a3,0xffffe
-800029d4:	63068693          	addi	a3,a3,1584 # 80001000 <tohost>
-800029d8:	ffffe597          	auipc	a1,0xffffe
-800029dc:	66858593          	addi	a1,a1,1640 # 80001040 <fromhost>
-800029e0:	00078913          	mv	s2,a5
-800029e4:	00160613          	addi	a2,a2,1
-800029e8:	010109b7          	lui	s3,0x1010
-800029ec:	0006a703          	lw	a4,0(a3)
-800029f0:	0046a783          	lw	a5,4(a3)
-800029f4:	00f76733          	or	a4,a4,a5
-800029f8:	02070a63          	beqz	a4,80002a2c <handle_trap+0x3b4>
-800029fc:	00000793          	li	a5,0
-80002a00:	00000813          	li	a6,0
-80002a04:	00f5a023          	sw	a5,0(a1)
-80002a08:	0105a223          	sw	a6,4(a1)
-80002a0c:	fe1ff06f          	j	800029ec <handle_trap+0x374>
-80002a10:	00412503          	lw	a0,4(sp)
-80002a14:	815ff0ef          	jal	ra,80002228 <terminate>
-80002a18:	00064783          	lbu	a5,0(a2)
-80002a1c:	0086a023          	sw	s0,0(a3)
-80002a20:	0096a223          	sw	s1,4(a3)
-80002a24:	f60798e3          	bnez	a5,80002994 <handle_trap+0x31c>
-80002a28:	d85ff06f          	j	800027ac <handle_trap+0x134>
-80002a2c:	00064783          	lbu	a5,0(a2)
-80002a30:	0126a023          	sw	s2,0(a3)
-80002a34:	0136a223          	sw	s3,4(a3)
-80002a38:	fa0794e3          	bnez	a5,800029e0 <handle_trap+0x368>
-80002a3c:	d71ff06f          	j	800027ac <handle_trap+0x134>
+80002688 <handle_trap>:
+80002688:	08c52583          	lw	a1,140(a0)
+8000268c:	fb010113          	addi	sp,sp,-80
+80002690:	04812423          	sw	s0,72(sp)
+80002694:	04112623          	sw	ra,76(sp)
+80002698:	04912223          	sw	s1,68(sp)
+8000269c:	05212023          	sw	s2,64(sp)
+800026a0:	03312e23          	sw	s3,60(sp)
+800026a4:	03412c23          	sw	s4,56(sp)
+800026a8:	03512a23          	sw	s5,52(sp)
+800026ac:	03612823          	sw	s6,48(sp)
+800026b0:	03712623          	sw	s7,44(sp)
+800026b4:	03812423          	sw	s8,40(sp)
+800026b8:	03912223          	sw	s9,36(sp)
+800026bc:	03a12023          	sw	s10,32(sp)
+800026c0:	01b12e23          	sw	s11,28(sp)
+800026c4:	00800793          	li	a5,8
+800026c8:	00050413          	mv	s0,a0
+800026cc:	16f58663          	beq	a1,a5,80002838 <handle_trap+0x1b0>
+800026d0:	00200793          	li	a5,2
+800026d4:	06f58063          	beq	a1,a5,80002734 <handle_trap+0xac>
+800026d8:	ff458793          	addi	a5,a1,-12
+800026dc:	00100713          	li	a4,1
+800026e0:	00f77663          	bgeu	a4,a5,800026ec <handle_trap+0x64>
+800026e4:	00f00793          	li	a5,15
+800026e8:	22f59a63          	bne	a1,a5,8000291c <handle_trap+0x294>
+800026ec:	08842503          	lw	a0,136(s0)
+800026f0:	c61ff0ef          	jal	ra,80002350 <handle_fault>
+800026f4:	00040513          	mv	a0,s0
+800026f8:	04812403          	lw	s0,72(sp)
+800026fc:	04c12083          	lw	ra,76(sp)
+80002700:	04412483          	lw	s1,68(sp)
+80002704:	04012903          	lw	s2,64(sp)
+80002708:	03c12983          	lw	s3,60(sp)
+8000270c:	03812a03          	lw	s4,56(sp)
+80002710:	03412a83          	lw	s5,52(sp)
+80002714:	03012b03          	lw	s6,48(sp)
+80002718:	02c12b83          	lw	s7,44(sp)
+8000271c:	02812c03          	lw	s8,40(sp)
+80002720:	02412c83          	lw	s9,36(sp)
+80002724:	02012d03          	lw	s10,32(sp)
+80002728:	01c12d83          	lw	s11,28(sp)
+8000272c:	05010113          	addi	sp,sp,80
+80002730:	911fd06f          	j	80000040 <pop_tf>
+80002734:	08452703          	lw	a4,132(a0)
+80002738:	00377793          	andi	a5,a4,3
+8000273c:	08079863          	bnez	a5,800027cc <handle_trap+0x144>
+80002740:	008007ef          	jal	a5,80002748 <handle_trap+0xc0>
+80002744:	00301073          	fssr	zero
+80002748:	00072703          	lw	a4,0(a4)
+8000274c:	0007a783          	lw	a5,0(a5)
+80002750:	06f70a63          	beq	a4,a5,800027c4 <handle_trap+0x13c>
+80002754:	04100513          	li	a0,65
+80002758:	00000597          	auipc	a1,0x0
+8000275c:	6bc58593          	addi	a1,a1,1724 # 80002e14 <pass+0x178>
+80002760:	fffff697          	auipc	a3,0xfffff
+80002764:	8a068693          	addi	a3,a3,-1888 # 80001000 <tohost>
+80002768:	fffff617          	auipc	a2,0xfffff
+8000276c:	8d860613          	addi	a2,a2,-1832 # 80001040 <fromhost>
+80002770:	0006a703          	lw	a4,0(a3)
+80002774:	0046a783          	lw	a5,4(a3)
+80002778:	00050813          	mv	a6,a0
+8000277c:	00158593          	addi	a1,a1,1
+80002780:	00f76733          	or	a4,a4,a5
+80002784:	010108b7          	lui	a7,0x1010
+80002788:	02070263          	beqz	a4,800027ac <handle_trap+0x124>
+8000278c:	00000713          	li	a4,0
+80002790:	00e62023          	sw	a4,0(a2)
+80002794:	00000793          	li	a5,0
+80002798:	00f62223          	sw	a5,4(a2)
+8000279c:	0006a703          	lw	a4,0(a3)
+800027a0:	0046a783          	lw	a5,4(a3)
+800027a4:	00f76733          	or	a4,a4,a5
+800027a8:	fe0712e3          	bnez	a4,8000278c <handle_trap+0x104>
+800027ac:	0005c503          	lbu	a0,0(a1)
+800027b0:	0106a023          	sw	a6,0(a3)
+800027b4:	0116a223          	sw	a7,4(a3)
+800027b8:	fa051ce3          	bnez	a0,80002770 <handle_trap+0xe8>
+800027bc:	00300513          	li	a0,3
+800027c0:	a6dff0ef          	jal	ra,8000222c <terminate>
+800027c4:	00100513          	li	a0,1
+800027c8:	a65ff0ef          	jal	ra,8000222c <terminate>
+800027cc:	00000597          	auipc	a1,0x0
+800027d0:	62458593          	addi	a1,a1,1572 # 80002df0 <pass+0x154>
+800027d4:	04100613          	li	a2,65
+800027d8:	fffff697          	auipc	a3,0xfffff
+800027dc:	82868693          	addi	a3,a3,-2008 # 80001000 <tohost>
+800027e0:	fffff517          	auipc	a0,0xfffff
+800027e4:	86050513          	addi	a0,a0,-1952 # 80001040 <fromhost>
+800027e8:	0006a703          	lw	a4,0(a3)
+800027ec:	0046a783          	lw	a5,4(a3)
+800027f0:	00060e13          	mv	t3,a2
+800027f4:	00158593          	addi	a1,a1,1
+800027f8:	00f76733          	or	a4,a4,a5
+800027fc:	01010eb7          	lui	t4,0x1010
+80002800:	02070263          	beqz	a4,80002824 <handle_trap+0x19c>
+80002804:	00000793          	li	a5,0
+80002808:	00f52023          	sw	a5,0(a0)
+8000280c:	00000813          	li	a6,0
+80002810:	01052223          	sw	a6,4(a0)
+80002814:	0006a703          	lw	a4,0(a3)
+80002818:	0046a783          	lw	a5,4(a3)
+8000281c:	00f76733          	or	a4,a4,a5
+80002820:	fe0712e3          	bnez	a4,80002804 <handle_trap+0x17c>
+80002824:	0005c603          	lbu	a2,0(a1)
+80002828:	01c6a023          	sw	t3,0(a3)
+8000282c:	01d6a223          	sw	t4,4(a3)
+80002830:	fa061ce3          	bnez	a2,800027e8 <handle_trap+0x160>
+80002834:	f89ff06f          	j	800027bc <handle_trap+0x134>
+80002838:	02852783          	lw	a5,40(a0)
+8000283c:	00001b37          	lui	s6,0x1
+80002840:	00004497          	auipc	s1,0x4
+80002844:	9b848493          	addi	s1,s1,-1608 # 800061f8 <user_mapping>
+80002848:	00f12223          	sw	a5,4(sp)
+8000284c:	00001d17          	auipc	s10,0x1
+80002850:	7b4d0d13          	addi	s10,s10,1972 # 80004000 <pt>
+80002854:	00040cb7          	lui	s9,0x40
+80002858:	ffc00c37          	lui	s8,0xffc00
+8000285c:	00004b97          	auipc	s7,0x4
+80002860:	b94b8b93          	addi	s7,s7,-1132 # 800063f0 <freelist_tail>
+80002864:	0200006f          	j	80002884 <handle_trap+0x1fc>
+80002868:	0087a223          	sw	s0,4(a5)
+8000286c:	00004797          	auipc	a5,0x4
+80002870:	b887a223          	sw	s0,-1148(a5) # 800063f0 <freelist_tail>
+80002874:	000017b7          	lui	a5,0x1
+80002878:	00fb0b33          	add	s6,s6,a5
+8000287c:	0003f7b7          	lui	a5,0x3f
+80002880:	1cfb0463          	beq	s6,a5,80002a48 <handle_trap+0x3c0>
+80002884:	00cb5793          	srli	a5,s6,0xc
+80002888:	00379413          	slli	s0,a5,0x3
+8000288c:	008486b3          	add	a3,s1,s0
+80002890:	0006a683          	lw	a3,0(a3)
+80002894:	fe0680e3          	beqz	a3,80002874 <handle_trap+0x1ec>
+80002898:	40078793          	addi	a5,a5,1024 # 3f400 <_start-0x7ffc0c00>
+8000289c:	00279793          	slli	a5,a5,0x2
+800028a0:	00fd07b3          	add	a5,s10,a5
+800028a4:	0007a783          	lw	a5,0(a5)
+800028a8:	0407f693          	andi	a3,a5,64
+800028ac:	12068e63          	beqz	a3,800029e8 <handle_trap+0x360>
+800028b0:	00f12623          	sw	a5,12(sp)
+800028b4:	100cadf3          	csrrs	s11,sstatus,s9
+800028b8:	018b06b3          	add	a3,s6,s8
+800028bc:	00001637          	lui	a2,0x1
+800028c0:	00068593          	mv	a1,a3
+800028c4:	000b0513          	mv	a0,s6
+800028c8:	00d12423          	sw	a3,8(sp)
+800028cc:	83dff0ef          	jal	ra,80002108 <memcmp>
+800028d0:	02050263          	beqz	a0,800028f4 <handle_trap+0x26c>
+800028d4:	00c12783          	lw	a5,12(sp)
+800028d8:	00812683          	lw	a3,8(sp)
+800028dc:	0807f793          	andi	a5,a5,128
+800028e0:	0a078463          	beqz	a5,80002988 <handle_trap+0x300>
+800028e4:	00001637          	lui	a2,0x1
+800028e8:	00068593          	mv	a1,a3
+800028ec:	000b0513          	mv	a0,s6
+800028f0:	f10ff0ef          	jal	ra,80002000 <memcpy>
+800028f4:	00848433          	add	s0,s1,s0
+800028f8:	100d9073          	csrw	sstatus,s11
+800028fc:	000ba783          	lw	a5,0(s7)
+80002900:	00042023          	sw	zero,0(s0)
+80002904:	f60792e3          	bnez	a5,80002868 <handle_trap+0x1e0>
+80002908:	00004797          	auipc	a5,0x4
+8000290c:	ae87a423          	sw	s0,-1304(a5) # 800063f0 <freelist_tail>
+80002910:	00004797          	auipc	a5,0x4
+80002914:	ae87a223          	sw	s0,-1308(a5) # 800063f4 <freelist_head>
+80002918:	f5dff06f          	j	80002874 <handle_trap+0x1ec>
+8000291c:	04100593          	li	a1,65
+80002920:	00000617          	auipc	a2,0x0
+80002924:	52060613          	addi	a2,a2,1312 # 80002e40 <pass+0x1a4>
+80002928:	ffffe697          	auipc	a3,0xffffe
+8000292c:	6d868693          	addi	a3,a3,1752 # 80001000 <tohost>
+80002930:	ffffe517          	auipc	a0,0xffffe
+80002934:	71050513          	addi	a0,a0,1808 # 80001040 <fromhost>
+80002938:	0006a703          	lw	a4,0(a3)
+8000293c:	0046a783          	lw	a5,4(a3)
+80002940:	00058313          	mv	t1,a1
+80002944:	00160613          	addi	a2,a2,1
+80002948:	00f76733          	or	a4,a4,a5
+8000294c:	010103b7          	lui	t2,0x1010
+80002950:	02070263          	beqz	a4,80002974 <handle_trap+0x2ec>
+80002954:	00000793          	li	a5,0
+80002958:	00f52023          	sw	a5,0(a0)
+8000295c:	00000813          	li	a6,0
+80002960:	01052223          	sw	a6,4(a0)
+80002964:	0006a703          	lw	a4,0(a3)
+80002968:	0046a783          	lw	a5,4(a3)
+8000296c:	00f76733          	or	a4,a4,a5
+80002970:	fe0712e3          	bnez	a4,80002954 <handle_trap+0x2cc>
+80002974:	00064583          	lbu	a1,0(a2)
+80002978:	0066a023          	sw	t1,0(a3)
+8000297c:	0076a223          	sw	t2,4(a3)
+80002980:	fa059ce3          	bnez	a1,80002938 <handle_trap+0x2b0>
+80002984:	e39ff06f          	j	800027bc <handle_trap+0x134>
+80002988:	04100793          	li	a5,65
+8000298c:	00000617          	auipc	a2,0x0
+80002990:	43060613          	addi	a2,a2,1072 # 80002dbc <pass+0x120>
+80002994:	ffffe697          	auipc	a3,0xffffe
+80002998:	66c68693          	addi	a3,a3,1644 # 80001000 <tohost>
+8000299c:	ffffe597          	auipc	a1,0xffffe
+800029a0:	6a458593          	addi	a1,a1,1700 # 80001040 <fromhost>
+800029a4:	00078913          	mv	s2,a5
+800029a8:	00160613          	addi	a2,a2,1
+800029ac:	010109b7          	lui	s3,0x1010
+800029b0:	0140006f          	j	800029c4 <handle_trap+0x33c>
+800029b4:	00000793          	li	a5,0
+800029b8:	00000813          	li	a6,0
+800029bc:	00f5a023          	sw	a5,0(a1)
+800029c0:	0105a223          	sw	a6,4(a1)
+800029c4:	0006a703          	lw	a4,0(a3)
+800029c8:	0046a783          	lw	a5,4(a3)
+800029cc:	00f76733          	or	a4,a4,a5
+800029d0:	fe0712e3          	bnez	a4,800029b4 <handle_trap+0x32c>
+800029d4:	00064783          	lbu	a5,0(a2)
+800029d8:	0126a023          	sw	s2,0(a3)
+800029dc:	0136a223          	sw	s3,4(a3)
+800029e0:	fc0792e3          	bnez	a5,800029a4 <handle_trap+0x31c>
+800029e4:	dd9ff06f          	j	800027bc <handle_trap+0x134>
+800029e8:	04100793          	li	a5,65
+800029ec:	00000617          	auipc	a2,0x0
+800029f0:	39c60613          	addi	a2,a2,924 # 80002d88 <pass+0xec>
+800029f4:	ffffe697          	auipc	a3,0xffffe
+800029f8:	60c68693          	addi	a3,a3,1548 # 80001000 <tohost>
+800029fc:	ffffe597          	auipc	a1,0xffffe
+80002a00:	64458593          	addi	a1,a1,1604 # 80001040 <fromhost>
+80002a04:	00078a13          	mv	s4,a5
+80002a08:	00160613          	addi	a2,a2,1
+80002a0c:	01010ab7          	lui	s5,0x1010
+80002a10:	0140006f          	j	80002a24 <handle_trap+0x39c>
+80002a14:	00000793          	li	a5,0
+80002a18:	00000813          	li	a6,0
+80002a1c:	00f5a023          	sw	a5,0(a1)
+80002a20:	0105a223          	sw	a6,4(a1)
+80002a24:	0006a703          	lw	a4,0(a3)
+80002a28:	0046a783          	lw	a5,4(a3)
+80002a2c:	00f76733          	or	a4,a4,a5
+80002a30:	fe0712e3          	bnez	a4,80002a14 <handle_trap+0x38c>
+80002a34:	00064783          	lbu	a5,0(a2)
+80002a38:	0146a023          	sw	s4,0(a3)
+80002a3c:	0156a223          	sw	s5,4(a3)
+80002a40:	fc0792e3          	bnez	a5,80002a04 <handle_trap+0x37c>
+80002a44:	d79ff06f          	j	800027bc <handle_trap+0x134>
+80002a48:	00412503          	lw	a0,4(sp)
+80002a4c:	fe0ff0ef          	jal	ra,8000222c <terminate>
 
-80002a40 <vm_boot>:
-80002a40:	f14027f3          	csrr	a5,mhartid
-80002a44:	14079a63          	bnez	a5,80002b98 <vm_boot+0x158>
-80002a48:	00002797          	auipc	a5,0x2
-80002a4c:	5b878793          	addi	a5,a5,1464 # 80005000 <pt+0x1000>
-80002a50:	00c7d793          	srli	a5,a5,0xc
-80002a54:	00a79793          	slli	a5,a5,0xa
-80002a58:	0017e793          	ori	a5,a5,1
-80002a5c:	00001697          	auipc	a3,0x1
-80002a60:	5af6a223          	sw	a5,1444(a3) # 80004000 <pt>
-80002a64:	200007b7          	lui	a5,0x20000
-80002a68:	00001717          	auipc	a4,0x1
-80002a6c:	59870713          	addi	a4,a4,1432 # 80004000 <pt>
-80002a70:	0cf78793          	addi	a5,a5,207 # 200000cf <_start-0x5fffff31>
-80002a74:	f6010113          	addi	sp,sp,-160
-80002a78:	00002697          	auipc	a3,0x2
-80002a7c:	58f6a223          	sw	a5,1412(a3) # 80004ffc <pt+0xffc>
-80002a80:	00c75793          	srli	a5,a4,0xc
-80002a84:	80000737          	lui	a4,0x80000
-80002a88:	08112e23          	sw	ra,156(sp)
-80002a8c:	08812c23          	sw	s0,152(sp)
-80002a90:	00e7e7b3          	or	a5,a5,a4
-80002a94:	18079073          	csrw	satp,a5
-80002a98:	01f00793          	li	a5,31
-80002a9c:	fff00713          	li	a4,-1
-80002aa0:	00000297          	auipc	t0,0x0
-80002aa4:	01428293          	addi	t0,t0,20 # 80002ab4 <vm_boot+0x74>
-80002aa8:	305292f3          	csrrw	t0,mtvec,t0
-80002aac:	3b071073          	csrw	pmpaddr0,a4
-80002ab0:	3a079073          	csrw	pmpcfg0,a5
-80002ab4:	7fbfd797          	auipc	a5,0x7fbfd
-80002ab8:	61078793          	addi	a5,a5,1552 # ffc000c4 <_end+0x7fbf9ccc>
-80002abc:	10579073          	csrw	stvec,a5
-80002ac0:	340027f3          	csrr	a5,mscratch
-80002ac4:	7fc00837          	lui	a6,0x7fc00
-80002ac8:	010787b3          	add	a5,a5,a6
-80002acc:	14079073          	csrw	sscratch,a5
-80002ad0:	0000b7b7          	lui	a5,0xb
-80002ad4:	10078793          	addi	a5,a5,256 # b100 <_start-0x7fff4f00>
-80002ad8:	30279073          	csrw	medeleg,a5
-80002adc:	0001e7b7          	lui	a5,0x1e
-80002ae0:	30079073          	csrw	mstatus,a5
-80002ae4:	30405073          	csrwi	mie,0
-80002ae8:	7fc03797          	auipc	a5,0x7fc03
-80002aec:	51878793          	addi	a5,a5,1304 # ffc06000 <_end+0x7fbffc08>
-80002af0:	00004717          	auipc	a4,0x4
-80002af4:	90f72223          	sw	a5,-1788(a4) # 800063f4 <freelist_head>
+80002a50 <vm_boot>:
+80002a50:	f14027f3          	csrr	a5,mhartid
+80002a54:	14079a63          	bnez	a5,80002ba8 <vm_boot+0x158>
+80002a58:	00002797          	auipc	a5,0x2
+80002a5c:	5a878793          	addi	a5,a5,1448 # 80005000 <pt+0x1000>
+80002a60:	00c7d793          	srli	a5,a5,0xc
+80002a64:	00a79793          	slli	a5,a5,0xa
+80002a68:	0017e793          	ori	a5,a5,1
+80002a6c:	00001617          	auipc	a2,0x1
+80002a70:	58f62a23          	sw	a5,1428(a2) # 80004000 <pt>
+80002a74:	200007b7          	lui	a5,0x20000
+80002a78:	00001717          	auipc	a4,0x1
+80002a7c:	58870713          	addi	a4,a4,1416 # 80004000 <pt>
+80002a80:	0cf78793          	addi	a5,a5,207 # 200000cf <_start-0x5fffff31>
+80002a84:	f6010113          	addi	sp,sp,-160
+80002a88:	800006b7          	lui	a3,0x80000
+80002a8c:	00002617          	auipc	a2,0x2
+80002a90:	56f62823          	sw	a5,1392(a2) # 80004ffc <pt+0xffc>
+80002a94:	00c75793          	srli	a5,a4,0xc
+80002a98:	08112e23          	sw	ra,156(sp)
+80002a9c:	08812c23          	sw	s0,152(sp)
+80002aa0:	00d7e7b3          	or	a5,a5,a3
+80002aa4:	18079073          	csrw	satp,a5
+80002aa8:	01f00793          	li	a5,31
+80002aac:	fff6c693          	not	a3,a3
+80002ab0:	00000297          	auipc	t0,0x0
+80002ab4:	01428293          	addi	t0,t0,20 # 80002ac4 <vm_boot+0x74>
+80002ab8:	305292f3          	csrrw	t0,mtvec,t0
+80002abc:	3b069073          	csrw	pmpaddr0,a3
+80002ac0:	3a079073          	csrw	pmpcfg0,a5
+80002ac4:	7fbfd797          	auipc	a5,0x7fbfd
+80002ac8:	60478793          	addi	a5,a5,1540 # ffc000c8 <_end+0x7fbf9cd0>
+80002acc:	10579073          	csrw	stvec,a5
+80002ad0:	340027f3          	csrr	a5,mscratch
+80002ad4:	7fc00837          	lui	a6,0x7fc00
+80002ad8:	010787b3          	add	a5,a5,a6
+80002adc:	14079073          	csrw	sscratch,a5
+80002ae0:	0000b7b7          	lui	a5,0xb
+80002ae4:	10078793          	addi	a5,a5,256 # b100 <_start-0x7fff4f00>
+80002ae8:	30279073          	csrw	medeleg,a5
+80002aec:	0001e7b7          	lui	a5,0x1e
+80002af0:	30079073          	csrw	mstatus,a5
+80002af4:	30405073          	csrwi	mie,0
 80002af8:	7fc03797          	auipc	a5,0x7fc03
-80002afc:	6f878793          	addi	a5,a5,1784 # ffc061f0 <_end+0x7fbffdf8>
+80002afc:	50878793          	addi	a5,a5,1288 # ffc06000 <_end+0x7fbffc08>
 80002b00:	00004717          	auipc	a4,0x4
-80002b04:	8ef72823          	sw	a5,-1808(a4) # 800063f0 <freelist_tail>
-80002b08:	000808b7          	lui	a7,0x80
-80002b0c:	00003717          	auipc	a4,0x3
-80002b10:	4f470713          	addi	a4,a4,1268 # 80006000 <freelist_nodes>
-80002b14:	00003317          	auipc	t1,0x3
-80002b18:	6e430313          	addi	t1,t1,1764 # 800061f8 <user_mapping>
-80002b1c:	03200793          	li	a5,50
-80002b20:	03f88893          	addi	a7,a7,63 # 8003f <_start-0x7ff7ffc1>
-80002b24:	00880813          	addi	a6,a6,8 # 7fc00008 <_start-0x3ffff8>
-80002b28:	0017d613          	srli	a2,a5,0x1
-80002b2c:	011786b3          	add	a3,a5,a7
-80002b30:	00f647b3          	xor	a5,a2,a5
-80002b34:	010705b3          	add	a1,a4,a6
-80002b38:	00c69693          	slli	a3,a3,0xc
-80002b3c:	00579793          	slli	a5,a5,0x5
-80002b40:	00d72023          	sw	a3,0(a4)
-80002b44:	00b72223          	sw	a1,4(a4)
-80002b48:	0207f793          	andi	a5,a5,32
-80002b4c:	00870713          	addi	a4,a4,8
-80002b50:	00f667b3          	or	a5,a2,a5
-80002b54:	fce31ae3          	bne	t1,a4,80002b28 <vm_boot+0xe8>
-80002b58:	00050413          	mv	s0,a0
-80002b5c:	09000613          	li	a2,144
-80002b60:	00000593          	li	a1,0
-80002b64:	00010513          	mv	a0,sp
-80002b68:	00003797          	auipc	a5,0x3
-80002b6c:	6807a623          	sw	zero,1676(a5) # 800061f4 <freelist_nodes+0x1f4>
-80002b70:	cecff0ef          	jal	ra,8000205c <memset>
-80002b74:	800007b7          	lui	a5,0x80000
-80002b78:	00f40433          	add	s0,s0,a5
-80002b7c:	00010513          	mv	a0,sp
-80002b80:	08812223          	sw	s0,132(sp)
-80002b84:	cb8fd0ef          	jal	ra,8000003c <pop_tf>
-80002b88:	09c12083          	lw	ra,156(sp)
-80002b8c:	09812403          	lw	s0,152(sp)
-80002b90:	0a010113          	addi	sp,sp,160
-80002b94:	00008067          	ret
-80002b98:	072117b7          	lui	a5,0x7211
-80002b9c:	00080637          	lui	a2,0x80
-80002ba0:	20978793          	addi	a5,a5,521 # 7211209 <_start-0x78deedf7>
-80002ba4:	ffc60613          	addi	a2,a2,-4 # 7fffc <_start-0x7ff80004>
-80002ba8:	800005b7          	lui	a1,0x80000
-80002bac:	00c7f733          	and	a4,a5,a2
-80002bb0:	0017f693          	andi	a3,a5,1
-80002bb4:	00b70733          	add	a4,a4,a1
-80002bb8:	00068e63          	beqz	a3,80002bd4 <vm_boot+0x194>
-80002bbc:	0007202f          	amoadd.w	zero,zero,(a4)
-80002bc0:	0017d793          	srli	a5,a5,0x1
-80002bc4:	00c7f733          	and	a4,a5,a2
-80002bc8:	0017f693          	andi	a3,a5,1
-80002bcc:	00b70733          	add	a4,a4,a1
-80002bd0:	fe0696e3          	bnez	a3,80002bbc <vm_boot+0x17c>
-80002bd4:	00072003          	lw	zero,0(a4)
-80002bd8:	0017d793          	srli	a5,a5,0x1
-80002bdc:	fe9ff06f          	j	80002bc4 <vm_boot+0x184>
+80002b04:	8ef72a23          	sw	a5,-1804(a4) # 800063f4 <freelist_head>
+80002b08:	7fc03797          	auipc	a5,0x7fc03
+80002b0c:	6e878793          	addi	a5,a5,1768 # ffc061f0 <_end+0x7fbffdf8>
+80002b10:	00004717          	auipc	a4,0x4
+80002b14:	8ef72023          	sw	a5,-1824(a4) # 800063f0 <freelist_tail>
+80002b18:	000808b7          	lui	a7,0x80
+80002b1c:	00003717          	auipc	a4,0x3
+80002b20:	4e470713          	addi	a4,a4,1252 # 80006000 <freelist_nodes>
+80002b24:	00003317          	auipc	t1,0x3
+80002b28:	6d430313          	addi	t1,t1,1748 # 800061f8 <user_mapping>
+80002b2c:	03200793          	li	a5,50
+80002b30:	03f88893          	addi	a7,a7,63 # 8003f <_start-0x7ff7ffc1>
+80002b34:	00880813          	addi	a6,a6,8 # 7fc00008 <_start-0x3ffff8>
+80002b38:	0017d613          	srli	a2,a5,0x1
+80002b3c:	011786b3          	add	a3,a5,a7
+80002b40:	00f647b3          	xor	a5,a2,a5
+80002b44:	010705b3          	add	a1,a4,a6
+80002b48:	00c69693          	slli	a3,a3,0xc
+80002b4c:	00579793          	slli	a5,a5,0x5
+80002b50:	00d72023          	sw	a3,0(a4)
+80002b54:	00b72223          	sw	a1,4(a4)
+80002b58:	0207f793          	andi	a5,a5,32
+80002b5c:	00870713          	addi	a4,a4,8
+80002b60:	00f667b3          	or	a5,a2,a5
+80002b64:	fce31ae3          	bne	t1,a4,80002b38 <vm_boot+0xe8>
+80002b68:	00050413          	mv	s0,a0
+80002b6c:	09000613          	li	a2,144
+80002b70:	00000593          	li	a1,0
+80002b74:	00010513          	mv	a0,sp
+80002b78:	00003797          	auipc	a5,0x3
+80002b7c:	6607ae23          	sw	zero,1660(a5) # 800061f4 <freelist_nodes+0x1f4>
+80002b80:	cdcff0ef          	jal	ra,8000205c <memset>
+80002b84:	800007b7          	lui	a5,0x80000
+80002b88:	00f40433          	add	s0,s0,a5
+80002b8c:	00010513          	mv	a0,sp
+80002b90:	08812223          	sw	s0,132(sp)
+80002b94:	cacfd0ef          	jal	ra,80000040 <pop_tf>
+80002b98:	09c12083          	lw	ra,156(sp)
+80002b9c:	09812403          	lw	s0,152(sp)
+80002ba0:	0a010113          	addi	sp,sp,160
+80002ba4:	00008067          	ret
+80002ba8:	072117b7          	lui	a5,0x7211
+80002bac:	00080637          	lui	a2,0x80
+80002bb0:	20978793          	addi	a5,a5,521 # 7211209 <_start-0x78deedf7>
+80002bb4:	ffc60613          	addi	a2,a2,-4 # 7fffc <_start-0x7ff80004>
+80002bb8:	800005b7          	lui	a1,0x80000
+80002bbc:	00c7f733          	and	a4,a5,a2
+80002bc0:	0017f693          	andi	a3,a5,1
+80002bc4:	00b70733          	add	a4,a4,a1
+80002bc8:	00068e63          	beqz	a3,80002be4 <vm_boot+0x194>
+80002bcc:	0007202f          	amoadd.w	zero,zero,(a4)
+80002bd0:	0017d793          	srli	a5,a5,0x1
+80002bd4:	00c7f733          	and	a4,a5,a2
+80002bd8:	0017f693          	andi	a3,a5,1
+80002bdc:	00b70733          	add	a4,a4,a1
+80002be0:	fe0696e3          	bnez	a3,80002bcc <vm_boot+0x17c>
+80002be4:	00072003          	lw	zero,0(a4)
+80002be8:	0017d793          	srli	a5,a5,0x1
+80002bec:	fe9ff06f          	j	80002bd4 <vm_boot+0x184>
 
-80002be0 <userstart>:
-80002be0:	00301073          	fssr	zero
+80002bf0 <extra_boot>:
+80002bf0:	00008067          	ret
 
-80002be4 <test_2>:
-80002be4:	00200193          	li	gp,2
-80002be8:	00000517          	auipc	a0,0x0
-80002bec:	41850513          	addi	a0,a0,1048 # 80003000 <test_2_data>
-80002bf0:	00052683          	lw	a3,0(a0)
-80002bf4:	00200513          	li	a0,2
-80002bf8:	d0057053          	fcvt.s.w	ft0,a0
-80002bfc:	00101073          	fsflags	zero
-80002c00:	e0000553          	fmv.x.w	a0,ft0
-80002c04:	06d51a63          	bne	a0,a3,80002c78 <fail>
+80002bf4 <userstart>:
+80002bf4:	00301073          	fssr	zero
 
-80002c08 <test_3>:
-80002c08:	00300193          	li	gp,3
-80002c0c:	00000517          	auipc	a0,0x0
-80002c10:	3f850513          	addi	a0,a0,1016 # 80003004 <test_3_data>
-80002c14:	00052683          	lw	a3,0(a0)
-80002c18:	ffe00513          	li	a0,-2
-80002c1c:	d0057053          	fcvt.s.w	ft0,a0
-80002c20:	00101073          	fsflags	zero
-80002c24:	e0000553          	fmv.x.w	a0,ft0
-80002c28:	04d51863          	bne	a0,a3,80002c78 <fail>
+80002bf8 <test_2>:
+80002bf8:	00200193          	li	gp,2
+80002bfc:	00000517          	auipc	a0,0x0
+80002c00:	40450513          	addi	a0,a0,1028 # 80003000 <test_2_data>
+80002c04:	00052683          	lw	a3,0(a0)
+80002c08:	00200513          	li	a0,2
+80002c0c:	d0057053          	fcvt.s.w	ft0,a0
+80002c10:	00101073          	fsflags	zero
+80002c14:	e0000553          	fmv.x.w	a0,ft0
+80002c18:	06d51a63          	bne	a0,a3,80002c8c <fail>
 
-80002c2c <test_4>:
-80002c2c:	00400193          	li	gp,4
-80002c30:	00000517          	auipc	a0,0x0
-80002c34:	3d850513          	addi	a0,a0,984 # 80003008 <test_4_data>
-80002c38:	00052683          	lw	a3,0(a0)
-80002c3c:	00200513          	li	a0,2
-80002c40:	d0157053          	fcvt.s.wu	ft0,a0
-80002c44:	00101073          	fsflags	zero
-80002c48:	e0000553          	fmv.x.w	a0,ft0
-80002c4c:	02d51663          	bne	a0,a3,80002c78 <fail>
+80002c1c <test_3>:
+80002c1c:	00300193          	li	gp,3
+80002c20:	00000517          	auipc	a0,0x0
+80002c24:	3e450513          	addi	a0,a0,996 # 80003004 <test_3_data>
+80002c28:	00052683          	lw	a3,0(a0)
+80002c2c:	ffe00513          	li	a0,-2
+80002c30:	d0057053          	fcvt.s.w	ft0,a0
+80002c34:	00101073          	fsflags	zero
+80002c38:	e0000553          	fmv.x.w	a0,ft0
+80002c3c:	04d51863          	bne	a0,a3,80002c8c <fail>
 
-80002c50 <test_5>:
-80002c50:	00500193          	li	gp,5
-80002c54:	00000517          	auipc	a0,0x0
-80002c58:	3b850513          	addi	a0,a0,952 # 8000300c <test_5_data>
-80002c5c:	00052683          	lw	a3,0(a0)
-80002c60:	ffe00513          	li	a0,-2
-80002c64:	d0157053          	fcvt.s.wu	ft0,a0
-80002c68:	00101073          	fsflags	zero
-80002c6c:	e0000553          	fmv.x.w	a0,ft0
-80002c70:	00d51463          	bne	a0,a3,80002c78 <fail>
-80002c74:	00301a63          	bne	zero,gp,80002c88 <pass>
+80002c40 <test_4>:
+80002c40:	00400193          	li	gp,4
+80002c44:	00000517          	auipc	a0,0x0
+80002c48:	3c450513          	addi	a0,a0,964 # 80003008 <test_4_data>
+80002c4c:	00052683          	lw	a3,0(a0)
+80002c50:	00200513          	li	a0,2
+80002c54:	d0157053          	fcvt.s.wu	ft0,a0
+80002c58:	00101073          	fsflags	zero
+80002c5c:	e0000553          	fmv.x.w	a0,ft0
+80002c60:	02d51663          	bne	a0,a3,80002c8c <fail>
 
-80002c78 <fail>:
-80002c78:	00119513          	slli	a0,gp,0x1
-80002c7c:	00050063          	beqz	a0,80002c7c <fail+0x4>
-80002c80:	00156513          	ori	a0,a0,1
-80002c84:	00000073          	ecall
+80002c64 <test_5>:
+80002c64:	00500193          	li	gp,5
+80002c68:	00000517          	auipc	a0,0x0
+80002c6c:	3a450513          	addi	a0,a0,932 # 8000300c <test_5_data>
+80002c70:	00052683          	lw	a3,0(a0)
+80002c74:	ffe00513          	li	a0,-2
+80002c78:	d0157053          	fcvt.s.wu	ft0,a0
+80002c7c:	00101073          	fsflags	zero
+80002c80:	e0000553          	fmv.x.w	a0,ft0
+80002c84:	00d51463          	bne	a0,a3,80002c8c <fail>
+80002c88:	00301a63          	bne	zero,gp,80002c9c <pass>
 
-80002c88 <pass>:
-80002c88:	00100513          	li	a0,1
-80002c8c:	00000073          	ecall
-80002c90:	c0001073          	unimp
+80002c8c <fail>:
+80002c8c:	00119513          	slli	a0,gp,0x1
+80002c90:	00050063          	beqz	a0,80002c90 <fail+0x4>
+80002c94:	00156513          	ori	a0,a0,1
+80002c98:	00000073          	ecall
+
+80002c9c <pass>:
+80002c9c:	00100513          	li	a0,1
+80002ca0:	00000073          	ecall
+80002ca4:	c0001073          	unimp
 
 Disassembly of section .data:
 
diff --git a/Tests/isa/rv32uf-v-fcvt_w b/Tests/isa/rv32uf-v-fcvt_w
old mode 100644
new mode 100755
index f362190368120e1ee10f93d5d97fc8c7d0a13de5..41d020fa771556bf24a2dcf2c43dd0e598322709
GIT binary patch
delta 2849
zcma)8e^6BS5#R6oc_QfHQy)eOCr|mMo+pQ35%H)+blMnD1cPbCoIgT3cnHLCrZeG@
zgF8YJ2i;80=?{aBLNaY=^rk)Au?<cK&~{qQBq^EBG}^Hhopy#Z#5<;1=zh5)-k*Jc
z?7q+Les}k~yWj77Q@>)}S6HttFSj0MpF*&K0J)G1^MP@RbyjQ=HQPwgc4^0N7s^99
z9-E2tt*fjPHfyQA0YH=Gs~%g`ieRa=fC*-G@L1}b8K)grb@xdXP?Z7wI*6kx+)Y=f
zom~U?iKDFYZB^1vjLbMKGIPHwi{gL`-W(a+X;FbM@c=MyzY1LLK68&;R04KYz}<W5
z47qSQm427jMeb|X|CMdSbp@G3pDQSTNmH&-%u5Ux^pX>k-pT0rBhbzcGi^@=XkxRh
zMI#H{|M-I5L3FA|z%a+bd1w$ce{=>vqaaHoPsECAU@TzZ7Gwow1p<+o8T4)YSSPM2
zBcEbJ@w4rW2}h_r8e=oXBsa2C!C2V=M%F2Cs>2W(7s1^YU5d5Cpq*4)x|3{0?{(De
z5L72=b1FDr8KzCE3j%dOn^YC=MHSrLvdueC0XoSv)h~%TD(JNUhAkqwedAVM6z*d`
zccRsef~F4u9*w4Ghoj8s8)K~?FN!&={5!r=1VP^zcn1`4pH{QHwAkp25UzlbEP-)8
z0+SbIYe*fM3964Ew3G*x`5IhaxH@(0No%icolDv18^yZ9EWJk&@VIJm|3pbbB}^^)
zEJ-_}TF@*^-$*Z#(Kik}3r{$6nrC8MP`{-22~D<2fhDxnuHnnEk}8*DCH4Ih?-cIJ
zxc%p+Ch~`Ilb^*+2C-^GeeUoFG4ZwwG4aTNNPF`RYy(ZA!gMVG=aDFcB#acU$@kF)
z-=WEq|Kkbo|MIEtuJ>Y2d_RpjQO;3EziW8H@BYiXYS=<8eN3&CsHGCMQ!;ETWW&B*
zG}e@3peTz;_?x1YD>^L`;mi?@swk4J*LF?vt}K_tJSKVbu8CrP2S$rB6vkxFtxPnE
zS1;;17mKR&#G?A%qNuyFZ}(GTFcIG0AFGXgMpLLxvm@twO@BlqC(Azkym(Lha)3Y$
z)vvSj$41se(AQG8Ql9-`C|QEy<e{0sKGMDMonO=W5sdSGn63SJ|CNvq;GF*$LQxt?
z>2W&N{Smaci>b?<;O$r7uBlAZ__;8UL!<d$swN$qh$^{HDvONlhcNj;vNfo@!P<*y
zJg`flLqDHp{bNe{wwKO`;LW)P-s}#*C{0DDnv`fa5nlMv+1UxLy(w1j0Ijo0aQCzt
zi4BH-FrMU~Cw%)6(tzlE1eFng;2uA7z9#*jvjsRtZN}B#tZN@R5z~wu4v>bfg_pJ0
zRa&tWLh~5&fQz9@9xOC=eUGUBGMgI^J{Wfwsngy{g>>1>IA6pllPA>nzoANz6&~5=
ziTiJe`#-4l#Qi6c|Mveoz%~j{I~QO~TvblxS~xwK<9g`+k-9igOr`Yu>v3!pFhD1G
zTn9aylFpCp4XI$$b0`_rzZd<{WSYlFNC8tX0w^_dBeh7!-ms@yj5QsW;P@ETR!u`S
z%y1+!6A;MpYu{p%r*}D8dzDS3D+!E!)J~UZ170n0uC3Dfk<5>t3{(!0)PHmq+oC5!
z77OT=JZ$AoeJgQsYZIn#s$M>*9-au_{1c^RI;F3u`;2b64$H)?n}5LWO?wyfYp~Vo
z0Ax1M>3nN)g$u)*>_SBu+DeI)Vijj4XmYj@Kjf?k?{HR#*3HBU(8ZYpn>n*%A7^Xu
z7H9dV%ZTQpgR^XG;A|!Ka+ZZdW%+_>!+)1$2xbN*Z+S)-O2^zS8N$#rxP41T$xxcV
z58#uqbqE)PXOP_y-Dhvf0s6e53A(?}m7oiY?%p|_YYFy|GgAv*-Quubu5z%layoC&
z(%9-g4$Poex#hUCps}FYvA>Cv1DqV@<RB5K+`6^ImRq@VPo8a~-D!86>R5*Rs@DpV
z1AD4V7Sj5!9}z70`|3Sx3YYE5OufI3K3%hq2;U=~i#v8@vc1?yv>RV1dIjGndLM5P
zO~VI7x8uCsnd}7S5q%GL5d9n*cV`L~JNE3(U>os$61{{sh@Qa*M6ct#noJ6qSCiSE
zmJsk=`qmdF-~qxl3HTTMUmyX82=^x7j|l%f0gn>Co`7!>o=U)<GQiQA_3dl2z@)2<
z{y{{TB%AQ+SP`s*rwMnj05hHRiv$s58u1H+yW=>CFjSGf4IoueAcbQam@mZji#cuv
zbBg?My+ODtAIv_&+}~;e+Mzoe%<E!IP)r6>$DS_uHer(z<o`r`!FIyoRxl;P++i)@
zuM!e&;5b2llrWUfZAgY!IVP8!Sb;&8&<<ds9dQW{@Fp3&kgx+Jd_7^oS;BWnpBuNo
zNVu009E#&X!c&w0K?<Nikg&@NCf$mZumD#HR~cY#jBofxDGA8(YlB;SK|;VW!dDUk
z!n(Gm=5=oO!DCf*>+xLeI^_pd&z(59A^4ZtODyToiMEyl`(N~U+Je5l4z_Ie%-9dK
zwY4<9_)6QMR<OH0O-+Z6ww>z8$NSGOPT_x;bB~1c>bDA#6?fKWD3XJ!?827%mp4$V
z&2u)6Y5@BjAU?OeA^z@&>%NZ<>T^<>$+}qvNFwQG{KmfJ@|{|MFL3idBkgz312o31
IIh*tJKSmB3YXATM

delta 2727
zcmZ8jeQXrh5udkvyYDczIkU#+8tOZ|{se!)8ctxq=a`Ed^#d^eAcl%m3pi?}*ujLP
z3DTW&_)HQMj0fdVgo;Z-%pXapa~2n=ZDOm~Zqu~51&b<DleC7qQWg1vu@BJ(ci!C@
zPT4<Z_BS(cKHkiGyC*(m_pY#BXUXuB5PPb?2@({;Qb++NB(|8?N7UCrf{wu_e!EQZ
z6}3CvxYSmVYTp2$Dax<goxRSG+qRxb!#hJ=8Q$E}y%~L#zp-mv0rMm$n-$=%S77QK
ze_$xL@p|R9x;}2fqhkvpbrLiynY}nE$wdnI2k1Q|3hm&2gtMdM!UNdtfvH224-BhP
zYp7~1?pgO)Uf}QYfJ)0AkGa7;bG1fW6ik&%_W6YcO$~g3CtXfFvfk-MKFBbA5VZ7O
zz@u}Z;V9FZJfNu^iWZ$;W*+#Q-a$6_IOx7<z@F%Waqum`Ns4>+<~M%N2<Yhy%$F5a
zQ$`?20WhHcH4$j?VIn7#Sji%hu$3`W;*!PzPr1J9^?MZ1`&Fi2$YN9Hl=~WEQX6eB
z@r5w?(+e{|&+h^~?=%>E62j9mn1`cTTJtF7t-9?7*~)c)Kzlia_$<f+9E|5C!OZ6A
z!4{yL$5sDD4yI4Z@eg>wPBM+xD{>KsU^8&g-<h|V$MGX0X9pgNGQIyM>jY(a+>ZYf
z?HkE&H0IaL;W;w(L+_s^>;e74G=#YYW-oGEm=7<6_#C*hgntE$z&I9Ft<4z!UuUmk
z({jtfkblQ?=XErz@_3&rX>HW-b5*Oh<56xk-%ztqjeyxVnMDe#h|nH!d?PB*-{p7O
zBl~AG#bybvpo+S?KS=C!D6!L5FjCc!d;Z!Z6VFh><lThHWqfKw>vH9CT>SXOxOnUm
zcDQ~}P44d?Uv%%e5H||^B5tH!kT20hU80FPPF?F>0mjqWENl^twBphYs}29S*pvWm
z$Qxp&@3%+J|Hof2YNaOrS1+xVsfiY9qJ^4h(VeRmy?h-GY|LXR_{qln@4RZAiR>Sf
zN$+=#Sp5057P*93{3Ro}%$1w2q=3ApOD0!J`@|P$xYjQB{4$=P`dU1}!0S{+L*e-W
zsvl+|j)C|#jRrN9YKjeIz;B<U=~t8<{I{#gn*(6qOO0Ck+BrS%Yp|Emd)g0=g;Ooy
zN*!JZ-<RpY4KqD28XFkBH2PuK4q&9*2h-BJQfv7HaHR_j^(7`3sxT#~4>Zo*n!SjI
z^eYg<r5)uK)2c4l3;zML@1@!d>#Ix*2P#(ZYE+e;&lnZnZAuEA>=BTQyFh!MX2Hr+
z77c~nOyty^5Pykv_NLk5Q#t-C5kT+fFlFQOLPiO`ALDDH@6+bbA<c?iOrjd-3I0o*
z%D^-B+p!HeOs5j7H??>JFT^!tZ9&q|UGg*0UQNvc(b~ncE6yxk9x8J3W~E5|bJS*q
z(R4l#BV$)%Q99zjR5R|Y`;hiZ!q<{-`AXqZ%$N6D&g6nxDs_LCzg~SbOK15!&F0_Y
zvO>BfHnOQRV!j+VXN%lln{V>Wpi3O`p1pW;956TlIBkbuAticYzBSCjNiCrR+4Ce_
zUa2%h^TCZV-JUJjG7c^dKD|7{s+V?IL(|jH*~_z$N0`PV3qgq-zx)`R?Q5v)wDD@v
zZ4Tc2*o!^<C-~`Rqik1f$Md4S!TMp6_O!=varE`D)e81{5w?DZy^gqC_Y9U+?^^i|
ze|jcz?a!2!&#>I3JCV`7)@7ZUIQ2(7TfN8DX{!WePO#H4*OcyBv}`Gtx@)jXu&sDN
zuxdOb*e1Lxm<#U;wgL0E5;L$-uyuG`unHU!tPF1nwiYwD5i7y%f)(Kr!3ywg!F0T_
zZH+X%y00cz8g`(wCP#u?+(HOe;Xc7~@K{aGW_NZ^zZ<ScY{QrySwI$%&E5$mNMA+t
z`LcTYeF+_51{Sk#LXPW(GeZ+KmA2EpnIG(|WVZUcy3Nkw`X4owI9=uI%PUWJt;C*P
zWm2R9uk6~~*U-prVN-)6<3<IDPc1z%{FrDab~iZKcDzXR2#ykc8*dZ6fy!<NvtR+y
zD)bONfCq`5!ET~g@#1cWbhix0cIUEuyiKA;R2m)ZI2I5cLJ!efc(BpowIl^RPv3WE
z5*{GzPQsT7Kb3^TgpVcRj|rbm!sCR8lJGUcx03J;1}HbJ^A_iUuaSzCsOVX;IldZv
zs|YWbWVlbbpYVwUULXuRX_K4)8IlSTjV!(U_9gU71nvOeJ+c$}Y{Kp};Oi$W{5c7~
zPzb)?%W+&Pffw#Q`)I)?GB`#FiT@t4U@PHBC-^Lcg~RU?{&H=+OEyZliSXSdy-65q
z7xfBs3QRvwg4lq;i-fII&@sZof0yJ1*q2nn2{O2vv;YZzN&4c%f;S1Dqy&c&_$|Ws
zC;@^LK!r<$-8S&iWkU%|Fi3d24!){H#UBwS!-x7&8ws`~1^g8M(rj1Snjfot4!>%y
zP`_ui9De?ZP+rR*3w^$)f}x{z9qwpdktY5J7axYtw$@3JWq74ESB+4UBQ^M0>rc~!
vNoB&Q5`Vt8C~f;LYM=tJgrr;Wy}c`yGtB_k@lSj8>^AxfrMvy%vl!t25n%Dp

diff --git a/Tests/isa/rv32uf-v-fcvt_w.dump b/Tests/isa/rv32uf-v-fcvt_w.dump
index 4bda2a4..2879755 100644
--- a/Tests/isa/rv32uf-v-fcvt_w.dump
+++ b/Tests/isa/rv32uf-v-fcvt_w.dump
@@ -8,10 +8,10 @@ Disassembly of section .text.init:
 80000000:	00c0006f          	j	8000000c <handle_reset>
 
 80000004 <nmi_vector>:
-80000004:	2780206f          	j	8000227c <wtf>
+80000004:	27c0206f          	j	80002280 <wtf>
 
 80000008 <trap_vector>:
-80000008:	2740206f          	j	8000227c <wtf>
+80000008:	2780206f          	j	80002280 <wtf>
 
 8000000c <handle_reset>:
 8000000c:	00000297          	auipc	t0,0x0
@@ -23,90 +23,91 @@ Disassembly of section .text.init:
 80000024:	00c29293          	slli	t0,t0,0xc
 80000028:	00510133          	add	sp,sp,t0
 8000002c:	34011073          	csrw	mscratch,sp
-80000030:	00003517          	auipc	a0,0x3
-80000034:	bb050513          	addi	a0,a0,-1104 # 80002be0 <userstart>
-80000038:	2090206f          	j	80002a40 <vm_boot>
+80000030:	3c1020ef          	jal	ra,80002bf0 <extra_boot>
+80000034:	00003517          	auipc	a0,0x3
+80000038:	bc050513          	addi	a0,a0,-1088 # 80002bf4 <userstart>
+8000003c:	2150206f          	j	80002a50 <vm_boot>
 
-8000003c <pop_tf>:
-8000003c:	08452283          	lw	t0,132(a0)
-80000040:	14129073          	csrw	sepc,t0
-80000044:	00452083          	lw	ra,4(a0)
-80000048:	00852103          	lw	sp,8(a0)
-8000004c:	00c52183          	lw	gp,12(a0)
-80000050:	01052203          	lw	tp,16(a0)
-80000054:	01452283          	lw	t0,20(a0)
-80000058:	01852303          	lw	t1,24(a0)
-8000005c:	01c52383          	lw	t2,28(a0)
-80000060:	02052403          	lw	s0,32(a0)
-80000064:	02452483          	lw	s1,36(a0)
-80000068:	02c52583          	lw	a1,44(a0)
-8000006c:	03052603          	lw	a2,48(a0)
-80000070:	03452683          	lw	a3,52(a0)
-80000074:	03852703          	lw	a4,56(a0)
-80000078:	03c52783          	lw	a5,60(a0)
-8000007c:	04052803          	lw	a6,64(a0)
-80000080:	04452883          	lw	a7,68(a0)
-80000084:	04852903          	lw	s2,72(a0)
-80000088:	04c52983          	lw	s3,76(a0)
-8000008c:	05052a03          	lw	s4,80(a0)
-80000090:	05452a83          	lw	s5,84(a0)
-80000094:	05852b03          	lw	s6,88(a0)
-80000098:	05c52b83          	lw	s7,92(a0)
-8000009c:	06052c03          	lw	s8,96(a0)
-800000a0:	06452c83          	lw	s9,100(a0)
-800000a4:	06852d03          	lw	s10,104(a0)
-800000a8:	06c52d83          	lw	s11,108(a0)
-800000ac:	07052e03          	lw	t3,112(a0)
-800000b0:	07452e83          	lw	t4,116(a0)
-800000b4:	07852f03          	lw	t5,120(a0)
-800000b8:	07c52f83          	lw	t6,124(a0)
-800000bc:	02852503          	lw	a0,40(a0)
-800000c0:	10200073          	sret
+80000040 <pop_tf>:
+80000040:	08452283          	lw	t0,132(a0)
+80000044:	14129073          	csrw	sepc,t0
+80000048:	00452083          	lw	ra,4(a0)
+8000004c:	00852103          	lw	sp,8(a0)
+80000050:	00c52183          	lw	gp,12(a0)
+80000054:	01052203          	lw	tp,16(a0)
+80000058:	01452283          	lw	t0,20(a0)
+8000005c:	01852303          	lw	t1,24(a0)
+80000060:	01c52383          	lw	t2,28(a0)
+80000064:	02052403          	lw	s0,32(a0)
+80000068:	02452483          	lw	s1,36(a0)
+8000006c:	02c52583          	lw	a1,44(a0)
+80000070:	03052603          	lw	a2,48(a0)
+80000074:	03452683          	lw	a3,52(a0)
+80000078:	03852703          	lw	a4,56(a0)
+8000007c:	03c52783          	lw	a5,60(a0)
+80000080:	04052803          	lw	a6,64(a0)
+80000084:	04452883          	lw	a7,68(a0)
+80000088:	04852903          	lw	s2,72(a0)
+8000008c:	04c52983          	lw	s3,76(a0)
+80000090:	05052a03          	lw	s4,80(a0)
+80000094:	05452a83          	lw	s5,84(a0)
+80000098:	05852b03          	lw	s6,88(a0)
+8000009c:	05c52b83          	lw	s7,92(a0)
+800000a0:	06052c03          	lw	s8,96(a0)
+800000a4:	06452c83          	lw	s9,100(a0)
+800000a8:	06852d03          	lw	s10,104(a0)
+800000ac:	06c52d83          	lw	s11,108(a0)
+800000b0:	07052e03          	lw	t3,112(a0)
+800000b4:	07452e83          	lw	t4,116(a0)
+800000b8:	07852f03          	lw	t5,120(a0)
+800000bc:	07c52f83          	lw	t6,124(a0)
+800000c0:	02852503          	lw	a0,40(a0)
+800000c4:	10200073          	sret
 
-800000c4 <trap_entry>:
-800000c4:	14011173          	csrrw	sp,sscratch,sp
-800000c8:	00112223          	sw	ra,4(sp)
-800000cc:	00312623          	sw	gp,12(sp)
-800000d0:	00412823          	sw	tp,16(sp)
-800000d4:	00512a23          	sw	t0,20(sp)
-800000d8:	00612c23          	sw	t1,24(sp)
-800000dc:	00712e23          	sw	t2,28(sp)
-800000e0:	02812023          	sw	s0,32(sp)
-800000e4:	02912223          	sw	s1,36(sp)
-800000e8:	02a12423          	sw	a0,40(sp)
-800000ec:	02b12623          	sw	a1,44(sp)
-800000f0:	02c12823          	sw	a2,48(sp)
-800000f4:	02d12a23          	sw	a3,52(sp)
-800000f8:	02e12c23          	sw	a4,56(sp)
-800000fc:	02f12e23          	sw	a5,60(sp)
-80000100:	05012023          	sw	a6,64(sp)
-80000104:	05112223          	sw	a7,68(sp)
-80000108:	05212423          	sw	s2,72(sp)
-8000010c:	05312623          	sw	s3,76(sp)
-80000110:	05412823          	sw	s4,80(sp)
-80000114:	05512a23          	sw	s5,84(sp)
-80000118:	05612c23          	sw	s6,88(sp)
-8000011c:	05712e23          	sw	s7,92(sp)
-80000120:	07812023          	sw	s8,96(sp)
-80000124:	07912223          	sw	s9,100(sp)
-80000128:	07a12423          	sw	s10,104(sp)
-8000012c:	07b12623          	sw	s11,108(sp)
-80000130:	07c12823          	sw	t3,112(sp)
-80000134:	07d12a23          	sw	t4,116(sp)
-80000138:	07e12c23          	sw	t5,120(sp)
-8000013c:	07f12e23          	sw	t6,124(sp)
-80000140:	140112f3          	csrrw	t0,sscratch,sp
-80000144:	00512423          	sw	t0,8(sp)
-80000148:	100022f3          	csrr	t0,sstatus
-8000014c:	08512023          	sw	t0,128(sp)
-80000150:	141022f3          	csrr	t0,sepc
-80000154:	08512223          	sw	t0,132(sp)
-80000158:	143022f3          	csrr	t0,sbadaddr
-8000015c:	08512423          	sw	t0,136(sp)
-80000160:	142022f3          	csrr	t0,scause
-80000164:	08512623          	sw	t0,140(sp)
-80000168:	00010513          	mv	a0,sp
-8000016c:	50c0206f          	j	80002678 <handle_trap>
+800000c8 <trap_entry>:
+800000c8:	14011173          	csrrw	sp,sscratch,sp
+800000cc:	00112223          	sw	ra,4(sp)
+800000d0:	00312623          	sw	gp,12(sp)
+800000d4:	00412823          	sw	tp,16(sp)
+800000d8:	00512a23          	sw	t0,20(sp)
+800000dc:	00612c23          	sw	t1,24(sp)
+800000e0:	00712e23          	sw	t2,28(sp)
+800000e4:	02812023          	sw	s0,32(sp)
+800000e8:	02912223          	sw	s1,36(sp)
+800000ec:	02a12423          	sw	a0,40(sp)
+800000f0:	02b12623          	sw	a1,44(sp)
+800000f4:	02c12823          	sw	a2,48(sp)
+800000f8:	02d12a23          	sw	a3,52(sp)
+800000fc:	02e12c23          	sw	a4,56(sp)
+80000100:	02f12e23          	sw	a5,60(sp)
+80000104:	05012023          	sw	a6,64(sp)
+80000108:	05112223          	sw	a7,68(sp)
+8000010c:	05212423          	sw	s2,72(sp)
+80000110:	05312623          	sw	s3,76(sp)
+80000114:	05412823          	sw	s4,80(sp)
+80000118:	05512a23          	sw	s5,84(sp)
+8000011c:	05612c23          	sw	s6,88(sp)
+80000120:	05712e23          	sw	s7,92(sp)
+80000124:	07812023          	sw	s8,96(sp)
+80000128:	07912223          	sw	s9,100(sp)
+8000012c:	07a12423          	sw	s10,104(sp)
+80000130:	07b12623          	sw	s11,108(sp)
+80000134:	07c12823          	sw	t3,112(sp)
+80000138:	07d12a23          	sw	t4,116(sp)
+8000013c:	07e12c23          	sw	t5,120(sp)
+80000140:	07f12e23          	sw	t6,124(sp)
+80000144:	140112f3          	csrrw	t0,sscratch,sp
+80000148:	00512423          	sw	t0,8(sp)
+8000014c:	100022f3          	csrr	t0,sstatus
+80000150:	08512023          	sw	t0,128(sp)
+80000154:	141022f3          	csrr	t0,sepc
+80000158:	08512223          	sw	t0,132(sp)
+8000015c:	143022f3          	csrr	t0,stval
+80000160:	08512423          	sw	t0,136(sp)
+80000164:	142022f3          	csrr	t0,scause
+80000168:	08512623          	sw	t0,140(sp)
+8000016c:	00010513          	mv	a0,sp
+80000170:	5180206f          	j	80002688 <handle_trap>
 
 Disassembly of section .text:
 
@@ -118,14 +119,14 @@ Disassembly of section .text:
 80002010:	02078463          	beqz	a5,80002038 <memcpy+0x38>
 80002014:	00c58633          	add	a2,a1,a2
 80002018:	00050793          	mv	a5,a0
-8000201c:	02d57e63          	bleu	a3,a0,80002058 <memcpy+0x58>
+8000201c:	02d57e63          	bgeu	a0,a3,80002058 <memcpy+0x58>
 80002020:	00158593          	addi	a1,a1,1
 80002024:	fff5c703          	lbu	a4,-1(a1)
 80002028:	00178793          	addi	a5,a5,1
 8000202c:	fee78fa3          	sb	a4,-1(a5)
 80002030:	feb618e3          	bne	a2,a1,80002020 <memcpy+0x20>
 80002034:	00008067          	ret
-80002038:	fed57ee3          	bleu	a3,a0,80002034 <memcpy+0x34>
+80002038:	fed57ee3          	bgeu	a0,a3,80002034 <memcpy+0x34>
 8000203c:	00050793          	mv	a5,a0
 80002040:	00458593          	addi	a1,a1,4
 80002044:	ffc5a703          	lw	a4,-4(a1)
@@ -142,7 +143,7 @@ Disassembly of section .text:
 80002068:	02078063          	beqz	a5,80002088 <memset+0x2c>
 8000206c:	0ff5f593          	andi	a1,a1,255
 80002070:	00050793          	mv	a5,a0
-80002074:	04c57063          	bleu	a2,a0,800020b4 <memset+0x58>
+80002074:	04c57063          	bgeu	a0,a2,800020b4 <memset+0x58>
 80002078:	00178793          	addi	a5,a5,1
 8000207c:	feb78fa3          	sb	a1,-1(a5)
 80002080:	fef61ce3          	bne	a2,a5,80002078 <memset+0x1c>
@@ -152,7 +153,7 @@ Disassembly of section .text:
 80002090:	00b7e7b3          	or	a5,a5,a1
 80002094:	01079593          	slli	a1,a5,0x10
 80002098:	00f5e5b3          	or	a1,a1,a5
-8000209c:	fec574e3          	bleu	a2,a0,80002084 <memset+0x28>
+8000209c:	fec574e3          	bgeu	a0,a2,80002084 <memset+0x28>
 800020a0:	00050793          	mv	a5,a0
 800020a4:	00478793          	addi	a5,a5,4
 800020a8:	feb7ae23          	sw	a1,-4(a5)
@@ -162,12 +163,12 @@ Disassembly of section .text:
 
 800020b8 <strlen>:
 800020b8:	00054783          	lbu	a5,0(a0)
-800020bc:	00050713          	mv	a4,a0
-800020c0:	00078c63          	beqz	a5,800020d8 <strlen+0x20>
-800020c4:	00150513          	addi	a0,a0,1
-800020c8:	00054783          	lbu	a5,0(a0)
-800020cc:	fe079ce3          	bnez	a5,800020c4 <strlen+0xc>
-800020d0:	40e50533          	sub	a0,a0,a4
+800020bc:	00078e63          	beqz	a5,800020d8 <strlen+0x20>
+800020c0:	00050793          	mv	a5,a0
+800020c4:	00178793          	addi	a5,a5,1
+800020c8:	0007c703          	lbu	a4,0(a5)
+800020cc:	fe071ce3          	bnez	a4,800020c4 <strlen+0xc>
+800020d0:	40a78533          	sub	a0,a5,a0
 800020d4:	00008067          	ret
 800020d8:	00000513          	li	a0,0
 800020dc:	00008067          	ret
@@ -187,1028 +188,1035 @@ Disassembly of section .text:
 80002108 <memcmp>:
 80002108:	00b567b3          	or	a5,a0,a1
 8000210c:	0037f793          	andi	a5,a5,3
-80002110:	04079263          	bnez	a5,80002154 <memcmp+0x4c>
-80002114:	ffc67693          	andi	a3,a2,-4
-80002118:	00d506b3          	add	a3,a0,a3
-8000211c:	00050813          	mv	a6,a0
-80002120:	02d57a63          	bleu	a3,a0,80002154 <memcmp+0x4c>
-80002124:	00052703          	lw	a4,0(a0)
-80002128:	0005a783          	lw	a5,0(a1)
-8000212c:	00f70a63          	beq	a4,a5,80002140 <memcmp+0x38>
-80002130:	0240006f          	j	80002154 <memcmp+0x4c>
-80002134:	00052703          	lw	a4,0(a0)
-80002138:	0005a783          	lw	a5,0(a1)
-8000213c:	00f71863          	bne	a4,a5,8000214c <memcmp+0x44>
-80002140:	00450513          	addi	a0,a0,4
+80002110:	04079463          	bnez	a5,80002158 <memcmp+0x50>
+80002114:	ffc67813          	andi	a6,a2,-4
+80002118:	01050833          	add	a6,a0,a6
+8000211c:	03057e63          	bgeu	a0,a6,80002158 <memcmp+0x50>
+80002120:	0005a703          	lw	a4,0(a1)
+80002124:	00052783          	lw	a5,0(a0)
+80002128:	02f71863          	bne	a4,a5,80002158 <memcmp+0x50>
+8000212c:	00050793          	mv	a5,a0
+80002130:	0100006f          	j	80002140 <memcmp+0x38>
+80002134:	0007a683          	lw	a3,0(a5)
+80002138:	0005a703          	lw	a4,0(a1)
+8000213c:	00e69863          	bne	a3,a4,8000214c <memcmp+0x44>
+80002140:	00478793          	addi	a5,a5,4
 80002144:	00458593          	addi	a1,a1,4
-80002148:	fed566e3          	bltu	a0,a3,80002134 <memcmp+0x2c>
-8000214c:	41050833          	sub	a6,a0,a6
-80002150:	41060633          	sub	a2,a2,a6
-80002154:	00c58633          	add	a2,a1,a2
-80002158:	0140006f          	j	8000216c <memcmp+0x64>
-8000215c:	00158593          	addi	a1,a1,1
-80002160:	fff54783          	lbu	a5,-1(a0)
-80002164:	fff5c703          	lbu	a4,-1(a1)
-80002168:	00e79a63          	bne	a5,a4,8000217c <memcmp+0x74>
-8000216c:	00150513          	addi	a0,a0,1
-80002170:	fec596e3          	bne	a1,a2,8000215c <memcmp+0x54>
-80002174:	00000513          	li	a0,0
-80002178:	00008067          	ret
-8000217c:	40e78533          	sub	a0,a5,a4
-80002180:	00008067          	ret
+80002148:	ff07e6e3          	bltu	a5,a6,80002134 <memcmp+0x2c>
+8000214c:	40a78533          	sub	a0,a5,a0
+80002150:	40a60633          	sub	a2,a2,a0
+80002154:	00078513          	mv	a0,a5
+80002158:	00c58633          	add	a2,a1,a2
+8000215c:	0140006f          	j	80002170 <memcmp+0x68>
+80002160:	00158593          	addi	a1,a1,1
+80002164:	fff54783          	lbu	a5,-1(a0)
+80002168:	fff5c703          	lbu	a4,-1(a1)
+8000216c:	00e79a63          	bne	a5,a4,80002180 <memcmp+0x78>
+80002170:	00150513          	addi	a0,a0,1
+80002174:	fec596e3          	bne	a1,a2,80002160 <memcmp+0x58>
+80002178:	00000513          	li	a0,0
+8000217c:	00008067          	ret
+80002180:	40e78533          	sub	a0,a5,a4
+80002184:	00008067          	ret
 
-80002184 <strcpy>:
-80002184:	00050793          	mv	a5,a0
-80002188:	00158593          	addi	a1,a1,1
-8000218c:	fff5c703          	lbu	a4,-1(a1)
-80002190:	00178793          	addi	a5,a5,1
-80002194:	fee78fa3          	sb	a4,-1(a5)
-80002198:	fe0718e3          	bnez	a4,80002188 <strcpy+0x4>
-8000219c:	00008067          	ret
+80002188 <strcpy>:
+80002188:	00050793          	mv	a5,a0
+8000218c:	00158593          	addi	a1,a1,1
+80002190:	fff5c703          	lbu	a4,-1(a1)
+80002194:	00178793          	addi	a5,a5,1
+80002198:	fee78fa3          	sb	a4,-1(a5)
+8000219c:	fe0718e3          	bnez	a4,8000218c <strcpy+0x4>
+800021a0:	00008067          	ret
 
-800021a0 <atol>:
-800021a0:	00054783          	lbu	a5,0(a0)
-800021a4:	02000713          	li	a4,32
-800021a8:	00e79863          	bne	a5,a4,800021b8 <atol+0x18>
-800021ac:	00150513          	addi	a0,a0,1
-800021b0:	00054783          	lbu	a5,0(a0)
-800021b4:	fee78ce3          	beq	a5,a4,800021ac <atol+0xc>
-800021b8:	fd578713          	addi	a4,a5,-43
-800021bc:	0fd77713          	andi	a4,a4,253
-800021c0:	04070263          	beqz	a4,80002204 <atol+0x64>
-800021c4:	00054683          	lbu	a3,0(a0)
-800021c8:	00050793          	mv	a5,a0
-800021cc:	00000613          	li	a2,0
-800021d0:	04068863          	beqz	a3,80002220 <atol+0x80>
-800021d4:	00000513          	li	a0,0
-800021d8:	00178793          	addi	a5,a5,1
-800021dc:	fd068593          	addi	a1,a3,-48
-800021e0:	00251713          	slli	a4,a0,0x2
-800021e4:	0007c683          	lbu	a3,0(a5)
-800021e8:	00a70533          	add	a0,a4,a0
-800021ec:	00151513          	slli	a0,a0,0x1
-800021f0:	00a58533          	add	a0,a1,a0
-800021f4:	fe0692e3          	bnez	a3,800021d8 <atol+0x38>
-800021f8:	00060463          	beqz	a2,80002200 <atol+0x60>
-800021fc:	40a00533          	neg	a0,a0
-80002200:	00008067          	ret
-80002204:	00154683          	lbu	a3,1(a0)
-80002208:	fd378793          	addi	a5,a5,-45
-8000220c:	0017b613          	seqz	a2,a5
-80002210:	00150793          	addi	a5,a0,1
-80002214:	fc0690e3          	bnez	a3,800021d4 <atol+0x34>
-80002218:	00000513          	li	a0,0
-8000221c:	fddff06f          	j	800021f8 <atol+0x58>
-80002220:	00000513          	li	a0,0
-80002224:	00008067          	ret
+800021a4 <atol>:
+800021a4:	00054783          	lbu	a5,0(a0)
+800021a8:	02000713          	li	a4,32
+800021ac:	00e79863          	bne	a5,a4,800021bc <atol+0x18>
+800021b0:	00150513          	addi	a0,a0,1
+800021b4:	00054783          	lbu	a5,0(a0)
+800021b8:	fee78ce3          	beq	a5,a4,800021b0 <atol+0xc>
+800021bc:	fd578713          	addi	a4,a5,-43
+800021c0:	0fd77713          	andi	a4,a4,253
+800021c4:	04070263          	beqz	a4,80002208 <atol+0x64>
+800021c8:	00054683          	lbu	a3,0(a0)
+800021cc:	00050793          	mv	a5,a0
+800021d0:	00000613          	li	a2,0
+800021d4:	04068863          	beqz	a3,80002224 <atol+0x80>
+800021d8:	00000513          	li	a0,0
+800021dc:	00178793          	addi	a5,a5,1
+800021e0:	fd068593          	addi	a1,a3,-48
+800021e4:	00251713          	slli	a4,a0,0x2
+800021e8:	0007c683          	lbu	a3,0(a5)
+800021ec:	00a70533          	add	a0,a4,a0
+800021f0:	00151513          	slli	a0,a0,0x1
+800021f4:	00a58533          	add	a0,a1,a0
+800021f8:	fe0692e3          	bnez	a3,800021dc <atol+0x38>
+800021fc:	00060463          	beqz	a2,80002204 <atol+0x60>
+80002200:	40a00533          	neg	a0,a0
+80002204:	00008067          	ret
+80002208:	00154683          	lbu	a3,1(a0)
+8000220c:	fd378793          	addi	a5,a5,-45
+80002210:	0017b613          	seqz	a2,a5
+80002214:	00150793          	addi	a5,a0,1
+80002218:	fc0690e3          	bnez	a3,800021d8 <atol+0x34>
+8000221c:	00000513          	li	a0,0
+80002220:	fddff06f          	j	800021fc <atol+0x58>
+80002224:	00000513          	li	a0,0
+80002228:	00008067          	ret
 
-80002228 <terminate>:
-80002228:	fffff697          	auipc	a3,0xfffff
-8000222c:	dd868693          	addi	a3,a3,-552 # 80001000 <tohost>
-80002230:	0006a703          	lw	a4,0(a3)
-80002234:	0046a783          	lw	a5,4(a3)
-80002238:	00050813          	mv	a6,a0
-8000223c:	41f55893          	srai	a7,a0,0x1f
-80002240:	00f76733          	or	a4,a4,a5
-80002244:	02070663          	beqz	a4,80002270 <terminate+0x48>
-80002248:	fffff617          	auipc	a2,0xfffff
-8000224c:	df860613          	addi	a2,a2,-520 # 80001040 <fromhost>
-80002250:	00000713          	li	a4,0
-80002254:	00e62023          	sw	a4,0(a2)
-80002258:	00000793          	li	a5,0
-8000225c:	00f62223          	sw	a5,4(a2)
-80002260:	0006a703          	lw	a4,0(a3)
-80002264:	0046a783          	lw	a5,4(a3)
-80002268:	00f76733          	or	a4,a4,a5
-8000226c:	fe0712e3          	bnez	a4,80002250 <terminate+0x28>
-80002270:	0106a023          	sw	a6,0(a3)
-80002274:	0116a223          	sw	a7,4(a3)
-80002278:	0000006f          	j	80002278 <terminate+0x50>
+8000222c <terminate>:
+8000222c:	fffff697          	auipc	a3,0xfffff
+80002230:	dd468693          	addi	a3,a3,-556 # 80001000 <tohost>
+80002234:	0006a703          	lw	a4,0(a3)
+80002238:	0046a783          	lw	a5,4(a3)
+8000223c:	00050813          	mv	a6,a0
+80002240:	41f55893          	srai	a7,a0,0x1f
+80002244:	00f76733          	or	a4,a4,a5
+80002248:	02070663          	beqz	a4,80002274 <terminate+0x48>
+8000224c:	fffff617          	auipc	a2,0xfffff
+80002250:	df460613          	addi	a2,a2,-524 # 80001040 <fromhost>
+80002254:	00000713          	li	a4,0
+80002258:	00e62023          	sw	a4,0(a2)
+8000225c:	00000793          	li	a5,0
+80002260:	00f62223          	sw	a5,4(a2)
+80002264:	0006a703          	lw	a4,0(a3)
+80002268:	0046a783          	lw	a5,4(a3)
+8000226c:	00f76733          	or	a4,a4,a5
+80002270:	fe0712e3          	bnez	a4,80002254 <terminate+0x28>
+80002274:	0106a023          	sw	a6,0(a3)
+80002278:	0116a223          	sw	a7,4(a3)
+8000227c:	0000006f          	j	8000227c <terminate+0x50>
 
-8000227c <wtf>:
-8000227c:	ff010113          	addi	sp,sp,-16
-80002280:	34900513          	li	a0,841
-80002284:	00112623          	sw	ra,12(sp)
-80002288:	fa1ff0ef          	jal	ra,80002228 <terminate>
+80002280 <wtf>:
+80002280:	ff010113          	addi	sp,sp,-16
+80002284:	34900513          	li	a0,841
+80002288:	00112623          	sw	ra,12(sp)
+8000228c:	fa1ff0ef          	jal	ra,8000222c <terminate>
 
-8000228c <printhex>:
-8000228c:	fe010113          	addi	sp,sp,-32
-80002290:	01b10793          	addi	a5,sp,27
-80002294:	00b10e93          	addi	t4,sp,11
-80002298:	00900e13          	li	t3,9
-8000229c:	00f57693          	andi	a3,a0,15
-800022a0:	01c59313          	slli	t1,a1,0x1c
-800022a4:	00455513          	srli	a0,a0,0x4
-800022a8:	05700613          	li	a2,87
-800022ac:	0ff6f713          	andi	a4,a3,255
-800022b0:	00de6463          	bltu	t3,a3,800022b8 <printhex+0x2c>
-800022b4:	03000613          	li	a2,48
-800022b8:	00c70733          	add	a4,a4,a2
-800022bc:	00e78023          	sb	a4,0(a5)
-800022c0:	fff78793          	addi	a5,a5,-1
-800022c4:	00a36533          	or	a0,t1,a0
-800022c8:	0045d593          	srli	a1,a1,0x4
-800022cc:	fdd798e3          	bne	a5,t4,8000229c <printhex+0x10>
-800022d0:	00c14583          	lbu	a1,12(sp)
-800022d4:	00010e23          	sb	zero,28(sp)
-800022d8:	06058263          	beqz	a1,8000233c <printhex+0xb0>
-800022dc:	00c10513          	addi	a0,sp,12
-800022e0:	fffff697          	auipc	a3,0xfffff
-800022e4:	d2068693          	addi	a3,a3,-736 # 80001000 <tohost>
-800022e8:	fffff617          	auipc	a2,0xfffff
-800022ec:	d5860613          	addi	a2,a2,-680 # 80001040 <fromhost>
-800022f0:	0006a703          	lw	a4,0(a3)
-800022f4:	0046a783          	lw	a5,4(a3)
-800022f8:	00058813          	mv	a6,a1
-800022fc:	00150513          	addi	a0,a0,1
-80002300:	00f76733          	or	a4,a4,a5
-80002304:	010108b7          	lui	a7,0x1010
-80002308:	02070263          	beqz	a4,8000232c <printhex+0xa0>
-8000230c:	00000713          	li	a4,0
-80002310:	00e62023          	sw	a4,0(a2)
-80002314:	00000793          	li	a5,0
-80002318:	00f62223          	sw	a5,4(a2)
-8000231c:	0006a703          	lw	a4,0(a3)
-80002320:	0046a783          	lw	a5,4(a3)
-80002324:	00f76733          	or	a4,a4,a5
-80002328:	fe0712e3          	bnez	a4,8000230c <printhex+0x80>
-8000232c:	00054583          	lbu	a1,0(a0)
-80002330:	0106a023          	sw	a6,0(a3)
-80002334:	0116a223          	sw	a7,4(a3)
-80002338:	fa059ce3          	bnez	a1,800022f0 <printhex+0x64>
-8000233c:	02010113          	addi	sp,sp,32
-80002340:	00008067          	ret
+80002290 <printhex>:
+80002290:	fe010113          	addi	sp,sp,-32
+80002294:	00c10613          	addi	a2,sp,12
+80002298:	01b10793          	addi	a5,sp,27
+8000229c:	00900e93          	li	t4,9
+800022a0:	0080006f          	j	800022a8 <printhex+0x18>
+800022a4:	00070793          	mv	a5,a4
+800022a8:	00f57693          	andi	a3,a0,15
+800022ac:	01c59e13          	slli	t3,a1,0x1c
+800022b0:	00455513          	srli	a0,a0,0x4
+800022b4:	05700313          	li	t1,87
+800022b8:	0ff6f713          	andi	a4,a3,255
+800022bc:	00dee463          	bltu	t4,a3,800022c4 <printhex+0x34>
+800022c0:	03000313          	li	t1,48
+800022c4:	00670733          	add	a4,a4,t1
+800022c8:	00e78023          	sb	a4,0(a5)
+800022cc:	00ae6533          	or	a0,t3,a0
+800022d0:	fff78713          	addi	a4,a5,-1
+800022d4:	0045d593          	srli	a1,a1,0x4
+800022d8:	fcf616e3          	bne	a2,a5,800022a4 <printhex+0x14>
+800022dc:	00c14503          	lbu	a0,12(sp)
+800022e0:	00010e23          	sb	zero,28(sp)
+800022e4:	06050263          	beqz	a0,80002348 <printhex+0xb8>
+800022e8:	00060593          	mv	a1,a2
+800022ec:	fffff697          	auipc	a3,0xfffff
+800022f0:	d1468693          	addi	a3,a3,-748 # 80001000 <tohost>
+800022f4:	fffff617          	auipc	a2,0xfffff
+800022f8:	d4c60613          	addi	a2,a2,-692 # 80001040 <fromhost>
+800022fc:	0006a703          	lw	a4,0(a3)
+80002300:	0046a783          	lw	a5,4(a3)
+80002304:	00050813          	mv	a6,a0
+80002308:	00158593          	addi	a1,a1,1
+8000230c:	00f76733          	or	a4,a4,a5
+80002310:	010108b7          	lui	a7,0x1010
+80002314:	02070263          	beqz	a4,80002338 <printhex+0xa8>
+80002318:	00000713          	li	a4,0
+8000231c:	00e62023          	sw	a4,0(a2)
+80002320:	00000793          	li	a5,0
+80002324:	00f62223          	sw	a5,4(a2)
+80002328:	0006a703          	lw	a4,0(a3)
+8000232c:	0046a783          	lw	a5,4(a3)
+80002330:	00f76733          	or	a4,a4,a5
+80002334:	fe0712e3          	bnez	a4,80002318 <printhex+0x88>
+80002338:	0005c503          	lbu	a0,0(a1)
+8000233c:	0106a023          	sw	a6,0(a3)
+80002340:	0116a223          	sw	a7,4(a3)
+80002344:	fa051ce3          	bnez	a0,800022fc <printhex+0x6c>
+80002348:	02010113          	addi	sp,sp,32
+8000234c:	00008067          	ret
 
-80002344 <handle_fault>:
-80002344:	ff010113          	addi	sp,sp,-16
-80002348:	fffff6b7          	lui	a3,0xfffff
-8000234c:	00112623          	sw	ra,12(sp)
-80002350:	00812423          	sw	s0,8(sp)
-80002354:	00912223          	sw	s1,4(sp)
-80002358:	00d50733          	add	a4,a0,a3
-8000235c:	0003e7b7          	lui	a5,0x3e
-80002360:	16f77263          	bleu	a5,a4,800024c4 <handle_fault+0x180>
-80002364:	00c55613          	srli	a2,a0,0xc
-80002368:	40060e13          	addi	t3,a2,1024
-8000236c:	00003317          	auipc	t1,0x3
-80002370:	c9430313          	addi	t1,t1,-876 # 80005000 <pt>
-80002374:	002e1793          	slli	a5,t3,0x2
-80002378:	00f307b3          	add	a5,t1,a5
-8000237c:	0007a703          	lw	a4,0(a5) # 3e000 <_start-0x7ffc2000>
-80002380:	00d57533          	and	a0,a0,a3
-80002384:	0e071863          	bnez	a4,80002474 <handle_fault+0x130>
-80002388:	00005797          	auipc	a5,0x5
-8000238c:	06c78793          	addi	a5,a5,108 # 800073f4 <freelist_head>
-80002390:	0007a583          	lw	a1,0(a5)
-80002394:	1a058063          	beqz	a1,80002534 <handle_fault+0x1f0>
-80002398:	0045a783          	lw	a5,4(a1)
-8000239c:	00005717          	auipc	a4,0x5
-800023a0:	05470713          	addi	a4,a4,84 # 800073f0 <freelist_tail>
-800023a4:	00072703          	lw	a4,0(a4)
-800023a8:	00005697          	auipc	a3,0x5
-800023ac:	04f6a623          	sw	a5,76(a3) # 800073f4 <freelist_head>
-800023b0:	10e78463          	beq	a5,a4,800024b8 <handle_fault+0x174>
-800023b4:	0005a703          	lw	a4,0(a1)
-800023b8:	002e1793          	slli	a5,t3,0x2
-800023bc:	00f307b3          	add	a5,t1,a5
-800023c0:	00c75713          	srli	a4,a4,0xc
-800023c4:	00a71713          	slli	a4,a4,0xa
-800023c8:	0df76e93          	ori	t4,a4,223
-800023cc:	01f76693          	ori	a3,a4,31
-800023d0:	01d7a023          	sw	t4,0(a5)
-800023d4:	12050073          	sfence.vma	a0
-800023d8:	00005717          	auipc	a4,0x5
-800023dc:	e2070713          	addi	a4,a4,-480 # 800071f8 <user_mapping>
-800023e0:	00361793          	slli	a5,a2,0x3
-800023e4:	00f707b3          	add	a5,a4,a5
-800023e8:	0007a703          	lw	a4,0(a5)
-800023ec:	1a071a63          	bnez	a4,800025a0 <handle_fault+0x25c>
-800023f0:	0005a703          	lw	a4,0(a1)
-800023f4:	00e7a023          	sw	a4,0(a5)
-800023f8:	0045a703          	lw	a4,4(a1)
-800023fc:	00e7a223          	sw	a4,4(a5)
-80002400:	000407b7          	lui	a5,0x40
-80002404:	1007a5f3          	csrrs	a1,sstatus,a5
-80002408:	ffc007b7          	lui	a5,0xffc00
-8000240c:	00f507b3          	add	a5,a0,a5
-80002410:	00001637          	lui	a2,0x1
-80002414:	00050713          	mv	a4,a0
-80002418:	00c78633          	add	a2,a5,a2
-8000241c:	0007af03          	lw	t5,0(a5) # ffc00000 <_end+0x7fbf8c08>
-80002420:	0047ae83          	lw	t4,4(a5)
-80002424:	0087a883          	lw	a7,8(a5)
-80002428:	00c7a803          	lw	a6,12(a5)
-8000242c:	01e72023          	sw	t5,0(a4)
-80002430:	01d72223          	sw	t4,4(a4)
-80002434:	01172423          	sw	a7,8(a4)
-80002438:	01072623          	sw	a6,12(a4)
-8000243c:	01078793          	addi	a5,a5,16
-80002440:	01070713          	addi	a4,a4,16
-80002444:	fcc79ce3          	bne	a5,a2,8000241c <handle_fault+0xd8>
-80002448:	10059073          	csrw	sstatus,a1
-8000244c:	002e1e13          	slli	t3,t3,0x2
-80002450:	01c30333          	add	t1,t1,t3
-80002454:	00d32023          	sw	a3,0(t1)
-80002458:	12050073          	sfence.vma	a0
-8000245c:	0000100f          	fence.i
-80002460:	00c12083          	lw	ra,12(sp)
-80002464:	00812403          	lw	s0,8(sp)
-80002468:	00412483          	lw	s1,4(sp)
-8000246c:	01010113          	addi	sp,sp,16
-80002470:	00008067          	ret
-80002474:	04077693          	andi	a3,a4,64
-80002478:	02069263          	bnez	a3,8000249c <handle_fault+0x158>
-8000247c:	04076713          	ori	a4,a4,64
-80002480:	00e7a023          	sw	a4,0(a5)
-80002484:	12050073          	sfence.vma	a0
-80002488:	00c12083          	lw	ra,12(sp)
-8000248c:	00812403          	lw	s0,8(sp)
-80002490:	00412483          	lw	s1,4(sp)
-80002494:	01010113          	addi	sp,sp,16
-80002498:	00008067          	ret
-8000249c:	08077693          	andi	a3,a4,128
-800024a0:	16069663          	bnez	a3,8000260c <handle_fault+0x2c8>
-800024a4:	00f00693          	li	a3,15
-800024a8:	16d59263          	bne	a1,a3,8000260c <handle_fault+0x2c8>
-800024ac:	08076713          	ori	a4,a4,128
-800024b0:	00e7a023          	sw	a4,0(a5)
-800024b4:	fd1ff06f          	j	80002484 <handle_fault+0x140>
-800024b8:	00005797          	auipc	a5,0x5
-800024bc:	f207ac23          	sw	zero,-200(a5) # 800073f0 <freelist_tail>
-800024c0:	ef5ff06f          	j	800023b4 <handle_fault+0x70>
-800024c4:	04100513          	li	a0,65
-800024c8:	00001597          	auipc	a1,0x1
-800024cc:	b2858593          	addi	a1,a1,-1240 # 80002ff0 <pass+0xc>
-800024d0:	fffff697          	auipc	a3,0xfffff
-800024d4:	b3068693          	addi	a3,a3,-1232 # 80001000 <tohost>
-800024d8:	fffff617          	auipc	a2,0xfffff
-800024dc:	b6860613          	addi	a2,a2,-1176 # 80001040 <fromhost>
-800024e0:	0006a703          	lw	a4,0(a3)
-800024e4:	0046a783          	lw	a5,4(a3)
-800024e8:	00050313          	mv	t1,a0
-800024ec:	00158593          	addi	a1,a1,1
-800024f0:	00f76733          	or	a4,a4,a5
-800024f4:	010103b7          	lui	t2,0x1010
-800024f8:	02070263          	beqz	a4,8000251c <handle_fault+0x1d8>
-800024fc:	00000793          	li	a5,0
-80002500:	00f62023          	sw	a5,0(a2)
-80002504:	00000813          	li	a6,0
-80002508:	01062223          	sw	a6,4(a2)
-8000250c:	0006a703          	lw	a4,0(a3)
-80002510:	0046a783          	lw	a5,4(a3)
-80002514:	00f76733          	or	a4,a4,a5
-80002518:	fe0712e3          	bnez	a4,800024fc <handle_fault+0x1b8>
-8000251c:	0005c503          	lbu	a0,0(a1)
-80002520:	0066a023          	sw	t1,0(a3)
-80002524:	0076a223          	sw	t2,4(a3)
-80002528:	fa051ce3          	bnez	a0,800024e0 <handle_fault+0x19c>
-8000252c:	00300513          	li	a0,3
-80002530:	cf9ff0ef          	jal	ra,80002228 <terminate>
-80002534:	04100513          	li	a0,65
-80002538:	00001597          	auipc	a1,0x1
-8000253c:	b4458593          	addi	a1,a1,-1212 # 8000307c <pass+0x98>
-80002540:	fffff697          	auipc	a3,0xfffff
-80002544:	ac068693          	addi	a3,a3,-1344 # 80001000 <tohost>
-80002548:	fffff617          	auipc	a2,0xfffff
-8000254c:	af860613          	addi	a2,a2,-1288 # 80001040 <fromhost>
-80002550:	0006a703          	lw	a4,0(a3)
-80002554:	0046a783          	lw	a5,4(a3)
-80002558:	00050f13          	mv	t5,a0
-8000255c:	00158593          	addi	a1,a1,1
-80002560:	00f76733          	or	a4,a4,a5
-80002564:	01010fb7          	lui	t6,0x1010
-80002568:	02070263          	beqz	a4,8000258c <handle_fault+0x248>
-8000256c:	00000793          	li	a5,0
-80002570:	00f62023          	sw	a5,0(a2)
-80002574:	00000813          	li	a6,0
-80002578:	01062223          	sw	a6,4(a2)
-8000257c:	0006a703          	lw	a4,0(a3)
-80002580:	0046a783          	lw	a5,4(a3)
-80002584:	00f76733          	or	a4,a4,a5
-80002588:	fe0712e3          	bnez	a4,8000256c <handle_fault+0x228>
-8000258c:	0005c503          	lbu	a0,0(a1)
-80002590:	01e6a023          	sw	t5,0(a3)
-80002594:	01f6a223          	sw	t6,4(a3)
-80002598:	fa051ce3          	bnez	a0,80002550 <handle_fault+0x20c>
-8000259c:	f91ff06f          	j	8000252c <handle_fault+0x1e8>
-800025a0:	04100513          	li	a0,65
-800025a4:	00001597          	auipc	a1,0x1
-800025a8:	af058593          	addi	a1,a1,-1296 # 80003094 <pass+0xb0>
-800025ac:	fffff697          	auipc	a3,0xfffff
-800025b0:	a5468693          	addi	a3,a3,-1452 # 80001000 <tohost>
-800025b4:	fffff617          	auipc	a2,0xfffff
-800025b8:	a8c60613          	addi	a2,a2,-1396 # 80001040 <fromhost>
-800025bc:	0006a703          	lw	a4,0(a3)
-800025c0:	0046a783          	lw	a5,4(a3)
-800025c4:	00050813          	mv	a6,a0
-800025c8:	00158593          	addi	a1,a1,1
-800025cc:	00f76733          	or	a4,a4,a5
-800025d0:	010108b7          	lui	a7,0x1010
-800025d4:	02070263          	beqz	a4,800025f8 <handle_fault+0x2b4>
-800025d8:	00000713          	li	a4,0
-800025dc:	00e62023          	sw	a4,0(a2)
-800025e0:	00000793          	li	a5,0
-800025e4:	00f62223          	sw	a5,4(a2)
-800025e8:	0006a703          	lw	a4,0(a3)
-800025ec:	0046a783          	lw	a5,4(a3)
-800025f0:	00f76733          	or	a4,a4,a5
-800025f4:	fe0712e3          	bnez	a4,800025d8 <handle_fault+0x294>
-800025f8:	0005c503          	lbu	a0,0(a1)
-800025fc:	0106a023          	sw	a6,0(a3)
-80002600:	0116a223          	sw	a7,4(a3)
-80002604:	fa051ce3          	bnez	a0,800025bc <handle_fault+0x278>
-80002608:	f25ff06f          	j	8000252c <handle_fault+0x1e8>
-8000260c:	04100793          	li	a5,65
-80002610:	00001597          	auipc	a1,0x1
-80002614:	a2458593          	addi	a1,a1,-1500 # 80003034 <pass+0x50>
-80002618:	fffff697          	auipc	a3,0xfffff
-8000261c:	9e868693          	addi	a3,a3,-1560 # 80001000 <tohost>
-80002620:	fffff617          	auipc	a2,0xfffff
-80002624:	a2060613          	addi	a2,a2,-1504 # 80001040 <fromhost>
-80002628:	0006a803          	lw	a6,0(a3)
-8000262c:	0046a883          	lw	a7,4(a3)
-80002630:	00078413          	mv	s0,a5
-80002634:	00158593          	addi	a1,a1,1
-80002638:	01186833          	or	a6,a6,a7
-8000263c:	010104b7          	lui	s1,0x1010
-80002640:	02080263          	beqz	a6,80002664 <handle_fault+0x320>
-80002644:	00000793          	li	a5,0
-80002648:	00f62023          	sw	a5,0(a2)
-8000264c:	00000813          	li	a6,0
-80002650:	01062223          	sw	a6,4(a2)
-80002654:	0006a703          	lw	a4,0(a3)
-80002658:	0046a783          	lw	a5,4(a3)
-8000265c:	00f76733          	or	a4,a4,a5
-80002660:	fe0712e3          	bnez	a4,80002644 <handle_fault+0x300>
-80002664:	0005c783          	lbu	a5,0(a1)
-80002668:	0086a023          	sw	s0,0(a3)
-8000266c:	0096a223          	sw	s1,4(a3)
-80002670:	fa079ce3          	bnez	a5,80002628 <handle_fault+0x2e4>
-80002674:	eb9ff06f          	j	8000252c <handle_fault+0x1e8>
+80002350 <handle_fault>:
+80002350:	ff010113          	addi	sp,sp,-16
+80002354:	fffff637          	lui	a2,0xfffff
+80002358:	00112623          	sw	ra,12(sp)
+8000235c:	00812423          	sw	s0,8(sp)
+80002360:	00912223          	sw	s1,4(sp)
+80002364:	00c50733          	add	a4,a0,a2
+80002368:	0003e7b7          	lui	a5,0x3e
+8000236c:	16f77463          	bgeu	a4,a5,800024d4 <handle_fault+0x184>
+80002370:	00c55693          	srli	a3,a0,0xc
+80002374:	40068e13          	addi	t3,a3,1024
+80002378:	00003317          	auipc	t1,0x3
+8000237c:	c8830313          	addi	t1,t1,-888 # 80005000 <pt>
+80002380:	002e1793          	slli	a5,t3,0x2
+80002384:	00f307b3          	add	a5,t1,a5
+80002388:	0007a703          	lw	a4,0(a5) # 3e000 <_start-0x7ffc2000>
+8000238c:	00c57533          	and	a0,a0,a2
+80002390:	0e071863          	bnez	a4,80002480 <handle_fault+0x130>
+80002394:	00005797          	auipc	a5,0x5
+80002398:	06078793          	addi	a5,a5,96 # 800073f4 <freelist_head>
+8000239c:	0007a583          	lw	a1,0(a5)
+800023a0:	20058863          	beqz	a1,800025b0 <handle_fault+0x260>
+800023a4:	0045a783          	lw	a5,4(a1)
+800023a8:	00005717          	auipc	a4,0x5
+800023ac:	04870713          	addi	a4,a4,72 # 800073f0 <freelist_tail>
+800023b0:	00072703          	lw	a4,0(a4)
+800023b4:	00005617          	auipc	a2,0x5
+800023b8:	04f62023          	sw	a5,64(a2) # 800073f4 <freelist_head>
+800023bc:	10e78663          	beq	a5,a4,800024c8 <handle_fault+0x178>
+800023c0:	0005a703          	lw	a4,0(a1)
+800023c4:	002e1793          	slli	a5,t3,0x2
+800023c8:	00f307b3          	add	a5,t1,a5
+800023cc:	00c75713          	srli	a4,a4,0xc
+800023d0:	00a71713          	slli	a4,a4,0xa
+800023d4:	0df76e93          	ori	t4,a4,223
+800023d8:	01f76613          	ori	a2,a4,31
+800023dc:	01d7a023          	sw	t4,0(a5)
+800023e0:	12050073          	sfence.vma	a0
+800023e4:	00005797          	auipc	a5,0x5
+800023e8:	e1478793          	addi	a5,a5,-492 # 800071f8 <user_mapping>
+800023ec:	00369693          	slli	a3,a3,0x3
+800023f0:	00d786b3          	add	a3,a5,a3
+800023f4:	0006a783          	lw	a5,0(a3)
+800023f8:	22079263          	bnez	a5,8000261c <handle_fault+0x2cc>
+800023fc:	0005a783          	lw	a5,0(a1)
+80002400:	00f6a023          	sw	a5,0(a3)
+80002404:	0045a783          	lw	a5,4(a1)
+80002408:	000405b7          	lui	a1,0x40
+8000240c:	00f6a223          	sw	a5,4(a3)
+80002410:	1005a5f3          	csrrs	a1,sstatus,a1
+80002414:	ffc007b7          	lui	a5,0xffc00
+80002418:	00f507b3          	add	a5,a0,a5
+8000241c:	000016b7          	lui	a3,0x1
+80002420:	00050713          	mv	a4,a0
+80002424:	00d786b3          	add	a3,a5,a3
+80002428:	0007af03          	lw	t5,0(a5) # ffc00000 <_end+0x7fbf8c08>
+8000242c:	0047ae83          	lw	t4,4(a5)
+80002430:	0087a883          	lw	a7,8(a5)
+80002434:	00c7a803          	lw	a6,12(a5)
+80002438:	01e72023          	sw	t5,0(a4)
+8000243c:	01d72223          	sw	t4,4(a4)
+80002440:	01172423          	sw	a7,8(a4)
+80002444:	01072623          	sw	a6,12(a4)
+80002448:	01078793          	addi	a5,a5,16
+8000244c:	01070713          	addi	a4,a4,16
+80002450:	fcd79ce3          	bne	a5,a3,80002428 <handle_fault+0xd8>
+80002454:	10059073          	csrw	sstatus,a1
+80002458:	002e1793          	slli	a5,t3,0x2
+8000245c:	00f307b3          	add	a5,t1,a5
+80002460:	00c7a023          	sw	a2,0(a5)
+80002464:	12050073          	sfence.vma	a0
+80002468:	0000100f          	fence.i
+8000246c:	00c12083          	lw	ra,12(sp)
+80002470:	00812403          	lw	s0,8(sp)
+80002474:	00412483          	lw	s1,4(sp)
+80002478:	01010113          	addi	sp,sp,16
+8000247c:	00008067          	ret
+80002480:	04077693          	andi	a3,a4,64
+80002484:	02068a63          	beqz	a3,800024b8 <handle_fault+0x168>
+80002488:	08077693          	andi	a3,a4,128
+8000248c:	0a069c63          	bnez	a3,80002544 <handle_fault+0x1f4>
+80002490:	00f00693          	li	a3,15
+80002494:	0ad59863          	bne	a1,a3,80002544 <handle_fault+0x1f4>
+80002498:	08076713          	ori	a4,a4,128
+8000249c:	00e7a023          	sw	a4,0(a5)
+800024a0:	12050073          	sfence.vma	a0
+800024a4:	00c12083          	lw	ra,12(sp)
+800024a8:	00812403          	lw	s0,8(sp)
+800024ac:	00412483          	lw	s1,4(sp)
+800024b0:	01010113          	addi	sp,sp,16
+800024b4:	00008067          	ret
+800024b8:	04076713          	ori	a4,a4,64
+800024bc:	00e7a023          	sw	a4,0(a5)
+800024c0:	12050073          	sfence.vma	a0
+800024c4:	fe1ff06f          	j	800024a4 <handle_fault+0x154>
+800024c8:	00005797          	auipc	a5,0x5
+800024cc:	f207a423          	sw	zero,-216(a5) # 800073f0 <freelist_tail>
+800024d0:	ef1ff06f          	j	800023c0 <handle_fault+0x70>
+800024d4:	04100513          	li	a0,65
+800024d8:	00001597          	auipc	a1,0x1
+800024dc:	b2c58593          	addi	a1,a1,-1236 # 80003004 <pass+0xc>
+800024e0:	fffff697          	auipc	a3,0xfffff
+800024e4:	b2068693          	addi	a3,a3,-1248 # 80001000 <tohost>
+800024e8:	fffff617          	auipc	a2,0xfffff
+800024ec:	b5860613          	addi	a2,a2,-1192 # 80001040 <fromhost>
+800024f0:	0006a703          	lw	a4,0(a3)
+800024f4:	0046a783          	lw	a5,4(a3)
+800024f8:	00050313          	mv	t1,a0
+800024fc:	00158593          	addi	a1,a1,1
+80002500:	00f76733          	or	a4,a4,a5
+80002504:	010103b7          	lui	t2,0x1010
+80002508:	02070263          	beqz	a4,8000252c <handle_fault+0x1dc>
+8000250c:	00000793          	li	a5,0
+80002510:	00f62023          	sw	a5,0(a2)
+80002514:	00000813          	li	a6,0
+80002518:	01062223          	sw	a6,4(a2)
+8000251c:	0006a703          	lw	a4,0(a3)
+80002520:	0046a783          	lw	a5,4(a3)
+80002524:	00f76733          	or	a4,a4,a5
+80002528:	fe0712e3          	bnez	a4,8000250c <handle_fault+0x1bc>
+8000252c:	0005c503          	lbu	a0,0(a1)
+80002530:	0066a023          	sw	t1,0(a3)
+80002534:	0076a223          	sw	t2,4(a3)
+80002538:	fa051ce3          	bnez	a0,800024f0 <handle_fault+0x1a0>
+8000253c:	00300513          	li	a0,3
+80002540:	cedff0ef          	jal	ra,8000222c <terminate>
+80002544:	04100513          	li	a0,65
+80002548:	00001597          	auipc	a1,0x1
+8000254c:	b0058593          	addi	a1,a1,-1280 # 80003048 <pass+0x50>
+80002550:	fffff697          	auipc	a3,0xfffff
+80002554:	ab068693          	addi	a3,a3,-1360 # 80001000 <tohost>
+80002558:	fffff617          	auipc	a2,0xfffff
+8000255c:	ae860613          	addi	a2,a2,-1304 # 80001040 <fromhost>
+80002560:	0006a703          	lw	a4,0(a3)
+80002564:	0046a783          	lw	a5,4(a3)
+80002568:	00050f13          	mv	t5,a0
+8000256c:	00158593          	addi	a1,a1,1
+80002570:	00f76733          	or	a4,a4,a5
+80002574:	01010fb7          	lui	t6,0x1010
+80002578:	02070263          	beqz	a4,8000259c <handle_fault+0x24c>
+8000257c:	00000793          	li	a5,0
+80002580:	00f62023          	sw	a5,0(a2)
+80002584:	00000813          	li	a6,0
+80002588:	01062223          	sw	a6,4(a2)
+8000258c:	0006a703          	lw	a4,0(a3)
+80002590:	0046a783          	lw	a5,4(a3)
+80002594:	00f76733          	or	a4,a4,a5
+80002598:	fe0712e3          	bnez	a4,8000257c <handle_fault+0x22c>
+8000259c:	0005c503          	lbu	a0,0(a1)
+800025a0:	01e6a023          	sw	t5,0(a3)
+800025a4:	01f6a223          	sw	t6,4(a3)
+800025a8:	fa051ce3          	bnez	a0,80002560 <handle_fault+0x210>
+800025ac:	f91ff06f          	j	8000253c <handle_fault+0x1ec>
+800025b0:	04100513          	li	a0,65
+800025b4:	00001597          	auipc	a1,0x1
+800025b8:	adc58593          	addi	a1,a1,-1316 # 80003090 <pass+0x98>
+800025bc:	fffff697          	auipc	a3,0xfffff
+800025c0:	a4468693          	addi	a3,a3,-1468 # 80001000 <tohost>
+800025c4:	fffff617          	auipc	a2,0xfffff
+800025c8:	a7c60613          	addi	a2,a2,-1412 # 80001040 <fromhost>
+800025cc:	0006a703          	lw	a4,0(a3)
+800025d0:	0046a783          	lw	a5,4(a3)
+800025d4:	00050413          	mv	s0,a0
+800025d8:	00158593          	addi	a1,a1,1
+800025dc:	00f76733          	or	a4,a4,a5
+800025e0:	010104b7          	lui	s1,0x1010
+800025e4:	02070263          	beqz	a4,80002608 <handle_fault+0x2b8>
+800025e8:	00000793          	li	a5,0
+800025ec:	00f62023          	sw	a5,0(a2)
+800025f0:	00000813          	li	a6,0
+800025f4:	01062223          	sw	a6,4(a2)
+800025f8:	0006a703          	lw	a4,0(a3)
+800025fc:	0046a783          	lw	a5,4(a3)
+80002600:	00f76733          	or	a4,a4,a5
+80002604:	fe0712e3          	bnez	a4,800025e8 <handle_fault+0x298>
+80002608:	0005c503          	lbu	a0,0(a1)
+8000260c:	0086a023          	sw	s0,0(a3)
+80002610:	0096a223          	sw	s1,4(a3)
+80002614:	fa051ce3          	bnez	a0,800025cc <handle_fault+0x27c>
+80002618:	f25ff06f          	j	8000253c <handle_fault+0x1ec>
+8000261c:	04100513          	li	a0,65
+80002620:	00001597          	auipc	a1,0x1
+80002624:	a8858593          	addi	a1,a1,-1400 # 800030a8 <pass+0xb0>
+80002628:	fffff697          	auipc	a3,0xfffff
+8000262c:	9d868693          	addi	a3,a3,-1576 # 80001000 <tohost>
+80002630:	fffff617          	auipc	a2,0xfffff
+80002634:	a1060613          	addi	a2,a2,-1520 # 80001040 <fromhost>
+80002638:	0006a703          	lw	a4,0(a3)
+8000263c:	0046a783          	lw	a5,4(a3)
+80002640:	00050813          	mv	a6,a0
+80002644:	00158593          	addi	a1,a1,1
+80002648:	00f76733          	or	a4,a4,a5
+8000264c:	010108b7          	lui	a7,0x1010
+80002650:	02070263          	beqz	a4,80002674 <handle_fault+0x324>
+80002654:	00000713          	li	a4,0
+80002658:	00e62023          	sw	a4,0(a2)
+8000265c:	00000793          	li	a5,0
+80002660:	00f62223          	sw	a5,4(a2)
+80002664:	0006a703          	lw	a4,0(a3)
+80002668:	0046a783          	lw	a5,4(a3)
+8000266c:	00f76733          	or	a4,a4,a5
+80002670:	fe0712e3          	bnez	a4,80002654 <handle_fault+0x304>
+80002674:	0005c503          	lbu	a0,0(a1)
+80002678:	0106a023          	sw	a6,0(a3)
+8000267c:	0116a223          	sw	a7,4(a3)
+80002680:	fa051ce3          	bnez	a0,80002638 <handle_fault+0x2e8>
+80002684:	eb9ff06f          	j	8000253c <handle_fault+0x1ec>
 
-80002678 <handle_trap>:
-80002678:	08c52583          	lw	a1,140(a0)
-8000267c:	fb010113          	addi	sp,sp,-80
-80002680:	03412c23          	sw	s4,56(sp)
-80002684:	04112623          	sw	ra,76(sp)
-80002688:	04812423          	sw	s0,72(sp)
-8000268c:	04912223          	sw	s1,68(sp)
-80002690:	05212023          	sw	s2,64(sp)
-80002694:	03312e23          	sw	s3,60(sp)
-80002698:	03512a23          	sw	s5,52(sp)
-8000269c:	03612823          	sw	s6,48(sp)
-800026a0:	03712623          	sw	s7,44(sp)
-800026a4:	03812423          	sw	s8,40(sp)
-800026a8:	03912223          	sw	s9,36(sp)
-800026ac:	03a12023          	sw	s10,32(sp)
-800026b0:	01b12e23          	sw	s11,28(sp)
-800026b4:	00800793          	li	a5,8
-800026b8:	00050a13          	mv	s4,a0
-800026bc:	16f58663          	beq	a1,a5,80002828 <handle_trap+0x1b0>
-800026c0:	00200793          	li	a5,2
-800026c4:	06f58063          	beq	a1,a5,80002724 <handle_trap+0xac>
-800026c8:	ff458793          	addi	a5,a1,-12
-800026cc:	00100713          	li	a4,1
-800026d0:	00f77663          	bleu	a5,a4,800026dc <handle_trap+0x64>
-800026d4:	00f00793          	li	a5,15
-800026d8:	22f59a63          	bne	a1,a5,8000290c <handle_trap+0x294>
-800026dc:	088a2503          	lw	a0,136(s4)
-800026e0:	c65ff0ef          	jal	ra,80002344 <handle_fault>
-800026e4:	04812403          	lw	s0,72(sp)
-800026e8:	04c12083          	lw	ra,76(sp)
-800026ec:	04412483          	lw	s1,68(sp)
-800026f0:	04012903          	lw	s2,64(sp)
-800026f4:	03c12983          	lw	s3,60(sp)
-800026f8:	03412a83          	lw	s5,52(sp)
-800026fc:	03012b03          	lw	s6,48(sp)
-80002700:	02c12b83          	lw	s7,44(sp)
-80002704:	02812c03          	lw	s8,40(sp)
-80002708:	02412c83          	lw	s9,36(sp)
-8000270c:	02012d03          	lw	s10,32(sp)
-80002710:	01c12d83          	lw	s11,28(sp)
-80002714:	000a0513          	mv	a0,s4
-80002718:	03812a03          	lw	s4,56(sp)
-8000271c:	05010113          	addi	sp,sp,80
-80002720:	91dfd06f          	j	8000003c <pop_tf>
-80002724:	08452703          	lw	a4,132(a0)
-80002728:	00377793          	andi	a5,a4,3
-8000272c:	08079863          	bnez	a5,800027bc <handle_trap+0x144>
-80002730:	008007ef          	jal	a5,80002738 <handle_trap+0xc0>
-80002734:	00301073          	fssr	zero
-80002738:	00072703          	lw	a4,0(a4)
-8000273c:	0007a783          	lw	a5,0(a5)
-80002740:	06f70a63          	beq	a4,a5,800027b4 <handle_trap+0x13c>
-80002744:	04100513          	li	a0,65
-80002748:	00001597          	auipc	a1,0x1
-8000274c:	a1458593          	addi	a1,a1,-1516 # 8000315c <pass+0x178>
-80002750:	fffff697          	auipc	a3,0xfffff
-80002754:	8b068693          	addi	a3,a3,-1872 # 80001000 <tohost>
-80002758:	fffff617          	auipc	a2,0xfffff
-8000275c:	8e860613          	addi	a2,a2,-1816 # 80001040 <fromhost>
-80002760:	0006a703          	lw	a4,0(a3)
-80002764:	0046a783          	lw	a5,4(a3)
-80002768:	00050813          	mv	a6,a0
-8000276c:	00158593          	addi	a1,a1,1
-80002770:	00f76733          	or	a4,a4,a5
-80002774:	010108b7          	lui	a7,0x1010
-80002778:	02070263          	beqz	a4,8000279c <handle_trap+0x124>
-8000277c:	00000713          	li	a4,0
-80002780:	00e62023          	sw	a4,0(a2)
-80002784:	00000793          	li	a5,0
-80002788:	00f62223          	sw	a5,4(a2)
-8000278c:	0006a703          	lw	a4,0(a3)
-80002790:	0046a783          	lw	a5,4(a3)
-80002794:	00f76733          	or	a4,a4,a5
-80002798:	fe0712e3          	bnez	a4,8000277c <handle_trap+0x104>
-8000279c:	0005c503          	lbu	a0,0(a1)
-800027a0:	0106a023          	sw	a6,0(a3)
-800027a4:	0116a223          	sw	a7,4(a3)
-800027a8:	fa051ce3          	bnez	a0,80002760 <handle_trap+0xe8>
-800027ac:	00300513          	li	a0,3
-800027b0:	a79ff0ef          	jal	ra,80002228 <terminate>
-800027b4:	00100513          	li	a0,1
-800027b8:	a71ff0ef          	jal	ra,80002228 <terminate>
-800027bc:	00001597          	auipc	a1,0x1
-800027c0:	97c58593          	addi	a1,a1,-1668 # 80003138 <pass+0x154>
-800027c4:	04100613          	li	a2,65
-800027c8:	fffff697          	auipc	a3,0xfffff
-800027cc:	83868693          	addi	a3,a3,-1992 # 80001000 <tohost>
-800027d0:	fffff517          	auipc	a0,0xfffff
-800027d4:	87050513          	addi	a0,a0,-1936 # 80001040 <fromhost>
-800027d8:	0006a703          	lw	a4,0(a3)
-800027dc:	0046a783          	lw	a5,4(a3)
-800027e0:	00060e13          	mv	t3,a2
-800027e4:	00158593          	addi	a1,a1,1
-800027e8:	00f76733          	or	a4,a4,a5
-800027ec:	01010eb7          	lui	t4,0x1010
-800027f0:	02070263          	beqz	a4,80002814 <handle_trap+0x19c>
-800027f4:	00000793          	li	a5,0
-800027f8:	00f52023          	sw	a5,0(a0)
-800027fc:	00000813          	li	a6,0
-80002800:	01052223          	sw	a6,4(a0)
-80002804:	0006a703          	lw	a4,0(a3)
-80002808:	0046a783          	lw	a5,4(a3)
-8000280c:	00f76733          	or	a4,a4,a5
-80002810:	fe0712e3          	bnez	a4,800027f4 <handle_trap+0x17c>
-80002814:	0005c603          	lbu	a2,0(a1)
-80002818:	01c6a023          	sw	t3,0(a3)
-8000281c:	01d6a223          	sw	t4,4(a3)
-80002820:	fa061ce3          	bnez	a2,800027d8 <handle_trap+0x160>
-80002824:	f89ff06f          	j	800027ac <handle_trap+0x134>
-80002828:	02852783          	lw	a5,40(a0)
-8000282c:	00001a37          	lui	s4,0x1
-80002830:	00005b17          	auipc	s6,0x5
-80002834:	9c8b0b13          	addi	s6,s6,-1592 # 800071f8 <user_mapping>
-80002838:	00f12223          	sw	a5,4(sp)
-8000283c:	00002d17          	auipc	s10,0x2
-80002840:	7c4d0d13          	addi	s10,s10,1988 # 80005000 <pt>
-80002844:	00040cb7          	lui	s9,0x40
-80002848:	ffc00c37          	lui	s8,0xffc00
-8000284c:	0003fab7          	lui	s5,0x3f
-80002850:	01c0006f          	j	8000286c <handle_trap+0x1f4>
-80002854:	00f72223          	sw	a5,4(a4)
-80002858:	00005717          	auipc	a4,0x5
-8000285c:	b8f72c23          	sw	a5,-1128(a4) # 800073f0 <freelist_tail>
-80002860:	000017b7          	lui	a5,0x1
-80002864:	00fa0a33          	add	s4,s4,a5
-80002868:	1b5a0463          	beq	s4,s5,80002a10 <handle_trap+0x398>
-8000286c:	00ca5713          	srli	a4,s4,0xc
-80002870:	00371b93          	slli	s7,a4,0x3
-80002874:	017b0633          	add	a2,s6,s7
-80002878:	00062603          	lw	a2,0(a2)
-8000287c:	fe0602e3          	beqz	a2,80002860 <handle_trap+0x1e8>
-80002880:	40070713          	addi	a4,a4,1024
-80002884:	00271713          	slli	a4,a4,0x2
-80002888:	00ed0733          	add	a4,s10,a4
-8000288c:	00072703          	lw	a4,0(a4)
-80002890:	04077613          	andi	a2,a4,64
-80002894:	12060863          	beqz	a2,800029c4 <handle_trap+0x34c>
-80002898:	00e12623          	sw	a4,12(sp)
-8000289c:	100cadf3          	csrrs	s11,sstatus,s9
-800028a0:	018a0833          	add	a6,s4,s8
-800028a4:	00001637          	lui	a2,0x1
-800028a8:	00080593          	mv	a1,a6
-800028ac:	000a0513          	mv	a0,s4
-800028b0:	01012423          	sw	a6,8(sp)
-800028b4:	855ff0ef          	jal	ra,80002108 <memcmp>
-800028b8:	02050263          	beqz	a0,800028dc <handle_trap+0x264>
-800028bc:	00c12703          	lw	a4,12(sp)
-800028c0:	00812803          	lw	a6,8(sp)
-800028c4:	08077713          	andi	a4,a4,128
-800028c8:	0a070863          	beqz	a4,80002978 <handle_trap+0x300>
-800028cc:	00001637          	lui	a2,0x1
-800028d0:	00080593          	mv	a1,a6
-800028d4:	000a0513          	mv	a0,s4
-800028d8:	f28ff0ef          	jal	ra,80002000 <memcpy>
-800028dc:	017b07b3          	add	a5,s6,s7
-800028e0:	100d9073          	csrw	sstatus,s11
-800028e4:	00005717          	auipc	a4,0x5
-800028e8:	b0c70713          	addi	a4,a4,-1268 # 800073f0 <freelist_tail>
-800028ec:	00072703          	lw	a4,0(a4)
-800028f0:	0007a023          	sw	zero,0(a5) # 1000 <_start-0x7ffff000>
-800028f4:	f60710e3          	bnez	a4,80002854 <handle_trap+0x1dc>
-800028f8:	00005717          	auipc	a4,0x5
-800028fc:	aef72c23          	sw	a5,-1288(a4) # 800073f0 <freelist_tail>
-80002900:	00005717          	auipc	a4,0x5
-80002904:	aef72a23          	sw	a5,-1292(a4) # 800073f4 <freelist_head>
-80002908:	f59ff06f          	j	80002860 <handle_trap+0x1e8>
-8000290c:	04100593          	li	a1,65
-80002910:	00001617          	auipc	a2,0x1
-80002914:	87860613          	addi	a2,a2,-1928 # 80003188 <pass+0x1a4>
-80002918:	ffffe697          	auipc	a3,0xffffe
-8000291c:	6e868693          	addi	a3,a3,1768 # 80001000 <tohost>
-80002920:	ffffe517          	auipc	a0,0xffffe
-80002924:	72050513          	addi	a0,a0,1824 # 80001040 <fromhost>
-80002928:	0006a703          	lw	a4,0(a3)
-8000292c:	0046a783          	lw	a5,4(a3)
-80002930:	00058313          	mv	t1,a1
-80002934:	00160613          	addi	a2,a2,1
-80002938:	00f76733          	or	a4,a4,a5
-8000293c:	010103b7          	lui	t2,0x1010
-80002940:	02070263          	beqz	a4,80002964 <handle_trap+0x2ec>
-80002944:	00000793          	li	a5,0
-80002948:	00f52023          	sw	a5,0(a0)
-8000294c:	00000813          	li	a6,0
-80002950:	01052223          	sw	a6,4(a0)
-80002954:	0006a703          	lw	a4,0(a3)
-80002958:	0046a783          	lw	a5,4(a3)
-8000295c:	00f76733          	or	a4,a4,a5
-80002960:	fe0712e3          	bnez	a4,80002944 <handle_trap+0x2cc>
-80002964:	00064583          	lbu	a1,0(a2)
-80002968:	0066a023          	sw	t1,0(a3)
-8000296c:	0076a223          	sw	t2,4(a3)
-80002970:	fa059ce3          	bnez	a1,80002928 <handle_trap+0x2b0>
-80002974:	e39ff06f          	j	800027ac <handle_trap+0x134>
-80002978:	04100793          	li	a5,65
-8000297c:	00000617          	auipc	a2,0x0
-80002980:	78860613          	addi	a2,a2,1928 # 80003104 <pass+0x120>
-80002984:	ffffe697          	auipc	a3,0xffffe
-80002988:	67c68693          	addi	a3,a3,1660 # 80001000 <tohost>
-8000298c:	ffffe597          	auipc	a1,0xffffe
-80002990:	6b458593          	addi	a1,a1,1716 # 80001040 <fromhost>
-80002994:	00078413          	mv	s0,a5
-80002998:	00160613          	addi	a2,a2,1
-8000299c:	010104b7          	lui	s1,0x1010
-800029a0:	0006a703          	lw	a4,0(a3)
-800029a4:	0046a783          	lw	a5,4(a3)
-800029a8:	00f76733          	or	a4,a4,a5
-800029ac:	06070663          	beqz	a4,80002a18 <handle_trap+0x3a0>
-800029b0:	00000793          	li	a5,0
-800029b4:	00000813          	li	a6,0
-800029b8:	00f5a023          	sw	a5,0(a1)
-800029bc:	0105a223          	sw	a6,4(a1)
-800029c0:	fe1ff06f          	j	800029a0 <handle_trap+0x328>
-800029c4:	04100793          	li	a5,65
-800029c8:	00000617          	auipc	a2,0x0
-800029cc:	70860613          	addi	a2,a2,1800 # 800030d0 <pass+0xec>
-800029d0:	ffffe697          	auipc	a3,0xffffe
-800029d4:	63068693          	addi	a3,a3,1584 # 80001000 <tohost>
-800029d8:	ffffe597          	auipc	a1,0xffffe
-800029dc:	66858593          	addi	a1,a1,1640 # 80001040 <fromhost>
-800029e0:	00078913          	mv	s2,a5
-800029e4:	00160613          	addi	a2,a2,1
-800029e8:	010109b7          	lui	s3,0x1010
-800029ec:	0006a703          	lw	a4,0(a3)
-800029f0:	0046a783          	lw	a5,4(a3)
-800029f4:	00f76733          	or	a4,a4,a5
-800029f8:	02070a63          	beqz	a4,80002a2c <handle_trap+0x3b4>
-800029fc:	00000793          	li	a5,0
-80002a00:	00000813          	li	a6,0
-80002a04:	00f5a023          	sw	a5,0(a1)
-80002a08:	0105a223          	sw	a6,4(a1)
-80002a0c:	fe1ff06f          	j	800029ec <handle_trap+0x374>
-80002a10:	00412503          	lw	a0,4(sp)
-80002a14:	815ff0ef          	jal	ra,80002228 <terminate>
-80002a18:	00064783          	lbu	a5,0(a2)
-80002a1c:	0086a023          	sw	s0,0(a3)
-80002a20:	0096a223          	sw	s1,4(a3)
-80002a24:	f60798e3          	bnez	a5,80002994 <handle_trap+0x31c>
-80002a28:	d85ff06f          	j	800027ac <handle_trap+0x134>
-80002a2c:	00064783          	lbu	a5,0(a2)
-80002a30:	0126a023          	sw	s2,0(a3)
-80002a34:	0136a223          	sw	s3,4(a3)
-80002a38:	fa0794e3          	bnez	a5,800029e0 <handle_trap+0x368>
-80002a3c:	d71ff06f          	j	800027ac <handle_trap+0x134>
+80002688 <handle_trap>:
+80002688:	08c52583          	lw	a1,140(a0)
+8000268c:	fb010113          	addi	sp,sp,-80
+80002690:	04812423          	sw	s0,72(sp)
+80002694:	04112623          	sw	ra,76(sp)
+80002698:	04912223          	sw	s1,68(sp)
+8000269c:	05212023          	sw	s2,64(sp)
+800026a0:	03312e23          	sw	s3,60(sp)
+800026a4:	03412c23          	sw	s4,56(sp)
+800026a8:	03512a23          	sw	s5,52(sp)
+800026ac:	03612823          	sw	s6,48(sp)
+800026b0:	03712623          	sw	s7,44(sp)
+800026b4:	03812423          	sw	s8,40(sp)
+800026b8:	03912223          	sw	s9,36(sp)
+800026bc:	03a12023          	sw	s10,32(sp)
+800026c0:	01b12e23          	sw	s11,28(sp)
+800026c4:	00800793          	li	a5,8
+800026c8:	00050413          	mv	s0,a0
+800026cc:	16f58663          	beq	a1,a5,80002838 <handle_trap+0x1b0>
+800026d0:	00200793          	li	a5,2
+800026d4:	06f58063          	beq	a1,a5,80002734 <handle_trap+0xac>
+800026d8:	ff458793          	addi	a5,a1,-12
+800026dc:	00100713          	li	a4,1
+800026e0:	00f77663          	bgeu	a4,a5,800026ec <handle_trap+0x64>
+800026e4:	00f00793          	li	a5,15
+800026e8:	22f59a63          	bne	a1,a5,8000291c <handle_trap+0x294>
+800026ec:	08842503          	lw	a0,136(s0)
+800026f0:	c61ff0ef          	jal	ra,80002350 <handle_fault>
+800026f4:	00040513          	mv	a0,s0
+800026f8:	04812403          	lw	s0,72(sp)
+800026fc:	04c12083          	lw	ra,76(sp)
+80002700:	04412483          	lw	s1,68(sp)
+80002704:	04012903          	lw	s2,64(sp)
+80002708:	03c12983          	lw	s3,60(sp)
+8000270c:	03812a03          	lw	s4,56(sp)
+80002710:	03412a83          	lw	s5,52(sp)
+80002714:	03012b03          	lw	s6,48(sp)
+80002718:	02c12b83          	lw	s7,44(sp)
+8000271c:	02812c03          	lw	s8,40(sp)
+80002720:	02412c83          	lw	s9,36(sp)
+80002724:	02012d03          	lw	s10,32(sp)
+80002728:	01c12d83          	lw	s11,28(sp)
+8000272c:	05010113          	addi	sp,sp,80
+80002730:	911fd06f          	j	80000040 <pop_tf>
+80002734:	08452703          	lw	a4,132(a0)
+80002738:	00377793          	andi	a5,a4,3
+8000273c:	08079863          	bnez	a5,800027cc <handle_trap+0x144>
+80002740:	008007ef          	jal	a5,80002748 <handle_trap+0xc0>
+80002744:	00301073          	fssr	zero
+80002748:	00072703          	lw	a4,0(a4)
+8000274c:	0007a783          	lw	a5,0(a5)
+80002750:	06f70a63          	beq	a4,a5,800027c4 <handle_trap+0x13c>
+80002754:	04100513          	li	a0,65
+80002758:	00001597          	auipc	a1,0x1
+8000275c:	a1858593          	addi	a1,a1,-1512 # 80003170 <pass+0x178>
+80002760:	fffff697          	auipc	a3,0xfffff
+80002764:	8a068693          	addi	a3,a3,-1888 # 80001000 <tohost>
+80002768:	fffff617          	auipc	a2,0xfffff
+8000276c:	8d860613          	addi	a2,a2,-1832 # 80001040 <fromhost>
+80002770:	0006a703          	lw	a4,0(a3)
+80002774:	0046a783          	lw	a5,4(a3)
+80002778:	00050813          	mv	a6,a0
+8000277c:	00158593          	addi	a1,a1,1
+80002780:	00f76733          	or	a4,a4,a5
+80002784:	010108b7          	lui	a7,0x1010
+80002788:	02070263          	beqz	a4,800027ac <handle_trap+0x124>
+8000278c:	00000713          	li	a4,0
+80002790:	00e62023          	sw	a4,0(a2)
+80002794:	00000793          	li	a5,0
+80002798:	00f62223          	sw	a5,4(a2)
+8000279c:	0006a703          	lw	a4,0(a3)
+800027a0:	0046a783          	lw	a5,4(a3)
+800027a4:	00f76733          	or	a4,a4,a5
+800027a8:	fe0712e3          	bnez	a4,8000278c <handle_trap+0x104>
+800027ac:	0005c503          	lbu	a0,0(a1)
+800027b0:	0106a023          	sw	a6,0(a3)
+800027b4:	0116a223          	sw	a7,4(a3)
+800027b8:	fa051ce3          	bnez	a0,80002770 <handle_trap+0xe8>
+800027bc:	00300513          	li	a0,3
+800027c0:	a6dff0ef          	jal	ra,8000222c <terminate>
+800027c4:	00100513          	li	a0,1
+800027c8:	a65ff0ef          	jal	ra,8000222c <terminate>
+800027cc:	00001597          	auipc	a1,0x1
+800027d0:	98058593          	addi	a1,a1,-1664 # 8000314c <pass+0x154>
+800027d4:	04100613          	li	a2,65
+800027d8:	fffff697          	auipc	a3,0xfffff
+800027dc:	82868693          	addi	a3,a3,-2008 # 80001000 <tohost>
+800027e0:	fffff517          	auipc	a0,0xfffff
+800027e4:	86050513          	addi	a0,a0,-1952 # 80001040 <fromhost>
+800027e8:	0006a703          	lw	a4,0(a3)
+800027ec:	0046a783          	lw	a5,4(a3)
+800027f0:	00060e13          	mv	t3,a2
+800027f4:	00158593          	addi	a1,a1,1
+800027f8:	00f76733          	or	a4,a4,a5
+800027fc:	01010eb7          	lui	t4,0x1010
+80002800:	02070263          	beqz	a4,80002824 <handle_trap+0x19c>
+80002804:	00000793          	li	a5,0
+80002808:	00f52023          	sw	a5,0(a0)
+8000280c:	00000813          	li	a6,0
+80002810:	01052223          	sw	a6,4(a0)
+80002814:	0006a703          	lw	a4,0(a3)
+80002818:	0046a783          	lw	a5,4(a3)
+8000281c:	00f76733          	or	a4,a4,a5
+80002820:	fe0712e3          	bnez	a4,80002804 <handle_trap+0x17c>
+80002824:	0005c603          	lbu	a2,0(a1)
+80002828:	01c6a023          	sw	t3,0(a3)
+8000282c:	01d6a223          	sw	t4,4(a3)
+80002830:	fa061ce3          	bnez	a2,800027e8 <handle_trap+0x160>
+80002834:	f89ff06f          	j	800027bc <handle_trap+0x134>
+80002838:	02852783          	lw	a5,40(a0)
+8000283c:	00001b37          	lui	s6,0x1
+80002840:	00005497          	auipc	s1,0x5
+80002844:	9b848493          	addi	s1,s1,-1608 # 800071f8 <user_mapping>
+80002848:	00f12223          	sw	a5,4(sp)
+8000284c:	00002d17          	auipc	s10,0x2
+80002850:	7b4d0d13          	addi	s10,s10,1972 # 80005000 <pt>
+80002854:	00040cb7          	lui	s9,0x40
+80002858:	ffc00c37          	lui	s8,0xffc00
+8000285c:	00005b97          	auipc	s7,0x5
+80002860:	b94b8b93          	addi	s7,s7,-1132 # 800073f0 <freelist_tail>
+80002864:	0200006f          	j	80002884 <handle_trap+0x1fc>
+80002868:	0087a223          	sw	s0,4(a5)
+8000286c:	00005797          	auipc	a5,0x5
+80002870:	b887a223          	sw	s0,-1148(a5) # 800073f0 <freelist_tail>
+80002874:	000017b7          	lui	a5,0x1
+80002878:	00fb0b33          	add	s6,s6,a5
+8000287c:	0003f7b7          	lui	a5,0x3f
+80002880:	1cfb0463          	beq	s6,a5,80002a48 <handle_trap+0x3c0>
+80002884:	00cb5793          	srli	a5,s6,0xc
+80002888:	00379413          	slli	s0,a5,0x3
+8000288c:	008486b3          	add	a3,s1,s0
+80002890:	0006a683          	lw	a3,0(a3)
+80002894:	fe0680e3          	beqz	a3,80002874 <handle_trap+0x1ec>
+80002898:	40078793          	addi	a5,a5,1024 # 3f400 <_start-0x7ffc0c00>
+8000289c:	00279793          	slli	a5,a5,0x2
+800028a0:	00fd07b3          	add	a5,s10,a5
+800028a4:	0007a783          	lw	a5,0(a5)
+800028a8:	0407f693          	andi	a3,a5,64
+800028ac:	12068e63          	beqz	a3,800029e8 <handle_trap+0x360>
+800028b0:	00f12623          	sw	a5,12(sp)
+800028b4:	100cadf3          	csrrs	s11,sstatus,s9
+800028b8:	018b06b3          	add	a3,s6,s8
+800028bc:	00001637          	lui	a2,0x1
+800028c0:	00068593          	mv	a1,a3
+800028c4:	000b0513          	mv	a0,s6
+800028c8:	00d12423          	sw	a3,8(sp)
+800028cc:	83dff0ef          	jal	ra,80002108 <memcmp>
+800028d0:	02050263          	beqz	a0,800028f4 <handle_trap+0x26c>
+800028d4:	00c12783          	lw	a5,12(sp)
+800028d8:	00812683          	lw	a3,8(sp)
+800028dc:	0807f793          	andi	a5,a5,128
+800028e0:	0a078463          	beqz	a5,80002988 <handle_trap+0x300>
+800028e4:	00001637          	lui	a2,0x1
+800028e8:	00068593          	mv	a1,a3
+800028ec:	000b0513          	mv	a0,s6
+800028f0:	f10ff0ef          	jal	ra,80002000 <memcpy>
+800028f4:	00848433          	add	s0,s1,s0
+800028f8:	100d9073          	csrw	sstatus,s11
+800028fc:	000ba783          	lw	a5,0(s7)
+80002900:	00042023          	sw	zero,0(s0)
+80002904:	f60792e3          	bnez	a5,80002868 <handle_trap+0x1e0>
+80002908:	00005797          	auipc	a5,0x5
+8000290c:	ae87a423          	sw	s0,-1304(a5) # 800073f0 <freelist_tail>
+80002910:	00005797          	auipc	a5,0x5
+80002914:	ae87a223          	sw	s0,-1308(a5) # 800073f4 <freelist_head>
+80002918:	f5dff06f          	j	80002874 <handle_trap+0x1ec>
+8000291c:	04100593          	li	a1,65
+80002920:	00001617          	auipc	a2,0x1
+80002924:	87c60613          	addi	a2,a2,-1924 # 8000319c <pass+0x1a4>
+80002928:	ffffe697          	auipc	a3,0xffffe
+8000292c:	6d868693          	addi	a3,a3,1752 # 80001000 <tohost>
+80002930:	ffffe517          	auipc	a0,0xffffe
+80002934:	71050513          	addi	a0,a0,1808 # 80001040 <fromhost>
+80002938:	0006a703          	lw	a4,0(a3)
+8000293c:	0046a783          	lw	a5,4(a3)
+80002940:	00058313          	mv	t1,a1
+80002944:	00160613          	addi	a2,a2,1
+80002948:	00f76733          	or	a4,a4,a5
+8000294c:	010103b7          	lui	t2,0x1010
+80002950:	02070263          	beqz	a4,80002974 <handle_trap+0x2ec>
+80002954:	00000793          	li	a5,0
+80002958:	00f52023          	sw	a5,0(a0)
+8000295c:	00000813          	li	a6,0
+80002960:	01052223          	sw	a6,4(a0)
+80002964:	0006a703          	lw	a4,0(a3)
+80002968:	0046a783          	lw	a5,4(a3)
+8000296c:	00f76733          	or	a4,a4,a5
+80002970:	fe0712e3          	bnez	a4,80002954 <handle_trap+0x2cc>
+80002974:	00064583          	lbu	a1,0(a2)
+80002978:	0066a023          	sw	t1,0(a3)
+8000297c:	0076a223          	sw	t2,4(a3)
+80002980:	fa059ce3          	bnez	a1,80002938 <handle_trap+0x2b0>
+80002984:	e39ff06f          	j	800027bc <handle_trap+0x134>
+80002988:	04100793          	li	a5,65
+8000298c:	00000617          	auipc	a2,0x0
+80002990:	78c60613          	addi	a2,a2,1932 # 80003118 <pass+0x120>
+80002994:	ffffe697          	auipc	a3,0xffffe
+80002998:	66c68693          	addi	a3,a3,1644 # 80001000 <tohost>
+8000299c:	ffffe597          	auipc	a1,0xffffe
+800029a0:	6a458593          	addi	a1,a1,1700 # 80001040 <fromhost>
+800029a4:	00078913          	mv	s2,a5
+800029a8:	00160613          	addi	a2,a2,1
+800029ac:	010109b7          	lui	s3,0x1010
+800029b0:	0140006f          	j	800029c4 <handle_trap+0x33c>
+800029b4:	00000793          	li	a5,0
+800029b8:	00000813          	li	a6,0
+800029bc:	00f5a023          	sw	a5,0(a1)
+800029c0:	0105a223          	sw	a6,4(a1)
+800029c4:	0006a703          	lw	a4,0(a3)
+800029c8:	0046a783          	lw	a5,4(a3)
+800029cc:	00f76733          	or	a4,a4,a5
+800029d0:	fe0712e3          	bnez	a4,800029b4 <handle_trap+0x32c>
+800029d4:	00064783          	lbu	a5,0(a2)
+800029d8:	0126a023          	sw	s2,0(a3)
+800029dc:	0136a223          	sw	s3,4(a3)
+800029e0:	fc0792e3          	bnez	a5,800029a4 <handle_trap+0x31c>
+800029e4:	dd9ff06f          	j	800027bc <handle_trap+0x134>
+800029e8:	04100793          	li	a5,65
+800029ec:	00000617          	auipc	a2,0x0
+800029f0:	6f860613          	addi	a2,a2,1784 # 800030e4 <pass+0xec>
+800029f4:	ffffe697          	auipc	a3,0xffffe
+800029f8:	60c68693          	addi	a3,a3,1548 # 80001000 <tohost>
+800029fc:	ffffe597          	auipc	a1,0xffffe
+80002a00:	64458593          	addi	a1,a1,1604 # 80001040 <fromhost>
+80002a04:	00078a13          	mv	s4,a5
+80002a08:	00160613          	addi	a2,a2,1
+80002a0c:	01010ab7          	lui	s5,0x1010
+80002a10:	0140006f          	j	80002a24 <handle_trap+0x39c>
+80002a14:	00000793          	li	a5,0
+80002a18:	00000813          	li	a6,0
+80002a1c:	00f5a023          	sw	a5,0(a1)
+80002a20:	0105a223          	sw	a6,4(a1)
+80002a24:	0006a703          	lw	a4,0(a3)
+80002a28:	0046a783          	lw	a5,4(a3)
+80002a2c:	00f76733          	or	a4,a4,a5
+80002a30:	fe0712e3          	bnez	a4,80002a14 <handle_trap+0x38c>
+80002a34:	00064783          	lbu	a5,0(a2)
+80002a38:	0146a023          	sw	s4,0(a3)
+80002a3c:	0156a223          	sw	s5,4(a3)
+80002a40:	fc0792e3          	bnez	a5,80002a04 <handle_trap+0x37c>
+80002a44:	d79ff06f          	j	800027bc <handle_trap+0x134>
+80002a48:	00412503          	lw	a0,4(sp)
+80002a4c:	fe0ff0ef          	jal	ra,8000222c <terminate>
 
-80002a40 <vm_boot>:
-80002a40:	f14027f3          	csrr	a5,mhartid
-80002a44:	14079a63          	bnez	a5,80002b98 <vm_boot+0x158>
-80002a48:	00003797          	auipc	a5,0x3
-80002a4c:	5b878793          	addi	a5,a5,1464 # 80006000 <pt+0x1000>
-80002a50:	00c7d793          	srli	a5,a5,0xc
-80002a54:	00a79793          	slli	a5,a5,0xa
-80002a58:	0017e793          	ori	a5,a5,1
-80002a5c:	00002697          	auipc	a3,0x2
-80002a60:	5af6a223          	sw	a5,1444(a3) # 80005000 <pt>
-80002a64:	200007b7          	lui	a5,0x20000
-80002a68:	00002717          	auipc	a4,0x2
-80002a6c:	59870713          	addi	a4,a4,1432 # 80005000 <pt>
-80002a70:	0cf78793          	addi	a5,a5,207 # 200000cf <_start-0x5fffff31>
-80002a74:	f6010113          	addi	sp,sp,-160
-80002a78:	00003697          	auipc	a3,0x3
-80002a7c:	58f6a223          	sw	a5,1412(a3) # 80005ffc <pt+0xffc>
-80002a80:	00c75793          	srli	a5,a4,0xc
-80002a84:	80000737          	lui	a4,0x80000
-80002a88:	08112e23          	sw	ra,156(sp)
-80002a8c:	08812c23          	sw	s0,152(sp)
-80002a90:	00e7e7b3          	or	a5,a5,a4
-80002a94:	18079073          	csrw	satp,a5
-80002a98:	01f00793          	li	a5,31
-80002a9c:	fff00713          	li	a4,-1
-80002aa0:	00000297          	auipc	t0,0x0
-80002aa4:	01428293          	addi	t0,t0,20 # 80002ab4 <vm_boot+0x74>
-80002aa8:	305292f3          	csrrw	t0,mtvec,t0
-80002aac:	3b071073          	csrw	pmpaddr0,a4
-80002ab0:	3a079073          	csrw	pmpcfg0,a5
-80002ab4:	7fbfd797          	auipc	a5,0x7fbfd
-80002ab8:	61078793          	addi	a5,a5,1552 # ffc000c4 <_end+0x7fbf8ccc>
-80002abc:	10579073          	csrw	stvec,a5
-80002ac0:	340027f3          	csrr	a5,mscratch
-80002ac4:	7fc00837          	lui	a6,0x7fc00
-80002ac8:	010787b3          	add	a5,a5,a6
-80002acc:	14079073          	csrw	sscratch,a5
-80002ad0:	0000b7b7          	lui	a5,0xb
-80002ad4:	10078793          	addi	a5,a5,256 # b100 <_start-0x7fff4f00>
-80002ad8:	30279073          	csrw	medeleg,a5
-80002adc:	0001e7b7          	lui	a5,0x1e
-80002ae0:	30079073          	csrw	mstatus,a5
-80002ae4:	30405073          	csrwi	mie,0
-80002ae8:	7fc04797          	auipc	a5,0x7fc04
-80002aec:	51878793          	addi	a5,a5,1304 # ffc07000 <_end+0x7fbffc08>
-80002af0:	00005717          	auipc	a4,0x5
-80002af4:	90f72223          	sw	a5,-1788(a4) # 800073f4 <freelist_head>
+80002a50 <vm_boot>:
+80002a50:	f14027f3          	csrr	a5,mhartid
+80002a54:	14079a63          	bnez	a5,80002ba8 <vm_boot+0x158>
+80002a58:	00003797          	auipc	a5,0x3
+80002a5c:	5a878793          	addi	a5,a5,1448 # 80006000 <pt+0x1000>
+80002a60:	00c7d793          	srli	a5,a5,0xc
+80002a64:	00a79793          	slli	a5,a5,0xa
+80002a68:	0017e793          	ori	a5,a5,1
+80002a6c:	00002617          	auipc	a2,0x2
+80002a70:	58f62a23          	sw	a5,1428(a2) # 80005000 <pt>
+80002a74:	200007b7          	lui	a5,0x20000
+80002a78:	00002717          	auipc	a4,0x2
+80002a7c:	58870713          	addi	a4,a4,1416 # 80005000 <pt>
+80002a80:	0cf78793          	addi	a5,a5,207 # 200000cf <_start-0x5fffff31>
+80002a84:	f6010113          	addi	sp,sp,-160
+80002a88:	800006b7          	lui	a3,0x80000
+80002a8c:	00003617          	auipc	a2,0x3
+80002a90:	56f62823          	sw	a5,1392(a2) # 80005ffc <pt+0xffc>
+80002a94:	00c75793          	srli	a5,a4,0xc
+80002a98:	08112e23          	sw	ra,156(sp)
+80002a9c:	08812c23          	sw	s0,152(sp)
+80002aa0:	00d7e7b3          	or	a5,a5,a3
+80002aa4:	18079073          	csrw	satp,a5
+80002aa8:	01f00793          	li	a5,31
+80002aac:	fff6c693          	not	a3,a3
+80002ab0:	00000297          	auipc	t0,0x0
+80002ab4:	01428293          	addi	t0,t0,20 # 80002ac4 <vm_boot+0x74>
+80002ab8:	305292f3          	csrrw	t0,mtvec,t0
+80002abc:	3b069073          	csrw	pmpaddr0,a3
+80002ac0:	3a079073          	csrw	pmpcfg0,a5
+80002ac4:	7fbfd797          	auipc	a5,0x7fbfd
+80002ac8:	60478793          	addi	a5,a5,1540 # ffc000c8 <_end+0x7fbf8cd0>
+80002acc:	10579073          	csrw	stvec,a5
+80002ad0:	340027f3          	csrr	a5,mscratch
+80002ad4:	7fc00837          	lui	a6,0x7fc00
+80002ad8:	010787b3          	add	a5,a5,a6
+80002adc:	14079073          	csrw	sscratch,a5
+80002ae0:	0000b7b7          	lui	a5,0xb
+80002ae4:	10078793          	addi	a5,a5,256 # b100 <_start-0x7fff4f00>
+80002ae8:	30279073          	csrw	medeleg,a5
+80002aec:	0001e7b7          	lui	a5,0x1e
+80002af0:	30079073          	csrw	mstatus,a5
+80002af4:	30405073          	csrwi	mie,0
 80002af8:	7fc04797          	auipc	a5,0x7fc04
-80002afc:	6f878793          	addi	a5,a5,1784 # ffc071f0 <_end+0x7fbffdf8>
+80002afc:	50878793          	addi	a5,a5,1288 # ffc07000 <_end+0x7fbffc08>
 80002b00:	00005717          	auipc	a4,0x5
-80002b04:	8ef72823          	sw	a5,-1808(a4) # 800073f0 <freelist_tail>
-80002b08:	000808b7          	lui	a7,0x80
-80002b0c:	00004717          	auipc	a4,0x4
-80002b10:	4f470713          	addi	a4,a4,1268 # 80007000 <freelist_nodes>
-80002b14:	00004317          	auipc	t1,0x4
-80002b18:	6e430313          	addi	t1,t1,1764 # 800071f8 <user_mapping>
-80002b1c:	03200793          	li	a5,50
-80002b20:	03f88893          	addi	a7,a7,63 # 8003f <_start-0x7ff7ffc1>
-80002b24:	00880813          	addi	a6,a6,8 # 7fc00008 <_start-0x3ffff8>
-80002b28:	0017d613          	srli	a2,a5,0x1
-80002b2c:	011786b3          	add	a3,a5,a7
-80002b30:	00f647b3          	xor	a5,a2,a5
-80002b34:	010705b3          	add	a1,a4,a6
-80002b38:	00c69693          	slli	a3,a3,0xc
-80002b3c:	00579793          	slli	a5,a5,0x5
-80002b40:	00d72023          	sw	a3,0(a4)
-80002b44:	00b72223          	sw	a1,4(a4)
-80002b48:	0207f793          	andi	a5,a5,32
-80002b4c:	00870713          	addi	a4,a4,8
-80002b50:	00f667b3          	or	a5,a2,a5
-80002b54:	fce31ae3          	bne	t1,a4,80002b28 <vm_boot+0xe8>
-80002b58:	00050413          	mv	s0,a0
-80002b5c:	09000613          	li	a2,144
-80002b60:	00000593          	li	a1,0
-80002b64:	00010513          	mv	a0,sp
-80002b68:	00004797          	auipc	a5,0x4
-80002b6c:	6807a623          	sw	zero,1676(a5) # 800071f4 <freelist_nodes+0x1f4>
-80002b70:	cecff0ef          	jal	ra,8000205c <memset>
-80002b74:	800007b7          	lui	a5,0x80000
-80002b78:	00f40433          	add	s0,s0,a5
-80002b7c:	00010513          	mv	a0,sp
-80002b80:	08812223          	sw	s0,132(sp)
-80002b84:	cb8fd0ef          	jal	ra,8000003c <pop_tf>
-80002b88:	09c12083          	lw	ra,156(sp)
-80002b8c:	09812403          	lw	s0,152(sp)
-80002b90:	0a010113          	addi	sp,sp,160
-80002b94:	00008067          	ret
-80002b98:	020b57b7          	lui	a5,0x20b5
-80002b9c:	00080637          	lui	a2,0x80
-80002ba0:	26e78793          	addi	a5,a5,622 # 20b526e <_start-0x7df4ad92>
-80002ba4:	ffc60613          	addi	a2,a2,-4 # 7fffc <_start-0x7ff80004>
-80002ba8:	800005b7          	lui	a1,0x80000
-80002bac:	00c7f733          	and	a4,a5,a2
-80002bb0:	0017f693          	andi	a3,a5,1
-80002bb4:	00b70733          	add	a4,a4,a1
-80002bb8:	00068e63          	beqz	a3,80002bd4 <vm_boot+0x194>
-80002bbc:	0007202f          	amoadd.w	zero,zero,(a4)
-80002bc0:	0017d793          	srli	a5,a5,0x1
-80002bc4:	00c7f733          	and	a4,a5,a2
-80002bc8:	0017f693          	andi	a3,a5,1
-80002bcc:	00b70733          	add	a4,a4,a1
-80002bd0:	fe0696e3          	bnez	a3,80002bbc <vm_boot+0x17c>
-80002bd4:	00072003          	lw	zero,0(a4)
-80002bd8:	0017d793          	srli	a5,a5,0x1
-80002bdc:	fe9ff06f          	j	80002bc4 <vm_boot+0x184>
+80002b04:	8ef72a23          	sw	a5,-1804(a4) # 800073f4 <freelist_head>
+80002b08:	7fc04797          	auipc	a5,0x7fc04
+80002b0c:	6e878793          	addi	a5,a5,1768 # ffc071f0 <_end+0x7fbffdf8>
+80002b10:	00005717          	auipc	a4,0x5
+80002b14:	8ef72023          	sw	a5,-1824(a4) # 800073f0 <freelist_tail>
+80002b18:	000808b7          	lui	a7,0x80
+80002b1c:	00004717          	auipc	a4,0x4
+80002b20:	4e470713          	addi	a4,a4,1252 # 80007000 <freelist_nodes>
+80002b24:	00004317          	auipc	t1,0x4
+80002b28:	6d430313          	addi	t1,t1,1748 # 800071f8 <user_mapping>
+80002b2c:	03200793          	li	a5,50
+80002b30:	03f88893          	addi	a7,a7,63 # 8003f <_start-0x7ff7ffc1>
+80002b34:	00880813          	addi	a6,a6,8 # 7fc00008 <_start-0x3ffff8>
+80002b38:	0017d613          	srli	a2,a5,0x1
+80002b3c:	011786b3          	add	a3,a5,a7
+80002b40:	00f647b3          	xor	a5,a2,a5
+80002b44:	010705b3          	add	a1,a4,a6
+80002b48:	00c69693          	slli	a3,a3,0xc
+80002b4c:	00579793          	slli	a5,a5,0x5
+80002b50:	00d72023          	sw	a3,0(a4)
+80002b54:	00b72223          	sw	a1,4(a4)
+80002b58:	0207f793          	andi	a5,a5,32
+80002b5c:	00870713          	addi	a4,a4,8
+80002b60:	00f667b3          	or	a5,a2,a5
+80002b64:	fce31ae3          	bne	t1,a4,80002b38 <vm_boot+0xe8>
+80002b68:	00050413          	mv	s0,a0
+80002b6c:	09000613          	li	a2,144
+80002b70:	00000593          	li	a1,0
+80002b74:	00010513          	mv	a0,sp
+80002b78:	00004797          	auipc	a5,0x4
+80002b7c:	6607ae23          	sw	zero,1660(a5) # 800071f4 <freelist_nodes+0x1f4>
+80002b80:	cdcff0ef          	jal	ra,8000205c <memset>
+80002b84:	800007b7          	lui	a5,0x80000
+80002b88:	00f40433          	add	s0,s0,a5
+80002b8c:	00010513          	mv	a0,sp
+80002b90:	08812223          	sw	s0,132(sp)
+80002b94:	cacfd0ef          	jal	ra,80000040 <pop_tf>
+80002b98:	09c12083          	lw	ra,156(sp)
+80002b9c:	09812403          	lw	s0,152(sp)
+80002ba0:	0a010113          	addi	sp,sp,160
+80002ba4:	00008067          	ret
+80002ba8:	020b57b7          	lui	a5,0x20b5
+80002bac:	00080637          	lui	a2,0x80
+80002bb0:	26e78793          	addi	a5,a5,622 # 20b526e <_start-0x7df4ad92>
+80002bb4:	ffc60613          	addi	a2,a2,-4 # 7fffc <_start-0x7ff80004>
+80002bb8:	800005b7          	lui	a1,0x80000
+80002bbc:	00c7f733          	and	a4,a5,a2
+80002bc0:	0017f693          	andi	a3,a5,1
+80002bc4:	00b70733          	add	a4,a4,a1
+80002bc8:	00068e63          	beqz	a3,80002be4 <vm_boot+0x194>
+80002bcc:	0007202f          	amoadd.w	zero,zero,(a4)
+80002bd0:	0017d793          	srli	a5,a5,0x1
+80002bd4:	00c7f733          	and	a4,a5,a2
+80002bd8:	0017f693          	andi	a3,a5,1
+80002bdc:	00b70733          	add	a4,a4,a1
+80002be0:	fe0696e3          	bnez	a3,80002bcc <vm_boot+0x17c>
+80002be4:	00072003          	lw	zero,0(a4)
+80002be8:	0017d793          	srli	a5,a5,0x1
+80002bec:	fe9ff06f          	j	80002bd4 <vm_boot+0x184>
 
-80002be0 <userstart>:
-80002be0:	00301073          	fssr	zero
+80002bf0 <extra_boot>:
+80002bf0:	00008067          	ret
 
-80002be4 <test_2>:
-80002be4:	00200193          	li	gp,2
-80002be8:	00001517          	auipc	a0,0x1
-80002bec:	41850513          	addi	a0,a0,1048 # 80004000 <test_2_data>
-80002bf0:	00052007          	flw	ft0,0(a0)
-80002bf4:	00452087          	flw	ft1,4(a0)
-80002bf8:	00852107          	flw	ft2,8(a0)
-80002bfc:	00c52683          	lw	a3,12(a0)
-80002c00:	c0001553          	fcvt.w.s	a0,ft0,rtz
-80002c04:	001015f3          	fsflags	a1,zero
-80002c08:	00100613          	li	a2,1
-80002c0c:	3cd51463          	bne	a0,a3,80002fd4 <fail>
-80002c10:	3cc59263          	bne	a1,a2,80002fd4 <fail>
+80002bf4 <userstart>:
+80002bf4:	00301073          	fssr	zero
 
-80002c14 <test_3>:
-80002c14:	00300193          	li	gp,3
-80002c18:	00001517          	auipc	a0,0x1
-80002c1c:	3f850513          	addi	a0,a0,1016 # 80004010 <test_3_data>
-80002c20:	00052007          	flw	ft0,0(a0)
-80002c24:	00452087          	flw	ft1,4(a0)
-80002c28:	00852107          	flw	ft2,8(a0)
-80002c2c:	00c52683          	lw	a3,12(a0)
-80002c30:	c0001553          	fcvt.w.s	a0,ft0,rtz
-80002c34:	001015f3          	fsflags	a1,zero
-80002c38:	00000613          	li	a2,0
-80002c3c:	38d51c63          	bne	a0,a3,80002fd4 <fail>
-80002c40:	38c59a63          	bne	a1,a2,80002fd4 <fail>
+80002bf8 <test_2>:
+80002bf8:	00200193          	li	gp,2
+80002bfc:	00001517          	auipc	a0,0x1
+80002c00:	40450513          	addi	a0,a0,1028 # 80004000 <test_2_data>
+80002c04:	00052007          	flw	ft0,0(a0)
+80002c08:	00452087          	flw	ft1,4(a0)
+80002c0c:	00852107          	flw	ft2,8(a0)
+80002c10:	00c52683          	lw	a3,12(a0)
+80002c14:	c0001553          	fcvt.w.s	a0,ft0,rtz
+80002c18:	001015f3          	fsflags	a1,zero
+80002c1c:	00100613          	li	a2,1
+80002c20:	3cd51463          	bne	a0,a3,80002fe8 <fail>
+80002c24:	3cc59263          	bne	a1,a2,80002fe8 <fail>
 
-80002c44 <test_4>:
-80002c44:	00400193          	li	gp,4
-80002c48:	00001517          	auipc	a0,0x1
-80002c4c:	3d850513          	addi	a0,a0,984 # 80004020 <test_4_data>
-80002c50:	00052007          	flw	ft0,0(a0)
-80002c54:	00452087          	flw	ft1,4(a0)
-80002c58:	00852107          	flw	ft2,8(a0)
-80002c5c:	00c52683          	lw	a3,12(a0)
-80002c60:	c0001553          	fcvt.w.s	a0,ft0,rtz
-80002c64:	001015f3          	fsflags	a1,zero
-80002c68:	00100613          	li	a2,1
-80002c6c:	36d51463          	bne	a0,a3,80002fd4 <fail>
-80002c70:	36c59263          	bne	a1,a2,80002fd4 <fail>
+80002c28 <test_3>:
+80002c28:	00300193          	li	gp,3
+80002c2c:	00001517          	auipc	a0,0x1
+80002c30:	3e450513          	addi	a0,a0,996 # 80004010 <test_3_data>
+80002c34:	00052007          	flw	ft0,0(a0)
+80002c38:	00452087          	flw	ft1,4(a0)
+80002c3c:	00852107          	flw	ft2,8(a0)
+80002c40:	00c52683          	lw	a3,12(a0)
+80002c44:	c0001553          	fcvt.w.s	a0,ft0,rtz
+80002c48:	001015f3          	fsflags	a1,zero
+80002c4c:	00000613          	li	a2,0
+80002c50:	38d51c63          	bne	a0,a3,80002fe8 <fail>
+80002c54:	38c59a63          	bne	a1,a2,80002fe8 <fail>
 
-80002c74 <test_5>:
-80002c74:	00500193          	li	gp,5
-80002c78:	00001517          	auipc	a0,0x1
-80002c7c:	3b850513          	addi	a0,a0,952 # 80004030 <test_5_data>
-80002c80:	00052007          	flw	ft0,0(a0)
-80002c84:	00452087          	flw	ft1,4(a0)
-80002c88:	00852107          	flw	ft2,8(a0)
-80002c8c:	00c52683          	lw	a3,12(a0)
-80002c90:	c0001553          	fcvt.w.s	a0,ft0,rtz
-80002c94:	001015f3          	fsflags	a1,zero
-80002c98:	00100613          	li	a2,1
-80002c9c:	32d51c63          	bne	a0,a3,80002fd4 <fail>
-80002ca0:	32c59a63          	bne	a1,a2,80002fd4 <fail>
+80002c58 <test_4>:
+80002c58:	00400193          	li	gp,4
+80002c5c:	00001517          	auipc	a0,0x1
+80002c60:	3c450513          	addi	a0,a0,964 # 80004020 <test_4_data>
+80002c64:	00052007          	flw	ft0,0(a0)
+80002c68:	00452087          	flw	ft1,4(a0)
+80002c6c:	00852107          	flw	ft2,8(a0)
+80002c70:	00c52683          	lw	a3,12(a0)
+80002c74:	c0001553          	fcvt.w.s	a0,ft0,rtz
+80002c78:	001015f3          	fsflags	a1,zero
+80002c7c:	00100613          	li	a2,1
+80002c80:	36d51463          	bne	a0,a3,80002fe8 <fail>
+80002c84:	36c59263          	bne	a1,a2,80002fe8 <fail>
 
-80002ca4 <test_6>:
-80002ca4:	00600193          	li	gp,6
-80002ca8:	00001517          	auipc	a0,0x1
-80002cac:	39850513          	addi	a0,a0,920 # 80004040 <test_6_data>
-80002cb0:	00052007          	flw	ft0,0(a0)
-80002cb4:	00452087          	flw	ft1,4(a0)
-80002cb8:	00852107          	flw	ft2,8(a0)
-80002cbc:	00c52683          	lw	a3,12(a0)
-80002cc0:	c0001553          	fcvt.w.s	a0,ft0,rtz
-80002cc4:	001015f3          	fsflags	a1,zero
-80002cc8:	00000613          	li	a2,0
-80002ccc:	30d51463          	bne	a0,a3,80002fd4 <fail>
-80002cd0:	30c59263          	bne	a1,a2,80002fd4 <fail>
+80002c88 <test_5>:
+80002c88:	00500193          	li	gp,5
+80002c8c:	00001517          	auipc	a0,0x1
+80002c90:	3a450513          	addi	a0,a0,932 # 80004030 <test_5_data>
+80002c94:	00052007          	flw	ft0,0(a0)
+80002c98:	00452087          	flw	ft1,4(a0)
+80002c9c:	00852107          	flw	ft2,8(a0)
+80002ca0:	00c52683          	lw	a3,12(a0)
+80002ca4:	c0001553          	fcvt.w.s	a0,ft0,rtz
+80002ca8:	001015f3          	fsflags	a1,zero
+80002cac:	00100613          	li	a2,1
+80002cb0:	32d51c63          	bne	a0,a3,80002fe8 <fail>
+80002cb4:	32c59a63          	bne	a1,a2,80002fe8 <fail>
 
-80002cd4 <test_7>:
-80002cd4:	00700193          	li	gp,7
-80002cd8:	00001517          	auipc	a0,0x1
-80002cdc:	37850513          	addi	a0,a0,888 # 80004050 <test_7_data>
-80002ce0:	00052007          	flw	ft0,0(a0)
-80002ce4:	00452087          	flw	ft1,4(a0)
-80002ce8:	00852107          	flw	ft2,8(a0)
-80002cec:	00c52683          	lw	a3,12(a0)
-80002cf0:	c0001553          	fcvt.w.s	a0,ft0,rtz
-80002cf4:	001015f3          	fsflags	a1,zero
-80002cf8:	00100613          	li	a2,1
-80002cfc:	2cd51c63          	bne	a0,a3,80002fd4 <fail>
-80002d00:	2cc59a63          	bne	a1,a2,80002fd4 <fail>
+80002cb8 <test_6>:
+80002cb8:	00600193          	li	gp,6
+80002cbc:	00001517          	auipc	a0,0x1
+80002cc0:	38450513          	addi	a0,a0,900 # 80004040 <test_6_data>
+80002cc4:	00052007          	flw	ft0,0(a0)
+80002cc8:	00452087          	flw	ft1,4(a0)
+80002ccc:	00852107          	flw	ft2,8(a0)
+80002cd0:	00c52683          	lw	a3,12(a0)
+80002cd4:	c0001553          	fcvt.w.s	a0,ft0,rtz
+80002cd8:	001015f3          	fsflags	a1,zero
+80002cdc:	00000613          	li	a2,0
+80002ce0:	30d51463          	bne	a0,a3,80002fe8 <fail>
+80002ce4:	30c59263          	bne	a1,a2,80002fe8 <fail>
 
-80002d04 <test_8>:
-80002d04:	00800193          	li	gp,8
-80002d08:	00001517          	auipc	a0,0x1
-80002d0c:	35850513          	addi	a0,a0,856 # 80004060 <test_8_data>
-80002d10:	00052007          	flw	ft0,0(a0)
-80002d14:	00452087          	flw	ft1,4(a0)
-80002d18:	00852107          	flw	ft2,8(a0)
-80002d1c:	00c52683          	lw	a3,12(a0)
-80002d20:	c0001553          	fcvt.w.s	a0,ft0,rtz
-80002d24:	001015f3          	fsflags	a1,zero
-80002d28:	01000613          	li	a2,16
-80002d2c:	2ad51463          	bne	a0,a3,80002fd4 <fail>
-80002d30:	2ac59263          	bne	a1,a2,80002fd4 <fail>
+80002ce8 <test_7>:
+80002ce8:	00700193          	li	gp,7
+80002cec:	00001517          	auipc	a0,0x1
+80002cf0:	36450513          	addi	a0,a0,868 # 80004050 <test_7_data>
+80002cf4:	00052007          	flw	ft0,0(a0)
+80002cf8:	00452087          	flw	ft1,4(a0)
+80002cfc:	00852107          	flw	ft2,8(a0)
+80002d00:	00c52683          	lw	a3,12(a0)
+80002d04:	c0001553          	fcvt.w.s	a0,ft0,rtz
+80002d08:	001015f3          	fsflags	a1,zero
+80002d0c:	00100613          	li	a2,1
+80002d10:	2cd51c63          	bne	a0,a3,80002fe8 <fail>
+80002d14:	2cc59a63          	bne	a1,a2,80002fe8 <fail>
 
-80002d34 <test_9>:
-80002d34:	00900193          	li	gp,9
-80002d38:	00001517          	auipc	a0,0x1
-80002d3c:	33850513          	addi	a0,a0,824 # 80004070 <test_9_data>
-80002d40:	00052007          	flw	ft0,0(a0)
-80002d44:	00452087          	flw	ft1,4(a0)
-80002d48:	00852107          	flw	ft2,8(a0)
-80002d4c:	00c52683          	lw	a3,12(a0)
-80002d50:	c0001553          	fcvt.w.s	a0,ft0,rtz
-80002d54:	001015f3          	fsflags	a1,zero
-80002d58:	01000613          	li	a2,16
-80002d5c:	26d51c63          	bne	a0,a3,80002fd4 <fail>
-80002d60:	26c59a63          	bne	a1,a2,80002fd4 <fail>
+80002d18 <test_8>:
+80002d18:	00800193          	li	gp,8
+80002d1c:	00001517          	auipc	a0,0x1
+80002d20:	34450513          	addi	a0,a0,836 # 80004060 <test_8_data>
+80002d24:	00052007          	flw	ft0,0(a0)
+80002d28:	00452087          	flw	ft1,4(a0)
+80002d2c:	00852107          	flw	ft2,8(a0)
+80002d30:	00c52683          	lw	a3,12(a0)
+80002d34:	c0001553          	fcvt.w.s	a0,ft0,rtz
+80002d38:	001015f3          	fsflags	a1,zero
+80002d3c:	01000613          	li	a2,16
+80002d40:	2ad51463          	bne	a0,a3,80002fe8 <fail>
+80002d44:	2ac59263          	bne	a1,a2,80002fe8 <fail>
 
-80002d64 <test_12>:
-80002d64:	00c00193          	li	gp,12
-80002d68:	00001517          	auipc	a0,0x1
-80002d6c:	31850513          	addi	a0,a0,792 # 80004080 <test_12_data>
-80002d70:	00052007          	flw	ft0,0(a0)
-80002d74:	00452087          	flw	ft1,4(a0)
-80002d78:	00852107          	flw	ft2,8(a0)
-80002d7c:	00c52683          	lw	a3,12(a0)
-80002d80:	c0101553          	fcvt.wu.s	a0,ft0,rtz
-80002d84:	001015f3          	fsflags	a1,zero
-80002d88:	01000613          	li	a2,16
-80002d8c:	24d51463          	bne	a0,a3,80002fd4 <fail>
-80002d90:	24c59263          	bne	a1,a2,80002fd4 <fail>
+80002d48 <test_9>:
+80002d48:	00900193          	li	gp,9
+80002d4c:	00001517          	auipc	a0,0x1
+80002d50:	32450513          	addi	a0,a0,804 # 80004070 <test_9_data>
+80002d54:	00052007          	flw	ft0,0(a0)
+80002d58:	00452087          	flw	ft1,4(a0)
+80002d5c:	00852107          	flw	ft2,8(a0)
+80002d60:	00c52683          	lw	a3,12(a0)
+80002d64:	c0001553          	fcvt.w.s	a0,ft0,rtz
+80002d68:	001015f3          	fsflags	a1,zero
+80002d6c:	01000613          	li	a2,16
+80002d70:	26d51c63          	bne	a0,a3,80002fe8 <fail>
+80002d74:	26c59a63          	bne	a1,a2,80002fe8 <fail>
 
-80002d94 <test_13>:
-80002d94:	00d00193          	li	gp,13
-80002d98:	00001517          	auipc	a0,0x1
-80002d9c:	2f850513          	addi	a0,a0,760 # 80004090 <test_13_data>
-80002da0:	00052007          	flw	ft0,0(a0)
-80002da4:	00452087          	flw	ft1,4(a0)
-80002da8:	00852107          	flw	ft2,8(a0)
-80002dac:	00c52683          	lw	a3,12(a0)
-80002db0:	c0101553          	fcvt.wu.s	a0,ft0,rtz
-80002db4:	001015f3          	fsflags	a1,zero
-80002db8:	01000613          	li	a2,16
-80002dbc:	20d51c63          	bne	a0,a3,80002fd4 <fail>
-80002dc0:	20c59a63          	bne	a1,a2,80002fd4 <fail>
+80002d78 <test_12>:
+80002d78:	00c00193          	li	gp,12
+80002d7c:	00001517          	auipc	a0,0x1
+80002d80:	30450513          	addi	a0,a0,772 # 80004080 <test_12_data>
+80002d84:	00052007          	flw	ft0,0(a0)
+80002d88:	00452087          	flw	ft1,4(a0)
+80002d8c:	00852107          	flw	ft2,8(a0)
+80002d90:	00c52683          	lw	a3,12(a0)
+80002d94:	c0101553          	fcvt.wu.s	a0,ft0,rtz
+80002d98:	001015f3          	fsflags	a1,zero
+80002d9c:	01000613          	li	a2,16
+80002da0:	24d51463          	bne	a0,a3,80002fe8 <fail>
+80002da4:	24c59263          	bne	a1,a2,80002fe8 <fail>
 
-80002dc4 <test_14>:
-80002dc4:	00e00193          	li	gp,14
-80002dc8:	00001517          	auipc	a0,0x1
-80002dcc:	2d850513          	addi	a0,a0,728 # 800040a0 <test_14_data>
-80002dd0:	00052007          	flw	ft0,0(a0)
-80002dd4:	00452087          	flw	ft1,4(a0)
-80002dd8:	00852107          	flw	ft2,8(a0)
-80002ddc:	00c52683          	lw	a3,12(a0)
-80002de0:	c0101553          	fcvt.wu.s	a0,ft0,rtz
-80002de4:	001015f3          	fsflags	a1,zero
-80002de8:	00100613          	li	a2,1
-80002dec:	1ed51463          	bne	a0,a3,80002fd4 <fail>
-80002df0:	1ec59263          	bne	a1,a2,80002fd4 <fail>
+80002da8 <test_13>:
+80002da8:	00d00193          	li	gp,13
+80002dac:	00001517          	auipc	a0,0x1
+80002db0:	2e450513          	addi	a0,a0,740 # 80004090 <test_13_data>
+80002db4:	00052007          	flw	ft0,0(a0)
+80002db8:	00452087          	flw	ft1,4(a0)
+80002dbc:	00852107          	flw	ft2,8(a0)
+80002dc0:	00c52683          	lw	a3,12(a0)
+80002dc4:	c0101553          	fcvt.wu.s	a0,ft0,rtz
+80002dc8:	001015f3          	fsflags	a1,zero
+80002dcc:	01000613          	li	a2,16
+80002dd0:	20d51c63          	bne	a0,a3,80002fe8 <fail>
+80002dd4:	20c59a63          	bne	a1,a2,80002fe8 <fail>
 
-80002df4 <test_15>:
-80002df4:	00f00193          	li	gp,15
-80002df8:	00001517          	auipc	a0,0x1
-80002dfc:	2b850513          	addi	a0,a0,696 # 800040b0 <test_15_data>
-80002e00:	00052007          	flw	ft0,0(a0)
-80002e04:	00452087          	flw	ft1,4(a0)
-80002e08:	00852107          	flw	ft2,8(a0)
-80002e0c:	00c52683          	lw	a3,12(a0)
-80002e10:	c0101553          	fcvt.wu.s	a0,ft0,rtz
-80002e14:	001015f3          	fsflags	a1,zero
-80002e18:	00100613          	li	a2,1
-80002e1c:	1ad51c63          	bne	a0,a3,80002fd4 <fail>
-80002e20:	1ac59a63          	bne	a1,a2,80002fd4 <fail>
+80002dd8 <test_14>:
+80002dd8:	00e00193          	li	gp,14
+80002ddc:	00001517          	auipc	a0,0x1
+80002de0:	2c450513          	addi	a0,a0,708 # 800040a0 <test_14_data>
+80002de4:	00052007          	flw	ft0,0(a0)
+80002de8:	00452087          	flw	ft1,4(a0)
+80002dec:	00852107          	flw	ft2,8(a0)
+80002df0:	00c52683          	lw	a3,12(a0)
+80002df4:	c0101553          	fcvt.wu.s	a0,ft0,rtz
+80002df8:	001015f3          	fsflags	a1,zero
+80002dfc:	00100613          	li	a2,1
+80002e00:	1ed51463          	bne	a0,a3,80002fe8 <fail>
+80002e04:	1ec59263          	bne	a1,a2,80002fe8 <fail>
 
-80002e24 <test_16>:
-80002e24:	01000193          	li	gp,16
-80002e28:	00001517          	auipc	a0,0x1
-80002e2c:	29850513          	addi	a0,a0,664 # 800040c0 <test_16_data>
-80002e30:	00052007          	flw	ft0,0(a0)
-80002e34:	00452087          	flw	ft1,4(a0)
-80002e38:	00852107          	flw	ft2,8(a0)
-80002e3c:	00c52683          	lw	a3,12(a0)
-80002e40:	c0101553          	fcvt.wu.s	a0,ft0,rtz
-80002e44:	001015f3          	fsflags	a1,zero
-80002e48:	00000613          	li	a2,0
-80002e4c:	18d51463          	bne	a0,a3,80002fd4 <fail>
-80002e50:	18c59263          	bne	a1,a2,80002fd4 <fail>
+80002e08 <test_15>:
+80002e08:	00f00193          	li	gp,15
+80002e0c:	00001517          	auipc	a0,0x1
+80002e10:	2a450513          	addi	a0,a0,676 # 800040b0 <test_15_data>
+80002e14:	00052007          	flw	ft0,0(a0)
+80002e18:	00452087          	flw	ft1,4(a0)
+80002e1c:	00852107          	flw	ft2,8(a0)
+80002e20:	00c52683          	lw	a3,12(a0)
+80002e24:	c0101553          	fcvt.wu.s	a0,ft0,rtz
+80002e28:	001015f3          	fsflags	a1,zero
+80002e2c:	00100613          	li	a2,1
+80002e30:	1ad51c63          	bne	a0,a3,80002fe8 <fail>
+80002e34:	1ac59a63          	bne	a1,a2,80002fe8 <fail>
 
-80002e54 <test_17>:
-80002e54:	01100193          	li	gp,17
-80002e58:	00001517          	auipc	a0,0x1
-80002e5c:	27850513          	addi	a0,a0,632 # 800040d0 <test_17_data>
-80002e60:	00052007          	flw	ft0,0(a0)
-80002e64:	00452087          	flw	ft1,4(a0)
-80002e68:	00852107          	flw	ft2,8(a0)
-80002e6c:	00c52683          	lw	a3,12(a0)
-80002e70:	c0101553          	fcvt.wu.s	a0,ft0,rtz
-80002e74:	001015f3          	fsflags	a1,zero
-80002e78:	00100613          	li	a2,1
-80002e7c:	14d51c63          	bne	a0,a3,80002fd4 <fail>
-80002e80:	14c59a63          	bne	a1,a2,80002fd4 <fail>
+80002e38 <test_16>:
+80002e38:	01000193          	li	gp,16
+80002e3c:	00001517          	auipc	a0,0x1
+80002e40:	28450513          	addi	a0,a0,644 # 800040c0 <test_16_data>
+80002e44:	00052007          	flw	ft0,0(a0)
+80002e48:	00452087          	flw	ft1,4(a0)
+80002e4c:	00852107          	flw	ft2,8(a0)
+80002e50:	00c52683          	lw	a3,12(a0)
+80002e54:	c0101553          	fcvt.wu.s	a0,ft0,rtz
+80002e58:	001015f3          	fsflags	a1,zero
+80002e5c:	00000613          	li	a2,0
+80002e60:	18d51463          	bne	a0,a3,80002fe8 <fail>
+80002e64:	18c59263          	bne	a1,a2,80002fe8 <fail>
 
-80002e84 <test_18>:
-80002e84:	01200193          	li	gp,18
-80002e88:	00001517          	auipc	a0,0x1
-80002e8c:	25850513          	addi	a0,a0,600 # 800040e0 <test_18_data>
-80002e90:	00052007          	flw	ft0,0(a0)
-80002e94:	00452087          	flw	ft1,4(a0)
-80002e98:	00852107          	flw	ft2,8(a0)
-80002e9c:	00c52683          	lw	a3,12(a0)
-80002ea0:	c0101553          	fcvt.wu.s	a0,ft0,rtz
-80002ea4:	001015f3          	fsflags	a1,zero
-80002ea8:	01000613          	li	a2,16
-80002eac:	12d51463          	bne	a0,a3,80002fd4 <fail>
-80002eb0:	12c59263          	bne	a1,a2,80002fd4 <fail>
+80002e68 <test_17>:
+80002e68:	01100193          	li	gp,17
+80002e6c:	00001517          	auipc	a0,0x1
+80002e70:	26450513          	addi	a0,a0,612 # 800040d0 <test_17_data>
+80002e74:	00052007          	flw	ft0,0(a0)
+80002e78:	00452087          	flw	ft1,4(a0)
+80002e7c:	00852107          	flw	ft2,8(a0)
+80002e80:	00c52683          	lw	a3,12(a0)
+80002e84:	c0101553          	fcvt.wu.s	a0,ft0,rtz
+80002e88:	001015f3          	fsflags	a1,zero
+80002e8c:	00100613          	li	a2,1
+80002e90:	14d51c63          	bne	a0,a3,80002fe8 <fail>
+80002e94:	14c59a63          	bne	a1,a2,80002fe8 <fail>
 
-80002eb4 <test_19>:
-80002eb4:	01300193          	li	gp,19
-80002eb8:	00001517          	auipc	a0,0x1
-80002ebc:	23850513          	addi	a0,a0,568 # 800040f0 <test_19_data>
-80002ec0:	00052007          	flw	ft0,0(a0)
-80002ec4:	00452087          	flw	ft1,4(a0)
-80002ec8:	00852107          	flw	ft2,8(a0)
-80002ecc:	00c52683          	lw	a3,12(a0)
-80002ed0:	c0101553          	fcvt.wu.s	a0,ft0,rtz
-80002ed4:	001015f3          	fsflags	a1,zero
-80002ed8:	00000613          	li	a2,0
-80002edc:	0ed51c63          	bne	a0,a3,80002fd4 <fail>
-80002ee0:	0ec59a63          	bne	a1,a2,80002fd4 <fail>
+80002e98 <test_18>:
+80002e98:	01200193          	li	gp,18
+80002e9c:	00001517          	auipc	a0,0x1
+80002ea0:	24450513          	addi	a0,a0,580 # 800040e0 <test_18_data>
+80002ea4:	00052007          	flw	ft0,0(a0)
+80002ea8:	00452087          	flw	ft1,4(a0)
+80002eac:	00852107          	flw	ft2,8(a0)
+80002eb0:	00c52683          	lw	a3,12(a0)
+80002eb4:	c0101553          	fcvt.wu.s	a0,ft0,rtz
+80002eb8:	001015f3          	fsflags	a1,zero
+80002ebc:	01000613          	li	a2,16
+80002ec0:	12d51463          	bne	a0,a3,80002fe8 <fail>
+80002ec4:	12c59263          	bne	a1,a2,80002fe8 <fail>
 
-80002ee4 <test_42>:
-80002ee4:	00001097          	auipc	ra,0x1
-80002ee8:	21c08093          	addi	ra,ra,540 # 80004100 <begin_signature>
-80002eec:	0000a087          	flw	ft1,0(ra)
-80002ef0:	c000f0d3          	fcvt.w.s	ra,ft1
-80002ef4:	80000eb7          	lui	t4,0x80000
-80002ef8:	fffe8e93          	addi	t4,t4,-1 # 7fffffff <_end+0xffff8c07>
-80002efc:	02a00193          	li	gp,42
-80002f00:	0dd09a63          	bne	ra,t4,80002fd4 <fail>
+80002ec8 <test_19>:
+80002ec8:	01300193          	li	gp,19
+80002ecc:	00001517          	auipc	a0,0x1
+80002ed0:	22450513          	addi	a0,a0,548 # 800040f0 <test_19_data>
+80002ed4:	00052007          	flw	ft0,0(a0)
+80002ed8:	00452087          	flw	ft1,4(a0)
+80002edc:	00852107          	flw	ft2,8(a0)
+80002ee0:	00c52683          	lw	a3,12(a0)
+80002ee4:	c0101553          	fcvt.wu.s	a0,ft0,rtz
+80002ee8:	001015f3          	fsflags	a1,zero
+80002eec:	00000613          	li	a2,0
+80002ef0:	0ed51c63          	bne	a0,a3,80002fe8 <fail>
+80002ef4:	0ec59a63          	bne	a1,a2,80002fe8 <fail>
 
-80002f04 <test_44>:
-80002f04:	00001097          	auipc	ra,0x1
-80002f08:	1fc08093          	addi	ra,ra,508 # 80004100 <begin_signature>
-80002f0c:	0080a087          	flw	ft1,8(ra)
-80002f10:	c000f0d3          	fcvt.w.s	ra,ft1
-80002f14:	80000eb7          	lui	t4,0x80000
-80002f18:	02c00193          	li	gp,44
-80002f1c:	0bd09c63          	bne	ra,t4,80002fd4 <fail>
+80002ef8 <test_42>:
+80002ef8:	00001097          	auipc	ra,0x1
+80002efc:	20808093          	addi	ra,ra,520 # 80004100 <begin_signature>
+80002f00:	0000a087          	flw	ft1,0(ra)
+80002f04:	c000f0d3          	fcvt.w.s	ra,ft1
+80002f08:	80000eb7          	lui	t4,0x80000
+80002f0c:	fffe8e93          	addi	t4,t4,-1 # 7fffffff <_end+0xffff8c07>
+80002f10:	02a00193          	li	gp,42
+80002f14:	0dd09a63          	bne	ra,t4,80002fe8 <fail>
 
-80002f20 <test_52>:
-80002f20:	00001097          	auipc	ra,0x1
-80002f24:	1e008093          	addi	ra,ra,480 # 80004100 <begin_signature>
-80002f28:	0040a087          	flw	ft1,4(ra)
-80002f2c:	c000f0d3          	fcvt.w.s	ra,ft1
-80002f30:	80000eb7          	lui	t4,0x80000
-80002f34:	fffe8e93          	addi	t4,t4,-1 # 7fffffff <_end+0xffff8c07>
-80002f38:	03400193          	li	gp,52
-80002f3c:	09d09c63          	bne	ra,t4,80002fd4 <fail>
+80002f18 <test_44>:
+80002f18:	00001097          	auipc	ra,0x1
+80002f1c:	1e808093          	addi	ra,ra,488 # 80004100 <begin_signature>
+80002f20:	0080a087          	flw	ft1,8(ra)
+80002f24:	c000f0d3          	fcvt.w.s	ra,ft1
+80002f28:	80000eb7          	lui	t4,0x80000
+80002f2c:	02c00193          	li	gp,44
+80002f30:	0bd09c63          	bne	ra,t4,80002fe8 <fail>
 
-80002f40 <test_54>:
-80002f40:	00001097          	auipc	ra,0x1
-80002f44:	1c008093          	addi	ra,ra,448 # 80004100 <begin_signature>
-80002f48:	00c0a087          	flw	ft1,12(ra)
-80002f4c:	c000f0d3          	fcvt.w.s	ra,ft1
-80002f50:	80000eb7          	lui	t4,0x80000
-80002f54:	fffe8e93          	addi	t4,t4,-1 # 7fffffff <_end+0xffff8c07>
-80002f58:	03600193          	li	gp,54
-80002f5c:	07d09c63          	bne	ra,t4,80002fd4 <fail>
+80002f34 <test_52>:
+80002f34:	00001097          	auipc	ra,0x1
+80002f38:	1cc08093          	addi	ra,ra,460 # 80004100 <begin_signature>
+80002f3c:	0040a087          	flw	ft1,4(ra)
+80002f40:	c000f0d3          	fcvt.w.s	ra,ft1
+80002f44:	80000eb7          	lui	t4,0x80000
+80002f48:	fffe8e93          	addi	t4,t4,-1 # 7fffffff <_end+0xffff8c07>
+80002f4c:	03400193          	li	gp,52
+80002f50:	09d09c63          	bne	ra,t4,80002fe8 <fail>
 
-80002f60 <test_62>:
-80002f60:	00001097          	auipc	ra,0x1
-80002f64:	1a008093          	addi	ra,ra,416 # 80004100 <begin_signature>
-80002f68:	0000a087          	flw	ft1,0(ra)
-80002f6c:	c010f0d3          	fcvt.wu.s	ra,ft1
-80002f70:	fff00e93          	li	t4,-1
-80002f74:	03e00193          	li	gp,62
-80002f78:	05d09e63          	bne	ra,t4,80002fd4 <fail>
+80002f54 <test_54>:
+80002f54:	00001097          	auipc	ra,0x1
+80002f58:	1ac08093          	addi	ra,ra,428 # 80004100 <begin_signature>
+80002f5c:	00c0a087          	flw	ft1,12(ra)
+80002f60:	c000f0d3          	fcvt.w.s	ra,ft1
+80002f64:	80000eb7          	lui	t4,0x80000
+80002f68:	fffe8e93          	addi	t4,t4,-1 # 7fffffff <_end+0xffff8c07>
+80002f6c:	03600193          	li	gp,54
+80002f70:	07d09c63          	bne	ra,t4,80002fe8 <fail>
 
-80002f7c <test_63>:
-80002f7c:	00001097          	auipc	ra,0x1
-80002f80:	18408093          	addi	ra,ra,388 # 80004100 <begin_signature>
-80002f84:	0040a087          	flw	ft1,4(ra)
-80002f88:	c010f0d3          	fcvt.wu.s	ra,ft1
-80002f8c:	fff00e93          	li	t4,-1
-80002f90:	03f00193          	li	gp,63
-80002f94:	05d09063          	bne	ra,t4,80002fd4 <fail>
+80002f74 <test_62>:
+80002f74:	00001097          	auipc	ra,0x1
+80002f78:	18c08093          	addi	ra,ra,396 # 80004100 <begin_signature>
+80002f7c:	0000a087          	flw	ft1,0(ra)
+80002f80:	c010f0d3          	fcvt.wu.s	ra,ft1
+80002f84:	fff00e93          	li	t4,-1
+80002f88:	03e00193          	li	gp,62
+80002f8c:	05d09e63          	bne	ra,t4,80002fe8 <fail>
 
-80002f98 <test_64>:
-80002f98:	00001097          	auipc	ra,0x1
-80002f9c:	16808093          	addi	ra,ra,360 # 80004100 <begin_signature>
-80002fa0:	0080a087          	flw	ft1,8(ra)
-80002fa4:	c010f0d3          	fcvt.wu.s	ra,ft1
-80002fa8:	00000e93          	li	t4,0
-80002fac:	04000193          	li	gp,64
-80002fb0:	03d09263          	bne	ra,t4,80002fd4 <fail>
+80002f90 <test_63>:
+80002f90:	00001097          	auipc	ra,0x1
+80002f94:	17008093          	addi	ra,ra,368 # 80004100 <begin_signature>
+80002f98:	0040a087          	flw	ft1,4(ra)
+80002f9c:	c010f0d3          	fcvt.wu.s	ra,ft1
+80002fa0:	fff00e93          	li	t4,-1
+80002fa4:	03f00193          	li	gp,63
+80002fa8:	05d09063          	bne	ra,t4,80002fe8 <fail>
 
-80002fb4 <test_65>:
-80002fb4:	00001097          	auipc	ra,0x1
-80002fb8:	14c08093          	addi	ra,ra,332 # 80004100 <begin_signature>
-80002fbc:	00c0a087          	flw	ft1,12(ra)
-80002fc0:	c010f0d3          	fcvt.wu.s	ra,ft1
-80002fc4:	fff00e93          	li	t4,-1
-80002fc8:	04100193          	li	gp,65
-80002fcc:	01d09463          	bne	ra,t4,80002fd4 <fail>
-80002fd0:	00301a63          	bne	zero,gp,80002fe4 <pass>
+80002fac <test_64>:
+80002fac:	00001097          	auipc	ra,0x1
+80002fb0:	15408093          	addi	ra,ra,340 # 80004100 <begin_signature>
+80002fb4:	0080a087          	flw	ft1,8(ra)
+80002fb8:	c010f0d3          	fcvt.wu.s	ra,ft1
+80002fbc:	00000e93          	li	t4,0
+80002fc0:	04000193          	li	gp,64
+80002fc4:	03d09263          	bne	ra,t4,80002fe8 <fail>
 
-80002fd4 <fail>:
-80002fd4:	00119513          	slli	a0,gp,0x1
-80002fd8:	00050063          	beqz	a0,80002fd8 <fail+0x4>
-80002fdc:	00156513          	ori	a0,a0,1
-80002fe0:	00000073          	ecall
+80002fc8 <test_65>:
+80002fc8:	00001097          	auipc	ra,0x1
+80002fcc:	13808093          	addi	ra,ra,312 # 80004100 <begin_signature>
+80002fd0:	00c0a087          	flw	ft1,12(ra)
+80002fd4:	c010f0d3          	fcvt.wu.s	ra,ft1
+80002fd8:	fff00e93          	li	t4,-1
+80002fdc:	04100193          	li	gp,65
+80002fe0:	01d09463          	bne	ra,t4,80002fe8 <fail>
+80002fe4:	00301a63          	bne	zero,gp,80002ff8 <pass>
 
-80002fe4 <pass>:
-80002fe4:	00100513          	li	a0,1
-80002fe8:	00000073          	ecall
-80002fec:	c0001073          	unimp
+80002fe8 <fail>:
+80002fe8:	00119513          	slli	a0,gp,0x1
+80002fec:	00050063          	beqz	a0,80002fec <fail+0x4>
+80002ff0:	00156513          	ori	a0,a0,1
+80002ff4:	00000073          	ecall
+
+80002ff8 <pass>:
+80002ff8:	00100513          	li	a0,1
+80002ffc:	00000073          	ecall
+80003000:	c0001073          	unimp
 
 Disassembly of section .data:
 
diff --git a/Tests/isa/rv32uf-v-fdiv b/Tests/isa/rv32uf-v-fdiv
old mode 100644
new mode 100755
index 658833b26d819d2cd9033bd670b5c178ccdd3e36..f2cdf29d2ed01e7017f8d0c1d6b5dd267ccbd6a4
GIT binary patch
delta 2531
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zIDNkBTualbK%i?pyTQS-SLUv=rK{^)`>B_^PV+jilXrMGWtsnnRv(dH^d7>1-Sien
zA&gOof8~8~H}dOP)iB&dm8$@B)wnsmccf)w{H(8}V!}=IKFl+~EyPd6&+Okr_<{Z4
W>8K}~;Zr_+iw}Pe+8^-O{QnOOmBOC@

delta 2426
zcmZ8j4NP0t6+ZVpzjt2=A%>UmC`rNL5g>n*@&IokS?z!!RkJ3ILSb2|G<t35lr~1C
z&AK$2pX*?{6g7s^)zO3&nkpr#x^9`PdD6BHv=O$hTB}uvYSPwjtfSI4;f8{<bPYS#
zc0$xE`JVfobME=M=iK`o8)Qz5#XK8#wLxYyfCnU~ffbMkOmN&8wnMYiLyVqF_xx&=
z;#3DcK3w76kZ&{s=!)`-peN=@_}ukO8rz!)7lz6PV}(O?zch5NfIYxTXAMN!6_^?3
z*Dd8^e828%EkoRe$1g7>)G5$4Qadpv$<+!(Mroawh9LNsaY>p?1OWR2Fmq(;x}_<8
zOI7{Yb=RLOqJNP`Rod2;F@s$TeyckTw#p@AacN0cqaWgc*Mm>idqT)BF)X+QdO-~E
z_yXuS!Ss#*=xUFmrx#b*5C4_cAX|JAOlKCbKfPo<@(SP-`8_-RMI<l|W&s2HSw+>A
zafp)xjH-XiIhwi|$a6|2Wf4eHW6YMgq;tSC-aA5(fCA=-%FOe{Y-U)wrZXmW(*YA*
zN|HUZsu0Y|FqjpCVDTwP&dOjvkuKIBn4q{-pJ9@&-12)gY9YbrK_2B`Jv9Y(2``AZ
z1I0Y4MlNu$9i=of8UTZMI&W9xY7X%>;9$PG=(11YTUO~FJd$SS$TaH(r6{Y%|Bglz
z*-dBc+NHcyrh1qovxEa+o}YyzcftGx?oRTtr37C9Z?UkifEAs@>W0mQlmF|DDQ>;2
z7A*NU%=EmEc0&apQYF2c3O?Mht`(1S&3;KOMl}WY&{Q!AG~pqbD*r-cV7|_;1XG9R
zbj9t8uc3_k`cCIgI*~i+pJA$DU)i~LmsJ7-IhEIQDnG`D8V?jH{aJR~g)IB>MeOnJ
zZYJ|rkdt{um=B!DDn);oRZ`E(7pbEzQb(Pls`ae_>(LUHbcsT0xT0~r6`2%=5~Txq
zN%Zu!VCvkzA{!<&D&ptn7QakIbWssqR798QS+AJ2cj0JL1<S*?n<{TVt<9wlU6x56
z@r=77m427Jk+~up$8nXntU$>Fc~e*>Q%dl?57F{&E(&}n8=(4pHo)i$l*PWPbEA|$
z%%#dlvw2Jeb(M0;G-WhmEKv6=N<V($?Ff|u823`4Ry;p!R(uM^9kgEg^^?hb7kKl>
zmXg<Gx^QF6tVm}X#@v$rdC~x|@~(mHI<Qvnd>e4B7cBJ|CReF2BdOPQ&V9O3O-=eA
z5Y43@=Pp}Qi_EIO!TgW%-IjKmiRM5>gOE;HnU#!D;(fNH(9IqPxh4$yx2YF2o_9l0
z=*^|hTuJa}SZ{2lJKL3$KM@Yh5e_qMz9@JU;2RmbDg6c={sL037%C;DMi0gRDQ;!-
znDKGu0G^;*iOpZ_3`O^5C6~M7B%!h&73I~{Vi2Xhad*X?rN=`>PS!N?G_pWtRv2~X
zb<r|8FT1j~R6A>{?}+}roUPlwWGjzL8C#(*8Iw2oDb+*aNV~e+OK15a_2vgzUKKqO
zO>E{x(O>1$^VPmj?H};f@oI6&`@f0PlYsG2z*z(0bk64a#REwW9)s$p^Zswp<CRZM
zv>30-$hx*;=OlPJIA(33W^M^<iP>4`jqwuXDW>z(Qd}a#&+cUNL;LD_-MpD(+v3x|
z4q-n(jPGo-w%(sP@rraT?j0j;e=vh<(k~=64Ggbv+rG!Jh{`R;a7*+3YhUG$&ZXY{
zBZcKyuFvRAWc03uwYm4s`~lB4ce#7rb%4wR2Hitl>GR`b+sm+G`)Vn0cV_tjEtMU#
ztd}OX;RunwuMjE2D?+C!v#i=d%LZDmPdvEe6=^WGddTOv+gn<;d1~74>)7b=*4Ee7
z4Tjg^v~MfxLB-#Ud;R;_Kk$OTym0?k5MMVMGCW9g2~PRT*=}5**}*kC%h{XQNb@Jy
zLGwC%ispy$`#bLp)l`79pLR&J^WQ{Itp{fv(IQEPd7>kPpUdH^M8QX%JOG7~3ZDz?
z0p}nQp)ZM#?L**PB`V~FM17mU86hg<w-bH33Y_1`S-gQk2(BJp-cU~pCn+HDy%rmq
z2&ZgtT!e+eR>B``&Zg?7fbS#x*)8&egq^w@as?hEOv4eA8yNHw)+nKqgoXVRECg`S
zvz$Sg6n=Zlh5^DKk-R3i0SOOKfN$pTFyX5d06}t~!pnqxZgA+5P{0zrM!3}kry-Yd
zk}xUWl)vRB#`aqrPT=8IL;Y5#cX!v*_}$i8bx%*{(Z+l6r>(Cgx&wDIZU-NK{E=f%
z4u&`32W_iYioY{A2E+fhwNPv9XfIcKs3CgraQo4fLZL3F;vm~qz4b*OK#T&qjkq5A
gx#%ZOTwr3~9F?sA?_kF+vm_M&=)B1XI?3$#KP51lF#rGn

diff --git a/Tests/isa/rv32uf-v-fdiv.dump b/Tests/isa/rv32uf-v-fdiv.dump
index 519232f..3713635 100644
--- a/Tests/isa/rv32uf-v-fdiv.dump
+++ b/Tests/isa/rv32uf-v-fdiv.dump
@@ -8,10 +8,10 @@ Disassembly of section .text.init:
 80000000:	00c0006f          	j	8000000c <handle_reset>
 
 80000004 <nmi_vector>:
-80000004:	2780206f          	j	8000227c <wtf>
+80000004:	27c0206f          	j	80002280 <wtf>
 
 80000008 <trap_vector>:
-80000008:	2740206f          	j	8000227c <wtf>
+80000008:	2780206f          	j	80002280 <wtf>
 
 8000000c <handle_reset>:
 8000000c:	00000297          	auipc	t0,0x0
@@ -23,90 +23,91 @@ Disassembly of section .text.init:
 80000024:	00c29293          	slli	t0,t0,0xc
 80000028:	00510133          	add	sp,sp,t0
 8000002c:	34011073          	csrw	mscratch,sp
-80000030:	00003517          	auipc	a0,0x3
-80000034:	bb050513          	addi	a0,a0,-1104 # 80002be0 <userstart>
-80000038:	2090206f          	j	80002a40 <vm_boot>
+80000030:	3c1020ef          	jal	ra,80002bf0 <extra_boot>
+80000034:	00003517          	auipc	a0,0x3
+80000038:	bc050513          	addi	a0,a0,-1088 # 80002bf4 <userstart>
+8000003c:	2150206f          	j	80002a50 <vm_boot>
 
-8000003c <pop_tf>:
-8000003c:	08452283          	lw	t0,132(a0)
-80000040:	14129073          	csrw	sepc,t0
-80000044:	00452083          	lw	ra,4(a0)
-80000048:	00852103          	lw	sp,8(a0)
-8000004c:	00c52183          	lw	gp,12(a0)
-80000050:	01052203          	lw	tp,16(a0)
-80000054:	01452283          	lw	t0,20(a0)
-80000058:	01852303          	lw	t1,24(a0)
-8000005c:	01c52383          	lw	t2,28(a0)
-80000060:	02052403          	lw	s0,32(a0)
-80000064:	02452483          	lw	s1,36(a0)
-80000068:	02c52583          	lw	a1,44(a0)
-8000006c:	03052603          	lw	a2,48(a0)
-80000070:	03452683          	lw	a3,52(a0)
-80000074:	03852703          	lw	a4,56(a0)
-80000078:	03c52783          	lw	a5,60(a0)
-8000007c:	04052803          	lw	a6,64(a0)
-80000080:	04452883          	lw	a7,68(a0)
-80000084:	04852903          	lw	s2,72(a0)
-80000088:	04c52983          	lw	s3,76(a0)
-8000008c:	05052a03          	lw	s4,80(a0)
-80000090:	05452a83          	lw	s5,84(a0)
-80000094:	05852b03          	lw	s6,88(a0)
-80000098:	05c52b83          	lw	s7,92(a0)
-8000009c:	06052c03          	lw	s8,96(a0)
-800000a0:	06452c83          	lw	s9,100(a0)
-800000a4:	06852d03          	lw	s10,104(a0)
-800000a8:	06c52d83          	lw	s11,108(a0)
-800000ac:	07052e03          	lw	t3,112(a0)
-800000b0:	07452e83          	lw	t4,116(a0)
-800000b4:	07852f03          	lw	t5,120(a0)
-800000b8:	07c52f83          	lw	t6,124(a0)
-800000bc:	02852503          	lw	a0,40(a0)
-800000c0:	10200073          	sret
+80000040 <pop_tf>:
+80000040:	08452283          	lw	t0,132(a0)
+80000044:	14129073          	csrw	sepc,t0
+80000048:	00452083          	lw	ra,4(a0)
+8000004c:	00852103          	lw	sp,8(a0)
+80000050:	00c52183          	lw	gp,12(a0)
+80000054:	01052203          	lw	tp,16(a0)
+80000058:	01452283          	lw	t0,20(a0)
+8000005c:	01852303          	lw	t1,24(a0)
+80000060:	01c52383          	lw	t2,28(a0)
+80000064:	02052403          	lw	s0,32(a0)
+80000068:	02452483          	lw	s1,36(a0)
+8000006c:	02c52583          	lw	a1,44(a0)
+80000070:	03052603          	lw	a2,48(a0)
+80000074:	03452683          	lw	a3,52(a0)
+80000078:	03852703          	lw	a4,56(a0)
+8000007c:	03c52783          	lw	a5,60(a0)
+80000080:	04052803          	lw	a6,64(a0)
+80000084:	04452883          	lw	a7,68(a0)
+80000088:	04852903          	lw	s2,72(a0)
+8000008c:	04c52983          	lw	s3,76(a0)
+80000090:	05052a03          	lw	s4,80(a0)
+80000094:	05452a83          	lw	s5,84(a0)
+80000098:	05852b03          	lw	s6,88(a0)
+8000009c:	05c52b83          	lw	s7,92(a0)
+800000a0:	06052c03          	lw	s8,96(a0)
+800000a4:	06452c83          	lw	s9,100(a0)
+800000a8:	06852d03          	lw	s10,104(a0)
+800000ac:	06c52d83          	lw	s11,108(a0)
+800000b0:	07052e03          	lw	t3,112(a0)
+800000b4:	07452e83          	lw	t4,116(a0)
+800000b8:	07852f03          	lw	t5,120(a0)
+800000bc:	07c52f83          	lw	t6,124(a0)
+800000c0:	02852503          	lw	a0,40(a0)
+800000c4:	10200073          	sret
 
-800000c4 <trap_entry>:
-800000c4:	14011173          	csrrw	sp,sscratch,sp
-800000c8:	00112223          	sw	ra,4(sp)
-800000cc:	00312623          	sw	gp,12(sp)
-800000d0:	00412823          	sw	tp,16(sp)
-800000d4:	00512a23          	sw	t0,20(sp)
-800000d8:	00612c23          	sw	t1,24(sp)
-800000dc:	00712e23          	sw	t2,28(sp)
-800000e0:	02812023          	sw	s0,32(sp)
-800000e4:	02912223          	sw	s1,36(sp)
-800000e8:	02a12423          	sw	a0,40(sp)
-800000ec:	02b12623          	sw	a1,44(sp)
-800000f0:	02c12823          	sw	a2,48(sp)
-800000f4:	02d12a23          	sw	a3,52(sp)
-800000f8:	02e12c23          	sw	a4,56(sp)
-800000fc:	02f12e23          	sw	a5,60(sp)
-80000100:	05012023          	sw	a6,64(sp)
-80000104:	05112223          	sw	a7,68(sp)
-80000108:	05212423          	sw	s2,72(sp)
-8000010c:	05312623          	sw	s3,76(sp)
-80000110:	05412823          	sw	s4,80(sp)
-80000114:	05512a23          	sw	s5,84(sp)
-80000118:	05612c23          	sw	s6,88(sp)
-8000011c:	05712e23          	sw	s7,92(sp)
-80000120:	07812023          	sw	s8,96(sp)
-80000124:	07912223          	sw	s9,100(sp)
-80000128:	07a12423          	sw	s10,104(sp)
-8000012c:	07b12623          	sw	s11,108(sp)
-80000130:	07c12823          	sw	t3,112(sp)
-80000134:	07d12a23          	sw	t4,116(sp)
-80000138:	07e12c23          	sw	t5,120(sp)
-8000013c:	07f12e23          	sw	t6,124(sp)
-80000140:	140112f3          	csrrw	t0,sscratch,sp
-80000144:	00512423          	sw	t0,8(sp)
-80000148:	100022f3          	csrr	t0,sstatus
-8000014c:	08512023          	sw	t0,128(sp)
-80000150:	141022f3          	csrr	t0,sepc
-80000154:	08512223          	sw	t0,132(sp)
-80000158:	143022f3          	csrr	t0,sbadaddr
-8000015c:	08512423          	sw	t0,136(sp)
-80000160:	142022f3          	csrr	t0,scause
-80000164:	08512623          	sw	t0,140(sp)
-80000168:	00010513          	mv	a0,sp
-8000016c:	50c0206f          	j	80002678 <handle_trap>
+800000c8 <trap_entry>:
+800000c8:	14011173          	csrrw	sp,sscratch,sp
+800000cc:	00112223          	sw	ra,4(sp)
+800000d0:	00312623          	sw	gp,12(sp)
+800000d4:	00412823          	sw	tp,16(sp)
+800000d8:	00512a23          	sw	t0,20(sp)
+800000dc:	00612c23          	sw	t1,24(sp)
+800000e0:	00712e23          	sw	t2,28(sp)
+800000e4:	02812023          	sw	s0,32(sp)
+800000e8:	02912223          	sw	s1,36(sp)
+800000ec:	02a12423          	sw	a0,40(sp)
+800000f0:	02b12623          	sw	a1,44(sp)
+800000f4:	02c12823          	sw	a2,48(sp)
+800000f8:	02d12a23          	sw	a3,52(sp)
+800000fc:	02e12c23          	sw	a4,56(sp)
+80000100:	02f12e23          	sw	a5,60(sp)
+80000104:	05012023          	sw	a6,64(sp)
+80000108:	05112223          	sw	a7,68(sp)
+8000010c:	05212423          	sw	s2,72(sp)
+80000110:	05312623          	sw	s3,76(sp)
+80000114:	05412823          	sw	s4,80(sp)
+80000118:	05512a23          	sw	s5,84(sp)
+8000011c:	05612c23          	sw	s6,88(sp)
+80000120:	05712e23          	sw	s7,92(sp)
+80000124:	07812023          	sw	s8,96(sp)
+80000128:	07912223          	sw	s9,100(sp)
+8000012c:	07a12423          	sw	s10,104(sp)
+80000130:	07b12623          	sw	s11,108(sp)
+80000134:	07c12823          	sw	t3,112(sp)
+80000138:	07d12a23          	sw	t4,116(sp)
+8000013c:	07e12c23          	sw	t5,120(sp)
+80000140:	07f12e23          	sw	t6,124(sp)
+80000144:	140112f3          	csrrw	t0,sscratch,sp
+80000148:	00512423          	sw	t0,8(sp)
+8000014c:	100022f3          	csrr	t0,sstatus
+80000150:	08512023          	sw	t0,128(sp)
+80000154:	141022f3          	csrr	t0,sepc
+80000158:	08512223          	sw	t0,132(sp)
+8000015c:	143022f3          	csrr	t0,stval
+80000160:	08512423          	sw	t0,136(sp)
+80000164:	142022f3          	csrr	t0,scause
+80000168:	08512623          	sw	t0,140(sp)
+8000016c:	00010513          	mv	a0,sp
+80000170:	5180206f          	j	80002688 <handle_trap>
 
 Disassembly of section .text:
 
@@ -118,14 +119,14 @@ Disassembly of section .text:
 80002010:	02078463          	beqz	a5,80002038 <memcpy+0x38>
 80002014:	00c58633          	add	a2,a1,a2
 80002018:	00050793          	mv	a5,a0
-8000201c:	02d57e63          	bleu	a3,a0,80002058 <memcpy+0x58>
+8000201c:	02d57e63          	bgeu	a0,a3,80002058 <memcpy+0x58>
 80002020:	00158593          	addi	a1,a1,1
 80002024:	fff5c703          	lbu	a4,-1(a1)
 80002028:	00178793          	addi	a5,a5,1
 8000202c:	fee78fa3          	sb	a4,-1(a5)
 80002030:	feb618e3          	bne	a2,a1,80002020 <memcpy+0x20>
 80002034:	00008067          	ret
-80002038:	fed57ee3          	bleu	a3,a0,80002034 <memcpy+0x34>
+80002038:	fed57ee3          	bgeu	a0,a3,80002034 <memcpy+0x34>
 8000203c:	00050793          	mv	a5,a0
 80002040:	00458593          	addi	a1,a1,4
 80002044:	ffc5a703          	lw	a4,-4(a1)
@@ -142,7 +143,7 @@ Disassembly of section .text:
 80002068:	02078063          	beqz	a5,80002088 <memset+0x2c>
 8000206c:	0ff5f593          	andi	a1,a1,255
 80002070:	00050793          	mv	a5,a0
-80002074:	04c57063          	bleu	a2,a0,800020b4 <memset+0x58>
+80002074:	04c57063          	bgeu	a0,a2,800020b4 <memset+0x58>
 80002078:	00178793          	addi	a5,a5,1
 8000207c:	feb78fa3          	sb	a1,-1(a5)
 80002080:	fef61ce3          	bne	a2,a5,80002078 <memset+0x1c>
@@ -152,7 +153,7 @@ Disassembly of section .text:
 80002090:	00b7e7b3          	or	a5,a5,a1
 80002094:	01079593          	slli	a1,a5,0x10
 80002098:	00f5e5b3          	or	a1,a1,a5
-8000209c:	fec574e3          	bleu	a2,a0,80002084 <memset+0x28>
+8000209c:	fec574e3          	bgeu	a0,a2,80002084 <memset+0x28>
 800020a0:	00050793          	mv	a5,a0
 800020a4:	00478793          	addi	a5,a5,4
 800020a8:	feb7ae23          	sw	a1,-4(a5)
@@ -162,12 +163,12 @@ Disassembly of section .text:
 
 800020b8 <strlen>:
 800020b8:	00054783          	lbu	a5,0(a0)
-800020bc:	00050713          	mv	a4,a0
-800020c0:	00078c63          	beqz	a5,800020d8 <strlen+0x20>
-800020c4:	00150513          	addi	a0,a0,1
-800020c8:	00054783          	lbu	a5,0(a0)
-800020cc:	fe079ce3          	bnez	a5,800020c4 <strlen+0xc>
-800020d0:	40e50533          	sub	a0,a0,a4
+800020bc:	00078e63          	beqz	a5,800020d8 <strlen+0x20>
+800020c0:	00050793          	mv	a5,a0
+800020c4:	00178793          	addi	a5,a5,1
+800020c8:	0007c703          	lbu	a4,0(a5)
+800020cc:	fe071ce3          	bnez	a4,800020c4 <strlen+0xc>
+800020d0:	40a78533          	sub	a0,a5,a0
 800020d4:	00008067          	ret
 800020d8:	00000513          	li	a0,0
 800020dc:	00008067          	ret
@@ -187,834 +188,841 @@ Disassembly of section .text:
 80002108 <memcmp>:
 80002108:	00b567b3          	or	a5,a0,a1
 8000210c:	0037f793          	andi	a5,a5,3
-80002110:	04079263          	bnez	a5,80002154 <memcmp+0x4c>
-80002114:	ffc67693          	andi	a3,a2,-4
-80002118:	00d506b3          	add	a3,a0,a3
-8000211c:	00050813          	mv	a6,a0
-80002120:	02d57a63          	bleu	a3,a0,80002154 <memcmp+0x4c>
-80002124:	00052703          	lw	a4,0(a0)
-80002128:	0005a783          	lw	a5,0(a1)
-8000212c:	00f70a63          	beq	a4,a5,80002140 <memcmp+0x38>
-80002130:	0240006f          	j	80002154 <memcmp+0x4c>
-80002134:	00052703          	lw	a4,0(a0)
-80002138:	0005a783          	lw	a5,0(a1)
-8000213c:	00f71863          	bne	a4,a5,8000214c <memcmp+0x44>
-80002140:	00450513          	addi	a0,a0,4
+80002110:	04079463          	bnez	a5,80002158 <memcmp+0x50>
+80002114:	ffc67813          	andi	a6,a2,-4
+80002118:	01050833          	add	a6,a0,a6
+8000211c:	03057e63          	bgeu	a0,a6,80002158 <memcmp+0x50>
+80002120:	0005a703          	lw	a4,0(a1)
+80002124:	00052783          	lw	a5,0(a0)
+80002128:	02f71863          	bne	a4,a5,80002158 <memcmp+0x50>
+8000212c:	00050793          	mv	a5,a0
+80002130:	0100006f          	j	80002140 <memcmp+0x38>
+80002134:	0007a683          	lw	a3,0(a5)
+80002138:	0005a703          	lw	a4,0(a1)
+8000213c:	00e69863          	bne	a3,a4,8000214c <memcmp+0x44>
+80002140:	00478793          	addi	a5,a5,4
 80002144:	00458593          	addi	a1,a1,4
-80002148:	fed566e3          	bltu	a0,a3,80002134 <memcmp+0x2c>
-8000214c:	41050833          	sub	a6,a0,a6
-80002150:	41060633          	sub	a2,a2,a6
-80002154:	00c58633          	add	a2,a1,a2
-80002158:	0140006f          	j	8000216c <memcmp+0x64>
-8000215c:	00158593          	addi	a1,a1,1
-80002160:	fff54783          	lbu	a5,-1(a0)
-80002164:	fff5c703          	lbu	a4,-1(a1)
-80002168:	00e79a63          	bne	a5,a4,8000217c <memcmp+0x74>
-8000216c:	00150513          	addi	a0,a0,1
-80002170:	fec596e3          	bne	a1,a2,8000215c <memcmp+0x54>
-80002174:	00000513          	li	a0,0
-80002178:	00008067          	ret
-8000217c:	40e78533          	sub	a0,a5,a4
-80002180:	00008067          	ret
+80002148:	ff07e6e3          	bltu	a5,a6,80002134 <memcmp+0x2c>
+8000214c:	40a78533          	sub	a0,a5,a0
+80002150:	40a60633          	sub	a2,a2,a0
+80002154:	00078513          	mv	a0,a5
+80002158:	00c58633          	add	a2,a1,a2
+8000215c:	0140006f          	j	80002170 <memcmp+0x68>
+80002160:	00158593          	addi	a1,a1,1
+80002164:	fff54783          	lbu	a5,-1(a0)
+80002168:	fff5c703          	lbu	a4,-1(a1)
+8000216c:	00e79a63          	bne	a5,a4,80002180 <memcmp+0x78>
+80002170:	00150513          	addi	a0,a0,1
+80002174:	fec596e3          	bne	a1,a2,80002160 <memcmp+0x58>
+80002178:	00000513          	li	a0,0
+8000217c:	00008067          	ret
+80002180:	40e78533          	sub	a0,a5,a4
+80002184:	00008067          	ret
 
-80002184 <strcpy>:
-80002184:	00050793          	mv	a5,a0
-80002188:	00158593          	addi	a1,a1,1
-8000218c:	fff5c703          	lbu	a4,-1(a1)
-80002190:	00178793          	addi	a5,a5,1
-80002194:	fee78fa3          	sb	a4,-1(a5)
-80002198:	fe0718e3          	bnez	a4,80002188 <strcpy+0x4>
-8000219c:	00008067          	ret
+80002188 <strcpy>:
+80002188:	00050793          	mv	a5,a0
+8000218c:	00158593          	addi	a1,a1,1
+80002190:	fff5c703          	lbu	a4,-1(a1)
+80002194:	00178793          	addi	a5,a5,1
+80002198:	fee78fa3          	sb	a4,-1(a5)
+8000219c:	fe0718e3          	bnez	a4,8000218c <strcpy+0x4>
+800021a0:	00008067          	ret
 
-800021a0 <atol>:
-800021a0:	00054783          	lbu	a5,0(a0)
-800021a4:	02000713          	li	a4,32
-800021a8:	00e79863          	bne	a5,a4,800021b8 <atol+0x18>
-800021ac:	00150513          	addi	a0,a0,1
-800021b0:	00054783          	lbu	a5,0(a0)
-800021b4:	fee78ce3          	beq	a5,a4,800021ac <atol+0xc>
-800021b8:	fd578713          	addi	a4,a5,-43
-800021bc:	0fd77713          	andi	a4,a4,253
-800021c0:	04070263          	beqz	a4,80002204 <atol+0x64>
-800021c4:	00054683          	lbu	a3,0(a0)
-800021c8:	00050793          	mv	a5,a0
-800021cc:	00000613          	li	a2,0
-800021d0:	04068863          	beqz	a3,80002220 <atol+0x80>
-800021d4:	00000513          	li	a0,0
-800021d8:	00178793          	addi	a5,a5,1
-800021dc:	fd068593          	addi	a1,a3,-48
-800021e0:	00251713          	slli	a4,a0,0x2
-800021e4:	0007c683          	lbu	a3,0(a5)
-800021e8:	00a70533          	add	a0,a4,a0
-800021ec:	00151513          	slli	a0,a0,0x1
-800021f0:	00a58533          	add	a0,a1,a0
-800021f4:	fe0692e3          	bnez	a3,800021d8 <atol+0x38>
-800021f8:	00060463          	beqz	a2,80002200 <atol+0x60>
-800021fc:	40a00533          	neg	a0,a0
-80002200:	00008067          	ret
-80002204:	00154683          	lbu	a3,1(a0)
-80002208:	fd378793          	addi	a5,a5,-45
-8000220c:	0017b613          	seqz	a2,a5
-80002210:	00150793          	addi	a5,a0,1
-80002214:	fc0690e3          	bnez	a3,800021d4 <atol+0x34>
-80002218:	00000513          	li	a0,0
-8000221c:	fddff06f          	j	800021f8 <atol+0x58>
-80002220:	00000513          	li	a0,0
-80002224:	00008067          	ret
+800021a4 <atol>:
+800021a4:	00054783          	lbu	a5,0(a0)
+800021a8:	02000713          	li	a4,32
+800021ac:	00e79863          	bne	a5,a4,800021bc <atol+0x18>
+800021b0:	00150513          	addi	a0,a0,1
+800021b4:	00054783          	lbu	a5,0(a0)
+800021b8:	fee78ce3          	beq	a5,a4,800021b0 <atol+0xc>
+800021bc:	fd578713          	addi	a4,a5,-43
+800021c0:	0fd77713          	andi	a4,a4,253
+800021c4:	04070263          	beqz	a4,80002208 <atol+0x64>
+800021c8:	00054683          	lbu	a3,0(a0)
+800021cc:	00050793          	mv	a5,a0
+800021d0:	00000613          	li	a2,0
+800021d4:	04068863          	beqz	a3,80002224 <atol+0x80>
+800021d8:	00000513          	li	a0,0
+800021dc:	00178793          	addi	a5,a5,1
+800021e0:	fd068593          	addi	a1,a3,-48
+800021e4:	00251713          	slli	a4,a0,0x2
+800021e8:	0007c683          	lbu	a3,0(a5)
+800021ec:	00a70533          	add	a0,a4,a0
+800021f0:	00151513          	slli	a0,a0,0x1
+800021f4:	00a58533          	add	a0,a1,a0
+800021f8:	fe0692e3          	bnez	a3,800021dc <atol+0x38>
+800021fc:	00060463          	beqz	a2,80002204 <atol+0x60>
+80002200:	40a00533          	neg	a0,a0
+80002204:	00008067          	ret
+80002208:	00154683          	lbu	a3,1(a0)
+8000220c:	fd378793          	addi	a5,a5,-45
+80002210:	0017b613          	seqz	a2,a5
+80002214:	00150793          	addi	a5,a0,1
+80002218:	fc0690e3          	bnez	a3,800021d8 <atol+0x34>
+8000221c:	00000513          	li	a0,0
+80002220:	fddff06f          	j	800021fc <atol+0x58>
+80002224:	00000513          	li	a0,0
+80002228:	00008067          	ret
 
-80002228 <terminate>:
-80002228:	fffff697          	auipc	a3,0xfffff
-8000222c:	dd868693          	addi	a3,a3,-552 # 80001000 <tohost>
-80002230:	0006a703          	lw	a4,0(a3)
-80002234:	0046a783          	lw	a5,4(a3)
-80002238:	00050813          	mv	a6,a0
-8000223c:	41f55893          	srai	a7,a0,0x1f
-80002240:	00f76733          	or	a4,a4,a5
-80002244:	02070663          	beqz	a4,80002270 <terminate+0x48>
-80002248:	fffff617          	auipc	a2,0xfffff
-8000224c:	df860613          	addi	a2,a2,-520 # 80001040 <fromhost>
-80002250:	00000713          	li	a4,0
-80002254:	00e62023          	sw	a4,0(a2)
-80002258:	00000793          	li	a5,0
-8000225c:	00f62223          	sw	a5,4(a2)
-80002260:	0006a703          	lw	a4,0(a3)
-80002264:	0046a783          	lw	a5,4(a3)
-80002268:	00f76733          	or	a4,a4,a5
-8000226c:	fe0712e3          	bnez	a4,80002250 <terminate+0x28>
-80002270:	0106a023          	sw	a6,0(a3)
-80002274:	0116a223          	sw	a7,4(a3)
-80002278:	0000006f          	j	80002278 <terminate+0x50>
+8000222c <terminate>:
+8000222c:	fffff697          	auipc	a3,0xfffff
+80002230:	dd468693          	addi	a3,a3,-556 # 80001000 <tohost>
+80002234:	0006a703          	lw	a4,0(a3)
+80002238:	0046a783          	lw	a5,4(a3)
+8000223c:	00050813          	mv	a6,a0
+80002240:	41f55893          	srai	a7,a0,0x1f
+80002244:	00f76733          	or	a4,a4,a5
+80002248:	02070663          	beqz	a4,80002274 <terminate+0x48>
+8000224c:	fffff617          	auipc	a2,0xfffff
+80002250:	df460613          	addi	a2,a2,-524 # 80001040 <fromhost>
+80002254:	00000713          	li	a4,0
+80002258:	00e62023          	sw	a4,0(a2)
+8000225c:	00000793          	li	a5,0
+80002260:	00f62223          	sw	a5,4(a2)
+80002264:	0006a703          	lw	a4,0(a3)
+80002268:	0046a783          	lw	a5,4(a3)
+8000226c:	00f76733          	or	a4,a4,a5
+80002270:	fe0712e3          	bnez	a4,80002254 <terminate+0x28>
+80002274:	0106a023          	sw	a6,0(a3)
+80002278:	0116a223          	sw	a7,4(a3)
+8000227c:	0000006f          	j	8000227c <terminate+0x50>
 
-8000227c <wtf>:
-8000227c:	ff010113          	addi	sp,sp,-16
-80002280:	34900513          	li	a0,841
-80002284:	00112623          	sw	ra,12(sp)
-80002288:	fa1ff0ef          	jal	ra,80002228 <terminate>
+80002280 <wtf>:
+80002280:	ff010113          	addi	sp,sp,-16
+80002284:	34900513          	li	a0,841
+80002288:	00112623          	sw	ra,12(sp)
+8000228c:	fa1ff0ef          	jal	ra,8000222c <terminate>
 
-8000228c <printhex>:
-8000228c:	fe010113          	addi	sp,sp,-32
-80002290:	01b10793          	addi	a5,sp,27
-80002294:	00b10e93          	addi	t4,sp,11
-80002298:	00900e13          	li	t3,9
-8000229c:	00f57693          	andi	a3,a0,15
-800022a0:	01c59313          	slli	t1,a1,0x1c
-800022a4:	00455513          	srli	a0,a0,0x4
-800022a8:	05700613          	li	a2,87
-800022ac:	0ff6f713          	andi	a4,a3,255
-800022b0:	00de6463          	bltu	t3,a3,800022b8 <printhex+0x2c>
-800022b4:	03000613          	li	a2,48
-800022b8:	00c70733          	add	a4,a4,a2
-800022bc:	00e78023          	sb	a4,0(a5)
-800022c0:	fff78793          	addi	a5,a5,-1
-800022c4:	00a36533          	or	a0,t1,a0
-800022c8:	0045d593          	srli	a1,a1,0x4
-800022cc:	fdd798e3          	bne	a5,t4,8000229c <printhex+0x10>
-800022d0:	00c14583          	lbu	a1,12(sp)
-800022d4:	00010e23          	sb	zero,28(sp)
-800022d8:	06058263          	beqz	a1,8000233c <printhex+0xb0>
-800022dc:	00c10513          	addi	a0,sp,12
-800022e0:	fffff697          	auipc	a3,0xfffff
-800022e4:	d2068693          	addi	a3,a3,-736 # 80001000 <tohost>
-800022e8:	fffff617          	auipc	a2,0xfffff
-800022ec:	d5860613          	addi	a2,a2,-680 # 80001040 <fromhost>
-800022f0:	0006a703          	lw	a4,0(a3)
-800022f4:	0046a783          	lw	a5,4(a3)
-800022f8:	00058813          	mv	a6,a1
-800022fc:	00150513          	addi	a0,a0,1
-80002300:	00f76733          	or	a4,a4,a5
-80002304:	010108b7          	lui	a7,0x1010
-80002308:	02070263          	beqz	a4,8000232c <printhex+0xa0>
-8000230c:	00000713          	li	a4,0
-80002310:	00e62023          	sw	a4,0(a2)
-80002314:	00000793          	li	a5,0
-80002318:	00f62223          	sw	a5,4(a2)
-8000231c:	0006a703          	lw	a4,0(a3)
-80002320:	0046a783          	lw	a5,4(a3)
-80002324:	00f76733          	or	a4,a4,a5
-80002328:	fe0712e3          	bnez	a4,8000230c <printhex+0x80>
-8000232c:	00054583          	lbu	a1,0(a0)
-80002330:	0106a023          	sw	a6,0(a3)
-80002334:	0116a223          	sw	a7,4(a3)
-80002338:	fa059ce3          	bnez	a1,800022f0 <printhex+0x64>
-8000233c:	02010113          	addi	sp,sp,32
-80002340:	00008067          	ret
+80002290 <printhex>:
+80002290:	fe010113          	addi	sp,sp,-32
+80002294:	00c10613          	addi	a2,sp,12
+80002298:	01b10793          	addi	a5,sp,27
+8000229c:	00900e93          	li	t4,9
+800022a0:	0080006f          	j	800022a8 <printhex+0x18>
+800022a4:	00070793          	mv	a5,a4
+800022a8:	00f57693          	andi	a3,a0,15
+800022ac:	01c59e13          	slli	t3,a1,0x1c
+800022b0:	00455513          	srli	a0,a0,0x4
+800022b4:	05700313          	li	t1,87
+800022b8:	0ff6f713          	andi	a4,a3,255
+800022bc:	00dee463          	bltu	t4,a3,800022c4 <printhex+0x34>
+800022c0:	03000313          	li	t1,48
+800022c4:	00670733          	add	a4,a4,t1
+800022c8:	00e78023          	sb	a4,0(a5)
+800022cc:	00ae6533          	or	a0,t3,a0
+800022d0:	fff78713          	addi	a4,a5,-1
+800022d4:	0045d593          	srli	a1,a1,0x4
+800022d8:	fcf616e3          	bne	a2,a5,800022a4 <printhex+0x14>
+800022dc:	00c14503          	lbu	a0,12(sp)
+800022e0:	00010e23          	sb	zero,28(sp)
+800022e4:	06050263          	beqz	a0,80002348 <printhex+0xb8>
+800022e8:	00060593          	mv	a1,a2
+800022ec:	fffff697          	auipc	a3,0xfffff
+800022f0:	d1468693          	addi	a3,a3,-748 # 80001000 <tohost>
+800022f4:	fffff617          	auipc	a2,0xfffff
+800022f8:	d4c60613          	addi	a2,a2,-692 # 80001040 <fromhost>
+800022fc:	0006a703          	lw	a4,0(a3)
+80002300:	0046a783          	lw	a5,4(a3)
+80002304:	00050813          	mv	a6,a0
+80002308:	00158593          	addi	a1,a1,1
+8000230c:	00f76733          	or	a4,a4,a5
+80002310:	010108b7          	lui	a7,0x1010
+80002314:	02070263          	beqz	a4,80002338 <printhex+0xa8>
+80002318:	00000713          	li	a4,0
+8000231c:	00e62023          	sw	a4,0(a2)
+80002320:	00000793          	li	a5,0
+80002324:	00f62223          	sw	a5,4(a2)
+80002328:	0006a703          	lw	a4,0(a3)
+8000232c:	0046a783          	lw	a5,4(a3)
+80002330:	00f76733          	or	a4,a4,a5
+80002334:	fe0712e3          	bnez	a4,80002318 <printhex+0x88>
+80002338:	0005c503          	lbu	a0,0(a1)
+8000233c:	0106a023          	sw	a6,0(a3)
+80002340:	0116a223          	sw	a7,4(a3)
+80002344:	fa051ce3          	bnez	a0,800022fc <printhex+0x6c>
+80002348:	02010113          	addi	sp,sp,32
+8000234c:	00008067          	ret
 
-80002344 <handle_fault>:
-80002344:	ff010113          	addi	sp,sp,-16
-80002348:	fffff6b7          	lui	a3,0xfffff
-8000234c:	00112623          	sw	ra,12(sp)
-80002350:	00812423          	sw	s0,8(sp)
-80002354:	00912223          	sw	s1,4(sp)
-80002358:	00d50733          	add	a4,a0,a3
-8000235c:	0003e7b7          	lui	a5,0x3e
-80002360:	16f77263          	bleu	a5,a4,800024c4 <handle_fault+0x180>
-80002364:	00c55613          	srli	a2,a0,0xc
-80002368:	40060e13          	addi	t3,a2,1024
-8000236c:	00002317          	auipc	t1,0x2
-80002370:	c9430313          	addi	t1,t1,-876 # 80004000 <pt>
-80002374:	002e1793          	slli	a5,t3,0x2
-80002378:	00f307b3          	add	a5,t1,a5
-8000237c:	0007a703          	lw	a4,0(a5) # 3e000 <_start-0x7ffc2000>
-80002380:	00d57533          	and	a0,a0,a3
-80002384:	0e071863          	bnez	a4,80002474 <handle_fault+0x130>
-80002388:	00004797          	auipc	a5,0x4
-8000238c:	06c78793          	addi	a5,a5,108 # 800063f4 <freelist_head>
-80002390:	0007a583          	lw	a1,0(a5)
-80002394:	1a058063          	beqz	a1,80002534 <handle_fault+0x1f0>
-80002398:	0045a783          	lw	a5,4(a1)
-8000239c:	00004717          	auipc	a4,0x4
-800023a0:	05470713          	addi	a4,a4,84 # 800063f0 <freelist_tail>
-800023a4:	00072703          	lw	a4,0(a4)
-800023a8:	00004697          	auipc	a3,0x4
-800023ac:	04f6a623          	sw	a5,76(a3) # 800063f4 <freelist_head>
-800023b0:	10e78463          	beq	a5,a4,800024b8 <handle_fault+0x174>
-800023b4:	0005a703          	lw	a4,0(a1)
-800023b8:	002e1793          	slli	a5,t3,0x2
-800023bc:	00f307b3          	add	a5,t1,a5
-800023c0:	00c75713          	srli	a4,a4,0xc
-800023c4:	00a71713          	slli	a4,a4,0xa
-800023c8:	0df76e93          	ori	t4,a4,223
-800023cc:	01f76693          	ori	a3,a4,31
-800023d0:	01d7a023          	sw	t4,0(a5)
-800023d4:	12050073          	sfence.vma	a0
-800023d8:	00004717          	auipc	a4,0x4
-800023dc:	e2070713          	addi	a4,a4,-480 # 800061f8 <user_mapping>
-800023e0:	00361793          	slli	a5,a2,0x3
-800023e4:	00f707b3          	add	a5,a4,a5
-800023e8:	0007a703          	lw	a4,0(a5)
-800023ec:	1a071a63          	bnez	a4,800025a0 <handle_fault+0x25c>
-800023f0:	0005a703          	lw	a4,0(a1)
-800023f4:	00e7a023          	sw	a4,0(a5)
-800023f8:	0045a703          	lw	a4,4(a1)
-800023fc:	00e7a223          	sw	a4,4(a5)
-80002400:	000407b7          	lui	a5,0x40
-80002404:	1007a5f3          	csrrs	a1,sstatus,a5
-80002408:	ffc007b7          	lui	a5,0xffc00
-8000240c:	00f507b3          	add	a5,a0,a5
-80002410:	00001637          	lui	a2,0x1
-80002414:	00050713          	mv	a4,a0
-80002418:	00c78633          	add	a2,a5,a2
-8000241c:	0007af03          	lw	t5,0(a5) # ffc00000 <_end+0x7fbf9c08>
-80002420:	0047ae83          	lw	t4,4(a5)
-80002424:	0087a883          	lw	a7,8(a5)
-80002428:	00c7a803          	lw	a6,12(a5)
-8000242c:	01e72023          	sw	t5,0(a4)
-80002430:	01d72223          	sw	t4,4(a4)
-80002434:	01172423          	sw	a7,8(a4)
-80002438:	01072623          	sw	a6,12(a4)
-8000243c:	01078793          	addi	a5,a5,16
-80002440:	01070713          	addi	a4,a4,16
-80002444:	fcc79ce3          	bne	a5,a2,8000241c <handle_fault+0xd8>
-80002448:	10059073          	csrw	sstatus,a1
-8000244c:	002e1e13          	slli	t3,t3,0x2
-80002450:	01c30333          	add	t1,t1,t3
-80002454:	00d32023          	sw	a3,0(t1)
-80002458:	12050073          	sfence.vma	a0
-8000245c:	0000100f          	fence.i
-80002460:	00c12083          	lw	ra,12(sp)
-80002464:	00812403          	lw	s0,8(sp)
-80002468:	00412483          	lw	s1,4(sp)
-8000246c:	01010113          	addi	sp,sp,16
-80002470:	00008067          	ret
-80002474:	04077693          	andi	a3,a4,64
-80002478:	02069263          	bnez	a3,8000249c <handle_fault+0x158>
-8000247c:	04076713          	ori	a4,a4,64
-80002480:	00e7a023          	sw	a4,0(a5)
-80002484:	12050073          	sfence.vma	a0
-80002488:	00c12083          	lw	ra,12(sp)
-8000248c:	00812403          	lw	s0,8(sp)
-80002490:	00412483          	lw	s1,4(sp)
-80002494:	01010113          	addi	sp,sp,16
-80002498:	00008067          	ret
-8000249c:	08077693          	andi	a3,a4,128
-800024a0:	16069663          	bnez	a3,8000260c <handle_fault+0x2c8>
-800024a4:	00f00693          	li	a3,15
-800024a8:	16d59263          	bne	a1,a3,8000260c <handle_fault+0x2c8>
-800024ac:	08076713          	ori	a4,a4,128
-800024b0:	00e7a023          	sw	a4,0(a5)
-800024b4:	fd1ff06f          	j	80002484 <handle_fault+0x140>
-800024b8:	00004797          	auipc	a5,0x4
-800024bc:	f207ac23          	sw	zero,-200(a5) # 800063f0 <freelist_tail>
-800024c0:	ef5ff06f          	j	800023b4 <handle_fault+0x70>
-800024c4:	04100513          	li	a0,65
-800024c8:	00001597          	auipc	a1,0x1
-800024cc:	8a858593          	addi	a1,a1,-1880 # 80002d70 <pass+0xc>
-800024d0:	fffff697          	auipc	a3,0xfffff
-800024d4:	b3068693          	addi	a3,a3,-1232 # 80001000 <tohost>
-800024d8:	fffff617          	auipc	a2,0xfffff
-800024dc:	b6860613          	addi	a2,a2,-1176 # 80001040 <fromhost>
-800024e0:	0006a703          	lw	a4,0(a3)
-800024e4:	0046a783          	lw	a5,4(a3)
-800024e8:	00050313          	mv	t1,a0
-800024ec:	00158593          	addi	a1,a1,1
-800024f0:	00f76733          	or	a4,a4,a5
-800024f4:	010103b7          	lui	t2,0x1010
-800024f8:	02070263          	beqz	a4,8000251c <handle_fault+0x1d8>
-800024fc:	00000793          	li	a5,0
-80002500:	00f62023          	sw	a5,0(a2)
-80002504:	00000813          	li	a6,0
-80002508:	01062223          	sw	a6,4(a2)
-8000250c:	0006a703          	lw	a4,0(a3)
-80002510:	0046a783          	lw	a5,4(a3)
-80002514:	00f76733          	or	a4,a4,a5
-80002518:	fe0712e3          	bnez	a4,800024fc <handle_fault+0x1b8>
-8000251c:	0005c503          	lbu	a0,0(a1)
-80002520:	0066a023          	sw	t1,0(a3)
-80002524:	0076a223          	sw	t2,4(a3)
-80002528:	fa051ce3          	bnez	a0,800024e0 <handle_fault+0x19c>
-8000252c:	00300513          	li	a0,3
-80002530:	cf9ff0ef          	jal	ra,80002228 <terminate>
-80002534:	04100513          	li	a0,65
-80002538:	00001597          	auipc	a1,0x1
-8000253c:	8c458593          	addi	a1,a1,-1852 # 80002dfc <pass+0x98>
-80002540:	fffff697          	auipc	a3,0xfffff
-80002544:	ac068693          	addi	a3,a3,-1344 # 80001000 <tohost>
-80002548:	fffff617          	auipc	a2,0xfffff
-8000254c:	af860613          	addi	a2,a2,-1288 # 80001040 <fromhost>
-80002550:	0006a703          	lw	a4,0(a3)
-80002554:	0046a783          	lw	a5,4(a3)
-80002558:	00050f13          	mv	t5,a0
-8000255c:	00158593          	addi	a1,a1,1
-80002560:	00f76733          	or	a4,a4,a5
-80002564:	01010fb7          	lui	t6,0x1010
-80002568:	02070263          	beqz	a4,8000258c <handle_fault+0x248>
-8000256c:	00000793          	li	a5,0
-80002570:	00f62023          	sw	a5,0(a2)
-80002574:	00000813          	li	a6,0
-80002578:	01062223          	sw	a6,4(a2)
-8000257c:	0006a703          	lw	a4,0(a3)
-80002580:	0046a783          	lw	a5,4(a3)
-80002584:	00f76733          	or	a4,a4,a5
-80002588:	fe0712e3          	bnez	a4,8000256c <handle_fault+0x228>
-8000258c:	0005c503          	lbu	a0,0(a1)
-80002590:	01e6a023          	sw	t5,0(a3)
-80002594:	01f6a223          	sw	t6,4(a3)
-80002598:	fa051ce3          	bnez	a0,80002550 <handle_fault+0x20c>
-8000259c:	f91ff06f          	j	8000252c <handle_fault+0x1e8>
-800025a0:	04100513          	li	a0,65
-800025a4:	00001597          	auipc	a1,0x1
-800025a8:	87058593          	addi	a1,a1,-1936 # 80002e14 <pass+0xb0>
-800025ac:	fffff697          	auipc	a3,0xfffff
-800025b0:	a5468693          	addi	a3,a3,-1452 # 80001000 <tohost>
-800025b4:	fffff617          	auipc	a2,0xfffff
-800025b8:	a8c60613          	addi	a2,a2,-1396 # 80001040 <fromhost>
-800025bc:	0006a703          	lw	a4,0(a3)
-800025c0:	0046a783          	lw	a5,4(a3)
-800025c4:	00050813          	mv	a6,a0
-800025c8:	00158593          	addi	a1,a1,1
-800025cc:	00f76733          	or	a4,a4,a5
-800025d0:	010108b7          	lui	a7,0x1010
-800025d4:	02070263          	beqz	a4,800025f8 <handle_fault+0x2b4>
-800025d8:	00000713          	li	a4,0
-800025dc:	00e62023          	sw	a4,0(a2)
-800025e0:	00000793          	li	a5,0
-800025e4:	00f62223          	sw	a5,4(a2)
-800025e8:	0006a703          	lw	a4,0(a3)
-800025ec:	0046a783          	lw	a5,4(a3)
-800025f0:	00f76733          	or	a4,a4,a5
-800025f4:	fe0712e3          	bnez	a4,800025d8 <handle_fault+0x294>
-800025f8:	0005c503          	lbu	a0,0(a1)
-800025fc:	0106a023          	sw	a6,0(a3)
-80002600:	0116a223          	sw	a7,4(a3)
-80002604:	fa051ce3          	bnez	a0,800025bc <handle_fault+0x278>
-80002608:	f25ff06f          	j	8000252c <handle_fault+0x1e8>
-8000260c:	04100793          	li	a5,65
-80002610:	00000597          	auipc	a1,0x0
-80002614:	7a458593          	addi	a1,a1,1956 # 80002db4 <pass+0x50>
-80002618:	fffff697          	auipc	a3,0xfffff
-8000261c:	9e868693          	addi	a3,a3,-1560 # 80001000 <tohost>
-80002620:	fffff617          	auipc	a2,0xfffff
-80002624:	a2060613          	addi	a2,a2,-1504 # 80001040 <fromhost>
-80002628:	0006a803          	lw	a6,0(a3)
-8000262c:	0046a883          	lw	a7,4(a3)
-80002630:	00078413          	mv	s0,a5
-80002634:	00158593          	addi	a1,a1,1
-80002638:	01186833          	or	a6,a6,a7
-8000263c:	010104b7          	lui	s1,0x1010
-80002640:	02080263          	beqz	a6,80002664 <handle_fault+0x320>
-80002644:	00000793          	li	a5,0
-80002648:	00f62023          	sw	a5,0(a2)
-8000264c:	00000813          	li	a6,0
-80002650:	01062223          	sw	a6,4(a2)
-80002654:	0006a703          	lw	a4,0(a3)
-80002658:	0046a783          	lw	a5,4(a3)
-8000265c:	00f76733          	or	a4,a4,a5
-80002660:	fe0712e3          	bnez	a4,80002644 <handle_fault+0x300>
-80002664:	0005c783          	lbu	a5,0(a1)
-80002668:	0086a023          	sw	s0,0(a3)
-8000266c:	0096a223          	sw	s1,4(a3)
-80002670:	fa079ce3          	bnez	a5,80002628 <handle_fault+0x2e4>
-80002674:	eb9ff06f          	j	8000252c <handle_fault+0x1e8>
+80002350 <handle_fault>:
+80002350:	ff010113          	addi	sp,sp,-16
+80002354:	fffff637          	lui	a2,0xfffff
+80002358:	00112623          	sw	ra,12(sp)
+8000235c:	00812423          	sw	s0,8(sp)
+80002360:	00912223          	sw	s1,4(sp)
+80002364:	00c50733          	add	a4,a0,a2
+80002368:	0003e7b7          	lui	a5,0x3e
+8000236c:	16f77463          	bgeu	a4,a5,800024d4 <handle_fault+0x184>
+80002370:	00c55693          	srli	a3,a0,0xc
+80002374:	40068e13          	addi	t3,a3,1024
+80002378:	00002317          	auipc	t1,0x2
+8000237c:	c8830313          	addi	t1,t1,-888 # 80004000 <pt>
+80002380:	002e1793          	slli	a5,t3,0x2
+80002384:	00f307b3          	add	a5,t1,a5
+80002388:	0007a703          	lw	a4,0(a5) # 3e000 <_start-0x7ffc2000>
+8000238c:	00c57533          	and	a0,a0,a2
+80002390:	0e071863          	bnez	a4,80002480 <handle_fault+0x130>
+80002394:	00004797          	auipc	a5,0x4
+80002398:	06078793          	addi	a5,a5,96 # 800063f4 <freelist_head>
+8000239c:	0007a583          	lw	a1,0(a5)
+800023a0:	20058863          	beqz	a1,800025b0 <handle_fault+0x260>
+800023a4:	0045a783          	lw	a5,4(a1)
+800023a8:	00004717          	auipc	a4,0x4
+800023ac:	04870713          	addi	a4,a4,72 # 800063f0 <freelist_tail>
+800023b0:	00072703          	lw	a4,0(a4)
+800023b4:	00004617          	auipc	a2,0x4
+800023b8:	04f62023          	sw	a5,64(a2) # 800063f4 <freelist_head>
+800023bc:	10e78663          	beq	a5,a4,800024c8 <handle_fault+0x178>
+800023c0:	0005a703          	lw	a4,0(a1)
+800023c4:	002e1793          	slli	a5,t3,0x2
+800023c8:	00f307b3          	add	a5,t1,a5
+800023cc:	00c75713          	srli	a4,a4,0xc
+800023d0:	00a71713          	slli	a4,a4,0xa
+800023d4:	0df76e93          	ori	t4,a4,223
+800023d8:	01f76613          	ori	a2,a4,31
+800023dc:	01d7a023          	sw	t4,0(a5)
+800023e0:	12050073          	sfence.vma	a0
+800023e4:	00004797          	auipc	a5,0x4
+800023e8:	e1478793          	addi	a5,a5,-492 # 800061f8 <user_mapping>
+800023ec:	00369693          	slli	a3,a3,0x3
+800023f0:	00d786b3          	add	a3,a5,a3
+800023f4:	0006a783          	lw	a5,0(a3)
+800023f8:	22079263          	bnez	a5,8000261c <handle_fault+0x2cc>
+800023fc:	0005a783          	lw	a5,0(a1)
+80002400:	00f6a023          	sw	a5,0(a3)
+80002404:	0045a783          	lw	a5,4(a1)
+80002408:	000405b7          	lui	a1,0x40
+8000240c:	00f6a223          	sw	a5,4(a3)
+80002410:	1005a5f3          	csrrs	a1,sstatus,a1
+80002414:	ffc007b7          	lui	a5,0xffc00
+80002418:	00f507b3          	add	a5,a0,a5
+8000241c:	000016b7          	lui	a3,0x1
+80002420:	00050713          	mv	a4,a0
+80002424:	00d786b3          	add	a3,a5,a3
+80002428:	0007af03          	lw	t5,0(a5) # ffc00000 <_end+0x7fbf9c08>
+8000242c:	0047ae83          	lw	t4,4(a5)
+80002430:	0087a883          	lw	a7,8(a5)
+80002434:	00c7a803          	lw	a6,12(a5)
+80002438:	01e72023          	sw	t5,0(a4)
+8000243c:	01d72223          	sw	t4,4(a4)
+80002440:	01172423          	sw	a7,8(a4)
+80002444:	01072623          	sw	a6,12(a4)
+80002448:	01078793          	addi	a5,a5,16
+8000244c:	01070713          	addi	a4,a4,16
+80002450:	fcd79ce3          	bne	a5,a3,80002428 <handle_fault+0xd8>
+80002454:	10059073          	csrw	sstatus,a1
+80002458:	002e1793          	slli	a5,t3,0x2
+8000245c:	00f307b3          	add	a5,t1,a5
+80002460:	00c7a023          	sw	a2,0(a5)
+80002464:	12050073          	sfence.vma	a0
+80002468:	0000100f          	fence.i
+8000246c:	00c12083          	lw	ra,12(sp)
+80002470:	00812403          	lw	s0,8(sp)
+80002474:	00412483          	lw	s1,4(sp)
+80002478:	01010113          	addi	sp,sp,16
+8000247c:	00008067          	ret
+80002480:	04077693          	andi	a3,a4,64
+80002484:	02068a63          	beqz	a3,800024b8 <handle_fault+0x168>
+80002488:	08077693          	andi	a3,a4,128
+8000248c:	0a069c63          	bnez	a3,80002544 <handle_fault+0x1f4>
+80002490:	00f00693          	li	a3,15
+80002494:	0ad59863          	bne	a1,a3,80002544 <handle_fault+0x1f4>
+80002498:	08076713          	ori	a4,a4,128
+8000249c:	00e7a023          	sw	a4,0(a5)
+800024a0:	12050073          	sfence.vma	a0
+800024a4:	00c12083          	lw	ra,12(sp)
+800024a8:	00812403          	lw	s0,8(sp)
+800024ac:	00412483          	lw	s1,4(sp)
+800024b0:	01010113          	addi	sp,sp,16
+800024b4:	00008067          	ret
+800024b8:	04076713          	ori	a4,a4,64
+800024bc:	00e7a023          	sw	a4,0(a5)
+800024c0:	12050073          	sfence.vma	a0
+800024c4:	fe1ff06f          	j	800024a4 <handle_fault+0x154>
+800024c8:	00004797          	auipc	a5,0x4
+800024cc:	f207a423          	sw	zero,-216(a5) # 800063f0 <freelist_tail>
+800024d0:	ef1ff06f          	j	800023c0 <handle_fault+0x70>
+800024d4:	04100513          	li	a0,65
+800024d8:	00001597          	auipc	a1,0x1
+800024dc:	8ac58593          	addi	a1,a1,-1876 # 80002d84 <pass+0xc>
+800024e0:	fffff697          	auipc	a3,0xfffff
+800024e4:	b2068693          	addi	a3,a3,-1248 # 80001000 <tohost>
+800024e8:	fffff617          	auipc	a2,0xfffff
+800024ec:	b5860613          	addi	a2,a2,-1192 # 80001040 <fromhost>
+800024f0:	0006a703          	lw	a4,0(a3)
+800024f4:	0046a783          	lw	a5,4(a3)
+800024f8:	00050313          	mv	t1,a0
+800024fc:	00158593          	addi	a1,a1,1
+80002500:	00f76733          	or	a4,a4,a5
+80002504:	010103b7          	lui	t2,0x1010
+80002508:	02070263          	beqz	a4,8000252c <handle_fault+0x1dc>
+8000250c:	00000793          	li	a5,0
+80002510:	00f62023          	sw	a5,0(a2)
+80002514:	00000813          	li	a6,0
+80002518:	01062223          	sw	a6,4(a2)
+8000251c:	0006a703          	lw	a4,0(a3)
+80002520:	0046a783          	lw	a5,4(a3)
+80002524:	00f76733          	or	a4,a4,a5
+80002528:	fe0712e3          	bnez	a4,8000250c <handle_fault+0x1bc>
+8000252c:	0005c503          	lbu	a0,0(a1)
+80002530:	0066a023          	sw	t1,0(a3)
+80002534:	0076a223          	sw	t2,4(a3)
+80002538:	fa051ce3          	bnez	a0,800024f0 <handle_fault+0x1a0>
+8000253c:	00300513          	li	a0,3
+80002540:	cedff0ef          	jal	ra,8000222c <terminate>
+80002544:	04100513          	li	a0,65
+80002548:	00001597          	auipc	a1,0x1
+8000254c:	88058593          	addi	a1,a1,-1920 # 80002dc8 <pass+0x50>
+80002550:	fffff697          	auipc	a3,0xfffff
+80002554:	ab068693          	addi	a3,a3,-1360 # 80001000 <tohost>
+80002558:	fffff617          	auipc	a2,0xfffff
+8000255c:	ae860613          	addi	a2,a2,-1304 # 80001040 <fromhost>
+80002560:	0006a703          	lw	a4,0(a3)
+80002564:	0046a783          	lw	a5,4(a3)
+80002568:	00050f13          	mv	t5,a0
+8000256c:	00158593          	addi	a1,a1,1
+80002570:	00f76733          	or	a4,a4,a5
+80002574:	01010fb7          	lui	t6,0x1010
+80002578:	02070263          	beqz	a4,8000259c <handle_fault+0x24c>
+8000257c:	00000793          	li	a5,0
+80002580:	00f62023          	sw	a5,0(a2)
+80002584:	00000813          	li	a6,0
+80002588:	01062223          	sw	a6,4(a2)
+8000258c:	0006a703          	lw	a4,0(a3)
+80002590:	0046a783          	lw	a5,4(a3)
+80002594:	00f76733          	or	a4,a4,a5
+80002598:	fe0712e3          	bnez	a4,8000257c <handle_fault+0x22c>
+8000259c:	0005c503          	lbu	a0,0(a1)
+800025a0:	01e6a023          	sw	t5,0(a3)
+800025a4:	01f6a223          	sw	t6,4(a3)
+800025a8:	fa051ce3          	bnez	a0,80002560 <handle_fault+0x210>
+800025ac:	f91ff06f          	j	8000253c <handle_fault+0x1ec>
+800025b0:	04100513          	li	a0,65
+800025b4:	00001597          	auipc	a1,0x1
+800025b8:	85c58593          	addi	a1,a1,-1956 # 80002e10 <pass+0x98>
+800025bc:	fffff697          	auipc	a3,0xfffff
+800025c0:	a4468693          	addi	a3,a3,-1468 # 80001000 <tohost>
+800025c4:	fffff617          	auipc	a2,0xfffff
+800025c8:	a7c60613          	addi	a2,a2,-1412 # 80001040 <fromhost>
+800025cc:	0006a703          	lw	a4,0(a3)
+800025d0:	0046a783          	lw	a5,4(a3)
+800025d4:	00050413          	mv	s0,a0
+800025d8:	00158593          	addi	a1,a1,1
+800025dc:	00f76733          	or	a4,a4,a5
+800025e0:	010104b7          	lui	s1,0x1010
+800025e4:	02070263          	beqz	a4,80002608 <handle_fault+0x2b8>
+800025e8:	00000793          	li	a5,0
+800025ec:	00f62023          	sw	a5,0(a2)
+800025f0:	00000813          	li	a6,0
+800025f4:	01062223          	sw	a6,4(a2)
+800025f8:	0006a703          	lw	a4,0(a3)
+800025fc:	0046a783          	lw	a5,4(a3)
+80002600:	00f76733          	or	a4,a4,a5
+80002604:	fe0712e3          	bnez	a4,800025e8 <handle_fault+0x298>
+80002608:	0005c503          	lbu	a0,0(a1)
+8000260c:	0086a023          	sw	s0,0(a3)
+80002610:	0096a223          	sw	s1,4(a3)
+80002614:	fa051ce3          	bnez	a0,800025cc <handle_fault+0x27c>
+80002618:	f25ff06f          	j	8000253c <handle_fault+0x1ec>
+8000261c:	04100513          	li	a0,65
+80002620:	00001597          	auipc	a1,0x1
+80002624:	80858593          	addi	a1,a1,-2040 # 80002e28 <pass+0xb0>
+80002628:	fffff697          	auipc	a3,0xfffff
+8000262c:	9d868693          	addi	a3,a3,-1576 # 80001000 <tohost>
+80002630:	fffff617          	auipc	a2,0xfffff
+80002634:	a1060613          	addi	a2,a2,-1520 # 80001040 <fromhost>
+80002638:	0006a703          	lw	a4,0(a3)
+8000263c:	0046a783          	lw	a5,4(a3)
+80002640:	00050813          	mv	a6,a0
+80002644:	00158593          	addi	a1,a1,1
+80002648:	00f76733          	or	a4,a4,a5
+8000264c:	010108b7          	lui	a7,0x1010
+80002650:	02070263          	beqz	a4,80002674 <handle_fault+0x324>
+80002654:	00000713          	li	a4,0
+80002658:	00e62023          	sw	a4,0(a2)
+8000265c:	00000793          	li	a5,0
+80002660:	00f62223          	sw	a5,4(a2)
+80002664:	0006a703          	lw	a4,0(a3)
+80002668:	0046a783          	lw	a5,4(a3)
+8000266c:	00f76733          	or	a4,a4,a5
+80002670:	fe0712e3          	bnez	a4,80002654 <handle_fault+0x304>
+80002674:	0005c503          	lbu	a0,0(a1)
+80002678:	0106a023          	sw	a6,0(a3)
+8000267c:	0116a223          	sw	a7,4(a3)
+80002680:	fa051ce3          	bnez	a0,80002638 <handle_fault+0x2e8>
+80002684:	eb9ff06f          	j	8000253c <handle_fault+0x1ec>
 
-80002678 <handle_trap>:
-80002678:	08c52583          	lw	a1,140(a0)
-8000267c:	fb010113          	addi	sp,sp,-80
-80002680:	03412c23          	sw	s4,56(sp)
-80002684:	04112623          	sw	ra,76(sp)
-80002688:	04812423          	sw	s0,72(sp)
-8000268c:	04912223          	sw	s1,68(sp)
-80002690:	05212023          	sw	s2,64(sp)
-80002694:	03312e23          	sw	s3,60(sp)
-80002698:	03512a23          	sw	s5,52(sp)
-8000269c:	03612823          	sw	s6,48(sp)
-800026a0:	03712623          	sw	s7,44(sp)
-800026a4:	03812423          	sw	s8,40(sp)
-800026a8:	03912223          	sw	s9,36(sp)
-800026ac:	03a12023          	sw	s10,32(sp)
-800026b0:	01b12e23          	sw	s11,28(sp)
-800026b4:	00800793          	li	a5,8
-800026b8:	00050a13          	mv	s4,a0
-800026bc:	16f58663          	beq	a1,a5,80002828 <handle_trap+0x1b0>
-800026c0:	00200793          	li	a5,2
-800026c4:	06f58063          	beq	a1,a5,80002724 <handle_trap+0xac>
-800026c8:	ff458793          	addi	a5,a1,-12
-800026cc:	00100713          	li	a4,1
-800026d0:	00f77663          	bleu	a5,a4,800026dc <handle_trap+0x64>
-800026d4:	00f00793          	li	a5,15
-800026d8:	22f59a63          	bne	a1,a5,8000290c <handle_trap+0x294>
-800026dc:	088a2503          	lw	a0,136(s4)
-800026e0:	c65ff0ef          	jal	ra,80002344 <handle_fault>
-800026e4:	04812403          	lw	s0,72(sp)
-800026e8:	04c12083          	lw	ra,76(sp)
-800026ec:	04412483          	lw	s1,68(sp)
-800026f0:	04012903          	lw	s2,64(sp)
-800026f4:	03c12983          	lw	s3,60(sp)
-800026f8:	03412a83          	lw	s5,52(sp)
-800026fc:	03012b03          	lw	s6,48(sp)
-80002700:	02c12b83          	lw	s7,44(sp)
-80002704:	02812c03          	lw	s8,40(sp)
-80002708:	02412c83          	lw	s9,36(sp)
-8000270c:	02012d03          	lw	s10,32(sp)
-80002710:	01c12d83          	lw	s11,28(sp)
-80002714:	000a0513          	mv	a0,s4
-80002718:	03812a03          	lw	s4,56(sp)
-8000271c:	05010113          	addi	sp,sp,80
-80002720:	91dfd06f          	j	8000003c <pop_tf>
-80002724:	08452703          	lw	a4,132(a0)
-80002728:	00377793          	andi	a5,a4,3
-8000272c:	08079863          	bnez	a5,800027bc <handle_trap+0x144>
-80002730:	008007ef          	jal	a5,80002738 <handle_trap+0xc0>
-80002734:	00301073          	fssr	zero
-80002738:	00072703          	lw	a4,0(a4)
-8000273c:	0007a783          	lw	a5,0(a5)
-80002740:	06f70a63          	beq	a4,a5,800027b4 <handle_trap+0x13c>
-80002744:	04100513          	li	a0,65
-80002748:	00000597          	auipc	a1,0x0
-8000274c:	79458593          	addi	a1,a1,1940 # 80002edc <pass+0x178>
-80002750:	fffff697          	auipc	a3,0xfffff
-80002754:	8b068693          	addi	a3,a3,-1872 # 80001000 <tohost>
-80002758:	fffff617          	auipc	a2,0xfffff
-8000275c:	8e860613          	addi	a2,a2,-1816 # 80001040 <fromhost>
-80002760:	0006a703          	lw	a4,0(a3)
-80002764:	0046a783          	lw	a5,4(a3)
-80002768:	00050813          	mv	a6,a0
-8000276c:	00158593          	addi	a1,a1,1
-80002770:	00f76733          	or	a4,a4,a5
-80002774:	010108b7          	lui	a7,0x1010
-80002778:	02070263          	beqz	a4,8000279c <handle_trap+0x124>
-8000277c:	00000713          	li	a4,0
-80002780:	00e62023          	sw	a4,0(a2)
-80002784:	00000793          	li	a5,0
-80002788:	00f62223          	sw	a5,4(a2)
-8000278c:	0006a703          	lw	a4,0(a3)
-80002790:	0046a783          	lw	a5,4(a3)
-80002794:	00f76733          	or	a4,a4,a5
-80002798:	fe0712e3          	bnez	a4,8000277c <handle_trap+0x104>
-8000279c:	0005c503          	lbu	a0,0(a1)
-800027a0:	0106a023          	sw	a6,0(a3)
-800027a4:	0116a223          	sw	a7,4(a3)
-800027a8:	fa051ce3          	bnez	a0,80002760 <handle_trap+0xe8>
-800027ac:	00300513          	li	a0,3
-800027b0:	a79ff0ef          	jal	ra,80002228 <terminate>
-800027b4:	00100513          	li	a0,1
-800027b8:	a71ff0ef          	jal	ra,80002228 <terminate>
-800027bc:	00000597          	auipc	a1,0x0
-800027c0:	6fc58593          	addi	a1,a1,1788 # 80002eb8 <pass+0x154>
-800027c4:	04100613          	li	a2,65
-800027c8:	fffff697          	auipc	a3,0xfffff
-800027cc:	83868693          	addi	a3,a3,-1992 # 80001000 <tohost>
-800027d0:	fffff517          	auipc	a0,0xfffff
-800027d4:	87050513          	addi	a0,a0,-1936 # 80001040 <fromhost>
-800027d8:	0006a703          	lw	a4,0(a3)
-800027dc:	0046a783          	lw	a5,4(a3)
-800027e0:	00060e13          	mv	t3,a2
-800027e4:	00158593          	addi	a1,a1,1
-800027e8:	00f76733          	or	a4,a4,a5
-800027ec:	01010eb7          	lui	t4,0x1010
-800027f0:	02070263          	beqz	a4,80002814 <handle_trap+0x19c>
-800027f4:	00000793          	li	a5,0
-800027f8:	00f52023          	sw	a5,0(a0)
-800027fc:	00000813          	li	a6,0
-80002800:	01052223          	sw	a6,4(a0)
-80002804:	0006a703          	lw	a4,0(a3)
-80002808:	0046a783          	lw	a5,4(a3)
-8000280c:	00f76733          	or	a4,a4,a5
-80002810:	fe0712e3          	bnez	a4,800027f4 <handle_trap+0x17c>
-80002814:	0005c603          	lbu	a2,0(a1)
-80002818:	01c6a023          	sw	t3,0(a3)
-8000281c:	01d6a223          	sw	t4,4(a3)
-80002820:	fa061ce3          	bnez	a2,800027d8 <handle_trap+0x160>
-80002824:	f89ff06f          	j	800027ac <handle_trap+0x134>
-80002828:	02852783          	lw	a5,40(a0)
-8000282c:	00001a37          	lui	s4,0x1
-80002830:	00004b17          	auipc	s6,0x4
-80002834:	9c8b0b13          	addi	s6,s6,-1592 # 800061f8 <user_mapping>
-80002838:	00f12223          	sw	a5,4(sp)
-8000283c:	00001d17          	auipc	s10,0x1
-80002840:	7c4d0d13          	addi	s10,s10,1988 # 80004000 <pt>
-80002844:	00040cb7          	lui	s9,0x40
-80002848:	ffc00c37          	lui	s8,0xffc00
-8000284c:	0003fab7          	lui	s5,0x3f
-80002850:	01c0006f          	j	8000286c <handle_trap+0x1f4>
-80002854:	00f72223          	sw	a5,4(a4)
-80002858:	00004717          	auipc	a4,0x4
-8000285c:	b8f72c23          	sw	a5,-1128(a4) # 800063f0 <freelist_tail>
-80002860:	000017b7          	lui	a5,0x1
-80002864:	00fa0a33          	add	s4,s4,a5
-80002868:	1b5a0463          	beq	s4,s5,80002a10 <handle_trap+0x398>
-8000286c:	00ca5713          	srli	a4,s4,0xc
-80002870:	00371b93          	slli	s7,a4,0x3
-80002874:	017b0633          	add	a2,s6,s7
-80002878:	00062603          	lw	a2,0(a2)
-8000287c:	fe0602e3          	beqz	a2,80002860 <handle_trap+0x1e8>
-80002880:	40070713          	addi	a4,a4,1024
-80002884:	00271713          	slli	a4,a4,0x2
-80002888:	00ed0733          	add	a4,s10,a4
-8000288c:	00072703          	lw	a4,0(a4)
-80002890:	04077613          	andi	a2,a4,64
-80002894:	12060863          	beqz	a2,800029c4 <handle_trap+0x34c>
-80002898:	00e12623          	sw	a4,12(sp)
-8000289c:	100cadf3          	csrrs	s11,sstatus,s9
-800028a0:	018a0833          	add	a6,s4,s8
-800028a4:	00001637          	lui	a2,0x1
-800028a8:	00080593          	mv	a1,a6
-800028ac:	000a0513          	mv	a0,s4
-800028b0:	01012423          	sw	a6,8(sp)
-800028b4:	855ff0ef          	jal	ra,80002108 <memcmp>
-800028b8:	02050263          	beqz	a0,800028dc <handle_trap+0x264>
-800028bc:	00c12703          	lw	a4,12(sp)
-800028c0:	00812803          	lw	a6,8(sp)
-800028c4:	08077713          	andi	a4,a4,128
-800028c8:	0a070863          	beqz	a4,80002978 <handle_trap+0x300>
-800028cc:	00001637          	lui	a2,0x1
-800028d0:	00080593          	mv	a1,a6
-800028d4:	000a0513          	mv	a0,s4
-800028d8:	f28ff0ef          	jal	ra,80002000 <memcpy>
-800028dc:	017b07b3          	add	a5,s6,s7
-800028e0:	100d9073          	csrw	sstatus,s11
-800028e4:	00004717          	auipc	a4,0x4
-800028e8:	b0c70713          	addi	a4,a4,-1268 # 800063f0 <freelist_tail>
-800028ec:	00072703          	lw	a4,0(a4)
-800028f0:	0007a023          	sw	zero,0(a5) # 1000 <_start-0x7ffff000>
-800028f4:	f60710e3          	bnez	a4,80002854 <handle_trap+0x1dc>
-800028f8:	00004717          	auipc	a4,0x4
-800028fc:	aef72c23          	sw	a5,-1288(a4) # 800063f0 <freelist_tail>
-80002900:	00004717          	auipc	a4,0x4
-80002904:	aef72a23          	sw	a5,-1292(a4) # 800063f4 <freelist_head>
-80002908:	f59ff06f          	j	80002860 <handle_trap+0x1e8>
-8000290c:	04100593          	li	a1,65
-80002910:	00000617          	auipc	a2,0x0
-80002914:	5f860613          	addi	a2,a2,1528 # 80002f08 <pass+0x1a4>
-80002918:	ffffe697          	auipc	a3,0xffffe
-8000291c:	6e868693          	addi	a3,a3,1768 # 80001000 <tohost>
-80002920:	ffffe517          	auipc	a0,0xffffe
-80002924:	72050513          	addi	a0,a0,1824 # 80001040 <fromhost>
-80002928:	0006a703          	lw	a4,0(a3)
-8000292c:	0046a783          	lw	a5,4(a3)
-80002930:	00058313          	mv	t1,a1
-80002934:	00160613          	addi	a2,a2,1
-80002938:	00f76733          	or	a4,a4,a5
-8000293c:	010103b7          	lui	t2,0x1010
-80002940:	02070263          	beqz	a4,80002964 <handle_trap+0x2ec>
-80002944:	00000793          	li	a5,0
-80002948:	00f52023          	sw	a5,0(a0)
-8000294c:	00000813          	li	a6,0
-80002950:	01052223          	sw	a6,4(a0)
-80002954:	0006a703          	lw	a4,0(a3)
-80002958:	0046a783          	lw	a5,4(a3)
-8000295c:	00f76733          	or	a4,a4,a5
-80002960:	fe0712e3          	bnez	a4,80002944 <handle_trap+0x2cc>
-80002964:	00064583          	lbu	a1,0(a2)
-80002968:	0066a023          	sw	t1,0(a3)
-8000296c:	0076a223          	sw	t2,4(a3)
-80002970:	fa059ce3          	bnez	a1,80002928 <handle_trap+0x2b0>
-80002974:	e39ff06f          	j	800027ac <handle_trap+0x134>
-80002978:	04100793          	li	a5,65
-8000297c:	00000617          	auipc	a2,0x0
-80002980:	50860613          	addi	a2,a2,1288 # 80002e84 <pass+0x120>
-80002984:	ffffe697          	auipc	a3,0xffffe
-80002988:	67c68693          	addi	a3,a3,1660 # 80001000 <tohost>
-8000298c:	ffffe597          	auipc	a1,0xffffe
-80002990:	6b458593          	addi	a1,a1,1716 # 80001040 <fromhost>
-80002994:	00078413          	mv	s0,a5
-80002998:	00160613          	addi	a2,a2,1
-8000299c:	010104b7          	lui	s1,0x1010
-800029a0:	0006a703          	lw	a4,0(a3)
-800029a4:	0046a783          	lw	a5,4(a3)
-800029a8:	00f76733          	or	a4,a4,a5
-800029ac:	06070663          	beqz	a4,80002a18 <handle_trap+0x3a0>
-800029b0:	00000793          	li	a5,0
-800029b4:	00000813          	li	a6,0
-800029b8:	00f5a023          	sw	a5,0(a1)
-800029bc:	0105a223          	sw	a6,4(a1)
-800029c0:	fe1ff06f          	j	800029a0 <handle_trap+0x328>
-800029c4:	04100793          	li	a5,65
-800029c8:	00000617          	auipc	a2,0x0
-800029cc:	48860613          	addi	a2,a2,1160 # 80002e50 <pass+0xec>
-800029d0:	ffffe697          	auipc	a3,0xffffe
-800029d4:	63068693          	addi	a3,a3,1584 # 80001000 <tohost>
-800029d8:	ffffe597          	auipc	a1,0xffffe
-800029dc:	66858593          	addi	a1,a1,1640 # 80001040 <fromhost>
-800029e0:	00078913          	mv	s2,a5
-800029e4:	00160613          	addi	a2,a2,1
-800029e8:	010109b7          	lui	s3,0x1010
-800029ec:	0006a703          	lw	a4,0(a3)
-800029f0:	0046a783          	lw	a5,4(a3)
-800029f4:	00f76733          	or	a4,a4,a5
-800029f8:	02070a63          	beqz	a4,80002a2c <handle_trap+0x3b4>
-800029fc:	00000793          	li	a5,0
-80002a00:	00000813          	li	a6,0
-80002a04:	00f5a023          	sw	a5,0(a1)
-80002a08:	0105a223          	sw	a6,4(a1)
-80002a0c:	fe1ff06f          	j	800029ec <handle_trap+0x374>
-80002a10:	00412503          	lw	a0,4(sp)
-80002a14:	815ff0ef          	jal	ra,80002228 <terminate>
-80002a18:	00064783          	lbu	a5,0(a2)
-80002a1c:	0086a023          	sw	s0,0(a3)
-80002a20:	0096a223          	sw	s1,4(a3)
-80002a24:	f60798e3          	bnez	a5,80002994 <handle_trap+0x31c>
-80002a28:	d85ff06f          	j	800027ac <handle_trap+0x134>
-80002a2c:	00064783          	lbu	a5,0(a2)
-80002a30:	0126a023          	sw	s2,0(a3)
-80002a34:	0136a223          	sw	s3,4(a3)
-80002a38:	fa0794e3          	bnez	a5,800029e0 <handle_trap+0x368>
-80002a3c:	d71ff06f          	j	800027ac <handle_trap+0x134>
+80002688 <handle_trap>:
+80002688:	08c52583          	lw	a1,140(a0)
+8000268c:	fb010113          	addi	sp,sp,-80
+80002690:	04812423          	sw	s0,72(sp)
+80002694:	04112623          	sw	ra,76(sp)
+80002698:	04912223          	sw	s1,68(sp)
+8000269c:	05212023          	sw	s2,64(sp)
+800026a0:	03312e23          	sw	s3,60(sp)
+800026a4:	03412c23          	sw	s4,56(sp)
+800026a8:	03512a23          	sw	s5,52(sp)
+800026ac:	03612823          	sw	s6,48(sp)
+800026b0:	03712623          	sw	s7,44(sp)
+800026b4:	03812423          	sw	s8,40(sp)
+800026b8:	03912223          	sw	s9,36(sp)
+800026bc:	03a12023          	sw	s10,32(sp)
+800026c0:	01b12e23          	sw	s11,28(sp)
+800026c4:	00800793          	li	a5,8
+800026c8:	00050413          	mv	s0,a0
+800026cc:	16f58663          	beq	a1,a5,80002838 <handle_trap+0x1b0>
+800026d0:	00200793          	li	a5,2
+800026d4:	06f58063          	beq	a1,a5,80002734 <handle_trap+0xac>
+800026d8:	ff458793          	addi	a5,a1,-12
+800026dc:	00100713          	li	a4,1
+800026e0:	00f77663          	bgeu	a4,a5,800026ec <handle_trap+0x64>
+800026e4:	00f00793          	li	a5,15
+800026e8:	22f59a63          	bne	a1,a5,8000291c <handle_trap+0x294>
+800026ec:	08842503          	lw	a0,136(s0)
+800026f0:	c61ff0ef          	jal	ra,80002350 <handle_fault>
+800026f4:	00040513          	mv	a0,s0
+800026f8:	04812403          	lw	s0,72(sp)
+800026fc:	04c12083          	lw	ra,76(sp)
+80002700:	04412483          	lw	s1,68(sp)
+80002704:	04012903          	lw	s2,64(sp)
+80002708:	03c12983          	lw	s3,60(sp)
+8000270c:	03812a03          	lw	s4,56(sp)
+80002710:	03412a83          	lw	s5,52(sp)
+80002714:	03012b03          	lw	s6,48(sp)
+80002718:	02c12b83          	lw	s7,44(sp)
+8000271c:	02812c03          	lw	s8,40(sp)
+80002720:	02412c83          	lw	s9,36(sp)
+80002724:	02012d03          	lw	s10,32(sp)
+80002728:	01c12d83          	lw	s11,28(sp)
+8000272c:	05010113          	addi	sp,sp,80
+80002730:	911fd06f          	j	80000040 <pop_tf>
+80002734:	08452703          	lw	a4,132(a0)
+80002738:	00377793          	andi	a5,a4,3
+8000273c:	08079863          	bnez	a5,800027cc <handle_trap+0x144>
+80002740:	008007ef          	jal	a5,80002748 <handle_trap+0xc0>
+80002744:	00301073          	fssr	zero
+80002748:	00072703          	lw	a4,0(a4)
+8000274c:	0007a783          	lw	a5,0(a5)
+80002750:	06f70a63          	beq	a4,a5,800027c4 <handle_trap+0x13c>
+80002754:	04100513          	li	a0,65
+80002758:	00000597          	auipc	a1,0x0
+8000275c:	79858593          	addi	a1,a1,1944 # 80002ef0 <pass+0x178>
+80002760:	fffff697          	auipc	a3,0xfffff
+80002764:	8a068693          	addi	a3,a3,-1888 # 80001000 <tohost>
+80002768:	fffff617          	auipc	a2,0xfffff
+8000276c:	8d860613          	addi	a2,a2,-1832 # 80001040 <fromhost>
+80002770:	0006a703          	lw	a4,0(a3)
+80002774:	0046a783          	lw	a5,4(a3)
+80002778:	00050813          	mv	a6,a0
+8000277c:	00158593          	addi	a1,a1,1
+80002780:	00f76733          	or	a4,a4,a5
+80002784:	010108b7          	lui	a7,0x1010
+80002788:	02070263          	beqz	a4,800027ac <handle_trap+0x124>
+8000278c:	00000713          	li	a4,0
+80002790:	00e62023          	sw	a4,0(a2)
+80002794:	00000793          	li	a5,0
+80002798:	00f62223          	sw	a5,4(a2)
+8000279c:	0006a703          	lw	a4,0(a3)
+800027a0:	0046a783          	lw	a5,4(a3)
+800027a4:	00f76733          	or	a4,a4,a5
+800027a8:	fe0712e3          	bnez	a4,8000278c <handle_trap+0x104>
+800027ac:	0005c503          	lbu	a0,0(a1)
+800027b0:	0106a023          	sw	a6,0(a3)
+800027b4:	0116a223          	sw	a7,4(a3)
+800027b8:	fa051ce3          	bnez	a0,80002770 <handle_trap+0xe8>
+800027bc:	00300513          	li	a0,3
+800027c0:	a6dff0ef          	jal	ra,8000222c <terminate>
+800027c4:	00100513          	li	a0,1
+800027c8:	a65ff0ef          	jal	ra,8000222c <terminate>
+800027cc:	00000597          	auipc	a1,0x0
+800027d0:	70058593          	addi	a1,a1,1792 # 80002ecc <pass+0x154>
+800027d4:	04100613          	li	a2,65
+800027d8:	fffff697          	auipc	a3,0xfffff
+800027dc:	82868693          	addi	a3,a3,-2008 # 80001000 <tohost>
+800027e0:	fffff517          	auipc	a0,0xfffff
+800027e4:	86050513          	addi	a0,a0,-1952 # 80001040 <fromhost>
+800027e8:	0006a703          	lw	a4,0(a3)
+800027ec:	0046a783          	lw	a5,4(a3)
+800027f0:	00060e13          	mv	t3,a2
+800027f4:	00158593          	addi	a1,a1,1
+800027f8:	00f76733          	or	a4,a4,a5
+800027fc:	01010eb7          	lui	t4,0x1010
+80002800:	02070263          	beqz	a4,80002824 <handle_trap+0x19c>
+80002804:	00000793          	li	a5,0
+80002808:	00f52023          	sw	a5,0(a0)
+8000280c:	00000813          	li	a6,0
+80002810:	01052223          	sw	a6,4(a0)
+80002814:	0006a703          	lw	a4,0(a3)
+80002818:	0046a783          	lw	a5,4(a3)
+8000281c:	00f76733          	or	a4,a4,a5
+80002820:	fe0712e3          	bnez	a4,80002804 <handle_trap+0x17c>
+80002824:	0005c603          	lbu	a2,0(a1)
+80002828:	01c6a023          	sw	t3,0(a3)
+8000282c:	01d6a223          	sw	t4,4(a3)
+80002830:	fa061ce3          	bnez	a2,800027e8 <handle_trap+0x160>
+80002834:	f89ff06f          	j	800027bc <handle_trap+0x134>
+80002838:	02852783          	lw	a5,40(a0)
+8000283c:	00001b37          	lui	s6,0x1
+80002840:	00004497          	auipc	s1,0x4
+80002844:	9b848493          	addi	s1,s1,-1608 # 800061f8 <user_mapping>
+80002848:	00f12223          	sw	a5,4(sp)
+8000284c:	00001d17          	auipc	s10,0x1
+80002850:	7b4d0d13          	addi	s10,s10,1972 # 80004000 <pt>
+80002854:	00040cb7          	lui	s9,0x40
+80002858:	ffc00c37          	lui	s8,0xffc00
+8000285c:	00004b97          	auipc	s7,0x4
+80002860:	b94b8b93          	addi	s7,s7,-1132 # 800063f0 <freelist_tail>
+80002864:	0200006f          	j	80002884 <handle_trap+0x1fc>
+80002868:	0087a223          	sw	s0,4(a5)
+8000286c:	00004797          	auipc	a5,0x4
+80002870:	b887a223          	sw	s0,-1148(a5) # 800063f0 <freelist_tail>
+80002874:	000017b7          	lui	a5,0x1
+80002878:	00fb0b33          	add	s6,s6,a5
+8000287c:	0003f7b7          	lui	a5,0x3f
+80002880:	1cfb0463          	beq	s6,a5,80002a48 <handle_trap+0x3c0>
+80002884:	00cb5793          	srli	a5,s6,0xc
+80002888:	00379413          	slli	s0,a5,0x3
+8000288c:	008486b3          	add	a3,s1,s0
+80002890:	0006a683          	lw	a3,0(a3)
+80002894:	fe0680e3          	beqz	a3,80002874 <handle_trap+0x1ec>
+80002898:	40078793          	addi	a5,a5,1024 # 3f400 <_start-0x7ffc0c00>
+8000289c:	00279793          	slli	a5,a5,0x2
+800028a0:	00fd07b3          	add	a5,s10,a5
+800028a4:	0007a783          	lw	a5,0(a5)
+800028a8:	0407f693          	andi	a3,a5,64
+800028ac:	12068e63          	beqz	a3,800029e8 <handle_trap+0x360>
+800028b0:	00f12623          	sw	a5,12(sp)
+800028b4:	100cadf3          	csrrs	s11,sstatus,s9
+800028b8:	018b06b3          	add	a3,s6,s8
+800028bc:	00001637          	lui	a2,0x1
+800028c0:	00068593          	mv	a1,a3
+800028c4:	000b0513          	mv	a0,s6
+800028c8:	00d12423          	sw	a3,8(sp)
+800028cc:	83dff0ef          	jal	ra,80002108 <memcmp>
+800028d0:	02050263          	beqz	a0,800028f4 <handle_trap+0x26c>
+800028d4:	00c12783          	lw	a5,12(sp)
+800028d8:	00812683          	lw	a3,8(sp)
+800028dc:	0807f793          	andi	a5,a5,128
+800028e0:	0a078463          	beqz	a5,80002988 <handle_trap+0x300>
+800028e4:	00001637          	lui	a2,0x1
+800028e8:	00068593          	mv	a1,a3
+800028ec:	000b0513          	mv	a0,s6
+800028f0:	f10ff0ef          	jal	ra,80002000 <memcpy>
+800028f4:	00848433          	add	s0,s1,s0
+800028f8:	100d9073          	csrw	sstatus,s11
+800028fc:	000ba783          	lw	a5,0(s7)
+80002900:	00042023          	sw	zero,0(s0)
+80002904:	f60792e3          	bnez	a5,80002868 <handle_trap+0x1e0>
+80002908:	00004797          	auipc	a5,0x4
+8000290c:	ae87a423          	sw	s0,-1304(a5) # 800063f0 <freelist_tail>
+80002910:	00004797          	auipc	a5,0x4
+80002914:	ae87a223          	sw	s0,-1308(a5) # 800063f4 <freelist_head>
+80002918:	f5dff06f          	j	80002874 <handle_trap+0x1ec>
+8000291c:	04100593          	li	a1,65
+80002920:	00000617          	auipc	a2,0x0
+80002924:	5fc60613          	addi	a2,a2,1532 # 80002f1c <pass+0x1a4>
+80002928:	ffffe697          	auipc	a3,0xffffe
+8000292c:	6d868693          	addi	a3,a3,1752 # 80001000 <tohost>
+80002930:	ffffe517          	auipc	a0,0xffffe
+80002934:	71050513          	addi	a0,a0,1808 # 80001040 <fromhost>
+80002938:	0006a703          	lw	a4,0(a3)
+8000293c:	0046a783          	lw	a5,4(a3)
+80002940:	00058313          	mv	t1,a1
+80002944:	00160613          	addi	a2,a2,1
+80002948:	00f76733          	or	a4,a4,a5
+8000294c:	010103b7          	lui	t2,0x1010
+80002950:	02070263          	beqz	a4,80002974 <handle_trap+0x2ec>
+80002954:	00000793          	li	a5,0
+80002958:	00f52023          	sw	a5,0(a0)
+8000295c:	00000813          	li	a6,0
+80002960:	01052223          	sw	a6,4(a0)
+80002964:	0006a703          	lw	a4,0(a3)
+80002968:	0046a783          	lw	a5,4(a3)
+8000296c:	00f76733          	or	a4,a4,a5
+80002970:	fe0712e3          	bnez	a4,80002954 <handle_trap+0x2cc>
+80002974:	00064583          	lbu	a1,0(a2)
+80002978:	0066a023          	sw	t1,0(a3)
+8000297c:	0076a223          	sw	t2,4(a3)
+80002980:	fa059ce3          	bnez	a1,80002938 <handle_trap+0x2b0>
+80002984:	e39ff06f          	j	800027bc <handle_trap+0x134>
+80002988:	04100793          	li	a5,65
+8000298c:	00000617          	auipc	a2,0x0
+80002990:	50c60613          	addi	a2,a2,1292 # 80002e98 <pass+0x120>
+80002994:	ffffe697          	auipc	a3,0xffffe
+80002998:	66c68693          	addi	a3,a3,1644 # 80001000 <tohost>
+8000299c:	ffffe597          	auipc	a1,0xffffe
+800029a0:	6a458593          	addi	a1,a1,1700 # 80001040 <fromhost>
+800029a4:	00078913          	mv	s2,a5
+800029a8:	00160613          	addi	a2,a2,1
+800029ac:	010109b7          	lui	s3,0x1010
+800029b0:	0140006f          	j	800029c4 <handle_trap+0x33c>
+800029b4:	00000793          	li	a5,0
+800029b8:	00000813          	li	a6,0
+800029bc:	00f5a023          	sw	a5,0(a1)
+800029c0:	0105a223          	sw	a6,4(a1)
+800029c4:	0006a703          	lw	a4,0(a3)
+800029c8:	0046a783          	lw	a5,4(a3)
+800029cc:	00f76733          	or	a4,a4,a5
+800029d0:	fe0712e3          	bnez	a4,800029b4 <handle_trap+0x32c>
+800029d4:	00064783          	lbu	a5,0(a2)
+800029d8:	0126a023          	sw	s2,0(a3)
+800029dc:	0136a223          	sw	s3,4(a3)
+800029e0:	fc0792e3          	bnez	a5,800029a4 <handle_trap+0x31c>
+800029e4:	dd9ff06f          	j	800027bc <handle_trap+0x134>
+800029e8:	04100793          	li	a5,65
+800029ec:	00000617          	auipc	a2,0x0
+800029f0:	47860613          	addi	a2,a2,1144 # 80002e64 <pass+0xec>
+800029f4:	ffffe697          	auipc	a3,0xffffe
+800029f8:	60c68693          	addi	a3,a3,1548 # 80001000 <tohost>
+800029fc:	ffffe597          	auipc	a1,0xffffe
+80002a00:	64458593          	addi	a1,a1,1604 # 80001040 <fromhost>
+80002a04:	00078a13          	mv	s4,a5
+80002a08:	00160613          	addi	a2,a2,1
+80002a0c:	01010ab7          	lui	s5,0x1010
+80002a10:	0140006f          	j	80002a24 <handle_trap+0x39c>
+80002a14:	00000793          	li	a5,0
+80002a18:	00000813          	li	a6,0
+80002a1c:	00f5a023          	sw	a5,0(a1)
+80002a20:	0105a223          	sw	a6,4(a1)
+80002a24:	0006a703          	lw	a4,0(a3)
+80002a28:	0046a783          	lw	a5,4(a3)
+80002a2c:	00f76733          	or	a4,a4,a5
+80002a30:	fe0712e3          	bnez	a4,80002a14 <handle_trap+0x38c>
+80002a34:	00064783          	lbu	a5,0(a2)
+80002a38:	0146a023          	sw	s4,0(a3)
+80002a3c:	0156a223          	sw	s5,4(a3)
+80002a40:	fc0792e3          	bnez	a5,80002a04 <handle_trap+0x37c>
+80002a44:	d79ff06f          	j	800027bc <handle_trap+0x134>
+80002a48:	00412503          	lw	a0,4(sp)
+80002a4c:	fe0ff0ef          	jal	ra,8000222c <terminate>
 
-80002a40 <vm_boot>:
-80002a40:	f14027f3          	csrr	a5,mhartid
-80002a44:	14079a63          	bnez	a5,80002b98 <vm_boot+0x158>
-80002a48:	00002797          	auipc	a5,0x2
-80002a4c:	5b878793          	addi	a5,a5,1464 # 80005000 <pt+0x1000>
-80002a50:	00c7d793          	srli	a5,a5,0xc
-80002a54:	00a79793          	slli	a5,a5,0xa
-80002a58:	0017e793          	ori	a5,a5,1
-80002a5c:	00001697          	auipc	a3,0x1
-80002a60:	5af6a223          	sw	a5,1444(a3) # 80004000 <pt>
-80002a64:	200007b7          	lui	a5,0x20000
-80002a68:	00001717          	auipc	a4,0x1
-80002a6c:	59870713          	addi	a4,a4,1432 # 80004000 <pt>
-80002a70:	0cf78793          	addi	a5,a5,207 # 200000cf <_start-0x5fffff31>
-80002a74:	f6010113          	addi	sp,sp,-160
-80002a78:	00002697          	auipc	a3,0x2
-80002a7c:	58f6a223          	sw	a5,1412(a3) # 80004ffc <pt+0xffc>
-80002a80:	00c75793          	srli	a5,a4,0xc
-80002a84:	80000737          	lui	a4,0x80000
-80002a88:	08112e23          	sw	ra,156(sp)
-80002a8c:	08812c23          	sw	s0,152(sp)
-80002a90:	00e7e7b3          	or	a5,a5,a4
-80002a94:	18079073          	csrw	satp,a5
-80002a98:	01f00793          	li	a5,31
-80002a9c:	fff00713          	li	a4,-1
-80002aa0:	00000297          	auipc	t0,0x0
-80002aa4:	01428293          	addi	t0,t0,20 # 80002ab4 <vm_boot+0x74>
-80002aa8:	305292f3          	csrrw	t0,mtvec,t0
-80002aac:	3b071073          	csrw	pmpaddr0,a4
-80002ab0:	3a079073          	csrw	pmpcfg0,a5
-80002ab4:	7fbfd797          	auipc	a5,0x7fbfd
-80002ab8:	61078793          	addi	a5,a5,1552 # ffc000c4 <_end+0x7fbf9ccc>
-80002abc:	10579073          	csrw	stvec,a5
-80002ac0:	340027f3          	csrr	a5,mscratch
-80002ac4:	7fc00837          	lui	a6,0x7fc00
-80002ac8:	010787b3          	add	a5,a5,a6
-80002acc:	14079073          	csrw	sscratch,a5
-80002ad0:	0000b7b7          	lui	a5,0xb
-80002ad4:	10078793          	addi	a5,a5,256 # b100 <_start-0x7fff4f00>
-80002ad8:	30279073          	csrw	medeleg,a5
-80002adc:	0001e7b7          	lui	a5,0x1e
-80002ae0:	30079073          	csrw	mstatus,a5
-80002ae4:	30405073          	csrwi	mie,0
-80002ae8:	7fc03797          	auipc	a5,0x7fc03
-80002aec:	51878793          	addi	a5,a5,1304 # ffc06000 <_end+0x7fbffc08>
-80002af0:	00004717          	auipc	a4,0x4
-80002af4:	90f72223          	sw	a5,-1788(a4) # 800063f4 <freelist_head>
+80002a50 <vm_boot>:
+80002a50:	f14027f3          	csrr	a5,mhartid
+80002a54:	14079a63          	bnez	a5,80002ba8 <vm_boot+0x158>
+80002a58:	00002797          	auipc	a5,0x2
+80002a5c:	5a878793          	addi	a5,a5,1448 # 80005000 <pt+0x1000>
+80002a60:	00c7d793          	srli	a5,a5,0xc
+80002a64:	00a79793          	slli	a5,a5,0xa
+80002a68:	0017e793          	ori	a5,a5,1
+80002a6c:	00001617          	auipc	a2,0x1
+80002a70:	58f62a23          	sw	a5,1428(a2) # 80004000 <pt>
+80002a74:	200007b7          	lui	a5,0x20000
+80002a78:	00001717          	auipc	a4,0x1
+80002a7c:	58870713          	addi	a4,a4,1416 # 80004000 <pt>
+80002a80:	0cf78793          	addi	a5,a5,207 # 200000cf <_start-0x5fffff31>
+80002a84:	f6010113          	addi	sp,sp,-160
+80002a88:	800006b7          	lui	a3,0x80000
+80002a8c:	00002617          	auipc	a2,0x2
+80002a90:	56f62823          	sw	a5,1392(a2) # 80004ffc <pt+0xffc>
+80002a94:	00c75793          	srli	a5,a4,0xc
+80002a98:	08112e23          	sw	ra,156(sp)
+80002a9c:	08812c23          	sw	s0,152(sp)
+80002aa0:	00d7e7b3          	or	a5,a5,a3
+80002aa4:	18079073          	csrw	satp,a5
+80002aa8:	01f00793          	li	a5,31
+80002aac:	fff6c693          	not	a3,a3
+80002ab0:	00000297          	auipc	t0,0x0
+80002ab4:	01428293          	addi	t0,t0,20 # 80002ac4 <vm_boot+0x74>
+80002ab8:	305292f3          	csrrw	t0,mtvec,t0
+80002abc:	3b069073          	csrw	pmpaddr0,a3
+80002ac0:	3a079073          	csrw	pmpcfg0,a5
+80002ac4:	7fbfd797          	auipc	a5,0x7fbfd
+80002ac8:	60478793          	addi	a5,a5,1540 # ffc000c8 <_end+0x7fbf9cd0>
+80002acc:	10579073          	csrw	stvec,a5
+80002ad0:	340027f3          	csrr	a5,mscratch
+80002ad4:	7fc00837          	lui	a6,0x7fc00
+80002ad8:	010787b3          	add	a5,a5,a6
+80002adc:	14079073          	csrw	sscratch,a5
+80002ae0:	0000b7b7          	lui	a5,0xb
+80002ae4:	10078793          	addi	a5,a5,256 # b100 <_start-0x7fff4f00>
+80002ae8:	30279073          	csrw	medeleg,a5
+80002aec:	0001e7b7          	lui	a5,0x1e
+80002af0:	30079073          	csrw	mstatus,a5
+80002af4:	30405073          	csrwi	mie,0
 80002af8:	7fc03797          	auipc	a5,0x7fc03
-80002afc:	6f878793          	addi	a5,a5,1784 # ffc061f0 <_end+0x7fbffdf8>
+80002afc:	50878793          	addi	a5,a5,1288 # ffc06000 <_end+0x7fbffc08>
 80002b00:	00004717          	auipc	a4,0x4
-80002b04:	8ef72823          	sw	a5,-1808(a4) # 800063f0 <freelist_tail>
-80002b08:	000808b7          	lui	a7,0x80
-80002b0c:	00003717          	auipc	a4,0x3
-80002b10:	4f470713          	addi	a4,a4,1268 # 80006000 <freelist_nodes>
-80002b14:	00003317          	auipc	t1,0x3
-80002b18:	6e430313          	addi	t1,t1,1764 # 800061f8 <user_mapping>
-80002b1c:	01000793          	li	a5,16
-80002b20:	03f88893          	addi	a7,a7,63 # 8003f <_start-0x7ff7ffc1>
-80002b24:	00880813          	addi	a6,a6,8 # 7fc00008 <_start-0x3ffff8>
-80002b28:	0017d613          	srli	a2,a5,0x1
-80002b2c:	011786b3          	add	a3,a5,a7
-80002b30:	00f647b3          	xor	a5,a2,a5
-80002b34:	010705b3          	add	a1,a4,a6
-80002b38:	00c69693          	slli	a3,a3,0xc
-80002b3c:	00579793          	slli	a5,a5,0x5
-80002b40:	00d72023          	sw	a3,0(a4)
-80002b44:	00b72223          	sw	a1,4(a4)
-80002b48:	0207f793          	andi	a5,a5,32
-80002b4c:	00870713          	addi	a4,a4,8
-80002b50:	00f667b3          	or	a5,a2,a5
-80002b54:	fce31ae3          	bne	t1,a4,80002b28 <vm_boot+0xe8>
-80002b58:	00050413          	mv	s0,a0
-80002b5c:	09000613          	li	a2,144
-80002b60:	00000593          	li	a1,0
-80002b64:	00010513          	mv	a0,sp
-80002b68:	00003797          	auipc	a5,0x3
-80002b6c:	6807a623          	sw	zero,1676(a5) # 800061f4 <freelist_nodes+0x1f4>
-80002b70:	cecff0ef          	jal	ra,8000205c <memset>
-80002b74:	800007b7          	lui	a5,0x80000
-80002b78:	00f40433          	add	s0,s0,a5
-80002b7c:	00010513          	mv	a0,sp
-80002b80:	08812223          	sw	s0,132(sp)
-80002b84:	cb8fd0ef          	jal	ra,8000003c <pop_tf>
-80002b88:	09c12083          	lw	ra,156(sp)
-80002b8c:	09812403          	lw	s0,152(sp)
-80002b90:	0a010113          	addi	sp,sp,160
-80002b94:	00008067          	ret
-80002b98:	036ca7b7          	lui	a5,0x36ca
-80002b9c:	00080637          	lui	a2,0x80
-80002ba0:	f2a78793          	addi	a5,a5,-214 # 36c9f2a <_start-0x7c9360d6>
-80002ba4:	ffc60613          	addi	a2,a2,-4 # 7fffc <_start-0x7ff80004>
-80002ba8:	800005b7          	lui	a1,0x80000
-80002bac:	00c7f733          	and	a4,a5,a2
-80002bb0:	0017f693          	andi	a3,a5,1
-80002bb4:	00b70733          	add	a4,a4,a1
-80002bb8:	00068e63          	beqz	a3,80002bd4 <vm_boot+0x194>
-80002bbc:	0007202f          	amoadd.w	zero,zero,(a4)
-80002bc0:	0017d793          	srli	a5,a5,0x1
-80002bc4:	00c7f733          	and	a4,a5,a2
-80002bc8:	0017f693          	andi	a3,a5,1
-80002bcc:	00b70733          	add	a4,a4,a1
-80002bd0:	fe0696e3          	bnez	a3,80002bbc <vm_boot+0x17c>
-80002bd4:	00072003          	lw	zero,0(a4)
-80002bd8:	0017d793          	srli	a5,a5,0x1
-80002bdc:	fe9ff06f          	j	80002bc4 <vm_boot+0x184>
+80002b04:	8ef72a23          	sw	a5,-1804(a4) # 800063f4 <freelist_head>
+80002b08:	7fc03797          	auipc	a5,0x7fc03
+80002b0c:	6e878793          	addi	a5,a5,1768 # ffc061f0 <_end+0x7fbffdf8>
+80002b10:	00004717          	auipc	a4,0x4
+80002b14:	8ef72023          	sw	a5,-1824(a4) # 800063f0 <freelist_tail>
+80002b18:	000808b7          	lui	a7,0x80
+80002b1c:	00003717          	auipc	a4,0x3
+80002b20:	4e470713          	addi	a4,a4,1252 # 80006000 <freelist_nodes>
+80002b24:	00003317          	auipc	t1,0x3
+80002b28:	6d430313          	addi	t1,t1,1748 # 800061f8 <user_mapping>
+80002b2c:	01000793          	li	a5,16
+80002b30:	03f88893          	addi	a7,a7,63 # 8003f <_start-0x7ff7ffc1>
+80002b34:	00880813          	addi	a6,a6,8 # 7fc00008 <_start-0x3ffff8>
+80002b38:	0017d613          	srli	a2,a5,0x1
+80002b3c:	011786b3          	add	a3,a5,a7
+80002b40:	00f647b3          	xor	a5,a2,a5
+80002b44:	010705b3          	add	a1,a4,a6
+80002b48:	00c69693          	slli	a3,a3,0xc
+80002b4c:	00579793          	slli	a5,a5,0x5
+80002b50:	00d72023          	sw	a3,0(a4)
+80002b54:	00b72223          	sw	a1,4(a4)
+80002b58:	0207f793          	andi	a5,a5,32
+80002b5c:	00870713          	addi	a4,a4,8
+80002b60:	00f667b3          	or	a5,a2,a5
+80002b64:	fce31ae3          	bne	t1,a4,80002b38 <vm_boot+0xe8>
+80002b68:	00050413          	mv	s0,a0
+80002b6c:	09000613          	li	a2,144
+80002b70:	00000593          	li	a1,0
+80002b74:	00010513          	mv	a0,sp
+80002b78:	00003797          	auipc	a5,0x3
+80002b7c:	6607ae23          	sw	zero,1660(a5) # 800061f4 <freelist_nodes+0x1f4>
+80002b80:	cdcff0ef          	jal	ra,8000205c <memset>
+80002b84:	800007b7          	lui	a5,0x80000
+80002b88:	00f40433          	add	s0,s0,a5
+80002b8c:	00010513          	mv	a0,sp
+80002b90:	08812223          	sw	s0,132(sp)
+80002b94:	cacfd0ef          	jal	ra,80000040 <pop_tf>
+80002b98:	09c12083          	lw	ra,156(sp)
+80002b9c:	09812403          	lw	s0,152(sp)
+80002ba0:	0a010113          	addi	sp,sp,160
+80002ba4:	00008067          	ret
+80002ba8:	036ca7b7          	lui	a5,0x36ca
+80002bac:	00080637          	lui	a2,0x80
+80002bb0:	f2a78793          	addi	a5,a5,-214 # 36c9f2a <_start-0x7c9360d6>
+80002bb4:	ffc60613          	addi	a2,a2,-4 # 7fffc <_start-0x7ff80004>
+80002bb8:	800005b7          	lui	a1,0x80000
+80002bbc:	00c7f733          	and	a4,a5,a2
+80002bc0:	0017f693          	andi	a3,a5,1
+80002bc4:	00b70733          	add	a4,a4,a1
+80002bc8:	00068e63          	beqz	a3,80002be4 <vm_boot+0x194>
+80002bcc:	0007202f          	amoadd.w	zero,zero,(a4)
+80002bd0:	0017d793          	srli	a5,a5,0x1
+80002bd4:	00c7f733          	and	a4,a5,a2
+80002bd8:	0017f693          	andi	a3,a5,1
+80002bdc:	00b70733          	add	a4,a4,a1
+80002be0:	fe0696e3          	bnez	a3,80002bcc <vm_boot+0x17c>
+80002be4:	00072003          	lw	zero,0(a4)
+80002be8:	0017d793          	srli	a5,a5,0x1
+80002bec:	fe9ff06f          	j	80002bd4 <vm_boot+0x184>
 
-80002be0 <userstart>:
-80002be0:	00301073          	fssr	zero
+80002bf0 <extra_boot>:
+80002bf0:	00008067          	ret
 
-80002be4 <test_2>:
-80002be4:	00200193          	li	gp,2
-80002be8:	00000517          	auipc	a0,0x0
-80002bec:	41850513          	addi	a0,a0,1048 # 80003000 <test_2_data>
-80002bf0:	00052007          	flw	ft0,0(a0)
-80002bf4:	00452087          	flw	ft1,4(a0)
-80002bf8:	00852107          	flw	ft2,8(a0)
-80002bfc:	00c52683          	lw	a3,12(a0)
-80002c00:	181071d3          	fdiv.s	ft3,ft0,ft1
-80002c04:	e0018553          	fmv.x.w	a0,ft3
-80002c08:	001015f3          	fsflags	a1,zero
-80002c0c:	00100613          	li	a2,1
-80002c10:	14d51263          	bne	a0,a3,80002d54 <fail>
-80002c14:	14c59063          	bne	a1,a2,80002d54 <fail>
+80002bf4 <userstart>:
+80002bf4:	00301073          	fssr	zero
 
-80002c18 <test_3>:
-80002c18:	00300193          	li	gp,3
-80002c1c:	00000517          	auipc	a0,0x0
-80002c20:	3f450513          	addi	a0,a0,1012 # 80003010 <test_3_data>
-80002c24:	00052007          	flw	ft0,0(a0)
-80002c28:	00452087          	flw	ft1,4(a0)
-80002c2c:	00852107          	flw	ft2,8(a0)
-80002c30:	00c52683          	lw	a3,12(a0)
-80002c34:	181071d3          	fdiv.s	ft3,ft0,ft1
-80002c38:	e0018553          	fmv.x.w	a0,ft3
-80002c3c:	001015f3          	fsflags	a1,zero
-80002c40:	00100613          	li	a2,1
-80002c44:	10d51863          	bne	a0,a3,80002d54 <fail>
-80002c48:	10c59663          	bne	a1,a2,80002d54 <fail>
+80002bf8 <test_2>:
+80002bf8:	00200193          	li	gp,2
+80002bfc:	00000517          	auipc	a0,0x0
+80002c00:	40450513          	addi	a0,a0,1028 # 80003000 <test_2_data>
+80002c04:	00052007          	flw	ft0,0(a0)
+80002c08:	00452087          	flw	ft1,4(a0)
+80002c0c:	00852107          	flw	ft2,8(a0)
+80002c10:	00c52683          	lw	a3,12(a0)
+80002c14:	181071d3          	fdiv.s	ft3,ft0,ft1
+80002c18:	e0018553          	fmv.x.w	a0,ft3
+80002c1c:	001015f3          	fsflags	a1,zero
+80002c20:	00100613          	li	a2,1
+80002c24:	14d51263          	bne	a0,a3,80002d68 <fail>
+80002c28:	14c59063          	bne	a1,a2,80002d68 <fail>
 
-80002c4c <test_4>:
-80002c4c:	00400193          	li	gp,4
-80002c50:	00000517          	auipc	a0,0x0
-80002c54:	3d050513          	addi	a0,a0,976 # 80003020 <test_4_data>
-80002c58:	00052007          	flw	ft0,0(a0)
-80002c5c:	00452087          	flw	ft1,4(a0)
-80002c60:	00852107          	flw	ft2,8(a0)
-80002c64:	00c52683          	lw	a3,12(a0)
-80002c68:	181071d3          	fdiv.s	ft3,ft0,ft1
-80002c6c:	e0018553          	fmv.x.w	a0,ft3
-80002c70:	001015f3          	fsflags	a1,zero
-80002c74:	00000613          	li	a2,0
-80002c78:	0cd51e63          	bne	a0,a3,80002d54 <fail>
-80002c7c:	0cc59c63          	bne	a1,a2,80002d54 <fail>
+80002c2c <test_3>:
+80002c2c:	00300193          	li	gp,3
+80002c30:	00000517          	auipc	a0,0x0
+80002c34:	3e050513          	addi	a0,a0,992 # 80003010 <test_3_data>
+80002c38:	00052007          	flw	ft0,0(a0)
+80002c3c:	00452087          	flw	ft1,4(a0)
+80002c40:	00852107          	flw	ft2,8(a0)
+80002c44:	00c52683          	lw	a3,12(a0)
+80002c48:	181071d3          	fdiv.s	ft3,ft0,ft1
+80002c4c:	e0018553          	fmv.x.w	a0,ft3
+80002c50:	001015f3          	fsflags	a1,zero
+80002c54:	00100613          	li	a2,1
+80002c58:	10d51863          	bne	a0,a3,80002d68 <fail>
+80002c5c:	10c59663          	bne	a1,a2,80002d68 <fail>
 
-80002c80 <test_5>:
-80002c80:	00500193          	li	gp,5
-80002c84:	00000517          	auipc	a0,0x0
-80002c88:	3ac50513          	addi	a0,a0,940 # 80003030 <test_5_data>
-80002c8c:	00052007          	flw	ft0,0(a0)
-80002c90:	00452087          	flw	ft1,4(a0)
-80002c94:	00852107          	flw	ft2,8(a0)
-80002c98:	00c52683          	lw	a3,12(a0)
-80002c9c:	580071d3          	fsqrt.s	ft3,ft0
-80002ca0:	e0018553          	fmv.x.w	a0,ft3
-80002ca4:	001015f3          	fsflags	a1,zero
-80002ca8:	00100613          	li	a2,1
-80002cac:	0ad51463          	bne	a0,a3,80002d54 <fail>
-80002cb0:	0ac59263          	bne	a1,a2,80002d54 <fail>
+80002c60 <test_4>:
+80002c60:	00400193          	li	gp,4
+80002c64:	00000517          	auipc	a0,0x0
+80002c68:	3bc50513          	addi	a0,a0,956 # 80003020 <test_4_data>
+80002c6c:	00052007          	flw	ft0,0(a0)
+80002c70:	00452087          	flw	ft1,4(a0)
+80002c74:	00852107          	flw	ft2,8(a0)
+80002c78:	00c52683          	lw	a3,12(a0)
+80002c7c:	181071d3          	fdiv.s	ft3,ft0,ft1
+80002c80:	e0018553          	fmv.x.w	a0,ft3
+80002c84:	001015f3          	fsflags	a1,zero
+80002c88:	00000613          	li	a2,0
+80002c8c:	0cd51e63          	bne	a0,a3,80002d68 <fail>
+80002c90:	0cc59c63          	bne	a1,a2,80002d68 <fail>
 
-80002cb4 <test_6>:
-80002cb4:	00600193          	li	gp,6
-80002cb8:	00000517          	auipc	a0,0x0
-80002cbc:	38850513          	addi	a0,a0,904 # 80003040 <test_6_data>
-80002cc0:	00052007          	flw	ft0,0(a0)
-80002cc4:	00452087          	flw	ft1,4(a0)
-80002cc8:	00852107          	flw	ft2,8(a0)
-80002ccc:	00c52683          	lw	a3,12(a0)
-80002cd0:	580071d3          	fsqrt.s	ft3,ft0
-80002cd4:	e0018553          	fmv.x.w	a0,ft3
-80002cd8:	001015f3          	fsflags	a1,zero
-80002cdc:	00000613          	li	a2,0
-80002ce0:	06d51a63          	bne	a0,a3,80002d54 <fail>
-80002ce4:	06c59863          	bne	a1,a2,80002d54 <fail>
+80002c94 <test_5>:
+80002c94:	00500193          	li	gp,5
+80002c98:	00000517          	auipc	a0,0x0
+80002c9c:	39850513          	addi	a0,a0,920 # 80003030 <test_5_data>
+80002ca0:	00052007          	flw	ft0,0(a0)
+80002ca4:	00452087          	flw	ft1,4(a0)
+80002ca8:	00852107          	flw	ft2,8(a0)
+80002cac:	00c52683          	lw	a3,12(a0)
+80002cb0:	580071d3          	fsqrt.s	ft3,ft0
+80002cb4:	e0018553          	fmv.x.w	a0,ft3
+80002cb8:	001015f3          	fsflags	a1,zero
+80002cbc:	00100613          	li	a2,1
+80002cc0:	0ad51463          	bne	a0,a3,80002d68 <fail>
+80002cc4:	0ac59263          	bne	a1,a2,80002d68 <fail>
 
-80002ce8 <test_7>:
-80002ce8:	00700193          	li	gp,7
-80002cec:	00000517          	auipc	a0,0x0
-80002cf0:	36450513          	addi	a0,a0,868 # 80003050 <test_7_data>
-80002cf4:	00052007          	flw	ft0,0(a0)
-80002cf8:	00452087          	flw	ft1,4(a0)
-80002cfc:	00852107          	flw	ft2,8(a0)
-80002d00:	00c52683          	lw	a3,12(a0)
-80002d04:	580071d3          	fsqrt.s	ft3,ft0
-80002d08:	e0018553          	fmv.x.w	a0,ft3
-80002d0c:	001015f3          	fsflags	a1,zero
-80002d10:	01000613          	li	a2,16
-80002d14:	04d51063          	bne	a0,a3,80002d54 <fail>
-80002d18:	02c59e63          	bne	a1,a2,80002d54 <fail>
+80002cc8 <test_6>:
+80002cc8:	00600193          	li	gp,6
+80002ccc:	00000517          	auipc	a0,0x0
+80002cd0:	37450513          	addi	a0,a0,884 # 80003040 <test_6_data>
+80002cd4:	00052007          	flw	ft0,0(a0)
+80002cd8:	00452087          	flw	ft1,4(a0)
+80002cdc:	00852107          	flw	ft2,8(a0)
+80002ce0:	00c52683          	lw	a3,12(a0)
+80002ce4:	580071d3          	fsqrt.s	ft3,ft0
+80002ce8:	e0018553          	fmv.x.w	a0,ft3
+80002cec:	001015f3          	fsflags	a1,zero
+80002cf0:	00000613          	li	a2,0
+80002cf4:	06d51a63          	bne	a0,a3,80002d68 <fail>
+80002cf8:	06c59863          	bne	a1,a2,80002d68 <fail>
 
-80002d1c <test_8>:
-80002d1c:	00800193          	li	gp,8
-80002d20:	00000517          	auipc	a0,0x0
-80002d24:	34450513          	addi	a0,a0,836 # 80003064 <test_8_data>
-80002d28:	00052007          	flw	ft0,0(a0)
-80002d2c:	00452087          	flw	ft1,4(a0)
-80002d30:	00852107          	flw	ft2,8(a0)
-80002d34:	00c52683          	lw	a3,12(a0)
-80002d38:	580071d3          	fsqrt.s	ft3,ft0
-80002d3c:	e0018553          	fmv.x.w	a0,ft3
-80002d40:	001015f3          	fsflags	a1,zero
-80002d44:	00100613          	li	a2,1
-80002d48:	00d51663          	bne	a0,a3,80002d54 <fail>
-80002d4c:	00c59463          	bne	a1,a2,80002d54 <fail>
-80002d50:	00301a63          	bne	zero,gp,80002d64 <pass>
+80002cfc <test_7>:
+80002cfc:	00700193          	li	gp,7
+80002d00:	00000517          	auipc	a0,0x0
+80002d04:	35050513          	addi	a0,a0,848 # 80003050 <test_7_data>
+80002d08:	00052007          	flw	ft0,0(a0)
+80002d0c:	00452087          	flw	ft1,4(a0)
+80002d10:	00852107          	flw	ft2,8(a0)
+80002d14:	00c52683          	lw	a3,12(a0)
+80002d18:	580071d3          	fsqrt.s	ft3,ft0
+80002d1c:	e0018553          	fmv.x.w	a0,ft3
+80002d20:	001015f3          	fsflags	a1,zero
+80002d24:	01000613          	li	a2,16
+80002d28:	04d51063          	bne	a0,a3,80002d68 <fail>
+80002d2c:	02c59e63          	bne	a1,a2,80002d68 <fail>
 
-80002d54 <fail>:
-80002d54:	00119513          	slli	a0,gp,0x1
-80002d58:	00050063          	beqz	a0,80002d58 <fail+0x4>
-80002d5c:	00156513          	ori	a0,a0,1
-80002d60:	00000073          	ecall
+80002d30 <test_8>:
+80002d30:	00800193          	li	gp,8
+80002d34:	00000517          	auipc	a0,0x0
+80002d38:	33050513          	addi	a0,a0,816 # 80003064 <test_8_data>
+80002d3c:	00052007          	flw	ft0,0(a0)
+80002d40:	00452087          	flw	ft1,4(a0)
+80002d44:	00852107          	flw	ft2,8(a0)
+80002d48:	00c52683          	lw	a3,12(a0)
+80002d4c:	580071d3          	fsqrt.s	ft3,ft0
+80002d50:	e0018553          	fmv.x.w	a0,ft3
+80002d54:	001015f3          	fsflags	a1,zero
+80002d58:	00100613          	li	a2,1
+80002d5c:	00d51663          	bne	a0,a3,80002d68 <fail>
+80002d60:	00c59463          	bne	a1,a2,80002d68 <fail>
+80002d64:	00301a63          	bne	zero,gp,80002d78 <pass>
 
-80002d64 <pass>:
-80002d64:	00100513          	li	a0,1
-80002d68:	00000073          	ecall
-80002d6c:	c0001073          	unimp
+80002d68 <fail>:
+80002d68:	00119513          	slli	a0,gp,0x1
+80002d6c:	00050063          	beqz	a0,80002d6c <fail+0x4>
+80002d70:	00156513          	ori	a0,a0,1
+80002d74:	00000073          	ecall
+
+80002d78 <pass>:
+80002d78:	00100513          	li	a0,1
+80002d7c:	00000073          	ecall
+80002d80:	c0001073          	unimp
 
 Disassembly of section .data:
 
@@ -1050,7 +1058,7 @@ Disassembly of section .data:
 80003036:	0000                	unimp
 80003038:	0000                	unimp
 8000303a:	0000                	unimp
-8000303c:	dfc5                	beqz	a5,80002ff4 <pass+0x290>
+8000303c:	dfc5                	beqz	a5,80002ff4 <pass+0x27c>
 8000303e:	3fe2                	fld	ft11,56(sp)
 
 80003040 <test_6_data>:
diff --git a/Tests/isa/rv32uf-v-fmadd b/Tests/isa/rv32uf-v-fmadd
old mode 100644
new mode 100755
index ff50cc14b18c49b38bdfb233c0d80b36cf48839c..09504ccca2e59827566718dbf05752aab0898147
GIT binary patch
delta 2598
zcma)8dr(y86+hqJ*A_(=uJP(fVc{wW;!0Qq6=Wa|&`g>XFg#4ts#za3EiMW=N!uxx
zEU-jV20e~zn?9&xq>rgH$xgf4u`PB6bo$6++6=KXjp<nBkF;eCao0u*{oUOq@@MZK
z=lg!=obR0ToyWI(?G5o>SPZ)h@3m3lD<d~KXe}+KMI>yFE5Wuvt!^;7Uw{19OO>$#
zzuV$Pt~IV{x2ww7NTe&uWxu;IH(cc^6%MN@d?@3U?2{#z4d0MPtSQ7ngQTk(-OSQv
zz5S#7=aTA%Q<|*5Ffr$KD#G_IMUqAp3KS^hTM>8INBl%0a9$&u?>loFCK`zQ>*(ff
zZ4M@Cyz2QHy&vYEe)O-Ro;Q@{fPSI0_A9!21wLOFykr<gEbO6l^e*W?7#Dg=9qCf1
zqQ_%PegAkLdy>4`elo2o^6tGrdN4l6@50IQ*aNBV3Ykj;`5cPMib|o_+#C<ozhhw4
z)rr6Gu8JpngmCOfdUPS?D!@1MGss-sOJ?2)@@nH0nUcuY9be9^<D?I%HHH_uQs5dJ
z9tvwSxSU4bBjdQVwj_iia8OeNuW95PRNR5lIx@i1wV*5&Xk@e!neLeE8<=w0NwID0
zw2kO(S4lTUi4Vrp^?h++j!cR!QZkbU8~)Cx%PBlCNr6$7d?&TM01lfYG2l9iC^DI6
zV>I)c;)-Zvb7Ac+MV8x675faYDqEK^`Jii9am|Npj$GxovOMFM>focA)Av0!jnybh
z^lqBIUvsimmbD2R*&LZ7I|_d^XV#9yJg0qx{j{#Q<j^CyYQOSoGNtMp$&?QKf<Gv0
z&c5;HLzTKSDV3k4R4#Di#%I<lr<3gZb4m8ZsD!%(M(atJk(mBR$h$vI5t(CU#YF?S
z;AwQ8@`*pX^P`8h$A^<f2ELy(qW%aK{k-Xq{_w-VnsFyedLN~fQBoP@ludW8VtO8x
z%;H)OmFEeWe^tIZx6e5p&6&`VMG3kA_Z2y?x>lA7g&ZinB1uKP952sSg;4x&=df9^
zE_3|lq*wJ=((Ayt;k7yc#(4xr)6t#hleww0bQO6@wA{c;#$B|Wq73kR6)iohh(b>z
ze|>$gnt6A~SdVI@KlzQwVwoxykIjX?2-)!`E@6Hg=Gh=6a(^~>F=7yT7u}~w94#r|
z&*HW}kbbHHRqms}d6jNj>MYu?hC>Bt&Ho~s7@L?T`-ap^Gye|F{Cu%1tR5FV6=)Cc
zS26U9(ChCY=o<mdh$B#Ng#!7##Bp>*pO&^zZ#ug4j<>Imx`xwTfl-`u%XIUk7E3lp
z@Iorc3;yVhyNm`gR9s3`J43hanH%UZZY2_M2xaDVo7;NS-AT#Bz7QmM7M|B%)^K7u
zMLr{hpK1hau;4`7jod~36*1o+c4OSk)Mf(>DrEV>JX<ah$pe)AZ>-IGo@h(i-<7hz
zM?aRbp9cFq|F?sBIB1=BFe$C6MY@*G&J@(#@qJfY7OFrhgTZHb@+xr%6Fg;*k&mE@
zV(k%)+(v;tiNSUb#uuX>V-b}sqnxP9TpMd;jJ@f}aGJ%v&hXSEa;vRiEh=~-HWzZh
z@Jo-0nUl>WUBhZ6WLrX$zwN;zx{EJw@vd()?2#;r4}}`WzzrTuV0U~d;&hVHV7qO2
z%Gicg+Sb8Yl})QIX#1w4Z~X~jSzh^LRA1ng>vc}Q{nqb!u(Exb{S0=wN{EG<49vH#
z)YWjbvecneW69>ns+Kv%E3wVx7ppQH{hN8LDw}@_Ze0bo(A${cWNw9CDGzVW<;S-|
zuLRp{{yMmI9&Djk%*EBYd<(+yLTs~ndG#_!e?hpo`ga-ZX#7oeEk=S4AL#NOC1GN#
z96stTJy6<Nva`b`yKS=1CVN1rVcWJX?zIh1wG_HHdAy#I6TK_>!^ZVukXJTUF2(Ur
zKZ%^Yy{Sdq<DWF;WPHtoAD6@@(U-6m^Yx}2v5Wr$dWu&z=ZI^(8T0|~04?DcLHF=?
zK+o_c&_D9^<{Srk_><;rQN}B`=ZJ6e=ItALiu1_Afa8}~qV4$Ajjl^NashuCcrcf&
zEXXq*672;(2RxX<&jV8<^xZ@m4wX7=>?Z5kl-&Lmr%tl&VYTG}tc^uvjbOFy9T(I?
zgZX4#lah=O1osX-Ja7)!LV)%^1N*>_fumhy$-uV3Ujl!;AmA|@FOa_pJXSM*A%)%t
z#%I~YMS^aL9wH}hWOHl>|AfM`?uR#+0lv22z%1|wkgrYYD`@>;1UQz$OMveo06;jv
zvjtq^A`5Q=0(MXqaHC1qrqqQCw}Ju9PZdh+0}C8h0AF0-kT!I8bZ+qZ>OZ%8|A7Y1
zZ1Jd19NBSb&%tngONL0>`$G5O-8-N2`@6%fttDb*qAxwWySon`c<xB|-Y)X^{2d*8
z4|bpEE#ix9%hD4iLJ0OJ^YylE=)}*q=O}~dw?VFL|LR6W+L@FimyJZ8d4Lt!NPN3M
v?R`lC5&fGlwHKsQ6D}(grGdMS|JA-qX>1{?=JXxriXprR2U6PhGH>aBc0%Gp

delta 2477
zcmZ8j4NzQH6+ZX9eeb>!AiKQ4Lx`~O!f$|(Ji^*Q(nY#iJ5yT-C2VLlwW~>-It2@f
z85?IG-7K_errB_`8#~l6aZ=(~qj6ieGirrapjO9rj0~O5Xj?Io8Fko(!bY^g^LCdc
z(>rkQ{mwb}yXV|<?tS}il)d?L7Is#JyCB&bzzG6W!aB$RW=ZTxu}QtzOM>1@_xyUj
zWLESz-MG$PmZ@zAP$lV?J<hN*>b7rV!gyPBz!4}q9d-=Y|4LK21pbqpY;qy!m0)g!
z-!P;rc)5O8>oB+Bk*U?FJOipiX5XF>#0m+5V>Hi5Ko7WY;rs+qcmP8lm^(0Y!%(Ca
zLzY|6xAnc!!M})OGA-Mkq(R?Oi*Yakewho}^6IK855A8lT~6%Z<_sXe#4!63sM%q_
zBTJy-BvU&*pvt|Hnpj@%|LR|94x+)QK{w|ChZ3vC*M0~%L;IeY{Uqp_06m+5|4B(!
zr3r}81~@4HDZSCmO-G)Rk|A4;#1zK-0vA*cc*^zJK+q$BJ}NW)TppVnkycd3goAXz
zG_J;oPcL_XzG(pT($iq@8Hmk`;D0=kr|z93zh$>(kgeGIJJjkR$`?T#<6s<~0e?Qv
zj!+tLXj%@Q=ioP`g5a13G?J;@D~S~xB71>@{^GLDe;i*k3hu`P38s(EvObV<Qg-}r
zs5KIABFXD7-~}S(Lm!<d>;e7UJjA#S7SD5gjE}EI`4YJDEPe@$!D*~$*zB18Utd_V
zt3`ESh;K06c^Ul;rF>Wx)Pt1pk%o<T;}Nd-pOf=Yj)Q-ACXW<~wL?$5_!BDv{Uv^_
zC%%6{mF%`iE=3fYd_H~B(ez3G0^<#Piq5`$%Oo_CHhC#+@>6_xdv}f}k`nJepAt`9
zz+TtAO+<eU`5JxbM9OIJ2Pq@@oOppM>H<~NamrdK7mP#sEM~J3so=WpB}Q=CI+Q^=
zkmszLUg?RS{b#UjQlTXNSFdRiDTy{pqK%Sh)14)fUbhv;8cSIQzSX$tGbfaV`2H!8
z^g-u@Ex4)0CRQ<9uxbL=yNa@<3=pdaM52;<-gzGl*XEqi(<uk#XHpIhK1)&TDL*?#
z@xwyAcr0~HlBvoRQ?e)rgW3{Rza$OeRaa-A06=??61DD`5xw*y&}wO(^~GbcOdGf|
z$5&%3B3-y~rk5s?1*6v_UX5u0M#c*GZQX@x*IR&vE->ULm{=~uoFLy&Id`jC1r_PP
z!748G2)FqaIY%%55Eg%uX*ZM;%qk9)6bPskmA;8F3OwW&B)ZuXAXW~5`Yoyjg=ef8
zT6PQZQ`e&W3Dy_RvZtzY`e)V#`Y4AvJ72bB<lx2RSe>{?hrfhWE1FC}$x}U%e^|G2
z@G<R5@&F#ETZv6~b_J#$PHCnNMo2?%$)i?!RXGo=)UMrK>(0{SAtNU?g?1WUqBKj4
zs`G|bGU;7>DK6Qc;tCy5pH6e#@hPqhE+n}EpCS{>S}4^013|BRtCr62Wvb10Q?hb;
zBpTV=cdhy=o?WbPf8>9jZ-}_8OFr}<&Q1eH#sKFvh?J9~=a#!;9GsLAx{yQr=<&*=
zB3h0#CUw4M?3xA_2UD+eD0<C+5}luizA(>69%m|#uSNtSe)98dad=OCpPe_6ZbxMH
zHvt^tU%@}@FlyVACtjKeN4(=C9qLKq%EYrVMFGugZR@>XYo$?aeGF@w+6!OghZf>*
z|B>7>4co``CNg^029$+&PW>LwH2Lg(_Ig0(1dXn_Dur6`8_gwH*6a{GchR&6_cm`3
zq@6U~CQR<YQ5r&@qoD||k;2nR(-N%O=@6s_?A=*}-8(l3lUr#@c3YB?*Gb~3Mfa`}
z{Eua~nWjZpy^HKBqwZa=J5Gl;pwRZ3-P_u_!&&LQud~YOs@qmqe|n%0wf0)pkDm4>
z47WeP{*G7Liygi?u)c=WMEDZ*`Ix(>nB9xpsW-8c`j_!A^;hwG)NjOBsBgm=>W||R
z^{--XN3rm)T5RknVovPrC}xN7aL1NFWhs~s5TQWC9rUR^UIOMu!a0Hn-GoO8Kb6M&
zt#5N1IpPFx2r@ikVJDamrS)I8a4(qGX|(i5X>?bEIZC6&XVQ4I9LzVx6h6ry0N1~H
zYr*%);21e%eg3TlFA$FRfoUUb5&oF)2b)tTVJC-QA^h=e`ZoxVyVvv*TqaD-v^qO5
zc#p6`0UaZ3@qfqy01w?3!BsN&?QIJd34cKP%JhO2!Y9eWm(y6J+PzK=5Tp%cPzby2
zVA7o<hXwivxLXIaAsulMVKTg_FSC=N`L+#fu%%OzkNUm4AL++0ch<>WcYdMUdtY?8
z)4`$__ikah(6tqdeYsiI@1nKFu*KI(H52j`OZ`+S{rDr_qgj?gecEIk@7Y(8_2)K{
g*Z}SzX*GUlU!i2{q}LW-*r(^a=y{{Rn{AE$|BB_c?EnA(

diff --git a/Tests/isa/rv32uf-v-fmadd.dump b/Tests/isa/rv32uf-v-fmadd.dump
index 684e7ce..49f4b71 100644
--- a/Tests/isa/rv32uf-v-fmadd.dump
+++ b/Tests/isa/rv32uf-v-fmadd.dump
@@ -8,10 +8,10 @@ Disassembly of section .text.init:
 80000000:	00c0006f          	j	8000000c <handle_reset>
 
 80000004 <nmi_vector>:
-80000004:	2780206f          	j	8000227c <wtf>
+80000004:	27c0206f          	j	80002280 <wtf>
 
 80000008 <trap_vector>:
-80000008:	2740206f          	j	8000227c <wtf>
+80000008:	2780206f          	j	80002280 <wtf>
 
 8000000c <handle_reset>:
 8000000c:	00000297          	auipc	t0,0x0
@@ -23,90 +23,91 @@ Disassembly of section .text.init:
 80000024:	00c29293          	slli	t0,t0,0xc
 80000028:	00510133          	add	sp,sp,t0
 8000002c:	34011073          	csrw	mscratch,sp
-80000030:	00003517          	auipc	a0,0x3
-80000034:	bb050513          	addi	a0,a0,-1104 # 80002be0 <userstart>
-80000038:	2090206f          	j	80002a40 <vm_boot>
+80000030:	3c1020ef          	jal	ra,80002bf0 <extra_boot>
+80000034:	00003517          	auipc	a0,0x3
+80000038:	bc050513          	addi	a0,a0,-1088 # 80002bf4 <userstart>
+8000003c:	2150206f          	j	80002a50 <vm_boot>
 
-8000003c <pop_tf>:
-8000003c:	08452283          	lw	t0,132(a0)
-80000040:	14129073          	csrw	sepc,t0
-80000044:	00452083          	lw	ra,4(a0)
-80000048:	00852103          	lw	sp,8(a0)
-8000004c:	00c52183          	lw	gp,12(a0)
-80000050:	01052203          	lw	tp,16(a0)
-80000054:	01452283          	lw	t0,20(a0)
-80000058:	01852303          	lw	t1,24(a0)
-8000005c:	01c52383          	lw	t2,28(a0)
-80000060:	02052403          	lw	s0,32(a0)
-80000064:	02452483          	lw	s1,36(a0)
-80000068:	02c52583          	lw	a1,44(a0)
-8000006c:	03052603          	lw	a2,48(a0)
-80000070:	03452683          	lw	a3,52(a0)
-80000074:	03852703          	lw	a4,56(a0)
-80000078:	03c52783          	lw	a5,60(a0)
-8000007c:	04052803          	lw	a6,64(a0)
-80000080:	04452883          	lw	a7,68(a0)
-80000084:	04852903          	lw	s2,72(a0)
-80000088:	04c52983          	lw	s3,76(a0)
-8000008c:	05052a03          	lw	s4,80(a0)
-80000090:	05452a83          	lw	s5,84(a0)
-80000094:	05852b03          	lw	s6,88(a0)
-80000098:	05c52b83          	lw	s7,92(a0)
-8000009c:	06052c03          	lw	s8,96(a0)
-800000a0:	06452c83          	lw	s9,100(a0)
-800000a4:	06852d03          	lw	s10,104(a0)
-800000a8:	06c52d83          	lw	s11,108(a0)
-800000ac:	07052e03          	lw	t3,112(a0)
-800000b0:	07452e83          	lw	t4,116(a0)
-800000b4:	07852f03          	lw	t5,120(a0)
-800000b8:	07c52f83          	lw	t6,124(a0)
-800000bc:	02852503          	lw	a0,40(a0)
-800000c0:	10200073          	sret
+80000040 <pop_tf>:
+80000040:	08452283          	lw	t0,132(a0)
+80000044:	14129073          	csrw	sepc,t0
+80000048:	00452083          	lw	ra,4(a0)
+8000004c:	00852103          	lw	sp,8(a0)
+80000050:	00c52183          	lw	gp,12(a0)
+80000054:	01052203          	lw	tp,16(a0)
+80000058:	01452283          	lw	t0,20(a0)
+8000005c:	01852303          	lw	t1,24(a0)
+80000060:	01c52383          	lw	t2,28(a0)
+80000064:	02052403          	lw	s0,32(a0)
+80000068:	02452483          	lw	s1,36(a0)
+8000006c:	02c52583          	lw	a1,44(a0)
+80000070:	03052603          	lw	a2,48(a0)
+80000074:	03452683          	lw	a3,52(a0)
+80000078:	03852703          	lw	a4,56(a0)
+8000007c:	03c52783          	lw	a5,60(a0)
+80000080:	04052803          	lw	a6,64(a0)
+80000084:	04452883          	lw	a7,68(a0)
+80000088:	04852903          	lw	s2,72(a0)
+8000008c:	04c52983          	lw	s3,76(a0)
+80000090:	05052a03          	lw	s4,80(a0)
+80000094:	05452a83          	lw	s5,84(a0)
+80000098:	05852b03          	lw	s6,88(a0)
+8000009c:	05c52b83          	lw	s7,92(a0)
+800000a0:	06052c03          	lw	s8,96(a0)
+800000a4:	06452c83          	lw	s9,100(a0)
+800000a8:	06852d03          	lw	s10,104(a0)
+800000ac:	06c52d83          	lw	s11,108(a0)
+800000b0:	07052e03          	lw	t3,112(a0)
+800000b4:	07452e83          	lw	t4,116(a0)
+800000b8:	07852f03          	lw	t5,120(a0)
+800000bc:	07c52f83          	lw	t6,124(a0)
+800000c0:	02852503          	lw	a0,40(a0)
+800000c4:	10200073          	sret
 
-800000c4 <trap_entry>:
-800000c4:	14011173          	csrrw	sp,sscratch,sp
-800000c8:	00112223          	sw	ra,4(sp)
-800000cc:	00312623          	sw	gp,12(sp)
-800000d0:	00412823          	sw	tp,16(sp)
-800000d4:	00512a23          	sw	t0,20(sp)
-800000d8:	00612c23          	sw	t1,24(sp)
-800000dc:	00712e23          	sw	t2,28(sp)
-800000e0:	02812023          	sw	s0,32(sp)
-800000e4:	02912223          	sw	s1,36(sp)
-800000e8:	02a12423          	sw	a0,40(sp)
-800000ec:	02b12623          	sw	a1,44(sp)
-800000f0:	02c12823          	sw	a2,48(sp)
-800000f4:	02d12a23          	sw	a3,52(sp)
-800000f8:	02e12c23          	sw	a4,56(sp)
-800000fc:	02f12e23          	sw	a5,60(sp)
-80000100:	05012023          	sw	a6,64(sp)
-80000104:	05112223          	sw	a7,68(sp)
-80000108:	05212423          	sw	s2,72(sp)
-8000010c:	05312623          	sw	s3,76(sp)
-80000110:	05412823          	sw	s4,80(sp)
-80000114:	05512a23          	sw	s5,84(sp)
-80000118:	05612c23          	sw	s6,88(sp)
-8000011c:	05712e23          	sw	s7,92(sp)
-80000120:	07812023          	sw	s8,96(sp)
-80000124:	07912223          	sw	s9,100(sp)
-80000128:	07a12423          	sw	s10,104(sp)
-8000012c:	07b12623          	sw	s11,108(sp)
-80000130:	07c12823          	sw	t3,112(sp)
-80000134:	07d12a23          	sw	t4,116(sp)
-80000138:	07e12c23          	sw	t5,120(sp)
-8000013c:	07f12e23          	sw	t6,124(sp)
-80000140:	140112f3          	csrrw	t0,sscratch,sp
-80000144:	00512423          	sw	t0,8(sp)
-80000148:	100022f3          	csrr	t0,sstatus
-8000014c:	08512023          	sw	t0,128(sp)
-80000150:	141022f3          	csrr	t0,sepc
-80000154:	08512223          	sw	t0,132(sp)
-80000158:	143022f3          	csrr	t0,sbadaddr
-8000015c:	08512423          	sw	t0,136(sp)
-80000160:	142022f3          	csrr	t0,scause
-80000164:	08512623          	sw	t0,140(sp)
-80000168:	00010513          	mv	a0,sp
-8000016c:	50c0206f          	j	80002678 <handle_trap>
+800000c8 <trap_entry>:
+800000c8:	14011173          	csrrw	sp,sscratch,sp
+800000cc:	00112223          	sw	ra,4(sp)
+800000d0:	00312623          	sw	gp,12(sp)
+800000d4:	00412823          	sw	tp,16(sp)
+800000d8:	00512a23          	sw	t0,20(sp)
+800000dc:	00612c23          	sw	t1,24(sp)
+800000e0:	00712e23          	sw	t2,28(sp)
+800000e4:	02812023          	sw	s0,32(sp)
+800000e8:	02912223          	sw	s1,36(sp)
+800000ec:	02a12423          	sw	a0,40(sp)
+800000f0:	02b12623          	sw	a1,44(sp)
+800000f4:	02c12823          	sw	a2,48(sp)
+800000f8:	02d12a23          	sw	a3,52(sp)
+800000fc:	02e12c23          	sw	a4,56(sp)
+80000100:	02f12e23          	sw	a5,60(sp)
+80000104:	05012023          	sw	a6,64(sp)
+80000108:	05112223          	sw	a7,68(sp)
+8000010c:	05212423          	sw	s2,72(sp)
+80000110:	05312623          	sw	s3,76(sp)
+80000114:	05412823          	sw	s4,80(sp)
+80000118:	05512a23          	sw	s5,84(sp)
+8000011c:	05612c23          	sw	s6,88(sp)
+80000120:	05712e23          	sw	s7,92(sp)
+80000124:	07812023          	sw	s8,96(sp)
+80000128:	07912223          	sw	s9,100(sp)
+8000012c:	07a12423          	sw	s10,104(sp)
+80000130:	07b12623          	sw	s11,108(sp)
+80000134:	07c12823          	sw	t3,112(sp)
+80000138:	07d12a23          	sw	t4,116(sp)
+8000013c:	07e12c23          	sw	t5,120(sp)
+80000140:	07f12e23          	sw	t6,124(sp)
+80000144:	140112f3          	csrrw	t0,sscratch,sp
+80000148:	00512423          	sw	t0,8(sp)
+8000014c:	100022f3          	csrr	t0,sstatus
+80000150:	08512023          	sw	t0,128(sp)
+80000154:	141022f3          	csrr	t0,sepc
+80000158:	08512223          	sw	t0,132(sp)
+8000015c:	143022f3          	csrr	t0,stval
+80000160:	08512423          	sw	t0,136(sp)
+80000164:	142022f3          	csrr	t0,scause
+80000168:	08512623          	sw	t0,140(sp)
+8000016c:	00010513          	mv	a0,sp
+80000170:	5180206f          	j	80002688 <handle_trap>
 
 Disassembly of section .text:
 
@@ -118,14 +119,14 @@ Disassembly of section .text:
 80002010:	02078463          	beqz	a5,80002038 <memcpy+0x38>
 80002014:	00c58633          	add	a2,a1,a2
 80002018:	00050793          	mv	a5,a0
-8000201c:	02d57e63          	bleu	a3,a0,80002058 <memcpy+0x58>
+8000201c:	02d57e63          	bgeu	a0,a3,80002058 <memcpy+0x58>
 80002020:	00158593          	addi	a1,a1,1
 80002024:	fff5c703          	lbu	a4,-1(a1)
 80002028:	00178793          	addi	a5,a5,1
 8000202c:	fee78fa3          	sb	a4,-1(a5)
 80002030:	feb618e3          	bne	a2,a1,80002020 <memcpy+0x20>
 80002034:	00008067          	ret
-80002038:	fed57ee3          	bleu	a3,a0,80002034 <memcpy+0x34>
+80002038:	fed57ee3          	bgeu	a0,a3,80002034 <memcpy+0x34>
 8000203c:	00050793          	mv	a5,a0
 80002040:	00458593          	addi	a1,a1,4
 80002044:	ffc5a703          	lw	a4,-4(a1)
@@ -142,7 +143,7 @@ Disassembly of section .text:
 80002068:	02078063          	beqz	a5,80002088 <memset+0x2c>
 8000206c:	0ff5f593          	andi	a1,a1,255
 80002070:	00050793          	mv	a5,a0
-80002074:	04c57063          	bleu	a2,a0,800020b4 <memset+0x58>
+80002074:	04c57063          	bgeu	a0,a2,800020b4 <memset+0x58>
 80002078:	00178793          	addi	a5,a5,1
 8000207c:	feb78fa3          	sb	a1,-1(a5)
 80002080:	fef61ce3          	bne	a2,a5,80002078 <memset+0x1c>
@@ -152,7 +153,7 @@ Disassembly of section .text:
 80002090:	00b7e7b3          	or	a5,a5,a1
 80002094:	01079593          	slli	a1,a5,0x10
 80002098:	00f5e5b3          	or	a1,a1,a5
-8000209c:	fec574e3          	bleu	a2,a0,80002084 <memset+0x28>
+8000209c:	fec574e3          	bgeu	a0,a2,80002084 <memset+0x28>
 800020a0:	00050793          	mv	a5,a0
 800020a4:	00478793          	addi	a5,a5,4
 800020a8:	feb7ae23          	sw	a1,-4(a5)
@@ -162,12 +163,12 @@ Disassembly of section .text:
 
 800020b8 <strlen>:
 800020b8:	00054783          	lbu	a5,0(a0)
-800020bc:	00050713          	mv	a4,a0
-800020c0:	00078c63          	beqz	a5,800020d8 <strlen+0x20>
-800020c4:	00150513          	addi	a0,a0,1
-800020c8:	00054783          	lbu	a5,0(a0)
-800020cc:	fe079ce3          	bnez	a5,800020c4 <strlen+0xc>
-800020d0:	40e50533          	sub	a0,a0,a4
+800020bc:	00078e63          	beqz	a5,800020d8 <strlen+0x20>
+800020c0:	00050793          	mv	a5,a0
+800020c4:	00178793          	addi	a5,a5,1
+800020c8:	0007c703          	lbu	a4,0(a5)
+800020cc:	fe071ce3          	bnez	a4,800020c4 <strlen+0xc>
+800020d0:	40a78533          	sub	a0,a5,a0
 800020d4:	00008067          	ret
 800020d8:	00000513          	li	a0,0
 800020dc:	00008067          	ret
@@ -187,909 +188,916 @@ Disassembly of section .text:
 80002108 <memcmp>:
 80002108:	00b567b3          	or	a5,a0,a1
 8000210c:	0037f793          	andi	a5,a5,3
-80002110:	04079263          	bnez	a5,80002154 <memcmp+0x4c>
-80002114:	ffc67693          	andi	a3,a2,-4
-80002118:	00d506b3          	add	a3,a0,a3
-8000211c:	00050813          	mv	a6,a0
-80002120:	02d57a63          	bleu	a3,a0,80002154 <memcmp+0x4c>
-80002124:	00052703          	lw	a4,0(a0)
-80002128:	0005a783          	lw	a5,0(a1)
-8000212c:	00f70a63          	beq	a4,a5,80002140 <memcmp+0x38>
-80002130:	0240006f          	j	80002154 <memcmp+0x4c>
-80002134:	00052703          	lw	a4,0(a0)
-80002138:	0005a783          	lw	a5,0(a1)
-8000213c:	00f71863          	bne	a4,a5,8000214c <memcmp+0x44>
-80002140:	00450513          	addi	a0,a0,4
+80002110:	04079463          	bnez	a5,80002158 <memcmp+0x50>
+80002114:	ffc67813          	andi	a6,a2,-4
+80002118:	01050833          	add	a6,a0,a6
+8000211c:	03057e63          	bgeu	a0,a6,80002158 <memcmp+0x50>
+80002120:	0005a703          	lw	a4,0(a1)
+80002124:	00052783          	lw	a5,0(a0)
+80002128:	02f71863          	bne	a4,a5,80002158 <memcmp+0x50>
+8000212c:	00050793          	mv	a5,a0
+80002130:	0100006f          	j	80002140 <memcmp+0x38>
+80002134:	0007a683          	lw	a3,0(a5)
+80002138:	0005a703          	lw	a4,0(a1)
+8000213c:	00e69863          	bne	a3,a4,8000214c <memcmp+0x44>
+80002140:	00478793          	addi	a5,a5,4
 80002144:	00458593          	addi	a1,a1,4
-80002148:	fed566e3          	bltu	a0,a3,80002134 <memcmp+0x2c>
-8000214c:	41050833          	sub	a6,a0,a6
-80002150:	41060633          	sub	a2,a2,a6
-80002154:	00c58633          	add	a2,a1,a2
-80002158:	0140006f          	j	8000216c <memcmp+0x64>
-8000215c:	00158593          	addi	a1,a1,1
-80002160:	fff54783          	lbu	a5,-1(a0)
-80002164:	fff5c703          	lbu	a4,-1(a1)
-80002168:	00e79a63          	bne	a5,a4,8000217c <memcmp+0x74>
-8000216c:	00150513          	addi	a0,a0,1
-80002170:	fec596e3          	bne	a1,a2,8000215c <memcmp+0x54>
-80002174:	00000513          	li	a0,0
-80002178:	00008067          	ret
-8000217c:	40e78533          	sub	a0,a5,a4
-80002180:	00008067          	ret
+80002148:	ff07e6e3          	bltu	a5,a6,80002134 <memcmp+0x2c>
+8000214c:	40a78533          	sub	a0,a5,a0
+80002150:	40a60633          	sub	a2,a2,a0
+80002154:	00078513          	mv	a0,a5
+80002158:	00c58633          	add	a2,a1,a2
+8000215c:	0140006f          	j	80002170 <memcmp+0x68>
+80002160:	00158593          	addi	a1,a1,1
+80002164:	fff54783          	lbu	a5,-1(a0)
+80002168:	fff5c703          	lbu	a4,-1(a1)
+8000216c:	00e79a63          	bne	a5,a4,80002180 <memcmp+0x78>
+80002170:	00150513          	addi	a0,a0,1
+80002174:	fec596e3          	bne	a1,a2,80002160 <memcmp+0x58>
+80002178:	00000513          	li	a0,0
+8000217c:	00008067          	ret
+80002180:	40e78533          	sub	a0,a5,a4
+80002184:	00008067          	ret
 
-80002184 <strcpy>:
-80002184:	00050793          	mv	a5,a0
-80002188:	00158593          	addi	a1,a1,1
-8000218c:	fff5c703          	lbu	a4,-1(a1)
-80002190:	00178793          	addi	a5,a5,1
-80002194:	fee78fa3          	sb	a4,-1(a5)
-80002198:	fe0718e3          	bnez	a4,80002188 <strcpy+0x4>
-8000219c:	00008067          	ret
+80002188 <strcpy>:
+80002188:	00050793          	mv	a5,a0
+8000218c:	00158593          	addi	a1,a1,1
+80002190:	fff5c703          	lbu	a4,-1(a1)
+80002194:	00178793          	addi	a5,a5,1
+80002198:	fee78fa3          	sb	a4,-1(a5)
+8000219c:	fe0718e3          	bnez	a4,8000218c <strcpy+0x4>
+800021a0:	00008067          	ret
 
-800021a0 <atol>:
-800021a0:	00054783          	lbu	a5,0(a0)
-800021a4:	02000713          	li	a4,32
-800021a8:	00e79863          	bne	a5,a4,800021b8 <atol+0x18>
-800021ac:	00150513          	addi	a0,a0,1
-800021b0:	00054783          	lbu	a5,0(a0)
-800021b4:	fee78ce3          	beq	a5,a4,800021ac <atol+0xc>
-800021b8:	fd578713          	addi	a4,a5,-43
-800021bc:	0fd77713          	andi	a4,a4,253
-800021c0:	04070263          	beqz	a4,80002204 <atol+0x64>
-800021c4:	00054683          	lbu	a3,0(a0)
-800021c8:	00050793          	mv	a5,a0
-800021cc:	00000613          	li	a2,0
-800021d0:	04068863          	beqz	a3,80002220 <atol+0x80>
-800021d4:	00000513          	li	a0,0
-800021d8:	00178793          	addi	a5,a5,1
-800021dc:	fd068593          	addi	a1,a3,-48
-800021e0:	00251713          	slli	a4,a0,0x2
-800021e4:	0007c683          	lbu	a3,0(a5)
-800021e8:	00a70533          	add	a0,a4,a0
-800021ec:	00151513          	slli	a0,a0,0x1
-800021f0:	00a58533          	add	a0,a1,a0
-800021f4:	fe0692e3          	bnez	a3,800021d8 <atol+0x38>
-800021f8:	00060463          	beqz	a2,80002200 <atol+0x60>
-800021fc:	40a00533          	neg	a0,a0
-80002200:	00008067          	ret
-80002204:	00154683          	lbu	a3,1(a0)
-80002208:	fd378793          	addi	a5,a5,-45
-8000220c:	0017b613          	seqz	a2,a5
-80002210:	00150793          	addi	a5,a0,1
-80002214:	fc0690e3          	bnez	a3,800021d4 <atol+0x34>
-80002218:	00000513          	li	a0,0
-8000221c:	fddff06f          	j	800021f8 <atol+0x58>
-80002220:	00000513          	li	a0,0
-80002224:	00008067          	ret
+800021a4 <atol>:
+800021a4:	00054783          	lbu	a5,0(a0)
+800021a8:	02000713          	li	a4,32
+800021ac:	00e79863          	bne	a5,a4,800021bc <atol+0x18>
+800021b0:	00150513          	addi	a0,a0,1
+800021b4:	00054783          	lbu	a5,0(a0)
+800021b8:	fee78ce3          	beq	a5,a4,800021b0 <atol+0xc>
+800021bc:	fd578713          	addi	a4,a5,-43
+800021c0:	0fd77713          	andi	a4,a4,253
+800021c4:	04070263          	beqz	a4,80002208 <atol+0x64>
+800021c8:	00054683          	lbu	a3,0(a0)
+800021cc:	00050793          	mv	a5,a0
+800021d0:	00000613          	li	a2,0
+800021d4:	04068863          	beqz	a3,80002224 <atol+0x80>
+800021d8:	00000513          	li	a0,0
+800021dc:	00178793          	addi	a5,a5,1
+800021e0:	fd068593          	addi	a1,a3,-48
+800021e4:	00251713          	slli	a4,a0,0x2
+800021e8:	0007c683          	lbu	a3,0(a5)
+800021ec:	00a70533          	add	a0,a4,a0
+800021f0:	00151513          	slli	a0,a0,0x1
+800021f4:	00a58533          	add	a0,a1,a0
+800021f8:	fe0692e3          	bnez	a3,800021dc <atol+0x38>
+800021fc:	00060463          	beqz	a2,80002204 <atol+0x60>
+80002200:	40a00533          	neg	a0,a0
+80002204:	00008067          	ret
+80002208:	00154683          	lbu	a3,1(a0)
+8000220c:	fd378793          	addi	a5,a5,-45
+80002210:	0017b613          	seqz	a2,a5
+80002214:	00150793          	addi	a5,a0,1
+80002218:	fc0690e3          	bnez	a3,800021d8 <atol+0x34>
+8000221c:	00000513          	li	a0,0
+80002220:	fddff06f          	j	800021fc <atol+0x58>
+80002224:	00000513          	li	a0,0
+80002228:	00008067          	ret
 
-80002228 <terminate>:
-80002228:	fffff697          	auipc	a3,0xfffff
-8000222c:	dd868693          	addi	a3,a3,-552 # 80001000 <tohost>
-80002230:	0006a703          	lw	a4,0(a3)
-80002234:	0046a783          	lw	a5,4(a3)
-80002238:	00050813          	mv	a6,a0
-8000223c:	41f55893          	srai	a7,a0,0x1f
-80002240:	00f76733          	or	a4,a4,a5
-80002244:	02070663          	beqz	a4,80002270 <terminate+0x48>
-80002248:	fffff617          	auipc	a2,0xfffff
-8000224c:	df860613          	addi	a2,a2,-520 # 80001040 <fromhost>
-80002250:	00000713          	li	a4,0
-80002254:	00e62023          	sw	a4,0(a2)
-80002258:	00000793          	li	a5,0
-8000225c:	00f62223          	sw	a5,4(a2)
-80002260:	0006a703          	lw	a4,0(a3)
-80002264:	0046a783          	lw	a5,4(a3)
-80002268:	00f76733          	or	a4,a4,a5
-8000226c:	fe0712e3          	bnez	a4,80002250 <terminate+0x28>
-80002270:	0106a023          	sw	a6,0(a3)
-80002274:	0116a223          	sw	a7,4(a3)
-80002278:	0000006f          	j	80002278 <terminate+0x50>
+8000222c <terminate>:
+8000222c:	fffff697          	auipc	a3,0xfffff
+80002230:	dd468693          	addi	a3,a3,-556 # 80001000 <tohost>
+80002234:	0006a703          	lw	a4,0(a3)
+80002238:	0046a783          	lw	a5,4(a3)
+8000223c:	00050813          	mv	a6,a0
+80002240:	41f55893          	srai	a7,a0,0x1f
+80002244:	00f76733          	or	a4,a4,a5
+80002248:	02070663          	beqz	a4,80002274 <terminate+0x48>
+8000224c:	fffff617          	auipc	a2,0xfffff
+80002250:	df460613          	addi	a2,a2,-524 # 80001040 <fromhost>
+80002254:	00000713          	li	a4,0
+80002258:	00e62023          	sw	a4,0(a2)
+8000225c:	00000793          	li	a5,0
+80002260:	00f62223          	sw	a5,4(a2)
+80002264:	0006a703          	lw	a4,0(a3)
+80002268:	0046a783          	lw	a5,4(a3)
+8000226c:	00f76733          	or	a4,a4,a5
+80002270:	fe0712e3          	bnez	a4,80002254 <terminate+0x28>
+80002274:	0106a023          	sw	a6,0(a3)
+80002278:	0116a223          	sw	a7,4(a3)
+8000227c:	0000006f          	j	8000227c <terminate+0x50>
 
-8000227c <wtf>:
-8000227c:	ff010113          	addi	sp,sp,-16
-80002280:	34900513          	li	a0,841
-80002284:	00112623          	sw	ra,12(sp)
-80002288:	fa1ff0ef          	jal	ra,80002228 <terminate>
+80002280 <wtf>:
+80002280:	ff010113          	addi	sp,sp,-16
+80002284:	34900513          	li	a0,841
+80002288:	00112623          	sw	ra,12(sp)
+8000228c:	fa1ff0ef          	jal	ra,8000222c <terminate>
 
-8000228c <printhex>:
-8000228c:	fe010113          	addi	sp,sp,-32
-80002290:	01b10793          	addi	a5,sp,27
-80002294:	00b10e93          	addi	t4,sp,11
-80002298:	00900e13          	li	t3,9
-8000229c:	00f57693          	andi	a3,a0,15
-800022a0:	01c59313          	slli	t1,a1,0x1c
-800022a4:	00455513          	srli	a0,a0,0x4
-800022a8:	05700613          	li	a2,87
-800022ac:	0ff6f713          	andi	a4,a3,255
-800022b0:	00de6463          	bltu	t3,a3,800022b8 <printhex+0x2c>
-800022b4:	03000613          	li	a2,48
-800022b8:	00c70733          	add	a4,a4,a2
-800022bc:	00e78023          	sb	a4,0(a5)
-800022c0:	fff78793          	addi	a5,a5,-1
-800022c4:	00a36533          	or	a0,t1,a0
-800022c8:	0045d593          	srli	a1,a1,0x4
-800022cc:	fdd798e3          	bne	a5,t4,8000229c <printhex+0x10>
-800022d0:	00c14583          	lbu	a1,12(sp)
-800022d4:	00010e23          	sb	zero,28(sp)
-800022d8:	06058263          	beqz	a1,8000233c <printhex+0xb0>
-800022dc:	00c10513          	addi	a0,sp,12
-800022e0:	fffff697          	auipc	a3,0xfffff
-800022e4:	d2068693          	addi	a3,a3,-736 # 80001000 <tohost>
-800022e8:	fffff617          	auipc	a2,0xfffff
-800022ec:	d5860613          	addi	a2,a2,-680 # 80001040 <fromhost>
-800022f0:	0006a703          	lw	a4,0(a3)
-800022f4:	0046a783          	lw	a5,4(a3)
-800022f8:	00058813          	mv	a6,a1
-800022fc:	00150513          	addi	a0,a0,1
-80002300:	00f76733          	or	a4,a4,a5
-80002304:	010108b7          	lui	a7,0x1010
-80002308:	02070263          	beqz	a4,8000232c <printhex+0xa0>
-8000230c:	00000713          	li	a4,0
-80002310:	00e62023          	sw	a4,0(a2)
-80002314:	00000793          	li	a5,0
-80002318:	00f62223          	sw	a5,4(a2)
-8000231c:	0006a703          	lw	a4,0(a3)
-80002320:	0046a783          	lw	a5,4(a3)
-80002324:	00f76733          	or	a4,a4,a5
-80002328:	fe0712e3          	bnez	a4,8000230c <printhex+0x80>
-8000232c:	00054583          	lbu	a1,0(a0)
-80002330:	0106a023          	sw	a6,0(a3)
-80002334:	0116a223          	sw	a7,4(a3)
-80002338:	fa059ce3          	bnez	a1,800022f0 <printhex+0x64>
-8000233c:	02010113          	addi	sp,sp,32
-80002340:	00008067          	ret
+80002290 <printhex>:
+80002290:	fe010113          	addi	sp,sp,-32
+80002294:	00c10613          	addi	a2,sp,12
+80002298:	01b10793          	addi	a5,sp,27
+8000229c:	00900e93          	li	t4,9
+800022a0:	0080006f          	j	800022a8 <printhex+0x18>
+800022a4:	00070793          	mv	a5,a4
+800022a8:	00f57693          	andi	a3,a0,15
+800022ac:	01c59e13          	slli	t3,a1,0x1c
+800022b0:	00455513          	srli	a0,a0,0x4
+800022b4:	05700313          	li	t1,87
+800022b8:	0ff6f713          	andi	a4,a3,255
+800022bc:	00dee463          	bltu	t4,a3,800022c4 <printhex+0x34>
+800022c0:	03000313          	li	t1,48
+800022c4:	00670733          	add	a4,a4,t1
+800022c8:	00e78023          	sb	a4,0(a5)
+800022cc:	00ae6533          	or	a0,t3,a0
+800022d0:	fff78713          	addi	a4,a5,-1
+800022d4:	0045d593          	srli	a1,a1,0x4
+800022d8:	fcf616e3          	bne	a2,a5,800022a4 <printhex+0x14>
+800022dc:	00c14503          	lbu	a0,12(sp)
+800022e0:	00010e23          	sb	zero,28(sp)
+800022e4:	06050263          	beqz	a0,80002348 <printhex+0xb8>
+800022e8:	00060593          	mv	a1,a2
+800022ec:	fffff697          	auipc	a3,0xfffff
+800022f0:	d1468693          	addi	a3,a3,-748 # 80001000 <tohost>
+800022f4:	fffff617          	auipc	a2,0xfffff
+800022f8:	d4c60613          	addi	a2,a2,-692 # 80001040 <fromhost>
+800022fc:	0006a703          	lw	a4,0(a3)
+80002300:	0046a783          	lw	a5,4(a3)
+80002304:	00050813          	mv	a6,a0
+80002308:	00158593          	addi	a1,a1,1
+8000230c:	00f76733          	or	a4,a4,a5
+80002310:	010108b7          	lui	a7,0x1010
+80002314:	02070263          	beqz	a4,80002338 <printhex+0xa8>
+80002318:	00000713          	li	a4,0
+8000231c:	00e62023          	sw	a4,0(a2)
+80002320:	00000793          	li	a5,0
+80002324:	00f62223          	sw	a5,4(a2)
+80002328:	0006a703          	lw	a4,0(a3)
+8000232c:	0046a783          	lw	a5,4(a3)
+80002330:	00f76733          	or	a4,a4,a5
+80002334:	fe0712e3          	bnez	a4,80002318 <printhex+0x88>
+80002338:	0005c503          	lbu	a0,0(a1)
+8000233c:	0106a023          	sw	a6,0(a3)
+80002340:	0116a223          	sw	a7,4(a3)
+80002344:	fa051ce3          	bnez	a0,800022fc <printhex+0x6c>
+80002348:	02010113          	addi	sp,sp,32
+8000234c:	00008067          	ret
 
-80002344 <handle_fault>:
-80002344:	ff010113          	addi	sp,sp,-16
-80002348:	fffff6b7          	lui	a3,0xfffff
-8000234c:	00112623          	sw	ra,12(sp)
-80002350:	00812423          	sw	s0,8(sp)
-80002354:	00912223          	sw	s1,4(sp)
-80002358:	00d50733          	add	a4,a0,a3
-8000235c:	0003e7b7          	lui	a5,0x3e
-80002360:	16f77263          	bleu	a5,a4,800024c4 <handle_fault+0x180>
-80002364:	00c55613          	srli	a2,a0,0xc
-80002368:	40060e13          	addi	t3,a2,1024
-8000236c:	00003317          	auipc	t1,0x3
-80002370:	c9430313          	addi	t1,t1,-876 # 80005000 <pt>
-80002374:	002e1793          	slli	a5,t3,0x2
-80002378:	00f307b3          	add	a5,t1,a5
-8000237c:	0007a703          	lw	a4,0(a5) # 3e000 <_start-0x7ffc2000>
-80002380:	00d57533          	and	a0,a0,a3
-80002384:	0e071863          	bnez	a4,80002474 <handle_fault+0x130>
-80002388:	00005797          	auipc	a5,0x5
-8000238c:	06c78793          	addi	a5,a5,108 # 800073f4 <freelist_head>
-80002390:	0007a583          	lw	a1,0(a5)
-80002394:	1a058063          	beqz	a1,80002534 <handle_fault+0x1f0>
-80002398:	0045a783          	lw	a5,4(a1)
-8000239c:	00005717          	auipc	a4,0x5
-800023a0:	05470713          	addi	a4,a4,84 # 800073f0 <freelist_tail>
-800023a4:	00072703          	lw	a4,0(a4)
-800023a8:	00005697          	auipc	a3,0x5
-800023ac:	04f6a623          	sw	a5,76(a3) # 800073f4 <freelist_head>
-800023b0:	10e78463          	beq	a5,a4,800024b8 <handle_fault+0x174>
-800023b4:	0005a703          	lw	a4,0(a1)
-800023b8:	002e1793          	slli	a5,t3,0x2
-800023bc:	00f307b3          	add	a5,t1,a5
-800023c0:	00c75713          	srli	a4,a4,0xc
-800023c4:	00a71713          	slli	a4,a4,0xa
-800023c8:	0df76e93          	ori	t4,a4,223
-800023cc:	01f76693          	ori	a3,a4,31
-800023d0:	01d7a023          	sw	t4,0(a5)
-800023d4:	12050073          	sfence.vma	a0
-800023d8:	00005717          	auipc	a4,0x5
-800023dc:	e2070713          	addi	a4,a4,-480 # 800071f8 <user_mapping>
-800023e0:	00361793          	slli	a5,a2,0x3
-800023e4:	00f707b3          	add	a5,a4,a5
-800023e8:	0007a703          	lw	a4,0(a5)
-800023ec:	1a071a63          	bnez	a4,800025a0 <handle_fault+0x25c>
-800023f0:	0005a703          	lw	a4,0(a1)
-800023f4:	00e7a023          	sw	a4,0(a5)
-800023f8:	0045a703          	lw	a4,4(a1)
-800023fc:	00e7a223          	sw	a4,4(a5)
-80002400:	000407b7          	lui	a5,0x40
-80002404:	1007a5f3          	csrrs	a1,sstatus,a5
-80002408:	ffc007b7          	lui	a5,0xffc00
-8000240c:	00f507b3          	add	a5,a0,a5
-80002410:	00001637          	lui	a2,0x1
-80002414:	00050713          	mv	a4,a0
-80002418:	00c78633          	add	a2,a5,a2
-8000241c:	0007af03          	lw	t5,0(a5) # ffc00000 <_end+0x7fbf8c08>
-80002420:	0047ae83          	lw	t4,4(a5)
-80002424:	0087a883          	lw	a7,8(a5)
-80002428:	00c7a803          	lw	a6,12(a5)
-8000242c:	01e72023          	sw	t5,0(a4)
-80002430:	01d72223          	sw	t4,4(a4)
-80002434:	01172423          	sw	a7,8(a4)
-80002438:	01072623          	sw	a6,12(a4)
-8000243c:	01078793          	addi	a5,a5,16
-80002440:	01070713          	addi	a4,a4,16
-80002444:	fcc79ce3          	bne	a5,a2,8000241c <handle_fault+0xd8>
-80002448:	10059073          	csrw	sstatus,a1
-8000244c:	002e1e13          	slli	t3,t3,0x2
-80002450:	01c30333          	add	t1,t1,t3
-80002454:	00d32023          	sw	a3,0(t1)
-80002458:	12050073          	sfence.vma	a0
-8000245c:	0000100f          	fence.i
-80002460:	00c12083          	lw	ra,12(sp)
-80002464:	00812403          	lw	s0,8(sp)
-80002468:	00412483          	lw	s1,4(sp)
-8000246c:	01010113          	addi	sp,sp,16
-80002470:	00008067          	ret
-80002474:	04077693          	andi	a3,a4,64
-80002478:	02069263          	bnez	a3,8000249c <handle_fault+0x158>
-8000247c:	04076713          	ori	a4,a4,64
-80002480:	00e7a023          	sw	a4,0(a5)
-80002484:	12050073          	sfence.vma	a0
-80002488:	00c12083          	lw	ra,12(sp)
-8000248c:	00812403          	lw	s0,8(sp)
-80002490:	00412483          	lw	s1,4(sp)
-80002494:	01010113          	addi	sp,sp,16
-80002498:	00008067          	ret
-8000249c:	08077693          	andi	a3,a4,128
-800024a0:	16069663          	bnez	a3,8000260c <handle_fault+0x2c8>
-800024a4:	00f00693          	li	a3,15
-800024a8:	16d59263          	bne	a1,a3,8000260c <handle_fault+0x2c8>
-800024ac:	08076713          	ori	a4,a4,128
-800024b0:	00e7a023          	sw	a4,0(a5)
-800024b4:	fd1ff06f          	j	80002484 <handle_fault+0x140>
-800024b8:	00005797          	auipc	a5,0x5
-800024bc:	f207ac23          	sw	zero,-200(a5) # 800073f0 <freelist_tail>
-800024c0:	ef5ff06f          	j	800023b4 <handle_fault+0x70>
-800024c4:	04100513          	li	a0,65
-800024c8:	00001597          	auipc	a1,0x1
-800024cc:	9ac58593          	addi	a1,a1,-1620 # 80002e74 <pass+0xc>
-800024d0:	fffff697          	auipc	a3,0xfffff
-800024d4:	b3068693          	addi	a3,a3,-1232 # 80001000 <tohost>
-800024d8:	fffff617          	auipc	a2,0xfffff
-800024dc:	b6860613          	addi	a2,a2,-1176 # 80001040 <fromhost>
-800024e0:	0006a703          	lw	a4,0(a3)
-800024e4:	0046a783          	lw	a5,4(a3)
-800024e8:	00050313          	mv	t1,a0
-800024ec:	00158593          	addi	a1,a1,1
-800024f0:	00f76733          	or	a4,a4,a5
-800024f4:	010103b7          	lui	t2,0x1010
-800024f8:	02070263          	beqz	a4,8000251c <handle_fault+0x1d8>
-800024fc:	00000793          	li	a5,0
-80002500:	00f62023          	sw	a5,0(a2)
-80002504:	00000813          	li	a6,0
-80002508:	01062223          	sw	a6,4(a2)
-8000250c:	0006a703          	lw	a4,0(a3)
-80002510:	0046a783          	lw	a5,4(a3)
-80002514:	00f76733          	or	a4,a4,a5
-80002518:	fe0712e3          	bnez	a4,800024fc <handle_fault+0x1b8>
-8000251c:	0005c503          	lbu	a0,0(a1)
-80002520:	0066a023          	sw	t1,0(a3)
-80002524:	0076a223          	sw	t2,4(a3)
-80002528:	fa051ce3          	bnez	a0,800024e0 <handle_fault+0x19c>
-8000252c:	00300513          	li	a0,3
-80002530:	cf9ff0ef          	jal	ra,80002228 <terminate>
-80002534:	04100513          	li	a0,65
-80002538:	00001597          	auipc	a1,0x1
-8000253c:	9c858593          	addi	a1,a1,-1592 # 80002f00 <pass+0x98>
-80002540:	fffff697          	auipc	a3,0xfffff
-80002544:	ac068693          	addi	a3,a3,-1344 # 80001000 <tohost>
-80002548:	fffff617          	auipc	a2,0xfffff
-8000254c:	af860613          	addi	a2,a2,-1288 # 80001040 <fromhost>
-80002550:	0006a703          	lw	a4,0(a3)
-80002554:	0046a783          	lw	a5,4(a3)
-80002558:	00050f13          	mv	t5,a0
-8000255c:	00158593          	addi	a1,a1,1
-80002560:	00f76733          	or	a4,a4,a5
-80002564:	01010fb7          	lui	t6,0x1010
-80002568:	02070263          	beqz	a4,8000258c <handle_fault+0x248>
-8000256c:	00000793          	li	a5,0
-80002570:	00f62023          	sw	a5,0(a2)
-80002574:	00000813          	li	a6,0
-80002578:	01062223          	sw	a6,4(a2)
-8000257c:	0006a703          	lw	a4,0(a3)
-80002580:	0046a783          	lw	a5,4(a3)
-80002584:	00f76733          	or	a4,a4,a5
-80002588:	fe0712e3          	bnez	a4,8000256c <handle_fault+0x228>
-8000258c:	0005c503          	lbu	a0,0(a1)
-80002590:	01e6a023          	sw	t5,0(a3)
-80002594:	01f6a223          	sw	t6,4(a3)
-80002598:	fa051ce3          	bnez	a0,80002550 <handle_fault+0x20c>
-8000259c:	f91ff06f          	j	8000252c <handle_fault+0x1e8>
-800025a0:	04100513          	li	a0,65
-800025a4:	00001597          	auipc	a1,0x1
-800025a8:	97458593          	addi	a1,a1,-1676 # 80002f18 <pass+0xb0>
-800025ac:	fffff697          	auipc	a3,0xfffff
-800025b0:	a5468693          	addi	a3,a3,-1452 # 80001000 <tohost>
-800025b4:	fffff617          	auipc	a2,0xfffff
-800025b8:	a8c60613          	addi	a2,a2,-1396 # 80001040 <fromhost>
-800025bc:	0006a703          	lw	a4,0(a3)
-800025c0:	0046a783          	lw	a5,4(a3)
-800025c4:	00050813          	mv	a6,a0
-800025c8:	00158593          	addi	a1,a1,1
-800025cc:	00f76733          	or	a4,a4,a5
-800025d0:	010108b7          	lui	a7,0x1010
-800025d4:	02070263          	beqz	a4,800025f8 <handle_fault+0x2b4>
-800025d8:	00000713          	li	a4,0
-800025dc:	00e62023          	sw	a4,0(a2)
-800025e0:	00000793          	li	a5,0
-800025e4:	00f62223          	sw	a5,4(a2)
-800025e8:	0006a703          	lw	a4,0(a3)
-800025ec:	0046a783          	lw	a5,4(a3)
-800025f0:	00f76733          	or	a4,a4,a5
-800025f4:	fe0712e3          	bnez	a4,800025d8 <handle_fault+0x294>
-800025f8:	0005c503          	lbu	a0,0(a1)
-800025fc:	0106a023          	sw	a6,0(a3)
-80002600:	0116a223          	sw	a7,4(a3)
-80002604:	fa051ce3          	bnez	a0,800025bc <handle_fault+0x278>
-80002608:	f25ff06f          	j	8000252c <handle_fault+0x1e8>
-8000260c:	04100793          	li	a5,65
-80002610:	00001597          	auipc	a1,0x1
-80002614:	8a858593          	addi	a1,a1,-1880 # 80002eb8 <pass+0x50>
-80002618:	fffff697          	auipc	a3,0xfffff
-8000261c:	9e868693          	addi	a3,a3,-1560 # 80001000 <tohost>
-80002620:	fffff617          	auipc	a2,0xfffff
-80002624:	a2060613          	addi	a2,a2,-1504 # 80001040 <fromhost>
-80002628:	0006a803          	lw	a6,0(a3)
-8000262c:	0046a883          	lw	a7,4(a3)
-80002630:	00078413          	mv	s0,a5
-80002634:	00158593          	addi	a1,a1,1
-80002638:	01186833          	or	a6,a6,a7
-8000263c:	010104b7          	lui	s1,0x1010
-80002640:	02080263          	beqz	a6,80002664 <handle_fault+0x320>
-80002644:	00000793          	li	a5,0
-80002648:	00f62023          	sw	a5,0(a2)
-8000264c:	00000813          	li	a6,0
-80002650:	01062223          	sw	a6,4(a2)
-80002654:	0006a703          	lw	a4,0(a3)
-80002658:	0046a783          	lw	a5,4(a3)
-8000265c:	00f76733          	or	a4,a4,a5
-80002660:	fe0712e3          	bnez	a4,80002644 <handle_fault+0x300>
-80002664:	0005c783          	lbu	a5,0(a1)
-80002668:	0086a023          	sw	s0,0(a3)
-8000266c:	0096a223          	sw	s1,4(a3)
-80002670:	fa079ce3          	bnez	a5,80002628 <handle_fault+0x2e4>
-80002674:	eb9ff06f          	j	8000252c <handle_fault+0x1e8>
+80002350 <handle_fault>:
+80002350:	ff010113          	addi	sp,sp,-16
+80002354:	fffff637          	lui	a2,0xfffff
+80002358:	00112623          	sw	ra,12(sp)
+8000235c:	00812423          	sw	s0,8(sp)
+80002360:	00912223          	sw	s1,4(sp)
+80002364:	00c50733          	add	a4,a0,a2
+80002368:	0003e7b7          	lui	a5,0x3e
+8000236c:	16f77463          	bgeu	a4,a5,800024d4 <handle_fault+0x184>
+80002370:	00c55693          	srli	a3,a0,0xc
+80002374:	40068e13          	addi	t3,a3,1024
+80002378:	00003317          	auipc	t1,0x3
+8000237c:	c8830313          	addi	t1,t1,-888 # 80005000 <pt>
+80002380:	002e1793          	slli	a5,t3,0x2
+80002384:	00f307b3          	add	a5,t1,a5
+80002388:	0007a703          	lw	a4,0(a5) # 3e000 <_start-0x7ffc2000>
+8000238c:	00c57533          	and	a0,a0,a2
+80002390:	0e071863          	bnez	a4,80002480 <handle_fault+0x130>
+80002394:	00005797          	auipc	a5,0x5
+80002398:	06078793          	addi	a5,a5,96 # 800073f4 <freelist_head>
+8000239c:	0007a583          	lw	a1,0(a5)
+800023a0:	20058863          	beqz	a1,800025b0 <handle_fault+0x260>
+800023a4:	0045a783          	lw	a5,4(a1)
+800023a8:	00005717          	auipc	a4,0x5
+800023ac:	04870713          	addi	a4,a4,72 # 800073f0 <freelist_tail>
+800023b0:	00072703          	lw	a4,0(a4)
+800023b4:	00005617          	auipc	a2,0x5
+800023b8:	04f62023          	sw	a5,64(a2) # 800073f4 <freelist_head>
+800023bc:	10e78663          	beq	a5,a4,800024c8 <handle_fault+0x178>
+800023c0:	0005a703          	lw	a4,0(a1)
+800023c4:	002e1793          	slli	a5,t3,0x2
+800023c8:	00f307b3          	add	a5,t1,a5
+800023cc:	00c75713          	srli	a4,a4,0xc
+800023d0:	00a71713          	slli	a4,a4,0xa
+800023d4:	0df76e93          	ori	t4,a4,223
+800023d8:	01f76613          	ori	a2,a4,31
+800023dc:	01d7a023          	sw	t4,0(a5)
+800023e0:	12050073          	sfence.vma	a0
+800023e4:	00005797          	auipc	a5,0x5
+800023e8:	e1478793          	addi	a5,a5,-492 # 800071f8 <user_mapping>
+800023ec:	00369693          	slli	a3,a3,0x3
+800023f0:	00d786b3          	add	a3,a5,a3
+800023f4:	0006a783          	lw	a5,0(a3)
+800023f8:	22079263          	bnez	a5,8000261c <handle_fault+0x2cc>
+800023fc:	0005a783          	lw	a5,0(a1)
+80002400:	00f6a023          	sw	a5,0(a3)
+80002404:	0045a783          	lw	a5,4(a1)
+80002408:	000405b7          	lui	a1,0x40
+8000240c:	00f6a223          	sw	a5,4(a3)
+80002410:	1005a5f3          	csrrs	a1,sstatus,a1
+80002414:	ffc007b7          	lui	a5,0xffc00
+80002418:	00f507b3          	add	a5,a0,a5
+8000241c:	000016b7          	lui	a3,0x1
+80002420:	00050713          	mv	a4,a0
+80002424:	00d786b3          	add	a3,a5,a3
+80002428:	0007af03          	lw	t5,0(a5) # ffc00000 <_end+0x7fbf8c08>
+8000242c:	0047ae83          	lw	t4,4(a5)
+80002430:	0087a883          	lw	a7,8(a5)
+80002434:	00c7a803          	lw	a6,12(a5)
+80002438:	01e72023          	sw	t5,0(a4)
+8000243c:	01d72223          	sw	t4,4(a4)
+80002440:	01172423          	sw	a7,8(a4)
+80002444:	01072623          	sw	a6,12(a4)
+80002448:	01078793          	addi	a5,a5,16
+8000244c:	01070713          	addi	a4,a4,16
+80002450:	fcd79ce3          	bne	a5,a3,80002428 <handle_fault+0xd8>
+80002454:	10059073          	csrw	sstatus,a1
+80002458:	002e1793          	slli	a5,t3,0x2
+8000245c:	00f307b3          	add	a5,t1,a5
+80002460:	00c7a023          	sw	a2,0(a5)
+80002464:	12050073          	sfence.vma	a0
+80002468:	0000100f          	fence.i
+8000246c:	00c12083          	lw	ra,12(sp)
+80002470:	00812403          	lw	s0,8(sp)
+80002474:	00412483          	lw	s1,4(sp)
+80002478:	01010113          	addi	sp,sp,16
+8000247c:	00008067          	ret
+80002480:	04077693          	andi	a3,a4,64
+80002484:	02068a63          	beqz	a3,800024b8 <handle_fault+0x168>
+80002488:	08077693          	andi	a3,a4,128
+8000248c:	0a069c63          	bnez	a3,80002544 <handle_fault+0x1f4>
+80002490:	00f00693          	li	a3,15
+80002494:	0ad59863          	bne	a1,a3,80002544 <handle_fault+0x1f4>
+80002498:	08076713          	ori	a4,a4,128
+8000249c:	00e7a023          	sw	a4,0(a5)
+800024a0:	12050073          	sfence.vma	a0
+800024a4:	00c12083          	lw	ra,12(sp)
+800024a8:	00812403          	lw	s0,8(sp)
+800024ac:	00412483          	lw	s1,4(sp)
+800024b0:	01010113          	addi	sp,sp,16
+800024b4:	00008067          	ret
+800024b8:	04076713          	ori	a4,a4,64
+800024bc:	00e7a023          	sw	a4,0(a5)
+800024c0:	12050073          	sfence.vma	a0
+800024c4:	fe1ff06f          	j	800024a4 <handle_fault+0x154>
+800024c8:	00005797          	auipc	a5,0x5
+800024cc:	f207a423          	sw	zero,-216(a5) # 800073f0 <freelist_tail>
+800024d0:	ef1ff06f          	j	800023c0 <handle_fault+0x70>
+800024d4:	04100513          	li	a0,65
+800024d8:	00001597          	auipc	a1,0x1
+800024dc:	9b058593          	addi	a1,a1,-1616 # 80002e88 <pass+0xc>
+800024e0:	fffff697          	auipc	a3,0xfffff
+800024e4:	b2068693          	addi	a3,a3,-1248 # 80001000 <tohost>
+800024e8:	fffff617          	auipc	a2,0xfffff
+800024ec:	b5860613          	addi	a2,a2,-1192 # 80001040 <fromhost>
+800024f0:	0006a703          	lw	a4,0(a3)
+800024f4:	0046a783          	lw	a5,4(a3)
+800024f8:	00050313          	mv	t1,a0
+800024fc:	00158593          	addi	a1,a1,1
+80002500:	00f76733          	or	a4,a4,a5
+80002504:	010103b7          	lui	t2,0x1010
+80002508:	02070263          	beqz	a4,8000252c <handle_fault+0x1dc>
+8000250c:	00000793          	li	a5,0
+80002510:	00f62023          	sw	a5,0(a2)
+80002514:	00000813          	li	a6,0
+80002518:	01062223          	sw	a6,4(a2)
+8000251c:	0006a703          	lw	a4,0(a3)
+80002520:	0046a783          	lw	a5,4(a3)
+80002524:	00f76733          	or	a4,a4,a5
+80002528:	fe0712e3          	bnez	a4,8000250c <handle_fault+0x1bc>
+8000252c:	0005c503          	lbu	a0,0(a1)
+80002530:	0066a023          	sw	t1,0(a3)
+80002534:	0076a223          	sw	t2,4(a3)
+80002538:	fa051ce3          	bnez	a0,800024f0 <handle_fault+0x1a0>
+8000253c:	00300513          	li	a0,3
+80002540:	cedff0ef          	jal	ra,8000222c <terminate>
+80002544:	04100513          	li	a0,65
+80002548:	00001597          	auipc	a1,0x1
+8000254c:	98458593          	addi	a1,a1,-1660 # 80002ecc <pass+0x50>
+80002550:	fffff697          	auipc	a3,0xfffff
+80002554:	ab068693          	addi	a3,a3,-1360 # 80001000 <tohost>
+80002558:	fffff617          	auipc	a2,0xfffff
+8000255c:	ae860613          	addi	a2,a2,-1304 # 80001040 <fromhost>
+80002560:	0006a703          	lw	a4,0(a3)
+80002564:	0046a783          	lw	a5,4(a3)
+80002568:	00050f13          	mv	t5,a0
+8000256c:	00158593          	addi	a1,a1,1
+80002570:	00f76733          	or	a4,a4,a5
+80002574:	01010fb7          	lui	t6,0x1010
+80002578:	02070263          	beqz	a4,8000259c <handle_fault+0x24c>
+8000257c:	00000793          	li	a5,0
+80002580:	00f62023          	sw	a5,0(a2)
+80002584:	00000813          	li	a6,0
+80002588:	01062223          	sw	a6,4(a2)
+8000258c:	0006a703          	lw	a4,0(a3)
+80002590:	0046a783          	lw	a5,4(a3)
+80002594:	00f76733          	or	a4,a4,a5
+80002598:	fe0712e3          	bnez	a4,8000257c <handle_fault+0x22c>
+8000259c:	0005c503          	lbu	a0,0(a1)
+800025a0:	01e6a023          	sw	t5,0(a3)
+800025a4:	01f6a223          	sw	t6,4(a3)
+800025a8:	fa051ce3          	bnez	a0,80002560 <handle_fault+0x210>
+800025ac:	f91ff06f          	j	8000253c <handle_fault+0x1ec>
+800025b0:	04100513          	li	a0,65
+800025b4:	00001597          	auipc	a1,0x1
+800025b8:	96058593          	addi	a1,a1,-1696 # 80002f14 <pass+0x98>
+800025bc:	fffff697          	auipc	a3,0xfffff
+800025c0:	a4468693          	addi	a3,a3,-1468 # 80001000 <tohost>
+800025c4:	fffff617          	auipc	a2,0xfffff
+800025c8:	a7c60613          	addi	a2,a2,-1412 # 80001040 <fromhost>
+800025cc:	0006a703          	lw	a4,0(a3)
+800025d0:	0046a783          	lw	a5,4(a3)
+800025d4:	00050413          	mv	s0,a0
+800025d8:	00158593          	addi	a1,a1,1
+800025dc:	00f76733          	or	a4,a4,a5
+800025e0:	010104b7          	lui	s1,0x1010
+800025e4:	02070263          	beqz	a4,80002608 <handle_fault+0x2b8>
+800025e8:	00000793          	li	a5,0
+800025ec:	00f62023          	sw	a5,0(a2)
+800025f0:	00000813          	li	a6,0
+800025f4:	01062223          	sw	a6,4(a2)
+800025f8:	0006a703          	lw	a4,0(a3)
+800025fc:	0046a783          	lw	a5,4(a3)
+80002600:	00f76733          	or	a4,a4,a5
+80002604:	fe0712e3          	bnez	a4,800025e8 <handle_fault+0x298>
+80002608:	0005c503          	lbu	a0,0(a1)
+8000260c:	0086a023          	sw	s0,0(a3)
+80002610:	0096a223          	sw	s1,4(a3)
+80002614:	fa051ce3          	bnez	a0,800025cc <handle_fault+0x27c>
+80002618:	f25ff06f          	j	8000253c <handle_fault+0x1ec>
+8000261c:	04100513          	li	a0,65
+80002620:	00001597          	auipc	a1,0x1
+80002624:	90c58593          	addi	a1,a1,-1780 # 80002f2c <pass+0xb0>
+80002628:	fffff697          	auipc	a3,0xfffff
+8000262c:	9d868693          	addi	a3,a3,-1576 # 80001000 <tohost>
+80002630:	fffff617          	auipc	a2,0xfffff
+80002634:	a1060613          	addi	a2,a2,-1520 # 80001040 <fromhost>
+80002638:	0006a703          	lw	a4,0(a3)
+8000263c:	0046a783          	lw	a5,4(a3)
+80002640:	00050813          	mv	a6,a0
+80002644:	00158593          	addi	a1,a1,1
+80002648:	00f76733          	or	a4,a4,a5
+8000264c:	010108b7          	lui	a7,0x1010
+80002650:	02070263          	beqz	a4,80002674 <handle_fault+0x324>
+80002654:	00000713          	li	a4,0
+80002658:	00e62023          	sw	a4,0(a2)
+8000265c:	00000793          	li	a5,0
+80002660:	00f62223          	sw	a5,4(a2)
+80002664:	0006a703          	lw	a4,0(a3)
+80002668:	0046a783          	lw	a5,4(a3)
+8000266c:	00f76733          	or	a4,a4,a5
+80002670:	fe0712e3          	bnez	a4,80002654 <handle_fault+0x304>
+80002674:	0005c503          	lbu	a0,0(a1)
+80002678:	0106a023          	sw	a6,0(a3)
+8000267c:	0116a223          	sw	a7,4(a3)
+80002680:	fa051ce3          	bnez	a0,80002638 <handle_fault+0x2e8>
+80002684:	eb9ff06f          	j	8000253c <handle_fault+0x1ec>
 
-80002678 <handle_trap>:
-80002678:	08c52583          	lw	a1,140(a0)
-8000267c:	fb010113          	addi	sp,sp,-80
-80002680:	03412c23          	sw	s4,56(sp)
-80002684:	04112623          	sw	ra,76(sp)
-80002688:	04812423          	sw	s0,72(sp)
-8000268c:	04912223          	sw	s1,68(sp)
-80002690:	05212023          	sw	s2,64(sp)
-80002694:	03312e23          	sw	s3,60(sp)
-80002698:	03512a23          	sw	s5,52(sp)
-8000269c:	03612823          	sw	s6,48(sp)
-800026a0:	03712623          	sw	s7,44(sp)
-800026a4:	03812423          	sw	s8,40(sp)
-800026a8:	03912223          	sw	s9,36(sp)
-800026ac:	03a12023          	sw	s10,32(sp)
-800026b0:	01b12e23          	sw	s11,28(sp)
-800026b4:	00800793          	li	a5,8
-800026b8:	00050a13          	mv	s4,a0
-800026bc:	16f58663          	beq	a1,a5,80002828 <handle_trap+0x1b0>
-800026c0:	00200793          	li	a5,2
-800026c4:	06f58063          	beq	a1,a5,80002724 <handle_trap+0xac>
-800026c8:	ff458793          	addi	a5,a1,-12
-800026cc:	00100713          	li	a4,1
-800026d0:	00f77663          	bleu	a5,a4,800026dc <handle_trap+0x64>
-800026d4:	00f00793          	li	a5,15
-800026d8:	22f59a63          	bne	a1,a5,8000290c <handle_trap+0x294>
-800026dc:	088a2503          	lw	a0,136(s4)
-800026e0:	c65ff0ef          	jal	ra,80002344 <handle_fault>
-800026e4:	04812403          	lw	s0,72(sp)
-800026e8:	04c12083          	lw	ra,76(sp)
-800026ec:	04412483          	lw	s1,68(sp)
-800026f0:	04012903          	lw	s2,64(sp)
-800026f4:	03c12983          	lw	s3,60(sp)
-800026f8:	03412a83          	lw	s5,52(sp)
-800026fc:	03012b03          	lw	s6,48(sp)
-80002700:	02c12b83          	lw	s7,44(sp)
-80002704:	02812c03          	lw	s8,40(sp)
-80002708:	02412c83          	lw	s9,36(sp)
-8000270c:	02012d03          	lw	s10,32(sp)
-80002710:	01c12d83          	lw	s11,28(sp)
-80002714:	000a0513          	mv	a0,s4
-80002718:	03812a03          	lw	s4,56(sp)
-8000271c:	05010113          	addi	sp,sp,80
-80002720:	91dfd06f          	j	8000003c <pop_tf>
-80002724:	08452703          	lw	a4,132(a0)
-80002728:	00377793          	andi	a5,a4,3
-8000272c:	08079863          	bnez	a5,800027bc <handle_trap+0x144>
-80002730:	008007ef          	jal	a5,80002738 <handle_trap+0xc0>
-80002734:	00301073          	fssr	zero
-80002738:	00072703          	lw	a4,0(a4)
-8000273c:	0007a783          	lw	a5,0(a5)
-80002740:	06f70a63          	beq	a4,a5,800027b4 <handle_trap+0x13c>
-80002744:	04100513          	li	a0,65
-80002748:	00001597          	auipc	a1,0x1
-8000274c:	89858593          	addi	a1,a1,-1896 # 80002fe0 <pass+0x178>
-80002750:	fffff697          	auipc	a3,0xfffff
-80002754:	8b068693          	addi	a3,a3,-1872 # 80001000 <tohost>
-80002758:	fffff617          	auipc	a2,0xfffff
-8000275c:	8e860613          	addi	a2,a2,-1816 # 80001040 <fromhost>
-80002760:	0006a703          	lw	a4,0(a3)
-80002764:	0046a783          	lw	a5,4(a3)
-80002768:	00050813          	mv	a6,a0
-8000276c:	00158593          	addi	a1,a1,1
-80002770:	00f76733          	or	a4,a4,a5
-80002774:	010108b7          	lui	a7,0x1010
-80002778:	02070263          	beqz	a4,8000279c <handle_trap+0x124>
-8000277c:	00000713          	li	a4,0
-80002780:	00e62023          	sw	a4,0(a2)
-80002784:	00000793          	li	a5,0
-80002788:	00f62223          	sw	a5,4(a2)
-8000278c:	0006a703          	lw	a4,0(a3)
-80002790:	0046a783          	lw	a5,4(a3)
-80002794:	00f76733          	or	a4,a4,a5
-80002798:	fe0712e3          	bnez	a4,8000277c <handle_trap+0x104>
-8000279c:	0005c503          	lbu	a0,0(a1)
-800027a0:	0106a023          	sw	a6,0(a3)
-800027a4:	0116a223          	sw	a7,4(a3)
-800027a8:	fa051ce3          	bnez	a0,80002760 <handle_trap+0xe8>
-800027ac:	00300513          	li	a0,3
-800027b0:	a79ff0ef          	jal	ra,80002228 <terminate>
-800027b4:	00100513          	li	a0,1
-800027b8:	a71ff0ef          	jal	ra,80002228 <terminate>
-800027bc:	00001597          	auipc	a1,0x1
-800027c0:	80058593          	addi	a1,a1,-2048 # 80002fbc <pass+0x154>
-800027c4:	04100613          	li	a2,65
-800027c8:	fffff697          	auipc	a3,0xfffff
-800027cc:	83868693          	addi	a3,a3,-1992 # 80001000 <tohost>
-800027d0:	fffff517          	auipc	a0,0xfffff
-800027d4:	87050513          	addi	a0,a0,-1936 # 80001040 <fromhost>
-800027d8:	0006a703          	lw	a4,0(a3)
-800027dc:	0046a783          	lw	a5,4(a3)
-800027e0:	00060e13          	mv	t3,a2
-800027e4:	00158593          	addi	a1,a1,1
-800027e8:	00f76733          	or	a4,a4,a5
-800027ec:	01010eb7          	lui	t4,0x1010
-800027f0:	02070263          	beqz	a4,80002814 <handle_trap+0x19c>
-800027f4:	00000793          	li	a5,0
-800027f8:	00f52023          	sw	a5,0(a0)
-800027fc:	00000813          	li	a6,0
-80002800:	01052223          	sw	a6,4(a0)
-80002804:	0006a703          	lw	a4,0(a3)
-80002808:	0046a783          	lw	a5,4(a3)
-8000280c:	00f76733          	or	a4,a4,a5
-80002810:	fe0712e3          	bnez	a4,800027f4 <handle_trap+0x17c>
-80002814:	0005c603          	lbu	a2,0(a1)
-80002818:	01c6a023          	sw	t3,0(a3)
-8000281c:	01d6a223          	sw	t4,4(a3)
-80002820:	fa061ce3          	bnez	a2,800027d8 <handle_trap+0x160>
-80002824:	f89ff06f          	j	800027ac <handle_trap+0x134>
-80002828:	02852783          	lw	a5,40(a0)
-8000282c:	00001a37          	lui	s4,0x1
-80002830:	00005b17          	auipc	s6,0x5
-80002834:	9c8b0b13          	addi	s6,s6,-1592 # 800071f8 <user_mapping>
-80002838:	00f12223          	sw	a5,4(sp)
-8000283c:	00002d17          	auipc	s10,0x2
-80002840:	7c4d0d13          	addi	s10,s10,1988 # 80005000 <pt>
-80002844:	00040cb7          	lui	s9,0x40
-80002848:	ffc00c37          	lui	s8,0xffc00
-8000284c:	0003fab7          	lui	s5,0x3f
-80002850:	01c0006f          	j	8000286c <handle_trap+0x1f4>
-80002854:	00f72223          	sw	a5,4(a4)
-80002858:	00005717          	auipc	a4,0x5
-8000285c:	b8f72c23          	sw	a5,-1128(a4) # 800073f0 <freelist_tail>
-80002860:	000017b7          	lui	a5,0x1
-80002864:	00fa0a33          	add	s4,s4,a5
-80002868:	1b5a0463          	beq	s4,s5,80002a10 <handle_trap+0x398>
-8000286c:	00ca5713          	srli	a4,s4,0xc
-80002870:	00371b93          	slli	s7,a4,0x3
-80002874:	017b0633          	add	a2,s6,s7
-80002878:	00062603          	lw	a2,0(a2)
-8000287c:	fe0602e3          	beqz	a2,80002860 <handle_trap+0x1e8>
-80002880:	40070713          	addi	a4,a4,1024
-80002884:	00271713          	slli	a4,a4,0x2
-80002888:	00ed0733          	add	a4,s10,a4
-8000288c:	00072703          	lw	a4,0(a4)
-80002890:	04077613          	andi	a2,a4,64
-80002894:	12060863          	beqz	a2,800029c4 <handle_trap+0x34c>
-80002898:	00e12623          	sw	a4,12(sp)
-8000289c:	100cadf3          	csrrs	s11,sstatus,s9
-800028a0:	018a0833          	add	a6,s4,s8
-800028a4:	00001637          	lui	a2,0x1
-800028a8:	00080593          	mv	a1,a6
-800028ac:	000a0513          	mv	a0,s4
-800028b0:	01012423          	sw	a6,8(sp)
-800028b4:	855ff0ef          	jal	ra,80002108 <memcmp>
-800028b8:	02050263          	beqz	a0,800028dc <handle_trap+0x264>
-800028bc:	00c12703          	lw	a4,12(sp)
-800028c0:	00812803          	lw	a6,8(sp)
-800028c4:	08077713          	andi	a4,a4,128
-800028c8:	0a070863          	beqz	a4,80002978 <handle_trap+0x300>
-800028cc:	00001637          	lui	a2,0x1
-800028d0:	00080593          	mv	a1,a6
-800028d4:	000a0513          	mv	a0,s4
-800028d8:	f28ff0ef          	jal	ra,80002000 <memcpy>
-800028dc:	017b07b3          	add	a5,s6,s7
-800028e0:	100d9073          	csrw	sstatus,s11
-800028e4:	00005717          	auipc	a4,0x5
-800028e8:	b0c70713          	addi	a4,a4,-1268 # 800073f0 <freelist_tail>
-800028ec:	00072703          	lw	a4,0(a4)
-800028f0:	0007a023          	sw	zero,0(a5) # 1000 <_start-0x7ffff000>
-800028f4:	f60710e3          	bnez	a4,80002854 <handle_trap+0x1dc>
-800028f8:	00005717          	auipc	a4,0x5
-800028fc:	aef72c23          	sw	a5,-1288(a4) # 800073f0 <freelist_tail>
-80002900:	00005717          	auipc	a4,0x5
-80002904:	aef72a23          	sw	a5,-1292(a4) # 800073f4 <freelist_head>
-80002908:	f59ff06f          	j	80002860 <handle_trap+0x1e8>
-8000290c:	04100593          	li	a1,65
-80002910:	00000617          	auipc	a2,0x0
-80002914:	6fc60613          	addi	a2,a2,1788 # 8000300c <pass+0x1a4>
-80002918:	ffffe697          	auipc	a3,0xffffe
-8000291c:	6e868693          	addi	a3,a3,1768 # 80001000 <tohost>
-80002920:	ffffe517          	auipc	a0,0xffffe
-80002924:	72050513          	addi	a0,a0,1824 # 80001040 <fromhost>
-80002928:	0006a703          	lw	a4,0(a3)
-8000292c:	0046a783          	lw	a5,4(a3)
-80002930:	00058313          	mv	t1,a1
-80002934:	00160613          	addi	a2,a2,1
-80002938:	00f76733          	or	a4,a4,a5
-8000293c:	010103b7          	lui	t2,0x1010
-80002940:	02070263          	beqz	a4,80002964 <handle_trap+0x2ec>
-80002944:	00000793          	li	a5,0
-80002948:	00f52023          	sw	a5,0(a0)
-8000294c:	00000813          	li	a6,0
-80002950:	01052223          	sw	a6,4(a0)
-80002954:	0006a703          	lw	a4,0(a3)
-80002958:	0046a783          	lw	a5,4(a3)
-8000295c:	00f76733          	or	a4,a4,a5
-80002960:	fe0712e3          	bnez	a4,80002944 <handle_trap+0x2cc>
-80002964:	00064583          	lbu	a1,0(a2)
-80002968:	0066a023          	sw	t1,0(a3)
-8000296c:	0076a223          	sw	t2,4(a3)
-80002970:	fa059ce3          	bnez	a1,80002928 <handle_trap+0x2b0>
-80002974:	e39ff06f          	j	800027ac <handle_trap+0x134>
-80002978:	04100793          	li	a5,65
-8000297c:	00000617          	auipc	a2,0x0
-80002980:	60c60613          	addi	a2,a2,1548 # 80002f88 <pass+0x120>
-80002984:	ffffe697          	auipc	a3,0xffffe
-80002988:	67c68693          	addi	a3,a3,1660 # 80001000 <tohost>
-8000298c:	ffffe597          	auipc	a1,0xffffe
-80002990:	6b458593          	addi	a1,a1,1716 # 80001040 <fromhost>
-80002994:	00078413          	mv	s0,a5
-80002998:	00160613          	addi	a2,a2,1
-8000299c:	010104b7          	lui	s1,0x1010
-800029a0:	0006a703          	lw	a4,0(a3)
-800029a4:	0046a783          	lw	a5,4(a3)
-800029a8:	00f76733          	or	a4,a4,a5
-800029ac:	06070663          	beqz	a4,80002a18 <handle_trap+0x3a0>
-800029b0:	00000793          	li	a5,0
-800029b4:	00000813          	li	a6,0
-800029b8:	00f5a023          	sw	a5,0(a1)
-800029bc:	0105a223          	sw	a6,4(a1)
-800029c0:	fe1ff06f          	j	800029a0 <handle_trap+0x328>
-800029c4:	04100793          	li	a5,65
-800029c8:	00000617          	auipc	a2,0x0
-800029cc:	58c60613          	addi	a2,a2,1420 # 80002f54 <pass+0xec>
-800029d0:	ffffe697          	auipc	a3,0xffffe
-800029d4:	63068693          	addi	a3,a3,1584 # 80001000 <tohost>
-800029d8:	ffffe597          	auipc	a1,0xffffe
-800029dc:	66858593          	addi	a1,a1,1640 # 80001040 <fromhost>
-800029e0:	00078913          	mv	s2,a5
-800029e4:	00160613          	addi	a2,a2,1
-800029e8:	010109b7          	lui	s3,0x1010
-800029ec:	0006a703          	lw	a4,0(a3)
-800029f0:	0046a783          	lw	a5,4(a3)
-800029f4:	00f76733          	or	a4,a4,a5
-800029f8:	02070a63          	beqz	a4,80002a2c <handle_trap+0x3b4>
-800029fc:	00000793          	li	a5,0
-80002a00:	00000813          	li	a6,0
-80002a04:	00f5a023          	sw	a5,0(a1)
-80002a08:	0105a223          	sw	a6,4(a1)
-80002a0c:	fe1ff06f          	j	800029ec <handle_trap+0x374>
-80002a10:	00412503          	lw	a0,4(sp)
-80002a14:	815ff0ef          	jal	ra,80002228 <terminate>
-80002a18:	00064783          	lbu	a5,0(a2)
-80002a1c:	0086a023          	sw	s0,0(a3)
-80002a20:	0096a223          	sw	s1,4(a3)
-80002a24:	f60798e3          	bnez	a5,80002994 <handle_trap+0x31c>
-80002a28:	d85ff06f          	j	800027ac <handle_trap+0x134>
-80002a2c:	00064783          	lbu	a5,0(a2)
-80002a30:	0126a023          	sw	s2,0(a3)
-80002a34:	0136a223          	sw	s3,4(a3)
-80002a38:	fa0794e3          	bnez	a5,800029e0 <handle_trap+0x368>
-80002a3c:	d71ff06f          	j	800027ac <handle_trap+0x134>
+80002688 <handle_trap>:
+80002688:	08c52583          	lw	a1,140(a0)
+8000268c:	fb010113          	addi	sp,sp,-80
+80002690:	04812423          	sw	s0,72(sp)
+80002694:	04112623          	sw	ra,76(sp)
+80002698:	04912223          	sw	s1,68(sp)
+8000269c:	05212023          	sw	s2,64(sp)
+800026a0:	03312e23          	sw	s3,60(sp)
+800026a4:	03412c23          	sw	s4,56(sp)
+800026a8:	03512a23          	sw	s5,52(sp)
+800026ac:	03612823          	sw	s6,48(sp)
+800026b0:	03712623          	sw	s7,44(sp)
+800026b4:	03812423          	sw	s8,40(sp)
+800026b8:	03912223          	sw	s9,36(sp)
+800026bc:	03a12023          	sw	s10,32(sp)
+800026c0:	01b12e23          	sw	s11,28(sp)
+800026c4:	00800793          	li	a5,8
+800026c8:	00050413          	mv	s0,a0
+800026cc:	16f58663          	beq	a1,a5,80002838 <handle_trap+0x1b0>
+800026d0:	00200793          	li	a5,2
+800026d4:	06f58063          	beq	a1,a5,80002734 <handle_trap+0xac>
+800026d8:	ff458793          	addi	a5,a1,-12
+800026dc:	00100713          	li	a4,1
+800026e0:	00f77663          	bgeu	a4,a5,800026ec <handle_trap+0x64>
+800026e4:	00f00793          	li	a5,15
+800026e8:	22f59a63          	bne	a1,a5,8000291c <handle_trap+0x294>
+800026ec:	08842503          	lw	a0,136(s0)
+800026f0:	c61ff0ef          	jal	ra,80002350 <handle_fault>
+800026f4:	00040513          	mv	a0,s0
+800026f8:	04812403          	lw	s0,72(sp)
+800026fc:	04c12083          	lw	ra,76(sp)
+80002700:	04412483          	lw	s1,68(sp)
+80002704:	04012903          	lw	s2,64(sp)
+80002708:	03c12983          	lw	s3,60(sp)
+8000270c:	03812a03          	lw	s4,56(sp)
+80002710:	03412a83          	lw	s5,52(sp)
+80002714:	03012b03          	lw	s6,48(sp)
+80002718:	02c12b83          	lw	s7,44(sp)
+8000271c:	02812c03          	lw	s8,40(sp)
+80002720:	02412c83          	lw	s9,36(sp)
+80002724:	02012d03          	lw	s10,32(sp)
+80002728:	01c12d83          	lw	s11,28(sp)
+8000272c:	05010113          	addi	sp,sp,80
+80002730:	911fd06f          	j	80000040 <pop_tf>
+80002734:	08452703          	lw	a4,132(a0)
+80002738:	00377793          	andi	a5,a4,3
+8000273c:	08079863          	bnez	a5,800027cc <handle_trap+0x144>
+80002740:	008007ef          	jal	a5,80002748 <handle_trap+0xc0>
+80002744:	00301073          	fssr	zero
+80002748:	00072703          	lw	a4,0(a4)
+8000274c:	0007a783          	lw	a5,0(a5)
+80002750:	06f70a63          	beq	a4,a5,800027c4 <handle_trap+0x13c>
+80002754:	04100513          	li	a0,65
+80002758:	00001597          	auipc	a1,0x1
+8000275c:	89c58593          	addi	a1,a1,-1892 # 80002ff4 <pass+0x178>
+80002760:	fffff697          	auipc	a3,0xfffff
+80002764:	8a068693          	addi	a3,a3,-1888 # 80001000 <tohost>
+80002768:	fffff617          	auipc	a2,0xfffff
+8000276c:	8d860613          	addi	a2,a2,-1832 # 80001040 <fromhost>
+80002770:	0006a703          	lw	a4,0(a3)
+80002774:	0046a783          	lw	a5,4(a3)
+80002778:	00050813          	mv	a6,a0
+8000277c:	00158593          	addi	a1,a1,1
+80002780:	00f76733          	or	a4,a4,a5
+80002784:	010108b7          	lui	a7,0x1010
+80002788:	02070263          	beqz	a4,800027ac <handle_trap+0x124>
+8000278c:	00000713          	li	a4,0
+80002790:	00e62023          	sw	a4,0(a2)
+80002794:	00000793          	li	a5,0
+80002798:	00f62223          	sw	a5,4(a2)
+8000279c:	0006a703          	lw	a4,0(a3)
+800027a0:	0046a783          	lw	a5,4(a3)
+800027a4:	00f76733          	or	a4,a4,a5
+800027a8:	fe0712e3          	bnez	a4,8000278c <handle_trap+0x104>
+800027ac:	0005c503          	lbu	a0,0(a1)
+800027b0:	0106a023          	sw	a6,0(a3)
+800027b4:	0116a223          	sw	a7,4(a3)
+800027b8:	fa051ce3          	bnez	a0,80002770 <handle_trap+0xe8>
+800027bc:	00300513          	li	a0,3
+800027c0:	a6dff0ef          	jal	ra,8000222c <terminate>
+800027c4:	00100513          	li	a0,1
+800027c8:	a65ff0ef          	jal	ra,8000222c <terminate>
+800027cc:	00001597          	auipc	a1,0x1
+800027d0:	80458593          	addi	a1,a1,-2044 # 80002fd0 <pass+0x154>
+800027d4:	04100613          	li	a2,65
+800027d8:	fffff697          	auipc	a3,0xfffff
+800027dc:	82868693          	addi	a3,a3,-2008 # 80001000 <tohost>
+800027e0:	fffff517          	auipc	a0,0xfffff
+800027e4:	86050513          	addi	a0,a0,-1952 # 80001040 <fromhost>
+800027e8:	0006a703          	lw	a4,0(a3)
+800027ec:	0046a783          	lw	a5,4(a3)
+800027f0:	00060e13          	mv	t3,a2
+800027f4:	00158593          	addi	a1,a1,1
+800027f8:	00f76733          	or	a4,a4,a5
+800027fc:	01010eb7          	lui	t4,0x1010
+80002800:	02070263          	beqz	a4,80002824 <handle_trap+0x19c>
+80002804:	00000793          	li	a5,0
+80002808:	00f52023          	sw	a5,0(a0)
+8000280c:	00000813          	li	a6,0
+80002810:	01052223          	sw	a6,4(a0)
+80002814:	0006a703          	lw	a4,0(a3)
+80002818:	0046a783          	lw	a5,4(a3)
+8000281c:	00f76733          	or	a4,a4,a5
+80002820:	fe0712e3          	bnez	a4,80002804 <handle_trap+0x17c>
+80002824:	0005c603          	lbu	a2,0(a1)
+80002828:	01c6a023          	sw	t3,0(a3)
+8000282c:	01d6a223          	sw	t4,4(a3)
+80002830:	fa061ce3          	bnez	a2,800027e8 <handle_trap+0x160>
+80002834:	f89ff06f          	j	800027bc <handle_trap+0x134>
+80002838:	02852783          	lw	a5,40(a0)
+8000283c:	00001b37          	lui	s6,0x1
+80002840:	00005497          	auipc	s1,0x5
+80002844:	9b848493          	addi	s1,s1,-1608 # 800071f8 <user_mapping>
+80002848:	00f12223          	sw	a5,4(sp)
+8000284c:	00002d17          	auipc	s10,0x2
+80002850:	7b4d0d13          	addi	s10,s10,1972 # 80005000 <pt>
+80002854:	00040cb7          	lui	s9,0x40
+80002858:	ffc00c37          	lui	s8,0xffc00
+8000285c:	00005b97          	auipc	s7,0x5
+80002860:	b94b8b93          	addi	s7,s7,-1132 # 800073f0 <freelist_tail>
+80002864:	0200006f          	j	80002884 <handle_trap+0x1fc>
+80002868:	0087a223          	sw	s0,4(a5)
+8000286c:	00005797          	auipc	a5,0x5
+80002870:	b887a223          	sw	s0,-1148(a5) # 800073f0 <freelist_tail>
+80002874:	000017b7          	lui	a5,0x1
+80002878:	00fb0b33          	add	s6,s6,a5
+8000287c:	0003f7b7          	lui	a5,0x3f
+80002880:	1cfb0463          	beq	s6,a5,80002a48 <handle_trap+0x3c0>
+80002884:	00cb5793          	srli	a5,s6,0xc
+80002888:	00379413          	slli	s0,a5,0x3
+8000288c:	008486b3          	add	a3,s1,s0
+80002890:	0006a683          	lw	a3,0(a3)
+80002894:	fe0680e3          	beqz	a3,80002874 <handle_trap+0x1ec>
+80002898:	40078793          	addi	a5,a5,1024 # 3f400 <_start-0x7ffc0c00>
+8000289c:	00279793          	slli	a5,a5,0x2
+800028a0:	00fd07b3          	add	a5,s10,a5
+800028a4:	0007a783          	lw	a5,0(a5)
+800028a8:	0407f693          	andi	a3,a5,64
+800028ac:	12068e63          	beqz	a3,800029e8 <handle_trap+0x360>
+800028b0:	00f12623          	sw	a5,12(sp)
+800028b4:	100cadf3          	csrrs	s11,sstatus,s9
+800028b8:	018b06b3          	add	a3,s6,s8
+800028bc:	00001637          	lui	a2,0x1
+800028c0:	00068593          	mv	a1,a3
+800028c4:	000b0513          	mv	a0,s6
+800028c8:	00d12423          	sw	a3,8(sp)
+800028cc:	83dff0ef          	jal	ra,80002108 <memcmp>
+800028d0:	02050263          	beqz	a0,800028f4 <handle_trap+0x26c>
+800028d4:	00c12783          	lw	a5,12(sp)
+800028d8:	00812683          	lw	a3,8(sp)
+800028dc:	0807f793          	andi	a5,a5,128
+800028e0:	0a078463          	beqz	a5,80002988 <handle_trap+0x300>
+800028e4:	00001637          	lui	a2,0x1
+800028e8:	00068593          	mv	a1,a3
+800028ec:	000b0513          	mv	a0,s6
+800028f0:	f10ff0ef          	jal	ra,80002000 <memcpy>
+800028f4:	00848433          	add	s0,s1,s0
+800028f8:	100d9073          	csrw	sstatus,s11
+800028fc:	000ba783          	lw	a5,0(s7)
+80002900:	00042023          	sw	zero,0(s0)
+80002904:	f60792e3          	bnez	a5,80002868 <handle_trap+0x1e0>
+80002908:	00005797          	auipc	a5,0x5
+8000290c:	ae87a423          	sw	s0,-1304(a5) # 800073f0 <freelist_tail>
+80002910:	00005797          	auipc	a5,0x5
+80002914:	ae87a223          	sw	s0,-1308(a5) # 800073f4 <freelist_head>
+80002918:	f5dff06f          	j	80002874 <handle_trap+0x1ec>
+8000291c:	04100593          	li	a1,65
+80002920:	00000617          	auipc	a2,0x0
+80002924:	70060613          	addi	a2,a2,1792 # 80003020 <pass+0x1a4>
+80002928:	ffffe697          	auipc	a3,0xffffe
+8000292c:	6d868693          	addi	a3,a3,1752 # 80001000 <tohost>
+80002930:	ffffe517          	auipc	a0,0xffffe
+80002934:	71050513          	addi	a0,a0,1808 # 80001040 <fromhost>
+80002938:	0006a703          	lw	a4,0(a3)
+8000293c:	0046a783          	lw	a5,4(a3)
+80002940:	00058313          	mv	t1,a1
+80002944:	00160613          	addi	a2,a2,1
+80002948:	00f76733          	or	a4,a4,a5
+8000294c:	010103b7          	lui	t2,0x1010
+80002950:	02070263          	beqz	a4,80002974 <handle_trap+0x2ec>
+80002954:	00000793          	li	a5,0
+80002958:	00f52023          	sw	a5,0(a0)
+8000295c:	00000813          	li	a6,0
+80002960:	01052223          	sw	a6,4(a0)
+80002964:	0006a703          	lw	a4,0(a3)
+80002968:	0046a783          	lw	a5,4(a3)
+8000296c:	00f76733          	or	a4,a4,a5
+80002970:	fe0712e3          	bnez	a4,80002954 <handle_trap+0x2cc>
+80002974:	00064583          	lbu	a1,0(a2)
+80002978:	0066a023          	sw	t1,0(a3)
+8000297c:	0076a223          	sw	t2,4(a3)
+80002980:	fa059ce3          	bnez	a1,80002938 <handle_trap+0x2b0>
+80002984:	e39ff06f          	j	800027bc <handle_trap+0x134>
+80002988:	04100793          	li	a5,65
+8000298c:	00000617          	auipc	a2,0x0
+80002990:	61060613          	addi	a2,a2,1552 # 80002f9c <pass+0x120>
+80002994:	ffffe697          	auipc	a3,0xffffe
+80002998:	66c68693          	addi	a3,a3,1644 # 80001000 <tohost>
+8000299c:	ffffe597          	auipc	a1,0xffffe
+800029a0:	6a458593          	addi	a1,a1,1700 # 80001040 <fromhost>
+800029a4:	00078913          	mv	s2,a5
+800029a8:	00160613          	addi	a2,a2,1
+800029ac:	010109b7          	lui	s3,0x1010
+800029b0:	0140006f          	j	800029c4 <handle_trap+0x33c>
+800029b4:	00000793          	li	a5,0
+800029b8:	00000813          	li	a6,0
+800029bc:	00f5a023          	sw	a5,0(a1)
+800029c0:	0105a223          	sw	a6,4(a1)
+800029c4:	0006a703          	lw	a4,0(a3)
+800029c8:	0046a783          	lw	a5,4(a3)
+800029cc:	00f76733          	or	a4,a4,a5
+800029d0:	fe0712e3          	bnez	a4,800029b4 <handle_trap+0x32c>
+800029d4:	00064783          	lbu	a5,0(a2)
+800029d8:	0126a023          	sw	s2,0(a3)
+800029dc:	0136a223          	sw	s3,4(a3)
+800029e0:	fc0792e3          	bnez	a5,800029a4 <handle_trap+0x31c>
+800029e4:	dd9ff06f          	j	800027bc <handle_trap+0x134>
+800029e8:	04100793          	li	a5,65
+800029ec:	00000617          	auipc	a2,0x0
+800029f0:	57c60613          	addi	a2,a2,1404 # 80002f68 <pass+0xec>
+800029f4:	ffffe697          	auipc	a3,0xffffe
+800029f8:	60c68693          	addi	a3,a3,1548 # 80001000 <tohost>
+800029fc:	ffffe597          	auipc	a1,0xffffe
+80002a00:	64458593          	addi	a1,a1,1604 # 80001040 <fromhost>
+80002a04:	00078a13          	mv	s4,a5
+80002a08:	00160613          	addi	a2,a2,1
+80002a0c:	01010ab7          	lui	s5,0x1010
+80002a10:	0140006f          	j	80002a24 <handle_trap+0x39c>
+80002a14:	00000793          	li	a5,0
+80002a18:	00000813          	li	a6,0
+80002a1c:	00f5a023          	sw	a5,0(a1)
+80002a20:	0105a223          	sw	a6,4(a1)
+80002a24:	0006a703          	lw	a4,0(a3)
+80002a28:	0046a783          	lw	a5,4(a3)
+80002a2c:	00f76733          	or	a4,a4,a5
+80002a30:	fe0712e3          	bnez	a4,80002a14 <handle_trap+0x38c>
+80002a34:	00064783          	lbu	a5,0(a2)
+80002a38:	0146a023          	sw	s4,0(a3)
+80002a3c:	0156a223          	sw	s5,4(a3)
+80002a40:	fc0792e3          	bnez	a5,80002a04 <handle_trap+0x37c>
+80002a44:	d79ff06f          	j	800027bc <handle_trap+0x134>
+80002a48:	00412503          	lw	a0,4(sp)
+80002a4c:	fe0ff0ef          	jal	ra,8000222c <terminate>
 
-80002a40 <vm_boot>:
-80002a40:	f14027f3          	csrr	a5,mhartid
-80002a44:	14079a63          	bnez	a5,80002b98 <vm_boot+0x158>
-80002a48:	00003797          	auipc	a5,0x3
-80002a4c:	5b878793          	addi	a5,a5,1464 # 80006000 <pt+0x1000>
-80002a50:	00c7d793          	srli	a5,a5,0xc
-80002a54:	00a79793          	slli	a5,a5,0xa
-80002a58:	0017e793          	ori	a5,a5,1
-80002a5c:	00002697          	auipc	a3,0x2
-80002a60:	5af6a223          	sw	a5,1444(a3) # 80005000 <pt>
-80002a64:	200007b7          	lui	a5,0x20000
-80002a68:	00002717          	auipc	a4,0x2
-80002a6c:	59870713          	addi	a4,a4,1432 # 80005000 <pt>
-80002a70:	0cf78793          	addi	a5,a5,207 # 200000cf <_start-0x5fffff31>
-80002a74:	f6010113          	addi	sp,sp,-160
-80002a78:	00003697          	auipc	a3,0x3
-80002a7c:	58f6a223          	sw	a5,1412(a3) # 80005ffc <pt+0xffc>
-80002a80:	00c75793          	srli	a5,a4,0xc
-80002a84:	80000737          	lui	a4,0x80000
-80002a88:	08112e23          	sw	ra,156(sp)
-80002a8c:	08812c23          	sw	s0,152(sp)
-80002a90:	00e7e7b3          	or	a5,a5,a4
-80002a94:	18079073          	csrw	satp,a5
-80002a98:	01f00793          	li	a5,31
-80002a9c:	fff00713          	li	a4,-1
-80002aa0:	00000297          	auipc	t0,0x0
-80002aa4:	01428293          	addi	t0,t0,20 # 80002ab4 <vm_boot+0x74>
-80002aa8:	305292f3          	csrrw	t0,mtvec,t0
-80002aac:	3b071073          	csrw	pmpaddr0,a4
-80002ab0:	3a079073          	csrw	pmpcfg0,a5
-80002ab4:	7fbfd797          	auipc	a5,0x7fbfd
-80002ab8:	61078793          	addi	a5,a5,1552 # ffc000c4 <_end+0x7fbf8ccc>
-80002abc:	10579073          	csrw	stvec,a5
-80002ac0:	340027f3          	csrr	a5,mscratch
-80002ac4:	7fc00837          	lui	a6,0x7fc00
-80002ac8:	010787b3          	add	a5,a5,a6
-80002acc:	14079073          	csrw	sscratch,a5
-80002ad0:	0000b7b7          	lui	a5,0xb
-80002ad4:	10078793          	addi	a5,a5,256 # b100 <_start-0x7fff4f00>
-80002ad8:	30279073          	csrw	medeleg,a5
-80002adc:	0001e7b7          	lui	a5,0x1e
-80002ae0:	30079073          	csrw	mstatus,a5
-80002ae4:	30405073          	csrwi	mie,0
-80002ae8:	7fc04797          	auipc	a5,0x7fc04
-80002aec:	51878793          	addi	a5,a5,1304 # ffc07000 <_end+0x7fbffc08>
-80002af0:	00005717          	auipc	a4,0x5
-80002af4:	90f72223          	sw	a5,-1788(a4) # 800073f4 <freelist_head>
+80002a50 <vm_boot>:
+80002a50:	f14027f3          	csrr	a5,mhartid
+80002a54:	14079a63          	bnez	a5,80002ba8 <vm_boot+0x158>
+80002a58:	00003797          	auipc	a5,0x3
+80002a5c:	5a878793          	addi	a5,a5,1448 # 80006000 <pt+0x1000>
+80002a60:	00c7d793          	srli	a5,a5,0xc
+80002a64:	00a79793          	slli	a5,a5,0xa
+80002a68:	0017e793          	ori	a5,a5,1
+80002a6c:	00002617          	auipc	a2,0x2
+80002a70:	58f62a23          	sw	a5,1428(a2) # 80005000 <pt>
+80002a74:	200007b7          	lui	a5,0x20000
+80002a78:	00002717          	auipc	a4,0x2
+80002a7c:	58870713          	addi	a4,a4,1416 # 80005000 <pt>
+80002a80:	0cf78793          	addi	a5,a5,207 # 200000cf <_start-0x5fffff31>
+80002a84:	f6010113          	addi	sp,sp,-160
+80002a88:	800006b7          	lui	a3,0x80000
+80002a8c:	00003617          	auipc	a2,0x3
+80002a90:	56f62823          	sw	a5,1392(a2) # 80005ffc <pt+0xffc>
+80002a94:	00c75793          	srli	a5,a4,0xc
+80002a98:	08112e23          	sw	ra,156(sp)
+80002a9c:	08812c23          	sw	s0,152(sp)
+80002aa0:	00d7e7b3          	or	a5,a5,a3
+80002aa4:	18079073          	csrw	satp,a5
+80002aa8:	01f00793          	li	a5,31
+80002aac:	fff6c693          	not	a3,a3
+80002ab0:	00000297          	auipc	t0,0x0
+80002ab4:	01428293          	addi	t0,t0,20 # 80002ac4 <vm_boot+0x74>
+80002ab8:	305292f3          	csrrw	t0,mtvec,t0
+80002abc:	3b069073          	csrw	pmpaddr0,a3
+80002ac0:	3a079073          	csrw	pmpcfg0,a5
+80002ac4:	7fbfd797          	auipc	a5,0x7fbfd
+80002ac8:	60478793          	addi	a5,a5,1540 # ffc000c8 <_end+0x7fbf8cd0>
+80002acc:	10579073          	csrw	stvec,a5
+80002ad0:	340027f3          	csrr	a5,mscratch
+80002ad4:	7fc00837          	lui	a6,0x7fc00
+80002ad8:	010787b3          	add	a5,a5,a6
+80002adc:	14079073          	csrw	sscratch,a5
+80002ae0:	0000b7b7          	lui	a5,0xb
+80002ae4:	10078793          	addi	a5,a5,256 # b100 <_start-0x7fff4f00>
+80002ae8:	30279073          	csrw	medeleg,a5
+80002aec:	0001e7b7          	lui	a5,0x1e
+80002af0:	30079073          	csrw	mstatus,a5
+80002af4:	30405073          	csrwi	mie,0
 80002af8:	7fc04797          	auipc	a5,0x7fc04
-80002afc:	6f878793          	addi	a5,a5,1784 # ffc071f0 <_end+0x7fbffdf8>
+80002afc:	50878793          	addi	a5,a5,1288 # ffc07000 <_end+0x7fbffc08>
 80002b00:	00005717          	auipc	a4,0x5
-80002b04:	8ef72823          	sw	a5,-1808(a4) # 800073f0 <freelist_tail>
-80002b08:	000808b7          	lui	a7,0x80
-80002b0c:	00004717          	auipc	a4,0x4
-80002b10:	4f470713          	addi	a4,a4,1268 # 80007000 <freelist_nodes>
-80002b14:	00004317          	auipc	t1,0x4
-80002b18:	6e430313          	addi	t1,t1,1764 # 800071f8 <user_mapping>
-80002b1c:	00900793          	li	a5,9
-80002b20:	03f88893          	addi	a7,a7,63 # 8003f <_start-0x7ff7ffc1>
-80002b24:	00880813          	addi	a6,a6,8 # 7fc00008 <_start-0x3ffff8>
-80002b28:	0017d613          	srli	a2,a5,0x1
-80002b2c:	011786b3          	add	a3,a5,a7
-80002b30:	00f647b3          	xor	a5,a2,a5
-80002b34:	010705b3          	add	a1,a4,a6
-80002b38:	00c69693          	slli	a3,a3,0xc
-80002b3c:	00579793          	slli	a5,a5,0x5
-80002b40:	00d72023          	sw	a3,0(a4)
-80002b44:	00b72223          	sw	a1,4(a4)
-80002b48:	0207f793          	andi	a5,a5,32
-80002b4c:	00870713          	addi	a4,a4,8
-80002b50:	00f667b3          	or	a5,a2,a5
-80002b54:	fce31ae3          	bne	t1,a4,80002b28 <vm_boot+0xe8>
-80002b58:	00050413          	mv	s0,a0
-80002b5c:	09000613          	li	a2,144
-80002b60:	00000593          	li	a1,0
-80002b64:	00010513          	mv	a0,sp
-80002b68:	00004797          	auipc	a5,0x4
-80002b6c:	6807a623          	sw	zero,1676(a5) # 800071f4 <freelist_nodes+0x1f4>
-80002b70:	cecff0ef          	jal	ra,8000205c <memset>
-80002b74:	800007b7          	lui	a5,0x80000
-80002b78:	00f40433          	add	s0,s0,a5
-80002b7c:	00010513          	mv	a0,sp
-80002b80:	08812223          	sw	s0,132(sp)
-80002b84:	cb8fd0ef          	jal	ra,8000003c <pop_tf>
-80002b88:	09c12083          	lw	ra,156(sp)
-80002b8c:	09812403          	lw	s0,152(sp)
-80002b90:	0a010113          	addi	sp,sp,160
-80002b94:	00008067          	ret
-80002b98:	0eae77b7          	lui	a5,0xeae7
-80002b9c:	00080637          	lui	a2,0x80
-80002ba0:	51278793          	addi	a5,a5,1298 # eae7512 <_start-0x71518aee>
-80002ba4:	ffc60613          	addi	a2,a2,-4 # 7fffc <_start-0x7ff80004>
-80002ba8:	800005b7          	lui	a1,0x80000
-80002bac:	00c7f733          	and	a4,a5,a2
-80002bb0:	0017f693          	andi	a3,a5,1
-80002bb4:	00b70733          	add	a4,a4,a1
-80002bb8:	00068e63          	beqz	a3,80002bd4 <vm_boot+0x194>
-80002bbc:	0007202f          	amoadd.w	zero,zero,(a4)
-80002bc0:	0017d793          	srli	a5,a5,0x1
-80002bc4:	00c7f733          	and	a4,a5,a2
-80002bc8:	0017f693          	andi	a3,a5,1
-80002bcc:	00b70733          	add	a4,a4,a1
-80002bd0:	fe0696e3          	bnez	a3,80002bbc <vm_boot+0x17c>
-80002bd4:	00072003          	lw	zero,0(a4)
-80002bd8:	0017d793          	srli	a5,a5,0x1
-80002bdc:	fe9ff06f          	j	80002bc4 <vm_boot+0x184>
+80002b04:	8ef72a23          	sw	a5,-1804(a4) # 800073f4 <freelist_head>
+80002b08:	7fc04797          	auipc	a5,0x7fc04
+80002b0c:	6e878793          	addi	a5,a5,1768 # ffc071f0 <_end+0x7fbffdf8>
+80002b10:	00005717          	auipc	a4,0x5
+80002b14:	8ef72023          	sw	a5,-1824(a4) # 800073f0 <freelist_tail>
+80002b18:	000808b7          	lui	a7,0x80
+80002b1c:	00004717          	auipc	a4,0x4
+80002b20:	4e470713          	addi	a4,a4,1252 # 80007000 <freelist_nodes>
+80002b24:	00004317          	auipc	t1,0x4
+80002b28:	6d430313          	addi	t1,t1,1748 # 800071f8 <user_mapping>
+80002b2c:	00900793          	li	a5,9
+80002b30:	03f88893          	addi	a7,a7,63 # 8003f <_start-0x7ff7ffc1>
+80002b34:	00880813          	addi	a6,a6,8 # 7fc00008 <_start-0x3ffff8>
+80002b38:	0017d613          	srli	a2,a5,0x1
+80002b3c:	011786b3          	add	a3,a5,a7
+80002b40:	00f647b3          	xor	a5,a2,a5
+80002b44:	010705b3          	add	a1,a4,a6
+80002b48:	00c69693          	slli	a3,a3,0xc
+80002b4c:	00579793          	slli	a5,a5,0x5
+80002b50:	00d72023          	sw	a3,0(a4)
+80002b54:	00b72223          	sw	a1,4(a4)
+80002b58:	0207f793          	andi	a5,a5,32
+80002b5c:	00870713          	addi	a4,a4,8
+80002b60:	00f667b3          	or	a5,a2,a5
+80002b64:	fce31ae3          	bne	t1,a4,80002b38 <vm_boot+0xe8>
+80002b68:	00050413          	mv	s0,a0
+80002b6c:	09000613          	li	a2,144
+80002b70:	00000593          	li	a1,0
+80002b74:	00010513          	mv	a0,sp
+80002b78:	00004797          	auipc	a5,0x4
+80002b7c:	6607ae23          	sw	zero,1660(a5) # 800071f4 <freelist_nodes+0x1f4>
+80002b80:	cdcff0ef          	jal	ra,8000205c <memset>
+80002b84:	800007b7          	lui	a5,0x80000
+80002b88:	00f40433          	add	s0,s0,a5
+80002b8c:	00010513          	mv	a0,sp
+80002b90:	08812223          	sw	s0,132(sp)
+80002b94:	cacfd0ef          	jal	ra,80000040 <pop_tf>
+80002b98:	09c12083          	lw	ra,156(sp)
+80002b9c:	09812403          	lw	s0,152(sp)
+80002ba0:	0a010113          	addi	sp,sp,160
+80002ba4:	00008067          	ret
+80002ba8:	0eae77b7          	lui	a5,0xeae7
+80002bac:	00080637          	lui	a2,0x80
+80002bb0:	51278793          	addi	a5,a5,1298 # eae7512 <_start-0x71518aee>
+80002bb4:	ffc60613          	addi	a2,a2,-4 # 7fffc <_start-0x7ff80004>
+80002bb8:	800005b7          	lui	a1,0x80000
+80002bbc:	00c7f733          	and	a4,a5,a2
+80002bc0:	0017f693          	andi	a3,a5,1
+80002bc4:	00b70733          	add	a4,a4,a1
+80002bc8:	00068e63          	beqz	a3,80002be4 <vm_boot+0x194>
+80002bcc:	0007202f          	amoadd.w	zero,zero,(a4)
+80002bd0:	0017d793          	srli	a5,a5,0x1
+80002bd4:	00c7f733          	and	a4,a5,a2
+80002bd8:	0017f693          	andi	a3,a5,1
+80002bdc:	00b70733          	add	a4,a4,a1
+80002be0:	fe0696e3          	bnez	a3,80002bcc <vm_boot+0x17c>
+80002be4:	00072003          	lw	zero,0(a4)
+80002be8:	0017d793          	srli	a5,a5,0x1
+80002bec:	fe9ff06f          	j	80002bd4 <vm_boot+0x184>
 
-80002be0 <userstart>:
-80002be0:	00301073          	fssr	zero
+80002bf0 <extra_boot>:
+80002bf0:	00008067          	ret
 
-80002be4 <test_2>:
-80002be4:	00200193          	li	gp,2
-80002be8:	00001517          	auipc	a0,0x1
-80002bec:	41850513          	addi	a0,a0,1048 # 80004000 <test_2_data>
-80002bf0:	00052007          	flw	ft0,0(a0)
-80002bf4:	00452087          	flw	ft1,4(a0)
-80002bf8:	00852107          	flw	ft2,8(a0)
-80002bfc:	00c52683          	lw	a3,12(a0)
-80002c00:	101071c3          	fmadd.s	ft3,ft0,ft1,ft2
-80002c04:	e0018553          	fmv.x.w	a0,ft3
-80002c08:	001015f3          	fsflags	a1,zero
-80002c0c:	00000613          	li	a2,0
-80002c10:	24d51463          	bne	a0,a3,80002e58 <fail>
-80002c14:	24c59263          	bne	a1,a2,80002e58 <fail>
+80002bf4 <userstart>:
+80002bf4:	00301073          	fssr	zero
 
-80002c18 <test_3>:
-80002c18:	00300193          	li	gp,3
-80002c1c:	00001517          	auipc	a0,0x1
-80002c20:	3f450513          	addi	a0,a0,1012 # 80004010 <test_3_data>
-80002c24:	00052007          	flw	ft0,0(a0)
-80002c28:	00452087          	flw	ft1,4(a0)
-80002c2c:	00852107          	flw	ft2,8(a0)
-80002c30:	00c52683          	lw	a3,12(a0)
-80002c34:	101071c3          	fmadd.s	ft3,ft0,ft1,ft2
-80002c38:	e0018553          	fmv.x.w	a0,ft3
-80002c3c:	001015f3          	fsflags	a1,zero
-80002c40:	00100613          	li	a2,1
-80002c44:	20d51a63          	bne	a0,a3,80002e58 <fail>
-80002c48:	20c59863          	bne	a1,a2,80002e58 <fail>
+80002bf8 <test_2>:
+80002bf8:	00200193          	li	gp,2
+80002bfc:	00001517          	auipc	a0,0x1
+80002c00:	40450513          	addi	a0,a0,1028 # 80004000 <test_2_data>
+80002c04:	00052007          	flw	ft0,0(a0)
+80002c08:	00452087          	flw	ft1,4(a0)
+80002c0c:	00852107          	flw	ft2,8(a0)
+80002c10:	00c52683          	lw	a3,12(a0)
+80002c14:	101071c3          	fmadd.s	ft3,ft0,ft1,ft2
+80002c18:	e0018553          	fmv.x.w	a0,ft3
+80002c1c:	001015f3          	fsflags	a1,zero
+80002c20:	00000613          	li	a2,0
+80002c24:	24d51463          	bne	a0,a3,80002e6c <fail>
+80002c28:	24c59263          	bne	a1,a2,80002e6c <fail>
 
-80002c4c <test_4>:
-80002c4c:	00400193          	li	gp,4
-80002c50:	00001517          	auipc	a0,0x1
-80002c54:	3d050513          	addi	a0,a0,976 # 80004020 <test_4_data>
-80002c58:	00052007          	flw	ft0,0(a0)
-80002c5c:	00452087          	flw	ft1,4(a0)
-80002c60:	00852107          	flw	ft2,8(a0)
-80002c64:	00c52683          	lw	a3,12(a0)
-80002c68:	101071c3          	fmadd.s	ft3,ft0,ft1,ft2
-80002c6c:	e0018553          	fmv.x.w	a0,ft3
-80002c70:	001015f3          	fsflags	a1,zero
-80002c74:	00000613          	li	a2,0
-80002c78:	1ed51063          	bne	a0,a3,80002e58 <fail>
-80002c7c:	1cc59e63          	bne	a1,a2,80002e58 <fail>
+80002c2c <test_3>:
+80002c2c:	00300193          	li	gp,3
+80002c30:	00001517          	auipc	a0,0x1
+80002c34:	3e050513          	addi	a0,a0,992 # 80004010 <test_3_data>
+80002c38:	00052007          	flw	ft0,0(a0)
+80002c3c:	00452087          	flw	ft1,4(a0)
+80002c40:	00852107          	flw	ft2,8(a0)
+80002c44:	00c52683          	lw	a3,12(a0)
+80002c48:	101071c3          	fmadd.s	ft3,ft0,ft1,ft2
+80002c4c:	e0018553          	fmv.x.w	a0,ft3
+80002c50:	001015f3          	fsflags	a1,zero
+80002c54:	00100613          	li	a2,1
+80002c58:	20d51a63          	bne	a0,a3,80002e6c <fail>
+80002c5c:	20c59863          	bne	a1,a2,80002e6c <fail>
 
-80002c80 <test_5>:
-80002c80:	00500193          	li	gp,5
-80002c84:	00001517          	auipc	a0,0x1
-80002c88:	3ac50513          	addi	a0,a0,940 # 80004030 <test_5_data>
-80002c8c:	00052007          	flw	ft0,0(a0)
-80002c90:	00452087          	flw	ft1,4(a0)
-80002c94:	00852107          	flw	ft2,8(a0)
-80002c98:	00c52683          	lw	a3,12(a0)
-80002c9c:	101071cf          	fnmadd.s	ft3,ft0,ft1,ft2
-80002ca0:	e0018553          	fmv.x.w	a0,ft3
-80002ca4:	001015f3          	fsflags	a1,zero
-80002ca8:	00000613          	li	a2,0
-80002cac:	1ad51663          	bne	a0,a3,80002e58 <fail>
-80002cb0:	1ac59463          	bne	a1,a2,80002e58 <fail>
+80002c60 <test_4>:
+80002c60:	00400193          	li	gp,4
+80002c64:	00001517          	auipc	a0,0x1
+80002c68:	3bc50513          	addi	a0,a0,956 # 80004020 <test_4_data>
+80002c6c:	00052007          	flw	ft0,0(a0)
+80002c70:	00452087          	flw	ft1,4(a0)
+80002c74:	00852107          	flw	ft2,8(a0)
+80002c78:	00c52683          	lw	a3,12(a0)
+80002c7c:	101071c3          	fmadd.s	ft3,ft0,ft1,ft2
+80002c80:	e0018553          	fmv.x.w	a0,ft3
+80002c84:	001015f3          	fsflags	a1,zero
+80002c88:	00000613          	li	a2,0
+80002c8c:	1ed51063          	bne	a0,a3,80002e6c <fail>
+80002c90:	1cc59e63          	bne	a1,a2,80002e6c <fail>
 
-80002cb4 <test_6>:
-80002cb4:	00600193          	li	gp,6
-80002cb8:	00001517          	auipc	a0,0x1
-80002cbc:	38850513          	addi	a0,a0,904 # 80004040 <test_6_data>
-80002cc0:	00052007          	flw	ft0,0(a0)
-80002cc4:	00452087          	flw	ft1,4(a0)
-80002cc8:	00852107          	flw	ft2,8(a0)
-80002ccc:	00c52683          	lw	a3,12(a0)
-80002cd0:	101071cf          	fnmadd.s	ft3,ft0,ft1,ft2
-80002cd4:	e0018553          	fmv.x.w	a0,ft3
-80002cd8:	001015f3          	fsflags	a1,zero
-80002cdc:	00100613          	li	a2,1
-80002ce0:	16d51c63          	bne	a0,a3,80002e58 <fail>
-80002ce4:	16c59a63          	bne	a1,a2,80002e58 <fail>
+80002c94 <test_5>:
+80002c94:	00500193          	li	gp,5
+80002c98:	00001517          	auipc	a0,0x1
+80002c9c:	39850513          	addi	a0,a0,920 # 80004030 <test_5_data>
+80002ca0:	00052007          	flw	ft0,0(a0)
+80002ca4:	00452087          	flw	ft1,4(a0)
+80002ca8:	00852107          	flw	ft2,8(a0)
+80002cac:	00c52683          	lw	a3,12(a0)
+80002cb0:	101071cf          	fnmadd.s	ft3,ft0,ft1,ft2
+80002cb4:	e0018553          	fmv.x.w	a0,ft3
+80002cb8:	001015f3          	fsflags	a1,zero
+80002cbc:	00000613          	li	a2,0
+80002cc0:	1ad51663          	bne	a0,a3,80002e6c <fail>
+80002cc4:	1ac59463          	bne	a1,a2,80002e6c <fail>
 
-80002ce8 <test_7>:
-80002ce8:	00700193          	li	gp,7
-80002cec:	00001517          	auipc	a0,0x1
-80002cf0:	36450513          	addi	a0,a0,868 # 80004050 <test_7_data>
-80002cf4:	00052007          	flw	ft0,0(a0)
-80002cf8:	00452087          	flw	ft1,4(a0)
-80002cfc:	00852107          	flw	ft2,8(a0)
-80002d00:	00c52683          	lw	a3,12(a0)
-80002d04:	101071cf          	fnmadd.s	ft3,ft0,ft1,ft2
-80002d08:	e0018553          	fmv.x.w	a0,ft3
-80002d0c:	001015f3          	fsflags	a1,zero
-80002d10:	00000613          	li	a2,0
-80002d14:	14d51263          	bne	a0,a3,80002e58 <fail>
-80002d18:	14c59063          	bne	a1,a2,80002e58 <fail>
+80002cc8 <test_6>:
+80002cc8:	00600193          	li	gp,6
+80002ccc:	00001517          	auipc	a0,0x1
+80002cd0:	37450513          	addi	a0,a0,884 # 80004040 <test_6_data>
+80002cd4:	00052007          	flw	ft0,0(a0)
+80002cd8:	00452087          	flw	ft1,4(a0)
+80002cdc:	00852107          	flw	ft2,8(a0)
+80002ce0:	00c52683          	lw	a3,12(a0)
+80002ce4:	101071cf          	fnmadd.s	ft3,ft0,ft1,ft2
+80002ce8:	e0018553          	fmv.x.w	a0,ft3
+80002cec:	001015f3          	fsflags	a1,zero
+80002cf0:	00100613          	li	a2,1
+80002cf4:	16d51c63          	bne	a0,a3,80002e6c <fail>
+80002cf8:	16c59a63          	bne	a1,a2,80002e6c <fail>
 
-80002d1c <test_8>:
-80002d1c:	00800193          	li	gp,8
-80002d20:	00001517          	auipc	a0,0x1
-80002d24:	34050513          	addi	a0,a0,832 # 80004060 <test_8_data>
-80002d28:	00052007          	flw	ft0,0(a0)
-80002d2c:	00452087          	flw	ft1,4(a0)
-80002d30:	00852107          	flw	ft2,8(a0)
-80002d34:	00c52683          	lw	a3,12(a0)
-80002d38:	101071c7          	fmsub.s	ft3,ft0,ft1,ft2
-80002d3c:	e0018553          	fmv.x.w	a0,ft3
-80002d40:	001015f3          	fsflags	a1,zero
-80002d44:	00000613          	li	a2,0
-80002d48:	10d51863          	bne	a0,a3,80002e58 <fail>
-80002d4c:	10c59663          	bne	a1,a2,80002e58 <fail>
+80002cfc <test_7>:
+80002cfc:	00700193          	li	gp,7
+80002d00:	00001517          	auipc	a0,0x1
+80002d04:	35050513          	addi	a0,a0,848 # 80004050 <test_7_data>
+80002d08:	00052007          	flw	ft0,0(a0)
+80002d0c:	00452087          	flw	ft1,4(a0)
+80002d10:	00852107          	flw	ft2,8(a0)
+80002d14:	00c52683          	lw	a3,12(a0)
+80002d18:	101071cf          	fnmadd.s	ft3,ft0,ft1,ft2
+80002d1c:	e0018553          	fmv.x.w	a0,ft3
+80002d20:	001015f3          	fsflags	a1,zero
+80002d24:	00000613          	li	a2,0
+80002d28:	14d51263          	bne	a0,a3,80002e6c <fail>
+80002d2c:	14c59063          	bne	a1,a2,80002e6c <fail>
 
-80002d50 <test_9>:
-80002d50:	00900193          	li	gp,9
-80002d54:	00001517          	auipc	a0,0x1
-80002d58:	31c50513          	addi	a0,a0,796 # 80004070 <test_9_data>
-80002d5c:	00052007          	flw	ft0,0(a0)
-80002d60:	00452087          	flw	ft1,4(a0)
-80002d64:	00852107          	flw	ft2,8(a0)
-80002d68:	00c52683          	lw	a3,12(a0)
-80002d6c:	101071c7          	fmsub.s	ft3,ft0,ft1,ft2
-80002d70:	e0018553          	fmv.x.w	a0,ft3
-80002d74:	001015f3          	fsflags	a1,zero
-80002d78:	00100613          	li	a2,1
-80002d7c:	0cd51e63          	bne	a0,a3,80002e58 <fail>
-80002d80:	0cc59c63          	bne	a1,a2,80002e58 <fail>
+80002d30 <test_8>:
+80002d30:	00800193          	li	gp,8
+80002d34:	00001517          	auipc	a0,0x1
+80002d38:	32c50513          	addi	a0,a0,812 # 80004060 <test_8_data>
+80002d3c:	00052007          	flw	ft0,0(a0)
+80002d40:	00452087          	flw	ft1,4(a0)
+80002d44:	00852107          	flw	ft2,8(a0)
+80002d48:	00c52683          	lw	a3,12(a0)
+80002d4c:	101071c7          	fmsub.s	ft3,ft0,ft1,ft2
+80002d50:	e0018553          	fmv.x.w	a0,ft3
+80002d54:	001015f3          	fsflags	a1,zero
+80002d58:	00000613          	li	a2,0
+80002d5c:	10d51863          	bne	a0,a3,80002e6c <fail>
+80002d60:	10c59663          	bne	a1,a2,80002e6c <fail>
 
-80002d84 <test_10>:
-80002d84:	00a00193          	li	gp,10
-80002d88:	00001517          	auipc	a0,0x1
-80002d8c:	2f850513          	addi	a0,a0,760 # 80004080 <test_10_data>
-80002d90:	00052007          	flw	ft0,0(a0)
-80002d94:	00452087          	flw	ft1,4(a0)
-80002d98:	00852107          	flw	ft2,8(a0)
-80002d9c:	00c52683          	lw	a3,12(a0)
-80002da0:	101071c7          	fmsub.s	ft3,ft0,ft1,ft2
-80002da4:	e0018553          	fmv.x.w	a0,ft3
-80002da8:	001015f3          	fsflags	a1,zero
-80002dac:	00000613          	li	a2,0
-80002db0:	0ad51463          	bne	a0,a3,80002e58 <fail>
-80002db4:	0ac59263          	bne	a1,a2,80002e58 <fail>
+80002d64 <test_9>:
+80002d64:	00900193          	li	gp,9
+80002d68:	00001517          	auipc	a0,0x1
+80002d6c:	30850513          	addi	a0,a0,776 # 80004070 <test_9_data>
+80002d70:	00052007          	flw	ft0,0(a0)
+80002d74:	00452087          	flw	ft1,4(a0)
+80002d78:	00852107          	flw	ft2,8(a0)
+80002d7c:	00c52683          	lw	a3,12(a0)
+80002d80:	101071c7          	fmsub.s	ft3,ft0,ft1,ft2
+80002d84:	e0018553          	fmv.x.w	a0,ft3
+80002d88:	001015f3          	fsflags	a1,zero
+80002d8c:	00100613          	li	a2,1
+80002d90:	0cd51e63          	bne	a0,a3,80002e6c <fail>
+80002d94:	0cc59c63          	bne	a1,a2,80002e6c <fail>
 
-80002db8 <test_11>:
-80002db8:	00b00193          	li	gp,11
-80002dbc:	00001517          	auipc	a0,0x1
-80002dc0:	2d450513          	addi	a0,a0,724 # 80004090 <test_11_data>
-80002dc4:	00052007          	flw	ft0,0(a0)
-80002dc8:	00452087          	flw	ft1,4(a0)
-80002dcc:	00852107          	flw	ft2,8(a0)
-80002dd0:	00c52683          	lw	a3,12(a0)
-80002dd4:	101071cb          	fnmsub.s	ft3,ft0,ft1,ft2
-80002dd8:	e0018553          	fmv.x.w	a0,ft3
-80002ddc:	001015f3          	fsflags	a1,zero
-80002de0:	00000613          	li	a2,0
-80002de4:	06d51a63          	bne	a0,a3,80002e58 <fail>
-80002de8:	06c59863          	bne	a1,a2,80002e58 <fail>
+80002d98 <test_10>:
+80002d98:	00a00193          	li	gp,10
+80002d9c:	00001517          	auipc	a0,0x1
+80002da0:	2e450513          	addi	a0,a0,740 # 80004080 <test_10_data>
+80002da4:	00052007          	flw	ft0,0(a0)
+80002da8:	00452087          	flw	ft1,4(a0)
+80002dac:	00852107          	flw	ft2,8(a0)
+80002db0:	00c52683          	lw	a3,12(a0)
+80002db4:	101071c7          	fmsub.s	ft3,ft0,ft1,ft2
+80002db8:	e0018553          	fmv.x.w	a0,ft3
+80002dbc:	001015f3          	fsflags	a1,zero
+80002dc0:	00000613          	li	a2,0
+80002dc4:	0ad51463          	bne	a0,a3,80002e6c <fail>
+80002dc8:	0ac59263          	bne	a1,a2,80002e6c <fail>
 
-80002dec <test_12>:
-80002dec:	00c00193          	li	gp,12
-80002df0:	00001517          	auipc	a0,0x1
-80002df4:	2b050513          	addi	a0,a0,688 # 800040a0 <test_12_data>
-80002df8:	00052007          	flw	ft0,0(a0)
-80002dfc:	00452087          	flw	ft1,4(a0)
-80002e00:	00852107          	flw	ft2,8(a0)
-80002e04:	00c52683          	lw	a3,12(a0)
-80002e08:	101071cb          	fnmsub.s	ft3,ft0,ft1,ft2
-80002e0c:	e0018553          	fmv.x.w	a0,ft3
-80002e10:	001015f3          	fsflags	a1,zero
-80002e14:	00100613          	li	a2,1
-80002e18:	04d51063          	bne	a0,a3,80002e58 <fail>
-80002e1c:	02c59e63          	bne	a1,a2,80002e58 <fail>
+80002dcc <test_11>:
+80002dcc:	00b00193          	li	gp,11
+80002dd0:	00001517          	auipc	a0,0x1
+80002dd4:	2c050513          	addi	a0,a0,704 # 80004090 <test_11_data>
+80002dd8:	00052007          	flw	ft0,0(a0)
+80002ddc:	00452087          	flw	ft1,4(a0)
+80002de0:	00852107          	flw	ft2,8(a0)
+80002de4:	00c52683          	lw	a3,12(a0)
+80002de8:	101071cb          	fnmsub.s	ft3,ft0,ft1,ft2
+80002dec:	e0018553          	fmv.x.w	a0,ft3
+80002df0:	001015f3          	fsflags	a1,zero
+80002df4:	00000613          	li	a2,0
+80002df8:	06d51a63          	bne	a0,a3,80002e6c <fail>
+80002dfc:	06c59863          	bne	a1,a2,80002e6c <fail>
 
-80002e20 <test_13>:
-80002e20:	00d00193          	li	gp,13
-80002e24:	00001517          	auipc	a0,0x1
-80002e28:	28c50513          	addi	a0,a0,652 # 800040b0 <test_13_data>
-80002e2c:	00052007          	flw	ft0,0(a0)
-80002e30:	00452087          	flw	ft1,4(a0)
-80002e34:	00852107          	flw	ft2,8(a0)
-80002e38:	00c52683          	lw	a3,12(a0)
-80002e3c:	101071cb          	fnmsub.s	ft3,ft0,ft1,ft2
-80002e40:	e0018553          	fmv.x.w	a0,ft3
-80002e44:	001015f3          	fsflags	a1,zero
-80002e48:	00000613          	li	a2,0
-80002e4c:	00d51663          	bne	a0,a3,80002e58 <fail>
-80002e50:	00c59463          	bne	a1,a2,80002e58 <fail>
-80002e54:	00301a63          	bne	zero,gp,80002e68 <pass>
+80002e00 <test_12>:
+80002e00:	00c00193          	li	gp,12
+80002e04:	00001517          	auipc	a0,0x1
+80002e08:	29c50513          	addi	a0,a0,668 # 800040a0 <test_12_data>
+80002e0c:	00052007          	flw	ft0,0(a0)
+80002e10:	00452087          	flw	ft1,4(a0)
+80002e14:	00852107          	flw	ft2,8(a0)
+80002e18:	00c52683          	lw	a3,12(a0)
+80002e1c:	101071cb          	fnmsub.s	ft3,ft0,ft1,ft2
+80002e20:	e0018553          	fmv.x.w	a0,ft3
+80002e24:	001015f3          	fsflags	a1,zero
+80002e28:	00100613          	li	a2,1
+80002e2c:	04d51063          	bne	a0,a3,80002e6c <fail>
+80002e30:	02c59e63          	bne	a1,a2,80002e6c <fail>
 
-80002e58 <fail>:
-80002e58:	00119513          	slli	a0,gp,0x1
-80002e5c:	00050063          	beqz	a0,80002e5c <fail+0x4>
-80002e60:	00156513          	ori	a0,a0,1
-80002e64:	00000073          	ecall
+80002e34 <test_13>:
+80002e34:	00d00193          	li	gp,13
+80002e38:	00001517          	auipc	a0,0x1
+80002e3c:	27850513          	addi	a0,a0,632 # 800040b0 <test_13_data>
+80002e40:	00052007          	flw	ft0,0(a0)
+80002e44:	00452087          	flw	ft1,4(a0)
+80002e48:	00852107          	flw	ft2,8(a0)
+80002e4c:	00c52683          	lw	a3,12(a0)
+80002e50:	101071cb          	fnmsub.s	ft3,ft0,ft1,ft2
+80002e54:	e0018553          	fmv.x.w	a0,ft3
+80002e58:	001015f3          	fsflags	a1,zero
+80002e5c:	00000613          	li	a2,0
+80002e60:	00d51663          	bne	a0,a3,80002e6c <fail>
+80002e64:	00c59463          	bne	a1,a2,80002e6c <fail>
+80002e68:	00301a63          	bne	zero,gp,80002e7c <pass>
 
-80002e68 <pass>:
-80002e68:	00100513          	li	a0,1
-80002e6c:	00000073          	ecall
-80002e70:	c0001073          	unimp
+80002e6c <fail>:
+80002e6c:	00119513          	slli	a0,gp,0x1
+80002e70:	00050063          	beqz	a0,80002e70 <fail+0x4>
+80002e74:	00156513          	ori	a0,a0,1
+80002e78:	00000073          	ecall
+
+80002e7c <pass>:
+80002e7c:	00100513          	li	a0,1
+80002e80:	00000073          	ecall
+80002e84:	c0001073          	unimp
 
 Disassembly of section .data:
 
diff --git a/Tests/isa/rv32uf-v-fmin b/Tests/isa/rv32uf-v-fmin
old mode 100644
new mode 100755
index 3c355a7c434de5d60113dd800202eb04db4888fd..6a1169c53a6b0fc626d56e08f9ef1ca32553b143
GIT binary patch
delta 2698
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zTz9Wp;CVY8RX&!E8hRa3n~QIrLt-=)-*qlsn=!7+s8g!tLa%D~(Q=X$;(vDU=v_(_
z*^c`4_y0sMx=Y$>oL2Uh@5bhe<eob^9r+gKUVH8m?vF)36Q)${&xAjSX+*9$4=I*J
zONtNkc<XOTJ>|wJ_fz1UOt%gBG1{+|M@rC||3x)%Z4!#;JuWZMi|^9C3v+Ez`8C$-
zMtks}j7vWUz5X$hz8SzBu>?x4P@uSvcoJRFuVl^UO~vQmb@lgC&tSGKFpPC}k#3(<
z66wYWk7SY@@x^c6=V%bkY(Y5`h}<#nT&Pp~ELDI*IA*@8y0tgtPtT0+i(m$?g_qPH
zC|I$WVox#Vqguulc(9`FhVJA1B{tI_W@Fr5pgayV$e1f;`k5+*OdjFb|H>6amd(iZ
zFK7IBWc=?@k7fL4!GG`n9iScoT4n-F2+QkGuKADemDJw#{#aQUaif&sa66y4N<4xa
zJgJdZjHF8wJ7WsjwGt$wgm?0AaxVHY5tGT#s)*L>D-tan*IswzSoN|#Yjkn~wN;jI
zCC>PGVme}h<5!<y_f9rDdj{ni%&m(|{JIw}(GGrjoojWYW?sqC<nc(uD6HXwDQr(3
zk6EpxHJD)=wrZO(3Y$B5UQN@|5oO<0{G;C^EyE>#fzxMr%k^2Ou7C6!K2WoBq4^r@
zu{nt|J88Jzs^qEV@tO*Yv=Kug_pHycjMb#nqfmp@DfI$WkDHIK2X9TvvS<T%6?||*
zA%7NX(3w)d2i4<%3SL>t@|nq7nNo8%f>)AKw?OqQ=N%it(^Hm<u#DMLuK#KB@>A;9
zH-VSOotwb>n#qd>HyyA=EsgnXV;yc3bsy;Q9wDYfmAa3(Dh^b1Id^rMVz(*wnPLwF
zHEiCz&c32y>yDN7wGNlVd7>|uKi9OHjq;;SHS@9jt4AO!k2dXK5BO8f1vzKS@oh>y
z0(~1}8Lw_GU>&>-@)SP`d5ymX`G{YFbn;Ii_wfHfzR7d96|mp&>TLxUa`5(T`K*#3
zh3Q597UXGu3GzDs1k++U{}R({dG7WC_8ndg`3v5*y}Y-qhzz_$@U<7{2EOd^Rq1SO
zz_)-03dzXB`~r(WlfY+z2Qv8Iz|;u7ohZj5)0BzrWIUglPnfuij0YIac?r$fSW3na
zu<0+`LcKIlOvW`KZO8@T!J#J$ih&IzX#Rbe3rd0GJ!FW$ro*+sU(8DQ857T%Zv?j2
z&1^`b4q!ZnDQv`OzonPRiXE92Gr&O*o}aaY!@$>OEiiy@VSYu19|j&of}<Hc2>bvE
z03v`)KLW0`k%9LQ61LDgz>PW?Ycm@@zX1j?zaqSEE|?YY67UDJ0#doZv#Z?e?e<nS
z^|bMd7KhyYQgyexA-b=Hv#h<Z_`7%Sdco)OM<290S#GL%9lQPh?gK9z_V4W>hu7EH
zx%Z&|L|+--*|sp-{F$41M1HhwGurjTwgPDsO*zUxZF_kQGVPjS*qewPGXUev;*N~&
s%*<`&ZS5u59bnreqAXb5{Pp&wQdbMnD8JCIFLB~W^FW4e4l|zq2YwI)_y7O^

delta 2580
zcmZ8jeNa@_6+idAeeZ4%aN!9{!LSPt`A|XRA=`={P_i<aNg6;vKr=S8jV4VRXb7fl
zobHkpu*SxP)3~N%<BlDJ)1fwYV>UBQTbKrE(oU0UW{0-ZHc5%anKZ*j0&8iMp8IxD
zC-0B*&hMPxJLlYc&b_;zzs9a!VgYAaWha<VH8??nQdk8kz=XwSntddFJ!I&)c<--Q
zE54F$XC1DxtxL6U0nilXSKZElGhAn@V$yh1xIe?2KOD#yseHq(aRofbIdQVU->AUM
zX@1jCuHbu>I~qo~1rJ?b4y#entVH`>RFX>+@Q;$75{GW6yNz?=6v7QS;D(t4(VK=<
zsW()$9y>Pwt#I%k@~BFm?J~n)$3nevFb*D-OZLU(WlbG?ACJ47_*9kCi~J(P^oyXS
z2LKN(fQFMyYjcC9_9$9>akb|g|0Eq`gHM6(n*|(-FB=d46fjD8Pfg$OyC*<TXW)5O
zQ8i@(f|LLU)juZ_MQ;^yR56z<3W-=5^GICMIN%A_-Cn<20X?KL{cJXyIjt;dj7bM+
zgXz5-p?G?62Ixiopcf8<!J`nFmBI65JX>p@q`K8QyFpyJ;VraRK$y>iJj%i7i-ISI
zrw8`{)jXy8&vEehlwAL)8|-A$c%veha0s>o2mR$mi{}Xb#>jmD55$=snr6MAWF~n0
zUudtPxN$SCCzt2S)DJy0OV|zi*;$Bi3(TM6wg?|z4)X<YWsCR<7=u$-QoSK#>hs=!
zV$<>~z>t5(bmx2MsV?Lrs-zvHhM%rpdk-GsR?kT_8`T(iMxxo|u!;=bF~<$D0)32M
z>yGW8(-fN}m_;iZa9>F7bU3-wuVJjZCI8Gjw<*diNy=D~@(cX>mafdnpC!z@&Lzy3
z&ts44zFG=@4f#rV<)s8^@TCMvJu9E5i8@acb%eS$kOjsgIV@rkjkMybEd_>uN^Hs?
zZOBP6(@Wj4GavicO<Jjm|I;_t%hW^*HPJ#%wCK(PMX%V5qcw#r1>deI`qDA$Tx|bk
znf!j|gvDP}Z;{KG#a}jot6ll&N(#v9`(+BHbieyP8m<kQ%1;sns?Q|~9DJTu(NcV7
zl-3V(F~?|Pn+8x*X-(!(4*Km2H2sP)gjZc{-dq6tUTV~;=T7T|pMt%d^tAgAM^Y`|
zN*!O0EXj1>#+hCiHwQ-F7=Jxt2QX5Wz+>sk)Aqa#nCAjReTK=!D$GdgO^x$9&0a!7
z`U!~P(hhNp$Es%P#UH}_&r@xN^%xVwfr=Hp8m&q%VvH6(;E@zM*%Kg__Jj5`&4QJu
ztPllnE_UKtm_NgM18KIzR8GAj66hfgGd8{`Y*gR{^SwTPfi`~uX;$oF64hP);J?MG
z9DKrl#oT}==~QCvSN3>!J(ciWJ{TkqP1R$fy_%X0qO~h$SDab8JXGWq%}SX<3)E(X
z(RAJvBV$+1ERQE*sh&ivfdkqPlCkdkLaY=nnX$ZI2qv$qr={-i_cyAyXXzAQq}lvS
z!d6U|L=Btyk(e*X^n6L(r=B14H9?m+<U@OLdI~T&3OH+rU@;YXcCjnM!AUKl13A=5
zmsctc(PFU1^mS~*JyYP~;L|HItop`&Yj}1RdILNMd5md1wj7iw@UvfK^CK;ly*6G;
zzOBLO-+FO~KZJkWYLqvdJ6;$M1RKZ6I@E3A()jZcs}<~xB5mUX_6B;(4Nu_4+UC5M
z`6F|&cm70W`3%cvbSE;p*ZQq<@1FPro~rGz_1Y={nG@`E%r#}89z)v-aNV{H$-UE5
zJ4scxo9Yiqo!m-ll{D~W)3P9VHKtm&op{yQv%LTxBz1B#sl?l4S|-WjE;rTx3f=}&
zE#E=BQmorSykfFA5O-*jyU29DMNXyA41GiJ9BA7~yt_^3!#gQno>0Rt?tIiX99R>U
zn(~>gv7uqBv$XMRZDmeZMO8)RaDN^?-CWMb@LY2(#+qB%N9b;GWCS*W_(7#dh6hRJ
zU|)-a-G?ub^x-9vuVR$sRa_vs7PEFcSQBm`c?8=?zK(sn9nycw@#OA&=EO^6YQ-qY
zqqsow4a{nFNU;j6Y0YOv*w*S`9oR=QgfFyi@|G5Yua&Y&ls!s6=|>8{x0Z0GB*Whc
zhX@}{;t$1tfF`Qe36LSF@R7hy@a;?bKNh$LeAnqM{7dw%TMxbvy+u5UCh9xI;QPIt
z!08fr;rh34e~?Fn!&H#?n;|}M5RUbN&q7!PEGPWIhQxN+s9+c2&+hQM2|Mdo{0g)Y
zrpG6Q4H)brY^4PqCM@E6Brm|eJ67;bBD{IW2YrM;Ab)A{gTsW6Q-QB0@c`lLQ~*Ir
zpu#c2bvE$P*`|UeK*IOv;HyrqI7FC;xBR0vGHkme;RSrCJxBR&>!aUl#P7FPsK(}+
z1CLjQf7y;K+|;p&;c#aqzS+4ZP5k{@c^F>lY@oR+>vAY#G)-f8f7fGaf>4>HIPsIN
nlC<h(+D;3=U1Y7ng1vc4Q9HmTtlz8W{IvssF49}iO8EZ+FN@e&

diff --git a/Tests/isa/rv32uf-v-fmin.dump b/Tests/isa/rv32uf-v-fmin.dump
index 310715a..b92a648 100644
--- a/Tests/isa/rv32uf-v-fmin.dump
+++ b/Tests/isa/rv32uf-v-fmin.dump
@@ -8,10 +8,10 @@ Disassembly of section .text.init:
 80000000:	00c0006f          	j	8000000c <handle_reset>
 
 80000004 <nmi_vector>:
-80000004:	2780206f          	j	8000227c <wtf>
+80000004:	27c0206f          	j	80002280 <wtf>
 
 80000008 <trap_vector>:
-80000008:	2740206f          	j	8000227c <wtf>
+80000008:	2780206f          	j	80002280 <wtf>
 
 8000000c <handle_reset>:
 8000000c:	00000297          	auipc	t0,0x0
@@ -23,90 +23,91 @@ Disassembly of section .text.init:
 80000024:	00c29293          	slli	t0,t0,0xc
 80000028:	00510133          	add	sp,sp,t0
 8000002c:	34011073          	csrw	mscratch,sp
-80000030:	00003517          	auipc	a0,0x3
-80000034:	bb050513          	addi	a0,a0,-1104 # 80002be0 <userstart>
-80000038:	2090206f          	j	80002a40 <vm_boot>
+80000030:	3c1020ef          	jal	ra,80002bf0 <extra_boot>
+80000034:	00003517          	auipc	a0,0x3
+80000038:	bc050513          	addi	a0,a0,-1088 # 80002bf4 <userstart>
+8000003c:	2150206f          	j	80002a50 <vm_boot>
 
-8000003c <pop_tf>:
-8000003c:	08452283          	lw	t0,132(a0)
-80000040:	14129073          	csrw	sepc,t0
-80000044:	00452083          	lw	ra,4(a0)
-80000048:	00852103          	lw	sp,8(a0)
-8000004c:	00c52183          	lw	gp,12(a0)
-80000050:	01052203          	lw	tp,16(a0)
-80000054:	01452283          	lw	t0,20(a0)
-80000058:	01852303          	lw	t1,24(a0)
-8000005c:	01c52383          	lw	t2,28(a0)
-80000060:	02052403          	lw	s0,32(a0)
-80000064:	02452483          	lw	s1,36(a0)
-80000068:	02c52583          	lw	a1,44(a0)
-8000006c:	03052603          	lw	a2,48(a0)
-80000070:	03452683          	lw	a3,52(a0)
-80000074:	03852703          	lw	a4,56(a0)
-80000078:	03c52783          	lw	a5,60(a0)
-8000007c:	04052803          	lw	a6,64(a0)
-80000080:	04452883          	lw	a7,68(a0)
-80000084:	04852903          	lw	s2,72(a0)
-80000088:	04c52983          	lw	s3,76(a0)
-8000008c:	05052a03          	lw	s4,80(a0)
-80000090:	05452a83          	lw	s5,84(a0)
-80000094:	05852b03          	lw	s6,88(a0)
-80000098:	05c52b83          	lw	s7,92(a0)
-8000009c:	06052c03          	lw	s8,96(a0)
-800000a0:	06452c83          	lw	s9,100(a0)
-800000a4:	06852d03          	lw	s10,104(a0)
-800000a8:	06c52d83          	lw	s11,108(a0)
-800000ac:	07052e03          	lw	t3,112(a0)
-800000b0:	07452e83          	lw	t4,116(a0)
-800000b4:	07852f03          	lw	t5,120(a0)
-800000b8:	07c52f83          	lw	t6,124(a0)
-800000bc:	02852503          	lw	a0,40(a0)
-800000c0:	10200073          	sret
+80000040 <pop_tf>:
+80000040:	08452283          	lw	t0,132(a0)
+80000044:	14129073          	csrw	sepc,t0
+80000048:	00452083          	lw	ra,4(a0)
+8000004c:	00852103          	lw	sp,8(a0)
+80000050:	00c52183          	lw	gp,12(a0)
+80000054:	01052203          	lw	tp,16(a0)
+80000058:	01452283          	lw	t0,20(a0)
+8000005c:	01852303          	lw	t1,24(a0)
+80000060:	01c52383          	lw	t2,28(a0)
+80000064:	02052403          	lw	s0,32(a0)
+80000068:	02452483          	lw	s1,36(a0)
+8000006c:	02c52583          	lw	a1,44(a0)
+80000070:	03052603          	lw	a2,48(a0)
+80000074:	03452683          	lw	a3,52(a0)
+80000078:	03852703          	lw	a4,56(a0)
+8000007c:	03c52783          	lw	a5,60(a0)
+80000080:	04052803          	lw	a6,64(a0)
+80000084:	04452883          	lw	a7,68(a0)
+80000088:	04852903          	lw	s2,72(a0)
+8000008c:	04c52983          	lw	s3,76(a0)
+80000090:	05052a03          	lw	s4,80(a0)
+80000094:	05452a83          	lw	s5,84(a0)
+80000098:	05852b03          	lw	s6,88(a0)
+8000009c:	05c52b83          	lw	s7,92(a0)
+800000a0:	06052c03          	lw	s8,96(a0)
+800000a4:	06452c83          	lw	s9,100(a0)
+800000a8:	06852d03          	lw	s10,104(a0)
+800000ac:	06c52d83          	lw	s11,108(a0)
+800000b0:	07052e03          	lw	t3,112(a0)
+800000b4:	07452e83          	lw	t4,116(a0)
+800000b8:	07852f03          	lw	t5,120(a0)
+800000bc:	07c52f83          	lw	t6,124(a0)
+800000c0:	02852503          	lw	a0,40(a0)
+800000c4:	10200073          	sret
 
-800000c4 <trap_entry>:
-800000c4:	14011173          	csrrw	sp,sscratch,sp
-800000c8:	00112223          	sw	ra,4(sp)
-800000cc:	00312623          	sw	gp,12(sp)
-800000d0:	00412823          	sw	tp,16(sp)
-800000d4:	00512a23          	sw	t0,20(sp)
-800000d8:	00612c23          	sw	t1,24(sp)
-800000dc:	00712e23          	sw	t2,28(sp)
-800000e0:	02812023          	sw	s0,32(sp)
-800000e4:	02912223          	sw	s1,36(sp)
-800000e8:	02a12423          	sw	a0,40(sp)
-800000ec:	02b12623          	sw	a1,44(sp)
-800000f0:	02c12823          	sw	a2,48(sp)
-800000f4:	02d12a23          	sw	a3,52(sp)
-800000f8:	02e12c23          	sw	a4,56(sp)
-800000fc:	02f12e23          	sw	a5,60(sp)
-80000100:	05012023          	sw	a6,64(sp)
-80000104:	05112223          	sw	a7,68(sp)
-80000108:	05212423          	sw	s2,72(sp)
-8000010c:	05312623          	sw	s3,76(sp)
-80000110:	05412823          	sw	s4,80(sp)
-80000114:	05512a23          	sw	s5,84(sp)
-80000118:	05612c23          	sw	s6,88(sp)
-8000011c:	05712e23          	sw	s7,92(sp)
-80000120:	07812023          	sw	s8,96(sp)
-80000124:	07912223          	sw	s9,100(sp)
-80000128:	07a12423          	sw	s10,104(sp)
-8000012c:	07b12623          	sw	s11,108(sp)
-80000130:	07c12823          	sw	t3,112(sp)
-80000134:	07d12a23          	sw	t4,116(sp)
-80000138:	07e12c23          	sw	t5,120(sp)
-8000013c:	07f12e23          	sw	t6,124(sp)
-80000140:	140112f3          	csrrw	t0,sscratch,sp
-80000144:	00512423          	sw	t0,8(sp)
-80000148:	100022f3          	csrr	t0,sstatus
-8000014c:	08512023          	sw	t0,128(sp)
-80000150:	141022f3          	csrr	t0,sepc
-80000154:	08512223          	sw	t0,132(sp)
-80000158:	143022f3          	csrr	t0,sbadaddr
-8000015c:	08512423          	sw	t0,136(sp)
-80000160:	142022f3          	csrr	t0,scause
-80000164:	08512623          	sw	t0,140(sp)
-80000168:	00010513          	mv	a0,sp
-8000016c:	50c0206f          	j	80002678 <handle_trap>
+800000c8 <trap_entry>:
+800000c8:	14011173          	csrrw	sp,sscratch,sp
+800000cc:	00112223          	sw	ra,4(sp)
+800000d0:	00312623          	sw	gp,12(sp)
+800000d4:	00412823          	sw	tp,16(sp)
+800000d8:	00512a23          	sw	t0,20(sp)
+800000dc:	00612c23          	sw	t1,24(sp)
+800000e0:	00712e23          	sw	t2,28(sp)
+800000e4:	02812023          	sw	s0,32(sp)
+800000e8:	02912223          	sw	s1,36(sp)
+800000ec:	02a12423          	sw	a0,40(sp)
+800000f0:	02b12623          	sw	a1,44(sp)
+800000f4:	02c12823          	sw	a2,48(sp)
+800000f8:	02d12a23          	sw	a3,52(sp)
+800000fc:	02e12c23          	sw	a4,56(sp)
+80000100:	02f12e23          	sw	a5,60(sp)
+80000104:	05012023          	sw	a6,64(sp)
+80000108:	05112223          	sw	a7,68(sp)
+8000010c:	05212423          	sw	s2,72(sp)
+80000110:	05312623          	sw	s3,76(sp)
+80000114:	05412823          	sw	s4,80(sp)
+80000118:	05512a23          	sw	s5,84(sp)
+8000011c:	05612c23          	sw	s6,88(sp)
+80000120:	05712e23          	sw	s7,92(sp)
+80000124:	07812023          	sw	s8,96(sp)
+80000128:	07912223          	sw	s9,100(sp)
+8000012c:	07a12423          	sw	s10,104(sp)
+80000130:	07b12623          	sw	s11,108(sp)
+80000134:	07c12823          	sw	t3,112(sp)
+80000138:	07d12a23          	sw	t4,116(sp)
+8000013c:	07e12c23          	sw	t5,120(sp)
+80000140:	07f12e23          	sw	t6,124(sp)
+80000144:	140112f3          	csrrw	t0,sscratch,sp
+80000148:	00512423          	sw	t0,8(sp)
+8000014c:	100022f3          	csrr	t0,sstatus
+80000150:	08512023          	sw	t0,128(sp)
+80000154:	141022f3          	csrr	t0,sepc
+80000158:	08512223          	sw	t0,132(sp)
+8000015c:	143022f3          	csrr	t0,stval
+80000160:	08512423          	sw	t0,136(sp)
+80000164:	142022f3          	csrr	t0,scause
+80000168:	08512623          	sw	t0,140(sp)
+8000016c:	00010513          	mv	a0,sp
+80000170:	5180206f          	j	80002688 <handle_trap>
 
 Disassembly of section .text:
 
@@ -118,14 +119,14 @@ Disassembly of section .text:
 80002010:	02078463          	beqz	a5,80002038 <memcpy+0x38>
 80002014:	00c58633          	add	a2,a1,a2
 80002018:	00050793          	mv	a5,a0
-8000201c:	02d57e63          	bleu	a3,a0,80002058 <memcpy+0x58>
+8000201c:	02d57e63          	bgeu	a0,a3,80002058 <memcpy+0x58>
 80002020:	00158593          	addi	a1,a1,1
 80002024:	fff5c703          	lbu	a4,-1(a1)
 80002028:	00178793          	addi	a5,a5,1
 8000202c:	fee78fa3          	sb	a4,-1(a5)
 80002030:	feb618e3          	bne	a2,a1,80002020 <memcpy+0x20>
 80002034:	00008067          	ret
-80002038:	fed57ee3          	bleu	a3,a0,80002034 <memcpy+0x34>
+80002038:	fed57ee3          	bgeu	a0,a3,80002034 <memcpy+0x34>
 8000203c:	00050793          	mv	a5,a0
 80002040:	00458593          	addi	a1,a1,4
 80002044:	ffc5a703          	lw	a4,-4(a1)
@@ -142,7 +143,7 @@ Disassembly of section .text:
 80002068:	02078063          	beqz	a5,80002088 <memset+0x2c>
 8000206c:	0ff5f593          	andi	a1,a1,255
 80002070:	00050793          	mv	a5,a0
-80002074:	04c57063          	bleu	a2,a0,800020b4 <memset+0x58>
+80002074:	04c57063          	bgeu	a0,a2,800020b4 <memset+0x58>
 80002078:	00178793          	addi	a5,a5,1
 8000207c:	feb78fa3          	sb	a1,-1(a5)
 80002080:	fef61ce3          	bne	a2,a5,80002078 <memset+0x1c>
@@ -152,7 +153,7 @@ Disassembly of section .text:
 80002090:	00b7e7b3          	or	a5,a5,a1
 80002094:	01079593          	slli	a1,a5,0x10
 80002098:	00f5e5b3          	or	a1,a1,a5
-8000209c:	fec574e3          	bleu	a2,a0,80002084 <memset+0x28>
+8000209c:	fec574e3          	bgeu	a0,a2,80002084 <memset+0x28>
 800020a0:	00050793          	mv	a5,a0
 800020a4:	00478793          	addi	a5,a5,4
 800020a8:	feb7ae23          	sw	a1,-4(a5)
@@ -162,12 +163,12 @@ Disassembly of section .text:
 
 800020b8 <strlen>:
 800020b8:	00054783          	lbu	a5,0(a0)
-800020bc:	00050713          	mv	a4,a0
-800020c0:	00078c63          	beqz	a5,800020d8 <strlen+0x20>
-800020c4:	00150513          	addi	a0,a0,1
-800020c8:	00054783          	lbu	a5,0(a0)
-800020cc:	fe079ce3          	bnez	a5,800020c4 <strlen+0xc>
-800020d0:	40e50533          	sub	a0,a0,a4
+800020bc:	00078e63          	beqz	a5,800020d8 <strlen+0x20>
+800020c0:	00050793          	mv	a5,a0
+800020c4:	00178793          	addi	a5,a5,1
+800020c8:	0007c703          	lbu	a4,0(a5)
+800020cc:	fe071ce3          	bnez	a4,800020c4 <strlen+0xc>
+800020d0:	40a78533          	sub	a0,a5,a0
 800020d4:	00008067          	ret
 800020d8:	00000513          	li	a0,0
 800020dc:	00008067          	ret
@@ -187,999 +188,1006 @@ Disassembly of section .text:
 80002108 <memcmp>:
 80002108:	00b567b3          	or	a5,a0,a1
 8000210c:	0037f793          	andi	a5,a5,3
-80002110:	04079263          	bnez	a5,80002154 <memcmp+0x4c>
-80002114:	ffc67693          	andi	a3,a2,-4
-80002118:	00d506b3          	add	a3,a0,a3
-8000211c:	00050813          	mv	a6,a0
-80002120:	02d57a63          	bleu	a3,a0,80002154 <memcmp+0x4c>
-80002124:	00052703          	lw	a4,0(a0)
-80002128:	0005a783          	lw	a5,0(a1)
-8000212c:	00f70a63          	beq	a4,a5,80002140 <memcmp+0x38>
-80002130:	0240006f          	j	80002154 <memcmp+0x4c>
-80002134:	00052703          	lw	a4,0(a0)
-80002138:	0005a783          	lw	a5,0(a1)
-8000213c:	00f71863          	bne	a4,a5,8000214c <memcmp+0x44>
-80002140:	00450513          	addi	a0,a0,4
+80002110:	04079463          	bnez	a5,80002158 <memcmp+0x50>
+80002114:	ffc67813          	andi	a6,a2,-4
+80002118:	01050833          	add	a6,a0,a6
+8000211c:	03057e63          	bgeu	a0,a6,80002158 <memcmp+0x50>
+80002120:	0005a703          	lw	a4,0(a1)
+80002124:	00052783          	lw	a5,0(a0)
+80002128:	02f71863          	bne	a4,a5,80002158 <memcmp+0x50>
+8000212c:	00050793          	mv	a5,a0
+80002130:	0100006f          	j	80002140 <memcmp+0x38>
+80002134:	0007a683          	lw	a3,0(a5)
+80002138:	0005a703          	lw	a4,0(a1)
+8000213c:	00e69863          	bne	a3,a4,8000214c <memcmp+0x44>
+80002140:	00478793          	addi	a5,a5,4
 80002144:	00458593          	addi	a1,a1,4
-80002148:	fed566e3          	bltu	a0,a3,80002134 <memcmp+0x2c>
-8000214c:	41050833          	sub	a6,a0,a6
-80002150:	41060633          	sub	a2,a2,a6
-80002154:	00c58633          	add	a2,a1,a2
-80002158:	0140006f          	j	8000216c <memcmp+0x64>
-8000215c:	00158593          	addi	a1,a1,1
-80002160:	fff54783          	lbu	a5,-1(a0)
-80002164:	fff5c703          	lbu	a4,-1(a1)
-80002168:	00e79a63          	bne	a5,a4,8000217c <memcmp+0x74>
-8000216c:	00150513          	addi	a0,a0,1
-80002170:	fec596e3          	bne	a1,a2,8000215c <memcmp+0x54>
-80002174:	00000513          	li	a0,0
-80002178:	00008067          	ret
-8000217c:	40e78533          	sub	a0,a5,a4
-80002180:	00008067          	ret
+80002148:	ff07e6e3          	bltu	a5,a6,80002134 <memcmp+0x2c>
+8000214c:	40a78533          	sub	a0,a5,a0
+80002150:	40a60633          	sub	a2,a2,a0
+80002154:	00078513          	mv	a0,a5
+80002158:	00c58633          	add	a2,a1,a2
+8000215c:	0140006f          	j	80002170 <memcmp+0x68>
+80002160:	00158593          	addi	a1,a1,1
+80002164:	fff54783          	lbu	a5,-1(a0)
+80002168:	fff5c703          	lbu	a4,-1(a1)
+8000216c:	00e79a63          	bne	a5,a4,80002180 <memcmp+0x78>
+80002170:	00150513          	addi	a0,a0,1
+80002174:	fec596e3          	bne	a1,a2,80002160 <memcmp+0x58>
+80002178:	00000513          	li	a0,0
+8000217c:	00008067          	ret
+80002180:	40e78533          	sub	a0,a5,a4
+80002184:	00008067          	ret
 
-80002184 <strcpy>:
-80002184:	00050793          	mv	a5,a0
-80002188:	00158593          	addi	a1,a1,1
-8000218c:	fff5c703          	lbu	a4,-1(a1)
-80002190:	00178793          	addi	a5,a5,1
-80002194:	fee78fa3          	sb	a4,-1(a5)
-80002198:	fe0718e3          	bnez	a4,80002188 <strcpy+0x4>
-8000219c:	00008067          	ret
+80002188 <strcpy>:
+80002188:	00050793          	mv	a5,a0
+8000218c:	00158593          	addi	a1,a1,1
+80002190:	fff5c703          	lbu	a4,-1(a1)
+80002194:	00178793          	addi	a5,a5,1
+80002198:	fee78fa3          	sb	a4,-1(a5)
+8000219c:	fe0718e3          	bnez	a4,8000218c <strcpy+0x4>
+800021a0:	00008067          	ret
 
-800021a0 <atol>:
-800021a0:	00054783          	lbu	a5,0(a0)
-800021a4:	02000713          	li	a4,32
-800021a8:	00e79863          	bne	a5,a4,800021b8 <atol+0x18>
-800021ac:	00150513          	addi	a0,a0,1
-800021b0:	00054783          	lbu	a5,0(a0)
-800021b4:	fee78ce3          	beq	a5,a4,800021ac <atol+0xc>
-800021b8:	fd578713          	addi	a4,a5,-43
-800021bc:	0fd77713          	andi	a4,a4,253
-800021c0:	04070263          	beqz	a4,80002204 <atol+0x64>
-800021c4:	00054683          	lbu	a3,0(a0)
-800021c8:	00050793          	mv	a5,a0
-800021cc:	00000613          	li	a2,0
-800021d0:	04068863          	beqz	a3,80002220 <atol+0x80>
-800021d4:	00000513          	li	a0,0
-800021d8:	00178793          	addi	a5,a5,1
-800021dc:	fd068593          	addi	a1,a3,-48
-800021e0:	00251713          	slli	a4,a0,0x2
-800021e4:	0007c683          	lbu	a3,0(a5)
-800021e8:	00a70533          	add	a0,a4,a0
-800021ec:	00151513          	slli	a0,a0,0x1
-800021f0:	00a58533          	add	a0,a1,a0
-800021f4:	fe0692e3          	bnez	a3,800021d8 <atol+0x38>
-800021f8:	00060463          	beqz	a2,80002200 <atol+0x60>
-800021fc:	40a00533          	neg	a0,a0
-80002200:	00008067          	ret
-80002204:	00154683          	lbu	a3,1(a0)
-80002208:	fd378793          	addi	a5,a5,-45
-8000220c:	0017b613          	seqz	a2,a5
-80002210:	00150793          	addi	a5,a0,1
-80002214:	fc0690e3          	bnez	a3,800021d4 <atol+0x34>
-80002218:	00000513          	li	a0,0
-8000221c:	fddff06f          	j	800021f8 <atol+0x58>
-80002220:	00000513          	li	a0,0
-80002224:	00008067          	ret
+800021a4 <atol>:
+800021a4:	00054783          	lbu	a5,0(a0)
+800021a8:	02000713          	li	a4,32
+800021ac:	00e79863          	bne	a5,a4,800021bc <atol+0x18>
+800021b0:	00150513          	addi	a0,a0,1
+800021b4:	00054783          	lbu	a5,0(a0)
+800021b8:	fee78ce3          	beq	a5,a4,800021b0 <atol+0xc>
+800021bc:	fd578713          	addi	a4,a5,-43
+800021c0:	0fd77713          	andi	a4,a4,253
+800021c4:	04070263          	beqz	a4,80002208 <atol+0x64>
+800021c8:	00054683          	lbu	a3,0(a0)
+800021cc:	00050793          	mv	a5,a0
+800021d0:	00000613          	li	a2,0
+800021d4:	04068863          	beqz	a3,80002224 <atol+0x80>
+800021d8:	00000513          	li	a0,0
+800021dc:	00178793          	addi	a5,a5,1
+800021e0:	fd068593          	addi	a1,a3,-48
+800021e4:	00251713          	slli	a4,a0,0x2
+800021e8:	0007c683          	lbu	a3,0(a5)
+800021ec:	00a70533          	add	a0,a4,a0
+800021f0:	00151513          	slli	a0,a0,0x1
+800021f4:	00a58533          	add	a0,a1,a0
+800021f8:	fe0692e3          	bnez	a3,800021dc <atol+0x38>
+800021fc:	00060463          	beqz	a2,80002204 <atol+0x60>
+80002200:	40a00533          	neg	a0,a0
+80002204:	00008067          	ret
+80002208:	00154683          	lbu	a3,1(a0)
+8000220c:	fd378793          	addi	a5,a5,-45
+80002210:	0017b613          	seqz	a2,a5
+80002214:	00150793          	addi	a5,a0,1
+80002218:	fc0690e3          	bnez	a3,800021d8 <atol+0x34>
+8000221c:	00000513          	li	a0,0
+80002220:	fddff06f          	j	800021fc <atol+0x58>
+80002224:	00000513          	li	a0,0
+80002228:	00008067          	ret
 
-80002228 <terminate>:
-80002228:	fffff697          	auipc	a3,0xfffff
-8000222c:	dd868693          	addi	a3,a3,-552 # 80001000 <tohost>
-80002230:	0006a703          	lw	a4,0(a3)
-80002234:	0046a783          	lw	a5,4(a3)
-80002238:	00050813          	mv	a6,a0
-8000223c:	41f55893          	srai	a7,a0,0x1f
-80002240:	00f76733          	or	a4,a4,a5
-80002244:	02070663          	beqz	a4,80002270 <terminate+0x48>
-80002248:	fffff617          	auipc	a2,0xfffff
-8000224c:	df860613          	addi	a2,a2,-520 # 80001040 <fromhost>
-80002250:	00000713          	li	a4,0
-80002254:	00e62023          	sw	a4,0(a2)
-80002258:	00000793          	li	a5,0
-8000225c:	00f62223          	sw	a5,4(a2)
-80002260:	0006a703          	lw	a4,0(a3)
-80002264:	0046a783          	lw	a5,4(a3)
-80002268:	00f76733          	or	a4,a4,a5
-8000226c:	fe0712e3          	bnez	a4,80002250 <terminate+0x28>
-80002270:	0106a023          	sw	a6,0(a3)
-80002274:	0116a223          	sw	a7,4(a3)
-80002278:	0000006f          	j	80002278 <terminate+0x50>
+8000222c <terminate>:
+8000222c:	fffff697          	auipc	a3,0xfffff
+80002230:	dd468693          	addi	a3,a3,-556 # 80001000 <tohost>
+80002234:	0006a703          	lw	a4,0(a3)
+80002238:	0046a783          	lw	a5,4(a3)
+8000223c:	00050813          	mv	a6,a0
+80002240:	41f55893          	srai	a7,a0,0x1f
+80002244:	00f76733          	or	a4,a4,a5
+80002248:	02070663          	beqz	a4,80002274 <terminate+0x48>
+8000224c:	fffff617          	auipc	a2,0xfffff
+80002250:	df460613          	addi	a2,a2,-524 # 80001040 <fromhost>
+80002254:	00000713          	li	a4,0
+80002258:	00e62023          	sw	a4,0(a2)
+8000225c:	00000793          	li	a5,0
+80002260:	00f62223          	sw	a5,4(a2)
+80002264:	0006a703          	lw	a4,0(a3)
+80002268:	0046a783          	lw	a5,4(a3)
+8000226c:	00f76733          	or	a4,a4,a5
+80002270:	fe0712e3          	bnez	a4,80002254 <terminate+0x28>
+80002274:	0106a023          	sw	a6,0(a3)
+80002278:	0116a223          	sw	a7,4(a3)
+8000227c:	0000006f          	j	8000227c <terminate+0x50>
 
-8000227c <wtf>:
-8000227c:	ff010113          	addi	sp,sp,-16
-80002280:	34900513          	li	a0,841
-80002284:	00112623          	sw	ra,12(sp)
-80002288:	fa1ff0ef          	jal	ra,80002228 <terminate>
+80002280 <wtf>:
+80002280:	ff010113          	addi	sp,sp,-16
+80002284:	34900513          	li	a0,841
+80002288:	00112623          	sw	ra,12(sp)
+8000228c:	fa1ff0ef          	jal	ra,8000222c <terminate>
 
-8000228c <printhex>:
-8000228c:	fe010113          	addi	sp,sp,-32
-80002290:	01b10793          	addi	a5,sp,27
-80002294:	00b10e93          	addi	t4,sp,11
-80002298:	00900e13          	li	t3,9
-8000229c:	00f57693          	andi	a3,a0,15
-800022a0:	01c59313          	slli	t1,a1,0x1c
-800022a4:	00455513          	srli	a0,a0,0x4
-800022a8:	05700613          	li	a2,87
-800022ac:	0ff6f713          	andi	a4,a3,255
-800022b0:	00de6463          	bltu	t3,a3,800022b8 <printhex+0x2c>
-800022b4:	03000613          	li	a2,48
-800022b8:	00c70733          	add	a4,a4,a2
-800022bc:	00e78023          	sb	a4,0(a5)
-800022c0:	fff78793          	addi	a5,a5,-1
-800022c4:	00a36533          	or	a0,t1,a0
-800022c8:	0045d593          	srli	a1,a1,0x4
-800022cc:	fdd798e3          	bne	a5,t4,8000229c <printhex+0x10>
-800022d0:	00c14583          	lbu	a1,12(sp)
-800022d4:	00010e23          	sb	zero,28(sp)
-800022d8:	06058263          	beqz	a1,8000233c <printhex+0xb0>
-800022dc:	00c10513          	addi	a0,sp,12
-800022e0:	fffff697          	auipc	a3,0xfffff
-800022e4:	d2068693          	addi	a3,a3,-736 # 80001000 <tohost>
-800022e8:	fffff617          	auipc	a2,0xfffff
-800022ec:	d5860613          	addi	a2,a2,-680 # 80001040 <fromhost>
-800022f0:	0006a703          	lw	a4,0(a3)
-800022f4:	0046a783          	lw	a5,4(a3)
-800022f8:	00058813          	mv	a6,a1
-800022fc:	00150513          	addi	a0,a0,1
-80002300:	00f76733          	or	a4,a4,a5
-80002304:	010108b7          	lui	a7,0x1010
-80002308:	02070263          	beqz	a4,8000232c <printhex+0xa0>
-8000230c:	00000713          	li	a4,0
-80002310:	00e62023          	sw	a4,0(a2)
-80002314:	00000793          	li	a5,0
-80002318:	00f62223          	sw	a5,4(a2)
-8000231c:	0006a703          	lw	a4,0(a3)
-80002320:	0046a783          	lw	a5,4(a3)
-80002324:	00f76733          	or	a4,a4,a5
-80002328:	fe0712e3          	bnez	a4,8000230c <printhex+0x80>
-8000232c:	00054583          	lbu	a1,0(a0)
-80002330:	0106a023          	sw	a6,0(a3)
-80002334:	0116a223          	sw	a7,4(a3)
-80002338:	fa059ce3          	bnez	a1,800022f0 <printhex+0x64>
-8000233c:	02010113          	addi	sp,sp,32
-80002340:	00008067          	ret
+80002290 <printhex>:
+80002290:	fe010113          	addi	sp,sp,-32
+80002294:	00c10613          	addi	a2,sp,12
+80002298:	01b10793          	addi	a5,sp,27
+8000229c:	00900e93          	li	t4,9
+800022a0:	0080006f          	j	800022a8 <printhex+0x18>
+800022a4:	00070793          	mv	a5,a4
+800022a8:	00f57693          	andi	a3,a0,15
+800022ac:	01c59e13          	slli	t3,a1,0x1c
+800022b0:	00455513          	srli	a0,a0,0x4
+800022b4:	05700313          	li	t1,87
+800022b8:	0ff6f713          	andi	a4,a3,255
+800022bc:	00dee463          	bltu	t4,a3,800022c4 <printhex+0x34>
+800022c0:	03000313          	li	t1,48
+800022c4:	00670733          	add	a4,a4,t1
+800022c8:	00e78023          	sb	a4,0(a5)
+800022cc:	00ae6533          	or	a0,t3,a0
+800022d0:	fff78713          	addi	a4,a5,-1
+800022d4:	0045d593          	srli	a1,a1,0x4
+800022d8:	fcf616e3          	bne	a2,a5,800022a4 <printhex+0x14>
+800022dc:	00c14503          	lbu	a0,12(sp)
+800022e0:	00010e23          	sb	zero,28(sp)
+800022e4:	06050263          	beqz	a0,80002348 <printhex+0xb8>
+800022e8:	00060593          	mv	a1,a2
+800022ec:	fffff697          	auipc	a3,0xfffff
+800022f0:	d1468693          	addi	a3,a3,-748 # 80001000 <tohost>
+800022f4:	fffff617          	auipc	a2,0xfffff
+800022f8:	d4c60613          	addi	a2,a2,-692 # 80001040 <fromhost>
+800022fc:	0006a703          	lw	a4,0(a3)
+80002300:	0046a783          	lw	a5,4(a3)
+80002304:	00050813          	mv	a6,a0
+80002308:	00158593          	addi	a1,a1,1
+8000230c:	00f76733          	or	a4,a4,a5
+80002310:	010108b7          	lui	a7,0x1010
+80002314:	02070263          	beqz	a4,80002338 <printhex+0xa8>
+80002318:	00000713          	li	a4,0
+8000231c:	00e62023          	sw	a4,0(a2)
+80002320:	00000793          	li	a5,0
+80002324:	00f62223          	sw	a5,4(a2)
+80002328:	0006a703          	lw	a4,0(a3)
+8000232c:	0046a783          	lw	a5,4(a3)
+80002330:	00f76733          	or	a4,a4,a5
+80002334:	fe0712e3          	bnez	a4,80002318 <printhex+0x88>
+80002338:	0005c503          	lbu	a0,0(a1)
+8000233c:	0106a023          	sw	a6,0(a3)
+80002340:	0116a223          	sw	a7,4(a3)
+80002344:	fa051ce3          	bnez	a0,800022fc <printhex+0x6c>
+80002348:	02010113          	addi	sp,sp,32
+8000234c:	00008067          	ret
 
-80002344 <handle_fault>:
-80002344:	ff010113          	addi	sp,sp,-16
-80002348:	fffff6b7          	lui	a3,0xfffff
-8000234c:	00112623          	sw	ra,12(sp)
-80002350:	00812423          	sw	s0,8(sp)
-80002354:	00912223          	sw	s1,4(sp)
-80002358:	00d50733          	add	a4,a0,a3
-8000235c:	0003e7b7          	lui	a5,0x3e
-80002360:	16f77263          	bleu	a5,a4,800024c4 <handle_fault+0x180>
-80002364:	00c55613          	srli	a2,a0,0xc
-80002368:	40060e13          	addi	t3,a2,1024
-8000236c:	00003317          	auipc	t1,0x3
-80002370:	c9430313          	addi	t1,t1,-876 # 80005000 <pt>
-80002374:	002e1793          	slli	a5,t3,0x2
-80002378:	00f307b3          	add	a5,t1,a5
-8000237c:	0007a703          	lw	a4,0(a5) # 3e000 <_start-0x7ffc2000>
-80002380:	00d57533          	and	a0,a0,a3
-80002384:	0e071863          	bnez	a4,80002474 <handle_fault+0x130>
-80002388:	00005797          	auipc	a5,0x5
-8000238c:	06c78793          	addi	a5,a5,108 # 800073f4 <freelist_head>
-80002390:	0007a583          	lw	a1,0(a5)
-80002394:	1a058063          	beqz	a1,80002534 <handle_fault+0x1f0>
-80002398:	0045a783          	lw	a5,4(a1)
-8000239c:	00005717          	auipc	a4,0x5
-800023a0:	05470713          	addi	a4,a4,84 # 800073f0 <freelist_tail>
-800023a4:	00072703          	lw	a4,0(a4)
-800023a8:	00005697          	auipc	a3,0x5
-800023ac:	04f6a623          	sw	a5,76(a3) # 800073f4 <freelist_head>
-800023b0:	10e78463          	beq	a5,a4,800024b8 <handle_fault+0x174>
-800023b4:	0005a703          	lw	a4,0(a1)
-800023b8:	002e1793          	slli	a5,t3,0x2
-800023bc:	00f307b3          	add	a5,t1,a5
-800023c0:	00c75713          	srli	a4,a4,0xc
-800023c4:	00a71713          	slli	a4,a4,0xa
-800023c8:	0df76e93          	ori	t4,a4,223
-800023cc:	01f76693          	ori	a3,a4,31
-800023d0:	01d7a023          	sw	t4,0(a5)
-800023d4:	12050073          	sfence.vma	a0
-800023d8:	00005717          	auipc	a4,0x5
-800023dc:	e2070713          	addi	a4,a4,-480 # 800071f8 <user_mapping>
-800023e0:	00361793          	slli	a5,a2,0x3
-800023e4:	00f707b3          	add	a5,a4,a5
-800023e8:	0007a703          	lw	a4,0(a5)
-800023ec:	1a071a63          	bnez	a4,800025a0 <handle_fault+0x25c>
-800023f0:	0005a703          	lw	a4,0(a1)
-800023f4:	00e7a023          	sw	a4,0(a5)
-800023f8:	0045a703          	lw	a4,4(a1)
-800023fc:	00e7a223          	sw	a4,4(a5)
-80002400:	000407b7          	lui	a5,0x40
-80002404:	1007a5f3          	csrrs	a1,sstatus,a5
-80002408:	ffc007b7          	lui	a5,0xffc00
-8000240c:	00f507b3          	add	a5,a0,a5
-80002410:	00001637          	lui	a2,0x1
-80002414:	00050713          	mv	a4,a0
-80002418:	00c78633          	add	a2,a5,a2
-8000241c:	0007af03          	lw	t5,0(a5) # ffc00000 <_end+0x7fbf8c08>
-80002420:	0047ae83          	lw	t4,4(a5)
-80002424:	0087a883          	lw	a7,8(a5)
-80002428:	00c7a803          	lw	a6,12(a5)
-8000242c:	01e72023          	sw	t5,0(a4)
-80002430:	01d72223          	sw	t4,4(a4)
-80002434:	01172423          	sw	a7,8(a4)
-80002438:	01072623          	sw	a6,12(a4)
-8000243c:	01078793          	addi	a5,a5,16
-80002440:	01070713          	addi	a4,a4,16
-80002444:	fcc79ce3          	bne	a5,a2,8000241c <handle_fault+0xd8>
-80002448:	10059073          	csrw	sstatus,a1
-8000244c:	002e1e13          	slli	t3,t3,0x2
-80002450:	01c30333          	add	t1,t1,t3
-80002454:	00d32023          	sw	a3,0(t1)
-80002458:	12050073          	sfence.vma	a0
-8000245c:	0000100f          	fence.i
-80002460:	00c12083          	lw	ra,12(sp)
-80002464:	00812403          	lw	s0,8(sp)
-80002468:	00412483          	lw	s1,4(sp)
-8000246c:	01010113          	addi	sp,sp,16
-80002470:	00008067          	ret
-80002474:	04077693          	andi	a3,a4,64
-80002478:	02069263          	bnez	a3,8000249c <handle_fault+0x158>
-8000247c:	04076713          	ori	a4,a4,64
-80002480:	00e7a023          	sw	a4,0(a5)
-80002484:	12050073          	sfence.vma	a0
-80002488:	00c12083          	lw	ra,12(sp)
-8000248c:	00812403          	lw	s0,8(sp)
-80002490:	00412483          	lw	s1,4(sp)
-80002494:	01010113          	addi	sp,sp,16
-80002498:	00008067          	ret
-8000249c:	08077693          	andi	a3,a4,128
-800024a0:	16069663          	bnez	a3,8000260c <handle_fault+0x2c8>
-800024a4:	00f00693          	li	a3,15
-800024a8:	16d59263          	bne	a1,a3,8000260c <handle_fault+0x2c8>
-800024ac:	08076713          	ori	a4,a4,128
-800024b0:	00e7a023          	sw	a4,0(a5)
-800024b4:	fd1ff06f          	j	80002484 <handle_fault+0x140>
-800024b8:	00005797          	auipc	a5,0x5
-800024bc:	f207ac23          	sw	zero,-200(a5) # 800073f0 <freelist_tail>
-800024c0:	ef5ff06f          	j	800023b4 <handle_fault+0x70>
-800024c4:	04100513          	li	a0,65
-800024c8:	00001597          	auipc	a1,0x1
-800024cc:	ae458593          	addi	a1,a1,-1308 # 80002fac <pass+0xc>
-800024d0:	fffff697          	auipc	a3,0xfffff
-800024d4:	b3068693          	addi	a3,a3,-1232 # 80001000 <tohost>
-800024d8:	fffff617          	auipc	a2,0xfffff
-800024dc:	b6860613          	addi	a2,a2,-1176 # 80001040 <fromhost>
-800024e0:	0006a703          	lw	a4,0(a3)
-800024e4:	0046a783          	lw	a5,4(a3)
-800024e8:	00050313          	mv	t1,a0
-800024ec:	00158593          	addi	a1,a1,1
-800024f0:	00f76733          	or	a4,a4,a5
-800024f4:	010103b7          	lui	t2,0x1010
-800024f8:	02070263          	beqz	a4,8000251c <handle_fault+0x1d8>
-800024fc:	00000793          	li	a5,0
-80002500:	00f62023          	sw	a5,0(a2)
-80002504:	00000813          	li	a6,0
-80002508:	01062223          	sw	a6,4(a2)
-8000250c:	0006a703          	lw	a4,0(a3)
-80002510:	0046a783          	lw	a5,4(a3)
-80002514:	00f76733          	or	a4,a4,a5
-80002518:	fe0712e3          	bnez	a4,800024fc <handle_fault+0x1b8>
-8000251c:	0005c503          	lbu	a0,0(a1)
-80002520:	0066a023          	sw	t1,0(a3)
-80002524:	0076a223          	sw	t2,4(a3)
-80002528:	fa051ce3          	bnez	a0,800024e0 <handle_fault+0x19c>
-8000252c:	00300513          	li	a0,3
-80002530:	cf9ff0ef          	jal	ra,80002228 <terminate>
-80002534:	04100513          	li	a0,65
-80002538:	00001597          	auipc	a1,0x1
-8000253c:	b0058593          	addi	a1,a1,-1280 # 80003038 <pass+0x98>
-80002540:	fffff697          	auipc	a3,0xfffff
-80002544:	ac068693          	addi	a3,a3,-1344 # 80001000 <tohost>
-80002548:	fffff617          	auipc	a2,0xfffff
-8000254c:	af860613          	addi	a2,a2,-1288 # 80001040 <fromhost>
-80002550:	0006a703          	lw	a4,0(a3)
-80002554:	0046a783          	lw	a5,4(a3)
-80002558:	00050f13          	mv	t5,a0
-8000255c:	00158593          	addi	a1,a1,1
-80002560:	00f76733          	or	a4,a4,a5
-80002564:	01010fb7          	lui	t6,0x1010
-80002568:	02070263          	beqz	a4,8000258c <handle_fault+0x248>
-8000256c:	00000793          	li	a5,0
-80002570:	00f62023          	sw	a5,0(a2)
-80002574:	00000813          	li	a6,0
-80002578:	01062223          	sw	a6,4(a2)
-8000257c:	0006a703          	lw	a4,0(a3)
-80002580:	0046a783          	lw	a5,4(a3)
-80002584:	00f76733          	or	a4,a4,a5
-80002588:	fe0712e3          	bnez	a4,8000256c <handle_fault+0x228>
-8000258c:	0005c503          	lbu	a0,0(a1)
-80002590:	01e6a023          	sw	t5,0(a3)
-80002594:	01f6a223          	sw	t6,4(a3)
-80002598:	fa051ce3          	bnez	a0,80002550 <handle_fault+0x20c>
-8000259c:	f91ff06f          	j	8000252c <handle_fault+0x1e8>
-800025a0:	04100513          	li	a0,65
-800025a4:	00001597          	auipc	a1,0x1
-800025a8:	aac58593          	addi	a1,a1,-1364 # 80003050 <pass+0xb0>
-800025ac:	fffff697          	auipc	a3,0xfffff
-800025b0:	a5468693          	addi	a3,a3,-1452 # 80001000 <tohost>
-800025b4:	fffff617          	auipc	a2,0xfffff
-800025b8:	a8c60613          	addi	a2,a2,-1396 # 80001040 <fromhost>
-800025bc:	0006a703          	lw	a4,0(a3)
-800025c0:	0046a783          	lw	a5,4(a3)
-800025c4:	00050813          	mv	a6,a0
-800025c8:	00158593          	addi	a1,a1,1
-800025cc:	00f76733          	or	a4,a4,a5
-800025d0:	010108b7          	lui	a7,0x1010
-800025d4:	02070263          	beqz	a4,800025f8 <handle_fault+0x2b4>
-800025d8:	00000713          	li	a4,0
-800025dc:	00e62023          	sw	a4,0(a2)
-800025e0:	00000793          	li	a5,0
-800025e4:	00f62223          	sw	a5,4(a2)
-800025e8:	0006a703          	lw	a4,0(a3)
-800025ec:	0046a783          	lw	a5,4(a3)
-800025f0:	00f76733          	or	a4,a4,a5
-800025f4:	fe0712e3          	bnez	a4,800025d8 <handle_fault+0x294>
-800025f8:	0005c503          	lbu	a0,0(a1)
-800025fc:	0106a023          	sw	a6,0(a3)
-80002600:	0116a223          	sw	a7,4(a3)
-80002604:	fa051ce3          	bnez	a0,800025bc <handle_fault+0x278>
-80002608:	f25ff06f          	j	8000252c <handle_fault+0x1e8>
-8000260c:	04100793          	li	a5,65
-80002610:	00001597          	auipc	a1,0x1
-80002614:	9e058593          	addi	a1,a1,-1568 # 80002ff0 <pass+0x50>
-80002618:	fffff697          	auipc	a3,0xfffff
-8000261c:	9e868693          	addi	a3,a3,-1560 # 80001000 <tohost>
-80002620:	fffff617          	auipc	a2,0xfffff
-80002624:	a2060613          	addi	a2,a2,-1504 # 80001040 <fromhost>
-80002628:	0006a803          	lw	a6,0(a3)
-8000262c:	0046a883          	lw	a7,4(a3)
-80002630:	00078413          	mv	s0,a5
-80002634:	00158593          	addi	a1,a1,1
-80002638:	01186833          	or	a6,a6,a7
-8000263c:	010104b7          	lui	s1,0x1010
-80002640:	02080263          	beqz	a6,80002664 <handle_fault+0x320>
-80002644:	00000793          	li	a5,0
-80002648:	00f62023          	sw	a5,0(a2)
-8000264c:	00000813          	li	a6,0
-80002650:	01062223          	sw	a6,4(a2)
-80002654:	0006a703          	lw	a4,0(a3)
-80002658:	0046a783          	lw	a5,4(a3)
-8000265c:	00f76733          	or	a4,a4,a5
-80002660:	fe0712e3          	bnez	a4,80002644 <handle_fault+0x300>
-80002664:	0005c783          	lbu	a5,0(a1)
-80002668:	0086a023          	sw	s0,0(a3)
-8000266c:	0096a223          	sw	s1,4(a3)
-80002670:	fa079ce3          	bnez	a5,80002628 <handle_fault+0x2e4>
-80002674:	eb9ff06f          	j	8000252c <handle_fault+0x1e8>
+80002350 <handle_fault>:
+80002350:	ff010113          	addi	sp,sp,-16
+80002354:	fffff637          	lui	a2,0xfffff
+80002358:	00112623          	sw	ra,12(sp)
+8000235c:	00812423          	sw	s0,8(sp)
+80002360:	00912223          	sw	s1,4(sp)
+80002364:	00c50733          	add	a4,a0,a2
+80002368:	0003e7b7          	lui	a5,0x3e
+8000236c:	16f77463          	bgeu	a4,a5,800024d4 <handle_fault+0x184>
+80002370:	00c55693          	srli	a3,a0,0xc
+80002374:	40068e13          	addi	t3,a3,1024
+80002378:	00003317          	auipc	t1,0x3
+8000237c:	c8830313          	addi	t1,t1,-888 # 80005000 <pt>
+80002380:	002e1793          	slli	a5,t3,0x2
+80002384:	00f307b3          	add	a5,t1,a5
+80002388:	0007a703          	lw	a4,0(a5) # 3e000 <_start-0x7ffc2000>
+8000238c:	00c57533          	and	a0,a0,a2
+80002390:	0e071863          	bnez	a4,80002480 <handle_fault+0x130>
+80002394:	00005797          	auipc	a5,0x5
+80002398:	06078793          	addi	a5,a5,96 # 800073f4 <freelist_head>
+8000239c:	0007a583          	lw	a1,0(a5)
+800023a0:	20058863          	beqz	a1,800025b0 <handle_fault+0x260>
+800023a4:	0045a783          	lw	a5,4(a1)
+800023a8:	00005717          	auipc	a4,0x5
+800023ac:	04870713          	addi	a4,a4,72 # 800073f0 <freelist_tail>
+800023b0:	00072703          	lw	a4,0(a4)
+800023b4:	00005617          	auipc	a2,0x5
+800023b8:	04f62023          	sw	a5,64(a2) # 800073f4 <freelist_head>
+800023bc:	10e78663          	beq	a5,a4,800024c8 <handle_fault+0x178>
+800023c0:	0005a703          	lw	a4,0(a1)
+800023c4:	002e1793          	slli	a5,t3,0x2
+800023c8:	00f307b3          	add	a5,t1,a5
+800023cc:	00c75713          	srli	a4,a4,0xc
+800023d0:	00a71713          	slli	a4,a4,0xa
+800023d4:	0df76e93          	ori	t4,a4,223
+800023d8:	01f76613          	ori	a2,a4,31
+800023dc:	01d7a023          	sw	t4,0(a5)
+800023e0:	12050073          	sfence.vma	a0
+800023e4:	00005797          	auipc	a5,0x5
+800023e8:	e1478793          	addi	a5,a5,-492 # 800071f8 <user_mapping>
+800023ec:	00369693          	slli	a3,a3,0x3
+800023f0:	00d786b3          	add	a3,a5,a3
+800023f4:	0006a783          	lw	a5,0(a3)
+800023f8:	22079263          	bnez	a5,8000261c <handle_fault+0x2cc>
+800023fc:	0005a783          	lw	a5,0(a1)
+80002400:	00f6a023          	sw	a5,0(a3)
+80002404:	0045a783          	lw	a5,4(a1)
+80002408:	000405b7          	lui	a1,0x40
+8000240c:	00f6a223          	sw	a5,4(a3)
+80002410:	1005a5f3          	csrrs	a1,sstatus,a1
+80002414:	ffc007b7          	lui	a5,0xffc00
+80002418:	00f507b3          	add	a5,a0,a5
+8000241c:	000016b7          	lui	a3,0x1
+80002420:	00050713          	mv	a4,a0
+80002424:	00d786b3          	add	a3,a5,a3
+80002428:	0007af03          	lw	t5,0(a5) # ffc00000 <_end+0x7fbf8c08>
+8000242c:	0047ae83          	lw	t4,4(a5)
+80002430:	0087a883          	lw	a7,8(a5)
+80002434:	00c7a803          	lw	a6,12(a5)
+80002438:	01e72023          	sw	t5,0(a4)
+8000243c:	01d72223          	sw	t4,4(a4)
+80002440:	01172423          	sw	a7,8(a4)
+80002444:	01072623          	sw	a6,12(a4)
+80002448:	01078793          	addi	a5,a5,16
+8000244c:	01070713          	addi	a4,a4,16
+80002450:	fcd79ce3          	bne	a5,a3,80002428 <handle_fault+0xd8>
+80002454:	10059073          	csrw	sstatus,a1
+80002458:	002e1793          	slli	a5,t3,0x2
+8000245c:	00f307b3          	add	a5,t1,a5
+80002460:	00c7a023          	sw	a2,0(a5)
+80002464:	12050073          	sfence.vma	a0
+80002468:	0000100f          	fence.i
+8000246c:	00c12083          	lw	ra,12(sp)
+80002470:	00812403          	lw	s0,8(sp)
+80002474:	00412483          	lw	s1,4(sp)
+80002478:	01010113          	addi	sp,sp,16
+8000247c:	00008067          	ret
+80002480:	04077693          	andi	a3,a4,64
+80002484:	02068a63          	beqz	a3,800024b8 <handle_fault+0x168>
+80002488:	08077693          	andi	a3,a4,128
+8000248c:	0a069c63          	bnez	a3,80002544 <handle_fault+0x1f4>
+80002490:	00f00693          	li	a3,15
+80002494:	0ad59863          	bne	a1,a3,80002544 <handle_fault+0x1f4>
+80002498:	08076713          	ori	a4,a4,128
+8000249c:	00e7a023          	sw	a4,0(a5)
+800024a0:	12050073          	sfence.vma	a0
+800024a4:	00c12083          	lw	ra,12(sp)
+800024a8:	00812403          	lw	s0,8(sp)
+800024ac:	00412483          	lw	s1,4(sp)
+800024b0:	01010113          	addi	sp,sp,16
+800024b4:	00008067          	ret
+800024b8:	04076713          	ori	a4,a4,64
+800024bc:	00e7a023          	sw	a4,0(a5)
+800024c0:	12050073          	sfence.vma	a0
+800024c4:	fe1ff06f          	j	800024a4 <handle_fault+0x154>
+800024c8:	00005797          	auipc	a5,0x5
+800024cc:	f207a423          	sw	zero,-216(a5) # 800073f0 <freelist_tail>
+800024d0:	ef1ff06f          	j	800023c0 <handle_fault+0x70>
+800024d4:	04100513          	li	a0,65
+800024d8:	00001597          	auipc	a1,0x1
+800024dc:	ae858593          	addi	a1,a1,-1304 # 80002fc0 <pass+0xc>
+800024e0:	fffff697          	auipc	a3,0xfffff
+800024e4:	b2068693          	addi	a3,a3,-1248 # 80001000 <tohost>
+800024e8:	fffff617          	auipc	a2,0xfffff
+800024ec:	b5860613          	addi	a2,a2,-1192 # 80001040 <fromhost>
+800024f0:	0006a703          	lw	a4,0(a3)
+800024f4:	0046a783          	lw	a5,4(a3)
+800024f8:	00050313          	mv	t1,a0
+800024fc:	00158593          	addi	a1,a1,1
+80002500:	00f76733          	or	a4,a4,a5
+80002504:	010103b7          	lui	t2,0x1010
+80002508:	02070263          	beqz	a4,8000252c <handle_fault+0x1dc>
+8000250c:	00000793          	li	a5,0
+80002510:	00f62023          	sw	a5,0(a2)
+80002514:	00000813          	li	a6,0
+80002518:	01062223          	sw	a6,4(a2)
+8000251c:	0006a703          	lw	a4,0(a3)
+80002520:	0046a783          	lw	a5,4(a3)
+80002524:	00f76733          	or	a4,a4,a5
+80002528:	fe0712e3          	bnez	a4,8000250c <handle_fault+0x1bc>
+8000252c:	0005c503          	lbu	a0,0(a1)
+80002530:	0066a023          	sw	t1,0(a3)
+80002534:	0076a223          	sw	t2,4(a3)
+80002538:	fa051ce3          	bnez	a0,800024f0 <handle_fault+0x1a0>
+8000253c:	00300513          	li	a0,3
+80002540:	cedff0ef          	jal	ra,8000222c <terminate>
+80002544:	04100513          	li	a0,65
+80002548:	00001597          	auipc	a1,0x1
+8000254c:	abc58593          	addi	a1,a1,-1348 # 80003004 <pass+0x50>
+80002550:	fffff697          	auipc	a3,0xfffff
+80002554:	ab068693          	addi	a3,a3,-1360 # 80001000 <tohost>
+80002558:	fffff617          	auipc	a2,0xfffff
+8000255c:	ae860613          	addi	a2,a2,-1304 # 80001040 <fromhost>
+80002560:	0006a703          	lw	a4,0(a3)
+80002564:	0046a783          	lw	a5,4(a3)
+80002568:	00050f13          	mv	t5,a0
+8000256c:	00158593          	addi	a1,a1,1
+80002570:	00f76733          	or	a4,a4,a5
+80002574:	01010fb7          	lui	t6,0x1010
+80002578:	02070263          	beqz	a4,8000259c <handle_fault+0x24c>
+8000257c:	00000793          	li	a5,0
+80002580:	00f62023          	sw	a5,0(a2)
+80002584:	00000813          	li	a6,0
+80002588:	01062223          	sw	a6,4(a2)
+8000258c:	0006a703          	lw	a4,0(a3)
+80002590:	0046a783          	lw	a5,4(a3)
+80002594:	00f76733          	or	a4,a4,a5
+80002598:	fe0712e3          	bnez	a4,8000257c <handle_fault+0x22c>
+8000259c:	0005c503          	lbu	a0,0(a1)
+800025a0:	01e6a023          	sw	t5,0(a3)
+800025a4:	01f6a223          	sw	t6,4(a3)
+800025a8:	fa051ce3          	bnez	a0,80002560 <handle_fault+0x210>
+800025ac:	f91ff06f          	j	8000253c <handle_fault+0x1ec>
+800025b0:	04100513          	li	a0,65
+800025b4:	00001597          	auipc	a1,0x1
+800025b8:	a9858593          	addi	a1,a1,-1384 # 8000304c <pass+0x98>
+800025bc:	fffff697          	auipc	a3,0xfffff
+800025c0:	a4468693          	addi	a3,a3,-1468 # 80001000 <tohost>
+800025c4:	fffff617          	auipc	a2,0xfffff
+800025c8:	a7c60613          	addi	a2,a2,-1412 # 80001040 <fromhost>
+800025cc:	0006a703          	lw	a4,0(a3)
+800025d0:	0046a783          	lw	a5,4(a3)
+800025d4:	00050413          	mv	s0,a0
+800025d8:	00158593          	addi	a1,a1,1
+800025dc:	00f76733          	or	a4,a4,a5
+800025e0:	010104b7          	lui	s1,0x1010
+800025e4:	02070263          	beqz	a4,80002608 <handle_fault+0x2b8>
+800025e8:	00000793          	li	a5,0
+800025ec:	00f62023          	sw	a5,0(a2)
+800025f0:	00000813          	li	a6,0
+800025f4:	01062223          	sw	a6,4(a2)
+800025f8:	0006a703          	lw	a4,0(a3)
+800025fc:	0046a783          	lw	a5,4(a3)
+80002600:	00f76733          	or	a4,a4,a5
+80002604:	fe0712e3          	bnez	a4,800025e8 <handle_fault+0x298>
+80002608:	0005c503          	lbu	a0,0(a1)
+8000260c:	0086a023          	sw	s0,0(a3)
+80002610:	0096a223          	sw	s1,4(a3)
+80002614:	fa051ce3          	bnez	a0,800025cc <handle_fault+0x27c>
+80002618:	f25ff06f          	j	8000253c <handle_fault+0x1ec>
+8000261c:	04100513          	li	a0,65
+80002620:	00001597          	auipc	a1,0x1
+80002624:	a4458593          	addi	a1,a1,-1468 # 80003064 <pass+0xb0>
+80002628:	fffff697          	auipc	a3,0xfffff
+8000262c:	9d868693          	addi	a3,a3,-1576 # 80001000 <tohost>
+80002630:	fffff617          	auipc	a2,0xfffff
+80002634:	a1060613          	addi	a2,a2,-1520 # 80001040 <fromhost>
+80002638:	0006a703          	lw	a4,0(a3)
+8000263c:	0046a783          	lw	a5,4(a3)
+80002640:	00050813          	mv	a6,a0
+80002644:	00158593          	addi	a1,a1,1
+80002648:	00f76733          	or	a4,a4,a5
+8000264c:	010108b7          	lui	a7,0x1010
+80002650:	02070263          	beqz	a4,80002674 <handle_fault+0x324>
+80002654:	00000713          	li	a4,0
+80002658:	00e62023          	sw	a4,0(a2)
+8000265c:	00000793          	li	a5,0
+80002660:	00f62223          	sw	a5,4(a2)
+80002664:	0006a703          	lw	a4,0(a3)
+80002668:	0046a783          	lw	a5,4(a3)
+8000266c:	00f76733          	or	a4,a4,a5
+80002670:	fe0712e3          	bnez	a4,80002654 <handle_fault+0x304>
+80002674:	0005c503          	lbu	a0,0(a1)
+80002678:	0106a023          	sw	a6,0(a3)
+8000267c:	0116a223          	sw	a7,4(a3)
+80002680:	fa051ce3          	bnez	a0,80002638 <handle_fault+0x2e8>
+80002684:	eb9ff06f          	j	8000253c <handle_fault+0x1ec>
 
-80002678 <handle_trap>:
-80002678:	08c52583          	lw	a1,140(a0)
-8000267c:	fb010113          	addi	sp,sp,-80
-80002680:	03412c23          	sw	s4,56(sp)
-80002684:	04112623          	sw	ra,76(sp)
-80002688:	04812423          	sw	s0,72(sp)
-8000268c:	04912223          	sw	s1,68(sp)
-80002690:	05212023          	sw	s2,64(sp)
-80002694:	03312e23          	sw	s3,60(sp)
-80002698:	03512a23          	sw	s5,52(sp)
-8000269c:	03612823          	sw	s6,48(sp)
-800026a0:	03712623          	sw	s7,44(sp)
-800026a4:	03812423          	sw	s8,40(sp)
-800026a8:	03912223          	sw	s9,36(sp)
-800026ac:	03a12023          	sw	s10,32(sp)
-800026b0:	01b12e23          	sw	s11,28(sp)
-800026b4:	00800793          	li	a5,8
-800026b8:	00050a13          	mv	s4,a0
-800026bc:	16f58663          	beq	a1,a5,80002828 <handle_trap+0x1b0>
-800026c0:	00200793          	li	a5,2
-800026c4:	06f58063          	beq	a1,a5,80002724 <handle_trap+0xac>
-800026c8:	ff458793          	addi	a5,a1,-12
-800026cc:	00100713          	li	a4,1
-800026d0:	00f77663          	bleu	a5,a4,800026dc <handle_trap+0x64>
-800026d4:	00f00793          	li	a5,15
-800026d8:	22f59a63          	bne	a1,a5,8000290c <handle_trap+0x294>
-800026dc:	088a2503          	lw	a0,136(s4)
-800026e0:	c65ff0ef          	jal	ra,80002344 <handle_fault>
-800026e4:	04812403          	lw	s0,72(sp)
-800026e8:	04c12083          	lw	ra,76(sp)
-800026ec:	04412483          	lw	s1,68(sp)
-800026f0:	04012903          	lw	s2,64(sp)
-800026f4:	03c12983          	lw	s3,60(sp)
-800026f8:	03412a83          	lw	s5,52(sp)
-800026fc:	03012b03          	lw	s6,48(sp)
-80002700:	02c12b83          	lw	s7,44(sp)
-80002704:	02812c03          	lw	s8,40(sp)
-80002708:	02412c83          	lw	s9,36(sp)
-8000270c:	02012d03          	lw	s10,32(sp)
-80002710:	01c12d83          	lw	s11,28(sp)
-80002714:	000a0513          	mv	a0,s4
-80002718:	03812a03          	lw	s4,56(sp)
-8000271c:	05010113          	addi	sp,sp,80
-80002720:	91dfd06f          	j	8000003c <pop_tf>
-80002724:	08452703          	lw	a4,132(a0)
-80002728:	00377793          	andi	a5,a4,3
-8000272c:	08079863          	bnez	a5,800027bc <handle_trap+0x144>
-80002730:	008007ef          	jal	a5,80002738 <handle_trap+0xc0>
-80002734:	00301073          	fssr	zero
-80002738:	00072703          	lw	a4,0(a4)
-8000273c:	0007a783          	lw	a5,0(a5)
-80002740:	06f70a63          	beq	a4,a5,800027b4 <handle_trap+0x13c>
-80002744:	04100513          	li	a0,65
-80002748:	00001597          	auipc	a1,0x1
-8000274c:	9d058593          	addi	a1,a1,-1584 # 80003118 <pass+0x178>
-80002750:	fffff697          	auipc	a3,0xfffff
-80002754:	8b068693          	addi	a3,a3,-1872 # 80001000 <tohost>
-80002758:	fffff617          	auipc	a2,0xfffff
-8000275c:	8e860613          	addi	a2,a2,-1816 # 80001040 <fromhost>
-80002760:	0006a703          	lw	a4,0(a3)
-80002764:	0046a783          	lw	a5,4(a3)
-80002768:	00050813          	mv	a6,a0
-8000276c:	00158593          	addi	a1,a1,1
-80002770:	00f76733          	or	a4,a4,a5
-80002774:	010108b7          	lui	a7,0x1010
-80002778:	02070263          	beqz	a4,8000279c <handle_trap+0x124>
-8000277c:	00000713          	li	a4,0
-80002780:	00e62023          	sw	a4,0(a2)
-80002784:	00000793          	li	a5,0
-80002788:	00f62223          	sw	a5,4(a2)
-8000278c:	0006a703          	lw	a4,0(a3)
-80002790:	0046a783          	lw	a5,4(a3)
-80002794:	00f76733          	or	a4,a4,a5
-80002798:	fe0712e3          	bnez	a4,8000277c <handle_trap+0x104>
-8000279c:	0005c503          	lbu	a0,0(a1)
-800027a0:	0106a023          	sw	a6,0(a3)
-800027a4:	0116a223          	sw	a7,4(a3)
-800027a8:	fa051ce3          	bnez	a0,80002760 <handle_trap+0xe8>
-800027ac:	00300513          	li	a0,3
-800027b0:	a79ff0ef          	jal	ra,80002228 <terminate>
-800027b4:	00100513          	li	a0,1
-800027b8:	a71ff0ef          	jal	ra,80002228 <terminate>
-800027bc:	00001597          	auipc	a1,0x1
-800027c0:	93858593          	addi	a1,a1,-1736 # 800030f4 <pass+0x154>
-800027c4:	04100613          	li	a2,65
-800027c8:	fffff697          	auipc	a3,0xfffff
-800027cc:	83868693          	addi	a3,a3,-1992 # 80001000 <tohost>
-800027d0:	fffff517          	auipc	a0,0xfffff
-800027d4:	87050513          	addi	a0,a0,-1936 # 80001040 <fromhost>
-800027d8:	0006a703          	lw	a4,0(a3)
-800027dc:	0046a783          	lw	a5,4(a3)
-800027e0:	00060e13          	mv	t3,a2
-800027e4:	00158593          	addi	a1,a1,1
-800027e8:	00f76733          	or	a4,a4,a5
-800027ec:	01010eb7          	lui	t4,0x1010
-800027f0:	02070263          	beqz	a4,80002814 <handle_trap+0x19c>
-800027f4:	00000793          	li	a5,0
-800027f8:	00f52023          	sw	a5,0(a0)
-800027fc:	00000813          	li	a6,0
-80002800:	01052223          	sw	a6,4(a0)
-80002804:	0006a703          	lw	a4,0(a3)
-80002808:	0046a783          	lw	a5,4(a3)
-8000280c:	00f76733          	or	a4,a4,a5
-80002810:	fe0712e3          	bnez	a4,800027f4 <handle_trap+0x17c>
-80002814:	0005c603          	lbu	a2,0(a1)
-80002818:	01c6a023          	sw	t3,0(a3)
-8000281c:	01d6a223          	sw	t4,4(a3)
-80002820:	fa061ce3          	bnez	a2,800027d8 <handle_trap+0x160>
-80002824:	f89ff06f          	j	800027ac <handle_trap+0x134>
-80002828:	02852783          	lw	a5,40(a0)
-8000282c:	00001a37          	lui	s4,0x1
-80002830:	00005b17          	auipc	s6,0x5
-80002834:	9c8b0b13          	addi	s6,s6,-1592 # 800071f8 <user_mapping>
-80002838:	00f12223          	sw	a5,4(sp)
-8000283c:	00002d17          	auipc	s10,0x2
-80002840:	7c4d0d13          	addi	s10,s10,1988 # 80005000 <pt>
-80002844:	00040cb7          	lui	s9,0x40
-80002848:	ffc00c37          	lui	s8,0xffc00
-8000284c:	0003fab7          	lui	s5,0x3f
-80002850:	01c0006f          	j	8000286c <handle_trap+0x1f4>
-80002854:	00f72223          	sw	a5,4(a4)
-80002858:	00005717          	auipc	a4,0x5
-8000285c:	b8f72c23          	sw	a5,-1128(a4) # 800073f0 <freelist_tail>
-80002860:	000017b7          	lui	a5,0x1
-80002864:	00fa0a33          	add	s4,s4,a5
-80002868:	1b5a0463          	beq	s4,s5,80002a10 <handle_trap+0x398>
-8000286c:	00ca5713          	srli	a4,s4,0xc
-80002870:	00371b93          	slli	s7,a4,0x3
-80002874:	017b0633          	add	a2,s6,s7
-80002878:	00062603          	lw	a2,0(a2)
-8000287c:	fe0602e3          	beqz	a2,80002860 <handle_trap+0x1e8>
-80002880:	40070713          	addi	a4,a4,1024
-80002884:	00271713          	slli	a4,a4,0x2
-80002888:	00ed0733          	add	a4,s10,a4
-8000288c:	00072703          	lw	a4,0(a4)
-80002890:	04077613          	andi	a2,a4,64
-80002894:	12060863          	beqz	a2,800029c4 <handle_trap+0x34c>
-80002898:	00e12623          	sw	a4,12(sp)
-8000289c:	100cadf3          	csrrs	s11,sstatus,s9
-800028a0:	018a0833          	add	a6,s4,s8
-800028a4:	00001637          	lui	a2,0x1
-800028a8:	00080593          	mv	a1,a6
-800028ac:	000a0513          	mv	a0,s4
-800028b0:	01012423          	sw	a6,8(sp)
-800028b4:	855ff0ef          	jal	ra,80002108 <memcmp>
-800028b8:	02050263          	beqz	a0,800028dc <handle_trap+0x264>
-800028bc:	00c12703          	lw	a4,12(sp)
-800028c0:	00812803          	lw	a6,8(sp)
-800028c4:	08077713          	andi	a4,a4,128
-800028c8:	0a070863          	beqz	a4,80002978 <handle_trap+0x300>
-800028cc:	00001637          	lui	a2,0x1
-800028d0:	00080593          	mv	a1,a6
-800028d4:	000a0513          	mv	a0,s4
-800028d8:	f28ff0ef          	jal	ra,80002000 <memcpy>
-800028dc:	017b07b3          	add	a5,s6,s7
-800028e0:	100d9073          	csrw	sstatus,s11
-800028e4:	00005717          	auipc	a4,0x5
-800028e8:	b0c70713          	addi	a4,a4,-1268 # 800073f0 <freelist_tail>
-800028ec:	00072703          	lw	a4,0(a4)
-800028f0:	0007a023          	sw	zero,0(a5) # 1000 <_start-0x7ffff000>
-800028f4:	f60710e3          	bnez	a4,80002854 <handle_trap+0x1dc>
-800028f8:	00005717          	auipc	a4,0x5
-800028fc:	aef72c23          	sw	a5,-1288(a4) # 800073f0 <freelist_tail>
-80002900:	00005717          	auipc	a4,0x5
-80002904:	aef72a23          	sw	a5,-1292(a4) # 800073f4 <freelist_head>
-80002908:	f59ff06f          	j	80002860 <handle_trap+0x1e8>
-8000290c:	04100593          	li	a1,65
-80002910:	00001617          	auipc	a2,0x1
-80002914:	83460613          	addi	a2,a2,-1996 # 80003144 <pass+0x1a4>
-80002918:	ffffe697          	auipc	a3,0xffffe
-8000291c:	6e868693          	addi	a3,a3,1768 # 80001000 <tohost>
-80002920:	ffffe517          	auipc	a0,0xffffe
-80002924:	72050513          	addi	a0,a0,1824 # 80001040 <fromhost>
-80002928:	0006a703          	lw	a4,0(a3)
-8000292c:	0046a783          	lw	a5,4(a3)
-80002930:	00058313          	mv	t1,a1
-80002934:	00160613          	addi	a2,a2,1
-80002938:	00f76733          	or	a4,a4,a5
-8000293c:	010103b7          	lui	t2,0x1010
-80002940:	02070263          	beqz	a4,80002964 <handle_trap+0x2ec>
-80002944:	00000793          	li	a5,0
-80002948:	00f52023          	sw	a5,0(a0)
-8000294c:	00000813          	li	a6,0
-80002950:	01052223          	sw	a6,4(a0)
-80002954:	0006a703          	lw	a4,0(a3)
-80002958:	0046a783          	lw	a5,4(a3)
-8000295c:	00f76733          	or	a4,a4,a5
-80002960:	fe0712e3          	bnez	a4,80002944 <handle_trap+0x2cc>
-80002964:	00064583          	lbu	a1,0(a2)
-80002968:	0066a023          	sw	t1,0(a3)
-8000296c:	0076a223          	sw	t2,4(a3)
-80002970:	fa059ce3          	bnez	a1,80002928 <handle_trap+0x2b0>
-80002974:	e39ff06f          	j	800027ac <handle_trap+0x134>
-80002978:	04100793          	li	a5,65
-8000297c:	00000617          	auipc	a2,0x0
-80002980:	74460613          	addi	a2,a2,1860 # 800030c0 <pass+0x120>
-80002984:	ffffe697          	auipc	a3,0xffffe
-80002988:	67c68693          	addi	a3,a3,1660 # 80001000 <tohost>
-8000298c:	ffffe597          	auipc	a1,0xffffe
-80002990:	6b458593          	addi	a1,a1,1716 # 80001040 <fromhost>
-80002994:	00078413          	mv	s0,a5
-80002998:	00160613          	addi	a2,a2,1
-8000299c:	010104b7          	lui	s1,0x1010
-800029a0:	0006a703          	lw	a4,0(a3)
-800029a4:	0046a783          	lw	a5,4(a3)
-800029a8:	00f76733          	or	a4,a4,a5
-800029ac:	06070663          	beqz	a4,80002a18 <handle_trap+0x3a0>
-800029b0:	00000793          	li	a5,0
-800029b4:	00000813          	li	a6,0
-800029b8:	00f5a023          	sw	a5,0(a1)
-800029bc:	0105a223          	sw	a6,4(a1)
-800029c0:	fe1ff06f          	j	800029a0 <handle_trap+0x328>
-800029c4:	04100793          	li	a5,65
-800029c8:	00000617          	auipc	a2,0x0
-800029cc:	6c460613          	addi	a2,a2,1732 # 8000308c <pass+0xec>
-800029d0:	ffffe697          	auipc	a3,0xffffe
-800029d4:	63068693          	addi	a3,a3,1584 # 80001000 <tohost>
-800029d8:	ffffe597          	auipc	a1,0xffffe
-800029dc:	66858593          	addi	a1,a1,1640 # 80001040 <fromhost>
-800029e0:	00078913          	mv	s2,a5
-800029e4:	00160613          	addi	a2,a2,1
-800029e8:	010109b7          	lui	s3,0x1010
-800029ec:	0006a703          	lw	a4,0(a3)
-800029f0:	0046a783          	lw	a5,4(a3)
-800029f4:	00f76733          	or	a4,a4,a5
-800029f8:	02070a63          	beqz	a4,80002a2c <handle_trap+0x3b4>
-800029fc:	00000793          	li	a5,0
-80002a00:	00000813          	li	a6,0
-80002a04:	00f5a023          	sw	a5,0(a1)
-80002a08:	0105a223          	sw	a6,4(a1)
-80002a0c:	fe1ff06f          	j	800029ec <handle_trap+0x374>
-80002a10:	00412503          	lw	a0,4(sp)
-80002a14:	815ff0ef          	jal	ra,80002228 <terminate>
-80002a18:	00064783          	lbu	a5,0(a2)
-80002a1c:	0086a023          	sw	s0,0(a3)
-80002a20:	0096a223          	sw	s1,4(a3)
-80002a24:	f60798e3          	bnez	a5,80002994 <handle_trap+0x31c>
-80002a28:	d85ff06f          	j	800027ac <handle_trap+0x134>
-80002a2c:	00064783          	lbu	a5,0(a2)
-80002a30:	0126a023          	sw	s2,0(a3)
-80002a34:	0136a223          	sw	s3,4(a3)
-80002a38:	fa0794e3          	bnez	a5,800029e0 <handle_trap+0x368>
-80002a3c:	d71ff06f          	j	800027ac <handle_trap+0x134>
+80002688 <handle_trap>:
+80002688:	08c52583          	lw	a1,140(a0)
+8000268c:	fb010113          	addi	sp,sp,-80
+80002690:	04812423          	sw	s0,72(sp)
+80002694:	04112623          	sw	ra,76(sp)
+80002698:	04912223          	sw	s1,68(sp)
+8000269c:	05212023          	sw	s2,64(sp)
+800026a0:	03312e23          	sw	s3,60(sp)
+800026a4:	03412c23          	sw	s4,56(sp)
+800026a8:	03512a23          	sw	s5,52(sp)
+800026ac:	03612823          	sw	s6,48(sp)
+800026b0:	03712623          	sw	s7,44(sp)
+800026b4:	03812423          	sw	s8,40(sp)
+800026b8:	03912223          	sw	s9,36(sp)
+800026bc:	03a12023          	sw	s10,32(sp)
+800026c0:	01b12e23          	sw	s11,28(sp)
+800026c4:	00800793          	li	a5,8
+800026c8:	00050413          	mv	s0,a0
+800026cc:	16f58663          	beq	a1,a5,80002838 <handle_trap+0x1b0>
+800026d0:	00200793          	li	a5,2
+800026d4:	06f58063          	beq	a1,a5,80002734 <handle_trap+0xac>
+800026d8:	ff458793          	addi	a5,a1,-12
+800026dc:	00100713          	li	a4,1
+800026e0:	00f77663          	bgeu	a4,a5,800026ec <handle_trap+0x64>
+800026e4:	00f00793          	li	a5,15
+800026e8:	22f59a63          	bne	a1,a5,8000291c <handle_trap+0x294>
+800026ec:	08842503          	lw	a0,136(s0)
+800026f0:	c61ff0ef          	jal	ra,80002350 <handle_fault>
+800026f4:	00040513          	mv	a0,s0
+800026f8:	04812403          	lw	s0,72(sp)
+800026fc:	04c12083          	lw	ra,76(sp)
+80002700:	04412483          	lw	s1,68(sp)
+80002704:	04012903          	lw	s2,64(sp)
+80002708:	03c12983          	lw	s3,60(sp)
+8000270c:	03812a03          	lw	s4,56(sp)
+80002710:	03412a83          	lw	s5,52(sp)
+80002714:	03012b03          	lw	s6,48(sp)
+80002718:	02c12b83          	lw	s7,44(sp)
+8000271c:	02812c03          	lw	s8,40(sp)
+80002720:	02412c83          	lw	s9,36(sp)
+80002724:	02012d03          	lw	s10,32(sp)
+80002728:	01c12d83          	lw	s11,28(sp)
+8000272c:	05010113          	addi	sp,sp,80
+80002730:	911fd06f          	j	80000040 <pop_tf>
+80002734:	08452703          	lw	a4,132(a0)
+80002738:	00377793          	andi	a5,a4,3
+8000273c:	08079863          	bnez	a5,800027cc <handle_trap+0x144>
+80002740:	008007ef          	jal	a5,80002748 <handle_trap+0xc0>
+80002744:	00301073          	fssr	zero
+80002748:	00072703          	lw	a4,0(a4)
+8000274c:	0007a783          	lw	a5,0(a5)
+80002750:	06f70a63          	beq	a4,a5,800027c4 <handle_trap+0x13c>
+80002754:	04100513          	li	a0,65
+80002758:	00001597          	auipc	a1,0x1
+8000275c:	9d458593          	addi	a1,a1,-1580 # 8000312c <pass+0x178>
+80002760:	fffff697          	auipc	a3,0xfffff
+80002764:	8a068693          	addi	a3,a3,-1888 # 80001000 <tohost>
+80002768:	fffff617          	auipc	a2,0xfffff
+8000276c:	8d860613          	addi	a2,a2,-1832 # 80001040 <fromhost>
+80002770:	0006a703          	lw	a4,0(a3)
+80002774:	0046a783          	lw	a5,4(a3)
+80002778:	00050813          	mv	a6,a0
+8000277c:	00158593          	addi	a1,a1,1
+80002780:	00f76733          	or	a4,a4,a5
+80002784:	010108b7          	lui	a7,0x1010
+80002788:	02070263          	beqz	a4,800027ac <handle_trap+0x124>
+8000278c:	00000713          	li	a4,0
+80002790:	00e62023          	sw	a4,0(a2)
+80002794:	00000793          	li	a5,0
+80002798:	00f62223          	sw	a5,4(a2)
+8000279c:	0006a703          	lw	a4,0(a3)
+800027a0:	0046a783          	lw	a5,4(a3)
+800027a4:	00f76733          	or	a4,a4,a5
+800027a8:	fe0712e3          	bnez	a4,8000278c <handle_trap+0x104>
+800027ac:	0005c503          	lbu	a0,0(a1)
+800027b0:	0106a023          	sw	a6,0(a3)
+800027b4:	0116a223          	sw	a7,4(a3)
+800027b8:	fa051ce3          	bnez	a0,80002770 <handle_trap+0xe8>
+800027bc:	00300513          	li	a0,3
+800027c0:	a6dff0ef          	jal	ra,8000222c <terminate>
+800027c4:	00100513          	li	a0,1
+800027c8:	a65ff0ef          	jal	ra,8000222c <terminate>
+800027cc:	00001597          	auipc	a1,0x1
+800027d0:	93c58593          	addi	a1,a1,-1732 # 80003108 <pass+0x154>
+800027d4:	04100613          	li	a2,65
+800027d8:	fffff697          	auipc	a3,0xfffff
+800027dc:	82868693          	addi	a3,a3,-2008 # 80001000 <tohost>
+800027e0:	fffff517          	auipc	a0,0xfffff
+800027e4:	86050513          	addi	a0,a0,-1952 # 80001040 <fromhost>
+800027e8:	0006a703          	lw	a4,0(a3)
+800027ec:	0046a783          	lw	a5,4(a3)
+800027f0:	00060e13          	mv	t3,a2
+800027f4:	00158593          	addi	a1,a1,1
+800027f8:	00f76733          	or	a4,a4,a5
+800027fc:	01010eb7          	lui	t4,0x1010
+80002800:	02070263          	beqz	a4,80002824 <handle_trap+0x19c>
+80002804:	00000793          	li	a5,0
+80002808:	00f52023          	sw	a5,0(a0)
+8000280c:	00000813          	li	a6,0
+80002810:	01052223          	sw	a6,4(a0)
+80002814:	0006a703          	lw	a4,0(a3)
+80002818:	0046a783          	lw	a5,4(a3)
+8000281c:	00f76733          	or	a4,a4,a5
+80002820:	fe0712e3          	bnez	a4,80002804 <handle_trap+0x17c>
+80002824:	0005c603          	lbu	a2,0(a1)
+80002828:	01c6a023          	sw	t3,0(a3)
+8000282c:	01d6a223          	sw	t4,4(a3)
+80002830:	fa061ce3          	bnez	a2,800027e8 <handle_trap+0x160>
+80002834:	f89ff06f          	j	800027bc <handle_trap+0x134>
+80002838:	02852783          	lw	a5,40(a0)
+8000283c:	00001b37          	lui	s6,0x1
+80002840:	00005497          	auipc	s1,0x5
+80002844:	9b848493          	addi	s1,s1,-1608 # 800071f8 <user_mapping>
+80002848:	00f12223          	sw	a5,4(sp)
+8000284c:	00002d17          	auipc	s10,0x2
+80002850:	7b4d0d13          	addi	s10,s10,1972 # 80005000 <pt>
+80002854:	00040cb7          	lui	s9,0x40
+80002858:	ffc00c37          	lui	s8,0xffc00
+8000285c:	00005b97          	auipc	s7,0x5
+80002860:	b94b8b93          	addi	s7,s7,-1132 # 800073f0 <freelist_tail>
+80002864:	0200006f          	j	80002884 <handle_trap+0x1fc>
+80002868:	0087a223          	sw	s0,4(a5)
+8000286c:	00005797          	auipc	a5,0x5
+80002870:	b887a223          	sw	s0,-1148(a5) # 800073f0 <freelist_tail>
+80002874:	000017b7          	lui	a5,0x1
+80002878:	00fb0b33          	add	s6,s6,a5
+8000287c:	0003f7b7          	lui	a5,0x3f
+80002880:	1cfb0463          	beq	s6,a5,80002a48 <handle_trap+0x3c0>
+80002884:	00cb5793          	srli	a5,s6,0xc
+80002888:	00379413          	slli	s0,a5,0x3
+8000288c:	008486b3          	add	a3,s1,s0
+80002890:	0006a683          	lw	a3,0(a3)
+80002894:	fe0680e3          	beqz	a3,80002874 <handle_trap+0x1ec>
+80002898:	40078793          	addi	a5,a5,1024 # 3f400 <_start-0x7ffc0c00>
+8000289c:	00279793          	slli	a5,a5,0x2
+800028a0:	00fd07b3          	add	a5,s10,a5
+800028a4:	0007a783          	lw	a5,0(a5)
+800028a8:	0407f693          	andi	a3,a5,64
+800028ac:	12068e63          	beqz	a3,800029e8 <handle_trap+0x360>
+800028b0:	00f12623          	sw	a5,12(sp)
+800028b4:	100cadf3          	csrrs	s11,sstatus,s9
+800028b8:	018b06b3          	add	a3,s6,s8
+800028bc:	00001637          	lui	a2,0x1
+800028c0:	00068593          	mv	a1,a3
+800028c4:	000b0513          	mv	a0,s6
+800028c8:	00d12423          	sw	a3,8(sp)
+800028cc:	83dff0ef          	jal	ra,80002108 <memcmp>
+800028d0:	02050263          	beqz	a0,800028f4 <handle_trap+0x26c>
+800028d4:	00c12783          	lw	a5,12(sp)
+800028d8:	00812683          	lw	a3,8(sp)
+800028dc:	0807f793          	andi	a5,a5,128
+800028e0:	0a078463          	beqz	a5,80002988 <handle_trap+0x300>
+800028e4:	00001637          	lui	a2,0x1
+800028e8:	00068593          	mv	a1,a3
+800028ec:	000b0513          	mv	a0,s6
+800028f0:	f10ff0ef          	jal	ra,80002000 <memcpy>
+800028f4:	00848433          	add	s0,s1,s0
+800028f8:	100d9073          	csrw	sstatus,s11
+800028fc:	000ba783          	lw	a5,0(s7)
+80002900:	00042023          	sw	zero,0(s0)
+80002904:	f60792e3          	bnez	a5,80002868 <handle_trap+0x1e0>
+80002908:	00005797          	auipc	a5,0x5
+8000290c:	ae87a423          	sw	s0,-1304(a5) # 800073f0 <freelist_tail>
+80002910:	00005797          	auipc	a5,0x5
+80002914:	ae87a223          	sw	s0,-1308(a5) # 800073f4 <freelist_head>
+80002918:	f5dff06f          	j	80002874 <handle_trap+0x1ec>
+8000291c:	04100593          	li	a1,65
+80002920:	00001617          	auipc	a2,0x1
+80002924:	83860613          	addi	a2,a2,-1992 # 80003158 <pass+0x1a4>
+80002928:	ffffe697          	auipc	a3,0xffffe
+8000292c:	6d868693          	addi	a3,a3,1752 # 80001000 <tohost>
+80002930:	ffffe517          	auipc	a0,0xffffe
+80002934:	71050513          	addi	a0,a0,1808 # 80001040 <fromhost>
+80002938:	0006a703          	lw	a4,0(a3)
+8000293c:	0046a783          	lw	a5,4(a3)
+80002940:	00058313          	mv	t1,a1
+80002944:	00160613          	addi	a2,a2,1
+80002948:	00f76733          	or	a4,a4,a5
+8000294c:	010103b7          	lui	t2,0x1010
+80002950:	02070263          	beqz	a4,80002974 <handle_trap+0x2ec>
+80002954:	00000793          	li	a5,0
+80002958:	00f52023          	sw	a5,0(a0)
+8000295c:	00000813          	li	a6,0
+80002960:	01052223          	sw	a6,4(a0)
+80002964:	0006a703          	lw	a4,0(a3)
+80002968:	0046a783          	lw	a5,4(a3)
+8000296c:	00f76733          	or	a4,a4,a5
+80002970:	fe0712e3          	bnez	a4,80002954 <handle_trap+0x2cc>
+80002974:	00064583          	lbu	a1,0(a2)
+80002978:	0066a023          	sw	t1,0(a3)
+8000297c:	0076a223          	sw	t2,4(a3)
+80002980:	fa059ce3          	bnez	a1,80002938 <handle_trap+0x2b0>
+80002984:	e39ff06f          	j	800027bc <handle_trap+0x134>
+80002988:	04100793          	li	a5,65
+8000298c:	00000617          	auipc	a2,0x0
+80002990:	74860613          	addi	a2,a2,1864 # 800030d4 <pass+0x120>
+80002994:	ffffe697          	auipc	a3,0xffffe
+80002998:	66c68693          	addi	a3,a3,1644 # 80001000 <tohost>
+8000299c:	ffffe597          	auipc	a1,0xffffe
+800029a0:	6a458593          	addi	a1,a1,1700 # 80001040 <fromhost>
+800029a4:	00078913          	mv	s2,a5
+800029a8:	00160613          	addi	a2,a2,1
+800029ac:	010109b7          	lui	s3,0x1010
+800029b0:	0140006f          	j	800029c4 <handle_trap+0x33c>
+800029b4:	00000793          	li	a5,0
+800029b8:	00000813          	li	a6,0
+800029bc:	00f5a023          	sw	a5,0(a1)
+800029c0:	0105a223          	sw	a6,4(a1)
+800029c4:	0006a703          	lw	a4,0(a3)
+800029c8:	0046a783          	lw	a5,4(a3)
+800029cc:	00f76733          	or	a4,a4,a5
+800029d0:	fe0712e3          	bnez	a4,800029b4 <handle_trap+0x32c>
+800029d4:	00064783          	lbu	a5,0(a2)
+800029d8:	0126a023          	sw	s2,0(a3)
+800029dc:	0136a223          	sw	s3,4(a3)
+800029e0:	fc0792e3          	bnez	a5,800029a4 <handle_trap+0x31c>
+800029e4:	dd9ff06f          	j	800027bc <handle_trap+0x134>
+800029e8:	04100793          	li	a5,65
+800029ec:	00000617          	auipc	a2,0x0
+800029f0:	6b460613          	addi	a2,a2,1716 # 800030a0 <pass+0xec>
+800029f4:	ffffe697          	auipc	a3,0xffffe
+800029f8:	60c68693          	addi	a3,a3,1548 # 80001000 <tohost>
+800029fc:	ffffe597          	auipc	a1,0xffffe
+80002a00:	64458593          	addi	a1,a1,1604 # 80001040 <fromhost>
+80002a04:	00078a13          	mv	s4,a5
+80002a08:	00160613          	addi	a2,a2,1
+80002a0c:	01010ab7          	lui	s5,0x1010
+80002a10:	0140006f          	j	80002a24 <handle_trap+0x39c>
+80002a14:	00000793          	li	a5,0
+80002a18:	00000813          	li	a6,0
+80002a1c:	00f5a023          	sw	a5,0(a1)
+80002a20:	0105a223          	sw	a6,4(a1)
+80002a24:	0006a703          	lw	a4,0(a3)
+80002a28:	0046a783          	lw	a5,4(a3)
+80002a2c:	00f76733          	or	a4,a4,a5
+80002a30:	fe0712e3          	bnez	a4,80002a14 <handle_trap+0x38c>
+80002a34:	00064783          	lbu	a5,0(a2)
+80002a38:	0146a023          	sw	s4,0(a3)
+80002a3c:	0156a223          	sw	s5,4(a3)
+80002a40:	fc0792e3          	bnez	a5,80002a04 <handle_trap+0x37c>
+80002a44:	d79ff06f          	j	800027bc <handle_trap+0x134>
+80002a48:	00412503          	lw	a0,4(sp)
+80002a4c:	fe0ff0ef          	jal	ra,8000222c <terminate>
 
-80002a40 <vm_boot>:
-80002a40:	f14027f3          	csrr	a5,mhartid
-80002a44:	14079a63          	bnez	a5,80002b98 <vm_boot+0x158>
-80002a48:	00003797          	auipc	a5,0x3
-80002a4c:	5b878793          	addi	a5,a5,1464 # 80006000 <pt+0x1000>
-80002a50:	00c7d793          	srli	a5,a5,0xc
-80002a54:	00a79793          	slli	a5,a5,0xa
-80002a58:	0017e793          	ori	a5,a5,1
-80002a5c:	00002697          	auipc	a3,0x2
-80002a60:	5af6a223          	sw	a5,1444(a3) # 80005000 <pt>
-80002a64:	200007b7          	lui	a5,0x20000
-80002a68:	00002717          	auipc	a4,0x2
-80002a6c:	59870713          	addi	a4,a4,1432 # 80005000 <pt>
-80002a70:	0cf78793          	addi	a5,a5,207 # 200000cf <_start-0x5fffff31>
-80002a74:	f6010113          	addi	sp,sp,-160
-80002a78:	00003697          	auipc	a3,0x3
-80002a7c:	58f6a223          	sw	a5,1412(a3) # 80005ffc <pt+0xffc>
-80002a80:	00c75793          	srli	a5,a4,0xc
-80002a84:	80000737          	lui	a4,0x80000
-80002a88:	08112e23          	sw	ra,156(sp)
-80002a8c:	08812c23          	sw	s0,152(sp)
-80002a90:	00e7e7b3          	or	a5,a5,a4
-80002a94:	18079073          	csrw	satp,a5
-80002a98:	01f00793          	li	a5,31
-80002a9c:	fff00713          	li	a4,-1
-80002aa0:	00000297          	auipc	t0,0x0
-80002aa4:	01428293          	addi	t0,t0,20 # 80002ab4 <vm_boot+0x74>
-80002aa8:	305292f3          	csrrw	t0,mtvec,t0
-80002aac:	3b071073          	csrw	pmpaddr0,a4
-80002ab0:	3a079073          	csrw	pmpcfg0,a5
-80002ab4:	7fbfd797          	auipc	a5,0x7fbfd
-80002ab8:	61078793          	addi	a5,a5,1552 # ffc000c4 <_end+0x7fbf8ccc>
-80002abc:	10579073          	csrw	stvec,a5
-80002ac0:	340027f3          	csrr	a5,mscratch
-80002ac4:	7fc00837          	lui	a6,0x7fc00
-80002ac8:	010787b3          	add	a5,a5,a6
-80002acc:	14079073          	csrw	sscratch,a5
-80002ad0:	0000b7b7          	lui	a5,0xb
-80002ad4:	10078793          	addi	a5,a5,256 # b100 <_start-0x7fff4f00>
-80002ad8:	30279073          	csrw	medeleg,a5
-80002adc:	0001e7b7          	lui	a5,0x1e
-80002ae0:	30079073          	csrw	mstatus,a5
-80002ae4:	30405073          	csrwi	mie,0
-80002ae8:	7fc04797          	auipc	a5,0x7fc04
-80002aec:	51878793          	addi	a5,a5,1304 # ffc07000 <_end+0x7fbffc08>
-80002af0:	00005717          	auipc	a4,0x5
-80002af4:	90f72223          	sw	a5,-1788(a4) # 800073f4 <freelist_head>
+80002a50 <vm_boot>:
+80002a50:	f14027f3          	csrr	a5,mhartid
+80002a54:	14079a63          	bnez	a5,80002ba8 <vm_boot+0x158>
+80002a58:	00003797          	auipc	a5,0x3
+80002a5c:	5a878793          	addi	a5,a5,1448 # 80006000 <pt+0x1000>
+80002a60:	00c7d793          	srli	a5,a5,0xc
+80002a64:	00a79793          	slli	a5,a5,0xa
+80002a68:	0017e793          	ori	a5,a5,1
+80002a6c:	00002617          	auipc	a2,0x2
+80002a70:	58f62a23          	sw	a5,1428(a2) # 80005000 <pt>
+80002a74:	200007b7          	lui	a5,0x20000
+80002a78:	00002717          	auipc	a4,0x2
+80002a7c:	58870713          	addi	a4,a4,1416 # 80005000 <pt>
+80002a80:	0cf78793          	addi	a5,a5,207 # 200000cf <_start-0x5fffff31>
+80002a84:	f6010113          	addi	sp,sp,-160
+80002a88:	800006b7          	lui	a3,0x80000
+80002a8c:	00003617          	auipc	a2,0x3
+80002a90:	56f62823          	sw	a5,1392(a2) # 80005ffc <pt+0xffc>
+80002a94:	00c75793          	srli	a5,a4,0xc
+80002a98:	08112e23          	sw	ra,156(sp)
+80002a9c:	08812c23          	sw	s0,152(sp)
+80002aa0:	00d7e7b3          	or	a5,a5,a3
+80002aa4:	18079073          	csrw	satp,a5
+80002aa8:	01f00793          	li	a5,31
+80002aac:	fff6c693          	not	a3,a3
+80002ab0:	00000297          	auipc	t0,0x0
+80002ab4:	01428293          	addi	t0,t0,20 # 80002ac4 <vm_boot+0x74>
+80002ab8:	305292f3          	csrrw	t0,mtvec,t0
+80002abc:	3b069073          	csrw	pmpaddr0,a3
+80002ac0:	3a079073          	csrw	pmpcfg0,a5
+80002ac4:	7fbfd797          	auipc	a5,0x7fbfd
+80002ac8:	60478793          	addi	a5,a5,1540 # ffc000c8 <_end+0x7fbf8cd0>
+80002acc:	10579073          	csrw	stvec,a5
+80002ad0:	340027f3          	csrr	a5,mscratch
+80002ad4:	7fc00837          	lui	a6,0x7fc00
+80002ad8:	010787b3          	add	a5,a5,a6
+80002adc:	14079073          	csrw	sscratch,a5
+80002ae0:	0000b7b7          	lui	a5,0xb
+80002ae4:	10078793          	addi	a5,a5,256 # b100 <_start-0x7fff4f00>
+80002ae8:	30279073          	csrw	medeleg,a5
+80002aec:	0001e7b7          	lui	a5,0x1e
+80002af0:	30079073          	csrw	mstatus,a5
+80002af4:	30405073          	csrwi	mie,0
 80002af8:	7fc04797          	auipc	a5,0x7fc04
-80002afc:	6f878793          	addi	a5,a5,1784 # ffc071f0 <_end+0x7fbffdf8>
+80002afc:	50878793          	addi	a5,a5,1288 # ffc07000 <_end+0x7fbffc08>
 80002b00:	00005717          	auipc	a4,0x5
-80002b04:	8ef72823          	sw	a5,-1808(a4) # 800073f0 <freelist_tail>
-80002b08:	000808b7          	lui	a7,0x80
-80002b0c:	00004717          	auipc	a4,0x4
-80002b10:	4f470713          	addi	a4,a4,1268 # 80007000 <freelist_nodes>
-80002b14:	00004317          	auipc	t1,0x4
-80002b18:	6e430313          	addi	t1,t1,1764 # 800071f8 <user_mapping>
-80002b1c:	03200793          	li	a5,50
-80002b20:	03f88893          	addi	a7,a7,63 # 8003f <_start-0x7ff7ffc1>
-80002b24:	00880813          	addi	a6,a6,8 # 7fc00008 <_start-0x3ffff8>
-80002b28:	0017d613          	srli	a2,a5,0x1
-80002b2c:	011786b3          	add	a3,a5,a7
-80002b30:	00f647b3          	xor	a5,a2,a5
-80002b34:	010705b3          	add	a1,a4,a6
-80002b38:	00c69693          	slli	a3,a3,0xc
-80002b3c:	00579793          	slli	a5,a5,0x5
-80002b40:	00d72023          	sw	a3,0(a4)
-80002b44:	00b72223          	sw	a1,4(a4)
-80002b48:	0207f793          	andi	a5,a5,32
-80002b4c:	00870713          	addi	a4,a4,8
-80002b50:	00f667b3          	or	a5,a2,a5
-80002b54:	fce31ae3          	bne	t1,a4,80002b28 <vm_boot+0xe8>
-80002b58:	00050413          	mv	s0,a0
-80002b5c:	09000613          	li	a2,144
-80002b60:	00000593          	li	a1,0
-80002b64:	00010513          	mv	a0,sp
-80002b68:	00004797          	auipc	a5,0x4
-80002b6c:	6807a623          	sw	zero,1676(a5) # 800071f4 <freelist_nodes+0x1f4>
-80002b70:	cecff0ef          	jal	ra,8000205c <memset>
-80002b74:	800007b7          	lui	a5,0x80000
-80002b78:	00f40433          	add	s0,s0,a5
-80002b7c:	00010513          	mv	a0,sp
-80002b80:	08812223          	sw	s0,132(sp)
-80002b84:	cb8fd0ef          	jal	ra,8000003c <pop_tf>
-80002b88:	09c12083          	lw	ra,156(sp)
-80002b8c:	09812403          	lw	s0,152(sp)
-80002b90:	0a010113          	addi	sp,sp,160
-80002b94:	00008067          	ret
-80002b98:	025e77b7          	lui	a5,0x25e7
-80002b9c:	00080637          	lui	a2,0x80
-80002ba0:	a0978793          	addi	a5,a5,-1527 # 25e6a09 <_start-0x7da195f7>
-80002ba4:	ffc60613          	addi	a2,a2,-4 # 7fffc <_start-0x7ff80004>
-80002ba8:	800005b7          	lui	a1,0x80000
-80002bac:	00c7f733          	and	a4,a5,a2
-80002bb0:	0017f693          	andi	a3,a5,1
-80002bb4:	00b70733          	add	a4,a4,a1
-80002bb8:	00068e63          	beqz	a3,80002bd4 <vm_boot+0x194>
-80002bbc:	0007202f          	amoadd.w	zero,zero,(a4)
-80002bc0:	0017d793          	srli	a5,a5,0x1
-80002bc4:	00c7f733          	and	a4,a5,a2
-80002bc8:	0017f693          	andi	a3,a5,1
-80002bcc:	00b70733          	add	a4,a4,a1
-80002bd0:	fe0696e3          	bnez	a3,80002bbc <vm_boot+0x17c>
-80002bd4:	00072003          	lw	zero,0(a4)
-80002bd8:	0017d793          	srli	a5,a5,0x1
-80002bdc:	fe9ff06f          	j	80002bc4 <vm_boot+0x184>
+80002b04:	8ef72a23          	sw	a5,-1804(a4) # 800073f4 <freelist_head>
+80002b08:	7fc04797          	auipc	a5,0x7fc04
+80002b0c:	6e878793          	addi	a5,a5,1768 # ffc071f0 <_end+0x7fbffdf8>
+80002b10:	00005717          	auipc	a4,0x5
+80002b14:	8ef72023          	sw	a5,-1824(a4) # 800073f0 <freelist_tail>
+80002b18:	000808b7          	lui	a7,0x80
+80002b1c:	00004717          	auipc	a4,0x4
+80002b20:	4e470713          	addi	a4,a4,1252 # 80007000 <freelist_nodes>
+80002b24:	00004317          	auipc	t1,0x4
+80002b28:	6d430313          	addi	t1,t1,1748 # 800071f8 <user_mapping>
+80002b2c:	03200793          	li	a5,50
+80002b30:	03f88893          	addi	a7,a7,63 # 8003f <_start-0x7ff7ffc1>
+80002b34:	00880813          	addi	a6,a6,8 # 7fc00008 <_start-0x3ffff8>
+80002b38:	0017d613          	srli	a2,a5,0x1
+80002b3c:	011786b3          	add	a3,a5,a7
+80002b40:	00f647b3          	xor	a5,a2,a5
+80002b44:	010705b3          	add	a1,a4,a6
+80002b48:	00c69693          	slli	a3,a3,0xc
+80002b4c:	00579793          	slli	a5,a5,0x5
+80002b50:	00d72023          	sw	a3,0(a4)
+80002b54:	00b72223          	sw	a1,4(a4)
+80002b58:	0207f793          	andi	a5,a5,32
+80002b5c:	00870713          	addi	a4,a4,8
+80002b60:	00f667b3          	or	a5,a2,a5
+80002b64:	fce31ae3          	bne	t1,a4,80002b38 <vm_boot+0xe8>
+80002b68:	00050413          	mv	s0,a0
+80002b6c:	09000613          	li	a2,144
+80002b70:	00000593          	li	a1,0
+80002b74:	00010513          	mv	a0,sp
+80002b78:	00004797          	auipc	a5,0x4
+80002b7c:	6607ae23          	sw	zero,1660(a5) # 800071f4 <freelist_nodes+0x1f4>
+80002b80:	cdcff0ef          	jal	ra,8000205c <memset>
+80002b84:	800007b7          	lui	a5,0x80000
+80002b88:	00f40433          	add	s0,s0,a5
+80002b8c:	00010513          	mv	a0,sp
+80002b90:	08812223          	sw	s0,132(sp)
+80002b94:	cacfd0ef          	jal	ra,80000040 <pop_tf>
+80002b98:	09c12083          	lw	ra,156(sp)
+80002b9c:	09812403          	lw	s0,152(sp)
+80002ba0:	0a010113          	addi	sp,sp,160
+80002ba4:	00008067          	ret
+80002ba8:	025e77b7          	lui	a5,0x25e7
+80002bac:	00080637          	lui	a2,0x80
+80002bb0:	a0978793          	addi	a5,a5,-1527 # 25e6a09 <_start-0x7da195f7>
+80002bb4:	ffc60613          	addi	a2,a2,-4 # 7fffc <_start-0x7ff80004>
+80002bb8:	800005b7          	lui	a1,0x80000
+80002bbc:	00c7f733          	and	a4,a5,a2
+80002bc0:	0017f693          	andi	a3,a5,1
+80002bc4:	00b70733          	add	a4,a4,a1
+80002bc8:	00068e63          	beqz	a3,80002be4 <vm_boot+0x194>
+80002bcc:	0007202f          	amoadd.w	zero,zero,(a4)
+80002bd0:	0017d793          	srli	a5,a5,0x1
+80002bd4:	00c7f733          	and	a4,a5,a2
+80002bd8:	0017f693          	andi	a3,a5,1
+80002bdc:	00b70733          	add	a4,a4,a1
+80002be0:	fe0696e3          	bnez	a3,80002bcc <vm_boot+0x17c>
+80002be4:	00072003          	lw	zero,0(a4)
+80002be8:	0017d793          	srli	a5,a5,0x1
+80002bec:	fe9ff06f          	j	80002bd4 <vm_boot+0x184>
 
-80002be0 <userstart>:
-80002be0:	00301073          	fssr	zero
+80002bf0 <extra_boot>:
+80002bf0:	00008067          	ret
 
-80002be4 <test_2>:
-80002be4:	00200193          	li	gp,2
-80002be8:	00001517          	auipc	a0,0x1
-80002bec:	41850513          	addi	a0,a0,1048 # 80004000 <test_2_data>
-80002bf0:	00052007          	flw	ft0,0(a0)
-80002bf4:	00452087          	flw	ft1,4(a0)
-80002bf8:	00852107          	flw	ft2,8(a0)
-80002bfc:	00c52683          	lw	a3,12(a0)
-80002c00:	281001d3          	fmin.s	ft3,ft0,ft1
-80002c04:	e0018553          	fmv.x.w	a0,ft3
-80002c08:	001015f3          	fsflags	a1,zero
-80002c0c:	00000613          	li	a2,0
-80002c10:	38d51063          	bne	a0,a3,80002f90 <fail>
-80002c14:	36c59e63          	bne	a1,a2,80002f90 <fail>
+80002bf4 <userstart>:
+80002bf4:	00301073          	fssr	zero
 
-80002c18 <test_3>:
-80002c18:	00300193          	li	gp,3
-80002c1c:	00001517          	auipc	a0,0x1
-80002c20:	3f450513          	addi	a0,a0,1012 # 80004010 <test_3_data>
-80002c24:	00052007          	flw	ft0,0(a0)
-80002c28:	00452087          	flw	ft1,4(a0)
-80002c2c:	00852107          	flw	ft2,8(a0)
-80002c30:	00c52683          	lw	a3,12(a0)
-80002c34:	281001d3          	fmin.s	ft3,ft0,ft1
-80002c38:	e0018553          	fmv.x.w	a0,ft3
-80002c3c:	001015f3          	fsflags	a1,zero
-80002c40:	00000613          	li	a2,0
-80002c44:	34d51663          	bne	a0,a3,80002f90 <fail>
-80002c48:	34c59463          	bne	a1,a2,80002f90 <fail>
+80002bf8 <test_2>:
+80002bf8:	00200193          	li	gp,2
+80002bfc:	00001517          	auipc	a0,0x1
+80002c00:	40450513          	addi	a0,a0,1028 # 80004000 <test_2_data>
+80002c04:	00052007          	flw	ft0,0(a0)
+80002c08:	00452087          	flw	ft1,4(a0)
+80002c0c:	00852107          	flw	ft2,8(a0)
+80002c10:	00c52683          	lw	a3,12(a0)
+80002c14:	281001d3          	fmin.s	ft3,ft0,ft1
+80002c18:	e0018553          	fmv.x.w	a0,ft3
+80002c1c:	001015f3          	fsflags	a1,zero
+80002c20:	00000613          	li	a2,0
+80002c24:	38d51063          	bne	a0,a3,80002fa4 <fail>
+80002c28:	36c59e63          	bne	a1,a2,80002fa4 <fail>
 
-80002c4c <test_4>:
-80002c4c:	00400193          	li	gp,4
-80002c50:	00001517          	auipc	a0,0x1
-80002c54:	3d050513          	addi	a0,a0,976 # 80004020 <test_4_data>
-80002c58:	00052007          	flw	ft0,0(a0)
-80002c5c:	00452087          	flw	ft1,4(a0)
-80002c60:	00852107          	flw	ft2,8(a0)
-80002c64:	00c52683          	lw	a3,12(a0)
-80002c68:	281001d3          	fmin.s	ft3,ft0,ft1
-80002c6c:	e0018553          	fmv.x.w	a0,ft3
-80002c70:	001015f3          	fsflags	a1,zero
-80002c74:	00000613          	li	a2,0
-80002c78:	30d51c63          	bne	a0,a3,80002f90 <fail>
-80002c7c:	30c59a63          	bne	a1,a2,80002f90 <fail>
+80002c2c <test_3>:
+80002c2c:	00300193          	li	gp,3
+80002c30:	00001517          	auipc	a0,0x1
+80002c34:	3e050513          	addi	a0,a0,992 # 80004010 <test_3_data>
+80002c38:	00052007          	flw	ft0,0(a0)
+80002c3c:	00452087          	flw	ft1,4(a0)
+80002c40:	00852107          	flw	ft2,8(a0)
+80002c44:	00c52683          	lw	a3,12(a0)
+80002c48:	281001d3          	fmin.s	ft3,ft0,ft1
+80002c4c:	e0018553          	fmv.x.w	a0,ft3
+80002c50:	001015f3          	fsflags	a1,zero
+80002c54:	00000613          	li	a2,0
+80002c58:	34d51663          	bne	a0,a3,80002fa4 <fail>
+80002c5c:	34c59463          	bne	a1,a2,80002fa4 <fail>
 
-80002c80 <test_5>:
-80002c80:	00500193          	li	gp,5
-80002c84:	00001517          	auipc	a0,0x1
-80002c88:	3ac50513          	addi	a0,a0,940 # 80004030 <test_5_data>
-80002c8c:	00052007          	flw	ft0,0(a0)
-80002c90:	00452087          	flw	ft1,4(a0)
-80002c94:	00852107          	flw	ft2,8(a0)
-80002c98:	00c52683          	lw	a3,12(a0)
-80002c9c:	281001d3          	fmin.s	ft3,ft0,ft1
-80002ca0:	e0018553          	fmv.x.w	a0,ft3
-80002ca4:	001015f3          	fsflags	a1,zero
-80002ca8:	00000613          	li	a2,0
-80002cac:	2ed51263          	bne	a0,a3,80002f90 <fail>
-80002cb0:	2ec59063          	bne	a1,a2,80002f90 <fail>
+80002c60 <test_4>:
+80002c60:	00400193          	li	gp,4
+80002c64:	00001517          	auipc	a0,0x1
+80002c68:	3bc50513          	addi	a0,a0,956 # 80004020 <test_4_data>
+80002c6c:	00052007          	flw	ft0,0(a0)
+80002c70:	00452087          	flw	ft1,4(a0)
+80002c74:	00852107          	flw	ft2,8(a0)
+80002c78:	00c52683          	lw	a3,12(a0)
+80002c7c:	281001d3          	fmin.s	ft3,ft0,ft1
+80002c80:	e0018553          	fmv.x.w	a0,ft3
+80002c84:	001015f3          	fsflags	a1,zero
+80002c88:	00000613          	li	a2,0
+80002c8c:	30d51c63          	bne	a0,a3,80002fa4 <fail>
+80002c90:	30c59a63          	bne	a1,a2,80002fa4 <fail>
 
-80002cb4 <test_6>:
-80002cb4:	00600193          	li	gp,6
-80002cb8:	00001517          	auipc	a0,0x1
-80002cbc:	38850513          	addi	a0,a0,904 # 80004040 <test_6_data>
-80002cc0:	00052007          	flw	ft0,0(a0)
-80002cc4:	00452087          	flw	ft1,4(a0)
-80002cc8:	00852107          	flw	ft2,8(a0)
-80002ccc:	00c52683          	lw	a3,12(a0)
-80002cd0:	281001d3          	fmin.s	ft3,ft0,ft1
-80002cd4:	e0018553          	fmv.x.w	a0,ft3
-80002cd8:	001015f3          	fsflags	a1,zero
-80002cdc:	00000613          	li	a2,0
-80002ce0:	2ad51863          	bne	a0,a3,80002f90 <fail>
-80002ce4:	2ac59663          	bne	a1,a2,80002f90 <fail>
+80002c94 <test_5>:
+80002c94:	00500193          	li	gp,5
+80002c98:	00001517          	auipc	a0,0x1
+80002c9c:	39850513          	addi	a0,a0,920 # 80004030 <test_5_data>
+80002ca0:	00052007          	flw	ft0,0(a0)
+80002ca4:	00452087          	flw	ft1,4(a0)
+80002ca8:	00852107          	flw	ft2,8(a0)
+80002cac:	00c52683          	lw	a3,12(a0)
+80002cb0:	281001d3          	fmin.s	ft3,ft0,ft1
+80002cb4:	e0018553          	fmv.x.w	a0,ft3
+80002cb8:	001015f3          	fsflags	a1,zero
+80002cbc:	00000613          	li	a2,0
+80002cc0:	2ed51263          	bne	a0,a3,80002fa4 <fail>
+80002cc4:	2ec59063          	bne	a1,a2,80002fa4 <fail>
 
-80002ce8 <test_7>:
-80002ce8:	00700193          	li	gp,7
-80002cec:	00001517          	auipc	a0,0x1
-80002cf0:	36450513          	addi	a0,a0,868 # 80004050 <test_7_data>
-80002cf4:	00052007          	flw	ft0,0(a0)
-80002cf8:	00452087          	flw	ft1,4(a0)
-80002cfc:	00852107          	flw	ft2,8(a0)
-80002d00:	00c52683          	lw	a3,12(a0)
-80002d04:	281001d3          	fmin.s	ft3,ft0,ft1
-80002d08:	e0018553          	fmv.x.w	a0,ft3
-80002d0c:	001015f3          	fsflags	a1,zero
-80002d10:	00000613          	li	a2,0
-80002d14:	26d51e63          	bne	a0,a3,80002f90 <fail>
-80002d18:	26c59c63          	bne	a1,a2,80002f90 <fail>
+80002cc8 <test_6>:
+80002cc8:	00600193          	li	gp,6
+80002ccc:	00001517          	auipc	a0,0x1
+80002cd0:	37450513          	addi	a0,a0,884 # 80004040 <test_6_data>
+80002cd4:	00052007          	flw	ft0,0(a0)
+80002cd8:	00452087          	flw	ft1,4(a0)
+80002cdc:	00852107          	flw	ft2,8(a0)
+80002ce0:	00c52683          	lw	a3,12(a0)
+80002ce4:	281001d3          	fmin.s	ft3,ft0,ft1
+80002ce8:	e0018553          	fmv.x.w	a0,ft3
+80002cec:	001015f3          	fsflags	a1,zero
+80002cf0:	00000613          	li	a2,0
+80002cf4:	2ad51863          	bne	a0,a3,80002fa4 <fail>
+80002cf8:	2ac59663          	bne	a1,a2,80002fa4 <fail>
 
-80002d1c <test_12>:
-80002d1c:	00c00193          	li	gp,12
-80002d20:	00001517          	auipc	a0,0x1
-80002d24:	34050513          	addi	a0,a0,832 # 80004060 <test_12_data>
-80002d28:	00052007          	flw	ft0,0(a0)
-80002d2c:	00452087          	flw	ft1,4(a0)
-80002d30:	00852107          	flw	ft2,8(a0)
-80002d34:	00c52683          	lw	a3,12(a0)
-80002d38:	281011d3          	fmax.s	ft3,ft0,ft1
-80002d3c:	e0018553          	fmv.x.w	a0,ft3
-80002d40:	001015f3          	fsflags	a1,zero
-80002d44:	00000613          	li	a2,0
-80002d48:	24d51463          	bne	a0,a3,80002f90 <fail>
-80002d4c:	24c59263          	bne	a1,a2,80002f90 <fail>
+80002cfc <test_7>:
+80002cfc:	00700193          	li	gp,7
+80002d00:	00001517          	auipc	a0,0x1
+80002d04:	35050513          	addi	a0,a0,848 # 80004050 <test_7_data>
+80002d08:	00052007          	flw	ft0,0(a0)
+80002d0c:	00452087          	flw	ft1,4(a0)
+80002d10:	00852107          	flw	ft2,8(a0)
+80002d14:	00c52683          	lw	a3,12(a0)
+80002d18:	281001d3          	fmin.s	ft3,ft0,ft1
+80002d1c:	e0018553          	fmv.x.w	a0,ft3
+80002d20:	001015f3          	fsflags	a1,zero
+80002d24:	00000613          	li	a2,0
+80002d28:	26d51e63          	bne	a0,a3,80002fa4 <fail>
+80002d2c:	26c59c63          	bne	a1,a2,80002fa4 <fail>
 
-80002d50 <test_13>:
-80002d50:	00d00193          	li	gp,13
-80002d54:	00001517          	auipc	a0,0x1
-80002d58:	31c50513          	addi	a0,a0,796 # 80004070 <test_13_data>
-80002d5c:	00052007          	flw	ft0,0(a0)
-80002d60:	00452087          	flw	ft1,4(a0)
-80002d64:	00852107          	flw	ft2,8(a0)
-80002d68:	00c52683          	lw	a3,12(a0)
-80002d6c:	281011d3          	fmax.s	ft3,ft0,ft1
-80002d70:	e0018553          	fmv.x.w	a0,ft3
-80002d74:	001015f3          	fsflags	a1,zero
-80002d78:	00000613          	li	a2,0
-80002d7c:	20d51a63          	bne	a0,a3,80002f90 <fail>
-80002d80:	20c59863          	bne	a1,a2,80002f90 <fail>
+80002d30 <test_12>:
+80002d30:	00c00193          	li	gp,12
+80002d34:	00001517          	auipc	a0,0x1
+80002d38:	32c50513          	addi	a0,a0,812 # 80004060 <test_12_data>
+80002d3c:	00052007          	flw	ft0,0(a0)
+80002d40:	00452087          	flw	ft1,4(a0)
+80002d44:	00852107          	flw	ft2,8(a0)
+80002d48:	00c52683          	lw	a3,12(a0)
+80002d4c:	281011d3          	fmax.s	ft3,ft0,ft1
+80002d50:	e0018553          	fmv.x.w	a0,ft3
+80002d54:	001015f3          	fsflags	a1,zero
+80002d58:	00000613          	li	a2,0
+80002d5c:	24d51463          	bne	a0,a3,80002fa4 <fail>
+80002d60:	24c59263          	bne	a1,a2,80002fa4 <fail>
 
-80002d84 <test_14>:
-80002d84:	00e00193          	li	gp,14
-80002d88:	00001517          	auipc	a0,0x1
-80002d8c:	2f850513          	addi	a0,a0,760 # 80004080 <test_14_data>
-80002d90:	00052007          	flw	ft0,0(a0)
-80002d94:	00452087          	flw	ft1,4(a0)
-80002d98:	00852107          	flw	ft2,8(a0)
-80002d9c:	00c52683          	lw	a3,12(a0)
-80002da0:	281011d3          	fmax.s	ft3,ft0,ft1
-80002da4:	e0018553          	fmv.x.w	a0,ft3
-80002da8:	001015f3          	fsflags	a1,zero
-80002dac:	00000613          	li	a2,0
-80002db0:	1ed51063          	bne	a0,a3,80002f90 <fail>
-80002db4:	1cc59e63          	bne	a1,a2,80002f90 <fail>
+80002d64 <test_13>:
+80002d64:	00d00193          	li	gp,13
+80002d68:	00001517          	auipc	a0,0x1
+80002d6c:	30850513          	addi	a0,a0,776 # 80004070 <test_13_data>
+80002d70:	00052007          	flw	ft0,0(a0)
+80002d74:	00452087          	flw	ft1,4(a0)
+80002d78:	00852107          	flw	ft2,8(a0)
+80002d7c:	00c52683          	lw	a3,12(a0)
+80002d80:	281011d3          	fmax.s	ft3,ft0,ft1
+80002d84:	e0018553          	fmv.x.w	a0,ft3
+80002d88:	001015f3          	fsflags	a1,zero
+80002d8c:	00000613          	li	a2,0
+80002d90:	20d51a63          	bne	a0,a3,80002fa4 <fail>
+80002d94:	20c59863          	bne	a1,a2,80002fa4 <fail>
 
-80002db8 <test_15>:
-80002db8:	00f00193          	li	gp,15
-80002dbc:	00001517          	auipc	a0,0x1
-80002dc0:	2d450513          	addi	a0,a0,724 # 80004090 <test_15_data>
-80002dc4:	00052007          	flw	ft0,0(a0)
-80002dc8:	00452087          	flw	ft1,4(a0)
-80002dcc:	00852107          	flw	ft2,8(a0)
-80002dd0:	00c52683          	lw	a3,12(a0)
-80002dd4:	281011d3          	fmax.s	ft3,ft0,ft1
-80002dd8:	e0018553          	fmv.x.w	a0,ft3
-80002ddc:	001015f3          	fsflags	a1,zero
-80002de0:	00000613          	li	a2,0
-80002de4:	1ad51663          	bne	a0,a3,80002f90 <fail>
-80002de8:	1ac59463          	bne	a1,a2,80002f90 <fail>
+80002d98 <test_14>:
+80002d98:	00e00193          	li	gp,14
+80002d9c:	00001517          	auipc	a0,0x1
+80002da0:	2e450513          	addi	a0,a0,740 # 80004080 <test_14_data>
+80002da4:	00052007          	flw	ft0,0(a0)
+80002da8:	00452087          	flw	ft1,4(a0)
+80002dac:	00852107          	flw	ft2,8(a0)
+80002db0:	00c52683          	lw	a3,12(a0)
+80002db4:	281011d3          	fmax.s	ft3,ft0,ft1
+80002db8:	e0018553          	fmv.x.w	a0,ft3
+80002dbc:	001015f3          	fsflags	a1,zero
+80002dc0:	00000613          	li	a2,0
+80002dc4:	1ed51063          	bne	a0,a3,80002fa4 <fail>
+80002dc8:	1cc59e63          	bne	a1,a2,80002fa4 <fail>
 
-80002dec <test_16>:
-80002dec:	01000193          	li	gp,16
-80002df0:	00001517          	auipc	a0,0x1
-80002df4:	2b050513          	addi	a0,a0,688 # 800040a0 <test_16_data>
-80002df8:	00052007          	flw	ft0,0(a0)
-80002dfc:	00452087          	flw	ft1,4(a0)
-80002e00:	00852107          	flw	ft2,8(a0)
-80002e04:	00c52683          	lw	a3,12(a0)
-80002e08:	281011d3          	fmax.s	ft3,ft0,ft1
-80002e0c:	e0018553          	fmv.x.w	a0,ft3
-80002e10:	001015f3          	fsflags	a1,zero
-80002e14:	00000613          	li	a2,0
-80002e18:	16d51c63          	bne	a0,a3,80002f90 <fail>
-80002e1c:	16c59a63          	bne	a1,a2,80002f90 <fail>
+80002dcc <test_15>:
+80002dcc:	00f00193          	li	gp,15
+80002dd0:	00001517          	auipc	a0,0x1
+80002dd4:	2c050513          	addi	a0,a0,704 # 80004090 <test_15_data>
+80002dd8:	00052007          	flw	ft0,0(a0)
+80002ddc:	00452087          	flw	ft1,4(a0)
+80002de0:	00852107          	flw	ft2,8(a0)
+80002de4:	00c52683          	lw	a3,12(a0)
+80002de8:	281011d3          	fmax.s	ft3,ft0,ft1
+80002dec:	e0018553          	fmv.x.w	a0,ft3
+80002df0:	001015f3          	fsflags	a1,zero
+80002df4:	00000613          	li	a2,0
+80002df8:	1ad51663          	bne	a0,a3,80002fa4 <fail>
+80002dfc:	1ac59463          	bne	a1,a2,80002fa4 <fail>
 
-80002e20 <test_17>:
-80002e20:	01100193          	li	gp,17
-80002e24:	00001517          	auipc	a0,0x1
-80002e28:	28c50513          	addi	a0,a0,652 # 800040b0 <test_17_data>
-80002e2c:	00052007          	flw	ft0,0(a0)
-80002e30:	00452087          	flw	ft1,4(a0)
-80002e34:	00852107          	flw	ft2,8(a0)
-80002e38:	00c52683          	lw	a3,12(a0)
-80002e3c:	281011d3          	fmax.s	ft3,ft0,ft1
-80002e40:	e0018553          	fmv.x.w	a0,ft3
-80002e44:	001015f3          	fsflags	a1,zero
-80002e48:	00000613          	li	a2,0
-80002e4c:	14d51263          	bne	a0,a3,80002f90 <fail>
-80002e50:	14c59063          	bne	a1,a2,80002f90 <fail>
+80002e00 <test_16>:
+80002e00:	01000193          	li	gp,16
+80002e04:	00001517          	auipc	a0,0x1
+80002e08:	29c50513          	addi	a0,a0,668 # 800040a0 <test_16_data>
+80002e0c:	00052007          	flw	ft0,0(a0)
+80002e10:	00452087          	flw	ft1,4(a0)
+80002e14:	00852107          	flw	ft2,8(a0)
+80002e18:	00c52683          	lw	a3,12(a0)
+80002e1c:	281011d3          	fmax.s	ft3,ft0,ft1
+80002e20:	e0018553          	fmv.x.w	a0,ft3
+80002e24:	001015f3          	fsflags	a1,zero
+80002e28:	00000613          	li	a2,0
+80002e2c:	16d51c63          	bne	a0,a3,80002fa4 <fail>
+80002e30:	16c59a63          	bne	a1,a2,80002fa4 <fail>
 
-80002e54 <test_20>:
-80002e54:	01400193          	li	gp,20
-80002e58:	00001517          	auipc	a0,0x1
-80002e5c:	26850513          	addi	a0,a0,616 # 800040c0 <test_20_data>
-80002e60:	00052007          	flw	ft0,0(a0)
-80002e64:	00452087          	flw	ft1,4(a0)
-80002e68:	00852107          	flw	ft2,8(a0)
-80002e6c:	00c52683          	lw	a3,12(a0)
-80002e70:	281011d3          	fmax.s	ft3,ft0,ft1
-80002e74:	e0018553          	fmv.x.w	a0,ft3
-80002e78:	001015f3          	fsflags	a1,zero
-80002e7c:	01000613          	li	a2,16
-80002e80:	10d51863          	bne	a0,a3,80002f90 <fail>
-80002e84:	10c59663          	bne	a1,a2,80002f90 <fail>
+80002e34 <test_17>:
+80002e34:	01100193          	li	gp,17
+80002e38:	00001517          	auipc	a0,0x1
+80002e3c:	27850513          	addi	a0,a0,632 # 800040b0 <test_17_data>
+80002e40:	00052007          	flw	ft0,0(a0)
+80002e44:	00452087          	flw	ft1,4(a0)
+80002e48:	00852107          	flw	ft2,8(a0)
+80002e4c:	00c52683          	lw	a3,12(a0)
+80002e50:	281011d3          	fmax.s	ft3,ft0,ft1
+80002e54:	e0018553          	fmv.x.w	a0,ft3
+80002e58:	001015f3          	fsflags	a1,zero
+80002e5c:	00000613          	li	a2,0
+80002e60:	14d51263          	bne	a0,a3,80002fa4 <fail>
+80002e64:	14c59063          	bne	a1,a2,80002fa4 <fail>
 
-80002e88 <test_21>:
-80002e88:	01500193          	li	gp,21
-80002e8c:	00001517          	auipc	a0,0x1
-80002e90:	24450513          	addi	a0,a0,580 # 800040d0 <test_21_data>
-80002e94:	00052007          	flw	ft0,0(a0)
-80002e98:	00452087          	flw	ft1,4(a0)
-80002e9c:	00852107          	flw	ft2,8(a0)
-80002ea0:	00c52683          	lw	a3,12(a0)
-80002ea4:	281011d3          	fmax.s	ft3,ft0,ft1
-80002ea8:	e0018553          	fmv.x.w	a0,ft3
-80002eac:	001015f3          	fsflags	a1,zero
-80002eb0:	00000613          	li	a2,0
-80002eb4:	0cd51e63          	bne	a0,a3,80002f90 <fail>
-80002eb8:	0cc59c63          	bne	a1,a2,80002f90 <fail>
+80002e68 <test_20>:
+80002e68:	01400193          	li	gp,20
+80002e6c:	00001517          	auipc	a0,0x1
+80002e70:	25450513          	addi	a0,a0,596 # 800040c0 <test_20_data>
+80002e74:	00052007          	flw	ft0,0(a0)
+80002e78:	00452087          	flw	ft1,4(a0)
+80002e7c:	00852107          	flw	ft2,8(a0)
+80002e80:	00c52683          	lw	a3,12(a0)
+80002e84:	281011d3          	fmax.s	ft3,ft0,ft1
+80002e88:	e0018553          	fmv.x.w	a0,ft3
+80002e8c:	001015f3          	fsflags	a1,zero
+80002e90:	01000613          	li	a2,16
+80002e94:	10d51863          	bne	a0,a3,80002fa4 <fail>
+80002e98:	10c59663          	bne	a1,a2,80002fa4 <fail>
 
-80002ebc <test_30>:
-80002ebc:	01e00193          	li	gp,30
-80002ec0:	00001517          	auipc	a0,0x1
-80002ec4:	22050513          	addi	a0,a0,544 # 800040e0 <test_30_data>
-80002ec8:	00052007          	flw	ft0,0(a0)
-80002ecc:	00452087          	flw	ft1,4(a0)
-80002ed0:	00852107          	flw	ft2,8(a0)
-80002ed4:	00c52683          	lw	a3,12(a0)
-80002ed8:	281001d3          	fmin.s	ft3,ft0,ft1
-80002edc:	e0018553          	fmv.x.w	a0,ft3
-80002ee0:	001015f3          	fsflags	a1,zero
-80002ee4:	00000613          	li	a2,0
-80002ee8:	0ad51463          	bne	a0,a3,80002f90 <fail>
-80002eec:	0ac59263          	bne	a1,a2,80002f90 <fail>
+80002e9c <test_21>:
+80002e9c:	01500193          	li	gp,21
+80002ea0:	00001517          	auipc	a0,0x1
+80002ea4:	23050513          	addi	a0,a0,560 # 800040d0 <test_21_data>
+80002ea8:	00052007          	flw	ft0,0(a0)
+80002eac:	00452087          	flw	ft1,4(a0)
+80002eb0:	00852107          	flw	ft2,8(a0)
+80002eb4:	00c52683          	lw	a3,12(a0)
+80002eb8:	281011d3          	fmax.s	ft3,ft0,ft1
+80002ebc:	e0018553          	fmv.x.w	a0,ft3
+80002ec0:	001015f3          	fsflags	a1,zero
+80002ec4:	00000613          	li	a2,0
+80002ec8:	0cd51e63          	bne	a0,a3,80002fa4 <fail>
+80002ecc:	0cc59c63          	bne	a1,a2,80002fa4 <fail>
 
-80002ef0 <test_31>:
-80002ef0:	01f00193          	li	gp,31
-80002ef4:	00001517          	auipc	a0,0x1
-80002ef8:	1fc50513          	addi	a0,a0,508 # 800040f0 <test_31_data>
-80002efc:	00052007          	flw	ft0,0(a0)
-80002f00:	00452087          	flw	ft1,4(a0)
-80002f04:	00852107          	flw	ft2,8(a0)
-80002f08:	00c52683          	lw	a3,12(a0)
-80002f0c:	281001d3          	fmin.s	ft3,ft0,ft1
-80002f10:	e0018553          	fmv.x.w	a0,ft3
-80002f14:	001015f3          	fsflags	a1,zero
-80002f18:	00000613          	li	a2,0
-80002f1c:	06d51a63          	bne	a0,a3,80002f90 <fail>
-80002f20:	06c59863          	bne	a1,a2,80002f90 <fail>
+80002ed0 <test_30>:
+80002ed0:	01e00193          	li	gp,30
+80002ed4:	00001517          	auipc	a0,0x1
+80002ed8:	20c50513          	addi	a0,a0,524 # 800040e0 <test_30_data>
+80002edc:	00052007          	flw	ft0,0(a0)
+80002ee0:	00452087          	flw	ft1,4(a0)
+80002ee4:	00852107          	flw	ft2,8(a0)
+80002ee8:	00c52683          	lw	a3,12(a0)
+80002eec:	281001d3          	fmin.s	ft3,ft0,ft1
+80002ef0:	e0018553          	fmv.x.w	a0,ft3
+80002ef4:	001015f3          	fsflags	a1,zero
+80002ef8:	00000613          	li	a2,0
+80002efc:	0ad51463          	bne	a0,a3,80002fa4 <fail>
+80002f00:	0ac59263          	bne	a1,a2,80002fa4 <fail>
 
-80002f24 <test_32>:
-80002f24:	02000193          	li	gp,32
-80002f28:	00001517          	auipc	a0,0x1
-80002f2c:	1d850513          	addi	a0,a0,472 # 80004100 <test_32_data>
-80002f30:	00052007          	flw	ft0,0(a0)
-80002f34:	00452087          	flw	ft1,4(a0)
-80002f38:	00852107          	flw	ft2,8(a0)
-80002f3c:	00c52683          	lw	a3,12(a0)
-80002f40:	281011d3          	fmax.s	ft3,ft0,ft1
-80002f44:	e0018553          	fmv.x.w	a0,ft3
-80002f48:	001015f3          	fsflags	a1,zero
-80002f4c:	00000613          	li	a2,0
-80002f50:	04d51063          	bne	a0,a3,80002f90 <fail>
-80002f54:	02c59e63          	bne	a1,a2,80002f90 <fail>
+80002f04 <test_31>:
+80002f04:	01f00193          	li	gp,31
+80002f08:	00001517          	auipc	a0,0x1
+80002f0c:	1e850513          	addi	a0,a0,488 # 800040f0 <test_31_data>
+80002f10:	00052007          	flw	ft0,0(a0)
+80002f14:	00452087          	flw	ft1,4(a0)
+80002f18:	00852107          	flw	ft2,8(a0)
+80002f1c:	00c52683          	lw	a3,12(a0)
+80002f20:	281001d3          	fmin.s	ft3,ft0,ft1
+80002f24:	e0018553          	fmv.x.w	a0,ft3
+80002f28:	001015f3          	fsflags	a1,zero
+80002f2c:	00000613          	li	a2,0
+80002f30:	06d51a63          	bne	a0,a3,80002fa4 <fail>
+80002f34:	06c59863          	bne	a1,a2,80002fa4 <fail>
 
-80002f58 <test_33>:
-80002f58:	02100193          	li	gp,33
-80002f5c:	00001517          	auipc	a0,0x1
-80002f60:	1b450513          	addi	a0,a0,436 # 80004110 <test_33_data>
-80002f64:	00052007          	flw	ft0,0(a0)
-80002f68:	00452087          	flw	ft1,4(a0)
-80002f6c:	00852107          	flw	ft2,8(a0)
-80002f70:	00c52683          	lw	a3,12(a0)
-80002f74:	281011d3          	fmax.s	ft3,ft0,ft1
-80002f78:	e0018553          	fmv.x.w	a0,ft3
-80002f7c:	001015f3          	fsflags	a1,zero
-80002f80:	00000613          	li	a2,0
-80002f84:	00d51663          	bne	a0,a3,80002f90 <fail>
-80002f88:	00c59463          	bne	a1,a2,80002f90 <fail>
-80002f8c:	00301a63          	bne	zero,gp,80002fa0 <pass>
+80002f38 <test_32>:
+80002f38:	02000193          	li	gp,32
+80002f3c:	00001517          	auipc	a0,0x1
+80002f40:	1c450513          	addi	a0,a0,452 # 80004100 <test_32_data>
+80002f44:	00052007          	flw	ft0,0(a0)
+80002f48:	00452087          	flw	ft1,4(a0)
+80002f4c:	00852107          	flw	ft2,8(a0)
+80002f50:	00c52683          	lw	a3,12(a0)
+80002f54:	281011d3          	fmax.s	ft3,ft0,ft1
+80002f58:	e0018553          	fmv.x.w	a0,ft3
+80002f5c:	001015f3          	fsflags	a1,zero
+80002f60:	00000613          	li	a2,0
+80002f64:	04d51063          	bne	a0,a3,80002fa4 <fail>
+80002f68:	02c59e63          	bne	a1,a2,80002fa4 <fail>
 
-80002f90 <fail>:
-80002f90:	00119513          	slli	a0,gp,0x1
-80002f94:	00050063          	beqz	a0,80002f94 <fail+0x4>
-80002f98:	00156513          	ori	a0,a0,1
-80002f9c:	00000073          	ecall
+80002f6c <test_33>:
+80002f6c:	02100193          	li	gp,33
+80002f70:	00001517          	auipc	a0,0x1
+80002f74:	1a050513          	addi	a0,a0,416 # 80004110 <test_33_data>
+80002f78:	00052007          	flw	ft0,0(a0)
+80002f7c:	00452087          	flw	ft1,4(a0)
+80002f80:	00852107          	flw	ft2,8(a0)
+80002f84:	00c52683          	lw	a3,12(a0)
+80002f88:	281011d3          	fmax.s	ft3,ft0,ft1
+80002f8c:	e0018553          	fmv.x.w	a0,ft3
+80002f90:	001015f3          	fsflags	a1,zero
+80002f94:	00000613          	li	a2,0
+80002f98:	00d51663          	bne	a0,a3,80002fa4 <fail>
+80002f9c:	00c59463          	bne	a1,a2,80002fa4 <fail>
+80002fa0:	00301a63          	bne	zero,gp,80002fb4 <pass>
 
-80002fa0 <pass>:
-80002fa0:	00100513          	li	a0,1
-80002fa4:	00000073          	ecall
-80002fa8:	c0001073          	unimp
+80002fa4 <fail>:
+80002fa4:	00119513          	slli	a0,gp,0x1
+80002fa8:	00050063          	beqz	a0,80002fa8 <fail+0x4>
+80002fac:	00156513          	ori	a0,a0,1
+80002fb0:	00000073          	ecall
+
+80002fb4 <pass>:
+80002fb4:	00100513          	li	a0,1
+80002fb8:	00000073          	ecall
+80002fbc:	c0001073          	unimp
 
 Disassembly of section .data:
 
diff --git a/Tests/isa/rv32uf-v-ldst b/Tests/isa/rv32uf-v-ldst
old mode 100644
new mode 100755
index bb50def546cf011c0404964a694dd63075787bf3..95864bef0038f29144a742c3abad77534a21870f
GIT binary patch
delta 2453
zcma)8eM}qY8Gp|A<q#4K*X6Q>f#DJ$gb)`4&H{_f9Ai~!Qks?zMeQJUL&hrVG&oVV
zN%PUehNTT6d82w-_d%l+q)kI=t;ubbZSV&qTD7IsRxwTL(v2<ru}PRx>}bjGeuwSA
zpF7F#bHC?(zTW5KJ?odbu~BZ!zSrTU^{1ZfWT7g`r>(@99NRiu$EpXx2)^^guM5QK
z%79&GTWx!6OLkkc+CZd;;?01)tt{4TtK%&C)3H|yUoW}pxT*R_Wn!{OY*;1!mP`x9
z@|rU|$^Pg#?7Jol%Eh^~(<*ZQ?~6P?DUwksl7DB)VyXm)IAcO4lkflGJ(%zj3wvqd
zo}7jWw^N#MD`A*__VK@Pt?WQuDb}azTE3-7Gw}Hi$F`5bh>mv%U05aMr?Z^W?j?mk
zD=MjEf&U+W#XIp%`3!0LA~{b_kusc0vrph;NAe->ogr;IM}CVaF;SvuGM#3T){j+C
zMVk8)>v0_mah&B0(xY%(+6BH=QApbELDI^vkW-$e_##jKU}^{Jm?dRYa;q9-dE+)y
zYbhqL;BYcI&(Gq}^7g2Ya7bA)-j>NfBHE2fFR9=u^02^H%A~duY4)Vxk1X2Eq?k6k
zO(RO@EmG7;VlSt*DZMF98=vO}NG!@2^!<&!(MYk#JQ<S``LD|529&k&B(Rs_qCnd9
zB(1zH+T!wbIwr4De23{&G<Ddn`hA7-4+q9XTP|d6{1)r1FIO)~7Is0l`hP6tF)4u(
zeUhh~k*!RxFFuGDK^tErGm1c>bj^%JyCHv$_a#NN2~iP84T~2uDV5&Mq%`s?_F4Uj
zlDmJ{5b>VRiu@ugGR4{&PF9Hn8FuT940~>p$Jva@R#F5cCj2FGo=H($V9ENL>Ie?_
z20BmtPax6#`G)P;{)~~xPclZNw@}e1wLs!$|1$Q>T2aymD5Zds3Mi+b*~>(&_HkaT
zX<^aEa!z0$H0~}NvMwb`=M-d-hpb_r5scj}0>76NjJ-2FUp>fDjU^JtiGhzwndaJ8
zG~1i;DqYHWja-J;6BTzS5Ev~bx+gNZ@jkCe$kTeuMP5}`(Q={~VSjeDhjtM~k05_T
zLvL#3%cOo4)!KIKd+~gMT=~=K=uzywcJzJBk43vaOzXM7KKx!>C30?kK=Bk>Qg~3z
zIzJ@knhRAPB4a|L1zlQ0`?*=P60P}PWD{ePlm-8&RHRib)5<UNZ87OJF62Ucu&{)o
z--=%U7(w4PFe4VDa)ykGL1HO%#gLr0S#Bv&u<RTfqJgn(He(Wcc7YbI%E?S)3{Pc)
zoC+lFt}--;D&bI)bS!$$oViH9`p@+Qyn-^beP8PgNry8#bG=dQ;9B^$@&g$fJ1D+|
z;{xR7m<$V6wB7hB>MwG+1~D6Bp-5gcd=mC5IPH2Phe#fx?4L3@=XtI^YriLJ|3&3e
z)_xxBhyHH|t#Hthb1={EX+gRQ)>bOr%l;q9k0I3<`Qejn{uZ$)CU{XL73tNglU;F{
z>?&%8@$X{8seJTfGA@y>RuDC7Rml#9vDaz~ty;~XHMTg9+{!zdoZ#48G99(R@T=e8
zR<53K42(%l*gF)R|7{4DXb-!2$hp5wHAk{KH5zqIgFF24I<}`q<5nxFF4L{=xatJu
zJ^ie>>FHfla_>^&&hHVH?i9X2^*P*fgVv>w?);98G<Dg`YjD8kpiKXU-R$2@C6@5v
zSbp>0d1i5!9B$c<&&avH0sjT!a1D}p?t-(fukNg)yWd<+nM<#^yoiN-9?v0rmG5}_
zUi-mXXRYJP;FsA^_kOO6eaGEY0QE-?PgWLlw{!Q|mX^}8<{Di2>km&IpgT9==YgMO
zPqZ8e)s&O|ERcnG`Yvc<Uq;IY90ndKBfS{3$ima>pf`X=viJ%pxgl>SDzr#+&BS)n
zp93-F-!yR#>G$!$H1~fF*j7#YIIy|@E>Va^DoDT0XBfYM!2MGj3LgUN2+;ianhJM7
z6MoVKP}AV2pkHhXc+te0_E&+)kvot`sFeBW=3*m`^0^R^6(=$|rUL~6&)GLl@D<?O
zn-ul{e}?_4tb7gd7y_Km;s)UR2mlZcBsv7_wvmqUL%<gD0JmwRAIu)O?dxDb@{vHN
zsj$i6H-X>V<d6;o`_CTm`}+b;-%E9@+*2zxI-fb|JH|RZ2lGx}44ymH{X!rRj9vCP
zxPtW_t34GAp6h$zeDE~;;79{Y9C>V;`41-d2&~ZSK{K^`OT{j<2-?c~QUl^Uo0G7+
ziE48IG^gB?eRpK{j<aQN<^CQwAk_0fFu)|>XVz~EeqcX(dOSp@nYUHjIeUbt?-75)
G{{H~-lAWgj

delta 2347
zcmZ8jeQaCR6+icV-A9_HPF|arrI5VjwMp8hY3NJquIYw7$BD+em9~^-9jKr;l1hj;
zBBdQr$<MfU_~=?Ecf!?Ftx-^M|6o96gpv441WAA)Kp-pAw2hCf%d}~VX-HfJXgJq)
z+K4CF=l#w(@7(k8yZ61=Y2y5z#EcE^wn6S{0RseRfE7>#glk+mwS)goFDiO3{rrtp
zvQr;0JZyz)eX+g`K$GRy0!GY8dR$wHFmgvSR2r-rh?NdDzpiUk2Ky96pEVHfkYVZ^
zy=KXm*{97v^$k*q9UEUvDrwMEbbB-{i1jjr6L?>gg#dVN;EF7U@B@qZVX7;A%~EBr
zr6^w3dF$V5qyG>S3O?4J3&T3+yjFJ>Y=sK?{NkdfL_cGv+y*<k)d(_riLjDOpq0dc
z9h(D<jS=mDA2g*`*0S@f?BD(q??JTa1ene=u>S0#b^o)#(zx!~$?wAcQ7}sg*pJJK
zCXYfK7hqB4lfpvj>xn!e=St>@q*Ov|feIQ0cE){6FzlDX98!omTu!FW$qO1GLN_)T
z<zfosnRTULt_y)#I{+3<Luy(C`=M;PcGno@t$1`3eMR4UOmBiDodq#L!Fo6ib_Feo
zcL3%*p@c6`upPNFobZE=I*oS7Vm*a;J5Vs6o0sg9>`kk359`Vjb7+$Efn1jNqhB(8
zJI2lC;@Xw8Qp9<fL(_=;U=B}1ib^nhfx1$3WHCwSz+KMc%V0$(SbfW;(ur^TVzNuC
zY644qo0!I@%x<ZrgNmSa<G|0g+}y^FQPqA%DQ8Ls?7?(78dSbQAXEJvufTksUI}Cl
z&uFqsipyA0WbAmM)5$`oUtyV+eO2c_y5SOeq~P*=!R1AE@3uo_{-b$y`-QxE{37dh
z?{3BLR~TIiAL-6JMgNp{QijEg$f%3RsFOIg$QrPYRFIU!2dT0Z+iI-v1aC?d8}bb2
z^g<wW{(s^1V=4~u8?(_X;t(YqqJ%?~Oru6Nn{H)^?X{$cy}y0kkDgLzGKa@Sw1<sR
zDZI`ri5rL%-Z08mxvNU#A`mx*L<}VdKK_hZ?oDNpu6%;Z)A<CWr?HBCb>|aUKg?vR
z6ZtmD_h<^%lp|#{tj{6)Wx1dI$9*7J384Q12esnqb7t*Vpx=V`D}Q++RV;zKcw{lP
zAmWA_A!cnhM;Nm)`)W!Du!<JImJY4e4!#d;ts5-mF(TF}FeND0G)g_1UXLXGKX7ts
z$EakhN|{;r1<d}r*k!3t5l#*!s}R(%DsvqnSa`%1WZc=KAU1?RJC0mXY0;7+_nXO_
zxss%hk-peUSDuv<FYyJ;AqrD2I?r{O;0rmqG5Z2Ge~uwnbOno2#&^g6&39$AN57nF
zz(cqzS?iAv2FHJrw~Tkk(Sm2m1AM%iQVx8yOM92^Sv))xMlqU-D-F%zm}P?Oyv8Y0
zSY=y2mSX2)MY^;n3$bqcL98Mw<YEPX5KLU}#ZnK4!X3&DE}f<G$j!gzb#-`1Y$sEH
z;QXqdoUQkKW&e?`j@R=|-v1jmIRPx505+{d9Q$kz&mT%rFm#-oM*Dw_hgUI@Xg*$-
zvvuxb2PeQy!7-akRkJaqCa0&NFGedE%@B=d7UKd2e*9--c5q*FpNqDlZD)M)tsv{C
z_puLlTATOgI$oQN#oZ&Q?GNN|L-uq^RY7<2Wjprh7E00A!x~%nu6>RknaO<gA*SV6
z(${z<5<J&J>dePy{=&|-b{6-!nxU}8y@R`|gt6O_#;z~Lf!Jy$c&c0-KHpBGq2pHv
zHW==vtxe4Xp|$L|XESMI7d)*j<GGXki}}6PH4TlxUr~68a2Nhd%kVvjcd&?eOR%99
zoI4Q-==CVdlQrPnjIvA+A%t=W@e>6cMF}2^Y5<f93OvcN0nXhhxPOe}d%?MiFGX%Y
zkI=IboFT;Ao<RJ&I&j_<^Ee3*gsb=6cwht_PGCa(1<N0J2W7?vM?%R1euDDzP5H81
znDE~bf4$89U&PS7WS3!qV_3oj2qvOpK_^hj<EtbHaQCtbR-wZ?%O0pi{5jei3J=sE
zK7|RsT)-O<U&RCv;#YwJTM&C(;2^6pVF7j^ZZpAYDOBu7jE>jsyIrW*wQRxtY_CsO
zZtvW`=g5B6<7-m(+V0-nU2NF5BYD}kg-|>2;Dh(~932QXvQGc%mHhi-=_2eAzYl5f
zhQC^F!(q3vFZ>Uz<POaR7lVb`>o>P}uqdSUO{iUiKM8-l;~Zn2*RRz+fI}?ZZdUZP
M0UW%p2UuG4dn87Ek^lez

diff --git a/Tests/isa/rv32uf-v-ldst.dump b/Tests/isa/rv32uf-v-ldst.dump
index 52a8bed..e728a5f 100644
--- a/Tests/isa/rv32uf-v-ldst.dump
+++ b/Tests/isa/rv32uf-v-ldst.dump
@@ -8,10 +8,10 @@ Disassembly of section .text.init:
 80000000:	00c0006f          	j	8000000c <handle_reset>
 
 80000004 <nmi_vector>:
-80000004:	2780206f          	j	8000227c <wtf>
+80000004:	27c0206f          	j	80002280 <wtf>
 
 80000008 <trap_vector>:
-80000008:	2740206f          	j	8000227c <wtf>
+80000008:	2780206f          	j	80002280 <wtf>
 
 8000000c <handle_reset>:
 8000000c:	00000297          	auipc	t0,0x0
@@ -23,90 +23,91 @@ Disassembly of section .text.init:
 80000024:	00c29293          	slli	t0,t0,0xc
 80000028:	00510133          	add	sp,sp,t0
 8000002c:	34011073          	csrw	mscratch,sp
-80000030:	00003517          	auipc	a0,0x3
-80000034:	bb050513          	addi	a0,a0,-1104 # 80002be0 <userstart>
-80000038:	2090206f          	j	80002a40 <vm_boot>
+80000030:	3c1020ef          	jal	ra,80002bf0 <extra_boot>
+80000034:	00003517          	auipc	a0,0x3
+80000038:	bc050513          	addi	a0,a0,-1088 # 80002bf4 <userstart>
+8000003c:	2150206f          	j	80002a50 <vm_boot>
 
-8000003c <pop_tf>:
-8000003c:	08452283          	lw	t0,132(a0)
-80000040:	14129073          	csrw	sepc,t0
-80000044:	00452083          	lw	ra,4(a0)
-80000048:	00852103          	lw	sp,8(a0)
-8000004c:	00c52183          	lw	gp,12(a0)
-80000050:	01052203          	lw	tp,16(a0)
-80000054:	01452283          	lw	t0,20(a0)
-80000058:	01852303          	lw	t1,24(a0)
-8000005c:	01c52383          	lw	t2,28(a0)
-80000060:	02052403          	lw	s0,32(a0)
-80000064:	02452483          	lw	s1,36(a0)
-80000068:	02c52583          	lw	a1,44(a0)
-8000006c:	03052603          	lw	a2,48(a0)
-80000070:	03452683          	lw	a3,52(a0)
-80000074:	03852703          	lw	a4,56(a0)
-80000078:	03c52783          	lw	a5,60(a0)
-8000007c:	04052803          	lw	a6,64(a0)
-80000080:	04452883          	lw	a7,68(a0)
-80000084:	04852903          	lw	s2,72(a0)
-80000088:	04c52983          	lw	s3,76(a0)
-8000008c:	05052a03          	lw	s4,80(a0)
-80000090:	05452a83          	lw	s5,84(a0)
-80000094:	05852b03          	lw	s6,88(a0)
-80000098:	05c52b83          	lw	s7,92(a0)
-8000009c:	06052c03          	lw	s8,96(a0)
-800000a0:	06452c83          	lw	s9,100(a0)
-800000a4:	06852d03          	lw	s10,104(a0)
-800000a8:	06c52d83          	lw	s11,108(a0)
-800000ac:	07052e03          	lw	t3,112(a0)
-800000b0:	07452e83          	lw	t4,116(a0)
-800000b4:	07852f03          	lw	t5,120(a0)
-800000b8:	07c52f83          	lw	t6,124(a0)
-800000bc:	02852503          	lw	a0,40(a0)
-800000c0:	10200073          	sret
+80000040 <pop_tf>:
+80000040:	08452283          	lw	t0,132(a0)
+80000044:	14129073          	csrw	sepc,t0
+80000048:	00452083          	lw	ra,4(a0)
+8000004c:	00852103          	lw	sp,8(a0)
+80000050:	00c52183          	lw	gp,12(a0)
+80000054:	01052203          	lw	tp,16(a0)
+80000058:	01452283          	lw	t0,20(a0)
+8000005c:	01852303          	lw	t1,24(a0)
+80000060:	01c52383          	lw	t2,28(a0)
+80000064:	02052403          	lw	s0,32(a0)
+80000068:	02452483          	lw	s1,36(a0)
+8000006c:	02c52583          	lw	a1,44(a0)
+80000070:	03052603          	lw	a2,48(a0)
+80000074:	03452683          	lw	a3,52(a0)
+80000078:	03852703          	lw	a4,56(a0)
+8000007c:	03c52783          	lw	a5,60(a0)
+80000080:	04052803          	lw	a6,64(a0)
+80000084:	04452883          	lw	a7,68(a0)
+80000088:	04852903          	lw	s2,72(a0)
+8000008c:	04c52983          	lw	s3,76(a0)
+80000090:	05052a03          	lw	s4,80(a0)
+80000094:	05452a83          	lw	s5,84(a0)
+80000098:	05852b03          	lw	s6,88(a0)
+8000009c:	05c52b83          	lw	s7,92(a0)
+800000a0:	06052c03          	lw	s8,96(a0)
+800000a4:	06452c83          	lw	s9,100(a0)
+800000a8:	06852d03          	lw	s10,104(a0)
+800000ac:	06c52d83          	lw	s11,108(a0)
+800000b0:	07052e03          	lw	t3,112(a0)
+800000b4:	07452e83          	lw	t4,116(a0)
+800000b8:	07852f03          	lw	t5,120(a0)
+800000bc:	07c52f83          	lw	t6,124(a0)
+800000c0:	02852503          	lw	a0,40(a0)
+800000c4:	10200073          	sret
 
-800000c4 <trap_entry>:
-800000c4:	14011173          	csrrw	sp,sscratch,sp
-800000c8:	00112223          	sw	ra,4(sp)
-800000cc:	00312623          	sw	gp,12(sp)
-800000d0:	00412823          	sw	tp,16(sp)
-800000d4:	00512a23          	sw	t0,20(sp)
-800000d8:	00612c23          	sw	t1,24(sp)
-800000dc:	00712e23          	sw	t2,28(sp)
-800000e0:	02812023          	sw	s0,32(sp)
-800000e4:	02912223          	sw	s1,36(sp)
-800000e8:	02a12423          	sw	a0,40(sp)
-800000ec:	02b12623          	sw	a1,44(sp)
-800000f0:	02c12823          	sw	a2,48(sp)
-800000f4:	02d12a23          	sw	a3,52(sp)
-800000f8:	02e12c23          	sw	a4,56(sp)
-800000fc:	02f12e23          	sw	a5,60(sp)
-80000100:	05012023          	sw	a6,64(sp)
-80000104:	05112223          	sw	a7,68(sp)
-80000108:	05212423          	sw	s2,72(sp)
-8000010c:	05312623          	sw	s3,76(sp)
-80000110:	05412823          	sw	s4,80(sp)
-80000114:	05512a23          	sw	s5,84(sp)
-80000118:	05612c23          	sw	s6,88(sp)
-8000011c:	05712e23          	sw	s7,92(sp)
-80000120:	07812023          	sw	s8,96(sp)
-80000124:	07912223          	sw	s9,100(sp)
-80000128:	07a12423          	sw	s10,104(sp)
-8000012c:	07b12623          	sw	s11,108(sp)
-80000130:	07c12823          	sw	t3,112(sp)
-80000134:	07d12a23          	sw	t4,116(sp)
-80000138:	07e12c23          	sw	t5,120(sp)
-8000013c:	07f12e23          	sw	t6,124(sp)
-80000140:	140112f3          	csrrw	t0,sscratch,sp
-80000144:	00512423          	sw	t0,8(sp)
-80000148:	100022f3          	csrr	t0,sstatus
-8000014c:	08512023          	sw	t0,128(sp)
-80000150:	141022f3          	csrr	t0,sepc
-80000154:	08512223          	sw	t0,132(sp)
-80000158:	143022f3          	csrr	t0,sbadaddr
-8000015c:	08512423          	sw	t0,136(sp)
-80000160:	142022f3          	csrr	t0,scause
-80000164:	08512623          	sw	t0,140(sp)
-80000168:	00010513          	mv	a0,sp
-8000016c:	50c0206f          	j	80002678 <handle_trap>
+800000c8 <trap_entry>:
+800000c8:	14011173          	csrrw	sp,sscratch,sp
+800000cc:	00112223          	sw	ra,4(sp)
+800000d0:	00312623          	sw	gp,12(sp)
+800000d4:	00412823          	sw	tp,16(sp)
+800000d8:	00512a23          	sw	t0,20(sp)
+800000dc:	00612c23          	sw	t1,24(sp)
+800000e0:	00712e23          	sw	t2,28(sp)
+800000e4:	02812023          	sw	s0,32(sp)
+800000e8:	02912223          	sw	s1,36(sp)
+800000ec:	02a12423          	sw	a0,40(sp)
+800000f0:	02b12623          	sw	a1,44(sp)
+800000f4:	02c12823          	sw	a2,48(sp)
+800000f8:	02d12a23          	sw	a3,52(sp)
+800000fc:	02e12c23          	sw	a4,56(sp)
+80000100:	02f12e23          	sw	a5,60(sp)
+80000104:	05012023          	sw	a6,64(sp)
+80000108:	05112223          	sw	a7,68(sp)
+8000010c:	05212423          	sw	s2,72(sp)
+80000110:	05312623          	sw	s3,76(sp)
+80000114:	05412823          	sw	s4,80(sp)
+80000118:	05512a23          	sw	s5,84(sp)
+8000011c:	05612c23          	sw	s6,88(sp)
+80000120:	05712e23          	sw	s7,92(sp)
+80000124:	07812023          	sw	s8,96(sp)
+80000128:	07912223          	sw	s9,100(sp)
+8000012c:	07a12423          	sw	s10,104(sp)
+80000130:	07b12623          	sw	s11,108(sp)
+80000134:	07c12823          	sw	t3,112(sp)
+80000138:	07d12a23          	sw	t4,116(sp)
+8000013c:	07e12c23          	sw	t5,120(sp)
+80000140:	07f12e23          	sw	t6,124(sp)
+80000144:	140112f3          	csrrw	t0,sscratch,sp
+80000148:	00512423          	sw	t0,8(sp)
+8000014c:	100022f3          	csrr	t0,sstatus
+80000150:	08512023          	sw	t0,128(sp)
+80000154:	141022f3          	csrr	t0,sepc
+80000158:	08512223          	sw	t0,132(sp)
+8000015c:	143022f3          	csrr	t0,stval
+80000160:	08512423          	sw	t0,136(sp)
+80000164:	142022f3          	csrr	t0,scause
+80000168:	08512623          	sw	t0,140(sp)
+8000016c:	00010513          	mv	a0,sp
+80000170:	5180206f          	j	80002688 <handle_trap>
 
 Disassembly of section .text:
 
@@ -118,14 +119,14 @@ Disassembly of section .text:
 80002010:	02078463          	beqz	a5,80002038 <memcpy+0x38>
 80002014:	00c58633          	add	a2,a1,a2
 80002018:	00050793          	mv	a5,a0
-8000201c:	02d57e63          	bleu	a3,a0,80002058 <memcpy+0x58>
+8000201c:	02d57e63          	bgeu	a0,a3,80002058 <memcpy+0x58>
 80002020:	00158593          	addi	a1,a1,1
 80002024:	fff5c703          	lbu	a4,-1(a1)
 80002028:	00178793          	addi	a5,a5,1
 8000202c:	fee78fa3          	sb	a4,-1(a5)
 80002030:	feb618e3          	bne	a2,a1,80002020 <memcpy+0x20>
 80002034:	00008067          	ret
-80002038:	fed57ee3          	bleu	a3,a0,80002034 <memcpy+0x34>
+80002038:	fed57ee3          	bgeu	a0,a3,80002034 <memcpy+0x34>
 8000203c:	00050793          	mv	a5,a0
 80002040:	00458593          	addi	a1,a1,4
 80002044:	ffc5a703          	lw	a4,-4(a1)
@@ -142,7 +143,7 @@ Disassembly of section .text:
 80002068:	02078063          	beqz	a5,80002088 <memset+0x2c>
 8000206c:	0ff5f593          	andi	a1,a1,255
 80002070:	00050793          	mv	a5,a0
-80002074:	04c57063          	bleu	a2,a0,800020b4 <memset+0x58>
+80002074:	04c57063          	bgeu	a0,a2,800020b4 <memset+0x58>
 80002078:	00178793          	addi	a5,a5,1
 8000207c:	feb78fa3          	sb	a1,-1(a5)
 80002080:	fef61ce3          	bne	a2,a5,80002078 <memset+0x1c>
@@ -152,7 +153,7 @@ Disassembly of section .text:
 80002090:	00b7e7b3          	or	a5,a5,a1
 80002094:	01079593          	slli	a1,a5,0x10
 80002098:	00f5e5b3          	or	a1,a1,a5
-8000209c:	fec574e3          	bleu	a2,a0,80002084 <memset+0x28>
+8000209c:	fec574e3          	bgeu	a0,a2,80002084 <memset+0x28>
 800020a0:	00050793          	mv	a5,a0
 800020a4:	00478793          	addi	a5,a5,4
 800020a8:	feb7ae23          	sw	a1,-4(a5)
@@ -162,12 +163,12 @@ Disassembly of section .text:
 
 800020b8 <strlen>:
 800020b8:	00054783          	lbu	a5,0(a0)
-800020bc:	00050713          	mv	a4,a0
-800020c0:	00078c63          	beqz	a5,800020d8 <strlen+0x20>
-800020c4:	00150513          	addi	a0,a0,1
-800020c8:	00054783          	lbu	a5,0(a0)
-800020cc:	fe079ce3          	bnez	a5,800020c4 <strlen+0xc>
-800020d0:	40e50533          	sub	a0,a0,a4
+800020bc:	00078e63          	beqz	a5,800020d8 <strlen+0x20>
+800020c0:	00050793          	mv	a5,a0
+800020c4:	00178793          	addi	a5,a5,1
+800020c8:	0007c703          	lbu	a4,0(a5)
+800020cc:	fe071ce3          	bnez	a4,800020c4 <strlen+0xc>
+800020d0:	40a78533          	sub	a0,a5,a0
 800020d4:	00008067          	ret
 800020d8:	00000513          	li	a0,0
 800020dc:	00008067          	ret
@@ -187,749 +188,756 @@ Disassembly of section .text:
 80002108 <memcmp>:
 80002108:	00b567b3          	or	a5,a0,a1
 8000210c:	0037f793          	andi	a5,a5,3
-80002110:	04079263          	bnez	a5,80002154 <memcmp+0x4c>
-80002114:	ffc67693          	andi	a3,a2,-4
-80002118:	00d506b3          	add	a3,a0,a3
-8000211c:	00050813          	mv	a6,a0
-80002120:	02d57a63          	bleu	a3,a0,80002154 <memcmp+0x4c>
-80002124:	00052703          	lw	a4,0(a0)
-80002128:	0005a783          	lw	a5,0(a1)
-8000212c:	00f70a63          	beq	a4,a5,80002140 <memcmp+0x38>
-80002130:	0240006f          	j	80002154 <memcmp+0x4c>
-80002134:	00052703          	lw	a4,0(a0)
-80002138:	0005a783          	lw	a5,0(a1)
-8000213c:	00f71863          	bne	a4,a5,8000214c <memcmp+0x44>
-80002140:	00450513          	addi	a0,a0,4
+80002110:	04079463          	bnez	a5,80002158 <memcmp+0x50>
+80002114:	ffc67813          	andi	a6,a2,-4
+80002118:	01050833          	add	a6,a0,a6
+8000211c:	03057e63          	bgeu	a0,a6,80002158 <memcmp+0x50>
+80002120:	0005a703          	lw	a4,0(a1)
+80002124:	00052783          	lw	a5,0(a0)
+80002128:	02f71863          	bne	a4,a5,80002158 <memcmp+0x50>
+8000212c:	00050793          	mv	a5,a0
+80002130:	0100006f          	j	80002140 <memcmp+0x38>
+80002134:	0007a683          	lw	a3,0(a5)
+80002138:	0005a703          	lw	a4,0(a1)
+8000213c:	00e69863          	bne	a3,a4,8000214c <memcmp+0x44>
+80002140:	00478793          	addi	a5,a5,4
 80002144:	00458593          	addi	a1,a1,4
-80002148:	fed566e3          	bltu	a0,a3,80002134 <memcmp+0x2c>
-8000214c:	41050833          	sub	a6,a0,a6
-80002150:	41060633          	sub	a2,a2,a6
-80002154:	00c58633          	add	a2,a1,a2
-80002158:	0140006f          	j	8000216c <memcmp+0x64>
-8000215c:	00158593          	addi	a1,a1,1
-80002160:	fff54783          	lbu	a5,-1(a0)
-80002164:	fff5c703          	lbu	a4,-1(a1)
-80002168:	00e79a63          	bne	a5,a4,8000217c <memcmp+0x74>
-8000216c:	00150513          	addi	a0,a0,1
-80002170:	fec596e3          	bne	a1,a2,8000215c <memcmp+0x54>
-80002174:	00000513          	li	a0,0
-80002178:	00008067          	ret
-8000217c:	40e78533          	sub	a0,a5,a4
-80002180:	00008067          	ret
+80002148:	ff07e6e3          	bltu	a5,a6,80002134 <memcmp+0x2c>
+8000214c:	40a78533          	sub	a0,a5,a0
+80002150:	40a60633          	sub	a2,a2,a0
+80002154:	00078513          	mv	a0,a5
+80002158:	00c58633          	add	a2,a1,a2
+8000215c:	0140006f          	j	80002170 <memcmp+0x68>
+80002160:	00158593          	addi	a1,a1,1
+80002164:	fff54783          	lbu	a5,-1(a0)
+80002168:	fff5c703          	lbu	a4,-1(a1)
+8000216c:	00e79a63          	bne	a5,a4,80002180 <memcmp+0x78>
+80002170:	00150513          	addi	a0,a0,1
+80002174:	fec596e3          	bne	a1,a2,80002160 <memcmp+0x58>
+80002178:	00000513          	li	a0,0
+8000217c:	00008067          	ret
+80002180:	40e78533          	sub	a0,a5,a4
+80002184:	00008067          	ret
 
-80002184 <strcpy>:
-80002184:	00050793          	mv	a5,a0
-80002188:	00158593          	addi	a1,a1,1
-8000218c:	fff5c703          	lbu	a4,-1(a1)
-80002190:	00178793          	addi	a5,a5,1
-80002194:	fee78fa3          	sb	a4,-1(a5)
-80002198:	fe0718e3          	bnez	a4,80002188 <strcpy+0x4>
-8000219c:	00008067          	ret
+80002188 <strcpy>:
+80002188:	00050793          	mv	a5,a0
+8000218c:	00158593          	addi	a1,a1,1
+80002190:	fff5c703          	lbu	a4,-1(a1)
+80002194:	00178793          	addi	a5,a5,1
+80002198:	fee78fa3          	sb	a4,-1(a5)
+8000219c:	fe0718e3          	bnez	a4,8000218c <strcpy+0x4>
+800021a0:	00008067          	ret
 
-800021a0 <atol>:
-800021a0:	00054783          	lbu	a5,0(a0)
-800021a4:	02000713          	li	a4,32
-800021a8:	00e79863          	bne	a5,a4,800021b8 <atol+0x18>
-800021ac:	00150513          	addi	a0,a0,1
-800021b0:	00054783          	lbu	a5,0(a0)
-800021b4:	fee78ce3          	beq	a5,a4,800021ac <atol+0xc>
-800021b8:	fd578713          	addi	a4,a5,-43
-800021bc:	0fd77713          	andi	a4,a4,253
-800021c0:	04070263          	beqz	a4,80002204 <atol+0x64>
-800021c4:	00054683          	lbu	a3,0(a0)
-800021c8:	00050793          	mv	a5,a0
-800021cc:	00000613          	li	a2,0
-800021d0:	04068863          	beqz	a3,80002220 <atol+0x80>
-800021d4:	00000513          	li	a0,0
-800021d8:	00178793          	addi	a5,a5,1
-800021dc:	fd068593          	addi	a1,a3,-48
-800021e0:	00251713          	slli	a4,a0,0x2
-800021e4:	0007c683          	lbu	a3,0(a5)
-800021e8:	00a70533          	add	a0,a4,a0
-800021ec:	00151513          	slli	a0,a0,0x1
-800021f0:	00a58533          	add	a0,a1,a0
-800021f4:	fe0692e3          	bnez	a3,800021d8 <atol+0x38>
-800021f8:	00060463          	beqz	a2,80002200 <atol+0x60>
-800021fc:	40a00533          	neg	a0,a0
-80002200:	00008067          	ret
-80002204:	00154683          	lbu	a3,1(a0)
-80002208:	fd378793          	addi	a5,a5,-45
-8000220c:	0017b613          	seqz	a2,a5
-80002210:	00150793          	addi	a5,a0,1
-80002214:	fc0690e3          	bnez	a3,800021d4 <atol+0x34>
-80002218:	00000513          	li	a0,0
-8000221c:	fddff06f          	j	800021f8 <atol+0x58>
-80002220:	00000513          	li	a0,0
-80002224:	00008067          	ret
+800021a4 <atol>:
+800021a4:	00054783          	lbu	a5,0(a0)
+800021a8:	02000713          	li	a4,32
+800021ac:	00e79863          	bne	a5,a4,800021bc <atol+0x18>
+800021b0:	00150513          	addi	a0,a0,1
+800021b4:	00054783          	lbu	a5,0(a0)
+800021b8:	fee78ce3          	beq	a5,a4,800021b0 <atol+0xc>
+800021bc:	fd578713          	addi	a4,a5,-43
+800021c0:	0fd77713          	andi	a4,a4,253
+800021c4:	04070263          	beqz	a4,80002208 <atol+0x64>
+800021c8:	00054683          	lbu	a3,0(a0)
+800021cc:	00050793          	mv	a5,a0
+800021d0:	00000613          	li	a2,0
+800021d4:	04068863          	beqz	a3,80002224 <atol+0x80>
+800021d8:	00000513          	li	a0,0
+800021dc:	00178793          	addi	a5,a5,1
+800021e0:	fd068593          	addi	a1,a3,-48
+800021e4:	00251713          	slli	a4,a0,0x2
+800021e8:	0007c683          	lbu	a3,0(a5)
+800021ec:	00a70533          	add	a0,a4,a0
+800021f0:	00151513          	slli	a0,a0,0x1
+800021f4:	00a58533          	add	a0,a1,a0
+800021f8:	fe0692e3          	bnez	a3,800021dc <atol+0x38>
+800021fc:	00060463          	beqz	a2,80002204 <atol+0x60>
+80002200:	40a00533          	neg	a0,a0
+80002204:	00008067          	ret
+80002208:	00154683          	lbu	a3,1(a0)
+8000220c:	fd378793          	addi	a5,a5,-45
+80002210:	0017b613          	seqz	a2,a5
+80002214:	00150793          	addi	a5,a0,1
+80002218:	fc0690e3          	bnez	a3,800021d8 <atol+0x34>
+8000221c:	00000513          	li	a0,0
+80002220:	fddff06f          	j	800021fc <atol+0x58>
+80002224:	00000513          	li	a0,0
+80002228:	00008067          	ret
 
-80002228 <terminate>:
-80002228:	fffff697          	auipc	a3,0xfffff
-8000222c:	dd868693          	addi	a3,a3,-552 # 80001000 <tohost>
-80002230:	0006a703          	lw	a4,0(a3)
-80002234:	0046a783          	lw	a5,4(a3)
-80002238:	00050813          	mv	a6,a0
-8000223c:	41f55893          	srai	a7,a0,0x1f
-80002240:	00f76733          	or	a4,a4,a5
-80002244:	02070663          	beqz	a4,80002270 <terminate+0x48>
-80002248:	fffff617          	auipc	a2,0xfffff
-8000224c:	df860613          	addi	a2,a2,-520 # 80001040 <fromhost>
-80002250:	00000713          	li	a4,0
-80002254:	00e62023          	sw	a4,0(a2)
-80002258:	00000793          	li	a5,0
-8000225c:	00f62223          	sw	a5,4(a2)
-80002260:	0006a703          	lw	a4,0(a3)
-80002264:	0046a783          	lw	a5,4(a3)
-80002268:	00f76733          	or	a4,a4,a5
-8000226c:	fe0712e3          	bnez	a4,80002250 <terminate+0x28>
-80002270:	0106a023          	sw	a6,0(a3)
-80002274:	0116a223          	sw	a7,4(a3)
-80002278:	0000006f          	j	80002278 <terminate+0x50>
+8000222c <terminate>:
+8000222c:	fffff697          	auipc	a3,0xfffff
+80002230:	dd468693          	addi	a3,a3,-556 # 80001000 <tohost>
+80002234:	0006a703          	lw	a4,0(a3)
+80002238:	0046a783          	lw	a5,4(a3)
+8000223c:	00050813          	mv	a6,a0
+80002240:	41f55893          	srai	a7,a0,0x1f
+80002244:	00f76733          	or	a4,a4,a5
+80002248:	02070663          	beqz	a4,80002274 <terminate+0x48>
+8000224c:	fffff617          	auipc	a2,0xfffff
+80002250:	df460613          	addi	a2,a2,-524 # 80001040 <fromhost>
+80002254:	00000713          	li	a4,0
+80002258:	00e62023          	sw	a4,0(a2)
+8000225c:	00000793          	li	a5,0
+80002260:	00f62223          	sw	a5,4(a2)
+80002264:	0006a703          	lw	a4,0(a3)
+80002268:	0046a783          	lw	a5,4(a3)
+8000226c:	00f76733          	or	a4,a4,a5
+80002270:	fe0712e3          	bnez	a4,80002254 <terminate+0x28>
+80002274:	0106a023          	sw	a6,0(a3)
+80002278:	0116a223          	sw	a7,4(a3)
+8000227c:	0000006f          	j	8000227c <terminate+0x50>
 
-8000227c <wtf>:
-8000227c:	ff010113          	addi	sp,sp,-16
-80002280:	34900513          	li	a0,841
-80002284:	00112623          	sw	ra,12(sp)
-80002288:	fa1ff0ef          	jal	ra,80002228 <terminate>
+80002280 <wtf>:
+80002280:	ff010113          	addi	sp,sp,-16
+80002284:	34900513          	li	a0,841
+80002288:	00112623          	sw	ra,12(sp)
+8000228c:	fa1ff0ef          	jal	ra,8000222c <terminate>
 
-8000228c <printhex>:
-8000228c:	fe010113          	addi	sp,sp,-32
-80002290:	01b10793          	addi	a5,sp,27
-80002294:	00b10e93          	addi	t4,sp,11
-80002298:	00900e13          	li	t3,9
-8000229c:	00f57693          	andi	a3,a0,15
-800022a0:	01c59313          	slli	t1,a1,0x1c
-800022a4:	00455513          	srli	a0,a0,0x4
-800022a8:	05700613          	li	a2,87
-800022ac:	0ff6f713          	andi	a4,a3,255
-800022b0:	00de6463          	bltu	t3,a3,800022b8 <printhex+0x2c>
-800022b4:	03000613          	li	a2,48
-800022b8:	00c70733          	add	a4,a4,a2
-800022bc:	00e78023          	sb	a4,0(a5)
-800022c0:	fff78793          	addi	a5,a5,-1
-800022c4:	00a36533          	or	a0,t1,a0
-800022c8:	0045d593          	srli	a1,a1,0x4
-800022cc:	fdd798e3          	bne	a5,t4,8000229c <printhex+0x10>
-800022d0:	00c14583          	lbu	a1,12(sp)
-800022d4:	00010e23          	sb	zero,28(sp)
-800022d8:	06058263          	beqz	a1,8000233c <printhex+0xb0>
-800022dc:	00c10513          	addi	a0,sp,12
-800022e0:	fffff697          	auipc	a3,0xfffff
-800022e4:	d2068693          	addi	a3,a3,-736 # 80001000 <tohost>
-800022e8:	fffff617          	auipc	a2,0xfffff
-800022ec:	d5860613          	addi	a2,a2,-680 # 80001040 <fromhost>
-800022f0:	0006a703          	lw	a4,0(a3)
-800022f4:	0046a783          	lw	a5,4(a3)
-800022f8:	00058813          	mv	a6,a1
-800022fc:	00150513          	addi	a0,a0,1
-80002300:	00f76733          	or	a4,a4,a5
-80002304:	010108b7          	lui	a7,0x1010
-80002308:	02070263          	beqz	a4,8000232c <printhex+0xa0>
-8000230c:	00000713          	li	a4,0
-80002310:	00e62023          	sw	a4,0(a2)
-80002314:	00000793          	li	a5,0
-80002318:	00f62223          	sw	a5,4(a2)
-8000231c:	0006a703          	lw	a4,0(a3)
-80002320:	0046a783          	lw	a5,4(a3)
-80002324:	00f76733          	or	a4,a4,a5
-80002328:	fe0712e3          	bnez	a4,8000230c <printhex+0x80>
-8000232c:	00054583          	lbu	a1,0(a0)
-80002330:	0106a023          	sw	a6,0(a3)
-80002334:	0116a223          	sw	a7,4(a3)
-80002338:	fa059ce3          	bnez	a1,800022f0 <printhex+0x64>
-8000233c:	02010113          	addi	sp,sp,32
-80002340:	00008067          	ret
+80002290 <printhex>:
+80002290:	fe010113          	addi	sp,sp,-32
+80002294:	00c10613          	addi	a2,sp,12
+80002298:	01b10793          	addi	a5,sp,27
+8000229c:	00900e93          	li	t4,9
+800022a0:	0080006f          	j	800022a8 <printhex+0x18>
+800022a4:	00070793          	mv	a5,a4
+800022a8:	00f57693          	andi	a3,a0,15
+800022ac:	01c59e13          	slli	t3,a1,0x1c
+800022b0:	00455513          	srli	a0,a0,0x4
+800022b4:	05700313          	li	t1,87
+800022b8:	0ff6f713          	andi	a4,a3,255
+800022bc:	00dee463          	bltu	t4,a3,800022c4 <printhex+0x34>
+800022c0:	03000313          	li	t1,48
+800022c4:	00670733          	add	a4,a4,t1
+800022c8:	00e78023          	sb	a4,0(a5)
+800022cc:	00ae6533          	or	a0,t3,a0
+800022d0:	fff78713          	addi	a4,a5,-1
+800022d4:	0045d593          	srli	a1,a1,0x4
+800022d8:	fcf616e3          	bne	a2,a5,800022a4 <printhex+0x14>
+800022dc:	00c14503          	lbu	a0,12(sp)
+800022e0:	00010e23          	sb	zero,28(sp)
+800022e4:	06050263          	beqz	a0,80002348 <printhex+0xb8>
+800022e8:	00060593          	mv	a1,a2
+800022ec:	fffff697          	auipc	a3,0xfffff
+800022f0:	d1468693          	addi	a3,a3,-748 # 80001000 <tohost>
+800022f4:	fffff617          	auipc	a2,0xfffff
+800022f8:	d4c60613          	addi	a2,a2,-692 # 80001040 <fromhost>
+800022fc:	0006a703          	lw	a4,0(a3)
+80002300:	0046a783          	lw	a5,4(a3)
+80002304:	00050813          	mv	a6,a0
+80002308:	00158593          	addi	a1,a1,1
+8000230c:	00f76733          	or	a4,a4,a5
+80002310:	010108b7          	lui	a7,0x1010
+80002314:	02070263          	beqz	a4,80002338 <printhex+0xa8>
+80002318:	00000713          	li	a4,0
+8000231c:	00e62023          	sw	a4,0(a2)
+80002320:	00000793          	li	a5,0
+80002324:	00f62223          	sw	a5,4(a2)
+80002328:	0006a703          	lw	a4,0(a3)
+8000232c:	0046a783          	lw	a5,4(a3)
+80002330:	00f76733          	or	a4,a4,a5
+80002334:	fe0712e3          	bnez	a4,80002318 <printhex+0x88>
+80002338:	0005c503          	lbu	a0,0(a1)
+8000233c:	0106a023          	sw	a6,0(a3)
+80002340:	0116a223          	sw	a7,4(a3)
+80002344:	fa051ce3          	bnez	a0,800022fc <printhex+0x6c>
+80002348:	02010113          	addi	sp,sp,32
+8000234c:	00008067          	ret
 
-80002344 <handle_fault>:
-80002344:	ff010113          	addi	sp,sp,-16
-80002348:	fffff6b7          	lui	a3,0xfffff
-8000234c:	00112623          	sw	ra,12(sp)
-80002350:	00812423          	sw	s0,8(sp)
-80002354:	00912223          	sw	s1,4(sp)
-80002358:	00d50733          	add	a4,a0,a3
-8000235c:	0003e7b7          	lui	a5,0x3e
-80002360:	16f77263          	bleu	a5,a4,800024c4 <handle_fault+0x180>
-80002364:	00c55613          	srli	a2,a0,0xc
-80002368:	40060e13          	addi	t3,a2,1024
-8000236c:	00002317          	auipc	t1,0x2
-80002370:	c9430313          	addi	t1,t1,-876 # 80004000 <pt>
-80002374:	002e1793          	slli	a5,t3,0x2
-80002378:	00f307b3          	add	a5,t1,a5
-8000237c:	0007a703          	lw	a4,0(a5) # 3e000 <_start-0x7ffc2000>
-80002380:	00d57533          	and	a0,a0,a3
-80002384:	0e071863          	bnez	a4,80002474 <handle_fault+0x130>
-80002388:	00004797          	auipc	a5,0x4
-8000238c:	06c78793          	addi	a5,a5,108 # 800063f4 <freelist_head>
-80002390:	0007a583          	lw	a1,0(a5)
-80002394:	1a058063          	beqz	a1,80002534 <handle_fault+0x1f0>
-80002398:	0045a783          	lw	a5,4(a1)
-8000239c:	00004717          	auipc	a4,0x4
-800023a0:	05470713          	addi	a4,a4,84 # 800063f0 <freelist_tail>
-800023a4:	00072703          	lw	a4,0(a4)
-800023a8:	00004697          	auipc	a3,0x4
-800023ac:	04f6a623          	sw	a5,76(a3) # 800063f4 <freelist_head>
-800023b0:	10e78463          	beq	a5,a4,800024b8 <handle_fault+0x174>
-800023b4:	0005a703          	lw	a4,0(a1)
-800023b8:	002e1793          	slli	a5,t3,0x2
-800023bc:	00f307b3          	add	a5,t1,a5
-800023c0:	00c75713          	srli	a4,a4,0xc
-800023c4:	00a71713          	slli	a4,a4,0xa
-800023c8:	0df76e93          	ori	t4,a4,223
-800023cc:	01f76693          	ori	a3,a4,31
-800023d0:	01d7a023          	sw	t4,0(a5)
-800023d4:	12050073          	sfence.vma	a0
-800023d8:	00004717          	auipc	a4,0x4
-800023dc:	e2070713          	addi	a4,a4,-480 # 800061f8 <user_mapping>
-800023e0:	00361793          	slli	a5,a2,0x3
-800023e4:	00f707b3          	add	a5,a4,a5
-800023e8:	0007a703          	lw	a4,0(a5)
-800023ec:	1a071a63          	bnez	a4,800025a0 <handle_fault+0x25c>
-800023f0:	0005a703          	lw	a4,0(a1)
-800023f4:	00e7a023          	sw	a4,0(a5)
-800023f8:	0045a703          	lw	a4,4(a1)
-800023fc:	00e7a223          	sw	a4,4(a5)
-80002400:	000407b7          	lui	a5,0x40
-80002404:	1007a5f3          	csrrs	a1,sstatus,a5
-80002408:	ffc007b7          	lui	a5,0xffc00
-8000240c:	00f507b3          	add	a5,a0,a5
-80002410:	00001637          	lui	a2,0x1
-80002414:	00050713          	mv	a4,a0
-80002418:	00c78633          	add	a2,a5,a2
-8000241c:	0007af03          	lw	t5,0(a5) # ffc00000 <_end+0x7fbf9c08>
-80002420:	0047ae83          	lw	t4,4(a5)
-80002424:	0087a883          	lw	a7,8(a5)
-80002428:	00c7a803          	lw	a6,12(a5)
-8000242c:	01e72023          	sw	t5,0(a4)
-80002430:	01d72223          	sw	t4,4(a4)
-80002434:	01172423          	sw	a7,8(a4)
-80002438:	01072623          	sw	a6,12(a4)
-8000243c:	01078793          	addi	a5,a5,16
-80002440:	01070713          	addi	a4,a4,16
-80002444:	fcc79ce3          	bne	a5,a2,8000241c <handle_fault+0xd8>
-80002448:	10059073          	csrw	sstatus,a1
-8000244c:	002e1e13          	slli	t3,t3,0x2
-80002450:	01c30333          	add	t1,t1,t3
-80002454:	00d32023          	sw	a3,0(t1)
-80002458:	12050073          	sfence.vma	a0
-8000245c:	0000100f          	fence.i
-80002460:	00c12083          	lw	ra,12(sp)
-80002464:	00812403          	lw	s0,8(sp)
-80002468:	00412483          	lw	s1,4(sp)
-8000246c:	01010113          	addi	sp,sp,16
-80002470:	00008067          	ret
-80002474:	04077693          	andi	a3,a4,64
-80002478:	02069263          	bnez	a3,8000249c <handle_fault+0x158>
-8000247c:	04076713          	ori	a4,a4,64
-80002480:	00e7a023          	sw	a4,0(a5)
-80002484:	12050073          	sfence.vma	a0
-80002488:	00c12083          	lw	ra,12(sp)
-8000248c:	00812403          	lw	s0,8(sp)
-80002490:	00412483          	lw	s1,4(sp)
-80002494:	01010113          	addi	sp,sp,16
-80002498:	00008067          	ret
-8000249c:	08077693          	andi	a3,a4,128
-800024a0:	16069663          	bnez	a3,8000260c <handle_fault+0x2c8>
-800024a4:	00f00693          	li	a3,15
-800024a8:	16d59263          	bne	a1,a3,8000260c <handle_fault+0x2c8>
-800024ac:	08076713          	ori	a4,a4,128
-800024b0:	00e7a023          	sw	a4,0(a5)
-800024b4:	fd1ff06f          	j	80002484 <handle_fault+0x140>
-800024b8:	00004797          	auipc	a5,0x4
-800024bc:	f207ac23          	sw	zero,-200(a5) # 800063f0 <freelist_tail>
-800024c0:	ef5ff06f          	j	800023b4 <handle_fault+0x70>
-800024c4:	04100513          	li	a0,65
-800024c8:	00000597          	auipc	a1,0x0
-800024cc:	77c58593          	addi	a1,a1,1916 # 80002c44 <pass+0xc>
-800024d0:	fffff697          	auipc	a3,0xfffff
-800024d4:	b3068693          	addi	a3,a3,-1232 # 80001000 <tohost>
-800024d8:	fffff617          	auipc	a2,0xfffff
-800024dc:	b6860613          	addi	a2,a2,-1176 # 80001040 <fromhost>
-800024e0:	0006a703          	lw	a4,0(a3)
-800024e4:	0046a783          	lw	a5,4(a3)
-800024e8:	00050313          	mv	t1,a0
-800024ec:	00158593          	addi	a1,a1,1
-800024f0:	00f76733          	or	a4,a4,a5
-800024f4:	010103b7          	lui	t2,0x1010
-800024f8:	02070263          	beqz	a4,8000251c <handle_fault+0x1d8>
-800024fc:	00000793          	li	a5,0
-80002500:	00f62023          	sw	a5,0(a2)
-80002504:	00000813          	li	a6,0
-80002508:	01062223          	sw	a6,4(a2)
-8000250c:	0006a703          	lw	a4,0(a3)
-80002510:	0046a783          	lw	a5,4(a3)
-80002514:	00f76733          	or	a4,a4,a5
-80002518:	fe0712e3          	bnez	a4,800024fc <handle_fault+0x1b8>
-8000251c:	0005c503          	lbu	a0,0(a1)
-80002520:	0066a023          	sw	t1,0(a3)
-80002524:	0076a223          	sw	t2,4(a3)
-80002528:	fa051ce3          	bnez	a0,800024e0 <handle_fault+0x19c>
-8000252c:	00300513          	li	a0,3
-80002530:	cf9ff0ef          	jal	ra,80002228 <terminate>
-80002534:	04100513          	li	a0,65
-80002538:	00000597          	auipc	a1,0x0
-8000253c:	79858593          	addi	a1,a1,1944 # 80002cd0 <pass+0x98>
-80002540:	fffff697          	auipc	a3,0xfffff
-80002544:	ac068693          	addi	a3,a3,-1344 # 80001000 <tohost>
-80002548:	fffff617          	auipc	a2,0xfffff
-8000254c:	af860613          	addi	a2,a2,-1288 # 80001040 <fromhost>
-80002550:	0006a703          	lw	a4,0(a3)
-80002554:	0046a783          	lw	a5,4(a3)
-80002558:	00050f13          	mv	t5,a0
-8000255c:	00158593          	addi	a1,a1,1
-80002560:	00f76733          	or	a4,a4,a5
-80002564:	01010fb7          	lui	t6,0x1010
-80002568:	02070263          	beqz	a4,8000258c <handle_fault+0x248>
-8000256c:	00000793          	li	a5,0
-80002570:	00f62023          	sw	a5,0(a2)
-80002574:	00000813          	li	a6,0
-80002578:	01062223          	sw	a6,4(a2)
-8000257c:	0006a703          	lw	a4,0(a3)
-80002580:	0046a783          	lw	a5,4(a3)
-80002584:	00f76733          	or	a4,a4,a5
-80002588:	fe0712e3          	bnez	a4,8000256c <handle_fault+0x228>
-8000258c:	0005c503          	lbu	a0,0(a1)
-80002590:	01e6a023          	sw	t5,0(a3)
-80002594:	01f6a223          	sw	t6,4(a3)
-80002598:	fa051ce3          	bnez	a0,80002550 <handle_fault+0x20c>
-8000259c:	f91ff06f          	j	8000252c <handle_fault+0x1e8>
-800025a0:	04100513          	li	a0,65
-800025a4:	00000597          	auipc	a1,0x0
-800025a8:	74458593          	addi	a1,a1,1860 # 80002ce8 <pass+0xb0>
-800025ac:	fffff697          	auipc	a3,0xfffff
-800025b0:	a5468693          	addi	a3,a3,-1452 # 80001000 <tohost>
-800025b4:	fffff617          	auipc	a2,0xfffff
-800025b8:	a8c60613          	addi	a2,a2,-1396 # 80001040 <fromhost>
-800025bc:	0006a703          	lw	a4,0(a3)
-800025c0:	0046a783          	lw	a5,4(a3)
-800025c4:	00050813          	mv	a6,a0
-800025c8:	00158593          	addi	a1,a1,1
-800025cc:	00f76733          	or	a4,a4,a5
-800025d0:	010108b7          	lui	a7,0x1010
-800025d4:	02070263          	beqz	a4,800025f8 <handle_fault+0x2b4>
-800025d8:	00000713          	li	a4,0
-800025dc:	00e62023          	sw	a4,0(a2)
-800025e0:	00000793          	li	a5,0
-800025e4:	00f62223          	sw	a5,4(a2)
-800025e8:	0006a703          	lw	a4,0(a3)
-800025ec:	0046a783          	lw	a5,4(a3)
-800025f0:	00f76733          	or	a4,a4,a5
-800025f4:	fe0712e3          	bnez	a4,800025d8 <handle_fault+0x294>
-800025f8:	0005c503          	lbu	a0,0(a1)
-800025fc:	0106a023          	sw	a6,0(a3)
-80002600:	0116a223          	sw	a7,4(a3)
-80002604:	fa051ce3          	bnez	a0,800025bc <handle_fault+0x278>
-80002608:	f25ff06f          	j	8000252c <handle_fault+0x1e8>
-8000260c:	04100793          	li	a5,65
-80002610:	00000597          	auipc	a1,0x0
-80002614:	67858593          	addi	a1,a1,1656 # 80002c88 <pass+0x50>
-80002618:	fffff697          	auipc	a3,0xfffff
-8000261c:	9e868693          	addi	a3,a3,-1560 # 80001000 <tohost>
-80002620:	fffff617          	auipc	a2,0xfffff
-80002624:	a2060613          	addi	a2,a2,-1504 # 80001040 <fromhost>
-80002628:	0006a803          	lw	a6,0(a3)
-8000262c:	0046a883          	lw	a7,4(a3)
-80002630:	00078413          	mv	s0,a5
-80002634:	00158593          	addi	a1,a1,1
-80002638:	01186833          	or	a6,a6,a7
-8000263c:	010104b7          	lui	s1,0x1010
-80002640:	02080263          	beqz	a6,80002664 <handle_fault+0x320>
-80002644:	00000793          	li	a5,0
-80002648:	00f62023          	sw	a5,0(a2)
-8000264c:	00000813          	li	a6,0
-80002650:	01062223          	sw	a6,4(a2)
-80002654:	0006a703          	lw	a4,0(a3)
-80002658:	0046a783          	lw	a5,4(a3)
-8000265c:	00f76733          	or	a4,a4,a5
-80002660:	fe0712e3          	bnez	a4,80002644 <handle_fault+0x300>
-80002664:	0005c783          	lbu	a5,0(a1)
-80002668:	0086a023          	sw	s0,0(a3)
-8000266c:	0096a223          	sw	s1,4(a3)
-80002670:	fa079ce3          	bnez	a5,80002628 <handle_fault+0x2e4>
-80002674:	eb9ff06f          	j	8000252c <handle_fault+0x1e8>
+80002350 <handle_fault>:
+80002350:	ff010113          	addi	sp,sp,-16
+80002354:	fffff637          	lui	a2,0xfffff
+80002358:	00112623          	sw	ra,12(sp)
+8000235c:	00812423          	sw	s0,8(sp)
+80002360:	00912223          	sw	s1,4(sp)
+80002364:	00c50733          	add	a4,a0,a2
+80002368:	0003e7b7          	lui	a5,0x3e
+8000236c:	16f77463          	bgeu	a4,a5,800024d4 <handle_fault+0x184>
+80002370:	00c55693          	srli	a3,a0,0xc
+80002374:	40068e13          	addi	t3,a3,1024
+80002378:	00002317          	auipc	t1,0x2
+8000237c:	c8830313          	addi	t1,t1,-888 # 80004000 <pt>
+80002380:	002e1793          	slli	a5,t3,0x2
+80002384:	00f307b3          	add	a5,t1,a5
+80002388:	0007a703          	lw	a4,0(a5) # 3e000 <_start-0x7ffc2000>
+8000238c:	00c57533          	and	a0,a0,a2
+80002390:	0e071863          	bnez	a4,80002480 <handle_fault+0x130>
+80002394:	00004797          	auipc	a5,0x4
+80002398:	06078793          	addi	a5,a5,96 # 800063f4 <freelist_head>
+8000239c:	0007a583          	lw	a1,0(a5)
+800023a0:	20058863          	beqz	a1,800025b0 <handle_fault+0x260>
+800023a4:	0045a783          	lw	a5,4(a1)
+800023a8:	00004717          	auipc	a4,0x4
+800023ac:	04870713          	addi	a4,a4,72 # 800063f0 <freelist_tail>
+800023b0:	00072703          	lw	a4,0(a4)
+800023b4:	00004617          	auipc	a2,0x4
+800023b8:	04f62023          	sw	a5,64(a2) # 800063f4 <freelist_head>
+800023bc:	10e78663          	beq	a5,a4,800024c8 <handle_fault+0x178>
+800023c0:	0005a703          	lw	a4,0(a1)
+800023c4:	002e1793          	slli	a5,t3,0x2
+800023c8:	00f307b3          	add	a5,t1,a5
+800023cc:	00c75713          	srli	a4,a4,0xc
+800023d0:	00a71713          	slli	a4,a4,0xa
+800023d4:	0df76e93          	ori	t4,a4,223
+800023d8:	01f76613          	ori	a2,a4,31
+800023dc:	01d7a023          	sw	t4,0(a5)
+800023e0:	12050073          	sfence.vma	a0
+800023e4:	00004797          	auipc	a5,0x4
+800023e8:	e1478793          	addi	a5,a5,-492 # 800061f8 <user_mapping>
+800023ec:	00369693          	slli	a3,a3,0x3
+800023f0:	00d786b3          	add	a3,a5,a3
+800023f4:	0006a783          	lw	a5,0(a3)
+800023f8:	22079263          	bnez	a5,8000261c <handle_fault+0x2cc>
+800023fc:	0005a783          	lw	a5,0(a1)
+80002400:	00f6a023          	sw	a5,0(a3)
+80002404:	0045a783          	lw	a5,4(a1)
+80002408:	000405b7          	lui	a1,0x40
+8000240c:	00f6a223          	sw	a5,4(a3)
+80002410:	1005a5f3          	csrrs	a1,sstatus,a1
+80002414:	ffc007b7          	lui	a5,0xffc00
+80002418:	00f507b3          	add	a5,a0,a5
+8000241c:	000016b7          	lui	a3,0x1
+80002420:	00050713          	mv	a4,a0
+80002424:	00d786b3          	add	a3,a5,a3
+80002428:	0007af03          	lw	t5,0(a5) # ffc00000 <_end+0x7fbf9c08>
+8000242c:	0047ae83          	lw	t4,4(a5)
+80002430:	0087a883          	lw	a7,8(a5)
+80002434:	00c7a803          	lw	a6,12(a5)
+80002438:	01e72023          	sw	t5,0(a4)
+8000243c:	01d72223          	sw	t4,4(a4)
+80002440:	01172423          	sw	a7,8(a4)
+80002444:	01072623          	sw	a6,12(a4)
+80002448:	01078793          	addi	a5,a5,16
+8000244c:	01070713          	addi	a4,a4,16
+80002450:	fcd79ce3          	bne	a5,a3,80002428 <handle_fault+0xd8>
+80002454:	10059073          	csrw	sstatus,a1
+80002458:	002e1793          	slli	a5,t3,0x2
+8000245c:	00f307b3          	add	a5,t1,a5
+80002460:	00c7a023          	sw	a2,0(a5)
+80002464:	12050073          	sfence.vma	a0
+80002468:	0000100f          	fence.i
+8000246c:	00c12083          	lw	ra,12(sp)
+80002470:	00812403          	lw	s0,8(sp)
+80002474:	00412483          	lw	s1,4(sp)
+80002478:	01010113          	addi	sp,sp,16
+8000247c:	00008067          	ret
+80002480:	04077693          	andi	a3,a4,64
+80002484:	02068a63          	beqz	a3,800024b8 <handle_fault+0x168>
+80002488:	08077693          	andi	a3,a4,128
+8000248c:	0a069c63          	bnez	a3,80002544 <handle_fault+0x1f4>
+80002490:	00f00693          	li	a3,15
+80002494:	0ad59863          	bne	a1,a3,80002544 <handle_fault+0x1f4>
+80002498:	08076713          	ori	a4,a4,128
+8000249c:	00e7a023          	sw	a4,0(a5)
+800024a0:	12050073          	sfence.vma	a0
+800024a4:	00c12083          	lw	ra,12(sp)
+800024a8:	00812403          	lw	s0,8(sp)
+800024ac:	00412483          	lw	s1,4(sp)
+800024b0:	01010113          	addi	sp,sp,16
+800024b4:	00008067          	ret
+800024b8:	04076713          	ori	a4,a4,64
+800024bc:	00e7a023          	sw	a4,0(a5)
+800024c0:	12050073          	sfence.vma	a0
+800024c4:	fe1ff06f          	j	800024a4 <handle_fault+0x154>
+800024c8:	00004797          	auipc	a5,0x4
+800024cc:	f207a423          	sw	zero,-216(a5) # 800063f0 <freelist_tail>
+800024d0:	ef1ff06f          	j	800023c0 <handle_fault+0x70>
+800024d4:	04100513          	li	a0,65
+800024d8:	00000597          	auipc	a1,0x0
+800024dc:	78058593          	addi	a1,a1,1920 # 80002c58 <pass+0xc>
+800024e0:	fffff697          	auipc	a3,0xfffff
+800024e4:	b2068693          	addi	a3,a3,-1248 # 80001000 <tohost>
+800024e8:	fffff617          	auipc	a2,0xfffff
+800024ec:	b5860613          	addi	a2,a2,-1192 # 80001040 <fromhost>
+800024f0:	0006a703          	lw	a4,0(a3)
+800024f4:	0046a783          	lw	a5,4(a3)
+800024f8:	00050313          	mv	t1,a0
+800024fc:	00158593          	addi	a1,a1,1
+80002500:	00f76733          	or	a4,a4,a5
+80002504:	010103b7          	lui	t2,0x1010
+80002508:	02070263          	beqz	a4,8000252c <handle_fault+0x1dc>
+8000250c:	00000793          	li	a5,0
+80002510:	00f62023          	sw	a5,0(a2)
+80002514:	00000813          	li	a6,0
+80002518:	01062223          	sw	a6,4(a2)
+8000251c:	0006a703          	lw	a4,0(a3)
+80002520:	0046a783          	lw	a5,4(a3)
+80002524:	00f76733          	or	a4,a4,a5
+80002528:	fe0712e3          	bnez	a4,8000250c <handle_fault+0x1bc>
+8000252c:	0005c503          	lbu	a0,0(a1)
+80002530:	0066a023          	sw	t1,0(a3)
+80002534:	0076a223          	sw	t2,4(a3)
+80002538:	fa051ce3          	bnez	a0,800024f0 <handle_fault+0x1a0>
+8000253c:	00300513          	li	a0,3
+80002540:	cedff0ef          	jal	ra,8000222c <terminate>
+80002544:	04100513          	li	a0,65
+80002548:	00000597          	auipc	a1,0x0
+8000254c:	75458593          	addi	a1,a1,1876 # 80002c9c <pass+0x50>
+80002550:	fffff697          	auipc	a3,0xfffff
+80002554:	ab068693          	addi	a3,a3,-1360 # 80001000 <tohost>
+80002558:	fffff617          	auipc	a2,0xfffff
+8000255c:	ae860613          	addi	a2,a2,-1304 # 80001040 <fromhost>
+80002560:	0006a703          	lw	a4,0(a3)
+80002564:	0046a783          	lw	a5,4(a3)
+80002568:	00050f13          	mv	t5,a0
+8000256c:	00158593          	addi	a1,a1,1
+80002570:	00f76733          	or	a4,a4,a5
+80002574:	01010fb7          	lui	t6,0x1010
+80002578:	02070263          	beqz	a4,8000259c <handle_fault+0x24c>
+8000257c:	00000793          	li	a5,0
+80002580:	00f62023          	sw	a5,0(a2)
+80002584:	00000813          	li	a6,0
+80002588:	01062223          	sw	a6,4(a2)
+8000258c:	0006a703          	lw	a4,0(a3)
+80002590:	0046a783          	lw	a5,4(a3)
+80002594:	00f76733          	or	a4,a4,a5
+80002598:	fe0712e3          	bnez	a4,8000257c <handle_fault+0x22c>
+8000259c:	0005c503          	lbu	a0,0(a1)
+800025a0:	01e6a023          	sw	t5,0(a3)
+800025a4:	01f6a223          	sw	t6,4(a3)
+800025a8:	fa051ce3          	bnez	a0,80002560 <handle_fault+0x210>
+800025ac:	f91ff06f          	j	8000253c <handle_fault+0x1ec>
+800025b0:	04100513          	li	a0,65
+800025b4:	00000597          	auipc	a1,0x0
+800025b8:	73058593          	addi	a1,a1,1840 # 80002ce4 <pass+0x98>
+800025bc:	fffff697          	auipc	a3,0xfffff
+800025c0:	a4468693          	addi	a3,a3,-1468 # 80001000 <tohost>
+800025c4:	fffff617          	auipc	a2,0xfffff
+800025c8:	a7c60613          	addi	a2,a2,-1412 # 80001040 <fromhost>
+800025cc:	0006a703          	lw	a4,0(a3)
+800025d0:	0046a783          	lw	a5,4(a3)
+800025d4:	00050413          	mv	s0,a0
+800025d8:	00158593          	addi	a1,a1,1
+800025dc:	00f76733          	or	a4,a4,a5
+800025e0:	010104b7          	lui	s1,0x1010
+800025e4:	02070263          	beqz	a4,80002608 <handle_fault+0x2b8>
+800025e8:	00000793          	li	a5,0
+800025ec:	00f62023          	sw	a5,0(a2)
+800025f0:	00000813          	li	a6,0
+800025f4:	01062223          	sw	a6,4(a2)
+800025f8:	0006a703          	lw	a4,0(a3)
+800025fc:	0046a783          	lw	a5,4(a3)
+80002600:	00f76733          	or	a4,a4,a5
+80002604:	fe0712e3          	bnez	a4,800025e8 <handle_fault+0x298>
+80002608:	0005c503          	lbu	a0,0(a1)
+8000260c:	0086a023          	sw	s0,0(a3)
+80002610:	0096a223          	sw	s1,4(a3)
+80002614:	fa051ce3          	bnez	a0,800025cc <handle_fault+0x27c>
+80002618:	f25ff06f          	j	8000253c <handle_fault+0x1ec>
+8000261c:	04100513          	li	a0,65
+80002620:	00000597          	auipc	a1,0x0
+80002624:	6dc58593          	addi	a1,a1,1756 # 80002cfc <pass+0xb0>
+80002628:	fffff697          	auipc	a3,0xfffff
+8000262c:	9d868693          	addi	a3,a3,-1576 # 80001000 <tohost>
+80002630:	fffff617          	auipc	a2,0xfffff
+80002634:	a1060613          	addi	a2,a2,-1520 # 80001040 <fromhost>
+80002638:	0006a703          	lw	a4,0(a3)
+8000263c:	0046a783          	lw	a5,4(a3)
+80002640:	00050813          	mv	a6,a0
+80002644:	00158593          	addi	a1,a1,1
+80002648:	00f76733          	or	a4,a4,a5
+8000264c:	010108b7          	lui	a7,0x1010
+80002650:	02070263          	beqz	a4,80002674 <handle_fault+0x324>
+80002654:	00000713          	li	a4,0
+80002658:	00e62023          	sw	a4,0(a2)
+8000265c:	00000793          	li	a5,0
+80002660:	00f62223          	sw	a5,4(a2)
+80002664:	0006a703          	lw	a4,0(a3)
+80002668:	0046a783          	lw	a5,4(a3)
+8000266c:	00f76733          	or	a4,a4,a5
+80002670:	fe0712e3          	bnez	a4,80002654 <handle_fault+0x304>
+80002674:	0005c503          	lbu	a0,0(a1)
+80002678:	0106a023          	sw	a6,0(a3)
+8000267c:	0116a223          	sw	a7,4(a3)
+80002680:	fa051ce3          	bnez	a0,80002638 <handle_fault+0x2e8>
+80002684:	eb9ff06f          	j	8000253c <handle_fault+0x1ec>
 
-80002678 <handle_trap>:
-80002678:	08c52583          	lw	a1,140(a0)
-8000267c:	fb010113          	addi	sp,sp,-80
-80002680:	03412c23          	sw	s4,56(sp)
-80002684:	04112623          	sw	ra,76(sp)
-80002688:	04812423          	sw	s0,72(sp)
-8000268c:	04912223          	sw	s1,68(sp)
-80002690:	05212023          	sw	s2,64(sp)
-80002694:	03312e23          	sw	s3,60(sp)
-80002698:	03512a23          	sw	s5,52(sp)
-8000269c:	03612823          	sw	s6,48(sp)
-800026a0:	03712623          	sw	s7,44(sp)
-800026a4:	03812423          	sw	s8,40(sp)
-800026a8:	03912223          	sw	s9,36(sp)
-800026ac:	03a12023          	sw	s10,32(sp)
-800026b0:	01b12e23          	sw	s11,28(sp)
-800026b4:	00800793          	li	a5,8
-800026b8:	00050a13          	mv	s4,a0
-800026bc:	16f58663          	beq	a1,a5,80002828 <handle_trap+0x1b0>
-800026c0:	00200793          	li	a5,2
-800026c4:	06f58063          	beq	a1,a5,80002724 <handle_trap+0xac>
-800026c8:	ff458793          	addi	a5,a1,-12
-800026cc:	00100713          	li	a4,1
-800026d0:	00f77663          	bleu	a5,a4,800026dc <handle_trap+0x64>
-800026d4:	00f00793          	li	a5,15
-800026d8:	22f59a63          	bne	a1,a5,8000290c <handle_trap+0x294>
-800026dc:	088a2503          	lw	a0,136(s4)
-800026e0:	c65ff0ef          	jal	ra,80002344 <handle_fault>
-800026e4:	04812403          	lw	s0,72(sp)
-800026e8:	04c12083          	lw	ra,76(sp)
-800026ec:	04412483          	lw	s1,68(sp)
-800026f0:	04012903          	lw	s2,64(sp)
-800026f4:	03c12983          	lw	s3,60(sp)
-800026f8:	03412a83          	lw	s5,52(sp)
-800026fc:	03012b03          	lw	s6,48(sp)
-80002700:	02c12b83          	lw	s7,44(sp)
-80002704:	02812c03          	lw	s8,40(sp)
-80002708:	02412c83          	lw	s9,36(sp)
-8000270c:	02012d03          	lw	s10,32(sp)
-80002710:	01c12d83          	lw	s11,28(sp)
-80002714:	000a0513          	mv	a0,s4
-80002718:	03812a03          	lw	s4,56(sp)
-8000271c:	05010113          	addi	sp,sp,80
-80002720:	91dfd06f          	j	8000003c <pop_tf>
-80002724:	08452703          	lw	a4,132(a0)
-80002728:	00377793          	andi	a5,a4,3
-8000272c:	08079863          	bnez	a5,800027bc <handle_trap+0x144>
-80002730:	008007ef          	jal	a5,80002738 <handle_trap+0xc0>
-80002734:	00301073          	fssr	zero
-80002738:	00072703          	lw	a4,0(a4)
-8000273c:	0007a783          	lw	a5,0(a5)
-80002740:	06f70a63          	beq	a4,a5,800027b4 <handle_trap+0x13c>
-80002744:	04100513          	li	a0,65
-80002748:	00000597          	auipc	a1,0x0
-8000274c:	66858593          	addi	a1,a1,1640 # 80002db0 <pass+0x178>
-80002750:	fffff697          	auipc	a3,0xfffff
-80002754:	8b068693          	addi	a3,a3,-1872 # 80001000 <tohost>
-80002758:	fffff617          	auipc	a2,0xfffff
-8000275c:	8e860613          	addi	a2,a2,-1816 # 80001040 <fromhost>
-80002760:	0006a703          	lw	a4,0(a3)
-80002764:	0046a783          	lw	a5,4(a3)
-80002768:	00050813          	mv	a6,a0
-8000276c:	00158593          	addi	a1,a1,1
-80002770:	00f76733          	or	a4,a4,a5
-80002774:	010108b7          	lui	a7,0x1010
-80002778:	02070263          	beqz	a4,8000279c <handle_trap+0x124>
-8000277c:	00000713          	li	a4,0
-80002780:	00e62023          	sw	a4,0(a2)
-80002784:	00000793          	li	a5,0
-80002788:	00f62223          	sw	a5,4(a2)
-8000278c:	0006a703          	lw	a4,0(a3)
-80002790:	0046a783          	lw	a5,4(a3)
-80002794:	00f76733          	or	a4,a4,a5
-80002798:	fe0712e3          	bnez	a4,8000277c <handle_trap+0x104>
-8000279c:	0005c503          	lbu	a0,0(a1)
-800027a0:	0106a023          	sw	a6,0(a3)
-800027a4:	0116a223          	sw	a7,4(a3)
-800027a8:	fa051ce3          	bnez	a0,80002760 <handle_trap+0xe8>
-800027ac:	00300513          	li	a0,3
-800027b0:	a79ff0ef          	jal	ra,80002228 <terminate>
-800027b4:	00100513          	li	a0,1
-800027b8:	a71ff0ef          	jal	ra,80002228 <terminate>
-800027bc:	00000597          	auipc	a1,0x0
-800027c0:	5d058593          	addi	a1,a1,1488 # 80002d8c <pass+0x154>
-800027c4:	04100613          	li	a2,65
-800027c8:	fffff697          	auipc	a3,0xfffff
-800027cc:	83868693          	addi	a3,a3,-1992 # 80001000 <tohost>
-800027d0:	fffff517          	auipc	a0,0xfffff
-800027d4:	87050513          	addi	a0,a0,-1936 # 80001040 <fromhost>
-800027d8:	0006a703          	lw	a4,0(a3)
-800027dc:	0046a783          	lw	a5,4(a3)
-800027e0:	00060e13          	mv	t3,a2
-800027e4:	00158593          	addi	a1,a1,1
-800027e8:	00f76733          	or	a4,a4,a5
-800027ec:	01010eb7          	lui	t4,0x1010
-800027f0:	02070263          	beqz	a4,80002814 <handle_trap+0x19c>
-800027f4:	00000793          	li	a5,0
-800027f8:	00f52023          	sw	a5,0(a0)
-800027fc:	00000813          	li	a6,0
-80002800:	01052223          	sw	a6,4(a0)
-80002804:	0006a703          	lw	a4,0(a3)
-80002808:	0046a783          	lw	a5,4(a3)
-8000280c:	00f76733          	or	a4,a4,a5
-80002810:	fe0712e3          	bnez	a4,800027f4 <handle_trap+0x17c>
-80002814:	0005c603          	lbu	a2,0(a1)
-80002818:	01c6a023          	sw	t3,0(a3)
-8000281c:	01d6a223          	sw	t4,4(a3)
-80002820:	fa061ce3          	bnez	a2,800027d8 <handle_trap+0x160>
-80002824:	f89ff06f          	j	800027ac <handle_trap+0x134>
-80002828:	02852783          	lw	a5,40(a0)
-8000282c:	00001a37          	lui	s4,0x1
-80002830:	00004b17          	auipc	s6,0x4
-80002834:	9c8b0b13          	addi	s6,s6,-1592 # 800061f8 <user_mapping>
-80002838:	00f12223          	sw	a5,4(sp)
-8000283c:	00001d17          	auipc	s10,0x1
-80002840:	7c4d0d13          	addi	s10,s10,1988 # 80004000 <pt>
-80002844:	00040cb7          	lui	s9,0x40
-80002848:	ffc00c37          	lui	s8,0xffc00
-8000284c:	0003fab7          	lui	s5,0x3f
-80002850:	01c0006f          	j	8000286c <handle_trap+0x1f4>
-80002854:	00f72223          	sw	a5,4(a4)
-80002858:	00004717          	auipc	a4,0x4
-8000285c:	b8f72c23          	sw	a5,-1128(a4) # 800063f0 <freelist_tail>
-80002860:	000017b7          	lui	a5,0x1
-80002864:	00fa0a33          	add	s4,s4,a5
-80002868:	1b5a0463          	beq	s4,s5,80002a10 <handle_trap+0x398>
-8000286c:	00ca5713          	srli	a4,s4,0xc
-80002870:	00371b93          	slli	s7,a4,0x3
-80002874:	017b0633          	add	a2,s6,s7
-80002878:	00062603          	lw	a2,0(a2)
-8000287c:	fe0602e3          	beqz	a2,80002860 <handle_trap+0x1e8>
-80002880:	40070713          	addi	a4,a4,1024
-80002884:	00271713          	slli	a4,a4,0x2
-80002888:	00ed0733          	add	a4,s10,a4
-8000288c:	00072703          	lw	a4,0(a4)
-80002890:	04077613          	andi	a2,a4,64
-80002894:	12060863          	beqz	a2,800029c4 <handle_trap+0x34c>
-80002898:	00e12623          	sw	a4,12(sp)
-8000289c:	100cadf3          	csrrs	s11,sstatus,s9
-800028a0:	018a0833          	add	a6,s4,s8
-800028a4:	00001637          	lui	a2,0x1
-800028a8:	00080593          	mv	a1,a6
-800028ac:	000a0513          	mv	a0,s4
-800028b0:	01012423          	sw	a6,8(sp)
-800028b4:	855ff0ef          	jal	ra,80002108 <memcmp>
-800028b8:	02050263          	beqz	a0,800028dc <handle_trap+0x264>
-800028bc:	00c12703          	lw	a4,12(sp)
-800028c0:	00812803          	lw	a6,8(sp)
-800028c4:	08077713          	andi	a4,a4,128
-800028c8:	0a070863          	beqz	a4,80002978 <handle_trap+0x300>
-800028cc:	00001637          	lui	a2,0x1
-800028d0:	00080593          	mv	a1,a6
-800028d4:	000a0513          	mv	a0,s4
-800028d8:	f28ff0ef          	jal	ra,80002000 <memcpy>
-800028dc:	017b07b3          	add	a5,s6,s7
-800028e0:	100d9073          	csrw	sstatus,s11
-800028e4:	00004717          	auipc	a4,0x4
-800028e8:	b0c70713          	addi	a4,a4,-1268 # 800063f0 <freelist_tail>
-800028ec:	00072703          	lw	a4,0(a4)
-800028f0:	0007a023          	sw	zero,0(a5) # 1000 <_start-0x7ffff000>
-800028f4:	f60710e3          	bnez	a4,80002854 <handle_trap+0x1dc>
-800028f8:	00004717          	auipc	a4,0x4
-800028fc:	aef72c23          	sw	a5,-1288(a4) # 800063f0 <freelist_tail>
-80002900:	00004717          	auipc	a4,0x4
-80002904:	aef72a23          	sw	a5,-1292(a4) # 800063f4 <freelist_head>
-80002908:	f59ff06f          	j	80002860 <handle_trap+0x1e8>
-8000290c:	04100593          	li	a1,65
-80002910:	00000617          	auipc	a2,0x0
-80002914:	4cc60613          	addi	a2,a2,1228 # 80002ddc <pass+0x1a4>
-80002918:	ffffe697          	auipc	a3,0xffffe
-8000291c:	6e868693          	addi	a3,a3,1768 # 80001000 <tohost>
-80002920:	ffffe517          	auipc	a0,0xffffe
-80002924:	72050513          	addi	a0,a0,1824 # 80001040 <fromhost>
-80002928:	0006a703          	lw	a4,0(a3)
-8000292c:	0046a783          	lw	a5,4(a3)
-80002930:	00058313          	mv	t1,a1
-80002934:	00160613          	addi	a2,a2,1
-80002938:	00f76733          	or	a4,a4,a5
-8000293c:	010103b7          	lui	t2,0x1010
-80002940:	02070263          	beqz	a4,80002964 <handle_trap+0x2ec>
-80002944:	00000793          	li	a5,0
-80002948:	00f52023          	sw	a5,0(a0)
-8000294c:	00000813          	li	a6,0
-80002950:	01052223          	sw	a6,4(a0)
-80002954:	0006a703          	lw	a4,0(a3)
-80002958:	0046a783          	lw	a5,4(a3)
-8000295c:	00f76733          	or	a4,a4,a5
-80002960:	fe0712e3          	bnez	a4,80002944 <handle_trap+0x2cc>
-80002964:	00064583          	lbu	a1,0(a2)
-80002968:	0066a023          	sw	t1,0(a3)
-8000296c:	0076a223          	sw	t2,4(a3)
-80002970:	fa059ce3          	bnez	a1,80002928 <handle_trap+0x2b0>
-80002974:	e39ff06f          	j	800027ac <handle_trap+0x134>
-80002978:	04100793          	li	a5,65
-8000297c:	00000617          	auipc	a2,0x0
-80002980:	3dc60613          	addi	a2,a2,988 # 80002d58 <pass+0x120>
-80002984:	ffffe697          	auipc	a3,0xffffe
-80002988:	67c68693          	addi	a3,a3,1660 # 80001000 <tohost>
-8000298c:	ffffe597          	auipc	a1,0xffffe
-80002990:	6b458593          	addi	a1,a1,1716 # 80001040 <fromhost>
-80002994:	00078413          	mv	s0,a5
-80002998:	00160613          	addi	a2,a2,1
-8000299c:	010104b7          	lui	s1,0x1010
-800029a0:	0006a703          	lw	a4,0(a3)
-800029a4:	0046a783          	lw	a5,4(a3)
-800029a8:	00f76733          	or	a4,a4,a5
-800029ac:	06070663          	beqz	a4,80002a18 <handle_trap+0x3a0>
-800029b0:	00000793          	li	a5,0
-800029b4:	00000813          	li	a6,0
-800029b8:	00f5a023          	sw	a5,0(a1)
-800029bc:	0105a223          	sw	a6,4(a1)
-800029c0:	fe1ff06f          	j	800029a0 <handle_trap+0x328>
-800029c4:	04100793          	li	a5,65
-800029c8:	00000617          	auipc	a2,0x0
-800029cc:	35c60613          	addi	a2,a2,860 # 80002d24 <pass+0xec>
-800029d0:	ffffe697          	auipc	a3,0xffffe
-800029d4:	63068693          	addi	a3,a3,1584 # 80001000 <tohost>
-800029d8:	ffffe597          	auipc	a1,0xffffe
-800029dc:	66858593          	addi	a1,a1,1640 # 80001040 <fromhost>
-800029e0:	00078913          	mv	s2,a5
-800029e4:	00160613          	addi	a2,a2,1
-800029e8:	010109b7          	lui	s3,0x1010
-800029ec:	0006a703          	lw	a4,0(a3)
-800029f0:	0046a783          	lw	a5,4(a3)
-800029f4:	00f76733          	or	a4,a4,a5
-800029f8:	02070a63          	beqz	a4,80002a2c <handle_trap+0x3b4>
-800029fc:	00000793          	li	a5,0
-80002a00:	00000813          	li	a6,0
-80002a04:	00f5a023          	sw	a5,0(a1)
-80002a08:	0105a223          	sw	a6,4(a1)
-80002a0c:	fe1ff06f          	j	800029ec <handle_trap+0x374>
-80002a10:	00412503          	lw	a0,4(sp)
-80002a14:	815ff0ef          	jal	ra,80002228 <terminate>
-80002a18:	00064783          	lbu	a5,0(a2)
-80002a1c:	0086a023          	sw	s0,0(a3)
-80002a20:	0096a223          	sw	s1,4(a3)
-80002a24:	f60798e3          	bnez	a5,80002994 <handle_trap+0x31c>
-80002a28:	d85ff06f          	j	800027ac <handle_trap+0x134>
-80002a2c:	00064783          	lbu	a5,0(a2)
-80002a30:	0126a023          	sw	s2,0(a3)
-80002a34:	0136a223          	sw	s3,4(a3)
-80002a38:	fa0794e3          	bnez	a5,800029e0 <handle_trap+0x368>
-80002a3c:	d71ff06f          	j	800027ac <handle_trap+0x134>
+80002688 <handle_trap>:
+80002688:	08c52583          	lw	a1,140(a0)
+8000268c:	fb010113          	addi	sp,sp,-80
+80002690:	04812423          	sw	s0,72(sp)
+80002694:	04112623          	sw	ra,76(sp)
+80002698:	04912223          	sw	s1,68(sp)
+8000269c:	05212023          	sw	s2,64(sp)
+800026a0:	03312e23          	sw	s3,60(sp)
+800026a4:	03412c23          	sw	s4,56(sp)
+800026a8:	03512a23          	sw	s5,52(sp)
+800026ac:	03612823          	sw	s6,48(sp)
+800026b0:	03712623          	sw	s7,44(sp)
+800026b4:	03812423          	sw	s8,40(sp)
+800026b8:	03912223          	sw	s9,36(sp)
+800026bc:	03a12023          	sw	s10,32(sp)
+800026c0:	01b12e23          	sw	s11,28(sp)
+800026c4:	00800793          	li	a5,8
+800026c8:	00050413          	mv	s0,a0
+800026cc:	16f58663          	beq	a1,a5,80002838 <handle_trap+0x1b0>
+800026d0:	00200793          	li	a5,2
+800026d4:	06f58063          	beq	a1,a5,80002734 <handle_trap+0xac>
+800026d8:	ff458793          	addi	a5,a1,-12
+800026dc:	00100713          	li	a4,1
+800026e0:	00f77663          	bgeu	a4,a5,800026ec <handle_trap+0x64>
+800026e4:	00f00793          	li	a5,15
+800026e8:	22f59a63          	bne	a1,a5,8000291c <handle_trap+0x294>
+800026ec:	08842503          	lw	a0,136(s0)
+800026f0:	c61ff0ef          	jal	ra,80002350 <handle_fault>
+800026f4:	00040513          	mv	a0,s0
+800026f8:	04812403          	lw	s0,72(sp)
+800026fc:	04c12083          	lw	ra,76(sp)
+80002700:	04412483          	lw	s1,68(sp)
+80002704:	04012903          	lw	s2,64(sp)
+80002708:	03c12983          	lw	s3,60(sp)
+8000270c:	03812a03          	lw	s4,56(sp)
+80002710:	03412a83          	lw	s5,52(sp)
+80002714:	03012b03          	lw	s6,48(sp)
+80002718:	02c12b83          	lw	s7,44(sp)
+8000271c:	02812c03          	lw	s8,40(sp)
+80002720:	02412c83          	lw	s9,36(sp)
+80002724:	02012d03          	lw	s10,32(sp)
+80002728:	01c12d83          	lw	s11,28(sp)
+8000272c:	05010113          	addi	sp,sp,80
+80002730:	911fd06f          	j	80000040 <pop_tf>
+80002734:	08452703          	lw	a4,132(a0)
+80002738:	00377793          	andi	a5,a4,3
+8000273c:	08079863          	bnez	a5,800027cc <handle_trap+0x144>
+80002740:	008007ef          	jal	a5,80002748 <handle_trap+0xc0>
+80002744:	00301073          	fssr	zero
+80002748:	00072703          	lw	a4,0(a4)
+8000274c:	0007a783          	lw	a5,0(a5)
+80002750:	06f70a63          	beq	a4,a5,800027c4 <handle_trap+0x13c>
+80002754:	04100513          	li	a0,65
+80002758:	00000597          	auipc	a1,0x0
+8000275c:	66c58593          	addi	a1,a1,1644 # 80002dc4 <pass+0x178>
+80002760:	fffff697          	auipc	a3,0xfffff
+80002764:	8a068693          	addi	a3,a3,-1888 # 80001000 <tohost>
+80002768:	fffff617          	auipc	a2,0xfffff
+8000276c:	8d860613          	addi	a2,a2,-1832 # 80001040 <fromhost>
+80002770:	0006a703          	lw	a4,0(a3)
+80002774:	0046a783          	lw	a5,4(a3)
+80002778:	00050813          	mv	a6,a0
+8000277c:	00158593          	addi	a1,a1,1
+80002780:	00f76733          	or	a4,a4,a5
+80002784:	010108b7          	lui	a7,0x1010
+80002788:	02070263          	beqz	a4,800027ac <handle_trap+0x124>
+8000278c:	00000713          	li	a4,0
+80002790:	00e62023          	sw	a4,0(a2)
+80002794:	00000793          	li	a5,0
+80002798:	00f62223          	sw	a5,4(a2)
+8000279c:	0006a703          	lw	a4,0(a3)
+800027a0:	0046a783          	lw	a5,4(a3)
+800027a4:	00f76733          	or	a4,a4,a5
+800027a8:	fe0712e3          	bnez	a4,8000278c <handle_trap+0x104>
+800027ac:	0005c503          	lbu	a0,0(a1)
+800027b0:	0106a023          	sw	a6,0(a3)
+800027b4:	0116a223          	sw	a7,4(a3)
+800027b8:	fa051ce3          	bnez	a0,80002770 <handle_trap+0xe8>
+800027bc:	00300513          	li	a0,3
+800027c0:	a6dff0ef          	jal	ra,8000222c <terminate>
+800027c4:	00100513          	li	a0,1
+800027c8:	a65ff0ef          	jal	ra,8000222c <terminate>
+800027cc:	00000597          	auipc	a1,0x0
+800027d0:	5d458593          	addi	a1,a1,1492 # 80002da0 <pass+0x154>
+800027d4:	04100613          	li	a2,65
+800027d8:	fffff697          	auipc	a3,0xfffff
+800027dc:	82868693          	addi	a3,a3,-2008 # 80001000 <tohost>
+800027e0:	fffff517          	auipc	a0,0xfffff
+800027e4:	86050513          	addi	a0,a0,-1952 # 80001040 <fromhost>
+800027e8:	0006a703          	lw	a4,0(a3)
+800027ec:	0046a783          	lw	a5,4(a3)
+800027f0:	00060e13          	mv	t3,a2
+800027f4:	00158593          	addi	a1,a1,1
+800027f8:	00f76733          	or	a4,a4,a5
+800027fc:	01010eb7          	lui	t4,0x1010
+80002800:	02070263          	beqz	a4,80002824 <handle_trap+0x19c>
+80002804:	00000793          	li	a5,0
+80002808:	00f52023          	sw	a5,0(a0)
+8000280c:	00000813          	li	a6,0
+80002810:	01052223          	sw	a6,4(a0)
+80002814:	0006a703          	lw	a4,0(a3)
+80002818:	0046a783          	lw	a5,4(a3)
+8000281c:	00f76733          	or	a4,a4,a5
+80002820:	fe0712e3          	bnez	a4,80002804 <handle_trap+0x17c>
+80002824:	0005c603          	lbu	a2,0(a1)
+80002828:	01c6a023          	sw	t3,0(a3)
+8000282c:	01d6a223          	sw	t4,4(a3)
+80002830:	fa061ce3          	bnez	a2,800027e8 <handle_trap+0x160>
+80002834:	f89ff06f          	j	800027bc <handle_trap+0x134>
+80002838:	02852783          	lw	a5,40(a0)
+8000283c:	00001b37          	lui	s6,0x1
+80002840:	00004497          	auipc	s1,0x4
+80002844:	9b848493          	addi	s1,s1,-1608 # 800061f8 <user_mapping>
+80002848:	00f12223          	sw	a5,4(sp)
+8000284c:	00001d17          	auipc	s10,0x1
+80002850:	7b4d0d13          	addi	s10,s10,1972 # 80004000 <pt>
+80002854:	00040cb7          	lui	s9,0x40
+80002858:	ffc00c37          	lui	s8,0xffc00
+8000285c:	00004b97          	auipc	s7,0x4
+80002860:	b94b8b93          	addi	s7,s7,-1132 # 800063f0 <freelist_tail>
+80002864:	0200006f          	j	80002884 <handle_trap+0x1fc>
+80002868:	0087a223          	sw	s0,4(a5)
+8000286c:	00004797          	auipc	a5,0x4
+80002870:	b887a223          	sw	s0,-1148(a5) # 800063f0 <freelist_tail>
+80002874:	000017b7          	lui	a5,0x1
+80002878:	00fb0b33          	add	s6,s6,a5
+8000287c:	0003f7b7          	lui	a5,0x3f
+80002880:	1cfb0463          	beq	s6,a5,80002a48 <handle_trap+0x3c0>
+80002884:	00cb5793          	srli	a5,s6,0xc
+80002888:	00379413          	slli	s0,a5,0x3
+8000288c:	008486b3          	add	a3,s1,s0
+80002890:	0006a683          	lw	a3,0(a3)
+80002894:	fe0680e3          	beqz	a3,80002874 <handle_trap+0x1ec>
+80002898:	40078793          	addi	a5,a5,1024 # 3f400 <_start-0x7ffc0c00>
+8000289c:	00279793          	slli	a5,a5,0x2
+800028a0:	00fd07b3          	add	a5,s10,a5
+800028a4:	0007a783          	lw	a5,0(a5)
+800028a8:	0407f693          	andi	a3,a5,64
+800028ac:	12068e63          	beqz	a3,800029e8 <handle_trap+0x360>
+800028b0:	00f12623          	sw	a5,12(sp)
+800028b4:	100cadf3          	csrrs	s11,sstatus,s9
+800028b8:	018b06b3          	add	a3,s6,s8
+800028bc:	00001637          	lui	a2,0x1
+800028c0:	00068593          	mv	a1,a3
+800028c4:	000b0513          	mv	a0,s6
+800028c8:	00d12423          	sw	a3,8(sp)
+800028cc:	83dff0ef          	jal	ra,80002108 <memcmp>
+800028d0:	02050263          	beqz	a0,800028f4 <handle_trap+0x26c>
+800028d4:	00c12783          	lw	a5,12(sp)
+800028d8:	00812683          	lw	a3,8(sp)
+800028dc:	0807f793          	andi	a5,a5,128
+800028e0:	0a078463          	beqz	a5,80002988 <handle_trap+0x300>
+800028e4:	00001637          	lui	a2,0x1
+800028e8:	00068593          	mv	a1,a3
+800028ec:	000b0513          	mv	a0,s6
+800028f0:	f10ff0ef          	jal	ra,80002000 <memcpy>
+800028f4:	00848433          	add	s0,s1,s0
+800028f8:	100d9073          	csrw	sstatus,s11
+800028fc:	000ba783          	lw	a5,0(s7)
+80002900:	00042023          	sw	zero,0(s0)
+80002904:	f60792e3          	bnez	a5,80002868 <handle_trap+0x1e0>
+80002908:	00004797          	auipc	a5,0x4
+8000290c:	ae87a423          	sw	s0,-1304(a5) # 800063f0 <freelist_tail>
+80002910:	00004797          	auipc	a5,0x4
+80002914:	ae87a223          	sw	s0,-1308(a5) # 800063f4 <freelist_head>
+80002918:	f5dff06f          	j	80002874 <handle_trap+0x1ec>
+8000291c:	04100593          	li	a1,65
+80002920:	00000617          	auipc	a2,0x0
+80002924:	4d060613          	addi	a2,a2,1232 # 80002df0 <pass+0x1a4>
+80002928:	ffffe697          	auipc	a3,0xffffe
+8000292c:	6d868693          	addi	a3,a3,1752 # 80001000 <tohost>
+80002930:	ffffe517          	auipc	a0,0xffffe
+80002934:	71050513          	addi	a0,a0,1808 # 80001040 <fromhost>
+80002938:	0006a703          	lw	a4,0(a3)
+8000293c:	0046a783          	lw	a5,4(a3)
+80002940:	00058313          	mv	t1,a1
+80002944:	00160613          	addi	a2,a2,1
+80002948:	00f76733          	or	a4,a4,a5
+8000294c:	010103b7          	lui	t2,0x1010
+80002950:	02070263          	beqz	a4,80002974 <handle_trap+0x2ec>
+80002954:	00000793          	li	a5,0
+80002958:	00f52023          	sw	a5,0(a0)
+8000295c:	00000813          	li	a6,0
+80002960:	01052223          	sw	a6,4(a0)
+80002964:	0006a703          	lw	a4,0(a3)
+80002968:	0046a783          	lw	a5,4(a3)
+8000296c:	00f76733          	or	a4,a4,a5
+80002970:	fe0712e3          	bnez	a4,80002954 <handle_trap+0x2cc>
+80002974:	00064583          	lbu	a1,0(a2)
+80002978:	0066a023          	sw	t1,0(a3)
+8000297c:	0076a223          	sw	t2,4(a3)
+80002980:	fa059ce3          	bnez	a1,80002938 <handle_trap+0x2b0>
+80002984:	e39ff06f          	j	800027bc <handle_trap+0x134>
+80002988:	04100793          	li	a5,65
+8000298c:	00000617          	auipc	a2,0x0
+80002990:	3e060613          	addi	a2,a2,992 # 80002d6c <pass+0x120>
+80002994:	ffffe697          	auipc	a3,0xffffe
+80002998:	66c68693          	addi	a3,a3,1644 # 80001000 <tohost>
+8000299c:	ffffe597          	auipc	a1,0xffffe
+800029a0:	6a458593          	addi	a1,a1,1700 # 80001040 <fromhost>
+800029a4:	00078913          	mv	s2,a5
+800029a8:	00160613          	addi	a2,a2,1
+800029ac:	010109b7          	lui	s3,0x1010
+800029b0:	0140006f          	j	800029c4 <handle_trap+0x33c>
+800029b4:	00000793          	li	a5,0
+800029b8:	00000813          	li	a6,0
+800029bc:	00f5a023          	sw	a5,0(a1)
+800029c0:	0105a223          	sw	a6,4(a1)
+800029c4:	0006a703          	lw	a4,0(a3)
+800029c8:	0046a783          	lw	a5,4(a3)
+800029cc:	00f76733          	or	a4,a4,a5
+800029d0:	fe0712e3          	bnez	a4,800029b4 <handle_trap+0x32c>
+800029d4:	00064783          	lbu	a5,0(a2)
+800029d8:	0126a023          	sw	s2,0(a3)
+800029dc:	0136a223          	sw	s3,4(a3)
+800029e0:	fc0792e3          	bnez	a5,800029a4 <handle_trap+0x31c>
+800029e4:	dd9ff06f          	j	800027bc <handle_trap+0x134>
+800029e8:	04100793          	li	a5,65
+800029ec:	00000617          	auipc	a2,0x0
+800029f0:	34c60613          	addi	a2,a2,844 # 80002d38 <pass+0xec>
+800029f4:	ffffe697          	auipc	a3,0xffffe
+800029f8:	60c68693          	addi	a3,a3,1548 # 80001000 <tohost>
+800029fc:	ffffe597          	auipc	a1,0xffffe
+80002a00:	64458593          	addi	a1,a1,1604 # 80001040 <fromhost>
+80002a04:	00078a13          	mv	s4,a5
+80002a08:	00160613          	addi	a2,a2,1
+80002a0c:	01010ab7          	lui	s5,0x1010
+80002a10:	0140006f          	j	80002a24 <handle_trap+0x39c>
+80002a14:	00000793          	li	a5,0
+80002a18:	00000813          	li	a6,0
+80002a1c:	00f5a023          	sw	a5,0(a1)
+80002a20:	0105a223          	sw	a6,4(a1)
+80002a24:	0006a703          	lw	a4,0(a3)
+80002a28:	0046a783          	lw	a5,4(a3)
+80002a2c:	00f76733          	or	a4,a4,a5
+80002a30:	fe0712e3          	bnez	a4,80002a14 <handle_trap+0x38c>
+80002a34:	00064783          	lbu	a5,0(a2)
+80002a38:	0146a023          	sw	s4,0(a3)
+80002a3c:	0156a223          	sw	s5,4(a3)
+80002a40:	fc0792e3          	bnez	a5,80002a04 <handle_trap+0x37c>
+80002a44:	d79ff06f          	j	800027bc <handle_trap+0x134>
+80002a48:	00412503          	lw	a0,4(sp)
+80002a4c:	fe0ff0ef          	jal	ra,8000222c <terminate>
 
-80002a40 <vm_boot>:
-80002a40:	f14027f3          	csrr	a5,mhartid
-80002a44:	14079a63          	bnez	a5,80002b98 <vm_boot+0x158>
-80002a48:	00002797          	auipc	a5,0x2
-80002a4c:	5b878793          	addi	a5,a5,1464 # 80005000 <pt+0x1000>
-80002a50:	00c7d793          	srli	a5,a5,0xc
-80002a54:	00a79793          	slli	a5,a5,0xa
-80002a58:	0017e793          	ori	a5,a5,1
-80002a5c:	00001697          	auipc	a3,0x1
-80002a60:	5af6a223          	sw	a5,1444(a3) # 80004000 <pt>
-80002a64:	200007b7          	lui	a5,0x20000
-80002a68:	00001717          	auipc	a4,0x1
-80002a6c:	59870713          	addi	a4,a4,1432 # 80004000 <pt>
-80002a70:	0cf78793          	addi	a5,a5,207 # 200000cf <_start-0x5fffff31>
-80002a74:	f6010113          	addi	sp,sp,-160
-80002a78:	00002697          	auipc	a3,0x2
-80002a7c:	58f6a223          	sw	a5,1412(a3) # 80004ffc <pt+0xffc>
-80002a80:	00c75793          	srli	a5,a4,0xc
-80002a84:	80000737          	lui	a4,0x80000
-80002a88:	08112e23          	sw	ra,156(sp)
-80002a8c:	08812c23          	sw	s0,152(sp)
-80002a90:	00e7e7b3          	or	a5,a5,a4
-80002a94:	18079073          	csrw	satp,a5
-80002a98:	01f00793          	li	a5,31
-80002a9c:	fff00713          	li	a4,-1
-80002aa0:	00000297          	auipc	t0,0x0
-80002aa4:	01428293          	addi	t0,t0,20 # 80002ab4 <vm_boot+0x74>
-80002aa8:	305292f3          	csrrw	t0,mtvec,t0
-80002aac:	3b071073          	csrw	pmpaddr0,a4
-80002ab0:	3a079073          	csrw	pmpcfg0,a5
-80002ab4:	7fbfd797          	auipc	a5,0x7fbfd
-80002ab8:	61078793          	addi	a5,a5,1552 # ffc000c4 <_end+0x7fbf9ccc>
-80002abc:	10579073          	csrw	stvec,a5
-80002ac0:	340027f3          	csrr	a5,mscratch
-80002ac4:	7fc00837          	lui	a6,0x7fc00
-80002ac8:	010787b3          	add	a5,a5,a6
-80002acc:	14079073          	csrw	sscratch,a5
-80002ad0:	0000b7b7          	lui	a5,0xb
-80002ad4:	10078793          	addi	a5,a5,256 # b100 <_start-0x7fff4f00>
-80002ad8:	30279073          	csrw	medeleg,a5
-80002adc:	0001e7b7          	lui	a5,0x1e
-80002ae0:	30079073          	csrw	mstatus,a5
-80002ae4:	30405073          	csrwi	mie,0
-80002ae8:	7fc03797          	auipc	a5,0x7fc03
-80002aec:	51878793          	addi	a5,a5,1304 # ffc06000 <_end+0x7fbffc08>
-80002af0:	00004717          	auipc	a4,0x4
-80002af4:	90f72223          	sw	a5,-1788(a4) # 800063f4 <freelist_head>
+80002a50 <vm_boot>:
+80002a50:	f14027f3          	csrr	a5,mhartid
+80002a54:	14079a63          	bnez	a5,80002ba8 <vm_boot+0x158>
+80002a58:	00002797          	auipc	a5,0x2
+80002a5c:	5a878793          	addi	a5,a5,1448 # 80005000 <pt+0x1000>
+80002a60:	00c7d793          	srli	a5,a5,0xc
+80002a64:	00a79793          	slli	a5,a5,0xa
+80002a68:	0017e793          	ori	a5,a5,1
+80002a6c:	00001617          	auipc	a2,0x1
+80002a70:	58f62a23          	sw	a5,1428(a2) # 80004000 <pt>
+80002a74:	200007b7          	lui	a5,0x20000
+80002a78:	00001717          	auipc	a4,0x1
+80002a7c:	58870713          	addi	a4,a4,1416 # 80004000 <pt>
+80002a80:	0cf78793          	addi	a5,a5,207 # 200000cf <_start-0x5fffff31>
+80002a84:	f6010113          	addi	sp,sp,-160
+80002a88:	800006b7          	lui	a3,0x80000
+80002a8c:	00002617          	auipc	a2,0x2
+80002a90:	56f62823          	sw	a5,1392(a2) # 80004ffc <pt+0xffc>
+80002a94:	00c75793          	srli	a5,a4,0xc
+80002a98:	08112e23          	sw	ra,156(sp)
+80002a9c:	08812c23          	sw	s0,152(sp)
+80002aa0:	00d7e7b3          	or	a5,a5,a3
+80002aa4:	18079073          	csrw	satp,a5
+80002aa8:	01f00793          	li	a5,31
+80002aac:	fff6c693          	not	a3,a3
+80002ab0:	00000297          	auipc	t0,0x0
+80002ab4:	01428293          	addi	t0,t0,20 # 80002ac4 <vm_boot+0x74>
+80002ab8:	305292f3          	csrrw	t0,mtvec,t0
+80002abc:	3b069073          	csrw	pmpaddr0,a3
+80002ac0:	3a079073          	csrw	pmpcfg0,a5
+80002ac4:	7fbfd797          	auipc	a5,0x7fbfd
+80002ac8:	60478793          	addi	a5,a5,1540 # ffc000c8 <_end+0x7fbf9cd0>
+80002acc:	10579073          	csrw	stvec,a5
+80002ad0:	340027f3          	csrr	a5,mscratch
+80002ad4:	7fc00837          	lui	a6,0x7fc00
+80002ad8:	010787b3          	add	a5,a5,a6
+80002adc:	14079073          	csrw	sscratch,a5
+80002ae0:	0000b7b7          	lui	a5,0xb
+80002ae4:	10078793          	addi	a5,a5,256 # b100 <_start-0x7fff4f00>
+80002ae8:	30279073          	csrw	medeleg,a5
+80002aec:	0001e7b7          	lui	a5,0x1e
+80002af0:	30079073          	csrw	mstatus,a5
+80002af4:	30405073          	csrwi	mie,0
 80002af8:	7fc03797          	auipc	a5,0x7fc03
-80002afc:	6f878793          	addi	a5,a5,1784 # ffc061f0 <_end+0x7fbffdf8>
+80002afc:	50878793          	addi	a5,a5,1288 # ffc06000 <_end+0x7fbffc08>
 80002b00:	00004717          	auipc	a4,0x4
-80002b04:	8ef72823          	sw	a5,-1808(a4) # 800063f0 <freelist_tail>
-80002b08:	000808b7          	lui	a7,0x80
-80002b0c:	00003717          	auipc	a4,0x3
-80002b10:	4f470713          	addi	a4,a4,1268 # 80006000 <freelist_nodes>
-80002b14:	00003317          	auipc	t1,0x3
-80002b18:	6e430313          	addi	t1,t1,1764 # 800061f8 <user_mapping>
-80002b1c:	01500793          	li	a5,21
-80002b20:	03f88893          	addi	a7,a7,63 # 8003f <_start-0x7ff7ffc1>
-80002b24:	00880813          	addi	a6,a6,8 # 7fc00008 <_start-0x3ffff8>
-80002b28:	0017d613          	srli	a2,a5,0x1
-80002b2c:	011786b3          	add	a3,a5,a7
-80002b30:	00f647b3          	xor	a5,a2,a5
-80002b34:	010705b3          	add	a1,a4,a6
-80002b38:	00c69693          	slli	a3,a3,0xc
-80002b3c:	00579793          	slli	a5,a5,0x5
-80002b40:	00d72023          	sw	a3,0(a4)
-80002b44:	00b72223          	sw	a1,4(a4)
-80002b48:	0207f793          	andi	a5,a5,32
-80002b4c:	00870713          	addi	a4,a4,8
-80002b50:	00f667b3          	or	a5,a2,a5
-80002b54:	fce31ae3          	bne	t1,a4,80002b28 <vm_boot+0xe8>
-80002b58:	00050413          	mv	s0,a0
-80002b5c:	09000613          	li	a2,144
-80002b60:	00000593          	li	a1,0
-80002b64:	00010513          	mv	a0,sp
-80002b68:	00003797          	auipc	a5,0x3
-80002b6c:	6807a623          	sw	zero,1676(a5) # 800061f4 <freelist_nodes+0x1f4>
-80002b70:	cecff0ef          	jal	ra,8000205c <memset>
-80002b74:	800007b7          	lui	a5,0x80000
-80002b78:	00f40433          	add	s0,s0,a5
-80002b7c:	00010513          	mv	a0,sp
-80002b80:	08812223          	sw	s0,132(sp)
-80002b84:	cb8fd0ef          	jal	ra,8000003c <pop_tf>
-80002b88:	09c12083          	lw	ra,156(sp)
-80002b8c:	09812403          	lw	s0,152(sp)
-80002b90:	0a010113          	addi	sp,sp,160
-80002b94:	00008067          	ret
-80002b98:	068257b7          	lui	a5,0x6825
-80002b9c:	00080637          	lui	a2,0x80
-80002ba0:	cd578793          	addi	a5,a5,-811 # 6824cd5 <_start-0x797db32b>
-80002ba4:	ffc60613          	addi	a2,a2,-4 # 7fffc <_start-0x7ff80004>
-80002ba8:	800005b7          	lui	a1,0x80000
-80002bac:	00c7f733          	and	a4,a5,a2
-80002bb0:	0017f693          	andi	a3,a5,1
-80002bb4:	00b70733          	add	a4,a4,a1
-80002bb8:	00068e63          	beqz	a3,80002bd4 <vm_boot+0x194>
-80002bbc:	0007202f          	amoadd.w	zero,zero,(a4)
-80002bc0:	0017d793          	srli	a5,a5,0x1
-80002bc4:	00c7f733          	and	a4,a5,a2
-80002bc8:	0017f693          	andi	a3,a5,1
-80002bcc:	00b70733          	add	a4,a4,a1
-80002bd0:	fe0696e3          	bnez	a3,80002bbc <vm_boot+0x17c>
-80002bd4:	00072003          	lw	zero,0(a4)
-80002bd8:	0017d793          	srli	a5,a5,0x1
-80002bdc:	fe9ff06f          	j	80002bc4 <vm_boot+0x184>
+80002b04:	8ef72a23          	sw	a5,-1804(a4) # 800063f4 <freelist_head>
+80002b08:	7fc03797          	auipc	a5,0x7fc03
+80002b0c:	6e878793          	addi	a5,a5,1768 # ffc061f0 <_end+0x7fbffdf8>
+80002b10:	00004717          	auipc	a4,0x4
+80002b14:	8ef72023          	sw	a5,-1824(a4) # 800063f0 <freelist_tail>
+80002b18:	000808b7          	lui	a7,0x80
+80002b1c:	00003717          	auipc	a4,0x3
+80002b20:	4e470713          	addi	a4,a4,1252 # 80006000 <freelist_nodes>
+80002b24:	00003317          	auipc	t1,0x3
+80002b28:	6d430313          	addi	t1,t1,1748 # 800061f8 <user_mapping>
+80002b2c:	01500793          	li	a5,21
+80002b30:	03f88893          	addi	a7,a7,63 # 8003f <_start-0x7ff7ffc1>
+80002b34:	00880813          	addi	a6,a6,8 # 7fc00008 <_start-0x3ffff8>
+80002b38:	0017d613          	srli	a2,a5,0x1
+80002b3c:	011786b3          	add	a3,a5,a7
+80002b40:	00f647b3          	xor	a5,a2,a5
+80002b44:	010705b3          	add	a1,a4,a6
+80002b48:	00c69693          	slli	a3,a3,0xc
+80002b4c:	00579793          	slli	a5,a5,0x5
+80002b50:	00d72023          	sw	a3,0(a4)
+80002b54:	00b72223          	sw	a1,4(a4)
+80002b58:	0207f793          	andi	a5,a5,32
+80002b5c:	00870713          	addi	a4,a4,8
+80002b60:	00f667b3          	or	a5,a2,a5
+80002b64:	fce31ae3          	bne	t1,a4,80002b38 <vm_boot+0xe8>
+80002b68:	00050413          	mv	s0,a0
+80002b6c:	09000613          	li	a2,144
+80002b70:	00000593          	li	a1,0
+80002b74:	00010513          	mv	a0,sp
+80002b78:	00003797          	auipc	a5,0x3
+80002b7c:	6607ae23          	sw	zero,1660(a5) # 800061f4 <freelist_nodes+0x1f4>
+80002b80:	cdcff0ef          	jal	ra,8000205c <memset>
+80002b84:	800007b7          	lui	a5,0x80000
+80002b88:	00f40433          	add	s0,s0,a5
+80002b8c:	00010513          	mv	a0,sp
+80002b90:	08812223          	sw	s0,132(sp)
+80002b94:	cacfd0ef          	jal	ra,80000040 <pop_tf>
+80002b98:	09c12083          	lw	ra,156(sp)
+80002b9c:	09812403          	lw	s0,152(sp)
+80002ba0:	0a010113          	addi	sp,sp,160
+80002ba4:	00008067          	ret
+80002ba8:	068257b7          	lui	a5,0x6825
+80002bac:	00080637          	lui	a2,0x80
+80002bb0:	cd578793          	addi	a5,a5,-811 # 6824cd5 <_start-0x797db32b>
+80002bb4:	ffc60613          	addi	a2,a2,-4 # 7fffc <_start-0x7ff80004>
+80002bb8:	800005b7          	lui	a1,0x80000
+80002bbc:	00c7f733          	and	a4,a5,a2
+80002bc0:	0017f693          	andi	a3,a5,1
+80002bc4:	00b70733          	add	a4,a4,a1
+80002bc8:	00068e63          	beqz	a3,80002be4 <vm_boot+0x194>
+80002bcc:	0007202f          	amoadd.w	zero,zero,(a4)
+80002bd0:	0017d793          	srli	a5,a5,0x1
+80002bd4:	00c7f733          	and	a4,a5,a2
+80002bd8:	0017f693          	andi	a3,a5,1
+80002bdc:	00b70733          	add	a4,a4,a1
+80002be0:	fe0696e3          	bnez	a3,80002bcc <vm_boot+0x17c>
+80002be4:	00072003          	lw	zero,0(a4)
+80002be8:	0017d793          	srli	a5,a5,0x1
+80002bec:	fe9ff06f          	j	80002bd4 <vm_boot+0x184>
 
-80002be0 <userstart>:
-80002be0:	00301073          	fssr	zero
+80002bf0 <extra_boot>:
+80002bf0:	00008067          	ret
 
-80002be4 <test_2>:
-80002be4:	00000597          	auipc	a1,0x0
-80002be8:	41c58593          	addi	a1,a1,1052 # 80003000 <begin_signature>
-80002bec:	0045a087          	flw	ft1,4(a1)
-80002bf0:	0015aa27          	fsw	ft1,20(a1)
-80002bf4:	0145a503          	lw	a0,20(a1)
-80002bf8:	40000eb7          	lui	t4,0x40000
-80002bfc:	00200193          	li	gp,2
-80002c00:	03d51463          	bne	a0,t4,80002c28 <fail>
+80002bf4 <userstart>:
+80002bf4:	00301073          	fssr	zero
 
-80002c04 <test_3>:
-80002c04:	00000597          	auipc	a1,0x0
-80002c08:	3fc58593          	addi	a1,a1,1020 # 80003000 <begin_signature>
-80002c0c:	0005a087          	flw	ft1,0(a1)
-80002c10:	0015ac27          	fsw	ft1,24(a1)
-80002c14:	0185a503          	lw	a0,24(a1)
-80002c18:	bf800eb7          	lui	t4,0xbf800
-80002c1c:	00300193          	li	gp,3
-80002c20:	01d51463          	bne	a0,t4,80002c28 <fail>
-80002c24:	00301a63          	bne	zero,gp,80002c38 <pass>
+80002bf8 <test_2>:
+80002bf8:	00000597          	auipc	a1,0x0
+80002bfc:	40858593          	addi	a1,a1,1032 # 80003000 <begin_signature>
+80002c00:	0045a087          	flw	ft1,4(a1)
+80002c04:	0015aa27          	fsw	ft1,20(a1)
+80002c08:	0145a503          	lw	a0,20(a1)
+80002c0c:	40000eb7          	lui	t4,0x40000
+80002c10:	00200193          	li	gp,2
+80002c14:	03d51463          	bne	a0,t4,80002c3c <fail>
 
-80002c28 <fail>:
-80002c28:	00119513          	slli	a0,gp,0x1
-80002c2c:	00050063          	beqz	a0,80002c2c <fail+0x4>
-80002c30:	00156513          	ori	a0,a0,1
-80002c34:	00000073          	ecall
+80002c18 <test_3>:
+80002c18:	00000597          	auipc	a1,0x0
+80002c1c:	3e858593          	addi	a1,a1,1000 # 80003000 <begin_signature>
+80002c20:	0005a087          	flw	ft1,0(a1)
+80002c24:	0015ac27          	fsw	ft1,24(a1)
+80002c28:	0185a503          	lw	a0,24(a1)
+80002c2c:	bf800eb7          	lui	t4,0xbf800
+80002c30:	00300193          	li	gp,3
+80002c34:	01d51463          	bne	a0,t4,80002c3c <fail>
+80002c38:	00301a63          	bne	zero,gp,80002c4c <pass>
 
-80002c38 <pass>:
-80002c38:	00100513          	li	a0,1
-80002c3c:	00000073          	ecall
-80002c40:	c0001073          	unimp
+80002c3c <fail>:
+80002c3c:	00119513          	slli	a0,gp,0x1
+80002c40:	00050063          	beqz	a0,80002c40 <fail+0x4>
+80002c44:	00156513          	ori	a0,a0,1
+80002c48:	00000073          	ecall
+
+80002c4c <pass>:
+80002c4c:	00100513          	li	a0,1
+80002c50:	00000073          	ecall
+80002c54:	c0001073          	unimp
 
 Disassembly of section .data:
 
@@ -947,5 +955,5 @@ Disassembly of section .data:
 80003016:	cafe                	sw	t6,84(sp)
 80003018:	1dea                	slli	s11,s11,0x3a
 8000301a:	abad                	j	80003594 <begin_signature+0x594>
-8000301c:	d00d                	beqz	s0,80002f3e <pass+0x306>
+8000301c:	d00d                	beqz	s0,80002f3e <pass+0x2f2>
 8000301e:	          	lui	t1,0x1
diff --git a/Tests/isa/rv32uf-v-move b/Tests/isa/rv32uf-v-move
old mode 100644
new mode 100755
index 7c24ca0a2e9891671f2bd40989a3c38bcf2a402b..80468d3bd4b0febb15e1af6ded502fc01152af91
GIT binary patch
delta 2684
zcma);e^6A{701up_iKY93orWOKxO42ARrKyfK`(&0d^;oXwmTpwV6R&LF^2!%EqR(
z(_MV9P;Du2GcHZi77c++GcuFzv};>u3ey3dCe4pY96J4_8Cv<Hf3O7IWvYdKAG?J2
zXWt+1zR$Vmo^$Rw=ic21KjsGexjy^$doEgeD#%V2Dxh_gLYyJ7t%w772Ye9t`d`T8
zTHkBFnkJ6td+h<X&bG}qXSeN9pCM92@ut^azcswaR?b-h`@?6`f4F6!?567Jm5IqB
zv2K<4TQbdL$xDu|QTA!sbMDt<L3wp**<lqq&-X>19~DW@7s>Nf++r;85^?&7OorSu
zcpoO*#JcKe=DxfP6HbRT;#9g|{@~Mp;ase=JR9$?mshtc(gb|I$FU84FcQEwl+HgS
z<!6(ea;T0J{*0)^V`-j${sZ5{JLHq31!l?7JVr`)e3{*WlTES5eBA_T8#wY<M2U$K
zg<{LgEa>_~#i&SApRr?Ad;J_|If)!89JgErxt5nsT5bnvIsN32Cn++^lgAg|#12oA
z(knSt4Z6I3o2exfmKU%&nH;Z7V$<@5kejecS<>H@$<rg+_0c*~AyedTfzOvoMWr-*
zOz;F}ZAMZI8;yn$<;X2k)KOxm<EctZoYRJ;xpopW5(eF$vn!Pp4o;IkDv@VE&e5@0
z8;XJJC?X1^U5nAe+oCNZk1vPihZNalI2DaGEVH60efn{GpJ-bRSsS{=j#T8Rmm~{2
zFIzotN-0c=qC|I6l#{ZR1uC+3;zQ7eX32=c8_ixaBGHEBFYrC5h&Ca#5nJt=d^3?!
z>6eL=27krwRUFuI_ro<6@%5z2yGfNXR{zY=g2_-q>>5spr$%|~O&@iUA|Nqc8_97p
zP7#5{DvAq(*x(g(p7<YcwDF5I+g$?*Bf+00j7V2e(U&xD^ymN9w@q46(nlzzfRYL*
zr=Z!lidxCjyjEPzLX|n3z<yhqyS39g7tNkhkVPK4x_v^>bE^e@J16MdCwRWFgT*Vi
zNE|16Kh9=aRZ&LQ<%C!1Qo?KSNAP+e@9qc!qq%6~NFq1lMMXlMR$4B2QGJM(6U89=
zbJZb#CQ+ys`RnX_L(7>b^(&}W>fQ^H^#WC`A72i=h`Gxz{s!mAqFw8zmE2$Jz7bK0
z9P1uYB#xF89%Zp3@00Rc6{_4x`iMj`0ci>C=VYOLwB~=2O&pt;EO>gQ3@vY-7Ot<i
zg{8}!zY6Wax+EO>b?Eg^5cFLgXT+lCPmrG1K`f50=#*2;dUMgVc}Hg_wfCjk^iiy{
z3p6tz#}bXvJ(dh|%p1M?kfA|T37e9p&W7$AXD-;L{%a)xXHjNW^wlH&spE;6sg@9C
za4mdG`GJfTn<(-G$9c)gF&P%DXuF|@sK3aqHi*#}Ga2%d?v^l@$7$CpIYjapW&b;q
zS3L*6k+gp-Y5#<BDQQ0i_Wl320~Z_|UUe|dZ>vVS(v}wTo%5d8<tLG99Qp2}Z2A_l
z5Ki!{N-EN;6~-DOGTBws49CBLb;sAEA7c@T0%{)79<3mDnBmxKCFxeJxWgKrokniu
zr<fe&*i>veWP#y}&vOd{2g=&}q}`a?6`KCNAD8Gcc5|0wN4;ts$-;PVsA?S2?$ax5
zkM~BbR#K}Bx9)wa10!G4#<F(r&m5Cm=As|{31I~s!UI&F!!6fgo%{HsKeC?P4T5nE
zhVSk63C~sUz>mhcQ|+Gf#Noap@!WYw`Kj_VWsPmdtI2q^7_Sp}k-Mg5m%YHf@6dMp
z&JssSS%1f7=6CMkhS_yzQ5u$i`S2vOY3CvTVi9ijm4~O7F!q$J@qX}=#cSLE&NXo(
zxWdFO;93*6fe)J42R>oq3q*eMnFKl%hD>}J{DFxXc+tdffOB`O1^5=Y-o)>Mzh~kw
z_#G4fj%tWLGYS3x1u|veePFSPKLt0K_^;qW*7kg<zc_~i2SFC%X%S;InO7T_$4`FG
zRtjW6o?+oB1w0JyNphO;AHj)j*oo3DB4rqCr@+g}`OO9&qrf6YW4-`meIW&gFdFvC
zIOMS>j{>*(gkTRQ7Ms=<yZ{a$K;v(Sv0yJa>Y;!DHVl3f{J<1&v%#kMcJNAo7;Gev
zZZJ$5FB@@miSrX#u_HrbIOvDM%l5S$41#Z)7Q6+%hxvk}{x86N2yi^fVeldX0K$Pt
zH^5FC1#kx;U<*xv>op4OOm6tYXCZ**mkM``1ty1o1K%(?q*7nonNpAEJKt{EcczuO
zYD=VQ*TME02m5aAuTz>|^_^>KJnr@S!liYE+~$?@SJLG3ojY~>6<>2Zm3X{uZOx~B
ztjYDYRO27r>Lal0t{NP-c~`bLj7Aw|8{PR_D|^<RnT}Y`tm?Ho(P!*)w~~GoBEvvg
ra_S0ecIT(QgZU^HJOSx8_7iueI9N+G!>+m%_JP|bUT_h4jP?Hm)85Ly

delta 2612
zcmZ9Oe{2)i9l*cO_v0NQ371^SWk~^(3vmJ=1TNr?u*xAZW?Hub3M0!pL3ahBO~F}{
z(W)TXu8Gr?tT=g9ovl&Hs31sdyCF}QsoR=}K{h(AY$!_AX=}H%%cQM}OGu2^iuZlC
z)0}#L_}%CGzW4q8&Nnnb?wlb}XU!A4AagZ<6C6+td9Vx!m#7(W5PySRDCipaaye<e
zboeJLq@c_1^swdXx_o^rfF?<A`khf{+@o$Gj<G%QP*Gs@K(uJE{#Uw2C9wJ_>a2vY
zPlD-Tdf${jVz=raZXTo}JAOSKmnT6}Q0<vXhv1SRJc{>uDe!}5iAz&x!V9d|3)4p?
z@0*I$WXf_AYuo%@MdYu-sEm*8%9vqo^G)W_6j(BK=nLtzCP&_9{cb1g+2RZ^dWo>Y
zOQ01-fgPU*ja?(!elKWpm!zc@R#;E`4evoP=>!<T8DM>>w0ZbdV3X)~XzJ6jcN~mD
z0@kyVtV!b#LkBD(|2gMq^0PpmlQJpuKoSZemV-Jp3haz~RUqt@z!;H<ajt|+4@>tn
zLL5i2%DAQzXwRrB0;4hnM#TV_bP^IX0$5L`O0=(E!?<OSZlJEv{ClR?L7dKkFiOGv
z{v=qXv@qrajCn#1pQm62rLyp-7j%?q)F%lp3b9>4!MLy>TBq1=%(6$>krXjTrbstP
z#aTW252kNJyQz#_tBjTj*bif52H6Y7xfw`M5$4WQH9^PHaXJs~5^i4tGcv(k4I7Fk
z{?{FqRBd$~n8H<JIBzklp@I&|4(%v5e7NDk7IvH})=P2;lapW#PL|+?!aewtYd+-}
z7_ZUW{^Y?~O;W|!O3bLYcQ{w+c&^fyS+Zf@>a*`Gsd!(>sl1j``58O3wY^ySQC7U`
zd{%t@BI|NL(un47GrDNr+n-g6ypmOt&j}ZCqAub@ox-m5t^~8Alq5vnNQEumy4DO&
z@S;SpATRNmzUNP#{daiXH3ggaU!%53z$S{=L=l@P8qT$nQMZ|mZmS@9?8dgrFFdcz
zCJ$a0a6jxE7sHiJqEJJ`aLqVd;a*)R<$<t1B%mqDfAf82x;GSiPiF&^PiF&+yntEk
zt2#T1`NM2-&1kkv*Fu_%Ic0`264vK&`X#B4{mZ>SPzIoX1sk>e^srI!3FxcvzTm4T
z6Zs;z^T*POdjcM~F=AAtG6Q4OrmiG(05k6%SYms*cHjoEayOXr2_jU<Fzt}<Ym|C4
z-GxK?G4SEij#JT6<YJ@h?=bgzzG^DZ6FwYFQXrsVRz@Wun0T+{knm)WgHRm;?J1lE
zh2||Pa=qE)ncH!Cf^<g<)a+DF{G2;5Mkq|Hbb-q-z&A4M`qUd({CS46qRW_+9Qj`C
zpZrutj_Ds|3h*SJO4j(r1A)l5vpd(1#&8GUCEw-k)#MW3tzA63{LJFZLuM4MDd=fr
z9@{JtoX-1vWO82Gv$kX_YpeH&_Jf?QWuLQ^M;#ekfzKHe)-_?O2SZ_>yfjNgbOC4c
z-K?w%UlQBM^oxAH)=bU0JfB!UrVqqi{E+v3lTA$ki;V)C(IJL)HqI@yCnz{|?3+gW
zzJV{Vd>o>MSXE}PZ3jCr0d5LGqpnCXYC}qVW(K;Ww3N{#(P%OqbD-g8capimef8Zc
zZN$Cpv8lHLtdBm<{;=KLxHnVric~b_9z$uLKf~3j7ZQpBx|_T8J*u0y3eCq@ZR6hZ
z3$$Z4`OY6Pte`30!FM9T_gYAqy?N$sHq_V_zth+ws=nst?apf7*Y?*q-E~{)>IXvQ
z>@Ckm5@jEIHn8fZ*1(4wfd3ESCBP&2+f%p1d%3uFiQ5oW8y`e=+V}`^y^TAOJvQz^
z-ecnv00B5;6NFKr-^Qnruh^I&e`w>Ek=2b$0ltd7!^S^F?yzwj`9&MQ3C#dwHo;X?
z_>Ya>MlQ8g<Q8&^jsJptiv4=$ra*NC1Y40DSjW3ux)y>D;#%wwAdTw?@^d*B`A2{U
z!*&7`IV7N*oe+F1w~v2=0EZxW7gxT&3Rlm12#(;&?XAQ0=_&~RPRR0Rf_1$6_|gLp
zqryoHh<|7B2X-PSEeMLp+~6MM4|0uHG2nLOJGT7}<V=9Ls35}AoFQ9h70?^9f(e~O
zA-5kP0f5JxOBwtS6@F`bU<mmG+^^0(a2B~A1N=pfFCyQ?01(lk1g|4|R0!g^#(*7g
z8M(!PU_&nBtH`MM+5U}<DA-|h_$TBmHixjOr?YF5Wqrro^H7VMU1+J3kL~t8v-2tT
zUd!e9%ibD7Eq`a{;bT1mp<1T+9w^`+W{VeLHNIv%G@ZURQWV=CWdlAJX=T6kl^1Ze
u`kZ1bTejO((BT2NiGlLqE7_NJmrD<|0KCh-wc99F@slufta48*I{7~{Z=6>E

diff --git a/Tests/isa/rv32uf-v-move.dump b/Tests/isa/rv32uf-v-move.dump
index a08545a..b0529d1 100644
--- a/Tests/isa/rv32uf-v-move.dump
+++ b/Tests/isa/rv32uf-v-move.dump
@@ -8,10 +8,10 @@ Disassembly of section .text.init:
 80000000:	00c0006f          	j	8000000c <handle_reset>
 
 80000004 <nmi_vector>:
-80000004:	2780206f          	j	8000227c <wtf>
+80000004:	27c0206f          	j	80002280 <wtf>
 
 80000008 <trap_vector>:
-80000008:	2740206f          	j	8000227c <wtf>
+80000008:	2780206f          	j	80002280 <wtf>
 
 8000000c <handle_reset>:
 8000000c:	00000297          	auipc	t0,0x0
@@ -23,90 +23,91 @@ Disassembly of section .text.init:
 80000024:	00c29293          	slli	t0,t0,0xc
 80000028:	00510133          	add	sp,sp,t0
 8000002c:	34011073          	csrw	mscratch,sp
-80000030:	00003517          	auipc	a0,0x3
-80000034:	bb050513          	addi	a0,a0,-1104 # 80002be0 <userstart>
-80000038:	2090206f          	j	80002a40 <vm_boot>
+80000030:	3c1020ef          	jal	ra,80002bf0 <extra_boot>
+80000034:	00003517          	auipc	a0,0x3
+80000038:	bc050513          	addi	a0,a0,-1088 # 80002bf4 <userstart>
+8000003c:	2150206f          	j	80002a50 <vm_boot>
 
-8000003c <pop_tf>:
-8000003c:	08452283          	lw	t0,132(a0)
-80000040:	14129073          	csrw	sepc,t0
-80000044:	00452083          	lw	ra,4(a0)
-80000048:	00852103          	lw	sp,8(a0)
-8000004c:	00c52183          	lw	gp,12(a0)
-80000050:	01052203          	lw	tp,16(a0)
-80000054:	01452283          	lw	t0,20(a0)
-80000058:	01852303          	lw	t1,24(a0)
-8000005c:	01c52383          	lw	t2,28(a0)
-80000060:	02052403          	lw	s0,32(a0)
-80000064:	02452483          	lw	s1,36(a0)
-80000068:	02c52583          	lw	a1,44(a0)
-8000006c:	03052603          	lw	a2,48(a0)
-80000070:	03452683          	lw	a3,52(a0)
-80000074:	03852703          	lw	a4,56(a0)
-80000078:	03c52783          	lw	a5,60(a0)
-8000007c:	04052803          	lw	a6,64(a0)
-80000080:	04452883          	lw	a7,68(a0)
-80000084:	04852903          	lw	s2,72(a0)
-80000088:	04c52983          	lw	s3,76(a0)
-8000008c:	05052a03          	lw	s4,80(a0)
-80000090:	05452a83          	lw	s5,84(a0)
-80000094:	05852b03          	lw	s6,88(a0)
-80000098:	05c52b83          	lw	s7,92(a0)
-8000009c:	06052c03          	lw	s8,96(a0)
-800000a0:	06452c83          	lw	s9,100(a0)
-800000a4:	06852d03          	lw	s10,104(a0)
-800000a8:	06c52d83          	lw	s11,108(a0)
-800000ac:	07052e03          	lw	t3,112(a0)
-800000b0:	07452e83          	lw	t4,116(a0)
-800000b4:	07852f03          	lw	t5,120(a0)
-800000b8:	07c52f83          	lw	t6,124(a0)
-800000bc:	02852503          	lw	a0,40(a0)
-800000c0:	10200073          	sret
+80000040 <pop_tf>:
+80000040:	08452283          	lw	t0,132(a0)
+80000044:	14129073          	csrw	sepc,t0
+80000048:	00452083          	lw	ra,4(a0)
+8000004c:	00852103          	lw	sp,8(a0)
+80000050:	00c52183          	lw	gp,12(a0)
+80000054:	01052203          	lw	tp,16(a0)
+80000058:	01452283          	lw	t0,20(a0)
+8000005c:	01852303          	lw	t1,24(a0)
+80000060:	01c52383          	lw	t2,28(a0)
+80000064:	02052403          	lw	s0,32(a0)
+80000068:	02452483          	lw	s1,36(a0)
+8000006c:	02c52583          	lw	a1,44(a0)
+80000070:	03052603          	lw	a2,48(a0)
+80000074:	03452683          	lw	a3,52(a0)
+80000078:	03852703          	lw	a4,56(a0)
+8000007c:	03c52783          	lw	a5,60(a0)
+80000080:	04052803          	lw	a6,64(a0)
+80000084:	04452883          	lw	a7,68(a0)
+80000088:	04852903          	lw	s2,72(a0)
+8000008c:	04c52983          	lw	s3,76(a0)
+80000090:	05052a03          	lw	s4,80(a0)
+80000094:	05452a83          	lw	s5,84(a0)
+80000098:	05852b03          	lw	s6,88(a0)
+8000009c:	05c52b83          	lw	s7,92(a0)
+800000a0:	06052c03          	lw	s8,96(a0)
+800000a4:	06452c83          	lw	s9,100(a0)
+800000a8:	06852d03          	lw	s10,104(a0)
+800000ac:	06c52d83          	lw	s11,108(a0)
+800000b0:	07052e03          	lw	t3,112(a0)
+800000b4:	07452e83          	lw	t4,116(a0)
+800000b8:	07852f03          	lw	t5,120(a0)
+800000bc:	07c52f83          	lw	t6,124(a0)
+800000c0:	02852503          	lw	a0,40(a0)
+800000c4:	10200073          	sret
 
-800000c4 <trap_entry>:
-800000c4:	14011173          	csrrw	sp,sscratch,sp
-800000c8:	00112223          	sw	ra,4(sp)
-800000cc:	00312623          	sw	gp,12(sp)
-800000d0:	00412823          	sw	tp,16(sp)
-800000d4:	00512a23          	sw	t0,20(sp)
-800000d8:	00612c23          	sw	t1,24(sp)
-800000dc:	00712e23          	sw	t2,28(sp)
-800000e0:	02812023          	sw	s0,32(sp)
-800000e4:	02912223          	sw	s1,36(sp)
-800000e8:	02a12423          	sw	a0,40(sp)
-800000ec:	02b12623          	sw	a1,44(sp)
-800000f0:	02c12823          	sw	a2,48(sp)
-800000f4:	02d12a23          	sw	a3,52(sp)
-800000f8:	02e12c23          	sw	a4,56(sp)
-800000fc:	02f12e23          	sw	a5,60(sp)
-80000100:	05012023          	sw	a6,64(sp)
-80000104:	05112223          	sw	a7,68(sp)
-80000108:	05212423          	sw	s2,72(sp)
-8000010c:	05312623          	sw	s3,76(sp)
-80000110:	05412823          	sw	s4,80(sp)
-80000114:	05512a23          	sw	s5,84(sp)
-80000118:	05612c23          	sw	s6,88(sp)
-8000011c:	05712e23          	sw	s7,92(sp)
-80000120:	07812023          	sw	s8,96(sp)
-80000124:	07912223          	sw	s9,100(sp)
-80000128:	07a12423          	sw	s10,104(sp)
-8000012c:	07b12623          	sw	s11,108(sp)
-80000130:	07c12823          	sw	t3,112(sp)
-80000134:	07d12a23          	sw	t4,116(sp)
-80000138:	07e12c23          	sw	t5,120(sp)
-8000013c:	07f12e23          	sw	t6,124(sp)
-80000140:	140112f3          	csrrw	t0,sscratch,sp
-80000144:	00512423          	sw	t0,8(sp)
-80000148:	100022f3          	csrr	t0,sstatus
-8000014c:	08512023          	sw	t0,128(sp)
-80000150:	141022f3          	csrr	t0,sepc
-80000154:	08512223          	sw	t0,132(sp)
-80000158:	143022f3          	csrr	t0,sbadaddr
-8000015c:	08512423          	sw	t0,136(sp)
-80000160:	142022f3          	csrr	t0,scause
-80000164:	08512623          	sw	t0,140(sp)
-80000168:	00010513          	mv	a0,sp
-8000016c:	50c0206f          	j	80002678 <handle_trap>
+800000c8 <trap_entry>:
+800000c8:	14011173          	csrrw	sp,sscratch,sp
+800000cc:	00112223          	sw	ra,4(sp)
+800000d0:	00312623          	sw	gp,12(sp)
+800000d4:	00412823          	sw	tp,16(sp)
+800000d8:	00512a23          	sw	t0,20(sp)
+800000dc:	00612c23          	sw	t1,24(sp)
+800000e0:	00712e23          	sw	t2,28(sp)
+800000e4:	02812023          	sw	s0,32(sp)
+800000e8:	02912223          	sw	s1,36(sp)
+800000ec:	02a12423          	sw	a0,40(sp)
+800000f0:	02b12623          	sw	a1,44(sp)
+800000f4:	02c12823          	sw	a2,48(sp)
+800000f8:	02d12a23          	sw	a3,52(sp)
+800000fc:	02e12c23          	sw	a4,56(sp)
+80000100:	02f12e23          	sw	a5,60(sp)
+80000104:	05012023          	sw	a6,64(sp)
+80000108:	05112223          	sw	a7,68(sp)
+8000010c:	05212423          	sw	s2,72(sp)
+80000110:	05312623          	sw	s3,76(sp)
+80000114:	05412823          	sw	s4,80(sp)
+80000118:	05512a23          	sw	s5,84(sp)
+8000011c:	05612c23          	sw	s6,88(sp)
+80000120:	05712e23          	sw	s7,92(sp)
+80000124:	07812023          	sw	s8,96(sp)
+80000128:	07912223          	sw	s9,100(sp)
+8000012c:	07a12423          	sw	s10,104(sp)
+80000130:	07b12623          	sw	s11,108(sp)
+80000134:	07c12823          	sw	t3,112(sp)
+80000138:	07d12a23          	sw	t4,116(sp)
+8000013c:	07e12c23          	sw	t5,120(sp)
+80000140:	07f12e23          	sw	t6,124(sp)
+80000144:	140112f3          	csrrw	t0,sscratch,sp
+80000148:	00512423          	sw	t0,8(sp)
+8000014c:	100022f3          	csrr	t0,sstatus
+80000150:	08512023          	sw	t0,128(sp)
+80000154:	141022f3          	csrr	t0,sepc
+80000158:	08512223          	sw	t0,132(sp)
+8000015c:	143022f3          	csrr	t0,stval
+80000160:	08512423          	sw	t0,136(sp)
+80000164:	142022f3          	csrr	t0,scause
+80000168:	08512623          	sw	t0,140(sp)
+8000016c:	00010513          	mv	a0,sp
+80000170:	5180206f          	j	80002688 <handle_trap>
 
 Disassembly of section .text:
 
@@ -118,14 +119,14 @@ Disassembly of section .text:
 80002010:	02078463          	beqz	a5,80002038 <memcpy+0x38>
 80002014:	00c58633          	add	a2,a1,a2
 80002018:	00050793          	mv	a5,a0
-8000201c:	02d57e63          	bleu	a3,a0,80002058 <memcpy+0x58>
+8000201c:	02d57e63          	bgeu	a0,a3,80002058 <memcpy+0x58>
 80002020:	00158593          	addi	a1,a1,1
 80002024:	fff5c703          	lbu	a4,-1(a1)
 80002028:	00178793          	addi	a5,a5,1
 8000202c:	fee78fa3          	sb	a4,-1(a5)
 80002030:	feb618e3          	bne	a2,a1,80002020 <memcpy+0x20>
 80002034:	00008067          	ret
-80002038:	fed57ee3          	bleu	a3,a0,80002034 <memcpy+0x34>
+80002038:	fed57ee3          	bgeu	a0,a3,80002034 <memcpy+0x34>
 8000203c:	00050793          	mv	a5,a0
 80002040:	00458593          	addi	a1,a1,4
 80002044:	ffc5a703          	lw	a4,-4(a1)
@@ -142,7 +143,7 @@ Disassembly of section .text:
 80002068:	02078063          	beqz	a5,80002088 <memset+0x2c>
 8000206c:	0ff5f593          	andi	a1,a1,255
 80002070:	00050793          	mv	a5,a0
-80002074:	04c57063          	bleu	a2,a0,800020b4 <memset+0x58>
+80002074:	04c57063          	bgeu	a0,a2,800020b4 <memset+0x58>
 80002078:	00178793          	addi	a5,a5,1
 8000207c:	feb78fa3          	sb	a1,-1(a5)
 80002080:	fef61ce3          	bne	a2,a5,80002078 <memset+0x1c>
@@ -152,7 +153,7 @@ Disassembly of section .text:
 80002090:	00b7e7b3          	or	a5,a5,a1
 80002094:	01079593          	slli	a1,a5,0x10
 80002098:	00f5e5b3          	or	a1,a1,a5
-8000209c:	fec574e3          	bleu	a2,a0,80002084 <memset+0x28>
+8000209c:	fec574e3          	bgeu	a0,a2,80002084 <memset+0x28>
 800020a0:	00050793          	mv	a5,a0
 800020a4:	00478793          	addi	a5,a5,4
 800020a8:	feb7ae23          	sw	a1,-4(a5)
@@ -162,12 +163,12 @@ Disassembly of section .text:
 
 800020b8 <strlen>:
 800020b8:	00054783          	lbu	a5,0(a0)
-800020bc:	00050713          	mv	a4,a0
-800020c0:	00078c63          	beqz	a5,800020d8 <strlen+0x20>
-800020c4:	00150513          	addi	a0,a0,1
-800020c8:	00054783          	lbu	a5,0(a0)
-800020cc:	fe079ce3          	bnez	a5,800020c4 <strlen+0xc>
-800020d0:	40e50533          	sub	a0,a0,a4
+800020bc:	00078e63          	beqz	a5,800020d8 <strlen+0x20>
+800020c0:	00050793          	mv	a5,a0
+800020c4:	00178793          	addi	a5,a5,1
+800020c8:	0007c703          	lbu	a4,0(a5)
+800020cc:	fe071ce3          	bnez	a4,800020c4 <strlen+0xc>
+800020d0:	40a78533          	sub	a0,a5,a0
 800020d4:	00008067          	ret
 800020d8:	00000513          	li	a0,0
 800020dc:	00008067          	ret
@@ -187,927 +188,934 @@ Disassembly of section .text:
 80002108 <memcmp>:
 80002108:	00b567b3          	or	a5,a0,a1
 8000210c:	0037f793          	andi	a5,a5,3
-80002110:	04079263          	bnez	a5,80002154 <memcmp+0x4c>
-80002114:	ffc67693          	andi	a3,a2,-4
-80002118:	00d506b3          	add	a3,a0,a3
-8000211c:	00050813          	mv	a6,a0
-80002120:	02d57a63          	bleu	a3,a0,80002154 <memcmp+0x4c>
-80002124:	00052703          	lw	a4,0(a0)
-80002128:	0005a783          	lw	a5,0(a1)
-8000212c:	00f70a63          	beq	a4,a5,80002140 <memcmp+0x38>
-80002130:	0240006f          	j	80002154 <memcmp+0x4c>
-80002134:	00052703          	lw	a4,0(a0)
-80002138:	0005a783          	lw	a5,0(a1)
-8000213c:	00f71863          	bne	a4,a5,8000214c <memcmp+0x44>
-80002140:	00450513          	addi	a0,a0,4
+80002110:	04079463          	bnez	a5,80002158 <memcmp+0x50>
+80002114:	ffc67813          	andi	a6,a2,-4
+80002118:	01050833          	add	a6,a0,a6
+8000211c:	03057e63          	bgeu	a0,a6,80002158 <memcmp+0x50>
+80002120:	0005a703          	lw	a4,0(a1)
+80002124:	00052783          	lw	a5,0(a0)
+80002128:	02f71863          	bne	a4,a5,80002158 <memcmp+0x50>
+8000212c:	00050793          	mv	a5,a0
+80002130:	0100006f          	j	80002140 <memcmp+0x38>
+80002134:	0007a683          	lw	a3,0(a5)
+80002138:	0005a703          	lw	a4,0(a1)
+8000213c:	00e69863          	bne	a3,a4,8000214c <memcmp+0x44>
+80002140:	00478793          	addi	a5,a5,4
 80002144:	00458593          	addi	a1,a1,4
-80002148:	fed566e3          	bltu	a0,a3,80002134 <memcmp+0x2c>
-8000214c:	41050833          	sub	a6,a0,a6
-80002150:	41060633          	sub	a2,a2,a6
-80002154:	00c58633          	add	a2,a1,a2
-80002158:	0140006f          	j	8000216c <memcmp+0x64>
-8000215c:	00158593          	addi	a1,a1,1
-80002160:	fff54783          	lbu	a5,-1(a0)
-80002164:	fff5c703          	lbu	a4,-1(a1)
-80002168:	00e79a63          	bne	a5,a4,8000217c <memcmp+0x74>
-8000216c:	00150513          	addi	a0,a0,1
-80002170:	fec596e3          	bne	a1,a2,8000215c <memcmp+0x54>
-80002174:	00000513          	li	a0,0
-80002178:	00008067          	ret
-8000217c:	40e78533          	sub	a0,a5,a4
-80002180:	00008067          	ret
+80002148:	ff07e6e3          	bltu	a5,a6,80002134 <memcmp+0x2c>
+8000214c:	40a78533          	sub	a0,a5,a0
+80002150:	40a60633          	sub	a2,a2,a0
+80002154:	00078513          	mv	a0,a5
+80002158:	00c58633          	add	a2,a1,a2
+8000215c:	0140006f          	j	80002170 <memcmp+0x68>
+80002160:	00158593          	addi	a1,a1,1
+80002164:	fff54783          	lbu	a5,-1(a0)
+80002168:	fff5c703          	lbu	a4,-1(a1)
+8000216c:	00e79a63          	bne	a5,a4,80002180 <memcmp+0x78>
+80002170:	00150513          	addi	a0,a0,1
+80002174:	fec596e3          	bne	a1,a2,80002160 <memcmp+0x58>
+80002178:	00000513          	li	a0,0
+8000217c:	00008067          	ret
+80002180:	40e78533          	sub	a0,a5,a4
+80002184:	00008067          	ret
 
-80002184 <strcpy>:
-80002184:	00050793          	mv	a5,a0
-80002188:	00158593          	addi	a1,a1,1
-8000218c:	fff5c703          	lbu	a4,-1(a1)
-80002190:	00178793          	addi	a5,a5,1
-80002194:	fee78fa3          	sb	a4,-1(a5)
-80002198:	fe0718e3          	bnez	a4,80002188 <strcpy+0x4>
-8000219c:	00008067          	ret
+80002188 <strcpy>:
+80002188:	00050793          	mv	a5,a0
+8000218c:	00158593          	addi	a1,a1,1
+80002190:	fff5c703          	lbu	a4,-1(a1)
+80002194:	00178793          	addi	a5,a5,1
+80002198:	fee78fa3          	sb	a4,-1(a5)
+8000219c:	fe0718e3          	bnez	a4,8000218c <strcpy+0x4>
+800021a0:	00008067          	ret
 
-800021a0 <atol>:
-800021a0:	00054783          	lbu	a5,0(a0)
-800021a4:	02000713          	li	a4,32
-800021a8:	00e79863          	bne	a5,a4,800021b8 <atol+0x18>
-800021ac:	00150513          	addi	a0,a0,1
-800021b0:	00054783          	lbu	a5,0(a0)
-800021b4:	fee78ce3          	beq	a5,a4,800021ac <atol+0xc>
-800021b8:	fd578713          	addi	a4,a5,-43
-800021bc:	0fd77713          	andi	a4,a4,253
-800021c0:	04070263          	beqz	a4,80002204 <atol+0x64>
-800021c4:	00054683          	lbu	a3,0(a0)
-800021c8:	00050793          	mv	a5,a0
-800021cc:	00000613          	li	a2,0
-800021d0:	04068863          	beqz	a3,80002220 <atol+0x80>
-800021d4:	00000513          	li	a0,0
-800021d8:	00178793          	addi	a5,a5,1
-800021dc:	fd068593          	addi	a1,a3,-48
-800021e0:	00251713          	slli	a4,a0,0x2
-800021e4:	0007c683          	lbu	a3,0(a5)
-800021e8:	00a70533          	add	a0,a4,a0
-800021ec:	00151513          	slli	a0,a0,0x1
-800021f0:	00a58533          	add	a0,a1,a0
-800021f4:	fe0692e3          	bnez	a3,800021d8 <atol+0x38>
-800021f8:	00060463          	beqz	a2,80002200 <atol+0x60>
-800021fc:	40a00533          	neg	a0,a0
-80002200:	00008067          	ret
-80002204:	00154683          	lbu	a3,1(a0)
-80002208:	fd378793          	addi	a5,a5,-45
-8000220c:	0017b613          	seqz	a2,a5
-80002210:	00150793          	addi	a5,a0,1
-80002214:	fc0690e3          	bnez	a3,800021d4 <atol+0x34>
-80002218:	00000513          	li	a0,0
-8000221c:	fddff06f          	j	800021f8 <atol+0x58>
-80002220:	00000513          	li	a0,0
-80002224:	00008067          	ret
+800021a4 <atol>:
+800021a4:	00054783          	lbu	a5,0(a0)
+800021a8:	02000713          	li	a4,32
+800021ac:	00e79863          	bne	a5,a4,800021bc <atol+0x18>
+800021b0:	00150513          	addi	a0,a0,1
+800021b4:	00054783          	lbu	a5,0(a0)
+800021b8:	fee78ce3          	beq	a5,a4,800021b0 <atol+0xc>
+800021bc:	fd578713          	addi	a4,a5,-43
+800021c0:	0fd77713          	andi	a4,a4,253
+800021c4:	04070263          	beqz	a4,80002208 <atol+0x64>
+800021c8:	00054683          	lbu	a3,0(a0)
+800021cc:	00050793          	mv	a5,a0
+800021d0:	00000613          	li	a2,0
+800021d4:	04068863          	beqz	a3,80002224 <atol+0x80>
+800021d8:	00000513          	li	a0,0
+800021dc:	00178793          	addi	a5,a5,1
+800021e0:	fd068593          	addi	a1,a3,-48
+800021e4:	00251713          	slli	a4,a0,0x2
+800021e8:	0007c683          	lbu	a3,0(a5)
+800021ec:	00a70533          	add	a0,a4,a0
+800021f0:	00151513          	slli	a0,a0,0x1
+800021f4:	00a58533          	add	a0,a1,a0
+800021f8:	fe0692e3          	bnez	a3,800021dc <atol+0x38>
+800021fc:	00060463          	beqz	a2,80002204 <atol+0x60>
+80002200:	40a00533          	neg	a0,a0
+80002204:	00008067          	ret
+80002208:	00154683          	lbu	a3,1(a0)
+8000220c:	fd378793          	addi	a5,a5,-45
+80002210:	0017b613          	seqz	a2,a5
+80002214:	00150793          	addi	a5,a0,1
+80002218:	fc0690e3          	bnez	a3,800021d8 <atol+0x34>
+8000221c:	00000513          	li	a0,0
+80002220:	fddff06f          	j	800021fc <atol+0x58>
+80002224:	00000513          	li	a0,0
+80002228:	00008067          	ret
 
-80002228 <terminate>:
-80002228:	fffff697          	auipc	a3,0xfffff
-8000222c:	dd868693          	addi	a3,a3,-552 # 80001000 <tohost>
-80002230:	0006a703          	lw	a4,0(a3)
-80002234:	0046a783          	lw	a5,4(a3)
-80002238:	00050813          	mv	a6,a0
-8000223c:	41f55893          	srai	a7,a0,0x1f
-80002240:	00f76733          	or	a4,a4,a5
-80002244:	02070663          	beqz	a4,80002270 <terminate+0x48>
-80002248:	fffff617          	auipc	a2,0xfffff
-8000224c:	df860613          	addi	a2,a2,-520 # 80001040 <fromhost>
-80002250:	00000713          	li	a4,0
-80002254:	00e62023          	sw	a4,0(a2)
-80002258:	00000793          	li	a5,0
-8000225c:	00f62223          	sw	a5,4(a2)
-80002260:	0006a703          	lw	a4,0(a3)
-80002264:	0046a783          	lw	a5,4(a3)
-80002268:	00f76733          	or	a4,a4,a5
-8000226c:	fe0712e3          	bnez	a4,80002250 <terminate+0x28>
-80002270:	0106a023          	sw	a6,0(a3)
-80002274:	0116a223          	sw	a7,4(a3)
-80002278:	0000006f          	j	80002278 <terminate+0x50>
+8000222c <terminate>:
+8000222c:	fffff697          	auipc	a3,0xfffff
+80002230:	dd468693          	addi	a3,a3,-556 # 80001000 <tohost>
+80002234:	0006a703          	lw	a4,0(a3)
+80002238:	0046a783          	lw	a5,4(a3)
+8000223c:	00050813          	mv	a6,a0
+80002240:	41f55893          	srai	a7,a0,0x1f
+80002244:	00f76733          	or	a4,a4,a5
+80002248:	02070663          	beqz	a4,80002274 <terminate+0x48>
+8000224c:	fffff617          	auipc	a2,0xfffff
+80002250:	df460613          	addi	a2,a2,-524 # 80001040 <fromhost>
+80002254:	00000713          	li	a4,0
+80002258:	00e62023          	sw	a4,0(a2)
+8000225c:	00000793          	li	a5,0
+80002260:	00f62223          	sw	a5,4(a2)
+80002264:	0006a703          	lw	a4,0(a3)
+80002268:	0046a783          	lw	a5,4(a3)
+8000226c:	00f76733          	or	a4,a4,a5
+80002270:	fe0712e3          	bnez	a4,80002254 <terminate+0x28>
+80002274:	0106a023          	sw	a6,0(a3)
+80002278:	0116a223          	sw	a7,4(a3)
+8000227c:	0000006f          	j	8000227c <terminate+0x50>
 
-8000227c <wtf>:
-8000227c:	ff010113          	addi	sp,sp,-16
-80002280:	34900513          	li	a0,841
-80002284:	00112623          	sw	ra,12(sp)
-80002288:	fa1ff0ef          	jal	ra,80002228 <terminate>
+80002280 <wtf>:
+80002280:	ff010113          	addi	sp,sp,-16
+80002284:	34900513          	li	a0,841
+80002288:	00112623          	sw	ra,12(sp)
+8000228c:	fa1ff0ef          	jal	ra,8000222c <terminate>
 
-8000228c <printhex>:
-8000228c:	fe010113          	addi	sp,sp,-32
-80002290:	01b10793          	addi	a5,sp,27
-80002294:	00b10e93          	addi	t4,sp,11
-80002298:	00900e13          	li	t3,9
-8000229c:	00f57693          	andi	a3,a0,15
-800022a0:	01c59313          	slli	t1,a1,0x1c
-800022a4:	00455513          	srli	a0,a0,0x4
-800022a8:	05700613          	li	a2,87
-800022ac:	0ff6f713          	andi	a4,a3,255
-800022b0:	00de6463          	bltu	t3,a3,800022b8 <printhex+0x2c>
-800022b4:	03000613          	li	a2,48
-800022b8:	00c70733          	add	a4,a4,a2
-800022bc:	00e78023          	sb	a4,0(a5)
-800022c0:	fff78793          	addi	a5,a5,-1
-800022c4:	00a36533          	or	a0,t1,a0
-800022c8:	0045d593          	srli	a1,a1,0x4
-800022cc:	fdd798e3          	bne	a5,t4,8000229c <printhex+0x10>
-800022d0:	00c14583          	lbu	a1,12(sp)
-800022d4:	00010e23          	sb	zero,28(sp)
-800022d8:	06058263          	beqz	a1,8000233c <printhex+0xb0>
-800022dc:	00c10513          	addi	a0,sp,12
-800022e0:	fffff697          	auipc	a3,0xfffff
-800022e4:	d2068693          	addi	a3,a3,-736 # 80001000 <tohost>
-800022e8:	fffff617          	auipc	a2,0xfffff
-800022ec:	d5860613          	addi	a2,a2,-680 # 80001040 <fromhost>
-800022f0:	0006a703          	lw	a4,0(a3)
-800022f4:	0046a783          	lw	a5,4(a3)
-800022f8:	00058813          	mv	a6,a1
-800022fc:	00150513          	addi	a0,a0,1
-80002300:	00f76733          	or	a4,a4,a5
-80002304:	010108b7          	lui	a7,0x1010
-80002308:	02070263          	beqz	a4,8000232c <printhex+0xa0>
-8000230c:	00000713          	li	a4,0
-80002310:	00e62023          	sw	a4,0(a2)
-80002314:	00000793          	li	a5,0
-80002318:	00f62223          	sw	a5,4(a2)
-8000231c:	0006a703          	lw	a4,0(a3)
-80002320:	0046a783          	lw	a5,4(a3)
-80002324:	00f76733          	or	a4,a4,a5
-80002328:	fe0712e3          	bnez	a4,8000230c <printhex+0x80>
-8000232c:	00054583          	lbu	a1,0(a0)
-80002330:	0106a023          	sw	a6,0(a3)
-80002334:	0116a223          	sw	a7,4(a3)
-80002338:	fa059ce3          	bnez	a1,800022f0 <printhex+0x64>
-8000233c:	02010113          	addi	sp,sp,32
-80002340:	00008067          	ret
+80002290 <printhex>:
+80002290:	fe010113          	addi	sp,sp,-32
+80002294:	00c10613          	addi	a2,sp,12
+80002298:	01b10793          	addi	a5,sp,27
+8000229c:	00900e93          	li	t4,9
+800022a0:	0080006f          	j	800022a8 <printhex+0x18>
+800022a4:	00070793          	mv	a5,a4
+800022a8:	00f57693          	andi	a3,a0,15
+800022ac:	01c59e13          	slli	t3,a1,0x1c
+800022b0:	00455513          	srli	a0,a0,0x4
+800022b4:	05700313          	li	t1,87
+800022b8:	0ff6f713          	andi	a4,a3,255
+800022bc:	00dee463          	bltu	t4,a3,800022c4 <printhex+0x34>
+800022c0:	03000313          	li	t1,48
+800022c4:	00670733          	add	a4,a4,t1
+800022c8:	00e78023          	sb	a4,0(a5)
+800022cc:	00ae6533          	or	a0,t3,a0
+800022d0:	fff78713          	addi	a4,a5,-1
+800022d4:	0045d593          	srli	a1,a1,0x4
+800022d8:	fcf616e3          	bne	a2,a5,800022a4 <printhex+0x14>
+800022dc:	00c14503          	lbu	a0,12(sp)
+800022e0:	00010e23          	sb	zero,28(sp)
+800022e4:	06050263          	beqz	a0,80002348 <printhex+0xb8>
+800022e8:	00060593          	mv	a1,a2
+800022ec:	fffff697          	auipc	a3,0xfffff
+800022f0:	d1468693          	addi	a3,a3,-748 # 80001000 <tohost>
+800022f4:	fffff617          	auipc	a2,0xfffff
+800022f8:	d4c60613          	addi	a2,a2,-692 # 80001040 <fromhost>
+800022fc:	0006a703          	lw	a4,0(a3)
+80002300:	0046a783          	lw	a5,4(a3)
+80002304:	00050813          	mv	a6,a0
+80002308:	00158593          	addi	a1,a1,1
+8000230c:	00f76733          	or	a4,a4,a5
+80002310:	010108b7          	lui	a7,0x1010
+80002314:	02070263          	beqz	a4,80002338 <printhex+0xa8>
+80002318:	00000713          	li	a4,0
+8000231c:	00e62023          	sw	a4,0(a2)
+80002320:	00000793          	li	a5,0
+80002324:	00f62223          	sw	a5,4(a2)
+80002328:	0006a703          	lw	a4,0(a3)
+8000232c:	0046a783          	lw	a5,4(a3)
+80002330:	00f76733          	or	a4,a4,a5
+80002334:	fe0712e3          	bnez	a4,80002318 <printhex+0x88>
+80002338:	0005c503          	lbu	a0,0(a1)
+8000233c:	0106a023          	sw	a6,0(a3)
+80002340:	0116a223          	sw	a7,4(a3)
+80002344:	fa051ce3          	bnez	a0,800022fc <printhex+0x6c>
+80002348:	02010113          	addi	sp,sp,32
+8000234c:	00008067          	ret
 
-80002344 <handle_fault>:
-80002344:	ff010113          	addi	sp,sp,-16
-80002348:	fffff6b7          	lui	a3,0xfffff
-8000234c:	00112623          	sw	ra,12(sp)
-80002350:	00812423          	sw	s0,8(sp)
-80002354:	00912223          	sw	s1,4(sp)
-80002358:	00d50733          	add	a4,a0,a3
-8000235c:	0003e7b7          	lui	a5,0x3e
-80002360:	16f77263          	bleu	a5,a4,800024c4 <handle_fault+0x180>
-80002364:	00c55613          	srli	a2,a0,0xc
-80002368:	40060e13          	addi	t3,a2,1024
-8000236c:	00002317          	auipc	t1,0x2
-80002370:	c9430313          	addi	t1,t1,-876 # 80004000 <begin_signature>
-80002374:	002e1793          	slli	a5,t3,0x2
-80002378:	00f307b3          	add	a5,t1,a5
-8000237c:	0007a703          	lw	a4,0(a5) # 3e000 <_start-0x7ffc2000>
-80002380:	00d57533          	and	a0,a0,a3
-80002384:	0e071863          	bnez	a4,80002474 <handle_fault+0x130>
-80002388:	00004797          	auipc	a5,0x4
-8000238c:	06c78793          	addi	a5,a5,108 # 800063f4 <freelist_head>
-80002390:	0007a583          	lw	a1,0(a5)
-80002394:	1a058063          	beqz	a1,80002534 <handle_fault+0x1f0>
-80002398:	0045a783          	lw	a5,4(a1)
-8000239c:	00004717          	auipc	a4,0x4
-800023a0:	05470713          	addi	a4,a4,84 # 800063f0 <freelist_tail>
-800023a4:	00072703          	lw	a4,0(a4)
-800023a8:	00004697          	auipc	a3,0x4
-800023ac:	04f6a623          	sw	a5,76(a3) # 800063f4 <freelist_head>
-800023b0:	10e78463          	beq	a5,a4,800024b8 <handle_fault+0x174>
-800023b4:	0005a703          	lw	a4,0(a1)
-800023b8:	002e1793          	slli	a5,t3,0x2
-800023bc:	00f307b3          	add	a5,t1,a5
-800023c0:	00c75713          	srli	a4,a4,0xc
-800023c4:	00a71713          	slli	a4,a4,0xa
-800023c8:	0df76e93          	ori	t4,a4,223
-800023cc:	01f76693          	ori	a3,a4,31
-800023d0:	01d7a023          	sw	t4,0(a5)
-800023d4:	12050073          	sfence.vma	a0
-800023d8:	00004717          	auipc	a4,0x4
-800023dc:	e2070713          	addi	a4,a4,-480 # 800061f8 <user_mapping>
-800023e0:	00361793          	slli	a5,a2,0x3
-800023e4:	00f707b3          	add	a5,a4,a5
-800023e8:	0007a703          	lw	a4,0(a5)
-800023ec:	1a071a63          	bnez	a4,800025a0 <handle_fault+0x25c>
-800023f0:	0005a703          	lw	a4,0(a1)
-800023f4:	00e7a023          	sw	a4,0(a5)
-800023f8:	0045a703          	lw	a4,4(a1)
-800023fc:	00e7a223          	sw	a4,4(a5)
-80002400:	000407b7          	lui	a5,0x40
-80002404:	1007a5f3          	csrrs	a1,sstatus,a5
-80002408:	ffc007b7          	lui	a5,0xffc00
-8000240c:	00f507b3          	add	a5,a0,a5
-80002410:	00001637          	lui	a2,0x1
-80002414:	00050713          	mv	a4,a0
-80002418:	00c78633          	add	a2,a5,a2
-8000241c:	0007af03          	lw	t5,0(a5) # ffc00000 <_end+0x7fbf9c08>
-80002420:	0047ae83          	lw	t4,4(a5)
-80002424:	0087a883          	lw	a7,8(a5)
-80002428:	00c7a803          	lw	a6,12(a5)
-8000242c:	01e72023          	sw	t5,0(a4)
-80002430:	01d72223          	sw	t4,4(a4)
-80002434:	01172423          	sw	a7,8(a4)
-80002438:	01072623          	sw	a6,12(a4)
-8000243c:	01078793          	addi	a5,a5,16
-80002440:	01070713          	addi	a4,a4,16
-80002444:	fcc79ce3          	bne	a5,a2,8000241c <handle_fault+0xd8>
-80002448:	10059073          	csrw	sstatus,a1
-8000244c:	002e1e13          	slli	t3,t3,0x2
-80002450:	01c30333          	add	t1,t1,t3
-80002454:	00d32023          	sw	a3,0(t1)
-80002458:	12050073          	sfence.vma	a0
-8000245c:	0000100f          	fence.i
-80002460:	00c12083          	lw	ra,12(sp)
-80002464:	00812403          	lw	s0,8(sp)
-80002468:	00412483          	lw	s1,4(sp)
-8000246c:	01010113          	addi	sp,sp,16
-80002470:	00008067          	ret
-80002474:	04077693          	andi	a3,a4,64
-80002478:	02069263          	bnez	a3,8000249c <handle_fault+0x158>
-8000247c:	04076713          	ori	a4,a4,64
-80002480:	00e7a023          	sw	a4,0(a5)
-80002484:	12050073          	sfence.vma	a0
-80002488:	00c12083          	lw	ra,12(sp)
-8000248c:	00812403          	lw	s0,8(sp)
-80002490:	00412483          	lw	s1,4(sp)
-80002494:	01010113          	addi	sp,sp,16
-80002498:	00008067          	ret
-8000249c:	08077693          	andi	a3,a4,128
-800024a0:	16069663          	bnez	a3,8000260c <handle_fault+0x2c8>
-800024a4:	00f00693          	li	a3,15
-800024a8:	16d59263          	bne	a1,a3,8000260c <handle_fault+0x2c8>
-800024ac:	08076713          	ori	a4,a4,128
-800024b0:	00e7a023          	sw	a4,0(a5)
-800024b4:	fd1ff06f          	j	80002484 <handle_fault+0x140>
-800024b8:	00004797          	auipc	a5,0x4
-800024bc:	f207ac23          	sw	zero,-200(a5) # 800063f0 <freelist_tail>
-800024c0:	ef5ff06f          	j	800023b4 <handle_fault+0x70>
-800024c4:	04100513          	li	a0,65
-800024c8:	00001597          	auipc	a1,0x1
-800024cc:	9c858593          	addi	a1,a1,-1592 # 80002e90 <pass+0xc>
-800024d0:	fffff697          	auipc	a3,0xfffff
-800024d4:	b3068693          	addi	a3,a3,-1232 # 80001000 <tohost>
-800024d8:	fffff617          	auipc	a2,0xfffff
-800024dc:	b6860613          	addi	a2,a2,-1176 # 80001040 <fromhost>
-800024e0:	0006a703          	lw	a4,0(a3)
-800024e4:	0046a783          	lw	a5,4(a3)
-800024e8:	00050313          	mv	t1,a0
-800024ec:	00158593          	addi	a1,a1,1
-800024f0:	00f76733          	or	a4,a4,a5
-800024f4:	010103b7          	lui	t2,0x1010
-800024f8:	02070263          	beqz	a4,8000251c <handle_fault+0x1d8>
-800024fc:	00000793          	li	a5,0
-80002500:	00f62023          	sw	a5,0(a2)
-80002504:	00000813          	li	a6,0
-80002508:	01062223          	sw	a6,4(a2)
-8000250c:	0006a703          	lw	a4,0(a3)
-80002510:	0046a783          	lw	a5,4(a3)
-80002514:	00f76733          	or	a4,a4,a5
-80002518:	fe0712e3          	bnez	a4,800024fc <handle_fault+0x1b8>
-8000251c:	0005c503          	lbu	a0,0(a1)
-80002520:	0066a023          	sw	t1,0(a3)
-80002524:	0076a223          	sw	t2,4(a3)
-80002528:	fa051ce3          	bnez	a0,800024e0 <handle_fault+0x19c>
-8000252c:	00300513          	li	a0,3
-80002530:	cf9ff0ef          	jal	ra,80002228 <terminate>
-80002534:	04100513          	li	a0,65
-80002538:	00001597          	auipc	a1,0x1
-8000253c:	9e458593          	addi	a1,a1,-1564 # 80002f1c <pass+0x98>
-80002540:	fffff697          	auipc	a3,0xfffff
-80002544:	ac068693          	addi	a3,a3,-1344 # 80001000 <tohost>
-80002548:	fffff617          	auipc	a2,0xfffff
-8000254c:	af860613          	addi	a2,a2,-1288 # 80001040 <fromhost>
-80002550:	0006a703          	lw	a4,0(a3)
-80002554:	0046a783          	lw	a5,4(a3)
-80002558:	00050f13          	mv	t5,a0
-8000255c:	00158593          	addi	a1,a1,1
-80002560:	00f76733          	or	a4,a4,a5
-80002564:	01010fb7          	lui	t6,0x1010
-80002568:	02070263          	beqz	a4,8000258c <handle_fault+0x248>
-8000256c:	00000793          	li	a5,0
-80002570:	00f62023          	sw	a5,0(a2)
-80002574:	00000813          	li	a6,0
-80002578:	01062223          	sw	a6,4(a2)
-8000257c:	0006a703          	lw	a4,0(a3)
-80002580:	0046a783          	lw	a5,4(a3)
-80002584:	00f76733          	or	a4,a4,a5
-80002588:	fe0712e3          	bnez	a4,8000256c <handle_fault+0x228>
-8000258c:	0005c503          	lbu	a0,0(a1)
-80002590:	01e6a023          	sw	t5,0(a3)
-80002594:	01f6a223          	sw	t6,4(a3)
-80002598:	fa051ce3          	bnez	a0,80002550 <handle_fault+0x20c>
-8000259c:	f91ff06f          	j	8000252c <handle_fault+0x1e8>
-800025a0:	04100513          	li	a0,65
-800025a4:	00001597          	auipc	a1,0x1
-800025a8:	99058593          	addi	a1,a1,-1648 # 80002f34 <pass+0xb0>
-800025ac:	fffff697          	auipc	a3,0xfffff
-800025b0:	a5468693          	addi	a3,a3,-1452 # 80001000 <tohost>
-800025b4:	fffff617          	auipc	a2,0xfffff
-800025b8:	a8c60613          	addi	a2,a2,-1396 # 80001040 <fromhost>
-800025bc:	0006a703          	lw	a4,0(a3)
-800025c0:	0046a783          	lw	a5,4(a3)
-800025c4:	00050813          	mv	a6,a0
-800025c8:	00158593          	addi	a1,a1,1
-800025cc:	00f76733          	or	a4,a4,a5
-800025d0:	010108b7          	lui	a7,0x1010
-800025d4:	02070263          	beqz	a4,800025f8 <handle_fault+0x2b4>
-800025d8:	00000713          	li	a4,0
-800025dc:	00e62023          	sw	a4,0(a2)
-800025e0:	00000793          	li	a5,0
-800025e4:	00f62223          	sw	a5,4(a2)
-800025e8:	0006a703          	lw	a4,0(a3)
-800025ec:	0046a783          	lw	a5,4(a3)
-800025f0:	00f76733          	or	a4,a4,a5
-800025f4:	fe0712e3          	bnez	a4,800025d8 <handle_fault+0x294>
-800025f8:	0005c503          	lbu	a0,0(a1)
-800025fc:	0106a023          	sw	a6,0(a3)
-80002600:	0116a223          	sw	a7,4(a3)
-80002604:	fa051ce3          	bnez	a0,800025bc <handle_fault+0x278>
-80002608:	f25ff06f          	j	8000252c <handle_fault+0x1e8>
-8000260c:	04100793          	li	a5,65
-80002610:	00001597          	auipc	a1,0x1
-80002614:	8c458593          	addi	a1,a1,-1852 # 80002ed4 <pass+0x50>
-80002618:	fffff697          	auipc	a3,0xfffff
-8000261c:	9e868693          	addi	a3,a3,-1560 # 80001000 <tohost>
-80002620:	fffff617          	auipc	a2,0xfffff
-80002624:	a2060613          	addi	a2,a2,-1504 # 80001040 <fromhost>
-80002628:	0006a803          	lw	a6,0(a3)
-8000262c:	0046a883          	lw	a7,4(a3)
-80002630:	00078413          	mv	s0,a5
-80002634:	00158593          	addi	a1,a1,1
-80002638:	01186833          	or	a6,a6,a7
-8000263c:	010104b7          	lui	s1,0x1010
-80002640:	02080263          	beqz	a6,80002664 <handle_fault+0x320>
-80002644:	00000793          	li	a5,0
-80002648:	00f62023          	sw	a5,0(a2)
-8000264c:	00000813          	li	a6,0
-80002650:	01062223          	sw	a6,4(a2)
-80002654:	0006a703          	lw	a4,0(a3)
-80002658:	0046a783          	lw	a5,4(a3)
-8000265c:	00f76733          	or	a4,a4,a5
-80002660:	fe0712e3          	bnez	a4,80002644 <handle_fault+0x300>
-80002664:	0005c783          	lbu	a5,0(a1)
-80002668:	0086a023          	sw	s0,0(a3)
-8000266c:	0096a223          	sw	s1,4(a3)
-80002670:	fa079ce3          	bnez	a5,80002628 <handle_fault+0x2e4>
-80002674:	eb9ff06f          	j	8000252c <handle_fault+0x1e8>
+80002350 <handle_fault>:
+80002350:	ff010113          	addi	sp,sp,-16
+80002354:	fffff637          	lui	a2,0xfffff
+80002358:	00112623          	sw	ra,12(sp)
+8000235c:	00812423          	sw	s0,8(sp)
+80002360:	00912223          	sw	s1,4(sp)
+80002364:	00c50733          	add	a4,a0,a2
+80002368:	0003e7b7          	lui	a5,0x3e
+8000236c:	16f77463          	bgeu	a4,a5,800024d4 <handle_fault+0x184>
+80002370:	00c55693          	srli	a3,a0,0xc
+80002374:	40068e13          	addi	t3,a3,1024
+80002378:	00002317          	auipc	t1,0x2
+8000237c:	c8830313          	addi	t1,t1,-888 # 80004000 <begin_signature>
+80002380:	002e1793          	slli	a5,t3,0x2
+80002384:	00f307b3          	add	a5,t1,a5
+80002388:	0007a703          	lw	a4,0(a5) # 3e000 <_start-0x7ffc2000>
+8000238c:	00c57533          	and	a0,a0,a2
+80002390:	0e071863          	bnez	a4,80002480 <handle_fault+0x130>
+80002394:	00004797          	auipc	a5,0x4
+80002398:	06078793          	addi	a5,a5,96 # 800063f4 <freelist_head>
+8000239c:	0007a583          	lw	a1,0(a5)
+800023a0:	20058863          	beqz	a1,800025b0 <handle_fault+0x260>
+800023a4:	0045a783          	lw	a5,4(a1)
+800023a8:	00004717          	auipc	a4,0x4
+800023ac:	04870713          	addi	a4,a4,72 # 800063f0 <freelist_tail>
+800023b0:	00072703          	lw	a4,0(a4)
+800023b4:	00004617          	auipc	a2,0x4
+800023b8:	04f62023          	sw	a5,64(a2) # 800063f4 <freelist_head>
+800023bc:	10e78663          	beq	a5,a4,800024c8 <handle_fault+0x178>
+800023c0:	0005a703          	lw	a4,0(a1)
+800023c4:	002e1793          	slli	a5,t3,0x2
+800023c8:	00f307b3          	add	a5,t1,a5
+800023cc:	00c75713          	srli	a4,a4,0xc
+800023d0:	00a71713          	slli	a4,a4,0xa
+800023d4:	0df76e93          	ori	t4,a4,223
+800023d8:	01f76613          	ori	a2,a4,31
+800023dc:	01d7a023          	sw	t4,0(a5)
+800023e0:	12050073          	sfence.vma	a0
+800023e4:	00004797          	auipc	a5,0x4
+800023e8:	e1478793          	addi	a5,a5,-492 # 800061f8 <user_mapping>
+800023ec:	00369693          	slli	a3,a3,0x3
+800023f0:	00d786b3          	add	a3,a5,a3
+800023f4:	0006a783          	lw	a5,0(a3)
+800023f8:	22079263          	bnez	a5,8000261c <handle_fault+0x2cc>
+800023fc:	0005a783          	lw	a5,0(a1)
+80002400:	00f6a023          	sw	a5,0(a3)
+80002404:	0045a783          	lw	a5,4(a1)
+80002408:	000405b7          	lui	a1,0x40
+8000240c:	00f6a223          	sw	a5,4(a3)
+80002410:	1005a5f3          	csrrs	a1,sstatus,a1
+80002414:	ffc007b7          	lui	a5,0xffc00
+80002418:	00f507b3          	add	a5,a0,a5
+8000241c:	000016b7          	lui	a3,0x1
+80002420:	00050713          	mv	a4,a0
+80002424:	00d786b3          	add	a3,a5,a3
+80002428:	0007af03          	lw	t5,0(a5) # ffc00000 <_end+0x7fbf9c08>
+8000242c:	0047ae83          	lw	t4,4(a5)
+80002430:	0087a883          	lw	a7,8(a5)
+80002434:	00c7a803          	lw	a6,12(a5)
+80002438:	01e72023          	sw	t5,0(a4)
+8000243c:	01d72223          	sw	t4,4(a4)
+80002440:	01172423          	sw	a7,8(a4)
+80002444:	01072623          	sw	a6,12(a4)
+80002448:	01078793          	addi	a5,a5,16
+8000244c:	01070713          	addi	a4,a4,16
+80002450:	fcd79ce3          	bne	a5,a3,80002428 <handle_fault+0xd8>
+80002454:	10059073          	csrw	sstatus,a1
+80002458:	002e1793          	slli	a5,t3,0x2
+8000245c:	00f307b3          	add	a5,t1,a5
+80002460:	00c7a023          	sw	a2,0(a5)
+80002464:	12050073          	sfence.vma	a0
+80002468:	0000100f          	fence.i
+8000246c:	00c12083          	lw	ra,12(sp)
+80002470:	00812403          	lw	s0,8(sp)
+80002474:	00412483          	lw	s1,4(sp)
+80002478:	01010113          	addi	sp,sp,16
+8000247c:	00008067          	ret
+80002480:	04077693          	andi	a3,a4,64
+80002484:	02068a63          	beqz	a3,800024b8 <handle_fault+0x168>
+80002488:	08077693          	andi	a3,a4,128
+8000248c:	0a069c63          	bnez	a3,80002544 <handle_fault+0x1f4>
+80002490:	00f00693          	li	a3,15
+80002494:	0ad59863          	bne	a1,a3,80002544 <handle_fault+0x1f4>
+80002498:	08076713          	ori	a4,a4,128
+8000249c:	00e7a023          	sw	a4,0(a5)
+800024a0:	12050073          	sfence.vma	a0
+800024a4:	00c12083          	lw	ra,12(sp)
+800024a8:	00812403          	lw	s0,8(sp)
+800024ac:	00412483          	lw	s1,4(sp)
+800024b0:	01010113          	addi	sp,sp,16
+800024b4:	00008067          	ret
+800024b8:	04076713          	ori	a4,a4,64
+800024bc:	00e7a023          	sw	a4,0(a5)
+800024c0:	12050073          	sfence.vma	a0
+800024c4:	fe1ff06f          	j	800024a4 <handle_fault+0x154>
+800024c8:	00004797          	auipc	a5,0x4
+800024cc:	f207a423          	sw	zero,-216(a5) # 800063f0 <freelist_tail>
+800024d0:	ef1ff06f          	j	800023c0 <handle_fault+0x70>
+800024d4:	04100513          	li	a0,65
+800024d8:	00001597          	auipc	a1,0x1
+800024dc:	9cc58593          	addi	a1,a1,-1588 # 80002ea4 <pass+0xc>
+800024e0:	fffff697          	auipc	a3,0xfffff
+800024e4:	b2068693          	addi	a3,a3,-1248 # 80001000 <tohost>
+800024e8:	fffff617          	auipc	a2,0xfffff
+800024ec:	b5860613          	addi	a2,a2,-1192 # 80001040 <fromhost>
+800024f0:	0006a703          	lw	a4,0(a3)
+800024f4:	0046a783          	lw	a5,4(a3)
+800024f8:	00050313          	mv	t1,a0
+800024fc:	00158593          	addi	a1,a1,1
+80002500:	00f76733          	or	a4,a4,a5
+80002504:	010103b7          	lui	t2,0x1010
+80002508:	02070263          	beqz	a4,8000252c <handle_fault+0x1dc>
+8000250c:	00000793          	li	a5,0
+80002510:	00f62023          	sw	a5,0(a2)
+80002514:	00000813          	li	a6,0
+80002518:	01062223          	sw	a6,4(a2)
+8000251c:	0006a703          	lw	a4,0(a3)
+80002520:	0046a783          	lw	a5,4(a3)
+80002524:	00f76733          	or	a4,a4,a5
+80002528:	fe0712e3          	bnez	a4,8000250c <handle_fault+0x1bc>
+8000252c:	0005c503          	lbu	a0,0(a1)
+80002530:	0066a023          	sw	t1,0(a3)
+80002534:	0076a223          	sw	t2,4(a3)
+80002538:	fa051ce3          	bnez	a0,800024f0 <handle_fault+0x1a0>
+8000253c:	00300513          	li	a0,3
+80002540:	cedff0ef          	jal	ra,8000222c <terminate>
+80002544:	04100513          	li	a0,65
+80002548:	00001597          	auipc	a1,0x1
+8000254c:	9a058593          	addi	a1,a1,-1632 # 80002ee8 <pass+0x50>
+80002550:	fffff697          	auipc	a3,0xfffff
+80002554:	ab068693          	addi	a3,a3,-1360 # 80001000 <tohost>
+80002558:	fffff617          	auipc	a2,0xfffff
+8000255c:	ae860613          	addi	a2,a2,-1304 # 80001040 <fromhost>
+80002560:	0006a703          	lw	a4,0(a3)
+80002564:	0046a783          	lw	a5,4(a3)
+80002568:	00050f13          	mv	t5,a0
+8000256c:	00158593          	addi	a1,a1,1
+80002570:	00f76733          	or	a4,a4,a5
+80002574:	01010fb7          	lui	t6,0x1010
+80002578:	02070263          	beqz	a4,8000259c <handle_fault+0x24c>
+8000257c:	00000793          	li	a5,0
+80002580:	00f62023          	sw	a5,0(a2)
+80002584:	00000813          	li	a6,0
+80002588:	01062223          	sw	a6,4(a2)
+8000258c:	0006a703          	lw	a4,0(a3)
+80002590:	0046a783          	lw	a5,4(a3)
+80002594:	00f76733          	or	a4,a4,a5
+80002598:	fe0712e3          	bnez	a4,8000257c <handle_fault+0x22c>
+8000259c:	0005c503          	lbu	a0,0(a1)
+800025a0:	01e6a023          	sw	t5,0(a3)
+800025a4:	01f6a223          	sw	t6,4(a3)
+800025a8:	fa051ce3          	bnez	a0,80002560 <handle_fault+0x210>
+800025ac:	f91ff06f          	j	8000253c <handle_fault+0x1ec>
+800025b0:	04100513          	li	a0,65
+800025b4:	00001597          	auipc	a1,0x1
+800025b8:	97c58593          	addi	a1,a1,-1668 # 80002f30 <pass+0x98>
+800025bc:	fffff697          	auipc	a3,0xfffff
+800025c0:	a4468693          	addi	a3,a3,-1468 # 80001000 <tohost>
+800025c4:	fffff617          	auipc	a2,0xfffff
+800025c8:	a7c60613          	addi	a2,a2,-1412 # 80001040 <fromhost>
+800025cc:	0006a703          	lw	a4,0(a3)
+800025d0:	0046a783          	lw	a5,4(a3)
+800025d4:	00050413          	mv	s0,a0
+800025d8:	00158593          	addi	a1,a1,1
+800025dc:	00f76733          	or	a4,a4,a5
+800025e0:	010104b7          	lui	s1,0x1010
+800025e4:	02070263          	beqz	a4,80002608 <handle_fault+0x2b8>
+800025e8:	00000793          	li	a5,0
+800025ec:	00f62023          	sw	a5,0(a2)
+800025f0:	00000813          	li	a6,0
+800025f4:	01062223          	sw	a6,4(a2)
+800025f8:	0006a703          	lw	a4,0(a3)
+800025fc:	0046a783          	lw	a5,4(a3)
+80002600:	00f76733          	or	a4,a4,a5
+80002604:	fe0712e3          	bnez	a4,800025e8 <handle_fault+0x298>
+80002608:	0005c503          	lbu	a0,0(a1)
+8000260c:	0086a023          	sw	s0,0(a3)
+80002610:	0096a223          	sw	s1,4(a3)
+80002614:	fa051ce3          	bnez	a0,800025cc <handle_fault+0x27c>
+80002618:	f25ff06f          	j	8000253c <handle_fault+0x1ec>
+8000261c:	04100513          	li	a0,65
+80002620:	00001597          	auipc	a1,0x1
+80002624:	92858593          	addi	a1,a1,-1752 # 80002f48 <pass+0xb0>
+80002628:	fffff697          	auipc	a3,0xfffff
+8000262c:	9d868693          	addi	a3,a3,-1576 # 80001000 <tohost>
+80002630:	fffff617          	auipc	a2,0xfffff
+80002634:	a1060613          	addi	a2,a2,-1520 # 80001040 <fromhost>
+80002638:	0006a703          	lw	a4,0(a3)
+8000263c:	0046a783          	lw	a5,4(a3)
+80002640:	00050813          	mv	a6,a0
+80002644:	00158593          	addi	a1,a1,1
+80002648:	00f76733          	or	a4,a4,a5
+8000264c:	010108b7          	lui	a7,0x1010
+80002650:	02070263          	beqz	a4,80002674 <handle_fault+0x324>
+80002654:	00000713          	li	a4,0
+80002658:	00e62023          	sw	a4,0(a2)
+8000265c:	00000793          	li	a5,0
+80002660:	00f62223          	sw	a5,4(a2)
+80002664:	0006a703          	lw	a4,0(a3)
+80002668:	0046a783          	lw	a5,4(a3)
+8000266c:	00f76733          	or	a4,a4,a5
+80002670:	fe0712e3          	bnez	a4,80002654 <handle_fault+0x304>
+80002674:	0005c503          	lbu	a0,0(a1)
+80002678:	0106a023          	sw	a6,0(a3)
+8000267c:	0116a223          	sw	a7,4(a3)
+80002680:	fa051ce3          	bnez	a0,80002638 <handle_fault+0x2e8>
+80002684:	eb9ff06f          	j	8000253c <handle_fault+0x1ec>
 
-80002678 <handle_trap>:
-80002678:	08c52583          	lw	a1,140(a0)
-8000267c:	fb010113          	addi	sp,sp,-80
-80002680:	03412c23          	sw	s4,56(sp)
-80002684:	04112623          	sw	ra,76(sp)
-80002688:	04812423          	sw	s0,72(sp)
-8000268c:	04912223          	sw	s1,68(sp)
-80002690:	05212023          	sw	s2,64(sp)
-80002694:	03312e23          	sw	s3,60(sp)
-80002698:	03512a23          	sw	s5,52(sp)
-8000269c:	03612823          	sw	s6,48(sp)
-800026a0:	03712623          	sw	s7,44(sp)
-800026a4:	03812423          	sw	s8,40(sp)
-800026a8:	03912223          	sw	s9,36(sp)
-800026ac:	03a12023          	sw	s10,32(sp)
-800026b0:	01b12e23          	sw	s11,28(sp)
-800026b4:	00800793          	li	a5,8
-800026b8:	00050a13          	mv	s4,a0
-800026bc:	16f58663          	beq	a1,a5,80002828 <handle_trap+0x1b0>
-800026c0:	00200793          	li	a5,2
-800026c4:	06f58063          	beq	a1,a5,80002724 <handle_trap+0xac>
-800026c8:	ff458793          	addi	a5,a1,-12
-800026cc:	00100713          	li	a4,1
-800026d0:	00f77663          	bleu	a5,a4,800026dc <handle_trap+0x64>
-800026d4:	00f00793          	li	a5,15
-800026d8:	22f59a63          	bne	a1,a5,8000290c <handle_trap+0x294>
-800026dc:	088a2503          	lw	a0,136(s4)
-800026e0:	c65ff0ef          	jal	ra,80002344 <handle_fault>
-800026e4:	04812403          	lw	s0,72(sp)
-800026e8:	04c12083          	lw	ra,76(sp)
-800026ec:	04412483          	lw	s1,68(sp)
-800026f0:	04012903          	lw	s2,64(sp)
-800026f4:	03c12983          	lw	s3,60(sp)
-800026f8:	03412a83          	lw	s5,52(sp)
-800026fc:	03012b03          	lw	s6,48(sp)
-80002700:	02c12b83          	lw	s7,44(sp)
-80002704:	02812c03          	lw	s8,40(sp)
-80002708:	02412c83          	lw	s9,36(sp)
-8000270c:	02012d03          	lw	s10,32(sp)
-80002710:	01c12d83          	lw	s11,28(sp)
-80002714:	000a0513          	mv	a0,s4
-80002718:	03812a03          	lw	s4,56(sp)
-8000271c:	05010113          	addi	sp,sp,80
-80002720:	91dfd06f          	j	8000003c <pop_tf>
-80002724:	08452703          	lw	a4,132(a0)
-80002728:	00377793          	andi	a5,a4,3
-8000272c:	08079863          	bnez	a5,800027bc <handle_trap+0x144>
-80002730:	008007ef          	jal	a5,80002738 <handle_trap+0xc0>
-80002734:	00301073          	fssr	zero
-80002738:	00072703          	lw	a4,0(a4)
-8000273c:	0007a783          	lw	a5,0(a5)
-80002740:	06f70a63          	beq	a4,a5,800027b4 <handle_trap+0x13c>
-80002744:	04100513          	li	a0,65
-80002748:	00001597          	auipc	a1,0x1
-8000274c:	8b458593          	addi	a1,a1,-1868 # 80002ffc <pass+0x178>
-80002750:	fffff697          	auipc	a3,0xfffff
-80002754:	8b068693          	addi	a3,a3,-1872 # 80001000 <tohost>
-80002758:	fffff617          	auipc	a2,0xfffff
-8000275c:	8e860613          	addi	a2,a2,-1816 # 80001040 <fromhost>
-80002760:	0006a703          	lw	a4,0(a3)
-80002764:	0046a783          	lw	a5,4(a3)
-80002768:	00050813          	mv	a6,a0
-8000276c:	00158593          	addi	a1,a1,1
-80002770:	00f76733          	or	a4,a4,a5
-80002774:	010108b7          	lui	a7,0x1010
-80002778:	02070263          	beqz	a4,8000279c <handle_trap+0x124>
-8000277c:	00000713          	li	a4,0
-80002780:	00e62023          	sw	a4,0(a2)
-80002784:	00000793          	li	a5,0
-80002788:	00f62223          	sw	a5,4(a2)
-8000278c:	0006a703          	lw	a4,0(a3)
-80002790:	0046a783          	lw	a5,4(a3)
-80002794:	00f76733          	or	a4,a4,a5
-80002798:	fe0712e3          	bnez	a4,8000277c <handle_trap+0x104>
-8000279c:	0005c503          	lbu	a0,0(a1)
-800027a0:	0106a023          	sw	a6,0(a3)
-800027a4:	0116a223          	sw	a7,4(a3)
-800027a8:	fa051ce3          	bnez	a0,80002760 <handle_trap+0xe8>
-800027ac:	00300513          	li	a0,3
-800027b0:	a79ff0ef          	jal	ra,80002228 <terminate>
-800027b4:	00100513          	li	a0,1
-800027b8:	a71ff0ef          	jal	ra,80002228 <terminate>
-800027bc:	00001597          	auipc	a1,0x1
-800027c0:	81c58593          	addi	a1,a1,-2020 # 80002fd8 <pass+0x154>
-800027c4:	04100613          	li	a2,65
-800027c8:	fffff697          	auipc	a3,0xfffff
-800027cc:	83868693          	addi	a3,a3,-1992 # 80001000 <tohost>
-800027d0:	fffff517          	auipc	a0,0xfffff
-800027d4:	87050513          	addi	a0,a0,-1936 # 80001040 <fromhost>
-800027d8:	0006a703          	lw	a4,0(a3)
-800027dc:	0046a783          	lw	a5,4(a3)
-800027e0:	00060e13          	mv	t3,a2
-800027e4:	00158593          	addi	a1,a1,1
-800027e8:	00f76733          	or	a4,a4,a5
-800027ec:	01010eb7          	lui	t4,0x1010
-800027f0:	02070263          	beqz	a4,80002814 <handle_trap+0x19c>
-800027f4:	00000793          	li	a5,0
-800027f8:	00f52023          	sw	a5,0(a0)
-800027fc:	00000813          	li	a6,0
-80002800:	01052223          	sw	a6,4(a0)
-80002804:	0006a703          	lw	a4,0(a3)
-80002808:	0046a783          	lw	a5,4(a3)
-8000280c:	00f76733          	or	a4,a4,a5
-80002810:	fe0712e3          	bnez	a4,800027f4 <handle_trap+0x17c>
-80002814:	0005c603          	lbu	a2,0(a1)
-80002818:	01c6a023          	sw	t3,0(a3)
-8000281c:	01d6a223          	sw	t4,4(a3)
-80002820:	fa061ce3          	bnez	a2,800027d8 <handle_trap+0x160>
-80002824:	f89ff06f          	j	800027ac <handle_trap+0x134>
-80002828:	02852783          	lw	a5,40(a0)
-8000282c:	00001a37          	lui	s4,0x1
-80002830:	00004b17          	auipc	s6,0x4
-80002834:	9c8b0b13          	addi	s6,s6,-1592 # 800061f8 <user_mapping>
-80002838:	00f12223          	sw	a5,4(sp)
-8000283c:	00001d17          	auipc	s10,0x1
-80002840:	7c4d0d13          	addi	s10,s10,1988 # 80004000 <begin_signature>
-80002844:	00040cb7          	lui	s9,0x40
-80002848:	ffc00c37          	lui	s8,0xffc00
-8000284c:	0003fab7          	lui	s5,0x3f
-80002850:	01c0006f          	j	8000286c <handle_trap+0x1f4>
-80002854:	00f72223          	sw	a5,4(a4)
-80002858:	00004717          	auipc	a4,0x4
-8000285c:	b8f72c23          	sw	a5,-1128(a4) # 800063f0 <freelist_tail>
-80002860:	000017b7          	lui	a5,0x1
-80002864:	00fa0a33          	add	s4,s4,a5
-80002868:	1b5a0463          	beq	s4,s5,80002a10 <handle_trap+0x398>
-8000286c:	00ca5713          	srli	a4,s4,0xc
-80002870:	00371b93          	slli	s7,a4,0x3
-80002874:	017b0633          	add	a2,s6,s7
-80002878:	00062603          	lw	a2,0(a2)
-8000287c:	fe0602e3          	beqz	a2,80002860 <handle_trap+0x1e8>
-80002880:	40070713          	addi	a4,a4,1024
-80002884:	00271713          	slli	a4,a4,0x2
-80002888:	00ed0733          	add	a4,s10,a4
-8000288c:	00072703          	lw	a4,0(a4)
-80002890:	04077613          	andi	a2,a4,64
-80002894:	12060863          	beqz	a2,800029c4 <handle_trap+0x34c>
-80002898:	00e12623          	sw	a4,12(sp)
-8000289c:	100cadf3          	csrrs	s11,sstatus,s9
-800028a0:	018a0833          	add	a6,s4,s8
-800028a4:	00001637          	lui	a2,0x1
-800028a8:	00080593          	mv	a1,a6
-800028ac:	000a0513          	mv	a0,s4
-800028b0:	01012423          	sw	a6,8(sp)
-800028b4:	855ff0ef          	jal	ra,80002108 <memcmp>
-800028b8:	02050263          	beqz	a0,800028dc <handle_trap+0x264>
-800028bc:	00c12703          	lw	a4,12(sp)
-800028c0:	00812803          	lw	a6,8(sp)
-800028c4:	08077713          	andi	a4,a4,128
-800028c8:	0a070863          	beqz	a4,80002978 <handle_trap+0x300>
-800028cc:	00001637          	lui	a2,0x1
-800028d0:	00080593          	mv	a1,a6
-800028d4:	000a0513          	mv	a0,s4
-800028d8:	f28ff0ef          	jal	ra,80002000 <memcpy>
-800028dc:	017b07b3          	add	a5,s6,s7
-800028e0:	100d9073          	csrw	sstatus,s11
-800028e4:	00004717          	auipc	a4,0x4
-800028e8:	b0c70713          	addi	a4,a4,-1268 # 800063f0 <freelist_tail>
-800028ec:	00072703          	lw	a4,0(a4)
-800028f0:	0007a023          	sw	zero,0(a5) # 1000 <_start-0x7ffff000>
-800028f4:	f60710e3          	bnez	a4,80002854 <handle_trap+0x1dc>
-800028f8:	00004717          	auipc	a4,0x4
-800028fc:	aef72c23          	sw	a5,-1288(a4) # 800063f0 <freelist_tail>
-80002900:	00004717          	auipc	a4,0x4
-80002904:	aef72a23          	sw	a5,-1292(a4) # 800063f4 <freelist_head>
-80002908:	f59ff06f          	j	80002860 <handle_trap+0x1e8>
-8000290c:	04100593          	li	a1,65
-80002910:	00000617          	auipc	a2,0x0
-80002914:	71860613          	addi	a2,a2,1816 # 80003028 <pass+0x1a4>
-80002918:	ffffe697          	auipc	a3,0xffffe
-8000291c:	6e868693          	addi	a3,a3,1768 # 80001000 <tohost>
-80002920:	ffffe517          	auipc	a0,0xffffe
-80002924:	72050513          	addi	a0,a0,1824 # 80001040 <fromhost>
-80002928:	0006a703          	lw	a4,0(a3)
-8000292c:	0046a783          	lw	a5,4(a3)
-80002930:	00058313          	mv	t1,a1
-80002934:	00160613          	addi	a2,a2,1
-80002938:	00f76733          	or	a4,a4,a5
-8000293c:	010103b7          	lui	t2,0x1010
-80002940:	02070263          	beqz	a4,80002964 <handle_trap+0x2ec>
-80002944:	00000793          	li	a5,0
-80002948:	00f52023          	sw	a5,0(a0)
-8000294c:	00000813          	li	a6,0
-80002950:	01052223          	sw	a6,4(a0)
-80002954:	0006a703          	lw	a4,0(a3)
-80002958:	0046a783          	lw	a5,4(a3)
-8000295c:	00f76733          	or	a4,a4,a5
-80002960:	fe0712e3          	bnez	a4,80002944 <handle_trap+0x2cc>
-80002964:	00064583          	lbu	a1,0(a2)
-80002968:	0066a023          	sw	t1,0(a3)
-8000296c:	0076a223          	sw	t2,4(a3)
-80002970:	fa059ce3          	bnez	a1,80002928 <handle_trap+0x2b0>
-80002974:	e39ff06f          	j	800027ac <handle_trap+0x134>
-80002978:	04100793          	li	a5,65
-8000297c:	00000617          	auipc	a2,0x0
-80002980:	62860613          	addi	a2,a2,1576 # 80002fa4 <pass+0x120>
-80002984:	ffffe697          	auipc	a3,0xffffe
-80002988:	67c68693          	addi	a3,a3,1660 # 80001000 <tohost>
-8000298c:	ffffe597          	auipc	a1,0xffffe
-80002990:	6b458593          	addi	a1,a1,1716 # 80001040 <fromhost>
-80002994:	00078413          	mv	s0,a5
-80002998:	00160613          	addi	a2,a2,1
-8000299c:	010104b7          	lui	s1,0x1010
-800029a0:	0006a703          	lw	a4,0(a3)
-800029a4:	0046a783          	lw	a5,4(a3)
-800029a8:	00f76733          	or	a4,a4,a5
-800029ac:	06070663          	beqz	a4,80002a18 <handle_trap+0x3a0>
-800029b0:	00000793          	li	a5,0
-800029b4:	00000813          	li	a6,0
-800029b8:	00f5a023          	sw	a5,0(a1)
-800029bc:	0105a223          	sw	a6,4(a1)
-800029c0:	fe1ff06f          	j	800029a0 <handle_trap+0x328>
-800029c4:	04100793          	li	a5,65
-800029c8:	00000617          	auipc	a2,0x0
-800029cc:	5a860613          	addi	a2,a2,1448 # 80002f70 <pass+0xec>
-800029d0:	ffffe697          	auipc	a3,0xffffe
-800029d4:	63068693          	addi	a3,a3,1584 # 80001000 <tohost>
-800029d8:	ffffe597          	auipc	a1,0xffffe
-800029dc:	66858593          	addi	a1,a1,1640 # 80001040 <fromhost>
-800029e0:	00078913          	mv	s2,a5
-800029e4:	00160613          	addi	a2,a2,1
-800029e8:	010109b7          	lui	s3,0x1010
-800029ec:	0006a703          	lw	a4,0(a3)
-800029f0:	0046a783          	lw	a5,4(a3)
-800029f4:	00f76733          	or	a4,a4,a5
-800029f8:	02070a63          	beqz	a4,80002a2c <handle_trap+0x3b4>
-800029fc:	00000793          	li	a5,0
-80002a00:	00000813          	li	a6,0
-80002a04:	00f5a023          	sw	a5,0(a1)
-80002a08:	0105a223          	sw	a6,4(a1)
-80002a0c:	fe1ff06f          	j	800029ec <handle_trap+0x374>
-80002a10:	00412503          	lw	a0,4(sp)
-80002a14:	815ff0ef          	jal	ra,80002228 <terminate>
-80002a18:	00064783          	lbu	a5,0(a2)
-80002a1c:	0086a023          	sw	s0,0(a3)
-80002a20:	0096a223          	sw	s1,4(a3)
-80002a24:	f60798e3          	bnez	a5,80002994 <handle_trap+0x31c>
-80002a28:	d85ff06f          	j	800027ac <handle_trap+0x134>
-80002a2c:	00064783          	lbu	a5,0(a2)
-80002a30:	0126a023          	sw	s2,0(a3)
-80002a34:	0136a223          	sw	s3,4(a3)
-80002a38:	fa0794e3          	bnez	a5,800029e0 <handle_trap+0x368>
-80002a3c:	d71ff06f          	j	800027ac <handle_trap+0x134>
+80002688 <handle_trap>:
+80002688:	08c52583          	lw	a1,140(a0)
+8000268c:	fb010113          	addi	sp,sp,-80
+80002690:	04812423          	sw	s0,72(sp)
+80002694:	04112623          	sw	ra,76(sp)
+80002698:	04912223          	sw	s1,68(sp)
+8000269c:	05212023          	sw	s2,64(sp)
+800026a0:	03312e23          	sw	s3,60(sp)
+800026a4:	03412c23          	sw	s4,56(sp)
+800026a8:	03512a23          	sw	s5,52(sp)
+800026ac:	03612823          	sw	s6,48(sp)
+800026b0:	03712623          	sw	s7,44(sp)
+800026b4:	03812423          	sw	s8,40(sp)
+800026b8:	03912223          	sw	s9,36(sp)
+800026bc:	03a12023          	sw	s10,32(sp)
+800026c0:	01b12e23          	sw	s11,28(sp)
+800026c4:	00800793          	li	a5,8
+800026c8:	00050413          	mv	s0,a0
+800026cc:	16f58663          	beq	a1,a5,80002838 <handle_trap+0x1b0>
+800026d0:	00200793          	li	a5,2
+800026d4:	06f58063          	beq	a1,a5,80002734 <handle_trap+0xac>
+800026d8:	ff458793          	addi	a5,a1,-12
+800026dc:	00100713          	li	a4,1
+800026e0:	00f77663          	bgeu	a4,a5,800026ec <handle_trap+0x64>
+800026e4:	00f00793          	li	a5,15
+800026e8:	22f59a63          	bne	a1,a5,8000291c <handle_trap+0x294>
+800026ec:	08842503          	lw	a0,136(s0)
+800026f0:	c61ff0ef          	jal	ra,80002350 <handle_fault>
+800026f4:	00040513          	mv	a0,s0
+800026f8:	04812403          	lw	s0,72(sp)
+800026fc:	04c12083          	lw	ra,76(sp)
+80002700:	04412483          	lw	s1,68(sp)
+80002704:	04012903          	lw	s2,64(sp)
+80002708:	03c12983          	lw	s3,60(sp)
+8000270c:	03812a03          	lw	s4,56(sp)
+80002710:	03412a83          	lw	s5,52(sp)
+80002714:	03012b03          	lw	s6,48(sp)
+80002718:	02c12b83          	lw	s7,44(sp)
+8000271c:	02812c03          	lw	s8,40(sp)
+80002720:	02412c83          	lw	s9,36(sp)
+80002724:	02012d03          	lw	s10,32(sp)
+80002728:	01c12d83          	lw	s11,28(sp)
+8000272c:	05010113          	addi	sp,sp,80
+80002730:	911fd06f          	j	80000040 <pop_tf>
+80002734:	08452703          	lw	a4,132(a0)
+80002738:	00377793          	andi	a5,a4,3
+8000273c:	08079863          	bnez	a5,800027cc <handle_trap+0x144>
+80002740:	008007ef          	jal	a5,80002748 <handle_trap+0xc0>
+80002744:	00301073          	fssr	zero
+80002748:	00072703          	lw	a4,0(a4)
+8000274c:	0007a783          	lw	a5,0(a5)
+80002750:	06f70a63          	beq	a4,a5,800027c4 <handle_trap+0x13c>
+80002754:	04100513          	li	a0,65
+80002758:	00001597          	auipc	a1,0x1
+8000275c:	8b858593          	addi	a1,a1,-1864 # 80003010 <pass+0x178>
+80002760:	fffff697          	auipc	a3,0xfffff
+80002764:	8a068693          	addi	a3,a3,-1888 # 80001000 <tohost>
+80002768:	fffff617          	auipc	a2,0xfffff
+8000276c:	8d860613          	addi	a2,a2,-1832 # 80001040 <fromhost>
+80002770:	0006a703          	lw	a4,0(a3)
+80002774:	0046a783          	lw	a5,4(a3)
+80002778:	00050813          	mv	a6,a0
+8000277c:	00158593          	addi	a1,a1,1
+80002780:	00f76733          	or	a4,a4,a5
+80002784:	010108b7          	lui	a7,0x1010
+80002788:	02070263          	beqz	a4,800027ac <handle_trap+0x124>
+8000278c:	00000713          	li	a4,0
+80002790:	00e62023          	sw	a4,0(a2)
+80002794:	00000793          	li	a5,0
+80002798:	00f62223          	sw	a5,4(a2)
+8000279c:	0006a703          	lw	a4,0(a3)
+800027a0:	0046a783          	lw	a5,4(a3)
+800027a4:	00f76733          	or	a4,a4,a5
+800027a8:	fe0712e3          	bnez	a4,8000278c <handle_trap+0x104>
+800027ac:	0005c503          	lbu	a0,0(a1)
+800027b0:	0106a023          	sw	a6,0(a3)
+800027b4:	0116a223          	sw	a7,4(a3)
+800027b8:	fa051ce3          	bnez	a0,80002770 <handle_trap+0xe8>
+800027bc:	00300513          	li	a0,3
+800027c0:	a6dff0ef          	jal	ra,8000222c <terminate>
+800027c4:	00100513          	li	a0,1
+800027c8:	a65ff0ef          	jal	ra,8000222c <terminate>
+800027cc:	00001597          	auipc	a1,0x1
+800027d0:	82058593          	addi	a1,a1,-2016 # 80002fec <pass+0x154>
+800027d4:	04100613          	li	a2,65
+800027d8:	fffff697          	auipc	a3,0xfffff
+800027dc:	82868693          	addi	a3,a3,-2008 # 80001000 <tohost>
+800027e0:	fffff517          	auipc	a0,0xfffff
+800027e4:	86050513          	addi	a0,a0,-1952 # 80001040 <fromhost>
+800027e8:	0006a703          	lw	a4,0(a3)
+800027ec:	0046a783          	lw	a5,4(a3)
+800027f0:	00060e13          	mv	t3,a2
+800027f4:	00158593          	addi	a1,a1,1
+800027f8:	00f76733          	or	a4,a4,a5
+800027fc:	01010eb7          	lui	t4,0x1010
+80002800:	02070263          	beqz	a4,80002824 <handle_trap+0x19c>
+80002804:	00000793          	li	a5,0
+80002808:	00f52023          	sw	a5,0(a0)
+8000280c:	00000813          	li	a6,0
+80002810:	01052223          	sw	a6,4(a0)
+80002814:	0006a703          	lw	a4,0(a3)
+80002818:	0046a783          	lw	a5,4(a3)
+8000281c:	00f76733          	or	a4,a4,a5
+80002820:	fe0712e3          	bnez	a4,80002804 <handle_trap+0x17c>
+80002824:	0005c603          	lbu	a2,0(a1)
+80002828:	01c6a023          	sw	t3,0(a3)
+8000282c:	01d6a223          	sw	t4,4(a3)
+80002830:	fa061ce3          	bnez	a2,800027e8 <handle_trap+0x160>
+80002834:	f89ff06f          	j	800027bc <handle_trap+0x134>
+80002838:	02852783          	lw	a5,40(a0)
+8000283c:	00001b37          	lui	s6,0x1
+80002840:	00004497          	auipc	s1,0x4
+80002844:	9b848493          	addi	s1,s1,-1608 # 800061f8 <user_mapping>
+80002848:	00f12223          	sw	a5,4(sp)
+8000284c:	00001d17          	auipc	s10,0x1
+80002850:	7b4d0d13          	addi	s10,s10,1972 # 80004000 <begin_signature>
+80002854:	00040cb7          	lui	s9,0x40
+80002858:	ffc00c37          	lui	s8,0xffc00
+8000285c:	00004b97          	auipc	s7,0x4
+80002860:	b94b8b93          	addi	s7,s7,-1132 # 800063f0 <freelist_tail>
+80002864:	0200006f          	j	80002884 <handle_trap+0x1fc>
+80002868:	0087a223          	sw	s0,4(a5)
+8000286c:	00004797          	auipc	a5,0x4
+80002870:	b887a223          	sw	s0,-1148(a5) # 800063f0 <freelist_tail>
+80002874:	000017b7          	lui	a5,0x1
+80002878:	00fb0b33          	add	s6,s6,a5
+8000287c:	0003f7b7          	lui	a5,0x3f
+80002880:	1cfb0463          	beq	s6,a5,80002a48 <handle_trap+0x3c0>
+80002884:	00cb5793          	srli	a5,s6,0xc
+80002888:	00379413          	slli	s0,a5,0x3
+8000288c:	008486b3          	add	a3,s1,s0
+80002890:	0006a683          	lw	a3,0(a3)
+80002894:	fe0680e3          	beqz	a3,80002874 <handle_trap+0x1ec>
+80002898:	40078793          	addi	a5,a5,1024 # 3f400 <_start-0x7ffc0c00>
+8000289c:	00279793          	slli	a5,a5,0x2
+800028a0:	00fd07b3          	add	a5,s10,a5
+800028a4:	0007a783          	lw	a5,0(a5)
+800028a8:	0407f693          	andi	a3,a5,64
+800028ac:	12068e63          	beqz	a3,800029e8 <handle_trap+0x360>
+800028b0:	00f12623          	sw	a5,12(sp)
+800028b4:	100cadf3          	csrrs	s11,sstatus,s9
+800028b8:	018b06b3          	add	a3,s6,s8
+800028bc:	00001637          	lui	a2,0x1
+800028c0:	00068593          	mv	a1,a3
+800028c4:	000b0513          	mv	a0,s6
+800028c8:	00d12423          	sw	a3,8(sp)
+800028cc:	83dff0ef          	jal	ra,80002108 <memcmp>
+800028d0:	02050263          	beqz	a0,800028f4 <handle_trap+0x26c>
+800028d4:	00c12783          	lw	a5,12(sp)
+800028d8:	00812683          	lw	a3,8(sp)
+800028dc:	0807f793          	andi	a5,a5,128
+800028e0:	0a078463          	beqz	a5,80002988 <handle_trap+0x300>
+800028e4:	00001637          	lui	a2,0x1
+800028e8:	00068593          	mv	a1,a3
+800028ec:	000b0513          	mv	a0,s6
+800028f0:	f10ff0ef          	jal	ra,80002000 <memcpy>
+800028f4:	00848433          	add	s0,s1,s0
+800028f8:	100d9073          	csrw	sstatus,s11
+800028fc:	000ba783          	lw	a5,0(s7)
+80002900:	00042023          	sw	zero,0(s0)
+80002904:	f60792e3          	bnez	a5,80002868 <handle_trap+0x1e0>
+80002908:	00004797          	auipc	a5,0x4
+8000290c:	ae87a423          	sw	s0,-1304(a5) # 800063f0 <freelist_tail>
+80002910:	00004797          	auipc	a5,0x4
+80002914:	ae87a223          	sw	s0,-1308(a5) # 800063f4 <freelist_head>
+80002918:	f5dff06f          	j	80002874 <handle_trap+0x1ec>
+8000291c:	04100593          	li	a1,65
+80002920:	00000617          	auipc	a2,0x0
+80002924:	71c60613          	addi	a2,a2,1820 # 8000303c <pass+0x1a4>
+80002928:	ffffe697          	auipc	a3,0xffffe
+8000292c:	6d868693          	addi	a3,a3,1752 # 80001000 <tohost>
+80002930:	ffffe517          	auipc	a0,0xffffe
+80002934:	71050513          	addi	a0,a0,1808 # 80001040 <fromhost>
+80002938:	0006a703          	lw	a4,0(a3)
+8000293c:	0046a783          	lw	a5,4(a3)
+80002940:	00058313          	mv	t1,a1
+80002944:	00160613          	addi	a2,a2,1
+80002948:	00f76733          	or	a4,a4,a5
+8000294c:	010103b7          	lui	t2,0x1010
+80002950:	02070263          	beqz	a4,80002974 <handle_trap+0x2ec>
+80002954:	00000793          	li	a5,0
+80002958:	00f52023          	sw	a5,0(a0)
+8000295c:	00000813          	li	a6,0
+80002960:	01052223          	sw	a6,4(a0)
+80002964:	0006a703          	lw	a4,0(a3)
+80002968:	0046a783          	lw	a5,4(a3)
+8000296c:	00f76733          	or	a4,a4,a5
+80002970:	fe0712e3          	bnez	a4,80002954 <handle_trap+0x2cc>
+80002974:	00064583          	lbu	a1,0(a2)
+80002978:	0066a023          	sw	t1,0(a3)
+8000297c:	0076a223          	sw	t2,4(a3)
+80002980:	fa059ce3          	bnez	a1,80002938 <handle_trap+0x2b0>
+80002984:	e39ff06f          	j	800027bc <handle_trap+0x134>
+80002988:	04100793          	li	a5,65
+8000298c:	00000617          	auipc	a2,0x0
+80002990:	62c60613          	addi	a2,a2,1580 # 80002fb8 <pass+0x120>
+80002994:	ffffe697          	auipc	a3,0xffffe
+80002998:	66c68693          	addi	a3,a3,1644 # 80001000 <tohost>
+8000299c:	ffffe597          	auipc	a1,0xffffe
+800029a0:	6a458593          	addi	a1,a1,1700 # 80001040 <fromhost>
+800029a4:	00078913          	mv	s2,a5
+800029a8:	00160613          	addi	a2,a2,1
+800029ac:	010109b7          	lui	s3,0x1010
+800029b0:	0140006f          	j	800029c4 <handle_trap+0x33c>
+800029b4:	00000793          	li	a5,0
+800029b8:	00000813          	li	a6,0
+800029bc:	00f5a023          	sw	a5,0(a1)
+800029c0:	0105a223          	sw	a6,4(a1)
+800029c4:	0006a703          	lw	a4,0(a3)
+800029c8:	0046a783          	lw	a5,4(a3)
+800029cc:	00f76733          	or	a4,a4,a5
+800029d0:	fe0712e3          	bnez	a4,800029b4 <handle_trap+0x32c>
+800029d4:	00064783          	lbu	a5,0(a2)
+800029d8:	0126a023          	sw	s2,0(a3)
+800029dc:	0136a223          	sw	s3,4(a3)
+800029e0:	fc0792e3          	bnez	a5,800029a4 <handle_trap+0x31c>
+800029e4:	dd9ff06f          	j	800027bc <handle_trap+0x134>
+800029e8:	04100793          	li	a5,65
+800029ec:	00000617          	auipc	a2,0x0
+800029f0:	59860613          	addi	a2,a2,1432 # 80002f84 <pass+0xec>
+800029f4:	ffffe697          	auipc	a3,0xffffe
+800029f8:	60c68693          	addi	a3,a3,1548 # 80001000 <tohost>
+800029fc:	ffffe597          	auipc	a1,0xffffe
+80002a00:	64458593          	addi	a1,a1,1604 # 80001040 <fromhost>
+80002a04:	00078a13          	mv	s4,a5
+80002a08:	00160613          	addi	a2,a2,1
+80002a0c:	01010ab7          	lui	s5,0x1010
+80002a10:	0140006f          	j	80002a24 <handle_trap+0x39c>
+80002a14:	00000793          	li	a5,0
+80002a18:	00000813          	li	a6,0
+80002a1c:	00f5a023          	sw	a5,0(a1)
+80002a20:	0105a223          	sw	a6,4(a1)
+80002a24:	0006a703          	lw	a4,0(a3)
+80002a28:	0046a783          	lw	a5,4(a3)
+80002a2c:	00f76733          	or	a4,a4,a5
+80002a30:	fe0712e3          	bnez	a4,80002a14 <handle_trap+0x38c>
+80002a34:	00064783          	lbu	a5,0(a2)
+80002a38:	0146a023          	sw	s4,0(a3)
+80002a3c:	0156a223          	sw	s5,4(a3)
+80002a40:	fc0792e3          	bnez	a5,80002a04 <handle_trap+0x37c>
+80002a44:	d79ff06f          	j	800027bc <handle_trap+0x134>
+80002a48:	00412503          	lw	a0,4(sp)
+80002a4c:	fe0ff0ef          	jal	ra,8000222c <terminate>
 
-80002a40 <vm_boot>:
-80002a40:	f14027f3          	csrr	a5,mhartid
-80002a44:	14079a63          	bnez	a5,80002b98 <vm_boot+0x158>
-80002a48:	00002797          	auipc	a5,0x2
-80002a4c:	5b878793          	addi	a5,a5,1464 # 80005000 <begin_signature+0x1000>
-80002a50:	00c7d793          	srli	a5,a5,0xc
-80002a54:	00a79793          	slli	a5,a5,0xa
-80002a58:	0017e793          	ori	a5,a5,1
-80002a5c:	00001697          	auipc	a3,0x1
-80002a60:	5af6a223          	sw	a5,1444(a3) # 80004000 <begin_signature>
-80002a64:	200007b7          	lui	a5,0x20000
-80002a68:	00001717          	auipc	a4,0x1
-80002a6c:	59870713          	addi	a4,a4,1432 # 80004000 <begin_signature>
-80002a70:	0cf78793          	addi	a5,a5,207 # 200000cf <_start-0x5fffff31>
-80002a74:	f6010113          	addi	sp,sp,-160
-80002a78:	00002697          	auipc	a3,0x2
-80002a7c:	58f6a223          	sw	a5,1412(a3) # 80004ffc <begin_signature+0xffc>
-80002a80:	00c75793          	srli	a5,a4,0xc
-80002a84:	80000737          	lui	a4,0x80000
-80002a88:	08112e23          	sw	ra,156(sp)
-80002a8c:	08812c23          	sw	s0,152(sp)
-80002a90:	00e7e7b3          	or	a5,a5,a4
-80002a94:	18079073          	csrw	satp,a5
-80002a98:	01f00793          	li	a5,31
-80002a9c:	fff00713          	li	a4,-1
-80002aa0:	00000297          	auipc	t0,0x0
-80002aa4:	01428293          	addi	t0,t0,20 # 80002ab4 <vm_boot+0x74>
-80002aa8:	305292f3          	csrrw	t0,mtvec,t0
-80002aac:	3b071073          	csrw	pmpaddr0,a4
-80002ab0:	3a079073          	csrw	pmpcfg0,a5
-80002ab4:	7fbfd797          	auipc	a5,0x7fbfd
-80002ab8:	61078793          	addi	a5,a5,1552 # ffc000c4 <_end+0x7fbf9ccc>
-80002abc:	10579073          	csrw	stvec,a5
-80002ac0:	340027f3          	csrr	a5,mscratch
-80002ac4:	7fc00837          	lui	a6,0x7fc00
-80002ac8:	010787b3          	add	a5,a5,a6
-80002acc:	14079073          	csrw	sscratch,a5
-80002ad0:	0000b7b7          	lui	a5,0xb
-80002ad4:	10078793          	addi	a5,a5,256 # b100 <_start-0x7fff4f00>
-80002ad8:	30279073          	csrw	medeleg,a5
-80002adc:	0001e7b7          	lui	a5,0x1e
-80002ae0:	30079073          	csrw	mstatus,a5
-80002ae4:	30405073          	csrwi	mie,0
-80002ae8:	7fc03797          	auipc	a5,0x7fc03
-80002aec:	51878793          	addi	a5,a5,1304 # ffc06000 <_end+0x7fbffc08>
-80002af0:	00004717          	auipc	a4,0x4
-80002af4:	90f72223          	sw	a5,-1788(a4) # 800063f4 <freelist_head>
+80002a50 <vm_boot>:
+80002a50:	f14027f3          	csrr	a5,mhartid
+80002a54:	14079a63          	bnez	a5,80002ba8 <vm_boot+0x158>
+80002a58:	00002797          	auipc	a5,0x2
+80002a5c:	5a878793          	addi	a5,a5,1448 # 80005000 <begin_signature+0x1000>
+80002a60:	00c7d793          	srli	a5,a5,0xc
+80002a64:	00a79793          	slli	a5,a5,0xa
+80002a68:	0017e793          	ori	a5,a5,1
+80002a6c:	00001617          	auipc	a2,0x1
+80002a70:	58f62a23          	sw	a5,1428(a2) # 80004000 <begin_signature>
+80002a74:	200007b7          	lui	a5,0x20000
+80002a78:	00001717          	auipc	a4,0x1
+80002a7c:	58870713          	addi	a4,a4,1416 # 80004000 <begin_signature>
+80002a80:	0cf78793          	addi	a5,a5,207 # 200000cf <_start-0x5fffff31>
+80002a84:	f6010113          	addi	sp,sp,-160
+80002a88:	800006b7          	lui	a3,0x80000
+80002a8c:	00002617          	auipc	a2,0x2
+80002a90:	56f62823          	sw	a5,1392(a2) # 80004ffc <begin_signature+0xffc>
+80002a94:	00c75793          	srli	a5,a4,0xc
+80002a98:	08112e23          	sw	ra,156(sp)
+80002a9c:	08812c23          	sw	s0,152(sp)
+80002aa0:	00d7e7b3          	or	a5,a5,a3
+80002aa4:	18079073          	csrw	satp,a5
+80002aa8:	01f00793          	li	a5,31
+80002aac:	fff6c693          	not	a3,a3
+80002ab0:	00000297          	auipc	t0,0x0
+80002ab4:	01428293          	addi	t0,t0,20 # 80002ac4 <vm_boot+0x74>
+80002ab8:	305292f3          	csrrw	t0,mtvec,t0
+80002abc:	3b069073          	csrw	pmpaddr0,a3
+80002ac0:	3a079073          	csrw	pmpcfg0,a5
+80002ac4:	7fbfd797          	auipc	a5,0x7fbfd
+80002ac8:	60478793          	addi	a5,a5,1540 # ffc000c8 <_end+0x7fbf9cd0>
+80002acc:	10579073          	csrw	stvec,a5
+80002ad0:	340027f3          	csrr	a5,mscratch
+80002ad4:	7fc00837          	lui	a6,0x7fc00
+80002ad8:	010787b3          	add	a5,a5,a6
+80002adc:	14079073          	csrw	sscratch,a5
+80002ae0:	0000b7b7          	lui	a5,0xb
+80002ae4:	10078793          	addi	a5,a5,256 # b100 <_start-0x7fff4f00>
+80002ae8:	30279073          	csrw	medeleg,a5
+80002aec:	0001e7b7          	lui	a5,0x1e
+80002af0:	30079073          	csrw	mstatus,a5
+80002af4:	30405073          	csrwi	mie,0
 80002af8:	7fc03797          	auipc	a5,0x7fc03
-80002afc:	6f878793          	addi	a5,a5,1784 # ffc061f0 <_end+0x7fbffdf8>
+80002afc:	50878793          	addi	a5,a5,1288 # ffc06000 <_end+0x7fbffc08>
 80002b00:	00004717          	auipc	a4,0x4
-80002b04:	8ef72823          	sw	a5,-1808(a4) # 800063f0 <freelist_tail>
-80002b08:	000808b7          	lui	a7,0x80
-80002b0c:	00003717          	auipc	a4,0x3
-80002b10:	4f470713          	addi	a4,a4,1268 # 80006000 <freelist_nodes>
-80002b14:	00003317          	auipc	t1,0x3
-80002b18:	6e430313          	addi	t1,t1,1764 # 800061f8 <user_mapping>
-80002b1c:	01000793          	li	a5,16
-80002b20:	03f88893          	addi	a7,a7,63 # 8003f <_start-0x7ff7ffc1>
-80002b24:	00880813          	addi	a6,a6,8 # 7fc00008 <_start-0x3ffff8>
-80002b28:	0017d613          	srli	a2,a5,0x1
-80002b2c:	011786b3          	add	a3,a5,a7
-80002b30:	00f647b3          	xor	a5,a2,a5
-80002b34:	010705b3          	add	a1,a4,a6
-80002b38:	00c69693          	slli	a3,a3,0xc
-80002b3c:	00579793          	slli	a5,a5,0x5
-80002b40:	00d72023          	sw	a3,0(a4)
-80002b44:	00b72223          	sw	a1,4(a4)
-80002b48:	0207f793          	andi	a5,a5,32
-80002b4c:	00870713          	addi	a4,a4,8
-80002b50:	00f667b3          	or	a5,a2,a5
-80002b54:	fce31ae3          	bne	t1,a4,80002b28 <vm_boot+0xe8>
-80002b58:	00050413          	mv	s0,a0
-80002b5c:	09000613          	li	a2,144
-80002b60:	00000593          	li	a1,0
-80002b64:	00010513          	mv	a0,sp
-80002b68:	00003797          	auipc	a5,0x3
-80002b6c:	6807a623          	sw	zero,1676(a5) # 800061f4 <freelist_nodes+0x1f4>
-80002b70:	cecff0ef          	jal	ra,8000205c <memset>
-80002b74:	800007b7          	lui	a5,0x80000
-80002b78:	00f40433          	add	s0,s0,a5
-80002b7c:	00010513          	mv	a0,sp
-80002b80:	08812223          	sw	s0,132(sp)
-80002b84:	cb8fd0ef          	jal	ra,8000003c <pop_tf>
-80002b88:	09c12083          	lw	ra,156(sp)
-80002b8c:	09812403          	lw	s0,152(sp)
-80002b90:	0a010113          	addi	sp,sp,160
-80002b94:	00008067          	ret
-80002b98:	0062b7b7          	lui	a5,0x62b
-80002b9c:	00080637          	lui	a2,0x80
-80002ba0:	c9978793          	addi	a5,a5,-871 # 62ac99 <_start-0x7f9d5367>
-80002ba4:	ffc60613          	addi	a2,a2,-4 # 7fffc <_start-0x7ff80004>
-80002ba8:	800005b7          	lui	a1,0x80000
-80002bac:	00c7f733          	and	a4,a5,a2
-80002bb0:	0017f693          	andi	a3,a5,1
-80002bb4:	00b70733          	add	a4,a4,a1
-80002bb8:	00068e63          	beqz	a3,80002bd4 <vm_boot+0x194>
-80002bbc:	0007202f          	amoadd.w	zero,zero,(a4)
-80002bc0:	0017d793          	srli	a5,a5,0x1
-80002bc4:	00c7f733          	and	a4,a5,a2
-80002bc8:	0017f693          	andi	a3,a5,1
-80002bcc:	00b70733          	add	a4,a4,a1
-80002bd0:	fe0696e3          	bnez	a3,80002bbc <vm_boot+0x17c>
-80002bd4:	00072003          	lw	zero,0(a4)
-80002bd8:	0017d793          	srli	a5,a5,0x1
-80002bdc:	fe9ff06f          	j	80002bc4 <vm_boot+0x184>
+80002b04:	8ef72a23          	sw	a5,-1804(a4) # 800063f4 <freelist_head>
+80002b08:	7fc03797          	auipc	a5,0x7fc03
+80002b0c:	6e878793          	addi	a5,a5,1768 # ffc061f0 <_end+0x7fbffdf8>
+80002b10:	00004717          	auipc	a4,0x4
+80002b14:	8ef72023          	sw	a5,-1824(a4) # 800063f0 <freelist_tail>
+80002b18:	000808b7          	lui	a7,0x80
+80002b1c:	00003717          	auipc	a4,0x3
+80002b20:	4e470713          	addi	a4,a4,1252 # 80006000 <freelist_nodes>
+80002b24:	00003317          	auipc	t1,0x3
+80002b28:	6d430313          	addi	t1,t1,1748 # 800061f8 <user_mapping>
+80002b2c:	01000793          	li	a5,16
+80002b30:	03f88893          	addi	a7,a7,63 # 8003f <_start-0x7ff7ffc1>
+80002b34:	00880813          	addi	a6,a6,8 # 7fc00008 <_start-0x3ffff8>
+80002b38:	0017d613          	srli	a2,a5,0x1
+80002b3c:	011786b3          	add	a3,a5,a7
+80002b40:	00f647b3          	xor	a5,a2,a5
+80002b44:	010705b3          	add	a1,a4,a6
+80002b48:	00c69693          	slli	a3,a3,0xc
+80002b4c:	00579793          	slli	a5,a5,0x5
+80002b50:	00d72023          	sw	a3,0(a4)
+80002b54:	00b72223          	sw	a1,4(a4)
+80002b58:	0207f793          	andi	a5,a5,32
+80002b5c:	00870713          	addi	a4,a4,8
+80002b60:	00f667b3          	or	a5,a2,a5
+80002b64:	fce31ae3          	bne	t1,a4,80002b38 <vm_boot+0xe8>
+80002b68:	00050413          	mv	s0,a0
+80002b6c:	09000613          	li	a2,144
+80002b70:	00000593          	li	a1,0
+80002b74:	00010513          	mv	a0,sp
+80002b78:	00003797          	auipc	a5,0x3
+80002b7c:	6607ae23          	sw	zero,1660(a5) # 800061f4 <freelist_nodes+0x1f4>
+80002b80:	cdcff0ef          	jal	ra,8000205c <memset>
+80002b84:	800007b7          	lui	a5,0x80000
+80002b88:	00f40433          	add	s0,s0,a5
+80002b8c:	00010513          	mv	a0,sp
+80002b90:	08812223          	sw	s0,132(sp)
+80002b94:	cacfd0ef          	jal	ra,80000040 <pop_tf>
+80002b98:	09c12083          	lw	ra,156(sp)
+80002b9c:	09812403          	lw	s0,152(sp)
+80002ba0:	0a010113          	addi	sp,sp,160
+80002ba4:	00008067          	ret
+80002ba8:	0062b7b7          	lui	a5,0x62b
+80002bac:	00080637          	lui	a2,0x80
+80002bb0:	c9978793          	addi	a5,a5,-871 # 62ac99 <_start-0x7f9d5367>
+80002bb4:	ffc60613          	addi	a2,a2,-4 # 7fffc <_start-0x7ff80004>
+80002bb8:	800005b7          	lui	a1,0x80000
+80002bbc:	00c7f733          	and	a4,a5,a2
+80002bc0:	0017f693          	andi	a3,a5,1
+80002bc4:	00b70733          	add	a4,a4,a1
+80002bc8:	00068e63          	beqz	a3,80002be4 <vm_boot+0x194>
+80002bcc:	0007202f          	amoadd.w	zero,zero,(a4)
+80002bd0:	0017d793          	srli	a5,a5,0x1
+80002bd4:	00c7f733          	and	a4,a5,a2
+80002bd8:	0017f693          	andi	a3,a5,1
+80002bdc:	00b70733          	add	a4,a4,a1
+80002be0:	fe0696e3          	bnez	a3,80002bcc <vm_boot+0x17c>
+80002be4:	00072003          	lw	zero,0(a4)
+80002be8:	0017d793          	srli	a5,a5,0x1
+80002bec:	fe9ff06f          	j	80002bd4 <vm_boot+0x184>
 
-80002be0 <userstart>:
-80002be0:	00301073          	fssr	zero
+80002bf0 <extra_boot>:
+80002bf0:	00008067          	ret
 
-80002be4 <test_2>:
-80002be4:	0030d073          	csrwi	fcsr,1
-80002be8:	00001537          	lui	a0,0x1
-80002bec:	23450513          	addi	a0,a0,564 # 1234 <_start-0x7fffedcc>
-80002bf0:	003515f3          	fssr	a1,a0
-80002bf4:	00100e93          	li	t4,1
-80002bf8:	00200193          	li	gp,2
-80002bfc:	27d59c63          	bne	a1,t4,80002e74 <fail>
+80002bf4 <userstart>:
+80002bf4:	00301073          	fssr	zero
 
-80002c00 <test_3>:
-80002c00:	00302573          	frsr	a0
-80002c04:	03400e93          	li	t4,52
-80002c08:	00300193          	li	gp,3
-80002c0c:	27d51463          	bne	a0,t4,80002e74 <fail>
+80002bf8 <test_2>:
+80002bf8:	0030d073          	csrwi	fcsr,1
+80002bfc:	00001537          	lui	a0,0x1
+80002c00:	23450513          	addi	a0,a0,564 # 1234 <_start-0x7fffedcc>
+80002c04:	003515f3          	fssr	a1,a0
+80002c08:	00100e93          	li	t4,1
+80002c0c:	00200193          	li	gp,2
+80002c10:	27d59c63          	bne	a1,t4,80002e88 <fail>
 
-80002c10 <test_4>:
-80002c10:	00102573          	frflags	a0
-80002c14:	01400e93          	li	t4,20
-80002c18:	00400193          	li	gp,4
-80002c1c:	25d51c63          	bne	a0,t4,80002e74 <fail>
+80002c14 <test_3>:
+80002c14:	00302573          	frsr	a0
+80002c18:	03400e93          	li	t4,52
+80002c1c:	00300193          	li	gp,3
+80002c20:	27d51463          	bne	a0,t4,80002e88 <fail>
 
-80002c20 <test_5>:
-80002c20:	00215573          	fsrmi	a0,2
-80002c24:	00100e93          	li	t4,1
-80002c28:	00500193          	li	gp,5
-80002c2c:	25d51463          	bne	a0,t4,80002e74 <fail>
+80002c24 <test_4>:
+80002c24:	00102573          	frflags	a0
+80002c28:	01400e93          	li	t4,20
+80002c2c:	00400193          	li	gp,4
+80002c30:	25d51c63          	bne	a0,t4,80002e88 <fail>
 
-80002c30 <test_6>:
-80002c30:	00302573          	frsr	a0
-80002c34:	05400e93          	li	t4,84
-80002c38:	00600193          	li	gp,6
-80002c3c:	23d51c63          	bne	a0,t4,80002e74 <fail>
+80002c34 <test_5>:
+80002c34:	00215573          	fsrmi	a0,2
+80002c38:	00100e93          	li	t4,1
+80002c3c:	00500193          	li	gp,5
+80002c40:	25d51463          	bne	a0,t4,80002e88 <fail>
 
-80002c40 <test_7>:
-80002c40:	00127573          	csrrci	a0,fflags,4
-80002c44:	01400e93          	li	t4,20
-80002c48:	00700193          	li	gp,7
-80002c4c:	23d51463          	bne	a0,t4,80002e74 <fail>
+80002c44 <test_6>:
+80002c44:	00302573          	frsr	a0
+80002c48:	05400e93          	li	t4,84
+80002c4c:	00600193          	li	gp,6
+80002c50:	23d51c63          	bne	a0,t4,80002e88 <fail>
 
-80002c50 <test_8>:
-80002c50:	00302573          	frsr	a0
-80002c54:	05000e93          	li	t4,80
-80002c58:	00800193          	li	gp,8
-80002c5c:	21d51c63          	bne	a0,t4,80002e74 <fail>
+80002c54 <test_7>:
+80002c54:	00127573          	csrrci	a0,fflags,4
+80002c58:	01400e93          	li	t4,20
+80002c5c:	00700193          	li	gp,7
+80002c60:	23d51463          	bne	a0,t4,80002e88 <fail>
 
-80002c60 <test_10>:
-80002c60:	123455b7          	lui	a1,0x12345
-80002c64:	67858593          	addi	a1,a1,1656 # 12345678 <_start-0x6dcba988>
-80002c68:	00000613          	li	a2,0
-80002c6c:	f00580d3          	fmv.w.x	ft1,a1
-80002c70:	f0060153          	fmv.w.x	ft2,a2
-80002c74:	20208053          	fsgnj.s	ft0,ft1,ft2
-80002c78:	e0000553          	fmv.x.w	a0,ft0
-80002c7c:	12345eb7          	lui	t4,0x12345
-80002c80:	678e8e93          	addi	t4,t4,1656 # 12345678 <_start-0x6dcba988>
-80002c84:	00a00193          	li	gp,10
-80002c88:	1fd51663          	bne	a0,t4,80002e74 <fail>
+80002c64 <test_8>:
+80002c64:	00302573          	frsr	a0
+80002c68:	05000e93          	li	t4,80
+80002c6c:	00800193          	li	gp,8
+80002c70:	21d51c63          	bne	a0,t4,80002e88 <fail>
 
-80002c8c <test_11>:
-80002c8c:	123455b7          	lui	a1,0x12345
-80002c90:	67858593          	addi	a1,a1,1656 # 12345678 <_start-0x6dcba988>
-80002c94:	fff00613          	li	a2,-1
-80002c98:	f00580d3          	fmv.w.x	ft1,a1
-80002c9c:	f0060153          	fmv.w.x	ft2,a2
-80002ca0:	20208053          	fsgnj.s	ft0,ft1,ft2
-80002ca4:	e0000553          	fmv.x.w	a0,ft0
-80002ca8:	92345eb7          	lui	t4,0x92345
-80002cac:	678e8e93          	addi	t4,t4,1656 # 92345678 <_end+0x1233f280>
-80002cb0:	00b00193          	li	gp,11
-80002cb4:	1dd51063          	bne	a0,t4,80002e74 <fail>
+80002c74 <test_10>:
+80002c74:	123455b7          	lui	a1,0x12345
+80002c78:	67858593          	addi	a1,a1,1656 # 12345678 <_start-0x6dcba988>
+80002c7c:	00000613          	li	a2,0
+80002c80:	f00580d3          	fmv.w.x	ft1,a1
+80002c84:	f0060153          	fmv.w.x	ft2,a2
+80002c88:	20208053          	fsgnj.s	ft0,ft1,ft2
+80002c8c:	e0000553          	fmv.x.w	a0,ft0
+80002c90:	12345eb7          	lui	t4,0x12345
+80002c94:	678e8e93          	addi	t4,t4,1656 # 12345678 <_start-0x6dcba988>
+80002c98:	00a00193          	li	gp,10
+80002c9c:	1fd51663          	bne	a0,t4,80002e88 <fail>
 
-80002cb8 <test_12>:
-80002cb8:	923455b7          	lui	a1,0x92345
-80002cbc:	67858593          	addi	a1,a1,1656 # 92345678 <_end+0x1233f280>
-80002cc0:	00000613          	li	a2,0
-80002cc4:	f00580d3          	fmv.w.x	ft1,a1
-80002cc8:	f0060153          	fmv.w.x	ft2,a2
-80002ccc:	20208053          	fsgnj.s	ft0,ft1,ft2
-80002cd0:	e0000553          	fmv.x.w	a0,ft0
-80002cd4:	12345eb7          	lui	t4,0x12345
-80002cd8:	678e8e93          	addi	t4,t4,1656 # 12345678 <_start-0x6dcba988>
-80002cdc:	00c00193          	li	gp,12
-80002ce0:	19d51a63          	bne	a0,t4,80002e74 <fail>
+80002ca0 <test_11>:
+80002ca0:	123455b7          	lui	a1,0x12345
+80002ca4:	67858593          	addi	a1,a1,1656 # 12345678 <_start-0x6dcba988>
+80002ca8:	fff00613          	li	a2,-1
+80002cac:	f00580d3          	fmv.w.x	ft1,a1
+80002cb0:	f0060153          	fmv.w.x	ft2,a2
+80002cb4:	20208053          	fsgnj.s	ft0,ft1,ft2
+80002cb8:	e0000553          	fmv.x.w	a0,ft0
+80002cbc:	92345eb7          	lui	t4,0x92345
+80002cc0:	678e8e93          	addi	t4,t4,1656 # 92345678 <_end+0x1233f280>
+80002cc4:	00b00193          	li	gp,11
+80002cc8:	1dd51063          	bne	a0,t4,80002e88 <fail>
 
-80002ce4 <test_13>:
-80002ce4:	923455b7          	lui	a1,0x92345
-80002ce8:	67858593          	addi	a1,a1,1656 # 92345678 <_end+0x1233f280>
-80002cec:	fff00613          	li	a2,-1
-80002cf0:	f00580d3          	fmv.w.x	ft1,a1
-80002cf4:	f0060153          	fmv.w.x	ft2,a2
-80002cf8:	20208053          	fsgnj.s	ft0,ft1,ft2
-80002cfc:	e0000553          	fmv.x.w	a0,ft0
-80002d00:	92345eb7          	lui	t4,0x92345
-80002d04:	678e8e93          	addi	t4,t4,1656 # 92345678 <_end+0x1233f280>
-80002d08:	00d00193          	li	gp,13
-80002d0c:	17d51463          	bne	a0,t4,80002e74 <fail>
+80002ccc <test_12>:
+80002ccc:	923455b7          	lui	a1,0x92345
+80002cd0:	67858593          	addi	a1,a1,1656 # 92345678 <_end+0x1233f280>
+80002cd4:	00000613          	li	a2,0
+80002cd8:	f00580d3          	fmv.w.x	ft1,a1
+80002cdc:	f0060153          	fmv.w.x	ft2,a2
+80002ce0:	20208053          	fsgnj.s	ft0,ft1,ft2
+80002ce4:	e0000553          	fmv.x.w	a0,ft0
+80002ce8:	12345eb7          	lui	t4,0x12345
+80002cec:	678e8e93          	addi	t4,t4,1656 # 12345678 <_start-0x6dcba988>
+80002cf0:	00c00193          	li	gp,12
+80002cf4:	19d51a63          	bne	a0,t4,80002e88 <fail>
 
-80002d10 <test_20>:
-80002d10:	123455b7          	lui	a1,0x12345
-80002d14:	67858593          	addi	a1,a1,1656 # 12345678 <_start-0x6dcba988>
-80002d18:	00000613          	li	a2,0
-80002d1c:	f00580d3          	fmv.w.x	ft1,a1
-80002d20:	f0060153          	fmv.w.x	ft2,a2
-80002d24:	20209053          	fsgnjn.s	ft0,ft1,ft2
-80002d28:	e0000553          	fmv.x.w	a0,ft0
-80002d2c:	92345eb7          	lui	t4,0x92345
-80002d30:	678e8e93          	addi	t4,t4,1656 # 92345678 <_end+0x1233f280>
-80002d34:	01400193          	li	gp,20
-80002d38:	13d51e63          	bne	a0,t4,80002e74 <fail>
+80002cf8 <test_13>:
+80002cf8:	923455b7          	lui	a1,0x92345
+80002cfc:	67858593          	addi	a1,a1,1656 # 92345678 <_end+0x1233f280>
+80002d00:	fff00613          	li	a2,-1
+80002d04:	f00580d3          	fmv.w.x	ft1,a1
+80002d08:	f0060153          	fmv.w.x	ft2,a2
+80002d0c:	20208053          	fsgnj.s	ft0,ft1,ft2
+80002d10:	e0000553          	fmv.x.w	a0,ft0
+80002d14:	92345eb7          	lui	t4,0x92345
+80002d18:	678e8e93          	addi	t4,t4,1656 # 92345678 <_end+0x1233f280>
+80002d1c:	00d00193          	li	gp,13
+80002d20:	17d51463          	bne	a0,t4,80002e88 <fail>
 
-80002d3c <test_21>:
-80002d3c:	123455b7          	lui	a1,0x12345
-80002d40:	67858593          	addi	a1,a1,1656 # 12345678 <_start-0x6dcba988>
-80002d44:	fff00613          	li	a2,-1
-80002d48:	f00580d3          	fmv.w.x	ft1,a1
-80002d4c:	f0060153          	fmv.w.x	ft2,a2
-80002d50:	20209053          	fsgnjn.s	ft0,ft1,ft2
-80002d54:	e0000553          	fmv.x.w	a0,ft0
-80002d58:	12345eb7          	lui	t4,0x12345
-80002d5c:	678e8e93          	addi	t4,t4,1656 # 12345678 <_start-0x6dcba988>
-80002d60:	01500193          	li	gp,21
-80002d64:	11d51863          	bne	a0,t4,80002e74 <fail>
+80002d24 <test_20>:
+80002d24:	123455b7          	lui	a1,0x12345
+80002d28:	67858593          	addi	a1,a1,1656 # 12345678 <_start-0x6dcba988>
+80002d2c:	00000613          	li	a2,0
+80002d30:	f00580d3          	fmv.w.x	ft1,a1
+80002d34:	f0060153          	fmv.w.x	ft2,a2
+80002d38:	20209053          	fsgnjn.s	ft0,ft1,ft2
+80002d3c:	e0000553          	fmv.x.w	a0,ft0
+80002d40:	92345eb7          	lui	t4,0x92345
+80002d44:	678e8e93          	addi	t4,t4,1656 # 92345678 <_end+0x1233f280>
+80002d48:	01400193          	li	gp,20
+80002d4c:	13d51e63          	bne	a0,t4,80002e88 <fail>
 
-80002d68 <test_22>:
-80002d68:	923455b7          	lui	a1,0x92345
-80002d6c:	67858593          	addi	a1,a1,1656 # 92345678 <_end+0x1233f280>
-80002d70:	00000613          	li	a2,0
-80002d74:	f00580d3          	fmv.w.x	ft1,a1
-80002d78:	f0060153          	fmv.w.x	ft2,a2
-80002d7c:	20209053          	fsgnjn.s	ft0,ft1,ft2
-80002d80:	e0000553          	fmv.x.w	a0,ft0
-80002d84:	92345eb7          	lui	t4,0x92345
-80002d88:	678e8e93          	addi	t4,t4,1656 # 92345678 <_end+0x1233f280>
-80002d8c:	01600193          	li	gp,22
-80002d90:	0fd51263          	bne	a0,t4,80002e74 <fail>
+80002d50 <test_21>:
+80002d50:	123455b7          	lui	a1,0x12345
+80002d54:	67858593          	addi	a1,a1,1656 # 12345678 <_start-0x6dcba988>
+80002d58:	fff00613          	li	a2,-1
+80002d5c:	f00580d3          	fmv.w.x	ft1,a1
+80002d60:	f0060153          	fmv.w.x	ft2,a2
+80002d64:	20209053          	fsgnjn.s	ft0,ft1,ft2
+80002d68:	e0000553          	fmv.x.w	a0,ft0
+80002d6c:	12345eb7          	lui	t4,0x12345
+80002d70:	678e8e93          	addi	t4,t4,1656 # 12345678 <_start-0x6dcba988>
+80002d74:	01500193          	li	gp,21
+80002d78:	11d51863          	bne	a0,t4,80002e88 <fail>
 
-80002d94 <test_23>:
-80002d94:	923455b7          	lui	a1,0x92345
-80002d98:	67858593          	addi	a1,a1,1656 # 92345678 <_end+0x1233f280>
-80002d9c:	fff00613          	li	a2,-1
-80002da0:	f00580d3          	fmv.w.x	ft1,a1
-80002da4:	f0060153          	fmv.w.x	ft2,a2
-80002da8:	20209053          	fsgnjn.s	ft0,ft1,ft2
-80002dac:	e0000553          	fmv.x.w	a0,ft0
-80002db0:	12345eb7          	lui	t4,0x12345
-80002db4:	678e8e93          	addi	t4,t4,1656 # 12345678 <_start-0x6dcba988>
-80002db8:	01700193          	li	gp,23
-80002dbc:	0bd51c63          	bne	a0,t4,80002e74 <fail>
+80002d7c <test_22>:
+80002d7c:	923455b7          	lui	a1,0x92345
+80002d80:	67858593          	addi	a1,a1,1656 # 92345678 <_end+0x1233f280>
+80002d84:	00000613          	li	a2,0
+80002d88:	f00580d3          	fmv.w.x	ft1,a1
+80002d8c:	f0060153          	fmv.w.x	ft2,a2
+80002d90:	20209053          	fsgnjn.s	ft0,ft1,ft2
+80002d94:	e0000553          	fmv.x.w	a0,ft0
+80002d98:	92345eb7          	lui	t4,0x92345
+80002d9c:	678e8e93          	addi	t4,t4,1656 # 92345678 <_end+0x1233f280>
+80002da0:	01600193          	li	gp,22
+80002da4:	0fd51263          	bne	a0,t4,80002e88 <fail>
 
-80002dc0 <test_30>:
-80002dc0:	123455b7          	lui	a1,0x12345
-80002dc4:	67858593          	addi	a1,a1,1656 # 12345678 <_start-0x6dcba988>
-80002dc8:	00000613          	li	a2,0
-80002dcc:	f00580d3          	fmv.w.x	ft1,a1
-80002dd0:	f0060153          	fmv.w.x	ft2,a2
-80002dd4:	2020a053          	fsgnjx.s	ft0,ft1,ft2
-80002dd8:	e0000553          	fmv.x.w	a0,ft0
-80002ddc:	12345eb7          	lui	t4,0x12345
-80002de0:	678e8e93          	addi	t4,t4,1656 # 12345678 <_start-0x6dcba988>
-80002de4:	01e00193          	li	gp,30
-80002de8:	09d51663          	bne	a0,t4,80002e74 <fail>
+80002da8 <test_23>:
+80002da8:	923455b7          	lui	a1,0x92345
+80002dac:	67858593          	addi	a1,a1,1656 # 92345678 <_end+0x1233f280>
+80002db0:	fff00613          	li	a2,-1
+80002db4:	f00580d3          	fmv.w.x	ft1,a1
+80002db8:	f0060153          	fmv.w.x	ft2,a2
+80002dbc:	20209053          	fsgnjn.s	ft0,ft1,ft2
+80002dc0:	e0000553          	fmv.x.w	a0,ft0
+80002dc4:	12345eb7          	lui	t4,0x12345
+80002dc8:	678e8e93          	addi	t4,t4,1656 # 12345678 <_start-0x6dcba988>
+80002dcc:	01700193          	li	gp,23
+80002dd0:	0bd51c63          	bne	a0,t4,80002e88 <fail>
 
-80002dec <test_31>:
-80002dec:	123455b7          	lui	a1,0x12345
-80002df0:	67858593          	addi	a1,a1,1656 # 12345678 <_start-0x6dcba988>
-80002df4:	fff00613          	li	a2,-1
-80002df8:	f00580d3          	fmv.w.x	ft1,a1
-80002dfc:	f0060153          	fmv.w.x	ft2,a2
-80002e00:	2020a053          	fsgnjx.s	ft0,ft1,ft2
-80002e04:	e0000553          	fmv.x.w	a0,ft0
-80002e08:	92345eb7          	lui	t4,0x92345
-80002e0c:	678e8e93          	addi	t4,t4,1656 # 92345678 <_end+0x1233f280>
-80002e10:	01f00193          	li	gp,31
-80002e14:	07d51063          	bne	a0,t4,80002e74 <fail>
+80002dd4 <test_30>:
+80002dd4:	123455b7          	lui	a1,0x12345
+80002dd8:	67858593          	addi	a1,a1,1656 # 12345678 <_start-0x6dcba988>
+80002ddc:	00000613          	li	a2,0
+80002de0:	f00580d3          	fmv.w.x	ft1,a1
+80002de4:	f0060153          	fmv.w.x	ft2,a2
+80002de8:	2020a053          	fsgnjx.s	ft0,ft1,ft2
+80002dec:	e0000553          	fmv.x.w	a0,ft0
+80002df0:	12345eb7          	lui	t4,0x12345
+80002df4:	678e8e93          	addi	t4,t4,1656 # 12345678 <_start-0x6dcba988>
+80002df8:	01e00193          	li	gp,30
+80002dfc:	09d51663          	bne	a0,t4,80002e88 <fail>
 
-80002e18 <test_32>:
-80002e18:	923455b7          	lui	a1,0x92345
-80002e1c:	67858593          	addi	a1,a1,1656 # 92345678 <_end+0x1233f280>
-80002e20:	00000613          	li	a2,0
-80002e24:	f00580d3          	fmv.w.x	ft1,a1
-80002e28:	f0060153          	fmv.w.x	ft2,a2
-80002e2c:	2020a053          	fsgnjx.s	ft0,ft1,ft2
-80002e30:	e0000553          	fmv.x.w	a0,ft0
-80002e34:	92345eb7          	lui	t4,0x92345
-80002e38:	678e8e93          	addi	t4,t4,1656 # 92345678 <_end+0x1233f280>
-80002e3c:	02000193          	li	gp,32
-80002e40:	03d51a63          	bne	a0,t4,80002e74 <fail>
+80002e00 <test_31>:
+80002e00:	123455b7          	lui	a1,0x12345
+80002e04:	67858593          	addi	a1,a1,1656 # 12345678 <_start-0x6dcba988>
+80002e08:	fff00613          	li	a2,-1
+80002e0c:	f00580d3          	fmv.w.x	ft1,a1
+80002e10:	f0060153          	fmv.w.x	ft2,a2
+80002e14:	2020a053          	fsgnjx.s	ft0,ft1,ft2
+80002e18:	e0000553          	fmv.x.w	a0,ft0
+80002e1c:	92345eb7          	lui	t4,0x92345
+80002e20:	678e8e93          	addi	t4,t4,1656 # 92345678 <_end+0x1233f280>
+80002e24:	01f00193          	li	gp,31
+80002e28:	07d51063          	bne	a0,t4,80002e88 <fail>
 
-80002e44 <test_33>:
-80002e44:	923455b7          	lui	a1,0x92345
-80002e48:	67858593          	addi	a1,a1,1656 # 92345678 <_end+0x1233f280>
-80002e4c:	fff00613          	li	a2,-1
-80002e50:	f00580d3          	fmv.w.x	ft1,a1
-80002e54:	f0060153          	fmv.w.x	ft2,a2
-80002e58:	2020a053          	fsgnjx.s	ft0,ft1,ft2
-80002e5c:	e0000553          	fmv.x.w	a0,ft0
-80002e60:	12345eb7          	lui	t4,0x12345
-80002e64:	678e8e93          	addi	t4,t4,1656 # 12345678 <_start-0x6dcba988>
-80002e68:	02100193          	li	gp,33
-80002e6c:	01d51463          	bne	a0,t4,80002e74 <fail>
-80002e70:	00301a63          	bne	zero,gp,80002e84 <pass>
+80002e2c <test_32>:
+80002e2c:	923455b7          	lui	a1,0x92345
+80002e30:	67858593          	addi	a1,a1,1656 # 92345678 <_end+0x1233f280>
+80002e34:	00000613          	li	a2,0
+80002e38:	f00580d3          	fmv.w.x	ft1,a1
+80002e3c:	f0060153          	fmv.w.x	ft2,a2
+80002e40:	2020a053          	fsgnjx.s	ft0,ft1,ft2
+80002e44:	e0000553          	fmv.x.w	a0,ft0
+80002e48:	92345eb7          	lui	t4,0x92345
+80002e4c:	678e8e93          	addi	t4,t4,1656 # 92345678 <_end+0x1233f280>
+80002e50:	02000193          	li	gp,32
+80002e54:	03d51a63          	bne	a0,t4,80002e88 <fail>
 
-80002e74 <fail>:
-80002e74:	00119513          	slli	a0,gp,0x1
-80002e78:	00050063          	beqz	a0,80002e78 <fail+0x4>
-80002e7c:	00156513          	ori	a0,a0,1
-80002e80:	00000073          	ecall
+80002e58 <test_33>:
+80002e58:	923455b7          	lui	a1,0x92345
+80002e5c:	67858593          	addi	a1,a1,1656 # 92345678 <_end+0x1233f280>
+80002e60:	fff00613          	li	a2,-1
+80002e64:	f00580d3          	fmv.w.x	ft1,a1
+80002e68:	f0060153          	fmv.w.x	ft2,a2
+80002e6c:	2020a053          	fsgnjx.s	ft0,ft1,ft2
+80002e70:	e0000553          	fmv.x.w	a0,ft0
+80002e74:	12345eb7          	lui	t4,0x12345
+80002e78:	678e8e93          	addi	t4,t4,1656 # 12345678 <_start-0x6dcba988>
+80002e7c:	02100193          	li	gp,33
+80002e80:	01d51463          	bne	a0,t4,80002e88 <fail>
+80002e84:	00301a63          	bne	zero,gp,80002e98 <pass>
 
-80002e84 <pass>:
-80002e84:	00100513          	li	a0,1
-80002e88:	00000073          	ecall
-80002e8c:	c0001073          	unimp
+80002e88 <fail>:
+80002e88:	00119513          	slli	a0,gp,0x1
+80002e8c:	00050063          	beqz	a0,80002e8c <fail+0x4>
+80002e90:	00156513          	ori	a0,a0,1
+80002e94:	00000073          	ecall
+
+80002e98 <pass>:
+80002e98:	00100513          	li	a0,1
+80002e9c:	00000073          	ecall
+80002ea0:	c0001073          	unimp
diff --git a/Tests/isa/rv32uf-v-recoding b/Tests/isa/rv32uf-v-recoding
old mode 100644
new mode 100755
index 09f9001df1e2295a4f48802d3dccf1ec6f9fc7bf..1611b0fb8825c8309bf43c7a6979d637fe14a763
GIT binary patch
delta 2513
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z@r9IE=|akD@Kty{SblQ?fzeW|V<J_Xp)N&2oz_P#__Df+krTxr`=ar%zlbQj7xfz)
zd|NMDCiR=>R^GlJL~{jd%$-h#pTgZMPyHJEW6>{%XubBAL%)iuM2-#jD4M`X3ipax
z`|nA4y%Aj=q`-tk3x>3Y@pH0p1xE9~s3z7XE(@L!sZcLprj-wJZ4v1e&fkdfU_%m?
zegkIx27<mBz>Zh~6*CklA0U>%R1C^F*>X#<{AI`BAoY*t*#eW$(*#<$B*#;O5t>Q|
zIpvMrTxA##RYFpd`#|`%xpTo@^`GknID<B`?T@wl-H)ek=1zohgHd{3`H2jTO%#2I
z<GkeLm<$V6jNSMu`Y&>s0Wk+-p-^56v`V-u=k&`B93r`ow*QsM8PC#VY5SdN`_CyC
z()M#;-~WF*aKpiojDvZ8TQka)zqV50T=u*rKa5gi<wM8V{54`>Z1AE=D$1)@$B#y3
z(p2;e>wlDm61kYicvK=oEhpNeSH_Ppti5h8u<A7f*2v;KYAbJMa*Shh@nqNn!!JM1
ztz0@-+dnEb;cj<${<nU7L_68l-Hsh?s=1QYiIH&QG`OKt>sU*SM6Fg*8%?*Z`&9=h
z-_py9n+_CB$tRX#pZpPF84lqNy3gS&H(*`*^poGQ;ijXT&Cg)Jt(H{mwyX^~O&Zc%
z&d8mnulT)2lE~?7-hp3|zMg*1IpXjoB(d+Dqpqj!bZtkkd32e_3G;Xk2er1e?A9t<
z_aCm(cG(^F+KU5^Fo$yoH^#c0P5Ds&`r*mS-gch#=honRzy9#l4r*lK<G{sP*aKXX
zg`Wq0It!lxKAwfo1HYJs{lKGHcn}qTt+~`+Q%1%i+*ydHG0@odR7^JDN#Nm9GKxV9
zEj&$uUI89X;|M4@A+He?SS0$Ti8V6J*iHG5P25SwUHlfC_kRFvt0rR{*u4LY$WO!N
zWL)P{j9U=6+x0-<Kfne8G=JAkg=Nr~hYSJKG>9(IoveT#g5f(^_bM>eW)c#q!o)CX
z9ya30&Y>(;WMpzo2Rk8fTzing9^mU)3a!Ama9^30-w!;B0H@Qq9r!K+0E7dHjsrVw
zWMH!qu!XvT+jKH^r4#Pcz<}h}0xy{gSq=^M?G{z)eevL-_Py*_i(T5++wOa&pN+H}
z%jrJv>+9-x*6Z~}7F%k$N7g6R-sSW4^*npl*WFKckGHqC`;_nEKoxt!^>Ci~pD6PP
ztjE=Y+5Es&B937$#@G$l3p)|k>5PQcNo3Ce(2R0t`n@)N*T9~1SL8k6L}pOW0k??#
b$Xz79*@BH?@3{5NCHTMAla@9~#?t=)8IGy$

delta 2428
zcmZ8jeQZ<L6+hR{@7~vt1Sb#jvV_7T50U^O7+%0DL7QFUcvD$h&=_e}iK5q%s%#`{
zfT1;$Uuxo{Ed`TX)u@U_L<K=w*N(ZWEA69+x{!XUpRz(LZS5MhsWeS-35ij*#yi(`
z8msRQpZ7cG-1B|z^H*oc^`}Wx-=GH|`!s<L4ycD^Py|G9Tv@h_zjh}wI<Nltughh-
zu0!|oWv=zb+I9d{mjB$LNA<YZwT(DN?v3}9g;t-7mJPW7qNz*<>oh~1l@JcfFgeH;
zO!*7`k^2Y!0p{c<u4Uph395o>zezfzIvK*l_+FHT4)8AF$~2k?0PhXJ<l*FksmMN)
zQXg;K`bkaXAJQ<zV=Y-Tymi)Rwx_|O%%RO?GAfOH%1?WAer%f_;_NEnrB^{MjRHS0
z3o0KY>iz(zv{P2obIYv<|B3G)nQR;kdkT18I%7WcJn$s?JwNeHI4}xEDFN$onX2+A
z#Lxkc&=2#DlHUf>FK1I0fg}_{EC+L_4ER~k?V)f$24jd4<6;Gw9F*r(LLBW_V5FG@
z+B0g)z*yG<M$I`eSrQUc5?GI>E7YHjVcgWK8K^7y-{e{&#Mul;!wk&hNw6weX)FjB
z^EeG(Vqn>FRd_f68uC;Yl%+Zbu@+!pT%L1Ur}*E@s(bk1G%<!INEgWEIX(6{*LI-Y
zbk?p_#i}IihcPsTH~_}QDM&CU%v@rw1RKf3*(`V}gnb#z$T+WS+Eh0Fzpkk4Qdc*E
zDZNe%{UdHQ)vy8TP}{NLgH5Y;^Ak+5o~0F>rob9VR-ix;9y(HMz7ZK1FR&XOse{w1
z>~h9r%&1rH&R05~uk<TC)wFN*h4+?J#(tYuc_FXz5`SQOTY2xv9J}RGj(zP4@AT|x
zM)Nl~TQom*B&QVlT~3K!l&;`JUBQVug<b1i3FgC<B;gc|RQR&(Yt8VuC`tqi@~oKY
z`Hs|ue}~tPDcHpS8Vx=Po9M(QI<bjPLtiT!ja&Kfjv7+L-`cV6drvCUse{)fl!x_E
zXLy~@DQzIm@P<*o+_Sn=E&^#|kA$Y=j`u(1re{<6*dw_B=~KA?BWEy+eYF>cF@Km&
ztr^ahDR4-om{WErBVlb8r(c%)_*b6&p(+6FE^O4Yrv{ChuR*&V-%EbdohWvKr+6fj
zn3r(jMu<_9&JK*xkbX6x0hmSeU^&~W)dOz<ul9gRA0tvNg-HipP#N>8S{)AQe?SbE
zdV)DEg_aw&|ALu66uV62Ng{@W%L;^4%*t3t2qxZZIb_`IQIP6;K>an&g2IXx6@}h(
z>g<g;dyI5NOI*3B9RH(mU<@&sbg?<X!vJ5*(v9gCvG}tbXGNo!6s3D(Uy7}a9M!(a
z7T{6bO5S|Ofe^hjC%M)hLkZp`M?`y7S^=W9i@Pg!7B3IV8Cp}&)6guoStdB03u0vQ
zUUueeQ7dPw_ptgz-qvm3u~ozzSzDp+7?alfFx7)S;UHa_rSohKXY+cFSBsa#4l?<S
zn6EVxGj-mtt>@T^Se;n%zMu1nap19G;8PmJu+GNCxwZrYUBkYqtnWU&yozy%=3=#3
zS?ex-U>rOQY@@MEF&cW5_|z11MOh_hDWbAeCgwoHkKajV2KKqTT&x*oJ7W{Cg?Jx3
z#NXLzZr+=%cuhJQ^Nb+3uOo}=(`OQj0-8s-4c?=fNG1PK-q5_a`Z9ZXI`!VW7?y21
zZ{nRu@Luatrr$sNHb39ox}wYF1`Su7>0>@Y`}AI4T-h}*or|uhurmN&Z_w}Gsn-YZ
z-oHWjG;V8jpX;gS2fdp~KY!ZW%&&Wog>G#E@qxlef&=*bi-sk9KVqc-TZk(Q@FR%7
zUx0sw_(ui!B;wWr975b(fKOq`-uA5x)z^UiQ<OO{hC!sK)`GnXX}Lp!=aCK}?$6^Z
zNWqIS>HuX93cnXv2V2A{^#3IA17P3653Z1pBJ^$qdkC?Rzlr!{E!b~JIh+It!L36}
z2R=uIZVX6#yv2bpk)|xLok)ejn@B&)7tMtMFCe~IATLHo;La7%1v0D>7#1<M5V3*@
zbt6;Q-$<}5_ZMWa6&3zoa9|hW&rn{UKj24v8UuVekM|(Hg#jSMe;gF{BKEq##*M*%
z9ngk&w*hujKI3-8sQ9h?=w@W>DsXrl@v8+6Vau^!c5bn(w)^fne)kc6+22UrzRr6e
z+`~Wdx5a<Bdkf)qz|CI@tSk|Ka~2=MKM447(pI*tk^8ah{rrxWBPBw?omWx#$1Qaw
ktGvj;*lt5^6)y=^%X|FT0=_wDRKBqrvQwEq0E_1T54d23761SM

diff --git a/Tests/isa/rv32uf-v-recoding.dump b/Tests/isa/rv32uf-v-recoding.dump
index 66a843b..381e849 100644
--- a/Tests/isa/rv32uf-v-recoding.dump
+++ b/Tests/isa/rv32uf-v-recoding.dump
@@ -8,10 +8,10 @@ Disassembly of section .text.init:
 80000000:	00c0006f          	j	8000000c <handle_reset>
 
 80000004 <nmi_vector>:
-80000004:	2780206f          	j	8000227c <wtf>
+80000004:	27c0206f          	j	80002280 <wtf>
 
 80000008 <trap_vector>:
-80000008:	2740206f          	j	8000227c <wtf>
+80000008:	2780206f          	j	80002280 <wtf>
 
 8000000c <handle_reset>:
 8000000c:	00000297          	auipc	t0,0x0
@@ -23,90 +23,91 @@ Disassembly of section .text.init:
 80000024:	00c29293          	slli	t0,t0,0xc
 80000028:	00510133          	add	sp,sp,t0
 8000002c:	34011073          	csrw	mscratch,sp
-80000030:	00003517          	auipc	a0,0x3
-80000034:	bb050513          	addi	a0,a0,-1104 # 80002be0 <userstart>
-80000038:	2090206f          	j	80002a40 <vm_boot>
+80000030:	3c1020ef          	jal	ra,80002bf0 <extra_boot>
+80000034:	00003517          	auipc	a0,0x3
+80000038:	bc050513          	addi	a0,a0,-1088 # 80002bf4 <userstart>
+8000003c:	2150206f          	j	80002a50 <vm_boot>
 
-8000003c <pop_tf>:
-8000003c:	08452283          	lw	t0,132(a0)
-80000040:	14129073          	csrw	sepc,t0
-80000044:	00452083          	lw	ra,4(a0)
-80000048:	00852103          	lw	sp,8(a0)
-8000004c:	00c52183          	lw	gp,12(a0)
-80000050:	01052203          	lw	tp,16(a0)
-80000054:	01452283          	lw	t0,20(a0)
-80000058:	01852303          	lw	t1,24(a0)
-8000005c:	01c52383          	lw	t2,28(a0)
-80000060:	02052403          	lw	s0,32(a0)
-80000064:	02452483          	lw	s1,36(a0)
-80000068:	02c52583          	lw	a1,44(a0)
-8000006c:	03052603          	lw	a2,48(a0)
-80000070:	03452683          	lw	a3,52(a0)
-80000074:	03852703          	lw	a4,56(a0)
-80000078:	03c52783          	lw	a5,60(a0)
-8000007c:	04052803          	lw	a6,64(a0)
-80000080:	04452883          	lw	a7,68(a0)
-80000084:	04852903          	lw	s2,72(a0)
-80000088:	04c52983          	lw	s3,76(a0)
-8000008c:	05052a03          	lw	s4,80(a0)
-80000090:	05452a83          	lw	s5,84(a0)
-80000094:	05852b03          	lw	s6,88(a0)
-80000098:	05c52b83          	lw	s7,92(a0)
-8000009c:	06052c03          	lw	s8,96(a0)
-800000a0:	06452c83          	lw	s9,100(a0)
-800000a4:	06852d03          	lw	s10,104(a0)
-800000a8:	06c52d83          	lw	s11,108(a0)
-800000ac:	07052e03          	lw	t3,112(a0)
-800000b0:	07452e83          	lw	t4,116(a0)
-800000b4:	07852f03          	lw	t5,120(a0)
-800000b8:	07c52f83          	lw	t6,124(a0)
-800000bc:	02852503          	lw	a0,40(a0)
-800000c0:	10200073          	sret
+80000040 <pop_tf>:
+80000040:	08452283          	lw	t0,132(a0)
+80000044:	14129073          	csrw	sepc,t0
+80000048:	00452083          	lw	ra,4(a0)
+8000004c:	00852103          	lw	sp,8(a0)
+80000050:	00c52183          	lw	gp,12(a0)
+80000054:	01052203          	lw	tp,16(a0)
+80000058:	01452283          	lw	t0,20(a0)
+8000005c:	01852303          	lw	t1,24(a0)
+80000060:	01c52383          	lw	t2,28(a0)
+80000064:	02052403          	lw	s0,32(a0)
+80000068:	02452483          	lw	s1,36(a0)
+8000006c:	02c52583          	lw	a1,44(a0)
+80000070:	03052603          	lw	a2,48(a0)
+80000074:	03452683          	lw	a3,52(a0)
+80000078:	03852703          	lw	a4,56(a0)
+8000007c:	03c52783          	lw	a5,60(a0)
+80000080:	04052803          	lw	a6,64(a0)
+80000084:	04452883          	lw	a7,68(a0)
+80000088:	04852903          	lw	s2,72(a0)
+8000008c:	04c52983          	lw	s3,76(a0)
+80000090:	05052a03          	lw	s4,80(a0)
+80000094:	05452a83          	lw	s5,84(a0)
+80000098:	05852b03          	lw	s6,88(a0)
+8000009c:	05c52b83          	lw	s7,92(a0)
+800000a0:	06052c03          	lw	s8,96(a0)
+800000a4:	06452c83          	lw	s9,100(a0)
+800000a8:	06852d03          	lw	s10,104(a0)
+800000ac:	06c52d83          	lw	s11,108(a0)
+800000b0:	07052e03          	lw	t3,112(a0)
+800000b4:	07452e83          	lw	t4,116(a0)
+800000b8:	07852f03          	lw	t5,120(a0)
+800000bc:	07c52f83          	lw	t6,124(a0)
+800000c0:	02852503          	lw	a0,40(a0)
+800000c4:	10200073          	sret
 
-800000c4 <trap_entry>:
-800000c4:	14011173          	csrrw	sp,sscratch,sp
-800000c8:	00112223          	sw	ra,4(sp)
-800000cc:	00312623          	sw	gp,12(sp)
-800000d0:	00412823          	sw	tp,16(sp)
-800000d4:	00512a23          	sw	t0,20(sp)
-800000d8:	00612c23          	sw	t1,24(sp)
-800000dc:	00712e23          	sw	t2,28(sp)
-800000e0:	02812023          	sw	s0,32(sp)
-800000e4:	02912223          	sw	s1,36(sp)
-800000e8:	02a12423          	sw	a0,40(sp)
-800000ec:	02b12623          	sw	a1,44(sp)
-800000f0:	02c12823          	sw	a2,48(sp)
-800000f4:	02d12a23          	sw	a3,52(sp)
-800000f8:	02e12c23          	sw	a4,56(sp)
-800000fc:	02f12e23          	sw	a5,60(sp)
-80000100:	05012023          	sw	a6,64(sp)
-80000104:	05112223          	sw	a7,68(sp)
-80000108:	05212423          	sw	s2,72(sp)
-8000010c:	05312623          	sw	s3,76(sp)
-80000110:	05412823          	sw	s4,80(sp)
-80000114:	05512a23          	sw	s5,84(sp)
-80000118:	05612c23          	sw	s6,88(sp)
-8000011c:	05712e23          	sw	s7,92(sp)
-80000120:	07812023          	sw	s8,96(sp)
-80000124:	07912223          	sw	s9,100(sp)
-80000128:	07a12423          	sw	s10,104(sp)
-8000012c:	07b12623          	sw	s11,108(sp)
-80000130:	07c12823          	sw	t3,112(sp)
-80000134:	07d12a23          	sw	t4,116(sp)
-80000138:	07e12c23          	sw	t5,120(sp)
-8000013c:	07f12e23          	sw	t6,124(sp)
-80000140:	140112f3          	csrrw	t0,sscratch,sp
-80000144:	00512423          	sw	t0,8(sp)
-80000148:	100022f3          	csrr	t0,sstatus
-8000014c:	08512023          	sw	t0,128(sp)
-80000150:	141022f3          	csrr	t0,sepc
-80000154:	08512223          	sw	t0,132(sp)
-80000158:	143022f3          	csrr	t0,sbadaddr
-8000015c:	08512423          	sw	t0,136(sp)
-80000160:	142022f3          	csrr	t0,scause
-80000164:	08512623          	sw	t0,140(sp)
-80000168:	00010513          	mv	a0,sp
-8000016c:	50c0206f          	j	80002678 <handle_trap>
+800000c8 <trap_entry>:
+800000c8:	14011173          	csrrw	sp,sscratch,sp
+800000cc:	00112223          	sw	ra,4(sp)
+800000d0:	00312623          	sw	gp,12(sp)
+800000d4:	00412823          	sw	tp,16(sp)
+800000d8:	00512a23          	sw	t0,20(sp)
+800000dc:	00612c23          	sw	t1,24(sp)
+800000e0:	00712e23          	sw	t2,28(sp)
+800000e4:	02812023          	sw	s0,32(sp)
+800000e8:	02912223          	sw	s1,36(sp)
+800000ec:	02a12423          	sw	a0,40(sp)
+800000f0:	02b12623          	sw	a1,44(sp)
+800000f4:	02c12823          	sw	a2,48(sp)
+800000f8:	02d12a23          	sw	a3,52(sp)
+800000fc:	02e12c23          	sw	a4,56(sp)
+80000100:	02f12e23          	sw	a5,60(sp)
+80000104:	05012023          	sw	a6,64(sp)
+80000108:	05112223          	sw	a7,68(sp)
+8000010c:	05212423          	sw	s2,72(sp)
+80000110:	05312623          	sw	s3,76(sp)
+80000114:	05412823          	sw	s4,80(sp)
+80000118:	05512a23          	sw	s5,84(sp)
+8000011c:	05612c23          	sw	s6,88(sp)
+80000120:	05712e23          	sw	s7,92(sp)
+80000124:	07812023          	sw	s8,96(sp)
+80000128:	07912223          	sw	s9,100(sp)
+8000012c:	07a12423          	sw	s10,104(sp)
+80000130:	07b12623          	sw	s11,108(sp)
+80000134:	07c12823          	sw	t3,112(sp)
+80000138:	07d12a23          	sw	t4,116(sp)
+8000013c:	07e12c23          	sw	t5,120(sp)
+80000140:	07f12e23          	sw	t6,124(sp)
+80000144:	140112f3          	csrrw	t0,sscratch,sp
+80000148:	00512423          	sw	t0,8(sp)
+8000014c:	100022f3          	csrr	t0,sstatus
+80000150:	08512023          	sw	t0,128(sp)
+80000154:	141022f3          	csrr	t0,sepc
+80000158:	08512223          	sw	t0,132(sp)
+8000015c:	143022f3          	csrr	t0,stval
+80000160:	08512423          	sw	t0,136(sp)
+80000164:	142022f3          	csrr	t0,scause
+80000168:	08512623          	sw	t0,140(sp)
+8000016c:	00010513          	mv	a0,sp
+80000170:	5180206f          	j	80002688 <handle_trap>
 
 Disassembly of section .text:
 
@@ -118,14 +119,14 @@ Disassembly of section .text:
 80002010:	02078463          	beqz	a5,80002038 <memcpy+0x38>
 80002014:	00c58633          	add	a2,a1,a2
 80002018:	00050793          	mv	a5,a0
-8000201c:	02d57e63          	bleu	a3,a0,80002058 <memcpy+0x58>
+8000201c:	02d57e63          	bgeu	a0,a3,80002058 <memcpy+0x58>
 80002020:	00158593          	addi	a1,a1,1
 80002024:	fff5c703          	lbu	a4,-1(a1)
 80002028:	00178793          	addi	a5,a5,1
 8000202c:	fee78fa3          	sb	a4,-1(a5)
 80002030:	feb618e3          	bne	a2,a1,80002020 <memcpy+0x20>
 80002034:	00008067          	ret
-80002038:	fed57ee3          	bleu	a3,a0,80002034 <memcpy+0x34>
+80002038:	fed57ee3          	bgeu	a0,a3,80002034 <memcpy+0x34>
 8000203c:	00050793          	mv	a5,a0
 80002040:	00458593          	addi	a1,a1,4
 80002044:	ffc5a703          	lw	a4,-4(a1)
@@ -142,7 +143,7 @@ Disassembly of section .text:
 80002068:	02078063          	beqz	a5,80002088 <memset+0x2c>
 8000206c:	0ff5f593          	andi	a1,a1,255
 80002070:	00050793          	mv	a5,a0
-80002074:	04c57063          	bleu	a2,a0,800020b4 <memset+0x58>
+80002074:	04c57063          	bgeu	a0,a2,800020b4 <memset+0x58>
 80002078:	00178793          	addi	a5,a5,1
 8000207c:	feb78fa3          	sb	a1,-1(a5)
 80002080:	fef61ce3          	bne	a2,a5,80002078 <memset+0x1c>
@@ -152,7 +153,7 @@ Disassembly of section .text:
 80002090:	00b7e7b3          	or	a5,a5,a1
 80002094:	01079593          	slli	a1,a5,0x10
 80002098:	00f5e5b3          	or	a1,a1,a5
-8000209c:	fec574e3          	bleu	a2,a0,80002084 <memset+0x28>
+8000209c:	fec574e3          	bgeu	a0,a2,80002084 <memset+0x28>
 800020a0:	00050793          	mv	a5,a0
 800020a4:	00478793          	addi	a5,a5,4
 800020a8:	feb7ae23          	sw	a1,-4(a5)
@@ -162,12 +163,12 @@ Disassembly of section .text:
 
 800020b8 <strlen>:
 800020b8:	00054783          	lbu	a5,0(a0)
-800020bc:	00050713          	mv	a4,a0
-800020c0:	00078c63          	beqz	a5,800020d8 <strlen+0x20>
-800020c4:	00150513          	addi	a0,a0,1
-800020c8:	00054783          	lbu	a5,0(a0)
-800020cc:	fe079ce3          	bnez	a5,800020c4 <strlen+0xc>
-800020d0:	40e50533          	sub	a0,a0,a4
+800020bc:	00078e63          	beqz	a5,800020d8 <strlen+0x20>
+800020c0:	00050793          	mv	a5,a0
+800020c4:	00178793          	addi	a5,a5,1
+800020c8:	0007c703          	lbu	a4,0(a5)
+800020cc:	fe071ce3          	bnez	a4,800020c4 <strlen+0xc>
+800020d0:	40a78533          	sub	a0,a5,a0
 800020d4:	00008067          	ret
 800020d8:	00000513          	li	a0,0
 800020dc:	00008067          	ret
@@ -187,774 +188,781 @@ Disassembly of section .text:
 80002108 <memcmp>:
 80002108:	00b567b3          	or	a5,a0,a1
 8000210c:	0037f793          	andi	a5,a5,3
-80002110:	04079263          	bnez	a5,80002154 <memcmp+0x4c>
-80002114:	ffc67693          	andi	a3,a2,-4
-80002118:	00d506b3          	add	a3,a0,a3
-8000211c:	00050813          	mv	a6,a0
-80002120:	02d57a63          	bleu	a3,a0,80002154 <memcmp+0x4c>
-80002124:	00052703          	lw	a4,0(a0)
-80002128:	0005a783          	lw	a5,0(a1)
-8000212c:	00f70a63          	beq	a4,a5,80002140 <memcmp+0x38>
-80002130:	0240006f          	j	80002154 <memcmp+0x4c>
-80002134:	00052703          	lw	a4,0(a0)
-80002138:	0005a783          	lw	a5,0(a1)
-8000213c:	00f71863          	bne	a4,a5,8000214c <memcmp+0x44>
-80002140:	00450513          	addi	a0,a0,4
+80002110:	04079463          	bnez	a5,80002158 <memcmp+0x50>
+80002114:	ffc67813          	andi	a6,a2,-4
+80002118:	01050833          	add	a6,a0,a6
+8000211c:	03057e63          	bgeu	a0,a6,80002158 <memcmp+0x50>
+80002120:	0005a703          	lw	a4,0(a1)
+80002124:	00052783          	lw	a5,0(a0)
+80002128:	02f71863          	bne	a4,a5,80002158 <memcmp+0x50>
+8000212c:	00050793          	mv	a5,a0
+80002130:	0100006f          	j	80002140 <memcmp+0x38>
+80002134:	0007a683          	lw	a3,0(a5)
+80002138:	0005a703          	lw	a4,0(a1)
+8000213c:	00e69863          	bne	a3,a4,8000214c <memcmp+0x44>
+80002140:	00478793          	addi	a5,a5,4
 80002144:	00458593          	addi	a1,a1,4
-80002148:	fed566e3          	bltu	a0,a3,80002134 <memcmp+0x2c>
-8000214c:	41050833          	sub	a6,a0,a6
-80002150:	41060633          	sub	a2,a2,a6
-80002154:	00c58633          	add	a2,a1,a2
-80002158:	0140006f          	j	8000216c <memcmp+0x64>
-8000215c:	00158593          	addi	a1,a1,1
-80002160:	fff54783          	lbu	a5,-1(a0)
-80002164:	fff5c703          	lbu	a4,-1(a1)
-80002168:	00e79a63          	bne	a5,a4,8000217c <memcmp+0x74>
-8000216c:	00150513          	addi	a0,a0,1
-80002170:	fec596e3          	bne	a1,a2,8000215c <memcmp+0x54>
-80002174:	00000513          	li	a0,0
-80002178:	00008067          	ret
-8000217c:	40e78533          	sub	a0,a5,a4
-80002180:	00008067          	ret
+80002148:	ff07e6e3          	bltu	a5,a6,80002134 <memcmp+0x2c>
+8000214c:	40a78533          	sub	a0,a5,a0
+80002150:	40a60633          	sub	a2,a2,a0
+80002154:	00078513          	mv	a0,a5
+80002158:	00c58633          	add	a2,a1,a2
+8000215c:	0140006f          	j	80002170 <memcmp+0x68>
+80002160:	00158593          	addi	a1,a1,1
+80002164:	fff54783          	lbu	a5,-1(a0)
+80002168:	fff5c703          	lbu	a4,-1(a1)
+8000216c:	00e79a63          	bne	a5,a4,80002180 <memcmp+0x78>
+80002170:	00150513          	addi	a0,a0,1
+80002174:	fec596e3          	bne	a1,a2,80002160 <memcmp+0x58>
+80002178:	00000513          	li	a0,0
+8000217c:	00008067          	ret
+80002180:	40e78533          	sub	a0,a5,a4
+80002184:	00008067          	ret
 
-80002184 <strcpy>:
-80002184:	00050793          	mv	a5,a0
-80002188:	00158593          	addi	a1,a1,1
-8000218c:	fff5c703          	lbu	a4,-1(a1)
-80002190:	00178793          	addi	a5,a5,1
-80002194:	fee78fa3          	sb	a4,-1(a5)
-80002198:	fe0718e3          	bnez	a4,80002188 <strcpy+0x4>
-8000219c:	00008067          	ret
+80002188 <strcpy>:
+80002188:	00050793          	mv	a5,a0
+8000218c:	00158593          	addi	a1,a1,1
+80002190:	fff5c703          	lbu	a4,-1(a1)
+80002194:	00178793          	addi	a5,a5,1
+80002198:	fee78fa3          	sb	a4,-1(a5)
+8000219c:	fe0718e3          	bnez	a4,8000218c <strcpy+0x4>
+800021a0:	00008067          	ret
 
-800021a0 <atol>:
-800021a0:	00054783          	lbu	a5,0(a0)
-800021a4:	02000713          	li	a4,32
-800021a8:	00e79863          	bne	a5,a4,800021b8 <atol+0x18>
-800021ac:	00150513          	addi	a0,a0,1
-800021b0:	00054783          	lbu	a5,0(a0)
-800021b4:	fee78ce3          	beq	a5,a4,800021ac <atol+0xc>
-800021b8:	fd578713          	addi	a4,a5,-43
-800021bc:	0fd77713          	andi	a4,a4,253
-800021c0:	04070263          	beqz	a4,80002204 <atol+0x64>
-800021c4:	00054683          	lbu	a3,0(a0)
-800021c8:	00050793          	mv	a5,a0
-800021cc:	00000613          	li	a2,0
-800021d0:	04068863          	beqz	a3,80002220 <atol+0x80>
-800021d4:	00000513          	li	a0,0
-800021d8:	00178793          	addi	a5,a5,1
-800021dc:	fd068593          	addi	a1,a3,-48
-800021e0:	00251713          	slli	a4,a0,0x2
-800021e4:	0007c683          	lbu	a3,0(a5)
-800021e8:	00a70533          	add	a0,a4,a0
-800021ec:	00151513          	slli	a0,a0,0x1
-800021f0:	00a58533          	add	a0,a1,a0
-800021f4:	fe0692e3          	bnez	a3,800021d8 <atol+0x38>
-800021f8:	00060463          	beqz	a2,80002200 <atol+0x60>
-800021fc:	40a00533          	neg	a0,a0
-80002200:	00008067          	ret
-80002204:	00154683          	lbu	a3,1(a0)
-80002208:	fd378793          	addi	a5,a5,-45
-8000220c:	0017b613          	seqz	a2,a5
-80002210:	00150793          	addi	a5,a0,1
-80002214:	fc0690e3          	bnez	a3,800021d4 <atol+0x34>
-80002218:	00000513          	li	a0,0
-8000221c:	fddff06f          	j	800021f8 <atol+0x58>
-80002220:	00000513          	li	a0,0
-80002224:	00008067          	ret
+800021a4 <atol>:
+800021a4:	00054783          	lbu	a5,0(a0)
+800021a8:	02000713          	li	a4,32
+800021ac:	00e79863          	bne	a5,a4,800021bc <atol+0x18>
+800021b0:	00150513          	addi	a0,a0,1
+800021b4:	00054783          	lbu	a5,0(a0)
+800021b8:	fee78ce3          	beq	a5,a4,800021b0 <atol+0xc>
+800021bc:	fd578713          	addi	a4,a5,-43
+800021c0:	0fd77713          	andi	a4,a4,253
+800021c4:	04070263          	beqz	a4,80002208 <atol+0x64>
+800021c8:	00054683          	lbu	a3,0(a0)
+800021cc:	00050793          	mv	a5,a0
+800021d0:	00000613          	li	a2,0
+800021d4:	04068863          	beqz	a3,80002224 <atol+0x80>
+800021d8:	00000513          	li	a0,0
+800021dc:	00178793          	addi	a5,a5,1
+800021e0:	fd068593          	addi	a1,a3,-48
+800021e4:	00251713          	slli	a4,a0,0x2
+800021e8:	0007c683          	lbu	a3,0(a5)
+800021ec:	00a70533          	add	a0,a4,a0
+800021f0:	00151513          	slli	a0,a0,0x1
+800021f4:	00a58533          	add	a0,a1,a0
+800021f8:	fe0692e3          	bnez	a3,800021dc <atol+0x38>
+800021fc:	00060463          	beqz	a2,80002204 <atol+0x60>
+80002200:	40a00533          	neg	a0,a0
+80002204:	00008067          	ret
+80002208:	00154683          	lbu	a3,1(a0)
+8000220c:	fd378793          	addi	a5,a5,-45
+80002210:	0017b613          	seqz	a2,a5
+80002214:	00150793          	addi	a5,a0,1
+80002218:	fc0690e3          	bnez	a3,800021d8 <atol+0x34>
+8000221c:	00000513          	li	a0,0
+80002220:	fddff06f          	j	800021fc <atol+0x58>
+80002224:	00000513          	li	a0,0
+80002228:	00008067          	ret
 
-80002228 <terminate>:
-80002228:	fffff697          	auipc	a3,0xfffff
-8000222c:	dd868693          	addi	a3,a3,-552 # 80001000 <tohost>
-80002230:	0006a703          	lw	a4,0(a3)
-80002234:	0046a783          	lw	a5,4(a3)
-80002238:	00050813          	mv	a6,a0
-8000223c:	41f55893          	srai	a7,a0,0x1f
-80002240:	00f76733          	or	a4,a4,a5
-80002244:	02070663          	beqz	a4,80002270 <terminate+0x48>
-80002248:	fffff617          	auipc	a2,0xfffff
-8000224c:	df860613          	addi	a2,a2,-520 # 80001040 <fromhost>
-80002250:	00000713          	li	a4,0
-80002254:	00e62023          	sw	a4,0(a2)
-80002258:	00000793          	li	a5,0
-8000225c:	00f62223          	sw	a5,4(a2)
-80002260:	0006a703          	lw	a4,0(a3)
-80002264:	0046a783          	lw	a5,4(a3)
-80002268:	00f76733          	or	a4,a4,a5
-8000226c:	fe0712e3          	bnez	a4,80002250 <terminate+0x28>
-80002270:	0106a023          	sw	a6,0(a3)
-80002274:	0116a223          	sw	a7,4(a3)
-80002278:	0000006f          	j	80002278 <terminate+0x50>
+8000222c <terminate>:
+8000222c:	fffff697          	auipc	a3,0xfffff
+80002230:	dd468693          	addi	a3,a3,-556 # 80001000 <tohost>
+80002234:	0006a703          	lw	a4,0(a3)
+80002238:	0046a783          	lw	a5,4(a3)
+8000223c:	00050813          	mv	a6,a0
+80002240:	41f55893          	srai	a7,a0,0x1f
+80002244:	00f76733          	or	a4,a4,a5
+80002248:	02070663          	beqz	a4,80002274 <terminate+0x48>
+8000224c:	fffff617          	auipc	a2,0xfffff
+80002250:	df460613          	addi	a2,a2,-524 # 80001040 <fromhost>
+80002254:	00000713          	li	a4,0
+80002258:	00e62023          	sw	a4,0(a2)
+8000225c:	00000793          	li	a5,0
+80002260:	00f62223          	sw	a5,4(a2)
+80002264:	0006a703          	lw	a4,0(a3)
+80002268:	0046a783          	lw	a5,4(a3)
+8000226c:	00f76733          	or	a4,a4,a5
+80002270:	fe0712e3          	bnez	a4,80002254 <terminate+0x28>
+80002274:	0106a023          	sw	a6,0(a3)
+80002278:	0116a223          	sw	a7,4(a3)
+8000227c:	0000006f          	j	8000227c <terminate+0x50>
 
-8000227c <wtf>:
-8000227c:	ff010113          	addi	sp,sp,-16
-80002280:	34900513          	li	a0,841
-80002284:	00112623          	sw	ra,12(sp)
-80002288:	fa1ff0ef          	jal	ra,80002228 <terminate>
+80002280 <wtf>:
+80002280:	ff010113          	addi	sp,sp,-16
+80002284:	34900513          	li	a0,841
+80002288:	00112623          	sw	ra,12(sp)
+8000228c:	fa1ff0ef          	jal	ra,8000222c <terminate>
 
-8000228c <printhex>:
-8000228c:	fe010113          	addi	sp,sp,-32
-80002290:	01b10793          	addi	a5,sp,27
-80002294:	00b10e93          	addi	t4,sp,11
-80002298:	00900e13          	li	t3,9
-8000229c:	00f57693          	andi	a3,a0,15
-800022a0:	01c59313          	slli	t1,a1,0x1c
-800022a4:	00455513          	srli	a0,a0,0x4
-800022a8:	05700613          	li	a2,87
-800022ac:	0ff6f713          	andi	a4,a3,255
-800022b0:	00de6463          	bltu	t3,a3,800022b8 <printhex+0x2c>
-800022b4:	03000613          	li	a2,48
-800022b8:	00c70733          	add	a4,a4,a2
-800022bc:	00e78023          	sb	a4,0(a5)
-800022c0:	fff78793          	addi	a5,a5,-1
-800022c4:	00a36533          	or	a0,t1,a0
-800022c8:	0045d593          	srli	a1,a1,0x4
-800022cc:	fdd798e3          	bne	a5,t4,8000229c <printhex+0x10>
-800022d0:	00c14583          	lbu	a1,12(sp)
-800022d4:	00010e23          	sb	zero,28(sp)
-800022d8:	06058263          	beqz	a1,8000233c <printhex+0xb0>
-800022dc:	00c10513          	addi	a0,sp,12
-800022e0:	fffff697          	auipc	a3,0xfffff
-800022e4:	d2068693          	addi	a3,a3,-736 # 80001000 <tohost>
-800022e8:	fffff617          	auipc	a2,0xfffff
-800022ec:	d5860613          	addi	a2,a2,-680 # 80001040 <fromhost>
-800022f0:	0006a703          	lw	a4,0(a3)
-800022f4:	0046a783          	lw	a5,4(a3)
-800022f8:	00058813          	mv	a6,a1
-800022fc:	00150513          	addi	a0,a0,1
-80002300:	00f76733          	or	a4,a4,a5
-80002304:	010108b7          	lui	a7,0x1010
-80002308:	02070263          	beqz	a4,8000232c <printhex+0xa0>
-8000230c:	00000713          	li	a4,0
-80002310:	00e62023          	sw	a4,0(a2)
-80002314:	00000793          	li	a5,0
-80002318:	00f62223          	sw	a5,4(a2)
-8000231c:	0006a703          	lw	a4,0(a3)
-80002320:	0046a783          	lw	a5,4(a3)
-80002324:	00f76733          	or	a4,a4,a5
-80002328:	fe0712e3          	bnez	a4,8000230c <printhex+0x80>
-8000232c:	00054583          	lbu	a1,0(a0)
-80002330:	0106a023          	sw	a6,0(a3)
-80002334:	0116a223          	sw	a7,4(a3)
-80002338:	fa059ce3          	bnez	a1,800022f0 <printhex+0x64>
-8000233c:	02010113          	addi	sp,sp,32
-80002340:	00008067          	ret
+80002290 <printhex>:
+80002290:	fe010113          	addi	sp,sp,-32
+80002294:	00c10613          	addi	a2,sp,12
+80002298:	01b10793          	addi	a5,sp,27
+8000229c:	00900e93          	li	t4,9
+800022a0:	0080006f          	j	800022a8 <printhex+0x18>
+800022a4:	00070793          	mv	a5,a4
+800022a8:	00f57693          	andi	a3,a0,15
+800022ac:	01c59e13          	slli	t3,a1,0x1c
+800022b0:	00455513          	srli	a0,a0,0x4
+800022b4:	05700313          	li	t1,87
+800022b8:	0ff6f713          	andi	a4,a3,255
+800022bc:	00dee463          	bltu	t4,a3,800022c4 <printhex+0x34>
+800022c0:	03000313          	li	t1,48
+800022c4:	00670733          	add	a4,a4,t1
+800022c8:	00e78023          	sb	a4,0(a5)
+800022cc:	00ae6533          	or	a0,t3,a0
+800022d0:	fff78713          	addi	a4,a5,-1
+800022d4:	0045d593          	srli	a1,a1,0x4
+800022d8:	fcf616e3          	bne	a2,a5,800022a4 <printhex+0x14>
+800022dc:	00c14503          	lbu	a0,12(sp)
+800022e0:	00010e23          	sb	zero,28(sp)
+800022e4:	06050263          	beqz	a0,80002348 <printhex+0xb8>
+800022e8:	00060593          	mv	a1,a2
+800022ec:	fffff697          	auipc	a3,0xfffff
+800022f0:	d1468693          	addi	a3,a3,-748 # 80001000 <tohost>
+800022f4:	fffff617          	auipc	a2,0xfffff
+800022f8:	d4c60613          	addi	a2,a2,-692 # 80001040 <fromhost>
+800022fc:	0006a703          	lw	a4,0(a3)
+80002300:	0046a783          	lw	a5,4(a3)
+80002304:	00050813          	mv	a6,a0
+80002308:	00158593          	addi	a1,a1,1
+8000230c:	00f76733          	or	a4,a4,a5
+80002310:	010108b7          	lui	a7,0x1010
+80002314:	02070263          	beqz	a4,80002338 <printhex+0xa8>
+80002318:	00000713          	li	a4,0
+8000231c:	00e62023          	sw	a4,0(a2)
+80002320:	00000793          	li	a5,0
+80002324:	00f62223          	sw	a5,4(a2)
+80002328:	0006a703          	lw	a4,0(a3)
+8000232c:	0046a783          	lw	a5,4(a3)
+80002330:	00f76733          	or	a4,a4,a5
+80002334:	fe0712e3          	bnez	a4,80002318 <printhex+0x88>
+80002338:	0005c503          	lbu	a0,0(a1)
+8000233c:	0106a023          	sw	a6,0(a3)
+80002340:	0116a223          	sw	a7,4(a3)
+80002344:	fa051ce3          	bnez	a0,800022fc <printhex+0x6c>
+80002348:	02010113          	addi	sp,sp,32
+8000234c:	00008067          	ret
 
-80002344 <handle_fault>:
-80002344:	ff010113          	addi	sp,sp,-16
-80002348:	fffff6b7          	lui	a3,0xfffff
-8000234c:	00112623          	sw	ra,12(sp)
-80002350:	00812423          	sw	s0,8(sp)
-80002354:	00912223          	sw	s1,4(sp)
-80002358:	00d50733          	add	a4,a0,a3
-8000235c:	0003e7b7          	lui	a5,0x3e
-80002360:	16f77263          	bleu	a5,a4,800024c4 <handle_fault+0x180>
-80002364:	00c55613          	srli	a2,a0,0xc
-80002368:	40060e13          	addi	t3,a2,1024
-8000236c:	00002317          	auipc	t1,0x2
-80002370:	c9430313          	addi	t1,t1,-876 # 80004000 <pt>
-80002374:	002e1793          	slli	a5,t3,0x2
-80002378:	00f307b3          	add	a5,t1,a5
-8000237c:	0007a703          	lw	a4,0(a5) # 3e000 <_start-0x7ffc2000>
-80002380:	00d57533          	and	a0,a0,a3
-80002384:	0e071863          	bnez	a4,80002474 <handle_fault+0x130>
-80002388:	00004797          	auipc	a5,0x4
-8000238c:	06c78793          	addi	a5,a5,108 # 800063f4 <freelist_head>
-80002390:	0007a583          	lw	a1,0(a5)
-80002394:	1a058063          	beqz	a1,80002534 <handle_fault+0x1f0>
-80002398:	0045a783          	lw	a5,4(a1)
-8000239c:	00004717          	auipc	a4,0x4
-800023a0:	05470713          	addi	a4,a4,84 # 800063f0 <freelist_tail>
-800023a4:	00072703          	lw	a4,0(a4)
-800023a8:	00004697          	auipc	a3,0x4
-800023ac:	04f6a623          	sw	a5,76(a3) # 800063f4 <freelist_head>
-800023b0:	10e78463          	beq	a5,a4,800024b8 <handle_fault+0x174>
-800023b4:	0005a703          	lw	a4,0(a1)
-800023b8:	002e1793          	slli	a5,t3,0x2
-800023bc:	00f307b3          	add	a5,t1,a5
-800023c0:	00c75713          	srli	a4,a4,0xc
-800023c4:	00a71713          	slli	a4,a4,0xa
-800023c8:	0df76e93          	ori	t4,a4,223
-800023cc:	01f76693          	ori	a3,a4,31
-800023d0:	01d7a023          	sw	t4,0(a5)
-800023d4:	12050073          	sfence.vma	a0
-800023d8:	00004717          	auipc	a4,0x4
-800023dc:	e2070713          	addi	a4,a4,-480 # 800061f8 <user_mapping>
-800023e0:	00361793          	slli	a5,a2,0x3
-800023e4:	00f707b3          	add	a5,a4,a5
-800023e8:	0007a703          	lw	a4,0(a5)
-800023ec:	1a071a63          	bnez	a4,800025a0 <handle_fault+0x25c>
-800023f0:	0005a703          	lw	a4,0(a1)
-800023f4:	00e7a023          	sw	a4,0(a5)
-800023f8:	0045a703          	lw	a4,4(a1)
-800023fc:	00e7a223          	sw	a4,4(a5)
-80002400:	000407b7          	lui	a5,0x40
-80002404:	1007a5f3          	csrrs	a1,sstatus,a5
-80002408:	ffc007b7          	lui	a5,0xffc00
-8000240c:	00f507b3          	add	a5,a0,a5
-80002410:	00001637          	lui	a2,0x1
-80002414:	00050713          	mv	a4,a0
-80002418:	00c78633          	add	a2,a5,a2
-8000241c:	0007af03          	lw	t5,0(a5) # ffc00000 <_end+0x7fbf9c08>
-80002420:	0047ae83          	lw	t4,4(a5)
-80002424:	0087a883          	lw	a7,8(a5)
-80002428:	00c7a803          	lw	a6,12(a5)
-8000242c:	01e72023          	sw	t5,0(a4)
-80002430:	01d72223          	sw	t4,4(a4)
-80002434:	01172423          	sw	a7,8(a4)
-80002438:	01072623          	sw	a6,12(a4)
-8000243c:	01078793          	addi	a5,a5,16
-80002440:	01070713          	addi	a4,a4,16
-80002444:	fcc79ce3          	bne	a5,a2,8000241c <handle_fault+0xd8>
-80002448:	10059073          	csrw	sstatus,a1
-8000244c:	002e1e13          	slli	t3,t3,0x2
-80002450:	01c30333          	add	t1,t1,t3
-80002454:	00d32023          	sw	a3,0(t1)
-80002458:	12050073          	sfence.vma	a0
-8000245c:	0000100f          	fence.i
-80002460:	00c12083          	lw	ra,12(sp)
-80002464:	00812403          	lw	s0,8(sp)
-80002468:	00412483          	lw	s1,4(sp)
-8000246c:	01010113          	addi	sp,sp,16
-80002470:	00008067          	ret
-80002474:	04077693          	andi	a3,a4,64
-80002478:	02069263          	bnez	a3,8000249c <handle_fault+0x158>
-8000247c:	04076713          	ori	a4,a4,64
-80002480:	00e7a023          	sw	a4,0(a5)
-80002484:	12050073          	sfence.vma	a0
-80002488:	00c12083          	lw	ra,12(sp)
-8000248c:	00812403          	lw	s0,8(sp)
-80002490:	00412483          	lw	s1,4(sp)
-80002494:	01010113          	addi	sp,sp,16
-80002498:	00008067          	ret
-8000249c:	08077693          	andi	a3,a4,128
-800024a0:	16069663          	bnez	a3,8000260c <handle_fault+0x2c8>
-800024a4:	00f00693          	li	a3,15
-800024a8:	16d59263          	bne	a1,a3,8000260c <handle_fault+0x2c8>
-800024ac:	08076713          	ori	a4,a4,128
-800024b0:	00e7a023          	sw	a4,0(a5)
-800024b4:	fd1ff06f          	j	80002484 <handle_fault+0x140>
-800024b8:	00004797          	auipc	a5,0x4
-800024bc:	f207ac23          	sw	zero,-200(a5) # 800063f0 <freelist_tail>
-800024c0:	ef5ff06f          	j	800023b4 <handle_fault+0x70>
-800024c4:	04100513          	li	a0,65
-800024c8:	00000597          	auipc	a1,0x0
-800024cc:	7c058593          	addi	a1,a1,1984 # 80002c88 <pass+0xc>
-800024d0:	fffff697          	auipc	a3,0xfffff
-800024d4:	b3068693          	addi	a3,a3,-1232 # 80001000 <tohost>
-800024d8:	fffff617          	auipc	a2,0xfffff
-800024dc:	b6860613          	addi	a2,a2,-1176 # 80001040 <fromhost>
-800024e0:	0006a703          	lw	a4,0(a3)
-800024e4:	0046a783          	lw	a5,4(a3)
-800024e8:	00050313          	mv	t1,a0
-800024ec:	00158593          	addi	a1,a1,1
-800024f0:	00f76733          	or	a4,a4,a5
-800024f4:	010103b7          	lui	t2,0x1010
-800024f8:	02070263          	beqz	a4,8000251c <handle_fault+0x1d8>
-800024fc:	00000793          	li	a5,0
-80002500:	00f62023          	sw	a5,0(a2)
-80002504:	00000813          	li	a6,0
-80002508:	01062223          	sw	a6,4(a2)
-8000250c:	0006a703          	lw	a4,0(a3)
-80002510:	0046a783          	lw	a5,4(a3)
-80002514:	00f76733          	or	a4,a4,a5
-80002518:	fe0712e3          	bnez	a4,800024fc <handle_fault+0x1b8>
-8000251c:	0005c503          	lbu	a0,0(a1)
-80002520:	0066a023          	sw	t1,0(a3)
-80002524:	0076a223          	sw	t2,4(a3)
-80002528:	fa051ce3          	bnez	a0,800024e0 <handle_fault+0x19c>
-8000252c:	00300513          	li	a0,3
-80002530:	cf9ff0ef          	jal	ra,80002228 <terminate>
-80002534:	04100513          	li	a0,65
-80002538:	00000597          	auipc	a1,0x0
-8000253c:	7dc58593          	addi	a1,a1,2012 # 80002d14 <pass+0x98>
-80002540:	fffff697          	auipc	a3,0xfffff
-80002544:	ac068693          	addi	a3,a3,-1344 # 80001000 <tohost>
-80002548:	fffff617          	auipc	a2,0xfffff
-8000254c:	af860613          	addi	a2,a2,-1288 # 80001040 <fromhost>
-80002550:	0006a703          	lw	a4,0(a3)
-80002554:	0046a783          	lw	a5,4(a3)
-80002558:	00050f13          	mv	t5,a0
-8000255c:	00158593          	addi	a1,a1,1
-80002560:	00f76733          	or	a4,a4,a5
-80002564:	01010fb7          	lui	t6,0x1010
-80002568:	02070263          	beqz	a4,8000258c <handle_fault+0x248>
-8000256c:	00000793          	li	a5,0
-80002570:	00f62023          	sw	a5,0(a2)
-80002574:	00000813          	li	a6,0
-80002578:	01062223          	sw	a6,4(a2)
-8000257c:	0006a703          	lw	a4,0(a3)
-80002580:	0046a783          	lw	a5,4(a3)
-80002584:	00f76733          	or	a4,a4,a5
-80002588:	fe0712e3          	bnez	a4,8000256c <handle_fault+0x228>
-8000258c:	0005c503          	lbu	a0,0(a1)
-80002590:	01e6a023          	sw	t5,0(a3)
-80002594:	01f6a223          	sw	t6,4(a3)
-80002598:	fa051ce3          	bnez	a0,80002550 <handle_fault+0x20c>
-8000259c:	f91ff06f          	j	8000252c <handle_fault+0x1e8>
-800025a0:	04100513          	li	a0,65
-800025a4:	00000597          	auipc	a1,0x0
-800025a8:	78858593          	addi	a1,a1,1928 # 80002d2c <pass+0xb0>
-800025ac:	fffff697          	auipc	a3,0xfffff
-800025b0:	a5468693          	addi	a3,a3,-1452 # 80001000 <tohost>
-800025b4:	fffff617          	auipc	a2,0xfffff
-800025b8:	a8c60613          	addi	a2,a2,-1396 # 80001040 <fromhost>
-800025bc:	0006a703          	lw	a4,0(a3)
-800025c0:	0046a783          	lw	a5,4(a3)
-800025c4:	00050813          	mv	a6,a0
-800025c8:	00158593          	addi	a1,a1,1
-800025cc:	00f76733          	or	a4,a4,a5
-800025d0:	010108b7          	lui	a7,0x1010
-800025d4:	02070263          	beqz	a4,800025f8 <handle_fault+0x2b4>
-800025d8:	00000713          	li	a4,0
-800025dc:	00e62023          	sw	a4,0(a2)
-800025e0:	00000793          	li	a5,0
-800025e4:	00f62223          	sw	a5,4(a2)
-800025e8:	0006a703          	lw	a4,0(a3)
-800025ec:	0046a783          	lw	a5,4(a3)
-800025f0:	00f76733          	or	a4,a4,a5
-800025f4:	fe0712e3          	bnez	a4,800025d8 <handle_fault+0x294>
-800025f8:	0005c503          	lbu	a0,0(a1)
-800025fc:	0106a023          	sw	a6,0(a3)
-80002600:	0116a223          	sw	a7,4(a3)
-80002604:	fa051ce3          	bnez	a0,800025bc <handle_fault+0x278>
-80002608:	f25ff06f          	j	8000252c <handle_fault+0x1e8>
-8000260c:	04100793          	li	a5,65
-80002610:	00000597          	auipc	a1,0x0
-80002614:	6bc58593          	addi	a1,a1,1724 # 80002ccc <pass+0x50>
-80002618:	fffff697          	auipc	a3,0xfffff
-8000261c:	9e868693          	addi	a3,a3,-1560 # 80001000 <tohost>
-80002620:	fffff617          	auipc	a2,0xfffff
-80002624:	a2060613          	addi	a2,a2,-1504 # 80001040 <fromhost>
-80002628:	0006a803          	lw	a6,0(a3)
-8000262c:	0046a883          	lw	a7,4(a3)
-80002630:	00078413          	mv	s0,a5
-80002634:	00158593          	addi	a1,a1,1
-80002638:	01186833          	or	a6,a6,a7
-8000263c:	010104b7          	lui	s1,0x1010
-80002640:	02080263          	beqz	a6,80002664 <handle_fault+0x320>
-80002644:	00000793          	li	a5,0
-80002648:	00f62023          	sw	a5,0(a2)
-8000264c:	00000813          	li	a6,0
-80002650:	01062223          	sw	a6,4(a2)
-80002654:	0006a703          	lw	a4,0(a3)
-80002658:	0046a783          	lw	a5,4(a3)
-8000265c:	00f76733          	or	a4,a4,a5
-80002660:	fe0712e3          	bnez	a4,80002644 <handle_fault+0x300>
-80002664:	0005c783          	lbu	a5,0(a1)
-80002668:	0086a023          	sw	s0,0(a3)
-8000266c:	0096a223          	sw	s1,4(a3)
-80002670:	fa079ce3          	bnez	a5,80002628 <handle_fault+0x2e4>
-80002674:	eb9ff06f          	j	8000252c <handle_fault+0x1e8>
+80002350 <handle_fault>:
+80002350:	ff010113          	addi	sp,sp,-16
+80002354:	fffff637          	lui	a2,0xfffff
+80002358:	00112623          	sw	ra,12(sp)
+8000235c:	00812423          	sw	s0,8(sp)
+80002360:	00912223          	sw	s1,4(sp)
+80002364:	00c50733          	add	a4,a0,a2
+80002368:	0003e7b7          	lui	a5,0x3e
+8000236c:	16f77463          	bgeu	a4,a5,800024d4 <handle_fault+0x184>
+80002370:	00c55693          	srli	a3,a0,0xc
+80002374:	40068e13          	addi	t3,a3,1024
+80002378:	00002317          	auipc	t1,0x2
+8000237c:	c8830313          	addi	t1,t1,-888 # 80004000 <pt>
+80002380:	002e1793          	slli	a5,t3,0x2
+80002384:	00f307b3          	add	a5,t1,a5
+80002388:	0007a703          	lw	a4,0(a5) # 3e000 <_start-0x7ffc2000>
+8000238c:	00c57533          	and	a0,a0,a2
+80002390:	0e071863          	bnez	a4,80002480 <handle_fault+0x130>
+80002394:	00004797          	auipc	a5,0x4
+80002398:	06078793          	addi	a5,a5,96 # 800063f4 <freelist_head>
+8000239c:	0007a583          	lw	a1,0(a5)
+800023a0:	20058863          	beqz	a1,800025b0 <handle_fault+0x260>
+800023a4:	0045a783          	lw	a5,4(a1)
+800023a8:	00004717          	auipc	a4,0x4
+800023ac:	04870713          	addi	a4,a4,72 # 800063f0 <freelist_tail>
+800023b0:	00072703          	lw	a4,0(a4)
+800023b4:	00004617          	auipc	a2,0x4
+800023b8:	04f62023          	sw	a5,64(a2) # 800063f4 <freelist_head>
+800023bc:	10e78663          	beq	a5,a4,800024c8 <handle_fault+0x178>
+800023c0:	0005a703          	lw	a4,0(a1)
+800023c4:	002e1793          	slli	a5,t3,0x2
+800023c8:	00f307b3          	add	a5,t1,a5
+800023cc:	00c75713          	srli	a4,a4,0xc
+800023d0:	00a71713          	slli	a4,a4,0xa
+800023d4:	0df76e93          	ori	t4,a4,223
+800023d8:	01f76613          	ori	a2,a4,31
+800023dc:	01d7a023          	sw	t4,0(a5)
+800023e0:	12050073          	sfence.vma	a0
+800023e4:	00004797          	auipc	a5,0x4
+800023e8:	e1478793          	addi	a5,a5,-492 # 800061f8 <user_mapping>
+800023ec:	00369693          	slli	a3,a3,0x3
+800023f0:	00d786b3          	add	a3,a5,a3
+800023f4:	0006a783          	lw	a5,0(a3)
+800023f8:	22079263          	bnez	a5,8000261c <handle_fault+0x2cc>
+800023fc:	0005a783          	lw	a5,0(a1)
+80002400:	00f6a023          	sw	a5,0(a3)
+80002404:	0045a783          	lw	a5,4(a1)
+80002408:	000405b7          	lui	a1,0x40
+8000240c:	00f6a223          	sw	a5,4(a3)
+80002410:	1005a5f3          	csrrs	a1,sstatus,a1
+80002414:	ffc007b7          	lui	a5,0xffc00
+80002418:	00f507b3          	add	a5,a0,a5
+8000241c:	000016b7          	lui	a3,0x1
+80002420:	00050713          	mv	a4,a0
+80002424:	00d786b3          	add	a3,a5,a3
+80002428:	0007af03          	lw	t5,0(a5) # ffc00000 <_end+0x7fbf9c08>
+8000242c:	0047ae83          	lw	t4,4(a5)
+80002430:	0087a883          	lw	a7,8(a5)
+80002434:	00c7a803          	lw	a6,12(a5)
+80002438:	01e72023          	sw	t5,0(a4)
+8000243c:	01d72223          	sw	t4,4(a4)
+80002440:	01172423          	sw	a7,8(a4)
+80002444:	01072623          	sw	a6,12(a4)
+80002448:	01078793          	addi	a5,a5,16
+8000244c:	01070713          	addi	a4,a4,16
+80002450:	fcd79ce3          	bne	a5,a3,80002428 <handle_fault+0xd8>
+80002454:	10059073          	csrw	sstatus,a1
+80002458:	002e1793          	slli	a5,t3,0x2
+8000245c:	00f307b3          	add	a5,t1,a5
+80002460:	00c7a023          	sw	a2,0(a5)
+80002464:	12050073          	sfence.vma	a0
+80002468:	0000100f          	fence.i
+8000246c:	00c12083          	lw	ra,12(sp)
+80002470:	00812403          	lw	s0,8(sp)
+80002474:	00412483          	lw	s1,4(sp)
+80002478:	01010113          	addi	sp,sp,16
+8000247c:	00008067          	ret
+80002480:	04077693          	andi	a3,a4,64
+80002484:	02068a63          	beqz	a3,800024b8 <handle_fault+0x168>
+80002488:	08077693          	andi	a3,a4,128
+8000248c:	0a069c63          	bnez	a3,80002544 <handle_fault+0x1f4>
+80002490:	00f00693          	li	a3,15
+80002494:	0ad59863          	bne	a1,a3,80002544 <handle_fault+0x1f4>
+80002498:	08076713          	ori	a4,a4,128
+8000249c:	00e7a023          	sw	a4,0(a5)
+800024a0:	12050073          	sfence.vma	a0
+800024a4:	00c12083          	lw	ra,12(sp)
+800024a8:	00812403          	lw	s0,8(sp)
+800024ac:	00412483          	lw	s1,4(sp)
+800024b0:	01010113          	addi	sp,sp,16
+800024b4:	00008067          	ret
+800024b8:	04076713          	ori	a4,a4,64
+800024bc:	00e7a023          	sw	a4,0(a5)
+800024c0:	12050073          	sfence.vma	a0
+800024c4:	fe1ff06f          	j	800024a4 <handle_fault+0x154>
+800024c8:	00004797          	auipc	a5,0x4
+800024cc:	f207a423          	sw	zero,-216(a5) # 800063f0 <freelist_tail>
+800024d0:	ef1ff06f          	j	800023c0 <handle_fault+0x70>
+800024d4:	04100513          	li	a0,65
+800024d8:	00000597          	auipc	a1,0x0
+800024dc:	7c458593          	addi	a1,a1,1988 # 80002c9c <pass+0xc>
+800024e0:	fffff697          	auipc	a3,0xfffff
+800024e4:	b2068693          	addi	a3,a3,-1248 # 80001000 <tohost>
+800024e8:	fffff617          	auipc	a2,0xfffff
+800024ec:	b5860613          	addi	a2,a2,-1192 # 80001040 <fromhost>
+800024f0:	0006a703          	lw	a4,0(a3)
+800024f4:	0046a783          	lw	a5,4(a3)
+800024f8:	00050313          	mv	t1,a0
+800024fc:	00158593          	addi	a1,a1,1
+80002500:	00f76733          	or	a4,a4,a5
+80002504:	010103b7          	lui	t2,0x1010
+80002508:	02070263          	beqz	a4,8000252c <handle_fault+0x1dc>
+8000250c:	00000793          	li	a5,0
+80002510:	00f62023          	sw	a5,0(a2)
+80002514:	00000813          	li	a6,0
+80002518:	01062223          	sw	a6,4(a2)
+8000251c:	0006a703          	lw	a4,0(a3)
+80002520:	0046a783          	lw	a5,4(a3)
+80002524:	00f76733          	or	a4,a4,a5
+80002528:	fe0712e3          	bnez	a4,8000250c <handle_fault+0x1bc>
+8000252c:	0005c503          	lbu	a0,0(a1)
+80002530:	0066a023          	sw	t1,0(a3)
+80002534:	0076a223          	sw	t2,4(a3)
+80002538:	fa051ce3          	bnez	a0,800024f0 <handle_fault+0x1a0>
+8000253c:	00300513          	li	a0,3
+80002540:	cedff0ef          	jal	ra,8000222c <terminate>
+80002544:	04100513          	li	a0,65
+80002548:	00000597          	auipc	a1,0x0
+8000254c:	79858593          	addi	a1,a1,1944 # 80002ce0 <pass+0x50>
+80002550:	fffff697          	auipc	a3,0xfffff
+80002554:	ab068693          	addi	a3,a3,-1360 # 80001000 <tohost>
+80002558:	fffff617          	auipc	a2,0xfffff
+8000255c:	ae860613          	addi	a2,a2,-1304 # 80001040 <fromhost>
+80002560:	0006a703          	lw	a4,0(a3)
+80002564:	0046a783          	lw	a5,4(a3)
+80002568:	00050f13          	mv	t5,a0
+8000256c:	00158593          	addi	a1,a1,1
+80002570:	00f76733          	or	a4,a4,a5
+80002574:	01010fb7          	lui	t6,0x1010
+80002578:	02070263          	beqz	a4,8000259c <handle_fault+0x24c>
+8000257c:	00000793          	li	a5,0
+80002580:	00f62023          	sw	a5,0(a2)
+80002584:	00000813          	li	a6,0
+80002588:	01062223          	sw	a6,4(a2)
+8000258c:	0006a703          	lw	a4,0(a3)
+80002590:	0046a783          	lw	a5,4(a3)
+80002594:	00f76733          	or	a4,a4,a5
+80002598:	fe0712e3          	bnez	a4,8000257c <handle_fault+0x22c>
+8000259c:	0005c503          	lbu	a0,0(a1)
+800025a0:	01e6a023          	sw	t5,0(a3)
+800025a4:	01f6a223          	sw	t6,4(a3)
+800025a8:	fa051ce3          	bnez	a0,80002560 <handle_fault+0x210>
+800025ac:	f91ff06f          	j	8000253c <handle_fault+0x1ec>
+800025b0:	04100513          	li	a0,65
+800025b4:	00000597          	auipc	a1,0x0
+800025b8:	77458593          	addi	a1,a1,1908 # 80002d28 <pass+0x98>
+800025bc:	fffff697          	auipc	a3,0xfffff
+800025c0:	a4468693          	addi	a3,a3,-1468 # 80001000 <tohost>
+800025c4:	fffff617          	auipc	a2,0xfffff
+800025c8:	a7c60613          	addi	a2,a2,-1412 # 80001040 <fromhost>
+800025cc:	0006a703          	lw	a4,0(a3)
+800025d0:	0046a783          	lw	a5,4(a3)
+800025d4:	00050413          	mv	s0,a0
+800025d8:	00158593          	addi	a1,a1,1
+800025dc:	00f76733          	or	a4,a4,a5
+800025e0:	010104b7          	lui	s1,0x1010
+800025e4:	02070263          	beqz	a4,80002608 <handle_fault+0x2b8>
+800025e8:	00000793          	li	a5,0
+800025ec:	00f62023          	sw	a5,0(a2)
+800025f0:	00000813          	li	a6,0
+800025f4:	01062223          	sw	a6,4(a2)
+800025f8:	0006a703          	lw	a4,0(a3)
+800025fc:	0046a783          	lw	a5,4(a3)
+80002600:	00f76733          	or	a4,a4,a5
+80002604:	fe0712e3          	bnez	a4,800025e8 <handle_fault+0x298>
+80002608:	0005c503          	lbu	a0,0(a1)
+8000260c:	0086a023          	sw	s0,0(a3)
+80002610:	0096a223          	sw	s1,4(a3)
+80002614:	fa051ce3          	bnez	a0,800025cc <handle_fault+0x27c>
+80002618:	f25ff06f          	j	8000253c <handle_fault+0x1ec>
+8000261c:	04100513          	li	a0,65
+80002620:	00000597          	auipc	a1,0x0
+80002624:	72058593          	addi	a1,a1,1824 # 80002d40 <pass+0xb0>
+80002628:	fffff697          	auipc	a3,0xfffff
+8000262c:	9d868693          	addi	a3,a3,-1576 # 80001000 <tohost>
+80002630:	fffff617          	auipc	a2,0xfffff
+80002634:	a1060613          	addi	a2,a2,-1520 # 80001040 <fromhost>
+80002638:	0006a703          	lw	a4,0(a3)
+8000263c:	0046a783          	lw	a5,4(a3)
+80002640:	00050813          	mv	a6,a0
+80002644:	00158593          	addi	a1,a1,1
+80002648:	00f76733          	or	a4,a4,a5
+8000264c:	010108b7          	lui	a7,0x1010
+80002650:	02070263          	beqz	a4,80002674 <handle_fault+0x324>
+80002654:	00000713          	li	a4,0
+80002658:	00e62023          	sw	a4,0(a2)
+8000265c:	00000793          	li	a5,0
+80002660:	00f62223          	sw	a5,4(a2)
+80002664:	0006a703          	lw	a4,0(a3)
+80002668:	0046a783          	lw	a5,4(a3)
+8000266c:	00f76733          	or	a4,a4,a5
+80002670:	fe0712e3          	bnez	a4,80002654 <handle_fault+0x304>
+80002674:	0005c503          	lbu	a0,0(a1)
+80002678:	0106a023          	sw	a6,0(a3)
+8000267c:	0116a223          	sw	a7,4(a3)
+80002680:	fa051ce3          	bnez	a0,80002638 <handle_fault+0x2e8>
+80002684:	eb9ff06f          	j	8000253c <handle_fault+0x1ec>
 
-80002678 <handle_trap>:
-80002678:	08c52583          	lw	a1,140(a0)
-8000267c:	fb010113          	addi	sp,sp,-80
-80002680:	03412c23          	sw	s4,56(sp)
-80002684:	04112623          	sw	ra,76(sp)
-80002688:	04812423          	sw	s0,72(sp)
-8000268c:	04912223          	sw	s1,68(sp)
-80002690:	05212023          	sw	s2,64(sp)
-80002694:	03312e23          	sw	s3,60(sp)
-80002698:	03512a23          	sw	s5,52(sp)
-8000269c:	03612823          	sw	s6,48(sp)
-800026a0:	03712623          	sw	s7,44(sp)
-800026a4:	03812423          	sw	s8,40(sp)
-800026a8:	03912223          	sw	s9,36(sp)
-800026ac:	03a12023          	sw	s10,32(sp)
-800026b0:	01b12e23          	sw	s11,28(sp)
-800026b4:	00800793          	li	a5,8
-800026b8:	00050a13          	mv	s4,a0
-800026bc:	16f58663          	beq	a1,a5,80002828 <handle_trap+0x1b0>
-800026c0:	00200793          	li	a5,2
-800026c4:	06f58063          	beq	a1,a5,80002724 <handle_trap+0xac>
-800026c8:	ff458793          	addi	a5,a1,-12
-800026cc:	00100713          	li	a4,1
-800026d0:	00f77663          	bleu	a5,a4,800026dc <handle_trap+0x64>
-800026d4:	00f00793          	li	a5,15
-800026d8:	22f59a63          	bne	a1,a5,8000290c <handle_trap+0x294>
-800026dc:	088a2503          	lw	a0,136(s4)
-800026e0:	c65ff0ef          	jal	ra,80002344 <handle_fault>
-800026e4:	04812403          	lw	s0,72(sp)
-800026e8:	04c12083          	lw	ra,76(sp)
-800026ec:	04412483          	lw	s1,68(sp)
-800026f0:	04012903          	lw	s2,64(sp)
-800026f4:	03c12983          	lw	s3,60(sp)
-800026f8:	03412a83          	lw	s5,52(sp)
-800026fc:	03012b03          	lw	s6,48(sp)
-80002700:	02c12b83          	lw	s7,44(sp)
-80002704:	02812c03          	lw	s8,40(sp)
-80002708:	02412c83          	lw	s9,36(sp)
-8000270c:	02012d03          	lw	s10,32(sp)
-80002710:	01c12d83          	lw	s11,28(sp)
-80002714:	000a0513          	mv	a0,s4
-80002718:	03812a03          	lw	s4,56(sp)
-8000271c:	05010113          	addi	sp,sp,80
-80002720:	91dfd06f          	j	8000003c <pop_tf>
-80002724:	08452703          	lw	a4,132(a0)
-80002728:	00377793          	andi	a5,a4,3
-8000272c:	08079863          	bnez	a5,800027bc <handle_trap+0x144>
-80002730:	008007ef          	jal	a5,80002738 <handle_trap+0xc0>
-80002734:	00301073          	fssr	zero
-80002738:	00072703          	lw	a4,0(a4)
-8000273c:	0007a783          	lw	a5,0(a5)
-80002740:	06f70a63          	beq	a4,a5,800027b4 <handle_trap+0x13c>
-80002744:	04100513          	li	a0,65
-80002748:	00000597          	auipc	a1,0x0
-8000274c:	6ac58593          	addi	a1,a1,1708 # 80002df4 <pass+0x178>
-80002750:	fffff697          	auipc	a3,0xfffff
-80002754:	8b068693          	addi	a3,a3,-1872 # 80001000 <tohost>
-80002758:	fffff617          	auipc	a2,0xfffff
-8000275c:	8e860613          	addi	a2,a2,-1816 # 80001040 <fromhost>
-80002760:	0006a703          	lw	a4,0(a3)
-80002764:	0046a783          	lw	a5,4(a3)
-80002768:	00050813          	mv	a6,a0
-8000276c:	00158593          	addi	a1,a1,1
-80002770:	00f76733          	or	a4,a4,a5
-80002774:	010108b7          	lui	a7,0x1010
-80002778:	02070263          	beqz	a4,8000279c <handle_trap+0x124>
-8000277c:	00000713          	li	a4,0
-80002780:	00e62023          	sw	a4,0(a2)
-80002784:	00000793          	li	a5,0
-80002788:	00f62223          	sw	a5,4(a2)
-8000278c:	0006a703          	lw	a4,0(a3)
-80002790:	0046a783          	lw	a5,4(a3)
-80002794:	00f76733          	or	a4,a4,a5
-80002798:	fe0712e3          	bnez	a4,8000277c <handle_trap+0x104>
-8000279c:	0005c503          	lbu	a0,0(a1)
-800027a0:	0106a023          	sw	a6,0(a3)
-800027a4:	0116a223          	sw	a7,4(a3)
-800027a8:	fa051ce3          	bnez	a0,80002760 <handle_trap+0xe8>
-800027ac:	00300513          	li	a0,3
-800027b0:	a79ff0ef          	jal	ra,80002228 <terminate>
-800027b4:	00100513          	li	a0,1
-800027b8:	a71ff0ef          	jal	ra,80002228 <terminate>
-800027bc:	00000597          	auipc	a1,0x0
-800027c0:	61458593          	addi	a1,a1,1556 # 80002dd0 <pass+0x154>
-800027c4:	04100613          	li	a2,65
-800027c8:	fffff697          	auipc	a3,0xfffff
-800027cc:	83868693          	addi	a3,a3,-1992 # 80001000 <tohost>
-800027d0:	fffff517          	auipc	a0,0xfffff
-800027d4:	87050513          	addi	a0,a0,-1936 # 80001040 <fromhost>
-800027d8:	0006a703          	lw	a4,0(a3)
-800027dc:	0046a783          	lw	a5,4(a3)
-800027e0:	00060e13          	mv	t3,a2
-800027e4:	00158593          	addi	a1,a1,1
-800027e8:	00f76733          	or	a4,a4,a5
-800027ec:	01010eb7          	lui	t4,0x1010
-800027f0:	02070263          	beqz	a4,80002814 <handle_trap+0x19c>
-800027f4:	00000793          	li	a5,0
-800027f8:	00f52023          	sw	a5,0(a0)
-800027fc:	00000813          	li	a6,0
-80002800:	01052223          	sw	a6,4(a0)
-80002804:	0006a703          	lw	a4,0(a3)
-80002808:	0046a783          	lw	a5,4(a3)
-8000280c:	00f76733          	or	a4,a4,a5
-80002810:	fe0712e3          	bnez	a4,800027f4 <handle_trap+0x17c>
-80002814:	0005c603          	lbu	a2,0(a1)
-80002818:	01c6a023          	sw	t3,0(a3)
-8000281c:	01d6a223          	sw	t4,4(a3)
-80002820:	fa061ce3          	bnez	a2,800027d8 <handle_trap+0x160>
-80002824:	f89ff06f          	j	800027ac <handle_trap+0x134>
-80002828:	02852783          	lw	a5,40(a0)
-8000282c:	00001a37          	lui	s4,0x1
-80002830:	00004b17          	auipc	s6,0x4
-80002834:	9c8b0b13          	addi	s6,s6,-1592 # 800061f8 <user_mapping>
-80002838:	00f12223          	sw	a5,4(sp)
-8000283c:	00001d17          	auipc	s10,0x1
-80002840:	7c4d0d13          	addi	s10,s10,1988 # 80004000 <pt>
-80002844:	00040cb7          	lui	s9,0x40
-80002848:	ffc00c37          	lui	s8,0xffc00
-8000284c:	0003fab7          	lui	s5,0x3f
-80002850:	01c0006f          	j	8000286c <handle_trap+0x1f4>
-80002854:	00f72223          	sw	a5,4(a4)
-80002858:	00004717          	auipc	a4,0x4
-8000285c:	b8f72c23          	sw	a5,-1128(a4) # 800063f0 <freelist_tail>
-80002860:	000017b7          	lui	a5,0x1
-80002864:	00fa0a33          	add	s4,s4,a5
-80002868:	1b5a0463          	beq	s4,s5,80002a10 <handle_trap+0x398>
-8000286c:	00ca5713          	srli	a4,s4,0xc
-80002870:	00371b93          	slli	s7,a4,0x3
-80002874:	017b0633          	add	a2,s6,s7
-80002878:	00062603          	lw	a2,0(a2)
-8000287c:	fe0602e3          	beqz	a2,80002860 <handle_trap+0x1e8>
-80002880:	40070713          	addi	a4,a4,1024
-80002884:	00271713          	slli	a4,a4,0x2
-80002888:	00ed0733          	add	a4,s10,a4
-8000288c:	00072703          	lw	a4,0(a4)
-80002890:	04077613          	andi	a2,a4,64
-80002894:	12060863          	beqz	a2,800029c4 <handle_trap+0x34c>
-80002898:	00e12623          	sw	a4,12(sp)
-8000289c:	100cadf3          	csrrs	s11,sstatus,s9
-800028a0:	018a0833          	add	a6,s4,s8
-800028a4:	00001637          	lui	a2,0x1
-800028a8:	00080593          	mv	a1,a6
-800028ac:	000a0513          	mv	a0,s4
-800028b0:	01012423          	sw	a6,8(sp)
-800028b4:	855ff0ef          	jal	ra,80002108 <memcmp>
-800028b8:	02050263          	beqz	a0,800028dc <handle_trap+0x264>
-800028bc:	00c12703          	lw	a4,12(sp)
-800028c0:	00812803          	lw	a6,8(sp)
-800028c4:	08077713          	andi	a4,a4,128
-800028c8:	0a070863          	beqz	a4,80002978 <handle_trap+0x300>
-800028cc:	00001637          	lui	a2,0x1
-800028d0:	00080593          	mv	a1,a6
-800028d4:	000a0513          	mv	a0,s4
-800028d8:	f28ff0ef          	jal	ra,80002000 <memcpy>
-800028dc:	017b07b3          	add	a5,s6,s7
-800028e0:	100d9073          	csrw	sstatus,s11
-800028e4:	00004717          	auipc	a4,0x4
-800028e8:	b0c70713          	addi	a4,a4,-1268 # 800063f0 <freelist_tail>
-800028ec:	00072703          	lw	a4,0(a4)
-800028f0:	0007a023          	sw	zero,0(a5) # 1000 <_start-0x7ffff000>
-800028f4:	f60710e3          	bnez	a4,80002854 <handle_trap+0x1dc>
-800028f8:	00004717          	auipc	a4,0x4
-800028fc:	aef72c23          	sw	a5,-1288(a4) # 800063f0 <freelist_tail>
-80002900:	00004717          	auipc	a4,0x4
-80002904:	aef72a23          	sw	a5,-1292(a4) # 800063f4 <freelist_head>
-80002908:	f59ff06f          	j	80002860 <handle_trap+0x1e8>
-8000290c:	04100593          	li	a1,65
-80002910:	00000617          	auipc	a2,0x0
-80002914:	51060613          	addi	a2,a2,1296 # 80002e20 <pass+0x1a4>
-80002918:	ffffe697          	auipc	a3,0xffffe
-8000291c:	6e868693          	addi	a3,a3,1768 # 80001000 <tohost>
-80002920:	ffffe517          	auipc	a0,0xffffe
-80002924:	72050513          	addi	a0,a0,1824 # 80001040 <fromhost>
-80002928:	0006a703          	lw	a4,0(a3)
-8000292c:	0046a783          	lw	a5,4(a3)
-80002930:	00058313          	mv	t1,a1
-80002934:	00160613          	addi	a2,a2,1
-80002938:	00f76733          	or	a4,a4,a5
-8000293c:	010103b7          	lui	t2,0x1010
-80002940:	02070263          	beqz	a4,80002964 <handle_trap+0x2ec>
-80002944:	00000793          	li	a5,0
-80002948:	00f52023          	sw	a5,0(a0)
-8000294c:	00000813          	li	a6,0
-80002950:	01052223          	sw	a6,4(a0)
-80002954:	0006a703          	lw	a4,0(a3)
-80002958:	0046a783          	lw	a5,4(a3)
-8000295c:	00f76733          	or	a4,a4,a5
-80002960:	fe0712e3          	bnez	a4,80002944 <handle_trap+0x2cc>
-80002964:	00064583          	lbu	a1,0(a2)
-80002968:	0066a023          	sw	t1,0(a3)
-8000296c:	0076a223          	sw	t2,4(a3)
-80002970:	fa059ce3          	bnez	a1,80002928 <handle_trap+0x2b0>
-80002974:	e39ff06f          	j	800027ac <handle_trap+0x134>
-80002978:	04100793          	li	a5,65
-8000297c:	00000617          	auipc	a2,0x0
-80002980:	42060613          	addi	a2,a2,1056 # 80002d9c <pass+0x120>
-80002984:	ffffe697          	auipc	a3,0xffffe
-80002988:	67c68693          	addi	a3,a3,1660 # 80001000 <tohost>
-8000298c:	ffffe597          	auipc	a1,0xffffe
-80002990:	6b458593          	addi	a1,a1,1716 # 80001040 <fromhost>
-80002994:	00078413          	mv	s0,a5
-80002998:	00160613          	addi	a2,a2,1
-8000299c:	010104b7          	lui	s1,0x1010
-800029a0:	0006a703          	lw	a4,0(a3)
-800029a4:	0046a783          	lw	a5,4(a3)
-800029a8:	00f76733          	or	a4,a4,a5
-800029ac:	06070663          	beqz	a4,80002a18 <handle_trap+0x3a0>
-800029b0:	00000793          	li	a5,0
-800029b4:	00000813          	li	a6,0
-800029b8:	00f5a023          	sw	a5,0(a1)
-800029bc:	0105a223          	sw	a6,4(a1)
-800029c0:	fe1ff06f          	j	800029a0 <handle_trap+0x328>
-800029c4:	04100793          	li	a5,65
-800029c8:	00000617          	auipc	a2,0x0
-800029cc:	3a060613          	addi	a2,a2,928 # 80002d68 <pass+0xec>
-800029d0:	ffffe697          	auipc	a3,0xffffe
-800029d4:	63068693          	addi	a3,a3,1584 # 80001000 <tohost>
-800029d8:	ffffe597          	auipc	a1,0xffffe
-800029dc:	66858593          	addi	a1,a1,1640 # 80001040 <fromhost>
-800029e0:	00078913          	mv	s2,a5
-800029e4:	00160613          	addi	a2,a2,1
-800029e8:	010109b7          	lui	s3,0x1010
-800029ec:	0006a703          	lw	a4,0(a3)
-800029f0:	0046a783          	lw	a5,4(a3)
-800029f4:	00f76733          	or	a4,a4,a5
-800029f8:	02070a63          	beqz	a4,80002a2c <handle_trap+0x3b4>
-800029fc:	00000793          	li	a5,0
-80002a00:	00000813          	li	a6,0
-80002a04:	00f5a023          	sw	a5,0(a1)
-80002a08:	0105a223          	sw	a6,4(a1)
-80002a0c:	fe1ff06f          	j	800029ec <handle_trap+0x374>
-80002a10:	00412503          	lw	a0,4(sp)
-80002a14:	815ff0ef          	jal	ra,80002228 <terminate>
-80002a18:	00064783          	lbu	a5,0(a2)
-80002a1c:	0086a023          	sw	s0,0(a3)
-80002a20:	0096a223          	sw	s1,4(a3)
-80002a24:	f60798e3          	bnez	a5,80002994 <handle_trap+0x31c>
-80002a28:	d85ff06f          	j	800027ac <handle_trap+0x134>
-80002a2c:	00064783          	lbu	a5,0(a2)
-80002a30:	0126a023          	sw	s2,0(a3)
-80002a34:	0136a223          	sw	s3,4(a3)
-80002a38:	fa0794e3          	bnez	a5,800029e0 <handle_trap+0x368>
-80002a3c:	d71ff06f          	j	800027ac <handle_trap+0x134>
+80002688 <handle_trap>:
+80002688:	08c52583          	lw	a1,140(a0)
+8000268c:	fb010113          	addi	sp,sp,-80
+80002690:	04812423          	sw	s0,72(sp)
+80002694:	04112623          	sw	ra,76(sp)
+80002698:	04912223          	sw	s1,68(sp)
+8000269c:	05212023          	sw	s2,64(sp)
+800026a0:	03312e23          	sw	s3,60(sp)
+800026a4:	03412c23          	sw	s4,56(sp)
+800026a8:	03512a23          	sw	s5,52(sp)
+800026ac:	03612823          	sw	s6,48(sp)
+800026b0:	03712623          	sw	s7,44(sp)
+800026b4:	03812423          	sw	s8,40(sp)
+800026b8:	03912223          	sw	s9,36(sp)
+800026bc:	03a12023          	sw	s10,32(sp)
+800026c0:	01b12e23          	sw	s11,28(sp)
+800026c4:	00800793          	li	a5,8
+800026c8:	00050413          	mv	s0,a0
+800026cc:	16f58663          	beq	a1,a5,80002838 <handle_trap+0x1b0>
+800026d0:	00200793          	li	a5,2
+800026d4:	06f58063          	beq	a1,a5,80002734 <handle_trap+0xac>
+800026d8:	ff458793          	addi	a5,a1,-12
+800026dc:	00100713          	li	a4,1
+800026e0:	00f77663          	bgeu	a4,a5,800026ec <handle_trap+0x64>
+800026e4:	00f00793          	li	a5,15
+800026e8:	22f59a63          	bne	a1,a5,8000291c <handle_trap+0x294>
+800026ec:	08842503          	lw	a0,136(s0)
+800026f0:	c61ff0ef          	jal	ra,80002350 <handle_fault>
+800026f4:	00040513          	mv	a0,s0
+800026f8:	04812403          	lw	s0,72(sp)
+800026fc:	04c12083          	lw	ra,76(sp)
+80002700:	04412483          	lw	s1,68(sp)
+80002704:	04012903          	lw	s2,64(sp)
+80002708:	03c12983          	lw	s3,60(sp)
+8000270c:	03812a03          	lw	s4,56(sp)
+80002710:	03412a83          	lw	s5,52(sp)
+80002714:	03012b03          	lw	s6,48(sp)
+80002718:	02c12b83          	lw	s7,44(sp)
+8000271c:	02812c03          	lw	s8,40(sp)
+80002720:	02412c83          	lw	s9,36(sp)
+80002724:	02012d03          	lw	s10,32(sp)
+80002728:	01c12d83          	lw	s11,28(sp)
+8000272c:	05010113          	addi	sp,sp,80
+80002730:	911fd06f          	j	80000040 <pop_tf>
+80002734:	08452703          	lw	a4,132(a0)
+80002738:	00377793          	andi	a5,a4,3
+8000273c:	08079863          	bnez	a5,800027cc <handle_trap+0x144>
+80002740:	008007ef          	jal	a5,80002748 <handle_trap+0xc0>
+80002744:	00301073          	fssr	zero
+80002748:	00072703          	lw	a4,0(a4)
+8000274c:	0007a783          	lw	a5,0(a5)
+80002750:	06f70a63          	beq	a4,a5,800027c4 <handle_trap+0x13c>
+80002754:	04100513          	li	a0,65
+80002758:	00000597          	auipc	a1,0x0
+8000275c:	6b058593          	addi	a1,a1,1712 # 80002e08 <pass+0x178>
+80002760:	fffff697          	auipc	a3,0xfffff
+80002764:	8a068693          	addi	a3,a3,-1888 # 80001000 <tohost>
+80002768:	fffff617          	auipc	a2,0xfffff
+8000276c:	8d860613          	addi	a2,a2,-1832 # 80001040 <fromhost>
+80002770:	0006a703          	lw	a4,0(a3)
+80002774:	0046a783          	lw	a5,4(a3)
+80002778:	00050813          	mv	a6,a0
+8000277c:	00158593          	addi	a1,a1,1
+80002780:	00f76733          	or	a4,a4,a5
+80002784:	010108b7          	lui	a7,0x1010
+80002788:	02070263          	beqz	a4,800027ac <handle_trap+0x124>
+8000278c:	00000713          	li	a4,0
+80002790:	00e62023          	sw	a4,0(a2)
+80002794:	00000793          	li	a5,0
+80002798:	00f62223          	sw	a5,4(a2)
+8000279c:	0006a703          	lw	a4,0(a3)
+800027a0:	0046a783          	lw	a5,4(a3)
+800027a4:	00f76733          	or	a4,a4,a5
+800027a8:	fe0712e3          	bnez	a4,8000278c <handle_trap+0x104>
+800027ac:	0005c503          	lbu	a0,0(a1)
+800027b0:	0106a023          	sw	a6,0(a3)
+800027b4:	0116a223          	sw	a7,4(a3)
+800027b8:	fa051ce3          	bnez	a0,80002770 <handle_trap+0xe8>
+800027bc:	00300513          	li	a0,3
+800027c0:	a6dff0ef          	jal	ra,8000222c <terminate>
+800027c4:	00100513          	li	a0,1
+800027c8:	a65ff0ef          	jal	ra,8000222c <terminate>
+800027cc:	00000597          	auipc	a1,0x0
+800027d0:	61858593          	addi	a1,a1,1560 # 80002de4 <pass+0x154>
+800027d4:	04100613          	li	a2,65
+800027d8:	fffff697          	auipc	a3,0xfffff
+800027dc:	82868693          	addi	a3,a3,-2008 # 80001000 <tohost>
+800027e0:	fffff517          	auipc	a0,0xfffff
+800027e4:	86050513          	addi	a0,a0,-1952 # 80001040 <fromhost>
+800027e8:	0006a703          	lw	a4,0(a3)
+800027ec:	0046a783          	lw	a5,4(a3)
+800027f0:	00060e13          	mv	t3,a2
+800027f4:	00158593          	addi	a1,a1,1
+800027f8:	00f76733          	or	a4,a4,a5
+800027fc:	01010eb7          	lui	t4,0x1010
+80002800:	02070263          	beqz	a4,80002824 <handle_trap+0x19c>
+80002804:	00000793          	li	a5,0
+80002808:	00f52023          	sw	a5,0(a0)
+8000280c:	00000813          	li	a6,0
+80002810:	01052223          	sw	a6,4(a0)
+80002814:	0006a703          	lw	a4,0(a3)
+80002818:	0046a783          	lw	a5,4(a3)
+8000281c:	00f76733          	or	a4,a4,a5
+80002820:	fe0712e3          	bnez	a4,80002804 <handle_trap+0x17c>
+80002824:	0005c603          	lbu	a2,0(a1)
+80002828:	01c6a023          	sw	t3,0(a3)
+8000282c:	01d6a223          	sw	t4,4(a3)
+80002830:	fa061ce3          	bnez	a2,800027e8 <handle_trap+0x160>
+80002834:	f89ff06f          	j	800027bc <handle_trap+0x134>
+80002838:	02852783          	lw	a5,40(a0)
+8000283c:	00001b37          	lui	s6,0x1
+80002840:	00004497          	auipc	s1,0x4
+80002844:	9b848493          	addi	s1,s1,-1608 # 800061f8 <user_mapping>
+80002848:	00f12223          	sw	a5,4(sp)
+8000284c:	00001d17          	auipc	s10,0x1
+80002850:	7b4d0d13          	addi	s10,s10,1972 # 80004000 <pt>
+80002854:	00040cb7          	lui	s9,0x40
+80002858:	ffc00c37          	lui	s8,0xffc00
+8000285c:	00004b97          	auipc	s7,0x4
+80002860:	b94b8b93          	addi	s7,s7,-1132 # 800063f0 <freelist_tail>
+80002864:	0200006f          	j	80002884 <handle_trap+0x1fc>
+80002868:	0087a223          	sw	s0,4(a5)
+8000286c:	00004797          	auipc	a5,0x4
+80002870:	b887a223          	sw	s0,-1148(a5) # 800063f0 <freelist_tail>
+80002874:	000017b7          	lui	a5,0x1
+80002878:	00fb0b33          	add	s6,s6,a5
+8000287c:	0003f7b7          	lui	a5,0x3f
+80002880:	1cfb0463          	beq	s6,a5,80002a48 <handle_trap+0x3c0>
+80002884:	00cb5793          	srli	a5,s6,0xc
+80002888:	00379413          	slli	s0,a5,0x3
+8000288c:	008486b3          	add	a3,s1,s0
+80002890:	0006a683          	lw	a3,0(a3)
+80002894:	fe0680e3          	beqz	a3,80002874 <handle_trap+0x1ec>
+80002898:	40078793          	addi	a5,a5,1024 # 3f400 <_start-0x7ffc0c00>
+8000289c:	00279793          	slli	a5,a5,0x2
+800028a0:	00fd07b3          	add	a5,s10,a5
+800028a4:	0007a783          	lw	a5,0(a5)
+800028a8:	0407f693          	andi	a3,a5,64
+800028ac:	12068e63          	beqz	a3,800029e8 <handle_trap+0x360>
+800028b0:	00f12623          	sw	a5,12(sp)
+800028b4:	100cadf3          	csrrs	s11,sstatus,s9
+800028b8:	018b06b3          	add	a3,s6,s8
+800028bc:	00001637          	lui	a2,0x1
+800028c0:	00068593          	mv	a1,a3
+800028c4:	000b0513          	mv	a0,s6
+800028c8:	00d12423          	sw	a3,8(sp)
+800028cc:	83dff0ef          	jal	ra,80002108 <memcmp>
+800028d0:	02050263          	beqz	a0,800028f4 <handle_trap+0x26c>
+800028d4:	00c12783          	lw	a5,12(sp)
+800028d8:	00812683          	lw	a3,8(sp)
+800028dc:	0807f793          	andi	a5,a5,128
+800028e0:	0a078463          	beqz	a5,80002988 <handle_trap+0x300>
+800028e4:	00001637          	lui	a2,0x1
+800028e8:	00068593          	mv	a1,a3
+800028ec:	000b0513          	mv	a0,s6
+800028f0:	f10ff0ef          	jal	ra,80002000 <memcpy>
+800028f4:	00848433          	add	s0,s1,s0
+800028f8:	100d9073          	csrw	sstatus,s11
+800028fc:	000ba783          	lw	a5,0(s7)
+80002900:	00042023          	sw	zero,0(s0)
+80002904:	f60792e3          	bnez	a5,80002868 <handle_trap+0x1e0>
+80002908:	00004797          	auipc	a5,0x4
+8000290c:	ae87a423          	sw	s0,-1304(a5) # 800063f0 <freelist_tail>
+80002910:	00004797          	auipc	a5,0x4
+80002914:	ae87a223          	sw	s0,-1308(a5) # 800063f4 <freelist_head>
+80002918:	f5dff06f          	j	80002874 <handle_trap+0x1ec>
+8000291c:	04100593          	li	a1,65
+80002920:	00000617          	auipc	a2,0x0
+80002924:	51460613          	addi	a2,a2,1300 # 80002e34 <pass+0x1a4>
+80002928:	ffffe697          	auipc	a3,0xffffe
+8000292c:	6d868693          	addi	a3,a3,1752 # 80001000 <tohost>
+80002930:	ffffe517          	auipc	a0,0xffffe
+80002934:	71050513          	addi	a0,a0,1808 # 80001040 <fromhost>
+80002938:	0006a703          	lw	a4,0(a3)
+8000293c:	0046a783          	lw	a5,4(a3)
+80002940:	00058313          	mv	t1,a1
+80002944:	00160613          	addi	a2,a2,1
+80002948:	00f76733          	or	a4,a4,a5
+8000294c:	010103b7          	lui	t2,0x1010
+80002950:	02070263          	beqz	a4,80002974 <handle_trap+0x2ec>
+80002954:	00000793          	li	a5,0
+80002958:	00f52023          	sw	a5,0(a0)
+8000295c:	00000813          	li	a6,0
+80002960:	01052223          	sw	a6,4(a0)
+80002964:	0006a703          	lw	a4,0(a3)
+80002968:	0046a783          	lw	a5,4(a3)
+8000296c:	00f76733          	or	a4,a4,a5
+80002970:	fe0712e3          	bnez	a4,80002954 <handle_trap+0x2cc>
+80002974:	00064583          	lbu	a1,0(a2)
+80002978:	0066a023          	sw	t1,0(a3)
+8000297c:	0076a223          	sw	t2,4(a3)
+80002980:	fa059ce3          	bnez	a1,80002938 <handle_trap+0x2b0>
+80002984:	e39ff06f          	j	800027bc <handle_trap+0x134>
+80002988:	04100793          	li	a5,65
+8000298c:	00000617          	auipc	a2,0x0
+80002990:	42460613          	addi	a2,a2,1060 # 80002db0 <pass+0x120>
+80002994:	ffffe697          	auipc	a3,0xffffe
+80002998:	66c68693          	addi	a3,a3,1644 # 80001000 <tohost>
+8000299c:	ffffe597          	auipc	a1,0xffffe
+800029a0:	6a458593          	addi	a1,a1,1700 # 80001040 <fromhost>
+800029a4:	00078913          	mv	s2,a5
+800029a8:	00160613          	addi	a2,a2,1
+800029ac:	010109b7          	lui	s3,0x1010
+800029b0:	0140006f          	j	800029c4 <handle_trap+0x33c>
+800029b4:	00000793          	li	a5,0
+800029b8:	00000813          	li	a6,0
+800029bc:	00f5a023          	sw	a5,0(a1)
+800029c0:	0105a223          	sw	a6,4(a1)
+800029c4:	0006a703          	lw	a4,0(a3)
+800029c8:	0046a783          	lw	a5,4(a3)
+800029cc:	00f76733          	or	a4,a4,a5
+800029d0:	fe0712e3          	bnez	a4,800029b4 <handle_trap+0x32c>
+800029d4:	00064783          	lbu	a5,0(a2)
+800029d8:	0126a023          	sw	s2,0(a3)
+800029dc:	0136a223          	sw	s3,4(a3)
+800029e0:	fc0792e3          	bnez	a5,800029a4 <handle_trap+0x31c>
+800029e4:	dd9ff06f          	j	800027bc <handle_trap+0x134>
+800029e8:	04100793          	li	a5,65
+800029ec:	00000617          	auipc	a2,0x0
+800029f0:	39060613          	addi	a2,a2,912 # 80002d7c <pass+0xec>
+800029f4:	ffffe697          	auipc	a3,0xffffe
+800029f8:	60c68693          	addi	a3,a3,1548 # 80001000 <tohost>
+800029fc:	ffffe597          	auipc	a1,0xffffe
+80002a00:	64458593          	addi	a1,a1,1604 # 80001040 <fromhost>
+80002a04:	00078a13          	mv	s4,a5
+80002a08:	00160613          	addi	a2,a2,1
+80002a0c:	01010ab7          	lui	s5,0x1010
+80002a10:	0140006f          	j	80002a24 <handle_trap+0x39c>
+80002a14:	00000793          	li	a5,0
+80002a18:	00000813          	li	a6,0
+80002a1c:	00f5a023          	sw	a5,0(a1)
+80002a20:	0105a223          	sw	a6,4(a1)
+80002a24:	0006a703          	lw	a4,0(a3)
+80002a28:	0046a783          	lw	a5,4(a3)
+80002a2c:	00f76733          	or	a4,a4,a5
+80002a30:	fe0712e3          	bnez	a4,80002a14 <handle_trap+0x38c>
+80002a34:	00064783          	lbu	a5,0(a2)
+80002a38:	0146a023          	sw	s4,0(a3)
+80002a3c:	0156a223          	sw	s5,4(a3)
+80002a40:	fc0792e3          	bnez	a5,80002a04 <handle_trap+0x37c>
+80002a44:	d79ff06f          	j	800027bc <handle_trap+0x134>
+80002a48:	00412503          	lw	a0,4(sp)
+80002a4c:	fe0ff0ef          	jal	ra,8000222c <terminate>
 
-80002a40 <vm_boot>:
-80002a40:	f14027f3          	csrr	a5,mhartid
-80002a44:	14079a63          	bnez	a5,80002b98 <vm_boot+0x158>
-80002a48:	00002797          	auipc	a5,0x2
-80002a4c:	5b878793          	addi	a5,a5,1464 # 80005000 <pt+0x1000>
-80002a50:	00c7d793          	srli	a5,a5,0xc
-80002a54:	00a79793          	slli	a5,a5,0xa
-80002a58:	0017e793          	ori	a5,a5,1
-80002a5c:	00001697          	auipc	a3,0x1
-80002a60:	5af6a223          	sw	a5,1444(a3) # 80004000 <pt>
-80002a64:	200007b7          	lui	a5,0x20000
-80002a68:	00001717          	auipc	a4,0x1
-80002a6c:	59870713          	addi	a4,a4,1432 # 80004000 <pt>
-80002a70:	0cf78793          	addi	a5,a5,207 # 200000cf <_start-0x5fffff31>
-80002a74:	f6010113          	addi	sp,sp,-160
-80002a78:	00002697          	auipc	a3,0x2
-80002a7c:	58f6a223          	sw	a5,1412(a3) # 80004ffc <pt+0xffc>
-80002a80:	00c75793          	srli	a5,a4,0xc
-80002a84:	80000737          	lui	a4,0x80000
-80002a88:	08112e23          	sw	ra,156(sp)
-80002a8c:	08812c23          	sw	s0,152(sp)
-80002a90:	00e7e7b3          	or	a5,a5,a4
-80002a94:	18079073          	csrw	satp,a5
-80002a98:	01f00793          	li	a5,31
-80002a9c:	fff00713          	li	a4,-1
-80002aa0:	00000297          	auipc	t0,0x0
-80002aa4:	01428293          	addi	t0,t0,20 # 80002ab4 <vm_boot+0x74>
-80002aa8:	305292f3          	csrrw	t0,mtvec,t0
-80002aac:	3b071073          	csrw	pmpaddr0,a4
-80002ab0:	3a079073          	csrw	pmpcfg0,a5
-80002ab4:	7fbfd797          	auipc	a5,0x7fbfd
-80002ab8:	61078793          	addi	a5,a5,1552 # ffc000c4 <_end+0x7fbf9ccc>
-80002abc:	10579073          	csrw	stvec,a5
-80002ac0:	340027f3          	csrr	a5,mscratch
-80002ac4:	7fc00837          	lui	a6,0x7fc00
-80002ac8:	010787b3          	add	a5,a5,a6
-80002acc:	14079073          	csrw	sscratch,a5
-80002ad0:	0000b7b7          	lui	a5,0xb
-80002ad4:	10078793          	addi	a5,a5,256 # b100 <_start-0x7fff4f00>
-80002ad8:	30279073          	csrw	medeleg,a5
-80002adc:	0001e7b7          	lui	a5,0x1e
-80002ae0:	30079073          	csrw	mstatus,a5
-80002ae4:	30405073          	csrwi	mie,0
-80002ae8:	7fc03797          	auipc	a5,0x7fc03
-80002aec:	51878793          	addi	a5,a5,1304 # ffc06000 <_end+0x7fbffc08>
-80002af0:	00004717          	auipc	a4,0x4
-80002af4:	90f72223          	sw	a5,-1788(a4) # 800063f4 <freelist_head>
+80002a50 <vm_boot>:
+80002a50:	f14027f3          	csrr	a5,mhartid
+80002a54:	14079a63          	bnez	a5,80002ba8 <vm_boot+0x158>
+80002a58:	00002797          	auipc	a5,0x2
+80002a5c:	5a878793          	addi	a5,a5,1448 # 80005000 <pt+0x1000>
+80002a60:	00c7d793          	srli	a5,a5,0xc
+80002a64:	00a79793          	slli	a5,a5,0xa
+80002a68:	0017e793          	ori	a5,a5,1
+80002a6c:	00001617          	auipc	a2,0x1
+80002a70:	58f62a23          	sw	a5,1428(a2) # 80004000 <pt>
+80002a74:	200007b7          	lui	a5,0x20000
+80002a78:	00001717          	auipc	a4,0x1
+80002a7c:	58870713          	addi	a4,a4,1416 # 80004000 <pt>
+80002a80:	0cf78793          	addi	a5,a5,207 # 200000cf <_start-0x5fffff31>
+80002a84:	f6010113          	addi	sp,sp,-160
+80002a88:	800006b7          	lui	a3,0x80000
+80002a8c:	00002617          	auipc	a2,0x2
+80002a90:	56f62823          	sw	a5,1392(a2) # 80004ffc <pt+0xffc>
+80002a94:	00c75793          	srli	a5,a4,0xc
+80002a98:	08112e23          	sw	ra,156(sp)
+80002a9c:	08812c23          	sw	s0,152(sp)
+80002aa0:	00d7e7b3          	or	a5,a5,a3
+80002aa4:	18079073          	csrw	satp,a5
+80002aa8:	01f00793          	li	a5,31
+80002aac:	fff6c693          	not	a3,a3
+80002ab0:	00000297          	auipc	t0,0x0
+80002ab4:	01428293          	addi	t0,t0,20 # 80002ac4 <vm_boot+0x74>
+80002ab8:	305292f3          	csrrw	t0,mtvec,t0
+80002abc:	3b069073          	csrw	pmpaddr0,a3
+80002ac0:	3a079073          	csrw	pmpcfg0,a5
+80002ac4:	7fbfd797          	auipc	a5,0x7fbfd
+80002ac8:	60478793          	addi	a5,a5,1540 # ffc000c8 <_end+0x7fbf9cd0>
+80002acc:	10579073          	csrw	stvec,a5
+80002ad0:	340027f3          	csrr	a5,mscratch
+80002ad4:	7fc00837          	lui	a6,0x7fc00
+80002ad8:	010787b3          	add	a5,a5,a6
+80002adc:	14079073          	csrw	sscratch,a5
+80002ae0:	0000b7b7          	lui	a5,0xb
+80002ae4:	10078793          	addi	a5,a5,256 # b100 <_start-0x7fff4f00>
+80002ae8:	30279073          	csrw	medeleg,a5
+80002aec:	0001e7b7          	lui	a5,0x1e
+80002af0:	30079073          	csrw	mstatus,a5
+80002af4:	30405073          	csrwi	mie,0
 80002af8:	7fc03797          	auipc	a5,0x7fc03
-80002afc:	6f878793          	addi	a5,a5,1784 # ffc061f0 <_end+0x7fbffdf8>
+80002afc:	50878793          	addi	a5,a5,1288 # ffc06000 <_end+0x7fbffc08>
 80002b00:	00004717          	auipc	a4,0x4
-80002b04:	8ef72823          	sw	a5,-1808(a4) # 800063f0 <freelist_tail>
-80002b08:	000808b7          	lui	a7,0x80
-80002b0c:	00003717          	auipc	a4,0x3
-80002b10:	4f470713          	addi	a4,a4,1268 # 80006000 <freelist_nodes>
-80002b14:	00003317          	auipc	t1,0x3
-80002b18:	6e430313          	addi	t1,t1,1764 # 800061f8 <user_mapping>
-80002b1c:	03500793          	li	a5,53
-80002b20:	03f88893          	addi	a7,a7,63 # 8003f <_start-0x7ff7ffc1>
-80002b24:	00880813          	addi	a6,a6,8 # 7fc00008 <_start-0x3ffff8>
-80002b28:	0017d613          	srli	a2,a5,0x1
-80002b2c:	011786b3          	add	a3,a5,a7
-80002b30:	00f647b3          	xor	a5,a2,a5
-80002b34:	010705b3          	add	a1,a4,a6
-80002b38:	00c69693          	slli	a3,a3,0xc
-80002b3c:	00579793          	slli	a5,a5,0x5
-80002b40:	00d72023          	sw	a3,0(a4)
-80002b44:	00b72223          	sw	a1,4(a4)
-80002b48:	0207f793          	andi	a5,a5,32
-80002b4c:	00870713          	addi	a4,a4,8
-80002b50:	00f667b3          	or	a5,a2,a5
-80002b54:	fce31ae3          	bne	t1,a4,80002b28 <vm_boot+0xe8>
-80002b58:	00050413          	mv	s0,a0
-80002b5c:	09000613          	li	a2,144
-80002b60:	00000593          	li	a1,0
-80002b64:	00010513          	mv	a0,sp
-80002b68:	00003797          	auipc	a5,0x3
-80002b6c:	6807a623          	sw	zero,1676(a5) # 800061f4 <freelist_nodes+0x1f4>
-80002b70:	cecff0ef          	jal	ra,8000205c <memset>
-80002b74:	800007b7          	lui	a5,0x80000
-80002b78:	00f40433          	add	s0,s0,a5
-80002b7c:	00010513          	mv	a0,sp
-80002b80:	08812223          	sw	s0,132(sp)
-80002b84:	cb8fd0ef          	jal	ra,8000003c <pop_tf>
-80002b88:	09c12083          	lw	ra,156(sp)
-80002b8c:	09812403          	lw	s0,152(sp)
-80002b90:	0a010113          	addi	sp,sp,160
-80002b94:	00008067          	ret
-80002b98:	08d387b7          	lui	a5,0x8d38
-80002b9c:	00080637          	lui	a2,0x80
-80002ba0:	e4678793          	addi	a5,a5,-442 # 8d37e46 <_start-0x772c81ba>
-80002ba4:	ffc60613          	addi	a2,a2,-4 # 7fffc <_start-0x7ff80004>
-80002ba8:	800005b7          	lui	a1,0x80000
-80002bac:	00c7f733          	and	a4,a5,a2
-80002bb0:	0017f693          	andi	a3,a5,1
-80002bb4:	00b70733          	add	a4,a4,a1
-80002bb8:	00068e63          	beqz	a3,80002bd4 <vm_boot+0x194>
-80002bbc:	0007202f          	amoadd.w	zero,zero,(a4)
-80002bc0:	0017d793          	srli	a5,a5,0x1
-80002bc4:	00c7f733          	and	a4,a5,a2
-80002bc8:	0017f693          	andi	a3,a5,1
-80002bcc:	00b70733          	add	a4,a4,a1
-80002bd0:	fe0696e3          	bnez	a3,80002bbc <vm_boot+0x17c>
-80002bd4:	00072003          	lw	zero,0(a4)
-80002bd8:	0017d793          	srli	a5,a5,0x1
-80002bdc:	fe9ff06f          	j	80002bc4 <vm_boot+0x184>
+80002b04:	8ef72a23          	sw	a5,-1804(a4) # 800063f4 <freelist_head>
+80002b08:	7fc03797          	auipc	a5,0x7fc03
+80002b0c:	6e878793          	addi	a5,a5,1768 # ffc061f0 <_end+0x7fbffdf8>
+80002b10:	00004717          	auipc	a4,0x4
+80002b14:	8ef72023          	sw	a5,-1824(a4) # 800063f0 <freelist_tail>
+80002b18:	000808b7          	lui	a7,0x80
+80002b1c:	00003717          	auipc	a4,0x3
+80002b20:	4e470713          	addi	a4,a4,1252 # 80006000 <freelist_nodes>
+80002b24:	00003317          	auipc	t1,0x3
+80002b28:	6d430313          	addi	t1,t1,1748 # 800061f8 <user_mapping>
+80002b2c:	03500793          	li	a5,53
+80002b30:	03f88893          	addi	a7,a7,63 # 8003f <_start-0x7ff7ffc1>
+80002b34:	00880813          	addi	a6,a6,8 # 7fc00008 <_start-0x3ffff8>
+80002b38:	0017d613          	srli	a2,a5,0x1
+80002b3c:	011786b3          	add	a3,a5,a7
+80002b40:	00f647b3          	xor	a5,a2,a5
+80002b44:	010705b3          	add	a1,a4,a6
+80002b48:	00c69693          	slli	a3,a3,0xc
+80002b4c:	00579793          	slli	a5,a5,0x5
+80002b50:	00d72023          	sw	a3,0(a4)
+80002b54:	00b72223          	sw	a1,4(a4)
+80002b58:	0207f793          	andi	a5,a5,32
+80002b5c:	00870713          	addi	a4,a4,8
+80002b60:	00f667b3          	or	a5,a2,a5
+80002b64:	fce31ae3          	bne	t1,a4,80002b38 <vm_boot+0xe8>
+80002b68:	00050413          	mv	s0,a0
+80002b6c:	09000613          	li	a2,144
+80002b70:	00000593          	li	a1,0
+80002b74:	00010513          	mv	a0,sp
+80002b78:	00003797          	auipc	a5,0x3
+80002b7c:	6607ae23          	sw	zero,1660(a5) # 800061f4 <freelist_nodes+0x1f4>
+80002b80:	cdcff0ef          	jal	ra,8000205c <memset>
+80002b84:	800007b7          	lui	a5,0x80000
+80002b88:	00f40433          	add	s0,s0,a5
+80002b8c:	00010513          	mv	a0,sp
+80002b90:	08812223          	sw	s0,132(sp)
+80002b94:	cacfd0ef          	jal	ra,80000040 <pop_tf>
+80002b98:	09c12083          	lw	ra,156(sp)
+80002b9c:	09812403          	lw	s0,152(sp)
+80002ba0:	0a010113          	addi	sp,sp,160
+80002ba4:	00008067          	ret
+80002ba8:	08d387b7          	lui	a5,0x8d38
+80002bac:	00080637          	lui	a2,0x80
+80002bb0:	e4678793          	addi	a5,a5,-442 # 8d37e46 <_start-0x772c81ba>
+80002bb4:	ffc60613          	addi	a2,a2,-4 # 7fffc <_start-0x7ff80004>
+80002bb8:	800005b7          	lui	a1,0x80000
+80002bbc:	00c7f733          	and	a4,a5,a2
+80002bc0:	0017f693          	andi	a3,a5,1
+80002bc4:	00b70733          	add	a4,a4,a1
+80002bc8:	00068e63          	beqz	a3,80002be4 <vm_boot+0x194>
+80002bcc:	0007202f          	amoadd.w	zero,zero,(a4)
+80002bd0:	0017d793          	srli	a5,a5,0x1
+80002bd4:	00c7f733          	and	a4,a5,a2
+80002bd8:	0017f693          	andi	a3,a5,1
+80002bdc:	00b70733          	add	a4,a4,a1
+80002be0:	fe0696e3          	bnez	a3,80002bcc <vm_boot+0x17c>
+80002be4:	00072003          	lw	zero,0(a4)
+80002be8:	0017d793          	srli	a5,a5,0x1
+80002bec:	fe9ff06f          	j	80002bd4 <vm_boot+0x184>
 
-80002be0 <userstart>:
-80002be0:	00301073          	fssr	zero
-80002be4:	00000517          	auipc	a0,0x0
-80002be8:	41c52007          	flw	ft0,1052(a0) # 80003000 <begin_signature>
-80002bec:	00000517          	auipc	a0,0x0
-80002bf0:	41852087          	flw	ft1,1048(a0) # 80003004 <three>
-80002bf4:	1000f0d3          	fmul.s	ft1,ft1,ft0
+80002bf0 <extra_boot>:
+80002bf0:	00008067          	ret
 
-80002bf8 <test_2>:
-80002bf8:	a0102553          	feq.s	a0,ft0,ft1
-80002bfc:	00100e93          	li	t4,1
-80002c00:	00200193          	li	gp,2
-80002c04:	07d51463          	bne	a0,t4,80002c6c <fail>
+80002bf4 <userstart>:
+80002bf4:	00301073          	fssr	zero
+80002bf8:	00000517          	auipc	a0,0x0
+80002bfc:	40852007          	flw	ft0,1032(a0) # 80003000 <begin_signature>
+80002c00:	00000517          	auipc	a0,0x0
+80002c04:	40452087          	flw	ft1,1028(a0) # 80003004 <three>
+80002c08:	1000f0d3          	fmul.s	ft1,ft1,ft0
 
-80002c08 <test_3>:
-80002c08:	a0100553          	fle.s	a0,ft0,ft1
-80002c0c:	00100e93          	li	t4,1
-80002c10:	00300193          	li	gp,3
-80002c14:	05d51c63          	bne	a0,t4,80002c6c <fail>
+80002c0c <test_2>:
+80002c0c:	a0102553          	feq.s	a0,ft0,ft1
+80002c10:	00100e93          	li	t4,1
+80002c14:	00200193          	li	gp,2
+80002c18:	07d51463          	bne	a0,t4,80002c80 <fail>
 
-80002c18 <test_4>:
-80002c18:	a0101553          	flt.s	a0,ft0,ft1
-80002c1c:	00000e93          	li	t4,0
-80002c20:	00400193          	li	gp,4
-80002c24:	05d51463          	bne	a0,t4,80002c6c <fail>
-80002c28:	d0007053          	fcvt.s.w	ft0,zero
-80002c2c:	00100513          	li	a0,1
-80002c30:	d00570d3          	fcvt.s.w	ft1,a0
-80002c34:	1000f0d3          	fmul.s	ft1,ft1,ft0
+80002c1c <test_3>:
+80002c1c:	a0100553          	fle.s	a0,ft0,ft1
+80002c20:	00100e93          	li	t4,1
+80002c24:	00300193          	li	gp,3
+80002c28:	05d51c63          	bne	a0,t4,80002c80 <fail>
 
-80002c38 <test_5>:
-80002c38:	a0102553          	feq.s	a0,ft0,ft1
-80002c3c:	00100e93          	li	t4,1
-80002c40:	00500193          	li	gp,5
-80002c44:	03d51463          	bne	a0,t4,80002c6c <fail>
+80002c2c <test_4>:
+80002c2c:	a0101553          	flt.s	a0,ft0,ft1
+80002c30:	00000e93          	li	t4,0
+80002c34:	00400193          	li	gp,4
+80002c38:	05d51463          	bne	a0,t4,80002c80 <fail>
+80002c3c:	d0007053          	fcvt.s.w	ft0,zero
+80002c40:	00100513          	li	a0,1
+80002c44:	d00570d3          	fcvt.s.w	ft1,a0
+80002c48:	1000f0d3          	fmul.s	ft1,ft1,ft0
 
-80002c48 <test_6>:
-80002c48:	a0100553          	fle.s	a0,ft0,ft1
-80002c4c:	00100e93          	li	t4,1
-80002c50:	00600193          	li	gp,6
-80002c54:	01d51c63          	bne	a0,t4,80002c6c <fail>
+80002c4c <test_5>:
+80002c4c:	a0102553          	feq.s	a0,ft0,ft1
+80002c50:	00100e93          	li	t4,1
+80002c54:	00500193          	li	gp,5
+80002c58:	03d51463          	bne	a0,t4,80002c80 <fail>
 
-80002c58 <test_7>:
-80002c58:	a0101553          	flt.s	a0,ft0,ft1
-80002c5c:	00000e93          	li	t4,0
-80002c60:	00700193          	li	gp,7
-80002c64:	01d51463          	bne	a0,t4,80002c6c <fail>
-80002c68:	00301a63          	bne	zero,gp,80002c7c <pass>
+80002c5c <test_6>:
+80002c5c:	a0100553          	fle.s	a0,ft0,ft1
+80002c60:	00100e93          	li	t4,1
+80002c64:	00600193          	li	gp,6
+80002c68:	01d51c63          	bne	a0,t4,80002c80 <fail>
 
-80002c6c <fail>:
-80002c6c:	00119513          	slli	a0,gp,0x1
-80002c70:	00050063          	beqz	a0,80002c70 <fail+0x4>
-80002c74:	00156513          	ori	a0,a0,1
-80002c78:	00000073          	ecall
+80002c6c <test_7>:
+80002c6c:	a0101553          	flt.s	a0,ft0,ft1
+80002c70:	00000e93          	li	t4,0
+80002c74:	00700193          	li	gp,7
+80002c78:	01d51463          	bne	a0,t4,80002c80 <fail>
+80002c7c:	00301a63          	bne	zero,gp,80002c90 <pass>
 
-80002c7c <pass>:
-80002c7c:	00100513          	li	a0,1
-80002c80:	00000073          	ecall
-80002c84:	c0001073          	unimp
+80002c80 <fail>:
+80002c80:	00119513          	slli	a0,gp,0x1
+80002c84:	00050063          	beqz	a0,80002c84 <fail+0x4>
+80002c88:	00156513          	ori	a0,a0,1
+80002c8c:	00000073          	ecall
+
+80002c90 <pass>:
+80002c90:	00100513          	li	a0,1
+80002c94:	00000073          	ecall
+80002c98:	c0001073          	unimp
 
 Disassembly of section .data:
 
diff --git a/Tests/isa/rv32ui-p-add b/Tests/isa/rv32ui-p-add
old mode 100644
new mode 100755
index 0d9132441f296f2bf545fadf913e0b02ef2ade35..212ef63f12fc54db38f8dbc3500618cdf60a9741
GIT binary patch
delta 903
zcmYk)Pe>GD7zXh7n{}<r;z&hXDvS+d9o%hFqdY8>5P4WZf^Nm8?gmR4%g(MEZ0w&)
z7m?MkphJRC9R<xbPeDXMm%z*33ZxLc1X3$>Na)#JWS{r&e)D_gWxkJ@`4{~=R<=&;
zIMS#gvBZ!Ia!lIS2d|g`!|=+t+$}>2y7XIn=0!E4Uzv9I$3IgGhTxvL^;SfemQ1gF
z&h>1|{rPg^hdJ31x*oy<(@Ae?MwE?9e|lzcAUTk7W7G9EQE&I_EsnNWJgZ~YnU3Zm
zn%yTpJ!>WMqNLDFl*Dkc<8L_*2kHI;*d?doQSxK>9=QO|k)Oh4@`6ZS)+l(6fo<|K
zTqD1MPvUK1K`B{9A0ltUQSy5@PW}w%$X~I)yr7_pfi?1X_zQU#{zm=<ANREmbO2u^
zAHomGekJmZ9LOX1K*1?^pWFj?x3xBK;3zo+=g61g*W?JiO}+sOed5Fzf_@5a!*|Gc
z;dycbULjAz6>=8-M1BI-bj0@Bv$Hq7;YS<q?5gSvH-6plL?)9?PG&O+Z?V{~E6#Xt
y7{~L8q_8w<)Do#@N2T<kb2>0*VFY7-#Fun$Uzgg`k-qc6Wk=-N(I{5z-KhWf1AhPj

delta 777
zcmYk)JxD@P7zW^Tt{OE&7b;LBxFDKAKSD-RTY^M_2th+qh(Z)CS!9DKE;UFgr?!li
zsKKC+pr9b4HXDV88fz+WsAw?gwTAnC(|KOLd(ZE8s4-bEI`eMvSAJm#O?X9%u$>K$
z>TS0&S%~<QR#$8Kkj$wg-KA+Cs;WEWe&tn<brcIuwQV@mg%Qs*gvkE?Mv7Sso@}P$
zaF;Z_2=|kh;c@ahJVVaHE94D0Pu>zDBgz!)qM=GI!FBQ>tZU|iPGBGT91fDN;W_d>
zoFYG9ez8MA4Gm@TGkiyWfgj25u+?HN=o9vnf8cqtO$t#Uw`UMsQP2&)k$Ygf)ttZ$
z2gw6)iaY`zkjLOEIRH1vi4X!W-T4$eO^(8w<OIA&UV=}_tMCmu4cArLm28QHBY}y9
v%9pDqi@844>IpYDhnH(s(7=6JaHNQQs^oFXV|D52wMX&N2hBFo{H|HQo4jGl

diff --git a/Tests/isa/rv32ui-p-add.dump b/Tests/isa/rv32ui-p-add.dump
index 90edaa4..79f57b9 100644
--- a/Tests/isa/rv32ui-p-add.dump
+++ b/Tests/isa/rv32ui-p-add.dump
@@ -39,441 +39,440 @@ Disassembly of section .text.init:
 8000005c:	30529073          	csrw	mtvec,t0
 80000060:	18005073          	csrwi	satp,0
 80000064:	00000297          	auipc	t0,0x0
-80000068:	01c28293          	addi	t0,t0,28 # 80000080 <reset_vector+0x34>
+80000068:	02028293          	addi	t0,t0,32 # 80000084 <reset_vector+0x38>
 8000006c:	30529073          	csrw	mtvec,t0
-80000070:	fff00293          	li	t0,-1
-80000074:	3b029073          	csrw	pmpaddr0,t0
-80000078:	01f00293          	li	t0,31
-8000007c:	3a029073          	csrw	pmpcfg0,t0
-80000080:	00000297          	auipc	t0,0x0
-80000084:	01828293          	addi	t0,t0,24 # 80000098 <reset_vector+0x4c>
-80000088:	30529073          	csrw	mtvec,t0
-8000008c:	30205073          	csrwi	medeleg,0
-80000090:	30305073          	csrwi	mideleg,0
-80000094:	30405073          	csrwi	mie,0
-80000098:	00000193          	li	gp,0
-8000009c:	00000297          	auipc	t0,0x0
-800000a0:	f6828293          	addi	t0,t0,-152 # 80000004 <trap_vector>
-800000a4:	30529073          	csrw	mtvec,t0
-800000a8:	00100513          	li	a0,1
-800000ac:	01f51513          	slli	a0,a0,0x1f
-800000b0:	00054863          	bltz	a0,800000c0 <reset_vector+0x74>
-800000b4:	0ff0000f          	fence
-800000b8:	00100193          	li	gp,1
-800000bc:	00000073          	ecall
-800000c0:	80000297          	auipc	t0,0x80000
-800000c4:	f4028293          	addi	t0,t0,-192 # 0 <_start-0x80000000>
-800000c8:	00028e63          	beqz	t0,800000e4 <reset_vector+0x98>
-800000cc:	10529073          	csrw	stvec,t0
-800000d0:	0000b2b7          	lui	t0,0xb
-800000d4:	10928293          	addi	t0,t0,265 # b109 <_start-0x7fff4ef7>
-800000d8:	30229073          	csrw	medeleg,t0
-800000dc:	30202373          	csrr	t1,medeleg
-800000e0:	f4629ee3          	bne	t0,t1,8000003c <handle_exception>
-800000e4:	30005073          	csrwi	mstatus,0
-800000e8:	00000297          	auipc	t0,0x0
-800000ec:	01428293          	addi	t0,t0,20 # 800000fc <test_2>
-800000f0:	34129073          	csrw	mepc,t0
-800000f4:	f1402573          	csrr	a0,mhartid
-800000f8:	30200073          	mret
+80000070:	800002b7          	lui	t0,0x80000
+80000074:	fff28293          	addi	t0,t0,-1 # 7fffffff <_end+0xffffdfff>
+80000078:	3b029073          	csrw	pmpaddr0,t0
+8000007c:	01f00293          	li	t0,31
+80000080:	3a029073          	csrw	pmpcfg0,t0
+80000084:	00000297          	auipc	t0,0x0
+80000088:	01828293          	addi	t0,t0,24 # 8000009c <reset_vector+0x50>
+8000008c:	30529073          	csrw	mtvec,t0
+80000090:	30205073          	csrwi	medeleg,0
+80000094:	30305073          	csrwi	mideleg,0
+80000098:	30405073          	csrwi	mie,0
+8000009c:	00000193          	li	gp,0
+800000a0:	00000297          	auipc	t0,0x0
+800000a4:	f6428293          	addi	t0,t0,-156 # 80000004 <trap_vector>
+800000a8:	30529073          	csrw	mtvec,t0
+800000ac:	00100513          	li	a0,1
+800000b0:	01f51513          	slli	a0,a0,0x1f
+800000b4:	00054863          	bltz	a0,800000c4 <reset_vector+0x78>
+800000b8:	0ff0000f          	fence
+800000bc:	00100193          	li	gp,1
+800000c0:	00000073          	ecall
+800000c4:	80000297          	auipc	t0,0x80000
+800000c8:	f3c28293          	addi	t0,t0,-196 # 0 <_start-0x80000000>
+800000cc:	00028e63          	beqz	t0,800000e8 <reset_vector+0x9c>
+800000d0:	10529073          	csrw	stvec,t0
+800000d4:	0000b2b7          	lui	t0,0xb
+800000d8:	10928293          	addi	t0,t0,265 # b109 <_start-0x7fff4ef7>
+800000dc:	30229073          	csrw	medeleg,t0
+800000e0:	30202373          	csrr	t1,medeleg
+800000e4:	f4629ce3          	bne	t0,t1,8000003c <handle_exception>
+800000e8:	30005073          	csrwi	mstatus,0
+800000ec:	00000297          	auipc	t0,0x0
+800000f0:	01428293          	addi	t0,t0,20 # 80000100 <test_2>
+800000f4:	34129073          	csrw	mepc,t0
+800000f8:	f1402573          	csrr	a0,mhartid
+800000fc:	30200073          	mret
 
-800000fc <test_2>:
-800000fc:	00000093          	li	ra,0
-80000100:	00000113          	li	sp,0
-80000104:	00208f33          	add	t5,ra,sp
-80000108:	00000e93          	li	t4,0
-8000010c:	00200193          	li	gp,2
-80000110:	4ddf1663          	bne	t5,t4,800005dc <fail>
+80000100 <test_2>:
+80000100:	00000093          	li	ra,0
+80000104:	00000113          	li	sp,0
+80000108:	00208f33          	add	t5,ra,sp
+8000010c:	00000e93          	li	t4,0
+80000110:	00200193          	li	gp,2
+80000114:	4ddf1663          	bne	t5,t4,800005e0 <fail>
 
-80000114 <test_3>:
-80000114:	00100093          	li	ra,1
-80000118:	00100113          	li	sp,1
-8000011c:	00208f33          	add	t5,ra,sp
-80000120:	00200e93          	li	t4,2
-80000124:	00300193          	li	gp,3
-80000128:	4bdf1a63          	bne	t5,t4,800005dc <fail>
+80000118 <test_3>:
+80000118:	00100093          	li	ra,1
+8000011c:	00100113          	li	sp,1
+80000120:	00208f33          	add	t5,ra,sp
+80000124:	00200e93          	li	t4,2
+80000128:	00300193          	li	gp,3
+8000012c:	4bdf1a63          	bne	t5,t4,800005e0 <fail>
 
-8000012c <test_4>:
-8000012c:	00300093          	li	ra,3
-80000130:	00700113          	li	sp,7
-80000134:	00208f33          	add	t5,ra,sp
-80000138:	00a00e93          	li	t4,10
-8000013c:	00400193          	li	gp,4
-80000140:	49df1e63          	bne	t5,t4,800005dc <fail>
+80000130 <test_4>:
+80000130:	00300093          	li	ra,3
+80000134:	00700113          	li	sp,7
+80000138:	00208f33          	add	t5,ra,sp
+8000013c:	00a00e93          	li	t4,10
+80000140:	00400193          	li	gp,4
+80000144:	49df1e63          	bne	t5,t4,800005e0 <fail>
 
-80000144 <test_5>:
-80000144:	00000093          	li	ra,0
-80000148:	ffff8137          	lui	sp,0xffff8
-8000014c:	00208f33          	add	t5,ra,sp
-80000150:	ffff8eb7          	lui	t4,0xffff8
-80000154:	00500193          	li	gp,5
-80000158:	49df1263          	bne	t5,t4,800005dc <fail>
+80000148 <test_5>:
+80000148:	00000093          	li	ra,0
+8000014c:	ffff8137          	lui	sp,0xffff8
+80000150:	00208f33          	add	t5,ra,sp
+80000154:	ffff8eb7          	lui	t4,0xffff8
+80000158:	00500193          	li	gp,5
+8000015c:	49df1263          	bne	t5,t4,800005e0 <fail>
 
-8000015c <test_6>:
-8000015c:	800000b7          	lui	ra,0x80000
-80000160:	00000113          	li	sp,0
-80000164:	00208f33          	add	t5,ra,sp
-80000168:	80000eb7          	lui	t4,0x80000
-8000016c:	00600193          	li	gp,6
-80000170:	47df1663          	bne	t5,t4,800005dc <fail>
+80000160 <test_6>:
+80000160:	800000b7          	lui	ra,0x80000
+80000164:	00000113          	li	sp,0
+80000168:	00208f33          	add	t5,ra,sp
+8000016c:	80000eb7          	lui	t4,0x80000
+80000170:	00600193          	li	gp,6
+80000174:	47df1663          	bne	t5,t4,800005e0 <fail>
 
-80000174 <test_7>:
-80000174:	800000b7          	lui	ra,0x80000
-80000178:	ffff8137          	lui	sp,0xffff8
-8000017c:	00208f33          	add	t5,ra,sp
-80000180:	7fff8eb7          	lui	t4,0x7fff8
-80000184:	00700193          	li	gp,7
-80000188:	45df1a63          	bne	t5,t4,800005dc <fail>
+80000178 <test_7>:
+80000178:	800000b7          	lui	ra,0x80000
+8000017c:	ffff8137          	lui	sp,0xffff8
+80000180:	00208f33          	add	t5,ra,sp
+80000184:	7fff8eb7          	lui	t4,0x7fff8
+80000188:	00700193          	li	gp,7
+8000018c:	45df1a63          	bne	t5,t4,800005e0 <fail>
 
-8000018c <test_8>:
-8000018c:	00000093          	li	ra,0
-80000190:	00008137          	lui	sp,0x8
-80000194:	fff10113          	addi	sp,sp,-1 # 7fff <_start-0x7fff8001>
-80000198:	00208f33          	add	t5,ra,sp
-8000019c:	00008eb7          	lui	t4,0x8
-800001a0:	fffe8e93          	addi	t4,t4,-1 # 7fff <_start-0x7fff8001>
-800001a4:	00800193          	li	gp,8
-800001a8:	43df1a63          	bne	t5,t4,800005dc <fail>
+80000190 <test_8>:
+80000190:	00000093          	li	ra,0
+80000194:	00008137          	lui	sp,0x8
+80000198:	fff10113          	addi	sp,sp,-1 # 7fff <_start-0x7fff8001>
+8000019c:	00208f33          	add	t5,ra,sp
+800001a0:	00008eb7          	lui	t4,0x8
+800001a4:	fffe8e93          	addi	t4,t4,-1 # 7fff <_start-0x7fff8001>
+800001a8:	00800193          	li	gp,8
+800001ac:	43df1a63          	bne	t5,t4,800005e0 <fail>
 
-800001ac <test_9>:
-800001ac:	800000b7          	lui	ra,0x80000
-800001b0:	fff08093          	addi	ra,ra,-1 # 7fffffff <_end+0xffffdfff>
-800001b4:	00000113          	li	sp,0
-800001b8:	00208f33          	add	t5,ra,sp
-800001bc:	80000eb7          	lui	t4,0x80000
-800001c0:	fffe8e93          	addi	t4,t4,-1 # 7fffffff <_end+0xffffdfff>
-800001c4:	00900193          	li	gp,9
-800001c8:	41df1a63          	bne	t5,t4,800005dc <fail>
+800001b0 <test_9>:
+800001b0:	800000b7          	lui	ra,0x80000
+800001b4:	fff08093          	addi	ra,ra,-1 # 7fffffff <_end+0xffffdfff>
+800001b8:	00000113          	li	sp,0
+800001bc:	00208f33          	add	t5,ra,sp
+800001c0:	80000eb7          	lui	t4,0x80000
+800001c4:	fffe8e93          	addi	t4,t4,-1 # 7fffffff <_end+0xffffdfff>
+800001c8:	00900193          	li	gp,9
+800001cc:	41df1a63          	bne	t5,t4,800005e0 <fail>
 
-800001cc <test_10>:
-800001cc:	800000b7          	lui	ra,0x80000
-800001d0:	fff08093          	addi	ra,ra,-1 # 7fffffff <_end+0xffffdfff>
-800001d4:	00008137          	lui	sp,0x8
-800001d8:	fff10113          	addi	sp,sp,-1 # 7fff <_start-0x7fff8001>
-800001dc:	00208f33          	add	t5,ra,sp
-800001e0:	80008eb7          	lui	t4,0x80008
-800001e4:	ffee8e93          	addi	t4,t4,-2 # 80007ffe <_end+0x5ffe>
-800001e8:	00a00193          	li	gp,10
-800001ec:	3fdf1863          	bne	t5,t4,800005dc <fail>
+800001d0 <test_10>:
+800001d0:	800000b7          	lui	ra,0x80000
+800001d4:	fff08093          	addi	ra,ra,-1 # 7fffffff <_end+0xffffdfff>
+800001d8:	00008137          	lui	sp,0x8
+800001dc:	fff10113          	addi	sp,sp,-1 # 7fff <_start-0x7fff8001>
+800001e0:	00208f33          	add	t5,ra,sp
+800001e4:	80008eb7          	lui	t4,0x80008
+800001e8:	ffee8e93          	addi	t4,t4,-2 # 80007ffe <_end+0x5ffe>
+800001ec:	00a00193          	li	gp,10
+800001f0:	3fdf1863          	bne	t5,t4,800005e0 <fail>
 
-800001f0 <test_11>:
-800001f0:	800000b7          	lui	ra,0x80000
-800001f4:	00008137          	lui	sp,0x8
-800001f8:	fff10113          	addi	sp,sp,-1 # 7fff <_start-0x7fff8001>
-800001fc:	00208f33          	add	t5,ra,sp
-80000200:	80008eb7          	lui	t4,0x80008
-80000204:	fffe8e93          	addi	t4,t4,-1 # 80007fff <_end+0x5fff>
-80000208:	00b00193          	li	gp,11
-8000020c:	3ddf1863          	bne	t5,t4,800005dc <fail>
+800001f4 <test_11>:
+800001f4:	800000b7          	lui	ra,0x80000
+800001f8:	00008137          	lui	sp,0x8
+800001fc:	fff10113          	addi	sp,sp,-1 # 7fff <_start-0x7fff8001>
+80000200:	00208f33          	add	t5,ra,sp
+80000204:	80008eb7          	lui	t4,0x80008
+80000208:	fffe8e93          	addi	t4,t4,-1 # 80007fff <_end+0x5fff>
+8000020c:	00b00193          	li	gp,11
+80000210:	3ddf1863          	bne	t5,t4,800005e0 <fail>
 
-80000210 <test_12>:
-80000210:	800000b7          	lui	ra,0x80000
-80000214:	fff08093          	addi	ra,ra,-1 # 7fffffff <_end+0xffffdfff>
-80000218:	ffff8137          	lui	sp,0xffff8
-8000021c:	00208f33          	add	t5,ra,sp
-80000220:	7fff8eb7          	lui	t4,0x7fff8
-80000224:	fffe8e93          	addi	t4,t4,-1 # 7fff7fff <_start-0x8001>
-80000228:	00c00193          	li	gp,12
-8000022c:	3bdf1863          	bne	t5,t4,800005dc <fail>
+80000214 <test_12>:
+80000214:	800000b7          	lui	ra,0x80000
+80000218:	fff08093          	addi	ra,ra,-1 # 7fffffff <_end+0xffffdfff>
+8000021c:	ffff8137          	lui	sp,0xffff8
+80000220:	00208f33          	add	t5,ra,sp
+80000224:	7fff8eb7          	lui	t4,0x7fff8
+80000228:	fffe8e93          	addi	t4,t4,-1 # 7fff7fff <_start-0x8001>
+8000022c:	00c00193          	li	gp,12
+80000230:	3bdf1863          	bne	t5,t4,800005e0 <fail>
 
-80000230 <test_13>:
-80000230:	00000093          	li	ra,0
-80000234:	fff00113          	li	sp,-1
-80000238:	00208f33          	add	t5,ra,sp
-8000023c:	fff00e93          	li	t4,-1
-80000240:	00d00193          	li	gp,13
-80000244:	39df1c63          	bne	t5,t4,800005dc <fail>
+80000234 <test_13>:
+80000234:	00000093          	li	ra,0
+80000238:	fff00113          	li	sp,-1
+8000023c:	00208f33          	add	t5,ra,sp
+80000240:	fff00e93          	li	t4,-1
+80000244:	00d00193          	li	gp,13
+80000248:	39df1c63          	bne	t5,t4,800005e0 <fail>
 
-80000248 <test_14>:
-80000248:	fff00093          	li	ra,-1
-8000024c:	00100113          	li	sp,1
-80000250:	00208f33          	add	t5,ra,sp
-80000254:	00000e93          	li	t4,0
-80000258:	00e00193          	li	gp,14
-8000025c:	39df1063          	bne	t5,t4,800005dc <fail>
+8000024c <test_14>:
+8000024c:	fff00093          	li	ra,-1
+80000250:	00100113          	li	sp,1
+80000254:	00208f33          	add	t5,ra,sp
+80000258:	00000e93          	li	t4,0
+8000025c:	00e00193          	li	gp,14
+80000260:	39df1063          	bne	t5,t4,800005e0 <fail>
 
-80000260 <test_15>:
-80000260:	fff00093          	li	ra,-1
-80000264:	fff00113          	li	sp,-1
-80000268:	00208f33          	add	t5,ra,sp
-8000026c:	ffe00e93          	li	t4,-2
-80000270:	00f00193          	li	gp,15
-80000274:	37df1463          	bne	t5,t4,800005dc <fail>
+80000264 <test_15>:
+80000264:	fff00093          	li	ra,-1
+80000268:	fff00113          	li	sp,-1
+8000026c:	00208f33          	add	t5,ra,sp
+80000270:	ffe00e93          	li	t4,-2
+80000274:	00f00193          	li	gp,15
+80000278:	37df1463          	bne	t5,t4,800005e0 <fail>
 
-80000278 <test_16>:
-80000278:	00100093          	li	ra,1
-8000027c:	80000137          	lui	sp,0x80000
-80000280:	fff10113          	addi	sp,sp,-1 # 7fffffff <_end+0xffffdfff>
-80000284:	00208f33          	add	t5,ra,sp
-80000288:	80000eb7          	lui	t4,0x80000
-8000028c:	01000193          	li	gp,16
-80000290:	35df1663          	bne	t5,t4,800005dc <fail>
+8000027c <test_16>:
+8000027c:	00100093          	li	ra,1
+80000280:	80000137          	lui	sp,0x80000
+80000284:	fff10113          	addi	sp,sp,-1 # 7fffffff <_end+0xffffdfff>
+80000288:	00208f33          	add	t5,ra,sp
+8000028c:	80000eb7          	lui	t4,0x80000
+80000290:	01000193          	li	gp,16
+80000294:	35df1663          	bne	t5,t4,800005e0 <fail>
 
-80000294 <test_17>:
-80000294:	00d00093          	li	ra,13
-80000298:	00b00113          	li	sp,11
-8000029c:	002080b3          	add	ra,ra,sp
-800002a0:	01800e93          	li	t4,24
-800002a4:	01100193          	li	gp,17
-800002a8:	33d09a63          	bne	ra,t4,800005dc <fail>
+80000298 <test_17>:
+80000298:	00d00093          	li	ra,13
+8000029c:	00b00113          	li	sp,11
+800002a0:	002080b3          	add	ra,ra,sp
+800002a4:	01800e93          	li	t4,24
+800002a8:	01100193          	li	gp,17
+800002ac:	33d09a63          	bne	ra,t4,800005e0 <fail>
 
-800002ac <test_18>:
-800002ac:	00e00093          	li	ra,14
-800002b0:	00b00113          	li	sp,11
-800002b4:	00208133          	add	sp,ra,sp
-800002b8:	01900e93          	li	t4,25
-800002bc:	01200193          	li	gp,18
-800002c0:	31d11e63          	bne	sp,t4,800005dc <fail>
+800002b0 <test_18>:
+800002b0:	00e00093          	li	ra,14
+800002b4:	00b00113          	li	sp,11
+800002b8:	00208133          	add	sp,ra,sp
+800002bc:	01900e93          	li	t4,25
+800002c0:	01200193          	li	gp,18
+800002c4:	31d11e63          	bne	sp,t4,800005e0 <fail>
 
-800002c4 <test_19>:
-800002c4:	00d00093          	li	ra,13
-800002c8:	001080b3          	add	ra,ra,ra
-800002cc:	01a00e93          	li	t4,26
-800002d0:	01300193          	li	gp,19
-800002d4:	31d09463          	bne	ra,t4,800005dc <fail>
+800002c8 <test_19>:
+800002c8:	00d00093          	li	ra,13
+800002cc:	001080b3          	add	ra,ra,ra
+800002d0:	01a00e93          	li	t4,26
+800002d4:	01300193          	li	gp,19
+800002d8:	31d09463          	bne	ra,t4,800005e0 <fail>
 
-800002d8 <test_20>:
-800002d8:	00000213          	li	tp,0
-800002dc:	00d00093          	li	ra,13
-800002e0:	00b00113          	li	sp,11
-800002e4:	00208f33          	add	t5,ra,sp
-800002e8:	000f0313          	mv	t1,t5
-800002ec:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-800002f0:	00200293          	li	t0,2
-800002f4:	fe5214e3          	bne	tp,t0,800002dc <test_20+0x4>
-800002f8:	01800e93          	li	t4,24
-800002fc:	01400193          	li	gp,20
-80000300:	2dd31e63          	bne	t1,t4,800005dc <fail>
+800002dc <test_20>:
+800002dc:	00000213          	li	tp,0
+800002e0:	00d00093          	li	ra,13
+800002e4:	00b00113          	li	sp,11
+800002e8:	00208f33          	add	t5,ra,sp
+800002ec:	000f0313          	mv	t1,t5
+800002f0:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+800002f4:	00200293          	li	t0,2
+800002f8:	fe5214e3          	bne	tp,t0,800002e0 <test_20+0x4>
+800002fc:	01800e93          	li	t4,24
+80000300:	01400193          	li	gp,20
+80000304:	2dd31e63          	bne	t1,t4,800005e0 <fail>
 
-80000304 <test_21>:
-80000304:	00000213          	li	tp,0
-80000308:	00e00093          	li	ra,14
-8000030c:	00b00113          	li	sp,11
-80000310:	00208f33          	add	t5,ra,sp
-80000314:	00000013          	nop
-80000318:	000f0313          	mv	t1,t5
-8000031c:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-80000320:	00200293          	li	t0,2
-80000324:	fe5212e3          	bne	tp,t0,80000308 <test_21+0x4>
-80000328:	01900e93          	li	t4,25
-8000032c:	01500193          	li	gp,21
-80000330:	2bd31663          	bne	t1,t4,800005dc <fail>
+80000308 <test_21>:
+80000308:	00000213          	li	tp,0
+8000030c:	00e00093          	li	ra,14
+80000310:	00b00113          	li	sp,11
+80000314:	00208f33          	add	t5,ra,sp
+80000318:	00000013          	nop
+8000031c:	000f0313          	mv	t1,t5
+80000320:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+80000324:	00200293          	li	t0,2
+80000328:	fe5212e3          	bne	tp,t0,8000030c <test_21+0x4>
+8000032c:	01900e93          	li	t4,25
+80000330:	01500193          	li	gp,21
+80000334:	2bd31663          	bne	t1,t4,800005e0 <fail>
 
-80000334 <test_22>:
-80000334:	00000213          	li	tp,0
-80000338:	00f00093          	li	ra,15
-8000033c:	00b00113          	li	sp,11
-80000340:	00208f33          	add	t5,ra,sp
-80000344:	00000013          	nop
+80000338 <test_22>:
+80000338:	00000213          	li	tp,0
+8000033c:	00f00093          	li	ra,15
+80000340:	00b00113          	li	sp,11
+80000344:	00208f33          	add	t5,ra,sp
 80000348:	00000013          	nop
-8000034c:	000f0313          	mv	t1,t5
-80000350:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-80000354:	00200293          	li	t0,2
-80000358:	fe5210e3          	bne	tp,t0,80000338 <test_22+0x4>
-8000035c:	01a00e93          	li	t4,26
-80000360:	01600193          	li	gp,22
-80000364:	27d31c63          	bne	t1,t4,800005dc <fail>
+8000034c:	00000013          	nop
+80000350:	000f0313          	mv	t1,t5
+80000354:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+80000358:	00200293          	li	t0,2
+8000035c:	fe5210e3          	bne	tp,t0,8000033c <test_22+0x4>
+80000360:	01a00e93          	li	t4,26
+80000364:	01600193          	li	gp,22
+80000368:	27d31c63          	bne	t1,t4,800005e0 <fail>
 
-80000368 <test_23>:
-80000368:	00000213          	li	tp,0
-8000036c:	00d00093          	li	ra,13
-80000370:	00b00113          	li	sp,11
-80000374:	00208f33          	add	t5,ra,sp
-80000378:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-8000037c:	00200293          	li	t0,2
-80000380:	fe5216e3          	bne	tp,t0,8000036c <test_23+0x4>
-80000384:	01800e93          	li	t4,24
-80000388:	01700193          	li	gp,23
-8000038c:	25df1863          	bne	t5,t4,800005dc <fail>
+8000036c <test_23>:
+8000036c:	00000213          	li	tp,0
+80000370:	00d00093          	li	ra,13
+80000374:	00b00113          	li	sp,11
+80000378:	00208f33          	add	t5,ra,sp
+8000037c:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+80000380:	00200293          	li	t0,2
+80000384:	fe5216e3          	bne	tp,t0,80000370 <test_23+0x4>
+80000388:	01800e93          	li	t4,24
+8000038c:	01700193          	li	gp,23
+80000390:	25df1863          	bne	t5,t4,800005e0 <fail>
 
-80000390 <test_24>:
-80000390:	00000213          	li	tp,0
-80000394:	00e00093          	li	ra,14
-80000398:	00b00113          	li	sp,11
-8000039c:	00000013          	nop
-800003a0:	00208f33          	add	t5,ra,sp
-800003a4:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-800003a8:	00200293          	li	t0,2
-800003ac:	fe5214e3          	bne	tp,t0,80000394 <test_24+0x4>
-800003b0:	01900e93          	li	t4,25
-800003b4:	01800193          	li	gp,24
-800003b8:	23df1263          	bne	t5,t4,800005dc <fail>
+80000394 <test_24>:
+80000394:	00000213          	li	tp,0
+80000398:	00e00093          	li	ra,14
+8000039c:	00b00113          	li	sp,11
+800003a0:	00000013          	nop
+800003a4:	00208f33          	add	t5,ra,sp
+800003a8:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+800003ac:	00200293          	li	t0,2
+800003b0:	fe5214e3          	bne	tp,t0,80000398 <test_24+0x4>
+800003b4:	01900e93          	li	t4,25
+800003b8:	01800193          	li	gp,24
+800003bc:	23df1263          	bne	t5,t4,800005e0 <fail>
 
-800003bc <test_25>:
-800003bc:	00000213          	li	tp,0
-800003c0:	00f00093          	li	ra,15
-800003c4:	00b00113          	li	sp,11
-800003c8:	00000013          	nop
+800003c0 <test_25>:
+800003c0:	00000213          	li	tp,0
+800003c4:	00f00093          	li	ra,15
+800003c8:	00b00113          	li	sp,11
 800003cc:	00000013          	nop
-800003d0:	00208f33          	add	t5,ra,sp
-800003d4:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-800003d8:	00200293          	li	t0,2
-800003dc:	fe5212e3          	bne	tp,t0,800003c0 <test_25+0x4>
-800003e0:	01a00e93          	li	t4,26
-800003e4:	01900193          	li	gp,25
-800003e8:	1fdf1a63          	bne	t5,t4,800005dc <fail>
+800003d0:	00000013          	nop
+800003d4:	00208f33          	add	t5,ra,sp
+800003d8:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+800003dc:	00200293          	li	t0,2
+800003e0:	fe5212e3          	bne	tp,t0,800003c4 <test_25+0x4>
+800003e4:	01a00e93          	li	t4,26
+800003e8:	01900193          	li	gp,25
+800003ec:	1fdf1a63          	bne	t5,t4,800005e0 <fail>
 
-800003ec <test_26>:
-800003ec:	00000213          	li	tp,0
-800003f0:	00d00093          	li	ra,13
-800003f4:	00000013          	nop
-800003f8:	00b00113          	li	sp,11
-800003fc:	00208f33          	add	t5,ra,sp
-80000400:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-80000404:	00200293          	li	t0,2
-80000408:	fe5214e3          	bne	tp,t0,800003f0 <test_26+0x4>
-8000040c:	01800e93          	li	t4,24
-80000410:	01a00193          	li	gp,26
-80000414:	1ddf1463          	bne	t5,t4,800005dc <fail>
+800003f0 <test_26>:
+800003f0:	00000213          	li	tp,0
+800003f4:	00d00093          	li	ra,13
+800003f8:	00000013          	nop
+800003fc:	00b00113          	li	sp,11
+80000400:	00208f33          	add	t5,ra,sp
+80000404:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+80000408:	00200293          	li	t0,2
+8000040c:	fe5214e3          	bne	tp,t0,800003f4 <test_26+0x4>
+80000410:	01800e93          	li	t4,24
+80000414:	01a00193          	li	gp,26
+80000418:	1ddf1463          	bne	t5,t4,800005e0 <fail>
 
-80000418 <test_27>:
-80000418:	00000213          	li	tp,0
-8000041c:	00e00093          	li	ra,14
-80000420:	00000013          	nop
-80000424:	00b00113          	li	sp,11
-80000428:	00000013          	nop
-8000042c:	00208f33          	add	t5,ra,sp
-80000430:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-80000434:	00200293          	li	t0,2
-80000438:	fe5212e3          	bne	tp,t0,8000041c <test_27+0x4>
-8000043c:	01900e93          	li	t4,25
-80000440:	01b00193          	li	gp,27
-80000444:	19df1c63          	bne	t5,t4,800005dc <fail>
+8000041c <test_27>:
+8000041c:	00000213          	li	tp,0
+80000420:	00e00093          	li	ra,14
+80000424:	00000013          	nop
+80000428:	00b00113          	li	sp,11
+8000042c:	00000013          	nop
+80000430:	00208f33          	add	t5,ra,sp
+80000434:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+80000438:	00200293          	li	t0,2
+8000043c:	fe5212e3          	bne	tp,t0,80000420 <test_27+0x4>
+80000440:	01900e93          	li	t4,25
+80000444:	01b00193          	li	gp,27
+80000448:	19df1c63          	bne	t5,t4,800005e0 <fail>
 
-80000448 <test_28>:
-80000448:	00000213          	li	tp,0
-8000044c:	00f00093          	li	ra,15
-80000450:	00000013          	nop
+8000044c <test_28>:
+8000044c:	00000213          	li	tp,0
+80000450:	00f00093          	li	ra,15
 80000454:	00000013          	nop
-80000458:	00b00113          	li	sp,11
-8000045c:	00208f33          	add	t5,ra,sp
-80000460:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-80000464:	00200293          	li	t0,2
-80000468:	fe5212e3          	bne	tp,t0,8000044c <test_28+0x4>
-8000046c:	01a00e93          	li	t4,26
-80000470:	01c00193          	li	gp,28
-80000474:	17df1463          	bne	t5,t4,800005dc <fail>
+80000458:	00000013          	nop
+8000045c:	00b00113          	li	sp,11
+80000460:	00208f33          	add	t5,ra,sp
+80000464:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+80000468:	00200293          	li	t0,2
+8000046c:	fe5212e3          	bne	tp,t0,80000450 <test_28+0x4>
+80000470:	01a00e93          	li	t4,26
+80000474:	01c00193          	li	gp,28
+80000478:	17df1463          	bne	t5,t4,800005e0 <fail>
 
-80000478 <test_29>:
-80000478:	00000213          	li	tp,0
-8000047c:	00b00113          	li	sp,11
-80000480:	00d00093          	li	ra,13
-80000484:	00208f33          	add	t5,ra,sp
-80000488:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-8000048c:	00200293          	li	t0,2
-80000490:	fe5216e3          	bne	tp,t0,8000047c <test_29+0x4>
-80000494:	01800e93          	li	t4,24
-80000498:	01d00193          	li	gp,29
-8000049c:	15df1063          	bne	t5,t4,800005dc <fail>
+8000047c <test_29>:
+8000047c:	00000213          	li	tp,0
+80000480:	00b00113          	li	sp,11
+80000484:	00d00093          	li	ra,13
+80000488:	00208f33          	add	t5,ra,sp
+8000048c:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+80000490:	00200293          	li	t0,2
+80000494:	fe5216e3          	bne	tp,t0,80000480 <test_29+0x4>
+80000498:	01800e93          	li	t4,24
+8000049c:	01d00193          	li	gp,29
+800004a0:	15df1063          	bne	t5,t4,800005e0 <fail>
 
-800004a0 <test_30>:
-800004a0:	00000213          	li	tp,0
-800004a4:	00b00113          	li	sp,11
-800004a8:	00e00093          	li	ra,14
-800004ac:	00000013          	nop
-800004b0:	00208f33          	add	t5,ra,sp
-800004b4:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-800004b8:	00200293          	li	t0,2
-800004bc:	fe5214e3          	bne	tp,t0,800004a4 <test_30+0x4>
-800004c0:	01900e93          	li	t4,25
-800004c4:	01e00193          	li	gp,30
-800004c8:	11df1a63          	bne	t5,t4,800005dc <fail>
+800004a4 <test_30>:
+800004a4:	00000213          	li	tp,0
+800004a8:	00b00113          	li	sp,11
+800004ac:	00e00093          	li	ra,14
+800004b0:	00000013          	nop
+800004b4:	00208f33          	add	t5,ra,sp
+800004b8:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+800004bc:	00200293          	li	t0,2
+800004c0:	fe5214e3          	bne	tp,t0,800004a8 <test_30+0x4>
+800004c4:	01900e93          	li	t4,25
+800004c8:	01e00193          	li	gp,30
+800004cc:	11df1a63          	bne	t5,t4,800005e0 <fail>
 
-800004cc <test_31>:
-800004cc:	00000213          	li	tp,0
-800004d0:	00b00113          	li	sp,11
-800004d4:	00f00093          	li	ra,15
-800004d8:	00000013          	nop
+800004d0 <test_31>:
+800004d0:	00000213          	li	tp,0
+800004d4:	00b00113          	li	sp,11
+800004d8:	00f00093          	li	ra,15
 800004dc:	00000013          	nop
-800004e0:	00208f33          	add	t5,ra,sp
-800004e4:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-800004e8:	00200293          	li	t0,2
-800004ec:	fe5212e3          	bne	tp,t0,800004d0 <test_31+0x4>
-800004f0:	01a00e93          	li	t4,26
-800004f4:	01f00193          	li	gp,31
-800004f8:	0fdf1263          	bne	t5,t4,800005dc <fail>
+800004e0:	00000013          	nop
+800004e4:	00208f33          	add	t5,ra,sp
+800004e8:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+800004ec:	00200293          	li	t0,2
+800004f0:	fe5212e3          	bne	tp,t0,800004d4 <test_31+0x4>
+800004f4:	01a00e93          	li	t4,26
+800004f8:	01f00193          	li	gp,31
+800004fc:	0fdf1263          	bne	t5,t4,800005e0 <fail>
 
-800004fc <test_32>:
-800004fc:	00000213          	li	tp,0
-80000500:	00b00113          	li	sp,11
-80000504:	00000013          	nop
-80000508:	00d00093          	li	ra,13
-8000050c:	00208f33          	add	t5,ra,sp
-80000510:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-80000514:	00200293          	li	t0,2
-80000518:	fe5214e3          	bne	tp,t0,80000500 <test_32+0x4>
-8000051c:	01800e93          	li	t4,24
-80000520:	02000193          	li	gp,32
-80000524:	0bdf1c63          	bne	t5,t4,800005dc <fail>
+80000500 <test_32>:
+80000500:	00000213          	li	tp,0
+80000504:	00b00113          	li	sp,11
+80000508:	00000013          	nop
+8000050c:	00d00093          	li	ra,13
+80000510:	00208f33          	add	t5,ra,sp
+80000514:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+80000518:	00200293          	li	t0,2
+8000051c:	fe5214e3          	bne	tp,t0,80000504 <test_32+0x4>
+80000520:	01800e93          	li	t4,24
+80000524:	02000193          	li	gp,32
+80000528:	0bdf1c63          	bne	t5,t4,800005e0 <fail>
 
-80000528 <test_33>:
-80000528:	00000213          	li	tp,0
-8000052c:	00b00113          	li	sp,11
-80000530:	00000013          	nop
-80000534:	00e00093          	li	ra,14
-80000538:	00000013          	nop
-8000053c:	00208f33          	add	t5,ra,sp
-80000540:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-80000544:	00200293          	li	t0,2
-80000548:	fe5212e3          	bne	tp,t0,8000052c <test_33+0x4>
-8000054c:	01900e93          	li	t4,25
-80000550:	02100193          	li	gp,33
-80000554:	09df1463          	bne	t5,t4,800005dc <fail>
+8000052c <test_33>:
+8000052c:	00000213          	li	tp,0
+80000530:	00b00113          	li	sp,11
+80000534:	00000013          	nop
+80000538:	00e00093          	li	ra,14
+8000053c:	00000013          	nop
+80000540:	00208f33          	add	t5,ra,sp
+80000544:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+80000548:	00200293          	li	t0,2
+8000054c:	fe5212e3          	bne	tp,t0,80000530 <test_33+0x4>
+80000550:	01900e93          	li	t4,25
+80000554:	02100193          	li	gp,33
+80000558:	09df1463          	bne	t5,t4,800005e0 <fail>
 
-80000558 <test_34>:
-80000558:	00000213          	li	tp,0
-8000055c:	00b00113          	li	sp,11
-80000560:	00000013          	nop
+8000055c <test_34>:
+8000055c:	00000213          	li	tp,0
+80000560:	00b00113          	li	sp,11
 80000564:	00000013          	nop
-80000568:	00f00093          	li	ra,15
-8000056c:	00208f33          	add	t5,ra,sp
-80000570:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-80000574:	00200293          	li	t0,2
-80000578:	fe5212e3          	bne	tp,t0,8000055c <test_34+0x4>
-8000057c:	01a00e93          	li	t4,26
-80000580:	02200193          	li	gp,34
-80000584:	05df1c63          	bne	t5,t4,800005dc <fail>
+80000568:	00000013          	nop
+8000056c:	00f00093          	li	ra,15
+80000570:	00208f33          	add	t5,ra,sp
+80000574:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+80000578:	00200293          	li	t0,2
+8000057c:	fe5212e3          	bne	tp,t0,80000560 <test_34+0x4>
+80000580:	01a00e93          	li	t4,26
+80000584:	02200193          	li	gp,34
+80000588:	05df1c63          	bne	t5,t4,800005e0 <fail>
 
-80000588 <test_35>:
-80000588:	00f00093          	li	ra,15
-8000058c:	00100133          	add	sp,zero,ra
-80000590:	00f00e93          	li	t4,15
-80000594:	02300193          	li	gp,35
-80000598:	05d11263          	bne	sp,t4,800005dc <fail>
+8000058c <test_35>:
+8000058c:	00f00093          	li	ra,15
+80000590:	00100133          	add	sp,zero,ra
+80000594:	00f00e93          	li	t4,15
+80000598:	02300193          	li	gp,35
+8000059c:	05d11263          	bne	sp,t4,800005e0 <fail>
 
-8000059c <test_36>:
-8000059c:	02000093          	li	ra,32
-800005a0:	00008133          	add	sp,ra,zero
-800005a4:	02000e93          	li	t4,32
-800005a8:	02400193          	li	gp,36
-800005ac:	03d11863          	bne	sp,t4,800005dc <fail>
+800005a0 <test_36>:
+800005a0:	02000093          	li	ra,32
+800005a4:	00008133          	add	sp,ra,zero
+800005a8:	02000e93          	li	t4,32
+800005ac:	02400193          	li	gp,36
+800005b0:	03d11863          	bne	sp,t4,800005e0 <fail>
 
-800005b0 <test_37>:
-800005b0:	000000b3          	add	ra,zero,zero
-800005b4:	00000e93          	li	t4,0
-800005b8:	02500193          	li	gp,37
-800005bc:	03d09063          	bne	ra,t4,800005dc <fail>
+800005b4 <test_37>:
+800005b4:	000000b3          	add	ra,zero,zero
+800005b8:	00000e93          	li	t4,0
+800005bc:	02500193          	li	gp,37
+800005c0:	03d09063          	bne	ra,t4,800005e0 <fail>
 
-800005c0 <test_38>:
-800005c0:	01000093          	li	ra,16
-800005c4:	01e00113          	li	sp,30
-800005c8:	00208033          	add	zero,ra,sp
-800005cc:	00000e93          	li	t4,0
-800005d0:	02600193          	li	gp,38
-800005d4:	01d01463          	bne	zero,t4,800005dc <fail>
-800005d8:	00301c63          	bne	zero,gp,800005f0 <pass>
+800005c4 <test_38>:
+800005c4:	01000093          	li	ra,16
+800005c8:	01e00113          	li	sp,30
+800005cc:	00208033          	add	zero,ra,sp
+800005d0:	00000e93          	li	t4,0
+800005d4:	02600193          	li	gp,38
+800005d8:	01d01463          	bne	zero,t4,800005e0 <fail>
+800005dc:	00301c63          	bne	zero,gp,800005f4 <pass>
 
-800005dc <fail>:
-800005dc:	0ff0000f          	fence
-800005e0:	00018063          	beqz	gp,800005e0 <fail+0x4>
-800005e4:	00119193          	slli	gp,gp,0x1
-800005e8:	0011e193          	ori	gp,gp,1
-800005ec:	00000073          	ecall
+800005e0 <fail>:
+800005e0:	0ff0000f          	fence
+800005e4:	00018063          	beqz	gp,800005e4 <fail+0x4>
+800005e8:	00119193          	slli	gp,gp,0x1
+800005ec:	0011e193          	ori	gp,gp,1
+800005f0:	00000073          	ecall
 
-800005f0 <pass>:
-800005f0:	0ff0000f          	fence
-800005f4:	00100193          	li	gp,1
-800005f8:	00000073          	ecall
-800005fc:	c0001073          	unimp
-80000600:	0000                	unimp
-80000602:	0000                	unimp
+800005f4 <pass>:
+800005f4:	0ff0000f          	fence
+800005f8:	00100193          	li	gp,1
+800005fc:	00000073          	ecall
+80000600:	c0001073          	unimp
diff --git a/Tests/isa/rv32ui-p-addi b/Tests/isa/rv32ui-p-addi
old mode 100644
new mode 100755
index b809c3ab0531f8b523e82d0838b15b64caa13fde..179a94d4e74dfde5a83deda579498c796a38974c
GIT binary patch
delta 681
zcmYk)ze~eV5C`x}O6y`VS`~jnXj5^}T5CZE2Y)Q0AjN;6_Lo>BP?}m51X~v!q@+IF
z6a*0*bkHJo5kwSR932Hw6dha?HwC|Khu#hM-sj%q5-z!!yqYpq$B{<m@RLe1byE%5
zP6q}RyDS^#jJGILMy!7cL+O*o#DU`Kxc-jhWWt$JJR=h8+lpa2y@pHmzU&sBm2h3}
zXfGNj<3=P+k_%gFGCkmn`x4%uUP_@-nk%I!Qa;-zf@*7B<s~ZFLKd;4#@0xpOr;`G
z5SvX))ls;SoiD)M%t?5dc?AwIXW%IF2E59gBU&Sq6?Smpn0XJrV?KnRm`~te=5tuV
zG_fEgx<uBPZ{Z>4dpw^4tnh#fQRYW@i}@A4VE%;PnSbC~Ho-sG&uo>5W|{36FC|!^
z3EmaD)3E8|^V8|Y!kbf<>OJKz?Fpq)$#{4%6*KbL9<izg8a(K4K?f}5m{5hs-Q0;L
h_|K}btP<^`U`0t2A6mQI;u1D@mo=sljfj4?;~zY8YApZ&

delta 579
zcmYk&Jxc>Y5C-7c%?Ab)7gR9VEV;X&78)=R|3DyU3K5GGf<e;xQ6z<0B^-hlq8Apy
z#&n`h3W<V^AQC$T8^J=mXeU@GSSa`!2{!}7?(?$DE_*fIobq(voK5XYk|s&R6sFMW
zL`p@jMai2@82N72)VOfXv9hH6Ft;iyYK>R5*jx36%$|;#3tcFG6IK4l2wK2qGvK=b
zE8%+ywwa6YB=ZKGWv;+^<}G-gd6%e6J1p48ffMFKxXFA3KQY(gFXnT&Tlx>agf;UG
zoMgVk{gh?F0}kYwpW$uh7x;|%4Q?@i!d>hKf8YdjND$34_w*xJX2Ae_VCu0_I9E*N
z(yNWQwIZtSh`G0COvX{88BOF#q97()=)YB=Bj^CSQ;#v@I`KirCK~HxSTVj`znPj$
AN&o-=

diff --git a/Tests/isa/rv32ui-p-addi.dump b/Tests/isa/rv32ui-p-addi.dump
index d72c7b3..fedbb45 100644
--- a/Tests/isa/rv32ui-p-addi.dump
+++ b/Tests/isa/rv32ui-p-addi.dump
@@ -39,268 +39,267 @@ Disassembly of section .text.init:
 8000005c:	30529073          	csrw	mtvec,t0
 80000060:	18005073          	csrwi	satp,0
 80000064:	00000297          	auipc	t0,0x0
-80000068:	01c28293          	addi	t0,t0,28 # 80000080 <reset_vector+0x34>
+80000068:	02028293          	addi	t0,t0,32 # 80000084 <reset_vector+0x38>
 8000006c:	30529073          	csrw	mtvec,t0
-80000070:	fff00293          	li	t0,-1
-80000074:	3b029073          	csrw	pmpaddr0,t0
-80000078:	01f00293          	li	t0,31
-8000007c:	3a029073          	csrw	pmpcfg0,t0
-80000080:	00000297          	auipc	t0,0x0
-80000084:	01828293          	addi	t0,t0,24 # 80000098 <reset_vector+0x4c>
-80000088:	30529073          	csrw	mtvec,t0
-8000008c:	30205073          	csrwi	medeleg,0
-80000090:	30305073          	csrwi	mideleg,0
-80000094:	30405073          	csrwi	mie,0
-80000098:	00000193          	li	gp,0
-8000009c:	00000297          	auipc	t0,0x0
-800000a0:	f6828293          	addi	t0,t0,-152 # 80000004 <trap_vector>
-800000a4:	30529073          	csrw	mtvec,t0
-800000a8:	00100513          	li	a0,1
-800000ac:	01f51513          	slli	a0,a0,0x1f
-800000b0:	00054863          	bltz	a0,800000c0 <reset_vector+0x74>
-800000b4:	0ff0000f          	fence
-800000b8:	00100193          	li	gp,1
-800000bc:	00000073          	ecall
-800000c0:	80000297          	auipc	t0,0x80000
-800000c4:	f4028293          	addi	t0,t0,-192 # 0 <_start-0x80000000>
-800000c8:	00028e63          	beqz	t0,800000e4 <reset_vector+0x98>
-800000cc:	10529073          	csrw	stvec,t0
-800000d0:	0000b2b7          	lui	t0,0xb
-800000d4:	10928293          	addi	t0,t0,265 # b109 <_start-0x7fff4ef7>
-800000d8:	30229073          	csrw	medeleg,t0
-800000dc:	30202373          	csrr	t1,medeleg
-800000e0:	f4629ee3          	bne	t0,t1,8000003c <handle_exception>
-800000e4:	30005073          	csrwi	mstatus,0
-800000e8:	00000297          	auipc	t0,0x0
-800000ec:	01428293          	addi	t0,t0,20 # 800000fc <test_2>
-800000f0:	34129073          	csrw	mepc,t0
-800000f4:	f1402573          	csrr	a0,mhartid
-800000f8:	30200073          	mret
+80000070:	800002b7          	lui	t0,0x80000
+80000074:	fff28293          	addi	t0,t0,-1 # 7fffffff <_end+0xffffdfff>
+80000078:	3b029073          	csrw	pmpaddr0,t0
+8000007c:	01f00293          	li	t0,31
+80000080:	3a029073          	csrw	pmpcfg0,t0
+80000084:	00000297          	auipc	t0,0x0
+80000088:	01828293          	addi	t0,t0,24 # 8000009c <reset_vector+0x50>
+8000008c:	30529073          	csrw	mtvec,t0
+80000090:	30205073          	csrwi	medeleg,0
+80000094:	30305073          	csrwi	mideleg,0
+80000098:	30405073          	csrwi	mie,0
+8000009c:	00000193          	li	gp,0
+800000a0:	00000297          	auipc	t0,0x0
+800000a4:	f6428293          	addi	t0,t0,-156 # 80000004 <trap_vector>
+800000a8:	30529073          	csrw	mtvec,t0
+800000ac:	00100513          	li	a0,1
+800000b0:	01f51513          	slli	a0,a0,0x1f
+800000b4:	00054863          	bltz	a0,800000c4 <reset_vector+0x78>
+800000b8:	0ff0000f          	fence
+800000bc:	00100193          	li	gp,1
+800000c0:	00000073          	ecall
+800000c4:	80000297          	auipc	t0,0x80000
+800000c8:	f3c28293          	addi	t0,t0,-196 # 0 <_start-0x80000000>
+800000cc:	00028e63          	beqz	t0,800000e8 <reset_vector+0x9c>
+800000d0:	10529073          	csrw	stvec,t0
+800000d4:	0000b2b7          	lui	t0,0xb
+800000d8:	10928293          	addi	t0,t0,265 # b109 <_start-0x7fff4ef7>
+800000dc:	30229073          	csrw	medeleg,t0
+800000e0:	30202373          	csrr	t1,medeleg
+800000e4:	f4629ce3          	bne	t0,t1,8000003c <handle_exception>
+800000e8:	30005073          	csrwi	mstatus,0
+800000ec:	00000297          	auipc	t0,0x0
+800000f0:	01428293          	addi	t0,t0,20 # 80000100 <test_2>
+800000f4:	34129073          	csrw	mepc,t0
+800000f8:	f1402573          	csrr	a0,mhartid
+800000fc:	30200073          	mret
 
-800000fc <test_2>:
-800000fc:	00000093          	li	ra,0
-80000100:	00008f13          	mv	t5,ra
-80000104:	00000e93          	li	t4,0
-80000108:	00200193          	li	gp,2
-8000010c:	27df1c63          	bne	t5,t4,80000384 <fail>
+80000100 <test_2>:
+80000100:	00000093          	li	ra,0
+80000104:	00008f13          	mv	t5,ra
+80000108:	00000e93          	li	t4,0
+8000010c:	00200193          	li	gp,2
+80000110:	27df1c63          	bne	t5,t4,80000388 <fail>
 
-80000110 <test_3>:
-80000110:	00100093          	li	ra,1
-80000114:	00108f13          	addi	t5,ra,1
-80000118:	00200e93          	li	t4,2
-8000011c:	00300193          	li	gp,3
-80000120:	27df1263          	bne	t5,t4,80000384 <fail>
+80000114 <test_3>:
+80000114:	00100093          	li	ra,1
+80000118:	00108f13          	addi	t5,ra,1
+8000011c:	00200e93          	li	t4,2
+80000120:	00300193          	li	gp,3
+80000124:	27df1263          	bne	t5,t4,80000388 <fail>
 
-80000124 <test_4>:
-80000124:	00300093          	li	ra,3
-80000128:	00708f13          	addi	t5,ra,7
-8000012c:	00a00e93          	li	t4,10
-80000130:	00400193          	li	gp,4
-80000134:	25df1863          	bne	t5,t4,80000384 <fail>
+80000128 <test_4>:
+80000128:	00300093          	li	ra,3
+8000012c:	00708f13          	addi	t5,ra,7
+80000130:	00a00e93          	li	t4,10
+80000134:	00400193          	li	gp,4
+80000138:	25df1863          	bne	t5,t4,80000388 <fail>
 
-80000138 <test_5>:
-80000138:	00000093          	li	ra,0
-8000013c:	80008f13          	addi	t5,ra,-2048
-80000140:	80000e93          	li	t4,-2048
-80000144:	00500193          	li	gp,5
-80000148:	23df1e63          	bne	t5,t4,80000384 <fail>
+8000013c <test_5>:
+8000013c:	00000093          	li	ra,0
+80000140:	80008f13          	addi	t5,ra,-2048
+80000144:	80000e93          	li	t4,-2048
+80000148:	00500193          	li	gp,5
+8000014c:	23df1e63          	bne	t5,t4,80000388 <fail>
 
-8000014c <test_6>:
-8000014c:	800000b7          	lui	ra,0x80000
-80000150:	00008f13          	mv	t5,ra
-80000154:	80000eb7          	lui	t4,0x80000
-80000158:	00600193          	li	gp,6
-8000015c:	23df1463          	bne	t5,t4,80000384 <fail>
+80000150 <test_6>:
+80000150:	800000b7          	lui	ra,0x80000
+80000154:	00008f13          	mv	t5,ra
+80000158:	80000eb7          	lui	t4,0x80000
+8000015c:	00600193          	li	gp,6
+80000160:	23df1463          	bne	t5,t4,80000388 <fail>
 
-80000160 <test_7>:
-80000160:	800000b7          	lui	ra,0x80000
-80000164:	80008f13          	addi	t5,ra,-2048 # 7ffff800 <_end+0xffffd800>
-80000168:	80000eb7          	lui	t4,0x80000
-8000016c:	800e8e93          	addi	t4,t4,-2048 # 7ffff800 <_end+0xffffd800>
-80000170:	00700193          	li	gp,7
-80000174:	21df1863          	bne	t5,t4,80000384 <fail>
+80000164 <test_7>:
+80000164:	800000b7          	lui	ra,0x80000
+80000168:	80008f13          	addi	t5,ra,-2048 # 7ffff800 <_end+0xffffd800>
+8000016c:	80000eb7          	lui	t4,0x80000
+80000170:	800e8e93          	addi	t4,t4,-2048 # 7ffff800 <_end+0xffffd800>
+80000174:	00700193          	li	gp,7
+80000178:	21df1863          	bne	t5,t4,80000388 <fail>
 
-80000178 <test_8>:
-80000178:	00000093          	li	ra,0
-8000017c:	7ff08f13          	addi	t5,ra,2047
-80000180:	7ff00e93          	li	t4,2047
-80000184:	00800193          	li	gp,8
-80000188:	1fdf1e63          	bne	t5,t4,80000384 <fail>
+8000017c <test_8>:
+8000017c:	00000093          	li	ra,0
+80000180:	7ff08f13          	addi	t5,ra,2047
+80000184:	7ff00e93          	li	t4,2047
+80000188:	00800193          	li	gp,8
+8000018c:	1fdf1e63          	bne	t5,t4,80000388 <fail>
 
-8000018c <test_9>:
-8000018c:	800000b7          	lui	ra,0x80000
-80000190:	fff08093          	addi	ra,ra,-1 # 7fffffff <_end+0xffffdfff>
-80000194:	00008f13          	mv	t5,ra
-80000198:	80000eb7          	lui	t4,0x80000
-8000019c:	fffe8e93          	addi	t4,t4,-1 # 7fffffff <_end+0xffffdfff>
-800001a0:	00900193          	li	gp,9
-800001a4:	1fdf1063          	bne	t5,t4,80000384 <fail>
+80000190 <test_9>:
+80000190:	800000b7          	lui	ra,0x80000
+80000194:	fff08093          	addi	ra,ra,-1 # 7fffffff <_end+0xffffdfff>
+80000198:	00008f13          	mv	t5,ra
+8000019c:	80000eb7          	lui	t4,0x80000
+800001a0:	fffe8e93          	addi	t4,t4,-1 # 7fffffff <_end+0xffffdfff>
+800001a4:	00900193          	li	gp,9
+800001a8:	1fdf1063          	bne	t5,t4,80000388 <fail>
 
-800001a8 <test_10>:
-800001a8:	800000b7          	lui	ra,0x80000
-800001ac:	fff08093          	addi	ra,ra,-1 # 7fffffff <_end+0xffffdfff>
-800001b0:	7ff08f13          	addi	t5,ra,2047
-800001b4:	80000eb7          	lui	t4,0x80000
-800001b8:	7fee8e93          	addi	t4,t4,2046 # 800007fe <_end+0xffffe7fe>
-800001bc:	00a00193          	li	gp,10
-800001c0:	1ddf1263          	bne	t5,t4,80000384 <fail>
+800001ac <test_10>:
+800001ac:	800000b7          	lui	ra,0x80000
+800001b0:	fff08093          	addi	ra,ra,-1 # 7fffffff <_end+0xffffdfff>
+800001b4:	7ff08f13          	addi	t5,ra,2047
+800001b8:	80000eb7          	lui	t4,0x80000
+800001bc:	7fee8e93          	addi	t4,t4,2046 # 800007fe <_end+0xffffe7fe>
+800001c0:	00a00193          	li	gp,10
+800001c4:	1ddf1263          	bne	t5,t4,80000388 <fail>
 
-800001c4 <test_11>:
-800001c4:	800000b7          	lui	ra,0x80000
-800001c8:	7ff08f13          	addi	t5,ra,2047 # 800007ff <_end+0xffffe7ff>
-800001cc:	80000eb7          	lui	t4,0x80000
-800001d0:	7ffe8e93          	addi	t4,t4,2047 # 800007ff <_end+0xffffe7ff>
-800001d4:	00b00193          	li	gp,11
-800001d8:	1bdf1663          	bne	t5,t4,80000384 <fail>
+800001c8 <test_11>:
+800001c8:	800000b7          	lui	ra,0x80000
+800001cc:	7ff08f13          	addi	t5,ra,2047 # 800007ff <_end+0xffffe7ff>
+800001d0:	80000eb7          	lui	t4,0x80000
+800001d4:	7ffe8e93          	addi	t4,t4,2047 # 800007ff <_end+0xffffe7ff>
+800001d8:	00b00193          	li	gp,11
+800001dc:	1bdf1663          	bne	t5,t4,80000388 <fail>
 
-800001dc <test_12>:
-800001dc:	800000b7          	lui	ra,0x80000
-800001e0:	fff08093          	addi	ra,ra,-1 # 7fffffff <_end+0xffffdfff>
-800001e4:	80008f13          	addi	t5,ra,-2048
-800001e8:	7ffffeb7          	lui	t4,0x7ffff
-800001ec:	7ffe8e93          	addi	t4,t4,2047 # 7ffff7ff <_start-0x801>
-800001f0:	00c00193          	li	gp,12
-800001f4:	19df1863          	bne	t5,t4,80000384 <fail>
+800001e0 <test_12>:
+800001e0:	800000b7          	lui	ra,0x80000
+800001e4:	fff08093          	addi	ra,ra,-1 # 7fffffff <_end+0xffffdfff>
+800001e8:	80008f13          	addi	t5,ra,-2048
+800001ec:	7ffffeb7          	lui	t4,0x7ffff
+800001f0:	7ffe8e93          	addi	t4,t4,2047 # 7ffff7ff <_start-0x801>
+800001f4:	00c00193          	li	gp,12
+800001f8:	19df1863          	bne	t5,t4,80000388 <fail>
 
-800001f8 <test_13>:
-800001f8:	00000093          	li	ra,0
-800001fc:	fff08f13          	addi	t5,ra,-1
-80000200:	fff00e93          	li	t4,-1
-80000204:	00d00193          	li	gp,13
-80000208:	17df1e63          	bne	t5,t4,80000384 <fail>
+800001fc <test_13>:
+800001fc:	00000093          	li	ra,0
+80000200:	fff08f13          	addi	t5,ra,-1
+80000204:	fff00e93          	li	t4,-1
+80000208:	00d00193          	li	gp,13
+8000020c:	17df1e63          	bne	t5,t4,80000388 <fail>
 
-8000020c <test_14>:
-8000020c:	fff00093          	li	ra,-1
-80000210:	00108f13          	addi	t5,ra,1
-80000214:	00000e93          	li	t4,0
-80000218:	00e00193          	li	gp,14
-8000021c:	17df1463          	bne	t5,t4,80000384 <fail>
+80000210 <test_14>:
+80000210:	fff00093          	li	ra,-1
+80000214:	00108f13          	addi	t5,ra,1
+80000218:	00000e93          	li	t4,0
+8000021c:	00e00193          	li	gp,14
+80000220:	17df1463          	bne	t5,t4,80000388 <fail>
 
-80000220 <test_15>:
-80000220:	fff00093          	li	ra,-1
-80000224:	fff08f13          	addi	t5,ra,-1
-80000228:	ffe00e93          	li	t4,-2
-8000022c:	00f00193          	li	gp,15
-80000230:	15df1a63          	bne	t5,t4,80000384 <fail>
+80000224 <test_15>:
+80000224:	fff00093          	li	ra,-1
+80000228:	fff08f13          	addi	t5,ra,-1
+8000022c:	ffe00e93          	li	t4,-2
+80000230:	00f00193          	li	gp,15
+80000234:	15df1a63          	bne	t5,t4,80000388 <fail>
 
-80000234 <test_16>:
-80000234:	800000b7          	lui	ra,0x80000
-80000238:	fff08093          	addi	ra,ra,-1 # 7fffffff <_end+0xffffdfff>
-8000023c:	00108f13          	addi	t5,ra,1
-80000240:	80000eb7          	lui	t4,0x80000
-80000244:	01000193          	li	gp,16
-80000248:	13df1e63          	bne	t5,t4,80000384 <fail>
+80000238 <test_16>:
+80000238:	800000b7          	lui	ra,0x80000
+8000023c:	fff08093          	addi	ra,ra,-1 # 7fffffff <_end+0xffffdfff>
+80000240:	00108f13          	addi	t5,ra,1
+80000244:	80000eb7          	lui	t4,0x80000
+80000248:	01000193          	li	gp,16
+8000024c:	13df1e63          	bne	t5,t4,80000388 <fail>
 
-8000024c <test_17>:
-8000024c:	00d00093          	li	ra,13
-80000250:	00b08093          	addi	ra,ra,11
-80000254:	01800e93          	li	t4,24
-80000258:	01100193          	li	gp,17
-8000025c:	13d09463          	bne	ra,t4,80000384 <fail>
+80000250 <test_17>:
+80000250:	00d00093          	li	ra,13
+80000254:	00b08093          	addi	ra,ra,11
+80000258:	01800e93          	li	t4,24
+8000025c:	01100193          	li	gp,17
+80000260:	13d09463          	bne	ra,t4,80000388 <fail>
 
-80000260 <test_18>:
-80000260:	00000213          	li	tp,0
-80000264:	00d00093          	li	ra,13
-80000268:	00b08f13          	addi	t5,ra,11
-8000026c:	000f0313          	mv	t1,t5
-80000270:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-80000274:	00200293          	li	t0,2
-80000278:	fe5216e3          	bne	tp,t0,80000264 <test_18+0x4>
-8000027c:	01800e93          	li	t4,24
-80000280:	01200193          	li	gp,18
-80000284:	11d31063          	bne	t1,t4,80000384 <fail>
+80000264 <test_18>:
+80000264:	00000213          	li	tp,0
+80000268:	00d00093          	li	ra,13
+8000026c:	00b08f13          	addi	t5,ra,11
+80000270:	000f0313          	mv	t1,t5
+80000274:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+80000278:	00200293          	li	t0,2
+8000027c:	fe5216e3          	bne	tp,t0,80000268 <test_18+0x4>
+80000280:	01800e93          	li	t4,24
+80000284:	01200193          	li	gp,18
+80000288:	11d31063          	bne	t1,t4,80000388 <fail>
 
-80000288 <test_19>:
-80000288:	00000213          	li	tp,0
-8000028c:	00d00093          	li	ra,13
-80000290:	00a08f13          	addi	t5,ra,10
-80000294:	00000013          	nop
-80000298:	000f0313          	mv	t1,t5
-8000029c:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-800002a0:	00200293          	li	t0,2
-800002a4:	fe5214e3          	bne	tp,t0,8000028c <test_19+0x4>
-800002a8:	01700e93          	li	t4,23
-800002ac:	01300193          	li	gp,19
-800002b0:	0dd31a63          	bne	t1,t4,80000384 <fail>
+8000028c <test_19>:
+8000028c:	00000213          	li	tp,0
+80000290:	00d00093          	li	ra,13
+80000294:	00a08f13          	addi	t5,ra,10
+80000298:	00000013          	nop
+8000029c:	000f0313          	mv	t1,t5
+800002a0:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+800002a4:	00200293          	li	t0,2
+800002a8:	fe5214e3          	bne	tp,t0,80000290 <test_19+0x4>
+800002ac:	01700e93          	li	t4,23
+800002b0:	01300193          	li	gp,19
+800002b4:	0dd31a63          	bne	t1,t4,80000388 <fail>
 
-800002b4 <test_20>:
-800002b4:	00000213          	li	tp,0
-800002b8:	00d00093          	li	ra,13
-800002bc:	00908f13          	addi	t5,ra,9
-800002c0:	00000013          	nop
+800002b8 <test_20>:
+800002b8:	00000213          	li	tp,0
+800002bc:	00d00093          	li	ra,13
+800002c0:	00908f13          	addi	t5,ra,9
 800002c4:	00000013          	nop
-800002c8:	000f0313          	mv	t1,t5
-800002cc:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-800002d0:	00200293          	li	t0,2
-800002d4:	fe5212e3          	bne	tp,t0,800002b8 <test_20+0x4>
-800002d8:	01600e93          	li	t4,22
-800002dc:	01400193          	li	gp,20
-800002e0:	0bd31263          	bne	t1,t4,80000384 <fail>
+800002c8:	00000013          	nop
+800002cc:	000f0313          	mv	t1,t5
+800002d0:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+800002d4:	00200293          	li	t0,2
+800002d8:	fe5212e3          	bne	tp,t0,800002bc <test_20+0x4>
+800002dc:	01600e93          	li	t4,22
+800002e0:	01400193          	li	gp,20
+800002e4:	0bd31263          	bne	t1,t4,80000388 <fail>
 
-800002e4 <test_21>:
-800002e4:	00000213          	li	tp,0
-800002e8:	00d00093          	li	ra,13
-800002ec:	00b08f13          	addi	t5,ra,11
-800002f0:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-800002f4:	00200293          	li	t0,2
-800002f8:	fe5218e3          	bne	tp,t0,800002e8 <test_21+0x4>
-800002fc:	01800e93          	li	t4,24
-80000300:	01500193          	li	gp,21
-80000304:	09df1063          	bne	t5,t4,80000384 <fail>
+800002e8 <test_21>:
+800002e8:	00000213          	li	tp,0
+800002ec:	00d00093          	li	ra,13
+800002f0:	00b08f13          	addi	t5,ra,11
+800002f4:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+800002f8:	00200293          	li	t0,2
+800002fc:	fe5218e3          	bne	tp,t0,800002ec <test_21+0x4>
+80000300:	01800e93          	li	t4,24
+80000304:	01500193          	li	gp,21
+80000308:	09df1063          	bne	t5,t4,80000388 <fail>
 
-80000308 <test_22>:
-80000308:	00000213          	li	tp,0
-8000030c:	00d00093          	li	ra,13
-80000310:	00000013          	nop
-80000314:	00a08f13          	addi	t5,ra,10
-80000318:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-8000031c:	00200293          	li	t0,2
-80000320:	fe5216e3          	bne	tp,t0,8000030c <test_22+0x4>
-80000324:	01700e93          	li	t4,23
-80000328:	01600193          	li	gp,22
-8000032c:	05df1c63          	bne	t5,t4,80000384 <fail>
+8000030c <test_22>:
+8000030c:	00000213          	li	tp,0
+80000310:	00d00093          	li	ra,13
+80000314:	00000013          	nop
+80000318:	00a08f13          	addi	t5,ra,10
+8000031c:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+80000320:	00200293          	li	t0,2
+80000324:	fe5216e3          	bne	tp,t0,80000310 <test_22+0x4>
+80000328:	01700e93          	li	t4,23
+8000032c:	01600193          	li	gp,22
+80000330:	05df1c63          	bne	t5,t4,80000388 <fail>
 
-80000330 <test_23>:
-80000330:	00000213          	li	tp,0
-80000334:	00d00093          	li	ra,13
-80000338:	00000013          	nop
+80000334 <test_23>:
+80000334:	00000213          	li	tp,0
+80000338:	00d00093          	li	ra,13
 8000033c:	00000013          	nop
-80000340:	00908f13          	addi	t5,ra,9
-80000344:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-80000348:	00200293          	li	t0,2
-8000034c:	fe5214e3          	bne	tp,t0,80000334 <test_23+0x4>
-80000350:	01600e93          	li	t4,22
-80000354:	01700193          	li	gp,23
-80000358:	03df1663          	bne	t5,t4,80000384 <fail>
+80000340:	00000013          	nop
+80000344:	00908f13          	addi	t5,ra,9
+80000348:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+8000034c:	00200293          	li	t0,2
+80000350:	fe5214e3          	bne	tp,t0,80000338 <test_23+0x4>
+80000354:	01600e93          	li	t4,22
+80000358:	01700193          	li	gp,23
+8000035c:	03df1663          	bne	t5,t4,80000388 <fail>
 
-8000035c <test_24>:
-8000035c:	02000093          	li	ra,32
-80000360:	02000e93          	li	t4,32
-80000364:	01800193          	li	gp,24
-80000368:	01d09e63          	bne	ra,t4,80000384 <fail>
+80000360 <test_24>:
+80000360:	02000093          	li	ra,32
+80000364:	02000e93          	li	t4,32
+80000368:	01800193          	li	gp,24
+8000036c:	01d09e63          	bne	ra,t4,80000388 <fail>
 
-8000036c <test_25>:
-8000036c:	02100093          	li	ra,33
-80000370:	03208013          	addi	zero,ra,50
-80000374:	00000e93          	li	t4,0
-80000378:	01900193          	li	gp,25
-8000037c:	01d01463          	bne	zero,t4,80000384 <fail>
-80000380:	00301c63          	bne	zero,gp,80000398 <pass>
+80000370 <test_25>:
+80000370:	02100093          	li	ra,33
+80000374:	03208013          	addi	zero,ra,50
+80000378:	00000e93          	li	t4,0
+8000037c:	01900193          	li	gp,25
+80000380:	01d01463          	bne	zero,t4,80000388 <fail>
+80000384:	00301c63          	bne	zero,gp,8000039c <pass>
 
-80000384 <fail>:
-80000384:	0ff0000f          	fence
-80000388:	00018063          	beqz	gp,80000388 <fail+0x4>
-8000038c:	00119193          	slli	gp,gp,0x1
-80000390:	0011e193          	ori	gp,gp,1
-80000394:	00000073          	ecall
+80000388 <fail>:
+80000388:	0ff0000f          	fence
+8000038c:	00018063          	beqz	gp,8000038c <fail+0x4>
+80000390:	00119193          	slli	gp,gp,0x1
+80000394:	0011e193          	ori	gp,gp,1
+80000398:	00000073          	ecall
 
-80000398 <pass>:
-80000398:	0ff0000f          	fence
-8000039c:	00100193          	li	gp,1
-800003a0:	00000073          	ecall
-800003a4:	c0001073          	unimp
-800003a8:	0000                	unimp
-800003aa:	0000                	unimp
+8000039c <pass>:
+8000039c:	0ff0000f          	fence
+800003a0:	00100193          	li	gp,1
+800003a4:	00000073          	ecall
+800003a8:	c0001073          	unimp
 800003ac:	0000                	unimp
 800003ae:	0000                	unimp
 800003b0:	0000                	unimp
diff --git a/Tests/isa/rv32ui-p-and b/Tests/isa/rv32ui-p-and
old mode 100644
new mode 100755
index 36990413bdc6f2f5c29ef953e903bfe30f1a49d5..9f7c7ba08c94d5c59d1f1abc3c1be76e2ffdd105
GIT binary patch
delta 713
zcmYk)IY<LR6b9h88#h*xRZ)xwEN(VfXk1KCORqxILd4n-jbboD$i}OX90)cl(J`G?
zYNz0VXd{SVr=3CyZ4^sEJURvcBt_mU-pu!A_RTWP_rS+sTC2>uC?7u3NTwz#CHslD
zLoJhKD?MUf$dnMNPhqL8QjgeE_4=Eyi4B>sre2&9iPV;Ar5jC4*UZ<Qvln&T(bC<5
zhS88UF;9|?sS=&{wuRavrhhh<0=YDmOF^W~WUcUPPDkM<3fV?Bv7k-HNuordB9R}H
zOQq-_>|*OPa6fYt4l^&oYs?Awn0Xa`VBR2#(+4YLu%QXJfdL`WE^?6h0N!Ulg0sx$
zuxcxQe+3UQ-@+@*_c))fS>X{Iewm+Pv!vMY4W4FxhxeI(;3wukxQ5-RA`y);m-$c#
zvqBZT!rTCFGaK-oSZ}oKy^+4@Q0&aEFH7Z~{7dizVzFpwd@eR=Z6=$=p=-FpgY#`f
r5e)h0*Tk4nookABSd2vt*MNe8l3O^9I=NF9?S@;)xQMz$z^MEO1KDom

delta 610
zcmYk&&nrYx6bJBg@64N;BDYW`soTsvA^DLh|A3g-OlsDox0qsO7K75fCdG<3Zk99~
z*-#kDf{juZrYtBMOIFk@M$LlqHJaWzb-M5K?cQ_hRcC6`o^IcWQ=<~3Nm3t$$T}Mv
zSK(Wc^=3zmteTt}76o&pVp7)3gNlfQ^1E7SD|+2#M@P(+cJkju?*AA;bNINhd^@lf
zz8B#M=4Cj;yb5nIyYMmdCj7{}O_Zk(7VP0dT>1<5;d$mmxWs${KQUjzEdl@i4V+}Y
zgI(qd_R}>Bo^heh{0a{S{ef?=!~6-Cn7`l`<{!9&{ZUI0rI=e22r?|_gk9zy*kiWg
zdsB&KL!)cysoYX|GPW*?h5lVTWmar8kkmw{k|>D9Hu~>W=rB5fZdN^N&h6f=bew3Y
Knc>9rM*RX`IZ?_0

diff --git a/Tests/isa/rv32ui-p-and.dump b/Tests/isa/rv32ui-p-and.dump
index ee8af53..f23ccfc 100644
--- a/Tests/isa/rv32ui-p-and.dump
+++ b/Tests/isa/rv32ui-p-and.dump
@@ -39,412 +39,411 @@ Disassembly of section .text.init:
 8000005c:	30529073          	csrw	mtvec,t0
 80000060:	18005073          	csrwi	satp,0
 80000064:	00000297          	auipc	t0,0x0
-80000068:	01c28293          	addi	t0,t0,28 # 80000080 <reset_vector+0x34>
+80000068:	02028293          	addi	t0,t0,32 # 80000084 <reset_vector+0x38>
 8000006c:	30529073          	csrw	mtvec,t0
-80000070:	fff00293          	li	t0,-1
-80000074:	3b029073          	csrw	pmpaddr0,t0
-80000078:	01f00293          	li	t0,31
-8000007c:	3a029073          	csrw	pmpcfg0,t0
-80000080:	00000297          	auipc	t0,0x0
-80000084:	01828293          	addi	t0,t0,24 # 80000098 <reset_vector+0x4c>
-80000088:	30529073          	csrw	mtvec,t0
-8000008c:	30205073          	csrwi	medeleg,0
-80000090:	30305073          	csrwi	mideleg,0
-80000094:	30405073          	csrwi	mie,0
-80000098:	00000193          	li	gp,0
-8000009c:	00000297          	auipc	t0,0x0
-800000a0:	f6828293          	addi	t0,t0,-152 # 80000004 <trap_vector>
-800000a4:	30529073          	csrw	mtvec,t0
-800000a8:	00100513          	li	a0,1
-800000ac:	01f51513          	slli	a0,a0,0x1f
-800000b0:	00054863          	bltz	a0,800000c0 <reset_vector+0x74>
-800000b4:	0ff0000f          	fence
-800000b8:	00100193          	li	gp,1
-800000bc:	00000073          	ecall
-800000c0:	80000297          	auipc	t0,0x80000
-800000c4:	f4028293          	addi	t0,t0,-192 # 0 <_start-0x80000000>
-800000c8:	00028e63          	beqz	t0,800000e4 <reset_vector+0x98>
-800000cc:	10529073          	csrw	stvec,t0
-800000d0:	0000b2b7          	lui	t0,0xb
-800000d4:	10928293          	addi	t0,t0,265 # b109 <_start-0x7fff4ef7>
-800000d8:	30229073          	csrw	medeleg,t0
-800000dc:	30202373          	csrr	t1,medeleg
-800000e0:	f4629ee3          	bne	t0,t1,8000003c <handle_exception>
-800000e4:	30005073          	csrwi	mstatus,0
-800000e8:	00000297          	auipc	t0,0x0
-800000ec:	01428293          	addi	t0,t0,20 # 800000fc <test_2>
-800000f0:	34129073          	csrw	mepc,t0
-800000f4:	f1402573          	csrr	a0,mhartid
-800000f8:	30200073          	mret
+80000070:	800002b7          	lui	t0,0x80000
+80000074:	fff28293          	addi	t0,t0,-1 # 7fffffff <_end+0xffffdfff>
+80000078:	3b029073          	csrw	pmpaddr0,t0
+8000007c:	01f00293          	li	t0,31
+80000080:	3a029073          	csrw	pmpcfg0,t0
+80000084:	00000297          	auipc	t0,0x0
+80000088:	01828293          	addi	t0,t0,24 # 8000009c <reset_vector+0x50>
+8000008c:	30529073          	csrw	mtvec,t0
+80000090:	30205073          	csrwi	medeleg,0
+80000094:	30305073          	csrwi	mideleg,0
+80000098:	30405073          	csrwi	mie,0
+8000009c:	00000193          	li	gp,0
+800000a0:	00000297          	auipc	t0,0x0
+800000a4:	f6428293          	addi	t0,t0,-156 # 80000004 <trap_vector>
+800000a8:	30529073          	csrw	mtvec,t0
+800000ac:	00100513          	li	a0,1
+800000b0:	01f51513          	slli	a0,a0,0x1f
+800000b4:	00054863          	bltz	a0,800000c4 <reset_vector+0x78>
+800000b8:	0ff0000f          	fence
+800000bc:	00100193          	li	gp,1
+800000c0:	00000073          	ecall
+800000c4:	80000297          	auipc	t0,0x80000
+800000c8:	f3c28293          	addi	t0,t0,-196 # 0 <_start-0x80000000>
+800000cc:	00028e63          	beqz	t0,800000e8 <reset_vector+0x9c>
+800000d0:	10529073          	csrw	stvec,t0
+800000d4:	0000b2b7          	lui	t0,0xb
+800000d8:	10928293          	addi	t0,t0,265 # b109 <_start-0x7fff4ef7>
+800000dc:	30229073          	csrw	medeleg,t0
+800000e0:	30202373          	csrr	t1,medeleg
+800000e4:	f4629ce3          	bne	t0,t1,8000003c <handle_exception>
+800000e8:	30005073          	csrwi	mstatus,0
+800000ec:	00000297          	auipc	t0,0x0
+800000f0:	01428293          	addi	t0,t0,20 # 80000100 <test_2>
+800000f4:	34129073          	csrw	mepc,t0
+800000f8:	f1402573          	csrr	a0,mhartid
+800000fc:	30200073          	mret
 
-800000fc <test_2>:
-800000fc:	ff0100b7          	lui	ra,0xff010
-80000100:	f0008093          	addi	ra,ra,-256 # ff00ff00 <_end+0x7f00df00>
-80000104:	0f0f1137          	lui	sp,0xf0f1
-80000108:	f0f10113          	addi	sp,sp,-241 # f0f0f0f <_start-0x70f0f0f1>
-8000010c:	0020ff33          	and	t5,ra,sp
-80000110:	0f001eb7          	lui	t4,0xf001
-80000114:	f00e8e93          	addi	t4,t4,-256 # f000f00 <_start-0x70fff100>
-80000118:	00200193          	li	gp,2
-8000011c:	49df1c63          	bne	t5,t4,800005b4 <fail>
+80000100 <test_2>:
+80000100:	ff0100b7          	lui	ra,0xff010
+80000104:	f0008093          	addi	ra,ra,-256 # ff00ff00 <_end+0x7f00df00>
+80000108:	0f0f1137          	lui	sp,0xf0f1
+8000010c:	f0f10113          	addi	sp,sp,-241 # f0f0f0f <_start-0x70f0f0f1>
+80000110:	0020ff33          	and	t5,ra,sp
+80000114:	0f001eb7          	lui	t4,0xf001
+80000118:	f00e8e93          	addi	t4,t4,-256 # f000f00 <_start-0x70fff100>
+8000011c:	00200193          	li	gp,2
+80000120:	49df1c63          	bne	t5,t4,800005b8 <fail>
 
-80000120 <test_3>:
-80000120:	0ff010b7          	lui	ra,0xff01
-80000124:	ff008093          	addi	ra,ra,-16 # ff00ff0 <_start-0x700ff010>
-80000128:	f0f0f137          	lui	sp,0xf0f0f
-8000012c:	0f010113          	addi	sp,sp,240 # f0f0f0f0 <_end+0x70f0d0f0>
-80000130:	0020ff33          	and	t5,ra,sp
-80000134:	00f00eb7          	lui	t4,0xf00
-80000138:	0f0e8e93          	addi	t4,t4,240 # f000f0 <_start-0x7f0fff10>
-8000013c:	00300193          	li	gp,3
-80000140:	47df1a63          	bne	t5,t4,800005b4 <fail>
+80000124 <test_3>:
+80000124:	0ff010b7          	lui	ra,0xff01
+80000128:	ff008093          	addi	ra,ra,-16 # ff00ff0 <_start-0x700ff010>
+8000012c:	f0f0f137          	lui	sp,0xf0f0f
+80000130:	0f010113          	addi	sp,sp,240 # f0f0f0f0 <_end+0x70f0d0f0>
+80000134:	0020ff33          	and	t5,ra,sp
+80000138:	00f00eb7          	lui	t4,0xf00
+8000013c:	0f0e8e93          	addi	t4,t4,240 # f000f0 <_start-0x7f0fff10>
+80000140:	00300193          	li	gp,3
+80000144:	47df1a63          	bne	t5,t4,800005b8 <fail>
 
-80000144 <test_4>:
-80000144:	00ff00b7          	lui	ra,0xff0
-80000148:	0ff08093          	addi	ra,ra,255 # ff00ff <_start-0x7f00ff01>
-8000014c:	0f0f1137          	lui	sp,0xf0f1
-80000150:	f0f10113          	addi	sp,sp,-241 # f0f0f0f <_start-0x70f0f0f1>
-80000154:	0020ff33          	and	t5,ra,sp
-80000158:	000f0eb7          	lui	t4,0xf0
-8000015c:	00fe8e93          	addi	t4,t4,15 # f000f <_start-0x7ff0fff1>
-80000160:	00400193          	li	gp,4
-80000164:	45df1863          	bne	t5,t4,800005b4 <fail>
+80000148 <test_4>:
+80000148:	00ff00b7          	lui	ra,0xff0
+8000014c:	0ff08093          	addi	ra,ra,255 # ff00ff <_start-0x7f00ff01>
+80000150:	0f0f1137          	lui	sp,0xf0f1
+80000154:	f0f10113          	addi	sp,sp,-241 # f0f0f0f <_start-0x70f0f0f1>
+80000158:	0020ff33          	and	t5,ra,sp
+8000015c:	000f0eb7          	lui	t4,0xf0
+80000160:	00fe8e93          	addi	t4,t4,15 # f000f <_start-0x7ff0fff1>
+80000164:	00400193          	li	gp,4
+80000168:	45df1863          	bne	t5,t4,800005b8 <fail>
 
-80000168 <test_5>:
-80000168:	f00ff0b7          	lui	ra,0xf00ff
-8000016c:	00f08093          	addi	ra,ra,15 # f00ff00f <_end+0x700fd00f>
-80000170:	f0f0f137          	lui	sp,0xf0f0f
-80000174:	0f010113          	addi	sp,sp,240 # f0f0f0f0 <_end+0x70f0d0f0>
-80000178:	0020ff33          	and	t5,ra,sp
-8000017c:	f000feb7          	lui	t4,0xf000f
-80000180:	00500193          	li	gp,5
-80000184:	43df1863          	bne	t5,t4,800005b4 <fail>
+8000016c <test_5>:
+8000016c:	f00ff0b7          	lui	ra,0xf00ff
+80000170:	00f08093          	addi	ra,ra,15 # f00ff00f <_end+0x700fd00f>
+80000174:	f0f0f137          	lui	sp,0xf0f0f
+80000178:	0f010113          	addi	sp,sp,240 # f0f0f0f0 <_end+0x70f0d0f0>
+8000017c:	0020ff33          	and	t5,ra,sp
+80000180:	f000feb7          	lui	t4,0xf000f
+80000184:	00500193          	li	gp,5
+80000188:	43df1863          	bne	t5,t4,800005b8 <fail>
 
-80000188 <test_6>:
-80000188:	ff0100b7          	lui	ra,0xff010
-8000018c:	f0008093          	addi	ra,ra,-256 # ff00ff00 <_end+0x7f00df00>
-80000190:	0f0f1137          	lui	sp,0xf0f1
-80000194:	f0f10113          	addi	sp,sp,-241 # f0f0f0f <_start-0x70f0f0f1>
-80000198:	0020f0b3          	and	ra,ra,sp
-8000019c:	0f001eb7          	lui	t4,0xf001
-800001a0:	f00e8e93          	addi	t4,t4,-256 # f000f00 <_start-0x70fff100>
-800001a4:	00600193          	li	gp,6
-800001a8:	41d09663          	bne	ra,t4,800005b4 <fail>
+8000018c <test_6>:
+8000018c:	ff0100b7          	lui	ra,0xff010
+80000190:	f0008093          	addi	ra,ra,-256 # ff00ff00 <_end+0x7f00df00>
+80000194:	0f0f1137          	lui	sp,0xf0f1
+80000198:	f0f10113          	addi	sp,sp,-241 # f0f0f0f <_start-0x70f0f0f1>
+8000019c:	0020f0b3          	and	ra,ra,sp
+800001a0:	0f001eb7          	lui	t4,0xf001
+800001a4:	f00e8e93          	addi	t4,t4,-256 # f000f00 <_start-0x70fff100>
+800001a8:	00600193          	li	gp,6
+800001ac:	41d09663          	bne	ra,t4,800005b8 <fail>
 
-800001ac <test_7>:
-800001ac:	0ff010b7          	lui	ra,0xff01
-800001b0:	ff008093          	addi	ra,ra,-16 # ff00ff0 <_start-0x700ff010>
-800001b4:	f0f0f137          	lui	sp,0xf0f0f
-800001b8:	0f010113          	addi	sp,sp,240 # f0f0f0f0 <_end+0x70f0d0f0>
-800001bc:	0020f133          	and	sp,ra,sp
-800001c0:	00f00eb7          	lui	t4,0xf00
-800001c4:	0f0e8e93          	addi	t4,t4,240 # f000f0 <_start-0x7f0fff10>
-800001c8:	00700193          	li	gp,7
-800001cc:	3fd11463          	bne	sp,t4,800005b4 <fail>
+800001b0 <test_7>:
+800001b0:	0ff010b7          	lui	ra,0xff01
+800001b4:	ff008093          	addi	ra,ra,-16 # ff00ff0 <_start-0x700ff010>
+800001b8:	f0f0f137          	lui	sp,0xf0f0f
+800001bc:	0f010113          	addi	sp,sp,240 # f0f0f0f0 <_end+0x70f0d0f0>
+800001c0:	0020f133          	and	sp,ra,sp
+800001c4:	00f00eb7          	lui	t4,0xf00
+800001c8:	0f0e8e93          	addi	t4,t4,240 # f000f0 <_start-0x7f0fff10>
+800001cc:	00700193          	li	gp,7
+800001d0:	3fd11463          	bne	sp,t4,800005b8 <fail>
 
-800001d0 <test_8>:
-800001d0:	ff0100b7          	lui	ra,0xff010
-800001d4:	f0008093          	addi	ra,ra,-256 # ff00ff00 <_end+0x7f00df00>
-800001d8:	0010f0b3          	and	ra,ra,ra
-800001dc:	ff010eb7          	lui	t4,0xff010
-800001e0:	f00e8e93          	addi	t4,t4,-256 # ff00ff00 <_end+0x7f00df00>
-800001e4:	00800193          	li	gp,8
-800001e8:	3dd09663          	bne	ra,t4,800005b4 <fail>
+800001d4 <test_8>:
+800001d4:	ff0100b7          	lui	ra,0xff010
+800001d8:	f0008093          	addi	ra,ra,-256 # ff00ff00 <_end+0x7f00df00>
+800001dc:	0010f0b3          	and	ra,ra,ra
+800001e0:	ff010eb7          	lui	t4,0xff010
+800001e4:	f00e8e93          	addi	t4,t4,-256 # ff00ff00 <_end+0x7f00df00>
+800001e8:	00800193          	li	gp,8
+800001ec:	3dd09663          	bne	ra,t4,800005b8 <fail>
 
-800001ec <test_9>:
-800001ec:	00000213          	li	tp,0
-800001f0:	ff0100b7          	lui	ra,0xff010
-800001f4:	f0008093          	addi	ra,ra,-256 # ff00ff00 <_end+0x7f00df00>
-800001f8:	0f0f1137          	lui	sp,0xf0f1
-800001fc:	f0f10113          	addi	sp,sp,-241 # f0f0f0f <_start-0x70f0f0f1>
-80000200:	0020ff33          	and	t5,ra,sp
-80000204:	000f0313          	mv	t1,t5
-80000208:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-8000020c:	00200293          	li	t0,2
-80000210:	fe5210e3          	bne	tp,t0,800001f0 <test_9+0x4>
-80000214:	0f001eb7          	lui	t4,0xf001
-80000218:	f00e8e93          	addi	t4,t4,-256 # f000f00 <_start-0x70fff100>
-8000021c:	00900193          	li	gp,9
-80000220:	39d31a63          	bne	t1,t4,800005b4 <fail>
+800001f0 <test_9>:
+800001f0:	00000213          	li	tp,0
+800001f4:	ff0100b7          	lui	ra,0xff010
+800001f8:	f0008093          	addi	ra,ra,-256 # ff00ff00 <_end+0x7f00df00>
+800001fc:	0f0f1137          	lui	sp,0xf0f1
+80000200:	f0f10113          	addi	sp,sp,-241 # f0f0f0f <_start-0x70f0f0f1>
+80000204:	0020ff33          	and	t5,ra,sp
+80000208:	000f0313          	mv	t1,t5
+8000020c:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+80000210:	00200293          	li	t0,2
+80000214:	fe5210e3          	bne	tp,t0,800001f4 <test_9+0x4>
+80000218:	0f001eb7          	lui	t4,0xf001
+8000021c:	f00e8e93          	addi	t4,t4,-256 # f000f00 <_start-0x70fff100>
+80000220:	00900193          	li	gp,9
+80000224:	39d31a63          	bne	t1,t4,800005b8 <fail>
 
-80000224 <test_10>:
-80000224:	00000213          	li	tp,0
-80000228:	0ff010b7          	lui	ra,0xff01
-8000022c:	ff008093          	addi	ra,ra,-16 # ff00ff0 <_start-0x700ff010>
-80000230:	f0f0f137          	lui	sp,0xf0f0f
-80000234:	0f010113          	addi	sp,sp,240 # f0f0f0f0 <_end+0x70f0d0f0>
-80000238:	0020ff33          	and	t5,ra,sp
-8000023c:	00000013          	nop
-80000240:	000f0313          	mv	t1,t5
-80000244:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-80000248:	00200293          	li	t0,2
-8000024c:	fc521ee3          	bne	tp,t0,80000228 <test_10+0x4>
-80000250:	00f00eb7          	lui	t4,0xf00
-80000254:	0f0e8e93          	addi	t4,t4,240 # f000f0 <_start-0x7f0fff10>
-80000258:	00a00193          	li	gp,10
-8000025c:	35d31c63          	bne	t1,t4,800005b4 <fail>
+80000228 <test_10>:
+80000228:	00000213          	li	tp,0
+8000022c:	0ff010b7          	lui	ra,0xff01
+80000230:	ff008093          	addi	ra,ra,-16 # ff00ff0 <_start-0x700ff010>
+80000234:	f0f0f137          	lui	sp,0xf0f0f
+80000238:	0f010113          	addi	sp,sp,240 # f0f0f0f0 <_end+0x70f0d0f0>
+8000023c:	0020ff33          	and	t5,ra,sp
+80000240:	00000013          	nop
+80000244:	000f0313          	mv	t1,t5
+80000248:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+8000024c:	00200293          	li	t0,2
+80000250:	fc521ee3          	bne	tp,t0,8000022c <test_10+0x4>
+80000254:	00f00eb7          	lui	t4,0xf00
+80000258:	0f0e8e93          	addi	t4,t4,240 # f000f0 <_start-0x7f0fff10>
+8000025c:	00a00193          	li	gp,10
+80000260:	35d31c63          	bne	t1,t4,800005b8 <fail>
 
-80000260 <test_11>:
-80000260:	00000213          	li	tp,0
-80000264:	00ff00b7          	lui	ra,0xff0
-80000268:	0ff08093          	addi	ra,ra,255 # ff00ff <_start-0x7f00ff01>
-8000026c:	0f0f1137          	lui	sp,0xf0f1
-80000270:	f0f10113          	addi	sp,sp,-241 # f0f0f0f <_start-0x70f0f0f1>
-80000274:	0020ff33          	and	t5,ra,sp
-80000278:	00000013          	nop
+80000264 <test_11>:
+80000264:	00000213          	li	tp,0
+80000268:	00ff00b7          	lui	ra,0xff0
+8000026c:	0ff08093          	addi	ra,ra,255 # ff00ff <_start-0x7f00ff01>
+80000270:	0f0f1137          	lui	sp,0xf0f1
+80000274:	f0f10113          	addi	sp,sp,-241 # f0f0f0f <_start-0x70f0f0f1>
+80000278:	0020ff33          	and	t5,ra,sp
 8000027c:	00000013          	nop
-80000280:	000f0313          	mv	t1,t5
-80000284:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-80000288:	00200293          	li	t0,2
-8000028c:	fc521ce3          	bne	tp,t0,80000264 <test_11+0x4>
-80000290:	000f0eb7          	lui	t4,0xf0
-80000294:	00fe8e93          	addi	t4,t4,15 # f000f <_start-0x7ff0fff1>
-80000298:	00b00193          	li	gp,11
-8000029c:	31d31c63          	bne	t1,t4,800005b4 <fail>
+80000280:	00000013          	nop
+80000284:	000f0313          	mv	t1,t5
+80000288:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+8000028c:	00200293          	li	t0,2
+80000290:	fc521ce3          	bne	tp,t0,80000268 <test_11+0x4>
+80000294:	000f0eb7          	lui	t4,0xf0
+80000298:	00fe8e93          	addi	t4,t4,15 # f000f <_start-0x7ff0fff1>
+8000029c:	00b00193          	li	gp,11
+800002a0:	31d31c63          	bne	t1,t4,800005b8 <fail>
 
-800002a0 <test_12>:
-800002a0:	00000213          	li	tp,0
-800002a4:	ff0100b7          	lui	ra,0xff010
-800002a8:	f0008093          	addi	ra,ra,-256 # ff00ff00 <_end+0x7f00df00>
-800002ac:	0f0f1137          	lui	sp,0xf0f1
-800002b0:	f0f10113          	addi	sp,sp,-241 # f0f0f0f <_start-0x70f0f0f1>
-800002b4:	0020ff33          	and	t5,ra,sp
-800002b8:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-800002bc:	00200293          	li	t0,2
-800002c0:	fe5212e3          	bne	tp,t0,800002a4 <test_12+0x4>
-800002c4:	0f001eb7          	lui	t4,0xf001
-800002c8:	f00e8e93          	addi	t4,t4,-256 # f000f00 <_start-0x70fff100>
-800002cc:	00c00193          	li	gp,12
-800002d0:	2fdf1263          	bne	t5,t4,800005b4 <fail>
+800002a4 <test_12>:
+800002a4:	00000213          	li	tp,0
+800002a8:	ff0100b7          	lui	ra,0xff010
+800002ac:	f0008093          	addi	ra,ra,-256 # ff00ff00 <_end+0x7f00df00>
+800002b0:	0f0f1137          	lui	sp,0xf0f1
+800002b4:	f0f10113          	addi	sp,sp,-241 # f0f0f0f <_start-0x70f0f0f1>
+800002b8:	0020ff33          	and	t5,ra,sp
+800002bc:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+800002c0:	00200293          	li	t0,2
+800002c4:	fe5212e3          	bne	tp,t0,800002a8 <test_12+0x4>
+800002c8:	0f001eb7          	lui	t4,0xf001
+800002cc:	f00e8e93          	addi	t4,t4,-256 # f000f00 <_start-0x70fff100>
+800002d0:	00c00193          	li	gp,12
+800002d4:	2fdf1263          	bne	t5,t4,800005b8 <fail>
 
-800002d4 <test_13>:
-800002d4:	00000213          	li	tp,0
-800002d8:	0ff010b7          	lui	ra,0xff01
-800002dc:	ff008093          	addi	ra,ra,-16 # ff00ff0 <_start-0x700ff010>
-800002e0:	f0f0f137          	lui	sp,0xf0f0f
-800002e4:	0f010113          	addi	sp,sp,240 # f0f0f0f0 <_end+0x70f0d0f0>
-800002e8:	00000013          	nop
-800002ec:	0020ff33          	and	t5,ra,sp
-800002f0:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-800002f4:	00200293          	li	t0,2
-800002f8:	fe5210e3          	bne	tp,t0,800002d8 <test_13+0x4>
-800002fc:	00f00eb7          	lui	t4,0xf00
-80000300:	0f0e8e93          	addi	t4,t4,240 # f000f0 <_start-0x7f0fff10>
-80000304:	00d00193          	li	gp,13
-80000308:	2bdf1663          	bne	t5,t4,800005b4 <fail>
+800002d8 <test_13>:
+800002d8:	00000213          	li	tp,0
+800002dc:	0ff010b7          	lui	ra,0xff01
+800002e0:	ff008093          	addi	ra,ra,-16 # ff00ff0 <_start-0x700ff010>
+800002e4:	f0f0f137          	lui	sp,0xf0f0f
+800002e8:	0f010113          	addi	sp,sp,240 # f0f0f0f0 <_end+0x70f0d0f0>
+800002ec:	00000013          	nop
+800002f0:	0020ff33          	and	t5,ra,sp
+800002f4:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+800002f8:	00200293          	li	t0,2
+800002fc:	fe5210e3          	bne	tp,t0,800002dc <test_13+0x4>
+80000300:	00f00eb7          	lui	t4,0xf00
+80000304:	0f0e8e93          	addi	t4,t4,240 # f000f0 <_start-0x7f0fff10>
+80000308:	00d00193          	li	gp,13
+8000030c:	2bdf1663          	bne	t5,t4,800005b8 <fail>
 
-8000030c <test_14>:
-8000030c:	00000213          	li	tp,0
-80000310:	00ff00b7          	lui	ra,0xff0
-80000314:	0ff08093          	addi	ra,ra,255 # ff00ff <_start-0x7f00ff01>
-80000318:	0f0f1137          	lui	sp,0xf0f1
-8000031c:	f0f10113          	addi	sp,sp,-241 # f0f0f0f <_start-0x70f0f0f1>
-80000320:	00000013          	nop
+80000310 <test_14>:
+80000310:	00000213          	li	tp,0
+80000314:	00ff00b7          	lui	ra,0xff0
+80000318:	0ff08093          	addi	ra,ra,255 # ff00ff <_start-0x7f00ff01>
+8000031c:	0f0f1137          	lui	sp,0xf0f1
+80000320:	f0f10113          	addi	sp,sp,-241 # f0f0f0f <_start-0x70f0f0f1>
 80000324:	00000013          	nop
-80000328:	0020ff33          	and	t5,ra,sp
-8000032c:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-80000330:	00200293          	li	t0,2
-80000334:	fc521ee3          	bne	tp,t0,80000310 <test_14+0x4>
-80000338:	000f0eb7          	lui	t4,0xf0
-8000033c:	00fe8e93          	addi	t4,t4,15 # f000f <_start-0x7ff0fff1>
-80000340:	00e00193          	li	gp,14
-80000344:	27df1863          	bne	t5,t4,800005b4 <fail>
+80000328:	00000013          	nop
+8000032c:	0020ff33          	and	t5,ra,sp
+80000330:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+80000334:	00200293          	li	t0,2
+80000338:	fc521ee3          	bne	tp,t0,80000314 <test_14+0x4>
+8000033c:	000f0eb7          	lui	t4,0xf0
+80000340:	00fe8e93          	addi	t4,t4,15 # f000f <_start-0x7ff0fff1>
+80000344:	00e00193          	li	gp,14
+80000348:	27df1863          	bne	t5,t4,800005b8 <fail>
 
-80000348 <test_15>:
-80000348:	00000213          	li	tp,0
-8000034c:	ff0100b7          	lui	ra,0xff010
-80000350:	f0008093          	addi	ra,ra,-256 # ff00ff00 <_end+0x7f00df00>
-80000354:	00000013          	nop
-80000358:	0f0f1137          	lui	sp,0xf0f1
-8000035c:	f0f10113          	addi	sp,sp,-241 # f0f0f0f <_start-0x70f0f0f1>
-80000360:	0020ff33          	and	t5,ra,sp
-80000364:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-80000368:	00200293          	li	t0,2
-8000036c:	fe5210e3          	bne	tp,t0,8000034c <test_15+0x4>
-80000370:	0f001eb7          	lui	t4,0xf001
-80000374:	f00e8e93          	addi	t4,t4,-256 # f000f00 <_start-0x70fff100>
-80000378:	00f00193          	li	gp,15
-8000037c:	23df1c63          	bne	t5,t4,800005b4 <fail>
+8000034c <test_15>:
+8000034c:	00000213          	li	tp,0
+80000350:	ff0100b7          	lui	ra,0xff010
+80000354:	f0008093          	addi	ra,ra,-256 # ff00ff00 <_end+0x7f00df00>
+80000358:	00000013          	nop
+8000035c:	0f0f1137          	lui	sp,0xf0f1
+80000360:	f0f10113          	addi	sp,sp,-241 # f0f0f0f <_start-0x70f0f0f1>
+80000364:	0020ff33          	and	t5,ra,sp
+80000368:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+8000036c:	00200293          	li	t0,2
+80000370:	fe5210e3          	bne	tp,t0,80000350 <test_15+0x4>
+80000374:	0f001eb7          	lui	t4,0xf001
+80000378:	f00e8e93          	addi	t4,t4,-256 # f000f00 <_start-0x70fff100>
+8000037c:	00f00193          	li	gp,15
+80000380:	23df1c63          	bne	t5,t4,800005b8 <fail>
 
-80000380 <test_16>:
-80000380:	00000213          	li	tp,0
-80000384:	0ff010b7          	lui	ra,0xff01
-80000388:	ff008093          	addi	ra,ra,-16 # ff00ff0 <_start-0x700ff010>
-8000038c:	00000013          	nop
-80000390:	f0f0f137          	lui	sp,0xf0f0f
-80000394:	0f010113          	addi	sp,sp,240 # f0f0f0f0 <_end+0x70f0d0f0>
-80000398:	00000013          	nop
-8000039c:	0020ff33          	and	t5,ra,sp
-800003a0:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-800003a4:	00200293          	li	t0,2
-800003a8:	fc521ee3          	bne	tp,t0,80000384 <test_16+0x4>
-800003ac:	00f00eb7          	lui	t4,0xf00
-800003b0:	0f0e8e93          	addi	t4,t4,240 # f000f0 <_start-0x7f0fff10>
-800003b4:	01000193          	li	gp,16
-800003b8:	1fdf1e63          	bne	t5,t4,800005b4 <fail>
+80000384 <test_16>:
+80000384:	00000213          	li	tp,0
+80000388:	0ff010b7          	lui	ra,0xff01
+8000038c:	ff008093          	addi	ra,ra,-16 # ff00ff0 <_start-0x700ff010>
+80000390:	00000013          	nop
+80000394:	f0f0f137          	lui	sp,0xf0f0f
+80000398:	0f010113          	addi	sp,sp,240 # f0f0f0f0 <_end+0x70f0d0f0>
+8000039c:	00000013          	nop
+800003a0:	0020ff33          	and	t5,ra,sp
+800003a4:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+800003a8:	00200293          	li	t0,2
+800003ac:	fc521ee3          	bne	tp,t0,80000388 <test_16+0x4>
+800003b0:	00f00eb7          	lui	t4,0xf00
+800003b4:	0f0e8e93          	addi	t4,t4,240 # f000f0 <_start-0x7f0fff10>
+800003b8:	01000193          	li	gp,16
+800003bc:	1fdf1e63          	bne	t5,t4,800005b8 <fail>
 
-800003bc <test_17>:
-800003bc:	00000213          	li	tp,0
-800003c0:	00ff00b7          	lui	ra,0xff0
-800003c4:	0ff08093          	addi	ra,ra,255 # ff00ff <_start-0x7f00ff01>
-800003c8:	00000013          	nop
+800003c0 <test_17>:
+800003c0:	00000213          	li	tp,0
+800003c4:	00ff00b7          	lui	ra,0xff0
+800003c8:	0ff08093          	addi	ra,ra,255 # ff00ff <_start-0x7f00ff01>
 800003cc:	00000013          	nop
-800003d0:	0f0f1137          	lui	sp,0xf0f1
-800003d4:	f0f10113          	addi	sp,sp,-241 # f0f0f0f <_start-0x70f0f0f1>
-800003d8:	0020ff33          	and	t5,ra,sp
-800003dc:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-800003e0:	00200293          	li	t0,2
-800003e4:	fc521ee3          	bne	tp,t0,800003c0 <test_17+0x4>
-800003e8:	000f0eb7          	lui	t4,0xf0
-800003ec:	00fe8e93          	addi	t4,t4,15 # f000f <_start-0x7ff0fff1>
-800003f0:	01100193          	li	gp,17
-800003f4:	1ddf1063          	bne	t5,t4,800005b4 <fail>
+800003d0:	00000013          	nop
+800003d4:	0f0f1137          	lui	sp,0xf0f1
+800003d8:	f0f10113          	addi	sp,sp,-241 # f0f0f0f <_start-0x70f0f0f1>
+800003dc:	0020ff33          	and	t5,ra,sp
+800003e0:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+800003e4:	00200293          	li	t0,2
+800003e8:	fc521ee3          	bne	tp,t0,800003c4 <test_17+0x4>
+800003ec:	000f0eb7          	lui	t4,0xf0
+800003f0:	00fe8e93          	addi	t4,t4,15 # f000f <_start-0x7ff0fff1>
+800003f4:	01100193          	li	gp,17
+800003f8:	1ddf1063          	bne	t5,t4,800005b8 <fail>
 
-800003f8 <test_18>:
-800003f8:	00000213          	li	tp,0
-800003fc:	0f0f1137          	lui	sp,0xf0f1
-80000400:	f0f10113          	addi	sp,sp,-241 # f0f0f0f <_start-0x70f0f0f1>
-80000404:	ff0100b7          	lui	ra,0xff010
-80000408:	f0008093          	addi	ra,ra,-256 # ff00ff00 <_end+0x7f00df00>
-8000040c:	0020ff33          	and	t5,ra,sp
-80000410:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-80000414:	00200293          	li	t0,2
-80000418:	fe5212e3          	bne	tp,t0,800003fc <test_18+0x4>
-8000041c:	0f001eb7          	lui	t4,0xf001
-80000420:	f00e8e93          	addi	t4,t4,-256 # f000f00 <_start-0x70fff100>
-80000424:	01200193          	li	gp,18
-80000428:	19df1663          	bne	t5,t4,800005b4 <fail>
+800003fc <test_18>:
+800003fc:	00000213          	li	tp,0
+80000400:	0f0f1137          	lui	sp,0xf0f1
+80000404:	f0f10113          	addi	sp,sp,-241 # f0f0f0f <_start-0x70f0f0f1>
+80000408:	ff0100b7          	lui	ra,0xff010
+8000040c:	f0008093          	addi	ra,ra,-256 # ff00ff00 <_end+0x7f00df00>
+80000410:	0020ff33          	and	t5,ra,sp
+80000414:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+80000418:	00200293          	li	t0,2
+8000041c:	fe5212e3          	bne	tp,t0,80000400 <test_18+0x4>
+80000420:	0f001eb7          	lui	t4,0xf001
+80000424:	f00e8e93          	addi	t4,t4,-256 # f000f00 <_start-0x70fff100>
+80000428:	01200193          	li	gp,18
+8000042c:	19df1663          	bne	t5,t4,800005b8 <fail>
 
-8000042c <test_19>:
-8000042c:	00000213          	li	tp,0
-80000430:	f0f0f137          	lui	sp,0xf0f0f
-80000434:	0f010113          	addi	sp,sp,240 # f0f0f0f0 <_end+0x70f0d0f0>
-80000438:	0ff010b7          	lui	ra,0xff01
-8000043c:	ff008093          	addi	ra,ra,-16 # ff00ff0 <_start-0x700ff010>
-80000440:	00000013          	nop
-80000444:	0020ff33          	and	t5,ra,sp
-80000448:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-8000044c:	00200293          	li	t0,2
-80000450:	fe5210e3          	bne	tp,t0,80000430 <test_19+0x4>
-80000454:	00f00eb7          	lui	t4,0xf00
-80000458:	0f0e8e93          	addi	t4,t4,240 # f000f0 <_start-0x7f0fff10>
-8000045c:	01300193          	li	gp,19
-80000460:	15df1a63          	bne	t5,t4,800005b4 <fail>
+80000430 <test_19>:
+80000430:	00000213          	li	tp,0
+80000434:	f0f0f137          	lui	sp,0xf0f0f
+80000438:	0f010113          	addi	sp,sp,240 # f0f0f0f0 <_end+0x70f0d0f0>
+8000043c:	0ff010b7          	lui	ra,0xff01
+80000440:	ff008093          	addi	ra,ra,-16 # ff00ff0 <_start-0x700ff010>
+80000444:	00000013          	nop
+80000448:	0020ff33          	and	t5,ra,sp
+8000044c:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+80000450:	00200293          	li	t0,2
+80000454:	fe5210e3          	bne	tp,t0,80000434 <test_19+0x4>
+80000458:	00f00eb7          	lui	t4,0xf00
+8000045c:	0f0e8e93          	addi	t4,t4,240 # f000f0 <_start-0x7f0fff10>
+80000460:	01300193          	li	gp,19
+80000464:	15df1a63          	bne	t5,t4,800005b8 <fail>
 
-80000464 <test_20>:
-80000464:	00000213          	li	tp,0
-80000468:	0f0f1137          	lui	sp,0xf0f1
-8000046c:	f0f10113          	addi	sp,sp,-241 # f0f0f0f <_start-0x70f0f0f1>
-80000470:	00ff00b7          	lui	ra,0xff0
-80000474:	0ff08093          	addi	ra,ra,255 # ff00ff <_start-0x7f00ff01>
-80000478:	00000013          	nop
+80000468 <test_20>:
+80000468:	00000213          	li	tp,0
+8000046c:	0f0f1137          	lui	sp,0xf0f1
+80000470:	f0f10113          	addi	sp,sp,-241 # f0f0f0f <_start-0x70f0f0f1>
+80000474:	00ff00b7          	lui	ra,0xff0
+80000478:	0ff08093          	addi	ra,ra,255 # ff00ff <_start-0x7f00ff01>
 8000047c:	00000013          	nop
-80000480:	0020ff33          	and	t5,ra,sp
-80000484:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-80000488:	00200293          	li	t0,2
-8000048c:	fc521ee3          	bne	tp,t0,80000468 <test_20+0x4>
-80000490:	000f0eb7          	lui	t4,0xf0
-80000494:	00fe8e93          	addi	t4,t4,15 # f000f <_start-0x7ff0fff1>
-80000498:	01400193          	li	gp,20
-8000049c:	11df1c63          	bne	t5,t4,800005b4 <fail>
+80000480:	00000013          	nop
+80000484:	0020ff33          	and	t5,ra,sp
+80000488:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+8000048c:	00200293          	li	t0,2
+80000490:	fc521ee3          	bne	tp,t0,8000046c <test_20+0x4>
+80000494:	000f0eb7          	lui	t4,0xf0
+80000498:	00fe8e93          	addi	t4,t4,15 # f000f <_start-0x7ff0fff1>
+8000049c:	01400193          	li	gp,20
+800004a0:	11df1c63          	bne	t5,t4,800005b8 <fail>
 
-800004a0 <test_21>:
-800004a0:	00000213          	li	tp,0
-800004a4:	0f0f1137          	lui	sp,0xf0f1
-800004a8:	f0f10113          	addi	sp,sp,-241 # f0f0f0f <_start-0x70f0f0f1>
-800004ac:	00000013          	nop
-800004b0:	ff0100b7          	lui	ra,0xff010
-800004b4:	f0008093          	addi	ra,ra,-256 # ff00ff00 <_end+0x7f00df00>
-800004b8:	0020ff33          	and	t5,ra,sp
-800004bc:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-800004c0:	00200293          	li	t0,2
-800004c4:	fe5210e3          	bne	tp,t0,800004a4 <test_21+0x4>
-800004c8:	0f001eb7          	lui	t4,0xf001
-800004cc:	f00e8e93          	addi	t4,t4,-256 # f000f00 <_start-0x70fff100>
-800004d0:	01500193          	li	gp,21
-800004d4:	0fdf1063          	bne	t5,t4,800005b4 <fail>
+800004a4 <test_21>:
+800004a4:	00000213          	li	tp,0
+800004a8:	0f0f1137          	lui	sp,0xf0f1
+800004ac:	f0f10113          	addi	sp,sp,-241 # f0f0f0f <_start-0x70f0f0f1>
+800004b0:	00000013          	nop
+800004b4:	ff0100b7          	lui	ra,0xff010
+800004b8:	f0008093          	addi	ra,ra,-256 # ff00ff00 <_end+0x7f00df00>
+800004bc:	0020ff33          	and	t5,ra,sp
+800004c0:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+800004c4:	00200293          	li	t0,2
+800004c8:	fe5210e3          	bne	tp,t0,800004a8 <test_21+0x4>
+800004cc:	0f001eb7          	lui	t4,0xf001
+800004d0:	f00e8e93          	addi	t4,t4,-256 # f000f00 <_start-0x70fff100>
+800004d4:	01500193          	li	gp,21
+800004d8:	0fdf1063          	bne	t5,t4,800005b8 <fail>
 
-800004d8 <test_22>:
-800004d8:	00000213          	li	tp,0
-800004dc:	f0f0f137          	lui	sp,0xf0f0f
-800004e0:	0f010113          	addi	sp,sp,240 # f0f0f0f0 <_end+0x70f0d0f0>
-800004e4:	00000013          	nop
-800004e8:	0ff010b7          	lui	ra,0xff01
-800004ec:	ff008093          	addi	ra,ra,-16 # ff00ff0 <_start-0x700ff010>
-800004f0:	00000013          	nop
-800004f4:	0020ff33          	and	t5,ra,sp
-800004f8:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-800004fc:	00200293          	li	t0,2
-80000500:	fc521ee3          	bne	tp,t0,800004dc <test_22+0x4>
-80000504:	00f00eb7          	lui	t4,0xf00
-80000508:	0f0e8e93          	addi	t4,t4,240 # f000f0 <_start-0x7f0fff10>
-8000050c:	01600193          	li	gp,22
-80000510:	0bdf1263          	bne	t5,t4,800005b4 <fail>
+800004dc <test_22>:
+800004dc:	00000213          	li	tp,0
+800004e0:	f0f0f137          	lui	sp,0xf0f0f
+800004e4:	0f010113          	addi	sp,sp,240 # f0f0f0f0 <_end+0x70f0d0f0>
+800004e8:	00000013          	nop
+800004ec:	0ff010b7          	lui	ra,0xff01
+800004f0:	ff008093          	addi	ra,ra,-16 # ff00ff0 <_start-0x700ff010>
+800004f4:	00000013          	nop
+800004f8:	0020ff33          	and	t5,ra,sp
+800004fc:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+80000500:	00200293          	li	t0,2
+80000504:	fc521ee3          	bne	tp,t0,800004e0 <test_22+0x4>
+80000508:	00f00eb7          	lui	t4,0xf00
+8000050c:	0f0e8e93          	addi	t4,t4,240 # f000f0 <_start-0x7f0fff10>
+80000510:	01600193          	li	gp,22
+80000514:	0bdf1263          	bne	t5,t4,800005b8 <fail>
 
-80000514 <test_23>:
-80000514:	00000213          	li	tp,0
-80000518:	0f0f1137          	lui	sp,0xf0f1
-8000051c:	f0f10113          	addi	sp,sp,-241 # f0f0f0f <_start-0x70f0f0f1>
-80000520:	00000013          	nop
+80000518 <test_23>:
+80000518:	00000213          	li	tp,0
+8000051c:	0f0f1137          	lui	sp,0xf0f1
+80000520:	f0f10113          	addi	sp,sp,-241 # f0f0f0f <_start-0x70f0f0f1>
 80000524:	00000013          	nop
-80000528:	00ff00b7          	lui	ra,0xff0
-8000052c:	0ff08093          	addi	ra,ra,255 # ff00ff <_start-0x7f00ff01>
-80000530:	0020ff33          	and	t5,ra,sp
-80000534:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-80000538:	00200293          	li	t0,2
-8000053c:	fc521ee3          	bne	tp,t0,80000518 <test_23+0x4>
-80000540:	000f0eb7          	lui	t4,0xf0
-80000544:	00fe8e93          	addi	t4,t4,15 # f000f <_start-0x7ff0fff1>
-80000548:	01700193          	li	gp,23
-8000054c:	07df1463          	bne	t5,t4,800005b4 <fail>
+80000528:	00000013          	nop
+8000052c:	00ff00b7          	lui	ra,0xff0
+80000530:	0ff08093          	addi	ra,ra,255 # ff00ff <_start-0x7f00ff01>
+80000534:	0020ff33          	and	t5,ra,sp
+80000538:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+8000053c:	00200293          	li	t0,2
+80000540:	fc521ee3          	bne	tp,t0,8000051c <test_23+0x4>
+80000544:	000f0eb7          	lui	t4,0xf0
+80000548:	00fe8e93          	addi	t4,t4,15 # f000f <_start-0x7ff0fff1>
+8000054c:	01700193          	li	gp,23
+80000550:	07df1463          	bne	t5,t4,800005b8 <fail>
 
-80000550 <test_24>:
-80000550:	ff0100b7          	lui	ra,0xff010
-80000554:	f0008093          	addi	ra,ra,-256 # ff00ff00 <_end+0x7f00df00>
-80000558:	00107133          	and	sp,zero,ra
-8000055c:	00000e93          	li	t4,0
-80000560:	01800193          	li	gp,24
-80000564:	05d11863          	bne	sp,t4,800005b4 <fail>
+80000554 <test_24>:
+80000554:	ff0100b7          	lui	ra,0xff010
+80000558:	f0008093          	addi	ra,ra,-256 # ff00ff00 <_end+0x7f00df00>
+8000055c:	00107133          	and	sp,zero,ra
+80000560:	00000e93          	li	t4,0
+80000564:	01800193          	li	gp,24
+80000568:	05d11863          	bne	sp,t4,800005b8 <fail>
 
-80000568 <test_25>:
-80000568:	00ff00b7          	lui	ra,0xff0
-8000056c:	0ff08093          	addi	ra,ra,255 # ff00ff <_start-0x7f00ff01>
-80000570:	0000f133          	and	sp,ra,zero
-80000574:	00000e93          	li	t4,0
-80000578:	01900193          	li	gp,25
-8000057c:	03d11c63          	bne	sp,t4,800005b4 <fail>
+8000056c <test_25>:
+8000056c:	00ff00b7          	lui	ra,0xff0
+80000570:	0ff08093          	addi	ra,ra,255 # ff00ff <_start-0x7f00ff01>
+80000574:	0000f133          	and	sp,ra,zero
+80000578:	00000e93          	li	t4,0
+8000057c:	01900193          	li	gp,25
+80000580:	03d11c63          	bne	sp,t4,800005b8 <fail>
 
-80000580 <test_26>:
-80000580:	000070b3          	and	ra,zero,zero
-80000584:	00000e93          	li	t4,0
-80000588:	01a00193          	li	gp,26
-8000058c:	03d09463          	bne	ra,t4,800005b4 <fail>
+80000584 <test_26>:
+80000584:	000070b3          	and	ra,zero,zero
+80000588:	00000e93          	li	t4,0
+8000058c:	01a00193          	li	gp,26
+80000590:	03d09463          	bne	ra,t4,800005b8 <fail>
 
-80000590 <test_27>:
-80000590:	111110b7          	lui	ra,0x11111
-80000594:	11108093          	addi	ra,ra,273 # 11111111 <_start-0x6eeeeeef>
-80000598:	22222137          	lui	sp,0x22222
-8000059c:	22210113          	addi	sp,sp,546 # 22222222 <_start-0x5dddddde>
-800005a0:	0020f033          	and	zero,ra,sp
-800005a4:	00000e93          	li	t4,0
-800005a8:	01b00193          	li	gp,27
-800005ac:	01d01463          	bne	zero,t4,800005b4 <fail>
-800005b0:	00301c63          	bne	zero,gp,800005c8 <pass>
+80000594 <test_27>:
+80000594:	111110b7          	lui	ra,0x11111
+80000598:	11108093          	addi	ra,ra,273 # 11111111 <_start-0x6eeeeeef>
+8000059c:	22222137          	lui	sp,0x22222
+800005a0:	22210113          	addi	sp,sp,546 # 22222222 <_start-0x5dddddde>
+800005a4:	0020f033          	and	zero,ra,sp
+800005a8:	00000e93          	li	t4,0
+800005ac:	01b00193          	li	gp,27
+800005b0:	01d01463          	bne	zero,t4,800005b8 <fail>
+800005b4:	00301c63          	bne	zero,gp,800005cc <pass>
 
-800005b4 <fail>:
-800005b4:	0ff0000f          	fence
-800005b8:	00018063          	beqz	gp,800005b8 <fail+0x4>
-800005bc:	00119193          	slli	gp,gp,0x1
-800005c0:	0011e193          	ori	gp,gp,1
-800005c4:	00000073          	ecall
+800005b8 <fail>:
+800005b8:	0ff0000f          	fence
+800005bc:	00018063          	beqz	gp,800005bc <fail+0x4>
+800005c0:	00119193          	slli	gp,gp,0x1
+800005c4:	0011e193          	ori	gp,gp,1
+800005c8:	00000073          	ecall
 
-800005c8 <pass>:
-800005c8:	0ff0000f          	fence
-800005cc:	00100193          	li	gp,1
-800005d0:	00000073          	ecall
-800005d4:	c0001073          	unimp
-800005d8:	0000                	unimp
-800005da:	0000                	unimp
+800005cc <pass>:
+800005cc:	0ff0000f          	fence
+800005d0:	00100193          	li	gp,1
+800005d4:	00000073          	ecall
+800005d8:	c0001073          	unimp
 800005dc:	0000                	unimp
 800005de:	0000                	unimp
 800005e0:	0000                	unimp
diff --git a/Tests/isa/rv32ui-p-andi b/Tests/isa/rv32ui-p-andi
old mode 100644
new mode 100755
index b649cec4564a78203b750d81840f7ac4e7eb573a..07167697613382a190918de55adf4e1bee723233
GIT binary patch
delta 493
zcmdnvvBPtMg75-m1~4#TP+(wU&|qL^VB2VHF2KvgR6HTbU^^2-!{nw<lZyrP8J#9C
z7EqQs^f|eYi2*1luzeE)!{nw(0>u-Q42qQ%3?9$f{74{)U)NC=XkbxhadH_0Bgk;p
zqB3KnOrrvW_*@W?2qMxzL<*3Y*eEqQUO|!{;s^-I%)mUkTp_idfsvsBBErZJ4`dtw
zItIp10WxHe<g<Z%6C{2Skne-UuLSZ_koXNiehm`89mrpS#P4HZNMg8wBrp}IKmf@B
zbAfydB>qw$KLv@u7RaB1#NP_!FG1q(1@f;<-m6&5W|SOJ9#Fp7Oi7ecP!Ak#dWj_^
zMVU#ZC8@;|8+9g^C<ln@0hKc|FcbhOFz`@dV9=Y)s3JW1h_V201(5fF5g61!ImyWn
Um8BUoCjV7dXN?7hzXM1W09-9ussI20

delta 390
zcmdntxyNIIg0PP=0~nYvC@?TFXfUubux>Oq7vMa^SUe%fU^3H($>jq2j7^i53n()&
zeVKelK$3CZ=4S#){1YcgPwrQcoV-IJrTz~CLj%MZMuvDGV-FL8p917dFe3QbK)wMI
zzX-_pK;l;d`3Xq;1|YuziQf+7FG1q>F)$=CTtO0;3RJ*@<bb(Az6lb4DUhFl#9s^K
zPe9^t1@adl@%IAx7bgEzEM_w`4GK>y*j%P0$~dt}bMgu009i($Boh$BfQJGD!vmlo
f3s68}a;%CpqsHV)6?F+&U@+^!6ai_FJ`ex^NEJD;

diff --git a/Tests/isa/rv32ui-p-andi.dump b/Tests/isa/rv32ui-p-andi.dump
index 38ed8b2..0ee4146 100644
--- a/Tests/isa/rv32ui-p-andi.dump
+++ b/Tests/isa/rv32ui-p-andi.dump
@@ -39,196 +39,195 @@ Disassembly of section .text.init:
 8000005c:	30529073          	csrw	mtvec,t0
 80000060:	18005073          	csrwi	satp,0
 80000064:	00000297          	auipc	t0,0x0
-80000068:	01c28293          	addi	t0,t0,28 # 80000080 <reset_vector+0x34>
+80000068:	02028293          	addi	t0,t0,32 # 80000084 <reset_vector+0x38>
 8000006c:	30529073          	csrw	mtvec,t0
-80000070:	fff00293          	li	t0,-1
-80000074:	3b029073          	csrw	pmpaddr0,t0
-80000078:	01f00293          	li	t0,31
-8000007c:	3a029073          	csrw	pmpcfg0,t0
-80000080:	00000297          	auipc	t0,0x0
-80000084:	01828293          	addi	t0,t0,24 # 80000098 <reset_vector+0x4c>
-80000088:	30529073          	csrw	mtvec,t0
-8000008c:	30205073          	csrwi	medeleg,0
-80000090:	30305073          	csrwi	mideleg,0
-80000094:	30405073          	csrwi	mie,0
-80000098:	00000193          	li	gp,0
-8000009c:	00000297          	auipc	t0,0x0
-800000a0:	f6828293          	addi	t0,t0,-152 # 80000004 <trap_vector>
-800000a4:	30529073          	csrw	mtvec,t0
-800000a8:	00100513          	li	a0,1
-800000ac:	01f51513          	slli	a0,a0,0x1f
-800000b0:	00054863          	bltz	a0,800000c0 <reset_vector+0x74>
-800000b4:	0ff0000f          	fence
-800000b8:	00100193          	li	gp,1
-800000bc:	00000073          	ecall
-800000c0:	80000297          	auipc	t0,0x80000
-800000c4:	f4028293          	addi	t0,t0,-192 # 0 <_start-0x80000000>
-800000c8:	00028e63          	beqz	t0,800000e4 <reset_vector+0x98>
-800000cc:	10529073          	csrw	stvec,t0
-800000d0:	0000b2b7          	lui	t0,0xb
-800000d4:	10928293          	addi	t0,t0,265 # b109 <_start-0x7fff4ef7>
-800000d8:	30229073          	csrw	medeleg,t0
-800000dc:	30202373          	csrr	t1,medeleg
-800000e0:	f4629ee3          	bne	t0,t1,8000003c <handle_exception>
-800000e4:	30005073          	csrwi	mstatus,0
-800000e8:	00000297          	auipc	t0,0x0
-800000ec:	01428293          	addi	t0,t0,20 # 800000fc <test_2>
-800000f0:	34129073          	csrw	mepc,t0
-800000f4:	f1402573          	csrr	a0,mhartid
-800000f8:	30200073          	mret
+80000070:	800002b7          	lui	t0,0x80000
+80000074:	fff28293          	addi	t0,t0,-1 # 7fffffff <_end+0xffffdfff>
+80000078:	3b029073          	csrw	pmpaddr0,t0
+8000007c:	01f00293          	li	t0,31
+80000080:	3a029073          	csrw	pmpcfg0,t0
+80000084:	00000297          	auipc	t0,0x0
+80000088:	01828293          	addi	t0,t0,24 # 8000009c <reset_vector+0x50>
+8000008c:	30529073          	csrw	mtvec,t0
+80000090:	30205073          	csrwi	medeleg,0
+80000094:	30305073          	csrwi	mideleg,0
+80000098:	30405073          	csrwi	mie,0
+8000009c:	00000193          	li	gp,0
+800000a0:	00000297          	auipc	t0,0x0
+800000a4:	f6428293          	addi	t0,t0,-156 # 80000004 <trap_vector>
+800000a8:	30529073          	csrw	mtvec,t0
+800000ac:	00100513          	li	a0,1
+800000b0:	01f51513          	slli	a0,a0,0x1f
+800000b4:	00054863          	bltz	a0,800000c4 <reset_vector+0x78>
+800000b8:	0ff0000f          	fence
+800000bc:	00100193          	li	gp,1
+800000c0:	00000073          	ecall
+800000c4:	80000297          	auipc	t0,0x80000
+800000c8:	f3c28293          	addi	t0,t0,-196 # 0 <_start-0x80000000>
+800000cc:	00028e63          	beqz	t0,800000e8 <reset_vector+0x9c>
+800000d0:	10529073          	csrw	stvec,t0
+800000d4:	0000b2b7          	lui	t0,0xb
+800000d8:	10928293          	addi	t0,t0,265 # b109 <_start-0x7fff4ef7>
+800000dc:	30229073          	csrw	medeleg,t0
+800000e0:	30202373          	csrr	t1,medeleg
+800000e4:	f4629ce3          	bne	t0,t1,8000003c <handle_exception>
+800000e8:	30005073          	csrwi	mstatus,0
+800000ec:	00000297          	auipc	t0,0x0
+800000f0:	01428293          	addi	t0,t0,20 # 80000100 <test_2>
+800000f4:	34129073          	csrw	mepc,t0
+800000f8:	f1402573          	csrr	a0,mhartid
+800000fc:	30200073          	mret
 
-800000fc <test_2>:
-800000fc:	ff0100b7          	lui	ra,0xff010
-80000100:	f0008093          	addi	ra,ra,-256 # ff00ff00 <_end+0x7f00df00>
-80000104:	f0f0ff13          	andi	t5,ra,-241
-80000108:	ff010eb7          	lui	t4,0xff010
-8000010c:	f00e8e93          	addi	t4,t4,-256 # ff00ff00 <_end+0x7f00df00>
-80000110:	00200193          	li	gp,2
-80000114:	1bdf1463          	bne	t5,t4,800002bc <fail>
+80000100 <test_2>:
+80000100:	ff0100b7          	lui	ra,0xff010
+80000104:	f0008093          	addi	ra,ra,-256 # ff00ff00 <_end+0x7f00df00>
+80000108:	f0f0ff13          	andi	t5,ra,-241
+8000010c:	ff010eb7          	lui	t4,0xff010
+80000110:	f00e8e93          	addi	t4,t4,-256 # ff00ff00 <_end+0x7f00df00>
+80000114:	00200193          	li	gp,2
+80000118:	1bdf1463          	bne	t5,t4,800002c0 <fail>
 
-80000118 <test_3>:
-80000118:	0ff010b7          	lui	ra,0xff01
-8000011c:	ff008093          	addi	ra,ra,-16 # ff00ff0 <_start-0x700ff010>
-80000120:	0f00ff13          	andi	t5,ra,240
-80000124:	0f000e93          	li	t4,240
-80000128:	00300193          	li	gp,3
-8000012c:	19df1863          	bne	t5,t4,800002bc <fail>
+8000011c <test_3>:
+8000011c:	0ff010b7          	lui	ra,0xff01
+80000120:	ff008093          	addi	ra,ra,-16 # ff00ff0 <_start-0x700ff010>
+80000124:	0f00ff13          	andi	t5,ra,240
+80000128:	0f000e93          	li	t4,240
+8000012c:	00300193          	li	gp,3
+80000130:	19df1863          	bne	t5,t4,800002c0 <fail>
 
-80000130 <test_4>:
-80000130:	00ff00b7          	lui	ra,0xff0
-80000134:	0ff08093          	addi	ra,ra,255 # ff00ff <_start-0x7f00ff01>
-80000138:	70f0ff13          	andi	t5,ra,1807
-8000013c:	00f00e93          	li	t4,15
-80000140:	00400193          	li	gp,4
-80000144:	17df1c63          	bne	t5,t4,800002bc <fail>
+80000134 <test_4>:
+80000134:	00ff00b7          	lui	ra,0xff0
+80000138:	0ff08093          	addi	ra,ra,255 # ff00ff <_start-0x7f00ff01>
+8000013c:	70f0ff13          	andi	t5,ra,1807
+80000140:	00f00e93          	li	t4,15
+80000144:	00400193          	li	gp,4
+80000148:	17df1c63          	bne	t5,t4,800002c0 <fail>
 
-80000148 <test_5>:
-80000148:	f00ff0b7          	lui	ra,0xf00ff
-8000014c:	00f08093          	addi	ra,ra,15 # f00ff00f <_end+0x700fd00f>
-80000150:	0f00ff13          	andi	t5,ra,240
-80000154:	00000e93          	li	t4,0
-80000158:	00500193          	li	gp,5
-8000015c:	17df1063          	bne	t5,t4,800002bc <fail>
+8000014c <test_5>:
+8000014c:	f00ff0b7          	lui	ra,0xf00ff
+80000150:	00f08093          	addi	ra,ra,15 # f00ff00f <_end+0x700fd00f>
+80000154:	0f00ff13          	andi	t5,ra,240
+80000158:	00000e93          	li	t4,0
+8000015c:	00500193          	li	gp,5
+80000160:	17df1063          	bne	t5,t4,800002c0 <fail>
 
-80000160 <test_6>:
-80000160:	ff0100b7          	lui	ra,0xff010
-80000164:	f0008093          	addi	ra,ra,-256 # ff00ff00 <_end+0x7f00df00>
-80000168:	0f00f093          	andi	ra,ra,240
-8000016c:	00000e93          	li	t4,0
-80000170:	00600193          	li	gp,6
-80000174:	15d09463          	bne	ra,t4,800002bc <fail>
+80000164 <test_6>:
+80000164:	ff0100b7          	lui	ra,0xff010
+80000168:	f0008093          	addi	ra,ra,-256 # ff00ff00 <_end+0x7f00df00>
+8000016c:	0f00f093          	andi	ra,ra,240
+80000170:	00000e93          	li	t4,0
+80000174:	00600193          	li	gp,6
+80000178:	15d09463          	bne	ra,t4,800002c0 <fail>
 
-80000178 <test_7>:
-80000178:	00000213          	li	tp,0
-8000017c:	0ff010b7          	lui	ra,0xff01
-80000180:	ff008093          	addi	ra,ra,-16 # ff00ff0 <_start-0x700ff010>
-80000184:	70f0ff13          	andi	t5,ra,1807
-80000188:	000f0313          	mv	t1,t5
-8000018c:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-80000190:	00200293          	li	t0,2
-80000194:	fe5214e3          	bne	tp,t0,8000017c <test_7+0x4>
-80000198:	70000e93          	li	t4,1792
-8000019c:	00700193          	li	gp,7
-800001a0:	11d31e63          	bne	t1,t4,800002bc <fail>
+8000017c <test_7>:
+8000017c:	00000213          	li	tp,0
+80000180:	0ff010b7          	lui	ra,0xff01
+80000184:	ff008093          	addi	ra,ra,-16 # ff00ff0 <_start-0x700ff010>
+80000188:	70f0ff13          	andi	t5,ra,1807
+8000018c:	000f0313          	mv	t1,t5
+80000190:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+80000194:	00200293          	li	t0,2
+80000198:	fe5214e3          	bne	tp,t0,80000180 <test_7+0x4>
+8000019c:	70000e93          	li	t4,1792
+800001a0:	00700193          	li	gp,7
+800001a4:	11d31e63          	bne	t1,t4,800002c0 <fail>
 
-800001a4 <test_8>:
-800001a4:	00000213          	li	tp,0
-800001a8:	00ff00b7          	lui	ra,0xff0
-800001ac:	0ff08093          	addi	ra,ra,255 # ff00ff <_start-0x7f00ff01>
-800001b0:	0f00ff13          	andi	t5,ra,240
-800001b4:	00000013          	nop
-800001b8:	000f0313          	mv	t1,t5
-800001bc:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-800001c0:	00200293          	li	t0,2
-800001c4:	fe5212e3          	bne	tp,t0,800001a8 <test_8+0x4>
-800001c8:	0f000e93          	li	t4,240
-800001cc:	00800193          	li	gp,8
-800001d0:	0fd31663          	bne	t1,t4,800002bc <fail>
+800001a8 <test_8>:
+800001a8:	00000213          	li	tp,0
+800001ac:	00ff00b7          	lui	ra,0xff0
+800001b0:	0ff08093          	addi	ra,ra,255 # ff00ff <_start-0x7f00ff01>
+800001b4:	0f00ff13          	andi	t5,ra,240
+800001b8:	00000013          	nop
+800001bc:	000f0313          	mv	t1,t5
+800001c0:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+800001c4:	00200293          	li	t0,2
+800001c8:	fe5212e3          	bne	tp,t0,800001ac <test_8+0x4>
+800001cc:	0f000e93          	li	t4,240
+800001d0:	00800193          	li	gp,8
+800001d4:	0fd31663          	bne	t1,t4,800002c0 <fail>
 
-800001d4 <test_9>:
-800001d4:	00000213          	li	tp,0
-800001d8:	f00ff0b7          	lui	ra,0xf00ff
-800001dc:	00f08093          	addi	ra,ra,15 # f00ff00f <_end+0x700fd00f>
-800001e0:	f0f0ff13          	andi	t5,ra,-241
-800001e4:	00000013          	nop
+800001d8 <test_9>:
+800001d8:	00000213          	li	tp,0
+800001dc:	f00ff0b7          	lui	ra,0xf00ff
+800001e0:	00f08093          	addi	ra,ra,15 # f00ff00f <_end+0x700fd00f>
+800001e4:	f0f0ff13          	andi	t5,ra,-241
 800001e8:	00000013          	nop
-800001ec:	000f0313          	mv	t1,t5
-800001f0:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-800001f4:	00200293          	li	t0,2
-800001f8:	fe5210e3          	bne	tp,t0,800001d8 <test_9+0x4>
-800001fc:	f00ffeb7          	lui	t4,0xf00ff
-80000200:	00fe8e93          	addi	t4,t4,15 # f00ff00f <_end+0x700fd00f>
-80000204:	00900193          	li	gp,9
-80000208:	0bd31a63          	bne	t1,t4,800002bc <fail>
+800001ec:	00000013          	nop
+800001f0:	000f0313          	mv	t1,t5
+800001f4:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+800001f8:	00200293          	li	t0,2
+800001fc:	fe5210e3          	bne	tp,t0,800001dc <test_9+0x4>
+80000200:	f00ffeb7          	lui	t4,0xf00ff
+80000204:	00fe8e93          	addi	t4,t4,15 # f00ff00f <_end+0x700fd00f>
+80000208:	00900193          	li	gp,9
+8000020c:	0bd31a63          	bne	t1,t4,800002c0 <fail>
 
-8000020c <test_10>:
-8000020c:	00000213          	li	tp,0
-80000210:	0ff010b7          	lui	ra,0xff01
-80000214:	ff008093          	addi	ra,ra,-16 # ff00ff0 <_start-0x700ff010>
-80000218:	70f0ff13          	andi	t5,ra,1807
-8000021c:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-80000220:	00200293          	li	t0,2
-80000224:	fe5216e3          	bne	tp,t0,80000210 <test_10+0x4>
-80000228:	70000e93          	li	t4,1792
-8000022c:	00a00193          	li	gp,10
-80000230:	09df1663          	bne	t5,t4,800002bc <fail>
+80000210 <test_10>:
+80000210:	00000213          	li	tp,0
+80000214:	0ff010b7          	lui	ra,0xff01
+80000218:	ff008093          	addi	ra,ra,-16 # ff00ff0 <_start-0x700ff010>
+8000021c:	70f0ff13          	andi	t5,ra,1807
+80000220:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+80000224:	00200293          	li	t0,2
+80000228:	fe5216e3          	bne	tp,t0,80000214 <test_10+0x4>
+8000022c:	70000e93          	li	t4,1792
+80000230:	00a00193          	li	gp,10
+80000234:	09df1663          	bne	t5,t4,800002c0 <fail>
 
-80000234 <test_11>:
-80000234:	00000213          	li	tp,0
-80000238:	00ff00b7          	lui	ra,0xff0
-8000023c:	0ff08093          	addi	ra,ra,255 # ff00ff <_start-0x7f00ff01>
-80000240:	00000013          	nop
-80000244:	0f00ff13          	andi	t5,ra,240
-80000248:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-8000024c:	00200293          	li	t0,2
-80000250:	fe5214e3          	bne	tp,t0,80000238 <test_11+0x4>
-80000254:	0f000e93          	li	t4,240
-80000258:	00b00193          	li	gp,11
-8000025c:	07df1063          	bne	t5,t4,800002bc <fail>
+80000238 <test_11>:
+80000238:	00000213          	li	tp,0
+8000023c:	00ff00b7          	lui	ra,0xff0
+80000240:	0ff08093          	addi	ra,ra,255 # ff00ff <_start-0x7f00ff01>
+80000244:	00000013          	nop
+80000248:	0f00ff13          	andi	t5,ra,240
+8000024c:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+80000250:	00200293          	li	t0,2
+80000254:	fe5214e3          	bne	tp,t0,8000023c <test_11+0x4>
+80000258:	0f000e93          	li	t4,240
+8000025c:	00b00193          	li	gp,11
+80000260:	07df1063          	bne	t5,t4,800002c0 <fail>
 
-80000260 <test_12>:
-80000260:	00000213          	li	tp,0
-80000264:	f00ff0b7          	lui	ra,0xf00ff
-80000268:	00f08093          	addi	ra,ra,15 # f00ff00f <_end+0x700fd00f>
-8000026c:	00000013          	nop
+80000264 <test_12>:
+80000264:	00000213          	li	tp,0
+80000268:	f00ff0b7          	lui	ra,0xf00ff
+8000026c:	00f08093          	addi	ra,ra,15 # f00ff00f <_end+0x700fd00f>
 80000270:	00000013          	nop
-80000274:	70f0ff13          	andi	t5,ra,1807
-80000278:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-8000027c:	00200293          	li	t0,2
-80000280:	fe5212e3          	bne	tp,t0,80000264 <test_12+0x4>
-80000284:	00f00e93          	li	t4,15
-80000288:	00c00193          	li	gp,12
-8000028c:	03df1863          	bne	t5,t4,800002bc <fail>
+80000274:	00000013          	nop
+80000278:	70f0ff13          	andi	t5,ra,1807
+8000027c:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+80000280:	00200293          	li	t0,2
+80000284:	fe5212e3          	bne	tp,t0,80000268 <test_12+0x4>
+80000288:	00f00e93          	li	t4,15
+8000028c:	00c00193          	li	gp,12
+80000290:	03df1863          	bne	t5,t4,800002c0 <fail>
 
-80000290 <test_13>:
-80000290:	0f007093          	andi	ra,zero,240
-80000294:	00000e93          	li	t4,0
-80000298:	00d00193          	li	gp,13
-8000029c:	03d09063          	bne	ra,t4,800002bc <fail>
+80000294 <test_13>:
+80000294:	0f007093          	andi	ra,zero,240
+80000298:	00000e93          	li	t4,0
+8000029c:	00d00193          	li	gp,13
+800002a0:	03d09063          	bne	ra,t4,800002c0 <fail>
 
-800002a0 <test_14>:
-800002a0:	00ff00b7          	lui	ra,0xff0
-800002a4:	0ff08093          	addi	ra,ra,255 # ff00ff <_start-0x7f00ff01>
-800002a8:	70f0f013          	andi	zero,ra,1807
-800002ac:	00000e93          	li	t4,0
-800002b0:	00e00193          	li	gp,14
-800002b4:	01d01463          	bne	zero,t4,800002bc <fail>
-800002b8:	00301c63          	bne	zero,gp,800002d0 <pass>
+800002a4 <test_14>:
+800002a4:	00ff00b7          	lui	ra,0xff0
+800002a8:	0ff08093          	addi	ra,ra,255 # ff00ff <_start-0x7f00ff01>
+800002ac:	70f0f013          	andi	zero,ra,1807
+800002b0:	00000e93          	li	t4,0
+800002b4:	00e00193          	li	gp,14
+800002b8:	01d01463          	bne	zero,t4,800002c0 <fail>
+800002bc:	00301c63          	bne	zero,gp,800002d4 <pass>
 
-800002bc <fail>:
-800002bc:	0ff0000f          	fence
-800002c0:	00018063          	beqz	gp,800002c0 <fail+0x4>
-800002c4:	00119193          	slli	gp,gp,0x1
-800002c8:	0011e193          	ori	gp,gp,1
-800002cc:	00000073          	ecall
+800002c0 <fail>:
+800002c0:	0ff0000f          	fence
+800002c4:	00018063          	beqz	gp,800002c4 <fail+0x4>
+800002c8:	00119193          	slli	gp,gp,0x1
+800002cc:	0011e193          	ori	gp,gp,1
+800002d0:	00000073          	ecall
 
-800002d0 <pass>:
-800002d0:	0ff0000f          	fence
-800002d4:	00100193          	li	gp,1
-800002d8:	00000073          	ecall
-800002dc:	c0001073          	unimp
-800002e0:	0000                	unimp
-800002e2:	0000                	unimp
+800002d4 <pass>:
+800002d4:	0ff0000f          	fence
+800002d8:	00100193          	li	gp,1
+800002dc:	00000073          	ecall
+800002e0:	c0001073          	unimp
 800002e4:	0000                	unimp
 800002e6:	0000                	unimp
 800002e8:	0000                	unimp
diff --git a/Tests/isa/rv32ui-p-auipc b/Tests/isa/rv32ui-p-auipc
old mode 100644
new mode 100755
index 30b533fb6a0e18f0b9177a83f0263f21bc635f2b..5dc89bb034e6a217e07ae3d3a966b0947fce882a
GIT binary patch
delta 321
zcmdnvw#9vdg61401~4#TP+(wU&|qL^U}Inei3os&8-Qd(4N#zFqo<+(FB4Pogdl_M
zObiW^n?6l07SLyOn!H#*+3e8g<US?_pq#+=O$-c^n<fbqPf#)_R#q^0JSXW(aR7tC
zbS99v6JzlNA(LWNhmXY!3I>}5J@|DUb%9nCWfmuwF)%6vnXE-+#zvV&1qSiCAR-Y&
zq=ASOAThB~YI3}SBtK9c956F5PcBzTWny5Qd{1E!TdG-To?F@EHpRn&dSGMq5=%;o
zGLuS6Qi~@xYE3Rt5@D>F+^J+Oss}WJnSr4IW|D^j1B2dVMrGm2N0bD3D}X!)pvPH(
Y(tML2DoHc$nEY2soi!R5U=AQv05Ts>FaQ7m

delta 215
zcmdnuzQ=8Xf~JoW0~nYvC@?TFXfUubure@$L<GRX4M4J?0VvS0(Nj@?^AKb4gdl^-
zOdlqf3+OX8O<pdb%*6C%@)-e1`FTlSiUSx7rZX`xOm1=lsuMCPR(1GT%%ET(3^Zhu
zpa=iN3F4Fc6(lF`P)K3=!!TJ+aS>a9MY(rb{^VndhbJ~^Pd=g~!q_nRrjoTR$O%A`
q;J`zHfx!SM$O07MogAqw&03+zz_57oLS^B}J<0;C(m-$Mfp`Enk}|mf

diff --git a/Tests/isa/rv32ui-p-auipc.dump b/Tests/isa/rv32ui-p-auipc.dump
index 89355fa..e025e62 100644
--- a/Tests/isa/rv32ui-p-auipc.dump
+++ b/Tests/isa/rv32ui-p-auipc.dump
@@ -39,49 +39,49 @@ Disassembly of section .text.init:
 8000005c:	30529073          	csrw	mtvec,t0
 80000060:	18005073          	csrwi	satp,0
 80000064:	00000297          	auipc	t0,0x0
-80000068:	01c28293          	addi	t0,t0,28 # 80000080 <reset_vector+0x34>
+80000068:	02028293          	addi	t0,t0,32 # 80000084 <reset_vector+0x38>
 8000006c:	30529073          	csrw	mtvec,t0
-80000070:	fff00293          	li	t0,-1
-80000074:	3b029073          	csrw	pmpaddr0,t0
-80000078:	01f00293          	li	t0,31
-8000007c:	3a029073          	csrw	pmpcfg0,t0
-80000080:	00000297          	auipc	t0,0x0
-80000084:	01828293          	addi	t0,t0,24 # 80000098 <reset_vector+0x4c>
-80000088:	30529073          	csrw	mtvec,t0
-8000008c:	30205073          	csrwi	medeleg,0
-80000090:	30305073          	csrwi	mideleg,0
-80000094:	30405073          	csrwi	mie,0
-80000098:	00000193          	li	gp,0
-8000009c:	00000297          	auipc	t0,0x0
-800000a0:	f6828293          	addi	t0,t0,-152 # 80000004 <trap_vector>
-800000a4:	30529073          	csrw	mtvec,t0
-800000a8:	00100513          	li	a0,1
-800000ac:	01f51513          	slli	a0,a0,0x1f
-800000b0:	00054863          	bltz	a0,800000c0 <reset_vector+0x74>
-800000b4:	0ff0000f          	fence
-800000b8:	00100193          	li	gp,1
-800000bc:	00000073          	ecall
-800000c0:	80000297          	auipc	t0,0x80000
-800000c4:	f4028293          	addi	t0,t0,-192 # 0 <_start-0x80000000>
-800000c8:	00028e63          	beqz	t0,800000e4 <reset_vector+0x98>
-800000cc:	10529073          	csrw	stvec,t0
-800000d0:	0000b2b7          	lui	t0,0xb
-800000d4:	10928293          	addi	t0,t0,265 # b109 <_start-0x7fff4ef7>
-800000d8:	30229073          	csrw	medeleg,t0
-800000dc:	30202373          	csrr	t1,medeleg
-800000e0:	f4629ee3          	bne	t0,t1,8000003c <handle_exception>
-800000e4:	30005073          	csrwi	mstatus,0
-800000e8:	00000297          	auipc	t0,0x0
-800000ec:	01428293          	addi	t0,t0,20 # 800000fc <test_2>
-800000f0:	34129073          	csrw	mepc,t0
-800000f4:	f1402573          	csrr	a0,mhartid
-800000f8:	30200073          	mret
+80000070:	800002b7          	lui	t0,0x80000
+80000074:	fff28293          	addi	t0,t0,-1 # 7fffffff <_end+0xffffdfff>
+80000078:	3b029073          	csrw	pmpaddr0,t0
+8000007c:	01f00293          	li	t0,31
+80000080:	3a029073          	csrw	pmpcfg0,t0
+80000084:	00000297          	auipc	t0,0x0
+80000088:	01828293          	addi	t0,t0,24 # 8000009c <reset_vector+0x50>
+8000008c:	30529073          	csrw	mtvec,t0
+80000090:	30205073          	csrwi	medeleg,0
+80000094:	30305073          	csrwi	mideleg,0
+80000098:	30405073          	csrwi	mie,0
+8000009c:	00000193          	li	gp,0
+800000a0:	00000297          	auipc	t0,0x0
+800000a4:	f6428293          	addi	t0,t0,-156 # 80000004 <trap_vector>
+800000a8:	30529073          	csrw	mtvec,t0
+800000ac:	00100513          	li	a0,1
+800000b0:	01f51513          	slli	a0,a0,0x1f
+800000b4:	00054863          	bltz	a0,800000c4 <reset_vector+0x78>
+800000b8:	0ff0000f          	fence
+800000bc:	00100193          	li	gp,1
+800000c0:	00000073          	ecall
+800000c4:	80000297          	auipc	t0,0x80000
+800000c8:	f3c28293          	addi	t0,t0,-196 # 0 <_start-0x80000000>
+800000cc:	00028e63          	beqz	t0,800000e8 <reset_vector+0x9c>
+800000d0:	10529073          	csrw	stvec,t0
+800000d4:	0000b2b7          	lui	t0,0xb
+800000d8:	10928293          	addi	t0,t0,265 # b109 <_start-0x7fff4ef7>
+800000dc:	30229073          	csrw	medeleg,t0
+800000e0:	30202373          	csrr	t1,medeleg
+800000e4:	f4629ce3          	bne	t0,t1,8000003c <handle_exception>
+800000e8:	30005073          	csrwi	mstatus,0
+800000ec:	00000297          	auipc	t0,0x0
+800000f0:	01428293          	addi	t0,t0,20 # 80000100 <test_2>
+800000f4:	34129073          	csrw	mepc,t0
+800000f8:	f1402573          	csrr	a0,mhartid
+800000fc:	30200073          	mret
 
-800000fc <test_2>:
-800000fc:	00000013          	nop
+80000100 <test_2>:
 80000100:	00002517          	auipc	a0,0x2
 80000104:	71c50513          	addi	a0,a0,1820 # 8000281c <_end+0x81c>
-80000108:	004005ef          	jal	a1,8000010c <test_2+0x10>
+80000108:	004005ef          	jal	a1,8000010c <test_2+0xc>
 8000010c:	40b50533          	sub	a0,a0,a1
 80000110:	00002eb7          	lui	t4,0x2
 80000114:	710e8e93          	addi	t4,t4,1808 # 2710 <_start-0x7fffd8f0>
@@ -121,5 +121,3 @@ Disassembly of section .text.init:
 80000176:	0000                	unimp
 80000178:	0000                	unimp
 8000017a:	0000                	unimp
-8000017c:	0000                	unimp
-8000017e:	0000                	unimp
diff --git a/Tests/isa/rv32ui-p-beq b/Tests/isa/rv32ui-p-beq
old mode 100644
new mode 100755
index 67ace1dabcac514f23b23843db130696d6af971d..c9dee29a58c1f891c5742d9f46b4e54a0d41f9d0
GIT binary patch
delta 615
zcmYk(J4gdT5CG7*J1$m|(}<u(Sds%RObm%&W06=zMG!44^B02(au*X7A)iKV!o@|f
z&`M$_s8Lc0B3LRB6l?_XQwrjzcXAP&EoSD;4$I!&>&Vln!E8Yl%ryWEMCgSkupIja
zm1a@YjY&^cgd8t?a$V^chWWnYv|oP3iXz~iQau6Sg)K!l93I`tJTJSIXC-QN1zdQb
zmegZu5S&=bTH5DLdKW#Rg?fn8!%RKIF_iM1Jj6PzjY~A51QO4%L>2_dH97)>u(*)^
z9Y-^=KZo`cYv?fX3VMw=hu$GxN1qZG0kTjdjcpwGAl^f_;p<?+B|sVD5b+^8Onipk
zAU;PQ5nrKe#Mdwd@J$-`IAA9)@QC&kzoBP|-_Zu~5BiR~9J*yX6BwIctsFSUg%-E@
zquh~HN=rtUQVG43@8foLqScM#62KxRa|Ic{QQNx(g!tF0r)6e-CdgPbzNvNz54^1Q
M$g+yJ<F~5q7g-%<(*OVf

delta 513
zcmaFh^~7_6g76n*1~4#TP+(wU&|qL=VBKhJF2H$+v3Np|!DOZnlgkD48Ji|A7f@zm
z`ZD>9fF$F*&Cdjq_$N+~p4_h>IeCXdO8p-Oh6ac+j12KW#vWz_KLyB_VMOq=fqWYz
zei4u#gT$`{@+*+|4M6@BBz`-PzX6Hg$G}j}a0W?WDp0{2B>r3=Uw{eWfTcjb1rmQP
zkROA@-wNcnAo2GC`D>8)M}hn^Nc^)5!3+!^kOZy*6-Xe3z+E8U28sU^$WKAyzXkGp
zkoaGL{0ozFm5SM1(w(CM@;5(I@@1UZq&c}jC1COk6#-2T1qOxyCI$u;ph9^d2GIgQ
c%n8KIKnw#jCM&9{OB@BpupUeZNHap&0C0av%m4rY

diff --git a/Tests/isa/rv32ui-p-beq.dump b/Tests/isa/rv32ui-p-beq.dump
index 6b07e03..c0b4f1c 100644
--- a/Tests/isa/rv32ui-p-beq.dump
+++ b/Tests/isa/rv32ui-p-beq.dump
@@ -39,274 +39,273 @@ Disassembly of section .text.init:
 8000005c:	30529073          	csrw	mtvec,t0
 80000060:	18005073          	csrwi	satp,0
 80000064:	00000297          	auipc	t0,0x0
-80000068:	01c28293          	addi	t0,t0,28 # 80000080 <reset_vector+0x34>
+80000068:	02028293          	addi	t0,t0,32 # 80000084 <reset_vector+0x38>
 8000006c:	30529073          	csrw	mtvec,t0
-80000070:	fff00293          	li	t0,-1
-80000074:	3b029073          	csrw	pmpaddr0,t0
-80000078:	01f00293          	li	t0,31
-8000007c:	3a029073          	csrw	pmpcfg0,t0
-80000080:	00000297          	auipc	t0,0x0
-80000084:	01828293          	addi	t0,t0,24 # 80000098 <reset_vector+0x4c>
-80000088:	30529073          	csrw	mtvec,t0
-8000008c:	30205073          	csrwi	medeleg,0
-80000090:	30305073          	csrwi	mideleg,0
-80000094:	30405073          	csrwi	mie,0
-80000098:	00000193          	li	gp,0
-8000009c:	00000297          	auipc	t0,0x0
-800000a0:	f6828293          	addi	t0,t0,-152 # 80000004 <trap_vector>
-800000a4:	30529073          	csrw	mtvec,t0
-800000a8:	00100513          	li	a0,1
-800000ac:	01f51513          	slli	a0,a0,0x1f
-800000b0:	00054863          	bltz	a0,800000c0 <reset_vector+0x74>
-800000b4:	0ff0000f          	fence
-800000b8:	00100193          	li	gp,1
-800000bc:	00000073          	ecall
-800000c0:	80000297          	auipc	t0,0x80000
-800000c4:	f4028293          	addi	t0,t0,-192 # 0 <_start-0x80000000>
-800000c8:	00028e63          	beqz	t0,800000e4 <reset_vector+0x98>
-800000cc:	10529073          	csrw	stvec,t0
-800000d0:	0000b2b7          	lui	t0,0xb
-800000d4:	10928293          	addi	t0,t0,265 # b109 <_start-0x7fff4ef7>
-800000d8:	30229073          	csrw	medeleg,t0
-800000dc:	30202373          	csrr	t1,medeleg
-800000e0:	f4629ee3          	bne	t0,t1,8000003c <handle_exception>
-800000e4:	30005073          	csrwi	mstatus,0
-800000e8:	00000297          	auipc	t0,0x0
-800000ec:	01428293          	addi	t0,t0,20 # 800000fc <test_2>
-800000f0:	34129073          	csrw	mepc,t0
-800000f4:	f1402573          	csrr	a0,mhartid
-800000f8:	30200073          	mret
+80000070:	800002b7          	lui	t0,0x80000
+80000074:	fff28293          	addi	t0,t0,-1 # 7fffffff <_end+0xffffdfff>
+80000078:	3b029073          	csrw	pmpaddr0,t0
+8000007c:	01f00293          	li	t0,31
+80000080:	3a029073          	csrw	pmpcfg0,t0
+80000084:	00000297          	auipc	t0,0x0
+80000088:	01828293          	addi	t0,t0,24 # 8000009c <reset_vector+0x50>
+8000008c:	30529073          	csrw	mtvec,t0
+80000090:	30205073          	csrwi	medeleg,0
+80000094:	30305073          	csrwi	mideleg,0
+80000098:	30405073          	csrwi	mie,0
+8000009c:	00000193          	li	gp,0
+800000a0:	00000297          	auipc	t0,0x0
+800000a4:	f6428293          	addi	t0,t0,-156 # 80000004 <trap_vector>
+800000a8:	30529073          	csrw	mtvec,t0
+800000ac:	00100513          	li	a0,1
+800000b0:	01f51513          	slli	a0,a0,0x1f
+800000b4:	00054863          	bltz	a0,800000c4 <reset_vector+0x78>
+800000b8:	0ff0000f          	fence
+800000bc:	00100193          	li	gp,1
+800000c0:	00000073          	ecall
+800000c4:	80000297          	auipc	t0,0x80000
+800000c8:	f3c28293          	addi	t0,t0,-196 # 0 <_start-0x80000000>
+800000cc:	00028e63          	beqz	t0,800000e8 <reset_vector+0x9c>
+800000d0:	10529073          	csrw	stvec,t0
+800000d4:	0000b2b7          	lui	t0,0xb
+800000d8:	10928293          	addi	t0,t0,265 # b109 <_start-0x7fff4ef7>
+800000dc:	30229073          	csrw	medeleg,t0
+800000e0:	30202373          	csrr	t1,medeleg
+800000e4:	f4629ce3          	bne	t0,t1,8000003c <handle_exception>
+800000e8:	30005073          	csrwi	mstatus,0
+800000ec:	00000297          	auipc	t0,0x0
+800000f0:	01428293          	addi	t0,t0,20 # 80000100 <test_2>
+800000f4:	34129073          	csrw	mepc,t0
+800000f8:	f1402573          	csrr	a0,mhartid
+800000fc:	30200073          	mret
 
-800000fc <test_2>:
-800000fc:	00200193          	li	gp,2
-80000100:	00000093          	li	ra,0
-80000104:	00000113          	li	sp,0
-80000108:	00208663          	beq	ra,sp,80000114 <test_2+0x18>
-8000010c:	2a301863          	bne	zero,gp,800003bc <fail>
-80000110:	00301663          	bne	zero,gp,8000011c <test_3>
-80000114:	fe208ee3          	beq	ra,sp,80000110 <test_2+0x14>
-80000118:	2a301263          	bne	zero,gp,800003bc <fail>
+80000100 <test_2>:
+80000100:	00200193          	li	gp,2
+80000104:	00000093          	li	ra,0
+80000108:	00000113          	li	sp,0
+8000010c:	00208663          	beq	ra,sp,80000118 <test_2+0x18>
+80000110:	2a301863          	bne	zero,gp,800003c0 <fail>
+80000114:	00301663          	bne	zero,gp,80000120 <test_3>
+80000118:	fe208ee3          	beq	ra,sp,80000114 <test_2+0x14>
+8000011c:	2a301263          	bne	zero,gp,800003c0 <fail>
 
-8000011c <test_3>:
-8000011c:	00300193          	li	gp,3
-80000120:	00100093          	li	ra,1
-80000124:	00100113          	li	sp,1
-80000128:	00208663          	beq	ra,sp,80000134 <test_3+0x18>
-8000012c:	28301863          	bne	zero,gp,800003bc <fail>
-80000130:	00301663          	bne	zero,gp,8000013c <test_4>
-80000134:	fe208ee3          	beq	ra,sp,80000130 <test_3+0x14>
-80000138:	28301263          	bne	zero,gp,800003bc <fail>
+80000120 <test_3>:
+80000120:	00300193          	li	gp,3
+80000124:	00100093          	li	ra,1
+80000128:	00100113          	li	sp,1
+8000012c:	00208663          	beq	ra,sp,80000138 <test_3+0x18>
+80000130:	28301863          	bne	zero,gp,800003c0 <fail>
+80000134:	00301663          	bne	zero,gp,80000140 <test_4>
+80000138:	fe208ee3          	beq	ra,sp,80000134 <test_3+0x14>
+8000013c:	28301263          	bne	zero,gp,800003c0 <fail>
 
-8000013c <test_4>:
-8000013c:	00400193          	li	gp,4
-80000140:	fff00093          	li	ra,-1
-80000144:	fff00113          	li	sp,-1
-80000148:	00208663          	beq	ra,sp,80000154 <test_4+0x18>
-8000014c:	26301863          	bne	zero,gp,800003bc <fail>
-80000150:	00301663          	bne	zero,gp,8000015c <test_5>
-80000154:	fe208ee3          	beq	ra,sp,80000150 <test_4+0x14>
-80000158:	26301263          	bne	zero,gp,800003bc <fail>
+80000140 <test_4>:
+80000140:	00400193          	li	gp,4
+80000144:	fff00093          	li	ra,-1
+80000148:	fff00113          	li	sp,-1
+8000014c:	00208663          	beq	ra,sp,80000158 <test_4+0x18>
+80000150:	26301863          	bne	zero,gp,800003c0 <fail>
+80000154:	00301663          	bne	zero,gp,80000160 <test_5>
+80000158:	fe208ee3          	beq	ra,sp,80000154 <test_4+0x14>
+8000015c:	26301263          	bne	zero,gp,800003c0 <fail>
 
-8000015c <test_5>:
-8000015c:	00500193          	li	gp,5
-80000160:	00000093          	li	ra,0
-80000164:	00100113          	li	sp,1
-80000168:	00208463          	beq	ra,sp,80000170 <test_5+0x14>
-8000016c:	00301463          	bne	zero,gp,80000174 <test_5+0x18>
-80000170:	24301663          	bne	zero,gp,800003bc <fail>
-80000174:	fe208ee3          	beq	ra,sp,80000170 <test_5+0x14>
+80000160 <test_5>:
+80000160:	00500193          	li	gp,5
+80000164:	00000093          	li	ra,0
+80000168:	00100113          	li	sp,1
+8000016c:	00208463          	beq	ra,sp,80000174 <test_5+0x14>
+80000170:	00301463          	bne	zero,gp,80000178 <test_5+0x18>
+80000174:	24301663          	bne	zero,gp,800003c0 <fail>
+80000178:	fe208ee3          	beq	ra,sp,80000174 <test_5+0x14>
 
-80000178 <test_6>:
-80000178:	00600193          	li	gp,6
-8000017c:	00100093          	li	ra,1
-80000180:	00000113          	li	sp,0
-80000184:	00208463          	beq	ra,sp,8000018c <test_6+0x14>
-80000188:	00301463          	bne	zero,gp,80000190 <test_6+0x18>
-8000018c:	22301863          	bne	zero,gp,800003bc <fail>
-80000190:	fe208ee3          	beq	ra,sp,8000018c <test_6+0x14>
+8000017c <test_6>:
+8000017c:	00600193          	li	gp,6
+80000180:	00100093          	li	ra,1
+80000184:	00000113          	li	sp,0
+80000188:	00208463          	beq	ra,sp,80000190 <test_6+0x14>
+8000018c:	00301463          	bne	zero,gp,80000194 <test_6+0x18>
+80000190:	22301863          	bne	zero,gp,800003c0 <fail>
+80000194:	fe208ee3          	beq	ra,sp,80000190 <test_6+0x14>
 
-80000194 <test_7>:
-80000194:	00700193          	li	gp,7
-80000198:	fff00093          	li	ra,-1
-8000019c:	00100113          	li	sp,1
-800001a0:	00208463          	beq	ra,sp,800001a8 <test_7+0x14>
-800001a4:	00301463          	bne	zero,gp,800001ac <test_7+0x18>
-800001a8:	20301a63          	bne	zero,gp,800003bc <fail>
-800001ac:	fe208ee3          	beq	ra,sp,800001a8 <test_7+0x14>
+80000198 <test_7>:
+80000198:	00700193          	li	gp,7
+8000019c:	fff00093          	li	ra,-1
+800001a0:	00100113          	li	sp,1
+800001a4:	00208463          	beq	ra,sp,800001ac <test_7+0x14>
+800001a8:	00301463          	bne	zero,gp,800001b0 <test_7+0x18>
+800001ac:	20301a63          	bne	zero,gp,800003c0 <fail>
+800001b0:	fe208ee3          	beq	ra,sp,800001ac <test_7+0x14>
 
-800001b0 <test_8>:
-800001b0:	00800193          	li	gp,8
-800001b4:	00100093          	li	ra,1
-800001b8:	fff00113          	li	sp,-1
-800001bc:	00208463          	beq	ra,sp,800001c4 <test_8+0x14>
-800001c0:	00301463          	bne	zero,gp,800001c8 <test_8+0x18>
-800001c4:	1e301c63          	bne	zero,gp,800003bc <fail>
-800001c8:	fe208ee3          	beq	ra,sp,800001c4 <test_8+0x14>
+800001b4 <test_8>:
+800001b4:	00800193          	li	gp,8
+800001b8:	00100093          	li	ra,1
+800001bc:	fff00113          	li	sp,-1
+800001c0:	00208463          	beq	ra,sp,800001c8 <test_8+0x14>
+800001c4:	00301463          	bne	zero,gp,800001cc <test_8+0x18>
+800001c8:	1e301c63          	bne	zero,gp,800003c0 <fail>
+800001cc:	fe208ee3          	beq	ra,sp,800001c8 <test_8+0x14>
 
-800001cc <test_9>:
-800001cc:	00900193          	li	gp,9
-800001d0:	00000213          	li	tp,0
-800001d4:	00000093          	li	ra,0
-800001d8:	fff00113          	li	sp,-1
-800001dc:	1e208063          	beq	ra,sp,800003bc <fail>
-800001e0:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-800001e4:	00200293          	li	t0,2
-800001e8:	fe5216e3          	bne	tp,t0,800001d4 <test_9+0x8>
+800001d0 <test_9>:
+800001d0:	00900193          	li	gp,9
+800001d4:	00000213          	li	tp,0
+800001d8:	00000093          	li	ra,0
+800001dc:	fff00113          	li	sp,-1
+800001e0:	1e208063          	beq	ra,sp,800003c0 <fail>
+800001e4:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+800001e8:	00200293          	li	t0,2
+800001ec:	fe5216e3          	bne	tp,t0,800001d8 <test_9+0x8>
 
-800001ec <test_10>:
-800001ec:	00a00193          	li	gp,10
-800001f0:	00000213          	li	tp,0
-800001f4:	00000093          	li	ra,0
-800001f8:	fff00113          	li	sp,-1
-800001fc:	00000013          	nop
-80000200:	1a208e63          	beq	ra,sp,800003bc <fail>
-80000204:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-80000208:	00200293          	li	t0,2
-8000020c:	fe5214e3          	bne	tp,t0,800001f4 <test_10+0x8>
+800001f0 <test_10>:
+800001f0:	00a00193          	li	gp,10
+800001f4:	00000213          	li	tp,0
+800001f8:	00000093          	li	ra,0
+800001fc:	fff00113          	li	sp,-1
+80000200:	00000013          	nop
+80000204:	1a208e63          	beq	ra,sp,800003c0 <fail>
+80000208:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+8000020c:	00200293          	li	t0,2
+80000210:	fe5214e3          	bne	tp,t0,800001f8 <test_10+0x8>
 
-80000210 <test_11>:
-80000210:	00b00193          	li	gp,11
-80000214:	00000213          	li	tp,0
-80000218:	00000093          	li	ra,0
-8000021c:	fff00113          	li	sp,-1
-80000220:	00000013          	nop
+80000214 <test_11>:
+80000214:	00b00193          	li	gp,11
+80000218:	00000213          	li	tp,0
+8000021c:	00000093          	li	ra,0
+80000220:	fff00113          	li	sp,-1
 80000224:	00000013          	nop
-80000228:	18208a63          	beq	ra,sp,800003bc <fail>
-8000022c:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-80000230:	00200293          	li	t0,2
-80000234:	fe5212e3          	bne	tp,t0,80000218 <test_11+0x8>
+80000228:	00000013          	nop
+8000022c:	18208a63          	beq	ra,sp,800003c0 <fail>
+80000230:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+80000234:	00200293          	li	t0,2
+80000238:	fe5212e3          	bne	tp,t0,8000021c <test_11+0x8>
 
-80000238 <test_12>:
-80000238:	00c00193          	li	gp,12
-8000023c:	00000213          	li	tp,0
-80000240:	00000093          	li	ra,0
-80000244:	00000013          	nop
-80000248:	fff00113          	li	sp,-1
-8000024c:	16208863          	beq	ra,sp,800003bc <fail>
-80000250:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-80000254:	00200293          	li	t0,2
-80000258:	fe5214e3          	bne	tp,t0,80000240 <test_12+0x8>
+8000023c <test_12>:
+8000023c:	00c00193          	li	gp,12
+80000240:	00000213          	li	tp,0
+80000244:	00000093          	li	ra,0
+80000248:	00000013          	nop
+8000024c:	fff00113          	li	sp,-1
+80000250:	16208863          	beq	ra,sp,800003c0 <fail>
+80000254:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+80000258:	00200293          	li	t0,2
+8000025c:	fe5214e3          	bne	tp,t0,80000244 <test_12+0x8>
 
-8000025c <test_13>:
-8000025c:	00d00193          	li	gp,13
-80000260:	00000213          	li	tp,0
-80000264:	00000093          	li	ra,0
-80000268:	00000013          	nop
-8000026c:	fff00113          	li	sp,-1
-80000270:	00000013          	nop
-80000274:	14208463          	beq	ra,sp,800003bc <fail>
-80000278:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-8000027c:	00200293          	li	t0,2
-80000280:	fe5212e3          	bne	tp,t0,80000264 <test_13+0x8>
+80000260 <test_13>:
+80000260:	00d00193          	li	gp,13
+80000264:	00000213          	li	tp,0
+80000268:	00000093          	li	ra,0
+8000026c:	00000013          	nop
+80000270:	fff00113          	li	sp,-1
+80000274:	00000013          	nop
+80000278:	14208463          	beq	ra,sp,800003c0 <fail>
+8000027c:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+80000280:	00200293          	li	t0,2
+80000284:	fe5212e3          	bne	tp,t0,80000268 <test_13+0x8>
 
-80000284 <test_14>:
-80000284:	00e00193          	li	gp,14
-80000288:	00000213          	li	tp,0
-8000028c:	00000093          	li	ra,0
-80000290:	00000013          	nop
+80000288 <test_14>:
+80000288:	00e00193          	li	gp,14
+8000028c:	00000213          	li	tp,0
+80000290:	00000093          	li	ra,0
 80000294:	00000013          	nop
-80000298:	fff00113          	li	sp,-1
-8000029c:	12208063          	beq	ra,sp,800003bc <fail>
-800002a0:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-800002a4:	00200293          	li	t0,2
-800002a8:	fe5212e3          	bne	tp,t0,8000028c <test_14+0x8>
+80000298:	00000013          	nop
+8000029c:	fff00113          	li	sp,-1
+800002a0:	12208063          	beq	ra,sp,800003c0 <fail>
+800002a4:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+800002a8:	00200293          	li	t0,2
+800002ac:	fe5212e3          	bne	tp,t0,80000290 <test_14+0x8>
 
-800002ac <test_15>:
-800002ac:	00f00193          	li	gp,15
-800002b0:	00000213          	li	tp,0
-800002b4:	00000093          	li	ra,0
-800002b8:	fff00113          	li	sp,-1
-800002bc:	10208063          	beq	ra,sp,800003bc <fail>
-800002c0:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-800002c4:	00200293          	li	t0,2
-800002c8:	fe5216e3          	bne	tp,t0,800002b4 <test_15+0x8>
+800002b0 <test_15>:
+800002b0:	00f00193          	li	gp,15
+800002b4:	00000213          	li	tp,0
+800002b8:	00000093          	li	ra,0
+800002bc:	fff00113          	li	sp,-1
+800002c0:	10208063          	beq	ra,sp,800003c0 <fail>
+800002c4:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+800002c8:	00200293          	li	t0,2
+800002cc:	fe5216e3          	bne	tp,t0,800002b8 <test_15+0x8>
 
-800002cc <test_16>:
-800002cc:	01000193          	li	gp,16
-800002d0:	00000213          	li	tp,0
-800002d4:	00000093          	li	ra,0
-800002d8:	fff00113          	li	sp,-1
-800002dc:	00000013          	nop
-800002e0:	0c208e63          	beq	ra,sp,800003bc <fail>
-800002e4:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-800002e8:	00200293          	li	t0,2
-800002ec:	fe5214e3          	bne	tp,t0,800002d4 <test_16+0x8>
+800002d0 <test_16>:
+800002d0:	01000193          	li	gp,16
+800002d4:	00000213          	li	tp,0
+800002d8:	00000093          	li	ra,0
+800002dc:	fff00113          	li	sp,-1
+800002e0:	00000013          	nop
+800002e4:	0c208e63          	beq	ra,sp,800003c0 <fail>
+800002e8:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+800002ec:	00200293          	li	t0,2
+800002f0:	fe5214e3          	bne	tp,t0,800002d8 <test_16+0x8>
 
-800002f0 <test_17>:
-800002f0:	01100193          	li	gp,17
-800002f4:	00000213          	li	tp,0
-800002f8:	00000093          	li	ra,0
-800002fc:	fff00113          	li	sp,-1
-80000300:	00000013          	nop
+800002f4 <test_17>:
+800002f4:	01100193          	li	gp,17
+800002f8:	00000213          	li	tp,0
+800002fc:	00000093          	li	ra,0
+80000300:	fff00113          	li	sp,-1
 80000304:	00000013          	nop
-80000308:	0a208a63          	beq	ra,sp,800003bc <fail>
-8000030c:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-80000310:	00200293          	li	t0,2
-80000314:	fe5212e3          	bne	tp,t0,800002f8 <test_17+0x8>
+80000308:	00000013          	nop
+8000030c:	0a208a63          	beq	ra,sp,800003c0 <fail>
+80000310:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+80000314:	00200293          	li	t0,2
+80000318:	fe5212e3          	bne	tp,t0,800002fc <test_17+0x8>
 
-80000318 <test_18>:
-80000318:	01200193          	li	gp,18
-8000031c:	00000213          	li	tp,0
-80000320:	00000093          	li	ra,0
-80000324:	00000013          	nop
-80000328:	fff00113          	li	sp,-1
-8000032c:	08208863          	beq	ra,sp,800003bc <fail>
-80000330:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-80000334:	00200293          	li	t0,2
-80000338:	fe5214e3          	bne	tp,t0,80000320 <test_18+0x8>
+8000031c <test_18>:
+8000031c:	01200193          	li	gp,18
+80000320:	00000213          	li	tp,0
+80000324:	00000093          	li	ra,0
+80000328:	00000013          	nop
+8000032c:	fff00113          	li	sp,-1
+80000330:	08208863          	beq	ra,sp,800003c0 <fail>
+80000334:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+80000338:	00200293          	li	t0,2
+8000033c:	fe5214e3          	bne	tp,t0,80000324 <test_18+0x8>
 
-8000033c <test_19>:
-8000033c:	01300193          	li	gp,19
-80000340:	00000213          	li	tp,0
-80000344:	00000093          	li	ra,0
-80000348:	00000013          	nop
-8000034c:	fff00113          	li	sp,-1
-80000350:	00000013          	nop
-80000354:	06208463          	beq	ra,sp,800003bc <fail>
-80000358:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-8000035c:	00200293          	li	t0,2
-80000360:	fe5212e3          	bne	tp,t0,80000344 <test_19+0x8>
+80000340 <test_19>:
+80000340:	01300193          	li	gp,19
+80000344:	00000213          	li	tp,0
+80000348:	00000093          	li	ra,0
+8000034c:	00000013          	nop
+80000350:	fff00113          	li	sp,-1
+80000354:	00000013          	nop
+80000358:	06208463          	beq	ra,sp,800003c0 <fail>
+8000035c:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+80000360:	00200293          	li	t0,2
+80000364:	fe5212e3          	bne	tp,t0,80000348 <test_19+0x8>
 
-80000364 <test_20>:
-80000364:	01400193          	li	gp,20
-80000368:	00000213          	li	tp,0
-8000036c:	00000093          	li	ra,0
-80000370:	00000013          	nop
+80000368 <test_20>:
+80000368:	01400193          	li	gp,20
+8000036c:	00000213          	li	tp,0
+80000370:	00000093          	li	ra,0
 80000374:	00000013          	nop
-80000378:	fff00113          	li	sp,-1
-8000037c:	04208063          	beq	ra,sp,800003bc <fail>
-80000380:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-80000384:	00200293          	li	t0,2
-80000388:	fe5212e3          	bne	tp,t0,8000036c <test_20+0x8>
+80000378:	00000013          	nop
+8000037c:	fff00113          	li	sp,-1
+80000380:	04208063          	beq	ra,sp,800003c0 <fail>
+80000384:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+80000388:	00200293          	li	t0,2
+8000038c:	fe5212e3          	bne	tp,t0,80000370 <test_20+0x8>
 
-8000038c <test_21>:
-8000038c:	00100093          	li	ra,1
-80000390:	00000a63          	beqz	zero,800003a4 <test_21+0x18>
-80000394:	00108093          	addi	ra,ra,1
+80000390 <test_21>:
+80000390:	00100093          	li	ra,1
+80000394:	00000a63          	beqz	zero,800003a8 <test_21+0x18>
 80000398:	00108093          	addi	ra,ra,1
 8000039c:	00108093          	addi	ra,ra,1
 800003a0:	00108093          	addi	ra,ra,1
 800003a4:	00108093          	addi	ra,ra,1
 800003a8:	00108093          	addi	ra,ra,1
-800003ac:	00300e93          	li	t4,3
-800003b0:	01500193          	li	gp,21
-800003b4:	01d09463          	bne	ra,t4,800003bc <fail>
-800003b8:	00301c63          	bne	zero,gp,800003d0 <pass>
+800003ac:	00108093          	addi	ra,ra,1
+800003b0:	00300e93          	li	t4,3
+800003b4:	01500193          	li	gp,21
+800003b8:	01d09463          	bne	ra,t4,800003c0 <fail>
+800003bc:	00301c63          	bne	zero,gp,800003d4 <pass>
 
-800003bc <fail>:
-800003bc:	0ff0000f          	fence
-800003c0:	00018063          	beqz	gp,800003c0 <fail+0x4>
-800003c4:	00119193          	slli	gp,gp,0x1
-800003c8:	0011e193          	ori	gp,gp,1
-800003cc:	00000073          	ecall
+800003c0 <fail>:
+800003c0:	0ff0000f          	fence
+800003c4:	00018063          	beqz	gp,800003c4 <fail+0x4>
+800003c8:	00119193          	slli	gp,gp,0x1
+800003cc:	0011e193          	ori	gp,gp,1
+800003d0:	00000073          	ecall
 
-800003d0 <pass>:
-800003d0:	0ff0000f          	fence
-800003d4:	00100193          	li	gp,1
-800003d8:	00000073          	ecall
-800003dc:	c0001073          	unimp
-800003e0:	0000                	unimp
-800003e2:	0000                	unimp
+800003d4 <pass>:
+800003d4:	0ff0000f          	fence
+800003d8:	00100193          	li	gp,1
+800003dc:	00000073          	ecall
+800003e0:	c0001073          	unimp
 800003e4:	0000                	unimp
 800003e6:	0000                	unimp
 800003e8:	0000                	unimp
diff --git a/Tests/isa/rv32ui-p-bge b/Tests/isa/rv32ui-p-bge
old mode 100644
new mode 100755
index 1be506a1394825ba63035c0ec55a3f280daa20af..aac409f1eb769d18482e2f4a648d1dda1dcd18a4
GIT binary patch
delta 679
zcmYk)JxIeq6bJB^)T&D{qTuHcn;;HaLtAiFCs7JT99*PUTcH#|l3FbY{aD;e^l(!U
zL~zhSi#Q1)2rdo|I_aVaE{Z6Ei{L*g#rKAH_j~uaJ90T3KbWx97F#Db!laT+ebhkp
z$Dtv`C(D*SX`IPa5T#FHDTC6e*i*Fb%dh#eOjuLSPKZQlQ?YEnVQH%Iyj^)x=9&gZ
z2C$)-vgWfSX_$J=Y$%utE*Y^!C&it#;G_i7MzK@G)Q+a=C92s&9<ib(^CVHBT9GJ*
ziCXvXgk!dzhKHF=c$PT_7nlq1F7rBk!CWTF(*rAPq2Y&l2X4jJ!GMrxAK73&f}_l*
zaEAFD-e$gnFPLv|KE1NS9U2tR|ACLN!TbVGF~7lU%-`@X^DlhO?3IW<n0<99gvE^C
zs!vCzt$40-?@vn20rzDC@l3`{%`In=)<&^kB=l%c0Q-4}mN2+6rV=@|T1etZZ}Y9H
fM7E5d0%c9y>Roc9Cf@bl_K1!Lto35V;col^d(Uax

delta 553
zcmZ4Cy~b;Tg0PJW0~nYvC@?TFXfUubux>Oq7vMa^SUe%fU^3H($>jq2j7^i53n()&
zeVKelK$3CZ=4S#){1YcgPwrQcoV-IJrTz~CLj%MZMuvDGLxu&xPXX~65&Uc*-v)_a
z1mwpc@hgG+8YF%LkUs~B-wx#OLE`r@Fw`^LKoXb=RPY6fKNrXsU_v-xDUh#&#9s^K
z`ylbR0{I0<{JlW_3?%+hAb$@M|18jch9^h@SAhz6m=PA<1@d)}_)mfS03`lfAin~M
z{}sregT(&}<R3xevobO;yg}mgvH%4PCeKwWW-}}gDlaeIET){wII&4{@(z^%S)d#+
pViCYY0T@|80T!T;(qvy%X{HlOle1LSBzRRA81xY87(g090036;OMU<V

diff --git a/Tests/isa/rv32ui-p-bge.dump b/Tests/isa/rv32ui-p-bge.dump
index 84ffbb3..6835b5b 100644
--- a/Tests/isa/rv32ui-p-bge.dump
+++ b/Tests/isa/rv32ui-p-bge.dump
@@ -39,301 +39,300 @@ Disassembly of section .text.init:
 8000005c:	30529073          	csrw	mtvec,t0
 80000060:	18005073          	csrwi	satp,0
 80000064:	00000297          	auipc	t0,0x0
-80000068:	01c28293          	addi	t0,t0,28 # 80000080 <reset_vector+0x34>
+80000068:	02028293          	addi	t0,t0,32 # 80000084 <reset_vector+0x38>
 8000006c:	30529073          	csrw	mtvec,t0
-80000070:	fff00293          	li	t0,-1
-80000074:	3b029073          	csrw	pmpaddr0,t0
-80000078:	01f00293          	li	t0,31
-8000007c:	3a029073          	csrw	pmpcfg0,t0
-80000080:	00000297          	auipc	t0,0x0
-80000084:	01828293          	addi	t0,t0,24 # 80000098 <reset_vector+0x4c>
-80000088:	30529073          	csrw	mtvec,t0
-8000008c:	30205073          	csrwi	medeleg,0
-80000090:	30305073          	csrwi	mideleg,0
-80000094:	30405073          	csrwi	mie,0
-80000098:	00000193          	li	gp,0
-8000009c:	00000297          	auipc	t0,0x0
-800000a0:	f6828293          	addi	t0,t0,-152 # 80000004 <trap_vector>
-800000a4:	30529073          	csrw	mtvec,t0
-800000a8:	00100513          	li	a0,1
-800000ac:	01f51513          	slli	a0,a0,0x1f
-800000b0:	00054863          	bltz	a0,800000c0 <reset_vector+0x74>
-800000b4:	0ff0000f          	fence
-800000b8:	00100193          	li	gp,1
-800000bc:	00000073          	ecall
-800000c0:	80000297          	auipc	t0,0x80000
-800000c4:	f4028293          	addi	t0,t0,-192 # 0 <_start-0x80000000>
-800000c8:	00028e63          	beqz	t0,800000e4 <reset_vector+0x98>
-800000cc:	10529073          	csrw	stvec,t0
-800000d0:	0000b2b7          	lui	t0,0xb
-800000d4:	10928293          	addi	t0,t0,265 # b109 <_start-0x7fff4ef7>
-800000d8:	30229073          	csrw	medeleg,t0
-800000dc:	30202373          	csrr	t1,medeleg
-800000e0:	f4629ee3          	bne	t0,t1,8000003c <handle_exception>
-800000e4:	30005073          	csrwi	mstatus,0
-800000e8:	00000297          	auipc	t0,0x0
-800000ec:	01428293          	addi	t0,t0,20 # 800000fc <test_2>
-800000f0:	34129073          	csrw	mepc,t0
-800000f4:	f1402573          	csrr	a0,mhartid
-800000f8:	30200073          	mret
+80000070:	800002b7          	lui	t0,0x80000
+80000074:	fff28293          	addi	t0,t0,-1 # 7fffffff <_end+0xffffdfff>
+80000078:	3b029073          	csrw	pmpaddr0,t0
+8000007c:	01f00293          	li	t0,31
+80000080:	3a029073          	csrw	pmpcfg0,t0
+80000084:	00000297          	auipc	t0,0x0
+80000088:	01828293          	addi	t0,t0,24 # 8000009c <reset_vector+0x50>
+8000008c:	30529073          	csrw	mtvec,t0
+80000090:	30205073          	csrwi	medeleg,0
+80000094:	30305073          	csrwi	mideleg,0
+80000098:	30405073          	csrwi	mie,0
+8000009c:	00000193          	li	gp,0
+800000a0:	00000297          	auipc	t0,0x0
+800000a4:	f6428293          	addi	t0,t0,-156 # 80000004 <trap_vector>
+800000a8:	30529073          	csrw	mtvec,t0
+800000ac:	00100513          	li	a0,1
+800000b0:	01f51513          	slli	a0,a0,0x1f
+800000b4:	00054863          	bltz	a0,800000c4 <reset_vector+0x78>
+800000b8:	0ff0000f          	fence
+800000bc:	00100193          	li	gp,1
+800000c0:	00000073          	ecall
+800000c4:	80000297          	auipc	t0,0x80000
+800000c8:	f3c28293          	addi	t0,t0,-196 # 0 <_start-0x80000000>
+800000cc:	00028e63          	beqz	t0,800000e8 <reset_vector+0x9c>
+800000d0:	10529073          	csrw	stvec,t0
+800000d4:	0000b2b7          	lui	t0,0xb
+800000d8:	10928293          	addi	t0,t0,265 # b109 <_start-0x7fff4ef7>
+800000dc:	30229073          	csrw	medeleg,t0
+800000e0:	30202373          	csrr	t1,medeleg
+800000e4:	f4629ce3          	bne	t0,t1,8000003c <handle_exception>
+800000e8:	30005073          	csrwi	mstatus,0
+800000ec:	00000297          	auipc	t0,0x0
+800000f0:	01428293          	addi	t0,t0,20 # 80000100 <test_2>
+800000f4:	34129073          	csrw	mepc,t0
+800000f8:	f1402573          	csrr	a0,mhartid
+800000fc:	30200073          	mret
 
-800000fc <test_2>:
-800000fc:	00200193          	li	gp,2
-80000100:	00000093          	li	ra,0
-80000104:	00000113          	li	sp,0
-80000108:	0020d663          	ble	sp,ra,80000114 <test_2+0x18>
-8000010c:	30301863          	bne	zero,gp,8000041c <fail>
-80000110:	00301663          	bne	zero,gp,8000011c <test_3>
-80000114:	fe20dee3          	ble	sp,ra,80000110 <test_2+0x14>
-80000118:	30301263          	bne	zero,gp,8000041c <fail>
+80000100 <test_2>:
+80000100:	00200193          	li	gp,2
+80000104:	00000093          	li	ra,0
+80000108:	00000113          	li	sp,0
+8000010c:	0020d663          	bge	ra,sp,80000118 <test_2+0x18>
+80000110:	30301863          	bne	zero,gp,80000420 <fail>
+80000114:	00301663          	bne	zero,gp,80000120 <test_3>
+80000118:	fe20dee3          	bge	ra,sp,80000114 <test_2+0x14>
+8000011c:	30301263          	bne	zero,gp,80000420 <fail>
 
-8000011c <test_3>:
-8000011c:	00300193          	li	gp,3
-80000120:	00100093          	li	ra,1
-80000124:	00100113          	li	sp,1
-80000128:	0020d663          	ble	sp,ra,80000134 <test_3+0x18>
-8000012c:	2e301863          	bne	zero,gp,8000041c <fail>
-80000130:	00301663          	bne	zero,gp,8000013c <test_4>
-80000134:	fe20dee3          	ble	sp,ra,80000130 <test_3+0x14>
-80000138:	2e301263          	bne	zero,gp,8000041c <fail>
+80000120 <test_3>:
+80000120:	00300193          	li	gp,3
+80000124:	00100093          	li	ra,1
+80000128:	00100113          	li	sp,1
+8000012c:	0020d663          	bge	ra,sp,80000138 <test_3+0x18>
+80000130:	2e301863          	bne	zero,gp,80000420 <fail>
+80000134:	00301663          	bne	zero,gp,80000140 <test_4>
+80000138:	fe20dee3          	bge	ra,sp,80000134 <test_3+0x14>
+8000013c:	2e301263          	bne	zero,gp,80000420 <fail>
 
-8000013c <test_4>:
-8000013c:	00400193          	li	gp,4
-80000140:	fff00093          	li	ra,-1
-80000144:	fff00113          	li	sp,-1
-80000148:	0020d663          	ble	sp,ra,80000154 <test_4+0x18>
-8000014c:	2c301863          	bne	zero,gp,8000041c <fail>
-80000150:	00301663          	bne	zero,gp,8000015c <test_5>
-80000154:	fe20dee3          	ble	sp,ra,80000150 <test_4+0x14>
-80000158:	2c301263          	bne	zero,gp,8000041c <fail>
+80000140 <test_4>:
+80000140:	00400193          	li	gp,4
+80000144:	fff00093          	li	ra,-1
+80000148:	fff00113          	li	sp,-1
+8000014c:	0020d663          	bge	ra,sp,80000158 <test_4+0x18>
+80000150:	2c301863          	bne	zero,gp,80000420 <fail>
+80000154:	00301663          	bne	zero,gp,80000160 <test_5>
+80000158:	fe20dee3          	bge	ra,sp,80000154 <test_4+0x14>
+8000015c:	2c301263          	bne	zero,gp,80000420 <fail>
 
-8000015c <test_5>:
-8000015c:	00500193          	li	gp,5
-80000160:	00100093          	li	ra,1
-80000164:	00000113          	li	sp,0
-80000168:	0020d663          	ble	sp,ra,80000174 <test_5+0x18>
-8000016c:	2a301863          	bne	zero,gp,8000041c <fail>
-80000170:	00301663          	bne	zero,gp,8000017c <test_6>
-80000174:	fe20dee3          	ble	sp,ra,80000170 <test_5+0x14>
-80000178:	2a301263          	bne	zero,gp,8000041c <fail>
+80000160 <test_5>:
+80000160:	00500193          	li	gp,5
+80000164:	00100093          	li	ra,1
+80000168:	00000113          	li	sp,0
+8000016c:	0020d663          	bge	ra,sp,80000178 <test_5+0x18>
+80000170:	2a301863          	bne	zero,gp,80000420 <fail>
+80000174:	00301663          	bne	zero,gp,80000180 <test_6>
+80000178:	fe20dee3          	bge	ra,sp,80000174 <test_5+0x14>
+8000017c:	2a301263          	bne	zero,gp,80000420 <fail>
 
-8000017c <test_6>:
-8000017c:	00600193          	li	gp,6
-80000180:	00100093          	li	ra,1
-80000184:	fff00113          	li	sp,-1
-80000188:	0020d663          	ble	sp,ra,80000194 <test_6+0x18>
-8000018c:	28301863          	bne	zero,gp,8000041c <fail>
-80000190:	00301663          	bne	zero,gp,8000019c <test_7>
-80000194:	fe20dee3          	ble	sp,ra,80000190 <test_6+0x14>
-80000198:	28301263          	bne	zero,gp,8000041c <fail>
+80000180 <test_6>:
+80000180:	00600193          	li	gp,6
+80000184:	00100093          	li	ra,1
+80000188:	fff00113          	li	sp,-1
+8000018c:	0020d663          	bge	ra,sp,80000198 <test_6+0x18>
+80000190:	28301863          	bne	zero,gp,80000420 <fail>
+80000194:	00301663          	bne	zero,gp,800001a0 <test_7>
+80000198:	fe20dee3          	bge	ra,sp,80000194 <test_6+0x14>
+8000019c:	28301263          	bne	zero,gp,80000420 <fail>
 
-8000019c <test_7>:
-8000019c:	00700193          	li	gp,7
-800001a0:	fff00093          	li	ra,-1
-800001a4:	ffe00113          	li	sp,-2
-800001a8:	0020d663          	ble	sp,ra,800001b4 <test_7+0x18>
-800001ac:	26301863          	bne	zero,gp,8000041c <fail>
-800001b0:	00301663          	bne	zero,gp,800001bc <test_8>
-800001b4:	fe20dee3          	ble	sp,ra,800001b0 <test_7+0x14>
-800001b8:	26301263          	bne	zero,gp,8000041c <fail>
+800001a0 <test_7>:
+800001a0:	00700193          	li	gp,7
+800001a4:	fff00093          	li	ra,-1
+800001a8:	ffe00113          	li	sp,-2
+800001ac:	0020d663          	bge	ra,sp,800001b8 <test_7+0x18>
+800001b0:	26301863          	bne	zero,gp,80000420 <fail>
+800001b4:	00301663          	bne	zero,gp,800001c0 <test_8>
+800001b8:	fe20dee3          	bge	ra,sp,800001b4 <test_7+0x14>
+800001bc:	26301263          	bne	zero,gp,80000420 <fail>
 
-800001bc <test_8>:
-800001bc:	00800193          	li	gp,8
-800001c0:	00000093          	li	ra,0
-800001c4:	00100113          	li	sp,1
-800001c8:	0020d463          	ble	sp,ra,800001d0 <test_8+0x14>
-800001cc:	00301463          	bne	zero,gp,800001d4 <test_8+0x18>
-800001d0:	24301663          	bne	zero,gp,8000041c <fail>
-800001d4:	fe20dee3          	ble	sp,ra,800001d0 <test_8+0x14>
+800001c0 <test_8>:
+800001c0:	00800193          	li	gp,8
+800001c4:	00000093          	li	ra,0
+800001c8:	00100113          	li	sp,1
+800001cc:	0020d463          	bge	ra,sp,800001d4 <test_8+0x14>
+800001d0:	00301463          	bne	zero,gp,800001d8 <test_8+0x18>
+800001d4:	24301663          	bne	zero,gp,80000420 <fail>
+800001d8:	fe20dee3          	bge	ra,sp,800001d4 <test_8+0x14>
 
-800001d8 <test_9>:
-800001d8:	00900193          	li	gp,9
-800001dc:	fff00093          	li	ra,-1
-800001e0:	00100113          	li	sp,1
-800001e4:	0020d463          	ble	sp,ra,800001ec <test_9+0x14>
-800001e8:	00301463          	bne	zero,gp,800001f0 <test_9+0x18>
-800001ec:	22301863          	bne	zero,gp,8000041c <fail>
-800001f0:	fe20dee3          	ble	sp,ra,800001ec <test_9+0x14>
+800001dc <test_9>:
+800001dc:	00900193          	li	gp,9
+800001e0:	fff00093          	li	ra,-1
+800001e4:	00100113          	li	sp,1
+800001e8:	0020d463          	bge	ra,sp,800001f0 <test_9+0x14>
+800001ec:	00301463          	bne	zero,gp,800001f4 <test_9+0x18>
+800001f0:	22301863          	bne	zero,gp,80000420 <fail>
+800001f4:	fe20dee3          	bge	ra,sp,800001f0 <test_9+0x14>
 
-800001f4 <test_10>:
-800001f4:	00a00193          	li	gp,10
-800001f8:	ffe00093          	li	ra,-2
-800001fc:	fff00113          	li	sp,-1
-80000200:	0020d463          	ble	sp,ra,80000208 <test_10+0x14>
-80000204:	00301463          	bne	zero,gp,8000020c <test_10+0x18>
-80000208:	20301a63          	bne	zero,gp,8000041c <fail>
-8000020c:	fe20dee3          	ble	sp,ra,80000208 <test_10+0x14>
+800001f8 <test_10>:
+800001f8:	00a00193          	li	gp,10
+800001fc:	ffe00093          	li	ra,-2
+80000200:	fff00113          	li	sp,-1
+80000204:	0020d463          	bge	ra,sp,8000020c <test_10+0x14>
+80000208:	00301463          	bne	zero,gp,80000210 <test_10+0x18>
+8000020c:	20301a63          	bne	zero,gp,80000420 <fail>
+80000210:	fe20dee3          	bge	ra,sp,8000020c <test_10+0x14>
 
-80000210 <test_11>:
-80000210:	00b00193          	li	gp,11
-80000214:	ffe00093          	li	ra,-2
-80000218:	00100113          	li	sp,1
-8000021c:	0020d463          	ble	sp,ra,80000224 <test_11+0x14>
-80000220:	00301463          	bne	zero,gp,80000228 <test_11+0x18>
-80000224:	1e301c63          	bne	zero,gp,8000041c <fail>
-80000228:	fe20dee3          	ble	sp,ra,80000224 <test_11+0x14>
+80000214 <test_11>:
+80000214:	00b00193          	li	gp,11
+80000218:	ffe00093          	li	ra,-2
+8000021c:	00100113          	li	sp,1
+80000220:	0020d463          	bge	ra,sp,80000228 <test_11+0x14>
+80000224:	00301463          	bne	zero,gp,8000022c <test_11+0x18>
+80000228:	1e301c63          	bne	zero,gp,80000420 <fail>
+8000022c:	fe20dee3          	bge	ra,sp,80000228 <test_11+0x14>
 
-8000022c <test_12>:
-8000022c:	00c00193          	li	gp,12
-80000230:	00000213          	li	tp,0
-80000234:	fff00093          	li	ra,-1
-80000238:	00000113          	li	sp,0
-8000023c:	1e20d063          	ble	sp,ra,8000041c <fail>
-80000240:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-80000244:	00200293          	li	t0,2
-80000248:	fe5216e3          	bne	tp,t0,80000234 <test_12+0x8>
+80000230 <test_12>:
+80000230:	00c00193          	li	gp,12
+80000234:	00000213          	li	tp,0
+80000238:	fff00093          	li	ra,-1
+8000023c:	00000113          	li	sp,0
+80000240:	1e20d063          	bge	ra,sp,80000420 <fail>
+80000244:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+80000248:	00200293          	li	t0,2
+8000024c:	fe5216e3          	bne	tp,t0,80000238 <test_12+0x8>
 
-8000024c <test_13>:
-8000024c:	00d00193          	li	gp,13
-80000250:	00000213          	li	tp,0
-80000254:	fff00093          	li	ra,-1
-80000258:	00000113          	li	sp,0
-8000025c:	00000013          	nop
-80000260:	1a20de63          	ble	sp,ra,8000041c <fail>
-80000264:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-80000268:	00200293          	li	t0,2
-8000026c:	fe5214e3          	bne	tp,t0,80000254 <test_13+0x8>
+80000250 <test_13>:
+80000250:	00d00193          	li	gp,13
+80000254:	00000213          	li	tp,0
+80000258:	fff00093          	li	ra,-1
+8000025c:	00000113          	li	sp,0
+80000260:	00000013          	nop
+80000264:	1a20de63          	bge	ra,sp,80000420 <fail>
+80000268:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+8000026c:	00200293          	li	t0,2
+80000270:	fe5214e3          	bne	tp,t0,80000258 <test_13+0x8>
 
-80000270 <test_14>:
-80000270:	00e00193          	li	gp,14
-80000274:	00000213          	li	tp,0
-80000278:	fff00093          	li	ra,-1
-8000027c:	00000113          	li	sp,0
-80000280:	00000013          	nop
+80000274 <test_14>:
+80000274:	00e00193          	li	gp,14
+80000278:	00000213          	li	tp,0
+8000027c:	fff00093          	li	ra,-1
+80000280:	00000113          	li	sp,0
 80000284:	00000013          	nop
-80000288:	1820da63          	ble	sp,ra,8000041c <fail>
-8000028c:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-80000290:	00200293          	li	t0,2
-80000294:	fe5212e3          	bne	tp,t0,80000278 <test_14+0x8>
+80000288:	00000013          	nop
+8000028c:	1820da63          	bge	ra,sp,80000420 <fail>
+80000290:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+80000294:	00200293          	li	t0,2
+80000298:	fe5212e3          	bne	tp,t0,8000027c <test_14+0x8>
 
-80000298 <test_15>:
-80000298:	00f00193          	li	gp,15
-8000029c:	00000213          	li	tp,0
-800002a0:	fff00093          	li	ra,-1
-800002a4:	00000013          	nop
-800002a8:	00000113          	li	sp,0
-800002ac:	1620d863          	ble	sp,ra,8000041c <fail>
-800002b0:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-800002b4:	00200293          	li	t0,2
-800002b8:	fe5214e3          	bne	tp,t0,800002a0 <test_15+0x8>
+8000029c <test_15>:
+8000029c:	00f00193          	li	gp,15
+800002a0:	00000213          	li	tp,0
+800002a4:	fff00093          	li	ra,-1
+800002a8:	00000013          	nop
+800002ac:	00000113          	li	sp,0
+800002b0:	1620d863          	bge	ra,sp,80000420 <fail>
+800002b4:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+800002b8:	00200293          	li	t0,2
+800002bc:	fe5214e3          	bne	tp,t0,800002a4 <test_15+0x8>
 
-800002bc <test_16>:
-800002bc:	01000193          	li	gp,16
-800002c0:	00000213          	li	tp,0
-800002c4:	fff00093          	li	ra,-1
-800002c8:	00000013          	nop
-800002cc:	00000113          	li	sp,0
-800002d0:	00000013          	nop
-800002d4:	1420d463          	ble	sp,ra,8000041c <fail>
-800002d8:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-800002dc:	00200293          	li	t0,2
-800002e0:	fe5212e3          	bne	tp,t0,800002c4 <test_16+0x8>
+800002c0 <test_16>:
+800002c0:	01000193          	li	gp,16
+800002c4:	00000213          	li	tp,0
+800002c8:	fff00093          	li	ra,-1
+800002cc:	00000013          	nop
+800002d0:	00000113          	li	sp,0
+800002d4:	00000013          	nop
+800002d8:	1420d463          	bge	ra,sp,80000420 <fail>
+800002dc:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+800002e0:	00200293          	li	t0,2
+800002e4:	fe5212e3          	bne	tp,t0,800002c8 <test_16+0x8>
 
-800002e4 <test_17>:
-800002e4:	01100193          	li	gp,17
-800002e8:	00000213          	li	tp,0
-800002ec:	fff00093          	li	ra,-1
-800002f0:	00000013          	nop
+800002e8 <test_17>:
+800002e8:	01100193          	li	gp,17
+800002ec:	00000213          	li	tp,0
+800002f0:	fff00093          	li	ra,-1
 800002f4:	00000013          	nop
-800002f8:	00000113          	li	sp,0
-800002fc:	1220d063          	ble	sp,ra,8000041c <fail>
-80000300:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-80000304:	00200293          	li	t0,2
-80000308:	fe5212e3          	bne	tp,t0,800002ec <test_17+0x8>
+800002f8:	00000013          	nop
+800002fc:	00000113          	li	sp,0
+80000300:	1220d063          	bge	ra,sp,80000420 <fail>
+80000304:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+80000308:	00200293          	li	t0,2
+8000030c:	fe5212e3          	bne	tp,t0,800002f0 <test_17+0x8>
 
-8000030c <test_18>:
-8000030c:	01200193          	li	gp,18
-80000310:	00000213          	li	tp,0
-80000314:	fff00093          	li	ra,-1
-80000318:	00000113          	li	sp,0
-8000031c:	1020d063          	ble	sp,ra,8000041c <fail>
-80000320:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-80000324:	00200293          	li	t0,2
-80000328:	fe5216e3          	bne	tp,t0,80000314 <test_18+0x8>
+80000310 <test_18>:
+80000310:	01200193          	li	gp,18
+80000314:	00000213          	li	tp,0
+80000318:	fff00093          	li	ra,-1
+8000031c:	00000113          	li	sp,0
+80000320:	1020d063          	bge	ra,sp,80000420 <fail>
+80000324:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+80000328:	00200293          	li	t0,2
+8000032c:	fe5216e3          	bne	tp,t0,80000318 <test_18+0x8>
 
-8000032c <test_19>:
-8000032c:	01300193          	li	gp,19
-80000330:	00000213          	li	tp,0
-80000334:	fff00093          	li	ra,-1
-80000338:	00000113          	li	sp,0
-8000033c:	00000013          	nop
-80000340:	0c20de63          	ble	sp,ra,8000041c <fail>
-80000344:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-80000348:	00200293          	li	t0,2
-8000034c:	fe5214e3          	bne	tp,t0,80000334 <test_19+0x8>
+80000330 <test_19>:
+80000330:	01300193          	li	gp,19
+80000334:	00000213          	li	tp,0
+80000338:	fff00093          	li	ra,-1
+8000033c:	00000113          	li	sp,0
+80000340:	00000013          	nop
+80000344:	0c20de63          	bge	ra,sp,80000420 <fail>
+80000348:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+8000034c:	00200293          	li	t0,2
+80000350:	fe5214e3          	bne	tp,t0,80000338 <test_19+0x8>
 
-80000350 <test_20>:
-80000350:	01400193          	li	gp,20
-80000354:	00000213          	li	tp,0
-80000358:	fff00093          	li	ra,-1
-8000035c:	00000113          	li	sp,0
-80000360:	00000013          	nop
+80000354 <test_20>:
+80000354:	01400193          	li	gp,20
+80000358:	00000213          	li	tp,0
+8000035c:	fff00093          	li	ra,-1
+80000360:	00000113          	li	sp,0
 80000364:	00000013          	nop
-80000368:	0a20da63          	ble	sp,ra,8000041c <fail>
-8000036c:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-80000370:	00200293          	li	t0,2
-80000374:	fe5212e3          	bne	tp,t0,80000358 <test_20+0x8>
+80000368:	00000013          	nop
+8000036c:	0a20da63          	bge	ra,sp,80000420 <fail>
+80000370:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+80000374:	00200293          	li	t0,2
+80000378:	fe5212e3          	bne	tp,t0,8000035c <test_20+0x8>
 
-80000378 <test_21>:
-80000378:	01500193          	li	gp,21
-8000037c:	00000213          	li	tp,0
-80000380:	fff00093          	li	ra,-1
-80000384:	00000013          	nop
-80000388:	00000113          	li	sp,0
-8000038c:	0820d863          	ble	sp,ra,8000041c <fail>
-80000390:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-80000394:	00200293          	li	t0,2
-80000398:	fe5214e3          	bne	tp,t0,80000380 <test_21+0x8>
+8000037c <test_21>:
+8000037c:	01500193          	li	gp,21
+80000380:	00000213          	li	tp,0
+80000384:	fff00093          	li	ra,-1
+80000388:	00000013          	nop
+8000038c:	00000113          	li	sp,0
+80000390:	0820d863          	bge	ra,sp,80000420 <fail>
+80000394:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+80000398:	00200293          	li	t0,2
+8000039c:	fe5214e3          	bne	tp,t0,80000384 <test_21+0x8>
 
-8000039c <test_22>:
-8000039c:	01600193          	li	gp,22
-800003a0:	00000213          	li	tp,0
-800003a4:	fff00093          	li	ra,-1
-800003a8:	00000013          	nop
-800003ac:	00000113          	li	sp,0
-800003b0:	00000013          	nop
-800003b4:	0620d463          	ble	sp,ra,8000041c <fail>
-800003b8:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-800003bc:	00200293          	li	t0,2
-800003c0:	fe5212e3          	bne	tp,t0,800003a4 <test_22+0x8>
+800003a0 <test_22>:
+800003a0:	01600193          	li	gp,22
+800003a4:	00000213          	li	tp,0
+800003a8:	fff00093          	li	ra,-1
+800003ac:	00000013          	nop
+800003b0:	00000113          	li	sp,0
+800003b4:	00000013          	nop
+800003b8:	0620d463          	bge	ra,sp,80000420 <fail>
+800003bc:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+800003c0:	00200293          	li	t0,2
+800003c4:	fe5212e3          	bne	tp,t0,800003a8 <test_22+0x8>
 
-800003c4 <test_23>:
-800003c4:	01700193          	li	gp,23
-800003c8:	00000213          	li	tp,0
-800003cc:	fff00093          	li	ra,-1
-800003d0:	00000013          	nop
+800003c8 <test_23>:
+800003c8:	01700193          	li	gp,23
+800003cc:	00000213          	li	tp,0
+800003d0:	fff00093          	li	ra,-1
 800003d4:	00000013          	nop
-800003d8:	00000113          	li	sp,0
-800003dc:	0420d063          	ble	sp,ra,8000041c <fail>
-800003e0:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-800003e4:	00200293          	li	t0,2
-800003e8:	fe5212e3          	bne	tp,t0,800003cc <test_23+0x8>
+800003d8:	00000013          	nop
+800003dc:	00000113          	li	sp,0
+800003e0:	0420d063          	bge	ra,sp,80000420 <fail>
+800003e4:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+800003e8:	00200293          	li	t0,2
+800003ec:	fe5212e3          	bne	tp,t0,800003d0 <test_23+0x8>
 
-800003ec <test_24>:
-800003ec:	00100093          	li	ra,1
-800003f0:	0000da63          	bgez	ra,80000404 <test_24+0x18>
-800003f4:	00108093          	addi	ra,ra,1
+800003f0 <test_24>:
+800003f0:	00100093          	li	ra,1
+800003f4:	0000da63          	bgez	ra,80000408 <test_24+0x18>
 800003f8:	00108093          	addi	ra,ra,1
 800003fc:	00108093          	addi	ra,ra,1
 80000400:	00108093          	addi	ra,ra,1
 80000404:	00108093          	addi	ra,ra,1
 80000408:	00108093          	addi	ra,ra,1
-8000040c:	00300e93          	li	t4,3
-80000410:	01800193          	li	gp,24
-80000414:	01d09463          	bne	ra,t4,8000041c <fail>
-80000418:	00301c63          	bne	zero,gp,80000430 <pass>
+8000040c:	00108093          	addi	ra,ra,1
+80000410:	00300e93          	li	t4,3
+80000414:	01800193          	li	gp,24
+80000418:	01d09463          	bne	ra,t4,80000420 <fail>
+8000041c:	00301c63          	bne	zero,gp,80000434 <pass>
 
-8000041c <fail>:
-8000041c:	0ff0000f          	fence
-80000420:	00018063          	beqz	gp,80000420 <fail+0x4>
-80000424:	00119193          	slli	gp,gp,0x1
-80000428:	0011e193          	ori	gp,gp,1
-8000042c:	00000073          	ecall
+80000420 <fail>:
+80000420:	0ff0000f          	fence
+80000424:	00018063          	beqz	gp,80000424 <fail+0x4>
+80000428:	00119193          	slli	gp,gp,0x1
+8000042c:	0011e193          	ori	gp,gp,1
+80000430:	00000073          	ecall
 
-80000430 <pass>:
-80000430:	0ff0000f          	fence
-80000434:	00100193          	li	gp,1
-80000438:	00000073          	ecall
-8000043c:	c0001073          	unimp
-80000440:	0000                	unimp
-80000442:	0000                	unimp
+80000434 <pass>:
+80000434:	0ff0000f          	fence
+80000438:	00100193          	li	gp,1
+8000043c:	00000073          	ecall
+80000440:	c0001073          	unimp
diff --git a/Tests/isa/rv32ui-p-bgeu b/Tests/isa/rv32ui-p-bgeu
old mode 100644
new mode 100755
index 284b89aa1d96aeb07c1197de30377ba4f5f45540..e90911ea67dbff5f683c6a309a810714f21def8e
GIT binary patch
delta 679
zcmYk)JxIeq6bJB^M5{|_M8VG?HbETP8f?K;JBcEe>fj>vqZNw?lGIu!ql=rQ9&QSP
z3JyAG5hp<eHys3Z(nWF9K@nU8|7|J0H@v&wyW?KC%hAB$psUrp29+X08p+g2HRL%7
z_o!Z3w%xdSE|VkHK83AzNl~$<>TOqF(;G5jO+7y)5^I~P?fOky*UZ=L!izfP3-$$Z
zpp~|#vn1)5R$JL{ce;DQOw1S4WHHSYQxYk^+9DEKv#<OS<*bk*mbBCgN#v9(5+yJh
zt@?Ko*4X+S+{<ji6U@u7!|cGj%<J$a^9IohJ+Z<THvBN}zzw(^3<!x1kR!~;@EG$M
z>@Z)zN6gpoJ@YO46Dj`<9>4(eGaO@ngLBO9@ILc5e8c<;|1eieL<YNIZxsr&V%%?g
z?2&kSI9ho0r=+@2>19KcnT(a5TFj*E{AxfXjaYjK=P5)B7)sHv5fy8dki@ak=*?+F
eu8f}oWnJ7Et#Yj{K8%j0Ap;Ls*^3d)OYsMA`e|kW

delta 553
zcmYk(y-Ncz7zXe+@mg>w1_ZHGAzZIg7cD4s=^r3|z)_q;5ae8RYXzwkTDrLDmEdN@
zMeLx16rqDIg3v+1MR0M{O>j833O>~#?>pu9<jn_3d+Bm9)T0HD{%W2yNy<{3V%Kwd
zHGD71VKHaqm)TRZqG2vnTFS^gs-!sWe5lQlW|%TZI%&E(sP&2J|Jw-Kz`%E`19(DM
z@4yA-61>h_fve1Q_=NcYzGXfns?jS8j?oY?w_qjh1<v6d^A)_xd;?dR@8CA`1N_YV
zg!8G-f)_MohwOoG@G|o|yvzIvpD};KJ?0-cVvY$S&0aX+AP7v$Eys&%er3PZ8B1@8
qW@FlPJ%18&_*h#D8lQ#0LFAg1OiK1#vz?h5Pk2N#wvPr22lWe4!c18J

diff --git a/Tests/isa/rv32ui-p-bgeu.dump b/Tests/isa/rv32ui-p-bgeu.dump
index bc6f3c2..c3c398c 100644
--- a/Tests/isa/rv32ui-p-bgeu.dump
+++ b/Tests/isa/rv32ui-p-bgeu.dump
@@ -39,317 +39,316 @@ Disassembly of section .text.init:
 8000005c:	30529073          	csrw	mtvec,t0
 80000060:	18005073          	csrwi	satp,0
 80000064:	00000297          	auipc	t0,0x0
-80000068:	01c28293          	addi	t0,t0,28 # 80000080 <reset_vector+0x34>
+80000068:	02028293          	addi	t0,t0,32 # 80000084 <reset_vector+0x38>
 8000006c:	30529073          	csrw	mtvec,t0
-80000070:	fff00293          	li	t0,-1
-80000074:	3b029073          	csrw	pmpaddr0,t0
-80000078:	01f00293          	li	t0,31
-8000007c:	3a029073          	csrw	pmpcfg0,t0
-80000080:	00000297          	auipc	t0,0x0
-80000084:	01828293          	addi	t0,t0,24 # 80000098 <reset_vector+0x4c>
-80000088:	30529073          	csrw	mtvec,t0
-8000008c:	30205073          	csrwi	medeleg,0
-80000090:	30305073          	csrwi	mideleg,0
-80000094:	30405073          	csrwi	mie,0
-80000098:	00000193          	li	gp,0
-8000009c:	00000297          	auipc	t0,0x0
-800000a0:	f6828293          	addi	t0,t0,-152 # 80000004 <trap_vector>
-800000a4:	30529073          	csrw	mtvec,t0
-800000a8:	00100513          	li	a0,1
-800000ac:	01f51513          	slli	a0,a0,0x1f
-800000b0:	00054863          	bltz	a0,800000c0 <reset_vector+0x74>
-800000b4:	0ff0000f          	fence
-800000b8:	00100193          	li	gp,1
-800000bc:	00000073          	ecall
-800000c0:	80000297          	auipc	t0,0x80000
-800000c4:	f4028293          	addi	t0,t0,-192 # 0 <_start-0x80000000>
-800000c8:	00028e63          	beqz	t0,800000e4 <reset_vector+0x98>
-800000cc:	10529073          	csrw	stvec,t0
-800000d0:	0000b2b7          	lui	t0,0xb
-800000d4:	10928293          	addi	t0,t0,265 # b109 <_start-0x7fff4ef7>
-800000d8:	30229073          	csrw	medeleg,t0
-800000dc:	30202373          	csrr	t1,medeleg
-800000e0:	f4629ee3          	bne	t0,t1,8000003c <handle_exception>
-800000e4:	30005073          	csrwi	mstatus,0
-800000e8:	00000297          	auipc	t0,0x0
-800000ec:	01428293          	addi	t0,t0,20 # 800000fc <test_2>
-800000f0:	34129073          	csrw	mepc,t0
-800000f4:	f1402573          	csrr	a0,mhartid
-800000f8:	30200073          	mret
+80000070:	800002b7          	lui	t0,0x80000
+80000074:	fff28293          	addi	t0,t0,-1 # 7fffffff <_end+0xffffdfff>
+80000078:	3b029073          	csrw	pmpaddr0,t0
+8000007c:	01f00293          	li	t0,31
+80000080:	3a029073          	csrw	pmpcfg0,t0
+80000084:	00000297          	auipc	t0,0x0
+80000088:	01828293          	addi	t0,t0,24 # 8000009c <reset_vector+0x50>
+8000008c:	30529073          	csrw	mtvec,t0
+80000090:	30205073          	csrwi	medeleg,0
+80000094:	30305073          	csrwi	mideleg,0
+80000098:	30405073          	csrwi	mie,0
+8000009c:	00000193          	li	gp,0
+800000a0:	00000297          	auipc	t0,0x0
+800000a4:	f6428293          	addi	t0,t0,-156 # 80000004 <trap_vector>
+800000a8:	30529073          	csrw	mtvec,t0
+800000ac:	00100513          	li	a0,1
+800000b0:	01f51513          	slli	a0,a0,0x1f
+800000b4:	00054863          	bltz	a0,800000c4 <reset_vector+0x78>
+800000b8:	0ff0000f          	fence
+800000bc:	00100193          	li	gp,1
+800000c0:	00000073          	ecall
+800000c4:	80000297          	auipc	t0,0x80000
+800000c8:	f3c28293          	addi	t0,t0,-196 # 0 <_start-0x80000000>
+800000cc:	00028e63          	beqz	t0,800000e8 <reset_vector+0x9c>
+800000d0:	10529073          	csrw	stvec,t0
+800000d4:	0000b2b7          	lui	t0,0xb
+800000d8:	10928293          	addi	t0,t0,265 # b109 <_start-0x7fff4ef7>
+800000dc:	30229073          	csrw	medeleg,t0
+800000e0:	30202373          	csrr	t1,medeleg
+800000e4:	f4629ce3          	bne	t0,t1,8000003c <handle_exception>
+800000e8:	30005073          	csrwi	mstatus,0
+800000ec:	00000297          	auipc	t0,0x0
+800000f0:	01428293          	addi	t0,t0,20 # 80000100 <test_2>
+800000f4:	34129073          	csrw	mepc,t0
+800000f8:	f1402573          	csrr	a0,mhartid
+800000fc:	30200073          	mret
 
-800000fc <test_2>:
-800000fc:	00200193          	li	gp,2
-80000100:	00000093          	li	ra,0
-80000104:	00000113          	li	sp,0
-80000108:	0020f663          	bleu	sp,ra,80000114 <test_2+0x18>
-8000010c:	34301263          	bne	zero,gp,80000450 <fail>
-80000110:	00301663          	bne	zero,gp,8000011c <test_3>
-80000114:	fe20fee3          	bleu	sp,ra,80000110 <test_2+0x14>
-80000118:	32301c63          	bne	zero,gp,80000450 <fail>
+80000100 <test_2>:
+80000100:	00200193          	li	gp,2
+80000104:	00000093          	li	ra,0
+80000108:	00000113          	li	sp,0
+8000010c:	0020f663          	bgeu	ra,sp,80000118 <test_2+0x18>
+80000110:	34301263          	bne	zero,gp,80000454 <fail>
+80000114:	00301663          	bne	zero,gp,80000120 <test_3>
+80000118:	fe20fee3          	bgeu	ra,sp,80000114 <test_2+0x14>
+8000011c:	32301c63          	bne	zero,gp,80000454 <fail>
 
-8000011c <test_3>:
-8000011c:	00300193          	li	gp,3
-80000120:	00100093          	li	ra,1
-80000124:	00100113          	li	sp,1
-80000128:	0020f663          	bleu	sp,ra,80000134 <test_3+0x18>
-8000012c:	32301263          	bne	zero,gp,80000450 <fail>
-80000130:	00301663          	bne	zero,gp,8000013c <test_4>
-80000134:	fe20fee3          	bleu	sp,ra,80000130 <test_3+0x14>
-80000138:	30301c63          	bne	zero,gp,80000450 <fail>
+80000120 <test_3>:
+80000120:	00300193          	li	gp,3
+80000124:	00100093          	li	ra,1
+80000128:	00100113          	li	sp,1
+8000012c:	0020f663          	bgeu	ra,sp,80000138 <test_3+0x18>
+80000130:	32301263          	bne	zero,gp,80000454 <fail>
+80000134:	00301663          	bne	zero,gp,80000140 <test_4>
+80000138:	fe20fee3          	bgeu	ra,sp,80000134 <test_3+0x14>
+8000013c:	30301c63          	bne	zero,gp,80000454 <fail>
 
-8000013c <test_4>:
-8000013c:	00400193          	li	gp,4
-80000140:	fff00093          	li	ra,-1
-80000144:	fff00113          	li	sp,-1
-80000148:	0020f663          	bleu	sp,ra,80000154 <test_4+0x18>
-8000014c:	30301263          	bne	zero,gp,80000450 <fail>
-80000150:	00301663          	bne	zero,gp,8000015c <test_5>
-80000154:	fe20fee3          	bleu	sp,ra,80000150 <test_4+0x14>
-80000158:	2e301c63          	bne	zero,gp,80000450 <fail>
+80000140 <test_4>:
+80000140:	00400193          	li	gp,4
+80000144:	fff00093          	li	ra,-1
+80000148:	fff00113          	li	sp,-1
+8000014c:	0020f663          	bgeu	ra,sp,80000158 <test_4+0x18>
+80000150:	30301263          	bne	zero,gp,80000454 <fail>
+80000154:	00301663          	bne	zero,gp,80000160 <test_5>
+80000158:	fe20fee3          	bgeu	ra,sp,80000154 <test_4+0x14>
+8000015c:	2e301c63          	bne	zero,gp,80000454 <fail>
 
-8000015c <test_5>:
-8000015c:	00500193          	li	gp,5
-80000160:	00100093          	li	ra,1
-80000164:	00000113          	li	sp,0
-80000168:	0020f663          	bleu	sp,ra,80000174 <test_5+0x18>
-8000016c:	2e301263          	bne	zero,gp,80000450 <fail>
-80000170:	00301663          	bne	zero,gp,8000017c <test_6>
-80000174:	fe20fee3          	bleu	sp,ra,80000170 <test_5+0x14>
-80000178:	2c301c63          	bne	zero,gp,80000450 <fail>
+80000160 <test_5>:
+80000160:	00500193          	li	gp,5
+80000164:	00100093          	li	ra,1
+80000168:	00000113          	li	sp,0
+8000016c:	0020f663          	bgeu	ra,sp,80000178 <test_5+0x18>
+80000170:	2e301263          	bne	zero,gp,80000454 <fail>
+80000174:	00301663          	bne	zero,gp,80000180 <test_6>
+80000178:	fe20fee3          	bgeu	ra,sp,80000174 <test_5+0x14>
+8000017c:	2c301c63          	bne	zero,gp,80000454 <fail>
 
-8000017c <test_6>:
-8000017c:	00600193          	li	gp,6
-80000180:	fff00093          	li	ra,-1
-80000184:	ffe00113          	li	sp,-2
-80000188:	0020f663          	bleu	sp,ra,80000194 <test_6+0x18>
-8000018c:	2c301263          	bne	zero,gp,80000450 <fail>
-80000190:	00301663          	bne	zero,gp,8000019c <test_7>
-80000194:	fe20fee3          	bleu	sp,ra,80000190 <test_6+0x14>
-80000198:	2a301c63          	bne	zero,gp,80000450 <fail>
+80000180 <test_6>:
+80000180:	00600193          	li	gp,6
+80000184:	fff00093          	li	ra,-1
+80000188:	ffe00113          	li	sp,-2
+8000018c:	0020f663          	bgeu	ra,sp,80000198 <test_6+0x18>
+80000190:	2c301263          	bne	zero,gp,80000454 <fail>
+80000194:	00301663          	bne	zero,gp,800001a0 <test_7>
+80000198:	fe20fee3          	bgeu	ra,sp,80000194 <test_6+0x14>
+8000019c:	2a301c63          	bne	zero,gp,80000454 <fail>
 
-8000019c <test_7>:
-8000019c:	00700193          	li	gp,7
-800001a0:	fff00093          	li	ra,-1
-800001a4:	00000113          	li	sp,0
-800001a8:	0020f663          	bleu	sp,ra,800001b4 <test_7+0x18>
-800001ac:	2a301263          	bne	zero,gp,80000450 <fail>
-800001b0:	00301663          	bne	zero,gp,800001bc <test_8>
-800001b4:	fe20fee3          	bleu	sp,ra,800001b0 <test_7+0x14>
-800001b8:	28301c63          	bne	zero,gp,80000450 <fail>
+800001a0 <test_7>:
+800001a0:	00700193          	li	gp,7
+800001a4:	fff00093          	li	ra,-1
+800001a8:	00000113          	li	sp,0
+800001ac:	0020f663          	bgeu	ra,sp,800001b8 <test_7+0x18>
+800001b0:	2a301263          	bne	zero,gp,80000454 <fail>
+800001b4:	00301663          	bne	zero,gp,800001c0 <test_8>
+800001b8:	fe20fee3          	bgeu	ra,sp,800001b4 <test_7+0x14>
+800001bc:	28301c63          	bne	zero,gp,80000454 <fail>
 
-800001bc <test_8>:
-800001bc:	00800193          	li	gp,8
-800001c0:	00000093          	li	ra,0
-800001c4:	00100113          	li	sp,1
-800001c8:	0020f463          	bleu	sp,ra,800001d0 <test_8+0x14>
-800001cc:	00301463          	bne	zero,gp,800001d4 <test_8+0x18>
-800001d0:	28301063          	bne	zero,gp,80000450 <fail>
-800001d4:	fe20fee3          	bleu	sp,ra,800001d0 <test_8+0x14>
+800001c0 <test_8>:
+800001c0:	00800193          	li	gp,8
+800001c4:	00000093          	li	ra,0
+800001c8:	00100113          	li	sp,1
+800001cc:	0020f463          	bgeu	ra,sp,800001d4 <test_8+0x14>
+800001d0:	00301463          	bne	zero,gp,800001d8 <test_8+0x18>
+800001d4:	28301063          	bne	zero,gp,80000454 <fail>
+800001d8:	fe20fee3          	bgeu	ra,sp,800001d4 <test_8+0x14>
 
-800001d8 <test_9>:
-800001d8:	00900193          	li	gp,9
-800001dc:	ffe00093          	li	ra,-2
-800001e0:	fff00113          	li	sp,-1
-800001e4:	0020f463          	bleu	sp,ra,800001ec <test_9+0x14>
-800001e8:	00301463          	bne	zero,gp,800001f0 <test_9+0x18>
-800001ec:	26301263          	bne	zero,gp,80000450 <fail>
-800001f0:	fe20fee3          	bleu	sp,ra,800001ec <test_9+0x14>
+800001dc <test_9>:
+800001dc:	00900193          	li	gp,9
+800001e0:	ffe00093          	li	ra,-2
+800001e4:	fff00113          	li	sp,-1
+800001e8:	0020f463          	bgeu	ra,sp,800001f0 <test_9+0x14>
+800001ec:	00301463          	bne	zero,gp,800001f4 <test_9+0x18>
+800001f0:	26301263          	bne	zero,gp,80000454 <fail>
+800001f4:	fe20fee3          	bgeu	ra,sp,800001f0 <test_9+0x14>
 
-800001f4 <test_10>:
-800001f4:	00a00193          	li	gp,10
-800001f8:	00000093          	li	ra,0
-800001fc:	fff00113          	li	sp,-1
-80000200:	0020f463          	bleu	sp,ra,80000208 <test_10+0x14>
-80000204:	00301463          	bne	zero,gp,8000020c <test_10+0x18>
-80000208:	24301463          	bne	zero,gp,80000450 <fail>
-8000020c:	fe20fee3          	bleu	sp,ra,80000208 <test_10+0x14>
+800001f8 <test_10>:
+800001f8:	00a00193          	li	gp,10
+800001fc:	00000093          	li	ra,0
+80000200:	fff00113          	li	sp,-1
+80000204:	0020f463          	bgeu	ra,sp,8000020c <test_10+0x14>
+80000208:	00301463          	bne	zero,gp,80000210 <test_10+0x18>
+8000020c:	24301463          	bne	zero,gp,80000454 <fail>
+80000210:	fe20fee3          	bgeu	ra,sp,8000020c <test_10+0x14>
 
-80000210 <test_11>:
-80000210:	00b00193          	li	gp,11
-80000214:	800000b7          	lui	ra,0x80000
-80000218:	fff08093          	addi	ra,ra,-1 # 7fffffff <_end+0xffffdfff>
-8000021c:	80000137          	lui	sp,0x80000
-80000220:	0020f463          	bleu	sp,ra,80000228 <test_11+0x18>
-80000224:	00301463          	bne	zero,gp,8000022c <test_11+0x1c>
-80000228:	22301463          	bne	zero,gp,80000450 <fail>
-8000022c:	fe20fee3          	bleu	sp,ra,80000228 <test_11+0x18>
+80000214 <test_11>:
+80000214:	00b00193          	li	gp,11
+80000218:	800000b7          	lui	ra,0x80000
+8000021c:	fff08093          	addi	ra,ra,-1 # 7fffffff <_end+0xffffdfff>
+80000220:	80000137          	lui	sp,0x80000
+80000224:	0020f463          	bgeu	ra,sp,8000022c <test_11+0x18>
+80000228:	00301463          	bne	zero,gp,80000230 <test_11+0x1c>
+8000022c:	22301463          	bne	zero,gp,80000454 <fail>
+80000230:	fe20fee3          	bgeu	ra,sp,8000022c <test_11+0x18>
 
-80000230 <test_12>:
-80000230:	00c00193          	li	gp,12
-80000234:	00000213          	li	tp,0
-80000238:	f00000b7          	lui	ra,0xf0000
-8000023c:	fff08093          	addi	ra,ra,-1 # efffffff <_end+0x6fffdfff>
-80000240:	f0000137          	lui	sp,0xf0000
-80000244:	2020f663          	bleu	sp,ra,80000450 <fail>
-80000248:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-8000024c:	00200293          	li	t0,2
-80000250:	fe5214e3          	bne	tp,t0,80000238 <test_12+0x8>
+80000234 <test_12>:
+80000234:	00c00193          	li	gp,12
+80000238:	00000213          	li	tp,0
+8000023c:	f00000b7          	lui	ra,0xf0000
+80000240:	fff08093          	addi	ra,ra,-1 # efffffff <_end+0x6fffdfff>
+80000244:	f0000137          	lui	sp,0xf0000
+80000248:	2020f663          	bgeu	ra,sp,80000454 <fail>
+8000024c:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+80000250:	00200293          	li	t0,2
+80000254:	fe5214e3          	bne	tp,t0,8000023c <test_12+0x8>
 
-80000254 <test_13>:
-80000254:	00d00193          	li	gp,13
-80000258:	00000213          	li	tp,0
-8000025c:	f00000b7          	lui	ra,0xf0000
-80000260:	fff08093          	addi	ra,ra,-1 # efffffff <_end+0x6fffdfff>
-80000264:	f0000137          	lui	sp,0xf0000
-80000268:	00000013          	nop
-8000026c:	1e20f263          	bleu	sp,ra,80000450 <fail>
-80000270:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-80000274:	00200293          	li	t0,2
-80000278:	fe5212e3          	bne	tp,t0,8000025c <test_13+0x8>
+80000258 <test_13>:
+80000258:	00d00193          	li	gp,13
+8000025c:	00000213          	li	tp,0
+80000260:	f00000b7          	lui	ra,0xf0000
+80000264:	fff08093          	addi	ra,ra,-1 # efffffff <_end+0x6fffdfff>
+80000268:	f0000137          	lui	sp,0xf0000
+8000026c:	00000013          	nop
+80000270:	1e20f263          	bgeu	ra,sp,80000454 <fail>
+80000274:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+80000278:	00200293          	li	t0,2
+8000027c:	fe5212e3          	bne	tp,t0,80000260 <test_13+0x8>
 
-8000027c <test_14>:
-8000027c:	00e00193          	li	gp,14
-80000280:	00000213          	li	tp,0
-80000284:	f00000b7          	lui	ra,0xf0000
-80000288:	fff08093          	addi	ra,ra,-1 # efffffff <_end+0x6fffdfff>
-8000028c:	f0000137          	lui	sp,0xf0000
-80000290:	00000013          	nop
+80000280 <test_14>:
+80000280:	00e00193          	li	gp,14
+80000284:	00000213          	li	tp,0
+80000288:	f00000b7          	lui	ra,0xf0000
+8000028c:	fff08093          	addi	ra,ra,-1 # efffffff <_end+0x6fffdfff>
+80000290:	f0000137          	lui	sp,0xf0000
 80000294:	00000013          	nop
-80000298:	1a20fc63          	bleu	sp,ra,80000450 <fail>
-8000029c:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-800002a0:	00200293          	li	t0,2
-800002a4:	fe5210e3          	bne	tp,t0,80000284 <test_14+0x8>
+80000298:	00000013          	nop
+8000029c:	1a20fc63          	bgeu	ra,sp,80000454 <fail>
+800002a0:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+800002a4:	00200293          	li	t0,2
+800002a8:	fe5210e3          	bne	tp,t0,80000288 <test_14+0x8>
 
-800002a8 <test_15>:
-800002a8:	00f00193          	li	gp,15
-800002ac:	00000213          	li	tp,0
-800002b0:	f00000b7          	lui	ra,0xf0000
-800002b4:	fff08093          	addi	ra,ra,-1 # efffffff <_end+0x6fffdfff>
-800002b8:	00000013          	nop
-800002bc:	f0000137          	lui	sp,0xf0000
-800002c0:	1820f863          	bleu	sp,ra,80000450 <fail>
-800002c4:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-800002c8:	00200293          	li	t0,2
-800002cc:	fe5212e3          	bne	tp,t0,800002b0 <test_15+0x8>
+800002ac <test_15>:
+800002ac:	00f00193          	li	gp,15
+800002b0:	00000213          	li	tp,0
+800002b4:	f00000b7          	lui	ra,0xf0000
+800002b8:	fff08093          	addi	ra,ra,-1 # efffffff <_end+0x6fffdfff>
+800002bc:	00000013          	nop
+800002c0:	f0000137          	lui	sp,0xf0000
+800002c4:	1820f863          	bgeu	ra,sp,80000454 <fail>
+800002c8:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+800002cc:	00200293          	li	t0,2
+800002d0:	fe5212e3          	bne	tp,t0,800002b4 <test_15+0x8>
 
-800002d0 <test_16>:
-800002d0:	01000193          	li	gp,16
-800002d4:	00000213          	li	tp,0
-800002d8:	f00000b7          	lui	ra,0xf0000
-800002dc:	fff08093          	addi	ra,ra,-1 # efffffff <_end+0x6fffdfff>
-800002e0:	00000013          	nop
-800002e4:	f0000137          	lui	sp,0xf0000
-800002e8:	00000013          	nop
-800002ec:	1620f263          	bleu	sp,ra,80000450 <fail>
-800002f0:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-800002f4:	00200293          	li	t0,2
-800002f8:	fe5210e3          	bne	tp,t0,800002d8 <test_16+0x8>
+800002d4 <test_16>:
+800002d4:	01000193          	li	gp,16
+800002d8:	00000213          	li	tp,0
+800002dc:	f00000b7          	lui	ra,0xf0000
+800002e0:	fff08093          	addi	ra,ra,-1 # efffffff <_end+0x6fffdfff>
+800002e4:	00000013          	nop
+800002e8:	f0000137          	lui	sp,0xf0000
+800002ec:	00000013          	nop
+800002f0:	1620f263          	bgeu	ra,sp,80000454 <fail>
+800002f4:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+800002f8:	00200293          	li	t0,2
+800002fc:	fe5210e3          	bne	tp,t0,800002dc <test_16+0x8>
 
-800002fc <test_17>:
-800002fc:	01100193          	li	gp,17
-80000300:	00000213          	li	tp,0
-80000304:	f00000b7          	lui	ra,0xf0000
-80000308:	fff08093          	addi	ra,ra,-1 # efffffff <_end+0x6fffdfff>
-8000030c:	00000013          	nop
+80000300 <test_17>:
+80000300:	01100193          	li	gp,17
+80000304:	00000213          	li	tp,0
+80000308:	f00000b7          	lui	ra,0xf0000
+8000030c:	fff08093          	addi	ra,ra,-1 # efffffff <_end+0x6fffdfff>
 80000310:	00000013          	nop
-80000314:	f0000137          	lui	sp,0xf0000
-80000318:	1220fc63          	bleu	sp,ra,80000450 <fail>
-8000031c:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-80000320:	00200293          	li	t0,2
-80000324:	fe5210e3          	bne	tp,t0,80000304 <test_17+0x8>
+80000314:	00000013          	nop
+80000318:	f0000137          	lui	sp,0xf0000
+8000031c:	1220fc63          	bgeu	ra,sp,80000454 <fail>
+80000320:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+80000324:	00200293          	li	t0,2
+80000328:	fe5210e3          	bne	tp,t0,80000308 <test_17+0x8>
 
-80000328 <test_18>:
-80000328:	01200193          	li	gp,18
-8000032c:	00000213          	li	tp,0
-80000330:	f00000b7          	lui	ra,0xf0000
-80000334:	fff08093          	addi	ra,ra,-1 # efffffff <_end+0x6fffdfff>
-80000338:	f0000137          	lui	sp,0xf0000
-8000033c:	1020fa63          	bleu	sp,ra,80000450 <fail>
-80000340:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-80000344:	00200293          	li	t0,2
-80000348:	fe5214e3          	bne	tp,t0,80000330 <test_18+0x8>
+8000032c <test_18>:
+8000032c:	01200193          	li	gp,18
+80000330:	00000213          	li	tp,0
+80000334:	f00000b7          	lui	ra,0xf0000
+80000338:	fff08093          	addi	ra,ra,-1 # efffffff <_end+0x6fffdfff>
+8000033c:	f0000137          	lui	sp,0xf0000
+80000340:	1020fa63          	bgeu	ra,sp,80000454 <fail>
+80000344:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+80000348:	00200293          	li	t0,2
+8000034c:	fe5214e3          	bne	tp,t0,80000334 <test_18+0x8>
 
-8000034c <test_19>:
-8000034c:	01300193          	li	gp,19
-80000350:	00000213          	li	tp,0
-80000354:	f00000b7          	lui	ra,0xf0000
-80000358:	fff08093          	addi	ra,ra,-1 # efffffff <_end+0x6fffdfff>
-8000035c:	f0000137          	lui	sp,0xf0000
-80000360:	00000013          	nop
-80000364:	0e20f663          	bleu	sp,ra,80000450 <fail>
-80000368:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-8000036c:	00200293          	li	t0,2
-80000370:	fe5212e3          	bne	tp,t0,80000354 <test_19+0x8>
+80000350 <test_19>:
+80000350:	01300193          	li	gp,19
+80000354:	00000213          	li	tp,0
+80000358:	f00000b7          	lui	ra,0xf0000
+8000035c:	fff08093          	addi	ra,ra,-1 # efffffff <_end+0x6fffdfff>
+80000360:	f0000137          	lui	sp,0xf0000
+80000364:	00000013          	nop
+80000368:	0e20f663          	bgeu	ra,sp,80000454 <fail>
+8000036c:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+80000370:	00200293          	li	t0,2
+80000374:	fe5212e3          	bne	tp,t0,80000358 <test_19+0x8>
 
-80000374 <test_20>:
-80000374:	01400193          	li	gp,20
-80000378:	00000213          	li	tp,0
-8000037c:	f00000b7          	lui	ra,0xf0000
-80000380:	fff08093          	addi	ra,ra,-1 # efffffff <_end+0x6fffdfff>
-80000384:	f0000137          	lui	sp,0xf0000
-80000388:	00000013          	nop
+80000378 <test_20>:
+80000378:	01400193          	li	gp,20
+8000037c:	00000213          	li	tp,0
+80000380:	f00000b7          	lui	ra,0xf0000
+80000384:	fff08093          	addi	ra,ra,-1 # efffffff <_end+0x6fffdfff>
+80000388:	f0000137          	lui	sp,0xf0000
 8000038c:	00000013          	nop
-80000390:	0c20f063          	bleu	sp,ra,80000450 <fail>
-80000394:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-80000398:	00200293          	li	t0,2
-8000039c:	fe5210e3          	bne	tp,t0,8000037c <test_20+0x8>
+80000390:	00000013          	nop
+80000394:	0c20f063          	bgeu	ra,sp,80000454 <fail>
+80000398:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+8000039c:	00200293          	li	t0,2
+800003a0:	fe5210e3          	bne	tp,t0,80000380 <test_20+0x8>
 
-800003a0 <test_21>:
-800003a0:	01500193          	li	gp,21
-800003a4:	00000213          	li	tp,0
-800003a8:	f00000b7          	lui	ra,0xf0000
-800003ac:	fff08093          	addi	ra,ra,-1 # efffffff <_end+0x6fffdfff>
-800003b0:	00000013          	nop
-800003b4:	f0000137          	lui	sp,0xf0000
-800003b8:	0820fc63          	bleu	sp,ra,80000450 <fail>
-800003bc:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-800003c0:	00200293          	li	t0,2
-800003c4:	fe5212e3          	bne	tp,t0,800003a8 <test_21+0x8>
+800003a4 <test_21>:
+800003a4:	01500193          	li	gp,21
+800003a8:	00000213          	li	tp,0
+800003ac:	f00000b7          	lui	ra,0xf0000
+800003b0:	fff08093          	addi	ra,ra,-1 # efffffff <_end+0x6fffdfff>
+800003b4:	00000013          	nop
+800003b8:	f0000137          	lui	sp,0xf0000
+800003bc:	0820fc63          	bgeu	ra,sp,80000454 <fail>
+800003c0:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+800003c4:	00200293          	li	t0,2
+800003c8:	fe5212e3          	bne	tp,t0,800003ac <test_21+0x8>
 
-800003c8 <test_22>:
-800003c8:	01600193          	li	gp,22
-800003cc:	00000213          	li	tp,0
-800003d0:	f00000b7          	lui	ra,0xf0000
-800003d4:	fff08093          	addi	ra,ra,-1 # efffffff <_end+0x6fffdfff>
-800003d8:	00000013          	nop
-800003dc:	f0000137          	lui	sp,0xf0000
-800003e0:	00000013          	nop
-800003e4:	0620f663          	bleu	sp,ra,80000450 <fail>
-800003e8:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-800003ec:	00200293          	li	t0,2
-800003f0:	fe5210e3          	bne	tp,t0,800003d0 <test_22+0x8>
+800003cc <test_22>:
+800003cc:	01600193          	li	gp,22
+800003d0:	00000213          	li	tp,0
+800003d4:	f00000b7          	lui	ra,0xf0000
+800003d8:	fff08093          	addi	ra,ra,-1 # efffffff <_end+0x6fffdfff>
+800003dc:	00000013          	nop
+800003e0:	f0000137          	lui	sp,0xf0000
+800003e4:	00000013          	nop
+800003e8:	0620f663          	bgeu	ra,sp,80000454 <fail>
+800003ec:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+800003f0:	00200293          	li	t0,2
+800003f4:	fe5210e3          	bne	tp,t0,800003d4 <test_22+0x8>
 
-800003f4 <test_23>:
-800003f4:	01700193          	li	gp,23
-800003f8:	00000213          	li	tp,0
-800003fc:	f00000b7          	lui	ra,0xf0000
-80000400:	fff08093          	addi	ra,ra,-1 # efffffff <_end+0x6fffdfff>
-80000404:	00000013          	nop
+800003f8 <test_23>:
+800003f8:	01700193          	li	gp,23
+800003fc:	00000213          	li	tp,0
+80000400:	f00000b7          	lui	ra,0xf0000
+80000404:	fff08093          	addi	ra,ra,-1 # efffffff <_end+0x6fffdfff>
 80000408:	00000013          	nop
-8000040c:	f0000137          	lui	sp,0xf0000
-80000410:	0420f063          	bleu	sp,ra,80000450 <fail>
-80000414:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-80000418:	00200293          	li	t0,2
-8000041c:	fe5210e3          	bne	tp,t0,800003fc <test_23+0x8>
+8000040c:	00000013          	nop
+80000410:	f0000137          	lui	sp,0xf0000
+80000414:	0420f063          	bgeu	ra,sp,80000454 <fail>
+80000418:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+8000041c:	00200293          	li	t0,2
+80000420:	fe5210e3          	bne	tp,t0,80000400 <test_23+0x8>
 
-80000420 <test_24>:
-80000420:	00100093          	li	ra,1
-80000424:	0000fa63          	bleu	zero,ra,80000438 <test_24+0x18>
-80000428:	00108093          	addi	ra,ra,1
+80000424 <test_24>:
+80000424:	00100093          	li	ra,1
+80000428:	0000fa63          	bgeu	ra,zero,8000043c <test_24+0x18>
 8000042c:	00108093          	addi	ra,ra,1
 80000430:	00108093          	addi	ra,ra,1
 80000434:	00108093          	addi	ra,ra,1
 80000438:	00108093          	addi	ra,ra,1
 8000043c:	00108093          	addi	ra,ra,1
-80000440:	00300e93          	li	t4,3
-80000444:	01800193          	li	gp,24
-80000448:	01d09463          	bne	ra,t4,80000450 <fail>
-8000044c:	00301c63          	bne	zero,gp,80000464 <pass>
+80000440:	00108093          	addi	ra,ra,1
+80000444:	00300e93          	li	t4,3
+80000448:	01800193          	li	gp,24
+8000044c:	01d09463          	bne	ra,t4,80000454 <fail>
+80000450:	00301c63          	bne	zero,gp,80000468 <pass>
 
-80000450 <fail>:
-80000450:	0ff0000f          	fence
-80000454:	00018063          	beqz	gp,80000454 <fail+0x4>
-80000458:	00119193          	slli	gp,gp,0x1
-8000045c:	0011e193          	ori	gp,gp,1
-80000460:	00000073          	ecall
+80000454 <fail>:
+80000454:	0ff0000f          	fence
+80000458:	00018063          	beqz	gp,80000458 <fail+0x4>
+8000045c:	00119193          	slli	gp,gp,0x1
+80000460:	0011e193          	ori	gp,gp,1
+80000464:	00000073          	ecall
 
-80000464 <pass>:
-80000464:	0ff0000f          	fence
-80000468:	00100193          	li	gp,1
-8000046c:	00000073          	ecall
-80000470:	c0001073          	unimp
-80000474:	0000                	unimp
-80000476:	0000                	unimp
+80000468 <pass>:
+80000468:	0ff0000f          	fence
+8000046c:	00100193          	li	gp,1
+80000470:	00000073          	ecall
+80000474:	c0001073          	unimp
 80000478:	0000                	unimp
 8000047a:	0000                	unimp
 8000047c:	0000                	unimp
diff --git a/Tests/isa/rv32ui-p-blt b/Tests/isa/rv32ui-p-blt
old mode 100644
new mode 100755
index 14356e11df9b8d6ffa1161b34b3b3e53ce20a6e8..11ad7b019effd2f193a88ddc4700c1700786c208
GIT binary patch
delta 615
zcmYk(JxIe)5CGsyLh2-qRs^-eqYda_YiI=*ht??yg6QPbf3b*Il3Epn{w(TJS|5Ug
zPEt2Pt<p&l!BMH8;39}Wqagn5URuF>!`*%Nj>pT(>)6wHi8*u?8fyp`h|mu$U_15?
zE3KkvmZr3t2svK(<fbwxjPiZO?Y#Vo6-B^3rFH_q3tNg=a%rZUX)n9gXC-R)1U-15
zku+l&5ZqYGM#k?;`chhG!3q&8%vvFip`7pLA=YJYUZNQ#koYo7WI=#jvm-zViwo)B
zaWo_Q^XLGvfesU|qSuIX=pEv9^eJ%>APaTU*v5em;yrW+z78f_0#q=L5Fet$#AoOY
z;&b#7@fEsGd=1k8-=uMm15WY+kLUpL8+wlT9bF>+LEmwY%e2j8^hG^bJ#bA3ZQjO@
z@<!5WBN<&vC(LqwfIHR6b}x=g04Yq3r89n`cJ>Mg@vmj271sDnkg;ZbQ|%ERct!1#
LWfgD7Z&k-HMRaDO

delta 513
zcmaFh^~7_6g76n*1~4#TP+(wU&|qL=VBKhJF2H$+v3Np|!DOZnlgkD48Ji|A7f@zm
z`ZD>9fF$F*&Cdjq_$N+~p4_h>IeCXdO8p-Oh6ac+j12KW#vWz_KLyB_VMOq=fqWYz
zei4u#gT$`{@+*+|4M6@BBz`-PzX6Hg$G}j}a0W?WDp0{2B>r3=Uw{eWfTcjb1rmQP
zkROA@-wNcnAo2GC`D>8)M}hn^Nc^)5!3+!^kOZy*6-Xe3z+E8U28sU^$WKAyzXkGp
zkoaGL{0ozFm5SMnBf>0F%Qin#@@1UZq&c}jC1COk6#-2T1qOxyCI$u;ph9^d2GIgQ
c%n8KIKnw#jCM&9{OB@BpupUeZNHap&0BLYZxc~qF

diff --git a/Tests/isa/rv32ui-p-blt.dump b/Tests/isa/rv32ui-p-blt.dump
index 300a412..fd93e28 100644
--- a/Tests/isa/rv32ui-p-blt.dump
+++ b/Tests/isa/rv32ui-p-blt.dump
@@ -39,274 +39,273 @@ Disassembly of section .text.init:
 8000005c:	30529073          	csrw	mtvec,t0
 80000060:	18005073          	csrwi	satp,0
 80000064:	00000297          	auipc	t0,0x0
-80000068:	01c28293          	addi	t0,t0,28 # 80000080 <reset_vector+0x34>
+80000068:	02028293          	addi	t0,t0,32 # 80000084 <reset_vector+0x38>
 8000006c:	30529073          	csrw	mtvec,t0
-80000070:	fff00293          	li	t0,-1
-80000074:	3b029073          	csrw	pmpaddr0,t0
-80000078:	01f00293          	li	t0,31
-8000007c:	3a029073          	csrw	pmpcfg0,t0
-80000080:	00000297          	auipc	t0,0x0
-80000084:	01828293          	addi	t0,t0,24 # 80000098 <reset_vector+0x4c>
-80000088:	30529073          	csrw	mtvec,t0
-8000008c:	30205073          	csrwi	medeleg,0
-80000090:	30305073          	csrwi	mideleg,0
-80000094:	30405073          	csrwi	mie,0
-80000098:	00000193          	li	gp,0
-8000009c:	00000297          	auipc	t0,0x0
-800000a0:	f6828293          	addi	t0,t0,-152 # 80000004 <trap_vector>
-800000a4:	30529073          	csrw	mtvec,t0
-800000a8:	00100513          	li	a0,1
-800000ac:	01f51513          	slli	a0,a0,0x1f
-800000b0:	00054863          	bltz	a0,800000c0 <reset_vector+0x74>
-800000b4:	0ff0000f          	fence
-800000b8:	00100193          	li	gp,1
-800000bc:	00000073          	ecall
-800000c0:	80000297          	auipc	t0,0x80000
-800000c4:	f4028293          	addi	t0,t0,-192 # 0 <_start-0x80000000>
-800000c8:	00028e63          	beqz	t0,800000e4 <reset_vector+0x98>
-800000cc:	10529073          	csrw	stvec,t0
-800000d0:	0000b2b7          	lui	t0,0xb
-800000d4:	10928293          	addi	t0,t0,265 # b109 <_start-0x7fff4ef7>
-800000d8:	30229073          	csrw	medeleg,t0
-800000dc:	30202373          	csrr	t1,medeleg
-800000e0:	f4629ee3          	bne	t0,t1,8000003c <handle_exception>
-800000e4:	30005073          	csrwi	mstatus,0
-800000e8:	00000297          	auipc	t0,0x0
-800000ec:	01428293          	addi	t0,t0,20 # 800000fc <test_2>
-800000f0:	34129073          	csrw	mepc,t0
-800000f4:	f1402573          	csrr	a0,mhartid
-800000f8:	30200073          	mret
+80000070:	800002b7          	lui	t0,0x80000
+80000074:	fff28293          	addi	t0,t0,-1 # 7fffffff <_end+0xffffdfff>
+80000078:	3b029073          	csrw	pmpaddr0,t0
+8000007c:	01f00293          	li	t0,31
+80000080:	3a029073          	csrw	pmpcfg0,t0
+80000084:	00000297          	auipc	t0,0x0
+80000088:	01828293          	addi	t0,t0,24 # 8000009c <reset_vector+0x50>
+8000008c:	30529073          	csrw	mtvec,t0
+80000090:	30205073          	csrwi	medeleg,0
+80000094:	30305073          	csrwi	mideleg,0
+80000098:	30405073          	csrwi	mie,0
+8000009c:	00000193          	li	gp,0
+800000a0:	00000297          	auipc	t0,0x0
+800000a4:	f6428293          	addi	t0,t0,-156 # 80000004 <trap_vector>
+800000a8:	30529073          	csrw	mtvec,t0
+800000ac:	00100513          	li	a0,1
+800000b0:	01f51513          	slli	a0,a0,0x1f
+800000b4:	00054863          	bltz	a0,800000c4 <reset_vector+0x78>
+800000b8:	0ff0000f          	fence
+800000bc:	00100193          	li	gp,1
+800000c0:	00000073          	ecall
+800000c4:	80000297          	auipc	t0,0x80000
+800000c8:	f3c28293          	addi	t0,t0,-196 # 0 <_start-0x80000000>
+800000cc:	00028e63          	beqz	t0,800000e8 <reset_vector+0x9c>
+800000d0:	10529073          	csrw	stvec,t0
+800000d4:	0000b2b7          	lui	t0,0xb
+800000d8:	10928293          	addi	t0,t0,265 # b109 <_start-0x7fff4ef7>
+800000dc:	30229073          	csrw	medeleg,t0
+800000e0:	30202373          	csrr	t1,medeleg
+800000e4:	f4629ce3          	bne	t0,t1,8000003c <handle_exception>
+800000e8:	30005073          	csrwi	mstatus,0
+800000ec:	00000297          	auipc	t0,0x0
+800000f0:	01428293          	addi	t0,t0,20 # 80000100 <test_2>
+800000f4:	34129073          	csrw	mepc,t0
+800000f8:	f1402573          	csrr	a0,mhartid
+800000fc:	30200073          	mret
 
-800000fc <test_2>:
-800000fc:	00200193          	li	gp,2
-80000100:	00000093          	li	ra,0
-80000104:	00100113          	li	sp,1
-80000108:	0020c663          	blt	ra,sp,80000114 <test_2+0x18>
-8000010c:	2a301863          	bne	zero,gp,800003bc <fail>
-80000110:	00301663          	bne	zero,gp,8000011c <test_3>
-80000114:	fe20cee3          	blt	ra,sp,80000110 <test_2+0x14>
-80000118:	2a301263          	bne	zero,gp,800003bc <fail>
+80000100 <test_2>:
+80000100:	00200193          	li	gp,2
+80000104:	00000093          	li	ra,0
+80000108:	00100113          	li	sp,1
+8000010c:	0020c663          	blt	ra,sp,80000118 <test_2+0x18>
+80000110:	2a301863          	bne	zero,gp,800003c0 <fail>
+80000114:	00301663          	bne	zero,gp,80000120 <test_3>
+80000118:	fe20cee3          	blt	ra,sp,80000114 <test_2+0x14>
+8000011c:	2a301263          	bne	zero,gp,800003c0 <fail>
 
-8000011c <test_3>:
-8000011c:	00300193          	li	gp,3
-80000120:	fff00093          	li	ra,-1
-80000124:	00100113          	li	sp,1
-80000128:	0020c663          	blt	ra,sp,80000134 <test_3+0x18>
-8000012c:	28301863          	bne	zero,gp,800003bc <fail>
-80000130:	00301663          	bne	zero,gp,8000013c <test_4>
-80000134:	fe20cee3          	blt	ra,sp,80000130 <test_3+0x14>
-80000138:	28301263          	bne	zero,gp,800003bc <fail>
+80000120 <test_3>:
+80000120:	00300193          	li	gp,3
+80000124:	fff00093          	li	ra,-1
+80000128:	00100113          	li	sp,1
+8000012c:	0020c663          	blt	ra,sp,80000138 <test_3+0x18>
+80000130:	28301863          	bne	zero,gp,800003c0 <fail>
+80000134:	00301663          	bne	zero,gp,80000140 <test_4>
+80000138:	fe20cee3          	blt	ra,sp,80000134 <test_3+0x14>
+8000013c:	28301263          	bne	zero,gp,800003c0 <fail>
 
-8000013c <test_4>:
-8000013c:	00400193          	li	gp,4
-80000140:	ffe00093          	li	ra,-2
-80000144:	fff00113          	li	sp,-1
-80000148:	0020c663          	blt	ra,sp,80000154 <test_4+0x18>
-8000014c:	26301863          	bne	zero,gp,800003bc <fail>
-80000150:	00301663          	bne	zero,gp,8000015c <test_5>
-80000154:	fe20cee3          	blt	ra,sp,80000150 <test_4+0x14>
-80000158:	26301263          	bne	zero,gp,800003bc <fail>
+80000140 <test_4>:
+80000140:	00400193          	li	gp,4
+80000144:	ffe00093          	li	ra,-2
+80000148:	fff00113          	li	sp,-1
+8000014c:	0020c663          	blt	ra,sp,80000158 <test_4+0x18>
+80000150:	26301863          	bne	zero,gp,800003c0 <fail>
+80000154:	00301663          	bne	zero,gp,80000160 <test_5>
+80000158:	fe20cee3          	blt	ra,sp,80000154 <test_4+0x14>
+8000015c:	26301263          	bne	zero,gp,800003c0 <fail>
 
-8000015c <test_5>:
-8000015c:	00500193          	li	gp,5
-80000160:	00100093          	li	ra,1
-80000164:	00000113          	li	sp,0
-80000168:	0020c463          	blt	ra,sp,80000170 <test_5+0x14>
-8000016c:	00301463          	bne	zero,gp,80000174 <test_5+0x18>
-80000170:	24301663          	bne	zero,gp,800003bc <fail>
-80000174:	fe20cee3          	blt	ra,sp,80000170 <test_5+0x14>
+80000160 <test_5>:
+80000160:	00500193          	li	gp,5
+80000164:	00100093          	li	ra,1
+80000168:	00000113          	li	sp,0
+8000016c:	0020c463          	blt	ra,sp,80000174 <test_5+0x14>
+80000170:	00301463          	bne	zero,gp,80000178 <test_5+0x18>
+80000174:	24301663          	bne	zero,gp,800003c0 <fail>
+80000178:	fe20cee3          	blt	ra,sp,80000174 <test_5+0x14>
 
-80000178 <test_6>:
-80000178:	00600193          	li	gp,6
-8000017c:	00100093          	li	ra,1
-80000180:	fff00113          	li	sp,-1
-80000184:	0020c463          	blt	ra,sp,8000018c <test_6+0x14>
-80000188:	00301463          	bne	zero,gp,80000190 <test_6+0x18>
-8000018c:	22301863          	bne	zero,gp,800003bc <fail>
-80000190:	fe20cee3          	blt	ra,sp,8000018c <test_6+0x14>
+8000017c <test_6>:
+8000017c:	00600193          	li	gp,6
+80000180:	00100093          	li	ra,1
+80000184:	fff00113          	li	sp,-1
+80000188:	0020c463          	blt	ra,sp,80000190 <test_6+0x14>
+8000018c:	00301463          	bne	zero,gp,80000194 <test_6+0x18>
+80000190:	22301863          	bne	zero,gp,800003c0 <fail>
+80000194:	fe20cee3          	blt	ra,sp,80000190 <test_6+0x14>
 
-80000194 <test_7>:
-80000194:	00700193          	li	gp,7
-80000198:	fff00093          	li	ra,-1
-8000019c:	ffe00113          	li	sp,-2
-800001a0:	0020c463          	blt	ra,sp,800001a8 <test_7+0x14>
-800001a4:	00301463          	bne	zero,gp,800001ac <test_7+0x18>
-800001a8:	20301a63          	bne	zero,gp,800003bc <fail>
-800001ac:	fe20cee3          	blt	ra,sp,800001a8 <test_7+0x14>
+80000198 <test_7>:
+80000198:	00700193          	li	gp,7
+8000019c:	fff00093          	li	ra,-1
+800001a0:	ffe00113          	li	sp,-2
+800001a4:	0020c463          	blt	ra,sp,800001ac <test_7+0x14>
+800001a8:	00301463          	bne	zero,gp,800001b0 <test_7+0x18>
+800001ac:	20301a63          	bne	zero,gp,800003c0 <fail>
+800001b0:	fe20cee3          	blt	ra,sp,800001ac <test_7+0x14>
 
-800001b0 <test_8>:
-800001b0:	00800193          	li	gp,8
-800001b4:	00100093          	li	ra,1
-800001b8:	ffe00113          	li	sp,-2
-800001bc:	0020c463          	blt	ra,sp,800001c4 <test_8+0x14>
-800001c0:	00301463          	bne	zero,gp,800001c8 <test_8+0x18>
-800001c4:	1e301c63          	bne	zero,gp,800003bc <fail>
-800001c8:	fe20cee3          	blt	ra,sp,800001c4 <test_8+0x14>
+800001b4 <test_8>:
+800001b4:	00800193          	li	gp,8
+800001b8:	00100093          	li	ra,1
+800001bc:	ffe00113          	li	sp,-2
+800001c0:	0020c463          	blt	ra,sp,800001c8 <test_8+0x14>
+800001c4:	00301463          	bne	zero,gp,800001cc <test_8+0x18>
+800001c8:	1e301c63          	bne	zero,gp,800003c0 <fail>
+800001cc:	fe20cee3          	blt	ra,sp,800001c8 <test_8+0x14>
 
-800001cc <test_9>:
-800001cc:	00900193          	li	gp,9
-800001d0:	00000213          	li	tp,0
-800001d4:	00000093          	li	ra,0
-800001d8:	fff00113          	li	sp,-1
-800001dc:	1e20c063          	blt	ra,sp,800003bc <fail>
-800001e0:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-800001e4:	00200293          	li	t0,2
-800001e8:	fe5216e3          	bne	tp,t0,800001d4 <test_9+0x8>
+800001d0 <test_9>:
+800001d0:	00900193          	li	gp,9
+800001d4:	00000213          	li	tp,0
+800001d8:	00000093          	li	ra,0
+800001dc:	fff00113          	li	sp,-1
+800001e0:	1e20c063          	blt	ra,sp,800003c0 <fail>
+800001e4:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+800001e8:	00200293          	li	t0,2
+800001ec:	fe5216e3          	bne	tp,t0,800001d8 <test_9+0x8>
 
-800001ec <test_10>:
-800001ec:	00a00193          	li	gp,10
-800001f0:	00000213          	li	tp,0
-800001f4:	00000093          	li	ra,0
-800001f8:	fff00113          	li	sp,-1
-800001fc:	00000013          	nop
-80000200:	1a20ce63          	blt	ra,sp,800003bc <fail>
-80000204:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-80000208:	00200293          	li	t0,2
-8000020c:	fe5214e3          	bne	tp,t0,800001f4 <test_10+0x8>
+800001f0 <test_10>:
+800001f0:	00a00193          	li	gp,10
+800001f4:	00000213          	li	tp,0
+800001f8:	00000093          	li	ra,0
+800001fc:	fff00113          	li	sp,-1
+80000200:	00000013          	nop
+80000204:	1a20ce63          	blt	ra,sp,800003c0 <fail>
+80000208:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+8000020c:	00200293          	li	t0,2
+80000210:	fe5214e3          	bne	tp,t0,800001f8 <test_10+0x8>
 
-80000210 <test_11>:
-80000210:	00b00193          	li	gp,11
-80000214:	00000213          	li	tp,0
-80000218:	00000093          	li	ra,0
-8000021c:	fff00113          	li	sp,-1
-80000220:	00000013          	nop
+80000214 <test_11>:
+80000214:	00b00193          	li	gp,11
+80000218:	00000213          	li	tp,0
+8000021c:	00000093          	li	ra,0
+80000220:	fff00113          	li	sp,-1
 80000224:	00000013          	nop
-80000228:	1820ca63          	blt	ra,sp,800003bc <fail>
-8000022c:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-80000230:	00200293          	li	t0,2
-80000234:	fe5212e3          	bne	tp,t0,80000218 <test_11+0x8>
+80000228:	00000013          	nop
+8000022c:	1820ca63          	blt	ra,sp,800003c0 <fail>
+80000230:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+80000234:	00200293          	li	t0,2
+80000238:	fe5212e3          	bne	tp,t0,8000021c <test_11+0x8>
 
-80000238 <test_12>:
-80000238:	00c00193          	li	gp,12
-8000023c:	00000213          	li	tp,0
-80000240:	00000093          	li	ra,0
-80000244:	00000013          	nop
-80000248:	fff00113          	li	sp,-1
-8000024c:	1620c863          	blt	ra,sp,800003bc <fail>
-80000250:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-80000254:	00200293          	li	t0,2
-80000258:	fe5214e3          	bne	tp,t0,80000240 <test_12+0x8>
+8000023c <test_12>:
+8000023c:	00c00193          	li	gp,12
+80000240:	00000213          	li	tp,0
+80000244:	00000093          	li	ra,0
+80000248:	00000013          	nop
+8000024c:	fff00113          	li	sp,-1
+80000250:	1620c863          	blt	ra,sp,800003c0 <fail>
+80000254:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+80000258:	00200293          	li	t0,2
+8000025c:	fe5214e3          	bne	tp,t0,80000244 <test_12+0x8>
 
-8000025c <test_13>:
-8000025c:	00d00193          	li	gp,13
-80000260:	00000213          	li	tp,0
-80000264:	00000093          	li	ra,0
-80000268:	00000013          	nop
-8000026c:	fff00113          	li	sp,-1
-80000270:	00000013          	nop
-80000274:	1420c463          	blt	ra,sp,800003bc <fail>
-80000278:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-8000027c:	00200293          	li	t0,2
-80000280:	fe5212e3          	bne	tp,t0,80000264 <test_13+0x8>
+80000260 <test_13>:
+80000260:	00d00193          	li	gp,13
+80000264:	00000213          	li	tp,0
+80000268:	00000093          	li	ra,0
+8000026c:	00000013          	nop
+80000270:	fff00113          	li	sp,-1
+80000274:	00000013          	nop
+80000278:	1420c463          	blt	ra,sp,800003c0 <fail>
+8000027c:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+80000280:	00200293          	li	t0,2
+80000284:	fe5212e3          	bne	tp,t0,80000268 <test_13+0x8>
 
-80000284 <test_14>:
-80000284:	00e00193          	li	gp,14
-80000288:	00000213          	li	tp,0
-8000028c:	00000093          	li	ra,0
-80000290:	00000013          	nop
+80000288 <test_14>:
+80000288:	00e00193          	li	gp,14
+8000028c:	00000213          	li	tp,0
+80000290:	00000093          	li	ra,0
 80000294:	00000013          	nop
-80000298:	fff00113          	li	sp,-1
-8000029c:	1220c063          	blt	ra,sp,800003bc <fail>
-800002a0:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-800002a4:	00200293          	li	t0,2
-800002a8:	fe5212e3          	bne	tp,t0,8000028c <test_14+0x8>
+80000298:	00000013          	nop
+8000029c:	fff00113          	li	sp,-1
+800002a0:	1220c063          	blt	ra,sp,800003c0 <fail>
+800002a4:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+800002a8:	00200293          	li	t0,2
+800002ac:	fe5212e3          	bne	tp,t0,80000290 <test_14+0x8>
 
-800002ac <test_15>:
-800002ac:	00f00193          	li	gp,15
-800002b0:	00000213          	li	tp,0
-800002b4:	00000093          	li	ra,0
-800002b8:	fff00113          	li	sp,-1
-800002bc:	1020c063          	blt	ra,sp,800003bc <fail>
-800002c0:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-800002c4:	00200293          	li	t0,2
-800002c8:	fe5216e3          	bne	tp,t0,800002b4 <test_15+0x8>
+800002b0 <test_15>:
+800002b0:	00f00193          	li	gp,15
+800002b4:	00000213          	li	tp,0
+800002b8:	00000093          	li	ra,0
+800002bc:	fff00113          	li	sp,-1
+800002c0:	1020c063          	blt	ra,sp,800003c0 <fail>
+800002c4:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+800002c8:	00200293          	li	t0,2
+800002cc:	fe5216e3          	bne	tp,t0,800002b8 <test_15+0x8>
 
-800002cc <test_16>:
-800002cc:	01000193          	li	gp,16
-800002d0:	00000213          	li	tp,0
-800002d4:	00000093          	li	ra,0
-800002d8:	fff00113          	li	sp,-1
-800002dc:	00000013          	nop
-800002e0:	0c20ce63          	blt	ra,sp,800003bc <fail>
-800002e4:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-800002e8:	00200293          	li	t0,2
-800002ec:	fe5214e3          	bne	tp,t0,800002d4 <test_16+0x8>
+800002d0 <test_16>:
+800002d0:	01000193          	li	gp,16
+800002d4:	00000213          	li	tp,0
+800002d8:	00000093          	li	ra,0
+800002dc:	fff00113          	li	sp,-1
+800002e0:	00000013          	nop
+800002e4:	0c20ce63          	blt	ra,sp,800003c0 <fail>
+800002e8:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+800002ec:	00200293          	li	t0,2
+800002f0:	fe5214e3          	bne	tp,t0,800002d8 <test_16+0x8>
 
-800002f0 <test_17>:
-800002f0:	01100193          	li	gp,17
-800002f4:	00000213          	li	tp,0
-800002f8:	00000093          	li	ra,0
-800002fc:	fff00113          	li	sp,-1
-80000300:	00000013          	nop
+800002f4 <test_17>:
+800002f4:	01100193          	li	gp,17
+800002f8:	00000213          	li	tp,0
+800002fc:	00000093          	li	ra,0
+80000300:	fff00113          	li	sp,-1
 80000304:	00000013          	nop
-80000308:	0a20ca63          	blt	ra,sp,800003bc <fail>
-8000030c:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-80000310:	00200293          	li	t0,2
-80000314:	fe5212e3          	bne	tp,t0,800002f8 <test_17+0x8>
+80000308:	00000013          	nop
+8000030c:	0a20ca63          	blt	ra,sp,800003c0 <fail>
+80000310:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+80000314:	00200293          	li	t0,2
+80000318:	fe5212e3          	bne	tp,t0,800002fc <test_17+0x8>
 
-80000318 <test_18>:
-80000318:	01200193          	li	gp,18
-8000031c:	00000213          	li	tp,0
-80000320:	00000093          	li	ra,0
-80000324:	00000013          	nop
-80000328:	fff00113          	li	sp,-1
-8000032c:	0820c863          	blt	ra,sp,800003bc <fail>
-80000330:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-80000334:	00200293          	li	t0,2
-80000338:	fe5214e3          	bne	tp,t0,80000320 <test_18+0x8>
+8000031c <test_18>:
+8000031c:	01200193          	li	gp,18
+80000320:	00000213          	li	tp,0
+80000324:	00000093          	li	ra,0
+80000328:	00000013          	nop
+8000032c:	fff00113          	li	sp,-1
+80000330:	0820c863          	blt	ra,sp,800003c0 <fail>
+80000334:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+80000338:	00200293          	li	t0,2
+8000033c:	fe5214e3          	bne	tp,t0,80000324 <test_18+0x8>
 
-8000033c <test_19>:
-8000033c:	01300193          	li	gp,19
-80000340:	00000213          	li	tp,0
-80000344:	00000093          	li	ra,0
-80000348:	00000013          	nop
-8000034c:	fff00113          	li	sp,-1
-80000350:	00000013          	nop
-80000354:	0620c463          	blt	ra,sp,800003bc <fail>
-80000358:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-8000035c:	00200293          	li	t0,2
-80000360:	fe5212e3          	bne	tp,t0,80000344 <test_19+0x8>
+80000340 <test_19>:
+80000340:	01300193          	li	gp,19
+80000344:	00000213          	li	tp,0
+80000348:	00000093          	li	ra,0
+8000034c:	00000013          	nop
+80000350:	fff00113          	li	sp,-1
+80000354:	00000013          	nop
+80000358:	0620c463          	blt	ra,sp,800003c0 <fail>
+8000035c:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+80000360:	00200293          	li	t0,2
+80000364:	fe5212e3          	bne	tp,t0,80000348 <test_19+0x8>
 
-80000364 <test_20>:
-80000364:	01400193          	li	gp,20
-80000368:	00000213          	li	tp,0
-8000036c:	00000093          	li	ra,0
-80000370:	00000013          	nop
+80000368 <test_20>:
+80000368:	01400193          	li	gp,20
+8000036c:	00000213          	li	tp,0
+80000370:	00000093          	li	ra,0
 80000374:	00000013          	nop
-80000378:	fff00113          	li	sp,-1
-8000037c:	0420c063          	blt	ra,sp,800003bc <fail>
-80000380:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-80000384:	00200293          	li	t0,2
-80000388:	fe5212e3          	bne	tp,t0,8000036c <test_20+0x8>
+80000378:	00000013          	nop
+8000037c:	fff00113          	li	sp,-1
+80000380:	0420c063          	blt	ra,sp,800003c0 <fail>
+80000384:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+80000388:	00200293          	li	t0,2
+8000038c:	fe5212e3          	bne	tp,t0,80000370 <test_20+0x8>
 
-8000038c <test_21>:
-8000038c:	00100093          	li	ra,1
-80000390:	00104a63          	bgtz	ra,800003a4 <test_21+0x18>
-80000394:	00108093          	addi	ra,ra,1
+80000390 <test_21>:
+80000390:	00100093          	li	ra,1
+80000394:	00104a63          	bgtz	ra,800003a8 <test_21+0x18>
 80000398:	00108093          	addi	ra,ra,1
 8000039c:	00108093          	addi	ra,ra,1
 800003a0:	00108093          	addi	ra,ra,1
 800003a4:	00108093          	addi	ra,ra,1
 800003a8:	00108093          	addi	ra,ra,1
-800003ac:	00300e93          	li	t4,3
-800003b0:	01500193          	li	gp,21
-800003b4:	01d09463          	bne	ra,t4,800003bc <fail>
-800003b8:	00301c63          	bne	zero,gp,800003d0 <pass>
+800003ac:	00108093          	addi	ra,ra,1
+800003b0:	00300e93          	li	t4,3
+800003b4:	01500193          	li	gp,21
+800003b8:	01d09463          	bne	ra,t4,800003c0 <fail>
+800003bc:	00301c63          	bne	zero,gp,800003d4 <pass>
 
-800003bc <fail>:
-800003bc:	0ff0000f          	fence
-800003c0:	00018063          	beqz	gp,800003c0 <fail+0x4>
-800003c4:	00119193          	slli	gp,gp,0x1
-800003c8:	0011e193          	ori	gp,gp,1
-800003cc:	00000073          	ecall
+800003c0 <fail>:
+800003c0:	0ff0000f          	fence
+800003c4:	00018063          	beqz	gp,800003c4 <fail+0x4>
+800003c8:	00119193          	slli	gp,gp,0x1
+800003cc:	0011e193          	ori	gp,gp,1
+800003d0:	00000073          	ecall
 
-800003d0 <pass>:
-800003d0:	0ff0000f          	fence
-800003d4:	00100193          	li	gp,1
-800003d8:	00000073          	ecall
-800003dc:	c0001073          	unimp
-800003e0:	0000                	unimp
-800003e2:	0000                	unimp
+800003d4 <pass>:
+800003d4:	0ff0000f          	fence
+800003d8:	00100193          	li	gp,1
+800003dc:	00000073          	ecall
+800003e0:	c0001073          	unimp
 800003e4:	0000                	unimp
 800003e6:	0000                	unimp
 800003e8:	0000                	unimp
diff --git a/Tests/isa/rv32ui-p-bltu b/Tests/isa/rv32ui-p-bltu
old mode 100644
new mode 100755
index 9e867a9f1fc3394f63453b5c4b8e52485e51ff0f..05a6bbf6dd536a56a42b0c3c0297068356e77ada
GIT binary patch
delta 615
zcmYk(%S!@b5CHJmUDmpUTSD|O_|Szqq=`mdEeb3OqW%E$6-WxPyJ<n-;}Ts&`v^P~
z1Yx%hW#Oqy)UAS`pi2-vjzRQ*j?HS&%wcAJ^9{@Hw=WZqlSO6=s8EkVU?4&tG=b&N
zH>|XXqF$W!)I`Yg{0G;S0b!KyDNg&@XQUtko+-5>0G{7e^rFL~JDKNsyZWSrt*#Ll
zK2VG6krW6{Y-KIw^TxePo?y~UAu}zQDT=9->*7JyX>GhjBTFFhG>c_GfNWzTKoFZR
z>EBT_Bj<}~Ke2|MCtgLb5ogh5;&t>faRDF$w`8z|3qQm=Xok0g1w()e<|*O>v_X7=
z-X%UoUlL!S--)ka4xod4@f|LV5kH_4#INWw@f-S__#55KT@Kxn97=l=<JEn~w9x9V
z|0s9JFtm7h*@)?-TtBy~Gi`2MmjITq)FZ(7wc6ezAjH3sSymX{GY(|z8Q)O5g?nC6
Ndu3S#@beqh_6v@6W@P{X

delta 513
zcmaFh^~7_6g76n*1~4#TP+(wU&|qL=VBKhJF2H$+v3Np|!DOZnlgkD48Ji|A7f@zm
z`ZD>9fF$F*&Cdjq_$N+~p4_h>IeCXdO8p-Oh6ac+j12KW#s_8uKLyB_VMOq=fqWYz
zei4u#gT$`{@+*+|4M6@BBz`-PzX6Hg$G}j}Z~;kRDp0`}B>r3=Uxo?cfTcjb2NHiR
zkY9kr-wNc<LE`TP@=qY~j{^B`koadAf*BY@kbHa<sK5b<e;3HlK;l0I@~0s2-vapu
zkoaGLe3r?%O2usES<WUAC7Yiq`7%yy(wtnN5-|CNih!nv0s}(;6HpOQp*%=25DNe?
cClE6OF$~O@tf;CkaTFNCdN3g%%?M=!0JmgGegFUf

diff --git a/Tests/isa/rv32ui-p-bltu.dump b/Tests/isa/rv32ui-p-bltu.dump
index b2e00bd..03b8230 100644
--- a/Tests/isa/rv32ui-p-bltu.dump
+++ b/Tests/isa/rv32ui-p-bltu.dump
@@ -39,287 +39,286 @@ Disassembly of section .text.init:
 8000005c:	30529073          	csrw	mtvec,t0
 80000060:	18005073          	csrwi	satp,0
 80000064:	00000297          	auipc	t0,0x0
-80000068:	01c28293          	addi	t0,t0,28 # 80000080 <reset_vector+0x34>
+80000068:	02028293          	addi	t0,t0,32 # 80000084 <reset_vector+0x38>
 8000006c:	30529073          	csrw	mtvec,t0
-80000070:	fff00293          	li	t0,-1
-80000074:	3b029073          	csrw	pmpaddr0,t0
-80000078:	01f00293          	li	t0,31
-8000007c:	3a029073          	csrw	pmpcfg0,t0
-80000080:	00000297          	auipc	t0,0x0
-80000084:	01828293          	addi	t0,t0,24 # 80000098 <reset_vector+0x4c>
-80000088:	30529073          	csrw	mtvec,t0
-8000008c:	30205073          	csrwi	medeleg,0
-80000090:	30305073          	csrwi	mideleg,0
-80000094:	30405073          	csrwi	mie,0
-80000098:	00000193          	li	gp,0
-8000009c:	00000297          	auipc	t0,0x0
-800000a0:	f6828293          	addi	t0,t0,-152 # 80000004 <trap_vector>
-800000a4:	30529073          	csrw	mtvec,t0
-800000a8:	00100513          	li	a0,1
-800000ac:	01f51513          	slli	a0,a0,0x1f
-800000b0:	00054863          	bltz	a0,800000c0 <reset_vector+0x74>
-800000b4:	0ff0000f          	fence
-800000b8:	00100193          	li	gp,1
-800000bc:	00000073          	ecall
-800000c0:	80000297          	auipc	t0,0x80000
-800000c4:	f4028293          	addi	t0,t0,-192 # 0 <_start-0x80000000>
-800000c8:	00028e63          	beqz	t0,800000e4 <reset_vector+0x98>
-800000cc:	10529073          	csrw	stvec,t0
-800000d0:	0000b2b7          	lui	t0,0xb
-800000d4:	10928293          	addi	t0,t0,265 # b109 <_start-0x7fff4ef7>
-800000d8:	30229073          	csrw	medeleg,t0
-800000dc:	30202373          	csrr	t1,medeleg
-800000e0:	f4629ee3          	bne	t0,t1,8000003c <handle_exception>
-800000e4:	30005073          	csrwi	mstatus,0
-800000e8:	00000297          	auipc	t0,0x0
-800000ec:	01428293          	addi	t0,t0,20 # 800000fc <test_2>
-800000f0:	34129073          	csrw	mepc,t0
-800000f4:	f1402573          	csrr	a0,mhartid
-800000f8:	30200073          	mret
+80000070:	800002b7          	lui	t0,0x80000
+80000074:	fff28293          	addi	t0,t0,-1 # 7fffffff <_end+0xffffdfff>
+80000078:	3b029073          	csrw	pmpaddr0,t0
+8000007c:	01f00293          	li	t0,31
+80000080:	3a029073          	csrw	pmpcfg0,t0
+80000084:	00000297          	auipc	t0,0x0
+80000088:	01828293          	addi	t0,t0,24 # 8000009c <reset_vector+0x50>
+8000008c:	30529073          	csrw	mtvec,t0
+80000090:	30205073          	csrwi	medeleg,0
+80000094:	30305073          	csrwi	mideleg,0
+80000098:	30405073          	csrwi	mie,0
+8000009c:	00000193          	li	gp,0
+800000a0:	00000297          	auipc	t0,0x0
+800000a4:	f6428293          	addi	t0,t0,-156 # 80000004 <trap_vector>
+800000a8:	30529073          	csrw	mtvec,t0
+800000ac:	00100513          	li	a0,1
+800000b0:	01f51513          	slli	a0,a0,0x1f
+800000b4:	00054863          	bltz	a0,800000c4 <reset_vector+0x78>
+800000b8:	0ff0000f          	fence
+800000bc:	00100193          	li	gp,1
+800000c0:	00000073          	ecall
+800000c4:	80000297          	auipc	t0,0x80000
+800000c8:	f3c28293          	addi	t0,t0,-196 # 0 <_start-0x80000000>
+800000cc:	00028e63          	beqz	t0,800000e8 <reset_vector+0x9c>
+800000d0:	10529073          	csrw	stvec,t0
+800000d4:	0000b2b7          	lui	t0,0xb
+800000d8:	10928293          	addi	t0,t0,265 # b109 <_start-0x7fff4ef7>
+800000dc:	30229073          	csrw	medeleg,t0
+800000e0:	30202373          	csrr	t1,medeleg
+800000e4:	f4629ce3          	bne	t0,t1,8000003c <handle_exception>
+800000e8:	30005073          	csrwi	mstatus,0
+800000ec:	00000297          	auipc	t0,0x0
+800000f0:	01428293          	addi	t0,t0,20 # 80000100 <test_2>
+800000f4:	34129073          	csrw	mepc,t0
+800000f8:	f1402573          	csrr	a0,mhartid
+800000fc:	30200073          	mret
 
-800000fc <test_2>:
-800000fc:	00200193          	li	gp,2
-80000100:	00000093          	li	ra,0
-80000104:	00100113          	li	sp,1
-80000108:	0020e663          	bltu	ra,sp,80000114 <test_2+0x18>
-8000010c:	2e301263          	bne	zero,gp,800003f0 <fail>
-80000110:	00301663          	bne	zero,gp,8000011c <test_3>
-80000114:	fe20eee3          	bltu	ra,sp,80000110 <test_2+0x14>
-80000118:	2c301c63          	bne	zero,gp,800003f0 <fail>
+80000100 <test_2>:
+80000100:	00200193          	li	gp,2
+80000104:	00000093          	li	ra,0
+80000108:	00100113          	li	sp,1
+8000010c:	0020e663          	bltu	ra,sp,80000118 <test_2+0x18>
+80000110:	2e301263          	bne	zero,gp,800003f4 <fail>
+80000114:	00301663          	bne	zero,gp,80000120 <test_3>
+80000118:	fe20eee3          	bltu	ra,sp,80000114 <test_2+0x14>
+8000011c:	2c301c63          	bne	zero,gp,800003f4 <fail>
 
-8000011c <test_3>:
-8000011c:	00300193          	li	gp,3
-80000120:	ffe00093          	li	ra,-2
-80000124:	fff00113          	li	sp,-1
-80000128:	0020e663          	bltu	ra,sp,80000134 <test_3+0x18>
-8000012c:	2c301263          	bne	zero,gp,800003f0 <fail>
-80000130:	00301663          	bne	zero,gp,8000013c <test_4>
-80000134:	fe20eee3          	bltu	ra,sp,80000130 <test_3+0x14>
-80000138:	2a301c63          	bne	zero,gp,800003f0 <fail>
+80000120 <test_3>:
+80000120:	00300193          	li	gp,3
+80000124:	ffe00093          	li	ra,-2
+80000128:	fff00113          	li	sp,-1
+8000012c:	0020e663          	bltu	ra,sp,80000138 <test_3+0x18>
+80000130:	2c301263          	bne	zero,gp,800003f4 <fail>
+80000134:	00301663          	bne	zero,gp,80000140 <test_4>
+80000138:	fe20eee3          	bltu	ra,sp,80000134 <test_3+0x14>
+8000013c:	2a301c63          	bne	zero,gp,800003f4 <fail>
 
-8000013c <test_4>:
-8000013c:	00400193          	li	gp,4
-80000140:	00000093          	li	ra,0
-80000144:	fff00113          	li	sp,-1
-80000148:	0020e663          	bltu	ra,sp,80000154 <test_4+0x18>
-8000014c:	2a301263          	bne	zero,gp,800003f0 <fail>
-80000150:	00301663          	bne	zero,gp,8000015c <test_5>
-80000154:	fe20eee3          	bltu	ra,sp,80000150 <test_4+0x14>
-80000158:	28301c63          	bne	zero,gp,800003f0 <fail>
+80000140 <test_4>:
+80000140:	00400193          	li	gp,4
+80000144:	00000093          	li	ra,0
+80000148:	fff00113          	li	sp,-1
+8000014c:	0020e663          	bltu	ra,sp,80000158 <test_4+0x18>
+80000150:	2a301263          	bne	zero,gp,800003f4 <fail>
+80000154:	00301663          	bne	zero,gp,80000160 <test_5>
+80000158:	fe20eee3          	bltu	ra,sp,80000154 <test_4+0x14>
+8000015c:	28301c63          	bne	zero,gp,800003f4 <fail>
 
-8000015c <test_5>:
-8000015c:	00500193          	li	gp,5
-80000160:	00100093          	li	ra,1
-80000164:	00000113          	li	sp,0
-80000168:	0020e463          	bltu	ra,sp,80000170 <test_5+0x14>
-8000016c:	00301463          	bne	zero,gp,80000174 <test_5+0x18>
-80000170:	28301063          	bne	zero,gp,800003f0 <fail>
-80000174:	fe20eee3          	bltu	ra,sp,80000170 <test_5+0x14>
+80000160 <test_5>:
+80000160:	00500193          	li	gp,5
+80000164:	00100093          	li	ra,1
+80000168:	00000113          	li	sp,0
+8000016c:	0020e463          	bltu	ra,sp,80000174 <test_5+0x14>
+80000170:	00301463          	bne	zero,gp,80000178 <test_5+0x18>
+80000174:	28301063          	bne	zero,gp,800003f4 <fail>
+80000178:	fe20eee3          	bltu	ra,sp,80000174 <test_5+0x14>
 
-80000178 <test_6>:
-80000178:	00600193          	li	gp,6
-8000017c:	fff00093          	li	ra,-1
-80000180:	ffe00113          	li	sp,-2
-80000184:	0020e463          	bltu	ra,sp,8000018c <test_6+0x14>
-80000188:	00301463          	bne	zero,gp,80000190 <test_6+0x18>
-8000018c:	26301263          	bne	zero,gp,800003f0 <fail>
-80000190:	fe20eee3          	bltu	ra,sp,8000018c <test_6+0x14>
+8000017c <test_6>:
+8000017c:	00600193          	li	gp,6
+80000180:	fff00093          	li	ra,-1
+80000184:	ffe00113          	li	sp,-2
+80000188:	0020e463          	bltu	ra,sp,80000190 <test_6+0x14>
+8000018c:	00301463          	bne	zero,gp,80000194 <test_6+0x18>
+80000190:	26301263          	bne	zero,gp,800003f4 <fail>
+80000194:	fe20eee3          	bltu	ra,sp,80000190 <test_6+0x14>
 
-80000194 <test_7>:
-80000194:	00700193          	li	gp,7
-80000198:	fff00093          	li	ra,-1
-8000019c:	00000113          	li	sp,0
-800001a0:	0020e463          	bltu	ra,sp,800001a8 <test_7+0x14>
-800001a4:	00301463          	bne	zero,gp,800001ac <test_7+0x18>
-800001a8:	24301463          	bne	zero,gp,800003f0 <fail>
-800001ac:	fe20eee3          	bltu	ra,sp,800001a8 <test_7+0x14>
+80000198 <test_7>:
+80000198:	00700193          	li	gp,7
+8000019c:	fff00093          	li	ra,-1
+800001a0:	00000113          	li	sp,0
+800001a4:	0020e463          	bltu	ra,sp,800001ac <test_7+0x14>
+800001a8:	00301463          	bne	zero,gp,800001b0 <test_7+0x18>
+800001ac:	24301463          	bne	zero,gp,800003f4 <fail>
+800001b0:	fe20eee3          	bltu	ra,sp,800001ac <test_7+0x14>
 
-800001b0 <test_8>:
-800001b0:	00800193          	li	gp,8
-800001b4:	800000b7          	lui	ra,0x80000
-800001b8:	80000137          	lui	sp,0x80000
-800001bc:	fff10113          	addi	sp,sp,-1 # 7fffffff <_end+0xffffdfff>
-800001c0:	0020e463          	bltu	ra,sp,800001c8 <test_8+0x18>
-800001c4:	00301463          	bne	zero,gp,800001cc <test_8+0x1c>
-800001c8:	22301463          	bne	zero,gp,800003f0 <fail>
-800001cc:	fe20eee3          	bltu	ra,sp,800001c8 <test_8+0x18>
+800001b4 <test_8>:
+800001b4:	00800193          	li	gp,8
+800001b8:	800000b7          	lui	ra,0x80000
+800001bc:	80000137          	lui	sp,0x80000
+800001c0:	fff10113          	addi	sp,sp,-1 # 7fffffff <_end+0xffffdfff>
+800001c4:	0020e463          	bltu	ra,sp,800001cc <test_8+0x18>
+800001c8:	00301463          	bne	zero,gp,800001d0 <test_8+0x1c>
+800001cc:	22301463          	bne	zero,gp,800003f4 <fail>
+800001d0:	fe20eee3          	bltu	ra,sp,800001cc <test_8+0x18>
 
-800001d0 <test_9>:
-800001d0:	00900193          	li	gp,9
-800001d4:	00000213          	li	tp,0
-800001d8:	f00000b7          	lui	ra,0xf0000
-800001dc:	f0000137          	lui	sp,0xf0000
-800001e0:	fff10113          	addi	sp,sp,-1 # efffffff <_end+0x6fffdfff>
-800001e4:	2020e663          	bltu	ra,sp,800003f0 <fail>
-800001e8:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-800001ec:	00200293          	li	t0,2
-800001f0:	fe5214e3          	bne	tp,t0,800001d8 <test_9+0x8>
+800001d4 <test_9>:
+800001d4:	00900193          	li	gp,9
+800001d8:	00000213          	li	tp,0
+800001dc:	f00000b7          	lui	ra,0xf0000
+800001e0:	f0000137          	lui	sp,0xf0000
+800001e4:	fff10113          	addi	sp,sp,-1 # efffffff <_end+0x6fffdfff>
+800001e8:	2020e663          	bltu	ra,sp,800003f4 <fail>
+800001ec:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+800001f0:	00200293          	li	t0,2
+800001f4:	fe5214e3          	bne	tp,t0,800001dc <test_9+0x8>
 
-800001f4 <test_10>:
-800001f4:	00a00193          	li	gp,10
-800001f8:	00000213          	li	tp,0
-800001fc:	f00000b7          	lui	ra,0xf0000
-80000200:	f0000137          	lui	sp,0xf0000
-80000204:	fff10113          	addi	sp,sp,-1 # efffffff <_end+0x6fffdfff>
-80000208:	00000013          	nop
-8000020c:	1e20e263          	bltu	ra,sp,800003f0 <fail>
-80000210:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-80000214:	00200293          	li	t0,2
-80000218:	fe5212e3          	bne	tp,t0,800001fc <test_10+0x8>
+800001f8 <test_10>:
+800001f8:	00a00193          	li	gp,10
+800001fc:	00000213          	li	tp,0
+80000200:	f00000b7          	lui	ra,0xf0000
+80000204:	f0000137          	lui	sp,0xf0000
+80000208:	fff10113          	addi	sp,sp,-1 # efffffff <_end+0x6fffdfff>
+8000020c:	00000013          	nop
+80000210:	1e20e263          	bltu	ra,sp,800003f4 <fail>
+80000214:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+80000218:	00200293          	li	t0,2
+8000021c:	fe5212e3          	bne	tp,t0,80000200 <test_10+0x8>
 
-8000021c <test_11>:
-8000021c:	00b00193          	li	gp,11
-80000220:	00000213          	li	tp,0
-80000224:	f00000b7          	lui	ra,0xf0000
-80000228:	f0000137          	lui	sp,0xf0000
-8000022c:	fff10113          	addi	sp,sp,-1 # efffffff <_end+0x6fffdfff>
-80000230:	00000013          	nop
+80000220 <test_11>:
+80000220:	00b00193          	li	gp,11
+80000224:	00000213          	li	tp,0
+80000228:	f00000b7          	lui	ra,0xf0000
+8000022c:	f0000137          	lui	sp,0xf0000
+80000230:	fff10113          	addi	sp,sp,-1 # efffffff <_end+0x6fffdfff>
 80000234:	00000013          	nop
-80000238:	1a20ec63          	bltu	ra,sp,800003f0 <fail>
-8000023c:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-80000240:	00200293          	li	t0,2
-80000244:	fe5210e3          	bne	tp,t0,80000224 <test_11+0x8>
+80000238:	00000013          	nop
+8000023c:	1a20ec63          	bltu	ra,sp,800003f4 <fail>
+80000240:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+80000244:	00200293          	li	t0,2
+80000248:	fe5210e3          	bne	tp,t0,80000228 <test_11+0x8>
 
-80000248 <test_12>:
-80000248:	00c00193          	li	gp,12
-8000024c:	00000213          	li	tp,0
-80000250:	f00000b7          	lui	ra,0xf0000
-80000254:	00000013          	nop
-80000258:	f0000137          	lui	sp,0xf0000
-8000025c:	fff10113          	addi	sp,sp,-1 # efffffff <_end+0x6fffdfff>
-80000260:	1820e863          	bltu	ra,sp,800003f0 <fail>
-80000264:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-80000268:	00200293          	li	t0,2
-8000026c:	fe5212e3          	bne	tp,t0,80000250 <test_12+0x8>
+8000024c <test_12>:
+8000024c:	00c00193          	li	gp,12
+80000250:	00000213          	li	tp,0
+80000254:	f00000b7          	lui	ra,0xf0000
+80000258:	00000013          	nop
+8000025c:	f0000137          	lui	sp,0xf0000
+80000260:	fff10113          	addi	sp,sp,-1 # efffffff <_end+0x6fffdfff>
+80000264:	1820e863          	bltu	ra,sp,800003f4 <fail>
+80000268:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+8000026c:	00200293          	li	t0,2
+80000270:	fe5212e3          	bne	tp,t0,80000254 <test_12+0x8>
 
-80000270 <test_13>:
-80000270:	00d00193          	li	gp,13
-80000274:	00000213          	li	tp,0
-80000278:	f00000b7          	lui	ra,0xf0000
-8000027c:	00000013          	nop
-80000280:	f0000137          	lui	sp,0xf0000
-80000284:	fff10113          	addi	sp,sp,-1 # efffffff <_end+0x6fffdfff>
-80000288:	00000013          	nop
-8000028c:	1620e263          	bltu	ra,sp,800003f0 <fail>
-80000290:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-80000294:	00200293          	li	t0,2
-80000298:	fe5210e3          	bne	tp,t0,80000278 <test_13+0x8>
+80000274 <test_13>:
+80000274:	00d00193          	li	gp,13
+80000278:	00000213          	li	tp,0
+8000027c:	f00000b7          	lui	ra,0xf0000
+80000280:	00000013          	nop
+80000284:	f0000137          	lui	sp,0xf0000
+80000288:	fff10113          	addi	sp,sp,-1 # efffffff <_end+0x6fffdfff>
+8000028c:	00000013          	nop
+80000290:	1620e263          	bltu	ra,sp,800003f4 <fail>
+80000294:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+80000298:	00200293          	li	t0,2
+8000029c:	fe5210e3          	bne	tp,t0,8000027c <test_13+0x8>
 
-8000029c <test_14>:
-8000029c:	00e00193          	li	gp,14
-800002a0:	00000213          	li	tp,0
-800002a4:	f00000b7          	lui	ra,0xf0000
-800002a8:	00000013          	nop
+800002a0 <test_14>:
+800002a0:	00e00193          	li	gp,14
+800002a4:	00000213          	li	tp,0
+800002a8:	f00000b7          	lui	ra,0xf0000
 800002ac:	00000013          	nop
-800002b0:	f0000137          	lui	sp,0xf0000
-800002b4:	fff10113          	addi	sp,sp,-1 # efffffff <_end+0x6fffdfff>
-800002b8:	1220ec63          	bltu	ra,sp,800003f0 <fail>
-800002bc:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-800002c0:	00200293          	li	t0,2
-800002c4:	fe5210e3          	bne	tp,t0,800002a4 <test_14+0x8>
+800002b0:	00000013          	nop
+800002b4:	f0000137          	lui	sp,0xf0000
+800002b8:	fff10113          	addi	sp,sp,-1 # efffffff <_end+0x6fffdfff>
+800002bc:	1220ec63          	bltu	ra,sp,800003f4 <fail>
+800002c0:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+800002c4:	00200293          	li	t0,2
+800002c8:	fe5210e3          	bne	tp,t0,800002a8 <test_14+0x8>
 
-800002c8 <test_15>:
-800002c8:	00f00193          	li	gp,15
-800002cc:	00000213          	li	tp,0
-800002d0:	f00000b7          	lui	ra,0xf0000
-800002d4:	f0000137          	lui	sp,0xf0000
-800002d8:	fff10113          	addi	sp,sp,-1 # efffffff <_end+0x6fffdfff>
-800002dc:	1020ea63          	bltu	ra,sp,800003f0 <fail>
-800002e0:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-800002e4:	00200293          	li	t0,2
-800002e8:	fe5214e3          	bne	tp,t0,800002d0 <test_15+0x8>
+800002cc <test_15>:
+800002cc:	00f00193          	li	gp,15
+800002d0:	00000213          	li	tp,0
+800002d4:	f00000b7          	lui	ra,0xf0000
+800002d8:	f0000137          	lui	sp,0xf0000
+800002dc:	fff10113          	addi	sp,sp,-1 # efffffff <_end+0x6fffdfff>
+800002e0:	1020ea63          	bltu	ra,sp,800003f4 <fail>
+800002e4:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+800002e8:	00200293          	li	t0,2
+800002ec:	fe5214e3          	bne	tp,t0,800002d4 <test_15+0x8>
 
-800002ec <test_16>:
-800002ec:	01000193          	li	gp,16
-800002f0:	00000213          	li	tp,0
-800002f4:	f00000b7          	lui	ra,0xf0000
-800002f8:	f0000137          	lui	sp,0xf0000
-800002fc:	fff10113          	addi	sp,sp,-1 # efffffff <_end+0x6fffdfff>
-80000300:	00000013          	nop
-80000304:	0e20e663          	bltu	ra,sp,800003f0 <fail>
-80000308:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-8000030c:	00200293          	li	t0,2
-80000310:	fe5212e3          	bne	tp,t0,800002f4 <test_16+0x8>
+800002f0 <test_16>:
+800002f0:	01000193          	li	gp,16
+800002f4:	00000213          	li	tp,0
+800002f8:	f00000b7          	lui	ra,0xf0000
+800002fc:	f0000137          	lui	sp,0xf0000
+80000300:	fff10113          	addi	sp,sp,-1 # efffffff <_end+0x6fffdfff>
+80000304:	00000013          	nop
+80000308:	0e20e663          	bltu	ra,sp,800003f4 <fail>
+8000030c:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+80000310:	00200293          	li	t0,2
+80000314:	fe5212e3          	bne	tp,t0,800002f8 <test_16+0x8>
 
-80000314 <test_17>:
-80000314:	01100193          	li	gp,17
-80000318:	00000213          	li	tp,0
-8000031c:	f00000b7          	lui	ra,0xf0000
-80000320:	f0000137          	lui	sp,0xf0000
-80000324:	fff10113          	addi	sp,sp,-1 # efffffff <_end+0x6fffdfff>
-80000328:	00000013          	nop
+80000318 <test_17>:
+80000318:	01100193          	li	gp,17
+8000031c:	00000213          	li	tp,0
+80000320:	f00000b7          	lui	ra,0xf0000
+80000324:	f0000137          	lui	sp,0xf0000
+80000328:	fff10113          	addi	sp,sp,-1 # efffffff <_end+0x6fffdfff>
 8000032c:	00000013          	nop
-80000330:	0c20e063          	bltu	ra,sp,800003f0 <fail>
-80000334:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-80000338:	00200293          	li	t0,2
-8000033c:	fe5210e3          	bne	tp,t0,8000031c <test_17+0x8>
+80000330:	00000013          	nop
+80000334:	0c20e063          	bltu	ra,sp,800003f4 <fail>
+80000338:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+8000033c:	00200293          	li	t0,2
+80000340:	fe5210e3          	bne	tp,t0,80000320 <test_17+0x8>
 
-80000340 <test_18>:
-80000340:	01200193          	li	gp,18
-80000344:	00000213          	li	tp,0
-80000348:	f00000b7          	lui	ra,0xf0000
-8000034c:	00000013          	nop
-80000350:	f0000137          	lui	sp,0xf0000
-80000354:	fff10113          	addi	sp,sp,-1 # efffffff <_end+0x6fffdfff>
-80000358:	0820ec63          	bltu	ra,sp,800003f0 <fail>
-8000035c:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-80000360:	00200293          	li	t0,2
-80000364:	fe5212e3          	bne	tp,t0,80000348 <test_18+0x8>
+80000344 <test_18>:
+80000344:	01200193          	li	gp,18
+80000348:	00000213          	li	tp,0
+8000034c:	f00000b7          	lui	ra,0xf0000
+80000350:	00000013          	nop
+80000354:	f0000137          	lui	sp,0xf0000
+80000358:	fff10113          	addi	sp,sp,-1 # efffffff <_end+0x6fffdfff>
+8000035c:	0820ec63          	bltu	ra,sp,800003f4 <fail>
+80000360:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+80000364:	00200293          	li	t0,2
+80000368:	fe5212e3          	bne	tp,t0,8000034c <test_18+0x8>
 
-80000368 <test_19>:
-80000368:	01300193          	li	gp,19
-8000036c:	00000213          	li	tp,0
-80000370:	f00000b7          	lui	ra,0xf0000
-80000374:	00000013          	nop
-80000378:	f0000137          	lui	sp,0xf0000
-8000037c:	fff10113          	addi	sp,sp,-1 # efffffff <_end+0x6fffdfff>
-80000380:	00000013          	nop
-80000384:	0620e663          	bltu	ra,sp,800003f0 <fail>
-80000388:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-8000038c:	00200293          	li	t0,2
-80000390:	fe5210e3          	bne	tp,t0,80000370 <test_19+0x8>
+8000036c <test_19>:
+8000036c:	01300193          	li	gp,19
+80000370:	00000213          	li	tp,0
+80000374:	f00000b7          	lui	ra,0xf0000
+80000378:	00000013          	nop
+8000037c:	f0000137          	lui	sp,0xf0000
+80000380:	fff10113          	addi	sp,sp,-1 # efffffff <_end+0x6fffdfff>
+80000384:	00000013          	nop
+80000388:	0620e663          	bltu	ra,sp,800003f4 <fail>
+8000038c:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+80000390:	00200293          	li	t0,2
+80000394:	fe5210e3          	bne	tp,t0,80000374 <test_19+0x8>
 
-80000394 <test_20>:
-80000394:	01400193          	li	gp,20
-80000398:	00000213          	li	tp,0
-8000039c:	f00000b7          	lui	ra,0xf0000
-800003a0:	00000013          	nop
+80000398 <test_20>:
+80000398:	01400193          	li	gp,20
+8000039c:	00000213          	li	tp,0
+800003a0:	f00000b7          	lui	ra,0xf0000
 800003a4:	00000013          	nop
-800003a8:	f0000137          	lui	sp,0xf0000
-800003ac:	fff10113          	addi	sp,sp,-1 # efffffff <_end+0x6fffdfff>
-800003b0:	0420e063          	bltu	ra,sp,800003f0 <fail>
-800003b4:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-800003b8:	00200293          	li	t0,2
-800003bc:	fe5210e3          	bne	tp,t0,8000039c <test_20+0x8>
+800003a8:	00000013          	nop
+800003ac:	f0000137          	lui	sp,0xf0000
+800003b0:	fff10113          	addi	sp,sp,-1 # efffffff <_end+0x6fffdfff>
+800003b4:	0420e063          	bltu	ra,sp,800003f4 <fail>
+800003b8:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+800003bc:	00200293          	li	t0,2
+800003c0:	fe5210e3          	bne	tp,t0,800003a0 <test_20+0x8>
 
-800003c0 <test_21>:
-800003c0:	00100093          	li	ra,1
-800003c4:	00106a63          	bltu	zero,ra,800003d8 <test_21+0x18>
-800003c8:	00108093          	addi	ra,ra,1 # f0000001 <_end+0x6fffe001>
-800003cc:	00108093          	addi	ra,ra,1
+800003c4 <test_21>:
+800003c4:	00100093          	li	ra,1
+800003c8:	00106a63          	bltu	zero,ra,800003dc <test_21+0x18>
+800003cc:	00108093          	addi	ra,ra,1 # f0000001 <_end+0x6fffe001>
 800003d0:	00108093          	addi	ra,ra,1
 800003d4:	00108093          	addi	ra,ra,1
 800003d8:	00108093          	addi	ra,ra,1
 800003dc:	00108093          	addi	ra,ra,1
-800003e0:	00300e93          	li	t4,3
-800003e4:	01500193          	li	gp,21
-800003e8:	01d09463          	bne	ra,t4,800003f0 <fail>
-800003ec:	00301c63          	bne	zero,gp,80000404 <pass>
+800003e0:	00108093          	addi	ra,ra,1
+800003e4:	00300e93          	li	t4,3
+800003e8:	01500193          	li	gp,21
+800003ec:	01d09463          	bne	ra,t4,800003f4 <fail>
+800003f0:	00301c63          	bne	zero,gp,80000408 <pass>
 
-800003f0 <fail>:
-800003f0:	0ff0000f          	fence
-800003f4:	00018063          	beqz	gp,800003f4 <fail+0x4>
-800003f8:	00119193          	slli	gp,gp,0x1
-800003fc:	0011e193          	ori	gp,gp,1
-80000400:	00000073          	ecall
+800003f4 <fail>:
+800003f4:	0ff0000f          	fence
+800003f8:	00018063          	beqz	gp,800003f8 <fail+0x4>
+800003fc:	00119193          	slli	gp,gp,0x1
+80000400:	0011e193          	ori	gp,gp,1
+80000404:	00000073          	ecall
 
-80000404 <pass>:
-80000404:	0ff0000f          	fence
-80000408:	00100193          	li	gp,1
-8000040c:	00000073          	ecall
-80000410:	c0001073          	unimp
-80000414:	0000                	unimp
-80000416:	0000                	unimp
+80000408 <pass>:
+80000408:	0ff0000f          	fence
+8000040c:	00100193          	li	gp,1
+80000410:	00000073          	ecall
+80000414:	c0001073          	unimp
 80000418:	0000                	unimp
 8000041a:	0000                	unimp
 8000041c:	0000                	unimp
diff --git a/Tests/isa/rv32ui-p-bne b/Tests/isa/rv32ui-p-bne
old mode 100644
new mode 100755
index 4cca32131bdd198b5c5f12d01dd5e9e5522270cd..2b4ccd32feecf3d5b22576a58df1b051ffd98466
GIT binary patch
delta 615
zcmYk(JxD@P6bJD0-b0(BS3>j&7kyAenrYB#(NIAUMMIOB8b}4=GposuC4va+)@D=K
z)=(C<v_y>sL4ivUeT*%AKx6->LFW$VoZq>J%j3M)(WkMzaEusKJ^ds|rEaPt`>}sO
zuUAzwKj|&2l##g)Y3jYokUY>`9haZsEtPPmmrsafZbvusPOs?_-j_n@S)Xfg54!PS
zB4&nDq_|Mp5-Gng=8JoSOI8S3VcrT6gzapb42sr<+DFu)Mw(m^(KIQPsdW?zqPWuj
z9f1YAUw{M533!%y4bCuU-~#hHe9pW@l%{*u*u%gV^FG{y?I7VOR74CgAHfmkGkBBv
z0zPHFhVPkgXo~2EH6Ab^*ajZqVdgh@k@+3oW&VaM((N?uGok6e$Z+Y<Ij%H%sz1sT
zN+uJrx#eWk+|KsM4r8LpgK>>0j#ND(Lf#t9oeH4-wXC!%uxB)EsD<1x+Lekd8eKM<
Kfpy3`!|@Azr)I+d

delta 513
zcmaFh^~7_6g76n*1~4#TP+(wU&|qL=VBKhJF2H$+v3Np|!DOZnlgkD48Ji|A7f@zm
z`ZD>9fF$F*&Cdjq_$N+~p4_h>IeCXdO8p-Oh6ac+j12KW#sOvoKLyB_VMOq=fqWYz
zei4u#gT$`{@@tUz4M6@3Bz`-PzXgfk$G}j}Z~;kRDp0`(B>r3=UxW$afTcjb4HADX
zke`6W-wNb+Ao2GC`5Tb<M}hncNc^)5!3+#vkOZy*704ikz+E8U0g3+<$j?CHzXkFq
zAo0Hf`Bx_ADiyPp<v4{nmv4Ti<jXj*Npo_6O2Fh7Dgv4w3JeSZObiSxK!x%^459^q
cm=lPZffxp6OjcA?mpBTHVLg}-kY<Fk0mD&BKL7v#

diff --git a/Tests/isa/rv32ui-p-bne.dump b/Tests/isa/rv32ui-p-bne.dump
index 2878664..84b96b0 100644
--- a/Tests/isa/rv32ui-p-bne.dump
+++ b/Tests/isa/rv32ui-p-bne.dump
@@ -39,275 +39,274 @@ Disassembly of section .text.init:
 8000005c:	30529073          	csrw	mtvec,t0
 80000060:	18005073          	csrwi	satp,0
 80000064:	00000297          	auipc	t0,0x0
-80000068:	01c28293          	addi	t0,t0,28 # 80000080 <reset_vector+0x34>
+80000068:	02028293          	addi	t0,t0,32 # 80000084 <reset_vector+0x38>
 8000006c:	30529073          	csrw	mtvec,t0
-80000070:	fff00293          	li	t0,-1
-80000074:	3b029073          	csrw	pmpaddr0,t0
-80000078:	01f00293          	li	t0,31
-8000007c:	3a029073          	csrw	pmpcfg0,t0
-80000080:	00000297          	auipc	t0,0x0
-80000084:	01828293          	addi	t0,t0,24 # 80000098 <reset_vector+0x4c>
-80000088:	30529073          	csrw	mtvec,t0
-8000008c:	30205073          	csrwi	medeleg,0
-80000090:	30305073          	csrwi	mideleg,0
-80000094:	30405073          	csrwi	mie,0
-80000098:	00000193          	li	gp,0
-8000009c:	00000297          	auipc	t0,0x0
-800000a0:	f6828293          	addi	t0,t0,-152 # 80000004 <trap_vector>
-800000a4:	30529073          	csrw	mtvec,t0
-800000a8:	00100513          	li	a0,1
-800000ac:	01f51513          	slli	a0,a0,0x1f
-800000b0:	00054863          	bltz	a0,800000c0 <reset_vector+0x74>
-800000b4:	0ff0000f          	fence
-800000b8:	00100193          	li	gp,1
-800000bc:	00000073          	ecall
-800000c0:	80000297          	auipc	t0,0x80000
-800000c4:	f4028293          	addi	t0,t0,-192 # 0 <_start-0x80000000>
-800000c8:	00028e63          	beqz	t0,800000e4 <reset_vector+0x98>
-800000cc:	10529073          	csrw	stvec,t0
-800000d0:	0000b2b7          	lui	t0,0xb
-800000d4:	10928293          	addi	t0,t0,265 # b109 <_start-0x7fff4ef7>
-800000d8:	30229073          	csrw	medeleg,t0
-800000dc:	30202373          	csrr	t1,medeleg
-800000e0:	f4629ee3          	bne	t0,t1,8000003c <handle_exception>
-800000e4:	30005073          	csrwi	mstatus,0
-800000e8:	00000297          	auipc	t0,0x0
-800000ec:	01428293          	addi	t0,t0,20 # 800000fc <test_2>
-800000f0:	34129073          	csrw	mepc,t0
-800000f4:	f1402573          	csrr	a0,mhartid
-800000f8:	30200073          	mret
+80000070:	800002b7          	lui	t0,0x80000
+80000074:	fff28293          	addi	t0,t0,-1 # 7fffffff <_end+0xffffdfff>
+80000078:	3b029073          	csrw	pmpaddr0,t0
+8000007c:	01f00293          	li	t0,31
+80000080:	3a029073          	csrw	pmpcfg0,t0
+80000084:	00000297          	auipc	t0,0x0
+80000088:	01828293          	addi	t0,t0,24 # 8000009c <reset_vector+0x50>
+8000008c:	30529073          	csrw	mtvec,t0
+80000090:	30205073          	csrwi	medeleg,0
+80000094:	30305073          	csrwi	mideleg,0
+80000098:	30405073          	csrwi	mie,0
+8000009c:	00000193          	li	gp,0
+800000a0:	00000297          	auipc	t0,0x0
+800000a4:	f6428293          	addi	t0,t0,-156 # 80000004 <trap_vector>
+800000a8:	30529073          	csrw	mtvec,t0
+800000ac:	00100513          	li	a0,1
+800000b0:	01f51513          	slli	a0,a0,0x1f
+800000b4:	00054863          	bltz	a0,800000c4 <reset_vector+0x78>
+800000b8:	0ff0000f          	fence
+800000bc:	00100193          	li	gp,1
+800000c0:	00000073          	ecall
+800000c4:	80000297          	auipc	t0,0x80000
+800000c8:	f3c28293          	addi	t0,t0,-196 # 0 <_start-0x80000000>
+800000cc:	00028e63          	beqz	t0,800000e8 <reset_vector+0x9c>
+800000d0:	10529073          	csrw	stvec,t0
+800000d4:	0000b2b7          	lui	t0,0xb
+800000d8:	10928293          	addi	t0,t0,265 # b109 <_start-0x7fff4ef7>
+800000dc:	30229073          	csrw	medeleg,t0
+800000e0:	30202373          	csrr	t1,medeleg
+800000e4:	f4629ce3          	bne	t0,t1,8000003c <handle_exception>
+800000e8:	30005073          	csrwi	mstatus,0
+800000ec:	00000297          	auipc	t0,0x0
+800000f0:	01428293          	addi	t0,t0,20 # 80000100 <test_2>
+800000f4:	34129073          	csrw	mepc,t0
+800000f8:	f1402573          	csrr	a0,mhartid
+800000fc:	30200073          	mret
 
-800000fc <test_2>:
-800000fc:	00200193          	li	gp,2
-80000100:	00000093          	li	ra,0
-80000104:	00100113          	li	sp,1
-80000108:	00209663          	bne	ra,sp,80000114 <test_2+0x18>
-8000010c:	2a301a63          	bne	zero,gp,800003c0 <fail>
-80000110:	00301663          	bne	zero,gp,8000011c <test_3>
-80000114:	fe209ee3          	bne	ra,sp,80000110 <test_2+0x14>
-80000118:	2a301463          	bne	zero,gp,800003c0 <fail>
+80000100 <test_2>:
+80000100:	00200193          	li	gp,2
+80000104:	00000093          	li	ra,0
+80000108:	00100113          	li	sp,1
+8000010c:	00209663          	bne	ra,sp,80000118 <test_2+0x18>
+80000110:	2a301a63          	bne	zero,gp,800003c4 <fail>
+80000114:	00301663          	bne	zero,gp,80000120 <test_3>
+80000118:	fe209ee3          	bne	ra,sp,80000114 <test_2+0x14>
+8000011c:	2a301463          	bne	zero,gp,800003c4 <fail>
 
-8000011c <test_3>:
-8000011c:	00300193          	li	gp,3
-80000120:	00100093          	li	ra,1
-80000124:	00000113          	li	sp,0
-80000128:	00209663          	bne	ra,sp,80000134 <test_3+0x18>
-8000012c:	28301a63          	bne	zero,gp,800003c0 <fail>
-80000130:	00301663          	bne	zero,gp,8000013c <test_4>
-80000134:	fe209ee3          	bne	ra,sp,80000130 <test_3+0x14>
-80000138:	28301463          	bne	zero,gp,800003c0 <fail>
+80000120 <test_3>:
+80000120:	00300193          	li	gp,3
+80000124:	00100093          	li	ra,1
+80000128:	00000113          	li	sp,0
+8000012c:	00209663          	bne	ra,sp,80000138 <test_3+0x18>
+80000130:	28301a63          	bne	zero,gp,800003c4 <fail>
+80000134:	00301663          	bne	zero,gp,80000140 <test_4>
+80000138:	fe209ee3          	bne	ra,sp,80000134 <test_3+0x14>
+8000013c:	28301463          	bne	zero,gp,800003c4 <fail>
 
-8000013c <test_4>:
-8000013c:	00400193          	li	gp,4
-80000140:	fff00093          	li	ra,-1
-80000144:	00100113          	li	sp,1
-80000148:	00209663          	bne	ra,sp,80000154 <test_4+0x18>
-8000014c:	26301a63          	bne	zero,gp,800003c0 <fail>
-80000150:	00301663          	bne	zero,gp,8000015c <test_5>
-80000154:	fe209ee3          	bne	ra,sp,80000150 <test_4+0x14>
-80000158:	26301463          	bne	zero,gp,800003c0 <fail>
+80000140 <test_4>:
+80000140:	00400193          	li	gp,4
+80000144:	fff00093          	li	ra,-1
+80000148:	00100113          	li	sp,1
+8000014c:	00209663          	bne	ra,sp,80000158 <test_4+0x18>
+80000150:	26301a63          	bne	zero,gp,800003c4 <fail>
+80000154:	00301663          	bne	zero,gp,80000160 <test_5>
+80000158:	fe209ee3          	bne	ra,sp,80000154 <test_4+0x14>
+8000015c:	26301463          	bne	zero,gp,800003c4 <fail>
 
-8000015c <test_5>:
-8000015c:	00500193          	li	gp,5
-80000160:	00100093          	li	ra,1
-80000164:	fff00113          	li	sp,-1
-80000168:	00209663          	bne	ra,sp,80000174 <test_5+0x18>
-8000016c:	24301a63          	bne	zero,gp,800003c0 <fail>
-80000170:	00301663          	bne	zero,gp,8000017c <test_6>
-80000174:	fe209ee3          	bne	ra,sp,80000170 <test_5+0x14>
-80000178:	24301463          	bne	zero,gp,800003c0 <fail>
+80000160 <test_5>:
+80000160:	00500193          	li	gp,5
+80000164:	00100093          	li	ra,1
+80000168:	fff00113          	li	sp,-1
+8000016c:	00209663          	bne	ra,sp,80000178 <test_5+0x18>
+80000170:	24301a63          	bne	zero,gp,800003c4 <fail>
+80000174:	00301663          	bne	zero,gp,80000180 <test_6>
+80000178:	fe209ee3          	bne	ra,sp,80000174 <test_5+0x14>
+8000017c:	24301463          	bne	zero,gp,800003c4 <fail>
 
-8000017c <test_6>:
-8000017c:	00600193          	li	gp,6
-80000180:	00000093          	li	ra,0
-80000184:	00000113          	li	sp,0
-80000188:	00209463          	bne	ra,sp,80000190 <test_6+0x14>
-8000018c:	00301463          	bne	zero,gp,80000194 <test_6+0x18>
-80000190:	22301863          	bne	zero,gp,800003c0 <fail>
-80000194:	fe209ee3          	bne	ra,sp,80000190 <test_6+0x14>
+80000180 <test_6>:
+80000180:	00600193          	li	gp,6
+80000184:	00000093          	li	ra,0
+80000188:	00000113          	li	sp,0
+8000018c:	00209463          	bne	ra,sp,80000194 <test_6+0x14>
+80000190:	00301463          	bne	zero,gp,80000198 <test_6+0x18>
+80000194:	22301863          	bne	zero,gp,800003c4 <fail>
+80000198:	fe209ee3          	bne	ra,sp,80000194 <test_6+0x14>
 
-80000198 <test_7>:
-80000198:	00700193          	li	gp,7
-8000019c:	00100093          	li	ra,1
-800001a0:	00100113          	li	sp,1
-800001a4:	00209463          	bne	ra,sp,800001ac <test_7+0x14>
-800001a8:	00301463          	bne	zero,gp,800001b0 <test_7+0x18>
-800001ac:	20301a63          	bne	zero,gp,800003c0 <fail>
-800001b0:	fe209ee3          	bne	ra,sp,800001ac <test_7+0x14>
+8000019c <test_7>:
+8000019c:	00700193          	li	gp,7
+800001a0:	00100093          	li	ra,1
+800001a4:	00100113          	li	sp,1
+800001a8:	00209463          	bne	ra,sp,800001b0 <test_7+0x14>
+800001ac:	00301463          	bne	zero,gp,800001b4 <test_7+0x18>
+800001b0:	20301a63          	bne	zero,gp,800003c4 <fail>
+800001b4:	fe209ee3          	bne	ra,sp,800001b0 <test_7+0x14>
 
-800001b4 <test_8>:
-800001b4:	00800193          	li	gp,8
-800001b8:	fff00093          	li	ra,-1
-800001bc:	fff00113          	li	sp,-1
-800001c0:	00209463          	bne	ra,sp,800001c8 <test_8+0x14>
-800001c4:	00301463          	bne	zero,gp,800001cc <test_8+0x18>
-800001c8:	1e301c63          	bne	zero,gp,800003c0 <fail>
-800001cc:	fe209ee3          	bne	ra,sp,800001c8 <test_8+0x14>
+800001b8 <test_8>:
+800001b8:	00800193          	li	gp,8
+800001bc:	fff00093          	li	ra,-1
+800001c0:	fff00113          	li	sp,-1
+800001c4:	00209463          	bne	ra,sp,800001cc <test_8+0x14>
+800001c8:	00301463          	bne	zero,gp,800001d0 <test_8+0x18>
+800001cc:	1e301c63          	bne	zero,gp,800003c4 <fail>
+800001d0:	fe209ee3          	bne	ra,sp,800001cc <test_8+0x14>
 
-800001d0 <test_9>:
-800001d0:	00900193          	li	gp,9
-800001d4:	00000213          	li	tp,0
-800001d8:	00000093          	li	ra,0
-800001dc:	00000113          	li	sp,0
-800001e0:	1e209063          	bne	ra,sp,800003c0 <fail>
-800001e4:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-800001e8:	00200293          	li	t0,2
-800001ec:	fe5216e3          	bne	tp,t0,800001d8 <test_9+0x8>
+800001d4 <test_9>:
+800001d4:	00900193          	li	gp,9
+800001d8:	00000213          	li	tp,0
+800001dc:	00000093          	li	ra,0
+800001e0:	00000113          	li	sp,0
+800001e4:	1e209063          	bne	ra,sp,800003c4 <fail>
+800001e8:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+800001ec:	00200293          	li	t0,2
+800001f0:	fe5216e3          	bne	tp,t0,800001dc <test_9+0x8>
 
-800001f0 <test_10>:
-800001f0:	00a00193          	li	gp,10
-800001f4:	00000213          	li	tp,0
-800001f8:	00000093          	li	ra,0
-800001fc:	00000113          	li	sp,0
-80000200:	00000013          	nop
-80000204:	1a209e63          	bne	ra,sp,800003c0 <fail>
-80000208:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-8000020c:	00200293          	li	t0,2
-80000210:	fe5214e3          	bne	tp,t0,800001f8 <test_10+0x8>
+800001f4 <test_10>:
+800001f4:	00a00193          	li	gp,10
+800001f8:	00000213          	li	tp,0
+800001fc:	00000093          	li	ra,0
+80000200:	00000113          	li	sp,0
+80000204:	00000013          	nop
+80000208:	1a209e63          	bne	ra,sp,800003c4 <fail>
+8000020c:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+80000210:	00200293          	li	t0,2
+80000214:	fe5214e3          	bne	tp,t0,800001fc <test_10+0x8>
 
-80000214 <test_11>:
-80000214:	00b00193          	li	gp,11
-80000218:	00000213          	li	tp,0
-8000021c:	00000093          	li	ra,0
-80000220:	00000113          	li	sp,0
-80000224:	00000013          	nop
+80000218 <test_11>:
+80000218:	00b00193          	li	gp,11
+8000021c:	00000213          	li	tp,0
+80000220:	00000093          	li	ra,0
+80000224:	00000113          	li	sp,0
 80000228:	00000013          	nop
-8000022c:	18209a63          	bne	ra,sp,800003c0 <fail>
-80000230:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-80000234:	00200293          	li	t0,2
-80000238:	fe5212e3          	bne	tp,t0,8000021c <test_11+0x8>
+8000022c:	00000013          	nop
+80000230:	18209a63          	bne	ra,sp,800003c4 <fail>
+80000234:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+80000238:	00200293          	li	t0,2
+8000023c:	fe5212e3          	bne	tp,t0,80000220 <test_11+0x8>
 
-8000023c <test_12>:
-8000023c:	00c00193          	li	gp,12
-80000240:	00000213          	li	tp,0
-80000244:	00000093          	li	ra,0
-80000248:	00000013          	nop
-8000024c:	00000113          	li	sp,0
-80000250:	16209863          	bne	ra,sp,800003c0 <fail>
-80000254:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-80000258:	00200293          	li	t0,2
-8000025c:	fe5214e3          	bne	tp,t0,80000244 <test_12+0x8>
+80000240 <test_12>:
+80000240:	00c00193          	li	gp,12
+80000244:	00000213          	li	tp,0
+80000248:	00000093          	li	ra,0
+8000024c:	00000013          	nop
+80000250:	00000113          	li	sp,0
+80000254:	16209863          	bne	ra,sp,800003c4 <fail>
+80000258:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+8000025c:	00200293          	li	t0,2
+80000260:	fe5214e3          	bne	tp,t0,80000248 <test_12+0x8>
 
-80000260 <test_13>:
-80000260:	00d00193          	li	gp,13
-80000264:	00000213          	li	tp,0
-80000268:	00000093          	li	ra,0
-8000026c:	00000013          	nop
-80000270:	00000113          	li	sp,0
-80000274:	00000013          	nop
-80000278:	14209463          	bne	ra,sp,800003c0 <fail>
-8000027c:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-80000280:	00200293          	li	t0,2
-80000284:	fe5212e3          	bne	tp,t0,80000268 <test_13+0x8>
+80000264 <test_13>:
+80000264:	00d00193          	li	gp,13
+80000268:	00000213          	li	tp,0
+8000026c:	00000093          	li	ra,0
+80000270:	00000013          	nop
+80000274:	00000113          	li	sp,0
+80000278:	00000013          	nop
+8000027c:	14209463          	bne	ra,sp,800003c4 <fail>
+80000280:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+80000284:	00200293          	li	t0,2
+80000288:	fe5212e3          	bne	tp,t0,8000026c <test_13+0x8>
 
-80000288 <test_14>:
-80000288:	00e00193          	li	gp,14
-8000028c:	00000213          	li	tp,0
-80000290:	00000093          	li	ra,0
-80000294:	00000013          	nop
+8000028c <test_14>:
+8000028c:	00e00193          	li	gp,14
+80000290:	00000213          	li	tp,0
+80000294:	00000093          	li	ra,0
 80000298:	00000013          	nop
-8000029c:	00000113          	li	sp,0
-800002a0:	12209063          	bne	ra,sp,800003c0 <fail>
-800002a4:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-800002a8:	00200293          	li	t0,2
-800002ac:	fe5212e3          	bne	tp,t0,80000290 <test_14+0x8>
+8000029c:	00000013          	nop
+800002a0:	00000113          	li	sp,0
+800002a4:	12209063          	bne	ra,sp,800003c4 <fail>
+800002a8:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+800002ac:	00200293          	li	t0,2
+800002b0:	fe5212e3          	bne	tp,t0,80000294 <test_14+0x8>
 
-800002b0 <test_15>:
-800002b0:	00f00193          	li	gp,15
-800002b4:	00000213          	li	tp,0
-800002b8:	00000093          	li	ra,0
-800002bc:	00000113          	li	sp,0
-800002c0:	10209063          	bne	ra,sp,800003c0 <fail>
-800002c4:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-800002c8:	00200293          	li	t0,2
-800002cc:	fe5216e3          	bne	tp,t0,800002b8 <test_15+0x8>
+800002b4 <test_15>:
+800002b4:	00f00193          	li	gp,15
+800002b8:	00000213          	li	tp,0
+800002bc:	00000093          	li	ra,0
+800002c0:	00000113          	li	sp,0
+800002c4:	10209063          	bne	ra,sp,800003c4 <fail>
+800002c8:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+800002cc:	00200293          	li	t0,2
+800002d0:	fe5216e3          	bne	tp,t0,800002bc <test_15+0x8>
 
-800002d0 <test_16>:
-800002d0:	01000193          	li	gp,16
-800002d4:	00000213          	li	tp,0
-800002d8:	00000093          	li	ra,0
-800002dc:	00000113          	li	sp,0
-800002e0:	00000013          	nop
-800002e4:	0c209e63          	bne	ra,sp,800003c0 <fail>
-800002e8:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-800002ec:	00200293          	li	t0,2
-800002f0:	fe5214e3          	bne	tp,t0,800002d8 <test_16+0x8>
+800002d4 <test_16>:
+800002d4:	01000193          	li	gp,16
+800002d8:	00000213          	li	tp,0
+800002dc:	00000093          	li	ra,0
+800002e0:	00000113          	li	sp,0
+800002e4:	00000013          	nop
+800002e8:	0c209e63          	bne	ra,sp,800003c4 <fail>
+800002ec:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+800002f0:	00200293          	li	t0,2
+800002f4:	fe5214e3          	bne	tp,t0,800002dc <test_16+0x8>
 
-800002f4 <test_17>:
-800002f4:	01100193          	li	gp,17
-800002f8:	00000213          	li	tp,0
-800002fc:	00000093          	li	ra,0
-80000300:	00000113          	li	sp,0
-80000304:	00000013          	nop
+800002f8 <test_17>:
+800002f8:	01100193          	li	gp,17
+800002fc:	00000213          	li	tp,0
+80000300:	00000093          	li	ra,0
+80000304:	00000113          	li	sp,0
 80000308:	00000013          	nop
-8000030c:	0a209a63          	bne	ra,sp,800003c0 <fail>
-80000310:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-80000314:	00200293          	li	t0,2
-80000318:	fe5212e3          	bne	tp,t0,800002fc <test_17+0x8>
+8000030c:	00000013          	nop
+80000310:	0a209a63          	bne	ra,sp,800003c4 <fail>
+80000314:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+80000318:	00200293          	li	t0,2
+8000031c:	fe5212e3          	bne	tp,t0,80000300 <test_17+0x8>
 
-8000031c <test_18>:
-8000031c:	01200193          	li	gp,18
-80000320:	00000213          	li	tp,0
-80000324:	00000093          	li	ra,0
-80000328:	00000013          	nop
-8000032c:	00000113          	li	sp,0
-80000330:	08209863          	bne	ra,sp,800003c0 <fail>
-80000334:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-80000338:	00200293          	li	t0,2
-8000033c:	fe5214e3          	bne	tp,t0,80000324 <test_18+0x8>
+80000320 <test_18>:
+80000320:	01200193          	li	gp,18
+80000324:	00000213          	li	tp,0
+80000328:	00000093          	li	ra,0
+8000032c:	00000013          	nop
+80000330:	00000113          	li	sp,0
+80000334:	08209863          	bne	ra,sp,800003c4 <fail>
+80000338:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+8000033c:	00200293          	li	t0,2
+80000340:	fe5214e3          	bne	tp,t0,80000328 <test_18+0x8>
 
-80000340 <test_19>:
-80000340:	01300193          	li	gp,19
-80000344:	00000213          	li	tp,0
-80000348:	00000093          	li	ra,0
-8000034c:	00000013          	nop
-80000350:	00000113          	li	sp,0
-80000354:	00000013          	nop
-80000358:	06209463          	bne	ra,sp,800003c0 <fail>
-8000035c:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-80000360:	00200293          	li	t0,2
-80000364:	fe5212e3          	bne	tp,t0,80000348 <test_19+0x8>
+80000344 <test_19>:
+80000344:	01300193          	li	gp,19
+80000348:	00000213          	li	tp,0
+8000034c:	00000093          	li	ra,0
+80000350:	00000013          	nop
+80000354:	00000113          	li	sp,0
+80000358:	00000013          	nop
+8000035c:	06209463          	bne	ra,sp,800003c4 <fail>
+80000360:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+80000364:	00200293          	li	t0,2
+80000368:	fe5212e3          	bne	tp,t0,8000034c <test_19+0x8>
 
-80000368 <test_20>:
-80000368:	01400193          	li	gp,20
-8000036c:	00000213          	li	tp,0
-80000370:	00000093          	li	ra,0
-80000374:	00000013          	nop
+8000036c <test_20>:
+8000036c:	01400193          	li	gp,20
+80000370:	00000213          	li	tp,0
+80000374:	00000093          	li	ra,0
 80000378:	00000013          	nop
-8000037c:	00000113          	li	sp,0
-80000380:	04209063          	bne	ra,sp,800003c0 <fail>
-80000384:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-80000388:	00200293          	li	t0,2
-8000038c:	fe5212e3          	bne	tp,t0,80000370 <test_20+0x8>
+8000037c:	00000013          	nop
+80000380:	00000113          	li	sp,0
+80000384:	04209063          	bne	ra,sp,800003c4 <fail>
+80000388:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+8000038c:	00200293          	li	t0,2
+80000390:	fe5212e3          	bne	tp,t0,80000374 <test_20+0x8>
 
-80000390 <test_21>:
-80000390:	00100093          	li	ra,1
-80000394:	00009a63          	bnez	ra,800003a8 <test_21+0x18>
-80000398:	00108093          	addi	ra,ra,1
+80000394 <test_21>:
+80000394:	00100093          	li	ra,1
+80000398:	00009a63          	bnez	ra,800003ac <test_21+0x18>
 8000039c:	00108093          	addi	ra,ra,1
 800003a0:	00108093          	addi	ra,ra,1
 800003a4:	00108093          	addi	ra,ra,1
 800003a8:	00108093          	addi	ra,ra,1
 800003ac:	00108093          	addi	ra,ra,1
-800003b0:	00300e93          	li	t4,3
-800003b4:	01500193          	li	gp,21
-800003b8:	01d09463          	bne	ra,t4,800003c0 <fail>
-800003bc:	00301c63          	bne	zero,gp,800003d4 <pass>
+800003b0:	00108093          	addi	ra,ra,1
+800003b4:	00300e93          	li	t4,3
+800003b8:	01500193          	li	gp,21
+800003bc:	01d09463          	bne	ra,t4,800003c4 <fail>
+800003c0:	00301c63          	bne	zero,gp,800003d8 <pass>
 
-800003c0 <fail>:
-800003c0:	0ff0000f          	fence
-800003c4:	00018063          	beqz	gp,800003c4 <fail+0x4>
-800003c8:	00119193          	slli	gp,gp,0x1
-800003cc:	0011e193          	ori	gp,gp,1
-800003d0:	00000073          	ecall
+800003c4 <fail>:
+800003c4:	0ff0000f          	fence
+800003c8:	00018063          	beqz	gp,800003c8 <fail+0x4>
+800003cc:	00119193          	slli	gp,gp,0x1
+800003d0:	0011e193          	ori	gp,gp,1
+800003d4:	00000073          	ecall
 
-800003d4 <pass>:
-800003d4:	0ff0000f          	fence
-800003d8:	00100193          	li	gp,1
-800003dc:	00000073          	ecall
-800003e0:	c0001073          	unimp
-800003e4:	0000                	unimp
-800003e6:	0000                	unimp
+800003d8 <pass>:
+800003d8:	0ff0000f          	fence
+800003dc:	00100193          	li	gp,1
+800003e0:	00000073          	ecall
+800003e4:	c0001073          	unimp
 800003e8:	0000                	unimp
 800003ea:	0000                	unimp
 800003ec:	0000                	unimp
diff --git a/Tests/isa/rv32ui-p-fence_i b/Tests/isa/rv32ui-p-fence_i
old mode 100644
new mode 100755
index 117bc4c8760d3c429016a13bcc4be67b9d411d1c..bdc3be4ccaf4e3af07b0a6ed6a8907b700b19675
GIT binary patch
delta 328
zcmcbTb|HO&g60Gx1~4#TP+(wU&|u(TU}s<ii3os&8-Qek0TTm*!A4I-0bVAi;t4?p
z+nE>|CO3VWTr8l^=rnn;fU?Y?&&hpE3_v-7?VA`FCO1tID4w8XP^_$A@OaMTM*=FG
zN8e9ZWngHYnmU<ZP<OL~-~~BdM_r)VMVZCPWekkUKqhNZnXyr(QGr2xE{I435osVI
z1xQS6l$xw=pvezZ2M5dyESvoeBpKO?jh#~qy(Z@wo)gpq8>p99Qc{$eR9cc+Jh4%G
za*B}%qrv1#qhwJNpk`(Uh60!w0tO5WdXpWEg=Im026__?9Dp(jKtVR3h`{8ZM$)Vc
W3>g?!fYeUbF&1F;0EU|zhz9_ks!O&2

delta 216
zcmcbRekE;!f~JiT0~nYvC@?TFXfUudurV-#L<GRX4M4KNgo%N{WTU5|0Oujb;t4?p
zlbJqDE*H>eY?{1WK$(f@%j7cxl8o~vKNC>lV*M~(m4Tso>eBa<CkPsBb`ZQEH?dcI
za=3x!<_QK8jBEj+>ERZYlh+xZo7ki=d54h*qsip6M#+;Sj0H3W3>X*!fOfM2?c@hy
h79a+>f)j|Dffxo7CQme0m*4<8+yo{Bq`{5`(g1w5ELQ*k

diff --git a/Tests/isa/rv32ui-p-fence_i.dump b/Tests/isa/rv32ui-p-fence_i.dump
index 2b9bfc4..f4c305e 100644
--- a/Tests/isa/rv32ui-p-fence_i.dump
+++ b/Tests/isa/rv32ui-p-fence_i.dump
@@ -39,49 +39,49 @@ Disassembly of section .text.init:
 8000005c:	30529073          	csrw	mtvec,t0
 80000060:	18005073          	csrwi	satp,0
 80000064:	00000297          	auipc	t0,0x0
-80000068:	01c28293          	addi	t0,t0,28 # 80000080 <reset_vector+0x34>
+80000068:	02028293          	addi	t0,t0,32 # 80000084 <reset_vector+0x38>
 8000006c:	30529073          	csrw	mtvec,t0
-80000070:	fff00293          	li	t0,-1
-80000074:	3b029073          	csrw	pmpaddr0,t0
-80000078:	01f00293          	li	t0,31
-8000007c:	3a029073          	csrw	pmpcfg0,t0
-80000080:	00000297          	auipc	t0,0x0
-80000084:	01828293          	addi	t0,t0,24 # 80000098 <reset_vector+0x4c>
-80000088:	30529073          	csrw	mtvec,t0
-8000008c:	30205073          	csrwi	medeleg,0
-80000090:	30305073          	csrwi	mideleg,0
-80000094:	30405073          	csrwi	mie,0
-80000098:	00000193          	li	gp,0
-8000009c:	00000297          	auipc	t0,0x0
-800000a0:	f6828293          	addi	t0,t0,-152 # 80000004 <trap_vector>
-800000a4:	30529073          	csrw	mtvec,t0
-800000a8:	00100513          	li	a0,1
-800000ac:	01f51513          	slli	a0,a0,0x1f
-800000b0:	00054863          	bltz	a0,800000c0 <reset_vector+0x74>
-800000b4:	0ff0000f          	fence
-800000b8:	00100193          	li	gp,1
-800000bc:	00000073          	ecall
-800000c0:	80000297          	auipc	t0,0x80000
-800000c4:	f4028293          	addi	t0,t0,-192 # 0 <_start-0x80000000>
-800000c8:	00028e63          	beqz	t0,800000e4 <reset_vector+0x98>
-800000cc:	10529073          	csrw	stvec,t0
-800000d0:	0000b2b7          	lui	t0,0xb
-800000d4:	10928293          	addi	t0,t0,265 # b109 <_start-0x7fff4ef7>
-800000d8:	30229073          	csrw	medeleg,t0
-800000dc:	30202373          	csrr	t1,medeleg
-800000e0:	f4629ee3          	bne	t0,t1,8000003c <handle_exception>
-800000e4:	30005073          	csrwi	mstatus,0
-800000e8:	00000297          	auipc	t0,0x0
-800000ec:	01428293          	addi	t0,t0,20 # 800000fc <reset_vector+0xb0>
-800000f0:	34129073          	csrw	mepc,t0
-800000f4:	f1402573          	csrr	a0,mhartid
-800000f8:	30200073          	mret
-800000fc:	06f00693          	li	a3,111
-80000100:	00002517          	auipc	a0,0x2
-80000104:	f0051503          	lh	a0,-256(a0) # 80002000 <begin_signature>
-80000108:	00002597          	auipc	a1,0x2
-8000010c:	efa59583          	lh	a1,-262(a1) # 80002002 <begin_signature+0x2>
-80000110:	00000013          	nop
+80000070:	800002b7          	lui	t0,0x80000
+80000074:	fff28293          	addi	t0,t0,-1 # 7fffffff <_end+0xffffdfef>
+80000078:	3b029073          	csrw	pmpaddr0,t0
+8000007c:	01f00293          	li	t0,31
+80000080:	3a029073          	csrw	pmpcfg0,t0
+80000084:	00000297          	auipc	t0,0x0
+80000088:	01828293          	addi	t0,t0,24 # 8000009c <reset_vector+0x50>
+8000008c:	30529073          	csrw	mtvec,t0
+80000090:	30205073          	csrwi	medeleg,0
+80000094:	30305073          	csrwi	mideleg,0
+80000098:	30405073          	csrwi	mie,0
+8000009c:	00000193          	li	gp,0
+800000a0:	00000297          	auipc	t0,0x0
+800000a4:	f6428293          	addi	t0,t0,-156 # 80000004 <trap_vector>
+800000a8:	30529073          	csrw	mtvec,t0
+800000ac:	00100513          	li	a0,1
+800000b0:	01f51513          	slli	a0,a0,0x1f
+800000b4:	00054863          	bltz	a0,800000c4 <reset_vector+0x78>
+800000b8:	0ff0000f          	fence
+800000bc:	00100193          	li	gp,1
+800000c0:	00000073          	ecall
+800000c4:	80000297          	auipc	t0,0x80000
+800000c8:	f3c28293          	addi	t0,t0,-196 # 0 <_start-0x80000000>
+800000cc:	00028e63          	beqz	t0,800000e8 <reset_vector+0x9c>
+800000d0:	10529073          	csrw	stvec,t0
+800000d4:	0000b2b7          	lui	t0,0xb
+800000d8:	10928293          	addi	t0,t0,265 # b109 <_start-0x7fff4ef7>
+800000dc:	30229073          	csrw	medeleg,t0
+800000e0:	30202373          	csrr	t1,medeleg
+800000e4:	f4629ce3          	bne	t0,t1,8000003c <handle_exception>
+800000e8:	30005073          	csrwi	mstatus,0
+800000ec:	00000297          	auipc	t0,0x0
+800000f0:	01428293          	addi	t0,t0,20 # 80000100 <reset_vector+0xb4>
+800000f4:	34129073          	csrw	mepc,t0
+800000f8:	f1402573          	csrr	a0,mhartid
+800000fc:	30200073          	mret
+80000100:	06f00693          	li	a3,111
+80000104:	00002517          	auipc	a0,0x2
+80000108:	efc51503          	lh	a0,-260(a0) # 80002000 <begin_signature>
+8000010c:	00002597          	auipc	a1,0x2
+80000110:	ef659583          	lh	a1,-266(a1) # 80002002 <begin_signature+0x2>
 80000114:	00000013          	nop
 80000118:	00000013          	nop
 8000011c:	00000013          	nop
@@ -174,8 +174,6 @@ Disassembly of section .text.init:
 8000022a:	0000                	unimp
 8000022c:	0000                	unimp
 8000022e:	0000                	unimp
-80000230:	0000                	unimp
-80000232:	0000                	unimp
 
 Disassembly of section .data:
 
diff --git a/Tests/isa/rv32ui-p-jal b/Tests/isa/rv32ui-p-jal
old mode 100644
new mode 100755
index 3c2310d554de6a0fad86faefd6ebfd6553a0177a..0cd6d44997f2f6d8040e5235e2e33fc06a4db0c4
GIT binary patch
delta 392
zcmez1_QHLFg75_;1~4#TP+(wU&|qL^VB2VHF2KvgR6HTbU^^2-!{nw<lZyrP8J#9C
z7EqQs^f|eYi2*1luzeE)!{nw(0>u-Q42qQ%3?9$f{74{)U)NC=XkbxhadH_0qcV`m
zT2y9ilxb985T6So5<x^7h)4kv6C0%_$16zkLmUAinHiWTmn)<OGB7eUKtvcB;(-ha
zBz^{v&x6D-2J%CY_!U6D3KG8_$j_Lpt60od6lQ8}=rVbk;&nkiuq*WvOG=6|lS)fc
zizhZ}O<tiCpr{8_&CI}10HnacLxF(-BnAVFlRqknYgQ;QFeESnJqQ#Q0Ady>%?YG|
Yy5Zo)WJ6_jiGE-}JHW*lfS!W@03)DA-~a#s

delta 244
zcmaFi{=sd6f^dTp0~nYvC@?TFXfUubux>Oq7vMa^SUe%fU^3H($>jq2j7^i53n()&
zeVKelK$3CZ=4S#){1YcgPwrQcoV-IJCGZaeLj%MZMuvDGLxd5*&j9i{kod(wegG1`
z0?1cD;@1QDDU)**i`fi)ssh}dCO=cWKCwxA@(-l|Sw^576A;6IhXU9v1{R<I|Kwg}
YX~r3oS1PMZ_yawq2U7&3LHa-d0C;mNTL1t6

diff --git a/Tests/isa/rv32ui-p-jal.dump b/Tests/isa/rv32ui-p-jal.dump
index 4fa9613..ff87035 100644
--- a/Tests/isa/rv32ui-p-jal.dump
+++ b/Tests/isa/rv32ui-p-jal.dump
@@ -39,87 +39,86 @@ Disassembly of section .text.init:
 8000005c:	30529073          	csrw	mtvec,t0
 80000060:	18005073          	csrwi	satp,0
 80000064:	00000297          	auipc	t0,0x0
-80000068:	01c28293          	addi	t0,t0,28 # 80000080 <reset_vector+0x34>
+80000068:	02028293          	addi	t0,t0,32 # 80000084 <reset_vector+0x38>
 8000006c:	30529073          	csrw	mtvec,t0
-80000070:	fff00293          	li	t0,-1
-80000074:	3b029073          	csrw	pmpaddr0,t0
-80000078:	01f00293          	li	t0,31
-8000007c:	3a029073          	csrw	pmpcfg0,t0
-80000080:	00000297          	auipc	t0,0x0
-80000084:	01828293          	addi	t0,t0,24 # 80000098 <reset_vector+0x4c>
-80000088:	30529073          	csrw	mtvec,t0
-8000008c:	30205073          	csrwi	medeleg,0
-80000090:	30305073          	csrwi	mideleg,0
-80000094:	30405073          	csrwi	mie,0
-80000098:	00000193          	li	gp,0
-8000009c:	00000297          	auipc	t0,0x0
-800000a0:	f6828293          	addi	t0,t0,-152 # 80000004 <trap_vector>
-800000a4:	30529073          	csrw	mtvec,t0
-800000a8:	00100513          	li	a0,1
-800000ac:	01f51513          	slli	a0,a0,0x1f
-800000b0:	00054863          	bltz	a0,800000c0 <reset_vector+0x74>
-800000b4:	0ff0000f          	fence
-800000b8:	00100193          	li	gp,1
-800000bc:	00000073          	ecall
-800000c0:	80000297          	auipc	t0,0x80000
-800000c4:	f4028293          	addi	t0,t0,-192 # 0 <_start-0x80000000>
-800000c8:	00028e63          	beqz	t0,800000e4 <reset_vector+0x98>
-800000cc:	10529073          	csrw	stvec,t0
-800000d0:	0000b2b7          	lui	t0,0xb
-800000d4:	10928293          	addi	t0,t0,265 # b109 <_start-0x7fff4ef7>
-800000d8:	30229073          	csrw	medeleg,t0
-800000dc:	30202373          	csrr	t1,medeleg
-800000e0:	f4629ee3          	bne	t0,t1,8000003c <handle_exception>
-800000e4:	30005073          	csrwi	mstatus,0
-800000e8:	00000297          	auipc	t0,0x0
-800000ec:	01428293          	addi	t0,t0,20 # 800000fc <test_2>
-800000f0:	34129073          	csrw	mepc,t0
-800000f4:	f1402573          	csrr	a0,mhartid
-800000f8:	30200073          	mret
+80000070:	800002b7          	lui	t0,0x80000
+80000074:	fff28293          	addi	t0,t0,-1 # 7fffffff <_end+0xffffdfff>
+80000078:	3b029073          	csrw	pmpaddr0,t0
+8000007c:	01f00293          	li	t0,31
+80000080:	3a029073          	csrw	pmpcfg0,t0
+80000084:	00000297          	auipc	t0,0x0
+80000088:	01828293          	addi	t0,t0,24 # 8000009c <reset_vector+0x50>
+8000008c:	30529073          	csrw	mtvec,t0
+80000090:	30205073          	csrwi	medeleg,0
+80000094:	30305073          	csrwi	mideleg,0
+80000098:	30405073          	csrwi	mie,0
+8000009c:	00000193          	li	gp,0
+800000a0:	00000297          	auipc	t0,0x0
+800000a4:	f6428293          	addi	t0,t0,-156 # 80000004 <trap_vector>
+800000a8:	30529073          	csrw	mtvec,t0
+800000ac:	00100513          	li	a0,1
+800000b0:	01f51513          	slli	a0,a0,0x1f
+800000b4:	00054863          	bltz	a0,800000c4 <reset_vector+0x78>
+800000b8:	0ff0000f          	fence
+800000bc:	00100193          	li	gp,1
+800000c0:	00000073          	ecall
+800000c4:	80000297          	auipc	t0,0x80000
+800000c8:	f3c28293          	addi	t0,t0,-196 # 0 <_start-0x80000000>
+800000cc:	00028e63          	beqz	t0,800000e8 <reset_vector+0x9c>
+800000d0:	10529073          	csrw	stvec,t0
+800000d4:	0000b2b7          	lui	t0,0xb
+800000d8:	10928293          	addi	t0,t0,265 # b109 <_start-0x7fff4ef7>
+800000dc:	30229073          	csrw	medeleg,t0
+800000e0:	30202373          	csrr	t1,medeleg
+800000e4:	f4629ce3          	bne	t0,t1,8000003c <handle_exception>
+800000e8:	30005073          	csrwi	mstatus,0
+800000ec:	00000297          	auipc	t0,0x0
+800000f0:	01428293          	addi	t0,t0,20 # 80000100 <test_2>
+800000f4:	34129073          	csrw	mepc,t0
+800000f8:	f1402573          	csrr	a0,mhartid
+800000fc:	30200073          	mret
 
-800000fc <test_2>:
-800000fc:	00200193          	li	gp,2
-80000100:	00000093          	li	ra,0
-80000104:	0100026f          	jal	tp,80000114 <target_2>
+80000100 <test_2>:
+80000100:	00200193          	li	gp,2
+80000104:	00000093          	li	ra,0
+80000108:	0100026f          	jal	tp,80000118 <target_2>
 
-80000108 <linkaddr_2>:
-80000108:	00000013          	nop
+8000010c <linkaddr_2>:
 8000010c:	00000013          	nop
-80000110:	0400006f          	j	80000150 <fail>
+80000110:	00000013          	nop
+80000114:	0400006f          	j	80000154 <fail>
 
-80000114 <target_2>:
-80000114:	00000117          	auipc	sp,0x0
-80000118:	ff410113          	addi	sp,sp,-12 # 80000108 <linkaddr_2>
-8000011c:	02411a63          	bne	sp,tp,80000150 <fail>
+80000118 <target_2>:
+80000118:	00000117          	auipc	sp,0x0
+8000011c:	ff410113          	addi	sp,sp,-12 # 8000010c <linkaddr_2>
+80000120:	02411a63          	bne	sp,tp,80000154 <fail>
 
-80000120 <test_3>:
-80000120:	00100093          	li	ra,1
-80000124:	0140006f          	j	80000138 <test_3+0x18>
-80000128:	00108093          	addi	ra,ra,1
+80000124 <test_3>:
+80000124:	00100093          	li	ra,1
+80000128:	0140006f          	j	8000013c <test_3+0x18>
 8000012c:	00108093          	addi	ra,ra,1
 80000130:	00108093          	addi	ra,ra,1
 80000134:	00108093          	addi	ra,ra,1
 80000138:	00108093          	addi	ra,ra,1
 8000013c:	00108093          	addi	ra,ra,1
-80000140:	00300e93          	li	t4,3
-80000144:	00300193          	li	gp,3
-80000148:	01d09463          	bne	ra,t4,80000150 <fail>
-8000014c:	00301c63          	bne	zero,gp,80000164 <pass>
+80000140:	00108093          	addi	ra,ra,1
+80000144:	00300e93          	li	t4,3
+80000148:	00300193          	li	gp,3
+8000014c:	01d09463          	bne	ra,t4,80000154 <fail>
+80000150:	00301c63          	bne	zero,gp,80000168 <pass>
 
-80000150 <fail>:
-80000150:	0ff0000f          	fence
-80000154:	00018063          	beqz	gp,80000154 <fail+0x4>
-80000158:	00119193          	slli	gp,gp,0x1
-8000015c:	0011e193          	ori	gp,gp,1
-80000160:	00000073          	ecall
+80000154 <fail>:
+80000154:	0ff0000f          	fence
+80000158:	00018063          	beqz	gp,80000158 <fail+0x4>
+8000015c:	00119193          	slli	gp,gp,0x1
+80000160:	0011e193          	ori	gp,gp,1
+80000164:	00000073          	ecall
 
-80000164 <pass>:
-80000164:	0ff0000f          	fence
-80000168:	00100193          	li	gp,1
-8000016c:	00000073          	ecall
-80000170:	c0001073          	unimp
-80000174:	0000                	unimp
-80000176:	0000                	unimp
+80000168 <pass>:
+80000168:	0ff0000f          	fence
+8000016c:	00100193          	li	gp,1
+80000170:	00000073          	ecall
+80000174:	c0001073          	unimp
 80000178:	0000                	unimp
 8000017a:	0000                	unimp
 8000017c:	0000                	unimp
diff --git a/Tests/isa/rv32ui-p-jalr b/Tests/isa/rv32ui-p-jalr
old mode 100644
new mode 100755
index 779364d4bd751f8910b2cd19dd64572890c11efd..fbd7b7cba453daf205060de8d4651523fecf6aa0
GIT binary patch
delta 413
zcmdnuzQ$vMg0P4(0~nYvC@?TFXfUudux&Ip7vN=LDxMHzu$_saVRF-_$;ATtj82mm
z3n<GR`kdUy!~m2N*uIH@VRF+Xf#L~D2F1z>29M`#ek72@uj{A_G_WYMIJu005o9=P
zQJJw(rcr@Gd@hJc1QBT<A_YiHY?PWDuOP_}aRh{9W?-INu8>;Kz{t=55n*JA2Qnm(
z_!&UH2ok>-$iITbuK@B@kofgLz6TP&4ahG*;`ajibCCE`7=WSiVsflvF`IdyW0<?!
z<ZFs=1ogn)(n~BUDauSLElDk&*r+-AjZ%P+9#A_o&_o~w1|ABN=P8THG6FeFP$3Xi
op}@c}0Vv1{WD8G@RF-DtP-0*>GkKx1@Z=t40oE%(o&$&n0NM>uG5`Po

delta 264
zcmZ4EvBiCYg76U~1~4#TP+(wU&|qL=VBKhJF2H$+v3Np|!DOZnlgkD48Ji|A7f@zm
z`ZD>9fF$F*&Cdjq_$N+~p4_h>IeCXdO8p-Oh6ac+j12KWh6p2qp8@0xAn}WV{0m6@
z3LswriC+)oyCCt~fczXJelL(e1BpL{0qE{0ljkZHvsDGTl~}k;7E^jNu}N#PjdH-`
nEy@DC9tuF$F)}c)05u9tzNjqCbV70RJ7qPdDN2*)DT@IBIRG=D

diff --git a/Tests/isa/rv32ui-p-jalr.dump b/Tests/isa/rv32ui-p-jalr.dump
index 09fdd35..988509c 100644
--- a/Tests/isa/rv32ui-p-jalr.dump
+++ b/Tests/isa/rv32ui-p-jalr.dump
@@ -39,125 +39,124 @@ Disassembly of section .text.init:
 8000005c:	30529073          	csrw	mtvec,t0
 80000060:	18005073          	csrwi	satp,0
 80000064:	00000297          	auipc	t0,0x0
-80000068:	01c28293          	addi	t0,t0,28 # 80000080 <reset_vector+0x34>
+80000068:	02028293          	addi	t0,t0,32 # 80000084 <reset_vector+0x38>
 8000006c:	30529073          	csrw	mtvec,t0
-80000070:	fff00293          	li	t0,-1
-80000074:	3b029073          	csrw	pmpaddr0,t0
-80000078:	01f00293          	li	t0,31
-8000007c:	3a029073          	csrw	pmpcfg0,t0
-80000080:	00000297          	auipc	t0,0x0
-80000084:	01828293          	addi	t0,t0,24 # 80000098 <reset_vector+0x4c>
-80000088:	30529073          	csrw	mtvec,t0
-8000008c:	30205073          	csrwi	medeleg,0
-80000090:	30305073          	csrwi	mideleg,0
-80000094:	30405073          	csrwi	mie,0
-80000098:	00000193          	li	gp,0
-8000009c:	00000297          	auipc	t0,0x0
-800000a0:	f6828293          	addi	t0,t0,-152 # 80000004 <trap_vector>
-800000a4:	30529073          	csrw	mtvec,t0
-800000a8:	00100513          	li	a0,1
-800000ac:	01f51513          	slli	a0,a0,0x1f
-800000b0:	00054863          	bltz	a0,800000c0 <reset_vector+0x74>
-800000b4:	0ff0000f          	fence
-800000b8:	00100193          	li	gp,1
-800000bc:	00000073          	ecall
-800000c0:	80000297          	auipc	t0,0x80000
-800000c4:	f4028293          	addi	t0,t0,-192 # 0 <_start-0x80000000>
-800000c8:	00028e63          	beqz	t0,800000e4 <reset_vector+0x98>
-800000cc:	10529073          	csrw	stvec,t0
-800000d0:	0000b2b7          	lui	t0,0xb
-800000d4:	10928293          	addi	t0,t0,265 # b109 <_start-0x7fff4ef7>
-800000d8:	30229073          	csrw	medeleg,t0
-800000dc:	30202373          	csrr	t1,medeleg
-800000e0:	f4629ee3          	bne	t0,t1,8000003c <handle_exception>
-800000e4:	30005073          	csrwi	mstatus,0
-800000e8:	00000297          	auipc	t0,0x0
-800000ec:	01428293          	addi	t0,t0,20 # 800000fc <test_2>
-800000f0:	34129073          	csrw	mepc,t0
-800000f4:	f1402573          	csrr	a0,mhartid
-800000f8:	30200073          	mret
+80000070:	800002b7          	lui	t0,0x80000
+80000074:	fff28293          	addi	t0,t0,-1 # 7fffffff <_end+0xffffdfff>
+80000078:	3b029073          	csrw	pmpaddr0,t0
+8000007c:	01f00293          	li	t0,31
+80000080:	3a029073          	csrw	pmpcfg0,t0
+80000084:	00000297          	auipc	t0,0x0
+80000088:	01828293          	addi	t0,t0,24 # 8000009c <reset_vector+0x50>
+8000008c:	30529073          	csrw	mtvec,t0
+80000090:	30205073          	csrwi	medeleg,0
+80000094:	30305073          	csrwi	mideleg,0
+80000098:	30405073          	csrwi	mie,0
+8000009c:	00000193          	li	gp,0
+800000a0:	00000297          	auipc	t0,0x0
+800000a4:	f6428293          	addi	t0,t0,-156 # 80000004 <trap_vector>
+800000a8:	30529073          	csrw	mtvec,t0
+800000ac:	00100513          	li	a0,1
+800000b0:	01f51513          	slli	a0,a0,0x1f
+800000b4:	00054863          	bltz	a0,800000c4 <reset_vector+0x78>
+800000b8:	0ff0000f          	fence
+800000bc:	00100193          	li	gp,1
+800000c0:	00000073          	ecall
+800000c4:	80000297          	auipc	t0,0x80000
+800000c8:	f3c28293          	addi	t0,t0,-196 # 0 <_start-0x80000000>
+800000cc:	00028e63          	beqz	t0,800000e8 <reset_vector+0x9c>
+800000d0:	10529073          	csrw	stvec,t0
+800000d4:	0000b2b7          	lui	t0,0xb
+800000d8:	10928293          	addi	t0,t0,265 # b109 <_start-0x7fff4ef7>
+800000dc:	30229073          	csrw	medeleg,t0
+800000e0:	30202373          	csrr	t1,medeleg
+800000e4:	f4629ce3          	bne	t0,t1,8000003c <handle_exception>
+800000e8:	30005073          	csrwi	mstatus,0
+800000ec:	00000297          	auipc	t0,0x0
+800000f0:	01428293          	addi	t0,t0,20 # 80000100 <test_2>
+800000f4:	34129073          	csrw	mepc,t0
+800000f8:	f1402573          	csrr	a0,mhartid
+800000fc:	30200073          	mret
 
-800000fc <test_2>:
-800000fc:	00200193          	li	gp,2
-80000100:	00000293          	li	t0,0
-80000104:	00000317          	auipc	t1,0x0
-80000108:	01030313          	addi	t1,t1,16 # 80000114 <target_2>
-8000010c:	000302e7          	jalr	t0,t1
+80000100 <test_2>:
+80000100:	00200193          	li	gp,2
+80000104:	00000293          	li	t0,0
+80000108:	00000317          	auipc	t1,0x0
+8000010c:	01030313          	addi	t1,t1,16 # 80000118 <target_2>
+80000110:	000302e7          	jalr	t0,t1
 
-80000110 <linkaddr_2>:
-80000110:	0c00006f          	j	800001d0 <fail>
+80000114 <linkaddr_2>:
+80000114:	0c00006f          	j	800001d4 <fail>
 
-80000114 <target_2>:
-80000114:	00000317          	auipc	t1,0x0
-80000118:	ffc30313          	addi	t1,t1,-4 # 80000110 <linkaddr_2>
-8000011c:	0a629a63          	bne	t0,t1,800001d0 <fail>
+80000118 <target_2>:
+80000118:	00000317          	auipc	t1,0x0
+8000011c:	ffc30313          	addi	t1,t1,-4 # 80000114 <linkaddr_2>
+80000120:	0a629a63          	bne	t0,t1,800001d4 <fail>
 
-80000120 <test_4>:
-80000120:	00400193          	li	gp,4
-80000124:	00000213          	li	tp,0
-80000128:	00000317          	auipc	t1,0x0
-8000012c:	01030313          	addi	t1,t1,16 # 80000138 <test_4+0x18>
-80000130:	000309e7          	jalr	s3,t1
-80000134:	08301e63          	bne	zero,gp,800001d0 <fail>
-80000138:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-8000013c:	00200293          	li	t0,2
-80000140:	fe5214e3          	bne	tp,t0,80000128 <test_4+0x8>
+80000124 <test_4>:
+80000124:	00400193          	li	gp,4
+80000128:	00000213          	li	tp,0
+8000012c:	00000317          	auipc	t1,0x0
+80000130:	01030313          	addi	t1,t1,16 # 8000013c <test_4+0x18>
+80000134:	000309e7          	jalr	s3,t1
+80000138:	08301e63          	bne	zero,gp,800001d4 <fail>
+8000013c:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+80000140:	00200293          	li	t0,2
+80000144:	fe5214e3          	bne	tp,t0,8000012c <test_4+0x8>
 
-80000144 <test_5>:
-80000144:	00500193          	li	gp,5
-80000148:	00000213          	li	tp,0
-8000014c:	00000317          	auipc	t1,0x0
-80000150:	01430313          	addi	t1,t1,20 # 80000160 <test_5+0x1c>
-80000154:	00000013          	nop
-80000158:	000309e7          	jalr	s3,t1
-8000015c:	06301a63          	bne	zero,gp,800001d0 <fail>
-80000160:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-80000164:	00200293          	li	t0,2
-80000168:	fe5212e3          	bne	tp,t0,8000014c <test_5+0x8>
+80000148 <test_5>:
+80000148:	00500193          	li	gp,5
+8000014c:	00000213          	li	tp,0
+80000150:	00000317          	auipc	t1,0x0
+80000154:	01430313          	addi	t1,t1,20 # 80000164 <test_5+0x1c>
+80000158:	00000013          	nop
+8000015c:	000309e7          	jalr	s3,t1
+80000160:	06301a63          	bne	zero,gp,800001d4 <fail>
+80000164:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+80000168:	00200293          	li	t0,2
+8000016c:	fe5212e3          	bne	tp,t0,80000150 <test_5+0x8>
 
-8000016c <test_6>:
-8000016c:	00600193          	li	gp,6
-80000170:	00000213          	li	tp,0
-80000174:	00000317          	auipc	t1,0x0
-80000178:	01830313          	addi	t1,t1,24 # 8000018c <test_6+0x20>
-8000017c:	00000013          	nop
+80000170 <test_6>:
+80000170:	00600193          	li	gp,6
+80000174:	00000213          	li	tp,0
+80000178:	00000317          	auipc	t1,0x0
+8000017c:	01830313          	addi	t1,t1,24 # 80000190 <test_6+0x20>
 80000180:	00000013          	nop
-80000184:	000309e7          	jalr	s3,t1
-80000188:	04301463          	bne	zero,gp,800001d0 <fail>
-8000018c:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-80000190:	00200293          	li	t0,2
-80000194:	fe5210e3          	bne	tp,t0,80000174 <test_6+0x8>
+80000184:	00000013          	nop
+80000188:	000309e7          	jalr	s3,t1
+8000018c:	04301463          	bne	zero,gp,800001d4 <fail>
+80000190:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+80000194:	00200293          	li	t0,2
+80000198:	fe5210e3          	bne	tp,t0,80000178 <test_6+0x8>
 
-80000198 <test_7>:
-80000198:	00100293          	li	t0,1
-8000019c:	00000317          	auipc	t1,0x0
-800001a0:	01c30313          	addi	t1,t1,28 # 800001b8 <test_7+0x20>
-800001a4:	ffc30067          	jr	-4(t1)
-800001a8:	00128293          	addi	t0,t0,1
+8000019c <test_7>:
+8000019c:	00100293          	li	t0,1
+800001a0:	00000317          	auipc	t1,0x0
+800001a4:	01c30313          	addi	t1,t1,28 # 800001bc <test_7+0x20>
+800001a8:	ffc30067          	jr	-4(t1)
 800001ac:	00128293          	addi	t0,t0,1
 800001b0:	00128293          	addi	t0,t0,1
 800001b4:	00128293          	addi	t0,t0,1
 800001b8:	00128293          	addi	t0,t0,1
 800001bc:	00128293          	addi	t0,t0,1
-800001c0:	00400e93          	li	t4,4
-800001c4:	00700193          	li	gp,7
-800001c8:	01d29463          	bne	t0,t4,800001d0 <fail>
-800001cc:	00301c63          	bne	zero,gp,800001e4 <pass>
+800001c0:	00128293          	addi	t0,t0,1
+800001c4:	00400e93          	li	t4,4
+800001c8:	00700193          	li	gp,7
+800001cc:	01d29463          	bne	t0,t4,800001d4 <fail>
+800001d0:	00301c63          	bne	zero,gp,800001e8 <pass>
 
-800001d0 <fail>:
-800001d0:	0ff0000f          	fence
-800001d4:	00018063          	beqz	gp,800001d4 <fail+0x4>
-800001d8:	00119193          	slli	gp,gp,0x1
-800001dc:	0011e193          	ori	gp,gp,1
-800001e0:	00000073          	ecall
+800001d4 <fail>:
+800001d4:	0ff0000f          	fence
+800001d8:	00018063          	beqz	gp,800001d8 <fail+0x4>
+800001dc:	00119193          	slli	gp,gp,0x1
+800001e0:	0011e193          	ori	gp,gp,1
+800001e4:	00000073          	ecall
 
-800001e4 <pass>:
-800001e4:	0ff0000f          	fence
-800001e8:	00100193          	li	gp,1
-800001ec:	00000073          	ecall
-800001f0:	c0001073          	unimp
-800001f4:	0000                	unimp
-800001f6:	0000                	unimp
+800001e8 <pass>:
+800001e8:	0ff0000f          	fence
+800001ec:	00100193          	li	gp,1
+800001f0:	00000073          	ecall
+800001f4:	c0001073          	unimp
 800001f8:	0000                	unimp
 800001fa:	0000                	unimp
 800001fc:	0000                	unimp
diff --git a/Tests/isa/rv32ui-p-lb b/Tests/isa/rv32ui-p-lb
old mode 100644
new mode 100755
index 7fe62f3e9592d47ba329768b95dd93deabd6d16b..95ab45e1e271b236e8b46aedd797a0423cb9d83a
GIT binary patch
delta 871
zcmYk4O=uHA6vyA}YW1LYyHSiyHLIznB{Z2PE9xyRSVRP?=(%au3h@I%Cf1(pHX?X(
zx0ypwJS>QilSB*l;H3y21?#zx;s@4>QmY5?V12Wjrt=PO_V<5p-+y*?>esyMt`W+a
z;D-qYD9{HxVaM~#32nEcF!v&zSHR|#b<VUD8Rk#4*!1gP)&m8wrp><q;FYSz+#{65
z4EphL{x=&1T2q8ROqi>i>}d8U1B2EK)NEK&9bEUUZE#|M)zgdxy8T0SG}N(1C|KI2
z4&PPB5IXi}!P?tAT$}a>+22%$ib43oC|KcUG#ErzRp;GCV2~3A2LrvaqB_f{3xlFC
zXzBEe>fmO416vqGTK%6}8^wNC%s&w5@F{{{@$YU0l)%IT>(TrDK{3mlT`{6@RZox{
zPw6R=<zspV6|TpL$6x6QWnq!8=*RFVJ3|ptnM;Hgd#Y3$7#hHTP%1EM5=aamx0fa}
z=|Z|l$8L%=F49$zu3(y->E?0T--&(gP+=QCPbU;0{3Sg!bWR03s1YdOLzrxF5t&MS
z8~KdHcaU>@-(d8@l%!TsbtQg?T$k8GUXZwsyd-f0`47K07$v>@DdtQ34LaP%>xBgj
z0v|9pBwj^cl6W0?m-JnKk^3Z8h}ie>H0wB(zkK$_$lSAZj&vpcQ%#PS%cVm8R(XQW
z&h+z>=G19%?NtDA8h&ULAh`*+;xs?RiWj;aS?u#r=s=~HzcnLdnSV9o;cgr_((c-N
F|3AX5$bA3+

delta 661
zcmYk4OGq106o${e<D=Qg%_NY98Z(-rNfk1ASho>exbp$xrVGosv2FsU*ly}{+Jy^C
zCOL~x7cz^2SqLg_1x4tt(CSLuSo#D}2_jvHsAnb(-UI(!zVqMza4w89TYX_`0g(l-
zvY-KnIJ82`W@bS6_Sl>~t|PDEyht(&S4E8TOZ+0jYz6-aEu5<<MF4E8-6GS#Xg`is
zG-7iXqyA7hccv6Ia)I0&7{TMthC4!T{zNH$yRB!Z+-#)o)^Ndf|0+eA>Sawg`>5fr
z`$Li3FEruiodvv}cfeRa2-R<x_|qR_qu8qUG6yqil9_0z8R}Hj9`+q~)Lsq;c&c_s
ztgp&j4gp#n+el1fMsQ!LbkP&6y{%+mzrAEPm32}25W-14fwn%)uL1w*9fQLPnBWzI
z89IaPp7X?g63-J4N&JTR8BV04V+E;OrtXr&ABjIn>=18DTqQn~c!T&7Kc}Kh!{78B
z#pZN$>^;BV>j&Lflla7)An^t91L<8?#E&KB%-#ECdah+AUwE2+y>*_RVkPSdE@oe0
oyk8`Q4q$VDW(vkgO(a3`krYy+9DLs2^YADG@c+m244UrM9f~29_W%F@

diff --git a/Tests/isa/rv32ui-p-lb.dump b/Tests/isa/rv32ui-p-lb.dump
index d7e051a..287d335 100644
--- a/Tests/isa/rv32ui-p-lb.dump
+++ b/Tests/isa/rv32ui-p-lb.dump
@@ -39,241 +39,240 @@ Disassembly of section .text.init:
 8000005c:	30529073          	csrw	mtvec,t0
 80000060:	18005073          	csrwi	satp,0
 80000064:	00000297          	auipc	t0,0x0
-80000068:	01c28293          	addi	t0,t0,28 # 80000080 <reset_vector+0x34>
+80000068:	02028293          	addi	t0,t0,32 # 80000084 <reset_vector+0x38>
 8000006c:	30529073          	csrw	mtvec,t0
-80000070:	fff00293          	li	t0,-1
-80000074:	3b029073          	csrw	pmpaddr0,t0
-80000078:	01f00293          	li	t0,31
-8000007c:	3a029073          	csrw	pmpcfg0,t0
-80000080:	00000297          	auipc	t0,0x0
-80000084:	01828293          	addi	t0,t0,24 # 80000098 <reset_vector+0x4c>
-80000088:	30529073          	csrw	mtvec,t0
-8000008c:	30205073          	csrwi	medeleg,0
-80000090:	30305073          	csrwi	mideleg,0
-80000094:	30405073          	csrwi	mie,0
-80000098:	00000193          	li	gp,0
-8000009c:	00000297          	auipc	t0,0x0
-800000a0:	f6828293          	addi	t0,t0,-152 # 80000004 <trap_vector>
-800000a4:	30529073          	csrw	mtvec,t0
-800000a8:	00100513          	li	a0,1
-800000ac:	01f51513          	slli	a0,a0,0x1f
-800000b0:	00054863          	bltz	a0,800000c0 <reset_vector+0x74>
-800000b4:	0ff0000f          	fence
-800000b8:	00100193          	li	gp,1
-800000bc:	00000073          	ecall
-800000c0:	80000297          	auipc	t0,0x80000
-800000c4:	f4028293          	addi	t0,t0,-192 # 0 <_start-0x80000000>
-800000c8:	00028e63          	beqz	t0,800000e4 <reset_vector+0x98>
-800000cc:	10529073          	csrw	stvec,t0
-800000d0:	0000b2b7          	lui	t0,0xb
-800000d4:	10928293          	addi	t0,t0,265 # b109 <_start-0x7fff4ef7>
-800000d8:	30229073          	csrw	medeleg,t0
-800000dc:	30202373          	csrr	t1,medeleg
-800000e0:	f4629ee3          	bne	t0,t1,8000003c <handle_exception>
-800000e4:	30005073          	csrwi	mstatus,0
-800000e8:	00000297          	auipc	t0,0x0
-800000ec:	01428293          	addi	t0,t0,20 # 800000fc <test_2>
-800000f0:	34129073          	csrw	mepc,t0
-800000f4:	f1402573          	csrr	a0,mhartid
-800000f8:	30200073          	mret
+80000070:	800002b7          	lui	t0,0x80000
+80000074:	fff28293          	addi	t0,t0,-1 # 7fffffff <_end+0xffffdfef>
+80000078:	3b029073          	csrw	pmpaddr0,t0
+8000007c:	01f00293          	li	t0,31
+80000080:	3a029073          	csrw	pmpcfg0,t0
+80000084:	00000297          	auipc	t0,0x0
+80000088:	01828293          	addi	t0,t0,24 # 8000009c <reset_vector+0x50>
+8000008c:	30529073          	csrw	mtvec,t0
+80000090:	30205073          	csrwi	medeleg,0
+80000094:	30305073          	csrwi	mideleg,0
+80000098:	30405073          	csrwi	mie,0
+8000009c:	00000193          	li	gp,0
+800000a0:	00000297          	auipc	t0,0x0
+800000a4:	f6428293          	addi	t0,t0,-156 # 80000004 <trap_vector>
+800000a8:	30529073          	csrw	mtvec,t0
+800000ac:	00100513          	li	a0,1
+800000b0:	01f51513          	slli	a0,a0,0x1f
+800000b4:	00054863          	bltz	a0,800000c4 <reset_vector+0x78>
+800000b8:	0ff0000f          	fence
+800000bc:	00100193          	li	gp,1
+800000c0:	00000073          	ecall
+800000c4:	80000297          	auipc	t0,0x80000
+800000c8:	f3c28293          	addi	t0,t0,-196 # 0 <_start-0x80000000>
+800000cc:	00028e63          	beqz	t0,800000e8 <reset_vector+0x9c>
+800000d0:	10529073          	csrw	stvec,t0
+800000d4:	0000b2b7          	lui	t0,0xb
+800000d8:	10928293          	addi	t0,t0,265 # b109 <_start-0x7fff4ef7>
+800000dc:	30229073          	csrw	medeleg,t0
+800000e0:	30202373          	csrr	t1,medeleg
+800000e4:	f4629ce3          	bne	t0,t1,8000003c <handle_exception>
+800000e8:	30005073          	csrwi	mstatus,0
+800000ec:	00000297          	auipc	t0,0x0
+800000f0:	01428293          	addi	t0,t0,20 # 80000100 <test_2>
+800000f4:	34129073          	csrw	mepc,t0
+800000f8:	f1402573          	csrr	a0,mhartid
+800000fc:	30200073          	mret
 
-800000fc <test_2>:
-800000fc:	00002097          	auipc	ra,0x2
-80000100:	f0408093          	addi	ra,ra,-252 # 80002000 <begin_signature>
-80000104:	00008f03          	lb	t5,0(ra)
-80000108:	fff00e93          	li	t4,-1
-8000010c:	00200193          	li	gp,2
-80000110:	23df1c63          	bne	t5,t4,80000348 <fail>
+80000100 <test_2>:
+80000100:	00002097          	auipc	ra,0x2
+80000104:	f0008093          	addi	ra,ra,-256 # 80002000 <begin_signature>
+80000108:	00008f03          	lb	t5,0(ra)
+8000010c:	fff00e93          	li	t4,-1
+80000110:	00200193          	li	gp,2
+80000114:	23df1c63          	bne	t5,t4,8000034c <fail>
 
-80000114 <test_3>:
-80000114:	00002097          	auipc	ra,0x2
-80000118:	eec08093          	addi	ra,ra,-276 # 80002000 <begin_signature>
-8000011c:	00108f03          	lb	t5,1(ra)
-80000120:	00000e93          	li	t4,0
-80000124:	00300193          	li	gp,3
-80000128:	23df1063          	bne	t5,t4,80000348 <fail>
+80000118 <test_3>:
+80000118:	00002097          	auipc	ra,0x2
+8000011c:	ee808093          	addi	ra,ra,-280 # 80002000 <begin_signature>
+80000120:	00108f03          	lb	t5,1(ra)
+80000124:	00000e93          	li	t4,0
+80000128:	00300193          	li	gp,3
+8000012c:	23df1063          	bne	t5,t4,8000034c <fail>
 
-8000012c <test_4>:
-8000012c:	00002097          	auipc	ra,0x2
-80000130:	ed408093          	addi	ra,ra,-300 # 80002000 <begin_signature>
-80000134:	00208f03          	lb	t5,2(ra)
-80000138:	ff000e93          	li	t4,-16
-8000013c:	00400193          	li	gp,4
-80000140:	21df1463          	bne	t5,t4,80000348 <fail>
+80000130 <test_4>:
+80000130:	00002097          	auipc	ra,0x2
+80000134:	ed008093          	addi	ra,ra,-304 # 80002000 <begin_signature>
+80000138:	00208f03          	lb	t5,2(ra)
+8000013c:	ff000e93          	li	t4,-16
+80000140:	00400193          	li	gp,4
+80000144:	21df1463          	bne	t5,t4,8000034c <fail>
 
-80000144 <test_5>:
-80000144:	00002097          	auipc	ra,0x2
-80000148:	ebc08093          	addi	ra,ra,-324 # 80002000 <begin_signature>
-8000014c:	00308f03          	lb	t5,3(ra)
-80000150:	00f00e93          	li	t4,15
-80000154:	00500193          	li	gp,5
-80000158:	1fdf1863          	bne	t5,t4,80000348 <fail>
+80000148 <test_5>:
+80000148:	00002097          	auipc	ra,0x2
+8000014c:	eb808093          	addi	ra,ra,-328 # 80002000 <begin_signature>
+80000150:	00308f03          	lb	t5,3(ra)
+80000154:	00f00e93          	li	t4,15
+80000158:	00500193          	li	gp,5
+8000015c:	1fdf1863          	bne	t5,t4,8000034c <fail>
 
-8000015c <test_6>:
-8000015c:	00002097          	auipc	ra,0x2
-80000160:	ea708093          	addi	ra,ra,-345 # 80002003 <tdat4>
-80000164:	ffd08f03          	lb	t5,-3(ra)
-80000168:	fff00e93          	li	t4,-1
-8000016c:	00600193          	li	gp,6
-80000170:	1ddf1c63          	bne	t5,t4,80000348 <fail>
+80000160 <test_6>:
+80000160:	00002097          	auipc	ra,0x2
+80000164:	ea308093          	addi	ra,ra,-349 # 80002003 <tdat4>
+80000168:	ffd08f03          	lb	t5,-3(ra)
+8000016c:	fff00e93          	li	t4,-1
+80000170:	00600193          	li	gp,6
+80000174:	1ddf1c63          	bne	t5,t4,8000034c <fail>
 
-80000174 <test_7>:
-80000174:	00002097          	auipc	ra,0x2
-80000178:	e8f08093          	addi	ra,ra,-369 # 80002003 <tdat4>
-8000017c:	ffe08f03          	lb	t5,-2(ra)
-80000180:	00000e93          	li	t4,0
-80000184:	00700193          	li	gp,7
-80000188:	1ddf1063          	bne	t5,t4,80000348 <fail>
+80000178 <test_7>:
+80000178:	00002097          	auipc	ra,0x2
+8000017c:	e8b08093          	addi	ra,ra,-373 # 80002003 <tdat4>
+80000180:	ffe08f03          	lb	t5,-2(ra)
+80000184:	00000e93          	li	t4,0
+80000188:	00700193          	li	gp,7
+8000018c:	1ddf1063          	bne	t5,t4,8000034c <fail>
 
-8000018c <test_8>:
-8000018c:	00002097          	auipc	ra,0x2
-80000190:	e7708093          	addi	ra,ra,-393 # 80002003 <tdat4>
-80000194:	fff08f03          	lb	t5,-1(ra)
-80000198:	ff000e93          	li	t4,-16
-8000019c:	00800193          	li	gp,8
-800001a0:	1bdf1463          	bne	t5,t4,80000348 <fail>
+80000190 <test_8>:
+80000190:	00002097          	auipc	ra,0x2
+80000194:	e7308093          	addi	ra,ra,-397 # 80002003 <tdat4>
+80000198:	fff08f03          	lb	t5,-1(ra)
+8000019c:	ff000e93          	li	t4,-16
+800001a0:	00800193          	li	gp,8
+800001a4:	1bdf1463          	bne	t5,t4,8000034c <fail>
 
-800001a4 <test_9>:
-800001a4:	00002097          	auipc	ra,0x2
-800001a8:	e5f08093          	addi	ra,ra,-417 # 80002003 <tdat4>
-800001ac:	00008f03          	lb	t5,0(ra)
-800001b0:	00f00e93          	li	t4,15
-800001b4:	00900193          	li	gp,9
-800001b8:	19df1863          	bne	t5,t4,80000348 <fail>
+800001a8 <test_9>:
+800001a8:	00002097          	auipc	ra,0x2
+800001ac:	e5b08093          	addi	ra,ra,-421 # 80002003 <tdat4>
+800001b0:	00008f03          	lb	t5,0(ra)
+800001b4:	00f00e93          	li	t4,15
+800001b8:	00900193          	li	gp,9
+800001bc:	19df1863          	bne	t5,t4,8000034c <fail>
 
-800001bc <test_10>:
-800001bc:	00002097          	auipc	ra,0x2
-800001c0:	e4408093          	addi	ra,ra,-444 # 80002000 <begin_signature>
-800001c4:	fe008093          	addi	ra,ra,-32
-800001c8:	02008283          	lb	t0,32(ra)
-800001cc:	fff00e93          	li	t4,-1
-800001d0:	00a00193          	li	gp,10
-800001d4:	17d29a63          	bne	t0,t4,80000348 <fail>
+800001c0 <test_10>:
+800001c0:	00002097          	auipc	ra,0x2
+800001c4:	e4008093          	addi	ra,ra,-448 # 80002000 <begin_signature>
+800001c8:	fe008093          	addi	ra,ra,-32
+800001cc:	02008283          	lb	t0,32(ra)
+800001d0:	fff00e93          	li	t4,-1
+800001d4:	00a00193          	li	gp,10
+800001d8:	17d29a63          	bne	t0,t4,8000034c <fail>
 
-800001d8 <test_11>:
-800001d8:	00002097          	auipc	ra,0x2
-800001dc:	e2808093          	addi	ra,ra,-472 # 80002000 <begin_signature>
-800001e0:	ffa08093          	addi	ra,ra,-6
-800001e4:	00708283          	lb	t0,7(ra)
-800001e8:	00000e93          	li	t4,0
-800001ec:	00b00193          	li	gp,11
-800001f0:	15d29c63          	bne	t0,t4,80000348 <fail>
+800001dc <test_11>:
+800001dc:	00002097          	auipc	ra,0x2
+800001e0:	e2408093          	addi	ra,ra,-476 # 80002000 <begin_signature>
+800001e4:	ffa08093          	addi	ra,ra,-6
+800001e8:	00708283          	lb	t0,7(ra)
+800001ec:	00000e93          	li	t4,0
+800001f0:	00b00193          	li	gp,11
+800001f4:	15d29c63          	bne	t0,t4,8000034c <fail>
 
-800001f4 <test_12>:
-800001f4:	00c00193          	li	gp,12
-800001f8:	00000213          	li	tp,0
-800001fc:	00002097          	auipc	ra,0x2
-80000200:	e0508093          	addi	ra,ra,-507 # 80002001 <tdat2>
-80000204:	00108f03          	lb	t5,1(ra)
-80000208:	000f0313          	mv	t1,t5
-8000020c:	ff000e93          	li	t4,-16
-80000210:	13d31c63          	bne	t1,t4,80000348 <fail>
-80000214:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-80000218:	00200293          	li	t0,2
-8000021c:	fe5210e3          	bne	tp,t0,800001fc <test_12+0x8>
+800001f8 <test_12>:
+800001f8:	00c00193          	li	gp,12
+800001fc:	00000213          	li	tp,0
+80000200:	00002097          	auipc	ra,0x2
+80000204:	e0108093          	addi	ra,ra,-511 # 80002001 <tdat2>
+80000208:	00108f03          	lb	t5,1(ra)
+8000020c:	000f0313          	mv	t1,t5
+80000210:	ff000e93          	li	t4,-16
+80000214:	13d31c63          	bne	t1,t4,8000034c <fail>
+80000218:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+8000021c:	00200293          	li	t0,2
+80000220:	fe5210e3          	bne	tp,t0,80000200 <test_12+0x8>
 
-80000220 <test_13>:
-80000220:	00d00193          	li	gp,13
-80000224:	00000213          	li	tp,0
-80000228:	00002097          	auipc	ra,0x2
-8000022c:	dda08093          	addi	ra,ra,-550 # 80002002 <tdat3>
-80000230:	00108f03          	lb	t5,1(ra)
-80000234:	00000013          	nop
-80000238:	000f0313          	mv	t1,t5
-8000023c:	00f00e93          	li	t4,15
-80000240:	11d31463          	bne	t1,t4,80000348 <fail>
-80000244:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-80000248:	00200293          	li	t0,2
-8000024c:	fc521ee3          	bne	tp,t0,80000228 <test_13+0x8>
+80000224 <test_13>:
+80000224:	00d00193          	li	gp,13
+80000228:	00000213          	li	tp,0
+8000022c:	00002097          	auipc	ra,0x2
+80000230:	dd608093          	addi	ra,ra,-554 # 80002002 <tdat3>
+80000234:	00108f03          	lb	t5,1(ra)
+80000238:	00000013          	nop
+8000023c:	000f0313          	mv	t1,t5
+80000240:	00f00e93          	li	t4,15
+80000244:	11d31463          	bne	t1,t4,8000034c <fail>
+80000248:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+8000024c:	00200293          	li	t0,2
+80000250:	fc521ee3          	bne	tp,t0,8000022c <test_13+0x8>
 
-80000250 <test_14>:
-80000250:	00e00193          	li	gp,14
-80000254:	00000213          	li	tp,0
-80000258:	00002097          	auipc	ra,0x2
-8000025c:	da808093          	addi	ra,ra,-600 # 80002000 <begin_signature>
-80000260:	00108f03          	lb	t5,1(ra)
-80000264:	00000013          	nop
+80000254 <test_14>:
+80000254:	00e00193          	li	gp,14
+80000258:	00000213          	li	tp,0
+8000025c:	00002097          	auipc	ra,0x2
+80000260:	da408093          	addi	ra,ra,-604 # 80002000 <begin_signature>
+80000264:	00108f03          	lb	t5,1(ra)
 80000268:	00000013          	nop
-8000026c:	000f0313          	mv	t1,t5
-80000270:	00000e93          	li	t4,0
-80000274:	0dd31a63          	bne	t1,t4,80000348 <fail>
-80000278:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-8000027c:	00200293          	li	t0,2
-80000280:	fc521ce3          	bne	tp,t0,80000258 <test_14+0x8>
+8000026c:	00000013          	nop
+80000270:	000f0313          	mv	t1,t5
+80000274:	00000e93          	li	t4,0
+80000278:	0dd31a63          	bne	t1,t4,8000034c <fail>
+8000027c:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+80000280:	00200293          	li	t0,2
+80000284:	fc521ce3          	bne	tp,t0,8000025c <test_14+0x8>
 
-80000284 <test_15>:
-80000284:	00f00193          	li	gp,15
-80000288:	00000213          	li	tp,0
-8000028c:	00002097          	auipc	ra,0x2
-80000290:	d7508093          	addi	ra,ra,-651 # 80002001 <tdat2>
-80000294:	00108f03          	lb	t5,1(ra)
-80000298:	ff000e93          	li	t4,-16
-8000029c:	0bdf1663          	bne	t5,t4,80000348 <fail>
-800002a0:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-800002a4:	00200293          	li	t0,2
-800002a8:	fe5212e3          	bne	tp,t0,8000028c <test_15+0x8>
+80000288 <test_15>:
+80000288:	00f00193          	li	gp,15
+8000028c:	00000213          	li	tp,0
+80000290:	00002097          	auipc	ra,0x2
+80000294:	d7108093          	addi	ra,ra,-655 # 80002001 <tdat2>
+80000298:	00108f03          	lb	t5,1(ra)
+8000029c:	ff000e93          	li	t4,-16
+800002a0:	0bdf1663          	bne	t5,t4,8000034c <fail>
+800002a4:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+800002a8:	00200293          	li	t0,2
+800002ac:	fe5212e3          	bne	tp,t0,80000290 <test_15+0x8>
 
-800002ac <test_16>:
-800002ac:	01000193          	li	gp,16
-800002b0:	00000213          	li	tp,0
-800002b4:	00002097          	auipc	ra,0x2
-800002b8:	d4e08093          	addi	ra,ra,-690 # 80002002 <tdat3>
-800002bc:	00000013          	nop
-800002c0:	00108f03          	lb	t5,1(ra)
-800002c4:	00f00e93          	li	t4,15
-800002c8:	09df1063          	bne	t5,t4,80000348 <fail>
-800002cc:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-800002d0:	00200293          	li	t0,2
-800002d4:	fe5210e3          	bne	tp,t0,800002b4 <test_16+0x8>
+800002b0 <test_16>:
+800002b0:	01000193          	li	gp,16
+800002b4:	00000213          	li	tp,0
+800002b8:	00002097          	auipc	ra,0x2
+800002bc:	d4a08093          	addi	ra,ra,-694 # 80002002 <tdat3>
+800002c0:	00000013          	nop
+800002c4:	00108f03          	lb	t5,1(ra)
+800002c8:	00f00e93          	li	t4,15
+800002cc:	09df1063          	bne	t5,t4,8000034c <fail>
+800002d0:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+800002d4:	00200293          	li	t0,2
+800002d8:	fe5210e3          	bne	tp,t0,800002b8 <test_16+0x8>
 
-800002d8 <test_17>:
-800002d8:	01100193          	li	gp,17
-800002dc:	00000213          	li	tp,0
-800002e0:	00002097          	auipc	ra,0x2
-800002e4:	d2008093          	addi	ra,ra,-736 # 80002000 <begin_signature>
-800002e8:	00000013          	nop
+800002dc <test_17>:
+800002dc:	01100193          	li	gp,17
+800002e0:	00000213          	li	tp,0
+800002e4:	00002097          	auipc	ra,0x2
+800002e8:	d1c08093          	addi	ra,ra,-740 # 80002000 <begin_signature>
 800002ec:	00000013          	nop
-800002f0:	00108f03          	lb	t5,1(ra)
-800002f4:	00000e93          	li	t4,0
-800002f8:	05df1863          	bne	t5,t4,80000348 <fail>
-800002fc:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-80000300:	00200293          	li	t0,2
-80000304:	fc521ee3          	bne	tp,t0,800002e0 <test_17+0x8>
+800002f0:	00000013          	nop
+800002f4:	00108f03          	lb	t5,1(ra)
+800002f8:	00000e93          	li	t4,0
+800002fc:	05df1863          	bne	t5,t4,8000034c <fail>
+80000300:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+80000304:	00200293          	li	t0,2
+80000308:	fc521ee3          	bne	tp,t0,800002e4 <test_17+0x8>
 
-80000308 <test_18>:
-80000308:	00002297          	auipc	t0,0x2
-8000030c:	cf828293          	addi	t0,t0,-776 # 80002000 <begin_signature>
-80000310:	00028103          	lb	sp,0(t0)
-80000314:	00200113          	li	sp,2
-80000318:	00200e93          	li	t4,2
-8000031c:	01200193          	li	gp,18
-80000320:	03d11463          	bne	sp,t4,80000348 <fail>
+8000030c <test_18>:
+8000030c:	00002297          	auipc	t0,0x2
+80000310:	cf428293          	addi	t0,t0,-780 # 80002000 <begin_signature>
+80000314:	00028103          	lb	sp,0(t0)
+80000318:	00200113          	li	sp,2
+8000031c:	00200e93          	li	t4,2
+80000320:	01200193          	li	gp,18
+80000324:	03d11463          	bne	sp,t4,8000034c <fail>
 
-80000324 <test_19>:
-80000324:	00002297          	auipc	t0,0x2
-80000328:	cdc28293          	addi	t0,t0,-804 # 80002000 <begin_signature>
-8000032c:	00028103          	lb	sp,0(t0)
-80000330:	00000013          	nop
-80000334:	00200113          	li	sp,2
-80000338:	00200e93          	li	t4,2
-8000033c:	01300193          	li	gp,19
-80000340:	01d11463          	bne	sp,t4,80000348 <fail>
-80000344:	00301c63          	bne	zero,gp,8000035c <pass>
+80000328 <test_19>:
+80000328:	00002297          	auipc	t0,0x2
+8000032c:	cd828293          	addi	t0,t0,-808 # 80002000 <begin_signature>
+80000330:	00028103          	lb	sp,0(t0)
+80000334:	00000013          	nop
+80000338:	00200113          	li	sp,2
+8000033c:	00200e93          	li	t4,2
+80000340:	01300193          	li	gp,19
+80000344:	01d11463          	bne	sp,t4,8000034c <fail>
+80000348:	00301c63          	bne	zero,gp,80000360 <pass>
 
-80000348 <fail>:
-80000348:	0ff0000f          	fence
-8000034c:	00018063          	beqz	gp,8000034c <fail+0x4>
-80000350:	00119193          	slli	gp,gp,0x1
-80000354:	0011e193          	ori	gp,gp,1
-80000358:	00000073          	ecall
+8000034c <fail>:
+8000034c:	0ff0000f          	fence
+80000350:	00018063          	beqz	gp,80000350 <fail+0x4>
+80000354:	00119193          	slli	gp,gp,0x1
+80000358:	0011e193          	ori	gp,gp,1
+8000035c:	00000073          	ecall
 
-8000035c <pass>:
-8000035c:	0ff0000f          	fence
-80000360:	00100193          	li	gp,1
-80000364:	00000073          	ecall
-80000368:	c0001073          	unimp
-8000036c:	0000                	unimp
-8000036e:	0000                	unimp
+80000360 <pass>:
+80000360:	0ff0000f          	fence
+80000364:	00100193          	li	gp,1
+80000368:	00000073          	ecall
+8000036c:	c0001073          	unimp
 80000370:	0000                	unimp
 80000372:	0000                	unimp
 80000374:	0000                	unimp
diff --git a/Tests/isa/rv32ui-p-lbu b/Tests/isa/rv32ui-p-lbu
old mode 100644
new mode 100755
index 2f40da016c63365ecef8e81be3be24adc4f1dea5..90d6d1a8467b78d2cf17ca2a083ae25fa6930513
GIT binary patch
delta 871
zcmYk4PiPZC6vp4|X!W3GyHSiyHLIznB{Z2PD|$=|N)Linyf@8SC5jL-vDS;-Mg&i?
z%^ZT_As|9d5-r$+ms0R3YdsfI{DZZk)apSzsBf}qI`8mif8TrazTMfWU#ner&0yAo
zR#;$y2K}%bc0Es@()Vf_cQ3L94IEM46kJb|5%ENi&Mf`3A83Fzec=UwC|7ju9%DRe
zvJa1QzxWuiswVXj!d=7S$1^`Tn5=4|=D-H^aNV~N5X1z#w;A<y=R5Uu)Uiew*!q?Z
z->7Fw9s4t2?{6Nh&a?(OU#Z9BAlxtpcBmQg2eEbPz5VAKWTnAjUvI2YZxwZEP>=>~
zoqeX>hSbr(kp|&*|EKngV!tcrAM$nh7{;&odv^&m-=qfiqjv}WVn#H(qeK_fh?A^H
z8cC87<3<`4VZ=yHyfWh2;<8vXPT)}nf?-mgj|Z1~D@-389>jl8%yWARNE9D;7N^pw
ze5%04Z^$$u(-oO6W15@o5ivFpz`jmU*dfldNezg2$&L)4qu}^80(pE0k!>y@Glg#<
zk1BizIV%nfMJ`M$Y6VqS;fKg|g=@%*3fGZW6mB5@7WalCq)$A>d`Y}Uhx>TFuz*3}
zJ?4hO>&Pn#ZzAtezUvQizrq@k?|m}GyK?qz`|9ZYvs9LJCt9bPm?)Ks`P|LYB%hld
z5T~u_GxFL~0C^g%&>28t3vk70t&l5T=uTv?uZBVwDt+RO6(+0Vixms?;J~w;uI>H*
E0oYB(aR2}S

delta 661
zcmYk4O-LI-6vyAp`cW@B*#u(Hn6)YOBZaI<#A^f(p8Nvo#e-#gv0lUv%t@EDhaN0!
ze235;WDkXU5LCPhYQUSY>Pfs<tW}UIi--p)>f6NNJowM>d;j?lZ(!{4<xiI87bz%K
z3N+x*3e`}xp6n7e1vX_3>BwE26>*luUn0u+E$)dBTf%dph0?C#0AQ_KhfD*b@g$np
zh|O(`_=2JImEvgR0=a200w>L7x1ZdJOU2oLEM-T%Y`EmQIPbX^isO>&Wlb;JP<B^+
z!EpKvO?dcR0A9-5VEi}?mQI-X#}{P-SgppGjY&1mOf=Lab@FNp`;A*_jKd-RQ{RTO
zj<UnSPorZkiD}FT94PtM^n`3-Bkn(F%vlwSy2yPC;(NUfE&U_^4|u0Hb@wV@La`W(
z(H>wgJVE?U;#uMziRXw%aJVBfI4yM-sk<QYcjBKC+r*m^FB2b0yhePByB!gx;a^$@
zurd)D{K8-6I;9gU5?^{ZNPI*5N_y8l@f(Rb^X8sOOjV_3CXK$##&u$p<+APgHI>2E
oPSGZG0E+`uQZP!YAPG_pNg<WX#t)q>^~Xto=Z{x3==Neg0qDb$-2eap

diff --git a/Tests/isa/rv32ui-p-lbu.dump b/Tests/isa/rv32ui-p-lbu.dump
index ca55e4d..9728b45 100644
--- a/Tests/isa/rv32ui-p-lbu.dump
+++ b/Tests/isa/rv32ui-p-lbu.dump
@@ -39,241 +39,240 @@ Disassembly of section .text.init:
 8000005c:	30529073          	csrw	mtvec,t0
 80000060:	18005073          	csrwi	satp,0
 80000064:	00000297          	auipc	t0,0x0
-80000068:	01c28293          	addi	t0,t0,28 # 80000080 <reset_vector+0x34>
+80000068:	02028293          	addi	t0,t0,32 # 80000084 <reset_vector+0x38>
 8000006c:	30529073          	csrw	mtvec,t0
-80000070:	fff00293          	li	t0,-1
-80000074:	3b029073          	csrw	pmpaddr0,t0
-80000078:	01f00293          	li	t0,31
-8000007c:	3a029073          	csrw	pmpcfg0,t0
-80000080:	00000297          	auipc	t0,0x0
-80000084:	01828293          	addi	t0,t0,24 # 80000098 <reset_vector+0x4c>
-80000088:	30529073          	csrw	mtvec,t0
-8000008c:	30205073          	csrwi	medeleg,0
-80000090:	30305073          	csrwi	mideleg,0
-80000094:	30405073          	csrwi	mie,0
-80000098:	00000193          	li	gp,0
-8000009c:	00000297          	auipc	t0,0x0
-800000a0:	f6828293          	addi	t0,t0,-152 # 80000004 <trap_vector>
-800000a4:	30529073          	csrw	mtvec,t0
-800000a8:	00100513          	li	a0,1
-800000ac:	01f51513          	slli	a0,a0,0x1f
-800000b0:	00054863          	bltz	a0,800000c0 <reset_vector+0x74>
-800000b4:	0ff0000f          	fence
-800000b8:	00100193          	li	gp,1
-800000bc:	00000073          	ecall
-800000c0:	80000297          	auipc	t0,0x80000
-800000c4:	f4028293          	addi	t0,t0,-192 # 0 <_start-0x80000000>
-800000c8:	00028e63          	beqz	t0,800000e4 <reset_vector+0x98>
-800000cc:	10529073          	csrw	stvec,t0
-800000d0:	0000b2b7          	lui	t0,0xb
-800000d4:	10928293          	addi	t0,t0,265 # b109 <_start-0x7fff4ef7>
-800000d8:	30229073          	csrw	medeleg,t0
-800000dc:	30202373          	csrr	t1,medeleg
-800000e0:	f4629ee3          	bne	t0,t1,8000003c <handle_exception>
-800000e4:	30005073          	csrwi	mstatus,0
-800000e8:	00000297          	auipc	t0,0x0
-800000ec:	01428293          	addi	t0,t0,20 # 800000fc <test_2>
-800000f0:	34129073          	csrw	mepc,t0
-800000f4:	f1402573          	csrr	a0,mhartid
-800000f8:	30200073          	mret
+80000070:	800002b7          	lui	t0,0x80000
+80000074:	fff28293          	addi	t0,t0,-1 # 7fffffff <_end+0xffffdfef>
+80000078:	3b029073          	csrw	pmpaddr0,t0
+8000007c:	01f00293          	li	t0,31
+80000080:	3a029073          	csrw	pmpcfg0,t0
+80000084:	00000297          	auipc	t0,0x0
+80000088:	01828293          	addi	t0,t0,24 # 8000009c <reset_vector+0x50>
+8000008c:	30529073          	csrw	mtvec,t0
+80000090:	30205073          	csrwi	medeleg,0
+80000094:	30305073          	csrwi	mideleg,0
+80000098:	30405073          	csrwi	mie,0
+8000009c:	00000193          	li	gp,0
+800000a0:	00000297          	auipc	t0,0x0
+800000a4:	f6428293          	addi	t0,t0,-156 # 80000004 <trap_vector>
+800000a8:	30529073          	csrw	mtvec,t0
+800000ac:	00100513          	li	a0,1
+800000b0:	01f51513          	slli	a0,a0,0x1f
+800000b4:	00054863          	bltz	a0,800000c4 <reset_vector+0x78>
+800000b8:	0ff0000f          	fence
+800000bc:	00100193          	li	gp,1
+800000c0:	00000073          	ecall
+800000c4:	80000297          	auipc	t0,0x80000
+800000c8:	f3c28293          	addi	t0,t0,-196 # 0 <_start-0x80000000>
+800000cc:	00028e63          	beqz	t0,800000e8 <reset_vector+0x9c>
+800000d0:	10529073          	csrw	stvec,t0
+800000d4:	0000b2b7          	lui	t0,0xb
+800000d8:	10928293          	addi	t0,t0,265 # b109 <_start-0x7fff4ef7>
+800000dc:	30229073          	csrw	medeleg,t0
+800000e0:	30202373          	csrr	t1,medeleg
+800000e4:	f4629ce3          	bne	t0,t1,8000003c <handle_exception>
+800000e8:	30005073          	csrwi	mstatus,0
+800000ec:	00000297          	auipc	t0,0x0
+800000f0:	01428293          	addi	t0,t0,20 # 80000100 <test_2>
+800000f4:	34129073          	csrw	mepc,t0
+800000f8:	f1402573          	csrr	a0,mhartid
+800000fc:	30200073          	mret
 
-800000fc <test_2>:
-800000fc:	00002097          	auipc	ra,0x2
-80000100:	f0408093          	addi	ra,ra,-252 # 80002000 <begin_signature>
-80000104:	0000cf03          	lbu	t5,0(ra)
-80000108:	0ff00e93          	li	t4,255
-8000010c:	00200193          	li	gp,2
-80000110:	23df1c63          	bne	t5,t4,80000348 <fail>
+80000100 <test_2>:
+80000100:	00002097          	auipc	ra,0x2
+80000104:	f0008093          	addi	ra,ra,-256 # 80002000 <begin_signature>
+80000108:	0000cf03          	lbu	t5,0(ra)
+8000010c:	0ff00e93          	li	t4,255
+80000110:	00200193          	li	gp,2
+80000114:	23df1c63          	bne	t5,t4,8000034c <fail>
 
-80000114 <test_3>:
-80000114:	00002097          	auipc	ra,0x2
-80000118:	eec08093          	addi	ra,ra,-276 # 80002000 <begin_signature>
-8000011c:	0010cf03          	lbu	t5,1(ra)
-80000120:	00000e93          	li	t4,0
-80000124:	00300193          	li	gp,3
-80000128:	23df1063          	bne	t5,t4,80000348 <fail>
+80000118 <test_3>:
+80000118:	00002097          	auipc	ra,0x2
+8000011c:	ee808093          	addi	ra,ra,-280 # 80002000 <begin_signature>
+80000120:	0010cf03          	lbu	t5,1(ra)
+80000124:	00000e93          	li	t4,0
+80000128:	00300193          	li	gp,3
+8000012c:	23df1063          	bne	t5,t4,8000034c <fail>
 
-8000012c <test_4>:
-8000012c:	00002097          	auipc	ra,0x2
-80000130:	ed408093          	addi	ra,ra,-300 # 80002000 <begin_signature>
-80000134:	0020cf03          	lbu	t5,2(ra)
-80000138:	0f000e93          	li	t4,240
-8000013c:	00400193          	li	gp,4
-80000140:	21df1463          	bne	t5,t4,80000348 <fail>
+80000130 <test_4>:
+80000130:	00002097          	auipc	ra,0x2
+80000134:	ed008093          	addi	ra,ra,-304 # 80002000 <begin_signature>
+80000138:	0020cf03          	lbu	t5,2(ra)
+8000013c:	0f000e93          	li	t4,240
+80000140:	00400193          	li	gp,4
+80000144:	21df1463          	bne	t5,t4,8000034c <fail>
 
-80000144 <test_5>:
-80000144:	00002097          	auipc	ra,0x2
-80000148:	ebc08093          	addi	ra,ra,-324 # 80002000 <begin_signature>
-8000014c:	0030cf03          	lbu	t5,3(ra)
-80000150:	00f00e93          	li	t4,15
-80000154:	00500193          	li	gp,5
-80000158:	1fdf1863          	bne	t5,t4,80000348 <fail>
+80000148 <test_5>:
+80000148:	00002097          	auipc	ra,0x2
+8000014c:	eb808093          	addi	ra,ra,-328 # 80002000 <begin_signature>
+80000150:	0030cf03          	lbu	t5,3(ra)
+80000154:	00f00e93          	li	t4,15
+80000158:	00500193          	li	gp,5
+8000015c:	1fdf1863          	bne	t5,t4,8000034c <fail>
 
-8000015c <test_6>:
-8000015c:	00002097          	auipc	ra,0x2
-80000160:	ea708093          	addi	ra,ra,-345 # 80002003 <tdat4>
-80000164:	ffd0cf03          	lbu	t5,-3(ra)
-80000168:	0ff00e93          	li	t4,255
-8000016c:	00600193          	li	gp,6
-80000170:	1ddf1c63          	bne	t5,t4,80000348 <fail>
+80000160 <test_6>:
+80000160:	00002097          	auipc	ra,0x2
+80000164:	ea308093          	addi	ra,ra,-349 # 80002003 <tdat4>
+80000168:	ffd0cf03          	lbu	t5,-3(ra)
+8000016c:	0ff00e93          	li	t4,255
+80000170:	00600193          	li	gp,6
+80000174:	1ddf1c63          	bne	t5,t4,8000034c <fail>
 
-80000174 <test_7>:
-80000174:	00002097          	auipc	ra,0x2
-80000178:	e8f08093          	addi	ra,ra,-369 # 80002003 <tdat4>
-8000017c:	ffe0cf03          	lbu	t5,-2(ra)
-80000180:	00000e93          	li	t4,0
-80000184:	00700193          	li	gp,7
-80000188:	1ddf1063          	bne	t5,t4,80000348 <fail>
+80000178 <test_7>:
+80000178:	00002097          	auipc	ra,0x2
+8000017c:	e8b08093          	addi	ra,ra,-373 # 80002003 <tdat4>
+80000180:	ffe0cf03          	lbu	t5,-2(ra)
+80000184:	00000e93          	li	t4,0
+80000188:	00700193          	li	gp,7
+8000018c:	1ddf1063          	bne	t5,t4,8000034c <fail>
 
-8000018c <test_8>:
-8000018c:	00002097          	auipc	ra,0x2
-80000190:	e7708093          	addi	ra,ra,-393 # 80002003 <tdat4>
-80000194:	fff0cf03          	lbu	t5,-1(ra)
-80000198:	0f000e93          	li	t4,240
-8000019c:	00800193          	li	gp,8
-800001a0:	1bdf1463          	bne	t5,t4,80000348 <fail>
+80000190 <test_8>:
+80000190:	00002097          	auipc	ra,0x2
+80000194:	e7308093          	addi	ra,ra,-397 # 80002003 <tdat4>
+80000198:	fff0cf03          	lbu	t5,-1(ra)
+8000019c:	0f000e93          	li	t4,240
+800001a0:	00800193          	li	gp,8
+800001a4:	1bdf1463          	bne	t5,t4,8000034c <fail>
 
-800001a4 <test_9>:
-800001a4:	00002097          	auipc	ra,0x2
-800001a8:	e5f08093          	addi	ra,ra,-417 # 80002003 <tdat4>
-800001ac:	0000cf03          	lbu	t5,0(ra)
-800001b0:	00f00e93          	li	t4,15
-800001b4:	00900193          	li	gp,9
-800001b8:	19df1863          	bne	t5,t4,80000348 <fail>
+800001a8 <test_9>:
+800001a8:	00002097          	auipc	ra,0x2
+800001ac:	e5b08093          	addi	ra,ra,-421 # 80002003 <tdat4>
+800001b0:	0000cf03          	lbu	t5,0(ra)
+800001b4:	00f00e93          	li	t4,15
+800001b8:	00900193          	li	gp,9
+800001bc:	19df1863          	bne	t5,t4,8000034c <fail>
 
-800001bc <test_10>:
-800001bc:	00002097          	auipc	ra,0x2
-800001c0:	e4408093          	addi	ra,ra,-444 # 80002000 <begin_signature>
-800001c4:	fe008093          	addi	ra,ra,-32
-800001c8:	0200c283          	lbu	t0,32(ra)
-800001cc:	0ff00e93          	li	t4,255
-800001d0:	00a00193          	li	gp,10
-800001d4:	17d29a63          	bne	t0,t4,80000348 <fail>
+800001c0 <test_10>:
+800001c0:	00002097          	auipc	ra,0x2
+800001c4:	e4008093          	addi	ra,ra,-448 # 80002000 <begin_signature>
+800001c8:	fe008093          	addi	ra,ra,-32
+800001cc:	0200c283          	lbu	t0,32(ra)
+800001d0:	0ff00e93          	li	t4,255
+800001d4:	00a00193          	li	gp,10
+800001d8:	17d29a63          	bne	t0,t4,8000034c <fail>
 
-800001d8 <test_11>:
-800001d8:	00002097          	auipc	ra,0x2
-800001dc:	e2808093          	addi	ra,ra,-472 # 80002000 <begin_signature>
-800001e0:	ffa08093          	addi	ra,ra,-6
-800001e4:	0070c283          	lbu	t0,7(ra)
-800001e8:	00000e93          	li	t4,0
-800001ec:	00b00193          	li	gp,11
-800001f0:	15d29c63          	bne	t0,t4,80000348 <fail>
+800001dc <test_11>:
+800001dc:	00002097          	auipc	ra,0x2
+800001e0:	e2408093          	addi	ra,ra,-476 # 80002000 <begin_signature>
+800001e4:	ffa08093          	addi	ra,ra,-6
+800001e8:	0070c283          	lbu	t0,7(ra)
+800001ec:	00000e93          	li	t4,0
+800001f0:	00b00193          	li	gp,11
+800001f4:	15d29c63          	bne	t0,t4,8000034c <fail>
 
-800001f4 <test_12>:
-800001f4:	00c00193          	li	gp,12
-800001f8:	00000213          	li	tp,0
-800001fc:	00002097          	auipc	ra,0x2
-80000200:	e0508093          	addi	ra,ra,-507 # 80002001 <tdat2>
-80000204:	0010cf03          	lbu	t5,1(ra)
-80000208:	000f0313          	mv	t1,t5
-8000020c:	0f000e93          	li	t4,240
-80000210:	13d31c63          	bne	t1,t4,80000348 <fail>
-80000214:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-80000218:	00200293          	li	t0,2
-8000021c:	fe5210e3          	bne	tp,t0,800001fc <test_12+0x8>
+800001f8 <test_12>:
+800001f8:	00c00193          	li	gp,12
+800001fc:	00000213          	li	tp,0
+80000200:	00002097          	auipc	ra,0x2
+80000204:	e0108093          	addi	ra,ra,-511 # 80002001 <tdat2>
+80000208:	0010cf03          	lbu	t5,1(ra)
+8000020c:	000f0313          	mv	t1,t5
+80000210:	0f000e93          	li	t4,240
+80000214:	13d31c63          	bne	t1,t4,8000034c <fail>
+80000218:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+8000021c:	00200293          	li	t0,2
+80000220:	fe5210e3          	bne	tp,t0,80000200 <test_12+0x8>
 
-80000220 <test_13>:
-80000220:	00d00193          	li	gp,13
-80000224:	00000213          	li	tp,0
-80000228:	00002097          	auipc	ra,0x2
-8000022c:	dda08093          	addi	ra,ra,-550 # 80002002 <tdat3>
-80000230:	0010cf03          	lbu	t5,1(ra)
-80000234:	00000013          	nop
-80000238:	000f0313          	mv	t1,t5
-8000023c:	00f00e93          	li	t4,15
-80000240:	11d31463          	bne	t1,t4,80000348 <fail>
-80000244:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-80000248:	00200293          	li	t0,2
-8000024c:	fc521ee3          	bne	tp,t0,80000228 <test_13+0x8>
+80000224 <test_13>:
+80000224:	00d00193          	li	gp,13
+80000228:	00000213          	li	tp,0
+8000022c:	00002097          	auipc	ra,0x2
+80000230:	dd608093          	addi	ra,ra,-554 # 80002002 <tdat3>
+80000234:	0010cf03          	lbu	t5,1(ra)
+80000238:	00000013          	nop
+8000023c:	000f0313          	mv	t1,t5
+80000240:	00f00e93          	li	t4,15
+80000244:	11d31463          	bne	t1,t4,8000034c <fail>
+80000248:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+8000024c:	00200293          	li	t0,2
+80000250:	fc521ee3          	bne	tp,t0,8000022c <test_13+0x8>
 
-80000250 <test_14>:
-80000250:	00e00193          	li	gp,14
-80000254:	00000213          	li	tp,0
-80000258:	00002097          	auipc	ra,0x2
-8000025c:	da808093          	addi	ra,ra,-600 # 80002000 <begin_signature>
-80000260:	0010cf03          	lbu	t5,1(ra)
-80000264:	00000013          	nop
+80000254 <test_14>:
+80000254:	00e00193          	li	gp,14
+80000258:	00000213          	li	tp,0
+8000025c:	00002097          	auipc	ra,0x2
+80000260:	da408093          	addi	ra,ra,-604 # 80002000 <begin_signature>
+80000264:	0010cf03          	lbu	t5,1(ra)
 80000268:	00000013          	nop
-8000026c:	000f0313          	mv	t1,t5
-80000270:	00000e93          	li	t4,0
-80000274:	0dd31a63          	bne	t1,t4,80000348 <fail>
-80000278:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-8000027c:	00200293          	li	t0,2
-80000280:	fc521ce3          	bne	tp,t0,80000258 <test_14+0x8>
+8000026c:	00000013          	nop
+80000270:	000f0313          	mv	t1,t5
+80000274:	00000e93          	li	t4,0
+80000278:	0dd31a63          	bne	t1,t4,8000034c <fail>
+8000027c:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+80000280:	00200293          	li	t0,2
+80000284:	fc521ce3          	bne	tp,t0,8000025c <test_14+0x8>
 
-80000284 <test_15>:
-80000284:	00f00193          	li	gp,15
-80000288:	00000213          	li	tp,0
-8000028c:	00002097          	auipc	ra,0x2
-80000290:	d7508093          	addi	ra,ra,-651 # 80002001 <tdat2>
-80000294:	0010cf03          	lbu	t5,1(ra)
-80000298:	0f000e93          	li	t4,240
-8000029c:	0bdf1663          	bne	t5,t4,80000348 <fail>
-800002a0:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-800002a4:	00200293          	li	t0,2
-800002a8:	fe5212e3          	bne	tp,t0,8000028c <test_15+0x8>
+80000288 <test_15>:
+80000288:	00f00193          	li	gp,15
+8000028c:	00000213          	li	tp,0
+80000290:	00002097          	auipc	ra,0x2
+80000294:	d7108093          	addi	ra,ra,-655 # 80002001 <tdat2>
+80000298:	0010cf03          	lbu	t5,1(ra)
+8000029c:	0f000e93          	li	t4,240
+800002a0:	0bdf1663          	bne	t5,t4,8000034c <fail>
+800002a4:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+800002a8:	00200293          	li	t0,2
+800002ac:	fe5212e3          	bne	tp,t0,80000290 <test_15+0x8>
 
-800002ac <test_16>:
-800002ac:	01000193          	li	gp,16
-800002b0:	00000213          	li	tp,0
-800002b4:	00002097          	auipc	ra,0x2
-800002b8:	d4e08093          	addi	ra,ra,-690 # 80002002 <tdat3>
-800002bc:	00000013          	nop
-800002c0:	0010cf03          	lbu	t5,1(ra)
-800002c4:	00f00e93          	li	t4,15
-800002c8:	09df1063          	bne	t5,t4,80000348 <fail>
-800002cc:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-800002d0:	00200293          	li	t0,2
-800002d4:	fe5210e3          	bne	tp,t0,800002b4 <test_16+0x8>
+800002b0 <test_16>:
+800002b0:	01000193          	li	gp,16
+800002b4:	00000213          	li	tp,0
+800002b8:	00002097          	auipc	ra,0x2
+800002bc:	d4a08093          	addi	ra,ra,-694 # 80002002 <tdat3>
+800002c0:	00000013          	nop
+800002c4:	0010cf03          	lbu	t5,1(ra)
+800002c8:	00f00e93          	li	t4,15
+800002cc:	09df1063          	bne	t5,t4,8000034c <fail>
+800002d0:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+800002d4:	00200293          	li	t0,2
+800002d8:	fe5210e3          	bne	tp,t0,800002b8 <test_16+0x8>
 
-800002d8 <test_17>:
-800002d8:	01100193          	li	gp,17
-800002dc:	00000213          	li	tp,0
-800002e0:	00002097          	auipc	ra,0x2
-800002e4:	d2008093          	addi	ra,ra,-736 # 80002000 <begin_signature>
-800002e8:	00000013          	nop
+800002dc <test_17>:
+800002dc:	01100193          	li	gp,17
+800002e0:	00000213          	li	tp,0
+800002e4:	00002097          	auipc	ra,0x2
+800002e8:	d1c08093          	addi	ra,ra,-740 # 80002000 <begin_signature>
 800002ec:	00000013          	nop
-800002f0:	0010cf03          	lbu	t5,1(ra)
-800002f4:	00000e93          	li	t4,0
-800002f8:	05df1863          	bne	t5,t4,80000348 <fail>
-800002fc:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-80000300:	00200293          	li	t0,2
-80000304:	fc521ee3          	bne	tp,t0,800002e0 <test_17+0x8>
+800002f0:	00000013          	nop
+800002f4:	0010cf03          	lbu	t5,1(ra)
+800002f8:	00000e93          	li	t4,0
+800002fc:	05df1863          	bne	t5,t4,8000034c <fail>
+80000300:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+80000304:	00200293          	li	t0,2
+80000308:	fc521ee3          	bne	tp,t0,800002e4 <test_17+0x8>
 
-80000308 <test_18>:
-80000308:	00002297          	auipc	t0,0x2
-8000030c:	cf828293          	addi	t0,t0,-776 # 80002000 <begin_signature>
-80000310:	0002c103          	lbu	sp,0(t0)
-80000314:	00200113          	li	sp,2
-80000318:	00200e93          	li	t4,2
-8000031c:	01200193          	li	gp,18
-80000320:	03d11463          	bne	sp,t4,80000348 <fail>
+8000030c <test_18>:
+8000030c:	00002297          	auipc	t0,0x2
+80000310:	cf428293          	addi	t0,t0,-780 # 80002000 <begin_signature>
+80000314:	0002c103          	lbu	sp,0(t0)
+80000318:	00200113          	li	sp,2
+8000031c:	00200e93          	li	t4,2
+80000320:	01200193          	li	gp,18
+80000324:	03d11463          	bne	sp,t4,8000034c <fail>
 
-80000324 <test_19>:
-80000324:	00002297          	auipc	t0,0x2
-80000328:	cdc28293          	addi	t0,t0,-804 # 80002000 <begin_signature>
-8000032c:	0002c103          	lbu	sp,0(t0)
-80000330:	00000013          	nop
-80000334:	00200113          	li	sp,2
-80000338:	00200e93          	li	t4,2
-8000033c:	01300193          	li	gp,19
-80000340:	01d11463          	bne	sp,t4,80000348 <fail>
-80000344:	00301c63          	bne	zero,gp,8000035c <pass>
+80000328 <test_19>:
+80000328:	00002297          	auipc	t0,0x2
+8000032c:	cd828293          	addi	t0,t0,-808 # 80002000 <begin_signature>
+80000330:	0002c103          	lbu	sp,0(t0)
+80000334:	00000013          	nop
+80000338:	00200113          	li	sp,2
+8000033c:	00200e93          	li	t4,2
+80000340:	01300193          	li	gp,19
+80000344:	01d11463          	bne	sp,t4,8000034c <fail>
+80000348:	00301c63          	bne	zero,gp,80000360 <pass>
 
-80000348 <fail>:
-80000348:	0ff0000f          	fence
-8000034c:	00018063          	beqz	gp,8000034c <fail+0x4>
-80000350:	00119193          	slli	gp,gp,0x1
-80000354:	0011e193          	ori	gp,gp,1
-80000358:	00000073          	ecall
+8000034c <fail>:
+8000034c:	0ff0000f          	fence
+80000350:	00018063          	beqz	gp,80000350 <fail+0x4>
+80000354:	00119193          	slli	gp,gp,0x1
+80000358:	0011e193          	ori	gp,gp,1
+8000035c:	00000073          	ecall
 
-8000035c <pass>:
-8000035c:	0ff0000f          	fence
-80000360:	00100193          	li	gp,1
-80000364:	00000073          	ecall
-80000368:	c0001073          	unimp
-8000036c:	0000                	unimp
-8000036e:	0000                	unimp
+80000360 <pass>:
+80000360:	0ff0000f          	fence
+80000364:	00100193          	li	gp,1
+80000368:	00000073          	ecall
+8000036c:	c0001073          	unimp
 80000370:	0000                	unimp
 80000372:	0000                	unimp
 80000374:	0000                	unimp
diff --git a/Tests/isa/rv32ui-p-lh b/Tests/isa/rv32ui-p-lh
old mode 100644
new mode 100755
index d6a54a28f1a2fd62de26ffbf2cf26c5d1c10968a..b8f709cf98da52f7ad9c7e4f65ec73349ff43208
GIT binary patch
delta 844
zcmYk4L1+_E5QgXNY7K(zW`huu+APLei#B=PtXOZ`N<}bO_2AXCYo*Z&AscH?nnt{a
zG;^pzAqyfD1hH1kH3;4m#f#n&EQ%FtWA!AGIGZKu&SBnu|IC|tJIu;;>qbHGB{XQ6
z1_}sp6g;qJHFi?kCkSTY5-$so#oRWUQk0G1BPo3M)o&v&0L7&8a{$a0C9`mdn_-2o
zFHik3F92T>Y<-NG1z9uu^<O3^d`TfK3w5zXXLr2^nF2;{wcpXRKgE(lI@FPIFr>B)
zn_@|aav$BvcQ=vgVC<EvVds*L6W*X&+Yn1u(<zw%!(R<K(Zn~gR3Y6inX+3QboAO+
zT=oV|DPQcDlpD<^<{N;lV0R5VDX>m2ZQLt@;FPt%D1JE5Zo1_SGX;Hel<9a{jtP}d
zI4`Tr!YA@E2KZ5q3YB;0@g1RgMSVe*TRZ1l?JaU?Xmp4Molcs@9I!Bb?oQ9e)TEl?
zS8m#F(stKuca_}YLI4N&U=QVWOoUxH!KVda_>%XH&WezAVhob>;b%LXBIYi>O&oXe
z9pV|>KODN4b*V*CAGr7-@e3DQ#P40aLj1$U&xk#Ee>lWO@G<#Wd`%rJ+93*%G5AdW
zjf=k%|8wy+@p0FG{Utu@Vu1lI<O$X6ik~09JQH7gswS8>(wb^yGLuOsr*37Y&BcX5
z9MR^-?cEju>}j-2;sB90&`H%=W}mdR9n&d~o()~39LBd=kkxQQ8}J9H;F(U=&i()T
C6~T)D

delta 672
zcmYk)L1+_E5CG7bziCUM#J`(hOxrZ8!J4X&ZIV*)v=&8gT0y)<wnDWO0!8W}$PzF1
zQZ^Z(2&LIud$Xm79=w!-;Gu$gQx6eEEfq^p5s{KOCMo>`v&);A|M!1be`@8fXNF`J
znvn$)1SFvgI@dCzvU>|>yz3T;8qLZS7HL@~g!o0<GKx#|MVe8&rd0qaSUW;!g416;
zxnQ#0O^WN0^Y(YGV#CG&SLTBaLK_^TnrKb9-?T~&HtLNA&DVkO8aUzV@m9~=rM!N$
z*Wb}9n+*y=jWGXz^H{t6m3+MybM#E_i`k#Zh5ExXh}J25aLR9@?QhUeJ;8GkBZV$q
zHZlU<Qo%^$2YPCpL7UziDFLsjCo~u<zSK$rLVODfa-xY&__elhg3n&uTE7}v>o0kM
zvL#D%5xQv&k!MYaeW2ggz=cT-TxbTu9e#)L(0TS*#k1@yiXX5i=*Dn-yr5LeTz#zg
z342ws&)!zN!roE5$_~);;W%dLGe0M(BOM=K6o=>f$P+IV@3Q|W{=rTv_xj7es8}FC
zf$pVeIxn5OJvKeIzL(Bnsd$<mW$#mRL=H&{z!Lx+yfDET;FO%*oEqmr_;hRJ)UkIN
Nfc8JwZ1C>Q_y@Mom%so3

diff --git a/Tests/isa/rv32ui-p-lh.dump b/Tests/isa/rv32ui-p-lh.dump
index df4c8d8..f5d68e5 100644
--- a/Tests/isa/rv32ui-p-lh.dump
+++ b/Tests/isa/rv32ui-p-lh.dump
@@ -39,249 +39,248 @@ Disassembly of section .text.init:
 8000005c:	30529073          	csrw	mtvec,t0
 80000060:	18005073          	csrwi	satp,0
 80000064:	00000297          	auipc	t0,0x0
-80000068:	01c28293          	addi	t0,t0,28 # 80000080 <reset_vector+0x34>
+80000068:	02028293          	addi	t0,t0,32 # 80000084 <reset_vector+0x38>
 8000006c:	30529073          	csrw	mtvec,t0
-80000070:	fff00293          	li	t0,-1
-80000074:	3b029073          	csrw	pmpaddr0,t0
-80000078:	01f00293          	li	t0,31
-8000007c:	3a029073          	csrw	pmpcfg0,t0
-80000080:	00000297          	auipc	t0,0x0
-80000084:	01828293          	addi	t0,t0,24 # 80000098 <reset_vector+0x4c>
-80000088:	30529073          	csrw	mtvec,t0
-8000008c:	30205073          	csrwi	medeleg,0
-80000090:	30305073          	csrwi	mideleg,0
-80000094:	30405073          	csrwi	mie,0
-80000098:	00000193          	li	gp,0
-8000009c:	00000297          	auipc	t0,0x0
-800000a0:	f6828293          	addi	t0,t0,-152 # 80000004 <trap_vector>
-800000a4:	30529073          	csrw	mtvec,t0
-800000a8:	00100513          	li	a0,1
-800000ac:	01f51513          	slli	a0,a0,0x1f
-800000b0:	00054863          	bltz	a0,800000c0 <reset_vector+0x74>
-800000b4:	0ff0000f          	fence
-800000b8:	00100193          	li	gp,1
-800000bc:	00000073          	ecall
-800000c0:	80000297          	auipc	t0,0x80000
-800000c4:	f4028293          	addi	t0,t0,-192 # 0 <_start-0x80000000>
-800000c8:	00028e63          	beqz	t0,800000e4 <reset_vector+0x98>
-800000cc:	10529073          	csrw	stvec,t0
-800000d0:	0000b2b7          	lui	t0,0xb
-800000d4:	10928293          	addi	t0,t0,265 # b109 <_start-0x7fff4ef7>
-800000d8:	30229073          	csrw	medeleg,t0
-800000dc:	30202373          	csrr	t1,medeleg
-800000e0:	f4629ee3          	bne	t0,t1,8000003c <handle_exception>
-800000e4:	30005073          	csrwi	mstatus,0
-800000e8:	00000297          	auipc	t0,0x0
-800000ec:	01428293          	addi	t0,t0,20 # 800000fc <test_2>
-800000f0:	34129073          	csrw	mepc,t0
-800000f4:	f1402573          	csrr	a0,mhartid
-800000f8:	30200073          	mret
+80000070:	800002b7          	lui	t0,0x80000
+80000074:	fff28293          	addi	t0,t0,-1 # 7fffffff <_end+0xffffdfef>
+80000078:	3b029073          	csrw	pmpaddr0,t0
+8000007c:	01f00293          	li	t0,31
+80000080:	3a029073          	csrw	pmpcfg0,t0
+80000084:	00000297          	auipc	t0,0x0
+80000088:	01828293          	addi	t0,t0,24 # 8000009c <reset_vector+0x50>
+8000008c:	30529073          	csrw	mtvec,t0
+80000090:	30205073          	csrwi	medeleg,0
+80000094:	30305073          	csrwi	mideleg,0
+80000098:	30405073          	csrwi	mie,0
+8000009c:	00000193          	li	gp,0
+800000a0:	00000297          	auipc	t0,0x0
+800000a4:	f6428293          	addi	t0,t0,-156 # 80000004 <trap_vector>
+800000a8:	30529073          	csrw	mtvec,t0
+800000ac:	00100513          	li	a0,1
+800000b0:	01f51513          	slli	a0,a0,0x1f
+800000b4:	00054863          	bltz	a0,800000c4 <reset_vector+0x78>
+800000b8:	0ff0000f          	fence
+800000bc:	00100193          	li	gp,1
+800000c0:	00000073          	ecall
+800000c4:	80000297          	auipc	t0,0x80000
+800000c8:	f3c28293          	addi	t0,t0,-196 # 0 <_start-0x80000000>
+800000cc:	00028e63          	beqz	t0,800000e8 <reset_vector+0x9c>
+800000d0:	10529073          	csrw	stvec,t0
+800000d4:	0000b2b7          	lui	t0,0xb
+800000d8:	10928293          	addi	t0,t0,265 # b109 <_start-0x7fff4ef7>
+800000dc:	30229073          	csrw	medeleg,t0
+800000e0:	30202373          	csrr	t1,medeleg
+800000e4:	f4629ce3          	bne	t0,t1,8000003c <handle_exception>
+800000e8:	30005073          	csrwi	mstatus,0
+800000ec:	00000297          	auipc	t0,0x0
+800000f0:	01428293          	addi	t0,t0,20 # 80000100 <test_2>
+800000f4:	34129073          	csrw	mepc,t0
+800000f8:	f1402573          	csrr	a0,mhartid
+800000fc:	30200073          	mret
 
-800000fc <test_2>:
-800000fc:	00002097          	auipc	ra,0x2
-80000100:	f0408093          	addi	ra,ra,-252 # 80002000 <begin_signature>
-80000104:	00009f03          	lh	t5,0(ra)
-80000108:	0ff00e93          	li	t4,255
-8000010c:	00200193          	li	gp,2
-80000110:	25df1c63          	bne	t5,t4,80000368 <fail>
+80000100 <test_2>:
+80000100:	00002097          	auipc	ra,0x2
+80000104:	f0008093          	addi	ra,ra,-256 # 80002000 <begin_signature>
+80000108:	00009f03          	lh	t5,0(ra)
+8000010c:	0ff00e93          	li	t4,255
+80000110:	00200193          	li	gp,2
+80000114:	25df1c63          	bne	t5,t4,8000036c <fail>
 
-80000114 <test_3>:
-80000114:	00002097          	auipc	ra,0x2
-80000118:	eec08093          	addi	ra,ra,-276 # 80002000 <begin_signature>
-8000011c:	00209f03          	lh	t5,2(ra)
-80000120:	f0000e93          	li	t4,-256
-80000124:	00300193          	li	gp,3
-80000128:	25df1063          	bne	t5,t4,80000368 <fail>
+80000118 <test_3>:
+80000118:	00002097          	auipc	ra,0x2
+8000011c:	ee808093          	addi	ra,ra,-280 # 80002000 <begin_signature>
+80000120:	00209f03          	lh	t5,2(ra)
+80000124:	f0000e93          	li	t4,-256
+80000128:	00300193          	li	gp,3
+8000012c:	25df1063          	bne	t5,t4,8000036c <fail>
 
-8000012c <test_4>:
-8000012c:	00002097          	auipc	ra,0x2
-80000130:	ed408093          	addi	ra,ra,-300 # 80002000 <begin_signature>
-80000134:	00409f03          	lh	t5,4(ra)
-80000138:	00001eb7          	lui	t4,0x1
-8000013c:	ff0e8e93          	addi	t4,t4,-16 # ff0 <_start-0x7ffff010>
-80000140:	00400193          	li	gp,4
-80000144:	23df1263          	bne	t5,t4,80000368 <fail>
+80000130 <test_4>:
+80000130:	00002097          	auipc	ra,0x2
+80000134:	ed008093          	addi	ra,ra,-304 # 80002000 <begin_signature>
+80000138:	00409f03          	lh	t5,4(ra)
+8000013c:	00001eb7          	lui	t4,0x1
+80000140:	ff0e8e93          	addi	t4,t4,-16 # ff0 <_start-0x7ffff010>
+80000144:	00400193          	li	gp,4
+80000148:	23df1263          	bne	t5,t4,8000036c <fail>
 
-80000148 <test_5>:
-80000148:	00002097          	auipc	ra,0x2
-8000014c:	eb808093          	addi	ra,ra,-328 # 80002000 <begin_signature>
-80000150:	00609f03          	lh	t5,6(ra)
-80000154:	fffffeb7          	lui	t4,0xfffff
-80000158:	00fe8e93          	addi	t4,t4,15 # fffff00f <_end+0x7fffcfff>
-8000015c:	00500193          	li	gp,5
-80000160:	21df1463          	bne	t5,t4,80000368 <fail>
+8000014c <test_5>:
+8000014c:	00002097          	auipc	ra,0x2
+80000150:	eb408093          	addi	ra,ra,-332 # 80002000 <begin_signature>
+80000154:	00609f03          	lh	t5,6(ra)
+80000158:	fffffeb7          	lui	t4,0xfffff
+8000015c:	00fe8e93          	addi	t4,t4,15 # fffff00f <_end+0x7fffcfff>
+80000160:	00500193          	li	gp,5
+80000164:	21df1463          	bne	t5,t4,8000036c <fail>
 
-80000164 <test_6>:
-80000164:	00002097          	auipc	ra,0x2
-80000168:	ea208093          	addi	ra,ra,-350 # 80002006 <tdat4>
-8000016c:	ffa09f03          	lh	t5,-6(ra)
-80000170:	0ff00e93          	li	t4,255
-80000174:	00600193          	li	gp,6
-80000178:	1fdf1863          	bne	t5,t4,80000368 <fail>
+80000168 <test_6>:
+80000168:	00002097          	auipc	ra,0x2
+8000016c:	e9e08093          	addi	ra,ra,-354 # 80002006 <tdat4>
+80000170:	ffa09f03          	lh	t5,-6(ra)
+80000174:	0ff00e93          	li	t4,255
+80000178:	00600193          	li	gp,6
+8000017c:	1fdf1863          	bne	t5,t4,8000036c <fail>
 
-8000017c <test_7>:
-8000017c:	00002097          	auipc	ra,0x2
-80000180:	e8a08093          	addi	ra,ra,-374 # 80002006 <tdat4>
-80000184:	ffc09f03          	lh	t5,-4(ra)
-80000188:	f0000e93          	li	t4,-256
-8000018c:	00700193          	li	gp,7
-80000190:	1ddf1c63          	bne	t5,t4,80000368 <fail>
+80000180 <test_7>:
+80000180:	00002097          	auipc	ra,0x2
+80000184:	e8608093          	addi	ra,ra,-378 # 80002006 <tdat4>
+80000188:	ffc09f03          	lh	t5,-4(ra)
+8000018c:	f0000e93          	li	t4,-256
+80000190:	00700193          	li	gp,7
+80000194:	1ddf1c63          	bne	t5,t4,8000036c <fail>
 
-80000194 <test_8>:
-80000194:	00002097          	auipc	ra,0x2
-80000198:	e7208093          	addi	ra,ra,-398 # 80002006 <tdat4>
-8000019c:	ffe09f03          	lh	t5,-2(ra)
-800001a0:	00001eb7          	lui	t4,0x1
-800001a4:	ff0e8e93          	addi	t4,t4,-16 # ff0 <_start-0x7ffff010>
-800001a8:	00800193          	li	gp,8
-800001ac:	1bdf1e63          	bne	t5,t4,80000368 <fail>
+80000198 <test_8>:
+80000198:	00002097          	auipc	ra,0x2
+8000019c:	e6e08093          	addi	ra,ra,-402 # 80002006 <tdat4>
+800001a0:	ffe09f03          	lh	t5,-2(ra)
+800001a4:	00001eb7          	lui	t4,0x1
+800001a8:	ff0e8e93          	addi	t4,t4,-16 # ff0 <_start-0x7ffff010>
+800001ac:	00800193          	li	gp,8
+800001b0:	1bdf1e63          	bne	t5,t4,8000036c <fail>
 
-800001b0 <test_9>:
-800001b0:	00002097          	auipc	ra,0x2
-800001b4:	e5608093          	addi	ra,ra,-426 # 80002006 <tdat4>
-800001b8:	00009f03          	lh	t5,0(ra)
-800001bc:	fffffeb7          	lui	t4,0xfffff
-800001c0:	00fe8e93          	addi	t4,t4,15 # fffff00f <_end+0x7fffcfff>
-800001c4:	00900193          	li	gp,9
-800001c8:	1bdf1063          	bne	t5,t4,80000368 <fail>
+800001b4 <test_9>:
+800001b4:	00002097          	auipc	ra,0x2
+800001b8:	e5208093          	addi	ra,ra,-430 # 80002006 <tdat4>
+800001bc:	00009f03          	lh	t5,0(ra)
+800001c0:	fffffeb7          	lui	t4,0xfffff
+800001c4:	00fe8e93          	addi	t4,t4,15 # fffff00f <_end+0x7fffcfff>
+800001c8:	00900193          	li	gp,9
+800001cc:	1bdf1063          	bne	t5,t4,8000036c <fail>
 
-800001cc <test_10>:
-800001cc:	00002097          	auipc	ra,0x2
-800001d0:	e3408093          	addi	ra,ra,-460 # 80002000 <begin_signature>
-800001d4:	fe008093          	addi	ra,ra,-32
-800001d8:	02009283          	lh	t0,32(ra)
-800001dc:	0ff00e93          	li	t4,255
-800001e0:	00a00193          	li	gp,10
-800001e4:	19d29263          	bne	t0,t4,80000368 <fail>
+800001d0 <test_10>:
+800001d0:	00002097          	auipc	ra,0x2
+800001d4:	e3008093          	addi	ra,ra,-464 # 80002000 <begin_signature>
+800001d8:	fe008093          	addi	ra,ra,-32
+800001dc:	02009283          	lh	t0,32(ra)
+800001e0:	0ff00e93          	li	t4,255
+800001e4:	00a00193          	li	gp,10
+800001e8:	19d29263          	bne	t0,t4,8000036c <fail>
 
-800001e8 <test_11>:
-800001e8:	00002097          	auipc	ra,0x2
-800001ec:	e1808093          	addi	ra,ra,-488 # 80002000 <begin_signature>
-800001f0:	ffb08093          	addi	ra,ra,-5
-800001f4:	00709283          	lh	t0,7(ra)
-800001f8:	f0000e93          	li	t4,-256
-800001fc:	00b00193          	li	gp,11
-80000200:	17d29463          	bne	t0,t4,80000368 <fail>
+800001ec <test_11>:
+800001ec:	00002097          	auipc	ra,0x2
+800001f0:	e1408093          	addi	ra,ra,-492 # 80002000 <begin_signature>
+800001f4:	ffb08093          	addi	ra,ra,-5
+800001f8:	00709283          	lh	t0,7(ra)
+800001fc:	f0000e93          	li	t4,-256
+80000200:	00b00193          	li	gp,11
+80000204:	17d29463          	bne	t0,t4,8000036c <fail>
 
-80000204 <test_12>:
-80000204:	00c00193          	li	gp,12
-80000208:	00000213          	li	tp,0
-8000020c:	00002097          	auipc	ra,0x2
-80000210:	df608093          	addi	ra,ra,-522 # 80002002 <tdat2>
-80000214:	00209f03          	lh	t5,2(ra)
-80000218:	000f0313          	mv	t1,t5
-8000021c:	00001eb7          	lui	t4,0x1
-80000220:	ff0e8e93          	addi	t4,t4,-16 # ff0 <_start-0x7ffff010>
-80000224:	15d31263          	bne	t1,t4,80000368 <fail>
-80000228:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-8000022c:	00200293          	li	t0,2
-80000230:	fc521ee3          	bne	tp,t0,8000020c <test_12+0x8>
+80000208 <test_12>:
+80000208:	00c00193          	li	gp,12
+8000020c:	00000213          	li	tp,0
+80000210:	00002097          	auipc	ra,0x2
+80000214:	df208093          	addi	ra,ra,-526 # 80002002 <tdat2>
+80000218:	00209f03          	lh	t5,2(ra)
+8000021c:	000f0313          	mv	t1,t5
+80000220:	00001eb7          	lui	t4,0x1
+80000224:	ff0e8e93          	addi	t4,t4,-16 # ff0 <_start-0x7ffff010>
+80000228:	15d31263          	bne	t1,t4,8000036c <fail>
+8000022c:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+80000230:	00200293          	li	t0,2
+80000234:	fc521ee3          	bne	tp,t0,80000210 <test_12+0x8>
 
-80000234 <test_13>:
-80000234:	00d00193          	li	gp,13
-80000238:	00000213          	li	tp,0
-8000023c:	00002097          	auipc	ra,0x2
-80000240:	dc808093          	addi	ra,ra,-568 # 80002004 <tdat3>
-80000244:	00209f03          	lh	t5,2(ra)
-80000248:	00000013          	nop
-8000024c:	000f0313          	mv	t1,t5
-80000250:	fffffeb7          	lui	t4,0xfffff
-80000254:	00fe8e93          	addi	t4,t4,15 # fffff00f <_end+0x7fffcfff>
-80000258:	11d31863          	bne	t1,t4,80000368 <fail>
-8000025c:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-80000260:	00200293          	li	t0,2
-80000264:	fc521ce3          	bne	tp,t0,8000023c <test_13+0x8>
+80000238 <test_13>:
+80000238:	00d00193          	li	gp,13
+8000023c:	00000213          	li	tp,0
+80000240:	00002097          	auipc	ra,0x2
+80000244:	dc408093          	addi	ra,ra,-572 # 80002004 <tdat3>
+80000248:	00209f03          	lh	t5,2(ra)
+8000024c:	00000013          	nop
+80000250:	000f0313          	mv	t1,t5
+80000254:	fffffeb7          	lui	t4,0xfffff
+80000258:	00fe8e93          	addi	t4,t4,15 # fffff00f <_end+0x7fffcfff>
+8000025c:	11d31863          	bne	t1,t4,8000036c <fail>
+80000260:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+80000264:	00200293          	li	t0,2
+80000268:	fc521ce3          	bne	tp,t0,80000240 <test_13+0x8>
 
-80000268 <test_14>:
-80000268:	00e00193          	li	gp,14
-8000026c:	00000213          	li	tp,0
-80000270:	00002097          	auipc	ra,0x2
-80000274:	d9008093          	addi	ra,ra,-624 # 80002000 <begin_signature>
-80000278:	00209f03          	lh	t5,2(ra)
-8000027c:	00000013          	nop
+8000026c <test_14>:
+8000026c:	00e00193          	li	gp,14
+80000270:	00000213          	li	tp,0
+80000274:	00002097          	auipc	ra,0x2
+80000278:	d8c08093          	addi	ra,ra,-628 # 80002000 <begin_signature>
+8000027c:	00209f03          	lh	t5,2(ra)
 80000280:	00000013          	nop
-80000284:	000f0313          	mv	t1,t5
-80000288:	f0000e93          	li	t4,-256
-8000028c:	0dd31e63          	bne	t1,t4,80000368 <fail>
-80000290:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-80000294:	00200293          	li	t0,2
-80000298:	fc521ce3          	bne	tp,t0,80000270 <test_14+0x8>
+80000284:	00000013          	nop
+80000288:	000f0313          	mv	t1,t5
+8000028c:	f0000e93          	li	t4,-256
+80000290:	0dd31e63          	bne	t1,t4,8000036c <fail>
+80000294:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+80000298:	00200293          	li	t0,2
+8000029c:	fc521ce3          	bne	tp,t0,80000274 <test_14+0x8>
 
-8000029c <test_15>:
-8000029c:	00f00193          	li	gp,15
-800002a0:	00000213          	li	tp,0
-800002a4:	00002097          	auipc	ra,0x2
-800002a8:	d5e08093          	addi	ra,ra,-674 # 80002002 <tdat2>
-800002ac:	00209f03          	lh	t5,2(ra)
-800002b0:	00001eb7          	lui	t4,0x1
-800002b4:	ff0e8e93          	addi	t4,t4,-16 # ff0 <_start-0x7ffff010>
-800002b8:	0bdf1863          	bne	t5,t4,80000368 <fail>
-800002bc:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-800002c0:	00200293          	li	t0,2
-800002c4:	fe5210e3          	bne	tp,t0,800002a4 <test_15+0x8>
+800002a0 <test_15>:
+800002a0:	00f00193          	li	gp,15
+800002a4:	00000213          	li	tp,0
+800002a8:	00002097          	auipc	ra,0x2
+800002ac:	d5a08093          	addi	ra,ra,-678 # 80002002 <tdat2>
+800002b0:	00209f03          	lh	t5,2(ra)
+800002b4:	00001eb7          	lui	t4,0x1
+800002b8:	ff0e8e93          	addi	t4,t4,-16 # ff0 <_start-0x7ffff010>
+800002bc:	0bdf1863          	bne	t5,t4,8000036c <fail>
+800002c0:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+800002c4:	00200293          	li	t0,2
+800002c8:	fe5210e3          	bne	tp,t0,800002a8 <test_15+0x8>
 
-800002c8 <test_16>:
-800002c8:	01000193          	li	gp,16
-800002cc:	00000213          	li	tp,0
-800002d0:	00002097          	auipc	ra,0x2
-800002d4:	d3408093          	addi	ra,ra,-716 # 80002004 <tdat3>
-800002d8:	00000013          	nop
-800002dc:	00209f03          	lh	t5,2(ra)
-800002e0:	fffffeb7          	lui	t4,0xfffff
-800002e4:	00fe8e93          	addi	t4,t4,15 # fffff00f <_end+0x7fffcfff>
-800002e8:	09df1063          	bne	t5,t4,80000368 <fail>
-800002ec:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-800002f0:	00200293          	li	t0,2
-800002f4:	fc521ee3          	bne	tp,t0,800002d0 <test_16+0x8>
+800002cc <test_16>:
+800002cc:	01000193          	li	gp,16
+800002d0:	00000213          	li	tp,0
+800002d4:	00002097          	auipc	ra,0x2
+800002d8:	d3008093          	addi	ra,ra,-720 # 80002004 <tdat3>
+800002dc:	00000013          	nop
+800002e0:	00209f03          	lh	t5,2(ra)
+800002e4:	fffffeb7          	lui	t4,0xfffff
+800002e8:	00fe8e93          	addi	t4,t4,15 # fffff00f <_end+0x7fffcfff>
+800002ec:	09df1063          	bne	t5,t4,8000036c <fail>
+800002f0:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+800002f4:	00200293          	li	t0,2
+800002f8:	fc521ee3          	bne	tp,t0,800002d4 <test_16+0x8>
 
-800002f8 <test_17>:
-800002f8:	01100193          	li	gp,17
-800002fc:	00000213          	li	tp,0
-80000300:	00002097          	auipc	ra,0x2
-80000304:	d0008093          	addi	ra,ra,-768 # 80002000 <begin_signature>
-80000308:	00000013          	nop
+800002fc <test_17>:
+800002fc:	01100193          	li	gp,17
+80000300:	00000213          	li	tp,0
+80000304:	00002097          	auipc	ra,0x2
+80000308:	cfc08093          	addi	ra,ra,-772 # 80002000 <begin_signature>
 8000030c:	00000013          	nop
-80000310:	00209f03          	lh	t5,2(ra)
-80000314:	f0000e93          	li	t4,-256
-80000318:	05df1863          	bne	t5,t4,80000368 <fail>
-8000031c:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-80000320:	00200293          	li	t0,2
-80000324:	fc521ee3          	bne	tp,t0,80000300 <test_17+0x8>
+80000310:	00000013          	nop
+80000314:	00209f03          	lh	t5,2(ra)
+80000318:	f0000e93          	li	t4,-256
+8000031c:	05df1863          	bne	t5,t4,8000036c <fail>
+80000320:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+80000324:	00200293          	li	t0,2
+80000328:	fc521ee3          	bne	tp,t0,80000304 <test_17+0x8>
 
-80000328 <test_18>:
-80000328:	00002297          	auipc	t0,0x2
-8000032c:	cd828293          	addi	t0,t0,-808 # 80002000 <begin_signature>
-80000330:	00029103          	lh	sp,0(t0)
-80000334:	00200113          	li	sp,2
-80000338:	00200e93          	li	t4,2
-8000033c:	01200193          	li	gp,18
-80000340:	03d11463          	bne	sp,t4,80000368 <fail>
+8000032c <test_18>:
+8000032c:	00002297          	auipc	t0,0x2
+80000330:	cd428293          	addi	t0,t0,-812 # 80002000 <begin_signature>
+80000334:	00029103          	lh	sp,0(t0)
+80000338:	00200113          	li	sp,2
+8000033c:	00200e93          	li	t4,2
+80000340:	01200193          	li	gp,18
+80000344:	03d11463          	bne	sp,t4,8000036c <fail>
 
-80000344 <test_19>:
-80000344:	00002297          	auipc	t0,0x2
-80000348:	cbc28293          	addi	t0,t0,-836 # 80002000 <begin_signature>
-8000034c:	00029103          	lh	sp,0(t0)
-80000350:	00000013          	nop
-80000354:	00200113          	li	sp,2
-80000358:	00200e93          	li	t4,2
-8000035c:	01300193          	li	gp,19
-80000360:	01d11463          	bne	sp,t4,80000368 <fail>
-80000364:	00301c63          	bne	zero,gp,8000037c <pass>
+80000348 <test_19>:
+80000348:	00002297          	auipc	t0,0x2
+8000034c:	cb828293          	addi	t0,t0,-840 # 80002000 <begin_signature>
+80000350:	00029103          	lh	sp,0(t0)
+80000354:	00000013          	nop
+80000358:	00200113          	li	sp,2
+8000035c:	00200e93          	li	t4,2
+80000360:	01300193          	li	gp,19
+80000364:	01d11463          	bne	sp,t4,8000036c <fail>
+80000368:	00301c63          	bne	zero,gp,80000380 <pass>
 
-80000368 <fail>:
-80000368:	0ff0000f          	fence
-8000036c:	00018063          	beqz	gp,8000036c <fail+0x4>
-80000370:	00119193          	slli	gp,gp,0x1
-80000374:	0011e193          	ori	gp,gp,1
-80000378:	00000073          	ecall
+8000036c <fail>:
+8000036c:	0ff0000f          	fence
+80000370:	00018063          	beqz	gp,80000370 <fail+0x4>
+80000374:	00119193          	slli	gp,gp,0x1
+80000378:	0011e193          	ori	gp,gp,1
+8000037c:	00000073          	ecall
 
-8000037c <pass>:
-8000037c:	0ff0000f          	fence
-80000380:	00100193          	li	gp,1
-80000384:	00000073          	ecall
-80000388:	c0001073          	unimp
-8000038c:	0000                	unimp
-8000038e:	0000                	unimp
+80000380 <pass>:
+80000380:	0ff0000f          	fence
+80000384:	00100193          	li	gp,1
+80000388:	00000073          	ecall
+8000038c:	c0001073          	unimp
 80000390:	0000                	unimp
 80000392:	0000                	unimp
 80000394:	0000                	unimp
diff --git a/Tests/isa/rv32ui-p-lhu b/Tests/isa/rv32ui-p-lhu
old mode 100644
new mode 100755
index bb6aeee8985033bee2ad8f8e4700da2e8cec2a9a..d8920f80331fd74fca798d8d1f0388dbb4488966
GIT binary patch
delta 832
zcmYk4O=uHQ5Xa}e)#^dh-A&Yxw9VS6u}YI|vQm3XgL;!jp$9=|+O=Z*z>tl#C)q~5
zmNX*-L196Jo}^kZ2L*%RO@-bBg$)XRA7br6JT%TGw%LI<@BRMsvHKpgc+t94QoI=r
zTBd;l91g;E*!DOvEbipoD4kZT984^(q9Mju3Ll8!@t42#c@7j4t4{#1SQd>^ziNaP
z_0zqnH6smbg*$qR86{aW_9uTCpr{pvG!q(vO}nSjjZ6W3w;gHgCI+S8NbRR!C!yL$
z8S|bdvLxsMJN&=$hhS%*y6(i*0a+UK9(!*)X5m$7&xrC>uxrh#hdI>^WI51fJJim|
zd=~6_v(woG-Dmf1RKJjd%*6Lnkk{(?M>@bV7?NWojmZh>c2gc^7Cw^?)A@@W<F&Ww
z_a5ryuZ0y3Ub+W*XfcK9z7?U;Pk&fUEl+sw_mov}aCDF!H=i~18DL>LZq3gm;@Nmk
zow(w-NynXc+&OX!a{-K~1KpIjX##A)F?E^)!>4NBs40Nijxos6!OuFJBi3AeojC2{
z8^o7!*HGxxEtgs*)pGG&;^!{5h~K$*k$BC;OT<3BJrrWc@FDqGd_`YaqPd{}8H11H
zKe+fi@ebELR*91?{!4t;#hd}$!6R{_D}CldJb!ZeQ9Q$>XzNv@lZ8S)J9VuvZ7j?U
z;8AV%xHHcJfb$wH6IFod2GCC3TITFDshgIhJd1=bQug5+Ey(KlO^f&g)bPY+R;T_S
DZD+a<

delta 671
zcmYk4O-LJ25Xa}e^`p6@FPmU%lbCG-ejc*<A_yL0!J9(0lzNP854F9tsKkRv$VEjc
z8|M%ND|^#}hZYa^rWCvdMChUPvaz&6l}ZrtAR%!Q4S56qefyg?Gyfe}>;3jSQ*(<L
z)FTEOaOj10X!{yX2*-CeV@~MEOPCfRmc=a*<opT?qLXdnsn9x;CB+6nXXzm_4U7)E
zC$AA_4lv;Ia`=x!t|#&2xnieauR<4}DuC<-7(V;yU19N`Vq4X_0Vyy<BcH-mmv_)Q
zRqSGQudCMStRl;R;j#VqoquZ9&8cS1-rKOZYxXBtc6BoggKCH!;7c{ilDMQMSP}Qt
z0eU}ILmZCK=kE7EFDS<x+_VHbNlasg=UB-<Bj;>(*KmLK<;<2fUF23C;cLAQP5lio
z177Q0!wU*zpdJjS>GZHBe<0Q+P7{wxyh!{OUxfqX87aF)*$s);iN8r~5&w{Qo46$L
z7h-{j;Q;OUm!7lO8VQW=@aA{@riz~upAkQh_P8V-lK6&rQew^kOq`3%w2h1<K28ts
zUPMwXm+i;p*gW>eMW4{AfCIErW02HB5+nynAvMCnsd&%hUr~VjU$A~b)9Y~yuvD10

diff --git a/Tests/isa/rv32ui-p-lhu.dump b/Tests/isa/rv32ui-p-lhu.dump
index 2457f63..1b1bac5 100644
--- a/Tests/isa/rv32ui-p-lhu.dump
+++ b/Tests/isa/rv32ui-p-lhu.dump
@@ -39,254 +39,253 @@ Disassembly of section .text.init:
 8000005c:	30529073          	csrw	mtvec,t0
 80000060:	18005073          	csrwi	satp,0
 80000064:	00000297          	auipc	t0,0x0
-80000068:	01c28293          	addi	t0,t0,28 # 80000080 <reset_vector+0x34>
+80000068:	02028293          	addi	t0,t0,32 # 80000084 <reset_vector+0x38>
 8000006c:	30529073          	csrw	mtvec,t0
-80000070:	fff00293          	li	t0,-1
-80000074:	3b029073          	csrw	pmpaddr0,t0
-80000078:	01f00293          	li	t0,31
-8000007c:	3a029073          	csrw	pmpcfg0,t0
-80000080:	00000297          	auipc	t0,0x0
-80000084:	01828293          	addi	t0,t0,24 # 80000098 <reset_vector+0x4c>
-80000088:	30529073          	csrw	mtvec,t0
-8000008c:	30205073          	csrwi	medeleg,0
-80000090:	30305073          	csrwi	mideleg,0
-80000094:	30405073          	csrwi	mie,0
-80000098:	00000193          	li	gp,0
-8000009c:	00000297          	auipc	t0,0x0
-800000a0:	f6828293          	addi	t0,t0,-152 # 80000004 <trap_vector>
-800000a4:	30529073          	csrw	mtvec,t0
-800000a8:	00100513          	li	a0,1
-800000ac:	01f51513          	slli	a0,a0,0x1f
-800000b0:	00054863          	bltz	a0,800000c0 <reset_vector+0x74>
-800000b4:	0ff0000f          	fence
-800000b8:	00100193          	li	gp,1
-800000bc:	00000073          	ecall
-800000c0:	80000297          	auipc	t0,0x80000
-800000c4:	f4028293          	addi	t0,t0,-192 # 0 <_start-0x80000000>
-800000c8:	00028e63          	beqz	t0,800000e4 <reset_vector+0x98>
-800000cc:	10529073          	csrw	stvec,t0
-800000d0:	0000b2b7          	lui	t0,0xb
-800000d4:	10928293          	addi	t0,t0,265 # b109 <_start-0x7fff4ef7>
-800000d8:	30229073          	csrw	medeleg,t0
-800000dc:	30202373          	csrr	t1,medeleg
-800000e0:	f4629ee3          	bne	t0,t1,8000003c <handle_exception>
-800000e4:	30005073          	csrwi	mstatus,0
-800000e8:	00000297          	auipc	t0,0x0
-800000ec:	01428293          	addi	t0,t0,20 # 800000fc <test_2>
-800000f0:	34129073          	csrw	mepc,t0
-800000f4:	f1402573          	csrr	a0,mhartid
-800000f8:	30200073          	mret
+80000070:	800002b7          	lui	t0,0x80000
+80000074:	fff28293          	addi	t0,t0,-1 # 7fffffff <_end+0xffffdfef>
+80000078:	3b029073          	csrw	pmpaddr0,t0
+8000007c:	01f00293          	li	t0,31
+80000080:	3a029073          	csrw	pmpcfg0,t0
+80000084:	00000297          	auipc	t0,0x0
+80000088:	01828293          	addi	t0,t0,24 # 8000009c <reset_vector+0x50>
+8000008c:	30529073          	csrw	mtvec,t0
+80000090:	30205073          	csrwi	medeleg,0
+80000094:	30305073          	csrwi	mideleg,0
+80000098:	30405073          	csrwi	mie,0
+8000009c:	00000193          	li	gp,0
+800000a0:	00000297          	auipc	t0,0x0
+800000a4:	f6428293          	addi	t0,t0,-156 # 80000004 <trap_vector>
+800000a8:	30529073          	csrw	mtvec,t0
+800000ac:	00100513          	li	a0,1
+800000b0:	01f51513          	slli	a0,a0,0x1f
+800000b4:	00054863          	bltz	a0,800000c4 <reset_vector+0x78>
+800000b8:	0ff0000f          	fence
+800000bc:	00100193          	li	gp,1
+800000c0:	00000073          	ecall
+800000c4:	80000297          	auipc	t0,0x80000
+800000c8:	f3c28293          	addi	t0,t0,-196 # 0 <_start-0x80000000>
+800000cc:	00028e63          	beqz	t0,800000e8 <reset_vector+0x9c>
+800000d0:	10529073          	csrw	stvec,t0
+800000d4:	0000b2b7          	lui	t0,0xb
+800000d8:	10928293          	addi	t0,t0,265 # b109 <_start-0x7fff4ef7>
+800000dc:	30229073          	csrw	medeleg,t0
+800000e0:	30202373          	csrr	t1,medeleg
+800000e4:	f4629ce3          	bne	t0,t1,8000003c <handle_exception>
+800000e8:	30005073          	csrwi	mstatus,0
+800000ec:	00000297          	auipc	t0,0x0
+800000f0:	01428293          	addi	t0,t0,20 # 80000100 <test_2>
+800000f4:	34129073          	csrw	mepc,t0
+800000f8:	f1402573          	csrr	a0,mhartid
+800000fc:	30200073          	mret
 
-800000fc <test_2>:
-800000fc:	00002097          	auipc	ra,0x2
-80000100:	f0408093          	addi	ra,ra,-252 # 80002000 <begin_signature>
-80000104:	0000df03          	lhu	t5,0(ra)
-80000108:	0ff00e93          	li	t4,255
-8000010c:	00200193          	li	gp,2
-80000110:	27df1663          	bne	t5,t4,8000037c <fail>
+80000100 <test_2>:
+80000100:	00002097          	auipc	ra,0x2
+80000104:	f0008093          	addi	ra,ra,-256 # 80002000 <begin_signature>
+80000108:	0000df03          	lhu	t5,0(ra)
+8000010c:	0ff00e93          	li	t4,255
+80000110:	00200193          	li	gp,2
+80000114:	27df1663          	bne	t5,t4,80000380 <fail>
 
-80000114 <test_3>:
-80000114:	00002097          	auipc	ra,0x2
-80000118:	eec08093          	addi	ra,ra,-276 # 80002000 <begin_signature>
-8000011c:	0020df03          	lhu	t5,2(ra)
-80000120:	00010eb7          	lui	t4,0x10
-80000124:	f00e8e93          	addi	t4,t4,-256 # ff00 <_start-0x7fff0100>
-80000128:	00300193          	li	gp,3
-8000012c:	25df1863          	bne	t5,t4,8000037c <fail>
+80000118 <test_3>:
+80000118:	00002097          	auipc	ra,0x2
+8000011c:	ee808093          	addi	ra,ra,-280 # 80002000 <begin_signature>
+80000120:	0020df03          	lhu	t5,2(ra)
+80000124:	00010eb7          	lui	t4,0x10
+80000128:	f00e8e93          	addi	t4,t4,-256 # ff00 <_start-0x7fff0100>
+8000012c:	00300193          	li	gp,3
+80000130:	25df1863          	bne	t5,t4,80000380 <fail>
 
-80000130 <test_4>:
-80000130:	00002097          	auipc	ra,0x2
-80000134:	ed008093          	addi	ra,ra,-304 # 80002000 <begin_signature>
-80000138:	0040df03          	lhu	t5,4(ra)
-8000013c:	00001eb7          	lui	t4,0x1
-80000140:	ff0e8e93          	addi	t4,t4,-16 # ff0 <_start-0x7ffff010>
-80000144:	00400193          	li	gp,4
-80000148:	23df1a63          	bne	t5,t4,8000037c <fail>
+80000134 <test_4>:
+80000134:	00002097          	auipc	ra,0x2
+80000138:	ecc08093          	addi	ra,ra,-308 # 80002000 <begin_signature>
+8000013c:	0040df03          	lhu	t5,4(ra)
+80000140:	00001eb7          	lui	t4,0x1
+80000144:	ff0e8e93          	addi	t4,t4,-16 # ff0 <_start-0x7ffff010>
+80000148:	00400193          	li	gp,4
+8000014c:	23df1a63          	bne	t5,t4,80000380 <fail>
 
-8000014c <test_5>:
-8000014c:	00002097          	auipc	ra,0x2
-80000150:	eb408093          	addi	ra,ra,-332 # 80002000 <begin_signature>
-80000154:	0060df03          	lhu	t5,6(ra)
-80000158:	0000feb7          	lui	t4,0xf
-8000015c:	00fe8e93          	addi	t4,t4,15 # f00f <_start-0x7fff0ff1>
-80000160:	00500193          	li	gp,5
-80000164:	21df1c63          	bne	t5,t4,8000037c <fail>
+80000150 <test_5>:
+80000150:	00002097          	auipc	ra,0x2
+80000154:	eb008093          	addi	ra,ra,-336 # 80002000 <begin_signature>
+80000158:	0060df03          	lhu	t5,6(ra)
+8000015c:	0000feb7          	lui	t4,0xf
+80000160:	00fe8e93          	addi	t4,t4,15 # f00f <_start-0x7fff0ff1>
+80000164:	00500193          	li	gp,5
+80000168:	21df1c63          	bne	t5,t4,80000380 <fail>
 
-80000168 <test_6>:
-80000168:	00002097          	auipc	ra,0x2
-8000016c:	e9e08093          	addi	ra,ra,-354 # 80002006 <tdat4>
-80000170:	ffa0df03          	lhu	t5,-6(ra)
-80000174:	0ff00e93          	li	t4,255
-80000178:	00600193          	li	gp,6
-8000017c:	21df1063          	bne	t5,t4,8000037c <fail>
+8000016c <test_6>:
+8000016c:	00002097          	auipc	ra,0x2
+80000170:	e9a08093          	addi	ra,ra,-358 # 80002006 <tdat4>
+80000174:	ffa0df03          	lhu	t5,-6(ra)
+80000178:	0ff00e93          	li	t4,255
+8000017c:	00600193          	li	gp,6
+80000180:	21df1063          	bne	t5,t4,80000380 <fail>
 
-80000180 <test_7>:
-80000180:	00002097          	auipc	ra,0x2
-80000184:	e8608093          	addi	ra,ra,-378 # 80002006 <tdat4>
-80000188:	ffc0df03          	lhu	t5,-4(ra)
-8000018c:	00010eb7          	lui	t4,0x10
-80000190:	f00e8e93          	addi	t4,t4,-256 # ff00 <_start-0x7fff0100>
-80000194:	00700193          	li	gp,7
-80000198:	1fdf1263          	bne	t5,t4,8000037c <fail>
+80000184 <test_7>:
+80000184:	00002097          	auipc	ra,0x2
+80000188:	e8208093          	addi	ra,ra,-382 # 80002006 <tdat4>
+8000018c:	ffc0df03          	lhu	t5,-4(ra)
+80000190:	00010eb7          	lui	t4,0x10
+80000194:	f00e8e93          	addi	t4,t4,-256 # ff00 <_start-0x7fff0100>
+80000198:	00700193          	li	gp,7
+8000019c:	1fdf1263          	bne	t5,t4,80000380 <fail>
 
-8000019c <test_8>:
-8000019c:	00002097          	auipc	ra,0x2
-800001a0:	e6a08093          	addi	ra,ra,-406 # 80002006 <tdat4>
-800001a4:	ffe0df03          	lhu	t5,-2(ra)
-800001a8:	00001eb7          	lui	t4,0x1
-800001ac:	ff0e8e93          	addi	t4,t4,-16 # ff0 <_start-0x7ffff010>
-800001b0:	00800193          	li	gp,8
-800001b4:	1ddf1463          	bne	t5,t4,8000037c <fail>
+800001a0 <test_8>:
+800001a0:	00002097          	auipc	ra,0x2
+800001a4:	e6608093          	addi	ra,ra,-410 # 80002006 <tdat4>
+800001a8:	ffe0df03          	lhu	t5,-2(ra)
+800001ac:	00001eb7          	lui	t4,0x1
+800001b0:	ff0e8e93          	addi	t4,t4,-16 # ff0 <_start-0x7ffff010>
+800001b4:	00800193          	li	gp,8
+800001b8:	1ddf1463          	bne	t5,t4,80000380 <fail>
 
-800001b8 <test_9>:
-800001b8:	00002097          	auipc	ra,0x2
-800001bc:	e4e08093          	addi	ra,ra,-434 # 80002006 <tdat4>
-800001c0:	0000df03          	lhu	t5,0(ra)
-800001c4:	0000feb7          	lui	t4,0xf
-800001c8:	00fe8e93          	addi	t4,t4,15 # f00f <_start-0x7fff0ff1>
-800001cc:	00900193          	li	gp,9
-800001d0:	1bdf1663          	bne	t5,t4,8000037c <fail>
+800001bc <test_9>:
+800001bc:	00002097          	auipc	ra,0x2
+800001c0:	e4a08093          	addi	ra,ra,-438 # 80002006 <tdat4>
+800001c4:	0000df03          	lhu	t5,0(ra)
+800001c8:	0000feb7          	lui	t4,0xf
+800001cc:	00fe8e93          	addi	t4,t4,15 # f00f <_start-0x7fff0ff1>
+800001d0:	00900193          	li	gp,9
+800001d4:	1bdf1663          	bne	t5,t4,80000380 <fail>
 
-800001d4 <test_10>:
-800001d4:	00002097          	auipc	ra,0x2
-800001d8:	e2c08093          	addi	ra,ra,-468 # 80002000 <begin_signature>
-800001dc:	fe008093          	addi	ra,ra,-32
-800001e0:	0200d283          	lhu	t0,32(ra)
-800001e4:	0ff00e93          	li	t4,255
-800001e8:	00a00193          	li	gp,10
-800001ec:	19d29863          	bne	t0,t4,8000037c <fail>
+800001d8 <test_10>:
+800001d8:	00002097          	auipc	ra,0x2
+800001dc:	e2808093          	addi	ra,ra,-472 # 80002000 <begin_signature>
+800001e0:	fe008093          	addi	ra,ra,-32
+800001e4:	0200d283          	lhu	t0,32(ra)
+800001e8:	0ff00e93          	li	t4,255
+800001ec:	00a00193          	li	gp,10
+800001f0:	19d29863          	bne	t0,t4,80000380 <fail>
 
-800001f0 <test_11>:
-800001f0:	00002097          	auipc	ra,0x2
-800001f4:	e1008093          	addi	ra,ra,-496 # 80002000 <begin_signature>
-800001f8:	ffb08093          	addi	ra,ra,-5
-800001fc:	0070d283          	lhu	t0,7(ra)
-80000200:	00010eb7          	lui	t4,0x10
-80000204:	f00e8e93          	addi	t4,t4,-256 # ff00 <_start-0x7fff0100>
-80000208:	00b00193          	li	gp,11
-8000020c:	17d29863          	bne	t0,t4,8000037c <fail>
+800001f4 <test_11>:
+800001f4:	00002097          	auipc	ra,0x2
+800001f8:	e0c08093          	addi	ra,ra,-500 # 80002000 <begin_signature>
+800001fc:	ffb08093          	addi	ra,ra,-5
+80000200:	0070d283          	lhu	t0,7(ra)
+80000204:	00010eb7          	lui	t4,0x10
+80000208:	f00e8e93          	addi	t4,t4,-256 # ff00 <_start-0x7fff0100>
+8000020c:	00b00193          	li	gp,11
+80000210:	17d29863          	bne	t0,t4,80000380 <fail>
 
-80000210 <test_12>:
-80000210:	00c00193          	li	gp,12
-80000214:	00000213          	li	tp,0
-80000218:	00002097          	auipc	ra,0x2
-8000021c:	dea08093          	addi	ra,ra,-534 # 80002002 <tdat2>
-80000220:	0020df03          	lhu	t5,2(ra)
-80000224:	000f0313          	mv	t1,t5
-80000228:	00001eb7          	lui	t4,0x1
-8000022c:	ff0e8e93          	addi	t4,t4,-16 # ff0 <_start-0x7ffff010>
-80000230:	15d31663          	bne	t1,t4,8000037c <fail>
-80000234:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-80000238:	00200293          	li	t0,2
-8000023c:	fc521ee3          	bne	tp,t0,80000218 <test_12+0x8>
+80000214 <test_12>:
+80000214:	00c00193          	li	gp,12
+80000218:	00000213          	li	tp,0
+8000021c:	00002097          	auipc	ra,0x2
+80000220:	de608093          	addi	ra,ra,-538 # 80002002 <tdat2>
+80000224:	0020df03          	lhu	t5,2(ra)
+80000228:	000f0313          	mv	t1,t5
+8000022c:	00001eb7          	lui	t4,0x1
+80000230:	ff0e8e93          	addi	t4,t4,-16 # ff0 <_start-0x7ffff010>
+80000234:	15d31663          	bne	t1,t4,80000380 <fail>
+80000238:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+8000023c:	00200293          	li	t0,2
+80000240:	fc521ee3          	bne	tp,t0,8000021c <test_12+0x8>
 
-80000240 <test_13>:
-80000240:	00d00193          	li	gp,13
-80000244:	00000213          	li	tp,0
-80000248:	00002097          	auipc	ra,0x2
-8000024c:	dbc08093          	addi	ra,ra,-580 # 80002004 <tdat3>
-80000250:	0020df03          	lhu	t5,2(ra)
-80000254:	00000013          	nop
-80000258:	000f0313          	mv	t1,t5
-8000025c:	0000feb7          	lui	t4,0xf
-80000260:	00fe8e93          	addi	t4,t4,15 # f00f <_start-0x7fff0ff1>
-80000264:	11d31c63          	bne	t1,t4,8000037c <fail>
-80000268:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-8000026c:	00200293          	li	t0,2
-80000270:	fc521ce3          	bne	tp,t0,80000248 <test_13+0x8>
+80000244 <test_13>:
+80000244:	00d00193          	li	gp,13
+80000248:	00000213          	li	tp,0
+8000024c:	00002097          	auipc	ra,0x2
+80000250:	db808093          	addi	ra,ra,-584 # 80002004 <tdat3>
+80000254:	0020df03          	lhu	t5,2(ra)
+80000258:	00000013          	nop
+8000025c:	000f0313          	mv	t1,t5
+80000260:	0000feb7          	lui	t4,0xf
+80000264:	00fe8e93          	addi	t4,t4,15 # f00f <_start-0x7fff0ff1>
+80000268:	11d31c63          	bne	t1,t4,80000380 <fail>
+8000026c:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+80000270:	00200293          	li	t0,2
+80000274:	fc521ce3          	bne	tp,t0,8000024c <test_13+0x8>
 
-80000274 <test_14>:
-80000274:	00e00193          	li	gp,14
-80000278:	00000213          	li	tp,0
-8000027c:	00002097          	auipc	ra,0x2
-80000280:	d8408093          	addi	ra,ra,-636 # 80002000 <begin_signature>
-80000284:	0020df03          	lhu	t5,2(ra)
-80000288:	00000013          	nop
+80000278 <test_14>:
+80000278:	00e00193          	li	gp,14
+8000027c:	00000213          	li	tp,0
+80000280:	00002097          	auipc	ra,0x2
+80000284:	d8008093          	addi	ra,ra,-640 # 80002000 <begin_signature>
+80000288:	0020df03          	lhu	t5,2(ra)
 8000028c:	00000013          	nop
-80000290:	000f0313          	mv	t1,t5
-80000294:	00010eb7          	lui	t4,0x10
-80000298:	f00e8e93          	addi	t4,t4,-256 # ff00 <_start-0x7fff0100>
-8000029c:	0fd31063          	bne	t1,t4,8000037c <fail>
-800002a0:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-800002a4:	00200293          	li	t0,2
-800002a8:	fc521ae3          	bne	tp,t0,8000027c <test_14+0x8>
+80000290:	00000013          	nop
+80000294:	000f0313          	mv	t1,t5
+80000298:	00010eb7          	lui	t4,0x10
+8000029c:	f00e8e93          	addi	t4,t4,-256 # ff00 <_start-0x7fff0100>
+800002a0:	0fd31063          	bne	t1,t4,80000380 <fail>
+800002a4:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+800002a8:	00200293          	li	t0,2
+800002ac:	fc521ae3          	bne	tp,t0,80000280 <test_14+0x8>
 
-800002ac <test_15>:
-800002ac:	00f00193          	li	gp,15
-800002b0:	00000213          	li	tp,0
-800002b4:	00002097          	auipc	ra,0x2
-800002b8:	d4e08093          	addi	ra,ra,-690 # 80002002 <tdat2>
-800002bc:	0020df03          	lhu	t5,2(ra)
-800002c0:	00001eb7          	lui	t4,0x1
-800002c4:	ff0e8e93          	addi	t4,t4,-16 # ff0 <_start-0x7ffff010>
-800002c8:	0bdf1a63          	bne	t5,t4,8000037c <fail>
-800002cc:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-800002d0:	00200293          	li	t0,2
-800002d4:	fe5210e3          	bne	tp,t0,800002b4 <test_15+0x8>
+800002b0 <test_15>:
+800002b0:	00f00193          	li	gp,15
+800002b4:	00000213          	li	tp,0
+800002b8:	00002097          	auipc	ra,0x2
+800002bc:	d4a08093          	addi	ra,ra,-694 # 80002002 <tdat2>
+800002c0:	0020df03          	lhu	t5,2(ra)
+800002c4:	00001eb7          	lui	t4,0x1
+800002c8:	ff0e8e93          	addi	t4,t4,-16 # ff0 <_start-0x7ffff010>
+800002cc:	0bdf1a63          	bne	t5,t4,80000380 <fail>
+800002d0:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+800002d4:	00200293          	li	t0,2
+800002d8:	fe5210e3          	bne	tp,t0,800002b8 <test_15+0x8>
 
-800002d8 <test_16>:
-800002d8:	01000193          	li	gp,16
-800002dc:	00000213          	li	tp,0
-800002e0:	00002097          	auipc	ra,0x2
-800002e4:	d2408093          	addi	ra,ra,-732 # 80002004 <tdat3>
-800002e8:	00000013          	nop
-800002ec:	0020df03          	lhu	t5,2(ra)
-800002f0:	0000feb7          	lui	t4,0xf
-800002f4:	00fe8e93          	addi	t4,t4,15 # f00f <_start-0x7fff0ff1>
-800002f8:	09df1263          	bne	t5,t4,8000037c <fail>
-800002fc:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-80000300:	00200293          	li	t0,2
-80000304:	fc521ee3          	bne	tp,t0,800002e0 <test_16+0x8>
+800002dc <test_16>:
+800002dc:	01000193          	li	gp,16
+800002e0:	00000213          	li	tp,0
+800002e4:	00002097          	auipc	ra,0x2
+800002e8:	d2008093          	addi	ra,ra,-736 # 80002004 <tdat3>
+800002ec:	00000013          	nop
+800002f0:	0020df03          	lhu	t5,2(ra)
+800002f4:	0000feb7          	lui	t4,0xf
+800002f8:	00fe8e93          	addi	t4,t4,15 # f00f <_start-0x7fff0ff1>
+800002fc:	09df1263          	bne	t5,t4,80000380 <fail>
+80000300:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+80000304:	00200293          	li	t0,2
+80000308:	fc521ee3          	bne	tp,t0,800002e4 <test_16+0x8>
 
-80000308 <test_17>:
-80000308:	01100193          	li	gp,17
-8000030c:	00000213          	li	tp,0
-80000310:	00002097          	auipc	ra,0x2
-80000314:	cf008093          	addi	ra,ra,-784 # 80002000 <begin_signature>
-80000318:	00000013          	nop
+8000030c <test_17>:
+8000030c:	01100193          	li	gp,17
+80000310:	00000213          	li	tp,0
+80000314:	00002097          	auipc	ra,0x2
+80000318:	cec08093          	addi	ra,ra,-788 # 80002000 <begin_signature>
 8000031c:	00000013          	nop
-80000320:	0020df03          	lhu	t5,2(ra)
-80000324:	00010eb7          	lui	t4,0x10
-80000328:	f00e8e93          	addi	t4,t4,-256 # ff00 <_start-0x7fff0100>
-8000032c:	05df1863          	bne	t5,t4,8000037c <fail>
-80000330:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-80000334:	00200293          	li	t0,2
-80000338:	fc521ce3          	bne	tp,t0,80000310 <test_17+0x8>
+80000320:	00000013          	nop
+80000324:	0020df03          	lhu	t5,2(ra)
+80000328:	00010eb7          	lui	t4,0x10
+8000032c:	f00e8e93          	addi	t4,t4,-256 # ff00 <_start-0x7fff0100>
+80000330:	05df1863          	bne	t5,t4,80000380 <fail>
+80000334:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+80000338:	00200293          	li	t0,2
+8000033c:	fc521ce3          	bne	tp,t0,80000314 <test_17+0x8>
 
-8000033c <test_18>:
-8000033c:	00002297          	auipc	t0,0x2
-80000340:	cc428293          	addi	t0,t0,-828 # 80002000 <begin_signature>
-80000344:	0002d103          	lhu	sp,0(t0)
-80000348:	00200113          	li	sp,2
-8000034c:	00200e93          	li	t4,2
-80000350:	01200193          	li	gp,18
-80000354:	03d11463          	bne	sp,t4,8000037c <fail>
+80000340 <test_18>:
+80000340:	00002297          	auipc	t0,0x2
+80000344:	cc028293          	addi	t0,t0,-832 # 80002000 <begin_signature>
+80000348:	0002d103          	lhu	sp,0(t0)
+8000034c:	00200113          	li	sp,2
+80000350:	00200e93          	li	t4,2
+80000354:	01200193          	li	gp,18
+80000358:	03d11463          	bne	sp,t4,80000380 <fail>
 
-80000358 <test_19>:
-80000358:	00002297          	auipc	t0,0x2
-8000035c:	ca828293          	addi	t0,t0,-856 # 80002000 <begin_signature>
-80000360:	0002d103          	lhu	sp,0(t0)
-80000364:	00000013          	nop
-80000368:	00200113          	li	sp,2
-8000036c:	00200e93          	li	t4,2
-80000370:	01300193          	li	gp,19
-80000374:	01d11463          	bne	sp,t4,8000037c <fail>
-80000378:	00301c63          	bne	zero,gp,80000390 <pass>
+8000035c <test_19>:
+8000035c:	00002297          	auipc	t0,0x2
+80000360:	ca428293          	addi	t0,t0,-860 # 80002000 <begin_signature>
+80000364:	0002d103          	lhu	sp,0(t0)
+80000368:	00000013          	nop
+8000036c:	00200113          	li	sp,2
+80000370:	00200e93          	li	t4,2
+80000374:	01300193          	li	gp,19
+80000378:	01d11463          	bne	sp,t4,80000380 <fail>
+8000037c:	00301c63          	bne	zero,gp,80000394 <pass>
 
-8000037c <fail>:
-8000037c:	0ff0000f          	fence
-80000380:	00018063          	beqz	gp,80000380 <fail+0x4>
-80000384:	00119193          	slli	gp,gp,0x1
-80000388:	0011e193          	ori	gp,gp,1
-8000038c:	00000073          	ecall
+80000380 <fail>:
+80000380:	0ff0000f          	fence
+80000384:	00018063          	beqz	gp,80000384 <fail+0x4>
+80000388:	00119193          	slli	gp,gp,0x1
+8000038c:	0011e193          	ori	gp,gp,1
+80000390:	00000073          	ecall
 
-80000390 <pass>:
-80000390:	0ff0000f          	fence
-80000394:	00100193          	li	gp,1
-80000398:	00000073          	ecall
-8000039c:	c0001073          	unimp
-800003a0:	0000                	unimp
-800003a2:	0000                	unimp
+80000394 <pass>:
+80000394:	0ff0000f          	fence
+80000398:	00100193          	li	gp,1
+8000039c:	00000073          	ecall
+800003a0:	c0001073          	unimp
 800003a4:	0000                	unimp
 800003a6:	0000                	unimp
 800003a8:	0000                	unimp
diff --git a/Tests/isa/rv32ui-p-lui b/Tests/isa/rv32ui-p-lui
old mode 100644
new mode 100755
index 54c606b6e9cca0011703dd8ddcc325c97375924a..ec0cfea566cd58a9853ca59e53a78f26a6e1a4fd
GIT binary patch
delta 408
zcmZp0|KUDCLHL0Z0~nYvC@?TFXfUudux&Ip7vN=LDxMHzu$_saVRF-_$;ATtj82mm
z3n<GR`kdUy!~m2N*uIH@VRF+Xf#L~D2F1z>29M`#ek72@uj{A_G_WYMIJu00Q5nc&
zEh;lM$}}o4h|dKPi69~kM5F+TiH%Z|;}s<NA&!8M%nZzv%N0@+85kKFAR>$m@jylb
z5<dmV7eL}?1NkaQ{30OV0*PM<<oh7;8-V<h$+n8cY*}vERZhW^w<+Eb)C0R(FR`Sg
zC^M<FB(->AqvqrtN&$*`K-J6)3<W?63_KJV7(ik$z&M#vSzNP10jPu#=wYC+AP}<v
fu>cTr0x?iG9K4w9sH`rr02uHNa4`m;XCVLp&QVAg

delta 260
zcmez2-rzn#L3n}^0~nYvC@?TFXfUubux>Oq7vMa^SUe%fU^3H($>jq2j7^i53n()&
zeVKelK$3CZ=4S#){1YcgPwrQcoV-IJCGigfLj%MZMuvDGBZd*dPXY3Ikoeg^z5)`z
z2*@`<;#UIs9!UHKAirR8tzt2oV`6!@hx6obiZ>=UX-(!(4v=L8$}s^k40tFoFeCs4
fS%3lpljkZ+Gp?AtQ(0Xi0q99Rm?9tz(gy+ndZH{i

diff --git a/Tests/isa/rv32ui-p-lui.dump b/Tests/isa/rv32ui-p-lui.dump
index 380c8e1..2727768 100644
--- a/Tests/isa/rv32ui-p-lui.dump
+++ b/Tests/isa/rv32ui-p-lui.dump
@@ -39,89 +39,88 @@ Disassembly of section .text.init:
 8000005c:	30529073          	csrw	mtvec,t0
 80000060:	18005073          	csrwi	satp,0
 80000064:	00000297          	auipc	t0,0x0
-80000068:	01c28293          	addi	t0,t0,28 # 80000080 <reset_vector+0x34>
+80000068:	02028293          	addi	t0,t0,32 # 80000084 <reset_vector+0x38>
 8000006c:	30529073          	csrw	mtvec,t0
-80000070:	fff00293          	li	t0,-1
-80000074:	3b029073          	csrw	pmpaddr0,t0
-80000078:	01f00293          	li	t0,31
-8000007c:	3a029073          	csrw	pmpcfg0,t0
-80000080:	00000297          	auipc	t0,0x0
-80000084:	01828293          	addi	t0,t0,24 # 80000098 <reset_vector+0x4c>
-80000088:	30529073          	csrw	mtvec,t0
-8000008c:	30205073          	csrwi	medeleg,0
-80000090:	30305073          	csrwi	mideleg,0
-80000094:	30405073          	csrwi	mie,0
-80000098:	00000193          	li	gp,0
-8000009c:	00000297          	auipc	t0,0x0
-800000a0:	f6828293          	addi	t0,t0,-152 # 80000004 <trap_vector>
-800000a4:	30529073          	csrw	mtvec,t0
-800000a8:	00100513          	li	a0,1
-800000ac:	01f51513          	slli	a0,a0,0x1f
-800000b0:	00054863          	bltz	a0,800000c0 <reset_vector+0x74>
-800000b4:	0ff0000f          	fence
-800000b8:	00100193          	li	gp,1
-800000bc:	00000073          	ecall
-800000c0:	80000297          	auipc	t0,0x80000
-800000c4:	f4028293          	addi	t0,t0,-192 # 0 <_start-0x80000000>
-800000c8:	00028e63          	beqz	t0,800000e4 <reset_vector+0x98>
-800000cc:	10529073          	csrw	stvec,t0
-800000d0:	0000b2b7          	lui	t0,0xb
-800000d4:	10928293          	addi	t0,t0,265 # b109 <_start-0x7fff4ef7>
-800000d8:	30229073          	csrw	medeleg,t0
-800000dc:	30202373          	csrr	t1,medeleg
-800000e0:	f4629ee3          	bne	t0,t1,8000003c <handle_exception>
-800000e4:	30005073          	csrwi	mstatus,0
-800000e8:	00000297          	auipc	t0,0x0
-800000ec:	01428293          	addi	t0,t0,20 # 800000fc <test_2>
-800000f0:	34129073          	csrw	mepc,t0
-800000f4:	f1402573          	csrr	a0,mhartid
-800000f8:	30200073          	mret
+80000070:	800002b7          	lui	t0,0x80000
+80000074:	fff28293          	addi	t0,t0,-1 # 7fffffff <_end+0xffffdfff>
+80000078:	3b029073          	csrw	pmpaddr0,t0
+8000007c:	01f00293          	li	t0,31
+80000080:	3a029073          	csrw	pmpcfg0,t0
+80000084:	00000297          	auipc	t0,0x0
+80000088:	01828293          	addi	t0,t0,24 # 8000009c <reset_vector+0x50>
+8000008c:	30529073          	csrw	mtvec,t0
+80000090:	30205073          	csrwi	medeleg,0
+80000094:	30305073          	csrwi	mideleg,0
+80000098:	30405073          	csrwi	mie,0
+8000009c:	00000193          	li	gp,0
+800000a0:	00000297          	auipc	t0,0x0
+800000a4:	f6428293          	addi	t0,t0,-156 # 80000004 <trap_vector>
+800000a8:	30529073          	csrw	mtvec,t0
+800000ac:	00100513          	li	a0,1
+800000b0:	01f51513          	slli	a0,a0,0x1f
+800000b4:	00054863          	bltz	a0,800000c4 <reset_vector+0x78>
+800000b8:	0ff0000f          	fence
+800000bc:	00100193          	li	gp,1
+800000c0:	00000073          	ecall
+800000c4:	80000297          	auipc	t0,0x80000
+800000c8:	f3c28293          	addi	t0,t0,-196 # 0 <_start-0x80000000>
+800000cc:	00028e63          	beqz	t0,800000e8 <reset_vector+0x9c>
+800000d0:	10529073          	csrw	stvec,t0
+800000d4:	0000b2b7          	lui	t0,0xb
+800000d8:	10928293          	addi	t0,t0,265 # b109 <_start-0x7fff4ef7>
+800000dc:	30229073          	csrw	medeleg,t0
+800000e0:	30202373          	csrr	t1,medeleg
+800000e4:	f4629ce3          	bne	t0,t1,8000003c <handle_exception>
+800000e8:	30005073          	csrwi	mstatus,0
+800000ec:	00000297          	auipc	t0,0x0
+800000f0:	01428293          	addi	t0,t0,20 # 80000100 <test_2>
+800000f4:	34129073          	csrw	mepc,t0
+800000f8:	f1402573          	csrr	a0,mhartid
+800000fc:	30200073          	mret
 
-800000fc <test_2>:
-800000fc:	000000b7          	lui	ra,0x0
-80000100:	00000e93          	li	t4,0
-80000104:	00200193          	li	gp,2
-80000108:	05d09a63          	bne	ra,t4,8000015c <fail>
+80000100 <test_2>:
+80000100:	000000b7          	lui	ra,0x0
+80000104:	00000e93          	li	t4,0
+80000108:	00200193          	li	gp,2
+8000010c:	05d09a63          	bne	ra,t4,80000160 <fail>
 
-8000010c <test_3>:
-8000010c:	fffff0b7          	lui	ra,0xfffff
-80000110:	4010d093          	srai	ra,ra,0x1
-80000114:	80000e93          	li	t4,-2048
-80000118:	00300193          	li	gp,3
-8000011c:	05d09063          	bne	ra,t4,8000015c <fail>
+80000110 <test_3>:
+80000110:	fffff0b7          	lui	ra,0xfffff
+80000114:	4010d093          	srai	ra,ra,0x1
+80000118:	80000e93          	li	t4,-2048
+8000011c:	00300193          	li	gp,3
+80000120:	05d09063          	bne	ra,t4,80000160 <fail>
 
-80000120 <test_4>:
-80000120:	7ffff0b7          	lui	ra,0x7ffff
-80000124:	4140d093          	srai	ra,ra,0x14
-80000128:	7ff00e93          	li	t4,2047
-8000012c:	00400193          	li	gp,4
-80000130:	03d09663          	bne	ra,t4,8000015c <fail>
+80000124 <test_4>:
+80000124:	7ffff0b7          	lui	ra,0x7ffff
+80000128:	4140d093          	srai	ra,ra,0x14
+8000012c:	7ff00e93          	li	t4,2047
+80000130:	00400193          	li	gp,4
+80000134:	03d09663          	bne	ra,t4,80000160 <fail>
 
-80000134 <test_5>:
-80000134:	800000b7          	lui	ra,0x80000
-80000138:	4140d093          	srai	ra,ra,0x14
-8000013c:	80000e93          	li	t4,-2048
-80000140:	00500193          	li	gp,5
-80000144:	01d09c63          	bne	ra,t4,8000015c <fail>
+80000138 <test_5>:
+80000138:	800000b7          	lui	ra,0x80000
+8000013c:	4140d093          	srai	ra,ra,0x14
+80000140:	80000e93          	li	t4,-2048
+80000144:	00500193          	li	gp,5
+80000148:	01d09c63          	bne	ra,t4,80000160 <fail>
 
-80000148 <test_6>:
-80000148:	80000037          	lui	zero,0x80000
-8000014c:	00000e93          	li	t4,0
-80000150:	00600193          	li	gp,6
-80000154:	01d01463          	bne	zero,t4,8000015c <fail>
-80000158:	00301c63          	bne	zero,gp,80000170 <pass>
+8000014c <test_6>:
+8000014c:	80000037          	lui	zero,0x80000
+80000150:	00000e93          	li	t4,0
+80000154:	00600193          	li	gp,6
+80000158:	01d01463          	bne	zero,t4,80000160 <fail>
+8000015c:	00301c63          	bne	zero,gp,80000174 <pass>
 
-8000015c <fail>:
-8000015c:	0ff0000f          	fence
-80000160:	00018063          	beqz	gp,80000160 <fail+0x4>
-80000164:	00119193          	slli	gp,gp,0x1
-80000168:	0011e193          	ori	gp,gp,1
-8000016c:	00000073          	ecall
+80000160 <fail>:
+80000160:	0ff0000f          	fence
+80000164:	00018063          	beqz	gp,80000164 <fail+0x4>
+80000168:	00119193          	slli	gp,gp,0x1
+8000016c:	0011e193          	ori	gp,gp,1
+80000170:	00000073          	ecall
 
-80000170 <pass>:
-80000170:	0ff0000f          	fence
-80000174:	00100193          	li	gp,1
-80000178:	00000073          	ecall
-8000017c:	c0001073          	unimp
-80000180:	0000                	unimp
-80000182:	0000                	unimp
+80000174 <pass>:
+80000174:	0ff0000f          	fence
+80000178:	00100193          	li	gp,1
+8000017c:	00000073          	ecall
+80000180:	c0001073          	unimp
diff --git a/Tests/isa/rv32ui-p-lw b/Tests/isa/rv32ui-p-lw
old mode 100644
new mode 100755
index ae9b2adbe33f5da23ece675e6ae7ca5073fe7c30..acf1bf090e55aafa71f3bc2ca33f34b7bc9beef9
GIT binary patch
delta 817
zcmYk4L1+^}6o%jIYW1SoY!G6$nAIq;)TWbUODZCy1w9E(#fx|_?OHKbA!K6pB-^OB
z(k6L_DtHKr5D<)7Fc%L&6i;5fOG@=%d#bG`52<gHHko&L?|pCn{bzQV>g~#G(e$M)
zXom$RC~z7M!hv`3gmy?#MDa4OE8t*Z3xzh!#_^>Vy83C`UQ~eAwEBAhER;1-Ji$fC
z<UgNJ{}n0V%ZfW6XQHTE;#BgF0Fy79G;?56tpU^z?*J~gJjhJ21I=(}Er~&|!5lp2
zHO@9R)LH}TEzc(D09gubtr_a*8tZB;xzqDVgRM7@@A~5sc_i_**EsL|YVXzcD1z;8
z8oRnRI!o)(3s8DK6|kRvKf33m>S3kv1JCFY26#=6lj)M4p#G~qNQd0khp7+w2I*2J
zd<HA5%=$|GWv&g44bg4pGQyq%7NT~4ZZ00n#IpSQT{lg+>86`*P%6y_Fw6%$r0a$X
z`*4EKD8TRoKQ^|Yg40=JkfElZ^*BpBD)D{dD-u5>&f<}1aB@MKmT6j*_!;qMi7Ujb
z5?6`oWjJmDVDOf*iBF<Imcmz*ALAF=;iIHjBgJotH;Dbxe{2z7lK3C-Er}HdP{EOy
z=!+)qjN~U*-o(<(8)@HaWGbJ}Wv1`tXGCd!07tC{7u*M|(w|akhsFUSdq9=k+Tm7u
fn%zi}u0n%8nw-RMmcdqW-3t2yWO%Ww>V5wo%a6Cr

delta 656
zcmYk2Pe@xq5XNWs`3EoQ<|R<8sqd*sVukulBGywQc<8}{3PlQn%JX7dP>^Cz<u#|A
z<i$Bip-6;6y`{xNdkjKP@#0m)fM^v95=2@MF@D5`?7%m>znR(D+0DJ#dhOdGm87aA
z$tFoLYNn>|i6PapBbNP1hh>>pRKG~`SJf@$74ND?VuODxdpK1#@<cxZ72?&~2P|xI
z+e*=On}|K{!pNtP6BS+!lvz0BMoK;RxdJ~AwoCfM)4{f3I!9rp-ei_sv($NCm^w4^
z9&)uNOXP-2*8dAQA8Z!|F2bkyG-$y$n^8%J?3hmhGiE|~%;pgGMY9j3|IB{uqoKaX
z>7ubIDTIkR00~>T;XPx$3zMgJwiiR$NY-yyb5!=@L!NSa*>~pU4e?*6V<cmcM^zKF
zfVEZBc?q1<cm+JJ@dxl*emP)GWVGlSqF*%r1TJWt10QI-1-{Yv8#uzh1}rhgC-5FO
z#;u8;vOd=lDvmWi2ZyzHT!LR{d<~x0SPG)g{4T!S^lZ@`c{RFy5uX*=^b^h`-*aqG
l^(u$Rmqd*?*bOy63TlB2sAf5y8;rK@C-6<R5LR@r+8ry_k@)}s

diff --git a/Tests/isa/rv32ui-p-lw.dump b/Tests/isa/rv32ui-p-lw.dump
index 031df75..c922e25 100644
--- a/Tests/isa/rv32ui-p-lw.dump
+++ b/Tests/isa/rv32ui-p-lw.dump
@@ -39,257 +39,256 @@ Disassembly of section .text.init:
 8000005c:	30529073          	csrw	mtvec,t0
 80000060:	18005073          	csrwi	satp,0
 80000064:	00000297          	auipc	t0,0x0
-80000068:	01c28293          	addi	t0,t0,28 # 80000080 <reset_vector+0x34>
+80000068:	02028293          	addi	t0,t0,32 # 80000084 <reset_vector+0x38>
 8000006c:	30529073          	csrw	mtvec,t0
-80000070:	fff00293          	li	t0,-1
-80000074:	3b029073          	csrw	pmpaddr0,t0
-80000078:	01f00293          	li	t0,31
-8000007c:	3a029073          	csrw	pmpcfg0,t0
-80000080:	00000297          	auipc	t0,0x0
-80000084:	01828293          	addi	t0,t0,24 # 80000098 <reset_vector+0x4c>
-80000088:	30529073          	csrw	mtvec,t0
-8000008c:	30205073          	csrwi	medeleg,0
-80000090:	30305073          	csrwi	mideleg,0
-80000094:	30405073          	csrwi	mie,0
-80000098:	00000193          	li	gp,0
-8000009c:	00000297          	auipc	t0,0x0
-800000a0:	f6828293          	addi	t0,t0,-152 # 80000004 <trap_vector>
-800000a4:	30529073          	csrw	mtvec,t0
-800000a8:	00100513          	li	a0,1
-800000ac:	01f51513          	slli	a0,a0,0x1f
-800000b0:	00054863          	bltz	a0,800000c0 <reset_vector+0x74>
-800000b4:	0ff0000f          	fence
-800000b8:	00100193          	li	gp,1
-800000bc:	00000073          	ecall
-800000c0:	80000297          	auipc	t0,0x80000
-800000c4:	f4028293          	addi	t0,t0,-192 # 0 <_start-0x80000000>
-800000c8:	00028e63          	beqz	t0,800000e4 <reset_vector+0x98>
-800000cc:	10529073          	csrw	stvec,t0
-800000d0:	0000b2b7          	lui	t0,0xb
-800000d4:	10928293          	addi	t0,t0,265 # b109 <_start-0x7fff4ef7>
-800000d8:	30229073          	csrw	medeleg,t0
-800000dc:	30202373          	csrr	t1,medeleg
-800000e0:	f4629ee3          	bne	t0,t1,8000003c <handle_exception>
-800000e4:	30005073          	csrwi	mstatus,0
-800000e8:	00000297          	auipc	t0,0x0
-800000ec:	01428293          	addi	t0,t0,20 # 800000fc <test_2>
-800000f0:	34129073          	csrw	mepc,t0
-800000f4:	f1402573          	csrr	a0,mhartid
-800000f8:	30200073          	mret
+80000070:	800002b7          	lui	t0,0x80000
+80000074:	fff28293          	addi	t0,t0,-1 # 7fffffff <_end+0xffffdfef>
+80000078:	3b029073          	csrw	pmpaddr0,t0
+8000007c:	01f00293          	li	t0,31
+80000080:	3a029073          	csrw	pmpcfg0,t0
+80000084:	00000297          	auipc	t0,0x0
+80000088:	01828293          	addi	t0,t0,24 # 8000009c <reset_vector+0x50>
+8000008c:	30529073          	csrw	mtvec,t0
+80000090:	30205073          	csrwi	medeleg,0
+80000094:	30305073          	csrwi	mideleg,0
+80000098:	30405073          	csrwi	mie,0
+8000009c:	00000193          	li	gp,0
+800000a0:	00000297          	auipc	t0,0x0
+800000a4:	f6428293          	addi	t0,t0,-156 # 80000004 <trap_vector>
+800000a8:	30529073          	csrw	mtvec,t0
+800000ac:	00100513          	li	a0,1
+800000b0:	01f51513          	slli	a0,a0,0x1f
+800000b4:	00054863          	bltz	a0,800000c4 <reset_vector+0x78>
+800000b8:	0ff0000f          	fence
+800000bc:	00100193          	li	gp,1
+800000c0:	00000073          	ecall
+800000c4:	80000297          	auipc	t0,0x80000
+800000c8:	f3c28293          	addi	t0,t0,-196 # 0 <_start-0x80000000>
+800000cc:	00028e63          	beqz	t0,800000e8 <reset_vector+0x9c>
+800000d0:	10529073          	csrw	stvec,t0
+800000d4:	0000b2b7          	lui	t0,0xb
+800000d8:	10928293          	addi	t0,t0,265 # b109 <_start-0x7fff4ef7>
+800000dc:	30229073          	csrw	medeleg,t0
+800000e0:	30202373          	csrr	t1,medeleg
+800000e4:	f4629ce3          	bne	t0,t1,8000003c <handle_exception>
+800000e8:	30005073          	csrwi	mstatus,0
+800000ec:	00000297          	auipc	t0,0x0
+800000f0:	01428293          	addi	t0,t0,20 # 80000100 <test_2>
+800000f4:	34129073          	csrw	mepc,t0
+800000f8:	f1402573          	csrr	a0,mhartid
+800000fc:	30200073          	mret
 
-800000fc <test_2>:
-800000fc:	00002097          	auipc	ra,0x2
-80000100:	f0408093          	addi	ra,ra,-252 # 80002000 <begin_signature>
-80000104:	0000af03          	lw	t5,0(ra)
-80000108:	00ff0eb7          	lui	t4,0xff0
-8000010c:	0ffe8e93          	addi	t4,t4,255 # ff00ff <_start-0x7f00ff01>
-80000110:	00200193          	li	gp,2
-80000114:	27df1a63          	bne	t5,t4,80000388 <fail>
+80000100 <test_2>:
+80000100:	00002097          	auipc	ra,0x2
+80000104:	f0008093          	addi	ra,ra,-256 # 80002000 <begin_signature>
+80000108:	0000af03          	lw	t5,0(ra)
+8000010c:	00ff0eb7          	lui	t4,0xff0
+80000110:	0ffe8e93          	addi	t4,t4,255 # ff00ff <_start-0x7f00ff01>
+80000114:	00200193          	li	gp,2
+80000118:	27df1a63          	bne	t5,t4,8000038c <fail>
 
-80000118 <test_3>:
-80000118:	00002097          	auipc	ra,0x2
-8000011c:	ee808093          	addi	ra,ra,-280 # 80002000 <begin_signature>
-80000120:	0040af03          	lw	t5,4(ra)
-80000124:	ff010eb7          	lui	t4,0xff010
-80000128:	f00e8e93          	addi	t4,t4,-256 # ff00ff00 <_end+0x7f00def0>
-8000012c:	00300193          	li	gp,3
-80000130:	25df1c63          	bne	t5,t4,80000388 <fail>
+8000011c <test_3>:
+8000011c:	00002097          	auipc	ra,0x2
+80000120:	ee408093          	addi	ra,ra,-284 # 80002000 <begin_signature>
+80000124:	0040af03          	lw	t5,4(ra)
+80000128:	ff010eb7          	lui	t4,0xff010
+8000012c:	f00e8e93          	addi	t4,t4,-256 # ff00ff00 <_end+0x7f00def0>
+80000130:	00300193          	li	gp,3
+80000134:	25df1c63          	bne	t5,t4,8000038c <fail>
 
-80000134 <test_4>:
-80000134:	00002097          	auipc	ra,0x2
-80000138:	ecc08093          	addi	ra,ra,-308 # 80002000 <begin_signature>
-8000013c:	0080af03          	lw	t5,8(ra)
-80000140:	0ff01eb7          	lui	t4,0xff01
-80000144:	ff0e8e93          	addi	t4,t4,-16 # ff00ff0 <_start-0x700ff010>
-80000148:	00400193          	li	gp,4
-8000014c:	23df1e63          	bne	t5,t4,80000388 <fail>
+80000138 <test_4>:
+80000138:	00002097          	auipc	ra,0x2
+8000013c:	ec808093          	addi	ra,ra,-312 # 80002000 <begin_signature>
+80000140:	0080af03          	lw	t5,8(ra)
+80000144:	0ff01eb7          	lui	t4,0xff01
+80000148:	ff0e8e93          	addi	t4,t4,-16 # ff00ff0 <_start-0x700ff010>
+8000014c:	00400193          	li	gp,4
+80000150:	23df1e63          	bne	t5,t4,8000038c <fail>
 
-80000150 <test_5>:
-80000150:	00002097          	auipc	ra,0x2
-80000154:	eb008093          	addi	ra,ra,-336 # 80002000 <begin_signature>
-80000158:	00c0af03          	lw	t5,12(ra)
-8000015c:	f00ffeb7          	lui	t4,0xf00ff
-80000160:	00fe8e93          	addi	t4,t4,15 # f00ff00f <_end+0x700fcfff>
-80000164:	00500193          	li	gp,5
-80000168:	23df1063          	bne	t5,t4,80000388 <fail>
+80000154 <test_5>:
+80000154:	00002097          	auipc	ra,0x2
+80000158:	eac08093          	addi	ra,ra,-340 # 80002000 <begin_signature>
+8000015c:	00c0af03          	lw	t5,12(ra)
+80000160:	f00ffeb7          	lui	t4,0xf00ff
+80000164:	00fe8e93          	addi	t4,t4,15 # f00ff00f <_end+0x700fcfff>
+80000168:	00500193          	li	gp,5
+8000016c:	23df1063          	bne	t5,t4,8000038c <fail>
 
-8000016c <test_6>:
-8000016c:	00002097          	auipc	ra,0x2
-80000170:	ea008093          	addi	ra,ra,-352 # 8000200c <tdat4>
-80000174:	ff40af03          	lw	t5,-12(ra)
-80000178:	00ff0eb7          	lui	t4,0xff0
-8000017c:	0ffe8e93          	addi	t4,t4,255 # ff00ff <_start-0x7f00ff01>
-80000180:	00600193          	li	gp,6
-80000184:	21df1263          	bne	t5,t4,80000388 <fail>
+80000170 <test_6>:
+80000170:	00002097          	auipc	ra,0x2
+80000174:	e9c08093          	addi	ra,ra,-356 # 8000200c <tdat4>
+80000178:	ff40af03          	lw	t5,-12(ra)
+8000017c:	00ff0eb7          	lui	t4,0xff0
+80000180:	0ffe8e93          	addi	t4,t4,255 # ff00ff <_start-0x7f00ff01>
+80000184:	00600193          	li	gp,6
+80000188:	21df1263          	bne	t5,t4,8000038c <fail>
 
-80000188 <test_7>:
-80000188:	00002097          	auipc	ra,0x2
-8000018c:	e8408093          	addi	ra,ra,-380 # 8000200c <tdat4>
-80000190:	ff80af03          	lw	t5,-8(ra)
-80000194:	ff010eb7          	lui	t4,0xff010
-80000198:	f00e8e93          	addi	t4,t4,-256 # ff00ff00 <_end+0x7f00def0>
-8000019c:	00700193          	li	gp,7
-800001a0:	1fdf1463          	bne	t5,t4,80000388 <fail>
+8000018c <test_7>:
+8000018c:	00002097          	auipc	ra,0x2
+80000190:	e8008093          	addi	ra,ra,-384 # 8000200c <tdat4>
+80000194:	ff80af03          	lw	t5,-8(ra)
+80000198:	ff010eb7          	lui	t4,0xff010
+8000019c:	f00e8e93          	addi	t4,t4,-256 # ff00ff00 <_end+0x7f00def0>
+800001a0:	00700193          	li	gp,7
+800001a4:	1fdf1463          	bne	t5,t4,8000038c <fail>
 
-800001a4 <test_8>:
-800001a4:	00002097          	auipc	ra,0x2
-800001a8:	e6808093          	addi	ra,ra,-408 # 8000200c <tdat4>
-800001ac:	ffc0af03          	lw	t5,-4(ra)
-800001b0:	0ff01eb7          	lui	t4,0xff01
-800001b4:	ff0e8e93          	addi	t4,t4,-16 # ff00ff0 <_start-0x700ff010>
-800001b8:	00800193          	li	gp,8
-800001bc:	1ddf1663          	bne	t5,t4,80000388 <fail>
+800001a8 <test_8>:
+800001a8:	00002097          	auipc	ra,0x2
+800001ac:	e6408093          	addi	ra,ra,-412 # 8000200c <tdat4>
+800001b0:	ffc0af03          	lw	t5,-4(ra)
+800001b4:	0ff01eb7          	lui	t4,0xff01
+800001b8:	ff0e8e93          	addi	t4,t4,-16 # ff00ff0 <_start-0x700ff010>
+800001bc:	00800193          	li	gp,8
+800001c0:	1ddf1663          	bne	t5,t4,8000038c <fail>
 
-800001c0 <test_9>:
-800001c0:	00002097          	auipc	ra,0x2
-800001c4:	e4c08093          	addi	ra,ra,-436 # 8000200c <tdat4>
-800001c8:	0000af03          	lw	t5,0(ra)
-800001cc:	f00ffeb7          	lui	t4,0xf00ff
-800001d0:	00fe8e93          	addi	t4,t4,15 # f00ff00f <_end+0x700fcfff>
-800001d4:	00900193          	li	gp,9
-800001d8:	1bdf1863          	bne	t5,t4,80000388 <fail>
+800001c4 <test_9>:
+800001c4:	00002097          	auipc	ra,0x2
+800001c8:	e4808093          	addi	ra,ra,-440 # 8000200c <tdat4>
+800001cc:	0000af03          	lw	t5,0(ra)
+800001d0:	f00ffeb7          	lui	t4,0xf00ff
+800001d4:	00fe8e93          	addi	t4,t4,15 # f00ff00f <_end+0x700fcfff>
+800001d8:	00900193          	li	gp,9
+800001dc:	1bdf1863          	bne	t5,t4,8000038c <fail>
 
-800001dc <test_10>:
-800001dc:	00002097          	auipc	ra,0x2
-800001e0:	e2408093          	addi	ra,ra,-476 # 80002000 <begin_signature>
-800001e4:	fe008093          	addi	ra,ra,-32
-800001e8:	0200a283          	lw	t0,32(ra)
-800001ec:	00ff0eb7          	lui	t4,0xff0
-800001f0:	0ffe8e93          	addi	t4,t4,255 # ff00ff <_start-0x7f00ff01>
-800001f4:	00a00193          	li	gp,10
-800001f8:	19d29863          	bne	t0,t4,80000388 <fail>
+800001e0 <test_10>:
+800001e0:	00002097          	auipc	ra,0x2
+800001e4:	e2008093          	addi	ra,ra,-480 # 80002000 <begin_signature>
+800001e8:	fe008093          	addi	ra,ra,-32
+800001ec:	0200a283          	lw	t0,32(ra)
+800001f0:	00ff0eb7          	lui	t4,0xff0
+800001f4:	0ffe8e93          	addi	t4,t4,255 # ff00ff <_start-0x7f00ff01>
+800001f8:	00a00193          	li	gp,10
+800001fc:	19d29863          	bne	t0,t4,8000038c <fail>
 
-800001fc <test_11>:
-800001fc:	00002097          	auipc	ra,0x2
-80000200:	e0408093          	addi	ra,ra,-508 # 80002000 <begin_signature>
-80000204:	ffd08093          	addi	ra,ra,-3
-80000208:	0070a283          	lw	t0,7(ra)
-8000020c:	ff010eb7          	lui	t4,0xff010
-80000210:	f00e8e93          	addi	t4,t4,-256 # ff00ff00 <_end+0x7f00def0>
-80000214:	00b00193          	li	gp,11
-80000218:	17d29863          	bne	t0,t4,80000388 <fail>
+80000200 <test_11>:
+80000200:	00002097          	auipc	ra,0x2
+80000204:	e0008093          	addi	ra,ra,-512 # 80002000 <begin_signature>
+80000208:	ffd08093          	addi	ra,ra,-3
+8000020c:	0070a283          	lw	t0,7(ra)
+80000210:	ff010eb7          	lui	t4,0xff010
+80000214:	f00e8e93          	addi	t4,t4,-256 # ff00ff00 <_end+0x7f00def0>
+80000218:	00b00193          	li	gp,11
+8000021c:	17d29863          	bne	t0,t4,8000038c <fail>
 
-8000021c <test_12>:
-8000021c:	00c00193          	li	gp,12
-80000220:	00000213          	li	tp,0
-80000224:	00002097          	auipc	ra,0x2
-80000228:	de008093          	addi	ra,ra,-544 # 80002004 <tdat2>
-8000022c:	0040af03          	lw	t5,4(ra)
-80000230:	000f0313          	mv	t1,t5
-80000234:	0ff01eb7          	lui	t4,0xff01
-80000238:	ff0e8e93          	addi	t4,t4,-16 # ff00ff0 <_start-0x700ff010>
-8000023c:	15d31663          	bne	t1,t4,80000388 <fail>
-80000240:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-80000244:	00200293          	li	t0,2
-80000248:	fc521ee3          	bne	tp,t0,80000224 <test_12+0x8>
+80000220 <test_12>:
+80000220:	00c00193          	li	gp,12
+80000224:	00000213          	li	tp,0
+80000228:	00002097          	auipc	ra,0x2
+8000022c:	ddc08093          	addi	ra,ra,-548 # 80002004 <tdat2>
+80000230:	0040af03          	lw	t5,4(ra)
+80000234:	000f0313          	mv	t1,t5
+80000238:	0ff01eb7          	lui	t4,0xff01
+8000023c:	ff0e8e93          	addi	t4,t4,-16 # ff00ff0 <_start-0x700ff010>
+80000240:	15d31663          	bne	t1,t4,8000038c <fail>
+80000244:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+80000248:	00200293          	li	t0,2
+8000024c:	fc521ee3          	bne	tp,t0,80000228 <test_12+0x8>
 
-8000024c <test_13>:
-8000024c:	00d00193          	li	gp,13
-80000250:	00000213          	li	tp,0
-80000254:	00002097          	auipc	ra,0x2
-80000258:	db408093          	addi	ra,ra,-588 # 80002008 <tdat3>
-8000025c:	0040af03          	lw	t5,4(ra)
-80000260:	00000013          	nop
-80000264:	000f0313          	mv	t1,t5
-80000268:	f00ffeb7          	lui	t4,0xf00ff
-8000026c:	00fe8e93          	addi	t4,t4,15 # f00ff00f <_end+0x700fcfff>
-80000270:	11d31c63          	bne	t1,t4,80000388 <fail>
-80000274:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-80000278:	00200293          	li	t0,2
-8000027c:	fc521ce3          	bne	tp,t0,80000254 <test_13+0x8>
+80000250 <test_13>:
+80000250:	00d00193          	li	gp,13
+80000254:	00000213          	li	tp,0
+80000258:	00002097          	auipc	ra,0x2
+8000025c:	db008093          	addi	ra,ra,-592 # 80002008 <tdat3>
+80000260:	0040af03          	lw	t5,4(ra)
+80000264:	00000013          	nop
+80000268:	000f0313          	mv	t1,t5
+8000026c:	f00ffeb7          	lui	t4,0xf00ff
+80000270:	00fe8e93          	addi	t4,t4,15 # f00ff00f <_end+0x700fcfff>
+80000274:	11d31c63          	bne	t1,t4,8000038c <fail>
+80000278:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+8000027c:	00200293          	li	t0,2
+80000280:	fc521ce3          	bne	tp,t0,80000258 <test_13+0x8>
 
-80000280 <test_14>:
-80000280:	00e00193          	li	gp,14
-80000284:	00000213          	li	tp,0
-80000288:	00002097          	auipc	ra,0x2
-8000028c:	d7808093          	addi	ra,ra,-648 # 80002000 <begin_signature>
-80000290:	0040af03          	lw	t5,4(ra)
-80000294:	00000013          	nop
+80000284 <test_14>:
+80000284:	00e00193          	li	gp,14
+80000288:	00000213          	li	tp,0
+8000028c:	00002097          	auipc	ra,0x2
+80000290:	d7408093          	addi	ra,ra,-652 # 80002000 <begin_signature>
+80000294:	0040af03          	lw	t5,4(ra)
 80000298:	00000013          	nop
-8000029c:	000f0313          	mv	t1,t5
-800002a0:	ff010eb7          	lui	t4,0xff010
-800002a4:	f00e8e93          	addi	t4,t4,-256 # ff00ff00 <_end+0x7f00def0>
-800002a8:	0fd31063          	bne	t1,t4,80000388 <fail>
-800002ac:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-800002b0:	00200293          	li	t0,2
-800002b4:	fc521ae3          	bne	tp,t0,80000288 <test_14+0x8>
+8000029c:	00000013          	nop
+800002a0:	000f0313          	mv	t1,t5
+800002a4:	ff010eb7          	lui	t4,0xff010
+800002a8:	f00e8e93          	addi	t4,t4,-256 # ff00ff00 <_end+0x7f00def0>
+800002ac:	0fd31063          	bne	t1,t4,8000038c <fail>
+800002b0:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+800002b4:	00200293          	li	t0,2
+800002b8:	fc521ae3          	bne	tp,t0,8000028c <test_14+0x8>
 
-800002b8 <test_15>:
-800002b8:	00f00193          	li	gp,15
-800002bc:	00000213          	li	tp,0
-800002c0:	00002097          	auipc	ra,0x2
-800002c4:	d4408093          	addi	ra,ra,-700 # 80002004 <tdat2>
-800002c8:	0040af03          	lw	t5,4(ra)
-800002cc:	0ff01eb7          	lui	t4,0xff01
-800002d0:	ff0e8e93          	addi	t4,t4,-16 # ff00ff0 <_start-0x700ff010>
-800002d4:	0bdf1a63          	bne	t5,t4,80000388 <fail>
-800002d8:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-800002dc:	00200293          	li	t0,2
-800002e0:	fe5210e3          	bne	tp,t0,800002c0 <test_15+0x8>
+800002bc <test_15>:
+800002bc:	00f00193          	li	gp,15
+800002c0:	00000213          	li	tp,0
+800002c4:	00002097          	auipc	ra,0x2
+800002c8:	d4008093          	addi	ra,ra,-704 # 80002004 <tdat2>
+800002cc:	0040af03          	lw	t5,4(ra)
+800002d0:	0ff01eb7          	lui	t4,0xff01
+800002d4:	ff0e8e93          	addi	t4,t4,-16 # ff00ff0 <_start-0x700ff010>
+800002d8:	0bdf1a63          	bne	t5,t4,8000038c <fail>
+800002dc:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+800002e0:	00200293          	li	t0,2
+800002e4:	fe5210e3          	bne	tp,t0,800002c4 <test_15+0x8>
 
-800002e4 <test_16>:
-800002e4:	01000193          	li	gp,16
-800002e8:	00000213          	li	tp,0
-800002ec:	00002097          	auipc	ra,0x2
-800002f0:	d1c08093          	addi	ra,ra,-740 # 80002008 <tdat3>
-800002f4:	00000013          	nop
-800002f8:	0040af03          	lw	t5,4(ra)
-800002fc:	f00ffeb7          	lui	t4,0xf00ff
-80000300:	00fe8e93          	addi	t4,t4,15 # f00ff00f <_end+0x700fcfff>
-80000304:	09df1263          	bne	t5,t4,80000388 <fail>
-80000308:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-8000030c:	00200293          	li	t0,2
-80000310:	fc521ee3          	bne	tp,t0,800002ec <test_16+0x8>
+800002e8 <test_16>:
+800002e8:	01000193          	li	gp,16
+800002ec:	00000213          	li	tp,0
+800002f0:	00002097          	auipc	ra,0x2
+800002f4:	d1808093          	addi	ra,ra,-744 # 80002008 <tdat3>
+800002f8:	00000013          	nop
+800002fc:	0040af03          	lw	t5,4(ra)
+80000300:	f00ffeb7          	lui	t4,0xf00ff
+80000304:	00fe8e93          	addi	t4,t4,15 # f00ff00f <_end+0x700fcfff>
+80000308:	09df1263          	bne	t5,t4,8000038c <fail>
+8000030c:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+80000310:	00200293          	li	t0,2
+80000314:	fc521ee3          	bne	tp,t0,800002f0 <test_16+0x8>
 
-80000314 <test_17>:
-80000314:	01100193          	li	gp,17
-80000318:	00000213          	li	tp,0
-8000031c:	00002097          	auipc	ra,0x2
-80000320:	ce408093          	addi	ra,ra,-796 # 80002000 <begin_signature>
-80000324:	00000013          	nop
+80000318 <test_17>:
+80000318:	01100193          	li	gp,17
+8000031c:	00000213          	li	tp,0
+80000320:	00002097          	auipc	ra,0x2
+80000324:	ce008093          	addi	ra,ra,-800 # 80002000 <begin_signature>
 80000328:	00000013          	nop
-8000032c:	0040af03          	lw	t5,4(ra)
-80000330:	ff010eb7          	lui	t4,0xff010
-80000334:	f00e8e93          	addi	t4,t4,-256 # ff00ff00 <_end+0x7f00def0>
-80000338:	05df1863          	bne	t5,t4,80000388 <fail>
-8000033c:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-80000340:	00200293          	li	t0,2
-80000344:	fc521ce3          	bne	tp,t0,8000031c <test_17+0x8>
+8000032c:	00000013          	nop
+80000330:	0040af03          	lw	t5,4(ra)
+80000334:	ff010eb7          	lui	t4,0xff010
+80000338:	f00e8e93          	addi	t4,t4,-256 # ff00ff00 <_end+0x7f00def0>
+8000033c:	05df1863          	bne	t5,t4,8000038c <fail>
+80000340:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+80000344:	00200293          	li	t0,2
+80000348:	fc521ce3          	bne	tp,t0,80000320 <test_17+0x8>
 
-80000348 <test_18>:
-80000348:	00002297          	auipc	t0,0x2
-8000034c:	cb828293          	addi	t0,t0,-840 # 80002000 <begin_signature>
-80000350:	0002a103          	lw	sp,0(t0)
-80000354:	00200113          	li	sp,2
-80000358:	00200e93          	li	t4,2
-8000035c:	01200193          	li	gp,18
-80000360:	03d11463          	bne	sp,t4,80000388 <fail>
+8000034c <test_18>:
+8000034c:	00002297          	auipc	t0,0x2
+80000350:	cb428293          	addi	t0,t0,-844 # 80002000 <begin_signature>
+80000354:	0002a103          	lw	sp,0(t0)
+80000358:	00200113          	li	sp,2
+8000035c:	00200e93          	li	t4,2
+80000360:	01200193          	li	gp,18
+80000364:	03d11463          	bne	sp,t4,8000038c <fail>
 
-80000364 <test_19>:
-80000364:	00002297          	auipc	t0,0x2
-80000368:	c9c28293          	addi	t0,t0,-868 # 80002000 <begin_signature>
-8000036c:	0002a103          	lw	sp,0(t0)
-80000370:	00000013          	nop
-80000374:	00200113          	li	sp,2
-80000378:	00200e93          	li	t4,2
-8000037c:	01300193          	li	gp,19
-80000380:	01d11463          	bne	sp,t4,80000388 <fail>
-80000384:	00301c63          	bne	zero,gp,8000039c <pass>
+80000368 <test_19>:
+80000368:	00002297          	auipc	t0,0x2
+8000036c:	c9828293          	addi	t0,t0,-872 # 80002000 <begin_signature>
+80000370:	0002a103          	lw	sp,0(t0)
+80000374:	00000013          	nop
+80000378:	00200113          	li	sp,2
+8000037c:	00200e93          	li	t4,2
+80000380:	01300193          	li	gp,19
+80000384:	01d11463          	bne	sp,t4,8000038c <fail>
+80000388:	00301c63          	bne	zero,gp,800003a0 <pass>
 
-80000388 <fail>:
-80000388:	0ff0000f          	fence
-8000038c:	00018063          	beqz	gp,8000038c <fail+0x4>
-80000390:	00119193          	slli	gp,gp,0x1
-80000394:	0011e193          	ori	gp,gp,1
-80000398:	00000073          	ecall
+8000038c <fail>:
+8000038c:	0ff0000f          	fence
+80000390:	00018063          	beqz	gp,80000390 <fail+0x4>
+80000394:	00119193          	slli	gp,gp,0x1
+80000398:	0011e193          	ori	gp,gp,1
+8000039c:	00000073          	ecall
 
-8000039c <pass>:
-8000039c:	0ff0000f          	fence
-800003a0:	00100193          	li	gp,1
-800003a4:	00000073          	ecall
-800003a8:	c0001073          	unimp
-800003ac:	0000                	unimp
-800003ae:	0000                	unimp
+800003a0 <pass>:
+800003a0:	0ff0000f          	fence
+800003a4:	00100193          	li	gp,1
+800003a8:	00000073          	ecall
+800003ac:	c0001073          	unimp
 800003b0:	0000                	unimp
 800003b2:	0000                	unimp
 800003b4:	0000                	unimp
diff --git a/Tests/isa/rv32ui-p-or b/Tests/isa/rv32ui-p-or
old mode 100644
new mode 100755
index e7dbce606e70ed30c1fe65c38988d81d0d081b50..47ae9b622408c4c2107b62145f69dfe1e0cbf007
GIT binary patch
delta 713
zcmYk)J4gdT5C-76ix;cl`GjbM!^;JWB!(CtrCJ4T#6qkLF^L#dkX(Efl4zri;dDu-
zAc&Ac3tw0XB3fDsDHKGp6vRg<_$MhcQ_Su+yEl6*`!oDGVrh*<H<cqq8p+g2wPZi-
z?o%DIY+7T1E19xl<4c%omoy{}Ro!*_9m~mtHTCL@NNnt?rqvNJbuI9=cmAqQ)%gZ}
zXqZZxu_cmpOqJA9cQ6@T2t?*fDOyU?r4&cnS#K2)%~@CZiAuJSO)P7P3`vx&R3wUE
za;H=shuv&_77jC~;5p`1*kaDY7tEV*kvT_{p&wSrV}lpBfdL`WKJpCn5nNzCfuEQ!
z;U-)4`)hcV`5xY4e!%&3#|n?wKsD6{&tQo89iC(UfD6pO@C)-F>|!^nNJJCNjt~lI
zR%nJT=63ji*?@~;yTi1P2YV9nv2(k=Ce{1PFTo#8r&GzP#dN~lS@()#_h^G3=i7)D
qFq9*#iAkfS)D-Wq8Y>#n4GIcM9^o|F<bGZB8XhI@CK?b?qwybCfo=r=

delta 610
zcmYk&ze_?<6bJBguRg&cx)6a9!9{&x4J9P?4@AF*h?;|VkkArIR6{5tv`9U>v{jSQ
z6jTzl1QN96X3$V$ZNVE18Vveo$U6rP_kF(HcMe={t~u-Ko??R9l_pJ+k`yBAdURZc
zA4Jw&Od08!Z8aha=0e4#Y?>z(6=&5Cwc1^F`^=$^nmg^}T15H(F@jd`QL}tIuok}8
z;R)tVIK#XPmzeYL74tsaU_Kzqk;j5#Tu4fP;VJAepTiaAOZbKP7FGfO|9g0z`4KKM
z*Rh{!EO^F+7V{gN3i<=z;SBR9Tw(r#Uzva42zyaW5G^rxr4ekfpcgJN_roX5Hrz1v
zST;1amYLa_s!qoDM7c0{WG|Q<TMbQXJh>zaVzG_>I~6*N4xl^r9WyufKx8>VG~CH>
IVtTuN0o?UcE&u=k

diff --git a/Tests/isa/rv32ui-p-or.dump b/Tests/isa/rv32ui-p-or.dump
index 5d8d60a..06fa9fb 100644
--- a/Tests/isa/rv32ui-p-or.dump
+++ b/Tests/isa/rv32ui-p-or.dump
@@ -39,415 +39,414 @@ Disassembly of section .text.init:
 8000005c:	30529073          	csrw	mtvec,t0
 80000060:	18005073          	csrwi	satp,0
 80000064:	00000297          	auipc	t0,0x0
-80000068:	01c28293          	addi	t0,t0,28 # 80000080 <reset_vector+0x34>
+80000068:	02028293          	addi	t0,t0,32 # 80000084 <reset_vector+0x38>
 8000006c:	30529073          	csrw	mtvec,t0
-80000070:	fff00293          	li	t0,-1
-80000074:	3b029073          	csrw	pmpaddr0,t0
-80000078:	01f00293          	li	t0,31
-8000007c:	3a029073          	csrw	pmpcfg0,t0
-80000080:	00000297          	auipc	t0,0x0
-80000084:	01828293          	addi	t0,t0,24 # 80000098 <reset_vector+0x4c>
-80000088:	30529073          	csrw	mtvec,t0
-8000008c:	30205073          	csrwi	medeleg,0
-80000090:	30305073          	csrwi	mideleg,0
-80000094:	30405073          	csrwi	mie,0
-80000098:	00000193          	li	gp,0
-8000009c:	00000297          	auipc	t0,0x0
-800000a0:	f6828293          	addi	t0,t0,-152 # 80000004 <trap_vector>
-800000a4:	30529073          	csrw	mtvec,t0
-800000a8:	00100513          	li	a0,1
-800000ac:	01f51513          	slli	a0,a0,0x1f
-800000b0:	00054863          	bltz	a0,800000c0 <reset_vector+0x74>
-800000b4:	0ff0000f          	fence
-800000b8:	00100193          	li	gp,1
-800000bc:	00000073          	ecall
-800000c0:	80000297          	auipc	t0,0x80000
-800000c4:	f4028293          	addi	t0,t0,-192 # 0 <_start-0x80000000>
-800000c8:	00028e63          	beqz	t0,800000e4 <reset_vector+0x98>
-800000cc:	10529073          	csrw	stvec,t0
-800000d0:	0000b2b7          	lui	t0,0xb
-800000d4:	10928293          	addi	t0,t0,265 # b109 <_start-0x7fff4ef7>
-800000d8:	30229073          	csrw	medeleg,t0
-800000dc:	30202373          	csrr	t1,medeleg
-800000e0:	f4629ee3          	bne	t0,t1,8000003c <handle_exception>
-800000e4:	30005073          	csrwi	mstatus,0
-800000e8:	00000297          	auipc	t0,0x0
-800000ec:	01428293          	addi	t0,t0,20 # 800000fc <test_2>
-800000f0:	34129073          	csrw	mepc,t0
-800000f4:	f1402573          	csrr	a0,mhartid
-800000f8:	30200073          	mret
+80000070:	800002b7          	lui	t0,0x80000
+80000074:	fff28293          	addi	t0,t0,-1 # 7fffffff <_end+0xffffdfff>
+80000078:	3b029073          	csrw	pmpaddr0,t0
+8000007c:	01f00293          	li	t0,31
+80000080:	3a029073          	csrw	pmpcfg0,t0
+80000084:	00000297          	auipc	t0,0x0
+80000088:	01828293          	addi	t0,t0,24 # 8000009c <reset_vector+0x50>
+8000008c:	30529073          	csrw	mtvec,t0
+80000090:	30205073          	csrwi	medeleg,0
+80000094:	30305073          	csrwi	mideleg,0
+80000098:	30405073          	csrwi	mie,0
+8000009c:	00000193          	li	gp,0
+800000a0:	00000297          	auipc	t0,0x0
+800000a4:	f6428293          	addi	t0,t0,-156 # 80000004 <trap_vector>
+800000a8:	30529073          	csrw	mtvec,t0
+800000ac:	00100513          	li	a0,1
+800000b0:	01f51513          	slli	a0,a0,0x1f
+800000b4:	00054863          	bltz	a0,800000c4 <reset_vector+0x78>
+800000b8:	0ff0000f          	fence
+800000bc:	00100193          	li	gp,1
+800000c0:	00000073          	ecall
+800000c4:	80000297          	auipc	t0,0x80000
+800000c8:	f3c28293          	addi	t0,t0,-196 # 0 <_start-0x80000000>
+800000cc:	00028e63          	beqz	t0,800000e8 <reset_vector+0x9c>
+800000d0:	10529073          	csrw	stvec,t0
+800000d4:	0000b2b7          	lui	t0,0xb
+800000d8:	10928293          	addi	t0,t0,265 # b109 <_start-0x7fff4ef7>
+800000dc:	30229073          	csrw	medeleg,t0
+800000e0:	30202373          	csrr	t1,medeleg
+800000e4:	f4629ce3          	bne	t0,t1,8000003c <handle_exception>
+800000e8:	30005073          	csrwi	mstatus,0
+800000ec:	00000297          	auipc	t0,0x0
+800000f0:	01428293          	addi	t0,t0,20 # 80000100 <test_2>
+800000f4:	34129073          	csrw	mepc,t0
+800000f8:	f1402573          	csrr	a0,mhartid
+800000fc:	30200073          	mret
 
-800000fc <test_2>:
-800000fc:	ff0100b7          	lui	ra,0xff010
-80000100:	f0008093          	addi	ra,ra,-256 # ff00ff00 <_end+0x7f00df00>
-80000104:	0f0f1137          	lui	sp,0xf0f1
-80000108:	f0f10113          	addi	sp,sp,-241 # f0f0f0f <_start-0x70f0f0f1>
-8000010c:	0020ef33          	or	t5,ra,sp
-80000110:	ff100eb7          	lui	t4,0xff100
-80000114:	f0fe8e93          	addi	t4,t4,-241 # ff0fff0f <_end+0x7f0fdf0f>
-80000118:	00200193          	li	gp,2
-8000011c:	4bdf1263          	bne	t5,t4,800005c0 <fail>
+80000100 <test_2>:
+80000100:	ff0100b7          	lui	ra,0xff010
+80000104:	f0008093          	addi	ra,ra,-256 # ff00ff00 <_end+0x7f00df00>
+80000108:	0f0f1137          	lui	sp,0xf0f1
+8000010c:	f0f10113          	addi	sp,sp,-241 # f0f0f0f <_start-0x70f0f0f1>
+80000110:	0020ef33          	or	t5,ra,sp
+80000114:	ff100eb7          	lui	t4,0xff100
+80000118:	f0fe8e93          	addi	t4,t4,-241 # ff0fff0f <_end+0x7f0fdf0f>
+8000011c:	00200193          	li	gp,2
+80000120:	4bdf1263          	bne	t5,t4,800005c4 <fail>
 
-80000120 <test_3>:
-80000120:	0ff010b7          	lui	ra,0xff01
-80000124:	ff008093          	addi	ra,ra,-16 # ff00ff0 <_start-0x700ff010>
-80000128:	f0f0f137          	lui	sp,0xf0f0f
-8000012c:	0f010113          	addi	sp,sp,240 # f0f0f0f0 <_end+0x70f0d0f0>
-80000130:	0020ef33          	or	t5,ra,sp
-80000134:	fff10eb7          	lui	t4,0xfff10
-80000138:	ff0e8e93          	addi	t4,t4,-16 # fff0fff0 <_end+0x7ff0dff0>
-8000013c:	00300193          	li	gp,3
-80000140:	49df1063          	bne	t5,t4,800005c0 <fail>
+80000124 <test_3>:
+80000124:	0ff010b7          	lui	ra,0xff01
+80000128:	ff008093          	addi	ra,ra,-16 # ff00ff0 <_start-0x700ff010>
+8000012c:	f0f0f137          	lui	sp,0xf0f0f
+80000130:	0f010113          	addi	sp,sp,240 # f0f0f0f0 <_end+0x70f0d0f0>
+80000134:	0020ef33          	or	t5,ra,sp
+80000138:	fff10eb7          	lui	t4,0xfff10
+8000013c:	ff0e8e93          	addi	t4,t4,-16 # fff0fff0 <_end+0x7ff0dff0>
+80000140:	00300193          	li	gp,3
+80000144:	49df1063          	bne	t5,t4,800005c4 <fail>
 
-80000144 <test_4>:
-80000144:	00ff00b7          	lui	ra,0xff0
-80000148:	0ff08093          	addi	ra,ra,255 # ff00ff <_start-0x7f00ff01>
-8000014c:	0f0f1137          	lui	sp,0xf0f1
-80000150:	f0f10113          	addi	sp,sp,-241 # f0f0f0f <_start-0x70f0f0f1>
-80000154:	0020ef33          	or	t5,ra,sp
-80000158:	0fff1eb7          	lui	t4,0xfff1
-8000015c:	fffe8e93          	addi	t4,t4,-1 # fff0fff <_start-0x7000f001>
-80000160:	00400193          	li	gp,4
-80000164:	45df1e63          	bne	t5,t4,800005c0 <fail>
+80000148 <test_4>:
+80000148:	00ff00b7          	lui	ra,0xff0
+8000014c:	0ff08093          	addi	ra,ra,255 # ff00ff <_start-0x7f00ff01>
+80000150:	0f0f1137          	lui	sp,0xf0f1
+80000154:	f0f10113          	addi	sp,sp,-241 # f0f0f0f <_start-0x70f0f0f1>
+80000158:	0020ef33          	or	t5,ra,sp
+8000015c:	0fff1eb7          	lui	t4,0xfff1
+80000160:	fffe8e93          	addi	t4,t4,-1 # fff0fff <_start-0x7000f001>
+80000164:	00400193          	li	gp,4
+80000168:	45df1e63          	bne	t5,t4,800005c4 <fail>
 
-80000168 <test_5>:
-80000168:	f00ff0b7          	lui	ra,0xf00ff
-8000016c:	00f08093          	addi	ra,ra,15 # f00ff00f <_end+0x700fd00f>
-80000170:	f0f0f137          	lui	sp,0xf0f0f
-80000174:	0f010113          	addi	sp,sp,240 # f0f0f0f0 <_end+0x70f0d0f0>
-80000178:	0020ef33          	or	t5,ra,sp
-8000017c:	f0fffeb7          	lui	t4,0xf0fff
-80000180:	0ffe8e93          	addi	t4,t4,255 # f0fff0ff <_end+0x70ffd0ff>
-80000184:	00500193          	li	gp,5
-80000188:	43df1c63          	bne	t5,t4,800005c0 <fail>
+8000016c <test_5>:
+8000016c:	f00ff0b7          	lui	ra,0xf00ff
+80000170:	00f08093          	addi	ra,ra,15 # f00ff00f <_end+0x700fd00f>
+80000174:	f0f0f137          	lui	sp,0xf0f0f
+80000178:	0f010113          	addi	sp,sp,240 # f0f0f0f0 <_end+0x70f0d0f0>
+8000017c:	0020ef33          	or	t5,ra,sp
+80000180:	f0fffeb7          	lui	t4,0xf0fff
+80000184:	0ffe8e93          	addi	t4,t4,255 # f0fff0ff <_end+0x70ffd0ff>
+80000188:	00500193          	li	gp,5
+8000018c:	43df1c63          	bne	t5,t4,800005c4 <fail>
 
-8000018c <test_6>:
-8000018c:	ff0100b7          	lui	ra,0xff010
-80000190:	f0008093          	addi	ra,ra,-256 # ff00ff00 <_end+0x7f00df00>
-80000194:	0f0f1137          	lui	sp,0xf0f1
-80000198:	f0f10113          	addi	sp,sp,-241 # f0f0f0f <_start-0x70f0f0f1>
-8000019c:	0020e0b3          	or	ra,ra,sp
-800001a0:	ff100eb7          	lui	t4,0xff100
-800001a4:	f0fe8e93          	addi	t4,t4,-241 # ff0fff0f <_end+0x7f0fdf0f>
-800001a8:	00600193          	li	gp,6
-800001ac:	41d09a63          	bne	ra,t4,800005c0 <fail>
+80000190 <test_6>:
+80000190:	ff0100b7          	lui	ra,0xff010
+80000194:	f0008093          	addi	ra,ra,-256 # ff00ff00 <_end+0x7f00df00>
+80000198:	0f0f1137          	lui	sp,0xf0f1
+8000019c:	f0f10113          	addi	sp,sp,-241 # f0f0f0f <_start-0x70f0f0f1>
+800001a0:	0020e0b3          	or	ra,ra,sp
+800001a4:	ff100eb7          	lui	t4,0xff100
+800001a8:	f0fe8e93          	addi	t4,t4,-241 # ff0fff0f <_end+0x7f0fdf0f>
+800001ac:	00600193          	li	gp,6
+800001b0:	41d09a63          	bne	ra,t4,800005c4 <fail>
 
-800001b0 <test_7>:
-800001b0:	ff0100b7          	lui	ra,0xff010
-800001b4:	f0008093          	addi	ra,ra,-256 # ff00ff00 <_end+0x7f00df00>
-800001b8:	0f0f1137          	lui	sp,0xf0f1
-800001bc:	f0f10113          	addi	sp,sp,-241 # f0f0f0f <_start-0x70f0f0f1>
-800001c0:	0020e133          	or	sp,ra,sp
-800001c4:	ff100eb7          	lui	t4,0xff100
-800001c8:	f0fe8e93          	addi	t4,t4,-241 # ff0fff0f <_end+0x7f0fdf0f>
-800001cc:	00700193          	li	gp,7
-800001d0:	3fd11863          	bne	sp,t4,800005c0 <fail>
+800001b4 <test_7>:
+800001b4:	ff0100b7          	lui	ra,0xff010
+800001b8:	f0008093          	addi	ra,ra,-256 # ff00ff00 <_end+0x7f00df00>
+800001bc:	0f0f1137          	lui	sp,0xf0f1
+800001c0:	f0f10113          	addi	sp,sp,-241 # f0f0f0f <_start-0x70f0f0f1>
+800001c4:	0020e133          	or	sp,ra,sp
+800001c8:	ff100eb7          	lui	t4,0xff100
+800001cc:	f0fe8e93          	addi	t4,t4,-241 # ff0fff0f <_end+0x7f0fdf0f>
+800001d0:	00700193          	li	gp,7
+800001d4:	3fd11863          	bne	sp,t4,800005c4 <fail>
 
-800001d4 <test_8>:
-800001d4:	ff0100b7          	lui	ra,0xff010
-800001d8:	f0008093          	addi	ra,ra,-256 # ff00ff00 <_end+0x7f00df00>
-800001dc:	0010e0b3          	or	ra,ra,ra
-800001e0:	ff010eb7          	lui	t4,0xff010
-800001e4:	f00e8e93          	addi	t4,t4,-256 # ff00ff00 <_end+0x7f00df00>
-800001e8:	00800193          	li	gp,8
-800001ec:	3dd09a63          	bne	ra,t4,800005c0 <fail>
+800001d8 <test_8>:
+800001d8:	ff0100b7          	lui	ra,0xff010
+800001dc:	f0008093          	addi	ra,ra,-256 # ff00ff00 <_end+0x7f00df00>
+800001e0:	0010e0b3          	or	ra,ra,ra
+800001e4:	ff010eb7          	lui	t4,0xff010
+800001e8:	f00e8e93          	addi	t4,t4,-256 # ff00ff00 <_end+0x7f00df00>
+800001ec:	00800193          	li	gp,8
+800001f0:	3dd09a63          	bne	ra,t4,800005c4 <fail>
 
-800001f0 <test_9>:
-800001f0:	00000213          	li	tp,0
-800001f4:	ff0100b7          	lui	ra,0xff010
-800001f8:	f0008093          	addi	ra,ra,-256 # ff00ff00 <_end+0x7f00df00>
-800001fc:	0f0f1137          	lui	sp,0xf0f1
-80000200:	f0f10113          	addi	sp,sp,-241 # f0f0f0f <_start-0x70f0f0f1>
-80000204:	0020ef33          	or	t5,ra,sp
-80000208:	000f0313          	mv	t1,t5
-8000020c:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-80000210:	00200293          	li	t0,2
-80000214:	fe5210e3          	bne	tp,t0,800001f4 <test_9+0x4>
-80000218:	ff100eb7          	lui	t4,0xff100
-8000021c:	f0fe8e93          	addi	t4,t4,-241 # ff0fff0f <_end+0x7f0fdf0f>
-80000220:	00900193          	li	gp,9
-80000224:	39d31e63          	bne	t1,t4,800005c0 <fail>
+800001f4 <test_9>:
+800001f4:	00000213          	li	tp,0
+800001f8:	ff0100b7          	lui	ra,0xff010
+800001fc:	f0008093          	addi	ra,ra,-256 # ff00ff00 <_end+0x7f00df00>
+80000200:	0f0f1137          	lui	sp,0xf0f1
+80000204:	f0f10113          	addi	sp,sp,-241 # f0f0f0f <_start-0x70f0f0f1>
+80000208:	0020ef33          	or	t5,ra,sp
+8000020c:	000f0313          	mv	t1,t5
+80000210:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+80000214:	00200293          	li	t0,2
+80000218:	fe5210e3          	bne	tp,t0,800001f8 <test_9+0x4>
+8000021c:	ff100eb7          	lui	t4,0xff100
+80000220:	f0fe8e93          	addi	t4,t4,-241 # ff0fff0f <_end+0x7f0fdf0f>
+80000224:	00900193          	li	gp,9
+80000228:	39d31e63          	bne	t1,t4,800005c4 <fail>
 
-80000228 <test_10>:
-80000228:	00000213          	li	tp,0
-8000022c:	0ff010b7          	lui	ra,0xff01
-80000230:	ff008093          	addi	ra,ra,-16 # ff00ff0 <_start-0x700ff010>
-80000234:	f0f0f137          	lui	sp,0xf0f0f
-80000238:	0f010113          	addi	sp,sp,240 # f0f0f0f0 <_end+0x70f0d0f0>
-8000023c:	0020ef33          	or	t5,ra,sp
-80000240:	00000013          	nop
-80000244:	000f0313          	mv	t1,t5
-80000248:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-8000024c:	00200293          	li	t0,2
-80000250:	fc521ee3          	bne	tp,t0,8000022c <test_10+0x4>
-80000254:	fff10eb7          	lui	t4,0xfff10
-80000258:	ff0e8e93          	addi	t4,t4,-16 # fff0fff0 <_end+0x7ff0dff0>
-8000025c:	00a00193          	li	gp,10
-80000260:	37d31063          	bne	t1,t4,800005c0 <fail>
+8000022c <test_10>:
+8000022c:	00000213          	li	tp,0
+80000230:	0ff010b7          	lui	ra,0xff01
+80000234:	ff008093          	addi	ra,ra,-16 # ff00ff0 <_start-0x700ff010>
+80000238:	f0f0f137          	lui	sp,0xf0f0f
+8000023c:	0f010113          	addi	sp,sp,240 # f0f0f0f0 <_end+0x70f0d0f0>
+80000240:	0020ef33          	or	t5,ra,sp
+80000244:	00000013          	nop
+80000248:	000f0313          	mv	t1,t5
+8000024c:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+80000250:	00200293          	li	t0,2
+80000254:	fc521ee3          	bne	tp,t0,80000230 <test_10+0x4>
+80000258:	fff10eb7          	lui	t4,0xfff10
+8000025c:	ff0e8e93          	addi	t4,t4,-16 # fff0fff0 <_end+0x7ff0dff0>
+80000260:	00a00193          	li	gp,10
+80000264:	37d31063          	bne	t1,t4,800005c4 <fail>
 
-80000264 <test_11>:
-80000264:	00000213          	li	tp,0
-80000268:	00ff00b7          	lui	ra,0xff0
-8000026c:	0ff08093          	addi	ra,ra,255 # ff00ff <_start-0x7f00ff01>
-80000270:	0f0f1137          	lui	sp,0xf0f1
-80000274:	f0f10113          	addi	sp,sp,-241 # f0f0f0f <_start-0x70f0f0f1>
-80000278:	0020ef33          	or	t5,ra,sp
-8000027c:	00000013          	nop
+80000268 <test_11>:
+80000268:	00000213          	li	tp,0
+8000026c:	00ff00b7          	lui	ra,0xff0
+80000270:	0ff08093          	addi	ra,ra,255 # ff00ff <_start-0x7f00ff01>
+80000274:	0f0f1137          	lui	sp,0xf0f1
+80000278:	f0f10113          	addi	sp,sp,-241 # f0f0f0f <_start-0x70f0f0f1>
+8000027c:	0020ef33          	or	t5,ra,sp
 80000280:	00000013          	nop
-80000284:	000f0313          	mv	t1,t5
-80000288:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-8000028c:	00200293          	li	t0,2
-80000290:	fc521ce3          	bne	tp,t0,80000268 <test_11+0x4>
-80000294:	0fff1eb7          	lui	t4,0xfff1
-80000298:	fffe8e93          	addi	t4,t4,-1 # fff0fff <_start-0x7000f001>
-8000029c:	00b00193          	li	gp,11
-800002a0:	33d31063          	bne	t1,t4,800005c0 <fail>
+80000284:	00000013          	nop
+80000288:	000f0313          	mv	t1,t5
+8000028c:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+80000290:	00200293          	li	t0,2
+80000294:	fc521ce3          	bne	tp,t0,8000026c <test_11+0x4>
+80000298:	0fff1eb7          	lui	t4,0xfff1
+8000029c:	fffe8e93          	addi	t4,t4,-1 # fff0fff <_start-0x7000f001>
+800002a0:	00b00193          	li	gp,11
+800002a4:	33d31063          	bne	t1,t4,800005c4 <fail>
 
-800002a4 <test_12>:
-800002a4:	00000213          	li	tp,0
-800002a8:	ff0100b7          	lui	ra,0xff010
-800002ac:	f0008093          	addi	ra,ra,-256 # ff00ff00 <_end+0x7f00df00>
-800002b0:	0f0f1137          	lui	sp,0xf0f1
-800002b4:	f0f10113          	addi	sp,sp,-241 # f0f0f0f <_start-0x70f0f0f1>
-800002b8:	0020ef33          	or	t5,ra,sp
-800002bc:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-800002c0:	00200293          	li	t0,2
-800002c4:	fe5212e3          	bne	tp,t0,800002a8 <test_12+0x4>
-800002c8:	ff100eb7          	lui	t4,0xff100
-800002cc:	f0fe8e93          	addi	t4,t4,-241 # ff0fff0f <_end+0x7f0fdf0f>
-800002d0:	00c00193          	li	gp,12
-800002d4:	2fdf1663          	bne	t5,t4,800005c0 <fail>
+800002a8 <test_12>:
+800002a8:	00000213          	li	tp,0
+800002ac:	ff0100b7          	lui	ra,0xff010
+800002b0:	f0008093          	addi	ra,ra,-256 # ff00ff00 <_end+0x7f00df00>
+800002b4:	0f0f1137          	lui	sp,0xf0f1
+800002b8:	f0f10113          	addi	sp,sp,-241 # f0f0f0f <_start-0x70f0f0f1>
+800002bc:	0020ef33          	or	t5,ra,sp
+800002c0:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+800002c4:	00200293          	li	t0,2
+800002c8:	fe5212e3          	bne	tp,t0,800002ac <test_12+0x4>
+800002cc:	ff100eb7          	lui	t4,0xff100
+800002d0:	f0fe8e93          	addi	t4,t4,-241 # ff0fff0f <_end+0x7f0fdf0f>
+800002d4:	00c00193          	li	gp,12
+800002d8:	2fdf1663          	bne	t5,t4,800005c4 <fail>
 
-800002d8 <test_13>:
-800002d8:	00000213          	li	tp,0
-800002dc:	0ff010b7          	lui	ra,0xff01
-800002e0:	ff008093          	addi	ra,ra,-16 # ff00ff0 <_start-0x700ff010>
-800002e4:	f0f0f137          	lui	sp,0xf0f0f
-800002e8:	0f010113          	addi	sp,sp,240 # f0f0f0f0 <_end+0x70f0d0f0>
-800002ec:	00000013          	nop
-800002f0:	0020ef33          	or	t5,ra,sp
-800002f4:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-800002f8:	00200293          	li	t0,2
-800002fc:	fe5210e3          	bne	tp,t0,800002dc <test_13+0x4>
-80000300:	fff10eb7          	lui	t4,0xfff10
-80000304:	ff0e8e93          	addi	t4,t4,-16 # fff0fff0 <_end+0x7ff0dff0>
-80000308:	00d00193          	li	gp,13
-8000030c:	2bdf1a63          	bne	t5,t4,800005c0 <fail>
+800002dc <test_13>:
+800002dc:	00000213          	li	tp,0
+800002e0:	0ff010b7          	lui	ra,0xff01
+800002e4:	ff008093          	addi	ra,ra,-16 # ff00ff0 <_start-0x700ff010>
+800002e8:	f0f0f137          	lui	sp,0xf0f0f
+800002ec:	0f010113          	addi	sp,sp,240 # f0f0f0f0 <_end+0x70f0d0f0>
+800002f0:	00000013          	nop
+800002f4:	0020ef33          	or	t5,ra,sp
+800002f8:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+800002fc:	00200293          	li	t0,2
+80000300:	fe5210e3          	bne	tp,t0,800002e0 <test_13+0x4>
+80000304:	fff10eb7          	lui	t4,0xfff10
+80000308:	ff0e8e93          	addi	t4,t4,-16 # fff0fff0 <_end+0x7ff0dff0>
+8000030c:	00d00193          	li	gp,13
+80000310:	2bdf1a63          	bne	t5,t4,800005c4 <fail>
 
-80000310 <test_14>:
-80000310:	00000213          	li	tp,0
-80000314:	00ff00b7          	lui	ra,0xff0
-80000318:	0ff08093          	addi	ra,ra,255 # ff00ff <_start-0x7f00ff01>
-8000031c:	0f0f1137          	lui	sp,0xf0f1
-80000320:	f0f10113          	addi	sp,sp,-241 # f0f0f0f <_start-0x70f0f0f1>
-80000324:	00000013          	nop
+80000314 <test_14>:
+80000314:	00000213          	li	tp,0
+80000318:	00ff00b7          	lui	ra,0xff0
+8000031c:	0ff08093          	addi	ra,ra,255 # ff00ff <_start-0x7f00ff01>
+80000320:	0f0f1137          	lui	sp,0xf0f1
+80000324:	f0f10113          	addi	sp,sp,-241 # f0f0f0f <_start-0x70f0f0f1>
 80000328:	00000013          	nop
-8000032c:	0020ef33          	or	t5,ra,sp
-80000330:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-80000334:	00200293          	li	t0,2
-80000338:	fc521ee3          	bne	tp,t0,80000314 <test_14+0x4>
-8000033c:	0fff1eb7          	lui	t4,0xfff1
-80000340:	fffe8e93          	addi	t4,t4,-1 # fff0fff <_start-0x7000f001>
-80000344:	00e00193          	li	gp,14
-80000348:	27df1c63          	bne	t5,t4,800005c0 <fail>
+8000032c:	00000013          	nop
+80000330:	0020ef33          	or	t5,ra,sp
+80000334:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+80000338:	00200293          	li	t0,2
+8000033c:	fc521ee3          	bne	tp,t0,80000318 <test_14+0x4>
+80000340:	0fff1eb7          	lui	t4,0xfff1
+80000344:	fffe8e93          	addi	t4,t4,-1 # fff0fff <_start-0x7000f001>
+80000348:	00e00193          	li	gp,14
+8000034c:	27df1c63          	bne	t5,t4,800005c4 <fail>
 
-8000034c <test_15>:
-8000034c:	00000213          	li	tp,0
-80000350:	ff0100b7          	lui	ra,0xff010
-80000354:	f0008093          	addi	ra,ra,-256 # ff00ff00 <_end+0x7f00df00>
-80000358:	00000013          	nop
-8000035c:	0f0f1137          	lui	sp,0xf0f1
-80000360:	f0f10113          	addi	sp,sp,-241 # f0f0f0f <_start-0x70f0f0f1>
-80000364:	0020ef33          	or	t5,ra,sp
-80000368:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-8000036c:	00200293          	li	t0,2
-80000370:	fe5210e3          	bne	tp,t0,80000350 <test_15+0x4>
-80000374:	ff100eb7          	lui	t4,0xff100
-80000378:	f0fe8e93          	addi	t4,t4,-241 # ff0fff0f <_end+0x7f0fdf0f>
-8000037c:	00f00193          	li	gp,15
-80000380:	25df1063          	bne	t5,t4,800005c0 <fail>
+80000350 <test_15>:
+80000350:	00000213          	li	tp,0
+80000354:	ff0100b7          	lui	ra,0xff010
+80000358:	f0008093          	addi	ra,ra,-256 # ff00ff00 <_end+0x7f00df00>
+8000035c:	00000013          	nop
+80000360:	0f0f1137          	lui	sp,0xf0f1
+80000364:	f0f10113          	addi	sp,sp,-241 # f0f0f0f <_start-0x70f0f0f1>
+80000368:	0020ef33          	or	t5,ra,sp
+8000036c:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+80000370:	00200293          	li	t0,2
+80000374:	fe5210e3          	bne	tp,t0,80000354 <test_15+0x4>
+80000378:	ff100eb7          	lui	t4,0xff100
+8000037c:	f0fe8e93          	addi	t4,t4,-241 # ff0fff0f <_end+0x7f0fdf0f>
+80000380:	00f00193          	li	gp,15
+80000384:	25df1063          	bne	t5,t4,800005c4 <fail>
 
-80000384 <test_16>:
-80000384:	00000213          	li	tp,0
-80000388:	0ff010b7          	lui	ra,0xff01
-8000038c:	ff008093          	addi	ra,ra,-16 # ff00ff0 <_start-0x700ff010>
-80000390:	00000013          	nop
-80000394:	f0f0f137          	lui	sp,0xf0f0f
-80000398:	0f010113          	addi	sp,sp,240 # f0f0f0f0 <_end+0x70f0d0f0>
-8000039c:	00000013          	nop
-800003a0:	0020ef33          	or	t5,ra,sp
-800003a4:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-800003a8:	00200293          	li	t0,2
-800003ac:	fc521ee3          	bne	tp,t0,80000388 <test_16+0x4>
-800003b0:	fff10eb7          	lui	t4,0xfff10
-800003b4:	ff0e8e93          	addi	t4,t4,-16 # fff0fff0 <_end+0x7ff0dff0>
-800003b8:	01000193          	li	gp,16
-800003bc:	21df1263          	bne	t5,t4,800005c0 <fail>
+80000388 <test_16>:
+80000388:	00000213          	li	tp,0
+8000038c:	0ff010b7          	lui	ra,0xff01
+80000390:	ff008093          	addi	ra,ra,-16 # ff00ff0 <_start-0x700ff010>
+80000394:	00000013          	nop
+80000398:	f0f0f137          	lui	sp,0xf0f0f
+8000039c:	0f010113          	addi	sp,sp,240 # f0f0f0f0 <_end+0x70f0d0f0>
+800003a0:	00000013          	nop
+800003a4:	0020ef33          	or	t5,ra,sp
+800003a8:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+800003ac:	00200293          	li	t0,2
+800003b0:	fc521ee3          	bne	tp,t0,8000038c <test_16+0x4>
+800003b4:	fff10eb7          	lui	t4,0xfff10
+800003b8:	ff0e8e93          	addi	t4,t4,-16 # fff0fff0 <_end+0x7ff0dff0>
+800003bc:	01000193          	li	gp,16
+800003c0:	21df1263          	bne	t5,t4,800005c4 <fail>
 
-800003c0 <test_17>:
-800003c0:	00000213          	li	tp,0
-800003c4:	00ff00b7          	lui	ra,0xff0
-800003c8:	0ff08093          	addi	ra,ra,255 # ff00ff <_start-0x7f00ff01>
-800003cc:	00000013          	nop
+800003c4 <test_17>:
+800003c4:	00000213          	li	tp,0
+800003c8:	00ff00b7          	lui	ra,0xff0
+800003cc:	0ff08093          	addi	ra,ra,255 # ff00ff <_start-0x7f00ff01>
 800003d0:	00000013          	nop
-800003d4:	0f0f1137          	lui	sp,0xf0f1
-800003d8:	f0f10113          	addi	sp,sp,-241 # f0f0f0f <_start-0x70f0f0f1>
-800003dc:	0020ef33          	or	t5,ra,sp
-800003e0:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-800003e4:	00200293          	li	t0,2
-800003e8:	fc521ee3          	bne	tp,t0,800003c4 <test_17+0x4>
-800003ec:	0fff1eb7          	lui	t4,0xfff1
-800003f0:	fffe8e93          	addi	t4,t4,-1 # fff0fff <_start-0x7000f001>
-800003f4:	01100193          	li	gp,17
-800003f8:	1ddf1463          	bne	t5,t4,800005c0 <fail>
+800003d4:	00000013          	nop
+800003d8:	0f0f1137          	lui	sp,0xf0f1
+800003dc:	f0f10113          	addi	sp,sp,-241 # f0f0f0f <_start-0x70f0f0f1>
+800003e0:	0020ef33          	or	t5,ra,sp
+800003e4:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+800003e8:	00200293          	li	t0,2
+800003ec:	fc521ee3          	bne	tp,t0,800003c8 <test_17+0x4>
+800003f0:	0fff1eb7          	lui	t4,0xfff1
+800003f4:	fffe8e93          	addi	t4,t4,-1 # fff0fff <_start-0x7000f001>
+800003f8:	01100193          	li	gp,17
+800003fc:	1ddf1463          	bne	t5,t4,800005c4 <fail>
 
-800003fc <test_18>:
-800003fc:	00000213          	li	tp,0
-80000400:	0f0f1137          	lui	sp,0xf0f1
-80000404:	f0f10113          	addi	sp,sp,-241 # f0f0f0f <_start-0x70f0f0f1>
-80000408:	ff0100b7          	lui	ra,0xff010
-8000040c:	f0008093          	addi	ra,ra,-256 # ff00ff00 <_end+0x7f00df00>
-80000410:	0020ef33          	or	t5,ra,sp
-80000414:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-80000418:	00200293          	li	t0,2
-8000041c:	fe5212e3          	bne	tp,t0,80000400 <test_18+0x4>
-80000420:	ff100eb7          	lui	t4,0xff100
-80000424:	f0fe8e93          	addi	t4,t4,-241 # ff0fff0f <_end+0x7f0fdf0f>
-80000428:	01200193          	li	gp,18
-8000042c:	19df1a63          	bne	t5,t4,800005c0 <fail>
+80000400 <test_18>:
+80000400:	00000213          	li	tp,0
+80000404:	0f0f1137          	lui	sp,0xf0f1
+80000408:	f0f10113          	addi	sp,sp,-241 # f0f0f0f <_start-0x70f0f0f1>
+8000040c:	ff0100b7          	lui	ra,0xff010
+80000410:	f0008093          	addi	ra,ra,-256 # ff00ff00 <_end+0x7f00df00>
+80000414:	0020ef33          	or	t5,ra,sp
+80000418:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+8000041c:	00200293          	li	t0,2
+80000420:	fe5212e3          	bne	tp,t0,80000404 <test_18+0x4>
+80000424:	ff100eb7          	lui	t4,0xff100
+80000428:	f0fe8e93          	addi	t4,t4,-241 # ff0fff0f <_end+0x7f0fdf0f>
+8000042c:	01200193          	li	gp,18
+80000430:	19df1a63          	bne	t5,t4,800005c4 <fail>
 
-80000430 <test_19>:
-80000430:	00000213          	li	tp,0
-80000434:	f0f0f137          	lui	sp,0xf0f0f
-80000438:	0f010113          	addi	sp,sp,240 # f0f0f0f0 <_end+0x70f0d0f0>
-8000043c:	0ff010b7          	lui	ra,0xff01
-80000440:	ff008093          	addi	ra,ra,-16 # ff00ff0 <_start-0x700ff010>
-80000444:	00000013          	nop
-80000448:	0020ef33          	or	t5,ra,sp
-8000044c:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-80000450:	00200293          	li	t0,2
-80000454:	fe5210e3          	bne	tp,t0,80000434 <test_19+0x4>
-80000458:	fff10eb7          	lui	t4,0xfff10
-8000045c:	ff0e8e93          	addi	t4,t4,-16 # fff0fff0 <_end+0x7ff0dff0>
-80000460:	01300193          	li	gp,19
-80000464:	15df1e63          	bne	t5,t4,800005c0 <fail>
+80000434 <test_19>:
+80000434:	00000213          	li	tp,0
+80000438:	f0f0f137          	lui	sp,0xf0f0f
+8000043c:	0f010113          	addi	sp,sp,240 # f0f0f0f0 <_end+0x70f0d0f0>
+80000440:	0ff010b7          	lui	ra,0xff01
+80000444:	ff008093          	addi	ra,ra,-16 # ff00ff0 <_start-0x700ff010>
+80000448:	00000013          	nop
+8000044c:	0020ef33          	or	t5,ra,sp
+80000450:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+80000454:	00200293          	li	t0,2
+80000458:	fe5210e3          	bne	tp,t0,80000438 <test_19+0x4>
+8000045c:	fff10eb7          	lui	t4,0xfff10
+80000460:	ff0e8e93          	addi	t4,t4,-16 # fff0fff0 <_end+0x7ff0dff0>
+80000464:	01300193          	li	gp,19
+80000468:	15df1e63          	bne	t5,t4,800005c4 <fail>
 
-80000468 <test_20>:
-80000468:	00000213          	li	tp,0
-8000046c:	0f0f1137          	lui	sp,0xf0f1
-80000470:	f0f10113          	addi	sp,sp,-241 # f0f0f0f <_start-0x70f0f0f1>
-80000474:	00ff00b7          	lui	ra,0xff0
-80000478:	0ff08093          	addi	ra,ra,255 # ff00ff <_start-0x7f00ff01>
-8000047c:	00000013          	nop
+8000046c <test_20>:
+8000046c:	00000213          	li	tp,0
+80000470:	0f0f1137          	lui	sp,0xf0f1
+80000474:	f0f10113          	addi	sp,sp,-241 # f0f0f0f <_start-0x70f0f0f1>
+80000478:	00ff00b7          	lui	ra,0xff0
+8000047c:	0ff08093          	addi	ra,ra,255 # ff00ff <_start-0x7f00ff01>
 80000480:	00000013          	nop
-80000484:	0020ef33          	or	t5,ra,sp
-80000488:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-8000048c:	00200293          	li	t0,2
-80000490:	fc521ee3          	bne	tp,t0,8000046c <test_20+0x4>
-80000494:	0fff1eb7          	lui	t4,0xfff1
-80000498:	fffe8e93          	addi	t4,t4,-1 # fff0fff <_start-0x7000f001>
-8000049c:	01400193          	li	gp,20
-800004a0:	13df1063          	bne	t5,t4,800005c0 <fail>
+80000484:	00000013          	nop
+80000488:	0020ef33          	or	t5,ra,sp
+8000048c:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+80000490:	00200293          	li	t0,2
+80000494:	fc521ee3          	bne	tp,t0,80000470 <test_20+0x4>
+80000498:	0fff1eb7          	lui	t4,0xfff1
+8000049c:	fffe8e93          	addi	t4,t4,-1 # fff0fff <_start-0x7000f001>
+800004a0:	01400193          	li	gp,20
+800004a4:	13df1063          	bne	t5,t4,800005c4 <fail>
 
-800004a4 <test_21>:
-800004a4:	00000213          	li	tp,0
-800004a8:	0f0f1137          	lui	sp,0xf0f1
-800004ac:	f0f10113          	addi	sp,sp,-241 # f0f0f0f <_start-0x70f0f0f1>
-800004b0:	00000013          	nop
-800004b4:	ff0100b7          	lui	ra,0xff010
-800004b8:	f0008093          	addi	ra,ra,-256 # ff00ff00 <_end+0x7f00df00>
-800004bc:	0020ef33          	or	t5,ra,sp
-800004c0:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-800004c4:	00200293          	li	t0,2
-800004c8:	fe5210e3          	bne	tp,t0,800004a8 <test_21+0x4>
-800004cc:	ff100eb7          	lui	t4,0xff100
-800004d0:	f0fe8e93          	addi	t4,t4,-241 # ff0fff0f <_end+0x7f0fdf0f>
-800004d4:	01500193          	li	gp,21
-800004d8:	0fdf1463          	bne	t5,t4,800005c0 <fail>
+800004a8 <test_21>:
+800004a8:	00000213          	li	tp,0
+800004ac:	0f0f1137          	lui	sp,0xf0f1
+800004b0:	f0f10113          	addi	sp,sp,-241 # f0f0f0f <_start-0x70f0f0f1>
+800004b4:	00000013          	nop
+800004b8:	ff0100b7          	lui	ra,0xff010
+800004bc:	f0008093          	addi	ra,ra,-256 # ff00ff00 <_end+0x7f00df00>
+800004c0:	0020ef33          	or	t5,ra,sp
+800004c4:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+800004c8:	00200293          	li	t0,2
+800004cc:	fe5210e3          	bne	tp,t0,800004ac <test_21+0x4>
+800004d0:	ff100eb7          	lui	t4,0xff100
+800004d4:	f0fe8e93          	addi	t4,t4,-241 # ff0fff0f <_end+0x7f0fdf0f>
+800004d8:	01500193          	li	gp,21
+800004dc:	0fdf1463          	bne	t5,t4,800005c4 <fail>
 
-800004dc <test_22>:
-800004dc:	00000213          	li	tp,0
-800004e0:	f0f0f137          	lui	sp,0xf0f0f
-800004e4:	0f010113          	addi	sp,sp,240 # f0f0f0f0 <_end+0x70f0d0f0>
-800004e8:	00000013          	nop
-800004ec:	0ff010b7          	lui	ra,0xff01
-800004f0:	ff008093          	addi	ra,ra,-16 # ff00ff0 <_start-0x700ff010>
-800004f4:	00000013          	nop
-800004f8:	0020ef33          	or	t5,ra,sp
-800004fc:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-80000500:	00200293          	li	t0,2
-80000504:	fc521ee3          	bne	tp,t0,800004e0 <test_22+0x4>
-80000508:	fff10eb7          	lui	t4,0xfff10
-8000050c:	ff0e8e93          	addi	t4,t4,-16 # fff0fff0 <_end+0x7ff0dff0>
-80000510:	01600193          	li	gp,22
-80000514:	0bdf1663          	bne	t5,t4,800005c0 <fail>
+800004e0 <test_22>:
+800004e0:	00000213          	li	tp,0
+800004e4:	f0f0f137          	lui	sp,0xf0f0f
+800004e8:	0f010113          	addi	sp,sp,240 # f0f0f0f0 <_end+0x70f0d0f0>
+800004ec:	00000013          	nop
+800004f0:	0ff010b7          	lui	ra,0xff01
+800004f4:	ff008093          	addi	ra,ra,-16 # ff00ff0 <_start-0x700ff010>
+800004f8:	00000013          	nop
+800004fc:	0020ef33          	or	t5,ra,sp
+80000500:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+80000504:	00200293          	li	t0,2
+80000508:	fc521ee3          	bne	tp,t0,800004e4 <test_22+0x4>
+8000050c:	fff10eb7          	lui	t4,0xfff10
+80000510:	ff0e8e93          	addi	t4,t4,-16 # fff0fff0 <_end+0x7ff0dff0>
+80000514:	01600193          	li	gp,22
+80000518:	0bdf1663          	bne	t5,t4,800005c4 <fail>
 
-80000518 <test_23>:
-80000518:	00000213          	li	tp,0
-8000051c:	0f0f1137          	lui	sp,0xf0f1
-80000520:	f0f10113          	addi	sp,sp,-241 # f0f0f0f <_start-0x70f0f0f1>
-80000524:	00000013          	nop
+8000051c <test_23>:
+8000051c:	00000213          	li	tp,0
+80000520:	0f0f1137          	lui	sp,0xf0f1
+80000524:	f0f10113          	addi	sp,sp,-241 # f0f0f0f <_start-0x70f0f0f1>
 80000528:	00000013          	nop
-8000052c:	00ff00b7          	lui	ra,0xff0
-80000530:	0ff08093          	addi	ra,ra,255 # ff00ff <_start-0x7f00ff01>
-80000534:	0020ef33          	or	t5,ra,sp
-80000538:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-8000053c:	00200293          	li	t0,2
-80000540:	fc521ee3          	bne	tp,t0,8000051c <test_23+0x4>
-80000544:	0fff1eb7          	lui	t4,0xfff1
-80000548:	fffe8e93          	addi	t4,t4,-1 # fff0fff <_start-0x7000f001>
-8000054c:	01700193          	li	gp,23
-80000550:	07df1863          	bne	t5,t4,800005c0 <fail>
+8000052c:	00000013          	nop
+80000530:	00ff00b7          	lui	ra,0xff0
+80000534:	0ff08093          	addi	ra,ra,255 # ff00ff <_start-0x7f00ff01>
+80000538:	0020ef33          	or	t5,ra,sp
+8000053c:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+80000540:	00200293          	li	t0,2
+80000544:	fc521ee3          	bne	tp,t0,80000520 <test_23+0x4>
+80000548:	0fff1eb7          	lui	t4,0xfff1
+8000054c:	fffe8e93          	addi	t4,t4,-1 # fff0fff <_start-0x7000f001>
+80000550:	01700193          	li	gp,23
+80000554:	07df1863          	bne	t5,t4,800005c4 <fail>
 
-80000554 <test_24>:
-80000554:	ff0100b7          	lui	ra,0xff010
-80000558:	f0008093          	addi	ra,ra,-256 # ff00ff00 <_end+0x7f00df00>
-8000055c:	00106133          	or	sp,zero,ra
-80000560:	ff010eb7          	lui	t4,0xff010
-80000564:	f00e8e93          	addi	t4,t4,-256 # ff00ff00 <_end+0x7f00df00>
-80000568:	01800193          	li	gp,24
-8000056c:	05d11a63          	bne	sp,t4,800005c0 <fail>
+80000558 <test_24>:
+80000558:	ff0100b7          	lui	ra,0xff010
+8000055c:	f0008093          	addi	ra,ra,-256 # ff00ff00 <_end+0x7f00df00>
+80000560:	00106133          	or	sp,zero,ra
+80000564:	ff010eb7          	lui	t4,0xff010
+80000568:	f00e8e93          	addi	t4,t4,-256 # ff00ff00 <_end+0x7f00df00>
+8000056c:	01800193          	li	gp,24
+80000570:	05d11a63          	bne	sp,t4,800005c4 <fail>
 
-80000570 <test_25>:
-80000570:	00ff00b7          	lui	ra,0xff0
-80000574:	0ff08093          	addi	ra,ra,255 # ff00ff <_start-0x7f00ff01>
-80000578:	0000e133          	or	sp,ra,zero
-8000057c:	00ff0eb7          	lui	t4,0xff0
-80000580:	0ffe8e93          	addi	t4,t4,255 # ff00ff <_start-0x7f00ff01>
-80000584:	01900193          	li	gp,25
-80000588:	03d11c63          	bne	sp,t4,800005c0 <fail>
+80000574 <test_25>:
+80000574:	00ff00b7          	lui	ra,0xff0
+80000578:	0ff08093          	addi	ra,ra,255 # ff00ff <_start-0x7f00ff01>
+8000057c:	0000e133          	or	sp,ra,zero
+80000580:	00ff0eb7          	lui	t4,0xff0
+80000584:	0ffe8e93          	addi	t4,t4,255 # ff00ff <_start-0x7f00ff01>
+80000588:	01900193          	li	gp,25
+8000058c:	03d11c63          	bne	sp,t4,800005c4 <fail>
 
-8000058c <test_26>:
-8000058c:	000060b3          	or	ra,zero,zero
-80000590:	00000e93          	li	t4,0
-80000594:	01a00193          	li	gp,26
-80000598:	03d09463          	bne	ra,t4,800005c0 <fail>
+80000590 <test_26>:
+80000590:	000060b3          	or	ra,zero,zero
+80000594:	00000e93          	li	t4,0
+80000598:	01a00193          	li	gp,26
+8000059c:	03d09463          	bne	ra,t4,800005c4 <fail>
 
-8000059c <test_27>:
-8000059c:	111110b7          	lui	ra,0x11111
-800005a0:	11108093          	addi	ra,ra,273 # 11111111 <_start-0x6eeeeeef>
-800005a4:	22222137          	lui	sp,0x22222
-800005a8:	22210113          	addi	sp,sp,546 # 22222222 <_start-0x5dddddde>
-800005ac:	0020e033          	or	zero,ra,sp
-800005b0:	00000e93          	li	t4,0
-800005b4:	01b00193          	li	gp,27
-800005b8:	01d01463          	bne	zero,t4,800005c0 <fail>
-800005bc:	00301c63          	bne	zero,gp,800005d4 <pass>
+800005a0 <test_27>:
+800005a0:	111110b7          	lui	ra,0x11111
+800005a4:	11108093          	addi	ra,ra,273 # 11111111 <_start-0x6eeeeeef>
+800005a8:	22222137          	lui	sp,0x22222
+800005ac:	22210113          	addi	sp,sp,546 # 22222222 <_start-0x5dddddde>
+800005b0:	0020e033          	or	zero,ra,sp
+800005b4:	00000e93          	li	t4,0
+800005b8:	01b00193          	li	gp,27
+800005bc:	01d01463          	bne	zero,t4,800005c4 <fail>
+800005c0:	00301c63          	bne	zero,gp,800005d8 <pass>
 
-800005c0 <fail>:
-800005c0:	0ff0000f          	fence
-800005c4:	00018063          	beqz	gp,800005c4 <fail+0x4>
-800005c8:	00119193          	slli	gp,gp,0x1
-800005cc:	0011e193          	ori	gp,gp,1
-800005d0:	00000073          	ecall
+800005c4 <fail>:
+800005c4:	0ff0000f          	fence
+800005c8:	00018063          	beqz	gp,800005c8 <fail+0x4>
+800005cc:	00119193          	slli	gp,gp,0x1
+800005d0:	0011e193          	ori	gp,gp,1
+800005d4:	00000073          	ecall
 
-800005d4 <pass>:
-800005d4:	0ff0000f          	fence
-800005d8:	00100193          	li	gp,1
-800005dc:	00000073          	ecall
-800005e0:	c0001073          	unimp
-800005e4:	0000                	unimp
-800005e6:	0000                	unimp
+800005d8 <pass>:
+800005d8:	0ff0000f          	fence
+800005dc:	00100193          	li	gp,1
+800005e0:	00000073          	ecall
+800005e4:	c0001073          	unimp
 800005e8:	0000                	unimp
 800005ea:	0000                	unimp
 800005ec:	0000                	unimp
diff --git a/Tests/isa/rv32ui-p-ori b/Tests/isa/rv32ui-p-ori
old mode 100644
new mode 100755
index acc902a7452e1eb60ed2cbdf378f770afd93d0f7..7d47b59da328ff1eab7ddf07c5a16b44b8fb936b
GIT binary patch
delta 493
zcmdnvvBPtMg75-m1~4#TP+(wU&|qL^VB2VHF2KvgR6HTbU^^2-!{nw<lZyrP8J#9C
z7EqQs^f|eYi2*1luzeE)!{nw(0>u-Q42qQ%3?9$f{74{)U)NC=XkbxhadH_0Bgk;p
zqB3KnOrrvW_*@W?2qMxzL<*3Y*eEqQUO|!{;s^-I%)mUkTp_idfsvsBBErZJ4`kc{
zItIp10Wu_z<g<Z%6C{2SkRO1=uLSaQkoXNieg_i29mwB-#P4HZNMd+{Brp}IKn2MG
zbAkK-B>qw$zXplF7RcX##NP_!A3);o1@b>k-m6&5=Hz5x;u5ymOi7ecP!Ak#dWj_^
zMVU#ZC8@;|8+9g^C<ln@0hKc|FcbhOFz`@dV9=Y)s3JW1h_V201(5fF5g61!ImyWn
Um8BUoCjV7dXN?7hzXM1W0K;%u?EnA(

delta 390
zcmdntxyNIIg0PP=0~nYvC@?TFXfUubux>Oq7vMa^SUe%fU^3H($>jq2j7^i53n()&
zeVKelK$3CZ=4S#){1YcgPwrQcoV-IJrTz~CLj%MZMuvDG;|3Fgp918IFe3QbK)wMI
zzX-_pLE={e`58$31|Yu$iQf+7Z$aYsF)$=Cyg(9|3RIwg<bb(Az7G<ADUe@*#9s^K
zuR-E(1@iYG@%IAxZzlg$EM{{xurSVc+gzq3$~dt}bMgu009i($Boh$BfQJGD!vmlo
f3s68}a;%CpqsHV)6?F+&U@+^!6ai_FJ`ex^#C$qM

diff --git a/Tests/isa/rv32ui-p-ori.dump b/Tests/isa/rv32ui-p-ori.dump
index a6a5ed8..c50b3d4 100644
--- a/Tests/isa/rv32ui-p-ori.dump
+++ b/Tests/isa/rv32ui-p-ori.dump
@@ -39,202 +39,201 @@ Disassembly of section .text.init:
 8000005c:	30529073          	csrw	mtvec,t0
 80000060:	18005073          	csrwi	satp,0
 80000064:	00000297          	auipc	t0,0x0
-80000068:	01c28293          	addi	t0,t0,28 # 80000080 <reset_vector+0x34>
+80000068:	02028293          	addi	t0,t0,32 # 80000084 <reset_vector+0x38>
 8000006c:	30529073          	csrw	mtvec,t0
-80000070:	fff00293          	li	t0,-1
-80000074:	3b029073          	csrw	pmpaddr0,t0
-80000078:	01f00293          	li	t0,31
-8000007c:	3a029073          	csrw	pmpcfg0,t0
-80000080:	00000297          	auipc	t0,0x0
-80000084:	01828293          	addi	t0,t0,24 # 80000098 <reset_vector+0x4c>
-80000088:	30529073          	csrw	mtvec,t0
-8000008c:	30205073          	csrwi	medeleg,0
-80000090:	30305073          	csrwi	mideleg,0
-80000094:	30405073          	csrwi	mie,0
-80000098:	00000193          	li	gp,0
-8000009c:	00000297          	auipc	t0,0x0
-800000a0:	f6828293          	addi	t0,t0,-152 # 80000004 <trap_vector>
-800000a4:	30529073          	csrw	mtvec,t0
-800000a8:	00100513          	li	a0,1
-800000ac:	01f51513          	slli	a0,a0,0x1f
-800000b0:	00054863          	bltz	a0,800000c0 <reset_vector+0x74>
-800000b4:	0ff0000f          	fence
-800000b8:	00100193          	li	gp,1
-800000bc:	00000073          	ecall
-800000c0:	80000297          	auipc	t0,0x80000
-800000c4:	f4028293          	addi	t0,t0,-192 # 0 <_start-0x80000000>
-800000c8:	00028e63          	beqz	t0,800000e4 <reset_vector+0x98>
-800000cc:	10529073          	csrw	stvec,t0
-800000d0:	0000b2b7          	lui	t0,0xb
-800000d4:	10928293          	addi	t0,t0,265 # b109 <_start-0x7fff4ef7>
-800000d8:	30229073          	csrw	medeleg,t0
-800000dc:	30202373          	csrr	t1,medeleg
-800000e0:	f4629ee3          	bne	t0,t1,8000003c <handle_exception>
-800000e4:	30005073          	csrwi	mstatus,0
-800000e8:	00000297          	auipc	t0,0x0
-800000ec:	01428293          	addi	t0,t0,20 # 800000fc <test_2>
-800000f0:	34129073          	csrw	mepc,t0
-800000f4:	f1402573          	csrr	a0,mhartid
-800000f8:	30200073          	mret
+80000070:	800002b7          	lui	t0,0x80000
+80000074:	fff28293          	addi	t0,t0,-1 # 7fffffff <_end+0xffffdfff>
+80000078:	3b029073          	csrw	pmpaddr0,t0
+8000007c:	01f00293          	li	t0,31
+80000080:	3a029073          	csrw	pmpcfg0,t0
+80000084:	00000297          	auipc	t0,0x0
+80000088:	01828293          	addi	t0,t0,24 # 8000009c <reset_vector+0x50>
+8000008c:	30529073          	csrw	mtvec,t0
+80000090:	30205073          	csrwi	medeleg,0
+80000094:	30305073          	csrwi	mideleg,0
+80000098:	30405073          	csrwi	mie,0
+8000009c:	00000193          	li	gp,0
+800000a0:	00000297          	auipc	t0,0x0
+800000a4:	f6428293          	addi	t0,t0,-156 # 80000004 <trap_vector>
+800000a8:	30529073          	csrw	mtvec,t0
+800000ac:	00100513          	li	a0,1
+800000b0:	01f51513          	slli	a0,a0,0x1f
+800000b4:	00054863          	bltz	a0,800000c4 <reset_vector+0x78>
+800000b8:	0ff0000f          	fence
+800000bc:	00100193          	li	gp,1
+800000c0:	00000073          	ecall
+800000c4:	80000297          	auipc	t0,0x80000
+800000c8:	f3c28293          	addi	t0,t0,-196 # 0 <_start-0x80000000>
+800000cc:	00028e63          	beqz	t0,800000e8 <reset_vector+0x9c>
+800000d0:	10529073          	csrw	stvec,t0
+800000d4:	0000b2b7          	lui	t0,0xb
+800000d8:	10928293          	addi	t0,t0,265 # b109 <_start-0x7fff4ef7>
+800000dc:	30229073          	csrw	medeleg,t0
+800000e0:	30202373          	csrr	t1,medeleg
+800000e4:	f4629ce3          	bne	t0,t1,8000003c <handle_exception>
+800000e8:	30005073          	csrwi	mstatus,0
+800000ec:	00000297          	auipc	t0,0x0
+800000f0:	01428293          	addi	t0,t0,20 # 80000100 <test_2>
+800000f4:	34129073          	csrw	mepc,t0
+800000f8:	f1402573          	csrr	a0,mhartid
+800000fc:	30200073          	mret
 
-800000fc <test_2>:
-800000fc:	ff0100b7          	lui	ra,0xff010
-80000100:	f0008093          	addi	ra,ra,-256 # ff00ff00 <_end+0x7f00df00>
-80000104:	f0f0ef13          	ori	t5,ra,-241
-80000108:	f0f00e93          	li	t4,-241
-8000010c:	00200193          	li	gp,2
-80000110:	1ddf1463          	bne	t5,t4,800002d8 <fail>
+80000100 <test_2>:
+80000100:	ff0100b7          	lui	ra,0xff010
+80000104:	f0008093          	addi	ra,ra,-256 # ff00ff00 <_end+0x7f00df00>
+80000108:	f0f0ef13          	ori	t5,ra,-241
+8000010c:	f0f00e93          	li	t4,-241
+80000110:	00200193          	li	gp,2
+80000114:	1ddf1463          	bne	t5,t4,800002dc <fail>
 
-80000114 <test_3>:
-80000114:	0ff010b7          	lui	ra,0xff01
-80000118:	ff008093          	addi	ra,ra,-16 # ff00ff0 <_start-0x700ff010>
-8000011c:	0f00ef13          	ori	t5,ra,240
-80000120:	0ff01eb7          	lui	t4,0xff01
-80000124:	ff0e8e93          	addi	t4,t4,-16 # ff00ff0 <_start-0x700ff010>
-80000128:	00300193          	li	gp,3
-8000012c:	1bdf1663          	bne	t5,t4,800002d8 <fail>
+80000118 <test_3>:
+80000118:	0ff010b7          	lui	ra,0xff01
+8000011c:	ff008093          	addi	ra,ra,-16 # ff00ff0 <_start-0x700ff010>
+80000120:	0f00ef13          	ori	t5,ra,240
+80000124:	0ff01eb7          	lui	t4,0xff01
+80000128:	ff0e8e93          	addi	t4,t4,-16 # ff00ff0 <_start-0x700ff010>
+8000012c:	00300193          	li	gp,3
+80000130:	1bdf1663          	bne	t5,t4,800002dc <fail>
 
-80000130 <test_4>:
-80000130:	00ff00b7          	lui	ra,0xff0
-80000134:	0ff08093          	addi	ra,ra,255 # ff00ff <_start-0x7f00ff01>
-80000138:	70f0ef13          	ori	t5,ra,1807
-8000013c:	00ff0eb7          	lui	t4,0xff0
-80000140:	7ffe8e93          	addi	t4,t4,2047 # ff07ff <_start-0x7f00f801>
-80000144:	00400193          	li	gp,4
-80000148:	19df1863          	bne	t5,t4,800002d8 <fail>
+80000134 <test_4>:
+80000134:	00ff00b7          	lui	ra,0xff0
+80000138:	0ff08093          	addi	ra,ra,255 # ff00ff <_start-0x7f00ff01>
+8000013c:	70f0ef13          	ori	t5,ra,1807
+80000140:	00ff0eb7          	lui	t4,0xff0
+80000144:	7ffe8e93          	addi	t4,t4,2047 # ff07ff <_start-0x7f00f801>
+80000148:	00400193          	li	gp,4
+8000014c:	19df1863          	bne	t5,t4,800002dc <fail>
 
-8000014c <test_5>:
-8000014c:	f00ff0b7          	lui	ra,0xf00ff
-80000150:	00f08093          	addi	ra,ra,15 # f00ff00f <_end+0x700fd00f>
-80000154:	0f00ef13          	ori	t5,ra,240
-80000158:	f00ffeb7          	lui	t4,0xf00ff
-8000015c:	0ffe8e93          	addi	t4,t4,255 # f00ff0ff <_end+0x700fd0ff>
-80000160:	00500193          	li	gp,5
-80000164:	17df1a63          	bne	t5,t4,800002d8 <fail>
+80000150 <test_5>:
+80000150:	f00ff0b7          	lui	ra,0xf00ff
+80000154:	00f08093          	addi	ra,ra,15 # f00ff00f <_end+0x700fd00f>
+80000158:	0f00ef13          	ori	t5,ra,240
+8000015c:	f00ffeb7          	lui	t4,0xf00ff
+80000160:	0ffe8e93          	addi	t4,t4,255 # f00ff0ff <_end+0x700fd0ff>
+80000164:	00500193          	li	gp,5
+80000168:	17df1a63          	bne	t5,t4,800002dc <fail>
 
-80000168 <test_6>:
-80000168:	ff0100b7          	lui	ra,0xff010
-8000016c:	f0008093          	addi	ra,ra,-256 # ff00ff00 <_end+0x7f00df00>
-80000170:	0f00e093          	ori	ra,ra,240
-80000174:	ff010eb7          	lui	t4,0xff010
-80000178:	ff0e8e93          	addi	t4,t4,-16 # ff00fff0 <_end+0x7f00dff0>
-8000017c:	00600193          	li	gp,6
-80000180:	15d09c63          	bne	ra,t4,800002d8 <fail>
+8000016c <test_6>:
+8000016c:	ff0100b7          	lui	ra,0xff010
+80000170:	f0008093          	addi	ra,ra,-256 # ff00ff00 <_end+0x7f00df00>
+80000174:	0f00e093          	ori	ra,ra,240
+80000178:	ff010eb7          	lui	t4,0xff010
+8000017c:	ff0e8e93          	addi	t4,t4,-16 # ff00fff0 <_end+0x7f00dff0>
+80000180:	00600193          	li	gp,6
+80000184:	15d09c63          	bne	ra,t4,800002dc <fail>
 
-80000184 <test_7>:
-80000184:	00000213          	li	tp,0
-80000188:	0ff010b7          	lui	ra,0xff01
-8000018c:	ff008093          	addi	ra,ra,-16 # ff00ff0 <_start-0x700ff010>
-80000190:	0f00ef13          	ori	t5,ra,240
-80000194:	000f0313          	mv	t1,t5
-80000198:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-8000019c:	00200293          	li	t0,2
-800001a0:	fe5214e3          	bne	tp,t0,80000188 <test_7+0x4>
-800001a4:	0ff01eb7          	lui	t4,0xff01
-800001a8:	ff0e8e93          	addi	t4,t4,-16 # ff00ff0 <_start-0x700ff010>
-800001ac:	00700193          	li	gp,7
-800001b0:	13d31463          	bne	t1,t4,800002d8 <fail>
+80000188 <test_7>:
+80000188:	00000213          	li	tp,0
+8000018c:	0ff010b7          	lui	ra,0xff01
+80000190:	ff008093          	addi	ra,ra,-16 # ff00ff0 <_start-0x700ff010>
+80000194:	0f00ef13          	ori	t5,ra,240
+80000198:	000f0313          	mv	t1,t5
+8000019c:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+800001a0:	00200293          	li	t0,2
+800001a4:	fe5214e3          	bne	tp,t0,8000018c <test_7+0x4>
+800001a8:	0ff01eb7          	lui	t4,0xff01
+800001ac:	ff0e8e93          	addi	t4,t4,-16 # ff00ff0 <_start-0x700ff010>
+800001b0:	00700193          	li	gp,7
+800001b4:	13d31463          	bne	t1,t4,800002dc <fail>
 
-800001b4 <test_8>:
-800001b4:	00000213          	li	tp,0
-800001b8:	00ff00b7          	lui	ra,0xff0
-800001bc:	0ff08093          	addi	ra,ra,255 # ff00ff <_start-0x7f00ff01>
-800001c0:	70f0ef13          	ori	t5,ra,1807
-800001c4:	00000013          	nop
-800001c8:	000f0313          	mv	t1,t5
-800001cc:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-800001d0:	00200293          	li	t0,2
-800001d4:	fe5212e3          	bne	tp,t0,800001b8 <test_8+0x4>
-800001d8:	00ff0eb7          	lui	t4,0xff0
-800001dc:	7ffe8e93          	addi	t4,t4,2047 # ff07ff <_start-0x7f00f801>
-800001e0:	00800193          	li	gp,8
-800001e4:	0fd31a63          	bne	t1,t4,800002d8 <fail>
+800001b8 <test_8>:
+800001b8:	00000213          	li	tp,0
+800001bc:	00ff00b7          	lui	ra,0xff0
+800001c0:	0ff08093          	addi	ra,ra,255 # ff00ff <_start-0x7f00ff01>
+800001c4:	70f0ef13          	ori	t5,ra,1807
+800001c8:	00000013          	nop
+800001cc:	000f0313          	mv	t1,t5
+800001d0:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+800001d4:	00200293          	li	t0,2
+800001d8:	fe5212e3          	bne	tp,t0,800001bc <test_8+0x4>
+800001dc:	00ff0eb7          	lui	t4,0xff0
+800001e0:	7ffe8e93          	addi	t4,t4,2047 # ff07ff <_start-0x7f00f801>
+800001e4:	00800193          	li	gp,8
+800001e8:	0fd31a63          	bne	t1,t4,800002dc <fail>
 
-800001e8 <test_9>:
-800001e8:	00000213          	li	tp,0
-800001ec:	f00ff0b7          	lui	ra,0xf00ff
-800001f0:	00f08093          	addi	ra,ra,15 # f00ff00f <_end+0x700fd00f>
-800001f4:	0f00ef13          	ori	t5,ra,240
-800001f8:	00000013          	nop
+800001ec <test_9>:
+800001ec:	00000213          	li	tp,0
+800001f0:	f00ff0b7          	lui	ra,0xf00ff
+800001f4:	00f08093          	addi	ra,ra,15 # f00ff00f <_end+0x700fd00f>
+800001f8:	0f00ef13          	ori	t5,ra,240
 800001fc:	00000013          	nop
-80000200:	000f0313          	mv	t1,t5
-80000204:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-80000208:	00200293          	li	t0,2
-8000020c:	fe5210e3          	bne	tp,t0,800001ec <test_9+0x4>
-80000210:	f00ffeb7          	lui	t4,0xf00ff
-80000214:	0ffe8e93          	addi	t4,t4,255 # f00ff0ff <_end+0x700fd0ff>
-80000218:	00900193          	li	gp,9
-8000021c:	0bd31e63          	bne	t1,t4,800002d8 <fail>
+80000200:	00000013          	nop
+80000204:	000f0313          	mv	t1,t5
+80000208:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+8000020c:	00200293          	li	t0,2
+80000210:	fe5210e3          	bne	tp,t0,800001f0 <test_9+0x4>
+80000214:	f00ffeb7          	lui	t4,0xf00ff
+80000218:	0ffe8e93          	addi	t4,t4,255 # f00ff0ff <_end+0x700fd0ff>
+8000021c:	00900193          	li	gp,9
+80000220:	0bd31e63          	bne	t1,t4,800002dc <fail>
 
-80000220 <test_10>:
-80000220:	00000213          	li	tp,0
-80000224:	0ff010b7          	lui	ra,0xff01
-80000228:	ff008093          	addi	ra,ra,-16 # ff00ff0 <_start-0x700ff010>
-8000022c:	0f00ef13          	ori	t5,ra,240
-80000230:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-80000234:	00200293          	li	t0,2
-80000238:	fe5216e3          	bne	tp,t0,80000224 <test_10+0x4>
-8000023c:	0ff01eb7          	lui	t4,0xff01
-80000240:	ff0e8e93          	addi	t4,t4,-16 # ff00ff0 <_start-0x700ff010>
-80000244:	00a00193          	li	gp,10
-80000248:	09df1863          	bne	t5,t4,800002d8 <fail>
+80000224 <test_10>:
+80000224:	00000213          	li	tp,0
+80000228:	0ff010b7          	lui	ra,0xff01
+8000022c:	ff008093          	addi	ra,ra,-16 # ff00ff0 <_start-0x700ff010>
+80000230:	0f00ef13          	ori	t5,ra,240
+80000234:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+80000238:	00200293          	li	t0,2
+8000023c:	fe5216e3          	bne	tp,t0,80000228 <test_10+0x4>
+80000240:	0ff01eb7          	lui	t4,0xff01
+80000244:	ff0e8e93          	addi	t4,t4,-16 # ff00ff0 <_start-0x700ff010>
+80000248:	00a00193          	li	gp,10
+8000024c:	09df1863          	bne	t5,t4,800002dc <fail>
 
-8000024c <test_11>:
-8000024c:	00000213          	li	tp,0
-80000250:	00ff00b7          	lui	ra,0xff0
-80000254:	0ff08093          	addi	ra,ra,255 # ff00ff <_start-0x7f00ff01>
-80000258:	00000013          	nop
-8000025c:	f0f0ef13          	ori	t5,ra,-241
-80000260:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-80000264:	00200293          	li	t0,2
-80000268:	fe5214e3          	bne	tp,t0,80000250 <test_11+0x4>
-8000026c:	fff00e93          	li	t4,-1
-80000270:	00b00193          	li	gp,11
-80000274:	07df1263          	bne	t5,t4,800002d8 <fail>
+80000250 <test_11>:
+80000250:	00000213          	li	tp,0
+80000254:	00ff00b7          	lui	ra,0xff0
+80000258:	0ff08093          	addi	ra,ra,255 # ff00ff <_start-0x7f00ff01>
+8000025c:	00000013          	nop
+80000260:	f0f0ef13          	ori	t5,ra,-241
+80000264:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+80000268:	00200293          	li	t0,2
+8000026c:	fe5214e3          	bne	tp,t0,80000254 <test_11+0x4>
+80000270:	fff00e93          	li	t4,-1
+80000274:	00b00193          	li	gp,11
+80000278:	07df1263          	bne	t5,t4,800002dc <fail>
 
-80000278 <test_12>:
-80000278:	00000213          	li	tp,0
-8000027c:	f00ff0b7          	lui	ra,0xf00ff
-80000280:	00f08093          	addi	ra,ra,15 # f00ff00f <_end+0x700fd00f>
-80000284:	00000013          	nop
+8000027c <test_12>:
+8000027c:	00000213          	li	tp,0
+80000280:	f00ff0b7          	lui	ra,0xf00ff
+80000284:	00f08093          	addi	ra,ra,15 # f00ff00f <_end+0x700fd00f>
 80000288:	00000013          	nop
-8000028c:	0f00ef13          	ori	t5,ra,240
-80000290:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-80000294:	00200293          	li	t0,2
-80000298:	fe5212e3          	bne	tp,t0,8000027c <test_12+0x4>
-8000029c:	f00ffeb7          	lui	t4,0xf00ff
-800002a0:	0ffe8e93          	addi	t4,t4,255 # f00ff0ff <_end+0x700fd0ff>
-800002a4:	00c00193          	li	gp,12
-800002a8:	03df1863          	bne	t5,t4,800002d8 <fail>
+8000028c:	00000013          	nop
+80000290:	0f00ef13          	ori	t5,ra,240
+80000294:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+80000298:	00200293          	li	t0,2
+8000029c:	fe5212e3          	bne	tp,t0,80000280 <test_12+0x4>
+800002a0:	f00ffeb7          	lui	t4,0xf00ff
+800002a4:	0ffe8e93          	addi	t4,t4,255 # f00ff0ff <_end+0x700fd0ff>
+800002a8:	00c00193          	li	gp,12
+800002ac:	03df1863          	bne	t5,t4,800002dc <fail>
 
-800002ac <test_13>:
-800002ac:	0f006093          	ori	ra,zero,240
-800002b0:	0f000e93          	li	t4,240
-800002b4:	00d00193          	li	gp,13
-800002b8:	03d09063          	bne	ra,t4,800002d8 <fail>
+800002b0 <test_13>:
+800002b0:	0f006093          	ori	ra,zero,240
+800002b4:	0f000e93          	li	t4,240
+800002b8:	00d00193          	li	gp,13
+800002bc:	03d09063          	bne	ra,t4,800002dc <fail>
 
-800002bc <test_14>:
-800002bc:	00ff00b7          	lui	ra,0xff0
-800002c0:	0ff08093          	addi	ra,ra,255 # ff00ff <_start-0x7f00ff01>
-800002c4:	70f0e013          	ori	zero,ra,1807
-800002c8:	00000e93          	li	t4,0
-800002cc:	00e00193          	li	gp,14
-800002d0:	01d01463          	bne	zero,t4,800002d8 <fail>
-800002d4:	00301c63          	bne	zero,gp,800002ec <pass>
+800002c0 <test_14>:
+800002c0:	00ff00b7          	lui	ra,0xff0
+800002c4:	0ff08093          	addi	ra,ra,255 # ff00ff <_start-0x7f00ff01>
+800002c8:	70f0e013          	ori	zero,ra,1807
+800002cc:	00000e93          	li	t4,0
+800002d0:	00e00193          	li	gp,14
+800002d4:	01d01463          	bne	zero,t4,800002dc <fail>
+800002d8:	00301c63          	bne	zero,gp,800002f0 <pass>
 
-800002d8 <fail>:
-800002d8:	0ff0000f          	fence
-800002dc:	00018063          	beqz	gp,800002dc <fail+0x4>
-800002e0:	00119193          	slli	gp,gp,0x1
-800002e4:	0011e193          	ori	gp,gp,1
-800002e8:	00000073          	ecall
+800002dc <fail>:
+800002dc:	0ff0000f          	fence
+800002e0:	00018063          	beqz	gp,800002e0 <fail+0x4>
+800002e4:	00119193          	slli	gp,gp,0x1
+800002e8:	0011e193          	ori	gp,gp,1
+800002ec:	00000073          	ecall
 
-800002ec <pass>:
-800002ec:	0ff0000f          	fence
-800002f0:	00100193          	li	gp,1
-800002f4:	00000073          	ecall
-800002f8:	c0001073          	unimp
-800002fc:	0000                	unimp
-800002fe:	0000                	unimp
+800002f0 <pass>:
+800002f0:	0ff0000f          	fence
+800002f4:	00100193          	li	gp,1
+800002f8:	00000073          	ecall
+800002fc:	c0001073          	unimp
 80000300:	0000                	unimp
 80000302:	0000                	unimp
diff --git a/Tests/isa/rv32ui-p-sb b/Tests/isa/rv32ui-p-sb
old mode 100644
new mode 100755
index e71c1be2d025bc3341ae540e3f2d63c6a27c16b3..4f40ca06127c97771c06274cb8345e443688cb60
GIT binary patch
delta 873
zcmYk4PiPZS5XR?i(pr(&&F+?}t;yO@qG*$sf96nyB%%~5DuUom+ZbukV#vlS2xe0e
zdZ?Oa4n+_Q1figp7_bLViUkiA1o0$ABouq761856QfFhdZw@o_`@VU*?Aw{XJT+d_
z)u9M9BMdr7uopUDOEnag9g<`ePxE;ROq~3VhU{kvtjM1H%OA<R5|Ag)KLx<al57<F
zxZ%-x{lVy(aSHgXWa$ZJ6qT^iANyv2&S!PfOlYXAyzVh|u-zlxUS3D0L$ded;g<hZ
zWdN0?FOyF*j9dO-%U_M+QD;9h@siUmH9q6C(<L>Q@rhOH_{J)qaMkHzfZG)BPID<5
z08m+BE1Knv$}Jtb`-mk4hZPTt;}ykE`JobG4Bsh()OV^@e?+zVyt<zi@UiNr{DE|G
zwW##sISy$-l5S{G8m(y|X`xzM(X^ftmj~hlbeY+-k(>bLp|&kM5elY*8GdfuN+VXf
zXr&93W(vE|%lCEC-2bqF9Z&L<1Pq^XSA5M5=3kFNni`#La)vl2@HOHwfo~E|VOPK%
zm=n|zsjmgTPrM><nYaT}0XO4#JK)Zrrwt&9g24jiqQHy9uLOQi{7c{^Vs6_!zf3$P
z@E78;z(0xK3j7-&0e0aE+Gsrv3G5)w2;4<HC-81!`j}w7{rJJN!<jR+6QM`U>1+NV
z-$*W(O^;s9rHq-v0ql)j-xH?y+vtf@njv!l-#?(r@J^)L5hFE5W9_8)uo~&1eO!!q
NcWlt{W8!qH{{wb3v?~Ar

delta 669
zcmYk)JxE(o6bJBgZxY3!_`W0+H80d56_wm))D(0uUBpr;NX4aNmV%<-pp)Ow4pLq`
zlOQ6fII7LirO;G#v(QC4Nujmkppe0q4odrfQF!+b=bqoWAMaf_Z^xEL{iJ=}NtMw_
zNs{!Ks;O!}lQn7%#H2r@SeALpNQ(vDF`A{k=3}E?tn;~%6n$K6x`?St>^D=Q#N(zb
z)dl-zLaKA#3#K#v8caX9Y$mX~)=JfvPO~17E#_-@ZsXtPVv^#IU^&DutY$IKlU5pW
z)5?e(f3td!+jfxm+d;l)w~EiaYo`&vqmET4E5%2C?sT9u>twO@gOic5_r*)cX(;&7
z6=f9O#Cb%uu&?s+hWL+4<jPT+yL-E!*GL*g=n1%2^Aw!dJOeNBu;+SPT6G20L(Qx3
zndS{R%G;hR+W5$GXJ5(ii$_>n*8Bx7X+DAfYCeVABH{U8a9;Bjyr%g#e60DF=qdgt
zydWlso@jmmk7}-iw=_4wcudF7s*#t2>e)c?U1nPp7Fu|sYdTm%H-*DcL@GiQL#dtH
XyBp971Kp{IpU{2x4OrP6oD0T()a`#w

diff --git a/Tests/isa/rv32ui-p-sb.dump b/Tests/isa/rv32ui-p-sb.dump
index d0a187a..e73ae96 100644
--- a/Tests/isa/rv32ui-p-sb.dump
+++ b/Tests/isa/rv32ui-p-sb.dump
@@ -39,355 +39,354 @@ Disassembly of section .text.init:
 8000005c:	30529073          	csrw	mtvec,t0
 80000060:	18005073          	csrwi	satp,0
 80000064:	00000297          	auipc	t0,0x0
-80000068:	01c28293          	addi	t0,t0,28 # 80000080 <reset_vector+0x34>
+80000068:	02028293          	addi	t0,t0,32 # 80000084 <reset_vector+0x38>
 8000006c:	30529073          	csrw	mtvec,t0
-80000070:	fff00293          	li	t0,-1
-80000074:	3b029073          	csrw	pmpaddr0,t0
-80000078:	01f00293          	li	t0,31
-8000007c:	3a029073          	csrw	pmpcfg0,t0
-80000080:	00000297          	auipc	t0,0x0
-80000084:	01828293          	addi	t0,t0,24 # 80000098 <reset_vector+0x4c>
-80000088:	30529073          	csrw	mtvec,t0
-8000008c:	30205073          	csrwi	medeleg,0
-80000090:	30305073          	csrwi	mideleg,0
-80000094:	30405073          	csrwi	mie,0
-80000098:	00000193          	li	gp,0
-8000009c:	00000297          	auipc	t0,0x0
-800000a0:	f6828293          	addi	t0,t0,-152 # 80000004 <trap_vector>
-800000a4:	30529073          	csrw	mtvec,t0
-800000a8:	00100513          	li	a0,1
-800000ac:	01f51513          	slli	a0,a0,0x1f
-800000b0:	00054863          	bltz	a0,800000c0 <reset_vector+0x74>
-800000b4:	0ff0000f          	fence
-800000b8:	00100193          	li	gp,1
-800000bc:	00000073          	ecall
-800000c0:	80000297          	auipc	t0,0x80000
-800000c4:	f4028293          	addi	t0,t0,-192 # 0 <_start-0x80000000>
-800000c8:	00028e63          	beqz	t0,800000e4 <reset_vector+0x98>
-800000cc:	10529073          	csrw	stvec,t0
-800000d0:	0000b2b7          	lui	t0,0xb
-800000d4:	10928293          	addi	t0,t0,265 # b109 <_start-0x7fff4ef7>
-800000d8:	30229073          	csrw	medeleg,t0
-800000dc:	30202373          	csrr	t1,medeleg
-800000e0:	f4629ee3          	bne	t0,t1,8000003c <handle_exception>
-800000e4:	30005073          	csrwi	mstatus,0
-800000e8:	00000297          	auipc	t0,0x0
-800000ec:	01428293          	addi	t0,t0,20 # 800000fc <test_2>
-800000f0:	34129073          	csrw	mepc,t0
-800000f4:	f1402573          	csrr	a0,mhartid
-800000f8:	30200073          	mret
+80000070:	800002b7          	lui	t0,0x80000
+80000074:	fff28293          	addi	t0,t0,-1 # 7fffffff <_end+0xffffdfef>
+80000078:	3b029073          	csrw	pmpaddr0,t0
+8000007c:	01f00293          	li	t0,31
+80000080:	3a029073          	csrw	pmpcfg0,t0
+80000084:	00000297          	auipc	t0,0x0
+80000088:	01828293          	addi	t0,t0,24 # 8000009c <reset_vector+0x50>
+8000008c:	30529073          	csrw	mtvec,t0
+80000090:	30205073          	csrwi	medeleg,0
+80000094:	30305073          	csrwi	mideleg,0
+80000098:	30405073          	csrwi	mie,0
+8000009c:	00000193          	li	gp,0
+800000a0:	00000297          	auipc	t0,0x0
+800000a4:	f6428293          	addi	t0,t0,-156 # 80000004 <trap_vector>
+800000a8:	30529073          	csrw	mtvec,t0
+800000ac:	00100513          	li	a0,1
+800000b0:	01f51513          	slli	a0,a0,0x1f
+800000b4:	00054863          	bltz	a0,800000c4 <reset_vector+0x78>
+800000b8:	0ff0000f          	fence
+800000bc:	00100193          	li	gp,1
+800000c0:	00000073          	ecall
+800000c4:	80000297          	auipc	t0,0x80000
+800000c8:	f3c28293          	addi	t0,t0,-196 # 0 <_start-0x80000000>
+800000cc:	00028e63          	beqz	t0,800000e8 <reset_vector+0x9c>
+800000d0:	10529073          	csrw	stvec,t0
+800000d4:	0000b2b7          	lui	t0,0xb
+800000d8:	10928293          	addi	t0,t0,265 # b109 <_start-0x7fff4ef7>
+800000dc:	30229073          	csrw	medeleg,t0
+800000e0:	30202373          	csrr	t1,medeleg
+800000e4:	f4629ce3          	bne	t0,t1,8000003c <handle_exception>
+800000e8:	30005073          	csrwi	mstatus,0
+800000ec:	00000297          	auipc	t0,0x0
+800000f0:	01428293          	addi	t0,t0,20 # 80000100 <test_2>
+800000f4:	34129073          	csrw	mepc,t0
+800000f8:	f1402573          	csrr	a0,mhartid
+800000fc:	30200073          	mret
 
-800000fc <test_2>:
-800000fc:	00002097          	auipc	ra,0x2
-80000100:	f0408093          	addi	ra,ra,-252 # 80002000 <begin_signature>
-80000104:	faa00113          	li	sp,-86
-80000108:	00208023          	sb	sp,0(ra)
-8000010c:	00008f03          	lb	t5,0(ra)
-80000110:	faa00e93          	li	t4,-86
-80000114:	00200193          	li	gp,2
-80000118:	3ddf1c63          	bne	t5,t4,800004f0 <fail>
+80000100 <test_2>:
+80000100:	00002097          	auipc	ra,0x2
+80000104:	f0008093          	addi	ra,ra,-256 # 80002000 <begin_signature>
+80000108:	faa00113          	li	sp,-86
+8000010c:	00208023          	sb	sp,0(ra)
+80000110:	00008f03          	lb	t5,0(ra)
+80000114:	faa00e93          	li	t4,-86
+80000118:	00200193          	li	gp,2
+8000011c:	3ddf1c63          	bne	t5,t4,800004f4 <fail>
 
-8000011c <test_3>:
-8000011c:	00002097          	auipc	ra,0x2
-80000120:	ee408093          	addi	ra,ra,-284 # 80002000 <begin_signature>
-80000124:	00000113          	li	sp,0
-80000128:	002080a3          	sb	sp,1(ra)
-8000012c:	00108f03          	lb	t5,1(ra)
-80000130:	00000e93          	li	t4,0
-80000134:	00300193          	li	gp,3
-80000138:	3bdf1c63          	bne	t5,t4,800004f0 <fail>
+80000120 <test_3>:
+80000120:	00002097          	auipc	ra,0x2
+80000124:	ee008093          	addi	ra,ra,-288 # 80002000 <begin_signature>
+80000128:	00000113          	li	sp,0
+8000012c:	002080a3          	sb	sp,1(ra)
+80000130:	00108f03          	lb	t5,1(ra)
+80000134:	00000e93          	li	t4,0
+80000138:	00300193          	li	gp,3
+8000013c:	3bdf1c63          	bne	t5,t4,800004f4 <fail>
 
-8000013c <test_4>:
-8000013c:	00002097          	auipc	ra,0x2
-80000140:	ec408093          	addi	ra,ra,-316 # 80002000 <begin_signature>
-80000144:	fffff137          	lui	sp,0xfffff
-80000148:	fa010113          	addi	sp,sp,-96 # ffffefa0 <_end+0x7fffcf90>
-8000014c:	00208123          	sb	sp,2(ra)
-80000150:	00209f03          	lh	t5,2(ra)
-80000154:	fffffeb7          	lui	t4,0xfffff
-80000158:	fa0e8e93          	addi	t4,t4,-96 # ffffefa0 <_end+0x7fffcf90>
-8000015c:	00400193          	li	gp,4
-80000160:	39df1863          	bne	t5,t4,800004f0 <fail>
+80000140 <test_4>:
+80000140:	00002097          	auipc	ra,0x2
+80000144:	ec008093          	addi	ra,ra,-320 # 80002000 <begin_signature>
+80000148:	fffff137          	lui	sp,0xfffff
+8000014c:	fa010113          	addi	sp,sp,-96 # ffffefa0 <_end+0x7fffcf90>
+80000150:	00208123          	sb	sp,2(ra)
+80000154:	00209f03          	lh	t5,2(ra)
+80000158:	fffffeb7          	lui	t4,0xfffff
+8000015c:	fa0e8e93          	addi	t4,t4,-96 # ffffefa0 <_end+0x7fffcf90>
+80000160:	00400193          	li	gp,4
+80000164:	39df1863          	bne	t5,t4,800004f4 <fail>
 
-80000164 <test_5>:
-80000164:	00002097          	auipc	ra,0x2
-80000168:	e9c08093          	addi	ra,ra,-356 # 80002000 <begin_signature>
-8000016c:	00a00113          	li	sp,10
-80000170:	002081a3          	sb	sp,3(ra)
-80000174:	00308f03          	lb	t5,3(ra)
-80000178:	00a00e93          	li	t4,10
-8000017c:	00500193          	li	gp,5
-80000180:	37df1863          	bne	t5,t4,800004f0 <fail>
+80000168 <test_5>:
+80000168:	00002097          	auipc	ra,0x2
+8000016c:	e9808093          	addi	ra,ra,-360 # 80002000 <begin_signature>
+80000170:	00a00113          	li	sp,10
+80000174:	002081a3          	sb	sp,3(ra)
+80000178:	00308f03          	lb	t5,3(ra)
+8000017c:	00a00e93          	li	t4,10
+80000180:	00500193          	li	gp,5
+80000184:	37df1863          	bne	t5,t4,800004f4 <fail>
 
-80000184 <test_6>:
-80000184:	00002097          	auipc	ra,0x2
-80000188:	e8308093          	addi	ra,ra,-381 # 80002007 <tdat8>
-8000018c:	faa00113          	li	sp,-86
-80000190:	fe208ea3          	sb	sp,-3(ra)
-80000194:	ffd08f03          	lb	t5,-3(ra)
-80000198:	faa00e93          	li	t4,-86
-8000019c:	00600193          	li	gp,6
-800001a0:	35df1863          	bne	t5,t4,800004f0 <fail>
+80000188 <test_6>:
+80000188:	00002097          	auipc	ra,0x2
+8000018c:	e7f08093          	addi	ra,ra,-385 # 80002007 <tdat8>
+80000190:	faa00113          	li	sp,-86
+80000194:	fe208ea3          	sb	sp,-3(ra)
+80000198:	ffd08f03          	lb	t5,-3(ra)
+8000019c:	faa00e93          	li	t4,-86
+800001a0:	00600193          	li	gp,6
+800001a4:	35df1863          	bne	t5,t4,800004f4 <fail>
 
-800001a4 <test_7>:
-800001a4:	00002097          	auipc	ra,0x2
-800001a8:	e6308093          	addi	ra,ra,-413 # 80002007 <tdat8>
-800001ac:	00000113          	li	sp,0
-800001b0:	fe208f23          	sb	sp,-2(ra)
-800001b4:	ffe08f03          	lb	t5,-2(ra)
-800001b8:	00000e93          	li	t4,0
-800001bc:	00700193          	li	gp,7
-800001c0:	33df1863          	bne	t5,t4,800004f0 <fail>
+800001a8 <test_7>:
+800001a8:	00002097          	auipc	ra,0x2
+800001ac:	e5f08093          	addi	ra,ra,-417 # 80002007 <tdat8>
+800001b0:	00000113          	li	sp,0
+800001b4:	fe208f23          	sb	sp,-2(ra)
+800001b8:	ffe08f03          	lb	t5,-2(ra)
+800001bc:	00000e93          	li	t4,0
+800001c0:	00700193          	li	gp,7
+800001c4:	33df1863          	bne	t5,t4,800004f4 <fail>
 
-800001c4 <test_8>:
-800001c4:	00002097          	auipc	ra,0x2
-800001c8:	e4308093          	addi	ra,ra,-445 # 80002007 <tdat8>
-800001cc:	fa000113          	li	sp,-96
-800001d0:	fe208fa3          	sb	sp,-1(ra)
-800001d4:	fff08f03          	lb	t5,-1(ra)
-800001d8:	fa000e93          	li	t4,-96
-800001dc:	00800193          	li	gp,8
-800001e0:	31df1863          	bne	t5,t4,800004f0 <fail>
+800001c8 <test_8>:
+800001c8:	00002097          	auipc	ra,0x2
+800001cc:	e3f08093          	addi	ra,ra,-449 # 80002007 <tdat8>
+800001d0:	fa000113          	li	sp,-96
+800001d4:	fe208fa3          	sb	sp,-1(ra)
+800001d8:	fff08f03          	lb	t5,-1(ra)
+800001dc:	fa000e93          	li	t4,-96
+800001e0:	00800193          	li	gp,8
+800001e4:	31df1863          	bne	t5,t4,800004f4 <fail>
 
-800001e4 <test_9>:
-800001e4:	00002097          	auipc	ra,0x2
-800001e8:	e2308093          	addi	ra,ra,-477 # 80002007 <tdat8>
-800001ec:	00a00113          	li	sp,10
-800001f0:	00208023          	sb	sp,0(ra)
-800001f4:	00008f03          	lb	t5,0(ra)
-800001f8:	00a00e93          	li	t4,10
-800001fc:	00900193          	li	gp,9
-80000200:	2fdf1863          	bne	t5,t4,800004f0 <fail>
+800001e8 <test_9>:
+800001e8:	00002097          	auipc	ra,0x2
+800001ec:	e1f08093          	addi	ra,ra,-481 # 80002007 <tdat8>
+800001f0:	00a00113          	li	sp,10
+800001f4:	00208023          	sb	sp,0(ra)
+800001f8:	00008f03          	lb	t5,0(ra)
+800001fc:	00a00e93          	li	t4,10
+80000200:	00900193          	li	gp,9
+80000204:	2fdf1863          	bne	t5,t4,800004f4 <fail>
 
-80000204 <test_10>:
-80000204:	00002097          	auipc	ra,0x2
-80000208:	e0408093          	addi	ra,ra,-508 # 80002008 <tdat9>
-8000020c:	12345137          	lui	sp,0x12345
-80000210:	67810113          	addi	sp,sp,1656 # 12345678 <_start-0x6dcba988>
-80000214:	fe008213          	addi	tp,ra,-32
-80000218:	02220023          	sb	sp,32(tp) # 20 <_start-0x7fffffe0>
-8000021c:	00008283          	lb	t0,0(ra)
-80000220:	07800e93          	li	t4,120
-80000224:	00a00193          	li	gp,10
-80000228:	2dd29463          	bne	t0,t4,800004f0 <fail>
+80000208 <test_10>:
+80000208:	00002097          	auipc	ra,0x2
+8000020c:	e0008093          	addi	ra,ra,-512 # 80002008 <tdat9>
+80000210:	12345137          	lui	sp,0x12345
+80000214:	67810113          	addi	sp,sp,1656 # 12345678 <_start-0x6dcba988>
+80000218:	fe008213          	addi	tp,ra,-32
+8000021c:	02220023          	sb	sp,32(tp) # 20 <_start-0x7fffffe0>
+80000220:	00008283          	lb	t0,0(ra)
+80000224:	07800e93          	li	t4,120
+80000228:	00a00193          	li	gp,10
+8000022c:	2dd29463          	bne	t0,t4,800004f4 <fail>
 
-8000022c <test_11>:
-8000022c:	00002097          	auipc	ra,0x2
-80000230:	ddc08093          	addi	ra,ra,-548 # 80002008 <tdat9>
-80000234:	00003137          	lui	sp,0x3
-80000238:	09810113          	addi	sp,sp,152 # 3098 <_start-0x7fffcf68>
-8000023c:	ffa08093          	addi	ra,ra,-6
-80000240:	002083a3          	sb	sp,7(ra)
-80000244:	00002217          	auipc	tp,0x2
-80000248:	dc520213          	addi	tp,tp,-571 # 80002009 <tdat10>
-8000024c:	00020283          	lb	t0,0(tp) # 0 <_start-0x80000000>
-80000250:	f9800e93          	li	t4,-104
-80000254:	00b00193          	li	gp,11
-80000258:	29d29c63          	bne	t0,t4,800004f0 <fail>
+80000230 <test_11>:
+80000230:	00002097          	auipc	ra,0x2
+80000234:	dd808093          	addi	ra,ra,-552 # 80002008 <tdat9>
+80000238:	00003137          	lui	sp,0x3
+8000023c:	09810113          	addi	sp,sp,152 # 3098 <_start-0x7fffcf68>
+80000240:	ffa08093          	addi	ra,ra,-6
+80000244:	002083a3          	sb	sp,7(ra)
+80000248:	00002217          	auipc	tp,0x2
+8000024c:	dc120213          	addi	tp,tp,-575 # 80002009 <tdat10>
+80000250:	00020283          	lb	t0,0(tp) # 0 <_start-0x80000000>
+80000254:	f9800e93          	li	t4,-104
+80000258:	00b00193          	li	gp,11
+8000025c:	29d29c63          	bne	t0,t4,800004f4 <fail>
 
-8000025c <test_12>:
-8000025c:	00c00193          	li	gp,12
-80000260:	00000213          	li	tp,0
-80000264:	fdd00093          	li	ra,-35
-80000268:	00002117          	auipc	sp,0x2
-8000026c:	d9810113          	addi	sp,sp,-616 # 80002000 <begin_signature>
-80000270:	00110023          	sb	ra,0(sp)
-80000274:	00010f03          	lb	t5,0(sp)
-80000278:	fdd00e93          	li	t4,-35
-8000027c:	27df1a63          	bne	t5,t4,800004f0 <fail>
-80000280:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-80000284:	00200293          	li	t0,2
-80000288:	fc521ee3          	bne	tp,t0,80000264 <test_12+0x8>
+80000260 <test_12>:
+80000260:	00c00193          	li	gp,12
+80000264:	00000213          	li	tp,0
+80000268:	fdd00093          	li	ra,-35
+8000026c:	00002117          	auipc	sp,0x2
+80000270:	d9410113          	addi	sp,sp,-620 # 80002000 <begin_signature>
+80000274:	00110023          	sb	ra,0(sp)
+80000278:	00010f03          	lb	t5,0(sp)
+8000027c:	fdd00e93          	li	t4,-35
+80000280:	27df1a63          	bne	t5,t4,800004f4 <fail>
+80000284:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+80000288:	00200293          	li	t0,2
+8000028c:	fc521ee3          	bne	tp,t0,80000268 <test_12+0x8>
 
-8000028c <test_13>:
-8000028c:	00d00193          	li	gp,13
-80000290:	00000213          	li	tp,0
-80000294:	fcd00093          	li	ra,-51
-80000298:	00002117          	auipc	sp,0x2
-8000029c:	d6810113          	addi	sp,sp,-664 # 80002000 <begin_signature>
-800002a0:	00000013          	nop
-800002a4:	001100a3          	sb	ra,1(sp)
-800002a8:	00110f03          	lb	t5,1(sp)
-800002ac:	fcd00e93          	li	t4,-51
-800002b0:	25df1063          	bne	t5,t4,800004f0 <fail>
-800002b4:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-800002b8:	00200293          	li	t0,2
-800002bc:	fc521ce3          	bne	tp,t0,80000294 <test_13+0x8>
+80000290 <test_13>:
+80000290:	00d00193          	li	gp,13
+80000294:	00000213          	li	tp,0
+80000298:	fcd00093          	li	ra,-51
+8000029c:	00002117          	auipc	sp,0x2
+800002a0:	d6410113          	addi	sp,sp,-668 # 80002000 <begin_signature>
+800002a4:	00000013          	nop
+800002a8:	001100a3          	sb	ra,1(sp)
+800002ac:	00110f03          	lb	t5,1(sp)
+800002b0:	fcd00e93          	li	t4,-51
+800002b4:	25df1063          	bne	t5,t4,800004f4 <fail>
+800002b8:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+800002bc:	00200293          	li	t0,2
+800002c0:	fc521ce3          	bne	tp,t0,80000298 <test_13+0x8>
 
-800002c0 <test_14>:
-800002c0:	00e00193          	li	gp,14
-800002c4:	00000213          	li	tp,0
-800002c8:	fcc00093          	li	ra,-52
-800002cc:	00002117          	auipc	sp,0x2
-800002d0:	d3410113          	addi	sp,sp,-716 # 80002000 <begin_signature>
-800002d4:	00000013          	nop
+800002c4 <test_14>:
+800002c4:	00e00193          	li	gp,14
+800002c8:	00000213          	li	tp,0
+800002cc:	fcc00093          	li	ra,-52
+800002d0:	00002117          	auipc	sp,0x2
+800002d4:	d3010113          	addi	sp,sp,-720 # 80002000 <begin_signature>
 800002d8:	00000013          	nop
-800002dc:	00110123          	sb	ra,2(sp)
-800002e0:	00210f03          	lb	t5,2(sp)
-800002e4:	fcc00e93          	li	t4,-52
-800002e8:	21df1463          	bne	t5,t4,800004f0 <fail>
-800002ec:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-800002f0:	00200293          	li	t0,2
-800002f4:	fc521ae3          	bne	tp,t0,800002c8 <test_14+0x8>
+800002dc:	00000013          	nop
+800002e0:	00110123          	sb	ra,2(sp)
+800002e4:	00210f03          	lb	t5,2(sp)
+800002e8:	fcc00e93          	li	t4,-52
+800002ec:	21df1463          	bne	t5,t4,800004f4 <fail>
+800002f0:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+800002f4:	00200293          	li	t0,2
+800002f8:	fc521ae3          	bne	tp,t0,800002cc <test_14+0x8>
 
-800002f8 <test_15>:
-800002f8:	00f00193          	li	gp,15
-800002fc:	00000213          	li	tp,0
-80000300:	fbc00093          	li	ra,-68
-80000304:	00000013          	nop
-80000308:	00002117          	auipc	sp,0x2
-8000030c:	cf810113          	addi	sp,sp,-776 # 80002000 <begin_signature>
-80000310:	001101a3          	sb	ra,3(sp)
-80000314:	00310f03          	lb	t5,3(sp)
-80000318:	fbc00e93          	li	t4,-68
-8000031c:	1ddf1a63          	bne	t5,t4,800004f0 <fail>
-80000320:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-80000324:	00200293          	li	t0,2
-80000328:	fc521ce3          	bne	tp,t0,80000300 <test_15+0x8>
+800002fc <test_15>:
+800002fc:	00f00193          	li	gp,15
+80000300:	00000213          	li	tp,0
+80000304:	fbc00093          	li	ra,-68
+80000308:	00000013          	nop
+8000030c:	00002117          	auipc	sp,0x2
+80000310:	cf410113          	addi	sp,sp,-780 # 80002000 <begin_signature>
+80000314:	001101a3          	sb	ra,3(sp)
+80000318:	00310f03          	lb	t5,3(sp)
+8000031c:	fbc00e93          	li	t4,-68
+80000320:	1ddf1a63          	bne	t5,t4,800004f4 <fail>
+80000324:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+80000328:	00200293          	li	t0,2
+8000032c:	fc521ce3          	bne	tp,t0,80000304 <test_15+0x8>
 
-8000032c <test_16>:
-8000032c:	01000193          	li	gp,16
-80000330:	00000213          	li	tp,0
-80000334:	fbb00093          	li	ra,-69
-80000338:	00000013          	nop
-8000033c:	00002117          	auipc	sp,0x2
-80000340:	cc410113          	addi	sp,sp,-828 # 80002000 <begin_signature>
-80000344:	00000013          	nop
-80000348:	00110223          	sb	ra,4(sp)
-8000034c:	00410f03          	lb	t5,4(sp)
-80000350:	fbb00e93          	li	t4,-69
-80000354:	19df1e63          	bne	t5,t4,800004f0 <fail>
-80000358:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-8000035c:	00200293          	li	t0,2
-80000360:	fc521ae3          	bne	tp,t0,80000334 <test_16+0x8>
+80000330 <test_16>:
+80000330:	01000193          	li	gp,16
+80000334:	00000213          	li	tp,0
+80000338:	fbb00093          	li	ra,-69
+8000033c:	00000013          	nop
+80000340:	00002117          	auipc	sp,0x2
+80000344:	cc010113          	addi	sp,sp,-832 # 80002000 <begin_signature>
+80000348:	00000013          	nop
+8000034c:	00110223          	sb	ra,4(sp)
+80000350:	00410f03          	lb	t5,4(sp)
+80000354:	fbb00e93          	li	t4,-69
+80000358:	19df1e63          	bne	t5,t4,800004f4 <fail>
+8000035c:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+80000360:	00200293          	li	t0,2
+80000364:	fc521ae3          	bne	tp,t0,80000338 <test_16+0x8>
 
-80000364 <test_17>:
-80000364:	01100193          	li	gp,17
-80000368:	00000213          	li	tp,0
-8000036c:	fab00093          	li	ra,-85
-80000370:	00000013          	nop
+80000368 <test_17>:
+80000368:	01100193          	li	gp,17
+8000036c:	00000213          	li	tp,0
+80000370:	fab00093          	li	ra,-85
 80000374:	00000013          	nop
-80000378:	00002117          	auipc	sp,0x2
-8000037c:	c8810113          	addi	sp,sp,-888 # 80002000 <begin_signature>
-80000380:	001102a3          	sb	ra,5(sp)
-80000384:	00510f03          	lb	t5,5(sp)
-80000388:	fab00e93          	li	t4,-85
-8000038c:	17df1263          	bne	t5,t4,800004f0 <fail>
-80000390:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-80000394:	00200293          	li	t0,2
-80000398:	fc521ae3          	bne	tp,t0,8000036c <test_17+0x8>
+80000378:	00000013          	nop
+8000037c:	00002117          	auipc	sp,0x2
+80000380:	c8410113          	addi	sp,sp,-892 # 80002000 <begin_signature>
+80000384:	001102a3          	sb	ra,5(sp)
+80000388:	00510f03          	lb	t5,5(sp)
+8000038c:	fab00e93          	li	t4,-85
+80000390:	17df1263          	bne	t5,t4,800004f4 <fail>
+80000394:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+80000398:	00200293          	li	t0,2
+8000039c:	fc521ae3          	bne	tp,t0,80000370 <test_17+0x8>
 
-8000039c <test_18>:
-8000039c:	01200193          	li	gp,18
-800003a0:	00000213          	li	tp,0
-800003a4:	00002117          	auipc	sp,0x2
-800003a8:	c5c10113          	addi	sp,sp,-932 # 80002000 <begin_signature>
-800003ac:	03300093          	li	ra,51
-800003b0:	00110023          	sb	ra,0(sp)
-800003b4:	00010f03          	lb	t5,0(sp)
-800003b8:	03300e93          	li	t4,51
-800003bc:	13df1a63          	bne	t5,t4,800004f0 <fail>
-800003c0:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-800003c4:	00200293          	li	t0,2
-800003c8:	fc521ee3          	bne	tp,t0,800003a4 <test_18+0x8>
+800003a0 <test_18>:
+800003a0:	01200193          	li	gp,18
+800003a4:	00000213          	li	tp,0
+800003a8:	00002117          	auipc	sp,0x2
+800003ac:	c5810113          	addi	sp,sp,-936 # 80002000 <begin_signature>
+800003b0:	03300093          	li	ra,51
+800003b4:	00110023          	sb	ra,0(sp)
+800003b8:	00010f03          	lb	t5,0(sp)
+800003bc:	03300e93          	li	t4,51
+800003c0:	13df1a63          	bne	t5,t4,800004f4 <fail>
+800003c4:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+800003c8:	00200293          	li	t0,2
+800003cc:	fc521ee3          	bne	tp,t0,800003a8 <test_18+0x8>
 
-800003cc <test_19>:
-800003cc:	01300193          	li	gp,19
-800003d0:	00000213          	li	tp,0
-800003d4:	00002117          	auipc	sp,0x2
-800003d8:	c2c10113          	addi	sp,sp,-980 # 80002000 <begin_signature>
-800003dc:	02300093          	li	ra,35
-800003e0:	00000013          	nop
-800003e4:	001100a3          	sb	ra,1(sp)
-800003e8:	00110f03          	lb	t5,1(sp)
-800003ec:	02300e93          	li	t4,35
-800003f0:	11df1063          	bne	t5,t4,800004f0 <fail>
-800003f4:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-800003f8:	00200293          	li	t0,2
-800003fc:	fc521ce3          	bne	tp,t0,800003d4 <test_19+0x8>
+800003d0 <test_19>:
+800003d0:	01300193          	li	gp,19
+800003d4:	00000213          	li	tp,0
+800003d8:	00002117          	auipc	sp,0x2
+800003dc:	c2810113          	addi	sp,sp,-984 # 80002000 <begin_signature>
+800003e0:	02300093          	li	ra,35
+800003e4:	00000013          	nop
+800003e8:	001100a3          	sb	ra,1(sp)
+800003ec:	00110f03          	lb	t5,1(sp)
+800003f0:	02300e93          	li	t4,35
+800003f4:	11df1063          	bne	t5,t4,800004f4 <fail>
+800003f8:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+800003fc:	00200293          	li	t0,2
+80000400:	fc521ce3          	bne	tp,t0,800003d8 <test_19+0x8>
 
-80000400 <test_20>:
-80000400:	01400193          	li	gp,20
-80000404:	00000213          	li	tp,0
-80000408:	00002117          	auipc	sp,0x2
-8000040c:	bf810113          	addi	sp,sp,-1032 # 80002000 <begin_signature>
-80000410:	02200093          	li	ra,34
-80000414:	00000013          	nop
+80000404 <test_20>:
+80000404:	01400193          	li	gp,20
+80000408:	00000213          	li	tp,0
+8000040c:	00002117          	auipc	sp,0x2
+80000410:	bf410113          	addi	sp,sp,-1036 # 80002000 <begin_signature>
+80000414:	02200093          	li	ra,34
 80000418:	00000013          	nop
-8000041c:	00110123          	sb	ra,2(sp)
-80000420:	00210f03          	lb	t5,2(sp)
-80000424:	02200e93          	li	t4,34
-80000428:	0ddf1463          	bne	t5,t4,800004f0 <fail>
-8000042c:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-80000430:	00200293          	li	t0,2
-80000434:	fc521ae3          	bne	tp,t0,80000408 <test_20+0x8>
+8000041c:	00000013          	nop
+80000420:	00110123          	sb	ra,2(sp)
+80000424:	00210f03          	lb	t5,2(sp)
+80000428:	02200e93          	li	t4,34
+8000042c:	0ddf1463          	bne	t5,t4,800004f4 <fail>
+80000430:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+80000434:	00200293          	li	t0,2
+80000438:	fc521ae3          	bne	tp,t0,8000040c <test_20+0x8>
 
-80000438 <test_21>:
-80000438:	01500193          	li	gp,21
-8000043c:	00000213          	li	tp,0
-80000440:	00002117          	auipc	sp,0x2
-80000444:	bc010113          	addi	sp,sp,-1088 # 80002000 <begin_signature>
-80000448:	00000013          	nop
-8000044c:	01200093          	li	ra,18
-80000450:	001101a3          	sb	ra,3(sp)
-80000454:	00310f03          	lb	t5,3(sp)
-80000458:	01200e93          	li	t4,18
-8000045c:	09df1a63          	bne	t5,t4,800004f0 <fail>
-80000460:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-80000464:	00200293          	li	t0,2
-80000468:	fc521ce3          	bne	tp,t0,80000440 <test_21+0x8>
+8000043c <test_21>:
+8000043c:	01500193          	li	gp,21
+80000440:	00000213          	li	tp,0
+80000444:	00002117          	auipc	sp,0x2
+80000448:	bbc10113          	addi	sp,sp,-1092 # 80002000 <begin_signature>
+8000044c:	00000013          	nop
+80000450:	01200093          	li	ra,18
+80000454:	001101a3          	sb	ra,3(sp)
+80000458:	00310f03          	lb	t5,3(sp)
+8000045c:	01200e93          	li	t4,18
+80000460:	09df1a63          	bne	t5,t4,800004f4 <fail>
+80000464:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+80000468:	00200293          	li	t0,2
+8000046c:	fc521ce3          	bne	tp,t0,80000444 <test_21+0x8>
 
-8000046c <test_22>:
-8000046c:	01600193          	li	gp,22
-80000470:	00000213          	li	tp,0
-80000474:	00002117          	auipc	sp,0x2
-80000478:	b8c10113          	addi	sp,sp,-1140 # 80002000 <begin_signature>
-8000047c:	00000013          	nop
-80000480:	01100093          	li	ra,17
-80000484:	00000013          	nop
-80000488:	00110223          	sb	ra,4(sp)
-8000048c:	00410f03          	lb	t5,4(sp)
-80000490:	01100e93          	li	t4,17
-80000494:	05df1e63          	bne	t5,t4,800004f0 <fail>
-80000498:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-8000049c:	00200293          	li	t0,2
-800004a0:	fc521ae3          	bne	tp,t0,80000474 <test_22+0x8>
+80000470 <test_22>:
+80000470:	01600193          	li	gp,22
+80000474:	00000213          	li	tp,0
+80000478:	00002117          	auipc	sp,0x2
+8000047c:	b8810113          	addi	sp,sp,-1144 # 80002000 <begin_signature>
+80000480:	00000013          	nop
+80000484:	01100093          	li	ra,17
+80000488:	00000013          	nop
+8000048c:	00110223          	sb	ra,4(sp)
+80000490:	00410f03          	lb	t5,4(sp)
+80000494:	01100e93          	li	t4,17
+80000498:	05df1e63          	bne	t5,t4,800004f4 <fail>
+8000049c:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+800004a0:	00200293          	li	t0,2
+800004a4:	fc521ae3          	bne	tp,t0,80000478 <test_22+0x8>
 
-800004a4 <test_23>:
-800004a4:	01700193          	li	gp,23
-800004a8:	00000213          	li	tp,0
-800004ac:	00002117          	auipc	sp,0x2
-800004b0:	b5410113          	addi	sp,sp,-1196 # 80002000 <begin_signature>
-800004b4:	00000013          	nop
+800004a8 <test_23>:
+800004a8:	01700193          	li	gp,23
+800004ac:	00000213          	li	tp,0
+800004b0:	00002117          	auipc	sp,0x2
+800004b4:	b5010113          	addi	sp,sp,-1200 # 80002000 <begin_signature>
 800004b8:	00000013          	nop
-800004bc:	00100093          	li	ra,1
-800004c0:	001102a3          	sb	ra,5(sp)
-800004c4:	00510f03          	lb	t5,5(sp)
-800004c8:	00100e93          	li	t4,1
-800004cc:	03df1263          	bne	t5,t4,800004f0 <fail>
-800004d0:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-800004d4:	00200293          	li	t0,2
-800004d8:	fc521ae3          	bne	tp,t0,800004ac <test_23+0x8>
-800004dc:	0ef00513          	li	a0,239
-800004e0:	00002597          	auipc	a1,0x2
-800004e4:	b2058593          	addi	a1,a1,-1248 # 80002000 <begin_signature>
-800004e8:	00a581a3          	sb	a0,3(a1)
-800004ec:	00301c63          	bne	zero,gp,80000504 <pass>
+800004bc:	00000013          	nop
+800004c0:	00100093          	li	ra,1
+800004c4:	001102a3          	sb	ra,5(sp)
+800004c8:	00510f03          	lb	t5,5(sp)
+800004cc:	00100e93          	li	t4,1
+800004d0:	03df1263          	bne	t5,t4,800004f4 <fail>
+800004d4:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+800004d8:	00200293          	li	t0,2
+800004dc:	fc521ae3          	bne	tp,t0,800004b0 <test_23+0x8>
+800004e0:	0ef00513          	li	a0,239
+800004e4:	00002597          	auipc	a1,0x2
+800004e8:	b1c58593          	addi	a1,a1,-1252 # 80002000 <begin_signature>
+800004ec:	00a581a3          	sb	a0,3(a1)
+800004f0:	00301c63          	bne	zero,gp,80000508 <pass>
 
-800004f0 <fail>:
-800004f0:	0ff0000f          	fence
-800004f4:	00018063          	beqz	gp,800004f4 <fail+0x4>
-800004f8:	00119193          	slli	gp,gp,0x1
-800004fc:	0011e193          	ori	gp,gp,1
-80000500:	00000073          	ecall
+800004f4 <fail>:
+800004f4:	0ff0000f          	fence
+800004f8:	00018063          	beqz	gp,800004f8 <fail+0x4>
+800004fc:	00119193          	slli	gp,gp,0x1
+80000500:	0011e193          	ori	gp,gp,1
+80000504:	00000073          	ecall
 
-80000504 <pass>:
-80000504:	0ff0000f          	fence
-80000508:	00100193          	li	gp,1
-8000050c:	00000073          	ecall
-80000510:	c0001073          	unimp
-80000514:	0000                	unimp
-80000516:	0000                	unimp
+80000508 <pass>:
+80000508:	0ff0000f          	fence
+8000050c:	00100193          	li	gp,1
+80000510:	00000073          	ecall
+80000514:	c0001073          	unimp
 80000518:	0000                	unimp
 8000051a:	0000                	unimp
 8000051c:	0000                	unimp
@@ -414,25 +413,25 @@ Disassembly of section .text.init:
 Disassembly of section .data:
 
 80002000 <begin_signature>:
-80002000:	          	jal	t6,800006fe <pass+0x1fa>
+80002000:	          	jal	t6,800006fe <pass+0x1f6>
 
 80002001 <tdat2>:
-80002001:	          	jal	t6,800006ff <pass+0x1fb>
+80002001:	          	jal	t6,800006ff <pass+0x1f7>
 
 80002002 <tdat3>:
-80002002:	          	jal	t6,80000700 <pass+0x1fc>
+80002002:	          	jal	t6,80000700 <pass+0x1f8>
 
 80002003 <tdat4>:
-80002003:	          	jal	t6,80000701 <pass+0x1fd>
+80002003:	          	jal	t6,80000701 <pass+0x1f9>
 
 80002004 <tdat5>:
-80002004:	          	jal	t6,80000702 <pass+0x1fe>
+80002004:	          	jal	t6,80000702 <pass+0x1fa>
 
 80002005 <tdat6>:
-80002005:	          	jal	t6,80000703 <pass+0x1ff>
+80002005:	          	jal	t6,80000703 <pass+0x1fb>
 
 80002006 <tdat7>:
-80002006:	          	jal	t6,80000704 <pass+0x200>
+80002006:	          	jal	t6,80000704 <pass+0x1fc>
 
 80002007 <tdat8>:
 80002007:	          	jal	t6,80100015 <_end+0xfe005>
diff --git a/Tests/isa/rv32ui-p-sh b/Tests/isa/rv32ui-p-sh
old mode 100644
new mode 100755
index f37fd753473b85ea3d2bae43b87d24a85ec55892..38eff680c30d16e7b133c2c70c9438bb7cb89a2b
GIT binary patch
delta 825
zcmYk5%WD%+6voe;B(=1}CX<Agip|wfqqa?NUPS1kNqkUnQ|v;)M{Hw+pp}rD)ZoG<
z1$QEo9HbE|28w@xR;b`YD_Gp<&V`g>X%*ZEYIP}iCN1Wk#W&~oedjX6xy-`#`n17a
z=c3T82yoEgFto#-r{S2xu4&RZBbGHN<J>Qlj$xL>MThU=o9*;H4JdOgKLfzInnM}~
zh4gW;wJ`Ntj)R!jOh3t_p+{tY{HFvi<~ey~_~BxW4xhon@|bvUqXQX-bl>NbyE*!t
zepbfQq=1t2GCp*ANnbks+Que+aULS*)Xg}o53o3<^lokQ6PEO&jNzglV-;M}N3@j>
z*yBnPoOcndV!a7#u3@q|-7%Uy?jB(YoOO?qzH*1j*(Se&1D;WKXX%=!+FKKRC^1CK
z$!BGH2AGdpTYe@S%7$_xHEqhIDOXLoLQ<{tVoV(AqPhQN0V}3NMgxYcqAyXhL3t-*
zkfnyR7Uzh^6uwEEQ}{M<9s7gc;0wjAk-MSr1LAhNHF{7nXpjml2EFV8-Vb_b4JCU^
z**k^b6I(5<vmc31D7;QwR`@INYlXiPgSB=358*L|{{keTpcpm=@LXX#@i&D%#9Ud~
ze&V}W3~jZI-O5bdIJ<Ny{De6J%?k=l77F?7RI!ke)yg0aMoR}G^nMF1(flm4xBv+3
lv`uCBDB5iwCpS)GZR7=TCAyCpxE}TQbkU!2N}b;A{{g9dqf!6>

delta 667
zcmYk)Pe>GT6bJD4e(tV#2xn(@@lUHeD70G1&bX^{5OEd3@KScFQ-_iijD&*qAiC<s
zgTbz^gM#RSh*w3u327x=3Qu0F@L+`(p+nKd$nV-=e(&&@&-eX)KYlaJ!n383yln;A
z=&I6WlcFXnr_g4~Gb-Nli~M~@)KAG8NuHK<qfx0}^3kZ_W%*&)oRRWy96b?E@Sfa7
z&qx-%C@aW|@+O>6_NknOZvd5MY3!M|YIC1Gm&oF&3dwE!TNRtC8er9MEaT=)?v{1a
z<9#_XI}{&E%<2IiS-=Nby26Q-L{u5^u(mJK!Ba95=|X=ONg?@zd|#5$E<V_L9xc=s
z@_~8BF1)Ier%tmJohRyoB;?k2zYJ3D|C=)n;~~brN8w)0S$IVA1pHbC-MG80rSnL?
zXkLT^%0IOT-<BOW&JX0sjZe;LvjfcDYyJdNnZNf4%xL}!k8A!8?`l4WFEsy#(*ggy
zzeGJWss%wN+R%Ir{-!w!$FxsY2hYk*>uKn5|Ik4Hovr268W*OUCD%4qn&Dsa%XWyI
cGNK@&7U^ui&iCYDd!qU<ja&K4sI;$Cmx)V%MgRZ+

diff --git a/Tests/isa/rv32ui-p-sh.dump b/Tests/isa/rv32ui-p-sh.dump
index d4bbbcb..08979e8 100644
--- a/Tests/isa/rv32ui-p-sh.dump
+++ b/Tests/isa/rv32ui-p-sh.dump
@@ -39,388 +39,387 @@ Disassembly of section .text.init:
 8000005c:	30529073          	csrw	mtvec,t0
 80000060:	18005073          	csrwi	satp,0
 80000064:	00000297          	auipc	t0,0x0
-80000068:	01c28293          	addi	t0,t0,28 # 80000080 <reset_vector+0x34>
+80000068:	02028293          	addi	t0,t0,32 # 80000084 <reset_vector+0x38>
 8000006c:	30529073          	csrw	mtvec,t0
-80000070:	fff00293          	li	t0,-1
-80000074:	3b029073          	csrw	pmpaddr0,t0
-80000078:	01f00293          	li	t0,31
-8000007c:	3a029073          	csrw	pmpcfg0,t0
-80000080:	00000297          	auipc	t0,0x0
-80000084:	01828293          	addi	t0,t0,24 # 80000098 <reset_vector+0x4c>
-80000088:	30529073          	csrw	mtvec,t0
-8000008c:	30205073          	csrwi	medeleg,0
-80000090:	30305073          	csrwi	mideleg,0
-80000094:	30405073          	csrwi	mie,0
-80000098:	00000193          	li	gp,0
-8000009c:	00000297          	auipc	t0,0x0
-800000a0:	f6828293          	addi	t0,t0,-152 # 80000004 <trap_vector>
-800000a4:	30529073          	csrw	mtvec,t0
-800000a8:	00100513          	li	a0,1
-800000ac:	01f51513          	slli	a0,a0,0x1f
-800000b0:	00054863          	bltz	a0,800000c0 <reset_vector+0x74>
-800000b4:	0ff0000f          	fence
-800000b8:	00100193          	li	gp,1
-800000bc:	00000073          	ecall
-800000c0:	80000297          	auipc	t0,0x80000
-800000c4:	f4028293          	addi	t0,t0,-192 # 0 <_start-0x80000000>
-800000c8:	00028e63          	beqz	t0,800000e4 <reset_vector+0x98>
-800000cc:	10529073          	csrw	stvec,t0
-800000d0:	0000b2b7          	lui	t0,0xb
-800000d4:	10928293          	addi	t0,t0,265 # b109 <_start-0x7fff4ef7>
-800000d8:	30229073          	csrw	medeleg,t0
-800000dc:	30202373          	csrr	t1,medeleg
-800000e0:	f4629ee3          	bne	t0,t1,8000003c <handle_exception>
-800000e4:	30005073          	csrwi	mstatus,0
-800000e8:	00000297          	auipc	t0,0x0
-800000ec:	01428293          	addi	t0,t0,20 # 800000fc <test_2>
-800000f0:	34129073          	csrw	mepc,t0
-800000f4:	f1402573          	csrr	a0,mhartid
-800000f8:	30200073          	mret
+80000070:	800002b7          	lui	t0,0x80000
+80000074:	fff28293          	addi	t0,t0,-1 # 7fffffff <_end+0xffffdfdf>
+80000078:	3b029073          	csrw	pmpaddr0,t0
+8000007c:	01f00293          	li	t0,31
+80000080:	3a029073          	csrw	pmpcfg0,t0
+80000084:	00000297          	auipc	t0,0x0
+80000088:	01828293          	addi	t0,t0,24 # 8000009c <reset_vector+0x50>
+8000008c:	30529073          	csrw	mtvec,t0
+80000090:	30205073          	csrwi	medeleg,0
+80000094:	30305073          	csrwi	mideleg,0
+80000098:	30405073          	csrwi	mie,0
+8000009c:	00000193          	li	gp,0
+800000a0:	00000297          	auipc	t0,0x0
+800000a4:	f6428293          	addi	t0,t0,-156 # 80000004 <trap_vector>
+800000a8:	30529073          	csrw	mtvec,t0
+800000ac:	00100513          	li	a0,1
+800000b0:	01f51513          	slli	a0,a0,0x1f
+800000b4:	00054863          	bltz	a0,800000c4 <reset_vector+0x78>
+800000b8:	0ff0000f          	fence
+800000bc:	00100193          	li	gp,1
+800000c0:	00000073          	ecall
+800000c4:	80000297          	auipc	t0,0x80000
+800000c8:	f3c28293          	addi	t0,t0,-196 # 0 <_start-0x80000000>
+800000cc:	00028e63          	beqz	t0,800000e8 <reset_vector+0x9c>
+800000d0:	10529073          	csrw	stvec,t0
+800000d4:	0000b2b7          	lui	t0,0xb
+800000d8:	10928293          	addi	t0,t0,265 # b109 <_start-0x7fff4ef7>
+800000dc:	30229073          	csrw	medeleg,t0
+800000e0:	30202373          	csrr	t1,medeleg
+800000e4:	f4629ce3          	bne	t0,t1,8000003c <handle_exception>
+800000e8:	30005073          	csrwi	mstatus,0
+800000ec:	00000297          	auipc	t0,0x0
+800000f0:	01428293          	addi	t0,t0,20 # 80000100 <test_2>
+800000f4:	34129073          	csrw	mepc,t0
+800000f8:	f1402573          	csrr	a0,mhartid
+800000fc:	30200073          	mret
 
-800000fc <test_2>:
-800000fc:	00002097          	auipc	ra,0x2
-80000100:	f0408093          	addi	ra,ra,-252 # 80002000 <begin_signature>
-80000104:	0aa00113          	li	sp,170
-80000108:	00209023          	sh	sp,0(ra)
-8000010c:	00009f03          	lh	t5,0(ra)
-80000110:	0aa00e93          	li	t4,170
-80000114:	00200193          	li	gp,2
-80000118:	45df1e63          	bne	t5,t4,80000574 <fail>
+80000100 <test_2>:
+80000100:	00002097          	auipc	ra,0x2
+80000104:	f0008093          	addi	ra,ra,-256 # 80002000 <begin_signature>
+80000108:	0aa00113          	li	sp,170
+8000010c:	00209023          	sh	sp,0(ra)
+80000110:	00009f03          	lh	t5,0(ra)
+80000114:	0aa00e93          	li	t4,170
+80000118:	00200193          	li	gp,2
+8000011c:	45df1e63          	bne	t5,t4,80000578 <fail>
 
-8000011c <test_3>:
-8000011c:	00002097          	auipc	ra,0x2
-80000120:	ee408093          	addi	ra,ra,-284 # 80002000 <begin_signature>
-80000124:	ffffb137          	lui	sp,0xffffb
-80000128:	a0010113          	addi	sp,sp,-1536 # ffffaa00 <_end+0x7fff89e0>
-8000012c:	00209123          	sh	sp,2(ra)
-80000130:	00209f03          	lh	t5,2(ra)
-80000134:	ffffbeb7          	lui	t4,0xffffb
-80000138:	a00e8e93          	addi	t4,t4,-1536 # ffffaa00 <_end+0x7fff89e0>
-8000013c:	00300193          	li	gp,3
-80000140:	43df1a63          	bne	t5,t4,80000574 <fail>
+80000120 <test_3>:
+80000120:	00002097          	auipc	ra,0x2
+80000124:	ee008093          	addi	ra,ra,-288 # 80002000 <begin_signature>
+80000128:	ffffb137          	lui	sp,0xffffb
+8000012c:	a0010113          	addi	sp,sp,-1536 # ffffaa00 <_end+0x7fff89e0>
+80000130:	00209123          	sh	sp,2(ra)
+80000134:	00209f03          	lh	t5,2(ra)
+80000138:	ffffbeb7          	lui	t4,0xffffb
+8000013c:	a00e8e93          	addi	t4,t4,-1536 # ffffaa00 <_end+0x7fff89e0>
+80000140:	00300193          	li	gp,3
+80000144:	43df1a63          	bne	t5,t4,80000578 <fail>
 
-80000144 <test_4>:
-80000144:	00002097          	auipc	ra,0x2
-80000148:	ebc08093          	addi	ra,ra,-324 # 80002000 <begin_signature>
-8000014c:	beef1137          	lui	sp,0xbeef1
-80000150:	aa010113          	addi	sp,sp,-1376 # beef0aa0 <_end+0x3eeeea80>
-80000154:	00209223          	sh	sp,4(ra)
-80000158:	0040af03          	lw	t5,4(ra)
-8000015c:	beef1eb7          	lui	t4,0xbeef1
-80000160:	aa0e8e93          	addi	t4,t4,-1376 # beef0aa0 <_end+0x3eeeea80>
-80000164:	00400193          	li	gp,4
-80000168:	41df1663          	bne	t5,t4,80000574 <fail>
+80000148 <test_4>:
+80000148:	00002097          	auipc	ra,0x2
+8000014c:	eb808093          	addi	ra,ra,-328 # 80002000 <begin_signature>
+80000150:	beef1137          	lui	sp,0xbeef1
+80000154:	aa010113          	addi	sp,sp,-1376 # beef0aa0 <_end+0x3eeeea80>
+80000158:	00209223          	sh	sp,4(ra)
+8000015c:	0040af03          	lw	t5,4(ra)
+80000160:	beef1eb7          	lui	t4,0xbeef1
+80000164:	aa0e8e93          	addi	t4,t4,-1376 # beef0aa0 <_end+0x3eeeea80>
+80000168:	00400193          	li	gp,4
+8000016c:	41df1663          	bne	t5,t4,80000578 <fail>
 
-8000016c <test_5>:
-8000016c:	00002097          	auipc	ra,0x2
-80000170:	e9408093          	addi	ra,ra,-364 # 80002000 <begin_signature>
-80000174:	ffffa137          	lui	sp,0xffffa
-80000178:	00a10113          	addi	sp,sp,10 # ffffa00a <_end+0x7fff7fea>
-8000017c:	00209323          	sh	sp,6(ra)
-80000180:	00609f03          	lh	t5,6(ra)
-80000184:	ffffaeb7          	lui	t4,0xffffa
-80000188:	00ae8e93          	addi	t4,t4,10 # ffffa00a <_end+0x7fff7fea>
-8000018c:	00500193          	li	gp,5
-80000190:	3fdf1263          	bne	t5,t4,80000574 <fail>
+80000170 <test_5>:
+80000170:	00002097          	auipc	ra,0x2
+80000174:	e9008093          	addi	ra,ra,-368 # 80002000 <begin_signature>
+80000178:	ffffa137          	lui	sp,0xffffa
+8000017c:	00a10113          	addi	sp,sp,10 # ffffa00a <_end+0x7fff7fea>
+80000180:	00209323          	sh	sp,6(ra)
+80000184:	00609f03          	lh	t5,6(ra)
+80000188:	ffffaeb7          	lui	t4,0xffffa
+8000018c:	00ae8e93          	addi	t4,t4,10 # ffffa00a <_end+0x7fff7fea>
+80000190:	00500193          	li	gp,5
+80000194:	3fdf1263          	bne	t5,t4,80000578 <fail>
 
-80000194 <test_6>:
-80000194:	00002097          	auipc	ra,0x2
-80000198:	e7a08093          	addi	ra,ra,-390 # 8000200e <tdat8>
-8000019c:	0aa00113          	li	sp,170
-800001a0:	fe209d23          	sh	sp,-6(ra)
-800001a4:	ffa09f03          	lh	t5,-6(ra)
-800001a8:	0aa00e93          	li	t4,170
-800001ac:	00600193          	li	gp,6
-800001b0:	3ddf1263          	bne	t5,t4,80000574 <fail>
+80000198 <test_6>:
+80000198:	00002097          	auipc	ra,0x2
+8000019c:	e7608093          	addi	ra,ra,-394 # 8000200e <tdat8>
+800001a0:	0aa00113          	li	sp,170
+800001a4:	fe209d23          	sh	sp,-6(ra)
+800001a8:	ffa09f03          	lh	t5,-6(ra)
+800001ac:	0aa00e93          	li	t4,170
+800001b0:	00600193          	li	gp,6
+800001b4:	3ddf1263          	bne	t5,t4,80000578 <fail>
 
-800001b4 <test_7>:
-800001b4:	00002097          	auipc	ra,0x2
-800001b8:	e5a08093          	addi	ra,ra,-422 # 8000200e <tdat8>
-800001bc:	ffffb137          	lui	sp,0xffffb
-800001c0:	a0010113          	addi	sp,sp,-1536 # ffffaa00 <_end+0x7fff89e0>
-800001c4:	fe209e23          	sh	sp,-4(ra)
-800001c8:	ffc09f03          	lh	t5,-4(ra)
-800001cc:	ffffbeb7          	lui	t4,0xffffb
-800001d0:	a00e8e93          	addi	t4,t4,-1536 # ffffaa00 <_end+0x7fff89e0>
-800001d4:	00700193          	li	gp,7
-800001d8:	39df1e63          	bne	t5,t4,80000574 <fail>
+800001b8 <test_7>:
+800001b8:	00002097          	auipc	ra,0x2
+800001bc:	e5608093          	addi	ra,ra,-426 # 8000200e <tdat8>
+800001c0:	ffffb137          	lui	sp,0xffffb
+800001c4:	a0010113          	addi	sp,sp,-1536 # ffffaa00 <_end+0x7fff89e0>
+800001c8:	fe209e23          	sh	sp,-4(ra)
+800001cc:	ffc09f03          	lh	t5,-4(ra)
+800001d0:	ffffbeb7          	lui	t4,0xffffb
+800001d4:	a00e8e93          	addi	t4,t4,-1536 # ffffaa00 <_end+0x7fff89e0>
+800001d8:	00700193          	li	gp,7
+800001dc:	39df1e63          	bne	t5,t4,80000578 <fail>
 
-800001dc <test_8>:
-800001dc:	00002097          	auipc	ra,0x2
-800001e0:	e3208093          	addi	ra,ra,-462 # 8000200e <tdat8>
-800001e4:	00001137          	lui	sp,0x1
-800001e8:	aa010113          	addi	sp,sp,-1376 # aa0 <_start-0x7ffff560>
-800001ec:	fe209f23          	sh	sp,-2(ra)
-800001f0:	ffe09f03          	lh	t5,-2(ra)
-800001f4:	00001eb7          	lui	t4,0x1
-800001f8:	aa0e8e93          	addi	t4,t4,-1376 # aa0 <_start-0x7ffff560>
-800001fc:	00800193          	li	gp,8
-80000200:	37df1a63          	bne	t5,t4,80000574 <fail>
+800001e0 <test_8>:
+800001e0:	00002097          	auipc	ra,0x2
+800001e4:	e2e08093          	addi	ra,ra,-466 # 8000200e <tdat8>
+800001e8:	00001137          	lui	sp,0x1
+800001ec:	aa010113          	addi	sp,sp,-1376 # aa0 <_start-0x7ffff560>
+800001f0:	fe209f23          	sh	sp,-2(ra)
+800001f4:	ffe09f03          	lh	t5,-2(ra)
+800001f8:	00001eb7          	lui	t4,0x1
+800001fc:	aa0e8e93          	addi	t4,t4,-1376 # aa0 <_start-0x7ffff560>
+80000200:	00800193          	li	gp,8
+80000204:	37df1a63          	bne	t5,t4,80000578 <fail>
 
-80000204 <test_9>:
-80000204:	00002097          	auipc	ra,0x2
-80000208:	e0a08093          	addi	ra,ra,-502 # 8000200e <tdat8>
-8000020c:	ffffa137          	lui	sp,0xffffa
-80000210:	00a10113          	addi	sp,sp,10 # ffffa00a <_end+0x7fff7fea>
-80000214:	00209023          	sh	sp,0(ra)
-80000218:	00009f03          	lh	t5,0(ra)
-8000021c:	ffffaeb7          	lui	t4,0xffffa
-80000220:	00ae8e93          	addi	t4,t4,10 # ffffa00a <_end+0x7fff7fea>
-80000224:	00900193          	li	gp,9
-80000228:	35df1663          	bne	t5,t4,80000574 <fail>
+80000208 <test_9>:
+80000208:	00002097          	auipc	ra,0x2
+8000020c:	e0608093          	addi	ra,ra,-506 # 8000200e <tdat8>
+80000210:	ffffa137          	lui	sp,0xffffa
+80000214:	00a10113          	addi	sp,sp,10 # ffffa00a <_end+0x7fff7fea>
+80000218:	00209023          	sh	sp,0(ra)
+8000021c:	00009f03          	lh	t5,0(ra)
+80000220:	ffffaeb7          	lui	t4,0xffffa
+80000224:	00ae8e93          	addi	t4,t4,10 # ffffa00a <_end+0x7fff7fea>
+80000228:	00900193          	li	gp,9
+8000022c:	35df1663          	bne	t5,t4,80000578 <fail>
 
-8000022c <test_10>:
-8000022c:	00002097          	auipc	ra,0x2
-80000230:	de408093          	addi	ra,ra,-540 # 80002010 <tdat9>
-80000234:	12345137          	lui	sp,0x12345
-80000238:	67810113          	addi	sp,sp,1656 # 12345678 <_start-0x6dcba988>
-8000023c:	fe008213          	addi	tp,ra,-32
-80000240:	02221023          	sh	sp,32(tp) # 20 <_start-0x7fffffe0>
-80000244:	00009283          	lh	t0,0(ra)
-80000248:	00005eb7          	lui	t4,0x5
-8000024c:	678e8e93          	addi	t4,t4,1656 # 5678 <_start-0x7fffa988>
-80000250:	00a00193          	li	gp,10
-80000254:	33d29063          	bne	t0,t4,80000574 <fail>
+80000230 <test_10>:
+80000230:	00002097          	auipc	ra,0x2
+80000234:	de008093          	addi	ra,ra,-544 # 80002010 <tdat9>
+80000238:	12345137          	lui	sp,0x12345
+8000023c:	67810113          	addi	sp,sp,1656 # 12345678 <_start-0x6dcba988>
+80000240:	fe008213          	addi	tp,ra,-32
+80000244:	02221023          	sh	sp,32(tp) # 20 <_start-0x7fffffe0>
+80000248:	00009283          	lh	t0,0(ra)
+8000024c:	00005eb7          	lui	t4,0x5
+80000250:	678e8e93          	addi	t4,t4,1656 # 5678 <_start-0x7fffa988>
+80000254:	00a00193          	li	gp,10
+80000258:	33d29063          	bne	t0,t4,80000578 <fail>
 
-80000258 <test_11>:
-80000258:	00002097          	auipc	ra,0x2
-8000025c:	db808093          	addi	ra,ra,-584 # 80002010 <tdat9>
-80000260:	00003137          	lui	sp,0x3
-80000264:	09810113          	addi	sp,sp,152 # 3098 <_start-0x7fffcf68>
-80000268:	ffb08093          	addi	ra,ra,-5
-8000026c:	002093a3          	sh	sp,7(ra)
-80000270:	00002217          	auipc	tp,0x2
-80000274:	da220213          	addi	tp,tp,-606 # 80002012 <tdat10>
-80000278:	00021283          	lh	t0,0(tp) # 0 <_start-0x80000000>
-8000027c:	00003eb7          	lui	t4,0x3
-80000280:	098e8e93          	addi	t4,t4,152 # 3098 <_start-0x7fffcf68>
-80000284:	00b00193          	li	gp,11
-80000288:	2fd29663          	bne	t0,t4,80000574 <fail>
+8000025c <test_11>:
+8000025c:	00002097          	auipc	ra,0x2
+80000260:	db408093          	addi	ra,ra,-588 # 80002010 <tdat9>
+80000264:	00003137          	lui	sp,0x3
+80000268:	09810113          	addi	sp,sp,152 # 3098 <_start-0x7fffcf68>
+8000026c:	ffb08093          	addi	ra,ra,-5
+80000270:	002093a3          	sh	sp,7(ra)
+80000274:	00002217          	auipc	tp,0x2
+80000278:	d9e20213          	addi	tp,tp,-610 # 80002012 <tdat10>
+8000027c:	00021283          	lh	t0,0(tp) # 0 <_start-0x80000000>
+80000280:	00003eb7          	lui	t4,0x3
+80000284:	098e8e93          	addi	t4,t4,152 # 3098 <_start-0x7fffcf68>
+80000288:	00b00193          	li	gp,11
+8000028c:	2fd29663          	bne	t0,t4,80000578 <fail>
 
-8000028c <test_12>:
-8000028c:	00c00193          	li	gp,12
-80000290:	00000213          	li	tp,0
-80000294:	ffffd0b7          	lui	ra,0xffffd
-80000298:	cdd08093          	addi	ra,ra,-803 # ffffccdd <_end+0x7fffacbd>
-8000029c:	00002117          	auipc	sp,0x2
-800002a0:	d6410113          	addi	sp,sp,-668 # 80002000 <begin_signature>
-800002a4:	00111023          	sh	ra,0(sp)
-800002a8:	00011f03          	lh	t5,0(sp)
-800002ac:	ffffdeb7          	lui	t4,0xffffd
-800002b0:	cdde8e93          	addi	t4,t4,-803 # ffffccdd <_end+0x7fffacbd>
-800002b4:	2ddf1063          	bne	t5,t4,80000574 <fail>
-800002b8:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-800002bc:	00200293          	li	t0,2
-800002c0:	fc521ae3          	bne	tp,t0,80000294 <test_12+0x8>
+80000290 <test_12>:
+80000290:	00c00193          	li	gp,12
+80000294:	00000213          	li	tp,0
+80000298:	ffffd0b7          	lui	ra,0xffffd
+8000029c:	cdd08093          	addi	ra,ra,-803 # ffffccdd <_end+0x7fffacbd>
+800002a0:	00002117          	auipc	sp,0x2
+800002a4:	d6010113          	addi	sp,sp,-672 # 80002000 <begin_signature>
+800002a8:	00111023          	sh	ra,0(sp)
+800002ac:	00011f03          	lh	t5,0(sp)
+800002b0:	ffffdeb7          	lui	t4,0xffffd
+800002b4:	cdde8e93          	addi	t4,t4,-803 # ffffccdd <_end+0x7fffacbd>
+800002b8:	2ddf1063          	bne	t5,t4,80000578 <fail>
+800002bc:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+800002c0:	00200293          	li	t0,2
+800002c4:	fc521ae3          	bne	tp,t0,80000298 <test_12+0x8>
 
-800002c4 <test_13>:
-800002c4:	00d00193          	li	gp,13
-800002c8:	00000213          	li	tp,0
-800002cc:	ffffc0b7          	lui	ra,0xffffc
-800002d0:	ccd08093          	addi	ra,ra,-819 # ffffbccd <_end+0x7fff9cad>
-800002d4:	00002117          	auipc	sp,0x2
-800002d8:	d2c10113          	addi	sp,sp,-724 # 80002000 <begin_signature>
-800002dc:	00000013          	nop
-800002e0:	00111123          	sh	ra,2(sp)
-800002e4:	00211f03          	lh	t5,2(sp)
-800002e8:	ffffceb7          	lui	t4,0xffffc
-800002ec:	ccde8e93          	addi	t4,t4,-819 # ffffbccd <_end+0x7fff9cad>
-800002f0:	29df1263          	bne	t5,t4,80000574 <fail>
-800002f4:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-800002f8:	00200293          	li	t0,2
-800002fc:	fc5218e3          	bne	tp,t0,800002cc <test_13+0x8>
+800002c8 <test_13>:
+800002c8:	00d00193          	li	gp,13
+800002cc:	00000213          	li	tp,0
+800002d0:	ffffc0b7          	lui	ra,0xffffc
+800002d4:	ccd08093          	addi	ra,ra,-819 # ffffbccd <_end+0x7fff9cad>
+800002d8:	00002117          	auipc	sp,0x2
+800002dc:	d2810113          	addi	sp,sp,-728 # 80002000 <begin_signature>
+800002e0:	00000013          	nop
+800002e4:	00111123          	sh	ra,2(sp)
+800002e8:	00211f03          	lh	t5,2(sp)
+800002ec:	ffffceb7          	lui	t4,0xffffc
+800002f0:	ccde8e93          	addi	t4,t4,-819 # ffffbccd <_end+0x7fff9cad>
+800002f4:	29df1263          	bne	t5,t4,80000578 <fail>
+800002f8:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+800002fc:	00200293          	li	t0,2
+80000300:	fc5218e3          	bne	tp,t0,800002d0 <test_13+0x8>
 
-80000300 <test_14>:
-80000300:	00e00193          	li	gp,14
-80000304:	00000213          	li	tp,0
-80000308:	ffffc0b7          	lui	ra,0xffffc
-8000030c:	bcc08093          	addi	ra,ra,-1076 # ffffbbcc <_end+0x7fff9bac>
-80000310:	00002117          	auipc	sp,0x2
-80000314:	cf010113          	addi	sp,sp,-784 # 80002000 <begin_signature>
-80000318:	00000013          	nop
+80000304 <test_14>:
+80000304:	00e00193          	li	gp,14
+80000308:	00000213          	li	tp,0
+8000030c:	ffffc0b7          	lui	ra,0xffffc
+80000310:	bcc08093          	addi	ra,ra,-1076 # ffffbbcc <_end+0x7fff9bac>
+80000314:	00002117          	auipc	sp,0x2
+80000318:	cec10113          	addi	sp,sp,-788 # 80002000 <begin_signature>
 8000031c:	00000013          	nop
-80000320:	00111223          	sh	ra,4(sp)
-80000324:	00411f03          	lh	t5,4(sp)
-80000328:	ffffceb7          	lui	t4,0xffffc
-8000032c:	bcce8e93          	addi	t4,t4,-1076 # ffffbbcc <_end+0x7fff9bac>
-80000330:	25df1263          	bne	t5,t4,80000574 <fail>
-80000334:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-80000338:	00200293          	li	t0,2
-8000033c:	fc5216e3          	bne	tp,t0,80000308 <test_14+0x8>
+80000320:	00000013          	nop
+80000324:	00111223          	sh	ra,4(sp)
+80000328:	00411f03          	lh	t5,4(sp)
+8000032c:	ffffceb7          	lui	t4,0xffffc
+80000330:	bcce8e93          	addi	t4,t4,-1076 # ffffbbcc <_end+0x7fff9bac>
+80000334:	25df1263          	bne	t5,t4,80000578 <fail>
+80000338:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+8000033c:	00200293          	li	t0,2
+80000340:	fc5216e3          	bne	tp,t0,8000030c <test_14+0x8>
 
-80000340 <test_15>:
-80000340:	00f00193          	li	gp,15
-80000344:	00000213          	li	tp,0
-80000348:	ffffb0b7          	lui	ra,0xffffb
-8000034c:	bbc08093          	addi	ra,ra,-1092 # ffffabbc <_end+0x7fff8b9c>
-80000350:	00000013          	nop
-80000354:	00002117          	auipc	sp,0x2
-80000358:	cac10113          	addi	sp,sp,-852 # 80002000 <begin_signature>
-8000035c:	00111323          	sh	ra,6(sp)
-80000360:	00611f03          	lh	t5,6(sp)
-80000364:	ffffbeb7          	lui	t4,0xffffb
-80000368:	bbce8e93          	addi	t4,t4,-1092 # ffffabbc <_end+0x7fff8b9c>
-8000036c:	21df1463          	bne	t5,t4,80000574 <fail>
-80000370:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-80000374:	00200293          	li	t0,2
-80000378:	fc5218e3          	bne	tp,t0,80000348 <test_15+0x8>
+80000344 <test_15>:
+80000344:	00f00193          	li	gp,15
+80000348:	00000213          	li	tp,0
+8000034c:	ffffb0b7          	lui	ra,0xffffb
+80000350:	bbc08093          	addi	ra,ra,-1092 # ffffabbc <_end+0x7fff8b9c>
+80000354:	00000013          	nop
+80000358:	00002117          	auipc	sp,0x2
+8000035c:	ca810113          	addi	sp,sp,-856 # 80002000 <begin_signature>
+80000360:	00111323          	sh	ra,6(sp)
+80000364:	00611f03          	lh	t5,6(sp)
+80000368:	ffffbeb7          	lui	t4,0xffffb
+8000036c:	bbce8e93          	addi	t4,t4,-1092 # ffffabbc <_end+0x7fff8b9c>
+80000370:	21df1463          	bne	t5,t4,80000578 <fail>
+80000374:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+80000378:	00200293          	li	t0,2
+8000037c:	fc5218e3          	bne	tp,t0,8000034c <test_15+0x8>
 
-8000037c <test_16>:
-8000037c:	01000193          	li	gp,16
-80000380:	00000213          	li	tp,0
-80000384:	ffffb0b7          	lui	ra,0xffffb
-80000388:	abb08093          	addi	ra,ra,-1349 # ffffaabb <_end+0x7fff8a9b>
-8000038c:	00000013          	nop
-80000390:	00002117          	auipc	sp,0x2
-80000394:	c7010113          	addi	sp,sp,-912 # 80002000 <begin_signature>
-80000398:	00000013          	nop
-8000039c:	00111423          	sh	ra,8(sp)
-800003a0:	00811f03          	lh	t5,8(sp)
-800003a4:	ffffbeb7          	lui	t4,0xffffb
-800003a8:	abbe8e93          	addi	t4,t4,-1349 # ffffaabb <_end+0x7fff8a9b>
-800003ac:	1ddf1463          	bne	t5,t4,80000574 <fail>
-800003b0:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-800003b4:	00200293          	li	t0,2
-800003b8:	fc5216e3          	bne	tp,t0,80000384 <test_16+0x8>
+80000380 <test_16>:
+80000380:	01000193          	li	gp,16
+80000384:	00000213          	li	tp,0
+80000388:	ffffb0b7          	lui	ra,0xffffb
+8000038c:	abb08093          	addi	ra,ra,-1349 # ffffaabb <_end+0x7fff8a9b>
+80000390:	00000013          	nop
+80000394:	00002117          	auipc	sp,0x2
+80000398:	c6c10113          	addi	sp,sp,-916 # 80002000 <begin_signature>
+8000039c:	00000013          	nop
+800003a0:	00111423          	sh	ra,8(sp)
+800003a4:	00811f03          	lh	t5,8(sp)
+800003a8:	ffffbeb7          	lui	t4,0xffffb
+800003ac:	abbe8e93          	addi	t4,t4,-1349 # ffffaabb <_end+0x7fff8a9b>
+800003b0:	1ddf1463          	bne	t5,t4,80000578 <fail>
+800003b4:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+800003b8:	00200293          	li	t0,2
+800003bc:	fc5216e3          	bne	tp,t0,80000388 <test_16+0x8>
 
-800003bc <test_17>:
-800003bc:	01100193          	li	gp,17
-800003c0:	00000213          	li	tp,0
-800003c4:	ffffe0b7          	lui	ra,0xffffe
-800003c8:	aab08093          	addi	ra,ra,-1365 # ffffdaab <_end+0x7fffba8b>
-800003cc:	00000013          	nop
+800003c0 <test_17>:
+800003c0:	01100193          	li	gp,17
+800003c4:	00000213          	li	tp,0
+800003c8:	ffffe0b7          	lui	ra,0xffffe
+800003cc:	aab08093          	addi	ra,ra,-1365 # ffffdaab <_end+0x7fffba8b>
 800003d0:	00000013          	nop
-800003d4:	00002117          	auipc	sp,0x2
-800003d8:	c2c10113          	addi	sp,sp,-980 # 80002000 <begin_signature>
-800003dc:	00111523          	sh	ra,10(sp)
-800003e0:	00a11f03          	lh	t5,10(sp)
-800003e4:	ffffeeb7          	lui	t4,0xffffe
-800003e8:	aabe8e93          	addi	t4,t4,-1365 # ffffdaab <_end+0x7fffba8b>
-800003ec:	19df1463          	bne	t5,t4,80000574 <fail>
-800003f0:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-800003f4:	00200293          	li	t0,2
-800003f8:	fc5216e3          	bne	tp,t0,800003c4 <test_17+0x8>
+800003d4:	00000013          	nop
+800003d8:	00002117          	auipc	sp,0x2
+800003dc:	c2810113          	addi	sp,sp,-984 # 80002000 <begin_signature>
+800003e0:	00111523          	sh	ra,10(sp)
+800003e4:	00a11f03          	lh	t5,10(sp)
+800003e8:	ffffeeb7          	lui	t4,0xffffe
+800003ec:	aabe8e93          	addi	t4,t4,-1365 # ffffdaab <_end+0x7fffba8b>
+800003f0:	19df1463          	bne	t5,t4,80000578 <fail>
+800003f4:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+800003f8:	00200293          	li	t0,2
+800003fc:	fc5216e3          	bne	tp,t0,800003c8 <test_17+0x8>
 
-800003fc <test_18>:
-800003fc:	01200193          	li	gp,18
-80000400:	00000213          	li	tp,0
-80000404:	00002117          	auipc	sp,0x2
-80000408:	bfc10113          	addi	sp,sp,-1028 # 80002000 <begin_signature>
-8000040c:	000020b7          	lui	ra,0x2
-80000410:	23308093          	addi	ra,ra,563 # 2233 <_start-0x7fffddcd>
-80000414:	00111023          	sh	ra,0(sp)
-80000418:	00011f03          	lh	t5,0(sp)
-8000041c:	00002eb7          	lui	t4,0x2
-80000420:	233e8e93          	addi	t4,t4,563 # 2233 <_start-0x7fffddcd>
-80000424:	15df1863          	bne	t5,t4,80000574 <fail>
-80000428:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-8000042c:	00200293          	li	t0,2
-80000430:	fc521ae3          	bne	tp,t0,80000404 <test_18+0x8>
+80000400 <test_18>:
+80000400:	01200193          	li	gp,18
+80000404:	00000213          	li	tp,0
+80000408:	00002117          	auipc	sp,0x2
+8000040c:	bf810113          	addi	sp,sp,-1032 # 80002000 <begin_signature>
+80000410:	000020b7          	lui	ra,0x2
+80000414:	23308093          	addi	ra,ra,563 # 2233 <_start-0x7fffddcd>
+80000418:	00111023          	sh	ra,0(sp)
+8000041c:	00011f03          	lh	t5,0(sp)
+80000420:	00002eb7          	lui	t4,0x2
+80000424:	233e8e93          	addi	t4,t4,563 # 2233 <_start-0x7fffddcd>
+80000428:	15df1863          	bne	t5,t4,80000578 <fail>
+8000042c:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+80000430:	00200293          	li	t0,2
+80000434:	fc521ae3          	bne	tp,t0,80000408 <test_18+0x8>
 
-80000434 <test_19>:
-80000434:	01300193          	li	gp,19
-80000438:	00000213          	li	tp,0
-8000043c:	00002117          	auipc	sp,0x2
-80000440:	bc410113          	addi	sp,sp,-1084 # 80002000 <begin_signature>
-80000444:	000010b7          	lui	ra,0x1
-80000448:	22308093          	addi	ra,ra,547 # 1223 <_start-0x7fffeddd>
-8000044c:	00000013          	nop
-80000450:	00111123          	sh	ra,2(sp)
-80000454:	00211f03          	lh	t5,2(sp)
-80000458:	00001eb7          	lui	t4,0x1
-8000045c:	223e8e93          	addi	t4,t4,547 # 1223 <_start-0x7fffeddd>
-80000460:	11df1a63          	bne	t5,t4,80000574 <fail>
-80000464:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-80000468:	00200293          	li	t0,2
-8000046c:	fc5218e3          	bne	tp,t0,8000043c <test_19+0x8>
+80000438 <test_19>:
+80000438:	01300193          	li	gp,19
+8000043c:	00000213          	li	tp,0
+80000440:	00002117          	auipc	sp,0x2
+80000444:	bc010113          	addi	sp,sp,-1088 # 80002000 <begin_signature>
+80000448:	000010b7          	lui	ra,0x1
+8000044c:	22308093          	addi	ra,ra,547 # 1223 <_start-0x7fffeddd>
+80000450:	00000013          	nop
+80000454:	00111123          	sh	ra,2(sp)
+80000458:	00211f03          	lh	t5,2(sp)
+8000045c:	00001eb7          	lui	t4,0x1
+80000460:	223e8e93          	addi	t4,t4,547 # 1223 <_start-0x7fffeddd>
+80000464:	11df1a63          	bne	t5,t4,80000578 <fail>
+80000468:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+8000046c:	00200293          	li	t0,2
+80000470:	fc5218e3          	bne	tp,t0,80000440 <test_19+0x8>
 
-80000470 <test_20>:
-80000470:	01400193          	li	gp,20
-80000474:	00000213          	li	tp,0
-80000478:	00002117          	auipc	sp,0x2
-8000047c:	b8810113          	addi	sp,sp,-1144 # 80002000 <begin_signature>
-80000480:	000010b7          	lui	ra,0x1
-80000484:	12208093          	addi	ra,ra,290 # 1122 <_start-0x7fffeede>
-80000488:	00000013          	nop
+80000474 <test_20>:
+80000474:	01400193          	li	gp,20
+80000478:	00000213          	li	tp,0
+8000047c:	00002117          	auipc	sp,0x2
+80000480:	b8410113          	addi	sp,sp,-1148 # 80002000 <begin_signature>
+80000484:	000010b7          	lui	ra,0x1
+80000488:	12208093          	addi	ra,ra,290 # 1122 <_start-0x7fffeede>
 8000048c:	00000013          	nop
-80000490:	00111223          	sh	ra,4(sp)
-80000494:	00411f03          	lh	t5,4(sp)
-80000498:	00001eb7          	lui	t4,0x1
-8000049c:	122e8e93          	addi	t4,t4,290 # 1122 <_start-0x7fffeede>
-800004a0:	0ddf1a63          	bne	t5,t4,80000574 <fail>
-800004a4:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-800004a8:	00200293          	li	t0,2
-800004ac:	fc5216e3          	bne	tp,t0,80000478 <test_20+0x8>
+80000490:	00000013          	nop
+80000494:	00111223          	sh	ra,4(sp)
+80000498:	00411f03          	lh	t5,4(sp)
+8000049c:	00001eb7          	lui	t4,0x1
+800004a0:	122e8e93          	addi	t4,t4,290 # 1122 <_start-0x7fffeede>
+800004a4:	0ddf1a63          	bne	t5,t4,80000578 <fail>
+800004a8:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+800004ac:	00200293          	li	t0,2
+800004b0:	fc5216e3          	bne	tp,t0,8000047c <test_20+0x8>
 
-800004b0 <test_21>:
-800004b0:	01500193          	li	gp,21
-800004b4:	00000213          	li	tp,0
-800004b8:	00002117          	auipc	sp,0x2
-800004bc:	b4810113          	addi	sp,sp,-1208 # 80002000 <begin_signature>
-800004c0:	00000013          	nop
-800004c4:	11200093          	li	ra,274
-800004c8:	00111323          	sh	ra,6(sp)
-800004cc:	00611f03          	lh	t5,6(sp)
-800004d0:	11200e93          	li	t4,274
-800004d4:	0bdf1063          	bne	t5,t4,80000574 <fail>
-800004d8:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-800004dc:	00200293          	li	t0,2
-800004e0:	fc521ce3          	bne	tp,t0,800004b8 <test_21+0x8>
+800004b4 <test_21>:
+800004b4:	01500193          	li	gp,21
+800004b8:	00000213          	li	tp,0
+800004bc:	00002117          	auipc	sp,0x2
+800004c0:	b4410113          	addi	sp,sp,-1212 # 80002000 <begin_signature>
+800004c4:	00000013          	nop
+800004c8:	11200093          	li	ra,274
+800004cc:	00111323          	sh	ra,6(sp)
+800004d0:	00611f03          	lh	t5,6(sp)
+800004d4:	11200e93          	li	t4,274
+800004d8:	0bdf1063          	bne	t5,t4,80000578 <fail>
+800004dc:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+800004e0:	00200293          	li	t0,2
+800004e4:	fc521ce3          	bne	tp,t0,800004bc <test_21+0x8>
 
-800004e4 <test_22>:
-800004e4:	01600193          	li	gp,22
-800004e8:	00000213          	li	tp,0
-800004ec:	00002117          	auipc	sp,0x2
-800004f0:	b1410113          	addi	sp,sp,-1260 # 80002000 <begin_signature>
-800004f4:	00000013          	nop
-800004f8:	01100093          	li	ra,17
-800004fc:	00000013          	nop
-80000500:	00111423          	sh	ra,8(sp)
-80000504:	00811f03          	lh	t5,8(sp)
-80000508:	01100e93          	li	t4,17
-8000050c:	07df1463          	bne	t5,t4,80000574 <fail>
-80000510:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-80000514:	00200293          	li	t0,2
-80000518:	fc521ae3          	bne	tp,t0,800004ec <test_22+0x8>
+800004e8 <test_22>:
+800004e8:	01600193          	li	gp,22
+800004ec:	00000213          	li	tp,0
+800004f0:	00002117          	auipc	sp,0x2
+800004f4:	b1010113          	addi	sp,sp,-1264 # 80002000 <begin_signature>
+800004f8:	00000013          	nop
+800004fc:	01100093          	li	ra,17
+80000500:	00000013          	nop
+80000504:	00111423          	sh	ra,8(sp)
+80000508:	00811f03          	lh	t5,8(sp)
+8000050c:	01100e93          	li	t4,17
+80000510:	07df1463          	bne	t5,t4,80000578 <fail>
+80000514:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+80000518:	00200293          	li	t0,2
+8000051c:	fc521ae3          	bne	tp,t0,800004f0 <test_22+0x8>
 
-8000051c <test_23>:
-8000051c:	01700193          	li	gp,23
-80000520:	00000213          	li	tp,0
-80000524:	00002117          	auipc	sp,0x2
-80000528:	adc10113          	addi	sp,sp,-1316 # 80002000 <begin_signature>
-8000052c:	00000013          	nop
+80000520 <test_23>:
+80000520:	01700193          	li	gp,23
+80000524:	00000213          	li	tp,0
+80000528:	00002117          	auipc	sp,0x2
+8000052c:	ad810113          	addi	sp,sp,-1320 # 80002000 <begin_signature>
 80000530:	00000013          	nop
-80000534:	000030b7          	lui	ra,0x3
-80000538:	00108093          	addi	ra,ra,1 # 3001 <_start-0x7fffcfff>
-8000053c:	00111523          	sh	ra,10(sp)
-80000540:	00a11f03          	lh	t5,10(sp)
-80000544:	00003eb7          	lui	t4,0x3
-80000548:	001e8e93          	addi	t4,t4,1 # 3001 <_start-0x7fffcfff>
-8000054c:	03df1463          	bne	t5,t4,80000574 <fail>
-80000550:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-80000554:	00200293          	li	t0,2
-80000558:	fc5216e3          	bne	tp,t0,80000524 <test_23+0x8>
-8000055c:	0000c537          	lui	a0,0xc
-80000560:	eef50513          	addi	a0,a0,-273 # beef <_start-0x7fff4111>
-80000564:	00002597          	auipc	a1,0x2
-80000568:	a9c58593          	addi	a1,a1,-1380 # 80002000 <begin_signature>
-8000056c:	00a59323          	sh	a0,6(a1)
-80000570:	00301c63          	bne	zero,gp,80000588 <pass>
+80000534:	00000013          	nop
+80000538:	000030b7          	lui	ra,0x3
+8000053c:	00108093          	addi	ra,ra,1 # 3001 <_start-0x7fffcfff>
+80000540:	00111523          	sh	ra,10(sp)
+80000544:	00a11f03          	lh	t5,10(sp)
+80000548:	00003eb7          	lui	t4,0x3
+8000054c:	001e8e93          	addi	t4,t4,1 # 3001 <_start-0x7fffcfff>
+80000550:	03df1463          	bne	t5,t4,80000578 <fail>
+80000554:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+80000558:	00200293          	li	t0,2
+8000055c:	fc5216e3          	bne	tp,t0,80000528 <test_23+0x8>
+80000560:	0000c537          	lui	a0,0xc
+80000564:	eef50513          	addi	a0,a0,-273 # beef <_start-0x7fff4111>
+80000568:	00002597          	auipc	a1,0x2
+8000056c:	a9858593          	addi	a1,a1,-1384 # 80002000 <begin_signature>
+80000570:	00a59323          	sh	a0,6(a1)
+80000574:	00301c63          	bne	zero,gp,8000058c <pass>
 
-80000574 <fail>:
-80000574:	0ff0000f          	fence
-80000578:	00018063          	beqz	gp,80000578 <fail+0x4>
-8000057c:	00119193          	slli	gp,gp,0x1
-80000580:	0011e193          	ori	gp,gp,1
-80000584:	00000073          	ecall
+80000578 <fail>:
+80000578:	0ff0000f          	fence
+8000057c:	00018063          	beqz	gp,8000057c <fail+0x4>
+80000580:	00119193          	slli	gp,gp,0x1
+80000584:	0011e193          	ori	gp,gp,1
+80000588:	00000073          	ecall
 
-80000588 <pass>:
-80000588:	0ff0000f          	fence
-8000058c:	00100193          	li	gp,1
-80000590:	00000073          	ecall
-80000594:	c0001073          	unimp
-80000598:	0000                	unimp
-8000059a:	0000                	unimp
+8000058c <pass>:
+8000058c:	0ff0000f          	fence
+80000590:	00100193          	li	gp,1
+80000594:	00000073          	ecall
+80000598:	c0001073          	unimp
 8000059c:	0000                	unimp
 8000059e:	0000                	unimp
 800005a0:	0000                	unimp
diff --git a/Tests/isa/rv32ui-p-simple b/Tests/isa/rv32ui-p-simple
old mode 100644
new mode 100755
index faae359149324e16835101d0e4d73252494832e2..75bff7441ed06e3145b4623e9e82280248f24ea2
GIT binary patch
delta 277
zcmaFjddF>og0PDc0~nYvC@?TFXfUudux&Ip7vN=LDxMHzu$_saVRF-_$;ATtj82mm
z3n<GR`kdUy!~m2N*uIH@VRF+Xf#L~D2F1z>29M`#ek72@uj{A_G_WYMIJu00Q5nc&
zEh;lM$}}o4h|dKPi69~kM5F+TiH%Z|;}s<NA&!8M%nZzv%N0(tI_J3>l}~n6TqCFl
zHcl_Gq@*Y_sk9`ucw(d0WErIZAw8fDW(I}=n060^$>)^BWEp{cCYTtIu229HKtWa@
g#WlH8Nt(4nk%6Im@<k=#$$OLpSeb!=-~i$Q0Qwz4)c^nh

delta 127
zcmccP_QZ99g76nb1~4#TP+(wU&|qL=VBKhJF2H$+v3Np|!DOZnlgkD48Ji|A7f@zm
z`ZD>9fF$F*&Cdjq_$N+~p4_h>IeCY|3D&HNAd}q5t%_?VHfc}JQ3{y+L`i_xLxF+e
c1JG<1Am*IRs4UHBF<Dkwo$0XR<a0`506pg<_W%F@

diff --git a/Tests/isa/rv32ui-p-simple.dump b/Tests/isa/rv32ui-p-simple.dump
index 3ab5134..f5b7b06 100644
--- a/Tests/isa/rv32ui-p-simple.dump
+++ b/Tests/isa/rv32ui-p-simple.dump
@@ -39,49 +39,48 @@ Disassembly of section .text.init:
 8000005c:	30529073          	csrw	mtvec,t0
 80000060:	18005073          	csrwi	satp,0
 80000064:	00000297          	auipc	t0,0x0
-80000068:	01c28293          	addi	t0,t0,28 # 80000080 <reset_vector+0x34>
+80000068:	02028293          	addi	t0,t0,32 # 80000084 <reset_vector+0x38>
 8000006c:	30529073          	csrw	mtvec,t0
-80000070:	fff00293          	li	t0,-1
-80000074:	3b029073          	csrw	pmpaddr0,t0
-80000078:	01f00293          	li	t0,31
-8000007c:	3a029073          	csrw	pmpcfg0,t0
-80000080:	00000297          	auipc	t0,0x0
-80000084:	01828293          	addi	t0,t0,24 # 80000098 <reset_vector+0x4c>
-80000088:	30529073          	csrw	mtvec,t0
-8000008c:	30205073          	csrwi	medeleg,0
-80000090:	30305073          	csrwi	mideleg,0
-80000094:	30405073          	csrwi	mie,0
-80000098:	00000193          	li	gp,0
-8000009c:	00000297          	auipc	t0,0x0
-800000a0:	f6828293          	addi	t0,t0,-152 # 80000004 <trap_vector>
-800000a4:	30529073          	csrw	mtvec,t0
-800000a8:	00100513          	li	a0,1
-800000ac:	01f51513          	slli	a0,a0,0x1f
-800000b0:	00054863          	bltz	a0,800000c0 <reset_vector+0x74>
-800000b4:	0ff0000f          	fence
-800000b8:	00100193          	li	gp,1
-800000bc:	00000073          	ecall
-800000c0:	80000297          	auipc	t0,0x80000
-800000c4:	f4028293          	addi	t0,t0,-192 # 0 <_start-0x80000000>
-800000c8:	00028e63          	beqz	t0,800000e4 <reset_vector+0x98>
-800000cc:	10529073          	csrw	stvec,t0
-800000d0:	0000b2b7          	lui	t0,0xb
-800000d4:	10928293          	addi	t0,t0,265 # b109 <_start-0x7fff4ef7>
-800000d8:	30229073          	csrw	medeleg,t0
-800000dc:	30202373          	csrr	t1,medeleg
-800000e0:	f4629ee3          	bne	t0,t1,8000003c <handle_exception>
-800000e4:	30005073          	csrwi	mstatus,0
-800000e8:	00000297          	auipc	t0,0x0
-800000ec:	01428293          	addi	t0,t0,20 # 800000fc <reset_vector+0xb0>
-800000f0:	34129073          	csrw	mepc,t0
-800000f4:	f1402573          	csrr	a0,mhartid
-800000f8:	30200073          	mret
-800000fc:	0ff0000f          	fence
-80000100:	00100193          	li	gp,1
-80000104:	00000073          	ecall
-80000108:	c0001073          	unimp
-8000010c:	0000                	unimp
-8000010e:	0000                	unimp
+80000070:	800002b7          	lui	t0,0x80000
+80000074:	fff28293          	addi	t0,t0,-1 # 7fffffff <_end+0xffffdfff>
+80000078:	3b029073          	csrw	pmpaddr0,t0
+8000007c:	01f00293          	li	t0,31
+80000080:	3a029073          	csrw	pmpcfg0,t0
+80000084:	00000297          	auipc	t0,0x0
+80000088:	01828293          	addi	t0,t0,24 # 8000009c <reset_vector+0x50>
+8000008c:	30529073          	csrw	mtvec,t0
+80000090:	30205073          	csrwi	medeleg,0
+80000094:	30305073          	csrwi	mideleg,0
+80000098:	30405073          	csrwi	mie,0
+8000009c:	00000193          	li	gp,0
+800000a0:	00000297          	auipc	t0,0x0
+800000a4:	f6428293          	addi	t0,t0,-156 # 80000004 <trap_vector>
+800000a8:	30529073          	csrw	mtvec,t0
+800000ac:	00100513          	li	a0,1
+800000b0:	01f51513          	slli	a0,a0,0x1f
+800000b4:	00054863          	bltz	a0,800000c4 <reset_vector+0x78>
+800000b8:	0ff0000f          	fence
+800000bc:	00100193          	li	gp,1
+800000c0:	00000073          	ecall
+800000c4:	80000297          	auipc	t0,0x80000
+800000c8:	f3c28293          	addi	t0,t0,-196 # 0 <_start-0x80000000>
+800000cc:	00028e63          	beqz	t0,800000e8 <reset_vector+0x9c>
+800000d0:	10529073          	csrw	stvec,t0
+800000d4:	0000b2b7          	lui	t0,0xb
+800000d8:	10928293          	addi	t0,t0,265 # b109 <_start-0x7fff4ef7>
+800000dc:	30229073          	csrw	medeleg,t0
+800000e0:	30202373          	csrr	t1,medeleg
+800000e4:	f4629ce3          	bne	t0,t1,8000003c <handle_exception>
+800000e8:	30005073          	csrwi	mstatus,0
+800000ec:	00000297          	auipc	t0,0x0
+800000f0:	01428293          	addi	t0,t0,20 # 80000100 <reset_vector+0xb4>
+800000f4:	34129073          	csrw	mepc,t0
+800000f8:	f1402573          	csrr	a0,mhartid
+800000fc:	30200073          	mret
+80000100:	0ff0000f          	fence
+80000104:	00100193          	li	gp,1
+80000108:	00000073          	ecall
+8000010c:	c0001073          	unimp
 80000110:	0000                	unimp
 80000112:	0000                	unimp
 80000114:	0000                	unimp
diff --git a/Tests/isa/rv32ui-p-sll b/Tests/isa/rv32ui-p-sll
old mode 100644
new mode 100755
index a706e986658c13e59cff47908c0961d5d2658c63..bdb662b751945c289e4c33b55e0144006dff4f8c
GIT binary patch
delta 969
zcmYk)KS&!<90%~<T}-+dywa9xYvJ0fhl5EE|FlaBRuEiLLcygdshS8u1<9TN21z1_
zE|u7a&_TPX;3Bk&=u#+x;Nn=w&@PJLB9s=zMev&hx$kfIz4!Uv<KE-(e#eUM3g*3b
zTgufcrs&crcO>+^<&_cEb+_=|+0`YdX8tMHc%gNuRl};^|39#x3%(h<TOw-av*8w=
zIj&_oC(GN%Mt@D@Z3I8eq}_pW(JV}Znemq9bn~c_7%8>BQX4F_B-&#BkxH0#HI+kD
zdO!kd!c1jFlUyayB!Njh<U0x1()S_QA!pz&@)Z1$oP#IHb8vyYAd;003YM_oCwT=f
zlGowC<W1PX?O{M^vV-oBf536_0X$4T!u~Q(!7nV>Ape06$*1rc`5dka_y@Rv>&e$}
zD><m)#>n9;0*`_R@EZ9ETqHNZQsr+Lft$!}a1Z$nJWuX~_sH28f-?%bVI$~o&<npN
zr{H1o2>gXS1|O2A;VbeiT<yOxTRtH${Xmvrhr9wO)wJb?20Oi%u@Bpq)`fOAT7LV{
zKF`af`^UVLyO?iM_wD%8DDEd9GK!&GU8YDWyDd%i+7H8%rpPxe3nFe)dHb>6_*{Lp
R?b_=Gk@nlQ7_oV|ZUCHDf$0DM

delta 843
zcmYk*ODIH97zgn0US^_3ZlS!UZViJPkMi8uQ5Hi|%7VzNTT&R3g|0+49;3r@WHGX`
z&`=g;BX;a43wFqYvKTv4{=?$@zt#Qy?|0AnI-UF2^VA)+3qC64ubRXbQ>w))p3}xw
zEBDHXMEe?)`K1=EdSg``TLIHdsavbWI7qx%qxrkhGPPrus0(}C{SjIDU&fGOJcPa4
z<8Yy&Jq3rzb8rWF2_7V`!1Lq{c$2&>;!2!?eKcH>WAHus2>u|Sz&=wCcn*iiNjOZt
zfgSQ4_LnsZ9?%dcKf~ALSNMhe2}_n9;2SI^r{M;&$H0k^^IQZo6coXSWIudQu7rQc
zwQzN|9-tW>Ah*M7<WBgE>~<q~p`ai3dGvxqa2t67cF5E49(e)2CNIM&@;aQO?^sZ_
z5R~gc_TdmY29Ky@AmW{!7;`4WiI$3QV|TSiIl*2(-r?%&>azciPqGm;sdTW+d=IG7
Rs$g*v|4N<ilgx*i`UUXQX6OI_

diff --git a/Tests/isa/rv32ui-p-sll.dump b/Tests/isa/rv32ui-p-sll.dump
index b1bd1b6..b9ee028 100644
--- a/Tests/isa/rv32ui-p-sll.dump
+++ b/Tests/isa/rv32ui-p-sll.dump
@@ -39,480 +39,479 @@ Disassembly of section .text.init:
 8000005c:	30529073          	csrw	mtvec,t0
 80000060:	18005073          	csrwi	satp,0
 80000064:	00000297          	auipc	t0,0x0
-80000068:	01c28293          	addi	t0,t0,28 # 80000080 <reset_vector+0x34>
+80000068:	02028293          	addi	t0,t0,32 # 80000084 <reset_vector+0x38>
 8000006c:	30529073          	csrw	mtvec,t0
-80000070:	fff00293          	li	t0,-1
-80000074:	3b029073          	csrw	pmpaddr0,t0
-80000078:	01f00293          	li	t0,31
-8000007c:	3a029073          	csrw	pmpcfg0,t0
-80000080:	00000297          	auipc	t0,0x0
-80000084:	01828293          	addi	t0,t0,24 # 80000098 <reset_vector+0x4c>
-80000088:	30529073          	csrw	mtvec,t0
-8000008c:	30205073          	csrwi	medeleg,0
-80000090:	30305073          	csrwi	mideleg,0
-80000094:	30405073          	csrwi	mie,0
-80000098:	00000193          	li	gp,0
-8000009c:	00000297          	auipc	t0,0x0
-800000a0:	f6828293          	addi	t0,t0,-152 # 80000004 <trap_vector>
-800000a4:	30529073          	csrw	mtvec,t0
-800000a8:	00100513          	li	a0,1
-800000ac:	01f51513          	slli	a0,a0,0x1f
-800000b0:	00054863          	bltz	a0,800000c0 <reset_vector+0x74>
-800000b4:	0ff0000f          	fence
-800000b8:	00100193          	li	gp,1
-800000bc:	00000073          	ecall
-800000c0:	80000297          	auipc	t0,0x80000
-800000c4:	f4028293          	addi	t0,t0,-192 # 0 <_start-0x80000000>
-800000c8:	00028e63          	beqz	t0,800000e4 <reset_vector+0x98>
-800000cc:	10529073          	csrw	stvec,t0
-800000d0:	0000b2b7          	lui	t0,0xb
-800000d4:	10928293          	addi	t0,t0,265 # b109 <_start-0x7fff4ef7>
-800000d8:	30229073          	csrw	medeleg,t0
-800000dc:	30202373          	csrr	t1,medeleg
-800000e0:	f4629ee3          	bne	t0,t1,8000003c <handle_exception>
-800000e4:	30005073          	csrwi	mstatus,0
-800000e8:	00000297          	auipc	t0,0x0
-800000ec:	01428293          	addi	t0,t0,20 # 800000fc <test_2>
-800000f0:	34129073          	csrw	mepc,t0
-800000f4:	f1402573          	csrr	a0,mhartid
-800000f8:	30200073          	mret
+80000070:	800002b7          	lui	t0,0x80000
+80000074:	fff28293          	addi	t0,t0,-1 # 7fffffff <_end+0xffffdfff>
+80000078:	3b029073          	csrw	pmpaddr0,t0
+8000007c:	01f00293          	li	t0,31
+80000080:	3a029073          	csrw	pmpcfg0,t0
+80000084:	00000297          	auipc	t0,0x0
+80000088:	01828293          	addi	t0,t0,24 # 8000009c <reset_vector+0x50>
+8000008c:	30529073          	csrw	mtvec,t0
+80000090:	30205073          	csrwi	medeleg,0
+80000094:	30305073          	csrwi	mideleg,0
+80000098:	30405073          	csrwi	mie,0
+8000009c:	00000193          	li	gp,0
+800000a0:	00000297          	auipc	t0,0x0
+800000a4:	f6428293          	addi	t0,t0,-156 # 80000004 <trap_vector>
+800000a8:	30529073          	csrw	mtvec,t0
+800000ac:	00100513          	li	a0,1
+800000b0:	01f51513          	slli	a0,a0,0x1f
+800000b4:	00054863          	bltz	a0,800000c4 <reset_vector+0x78>
+800000b8:	0ff0000f          	fence
+800000bc:	00100193          	li	gp,1
+800000c0:	00000073          	ecall
+800000c4:	80000297          	auipc	t0,0x80000
+800000c8:	f3c28293          	addi	t0,t0,-196 # 0 <_start-0x80000000>
+800000cc:	00028e63          	beqz	t0,800000e8 <reset_vector+0x9c>
+800000d0:	10529073          	csrw	stvec,t0
+800000d4:	0000b2b7          	lui	t0,0xb
+800000d8:	10928293          	addi	t0,t0,265 # b109 <_start-0x7fff4ef7>
+800000dc:	30229073          	csrw	medeleg,t0
+800000e0:	30202373          	csrr	t1,medeleg
+800000e4:	f4629ce3          	bne	t0,t1,8000003c <handle_exception>
+800000e8:	30005073          	csrwi	mstatus,0
+800000ec:	00000297          	auipc	t0,0x0
+800000f0:	01428293          	addi	t0,t0,20 # 80000100 <test_2>
+800000f4:	34129073          	csrw	mepc,t0
+800000f8:	f1402573          	csrr	a0,mhartid
+800000fc:	30200073          	mret
 
-800000fc <test_2>:
-800000fc:	00100093          	li	ra,1
-80000100:	00000113          	li	sp,0
-80000104:	00209f33          	sll	t5,ra,sp
-80000108:	00100e93          	li	t4,1
-8000010c:	00200193          	li	gp,2
-80000110:	53df1e63          	bne	t5,t4,8000064c <fail>
+80000100 <test_2>:
+80000100:	00100093          	li	ra,1
+80000104:	00000113          	li	sp,0
+80000108:	00209f33          	sll	t5,ra,sp
+8000010c:	00100e93          	li	t4,1
+80000110:	00200193          	li	gp,2
+80000114:	53df1e63          	bne	t5,t4,80000650 <fail>
 
-80000114 <test_3>:
-80000114:	00100093          	li	ra,1
-80000118:	00100113          	li	sp,1
-8000011c:	00209f33          	sll	t5,ra,sp
-80000120:	00200e93          	li	t4,2
-80000124:	00300193          	li	gp,3
-80000128:	53df1263          	bne	t5,t4,8000064c <fail>
+80000118 <test_3>:
+80000118:	00100093          	li	ra,1
+8000011c:	00100113          	li	sp,1
+80000120:	00209f33          	sll	t5,ra,sp
+80000124:	00200e93          	li	t4,2
+80000128:	00300193          	li	gp,3
+8000012c:	53df1263          	bne	t5,t4,80000650 <fail>
 
-8000012c <test_4>:
-8000012c:	00100093          	li	ra,1
-80000130:	00700113          	li	sp,7
-80000134:	00209f33          	sll	t5,ra,sp
-80000138:	08000e93          	li	t4,128
-8000013c:	00400193          	li	gp,4
-80000140:	51df1663          	bne	t5,t4,8000064c <fail>
+80000130 <test_4>:
+80000130:	00100093          	li	ra,1
+80000134:	00700113          	li	sp,7
+80000138:	00209f33          	sll	t5,ra,sp
+8000013c:	08000e93          	li	t4,128
+80000140:	00400193          	li	gp,4
+80000144:	51df1663          	bne	t5,t4,80000650 <fail>
 
-80000144 <test_5>:
-80000144:	00100093          	li	ra,1
-80000148:	00e00113          	li	sp,14
-8000014c:	00209f33          	sll	t5,ra,sp
-80000150:	00004eb7          	lui	t4,0x4
-80000154:	00500193          	li	gp,5
-80000158:	4fdf1a63          	bne	t5,t4,8000064c <fail>
+80000148 <test_5>:
+80000148:	00100093          	li	ra,1
+8000014c:	00e00113          	li	sp,14
+80000150:	00209f33          	sll	t5,ra,sp
+80000154:	00004eb7          	lui	t4,0x4
+80000158:	00500193          	li	gp,5
+8000015c:	4fdf1a63          	bne	t5,t4,80000650 <fail>
 
-8000015c <test_6>:
-8000015c:	00100093          	li	ra,1
-80000160:	01f00113          	li	sp,31
-80000164:	00209f33          	sll	t5,ra,sp
-80000168:	80000eb7          	lui	t4,0x80000
-8000016c:	00600193          	li	gp,6
-80000170:	4ddf1e63          	bne	t5,t4,8000064c <fail>
+80000160 <test_6>:
+80000160:	00100093          	li	ra,1
+80000164:	01f00113          	li	sp,31
+80000168:	00209f33          	sll	t5,ra,sp
+8000016c:	80000eb7          	lui	t4,0x80000
+80000170:	00600193          	li	gp,6
+80000174:	4ddf1e63          	bne	t5,t4,80000650 <fail>
 
-80000174 <test_7>:
-80000174:	fff00093          	li	ra,-1
-80000178:	00000113          	li	sp,0
-8000017c:	00209f33          	sll	t5,ra,sp
-80000180:	fff00e93          	li	t4,-1
-80000184:	00700193          	li	gp,7
-80000188:	4ddf1263          	bne	t5,t4,8000064c <fail>
+80000178 <test_7>:
+80000178:	fff00093          	li	ra,-1
+8000017c:	00000113          	li	sp,0
+80000180:	00209f33          	sll	t5,ra,sp
+80000184:	fff00e93          	li	t4,-1
+80000188:	00700193          	li	gp,7
+8000018c:	4ddf1263          	bne	t5,t4,80000650 <fail>
 
-8000018c <test_8>:
-8000018c:	fff00093          	li	ra,-1
-80000190:	00100113          	li	sp,1
-80000194:	00209f33          	sll	t5,ra,sp
-80000198:	ffe00e93          	li	t4,-2
-8000019c:	00800193          	li	gp,8
-800001a0:	4bdf1663          	bne	t5,t4,8000064c <fail>
+80000190 <test_8>:
+80000190:	fff00093          	li	ra,-1
+80000194:	00100113          	li	sp,1
+80000198:	00209f33          	sll	t5,ra,sp
+8000019c:	ffe00e93          	li	t4,-2
+800001a0:	00800193          	li	gp,8
+800001a4:	4bdf1663          	bne	t5,t4,80000650 <fail>
 
-800001a4 <test_9>:
-800001a4:	fff00093          	li	ra,-1
-800001a8:	00700113          	li	sp,7
-800001ac:	00209f33          	sll	t5,ra,sp
-800001b0:	f8000e93          	li	t4,-128
-800001b4:	00900193          	li	gp,9
-800001b8:	49df1a63          	bne	t5,t4,8000064c <fail>
+800001a8 <test_9>:
+800001a8:	fff00093          	li	ra,-1
+800001ac:	00700113          	li	sp,7
+800001b0:	00209f33          	sll	t5,ra,sp
+800001b4:	f8000e93          	li	t4,-128
+800001b8:	00900193          	li	gp,9
+800001bc:	49df1a63          	bne	t5,t4,80000650 <fail>
 
-800001bc <test_10>:
-800001bc:	fff00093          	li	ra,-1
-800001c0:	00e00113          	li	sp,14
-800001c4:	00209f33          	sll	t5,ra,sp
-800001c8:	ffffceb7          	lui	t4,0xffffc
-800001cc:	00a00193          	li	gp,10
-800001d0:	47df1e63          	bne	t5,t4,8000064c <fail>
+800001c0 <test_10>:
+800001c0:	fff00093          	li	ra,-1
+800001c4:	00e00113          	li	sp,14
+800001c8:	00209f33          	sll	t5,ra,sp
+800001cc:	ffffceb7          	lui	t4,0xffffc
+800001d0:	00a00193          	li	gp,10
+800001d4:	47df1e63          	bne	t5,t4,80000650 <fail>
 
-800001d4 <test_11>:
-800001d4:	fff00093          	li	ra,-1
-800001d8:	01f00113          	li	sp,31
-800001dc:	00209f33          	sll	t5,ra,sp
-800001e0:	80000eb7          	lui	t4,0x80000
-800001e4:	00b00193          	li	gp,11
-800001e8:	47df1263          	bne	t5,t4,8000064c <fail>
+800001d8 <test_11>:
+800001d8:	fff00093          	li	ra,-1
+800001dc:	01f00113          	li	sp,31
+800001e0:	00209f33          	sll	t5,ra,sp
+800001e4:	80000eb7          	lui	t4,0x80000
+800001e8:	00b00193          	li	gp,11
+800001ec:	47df1263          	bne	t5,t4,80000650 <fail>
 
-800001ec <test_12>:
-800001ec:	212120b7          	lui	ra,0x21212
-800001f0:	12108093          	addi	ra,ra,289 # 21212121 <_start-0x5edededf>
-800001f4:	00000113          	li	sp,0
-800001f8:	00209f33          	sll	t5,ra,sp
-800001fc:	21212eb7          	lui	t4,0x21212
-80000200:	121e8e93          	addi	t4,t4,289 # 21212121 <_start-0x5edededf>
-80000204:	00c00193          	li	gp,12
-80000208:	45df1263          	bne	t5,t4,8000064c <fail>
+800001f0 <test_12>:
+800001f0:	212120b7          	lui	ra,0x21212
+800001f4:	12108093          	addi	ra,ra,289 # 21212121 <_start-0x5edededf>
+800001f8:	00000113          	li	sp,0
+800001fc:	00209f33          	sll	t5,ra,sp
+80000200:	21212eb7          	lui	t4,0x21212
+80000204:	121e8e93          	addi	t4,t4,289 # 21212121 <_start-0x5edededf>
+80000208:	00c00193          	li	gp,12
+8000020c:	45df1263          	bne	t5,t4,80000650 <fail>
 
-8000020c <test_13>:
-8000020c:	212120b7          	lui	ra,0x21212
-80000210:	12108093          	addi	ra,ra,289 # 21212121 <_start-0x5edededf>
-80000214:	00100113          	li	sp,1
-80000218:	00209f33          	sll	t5,ra,sp
-8000021c:	42424eb7          	lui	t4,0x42424
-80000220:	242e8e93          	addi	t4,t4,578 # 42424242 <_start-0x3dbdbdbe>
-80000224:	00d00193          	li	gp,13
-80000228:	43df1263          	bne	t5,t4,8000064c <fail>
+80000210 <test_13>:
+80000210:	212120b7          	lui	ra,0x21212
+80000214:	12108093          	addi	ra,ra,289 # 21212121 <_start-0x5edededf>
+80000218:	00100113          	li	sp,1
+8000021c:	00209f33          	sll	t5,ra,sp
+80000220:	42424eb7          	lui	t4,0x42424
+80000224:	242e8e93          	addi	t4,t4,578 # 42424242 <_start-0x3dbdbdbe>
+80000228:	00d00193          	li	gp,13
+8000022c:	43df1263          	bne	t5,t4,80000650 <fail>
 
-8000022c <test_14>:
-8000022c:	212120b7          	lui	ra,0x21212
-80000230:	12108093          	addi	ra,ra,289 # 21212121 <_start-0x5edededf>
-80000234:	00700113          	li	sp,7
-80000238:	00209f33          	sll	t5,ra,sp
-8000023c:	90909eb7          	lui	t4,0x90909
-80000240:	080e8e93          	addi	t4,t4,128 # 90909080 <_end+0x10907080>
-80000244:	00e00193          	li	gp,14
-80000248:	41df1263          	bne	t5,t4,8000064c <fail>
+80000230 <test_14>:
+80000230:	212120b7          	lui	ra,0x21212
+80000234:	12108093          	addi	ra,ra,289 # 21212121 <_start-0x5edededf>
+80000238:	00700113          	li	sp,7
+8000023c:	00209f33          	sll	t5,ra,sp
+80000240:	90909eb7          	lui	t4,0x90909
+80000244:	080e8e93          	addi	t4,t4,128 # 90909080 <_end+0x10907080>
+80000248:	00e00193          	li	gp,14
+8000024c:	41df1263          	bne	t5,t4,80000650 <fail>
 
-8000024c <test_15>:
-8000024c:	212120b7          	lui	ra,0x21212
-80000250:	12108093          	addi	ra,ra,289 # 21212121 <_start-0x5edededf>
-80000254:	00e00113          	li	sp,14
-80000258:	00209f33          	sll	t5,ra,sp
-8000025c:	48484eb7          	lui	t4,0x48484
-80000260:	00f00193          	li	gp,15
-80000264:	3fdf1463          	bne	t5,t4,8000064c <fail>
+80000250 <test_15>:
+80000250:	212120b7          	lui	ra,0x21212
+80000254:	12108093          	addi	ra,ra,289 # 21212121 <_start-0x5edededf>
+80000258:	00e00113          	li	sp,14
+8000025c:	00209f33          	sll	t5,ra,sp
+80000260:	48484eb7          	lui	t4,0x48484
+80000264:	00f00193          	li	gp,15
+80000268:	3fdf1463          	bne	t5,t4,80000650 <fail>
 
-80000268 <test_16>:
-80000268:	212120b7          	lui	ra,0x21212
-8000026c:	12108093          	addi	ra,ra,289 # 21212121 <_start-0x5edededf>
-80000270:	01f00113          	li	sp,31
-80000274:	00209f33          	sll	t5,ra,sp
-80000278:	80000eb7          	lui	t4,0x80000
-8000027c:	01000193          	li	gp,16
-80000280:	3ddf1663          	bne	t5,t4,8000064c <fail>
+8000026c <test_16>:
+8000026c:	212120b7          	lui	ra,0x21212
+80000270:	12108093          	addi	ra,ra,289 # 21212121 <_start-0x5edededf>
+80000274:	01f00113          	li	sp,31
+80000278:	00209f33          	sll	t5,ra,sp
+8000027c:	80000eb7          	lui	t4,0x80000
+80000280:	01000193          	li	gp,16
+80000284:	3ddf1663          	bne	t5,t4,80000650 <fail>
 
-80000284 <test_17>:
-80000284:	212120b7          	lui	ra,0x21212
-80000288:	12108093          	addi	ra,ra,289 # 21212121 <_start-0x5edededf>
-8000028c:	fc000113          	li	sp,-64
-80000290:	00209f33          	sll	t5,ra,sp
-80000294:	21212eb7          	lui	t4,0x21212
-80000298:	121e8e93          	addi	t4,t4,289 # 21212121 <_start-0x5edededf>
-8000029c:	01100193          	li	gp,17
-800002a0:	3bdf1663          	bne	t5,t4,8000064c <fail>
+80000288 <test_17>:
+80000288:	212120b7          	lui	ra,0x21212
+8000028c:	12108093          	addi	ra,ra,289 # 21212121 <_start-0x5edededf>
+80000290:	fc000113          	li	sp,-64
+80000294:	00209f33          	sll	t5,ra,sp
+80000298:	21212eb7          	lui	t4,0x21212
+8000029c:	121e8e93          	addi	t4,t4,289 # 21212121 <_start-0x5edededf>
+800002a0:	01100193          	li	gp,17
+800002a4:	3bdf1663          	bne	t5,t4,80000650 <fail>
 
-800002a4 <test_18>:
-800002a4:	212120b7          	lui	ra,0x21212
-800002a8:	12108093          	addi	ra,ra,289 # 21212121 <_start-0x5edededf>
-800002ac:	fc100113          	li	sp,-63
-800002b0:	00209f33          	sll	t5,ra,sp
-800002b4:	42424eb7          	lui	t4,0x42424
-800002b8:	242e8e93          	addi	t4,t4,578 # 42424242 <_start-0x3dbdbdbe>
-800002bc:	01200193          	li	gp,18
-800002c0:	39df1663          	bne	t5,t4,8000064c <fail>
+800002a8 <test_18>:
+800002a8:	212120b7          	lui	ra,0x21212
+800002ac:	12108093          	addi	ra,ra,289 # 21212121 <_start-0x5edededf>
+800002b0:	fc100113          	li	sp,-63
+800002b4:	00209f33          	sll	t5,ra,sp
+800002b8:	42424eb7          	lui	t4,0x42424
+800002bc:	242e8e93          	addi	t4,t4,578 # 42424242 <_start-0x3dbdbdbe>
+800002c0:	01200193          	li	gp,18
+800002c4:	39df1663          	bne	t5,t4,80000650 <fail>
 
-800002c4 <test_19>:
-800002c4:	212120b7          	lui	ra,0x21212
-800002c8:	12108093          	addi	ra,ra,289 # 21212121 <_start-0x5edededf>
-800002cc:	fc700113          	li	sp,-57
-800002d0:	00209f33          	sll	t5,ra,sp
-800002d4:	90909eb7          	lui	t4,0x90909
-800002d8:	080e8e93          	addi	t4,t4,128 # 90909080 <_end+0x10907080>
-800002dc:	01300193          	li	gp,19
-800002e0:	37df1663          	bne	t5,t4,8000064c <fail>
+800002c8 <test_19>:
+800002c8:	212120b7          	lui	ra,0x21212
+800002cc:	12108093          	addi	ra,ra,289 # 21212121 <_start-0x5edededf>
+800002d0:	fc700113          	li	sp,-57
+800002d4:	00209f33          	sll	t5,ra,sp
+800002d8:	90909eb7          	lui	t4,0x90909
+800002dc:	080e8e93          	addi	t4,t4,128 # 90909080 <_end+0x10907080>
+800002e0:	01300193          	li	gp,19
+800002e4:	37df1663          	bne	t5,t4,80000650 <fail>
 
-800002e4 <test_20>:
-800002e4:	212120b7          	lui	ra,0x21212
-800002e8:	12108093          	addi	ra,ra,289 # 21212121 <_start-0x5edededf>
-800002ec:	fce00113          	li	sp,-50
-800002f0:	00209f33          	sll	t5,ra,sp
-800002f4:	48484eb7          	lui	t4,0x48484
-800002f8:	01400193          	li	gp,20
-800002fc:	35df1863          	bne	t5,t4,8000064c <fail>
+800002e8 <test_20>:
+800002e8:	212120b7          	lui	ra,0x21212
+800002ec:	12108093          	addi	ra,ra,289 # 21212121 <_start-0x5edededf>
+800002f0:	fce00113          	li	sp,-50
+800002f4:	00209f33          	sll	t5,ra,sp
+800002f8:	48484eb7          	lui	t4,0x48484
+800002fc:	01400193          	li	gp,20
+80000300:	35df1863          	bne	t5,t4,80000650 <fail>
 
-80000300 <test_22>:
-80000300:	00100093          	li	ra,1
-80000304:	00700113          	li	sp,7
-80000308:	002090b3          	sll	ra,ra,sp
-8000030c:	08000e93          	li	t4,128
-80000310:	01600193          	li	gp,22
-80000314:	33d09c63          	bne	ra,t4,8000064c <fail>
+80000304 <test_22>:
+80000304:	00100093          	li	ra,1
+80000308:	00700113          	li	sp,7
+8000030c:	002090b3          	sll	ra,ra,sp
+80000310:	08000e93          	li	t4,128
+80000314:	01600193          	li	gp,22
+80000318:	33d09c63          	bne	ra,t4,80000650 <fail>
 
-80000318 <test_23>:
-80000318:	00100093          	li	ra,1
-8000031c:	00e00113          	li	sp,14
-80000320:	00209133          	sll	sp,ra,sp
-80000324:	00004eb7          	lui	t4,0x4
-80000328:	01700193          	li	gp,23
-8000032c:	33d11063          	bne	sp,t4,8000064c <fail>
+8000031c <test_23>:
+8000031c:	00100093          	li	ra,1
+80000320:	00e00113          	li	sp,14
+80000324:	00209133          	sll	sp,ra,sp
+80000328:	00004eb7          	lui	t4,0x4
+8000032c:	01700193          	li	gp,23
+80000330:	33d11063          	bne	sp,t4,80000650 <fail>
 
-80000330 <test_24>:
-80000330:	00300093          	li	ra,3
-80000334:	001090b3          	sll	ra,ra,ra
-80000338:	01800e93          	li	t4,24
-8000033c:	01800193          	li	gp,24
-80000340:	31d09663          	bne	ra,t4,8000064c <fail>
+80000334 <test_24>:
+80000334:	00300093          	li	ra,3
+80000338:	001090b3          	sll	ra,ra,ra
+8000033c:	01800e93          	li	t4,24
+80000340:	01800193          	li	gp,24
+80000344:	31d09663          	bne	ra,t4,80000650 <fail>
 
-80000344 <test_25>:
-80000344:	00000213          	li	tp,0
-80000348:	00100093          	li	ra,1
-8000034c:	00700113          	li	sp,7
-80000350:	00209f33          	sll	t5,ra,sp
-80000354:	000f0313          	mv	t1,t5
-80000358:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-8000035c:	00200293          	li	t0,2
-80000360:	fe5214e3          	bne	tp,t0,80000348 <test_25+0x4>
-80000364:	08000e93          	li	t4,128
-80000368:	01900193          	li	gp,25
-8000036c:	2fd31063          	bne	t1,t4,8000064c <fail>
+80000348 <test_25>:
+80000348:	00000213          	li	tp,0
+8000034c:	00100093          	li	ra,1
+80000350:	00700113          	li	sp,7
+80000354:	00209f33          	sll	t5,ra,sp
+80000358:	000f0313          	mv	t1,t5
+8000035c:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+80000360:	00200293          	li	t0,2
+80000364:	fe5214e3          	bne	tp,t0,8000034c <test_25+0x4>
+80000368:	08000e93          	li	t4,128
+8000036c:	01900193          	li	gp,25
+80000370:	2fd31063          	bne	t1,t4,80000650 <fail>
 
-80000370 <test_26>:
-80000370:	00000213          	li	tp,0
-80000374:	00100093          	li	ra,1
-80000378:	00e00113          	li	sp,14
-8000037c:	00209f33          	sll	t5,ra,sp
-80000380:	00000013          	nop
-80000384:	000f0313          	mv	t1,t5
-80000388:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-8000038c:	00200293          	li	t0,2
-80000390:	fe5212e3          	bne	tp,t0,80000374 <test_26+0x4>
-80000394:	00004eb7          	lui	t4,0x4
-80000398:	01a00193          	li	gp,26
-8000039c:	2bd31863          	bne	t1,t4,8000064c <fail>
+80000374 <test_26>:
+80000374:	00000213          	li	tp,0
+80000378:	00100093          	li	ra,1
+8000037c:	00e00113          	li	sp,14
+80000380:	00209f33          	sll	t5,ra,sp
+80000384:	00000013          	nop
+80000388:	000f0313          	mv	t1,t5
+8000038c:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+80000390:	00200293          	li	t0,2
+80000394:	fe5212e3          	bne	tp,t0,80000378 <test_26+0x4>
+80000398:	00004eb7          	lui	t4,0x4
+8000039c:	01a00193          	li	gp,26
+800003a0:	2bd31863          	bne	t1,t4,80000650 <fail>
 
-800003a0 <test_27>:
-800003a0:	00000213          	li	tp,0
-800003a4:	00100093          	li	ra,1
-800003a8:	01f00113          	li	sp,31
-800003ac:	00209f33          	sll	t5,ra,sp
-800003b0:	00000013          	nop
+800003a4 <test_27>:
+800003a4:	00000213          	li	tp,0
+800003a8:	00100093          	li	ra,1
+800003ac:	01f00113          	li	sp,31
+800003b0:	00209f33          	sll	t5,ra,sp
 800003b4:	00000013          	nop
-800003b8:	000f0313          	mv	t1,t5
-800003bc:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-800003c0:	00200293          	li	t0,2
-800003c4:	fe5210e3          	bne	tp,t0,800003a4 <test_27+0x4>
-800003c8:	80000eb7          	lui	t4,0x80000
-800003cc:	01b00193          	li	gp,27
-800003d0:	27d31e63          	bne	t1,t4,8000064c <fail>
+800003b8:	00000013          	nop
+800003bc:	000f0313          	mv	t1,t5
+800003c0:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+800003c4:	00200293          	li	t0,2
+800003c8:	fe5210e3          	bne	tp,t0,800003a8 <test_27+0x4>
+800003cc:	80000eb7          	lui	t4,0x80000
+800003d0:	01b00193          	li	gp,27
+800003d4:	27d31e63          	bne	t1,t4,80000650 <fail>
 
-800003d4 <test_28>:
-800003d4:	00000213          	li	tp,0
-800003d8:	00100093          	li	ra,1
-800003dc:	00700113          	li	sp,7
-800003e0:	00209f33          	sll	t5,ra,sp
-800003e4:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-800003e8:	00200293          	li	t0,2
-800003ec:	fe5216e3          	bne	tp,t0,800003d8 <test_28+0x4>
-800003f0:	08000e93          	li	t4,128
-800003f4:	01c00193          	li	gp,28
-800003f8:	25df1a63          	bne	t5,t4,8000064c <fail>
+800003d8 <test_28>:
+800003d8:	00000213          	li	tp,0
+800003dc:	00100093          	li	ra,1
+800003e0:	00700113          	li	sp,7
+800003e4:	00209f33          	sll	t5,ra,sp
+800003e8:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+800003ec:	00200293          	li	t0,2
+800003f0:	fe5216e3          	bne	tp,t0,800003dc <test_28+0x4>
+800003f4:	08000e93          	li	t4,128
+800003f8:	01c00193          	li	gp,28
+800003fc:	25df1a63          	bne	t5,t4,80000650 <fail>
 
-800003fc <test_29>:
-800003fc:	00000213          	li	tp,0
-80000400:	00100093          	li	ra,1
-80000404:	00e00113          	li	sp,14
-80000408:	00000013          	nop
-8000040c:	00209f33          	sll	t5,ra,sp
-80000410:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-80000414:	00200293          	li	t0,2
-80000418:	fe5214e3          	bne	tp,t0,80000400 <test_29+0x4>
-8000041c:	00004eb7          	lui	t4,0x4
-80000420:	01d00193          	li	gp,29
-80000424:	23df1463          	bne	t5,t4,8000064c <fail>
+80000400 <test_29>:
+80000400:	00000213          	li	tp,0
+80000404:	00100093          	li	ra,1
+80000408:	00e00113          	li	sp,14
+8000040c:	00000013          	nop
+80000410:	00209f33          	sll	t5,ra,sp
+80000414:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+80000418:	00200293          	li	t0,2
+8000041c:	fe5214e3          	bne	tp,t0,80000404 <test_29+0x4>
+80000420:	00004eb7          	lui	t4,0x4
+80000424:	01d00193          	li	gp,29
+80000428:	23df1463          	bne	t5,t4,80000650 <fail>
 
-80000428 <test_30>:
-80000428:	00000213          	li	tp,0
-8000042c:	00100093          	li	ra,1
-80000430:	01f00113          	li	sp,31
-80000434:	00000013          	nop
+8000042c <test_30>:
+8000042c:	00000213          	li	tp,0
+80000430:	00100093          	li	ra,1
+80000434:	01f00113          	li	sp,31
 80000438:	00000013          	nop
-8000043c:	00209f33          	sll	t5,ra,sp
-80000440:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-80000444:	00200293          	li	t0,2
-80000448:	fe5212e3          	bne	tp,t0,8000042c <test_30+0x4>
-8000044c:	80000eb7          	lui	t4,0x80000
-80000450:	01e00193          	li	gp,30
-80000454:	1fdf1c63          	bne	t5,t4,8000064c <fail>
+8000043c:	00000013          	nop
+80000440:	00209f33          	sll	t5,ra,sp
+80000444:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+80000448:	00200293          	li	t0,2
+8000044c:	fe5212e3          	bne	tp,t0,80000430 <test_30+0x4>
+80000450:	80000eb7          	lui	t4,0x80000
+80000454:	01e00193          	li	gp,30
+80000458:	1fdf1c63          	bne	t5,t4,80000650 <fail>
 
-80000458 <test_31>:
-80000458:	00000213          	li	tp,0
-8000045c:	00100093          	li	ra,1
-80000460:	00000013          	nop
-80000464:	00700113          	li	sp,7
-80000468:	00209f33          	sll	t5,ra,sp
-8000046c:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-80000470:	00200293          	li	t0,2
-80000474:	fe5214e3          	bne	tp,t0,8000045c <test_31+0x4>
-80000478:	08000e93          	li	t4,128
-8000047c:	01f00193          	li	gp,31
-80000480:	1ddf1663          	bne	t5,t4,8000064c <fail>
+8000045c <test_31>:
+8000045c:	00000213          	li	tp,0
+80000460:	00100093          	li	ra,1
+80000464:	00000013          	nop
+80000468:	00700113          	li	sp,7
+8000046c:	00209f33          	sll	t5,ra,sp
+80000470:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+80000474:	00200293          	li	t0,2
+80000478:	fe5214e3          	bne	tp,t0,80000460 <test_31+0x4>
+8000047c:	08000e93          	li	t4,128
+80000480:	01f00193          	li	gp,31
+80000484:	1ddf1663          	bne	t5,t4,80000650 <fail>
 
-80000484 <test_32>:
-80000484:	00000213          	li	tp,0
-80000488:	00100093          	li	ra,1
-8000048c:	00000013          	nop
-80000490:	00e00113          	li	sp,14
-80000494:	00000013          	nop
-80000498:	00209f33          	sll	t5,ra,sp
-8000049c:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-800004a0:	00200293          	li	t0,2
-800004a4:	fe5212e3          	bne	tp,t0,80000488 <test_32+0x4>
-800004a8:	00004eb7          	lui	t4,0x4
-800004ac:	02000193          	li	gp,32
-800004b0:	19df1e63          	bne	t5,t4,8000064c <fail>
+80000488 <test_32>:
+80000488:	00000213          	li	tp,0
+8000048c:	00100093          	li	ra,1
+80000490:	00000013          	nop
+80000494:	00e00113          	li	sp,14
+80000498:	00000013          	nop
+8000049c:	00209f33          	sll	t5,ra,sp
+800004a0:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+800004a4:	00200293          	li	t0,2
+800004a8:	fe5212e3          	bne	tp,t0,8000048c <test_32+0x4>
+800004ac:	00004eb7          	lui	t4,0x4
+800004b0:	02000193          	li	gp,32
+800004b4:	19df1e63          	bne	t5,t4,80000650 <fail>
 
-800004b4 <test_33>:
-800004b4:	00000213          	li	tp,0
-800004b8:	00100093          	li	ra,1
-800004bc:	00000013          	nop
+800004b8 <test_33>:
+800004b8:	00000213          	li	tp,0
+800004bc:	00100093          	li	ra,1
 800004c0:	00000013          	nop
-800004c4:	01f00113          	li	sp,31
-800004c8:	00209f33          	sll	t5,ra,sp
-800004cc:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-800004d0:	00200293          	li	t0,2
-800004d4:	fe5212e3          	bne	tp,t0,800004b8 <test_33+0x4>
-800004d8:	80000eb7          	lui	t4,0x80000
-800004dc:	02100193          	li	gp,33
-800004e0:	17df1663          	bne	t5,t4,8000064c <fail>
+800004c4:	00000013          	nop
+800004c8:	01f00113          	li	sp,31
+800004cc:	00209f33          	sll	t5,ra,sp
+800004d0:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+800004d4:	00200293          	li	t0,2
+800004d8:	fe5212e3          	bne	tp,t0,800004bc <test_33+0x4>
+800004dc:	80000eb7          	lui	t4,0x80000
+800004e0:	02100193          	li	gp,33
+800004e4:	17df1663          	bne	t5,t4,80000650 <fail>
 
-800004e4 <test_34>:
-800004e4:	00000213          	li	tp,0
-800004e8:	00700113          	li	sp,7
-800004ec:	00100093          	li	ra,1
-800004f0:	00209f33          	sll	t5,ra,sp
-800004f4:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-800004f8:	00200293          	li	t0,2
-800004fc:	fe5216e3          	bne	tp,t0,800004e8 <test_34+0x4>
-80000500:	08000e93          	li	t4,128
-80000504:	02200193          	li	gp,34
-80000508:	15df1263          	bne	t5,t4,8000064c <fail>
+800004e8 <test_34>:
+800004e8:	00000213          	li	tp,0
+800004ec:	00700113          	li	sp,7
+800004f0:	00100093          	li	ra,1
+800004f4:	00209f33          	sll	t5,ra,sp
+800004f8:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+800004fc:	00200293          	li	t0,2
+80000500:	fe5216e3          	bne	tp,t0,800004ec <test_34+0x4>
+80000504:	08000e93          	li	t4,128
+80000508:	02200193          	li	gp,34
+8000050c:	15df1263          	bne	t5,t4,80000650 <fail>
 
-8000050c <test_35>:
-8000050c:	00000213          	li	tp,0
-80000510:	00e00113          	li	sp,14
-80000514:	00100093          	li	ra,1
-80000518:	00000013          	nop
-8000051c:	00209f33          	sll	t5,ra,sp
-80000520:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-80000524:	00200293          	li	t0,2
-80000528:	fe5214e3          	bne	tp,t0,80000510 <test_35+0x4>
-8000052c:	00004eb7          	lui	t4,0x4
-80000530:	02300193          	li	gp,35
-80000534:	11df1c63          	bne	t5,t4,8000064c <fail>
+80000510 <test_35>:
+80000510:	00000213          	li	tp,0
+80000514:	00e00113          	li	sp,14
+80000518:	00100093          	li	ra,1
+8000051c:	00000013          	nop
+80000520:	00209f33          	sll	t5,ra,sp
+80000524:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+80000528:	00200293          	li	t0,2
+8000052c:	fe5214e3          	bne	tp,t0,80000514 <test_35+0x4>
+80000530:	00004eb7          	lui	t4,0x4
+80000534:	02300193          	li	gp,35
+80000538:	11df1c63          	bne	t5,t4,80000650 <fail>
 
-80000538 <test_36>:
-80000538:	00000213          	li	tp,0
-8000053c:	01f00113          	li	sp,31
-80000540:	00100093          	li	ra,1
-80000544:	00000013          	nop
+8000053c <test_36>:
+8000053c:	00000213          	li	tp,0
+80000540:	01f00113          	li	sp,31
+80000544:	00100093          	li	ra,1
 80000548:	00000013          	nop
-8000054c:	00209f33          	sll	t5,ra,sp
-80000550:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-80000554:	00200293          	li	t0,2
-80000558:	fe5212e3          	bne	tp,t0,8000053c <test_36+0x4>
-8000055c:	80000eb7          	lui	t4,0x80000
-80000560:	02400193          	li	gp,36
-80000564:	0fdf1463          	bne	t5,t4,8000064c <fail>
+8000054c:	00000013          	nop
+80000550:	00209f33          	sll	t5,ra,sp
+80000554:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+80000558:	00200293          	li	t0,2
+8000055c:	fe5212e3          	bne	tp,t0,80000540 <test_36+0x4>
+80000560:	80000eb7          	lui	t4,0x80000
+80000564:	02400193          	li	gp,36
+80000568:	0fdf1463          	bne	t5,t4,80000650 <fail>
 
-80000568 <test_37>:
-80000568:	00000213          	li	tp,0
-8000056c:	00700113          	li	sp,7
-80000570:	00000013          	nop
-80000574:	00100093          	li	ra,1
-80000578:	00209f33          	sll	t5,ra,sp
-8000057c:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-80000580:	00200293          	li	t0,2
-80000584:	fe5214e3          	bne	tp,t0,8000056c <test_37+0x4>
-80000588:	08000e93          	li	t4,128
-8000058c:	02500193          	li	gp,37
-80000590:	0bdf1e63          	bne	t5,t4,8000064c <fail>
+8000056c <test_37>:
+8000056c:	00000213          	li	tp,0
+80000570:	00700113          	li	sp,7
+80000574:	00000013          	nop
+80000578:	00100093          	li	ra,1
+8000057c:	00209f33          	sll	t5,ra,sp
+80000580:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+80000584:	00200293          	li	t0,2
+80000588:	fe5214e3          	bne	tp,t0,80000570 <test_37+0x4>
+8000058c:	08000e93          	li	t4,128
+80000590:	02500193          	li	gp,37
+80000594:	0bdf1e63          	bne	t5,t4,80000650 <fail>
 
-80000594 <test_38>:
-80000594:	00000213          	li	tp,0
-80000598:	00e00113          	li	sp,14
-8000059c:	00000013          	nop
-800005a0:	00100093          	li	ra,1
-800005a4:	00000013          	nop
-800005a8:	00209f33          	sll	t5,ra,sp
-800005ac:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-800005b0:	00200293          	li	t0,2
-800005b4:	fe5212e3          	bne	tp,t0,80000598 <test_38+0x4>
-800005b8:	00004eb7          	lui	t4,0x4
-800005bc:	02600193          	li	gp,38
-800005c0:	09df1663          	bne	t5,t4,8000064c <fail>
+80000598 <test_38>:
+80000598:	00000213          	li	tp,0
+8000059c:	00e00113          	li	sp,14
+800005a0:	00000013          	nop
+800005a4:	00100093          	li	ra,1
+800005a8:	00000013          	nop
+800005ac:	00209f33          	sll	t5,ra,sp
+800005b0:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+800005b4:	00200293          	li	t0,2
+800005b8:	fe5212e3          	bne	tp,t0,8000059c <test_38+0x4>
+800005bc:	00004eb7          	lui	t4,0x4
+800005c0:	02600193          	li	gp,38
+800005c4:	09df1663          	bne	t5,t4,80000650 <fail>
 
-800005c4 <test_39>:
-800005c4:	00000213          	li	tp,0
-800005c8:	01f00113          	li	sp,31
-800005cc:	00000013          	nop
+800005c8 <test_39>:
+800005c8:	00000213          	li	tp,0
+800005cc:	01f00113          	li	sp,31
 800005d0:	00000013          	nop
-800005d4:	00100093          	li	ra,1
-800005d8:	00209f33          	sll	t5,ra,sp
-800005dc:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-800005e0:	00200293          	li	t0,2
-800005e4:	fe5212e3          	bne	tp,t0,800005c8 <test_39+0x4>
-800005e8:	80000eb7          	lui	t4,0x80000
-800005ec:	02700193          	li	gp,39
-800005f0:	05df1e63          	bne	t5,t4,8000064c <fail>
+800005d4:	00000013          	nop
+800005d8:	00100093          	li	ra,1
+800005dc:	00209f33          	sll	t5,ra,sp
+800005e0:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+800005e4:	00200293          	li	t0,2
+800005e8:	fe5212e3          	bne	tp,t0,800005cc <test_39+0x4>
+800005ec:	80000eb7          	lui	t4,0x80000
+800005f0:	02700193          	li	gp,39
+800005f4:	05df1e63          	bne	t5,t4,80000650 <fail>
 
-800005f4 <test_40>:
-800005f4:	00f00093          	li	ra,15
-800005f8:	00101133          	sll	sp,zero,ra
-800005fc:	00000e93          	li	t4,0
-80000600:	02800193          	li	gp,40
-80000604:	05d11463          	bne	sp,t4,8000064c <fail>
+800005f8 <test_40>:
+800005f8:	00f00093          	li	ra,15
+800005fc:	00101133          	sll	sp,zero,ra
+80000600:	00000e93          	li	t4,0
+80000604:	02800193          	li	gp,40
+80000608:	05d11463          	bne	sp,t4,80000650 <fail>
 
-80000608 <test_41>:
-80000608:	02000093          	li	ra,32
-8000060c:	00009133          	sll	sp,ra,zero
-80000610:	02000e93          	li	t4,32
-80000614:	02900193          	li	gp,41
-80000618:	03d11a63          	bne	sp,t4,8000064c <fail>
+8000060c <test_41>:
+8000060c:	02000093          	li	ra,32
+80000610:	00009133          	sll	sp,ra,zero
+80000614:	02000e93          	li	t4,32
+80000618:	02900193          	li	gp,41
+8000061c:	03d11a63          	bne	sp,t4,80000650 <fail>
 
-8000061c <test_42>:
-8000061c:	000010b3          	sll	ra,zero,zero
-80000620:	00000e93          	li	t4,0
-80000624:	02a00193          	li	gp,42
-80000628:	03d09263          	bne	ra,t4,8000064c <fail>
+80000620 <test_42>:
+80000620:	000010b3          	sll	ra,zero,zero
+80000624:	00000e93          	li	t4,0
+80000628:	02a00193          	li	gp,42
+8000062c:	03d09263          	bne	ra,t4,80000650 <fail>
 
-8000062c <test_43>:
-8000062c:	40000093          	li	ra,1024
-80000630:	00001137          	lui	sp,0x1
-80000634:	80010113          	addi	sp,sp,-2048 # 800 <_start-0x7ffff800>
-80000638:	00209033          	sll	zero,ra,sp
-8000063c:	00000e93          	li	t4,0
-80000640:	02b00193          	li	gp,43
-80000644:	01d01463          	bne	zero,t4,8000064c <fail>
-80000648:	00301c63          	bne	zero,gp,80000660 <pass>
+80000630 <test_43>:
+80000630:	40000093          	li	ra,1024
+80000634:	00001137          	lui	sp,0x1
+80000638:	80010113          	addi	sp,sp,-2048 # 800 <_start-0x7ffff800>
+8000063c:	00209033          	sll	zero,ra,sp
+80000640:	00000e93          	li	t4,0
+80000644:	02b00193          	li	gp,43
+80000648:	01d01463          	bne	zero,t4,80000650 <fail>
+8000064c:	00301c63          	bne	zero,gp,80000664 <pass>
 
-8000064c <fail>:
-8000064c:	0ff0000f          	fence
-80000650:	00018063          	beqz	gp,80000650 <fail+0x4>
-80000654:	00119193          	slli	gp,gp,0x1
-80000658:	0011e193          	ori	gp,gp,1
-8000065c:	00000073          	ecall
+80000650 <fail>:
+80000650:	0ff0000f          	fence
+80000654:	00018063          	beqz	gp,80000654 <fail+0x4>
+80000658:	00119193          	slli	gp,gp,0x1
+8000065c:	0011e193          	ori	gp,gp,1
+80000660:	00000073          	ecall
 
-80000660 <pass>:
-80000660:	0ff0000f          	fence
-80000664:	00100193          	li	gp,1
-80000668:	00000073          	ecall
-8000066c:	c0001073          	unimp
-80000670:	0000                	unimp
-80000672:	0000                	unimp
+80000664 <pass>:
+80000664:	0ff0000f          	fence
+80000668:	00100193          	li	gp,1
+8000066c:	00000073          	ecall
+80000670:	c0001073          	unimp
 80000674:	0000                	unimp
 80000676:	0000                	unimp
 80000678:	0000                	unimp
diff --git a/Tests/isa/rv32ui-p-slli b/Tests/isa/rv32ui-p-slli
old mode 100644
new mode 100755
index 7eeafa2ddcb6b2c734c24e81497ffeee021ee39d..a0bb01a4b6ccf682a0da5d2421b6f8b1978184d3
GIT binary patch
delta 681
zcmYk(J4nM&6b9gvlvEdKeBz@*Xi{;oHMRv82Xzu3Af1I;+X_Vs($rc(=mS9qk?KWo
zP!L3LaZoExf{22Pqoa#2aBxu^1^>2#=M3lG@7&8ta&kL*Jyz5jj}59sfHab+n`+2@
z>hD+UWZ5bP%}bebqVOdwwO1MzhpO(p`HpPLgfsQ>j7Su=RjcSSEnPET_RgQx8HZ=c
zgNDht6-kq%W2+?7eqY?TV1^Rq6fURPa*85t<=aI_YjadzqMB`F6H8hwOA_U(6^TOF
ztlIt^g`3#<9Nf*Ega??H;YsEk9A#dEGt8SrS=wNQ9b7nI-iJ%fNANxK3H-`@0b{_q
z@<RBsD`Y409UNeO!1HOG6&`V6n)wM{XMTfA%%AWp^AB9hCin}R%!))b#axH+(mX3P
z!@DBkvh3r*iHOyI{_aXh_1?;#_J&ibWPD~Z6|=VTJz~X}Z1AGLjc5T&B}O#ib+>e)
h3C8dr84YtqK|#q7A4Z4VstdcjONkjogQCyf_y<^cX*2);

delta 579
zcmYk&F-rqM5C!1bjR~X>7gR{FS#ozlMKqwGKjBb85rq_jA}ItBBoTsDjziE&FRXT&
zE?5O3L9h`-Vy9pu*a&H~6D+ig;4>0#28O-wvCMFLJJ*~IbpNtVoth#|l7=Zp(aXtc
z6~7aOU@2qdrzxrl;hPI(N%>_SR8mwL?`os391NLboix`vS85Y^|6>HL;lqoB&cRBA
z-hyrBJUqj^2hTHm@H+DWyvuw<RH8!`oZ`Y6^Eq5+uEI^`8r)*Og4@hDa6*PZa1Upg
zAF-cY7Chs^D)TG6&-@10nLpqb^EceXUhoGVV~z@<EOYMwf=w0-!Y8JdD#VKU?8?qU
yBW-PqvOi*;>_y``YSh(4fy5R}w*I!E6*`WNpu6>wGQN{eI5yFEH^YhXo%#hNFii3Q

diff --git a/Tests/isa/rv32ui-p-slli.dump b/Tests/isa/rv32ui-p-slli.dump
index 0408e2e..d93fcaf 100644
--- a/Tests/isa/rv32ui-p-slli.dump
+++ b/Tests/isa/rv32ui-p-slli.dump
@@ -39,267 +39,266 @@ Disassembly of section .text.init:
 8000005c:	30529073          	csrw	mtvec,t0
 80000060:	18005073          	csrwi	satp,0
 80000064:	00000297          	auipc	t0,0x0
-80000068:	01c28293          	addi	t0,t0,28 # 80000080 <reset_vector+0x34>
+80000068:	02028293          	addi	t0,t0,32 # 80000084 <reset_vector+0x38>
 8000006c:	30529073          	csrw	mtvec,t0
-80000070:	fff00293          	li	t0,-1
-80000074:	3b029073          	csrw	pmpaddr0,t0
-80000078:	01f00293          	li	t0,31
-8000007c:	3a029073          	csrw	pmpcfg0,t0
-80000080:	00000297          	auipc	t0,0x0
-80000084:	01828293          	addi	t0,t0,24 # 80000098 <reset_vector+0x4c>
-80000088:	30529073          	csrw	mtvec,t0
-8000008c:	30205073          	csrwi	medeleg,0
-80000090:	30305073          	csrwi	mideleg,0
-80000094:	30405073          	csrwi	mie,0
-80000098:	00000193          	li	gp,0
-8000009c:	00000297          	auipc	t0,0x0
-800000a0:	f6828293          	addi	t0,t0,-152 # 80000004 <trap_vector>
-800000a4:	30529073          	csrw	mtvec,t0
-800000a8:	00100513          	li	a0,1
-800000ac:	01f51513          	slli	a0,a0,0x1f
-800000b0:	00054863          	bltz	a0,800000c0 <reset_vector+0x74>
-800000b4:	0ff0000f          	fence
-800000b8:	00100193          	li	gp,1
-800000bc:	00000073          	ecall
-800000c0:	80000297          	auipc	t0,0x80000
-800000c4:	f4028293          	addi	t0,t0,-192 # 0 <_start-0x80000000>
-800000c8:	00028e63          	beqz	t0,800000e4 <reset_vector+0x98>
-800000cc:	10529073          	csrw	stvec,t0
-800000d0:	0000b2b7          	lui	t0,0xb
-800000d4:	10928293          	addi	t0,t0,265 # b109 <_start-0x7fff4ef7>
-800000d8:	30229073          	csrw	medeleg,t0
-800000dc:	30202373          	csrr	t1,medeleg
-800000e0:	f4629ee3          	bne	t0,t1,8000003c <handle_exception>
-800000e4:	30005073          	csrwi	mstatus,0
-800000e8:	00000297          	auipc	t0,0x0
-800000ec:	01428293          	addi	t0,t0,20 # 800000fc <test_2>
-800000f0:	34129073          	csrw	mepc,t0
-800000f4:	f1402573          	csrr	a0,mhartid
-800000f8:	30200073          	mret
+80000070:	800002b7          	lui	t0,0x80000
+80000074:	fff28293          	addi	t0,t0,-1 # 7fffffff <_end+0xffffdfff>
+80000078:	3b029073          	csrw	pmpaddr0,t0
+8000007c:	01f00293          	li	t0,31
+80000080:	3a029073          	csrw	pmpcfg0,t0
+80000084:	00000297          	auipc	t0,0x0
+80000088:	01828293          	addi	t0,t0,24 # 8000009c <reset_vector+0x50>
+8000008c:	30529073          	csrw	mtvec,t0
+80000090:	30205073          	csrwi	medeleg,0
+80000094:	30305073          	csrwi	mideleg,0
+80000098:	30405073          	csrwi	mie,0
+8000009c:	00000193          	li	gp,0
+800000a0:	00000297          	auipc	t0,0x0
+800000a4:	f6428293          	addi	t0,t0,-156 # 80000004 <trap_vector>
+800000a8:	30529073          	csrw	mtvec,t0
+800000ac:	00100513          	li	a0,1
+800000b0:	01f51513          	slli	a0,a0,0x1f
+800000b4:	00054863          	bltz	a0,800000c4 <reset_vector+0x78>
+800000b8:	0ff0000f          	fence
+800000bc:	00100193          	li	gp,1
+800000c0:	00000073          	ecall
+800000c4:	80000297          	auipc	t0,0x80000
+800000c8:	f3c28293          	addi	t0,t0,-196 # 0 <_start-0x80000000>
+800000cc:	00028e63          	beqz	t0,800000e8 <reset_vector+0x9c>
+800000d0:	10529073          	csrw	stvec,t0
+800000d4:	0000b2b7          	lui	t0,0xb
+800000d8:	10928293          	addi	t0,t0,265 # b109 <_start-0x7fff4ef7>
+800000dc:	30229073          	csrw	medeleg,t0
+800000e0:	30202373          	csrr	t1,medeleg
+800000e4:	f4629ce3          	bne	t0,t1,8000003c <handle_exception>
+800000e8:	30005073          	csrwi	mstatus,0
+800000ec:	00000297          	auipc	t0,0x0
+800000f0:	01428293          	addi	t0,t0,20 # 80000100 <test_2>
+800000f4:	34129073          	csrw	mepc,t0
+800000f8:	f1402573          	csrr	a0,mhartid
+800000fc:	30200073          	mret
 
-800000fc <test_2>:
-800000fc:	00100093          	li	ra,1
-80000100:	00009f13          	slli	t5,ra,0x0
-80000104:	00100e93          	li	t4,1
-80000108:	00200193          	li	gp,2
-8000010c:	27df1a63          	bne	t5,t4,80000380 <fail>
+80000100 <test_2>:
+80000100:	00100093          	li	ra,1
+80000104:	00009f13          	slli	t5,ra,0x0
+80000108:	00100e93          	li	t4,1
+8000010c:	00200193          	li	gp,2
+80000110:	27df1a63          	bne	t5,t4,80000384 <fail>
 
-80000110 <test_3>:
-80000110:	00100093          	li	ra,1
-80000114:	00109f13          	slli	t5,ra,0x1
-80000118:	00200e93          	li	t4,2
-8000011c:	00300193          	li	gp,3
-80000120:	27df1063          	bne	t5,t4,80000380 <fail>
+80000114 <test_3>:
+80000114:	00100093          	li	ra,1
+80000118:	00109f13          	slli	t5,ra,0x1
+8000011c:	00200e93          	li	t4,2
+80000120:	00300193          	li	gp,3
+80000124:	27df1063          	bne	t5,t4,80000384 <fail>
 
-80000124 <test_4>:
-80000124:	00100093          	li	ra,1
-80000128:	00709f13          	slli	t5,ra,0x7
-8000012c:	08000e93          	li	t4,128
-80000130:	00400193          	li	gp,4
-80000134:	25df1663          	bne	t5,t4,80000380 <fail>
+80000128 <test_4>:
+80000128:	00100093          	li	ra,1
+8000012c:	00709f13          	slli	t5,ra,0x7
+80000130:	08000e93          	li	t4,128
+80000134:	00400193          	li	gp,4
+80000138:	25df1663          	bne	t5,t4,80000384 <fail>
 
-80000138 <test_5>:
-80000138:	00100093          	li	ra,1
-8000013c:	00e09f13          	slli	t5,ra,0xe
-80000140:	00004eb7          	lui	t4,0x4
-80000144:	00500193          	li	gp,5
-80000148:	23df1c63          	bne	t5,t4,80000380 <fail>
+8000013c <test_5>:
+8000013c:	00100093          	li	ra,1
+80000140:	00e09f13          	slli	t5,ra,0xe
+80000144:	00004eb7          	lui	t4,0x4
+80000148:	00500193          	li	gp,5
+8000014c:	23df1c63          	bne	t5,t4,80000384 <fail>
 
-8000014c <test_6>:
-8000014c:	00100093          	li	ra,1
-80000150:	01f09f13          	slli	t5,ra,0x1f
-80000154:	80000eb7          	lui	t4,0x80000
-80000158:	00600193          	li	gp,6
-8000015c:	23df1263          	bne	t5,t4,80000380 <fail>
+80000150 <test_6>:
+80000150:	00100093          	li	ra,1
+80000154:	01f09f13          	slli	t5,ra,0x1f
+80000158:	80000eb7          	lui	t4,0x80000
+8000015c:	00600193          	li	gp,6
+80000160:	23df1263          	bne	t5,t4,80000384 <fail>
 
-80000160 <test_7>:
-80000160:	fff00093          	li	ra,-1
-80000164:	00009f13          	slli	t5,ra,0x0
-80000168:	fff00e93          	li	t4,-1
-8000016c:	00700193          	li	gp,7
-80000170:	21df1863          	bne	t5,t4,80000380 <fail>
+80000164 <test_7>:
+80000164:	fff00093          	li	ra,-1
+80000168:	00009f13          	slli	t5,ra,0x0
+8000016c:	fff00e93          	li	t4,-1
+80000170:	00700193          	li	gp,7
+80000174:	21df1863          	bne	t5,t4,80000384 <fail>
 
-80000174 <test_8>:
-80000174:	fff00093          	li	ra,-1
-80000178:	00109f13          	slli	t5,ra,0x1
-8000017c:	ffe00e93          	li	t4,-2
-80000180:	00800193          	li	gp,8
-80000184:	1fdf1e63          	bne	t5,t4,80000380 <fail>
+80000178 <test_8>:
+80000178:	fff00093          	li	ra,-1
+8000017c:	00109f13          	slli	t5,ra,0x1
+80000180:	ffe00e93          	li	t4,-2
+80000184:	00800193          	li	gp,8
+80000188:	1fdf1e63          	bne	t5,t4,80000384 <fail>
 
-80000188 <test_9>:
-80000188:	fff00093          	li	ra,-1
-8000018c:	00709f13          	slli	t5,ra,0x7
-80000190:	f8000e93          	li	t4,-128
-80000194:	00900193          	li	gp,9
-80000198:	1fdf1463          	bne	t5,t4,80000380 <fail>
+8000018c <test_9>:
+8000018c:	fff00093          	li	ra,-1
+80000190:	00709f13          	slli	t5,ra,0x7
+80000194:	f8000e93          	li	t4,-128
+80000198:	00900193          	li	gp,9
+8000019c:	1fdf1463          	bne	t5,t4,80000384 <fail>
 
-8000019c <test_10>:
-8000019c:	fff00093          	li	ra,-1
-800001a0:	00e09f13          	slli	t5,ra,0xe
-800001a4:	ffffceb7          	lui	t4,0xffffc
-800001a8:	00a00193          	li	gp,10
-800001ac:	1ddf1a63          	bne	t5,t4,80000380 <fail>
+800001a0 <test_10>:
+800001a0:	fff00093          	li	ra,-1
+800001a4:	00e09f13          	slli	t5,ra,0xe
+800001a8:	ffffceb7          	lui	t4,0xffffc
+800001ac:	00a00193          	li	gp,10
+800001b0:	1ddf1a63          	bne	t5,t4,80000384 <fail>
 
-800001b0 <test_11>:
-800001b0:	fff00093          	li	ra,-1
-800001b4:	01f09f13          	slli	t5,ra,0x1f
-800001b8:	80000eb7          	lui	t4,0x80000
-800001bc:	00b00193          	li	gp,11
-800001c0:	1ddf1063          	bne	t5,t4,80000380 <fail>
+800001b4 <test_11>:
+800001b4:	fff00093          	li	ra,-1
+800001b8:	01f09f13          	slli	t5,ra,0x1f
+800001bc:	80000eb7          	lui	t4,0x80000
+800001c0:	00b00193          	li	gp,11
+800001c4:	1ddf1063          	bne	t5,t4,80000384 <fail>
 
-800001c4 <test_12>:
-800001c4:	212120b7          	lui	ra,0x21212
-800001c8:	12108093          	addi	ra,ra,289 # 21212121 <_start-0x5edededf>
-800001cc:	00009f13          	slli	t5,ra,0x0
-800001d0:	21212eb7          	lui	t4,0x21212
-800001d4:	121e8e93          	addi	t4,t4,289 # 21212121 <_start-0x5edededf>
-800001d8:	00c00193          	li	gp,12
-800001dc:	1bdf1263          	bne	t5,t4,80000380 <fail>
+800001c8 <test_12>:
+800001c8:	212120b7          	lui	ra,0x21212
+800001cc:	12108093          	addi	ra,ra,289 # 21212121 <_start-0x5edededf>
+800001d0:	00009f13          	slli	t5,ra,0x0
+800001d4:	21212eb7          	lui	t4,0x21212
+800001d8:	121e8e93          	addi	t4,t4,289 # 21212121 <_start-0x5edededf>
+800001dc:	00c00193          	li	gp,12
+800001e0:	1bdf1263          	bne	t5,t4,80000384 <fail>
 
-800001e0 <test_13>:
-800001e0:	212120b7          	lui	ra,0x21212
-800001e4:	12108093          	addi	ra,ra,289 # 21212121 <_start-0x5edededf>
-800001e8:	00109f13          	slli	t5,ra,0x1
-800001ec:	42424eb7          	lui	t4,0x42424
-800001f0:	242e8e93          	addi	t4,t4,578 # 42424242 <_start-0x3dbdbdbe>
-800001f4:	00d00193          	li	gp,13
-800001f8:	19df1463          	bne	t5,t4,80000380 <fail>
+800001e4 <test_13>:
+800001e4:	212120b7          	lui	ra,0x21212
+800001e8:	12108093          	addi	ra,ra,289 # 21212121 <_start-0x5edededf>
+800001ec:	00109f13          	slli	t5,ra,0x1
+800001f0:	42424eb7          	lui	t4,0x42424
+800001f4:	242e8e93          	addi	t4,t4,578 # 42424242 <_start-0x3dbdbdbe>
+800001f8:	00d00193          	li	gp,13
+800001fc:	19df1463          	bne	t5,t4,80000384 <fail>
 
-800001fc <test_14>:
-800001fc:	212120b7          	lui	ra,0x21212
-80000200:	12108093          	addi	ra,ra,289 # 21212121 <_start-0x5edededf>
-80000204:	00709f13          	slli	t5,ra,0x7
-80000208:	90909eb7          	lui	t4,0x90909
-8000020c:	080e8e93          	addi	t4,t4,128 # 90909080 <_end+0x10907080>
-80000210:	00e00193          	li	gp,14
-80000214:	17df1663          	bne	t5,t4,80000380 <fail>
+80000200 <test_14>:
+80000200:	212120b7          	lui	ra,0x21212
+80000204:	12108093          	addi	ra,ra,289 # 21212121 <_start-0x5edededf>
+80000208:	00709f13          	slli	t5,ra,0x7
+8000020c:	90909eb7          	lui	t4,0x90909
+80000210:	080e8e93          	addi	t4,t4,128 # 90909080 <_end+0x10907080>
+80000214:	00e00193          	li	gp,14
+80000218:	17df1663          	bne	t5,t4,80000384 <fail>
 
-80000218 <test_15>:
-80000218:	212120b7          	lui	ra,0x21212
-8000021c:	12108093          	addi	ra,ra,289 # 21212121 <_start-0x5edededf>
-80000220:	00e09f13          	slli	t5,ra,0xe
-80000224:	48484eb7          	lui	t4,0x48484
-80000228:	00f00193          	li	gp,15
-8000022c:	15df1a63          	bne	t5,t4,80000380 <fail>
+8000021c <test_15>:
+8000021c:	212120b7          	lui	ra,0x21212
+80000220:	12108093          	addi	ra,ra,289 # 21212121 <_start-0x5edededf>
+80000224:	00e09f13          	slli	t5,ra,0xe
+80000228:	48484eb7          	lui	t4,0x48484
+8000022c:	00f00193          	li	gp,15
+80000230:	15df1a63          	bne	t5,t4,80000384 <fail>
 
-80000230 <test_16>:
-80000230:	212120b7          	lui	ra,0x21212
-80000234:	12108093          	addi	ra,ra,289 # 21212121 <_start-0x5edededf>
-80000238:	01f09f13          	slli	t5,ra,0x1f
-8000023c:	80000eb7          	lui	t4,0x80000
-80000240:	01000193          	li	gp,16
-80000244:	13df1e63          	bne	t5,t4,80000380 <fail>
+80000234 <test_16>:
+80000234:	212120b7          	lui	ra,0x21212
+80000238:	12108093          	addi	ra,ra,289 # 21212121 <_start-0x5edededf>
+8000023c:	01f09f13          	slli	t5,ra,0x1f
+80000240:	80000eb7          	lui	t4,0x80000
+80000244:	01000193          	li	gp,16
+80000248:	13df1e63          	bne	t5,t4,80000384 <fail>
 
-80000248 <test_17>:
-80000248:	00100093          	li	ra,1
-8000024c:	00709093          	slli	ra,ra,0x7
-80000250:	08000e93          	li	t4,128
-80000254:	01100193          	li	gp,17
-80000258:	13d09463          	bne	ra,t4,80000380 <fail>
+8000024c <test_17>:
+8000024c:	00100093          	li	ra,1
+80000250:	00709093          	slli	ra,ra,0x7
+80000254:	08000e93          	li	t4,128
+80000258:	01100193          	li	gp,17
+8000025c:	13d09463          	bne	ra,t4,80000384 <fail>
 
-8000025c <test_18>:
-8000025c:	00000213          	li	tp,0
-80000260:	00100093          	li	ra,1
-80000264:	00709f13          	slli	t5,ra,0x7
-80000268:	000f0313          	mv	t1,t5
-8000026c:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-80000270:	00200293          	li	t0,2
-80000274:	fe5216e3          	bne	tp,t0,80000260 <test_18+0x4>
-80000278:	08000e93          	li	t4,128
-8000027c:	01200193          	li	gp,18
-80000280:	11d31063          	bne	t1,t4,80000380 <fail>
+80000260 <test_18>:
+80000260:	00000213          	li	tp,0
+80000264:	00100093          	li	ra,1
+80000268:	00709f13          	slli	t5,ra,0x7
+8000026c:	000f0313          	mv	t1,t5
+80000270:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+80000274:	00200293          	li	t0,2
+80000278:	fe5216e3          	bne	tp,t0,80000264 <test_18+0x4>
+8000027c:	08000e93          	li	t4,128
+80000280:	01200193          	li	gp,18
+80000284:	11d31063          	bne	t1,t4,80000384 <fail>
 
-80000284 <test_19>:
-80000284:	00000213          	li	tp,0
-80000288:	00100093          	li	ra,1
-8000028c:	00e09f13          	slli	t5,ra,0xe
-80000290:	00000013          	nop
-80000294:	000f0313          	mv	t1,t5
-80000298:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-8000029c:	00200293          	li	t0,2
-800002a0:	fe5214e3          	bne	tp,t0,80000288 <test_19+0x4>
-800002a4:	00004eb7          	lui	t4,0x4
-800002a8:	01300193          	li	gp,19
-800002ac:	0dd31a63          	bne	t1,t4,80000380 <fail>
+80000288 <test_19>:
+80000288:	00000213          	li	tp,0
+8000028c:	00100093          	li	ra,1
+80000290:	00e09f13          	slli	t5,ra,0xe
+80000294:	00000013          	nop
+80000298:	000f0313          	mv	t1,t5
+8000029c:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+800002a0:	00200293          	li	t0,2
+800002a4:	fe5214e3          	bne	tp,t0,8000028c <test_19+0x4>
+800002a8:	00004eb7          	lui	t4,0x4
+800002ac:	01300193          	li	gp,19
+800002b0:	0dd31a63          	bne	t1,t4,80000384 <fail>
 
-800002b0 <test_20>:
-800002b0:	00000213          	li	tp,0
-800002b4:	00100093          	li	ra,1
-800002b8:	01f09f13          	slli	t5,ra,0x1f
-800002bc:	00000013          	nop
+800002b4 <test_20>:
+800002b4:	00000213          	li	tp,0
+800002b8:	00100093          	li	ra,1
+800002bc:	01f09f13          	slli	t5,ra,0x1f
 800002c0:	00000013          	nop
-800002c4:	000f0313          	mv	t1,t5
-800002c8:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-800002cc:	00200293          	li	t0,2
-800002d0:	fe5212e3          	bne	tp,t0,800002b4 <test_20+0x4>
-800002d4:	80000eb7          	lui	t4,0x80000
-800002d8:	01400193          	li	gp,20
-800002dc:	0bd31263          	bne	t1,t4,80000380 <fail>
+800002c4:	00000013          	nop
+800002c8:	000f0313          	mv	t1,t5
+800002cc:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+800002d0:	00200293          	li	t0,2
+800002d4:	fe5212e3          	bne	tp,t0,800002b8 <test_20+0x4>
+800002d8:	80000eb7          	lui	t4,0x80000
+800002dc:	01400193          	li	gp,20
+800002e0:	0bd31263          	bne	t1,t4,80000384 <fail>
 
-800002e0 <test_21>:
-800002e0:	00000213          	li	tp,0
-800002e4:	00100093          	li	ra,1
-800002e8:	00709f13          	slli	t5,ra,0x7
-800002ec:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-800002f0:	00200293          	li	t0,2
-800002f4:	fe5218e3          	bne	tp,t0,800002e4 <test_21+0x4>
-800002f8:	08000e93          	li	t4,128
-800002fc:	01500193          	li	gp,21
-80000300:	09df1063          	bne	t5,t4,80000380 <fail>
+800002e4 <test_21>:
+800002e4:	00000213          	li	tp,0
+800002e8:	00100093          	li	ra,1
+800002ec:	00709f13          	slli	t5,ra,0x7
+800002f0:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+800002f4:	00200293          	li	t0,2
+800002f8:	fe5218e3          	bne	tp,t0,800002e8 <test_21+0x4>
+800002fc:	08000e93          	li	t4,128
+80000300:	01500193          	li	gp,21
+80000304:	09df1063          	bne	t5,t4,80000384 <fail>
 
-80000304 <test_22>:
-80000304:	00000213          	li	tp,0
-80000308:	00100093          	li	ra,1
-8000030c:	00000013          	nop
-80000310:	00e09f13          	slli	t5,ra,0xe
-80000314:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-80000318:	00200293          	li	t0,2
-8000031c:	fe5216e3          	bne	tp,t0,80000308 <test_22+0x4>
-80000320:	00004eb7          	lui	t4,0x4
-80000324:	01600193          	li	gp,22
-80000328:	05df1c63          	bne	t5,t4,80000380 <fail>
+80000308 <test_22>:
+80000308:	00000213          	li	tp,0
+8000030c:	00100093          	li	ra,1
+80000310:	00000013          	nop
+80000314:	00e09f13          	slli	t5,ra,0xe
+80000318:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+8000031c:	00200293          	li	t0,2
+80000320:	fe5216e3          	bne	tp,t0,8000030c <test_22+0x4>
+80000324:	00004eb7          	lui	t4,0x4
+80000328:	01600193          	li	gp,22
+8000032c:	05df1c63          	bne	t5,t4,80000384 <fail>
 
-8000032c <test_23>:
-8000032c:	00000213          	li	tp,0
-80000330:	00100093          	li	ra,1
-80000334:	00000013          	nop
+80000330 <test_23>:
+80000330:	00000213          	li	tp,0
+80000334:	00100093          	li	ra,1
 80000338:	00000013          	nop
-8000033c:	01f09f13          	slli	t5,ra,0x1f
-80000340:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-80000344:	00200293          	li	t0,2
-80000348:	fe5214e3          	bne	tp,t0,80000330 <test_23+0x4>
-8000034c:	80000eb7          	lui	t4,0x80000
-80000350:	01700193          	li	gp,23
-80000354:	03df1663          	bne	t5,t4,80000380 <fail>
+8000033c:	00000013          	nop
+80000340:	01f09f13          	slli	t5,ra,0x1f
+80000344:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+80000348:	00200293          	li	t0,2
+8000034c:	fe5214e3          	bne	tp,t0,80000334 <test_23+0x4>
+80000350:	80000eb7          	lui	t4,0x80000
+80000354:	01700193          	li	gp,23
+80000358:	03df1663          	bne	t5,t4,80000384 <fail>
 
-80000358 <test_24>:
-80000358:	01f01093          	slli	ra,zero,0x1f
-8000035c:	00000e93          	li	t4,0
-80000360:	01800193          	li	gp,24
-80000364:	01d09e63          	bne	ra,t4,80000380 <fail>
+8000035c <test_24>:
+8000035c:	01f01093          	slli	ra,zero,0x1f
+80000360:	00000e93          	li	t4,0
+80000364:	01800193          	li	gp,24
+80000368:	01d09e63          	bne	ra,t4,80000384 <fail>
 
-80000368 <test_25>:
-80000368:	02100093          	li	ra,33
-8000036c:	01409013          	slli	zero,ra,0x14
-80000370:	00000e93          	li	t4,0
-80000374:	01900193          	li	gp,25
-80000378:	01d01463          	bne	zero,t4,80000380 <fail>
-8000037c:	00301c63          	bne	zero,gp,80000394 <pass>
+8000036c <test_25>:
+8000036c:	02100093          	li	ra,33
+80000370:	01409013          	slli	zero,ra,0x14
+80000374:	00000e93          	li	t4,0
+80000378:	01900193          	li	gp,25
+8000037c:	01d01463          	bne	zero,t4,80000384 <fail>
+80000380:	00301c63          	bne	zero,gp,80000398 <pass>
 
-80000380 <fail>:
-80000380:	0ff0000f          	fence
-80000384:	00018063          	beqz	gp,80000384 <fail+0x4>
-80000388:	00119193          	slli	gp,gp,0x1
-8000038c:	0011e193          	ori	gp,gp,1
-80000390:	00000073          	ecall
+80000384 <fail>:
+80000384:	0ff0000f          	fence
+80000388:	00018063          	beqz	gp,80000388 <fail+0x4>
+8000038c:	00119193          	slli	gp,gp,0x1
+80000390:	0011e193          	ori	gp,gp,1
+80000394:	00000073          	ecall
 
-80000394 <pass>:
-80000394:	0ff0000f          	fence
-80000398:	00100193          	li	gp,1
-8000039c:	00000073          	ecall
-800003a0:	c0001073          	unimp
-800003a4:	0000                	unimp
-800003a6:	0000                	unimp
+80000398 <pass>:
+80000398:	0ff0000f          	fence
+8000039c:	00100193          	li	gp,1
+800003a0:	00000073          	ecall
+800003a4:	c0001073          	unimp
 800003a8:	0000                	unimp
 800003aa:	0000                	unimp
 800003ac:	0000                	unimp
diff --git a/Tests/isa/rv32ui-p-slt b/Tests/isa/rv32ui-p-slt
old mode 100644
new mode 100755
index b3fa8858b2bd1dfe4604788bfe2419b79815c9dd..a949de6dc80791d3f4778fe2c2f77a1493ae2b1b
GIT binary patch
delta 903
zcmYk)Pe>F|90%~<%(`}39I?n!VRRVt&~DRen1_W51rG`$+D$gs-Dn9xcGgv)*wITK
zLRKF^2R(`4LBT(jUA%-rmyUu51xW-if)s&=gub(j?Du#0z4!UOAMZWh%)g$?-hx?k
zY)diP#1vgx<c3skwzeA~U3Uxp&W<jgn)$6<<AL@}EgM$-w?89ux?s)N*%DDR3x->0
za$L)FP8PR+8HuX!(=ay7q}`F6XcnfyOs+MWj*dC;Q9lj)>7}2NNb}QoRouK&Rk}ne
z2PB{-%v4@9@k$j<;+XshmYsxaY5g_qkTY;Mc?y0(_TWkKJGele6Uoae6+WP0kGupQ
zlUHCopyv;Qo3A6+lRv|c$-8hL`8)iI{1fMkM}>Vfd?X*i8{|`Xk9-bakpIGFpnSnA
zcz_(#MBb1?c@$Qua0@;lH^3DY<qd7PjU0xP<VWy(at!`T?t;(Asa_Or(l;N3JIO<E
zmYjlT$)oThc^qCNzl9G~%yKJx`UexwJGQ@A`&xCR`0GZ7v)N2KF`iAi^V9d$C%dmP
zf(HwTjA1B7w<+S+u0vB-_U+K5i59d4QGTczo9nbQ6>Gj%yJU+zxo*XXvy1T`OCNp3

delta 777
zcmYk)Pbh<N7zgm*`_2{zc?-2Q>aDe*{8>y+%3;c3%c$Kf(sq)P5z5+Hio;^-N4d;t
zvI7T=;-HqeakFyZh7;w09Hx9t>-|2L_x*f(dVasB_x<*leQCWh<rJ0j2wkY6U08(q
zxNktKyHuj-ako_8<&xH;B;|qTP}L84quG?b!izTDkV)I+mTr@0dN^JdBJn>)5tDei
zG8+!VO^V?exRX2&d&w*C1UUgOkk{c9c~gkE$WgF^h9Wr&Kals~GWiI$s>TIRVGsEN
z_K~mQF!>hei&Y9rXxJt{!iVH%xJZ73U&)_vi^;gq4;&zy6(N?%^>G9_3Yy_Naw{xq
zjDb$rP40rH$o=pJc@RD!55rI7h#!GQ-#iEpkwfqtIRdYdXW?D)BAh43;CmT!L@hyY
zuXl8;@Z~5enPi8obp<NRsaUXDBRaM*{Vj|wW!7a^^77o(W)0y_@2)oCiJ6u91!{$0
AssI20

diff --git a/Tests/isa/rv32ui-p-slt.dump b/Tests/isa/rv32ui-p-slt.dump
index 115adee..c7cf738 100644
--- a/Tests/isa/rv32ui-p-slt.dump
+++ b/Tests/isa/rv32ui-p-slt.dump
@@ -39,438 +39,437 @@ Disassembly of section .text.init:
 8000005c:	30529073          	csrw	mtvec,t0
 80000060:	18005073          	csrwi	satp,0
 80000064:	00000297          	auipc	t0,0x0
-80000068:	01c28293          	addi	t0,t0,28 # 80000080 <reset_vector+0x34>
+80000068:	02028293          	addi	t0,t0,32 # 80000084 <reset_vector+0x38>
 8000006c:	30529073          	csrw	mtvec,t0
-80000070:	fff00293          	li	t0,-1
-80000074:	3b029073          	csrw	pmpaddr0,t0
-80000078:	01f00293          	li	t0,31
-8000007c:	3a029073          	csrw	pmpcfg0,t0
-80000080:	00000297          	auipc	t0,0x0
-80000084:	01828293          	addi	t0,t0,24 # 80000098 <reset_vector+0x4c>
-80000088:	30529073          	csrw	mtvec,t0
-8000008c:	30205073          	csrwi	medeleg,0
-80000090:	30305073          	csrwi	mideleg,0
-80000094:	30405073          	csrwi	mie,0
-80000098:	00000193          	li	gp,0
-8000009c:	00000297          	auipc	t0,0x0
-800000a0:	f6828293          	addi	t0,t0,-152 # 80000004 <trap_vector>
-800000a4:	30529073          	csrw	mtvec,t0
-800000a8:	00100513          	li	a0,1
-800000ac:	01f51513          	slli	a0,a0,0x1f
-800000b0:	00054863          	bltz	a0,800000c0 <reset_vector+0x74>
-800000b4:	0ff0000f          	fence
-800000b8:	00100193          	li	gp,1
-800000bc:	00000073          	ecall
-800000c0:	80000297          	auipc	t0,0x80000
-800000c4:	f4028293          	addi	t0,t0,-192 # 0 <_start-0x80000000>
-800000c8:	00028e63          	beqz	t0,800000e4 <reset_vector+0x98>
-800000cc:	10529073          	csrw	stvec,t0
-800000d0:	0000b2b7          	lui	t0,0xb
-800000d4:	10928293          	addi	t0,t0,265 # b109 <_start-0x7fff4ef7>
-800000d8:	30229073          	csrw	medeleg,t0
-800000dc:	30202373          	csrr	t1,medeleg
-800000e0:	f4629ee3          	bne	t0,t1,8000003c <handle_exception>
-800000e4:	30005073          	csrwi	mstatus,0
-800000e8:	00000297          	auipc	t0,0x0
-800000ec:	01428293          	addi	t0,t0,20 # 800000fc <test_2>
-800000f0:	34129073          	csrw	mepc,t0
-800000f4:	f1402573          	csrr	a0,mhartid
-800000f8:	30200073          	mret
+80000070:	800002b7          	lui	t0,0x80000
+80000074:	fff28293          	addi	t0,t0,-1 # 7fffffff <_end+0xffffdfff>
+80000078:	3b029073          	csrw	pmpaddr0,t0
+8000007c:	01f00293          	li	t0,31
+80000080:	3a029073          	csrw	pmpcfg0,t0
+80000084:	00000297          	auipc	t0,0x0
+80000088:	01828293          	addi	t0,t0,24 # 8000009c <reset_vector+0x50>
+8000008c:	30529073          	csrw	mtvec,t0
+80000090:	30205073          	csrwi	medeleg,0
+80000094:	30305073          	csrwi	mideleg,0
+80000098:	30405073          	csrwi	mie,0
+8000009c:	00000193          	li	gp,0
+800000a0:	00000297          	auipc	t0,0x0
+800000a4:	f6428293          	addi	t0,t0,-156 # 80000004 <trap_vector>
+800000a8:	30529073          	csrw	mtvec,t0
+800000ac:	00100513          	li	a0,1
+800000b0:	01f51513          	slli	a0,a0,0x1f
+800000b4:	00054863          	bltz	a0,800000c4 <reset_vector+0x78>
+800000b8:	0ff0000f          	fence
+800000bc:	00100193          	li	gp,1
+800000c0:	00000073          	ecall
+800000c4:	80000297          	auipc	t0,0x80000
+800000c8:	f3c28293          	addi	t0,t0,-196 # 0 <_start-0x80000000>
+800000cc:	00028e63          	beqz	t0,800000e8 <reset_vector+0x9c>
+800000d0:	10529073          	csrw	stvec,t0
+800000d4:	0000b2b7          	lui	t0,0xb
+800000d8:	10928293          	addi	t0,t0,265 # b109 <_start-0x7fff4ef7>
+800000dc:	30229073          	csrw	medeleg,t0
+800000e0:	30202373          	csrr	t1,medeleg
+800000e4:	f4629ce3          	bne	t0,t1,8000003c <handle_exception>
+800000e8:	30005073          	csrwi	mstatus,0
+800000ec:	00000297          	auipc	t0,0x0
+800000f0:	01428293          	addi	t0,t0,20 # 80000100 <test_2>
+800000f4:	34129073          	csrw	mepc,t0
+800000f8:	f1402573          	csrr	a0,mhartid
+800000fc:	30200073          	mret
 
-800000fc <test_2>:
-800000fc:	00000093          	li	ra,0
-80000100:	00000113          	li	sp,0
-80000104:	0020af33          	slt	t5,ra,sp
-80000108:	00000e93          	li	t4,0
-8000010c:	00200193          	li	gp,2
-80000110:	4bdf1a63          	bne	t5,t4,800005c4 <fail>
+80000100 <test_2>:
+80000100:	00000093          	li	ra,0
+80000104:	00000113          	li	sp,0
+80000108:	0020af33          	slt	t5,ra,sp
+8000010c:	00000e93          	li	t4,0
+80000110:	00200193          	li	gp,2
+80000114:	4bdf1a63          	bne	t5,t4,800005c8 <fail>
 
-80000114 <test_3>:
-80000114:	00100093          	li	ra,1
-80000118:	00100113          	li	sp,1
-8000011c:	0020af33          	slt	t5,ra,sp
-80000120:	00000e93          	li	t4,0
-80000124:	00300193          	li	gp,3
-80000128:	49df1e63          	bne	t5,t4,800005c4 <fail>
+80000118 <test_3>:
+80000118:	00100093          	li	ra,1
+8000011c:	00100113          	li	sp,1
+80000120:	0020af33          	slt	t5,ra,sp
+80000124:	00000e93          	li	t4,0
+80000128:	00300193          	li	gp,3
+8000012c:	49df1e63          	bne	t5,t4,800005c8 <fail>
 
-8000012c <test_4>:
-8000012c:	00300093          	li	ra,3
-80000130:	00700113          	li	sp,7
-80000134:	0020af33          	slt	t5,ra,sp
-80000138:	00100e93          	li	t4,1
-8000013c:	00400193          	li	gp,4
-80000140:	49df1263          	bne	t5,t4,800005c4 <fail>
+80000130 <test_4>:
+80000130:	00300093          	li	ra,3
+80000134:	00700113          	li	sp,7
+80000138:	0020af33          	slt	t5,ra,sp
+8000013c:	00100e93          	li	t4,1
+80000140:	00400193          	li	gp,4
+80000144:	49df1263          	bne	t5,t4,800005c8 <fail>
 
-80000144 <test_5>:
-80000144:	00700093          	li	ra,7
-80000148:	00300113          	li	sp,3
-8000014c:	0020af33          	slt	t5,ra,sp
-80000150:	00000e93          	li	t4,0
-80000154:	00500193          	li	gp,5
-80000158:	47df1663          	bne	t5,t4,800005c4 <fail>
+80000148 <test_5>:
+80000148:	00700093          	li	ra,7
+8000014c:	00300113          	li	sp,3
+80000150:	0020af33          	slt	t5,ra,sp
+80000154:	00000e93          	li	t4,0
+80000158:	00500193          	li	gp,5
+8000015c:	47df1663          	bne	t5,t4,800005c8 <fail>
 
-8000015c <test_6>:
-8000015c:	00000093          	li	ra,0
-80000160:	ffff8137          	lui	sp,0xffff8
-80000164:	0020af33          	slt	t5,ra,sp
-80000168:	00000e93          	li	t4,0
-8000016c:	00600193          	li	gp,6
-80000170:	45df1a63          	bne	t5,t4,800005c4 <fail>
+80000160 <test_6>:
+80000160:	00000093          	li	ra,0
+80000164:	ffff8137          	lui	sp,0xffff8
+80000168:	0020af33          	slt	t5,ra,sp
+8000016c:	00000e93          	li	t4,0
+80000170:	00600193          	li	gp,6
+80000174:	45df1a63          	bne	t5,t4,800005c8 <fail>
 
-80000174 <test_7>:
-80000174:	800000b7          	lui	ra,0x80000
-80000178:	00000113          	li	sp,0
-8000017c:	0020af33          	slt	t5,ra,sp
-80000180:	00100e93          	li	t4,1
-80000184:	00700193          	li	gp,7
-80000188:	43df1e63          	bne	t5,t4,800005c4 <fail>
+80000178 <test_7>:
+80000178:	800000b7          	lui	ra,0x80000
+8000017c:	00000113          	li	sp,0
+80000180:	0020af33          	slt	t5,ra,sp
+80000184:	00100e93          	li	t4,1
+80000188:	00700193          	li	gp,7
+8000018c:	43df1e63          	bne	t5,t4,800005c8 <fail>
 
-8000018c <test_8>:
-8000018c:	800000b7          	lui	ra,0x80000
-80000190:	ffff8137          	lui	sp,0xffff8
-80000194:	0020af33          	slt	t5,ra,sp
-80000198:	00100e93          	li	t4,1
-8000019c:	00800193          	li	gp,8
-800001a0:	43df1263          	bne	t5,t4,800005c4 <fail>
+80000190 <test_8>:
+80000190:	800000b7          	lui	ra,0x80000
+80000194:	ffff8137          	lui	sp,0xffff8
+80000198:	0020af33          	slt	t5,ra,sp
+8000019c:	00100e93          	li	t4,1
+800001a0:	00800193          	li	gp,8
+800001a4:	43df1263          	bne	t5,t4,800005c8 <fail>
 
-800001a4 <test_9>:
-800001a4:	00000093          	li	ra,0
-800001a8:	00008137          	lui	sp,0x8
-800001ac:	fff10113          	addi	sp,sp,-1 # 7fff <_start-0x7fff8001>
-800001b0:	0020af33          	slt	t5,ra,sp
-800001b4:	00100e93          	li	t4,1
-800001b8:	00900193          	li	gp,9
-800001bc:	41df1463          	bne	t5,t4,800005c4 <fail>
+800001a8 <test_9>:
+800001a8:	00000093          	li	ra,0
+800001ac:	00008137          	lui	sp,0x8
+800001b0:	fff10113          	addi	sp,sp,-1 # 7fff <_start-0x7fff8001>
+800001b4:	0020af33          	slt	t5,ra,sp
+800001b8:	00100e93          	li	t4,1
+800001bc:	00900193          	li	gp,9
+800001c0:	41df1463          	bne	t5,t4,800005c8 <fail>
 
-800001c0 <test_10>:
-800001c0:	800000b7          	lui	ra,0x80000
-800001c4:	fff08093          	addi	ra,ra,-1 # 7fffffff <_end+0xffffdfff>
-800001c8:	00000113          	li	sp,0
-800001cc:	0020af33          	slt	t5,ra,sp
-800001d0:	00000e93          	li	t4,0
-800001d4:	00a00193          	li	gp,10
-800001d8:	3fdf1663          	bne	t5,t4,800005c4 <fail>
+800001c4 <test_10>:
+800001c4:	800000b7          	lui	ra,0x80000
+800001c8:	fff08093          	addi	ra,ra,-1 # 7fffffff <_end+0xffffdfff>
+800001cc:	00000113          	li	sp,0
+800001d0:	0020af33          	slt	t5,ra,sp
+800001d4:	00000e93          	li	t4,0
+800001d8:	00a00193          	li	gp,10
+800001dc:	3fdf1663          	bne	t5,t4,800005c8 <fail>
 
-800001dc <test_11>:
-800001dc:	800000b7          	lui	ra,0x80000
-800001e0:	fff08093          	addi	ra,ra,-1 # 7fffffff <_end+0xffffdfff>
-800001e4:	00008137          	lui	sp,0x8
-800001e8:	fff10113          	addi	sp,sp,-1 # 7fff <_start-0x7fff8001>
-800001ec:	0020af33          	slt	t5,ra,sp
-800001f0:	00000e93          	li	t4,0
-800001f4:	00b00193          	li	gp,11
-800001f8:	3ddf1663          	bne	t5,t4,800005c4 <fail>
+800001e0 <test_11>:
+800001e0:	800000b7          	lui	ra,0x80000
+800001e4:	fff08093          	addi	ra,ra,-1 # 7fffffff <_end+0xffffdfff>
+800001e8:	00008137          	lui	sp,0x8
+800001ec:	fff10113          	addi	sp,sp,-1 # 7fff <_start-0x7fff8001>
+800001f0:	0020af33          	slt	t5,ra,sp
+800001f4:	00000e93          	li	t4,0
+800001f8:	00b00193          	li	gp,11
+800001fc:	3ddf1663          	bne	t5,t4,800005c8 <fail>
 
-800001fc <test_12>:
-800001fc:	800000b7          	lui	ra,0x80000
-80000200:	00008137          	lui	sp,0x8
-80000204:	fff10113          	addi	sp,sp,-1 # 7fff <_start-0x7fff8001>
-80000208:	0020af33          	slt	t5,ra,sp
-8000020c:	00100e93          	li	t4,1
-80000210:	00c00193          	li	gp,12
-80000214:	3bdf1863          	bne	t5,t4,800005c4 <fail>
+80000200 <test_12>:
+80000200:	800000b7          	lui	ra,0x80000
+80000204:	00008137          	lui	sp,0x8
+80000208:	fff10113          	addi	sp,sp,-1 # 7fff <_start-0x7fff8001>
+8000020c:	0020af33          	slt	t5,ra,sp
+80000210:	00100e93          	li	t4,1
+80000214:	00c00193          	li	gp,12
+80000218:	3bdf1863          	bne	t5,t4,800005c8 <fail>
 
-80000218 <test_13>:
-80000218:	800000b7          	lui	ra,0x80000
-8000021c:	fff08093          	addi	ra,ra,-1 # 7fffffff <_end+0xffffdfff>
-80000220:	ffff8137          	lui	sp,0xffff8
-80000224:	0020af33          	slt	t5,ra,sp
-80000228:	00000e93          	li	t4,0
-8000022c:	00d00193          	li	gp,13
-80000230:	39df1a63          	bne	t5,t4,800005c4 <fail>
+8000021c <test_13>:
+8000021c:	800000b7          	lui	ra,0x80000
+80000220:	fff08093          	addi	ra,ra,-1 # 7fffffff <_end+0xffffdfff>
+80000224:	ffff8137          	lui	sp,0xffff8
+80000228:	0020af33          	slt	t5,ra,sp
+8000022c:	00000e93          	li	t4,0
+80000230:	00d00193          	li	gp,13
+80000234:	39df1a63          	bne	t5,t4,800005c8 <fail>
 
-80000234 <test_14>:
-80000234:	00000093          	li	ra,0
-80000238:	fff00113          	li	sp,-1
-8000023c:	0020af33          	slt	t5,ra,sp
-80000240:	00000e93          	li	t4,0
-80000244:	00e00193          	li	gp,14
-80000248:	37df1e63          	bne	t5,t4,800005c4 <fail>
+80000238 <test_14>:
+80000238:	00000093          	li	ra,0
+8000023c:	fff00113          	li	sp,-1
+80000240:	0020af33          	slt	t5,ra,sp
+80000244:	00000e93          	li	t4,0
+80000248:	00e00193          	li	gp,14
+8000024c:	37df1e63          	bne	t5,t4,800005c8 <fail>
 
-8000024c <test_15>:
-8000024c:	fff00093          	li	ra,-1
-80000250:	00100113          	li	sp,1
-80000254:	0020af33          	slt	t5,ra,sp
-80000258:	00100e93          	li	t4,1
-8000025c:	00f00193          	li	gp,15
-80000260:	37df1263          	bne	t5,t4,800005c4 <fail>
+80000250 <test_15>:
+80000250:	fff00093          	li	ra,-1
+80000254:	00100113          	li	sp,1
+80000258:	0020af33          	slt	t5,ra,sp
+8000025c:	00100e93          	li	t4,1
+80000260:	00f00193          	li	gp,15
+80000264:	37df1263          	bne	t5,t4,800005c8 <fail>
 
-80000264 <test_16>:
-80000264:	fff00093          	li	ra,-1
-80000268:	fff00113          	li	sp,-1
-8000026c:	0020af33          	slt	t5,ra,sp
-80000270:	00000e93          	li	t4,0
-80000274:	01000193          	li	gp,16
-80000278:	35df1663          	bne	t5,t4,800005c4 <fail>
+80000268 <test_16>:
+80000268:	fff00093          	li	ra,-1
+8000026c:	fff00113          	li	sp,-1
+80000270:	0020af33          	slt	t5,ra,sp
+80000274:	00000e93          	li	t4,0
+80000278:	01000193          	li	gp,16
+8000027c:	35df1663          	bne	t5,t4,800005c8 <fail>
 
-8000027c <test_17>:
-8000027c:	00e00093          	li	ra,14
-80000280:	00d00113          	li	sp,13
-80000284:	0020a0b3          	slt	ra,ra,sp
-80000288:	00000e93          	li	t4,0
-8000028c:	01100193          	li	gp,17
-80000290:	33d09a63          	bne	ra,t4,800005c4 <fail>
+80000280 <test_17>:
+80000280:	00e00093          	li	ra,14
+80000284:	00d00113          	li	sp,13
+80000288:	0020a0b3          	slt	ra,ra,sp
+8000028c:	00000e93          	li	t4,0
+80000290:	01100193          	li	gp,17
+80000294:	33d09a63          	bne	ra,t4,800005c8 <fail>
 
-80000294 <test_18>:
-80000294:	00b00093          	li	ra,11
-80000298:	00d00113          	li	sp,13
-8000029c:	0020a133          	slt	sp,ra,sp
-800002a0:	00100e93          	li	t4,1
-800002a4:	01200193          	li	gp,18
-800002a8:	31d11e63          	bne	sp,t4,800005c4 <fail>
+80000298 <test_18>:
+80000298:	00b00093          	li	ra,11
+8000029c:	00d00113          	li	sp,13
+800002a0:	0020a133          	slt	sp,ra,sp
+800002a4:	00100e93          	li	t4,1
+800002a8:	01200193          	li	gp,18
+800002ac:	31d11e63          	bne	sp,t4,800005c8 <fail>
 
-800002ac <test_19>:
-800002ac:	00d00093          	li	ra,13
-800002b0:	0010a0b3          	slt	ra,ra,ra
-800002b4:	00000e93          	li	t4,0
-800002b8:	01300193          	li	gp,19
-800002bc:	31d09463          	bne	ra,t4,800005c4 <fail>
+800002b0 <test_19>:
+800002b0:	00d00093          	li	ra,13
+800002b4:	0010a0b3          	slt	ra,ra,ra
+800002b8:	00000e93          	li	t4,0
+800002bc:	01300193          	li	gp,19
+800002c0:	31d09463          	bne	ra,t4,800005c8 <fail>
 
-800002c0 <test_20>:
-800002c0:	00000213          	li	tp,0
-800002c4:	00b00093          	li	ra,11
-800002c8:	00d00113          	li	sp,13
-800002cc:	0020af33          	slt	t5,ra,sp
-800002d0:	000f0313          	mv	t1,t5
-800002d4:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-800002d8:	00200293          	li	t0,2
-800002dc:	fe5214e3          	bne	tp,t0,800002c4 <test_20+0x4>
-800002e0:	00100e93          	li	t4,1
-800002e4:	01400193          	li	gp,20
-800002e8:	2dd31e63          	bne	t1,t4,800005c4 <fail>
+800002c4 <test_20>:
+800002c4:	00000213          	li	tp,0
+800002c8:	00b00093          	li	ra,11
+800002cc:	00d00113          	li	sp,13
+800002d0:	0020af33          	slt	t5,ra,sp
+800002d4:	000f0313          	mv	t1,t5
+800002d8:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+800002dc:	00200293          	li	t0,2
+800002e0:	fe5214e3          	bne	tp,t0,800002c8 <test_20+0x4>
+800002e4:	00100e93          	li	t4,1
+800002e8:	01400193          	li	gp,20
+800002ec:	2dd31e63          	bne	t1,t4,800005c8 <fail>
 
-800002ec <test_21>:
-800002ec:	00000213          	li	tp,0
-800002f0:	00e00093          	li	ra,14
-800002f4:	00d00113          	li	sp,13
-800002f8:	0020af33          	slt	t5,ra,sp
-800002fc:	00000013          	nop
-80000300:	000f0313          	mv	t1,t5
-80000304:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-80000308:	00200293          	li	t0,2
-8000030c:	fe5212e3          	bne	tp,t0,800002f0 <test_21+0x4>
-80000310:	00000e93          	li	t4,0
-80000314:	01500193          	li	gp,21
-80000318:	2bd31663          	bne	t1,t4,800005c4 <fail>
+800002f0 <test_21>:
+800002f0:	00000213          	li	tp,0
+800002f4:	00e00093          	li	ra,14
+800002f8:	00d00113          	li	sp,13
+800002fc:	0020af33          	slt	t5,ra,sp
+80000300:	00000013          	nop
+80000304:	000f0313          	mv	t1,t5
+80000308:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+8000030c:	00200293          	li	t0,2
+80000310:	fe5212e3          	bne	tp,t0,800002f4 <test_21+0x4>
+80000314:	00000e93          	li	t4,0
+80000318:	01500193          	li	gp,21
+8000031c:	2bd31663          	bne	t1,t4,800005c8 <fail>
 
-8000031c <test_22>:
-8000031c:	00000213          	li	tp,0
-80000320:	00c00093          	li	ra,12
-80000324:	00d00113          	li	sp,13
-80000328:	0020af33          	slt	t5,ra,sp
-8000032c:	00000013          	nop
+80000320 <test_22>:
+80000320:	00000213          	li	tp,0
+80000324:	00c00093          	li	ra,12
+80000328:	00d00113          	li	sp,13
+8000032c:	0020af33          	slt	t5,ra,sp
 80000330:	00000013          	nop
-80000334:	000f0313          	mv	t1,t5
-80000338:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-8000033c:	00200293          	li	t0,2
-80000340:	fe5210e3          	bne	tp,t0,80000320 <test_22+0x4>
-80000344:	00100e93          	li	t4,1
-80000348:	01600193          	li	gp,22
-8000034c:	27d31c63          	bne	t1,t4,800005c4 <fail>
+80000334:	00000013          	nop
+80000338:	000f0313          	mv	t1,t5
+8000033c:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+80000340:	00200293          	li	t0,2
+80000344:	fe5210e3          	bne	tp,t0,80000324 <test_22+0x4>
+80000348:	00100e93          	li	t4,1
+8000034c:	01600193          	li	gp,22
+80000350:	27d31c63          	bne	t1,t4,800005c8 <fail>
 
-80000350 <test_23>:
-80000350:	00000213          	li	tp,0
-80000354:	00e00093          	li	ra,14
-80000358:	00d00113          	li	sp,13
-8000035c:	0020af33          	slt	t5,ra,sp
-80000360:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-80000364:	00200293          	li	t0,2
-80000368:	fe5216e3          	bne	tp,t0,80000354 <test_23+0x4>
-8000036c:	00000e93          	li	t4,0
-80000370:	01700193          	li	gp,23
-80000374:	25df1863          	bne	t5,t4,800005c4 <fail>
+80000354 <test_23>:
+80000354:	00000213          	li	tp,0
+80000358:	00e00093          	li	ra,14
+8000035c:	00d00113          	li	sp,13
+80000360:	0020af33          	slt	t5,ra,sp
+80000364:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+80000368:	00200293          	li	t0,2
+8000036c:	fe5216e3          	bne	tp,t0,80000358 <test_23+0x4>
+80000370:	00000e93          	li	t4,0
+80000374:	01700193          	li	gp,23
+80000378:	25df1863          	bne	t5,t4,800005c8 <fail>
 
-80000378 <test_24>:
-80000378:	00000213          	li	tp,0
-8000037c:	00b00093          	li	ra,11
-80000380:	00d00113          	li	sp,13
-80000384:	00000013          	nop
-80000388:	0020af33          	slt	t5,ra,sp
-8000038c:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-80000390:	00200293          	li	t0,2
-80000394:	fe5214e3          	bne	tp,t0,8000037c <test_24+0x4>
-80000398:	00100e93          	li	t4,1
-8000039c:	01800193          	li	gp,24
-800003a0:	23df1263          	bne	t5,t4,800005c4 <fail>
+8000037c <test_24>:
+8000037c:	00000213          	li	tp,0
+80000380:	00b00093          	li	ra,11
+80000384:	00d00113          	li	sp,13
+80000388:	00000013          	nop
+8000038c:	0020af33          	slt	t5,ra,sp
+80000390:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+80000394:	00200293          	li	t0,2
+80000398:	fe5214e3          	bne	tp,t0,80000380 <test_24+0x4>
+8000039c:	00100e93          	li	t4,1
+800003a0:	01800193          	li	gp,24
+800003a4:	23df1263          	bne	t5,t4,800005c8 <fail>
 
-800003a4 <test_25>:
-800003a4:	00000213          	li	tp,0
-800003a8:	00f00093          	li	ra,15
-800003ac:	00d00113          	li	sp,13
-800003b0:	00000013          	nop
+800003a8 <test_25>:
+800003a8:	00000213          	li	tp,0
+800003ac:	00f00093          	li	ra,15
+800003b0:	00d00113          	li	sp,13
 800003b4:	00000013          	nop
-800003b8:	0020af33          	slt	t5,ra,sp
-800003bc:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-800003c0:	00200293          	li	t0,2
-800003c4:	fe5212e3          	bne	tp,t0,800003a8 <test_25+0x4>
-800003c8:	00000e93          	li	t4,0
-800003cc:	01900193          	li	gp,25
-800003d0:	1fdf1a63          	bne	t5,t4,800005c4 <fail>
+800003b8:	00000013          	nop
+800003bc:	0020af33          	slt	t5,ra,sp
+800003c0:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+800003c4:	00200293          	li	t0,2
+800003c8:	fe5212e3          	bne	tp,t0,800003ac <test_25+0x4>
+800003cc:	00000e93          	li	t4,0
+800003d0:	01900193          	li	gp,25
+800003d4:	1fdf1a63          	bne	t5,t4,800005c8 <fail>
 
-800003d4 <test_26>:
-800003d4:	00000213          	li	tp,0
-800003d8:	00a00093          	li	ra,10
-800003dc:	00000013          	nop
-800003e0:	00d00113          	li	sp,13
-800003e4:	0020af33          	slt	t5,ra,sp
-800003e8:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-800003ec:	00200293          	li	t0,2
-800003f0:	fe5214e3          	bne	tp,t0,800003d8 <test_26+0x4>
-800003f4:	00100e93          	li	t4,1
-800003f8:	01a00193          	li	gp,26
-800003fc:	1ddf1463          	bne	t5,t4,800005c4 <fail>
+800003d8 <test_26>:
+800003d8:	00000213          	li	tp,0
+800003dc:	00a00093          	li	ra,10
+800003e0:	00000013          	nop
+800003e4:	00d00113          	li	sp,13
+800003e8:	0020af33          	slt	t5,ra,sp
+800003ec:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+800003f0:	00200293          	li	t0,2
+800003f4:	fe5214e3          	bne	tp,t0,800003dc <test_26+0x4>
+800003f8:	00100e93          	li	t4,1
+800003fc:	01a00193          	li	gp,26
+80000400:	1ddf1463          	bne	t5,t4,800005c8 <fail>
 
-80000400 <test_27>:
-80000400:	00000213          	li	tp,0
-80000404:	01000093          	li	ra,16
-80000408:	00000013          	nop
-8000040c:	00d00113          	li	sp,13
-80000410:	00000013          	nop
-80000414:	0020af33          	slt	t5,ra,sp
-80000418:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-8000041c:	00200293          	li	t0,2
-80000420:	fe5212e3          	bne	tp,t0,80000404 <test_27+0x4>
-80000424:	00000e93          	li	t4,0
-80000428:	01b00193          	li	gp,27
-8000042c:	19df1c63          	bne	t5,t4,800005c4 <fail>
+80000404 <test_27>:
+80000404:	00000213          	li	tp,0
+80000408:	01000093          	li	ra,16
+8000040c:	00000013          	nop
+80000410:	00d00113          	li	sp,13
+80000414:	00000013          	nop
+80000418:	0020af33          	slt	t5,ra,sp
+8000041c:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+80000420:	00200293          	li	t0,2
+80000424:	fe5212e3          	bne	tp,t0,80000408 <test_27+0x4>
+80000428:	00000e93          	li	t4,0
+8000042c:	01b00193          	li	gp,27
+80000430:	19df1c63          	bne	t5,t4,800005c8 <fail>
 
-80000430 <test_28>:
-80000430:	00000213          	li	tp,0
-80000434:	00900093          	li	ra,9
-80000438:	00000013          	nop
+80000434 <test_28>:
+80000434:	00000213          	li	tp,0
+80000438:	00900093          	li	ra,9
 8000043c:	00000013          	nop
-80000440:	00d00113          	li	sp,13
-80000444:	0020af33          	slt	t5,ra,sp
-80000448:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-8000044c:	00200293          	li	t0,2
-80000450:	fe5212e3          	bne	tp,t0,80000434 <test_28+0x4>
-80000454:	00100e93          	li	t4,1
-80000458:	01c00193          	li	gp,28
-8000045c:	17df1463          	bne	t5,t4,800005c4 <fail>
+80000440:	00000013          	nop
+80000444:	00d00113          	li	sp,13
+80000448:	0020af33          	slt	t5,ra,sp
+8000044c:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+80000450:	00200293          	li	t0,2
+80000454:	fe5212e3          	bne	tp,t0,80000438 <test_28+0x4>
+80000458:	00100e93          	li	t4,1
+8000045c:	01c00193          	li	gp,28
+80000460:	17df1463          	bne	t5,t4,800005c8 <fail>
 
-80000460 <test_29>:
-80000460:	00000213          	li	tp,0
-80000464:	00d00113          	li	sp,13
-80000468:	01100093          	li	ra,17
-8000046c:	0020af33          	slt	t5,ra,sp
-80000470:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-80000474:	00200293          	li	t0,2
-80000478:	fe5216e3          	bne	tp,t0,80000464 <test_29+0x4>
-8000047c:	00000e93          	li	t4,0
-80000480:	01d00193          	li	gp,29
-80000484:	15df1063          	bne	t5,t4,800005c4 <fail>
+80000464 <test_29>:
+80000464:	00000213          	li	tp,0
+80000468:	00d00113          	li	sp,13
+8000046c:	01100093          	li	ra,17
+80000470:	0020af33          	slt	t5,ra,sp
+80000474:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+80000478:	00200293          	li	t0,2
+8000047c:	fe5216e3          	bne	tp,t0,80000468 <test_29+0x4>
+80000480:	00000e93          	li	t4,0
+80000484:	01d00193          	li	gp,29
+80000488:	15df1063          	bne	t5,t4,800005c8 <fail>
 
-80000488 <test_30>:
-80000488:	00000213          	li	tp,0
-8000048c:	00d00113          	li	sp,13
-80000490:	00800093          	li	ra,8
-80000494:	00000013          	nop
-80000498:	0020af33          	slt	t5,ra,sp
-8000049c:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-800004a0:	00200293          	li	t0,2
-800004a4:	fe5214e3          	bne	tp,t0,8000048c <test_30+0x4>
-800004a8:	00100e93          	li	t4,1
-800004ac:	01e00193          	li	gp,30
-800004b0:	11df1a63          	bne	t5,t4,800005c4 <fail>
+8000048c <test_30>:
+8000048c:	00000213          	li	tp,0
+80000490:	00d00113          	li	sp,13
+80000494:	00800093          	li	ra,8
+80000498:	00000013          	nop
+8000049c:	0020af33          	slt	t5,ra,sp
+800004a0:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+800004a4:	00200293          	li	t0,2
+800004a8:	fe5214e3          	bne	tp,t0,80000490 <test_30+0x4>
+800004ac:	00100e93          	li	t4,1
+800004b0:	01e00193          	li	gp,30
+800004b4:	11df1a63          	bne	t5,t4,800005c8 <fail>
 
-800004b4 <test_31>:
-800004b4:	00000213          	li	tp,0
-800004b8:	00d00113          	li	sp,13
-800004bc:	01200093          	li	ra,18
-800004c0:	00000013          	nop
+800004b8 <test_31>:
+800004b8:	00000213          	li	tp,0
+800004bc:	00d00113          	li	sp,13
+800004c0:	01200093          	li	ra,18
 800004c4:	00000013          	nop
-800004c8:	0020af33          	slt	t5,ra,sp
-800004cc:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-800004d0:	00200293          	li	t0,2
-800004d4:	fe5212e3          	bne	tp,t0,800004b8 <test_31+0x4>
-800004d8:	00000e93          	li	t4,0
-800004dc:	01f00193          	li	gp,31
-800004e0:	0fdf1263          	bne	t5,t4,800005c4 <fail>
+800004c8:	00000013          	nop
+800004cc:	0020af33          	slt	t5,ra,sp
+800004d0:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+800004d4:	00200293          	li	t0,2
+800004d8:	fe5212e3          	bne	tp,t0,800004bc <test_31+0x4>
+800004dc:	00000e93          	li	t4,0
+800004e0:	01f00193          	li	gp,31
+800004e4:	0fdf1263          	bne	t5,t4,800005c8 <fail>
 
-800004e4 <test_32>:
-800004e4:	00000213          	li	tp,0
-800004e8:	00d00113          	li	sp,13
-800004ec:	00000013          	nop
-800004f0:	00700093          	li	ra,7
-800004f4:	0020af33          	slt	t5,ra,sp
-800004f8:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-800004fc:	00200293          	li	t0,2
-80000500:	fe5214e3          	bne	tp,t0,800004e8 <test_32+0x4>
-80000504:	00100e93          	li	t4,1
-80000508:	02000193          	li	gp,32
-8000050c:	0bdf1c63          	bne	t5,t4,800005c4 <fail>
+800004e8 <test_32>:
+800004e8:	00000213          	li	tp,0
+800004ec:	00d00113          	li	sp,13
+800004f0:	00000013          	nop
+800004f4:	00700093          	li	ra,7
+800004f8:	0020af33          	slt	t5,ra,sp
+800004fc:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+80000500:	00200293          	li	t0,2
+80000504:	fe5214e3          	bne	tp,t0,800004ec <test_32+0x4>
+80000508:	00100e93          	li	t4,1
+8000050c:	02000193          	li	gp,32
+80000510:	0bdf1c63          	bne	t5,t4,800005c8 <fail>
 
-80000510 <test_33>:
-80000510:	00000213          	li	tp,0
-80000514:	00d00113          	li	sp,13
-80000518:	00000013          	nop
-8000051c:	01300093          	li	ra,19
-80000520:	00000013          	nop
-80000524:	0020af33          	slt	t5,ra,sp
-80000528:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-8000052c:	00200293          	li	t0,2
-80000530:	fe5212e3          	bne	tp,t0,80000514 <test_33+0x4>
-80000534:	00000e93          	li	t4,0
-80000538:	02100193          	li	gp,33
-8000053c:	09df1463          	bne	t5,t4,800005c4 <fail>
+80000514 <test_33>:
+80000514:	00000213          	li	tp,0
+80000518:	00d00113          	li	sp,13
+8000051c:	00000013          	nop
+80000520:	01300093          	li	ra,19
+80000524:	00000013          	nop
+80000528:	0020af33          	slt	t5,ra,sp
+8000052c:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+80000530:	00200293          	li	t0,2
+80000534:	fe5212e3          	bne	tp,t0,80000518 <test_33+0x4>
+80000538:	00000e93          	li	t4,0
+8000053c:	02100193          	li	gp,33
+80000540:	09df1463          	bne	t5,t4,800005c8 <fail>
 
-80000540 <test_34>:
-80000540:	00000213          	li	tp,0
-80000544:	00d00113          	li	sp,13
-80000548:	00000013          	nop
+80000544 <test_34>:
+80000544:	00000213          	li	tp,0
+80000548:	00d00113          	li	sp,13
 8000054c:	00000013          	nop
-80000550:	00600093          	li	ra,6
-80000554:	0020af33          	slt	t5,ra,sp
-80000558:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-8000055c:	00200293          	li	t0,2
-80000560:	fe5212e3          	bne	tp,t0,80000544 <test_34+0x4>
-80000564:	00100e93          	li	t4,1
-80000568:	02200193          	li	gp,34
-8000056c:	05df1c63          	bne	t5,t4,800005c4 <fail>
+80000550:	00000013          	nop
+80000554:	00600093          	li	ra,6
+80000558:	0020af33          	slt	t5,ra,sp
+8000055c:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+80000560:	00200293          	li	t0,2
+80000564:	fe5212e3          	bne	tp,t0,80000548 <test_34+0x4>
+80000568:	00100e93          	li	t4,1
+8000056c:	02200193          	li	gp,34
+80000570:	05df1c63          	bne	t5,t4,800005c8 <fail>
 
-80000570 <test_35>:
-80000570:	fff00093          	li	ra,-1
-80000574:	00102133          	sgtz	sp,ra
-80000578:	00000e93          	li	t4,0
-8000057c:	02300193          	li	gp,35
-80000580:	05d11263          	bne	sp,t4,800005c4 <fail>
+80000574 <test_35>:
+80000574:	fff00093          	li	ra,-1
+80000578:	00102133          	sgtz	sp,ra
+8000057c:	00000e93          	li	t4,0
+80000580:	02300193          	li	gp,35
+80000584:	05d11263          	bne	sp,t4,800005c8 <fail>
 
-80000584 <test_36>:
-80000584:	fff00093          	li	ra,-1
-80000588:	0000a133          	sltz	sp,ra
-8000058c:	00100e93          	li	t4,1
-80000590:	02400193          	li	gp,36
-80000594:	03d11863          	bne	sp,t4,800005c4 <fail>
+80000588 <test_36>:
+80000588:	fff00093          	li	ra,-1
+8000058c:	0000a133          	sltz	sp,ra
+80000590:	00100e93          	li	t4,1
+80000594:	02400193          	li	gp,36
+80000598:	03d11863          	bne	sp,t4,800005c8 <fail>
 
-80000598 <test_37>:
-80000598:	000020b3          	sltz	ra,zero
-8000059c:	00000e93          	li	t4,0
-800005a0:	02500193          	li	gp,37
-800005a4:	03d09063          	bne	ra,t4,800005c4 <fail>
+8000059c <test_37>:
+8000059c:	000020b3          	sltz	ra,zero
+800005a0:	00000e93          	li	t4,0
+800005a4:	02500193          	li	gp,37
+800005a8:	03d09063          	bne	ra,t4,800005c8 <fail>
 
-800005a8 <test_38>:
-800005a8:	01000093          	li	ra,16
-800005ac:	01e00113          	li	sp,30
-800005b0:	0020a033          	slt	zero,ra,sp
-800005b4:	00000e93          	li	t4,0
-800005b8:	02600193          	li	gp,38
-800005bc:	01d01463          	bne	zero,t4,800005c4 <fail>
-800005c0:	00301c63          	bne	zero,gp,800005d8 <pass>
+800005ac <test_38>:
+800005ac:	01000093          	li	ra,16
+800005b0:	01e00113          	li	sp,30
+800005b4:	0020a033          	slt	zero,ra,sp
+800005b8:	00000e93          	li	t4,0
+800005bc:	02600193          	li	gp,38
+800005c0:	01d01463          	bne	zero,t4,800005c8 <fail>
+800005c4:	00301c63          	bne	zero,gp,800005dc <pass>
 
-800005c4 <fail>:
-800005c4:	0ff0000f          	fence
-800005c8:	00018063          	beqz	gp,800005c8 <fail+0x4>
-800005cc:	00119193          	slli	gp,gp,0x1
-800005d0:	0011e193          	ori	gp,gp,1
-800005d4:	00000073          	ecall
+800005c8 <fail>:
+800005c8:	0ff0000f          	fence
+800005cc:	00018063          	beqz	gp,800005cc <fail+0x4>
+800005d0:	00119193          	slli	gp,gp,0x1
+800005d4:	0011e193          	ori	gp,gp,1
+800005d8:	00000073          	ecall
 
-800005d8 <pass>:
-800005d8:	0ff0000f          	fence
-800005dc:	00100193          	li	gp,1
-800005e0:	00000073          	ecall
-800005e4:	c0001073          	unimp
-800005e8:	0000                	unimp
-800005ea:	0000                	unimp
+800005dc <pass>:
+800005dc:	0ff0000f          	fence
+800005e0:	00100193          	li	gp,1
+800005e4:	00000073          	ecall
+800005e8:	c0001073          	unimp
 800005ec:	0000                	unimp
 800005ee:	0000                	unimp
 800005f0:	0000                	unimp
diff --git a/Tests/isa/rv32ui-p-slti b/Tests/isa/rv32ui-p-slti
old mode 100644
new mode 100755
index 9076a0a6d70786c360bcb8ffa534a892c121c0df..c197c621a9b2d18521fdb18ce9d9f6ef38ef0ac6
GIT binary patch
delta 681
zcmYk)JxD@P6bJD0o@kTw%8EV=9{LQ2e7!8Fp`lumYLKQjDK(G~#P>3TKy9fZLc6pT
z2obb2R75R7M2&$<V@qGq(9*|N&|e)oXE^u%&b^#_x$oUfUQHEM*P%wW7$lWs@>2sj
zjt7Pmr!1Sr8RJ~0yjc4XrqU;ki+#oGzW$7E$%HlK{DerXZ7XKcW0+pmc-lREROTB4
zV*xZwC(LMuBrm4+bY>u!2&RlkvYO_qX`z~8NToujh^QTn^-I*Vjcj6Bjps<Be7z!3
z1QW~l?-<;|))!$va~d9DUV+2Rc{s+r4riISh;p>a3Om?PX5ND@m=E9z^AY^ad<Oq8
zU&0Dr7Xw0~TV##-4(HP_E8JtlH1h*&F~7iN=6ATl{0)CG|H5weqIQWW#O%cL(kv^q
z!W$y#F&)|Hgpr7yzIu{UlV1DM`kZB@6Z1<}+$<G(#i|x=*3sWal)_MpkScUvTQ{2E
gKl_iYTDvycQPRYl)+M)lg~Qilk84DuqTlEG1C3*9aR2}S

delta 579
zcmYk&F-QY36b9gz)D{Yg0To(YLhr7qg9;XOEjS$2p-90|kqUwc#R}roatJ!<mEhL8
ziBkuuf{P%c+X*g$i{PT0&_TgL!QV=`_u!FyKjDSsdhRyo>w$tzoyw3VNh1`a=-Je?
zir<K`zc6WJ+ia@|;h9rqN%>&{l@!OVH?`7V^M}o$PMS+ytb7wy|HlYg!lo1nU4)eg
zy$;*VoA3<t4m{6Xg_oK4;4S6@q6+P^;0Oom%nkUQ`2-G_oA3+s1^mT)1^3GE0e7%w
zzQ_HPVZkE~xXjORiTM?-Grz+D^C#S9{(%$hN27vhmbq^bL4gHB@UCg5%CW_@Ty{0z
yN?RME=8c*MJ8xV^jk%i0mqb07Y@z>Fg^r^m=x#lwjOU~ij!iV)&9Gv8r+xwR8ceeQ

diff --git a/Tests/isa/rv32ui-p-slti.dump b/Tests/isa/rv32ui-p-slti.dump
index 522eb49..4e577ad 100644
--- a/Tests/isa/rv32ui-p-slti.dump
+++ b/Tests/isa/rv32ui-p-slti.dump
@@ -39,263 +39,262 @@ Disassembly of section .text.init:
 8000005c:	30529073          	csrw	mtvec,t0
 80000060:	18005073          	csrwi	satp,0
 80000064:	00000297          	auipc	t0,0x0
-80000068:	01c28293          	addi	t0,t0,28 # 80000080 <reset_vector+0x34>
+80000068:	02028293          	addi	t0,t0,32 # 80000084 <reset_vector+0x38>
 8000006c:	30529073          	csrw	mtvec,t0
-80000070:	fff00293          	li	t0,-1
-80000074:	3b029073          	csrw	pmpaddr0,t0
-80000078:	01f00293          	li	t0,31
-8000007c:	3a029073          	csrw	pmpcfg0,t0
-80000080:	00000297          	auipc	t0,0x0
-80000084:	01828293          	addi	t0,t0,24 # 80000098 <reset_vector+0x4c>
-80000088:	30529073          	csrw	mtvec,t0
-8000008c:	30205073          	csrwi	medeleg,0
-80000090:	30305073          	csrwi	mideleg,0
-80000094:	30405073          	csrwi	mie,0
-80000098:	00000193          	li	gp,0
-8000009c:	00000297          	auipc	t0,0x0
-800000a0:	f6828293          	addi	t0,t0,-152 # 80000004 <trap_vector>
-800000a4:	30529073          	csrw	mtvec,t0
-800000a8:	00100513          	li	a0,1
-800000ac:	01f51513          	slli	a0,a0,0x1f
-800000b0:	00054863          	bltz	a0,800000c0 <reset_vector+0x74>
-800000b4:	0ff0000f          	fence
-800000b8:	00100193          	li	gp,1
-800000bc:	00000073          	ecall
-800000c0:	80000297          	auipc	t0,0x80000
-800000c4:	f4028293          	addi	t0,t0,-192 # 0 <_start-0x80000000>
-800000c8:	00028e63          	beqz	t0,800000e4 <reset_vector+0x98>
-800000cc:	10529073          	csrw	stvec,t0
-800000d0:	0000b2b7          	lui	t0,0xb
-800000d4:	10928293          	addi	t0,t0,265 # b109 <_start-0x7fff4ef7>
-800000d8:	30229073          	csrw	medeleg,t0
-800000dc:	30202373          	csrr	t1,medeleg
-800000e0:	f4629ee3          	bne	t0,t1,8000003c <handle_exception>
-800000e4:	30005073          	csrwi	mstatus,0
-800000e8:	00000297          	auipc	t0,0x0
-800000ec:	01428293          	addi	t0,t0,20 # 800000fc <test_2>
-800000f0:	34129073          	csrw	mepc,t0
-800000f4:	f1402573          	csrr	a0,mhartid
-800000f8:	30200073          	mret
+80000070:	800002b7          	lui	t0,0x80000
+80000074:	fff28293          	addi	t0,t0,-1 # 7fffffff <_end+0xffffdfff>
+80000078:	3b029073          	csrw	pmpaddr0,t0
+8000007c:	01f00293          	li	t0,31
+80000080:	3a029073          	csrw	pmpcfg0,t0
+80000084:	00000297          	auipc	t0,0x0
+80000088:	01828293          	addi	t0,t0,24 # 8000009c <reset_vector+0x50>
+8000008c:	30529073          	csrw	mtvec,t0
+80000090:	30205073          	csrwi	medeleg,0
+80000094:	30305073          	csrwi	mideleg,0
+80000098:	30405073          	csrwi	mie,0
+8000009c:	00000193          	li	gp,0
+800000a0:	00000297          	auipc	t0,0x0
+800000a4:	f6428293          	addi	t0,t0,-156 # 80000004 <trap_vector>
+800000a8:	30529073          	csrw	mtvec,t0
+800000ac:	00100513          	li	a0,1
+800000b0:	01f51513          	slli	a0,a0,0x1f
+800000b4:	00054863          	bltz	a0,800000c4 <reset_vector+0x78>
+800000b8:	0ff0000f          	fence
+800000bc:	00100193          	li	gp,1
+800000c0:	00000073          	ecall
+800000c4:	80000297          	auipc	t0,0x80000
+800000c8:	f3c28293          	addi	t0,t0,-196 # 0 <_start-0x80000000>
+800000cc:	00028e63          	beqz	t0,800000e8 <reset_vector+0x9c>
+800000d0:	10529073          	csrw	stvec,t0
+800000d4:	0000b2b7          	lui	t0,0xb
+800000d8:	10928293          	addi	t0,t0,265 # b109 <_start-0x7fff4ef7>
+800000dc:	30229073          	csrw	medeleg,t0
+800000e0:	30202373          	csrr	t1,medeleg
+800000e4:	f4629ce3          	bne	t0,t1,8000003c <handle_exception>
+800000e8:	30005073          	csrwi	mstatus,0
+800000ec:	00000297          	auipc	t0,0x0
+800000f0:	01428293          	addi	t0,t0,20 # 80000100 <test_2>
+800000f4:	34129073          	csrw	mepc,t0
+800000f8:	f1402573          	csrr	a0,mhartid
+800000fc:	30200073          	mret
 
-800000fc <test_2>:
-800000fc:	00000093          	li	ra,0
-80000100:	0000af13          	slti	t5,ra,0
-80000104:	00000e93          	li	t4,0
-80000108:	00200193          	li	gp,2
-8000010c:	27df1263          	bne	t5,t4,80000370 <fail>
+80000100 <test_2>:
+80000100:	00000093          	li	ra,0
+80000104:	0000af13          	slti	t5,ra,0
+80000108:	00000e93          	li	t4,0
+8000010c:	00200193          	li	gp,2
+80000110:	27df1263          	bne	t5,t4,80000374 <fail>
 
-80000110 <test_3>:
-80000110:	00100093          	li	ra,1
-80000114:	0010af13          	slti	t5,ra,1
-80000118:	00000e93          	li	t4,0
-8000011c:	00300193          	li	gp,3
-80000120:	25df1863          	bne	t5,t4,80000370 <fail>
+80000114 <test_3>:
+80000114:	00100093          	li	ra,1
+80000118:	0010af13          	slti	t5,ra,1
+8000011c:	00000e93          	li	t4,0
+80000120:	00300193          	li	gp,3
+80000124:	25df1863          	bne	t5,t4,80000374 <fail>
 
-80000124 <test_4>:
-80000124:	00300093          	li	ra,3
-80000128:	0070af13          	slti	t5,ra,7
-8000012c:	00100e93          	li	t4,1
-80000130:	00400193          	li	gp,4
-80000134:	23df1e63          	bne	t5,t4,80000370 <fail>
+80000128 <test_4>:
+80000128:	00300093          	li	ra,3
+8000012c:	0070af13          	slti	t5,ra,7
+80000130:	00100e93          	li	t4,1
+80000134:	00400193          	li	gp,4
+80000138:	23df1e63          	bne	t5,t4,80000374 <fail>
 
-80000138 <test_5>:
-80000138:	00700093          	li	ra,7
-8000013c:	0030af13          	slti	t5,ra,3
-80000140:	00000e93          	li	t4,0
-80000144:	00500193          	li	gp,5
-80000148:	23df1463          	bne	t5,t4,80000370 <fail>
+8000013c <test_5>:
+8000013c:	00700093          	li	ra,7
+80000140:	0030af13          	slti	t5,ra,3
+80000144:	00000e93          	li	t4,0
+80000148:	00500193          	li	gp,5
+8000014c:	23df1463          	bne	t5,t4,80000374 <fail>
 
-8000014c <test_6>:
-8000014c:	00000093          	li	ra,0
-80000150:	8000af13          	slti	t5,ra,-2048
-80000154:	00000e93          	li	t4,0
-80000158:	00600193          	li	gp,6
-8000015c:	21df1a63          	bne	t5,t4,80000370 <fail>
+80000150 <test_6>:
+80000150:	00000093          	li	ra,0
+80000154:	8000af13          	slti	t5,ra,-2048
+80000158:	00000e93          	li	t4,0
+8000015c:	00600193          	li	gp,6
+80000160:	21df1a63          	bne	t5,t4,80000374 <fail>
 
-80000160 <test_7>:
-80000160:	800000b7          	lui	ra,0x80000
-80000164:	0000af13          	slti	t5,ra,0
-80000168:	00100e93          	li	t4,1
-8000016c:	00700193          	li	gp,7
-80000170:	21df1063          	bne	t5,t4,80000370 <fail>
+80000164 <test_7>:
+80000164:	800000b7          	lui	ra,0x80000
+80000168:	0000af13          	slti	t5,ra,0
+8000016c:	00100e93          	li	t4,1
+80000170:	00700193          	li	gp,7
+80000174:	21df1063          	bne	t5,t4,80000374 <fail>
 
-80000174 <test_8>:
-80000174:	800000b7          	lui	ra,0x80000
-80000178:	8000af13          	slti	t5,ra,-2048
-8000017c:	00100e93          	li	t4,1
-80000180:	00800193          	li	gp,8
-80000184:	1fdf1663          	bne	t5,t4,80000370 <fail>
+80000178 <test_8>:
+80000178:	800000b7          	lui	ra,0x80000
+8000017c:	8000af13          	slti	t5,ra,-2048
+80000180:	00100e93          	li	t4,1
+80000184:	00800193          	li	gp,8
+80000188:	1fdf1663          	bne	t5,t4,80000374 <fail>
 
-80000188 <test_9>:
-80000188:	00000093          	li	ra,0
-8000018c:	7ff0af13          	slti	t5,ra,2047
-80000190:	00100e93          	li	t4,1
-80000194:	00900193          	li	gp,9
-80000198:	1ddf1c63          	bne	t5,t4,80000370 <fail>
+8000018c <test_9>:
+8000018c:	00000093          	li	ra,0
+80000190:	7ff0af13          	slti	t5,ra,2047
+80000194:	00100e93          	li	t4,1
+80000198:	00900193          	li	gp,9
+8000019c:	1ddf1c63          	bne	t5,t4,80000374 <fail>
 
-8000019c <test_10>:
-8000019c:	800000b7          	lui	ra,0x80000
-800001a0:	fff08093          	addi	ra,ra,-1 # 7fffffff <_end+0xffffdfff>
-800001a4:	0000af13          	slti	t5,ra,0
-800001a8:	00000e93          	li	t4,0
-800001ac:	00a00193          	li	gp,10
-800001b0:	1ddf1063          	bne	t5,t4,80000370 <fail>
+800001a0 <test_10>:
+800001a0:	800000b7          	lui	ra,0x80000
+800001a4:	fff08093          	addi	ra,ra,-1 # 7fffffff <_end+0xffffdfff>
+800001a8:	0000af13          	slti	t5,ra,0
+800001ac:	00000e93          	li	t4,0
+800001b0:	00a00193          	li	gp,10
+800001b4:	1ddf1063          	bne	t5,t4,80000374 <fail>
 
-800001b4 <test_11>:
-800001b4:	800000b7          	lui	ra,0x80000
-800001b8:	fff08093          	addi	ra,ra,-1 # 7fffffff <_end+0xffffdfff>
-800001bc:	7ff0af13          	slti	t5,ra,2047
-800001c0:	00000e93          	li	t4,0
-800001c4:	00b00193          	li	gp,11
-800001c8:	1bdf1463          	bne	t5,t4,80000370 <fail>
+800001b8 <test_11>:
+800001b8:	800000b7          	lui	ra,0x80000
+800001bc:	fff08093          	addi	ra,ra,-1 # 7fffffff <_end+0xffffdfff>
+800001c0:	7ff0af13          	slti	t5,ra,2047
+800001c4:	00000e93          	li	t4,0
+800001c8:	00b00193          	li	gp,11
+800001cc:	1bdf1463          	bne	t5,t4,80000374 <fail>
 
-800001cc <test_12>:
-800001cc:	800000b7          	lui	ra,0x80000
-800001d0:	7ff0af13          	slti	t5,ra,2047
-800001d4:	00100e93          	li	t4,1
-800001d8:	00c00193          	li	gp,12
-800001dc:	19df1a63          	bne	t5,t4,80000370 <fail>
+800001d0 <test_12>:
+800001d0:	800000b7          	lui	ra,0x80000
+800001d4:	7ff0af13          	slti	t5,ra,2047
+800001d8:	00100e93          	li	t4,1
+800001dc:	00c00193          	li	gp,12
+800001e0:	19df1a63          	bne	t5,t4,80000374 <fail>
 
-800001e0 <test_13>:
-800001e0:	800000b7          	lui	ra,0x80000
-800001e4:	fff08093          	addi	ra,ra,-1 # 7fffffff <_end+0xffffdfff>
-800001e8:	8000af13          	slti	t5,ra,-2048
-800001ec:	00000e93          	li	t4,0
-800001f0:	00d00193          	li	gp,13
-800001f4:	17df1e63          	bne	t5,t4,80000370 <fail>
+800001e4 <test_13>:
+800001e4:	800000b7          	lui	ra,0x80000
+800001e8:	fff08093          	addi	ra,ra,-1 # 7fffffff <_end+0xffffdfff>
+800001ec:	8000af13          	slti	t5,ra,-2048
+800001f0:	00000e93          	li	t4,0
+800001f4:	00d00193          	li	gp,13
+800001f8:	17df1e63          	bne	t5,t4,80000374 <fail>
 
-800001f8 <test_14>:
-800001f8:	00000093          	li	ra,0
-800001fc:	fff0af13          	slti	t5,ra,-1
-80000200:	00000e93          	li	t4,0
-80000204:	00e00193          	li	gp,14
-80000208:	17df1463          	bne	t5,t4,80000370 <fail>
+800001fc <test_14>:
+800001fc:	00000093          	li	ra,0
+80000200:	fff0af13          	slti	t5,ra,-1
+80000204:	00000e93          	li	t4,0
+80000208:	00e00193          	li	gp,14
+8000020c:	17df1463          	bne	t5,t4,80000374 <fail>
 
-8000020c <test_15>:
-8000020c:	fff00093          	li	ra,-1
-80000210:	0010af13          	slti	t5,ra,1
-80000214:	00100e93          	li	t4,1
-80000218:	00f00193          	li	gp,15
-8000021c:	15df1a63          	bne	t5,t4,80000370 <fail>
+80000210 <test_15>:
+80000210:	fff00093          	li	ra,-1
+80000214:	0010af13          	slti	t5,ra,1
+80000218:	00100e93          	li	t4,1
+8000021c:	00f00193          	li	gp,15
+80000220:	15df1a63          	bne	t5,t4,80000374 <fail>
 
-80000220 <test_16>:
-80000220:	fff00093          	li	ra,-1
-80000224:	fff0af13          	slti	t5,ra,-1
-80000228:	00000e93          	li	t4,0
-8000022c:	01000193          	li	gp,16
-80000230:	15df1063          	bne	t5,t4,80000370 <fail>
+80000224 <test_16>:
+80000224:	fff00093          	li	ra,-1
+80000228:	fff0af13          	slti	t5,ra,-1
+8000022c:	00000e93          	li	t4,0
+80000230:	01000193          	li	gp,16
+80000234:	15df1063          	bne	t5,t4,80000374 <fail>
 
-80000234 <test_17>:
-80000234:	00b00093          	li	ra,11
-80000238:	00d0a093          	slti	ra,ra,13
-8000023c:	00100e93          	li	t4,1
-80000240:	01100193          	li	gp,17
-80000244:	13d09663          	bne	ra,t4,80000370 <fail>
+80000238 <test_17>:
+80000238:	00b00093          	li	ra,11
+8000023c:	00d0a093          	slti	ra,ra,13
+80000240:	00100e93          	li	t4,1
+80000244:	01100193          	li	gp,17
+80000248:	13d09663          	bne	ra,t4,80000374 <fail>
 
-80000248 <test_18>:
-80000248:	00000213          	li	tp,0
-8000024c:	00f00093          	li	ra,15
-80000250:	00a0af13          	slti	t5,ra,10
-80000254:	000f0313          	mv	t1,t5
-80000258:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-8000025c:	00200293          	li	t0,2
-80000260:	fe5216e3          	bne	tp,t0,8000024c <test_18+0x4>
-80000264:	00000e93          	li	t4,0
-80000268:	01200193          	li	gp,18
-8000026c:	11d31263          	bne	t1,t4,80000370 <fail>
+8000024c <test_18>:
+8000024c:	00000213          	li	tp,0
+80000250:	00f00093          	li	ra,15
+80000254:	00a0af13          	slti	t5,ra,10
+80000258:	000f0313          	mv	t1,t5
+8000025c:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+80000260:	00200293          	li	t0,2
+80000264:	fe5216e3          	bne	tp,t0,80000250 <test_18+0x4>
+80000268:	00000e93          	li	t4,0
+8000026c:	01200193          	li	gp,18
+80000270:	11d31263          	bne	t1,t4,80000374 <fail>
 
-80000270 <test_19>:
-80000270:	00000213          	li	tp,0
-80000274:	00a00093          	li	ra,10
-80000278:	0100af13          	slti	t5,ra,16
-8000027c:	00000013          	nop
-80000280:	000f0313          	mv	t1,t5
-80000284:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-80000288:	00200293          	li	t0,2
-8000028c:	fe5214e3          	bne	tp,t0,80000274 <test_19+0x4>
-80000290:	00100e93          	li	t4,1
-80000294:	01300193          	li	gp,19
-80000298:	0dd31c63          	bne	t1,t4,80000370 <fail>
+80000274 <test_19>:
+80000274:	00000213          	li	tp,0
+80000278:	00a00093          	li	ra,10
+8000027c:	0100af13          	slti	t5,ra,16
+80000280:	00000013          	nop
+80000284:	000f0313          	mv	t1,t5
+80000288:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+8000028c:	00200293          	li	t0,2
+80000290:	fe5214e3          	bne	tp,t0,80000278 <test_19+0x4>
+80000294:	00100e93          	li	t4,1
+80000298:	01300193          	li	gp,19
+8000029c:	0dd31c63          	bne	t1,t4,80000374 <fail>
 
-8000029c <test_20>:
-8000029c:	00000213          	li	tp,0
-800002a0:	01000093          	li	ra,16
-800002a4:	0090af13          	slti	t5,ra,9
-800002a8:	00000013          	nop
+800002a0 <test_20>:
+800002a0:	00000213          	li	tp,0
+800002a4:	01000093          	li	ra,16
+800002a8:	0090af13          	slti	t5,ra,9
 800002ac:	00000013          	nop
-800002b0:	000f0313          	mv	t1,t5
-800002b4:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-800002b8:	00200293          	li	t0,2
-800002bc:	fe5212e3          	bne	tp,t0,800002a0 <test_20+0x4>
-800002c0:	00000e93          	li	t4,0
-800002c4:	01400193          	li	gp,20
-800002c8:	0bd31463          	bne	t1,t4,80000370 <fail>
+800002b0:	00000013          	nop
+800002b4:	000f0313          	mv	t1,t5
+800002b8:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+800002bc:	00200293          	li	t0,2
+800002c0:	fe5212e3          	bne	tp,t0,800002a4 <test_20+0x4>
+800002c4:	00000e93          	li	t4,0
+800002c8:	01400193          	li	gp,20
+800002cc:	0bd31463          	bne	t1,t4,80000374 <fail>
 
-800002cc <test_21>:
-800002cc:	00000213          	li	tp,0
-800002d0:	00b00093          	li	ra,11
-800002d4:	00f0af13          	slti	t5,ra,15
-800002d8:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-800002dc:	00200293          	li	t0,2
-800002e0:	fe5218e3          	bne	tp,t0,800002d0 <test_21+0x4>
-800002e4:	00100e93          	li	t4,1
-800002e8:	01500193          	li	gp,21
-800002ec:	09df1263          	bne	t5,t4,80000370 <fail>
+800002d0 <test_21>:
+800002d0:	00000213          	li	tp,0
+800002d4:	00b00093          	li	ra,11
+800002d8:	00f0af13          	slti	t5,ra,15
+800002dc:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+800002e0:	00200293          	li	t0,2
+800002e4:	fe5218e3          	bne	tp,t0,800002d4 <test_21+0x4>
+800002e8:	00100e93          	li	t4,1
+800002ec:	01500193          	li	gp,21
+800002f0:	09df1263          	bne	t5,t4,80000374 <fail>
 
-800002f0 <test_22>:
-800002f0:	00000213          	li	tp,0
-800002f4:	01100093          	li	ra,17
-800002f8:	00000013          	nop
-800002fc:	0080af13          	slti	t5,ra,8
-80000300:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-80000304:	00200293          	li	t0,2
-80000308:	fe5216e3          	bne	tp,t0,800002f4 <test_22+0x4>
-8000030c:	00000e93          	li	t4,0
-80000310:	01600193          	li	gp,22
-80000314:	05df1e63          	bne	t5,t4,80000370 <fail>
+800002f4 <test_22>:
+800002f4:	00000213          	li	tp,0
+800002f8:	01100093          	li	ra,17
+800002fc:	00000013          	nop
+80000300:	0080af13          	slti	t5,ra,8
+80000304:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+80000308:	00200293          	li	t0,2
+8000030c:	fe5216e3          	bne	tp,t0,800002f8 <test_22+0x4>
+80000310:	00000e93          	li	t4,0
+80000314:	01600193          	li	gp,22
+80000318:	05df1e63          	bne	t5,t4,80000374 <fail>
 
-80000318 <test_23>:
-80000318:	00000213          	li	tp,0
-8000031c:	00c00093          	li	ra,12
-80000320:	00000013          	nop
+8000031c <test_23>:
+8000031c:	00000213          	li	tp,0
+80000320:	00c00093          	li	ra,12
 80000324:	00000013          	nop
-80000328:	00e0af13          	slti	t5,ra,14
-8000032c:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-80000330:	00200293          	li	t0,2
-80000334:	fe5214e3          	bne	tp,t0,8000031c <test_23+0x4>
-80000338:	00100e93          	li	t4,1
-8000033c:	01700193          	li	gp,23
-80000340:	03df1863          	bne	t5,t4,80000370 <fail>
+80000328:	00000013          	nop
+8000032c:	00e0af13          	slti	t5,ra,14
+80000330:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+80000334:	00200293          	li	t0,2
+80000338:	fe5214e3          	bne	tp,t0,80000320 <test_23+0x4>
+8000033c:	00100e93          	li	t4,1
+80000340:	01700193          	li	gp,23
+80000344:	03df1863          	bne	t5,t4,80000374 <fail>
 
-80000344 <test_24>:
-80000344:	fff02093          	slti	ra,zero,-1
-80000348:	00000e93          	li	t4,0
-8000034c:	01800193          	li	gp,24
-80000350:	03d09063          	bne	ra,t4,80000370 <fail>
+80000348 <test_24>:
+80000348:	fff02093          	slti	ra,zero,-1
+8000034c:	00000e93          	li	t4,0
+80000350:	01800193          	li	gp,24
+80000354:	03d09063          	bne	ra,t4,80000374 <fail>
 
-80000354 <test_25>:
-80000354:	00ff00b7          	lui	ra,0xff0
-80000358:	0ff08093          	addi	ra,ra,255 # ff00ff <_start-0x7f00ff01>
-8000035c:	fff0a013          	slti	zero,ra,-1
-80000360:	00000e93          	li	t4,0
-80000364:	01900193          	li	gp,25
-80000368:	01d01463          	bne	zero,t4,80000370 <fail>
-8000036c:	00301c63          	bne	zero,gp,80000384 <pass>
+80000358 <test_25>:
+80000358:	00ff00b7          	lui	ra,0xff0
+8000035c:	0ff08093          	addi	ra,ra,255 # ff00ff <_start-0x7f00ff01>
+80000360:	fff0a013          	slti	zero,ra,-1
+80000364:	00000e93          	li	t4,0
+80000368:	01900193          	li	gp,25
+8000036c:	01d01463          	bne	zero,t4,80000374 <fail>
+80000370:	00301c63          	bne	zero,gp,80000388 <pass>
 
-80000370 <fail>:
-80000370:	0ff0000f          	fence
-80000374:	00018063          	beqz	gp,80000374 <fail+0x4>
-80000378:	00119193          	slli	gp,gp,0x1
-8000037c:	0011e193          	ori	gp,gp,1
-80000380:	00000073          	ecall
+80000374 <fail>:
+80000374:	0ff0000f          	fence
+80000378:	00018063          	beqz	gp,80000378 <fail+0x4>
+8000037c:	00119193          	slli	gp,gp,0x1
+80000380:	0011e193          	ori	gp,gp,1
+80000384:	00000073          	ecall
 
-80000384 <pass>:
-80000384:	0ff0000f          	fence
-80000388:	00100193          	li	gp,1
-8000038c:	00000073          	ecall
-80000390:	c0001073          	unimp
-80000394:	0000                	unimp
-80000396:	0000                	unimp
+80000388 <pass>:
+80000388:	0ff0000f          	fence
+8000038c:	00100193          	li	gp,1
+80000390:	00000073          	ecall
+80000394:	c0001073          	unimp
 80000398:	0000                	unimp
 8000039a:	0000                	unimp
 8000039c:	0000                	unimp
diff --git a/Tests/isa/rv32ui-p-sltiu b/Tests/isa/rv32ui-p-sltiu
old mode 100644
new mode 100755
index 9cfbb58295c27a1bd6423a659c471a33458b1aeb..02fdcb36620b5317e8fc15d6f778bf9cf7d70efb
GIT binary patch
delta 681
zcmYk)JxIeq6bJB^gw&}Rt%@HNLYqnlt+5I!IH;4TLveB|_Cu&rktS9J!Rn%eNcC`2
zD2U+Vpdxh<M06Bf99{eZ2Nyp!1^-P4-y7cD@7?k4xa4~HawM;N4h?dmi*%AHNEPHd
z?(EjwvTWtY%%V&=vHBq_tz8-v`<mZ-^%>uk32R#Mgh;GzYgXQ8T7KPp+C6>LVwG(J
zZD^QDS@A4MeoWO&wlkax&zjM6DNU5pWGN+(wpJQNRBxy(U!t59QpCKTTqcQf<%&d6
zOl;-f3Al!>Ps2gx4BW@O2uGN6aDsUaUSQrNTBZ$F*ujPZ^B#Q8d;s4uAHmPeXYdd6
z1+3w9F(4$mK{l9gaX$61!aX*OGC#mJ^9x*HeuwXvzu_<DU)alDRF#N^nB90@8fS%C
zcwMA@maBIvJ`;|ezWUNqRml0$p$Xg0q+)Y+(%M>S6-!2>I)wfT(JTfhhIA1M)HS0C
g{<HsB(4A|OijpDTj3&9>FI<5ZHE9s_i;jTj4})%MS^xk5

delta 579
zcmYk&ze@u#6bJB^)D{Yg0To(YLhr7qgFmpKe}KcGA|khRQlw5I6f1~R%OTiFuLQU1
zCQcos3NC_(ZYQ`1E`p10LI(v01;19xy$6rv^Ci5HT+iLk2D;C)sa-kJBx#5e6hE7s
zQpp=p3YNx=Y?*B}CVX?MEGa)ssM6xN`KDHTYr&v7&}nn23*~R3%KsQa%h(iSkqfXA
zk=J3Hc@v&y-ht<tEAR^Q9=yf8PgJHV3l4Fh&U^%)GoQdAa|3>1zJR}&ui$POJ>U-3
z%=fsTax8en0hjq1E;7Hub>??CWd4L(%s+67{b*be%`o@$Bk))-0PmVcrj*D}EUe|d
yX4cveHGkMV*o($>)QGEz0!h?`$rk!=Rp=x-hVIl;#`sP)<=8}{oeV3+x9b<{Lrk6k

diff --git a/Tests/isa/rv32ui-p-sltiu.dump b/Tests/isa/rv32ui-p-sltiu.dump
index 7055814..3ab6de9 100644
--- a/Tests/isa/rv32ui-p-sltiu.dump
+++ b/Tests/isa/rv32ui-p-sltiu.dump
@@ -39,263 +39,262 @@ Disassembly of section .text.init:
 8000005c:	30529073          	csrw	mtvec,t0
 80000060:	18005073          	csrwi	satp,0
 80000064:	00000297          	auipc	t0,0x0
-80000068:	01c28293          	addi	t0,t0,28 # 80000080 <reset_vector+0x34>
+80000068:	02028293          	addi	t0,t0,32 # 80000084 <reset_vector+0x38>
 8000006c:	30529073          	csrw	mtvec,t0
-80000070:	fff00293          	li	t0,-1
-80000074:	3b029073          	csrw	pmpaddr0,t0
-80000078:	01f00293          	li	t0,31
-8000007c:	3a029073          	csrw	pmpcfg0,t0
-80000080:	00000297          	auipc	t0,0x0
-80000084:	01828293          	addi	t0,t0,24 # 80000098 <reset_vector+0x4c>
-80000088:	30529073          	csrw	mtvec,t0
-8000008c:	30205073          	csrwi	medeleg,0
-80000090:	30305073          	csrwi	mideleg,0
-80000094:	30405073          	csrwi	mie,0
-80000098:	00000193          	li	gp,0
-8000009c:	00000297          	auipc	t0,0x0
-800000a0:	f6828293          	addi	t0,t0,-152 # 80000004 <trap_vector>
-800000a4:	30529073          	csrw	mtvec,t0
-800000a8:	00100513          	li	a0,1
-800000ac:	01f51513          	slli	a0,a0,0x1f
-800000b0:	00054863          	bltz	a0,800000c0 <reset_vector+0x74>
-800000b4:	0ff0000f          	fence
-800000b8:	00100193          	li	gp,1
-800000bc:	00000073          	ecall
-800000c0:	80000297          	auipc	t0,0x80000
-800000c4:	f4028293          	addi	t0,t0,-192 # 0 <_start-0x80000000>
-800000c8:	00028e63          	beqz	t0,800000e4 <reset_vector+0x98>
-800000cc:	10529073          	csrw	stvec,t0
-800000d0:	0000b2b7          	lui	t0,0xb
-800000d4:	10928293          	addi	t0,t0,265 # b109 <_start-0x7fff4ef7>
-800000d8:	30229073          	csrw	medeleg,t0
-800000dc:	30202373          	csrr	t1,medeleg
-800000e0:	f4629ee3          	bne	t0,t1,8000003c <handle_exception>
-800000e4:	30005073          	csrwi	mstatus,0
-800000e8:	00000297          	auipc	t0,0x0
-800000ec:	01428293          	addi	t0,t0,20 # 800000fc <test_2>
-800000f0:	34129073          	csrw	mepc,t0
-800000f4:	f1402573          	csrr	a0,mhartid
-800000f8:	30200073          	mret
+80000070:	800002b7          	lui	t0,0x80000
+80000074:	fff28293          	addi	t0,t0,-1 # 7fffffff <_end+0xffffdfff>
+80000078:	3b029073          	csrw	pmpaddr0,t0
+8000007c:	01f00293          	li	t0,31
+80000080:	3a029073          	csrw	pmpcfg0,t0
+80000084:	00000297          	auipc	t0,0x0
+80000088:	01828293          	addi	t0,t0,24 # 8000009c <reset_vector+0x50>
+8000008c:	30529073          	csrw	mtvec,t0
+80000090:	30205073          	csrwi	medeleg,0
+80000094:	30305073          	csrwi	mideleg,0
+80000098:	30405073          	csrwi	mie,0
+8000009c:	00000193          	li	gp,0
+800000a0:	00000297          	auipc	t0,0x0
+800000a4:	f6428293          	addi	t0,t0,-156 # 80000004 <trap_vector>
+800000a8:	30529073          	csrw	mtvec,t0
+800000ac:	00100513          	li	a0,1
+800000b0:	01f51513          	slli	a0,a0,0x1f
+800000b4:	00054863          	bltz	a0,800000c4 <reset_vector+0x78>
+800000b8:	0ff0000f          	fence
+800000bc:	00100193          	li	gp,1
+800000c0:	00000073          	ecall
+800000c4:	80000297          	auipc	t0,0x80000
+800000c8:	f3c28293          	addi	t0,t0,-196 # 0 <_start-0x80000000>
+800000cc:	00028e63          	beqz	t0,800000e8 <reset_vector+0x9c>
+800000d0:	10529073          	csrw	stvec,t0
+800000d4:	0000b2b7          	lui	t0,0xb
+800000d8:	10928293          	addi	t0,t0,265 # b109 <_start-0x7fff4ef7>
+800000dc:	30229073          	csrw	medeleg,t0
+800000e0:	30202373          	csrr	t1,medeleg
+800000e4:	f4629ce3          	bne	t0,t1,8000003c <handle_exception>
+800000e8:	30005073          	csrwi	mstatus,0
+800000ec:	00000297          	auipc	t0,0x0
+800000f0:	01428293          	addi	t0,t0,20 # 80000100 <test_2>
+800000f4:	34129073          	csrw	mepc,t0
+800000f8:	f1402573          	csrr	a0,mhartid
+800000fc:	30200073          	mret
 
-800000fc <test_2>:
-800000fc:	00000093          	li	ra,0
-80000100:	0000bf13          	sltiu	t5,ra,0
-80000104:	00000e93          	li	t4,0
-80000108:	00200193          	li	gp,2
-8000010c:	27df1263          	bne	t5,t4,80000370 <fail>
+80000100 <test_2>:
+80000100:	00000093          	li	ra,0
+80000104:	0000bf13          	sltiu	t5,ra,0
+80000108:	00000e93          	li	t4,0
+8000010c:	00200193          	li	gp,2
+80000110:	27df1263          	bne	t5,t4,80000374 <fail>
 
-80000110 <test_3>:
-80000110:	00100093          	li	ra,1
-80000114:	0010bf13          	seqz	t5,ra
-80000118:	00000e93          	li	t4,0
-8000011c:	00300193          	li	gp,3
-80000120:	25df1863          	bne	t5,t4,80000370 <fail>
+80000114 <test_3>:
+80000114:	00100093          	li	ra,1
+80000118:	0010bf13          	seqz	t5,ra
+8000011c:	00000e93          	li	t4,0
+80000120:	00300193          	li	gp,3
+80000124:	25df1863          	bne	t5,t4,80000374 <fail>
 
-80000124 <test_4>:
-80000124:	00300093          	li	ra,3
-80000128:	0070bf13          	sltiu	t5,ra,7
-8000012c:	00100e93          	li	t4,1
-80000130:	00400193          	li	gp,4
-80000134:	23df1e63          	bne	t5,t4,80000370 <fail>
+80000128 <test_4>:
+80000128:	00300093          	li	ra,3
+8000012c:	0070bf13          	sltiu	t5,ra,7
+80000130:	00100e93          	li	t4,1
+80000134:	00400193          	li	gp,4
+80000138:	23df1e63          	bne	t5,t4,80000374 <fail>
 
-80000138 <test_5>:
-80000138:	00700093          	li	ra,7
-8000013c:	0030bf13          	sltiu	t5,ra,3
-80000140:	00000e93          	li	t4,0
-80000144:	00500193          	li	gp,5
-80000148:	23df1463          	bne	t5,t4,80000370 <fail>
+8000013c <test_5>:
+8000013c:	00700093          	li	ra,7
+80000140:	0030bf13          	sltiu	t5,ra,3
+80000144:	00000e93          	li	t4,0
+80000148:	00500193          	li	gp,5
+8000014c:	23df1463          	bne	t5,t4,80000374 <fail>
 
-8000014c <test_6>:
-8000014c:	00000093          	li	ra,0
-80000150:	8000bf13          	sltiu	t5,ra,-2048
-80000154:	00100e93          	li	t4,1
-80000158:	00600193          	li	gp,6
-8000015c:	21df1a63          	bne	t5,t4,80000370 <fail>
+80000150 <test_6>:
+80000150:	00000093          	li	ra,0
+80000154:	8000bf13          	sltiu	t5,ra,-2048
+80000158:	00100e93          	li	t4,1
+8000015c:	00600193          	li	gp,6
+80000160:	21df1a63          	bne	t5,t4,80000374 <fail>
 
-80000160 <test_7>:
-80000160:	800000b7          	lui	ra,0x80000
-80000164:	0000bf13          	sltiu	t5,ra,0
-80000168:	00000e93          	li	t4,0
-8000016c:	00700193          	li	gp,7
-80000170:	21df1063          	bne	t5,t4,80000370 <fail>
+80000164 <test_7>:
+80000164:	800000b7          	lui	ra,0x80000
+80000168:	0000bf13          	sltiu	t5,ra,0
+8000016c:	00000e93          	li	t4,0
+80000170:	00700193          	li	gp,7
+80000174:	21df1063          	bne	t5,t4,80000374 <fail>
 
-80000174 <test_8>:
-80000174:	800000b7          	lui	ra,0x80000
-80000178:	8000bf13          	sltiu	t5,ra,-2048
-8000017c:	00100e93          	li	t4,1
-80000180:	00800193          	li	gp,8
-80000184:	1fdf1663          	bne	t5,t4,80000370 <fail>
+80000178 <test_8>:
+80000178:	800000b7          	lui	ra,0x80000
+8000017c:	8000bf13          	sltiu	t5,ra,-2048
+80000180:	00100e93          	li	t4,1
+80000184:	00800193          	li	gp,8
+80000188:	1fdf1663          	bne	t5,t4,80000374 <fail>
 
-80000188 <test_9>:
-80000188:	00000093          	li	ra,0
-8000018c:	7ff0bf13          	sltiu	t5,ra,2047
-80000190:	00100e93          	li	t4,1
-80000194:	00900193          	li	gp,9
-80000198:	1ddf1c63          	bne	t5,t4,80000370 <fail>
+8000018c <test_9>:
+8000018c:	00000093          	li	ra,0
+80000190:	7ff0bf13          	sltiu	t5,ra,2047
+80000194:	00100e93          	li	t4,1
+80000198:	00900193          	li	gp,9
+8000019c:	1ddf1c63          	bne	t5,t4,80000374 <fail>
 
-8000019c <test_10>:
-8000019c:	800000b7          	lui	ra,0x80000
-800001a0:	fff08093          	addi	ra,ra,-1 # 7fffffff <_end+0xffffdfff>
-800001a4:	0000bf13          	sltiu	t5,ra,0
-800001a8:	00000e93          	li	t4,0
-800001ac:	00a00193          	li	gp,10
-800001b0:	1ddf1063          	bne	t5,t4,80000370 <fail>
+800001a0 <test_10>:
+800001a0:	800000b7          	lui	ra,0x80000
+800001a4:	fff08093          	addi	ra,ra,-1 # 7fffffff <_end+0xffffdfff>
+800001a8:	0000bf13          	sltiu	t5,ra,0
+800001ac:	00000e93          	li	t4,0
+800001b0:	00a00193          	li	gp,10
+800001b4:	1ddf1063          	bne	t5,t4,80000374 <fail>
 
-800001b4 <test_11>:
-800001b4:	800000b7          	lui	ra,0x80000
-800001b8:	fff08093          	addi	ra,ra,-1 # 7fffffff <_end+0xffffdfff>
-800001bc:	7ff0bf13          	sltiu	t5,ra,2047
-800001c0:	00000e93          	li	t4,0
-800001c4:	00b00193          	li	gp,11
-800001c8:	1bdf1463          	bne	t5,t4,80000370 <fail>
+800001b8 <test_11>:
+800001b8:	800000b7          	lui	ra,0x80000
+800001bc:	fff08093          	addi	ra,ra,-1 # 7fffffff <_end+0xffffdfff>
+800001c0:	7ff0bf13          	sltiu	t5,ra,2047
+800001c4:	00000e93          	li	t4,0
+800001c8:	00b00193          	li	gp,11
+800001cc:	1bdf1463          	bne	t5,t4,80000374 <fail>
 
-800001cc <test_12>:
-800001cc:	800000b7          	lui	ra,0x80000
-800001d0:	7ff0bf13          	sltiu	t5,ra,2047
-800001d4:	00000e93          	li	t4,0
-800001d8:	00c00193          	li	gp,12
-800001dc:	19df1a63          	bne	t5,t4,80000370 <fail>
+800001d0 <test_12>:
+800001d0:	800000b7          	lui	ra,0x80000
+800001d4:	7ff0bf13          	sltiu	t5,ra,2047
+800001d8:	00000e93          	li	t4,0
+800001dc:	00c00193          	li	gp,12
+800001e0:	19df1a63          	bne	t5,t4,80000374 <fail>
 
-800001e0 <test_13>:
-800001e0:	800000b7          	lui	ra,0x80000
-800001e4:	fff08093          	addi	ra,ra,-1 # 7fffffff <_end+0xffffdfff>
-800001e8:	8000bf13          	sltiu	t5,ra,-2048
-800001ec:	00100e93          	li	t4,1
-800001f0:	00d00193          	li	gp,13
-800001f4:	17df1e63          	bne	t5,t4,80000370 <fail>
+800001e4 <test_13>:
+800001e4:	800000b7          	lui	ra,0x80000
+800001e8:	fff08093          	addi	ra,ra,-1 # 7fffffff <_end+0xffffdfff>
+800001ec:	8000bf13          	sltiu	t5,ra,-2048
+800001f0:	00100e93          	li	t4,1
+800001f4:	00d00193          	li	gp,13
+800001f8:	17df1e63          	bne	t5,t4,80000374 <fail>
 
-800001f8 <test_14>:
-800001f8:	00000093          	li	ra,0
-800001fc:	fff0bf13          	sltiu	t5,ra,-1
-80000200:	00100e93          	li	t4,1
-80000204:	00e00193          	li	gp,14
-80000208:	17df1463          	bne	t5,t4,80000370 <fail>
+800001fc <test_14>:
+800001fc:	00000093          	li	ra,0
+80000200:	fff0bf13          	sltiu	t5,ra,-1
+80000204:	00100e93          	li	t4,1
+80000208:	00e00193          	li	gp,14
+8000020c:	17df1463          	bne	t5,t4,80000374 <fail>
 
-8000020c <test_15>:
-8000020c:	fff00093          	li	ra,-1
-80000210:	0010bf13          	seqz	t5,ra
-80000214:	00000e93          	li	t4,0
-80000218:	00f00193          	li	gp,15
-8000021c:	15df1a63          	bne	t5,t4,80000370 <fail>
+80000210 <test_15>:
+80000210:	fff00093          	li	ra,-1
+80000214:	0010bf13          	seqz	t5,ra
+80000218:	00000e93          	li	t4,0
+8000021c:	00f00193          	li	gp,15
+80000220:	15df1a63          	bne	t5,t4,80000374 <fail>
 
-80000220 <test_16>:
-80000220:	fff00093          	li	ra,-1
-80000224:	fff0bf13          	sltiu	t5,ra,-1
-80000228:	00000e93          	li	t4,0
-8000022c:	01000193          	li	gp,16
-80000230:	15df1063          	bne	t5,t4,80000370 <fail>
+80000224 <test_16>:
+80000224:	fff00093          	li	ra,-1
+80000228:	fff0bf13          	sltiu	t5,ra,-1
+8000022c:	00000e93          	li	t4,0
+80000230:	01000193          	li	gp,16
+80000234:	15df1063          	bne	t5,t4,80000374 <fail>
 
-80000234 <test_17>:
-80000234:	00b00093          	li	ra,11
-80000238:	00d0b093          	sltiu	ra,ra,13
-8000023c:	00100e93          	li	t4,1
-80000240:	01100193          	li	gp,17
-80000244:	13d09663          	bne	ra,t4,80000370 <fail>
+80000238 <test_17>:
+80000238:	00b00093          	li	ra,11
+8000023c:	00d0b093          	sltiu	ra,ra,13
+80000240:	00100e93          	li	t4,1
+80000244:	01100193          	li	gp,17
+80000248:	13d09663          	bne	ra,t4,80000374 <fail>
 
-80000248 <test_18>:
-80000248:	00000213          	li	tp,0
-8000024c:	00f00093          	li	ra,15
-80000250:	00a0bf13          	sltiu	t5,ra,10
-80000254:	000f0313          	mv	t1,t5
-80000258:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-8000025c:	00200293          	li	t0,2
-80000260:	fe5216e3          	bne	tp,t0,8000024c <test_18+0x4>
-80000264:	00000e93          	li	t4,0
-80000268:	01200193          	li	gp,18
-8000026c:	11d31263          	bne	t1,t4,80000370 <fail>
+8000024c <test_18>:
+8000024c:	00000213          	li	tp,0
+80000250:	00f00093          	li	ra,15
+80000254:	00a0bf13          	sltiu	t5,ra,10
+80000258:	000f0313          	mv	t1,t5
+8000025c:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+80000260:	00200293          	li	t0,2
+80000264:	fe5216e3          	bne	tp,t0,80000250 <test_18+0x4>
+80000268:	00000e93          	li	t4,0
+8000026c:	01200193          	li	gp,18
+80000270:	11d31263          	bne	t1,t4,80000374 <fail>
 
-80000270 <test_19>:
-80000270:	00000213          	li	tp,0
-80000274:	00a00093          	li	ra,10
-80000278:	0100bf13          	sltiu	t5,ra,16
-8000027c:	00000013          	nop
-80000280:	000f0313          	mv	t1,t5
-80000284:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-80000288:	00200293          	li	t0,2
-8000028c:	fe5214e3          	bne	tp,t0,80000274 <test_19+0x4>
-80000290:	00100e93          	li	t4,1
-80000294:	01300193          	li	gp,19
-80000298:	0dd31c63          	bne	t1,t4,80000370 <fail>
+80000274 <test_19>:
+80000274:	00000213          	li	tp,0
+80000278:	00a00093          	li	ra,10
+8000027c:	0100bf13          	sltiu	t5,ra,16
+80000280:	00000013          	nop
+80000284:	000f0313          	mv	t1,t5
+80000288:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+8000028c:	00200293          	li	t0,2
+80000290:	fe5214e3          	bne	tp,t0,80000278 <test_19+0x4>
+80000294:	00100e93          	li	t4,1
+80000298:	01300193          	li	gp,19
+8000029c:	0dd31c63          	bne	t1,t4,80000374 <fail>
 
-8000029c <test_20>:
-8000029c:	00000213          	li	tp,0
-800002a0:	01000093          	li	ra,16
-800002a4:	0090bf13          	sltiu	t5,ra,9
-800002a8:	00000013          	nop
+800002a0 <test_20>:
+800002a0:	00000213          	li	tp,0
+800002a4:	01000093          	li	ra,16
+800002a8:	0090bf13          	sltiu	t5,ra,9
 800002ac:	00000013          	nop
-800002b0:	000f0313          	mv	t1,t5
-800002b4:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-800002b8:	00200293          	li	t0,2
-800002bc:	fe5212e3          	bne	tp,t0,800002a0 <test_20+0x4>
-800002c0:	00000e93          	li	t4,0
-800002c4:	01400193          	li	gp,20
-800002c8:	0bd31463          	bne	t1,t4,80000370 <fail>
+800002b0:	00000013          	nop
+800002b4:	000f0313          	mv	t1,t5
+800002b8:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+800002bc:	00200293          	li	t0,2
+800002c0:	fe5212e3          	bne	tp,t0,800002a4 <test_20+0x4>
+800002c4:	00000e93          	li	t4,0
+800002c8:	01400193          	li	gp,20
+800002cc:	0bd31463          	bne	t1,t4,80000374 <fail>
 
-800002cc <test_21>:
-800002cc:	00000213          	li	tp,0
-800002d0:	00b00093          	li	ra,11
-800002d4:	00f0bf13          	sltiu	t5,ra,15
-800002d8:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-800002dc:	00200293          	li	t0,2
-800002e0:	fe5218e3          	bne	tp,t0,800002d0 <test_21+0x4>
-800002e4:	00100e93          	li	t4,1
-800002e8:	01500193          	li	gp,21
-800002ec:	09df1263          	bne	t5,t4,80000370 <fail>
+800002d0 <test_21>:
+800002d0:	00000213          	li	tp,0
+800002d4:	00b00093          	li	ra,11
+800002d8:	00f0bf13          	sltiu	t5,ra,15
+800002dc:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+800002e0:	00200293          	li	t0,2
+800002e4:	fe5218e3          	bne	tp,t0,800002d4 <test_21+0x4>
+800002e8:	00100e93          	li	t4,1
+800002ec:	01500193          	li	gp,21
+800002f0:	09df1263          	bne	t5,t4,80000374 <fail>
 
-800002f0 <test_22>:
-800002f0:	00000213          	li	tp,0
-800002f4:	01100093          	li	ra,17
-800002f8:	00000013          	nop
-800002fc:	0080bf13          	sltiu	t5,ra,8
-80000300:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-80000304:	00200293          	li	t0,2
-80000308:	fe5216e3          	bne	tp,t0,800002f4 <test_22+0x4>
-8000030c:	00000e93          	li	t4,0
-80000310:	01600193          	li	gp,22
-80000314:	05df1e63          	bne	t5,t4,80000370 <fail>
+800002f4 <test_22>:
+800002f4:	00000213          	li	tp,0
+800002f8:	01100093          	li	ra,17
+800002fc:	00000013          	nop
+80000300:	0080bf13          	sltiu	t5,ra,8
+80000304:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+80000308:	00200293          	li	t0,2
+8000030c:	fe5216e3          	bne	tp,t0,800002f8 <test_22+0x4>
+80000310:	00000e93          	li	t4,0
+80000314:	01600193          	li	gp,22
+80000318:	05df1e63          	bne	t5,t4,80000374 <fail>
 
-80000318 <test_23>:
-80000318:	00000213          	li	tp,0
-8000031c:	00c00093          	li	ra,12
-80000320:	00000013          	nop
+8000031c <test_23>:
+8000031c:	00000213          	li	tp,0
+80000320:	00c00093          	li	ra,12
 80000324:	00000013          	nop
-80000328:	00e0bf13          	sltiu	t5,ra,14
-8000032c:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-80000330:	00200293          	li	t0,2
-80000334:	fe5214e3          	bne	tp,t0,8000031c <test_23+0x4>
-80000338:	00100e93          	li	t4,1
-8000033c:	01700193          	li	gp,23
-80000340:	03df1863          	bne	t5,t4,80000370 <fail>
+80000328:	00000013          	nop
+8000032c:	00e0bf13          	sltiu	t5,ra,14
+80000330:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+80000334:	00200293          	li	t0,2
+80000338:	fe5214e3          	bne	tp,t0,80000320 <test_23+0x4>
+8000033c:	00100e93          	li	t4,1
+80000340:	01700193          	li	gp,23
+80000344:	03df1863          	bne	t5,t4,80000374 <fail>
 
-80000344 <test_24>:
-80000344:	fff03093          	sltiu	ra,zero,-1
-80000348:	00100e93          	li	t4,1
-8000034c:	01800193          	li	gp,24
-80000350:	03d09063          	bne	ra,t4,80000370 <fail>
+80000348 <test_24>:
+80000348:	fff03093          	sltiu	ra,zero,-1
+8000034c:	00100e93          	li	t4,1
+80000350:	01800193          	li	gp,24
+80000354:	03d09063          	bne	ra,t4,80000374 <fail>
 
-80000354 <test_25>:
-80000354:	00ff00b7          	lui	ra,0xff0
-80000358:	0ff08093          	addi	ra,ra,255 # ff00ff <_start-0x7f00ff01>
-8000035c:	fff0b013          	sltiu	zero,ra,-1
-80000360:	00000e93          	li	t4,0
-80000364:	01900193          	li	gp,25
-80000368:	01d01463          	bne	zero,t4,80000370 <fail>
-8000036c:	00301c63          	bne	zero,gp,80000384 <pass>
+80000358 <test_25>:
+80000358:	00ff00b7          	lui	ra,0xff0
+8000035c:	0ff08093          	addi	ra,ra,255 # ff00ff <_start-0x7f00ff01>
+80000360:	fff0b013          	sltiu	zero,ra,-1
+80000364:	00000e93          	li	t4,0
+80000368:	01900193          	li	gp,25
+8000036c:	01d01463          	bne	zero,t4,80000374 <fail>
+80000370:	00301c63          	bne	zero,gp,80000388 <pass>
 
-80000370 <fail>:
-80000370:	0ff0000f          	fence
-80000374:	00018063          	beqz	gp,80000374 <fail+0x4>
-80000378:	00119193          	slli	gp,gp,0x1
-8000037c:	0011e193          	ori	gp,gp,1
-80000380:	00000073          	ecall
+80000374 <fail>:
+80000374:	0ff0000f          	fence
+80000378:	00018063          	beqz	gp,80000378 <fail+0x4>
+8000037c:	00119193          	slli	gp,gp,0x1
+80000380:	0011e193          	ori	gp,gp,1
+80000384:	00000073          	ecall
 
-80000384 <pass>:
-80000384:	0ff0000f          	fence
-80000388:	00100193          	li	gp,1
-8000038c:	00000073          	ecall
-80000390:	c0001073          	unimp
-80000394:	0000                	unimp
-80000396:	0000                	unimp
+80000388 <pass>:
+80000388:	0ff0000f          	fence
+8000038c:	00100193          	li	gp,1
+80000390:	00000073          	ecall
+80000394:	c0001073          	unimp
 80000398:	0000                	unimp
 8000039a:	0000                	unimp
 8000039c:	0000                	unimp
diff --git a/Tests/isa/rv32ui-p-sltu b/Tests/isa/rv32ui-p-sltu
old mode 100644
new mode 100755
index b7e58ea5cd44c3182469b77848fbd710b3527f98..2ef5ef3d3027596d58975e89333d3ec425207d82
GIT binary patch
delta 903
zcmYk)Pe>F|90%~<%({A7oG|fE24lmh2X`G^B`*sl1`-Jpb(HnbuDFOGGwVN4cJ!hL
zk+p}=K~E8QD5y;B(nSoqcoaMsNFjI$q6j)9_?=y3zrVxpz0dFcc<=FM{y+KGpEs+{
zZ7D>jn4(LIR7m;z_<bXy>t6n;bD)c_mVYbHXw!PsE5m9y{4=_)3)YN-4<c&$h2iDz
zIi6)YKel$i8zYs`hf!?kX1viE(JV~E?o7NR(=p{FCxbK`q_H5SkT#a;Rnn}hEMB6R
zLlRQ6W;!RD_{EAQNld<mOHRSHv_1hlWEbuu&%;AxAD$zxz<KhzNKSUBu!)8v@-}=<
zehuRR{a_H>{4H_=c@OR;e})IhU*K`_G0qpC3MXiIN&W`EBVWKr<e%^_@?Y2tl`eP%
zKO=`Vkp*%jhr$jOs^L@eUAU~Qw4n`mlA~~n+y$?Z6YwYUBlwb>?nmJ^ee>sVFL@Bo
zlGE@ic@o|tPs4A>i}0CBSYCOr8-JXd*xk2Iv|F*luNxcAX5GxlbT;j6EVZhS_CR9{
y4;B)c!cd4lQzWR}gr=_Sn#i1q7PN&?ZdZ*>ceG2DXlkzAwnZM?v|_~Bg}4S-!+qlb

delta 777
zcmYk)Pbh<N7zgm*`_2{zc?-2Q>aDe*{8^ctltMXdwaCpPZ3juoXvo@Hio;^-N4d;t
zvI7T=;-HqeakFyZh7;w09Hx9t>-|2L_x*f(dVasB_x<*jyeYjt=@jMi2wkY6Rak`i
zxVu-Yxm3cb5w}#|Wkl;z67oQEsOpEj(QL|I{zaRrOQ-B|OSj20Js2wq5&s{fhzY!0
znGFZw2F36U+)kc{2g%FuI5`e4kk{cPc~gj($WpL_h5|VQKals~68Q+Ws>TIRVGsEN
z_L8sRAo&*Oi&YAWXxJt{!iVH%xIlh`U&)_vlgYTy59}wK6(N?$wJ`))3L4=%ax*Nd
zjDb$rP40jv$vyA}xeq=e55Z65kPm@I-+T=2CkNm;atK}{&%(RpML0)}!uK-j2wSEH
zR)Uey{FkGsq!Vqj+T|}Vr((fM4eQv(^tUj!lo^*@$;oq9i#32hy|dDUCuWxG7oKZj
APXGV_

diff --git a/Tests/isa/rv32ui-p-sltu.dump b/Tests/isa/rv32ui-p-sltu.dump
index 35979f4..658e6e4 100644
--- a/Tests/isa/rv32ui-p-sltu.dump
+++ b/Tests/isa/rv32ui-p-sltu.dump
@@ -39,438 +39,437 @@ Disassembly of section .text.init:
 8000005c:	30529073          	csrw	mtvec,t0
 80000060:	18005073          	csrwi	satp,0
 80000064:	00000297          	auipc	t0,0x0
-80000068:	01c28293          	addi	t0,t0,28 # 80000080 <reset_vector+0x34>
+80000068:	02028293          	addi	t0,t0,32 # 80000084 <reset_vector+0x38>
 8000006c:	30529073          	csrw	mtvec,t0
-80000070:	fff00293          	li	t0,-1
-80000074:	3b029073          	csrw	pmpaddr0,t0
-80000078:	01f00293          	li	t0,31
-8000007c:	3a029073          	csrw	pmpcfg0,t0
-80000080:	00000297          	auipc	t0,0x0
-80000084:	01828293          	addi	t0,t0,24 # 80000098 <reset_vector+0x4c>
-80000088:	30529073          	csrw	mtvec,t0
-8000008c:	30205073          	csrwi	medeleg,0
-80000090:	30305073          	csrwi	mideleg,0
-80000094:	30405073          	csrwi	mie,0
-80000098:	00000193          	li	gp,0
-8000009c:	00000297          	auipc	t0,0x0
-800000a0:	f6828293          	addi	t0,t0,-152 # 80000004 <trap_vector>
-800000a4:	30529073          	csrw	mtvec,t0
-800000a8:	00100513          	li	a0,1
-800000ac:	01f51513          	slli	a0,a0,0x1f
-800000b0:	00054863          	bltz	a0,800000c0 <reset_vector+0x74>
-800000b4:	0ff0000f          	fence
-800000b8:	00100193          	li	gp,1
-800000bc:	00000073          	ecall
-800000c0:	80000297          	auipc	t0,0x80000
-800000c4:	f4028293          	addi	t0,t0,-192 # 0 <_start-0x80000000>
-800000c8:	00028e63          	beqz	t0,800000e4 <reset_vector+0x98>
-800000cc:	10529073          	csrw	stvec,t0
-800000d0:	0000b2b7          	lui	t0,0xb
-800000d4:	10928293          	addi	t0,t0,265 # b109 <_start-0x7fff4ef7>
-800000d8:	30229073          	csrw	medeleg,t0
-800000dc:	30202373          	csrr	t1,medeleg
-800000e0:	f4629ee3          	bne	t0,t1,8000003c <handle_exception>
-800000e4:	30005073          	csrwi	mstatus,0
-800000e8:	00000297          	auipc	t0,0x0
-800000ec:	01428293          	addi	t0,t0,20 # 800000fc <test_2>
-800000f0:	34129073          	csrw	mepc,t0
-800000f4:	f1402573          	csrr	a0,mhartid
-800000f8:	30200073          	mret
+80000070:	800002b7          	lui	t0,0x80000
+80000074:	fff28293          	addi	t0,t0,-1 # 7fffffff <_end+0xffffdfff>
+80000078:	3b029073          	csrw	pmpaddr0,t0
+8000007c:	01f00293          	li	t0,31
+80000080:	3a029073          	csrw	pmpcfg0,t0
+80000084:	00000297          	auipc	t0,0x0
+80000088:	01828293          	addi	t0,t0,24 # 8000009c <reset_vector+0x50>
+8000008c:	30529073          	csrw	mtvec,t0
+80000090:	30205073          	csrwi	medeleg,0
+80000094:	30305073          	csrwi	mideleg,0
+80000098:	30405073          	csrwi	mie,0
+8000009c:	00000193          	li	gp,0
+800000a0:	00000297          	auipc	t0,0x0
+800000a4:	f6428293          	addi	t0,t0,-156 # 80000004 <trap_vector>
+800000a8:	30529073          	csrw	mtvec,t0
+800000ac:	00100513          	li	a0,1
+800000b0:	01f51513          	slli	a0,a0,0x1f
+800000b4:	00054863          	bltz	a0,800000c4 <reset_vector+0x78>
+800000b8:	0ff0000f          	fence
+800000bc:	00100193          	li	gp,1
+800000c0:	00000073          	ecall
+800000c4:	80000297          	auipc	t0,0x80000
+800000c8:	f3c28293          	addi	t0,t0,-196 # 0 <_start-0x80000000>
+800000cc:	00028e63          	beqz	t0,800000e8 <reset_vector+0x9c>
+800000d0:	10529073          	csrw	stvec,t0
+800000d4:	0000b2b7          	lui	t0,0xb
+800000d8:	10928293          	addi	t0,t0,265 # b109 <_start-0x7fff4ef7>
+800000dc:	30229073          	csrw	medeleg,t0
+800000e0:	30202373          	csrr	t1,medeleg
+800000e4:	f4629ce3          	bne	t0,t1,8000003c <handle_exception>
+800000e8:	30005073          	csrwi	mstatus,0
+800000ec:	00000297          	auipc	t0,0x0
+800000f0:	01428293          	addi	t0,t0,20 # 80000100 <test_2>
+800000f4:	34129073          	csrw	mepc,t0
+800000f8:	f1402573          	csrr	a0,mhartid
+800000fc:	30200073          	mret
 
-800000fc <test_2>:
-800000fc:	00000093          	li	ra,0
-80000100:	00000113          	li	sp,0
-80000104:	0020bf33          	sltu	t5,ra,sp
-80000108:	00000e93          	li	t4,0
-8000010c:	00200193          	li	gp,2
-80000110:	4bdf1a63          	bne	t5,t4,800005c4 <fail>
+80000100 <test_2>:
+80000100:	00000093          	li	ra,0
+80000104:	00000113          	li	sp,0
+80000108:	0020bf33          	sltu	t5,ra,sp
+8000010c:	00000e93          	li	t4,0
+80000110:	00200193          	li	gp,2
+80000114:	4bdf1a63          	bne	t5,t4,800005c8 <fail>
 
-80000114 <test_3>:
-80000114:	00100093          	li	ra,1
-80000118:	00100113          	li	sp,1
-8000011c:	0020bf33          	sltu	t5,ra,sp
-80000120:	00000e93          	li	t4,0
-80000124:	00300193          	li	gp,3
-80000128:	49df1e63          	bne	t5,t4,800005c4 <fail>
+80000118 <test_3>:
+80000118:	00100093          	li	ra,1
+8000011c:	00100113          	li	sp,1
+80000120:	0020bf33          	sltu	t5,ra,sp
+80000124:	00000e93          	li	t4,0
+80000128:	00300193          	li	gp,3
+8000012c:	49df1e63          	bne	t5,t4,800005c8 <fail>
 
-8000012c <test_4>:
-8000012c:	00300093          	li	ra,3
-80000130:	00700113          	li	sp,7
-80000134:	0020bf33          	sltu	t5,ra,sp
-80000138:	00100e93          	li	t4,1
-8000013c:	00400193          	li	gp,4
-80000140:	49df1263          	bne	t5,t4,800005c4 <fail>
+80000130 <test_4>:
+80000130:	00300093          	li	ra,3
+80000134:	00700113          	li	sp,7
+80000138:	0020bf33          	sltu	t5,ra,sp
+8000013c:	00100e93          	li	t4,1
+80000140:	00400193          	li	gp,4
+80000144:	49df1263          	bne	t5,t4,800005c8 <fail>
 
-80000144 <test_5>:
-80000144:	00700093          	li	ra,7
-80000148:	00300113          	li	sp,3
-8000014c:	0020bf33          	sltu	t5,ra,sp
-80000150:	00000e93          	li	t4,0
-80000154:	00500193          	li	gp,5
-80000158:	47df1663          	bne	t5,t4,800005c4 <fail>
+80000148 <test_5>:
+80000148:	00700093          	li	ra,7
+8000014c:	00300113          	li	sp,3
+80000150:	0020bf33          	sltu	t5,ra,sp
+80000154:	00000e93          	li	t4,0
+80000158:	00500193          	li	gp,5
+8000015c:	47df1663          	bne	t5,t4,800005c8 <fail>
 
-8000015c <test_6>:
-8000015c:	00000093          	li	ra,0
-80000160:	ffff8137          	lui	sp,0xffff8
-80000164:	0020bf33          	sltu	t5,ra,sp
-80000168:	00100e93          	li	t4,1
-8000016c:	00600193          	li	gp,6
-80000170:	45df1a63          	bne	t5,t4,800005c4 <fail>
+80000160 <test_6>:
+80000160:	00000093          	li	ra,0
+80000164:	ffff8137          	lui	sp,0xffff8
+80000168:	0020bf33          	sltu	t5,ra,sp
+8000016c:	00100e93          	li	t4,1
+80000170:	00600193          	li	gp,6
+80000174:	45df1a63          	bne	t5,t4,800005c8 <fail>
 
-80000174 <test_7>:
-80000174:	800000b7          	lui	ra,0x80000
-80000178:	00000113          	li	sp,0
-8000017c:	0020bf33          	sltu	t5,ra,sp
-80000180:	00000e93          	li	t4,0
-80000184:	00700193          	li	gp,7
-80000188:	43df1e63          	bne	t5,t4,800005c4 <fail>
+80000178 <test_7>:
+80000178:	800000b7          	lui	ra,0x80000
+8000017c:	00000113          	li	sp,0
+80000180:	0020bf33          	sltu	t5,ra,sp
+80000184:	00000e93          	li	t4,0
+80000188:	00700193          	li	gp,7
+8000018c:	43df1e63          	bne	t5,t4,800005c8 <fail>
 
-8000018c <test_8>:
-8000018c:	800000b7          	lui	ra,0x80000
-80000190:	ffff8137          	lui	sp,0xffff8
-80000194:	0020bf33          	sltu	t5,ra,sp
-80000198:	00100e93          	li	t4,1
-8000019c:	00800193          	li	gp,8
-800001a0:	43df1263          	bne	t5,t4,800005c4 <fail>
+80000190 <test_8>:
+80000190:	800000b7          	lui	ra,0x80000
+80000194:	ffff8137          	lui	sp,0xffff8
+80000198:	0020bf33          	sltu	t5,ra,sp
+8000019c:	00100e93          	li	t4,1
+800001a0:	00800193          	li	gp,8
+800001a4:	43df1263          	bne	t5,t4,800005c8 <fail>
 
-800001a4 <test_9>:
-800001a4:	00000093          	li	ra,0
-800001a8:	00008137          	lui	sp,0x8
-800001ac:	fff10113          	addi	sp,sp,-1 # 7fff <_start-0x7fff8001>
-800001b0:	0020bf33          	sltu	t5,ra,sp
-800001b4:	00100e93          	li	t4,1
-800001b8:	00900193          	li	gp,9
-800001bc:	41df1463          	bne	t5,t4,800005c4 <fail>
+800001a8 <test_9>:
+800001a8:	00000093          	li	ra,0
+800001ac:	00008137          	lui	sp,0x8
+800001b0:	fff10113          	addi	sp,sp,-1 # 7fff <_start-0x7fff8001>
+800001b4:	0020bf33          	sltu	t5,ra,sp
+800001b8:	00100e93          	li	t4,1
+800001bc:	00900193          	li	gp,9
+800001c0:	41df1463          	bne	t5,t4,800005c8 <fail>
 
-800001c0 <test_10>:
-800001c0:	800000b7          	lui	ra,0x80000
-800001c4:	fff08093          	addi	ra,ra,-1 # 7fffffff <_end+0xffffdfff>
-800001c8:	00000113          	li	sp,0
-800001cc:	0020bf33          	sltu	t5,ra,sp
-800001d0:	00000e93          	li	t4,0
-800001d4:	00a00193          	li	gp,10
-800001d8:	3fdf1663          	bne	t5,t4,800005c4 <fail>
+800001c4 <test_10>:
+800001c4:	800000b7          	lui	ra,0x80000
+800001c8:	fff08093          	addi	ra,ra,-1 # 7fffffff <_end+0xffffdfff>
+800001cc:	00000113          	li	sp,0
+800001d0:	0020bf33          	sltu	t5,ra,sp
+800001d4:	00000e93          	li	t4,0
+800001d8:	00a00193          	li	gp,10
+800001dc:	3fdf1663          	bne	t5,t4,800005c8 <fail>
 
-800001dc <test_11>:
-800001dc:	800000b7          	lui	ra,0x80000
-800001e0:	fff08093          	addi	ra,ra,-1 # 7fffffff <_end+0xffffdfff>
-800001e4:	00008137          	lui	sp,0x8
-800001e8:	fff10113          	addi	sp,sp,-1 # 7fff <_start-0x7fff8001>
-800001ec:	0020bf33          	sltu	t5,ra,sp
-800001f0:	00000e93          	li	t4,0
-800001f4:	00b00193          	li	gp,11
-800001f8:	3ddf1663          	bne	t5,t4,800005c4 <fail>
+800001e0 <test_11>:
+800001e0:	800000b7          	lui	ra,0x80000
+800001e4:	fff08093          	addi	ra,ra,-1 # 7fffffff <_end+0xffffdfff>
+800001e8:	00008137          	lui	sp,0x8
+800001ec:	fff10113          	addi	sp,sp,-1 # 7fff <_start-0x7fff8001>
+800001f0:	0020bf33          	sltu	t5,ra,sp
+800001f4:	00000e93          	li	t4,0
+800001f8:	00b00193          	li	gp,11
+800001fc:	3ddf1663          	bne	t5,t4,800005c8 <fail>
 
-800001fc <test_12>:
-800001fc:	800000b7          	lui	ra,0x80000
-80000200:	00008137          	lui	sp,0x8
-80000204:	fff10113          	addi	sp,sp,-1 # 7fff <_start-0x7fff8001>
-80000208:	0020bf33          	sltu	t5,ra,sp
-8000020c:	00000e93          	li	t4,0
-80000210:	00c00193          	li	gp,12
-80000214:	3bdf1863          	bne	t5,t4,800005c4 <fail>
+80000200 <test_12>:
+80000200:	800000b7          	lui	ra,0x80000
+80000204:	00008137          	lui	sp,0x8
+80000208:	fff10113          	addi	sp,sp,-1 # 7fff <_start-0x7fff8001>
+8000020c:	0020bf33          	sltu	t5,ra,sp
+80000210:	00000e93          	li	t4,0
+80000214:	00c00193          	li	gp,12
+80000218:	3bdf1863          	bne	t5,t4,800005c8 <fail>
 
-80000218 <test_13>:
-80000218:	800000b7          	lui	ra,0x80000
-8000021c:	fff08093          	addi	ra,ra,-1 # 7fffffff <_end+0xffffdfff>
-80000220:	ffff8137          	lui	sp,0xffff8
-80000224:	0020bf33          	sltu	t5,ra,sp
-80000228:	00100e93          	li	t4,1
-8000022c:	00d00193          	li	gp,13
-80000230:	39df1a63          	bne	t5,t4,800005c4 <fail>
+8000021c <test_13>:
+8000021c:	800000b7          	lui	ra,0x80000
+80000220:	fff08093          	addi	ra,ra,-1 # 7fffffff <_end+0xffffdfff>
+80000224:	ffff8137          	lui	sp,0xffff8
+80000228:	0020bf33          	sltu	t5,ra,sp
+8000022c:	00100e93          	li	t4,1
+80000230:	00d00193          	li	gp,13
+80000234:	39df1a63          	bne	t5,t4,800005c8 <fail>
 
-80000234 <test_14>:
-80000234:	00000093          	li	ra,0
-80000238:	fff00113          	li	sp,-1
-8000023c:	0020bf33          	sltu	t5,ra,sp
-80000240:	00100e93          	li	t4,1
-80000244:	00e00193          	li	gp,14
-80000248:	37df1e63          	bne	t5,t4,800005c4 <fail>
+80000238 <test_14>:
+80000238:	00000093          	li	ra,0
+8000023c:	fff00113          	li	sp,-1
+80000240:	0020bf33          	sltu	t5,ra,sp
+80000244:	00100e93          	li	t4,1
+80000248:	00e00193          	li	gp,14
+8000024c:	37df1e63          	bne	t5,t4,800005c8 <fail>
 
-8000024c <test_15>:
-8000024c:	fff00093          	li	ra,-1
-80000250:	00100113          	li	sp,1
-80000254:	0020bf33          	sltu	t5,ra,sp
-80000258:	00000e93          	li	t4,0
-8000025c:	00f00193          	li	gp,15
-80000260:	37df1263          	bne	t5,t4,800005c4 <fail>
+80000250 <test_15>:
+80000250:	fff00093          	li	ra,-1
+80000254:	00100113          	li	sp,1
+80000258:	0020bf33          	sltu	t5,ra,sp
+8000025c:	00000e93          	li	t4,0
+80000260:	00f00193          	li	gp,15
+80000264:	37df1263          	bne	t5,t4,800005c8 <fail>
 
-80000264 <test_16>:
-80000264:	fff00093          	li	ra,-1
-80000268:	fff00113          	li	sp,-1
-8000026c:	0020bf33          	sltu	t5,ra,sp
-80000270:	00000e93          	li	t4,0
-80000274:	01000193          	li	gp,16
-80000278:	35df1663          	bne	t5,t4,800005c4 <fail>
+80000268 <test_16>:
+80000268:	fff00093          	li	ra,-1
+8000026c:	fff00113          	li	sp,-1
+80000270:	0020bf33          	sltu	t5,ra,sp
+80000274:	00000e93          	li	t4,0
+80000278:	01000193          	li	gp,16
+8000027c:	35df1663          	bne	t5,t4,800005c8 <fail>
 
-8000027c <test_17>:
-8000027c:	00e00093          	li	ra,14
-80000280:	00d00113          	li	sp,13
-80000284:	0020b0b3          	sltu	ra,ra,sp
-80000288:	00000e93          	li	t4,0
-8000028c:	01100193          	li	gp,17
-80000290:	33d09a63          	bne	ra,t4,800005c4 <fail>
+80000280 <test_17>:
+80000280:	00e00093          	li	ra,14
+80000284:	00d00113          	li	sp,13
+80000288:	0020b0b3          	sltu	ra,ra,sp
+8000028c:	00000e93          	li	t4,0
+80000290:	01100193          	li	gp,17
+80000294:	33d09a63          	bne	ra,t4,800005c8 <fail>
 
-80000294 <test_18>:
-80000294:	00b00093          	li	ra,11
-80000298:	00d00113          	li	sp,13
-8000029c:	0020b133          	sltu	sp,ra,sp
-800002a0:	00100e93          	li	t4,1
-800002a4:	01200193          	li	gp,18
-800002a8:	31d11e63          	bne	sp,t4,800005c4 <fail>
+80000298 <test_18>:
+80000298:	00b00093          	li	ra,11
+8000029c:	00d00113          	li	sp,13
+800002a0:	0020b133          	sltu	sp,ra,sp
+800002a4:	00100e93          	li	t4,1
+800002a8:	01200193          	li	gp,18
+800002ac:	31d11e63          	bne	sp,t4,800005c8 <fail>
 
-800002ac <test_19>:
-800002ac:	00d00093          	li	ra,13
-800002b0:	0010b0b3          	sltu	ra,ra,ra
-800002b4:	00000e93          	li	t4,0
-800002b8:	01300193          	li	gp,19
-800002bc:	31d09463          	bne	ra,t4,800005c4 <fail>
+800002b0 <test_19>:
+800002b0:	00d00093          	li	ra,13
+800002b4:	0010b0b3          	sltu	ra,ra,ra
+800002b8:	00000e93          	li	t4,0
+800002bc:	01300193          	li	gp,19
+800002c0:	31d09463          	bne	ra,t4,800005c8 <fail>
 
-800002c0 <test_20>:
-800002c0:	00000213          	li	tp,0
-800002c4:	00b00093          	li	ra,11
-800002c8:	00d00113          	li	sp,13
-800002cc:	0020bf33          	sltu	t5,ra,sp
-800002d0:	000f0313          	mv	t1,t5
-800002d4:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-800002d8:	00200293          	li	t0,2
-800002dc:	fe5214e3          	bne	tp,t0,800002c4 <test_20+0x4>
-800002e0:	00100e93          	li	t4,1
-800002e4:	01400193          	li	gp,20
-800002e8:	2dd31e63          	bne	t1,t4,800005c4 <fail>
+800002c4 <test_20>:
+800002c4:	00000213          	li	tp,0
+800002c8:	00b00093          	li	ra,11
+800002cc:	00d00113          	li	sp,13
+800002d0:	0020bf33          	sltu	t5,ra,sp
+800002d4:	000f0313          	mv	t1,t5
+800002d8:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+800002dc:	00200293          	li	t0,2
+800002e0:	fe5214e3          	bne	tp,t0,800002c8 <test_20+0x4>
+800002e4:	00100e93          	li	t4,1
+800002e8:	01400193          	li	gp,20
+800002ec:	2dd31e63          	bne	t1,t4,800005c8 <fail>
 
-800002ec <test_21>:
-800002ec:	00000213          	li	tp,0
-800002f0:	00e00093          	li	ra,14
-800002f4:	00d00113          	li	sp,13
-800002f8:	0020bf33          	sltu	t5,ra,sp
-800002fc:	00000013          	nop
-80000300:	000f0313          	mv	t1,t5
-80000304:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-80000308:	00200293          	li	t0,2
-8000030c:	fe5212e3          	bne	tp,t0,800002f0 <test_21+0x4>
-80000310:	00000e93          	li	t4,0
-80000314:	01500193          	li	gp,21
-80000318:	2bd31663          	bne	t1,t4,800005c4 <fail>
+800002f0 <test_21>:
+800002f0:	00000213          	li	tp,0
+800002f4:	00e00093          	li	ra,14
+800002f8:	00d00113          	li	sp,13
+800002fc:	0020bf33          	sltu	t5,ra,sp
+80000300:	00000013          	nop
+80000304:	000f0313          	mv	t1,t5
+80000308:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+8000030c:	00200293          	li	t0,2
+80000310:	fe5212e3          	bne	tp,t0,800002f4 <test_21+0x4>
+80000314:	00000e93          	li	t4,0
+80000318:	01500193          	li	gp,21
+8000031c:	2bd31663          	bne	t1,t4,800005c8 <fail>
 
-8000031c <test_22>:
-8000031c:	00000213          	li	tp,0
-80000320:	00c00093          	li	ra,12
-80000324:	00d00113          	li	sp,13
-80000328:	0020bf33          	sltu	t5,ra,sp
-8000032c:	00000013          	nop
+80000320 <test_22>:
+80000320:	00000213          	li	tp,0
+80000324:	00c00093          	li	ra,12
+80000328:	00d00113          	li	sp,13
+8000032c:	0020bf33          	sltu	t5,ra,sp
 80000330:	00000013          	nop
-80000334:	000f0313          	mv	t1,t5
-80000338:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-8000033c:	00200293          	li	t0,2
-80000340:	fe5210e3          	bne	tp,t0,80000320 <test_22+0x4>
-80000344:	00100e93          	li	t4,1
-80000348:	01600193          	li	gp,22
-8000034c:	27d31c63          	bne	t1,t4,800005c4 <fail>
+80000334:	00000013          	nop
+80000338:	000f0313          	mv	t1,t5
+8000033c:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+80000340:	00200293          	li	t0,2
+80000344:	fe5210e3          	bne	tp,t0,80000324 <test_22+0x4>
+80000348:	00100e93          	li	t4,1
+8000034c:	01600193          	li	gp,22
+80000350:	27d31c63          	bne	t1,t4,800005c8 <fail>
 
-80000350 <test_23>:
-80000350:	00000213          	li	tp,0
-80000354:	00e00093          	li	ra,14
-80000358:	00d00113          	li	sp,13
-8000035c:	0020bf33          	sltu	t5,ra,sp
-80000360:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-80000364:	00200293          	li	t0,2
-80000368:	fe5216e3          	bne	tp,t0,80000354 <test_23+0x4>
-8000036c:	00000e93          	li	t4,0
-80000370:	01700193          	li	gp,23
-80000374:	25df1863          	bne	t5,t4,800005c4 <fail>
+80000354 <test_23>:
+80000354:	00000213          	li	tp,0
+80000358:	00e00093          	li	ra,14
+8000035c:	00d00113          	li	sp,13
+80000360:	0020bf33          	sltu	t5,ra,sp
+80000364:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+80000368:	00200293          	li	t0,2
+8000036c:	fe5216e3          	bne	tp,t0,80000358 <test_23+0x4>
+80000370:	00000e93          	li	t4,0
+80000374:	01700193          	li	gp,23
+80000378:	25df1863          	bne	t5,t4,800005c8 <fail>
 
-80000378 <test_24>:
-80000378:	00000213          	li	tp,0
-8000037c:	00b00093          	li	ra,11
-80000380:	00d00113          	li	sp,13
-80000384:	00000013          	nop
-80000388:	0020bf33          	sltu	t5,ra,sp
-8000038c:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-80000390:	00200293          	li	t0,2
-80000394:	fe5214e3          	bne	tp,t0,8000037c <test_24+0x4>
-80000398:	00100e93          	li	t4,1
-8000039c:	01800193          	li	gp,24
-800003a0:	23df1263          	bne	t5,t4,800005c4 <fail>
+8000037c <test_24>:
+8000037c:	00000213          	li	tp,0
+80000380:	00b00093          	li	ra,11
+80000384:	00d00113          	li	sp,13
+80000388:	00000013          	nop
+8000038c:	0020bf33          	sltu	t5,ra,sp
+80000390:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+80000394:	00200293          	li	t0,2
+80000398:	fe5214e3          	bne	tp,t0,80000380 <test_24+0x4>
+8000039c:	00100e93          	li	t4,1
+800003a0:	01800193          	li	gp,24
+800003a4:	23df1263          	bne	t5,t4,800005c8 <fail>
 
-800003a4 <test_25>:
-800003a4:	00000213          	li	tp,0
-800003a8:	00f00093          	li	ra,15
-800003ac:	00d00113          	li	sp,13
-800003b0:	00000013          	nop
+800003a8 <test_25>:
+800003a8:	00000213          	li	tp,0
+800003ac:	00f00093          	li	ra,15
+800003b0:	00d00113          	li	sp,13
 800003b4:	00000013          	nop
-800003b8:	0020bf33          	sltu	t5,ra,sp
-800003bc:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-800003c0:	00200293          	li	t0,2
-800003c4:	fe5212e3          	bne	tp,t0,800003a8 <test_25+0x4>
-800003c8:	00000e93          	li	t4,0
-800003cc:	01900193          	li	gp,25
-800003d0:	1fdf1a63          	bne	t5,t4,800005c4 <fail>
+800003b8:	00000013          	nop
+800003bc:	0020bf33          	sltu	t5,ra,sp
+800003c0:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+800003c4:	00200293          	li	t0,2
+800003c8:	fe5212e3          	bne	tp,t0,800003ac <test_25+0x4>
+800003cc:	00000e93          	li	t4,0
+800003d0:	01900193          	li	gp,25
+800003d4:	1fdf1a63          	bne	t5,t4,800005c8 <fail>
 
-800003d4 <test_26>:
-800003d4:	00000213          	li	tp,0
-800003d8:	00a00093          	li	ra,10
-800003dc:	00000013          	nop
-800003e0:	00d00113          	li	sp,13
-800003e4:	0020bf33          	sltu	t5,ra,sp
-800003e8:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-800003ec:	00200293          	li	t0,2
-800003f0:	fe5214e3          	bne	tp,t0,800003d8 <test_26+0x4>
-800003f4:	00100e93          	li	t4,1
-800003f8:	01a00193          	li	gp,26
-800003fc:	1ddf1463          	bne	t5,t4,800005c4 <fail>
+800003d8 <test_26>:
+800003d8:	00000213          	li	tp,0
+800003dc:	00a00093          	li	ra,10
+800003e0:	00000013          	nop
+800003e4:	00d00113          	li	sp,13
+800003e8:	0020bf33          	sltu	t5,ra,sp
+800003ec:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+800003f0:	00200293          	li	t0,2
+800003f4:	fe5214e3          	bne	tp,t0,800003dc <test_26+0x4>
+800003f8:	00100e93          	li	t4,1
+800003fc:	01a00193          	li	gp,26
+80000400:	1ddf1463          	bne	t5,t4,800005c8 <fail>
 
-80000400 <test_27>:
-80000400:	00000213          	li	tp,0
-80000404:	01000093          	li	ra,16
-80000408:	00000013          	nop
-8000040c:	00d00113          	li	sp,13
-80000410:	00000013          	nop
-80000414:	0020bf33          	sltu	t5,ra,sp
-80000418:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-8000041c:	00200293          	li	t0,2
-80000420:	fe5212e3          	bne	tp,t0,80000404 <test_27+0x4>
-80000424:	00000e93          	li	t4,0
-80000428:	01b00193          	li	gp,27
-8000042c:	19df1c63          	bne	t5,t4,800005c4 <fail>
+80000404 <test_27>:
+80000404:	00000213          	li	tp,0
+80000408:	01000093          	li	ra,16
+8000040c:	00000013          	nop
+80000410:	00d00113          	li	sp,13
+80000414:	00000013          	nop
+80000418:	0020bf33          	sltu	t5,ra,sp
+8000041c:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+80000420:	00200293          	li	t0,2
+80000424:	fe5212e3          	bne	tp,t0,80000408 <test_27+0x4>
+80000428:	00000e93          	li	t4,0
+8000042c:	01b00193          	li	gp,27
+80000430:	19df1c63          	bne	t5,t4,800005c8 <fail>
 
-80000430 <test_28>:
-80000430:	00000213          	li	tp,0
-80000434:	00900093          	li	ra,9
-80000438:	00000013          	nop
+80000434 <test_28>:
+80000434:	00000213          	li	tp,0
+80000438:	00900093          	li	ra,9
 8000043c:	00000013          	nop
-80000440:	00d00113          	li	sp,13
-80000444:	0020bf33          	sltu	t5,ra,sp
-80000448:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-8000044c:	00200293          	li	t0,2
-80000450:	fe5212e3          	bne	tp,t0,80000434 <test_28+0x4>
-80000454:	00100e93          	li	t4,1
-80000458:	01c00193          	li	gp,28
-8000045c:	17df1463          	bne	t5,t4,800005c4 <fail>
+80000440:	00000013          	nop
+80000444:	00d00113          	li	sp,13
+80000448:	0020bf33          	sltu	t5,ra,sp
+8000044c:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+80000450:	00200293          	li	t0,2
+80000454:	fe5212e3          	bne	tp,t0,80000438 <test_28+0x4>
+80000458:	00100e93          	li	t4,1
+8000045c:	01c00193          	li	gp,28
+80000460:	17df1463          	bne	t5,t4,800005c8 <fail>
 
-80000460 <test_29>:
-80000460:	00000213          	li	tp,0
-80000464:	00d00113          	li	sp,13
-80000468:	01100093          	li	ra,17
-8000046c:	0020bf33          	sltu	t5,ra,sp
-80000470:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-80000474:	00200293          	li	t0,2
-80000478:	fe5216e3          	bne	tp,t0,80000464 <test_29+0x4>
-8000047c:	00000e93          	li	t4,0
-80000480:	01d00193          	li	gp,29
-80000484:	15df1063          	bne	t5,t4,800005c4 <fail>
+80000464 <test_29>:
+80000464:	00000213          	li	tp,0
+80000468:	00d00113          	li	sp,13
+8000046c:	01100093          	li	ra,17
+80000470:	0020bf33          	sltu	t5,ra,sp
+80000474:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+80000478:	00200293          	li	t0,2
+8000047c:	fe5216e3          	bne	tp,t0,80000468 <test_29+0x4>
+80000480:	00000e93          	li	t4,0
+80000484:	01d00193          	li	gp,29
+80000488:	15df1063          	bne	t5,t4,800005c8 <fail>
 
-80000488 <test_30>:
-80000488:	00000213          	li	tp,0
-8000048c:	00d00113          	li	sp,13
-80000490:	00800093          	li	ra,8
-80000494:	00000013          	nop
-80000498:	0020bf33          	sltu	t5,ra,sp
-8000049c:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-800004a0:	00200293          	li	t0,2
-800004a4:	fe5214e3          	bne	tp,t0,8000048c <test_30+0x4>
-800004a8:	00100e93          	li	t4,1
-800004ac:	01e00193          	li	gp,30
-800004b0:	11df1a63          	bne	t5,t4,800005c4 <fail>
+8000048c <test_30>:
+8000048c:	00000213          	li	tp,0
+80000490:	00d00113          	li	sp,13
+80000494:	00800093          	li	ra,8
+80000498:	00000013          	nop
+8000049c:	0020bf33          	sltu	t5,ra,sp
+800004a0:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+800004a4:	00200293          	li	t0,2
+800004a8:	fe5214e3          	bne	tp,t0,80000490 <test_30+0x4>
+800004ac:	00100e93          	li	t4,1
+800004b0:	01e00193          	li	gp,30
+800004b4:	11df1a63          	bne	t5,t4,800005c8 <fail>
 
-800004b4 <test_31>:
-800004b4:	00000213          	li	tp,0
-800004b8:	00d00113          	li	sp,13
-800004bc:	01200093          	li	ra,18
-800004c0:	00000013          	nop
+800004b8 <test_31>:
+800004b8:	00000213          	li	tp,0
+800004bc:	00d00113          	li	sp,13
+800004c0:	01200093          	li	ra,18
 800004c4:	00000013          	nop
-800004c8:	0020bf33          	sltu	t5,ra,sp
-800004cc:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-800004d0:	00200293          	li	t0,2
-800004d4:	fe5212e3          	bne	tp,t0,800004b8 <test_31+0x4>
-800004d8:	00000e93          	li	t4,0
-800004dc:	01f00193          	li	gp,31
-800004e0:	0fdf1263          	bne	t5,t4,800005c4 <fail>
+800004c8:	00000013          	nop
+800004cc:	0020bf33          	sltu	t5,ra,sp
+800004d0:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+800004d4:	00200293          	li	t0,2
+800004d8:	fe5212e3          	bne	tp,t0,800004bc <test_31+0x4>
+800004dc:	00000e93          	li	t4,0
+800004e0:	01f00193          	li	gp,31
+800004e4:	0fdf1263          	bne	t5,t4,800005c8 <fail>
 
-800004e4 <test_32>:
-800004e4:	00000213          	li	tp,0
-800004e8:	00d00113          	li	sp,13
-800004ec:	00000013          	nop
-800004f0:	00700093          	li	ra,7
-800004f4:	0020bf33          	sltu	t5,ra,sp
-800004f8:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-800004fc:	00200293          	li	t0,2
-80000500:	fe5214e3          	bne	tp,t0,800004e8 <test_32+0x4>
-80000504:	00100e93          	li	t4,1
-80000508:	02000193          	li	gp,32
-8000050c:	0bdf1c63          	bne	t5,t4,800005c4 <fail>
+800004e8 <test_32>:
+800004e8:	00000213          	li	tp,0
+800004ec:	00d00113          	li	sp,13
+800004f0:	00000013          	nop
+800004f4:	00700093          	li	ra,7
+800004f8:	0020bf33          	sltu	t5,ra,sp
+800004fc:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+80000500:	00200293          	li	t0,2
+80000504:	fe5214e3          	bne	tp,t0,800004ec <test_32+0x4>
+80000508:	00100e93          	li	t4,1
+8000050c:	02000193          	li	gp,32
+80000510:	0bdf1c63          	bne	t5,t4,800005c8 <fail>
 
-80000510 <test_33>:
-80000510:	00000213          	li	tp,0
-80000514:	00d00113          	li	sp,13
-80000518:	00000013          	nop
-8000051c:	01300093          	li	ra,19
-80000520:	00000013          	nop
-80000524:	0020bf33          	sltu	t5,ra,sp
-80000528:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-8000052c:	00200293          	li	t0,2
-80000530:	fe5212e3          	bne	tp,t0,80000514 <test_33+0x4>
-80000534:	00000e93          	li	t4,0
-80000538:	02100193          	li	gp,33
-8000053c:	09df1463          	bne	t5,t4,800005c4 <fail>
+80000514 <test_33>:
+80000514:	00000213          	li	tp,0
+80000518:	00d00113          	li	sp,13
+8000051c:	00000013          	nop
+80000520:	01300093          	li	ra,19
+80000524:	00000013          	nop
+80000528:	0020bf33          	sltu	t5,ra,sp
+8000052c:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+80000530:	00200293          	li	t0,2
+80000534:	fe5212e3          	bne	tp,t0,80000518 <test_33+0x4>
+80000538:	00000e93          	li	t4,0
+8000053c:	02100193          	li	gp,33
+80000540:	09df1463          	bne	t5,t4,800005c8 <fail>
 
-80000540 <test_34>:
-80000540:	00000213          	li	tp,0
-80000544:	00d00113          	li	sp,13
-80000548:	00000013          	nop
+80000544 <test_34>:
+80000544:	00000213          	li	tp,0
+80000548:	00d00113          	li	sp,13
 8000054c:	00000013          	nop
-80000550:	00600093          	li	ra,6
-80000554:	0020bf33          	sltu	t5,ra,sp
-80000558:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-8000055c:	00200293          	li	t0,2
-80000560:	fe5212e3          	bne	tp,t0,80000544 <test_34+0x4>
-80000564:	00100e93          	li	t4,1
-80000568:	02200193          	li	gp,34
-8000056c:	05df1c63          	bne	t5,t4,800005c4 <fail>
+80000550:	00000013          	nop
+80000554:	00600093          	li	ra,6
+80000558:	0020bf33          	sltu	t5,ra,sp
+8000055c:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+80000560:	00200293          	li	t0,2
+80000564:	fe5212e3          	bne	tp,t0,80000548 <test_34+0x4>
+80000568:	00100e93          	li	t4,1
+8000056c:	02200193          	li	gp,34
+80000570:	05df1c63          	bne	t5,t4,800005c8 <fail>
 
-80000570 <test_35>:
-80000570:	fff00093          	li	ra,-1
-80000574:	00103133          	snez	sp,ra
-80000578:	00100e93          	li	t4,1
-8000057c:	02300193          	li	gp,35
-80000580:	05d11263          	bne	sp,t4,800005c4 <fail>
+80000574 <test_35>:
+80000574:	fff00093          	li	ra,-1
+80000578:	00103133          	snez	sp,ra
+8000057c:	00100e93          	li	t4,1
+80000580:	02300193          	li	gp,35
+80000584:	05d11263          	bne	sp,t4,800005c8 <fail>
 
-80000584 <test_36>:
-80000584:	fff00093          	li	ra,-1
-80000588:	0000b133          	sltu	sp,ra,zero
-8000058c:	00000e93          	li	t4,0
-80000590:	02400193          	li	gp,36
-80000594:	03d11863          	bne	sp,t4,800005c4 <fail>
+80000588 <test_36>:
+80000588:	fff00093          	li	ra,-1
+8000058c:	0000b133          	sltu	sp,ra,zero
+80000590:	00000e93          	li	t4,0
+80000594:	02400193          	li	gp,36
+80000598:	03d11863          	bne	sp,t4,800005c8 <fail>
 
-80000598 <test_37>:
-80000598:	000030b3          	snez	ra,zero
-8000059c:	00000e93          	li	t4,0
-800005a0:	02500193          	li	gp,37
-800005a4:	03d09063          	bne	ra,t4,800005c4 <fail>
+8000059c <test_37>:
+8000059c:	000030b3          	snez	ra,zero
+800005a0:	00000e93          	li	t4,0
+800005a4:	02500193          	li	gp,37
+800005a8:	03d09063          	bne	ra,t4,800005c8 <fail>
 
-800005a8 <test_38>:
-800005a8:	01000093          	li	ra,16
-800005ac:	01e00113          	li	sp,30
-800005b0:	0020b033          	sltu	zero,ra,sp
-800005b4:	00000e93          	li	t4,0
-800005b8:	02600193          	li	gp,38
-800005bc:	01d01463          	bne	zero,t4,800005c4 <fail>
-800005c0:	00301c63          	bne	zero,gp,800005d8 <pass>
+800005ac <test_38>:
+800005ac:	01000093          	li	ra,16
+800005b0:	01e00113          	li	sp,30
+800005b4:	0020b033          	sltu	zero,ra,sp
+800005b8:	00000e93          	li	t4,0
+800005bc:	02600193          	li	gp,38
+800005c0:	01d01463          	bne	zero,t4,800005c8 <fail>
+800005c4:	00301c63          	bne	zero,gp,800005dc <pass>
 
-800005c4 <fail>:
-800005c4:	0ff0000f          	fence
-800005c8:	00018063          	beqz	gp,800005c8 <fail+0x4>
-800005cc:	00119193          	slli	gp,gp,0x1
-800005d0:	0011e193          	ori	gp,gp,1
-800005d4:	00000073          	ecall
+800005c8 <fail>:
+800005c8:	0ff0000f          	fence
+800005cc:	00018063          	beqz	gp,800005cc <fail+0x4>
+800005d0:	00119193          	slli	gp,gp,0x1
+800005d4:	0011e193          	ori	gp,gp,1
+800005d8:	00000073          	ecall
 
-800005d8 <pass>:
-800005d8:	0ff0000f          	fence
-800005dc:	00100193          	li	gp,1
-800005e0:	00000073          	ecall
-800005e4:	c0001073          	unimp
-800005e8:	0000                	unimp
-800005ea:	0000                	unimp
+800005dc <pass>:
+800005dc:	0ff0000f          	fence
+800005e0:	00100193          	li	gp,1
+800005e4:	00000073          	ecall
+800005e8:	c0001073          	unimp
 800005ec:	0000                	unimp
 800005ee:	0000                	unimp
 800005f0:	0000                	unimp
diff --git a/Tests/isa/rv32ui-p-sra b/Tests/isa/rv32ui-p-sra
old mode 100644
new mode 100755
index c6bc1bc554abc947f6928f7a6044b19957f56681..308d38af229e7690913e50ce0f991762d7018b9a
GIT binary patch
delta 971
zcmYk*Pe>F|90%~<%sT5yobnG^34^;09o%iu)w~212_7^=4ECUGtFE=EAUmsWVC*VH
zU6j?AP_Ujt=py*1w1Yti9=+MEg8m%?DZ453-QB}{-{Cj!^L>vuk2mv9dr$7=t(vGU
zr4|uObh###;@@h!VOHt7o9}n_bjhiOKgu<)Yj@OZGjQeL@5qua7&G^_MbyHI>E@dq
zH()tG3OnD;;p))s5Ee`&-H{p50_Ym4nYPws>y#6lES7k&j1|i$%JTdr6|)+v%bO@y
zpZL_QmB@-FxpJaO44s1C^C;Xv<KwVHPQl&e$M6Gk4xS@FgA3#(k*w@fu!;$v$!qW#
zc^z)RY2ksU$p&gC`5hc3e}FUOL--~62=AA-6nw&jWAYdHl>7^>^?4ik4M)iT;6Cy>
z{D^F5A~|wZ7QqV&>fn#$CisMW6%JN-8wkNY<aRhiz6rk}cfrTxY%hWe!&~q^93c<E
zgX9GKoIDA?Cr`sa$xq-~`lp`4cRhE=B7&$F$SOQRUW4bz>+q&p47mQWhw%Y-V#gmm
z*Di!hcOe{4r&Gz{>2$(fo^MetcHhM?zJO0;3Xf9jw$xX<z6p!qCVDMnmCjuZL>=mt
UeOd1es$JVQ>Tq>$sc&}8e+?FfqyPW_

delta 869
zcmYk)O(+Cm7zglY#_pDbyoIt!O)cXiADhn{lmn8GwBkUDRZ1>)Hx%tAa>D4PTsV;n
zMW{V+QErrra#1dvs69}7p!`wh|J2jW@88=q&oq<jdGB_t9FHx(RVS91QYt?2p42v~
z%qt_}^aZt<(le^sSkwn9V4CmxM){51(-$?Gz2Ow-b<3}lRyh7ClK2~A$Ovw>eXhfB
zuHkwTt{_jtt>ig)h@60D$t&<Sc}*lPNeZ@b;DNjYr^)+puIVmx1lN(z;Sl)}j*_q8
zP4X?CFUJ(z<G>yH5l)exVU^)7@CFCTA8;4>3l5XLhR8fQD~`aSAP>GE7s9XPV%YMy
z3sk}#<a#(tZie^BZSWmA-i<)K?!bOHNFIg<$>Z=6c?v!w$KWUO0<7qtT83L(H^?f2
zkQ>MrJVD-pXUY5Up}q}7e6g{nfzJNZ_M$IiW3fyp>|UL=Re6VnZ<-<E!Hd<Sf36Ch
YiAMZi>42^&vGebXMXLTo5sd$>Z-EJE00000

diff --git a/Tests/isa/rv32ui-p-sra.dump b/Tests/isa/rv32ui-p-sra.dump
index 60535a4..43894dc 100644
--- a/Tests/isa/rv32ui-p-sra.dump
+++ b/Tests/isa/rv32ui-p-sra.dump
@@ -39,500 +39,499 @@ Disassembly of section .text.init:
 8000005c:	30529073          	csrw	mtvec,t0
 80000060:	18005073          	csrwi	satp,0
 80000064:	00000297          	auipc	t0,0x0
-80000068:	01c28293          	addi	t0,t0,28 # 80000080 <reset_vector+0x34>
+80000068:	02028293          	addi	t0,t0,32 # 80000084 <reset_vector+0x38>
 8000006c:	30529073          	csrw	mtvec,t0
-80000070:	fff00293          	li	t0,-1
-80000074:	3b029073          	csrw	pmpaddr0,t0
-80000078:	01f00293          	li	t0,31
-8000007c:	3a029073          	csrw	pmpcfg0,t0
-80000080:	00000297          	auipc	t0,0x0
-80000084:	01828293          	addi	t0,t0,24 # 80000098 <reset_vector+0x4c>
-80000088:	30529073          	csrw	mtvec,t0
-8000008c:	30205073          	csrwi	medeleg,0
-80000090:	30305073          	csrwi	mideleg,0
-80000094:	30405073          	csrwi	mie,0
-80000098:	00000193          	li	gp,0
-8000009c:	00000297          	auipc	t0,0x0
-800000a0:	f6828293          	addi	t0,t0,-152 # 80000004 <trap_vector>
-800000a4:	30529073          	csrw	mtvec,t0
-800000a8:	00100513          	li	a0,1
-800000ac:	01f51513          	slli	a0,a0,0x1f
-800000b0:	00054863          	bltz	a0,800000c0 <reset_vector+0x74>
-800000b4:	0ff0000f          	fence
-800000b8:	00100193          	li	gp,1
-800000bc:	00000073          	ecall
-800000c0:	80000297          	auipc	t0,0x80000
-800000c4:	f4028293          	addi	t0,t0,-192 # 0 <_start-0x80000000>
-800000c8:	00028e63          	beqz	t0,800000e4 <reset_vector+0x98>
-800000cc:	10529073          	csrw	stvec,t0
-800000d0:	0000b2b7          	lui	t0,0xb
-800000d4:	10928293          	addi	t0,t0,265 # b109 <_start-0x7fff4ef7>
-800000d8:	30229073          	csrw	medeleg,t0
-800000dc:	30202373          	csrr	t1,medeleg
-800000e0:	f4629ee3          	bne	t0,t1,8000003c <handle_exception>
-800000e4:	30005073          	csrwi	mstatus,0
-800000e8:	00000297          	auipc	t0,0x0
-800000ec:	01428293          	addi	t0,t0,20 # 800000fc <test_2>
-800000f0:	34129073          	csrw	mepc,t0
-800000f4:	f1402573          	csrr	a0,mhartid
-800000f8:	30200073          	mret
+80000070:	800002b7          	lui	t0,0x80000
+80000074:	fff28293          	addi	t0,t0,-1 # 7fffffff <_end+0xffffdfff>
+80000078:	3b029073          	csrw	pmpaddr0,t0
+8000007c:	01f00293          	li	t0,31
+80000080:	3a029073          	csrw	pmpcfg0,t0
+80000084:	00000297          	auipc	t0,0x0
+80000088:	01828293          	addi	t0,t0,24 # 8000009c <reset_vector+0x50>
+8000008c:	30529073          	csrw	mtvec,t0
+80000090:	30205073          	csrwi	medeleg,0
+80000094:	30305073          	csrwi	mideleg,0
+80000098:	30405073          	csrwi	mie,0
+8000009c:	00000193          	li	gp,0
+800000a0:	00000297          	auipc	t0,0x0
+800000a4:	f6428293          	addi	t0,t0,-156 # 80000004 <trap_vector>
+800000a8:	30529073          	csrw	mtvec,t0
+800000ac:	00100513          	li	a0,1
+800000b0:	01f51513          	slli	a0,a0,0x1f
+800000b4:	00054863          	bltz	a0,800000c4 <reset_vector+0x78>
+800000b8:	0ff0000f          	fence
+800000bc:	00100193          	li	gp,1
+800000c0:	00000073          	ecall
+800000c4:	80000297          	auipc	t0,0x80000
+800000c8:	f3c28293          	addi	t0,t0,-196 # 0 <_start-0x80000000>
+800000cc:	00028e63          	beqz	t0,800000e8 <reset_vector+0x9c>
+800000d0:	10529073          	csrw	stvec,t0
+800000d4:	0000b2b7          	lui	t0,0xb
+800000d8:	10928293          	addi	t0,t0,265 # b109 <_start-0x7fff4ef7>
+800000dc:	30229073          	csrw	medeleg,t0
+800000e0:	30202373          	csrr	t1,medeleg
+800000e4:	f4629ce3          	bne	t0,t1,8000003c <handle_exception>
+800000e8:	30005073          	csrwi	mstatus,0
+800000ec:	00000297          	auipc	t0,0x0
+800000f0:	01428293          	addi	t0,t0,20 # 80000100 <test_2>
+800000f4:	34129073          	csrw	mepc,t0
+800000f8:	f1402573          	csrr	a0,mhartid
+800000fc:	30200073          	mret
 
-800000fc <test_2>:
-800000fc:	800000b7          	lui	ra,0x80000
-80000100:	00000113          	li	sp,0
-80000104:	4020df33          	sra	t5,ra,sp
-80000108:	80000eb7          	lui	t4,0x80000
-8000010c:	00200193          	li	gp,2
-80000110:	59df1463          	bne	t5,t4,80000698 <fail>
+80000100 <test_2>:
+80000100:	800000b7          	lui	ra,0x80000
+80000104:	00000113          	li	sp,0
+80000108:	4020df33          	sra	t5,ra,sp
+8000010c:	80000eb7          	lui	t4,0x80000
+80000110:	00200193          	li	gp,2
+80000114:	59df1463          	bne	t5,t4,8000069c <fail>
 
-80000114 <test_3>:
-80000114:	800000b7          	lui	ra,0x80000
-80000118:	00100113          	li	sp,1
-8000011c:	4020df33          	sra	t5,ra,sp
-80000120:	c0000eb7          	lui	t4,0xc0000
-80000124:	00300193          	li	gp,3
-80000128:	57df1863          	bne	t5,t4,80000698 <fail>
+80000118 <test_3>:
+80000118:	800000b7          	lui	ra,0x80000
+8000011c:	00100113          	li	sp,1
+80000120:	4020df33          	sra	t5,ra,sp
+80000124:	c0000eb7          	lui	t4,0xc0000
+80000128:	00300193          	li	gp,3
+8000012c:	57df1863          	bne	t5,t4,8000069c <fail>
 
-8000012c <test_4>:
-8000012c:	800000b7          	lui	ra,0x80000
-80000130:	00700113          	li	sp,7
-80000134:	4020df33          	sra	t5,ra,sp
-80000138:	ff000eb7          	lui	t4,0xff000
-8000013c:	00400193          	li	gp,4
-80000140:	55df1c63          	bne	t5,t4,80000698 <fail>
+80000130 <test_4>:
+80000130:	800000b7          	lui	ra,0x80000
+80000134:	00700113          	li	sp,7
+80000138:	4020df33          	sra	t5,ra,sp
+8000013c:	ff000eb7          	lui	t4,0xff000
+80000140:	00400193          	li	gp,4
+80000144:	55df1c63          	bne	t5,t4,8000069c <fail>
 
-80000144 <test_5>:
-80000144:	800000b7          	lui	ra,0x80000
-80000148:	00e00113          	li	sp,14
-8000014c:	4020df33          	sra	t5,ra,sp
-80000150:	fffe0eb7          	lui	t4,0xfffe0
-80000154:	00500193          	li	gp,5
-80000158:	55df1063          	bne	t5,t4,80000698 <fail>
+80000148 <test_5>:
+80000148:	800000b7          	lui	ra,0x80000
+8000014c:	00e00113          	li	sp,14
+80000150:	4020df33          	sra	t5,ra,sp
+80000154:	fffe0eb7          	lui	t4,0xfffe0
+80000158:	00500193          	li	gp,5
+8000015c:	55df1063          	bne	t5,t4,8000069c <fail>
 
-8000015c <test_6>:
-8000015c:	800000b7          	lui	ra,0x80000
-80000160:	00108093          	addi	ra,ra,1 # 80000001 <_end+0xffffe001>
-80000164:	01f00113          	li	sp,31
-80000168:	4020df33          	sra	t5,ra,sp
-8000016c:	fff00e93          	li	t4,-1
-80000170:	00600193          	li	gp,6
-80000174:	53df1263          	bne	t5,t4,80000698 <fail>
+80000160 <test_6>:
+80000160:	800000b7          	lui	ra,0x80000
+80000164:	00108093          	addi	ra,ra,1 # 80000001 <_end+0xffffe001>
+80000168:	01f00113          	li	sp,31
+8000016c:	4020df33          	sra	t5,ra,sp
+80000170:	fff00e93          	li	t4,-1
+80000174:	00600193          	li	gp,6
+80000178:	53df1263          	bne	t5,t4,8000069c <fail>
 
-80000178 <test_7>:
-80000178:	800000b7          	lui	ra,0x80000
-8000017c:	fff08093          	addi	ra,ra,-1 # 7fffffff <_end+0xffffdfff>
-80000180:	00000113          	li	sp,0
-80000184:	4020df33          	sra	t5,ra,sp
-80000188:	80000eb7          	lui	t4,0x80000
-8000018c:	fffe8e93          	addi	t4,t4,-1 # 7fffffff <_end+0xffffdfff>
-80000190:	00700193          	li	gp,7
-80000194:	51df1263          	bne	t5,t4,80000698 <fail>
+8000017c <test_7>:
+8000017c:	800000b7          	lui	ra,0x80000
+80000180:	fff08093          	addi	ra,ra,-1 # 7fffffff <_end+0xffffdfff>
+80000184:	00000113          	li	sp,0
+80000188:	4020df33          	sra	t5,ra,sp
+8000018c:	80000eb7          	lui	t4,0x80000
+80000190:	fffe8e93          	addi	t4,t4,-1 # 7fffffff <_end+0xffffdfff>
+80000194:	00700193          	li	gp,7
+80000198:	51df1263          	bne	t5,t4,8000069c <fail>
 
-80000198 <test_8>:
-80000198:	800000b7          	lui	ra,0x80000
-8000019c:	fff08093          	addi	ra,ra,-1 # 7fffffff <_end+0xffffdfff>
-800001a0:	00100113          	li	sp,1
-800001a4:	4020df33          	sra	t5,ra,sp
-800001a8:	40000eb7          	lui	t4,0x40000
-800001ac:	fffe8e93          	addi	t4,t4,-1 # 3fffffff <_start-0x40000001>
-800001b0:	00800193          	li	gp,8
-800001b4:	4fdf1263          	bne	t5,t4,80000698 <fail>
+8000019c <test_8>:
+8000019c:	800000b7          	lui	ra,0x80000
+800001a0:	fff08093          	addi	ra,ra,-1 # 7fffffff <_end+0xffffdfff>
+800001a4:	00100113          	li	sp,1
+800001a8:	4020df33          	sra	t5,ra,sp
+800001ac:	40000eb7          	lui	t4,0x40000
+800001b0:	fffe8e93          	addi	t4,t4,-1 # 3fffffff <_start-0x40000001>
+800001b4:	00800193          	li	gp,8
+800001b8:	4fdf1263          	bne	t5,t4,8000069c <fail>
 
-800001b8 <test_9>:
-800001b8:	800000b7          	lui	ra,0x80000
-800001bc:	fff08093          	addi	ra,ra,-1 # 7fffffff <_end+0xffffdfff>
-800001c0:	00700113          	li	sp,7
-800001c4:	4020df33          	sra	t5,ra,sp
-800001c8:	01000eb7          	lui	t4,0x1000
-800001cc:	fffe8e93          	addi	t4,t4,-1 # ffffff <_start-0x7f000001>
-800001d0:	00900193          	li	gp,9
-800001d4:	4ddf1263          	bne	t5,t4,80000698 <fail>
+800001bc <test_9>:
+800001bc:	800000b7          	lui	ra,0x80000
+800001c0:	fff08093          	addi	ra,ra,-1 # 7fffffff <_end+0xffffdfff>
+800001c4:	00700113          	li	sp,7
+800001c8:	4020df33          	sra	t5,ra,sp
+800001cc:	01000eb7          	lui	t4,0x1000
+800001d0:	fffe8e93          	addi	t4,t4,-1 # ffffff <_start-0x7f000001>
+800001d4:	00900193          	li	gp,9
+800001d8:	4ddf1263          	bne	t5,t4,8000069c <fail>
 
-800001d8 <test_10>:
-800001d8:	800000b7          	lui	ra,0x80000
-800001dc:	fff08093          	addi	ra,ra,-1 # 7fffffff <_end+0xffffdfff>
-800001e0:	00e00113          	li	sp,14
-800001e4:	4020df33          	sra	t5,ra,sp
-800001e8:	00020eb7          	lui	t4,0x20
-800001ec:	fffe8e93          	addi	t4,t4,-1 # 1ffff <_start-0x7ffe0001>
-800001f0:	00a00193          	li	gp,10
-800001f4:	4bdf1263          	bne	t5,t4,80000698 <fail>
+800001dc <test_10>:
+800001dc:	800000b7          	lui	ra,0x80000
+800001e0:	fff08093          	addi	ra,ra,-1 # 7fffffff <_end+0xffffdfff>
+800001e4:	00e00113          	li	sp,14
+800001e8:	4020df33          	sra	t5,ra,sp
+800001ec:	00020eb7          	lui	t4,0x20
+800001f0:	fffe8e93          	addi	t4,t4,-1 # 1ffff <_start-0x7ffe0001>
+800001f4:	00a00193          	li	gp,10
+800001f8:	4bdf1263          	bne	t5,t4,8000069c <fail>
 
-800001f8 <test_11>:
-800001f8:	800000b7          	lui	ra,0x80000
-800001fc:	fff08093          	addi	ra,ra,-1 # 7fffffff <_end+0xffffdfff>
-80000200:	01f00113          	li	sp,31
-80000204:	4020df33          	sra	t5,ra,sp
-80000208:	00000e93          	li	t4,0
-8000020c:	00b00193          	li	gp,11
-80000210:	49df1463          	bne	t5,t4,80000698 <fail>
+800001fc <test_11>:
+800001fc:	800000b7          	lui	ra,0x80000
+80000200:	fff08093          	addi	ra,ra,-1 # 7fffffff <_end+0xffffdfff>
+80000204:	01f00113          	li	sp,31
+80000208:	4020df33          	sra	t5,ra,sp
+8000020c:	00000e93          	li	t4,0
+80000210:	00b00193          	li	gp,11
+80000214:	49df1463          	bne	t5,t4,8000069c <fail>
 
-80000214 <test_12>:
-80000214:	818180b7          	lui	ra,0x81818
-80000218:	18108093          	addi	ra,ra,385 # 81818181 <_end+0x1816181>
-8000021c:	00000113          	li	sp,0
-80000220:	4020df33          	sra	t5,ra,sp
-80000224:	81818eb7          	lui	t4,0x81818
-80000228:	181e8e93          	addi	t4,t4,385 # 81818181 <_end+0x1816181>
-8000022c:	00c00193          	li	gp,12
-80000230:	47df1463          	bne	t5,t4,80000698 <fail>
+80000218 <test_12>:
+80000218:	818180b7          	lui	ra,0x81818
+8000021c:	18108093          	addi	ra,ra,385 # 81818181 <_end+0x1816181>
+80000220:	00000113          	li	sp,0
+80000224:	4020df33          	sra	t5,ra,sp
+80000228:	81818eb7          	lui	t4,0x81818
+8000022c:	181e8e93          	addi	t4,t4,385 # 81818181 <_end+0x1816181>
+80000230:	00c00193          	li	gp,12
+80000234:	47df1463          	bne	t5,t4,8000069c <fail>
 
-80000234 <test_13>:
-80000234:	818180b7          	lui	ra,0x81818
-80000238:	18108093          	addi	ra,ra,385 # 81818181 <_end+0x1816181>
-8000023c:	00100113          	li	sp,1
-80000240:	4020df33          	sra	t5,ra,sp
-80000244:	c0c0ceb7          	lui	t4,0xc0c0c
-80000248:	0c0e8e93          	addi	t4,t4,192 # c0c0c0c0 <_end+0x40c0a0c0>
-8000024c:	00d00193          	li	gp,13
-80000250:	45df1463          	bne	t5,t4,80000698 <fail>
+80000238 <test_13>:
+80000238:	818180b7          	lui	ra,0x81818
+8000023c:	18108093          	addi	ra,ra,385 # 81818181 <_end+0x1816181>
+80000240:	00100113          	li	sp,1
+80000244:	4020df33          	sra	t5,ra,sp
+80000248:	c0c0ceb7          	lui	t4,0xc0c0c
+8000024c:	0c0e8e93          	addi	t4,t4,192 # c0c0c0c0 <_end+0x40c0a0c0>
+80000250:	00d00193          	li	gp,13
+80000254:	45df1463          	bne	t5,t4,8000069c <fail>
 
-80000254 <test_14>:
-80000254:	818180b7          	lui	ra,0x81818
-80000258:	18108093          	addi	ra,ra,385 # 81818181 <_end+0x1816181>
-8000025c:	00700113          	li	sp,7
-80000260:	4020df33          	sra	t5,ra,sp
-80000264:	ff030eb7          	lui	t4,0xff030
-80000268:	303e8e93          	addi	t4,t4,771 # ff030303 <_end+0x7f02e303>
-8000026c:	00e00193          	li	gp,14
-80000270:	43df1463          	bne	t5,t4,80000698 <fail>
+80000258 <test_14>:
+80000258:	818180b7          	lui	ra,0x81818
+8000025c:	18108093          	addi	ra,ra,385 # 81818181 <_end+0x1816181>
+80000260:	00700113          	li	sp,7
+80000264:	4020df33          	sra	t5,ra,sp
+80000268:	ff030eb7          	lui	t4,0xff030
+8000026c:	303e8e93          	addi	t4,t4,771 # ff030303 <_end+0x7f02e303>
+80000270:	00e00193          	li	gp,14
+80000274:	43df1463          	bne	t5,t4,8000069c <fail>
 
-80000274 <test_15>:
-80000274:	818180b7          	lui	ra,0x81818
-80000278:	18108093          	addi	ra,ra,385 # 81818181 <_end+0x1816181>
-8000027c:	00e00113          	li	sp,14
-80000280:	4020df33          	sra	t5,ra,sp
-80000284:	fffe0eb7          	lui	t4,0xfffe0
-80000288:	606e8e93          	addi	t4,t4,1542 # fffe0606 <_end+0x7ffde606>
-8000028c:	00f00193          	li	gp,15
-80000290:	41df1463          	bne	t5,t4,80000698 <fail>
+80000278 <test_15>:
+80000278:	818180b7          	lui	ra,0x81818
+8000027c:	18108093          	addi	ra,ra,385 # 81818181 <_end+0x1816181>
+80000280:	00e00113          	li	sp,14
+80000284:	4020df33          	sra	t5,ra,sp
+80000288:	fffe0eb7          	lui	t4,0xfffe0
+8000028c:	606e8e93          	addi	t4,t4,1542 # fffe0606 <_end+0x7ffde606>
+80000290:	00f00193          	li	gp,15
+80000294:	41df1463          	bne	t5,t4,8000069c <fail>
 
-80000294 <test_16>:
-80000294:	818180b7          	lui	ra,0x81818
-80000298:	18108093          	addi	ra,ra,385 # 81818181 <_end+0x1816181>
-8000029c:	01f00113          	li	sp,31
-800002a0:	4020df33          	sra	t5,ra,sp
-800002a4:	fff00e93          	li	t4,-1
-800002a8:	01000193          	li	gp,16
-800002ac:	3fdf1663          	bne	t5,t4,80000698 <fail>
+80000298 <test_16>:
+80000298:	818180b7          	lui	ra,0x81818
+8000029c:	18108093          	addi	ra,ra,385 # 81818181 <_end+0x1816181>
+800002a0:	01f00113          	li	sp,31
+800002a4:	4020df33          	sra	t5,ra,sp
+800002a8:	fff00e93          	li	t4,-1
+800002ac:	01000193          	li	gp,16
+800002b0:	3fdf1663          	bne	t5,t4,8000069c <fail>
 
-800002b0 <test_17>:
-800002b0:	818180b7          	lui	ra,0x81818
-800002b4:	18108093          	addi	ra,ra,385 # 81818181 <_end+0x1816181>
-800002b8:	fc000113          	li	sp,-64
-800002bc:	4020df33          	sra	t5,ra,sp
-800002c0:	81818eb7          	lui	t4,0x81818
-800002c4:	181e8e93          	addi	t4,t4,385 # 81818181 <_end+0x1816181>
-800002c8:	01100193          	li	gp,17
-800002cc:	3ddf1663          	bne	t5,t4,80000698 <fail>
+800002b4 <test_17>:
+800002b4:	818180b7          	lui	ra,0x81818
+800002b8:	18108093          	addi	ra,ra,385 # 81818181 <_end+0x1816181>
+800002bc:	fc000113          	li	sp,-64
+800002c0:	4020df33          	sra	t5,ra,sp
+800002c4:	81818eb7          	lui	t4,0x81818
+800002c8:	181e8e93          	addi	t4,t4,385 # 81818181 <_end+0x1816181>
+800002cc:	01100193          	li	gp,17
+800002d0:	3ddf1663          	bne	t5,t4,8000069c <fail>
 
-800002d0 <test_18>:
-800002d0:	818180b7          	lui	ra,0x81818
-800002d4:	18108093          	addi	ra,ra,385 # 81818181 <_end+0x1816181>
-800002d8:	fc100113          	li	sp,-63
-800002dc:	4020df33          	sra	t5,ra,sp
-800002e0:	c0c0ceb7          	lui	t4,0xc0c0c
-800002e4:	0c0e8e93          	addi	t4,t4,192 # c0c0c0c0 <_end+0x40c0a0c0>
-800002e8:	01200193          	li	gp,18
-800002ec:	3bdf1663          	bne	t5,t4,80000698 <fail>
+800002d4 <test_18>:
+800002d4:	818180b7          	lui	ra,0x81818
+800002d8:	18108093          	addi	ra,ra,385 # 81818181 <_end+0x1816181>
+800002dc:	fc100113          	li	sp,-63
+800002e0:	4020df33          	sra	t5,ra,sp
+800002e4:	c0c0ceb7          	lui	t4,0xc0c0c
+800002e8:	0c0e8e93          	addi	t4,t4,192 # c0c0c0c0 <_end+0x40c0a0c0>
+800002ec:	01200193          	li	gp,18
+800002f0:	3bdf1663          	bne	t5,t4,8000069c <fail>
 
-800002f0 <test_19>:
-800002f0:	818180b7          	lui	ra,0x81818
-800002f4:	18108093          	addi	ra,ra,385 # 81818181 <_end+0x1816181>
-800002f8:	fc700113          	li	sp,-57
-800002fc:	4020df33          	sra	t5,ra,sp
-80000300:	ff030eb7          	lui	t4,0xff030
-80000304:	303e8e93          	addi	t4,t4,771 # ff030303 <_end+0x7f02e303>
-80000308:	01300193          	li	gp,19
-8000030c:	39df1663          	bne	t5,t4,80000698 <fail>
+800002f4 <test_19>:
+800002f4:	818180b7          	lui	ra,0x81818
+800002f8:	18108093          	addi	ra,ra,385 # 81818181 <_end+0x1816181>
+800002fc:	fc700113          	li	sp,-57
+80000300:	4020df33          	sra	t5,ra,sp
+80000304:	ff030eb7          	lui	t4,0xff030
+80000308:	303e8e93          	addi	t4,t4,771 # ff030303 <_end+0x7f02e303>
+8000030c:	01300193          	li	gp,19
+80000310:	39df1663          	bne	t5,t4,8000069c <fail>
 
-80000310 <test_20>:
-80000310:	818180b7          	lui	ra,0x81818
-80000314:	18108093          	addi	ra,ra,385 # 81818181 <_end+0x1816181>
-80000318:	fce00113          	li	sp,-50
-8000031c:	4020df33          	sra	t5,ra,sp
-80000320:	fffe0eb7          	lui	t4,0xfffe0
-80000324:	606e8e93          	addi	t4,t4,1542 # fffe0606 <_end+0x7ffde606>
-80000328:	01400193          	li	gp,20
-8000032c:	37df1663          	bne	t5,t4,80000698 <fail>
+80000314 <test_20>:
+80000314:	818180b7          	lui	ra,0x81818
+80000318:	18108093          	addi	ra,ra,385 # 81818181 <_end+0x1816181>
+8000031c:	fce00113          	li	sp,-50
+80000320:	4020df33          	sra	t5,ra,sp
+80000324:	fffe0eb7          	lui	t4,0xfffe0
+80000328:	606e8e93          	addi	t4,t4,1542 # fffe0606 <_end+0x7ffde606>
+8000032c:	01400193          	li	gp,20
+80000330:	37df1663          	bne	t5,t4,8000069c <fail>
 
-80000330 <test_21>:
-80000330:	818180b7          	lui	ra,0x81818
-80000334:	18108093          	addi	ra,ra,385 # 81818181 <_end+0x1816181>
-80000338:	fff00113          	li	sp,-1
-8000033c:	4020df33          	sra	t5,ra,sp
-80000340:	fff00e93          	li	t4,-1
-80000344:	01500193          	li	gp,21
-80000348:	35df1863          	bne	t5,t4,80000698 <fail>
+80000334 <test_21>:
+80000334:	818180b7          	lui	ra,0x81818
+80000338:	18108093          	addi	ra,ra,385 # 81818181 <_end+0x1816181>
+8000033c:	fff00113          	li	sp,-1
+80000340:	4020df33          	sra	t5,ra,sp
+80000344:	fff00e93          	li	t4,-1
+80000348:	01500193          	li	gp,21
+8000034c:	35df1863          	bne	t5,t4,8000069c <fail>
 
-8000034c <test_22>:
-8000034c:	800000b7          	lui	ra,0x80000
-80000350:	00700113          	li	sp,7
-80000354:	4020d0b3          	sra	ra,ra,sp
-80000358:	ff000eb7          	lui	t4,0xff000
-8000035c:	01600193          	li	gp,22
-80000360:	33d09c63          	bne	ra,t4,80000698 <fail>
+80000350 <test_22>:
+80000350:	800000b7          	lui	ra,0x80000
+80000354:	00700113          	li	sp,7
+80000358:	4020d0b3          	sra	ra,ra,sp
+8000035c:	ff000eb7          	lui	t4,0xff000
+80000360:	01600193          	li	gp,22
+80000364:	33d09c63          	bne	ra,t4,8000069c <fail>
 
-80000364 <test_23>:
-80000364:	800000b7          	lui	ra,0x80000
-80000368:	00e00113          	li	sp,14
-8000036c:	4020d133          	sra	sp,ra,sp
-80000370:	fffe0eb7          	lui	t4,0xfffe0
-80000374:	01700193          	li	gp,23
-80000378:	33d11063          	bne	sp,t4,80000698 <fail>
+80000368 <test_23>:
+80000368:	800000b7          	lui	ra,0x80000
+8000036c:	00e00113          	li	sp,14
+80000370:	4020d133          	sra	sp,ra,sp
+80000374:	fffe0eb7          	lui	t4,0xfffe0
+80000378:	01700193          	li	gp,23
+8000037c:	33d11063          	bne	sp,t4,8000069c <fail>
 
-8000037c <test_24>:
-8000037c:	00700093          	li	ra,7
-80000380:	4010d0b3          	sra	ra,ra,ra
-80000384:	00000e93          	li	t4,0
-80000388:	01800193          	li	gp,24
-8000038c:	31d09663          	bne	ra,t4,80000698 <fail>
+80000380 <test_24>:
+80000380:	00700093          	li	ra,7
+80000384:	4010d0b3          	sra	ra,ra,ra
+80000388:	00000e93          	li	t4,0
+8000038c:	01800193          	li	gp,24
+80000390:	31d09663          	bne	ra,t4,8000069c <fail>
 
-80000390 <test_25>:
-80000390:	00000213          	li	tp,0
-80000394:	800000b7          	lui	ra,0x80000
-80000398:	00700113          	li	sp,7
-8000039c:	4020df33          	sra	t5,ra,sp
-800003a0:	000f0313          	mv	t1,t5
-800003a4:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-800003a8:	00200293          	li	t0,2
-800003ac:	fe5214e3          	bne	tp,t0,80000394 <test_25+0x4>
-800003b0:	ff000eb7          	lui	t4,0xff000
-800003b4:	01900193          	li	gp,25
-800003b8:	2fd31063          	bne	t1,t4,80000698 <fail>
+80000394 <test_25>:
+80000394:	00000213          	li	tp,0
+80000398:	800000b7          	lui	ra,0x80000
+8000039c:	00700113          	li	sp,7
+800003a0:	4020df33          	sra	t5,ra,sp
+800003a4:	000f0313          	mv	t1,t5
+800003a8:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+800003ac:	00200293          	li	t0,2
+800003b0:	fe5214e3          	bne	tp,t0,80000398 <test_25+0x4>
+800003b4:	ff000eb7          	lui	t4,0xff000
+800003b8:	01900193          	li	gp,25
+800003bc:	2fd31063          	bne	t1,t4,8000069c <fail>
 
-800003bc <test_26>:
-800003bc:	00000213          	li	tp,0
-800003c0:	800000b7          	lui	ra,0x80000
-800003c4:	00e00113          	li	sp,14
-800003c8:	4020df33          	sra	t5,ra,sp
-800003cc:	00000013          	nop
-800003d0:	000f0313          	mv	t1,t5
-800003d4:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-800003d8:	00200293          	li	t0,2
-800003dc:	fe5212e3          	bne	tp,t0,800003c0 <test_26+0x4>
-800003e0:	fffe0eb7          	lui	t4,0xfffe0
-800003e4:	01a00193          	li	gp,26
-800003e8:	2bd31863          	bne	t1,t4,80000698 <fail>
+800003c0 <test_26>:
+800003c0:	00000213          	li	tp,0
+800003c4:	800000b7          	lui	ra,0x80000
+800003c8:	00e00113          	li	sp,14
+800003cc:	4020df33          	sra	t5,ra,sp
+800003d0:	00000013          	nop
+800003d4:	000f0313          	mv	t1,t5
+800003d8:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+800003dc:	00200293          	li	t0,2
+800003e0:	fe5212e3          	bne	tp,t0,800003c4 <test_26+0x4>
+800003e4:	fffe0eb7          	lui	t4,0xfffe0
+800003e8:	01a00193          	li	gp,26
+800003ec:	2bd31863          	bne	t1,t4,8000069c <fail>
 
-800003ec <test_27>:
-800003ec:	00000213          	li	tp,0
-800003f0:	800000b7          	lui	ra,0x80000
-800003f4:	01f00113          	li	sp,31
-800003f8:	4020df33          	sra	t5,ra,sp
-800003fc:	00000013          	nop
+800003f0 <test_27>:
+800003f0:	00000213          	li	tp,0
+800003f4:	800000b7          	lui	ra,0x80000
+800003f8:	01f00113          	li	sp,31
+800003fc:	4020df33          	sra	t5,ra,sp
 80000400:	00000013          	nop
-80000404:	000f0313          	mv	t1,t5
-80000408:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-8000040c:	00200293          	li	t0,2
-80000410:	fe5210e3          	bne	tp,t0,800003f0 <test_27+0x4>
-80000414:	fff00e93          	li	t4,-1
-80000418:	01b00193          	li	gp,27
-8000041c:	27d31e63          	bne	t1,t4,80000698 <fail>
+80000404:	00000013          	nop
+80000408:	000f0313          	mv	t1,t5
+8000040c:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+80000410:	00200293          	li	t0,2
+80000414:	fe5210e3          	bne	tp,t0,800003f4 <test_27+0x4>
+80000418:	fff00e93          	li	t4,-1
+8000041c:	01b00193          	li	gp,27
+80000420:	27d31e63          	bne	t1,t4,8000069c <fail>
 
-80000420 <test_28>:
-80000420:	00000213          	li	tp,0
-80000424:	800000b7          	lui	ra,0x80000
-80000428:	00700113          	li	sp,7
-8000042c:	4020df33          	sra	t5,ra,sp
-80000430:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-80000434:	00200293          	li	t0,2
-80000438:	fe5216e3          	bne	tp,t0,80000424 <test_28+0x4>
-8000043c:	ff000eb7          	lui	t4,0xff000
-80000440:	01c00193          	li	gp,28
-80000444:	25df1a63          	bne	t5,t4,80000698 <fail>
+80000424 <test_28>:
+80000424:	00000213          	li	tp,0
+80000428:	800000b7          	lui	ra,0x80000
+8000042c:	00700113          	li	sp,7
+80000430:	4020df33          	sra	t5,ra,sp
+80000434:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+80000438:	00200293          	li	t0,2
+8000043c:	fe5216e3          	bne	tp,t0,80000428 <test_28+0x4>
+80000440:	ff000eb7          	lui	t4,0xff000
+80000444:	01c00193          	li	gp,28
+80000448:	25df1a63          	bne	t5,t4,8000069c <fail>
 
-80000448 <test_29>:
-80000448:	00000213          	li	tp,0
-8000044c:	800000b7          	lui	ra,0x80000
-80000450:	00e00113          	li	sp,14
-80000454:	00000013          	nop
-80000458:	4020df33          	sra	t5,ra,sp
-8000045c:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-80000460:	00200293          	li	t0,2
-80000464:	fe5214e3          	bne	tp,t0,8000044c <test_29+0x4>
-80000468:	fffe0eb7          	lui	t4,0xfffe0
-8000046c:	01d00193          	li	gp,29
-80000470:	23df1463          	bne	t5,t4,80000698 <fail>
+8000044c <test_29>:
+8000044c:	00000213          	li	tp,0
+80000450:	800000b7          	lui	ra,0x80000
+80000454:	00e00113          	li	sp,14
+80000458:	00000013          	nop
+8000045c:	4020df33          	sra	t5,ra,sp
+80000460:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+80000464:	00200293          	li	t0,2
+80000468:	fe5214e3          	bne	tp,t0,80000450 <test_29+0x4>
+8000046c:	fffe0eb7          	lui	t4,0xfffe0
+80000470:	01d00193          	li	gp,29
+80000474:	23df1463          	bne	t5,t4,8000069c <fail>
 
-80000474 <test_30>:
-80000474:	00000213          	li	tp,0
-80000478:	800000b7          	lui	ra,0x80000
-8000047c:	01f00113          	li	sp,31
-80000480:	00000013          	nop
+80000478 <test_30>:
+80000478:	00000213          	li	tp,0
+8000047c:	800000b7          	lui	ra,0x80000
+80000480:	01f00113          	li	sp,31
 80000484:	00000013          	nop
-80000488:	4020df33          	sra	t5,ra,sp
-8000048c:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-80000490:	00200293          	li	t0,2
-80000494:	fe5212e3          	bne	tp,t0,80000478 <test_30+0x4>
-80000498:	fff00e93          	li	t4,-1
-8000049c:	01e00193          	li	gp,30
-800004a0:	1fdf1c63          	bne	t5,t4,80000698 <fail>
+80000488:	00000013          	nop
+8000048c:	4020df33          	sra	t5,ra,sp
+80000490:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+80000494:	00200293          	li	t0,2
+80000498:	fe5212e3          	bne	tp,t0,8000047c <test_30+0x4>
+8000049c:	fff00e93          	li	t4,-1
+800004a0:	01e00193          	li	gp,30
+800004a4:	1fdf1c63          	bne	t5,t4,8000069c <fail>
 
-800004a4 <test_31>:
-800004a4:	00000213          	li	tp,0
-800004a8:	800000b7          	lui	ra,0x80000
-800004ac:	00000013          	nop
-800004b0:	00700113          	li	sp,7
-800004b4:	4020df33          	sra	t5,ra,sp
-800004b8:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-800004bc:	00200293          	li	t0,2
-800004c0:	fe5214e3          	bne	tp,t0,800004a8 <test_31+0x4>
-800004c4:	ff000eb7          	lui	t4,0xff000
-800004c8:	01f00193          	li	gp,31
-800004cc:	1ddf1663          	bne	t5,t4,80000698 <fail>
+800004a8 <test_31>:
+800004a8:	00000213          	li	tp,0
+800004ac:	800000b7          	lui	ra,0x80000
+800004b0:	00000013          	nop
+800004b4:	00700113          	li	sp,7
+800004b8:	4020df33          	sra	t5,ra,sp
+800004bc:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+800004c0:	00200293          	li	t0,2
+800004c4:	fe5214e3          	bne	tp,t0,800004ac <test_31+0x4>
+800004c8:	ff000eb7          	lui	t4,0xff000
+800004cc:	01f00193          	li	gp,31
+800004d0:	1ddf1663          	bne	t5,t4,8000069c <fail>
 
-800004d0 <test_32>:
-800004d0:	00000213          	li	tp,0
-800004d4:	800000b7          	lui	ra,0x80000
-800004d8:	00000013          	nop
-800004dc:	00e00113          	li	sp,14
-800004e0:	00000013          	nop
-800004e4:	4020df33          	sra	t5,ra,sp
-800004e8:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-800004ec:	00200293          	li	t0,2
-800004f0:	fe5212e3          	bne	tp,t0,800004d4 <test_32+0x4>
-800004f4:	fffe0eb7          	lui	t4,0xfffe0
-800004f8:	02000193          	li	gp,32
-800004fc:	19df1e63          	bne	t5,t4,80000698 <fail>
+800004d4 <test_32>:
+800004d4:	00000213          	li	tp,0
+800004d8:	800000b7          	lui	ra,0x80000
+800004dc:	00000013          	nop
+800004e0:	00e00113          	li	sp,14
+800004e4:	00000013          	nop
+800004e8:	4020df33          	sra	t5,ra,sp
+800004ec:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+800004f0:	00200293          	li	t0,2
+800004f4:	fe5212e3          	bne	tp,t0,800004d8 <test_32+0x4>
+800004f8:	fffe0eb7          	lui	t4,0xfffe0
+800004fc:	02000193          	li	gp,32
+80000500:	19df1e63          	bne	t5,t4,8000069c <fail>
 
-80000500 <test_33>:
-80000500:	00000213          	li	tp,0
-80000504:	800000b7          	lui	ra,0x80000
-80000508:	00000013          	nop
+80000504 <test_33>:
+80000504:	00000213          	li	tp,0
+80000508:	800000b7          	lui	ra,0x80000
 8000050c:	00000013          	nop
-80000510:	01f00113          	li	sp,31
-80000514:	4020df33          	sra	t5,ra,sp
-80000518:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-8000051c:	00200293          	li	t0,2
-80000520:	fe5212e3          	bne	tp,t0,80000504 <test_33+0x4>
-80000524:	fff00e93          	li	t4,-1
-80000528:	02100193          	li	gp,33
-8000052c:	17df1663          	bne	t5,t4,80000698 <fail>
+80000510:	00000013          	nop
+80000514:	01f00113          	li	sp,31
+80000518:	4020df33          	sra	t5,ra,sp
+8000051c:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+80000520:	00200293          	li	t0,2
+80000524:	fe5212e3          	bne	tp,t0,80000508 <test_33+0x4>
+80000528:	fff00e93          	li	t4,-1
+8000052c:	02100193          	li	gp,33
+80000530:	17df1663          	bne	t5,t4,8000069c <fail>
 
-80000530 <test_34>:
-80000530:	00000213          	li	tp,0
-80000534:	00700113          	li	sp,7
-80000538:	800000b7          	lui	ra,0x80000
-8000053c:	4020df33          	sra	t5,ra,sp
-80000540:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-80000544:	00200293          	li	t0,2
-80000548:	fe5216e3          	bne	tp,t0,80000534 <test_34+0x4>
-8000054c:	ff000eb7          	lui	t4,0xff000
-80000550:	02200193          	li	gp,34
-80000554:	15df1263          	bne	t5,t4,80000698 <fail>
+80000534 <test_34>:
+80000534:	00000213          	li	tp,0
+80000538:	00700113          	li	sp,7
+8000053c:	800000b7          	lui	ra,0x80000
+80000540:	4020df33          	sra	t5,ra,sp
+80000544:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+80000548:	00200293          	li	t0,2
+8000054c:	fe5216e3          	bne	tp,t0,80000538 <test_34+0x4>
+80000550:	ff000eb7          	lui	t4,0xff000
+80000554:	02200193          	li	gp,34
+80000558:	15df1263          	bne	t5,t4,8000069c <fail>
 
-80000558 <test_35>:
-80000558:	00000213          	li	tp,0
-8000055c:	00e00113          	li	sp,14
-80000560:	800000b7          	lui	ra,0x80000
-80000564:	00000013          	nop
-80000568:	4020df33          	sra	t5,ra,sp
-8000056c:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-80000570:	00200293          	li	t0,2
-80000574:	fe5214e3          	bne	tp,t0,8000055c <test_35+0x4>
-80000578:	fffe0eb7          	lui	t4,0xfffe0
-8000057c:	02300193          	li	gp,35
-80000580:	11df1c63          	bne	t5,t4,80000698 <fail>
+8000055c <test_35>:
+8000055c:	00000213          	li	tp,0
+80000560:	00e00113          	li	sp,14
+80000564:	800000b7          	lui	ra,0x80000
+80000568:	00000013          	nop
+8000056c:	4020df33          	sra	t5,ra,sp
+80000570:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+80000574:	00200293          	li	t0,2
+80000578:	fe5214e3          	bne	tp,t0,80000560 <test_35+0x4>
+8000057c:	fffe0eb7          	lui	t4,0xfffe0
+80000580:	02300193          	li	gp,35
+80000584:	11df1c63          	bne	t5,t4,8000069c <fail>
 
-80000584 <test_36>:
-80000584:	00000213          	li	tp,0
-80000588:	01f00113          	li	sp,31
-8000058c:	800000b7          	lui	ra,0x80000
-80000590:	00000013          	nop
+80000588 <test_36>:
+80000588:	00000213          	li	tp,0
+8000058c:	01f00113          	li	sp,31
+80000590:	800000b7          	lui	ra,0x80000
 80000594:	00000013          	nop
-80000598:	4020df33          	sra	t5,ra,sp
-8000059c:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-800005a0:	00200293          	li	t0,2
-800005a4:	fe5212e3          	bne	tp,t0,80000588 <test_36+0x4>
-800005a8:	fff00e93          	li	t4,-1
-800005ac:	02400193          	li	gp,36
-800005b0:	0fdf1463          	bne	t5,t4,80000698 <fail>
+80000598:	00000013          	nop
+8000059c:	4020df33          	sra	t5,ra,sp
+800005a0:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+800005a4:	00200293          	li	t0,2
+800005a8:	fe5212e3          	bne	tp,t0,8000058c <test_36+0x4>
+800005ac:	fff00e93          	li	t4,-1
+800005b0:	02400193          	li	gp,36
+800005b4:	0fdf1463          	bne	t5,t4,8000069c <fail>
 
-800005b4 <test_37>:
-800005b4:	00000213          	li	tp,0
-800005b8:	00700113          	li	sp,7
-800005bc:	00000013          	nop
-800005c0:	800000b7          	lui	ra,0x80000
-800005c4:	4020df33          	sra	t5,ra,sp
-800005c8:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-800005cc:	00200293          	li	t0,2
-800005d0:	fe5214e3          	bne	tp,t0,800005b8 <test_37+0x4>
-800005d4:	ff000eb7          	lui	t4,0xff000
-800005d8:	02500193          	li	gp,37
-800005dc:	0bdf1e63          	bne	t5,t4,80000698 <fail>
+800005b8 <test_37>:
+800005b8:	00000213          	li	tp,0
+800005bc:	00700113          	li	sp,7
+800005c0:	00000013          	nop
+800005c4:	800000b7          	lui	ra,0x80000
+800005c8:	4020df33          	sra	t5,ra,sp
+800005cc:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+800005d0:	00200293          	li	t0,2
+800005d4:	fe5214e3          	bne	tp,t0,800005bc <test_37+0x4>
+800005d8:	ff000eb7          	lui	t4,0xff000
+800005dc:	02500193          	li	gp,37
+800005e0:	0bdf1e63          	bne	t5,t4,8000069c <fail>
 
-800005e0 <test_38>:
-800005e0:	00000213          	li	tp,0
-800005e4:	00e00113          	li	sp,14
-800005e8:	00000013          	nop
-800005ec:	800000b7          	lui	ra,0x80000
-800005f0:	00000013          	nop
-800005f4:	4020df33          	sra	t5,ra,sp
-800005f8:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-800005fc:	00200293          	li	t0,2
-80000600:	fe5212e3          	bne	tp,t0,800005e4 <test_38+0x4>
-80000604:	fffe0eb7          	lui	t4,0xfffe0
-80000608:	02600193          	li	gp,38
-8000060c:	09df1663          	bne	t5,t4,80000698 <fail>
+800005e4 <test_38>:
+800005e4:	00000213          	li	tp,0
+800005e8:	00e00113          	li	sp,14
+800005ec:	00000013          	nop
+800005f0:	800000b7          	lui	ra,0x80000
+800005f4:	00000013          	nop
+800005f8:	4020df33          	sra	t5,ra,sp
+800005fc:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+80000600:	00200293          	li	t0,2
+80000604:	fe5212e3          	bne	tp,t0,800005e8 <test_38+0x4>
+80000608:	fffe0eb7          	lui	t4,0xfffe0
+8000060c:	02600193          	li	gp,38
+80000610:	09df1663          	bne	t5,t4,8000069c <fail>
 
-80000610 <test_39>:
-80000610:	00000213          	li	tp,0
-80000614:	01f00113          	li	sp,31
-80000618:	00000013          	nop
+80000614 <test_39>:
+80000614:	00000213          	li	tp,0
+80000618:	01f00113          	li	sp,31
 8000061c:	00000013          	nop
-80000620:	800000b7          	lui	ra,0x80000
-80000624:	4020df33          	sra	t5,ra,sp
-80000628:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-8000062c:	00200293          	li	t0,2
-80000630:	fe5212e3          	bne	tp,t0,80000614 <test_39+0x4>
-80000634:	fff00e93          	li	t4,-1
-80000638:	02700193          	li	gp,39
-8000063c:	05df1e63          	bne	t5,t4,80000698 <fail>
+80000620:	00000013          	nop
+80000624:	800000b7          	lui	ra,0x80000
+80000628:	4020df33          	sra	t5,ra,sp
+8000062c:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+80000630:	00200293          	li	t0,2
+80000634:	fe5212e3          	bne	tp,t0,80000618 <test_39+0x4>
+80000638:	fff00e93          	li	t4,-1
+8000063c:	02700193          	li	gp,39
+80000640:	05df1e63          	bne	t5,t4,8000069c <fail>
 
-80000640 <test_40>:
-80000640:	00f00093          	li	ra,15
-80000644:	40105133          	sra	sp,zero,ra
-80000648:	00000e93          	li	t4,0
-8000064c:	02800193          	li	gp,40
-80000650:	05d11463          	bne	sp,t4,80000698 <fail>
+80000644 <test_40>:
+80000644:	00f00093          	li	ra,15
+80000648:	40105133          	sra	sp,zero,ra
+8000064c:	00000e93          	li	t4,0
+80000650:	02800193          	li	gp,40
+80000654:	05d11463          	bne	sp,t4,8000069c <fail>
 
-80000654 <test_41>:
-80000654:	02000093          	li	ra,32
-80000658:	4000d133          	sra	sp,ra,zero
-8000065c:	02000e93          	li	t4,32
-80000660:	02900193          	li	gp,41
-80000664:	03d11a63          	bne	sp,t4,80000698 <fail>
+80000658 <test_41>:
+80000658:	02000093          	li	ra,32
+8000065c:	4000d133          	sra	sp,ra,zero
+80000660:	02000e93          	li	t4,32
+80000664:	02900193          	li	gp,41
+80000668:	03d11a63          	bne	sp,t4,8000069c <fail>
 
-80000668 <test_42>:
-80000668:	400050b3          	sra	ra,zero,zero
-8000066c:	00000e93          	li	t4,0
-80000670:	02a00193          	li	gp,42
-80000674:	03d09263          	bne	ra,t4,80000698 <fail>
+8000066c <test_42>:
+8000066c:	400050b3          	sra	ra,zero,zero
+80000670:	00000e93          	li	t4,0
+80000674:	02a00193          	li	gp,42
+80000678:	03d09263          	bne	ra,t4,8000069c <fail>
 
-80000678 <test_43>:
-80000678:	40000093          	li	ra,1024
-8000067c:	00001137          	lui	sp,0x1
-80000680:	80010113          	addi	sp,sp,-2048 # 800 <_start-0x7ffff800>
-80000684:	4020d033          	sra	zero,ra,sp
-80000688:	00000e93          	li	t4,0
-8000068c:	02b00193          	li	gp,43
-80000690:	01d01463          	bne	zero,t4,80000698 <fail>
-80000694:	00301c63          	bne	zero,gp,800006ac <pass>
+8000067c <test_43>:
+8000067c:	40000093          	li	ra,1024
+80000680:	00001137          	lui	sp,0x1
+80000684:	80010113          	addi	sp,sp,-2048 # 800 <_start-0x7ffff800>
+80000688:	4020d033          	sra	zero,ra,sp
+8000068c:	00000e93          	li	t4,0
+80000690:	02b00193          	li	gp,43
+80000694:	01d01463          	bne	zero,t4,8000069c <fail>
+80000698:	00301c63          	bne	zero,gp,800006b0 <pass>
 
-80000698 <fail>:
-80000698:	0ff0000f          	fence
-8000069c:	00018063          	beqz	gp,8000069c <fail+0x4>
-800006a0:	00119193          	slli	gp,gp,0x1
-800006a4:	0011e193          	ori	gp,gp,1
-800006a8:	00000073          	ecall
+8000069c <fail>:
+8000069c:	0ff0000f          	fence
+800006a0:	00018063          	beqz	gp,800006a0 <fail+0x4>
+800006a4:	00119193          	slli	gp,gp,0x1
+800006a8:	0011e193          	ori	gp,gp,1
+800006ac:	00000073          	ecall
 
-800006ac <pass>:
-800006ac:	0ff0000f          	fence
-800006b0:	00100193          	li	gp,1
-800006b4:	00000073          	ecall
-800006b8:	c0001073          	unimp
-800006bc:	0000                	unimp
-800006be:	0000                	unimp
+800006b0 <pass>:
+800006b0:	0ff0000f          	fence
+800006b4:	00100193          	li	gp,1
+800006b8:	00000073          	ecall
+800006bc:	c0001073          	unimp
 800006c0:	0000                	unimp
 800006c2:	0000                	unimp
diff --git a/Tests/isa/rv32ui-p-srai b/Tests/isa/rv32ui-p-srai
old mode 100644
new mode 100755
index 21c6491617405ebf6f6d2ec29205534e7a7c668f..a472a64ea4dc5480a000c41a3afcbbcdf64c690f
GIT binary patch
delta 681
zcmYk)ze_?<6bJD0o@h(q>nHt$hd#q0&9q-bLq$VWL-Y@rmXU}Q?^ziHSp+R1+NG^P
zh@hpRENm!<sIA7JC5WP+A&8<e=&KH%Gn{)r=U&de-1lxqu0~U8^`S<E=p>b7a#9&t
zj(t5!g)AGX2~SR@gjoL;hSDw#ihaf2eEl<(lnHA}?u1CJZ!1R1<}vK5=XE#xq6Dq3
z0T&wTVPk5MBs->NebMI)d*?m=Xg&q<X(pehk<x38!ml=1i<c;76Pd)48d@cZ62*!{
zeoW3yB~QaOY&`-ynRU32c^MvOPQbIwoA3s6l4zAOtgwR(7tDL`Bl7|L#e4*p<Ml8g
zBsxQOGGD?&%(w6)^F7X|I4eA0!xr-se9HU=KQn*AHSEQH;a=uHc#_#H5v7<b@Vt~^
zg<AMdL~Vv;tSjQ}p3A=5qEe;1@TJ{>SWFKG7h)kJz1AjHwDBr8`kRR6F%)806>dje
j3!30RD@9zzDJYmx(!__>B-h)8#nEaGX+-^^!%_VYf|_bU

delta 579
zcmYk&F-QY36b9gz)D}C40TnDRM=w{@K?MtTbS&y1*1@45$Zg`{3DT*@Ejox^3Eirj
zI2DvCbP+@p94a^{IOwR8f`e`f{#MGp2an|Y2`?cRvsW{r)wigrU0Je7(l8|`elj_w
zl9$2@7bcASFq>*z1m;NDQhu72N{NHUt6J%;ghOV}N|~nRmcNPo|1pA=u{n)Jc3~wV
zufm#n9nLYA;5lX=cA2+epLv(4Of?o%aiGb(58pE%!f(uVxLZaKJcBj!IXumL4Hubj
zaX)Ra-~k7=nV;cf<`?*h`5jj5$G+e!^AB8Pjtin4=AM28H5LrOH>RHU5+yh16_y$q
xdree=5p$>KP2N$Xd5b8NL|vF{qyJWgPNHMzPCceg;A93JO*GcYuws0>egPkSO%nhB

diff --git a/Tests/isa/rv32ui-p-srai.dump b/Tests/isa/rv32ui-p-srai.dump
index 8ed40d7..800a7db 100644
--- a/Tests/isa/rv32ui-p-srai.dump
+++ b/Tests/isa/rv32ui-p-srai.dump
@@ -39,280 +39,279 @@ Disassembly of section .text.init:
 8000005c:	30529073          	csrw	mtvec,t0
 80000060:	18005073          	csrwi	satp,0
 80000064:	00000297          	auipc	t0,0x0
-80000068:	01c28293          	addi	t0,t0,28 # 80000080 <reset_vector+0x34>
+80000068:	02028293          	addi	t0,t0,32 # 80000084 <reset_vector+0x38>
 8000006c:	30529073          	csrw	mtvec,t0
-80000070:	fff00293          	li	t0,-1
-80000074:	3b029073          	csrw	pmpaddr0,t0
-80000078:	01f00293          	li	t0,31
-8000007c:	3a029073          	csrw	pmpcfg0,t0
-80000080:	00000297          	auipc	t0,0x0
-80000084:	01828293          	addi	t0,t0,24 # 80000098 <reset_vector+0x4c>
-80000088:	30529073          	csrw	mtvec,t0
-8000008c:	30205073          	csrwi	medeleg,0
-80000090:	30305073          	csrwi	mideleg,0
-80000094:	30405073          	csrwi	mie,0
-80000098:	00000193          	li	gp,0
-8000009c:	00000297          	auipc	t0,0x0
-800000a0:	f6828293          	addi	t0,t0,-152 # 80000004 <trap_vector>
-800000a4:	30529073          	csrw	mtvec,t0
-800000a8:	00100513          	li	a0,1
-800000ac:	01f51513          	slli	a0,a0,0x1f
-800000b0:	00054863          	bltz	a0,800000c0 <reset_vector+0x74>
-800000b4:	0ff0000f          	fence
-800000b8:	00100193          	li	gp,1
-800000bc:	00000073          	ecall
-800000c0:	80000297          	auipc	t0,0x80000
-800000c4:	f4028293          	addi	t0,t0,-192 # 0 <_start-0x80000000>
-800000c8:	00028e63          	beqz	t0,800000e4 <reset_vector+0x98>
-800000cc:	10529073          	csrw	stvec,t0
-800000d0:	0000b2b7          	lui	t0,0xb
-800000d4:	10928293          	addi	t0,t0,265 # b109 <_start-0x7fff4ef7>
-800000d8:	30229073          	csrw	medeleg,t0
-800000dc:	30202373          	csrr	t1,medeleg
-800000e0:	f4629ee3          	bne	t0,t1,8000003c <handle_exception>
-800000e4:	30005073          	csrwi	mstatus,0
-800000e8:	00000297          	auipc	t0,0x0
-800000ec:	01428293          	addi	t0,t0,20 # 800000fc <test_2>
-800000f0:	34129073          	csrw	mepc,t0
-800000f4:	f1402573          	csrr	a0,mhartid
-800000f8:	30200073          	mret
+80000070:	800002b7          	lui	t0,0x80000
+80000074:	fff28293          	addi	t0,t0,-1 # 7fffffff <_end+0xffffdfff>
+80000078:	3b029073          	csrw	pmpaddr0,t0
+8000007c:	01f00293          	li	t0,31
+80000080:	3a029073          	csrw	pmpcfg0,t0
+80000084:	00000297          	auipc	t0,0x0
+80000088:	01828293          	addi	t0,t0,24 # 8000009c <reset_vector+0x50>
+8000008c:	30529073          	csrw	mtvec,t0
+80000090:	30205073          	csrwi	medeleg,0
+80000094:	30305073          	csrwi	mideleg,0
+80000098:	30405073          	csrwi	mie,0
+8000009c:	00000193          	li	gp,0
+800000a0:	00000297          	auipc	t0,0x0
+800000a4:	f6428293          	addi	t0,t0,-156 # 80000004 <trap_vector>
+800000a8:	30529073          	csrw	mtvec,t0
+800000ac:	00100513          	li	a0,1
+800000b0:	01f51513          	slli	a0,a0,0x1f
+800000b4:	00054863          	bltz	a0,800000c4 <reset_vector+0x78>
+800000b8:	0ff0000f          	fence
+800000bc:	00100193          	li	gp,1
+800000c0:	00000073          	ecall
+800000c4:	80000297          	auipc	t0,0x80000
+800000c8:	f3c28293          	addi	t0,t0,-196 # 0 <_start-0x80000000>
+800000cc:	00028e63          	beqz	t0,800000e8 <reset_vector+0x9c>
+800000d0:	10529073          	csrw	stvec,t0
+800000d4:	0000b2b7          	lui	t0,0xb
+800000d8:	10928293          	addi	t0,t0,265 # b109 <_start-0x7fff4ef7>
+800000dc:	30229073          	csrw	medeleg,t0
+800000e0:	30202373          	csrr	t1,medeleg
+800000e4:	f4629ce3          	bne	t0,t1,8000003c <handle_exception>
+800000e8:	30005073          	csrwi	mstatus,0
+800000ec:	00000297          	auipc	t0,0x0
+800000f0:	01428293          	addi	t0,t0,20 # 80000100 <test_2>
+800000f4:	34129073          	csrw	mepc,t0
+800000f8:	f1402573          	csrr	a0,mhartid
+800000fc:	30200073          	mret
 
-800000fc <test_2>:
-800000fc:	00000093          	li	ra,0
-80000100:	4000df13          	srai	t5,ra,0x0
-80000104:	00000e93          	li	t4,0
-80000108:	00200193          	li	gp,2
-8000010c:	2bdf1463          	bne	t5,t4,800003b4 <fail>
+80000100 <test_2>:
+80000100:	00000093          	li	ra,0
+80000104:	4000df13          	srai	t5,ra,0x0
+80000108:	00000e93          	li	t4,0
+8000010c:	00200193          	li	gp,2
+80000110:	2bdf1463          	bne	t5,t4,800003b8 <fail>
 
-80000110 <test_3>:
-80000110:	800000b7          	lui	ra,0x80000
-80000114:	4010df13          	srai	t5,ra,0x1
-80000118:	c0000eb7          	lui	t4,0xc0000
-8000011c:	00300193          	li	gp,3
-80000120:	29df1a63          	bne	t5,t4,800003b4 <fail>
+80000114 <test_3>:
+80000114:	800000b7          	lui	ra,0x80000
+80000118:	4010df13          	srai	t5,ra,0x1
+8000011c:	c0000eb7          	lui	t4,0xc0000
+80000120:	00300193          	li	gp,3
+80000124:	29df1a63          	bne	t5,t4,800003b8 <fail>
 
-80000124 <test_4>:
-80000124:	800000b7          	lui	ra,0x80000
-80000128:	4070df13          	srai	t5,ra,0x7
-8000012c:	ff000eb7          	lui	t4,0xff000
-80000130:	00400193          	li	gp,4
-80000134:	29df1063          	bne	t5,t4,800003b4 <fail>
+80000128 <test_4>:
+80000128:	800000b7          	lui	ra,0x80000
+8000012c:	4070df13          	srai	t5,ra,0x7
+80000130:	ff000eb7          	lui	t4,0xff000
+80000134:	00400193          	li	gp,4
+80000138:	29df1063          	bne	t5,t4,800003b8 <fail>
 
-80000138 <test_5>:
-80000138:	800000b7          	lui	ra,0x80000
-8000013c:	40e0df13          	srai	t5,ra,0xe
-80000140:	fffe0eb7          	lui	t4,0xfffe0
-80000144:	00500193          	li	gp,5
-80000148:	27df1663          	bne	t5,t4,800003b4 <fail>
+8000013c <test_5>:
+8000013c:	800000b7          	lui	ra,0x80000
+80000140:	40e0df13          	srai	t5,ra,0xe
+80000144:	fffe0eb7          	lui	t4,0xfffe0
+80000148:	00500193          	li	gp,5
+8000014c:	27df1663          	bne	t5,t4,800003b8 <fail>
 
-8000014c <test_6>:
-8000014c:	800000b7          	lui	ra,0x80000
-80000150:	00108093          	addi	ra,ra,1 # 80000001 <_end+0xffffe001>
-80000154:	41f0df13          	srai	t5,ra,0x1f
-80000158:	fff00e93          	li	t4,-1
-8000015c:	00600193          	li	gp,6
-80000160:	25df1a63          	bne	t5,t4,800003b4 <fail>
+80000150 <test_6>:
+80000150:	800000b7          	lui	ra,0x80000
+80000154:	00108093          	addi	ra,ra,1 # 80000001 <_end+0xffffe001>
+80000158:	41f0df13          	srai	t5,ra,0x1f
+8000015c:	fff00e93          	li	t4,-1
+80000160:	00600193          	li	gp,6
+80000164:	25df1a63          	bne	t5,t4,800003b8 <fail>
 
-80000164 <test_7>:
-80000164:	800000b7          	lui	ra,0x80000
-80000168:	fff08093          	addi	ra,ra,-1 # 7fffffff <_end+0xffffdfff>
-8000016c:	4000df13          	srai	t5,ra,0x0
-80000170:	80000eb7          	lui	t4,0x80000
-80000174:	fffe8e93          	addi	t4,t4,-1 # 7fffffff <_end+0xffffdfff>
-80000178:	00700193          	li	gp,7
-8000017c:	23df1c63          	bne	t5,t4,800003b4 <fail>
+80000168 <test_7>:
+80000168:	800000b7          	lui	ra,0x80000
+8000016c:	fff08093          	addi	ra,ra,-1 # 7fffffff <_end+0xffffdfff>
+80000170:	4000df13          	srai	t5,ra,0x0
+80000174:	80000eb7          	lui	t4,0x80000
+80000178:	fffe8e93          	addi	t4,t4,-1 # 7fffffff <_end+0xffffdfff>
+8000017c:	00700193          	li	gp,7
+80000180:	23df1c63          	bne	t5,t4,800003b8 <fail>
 
-80000180 <test_8>:
-80000180:	800000b7          	lui	ra,0x80000
-80000184:	fff08093          	addi	ra,ra,-1 # 7fffffff <_end+0xffffdfff>
-80000188:	4010df13          	srai	t5,ra,0x1
-8000018c:	40000eb7          	lui	t4,0x40000
-80000190:	fffe8e93          	addi	t4,t4,-1 # 3fffffff <_start-0x40000001>
-80000194:	00800193          	li	gp,8
-80000198:	21df1e63          	bne	t5,t4,800003b4 <fail>
+80000184 <test_8>:
+80000184:	800000b7          	lui	ra,0x80000
+80000188:	fff08093          	addi	ra,ra,-1 # 7fffffff <_end+0xffffdfff>
+8000018c:	4010df13          	srai	t5,ra,0x1
+80000190:	40000eb7          	lui	t4,0x40000
+80000194:	fffe8e93          	addi	t4,t4,-1 # 3fffffff <_start-0x40000001>
+80000198:	00800193          	li	gp,8
+8000019c:	21df1e63          	bne	t5,t4,800003b8 <fail>
 
-8000019c <test_9>:
-8000019c:	800000b7          	lui	ra,0x80000
-800001a0:	fff08093          	addi	ra,ra,-1 # 7fffffff <_end+0xffffdfff>
-800001a4:	4070df13          	srai	t5,ra,0x7
-800001a8:	01000eb7          	lui	t4,0x1000
-800001ac:	fffe8e93          	addi	t4,t4,-1 # ffffff <_start-0x7f000001>
-800001b0:	00900193          	li	gp,9
-800001b4:	21df1063          	bne	t5,t4,800003b4 <fail>
+800001a0 <test_9>:
+800001a0:	800000b7          	lui	ra,0x80000
+800001a4:	fff08093          	addi	ra,ra,-1 # 7fffffff <_end+0xffffdfff>
+800001a8:	4070df13          	srai	t5,ra,0x7
+800001ac:	01000eb7          	lui	t4,0x1000
+800001b0:	fffe8e93          	addi	t4,t4,-1 # ffffff <_start-0x7f000001>
+800001b4:	00900193          	li	gp,9
+800001b8:	21df1063          	bne	t5,t4,800003b8 <fail>
 
-800001b8 <test_10>:
-800001b8:	800000b7          	lui	ra,0x80000
-800001bc:	fff08093          	addi	ra,ra,-1 # 7fffffff <_end+0xffffdfff>
-800001c0:	40e0df13          	srai	t5,ra,0xe
-800001c4:	00020eb7          	lui	t4,0x20
-800001c8:	fffe8e93          	addi	t4,t4,-1 # 1ffff <_start-0x7ffe0001>
-800001cc:	00a00193          	li	gp,10
-800001d0:	1fdf1263          	bne	t5,t4,800003b4 <fail>
+800001bc <test_10>:
+800001bc:	800000b7          	lui	ra,0x80000
+800001c0:	fff08093          	addi	ra,ra,-1 # 7fffffff <_end+0xffffdfff>
+800001c4:	40e0df13          	srai	t5,ra,0xe
+800001c8:	00020eb7          	lui	t4,0x20
+800001cc:	fffe8e93          	addi	t4,t4,-1 # 1ffff <_start-0x7ffe0001>
+800001d0:	00a00193          	li	gp,10
+800001d4:	1fdf1263          	bne	t5,t4,800003b8 <fail>
 
-800001d4 <test_11>:
-800001d4:	800000b7          	lui	ra,0x80000
-800001d8:	fff08093          	addi	ra,ra,-1 # 7fffffff <_end+0xffffdfff>
-800001dc:	41f0df13          	srai	t5,ra,0x1f
-800001e0:	00000e93          	li	t4,0
-800001e4:	00b00193          	li	gp,11
-800001e8:	1ddf1663          	bne	t5,t4,800003b4 <fail>
+800001d8 <test_11>:
+800001d8:	800000b7          	lui	ra,0x80000
+800001dc:	fff08093          	addi	ra,ra,-1 # 7fffffff <_end+0xffffdfff>
+800001e0:	41f0df13          	srai	t5,ra,0x1f
+800001e4:	00000e93          	li	t4,0
+800001e8:	00b00193          	li	gp,11
+800001ec:	1ddf1663          	bne	t5,t4,800003b8 <fail>
 
-800001ec <test_12>:
-800001ec:	818180b7          	lui	ra,0x81818
-800001f0:	18108093          	addi	ra,ra,385 # 81818181 <_end+0x1816181>
-800001f4:	4000df13          	srai	t5,ra,0x0
-800001f8:	81818eb7          	lui	t4,0x81818
-800001fc:	181e8e93          	addi	t4,t4,385 # 81818181 <_end+0x1816181>
-80000200:	00c00193          	li	gp,12
-80000204:	1bdf1863          	bne	t5,t4,800003b4 <fail>
+800001f0 <test_12>:
+800001f0:	818180b7          	lui	ra,0x81818
+800001f4:	18108093          	addi	ra,ra,385 # 81818181 <_end+0x1816181>
+800001f8:	4000df13          	srai	t5,ra,0x0
+800001fc:	81818eb7          	lui	t4,0x81818
+80000200:	181e8e93          	addi	t4,t4,385 # 81818181 <_end+0x1816181>
+80000204:	00c00193          	li	gp,12
+80000208:	1bdf1863          	bne	t5,t4,800003b8 <fail>
 
-80000208 <test_13>:
-80000208:	818180b7          	lui	ra,0x81818
-8000020c:	18108093          	addi	ra,ra,385 # 81818181 <_end+0x1816181>
-80000210:	4010df13          	srai	t5,ra,0x1
-80000214:	c0c0ceb7          	lui	t4,0xc0c0c
-80000218:	0c0e8e93          	addi	t4,t4,192 # c0c0c0c0 <_end+0x40c0a0c0>
-8000021c:	00d00193          	li	gp,13
-80000220:	19df1a63          	bne	t5,t4,800003b4 <fail>
+8000020c <test_13>:
+8000020c:	818180b7          	lui	ra,0x81818
+80000210:	18108093          	addi	ra,ra,385 # 81818181 <_end+0x1816181>
+80000214:	4010df13          	srai	t5,ra,0x1
+80000218:	c0c0ceb7          	lui	t4,0xc0c0c
+8000021c:	0c0e8e93          	addi	t4,t4,192 # c0c0c0c0 <_end+0x40c0a0c0>
+80000220:	00d00193          	li	gp,13
+80000224:	19df1a63          	bne	t5,t4,800003b8 <fail>
 
-80000224 <test_14>:
-80000224:	818180b7          	lui	ra,0x81818
-80000228:	18108093          	addi	ra,ra,385 # 81818181 <_end+0x1816181>
-8000022c:	4070df13          	srai	t5,ra,0x7
-80000230:	ff030eb7          	lui	t4,0xff030
-80000234:	303e8e93          	addi	t4,t4,771 # ff030303 <_end+0x7f02e303>
-80000238:	00e00193          	li	gp,14
-8000023c:	17df1c63          	bne	t5,t4,800003b4 <fail>
+80000228 <test_14>:
+80000228:	818180b7          	lui	ra,0x81818
+8000022c:	18108093          	addi	ra,ra,385 # 81818181 <_end+0x1816181>
+80000230:	4070df13          	srai	t5,ra,0x7
+80000234:	ff030eb7          	lui	t4,0xff030
+80000238:	303e8e93          	addi	t4,t4,771 # ff030303 <_end+0x7f02e303>
+8000023c:	00e00193          	li	gp,14
+80000240:	17df1c63          	bne	t5,t4,800003b8 <fail>
 
-80000240 <test_15>:
-80000240:	818180b7          	lui	ra,0x81818
-80000244:	18108093          	addi	ra,ra,385 # 81818181 <_end+0x1816181>
-80000248:	40e0df13          	srai	t5,ra,0xe
-8000024c:	fffe0eb7          	lui	t4,0xfffe0
-80000250:	606e8e93          	addi	t4,t4,1542 # fffe0606 <_end+0x7ffde606>
-80000254:	00f00193          	li	gp,15
-80000258:	15df1e63          	bne	t5,t4,800003b4 <fail>
+80000244 <test_15>:
+80000244:	818180b7          	lui	ra,0x81818
+80000248:	18108093          	addi	ra,ra,385 # 81818181 <_end+0x1816181>
+8000024c:	40e0df13          	srai	t5,ra,0xe
+80000250:	fffe0eb7          	lui	t4,0xfffe0
+80000254:	606e8e93          	addi	t4,t4,1542 # fffe0606 <_end+0x7ffde606>
+80000258:	00f00193          	li	gp,15
+8000025c:	15df1e63          	bne	t5,t4,800003b8 <fail>
 
-8000025c <test_16>:
-8000025c:	818180b7          	lui	ra,0x81818
-80000260:	18108093          	addi	ra,ra,385 # 81818181 <_end+0x1816181>
-80000264:	41f0df13          	srai	t5,ra,0x1f
-80000268:	fff00e93          	li	t4,-1
-8000026c:	01000193          	li	gp,16
-80000270:	15df1263          	bne	t5,t4,800003b4 <fail>
+80000260 <test_16>:
+80000260:	818180b7          	lui	ra,0x81818
+80000264:	18108093          	addi	ra,ra,385 # 81818181 <_end+0x1816181>
+80000268:	41f0df13          	srai	t5,ra,0x1f
+8000026c:	fff00e93          	li	t4,-1
+80000270:	01000193          	li	gp,16
+80000274:	15df1263          	bne	t5,t4,800003b8 <fail>
 
-80000274 <test_17>:
-80000274:	800000b7          	lui	ra,0x80000
-80000278:	4070d093          	srai	ra,ra,0x7
-8000027c:	ff000eb7          	lui	t4,0xff000
-80000280:	01100193          	li	gp,17
-80000284:	13d09863          	bne	ra,t4,800003b4 <fail>
+80000278 <test_17>:
+80000278:	800000b7          	lui	ra,0x80000
+8000027c:	4070d093          	srai	ra,ra,0x7
+80000280:	ff000eb7          	lui	t4,0xff000
+80000284:	01100193          	li	gp,17
+80000288:	13d09863          	bne	ra,t4,800003b8 <fail>
 
-80000288 <test_18>:
-80000288:	00000213          	li	tp,0
-8000028c:	800000b7          	lui	ra,0x80000
-80000290:	4070df13          	srai	t5,ra,0x7
-80000294:	000f0313          	mv	t1,t5
-80000298:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-8000029c:	00200293          	li	t0,2
-800002a0:	fe5216e3          	bne	tp,t0,8000028c <test_18+0x4>
-800002a4:	ff000eb7          	lui	t4,0xff000
-800002a8:	01200193          	li	gp,18
-800002ac:	11d31463          	bne	t1,t4,800003b4 <fail>
+8000028c <test_18>:
+8000028c:	00000213          	li	tp,0
+80000290:	800000b7          	lui	ra,0x80000
+80000294:	4070df13          	srai	t5,ra,0x7
+80000298:	000f0313          	mv	t1,t5
+8000029c:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+800002a0:	00200293          	li	t0,2
+800002a4:	fe5216e3          	bne	tp,t0,80000290 <test_18+0x4>
+800002a8:	ff000eb7          	lui	t4,0xff000
+800002ac:	01200193          	li	gp,18
+800002b0:	11d31463          	bne	t1,t4,800003b8 <fail>
 
-800002b0 <test_19>:
-800002b0:	00000213          	li	tp,0
-800002b4:	800000b7          	lui	ra,0x80000
-800002b8:	40e0df13          	srai	t5,ra,0xe
-800002bc:	00000013          	nop
-800002c0:	000f0313          	mv	t1,t5
-800002c4:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-800002c8:	00200293          	li	t0,2
-800002cc:	fe5214e3          	bne	tp,t0,800002b4 <test_19+0x4>
-800002d0:	fffe0eb7          	lui	t4,0xfffe0
-800002d4:	01300193          	li	gp,19
-800002d8:	0dd31e63          	bne	t1,t4,800003b4 <fail>
+800002b4 <test_19>:
+800002b4:	00000213          	li	tp,0
+800002b8:	800000b7          	lui	ra,0x80000
+800002bc:	40e0df13          	srai	t5,ra,0xe
+800002c0:	00000013          	nop
+800002c4:	000f0313          	mv	t1,t5
+800002c8:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+800002cc:	00200293          	li	t0,2
+800002d0:	fe5214e3          	bne	tp,t0,800002b8 <test_19+0x4>
+800002d4:	fffe0eb7          	lui	t4,0xfffe0
+800002d8:	01300193          	li	gp,19
+800002dc:	0dd31e63          	bne	t1,t4,800003b8 <fail>
 
-800002dc <test_20>:
-800002dc:	00000213          	li	tp,0
-800002e0:	800000b7          	lui	ra,0x80000
-800002e4:	00108093          	addi	ra,ra,1 # 80000001 <_end+0xffffe001>
-800002e8:	41f0df13          	srai	t5,ra,0x1f
-800002ec:	00000013          	nop
+800002e0 <test_20>:
+800002e0:	00000213          	li	tp,0
+800002e4:	800000b7          	lui	ra,0x80000
+800002e8:	00108093          	addi	ra,ra,1 # 80000001 <_end+0xffffe001>
+800002ec:	41f0df13          	srai	t5,ra,0x1f
 800002f0:	00000013          	nop
-800002f4:	000f0313          	mv	t1,t5
-800002f8:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-800002fc:	00200293          	li	t0,2
-80000300:	fe5210e3          	bne	tp,t0,800002e0 <test_20+0x4>
-80000304:	fff00e93          	li	t4,-1
-80000308:	01400193          	li	gp,20
-8000030c:	0bd31463          	bne	t1,t4,800003b4 <fail>
+800002f4:	00000013          	nop
+800002f8:	000f0313          	mv	t1,t5
+800002fc:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+80000300:	00200293          	li	t0,2
+80000304:	fe5210e3          	bne	tp,t0,800002e4 <test_20+0x4>
+80000308:	fff00e93          	li	t4,-1
+8000030c:	01400193          	li	gp,20
+80000310:	0bd31463          	bne	t1,t4,800003b8 <fail>
 
-80000310 <test_21>:
-80000310:	00000213          	li	tp,0
-80000314:	800000b7          	lui	ra,0x80000
-80000318:	4070df13          	srai	t5,ra,0x7
-8000031c:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-80000320:	00200293          	li	t0,2
-80000324:	fe5218e3          	bne	tp,t0,80000314 <test_21+0x4>
-80000328:	ff000eb7          	lui	t4,0xff000
-8000032c:	01500193          	li	gp,21
-80000330:	09df1263          	bne	t5,t4,800003b4 <fail>
+80000314 <test_21>:
+80000314:	00000213          	li	tp,0
+80000318:	800000b7          	lui	ra,0x80000
+8000031c:	4070df13          	srai	t5,ra,0x7
+80000320:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+80000324:	00200293          	li	t0,2
+80000328:	fe5218e3          	bne	tp,t0,80000318 <test_21+0x4>
+8000032c:	ff000eb7          	lui	t4,0xff000
+80000330:	01500193          	li	gp,21
+80000334:	09df1263          	bne	t5,t4,800003b8 <fail>
 
-80000334 <test_22>:
-80000334:	00000213          	li	tp,0
-80000338:	800000b7          	lui	ra,0x80000
-8000033c:	00000013          	nop
-80000340:	40e0df13          	srai	t5,ra,0xe
-80000344:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-80000348:	00200293          	li	t0,2
-8000034c:	fe5216e3          	bne	tp,t0,80000338 <test_22+0x4>
-80000350:	fffe0eb7          	lui	t4,0xfffe0
-80000354:	01600193          	li	gp,22
-80000358:	05df1e63          	bne	t5,t4,800003b4 <fail>
+80000338 <test_22>:
+80000338:	00000213          	li	tp,0
+8000033c:	800000b7          	lui	ra,0x80000
+80000340:	00000013          	nop
+80000344:	40e0df13          	srai	t5,ra,0xe
+80000348:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+8000034c:	00200293          	li	t0,2
+80000350:	fe5216e3          	bne	tp,t0,8000033c <test_22+0x4>
+80000354:	fffe0eb7          	lui	t4,0xfffe0
+80000358:	01600193          	li	gp,22
+8000035c:	05df1e63          	bne	t5,t4,800003b8 <fail>
 
-8000035c <test_23>:
-8000035c:	00000213          	li	tp,0
-80000360:	800000b7          	lui	ra,0x80000
-80000364:	00108093          	addi	ra,ra,1 # 80000001 <_end+0xffffe001>
-80000368:	00000013          	nop
+80000360 <test_23>:
+80000360:	00000213          	li	tp,0
+80000364:	800000b7          	lui	ra,0x80000
+80000368:	00108093          	addi	ra,ra,1 # 80000001 <_end+0xffffe001>
 8000036c:	00000013          	nop
-80000370:	41f0df13          	srai	t5,ra,0x1f
-80000374:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-80000378:	00200293          	li	t0,2
-8000037c:	fe5212e3          	bne	tp,t0,80000360 <test_23+0x4>
-80000380:	fff00e93          	li	t4,-1
-80000384:	01700193          	li	gp,23
-80000388:	03df1663          	bne	t5,t4,800003b4 <fail>
+80000370:	00000013          	nop
+80000374:	41f0df13          	srai	t5,ra,0x1f
+80000378:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+8000037c:	00200293          	li	t0,2
+80000380:	fe5212e3          	bne	tp,t0,80000364 <test_23+0x4>
+80000384:	fff00e93          	li	t4,-1
+80000388:	01700193          	li	gp,23
+8000038c:	03df1663          	bne	t5,t4,800003b8 <fail>
 
-8000038c <test_24>:
-8000038c:	40405093          	srai	ra,zero,0x4
-80000390:	00000e93          	li	t4,0
-80000394:	01800193          	li	gp,24
-80000398:	01d09e63          	bne	ra,t4,800003b4 <fail>
+80000390 <test_24>:
+80000390:	40405093          	srai	ra,zero,0x4
+80000394:	00000e93          	li	t4,0
+80000398:	01800193          	li	gp,24
+8000039c:	01d09e63          	bne	ra,t4,800003b8 <fail>
 
-8000039c <test_25>:
-8000039c:	02100093          	li	ra,33
-800003a0:	40a0d013          	srai	zero,ra,0xa
-800003a4:	00000e93          	li	t4,0
-800003a8:	01900193          	li	gp,25
-800003ac:	01d01463          	bne	zero,t4,800003b4 <fail>
-800003b0:	00301c63          	bne	zero,gp,800003c8 <pass>
+800003a0 <test_25>:
+800003a0:	02100093          	li	ra,33
+800003a4:	40a0d013          	srai	zero,ra,0xa
+800003a8:	00000e93          	li	t4,0
+800003ac:	01900193          	li	gp,25
+800003b0:	01d01463          	bne	zero,t4,800003b8 <fail>
+800003b4:	00301c63          	bne	zero,gp,800003cc <pass>
 
-800003b4 <fail>:
-800003b4:	0ff0000f          	fence
-800003b8:	00018063          	beqz	gp,800003b8 <fail+0x4>
-800003bc:	00119193          	slli	gp,gp,0x1
-800003c0:	0011e193          	ori	gp,gp,1
-800003c4:	00000073          	ecall
+800003b8 <fail>:
+800003b8:	0ff0000f          	fence
+800003bc:	00018063          	beqz	gp,800003bc <fail+0x4>
+800003c0:	00119193          	slli	gp,gp,0x1
+800003c4:	0011e193          	ori	gp,gp,1
+800003c8:	00000073          	ecall
 
-800003c8 <pass>:
-800003c8:	0ff0000f          	fence
-800003cc:	00100193          	li	gp,1
-800003d0:	00000073          	ecall
-800003d4:	c0001073          	unimp
-800003d8:	0000                	unimp
-800003da:	0000                	unimp
+800003cc <pass>:
+800003cc:	0ff0000f          	fence
+800003d0:	00100193          	li	gp,1
+800003d4:	00000073          	ecall
+800003d8:	c0001073          	unimp
 800003dc:	0000                	unimp
 800003de:	0000                	unimp
 800003e0:	0000                	unimp
diff --git a/Tests/isa/rv32ui-p-srl b/Tests/isa/rv32ui-p-srl
old mode 100644
new mode 100755
index 822883a38ea7568527303aecd5d2cb91d457344b..83645ca573cb12da6d04b6ff7b847080e0f145fe
GIT binary patch
delta 971
zcmYk*Pe>F|90%~<%r@I4aZHT<tT41TblBYnHS-c|QQ*Z`LZM6SuI@%l2)46s1;&n2
zbW+w{LV<!HLKndl^<oe~H#-I$N>B+p6o}<bq3`Sl^L>Zkd!O%ny!V(te|z_CRjuYb
zw$xguSfa~CIWFOM9aqc-U3aUuopoJ2HNLN0^OAO5&70B4$3KIUx?s*+Ulvj0FHN_4
z-f^Rrvpci0V-7UNuf?%pvEUAtMT=r+6w4j$h4x`5J>-|HU+(!OhcY#GR;8^ojrB{^
zYe+)sk(IBACSE<!B#ptdaNrz#n&uzC4!H>Tke|RAvImcnU%;=(lOh#aqF@>eHp#Q_
zPx1nc2k7~o;O2{{7I_s;lHbD_@+a6Mf5!PTL%|m;*dTw0zmb2yhveUIBotie0PZFq
z!6~w#iQFeQR1l0(&;q|Dx58h^7vK}ef&=4lC;2j*Azy{7<eTsYxzdZ^7X|%r#0U<!
z3*R8;;bHO+JVzdZH_1=oL-KPt7JOq}GJzl&1Tqcxk!Rr?c>#W{CZcY*FPkcrAFhPk
zj<lvk?O#Y_OQm9AV5F3Hr^aF`W~WXj@CHJ-GP+vpvDB7*sui1v{y*}&$Ck(ktTQm~
XQg7^YdUu;zvu&dVziv`(+s*#~hwp|s

delta 869
zcmYk)ODIH97zgn0-g#seatk#=-5SOtuRO+Plm$|ZCZ#M!q_Of?n1rI4lx#dkhqAzm
zY$%%4Y;2U8h1r?1u|qb>f|>>8Z`9oXS6}D;{+-Tux}A@q&p_NPwtFR4?P7{9wc-@V
zRa>Xwy451_;TENTs70e$TT^F-N7p~qy-}teCti)oqTP78+A+&i(hNtxMPmQQXflqE
znA36?F3~Jc!wuwlxQDz9hsZH_iM#>F$=f1PIj3MB8&c#W_?dhPf0HlZ3f;QkHS8zf
zz#;M-yh2W6z8p}H!G<LH34SEMz*+J;?6z4K_=4NXKky*gp^1dag;4}c6qLdz<VyH~
zTn!i4t$~ej3%LUhk-Okcaxa`DM*|4nC>Vj=4r{;|+)bW>XUMbgA$b8#kyqg?c^$5`
z-k49e5csV?_TeD;2%aFH!h0(1i8y_8eUk&DiN2~IZFj9s#k@h4^&0j4rpTpD#EyU8
df&N<!v<r<mUs;c8t?{}u)gn##Pz1;4>K9-7X?y?x

diff --git a/Tests/isa/rv32ui-p-srl.dump b/Tests/isa/rv32ui-p-srl.dump
index 25f9240..60b9fd7 100644
--- a/Tests/isa/rv32ui-p-srl.dump
+++ b/Tests/isa/rv32ui-p-srl.dump
@@ -39,495 +39,494 @@ Disassembly of section .text.init:
 8000005c:	30529073          	csrw	mtvec,t0
 80000060:	18005073          	csrwi	satp,0
 80000064:	00000297          	auipc	t0,0x0
-80000068:	01c28293          	addi	t0,t0,28 # 80000080 <reset_vector+0x34>
+80000068:	02028293          	addi	t0,t0,32 # 80000084 <reset_vector+0x38>
 8000006c:	30529073          	csrw	mtvec,t0
-80000070:	fff00293          	li	t0,-1
-80000074:	3b029073          	csrw	pmpaddr0,t0
-80000078:	01f00293          	li	t0,31
-8000007c:	3a029073          	csrw	pmpcfg0,t0
-80000080:	00000297          	auipc	t0,0x0
-80000084:	01828293          	addi	t0,t0,24 # 80000098 <reset_vector+0x4c>
-80000088:	30529073          	csrw	mtvec,t0
-8000008c:	30205073          	csrwi	medeleg,0
-80000090:	30305073          	csrwi	mideleg,0
-80000094:	30405073          	csrwi	mie,0
-80000098:	00000193          	li	gp,0
-8000009c:	00000297          	auipc	t0,0x0
-800000a0:	f6828293          	addi	t0,t0,-152 # 80000004 <trap_vector>
-800000a4:	30529073          	csrw	mtvec,t0
-800000a8:	00100513          	li	a0,1
-800000ac:	01f51513          	slli	a0,a0,0x1f
-800000b0:	00054863          	bltz	a0,800000c0 <reset_vector+0x74>
-800000b4:	0ff0000f          	fence
-800000b8:	00100193          	li	gp,1
-800000bc:	00000073          	ecall
-800000c0:	80000297          	auipc	t0,0x80000
-800000c4:	f4028293          	addi	t0,t0,-192 # 0 <_start-0x80000000>
-800000c8:	00028e63          	beqz	t0,800000e4 <reset_vector+0x98>
-800000cc:	10529073          	csrw	stvec,t0
-800000d0:	0000b2b7          	lui	t0,0xb
-800000d4:	10928293          	addi	t0,t0,265 # b109 <_start-0x7fff4ef7>
-800000d8:	30229073          	csrw	medeleg,t0
-800000dc:	30202373          	csrr	t1,medeleg
-800000e0:	f4629ee3          	bne	t0,t1,8000003c <handle_exception>
-800000e4:	30005073          	csrwi	mstatus,0
-800000e8:	00000297          	auipc	t0,0x0
-800000ec:	01428293          	addi	t0,t0,20 # 800000fc <test_2>
-800000f0:	34129073          	csrw	mepc,t0
-800000f4:	f1402573          	csrr	a0,mhartid
-800000f8:	30200073          	mret
+80000070:	800002b7          	lui	t0,0x80000
+80000074:	fff28293          	addi	t0,t0,-1 # 7fffffff <_end+0xffffdfff>
+80000078:	3b029073          	csrw	pmpaddr0,t0
+8000007c:	01f00293          	li	t0,31
+80000080:	3a029073          	csrw	pmpcfg0,t0
+80000084:	00000297          	auipc	t0,0x0
+80000088:	01828293          	addi	t0,t0,24 # 8000009c <reset_vector+0x50>
+8000008c:	30529073          	csrw	mtvec,t0
+80000090:	30205073          	csrwi	medeleg,0
+80000094:	30305073          	csrwi	mideleg,0
+80000098:	30405073          	csrwi	mie,0
+8000009c:	00000193          	li	gp,0
+800000a0:	00000297          	auipc	t0,0x0
+800000a4:	f6428293          	addi	t0,t0,-156 # 80000004 <trap_vector>
+800000a8:	30529073          	csrw	mtvec,t0
+800000ac:	00100513          	li	a0,1
+800000b0:	01f51513          	slli	a0,a0,0x1f
+800000b4:	00054863          	bltz	a0,800000c4 <reset_vector+0x78>
+800000b8:	0ff0000f          	fence
+800000bc:	00100193          	li	gp,1
+800000c0:	00000073          	ecall
+800000c4:	80000297          	auipc	t0,0x80000
+800000c8:	f3c28293          	addi	t0,t0,-196 # 0 <_start-0x80000000>
+800000cc:	00028e63          	beqz	t0,800000e8 <reset_vector+0x9c>
+800000d0:	10529073          	csrw	stvec,t0
+800000d4:	0000b2b7          	lui	t0,0xb
+800000d8:	10928293          	addi	t0,t0,265 # b109 <_start-0x7fff4ef7>
+800000dc:	30229073          	csrw	medeleg,t0
+800000e0:	30202373          	csrr	t1,medeleg
+800000e4:	f4629ce3          	bne	t0,t1,8000003c <handle_exception>
+800000e8:	30005073          	csrwi	mstatus,0
+800000ec:	00000297          	auipc	t0,0x0
+800000f0:	01428293          	addi	t0,t0,20 # 80000100 <test_2>
+800000f4:	34129073          	csrw	mepc,t0
+800000f8:	f1402573          	csrr	a0,mhartid
+800000fc:	30200073          	mret
 
-800000fc <test_2>:
-800000fc:	800000b7          	lui	ra,0x80000
-80000100:	00000113          	li	sp,0
-80000104:	0020df33          	srl	t5,ra,sp
-80000108:	80000eb7          	lui	t4,0x80000
-8000010c:	00200193          	li	gp,2
-80000110:	57df1863          	bne	t5,t4,80000680 <fail>
+80000100 <test_2>:
+80000100:	800000b7          	lui	ra,0x80000
+80000104:	00000113          	li	sp,0
+80000108:	0020df33          	srl	t5,ra,sp
+8000010c:	80000eb7          	lui	t4,0x80000
+80000110:	00200193          	li	gp,2
+80000114:	57df1863          	bne	t5,t4,80000684 <fail>
 
-80000114 <test_3>:
-80000114:	800000b7          	lui	ra,0x80000
-80000118:	00100113          	li	sp,1
-8000011c:	0020df33          	srl	t5,ra,sp
-80000120:	40000eb7          	lui	t4,0x40000
-80000124:	00300193          	li	gp,3
-80000128:	55df1c63          	bne	t5,t4,80000680 <fail>
+80000118 <test_3>:
+80000118:	800000b7          	lui	ra,0x80000
+8000011c:	00100113          	li	sp,1
+80000120:	0020df33          	srl	t5,ra,sp
+80000124:	40000eb7          	lui	t4,0x40000
+80000128:	00300193          	li	gp,3
+8000012c:	55df1c63          	bne	t5,t4,80000684 <fail>
 
-8000012c <test_4>:
-8000012c:	800000b7          	lui	ra,0x80000
-80000130:	00700113          	li	sp,7
-80000134:	0020df33          	srl	t5,ra,sp
-80000138:	01000eb7          	lui	t4,0x1000
-8000013c:	00400193          	li	gp,4
-80000140:	55df1063          	bne	t5,t4,80000680 <fail>
+80000130 <test_4>:
+80000130:	800000b7          	lui	ra,0x80000
+80000134:	00700113          	li	sp,7
+80000138:	0020df33          	srl	t5,ra,sp
+8000013c:	01000eb7          	lui	t4,0x1000
+80000140:	00400193          	li	gp,4
+80000144:	55df1063          	bne	t5,t4,80000684 <fail>
 
-80000144 <test_5>:
-80000144:	800000b7          	lui	ra,0x80000
-80000148:	00e00113          	li	sp,14
-8000014c:	0020df33          	srl	t5,ra,sp
-80000150:	00020eb7          	lui	t4,0x20
-80000154:	00500193          	li	gp,5
-80000158:	53df1463          	bne	t5,t4,80000680 <fail>
+80000148 <test_5>:
+80000148:	800000b7          	lui	ra,0x80000
+8000014c:	00e00113          	li	sp,14
+80000150:	0020df33          	srl	t5,ra,sp
+80000154:	00020eb7          	lui	t4,0x20
+80000158:	00500193          	li	gp,5
+8000015c:	53df1463          	bne	t5,t4,80000684 <fail>
 
-8000015c <test_6>:
-8000015c:	800000b7          	lui	ra,0x80000
-80000160:	00108093          	addi	ra,ra,1 # 80000001 <_end+0xffffe001>
-80000164:	01f00113          	li	sp,31
-80000168:	0020df33          	srl	t5,ra,sp
-8000016c:	00100e93          	li	t4,1
-80000170:	00600193          	li	gp,6
-80000174:	51df1663          	bne	t5,t4,80000680 <fail>
+80000160 <test_6>:
+80000160:	800000b7          	lui	ra,0x80000
+80000164:	00108093          	addi	ra,ra,1 # 80000001 <_end+0xffffe001>
+80000168:	01f00113          	li	sp,31
+8000016c:	0020df33          	srl	t5,ra,sp
+80000170:	00100e93          	li	t4,1
+80000174:	00600193          	li	gp,6
+80000178:	51df1663          	bne	t5,t4,80000684 <fail>
 
-80000178 <test_7>:
-80000178:	fff00093          	li	ra,-1
-8000017c:	00000113          	li	sp,0
-80000180:	0020df33          	srl	t5,ra,sp
-80000184:	fff00e93          	li	t4,-1
-80000188:	00700193          	li	gp,7
-8000018c:	4fdf1a63          	bne	t5,t4,80000680 <fail>
+8000017c <test_7>:
+8000017c:	fff00093          	li	ra,-1
+80000180:	00000113          	li	sp,0
+80000184:	0020df33          	srl	t5,ra,sp
+80000188:	fff00e93          	li	t4,-1
+8000018c:	00700193          	li	gp,7
+80000190:	4fdf1a63          	bne	t5,t4,80000684 <fail>
 
-80000190 <test_8>:
-80000190:	fff00093          	li	ra,-1
-80000194:	00100113          	li	sp,1
-80000198:	0020df33          	srl	t5,ra,sp
-8000019c:	80000eb7          	lui	t4,0x80000
-800001a0:	fffe8e93          	addi	t4,t4,-1 # 7fffffff <_end+0xffffdfff>
-800001a4:	00800193          	li	gp,8
-800001a8:	4ddf1c63          	bne	t5,t4,80000680 <fail>
+80000194 <test_8>:
+80000194:	fff00093          	li	ra,-1
+80000198:	00100113          	li	sp,1
+8000019c:	0020df33          	srl	t5,ra,sp
+800001a0:	80000eb7          	lui	t4,0x80000
+800001a4:	fffe8e93          	addi	t4,t4,-1 # 7fffffff <_end+0xffffdfff>
+800001a8:	00800193          	li	gp,8
+800001ac:	4ddf1c63          	bne	t5,t4,80000684 <fail>
 
-800001ac <test_9>:
-800001ac:	fff00093          	li	ra,-1
-800001b0:	00700113          	li	sp,7
-800001b4:	0020df33          	srl	t5,ra,sp
-800001b8:	02000eb7          	lui	t4,0x2000
-800001bc:	fffe8e93          	addi	t4,t4,-1 # 1ffffff <_start-0x7e000001>
-800001c0:	00900193          	li	gp,9
-800001c4:	4bdf1e63          	bne	t5,t4,80000680 <fail>
+800001b0 <test_9>:
+800001b0:	fff00093          	li	ra,-1
+800001b4:	00700113          	li	sp,7
+800001b8:	0020df33          	srl	t5,ra,sp
+800001bc:	02000eb7          	lui	t4,0x2000
+800001c0:	fffe8e93          	addi	t4,t4,-1 # 1ffffff <_start-0x7e000001>
+800001c4:	00900193          	li	gp,9
+800001c8:	4bdf1e63          	bne	t5,t4,80000684 <fail>
 
-800001c8 <test_10>:
-800001c8:	fff00093          	li	ra,-1
-800001cc:	00e00113          	li	sp,14
-800001d0:	0020df33          	srl	t5,ra,sp
-800001d4:	00040eb7          	lui	t4,0x40
-800001d8:	fffe8e93          	addi	t4,t4,-1 # 3ffff <_start-0x7ffc0001>
-800001dc:	00a00193          	li	gp,10
-800001e0:	4bdf1063          	bne	t5,t4,80000680 <fail>
+800001cc <test_10>:
+800001cc:	fff00093          	li	ra,-1
+800001d0:	00e00113          	li	sp,14
+800001d4:	0020df33          	srl	t5,ra,sp
+800001d8:	00040eb7          	lui	t4,0x40
+800001dc:	fffe8e93          	addi	t4,t4,-1 # 3ffff <_start-0x7ffc0001>
+800001e0:	00a00193          	li	gp,10
+800001e4:	4bdf1063          	bne	t5,t4,80000684 <fail>
 
-800001e4 <test_11>:
-800001e4:	fff00093          	li	ra,-1
-800001e8:	01f00113          	li	sp,31
-800001ec:	0020df33          	srl	t5,ra,sp
-800001f0:	00100e93          	li	t4,1
-800001f4:	00b00193          	li	gp,11
-800001f8:	49df1463          	bne	t5,t4,80000680 <fail>
+800001e8 <test_11>:
+800001e8:	fff00093          	li	ra,-1
+800001ec:	01f00113          	li	sp,31
+800001f0:	0020df33          	srl	t5,ra,sp
+800001f4:	00100e93          	li	t4,1
+800001f8:	00b00193          	li	gp,11
+800001fc:	49df1463          	bne	t5,t4,80000684 <fail>
 
-800001fc <test_12>:
-800001fc:	212120b7          	lui	ra,0x21212
-80000200:	12108093          	addi	ra,ra,289 # 21212121 <_start-0x5edededf>
-80000204:	00000113          	li	sp,0
-80000208:	0020df33          	srl	t5,ra,sp
-8000020c:	21212eb7          	lui	t4,0x21212
-80000210:	121e8e93          	addi	t4,t4,289 # 21212121 <_start-0x5edededf>
-80000214:	00c00193          	li	gp,12
-80000218:	47df1463          	bne	t5,t4,80000680 <fail>
+80000200 <test_12>:
+80000200:	212120b7          	lui	ra,0x21212
+80000204:	12108093          	addi	ra,ra,289 # 21212121 <_start-0x5edededf>
+80000208:	00000113          	li	sp,0
+8000020c:	0020df33          	srl	t5,ra,sp
+80000210:	21212eb7          	lui	t4,0x21212
+80000214:	121e8e93          	addi	t4,t4,289 # 21212121 <_start-0x5edededf>
+80000218:	00c00193          	li	gp,12
+8000021c:	47df1463          	bne	t5,t4,80000684 <fail>
 
-8000021c <test_13>:
-8000021c:	212120b7          	lui	ra,0x21212
-80000220:	12108093          	addi	ra,ra,289 # 21212121 <_start-0x5edededf>
-80000224:	00100113          	li	sp,1
-80000228:	0020df33          	srl	t5,ra,sp
-8000022c:	10909eb7          	lui	t4,0x10909
-80000230:	090e8e93          	addi	t4,t4,144 # 10909090 <_start-0x6f6f6f70>
-80000234:	00d00193          	li	gp,13
-80000238:	45df1463          	bne	t5,t4,80000680 <fail>
+80000220 <test_13>:
+80000220:	212120b7          	lui	ra,0x21212
+80000224:	12108093          	addi	ra,ra,289 # 21212121 <_start-0x5edededf>
+80000228:	00100113          	li	sp,1
+8000022c:	0020df33          	srl	t5,ra,sp
+80000230:	10909eb7          	lui	t4,0x10909
+80000234:	090e8e93          	addi	t4,t4,144 # 10909090 <_start-0x6f6f6f70>
+80000238:	00d00193          	li	gp,13
+8000023c:	45df1463          	bne	t5,t4,80000684 <fail>
 
-8000023c <test_14>:
-8000023c:	212120b7          	lui	ra,0x21212
-80000240:	12108093          	addi	ra,ra,289 # 21212121 <_start-0x5edededf>
-80000244:	00700113          	li	sp,7
-80000248:	0020df33          	srl	t5,ra,sp
-8000024c:	00424eb7          	lui	t4,0x424
-80000250:	242e8e93          	addi	t4,t4,578 # 424242 <_start-0x7fbdbdbe>
-80000254:	00e00193          	li	gp,14
-80000258:	43df1463          	bne	t5,t4,80000680 <fail>
+80000240 <test_14>:
+80000240:	212120b7          	lui	ra,0x21212
+80000244:	12108093          	addi	ra,ra,289 # 21212121 <_start-0x5edededf>
+80000248:	00700113          	li	sp,7
+8000024c:	0020df33          	srl	t5,ra,sp
+80000250:	00424eb7          	lui	t4,0x424
+80000254:	242e8e93          	addi	t4,t4,578 # 424242 <_start-0x7fbdbdbe>
+80000258:	00e00193          	li	gp,14
+8000025c:	43df1463          	bne	t5,t4,80000684 <fail>
 
-8000025c <test_15>:
-8000025c:	212120b7          	lui	ra,0x21212
-80000260:	12108093          	addi	ra,ra,289 # 21212121 <_start-0x5edededf>
-80000264:	00e00113          	li	sp,14
-80000268:	0020df33          	srl	t5,ra,sp
-8000026c:	00008eb7          	lui	t4,0x8
-80000270:	484e8e93          	addi	t4,t4,1156 # 8484 <_start-0x7fff7b7c>
-80000274:	00f00193          	li	gp,15
-80000278:	41df1463          	bne	t5,t4,80000680 <fail>
+80000260 <test_15>:
+80000260:	212120b7          	lui	ra,0x21212
+80000264:	12108093          	addi	ra,ra,289 # 21212121 <_start-0x5edededf>
+80000268:	00e00113          	li	sp,14
+8000026c:	0020df33          	srl	t5,ra,sp
+80000270:	00008eb7          	lui	t4,0x8
+80000274:	484e8e93          	addi	t4,t4,1156 # 8484 <_start-0x7fff7b7c>
+80000278:	00f00193          	li	gp,15
+8000027c:	41df1463          	bne	t5,t4,80000684 <fail>
 
-8000027c <test_16>:
-8000027c:	212120b7          	lui	ra,0x21212
-80000280:	12108093          	addi	ra,ra,289 # 21212121 <_start-0x5edededf>
-80000284:	01f00113          	li	sp,31
-80000288:	0020df33          	srl	t5,ra,sp
-8000028c:	00000e93          	li	t4,0
-80000290:	01000193          	li	gp,16
-80000294:	3fdf1663          	bne	t5,t4,80000680 <fail>
+80000280 <test_16>:
+80000280:	212120b7          	lui	ra,0x21212
+80000284:	12108093          	addi	ra,ra,289 # 21212121 <_start-0x5edededf>
+80000288:	01f00113          	li	sp,31
+8000028c:	0020df33          	srl	t5,ra,sp
+80000290:	00000e93          	li	t4,0
+80000294:	01000193          	li	gp,16
+80000298:	3fdf1663          	bne	t5,t4,80000684 <fail>
 
-80000298 <test_17>:
-80000298:	212120b7          	lui	ra,0x21212
-8000029c:	12108093          	addi	ra,ra,289 # 21212121 <_start-0x5edededf>
-800002a0:	fc000113          	li	sp,-64
-800002a4:	0020df33          	srl	t5,ra,sp
-800002a8:	21212eb7          	lui	t4,0x21212
-800002ac:	121e8e93          	addi	t4,t4,289 # 21212121 <_start-0x5edededf>
-800002b0:	01100193          	li	gp,17
-800002b4:	3ddf1663          	bne	t5,t4,80000680 <fail>
+8000029c <test_17>:
+8000029c:	212120b7          	lui	ra,0x21212
+800002a0:	12108093          	addi	ra,ra,289 # 21212121 <_start-0x5edededf>
+800002a4:	fc000113          	li	sp,-64
+800002a8:	0020df33          	srl	t5,ra,sp
+800002ac:	21212eb7          	lui	t4,0x21212
+800002b0:	121e8e93          	addi	t4,t4,289 # 21212121 <_start-0x5edededf>
+800002b4:	01100193          	li	gp,17
+800002b8:	3ddf1663          	bne	t5,t4,80000684 <fail>
 
-800002b8 <test_18>:
-800002b8:	212120b7          	lui	ra,0x21212
-800002bc:	12108093          	addi	ra,ra,289 # 21212121 <_start-0x5edededf>
-800002c0:	fc100113          	li	sp,-63
-800002c4:	0020df33          	srl	t5,ra,sp
-800002c8:	10909eb7          	lui	t4,0x10909
-800002cc:	090e8e93          	addi	t4,t4,144 # 10909090 <_start-0x6f6f6f70>
-800002d0:	01200193          	li	gp,18
-800002d4:	3bdf1663          	bne	t5,t4,80000680 <fail>
+800002bc <test_18>:
+800002bc:	212120b7          	lui	ra,0x21212
+800002c0:	12108093          	addi	ra,ra,289 # 21212121 <_start-0x5edededf>
+800002c4:	fc100113          	li	sp,-63
+800002c8:	0020df33          	srl	t5,ra,sp
+800002cc:	10909eb7          	lui	t4,0x10909
+800002d0:	090e8e93          	addi	t4,t4,144 # 10909090 <_start-0x6f6f6f70>
+800002d4:	01200193          	li	gp,18
+800002d8:	3bdf1663          	bne	t5,t4,80000684 <fail>
 
-800002d8 <test_19>:
-800002d8:	212120b7          	lui	ra,0x21212
-800002dc:	12108093          	addi	ra,ra,289 # 21212121 <_start-0x5edededf>
-800002e0:	fc700113          	li	sp,-57
-800002e4:	0020df33          	srl	t5,ra,sp
-800002e8:	00424eb7          	lui	t4,0x424
-800002ec:	242e8e93          	addi	t4,t4,578 # 424242 <_start-0x7fbdbdbe>
-800002f0:	01300193          	li	gp,19
-800002f4:	39df1663          	bne	t5,t4,80000680 <fail>
+800002dc <test_19>:
+800002dc:	212120b7          	lui	ra,0x21212
+800002e0:	12108093          	addi	ra,ra,289 # 21212121 <_start-0x5edededf>
+800002e4:	fc700113          	li	sp,-57
+800002e8:	0020df33          	srl	t5,ra,sp
+800002ec:	00424eb7          	lui	t4,0x424
+800002f0:	242e8e93          	addi	t4,t4,578 # 424242 <_start-0x7fbdbdbe>
+800002f4:	01300193          	li	gp,19
+800002f8:	39df1663          	bne	t5,t4,80000684 <fail>
 
-800002f8 <test_20>:
-800002f8:	212120b7          	lui	ra,0x21212
-800002fc:	12108093          	addi	ra,ra,289 # 21212121 <_start-0x5edededf>
-80000300:	fce00113          	li	sp,-50
-80000304:	0020df33          	srl	t5,ra,sp
-80000308:	00008eb7          	lui	t4,0x8
-8000030c:	484e8e93          	addi	t4,t4,1156 # 8484 <_start-0x7fff7b7c>
-80000310:	01400193          	li	gp,20
-80000314:	37df1663          	bne	t5,t4,80000680 <fail>
+800002fc <test_20>:
+800002fc:	212120b7          	lui	ra,0x21212
+80000300:	12108093          	addi	ra,ra,289 # 21212121 <_start-0x5edededf>
+80000304:	fce00113          	li	sp,-50
+80000308:	0020df33          	srl	t5,ra,sp
+8000030c:	00008eb7          	lui	t4,0x8
+80000310:	484e8e93          	addi	t4,t4,1156 # 8484 <_start-0x7fff7b7c>
+80000314:	01400193          	li	gp,20
+80000318:	37df1663          	bne	t5,t4,80000684 <fail>
 
-80000318 <test_21>:
-80000318:	212120b7          	lui	ra,0x21212
-8000031c:	12108093          	addi	ra,ra,289 # 21212121 <_start-0x5edededf>
-80000320:	fff00113          	li	sp,-1
-80000324:	0020df33          	srl	t5,ra,sp
-80000328:	00000e93          	li	t4,0
-8000032c:	01500193          	li	gp,21
-80000330:	35df1863          	bne	t5,t4,80000680 <fail>
+8000031c <test_21>:
+8000031c:	212120b7          	lui	ra,0x21212
+80000320:	12108093          	addi	ra,ra,289 # 21212121 <_start-0x5edededf>
+80000324:	fff00113          	li	sp,-1
+80000328:	0020df33          	srl	t5,ra,sp
+8000032c:	00000e93          	li	t4,0
+80000330:	01500193          	li	gp,21
+80000334:	35df1863          	bne	t5,t4,80000684 <fail>
 
-80000334 <test_22>:
-80000334:	800000b7          	lui	ra,0x80000
-80000338:	00700113          	li	sp,7
-8000033c:	0020d0b3          	srl	ra,ra,sp
-80000340:	01000eb7          	lui	t4,0x1000
-80000344:	01600193          	li	gp,22
-80000348:	33d09c63          	bne	ra,t4,80000680 <fail>
+80000338 <test_22>:
+80000338:	800000b7          	lui	ra,0x80000
+8000033c:	00700113          	li	sp,7
+80000340:	0020d0b3          	srl	ra,ra,sp
+80000344:	01000eb7          	lui	t4,0x1000
+80000348:	01600193          	li	gp,22
+8000034c:	33d09c63          	bne	ra,t4,80000684 <fail>
 
-8000034c <test_23>:
-8000034c:	800000b7          	lui	ra,0x80000
-80000350:	00e00113          	li	sp,14
-80000354:	0020d133          	srl	sp,ra,sp
-80000358:	00020eb7          	lui	t4,0x20
-8000035c:	01700193          	li	gp,23
-80000360:	33d11063          	bne	sp,t4,80000680 <fail>
+80000350 <test_23>:
+80000350:	800000b7          	lui	ra,0x80000
+80000354:	00e00113          	li	sp,14
+80000358:	0020d133          	srl	sp,ra,sp
+8000035c:	00020eb7          	lui	t4,0x20
+80000360:	01700193          	li	gp,23
+80000364:	33d11063          	bne	sp,t4,80000684 <fail>
 
-80000364 <test_24>:
-80000364:	00700093          	li	ra,7
-80000368:	0010d0b3          	srl	ra,ra,ra
-8000036c:	00000e93          	li	t4,0
-80000370:	01800193          	li	gp,24
-80000374:	31d09663          	bne	ra,t4,80000680 <fail>
+80000368 <test_24>:
+80000368:	00700093          	li	ra,7
+8000036c:	0010d0b3          	srl	ra,ra,ra
+80000370:	00000e93          	li	t4,0
+80000374:	01800193          	li	gp,24
+80000378:	31d09663          	bne	ra,t4,80000684 <fail>
 
-80000378 <test_25>:
-80000378:	00000213          	li	tp,0
-8000037c:	800000b7          	lui	ra,0x80000
-80000380:	00700113          	li	sp,7
-80000384:	0020df33          	srl	t5,ra,sp
-80000388:	000f0313          	mv	t1,t5
-8000038c:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-80000390:	00200293          	li	t0,2
-80000394:	fe5214e3          	bne	tp,t0,8000037c <test_25+0x4>
-80000398:	01000eb7          	lui	t4,0x1000
-8000039c:	01900193          	li	gp,25
-800003a0:	2fd31063          	bne	t1,t4,80000680 <fail>
+8000037c <test_25>:
+8000037c:	00000213          	li	tp,0
+80000380:	800000b7          	lui	ra,0x80000
+80000384:	00700113          	li	sp,7
+80000388:	0020df33          	srl	t5,ra,sp
+8000038c:	000f0313          	mv	t1,t5
+80000390:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+80000394:	00200293          	li	t0,2
+80000398:	fe5214e3          	bne	tp,t0,80000380 <test_25+0x4>
+8000039c:	01000eb7          	lui	t4,0x1000
+800003a0:	01900193          	li	gp,25
+800003a4:	2fd31063          	bne	t1,t4,80000684 <fail>
 
-800003a4 <test_26>:
-800003a4:	00000213          	li	tp,0
-800003a8:	800000b7          	lui	ra,0x80000
-800003ac:	00e00113          	li	sp,14
-800003b0:	0020df33          	srl	t5,ra,sp
-800003b4:	00000013          	nop
-800003b8:	000f0313          	mv	t1,t5
-800003bc:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-800003c0:	00200293          	li	t0,2
-800003c4:	fe5212e3          	bne	tp,t0,800003a8 <test_26+0x4>
-800003c8:	00020eb7          	lui	t4,0x20
-800003cc:	01a00193          	li	gp,26
-800003d0:	2bd31863          	bne	t1,t4,80000680 <fail>
+800003a8 <test_26>:
+800003a8:	00000213          	li	tp,0
+800003ac:	800000b7          	lui	ra,0x80000
+800003b0:	00e00113          	li	sp,14
+800003b4:	0020df33          	srl	t5,ra,sp
+800003b8:	00000013          	nop
+800003bc:	000f0313          	mv	t1,t5
+800003c0:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+800003c4:	00200293          	li	t0,2
+800003c8:	fe5212e3          	bne	tp,t0,800003ac <test_26+0x4>
+800003cc:	00020eb7          	lui	t4,0x20
+800003d0:	01a00193          	li	gp,26
+800003d4:	2bd31863          	bne	t1,t4,80000684 <fail>
 
-800003d4 <test_27>:
-800003d4:	00000213          	li	tp,0
-800003d8:	800000b7          	lui	ra,0x80000
-800003dc:	01f00113          	li	sp,31
-800003e0:	0020df33          	srl	t5,ra,sp
-800003e4:	00000013          	nop
+800003d8 <test_27>:
+800003d8:	00000213          	li	tp,0
+800003dc:	800000b7          	lui	ra,0x80000
+800003e0:	01f00113          	li	sp,31
+800003e4:	0020df33          	srl	t5,ra,sp
 800003e8:	00000013          	nop
-800003ec:	000f0313          	mv	t1,t5
-800003f0:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-800003f4:	00200293          	li	t0,2
-800003f8:	fe5210e3          	bne	tp,t0,800003d8 <test_27+0x4>
-800003fc:	00100e93          	li	t4,1
-80000400:	01b00193          	li	gp,27
-80000404:	27d31e63          	bne	t1,t4,80000680 <fail>
+800003ec:	00000013          	nop
+800003f0:	000f0313          	mv	t1,t5
+800003f4:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+800003f8:	00200293          	li	t0,2
+800003fc:	fe5210e3          	bne	tp,t0,800003dc <test_27+0x4>
+80000400:	00100e93          	li	t4,1
+80000404:	01b00193          	li	gp,27
+80000408:	27d31e63          	bne	t1,t4,80000684 <fail>
 
-80000408 <test_28>:
-80000408:	00000213          	li	tp,0
-8000040c:	800000b7          	lui	ra,0x80000
-80000410:	00700113          	li	sp,7
-80000414:	0020df33          	srl	t5,ra,sp
-80000418:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-8000041c:	00200293          	li	t0,2
-80000420:	fe5216e3          	bne	tp,t0,8000040c <test_28+0x4>
-80000424:	01000eb7          	lui	t4,0x1000
-80000428:	01c00193          	li	gp,28
-8000042c:	25df1a63          	bne	t5,t4,80000680 <fail>
+8000040c <test_28>:
+8000040c:	00000213          	li	tp,0
+80000410:	800000b7          	lui	ra,0x80000
+80000414:	00700113          	li	sp,7
+80000418:	0020df33          	srl	t5,ra,sp
+8000041c:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+80000420:	00200293          	li	t0,2
+80000424:	fe5216e3          	bne	tp,t0,80000410 <test_28+0x4>
+80000428:	01000eb7          	lui	t4,0x1000
+8000042c:	01c00193          	li	gp,28
+80000430:	25df1a63          	bne	t5,t4,80000684 <fail>
 
-80000430 <test_29>:
-80000430:	00000213          	li	tp,0
-80000434:	800000b7          	lui	ra,0x80000
-80000438:	00e00113          	li	sp,14
-8000043c:	00000013          	nop
-80000440:	0020df33          	srl	t5,ra,sp
-80000444:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-80000448:	00200293          	li	t0,2
-8000044c:	fe5214e3          	bne	tp,t0,80000434 <test_29+0x4>
-80000450:	00020eb7          	lui	t4,0x20
-80000454:	01d00193          	li	gp,29
-80000458:	23df1463          	bne	t5,t4,80000680 <fail>
+80000434 <test_29>:
+80000434:	00000213          	li	tp,0
+80000438:	800000b7          	lui	ra,0x80000
+8000043c:	00e00113          	li	sp,14
+80000440:	00000013          	nop
+80000444:	0020df33          	srl	t5,ra,sp
+80000448:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+8000044c:	00200293          	li	t0,2
+80000450:	fe5214e3          	bne	tp,t0,80000438 <test_29+0x4>
+80000454:	00020eb7          	lui	t4,0x20
+80000458:	01d00193          	li	gp,29
+8000045c:	23df1463          	bne	t5,t4,80000684 <fail>
 
-8000045c <test_30>:
-8000045c:	00000213          	li	tp,0
-80000460:	800000b7          	lui	ra,0x80000
-80000464:	01f00113          	li	sp,31
-80000468:	00000013          	nop
+80000460 <test_30>:
+80000460:	00000213          	li	tp,0
+80000464:	800000b7          	lui	ra,0x80000
+80000468:	01f00113          	li	sp,31
 8000046c:	00000013          	nop
-80000470:	0020df33          	srl	t5,ra,sp
-80000474:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-80000478:	00200293          	li	t0,2
-8000047c:	fe5212e3          	bne	tp,t0,80000460 <test_30+0x4>
-80000480:	00100e93          	li	t4,1
-80000484:	01e00193          	li	gp,30
-80000488:	1fdf1c63          	bne	t5,t4,80000680 <fail>
+80000470:	00000013          	nop
+80000474:	0020df33          	srl	t5,ra,sp
+80000478:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+8000047c:	00200293          	li	t0,2
+80000480:	fe5212e3          	bne	tp,t0,80000464 <test_30+0x4>
+80000484:	00100e93          	li	t4,1
+80000488:	01e00193          	li	gp,30
+8000048c:	1fdf1c63          	bne	t5,t4,80000684 <fail>
 
-8000048c <test_31>:
-8000048c:	00000213          	li	tp,0
-80000490:	800000b7          	lui	ra,0x80000
-80000494:	00000013          	nop
-80000498:	00700113          	li	sp,7
-8000049c:	0020df33          	srl	t5,ra,sp
-800004a0:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-800004a4:	00200293          	li	t0,2
-800004a8:	fe5214e3          	bne	tp,t0,80000490 <test_31+0x4>
-800004ac:	01000eb7          	lui	t4,0x1000
-800004b0:	01f00193          	li	gp,31
-800004b4:	1ddf1663          	bne	t5,t4,80000680 <fail>
+80000490 <test_31>:
+80000490:	00000213          	li	tp,0
+80000494:	800000b7          	lui	ra,0x80000
+80000498:	00000013          	nop
+8000049c:	00700113          	li	sp,7
+800004a0:	0020df33          	srl	t5,ra,sp
+800004a4:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+800004a8:	00200293          	li	t0,2
+800004ac:	fe5214e3          	bne	tp,t0,80000494 <test_31+0x4>
+800004b0:	01000eb7          	lui	t4,0x1000
+800004b4:	01f00193          	li	gp,31
+800004b8:	1ddf1663          	bne	t5,t4,80000684 <fail>
 
-800004b8 <test_32>:
-800004b8:	00000213          	li	tp,0
-800004bc:	800000b7          	lui	ra,0x80000
-800004c0:	00000013          	nop
-800004c4:	00e00113          	li	sp,14
-800004c8:	00000013          	nop
-800004cc:	0020df33          	srl	t5,ra,sp
-800004d0:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-800004d4:	00200293          	li	t0,2
-800004d8:	fe5212e3          	bne	tp,t0,800004bc <test_32+0x4>
-800004dc:	00020eb7          	lui	t4,0x20
-800004e0:	02000193          	li	gp,32
-800004e4:	19df1e63          	bne	t5,t4,80000680 <fail>
+800004bc <test_32>:
+800004bc:	00000213          	li	tp,0
+800004c0:	800000b7          	lui	ra,0x80000
+800004c4:	00000013          	nop
+800004c8:	00e00113          	li	sp,14
+800004cc:	00000013          	nop
+800004d0:	0020df33          	srl	t5,ra,sp
+800004d4:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+800004d8:	00200293          	li	t0,2
+800004dc:	fe5212e3          	bne	tp,t0,800004c0 <test_32+0x4>
+800004e0:	00020eb7          	lui	t4,0x20
+800004e4:	02000193          	li	gp,32
+800004e8:	19df1e63          	bne	t5,t4,80000684 <fail>
 
-800004e8 <test_33>:
-800004e8:	00000213          	li	tp,0
-800004ec:	800000b7          	lui	ra,0x80000
-800004f0:	00000013          	nop
+800004ec <test_33>:
+800004ec:	00000213          	li	tp,0
+800004f0:	800000b7          	lui	ra,0x80000
 800004f4:	00000013          	nop
-800004f8:	01f00113          	li	sp,31
-800004fc:	0020df33          	srl	t5,ra,sp
-80000500:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-80000504:	00200293          	li	t0,2
-80000508:	fe5212e3          	bne	tp,t0,800004ec <test_33+0x4>
-8000050c:	00100e93          	li	t4,1
-80000510:	02100193          	li	gp,33
-80000514:	17df1663          	bne	t5,t4,80000680 <fail>
+800004f8:	00000013          	nop
+800004fc:	01f00113          	li	sp,31
+80000500:	0020df33          	srl	t5,ra,sp
+80000504:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+80000508:	00200293          	li	t0,2
+8000050c:	fe5212e3          	bne	tp,t0,800004f0 <test_33+0x4>
+80000510:	00100e93          	li	t4,1
+80000514:	02100193          	li	gp,33
+80000518:	17df1663          	bne	t5,t4,80000684 <fail>
 
-80000518 <test_34>:
-80000518:	00000213          	li	tp,0
-8000051c:	00700113          	li	sp,7
-80000520:	800000b7          	lui	ra,0x80000
-80000524:	0020df33          	srl	t5,ra,sp
-80000528:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-8000052c:	00200293          	li	t0,2
-80000530:	fe5216e3          	bne	tp,t0,8000051c <test_34+0x4>
-80000534:	01000eb7          	lui	t4,0x1000
-80000538:	02200193          	li	gp,34
-8000053c:	15df1263          	bne	t5,t4,80000680 <fail>
+8000051c <test_34>:
+8000051c:	00000213          	li	tp,0
+80000520:	00700113          	li	sp,7
+80000524:	800000b7          	lui	ra,0x80000
+80000528:	0020df33          	srl	t5,ra,sp
+8000052c:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+80000530:	00200293          	li	t0,2
+80000534:	fe5216e3          	bne	tp,t0,80000520 <test_34+0x4>
+80000538:	01000eb7          	lui	t4,0x1000
+8000053c:	02200193          	li	gp,34
+80000540:	15df1263          	bne	t5,t4,80000684 <fail>
 
-80000540 <test_35>:
-80000540:	00000213          	li	tp,0
-80000544:	00e00113          	li	sp,14
-80000548:	800000b7          	lui	ra,0x80000
-8000054c:	00000013          	nop
-80000550:	0020df33          	srl	t5,ra,sp
-80000554:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-80000558:	00200293          	li	t0,2
-8000055c:	fe5214e3          	bne	tp,t0,80000544 <test_35+0x4>
-80000560:	00020eb7          	lui	t4,0x20
-80000564:	02300193          	li	gp,35
-80000568:	11df1c63          	bne	t5,t4,80000680 <fail>
+80000544 <test_35>:
+80000544:	00000213          	li	tp,0
+80000548:	00e00113          	li	sp,14
+8000054c:	800000b7          	lui	ra,0x80000
+80000550:	00000013          	nop
+80000554:	0020df33          	srl	t5,ra,sp
+80000558:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+8000055c:	00200293          	li	t0,2
+80000560:	fe5214e3          	bne	tp,t0,80000548 <test_35+0x4>
+80000564:	00020eb7          	lui	t4,0x20
+80000568:	02300193          	li	gp,35
+8000056c:	11df1c63          	bne	t5,t4,80000684 <fail>
 
-8000056c <test_36>:
-8000056c:	00000213          	li	tp,0
-80000570:	01f00113          	li	sp,31
-80000574:	800000b7          	lui	ra,0x80000
-80000578:	00000013          	nop
+80000570 <test_36>:
+80000570:	00000213          	li	tp,0
+80000574:	01f00113          	li	sp,31
+80000578:	800000b7          	lui	ra,0x80000
 8000057c:	00000013          	nop
-80000580:	0020df33          	srl	t5,ra,sp
-80000584:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-80000588:	00200293          	li	t0,2
-8000058c:	fe5212e3          	bne	tp,t0,80000570 <test_36+0x4>
-80000590:	00100e93          	li	t4,1
-80000594:	02400193          	li	gp,36
-80000598:	0fdf1463          	bne	t5,t4,80000680 <fail>
+80000580:	00000013          	nop
+80000584:	0020df33          	srl	t5,ra,sp
+80000588:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+8000058c:	00200293          	li	t0,2
+80000590:	fe5212e3          	bne	tp,t0,80000574 <test_36+0x4>
+80000594:	00100e93          	li	t4,1
+80000598:	02400193          	li	gp,36
+8000059c:	0fdf1463          	bne	t5,t4,80000684 <fail>
 
-8000059c <test_37>:
-8000059c:	00000213          	li	tp,0
-800005a0:	00700113          	li	sp,7
-800005a4:	00000013          	nop
-800005a8:	800000b7          	lui	ra,0x80000
-800005ac:	0020df33          	srl	t5,ra,sp
-800005b0:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-800005b4:	00200293          	li	t0,2
-800005b8:	fe5214e3          	bne	tp,t0,800005a0 <test_37+0x4>
-800005bc:	01000eb7          	lui	t4,0x1000
-800005c0:	02500193          	li	gp,37
-800005c4:	0bdf1e63          	bne	t5,t4,80000680 <fail>
+800005a0 <test_37>:
+800005a0:	00000213          	li	tp,0
+800005a4:	00700113          	li	sp,7
+800005a8:	00000013          	nop
+800005ac:	800000b7          	lui	ra,0x80000
+800005b0:	0020df33          	srl	t5,ra,sp
+800005b4:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+800005b8:	00200293          	li	t0,2
+800005bc:	fe5214e3          	bne	tp,t0,800005a4 <test_37+0x4>
+800005c0:	01000eb7          	lui	t4,0x1000
+800005c4:	02500193          	li	gp,37
+800005c8:	0bdf1e63          	bne	t5,t4,80000684 <fail>
 
-800005c8 <test_38>:
-800005c8:	00000213          	li	tp,0
-800005cc:	00e00113          	li	sp,14
-800005d0:	00000013          	nop
-800005d4:	800000b7          	lui	ra,0x80000
-800005d8:	00000013          	nop
-800005dc:	0020df33          	srl	t5,ra,sp
-800005e0:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-800005e4:	00200293          	li	t0,2
-800005e8:	fe5212e3          	bne	tp,t0,800005cc <test_38+0x4>
-800005ec:	00020eb7          	lui	t4,0x20
-800005f0:	02600193          	li	gp,38
-800005f4:	09df1663          	bne	t5,t4,80000680 <fail>
+800005cc <test_38>:
+800005cc:	00000213          	li	tp,0
+800005d0:	00e00113          	li	sp,14
+800005d4:	00000013          	nop
+800005d8:	800000b7          	lui	ra,0x80000
+800005dc:	00000013          	nop
+800005e0:	0020df33          	srl	t5,ra,sp
+800005e4:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+800005e8:	00200293          	li	t0,2
+800005ec:	fe5212e3          	bne	tp,t0,800005d0 <test_38+0x4>
+800005f0:	00020eb7          	lui	t4,0x20
+800005f4:	02600193          	li	gp,38
+800005f8:	09df1663          	bne	t5,t4,80000684 <fail>
 
-800005f8 <test_39>:
-800005f8:	00000213          	li	tp,0
-800005fc:	01f00113          	li	sp,31
-80000600:	00000013          	nop
+800005fc <test_39>:
+800005fc:	00000213          	li	tp,0
+80000600:	01f00113          	li	sp,31
 80000604:	00000013          	nop
-80000608:	800000b7          	lui	ra,0x80000
-8000060c:	0020df33          	srl	t5,ra,sp
-80000610:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-80000614:	00200293          	li	t0,2
-80000618:	fe5212e3          	bne	tp,t0,800005fc <test_39+0x4>
-8000061c:	00100e93          	li	t4,1
-80000620:	02700193          	li	gp,39
-80000624:	05df1e63          	bne	t5,t4,80000680 <fail>
+80000608:	00000013          	nop
+8000060c:	800000b7          	lui	ra,0x80000
+80000610:	0020df33          	srl	t5,ra,sp
+80000614:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+80000618:	00200293          	li	t0,2
+8000061c:	fe5212e3          	bne	tp,t0,80000600 <test_39+0x4>
+80000620:	00100e93          	li	t4,1
+80000624:	02700193          	li	gp,39
+80000628:	05df1e63          	bne	t5,t4,80000684 <fail>
 
-80000628 <test_40>:
-80000628:	00f00093          	li	ra,15
-8000062c:	00105133          	srl	sp,zero,ra
-80000630:	00000e93          	li	t4,0
-80000634:	02800193          	li	gp,40
-80000638:	05d11463          	bne	sp,t4,80000680 <fail>
+8000062c <test_40>:
+8000062c:	00f00093          	li	ra,15
+80000630:	00105133          	srl	sp,zero,ra
+80000634:	00000e93          	li	t4,0
+80000638:	02800193          	li	gp,40
+8000063c:	05d11463          	bne	sp,t4,80000684 <fail>
 
-8000063c <test_41>:
-8000063c:	02000093          	li	ra,32
-80000640:	0000d133          	srl	sp,ra,zero
-80000644:	02000e93          	li	t4,32
-80000648:	02900193          	li	gp,41
-8000064c:	03d11a63          	bne	sp,t4,80000680 <fail>
+80000640 <test_41>:
+80000640:	02000093          	li	ra,32
+80000644:	0000d133          	srl	sp,ra,zero
+80000648:	02000e93          	li	t4,32
+8000064c:	02900193          	li	gp,41
+80000650:	03d11a63          	bne	sp,t4,80000684 <fail>
 
-80000650 <test_42>:
-80000650:	000050b3          	srl	ra,zero,zero
-80000654:	00000e93          	li	t4,0
-80000658:	02a00193          	li	gp,42
-8000065c:	03d09263          	bne	ra,t4,80000680 <fail>
+80000654 <test_42>:
+80000654:	000050b3          	srl	ra,zero,zero
+80000658:	00000e93          	li	t4,0
+8000065c:	02a00193          	li	gp,42
+80000660:	03d09263          	bne	ra,t4,80000684 <fail>
 
-80000660 <test_43>:
-80000660:	40000093          	li	ra,1024
-80000664:	00001137          	lui	sp,0x1
-80000668:	80010113          	addi	sp,sp,-2048 # 800 <_start-0x7ffff800>
-8000066c:	0020d033          	srl	zero,ra,sp
-80000670:	00000e93          	li	t4,0
-80000674:	02b00193          	li	gp,43
-80000678:	01d01463          	bne	zero,t4,80000680 <fail>
-8000067c:	00301c63          	bne	zero,gp,80000694 <pass>
+80000664 <test_43>:
+80000664:	40000093          	li	ra,1024
+80000668:	00001137          	lui	sp,0x1
+8000066c:	80010113          	addi	sp,sp,-2048 # 800 <_start-0x7ffff800>
+80000670:	0020d033          	srl	zero,ra,sp
+80000674:	00000e93          	li	t4,0
+80000678:	02b00193          	li	gp,43
+8000067c:	01d01463          	bne	zero,t4,80000684 <fail>
+80000680:	00301c63          	bne	zero,gp,80000698 <pass>
 
-80000680 <fail>:
-80000680:	0ff0000f          	fence
-80000684:	00018063          	beqz	gp,80000684 <fail+0x4>
-80000688:	00119193          	slli	gp,gp,0x1
-8000068c:	0011e193          	ori	gp,gp,1
-80000690:	00000073          	ecall
+80000684 <fail>:
+80000684:	0ff0000f          	fence
+80000688:	00018063          	beqz	gp,80000688 <fail+0x4>
+8000068c:	00119193          	slli	gp,gp,0x1
+80000690:	0011e193          	ori	gp,gp,1
+80000694:	00000073          	ecall
 
-80000694 <pass>:
-80000694:	0ff0000f          	fence
-80000698:	00100193          	li	gp,1
-8000069c:	00000073          	ecall
-800006a0:	c0001073          	unimp
-800006a4:	0000                	unimp
-800006a6:	0000                	unimp
+80000698 <pass>:
+80000698:	0ff0000f          	fence
+8000069c:	00100193          	li	gp,1
+800006a0:	00000073          	ecall
+800006a4:	c0001073          	unimp
 800006a8:	0000                	unimp
 800006aa:	0000                	unimp
 800006ac:	0000                	unimp
diff --git a/Tests/isa/rv32ui-p-srli b/Tests/isa/rv32ui-p-srli
old mode 100644
new mode 100755
index 5e4afe0905d242b8df5e4496c7563fb348477654..be3f6ea024f8d0826bb9c69574197c96eff73a01
GIT binary patch
delta 681
zcmYk)IZFdU6bJCP8xkvVJ@JGg*@%U%F)B6|Y8A8zet~EXF-SyqHy#j3VxyHLj&>0Q
z5iGRuB9$PbU}GuR*eD7XHXfaV|0IR)6>sMEW_YvA?DhENL{8Kn=v0mY5~NZWRgvqs
ze@LrVRVz2?E2@-{s~^(RdX+J`r+M11J|i0{VNENZ5Xsd|&C0obmPh!W3#U(7xTa^c
z2Mx`*6<H+3gQ?S8?Dxn03%*dIl%`8*rj(*c`E08UiI$qmM^v(d9CAs-(xgzPQc);`
z$*$wyQMiGv&%s^HCOpi%0tcBh@GSEhoMPS}O4AlAY-7VA^A3E?ybnJxAHiSD=dgy`
z#DGxf0=b*{1`aUa;e486g?ntUnIGW-^9y{-{0{#xf5U>^;4d6tb}B^6%+<JFT4#ku
z_)I3;mTNwoOb*(oukM6WYm{Hwn6_;*9!}aZE1&I_DLq(cpudA?0Yf<gLK@zt4m81k
f_8-dv4~v2mC0)MhZECYey1bpvm`*ez`@Hpk3vp{F

delta 579
zcmYk&K`2B)7zglgX6@D%nL_Qx;kEC*Z8@+-;l76r2ceXd(z}Ud6;8Xow%qJ&lXAdK
zT()RaE^5=dQ4W-gBR91N%7OB?+TQoo*UazV^vyK2$@+x0y5<~e)(BZ7DMb+qUks0`
z=#9wfnY57&v!#ZFZ%&mh<%hXbadBLIQ_G!Y-D^r#++0~+{+p=qKSt0JHix0W9;`&*
z71&|kfXA43;3?(;>@n}c+su1JdD1M{$AL5EBe=$V0zWcW;0E(0+%AI$U&ATpTR6jf
zkNatn1y4Az&in!&Fu%fe=6Cpu`4jGAKllS@n8Si-lewcCL6HSL@VTiZa*_Fk*|qU>
yHEFMkvfpnWoN1GF)j-xF(vqkRlWp|hs?bq%2;HjZgz?>E%yozcTNzf2Z`LnC2TcJ0

diff --git a/Tests/isa/rv32ui-p-srli.dump b/Tests/isa/rv32ui-p-srli.dump
index 8c3229f..8cae671 100644
--- a/Tests/isa/rv32ui-p-srli.dump
+++ b/Tests/isa/rv32ui-p-srli.dump
@@ -39,271 +39,270 @@ Disassembly of section .text.init:
 8000005c:	30529073          	csrw	mtvec,t0
 80000060:	18005073          	csrwi	satp,0
 80000064:	00000297          	auipc	t0,0x0
-80000068:	01c28293          	addi	t0,t0,28 # 80000080 <reset_vector+0x34>
+80000068:	02028293          	addi	t0,t0,32 # 80000084 <reset_vector+0x38>
 8000006c:	30529073          	csrw	mtvec,t0
-80000070:	fff00293          	li	t0,-1
-80000074:	3b029073          	csrw	pmpaddr0,t0
-80000078:	01f00293          	li	t0,31
-8000007c:	3a029073          	csrw	pmpcfg0,t0
-80000080:	00000297          	auipc	t0,0x0
-80000084:	01828293          	addi	t0,t0,24 # 80000098 <reset_vector+0x4c>
-80000088:	30529073          	csrw	mtvec,t0
-8000008c:	30205073          	csrwi	medeleg,0
-80000090:	30305073          	csrwi	mideleg,0
-80000094:	30405073          	csrwi	mie,0
-80000098:	00000193          	li	gp,0
-8000009c:	00000297          	auipc	t0,0x0
-800000a0:	f6828293          	addi	t0,t0,-152 # 80000004 <trap_vector>
-800000a4:	30529073          	csrw	mtvec,t0
-800000a8:	00100513          	li	a0,1
-800000ac:	01f51513          	slli	a0,a0,0x1f
-800000b0:	00054863          	bltz	a0,800000c0 <reset_vector+0x74>
-800000b4:	0ff0000f          	fence
-800000b8:	00100193          	li	gp,1
-800000bc:	00000073          	ecall
-800000c0:	80000297          	auipc	t0,0x80000
-800000c4:	f4028293          	addi	t0,t0,-192 # 0 <_start-0x80000000>
-800000c8:	00028e63          	beqz	t0,800000e4 <reset_vector+0x98>
-800000cc:	10529073          	csrw	stvec,t0
-800000d0:	0000b2b7          	lui	t0,0xb
-800000d4:	10928293          	addi	t0,t0,265 # b109 <_start-0x7fff4ef7>
-800000d8:	30229073          	csrw	medeleg,t0
-800000dc:	30202373          	csrr	t1,medeleg
-800000e0:	f4629ee3          	bne	t0,t1,8000003c <handle_exception>
-800000e4:	30005073          	csrwi	mstatus,0
-800000e8:	00000297          	auipc	t0,0x0
-800000ec:	01428293          	addi	t0,t0,20 # 800000fc <test_2>
-800000f0:	34129073          	csrw	mepc,t0
-800000f4:	f1402573          	csrr	a0,mhartid
-800000f8:	30200073          	mret
+80000070:	800002b7          	lui	t0,0x80000
+80000074:	fff28293          	addi	t0,t0,-1 # 7fffffff <_end+0xffffdfff>
+80000078:	3b029073          	csrw	pmpaddr0,t0
+8000007c:	01f00293          	li	t0,31
+80000080:	3a029073          	csrw	pmpcfg0,t0
+80000084:	00000297          	auipc	t0,0x0
+80000088:	01828293          	addi	t0,t0,24 # 8000009c <reset_vector+0x50>
+8000008c:	30529073          	csrw	mtvec,t0
+80000090:	30205073          	csrwi	medeleg,0
+80000094:	30305073          	csrwi	mideleg,0
+80000098:	30405073          	csrwi	mie,0
+8000009c:	00000193          	li	gp,0
+800000a0:	00000297          	auipc	t0,0x0
+800000a4:	f6428293          	addi	t0,t0,-156 # 80000004 <trap_vector>
+800000a8:	30529073          	csrw	mtvec,t0
+800000ac:	00100513          	li	a0,1
+800000b0:	01f51513          	slli	a0,a0,0x1f
+800000b4:	00054863          	bltz	a0,800000c4 <reset_vector+0x78>
+800000b8:	0ff0000f          	fence
+800000bc:	00100193          	li	gp,1
+800000c0:	00000073          	ecall
+800000c4:	80000297          	auipc	t0,0x80000
+800000c8:	f3c28293          	addi	t0,t0,-196 # 0 <_start-0x80000000>
+800000cc:	00028e63          	beqz	t0,800000e8 <reset_vector+0x9c>
+800000d0:	10529073          	csrw	stvec,t0
+800000d4:	0000b2b7          	lui	t0,0xb
+800000d8:	10928293          	addi	t0,t0,265 # b109 <_start-0x7fff4ef7>
+800000dc:	30229073          	csrw	medeleg,t0
+800000e0:	30202373          	csrr	t1,medeleg
+800000e4:	f4629ce3          	bne	t0,t1,8000003c <handle_exception>
+800000e8:	30005073          	csrwi	mstatus,0
+800000ec:	00000297          	auipc	t0,0x0
+800000f0:	01428293          	addi	t0,t0,20 # 80000100 <test_2>
+800000f4:	34129073          	csrw	mepc,t0
+800000f8:	f1402573          	csrr	a0,mhartid
+800000fc:	30200073          	mret
 
-800000fc <test_2>:
-800000fc:	800000b7          	lui	ra,0x80000
-80000100:	0000df13          	srli	t5,ra,0x0
-80000104:	80000eb7          	lui	t4,0x80000
-80000108:	00200193          	li	gp,2
-8000010c:	29df1863          	bne	t5,t4,8000039c <fail>
+80000100 <test_2>:
+80000100:	800000b7          	lui	ra,0x80000
+80000104:	0000df13          	srli	t5,ra,0x0
+80000108:	80000eb7          	lui	t4,0x80000
+8000010c:	00200193          	li	gp,2
+80000110:	29df1863          	bne	t5,t4,800003a0 <fail>
 
-80000110 <test_3>:
-80000110:	800000b7          	lui	ra,0x80000
-80000114:	0010df13          	srli	t5,ra,0x1
-80000118:	40000eb7          	lui	t4,0x40000
-8000011c:	00300193          	li	gp,3
-80000120:	27df1e63          	bne	t5,t4,8000039c <fail>
+80000114 <test_3>:
+80000114:	800000b7          	lui	ra,0x80000
+80000118:	0010df13          	srli	t5,ra,0x1
+8000011c:	40000eb7          	lui	t4,0x40000
+80000120:	00300193          	li	gp,3
+80000124:	27df1e63          	bne	t5,t4,800003a0 <fail>
 
-80000124 <test_4>:
-80000124:	800000b7          	lui	ra,0x80000
-80000128:	0070df13          	srli	t5,ra,0x7
-8000012c:	01000eb7          	lui	t4,0x1000
-80000130:	00400193          	li	gp,4
-80000134:	27df1463          	bne	t5,t4,8000039c <fail>
+80000128 <test_4>:
+80000128:	800000b7          	lui	ra,0x80000
+8000012c:	0070df13          	srli	t5,ra,0x7
+80000130:	01000eb7          	lui	t4,0x1000
+80000134:	00400193          	li	gp,4
+80000138:	27df1463          	bne	t5,t4,800003a0 <fail>
 
-80000138 <test_5>:
-80000138:	800000b7          	lui	ra,0x80000
-8000013c:	00e0df13          	srli	t5,ra,0xe
-80000140:	00020eb7          	lui	t4,0x20
-80000144:	00500193          	li	gp,5
-80000148:	25df1a63          	bne	t5,t4,8000039c <fail>
+8000013c <test_5>:
+8000013c:	800000b7          	lui	ra,0x80000
+80000140:	00e0df13          	srli	t5,ra,0xe
+80000144:	00020eb7          	lui	t4,0x20
+80000148:	00500193          	li	gp,5
+8000014c:	25df1a63          	bne	t5,t4,800003a0 <fail>
 
-8000014c <test_6>:
-8000014c:	800000b7          	lui	ra,0x80000
-80000150:	00108093          	addi	ra,ra,1 # 80000001 <_end+0xffffe001>
-80000154:	01f0df13          	srli	t5,ra,0x1f
-80000158:	00100e93          	li	t4,1
-8000015c:	00600193          	li	gp,6
-80000160:	23df1e63          	bne	t5,t4,8000039c <fail>
+80000150 <test_6>:
+80000150:	800000b7          	lui	ra,0x80000
+80000154:	00108093          	addi	ra,ra,1 # 80000001 <_end+0xffffe001>
+80000158:	01f0df13          	srli	t5,ra,0x1f
+8000015c:	00100e93          	li	t4,1
+80000160:	00600193          	li	gp,6
+80000164:	23df1e63          	bne	t5,t4,800003a0 <fail>
 
-80000164 <test_7>:
-80000164:	fff00093          	li	ra,-1
-80000168:	0000df13          	srli	t5,ra,0x0
-8000016c:	fff00e93          	li	t4,-1
-80000170:	00700193          	li	gp,7
-80000174:	23df1463          	bne	t5,t4,8000039c <fail>
+80000168 <test_7>:
+80000168:	fff00093          	li	ra,-1
+8000016c:	0000df13          	srli	t5,ra,0x0
+80000170:	fff00e93          	li	t4,-1
+80000174:	00700193          	li	gp,7
+80000178:	23df1463          	bne	t5,t4,800003a0 <fail>
 
-80000178 <test_8>:
-80000178:	fff00093          	li	ra,-1
-8000017c:	0010df13          	srli	t5,ra,0x1
-80000180:	80000eb7          	lui	t4,0x80000
-80000184:	fffe8e93          	addi	t4,t4,-1 # 7fffffff <_end+0xffffdfff>
-80000188:	00800193          	li	gp,8
-8000018c:	21df1863          	bne	t5,t4,8000039c <fail>
+8000017c <test_8>:
+8000017c:	fff00093          	li	ra,-1
+80000180:	0010df13          	srli	t5,ra,0x1
+80000184:	80000eb7          	lui	t4,0x80000
+80000188:	fffe8e93          	addi	t4,t4,-1 # 7fffffff <_end+0xffffdfff>
+8000018c:	00800193          	li	gp,8
+80000190:	21df1863          	bne	t5,t4,800003a0 <fail>
 
-80000190 <test_9>:
-80000190:	fff00093          	li	ra,-1
-80000194:	0070df13          	srli	t5,ra,0x7
-80000198:	02000eb7          	lui	t4,0x2000
-8000019c:	fffe8e93          	addi	t4,t4,-1 # 1ffffff <_start-0x7e000001>
-800001a0:	00900193          	li	gp,9
-800001a4:	1fdf1c63          	bne	t5,t4,8000039c <fail>
+80000194 <test_9>:
+80000194:	fff00093          	li	ra,-1
+80000198:	0070df13          	srli	t5,ra,0x7
+8000019c:	02000eb7          	lui	t4,0x2000
+800001a0:	fffe8e93          	addi	t4,t4,-1 # 1ffffff <_start-0x7e000001>
+800001a4:	00900193          	li	gp,9
+800001a8:	1fdf1c63          	bne	t5,t4,800003a0 <fail>
 
-800001a8 <test_10>:
-800001a8:	fff00093          	li	ra,-1
-800001ac:	00e0df13          	srli	t5,ra,0xe
-800001b0:	00040eb7          	lui	t4,0x40
-800001b4:	fffe8e93          	addi	t4,t4,-1 # 3ffff <_start-0x7ffc0001>
-800001b8:	00a00193          	li	gp,10
-800001bc:	1fdf1063          	bne	t5,t4,8000039c <fail>
+800001ac <test_10>:
+800001ac:	fff00093          	li	ra,-1
+800001b0:	00e0df13          	srli	t5,ra,0xe
+800001b4:	00040eb7          	lui	t4,0x40
+800001b8:	fffe8e93          	addi	t4,t4,-1 # 3ffff <_start-0x7ffc0001>
+800001bc:	00a00193          	li	gp,10
+800001c0:	1fdf1063          	bne	t5,t4,800003a0 <fail>
 
-800001c0 <test_11>:
-800001c0:	fff00093          	li	ra,-1
-800001c4:	01f0df13          	srli	t5,ra,0x1f
-800001c8:	00100e93          	li	t4,1
-800001cc:	00b00193          	li	gp,11
-800001d0:	1ddf1663          	bne	t5,t4,8000039c <fail>
+800001c4 <test_11>:
+800001c4:	fff00093          	li	ra,-1
+800001c8:	01f0df13          	srli	t5,ra,0x1f
+800001cc:	00100e93          	li	t4,1
+800001d0:	00b00193          	li	gp,11
+800001d4:	1ddf1663          	bne	t5,t4,800003a0 <fail>
 
-800001d4 <test_12>:
-800001d4:	212120b7          	lui	ra,0x21212
-800001d8:	12108093          	addi	ra,ra,289 # 21212121 <_start-0x5edededf>
-800001dc:	0000df13          	srli	t5,ra,0x0
-800001e0:	21212eb7          	lui	t4,0x21212
-800001e4:	121e8e93          	addi	t4,t4,289 # 21212121 <_start-0x5edededf>
-800001e8:	00c00193          	li	gp,12
-800001ec:	1bdf1863          	bne	t5,t4,8000039c <fail>
+800001d8 <test_12>:
+800001d8:	212120b7          	lui	ra,0x21212
+800001dc:	12108093          	addi	ra,ra,289 # 21212121 <_start-0x5edededf>
+800001e0:	0000df13          	srli	t5,ra,0x0
+800001e4:	21212eb7          	lui	t4,0x21212
+800001e8:	121e8e93          	addi	t4,t4,289 # 21212121 <_start-0x5edededf>
+800001ec:	00c00193          	li	gp,12
+800001f0:	1bdf1863          	bne	t5,t4,800003a0 <fail>
 
-800001f0 <test_13>:
-800001f0:	212120b7          	lui	ra,0x21212
-800001f4:	12108093          	addi	ra,ra,289 # 21212121 <_start-0x5edededf>
-800001f8:	0010df13          	srli	t5,ra,0x1
-800001fc:	10909eb7          	lui	t4,0x10909
-80000200:	090e8e93          	addi	t4,t4,144 # 10909090 <_start-0x6f6f6f70>
-80000204:	00d00193          	li	gp,13
-80000208:	19df1a63          	bne	t5,t4,8000039c <fail>
+800001f4 <test_13>:
+800001f4:	212120b7          	lui	ra,0x21212
+800001f8:	12108093          	addi	ra,ra,289 # 21212121 <_start-0x5edededf>
+800001fc:	0010df13          	srli	t5,ra,0x1
+80000200:	10909eb7          	lui	t4,0x10909
+80000204:	090e8e93          	addi	t4,t4,144 # 10909090 <_start-0x6f6f6f70>
+80000208:	00d00193          	li	gp,13
+8000020c:	19df1a63          	bne	t5,t4,800003a0 <fail>
 
-8000020c <test_14>:
-8000020c:	212120b7          	lui	ra,0x21212
-80000210:	12108093          	addi	ra,ra,289 # 21212121 <_start-0x5edededf>
-80000214:	0070df13          	srli	t5,ra,0x7
-80000218:	00424eb7          	lui	t4,0x424
-8000021c:	242e8e93          	addi	t4,t4,578 # 424242 <_start-0x7fbdbdbe>
-80000220:	00e00193          	li	gp,14
-80000224:	17df1c63          	bne	t5,t4,8000039c <fail>
+80000210 <test_14>:
+80000210:	212120b7          	lui	ra,0x21212
+80000214:	12108093          	addi	ra,ra,289 # 21212121 <_start-0x5edededf>
+80000218:	0070df13          	srli	t5,ra,0x7
+8000021c:	00424eb7          	lui	t4,0x424
+80000220:	242e8e93          	addi	t4,t4,578 # 424242 <_start-0x7fbdbdbe>
+80000224:	00e00193          	li	gp,14
+80000228:	17df1c63          	bne	t5,t4,800003a0 <fail>
 
-80000228 <test_15>:
-80000228:	212120b7          	lui	ra,0x21212
-8000022c:	12108093          	addi	ra,ra,289 # 21212121 <_start-0x5edededf>
-80000230:	00e0df13          	srli	t5,ra,0xe
-80000234:	00008eb7          	lui	t4,0x8
-80000238:	484e8e93          	addi	t4,t4,1156 # 8484 <_start-0x7fff7b7c>
-8000023c:	00f00193          	li	gp,15
-80000240:	15df1e63          	bne	t5,t4,8000039c <fail>
+8000022c <test_15>:
+8000022c:	212120b7          	lui	ra,0x21212
+80000230:	12108093          	addi	ra,ra,289 # 21212121 <_start-0x5edededf>
+80000234:	00e0df13          	srli	t5,ra,0xe
+80000238:	00008eb7          	lui	t4,0x8
+8000023c:	484e8e93          	addi	t4,t4,1156 # 8484 <_start-0x7fff7b7c>
+80000240:	00f00193          	li	gp,15
+80000244:	15df1e63          	bne	t5,t4,800003a0 <fail>
 
-80000244 <test_16>:
-80000244:	212120b7          	lui	ra,0x21212
-80000248:	12108093          	addi	ra,ra,289 # 21212121 <_start-0x5edededf>
-8000024c:	01f0df13          	srli	t5,ra,0x1f
-80000250:	00000e93          	li	t4,0
-80000254:	01000193          	li	gp,16
-80000258:	15df1263          	bne	t5,t4,8000039c <fail>
+80000248 <test_16>:
+80000248:	212120b7          	lui	ra,0x21212
+8000024c:	12108093          	addi	ra,ra,289 # 21212121 <_start-0x5edededf>
+80000250:	01f0df13          	srli	t5,ra,0x1f
+80000254:	00000e93          	li	t4,0
+80000258:	01000193          	li	gp,16
+8000025c:	15df1263          	bne	t5,t4,800003a0 <fail>
 
-8000025c <test_17>:
-8000025c:	800000b7          	lui	ra,0x80000
-80000260:	0070d093          	srli	ra,ra,0x7
-80000264:	01000eb7          	lui	t4,0x1000
-80000268:	01100193          	li	gp,17
-8000026c:	13d09863          	bne	ra,t4,8000039c <fail>
+80000260 <test_17>:
+80000260:	800000b7          	lui	ra,0x80000
+80000264:	0070d093          	srli	ra,ra,0x7
+80000268:	01000eb7          	lui	t4,0x1000
+8000026c:	01100193          	li	gp,17
+80000270:	13d09863          	bne	ra,t4,800003a0 <fail>
 
-80000270 <test_18>:
-80000270:	00000213          	li	tp,0
-80000274:	800000b7          	lui	ra,0x80000
-80000278:	0070df13          	srli	t5,ra,0x7
-8000027c:	000f0313          	mv	t1,t5
-80000280:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-80000284:	00200293          	li	t0,2
-80000288:	fe5216e3          	bne	tp,t0,80000274 <test_18+0x4>
-8000028c:	01000eb7          	lui	t4,0x1000
-80000290:	01200193          	li	gp,18
-80000294:	11d31463          	bne	t1,t4,8000039c <fail>
+80000274 <test_18>:
+80000274:	00000213          	li	tp,0
+80000278:	800000b7          	lui	ra,0x80000
+8000027c:	0070df13          	srli	t5,ra,0x7
+80000280:	000f0313          	mv	t1,t5
+80000284:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+80000288:	00200293          	li	t0,2
+8000028c:	fe5216e3          	bne	tp,t0,80000278 <test_18+0x4>
+80000290:	01000eb7          	lui	t4,0x1000
+80000294:	01200193          	li	gp,18
+80000298:	11d31463          	bne	t1,t4,800003a0 <fail>
 
-80000298 <test_19>:
-80000298:	00000213          	li	tp,0
-8000029c:	800000b7          	lui	ra,0x80000
-800002a0:	00e0df13          	srli	t5,ra,0xe
-800002a4:	00000013          	nop
-800002a8:	000f0313          	mv	t1,t5
-800002ac:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-800002b0:	00200293          	li	t0,2
-800002b4:	fe5214e3          	bne	tp,t0,8000029c <test_19+0x4>
-800002b8:	00020eb7          	lui	t4,0x20
-800002bc:	01300193          	li	gp,19
-800002c0:	0dd31e63          	bne	t1,t4,8000039c <fail>
+8000029c <test_19>:
+8000029c:	00000213          	li	tp,0
+800002a0:	800000b7          	lui	ra,0x80000
+800002a4:	00e0df13          	srli	t5,ra,0xe
+800002a8:	00000013          	nop
+800002ac:	000f0313          	mv	t1,t5
+800002b0:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+800002b4:	00200293          	li	t0,2
+800002b8:	fe5214e3          	bne	tp,t0,800002a0 <test_19+0x4>
+800002bc:	00020eb7          	lui	t4,0x20
+800002c0:	01300193          	li	gp,19
+800002c4:	0dd31e63          	bne	t1,t4,800003a0 <fail>
 
-800002c4 <test_20>:
-800002c4:	00000213          	li	tp,0
-800002c8:	800000b7          	lui	ra,0x80000
-800002cc:	00108093          	addi	ra,ra,1 # 80000001 <_end+0xffffe001>
-800002d0:	01f0df13          	srli	t5,ra,0x1f
-800002d4:	00000013          	nop
+800002c8 <test_20>:
+800002c8:	00000213          	li	tp,0
+800002cc:	800000b7          	lui	ra,0x80000
+800002d0:	00108093          	addi	ra,ra,1 # 80000001 <_end+0xffffe001>
+800002d4:	01f0df13          	srli	t5,ra,0x1f
 800002d8:	00000013          	nop
-800002dc:	000f0313          	mv	t1,t5
-800002e0:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-800002e4:	00200293          	li	t0,2
-800002e8:	fe5210e3          	bne	tp,t0,800002c8 <test_20+0x4>
-800002ec:	00100e93          	li	t4,1
-800002f0:	01400193          	li	gp,20
-800002f4:	0bd31463          	bne	t1,t4,8000039c <fail>
+800002dc:	00000013          	nop
+800002e0:	000f0313          	mv	t1,t5
+800002e4:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+800002e8:	00200293          	li	t0,2
+800002ec:	fe5210e3          	bne	tp,t0,800002cc <test_20+0x4>
+800002f0:	00100e93          	li	t4,1
+800002f4:	01400193          	li	gp,20
+800002f8:	0bd31463          	bne	t1,t4,800003a0 <fail>
 
-800002f8 <test_21>:
-800002f8:	00000213          	li	tp,0
-800002fc:	800000b7          	lui	ra,0x80000
-80000300:	0070df13          	srli	t5,ra,0x7
-80000304:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-80000308:	00200293          	li	t0,2
-8000030c:	fe5218e3          	bne	tp,t0,800002fc <test_21+0x4>
-80000310:	01000eb7          	lui	t4,0x1000
-80000314:	01500193          	li	gp,21
-80000318:	09df1263          	bne	t5,t4,8000039c <fail>
+800002fc <test_21>:
+800002fc:	00000213          	li	tp,0
+80000300:	800000b7          	lui	ra,0x80000
+80000304:	0070df13          	srli	t5,ra,0x7
+80000308:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+8000030c:	00200293          	li	t0,2
+80000310:	fe5218e3          	bne	tp,t0,80000300 <test_21+0x4>
+80000314:	01000eb7          	lui	t4,0x1000
+80000318:	01500193          	li	gp,21
+8000031c:	09df1263          	bne	t5,t4,800003a0 <fail>
 
-8000031c <test_22>:
-8000031c:	00000213          	li	tp,0
-80000320:	800000b7          	lui	ra,0x80000
-80000324:	00000013          	nop
-80000328:	00e0df13          	srli	t5,ra,0xe
-8000032c:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-80000330:	00200293          	li	t0,2
-80000334:	fe5216e3          	bne	tp,t0,80000320 <test_22+0x4>
-80000338:	00020eb7          	lui	t4,0x20
-8000033c:	01600193          	li	gp,22
-80000340:	05df1e63          	bne	t5,t4,8000039c <fail>
+80000320 <test_22>:
+80000320:	00000213          	li	tp,0
+80000324:	800000b7          	lui	ra,0x80000
+80000328:	00000013          	nop
+8000032c:	00e0df13          	srli	t5,ra,0xe
+80000330:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+80000334:	00200293          	li	t0,2
+80000338:	fe5216e3          	bne	tp,t0,80000324 <test_22+0x4>
+8000033c:	00020eb7          	lui	t4,0x20
+80000340:	01600193          	li	gp,22
+80000344:	05df1e63          	bne	t5,t4,800003a0 <fail>
 
-80000344 <test_23>:
-80000344:	00000213          	li	tp,0
-80000348:	800000b7          	lui	ra,0x80000
-8000034c:	00108093          	addi	ra,ra,1 # 80000001 <_end+0xffffe001>
-80000350:	00000013          	nop
+80000348 <test_23>:
+80000348:	00000213          	li	tp,0
+8000034c:	800000b7          	lui	ra,0x80000
+80000350:	00108093          	addi	ra,ra,1 # 80000001 <_end+0xffffe001>
 80000354:	00000013          	nop
-80000358:	01f0df13          	srli	t5,ra,0x1f
-8000035c:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-80000360:	00200293          	li	t0,2
-80000364:	fe5212e3          	bne	tp,t0,80000348 <test_23+0x4>
-80000368:	00100e93          	li	t4,1
-8000036c:	01700193          	li	gp,23
-80000370:	03df1663          	bne	t5,t4,8000039c <fail>
+80000358:	00000013          	nop
+8000035c:	01f0df13          	srli	t5,ra,0x1f
+80000360:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+80000364:	00200293          	li	t0,2
+80000368:	fe5212e3          	bne	tp,t0,8000034c <test_23+0x4>
+8000036c:	00100e93          	li	t4,1
+80000370:	01700193          	li	gp,23
+80000374:	03df1663          	bne	t5,t4,800003a0 <fail>
 
-80000374 <test_24>:
-80000374:	00405093          	srli	ra,zero,0x4
-80000378:	00000e93          	li	t4,0
-8000037c:	01800193          	li	gp,24
-80000380:	01d09e63          	bne	ra,t4,8000039c <fail>
+80000378 <test_24>:
+80000378:	00405093          	srli	ra,zero,0x4
+8000037c:	00000e93          	li	t4,0
+80000380:	01800193          	li	gp,24
+80000384:	01d09e63          	bne	ra,t4,800003a0 <fail>
 
-80000384 <test_25>:
-80000384:	02100093          	li	ra,33
-80000388:	00a0d013          	srli	zero,ra,0xa
-8000038c:	00000e93          	li	t4,0
-80000390:	01900193          	li	gp,25
-80000394:	01d01463          	bne	zero,t4,8000039c <fail>
-80000398:	00301c63          	bne	zero,gp,800003b0 <pass>
+80000388 <test_25>:
+80000388:	02100093          	li	ra,33
+8000038c:	00a0d013          	srli	zero,ra,0xa
+80000390:	00000e93          	li	t4,0
+80000394:	01900193          	li	gp,25
+80000398:	01d01463          	bne	zero,t4,800003a0 <fail>
+8000039c:	00301c63          	bne	zero,gp,800003b4 <pass>
 
-8000039c <fail>:
-8000039c:	0ff0000f          	fence
-800003a0:	00018063          	beqz	gp,800003a0 <fail+0x4>
-800003a4:	00119193          	slli	gp,gp,0x1
-800003a8:	0011e193          	ori	gp,gp,1
-800003ac:	00000073          	ecall
+800003a0 <fail>:
+800003a0:	0ff0000f          	fence
+800003a4:	00018063          	beqz	gp,800003a4 <fail+0x4>
+800003a8:	00119193          	slli	gp,gp,0x1
+800003ac:	0011e193          	ori	gp,gp,1
+800003b0:	00000073          	ecall
 
-800003b0 <pass>:
-800003b0:	0ff0000f          	fence
-800003b4:	00100193          	li	gp,1
-800003b8:	00000073          	ecall
-800003bc:	c0001073          	unimp
-800003c0:	0000                	unimp
-800003c2:	0000                	unimp
+800003b4 <pass>:
+800003b4:	0ff0000f          	fence
+800003b8:	00100193          	li	gp,1
+800003bc:	00000073          	ecall
+800003c0:	c0001073          	unimp
diff --git a/Tests/isa/rv32ui-p-sub b/Tests/isa/rv32ui-p-sub
old mode 100644
new mode 100755
index fbee9f2ef02ae5946b315067da84497fb994f0c4..e51ed1c88b0748fbc466b5c18a653340aa8becb5
GIT binary patch
delta 873
zcmYk*JxC)#6bJCPn_ERt+*3~cgvDi}g~=_6hmC@YVhR;KxXvSfMTj3D*(Bzw#Gu%P
z)zQua!4IxEh>F-K9D;C-V4+|m$en_XAc~!W|0G4;E8fiS&9E~&vwPcn(`Rete+|k;
zGifAKBNbA?uD3-kk!8#NY97jz5XmQDsh_1zv8n2{C(mOknJ}gv?h%RPifY;Qrlo7<
z|MmTU>S(E}!-WTig4S4+BpqEP6!m(7o>|jBlSw0)G?7W;NXzrp!mm}8<~EVb4swV&
zEf6P(61j>*esumQd5^=DY<vnfnM1IT`3F4AoPcA@OR&wHB8pR*71l7}ocSmG$h-}!
zI4v{?iGCxS%m=WK`4}E%K80h<XIP(XR=C83U(DC=5%V2<&-?&aI`SKOfqR+X;4rfy
z5p6J+#8EhBg-`G+a~<6DA-{kD4>7yo1?Desnz;?WVeW>D*%g25L!p%y;A!UXaDq7i
zuQJcTTg(yoLb!CRU^3V<&^5Qeqn}A1-PupoJrWLwf}@dez*?Sf66?l5nHvY>Aeu#!
p4WB0ZofVn4#*dPZn1+kQJOw3F6gg|8D`7YrltqK6T?{(Q-vP0ld~yH)

delta 771
zcmYk)Peg-Z90%~<`|giM>7}Acyv$ay{!pn)w~ZY(Rz!y-Y7rSzOCmO1x=d{z(V<e5
zF6)qq9qJO@Ho9~xI;>8`4n>EeZ;QR(A3yK&`FcFh<9XiaNHv@@+frVs*NB*+ORqS^
zaXCC@xNf!8+|-cLYiivX)V9>Q;nDRERW{t(QSsH7Z_Ver)UN4PB{QD>7RmfCqsbfw
z*AB~ZxLvcn4ExC|aDco4$H*BtMc#(9<Q<W;6e!rkgfjUMej}g3&AN4<3)oM-f&=6m
zI7YsMQ{)Qvmn;Pjm~cvdf=lEVxJrJ9+ili?KH(7g2Tqb5n#cjUC5@m=K?nRr?uL8q
z)&^d9hTIQl$fIz9JOMwFgK!f)@pJ^iI0x_&c^2LzFTy!;0zM|M!S^cRS#?fElHrBn
z;;W~k<+u7&%^OuqKBF&WibQQ9c3jOM`tNI?U1-FO+E*vOp3Wft@qtDrg4OHw3p#vX
AEC2ui

diff --git a/Tests/isa/rv32ui-p-sub.dump b/Tests/isa/rv32ui-p-sub.dump
index 9f7bdae..e76a911 100644
--- a/Tests/isa/rv32ui-p-sub.dump
+++ b/Tests/isa/rv32ui-p-sub.dump
@@ -39,434 +39,433 @@ Disassembly of section .text.init:
 8000005c:	30529073          	csrw	mtvec,t0
 80000060:	18005073          	csrwi	satp,0
 80000064:	00000297          	auipc	t0,0x0
-80000068:	01c28293          	addi	t0,t0,28 # 80000080 <reset_vector+0x34>
+80000068:	02028293          	addi	t0,t0,32 # 80000084 <reset_vector+0x38>
 8000006c:	30529073          	csrw	mtvec,t0
-80000070:	fff00293          	li	t0,-1
-80000074:	3b029073          	csrw	pmpaddr0,t0
-80000078:	01f00293          	li	t0,31
-8000007c:	3a029073          	csrw	pmpcfg0,t0
-80000080:	00000297          	auipc	t0,0x0
-80000084:	01828293          	addi	t0,t0,24 # 80000098 <reset_vector+0x4c>
-80000088:	30529073          	csrw	mtvec,t0
-8000008c:	30205073          	csrwi	medeleg,0
-80000090:	30305073          	csrwi	mideleg,0
-80000094:	30405073          	csrwi	mie,0
-80000098:	00000193          	li	gp,0
-8000009c:	00000297          	auipc	t0,0x0
-800000a0:	f6828293          	addi	t0,t0,-152 # 80000004 <trap_vector>
-800000a4:	30529073          	csrw	mtvec,t0
-800000a8:	00100513          	li	a0,1
-800000ac:	01f51513          	slli	a0,a0,0x1f
-800000b0:	00054863          	bltz	a0,800000c0 <reset_vector+0x74>
-800000b4:	0ff0000f          	fence
-800000b8:	00100193          	li	gp,1
-800000bc:	00000073          	ecall
-800000c0:	80000297          	auipc	t0,0x80000
-800000c4:	f4028293          	addi	t0,t0,-192 # 0 <_start-0x80000000>
-800000c8:	00028e63          	beqz	t0,800000e4 <reset_vector+0x98>
-800000cc:	10529073          	csrw	stvec,t0
-800000d0:	0000b2b7          	lui	t0,0xb
-800000d4:	10928293          	addi	t0,t0,265 # b109 <_start-0x7fff4ef7>
-800000d8:	30229073          	csrw	medeleg,t0
-800000dc:	30202373          	csrr	t1,medeleg
-800000e0:	f4629ee3          	bne	t0,t1,8000003c <handle_exception>
-800000e4:	30005073          	csrwi	mstatus,0
-800000e8:	00000297          	auipc	t0,0x0
-800000ec:	01428293          	addi	t0,t0,20 # 800000fc <test_2>
-800000f0:	34129073          	csrw	mepc,t0
-800000f4:	f1402573          	csrr	a0,mhartid
-800000f8:	30200073          	mret
+80000070:	800002b7          	lui	t0,0x80000
+80000074:	fff28293          	addi	t0,t0,-1 # 7fffffff <_end+0xffffdfff>
+80000078:	3b029073          	csrw	pmpaddr0,t0
+8000007c:	01f00293          	li	t0,31
+80000080:	3a029073          	csrw	pmpcfg0,t0
+80000084:	00000297          	auipc	t0,0x0
+80000088:	01828293          	addi	t0,t0,24 # 8000009c <reset_vector+0x50>
+8000008c:	30529073          	csrw	mtvec,t0
+80000090:	30205073          	csrwi	medeleg,0
+80000094:	30305073          	csrwi	mideleg,0
+80000098:	30405073          	csrwi	mie,0
+8000009c:	00000193          	li	gp,0
+800000a0:	00000297          	auipc	t0,0x0
+800000a4:	f6428293          	addi	t0,t0,-156 # 80000004 <trap_vector>
+800000a8:	30529073          	csrw	mtvec,t0
+800000ac:	00100513          	li	a0,1
+800000b0:	01f51513          	slli	a0,a0,0x1f
+800000b4:	00054863          	bltz	a0,800000c4 <reset_vector+0x78>
+800000b8:	0ff0000f          	fence
+800000bc:	00100193          	li	gp,1
+800000c0:	00000073          	ecall
+800000c4:	80000297          	auipc	t0,0x80000
+800000c8:	f3c28293          	addi	t0,t0,-196 # 0 <_start-0x80000000>
+800000cc:	00028e63          	beqz	t0,800000e8 <reset_vector+0x9c>
+800000d0:	10529073          	csrw	stvec,t0
+800000d4:	0000b2b7          	lui	t0,0xb
+800000d8:	10928293          	addi	t0,t0,265 # b109 <_start-0x7fff4ef7>
+800000dc:	30229073          	csrw	medeleg,t0
+800000e0:	30202373          	csrr	t1,medeleg
+800000e4:	f4629ce3          	bne	t0,t1,8000003c <handle_exception>
+800000e8:	30005073          	csrwi	mstatus,0
+800000ec:	00000297          	auipc	t0,0x0
+800000f0:	01428293          	addi	t0,t0,20 # 80000100 <test_2>
+800000f4:	34129073          	csrw	mepc,t0
+800000f8:	f1402573          	csrr	a0,mhartid
+800000fc:	30200073          	mret
 
-800000fc <test_2>:
-800000fc:	00000093          	li	ra,0
-80000100:	00000113          	li	sp,0
-80000104:	40208f33          	sub	t5,ra,sp
-80000108:	00000e93          	li	t4,0
-8000010c:	00200193          	li	gp,2
-80000110:	4bdf1663          	bne	t5,t4,800005bc <fail>
+80000100 <test_2>:
+80000100:	00000093          	li	ra,0
+80000104:	00000113          	li	sp,0
+80000108:	40208f33          	sub	t5,ra,sp
+8000010c:	00000e93          	li	t4,0
+80000110:	00200193          	li	gp,2
+80000114:	4bdf1663          	bne	t5,t4,800005c0 <fail>
 
-80000114 <test_3>:
-80000114:	00100093          	li	ra,1
-80000118:	00100113          	li	sp,1
-8000011c:	40208f33          	sub	t5,ra,sp
-80000120:	00000e93          	li	t4,0
-80000124:	00300193          	li	gp,3
-80000128:	49df1a63          	bne	t5,t4,800005bc <fail>
+80000118 <test_3>:
+80000118:	00100093          	li	ra,1
+8000011c:	00100113          	li	sp,1
+80000120:	40208f33          	sub	t5,ra,sp
+80000124:	00000e93          	li	t4,0
+80000128:	00300193          	li	gp,3
+8000012c:	49df1a63          	bne	t5,t4,800005c0 <fail>
 
-8000012c <test_4>:
-8000012c:	00300093          	li	ra,3
-80000130:	00700113          	li	sp,7
-80000134:	40208f33          	sub	t5,ra,sp
-80000138:	ffc00e93          	li	t4,-4
-8000013c:	00400193          	li	gp,4
-80000140:	47df1e63          	bne	t5,t4,800005bc <fail>
+80000130 <test_4>:
+80000130:	00300093          	li	ra,3
+80000134:	00700113          	li	sp,7
+80000138:	40208f33          	sub	t5,ra,sp
+8000013c:	ffc00e93          	li	t4,-4
+80000140:	00400193          	li	gp,4
+80000144:	47df1e63          	bne	t5,t4,800005c0 <fail>
 
-80000144 <test_5>:
-80000144:	00000093          	li	ra,0
-80000148:	ffff8137          	lui	sp,0xffff8
-8000014c:	40208f33          	sub	t5,ra,sp
-80000150:	00008eb7          	lui	t4,0x8
-80000154:	00500193          	li	gp,5
-80000158:	47df1263          	bne	t5,t4,800005bc <fail>
+80000148 <test_5>:
+80000148:	00000093          	li	ra,0
+8000014c:	ffff8137          	lui	sp,0xffff8
+80000150:	40208f33          	sub	t5,ra,sp
+80000154:	00008eb7          	lui	t4,0x8
+80000158:	00500193          	li	gp,5
+8000015c:	47df1263          	bne	t5,t4,800005c0 <fail>
 
-8000015c <test_6>:
-8000015c:	800000b7          	lui	ra,0x80000
-80000160:	00000113          	li	sp,0
-80000164:	40208f33          	sub	t5,ra,sp
-80000168:	80000eb7          	lui	t4,0x80000
-8000016c:	00600193          	li	gp,6
-80000170:	45df1663          	bne	t5,t4,800005bc <fail>
+80000160 <test_6>:
+80000160:	800000b7          	lui	ra,0x80000
+80000164:	00000113          	li	sp,0
+80000168:	40208f33          	sub	t5,ra,sp
+8000016c:	80000eb7          	lui	t4,0x80000
+80000170:	00600193          	li	gp,6
+80000174:	45df1663          	bne	t5,t4,800005c0 <fail>
 
-80000174 <test_7>:
-80000174:	800000b7          	lui	ra,0x80000
-80000178:	ffff8137          	lui	sp,0xffff8
-8000017c:	40208f33          	sub	t5,ra,sp
-80000180:	80008eb7          	lui	t4,0x80008
-80000184:	00700193          	li	gp,7
-80000188:	43df1a63          	bne	t5,t4,800005bc <fail>
+80000178 <test_7>:
+80000178:	800000b7          	lui	ra,0x80000
+8000017c:	ffff8137          	lui	sp,0xffff8
+80000180:	40208f33          	sub	t5,ra,sp
+80000184:	80008eb7          	lui	t4,0x80008
+80000188:	00700193          	li	gp,7
+8000018c:	43df1a63          	bne	t5,t4,800005c0 <fail>
 
-8000018c <test_8>:
-8000018c:	00000093          	li	ra,0
-80000190:	00008137          	lui	sp,0x8
-80000194:	fff10113          	addi	sp,sp,-1 # 7fff <_start-0x7fff8001>
-80000198:	40208f33          	sub	t5,ra,sp
-8000019c:	ffff8eb7          	lui	t4,0xffff8
-800001a0:	001e8e93          	addi	t4,t4,1 # ffff8001 <_end+0x7fff6001>
-800001a4:	00800193          	li	gp,8
-800001a8:	41df1a63          	bne	t5,t4,800005bc <fail>
+80000190 <test_8>:
+80000190:	00000093          	li	ra,0
+80000194:	00008137          	lui	sp,0x8
+80000198:	fff10113          	addi	sp,sp,-1 # 7fff <_start-0x7fff8001>
+8000019c:	40208f33          	sub	t5,ra,sp
+800001a0:	ffff8eb7          	lui	t4,0xffff8
+800001a4:	001e8e93          	addi	t4,t4,1 # ffff8001 <_end+0x7fff6001>
+800001a8:	00800193          	li	gp,8
+800001ac:	41df1a63          	bne	t5,t4,800005c0 <fail>
 
-800001ac <test_9>:
-800001ac:	800000b7          	lui	ra,0x80000
-800001b0:	fff08093          	addi	ra,ra,-1 # 7fffffff <_end+0xffffdfff>
-800001b4:	00000113          	li	sp,0
-800001b8:	40208f33          	sub	t5,ra,sp
-800001bc:	80000eb7          	lui	t4,0x80000
-800001c0:	fffe8e93          	addi	t4,t4,-1 # 7fffffff <_end+0xffffdfff>
-800001c4:	00900193          	li	gp,9
-800001c8:	3fdf1a63          	bne	t5,t4,800005bc <fail>
+800001b0 <test_9>:
+800001b0:	800000b7          	lui	ra,0x80000
+800001b4:	fff08093          	addi	ra,ra,-1 # 7fffffff <_end+0xffffdfff>
+800001b8:	00000113          	li	sp,0
+800001bc:	40208f33          	sub	t5,ra,sp
+800001c0:	80000eb7          	lui	t4,0x80000
+800001c4:	fffe8e93          	addi	t4,t4,-1 # 7fffffff <_end+0xffffdfff>
+800001c8:	00900193          	li	gp,9
+800001cc:	3fdf1a63          	bne	t5,t4,800005c0 <fail>
 
-800001cc <test_10>:
-800001cc:	800000b7          	lui	ra,0x80000
-800001d0:	fff08093          	addi	ra,ra,-1 # 7fffffff <_end+0xffffdfff>
-800001d4:	00008137          	lui	sp,0x8
-800001d8:	fff10113          	addi	sp,sp,-1 # 7fff <_start-0x7fff8001>
-800001dc:	40208f33          	sub	t5,ra,sp
-800001e0:	7fff8eb7          	lui	t4,0x7fff8
-800001e4:	00a00193          	li	gp,10
-800001e8:	3ddf1a63          	bne	t5,t4,800005bc <fail>
+800001d0 <test_10>:
+800001d0:	800000b7          	lui	ra,0x80000
+800001d4:	fff08093          	addi	ra,ra,-1 # 7fffffff <_end+0xffffdfff>
+800001d8:	00008137          	lui	sp,0x8
+800001dc:	fff10113          	addi	sp,sp,-1 # 7fff <_start-0x7fff8001>
+800001e0:	40208f33          	sub	t5,ra,sp
+800001e4:	7fff8eb7          	lui	t4,0x7fff8
+800001e8:	00a00193          	li	gp,10
+800001ec:	3ddf1a63          	bne	t5,t4,800005c0 <fail>
 
-800001ec <test_11>:
-800001ec:	800000b7          	lui	ra,0x80000
-800001f0:	00008137          	lui	sp,0x8
-800001f4:	fff10113          	addi	sp,sp,-1 # 7fff <_start-0x7fff8001>
-800001f8:	40208f33          	sub	t5,ra,sp
-800001fc:	7fff8eb7          	lui	t4,0x7fff8
-80000200:	001e8e93          	addi	t4,t4,1 # 7fff8001 <_start-0x7fff>
-80000204:	00b00193          	li	gp,11
-80000208:	3bdf1a63          	bne	t5,t4,800005bc <fail>
+800001f0 <test_11>:
+800001f0:	800000b7          	lui	ra,0x80000
+800001f4:	00008137          	lui	sp,0x8
+800001f8:	fff10113          	addi	sp,sp,-1 # 7fff <_start-0x7fff8001>
+800001fc:	40208f33          	sub	t5,ra,sp
+80000200:	7fff8eb7          	lui	t4,0x7fff8
+80000204:	001e8e93          	addi	t4,t4,1 # 7fff8001 <_start-0x7fff>
+80000208:	00b00193          	li	gp,11
+8000020c:	3bdf1a63          	bne	t5,t4,800005c0 <fail>
 
-8000020c <test_12>:
-8000020c:	800000b7          	lui	ra,0x80000
-80000210:	fff08093          	addi	ra,ra,-1 # 7fffffff <_end+0xffffdfff>
-80000214:	ffff8137          	lui	sp,0xffff8
-80000218:	40208f33          	sub	t5,ra,sp
-8000021c:	80008eb7          	lui	t4,0x80008
-80000220:	fffe8e93          	addi	t4,t4,-1 # 80007fff <_end+0x5fff>
-80000224:	00c00193          	li	gp,12
-80000228:	39df1a63          	bne	t5,t4,800005bc <fail>
+80000210 <test_12>:
+80000210:	800000b7          	lui	ra,0x80000
+80000214:	fff08093          	addi	ra,ra,-1 # 7fffffff <_end+0xffffdfff>
+80000218:	ffff8137          	lui	sp,0xffff8
+8000021c:	40208f33          	sub	t5,ra,sp
+80000220:	80008eb7          	lui	t4,0x80008
+80000224:	fffe8e93          	addi	t4,t4,-1 # 80007fff <_end+0x5fff>
+80000228:	00c00193          	li	gp,12
+8000022c:	39df1a63          	bne	t5,t4,800005c0 <fail>
 
-8000022c <test_13>:
-8000022c:	00000093          	li	ra,0
-80000230:	fff00113          	li	sp,-1
-80000234:	40208f33          	sub	t5,ra,sp
-80000238:	00100e93          	li	t4,1
-8000023c:	00d00193          	li	gp,13
-80000240:	37df1e63          	bne	t5,t4,800005bc <fail>
+80000230 <test_13>:
+80000230:	00000093          	li	ra,0
+80000234:	fff00113          	li	sp,-1
+80000238:	40208f33          	sub	t5,ra,sp
+8000023c:	00100e93          	li	t4,1
+80000240:	00d00193          	li	gp,13
+80000244:	37df1e63          	bne	t5,t4,800005c0 <fail>
 
-80000244 <test_14>:
-80000244:	fff00093          	li	ra,-1
-80000248:	00100113          	li	sp,1
-8000024c:	40208f33          	sub	t5,ra,sp
-80000250:	ffe00e93          	li	t4,-2
-80000254:	00e00193          	li	gp,14
-80000258:	37df1263          	bne	t5,t4,800005bc <fail>
+80000248 <test_14>:
+80000248:	fff00093          	li	ra,-1
+8000024c:	00100113          	li	sp,1
+80000250:	40208f33          	sub	t5,ra,sp
+80000254:	ffe00e93          	li	t4,-2
+80000258:	00e00193          	li	gp,14
+8000025c:	37df1263          	bne	t5,t4,800005c0 <fail>
 
-8000025c <test_15>:
-8000025c:	fff00093          	li	ra,-1
-80000260:	fff00113          	li	sp,-1
-80000264:	40208f33          	sub	t5,ra,sp
-80000268:	00000e93          	li	t4,0
-8000026c:	00f00193          	li	gp,15
-80000270:	35df1663          	bne	t5,t4,800005bc <fail>
+80000260 <test_15>:
+80000260:	fff00093          	li	ra,-1
+80000264:	fff00113          	li	sp,-1
+80000268:	40208f33          	sub	t5,ra,sp
+8000026c:	00000e93          	li	t4,0
+80000270:	00f00193          	li	gp,15
+80000274:	35df1663          	bne	t5,t4,800005c0 <fail>
 
-80000274 <test_16>:
-80000274:	00d00093          	li	ra,13
-80000278:	00b00113          	li	sp,11
-8000027c:	402080b3          	sub	ra,ra,sp
-80000280:	00200e93          	li	t4,2
-80000284:	01000193          	li	gp,16
-80000288:	33d09a63          	bne	ra,t4,800005bc <fail>
+80000278 <test_16>:
+80000278:	00d00093          	li	ra,13
+8000027c:	00b00113          	li	sp,11
+80000280:	402080b3          	sub	ra,ra,sp
+80000284:	00200e93          	li	t4,2
+80000288:	01000193          	li	gp,16
+8000028c:	33d09a63          	bne	ra,t4,800005c0 <fail>
 
-8000028c <test_17>:
-8000028c:	00e00093          	li	ra,14
-80000290:	00b00113          	li	sp,11
-80000294:	40208133          	sub	sp,ra,sp
-80000298:	00300e93          	li	t4,3
-8000029c:	01100193          	li	gp,17
-800002a0:	31d11e63          	bne	sp,t4,800005bc <fail>
+80000290 <test_17>:
+80000290:	00e00093          	li	ra,14
+80000294:	00b00113          	li	sp,11
+80000298:	40208133          	sub	sp,ra,sp
+8000029c:	00300e93          	li	t4,3
+800002a0:	01100193          	li	gp,17
+800002a4:	31d11e63          	bne	sp,t4,800005c0 <fail>
 
-800002a4 <test_18>:
-800002a4:	00d00093          	li	ra,13
-800002a8:	401080b3          	sub	ra,ra,ra
-800002ac:	00000e93          	li	t4,0
-800002b0:	01200193          	li	gp,18
-800002b4:	31d09463          	bne	ra,t4,800005bc <fail>
+800002a8 <test_18>:
+800002a8:	00d00093          	li	ra,13
+800002ac:	401080b3          	sub	ra,ra,ra
+800002b0:	00000e93          	li	t4,0
+800002b4:	01200193          	li	gp,18
+800002b8:	31d09463          	bne	ra,t4,800005c0 <fail>
 
-800002b8 <test_19>:
-800002b8:	00000213          	li	tp,0
-800002bc:	00d00093          	li	ra,13
-800002c0:	00b00113          	li	sp,11
-800002c4:	40208f33          	sub	t5,ra,sp
-800002c8:	000f0313          	mv	t1,t5
-800002cc:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-800002d0:	00200293          	li	t0,2
-800002d4:	fe5214e3          	bne	tp,t0,800002bc <test_19+0x4>
-800002d8:	00200e93          	li	t4,2
-800002dc:	01300193          	li	gp,19
-800002e0:	2dd31e63          	bne	t1,t4,800005bc <fail>
+800002bc <test_19>:
+800002bc:	00000213          	li	tp,0
+800002c0:	00d00093          	li	ra,13
+800002c4:	00b00113          	li	sp,11
+800002c8:	40208f33          	sub	t5,ra,sp
+800002cc:	000f0313          	mv	t1,t5
+800002d0:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+800002d4:	00200293          	li	t0,2
+800002d8:	fe5214e3          	bne	tp,t0,800002c0 <test_19+0x4>
+800002dc:	00200e93          	li	t4,2
+800002e0:	01300193          	li	gp,19
+800002e4:	2dd31e63          	bne	t1,t4,800005c0 <fail>
 
-800002e4 <test_20>:
-800002e4:	00000213          	li	tp,0
-800002e8:	00e00093          	li	ra,14
-800002ec:	00b00113          	li	sp,11
-800002f0:	40208f33          	sub	t5,ra,sp
-800002f4:	00000013          	nop
-800002f8:	000f0313          	mv	t1,t5
-800002fc:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-80000300:	00200293          	li	t0,2
-80000304:	fe5212e3          	bne	tp,t0,800002e8 <test_20+0x4>
-80000308:	00300e93          	li	t4,3
-8000030c:	01400193          	li	gp,20
-80000310:	2bd31663          	bne	t1,t4,800005bc <fail>
+800002e8 <test_20>:
+800002e8:	00000213          	li	tp,0
+800002ec:	00e00093          	li	ra,14
+800002f0:	00b00113          	li	sp,11
+800002f4:	40208f33          	sub	t5,ra,sp
+800002f8:	00000013          	nop
+800002fc:	000f0313          	mv	t1,t5
+80000300:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+80000304:	00200293          	li	t0,2
+80000308:	fe5212e3          	bne	tp,t0,800002ec <test_20+0x4>
+8000030c:	00300e93          	li	t4,3
+80000310:	01400193          	li	gp,20
+80000314:	2bd31663          	bne	t1,t4,800005c0 <fail>
 
-80000314 <test_21>:
-80000314:	00000213          	li	tp,0
-80000318:	00f00093          	li	ra,15
-8000031c:	00b00113          	li	sp,11
-80000320:	40208f33          	sub	t5,ra,sp
-80000324:	00000013          	nop
+80000318 <test_21>:
+80000318:	00000213          	li	tp,0
+8000031c:	00f00093          	li	ra,15
+80000320:	00b00113          	li	sp,11
+80000324:	40208f33          	sub	t5,ra,sp
 80000328:	00000013          	nop
-8000032c:	000f0313          	mv	t1,t5
-80000330:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-80000334:	00200293          	li	t0,2
-80000338:	fe5210e3          	bne	tp,t0,80000318 <test_21+0x4>
-8000033c:	00400e93          	li	t4,4
-80000340:	01500193          	li	gp,21
-80000344:	27d31c63          	bne	t1,t4,800005bc <fail>
+8000032c:	00000013          	nop
+80000330:	000f0313          	mv	t1,t5
+80000334:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+80000338:	00200293          	li	t0,2
+8000033c:	fe5210e3          	bne	tp,t0,8000031c <test_21+0x4>
+80000340:	00400e93          	li	t4,4
+80000344:	01500193          	li	gp,21
+80000348:	27d31c63          	bne	t1,t4,800005c0 <fail>
 
-80000348 <test_22>:
-80000348:	00000213          	li	tp,0
-8000034c:	00d00093          	li	ra,13
-80000350:	00b00113          	li	sp,11
-80000354:	40208f33          	sub	t5,ra,sp
-80000358:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-8000035c:	00200293          	li	t0,2
-80000360:	fe5216e3          	bne	tp,t0,8000034c <test_22+0x4>
-80000364:	00200e93          	li	t4,2
-80000368:	01600193          	li	gp,22
-8000036c:	25df1863          	bne	t5,t4,800005bc <fail>
+8000034c <test_22>:
+8000034c:	00000213          	li	tp,0
+80000350:	00d00093          	li	ra,13
+80000354:	00b00113          	li	sp,11
+80000358:	40208f33          	sub	t5,ra,sp
+8000035c:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+80000360:	00200293          	li	t0,2
+80000364:	fe5216e3          	bne	tp,t0,80000350 <test_22+0x4>
+80000368:	00200e93          	li	t4,2
+8000036c:	01600193          	li	gp,22
+80000370:	25df1863          	bne	t5,t4,800005c0 <fail>
 
-80000370 <test_23>:
-80000370:	00000213          	li	tp,0
-80000374:	00e00093          	li	ra,14
-80000378:	00b00113          	li	sp,11
-8000037c:	00000013          	nop
-80000380:	40208f33          	sub	t5,ra,sp
-80000384:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-80000388:	00200293          	li	t0,2
-8000038c:	fe5214e3          	bne	tp,t0,80000374 <test_23+0x4>
-80000390:	00300e93          	li	t4,3
-80000394:	01700193          	li	gp,23
-80000398:	23df1263          	bne	t5,t4,800005bc <fail>
+80000374 <test_23>:
+80000374:	00000213          	li	tp,0
+80000378:	00e00093          	li	ra,14
+8000037c:	00b00113          	li	sp,11
+80000380:	00000013          	nop
+80000384:	40208f33          	sub	t5,ra,sp
+80000388:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+8000038c:	00200293          	li	t0,2
+80000390:	fe5214e3          	bne	tp,t0,80000378 <test_23+0x4>
+80000394:	00300e93          	li	t4,3
+80000398:	01700193          	li	gp,23
+8000039c:	23df1263          	bne	t5,t4,800005c0 <fail>
 
-8000039c <test_24>:
-8000039c:	00000213          	li	tp,0
-800003a0:	00f00093          	li	ra,15
-800003a4:	00b00113          	li	sp,11
-800003a8:	00000013          	nop
+800003a0 <test_24>:
+800003a0:	00000213          	li	tp,0
+800003a4:	00f00093          	li	ra,15
+800003a8:	00b00113          	li	sp,11
 800003ac:	00000013          	nop
-800003b0:	40208f33          	sub	t5,ra,sp
-800003b4:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-800003b8:	00200293          	li	t0,2
-800003bc:	fe5212e3          	bne	tp,t0,800003a0 <test_24+0x4>
-800003c0:	00400e93          	li	t4,4
-800003c4:	01800193          	li	gp,24
-800003c8:	1fdf1a63          	bne	t5,t4,800005bc <fail>
+800003b0:	00000013          	nop
+800003b4:	40208f33          	sub	t5,ra,sp
+800003b8:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+800003bc:	00200293          	li	t0,2
+800003c0:	fe5212e3          	bne	tp,t0,800003a4 <test_24+0x4>
+800003c4:	00400e93          	li	t4,4
+800003c8:	01800193          	li	gp,24
+800003cc:	1fdf1a63          	bne	t5,t4,800005c0 <fail>
 
-800003cc <test_25>:
-800003cc:	00000213          	li	tp,0
-800003d0:	00d00093          	li	ra,13
-800003d4:	00000013          	nop
-800003d8:	00b00113          	li	sp,11
-800003dc:	40208f33          	sub	t5,ra,sp
-800003e0:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-800003e4:	00200293          	li	t0,2
-800003e8:	fe5214e3          	bne	tp,t0,800003d0 <test_25+0x4>
-800003ec:	00200e93          	li	t4,2
-800003f0:	01900193          	li	gp,25
-800003f4:	1ddf1463          	bne	t5,t4,800005bc <fail>
+800003d0 <test_25>:
+800003d0:	00000213          	li	tp,0
+800003d4:	00d00093          	li	ra,13
+800003d8:	00000013          	nop
+800003dc:	00b00113          	li	sp,11
+800003e0:	40208f33          	sub	t5,ra,sp
+800003e4:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+800003e8:	00200293          	li	t0,2
+800003ec:	fe5214e3          	bne	tp,t0,800003d4 <test_25+0x4>
+800003f0:	00200e93          	li	t4,2
+800003f4:	01900193          	li	gp,25
+800003f8:	1ddf1463          	bne	t5,t4,800005c0 <fail>
 
-800003f8 <test_26>:
-800003f8:	00000213          	li	tp,0
-800003fc:	00e00093          	li	ra,14
-80000400:	00000013          	nop
-80000404:	00b00113          	li	sp,11
-80000408:	00000013          	nop
-8000040c:	40208f33          	sub	t5,ra,sp
-80000410:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-80000414:	00200293          	li	t0,2
-80000418:	fe5212e3          	bne	tp,t0,800003fc <test_26+0x4>
-8000041c:	00300e93          	li	t4,3
-80000420:	01a00193          	li	gp,26
-80000424:	19df1c63          	bne	t5,t4,800005bc <fail>
+800003fc <test_26>:
+800003fc:	00000213          	li	tp,0
+80000400:	00e00093          	li	ra,14
+80000404:	00000013          	nop
+80000408:	00b00113          	li	sp,11
+8000040c:	00000013          	nop
+80000410:	40208f33          	sub	t5,ra,sp
+80000414:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+80000418:	00200293          	li	t0,2
+8000041c:	fe5212e3          	bne	tp,t0,80000400 <test_26+0x4>
+80000420:	00300e93          	li	t4,3
+80000424:	01a00193          	li	gp,26
+80000428:	19df1c63          	bne	t5,t4,800005c0 <fail>
 
-80000428 <test_27>:
-80000428:	00000213          	li	tp,0
-8000042c:	00f00093          	li	ra,15
-80000430:	00000013          	nop
+8000042c <test_27>:
+8000042c:	00000213          	li	tp,0
+80000430:	00f00093          	li	ra,15
 80000434:	00000013          	nop
-80000438:	00b00113          	li	sp,11
-8000043c:	40208f33          	sub	t5,ra,sp
-80000440:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-80000444:	00200293          	li	t0,2
-80000448:	fe5212e3          	bne	tp,t0,8000042c <test_27+0x4>
-8000044c:	00400e93          	li	t4,4
-80000450:	01b00193          	li	gp,27
-80000454:	17df1463          	bne	t5,t4,800005bc <fail>
+80000438:	00000013          	nop
+8000043c:	00b00113          	li	sp,11
+80000440:	40208f33          	sub	t5,ra,sp
+80000444:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+80000448:	00200293          	li	t0,2
+8000044c:	fe5212e3          	bne	tp,t0,80000430 <test_27+0x4>
+80000450:	00400e93          	li	t4,4
+80000454:	01b00193          	li	gp,27
+80000458:	17df1463          	bne	t5,t4,800005c0 <fail>
 
-80000458 <test_28>:
-80000458:	00000213          	li	tp,0
-8000045c:	00b00113          	li	sp,11
-80000460:	00d00093          	li	ra,13
-80000464:	40208f33          	sub	t5,ra,sp
-80000468:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-8000046c:	00200293          	li	t0,2
-80000470:	fe5216e3          	bne	tp,t0,8000045c <test_28+0x4>
-80000474:	00200e93          	li	t4,2
-80000478:	01c00193          	li	gp,28
-8000047c:	15df1063          	bne	t5,t4,800005bc <fail>
+8000045c <test_28>:
+8000045c:	00000213          	li	tp,0
+80000460:	00b00113          	li	sp,11
+80000464:	00d00093          	li	ra,13
+80000468:	40208f33          	sub	t5,ra,sp
+8000046c:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+80000470:	00200293          	li	t0,2
+80000474:	fe5216e3          	bne	tp,t0,80000460 <test_28+0x4>
+80000478:	00200e93          	li	t4,2
+8000047c:	01c00193          	li	gp,28
+80000480:	15df1063          	bne	t5,t4,800005c0 <fail>
 
-80000480 <test_29>:
-80000480:	00000213          	li	tp,0
-80000484:	00b00113          	li	sp,11
-80000488:	00e00093          	li	ra,14
-8000048c:	00000013          	nop
-80000490:	40208f33          	sub	t5,ra,sp
-80000494:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-80000498:	00200293          	li	t0,2
-8000049c:	fe5214e3          	bne	tp,t0,80000484 <test_29+0x4>
-800004a0:	00300e93          	li	t4,3
-800004a4:	01d00193          	li	gp,29
-800004a8:	11df1a63          	bne	t5,t4,800005bc <fail>
+80000484 <test_29>:
+80000484:	00000213          	li	tp,0
+80000488:	00b00113          	li	sp,11
+8000048c:	00e00093          	li	ra,14
+80000490:	00000013          	nop
+80000494:	40208f33          	sub	t5,ra,sp
+80000498:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+8000049c:	00200293          	li	t0,2
+800004a0:	fe5214e3          	bne	tp,t0,80000488 <test_29+0x4>
+800004a4:	00300e93          	li	t4,3
+800004a8:	01d00193          	li	gp,29
+800004ac:	11df1a63          	bne	t5,t4,800005c0 <fail>
 
-800004ac <test_30>:
-800004ac:	00000213          	li	tp,0
-800004b0:	00b00113          	li	sp,11
-800004b4:	00f00093          	li	ra,15
-800004b8:	00000013          	nop
+800004b0 <test_30>:
+800004b0:	00000213          	li	tp,0
+800004b4:	00b00113          	li	sp,11
+800004b8:	00f00093          	li	ra,15
 800004bc:	00000013          	nop
-800004c0:	40208f33          	sub	t5,ra,sp
-800004c4:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-800004c8:	00200293          	li	t0,2
-800004cc:	fe5212e3          	bne	tp,t0,800004b0 <test_30+0x4>
-800004d0:	00400e93          	li	t4,4
-800004d4:	01e00193          	li	gp,30
-800004d8:	0fdf1263          	bne	t5,t4,800005bc <fail>
+800004c0:	00000013          	nop
+800004c4:	40208f33          	sub	t5,ra,sp
+800004c8:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+800004cc:	00200293          	li	t0,2
+800004d0:	fe5212e3          	bne	tp,t0,800004b4 <test_30+0x4>
+800004d4:	00400e93          	li	t4,4
+800004d8:	01e00193          	li	gp,30
+800004dc:	0fdf1263          	bne	t5,t4,800005c0 <fail>
 
-800004dc <test_31>:
-800004dc:	00000213          	li	tp,0
-800004e0:	00b00113          	li	sp,11
-800004e4:	00000013          	nop
-800004e8:	00d00093          	li	ra,13
-800004ec:	40208f33          	sub	t5,ra,sp
-800004f0:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-800004f4:	00200293          	li	t0,2
-800004f8:	fe5214e3          	bne	tp,t0,800004e0 <test_31+0x4>
-800004fc:	00200e93          	li	t4,2
-80000500:	01f00193          	li	gp,31
-80000504:	0bdf1c63          	bne	t5,t4,800005bc <fail>
+800004e0 <test_31>:
+800004e0:	00000213          	li	tp,0
+800004e4:	00b00113          	li	sp,11
+800004e8:	00000013          	nop
+800004ec:	00d00093          	li	ra,13
+800004f0:	40208f33          	sub	t5,ra,sp
+800004f4:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+800004f8:	00200293          	li	t0,2
+800004fc:	fe5214e3          	bne	tp,t0,800004e4 <test_31+0x4>
+80000500:	00200e93          	li	t4,2
+80000504:	01f00193          	li	gp,31
+80000508:	0bdf1c63          	bne	t5,t4,800005c0 <fail>
 
-80000508 <test_32>:
-80000508:	00000213          	li	tp,0
-8000050c:	00b00113          	li	sp,11
-80000510:	00000013          	nop
-80000514:	00e00093          	li	ra,14
-80000518:	00000013          	nop
-8000051c:	40208f33          	sub	t5,ra,sp
-80000520:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-80000524:	00200293          	li	t0,2
-80000528:	fe5212e3          	bne	tp,t0,8000050c <test_32+0x4>
-8000052c:	00300e93          	li	t4,3
-80000530:	02000193          	li	gp,32
-80000534:	09df1463          	bne	t5,t4,800005bc <fail>
+8000050c <test_32>:
+8000050c:	00000213          	li	tp,0
+80000510:	00b00113          	li	sp,11
+80000514:	00000013          	nop
+80000518:	00e00093          	li	ra,14
+8000051c:	00000013          	nop
+80000520:	40208f33          	sub	t5,ra,sp
+80000524:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+80000528:	00200293          	li	t0,2
+8000052c:	fe5212e3          	bne	tp,t0,80000510 <test_32+0x4>
+80000530:	00300e93          	li	t4,3
+80000534:	02000193          	li	gp,32
+80000538:	09df1463          	bne	t5,t4,800005c0 <fail>
 
-80000538 <test_33>:
-80000538:	00000213          	li	tp,0
-8000053c:	00b00113          	li	sp,11
-80000540:	00000013          	nop
+8000053c <test_33>:
+8000053c:	00000213          	li	tp,0
+80000540:	00b00113          	li	sp,11
 80000544:	00000013          	nop
-80000548:	00f00093          	li	ra,15
-8000054c:	40208f33          	sub	t5,ra,sp
-80000550:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-80000554:	00200293          	li	t0,2
-80000558:	fe5212e3          	bne	tp,t0,8000053c <test_33+0x4>
-8000055c:	00400e93          	li	t4,4
-80000560:	02100193          	li	gp,33
-80000564:	05df1c63          	bne	t5,t4,800005bc <fail>
+80000548:	00000013          	nop
+8000054c:	00f00093          	li	ra,15
+80000550:	40208f33          	sub	t5,ra,sp
+80000554:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+80000558:	00200293          	li	t0,2
+8000055c:	fe5212e3          	bne	tp,t0,80000540 <test_33+0x4>
+80000560:	00400e93          	li	t4,4
+80000564:	02100193          	li	gp,33
+80000568:	05df1c63          	bne	t5,t4,800005c0 <fail>
 
-80000568 <test_34>:
-80000568:	ff100093          	li	ra,-15
-8000056c:	40100133          	neg	sp,ra
-80000570:	00f00e93          	li	t4,15
-80000574:	02200193          	li	gp,34
-80000578:	05d11263          	bne	sp,t4,800005bc <fail>
+8000056c <test_34>:
+8000056c:	ff100093          	li	ra,-15
+80000570:	40100133          	neg	sp,ra
+80000574:	00f00e93          	li	t4,15
+80000578:	02200193          	li	gp,34
+8000057c:	05d11263          	bne	sp,t4,800005c0 <fail>
 
-8000057c <test_35>:
-8000057c:	02000093          	li	ra,32
-80000580:	40008133          	sub	sp,ra,zero
-80000584:	02000e93          	li	t4,32
-80000588:	02300193          	li	gp,35
-8000058c:	03d11863          	bne	sp,t4,800005bc <fail>
+80000580 <test_35>:
+80000580:	02000093          	li	ra,32
+80000584:	40008133          	sub	sp,ra,zero
+80000588:	02000e93          	li	t4,32
+8000058c:	02300193          	li	gp,35
+80000590:	03d11863          	bne	sp,t4,800005c0 <fail>
 
-80000590 <test_36>:
-80000590:	400000b3          	neg	ra,zero
-80000594:	00000e93          	li	t4,0
-80000598:	02400193          	li	gp,36
-8000059c:	03d09063          	bne	ra,t4,800005bc <fail>
+80000594 <test_36>:
+80000594:	400000b3          	neg	ra,zero
+80000598:	00000e93          	li	t4,0
+8000059c:	02400193          	li	gp,36
+800005a0:	03d09063          	bne	ra,t4,800005c0 <fail>
 
-800005a0 <test_37>:
-800005a0:	01000093          	li	ra,16
-800005a4:	01e00113          	li	sp,30
-800005a8:	40208033          	sub	zero,ra,sp
-800005ac:	00000e93          	li	t4,0
-800005b0:	02500193          	li	gp,37
-800005b4:	01d01463          	bne	zero,t4,800005bc <fail>
-800005b8:	00301c63          	bne	zero,gp,800005d0 <pass>
+800005a4 <test_37>:
+800005a4:	01000093          	li	ra,16
+800005a8:	01e00113          	li	sp,30
+800005ac:	40208033          	sub	zero,ra,sp
+800005b0:	00000e93          	li	t4,0
+800005b4:	02500193          	li	gp,37
+800005b8:	01d01463          	bne	zero,t4,800005c0 <fail>
+800005bc:	00301c63          	bne	zero,gp,800005d4 <pass>
 
-800005bc <fail>:
-800005bc:	0ff0000f          	fence
-800005c0:	00018063          	beqz	gp,800005c0 <fail+0x4>
-800005c4:	00119193          	slli	gp,gp,0x1
-800005c8:	0011e193          	ori	gp,gp,1
-800005cc:	00000073          	ecall
+800005c0 <fail>:
+800005c0:	0ff0000f          	fence
+800005c4:	00018063          	beqz	gp,800005c4 <fail+0x4>
+800005c8:	00119193          	slli	gp,gp,0x1
+800005cc:	0011e193          	ori	gp,gp,1
+800005d0:	00000073          	ecall
 
-800005d0 <pass>:
-800005d0:	0ff0000f          	fence
-800005d4:	00100193          	li	gp,1
-800005d8:	00000073          	ecall
-800005dc:	c0001073          	unimp
-800005e0:	0000                	unimp
-800005e2:	0000                	unimp
+800005d4 <pass>:
+800005d4:	0ff0000f          	fence
+800005d8:	00100193          	li	gp,1
+800005dc:	00000073          	ecall
+800005e0:	c0001073          	unimp
 800005e4:	0000                	unimp
 800005e6:	0000                	unimp
 800005e8:	0000                	unimp
diff --git a/Tests/isa/rv32ui-p-sw b/Tests/isa/rv32ui-p-sw
old mode 100644
new mode 100755
index 87a05b8d6cc52e0ca7044414d3f4a590346f7e9d..5259ef322fe6143feab7fe1ff8756917386eea18
GIT binary patch
delta 793
zcmYk)O=uHA6ae5ilcow1+-wqB8Z@gxlTw>bewG}nbQ3`ZL5lTKFWS~hgRL!@SPOz?
zON%$%<{hfwA)tjG^iXr?RmFlJMLj59yjY}%Qt+o91>dff%pBgn@4Yt*JF`#6mnR$}
zG-iUga$o?5B<zJfE7`mj;9NTA#VUs?&i+KH^{^s7*5W5#{TjK)fqL5Na{!#JY0^0?
zWZV!NkA`<-KZr%{){9I!dQKj(en>FHqCvGPpf8wURqUb&IN;^Cf(ia&6Q2Z+G7I0j
z_=-CoqPjbEQtzV1q~69j-ld#jL(elCxAb2AavhVQBH>zyu!hSXwn9BriiYzvI}q+=
z1-u{bqxg<;8}~)}nB6!VS?Q<=(Ou}Kk1v<x$TYAxrT+4CHdD$>iAxi17;?i^H(a5x
zV0YkY(YfC{uifB-7Mv8L92kBQ2Mcq4sQ&9PC{dDRO;3^g72hP!D85auqnVDS-ze1@
zRlh5KNN%TFp$9Dnb&3|wr(<j!m(sC2b)~mPz0Zo*$zfk}??>_l#b3yd;&0^linqyH
zOLPBk@)^Z{0E#fD6#NX}wc-F7lp~6eEyV}O4{$!S(K<F*9z1ukaXq`lf+_EUQbUzW
zxioyEGAbABV|d)0Ih3Qf`2gI5^_CC-ssErS!)In&;4)P$8f&FW3O|@pR>y5K(H^5e
K|CBntoBsu2!JF#<

delta 661
zcmYk)O-LJ25CGtrXQBv7H@h377Q1OHMp4Ob{YgO~KNNbYSnR<bJ%}h&6jb6#H{Qe^
z632@mB7{;8B8rDz6EQvcQ)qjV(t{`-EcT$_!J@Mfx^H+q=9_u*;4Qm8y73_$)btK0
zMmq#SKqHhv>2_O0Dc{A3be~D$FC~>Q&e3P(xe!;huhifwohd<#QJF7<ISTV0qyAz(
z>kA1ur*&Tg+H~aLgl>v3ROi%dwYkPVj#y9MYnUo0``cYM8-&0!08J!lL2br3eNiKr
zr%Sa<;32hW3C5Vl_(~f^Txwx18G3}z_Um1kBGRM0f9E_;kNi>0@AUe&YcpxjqG@L4
z1C%tIXv-WFw?I|alep~#`{B(9Bb?Nu>v8rQ$w~I4<Qet~O<9JuCsh}@dLen4tqb?o
zHFh@@ECYw>)G}sQq+Wr0KO`Tpl@fRMC;P4BU+j;PPucsD|FA1O?))|TmE?Z_39zMt
z7XfmTE7`Y_{p@b(lhv`8sPN*X^kv`hyP=+)&9+aNnQNkS$F$SqzsL>K1Taegyj*If
Wp3cWOKqH-@>fh}Ey#9wX=fpkz27m<s

diff --git a/Tests/isa/rv32ui-p-sw.dump b/Tests/isa/rv32ui-p-sw.dump
index acdccd9..1b5e662 100644
--- a/Tests/isa/rv32ui-p-sw.dump
+++ b/Tests/isa/rv32ui-p-sw.dump
@@ -39,391 +39,390 @@ Disassembly of section .text.init:
 8000005c:	30529073          	csrw	mtvec,t0
 80000060:	18005073          	csrwi	satp,0
 80000064:	00000297          	auipc	t0,0x0
-80000068:	01c28293          	addi	t0,t0,28 # 80000080 <reset_vector+0x34>
+80000068:	02028293          	addi	t0,t0,32 # 80000084 <reset_vector+0x38>
 8000006c:	30529073          	csrw	mtvec,t0
-80000070:	fff00293          	li	t0,-1
-80000074:	3b029073          	csrw	pmpaddr0,t0
-80000078:	01f00293          	li	t0,31
-8000007c:	3a029073          	csrw	pmpcfg0,t0
-80000080:	00000297          	auipc	t0,0x0
-80000084:	01828293          	addi	t0,t0,24 # 80000098 <reset_vector+0x4c>
-80000088:	30529073          	csrw	mtvec,t0
-8000008c:	30205073          	csrwi	medeleg,0
-80000090:	30305073          	csrwi	mideleg,0
-80000094:	30405073          	csrwi	mie,0
-80000098:	00000193          	li	gp,0
-8000009c:	00000297          	auipc	t0,0x0
-800000a0:	f6828293          	addi	t0,t0,-152 # 80000004 <trap_vector>
-800000a4:	30529073          	csrw	mtvec,t0
-800000a8:	00100513          	li	a0,1
-800000ac:	01f51513          	slli	a0,a0,0x1f
-800000b0:	00054863          	bltz	a0,800000c0 <reset_vector+0x74>
-800000b4:	0ff0000f          	fence
-800000b8:	00100193          	li	gp,1
-800000bc:	00000073          	ecall
-800000c0:	80000297          	auipc	t0,0x80000
-800000c4:	f4028293          	addi	t0,t0,-192 # 0 <_start-0x80000000>
-800000c8:	00028e63          	beqz	t0,800000e4 <reset_vector+0x98>
-800000cc:	10529073          	csrw	stvec,t0
-800000d0:	0000b2b7          	lui	t0,0xb
-800000d4:	10928293          	addi	t0,t0,265 # b109 <_start-0x7fff4ef7>
-800000d8:	30229073          	csrw	medeleg,t0
-800000dc:	30202373          	csrr	t1,medeleg
-800000e0:	f4629ee3          	bne	t0,t1,8000003c <handle_exception>
-800000e4:	30005073          	csrwi	mstatus,0
-800000e8:	00000297          	auipc	t0,0x0
-800000ec:	01428293          	addi	t0,t0,20 # 800000fc <test_2>
-800000f0:	34129073          	csrw	mepc,t0
-800000f4:	f1402573          	csrr	a0,mhartid
-800000f8:	30200073          	mret
+80000070:	800002b7          	lui	t0,0x80000
+80000074:	fff28293          	addi	t0,t0,-1 # 7fffffff <_end+0xffffdfcf>
+80000078:	3b029073          	csrw	pmpaddr0,t0
+8000007c:	01f00293          	li	t0,31
+80000080:	3a029073          	csrw	pmpcfg0,t0
+80000084:	00000297          	auipc	t0,0x0
+80000088:	01828293          	addi	t0,t0,24 # 8000009c <reset_vector+0x50>
+8000008c:	30529073          	csrw	mtvec,t0
+80000090:	30205073          	csrwi	medeleg,0
+80000094:	30305073          	csrwi	mideleg,0
+80000098:	30405073          	csrwi	mie,0
+8000009c:	00000193          	li	gp,0
+800000a0:	00000297          	auipc	t0,0x0
+800000a4:	f6428293          	addi	t0,t0,-156 # 80000004 <trap_vector>
+800000a8:	30529073          	csrw	mtvec,t0
+800000ac:	00100513          	li	a0,1
+800000b0:	01f51513          	slli	a0,a0,0x1f
+800000b4:	00054863          	bltz	a0,800000c4 <reset_vector+0x78>
+800000b8:	0ff0000f          	fence
+800000bc:	00100193          	li	gp,1
+800000c0:	00000073          	ecall
+800000c4:	80000297          	auipc	t0,0x80000
+800000c8:	f3c28293          	addi	t0,t0,-196 # 0 <_start-0x80000000>
+800000cc:	00028e63          	beqz	t0,800000e8 <reset_vector+0x9c>
+800000d0:	10529073          	csrw	stvec,t0
+800000d4:	0000b2b7          	lui	t0,0xb
+800000d8:	10928293          	addi	t0,t0,265 # b109 <_start-0x7fff4ef7>
+800000dc:	30229073          	csrw	medeleg,t0
+800000e0:	30202373          	csrr	t1,medeleg
+800000e4:	f4629ce3          	bne	t0,t1,8000003c <handle_exception>
+800000e8:	30005073          	csrwi	mstatus,0
+800000ec:	00000297          	auipc	t0,0x0
+800000f0:	01428293          	addi	t0,t0,20 # 80000100 <test_2>
+800000f4:	34129073          	csrw	mepc,t0
+800000f8:	f1402573          	csrr	a0,mhartid
+800000fc:	30200073          	mret
 
-800000fc <test_2>:
-800000fc:	00002097          	auipc	ra,0x2
-80000100:	f0408093          	addi	ra,ra,-252 # 80002000 <begin_signature>
-80000104:	00aa0137          	lui	sp,0xaa0
-80000108:	0aa10113          	addi	sp,sp,170 # aa00aa <_start-0x7f55ff56>
-8000010c:	0020a023          	sw	sp,0(ra)
-80000110:	0000af03          	lw	t5,0(ra)
-80000114:	00aa0eb7          	lui	t4,0xaa0
-80000118:	0aae8e93          	addi	t4,t4,170 # aa00aa <_start-0x7f55ff56>
-8000011c:	00200193          	li	gp,2
-80000120:	47df1063          	bne	t5,t4,80000580 <fail>
+80000100 <test_2>:
+80000100:	00002097          	auipc	ra,0x2
+80000104:	f0008093          	addi	ra,ra,-256 # 80002000 <begin_signature>
+80000108:	00aa0137          	lui	sp,0xaa0
+8000010c:	0aa10113          	addi	sp,sp,170 # aa00aa <_start-0x7f55ff56>
+80000110:	0020a023          	sw	sp,0(ra)
+80000114:	0000af03          	lw	t5,0(ra)
+80000118:	00aa0eb7          	lui	t4,0xaa0
+8000011c:	0aae8e93          	addi	t4,t4,170 # aa00aa <_start-0x7f55ff56>
+80000120:	00200193          	li	gp,2
+80000124:	47df1063          	bne	t5,t4,80000584 <fail>
 
-80000124 <test_3>:
-80000124:	00002097          	auipc	ra,0x2
-80000128:	edc08093          	addi	ra,ra,-292 # 80002000 <begin_signature>
-8000012c:	aa00b137          	lui	sp,0xaa00b
-80000130:	a0010113          	addi	sp,sp,-1536 # aa00aa00 <_end+0x2a0089d0>
-80000134:	0020a223          	sw	sp,4(ra)
-80000138:	0040af03          	lw	t5,4(ra)
-8000013c:	aa00beb7          	lui	t4,0xaa00b
-80000140:	a00e8e93          	addi	t4,t4,-1536 # aa00aa00 <_end+0x2a0089d0>
-80000144:	00300193          	li	gp,3
-80000148:	43df1c63          	bne	t5,t4,80000580 <fail>
+80000128 <test_3>:
+80000128:	00002097          	auipc	ra,0x2
+8000012c:	ed808093          	addi	ra,ra,-296 # 80002000 <begin_signature>
+80000130:	aa00b137          	lui	sp,0xaa00b
+80000134:	a0010113          	addi	sp,sp,-1536 # aa00aa00 <_end+0x2a0089d0>
+80000138:	0020a223          	sw	sp,4(ra)
+8000013c:	0040af03          	lw	t5,4(ra)
+80000140:	aa00beb7          	lui	t4,0xaa00b
+80000144:	a00e8e93          	addi	t4,t4,-1536 # aa00aa00 <_end+0x2a0089d0>
+80000148:	00300193          	li	gp,3
+8000014c:	43df1c63          	bne	t5,t4,80000584 <fail>
 
-8000014c <test_4>:
-8000014c:	00002097          	auipc	ra,0x2
-80000150:	eb408093          	addi	ra,ra,-332 # 80002000 <begin_signature>
-80000154:	0aa01137          	lui	sp,0xaa01
-80000158:	aa010113          	addi	sp,sp,-1376 # aa00aa0 <_start-0x755ff560>
-8000015c:	0020a423          	sw	sp,8(ra)
-80000160:	0080af03          	lw	t5,8(ra)
-80000164:	0aa01eb7          	lui	t4,0xaa01
-80000168:	aa0e8e93          	addi	t4,t4,-1376 # aa00aa0 <_start-0x755ff560>
-8000016c:	00400193          	li	gp,4
-80000170:	41df1863          	bne	t5,t4,80000580 <fail>
+80000150 <test_4>:
+80000150:	00002097          	auipc	ra,0x2
+80000154:	eb008093          	addi	ra,ra,-336 # 80002000 <begin_signature>
+80000158:	0aa01137          	lui	sp,0xaa01
+8000015c:	aa010113          	addi	sp,sp,-1376 # aa00aa0 <_start-0x755ff560>
+80000160:	0020a423          	sw	sp,8(ra)
+80000164:	0080af03          	lw	t5,8(ra)
+80000168:	0aa01eb7          	lui	t4,0xaa01
+8000016c:	aa0e8e93          	addi	t4,t4,-1376 # aa00aa0 <_start-0x755ff560>
+80000170:	00400193          	li	gp,4
+80000174:	41df1863          	bne	t5,t4,80000584 <fail>
 
-80000174 <test_5>:
-80000174:	00002097          	auipc	ra,0x2
-80000178:	e8c08093          	addi	ra,ra,-372 # 80002000 <begin_signature>
-8000017c:	a00aa137          	lui	sp,0xa00aa
-80000180:	00a10113          	addi	sp,sp,10 # a00aa00a <_end+0x200a7fda>
-80000184:	0020a623          	sw	sp,12(ra)
-80000188:	00c0af03          	lw	t5,12(ra)
-8000018c:	a00aaeb7          	lui	t4,0xa00aa
-80000190:	00ae8e93          	addi	t4,t4,10 # a00aa00a <_end+0x200a7fda>
-80000194:	00500193          	li	gp,5
-80000198:	3fdf1463          	bne	t5,t4,80000580 <fail>
+80000178 <test_5>:
+80000178:	00002097          	auipc	ra,0x2
+8000017c:	e8808093          	addi	ra,ra,-376 # 80002000 <begin_signature>
+80000180:	a00aa137          	lui	sp,0xa00aa
+80000184:	00a10113          	addi	sp,sp,10 # a00aa00a <_end+0x200a7fda>
+80000188:	0020a623          	sw	sp,12(ra)
+8000018c:	00c0af03          	lw	t5,12(ra)
+80000190:	a00aaeb7          	lui	t4,0xa00aa
+80000194:	00ae8e93          	addi	t4,t4,10 # a00aa00a <_end+0x200a7fda>
+80000198:	00500193          	li	gp,5
+8000019c:	3fdf1463          	bne	t5,t4,80000584 <fail>
 
-8000019c <test_6>:
-8000019c:	00002097          	auipc	ra,0x2
-800001a0:	e8008093          	addi	ra,ra,-384 # 8000201c <tdat8>
-800001a4:	00aa0137          	lui	sp,0xaa0
-800001a8:	0aa10113          	addi	sp,sp,170 # aa00aa <_start-0x7f55ff56>
-800001ac:	fe20aa23          	sw	sp,-12(ra)
-800001b0:	ff40af03          	lw	t5,-12(ra)
-800001b4:	00aa0eb7          	lui	t4,0xaa0
-800001b8:	0aae8e93          	addi	t4,t4,170 # aa00aa <_start-0x7f55ff56>
-800001bc:	00600193          	li	gp,6
-800001c0:	3ddf1063          	bne	t5,t4,80000580 <fail>
+800001a0 <test_6>:
+800001a0:	00002097          	auipc	ra,0x2
+800001a4:	e7c08093          	addi	ra,ra,-388 # 8000201c <tdat8>
+800001a8:	00aa0137          	lui	sp,0xaa0
+800001ac:	0aa10113          	addi	sp,sp,170 # aa00aa <_start-0x7f55ff56>
+800001b0:	fe20aa23          	sw	sp,-12(ra)
+800001b4:	ff40af03          	lw	t5,-12(ra)
+800001b8:	00aa0eb7          	lui	t4,0xaa0
+800001bc:	0aae8e93          	addi	t4,t4,170 # aa00aa <_start-0x7f55ff56>
+800001c0:	00600193          	li	gp,6
+800001c4:	3ddf1063          	bne	t5,t4,80000584 <fail>
 
-800001c4 <test_7>:
-800001c4:	00002097          	auipc	ra,0x2
-800001c8:	e5808093          	addi	ra,ra,-424 # 8000201c <tdat8>
-800001cc:	aa00b137          	lui	sp,0xaa00b
-800001d0:	a0010113          	addi	sp,sp,-1536 # aa00aa00 <_end+0x2a0089d0>
-800001d4:	fe20ac23          	sw	sp,-8(ra)
-800001d8:	ff80af03          	lw	t5,-8(ra)
-800001dc:	aa00beb7          	lui	t4,0xaa00b
-800001e0:	a00e8e93          	addi	t4,t4,-1536 # aa00aa00 <_end+0x2a0089d0>
-800001e4:	00700193          	li	gp,7
-800001e8:	39df1c63          	bne	t5,t4,80000580 <fail>
+800001c8 <test_7>:
+800001c8:	00002097          	auipc	ra,0x2
+800001cc:	e5408093          	addi	ra,ra,-428 # 8000201c <tdat8>
+800001d0:	aa00b137          	lui	sp,0xaa00b
+800001d4:	a0010113          	addi	sp,sp,-1536 # aa00aa00 <_end+0x2a0089d0>
+800001d8:	fe20ac23          	sw	sp,-8(ra)
+800001dc:	ff80af03          	lw	t5,-8(ra)
+800001e0:	aa00beb7          	lui	t4,0xaa00b
+800001e4:	a00e8e93          	addi	t4,t4,-1536 # aa00aa00 <_end+0x2a0089d0>
+800001e8:	00700193          	li	gp,7
+800001ec:	39df1c63          	bne	t5,t4,80000584 <fail>
 
-800001ec <test_8>:
-800001ec:	00002097          	auipc	ra,0x2
-800001f0:	e3008093          	addi	ra,ra,-464 # 8000201c <tdat8>
-800001f4:	0aa01137          	lui	sp,0xaa01
-800001f8:	aa010113          	addi	sp,sp,-1376 # aa00aa0 <_start-0x755ff560>
-800001fc:	fe20ae23          	sw	sp,-4(ra)
-80000200:	ffc0af03          	lw	t5,-4(ra)
-80000204:	0aa01eb7          	lui	t4,0xaa01
-80000208:	aa0e8e93          	addi	t4,t4,-1376 # aa00aa0 <_start-0x755ff560>
-8000020c:	00800193          	li	gp,8
-80000210:	37df1863          	bne	t5,t4,80000580 <fail>
+800001f0 <test_8>:
+800001f0:	00002097          	auipc	ra,0x2
+800001f4:	e2c08093          	addi	ra,ra,-468 # 8000201c <tdat8>
+800001f8:	0aa01137          	lui	sp,0xaa01
+800001fc:	aa010113          	addi	sp,sp,-1376 # aa00aa0 <_start-0x755ff560>
+80000200:	fe20ae23          	sw	sp,-4(ra)
+80000204:	ffc0af03          	lw	t5,-4(ra)
+80000208:	0aa01eb7          	lui	t4,0xaa01
+8000020c:	aa0e8e93          	addi	t4,t4,-1376 # aa00aa0 <_start-0x755ff560>
+80000210:	00800193          	li	gp,8
+80000214:	37df1863          	bne	t5,t4,80000584 <fail>
 
-80000214 <test_9>:
-80000214:	00002097          	auipc	ra,0x2
-80000218:	e0808093          	addi	ra,ra,-504 # 8000201c <tdat8>
-8000021c:	a00aa137          	lui	sp,0xa00aa
-80000220:	00a10113          	addi	sp,sp,10 # a00aa00a <_end+0x200a7fda>
-80000224:	0020a023          	sw	sp,0(ra)
-80000228:	0000af03          	lw	t5,0(ra)
-8000022c:	a00aaeb7          	lui	t4,0xa00aa
-80000230:	00ae8e93          	addi	t4,t4,10 # a00aa00a <_end+0x200a7fda>
-80000234:	00900193          	li	gp,9
-80000238:	35df1463          	bne	t5,t4,80000580 <fail>
+80000218 <test_9>:
+80000218:	00002097          	auipc	ra,0x2
+8000021c:	e0408093          	addi	ra,ra,-508 # 8000201c <tdat8>
+80000220:	a00aa137          	lui	sp,0xa00aa
+80000224:	00a10113          	addi	sp,sp,10 # a00aa00a <_end+0x200a7fda>
+80000228:	0020a023          	sw	sp,0(ra)
+8000022c:	0000af03          	lw	t5,0(ra)
+80000230:	a00aaeb7          	lui	t4,0xa00aa
+80000234:	00ae8e93          	addi	t4,t4,10 # a00aa00a <_end+0x200a7fda>
+80000238:	00900193          	li	gp,9
+8000023c:	35df1463          	bne	t5,t4,80000584 <fail>
 
-8000023c <test_10>:
-8000023c:	00002097          	auipc	ra,0x2
-80000240:	de408093          	addi	ra,ra,-540 # 80002020 <tdat9>
-80000244:	12345137          	lui	sp,0x12345
-80000248:	67810113          	addi	sp,sp,1656 # 12345678 <_start-0x6dcba988>
-8000024c:	fe008213          	addi	tp,ra,-32
-80000250:	02222023          	sw	sp,32(tp) # 20 <_start-0x7fffffe0>
-80000254:	0000a283          	lw	t0,0(ra)
-80000258:	12345eb7          	lui	t4,0x12345
-8000025c:	678e8e93          	addi	t4,t4,1656 # 12345678 <_start-0x6dcba988>
-80000260:	00a00193          	li	gp,10
-80000264:	31d29e63          	bne	t0,t4,80000580 <fail>
+80000240 <test_10>:
+80000240:	00002097          	auipc	ra,0x2
+80000244:	de008093          	addi	ra,ra,-544 # 80002020 <tdat9>
+80000248:	12345137          	lui	sp,0x12345
+8000024c:	67810113          	addi	sp,sp,1656 # 12345678 <_start-0x6dcba988>
+80000250:	fe008213          	addi	tp,ra,-32
+80000254:	02222023          	sw	sp,32(tp) # 20 <_start-0x7fffffe0>
+80000258:	0000a283          	lw	t0,0(ra)
+8000025c:	12345eb7          	lui	t4,0x12345
+80000260:	678e8e93          	addi	t4,t4,1656 # 12345678 <_start-0x6dcba988>
+80000264:	00a00193          	li	gp,10
+80000268:	31d29e63          	bne	t0,t4,80000584 <fail>
 
-80000268 <test_11>:
-80000268:	00002097          	auipc	ra,0x2
-8000026c:	db808093          	addi	ra,ra,-584 # 80002020 <tdat9>
-80000270:	58213137          	lui	sp,0x58213
-80000274:	09810113          	addi	sp,sp,152 # 58213098 <_start-0x27decf68>
-80000278:	ffd08093          	addi	ra,ra,-3
-8000027c:	0020a3a3          	sw	sp,7(ra)
-80000280:	00002217          	auipc	tp,0x2
-80000284:	da420213          	addi	tp,tp,-604 # 80002024 <tdat10>
-80000288:	00022283          	lw	t0,0(tp) # 0 <_start-0x80000000>
-8000028c:	58213eb7          	lui	t4,0x58213
-80000290:	098e8e93          	addi	t4,t4,152 # 58213098 <_start-0x27decf68>
-80000294:	00b00193          	li	gp,11
-80000298:	2fd29463          	bne	t0,t4,80000580 <fail>
+8000026c <test_11>:
+8000026c:	00002097          	auipc	ra,0x2
+80000270:	db408093          	addi	ra,ra,-588 # 80002020 <tdat9>
+80000274:	58213137          	lui	sp,0x58213
+80000278:	09810113          	addi	sp,sp,152 # 58213098 <_start-0x27decf68>
+8000027c:	ffd08093          	addi	ra,ra,-3
+80000280:	0020a3a3          	sw	sp,7(ra)
+80000284:	00002217          	auipc	tp,0x2
+80000288:	da020213          	addi	tp,tp,-608 # 80002024 <tdat10>
+8000028c:	00022283          	lw	t0,0(tp) # 0 <_start-0x80000000>
+80000290:	58213eb7          	lui	t4,0x58213
+80000294:	098e8e93          	addi	t4,t4,152 # 58213098 <_start-0x27decf68>
+80000298:	00b00193          	li	gp,11
+8000029c:	2fd29463          	bne	t0,t4,80000584 <fail>
 
-8000029c <test_12>:
-8000029c:	00c00193          	li	gp,12
-800002a0:	00000213          	li	tp,0
-800002a4:	aabbd0b7          	lui	ra,0xaabbd
-800002a8:	cdd08093          	addi	ra,ra,-803 # aabbccdd <_end+0x2abbacad>
-800002ac:	00002117          	auipc	sp,0x2
-800002b0:	d5410113          	addi	sp,sp,-684 # 80002000 <begin_signature>
-800002b4:	00112023          	sw	ra,0(sp)
-800002b8:	00012f03          	lw	t5,0(sp)
-800002bc:	aabbdeb7          	lui	t4,0xaabbd
-800002c0:	cdde8e93          	addi	t4,t4,-803 # aabbccdd <_end+0x2abbacad>
-800002c4:	2bdf1e63          	bne	t5,t4,80000580 <fail>
-800002c8:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-800002cc:	00200293          	li	t0,2
-800002d0:	fc521ae3          	bne	tp,t0,800002a4 <test_12+0x8>
+800002a0 <test_12>:
+800002a0:	00c00193          	li	gp,12
+800002a4:	00000213          	li	tp,0
+800002a8:	aabbd0b7          	lui	ra,0xaabbd
+800002ac:	cdd08093          	addi	ra,ra,-803 # aabbccdd <_end+0x2abbacad>
+800002b0:	00002117          	auipc	sp,0x2
+800002b4:	d5010113          	addi	sp,sp,-688 # 80002000 <begin_signature>
+800002b8:	00112023          	sw	ra,0(sp)
+800002bc:	00012f03          	lw	t5,0(sp)
+800002c0:	aabbdeb7          	lui	t4,0xaabbd
+800002c4:	cdde8e93          	addi	t4,t4,-803 # aabbccdd <_end+0x2abbacad>
+800002c8:	2bdf1e63          	bne	t5,t4,80000584 <fail>
+800002cc:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+800002d0:	00200293          	li	t0,2
+800002d4:	fc521ae3          	bne	tp,t0,800002a8 <test_12+0x8>
 
-800002d4 <test_13>:
-800002d4:	00d00193          	li	gp,13
-800002d8:	00000213          	li	tp,0
-800002dc:	daabc0b7          	lui	ra,0xdaabc
-800002e0:	ccd08093          	addi	ra,ra,-819 # daabbccd <_end+0x5aab9c9d>
-800002e4:	00002117          	auipc	sp,0x2
-800002e8:	d1c10113          	addi	sp,sp,-740 # 80002000 <begin_signature>
-800002ec:	00000013          	nop
-800002f0:	00112223          	sw	ra,4(sp)
-800002f4:	00412f03          	lw	t5,4(sp)
-800002f8:	daabceb7          	lui	t4,0xdaabc
-800002fc:	ccde8e93          	addi	t4,t4,-819 # daabbccd <_end+0x5aab9c9d>
-80000300:	29df1063          	bne	t5,t4,80000580 <fail>
-80000304:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-80000308:	00200293          	li	t0,2
-8000030c:	fc5218e3          	bne	tp,t0,800002dc <test_13+0x8>
+800002d8 <test_13>:
+800002d8:	00d00193          	li	gp,13
+800002dc:	00000213          	li	tp,0
+800002e0:	daabc0b7          	lui	ra,0xdaabc
+800002e4:	ccd08093          	addi	ra,ra,-819 # daabbccd <_end+0x5aab9c9d>
+800002e8:	00002117          	auipc	sp,0x2
+800002ec:	d1810113          	addi	sp,sp,-744 # 80002000 <begin_signature>
+800002f0:	00000013          	nop
+800002f4:	00112223          	sw	ra,4(sp)
+800002f8:	00412f03          	lw	t5,4(sp)
+800002fc:	daabceb7          	lui	t4,0xdaabc
+80000300:	ccde8e93          	addi	t4,t4,-819 # daabbccd <_end+0x5aab9c9d>
+80000304:	29df1063          	bne	t5,t4,80000584 <fail>
+80000308:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+8000030c:	00200293          	li	t0,2
+80000310:	fc5218e3          	bne	tp,t0,800002e0 <test_13+0x8>
 
-80000310 <test_14>:
-80000310:	00e00193          	li	gp,14
-80000314:	00000213          	li	tp,0
-80000318:	ddaac0b7          	lui	ra,0xddaac
-8000031c:	bcc08093          	addi	ra,ra,-1076 # ddaabbcc <_end+0x5daa9b9c>
-80000320:	00002117          	auipc	sp,0x2
-80000324:	ce010113          	addi	sp,sp,-800 # 80002000 <begin_signature>
-80000328:	00000013          	nop
+80000314 <test_14>:
+80000314:	00e00193          	li	gp,14
+80000318:	00000213          	li	tp,0
+8000031c:	ddaac0b7          	lui	ra,0xddaac
+80000320:	bcc08093          	addi	ra,ra,-1076 # ddaabbcc <_end+0x5daa9b9c>
+80000324:	00002117          	auipc	sp,0x2
+80000328:	cdc10113          	addi	sp,sp,-804 # 80002000 <begin_signature>
 8000032c:	00000013          	nop
-80000330:	00112423          	sw	ra,8(sp)
-80000334:	00812f03          	lw	t5,8(sp)
-80000338:	ddaaceb7          	lui	t4,0xddaac
-8000033c:	bcce8e93          	addi	t4,t4,-1076 # ddaabbcc <_end+0x5daa9b9c>
-80000340:	25df1063          	bne	t5,t4,80000580 <fail>
-80000344:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-80000348:	00200293          	li	t0,2
-8000034c:	fc5216e3          	bne	tp,t0,80000318 <test_14+0x8>
+80000330:	00000013          	nop
+80000334:	00112423          	sw	ra,8(sp)
+80000338:	00812f03          	lw	t5,8(sp)
+8000033c:	ddaaceb7          	lui	t4,0xddaac
+80000340:	bcce8e93          	addi	t4,t4,-1076 # ddaabbcc <_end+0x5daa9b9c>
+80000344:	25df1063          	bne	t5,t4,80000584 <fail>
+80000348:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+8000034c:	00200293          	li	t0,2
+80000350:	fc5216e3          	bne	tp,t0,8000031c <test_14+0x8>
 
-80000350 <test_15>:
-80000350:	00f00193          	li	gp,15
-80000354:	00000213          	li	tp,0
-80000358:	cddab0b7          	lui	ra,0xcddab
-8000035c:	bbc08093          	addi	ra,ra,-1092 # cddaabbc <_end+0x4dda8b8c>
-80000360:	00000013          	nop
-80000364:	00002117          	auipc	sp,0x2
-80000368:	c9c10113          	addi	sp,sp,-868 # 80002000 <begin_signature>
-8000036c:	00112623          	sw	ra,12(sp)
-80000370:	00c12f03          	lw	t5,12(sp)
-80000374:	cddabeb7          	lui	t4,0xcddab
-80000378:	bbce8e93          	addi	t4,t4,-1092 # cddaabbc <_end+0x4dda8b8c>
-8000037c:	21df1263          	bne	t5,t4,80000580 <fail>
-80000380:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-80000384:	00200293          	li	t0,2
-80000388:	fc5218e3          	bne	tp,t0,80000358 <test_15+0x8>
+80000354 <test_15>:
+80000354:	00f00193          	li	gp,15
+80000358:	00000213          	li	tp,0
+8000035c:	cddab0b7          	lui	ra,0xcddab
+80000360:	bbc08093          	addi	ra,ra,-1092 # cddaabbc <_end+0x4dda8b8c>
+80000364:	00000013          	nop
+80000368:	00002117          	auipc	sp,0x2
+8000036c:	c9810113          	addi	sp,sp,-872 # 80002000 <begin_signature>
+80000370:	00112623          	sw	ra,12(sp)
+80000374:	00c12f03          	lw	t5,12(sp)
+80000378:	cddabeb7          	lui	t4,0xcddab
+8000037c:	bbce8e93          	addi	t4,t4,-1092 # cddaabbc <_end+0x4dda8b8c>
+80000380:	21df1263          	bne	t5,t4,80000584 <fail>
+80000384:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+80000388:	00200293          	li	t0,2
+8000038c:	fc5218e3          	bne	tp,t0,8000035c <test_15+0x8>
 
-8000038c <test_16>:
-8000038c:	01000193          	li	gp,16
-80000390:	00000213          	li	tp,0
-80000394:	ccddb0b7          	lui	ra,0xccddb
-80000398:	abb08093          	addi	ra,ra,-1349 # ccddaabb <_end+0x4cdd8a8b>
-8000039c:	00000013          	nop
-800003a0:	00002117          	auipc	sp,0x2
-800003a4:	c6010113          	addi	sp,sp,-928 # 80002000 <begin_signature>
-800003a8:	00000013          	nop
-800003ac:	00112823          	sw	ra,16(sp)
-800003b0:	01012f03          	lw	t5,16(sp)
-800003b4:	ccddbeb7          	lui	t4,0xccddb
-800003b8:	abbe8e93          	addi	t4,t4,-1349 # ccddaabb <_end+0x4cdd8a8b>
-800003bc:	1ddf1263          	bne	t5,t4,80000580 <fail>
-800003c0:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-800003c4:	00200293          	li	t0,2
-800003c8:	fc5216e3          	bne	tp,t0,80000394 <test_16+0x8>
+80000390 <test_16>:
+80000390:	01000193          	li	gp,16
+80000394:	00000213          	li	tp,0
+80000398:	ccddb0b7          	lui	ra,0xccddb
+8000039c:	abb08093          	addi	ra,ra,-1349 # ccddaabb <_end+0x4cdd8a8b>
+800003a0:	00000013          	nop
+800003a4:	00002117          	auipc	sp,0x2
+800003a8:	c5c10113          	addi	sp,sp,-932 # 80002000 <begin_signature>
+800003ac:	00000013          	nop
+800003b0:	00112823          	sw	ra,16(sp)
+800003b4:	01012f03          	lw	t5,16(sp)
+800003b8:	ccddbeb7          	lui	t4,0xccddb
+800003bc:	abbe8e93          	addi	t4,t4,-1349 # ccddaabb <_end+0x4cdd8a8b>
+800003c0:	1ddf1263          	bne	t5,t4,80000584 <fail>
+800003c4:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+800003c8:	00200293          	li	t0,2
+800003cc:	fc5216e3          	bne	tp,t0,80000398 <test_16+0x8>
 
-800003cc <test_17>:
-800003cc:	01100193          	li	gp,17
-800003d0:	00000213          	li	tp,0
-800003d4:	bccde0b7          	lui	ra,0xbccde
-800003d8:	aab08093          	addi	ra,ra,-1365 # bccddaab <_end+0x3ccdba7b>
-800003dc:	00000013          	nop
+800003d0 <test_17>:
+800003d0:	01100193          	li	gp,17
+800003d4:	00000213          	li	tp,0
+800003d8:	bccde0b7          	lui	ra,0xbccde
+800003dc:	aab08093          	addi	ra,ra,-1365 # bccddaab <_end+0x3ccdba7b>
 800003e0:	00000013          	nop
-800003e4:	00002117          	auipc	sp,0x2
-800003e8:	c1c10113          	addi	sp,sp,-996 # 80002000 <begin_signature>
-800003ec:	00112a23          	sw	ra,20(sp)
-800003f0:	01412f03          	lw	t5,20(sp)
-800003f4:	bccdeeb7          	lui	t4,0xbccde
-800003f8:	aabe8e93          	addi	t4,t4,-1365 # bccddaab <_end+0x3ccdba7b>
-800003fc:	19df1263          	bne	t5,t4,80000580 <fail>
-80000400:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-80000404:	00200293          	li	t0,2
-80000408:	fc5216e3          	bne	tp,t0,800003d4 <test_17+0x8>
+800003e4:	00000013          	nop
+800003e8:	00002117          	auipc	sp,0x2
+800003ec:	c1810113          	addi	sp,sp,-1000 # 80002000 <begin_signature>
+800003f0:	00112a23          	sw	ra,20(sp)
+800003f4:	01412f03          	lw	t5,20(sp)
+800003f8:	bccdeeb7          	lui	t4,0xbccde
+800003fc:	aabe8e93          	addi	t4,t4,-1365 # bccddaab <_end+0x3ccdba7b>
+80000400:	19df1263          	bne	t5,t4,80000584 <fail>
+80000404:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+80000408:	00200293          	li	t0,2
+8000040c:	fc5216e3          	bne	tp,t0,800003d8 <test_17+0x8>
 
-8000040c <test_18>:
-8000040c:	01200193          	li	gp,18
-80000410:	00000213          	li	tp,0
-80000414:	00002117          	auipc	sp,0x2
-80000418:	bec10113          	addi	sp,sp,-1044 # 80002000 <begin_signature>
-8000041c:	001120b7          	lui	ra,0x112
-80000420:	23308093          	addi	ra,ra,563 # 112233 <_start-0x7feeddcd>
-80000424:	00112023          	sw	ra,0(sp)
-80000428:	00012f03          	lw	t5,0(sp)
-8000042c:	00112eb7          	lui	t4,0x112
-80000430:	233e8e93          	addi	t4,t4,563 # 112233 <_start-0x7feeddcd>
-80000434:	15df1663          	bne	t5,t4,80000580 <fail>
-80000438:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-8000043c:	00200293          	li	t0,2
-80000440:	fc521ae3          	bne	tp,t0,80000414 <test_18+0x8>
+80000410 <test_18>:
+80000410:	01200193          	li	gp,18
+80000414:	00000213          	li	tp,0
+80000418:	00002117          	auipc	sp,0x2
+8000041c:	be810113          	addi	sp,sp,-1048 # 80002000 <begin_signature>
+80000420:	001120b7          	lui	ra,0x112
+80000424:	23308093          	addi	ra,ra,563 # 112233 <_start-0x7feeddcd>
+80000428:	00112023          	sw	ra,0(sp)
+8000042c:	00012f03          	lw	t5,0(sp)
+80000430:	00112eb7          	lui	t4,0x112
+80000434:	233e8e93          	addi	t4,t4,563 # 112233 <_start-0x7feeddcd>
+80000438:	15df1663          	bne	t5,t4,80000584 <fail>
+8000043c:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+80000440:	00200293          	li	t0,2
+80000444:	fc521ae3          	bne	tp,t0,80000418 <test_18+0x8>
 
-80000444 <test_19>:
-80000444:	01300193          	li	gp,19
-80000448:	00000213          	li	tp,0
-8000044c:	00002117          	auipc	sp,0x2
-80000450:	bb410113          	addi	sp,sp,-1100 # 80002000 <begin_signature>
-80000454:	300110b7          	lui	ra,0x30011
-80000458:	22308093          	addi	ra,ra,547 # 30011223 <_start-0x4ffeeddd>
-8000045c:	00000013          	nop
-80000460:	00112223          	sw	ra,4(sp)
-80000464:	00412f03          	lw	t5,4(sp)
-80000468:	30011eb7          	lui	t4,0x30011
-8000046c:	223e8e93          	addi	t4,t4,547 # 30011223 <_start-0x4ffeeddd>
-80000470:	11df1863          	bne	t5,t4,80000580 <fail>
-80000474:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-80000478:	00200293          	li	t0,2
-8000047c:	fc5218e3          	bne	tp,t0,8000044c <test_19+0x8>
+80000448 <test_19>:
+80000448:	01300193          	li	gp,19
+8000044c:	00000213          	li	tp,0
+80000450:	00002117          	auipc	sp,0x2
+80000454:	bb010113          	addi	sp,sp,-1104 # 80002000 <begin_signature>
+80000458:	300110b7          	lui	ra,0x30011
+8000045c:	22308093          	addi	ra,ra,547 # 30011223 <_start-0x4ffeeddd>
+80000460:	00000013          	nop
+80000464:	00112223          	sw	ra,4(sp)
+80000468:	00412f03          	lw	t5,4(sp)
+8000046c:	30011eb7          	lui	t4,0x30011
+80000470:	223e8e93          	addi	t4,t4,547 # 30011223 <_start-0x4ffeeddd>
+80000474:	11df1863          	bne	t5,t4,80000584 <fail>
+80000478:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+8000047c:	00200293          	li	t0,2
+80000480:	fc5218e3          	bne	tp,t0,80000450 <test_19+0x8>
 
-80000480 <test_20>:
-80000480:	01400193          	li	gp,20
-80000484:	00000213          	li	tp,0
-80000488:	00002117          	auipc	sp,0x2
-8000048c:	b7810113          	addi	sp,sp,-1160 # 80002000 <begin_signature>
-80000490:	330010b7          	lui	ra,0x33001
-80000494:	12208093          	addi	ra,ra,290 # 33001122 <_start-0x4cffeede>
-80000498:	00000013          	nop
+80000484 <test_20>:
+80000484:	01400193          	li	gp,20
+80000488:	00000213          	li	tp,0
+8000048c:	00002117          	auipc	sp,0x2
+80000490:	b7410113          	addi	sp,sp,-1164 # 80002000 <begin_signature>
+80000494:	330010b7          	lui	ra,0x33001
+80000498:	12208093          	addi	ra,ra,290 # 33001122 <_start-0x4cffeede>
 8000049c:	00000013          	nop
-800004a0:	00112423          	sw	ra,8(sp)
-800004a4:	00812f03          	lw	t5,8(sp)
-800004a8:	33001eb7          	lui	t4,0x33001
-800004ac:	122e8e93          	addi	t4,t4,290 # 33001122 <_start-0x4cffeede>
-800004b0:	0ddf1863          	bne	t5,t4,80000580 <fail>
-800004b4:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-800004b8:	00200293          	li	t0,2
-800004bc:	fc5216e3          	bne	tp,t0,80000488 <test_20+0x8>
+800004a0:	00000013          	nop
+800004a4:	00112423          	sw	ra,8(sp)
+800004a8:	00812f03          	lw	t5,8(sp)
+800004ac:	33001eb7          	lui	t4,0x33001
+800004b0:	122e8e93          	addi	t4,t4,290 # 33001122 <_start-0x4cffeede>
+800004b4:	0ddf1863          	bne	t5,t4,80000584 <fail>
+800004b8:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+800004bc:	00200293          	li	t0,2
+800004c0:	fc5216e3          	bne	tp,t0,8000048c <test_20+0x8>
 
-800004c0 <test_21>:
-800004c0:	01500193          	li	gp,21
-800004c4:	00000213          	li	tp,0
-800004c8:	00002117          	auipc	sp,0x2
-800004cc:	b3810113          	addi	sp,sp,-1224 # 80002000 <begin_signature>
-800004d0:	00000013          	nop
-800004d4:	233000b7          	lui	ra,0x23300
-800004d8:	11208093          	addi	ra,ra,274 # 23300112 <_start-0x5ccffeee>
-800004dc:	00112623          	sw	ra,12(sp)
-800004e0:	00c12f03          	lw	t5,12(sp)
-800004e4:	23300eb7          	lui	t4,0x23300
-800004e8:	112e8e93          	addi	t4,t4,274 # 23300112 <_start-0x5ccffeee>
-800004ec:	09df1a63          	bne	t5,t4,80000580 <fail>
-800004f0:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-800004f4:	00200293          	li	t0,2
-800004f8:	fc5218e3          	bne	tp,t0,800004c8 <test_21+0x8>
+800004c4 <test_21>:
+800004c4:	01500193          	li	gp,21
+800004c8:	00000213          	li	tp,0
+800004cc:	00002117          	auipc	sp,0x2
+800004d0:	b3410113          	addi	sp,sp,-1228 # 80002000 <begin_signature>
+800004d4:	00000013          	nop
+800004d8:	233000b7          	lui	ra,0x23300
+800004dc:	11208093          	addi	ra,ra,274 # 23300112 <_start-0x5ccffeee>
+800004e0:	00112623          	sw	ra,12(sp)
+800004e4:	00c12f03          	lw	t5,12(sp)
+800004e8:	23300eb7          	lui	t4,0x23300
+800004ec:	112e8e93          	addi	t4,t4,274 # 23300112 <_start-0x5ccffeee>
+800004f0:	09df1a63          	bne	t5,t4,80000584 <fail>
+800004f4:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+800004f8:	00200293          	li	t0,2
+800004fc:	fc5218e3          	bne	tp,t0,800004cc <test_21+0x8>
 
-800004fc <test_22>:
-800004fc:	01600193          	li	gp,22
-80000500:	00000213          	li	tp,0
-80000504:	00002117          	auipc	sp,0x2
-80000508:	afc10113          	addi	sp,sp,-1284 # 80002000 <begin_signature>
-8000050c:	00000013          	nop
-80000510:	223300b7          	lui	ra,0x22330
-80000514:	01108093          	addi	ra,ra,17 # 22330011 <_start-0x5dccffef>
-80000518:	00000013          	nop
-8000051c:	00112823          	sw	ra,16(sp)
-80000520:	01012f03          	lw	t5,16(sp)
-80000524:	22330eb7          	lui	t4,0x22330
-80000528:	011e8e93          	addi	t4,t4,17 # 22330011 <_start-0x5dccffef>
-8000052c:	05df1a63          	bne	t5,t4,80000580 <fail>
-80000530:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-80000534:	00200293          	li	t0,2
-80000538:	fc5216e3          	bne	tp,t0,80000504 <test_22+0x8>
+80000500 <test_22>:
+80000500:	01600193          	li	gp,22
+80000504:	00000213          	li	tp,0
+80000508:	00002117          	auipc	sp,0x2
+8000050c:	af810113          	addi	sp,sp,-1288 # 80002000 <begin_signature>
+80000510:	00000013          	nop
+80000514:	223300b7          	lui	ra,0x22330
+80000518:	01108093          	addi	ra,ra,17 # 22330011 <_start-0x5dccffef>
+8000051c:	00000013          	nop
+80000520:	00112823          	sw	ra,16(sp)
+80000524:	01012f03          	lw	t5,16(sp)
+80000528:	22330eb7          	lui	t4,0x22330
+8000052c:	011e8e93          	addi	t4,t4,17 # 22330011 <_start-0x5dccffef>
+80000530:	05df1a63          	bne	t5,t4,80000584 <fail>
+80000534:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+80000538:	00200293          	li	t0,2
+8000053c:	fc5216e3          	bne	tp,t0,80000508 <test_22+0x8>
 
-8000053c <test_23>:
-8000053c:	01700193          	li	gp,23
-80000540:	00000213          	li	tp,0
-80000544:	00002117          	auipc	sp,0x2
-80000548:	abc10113          	addi	sp,sp,-1348 # 80002000 <begin_signature>
-8000054c:	00000013          	nop
+80000540 <test_23>:
+80000540:	01700193          	li	gp,23
+80000544:	00000213          	li	tp,0
+80000548:	00002117          	auipc	sp,0x2
+8000054c:	ab810113          	addi	sp,sp,-1352 # 80002000 <begin_signature>
 80000550:	00000013          	nop
-80000554:	122330b7          	lui	ra,0x12233
-80000558:	00108093          	addi	ra,ra,1 # 12233001 <_start-0x6ddccfff>
-8000055c:	00112a23          	sw	ra,20(sp)
-80000560:	01412f03          	lw	t5,20(sp)
-80000564:	12233eb7          	lui	t4,0x12233
-80000568:	001e8e93          	addi	t4,t4,1 # 12233001 <_start-0x6ddccfff>
-8000056c:	01df1a63          	bne	t5,t4,80000580 <fail>
-80000570:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-80000574:	00200293          	li	t0,2
-80000578:	fc5216e3          	bne	tp,t0,80000544 <test_23+0x8>
-8000057c:	00301c63          	bne	zero,gp,80000594 <pass>
+80000554:	00000013          	nop
+80000558:	122330b7          	lui	ra,0x12233
+8000055c:	00108093          	addi	ra,ra,1 # 12233001 <_start-0x6ddccfff>
+80000560:	00112a23          	sw	ra,20(sp)
+80000564:	01412f03          	lw	t5,20(sp)
+80000568:	12233eb7          	lui	t4,0x12233
+8000056c:	001e8e93          	addi	t4,t4,1 # 12233001 <_start-0x6ddccfff>
+80000570:	01df1a63          	bne	t5,t4,80000584 <fail>
+80000574:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+80000578:	00200293          	li	t0,2
+8000057c:	fc5216e3          	bne	tp,t0,80000548 <test_23+0x8>
+80000580:	00301c63          	bne	zero,gp,80000598 <pass>
 
-80000580 <fail>:
-80000580:	0ff0000f          	fence
-80000584:	00018063          	beqz	gp,80000584 <fail+0x4>
-80000588:	00119193          	slli	gp,gp,0x1
-8000058c:	0011e193          	ori	gp,gp,1
-80000590:	00000073          	ecall
+80000584 <fail>:
+80000584:	0ff0000f          	fence
+80000588:	00018063          	beqz	gp,80000588 <fail+0x4>
+8000058c:	00119193          	slli	gp,gp,0x1
+80000590:	0011e193          	ori	gp,gp,1
+80000594:	00000073          	ecall
 
-80000594 <pass>:
-80000594:	0ff0000f          	fence
-80000598:	00100193          	li	gp,1
-8000059c:	00000073          	ecall
-800005a0:	c0001073          	unimp
-800005a4:	0000                	unimp
-800005a6:	0000                	unimp
+80000598 <pass>:
+80000598:	0ff0000f          	fence
+8000059c:	00100193          	li	gp,1
+800005a0:	00000073          	ecall
+800005a4:	c0001073          	unimp
 800005a8:	0000                	unimp
 800005aa:	0000                	unimp
 800005ac:	0000                	unimp
diff --git a/Tests/isa/rv32ui-p-xor b/Tests/isa/rv32ui-p-xor
old mode 100644
new mode 100755
index 7aae358c7b926e39700445874228b97f7ab4ced7..54ae95185f8ec2814e99d3c084d0fa8a9e7e3ebd
GIT binary patch
delta 713
zcmYk)JxD@P6bJD0o;{nyS5ou|kDgB&${r=vSWZz55zdLJkyIc)`-I3OXsNI+ZZ=h0
z4SnGhM9|n);807^7)T#mL4S4doZ;O2JNLeGAD8<*S{%!0u7aD&;UkS?>ZDq-pZ5)@
z4q3J`lV)C~lt_OHOYM>T;z-ro?!Ll%GGR^4Ul57(fof$sOiS0yx7_8cI_>Np?nc8z
z%nC1&q+_Zimil^Qy>T<RP)eavnkl6S(*9<P2x`sF%1>0Xjcj6Bi*ArasY*qnASSm;
z)e+du*5}|6<^(*?yb5QSQ}7k@He6udBif)MD`c^u6Ssi@A<-dng!u$MW<G-p%-67L
ztA2k2k2BxHTg(qQpKe*<2^)TyUtqJQ+VCBoW&VJVnSbDC=0CWJ-KZiF1(+Q^6ymJV
z0Pirj!#QRHeiXYMmOU`<_eIw(?fSY@=PkbkZz!2e#HJUMQEPv*OPsnV>b*GMh7&N9
oV?+~EMq{Zd-eEOXG+YA;3Q8W)Y_!UQy687NO4dy@BtnMkA1JAA?EnA(

delta 610
zcmYk&Jxc>Y5C-7cOD+&lTu{Lv!jjyHim1eZe?TOdCJ3n&xk6AI1AY{eBM7k&y|@TA
zN*b{e)F4>IMzAwrp<rXFl|qULDHMDY2{!}7-t)3I16xbgXFb)uV^OOTq{yHl3Xyp=
zIVHpQBJ0gfXrrb#<haP|a~U&?x_*=qaa#V6i(N&pUmvK5zEw`{hsgaOBWNBU71Or^
zE8%+?o@QQymzcNUJ!TiaWG=wZ%=<(+`eeZoE?9=Y@C069K7&il7tMjpH*iP5|Njn7
zGC#mBa~1ok!h#oEXfVIQqd|Y*JM1uj!6oKz_?7t=?qM%#3ZgV~X9B?r3wq&Q<^lMa
z*@mBVHJS~@SJzXSczGtaEsFW!Lp!ZEZ8?%ucyfa%h{ZO#c}jE`9YD9M5!KiBU|+@}
L8f#}bF}+oPdKXc*

diff --git a/Tests/isa/rv32ui-p-xor.dump b/Tests/isa/rv32ui-p-xor.dump
index e4d8ddb..fe0f0a2 100644
--- a/Tests/isa/rv32ui-p-xor.dump
+++ b/Tests/isa/rv32ui-p-xor.dump
@@ -39,414 +39,413 @@ Disassembly of section .text.init:
 8000005c:	30529073          	csrw	mtvec,t0
 80000060:	18005073          	csrwi	satp,0
 80000064:	00000297          	auipc	t0,0x0
-80000068:	01c28293          	addi	t0,t0,28 # 80000080 <reset_vector+0x34>
+80000068:	02028293          	addi	t0,t0,32 # 80000084 <reset_vector+0x38>
 8000006c:	30529073          	csrw	mtvec,t0
-80000070:	fff00293          	li	t0,-1
-80000074:	3b029073          	csrw	pmpaddr0,t0
-80000078:	01f00293          	li	t0,31
-8000007c:	3a029073          	csrw	pmpcfg0,t0
-80000080:	00000297          	auipc	t0,0x0
-80000084:	01828293          	addi	t0,t0,24 # 80000098 <reset_vector+0x4c>
-80000088:	30529073          	csrw	mtvec,t0
-8000008c:	30205073          	csrwi	medeleg,0
-80000090:	30305073          	csrwi	mideleg,0
-80000094:	30405073          	csrwi	mie,0
-80000098:	00000193          	li	gp,0
-8000009c:	00000297          	auipc	t0,0x0
-800000a0:	f6828293          	addi	t0,t0,-152 # 80000004 <trap_vector>
-800000a4:	30529073          	csrw	mtvec,t0
-800000a8:	00100513          	li	a0,1
-800000ac:	01f51513          	slli	a0,a0,0x1f
-800000b0:	00054863          	bltz	a0,800000c0 <reset_vector+0x74>
-800000b4:	0ff0000f          	fence
-800000b8:	00100193          	li	gp,1
-800000bc:	00000073          	ecall
-800000c0:	80000297          	auipc	t0,0x80000
-800000c4:	f4028293          	addi	t0,t0,-192 # 0 <_start-0x80000000>
-800000c8:	00028e63          	beqz	t0,800000e4 <reset_vector+0x98>
-800000cc:	10529073          	csrw	stvec,t0
-800000d0:	0000b2b7          	lui	t0,0xb
-800000d4:	10928293          	addi	t0,t0,265 # b109 <_start-0x7fff4ef7>
-800000d8:	30229073          	csrw	medeleg,t0
-800000dc:	30202373          	csrr	t1,medeleg
-800000e0:	f4629ee3          	bne	t0,t1,8000003c <handle_exception>
-800000e4:	30005073          	csrwi	mstatus,0
-800000e8:	00000297          	auipc	t0,0x0
-800000ec:	01428293          	addi	t0,t0,20 # 800000fc <test_2>
-800000f0:	34129073          	csrw	mepc,t0
-800000f4:	f1402573          	csrr	a0,mhartid
-800000f8:	30200073          	mret
+80000070:	800002b7          	lui	t0,0x80000
+80000074:	fff28293          	addi	t0,t0,-1 # 7fffffff <_end+0xffffdfff>
+80000078:	3b029073          	csrw	pmpaddr0,t0
+8000007c:	01f00293          	li	t0,31
+80000080:	3a029073          	csrw	pmpcfg0,t0
+80000084:	00000297          	auipc	t0,0x0
+80000088:	01828293          	addi	t0,t0,24 # 8000009c <reset_vector+0x50>
+8000008c:	30529073          	csrw	mtvec,t0
+80000090:	30205073          	csrwi	medeleg,0
+80000094:	30305073          	csrwi	mideleg,0
+80000098:	30405073          	csrwi	mie,0
+8000009c:	00000193          	li	gp,0
+800000a0:	00000297          	auipc	t0,0x0
+800000a4:	f6428293          	addi	t0,t0,-156 # 80000004 <trap_vector>
+800000a8:	30529073          	csrw	mtvec,t0
+800000ac:	00100513          	li	a0,1
+800000b0:	01f51513          	slli	a0,a0,0x1f
+800000b4:	00054863          	bltz	a0,800000c4 <reset_vector+0x78>
+800000b8:	0ff0000f          	fence
+800000bc:	00100193          	li	gp,1
+800000c0:	00000073          	ecall
+800000c4:	80000297          	auipc	t0,0x80000
+800000c8:	f3c28293          	addi	t0,t0,-196 # 0 <_start-0x80000000>
+800000cc:	00028e63          	beqz	t0,800000e8 <reset_vector+0x9c>
+800000d0:	10529073          	csrw	stvec,t0
+800000d4:	0000b2b7          	lui	t0,0xb
+800000d8:	10928293          	addi	t0,t0,265 # b109 <_start-0x7fff4ef7>
+800000dc:	30229073          	csrw	medeleg,t0
+800000e0:	30202373          	csrr	t1,medeleg
+800000e4:	f4629ce3          	bne	t0,t1,8000003c <handle_exception>
+800000e8:	30005073          	csrwi	mstatus,0
+800000ec:	00000297          	auipc	t0,0x0
+800000f0:	01428293          	addi	t0,t0,20 # 80000100 <test_2>
+800000f4:	34129073          	csrw	mepc,t0
+800000f8:	f1402573          	csrr	a0,mhartid
+800000fc:	30200073          	mret
 
-800000fc <test_2>:
-800000fc:	ff0100b7          	lui	ra,0xff010
-80000100:	f0008093          	addi	ra,ra,-256 # ff00ff00 <_end+0x7f00df00>
-80000104:	0f0f1137          	lui	sp,0xf0f1
-80000108:	f0f10113          	addi	sp,sp,-241 # f0f0f0f <_start-0x70f0f0f1>
-8000010c:	0020cf33          	xor	t5,ra,sp
-80000110:	f00ffeb7          	lui	t4,0xf00ff
-80000114:	00fe8e93          	addi	t4,t4,15 # f00ff00f <_end+0x700fd00f>
-80000118:	00200193          	li	gp,2
-8000011c:	4bdf1063          	bne	t5,t4,800005bc <fail>
+80000100 <test_2>:
+80000100:	ff0100b7          	lui	ra,0xff010
+80000104:	f0008093          	addi	ra,ra,-256 # ff00ff00 <_end+0x7f00df00>
+80000108:	0f0f1137          	lui	sp,0xf0f1
+8000010c:	f0f10113          	addi	sp,sp,-241 # f0f0f0f <_start-0x70f0f0f1>
+80000110:	0020cf33          	xor	t5,ra,sp
+80000114:	f00ffeb7          	lui	t4,0xf00ff
+80000118:	00fe8e93          	addi	t4,t4,15 # f00ff00f <_end+0x700fd00f>
+8000011c:	00200193          	li	gp,2
+80000120:	4bdf1063          	bne	t5,t4,800005c0 <fail>
 
-80000120 <test_3>:
-80000120:	0ff010b7          	lui	ra,0xff01
-80000124:	ff008093          	addi	ra,ra,-16 # ff00ff0 <_start-0x700ff010>
-80000128:	f0f0f137          	lui	sp,0xf0f0f
-8000012c:	0f010113          	addi	sp,sp,240 # f0f0f0f0 <_end+0x70f0d0f0>
-80000130:	0020cf33          	xor	t5,ra,sp
-80000134:	ff010eb7          	lui	t4,0xff010
-80000138:	f00e8e93          	addi	t4,t4,-256 # ff00ff00 <_end+0x7f00df00>
-8000013c:	00300193          	li	gp,3
-80000140:	47df1e63          	bne	t5,t4,800005bc <fail>
+80000124 <test_3>:
+80000124:	0ff010b7          	lui	ra,0xff01
+80000128:	ff008093          	addi	ra,ra,-16 # ff00ff0 <_start-0x700ff010>
+8000012c:	f0f0f137          	lui	sp,0xf0f0f
+80000130:	0f010113          	addi	sp,sp,240 # f0f0f0f0 <_end+0x70f0d0f0>
+80000134:	0020cf33          	xor	t5,ra,sp
+80000138:	ff010eb7          	lui	t4,0xff010
+8000013c:	f00e8e93          	addi	t4,t4,-256 # ff00ff00 <_end+0x7f00df00>
+80000140:	00300193          	li	gp,3
+80000144:	47df1e63          	bne	t5,t4,800005c0 <fail>
 
-80000144 <test_4>:
-80000144:	00ff00b7          	lui	ra,0xff0
-80000148:	0ff08093          	addi	ra,ra,255 # ff00ff <_start-0x7f00ff01>
-8000014c:	0f0f1137          	lui	sp,0xf0f1
-80000150:	f0f10113          	addi	sp,sp,-241 # f0f0f0f <_start-0x70f0f0f1>
-80000154:	0020cf33          	xor	t5,ra,sp
-80000158:	0ff01eb7          	lui	t4,0xff01
-8000015c:	ff0e8e93          	addi	t4,t4,-16 # ff00ff0 <_start-0x700ff010>
-80000160:	00400193          	li	gp,4
-80000164:	45df1c63          	bne	t5,t4,800005bc <fail>
+80000148 <test_4>:
+80000148:	00ff00b7          	lui	ra,0xff0
+8000014c:	0ff08093          	addi	ra,ra,255 # ff00ff <_start-0x7f00ff01>
+80000150:	0f0f1137          	lui	sp,0xf0f1
+80000154:	f0f10113          	addi	sp,sp,-241 # f0f0f0f <_start-0x70f0f0f1>
+80000158:	0020cf33          	xor	t5,ra,sp
+8000015c:	0ff01eb7          	lui	t4,0xff01
+80000160:	ff0e8e93          	addi	t4,t4,-16 # ff00ff0 <_start-0x700ff010>
+80000164:	00400193          	li	gp,4
+80000168:	45df1c63          	bne	t5,t4,800005c0 <fail>
 
-80000168 <test_5>:
-80000168:	f00ff0b7          	lui	ra,0xf00ff
-8000016c:	00f08093          	addi	ra,ra,15 # f00ff00f <_end+0x700fd00f>
-80000170:	f0f0f137          	lui	sp,0xf0f0f
-80000174:	0f010113          	addi	sp,sp,240 # f0f0f0f0 <_end+0x70f0d0f0>
-80000178:	0020cf33          	xor	t5,ra,sp
-8000017c:	00ff0eb7          	lui	t4,0xff0
-80000180:	0ffe8e93          	addi	t4,t4,255 # ff00ff <_start-0x7f00ff01>
-80000184:	00500193          	li	gp,5
-80000188:	43df1a63          	bne	t5,t4,800005bc <fail>
+8000016c <test_5>:
+8000016c:	f00ff0b7          	lui	ra,0xf00ff
+80000170:	00f08093          	addi	ra,ra,15 # f00ff00f <_end+0x700fd00f>
+80000174:	f0f0f137          	lui	sp,0xf0f0f
+80000178:	0f010113          	addi	sp,sp,240 # f0f0f0f0 <_end+0x70f0d0f0>
+8000017c:	0020cf33          	xor	t5,ra,sp
+80000180:	00ff0eb7          	lui	t4,0xff0
+80000184:	0ffe8e93          	addi	t4,t4,255 # ff00ff <_start-0x7f00ff01>
+80000188:	00500193          	li	gp,5
+8000018c:	43df1a63          	bne	t5,t4,800005c0 <fail>
 
-8000018c <test_6>:
-8000018c:	ff0100b7          	lui	ra,0xff010
-80000190:	f0008093          	addi	ra,ra,-256 # ff00ff00 <_end+0x7f00df00>
-80000194:	0f0f1137          	lui	sp,0xf0f1
-80000198:	f0f10113          	addi	sp,sp,-241 # f0f0f0f <_start-0x70f0f0f1>
-8000019c:	0020c0b3          	xor	ra,ra,sp
-800001a0:	f00ffeb7          	lui	t4,0xf00ff
-800001a4:	00fe8e93          	addi	t4,t4,15 # f00ff00f <_end+0x700fd00f>
-800001a8:	00600193          	li	gp,6
-800001ac:	41d09863          	bne	ra,t4,800005bc <fail>
+80000190 <test_6>:
+80000190:	ff0100b7          	lui	ra,0xff010
+80000194:	f0008093          	addi	ra,ra,-256 # ff00ff00 <_end+0x7f00df00>
+80000198:	0f0f1137          	lui	sp,0xf0f1
+8000019c:	f0f10113          	addi	sp,sp,-241 # f0f0f0f <_start-0x70f0f0f1>
+800001a0:	0020c0b3          	xor	ra,ra,sp
+800001a4:	f00ffeb7          	lui	t4,0xf00ff
+800001a8:	00fe8e93          	addi	t4,t4,15 # f00ff00f <_end+0x700fd00f>
+800001ac:	00600193          	li	gp,6
+800001b0:	41d09863          	bne	ra,t4,800005c0 <fail>
 
-800001b0 <test_7>:
-800001b0:	ff0100b7          	lui	ra,0xff010
-800001b4:	f0008093          	addi	ra,ra,-256 # ff00ff00 <_end+0x7f00df00>
-800001b8:	0f0f1137          	lui	sp,0xf0f1
-800001bc:	f0f10113          	addi	sp,sp,-241 # f0f0f0f <_start-0x70f0f0f1>
-800001c0:	0020c133          	xor	sp,ra,sp
-800001c4:	f00ffeb7          	lui	t4,0xf00ff
-800001c8:	00fe8e93          	addi	t4,t4,15 # f00ff00f <_end+0x700fd00f>
-800001cc:	00700193          	li	gp,7
-800001d0:	3fd11663          	bne	sp,t4,800005bc <fail>
+800001b4 <test_7>:
+800001b4:	ff0100b7          	lui	ra,0xff010
+800001b8:	f0008093          	addi	ra,ra,-256 # ff00ff00 <_end+0x7f00df00>
+800001bc:	0f0f1137          	lui	sp,0xf0f1
+800001c0:	f0f10113          	addi	sp,sp,-241 # f0f0f0f <_start-0x70f0f0f1>
+800001c4:	0020c133          	xor	sp,ra,sp
+800001c8:	f00ffeb7          	lui	t4,0xf00ff
+800001cc:	00fe8e93          	addi	t4,t4,15 # f00ff00f <_end+0x700fd00f>
+800001d0:	00700193          	li	gp,7
+800001d4:	3fd11663          	bne	sp,t4,800005c0 <fail>
 
-800001d4 <test_8>:
-800001d4:	ff0100b7          	lui	ra,0xff010
-800001d8:	f0008093          	addi	ra,ra,-256 # ff00ff00 <_end+0x7f00df00>
-800001dc:	0010c0b3          	xor	ra,ra,ra
-800001e0:	00000e93          	li	t4,0
-800001e4:	00800193          	li	gp,8
-800001e8:	3dd09a63          	bne	ra,t4,800005bc <fail>
+800001d8 <test_8>:
+800001d8:	ff0100b7          	lui	ra,0xff010
+800001dc:	f0008093          	addi	ra,ra,-256 # ff00ff00 <_end+0x7f00df00>
+800001e0:	0010c0b3          	xor	ra,ra,ra
+800001e4:	00000e93          	li	t4,0
+800001e8:	00800193          	li	gp,8
+800001ec:	3dd09a63          	bne	ra,t4,800005c0 <fail>
 
-800001ec <test_9>:
-800001ec:	00000213          	li	tp,0
-800001f0:	ff0100b7          	lui	ra,0xff010
-800001f4:	f0008093          	addi	ra,ra,-256 # ff00ff00 <_end+0x7f00df00>
-800001f8:	0f0f1137          	lui	sp,0xf0f1
-800001fc:	f0f10113          	addi	sp,sp,-241 # f0f0f0f <_start-0x70f0f0f1>
-80000200:	0020cf33          	xor	t5,ra,sp
-80000204:	000f0313          	mv	t1,t5
-80000208:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-8000020c:	00200293          	li	t0,2
-80000210:	fe5210e3          	bne	tp,t0,800001f0 <test_9+0x4>
-80000214:	f00ffeb7          	lui	t4,0xf00ff
-80000218:	00fe8e93          	addi	t4,t4,15 # f00ff00f <_end+0x700fd00f>
-8000021c:	00900193          	li	gp,9
-80000220:	39d31e63          	bne	t1,t4,800005bc <fail>
+800001f0 <test_9>:
+800001f0:	00000213          	li	tp,0
+800001f4:	ff0100b7          	lui	ra,0xff010
+800001f8:	f0008093          	addi	ra,ra,-256 # ff00ff00 <_end+0x7f00df00>
+800001fc:	0f0f1137          	lui	sp,0xf0f1
+80000200:	f0f10113          	addi	sp,sp,-241 # f0f0f0f <_start-0x70f0f0f1>
+80000204:	0020cf33          	xor	t5,ra,sp
+80000208:	000f0313          	mv	t1,t5
+8000020c:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+80000210:	00200293          	li	t0,2
+80000214:	fe5210e3          	bne	tp,t0,800001f4 <test_9+0x4>
+80000218:	f00ffeb7          	lui	t4,0xf00ff
+8000021c:	00fe8e93          	addi	t4,t4,15 # f00ff00f <_end+0x700fd00f>
+80000220:	00900193          	li	gp,9
+80000224:	39d31e63          	bne	t1,t4,800005c0 <fail>
 
-80000224 <test_10>:
-80000224:	00000213          	li	tp,0
-80000228:	0ff010b7          	lui	ra,0xff01
-8000022c:	ff008093          	addi	ra,ra,-16 # ff00ff0 <_start-0x700ff010>
-80000230:	f0f0f137          	lui	sp,0xf0f0f
-80000234:	0f010113          	addi	sp,sp,240 # f0f0f0f0 <_end+0x70f0d0f0>
-80000238:	0020cf33          	xor	t5,ra,sp
-8000023c:	00000013          	nop
-80000240:	000f0313          	mv	t1,t5
-80000244:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-80000248:	00200293          	li	t0,2
-8000024c:	fc521ee3          	bne	tp,t0,80000228 <test_10+0x4>
-80000250:	ff010eb7          	lui	t4,0xff010
-80000254:	f00e8e93          	addi	t4,t4,-256 # ff00ff00 <_end+0x7f00df00>
-80000258:	00a00193          	li	gp,10
-8000025c:	37d31063          	bne	t1,t4,800005bc <fail>
+80000228 <test_10>:
+80000228:	00000213          	li	tp,0
+8000022c:	0ff010b7          	lui	ra,0xff01
+80000230:	ff008093          	addi	ra,ra,-16 # ff00ff0 <_start-0x700ff010>
+80000234:	f0f0f137          	lui	sp,0xf0f0f
+80000238:	0f010113          	addi	sp,sp,240 # f0f0f0f0 <_end+0x70f0d0f0>
+8000023c:	0020cf33          	xor	t5,ra,sp
+80000240:	00000013          	nop
+80000244:	000f0313          	mv	t1,t5
+80000248:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+8000024c:	00200293          	li	t0,2
+80000250:	fc521ee3          	bne	tp,t0,8000022c <test_10+0x4>
+80000254:	ff010eb7          	lui	t4,0xff010
+80000258:	f00e8e93          	addi	t4,t4,-256 # ff00ff00 <_end+0x7f00df00>
+8000025c:	00a00193          	li	gp,10
+80000260:	37d31063          	bne	t1,t4,800005c0 <fail>
 
-80000260 <test_11>:
-80000260:	00000213          	li	tp,0
-80000264:	00ff00b7          	lui	ra,0xff0
-80000268:	0ff08093          	addi	ra,ra,255 # ff00ff <_start-0x7f00ff01>
-8000026c:	0f0f1137          	lui	sp,0xf0f1
-80000270:	f0f10113          	addi	sp,sp,-241 # f0f0f0f <_start-0x70f0f0f1>
-80000274:	0020cf33          	xor	t5,ra,sp
-80000278:	00000013          	nop
+80000264 <test_11>:
+80000264:	00000213          	li	tp,0
+80000268:	00ff00b7          	lui	ra,0xff0
+8000026c:	0ff08093          	addi	ra,ra,255 # ff00ff <_start-0x7f00ff01>
+80000270:	0f0f1137          	lui	sp,0xf0f1
+80000274:	f0f10113          	addi	sp,sp,-241 # f0f0f0f <_start-0x70f0f0f1>
+80000278:	0020cf33          	xor	t5,ra,sp
 8000027c:	00000013          	nop
-80000280:	000f0313          	mv	t1,t5
-80000284:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-80000288:	00200293          	li	t0,2
-8000028c:	fc521ce3          	bne	tp,t0,80000264 <test_11+0x4>
-80000290:	0ff01eb7          	lui	t4,0xff01
-80000294:	ff0e8e93          	addi	t4,t4,-16 # ff00ff0 <_start-0x700ff010>
-80000298:	00b00193          	li	gp,11
-8000029c:	33d31063          	bne	t1,t4,800005bc <fail>
+80000280:	00000013          	nop
+80000284:	000f0313          	mv	t1,t5
+80000288:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+8000028c:	00200293          	li	t0,2
+80000290:	fc521ce3          	bne	tp,t0,80000268 <test_11+0x4>
+80000294:	0ff01eb7          	lui	t4,0xff01
+80000298:	ff0e8e93          	addi	t4,t4,-16 # ff00ff0 <_start-0x700ff010>
+8000029c:	00b00193          	li	gp,11
+800002a0:	33d31063          	bne	t1,t4,800005c0 <fail>
 
-800002a0 <test_12>:
-800002a0:	00000213          	li	tp,0
-800002a4:	ff0100b7          	lui	ra,0xff010
-800002a8:	f0008093          	addi	ra,ra,-256 # ff00ff00 <_end+0x7f00df00>
-800002ac:	0f0f1137          	lui	sp,0xf0f1
-800002b0:	f0f10113          	addi	sp,sp,-241 # f0f0f0f <_start-0x70f0f0f1>
-800002b4:	0020cf33          	xor	t5,ra,sp
-800002b8:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-800002bc:	00200293          	li	t0,2
-800002c0:	fe5212e3          	bne	tp,t0,800002a4 <test_12+0x4>
-800002c4:	f00ffeb7          	lui	t4,0xf00ff
-800002c8:	00fe8e93          	addi	t4,t4,15 # f00ff00f <_end+0x700fd00f>
-800002cc:	00c00193          	li	gp,12
-800002d0:	2fdf1663          	bne	t5,t4,800005bc <fail>
+800002a4 <test_12>:
+800002a4:	00000213          	li	tp,0
+800002a8:	ff0100b7          	lui	ra,0xff010
+800002ac:	f0008093          	addi	ra,ra,-256 # ff00ff00 <_end+0x7f00df00>
+800002b0:	0f0f1137          	lui	sp,0xf0f1
+800002b4:	f0f10113          	addi	sp,sp,-241 # f0f0f0f <_start-0x70f0f0f1>
+800002b8:	0020cf33          	xor	t5,ra,sp
+800002bc:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+800002c0:	00200293          	li	t0,2
+800002c4:	fe5212e3          	bne	tp,t0,800002a8 <test_12+0x4>
+800002c8:	f00ffeb7          	lui	t4,0xf00ff
+800002cc:	00fe8e93          	addi	t4,t4,15 # f00ff00f <_end+0x700fd00f>
+800002d0:	00c00193          	li	gp,12
+800002d4:	2fdf1663          	bne	t5,t4,800005c0 <fail>
 
-800002d4 <test_13>:
-800002d4:	00000213          	li	tp,0
-800002d8:	0ff010b7          	lui	ra,0xff01
-800002dc:	ff008093          	addi	ra,ra,-16 # ff00ff0 <_start-0x700ff010>
-800002e0:	f0f0f137          	lui	sp,0xf0f0f
-800002e4:	0f010113          	addi	sp,sp,240 # f0f0f0f0 <_end+0x70f0d0f0>
-800002e8:	00000013          	nop
-800002ec:	0020cf33          	xor	t5,ra,sp
-800002f0:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-800002f4:	00200293          	li	t0,2
-800002f8:	fe5210e3          	bne	tp,t0,800002d8 <test_13+0x4>
-800002fc:	ff010eb7          	lui	t4,0xff010
-80000300:	f00e8e93          	addi	t4,t4,-256 # ff00ff00 <_end+0x7f00df00>
-80000304:	00d00193          	li	gp,13
-80000308:	2bdf1a63          	bne	t5,t4,800005bc <fail>
+800002d8 <test_13>:
+800002d8:	00000213          	li	tp,0
+800002dc:	0ff010b7          	lui	ra,0xff01
+800002e0:	ff008093          	addi	ra,ra,-16 # ff00ff0 <_start-0x700ff010>
+800002e4:	f0f0f137          	lui	sp,0xf0f0f
+800002e8:	0f010113          	addi	sp,sp,240 # f0f0f0f0 <_end+0x70f0d0f0>
+800002ec:	00000013          	nop
+800002f0:	0020cf33          	xor	t5,ra,sp
+800002f4:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+800002f8:	00200293          	li	t0,2
+800002fc:	fe5210e3          	bne	tp,t0,800002dc <test_13+0x4>
+80000300:	ff010eb7          	lui	t4,0xff010
+80000304:	f00e8e93          	addi	t4,t4,-256 # ff00ff00 <_end+0x7f00df00>
+80000308:	00d00193          	li	gp,13
+8000030c:	2bdf1a63          	bne	t5,t4,800005c0 <fail>
 
-8000030c <test_14>:
-8000030c:	00000213          	li	tp,0
-80000310:	00ff00b7          	lui	ra,0xff0
-80000314:	0ff08093          	addi	ra,ra,255 # ff00ff <_start-0x7f00ff01>
-80000318:	0f0f1137          	lui	sp,0xf0f1
-8000031c:	f0f10113          	addi	sp,sp,-241 # f0f0f0f <_start-0x70f0f0f1>
-80000320:	00000013          	nop
+80000310 <test_14>:
+80000310:	00000213          	li	tp,0
+80000314:	00ff00b7          	lui	ra,0xff0
+80000318:	0ff08093          	addi	ra,ra,255 # ff00ff <_start-0x7f00ff01>
+8000031c:	0f0f1137          	lui	sp,0xf0f1
+80000320:	f0f10113          	addi	sp,sp,-241 # f0f0f0f <_start-0x70f0f0f1>
 80000324:	00000013          	nop
-80000328:	0020cf33          	xor	t5,ra,sp
-8000032c:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-80000330:	00200293          	li	t0,2
-80000334:	fc521ee3          	bne	tp,t0,80000310 <test_14+0x4>
-80000338:	0ff01eb7          	lui	t4,0xff01
-8000033c:	ff0e8e93          	addi	t4,t4,-16 # ff00ff0 <_start-0x700ff010>
-80000340:	00e00193          	li	gp,14
-80000344:	27df1c63          	bne	t5,t4,800005bc <fail>
+80000328:	00000013          	nop
+8000032c:	0020cf33          	xor	t5,ra,sp
+80000330:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+80000334:	00200293          	li	t0,2
+80000338:	fc521ee3          	bne	tp,t0,80000314 <test_14+0x4>
+8000033c:	0ff01eb7          	lui	t4,0xff01
+80000340:	ff0e8e93          	addi	t4,t4,-16 # ff00ff0 <_start-0x700ff010>
+80000344:	00e00193          	li	gp,14
+80000348:	27df1c63          	bne	t5,t4,800005c0 <fail>
 
-80000348 <test_15>:
-80000348:	00000213          	li	tp,0
-8000034c:	ff0100b7          	lui	ra,0xff010
-80000350:	f0008093          	addi	ra,ra,-256 # ff00ff00 <_end+0x7f00df00>
-80000354:	00000013          	nop
-80000358:	0f0f1137          	lui	sp,0xf0f1
-8000035c:	f0f10113          	addi	sp,sp,-241 # f0f0f0f <_start-0x70f0f0f1>
-80000360:	0020cf33          	xor	t5,ra,sp
-80000364:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-80000368:	00200293          	li	t0,2
-8000036c:	fe5210e3          	bne	tp,t0,8000034c <test_15+0x4>
-80000370:	f00ffeb7          	lui	t4,0xf00ff
-80000374:	00fe8e93          	addi	t4,t4,15 # f00ff00f <_end+0x700fd00f>
-80000378:	00f00193          	li	gp,15
-8000037c:	25df1063          	bne	t5,t4,800005bc <fail>
+8000034c <test_15>:
+8000034c:	00000213          	li	tp,0
+80000350:	ff0100b7          	lui	ra,0xff010
+80000354:	f0008093          	addi	ra,ra,-256 # ff00ff00 <_end+0x7f00df00>
+80000358:	00000013          	nop
+8000035c:	0f0f1137          	lui	sp,0xf0f1
+80000360:	f0f10113          	addi	sp,sp,-241 # f0f0f0f <_start-0x70f0f0f1>
+80000364:	0020cf33          	xor	t5,ra,sp
+80000368:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+8000036c:	00200293          	li	t0,2
+80000370:	fe5210e3          	bne	tp,t0,80000350 <test_15+0x4>
+80000374:	f00ffeb7          	lui	t4,0xf00ff
+80000378:	00fe8e93          	addi	t4,t4,15 # f00ff00f <_end+0x700fd00f>
+8000037c:	00f00193          	li	gp,15
+80000380:	25df1063          	bne	t5,t4,800005c0 <fail>
 
-80000380 <test_16>:
-80000380:	00000213          	li	tp,0
-80000384:	0ff010b7          	lui	ra,0xff01
-80000388:	ff008093          	addi	ra,ra,-16 # ff00ff0 <_start-0x700ff010>
-8000038c:	00000013          	nop
-80000390:	f0f0f137          	lui	sp,0xf0f0f
-80000394:	0f010113          	addi	sp,sp,240 # f0f0f0f0 <_end+0x70f0d0f0>
-80000398:	00000013          	nop
-8000039c:	0020cf33          	xor	t5,ra,sp
-800003a0:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-800003a4:	00200293          	li	t0,2
-800003a8:	fc521ee3          	bne	tp,t0,80000384 <test_16+0x4>
-800003ac:	ff010eb7          	lui	t4,0xff010
-800003b0:	f00e8e93          	addi	t4,t4,-256 # ff00ff00 <_end+0x7f00df00>
-800003b4:	01000193          	li	gp,16
-800003b8:	21df1263          	bne	t5,t4,800005bc <fail>
+80000384 <test_16>:
+80000384:	00000213          	li	tp,0
+80000388:	0ff010b7          	lui	ra,0xff01
+8000038c:	ff008093          	addi	ra,ra,-16 # ff00ff0 <_start-0x700ff010>
+80000390:	00000013          	nop
+80000394:	f0f0f137          	lui	sp,0xf0f0f
+80000398:	0f010113          	addi	sp,sp,240 # f0f0f0f0 <_end+0x70f0d0f0>
+8000039c:	00000013          	nop
+800003a0:	0020cf33          	xor	t5,ra,sp
+800003a4:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+800003a8:	00200293          	li	t0,2
+800003ac:	fc521ee3          	bne	tp,t0,80000388 <test_16+0x4>
+800003b0:	ff010eb7          	lui	t4,0xff010
+800003b4:	f00e8e93          	addi	t4,t4,-256 # ff00ff00 <_end+0x7f00df00>
+800003b8:	01000193          	li	gp,16
+800003bc:	21df1263          	bne	t5,t4,800005c0 <fail>
 
-800003bc <test_17>:
-800003bc:	00000213          	li	tp,0
-800003c0:	00ff00b7          	lui	ra,0xff0
-800003c4:	0ff08093          	addi	ra,ra,255 # ff00ff <_start-0x7f00ff01>
-800003c8:	00000013          	nop
+800003c0 <test_17>:
+800003c0:	00000213          	li	tp,0
+800003c4:	00ff00b7          	lui	ra,0xff0
+800003c8:	0ff08093          	addi	ra,ra,255 # ff00ff <_start-0x7f00ff01>
 800003cc:	00000013          	nop
-800003d0:	0f0f1137          	lui	sp,0xf0f1
-800003d4:	f0f10113          	addi	sp,sp,-241 # f0f0f0f <_start-0x70f0f0f1>
-800003d8:	0020cf33          	xor	t5,ra,sp
-800003dc:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-800003e0:	00200293          	li	t0,2
-800003e4:	fc521ee3          	bne	tp,t0,800003c0 <test_17+0x4>
-800003e8:	0ff01eb7          	lui	t4,0xff01
-800003ec:	ff0e8e93          	addi	t4,t4,-16 # ff00ff0 <_start-0x700ff010>
-800003f0:	01100193          	li	gp,17
-800003f4:	1ddf1463          	bne	t5,t4,800005bc <fail>
+800003d0:	00000013          	nop
+800003d4:	0f0f1137          	lui	sp,0xf0f1
+800003d8:	f0f10113          	addi	sp,sp,-241 # f0f0f0f <_start-0x70f0f0f1>
+800003dc:	0020cf33          	xor	t5,ra,sp
+800003e0:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+800003e4:	00200293          	li	t0,2
+800003e8:	fc521ee3          	bne	tp,t0,800003c4 <test_17+0x4>
+800003ec:	0ff01eb7          	lui	t4,0xff01
+800003f0:	ff0e8e93          	addi	t4,t4,-16 # ff00ff0 <_start-0x700ff010>
+800003f4:	01100193          	li	gp,17
+800003f8:	1ddf1463          	bne	t5,t4,800005c0 <fail>
 
-800003f8 <test_18>:
-800003f8:	00000213          	li	tp,0
-800003fc:	0f0f1137          	lui	sp,0xf0f1
-80000400:	f0f10113          	addi	sp,sp,-241 # f0f0f0f <_start-0x70f0f0f1>
-80000404:	ff0100b7          	lui	ra,0xff010
-80000408:	f0008093          	addi	ra,ra,-256 # ff00ff00 <_end+0x7f00df00>
-8000040c:	0020cf33          	xor	t5,ra,sp
-80000410:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-80000414:	00200293          	li	t0,2
-80000418:	fe5212e3          	bne	tp,t0,800003fc <test_18+0x4>
-8000041c:	f00ffeb7          	lui	t4,0xf00ff
-80000420:	00fe8e93          	addi	t4,t4,15 # f00ff00f <_end+0x700fd00f>
-80000424:	01200193          	li	gp,18
-80000428:	19df1a63          	bne	t5,t4,800005bc <fail>
+800003fc <test_18>:
+800003fc:	00000213          	li	tp,0
+80000400:	0f0f1137          	lui	sp,0xf0f1
+80000404:	f0f10113          	addi	sp,sp,-241 # f0f0f0f <_start-0x70f0f0f1>
+80000408:	ff0100b7          	lui	ra,0xff010
+8000040c:	f0008093          	addi	ra,ra,-256 # ff00ff00 <_end+0x7f00df00>
+80000410:	0020cf33          	xor	t5,ra,sp
+80000414:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+80000418:	00200293          	li	t0,2
+8000041c:	fe5212e3          	bne	tp,t0,80000400 <test_18+0x4>
+80000420:	f00ffeb7          	lui	t4,0xf00ff
+80000424:	00fe8e93          	addi	t4,t4,15 # f00ff00f <_end+0x700fd00f>
+80000428:	01200193          	li	gp,18
+8000042c:	19df1a63          	bne	t5,t4,800005c0 <fail>
 
-8000042c <test_19>:
-8000042c:	00000213          	li	tp,0
-80000430:	f0f0f137          	lui	sp,0xf0f0f
-80000434:	0f010113          	addi	sp,sp,240 # f0f0f0f0 <_end+0x70f0d0f0>
-80000438:	0ff010b7          	lui	ra,0xff01
-8000043c:	ff008093          	addi	ra,ra,-16 # ff00ff0 <_start-0x700ff010>
-80000440:	00000013          	nop
-80000444:	0020cf33          	xor	t5,ra,sp
-80000448:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-8000044c:	00200293          	li	t0,2
-80000450:	fe5210e3          	bne	tp,t0,80000430 <test_19+0x4>
-80000454:	ff010eb7          	lui	t4,0xff010
-80000458:	f00e8e93          	addi	t4,t4,-256 # ff00ff00 <_end+0x7f00df00>
-8000045c:	01300193          	li	gp,19
-80000460:	15df1e63          	bne	t5,t4,800005bc <fail>
+80000430 <test_19>:
+80000430:	00000213          	li	tp,0
+80000434:	f0f0f137          	lui	sp,0xf0f0f
+80000438:	0f010113          	addi	sp,sp,240 # f0f0f0f0 <_end+0x70f0d0f0>
+8000043c:	0ff010b7          	lui	ra,0xff01
+80000440:	ff008093          	addi	ra,ra,-16 # ff00ff0 <_start-0x700ff010>
+80000444:	00000013          	nop
+80000448:	0020cf33          	xor	t5,ra,sp
+8000044c:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+80000450:	00200293          	li	t0,2
+80000454:	fe5210e3          	bne	tp,t0,80000434 <test_19+0x4>
+80000458:	ff010eb7          	lui	t4,0xff010
+8000045c:	f00e8e93          	addi	t4,t4,-256 # ff00ff00 <_end+0x7f00df00>
+80000460:	01300193          	li	gp,19
+80000464:	15df1e63          	bne	t5,t4,800005c0 <fail>
 
-80000464 <test_20>:
-80000464:	00000213          	li	tp,0
-80000468:	0f0f1137          	lui	sp,0xf0f1
-8000046c:	f0f10113          	addi	sp,sp,-241 # f0f0f0f <_start-0x70f0f0f1>
-80000470:	00ff00b7          	lui	ra,0xff0
-80000474:	0ff08093          	addi	ra,ra,255 # ff00ff <_start-0x7f00ff01>
-80000478:	00000013          	nop
+80000468 <test_20>:
+80000468:	00000213          	li	tp,0
+8000046c:	0f0f1137          	lui	sp,0xf0f1
+80000470:	f0f10113          	addi	sp,sp,-241 # f0f0f0f <_start-0x70f0f0f1>
+80000474:	00ff00b7          	lui	ra,0xff0
+80000478:	0ff08093          	addi	ra,ra,255 # ff00ff <_start-0x7f00ff01>
 8000047c:	00000013          	nop
-80000480:	0020cf33          	xor	t5,ra,sp
-80000484:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-80000488:	00200293          	li	t0,2
-8000048c:	fc521ee3          	bne	tp,t0,80000468 <test_20+0x4>
-80000490:	0ff01eb7          	lui	t4,0xff01
-80000494:	ff0e8e93          	addi	t4,t4,-16 # ff00ff0 <_start-0x700ff010>
-80000498:	01400193          	li	gp,20
-8000049c:	13df1063          	bne	t5,t4,800005bc <fail>
+80000480:	00000013          	nop
+80000484:	0020cf33          	xor	t5,ra,sp
+80000488:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+8000048c:	00200293          	li	t0,2
+80000490:	fc521ee3          	bne	tp,t0,8000046c <test_20+0x4>
+80000494:	0ff01eb7          	lui	t4,0xff01
+80000498:	ff0e8e93          	addi	t4,t4,-16 # ff00ff0 <_start-0x700ff010>
+8000049c:	01400193          	li	gp,20
+800004a0:	13df1063          	bne	t5,t4,800005c0 <fail>
 
-800004a0 <test_21>:
-800004a0:	00000213          	li	tp,0
-800004a4:	0f0f1137          	lui	sp,0xf0f1
-800004a8:	f0f10113          	addi	sp,sp,-241 # f0f0f0f <_start-0x70f0f0f1>
-800004ac:	00000013          	nop
-800004b0:	ff0100b7          	lui	ra,0xff010
-800004b4:	f0008093          	addi	ra,ra,-256 # ff00ff00 <_end+0x7f00df00>
-800004b8:	0020cf33          	xor	t5,ra,sp
-800004bc:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-800004c0:	00200293          	li	t0,2
-800004c4:	fe5210e3          	bne	tp,t0,800004a4 <test_21+0x4>
-800004c8:	f00ffeb7          	lui	t4,0xf00ff
-800004cc:	00fe8e93          	addi	t4,t4,15 # f00ff00f <_end+0x700fd00f>
-800004d0:	01500193          	li	gp,21
-800004d4:	0fdf1463          	bne	t5,t4,800005bc <fail>
+800004a4 <test_21>:
+800004a4:	00000213          	li	tp,0
+800004a8:	0f0f1137          	lui	sp,0xf0f1
+800004ac:	f0f10113          	addi	sp,sp,-241 # f0f0f0f <_start-0x70f0f0f1>
+800004b0:	00000013          	nop
+800004b4:	ff0100b7          	lui	ra,0xff010
+800004b8:	f0008093          	addi	ra,ra,-256 # ff00ff00 <_end+0x7f00df00>
+800004bc:	0020cf33          	xor	t5,ra,sp
+800004c0:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+800004c4:	00200293          	li	t0,2
+800004c8:	fe5210e3          	bne	tp,t0,800004a8 <test_21+0x4>
+800004cc:	f00ffeb7          	lui	t4,0xf00ff
+800004d0:	00fe8e93          	addi	t4,t4,15 # f00ff00f <_end+0x700fd00f>
+800004d4:	01500193          	li	gp,21
+800004d8:	0fdf1463          	bne	t5,t4,800005c0 <fail>
 
-800004d8 <test_22>:
-800004d8:	00000213          	li	tp,0
-800004dc:	f0f0f137          	lui	sp,0xf0f0f
-800004e0:	0f010113          	addi	sp,sp,240 # f0f0f0f0 <_end+0x70f0d0f0>
-800004e4:	00000013          	nop
-800004e8:	0ff010b7          	lui	ra,0xff01
-800004ec:	ff008093          	addi	ra,ra,-16 # ff00ff0 <_start-0x700ff010>
-800004f0:	00000013          	nop
-800004f4:	0020cf33          	xor	t5,ra,sp
-800004f8:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-800004fc:	00200293          	li	t0,2
-80000500:	fc521ee3          	bne	tp,t0,800004dc <test_22+0x4>
-80000504:	ff010eb7          	lui	t4,0xff010
-80000508:	f00e8e93          	addi	t4,t4,-256 # ff00ff00 <_end+0x7f00df00>
-8000050c:	01600193          	li	gp,22
-80000510:	0bdf1663          	bne	t5,t4,800005bc <fail>
+800004dc <test_22>:
+800004dc:	00000213          	li	tp,0
+800004e0:	f0f0f137          	lui	sp,0xf0f0f
+800004e4:	0f010113          	addi	sp,sp,240 # f0f0f0f0 <_end+0x70f0d0f0>
+800004e8:	00000013          	nop
+800004ec:	0ff010b7          	lui	ra,0xff01
+800004f0:	ff008093          	addi	ra,ra,-16 # ff00ff0 <_start-0x700ff010>
+800004f4:	00000013          	nop
+800004f8:	0020cf33          	xor	t5,ra,sp
+800004fc:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+80000500:	00200293          	li	t0,2
+80000504:	fc521ee3          	bne	tp,t0,800004e0 <test_22+0x4>
+80000508:	ff010eb7          	lui	t4,0xff010
+8000050c:	f00e8e93          	addi	t4,t4,-256 # ff00ff00 <_end+0x7f00df00>
+80000510:	01600193          	li	gp,22
+80000514:	0bdf1663          	bne	t5,t4,800005c0 <fail>
 
-80000514 <test_23>:
-80000514:	00000213          	li	tp,0
-80000518:	0f0f1137          	lui	sp,0xf0f1
-8000051c:	f0f10113          	addi	sp,sp,-241 # f0f0f0f <_start-0x70f0f0f1>
-80000520:	00000013          	nop
+80000518 <test_23>:
+80000518:	00000213          	li	tp,0
+8000051c:	0f0f1137          	lui	sp,0xf0f1
+80000520:	f0f10113          	addi	sp,sp,-241 # f0f0f0f <_start-0x70f0f0f1>
 80000524:	00000013          	nop
-80000528:	00ff00b7          	lui	ra,0xff0
-8000052c:	0ff08093          	addi	ra,ra,255 # ff00ff <_start-0x7f00ff01>
-80000530:	0020cf33          	xor	t5,ra,sp
-80000534:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-80000538:	00200293          	li	t0,2
-8000053c:	fc521ee3          	bne	tp,t0,80000518 <test_23+0x4>
-80000540:	0ff01eb7          	lui	t4,0xff01
-80000544:	ff0e8e93          	addi	t4,t4,-16 # ff00ff0 <_start-0x700ff010>
-80000548:	01700193          	li	gp,23
-8000054c:	07df1863          	bne	t5,t4,800005bc <fail>
+80000528:	00000013          	nop
+8000052c:	00ff00b7          	lui	ra,0xff0
+80000530:	0ff08093          	addi	ra,ra,255 # ff00ff <_start-0x7f00ff01>
+80000534:	0020cf33          	xor	t5,ra,sp
+80000538:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+8000053c:	00200293          	li	t0,2
+80000540:	fc521ee3          	bne	tp,t0,8000051c <test_23+0x4>
+80000544:	0ff01eb7          	lui	t4,0xff01
+80000548:	ff0e8e93          	addi	t4,t4,-16 # ff00ff0 <_start-0x700ff010>
+8000054c:	01700193          	li	gp,23
+80000550:	07df1863          	bne	t5,t4,800005c0 <fail>
 
-80000550 <test_24>:
-80000550:	ff0100b7          	lui	ra,0xff010
-80000554:	f0008093          	addi	ra,ra,-256 # ff00ff00 <_end+0x7f00df00>
-80000558:	00104133          	xor	sp,zero,ra
-8000055c:	ff010eb7          	lui	t4,0xff010
-80000560:	f00e8e93          	addi	t4,t4,-256 # ff00ff00 <_end+0x7f00df00>
-80000564:	01800193          	li	gp,24
-80000568:	05d11a63          	bne	sp,t4,800005bc <fail>
+80000554 <test_24>:
+80000554:	ff0100b7          	lui	ra,0xff010
+80000558:	f0008093          	addi	ra,ra,-256 # ff00ff00 <_end+0x7f00df00>
+8000055c:	00104133          	xor	sp,zero,ra
+80000560:	ff010eb7          	lui	t4,0xff010
+80000564:	f00e8e93          	addi	t4,t4,-256 # ff00ff00 <_end+0x7f00df00>
+80000568:	01800193          	li	gp,24
+8000056c:	05d11a63          	bne	sp,t4,800005c0 <fail>
 
-8000056c <test_25>:
-8000056c:	00ff00b7          	lui	ra,0xff0
-80000570:	0ff08093          	addi	ra,ra,255 # ff00ff <_start-0x7f00ff01>
-80000574:	0000c133          	xor	sp,ra,zero
-80000578:	00ff0eb7          	lui	t4,0xff0
-8000057c:	0ffe8e93          	addi	t4,t4,255 # ff00ff <_start-0x7f00ff01>
-80000580:	01900193          	li	gp,25
-80000584:	03d11c63          	bne	sp,t4,800005bc <fail>
+80000570 <test_25>:
+80000570:	00ff00b7          	lui	ra,0xff0
+80000574:	0ff08093          	addi	ra,ra,255 # ff00ff <_start-0x7f00ff01>
+80000578:	0000c133          	xor	sp,ra,zero
+8000057c:	00ff0eb7          	lui	t4,0xff0
+80000580:	0ffe8e93          	addi	t4,t4,255 # ff00ff <_start-0x7f00ff01>
+80000584:	01900193          	li	gp,25
+80000588:	03d11c63          	bne	sp,t4,800005c0 <fail>
 
-80000588 <test_26>:
-80000588:	000040b3          	xor	ra,zero,zero
-8000058c:	00000e93          	li	t4,0
-80000590:	01a00193          	li	gp,26
-80000594:	03d09463          	bne	ra,t4,800005bc <fail>
+8000058c <test_26>:
+8000058c:	000040b3          	xor	ra,zero,zero
+80000590:	00000e93          	li	t4,0
+80000594:	01a00193          	li	gp,26
+80000598:	03d09463          	bne	ra,t4,800005c0 <fail>
 
-80000598 <test_27>:
-80000598:	111110b7          	lui	ra,0x11111
-8000059c:	11108093          	addi	ra,ra,273 # 11111111 <_start-0x6eeeeeef>
-800005a0:	22222137          	lui	sp,0x22222
-800005a4:	22210113          	addi	sp,sp,546 # 22222222 <_start-0x5dddddde>
-800005a8:	0020c033          	xor	zero,ra,sp
-800005ac:	00000e93          	li	t4,0
-800005b0:	01b00193          	li	gp,27
-800005b4:	01d01463          	bne	zero,t4,800005bc <fail>
-800005b8:	00301c63          	bne	zero,gp,800005d0 <pass>
+8000059c <test_27>:
+8000059c:	111110b7          	lui	ra,0x11111
+800005a0:	11108093          	addi	ra,ra,273 # 11111111 <_start-0x6eeeeeef>
+800005a4:	22222137          	lui	sp,0x22222
+800005a8:	22210113          	addi	sp,sp,546 # 22222222 <_start-0x5dddddde>
+800005ac:	0020c033          	xor	zero,ra,sp
+800005b0:	00000e93          	li	t4,0
+800005b4:	01b00193          	li	gp,27
+800005b8:	01d01463          	bne	zero,t4,800005c0 <fail>
+800005bc:	00301c63          	bne	zero,gp,800005d4 <pass>
 
-800005bc <fail>:
-800005bc:	0ff0000f          	fence
-800005c0:	00018063          	beqz	gp,800005c0 <fail+0x4>
-800005c4:	00119193          	slli	gp,gp,0x1
-800005c8:	0011e193          	ori	gp,gp,1
-800005cc:	00000073          	ecall
+800005c0 <fail>:
+800005c0:	0ff0000f          	fence
+800005c4:	00018063          	beqz	gp,800005c4 <fail+0x4>
+800005c8:	00119193          	slli	gp,gp,0x1
+800005cc:	0011e193          	ori	gp,gp,1
+800005d0:	00000073          	ecall
 
-800005d0 <pass>:
-800005d0:	0ff0000f          	fence
-800005d4:	00100193          	li	gp,1
-800005d8:	00000073          	ecall
-800005dc:	c0001073          	unimp
-800005e0:	0000                	unimp
-800005e2:	0000                	unimp
+800005d4 <pass>:
+800005d4:	0ff0000f          	fence
+800005d8:	00100193          	li	gp,1
+800005dc:	00000073          	ecall
+800005e0:	c0001073          	unimp
 800005e4:	0000                	unimp
 800005e6:	0000                	unimp
 800005e8:	0000                	unimp
diff --git a/Tests/isa/rv32ui-p-xori b/Tests/isa/rv32ui-p-xori
old mode 100644
new mode 100755
index 1ee060414c8205d4416f23b337ee99659393751c..923101f6d89ab5cee58a108f09ba0e3b24b2c808
GIT binary patch
delta 521
zcmdnvvBPtMg60Bc1~4#TP+(wU&|qL^U}Inei3os&8-Qek3o`?Q%SKN{0bVAi;t4?p
z+nE>|CO3VWTr8l^=rnn;fU?Y?&&hpE3_v-7?VA`FCO1tID4w8XP^_$A@OaMVM*>Ow
zx{kU)lZrBnlgk(wK~}OBl^Gjl8WkAC=Yoht5RnEVQh>z7Mybj13X=Rlb#TDUz&yEJ
zA+;Xpx(0|KBSSop@dW4?7(WHbkU^5q2J$VC_(ec|2ok>%$S*+RHvsuPNc?sne-9GB
zkAWeH;RBMuRG<P4BnQj|@<WjLOM(0rB>q|;e+LqOE0BKziN6=f|1o*5VlkVSWlpJ!
z(`GXzQAR;MaJcCumXs7_CY6??7Ef%{nOveQ!ss%&Q`uTn52y(kLj^zz3_KJV81yDH
ost8X$qAb8$0ptOl%)knilbrleS(-6p@?T|j)>vRHIDk|E0Q7@h)&Kwi

delta 418
zcmdntxyNIIf~Jo$0~nYvC@?TFXfUubure@$L<GRX4M4Jig_(hYWuvE}0Oujb;t4?p
zlbJqDE*H>eY?{1WK$(f@%j7cxl8o~<KNCpepEyB!a=(J)<Q)nr^?!g`!G-`0j0Z9v
zFd_IUK)wVcf}aiKn;`LvfcyX?ekG8fgT!wD@;i|D?LhtxBz_+QLlVOqB!Q_w1u94m
zm<!|wAn}(1`3*??wLtzBB>q+){|FL)FOdIb@?XVbHcvD6f-;lMWlExq6Pq+ApHLQI
zWSM+d*;*D9j7&fb10D*%FaQd&00kr_$Erv(YD}(FQJ0VfMu8qo5s(H4Kad6h-H1J@

diff --git a/Tests/isa/rv32ui-p-xori.dump b/Tests/isa/rv32ui-p-xori.dump
index 59e75ae..5827878 100644
--- a/Tests/isa/rv32ui-p-xori.dump
+++ b/Tests/isa/rv32ui-p-xori.dump
@@ -39,200 +39,231 @@ Disassembly of section .text.init:
 8000005c:	30529073          	csrw	mtvec,t0
 80000060:	18005073          	csrwi	satp,0
 80000064:	00000297          	auipc	t0,0x0
-80000068:	01c28293          	addi	t0,t0,28 # 80000080 <reset_vector+0x34>
+80000068:	02028293          	addi	t0,t0,32 # 80000084 <reset_vector+0x38>
 8000006c:	30529073          	csrw	mtvec,t0
-80000070:	fff00293          	li	t0,-1
-80000074:	3b029073          	csrw	pmpaddr0,t0
-80000078:	01f00293          	li	t0,31
-8000007c:	3a029073          	csrw	pmpcfg0,t0
-80000080:	00000297          	auipc	t0,0x0
-80000084:	01828293          	addi	t0,t0,24 # 80000098 <reset_vector+0x4c>
-80000088:	30529073          	csrw	mtvec,t0
-8000008c:	30205073          	csrwi	medeleg,0
-80000090:	30305073          	csrwi	mideleg,0
-80000094:	30405073          	csrwi	mie,0
-80000098:	00000193          	li	gp,0
-8000009c:	00000297          	auipc	t0,0x0
-800000a0:	f6828293          	addi	t0,t0,-152 # 80000004 <trap_vector>
-800000a4:	30529073          	csrw	mtvec,t0
-800000a8:	00100513          	li	a0,1
-800000ac:	01f51513          	slli	a0,a0,0x1f
-800000b0:	00054863          	bltz	a0,800000c0 <reset_vector+0x74>
-800000b4:	0ff0000f          	fence
-800000b8:	00100193          	li	gp,1
-800000bc:	00000073          	ecall
-800000c0:	80000297          	auipc	t0,0x80000
-800000c4:	f4028293          	addi	t0,t0,-192 # 0 <_start-0x80000000>
-800000c8:	00028e63          	beqz	t0,800000e4 <reset_vector+0x98>
-800000cc:	10529073          	csrw	stvec,t0
-800000d0:	0000b2b7          	lui	t0,0xb
-800000d4:	10928293          	addi	t0,t0,265 # b109 <_start-0x7fff4ef7>
-800000d8:	30229073          	csrw	medeleg,t0
-800000dc:	30202373          	csrr	t1,medeleg
-800000e0:	f4629ee3          	bne	t0,t1,8000003c <handle_exception>
-800000e4:	30005073          	csrwi	mstatus,0
-800000e8:	00000297          	auipc	t0,0x0
-800000ec:	01428293          	addi	t0,t0,20 # 800000fc <test_2>
-800000f0:	34129073          	csrw	mepc,t0
-800000f4:	f1402573          	csrr	a0,mhartid
-800000f8:	30200073          	mret
+80000070:	800002b7          	lui	t0,0x80000
+80000074:	fff28293          	addi	t0,t0,-1 # 7fffffff <_end+0xffffdfff>
+80000078:	3b029073          	csrw	pmpaddr0,t0
+8000007c:	01f00293          	li	t0,31
+80000080:	3a029073          	csrw	pmpcfg0,t0
+80000084:	00000297          	auipc	t0,0x0
+80000088:	01828293          	addi	t0,t0,24 # 8000009c <reset_vector+0x50>
+8000008c:	30529073          	csrw	mtvec,t0
+80000090:	30205073          	csrwi	medeleg,0
+80000094:	30305073          	csrwi	mideleg,0
+80000098:	30405073          	csrwi	mie,0
+8000009c:	00000193          	li	gp,0
+800000a0:	00000297          	auipc	t0,0x0
+800000a4:	f6428293          	addi	t0,t0,-156 # 80000004 <trap_vector>
+800000a8:	30529073          	csrw	mtvec,t0
+800000ac:	00100513          	li	a0,1
+800000b0:	01f51513          	slli	a0,a0,0x1f
+800000b4:	00054863          	bltz	a0,800000c4 <reset_vector+0x78>
+800000b8:	0ff0000f          	fence
+800000bc:	00100193          	li	gp,1
+800000c0:	00000073          	ecall
+800000c4:	80000297          	auipc	t0,0x80000
+800000c8:	f3c28293          	addi	t0,t0,-196 # 0 <_start-0x80000000>
+800000cc:	00028e63          	beqz	t0,800000e8 <reset_vector+0x9c>
+800000d0:	10529073          	csrw	stvec,t0
+800000d4:	0000b2b7          	lui	t0,0xb
+800000d8:	10928293          	addi	t0,t0,265 # b109 <_start-0x7fff4ef7>
+800000dc:	30229073          	csrw	medeleg,t0
+800000e0:	30202373          	csrr	t1,medeleg
+800000e4:	f4629ce3          	bne	t0,t1,8000003c <handle_exception>
+800000e8:	30005073          	csrwi	mstatus,0
+800000ec:	00000297          	auipc	t0,0x0
+800000f0:	01428293          	addi	t0,t0,20 # 80000100 <test_2>
+800000f4:	34129073          	csrw	mepc,t0
+800000f8:	f1402573          	csrr	a0,mhartid
+800000fc:	30200073          	mret
 
-800000fc <test_2>:
-800000fc:	00ff10b7          	lui	ra,0xff1
-80000100:	f0008093          	addi	ra,ra,-256 # ff0f00 <_start-0x7f00f100>
-80000104:	f0f0cf13          	xori	t5,ra,-241
-80000108:	ff00feb7          	lui	t4,0xff00f
-8000010c:	00fe8e93          	addi	t4,t4,15 # ff00f00f <_end+0x7f00d00f>
-80000110:	00200193          	li	gp,2
-80000114:	1ddf1663          	bne	t5,t4,800002e0 <fail>
+80000100 <test_2>:
+80000100:	00ff10b7          	lui	ra,0xff1
+80000104:	f0008093          	addi	ra,ra,-256 # ff0f00 <_start-0x7f00f100>
+80000108:	f0f0cf13          	xori	t5,ra,-241
+8000010c:	ff00feb7          	lui	t4,0xff00f
+80000110:	00fe8e93          	addi	t4,t4,15 # ff00f00f <_end+0x7f00d00f>
+80000114:	00200193          	li	gp,2
+80000118:	1ddf1663          	bne	t5,t4,800002e4 <fail>
 
-80000118 <test_3>:
-80000118:	0ff010b7          	lui	ra,0xff01
-8000011c:	ff008093          	addi	ra,ra,-16 # ff00ff0 <_start-0x700ff010>
-80000120:	0f00cf13          	xori	t5,ra,240
-80000124:	0ff01eb7          	lui	t4,0xff01
-80000128:	f00e8e93          	addi	t4,t4,-256 # ff00f00 <_start-0x700ff100>
-8000012c:	00300193          	li	gp,3
-80000130:	1bdf1863          	bne	t5,t4,800002e0 <fail>
+8000011c <test_3>:
+8000011c:	0ff010b7          	lui	ra,0xff01
+80000120:	ff008093          	addi	ra,ra,-16 # ff00ff0 <_start-0x700ff010>
+80000124:	0f00cf13          	xori	t5,ra,240
+80000128:	0ff01eb7          	lui	t4,0xff01
+8000012c:	f00e8e93          	addi	t4,t4,-256 # ff00f00 <_start-0x700ff100>
+80000130:	00300193          	li	gp,3
+80000134:	1bdf1863          	bne	t5,t4,800002e4 <fail>
 
-80000134 <test_4>:
-80000134:	00ff10b7          	lui	ra,0xff1
-80000138:	8ff08093          	addi	ra,ra,-1793 # ff08ff <_start-0x7f00f701>
-8000013c:	70f0cf13          	xori	t5,ra,1807
-80000140:	00ff1eb7          	lui	t4,0xff1
-80000144:	ff0e8e93          	addi	t4,t4,-16 # ff0ff0 <_start-0x7f00f010>
-80000148:	00400193          	li	gp,4
-8000014c:	19df1a63          	bne	t5,t4,800002e0 <fail>
+80000138 <test_4>:
+80000138:	00ff10b7          	lui	ra,0xff1
+8000013c:	8ff08093          	addi	ra,ra,-1793 # ff08ff <_start-0x7f00f701>
+80000140:	70f0cf13          	xori	t5,ra,1807
+80000144:	00ff1eb7          	lui	t4,0xff1
+80000148:	ff0e8e93          	addi	t4,t4,-16 # ff0ff0 <_start-0x7f00f010>
+8000014c:	00400193          	li	gp,4
+80000150:	19df1a63          	bne	t5,t4,800002e4 <fail>
 
-80000150 <test_5>:
-80000150:	f00ff0b7          	lui	ra,0xf00ff
-80000154:	00f08093          	addi	ra,ra,15 # f00ff00f <_end+0x700fd00f>
-80000158:	0f00cf13          	xori	t5,ra,240
-8000015c:	f00ffeb7          	lui	t4,0xf00ff
-80000160:	0ffe8e93          	addi	t4,t4,255 # f00ff0ff <_end+0x700fd0ff>
-80000164:	00500193          	li	gp,5
-80000168:	17df1c63          	bne	t5,t4,800002e0 <fail>
+80000154 <test_5>:
+80000154:	f00ff0b7          	lui	ra,0xf00ff
+80000158:	00f08093          	addi	ra,ra,15 # f00ff00f <_end+0x700fd00f>
+8000015c:	0f00cf13          	xori	t5,ra,240
+80000160:	f00ffeb7          	lui	t4,0xf00ff
+80000164:	0ffe8e93          	addi	t4,t4,255 # f00ff0ff <_end+0x700fd0ff>
+80000168:	00500193          	li	gp,5
+8000016c:	17df1c63          	bne	t5,t4,800002e4 <fail>
 
-8000016c <test_6>:
-8000016c:	ff00f0b7          	lui	ra,0xff00f
-80000170:	70008093          	addi	ra,ra,1792 # ff00f700 <_end+0x7f00d700>
-80000174:	70f0c093          	xori	ra,ra,1807
-80000178:	ff00feb7          	lui	t4,0xff00f
-8000017c:	00fe8e93          	addi	t4,t4,15 # ff00f00f <_end+0x7f00d00f>
-80000180:	00600193          	li	gp,6
-80000184:	15d09e63          	bne	ra,t4,800002e0 <fail>
+80000170 <test_6>:
+80000170:	ff00f0b7          	lui	ra,0xff00f
+80000174:	70008093          	addi	ra,ra,1792 # ff00f700 <_end+0x7f00d700>
+80000178:	70f0c093          	xori	ra,ra,1807
+8000017c:	ff00feb7          	lui	t4,0xff00f
+80000180:	00fe8e93          	addi	t4,t4,15 # ff00f00f <_end+0x7f00d00f>
+80000184:	00600193          	li	gp,6
+80000188:	15d09e63          	bne	ra,t4,800002e4 <fail>
 
-80000188 <test_7>:
-80000188:	00000213          	li	tp,0
-8000018c:	0ff010b7          	lui	ra,0xff01
-80000190:	ff008093          	addi	ra,ra,-16 # ff00ff0 <_start-0x700ff010>
-80000194:	0f00cf13          	xori	t5,ra,240
-80000198:	000f0313          	mv	t1,t5
-8000019c:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-800001a0:	00200293          	li	t0,2
-800001a4:	fe5214e3          	bne	tp,t0,8000018c <test_7+0x4>
-800001a8:	0ff01eb7          	lui	t4,0xff01
-800001ac:	f00e8e93          	addi	t4,t4,-256 # ff00f00 <_start-0x700ff100>
-800001b0:	00700193          	li	gp,7
-800001b4:	13d31663          	bne	t1,t4,800002e0 <fail>
+8000018c <test_7>:
+8000018c:	00000213          	li	tp,0
+80000190:	0ff010b7          	lui	ra,0xff01
+80000194:	ff008093          	addi	ra,ra,-16 # ff00ff0 <_start-0x700ff010>
+80000198:	0f00cf13          	xori	t5,ra,240
+8000019c:	000f0313          	mv	t1,t5
+800001a0:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+800001a4:	00200293          	li	t0,2
+800001a8:	fe5214e3          	bne	tp,t0,80000190 <test_7+0x4>
+800001ac:	0ff01eb7          	lui	t4,0xff01
+800001b0:	f00e8e93          	addi	t4,t4,-256 # ff00f00 <_start-0x700ff100>
+800001b4:	00700193          	li	gp,7
+800001b8:	13d31663          	bne	t1,t4,800002e4 <fail>
 
-800001b8 <test_8>:
-800001b8:	00000213          	li	tp,0
-800001bc:	00ff10b7          	lui	ra,0xff1
-800001c0:	8ff08093          	addi	ra,ra,-1793 # ff08ff <_start-0x7f00f701>
-800001c4:	70f0cf13          	xori	t5,ra,1807
-800001c8:	00000013          	nop
-800001cc:	000f0313          	mv	t1,t5
-800001d0:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-800001d4:	00200293          	li	t0,2
-800001d8:	fe5212e3          	bne	tp,t0,800001bc <test_8+0x4>
-800001dc:	00ff1eb7          	lui	t4,0xff1
-800001e0:	ff0e8e93          	addi	t4,t4,-16 # ff0ff0 <_start-0x7f00f010>
-800001e4:	00800193          	li	gp,8
-800001e8:	0fd31c63          	bne	t1,t4,800002e0 <fail>
+800001bc <test_8>:
+800001bc:	00000213          	li	tp,0
+800001c0:	00ff10b7          	lui	ra,0xff1
+800001c4:	8ff08093          	addi	ra,ra,-1793 # ff08ff <_start-0x7f00f701>
+800001c8:	70f0cf13          	xori	t5,ra,1807
+800001cc:	00000013          	nop
+800001d0:	000f0313          	mv	t1,t5
+800001d4:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+800001d8:	00200293          	li	t0,2
+800001dc:	fe5212e3          	bne	tp,t0,800001c0 <test_8+0x4>
+800001e0:	00ff1eb7          	lui	t4,0xff1
+800001e4:	ff0e8e93          	addi	t4,t4,-16 # ff0ff0 <_start-0x7f00f010>
+800001e8:	00800193          	li	gp,8
+800001ec:	0fd31c63          	bne	t1,t4,800002e4 <fail>
 
-800001ec <test_9>:
-800001ec:	00000213          	li	tp,0
-800001f0:	f00ff0b7          	lui	ra,0xf00ff
-800001f4:	00f08093          	addi	ra,ra,15 # f00ff00f <_end+0x700fd00f>
-800001f8:	0f00cf13          	xori	t5,ra,240
-800001fc:	00000013          	nop
+800001f0 <test_9>:
+800001f0:	00000213          	li	tp,0
+800001f4:	f00ff0b7          	lui	ra,0xf00ff
+800001f8:	00f08093          	addi	ra,ra,15 # f00ff00f <_end+0x700fd00f>
+800001fc:	0f00cf13          	xori	t5,ra,240
 80000200:	00000013          	nop
-80000204:	000f0313          	mv	t1,t5
-80000208:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-8000020c:	00200293          	li	t0,2
-80000210:	fe5210e3          	bne	tp,t0,800001f0 <test_9+0x4>
-80000214:	f00ffeb7          	lui	t4,0xf00ff
-80000218:	0ffe8e93          	addi	t4,t4,255 # f00ff0ff <_end+0x700fd0ff>
-8000021c:	00900193          	li	gp,9
-80000220:	0dd31063          	bne	t1,t4,800002e0 <fail>
+80000204:	00000013          	nop
+80000208:	000f0313          	mv	t1,t5
+8000020c:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+80000210:	00200293          	li	t0,2
+80000214:	fe5210e3          	bne	tp,t0,800001f4 <test_9+0x4>
+80000218:	f00ffeb7          	lui	t4,0xf00ff
+8000021c:	0ffe8e93          	addi	t4,t4,255 # f00ff0ff <_end+0x700fd0ff>
+80000220:	00900193          	li	gp,9
+80000224:	0dd31063          	bne	t1,t4,800002e4 <fail>
 
-80000224 <test_10>:
-80000224:	00000213          	li	tp,0
-80000228:	0ff010b7          	lui	ra,0xff01
-8000022c:	ff008093          	addi	ra,ra,-16 # ff00ff0 <_start-0x700ff010>
-80000230:	0f00cf13          	xori	t5,ra,240
-80000234:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-80000238:	00200293          	li	t0,2
-8000023c:	fe5216e3          	bne	tp,t0,80000228 <test_10+0x4>
-80000240:	0ff01eb7          	lui	t4,0xff01
-80000244:	f00e8e93          	addi	t4,t4,-256 # ff00f00 <_start-0x700ff100>
-80000248:	00a00193          	li	gp,10
-8000024c:	09df1a63          	bne	t5,t4,800002e0 <fail>
+80000228 <test_10>:
+80000228:	00000213          	li	tp,0
+8000022c:	0ff010b7          	lui	ra,0xff01
+80000230:	ff008093          	addi	ra,ra,-16 # ff00ff0 <_start-0x700ff010>
+80000234:	0f00cf13          	xori	t5,ra,240
+80000238:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+8000023c:	00200293          	li	t0,2
+80000240:	fe5216e3          	bne	tp,t0,8000022c <test_10+0x4>
+80000244:	0ff01eb7          	lui	t4,0xff01
+80000248:	f00e8e93          	addi	t4,t4,-256 # ff00f00 <_start-0x700ff100>
+8000024c:	00a00193          	li	gp,10
+80000250:	09df1a63          	bne	t5,t4,800002e4 <fail>
 
-80000250 <test_11>:
-80000250:	00000213          	li	tp,0
-80000254:	00ff10b7          	lui	ra,0xff1
-80000258:	fff08093          	addi	ra,ra,-1 # ff0fff <_start-0x7f00f001>
-8000025c:	00000013          	nop
-80000260:	00f0cf13          	xori	t5,ra,15
-80000264:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-80000268:	00200293          	li	t0,2
-8000026c:	fe5214e3          	bne	tp,t0,80000254 <test_11+0x4>
-80000270:	00ff1eb7          	lui	t4,0xff1
-80000274:	ff0e8e93          	addi	t4,t4,-16 # ff0ff0 <_start-0x7f00f010>
-80000278:	00b00193          	li	gp,11
-8000027c:	07df1263          	bne	t5,t4,800002e0 <fail>
+80000254 <test_11>:
+80000254:	00000213          	li	tp,0
+80000258:	00ff10b7          	lui	ra,0xff1
+8000025c:	fff08093          	addi	ra,ra,-1 # ff0fff <_start-0x7f00f001>
+80000260:	00000013          	nop
+80000264:	00f0cf13          	xori	t5,ra,15
+80000268:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+8000026c:	00200293          	li	t0,2
+80000270:	fe5214e3          	bne	tp,t0,80000258 <test_11+0x4>
+80000274:	00ff1eb7          	lui	t4,0xff1
+80000278:	ff0e8e93          	addi	t4,t4,-16 # ff0ff0 <_start-0x7f00f010>
+8000027c:	00b00193          	li	gp,11
+80000280:	07df1263          	bne	t5,t4,800002e4 <fail>
 
-80000280 <test_12>:
-80000280:	00000213          	li	tp,0
-80000284:	f00ff0b7          	lui	ra,0xf00ff
-80000288:	00f08093          	addi	ra,ra,15 # f00ff00f <_end+0x700fd00f>
-8000028c:	00000013          	nop
+80000284 <test_12>:
+80000284:	00000213          	li	tp,0
+80000288:	f00ff0b7          	lui	ra,0xf00ff
+8000028c:	00f08093          	addi	ra,ra,15 # f00ff00f <_end+0x700fd00f>
 80000290:	00000013          	nop
-80000294:	0f00cf13          	xori	t5,ra,240
-80000298:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-8000029c:	00200293          	li	t0,2
-800002a0:	fe5212e3          	bne	tp,t0,80000284 <test_12+0x4>
-800002a4:	f00ffeb7          	lui	t4,0xf00ff
-800002a8:	0ffe8e93          	addi	t4,t4,255 # f00ff0ff <_end+0x700fd0ff>
-800002ac:	00c00193          	li	gp,12
-800002b0:	03df1863          	bne	t5,t4,800002e0 <fail>
+80000294:	00000013          	nop
+80000298:	0f00cf13          	xori	t5,ra,240
+8000029c:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+800002a0:	00200293          	li	t0,2
+800002a4:	fe5212e3          	bne	tp,t0,80000288 <test_12+0x4>
+800002a8:	f00ffeb7          	lui	t4,0xf00ff
+800002ac:	0ffe8e93          	addi	t4,t4,255 # f00ff0ff <_end+0x700fd0ff>
+800002b0:	00c00193          	li	gp,12
+800002b4:	03df1863          	bne	t5,t4,800002e4 <fail>
 
-800002b4 <test_13>:
-800002b4:	0f004093          	xori	ra,zero,240
-800002b8:	0f000e93          	li	t4,240
-800002bc:	00d00193          	li	gp,13
-800002c0:	03d09063          	bne	ra,t4,800002e0 <fail>
+800002b8 <test_13>:
+800002b8:	0f004093          	xori	ra,zero,240
+800002bc:	0f000e93          	li	t4,240
+800002c0:	00d00193          	li	gp,13
+800002c4:	03d09063          	bne	ra,t4,800002e4 <fail>
 
-800002c4 <test_14>:
-800002c4:	00ff00b7          	lui	ra,0xff0
-800002c8:	0ff08093          	addi	ra,ra,255 # ff00ff <_start-0x7f00ff01>
-800002cc:	70f0c013          	xori	zero,ra,1807
-800002d0:	00000e93          	li	t4,0
-800002d4:	00e00193          	li	gp,14
-800002d8:	01d01463          	bne	zero,t4,800002e0 <fail>
-800002dc:	00301c63          	bne	zero,gp,800002f4 <pass>
+800002c8 <test_14>:
+800002c8:	00ff00b7          	lui	ra,0xff0
+800002cc:	0ff08093          	addi	ra,ra,255 # ff00ff <_start-0x7f00ff01>
+800002d0:	70f0c013          	xori	zero,ra,1807
+800002d4:	00000e93          	li	t4,0
+800002d8:	00e00193          	li	gp,14
+800002dc:	01d01463          	bne	zero,t4,800002e4 <fail>
+800002e0:	00301c63          	bne	zero,gp,800002f8 <pass>
 
-800002e0 <fail>:
-800002e0:	0ff0000f          	fence
-800002e4:	00018063          	beqz	gp,800002e4 <fail+0x4>
-800002e8:	00119193          	slli	gp,gp,0x1
-800002ec:	0011e193          	ori	gp,gp,1
-800002f0:	00000073          	ecall
+800002e4 <fail>:
+800002e4:	0ff0000f          	fence
+800002e8:	00018063          	beqz	gp,800002e8 <fail+0x4>
+800002ec:	00119193          	slli	gp,gp,0x1
+800002f0:	0011e193          	ori	gp,gp,1
+800002f4:	00000073          	ecall
 
-800002f4 <pass>:
-800002f4:	0ff0000f          	fence
-800002f8:	00100193          	li	gp,1
-800002fc:	00000073          	ecall
-80000300:	c0001073          	unimp
+800002f8 <pass>:
+800002f8:	0ff0000f          	fence
+800002fc:	00100193          	li	gp,1
+80000300:	00000073          	ecall
+80000304:	c0001073          	unimp
+80000308:	0000                	unimp
+8000030a:	0000                	unimp
+8000030c:	0000                	unimp
+8000030e:	0000                	unimp
+80000310:	0000                	unimp
+80000312:	0000                	unimp
+80000314:	0000                	unimp
+80000316:	0000                	unimp
+80000318:	0000                	unimp
+8000031a:	0000                	unimp
+8000031c:	0000                	unimp
+8000031e:	0000                	unimp
+80000320:	0000                	unimp
+80000322:	0000                	unimp
+80000324:	0000                	unimp
+80000326:	0000                	unimp
+80000328:	0000                	unimp
+8000032a:	0000                	unimp
+8000032c:	0000                	unimp
+8000032e:	0000                	unimp
+80000330:	0000                	unimp
+80000332:	0000                	unimp
+80000334:	0000                	unimp
+80000336:	0000                	unimp
+80000338:	0000                	unimp
+8000033a:	0000                	unimp
+8000033c:	0000                	unimp
+8000033e:	0000                	unimp
+80000340:	0000                	unimp
+80000342:	0000                	unimp
diff --git a/Tests/isa/rv32ui-v-add b/Tests/isa/rv32ui-v-add
old mode 100644
new mode 100755
index 7cf01da27ad6b89e3997e0ad17a286c9ad69029e..80ff96b976228ede568885f1aa9b65a166655bf0
GIT binary patch
delta 3016
zcma);e^6A{701up_iKY7E3fgHLUrXSAR-W!utsfWg~B#qEI9reCmGNct!c>;L?+YB
zgog{e)T9h@9XCna6d8m}J7ubCXKjXQpcBxE)5f&PkY>_qqm?%846DGdjTZWS>=NFe
zeSf_BKIfi$&bjBDdw2gG<j%aob=x<5R!Iv_G1<vNIkb$Dh%+R%1+k8|-V8zW>8I1V
zOBd?TrHUijUc1hg+1A^p?6z&{6GVzA4twp@YeU;?MVv*i3B9=Dwbea^!>XrCCMJu-
z0xI!WWV)3h&pA2<*`ErZa-Wd}<)!g?hgIY}uZTQ9D3UK*B+sgt#aQAc;(P-#8FJ6-
zcVNOztfQQ6-I3>E!sU<#TuKMb?|%GKu7VX5t-<>{MccotNTcw1fn&?NVMNC_lv-v<
zd25VQ_LP&tH;PIun(DdzS9}xikdKn4Pm-g4h?GEVo_!1_E29tj@=?;3bL6pz5)&l~
zM(5|5zv4p`qauxe#Oj>Sv~rx~C~~B5+`JQVEo%j7>)J@mJWURHjKY&Vd75J@+1@cy
zx+IsXL6`SkWokZ!<Y{b9CdY{}Y+7C(bQ3lyOTP0mc{)YAZ?K$H$P_ss@Yyn{6-1gn
zDtP>pHX|v9jatKqvhNBh>L9TfVkydz7^n44aK}kZiyL(Rjh!u_kbi=FgA#dq<V+tH
zYrRo$IfX@mw7w`!pBHUmd1O8$&r*1$;Z!u%u=L`MD<&Qu?-p%~A#1%?*uLUS^^{~`
zEwa_~6Df&F5tQiTB;}}VWqNVOW_$=*?<5&fcq41(j7YS8`5wNf6wxLGAH`NXI!5Cu
zl`h6p>i;#nS-flYjXx}@jQuvD@{5GZ5UYOTKu*VSTwKu~7mp9}*qd*#f)oLX>3EbJ
zM`IKgShP4V*N+XJMdyiMdLy;>mTZ@Y<3{{HjT@29p`tr9Z{%nH@~t1UqNEQ{N&zJm
zP)<R!uNAfY$9XMpI}4U%asqp&WZl|!>r`aTxPmP5(Dm6z1>d^u0>6P1d>cl2KDUj<
zN>)o8Cwi~1VVZMeTKTWyUZqoUul^sw>#nRD0|<<!BDDkY+>8w<67sara{iO*ELu(!
z{p=Ixp4N1t;J1*!_VyoZnRiM32C9|v%*)|qft<-B^T8_2y;}7foF9wU7odgQ_XRG8
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zh;?>>ZuQ8~cw+>H5<w1mBR6Il8bmc(Q1YJ*-Z9Rczd`-`LIPeync2oC_qF;1@tN@>
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z3zOklGCWtjlCWQwuzy%Nm9U=#`>p@Cg9<p<yXatoU%wscN}Zd|cHQ;7DSr*A#*q&k
zU=vq}1#yBWRWi1&<wp01WwNWN8IJ#c7KkOIAERN3bTx};o0b#Z%W&+q{1sL$ugw~o
zoIq~nRZNa>Y&<$2w7~GmQf|6uSK;w)X)ETo1Sj5Y#U)zDhPOC2RjbC4%#C#gog<J2
zURYpztSfA_lIk?vx_7D$jC@%G%h+0zJ|rKRihS^Ugrz%#8C0LcE!Sq9y8glYtaIyr
z!MFxPH@A*RPi^0XAC0DC$2~2?;l3lWsl`!rtf;ZDw!wHEG+sxH*I~TKT~@Zmp5xxR
zXM=rnz9YZzblYR>TInV(!v0gbF%`?ddU%qVR<@^gW+QI(g@>md7(Xgp;u>&r-V*Nz
zuQPEic$<ljfOng?0sMUvH-p<v{4!B1^_v7Iq41uGPl5ko;vTSd(^5chf^$sV2X>kG
z=ivP&z6fqK@jLKOubBkDgF?TF-v<wy_>bW0CjJ!s(8QmE^YWJh`~qBO;(Opu6MqT+
zbjc*J;NQV*6DNUf1xp6gz%CPi9o%T*Oz`U_&IP|`;v(>jiR-sOU^msg6kKiMO0aI?
zUEnh&J^+5(#D~C_P5eCgHv4mVL2F(n>ASIA3-J_yG?M5%8@LDDxt8<{%%@p+dIQ`K
z?o9AoU~(Z1cA^y)k<J-xC;i#P{M!cCk$xYeF(1ZQolANzM#J8_94g(JMfz1fF1Ut?
z`v;d6d;-=Hpz%k|SnwG*;vroC8wS4sFCG;m;2DEW^A-yfUGX~ENPrD6Od2m6arBr4
zm9}C>hQx4Shr+Y=r5$90ubLJVfp20yC!zl&xEleEB)AlO9{~X2KqNQVWg{K8Gy=9z
zHMm+MeRE>N&wUdDXnv(|*jQk4_&xAtlS3+KZfGp<c&bj6>^!lTU3BM5m6bbw;M@_q
z<1Xit>R)PZI#_$i>unC@KAp>@E?iOh2b-IljvYGDT+eDM9jvWVO)>uNE<OS~Us;B`
z=%1Bq#0YvM!cwZTYc7>yC&tyb_{9G#)3?D0zHw1(=;bd0#zn&i65oZ1xzE{iRoN*s
i(6)(0k3i~Vr>oLM0S24cg(_`TOC^yfp=}I{mi`CAVdlR8

delta 2902
zcmZ9Oe^3<X8ONW!z1{aj#Di6ig3*&z4itf~$c^H3Ks+!)n##nAmKjaAiv3|=0x_BD
z%pIOUYOJ2T4repAUTGAkV^i%py-b_7&{S#dkC>zkos6v}OiKD|xQK8LO{CwwJG`Cj
zANTI(d7gcKywCIQ?V0Zi{|O2KXHm;GieDAvBnuT%8Z98fkl5p5AAWu95VW6uB2Nfi
z-S>mVlF!xVtmX^ttJ59pi4;ltMVm9=3|HIB1<TME!(Ex)<);IgePwSr6ef{=g284f
z`RgSbKgS+w(ue%rvd`D{F)KfGV=gR@l466|w?-|ZOCtXu?$ct_M%5|KiNS@3c(;ef
z_m4i*Y*LLT%Qd|D@%Qq3{w5B}c&sk&hBr^wXst2QWoB{A%*`os&mDfk?c|;1PA_Ly
z1)g!0l#BrJL(`=2>w>bwLyFukDY2Qw`d9ysdlEG^LaJ|qcyDY@+xJ7_qlkNU>{GvI
znA8k`^rMojNW&CF0Nx|NlMFQaD3O<>c*#a05t|_B7G_Zx@l)={ync^FYDgB;fox&?
zoHVNlf~6I^jCC#oe`-M{sjIq3%|A^V8>PsENcwZJY~@SWk+)p!P+=?9{+>HZD9olv
z9Au<DKT3KI%LvvJavqWW7Z~Y2Dc3*fAqQj%tCvI<qhK8|QZLR}^<(^3TJBSPe@swA
zV?qZ>SqVG#0e4iwZ!GRt&t<tH`k{s<z#dWuCMd$JG<AX5BW!3c%%;hmZTOc+>lxv$
zinW;|pL7HyyRy85H1SPAb-v5>ihR~5Ta;Eb{9MJdE&LF(>HTsxm!qWjjb=k(Ga|G_
zSA1$zpk8M8+M;_V70GT5E=5J%p5f$9hm$+~GajvIT7Leml!^3a(&Tc|<R^UZ`rTRA
zf0+>1T}X&;T;lES#wxhK$JxAl>1x8L=lcmGc|g2`iMoV|I)<)wFD30jju5dLjkNKF
z>sM<25o1$&up#}%OwYDO&;Q%M`nnBG{GVD}Bch2`G|`GCT2<#tNiBJt4_4+2Y5Zp8
zs?Qy_O-A?J5TW-whpqlqHCC}mu=<OJ`C|9-3@MGoHC-ZHNo}|8aLv6oOS+OsP<}a)
zV9!ZZ(Nu7L5cSh!bj4s|o4PM5GHQwsWsl!6jp>)9UjC7Lhc}nV(SSxReEFQ3|1mip
z!~LQsk3`a~<W3)&i_D5Ra6^KcABzu+S{!>l;vmw}W=Xg1&Qo^YB%bFcO+GA$1u~6W
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zVdQk6Zwl+(g_l=4hG-^O5Z5(t;yXvk&B&*gWZKl?E?anFf;s{$hqI`lu;^US0>?);
z3sZefWgT`_1>MHr*ss03mp#M(xKUfTJ-*}lu|Uv01Zi(uoC{+oBQ_g3+(y{?ryLqq
zvG!SBT(v##B0De{ee2Ii%coiI<DDqrz1C%$ymjgi{A^Wo_<q%poKas}yU|%#|Aiez
zPIpN;k8aN63u;S++k8XqTHaavwD;~>GX92eiPVVSp|TWj2R|_Bo5A+tlztDm(8T+}
z)h0d&ZZ>fzxZT8uiM$jr368?xiiwYd|6<}k@O=}%0$#E%mCyjV*u*~qZ!z&t!7V2K
zIpWicCc$rD5HRsg@Ff$!1AfEA?}0xu@dx0Xl2k(f0ymoY9=OxQvxrY2lfZ(nfm<d{
z1Ak)TEO2pYDnKr{#l-pGV<uh$zGC8X@Ldz{+Xz9rspp%)n@qe7{7n-#fqf?44L)Py
zuYg}Q@z=q(cu`%cw=kc4PorE5Cao9JV=KwG44h>V=_EJ=eksWuOw}mUNt9`ksNY~G
z`C5|t?-{(8d=Ic1`pa0W*N`uS)$n%>>x%{C`<<BJApxC!@J#A~Kf&M#5;8u-j0fHZ
zM|JX9!G^;-;Q6CrN5cOE-#6)F;CO;q>|`Zo!3`z)Vkdzzz%~?g1VY3AQVTlW;!IVr
z3<ke7J>UZ0g}yNPKneH+61<jVH~0Y(03x77o50m}^5MmYge~L&Z&Artk*v5048uqI
zUF#s&WD2+!{JJS1m3AI%FV*#(`#jI<2YJ@k5?ObbA9(VGaNSmq5bl4XNZ@a8E92IN
zC5w!2*7-}|s~c+ZLit+53h6c)f17`&!BrI6jCAoe_2^1`@zPcZjEBpTiV&9?U5l>4
hI*P3~imBuq8uO%A@jukccQvZg!fiy``TGsZ{{bIbylDUc

diff --git a/Tests/isa/rv32ui-v-add.dump b/Tests/isa/rv32ui-v-add.dump
index d5d4214..5edaf6c 100644
--- a/Tests/isa/rv32ui-v-add.dump
+++ b/Tests/isa/rv32ui-v-add.dump
@@ -8,10 +8,10 @@ Disassembly of section .text.init:
 80000000:	00c0006f          	j	8000000c <handle_reset>
 
 80000004 <nmi_vector>:
-80000004:	2780206f          	j	8000227c <wtf>
+80000004:	27c0206f          	j	80002280 <wtf>
 
 80000008 <trap_vector>:
-80000008:	2740206f          	j	8000227c <wtf>
+80000008:	2780206f          	j	80002280 <wtf>
 
 8000000c <handle_reset>:
 8000000c:	00000297          	auipc	t0,0x0
@@ -23,90 +23,91 @@ Disassembly of section .text.init:
 80000024:	00c29293          	slli	t0,t0,0xc
 80000028:	00510133          	add	sp,sp,t0
 8000002c:	34011073          	csrw	mscratch,sp
-80000030:	00003517          	auipc	a0,0x3
-80000034:	bb050513          	addi	a0,a0,-1104 # 80002be0 <userstart>
-80000038:	2090206f          	j	80002a40 <vm_boot>
+80000030:	3c1020ef          	jal	ra,80002bf0 <extra_boot>
+80000034:	00003517          	auipc	a0,0x3
+80000038:	bc050513          	addi	a0,a0,-1088 # 80002bf4 <userstart>
+8000003c:	2150206f          	j	80002a50 <vm_boot>
 
-8000003c <pop_tf>:
-8000003c:	08452283          	lw	t0,132(a0)
-80000040:	14129073          	csrw	sepc,t0
-80000044:	00452083          	lw	ra,4(a0)
-80000048:	00852103          	lw	sp,8(a0)
-8000004c:	00c52183          	lw	gp,12(a0)
-80000050:	01052203          	lw	tp,16(a0)
-80000054:	01452283          	lw	t0,20(a0)
-80000058:	01852303          	lw	t1,24(a0)
-8000005c:	01c52383          	lw	t2,28(a0)
-80000060:	02052403          	lw	s0,32(a0)
-80000064:	02452483          	lw	s1,36(a0)
-80000068:	02c52583          	lw	a1,44(a0)
-8000006c:	03052603          	lw	a2,48(a0)
-80000070:	03452683          	lw	a3,52(a0)
-80000074:	03852703          	lw	a4,56(a0)
-80000078:	03c52783          	lw	a5,60(a0)
-8000007c:	04052803          	lw	a6,64(a0)
-80000080:	04452883          	lw	a7,68(a0)
-80000084:	04852903          	lw	s2,72(a0)
-80000088:	04c52983          	lw	s3,76(a0)
-8000008c:	05052a03          	lw	s4,80(a0)
-80000090:	05452a83          	lw	s5,84(a0)
-80000094:	05852b03          	lw	s6,88(a0)
-80000098:	05c52b83          	lw	s7,92(a0)
-8000009c:	06052c03          	lw	s8,96(a0)
-800000a0:	06452c83          	lw	s9,100(a0)
-800000a4:	06852d03          	lw	s10,104(a0)
-800000a8:	06c52d83          	lw	s11,108(a0)
-800000ac:	07052e03          	lw	t3,112(a0)
-800000b0:	07452e83          	lw	t4,116(a0)
-800000b4:	07852f03          	lw	t5,120(a0)
-800000b8:	07c52f83          	lw	t6,124(a0)
-800000bc:	02852503          	lw	a0,40(a0)
-800000c0:	10200073          	sret
+80000040 <pop_tf>:
+80000040:	08452283          	lw	t0,132(a0)
+80000044:	14129073          	csrw	sepc,t0
+80000048:	00452083          	lw	ra,4(a0)
+8000004c:	00852103          	lw	sp,8(a0)
+80000050:	00c52183          	lw	gp,12(a0)
+80000054:	01052203          	lw	tp,16(a0)
+80000058:	01452283          	lw	t0,20(a0)
+8000005c:	01852303          	lw	t1,24(a0)
+80000060:	01c52383          	lw	t2,28(a0)
+80000064:	02052403          	lw	s0,32(a0)
+80000068:	02452483          	lw	s1,36(a0)
+8000006c:	02c52583          	lw	a1,44(a0)
+80000070:	03052603          	lw	a2,48(a0)
+80000074:	03452683          	lw	a3,52(a0)
+80000078:	03852703          	lw	a4,56(a0)
+8000007c:	03c52783          	lw	a5,60(a0)
+80000080:	04052803          	lw	a6,64(a0)
+80000084:	04452883          	lw	a7,68(a0)
+80000088:	04852903          	lw	s2,72(a0)
+8000008c:	04c52983          	lw	s3,76(a0)
+80000090:	05052a03          	lw	s4,80(a0)
+80000094:	05452a83          	lw	s5,84(a0)
+80000098:	05852b03          	lw	s6,88(a0)
+8000009c:	05c52b83          	lw	s7,92(a0)
+800000a0:	06052c03          	lw	s8,96(a0)
+800000a4:	06452c83          	lw	s9,100(a0)
+800000a8:	06852d03          	lw	s10,104(a0)
+800000ac:	06c52d83          	lw	s11,108(a0)
+800000b0:	07052e03          	lw	t3,112(a0)
+800000b4:	07452e83          	lw	t4,116(a0)
+800000b8:	07852f03          	lw	t5,120(a0)
+800000bc:	07c52f83          	lw	t6,124(a0)
+800000c0:	02852503          	lw	a0,40(a0)
+800000c4:	10200073          	sret
 
-800000c4 <trap_entry>:
-800000c4:	14011173          	csrrw	sp,sscratch,sp
-800000c8:	00112223          	sw	ra,4(sp)
-800000cc:	00312623          	sw	gp,12(sp)
-800000d0:	00412823          	sw	tp,16(sp)
-800000d4:	00512a23          	sw	t0,20(sp)
-800000d8:	00612c23          	sw	t1,24(sp)
-800000dc:	00712e23          	sw	t2,28(sp)
-800000e0:	02812023          	sw	s0,32(sp)
-800000e4:	02912223          	sw	s1,36(sp)
-800000e8:	02a12423          	sw	a0,40(sp)
-800000ec:	02b12623          	sw	a1,44(sp)
-800000f0:	02c12823          	sw	a2,48(sp)
-800000f4:	02d12a23          	sw	a3,52(sp)
-800000f8:	02e12c23          	sw	a4,56(sp)
-800000fc:	02f12e23          	sw	a5,60(sp)
-80000100:	05012023          	sw	a6,64(sp)
-80000104:	05112223          	sw	a7,68(sp)
-80000108:	05212423          	sw	s2,72(sp)
-8000010c:	05312623          	sw	s3,76(sp)
-80000110:	05412823          	sw	s4,80(sp)
-80000114:	05512a23          	sw	s5,84(sp)
-80000118:	05612c23          	sw	s6,88(sp)
-8000011c:	05712e23          	sw	s7,92(sp)
-80000120:	07812023          	sw	s8,96(sp)
-80000124:	07912223          	sw	s9,100(sp)
-80000128:	07a12423          	sw	s10,104(sp)
-8000012c:	07b12623          	sw	s11,108(sp)
-80000130:	07c12823          	sw	t3,112(sp)
-80000134:	07d12a23          	sw	t4,116(sp)
-80000138:	07e12c23          	sw	t5,120(sp)
-8000013c:	07f12e23          	sw	t6,124(sp)
-80000140:	140112f3          	csrrw	t0,sscratch,sp
-80000144:	00512423          	sw	t0,8(sp)
-80000148:	100022f3          	csrr	t0,sstatus
-8000014c:	08512023          	sw	t0,128(sp)
-80000150:	141022f3          	csrr	t0,sepc
-80000154:	08512223          	sw	t0,132(sp)
-80000158:	143022f3          	csrr	t0,sbadaddr
-8000015c:	08512423          	sw	t0,136(sp)
-80000160:	142022f3          	csrr	t0,scause
-80000164:	08512623          	sw	t0,140(sp)
-80000168:	00010513          	mv	a0,sp
-8000016c:	50c0206f          	j	80002678 <handle_trap>
+800000c8 <trap_entry>:
+800000c8:	14011173          	csrrw	sp,sscratch,sp
+800000cc:	00112223          	sw	ra,4(sp)
+800000d0:	00312623          	sw	gp,12(sp)
+800000d4:	00412823          	sw	tp,16(sp)
+800000d8:	00512a23          	sw	t0,20(sp)
+800000dc:	00612c23          	sw	t1,24(sp)
+800000e0:	00712e23          	sw	t2,28(sp)
+800000e4:	02812023          	sw	s0,32(sp)
+800000e8:	02912223          	sw	s1,36(sp)
+800000ec:	02a12423          	sw	a0,40(sp)
+800000f0:	02b12623          	sw	a1,44(sp)
+800000f4:	02c12823          	sw	a2,48(sp)
+800000f8:	02d12a23          	sw	a3,52(sp)
+800000fc:	02e12c23          	sw	a4,56(sp)
+80000100:	02f12e23          	sw	a5,60(sp)
+80000104:	05012023          	sw	a6,64(sp)
+80000108:	05112223          	sw	a7,68(sp)
+8000010c:	05212423          	sw	s2,72(sp)
+80000110:	05312623          	sw	s3,76(sp)
+80000114:	05412823          	sw	s4,80(sp)
+80000118:	05512a23          	sw	s5,84(sp)
+8000011c:	05612c23          	sw	s6,88(sp)
+80000120:	05712e23          	sw	s7,92(sp)
+80000124:	07812023          	sw	s8,96(sp)
+80000128:	07912223          	sw	s9,100(sp)
+8000012c:	07a12423          	sw	s10,104(sp)
+80000130:	07b12623          	sw	s11,108(sp)
+80000134:	07c12823          	sw	t3,112(sp)
+80000138:	07d12a23          	sw	t4,116(sp)
+8000013c:	07e12c23          	sw	t5,120(sp)
+80000140:	07f12e23          	sw	t6,124(sp)
+80000144:	140112f3          	csrrw	t0,sscratch,sp
+80000148:	00512423          	sw	t0,8(sp)
+8000014c:	100022f3          	csrr	t0,sstatus
+80000150:	08512023          	sw	t0,128(sp)
+80000154:	141022f3          	csrr	t0,sepc
+80000158:	08512223          	sw	t0,132(sp)
+8000015c:	143022f3          	csrr	t0,stval
+80000160:	08512423          	sw	t0,136(sp)
+80000164:	142022f3          	csrr	t0,scause
+80000168:	08512623          	sw	t0,140(sp)
+8000016c:	00010513          	mv	a0,sp
+80000170:	5180206f          	j	80002688 <handle_trap>
 
 Disassembly of section .text:
 
@@ -118,14 +119,14 @@ Disassembly of section .text:
 80002010:	02078463          	beqz	a5,80002038 <memcpy+0x38>
 80002014:	00c58633          	add	a2,a1,a2
 80002018:	00050793          	mv	a5,a0
-8000201c:	02d57e63          	bleu	a3,a0,80002058 <memcpy+0x58>
+8000201c:	02d57e63          	bgeu	a0,a3,80002058 <memcpy+0x58>
 80002020:	00158593          	addi	a1,a1,1
 80002024:	fff5c703          	lbu	a4,-1(a1)
 80002028:	00178793          	addi	a5,a5,1
 8000202c:	fee78fa3          	sb	a4,-1(a5)
 80002030:	feb618e3          	bne	a2,a1,80002020 <memcpy+0x20>
 80002034:	00008067          	ret
-80002038:	fed57ee3          	bleu	a3,a0,80002034 <memcpy+0x34>
+80002038:	fed57ee3          	bgeu	a0,a3,80002034 <memcpy+0x34>
 8000203c:	00050793          	mv	a5,a0
 80002040:	00458593          	addi	a1,a1,4
 80002044:	ffc5a703          	lw	a4,-4(a1)
@@ -142,7 +143,7 @@ Disassembly of section .text:
 80002068:	02078063          	beqz	a5,80002088 <memset+0x2c>
 8000206c:	0ff5f593          	andi	a1,a1,255
 80002070:	00050793          	mv	a5,a0
-80002074:	04c57063          	bleu	a2,a0,800020b4 <memset+0x58>
+80002074:	04c57063          	bgeu	a0,a2,800020b4 <memset+0x58>
 80002078:	00178793          	addi	a5,a5,1
 8000207c:	feb78fa3          	sb	a1,-1(a5)
 80002080:	fef61ce3          	bne	a2,a5,80002078 <memset+0x1c>
@@ -152,7 +153,7 @@ Disassembly of section .text:
 80002090:	00b7e7b3          	or	a5,a5,a1
 80002094:	01079593          	slli	a1,a5,0x10
 80002098:	00f5e5b3          	or	a1,a1,a5
-8000209c:	fec574e3          	bleu	a2,a0,80002084 <memset+0x28>
+8000209c:	fec574e3          	bgeu	a0,a2,80002084 <memset+0x28>
 800020a0:	00050793          	mv	a5,a0
 800020a4:	00478793          	addi	a5,a5,4
 800020a8:	feb7ae23          	sw	a1,-4(a5)
@@ -162,12 +163,12 @@ Disassembly of section .text:
 
 800020b8 <strlen>:
 800020b8:	00054783          	lbu	a5,0(a0)
-800020bc:	00050713          	mv	a4,a0
-800020c0:	00078c63          	beqz	a5,800020d8 <strlen+0x20>
-800020c4:	00150513          	addi	a0,a0,1
-800020c8:	00054783          	lbu	a5,0(a0)
-800020cc:	fe079ce3          	bnez	a5,800020c4 <strlen+0xc>
-800020d0:	40e50533          	sub	a0,a0,a4
+800020bc:	00078e63          	beqz	a5,800020d8 <strlen+0x20>
+800020c0:	00050793          	mv	a5,a0
+800020c4:	00178793          	addi	a5,a5,1
+800020c8:	0007c703          	lbu	a4,0(a5)
+800020cc:	fe071ce3          	bnez	a4,800020c4 <strlen+0xc>
+800020d0:	40a78533          	sub	a0,a5,a0
 800020d4:	00008067          	ret
 800020d8:	00000513          	li	a0,0
 800020dc:	00008067          	ret
@@ -187,1108 +188,1115 @@ Disassembly of section .text:
 80002108 <memcmp>:
 80002108:	00b567b3          	or	a5,a0,a1
 8000210c:	0037f793          	andi	a5,a5,3
-80002110:	04079263          	bnez	a5,80002154 <memcmp+0x4c>
-80002114:	ffc67693          	andi	a3,a2,-4
-80002118:	00d506b3          	add	a3,a0,a3
-8000211c:	00050813          	mv	a6,a0
-80002120:	02d57a63          	bleu	a3,a0,80002154 <memcmp+0x4c>
-80002124:	00052703          	lw	a4,0(a0)
-80002128:	0005a783          	lw	a5,0(a1)
-8000212c:	00f70a63          	beq	a4,a5,80002140 <memcmp+0x38>
-80002130:	0240006f          	j	80002154 <memcmp+0x4c>
-80002134:	00052703          	lw	a4,0(a0)
-80002138:	0005a783          	lw	a5,0(a1)
-8000213c:	00f71863          	bne	a4,a5,8000214c <memcmp+0x44>
-80002140:	00450513          	addi	a0,a0,4
+80002110:	04079463          	bnez	a5,80002158 <memcmp+0x50>
+80002114:	ffc67813          	andi	a6,a2,-4
+80002118:	01050833          	add	a6,a0,a6
+8000211c:	03057e63          	bgeu	a0,a6,80002158 <memcmp+0x50>
+80002120:	0005a703          	lw	a4,0(a1)
+80002124:	00052783          	lw	a5,0(a0)
+80002128:	02f71863          	bne	a4,a5,80002158 <memcmp+0x50>
+8000212c:	00050793          	mv	a5,a0
+80002130:	0100006f          	j	80002140 <memcmp+0x38>
+80002134:	0007a683          	lw	a3,0(a5)
+80002138:	0005a703          	lw	a4,0(a1)
+8000213c:	00e69863          	bne	a3,a4,8000214c <memcmp+0x44>
+80002140:	00478793          	addi	a5,a5,4
 80002144:	00458593          	addi	a1,a1,4
-80002148:	fed566e3          	bltu	a0,a3,80002134 <memcmp+0x2c>
-8000214c:	41050833          	sub	a6,a0,a6
-80002150:	41060633          	sub	a2,a2,a6
-80002154:	00c58633          	add	a2,a1,a2
-80002158:	0140006f          	j	8000216c <memcmp+0x64>
-8000215c:	00158593          	addi	a1,a1,1
-80002160:	fff54783          	lbu	a5,-1(a0)
-80002164:	fff5c703          	lbu	a4,-1(a1)
-80002168:	00e79a63          	bne	a5,a4,8000217c <memcmp+0x74>
-8000216c:	00150513          	addi	a0,a0,1
-80002170:	fec596e3          	bne	a1,a2,8000215c <memcmp+0x54>
-80002174:	00000513          	li	a0,0
-80002178:	00008067          	ret
-8000217c:	40e78533          	sub	a0,a5,a4
-80002180:	00008067          	ret
+80002148:	ff07e6e3          	bltu	a5,a6,80002134 <memcmp+0x2c>
+8000214c:	40a78533          	sub	a0,a5,a0
+80002150:	40a60633          	sub	a2,a2,a0
+80002154:	00078513          	mv	a0,a5
+80002158:	00c58633          	add	a2,a1,a2
+8000215c:	0140006f          	j	80002170 <memcmp+0x68>
+80002160:	00158593          	addi	a1,a1,1
+80002164:	fff54783          	lbu	a5,-1(a0)
+80002168:	fff5c703          	lbu	a4,-1(a1)
+8000216c:	00e79a63          	bne	a5,a4,80002180 <memcmp+0x78>
+80002170:	00150513          	addi	a0,a0,1
+80002174:	fec596e3          	bne	a1,a2,80002160 <memcmp+0x58>
+80002178:	00000513          	li	a0,0
+8000217c:	00008067          	ret
+80002180:	40e78533          	sub	a0,a5,a4
+80002184:	00008067          	ret
 
-80002184 <strcpy>:
-80002184:	00050793          	mv	a5,a0
-80002188:	00158593          	addi	a1,a1,1
-8000218c:	fff5c703          	lbu	a4,-1(a1)
-80002190:	00178793          	addi	a5,a5,1
-80002194:	fee78fa3          	sb	a4,-1(a5)
-80002198:	fe0718e3          	bnez	a4,80002188 <strcpy+0x4>
-8000219c:	00008067          	ret
+80002188 <strcpy>:
+80002188:	00050793          	mv	a5,a0
+8000218c:	00158593          	addi	a1,a1,1
+80002190:	fff5c703          	lbu	a4,-1(a1)
+80002194:	00178793          	addi	a5,a5,1
+80002198:	fee78fa3          	sb	a4,-1(a5)
+8000219c:	fe0718e3          	bnez	a4,8000218c <strcpy+0x4>
+800021a0:	00008067          	ret
 
-800021a0 <atol>:
-800021a0:	00054783          	lbu	a5,0(a0)
-800021a4:	02000713          	li	a4,32
-800021a8:	00e79863          	bne	a5,a4,800021b8 <atol+0x18>
-800021ac:	00150513          	addi	a0,a0,1
-800021b0:	00054783          	lbu	a5,0(a0)
-800021b4:	fee78ce3          	beq	a5,a4,800021ac <atol+0xc>
-800021b8:	fd578713          	addi	a4,a5,-43
-800021bc:	0fd77713          	andi	a4,a4,253
-800021c0:	04070263          	beqz	a4,80002204 <atol+0x64>
-800021c4:	00054683          	lbu	a3,0(a0)
-800021c8:	00050793          	mv	a5,a0
-800021cc:	00000613          	li	a2,0
-800021d0:	04068863          	beqz	a3,80002220 <atol+0x80>
-800021d4:	00000513          	li	a0,0
-800021d8:	00178793          	addi	a5,a5,1
-800021dc:	fd068593          	addi	a1,a3,-48
-800021e0:	00251713          	slli	a4,a0,0x2
-800021e4:	0007c683          	lbu	a3,0(a5)
-800021e8:	00a70533          	add	a0,a4,a0
-800021ec:	00151513          	slli	a0,a0,0x1
-800021f0:	00a58533          	add	a0,a1,a0
-800021f4:	fe0692e3          	bnez	a3,800021d8 <atol+0x38>
-800021f8:	00060463          	beqz	a2,80002200 <atol+0x60>
-800021fc:	40a00533          	neg	a0,a0
-80002200:	00008067          	ret
-80002204:	00154683          	lbu	a3,1(a0)
-80002208:	fd378793          	addi	a5,a5,-45
-8000220c:	0017b613          	seqz	a2,a5
-80002210:	00150793          	addi	a5,a0,1
-80002214:	fc0690e3          	bnez	a3,800021d4 <atol+0x34>
-80002218:	00000513          	li	a0,0
-8000221c:	fddff06f          	j	800021f8 <atol+0x58>
-80002220:	00000513          	li	a0,0
-80002224:	00008067          	ret
+800021a4 <atol>:
+800021a4:	00054783          	lbu	a5,0(a0)
+800021a8:	02000713          	li	a4,32
+800021ac:	00e79863          	bne	a5,a4,800021bc <atol+0x18>
+800021b0:	00150513          	addi	a0,a0,1
+800021b4:	00054783          	lbu	a5,0(a0)
+800021b8:	fee78ce3          	beq	a5,a4,800021b0 <atol+0xc>
+800021bc:	fd578713          	addi	a4,a5,-43
+800021c0:	0fd77713          	andi	a4,a4,253
+800021c4:	04070263          	beqz	a4,80002208 <atol+0x64>
+800021c8:	00054683          	lbu	a3,0(a0)
+800021cc:	00050793          	mv	a5,a0
+800021d0:	00000613          	li	a2,0
+800021d4:	04068863          	beqz	a3,80002224 <atol+0x80>
+800021d8:	00000513          	li	a0,0
+800021dc:	00178793          	addi	a5,a5,1
+800021e0:	fd068593          	addi	a1,a3,-48
+800021e4:	00251713          	slli	a4,a0,0x2
+800021e8:	0007c683          	lbu	a3,0(a5)
+800021ec:	00a70533          	add	a0,a4,a0
+800021f0:	00151513          	slli	a0,a0,0x1
+800021f4:	00a58533          	add	a0,a1,a0
+800021f8:	fe0692e3          	bnez	a3,800021dc <atol+0x38>
+800021fc:	00060463          	beqz	a2,80002204 <atol+0x60>
+80002200:	40a00533          	neg	a0,a0
+80002204:	00008067          	ret
+80002208:	00154683          	lbu	a3,1(a0)
+8000220c:	fd378793          	addi	a5,a5,-45
+80002210:	0017b613          	seqz	a2,a5
+80002214:	00150793          	addi	a5,a0,1
+80002218:	fc0690e3          	bnez	a3,800021d8 <atol+0x34>
+8000221c:	00000513          	li	a0,0
+80002220:	fddff06f          	j	800021fc <atol+0x58>
+80002224:	00000513          	li	a0,0
+80002228:	00008067          	ret
 
-80002228 <terminate>:
-80002228:	fffff697          	auipc	a3,0xfffff
-8000222c:	dd868693          	addi	a3,a3,-552 # 80001000 <tohost>
-80002230:	0006a703          	lw	a4,0(a3)
-80002234:	0046a783          	lw	a5,4(a3)
-80002238:	00050813          	mv	a6,a0
-8000223c:	41f55893          	srai	a7,a0,0x1f
-80002240:	00f76733          	or	a4,a4,a5
-80002244:	02070663          	beqz	a4,80002270 <terminate+0x48>
-80002248:	fffff617          	auipc	a2,0xfffff
-8000224c:	df860613          	addi	a2,a2,-520 # 80001040 <fromhost>
-80002250:	00000713          	li	a4,0
-80002254:	00e62023          	sw	a4,0(a2)
-80002258:	00000793          	li	a5,0
-8000225c:	00f62223          	sw	a5,4(a2)
-80002260:	0006a703          	lw	a4,0(a3)
-80002264:	0046a783          	lw	a5,4(a3)
-80002268:	00f76733          	or	a4,a4,a5
-8000226c:	fe0712e3          	bnez	a4,80002250 <terminate+0x28>
-80002270:	0106a023          	sw	a6,0(a3)
-80002274:	0116a223          	sw	a7,4(a3)
-80002278:	0000006f          	j	80002278 <terminate+0x50>
+8000222c <terminate>:
+8000222c:	fffff697          	auipc	a3,0xfffff
+80002230:	dd468693          	addi	a3,a3,-556 # 80001000 <tohost>
+80002234:	0006a703          	lw	a4,0(a3)
+80002238:	0046a783          	lw	a5,4(a3)
+8000223c:	00050813          	mv	a6,a0
+80002240:	41f55893          	srai	a7,a0,0x1f
+80002244:	00f76733          	or	a4,a4,a5
+80002248:	02070663          	beqz	a4,80002274 <terminate+0x48>
+8000224c:	fffff617          	auipc	a2,0xfffff
+80002250:	df460613          	addi	a2,a2,-524 # 80001040 <fromhost>
+80002254:	00000713          	li	a4,0
+80002258:	00e62023          	sw	a4,0(a2)
+8000225c:	00000793          	li	a5,0
+80002260:	00f62223          	sw	a5,4(a2)
+80002264:	0006a703          	lw	a4,0(a3)
+80002268:	0046a783          	lw	a5,4(a3)
+8000226c:	00f76733          	or	a4,a4,a5
+80002270:	fe0712e3          	bnez	a4,80002254 <terminate+0x28>
+80002274:	0106a023          	sw	a6,0(a3)
+80002278:	0116a223          	sw	a7,4(a3)
+8000227c:	0000006f          	j	8000227c <terminate+0x50>
 
-8000227c <wtf>:
-8000227c:	ff010113          	addi	sp,sp,-16
-80002280:	34900513          	li	a0,841
-80002284:	00112623          	sw	ra,12(sp)
-80002288:	fa1ff0ef          	jal	ra,80002228 <terminate>
+80002280 <wtf>:
+80002280:	ff010113          	addi	sp,sp,-16
+80002284:	34900513          	li	a0,841
+80002288:	00112623          	sw	ra,12(sp)
+8000228c:	fa1ff0ef          	jal	ra,8000222c <terminate>
 
-8000228c <printhex>:
-8000228c:	fe010113          	addi	sp,sp,-32
-80002290:	01b10793          	addi	a5,sp,27
-80002294:	00b10e93          	addi	t4,sp,11
-80002298:	00900e13          	li	t3,9
-8000229c:	00f57693          	andi	a3,a0,15
-800022a0:	01c59313          	slli	t1,a1,0x1c
-800022a4:	00455513          	srli	a0,a0,0x4
-800022a8:	05700613          	li	a2,87
-800022ac:	0ff6f713          	andi	a4,a3,255
-800022b0:	00de6463          	bltu	t3,a3,800022b8 <printhex+0x2c>
-800022b4:	03000613          	li	a2,48
-800022b8:	00c70733          	add	a4,a4,a2
-800022bc:	00e78023          	sb	a4,0(a5)
-800022c0:	fff78793          	addi	a5,a5,-1
-800022c4:	00a36533          	or	a0,t1,a0
-800022c8:	0045d593          	srli	a1,a1,0x4
-800022cc:	fdd798e3          	bne	a5,t4,8000229c <printhex+0x10>
-800022d0:	00c14583          	lbu	a1,12(sp)
-800022d4:	00010e23          	sb	zero,28(sp)
-800022d8:	06058263          	beqz	a1,8000233c <printhex+0xb0>
-800022dc:	00c10513          	addi	a0,sp,12
-800022e0:	fffff697          	auipc	a3,0xfffff
-800022e4:	d2068693          	addi	a3,a3,-736 # 80001000 <tohost>
-800022e8:	fffff617          	auipc	a2,0xfffff
-800022ec:	d5860613          	addi	a2,a2,-680 # 80001040 <fromhost>
-800022f0:	0006a703          	lw	a4,0(a3)
-800022f4:	0046a783          	lw	a5,4(a3)
-800022f8:	00058813          	mv	a6,a1
-800022fc:	00150513          	addi	a0,a0,1
-80002300:	00f76733          	or	a4,a4,a5
-80002304:	010108b7          	lui	a7,0x1010
-80002308:	02070263          	beqz	a4,8000232c <printhex+0xa0>
-8000230c:	00000713          	li	a4,0
-80002310:	00e62023          	sw	a4,0(a2)
-80002314:	00000793          	li	a5,0
-80002318:	00f62223          	sw	a5,4(a2)
-8000231c:	0006a703          	lw	a4,0(a3)
-80002320:	0046a783          	lw	a5,4(a3)
-80002324:	00f76733          	or	a4,a4,a5
-80002328:	fe0712e3          	bnez	a4,8000230c <printhex+0x80>
-8000232c:	00054583          	lbu	a1,0(a0)
-80002330:	0106a023          	sw	a6,0(a3)
-80002334:	0116a223          	sw	a7,4(a3)
-80002338:	fa059ce3          	bnez	a1,800022f0 <printhex+0x64>
-8000233c:	02010113          	addi	sp,sp,32
-80002340:	00008067          	ret
+80002290 <printhex>:
+80002290:	fe010113          	addi	sp,sp,-32
+80002294:	00c10613          	addi	a2,sp,12
+80002298:	01b10793          	addi	a5,sp,27
+8000229c:	00900e93          	li	t4,9
+800022a0:	0080006f          	j	800022a8 <printhex+0x18>
+800022a4:	00070793          	mv	a5,a4
+800022a8:	00f57693          	andi	a3,a0,15
+800022ac:	01c59e13          	slli	t3,a1,0x1c
+800022b0:	00455513          	srli	a0,a0,0x4
+800022b4:	05700313          	li	t1,87
+800022b8:	0ff6f713          	andi	a4,a3,255
+800022bc:	00dee463          	bltu	t4,a3,800022c4 <printhex+0x34>
+800022c0:	03000313          	li	t1,48
+800022c4:	00670733          	add	a4,a4,t1
+800022c8:	00e78023          	sb	a4,0(a5)
+800022cc:	00ae6533          	or	a0,t3,a0
+800022d0:	fff78713          	addi	a4,a5,-1
+800022d4:	0045d593          	srli	a1,a1,0x4
+800022d8:	fcf616e3          	bne	a2,a5,800022a4 <printhex+0x14>
+800022dc:	00c14503          	lbu	a0,12(sp)
+800022e0:	00010e23          	sb	zero,28(sp)
+800022e4:	06050263          	beqz	a0,80002348 <printhex+0xb8>
+800022e8:	00060593          	mv	a1,a2
+800022ec:	fffff697          	auipc	a3,0xfffff
+800022f0:	d1468693          	addi	a3,a3,-748 # 80001000 <tohost>
+800022f4:	fffff617          	auipc	a2,0xfffff
+800022f8:	d4c60613          	addi	a2,a2,-692 # 80001040 <fromhost>
+800022fc:	0006a703          	lw	a4,0(a3)
+80002300:	0046a783          	lw	a5,4(a3)
+80002304:	00050813          	mv	a6,a0
+80002308:	00158593          	addi	a1,a1,1
+8000230c:	00f76733          	or	a4,a4,a5
+80002310:	010108b7          	lui	a7,0x1010
+80002314:	02070263          	beqz	a4,80002338 <printhex+0xa8>
+80002318:	00000713          	li	a4,0
+8000231c:	00e62023          	sw	a4,0(a2)
+80002320:	00000793          	li	a5,0
+80002324:	00f62223          	sw	a5,4(a2)
+80002328:	0006a703          	lw	a4,0(a3)
+8000232c:	0046a783          	lw	a5,4(a3)
+80002330:	00f76733          	or	a4,a4,a5
+80002334:	fe0712e3          	bnez	a4,80002318 <printhex+0x88>
+80002338:	0005c503          	lbu	a0,0(a1)
+8000233c:	0106a023          	sw	a6,0(a3)
+80002340:	0116a223          	sw	a7,4(a3)
+80002344:	fa051ce3          	bnez	a0,800022fc <printhex+0x6c>
+80002348:	02010113          	addi	sp,sp,32
+8000234c:	00008067          	ret
 
-80002344 <handle_fault>:
-80002344:	ff010113          	addi	sp,sp,-16
-80002348:	fffff6b7          	lui	a3,0xfffff
-8000234c:	00112623          	sw	ra,12(sp)
-80002350:	00812423          	sw	s0,8(sp)
-80002354:	00912223          	sw	s1,4(sp)
-80002358:	00d50733          	add	a4,a0,a3
-8000235c:	0003e7b7          	lui	a5,0x3e
-80002360:	16f77263          	bleu	a5,a4,800024c4 <handle_fault+0x180>
-80002364:	00c55613          	srli	a2,a0,0xc
-80002368:	40060e13          	addi	t3,a2,1024
-8000236c:	00002317          	auipc	t1,0x2
-80002370:	c9430313          	addi	t1,t1,-876 # 80004000 <begin_signature>
-80002374:	002e1793          	slli	a5,t3,0x2
-80002378:	00f307b3          	add	a5,t1,a5
-8000237c:	0007a703          	lw	a4,0(a5) # 3e000 <_start-0x7ffc2000>
-80002380:	00d57533          	and	a0,a0,a3
-80002384:	0e071863          	bnez	a4,80002474 <handle_fault+0x130>
-80002388:	00004797          	auipc	a5,0x4
-8000238c:	06c78793          	addi	a5,a5,108 # 800063f4 <freelist_head>
-80002390:	0007a583          	lw	a1,0(a5)
-80002394:	1a058063          	beqz	a1,80002534 <handle_fault+0x1f0>
-80002398:	0045a783          	lw	a5,4(a1)
-8000239c:	00004717          	auipc	a4,0x4
-800023a0:	05470713          	addi	a4,a4,84 # 800063f0 <freelist_tail>
-800023a4:	00072703          	lw	a4,0(a4)
-800023a8:	00004697          	auipc	a3,0x4
-800023ac:	04f6a623          	sw	a5,76(a3) # 800063f4 <freelist_head>
-800023b0:	10e78463          	beq	a5,a4,800024b8 <handle_fault+0x174>
-800023b4:	0005a703          	lw	a4,0(a1)
-800023b8:	002e1793          	slli	a5,t3,0x2
-800023bc:	00f307b3          	add	a5,t1,a5
-800023c0:	00c75713          	srli	a4,a4,0xc
-800023c4:	00a71713          	slli	a4,a4,0xa
-800023c8:	0df76e93          	ori	t4,a4,223
-800023cc:	01f76693          	ori	a3,a4,31
-800023d0:	01d7a023          	sw	t4,0(a5)
-800023d4:	12050073          	sfence.vma	a0
-800023d8:	00004717          	auipc	a4,0x4
-800023dc:	e2070713          	addi	a4,a4,-480 # 800061f8 <user_mapping>
-800023e0:	00361793          	slli	a5,a2,0x3
-800023e4:	00f707b3          	add	a5,a4,a5
-800023e8:	0007a703          	lw	a4,0(a5)
-800023ec:	1a071a63          	bnez	a4,800025a0 <handle_fault+0x25c>
-800023f0:	0005a703          	lw	a4,0(a1)
-800023f4:	00e7a023          	sw	a4,0(a5)
-800023f8:	0045a703          	lw	a4,4(a1)
-800023fc:	00e7a223          	sw	a4,4(a5)
-80002400:	000407b7          	lui	a5,0x40
-80002404:	1007a5f3          	csrrs	a1,sstatus,a5
-80002408:	ffc007b7          	lui	a5,0xffc00
-8000240c:	00f507b3          	add	a5,a0,a5
-80002410:	00001637          	lui	a2,0x1
-80002414:	00050713          	mv	a4,a0
-80002418:	00c78633          	add	a2,a5,a2
-8000241c:	0007af03          	lw	t5,0(a5) # ffc00000 <_end+0x7fbf9c08>
-80002420:	0047ae83          	lw	t4,4(a5)
-80002424:	0087a883          	lw	a7,8(a5)
-80002428:	00c7a803          	lw	a6,12(a5)
-8000242c:	01e72023          	sw	t5,0(a4)
-80002430:	01d72223          	sw	t4,4(a4)
-80002434:	01172423          	sw	a7,8(a4)
-80002438:	01072623          	sw	a6,12(a4)
-8000243c:	01078793          	addi	a5,a5,16
-80002440:	01070713          	addi	a4,a4,16
-80002444:	fcc79ce3          	bne	a5,a2,8000241c <handle_fault+0xd8>
-80002448:	10059073          	csrw	sstatus,a1
-8000244c:	002e1e13          	slli	t3,t3,0x2
-80002450:	01c30333          	add	t1,t1,t3
-80002454:	00d32023          	sw	a3,0(t1)
-80002458:	12050073          	sfence.vma	a0
-8000245c:	0000100f          	fence.i
-80002460:	00c12083          	lw	ra,12(sp)
-80002464:	00812403          	lw	s0,8(sp)
-80002468:	00412483          	lw	s1,4(sp)
-8000246c:	01010113          	addi	sp,sp,16
-80002470:	00008067          	ret
-80002474:	04077693          	andi	a3,a4,64
-80002478:	02069263          	bnez	a3,8000249c <handle_fault+0x158>
-8000247c:	04076713          	ori	a4,a4,64
-80002480:	00e7a023          	sw	a4,0(a5)
-80002484:	12050073          	sfence.vma	a0
-80002488:	00c12083          	lw	ra,12(sp)
-8000248c:	00812403          	lw	s0,8(sp)
-80002490:	00412483          	lw	s1,4(sp)
-80002494:	01010113          	addi	sp,sp,16
-80002498:	00008067          	ret
-8000249c:	08077693          	andi	a3,a4,128
-800024a0:	16069663          	bnez	a3,8000260c <handle_fault+0x2c8>
-800024a4:	00f00693          	li	a3,15
-800024a8:	16d59263          	bne	a1,a3,8000260c <handle_fault+0x2c8>
-800024ac:	08076713          	ori	a4,a4,128
-800024b0:	00e7a023          	sw	a4,0(a5)
-800024b4:	fd1ff06f          	j	80002484 <handle_fault+0x140>
-800024b8:	00004797          	auipc	a5,0x4
-800024bc:	f207ac23          	sw	zero,-200(a5) # 800063f0 <freelist_tail>
-800024c0:	ef5ff06f          	j	800023b4 <handle_fault+0x70>
-800024c4:	04100513          	li	a0,65
-800024c8:	00001597          	auipc	a1,0x1
-800024cc:	c1458593          	addi	a1,a1,-1004 # 800030dc <pass+0xc>
-800024d0:	fffff697          	auipc	a3,0xfffff
-800024d4:	b3068693          	addi	a3,a3,-1232 # 80001000 <tohost>
-800024d8:	fffff617          	auipc	a2,0xfffff
-800024dc:	b6860613          	addi	a2,a2,-1176 # 80001040 <fromhost>
-800024e0:	0006a703          	lw	a4,0(a3)
-800024e4:	0046a783          	lw	a5,4(a3)
-800024e8:	00050313          	mv	t1,a0
-800024ec:	00158593          	addi	a1,a1,1
-800024f0:	00f76733          	or	a4,a4,a5
-800024f4:	010103b7          	lui	t2,0x1010
-800024f8:	02070263          	beqz	a4,8000251c <handle_fault+0x1d8>
-800024fc:	00000793          	li	a5,0
-80002500:	00f62023          	sw	a5,0(a2)
-80002504:	00000813          	li	a6,0
-80002508:	01062223          	sw	a6,4(a2)
-8000250c:	0006a703          	lw	a4,0(a3)
-80002510:	0046a783          	lw	a5,4(a3)
-80002514:	00f76733          	or	a4,a4,a5
-80002518:	fe0712e3          	bnez	a4,800024fc <handle_fault+0x1b8>
-8000251c:	0005c503          	lbu	a0,0(a1)
-80002520:	0066a023          	sw	t1,0(a3)
-80002524:	0076a223          	sw	t2,4(a3)
-80002528:	fa051ce3          	bnez	a0,800024e0 <handle_fault+0x19c>
-8000252c:	00300513          	li	a0,3
-80002530:	cf9ff0ef          	jal	ra,80002228 <terminate>
-80002534:	04100513          	li	a0,65
-80002538:	00001597          	auipc	a1,0x1
-8000253c:	c3058593          	addi	a1,a1,-976 # 80003168 <pass+0x98>
-80002540:	fffff697          	auipc	a3,0xfffff
-80002544:	ac068693          	addi	a3,a3,-1344 # 80001000 <tohost>
-80002548:	fffff617          	auipc	a2,0xfffff
-8000254c:	af860613          	addi	a2,a2,-1288 # 80001040 <fromhost>
-80002550:	0006a703          	lw	a4,0(a3)
-80002554:	0046a783          	lw	a5,4(a3)
-80002558:	00050f13          	mv	t5,a0
-8000255c:	00158593          	addi	a1,a1,1
-80002560:	00f76733          	or	a4,a4,a5
-80002564:	01010fb7          	lui	t6,0x1010
-80002568:	02070263          	beqz	a4,8000258c <handle_fault+0x248>
-8000256c:	00000793          	li	a5,0
-80002570:	00f62023          	sw	a5,0(a2)
-80002574:	00000813          	li	a6,0
-80002578:	01062223          	sw	a6,4(a2)
-8000257c:	0006a703          	lw	a4,0(a3)
-80002580:	0046a783          	lw	a5,4(a3)
-80002584:	00f76733          	or	a4,a4,a5
-80002588:	fe0712e3          	bnez	a4,8000256c <handle_fault+0x228>
-8000258c:	0005c503          	lbu	a0,0(a1)
-80002590:	01e6a023          	sw	t5,0(a3)
-80002594:	01f6a223          	sw	t6,4(a3)
-80002598:	fa051ce3          	bnez	a0,80002550 <handle_fault+0x20c>
-8000259c:	f91ff06f          	j	8000252c <handle_fault+0x1e8>
-800025a0:	04100513          	li	a0,65
-800025a4:	00001597          	auipc	a1,0x1
-800025a8:	bdc58593          	addi	a1,a1,-1060 # 80003180 <pass+0xb0>
-800025ac:	fffff697          	auipc	a3,0xfffff
-800025b0:	a5468693          	addi	a3,a3,-1452 # 80001000 <tohost>
-800025b4:	fffff617          	auipc	a2,0xfffff
-800025b8:	a8c60613          	addi	a2,a2,-1396 # 80001040 <fromhost>
-800025bc:	0006a703          	lw	a4,0(a3)
-800025c0:	0046a783          	lw	a5,4(a3)
-800025c4:	00050813          	mv	a6,a0
-800025c8:	00158593          	addi	a1,a1,1
-800025cc:	00f76733          	or	a4,a4,a5
-800025d0:	010108b7          	lui	a7,0x1010
-800025d4:	02070263          	beqz	a4,800025f8 <handle_fault+0x2b4>
-800025d8:	00000713          	li	a4,0
-800025dc:	00e62023          	sw	a4,0(a2)
-800025e0:	00000793          	li	a5,0
-800025e4:	00f62223          	sw	a5,4(a2)
-800025e8:	0006a703          	lw	a4,0(a3)
-800025ec:	0046a783          	lw	a5,4(a3)
-800025f0:	00f76733          	or	a4,a4,a5
-800025f4:	fe0712e3          	bnez	a4,800025d8 <handle_fault+0x294>
-800025f8:	0005c503          	lbu	a0,0(a1)
-800025fc:	0106a023          	sw	a6,0(a3)
-80002600:	0116a223          	sw	a7,4(a3)
-80002604:	fa051ce3          	bnez	a0,800025bc <handle_fault+0x278>
-80002608:	f25ff06f          	j	8000252c <handle_fault+0x1e8>
-8000260c:	04100793          	li	a5,65
-80002610:	00001597          	auipc	a1,0x1
-80002614:	b1058593          	addi	a1,a1,-1264 # 80003120 <pass+0x50>
-80002618:	fffff697          	auipc	a3,0xfffff
-8000261c:	9e868693          	addi	a3,a3,-1560 # 80001000 <tohost>
-80002620:	fffff617          	auipc	a2,0xfffff
-80002624:	a2060613          	addi	a2,a2,-1504 # 80001040 <fromhost>
-80002628:	0006a803          	lw	a6,0(a3)
-8000262c:	0046a883          	lw	a7,4(a3)
-80002630:	00078413          	mv	s0,a5
-80002634:	00158593          	addi	a1,a1,1
-80002638:	01186833          	or	a6,a6,a7
-8000263c:	010104b7          	lui	s1,0x1010
-80002640:	02080263          	beqz	a6,80002664 <handle_fault+0x320>
-80002644:	00000793          	li	a5,0
-80002648:	00f62023          	sw	a5,0(a2)
-8000264c:	00000813          	li	a6,0
-80002650:	01062223          	sw	a6,4(a2)
-80002654:	0006a703          	lw	a4,0(a3)
-80002658:	0046a783          	lw	a5,4(a3)
-8000265c:	00f76733          	or	a4,a4,a5
-80002660:	fe0712e3          	bnez	a4,80002644 <handle_fault+0x300>
-80002664:	0005c783          	lbu	a5,0(a1)
-80002668:	0086a023          	sw	s0,0(a3)
-8000266c:	0096a223          	sw	s1,4(a3)
-80002670:	fa079ce3          	bnez	a5,80002628 <handle_fault+0x2e4>
-80002674:	eb9ff06f          	j	8000252c <handle_fault+0x1e8>
+80002350 <handle_fault>:
+80002350:	ff010113          	addi	sp,sp,-16
+80002354:	fffff637          	lui	a2,0xfffff
+80002358:	00112623          	sw	ra,12(sp)
+8000235c:	00812423          	sw	s0,8(sp)
+80002360:	00912223          	sw	s1,4(sp)
+80002364:	00c50733          	add	a4,a0,a2
+80002368:	0003e7b7          	lui	a5,0x3e
+8000236c:	16f77463          	bgeu	a4,a5,800024d4 <handle_fault+0x184>
+80002370:	00c55693          	srli	a3,a0,0xc
+80002374:	40068e13          	addi	t3,a3,1024
+80002378:	00002317          	auipc	t1,0x2
+8000237c:	c8830313          	addi	t1,t1,-888 # 80004000 <begin_signature>
+80002380:	002e1793          	slli	a5,t3,0x2
+80002384:	00f307b3          	add	a5,t1,a5
+80002388:	0007a703          	lw	a4,0(a5) # 3e000 <_start-0x7ffc2000>
+8000238c:	00c57533          	and	a0,a0,a2
+80002390:	0e071863          	bnez	a4,80002480 <handle_fault+0x130>
+80002394:	00004797          	auipc	a5,0x4
+80002398:	06078793          	addi	a5,a5,96 # 800063f4 <freelist_head>
+8000239c:	0007a583          	lw	a1,0(a5)
+800023a0:	20058863          	beqz	a1,800025b0 <handle_fault+0x260>
+800023a4:	0045a783          	lw	a5,4(a1)
+800023a8:	00004717          	auipc	a4,0x4
+800023ac:	04870713          	addi	a4,a4,72 # 800063f0 <freelist_tail>
+800023b0:	00072703          	lw	a4,0(a4)
+800023b4:	00004617          	auipc	a2,0x4
+800023b8:	04f62023          	sw	a5,64(a2) # 800063f4 <freelist_head>
+800023bc:	10e78663          	beq	a5,a4,800024c8 <handle_fault+0x178>
+800023c0:	0005a703          	lw	a4,0(a1)
+800023c4:	002e1793          	slli	a5,t3,0x2
+800023c8:	00f307b3          	add	a5,t1,a5
+800023cc:	00c75713          	srli	a4,a4,0xc
+800023d0:	00a71713          	slli	a4,a4,0xa
+800023d4:	0df76e93          	ori	t4,a4,223
+800023d8:	01f76613          	ori	a2,a4,31
+800023dc:	01d7a023          	sw	t4,0(a5)
+800023e0:	12050073          	sfence.vma	a0
+800023e4:	00004797          	auipc	a5,0x4
+800023e8:	e1478793          	addi	a5,a5,-492 # 800061f8 <user_mapping>
+800023ec:	00369693          	slli	a3,a3,0x3
+800023f0:	00d786b3          	add	a3,a5,a3
+800023f4:	0006a783          	lw	a5,0(a3)
+800023f8:	22079263          	bnez	a5,8000261c <handle_fault+0x2cc>
+800023fc:	0005a783          	lw	a5,0(a1)
+80002400:	00f6a023          	sw	a5,0(a3)
+80002404:	0045a783          	lw	a5,4(a1)
+80002408:	000405b7          	lui	a1,0x40
+8000240c:	00f6a223          	sw	a5,4(a3)
+80002410:	1005a5f3          	csrrs	a1,sstatus,a1
+80002414:	ffc007b7          	lui	a5,0xffc00
+80002418:	00f507b3          	add	a5,a0,a5
+8000241c:	000016b7          	lui	a3,0x1
+80002420:	00050713          	mv	a4,a0
+80002424:	00d786b3          	add	a3,a5,a3
+80002428:	0007af03          	lw	t5,0(a5) # ffc00000 <_end+0x7fbf9c08>
+8000242c:	0047ae83          	lw	t4,4(a5)
+80002430:	0087a883          	lw	a7,8(a5)
+80002434:	00c7a803          	lw	a6,12(a5)
+80002438:	01e72023          	sw	t5,0(a4)
+8000243c:	01d72223          	sw	t4,4(a4)
+80002440:	01172423          	sw	a7,8(a4)
+80002444:	01072623          	sw	a6,12(a4)
+80002448:	01078793          	addi	a5,a5,16
+8000244c:	01070713          	addi	a4,a4,16
+80002450:	fcd79ce3          	bne	a5,a3,80002428 <handle_fault+0xd8>
+80002454:	10059073          	csrw	sstatus,a1
+80002458:	002e1793          	slli	a5,t3,0x2
+8000245c:	00f307b3          	add	a5,t1,a5
+80002460:	00c7a023          	sw	a2,0(a5)
+80002464:	12050073          	sfence.vma	a0
+80002468:	0000100f          	fence.i
+8000246c:	00c12083          	lw	ra,12(sp)
+80002470:	00812403          	lw	s0,8(sp)
+80002474:	00412483          	lw	s1,4(sp)
+80002478:	01010113          	addi	sp,sp,16
+8000247c:	00008067          	ret
+80002480:	04077693          	andi	a3,a4,64
+80002484:	02068a63          	beqz	a3,800024b8 <handle_fault+0x168>
+80002488:	08077693          	andi	a3,a4,128
+8000248c:	0a069c63          	bnez	a3,80002544 <handle_fault+0x1f4>
+80002490:	00f00693          	li	a3,15
+80002494:	0ad59863          	bne	a1,a3,80002544 <handle_fault+0x1f4>
+80002498:	08076713          	ori	a4,a4,128
+8000249c:	00e7a023          	sw	a4,0(a5)
+800024a0:	12050073          	sfence.vma	a0
+800024a4:	00c12083          	lw	ra,12(sp)
+800024a8:	00812403          	lw	s0,8(sp)
+800024ac:	00412483          	lw	s1,4(sp)
+800024b0:	01010113          	addi	sp,sp,16
+800024b4:	00008067          	ret
+800024b8:	04076713          	ori	a4,a4,64
+800024bc:	00e7a023          	sw	a4,0(a5)
+800024c0:	12050073          	sfence.vma	a0
+800024c4:	fe1ff06f          	j	800024a4 <handle_fault+0x154>
+800024c8:	00004797          	auipc	a5,0x4
+800024cc:	f207a423          	sw	zero,-216(a5) # 800063f0 <freelist_tail>
+800024d0:	ef1ff06f          	j	800023c0 <handle_fault+0x70>
+800024d4:	04100513          	li	a0,65
+800024d8:	00001597          	auipc	a1,0x1
+800024dc:	c1858593          	addi	a1,a1,-1000 # 800030f0 <pass+0xc>
+800024e0:	fffff697          	auipc	a3,0xfffff
+800024e4:	b2068693          	addi	a3,a3,-1248 # 80001000 <tohost>
+800024e8:	fffff617          	auipc	a2,0xfffff
+800024ec:	b5860613          	addi	a2,a2,-1192 # 80001040 <fromhost>
+800024f0:	0006a703          	lw	a4,0(a3)
+800024f4:	0046a783          	lw	a5,4(a3)
+800024f8:	00050313          	mv	t1,a0
+800024fc:	00158593          	addi	a1,a1,1
+80002500:	00f76733          	or	a4,a4,a5
+80002504:	010103b7          	lui	t2,0x1010
+80002508:	02070263          	beqz	a4,8000252c <handle_fault+0x1dc>
+8000250c:	00000793          	li	a5,0
+80002510:	00f62023          	sw	a5,0(a2)
+80002514:	00000813          	li	a6,0
+80002518:	01062223          	sw	a6,4(a2)
+8000251c:	0006a703          	lw	a4,0(a3)
+80002520:	0046a783          	lw	a5,4(a3)
+80002524:	00f76733          	or	a4,a4,a5
+80002528:	fe0712e3          	bnez	a4,8000250c <handle_fault+0x1bc>
+8000252c:	0005c503          	lbu	a0,0(a1)
+80002530:	0066a023          	sw	t1,0(a3)
+80002534:	0076a223          	sw	t2,4(a3)
+80002538:	fa051ce3          	bnez	a0,800024f0 <handle_fault+0x1a0>
+8000253c:	00300513          	li	a0,3
+80002540:	cedff0ef          	jal	ra,8000222c <terminate>
+80002544:	04100513          	li	a0,65
+80002548:	00001597          	auipc	a1,0x1
+8000254c:	bec58593          	addi	a1,a1,-1044 # 80003134 <pass+0x50>
+80002550:	fffff697          	auipc	a3,0xfffff
+80002554:	ab068693          	addi	a3,a3,-1360 # 80001000 <tohost>
+80002558:	fffff617          	auipc	a2,0xfffff
+8000255c:	ae860613          	addi	a2,a2,-1304 # 80001040 <fromhost>
+80002560:	0006a703          	lw	a4,0(a3)
+80002564:	0046a783          	lw	a5,4(a3)
+80002568:	00050f13          	mv	t5,a0
+8000256c:	00158593          	addi	a1,a1,1
+80002570:	00f76733          	or	a4,a4,a5
+80002574:	01010fb7          	lui	t6,0x1010
+80002578:	02070263          	beqz	a4,8000259c <handle_fault+0x24c>
+8000257c:	00000793          	li	a5,0
+80002580:	00f62023          	sw	a5,0(a2)
+80002584:	00000813          	li	a6,0
+80002588:	01062223          	sw	a6,4(a2)
+8000258c:	0006a703          	lw	a4,0(a3)
+80002590:	0046a783          	lw	a5,4(a3)
+80002594:	00f76733          	or	a4,a4,a5
+80002598:	fe0712e3          	bnez	a4,8000257c <handle_fault+0x22c>
+8000259c:	0005c503          	lbu	a0,0(a1)
+800025a0:	01e6a023          	sw	t5,0(a3)
+800025a4:	01f6a223          	sw	t6,4(a3)
+800025a8:	fa051ce3          	bnez	a0,80002560 <handle_fault+0x210>
+800025ac:	f91ff06f          	j	8000253c <handle_fault+0x1ec>
+800025b0:	04100513          	li	a0,65
+800025b4:	00001597          	auipc	a1,0x1
+800025b8:	bc858593          	addi	a1,a1,-1080 # 8000317c <pass+0x98>
+800025bc:	fffff697          	auipc	a3,0xfffff
+800025c0:	a4468693          	addi	a3,a3,-1468 # 80001000 <tohost>
+800025c4:	fffff617          	auipc	a2,0xfffff
+800025c8:	a7c60613          	addi	a2,a2,-1412 # 80001040 <fromhost>
+800025cc:	0006a703          	lw	a4,0(a3)
+800025d0:	0046a783          	lw	a5,4(a3)
+800025d4:	00050413          	mv	s0,a0
+800025d8:	00158593          	addi	a1,a1,1
+800025dc:	00f76733          	or	a4,a4,a5
+800025e0:	010104b7          	lui	s1,0x1010
+800025e4:	02070263          	beqz	a4,80002608 <handle_fault+0x2b8>
+800025e8:	00000793          	li	a5,0
+800025ec:	00f62023          	sw	a5,0(a2)
+800025f0:	00000813          	li	a6,0
+800025f4:	01062223          	sw	a6,4(a2)
+800025f8:	0006a703          	lw	a4,0(a3)
+800025fc:	0046a783          	lw	a5,4(a3)
+80002600:	00f76733          	or	a4,a4,a5
+80002604:	fe0712e3          	bnez	a4,800025e8 <handle_fault+0x298>
+80002608:	0005c503          	lbu	a0,0(a1)
+8000260c:	0086a023          	sw	s0,0(a3)
+80002610:	0096a223          	sw	s1,4(a3)
+80002614:	fa051ce3          	bnez	a0,800025cc <handle_fault+0x27c>
+80002618:	f25ff06f          	j	8000253c <handle_fault+0x1ec>
+8000261c:	04100513          	li	a0,65
+80002620:	00001597          	auipc	a1,0x1
+80002624:	b7458593          	addi	a1,a1,-1164 # 80003194 <pass+0xb0>
+80002628:	fffff697          	auipc	a3,0xfffff
+8000262c:	9d868693          	addi	a3,a3,-1576 # 80001000 <tohost>
+80002630:	fffff617          	auipc	a2,0xfffff
+80002634:	a1060613          	addi	a2,a2,-1520 # 80001040 <fromhost>
+80002638:	0006a703          	lw	a4,0(a3)
+8000263c:	0046a783          	lw	a5,4(a3)
+80002640:	00050813          	mv	a6,a0
+80002644:	00158593          	addi	a1,a1,1
+80002648:	00f76733          	or	a4,a4,a5
+8000264c:	010108b7          	lui	a7,0x1010
+80002650:	02070263          	beqz	a4,80002674 <handle_fault+0x324>
+80002654:	00000713          	li	a4,0
+80002658:	00e62023          	sw	a4,0(a2)
+8000265c:	00000793          	li	a5,0
+80002660:	00f62223          	sw	a5,4(a2)
+80002664:	0006a703          	lw	a4,0(a3)
+80002668:	0046a783          	lw	a5,4(a3)
+8000266c:	00f76733          	or	a4,a4,a5
+80002670:	fe0712e3          	bnez	a4,80002654 <handle_fault+0x304>
+80002674:	0005c503          	lbu	a0,0(a1)
+80002678:	0106a023          	sw	a6,0(a3)
+8000267c:	0116a223          	sw	a7,4(a3)
+80002680:	fa051ce3          	bnez	a0,80002638 <handle_fault+0x2e8>
+80002684:	eb9ff06f          	j	8000253c <handle_fault+0x1ec>
 
-80002678 <handle_trap>:
-80002678:	08c52583          	lw	a1,140(a0)
-8000267c:	fb010113          	addi	sp,sp,-80
-80002680:	03412c23          	sw	s4,56(sp)
-80002684:	04112623          	sw	ra,76(sp)
-80002688:	04812423          	sw	s0,72(sp)
-8000268c:	04912223          	sw	s1,68(sp)
-80002690:	05212023          	sw	s2,64(sp)
-80002694:	03312e23          	sw	s3,60(sp)
-80002698:	03512a23          	sw	s5,52(sp)
-8000269c:	03612823          	sw	s6,48(sp)
-800026a0:	03712623          	sw	s7,44(sp)
-800026a4:	03812423          	sw	s8,40(sp)
-800026a8:	03912223          	sw	s9,36(sp)
-800026ac:	03a12023          	sw	s10,32(sp)
-800026b0:	01b12e23          	sw	s11,28(sp)
-800026b4:	00800793          	li	a5,8
-800026b8:	00050a13          	mv	s4,a0
-800026bc:	16f58663          	beq	a1,a5,80002828 <handle_trap+0x1b0>
-800026c0:	00200793          	li	a5,2
-800026c4:	06f58063          	beq	a1,a5,80002724 <handle_trap+0xac>
-800026c8:	ff458793          	addi	a5,a1,-12
-800026cc:	00100713          	li	a4,1
-800026d0:	00f77663          	bleu	a5,a4,800026dc <handle_trap+0x64>
-800026d4:	00f00793          	li	a5,15
-800026d8:	22f59a63          	bne	a1,a5,8000290c <handle_trap+0x294>
-800026dc:	088a2503          	lw	a0,136(s4)
-800026e0:	c65ff0ef          	jal	ra,80002344 <handle_fault>
-800026e4:	04812403          	lw	s0,72(sp)
-800026e8:	04c12083          	lw	ra,76(sp)
-800026ec:	04412483          	lw	s1,68(sp)
-800026f0:	04012903          	lw	s2,64(sp)
-800026f4:	03c12983          	lw	s3,60(sp)
-800026f8:	03412a83          	lw	s5,52(sp)
-800026fc:	03012b03          	lw	s6,48(sp)
-80002700:	02c12b83          	lw	s7,44(sp)
-80002704:	02812c03          	lw	s8,40(sp)
-80002708:	02412c83          	lw	s9,36(sp)
-8000270c:	02012d03          	lw	s10,32(sp)
-80002710:	01c12d83          	lw	s11,28(sp)
-80002714:	000a0513          	mv	a0,s4
-80002718:	03812a03          	lw	s4,56(sp)
-8000271c:	05010113          	addi	sp,sp,80
-80002720:	91dfd06f          	j	8000003c <pop_tf>
-80002724:	08452703          	lw	a4,132(a0)
-80002728:	00377793          	andi	a5,a4,3
-8000272c:	08079863          	bnez	a5,800027bc <handle_trap+0x144>
-80002730:	008007ef          	jal	a5,80002738 <handle_trap+0xc0>
-80002734:	00301073          	fssr	zero
-80002738:	00072703          	lw	a4,0(a4)
-8000273c:	0007a783          	lw	a5,0(a5)
-80002740:	06f70a63          	beq	a4,a5,800027b4 <handle_trap+0x13c>
-80002744:	04100513          	li	a0,65
-80002748:	00001597          	auipc	a1,0x1
-8000274c:	b0058593          	addi	a1,a1,-1280 # 80003248 <pass+0x178>
-80002750:	fffff697          	auipc	a3,0xfffff
-80002754:	8b068693          	addi	a3,a3,-1872 # 80001000 <tohost>
-80002758:	fffff617          	auipc	a2,0xfffff
-8000275c:	8e860613          	addi	a2,a2,-1816 # 80001040 <fromhost>
-80002760:	0006a703          	lw	a4,0(a3)
-80002764:	0046a783          	lw	a5,4(a3)
-80002768:	00050813          	mv	a6,a0
-8000276c:	00158593          	addi	a1,a1,1
-80002770:	00f76733          	or	a4,a4,a5
-80002774:	010108b7          	lui	a7,0x1010
-80002778:	02070263          	beqz	a4,8000279c <handle_trap+0x124>
-8000277c:	00000713          	li	a4,0
-80002780:	00e62023          	sw	a4,0(a2)
-80002784:	00000793          	li	a5,0
-80002788:	00f62223          	sw	a5,4(a2)
-8000278c:	0006a703          	lw	a4,0(a3)
-80002790:	0046a783          	lw	a5,4(a3)
-80002794:	00f76733          	or	a4,a4,a5
-80002798:	fe0712e3          	bnez	a4,8000277c <handle_trap+0x104>
-8000279c:	0005c503          	lbu	a0,0(a1)
-800027a0:	0106a023          	sw	a6,0(a3)
-800027a4:	0116a223          	sw	a7,4(a3)
-800027a8:	fa051ce3          	bnez	a0,80002760 <handle_trap+0xe8>
-800027ac:	00300513          	li	a0,3
-800027b0:	a79ff0ef          	jal	ra,80002228 <terminate>
-800027b4:	00100513          	li	a0,1
-800027b8:	a71ff0ef          	jal	ra,80002228 <terminate>
-800027bc:	00001597          	auipc	a1,0x1
-800027c0:	a6858593          	addi	a1,a1,-1432 # 80003224 <pass+0x154>
-800027c4:	04100613          	li	a2,65
-800027c8:	fffff697          	auipc	a3,0xfffff
-800027cc:	83868693          	addi	a3,a3,-1992 # 80001000 <tohost>
-800027d0:	fffff517          	auipc	a0,0xfffff
-800027d4:	87050513          	addi	a0,a0,-1936 # 80001040 <fromhost>
-800027d8:	0006a703          	lw	a4,0(a3)
-800027dc:	0046a783          	lw	a5,4(a3)
-800027e0:	00060e13          	mv	t3,a2
-800027e4:	00158593          	addi	a1,a1,1
-800027e8:	00f76733          	or	a4,a4,a5
-800027ec:	01010eb7          	lui	t4,0x1010
-800027f0:	02070263          	beqz	a4,80002814 <handle_trap+0x19c>
-800027f4:	00000793          	li	a5,0
-800027f8:	00f52023          	sw	a5,0(a0)
-800027fc:	00000813          	li	a6,0
-80002800:	01052223          	sw	a6,4(a0)
-80002804:	0006a703          	lw	a4,0(a3)
-80002808:	0046a783          	lw	a5,4(a3)
-8000280c:	00f76733          	or	a4,a4,a5
-80002810:	fe0712e3          	bnez	a4,800027f4 <handle_trap+0x17c>
-80002814:	0005c603          	lbu	a2,0(a1)
-80002818:	01c6a023          	sw	t3,0(a3)
-8000281c:	01d6a223          	sw	t4,4(a3)
-80002820:	fa061ce3          	bnez	a2,800027d8 <handle_trap+0x160>
-80002824:	f89ff06f          	j	800027ac <handle_trap+0x134>
-80002828:	02852783          	lw	a5,40(a0)
-8000282c:	00001a37          	lui	s4,0x1
-80002830:	00004b17          	auipc	s6,0x4
-80002834:	9c8b0b13          	addi	s6,s6,-1592 # 800061f8 <user_mapping>
-80002838:	00f12223          	sw	a5,4(sp)
-8000283c:	00001d17          	auipc	s10,0x1
-80002840:	7c4d0d13          	addi	s10,s10,1988 # 80004000 <begin_signature>
-80002844:	00040cb7          	lui	s9,0x40
-80002848:	ffc00c37          	lui	s8,0xffc00
-8000284c:	0003fab7          	lui	s5,0x3f
-80002850:	01c0006f          	j	8000286c <handle_trap+0x1f4>
-80002854:	00f72223          	sw	a5,4(a4)
-80002858:	00004717          	auipc	a4,0x4
-8000285c:	b8f72c23          	sw	a5,-1128(a4) # 800063f0 <freelist_tail>
-80002860:	000017b7          	lui	a5,0x1
-80002864:	00fa0a33          	add	s4,s4,a5
-80002868:	1b5a0463          	beq	s4,s5,80002a10 <handle_trap+0x398>
-8000286c:	00ca5713          	srli	a4,s4,0xc
-80002870:	00371b93          	slli	s7,a4,0x3
-80002874:	017b0633          	add	a2,s6,s7
-80002878:	00062603          	lw	a2,0(a2)
-8000287c:	fe0602e3          	beqz	a2,80002860 <handle_trap+0x1e8>
-80002880:	40070713          	addi	a4,a4,1024
-80002884:	00271713          	slli	a4,a4,0x2
-80002888:	00ed0733          	add	a4,s10,a4
-8000288c:	00072703          	lw	a4,0(a4)
-80002890:	04077613          	andi	a2,a4,64
-80002894:	12060863          	beqz	a2,800029c4 <handle_trap+0x34c>
-80002898:	00e12623          	sw	a4,12(sp)
-8000289c:	100cadf3          	csrrs	s11,sstatus,s9
-800028a0:	018a0833          	add	a6,s4,s8
-800028a4:	00001637          	lui	a2,0x1
-800028a8:	00080593          	mv	a1,a6
-800028ac:	000a0513          	mv	a0,s4
-800028b0:	01012423          	sw	a6,8(sp)
-800028b4:	855ff0ef          	jal	ra,80002108 <memcmp>
-800028b8:	02050263          	beqz	a0,800028dc <handle_trap+0x264>
-800028bc:	00c12703          	lw	a4,12(sp)
-800028c0:	00812803          	lw	a6,8(sp)
-800028c4:	08077713          	andi	a4,a4,128
-800028c8:	0a070863          	beqz	a4,80002978 <handle_trap+0x300>
-800028cc:	00001637          	lui	a2,0x1
-800028d0:	00080593          	mv	a1,a6
-800028d4:	000a0513          	mv	a0,s4
-800028d8:	f28ff0ef          	jal	ra,80002000 <memcpy>
-800028dc:	017b07b3          	add	a5,s6,s7
-800028e0:	100d9073          	csrw	sstatus,s11
-800028e4:	00004717          	auipc	a4,0x4
-800028e8:	b0c70713          	addi	a4,a4,-1268 # 800063f0 <freelist_tail>
-800028ec:	00072703          	lw	a4,0(a4)
-800028f0:	0007a023          	sw	zero,0(a5) # 1000 <_start-0x7ffff000>
-800028f4:	f60710e3          	bnez	a4,80002854 <handle_trap+0x1dc>
-800028f8:	00004717          	auipc	a4,0x4
-800028fc:	aef72c23          	sw	a5,-1288(a4) # 800063f0 <freelist_tail>
-80002900:	00004717          	auipc	a4,0x4
-80002904:	aef72a23          	sw	a5,-1292(a4) # 800063f4 <freelist_head>
-80002908:	f59ff06f          	j	80002860 <handle_trap+0x1e8>
-8000290c:	04100593          	li	a1,65
-80002910:	00001617          	auipc	a2,0x1
-80002914:	96460613          	addi	a2,a2,-1692 # 80003274 <pass+0x1a4>
-80002918:	ffffe697          	auipc	a3,0xffffe
-8000291c:	6e868693          	addi	a3,a3,1768 # 80001000 <tohost>
-80002920:	ffffe517          	auipc	a0,0xffffe
-80002924:	72050513          	addi	a0,a0,1824 # 80001040 <fromhost>
-80002928:	0006a703          	lw	a4,0(a3)
-8000292c:	0046a783          	lw	a5,4(a3)
-80002930:	00058313          	mv	t1,a1
-80002934:	00160613          	addi	a2,a2,1
-80002938:	00f76733          	or	a4,a4,a5
-8000293c:	010103b7          	lui	t2,0x1010
-80002940:	02070263          	beqz	a4,80002964 <handle_trap+0x2ec>
-80002944:	00000793          	li	a5,0
-80002948:	00f52023          	sw	a5,0(a0)
-8000294c:	00000813          	li	a6,0
-80002950:	01052223          	sw	a6,4(a0)
-80002954:	0006a703          	lw	a4,0(a3)
-80002958:	0046a783          	lw	a5,4(a3)
-8000295c:	00f76733          	or	a4,a4,a5
-80002960:	fe0712e3          	bnez	a4,80002944 <handle_trap+0x2cc>
-80002964:	00064583          	lbu	a1,0(a2)
-80002968:	0066a023          	sw	t1,0(a3)
-8000296c:	0076a223          	sw	t2,4(a3)
-80002970:	fa059ce3          	bnez	a1,80002928 <handle_trap+0x2b0>
-80002974:	e39ff06f          	j	800027ac <handle_trap+0x134>
-80002978:	04100793          	li	a5,65
-8000297c:	00001617          	auipc	a2,0x1
-80002980:	87460613          	addi	a2,a2,-1932 # 800031f0 <pass+0x120>
-80002984:	ffffe697          	auipc	a3,0xffffe
-80002988:	67c68693          	addi	a3,a3,1660 # 80001000 <tohost>
-8000298c:	ffffe597          	auipc	a1,0xffffe
-80002990:	6b458593          	addi	a1,a1,1716 # 80001040 <fromhost>
-80002994:	00078413          	mv	s0,a5
-80002998:	00160613          	addi	a2,a2,1
-8000299c:	010104b7          	lui	s1,0x1010
-800029a0:	0006a703          	lw	a4,0(a3)
-800029a4:	0046a783          	lw	a5,4(a3)
-800029a8:	00f76733          	or	a4,a4,a5
-800029ac:	06070663          	beqz	a4,80002a18 <handle_trap+0x3a0>
-800029b0:	00000793          	li	a5,0
-800029b4:	00000813          	li	a6,0
-800029b8:	00f5a023          	sw	a5,0(a1)
-800029bc:	0105a223          	sw	a6,4(a1)
-800029c0:	fe1ff06f          	j	800029a0 <handle_trap+0x328>
-800029c4:	04100793          	li	a5,65
-800029c8:	00000617          	auipc	a2,0x0
-800029cc:	7f460613          	addi	a2,a2,2036 # 800031bc <pass+0xec>
-800029d0:	ffffe697          	auipc	a3,0xffffe
-800029d4:	63068693          	addi	a3,a3,1584 # 80001000 <tohost>
-800029d8:	ffffe597          	auipc	a1,0xffffe
-800029dc:	66858593          	addi	a1,a1,1640 # 80001040 <fromhost>
-800029e0:	00078913          	mv	s2,a5
-800029e4:	00160613          	addi	a2,a2,1
-800029e8:	010109b7          	lui	s3,0x1010
-800029ec:	0006a703          	lw	a4,0(a3)
-800029f0:	0046a783          	lw	a5,4(a3)
-800029f4:	00f76733          	or	a4,a4,a5
-800029f8:	02070a63          	beqz	a4,80002a2c <handle_trap+0x3b4>
-800029fc:	00000793          	li	a5,0
-80002a00:	00000813          	li	a6,0
-80002a04:	00f5a023          	sw	a5,0(a1)
-80002a08:	0105a223          	sw	a6,4(a1)
-80002a0c:	fe1ff06f          	j	800029ec <handle_trap+0x374>
-80002a10:	00412503          	lw	a0,4(sp)
-80002a14:	815ff0ef          	jal	ra,80002228 <terminate>
-80002a18:	00064783          	lbu	a5,0(a2)
-80002a1c:	0086a023          	sw	s0,0(a3)
-80002a20:	0096a223          	sw	s1,4(a3)
-80002a24:	f60798e3          	bnez	a5,80002994 <handle_trap+0x31c>
-80002a28:	d85ff06f          	j	800027ac <handle_trap+0x134>
-80002a2c:	00064783          	lbu	a5,0(a2)
-80002a30:	0126a023          	sw	s2,0(a3)
-80002a34:	0136a223          	sw	s3,4(a3)
-80002a38:	fa0794e3          	bnez	a5,800029e0 <handle_trap+0x368>
-80002a3c:	d71ff06f          	j	800027ac <handle_trap+0x134>
+80002688 <handle_trap>:
+80002688:	08c52583          	lw	a1,140(a0)
+8000268c:	fb010113          	addi	sp,sp,-80
+80002690:	04812423          	sw	s0,72(sp)
+80002694:	04112623          	sw	ra,76(sp)
+80002698:	04912223          	sw	s1,68(sp)
+8000269c:	05212023          	sw	s2,64(sp)
+800026a0:	03312e23          	sw	s3,60(sp)
+800026a4:	03412c23          	sw	s4,56(sp)
+800026a8:	03512a23          	sw	s5,52(sp)
+800026ac:	03612823          	sw	s6,48(sp)
+800026b0:	03712623          	sw	s7,44(sp)
+800026b4:	03812423          	sw	s8,40(sp)
+800026b8:	03912223          	sw	s9,36(sp)
+800026bc:	03a12023          	sw	s10,32(sp)
+800026c0:	01b12e23          	sw	s11,28(sp)
+800026c4:	00800793          	li	a5,8
+800026c8:	00050413          	mv	s0,a0
+800026cc:	16f58663          	beq	a1,a5,80002838 <handle_trap+0x1b0>
+800026d0:	00200793          	li	a5,2
+800026d4:	06f58063          	beq	a1,a5,80002734 <handle_trap+0xac>
+800026d8:	ff458793          	addi	a5,a1,-12
+800026dc:	00100713          	li	a4,1
+800026e0:	00f77663          	bgeu	a4,a5,800026ec <handle_trap+0x64>
+800026e4:	00f00793          	li	a5,15
+800026e8:	22f59a63          	bne	a1,a5,8000291c <handle_trap+0x294>
+800026ec:	08842503          	lw	a0,136(s0)
+800026f0:	c61ff0ef          	jal	ra,80002350 <handle_fault>
+800026f4:	00040513          	mv	a0,s0
+800026f8:	04812403          	lw	s0,72(sp)
+800026fc:	04c12083          	lw	ra,76(sp)
+80002700:	04412483          	lw	s1,68(sp)
+80002704:	04012903          	lw	s2,64(sp)
+80002708:	03c12983          	lw	s3,60(sp)
+8000270c:	03812a03          	lw	s4,56(sp)
+80002710:	03412a83          	lw	s5,52(sp)
+80002714:	03012b03          	lw	s6,48(sp)
+80002718:	02c12b83          	lw	s7,44(sp)
+8000271c:	02812c03          	lw	s8,40(sp)
+80002720:	02412c83          	lw	s9,36(sp)
+80002724:	02012d03          	lw	s10,32(sp)
+80002728:	01c12d83          	lw	s11,28(sp)
+8000272c:	05010113          	addi	sp,sp,80
+80002730:	911fd06f          	j	80000040 <pop_tf>
+80002734:	08452703          	lw	a4,132(a0)
+80002738:	00377793          	andi	a5,a4,3
+8000273c:	08079863          	bnez	a5,800027cc <handle_trap+0x144>
+80002740:	008007ef          	jal	a5,80002748 <handle_trap+0xc0>
+80002744:	00301073          	fssr	zero
+80002748:	00072703          	lw	a4,0(a4)
+8000274c:	0007a783          	lw	a5,0(a5)
+80002750:	06f70a63          	beq	a4,a5,800027c4 <handle_trap+0x13c>
+80002754:	04100513          	li	a0,65
+80002758:	00001597          	auipc	a1,0x1
+8000275c:	b0458593          	addi	a1,a1,-1276 # 8000325c <pass+0x178>
+80002760:	fffff697          	auipc	a3,0xfffff
+80002764:	8a068693          	addi	a3,a3,-1888 # 80001000 <tohost>
+80002768:	fffff617          	auipc	a2,0xfffff
+8000276c:	8d860613          	addi	a2,a2,-1832 # 80001040 <fromhost>
+80002770:	0006a703          	lw	a4,0(a3)
+80002774:	0046a783          	lw	a5,4(a3)
+80002778:	00050813          	mv	a6,a0
+8000277c:	00158593          	addi	a1,a1,1
+80002780:	00f76733          	or	a4,a4,a5
+80002784:	010108b7          	lui	a7,0x1010
+80002788:	02070263          	beqz	a4,800027ac <handle_trap+0x124>
+8000278c:	00000713          	li	a4,0
+80002790:	00e62023          	sw	a4,0(a2)
+80002794:	00000793          	li	a5,0
+80002798:	00f62223          	sw	a5,4(a2)
+8000279c:	0006a703          	lw	a4,0(a3)
+800027a0:	0046a783          	lw	a5,4(a3)
+800027a4:	00f76733          	or	a4,a4,a5
+800027a8:	fe0712e3          	bnez	a4,8000278c <handle_trap+0x104>
+800027ac:	0005c503          	lbu	a0,0(a1)
+800027b0:	0106a023          	sw	a6,0(a3)
+800027b4:	0116a223          	sw	a7,4(a3)
+800027b8:	fa051ce3          	bnez	a0,80002770 <handle_trap+0xe8>
+800027bc:	00300513          	li	a0,3
+800027c0:	a6dff0ef          	jal	ra,8000222c <terminate>
+800027c4:	00100513          	li	a0,1
+800027c8:	a65ff0ef          	jal	ra,8000222c <terminate>
+800027cc:	00001597          	auipc	a1,0x1
+800027d0:	a6c58593          	addi	a1,a1,-1428 # 80003238 <pass+0x154>
+800027d4:	04100613          	li	a2,65
+800027d8:	fffff697          	auipc	a3,0xfffff
+800027dc:	82868693          	addi	a3,a3,-2008 # 80001000 <tohost>
+800027e0:	fffff517          	auipc	a0,0xfffff
+800027e4:	86050513          	addi	a0,a0,-1952 # 80001040 <fromhost>
+800027e8:	0006a703          	lw	a4,0(a3)
+800027ec:	0046a783          	lw	a5,4(a3)
+800027f0:	00060e13          	mv	t3,a2
+800027f4:	00158593          	addi	a1,a1,1
+800027f8:	00f76733          	or	a4,a4,a5
+800027fc:	01010eb7          	lui	t4,0x1010
+80002800:	02070263          	beqz	a4,80002824 <handle_trap+0x19c>
+80002804:	00000793          	li	a5,0
+80002808:	00f52023          	sw	a5,0(a0)
+8000280c:	00000813          	li	a6,0
+80002810:	01052223          	sw	a6,4(a0)
+80002814:	0006a703          	lw	a4,0(a3)
+80002818:	0046a783          	lw	a5,4(a3)
+8000281c:	00f76733          	or	a4,a4,a5
+80002820:	fe0712e3          	bnez	a4,80002804 <handle_trap+0x17c>
+80002824:	0005c603          	lbu	a2,0(a1)
+80002828:	01c6a023          	sw	t3,0(a3)
+8000282c:	01d6a223          	sw	t4,4(a3)
+80002830:	fa061ce3          	bnez	a2,800027e8 <handle_trap+0x160>
+80002834:	f89ff06f          	j	800027bc <handle_trap+0x134>
+80002838:	02852783          	lw	a5,40(a0)
+8000283c:	00001b37          	lui	s6,0x1
+80002840:	00004497          	auipc	s1,0x4
+80002844:	9b848493          	addi	s1,s1,-1608 # 800061f8 <user_mapping>
+80002848:	00f12223          	sw	a5,4(sp)
+8000284c:	00001d17          	auipc	s10,0x1
+80002850:	7b4d0d13          	addi	s10,s10,1972 # 80004000 <begin_signature>
+80002854:	00040cb7          	lui	s9,0x40
+80002858:	ffc00c37          	lui	s8,0xffc00
+8000285c:	00004b97          	auipc	s7,0x4
+80002860:	b94b8b93          	addi	s7,s7,-1132 # 800063f0 <freelist_tail>
+80002864:	0200006f          	j	80002884 <handle_trap+0x1fc>
+80002868:	0087a223          	sw	s0,4(a5)
+8000286c:	00004797          	auipc	a5,0x4
+80002870:	b887a223          	sw	s0,-1148(a5) # 800063f0 <freelist_tail>
+80002874:	000017b7          	lui	a5,0x1
+80002878:	00fb0b33          	add	s6,s6,a5
+8000287c:	0003f7b7          	lui	a5,0x3f
+80002880:	1cfb0463          	beq	s6,a5,80002a48 <handle_trap+0x3c0>
+80002884:	00cb5793          	srli	a5,s6,0xc
+80002888:	00379413          	slli	s0,a5,0x3
+8000288c:	008486b3          	add	a3,s1,s0
+80002890:	0006a683          	lw	a3,0(a3)
+80002894:	fe0680e3          	beqz	a3,80002874 <handle_trap+0x1ec>
+80002898:	40078793          	addi	a5,a5,1024 # 3f400 <_start-0x7ffc0c00>
+8000289c:	00279793          	slli	a5,a5,0x2
+800028a0:	00fd07b3          	add	a5,s10,a5
+800028a4:	0007a783          	lw	a5,0(a5)
+800028a8:	0407f693          	andi	a3,a5,64
+800028ac:	12068e63          	beqz	a3,800029e8 <handle_trap+0x360>
+800028b0:	00f12623          	sw	a5,12(sp)
+800028b4:	100cadf3          	csrrs	s11,sstatus,s9
+800028b8:	018b06b3          	add	a3,s6,s8
+800028bc:	00001637          	lui	a2,0x1
+800028c0:	00068593          	mv	a1,a3
+800028c4:	000b0513          	mv	a0,s6
+800028c8:	00d12423          	sw	a3,8(sp)
+800028cc:	83dff0ef          	jal	ra,80002108 <memcmp>
+800028d0:	02050263          	beqz	a0,800028f4 <handle_trap+0x26c>
+800028d4:	00c12783          	lw	a5,12(sp)
+800028d8:	00812683          	lw	a3,8(sp)
+800028dc:	0807f793          	andi	a5,a5,128
+800028e0:	0a078463          	beqz	a5,80002988 <handle_trap+0x300>
+800028e4:	00001637          	lui	a2,0x1
+800028e8:	00068593          	mv	a1,a3
+800028ec:	000b0513          	mv	a0,s6
+800028f0:	f10ff0ef          	jal	ra,80002000 <memcpy>
+800028f4:	00848433          	add	s0,s1,s0
+800028f8:	100d9073          	csrw	sstatus,s11
+800028fc:	000ba783          	lw	a5,0(s7)
+80002900:	00042023          	sw	zero,0(s0)
+80002904:	f60792e3          	bnez	a5,80002868 <handle_trap+0x1e0>
+80002908:	00004797          	auipc	a5,0x4
+8000290c:	ae87a423          	sw	s0,-1304(a5) # 800063f0 <freelist_tail>
+80002910:	00004797          	auipc	a5,0x4
+80002914:	ae87a223          	sw	s0,-1308(a5) # 800063f4 <freelist_head>
+80002918:	f5dff06f          	j	80002874 <handle_trap+0x1ec>
+8000291c:	04100593          	li	a1,65
+80002920:	00001617          	auipc	a2,0x1
+80002924:	96860613          	addi	a2,a2,-1688 # 80003288 <pass+0x1a4>
+80002928:	ffffe697          	auipc	a3,0xffffe
+8000292c:	6d868693          	addi	a3,a3,1752 # 80001000 <tohost>
+80002930:	ffffe517          	auipc	a0,0xffffe
+80002934:	71050513          	addi	a0,a0,1808 # 80001040 <fromhost>
+80002938:	0006a703          	lw	a4,0(a3)
+8000293c:	0046a783          	lw	a5,4(a3)
+80002940:	00058313          	mv	t1,a1
+80002944:	00160613          	addi	a2,a2,1
+80002948:	00f76733          	or	a4,a4,a5
+8000294c:	010103b7          	lui	t2,0x1010
+80002950:	02070263          	beqz	a4,80002974 <handle_trap+0x2ec>
+80002954:	00000793          	li	a5,0
+80002958:	00f52023          	sw	a5,0(a0)
+8000295c:	00000813          	li	a6,0
+80002960:	01052223          	sw	a6,4(a0)
+80002964:	0006a703          	lw	a4,0(a3)
+80002968:	0046a783          	lw	a5,4(a3)
+8000296c:	00f76733          	or	a4,a4,a5
+80002970:	fe0712e3          	bnez	a4,80002954 <handle_trap+0x2cc>
+80002974:	00064583          	lbu	a1,0(a2)
+80002978:	0066a023          	sw	t1,0(a3)
+8000297c:	0076a223          	sw	t2,4(a3)
+80002980:	fa059ce3          	bnez	a1,80002938 <handle_trap+0x2b0>
+80002984:	e39ff06f          	j	800027bc <handle_trap+0x134>
+80002988:	04100793          	li	a5,65
+8000298c:	00001617          	auipc	a2,0x1
+80002990:	87860613          	addi	a2,a2,-1928 # 80003204 <pass+0x120>
+80002994:	ffffe697          	auipc	a3,0xffffe
+80002998:	66c68693          	addi	a3,a3,1644 # 80001000 <tohost>
+8000299c:	ffffe597          	auipc	a1,0xffffe
+800029a0:	6a458593          	addi	a1,a1,1700 # 80001040 <fromhost>
+800029a4:	00078913          	mv	s2,a5
+800029a8:	00160613          	addi	a2,a2,1
+800029ac:	010109b7          	lui	s3,0x1010
+800029b0:	0140006f          	j	800029c4 <handle_trap+0x33c>
+800029b4:	00000793          	li	a5,0
+800029b8:	00000813          	li	a6,0
+800029bc:	00f5a023          	sw	a5,0(a1)
+800029c0:	0105a223          	sw	a6,4(a1)
+800029c4:	0006a703          	lw	a4,0(a3)
+800029c8:	0046a783          	lw	a5,4(a3)
+800029cc:	00f76733          	or	a4,a4,a5
+800029d0:	fe0712e3          	bnez	a4,800029b4 <handle_trap+0x32c>
+800029d4:	00064783          	lbu	a5,0(a2)
+800029d8:	0126a023          	sw	s2,0(a3)
+800029dc:	0136a223          	sw	s3,4(a3)
+800029e0:	fc0792e3          	bnez	a5,800029a4 <handle_trap+0x31c>
+800029e4:	dd9ff06f          	j	800027bc <handle_trap+0x134>
+800029e8:	04100793          	li	a5,65
+800029ec:	00000617          	auipc	a2,0x0
+800029f0:	7e460613          	addi	a2,a2,2020 # 800031d0 <pass+0xec>
+800029f4:	ffffe697          	auipc	a3,0xffffe
+800029f8:	60c68693          	addi	a3,a3,1548 # 80001000 <tohost>
+800029fc:	ffffe597          	auipc	a1,0xffffe
+80002a00:	64458593          	addi	a1,a1,1604 # 80001040 <fromhost>
+80002a04:	00078a13          	mv	s4,a5
+80002a08:	00160613          	addi	a2,a2,1
+80002a0c:	01010ab7          	lui	s5,0x1010
+80002a10:	0140006f          	j	80002a24 <handle_trap+0x39c>
+80002a14:	00000793          	li	a5,0
+80002a18:	00000813          	li	a6,0
+80002a1c:	00f5a023          	sw	a5,0(a1)
+80002a20:	0105a223          	sw	a6,4(a1)
+80002a24:	0006a703          	lw	a4,0(a3)
+80002a28:	0046a783          	lw	a5,4(a3)
+80002a2c:	00f76733          	or	a4,a4,a5
+80002a30:	fe0712e3          	bnez	a4,80002a14 <handle_trap+0x38c>
+80002a34:	00064783          	lbu	a5,0(a2)
+80002a38:	0146a023          	sw	s4,0(a3)
+80002a3c:	0156a223          	sw	s5,4(a3)
+80002a40:	fc0792e3          	bnez	a5,80002a04 <handle_trap+0x37c>
+80002a44:	d79ff06f          	j	800027bc <handle_trap+0x134>
+80002a48:	00412503          	lw	a0,4(sp)
+80002a4c:	fe0ff0ef          	jal	ra,8000222c <terminate>
 
-80002a40 <vm_boot>:
-80002a40:	f14027f3          	csrr	a5,mhartid
-80002a44:	14079a63          	bnez	a5,80002b98 <vm_boot+0x158>
-80002a48:	00002797          	auipc	a5,0x2
-80002a4c:	5b878793          	addi	a5,a5,1464 # 80005000 <begin_signature+0x1000>
-80002a50:	00c7d793          	srli	a5,a5,0xc
-80002a54:	00a79793          	slli	a5,a5,0xa
-80002a58:	0017e793          	ori	a5,a5,1
-80002a5c:	00001697          	auipc	a3,0x1
-80002a60:	5af6a223          	sw	a5,1444(a3) # 80004000 <begin_signature>
-80002a64:	200007b7          	lui	a5,0x20000
-80002a68:	00001717          	auipc	a4,0x1
-80002a6c:	59870713          	addi	a4,a4,1432 # 80004000 <begin_signature>
-80002a70:	0cf78793          	addi	a5,a5,207 # 200000cf <_start-0x5fffff31>
-80002a74:	f6010113          	addi	sp,sp,-160
-80002a78:	00002697          	auipc	a3,0x2
-80002a7c:	58f6a223          	sw	a5,1412(a3) # 80004ffc <begin_signature+0xffc>
-80002a80:	00c75793          	srli	a5,a4,0xc
-80002a84:	80000737          	lui	a4,0x80000
-80002a88:	08112e23          	sw	ra,156(sp)
-80002a8c:	08812c23          	sw	s0,152(sp)
-80002a90:	00e7e7b3          	or	a5,a5,a4
-80002a94:	18079073          	csrw	satp,a5
-80002a98:	01f00793          	li	a5,31
-80002a9c:	fff00713          	li	a4,-1
-80002aa0:	00000297          	auipc	t0,0x0
-80002aa4:	01428293          	addi	t0,t0,20 # 80002ab4 <vm_boot+0x74>
-80002aa8:	305292f3          	csrrw	t0,mtvec,t0
-80002aac:	3b071073          	csrw	pmpaddr0,a4
-80002ab0:	3a079073          	csrw	pmpcfg0,a5
-80002ab4:	7fbfd797          	auipc	a5,0x7fbfd
-80002ab8:	61078793          	addi	a5,a5,1552 # ffc000c4 <_end+0x7fbf9ccc>
-80002abc:	10579073          	csrw	stvec,a5
-80002ac0:	340027f3          	csrr	a5,mscratch
-80002ac4:	7fc00837          	lui	a6,0x7fc00
-80002ac8:	010787b3          	add	a5,a5,a6
-80002acc:	14079073          	csrw	sscratch,a5
-80002ad0:	0000b7b7          	lui	a5,0xb
-80002ad4:	10078793          	addi	a5,a5,256 # b100 <_start-0x7fff4f00>
-80002ad8:	30279073          	csrw	medeleg,a5
-80002adc:	0001e7b7          	lui	a5,0x1e
-80002ae0:	30079073          	csrw	mstatus,a5
-80002ae4:	30405073          	csrwi	mie,0
-80002ae8:	7fc03797          	auipc	a5,0x7fc03
-80002aec:	51878793          	addi	a5,a5,1304 # ffc06000 <_end+0x7fbffc08>
-80002af0:	00004717          	auipc	a4,0x4
-80002af4:	90f72223          	sw	a5,-1788(a4) # 800063f4 <freelist_head>
+80002a50 <vm_boot>:
+80002a50:	f14027f3          	csrr	a5,mhartid
+80002a54:	14079a63          	bnez	a5,80002ba8 <vm_boot+0x158>
+80002a58:	00002797          	auipc	a5,0x2
+80002a5c:	5a878793          	addi	a5,a5,1448 # 80005000 <begin_signature+0x1000>
+80002a60:	00c7d793          	srli	a5,a5,0xc
+80002a64:	00a79793          	slli	a5,a5,0xa
+80002a68:	0017e793          	ori	a5,a5,1
+80002a6c:	00001617          	auipc	a2,0x1
+80002a70:	58f62a23          	sw	a5,1428(a2) # 80004000 <begin_signature>
+80002a74:	200007b7          	lui	a5,0x20000
+80002a78:	00001717          	auipc	a4,0x1
+80002a7c:	58870713          	addi	a4,a4,1416 # 80004000 <begin_signature>
+80002a80:	0cf78793          	addi	a5,a5,207 # 200000cf <_start-0x5fffff31>
+80002a84:	f6010113          	addi	sp,sp,-160
+80002a88:	800006b7          	lui	a3,0x80000
+80002a8c:	00002617          	auipc	a2,0x2
+80002a90:	56f62823          	sw	a5,1392(a2) # 80004ffc <begin_signature+0xffc>
+80002a94:	00c75793          	srli	a5,a4,0xc
+80002a98:	08112e23          	sw	ra,156(sp)
+80002a9c:	08812c23          	sw	s0,152(sp)
+80002aa0:	00d7e7b3          	or	a5,a5,a3
+80002aa4:	18079073          	csrw	satp,a5
+80002aa8:	01f00793          	li	a5,31
+80002aac:	fff6c693          	not	a3,a3
+80002ab0:	00000297          	auipc	t0,0x0
+80002ab4:	01428293          	addi	t0,t0,20 # 80002ac4 <vm_boot+0x74>
+80002ab8:	305292f3          	csrrw	t0,mtvec,t0
+80002abc:	3b069073          	csrw	pmpaddr0,a3
+80002ac0:	3a079073          	csrw	pmpcfg0,a5
+80002ac4:	7fbfd797          	auipc	a5,0x7fbfd
+80002ac8:	60478793          	addi	a5,a5,1540 # ffc000c8 <_end+0x7fbf9cd0>
+80002acc:	10579073          	csrw	stvec,a5
+80002ad0:	340027f3          	csrr	a5,mscratch
+80002ad4:	7fc00837          	lui	a6,0x7fc00
+80002ad8:	010787b3          	add	a5,a5,a6
+80002adc:	14079073          	csrw	sscratch,a5
+80002ae0:	0000b7b7          	lui	a5,0xb
+80002ae4:	10078793          	addi	a5,a5,256 # b100 <_start-0x7fff4f00>
+80002ae8:	30279073          	csrw	medeleg,a5
+80002aec:	0001e7b7          	lui	a5,0x1e
+80002af0:	30079073          	csrw	mstatus,a5
+80002af4:	30405073          	csrwi	mie,0
 80002af8:	7fc03797          	auipc	a5,0x7fc03
-80002afc:	6f878793          	addi	a5,a5,1784 # ffc061f0 <_end+0x7fbffdf8>
+80002afc:	50878793          	addi	a5,a5,1288 # ffc06000 <_end+0x7fbffc08>
 80002b00:	00004717          	auipc	a4,0x4
-80002b04:	8ef72823          	sw	a5,-1808(a4) # 800063f0 <freelist_tail>
-80002b08:	000808b7          	lui	a7,0x80
-80002b0c:	00003717          	auipc	a4,0x3
-80002b10:	4f470713          	addi	a4,a4,1268 # 80006000 <freelist_nodes>
-80002b14:	00003317          	auipc	t1,0x3
-80002b18:	6e430313          	addi	t1,t1,1764 # 800061f8 <user_mapping>
-80002b1c:	03100793          	li	a5,49
-80002b20:	03f88893          	addi	a7,a7,63 # 8003f <_start-0x7ff7ffc1>
-80002b24:	00880813          	addi	a6,a6,8 # 7fc00008 <_start-0x3ffff8>
-80002b28:	0017d613          	srli	a2,a5,0x1
-80002b2c:	011786b3          	add	a3,a5,a7
-80002b30:	00f647b3          	xor	a5,a2,a5
-80002b34:	010705b3          	add	a1,a4,a6
-80002b38:	00c69693          	slli	a3,a3,0xc
-80002b3c:	00579793          	slli	a5,a5,0x5
-80002b40:	00d72023          	sw	a3,0(a4)
-80002b44:	00b72223          	sw	a1,4(a4)
-80002b48:	0207f793          	andi	a5,a5,32
-80002b4c:	00870713          	addi	a4,a4,8
-80002b50:	00f667b3          	or	a5,a2,a5
-80002b54:	fce31ae3          	bne	t1,a4,80002b28 <vm_boot+0xe8>
-80002b58:	00050413          	mv	s0,a0
-80002b5c:	09000613          	li	a2,144
-80002b60:	00000593          	li	a1,0
-80002b64:	00010513          	mv	a0,sp
-80002b68:	00003797          	auipc	a5,0x3
-80002b6c:	6807a623          	sw	zero,1676(a5) # 800061f4 <freelist_nodes+0x1f4>
-80002b70:	cecff0ef          	jal	ra,8000205c <memset>
-80002b74:	800007b7          	lui	a5,0x80000
-80002b78:	00f40433          	add	s0,s0,a5
-80002b7c:	00010513          	mv	a0,sp
-80002b80:	08812223          	sw	s0,132(sp)
-80002b84:	cb8fd0ef          	jal	ra,8000003c <pop_tf>
-80002b88:	09c12083          	lw	ra,156(sp)
-80002b8c:	09812403          	lw	s0,152(sp)
-80002b90:	0a010113          	addi	sp,sp,160
-80002b94:	00008067          	ret
-80002b98:	0db0b7b7          	lui	a5,0xdb0b
-80002b9c:	00080637          	lui	a2,0x80
-80002ba0:	65278793          	addi	a5,a5,1618 # db0b652 <_start-0x724f49ae>
-80002ba4:	ffc60613          	addi	a2,a2,-4 # 7fffc <_start-0x7ff80004>
-80002ba8:	800005b7          	lui	a1,0x80000
-80002bac:	00c7f733          	and	a4,a5,a2
-80002bb0:	0017f693          	andi	a3,a5,1
-80002bb4:	00b70733          	add	a4,a4,a1
-80002bb8:	00068e63          	beqz	a3,80002bd4 <vm_boot+0x194>
-80002bbc:	0007202f          	amoadd.w	zero,zero,(a4)
-80002bc0:	0017d793          	srli	a5,a5,0x1
-80002bc4:	00c7f733          	and	a4,a5,a2
-80002bc8:	0017f693          	andi	a3,a5,1
-80002bcc:	00b70733          	add	a4,a4,a1
-80002bd0:	fe0696e3          	bnez	a3,80002bbc <vm_boot+0x17c>
-80002bd4:	00072003          	lw	zero,0(a4)
-80002bd8:	0017d793          	srli	a5,a5,0x1
-80002bdc:	fe9ff06f          	j	80002bc4 <vm_boot+0x184>
+80002b04:	8ef72a23          	sw	a5,-1804(a4) # 800063f4 <freelist_head>
+80002b08:	7fc03797          	auipc	a5,0x7fc03
+80002b0c:	6e878793          	addi	a5,a5,1768 # ffc061f0 <_end+0x7fbffdf8>
+80002b10:	00004717          	auipc	a4,0x4
+80002b14:	8ef72023          	sw	a5,-1824(a4) # 800063f0 <freelist_tail>
+80002b18:	000808b7          	lui	a7,0x80
+80002b1c:	00003717          	auipc	a4,0x3
+80002b20:	4e470713          	addi	a4,a4,1252 # 80006000 <freelist_nodes>
+80002b24:	00003317          	auipc	t1,0x3
+80002b28:	6d430313          	addi	t1,t1,1748 # 800061f8 <user_mapping>
+80002b2c:	03100793          	li	a5,49
+80002b30:	03f88893          	addi	a7,a7,63 # 8003f <_start-0x7ff7ffc1>
+80002b34:	00880813          	addi	a6,a6,8 # 7fc00008 <_start-0x3ffff8>
+80002b38:	0017d613          	srli	a2,a5,0x1
+80002b3c:	011786b3          	add	a3,a5,a7
+80002b40:	00f647b3          	xor	a5,a2,a5
+80002b44:	010705b3          	add	a1,a4,a6
+80002b48:	00c69693          	slli	a3,a3,0xc
+80002b4c:	00579793          	slli	a5,a5,0x5
+80002b50:	00d72023          	sw	a3,0(a4)
+80002b54:	00b72223          	sw	a1,4(a4)
+80002b58:	0207f793          	andi	a5,a5,32
+80002b5c:	00870713          	addi	a4,a4,8
+80002b60:	00f667b3          	or	a5,a2,a5
+80002b64:	fce31ae3          	bne	t1,a4,80002b38 <vm_boot+0xe8>
+80002b68:	00050413          	mv	s0,a0
+80002b6c:	09000613          	li	a2,144
+80002b70:	00000593          	li	a1,0
+80002b74:	00010513          	mv	a0,sp
+80002b78:	00003797          	auipc	a5,0x3
+80002b7c:	6607ae23          	sw	zero,1660(a5) # 800061f4 <freelist_nodes+0x1f4>
+80002b80:	cdcff0ef          	jal	ra,8000205c <memset>
+80002b84:	800007b7          	lui	a5,0x80000
+80002b88:	00f40433          	add	s0,s0,a5
+80002b8c:	00010513          	mv	a0,sp
+80002b90:	08812223          	sw	s0,132(sp)
+80002b94:	cacfd0ef          	jal	ra,80000040 <pop_tf>
+80002b98:	09c12083          	lw	ra,156(sp)
+80002b9c:	09812403          	lw	s0,152(sp)
+80002ba0:	0a010113          	addi	sp,sp,160
+80002ba4:	00008067          	ret
+80002ba8:	0db0b7b7          	lui	a5,0xdb0b
+80002bac:	00080637          	lui	a2,0x80
+80002bb0:	65278793          	addi	a5,a5,1618 # db0b652 <_start-0x724f49ae>
+80002bb4:	ffc60613          	addi	a2,a2,-4 # 7fffc <_start-0x7ff80004>
+80002bb8:	800005b7          	lui	a1,0x80000
+80002bbc:	00c7f733          	and	a4,a5,a2
+80002bc0:	0017f693          	andi	a3,a5,1
+80002bc4:	00b70733          	add	a4,a4,a1
+80002bc8:	00068e63          	beqz	a3,80002be4 <vm_boot+0x194>
+80002bcc:	0007202f          	amoadd.w	zero,zero,(a4)
+80002bd0:	0017d793          	srli	a5,a5,0x1
+80002bd4:	00c7f733          	and	a4,a5,a2
+80002bd8:	0017f693          	andi	a3,a5,1
+80002bdc:	00b70733          	add	a4,a4,a1
+80002be0:	fe0696e3          	bnez	a3,80002bcc <vm_boot+0x17c>
+80002be4:	00072003          	lw	zero,0(a4)
+80002be8:	0017d793          	srli	a5,a5,0x1
+80002bec:	fe9ff06f          	j	80002bd4 <vm_boot+0x184>
 
-80002be0 <userstart>:
-80002be0:	00000093          	li	ra,0
-80002be4:	00000113          	li	sp,0
-80002be8:	00208f33          	add	t5,ra,sp
-80002bec:	00000e93          	li	t4,0
-80002bf0:	00200193          	li	gp,2
-80002bf4:	4ddf1663          	bne	t5,t4,800030c0 <fail>
+80002bf0 <extra_boot>:
+80002bf0:	00008067          	ret
 
-80002bf8 <test_3>:
-80002bf8:	00100093          	li	ra,1
-80002bfc:	00100113          	li	sp,1
-80002c00:	00208f33          	add	t5,ra,sp
-80002c04:	00200e93          	li	t4,2
-80002c08:	00300193          	li	gp,3
-80002c0c:	4bdf1a63          	bne	t5,t4,800030c0 <fail>
+80002bf4 <userstart>:
+80002bf4:	00000093          	li	ra,0
+80002bf8:	00000113          	li	sp,0
+80002bfc:	00208f33          	add	t5,ra,sp
+80002c00:	00000e93          	li	t4,0
+80002c04:	00200193          	li	gp,2
+80002c08:	4ddf1663          	bne	t5,t4,800030d4 <fail>
 
-80002c10 <test_4>:
-80002c10:	00300093          	li	ra,3
-80002c14:	00700113          	li	sp,7
-80002c18:	00208f33          	add	t5,ra,sp
-80002c1c:	00a00e93          	li	t4,10
-80002c20:	00400193          	li	gp,4
-80002c24:	49df1e63          	bne	t5,t4,800030c0 <fail>
+80002c0c <test_3>:
+80002c0c:	00100093          	li	ra,1
+80002c10:	00100113          	li	sp,1
+80002c14:	00208f33          	add	t5,ra,sp
+80002c18:	00200e93          	li	t4,2
+80002c1c:	00300193          	li	gp,3
+80002c20:	4bdf1a63          	bne	t5,t4,800030d4 <fail>
 
-80002c28 <test_5>:
-80002c28:	00000093          	li	ra,0
-80002c2c:	ffff8137          	lui	sp,0xffff8
-80002c30:	00208f33          	add	t5,ra,sp
-80002c34:	ffff8eb7          	lui	t4,0xffff8
-80002c38:	00500193          	li	gp,5
-80002c3c:	49df1263          	bne	t5,t4,800030c0 <fail>
+80002c24 <test_4>:
+80002c24:	00300093          	li	ra,3
+80002c28:	00700113          	li	sp,7
+80002c2c:	00208f33          	add	t5,ra,sp
+80002c30:	00a00e93          	li	t4,10
+80002c34:	00400193          	li	gp,4
+80002c38:	49df1e63          	bne	t5,t4,800030d4 <fail>
 
-80002c40 <test_6>:
-80002c40:	800000b7          	lui	ra,0x80000
-80002c44:	00000113          	li	sp,0
-80002c48:	00208f33          	add	t5,ra,sp
-80002c4c:	80000eb7          	lui	t4,0x80000
-80002c50:	00600193          	li	gp,6
-80002c54:	47df1663          	bne	t5,t4,800030c0 <fail>
+80002c3c <test_5>:
+80002c3c:	00000093          	li	ra,0
+80002c40:	ffff8137          	lui	sp,0xffff8
+80002c44:	00208f33          	add	t5,ra,sp
+80002c48:	ffff8eb7          	lui	t4,0xffff8
+80002c4c:	00500193          	li	gp,5
+80002c50:	49df1263          	bne	t5,t4,800030d4 <fail>
 
-80002c58 <test_7>:
-80002c58:	800000b7          	lui	ra,0x80000
-80002c5c:	ffff8137          	lui	sp,0xffff8
-80002c60:	00208f33          	add	t5,ra,sp
-80002c64:	7fff8eb7          	lui	t4,0x7fff8
-80002c68:	00700193          	li	gp,7
-80002c6c:	45df1a63          	bne	t5,t4,800030c0 <fail>
+80002c54 <test_6>:
+80002c54:	800000b7          	lui	ra,0x80000
+80002c58:	00000113          	li	sp,0
+80002c5c:	00208f33          	add	t5,ra,sp
+80002c60:	80000eb7          	lui	t4,0x80000
+80002c64:	00600193          	li	gp,6
+80002c68:	47df1663          	bne	t5,t4,800030d4 <fail>
 
-80002c70 <test_8>:
-80002c70:	00000093          	li	ra,0
-80002c74:	00008137          	lui	sp,0x8
-80002c78:	fff10113          	addi	sp,sp,-1 # 7fff <_start-0x7fff8001>
-80002c7c:	00208f33          	add	t5,ra,sp
-80002c80:	00008eb7          	lui	t4,0x8
-80002c84:	fffe8e93          	addi	t4,t4,-1 # 7fff <_start-0x7fff8001>
-80002c88:	00800193          	li	gp,8
-80002c8c:	43df1a63          	bne	t5,t4,800030c0 <fail>
+80002c6c <test_7>:
+80002c6c:	800000b7          	lui	ra,0x80000
+80002c70:	ffff8137          	lui	sp,0xffff8
+80002c74:	00208f33          	add	t5,ra,sp
+80002c78:	7fff8eb7          	lui	t4,0x7fff8
+80002c7c:	00700193          	li	gp,7
+80002c80:	45df1a63          	bne	t5,t4,800030d4 <fail>
 
-80002c90 <test_9>:
-80002c90:	800000b7          	lui	ra,0x80000
-80002c94:	fff08093          	addi	ra,ra,-1 # 7fffffff <_end+0xffff9c07>
-80002c98:	00000113          	li	sp,0
-80002c9c:	00208f33          	add	t5,ra,sp
-80002ca0:	80000eb7          	lui	t4,0x80000
-80002ca4:	fffe8e93          	addi	t4,t4,-1 # 7fffffff <_end+0xffff9c07>
-80002ca8:	00900193          	li	gp,9
-80002cac:	41df1a63          	bne	t5,t4,800030c0 <fail>
+80002c84 <test_8>:
+80002c84:	00000093          	li	ra,0
+80002c88:	00008137          	lui	sp,0x8
+80002c8c:	fff10113          	addi	sp,sp,-1 # 7fff <_start-0x7fff8001>
+80002c90:	00208f33          	add	t5,ra,sp
+80002c94:	00008eb7          	lui	t4,0x8
+80002c98:	fffe8e93          	addi	t4,t4,-1 # 7fff <_start-0x7fff8001>
+80002c9c:	00800193          	li	gp,8
+80002ca0:	43df1a63          	bne	t5,t4,800030d4 <fail>
 
-80002cb0 <test_10>:
-80002cb0:	800000b7          	lui	ra,0x80000
-80002cb4:	fff08093          	addi	ra,ra,-1 # 7fffffff <_end+0xffff9c07>
-80002cb8:	00008137          	lui	sp,0x8
-80002cbc:	fff10113          	addi	sp,sp,-1 # 7fff <_start-0x7fff8001>
-80002cc0:	00208f33          	add	t5,ra,sp
-80002cc4:	80008eb7          	lui	t4,0x80008
-80002cc8:	ffee8e93          	addi	t4,t4,-2 # 80007ffe <_end+0x1c06>
-80002ccc:	00a00193          	li	gp,10
-80002cd0:	3fdf1863          	bne	t5,t4,800030c0 <fail>
+80002ca4 <test_9>:
+80002ca4:	800000b7          	lui	ra,0x80000
+80002ca8:	fff08093          	addi	ra,ra,-1 # 7fffffff <_end+0xffff9c07>
+80002cac:	00000113          	li	sp,0
+80002cb0:	00208f33          	add	t5,ra,sp
+80002cb4:	80000eb7          	lui	t4,0x80000
+80002cb8:	fffe8e93          	addi	t4,t4,-1 # 7fffffff <_end+0xffff9c07>
+80002cbc:	00900193          	li	gp,9
+80002cc0:	41df1a63          	bne	t5,t4,800030d4 <fail>
 
-80002cd4 <test_11>:
-80002cd4:	800000b7          	lui	ra,0x80000
-80002cd8:	00008137          	lui	sp,0x8
-80002cdc:	fff10113          	addi	sp,sp,-1 # 7fff <_start-0x7fff8001>
-80002ce0:	00208f33          	add	t5,ra,sp
-80002ce4:	80008eb7          	lui	t4,0x80008
-80002ce8:	fffe8e93          	addi	t4,t4,-1 # 80007fff <_end+0x1c07>
-80002cec:	00b00193          	li	gp,11
-80002cf0:	3ddf1863          	bne	t5,t4,800030c0 <fail>
+80002cc4 <test_10>:
+80002cc4:	800000b7          	lui	ra,0x80000
+80002cc8:	fff08093          	addi	ra,ra,-1 # 7fffffff <_end+0xffff9c07>
+80002ccc:	00008137          	lui	sp,0x8
+80002cd0:	fff10113          	addi	sp,sp,-1 # 7fff <_start-0x7fff8001>
+80002cd4:	00208f33          	add	t5,ra,sp
+80002cd8:	80008eb7          	lui	t4,0x80008
+80002cdc:	ffee8e93          	addi	t4,t4,-2 # 80007ffe <_end+0x1c06>
+80002ce0:	00a00193          	li	gp,10
+80002ce4:	3fdf1863          	bne	t5,t4,800030d4 <fail>
 
-80002cf4 <test_12>:
-80002cf4:	800000b7          	lui	ra,0x80000
-80002cf8:	fff08093          	addi	ra,ra,-1 # 7fffffff <_end+0xffff9c07>
-80002cfc:	ffff8137          	lui	sp,0xffff8
-80002d00:	00208f33          	add	t5,ra,sp
-80002d04:	7fff8eb7          	lui	t4,0x7fff8
-80002d08:	fffe8e93          	addi	t4,t4,-1 # 7fff7fff <_start-0x8001>
-80002d0c:	00c00193          	li	gp,12
-80002d10:	3bdf1863          	bne	t5,t4,800030c0 <fail>
+80002ce8 <test_11>:
+80002ce8:	800000b7          	lui	ra,0x80000
+80002cec:	00008137          	lui	sp,0x8
+80002cf0:	fff10113          	addi	sp,sp,-1 # 7fff <_start-0x7fff8001>
+80002cf4:	00208f33          	add	t5,ra,sp
+80002cf8:	80008eb7          	lui	t4,0x80008
+80002cfc:	fffe8e93          	addi	t4,t4,-1 # 80007fff <_end+0x1c07>
+80002d00:	00b00193          	li	gp,11
+80002d04:	3ddf1863          	bne	t5,t4,800030d4 <fail>
 
-80002d14 <test_13>:
-80002d14:	00000093          	li	ra,0
-80002d18:	fff00113          	li	sp,-1
-80002d1c:	00208f33          	add	t5,ra,sp
-80002d20:	fff00e93          	li	t4,-1
-80002d24:	00d00193          	li	gp,13
-80002d28:	39df1c63          	bne	t5,t4,800030c0 <fail>
+80002d08 <test_12>:
+80002d08:	800000b7          	lui	ra,0x80000
+80002d0c:	fff08093          	addi	ra,ra,-1 # 7fffffff <_end+0xffff9c07>
+80002d10:	ffff8137          	lui	sp,0xffff8
+80002d14:	00208f33          	add	t5,ra,sp
+80002d18:	7fff8eb7          	lui	t4,0x7fff8
+80002d1c:	fffe8e93          	addi	t4,t4,-1 # 7fff7fff <_start-0x8001>
+80002d20:	00c00193          	li	gp,12
+80002d24:	3bdf1863          	bne	t5,t4,800030d4 <fail>
 
-80002d2c <test_14>:
-80002d2c:	fff00093          	li	ra,-1
-80002d30:	00100113          	li	sp,1
-80002d34:	00208f33          	add	t5,ra,sp
-80002d38:	00000e93          	li	t4,0
-80002d3c:	00e00193          	li	gp,14
-80002d40:	39df1063          	bne	t5,t4,800030c0 <fail>
+80002d28 <test_13>:
+80002d28:	00000093          	li	ra,0
+80002d2c:	fff00113          	li	sp,-1
+80002d30:	00208f33          	add	t5,ra,sp
+80002d34:	fff00e93          	li	t4,-1
+80002d38:	00d00193          	li	gp,13
+80002d3c:	39df1c63          	bne	t5,t4,800030d4 <fail>
 
-80002d44 <test_15>:
-80002d44:	fff00093          	li	ra,-1
-80002d48:	fff00113          	li	sp,-1
-80002d4c:	00208f33          	add	t5,ra,sp
-80002d50:	ffe00e93          	li	t4,-2
-80002d54:	00f00193          	li	gp,15
-80002d58:	37df1463          	bne	t5,t4,800030c0 <fail>
+80002d40 <test_14>:
+80002d40:	fff00093          	li	ra,-1
+80002d44:	00100113          	li	sp,1
+80002d48:	00208f33          	add	t5,ra,sp
+80002d4c:	00000e93          	li	t4,0
+80002d50:	00e00193          	li	gp,14
+80002d54:	39df1063          	bne	t5,t4,800030d4 <fail>
 
-80002d5c <test_16>:
-80002d5c:	00100093          	li	ra,1
-80002d60:	80000137          	lui	sp,0x80000
-80002d64:	fff10113          	addi	sp,sp,-1 # 7fffffff <_end+0xffff9c07>
-80002d68:	00208f33          	add	t5,ra,sp
-80002d6c:	80000eb7          	lui	t4,0x80000
-80002d70:	01000193          	li	gp,16
-80002d74:	35df1663          	bne	t5,t4,800030c0 <fail>
+80002d58 <test_15>:
+80002d58:	fff00093          	li	ra,-1
+80002d5c:	fff00113          	li	sp,-1
+80002d60:	00208f33          	add	t5,ra,sp
+80002d64:	ffe00e93          	li	t4,-2
+80002d68:	00f00193          	li	gp,15
+80002d6c:	37df1463          	bne	t5,t4,800030d4 <fail>
 
-80002d78 <test_17>:
-80002d78:	00d00093          	li	ra,13
-80002d7c:	00b00113          	li	sp,11
-80002d80:	002080b3          	add	ra,ra,sp
-80002d84:	01800e93          	li	t4,24
-80002d88:	01100193          	li	gp,17
-80002d8c:	33d09a63          	bne	ra,t4,800030c0 <fail>
+80002d70 <test_16>:
+80002d70:	00100093          	li	ra,1
+80002d74:	80000137          	lui	sp,0x80000
+80002d78:	fff10113          	addi	sp,sp,-1 # 7fffffff <_end+0xffff9c07>
+80002d7c:	00208f33          	add	t5,ra,sp
+80002d80:	80000eb7          	lui	t4,0x80000
+80002d84:	01000193          	li	gp,16
+80002d88:	35df1663          	bne	t5,t4,800030d4 <fail>
 
-80002d90 <test_18>:
-80002d90:	00e00093          	li	ra,14
-80002d94:	00b00113          	li	sp,11
-80002d98:	00208133          	add	sp,ra,sp
-80002d9c:	01900e93          	li	t4,25
-80002da0:	01200193          	li	gp,18
-80002da4:	31d11e63          	bne	sp,t4,800030c0 <fail>
+80002d8c <test_17>:
+80002d8c:	00d00093          	li	ra,13
+80002d90:	00b00113          	li	sp,11
+80002d94:	002080b3          	add	ra,ra,sp
+80002d98:	01800e93          	li	t4,24
+80002d9c:	01100193          	li	gp,17
+80002da0:	33d09a63          	bne	ra,t4,800030d4 <fail>
 
-80002da8 <test_19>:
-80002da8:	00d00093          	li	ra,13
-80002dac:	001080b3          	add	ra,ra,ra
-80002db0:	01a00e93          	li	t4,26
-80002db4:	01300193          	li	gp,19
-80002db8:	31d09463          	bne	ra,t4,800030c0 <fail>
+80002da4 <test_18>:
+80002da4:	00e00093          	li	ra,14
+80002da8:	00b00113          	li	sp,11
+80002dac:	00208133          	add	sp,ra,sp
+80002db0:	01900e93          	li	t4,25
+80002db4:	01200193          	li	gp,18
+80002db8:	31d11e63          	bne	sp,t4,800030d4 <fail>
 
-80002dbc <test_20>:
-80002dbc:	00000213          	li	tp,0
-80002dc0:	00d00093          	li	ra,13
-80002dc4:	00b00113          	li	sp,11
-80002dc8:	00208f33          	add	t5,ra,sp
-80002dcc:	000f0313          	mv	t1,t5
-80002dd0:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-80002dd4:	00200293          	li	t0,2
-80002dd8:	fe5214e3          	bne	tp,t0,80002dc0 <test_20+0x4>
-80002ddc:	01800e93          	li	t4,24
-80002de0:	01400193          	li	gp,20
-80002de4:	2dd31e63          	bne	t1,t4,800030c0 <fail>
+80002dbc <test_19>:
+80002dbc:	00d00093          	li	ra,13
+80002dc0:	001080b3          	add	ra,ra,ra
+80002dc4:	01a00e93          	li	t4,26
+80002dc8:	01300193          	li	gp,19
+80002dcc:	31d09463          	bne	ra,t4,800030d4 <fail>
 
-80002de8 <test_21>:
-80002de8:	00000213          	li	tp,0
-80002dec:	00e00093          	li	ra,14
-80002df0:	00b00113          	li	sp,11
-80002df4:	00208f33          	add	t5,ra,sp
-80002df8:	00000013          	nop
-80002dfc:	000f0313          	mv	t1,t5
-80002e00:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-80002e04:	00200293          	li	t0,2
-80002e08:	fe5212e3          	bne	tp,t0,80002dec <test_21+0x4>
-80002e0c:	01900e93          	li	t4,25
-80002e10:	01500193          	li	gp,21
-80002e14:	2bd31663          	bne	t1,t4,800030c0 <fail>
+80002dd0 <test_20>:
+80002dd0:	00000213          	li	tp,0
+80002dd4:	00d00093          	li	ra,13
+80002dd8:	00b00113          	li	sp,11
+80002ddc:	00208f33          	add	t5,ra,sp
+80002de0:	000f0313          	mv	t1,t5
+80002de4:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+80002de8:	00200293          	li	t0,2
+80002dec:	fe5214e3          	bne	tp,t0,80002dd4 <test_20+0x4>
+80002df0:	01800e93          	li	t4,24
+80002df4:	01400193          	li	gp,20
+80002df8:	2dd31e63          	bne	t1,t4,800030d4 <fail>
 
-80002e18 <test_22>:
-80002e18:	00000213          	li	tp,0
-80002e1c:	00f00093          	li	ra,15
-80002e20:	00b00113          	li	sp,11
-80002e24:	00208f33          	add	t5,ra,sp
-80002e28:	00000013          	nop
-80002e2c:	00000013          	nop
-80002e30:	000f0313          	mv	t1,t5
-80002e34:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-80002e38:	00200293          	li	t0,2
-80002e3c:	fe5210e3          	bne	tp,t0,80002e1c <test_22+0x4>
-80002e40:	01a00e93          	li	t4,26
-80002e44:	01600193          	li	gp,22
-80002e48:	27d31c63          	bne	t1,t4,800030c0 <fail>
+80002dfc <test_21>:
+80002dfc:	00000213          	li	tp,0
+80002e00:	00e00093          	li	ra,14
+80002e04:	00b00113          	li	sp,11
+80002e08:	00208f33          	add	t5,ra,sp
+80002e0c:	00000013          	nop
+80002e10:	000f0313          	mv	t1,t5
+80002e14:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+80002e18:	00200293          	li	t0,2
+80002e1c:	fe5212e3          	bne	tp,t0,80002e00 <test_21+0x4>
+80002e20:	01900e93          	li	t4,25
+80002e24:	01500193          	li	gp,21
+80002e28:	2bd31663          	bne	t1,t4,800030d4 <fail>
 
-80002e4c <test_23>:
-80002e4c:	00000213          	li	tp,0
-80002e50:	00d00093          	li	ra,13
-80002e54:	00b00113          	li	sp,11
-80002e58:	00208f33          	add	t5,ra,sp
-80002e5c:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-80002e60:	00200293          	li	t0,2
-80002e64:	fe5216e3          	bne	tp,t0,80002e50 <test_23+0x4>
-80002e68:	01800e93          	li	t4,24
-80002e6c:	01700193          	li	gp,23
-80002e70:	25df1863          	bne	t5,t4,800030c0 <fail>
+80002e2c <test_22>:
+80002e2c:	00000213          	li	tp,0
+80002e30:	00f00093          	li	ra,15
+80002e34:	00b00113          	li	sp,11
+80002e38:	00208f33          	add	t5,ra,sp
+80002e3c:	00000013          	nop
+80002e40:	00000013          	nop
+80002e44:	000f0313          	mv	t1,t5
+80002e48:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+80002e4c:	00200293          	li	t0,2
+80002e50:	fe5210e3          	bne	tp,t0,80002e30 <test_22+0x4>
+80002e54:	01a00e93          	li	t4,26
+80002e58:	01600193          	li	gp,22
+80002e5c:	27d31c63          	bne	t1,t4,800030d4 <fail>
 
-80002e74 <test_24>:
-80002e74:	00000213          	li	tp,0
-80002e78:	00e00093          	li	ra,14
-80002e7c:	00b00113          	li	sp,11
-80002e80:	00000013          	nop
-80002e84:	00208f33          	add	t5,ra,sp
-80002e88:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-80002e8c:	00200293          	li	t0,2
-80002e90:	fe5214e3          	bne	tp,t0,80002e78 <test_24+0x4>
-80002e94:	01900e93          	li	t4,25
-80002e98:	01800193          	li	gp,24
-80002e9c:	23df1263          	bne	t5,t4,800030c0 <fail>
+80002e60 <test_23>:
+80002e60:	00000213          	li	tp,0
+80002e64:	00d00093          	li	ra,13
+80002e68:	00b00113          	li	sp,11
+80002e6c:	00208f33          	add	t5,ra,sp
+80002e70:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+80002e74:	00200293          	li	t0,2
+80002e78:	fe5216e3          	bne	tp,t0,80002e64 <test_23+0x4>
+80002e7c:	01800e93          	li	t4,24
+80002e80:	01700193          	li	gp,23
+80002e84:	25df1863          	bne	t5,t4,800030d4 <fail>
 
-80002ea0 <test_25>:
-80002ea0:	00000213          	li	tp,0
-80002ea4:	00f00093          	li	ra,15
-80002ea8:	00b00113          	li	sp,11
-80002eac:	00000013          	nop
-80002eb0:	00000013          	nop
-80002eb4:	00208f33          	add	t5,ra,sp
-80002eb8:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-80002ebc:	00200293          	li	t0,2
-80002ec0:	fe5212e3          	bne	tp,t0,80002ea4 <test_25+0x4>
-80002ec4:	01a00e93          	li	t4,26
-80002ec8:	01900193          	li	gp,25
-80002ecc:	1fdf1a63          	bne	t5,t4,800030c0 <fail>
+80002e88 <test_24>:
+80002e88:	00000213          	li	tp,0
+80002e8c:	00e00093          	li	ra,14
+80002e90:	00b00113          	li	sp,11
+80002e94:	00000013          	nop
+80002e98:	00208f33          	add	t5,ra,sp
+80002e9c:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+80002ea0:	00200293          	li	t0,2
+80002ea4:	fe5214e3          	bne	tp,t0,80002e8c <test_24+0x4>
+80002ea8:	01900e93          	li	t4,25
+80002eac:	01800193          	li	gp,24
+80002eb0:	23df1263          	bne	t5,t4,800030d4 <fail>
 
-80002ed0 <test_26>:
-80002ed0:	00000213          	li	tp,0
-80002ed4:	00d00093          	li	ra,13
-80002ed8:	00000013          	nop
-80002edc:	00b00113          	li	sp,11
-80002ee0:	00208f33          	add	t5,ra,sp
-80002ee4:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-80002ee8:	00200293          	li	t0,2
-80002eec:	fe5214e3          	bne	tp,t0,80002ed4 <test_26+0x4>
-80002ef0:	01800e93          	li	t4,24
-80002ef4:	01a00193          	li	gp,26
-80002ef8:	1ddf1463          	bne	t5,t4,800030c0 <fail>
+80002eb4 <test_25>:
+80002eb4:	00000213          	li	tp,0
+80002eb8:	00f00093          	li	ra,15
+80002ebc:	00b00113          	li	sp,11
+80002ec0:	00000013          	nop
+80002ec4:	00000013          	nop
+80002ec8:	00208f33          	add	t5,ra,sp
+80002ecc:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+80002ed0:	00200293          	li	t0,2
+80002ed4:	fe5212e3          	bne	tp,t0,80002eb8 <test_25+0x4>
+80002ed8:	01a00e93          	li	t4,26
+80002edc:	01900193          	li	gp,25
+80002ee0:	1fdf1a63          	bne	t5,t4,800030d4 <fail>
 
-80002efc <test_27>:
-80002efc:	00000213          	li	tp,0
-80002f00:	00e00093          	li	ra,14
-80002f04:	00000013          	nop
-80002f08:	00b00113          	li	sp,11
-80002f0c:	00000013          	nop
-80002f10:	00208f33          	add	t5,ra,sp
-80002f14:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-80002f18:	00200293          	li	t0,2
-80002f1c:	fe5212e3          	bne	tp,t0,80002f00 <test_27+0x4>
-80002f20:	01900e93          	li	t4,25
-80002f24:	01b00193          	li	gp,27
-80002f28:	19df1c63          	bne	t5,t4,800030c0 <fail>
+80002ee4 <test_26>:
+80002ee4:	00000213          	li	tp,0
+80002ee8:	00d00093          	li	ra,13
+80002eec:	00000013          	nop
+80002ef0:	00b00113          	li	sp,11
+80002ef4:	00208f33          	add	t5,ra,sp
+80002ef8:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+80002efc:	00200293          	li	t0,2
+80002f00:	fe5214e3          	bne	tp,t0,80002ee8 <test_26+0x4>
+80002f04:	01800e93          	li	t4,24
+80002f08:	01a00193          	li	gp,26
+80002f0c:	1ddf1463          	bne	t5,t4,800030d4 <fail>
 
-80002f2c <test_28>:
-80002f2c:	00000213          	li	tp,0
-80002f30:	00f00093          	li	ra,15
-80002f34:	00000013          	nop
-80002f38:	00000013          	nop
-80002f3c:	00b00113          	li	sp,11
-80002f40:	00208f33          	add	t5,ra,sp
-80002f44:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-80002f48:	00200293          	li	t0,2
-80002f4c:	fe5212e3          	bne	tp,t0,80002f30 <test_28+0x4>
-80002f50:	01a00e93          	li	t4,26
-80002f54:	01c00193          	li	gp,28
-80002f58:	17df1463          	bne	t5,t4,800030c0 <fail>
+80002f10 <test_27>:
+80002f10:	00000213          	li	tp,0
+80002f14:	00e00093          	li	ra,14
+80002f18:	00000013          	nop
+80002f1c:	00b00113          	li	sp,11
+80002f20:	00000013          	nop
+80002f24:	00208f33          	add	t5,ra,sp
+80002f28:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+80002f2c:	00200293          	li	t0,2
+80002f30:	fe5212e3          	bne	tp,t0,80002f14 <test_27+0x4>
+80002f34:	01900e93          	li	t4,25
+80002f38:	01b00193          	li	gp,27
+80002f3c:	19df1c63          	bne	t5,t4,800030d4 <fail>
 
-80002f5c <test_29>:
-80002f5c:	00000213          	li	tp,0
-80002f60:	00b00113          	li	sp,11
-80002f64:	00d00093          	li	ra,13
-80002f68:	00208f33          	add	t5,ra,sp
-80002f6c:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-80002f70:	00200293          	li	t0,2
-80002f74:	fe5216e3          	bne	tp,t0,80002f60 <test_29+0x4>
-80002f78:	01800e93          	li	t4,24
-80002f7c:	01d00193          	li	gp,29
-80002f80:	15df1063          	bne	t5,t4,800030c0 <fail>
+80002f40 <test_28>:
+80002f40:	00000213          	li	tp,0
+80002f44:	00f00093          	li	ra,15
+80002f48:	00000013          	nop
+80002f4c:	00000013          	nop
+80002f50:	00b00113          	li	sp,11
+80002f54:	00208f33          	add	t5,ra,sp
+80002f58:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+80002f5c:	00200293          	li	t0,2
+80002f60:	fe5212e3          	bne	tp,t0,80002f44 <test_28+0x4>
+80002f64:	01a00e93          	li	t4,26
+80002f68:	01c00193          	li	gp,28
+80002f6c:	17df1463          	bne	t5,t4,800030d4 <fail>
 
-80002f84 <test_30>:
-80002f84:	00000213          	li	tp,0
-80002f88:	00b00113          	li	sp,11
-80002f8c:	00e00093          	li	ra,14
-80002f90:	00000013          	nop
-80002f94:	00208f33          	add	t5,ra,sp
-80002f98:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-80002f9c:	00200293          	li	t0,2
-80002fa0:	fe5214e3          	bne	tp,t0,80002f88 <test_30+0x4>
-80002fa4:	01900e93          	li	t4,25
-80002fa8:	01e00193          	li	gp,30
-80002fac:	11df1a63          	bne	t5,t4,800030c0 <fail>
+80002f70 <test_29>:
+80002f70:	00000213          	li	tp,0
+80002f74:	00b00113          	li	sp,11
+80002f78:	00d00093          	li	ra,13
+80002f7c:	00208f33          	add	t5,ra,sp
+80002f80:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+80002f84:	00200293          	li	t0,2
+80002f88:	fe5216e3          	bne	tp,t0,80002f74 <test_29+0x4>
+80002f8c:	01800e93          	li	t4,24
+80002f90:	01d00193          	li	gp,29
+80002f94:	15df1063          	bne	t5,t4,800030d4 <fail>
 
-80002fb0 <test_31>:
-80002fb0:	00000213          	li	tp,0
-80002fb4:	00b00113          	li	sp,11
-80002fb8:	00f00093          	li	ra,15
-80002fbc:	00000013          	nop
-80002fc0:	00000013          	nop
-80002fc4:	00208f33          	add	t5,ra,sp
-80002fc8:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-80002fcc:	00200293          	li	t0,2
-80002fd0:	fe5212e3          	bne	tp,t0,80002fb4 <test_31+0x4>
-80002fd4:	01a00e93          	li	t4,26
-80002fd8:	01f00193          	li	gp,31
-80002fdc:	0fdf1263          	bne	t5,t4,800030c0 <fail>
+80002f98 <test_30>:
+80002f98:	00000213          	li	tp,0
+80002f9c:	00b00113          	li	sp,11
+80002fa0:	00e00093          	li	ra,14
+80002fa4:	00000013          	nop
+80002fa8:	00208f33          	add	t5,ra,sp
+80002fac:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+80002fb0:	00200293          	li	t0,2
+80002fb4:	fe5214e3          	bne	tp,t0,80002f9c <test_30+0x4>
+80002fb8:	01900e93          	li	t4,25
+80002fbc:	01e00193          	li	gp,30
+80002fc0:	11df1a63          	bne	t5,t4,800030d4 <fail>
 
-80002fe0 <test_32>:
-80002fe0:	00000213          	li	tp,0
-80002fe4:	00b00113          	li	sp,11
-80002fe8:	00000013          	nop
-80002fec:	00d00093          	li	ra,13
-80002ff0:	00208f33          	add	t5,ra,sp
-80002ff4:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-80002ff8:	00200293          	li	t0,2
-80002ffc:	fe5214e3          	bne	tp,t0,80002fe4 <test_32+0x4>
-80003000:	01800e93          	li	t4,24
-80003004:	02000193          	li	gp,32
-80003008:	0bdf1c63          	bne	t5,t4,800030c0 <fail>
+80002fc4 <test_31>:
+80002fc4:	00000213          	li	tp,0
+80002fc8:	00b00113          	li	sp,11
+80002fcc:	00f00093          	li	ra,15
+80002fd0:	00000013          	nop
+80002fd4:	00000013          	nop
+80002fd8:	00208f33          	add	t5,ra,sp
+80002fdc:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+80002fe0:	00200293          	li	t0,2
+80002fe4:	fe5212e3          	bne	tp,t0,80002fc8 <test_31+0x4>
+80002fe8:	01a00e93          	li	t4,26
+80002fec:	01f00193          	li	gp,31
+80002ff0:	0fdf1263          	bne	t5,t4,800030d4 <fail>
 
-8000300c <test_33>:
-8000300c:	00000213          	li	tp,0
-80003010:	00b00113          	li	sp,11
-80003014:	00000013          	nop
-80003018:	00e00093          	li	ra,14
-8000301c:	00000013          	nop
-80003020:	00208f33          	add	t5,ra,sp
-80003024:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-80003028:	00200293          	li	t0,2
-8000302c:	fe5212e3          	bne	tp,t0,80003010 <test_33+0x4>
-80003030:	01900e93          	li	t4,25
-80003034:	02100193          	li	gp,33
-80003038:	09df1463          	bne	t5,t4,800030c0 <fail>
+80002ff4 <test_32>:
+80002ff4:	00000213          	li	tp,0
+80002ff8:	00b00113          	li	sp,11
+80002ffc:	00000013          	nop
+80003000:	00d00093          	li	ra,13
+80003004:	00208f33          	add	t5,ra,sp
+80003008:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+8000300c:	00200293          	li	t0,2
+80003010:	fe5214e3          	bne	tp,t0,80002ff8 <test_32+0x4>
+80003014:	01800e93          	li	t4,24
+80003018:	02000193          	li	gp,32
+8000301c:	0bdf1c63          	bne	t5,t4,800030d4 <fail>
 
-8000303c <test_34>:
-8000303c:	00000213          	li	tp,0
-80003040:	00b00113          	li	sp,11
-80003044:	00000013          	nop
-80003048:	00000013          	nop
-8000304c:	00f00093          	li	ra,15
-80003050:	00208f33          	add	t5,ra,sp
-80003054:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-80003058:	00200293          	li	t0,2
-8000305c:	fe5212e3          	bne	tp,t0,80003040 <test_34+0x4>
-80003060:	01a00e93          	li	t4,26
-80003064:	02200193          	li	gp,34
-80003068:	05df1c63          	bne	t5,t4,800030c0 <fail>
+80003020 <test_33>:
+80003020:	00000213          	li	tp,0
+80003024:	00b00113          	li	sp,11
+80003028:	00000013          	nop
+8000302c:	00e00093          	li	ra,14
+80003030:	00000013          	nop
+80003034:	00208f33          	add	t5,ra,sp
+80003038:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+8000303c:	00200293          	li	t0,2
+80003040:	fe5212e3          	bne	tp,t0,80003024 <test_33+0x4>
+80003044:	01900e93          	li	t4,25
+80003048:	02100193          	li	gp,33
+8000304c:	09df1463          	bne	t5,t4,800030d4 <fail>
 
-8000306c <test_35>:
-8000306c:	00f00093          	li	ra,15
-80003070:	00100133          	add	sp,zero,ra
-80003074:	00f00e93          	li	t4,15
-80003078:	02300193          	li	gp,35
-8000307c:	05d11263          	bne	sp,t4,800030c0 <fail>
+80003050 <test_34>:
+80003050:	00000213          	li	tp,0
+80003054:	00b00113          	li	sp,11
+80003058:	00000013          	nop
+8000305c:	00000013          	nop
+80003060:	00f00093          	li	ra,15
+80003064:	00208f33          	add	t5,ra,sp
+80003068:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+8000306c:	00200293          	li	t0,2
+80003070:	fe5212e3          	bne	tp,t0,80003054 <test_34+0x4>
+80003074:	01a00e93          	li	t4,26
+80003078:	02200193          	li	gp,34
+8000307c:	05df1c63          	bne	t5,t4,800030d4 <fail>
 
-80003080 <test_36>:
-80003080:	02000093          	li	ra,32
-80003084:	00008133          	add	sp,ra,zero
-80003088:	02000e93          	li	t4,32
-8000308c:	02400193          	li	gp,36
-80003090:	03d11863          	bne	sp,t4,800030c0 <fail>
+80003080 <test_35>:
+80003080:	00f00093          	li	ra,15
+80003084:	00100133          	add	sp,zero,ra
+80003088:	00f00e93          	li	t4,15
+8000308c:	02300193          	li	gp,35
+80003090:	05d11263          	bne	sp,t4,800030d4 <fail>
 
-80003094 <test_37>:
-80003094:	000000b3          	add	ra,zero,zero
-80003098:	00000e93          	li	t4,0
-8000309c:	02500193          	li	gp,37
-800030a0:	03d09063          	bne	ra,t4,800030c0 <fail>
+80003094 <test_36>:
+80003094:	02000093          	li	ra,32
+80003098:	00008133          	add	sp,ra,zero
+8000309c:	02000e93          	li	t4,32
+800030a0:	02400193          	li	gp,36
+800030a4:	03d11863          	bne	sp,t4,800030d4 <fail>
 
-800030a4 <test_38>:
-800030a4:	01000093          	li	ra,16
-800030a8:	01e00113          	li	sp,30
-800030ac:	00208033          	add	zero,ra,sp
-800030b0:	00000e93          	li	t4,0
-800030b4:	02600193          	li	gp,38
-800030b8:	01d01463          	bne	zero,t4,800030c0 <fail>
-800030bc:	00301a63          	bne	zero,gp,800030d0 <pass>
+800030a8 <test_37>:
+800030a8:	000000b3          	add	ra,zero,zero
+800030ac:	00000e93          	li	t4,0
+800030b0:	02500193          	li	gp,37
+800030b4:	03d09063          	bne	ra,t4,800030d4 <fail>
 
-800030c0 <fail>:
-800030c0:	00119513          	slli	a0,gp,0x1
-800030c4:	00050063          	beqz	a0,800030c4 <fail+0x4>
-800030c8:	00156513          	ori	a0,a0,1
-800030cc:	00000073          	ecall
+800030b8 <test_38>:
+800030b8:	01000093          	li	ra,16
+800030bc:	01e00113          	li	sp,30
+800030c0:	00208033          	add	zero,ra,sp
+800030c4:	00000e93          	li	t4,0
+800030c8:	02600193          	li	gp,38
+800030cc:	01d01463          	bne	zero,t4,800030d4 <fail>
+800030d0:	00301a63          	bne	zero,gp,800030e4 <pass>
 
-800030d0 <pass>:
-800030d0:	00100513          	li	a0,1
-800030d4:	00000073          	ecall
-800030d8:	c0001073          	unimp
+800030d4 <fail>:
+800030d4:	00119513          	slli	a0,gp,0x1
+800030d8:	00050063          	beqz	a0,800030d8 <fail+0x4>
+800030dc:	00156513          	ori	a0,a0,1
+800030e0:	00000073          	ecall
+
+800030e4 <pass>:
+800030e4:	00100513          	li	a0,1
+800030e8:	00000073          	ecall
+800030ec:	c0001073          	unimp
diff --git a/Tests/isa/rv32ui-v-addi b/Tests/isa/rv32ui-v-addi
old mode 100644
new mode 100755
index 0e6d28c4ff0fead19bd9fe0ae0321b31f1ff6215..9cc34ca7372dc36f8b7e57e5566e569bc5ad3824
GIT binary patch
delta 2790
zcma);e^6A{701up_iKY93or8QKxN@6ARs}OutuHC5`i@nlc1wQ9cK_%F?L25VdJEe
zwme+erNl7E&19{$EiwjX(v}&+bT-X64Ri){%%q8JGIShMY-y#_{=p()*NGPTee7;{
zfA;<H?)#j3?m6e4bMD=}*T;4CbA9$Ld)>71RFIu4R7h(mg*ZcETM_Gc>plp47hlZc
zj$A)+HBB5V@Y;2@#<tluXSeNApCwX6@rKu4mpi)4R?b=UeWPd7FKp~DyP<k|Wn!{O
zET|HHQ>K}0dCAc=%>G>Vy!#zlP~Mnac34Hu^J9_cheh%ih~(K2vlvUfM4W#}CPVJI
z^Z+K@#JXx|=7GEn6E24|<Wjm|{=l}oTrGR1JO}Sr%d1{fq;dGX&ariUFrwodO6L|y
z`NagM9IPRQZxNMPG|lsmzv7#ChkTMWeU=<2Mo0<9mf4qZk{Nx%*Nl_4jw6pnl$a<{
zD7w7N0=0KkjEXe*1v~0|xt-%ICy^tC<CdL}Yx(J<ZR#K`?;<(m2@22h<nhHa*`Wzi
zdL@^tL6`U6VrnUk$_v<>OpezluxWW+2$f(#S@ORplc!s>`-f{tg-nry0$(7LT1%wa
zqk<<eYcrB!*l0A2DD^i<QHP10iKQydF-{wp;@U{eh#PeOjlEk*qk$>%4@>0fm-GBs
ztPMoLH53*F(gvfn@SbQ3%VW!<@*;&Z4X2{9hGkV0r%yd;>l1CskhOuEtiB>o?U5|(
zoNV=6ky4lxL5aRhQBKNMrdMQd$A_Q|%#sm>H<GhtM50}jAL4sX5p6<fJ+|5<UWunv
z`XHXtz;D_8iv1g>|G27B^V5XNuM#RFtnS&vg<>c!uDuo)PY(0gn}4{L6ak6pT2GFX
zF$xPTT2WFIzy{w%=ZW8VBaIJNZBJZ`8wvb8ZbZ6@itg3CkzfADzj?xnl0HT$1(Z}k
zIR(w0D{7_Nc&((0g(~wnfqhiDDYw%)7s;7akVPK4e*3uK-&7^=TR6eLWt``WI#{f7
zqr`Ed_wyX4Ig2wUdg5NCp19Y*+wi(Se|iXk(Ojf)D4v^|4n;zqR$4A_UR^}XiDH2L
z#d)wjizrl${B?HzOv{@m^}DE6>dSA2*9zoZJGLBp33G3~^gEm%i#8afmD~>oKMbox
zjx~=d979VAkF#0*C#1aNM3p<qKP1tNE-j(`Tr5<8*8DHBiDMI$1y8S(q2<rh!f)2v
zMy0p7b|>0{bxAn%YtZX=5cISkXT;(!7$<*z2eBBsqEk*W>&->d<{h1#)Yg}3^ABU4
zU7(qMIT~+_;7B6K5pQIAk)c6U37e9nv!MsZnG2j&|GAQYvnVqwey+Y<Iu@UqYz|=t
z*TVOepU7B|N#UnB&Py(i$*^EW+YKzD{vwxb5Th|>GUO${Tf$sErwvweh~x>%{uPsx
zo+ld;_Kzm)A6I%3_ETWL{r`4Q3kQdi4yO3cRY+Ib(n5i2-g8-g8mY#S4<2SyH;ILC
zf@f7ykzTDR+7On>uA*i*{tYY`TZ?{-h9%O~e4<@iVe}BgvDZq|ty)Qkb#!(Lxs^9C
zIl{5Y=yJ#c!{=Y%7W(&>we?9mF}EW$^>I5c(WC6f4#(Cy)i{zxvEGn#4AS746}HEE
z!&WP)PQ$JH71e=}-+h{8@7$L)A~(-PKKm45=?>v*RG-5w*I}Le{IlDvduM}ST!W+c
zcfKY(U$qrK8m*_=Jm-kReMe&JIY;@a@|Lp3)5fdGcr_cZ<9LyK_wF6`LiZ~Nx7fFr
zI!enfc6^7mxwdkb*i~0?8kT?i@FcTOTnF2~F2=3C^6<15;}1($c^}wXvdRtMY!f$v
z%S_x1t~T*$aD$0`;1(0VNz_iACc$|q44AkFe8a^3;4e&k85}Y3AXwPC8u0tz4JQ5o
zTw>yn;Ge2Zf<Hi^!Nj-0x{3b;{<Vqkg72C5?_e@z@ZZ2f6F&qWF!47}LvY+Au;Aap
z1$O;~XWC2hNI!sC3-Oc#X(Ul78@LGEolAN)<})ljZ3ABecPF?KOfKZXPLysD={bY#
zq#sGly9_=``Xh|S{Hqx2ibx;8XxOXgkeKd#(r@u`fd><hnpPLIfOQ0D{I4+<7=LOa
z9?}J{VemXS*;z)w7YsJdUk0xPh`~kzy>Bo~8ZR4hbe%(Ctk{tuF&umdg(LRW9efPF
zWm<3>d>`|L3H>|ZJ_I<H;Je^Q2mlBNB29x`HqvpaAz%yr3tXp>zCE$w#asxW`K`he
zV}Z#bZ((PuGo>Fm_a1L+Vm;NRQfrgf_hLEwef3u<C*JV2HZ>medVQmpYl^tEmGfKL
z<ny(jI`+En1RJk)u=!dw)ks_N5!ib7ZXDF_xpTxz=!i?~NA7}sN8t03aqg2({GTN4
z0VC9wq}b3aO#;TG;lqjVvcy~u`_x^Kdc}p!pjJ;oTEw_LS<<~~q7)0u+mpB9K`oId
Kp>7OGQ~v|6waFX+

delta 2677
zcmZ9Odr(x@9mjuX@7{ZE5OLuuOToa(RUU$rc+qVn(^<-6No#9xVkOoY<J|h_D=@*3
zOmt><T^^}A5jky^No=Kb6x&JC+Rb!3ZKr{@LTWQHla!&&#OA@IbZk4UBCJEJ^m}&~
zxs&?`XFtE+@BYs3bq=?ypS|D5`aI=tHc|4aArCpIj56pxVwS{}6bJD)*bYJanTHEl
z^Q8knS|tZd+dMw8!nGmOy@g1V<=?b<`aDseYcq3<JQ59M2MW*hW%pPA)~#`w%u^gT
zYbflOY3eM$YsjC7cdI{N-_M<*b8IoHOpvC+?AZy2R4P+=7{4<T)JDE#&P%{WBZ=-t
znmRaf*HGm;Ls9BP>jUo<_gs^P6};AzbR$~l>Wo7PG8OJ{&o3@&O3w%4l-DDUZ1w~M
zzr;k=CDO9`NOaDTCN48=S0iakyR0SVSD9b`JARX7@Nv?E(<FKmi^hQ;lbFE11Cw{c
zjiaPzF*1+KiYAXz1RIDR<(>3K6ZZmnPEMw51rk#kGacNaaT2G!_Xom_GU<Z~(}!}|
z)LD5!W6W^~RmQp)gFn3_oAmV|(u>cK!6zs-Es^<TB3JwBWyG!c+&XNf`acPG6-D_h
zNyD6srzXhE<5>|uA?9%<e4djTl=H*GjpT+*<9=Bx<rHZmPWpv;r`aWbXXNh?2NO&m
zoMas&=cMfT$HKi8eiKQ*W<JlC&<}lZ8r(?w&@{!klV;CzSB#G=M)@3hb1nZe89n2o
zw5B3^{C^#NvP&zhB18HE(>?DBv!<B$D-P`t8h*BBZG-6Ks`-MFE0j2y{S&!RsMZc`
z@uE9c2KvkVW?OvUj3&FBku}Ju`|?ZaN=MU`{-uc5>?}NYb=jo*2WgX+(<VO?k8jzN
z(>Rb4H=R$3$1aL?@Ag`_zbW{V`|gt|qn;n8jFchiA|~o0CaMcv>s~{~;XD>|T8&i2
ziY@Dm@VHf!9u(vSYo-_4;^+Pq-f&q(6aTAM)=6lh6HRoYiB8?KPS&d)5W`!GS%$c>
zb^T{fs59|>V-oaX&!{uJzRoF?GiSJbRIKtAX2}^OZ460pCAYo(fiS!kIo&5x0V*d`
z0rotPEOwTh8%F*#6E7N0l}Qe13UW#gWlz{Whv}E)Uhz-wu0TGK`%7rlij!yc;v3|?
zAHP?A`B*H|N#4wn#n^&`12@9-;zV*_^vcAqVs0WMV}VTPo&s(66%qwrGL)lCDp6?4
zq1@Ft_i64@4C#N!8ZNDqJ55!|(Mvv}*;g`MhI)co!y#mq0vfW?*E5F1yG@6TlRZjO
zS%|c!F$*fsSTeNiX5y!BM)^_J(YMl-n#%E?TN~(uoTglS-jX4}SCi|;#H%R&oWQKO
z6(psMwMYJ8oywjk+@B;1@FY&9sC{sEU~GR%Gj=Ef4epX}S?$%7T(Vlbbat&Xi_1e1
z9NtvyG&qMg%M8<b*BY7hE{~;rDQ3!7_d)HuX<zq!%2x(=Bz*-w<xJX8hgA24!hU6W
zmInAdX7jHpSqUzQt!(Oh)_fIB&X)Ram@o3xky7iB_kK-Gj+2NClbCi>1a;Pj=J&)n
zdEDrm#(N*b<&}vcnvawub*&GH-Q(ot6x6G-RlPE#MyIE#qmSna9%mYlFGd`2eEbV+
zwtr`Jhl|%jw=FXHdO-B@{o>7S#-^5J#fuYt5$_13y=_S@OFSP_RdRc+ZT&mk23D#5
z2~k<wQgDGEo{3+53t<Hf=Plfc4EI_{oq7B8pT$6JYxGv_VW-PqU%$;$=KspBa*wxa
zb5-@3P=Sd0HnA@8k*`9mt$Q@^VFg+Lhww<W9e)p3EprR_mQCLZRx6kF`@m~$d=Ol1
z<L`hQY<vW~*TzSQ0@Q939EZUv8=nAQv~fRp#Ktdz-?#A)IBw&gf}NX|1O5d#&&I#T
z{#0!f{2m4kHogM>wvFEb57_uU@EbP%82oP=Uk9(YRrDs<XXAy{5IkZNIPf{}j9~Sj
z4U`pA@KI<TXiO2LUF#^g7M$ads02I+elE=wVDceP4^g&5rYeg)6x^HEZ?X7s3f{(Q
z=^L>6Hd1g9tL1My)@Mp6_=c3?R))gd-oO090T>)ZK-Pzg^};v6ag%~hu;uV+@X{o?
z5O4^5%cegKP6mj@MNT?rF{K*gB1RX$DiS&dq2>P-hQ{pmENAc<4E|_);dStb(3hoO
z7z3X|fUl+bD)=@60AfR#{sQ*7D2R&!0Xyg#xIw32O*-T2U>M%h-^hmGA=`$xnRu%q
zSE=6L`CwhWxZY5uJp0Wre$Kx`6gFOqDoy1~)cLE$5&!Cy))(E<!^HRf^*C*R^B2io
zXmgji<1a05_8~ZYYutNM--FZ)f%S5ATG1??YA#*5*N0xB&{pW>;wQ}o%CQEbMJBE^
P7t2TSiP<7rnzjD}?r^6E

diff --git a/Tests/isa/rv32ui-v-addi.dump b/Tests/isa/rv32ui-v-addi.dump
index 7268180..cff3f23 100644
--- a/Tests/isa/rv32ui-v-addi.dump
+++ b/Tests/isa/rv32ui-v-addi.dump
@@ -8,10 +8,10 @@ Disassembly of section .text.init:
 80000000:	00c0006f          	j	8000000c <handle_reset>
 
 80000004 <nmi_vector>:
-80000004:	2780206f          	j	8000227c <wtf>
+80000004:	27c0206f          	j	80002280 <wtf>
 
 80000008 <trap_vector>:
-80000008:	2740206f          	j	8000227c <wtf>
+80000008:	2780206f          	j	80002280 <wtf>
 
 8000000c <handle_reset>:
 8000000c:	00000297          	auipc	t0,0x0
@@ -23,90 +23,91 @@ Disassembly of section .text.init:
 80000024:	00c29293          	slli	t0,t0,0xc
 80000028:	00510133          	add	sp,sp,t0
 8000002c:	34011073          	csrw	mscratch,sp
-80000030:	00003517          	auipc	a0,0x3
-80000034:	bb050513          	addi	a0,a0,-1104 # 80002be0 <userstart>
-80000038:	2090206f          	j	80002a40 <vm_boot>
+80000030:	3c1020ef          	jal	ra,80002bf0 <extra_boot>
+80000034:	00003517          	auipc	a0,0x3
+80000038:	bc050513          	addi	a0,a0,-1088 # 80002bf4 <userstart>
+8000003c:	2150206f          	j	80002a50 <vm_boot>
 
-8000003c <pop_tf>:
-8000003c:	08452283          	lw	t0,132(a0)
-80000040:	14129073          	csrw	sepc,t0
-80000044:	00452083          	lw	ra,4(a0)
-80000048:	00852103          	lw	sp,8(a0)
-8000004c:	00c52183          	lw	gp,12(a0)
-80000050:	01052203          	lw	tp,16(a0)
-80000054:	01452283          	lw	t0,20(a0)
-80000058:	01852303          	lw	t1,24(a0)
-8000005c:	01c52383          	lw	t2,28(a0)
-80000060:	02052403          	lw	s0,32(a0)
-80000064:	02452483          	lw	s1,36(a0)
-80000068:	02c52583          	lw	a1,44(a0)
-8000006c:	03052603          	lw	a2,48(a0)
-80000070:	03452683          	lw	a3,52(a0)
-80000074:	03852703          	lw	a4,56(a0)
-80000078:	03c52783          	lw	a5,60(a0)
-8000007c:	04052803          	lw	a6,64(a0)
-80000080:	04452883          	lw	a7,68(a0)
-80000084:	04852903          	lw	s2,72(a0)
-80000088:	04c52983          	lw	s3,76(a0)
-8000008c:	05052a03          	lw	s4,80(a0)
-80000090:	05452a83          	lw	s5,84(a0)
-80000094:	05852b03          	lw	s6,88(a0)
-80000098:	05c52b83          	lw	s7,92(a0)
-8000009c:	06052c03          	lw	s8,96(a0)
-800000a0:	06452c83          	lw	s9,100(a0)
-800000a4:	06852d03          	lw	s10,104(a0)
-800000a8:	06c52d83          	lw	s11,108(a0)
-800000ac:	07052e03          	lw	t3,112(a0)
-800000b0:	07452e83          	lw	t4,116(a0)
-800000b4:	07852f03          	lw	t5,120(a0)
-800000b8:	07c52f83          	lw	t6,124(a0)
-800000bc:	02852503          	lw	a0,40(a0)
-800000c0:	10200073          	sret
+80000040 <pop_tf>:
+80000040:	08452283          	lw	t0,132(a0)
+80000044:	14129073          	csrw	sepc,t0
+80000048:	00452083          	lw	ra,4(a0)
+8000004c:	00852103          	lw	sp,8(a0)
+80000050:	00c52183          	lw	gp,12(a0)
+80000054:	01052203          	lw	tp,16(a0)
+80000058:	01452283          	lw	t0,20(a0)
+8000005c:	01852303          	lw	t1,24(a0)
+80000060:	01c52383          	lw	t2,28(a0)
+80000064:	02052403          	lw	s0,32(a0)
+80000068:	02452483          	lw	s1,36(a0)
+8000006c:	02c52583          	lw	a1,44(a0)
+80000070:	03052603          	lw	a2,48(a0)
+80000074:	03452683          	lw	a3,52(a0)
+80000078:	03852703          	lw	a4,56(a0)
+8000007c:	03c52783          	lw	a5,60(a0)
+80000080:	04052803          	lw	a6,64(a0)
+80000084:	04452883          	lw	a7,68(a0)
+80000088:	04852903          	lw	s2,72(a0)
+8000008c:	04c52983          	lw	s3,76(a0)
+80000090:	05052a03          	lw	s4,80(a0)
+80000094:	05452a83          	lw	s5,84(a0)
+80000098:	05852b03          	lw	s6,88(a0)
+8000009c:	05c52b83          	lw	s7,92(a0)
+800000a0:	06052c03          	lw	s8,96(a0)
+800000a4:	06452c83          	lw	s9,100(a0)
+800000a8:	06852d03          	lw	s10,104(a0)
+800000ac:	06c52d83          	lw	s11,108(a0)
+800000b0:	07052e03          	lw	t3,112(a0)
+800000b4:	07452e83          	lw	t4,116(a0)
+800000b8:	07852f03          	lw	t5,120(a0)
+800000bc:	07c52f83          	lw	t6,124(a0)
+800000c0:	02852503          	lw	a0,40(a0)
+800000c4:	10200073          	sret
 
-800000c4 <trap_entry>:
-800000c4:	14011173          	csrrw	sp,sscratch,sp
-800000c8:	00112223          	sw	ra,4(sp)
-800000cc:	00312623          	sw	gp,12(sp)
-800000d0:	00412823          	sw	tp,16(sp)
-800000d4:	00512a23          	sw	t0,20(sp)
-800000d8:	00612c23          	sw	t1,24(sp)
-800000dc:	00712e23          	sw	t2,28(sp)
-800000e0:	02812023          	sw	s0,32(sp)
-800000e4:	02912223          	sw	s1,36(sp)
-800000e8:	02a12423          	sw	a0,40(sp)
-800000ec:	02b12623          	sw	a1,44(sp)
-800000f0:	02c12823          	sw	a2,48(sp)
-800000f4:	02d12a23          	sw	a3,52(sp)
-800000f8:	02e12c23          	sw	a4,56(sp)
-800000fc:	02f12e23          	sw	a5,60(sp)
-80000100:	05012023          	sw	a6,64(sp)
-80000104:	05112223          	sw	a7,68(sp)
-80000108:	05212423          	sw	s2,72(sp)
-8000010c:	05312623          	sw	s3,76(sp)
-80000110:	05412823          	sw	s4,80(sp)
-80000114:	05512a23          	sw	s5,84(sp)
-80000118:	05612c23          	sw	s6,88(sp)
-8000011c:	05712e23          	sw	s7,92(sp)
-80000120:	07812023          	sw	s8,96(sp)
-80000124:	07912223          	sw	s9,100(sp)
-80000128:	07a12423          	sw	s10,104(sp)
-8000012c:	07b12623          	sw	s11,108(sp)
-80000130:	07c12823          	sw	t3,112(sp)
-80000134:	07d12a23          	sw	t4,116(sp)
-80000138:	07e12c23          	sw	t5,120(sp)
-8000013c:	07f12e23          	sw	t6,124(sp)
-80000140:	140112f3          	csrrw	t0,sscratch,sp
-80000144:	00512423          	sw	t0,8(sp)
-80000148:	100022f3          	csrr	t0,sstatus
-8000014c:	08512023          	sw	t0,128(sp)
-80000150:	141022f3          	csrr	t0,sepc
-80000154:	08512223          	sw	t0,132(sp)
-80000158:	143022f3          	csrr	t0,sbadaddr
-8000015c:	08512423          	sw	t0,136(sp)
-80000160:	142022f3          	csrr	t0,scause
-80000164:	08512623          	sw	t0,140(sp)
-80000168:	00010513          	mv	a0,sp
-8000016c:	50c0206f          	j	80002678 <handle_trap>
+800000c8 <trap_entry>:
+800000c8:	14011173          	csrrw	sp,sscratch,sp
+800000cc:	00112223          	sw	ra,4(sp)
+800000d0:	00312623          	sw	gp,12(sp)
+800000d4:	00412823          	sw	tp,16(sp)
+800000d8:	00512a23          	sw	t0,20(sp)
+800000dc:	00612c23          	sw	t1,24(sp)
+800000e0:	00712e23          	sw	t2,28(sp)
+800000e4:	02812023          	sw	s0,32(sp)
+800000e8:	02912223          	sw	s1,36(sp)
+800000ec:	02a12423          	sw	a0,40(sp)
+800000f0:	02b12623          	sw	a1,44(sp)
+800000f4:	02c12823          	sw	a2,48(sp)
+800000f8:	02d12a23          	sw	a3,52(sp)
+800000fc:	02e12c23          	sw	a4,56(sp)
+80000100:	02f12e23          	sw	a5,60(sp)
+80000104:	05012023          	sw	a6,64(sp)
+80000108:	05112223          	sw	a7,68(sp)
+8000010c:	05212423          	sw	s2,72(sp)
+80000110:	05312623          	sw	s3,76(sp)
+80000114:	05412823          	sw	s4,80(sp)
+80000118:	05512a23          	sw	s5,84(sp)
+8000011c:	05612c23          	sw	s6,88(sp)
+80000120:	05712e23          	sw	s7,92(sp)
+80000124:	07812023          	sw	s8,96(sp)
+80000128:	07912223          	sw	s9,100(sp)
+8000012c:	07a12423          	sw	s10,104(sp)
+80000130:	07b12623          	sw	s11,108(sp)
+80000134:	07c12823          	sw	t3,112(sp)
+80000138:	07d12a23          	sw	t4,116(sp)
+8000013c:	07e12c23          	sw	t5,120(sp)
+80000140:	07f12e23          	sw	t6,124(sp)
+80000144:	140112f3          	csrrw	t0,sscratch,sp
+80000148:	00512423          	sw	t0,8(sp)
+8000014c:	100022f3          	csrr	t0,sstatus
+80000150:	08512023          	sw	t0,128(sp)
+80000154:	141022f3          	csrr	t0,sepc
+80000158:	08512223          	sw	t0,132(sp)
+8000015c:	143022f3          	csrr	t0,stval
+80000160:	08512423          	sw	t0,136(sp)
+80000164:	142022f3          	csrr	t0,scause
+80000168:	08512623          	sw	t0,140(sp)
+8000016c:	00010513          	mv	a0,sp
+80000170:	5180206f          	j	80002688 <handle_trap>
 
 Disassembly of section .text:
 
@@ -118,14 +119,14 @@ Disassembly of section .text:
 80002010:	02078463          	beqz	a5,80002038 <memcpy+0x38>
 80002014:	00c58633          	add	a2,a1,a2
 80002018:	00050793          	mv	a5,a0
-8000201c:	02d57e63          	bleu	a3,a0,80002058 <memcpy+0x58>
+8000201c:	02d57e63          	bgeu	a0,a3,80002058 <memcpy+0x58>
 80002020:	00158593          	addi	a1,a1,1
 80002024:	fff5c703          	lbu	a4,-1(a1)
 80002028:	00178793          	addi	a5,a5,1
 8000202c:	fee78fa3          	sb	a4,-1(a5)
 80002030:	feb618e3          	bne	a2,a1,80002020 <memcpy+0x20>
 80002034:	00008067          	ret
-80002038:	fed57ee3          	bleu	a3,a0,80002034 <memcpy+0x34>
+80002038:	fed57ee3          	bgeu	a0,a3,80002034 <memcpy+0x34>
 8000203c:	00050793          	mv	a5,a0
 80002040:	00458593          	addi	a1,a1,4
 80002044:	ffc5a703          	lw	a4,-4(a1)
@@ -142,7 +143,7 @@ Disassembly of section .text:
 80002068:	02078063          	beqz	a5,80002088 <memset+0x2c>
 8000206c:	0ff5f593          	andi	a1,a1,255
 80002070:	00050793          	mv	a5,a0
-80002074:	04c57063          	bleu	a2,a0,800020b4 <memset+0x58>
+80002074:	04c57063          	bgeu	a0,a2,800020b4 <memset+0x58>
 80002078:	00178793          	addi	a5,a5,1
 8000207c:	feb78fa3          	sb	a1,-1(a5)
 80002080:	fef61ce3          	bne	a2,a5,80002078 <memset+0x1c>
@@ -152,7 +153,7 @@ Disassembly of section .text:
 80002090:	00b7e7b3          	or	a5,a5,a1
 80002094:	01079593          	slli	a1,a5,0x10
 80002098:	00f5e5b3          	or	a1,a1,a5
-8000209c:	fec574e3          	bleu	a2,a0,80002084 <memset+0x28>
+8000209c:	fec574e3          	bgeu	a0,a2,80002084 <memset+0x28>
 800020a0:	00050793          	mv	a5,a0
 800020a4:	00478793          	addi	a5,a5,4
 800020a8:	feb7ae23          	sw	a1,-4(a5)
@@ -162,12 +163,12 @@ Disassembly of section .text:
 
 800020b8 <strlen>:
 800020b8:	00054783          	lbu	a5,0(a0)
-800020bc:	00050713          	mv	a4,a0
-800020c0:	00078c63          	beqz	a5,800020d8 <strlen+0x20>
-800020c4:	00150513          	addi	a0,a0,1
-800020c8:	00054783          	lbu	a5,0(a0)
-800020cc:	fe079ce3          	bnez	a5,800020c4 <strlen+0xc>
-800020d0:	40e50533          	sub	a0,a0,a4
+800020bc:	00078e63          	beqz	a5,800020d8 <strlen+0x20>
+800020c0:	00050793          	mv	a5,a0
+800020c4:	00178793          	addi	a5,a5,1
+800020c8:	0007c703          	lbu	a4,0(a5)
+800020cc:	fe071ce3          	bnez	a4,800020c4 <strlen+0xc>
+800020d0:	40a78533          	sub	a0,a5,a0
 800020d4:	00008067          	ret
 800020d8:	00000513          	li	a0,0
 800020dc:	00008067          	ret
@@ -187,932 +188,939 @@ Disassembly of section .text:
 80002108 <memcmp>:
 80002108:	00b567b3          	or	a5,a0,a1
 8000210c:	0037f793          	andi	a5,a5,3
-80002110:	04079263          	bnez	a5,80002154 <memcmp+0x4c>
-80002114:	ffc67693          	andi	a3,a2,-4
-80002118:	00d506b3          	add	a3,a0,a3
-8000211c:	00050813          	mv	a6,a0
-80002120:	02d57a63          	bleu	a3,a0,80002154 <memcmp+0x4c>
-80002124:	00052703          	lw	a4,0(a0)
-80002128:	0005a783          	lw	a5,0(a1)
-8000212c:	00f70a63          	beq	a4,a5,80002140 <memcmp+0x38>
-80002130:	0240006f          	j	80002154 <memcmp+0x4c>
-80002134:	00052703          	lw	a4,0(a0)
-80002138:	0005a783          	lw	a5,0(a1)
-8000213c:	00f71863          	bne	a4,a5,8000214c <memcmp+0x44>
-80002140:	00450513          	addi	a0,a0,4
+80002110:	04079463          	bnez	a5,80002158 <memcmp+0x50>
+80002114:	ffc67813          	andi	a6,a2,-4
+80002118:	01050833          	add	a6,a0,a6
+8000211c:	03057e63          	bgeu	a0,a6,80002158 <memcmp+0x50>
+80002120:	0005a703          	lw	a4,0(a1)
+80002124:	00052783          	lw	a5,0(a0)
+80002128:	02f71863          	bne	a4,a5,80002158 <memcmp+0x50>
+8000212c:	00050793          	mv	a5,a0
+80002130:	0100006f          	j	80002140 <memcmp+0x38>
+80002134:	0007a683          	lw	a3,0(a5)
+80002138:	0005a703          	lw	a4,0(a1)
+8000213c:	00e69863          	bne	a3,a4,8000214c <memcmp+0x44>
+80002140:	00478793          	addi	a5,a5,4
 80002144:	00458593          	addi	a1,a1,4
-80002148:	fed566e3          	bltu	a0,a3,80002134 <memcmp+0x2c>
-8000214c:	41050833          	sub	a6,a0,a6
-80002150:	41060633          	sub	a2,a2,a6
-80002154:	00c58633          	add	a2,a1,a2
-80002158:	0140006f          	j	8000216c <memcmp+0x64>
-8000215c:	00158593          	addi	a1,a1,1
-80002160:	fff54783          	lbu	a5,-1(a0)
-80002164:	fff5c703          	lbu	a4,-1(a1)
-80002168:	00e79a63          	bne	a5,a4,8000217c <memcmp+0x74>
-8000216c:	00150513          	addi	a0,a0,1
-80002170:	fec596e3          	bne	a1,a2,8000215c <memcmp+0x54>
-80002174:	00000513          	li	a0,0
-80002178:	00008067          	ret
-8000217c:	40e78533          	sub	a0,a5,a4
-80002180:	00008067          	ret
+80002148:	ff07e6e3          	bltu	a5,a6,80002134 <memcmp+0x2c>
+8000214c:	40a78533          	sub	a0,a5,a0
+80002150:	40a60633          	sub	a2,a2,a0
+80002154:	00078513          	mv	a0,a5
+80002158:	00c58633          	add	a2,a1,a2
+8000215c:	0140006f          	j	80002170 <memcmp+0x68>
+80002160:	00158593          	addi	a1,a1,1
+80002164:	fff54783          	lbu	a5,-1(a0)
+80002168:	fff5c703          	lbu	a4,-1(a1)
+8000216c:	00e79a63          	bne	a5,a4,80002180 <memcmp+0x78>
+80002170:	00150513          	addi	a0,a0,1
+80002174:	fec596e3          	bne	a1,a2,80002160 <memcmp+0x58>
+80002178:	00000513          	li	a0,0
+8000217c:	00008067          	ret
+80002180:	40e78533          	sub	a0,a5,a4
+80002184:	00008067          	ret
 
-80002184 <strcpy>:
-80002184:	00050793          	mv	a5,a0
-80002188:	00158593          	addi	a1,a1,1
-8000218c:	fff5c703          	lbu	a4,-1(a1)
-80002190:	00178793          	addi	a5,a5,1
-80002194:	fee78fa3          	sb	a4,-1(a5)
-80002198:	fe0718e3          	bnez	a4,80002188 <strcpy+0x4>
-8000219c:	00008067          	ret
+80002188 <strcpy>:
+80002188:	00050793          	mv	a5,a0
+8000218c:	00158593          	addi	a1,a1,1
+80002190:	fff5c703          	lbu	a4,-1(a1)
+80002194:	00178793          	addi	a5,a5,1
+80002198:	fee78fa3          	sb	a4,-1(a5)
+8000219c:	fe0718e3          	bnez	a4,8000218c <strcpy+0x4>
+800021a0:	00008067          	ret
 
-800021a0 <atol>:
-800021a0:	00054783          	lbu	a5,0(a0)
-800021a4:	02000713          	li	a4,32
-800021a8:	00e79863          	bne	a5,a4,800021b8 <atol+0x18>
-800021ac:	00150513          	addi	a0,a0,1
-800021b0:	00054783          	lbu	a5,0(a0)
-800021b4:	fee78ce3          	beq	a5,a4,800021ac <atol+0xc>
-800021b8:	fd578713          	addi	a4,a5,-43
-800021bc:	0fd77713          	andi	a4,a4,253
-800021c0:	04070263          	beqz	a4,80002204 <atol+0x64>
-800021c4:	00054683          	lbu	a3,0(a0)
-800021c8:	00050793          	mv	a5,a0
-800021cc:	00000613          	li	a2,0
-800021d0:	04068863          	beqz	a3,80002220 <atol+0x80>
-800021d4:	00000513          	li	a0,0
-800021d8:	00178793          	addi	a5,a5,1
-800021dc:	fd068593          	addi	a1,a3,-48
-800021e0:	00251713          	slli	a4,a0,0x2
-800021e4:	0007c683          	lbu	a3,0(a5)
-800021e8:	00a70533          	add	a0,a4,a0
-800021ec:	00151513          	slli	a0,a0,0x1
-800021f0:	00a58533          	add	a0,a1,a0
-800021f4:	fe0692e3          	bnez	a3,800021d8 <atol+0x38>
-800021f8:	00060463          	beqz	a2,80002200 <atol+0x60>
-800021fc:	40a00533          	neg	a0,a0
-80002200:	00008067          	ret
-80002204:	00154683          	lbu	a3,1(a0)
-80002208:	fd378793          	addi	a5,a5,-45
-8000220c:	0017b613          	seqz	a2,a5
-80002210:	00150793          	addi	a5,a0,1
-80002214:	fc0690e3          	bnez	a3,800021d4 <atol+0x34>
-80002218:	00000513          	li	a0,0
-8000221c:	fddff06f          	j	800021f8 <atol+0x58>
-80002220:	00000513          	li	a0,0
-80002224:	00008067          	ret
+800021a4 <atol>:
+800021a4:	00054783          	lbu	a5,0(a0)
+800021a8:	02000713          	li	a4,32
+800021ac:	00e79863          	bne	a5,a4,800021bc <atol+0x18>
+800021b0:	00150513          	addi	a0,a0,1
+800021b4:	00054783          	lbu	a5,0(a0)
+800021b8:	fee78ce3          	beq	a5,a4,800021b0 <atol+0xc>
+800021bc:	fd578713          	addi	a4,a5,-43
+800021c0:	0fd77713          	andi	a4,a4,253
+800021c4:	04070263          	beqz	a4,80002208 <atol+0x64>
+800021c8:	00054683          	lbu	a3,0(a0)
+800021cc:	00050793          	mv	a5,a0
+800021d0:	00000613          	li	a2,0
+800021d4:	04068863          	beqz	a3,80002224 <atol+0x80>
+800021d8:	00000513          	li	a0,0
+800021dc:	00178793          	addi	a5,a5,1
+800021e0:	fd068593          	addi	a1,a3,-48
+800021e4:	00251713          	slli	a4,a0,0x2
+800021e8:	0007c683          	lbu	a3,0(a5)
+800021ec:	00a70533          	add	a0,a4,a0
+800021f0:	00151513          	slli	a0,a0,0x1
+800021f4:	00a58533          	add	a0,a1,a0
+800021f8:	fe0692e3          	bnez	a3,800021dc <atol+0x38>
+800021fc:	00060463          	beqz	a2,80002204 <atol+0x60>
+80002200:	40a00533          	neg	a0,a0
+80002204:	00008067          	ret
+80002208:	00154683          	lbu	a3,1(a0)
+8000220c:	fd378793          	addi	a5,a5,-45
+80002210:	0017b613          	seqz	a2,a5
+80002214:	00150793          	addi	a5,a0,1
+80002218:	fc0690e3          	bnez	a3,800021d8 <atol+0x34>
+8000221c:	00000513          	li	a0,0
+80002220:	fddff06f          	j	800021fc <atol+0x58>
+80002224:	00000513          	li	a0,0
+80002228:	00008067          	ret
 
-80002228 <terminate>:
-80002228:	fffff697          	auipc	a3,0xfffff
-8000222c:	dd868693          	addi	a3,a3,-552 # 80001000 <tohost>
-80002230:	0006a703          	lw	a4,0(a3)
-80002234:	0046a783          	lw	a5,4(a3)
-80002238:	00050813          	mv	a6,a0
-8000223c:	41f55893          	srai	a7,a0,0x1f
-80002240:	00f76733          	or	a4,a4,a5
-80002244:	02070663          	beqz	a4,80002270 <terminate+0x48>
-80002248:	fffff617          	auipc	a2,0xfffff
-8000224c:	df860613          	addi	a2,a2,-520 # 80001040 <fromhost>
-80002250:	00000713          	li	a4,0
-80002254:	00e62023          	sw	a4,0(a2)
-80002258:	00000793          	li	a5,0
-8000225c:	00f62223          	sw	a5,4(a2)
-80002260:	0006a703          	lw	a4,0(a3)
-80002264:	0046a783          	lw	a5,4(a3)
-80002268:	00f76733          	or	a4,a4,a5
-8000226c:	fe0712e3          	bnez	a4,80002250 <terminate+0x28>
-80002270:	0106a023          	sw	a6,0(a3)
-80002274:	0116a223          	sw	a7,4(a3)
-80002278:	0000006f          	j	80002278 <terminate+0x50>
+8000222c <terminate>:
+8000222c:	fffff697          	auipc	a3,0xfffff
+80002230:	dd468693          	addi	a3,a3,-556 # 80001000 <tohost>
+80002234:	0006a703          	lw	a4,0(a3)
+80002238:	0046a783          	lw	a5,4(a3)
+8000223c:	00050813          	mv	a6,a0
+80002240:	41f55893          	srai	a7,a0,0x1f
+80002244:	00f76733          	or	a4,a4,a5
+80002248:	02070663          	beqz	a4,80002274 <terminate+0x48>
+8000224c:	fffff617          	auipc	a2,0xfffff
+80002250:	df460613          	addi	a2,a2,-524 # 80001040 <fromhost>
+80002254:	00000713          	li	a4,0
+80002258:	00e62023          	sw	a4,0(a2)
+8000225c:	00000793          	li	a5,0
+80002260:	00f62223          	sw	a5,4(a2)
+80002264:	0006a703          	lw	a4,0(a3)
+80002268:	0046a783          	lw	a5,4(a3)
+8000226c:	00f76733          	or	a4,a4,a5
+80002270:	fe0712e3          	bnez	a4,80002254 <terminate+0x28>
+80002274:	0106a023          	sw	a6,0(a3)
+80002278:	0116a223          	sw	a7,4(a3)
+8000227c:	0000006f          	j	8000227c <terminate+0x50>
 
-8000227c <wtf>:
-8000227c:	ff010113          	addi	sp,sp,-16
-80002280:	34900513          	li	a0,841
-80002284:	00112623          	sw	ra,12(sp)
-80002288:	fa1ff0ef          	jal	ra,80002228 <terminate>
+80002280 <wtf>:
+80002280:	ff010113          	addi	sp,sp,-16
+80002284:	34900513          	li	a0,841
+80002288:	00112623          	sw	ra,12(sp)
+8000228c:	fa1ff0ef          	jal	ra,8000222c <terminate>
 
-8000228c <printhex>:
-8000228c:	fe010113          	addi	sp,sp,-32
-80002290:	01b10793          	addi	a5,sp,27
-80002294:	00b10e93          	addi	t4,sp,11
-80002298:	00900e13          	li	t3,9
-8000229c:	00f57693          	andi	a3,a0,15
-800022a0:	01c59313          	slli	t1,a1,0x1c
-800022a4:	00455513          	srli	a0,a0,0x4
-800022a8:	05700613          	li	a2,87
-800022ac:	0ff6f713          	andi	a4,a3,255
-800022b0:	00de6463          	bltu	t3,a3,800022b8 <printhex+0x2c>
-800022b4:	03000613          	li	a2,48
-800022b8:	00c70733          	add	a4,a4,a2
-800022bc:	00e78023          	sb	a4,0(a5)
-800022c0:	fff78793          	addi	a5,a5,-1
-800022c4:	00a36533          	or	a0,t1,a0
-800022c8:	0045d593          	srli	a1,a1,0x4
-800022cc:	fdd798e3          	bne	a5,t4,8000229c <printhex+0x10>
-800022d0:	00c14583          	lbu	a1,12(sp)
-800022d4:	00010e23          	sb	zero,28(sp)
-800022d8:	06058263          	beqz	a1,8000233c <printhex+0xb0>
-800022dc:	00c10513          	addi	a0,sp,12
-800022e0:	fffff697          	auipc	a3,0xfffff
-800022e4:	d2068693          	addi	a3,a3,-736 # 80001000 <tohost>
-800022e8:	fffff617          	auipc	a2,0xfffff
-800022ec:	d5860613          	addi	a2,a2,-680 # 80001040 <fromhost>
-800022f0:	0006a703          	lw	a4,0(a3)
-800022f4:	0046a783          	lw	a5,4(a3)
-800022f8:	00058813          	mv	a6,a1
-800022fc:	00150513          	addi	a0,a0,1
-80002300:	00f76733          	or	a4,a4,a5
-80002304:	010108b7          	lui	a7,0x1010
-80002308:	02070263          	beqz	a4,8000232c <printhex+0xa0>
-8000230c:	00000713          	li	a4,0
-80002310:	00e62023          	sw	a4,0(a2)
-80002314:	00000793          	li	a5,0
-80002318:	00f62223          	sw	a5,4(a2)
-8000231c:	0006a703          	lw	a4,0(a3)
-80002320:	0046a783          	lw	a5,4(a3)
-80002324:	00f76733          	or	a4,a4,a5
-80002328:	fe0712e3          	bnez	a4,8000230c <printhex+0x80>
-8000232c:	00054583          	lbu	a1,0(a0)
-80002330:	0106a023          	sw	a6,0(a3)
-80002334:	0116a223          	sw	a7,4(a3)
-80002338:	fa059ce3          	bnez	a1,800022f0 <printhex+0x64>
-8000233c:	02010113          	addi	sp,sp,32
-80002340:	00008067          	ret
+80002290 <printhex>:
+80002290:	fe010113          	addi	sp,sp,-32
+80002294:	00c10613          	addi	a2,sp,12
+80002298:	01b10793          	addi	a5,sp,27
+8000229c:	00900e93          	li	t4,9
+800022a0:	0080006f          	j	800022a8 <printhex+0x18>
+800022a4:	00070793          	mv	a5,a4
+800022a8:	00f57693          	andi	a3,a0,15
+800022ac:	01c59e13          	slli	t3,a1,0x1c
+800022b0:	00455513          	srli	a0,a0,0x4
+800022b4:	05700313          	li	t1,87
+800022b8:	0ff6f713          	andi	a4,a3,255
+800022bc:	00dee463          	bltu	t4,a3,800022c4 <printhex+0x34>
+800022c0:	03000313          	li	t1,48
+800022c4:	00670733          	add	a4,a4,t1
+800022c8:	00e78023          	sb	a4,0(a5)
+800022cc:	00ae6533          	or	a0,t3,a0
+800022d0:	fff78713          	addi	a4,a5,-1
+800022d4:	0045d593          	srli	a1,a1,0x4
+800022d8:	fcf616e3          	bne	a2,a5,800022a4 <printhex+0x14>
+800022dc:	00c14503          	lbu	a0,12(sp)
+800022e0:	00010e23          	sb	zero,28(sp)
+800022e4:	06050263          	beqz	a0,80002348 <printhex+0xb8>
+800022e8:	00060593          	mv	a1,a2
+800022ec:	fffff697          	auipc	a3,0xfffff
+800022f0:	d1468693          	addi	a3,a3,-748 # 80001000 <tohost>
+800022f4:	fffff617          	auipc	a2,0xfffff
+800022f8:	d4c60613          	addi	a2,a2,-692 # 80001040 <fromhost>
+800022fc:	0006a703          	lw	a4,0(a3)
+80002300:	0046a783          	lw	a5,4(a3)
+80002304:	00050813          	mv	a6,a0
+80002308:	00158593          	addi	a1,a1,1
+8000230c:	00f76733          	or	a4,a4,a5
+80002310:	010108b7          	lui	a7,0x1010
+80002314:	02070263          	beqz	a4,80002338 <printhex+0xa8>
+80002318:	00000713          	li	a4,0
+8000231c:	00e62023          	sw	a4,0(a2)
+80002320:	00000793          	li	a5,0
+80002324:	00f62223          	sw	a5,4(a2)
+80002328:	0006a703          	lw	a4,0(a3)
+8000232c:	0046a783          	lw	a5,4(a3)
+80002330:	00f76733          	or	a4,a4,a5
+80002334:	fe0712e3          	bnez	a4,80002318 <printhex+0x88>
+80002338:	0005c503          	lbu	a0,0(a1)
+8000233c:	0106a023          	sw	a6,0(a3)
+80002340:	0116a223          	sw	a7,4(a3)
+80002344:	fa051ce3          	bnez	a0,800022fc <printhex+0x6c>
+80002348:	02010113          	addi	sp,sp,32
+8000234c:	00008067          	ret
 
-80002344 <handle_fault>:
-80002344:	ff010113          	addi	sp,sp,-16
-80002348:	fffff6b7          	lui	a3,0xfffff
-8000234c:	00112623          	sw	ra,12(sp)
-80002350:	00812423          	sw	s0,8(sp)
-80002354:	00912223          	sw	s1,4(sp)
-80002358:	00d50733          	add	a4,a0,a3
-8000235c:	0003e7b7          	lui	a5,0x3e
-80002360:	16f77263          	bleu	a5,a4,800024c4 <handle_fault+0x180>
-80002364:	00c55613          	srli	a2,a0,0xc
-80002368:	40060e13          	addi	t3,a2,1024
-8000236c:	00002317          	auipc	t1,0x2
-80002370:	c9430313          	addi	t1,t1,-876 # 80004000 <begin_signature>
-80002374:	002e1793          	slli	a5,t3,0x2
-80002378:	00f307b3          	add	a5,t1,a5
-8000237c:	0007a703          	lw	a4,0(a5) # 3e000 <_start-0x7ffc2000>
-80002380:	00d57533          	and	a0,a0,a3
-80002384:	0e071863          	bnez	a4,80002474 <handle_fault+0x130>
-80002388:	00004797          	auipc	a5,0x4
-8000238c:	06c78793          	addi	a5,a5,108 # 800063f4 <freelist_head>
-80002390:	0007a583          	lw	a1,0(a5)
-80002394:	1a058063          	beqz	a1,80002534 <handle_fault+0x1f0>
-80002398:	0045a783          	lw	a5,4(a1)
-8000239c:	00004717          	auipc	a4,0x4
-800023a0:	05470713          	addi	a4,a4,84 # 800063f0 <freelist_tail>
-800023a4:	00072703          	lw	a4,0(a4)
-800023a8:	00004697          	auipc	a3,0x4
-800023ac:	04f6a623          	sw	a5,76(a3) # 800063f4 <freelist_head>
-800023b0:	10e78463          	beq	a5,a4,800024b8 <handle_fault+0x174>
-800023b4:	0005a703          	lw	a4,0(a1)
-800023b8:	002e1793          	slli	a5,t3,0x2
-800023bc:	00f307b3          	add	a5,t1,a5
-800023c0:	00c75713          	srli	a4,a4,0xc
-800023c4:	00a71713          	slli	a4,a4,0xa
-800023c8:	0df76e93          	ori	t4,a4,223
-800023cc:	01f76693          	ori	a3,a4,31
-800023d0:	01d7a023          	sw	t4,0(a5)
-800023d4:	12050073          	sfence.vma	a0
-800023d8:	00004717          	auipc	a4,0x4
-800023dc:	e2070713          	addi	a4,a4,-480 # 800061f8 <user_mapping>
-800023e0:	00361793          	slli	a5,a2,0x3
-800023e4:	00f707b3          	add	a5,a4,a5
-800023e8:	0007a703          	lw	a4,0(a5)
-800023ec:	1a071a63          	bnez	a4,800025a0 <handle_fault+0x25c>
-800023f0:	0005a703          	lw	a4,0(a1)
-800023f4:	00e7a023          	sw	a4,0(a5)
-800023f8:	0045a703          	lw	a4,4(a1)
-800023fc:	00e7a223          	sw	a4,4(a5)
-80002400:	000407b7          	lui	a5,0x40
-80002404:	1007a5f3          	csrrs	a1,sstatus,a5
-80002408:	ffc007b7          	lui	a5,0xffc00
-8000240c:	00f507b3          	add	a5,a0,a5
-80002410:	00001637          	lui	a2,0x1
-80002414:	00050713          	mv	a4,a0
-80002418:	00c78633          	add	a2,a5,a2
-8000241c:	0007af03          	lw	t5,0(a5) # ffc00000 <_end+0x7fbf9c08>
-80002420:	0047ae83          	lw	t4,4(a5)
-80002424:	0087a883          	lw	a7,8(a5)
-80002428:	00c7a803          	lw	a6,12(a5)
-8000242c:	01e72023          	sw	t5,0(a4)
-80002430:	01d72223          	sw	t4,4(a4)
-80002434:	01172423          	sw	a7,8(a4)
-80002438:	01072623          	sw	a6,12(a4)
-8000243c:	01078793          	addi	a5,a5,16
-80002440:	01070713          	addi	a4,a4,16
-80002444:	fcc79ce3          	bne	a5,a2,8000241c <handle_fault+0xd8>
-80002448:	10059073          	csrw	sstatus,a1
-8000244c:	002e1e13          	slli	t3,t3,0x2
-80002450:	01c30333          	add	t1,t1,t3
-80002454:	00d32023          	sw	a3,0(t1)
-80002458:	12050073          	sfence.vma	a0
-8000245c:	0000100f          	fence.i
-80002460:	00c12083          	lw	ra,12(sp)
-80002464:	00812403          	lw	s0,8(sp)
-80002468:	00412483          	lw	s1,4(sp)
-8000246c:	01010113          	addi	sp,sp,16
-80002470:	00008067          	ret
-80002474:	04077693          	andi	a3,a4,64
-80002478:	02069263          	bnez	a3,8000249c <handle_fault+0x158>
-8000247c:	04076713          	ori	a4,a4,64
-80002480:	00e7a023          	sw	a4,0(a5)
-80002484:	12050073          	sfence.vma	a0
-80002488:	00c12083          	lw	ra,12(sp)
-8000248c:	00812403          	lw	s0,8(sp)
-80002490:	00412483          	lw	s1,4(sp)
-80002494:	01010113          	addi	sp,sp,16
-80002498:	00008067          	ret
-8000249c:	08077693          	andi	a3,a4,128
-800024a0:	16069663          	bnez	a3,8000260c <handle_fault+0x2c8>
-800024a4:	00f00693          	li	a3,15
-800024a8:	16d59263          	bne	a1,a3,8000260c <handle_fault+0x2c8>
-800024ac:	08076713          	ori	a4,a4,128
-800024b0:	00e7a023          	sw	a4,0(a5)
-800024b4:	fd1ff06f          	j	80002484 <handle_fault+0x140>
-800024b8:	00004797          	auipc	a5,0x4
-800024bc:	f207ac23          	sw	zero,-200(a5) # 800063f0 <freelist_tail>
-800024c0:	ef5ff06f          	j	800023b4 <handle_fault+0x70>
-800024c4:	04100513          	li	a0,65
-800024c8:	00001597          	auipc	a1,0x1
-800024cc:	9bc58593          	addi	a1,a1,-1604 # 80002e84 <pass+0xc>
-800024d0:	fffff697          	auipc	a3,0xfffff
-800024d4:	b3068693          	addi	a3,a3,-1232 # 80001000 <tohost>
-800024d8:	fffff617          	auipc	a2,0xfffff
-800024dc:	b6860613          	addi	a2,a2,-1176 # 80001040 <fromhost>
-800024e0:	0006a703          	lw	a4,0(a3)
-800024e4:	0046a783          	lw	a5,4(a3)
-800024e8:	00050313          	mv	t1,a0
-800024ec:	00158593          	addi	a1,a1,1
-800024f0:	00f76733          	or	a4,a4,a5
-800024f4:	010103b7          	lui	t2,0x1010
-800024f8:	02070263          	beqz	a4,8000251c <handle_fault+0x1d8>
-800024fc:	00000793          	li	a5,0
-80002500:	00f62023          	sw	a5,0(a2)
-80002504:	00000813          	li	a6,0
-80002508:	01062223          	sw	a6,4(a2)
-8000250c:	0006a703          	lw	a4,0(a3)
-80002510:	0046a783          	lw	a5,4(a3)
-80002514:	00f76733          	or	a4,a4,a5
-80002518:	fe0712e3          	bnez	a4,800024fc <handle_fault+0x1b8>
-8000251c:	0005c503          	lbu	a0,0(a1)
-80002520:	0066a023          	sw	t1,0(a3)
-80002524:	0076a223          	sw	t2,4(a3)
-80002528:	fa051ce3          	bnez	a0,800024e0 <handle_fault+0x19c>
-8000252c:	00300513          	li	a0,3
-80002530:	cf9ff0ef          	jal	ra,80002228 <terminate>
-80002534:	04100513          	li	a0,65
-80002538:	00001597          	auipc	a1,0x1
-8000253c:	9d858593          	addi	a1,a1,-1576 # 80002f10 <pass+0x98>
-80002540:	fffff697          	auipc	a3,0xfffff
-80002544:	ac068693          	addi	a3,a3,-1344 # 80001000 <tohost>
-80002548:	fffff617          	auipc	a2,0xfffff
-8000254c:	af860613          	addi	a2,a2,-1288 # 80001040 <fromhost>
-80002550:	0006a703          	lw	a4,0(a3)
-80002554:	0046a783          	lw	a5,4(a3)
-80002558:	00050f13          	mv	t5,a0
-8000255c:	00158593          	addi	a1,a1,1
-80002560:	00f76733          	or	a4,a4,a5
-80002564:	01010fb7          	lui	t6,0x1010
-80002568:	02070263          	beqz	a4,8000258c <handle_fault+0x248>
-8000256c:	00000793          	li	a5,0
-80002570:	00f62023          	sw	a5,0(a2)
-80002574:	00000813          	li	a6,0
-80002578:	01062223          	sw	a6,4(a2)
-8000257c:	0006a703          	lw	a4,0(a3)
-80002580:	0046a783          	lw	a5,4(a3)
-80002584:	00f76733          	or	a4,a4,a5
-80002588:	fe0712e3          	bnez	a4,8000256c <handle_fault+0x228>
-8000258c:	0005c503          	lbu	a0,0(a1)
-80002590:	01e6a023          	sw	t5,0(a3)
-80002594:	01f6a223          	sw	t6,4(a3)
-80002598:	fa051ce3          	bnez	a0,80002550 <handle_fault+0x20c>
-8000259c:	f91ff06f          	j	8000252c <handle_fault+0x1e8>
-800025a0:	04100513          	li	a0,65
-800025a4:	00001597          	auipc	a1,0x1
-800025a8:	98458593          	addi	a1,a1,-1660 # 80002f28 <pass+0xb0>
-800025ac:	fffff697          	auipc	a3,0xfffff
-800025b0:	a5468693          	addi	a3,a3,-1452 # 80001000 <tohost>
-800025b4:	fffff617          	auipc	a2,0xfffff
-800025b8:	a8c60613          	addi	a2,a2,-1396 # 80001040 <fromhost>
-800025bc:	0006a703          	lw	a4,0(a3)
-800025c0:	0046a783          	lw	a5,4(a3)
-800025c4:	00050813          	mv	a6,a0
-800025c8:	00158593          	addi	a1,a1,1
-800025cc:	00f76733          	or	a4,a4,a5
-800025d0:	010108b7          	lui	a7,0x1010
-800025d4:	02070263          	beqz	a4,800025f8 <handle_fault+0x2b4>
-800025d8:	00000713          	li	a4,0
-800025dc:	00e62023          	sw	a4,0(a2)
-800025e0:	00000793          	li	a5,0
-800025e4:	00f62223          	sw	a5,4(a2)
-800025e8:	0006a703          	lw	a4,0(a3)
-800025ec:	0046a783          	lw	a5,4(a3)
-800025f0:	00f76733          	or	a4,a4,a5
-800025f4:	fe0712e3          	bnez	a4,800025d8 <handle_fault+0x294>
-800025f8:	0005c503          	lbu	a0,0(a1)
-800025fc:	0106a023          	sw	a6,0(a3)
-80002600:	0116a223          	sw	a7,4(a3)
-80002604:	fa051ce3          	bnez	a0,800025bc <handle_fault+0x278>
-80002608:	f25ff06f          	j	8000252c <handle_fault+0x1e8>
-8000260c:	04100793          	li	a5,65
-80002610:	00001597          	auipc	a1,0x1
-80002614:	8b858593          	addi	a1,a1,-1864 # 80002ec8 <pass+0x50>
-80002618:	fffff697          	auipc	a3,0xfffff
-8000261c:	9e868693          	addi	a3,a3,-1560 # 80001000 <tohost>
-80002620:	fffff617          	auipc	a2,0xfffff
-80002624:	a2060613          	addi	a2,a2,-1504 # 80001040 <fromhost>
-80002628:	0006a803          	lw	a6,0(a3)
-8000262c:	0046a883          	lw	a7,4(a3)
-80002630:	00078413          	mv	s0,a5
-80002634:	00158593          	addi	a1,a1,1
-80002638:	01186833          	or	a6,a6,a7
-8000263c:	010104b7          	lui	s1,0x1010
-80002640:	02080263          	beqz	a6,80002664 <handle_fault+0x320>
-80002644:	00000793          	li	a5,0
-80002648:	00f62023          	sw	a5,0(a2)
-8000264c:	00000813          	li	a6,0
-80002650:	01062223          	sw	a6,4(a2)
-80002654:	0006a703          	lw	a4,0(a3)
-80002658:	0046a783          	lw	a5,4(a3)
-8000265c:	00f76733          	or	a4,a4,a5
-80002660:	fe0712e3          	bnez	a4,80002644 <handle_fault+0x300>
-80002664:	0005c783          	lbu	a5,0(a1)
-80002668:	0086a023          	sw	s0,0(a3)
-8000266c:	0096a223          	sw	s1,4(a3)
-80002670:	fa079ce3          	bnez	a5,80002628 <handle_fault+0x2e4>
-80002674:	eb9ff06f          	j	8000252c <handle_fault+0x1e8>
+80002350 <handle_fault>:
+80002350:	ff010113          	addi	sp,sp,-16
+80002354:	fffff637          	lui	a2,0xfffff
+80002358:	00112623          	sw	ra,12(sp)
+8000235c:	00812423          	sw	s0,8(sp)
+80002360:	00912223          	sw	s1,4(sp)
+80002364:	00c50733          	add	a4,a0,a2
+80002368:	0003e7b7          	lui	a5,0x3e
+8000236c:	16f77463          	bgeu	a4,a5,800024d4 <handle_fault+0x184>
+80002370:	00c55693          	srli	a3,a0,0xc
+80002374:	40068e13          	addi	t3,a3,1024
+80002378:	00002317          	auipc	t1,0x2
+8000237c:	c8830313          	addi	t1,t1,-888 # 80004000 <begin_signature>
+80002380:	002e1793          	slli	a5,t3,0x2
+80002384:	00f307b3          	add	a5,t1,a5
+80002388:	0007a703          	lw	a4,0(a5) # 3e000 <_start-0x7ffc2000>
+8000238c:	00c57533          	and	a0,a0,a2
+80002390:	0e071863          	bnez	a4,80002480 <handle_fault+0x130>
+80002394:	00004797          	auipc	a5,0x4
+80002398:	06078793          	addi	a5,a5,96 # 800063f4 <freelist_head>
+8000239c:	0007a583          	lw	a1,0(a5)
+800023a0:	20058863          	beqz	a1,800025b0 <handle_fault+0x260>
+800023a4:	0045a783          	lw	a5,4(a1)
+800023a8:	00004717          	auipc	a4,0x4
+800023ac:	04870713          	addi	a4,a4,72 # 800063f0 <freelist_tail>
+800023b0:	00072703          	lw	a4,0(a4)
+800023b4:	00004617          	auipc	a2,0x4
+800023b8:	04f62023          	sw	a5,64(a2) # 800063f4 <freelist_head>
+800023bc:	10e78663          	beq	a5,a4,800024c8 <handle_fault+0x178>
+800023c0:	0005a703          	lw	a4,0(a1)
+800023c4:	002e1793          	slli	a5,t3,0x2
+800023c8:	00f307b3          	add	a5,t1,a5
+800023cc:	00c75713          	srli	a4,a4,0xc
+800023d0:	00a71713          	slli	a4,a4,0xa
+800023d4:	0df76e93          	ori	t4,a4,223
+800023d8:	01f76613          	ori	a2,a4,31
+800023dc:	01d7a023          	sw	t4,0(a5)
+800023e0:	12050073          	sfence.vma	a0
+800023e4:	00004797          	auipc	a5,0x4
+800023e8:	e1478793          	addi	a5,a5,-492 # 800061f8 <user_mapping>
+800023ec:	00369693          	slli	a3,a3,0x3
+800023f0:	00d786b3          	add	a3,a5,a3
+800023f4:	0006a783          	lw	a5,0(a3)
+800023f8:	22079263          	bnez	a5,8000261c <handle_fault+0x2cc>
+800023fc:	0005a783          	lw	a5,0(a1)
+80002400:	00f6a023          	sw	a5,0(a3)
+80002404:	0045a783          	lw	a5,4(a1)
+80002408:	000405b7          	lui	a1,0x40
+8000240c:	00f6a223          	sw	a5,4(a3)
+80002410:	1005a5f3          	csrrs	a1,sstatus,a1
+80002414:	ffc007b7          	lui	a5,0xffc00
+80002418:	00f507b3          	add	a5,a0,a5
+8000241c:	000016b7          	lui	a3,0x1
+80002420:	00050713          	mv	a4,a0
+80002424:	00d786b3          	add	a3,a5,a3
+80002428:	0007af03          	lw	t5,0(a5) # ffc00000 <_end+0x7fbf9c08>
+8000242c:	0047ae83          	lw	t4,4(a5)
+80002430:	0087a883          	lw	a7,8(a5)
+80002434:	00c7a803          	lw	a6,12(a5)
+80002438:	01e72023          	sw	t5,0(a4)
+8000243c:	01d72223          	sw	t4,4(a4)
+80002440:	01172423          	sw	a7,8(a4)
+80002444:	01072623          	sw	a6,12(a4)
+80002448:	01078793          	addi	a5,a5,16
+8000244c:	01070713          	addi	a4,a4,16
+80002450:	fcd79ce3          	bne	a5,a3,80002428 <handle_fault+0xd8>
+80002454:	10059073          	csrw	sstatus,a1
+80002458:	002e1793          	slli	a5,t3,0x2
+8000245c:	00f307b3          	add	a5,t1,a5
+80002460:	00c7a023          	sw	a2,0(a5)
+80002464:	12050073          	sfence.vma	a0
+80002468:	0000100f          	fence.i
+8000246c:	00c12083          	lw	ra,12(sp)
+80002470:	00812403          	lw	s0,8(sp)
+80002474:	00412483          	lw	s1,4(sp)
+80002478:	01010113          	addi	sp,sp,16
+8000247c:	00008067          	ret
+80002480:	04077693          	andi	a3,a4,64
+80002484:	02068a63          	beqz	a3,800024b8 <handle_fault+0x168>
+80002488:	08077693          	andi	a3,a4,128
+8000248c:	0a069c63          	bnez	a3,80002544 <handle_fault+0x1f4>
+80002490:	00f00693          	li	a3,15
+80002494:	0ad59863          	bne	a1,a3,80002544 <handle_fault+0x1f4>
+80002498:	08076713          	ori	a4,a4,128
+8000249c:	00e7a023          	sw	a4,0(a5)
+800024a0:	12050073          	sfence.vma	a0
+800024a4:	00c12083          	lw	ra,12(sp)
+800024a8:	00812403          	lw	s0,8(sp)
+800024ac:	00412483          	lw	s1,4(sp)
+800024b0:	01010113          	addi	sp,sp,16
+800024b4:	00008067          	ret
+800024b8:	04076713          	ori	a4,a4,64
+800024bc:	00e7a023          	sw	a4,0(a5)
+800024c0:	12050073          	sfence.vma	a0
+800024c4:	fe1ff06f          	j	800024a4 <handle_fault+0x154>
+800024c8:	00004797          	auipc	a5,0x4
+800024cc:	f207a423          	sw	zero,-216(a5) # 800063f0 <freelist_tail>
+800024d0:	ef1ff06f          	j	800023c0 <handle_fault+0x70>
+800024d4:	04100513          	li	a0,65
+800024d8:	00001597          	auipc	a1,0x1
+800024dc:	9c058593          	addi	a1,a1,-1600 # 80002e98 <pass+0xc>
+800024e0:	fffff697          	auipc	a3,0xfffff
+800024e4:	b2068693          	addi	a3,a3,-1248 # 80001000 <tohost>
+800024e8:	fffff617          	auipc	a2,0xfffff
+800024ec:	b5860613          	addi	a2,a2,-1192 # 80001040 <fromhost>
+800024f0:	0006a703          	lw	a4,0(a3)
+800024f4:	0046a783          	lw	a5,4(a3)
+800024f8:	00050313          	mv	t1,a0
+800024fc:	00158593          	addi	a1,a1,1
+80002500:	00f76733          	or	a4,a4,a5
+80002504:	010103b7          	lui	t2,0x1010
+80002508:	02070263          	beqz	a4,8000252c <handle_fault+0x1dc>
+8000250c:	00000793          	li	a5,0
+80002510:	00f62023          	sw	a5,0(a2)
+80002514:	00000813          	li	a6,0
+80002518:	01062223          	sw	a6,4(a2)
+8000251c:	0006a703          	lw	a4,0(a3)
+80002520:	0046a783          	lw	a5,4(a3)
+80002524:	00f76733          	or	a4,a4,a5
+80002528:	fe0712e3          	bnez	a4,8000250c <handle_fault+0x1bc>
+8000252c:	0005c503          	lbu	a0,0(a1)
+80002530:	0066a023          	sw	t1,0(a3)
+80002534:	0076a223          	sw	t2,4(a3)
+80002538:	fa051ce3          	bnez	a0,800024f0 <handle_fault+0x1a0>
+8000253c:	00300513          	li	a0,3
+80002540:	cedff0ef          	jal	ra,8000222c <terminate>
+80002544:	04100513          	li	a0,65
+80002548:	00001597          	auipc	a1,0x1
+8000254c:	99458593          	addi	a1,a1,-1644 # 80002edc <pass+0x50>
+80002550:	fffff697          	auipc	a3,0xfffff
+80002554:	ab068693          	addi	a3,a3,-1360 # 80001000 <tohost>
+80002558:	fffff617          	auipc	a2,0xfffff
+8000255c:	ae860613          	addi	a2,a2,-1304 # 80001040 <fromhost>
+80002560:	0006a703          	lw	a4,0(a3)
+80002564:	0046a783          	lw	a5,4(a3)
+80002568:	00050f13          	mv	t5,a0
+8000256c:	00158593          	addi	a1,a1,1
+80002570:	00f76733          	or	a4,a4,a5
+80002574:	01010fb7          	lui	t6,0x1010
+80002578:	02070263          	beqz	a4,8000259c <handle_fault+0x24c>
+8000257c:	00000793          	li	a5,0
+80002580:	00f62023          	sw	a5,0(a2)
+80002584:	00000813          	li	a6,0
+80002588:	01062223          	sw	a6,4(a2)
+8000258c:	0006a703          	lw	a4,0(a3)
+80002590:	0046a783          	lw	a5,4(a3)
+80002594:	00f76733          	or	a4,a4,a5
+80002598:	fe0712e3          	bnez	a4,8000257c <handle_fault+0x22c>
+8000259c:	0005c503          	lbu	a0,0(a1)
+800025a0:	01e6a023          	sw	t5,0(a3)
+800025a4:	01f6a223          	sw	t6,4(a3)
+800025a8:	fa051ce3          	bnez	a0,80002560 <handle_fault+0x210>
+800025ac:	f91ff06f          	j	8000253c <handle_fault+0x1ec>
+800025b0:	04100513          	li	a0,65
+800025b4:	00001597          	auipc	a1,0x1
+800025b8:	97058593          	addi	a1,a1,-1680 # 80002f24 <pass+0x98>
+800025bc:	fffff697          	auipc	a3,0xfffff
+800025c0:	a4468693          	addi	a3,a3,-1468 # 80001000 <tohost>
+800025c4:	fffff617          	auipc	a2,0xfffff
+800025c8:	a7c60613          	addi	a2,a2,-1412 # 80001040 <fromhost>
+800025cc:	0006a703          	lw	a4,0(a3)
+800025d0:	0046a783          	lw	a5,4(a3)
+800025d4:	00050413          	mv	s0,a0
+800025d8:	00158593          	addi	a1,a1,1
+800025dc:	00f76733          	or	a4,a4,a5
+800025e0:	010104b7          	lui	s1,0x1010
+800025e4:	02070263          	beqz	a4,80002608 <handle_fault+0x2b8>
+800025e8:	00000793          	li	a5,0
+800025ec:	00f62023          	sw	a5,0(a2)
+800025f0:	00000813          	li	a6,0
+800025f4:	01062223          	sw	a6,4(a2)
+800025f8:	0006a703          	lw	a4,0(a3)
+800025fc:	0046a783          	lw	a5,4(a3)
+80002600:	00f76733          	or	a4,a4,a5
+80002604:	fe0712e3          	bnez	a4,800025e8 <handle_fault+0x298>
+80002608:	0005c503          	lbu	a0,0(a1)
+8000260c:	0086a023          	sw	s0,0(a3)
+80002610:	0096a223          	sw	s1,4(a3)
+80002614:	fa051ce3          	bnez	a0,800025cc <handle_fault+0x27c>
+80002618:	f25ff06f          	j	8000253c <handle_fault+0x1ec>
+8000261c:	04100513          	li	a0,65
+80002620:	00001597          	auipc	a1,0x1
+80002624:	91c58593          	addi	a1,a1,-1764 # 80002f3c <pass+0xb0>
+80002628:	fffff697          	auipc	a3,0xfffff
+8000262c:	9d868693          	addi	a3,a3,-1576 # 80001000 <tohost>
+80002630:	fffff617          	auipc	a2,0xfffff
+80002634:	a1060613          	addi	a2,a2,-1520 # 80001040 <fromhost>
+80002638:	0006a703          	lw	a4,0(a3)
+8000263c:	0046a783          	lw	a5,4(a3)
+80002640:	00050813          	mv	a6,a0
+80002644:	00158593          	addi	a1,a1,1
+80002648:	00f76733          	or	a4,a4,a5
+8000264c:	010108b7          	lui	a7,0x1010
+80002650:	02070263          	beqz	a4,80002674 <handle_fault+0x324>
+80002654:	00000713          	li	a4,0
+80002658:	00e62023          	sw	a4,0(a2)
+8000265c:	00000793          	li	a5,0
+80002660:	00f62223          	sw	a5,4(a2)
+80002664:	0006a703          	lw	a4,0(a3)
+80002668:	0046a783          	lw	a5,4(a3)
+8000266c:	00f76733          	or	a4,a4,a5
+80002670:	fe0712e3          	bnez	a4,80002654 <handle_fault+0x304>
+80002674:	0005c503          	lbu	a0,0(a1)
+80002678:	0106a023          	sw	a6,0(a3)
+8000267c:	0116a223          	sw	a7,4(a3)
+80002680:	fa051ce3          	bnez	a0,80002638 <handle_fault+0x2e8>
+80002684:	eb9ff06f          	j	8000253c <handle_fault+0x1ec>
 
-80002678 <handle_trap>:
-80002678:	08c52583          	lw	a1,140(a0)
-8000267c:	fb010113          	addi	sp,sp,-80
-80002680:	03412c23          	sw	s4,56(sp)
-80002684:	04112623          	sw	ra,76(sp)
-80002688:	04812423          	sw	s0,72(sp)
-8000268c:	04912223          	sw	s1,68(sp)
-80002690:	05212023          	sw	s2,64(sp)
-80002694:	03312e23          	sw	s3,60(sp)
-80002698:	03512a23          	sw	s5,52(sp)
-8000269c:	03612823          	sw	s6,48(sp)
-800026a0:	03712623          	sw	s7,44(sp)
-800026a4:	03812423          	sw	s8,40(sp)
-800026a8:	03912223          	sw	s9,36(sp)
-800026ac:	03a12023          	sw	s10,32(sp)
-800026b0:	01b12e23          	sw	s11,28(sp)
-800026b4:	00800793          	li	a5,8
-800026b8:	00050a13          	mv	s4,a0
-800026bc:	16f58663          	beq	a1,a5,80002828 <handle_trap+0x1b0>
-800026c0:	00200793          	li	a5,2
-800026c4:	06f58063          	beq	a1,a5,80002724 <handle_trap+0xac>
-800026c8:	ff458793          	addi	a5,a1,-12
-800026cc:	00100713          	li	a4,1
-800026d0:	00f77663          	bleu	a5,a4,800026dc <handle_trap+0x64>
-800026d4:	00f00793          	li	a5,15
-800026d8:	22f59a63          	bne	a1,a5,8000290c <handle_trap+0x294>
-800026dc:	088a2503          	lw	a0,136(s4)
-800026e0:	c65ff0ef          	jal	ra,80002344 <handle_fault>
-800026e4:	04812403          	lw	s0,72(sp)
-800026e8:	04c12083          	lw	ra,76(sp)
-800026ec:	04412483          	lw	s1,68(sp)
-800026f0:	04012903          	lw	s2,64(sp)
-800026f4:	03c12983          	lw	s3,60(sp)
-800026f8:	03412a83          	lw	s5,52(sp)
-800026fc:	03012b03          	lw	s6,48(sp)
-80002700:	02c12b83          	lw	s7,44(sp)
-80002704:	02812c03          	lw	s8,40(sp)
-80002708:	02412c83          	lw	s9,36(sp)
-8000270c:	02012d03          	lw	s10,32(sp)
-80002710:	01c12d83          	lw	s11,28(sp)
-80002714:	000a0513          	mv	a0,s4
-80002718:	03812a03          	lw	s4,56(sp)
-8000271c:	05010113          	addi	sp,sp,80
-80002720:	91dfd06f          	j	8000003c <pop_tf>
-80002724:	08452703          	lw	a4,132(a0)
-80002728:	00377793          	andi	a5,a4,3
-8000272c:	08079863          	bnez	a5,800027bc <handle_trap+0x144>
-80002730:	008007ef          	jal	a5,80002738 <handle_trap+0xc0>
-80002734:	00301073          	fssr	zero
-80002738:	00072703          	lw	a4,0(a4)
-8000273c:	0007a783          	lw	a5,0(a5)
-80002740:	06f70a63          	beq	a4,a5,800027b4 <handle_trap+0x13c>
-80002744:	04100513          	li	a0,65
-80002748:	00001597          	auipc	a1,0x1
-8000274c:	8a858593          	addi	a1,a1,-1880 # 80002ff0 <pass+0x178>
-80002750:	fffff697          	auipc	a3,0xfffff
-80002754:	8b068693          	addi	a3,a3,-1872 # 80001000 <tohost>
-80002758:	fffff617          	auipc	a2,0xfffff
-8000275c:	8e860613          	addi	a2,a2,-1816 # 80001040 <fromhost>
-80002760:	0006a703          	lw	a4,0(a3)
-80002764:	0046a783          	lw	a5,4(a3)
-80002768:	00050813          	mv	a6,a0
-8000276c:	00158593          	addi	a1,a1,1
-80002770:	00f76733          	or	a4,a4,a5
-80002774:	010108b7          	lui	a7,0x1010
-80002778:	02070263          	beqz	a4,8000279c <handle_trap+0x124>
-8000277c:	00000713          	li	a4,0
-80002780:	00e62023          	sw	a4,0(a2)
-80002784:	00000793          	li	a5,0
-80002788:	00f62223          	sw	a5,4(a2)
-8000278c:	0006a703          	lw	a4,0(a3)
-80002790:	0046a783          	lw	a5,4(a3)
-80002794:	00f76733          	or	a4,a4,a5
-80002798:	fe0712e3          	bnez	a4,8000277c <handle_trap+0x104>
-8000279c:	0005c503          	lbu	a0,0(a1)
-800027a0:	0106a023          	sw	a6,0(a3)
-800027a4:	0116a223          	sw	a7,4(a3)
-800027a8:	fa051ce3          	bnez	a0,80002760 <handle_trap+0xe8>
-800027ac:	00300513          	li	a0,3
-800027b0:	a79ff0ef          	jal	ra,80002228 <terminate>
-800027b4:	00100513          	li	a0,1
-800027b8:	a71ff0ef          	jal	ra,80002228 <terminate>
-800027bc:	00001597          	auipc	a1,0x1
-800027c0:	81058593          	addi	a1,a1,-2032 # 80002fcc <pass+0x154>
-800027c4:	04100613          	li	a2,65
-800027c8:	fffff697          	auipc	a3,0xfffff
-800027cc:	83868693          	addi	a3,a3,-1992 # 80001000 <tohost>
-800027d0:	fffff517          	auipc	a0,0xfffff
-800027d4:	87050513          	addi	a0,a0,-1936 # 80001040 <fromhost>
-800027d8:	0006a703          	lw	a4,0(a3)
-800027dc:	0046a783          	lw	a5,4(a3)
-800027e0:	00060e13          	mv	t3,a2
-800027e4:	00158593          	addi	a1,a1,1
-800027e8:	00f76733          	or	a4,a4,a5
-800027ec:	01010eb7          	lui	t4,0x1010
-800027f0:	02070263          	beqz	a4,80002814 <handle_trap+0x19c>
-800027f4:	00000793          	li	a5,0
-800027f8:	00f52023          	sw	a5,0(a0)
-800027fc:	00000813          	li	a6,0
-80002800:	01052223          	sw	a6,4(a0)
-80002804:	0006a703          	lw	a4,0(a3)
-80002808:	0046a783          	lw	a5,4(a3)
-8000280c:	00f76733          	or	a4,a4,a5
-80002810:	fe0712e3          	bnez	a4,800027f4 <handle_trap+0x17c>
-80002814:	0005c603          	lbu	a2,0(a1)
-80002818:	01c6a023          	sw	t3,0(a3)
-8000281c:	01d6a223          	sw	t4,4(a3)
-80002820:	fa061ce3          	bnez	a2,800027d8 <handle_trap+0x160>
-80002824:	f89ff06f          	j	800027ac <handle_trap+0x134>
-80002828:	02852783          	lw	a5,40(a0)
-8000282c:	00001a37          	lui	s4,0x1
-80002830:	00004b17          	auipc	s6,0x4
-80002834:	9c8b0b13          	addi	s6,s6,-1592 # 800061f8 <user_mapping>
-80002838:	00f12223          	sw	a5,4(sp)
-8000283c:	00001d17          	auipc	s10,0x1
-80002840:	7c4d0d13          	addi	s10,s10,1988 # 80004000 <begin_signature>
-80002844:	00040cb7          	lui	s9,0x40
-80002848:	ffc00c37          	lui	s8,0xffc00
-8000284c:	0003fab7          	lui	s5,0x3f
-80002850:	01c0006f          	j	8000286c <handle_trap+0x1f4>
-80002854:	00f72223          	sw	a5,4(a4)
-80002858:	00004717          	auipc	a4,0x4
-8000285c:	b8f72c23          	sw	a5,-1128(a4) # 800063f0 <freelist_tail>
-80002860:	000017b7          	lui	a5,0x1
-80002864:	00fa0a33          	add	s4,s4,a5
-80002868:	1b5a0463          	beq	s4,s5,80002a10 <handle_trap+0x398>
-8000286c:	00ca5713          	srli	a4,s4,0xc
-80002870:	00371b93          	slli	s7,a4,0x3
-80002874:	017b0633          	add	a2,s6,s7
-80002878:	00062603          	lw	a2,0(a2)
-8000287c:	fe0602e3          	beqz	a2,80002860 <handle_trap+0x1e8>
-80002880:	40070713          	addi	a4,a4,1024
-80002884:	00271713          	slli	a4,a4,0x2
-80002888:	00ed0733          	add	a4,s10,a4
-8000288c:	00072703          	lw	a4,0(a4)
-80002890:	04077613          	andi	a2,a4,64
-80002894:	12060863          	beqz	a2,800029c4 <handle_trap+0x34c>
-80002898:	00e12623          	sw	a4,12(sp)
-8000289c:	100cadf3          	csrrs	s11,sstatus,s9
-800028a0:	018a0833          	add	a6,s4,s8
-800028a4:	00001637          	lui	a2,0x1
-800028a8:	00080593          	mv	a1,a6
-800028ac:	000a0513          	mv	a0,s4
-800028b0:	01012423          	sw	a6,8(sp)
-800028b4:	855ff0ef          	jal	ra,80002108 <memcmp>
-800028b8:	02050263          	beqz	a0,800028dc <handle_trap+0x264>
-800028bc:	00c12703          	lw	a4,12(sp)
-800028c0:	00812803          	lw	a6,8(sp)
-800028c4:	08077713          	andi	a4,a4,128
-800028c8:	0a070863          	beqz	a4,80002978 <handle_trap+0x300>
-800028cc:	00001637          	lui	a2,0x1
-800028d0:	00080593          	mv	a1,a6
-800028d4:	000a0513          	mv	a0,s4
-800028d8:	f28ff0ef          	jal	ra,80002000 <memcpy>
-800028dc:	017b07b3          	add	a5,s6,s7
-800028e0:	100d9073          	csrw	sstatus,s11
-800028e4:	00004717          	auipc	a4,0x4
-800028e8:	b0c70713          	addi	a4,a4,-1268 # 800063f0 <freelist_tail>
-800028ec:	00072703          	lw	a4,0(a4)
-800028f0:	0007a023          	sw	zero,0(a5) # 1000 <_start-0x7ffff000>
-800028f4:	f60710e3          	bnez	a4,80002854 <handle_trap+0x1dc>
-800028f8:	00004717          	auipc	a4,0x4
-800028fc:	aef72c23          	sw	a5,-1288(a4) # 800063f0 <freelist_tail>
-80002900:	00004717          	auipc	a4,0x4
-80002904:	aef72a23          	sw	a5,-1292(a4) # 800063f4 <freelist_head>
-80002908:	f59ff06f          	j	80002860 <handle_trap+0x1e8>
-8000290c:	04100593          	li	a1,65
-80002910:	00000617          	auipc	a2,0x0
-80002914:	70c60613          	addi	a2,a2,1804 # 8000301c <pass+0x1a4>
-80002918:	ffffe697          	auipc	a3,0xffffe
-8000291c:	6e868693          	addi	a3,a3,1768 # 80001000 <tohost>
-80002920:	ffffe517          	auipc	a0,0xffffe
-80002924:	72050513          	addi	a0,a0,1824 # 80001040 <fromhost>
-80002928:	0006a703          	lw	a4,0(a3)
-8000292c:	0046a783          	lw	a5,4(a3)
-80002930:	00058313          	mv	t1,a1
-80002934:	00160613          	addi	a2,a2,1
-80002938:	00f76733          	or	a4,a4,a5
-8000293c:	010103b7          	lui	t2,0x1010
-80002940:	02070263          	beqz	a4,80002964 <handle_trap+0x2ec>
-80002944:	00000793          	li	a5,0
-80002948:	00f52023          	sw	a5,0(a0)
-8000294c:	00000813          	li	a6,0
-80002950:	01052223          	sw	a6,4(a0)
-80002954:	0006a703          	lw	a4,0(a3)
-80002958:	0046a783          	lw	a5,4(a3)
-8000295c:	00f76733          	or	a4,a4,a5
-80002960:	fe0712e3          	bnez	a4,80002944 <handle_trap+0x2cc>
-80002964:	00064583          	lbu	a1,0(a2)
-80002968:	0066a023          	sw	t1,0(a3)
-8000296c:	0076a223          	sw	t2,4(a3)
-80002970:	fa059ce3          	bnez	a1,80002928 <handle_trap+0x2b0>
-80002974:	e39ff06f          	j	800027ac <handle_trap+0x134>
-80002978:	04100793          	li	a5,65
-8000297c:	00000617          	auipc	a2,0x0
-80002980:	61c60613          	addi	a2,a2,1564 # 80002f98 <pass+0x120>
-80002984:	ffffe697          	auipc	a3,0xffffe
-80002988:	67c68693          	addi	a3,a3,1660 # 80001000 <tohost>
-8000298c:	ffffe597          	auipc	a1,0xffffe
-80002990:	6b458593          	addi	a1,a1,1716 # 80001040 <fromhost>
-80002994:	00078413          	mv	s0,a5
-80002998:	00160613          	addi	a2,a2,1
-8000299c:	010104b7          	lui	s1,0x1010
-800029a0:	0006a703          	lw	a4,0(a3)
-800029a4:	0046a783          	lw	a5,4(a3)
-800029a8:	00f76733          	or	a4,a4,a5
-800029ac:	06070663          	beqz	a4,80002a18 <handle_trap+0x3a0>
-800029b0:	00000793          	li	a5,0
-800029b4:	00000813          	li	a6,0
-800029b8:	00f5a023          	sw	a5,0(a1)
-800029bc:	0105a223          	sw	a6,4(a1)
-800029c0:	fe1ff06f          	j	800029a0 <handle_trap+0x328>
-800029c4:	04100793          	li	a5,65
-800029c8:	00000617          	auipc	a2,0x0
-800029cc:	59c60613          	addi	a2,a2,1436 # 80002f64 <pass+0xec>
-800029d0:	ffffe697          	auipc	a3,0xffffe
-800029d4:	63068693          	addi	a3,a3,1584 # 80001000 <tohost>
-800029d8:	ffffe597          	auipc	a1,0xffffe
-800029dc:	66858593          	addi	a1,a1,1640 # 80001040 <fromhost>
-800029e0:	00078913          	mv	s2,a5
-800029e4:	00160613          	addi	a2,a2,1
-800029e8:	010109b7          	lui	s3,0x1010
-800029ec:	0006a703          	lw	a4,0(a3)
-800029f0:	0046a783          	lw	a5,4(a3)
-800029f4:	00f76733          	or	a4,a4,a5
-800029f8:	02070a63          	beqz	a4,80002a2c <handle_trap+0x3b4>
-800029fc:	00000793          	li	a5,0
-80002a00:	00000813          	li	a6,0
-80002a04:	00f5a023          	sw	a5,0(a1)
-80002a08:	0105a223          	sw	a6,4(a1)
-80002a0c:	fe1ff06f          	j	800029ec <handle_trap+0x374>
-80002a10:	00412503          	lw	a0,4(sp)
-80002a14:	815ff0ef          	jal	ra,80002228 <terminate>
-80002a18:	00064783          	lbu	a5,0(a2)
-80002a1c:	0086a023          	sw	s0,0(a3)
-80002a20:	0096a223          	sw	s1,4(a3)
-80002a24:	f60798e3          	bnez	a5,80002994 <handle_trap+0x31c>
-80002a28:	d85ff06f          	j	800027ac <handle_trap+0x134>
-80002a2c:	00064783          	lbu	a5,0(a2)
-80002a30:	0126a023          	sw	s2,0(a3)
-80002a34:	0136a223          	sw	s3,4(a3)
-80002a38:	fa0794e3          	bnez	a5,800029e0 <handle_trap+0x368>
-80002a3c:	d71ff06f          	j	800027ac <handle_trap+0x134>
+80002688 <handle_trap>:
+80002688:	08c52583          	lw	a1,140(a0)
+8000268c:	fb010113          	addi	sp,sp,-80
+80002690:	04812423          	sw	s0,72(sp)
+80002694:	04112623          	sw	ra,76(sp)
+80002698:	04912223          	sw	s1,68(sp)
+8000269c:	05212023          	sw	s2,64(sp)
+800026a0:	03312e23          	sw	s3,60(sp)
+800026a4:	03412c23          	sw	s4,56(sp)
+800026a8:	03512a23          	sw	s5,52(sp)
+800026ac:	03612823          	sw	s6,48(sp)
+800026b0:	03712623          	sw	s7,44(sp)
+800026b4:	03812423          	sw	s8,40(sp)
+800026b8:	03912223          	sw	s9,36(sp)
+800026bc:	03a12023          	sw	s10,32(sp)
+800026c0:	01b12e23          	sw	s11,28(sp)
+800026c4:	00800793          	li	a5,8
+800026c8:	00050413          	mv	s0,a0
+800026cc:	16f58663          	beq	a1,a5,80002838 <handle_trap+0x1b0>
+800026d0:	00200793          	li	a5,2
+800026d4:	06f58063          	beq	a1,a5,80002734 <handle_trap+0xac>
+800026d8:	ff458793          	addi	a5,a1,-12
+800026dc:	00100713          	li	a4,1
+800026e0:	00f77663          	bgeu	a4,a5,800026ec <handle_trap+0x64>
+800026e4:	00f00793          	li	a5,15
+800026e8:	22f59a63          	bne	a1,a5,8000291c <handle_trap+0x294>
+800026ec:	08842503          	lw	a0,136(s0)
+800026f0:	c61ff0ef          	jal	ra,80002350 <handle_fault>
+800026f4:	00040513          	mv	a0,s0
+800026f8:	04812403          	lw	s0,72(sp)
+800026fc:	04c12083          	lw	ra,76(sp)
+80002700:	04412483          	lw	s1,68(sp)
+80002704:	04012903          	lw	s2,64(sp)
+80002708:	03c12983          	lw	s3,60(sp)
+8000270c:	03812a03          	lw	s4,56(sp)
+80002710:	03412a83          	lw	s5,52(sp)
+80002714:	03012b03          	lw	s6,48(sp)
+80002718:	02c12b83          	lw	s7,44(sp)
+8000271c:	02812c03          	lw	s8,40(sp)
+80002720:	02412c83          	lw	s9,36(sp)
+80002724:	02012d03          	lw	s10,32(sp)
+80002728:	01c12d83          	lw	s11,28(sp)
+8000272c:	05010113          	addi	sp,sp,80
+80002730:	911fd06f          	j	80000040 <pop_tf>
+80002734:	08452703          	lw	a4,132(a0)
+80002738:	00377793          	andi	a5,a4,3
+8000273c:	08079863          	bnez	a5,800027cc <handle_trap+0x144>
+80002740:	008007ef          	jal	a5,80002748 <handle_trap+0xc0>
+80002744:	00301073          	fssr	zero
+80002748:	00072703          	lw	a4,0(a4)
+8000274c:	0007a783          	lw	a5,0(a5)
+80002750:	06f70a63          	beq	a4,a5,800027c4 <handle_trap+0x13c>
+80002754:	04100513          	li	a0,65
+80002758:	00001597          	auipc	a1,0x1
+8000275c:	8ac58593          	addi	a1,a1,-1876 # 80003004 <pass+0x178>
+80002760:	fffff697          	auipc	a3,0xfffff
+80002764:	8a068693          	addi	a3,a3,-1888 # 80001000 <tohost>
+80002768:	fffff617          	auipc	a2,0xfffff
+8000276c:	8d860613          	addi	a2,a2,-1832 # 80001040 <fromhost>
+80002770:	0006a703          	lw	a4,0(a3)
+80002774:	0046a783          	lw	a5,4(a3)
+80002778:	00050813          	mv	a6,a0
+8000277c:	00158593          	addi	a1,a1,1
+80002780:	00f76733          	or	a4,a4,a5
+80002784:	010108b7          	lui	a7,0x1010
+80002788:	02070263          	beqz	a4,800027ac <handle_trap+0x124>
+8000278c:	00000713          	li	a4,0
+80002790:	00e62023          	sw	a4,0(a2)
+80002794:	00000793          	li	a5,0
+80002798:	00f62223          	sw	a5,4(a2)
+8000279c:	0006a703          	lw	a4,0(a3)
+800027a0:	0046a783          	lw	a5,4(a3)
+800027a4:	00f76733          	or	a4,a4,a5
+800027a8:	fe0712e3          	bnez	a4,8000278c <handle_trap+0x104>
+800027ac:	0005c503          	lbu	a0,0(a1)
+800027b0:	0106a023          	sw	a6,0(a3)
+800027b4:	0116a223          	sw	a7,4(a3)
+800027b8:	fa051ce3          	bnez	a0,80002770 <handle_trap+0xe8>
+800027bc:	00300513          	li	a0,3
+800027c0:	a6dff0ef          	jal	ra,8000222c <terminate>
+800027c4:	00100513          	li	a0,1
+800027c8:	a65ff0ef          	jal	ra,8000222c <terminate>
+800027cc:	00001597          	auipc	a1,0x1
+800027d0:	81458593          	addi	a1,a1,-2028 # 80002fe0 <pass+0x154>
+800027d4:	04100613          	li	a2,65
+800027d8:	fffff697          	auipc	a3,0xfffff
+800027dc:	82868693          	addi	a3,a3,-2008 # 80001000 <tohost>
+800027e0:	fffff517          	auipc	a0,0xfffff
+800027e4:	86050513          	addi	a0,a0,-1952 # 80001040 <fromhost>
+800027e8:	0006a703          	lw	a4,0(a3)
+800027ec:	0046a783          	lw	a5,4(a3)
+800027f0:	00060e13          	mv	t3,a2
+800027f4:	00158593          	addi	a1,a1,1
+800027f8:	00f76733          	or	a4,a4,a5
+800027fc:	01010eb7          	lui	t4,0x1010
+80002800:	02070263          	beqz	a4,80002824 <handle_trap+0x19c>
+80002804:	00000793          	li	a5,0
+80002808:	00f52023          	sw	a5,0(a0)
+8000280c:	00000813          	li	a6,0
+80002810:	01052223          	sw	a6,4(a0)
+80002814:	0006a703          	lw	a4,0(a3)
+80002818:	0046a783          	lw	a5,4(a3)
+8000281c:	00f76733          	or	a4,a4,a5
+80002820:	fe0712e3          	bnez	a4,80002804 <handle_trap+0x17c>
+80002824:	0005c603          	lbu	a2,0(a1)
+80002828:	01c6a023          	sw	t3,0(a3)
+8000282c:	01d6a223          	sw	t4,4(a3)
+80002830:	fa061ce3          	bnez	a2,800027e8 <handle_trap+0x160>
+80002834:	f89ff06f          	j	800027bc <handle_trap+0x134>
+80002838:	02852783          	lw	a5,40(a0)
+8000283c:	00001b37          	lui	s6,0x1
+80002840:	00004497          	auipc	s1,0x4
+80002844:	9b848493          	addi	s1,s1,-1608 # 800061f8 <user_mapping>
+80002848:	00f12223          	sw	a5,4(sp)
+8000284c:	00001d17          	auipc	s10,0x1
+80002850:	7b4d0d13          	addi	s10,s10,1972 # 80004000 <begin_signature>
+80002854:	00040cb7          	lui	s9,0x40
+80002858:	ffc00c37          	lui	s8,0xffc00
+8000285c:	00004b97          	auipc	s7,0x4
+80002860:	b94b8b93          	addi	s7,s7,-1132 # 800063f0 <freelist_tail>
+80002864:	0200006f          	j	80002884 <handle_trap+0x1fc>
+80002868:	0087a223          	sw	s0,4(a5)
+8000286c:	00004797          	auipc	a5,0x4
+80002870:	b887a223          	sw	s0,-1148(a5) # 800063f0 <freelist_tail>
+80002874:	000017b7          	lui	a5,0x1
+80002878:	00fb0b33          	add	s6,s6,a5
+8000287c:	0003f7b7          	lui	a5,0x3f
+80002880:	1cfb0463          	beq	s6,a5,80002a48 <handle_trap+0x3c0>
+80002884:	00cb5793          	srli	a5,s6,0xc
+80002888:	00379413          	slli	s0,a5,0x3
+8000288c:	008486b3          	add	a3,s1,s0
+80002890:	0006a683          	lw	a3,0(a3)
+80002894:	fe0680e3          	beqz	a3,80002874 <handle_trap+0x1ec>
+80002898:	40078793          	addi	a5,a5,1024 # 3f400 <_start-0x7ffc0c00>
+8000289c:	00279793          	slli	a5,a5,0x2
+800028a0:	00fd07b3          	add	a5,s10,a5
+800028a4:	0007a783          	lw	a5,0(a5)
+800028a8:	0407f693          	andi	a3,a5,64
+800028ac:	12068e63          	beqz	a3,800029e8 <handle_trap+0x360>
+800028b0:	00f12623          	sw	a5,12(sp)
+800028b4:	100cadf3          	csrrs	s11,sstatus,s9
+800028b8:	018b06b3          	add	a3,s6,s8
+800028bc:	00001637          	lui	a2,0x1
+800028c0:	00068593          	mv	a1,a3
+800028c4:	000b0513          	mv	a0,s6
+800028c8:	00d12423          	sw	a3,8(sp)
+800028cc:	83dff0ef          	jal	ra,80002108 <memcmp>
+800028d0:	02050263          	beqz	a0,800028f4 <handle_trap+0x26c>
+800028d4:	00c12783          	lw	a5,12(sp)
+800028d8:	00812683          	lw	a3,8(sp)
+800028dc:	0807f793          	andi	a5,a5,128
+800028e0:	0a078463          	beqz	a5,80002988 <handle_trap+0x300>
+800028e4:	00001637          	lui	a2,0x1
+800028e8:	00068593          	mv	a1,a3
+800028ec:	000b0513          	mv	a0,s6
+800028f0:	f10ff0ef          	jal	ra,80002000 <memcpy>
+800028f4:	00848433          	add	s0,s1,s0
+800028f8:	100d9073          	csrw	sstatus,s11
+800028fc:	000ba783          	lw	a5,0(s7)
+80002900:	00042023          	sw	zero,0(s0)
+80002904:	f60792e3          	bnez	a5,80002868 <handle_trap+0x1e0>
+80002908:	00004797          	auipc	a5,0x4
+8000290c:	ae87a423          	sw	s0,-1304(a5) # 800063f0 <freelist_tail>
+80002910:	00004797          	auipc	a5,0x4
+80002914:	ae87a223          	sw	s0,-1308(a5) # 800063f4 <freelist_head>
+80002918:	f5dff06f          	j	80002874 <handle_trap+0x1ec>
+8000291c:	04100593          	li	a1,65
+80002920:	00000617          	auipc	a2,0x0
+80002924:	71060613          	addi	a2,a2,1808 # 80003030 <pass+0x1a4>
+80002928:	ffffe697          	auipc	a3,0xffffe
+8000292c:	6d868693          	addi	a3,a3,1752 # 80001000 <tohost>
+80002930:	ffffe517          	auipc	a0,0xffffe
+80002934:	71050513          	addi	a0,a0,1808 # 80001040 <fromhost>
+80002938:	0006a703          	lw	a4,0(a3)
+8000293c:	0046a783          	lw	a5,4(a3)
+80002940:	00058313          	mv	t1,a1
+80002944:	00160613          	addi	a2,a2,1
+80002948:	00f76733          	or	a4,a4,a5
+8000294c:	010103b7          	lui	t2,0x1010
+80002950:	02070263          	beqz	a4,80002974 <handle_trap+0x2ec>
+80002954:	00000793          	li	a5,0
+80002958:	00f52023          	sw	a5,0(a0)
+8000295c:	00000813          	li	a6,0
+80002960:	01052223          	sw	a6,4(a0)
+80002964:	0006a703          	lw	a4,0(a3)
+80002968:	0046a783          	lw	a5,4(a3)
+8000296c:	00f76733          	or	a4,a4,a5
+80002970:	fe0712e3          	bnez	a4,80002954 <handle_trap+0x2cc>
+80002974:	00064583          	lbu	a1,0(a2)
+80002978:	0066a023          	sw	t1,0(a3)
+8000297c:	0076a223          	sw	t2,4(a3)
+80002980:	fa059ce3          	bnez	a1,80002938 <handle_trap+0x2b0>
+80002984:	e39ff06f          	j	800027bc <handle_trap+0x134>
+80002988:	04100793          	li	a5,65
+8000298c:	00000617          	auipc	a2,0x0
+80002990:	62060613          	addi	a2,a2,1568 # 80002fac <pass+0x120>
+80002994:	ffffe697          	auipc	a3,0xffffe
+80002998:	66c68693          	addi	a3,a3,1644 # 80001000 <tohost>
+8000299c:	ffffe597          	auipc	a1,0xffffe
+800029a0:	6a458593          	addi	a1,a1,1700 # 80001040 <fromhost>
+800029a4:	00078913          	mv	s2,a5
+800029a8:	00160613          	addi	a2,a2,1
+800029ac:	010109b7          	lui	s3,0x1010
+800029b0:	0140006f          	j	800029c4 <handle_trap+0x33c>
+800029b4:	00000793          	li	a5,0
+800029b8:	00000813          	li	a6,0
+800029bc:	00f5a023          	sw	a5,0(a1)
+800029c0:	0105a223          	sw	a6,4(a1)
+800029c4:	0006a703          	lw	a4,0(a3)
+800029c8:	0046a783          	lw	a5,4(a3)
+800029cc:	00f76733          	or	a4,a4,a5
+800029d0:	fe0712e3          	bnez	a4,800029b4 <handle_trap+0x32c>
+800029d4:	00064783          	lbu	a5,0(a2)
+800029d8:	0126a023          	sw	s2,0(a3)
+800029dc:	0136a223          	sw	s3,4(a3)
+800029e0:	fc0792e3          	bnez	a5,800029a4 <handle_trap+0x31c>
+800029e4:	dd9ff06f          	j	800027bc <handle_trap+0x134>
+800029e8:	04100793          	li	a5,65
+800029ec:	00000617          	auipc	a2,0x0
+800029f0:	58c60613          	addi	a2,a2,1420 # 80002f78 <pass+0xec>
+800029f4:	ffffe697          	auipc	a3,0xffffe
+800029f8:	60c68693          	addi	a3,a3,1548 # 80001000 <tohost>
+800029fc:	ffffe597          	auipc	a1,0xffffe
+80002a00:	64458593          	addi	a1,a1,1604 # 80001040 <fromhost>
+80002a04:	00078a13          	mv	s4,a5
+80002a08:	00160613          	addi	a2,a2,1
+80002a0c:	01010ab7          	lui	s5,0x1010
+80002a10:	0140006f          	j	80002a24 <handle_trap+0x39c>
+80002a14:	00000793          	li	a5,0
+80002a18:	00000813          	li	a6,0
+80002a1c:	00f5a023          	sw	a5,0(a1)
+80002a20:	0105a223          	sw	a6,4(a1)
+80002a24:	0006a703          	lw	a4,0(a3)
+80002a28:	0046a783          	lw	a5,4(a3)
+80002a2c:	00f76733          	or	a4,a4,a5
+80002a30:	fe0712e3          	bnez	a4,80002a14 <handle_trap+0x38c>
+80002a34:	00064783          	lbu	a5,0(a2)
+80002a38:	0146a023          	sw	s4,0(a3)
+80002a3c:	0156a223          	sw	s5,4(a3)
+80002a40:	fc0792e3          	bnez	a5,80002a04 <handle_trap+0x37c>
+80002a44:	d79ff06f          	j	800027bc <handle_trap+0x134>
+80002a48:	00412503          	lw	a0,4(sp)
+80002a4c:	fe0ff0ef          	jal	ra,8000222c <terminate>
 
-80002a40 <vm_boot>:
-80002a40:	f14027f3          	csrr	a5,mhartid
-80002a44:	14079a63          	bnez	a5,80002b98 <vm_boot+0x158>
-80002a48:	00002797          	auipc	a5,0x2
-80002a4c:	5b878793          	addi	a5,a5,1464 # 80005000 <begin_signature+0x1000>
-80002a50:	00c7d793          	srli	a5,a5,0xc
-80002a54:	00a79793          	slli	a5,a5,0xa
-80002a58:	0017e793          	ori	a5,a5,1
-80002a5c:	00001697          	auipc	a3,0x1
-80002a60:	5af6a223          	sw	a5,1444(a3) # 80004000 <begin_signature>
-80002a64:	200007b7          	lui	a5,0x20000
-80002a68:	00001717          	auipc	a4,0x1
-80002a6c:	59870713          	addi	a4,a4,1432 # 80004000 <begin_signature>
-80002a70:	0cf78793          	addi	a5,a5,207 # 200000cf <_start-0x5fffff31>
-80002a74:	f6010113          	addi	sp,sp,-160
-80002a78:	00002697          	auipc	a3,0x2
-80002a7c:	58f6a223          	sw	a5,1412(a3) # 80004ffc <begin_signature+0xffc>
-80002a80:	00c75793          	srli	a5,a4,0xc
-80002a84:	80000737          	lui	a4,0x80000
-80002a88:	08112e23          	sw	ra,156(sp)
-80002a8c:	08812c23          	sw	s0,152(sp)
-80002a90:	00e7e7b3          	or	a5,a5,a4
-80002a94:	18079073          	csrw	satp,a5
-80002a98:	01f00793          	li	a5,31
-80002a9c:	fff00713          	li	a4,-1
-80002aa0:	00000297          	auipc	t0,0x0
-80002aa4:	01428293          	addi	t0,t0,20 # 80002ab4 <vm_boot+0x74>
-80002aa8:	305292f3          	csrrw	t0,mtvec,t0
-80002aac:	3b071073          	csrw	pmpaddr0,a4
-80002ab0:	3a079073          	csrw	pmpcfg0,a5
-80002ab4:	7fbfd797          	auipc	a5,0x7fbfd
-80002ab8:	61078793          	addi	a5,a5,1552 # ffc000c4 <_end+0x7fbf9ccc>
-80002abc:	10579073          	csrw	stvec,a5
-80002ac0:	340027f3          	csrr	a5,mscratch
-80002ac4:	7fc00837          	lui	a6,0x7fc00
-80002ac8:	010787b3          	add	a5,a5,a6
-80002acc:	14079073          	csrw	sscratch,a5
-80002ad0:	0000b7b7          	lui	a5,0xb
-80002ad4:	10078793          	addi	a5,a5,256 # b100 <_start-0x7fff4f00>
-80002ad8:	30279073          	csrw	medeleg,a5
-80002adc:	0001e7b7          	lui	a5,0x1e
-80002ae0:	30079073          	csrw	mstatus,a5
-80002ae4:	30405073          	csrwi	mie,0
-80002ae8:	7fc03797          	auipc	a5,0x7fc03
-80002aec:	51878793          	addi	a5,a5,1304 # ffc06000 <_end+0x7fbffc08>
-80002af0:	00004717          	auipc	a4,0x4
-80002af4:	90f72223          	sw	a5,-1788(a4) # 800063f4 <freelist_head>
+80002a50 <vm_boot>:
+80002a50:	f14027f3          	csrr	a5,mhartid
+80002a54:	14079a63          	bnez	a5,80002ba8 <vm_boot+0x158>
+80002a58:	00002797          	auipc	a5,0x2
+80002a5c:	5a878793          	addi	a5,a5,1448 # 80005000 <begin_signature+0x1000>
+80002a60:	00c7d793          	srli	a5,a5,0xc
+80002a64:	00a79793          	slli	a5,a5,0xa
+80002a68:	0017e793          	ori	a5,a5,1
+80002a6c:	00001617          	auipc	a2,0x1
+80002a70:	58f62a23          	sw	a5,1428(a2) # 80004000 <begin_signature>
+80002a74:	200007b7          	lui	a5,0x20000
+80002a78:	00001717          	auipc	a4,0x1
+80002a7c:	58870713          	addi	a4,a4,1416 # 80004000 <begin_signature>
+80002a80:	0cf78793          	addi	a5,a5,207 # 200000cf <_start-0x5fffff31>
+80002a84:	f6010113          	addi	sp,sp,-160
+80002a88:	800006b7          	lui	a3,0x80000
+80002a8c:	00002617          	auipc	a2,0x2
+80002a90:	56f62823          	sw	a5,1392(a2) # 80004ffc <begin_signature+0xffc>
+80002a94:	00c75793          	srli	a5,a4,0xc
+80002a98:	08112e23          	sw	ra,156(sp)
+80002a9c:	08812c23          	sw	s0,152(sp)
+80002aa0:	00d7e7b3          	or	a5,a5,a3
+80002aa4:	18079073          	csrw	satp,a5
+80002aa8:	01f00793          	li	a5,31
+80002aac:	fff6c693          	not	a3,a3
+80002ab0:	00000297          	auipc	t0,0x0
+80002ab4:	01428293          	addi	t0,t0,20 # 80002ac4 <vm_boot+0x74>
+80002ab8:	305292f3          	csrrw	t0,mtvec,t0
+80002abc:	3b069073          	csrw	pmpaddr0,a3
+80002ac0:	3a079073          	csrw	pmpcfg0,a5
+80002ac4:	7fbfd797          	auipc	a5,0x7fbfd
+80002ac8:	60478793          	addi	a5,a5,1540 # ffc000c8 <_end+0x7fbf9cd0>
+80002acc:	10579073          	csrw	stvec,a5
+80002ad0:	340027f3          	csrr	a5,mscratch
+80002ad4:	7fc00837          	lui	a6,0x7fc00
+80002ad8:	010787b3          	add	a5,a5,a6
+80002adc:	14079073          	csrw	sscratch,a5
+80002ae0:	0000b7b7          	lui	a5,0xb
+80002ae4:	10078793          	addi	a5,a5,256 # b100 <_start-0x7fff4f00>
+80002ae8:	30279073          	csrw	medeleg,a5
+80002aec:	0001e7b7          	lui	a5,0x1e
+80002af0:	30079073          	csrw	mstatus,a5
+80002af4:	30405073          	csrwi	mie,0
 80002af8:	7fc03797          	auipc	a5,0x7fc03
-80002afc:	6f878793          	addi	a5,a5,1784 # ffc061f0 <_end+0x7fbffdf8>
+80002afc:	50878793          	addi	a5,a5,1288 # ffc06000 <_end+0x7fbffc08>
 80002b00:	00004717          	auipc	a4,0x4
-80002b04:	8ef72823          	sw	a5,-1808(a4) # 800063f0 <freelist_tail>
-80002b08:	000808b7          	lui	a7,0x80
-80002b0c:	00003717          	auipc	a4,0x3
-80002b10:	4f470713          	addi	a4,a4,1268 # 80006000 <freelist_nodes>
-80002b14:	00003317          	auipc	t1,0x3
-80002b18:	6e430313          	addi	t1,t1,1764 # 800061f8 <user_mapping>
-80002b1c:	00800793          	li	a5,8
-80002b20:	03f88893          	addi	a7,a7,63 # 8003f <_start-0x7ff7ffc1>
-80002b24:	00880813          	addi	a6,a6,8 # 7fc00008 <_start-0x3ffff8>
-80002b28:	0017d613          	srli	a2,a5,0x1
-80002b2c:	011786b3          	add	a3,a5,a7
-80002b30:	00f647b3          	xor	a5,a2,a5
-80002b34:	010705b3          	add	a1,a4,a6
-80002b38:	00c69693          	slli	a3,a3,0xc
-80002b3c:	00579793          	slli	a5,a5,0x5
-80002b40:	00d72023          	sw	a3,0(a4)
-80002b44:	00b72223          	sw	a1,4(a4)
-80002b48:	0207f793          	andi	a5,a5,32
-80002b4c:	00870713          	addi	a4,a4,8
-80002b50:	00f667b3          	or	a5,a2,a5
-80002b54:	fce31ae3          	bne	t1,a4,80002b28 <vm_boot+0xe8>
-80002b58:	00050413          	mv	s0,a0
-80002b5c:	09000613          	li	a2,144
-80002b60:	00000593          	li	a1,0
-80002b64:	00010513          	mv	a0,sp
-80002b68:	00003797          	auipc	a5,0x3
-80002b6c:	6807a623          	sw	zero,1676(a5) # 800061f4 <freelist_nodes+0x1f4>
-80002b70:	cecff0ef          	jal	ra,8000205c <memset>
-80002b74:	800007b7          	lui	a5,0x80000
-80002b78:	00f40433          	add	s0,s0,a5
-80002b7c:	00010513          	mv	a0,sp
-80002b80:	08812223          	sw	s0,132(sp)
-80002b84:	cb8fd0ef          	jal	ra,8000003c <pop_tf>
-80002b88:	09c12083          	lw	ra,156(sp)
-80002b8c:	09812403          	lw	s0,152(sp)
-80002b90:	0a010113          	addi	sp,sp,160
-80002b94:	00008067          	ret
-80002b98:	0d24a7b7          	lui	a5,0xd24a
-80002b9c:	00080637          	lui	a2,0x80
-80002ba0:	c3678793          	addi	a5,a5,-970 # d249c36 <_start-0x72db63ca>
-80002ba4:	ffc60613          	addi	a2,a2,-4 # 7fffc <_start-0x7ff80004>
-80002ba8:	800005b7          	lui	a1,0x80000
-80002bac:	00c7f733          	and	a4,a5,a2
-80002bb0:	0017f693          	andi	a3,a5,1
-80002bb4:	00b70733          	add	a4,a4,a1
-80002bb8:	00068e63          	beqz	a3,80002bd4 <vm_boot+0x194>
-80002bbc:	0007202f          	amoadd.w	zero,zero,(a4)
-80002bc0:	0017d793          	srli	a5,a5,0x1
-80002bc4:	00c7f733          	and	a4,a5,a2
-80002bc8:	0017f693          	andi	a3,a5,1
-80002bcc:	00b70733          	add	a4,a4,a1
-80002bd0:	fe0696e3          	bnez	a3,80002bbc <vm_boot+0x17c>
-80002bd4:	00072003          	lw	zero,0(a4)
-80002bd8:	0017d793          	srli	a5,a5,0x1
-80002bdc:	fe9ff06f          	j	80002bc4 <vm_boot+0x184>
+80002b04:	8ef72a23          	sw	a5,-1804(a4) # 800063f4 <freelist_head>
+80002b08:	7fc03797          	auipc	a5,0x7fc03
+80002b0c:	6e878793          	addi	a5,a5,1768 # ffc061f0 <_end+0x7fbffdf8>
+80002b10:	00004717          	auipc	a4,0x4
+80002b14:	8ef72023          	sw	a5,-1824(a4) # 800063f0 <freelist_tail>
+80002b18:	000808b7          	lui	a7,0x80
+80002b1c:	00003717          	auipc	a4,0x3
+80002b20:	4e470713          	addi	a4,a4,1252 # 80006000 <freelist_nodes>
+80002b24:	00003317          	auipc	t1,0x3
+80002b28:	6d430313          	addi	t1,t1,1748 # 800061f8 <user_mapping>
+80002b2c:	00800793          	li	a5,8
+80002b30:	03f88893          	addi	a7,a7,63 # 8003f <_start-0x7ff7ffc1>
+80002b34:	00880813          	addi	a6,a6,8 # 7fc00008 <_start-0x3ffff8>
+80002b38:	0017d613          	srli	a2,a5,0x1
+80002b3c:	011786b3          	add	a3,a5,a7
+80002b40:	00f647b3          	xor	a5,a2,a5
+80002b44:	010705b3          	add	a1,a4,a6
+80002b48:	00c69693          	slli	a3,a3,0xc
+80002b4c:	00579793          	slli	a5,a5,0x5
+80002b50:	00d72023          	sw	a3,0(a4)
+80002b54:	00b72223          	sw	a1,4(a4)
+80002b58:	0207f793          	andi	a5,a5,32
+80002b5c:	00870713          	addi	a4,a4,8
+80002b60:	00f667b3          	or	a5,a2,a5
+80002b64:	fce31ae3          	bne	t1,a4,80002b38 <vm_boot+0xe8>
+80002b68:	00050413          	mv	s0,a0
+80002b6c:	09000613          	li	a2,144
+80002b70:	00000593          	li	a1,0
+80002b74:	00010513          	mv	a0,sp
+80002b78:	00003797          	auipc	a5,0x3
+80002b7c:	6607ae23          	sw	zero,1660(a5) # 800061f4 <freelist_nodes+0x1f4>
+80002b80:	cdcff0ef          	jal	ra,8000205c <memset>
+80002b84:	800007b7          	lui	a5,0x80000
+80002b88:	00f40433          	add	s0,s0,a5
+80002b8c:	00010513          	mv	a0,sp
+80002b90:	08812223          	sw	s0,132(sp)
+80002b94:	cacfd0ef          	jal	ra,80000040 <pop_tf>
+80002b98:	09c12083          	lw	ra,156(sp)
+80002b9c:	09812403          	lw	s0,152(sp)
+80002ba0:	0a010113          	addi	sp,sp,160
+80002ba4:	00008067          	ret
+80002ba8:	0d24a7b7          	lui	a5,0xd24a
+80002bac:	00080637          	lui	a2,0x80
+80002bb0:	c3678793          	addi	a5,a5,-970 # d249c36 <_start-0x72db63ca>
+80002bb4:	ffc60613          	addi	a2,a2,-4 # 7fffc <_start-0x7ff80004>
+80002bb8:	800005b7          	lui	a1,0x80000
+80002bbc:	00c7f733          	and	a4,a5,a2
+80002bc0:	0017f693          	andi	a3,a5,1
+80002bc4:	00b70733          	add	a4,a4,a1
+80002bc8:	00068e63          	beqz	a3,80002be4 <vm_boot+0x194>
+80002bcc:	0007202f          	amoadd.w	zero,zero,(a4)
+80002bd0:	0017d793          	srli	a5,a5,0x1
+80002bd4:	00c7f733          	and	a4,a5,a2
+80002bd8:	0017f693          	andi	a3,a5,1
+80002bdc:	00b70733          	add	a4,a4,a1
+80002be0:	fe0696e3          	bnez	a3,80002bcc <vm_boot+0x17c>
+80002be4:	00072003          	lw	zero,0(a4)
+80002be8:	0017d793          	srli	a5,a5,0x1
+80002bec:	fe9ff06f          	j	80002bd4 <vm_boot+0x184>
 
-80002be0 <userstart>:
-80002be0:	00000093          	li	ra,0
-80002be4:	00008f13          	mv	t5,ra
-80002be8:	00000e93          	li	t4,0
-80002bec:	00200193          	li	gp,2
-80002bf0:	27df1c63          	bne	t5,t4,80002e68 <fail>
+80002bf0 <extra_boot>:
+80002bf0:	00008067          	ret
 
-80002bf4 <test_3>:
-80002bf4:	00100093          	li	ra,1
-80002bf8:	00108f13          	addi	t5,ra,1
-80002bfc:	00200e93          	li	t4,2
-80002c00:	00300193          	li	gp,3
-80002c04:	27df1263          	bne	t5,t4,80002e68 <fail>
+80002bf4 <userstart>:
+80002bf4:	00000093          	li	ra,0
+80002bf8:	00008f13          	mv	t5,ra
+80002bfc:	00000e93          	li	t4,0
+80002c00:	00200193          	li	gp,2
+80002c04:	27df1c63          	bne	t5,t4,80002e7c <fail>
 
-80002c08 <test_4>:
-80002c08:	00300093          	li	ra,3
-80002c0c:	00708f13          	addi	t5,ra,7
-80002c10:	00a00e93          	li	t4,10
-80002c14:	00400193          	li	gp,4
-80002c18:	25df1863          	bne	t5,t4,80002e68 <fail>
+80002c08 <test_3>:
+80002c08:	00100093          	li	ra,1
+80002c0c:	00108f13          	addi	t5,ra,1
+80002c10:	00200e93          	li	t4,2
+80002c14:	00300193          	li	gp,3
+80002c18:	27df1263          	bne	t5,t4,80002e7c <fail>
 
-80002c1c <test_5>:
-80002c1c:	00000093          	li	ra,0
-80002c20:	80008f13          	addi	t5,ra,-2048
-80002c24:	80000e93          	li	t4,-2048
-80002c28:	00500193          	li	gp,5
-80002c2c:	23df1e63          	bne	t5,t4,80002e68 <fail>
+80002c1c <test_4>:
+80002c1c:	00300093          	li	ra,3
+80002c20:	00708f13          	addi	t5,ra,7
+80002c24:	00a00e93          	li	t4,10
+80002c28:	00400193          	li	gp,4
+80002c2c:	25df1863          	bne	t5,t4,80002e7c <fail>
 
-80002c30 <test_6>:
-80002c30:	800000b7          	lui	ra,0x80000
-80002c34:	00008f13          	mv	t5,ra
-80002c38:	80000eb7          	lui	t4,0x80000
-80002c3c:	00600193          	li	gp,6
-80002c40:	23df1463          	bne	t5,t4,80002e68 <fail>
+80002c30 <test_5>:
+80002c30:	00000093          	li	ra,0
+80002c34:	80008f13          	addi	t5,ra,-2048
+80002c38:	80000e93          	li	t4,-2048
+80002c3c:	00500193          	li	gp,5
+80002c40:	23df1e63          	bne	t5,t4,80002e7c <fail>
 
-80002c44 <test_7>:
+80002c44 <test_6>:
 80002c44:	800000b7          	lui	ra,0x80000
-80002c48:	80008f13          	addi	t5,ra,-2048 # 7ffff800 <_end+0xffff9408>
+80002c48:	00008f13          	mv	t5,ra
 80002c4c:	80000eb7          	lui	t4,0x80000
-80002c50:	800e8e93          	addi	t4,t4,-2048 # 7ffff800 <_end+0xffff9408>
-80002c54:	00700193          	li	gp,7
-80002c58:	21df1863          	bne	t5,t4,80002e68 <fail>
+80002c50:	00600193          	li	gp,6
+80002c54:	23df1463          	bne	t5,t4,80002e7c <fail>
 
-80002c5c <test_8>:
-80002c5c:	00000093          	li	ra,0
-80002c60:	7ff08f13          	addi	t5,ra,2047
-80002c64:	7ff00e93          	li	t4,2047
-80002c68:	00800193          	li	gp,8
-80002c6c:	1fdf1e63          	bne	t5,t4,80002e68 <fail>
+80002c58 <test_7>:
+80002c58:	800000b7          	lui	ra,0x80000
+80002c5c:	80008f13          	addi	t5,ra,-2048 # 7ffff800 <_end+0xffff9408>
+80002c60:	80000eb7          	lui	t4,0x80000
+80002c64:	800e8e93          	addi	t4,t4,-2048 # 7ffff800 <_end+0xffff9408>
+80002c68:	00700193          	li	gp,7
+80002c6c:	21df1863          	bne	t5,t4,80002e7c <fail>
 
-80002c70 <test_9>:
-80002c70:	800000b7          	lui	ra,0x80000
-80002c74:	fff08093          	addi	ra,ra,-1 # 7fffffff <_end+0xffff9c07>
-80002c78:	00008f13          	mv	t5,ra
-80002c7c:	80000eb7          	lui	t4,0x80000
-80002c80:	fffe8e93          	addi	t4,t4,-1 # 7fffffff <_end+0xffff9c07>
-80002c84:	00900193          	li	gp,9
-80002c88:	1fdf1063          	bne	t5,t4,80002e68 <fail>
+80002c70 <test_8>:
+80002c70:	00000093          	li	ra,0
+80002c74:	7ff08f13          	addi	t5,ra,2047
+80002c78:	7ff00e93          	li	t4,2047
+80002c7c:	00800193          	li	gp,8
+80002c80:	1fdf1e63          	bne	t5,t4,80002e7c <fail>
 
-80002c8c <test_10>:
-80002c8c:	800000b7          	lui	ra,0x80000
-80002c90:	fff08093          	addi	ra,ra,-1 # 7fffffff <_end+0xffff9c07>
-80002c94:	7ff08f13          	addi	t5,ra,2047
-80002c98:	80000eb7          	lui	t4,0x80000
-80002c9c:	7fee8e93          	addi	t4,t4,2046 # 800007fe <_end+0xffffa406>
-80002ca0:	00a00193          	li	gp,10
-80002ca4:	1ddf1263          	bne	t5,t4,80002e68 <fail>
+80002c84 <test_9>:
+80002c84:	800000b7          	lui	ra,0x80000
+80002c88:	fff08093          	addi	ra,ra,-1 # 7fffffff <_end+0xffff9c07>
+80002c8c:	00008f13          	mv	t5,ra
+80002c90:	80000eb7          	lui	t4,0x80000
+80002c94:	fffe8e93          	addi	t4,t4,-1 # 7fffffff <_end+0xffff9c07>
+80002c98:	00900193          	li	gp,9
+80002c9c:	1fdf1063          	bne	t5,t4,80002e7c <fail>
 
-80002ca8 <test_11>:
-80002ca8:	800000b7          	lui	ra,0x80000
-80002cac:	7ff08f13          	addi	t5,ra,2047 # 800007ff <_end+0xffffa407>
-80002cb0:	80000eb7          	lui	t4,0x80000
-80002cb4:	7ffe8e93          	addi	t4,t4,2047 # 800007ff <_end+0xffffa407>
-80002cb8:	00b00193          	li	gp,11
-80002cbc:	1bdf1663          	bne	t5,t4,80002e68 <fail>
+80002ca0 <test_10>:
+80002ca0:	800000b7          	lui	ra,0x80000
+80002ca4:	fff08093          	addi	ra,ra,-1 # 7fffffff <_end+0xffff9c07>
+80002ca8:	7ff08f13          	addi	t5,ra,2047
+80002cac:	80000eb7          	lui	t4,0x80000
+80002cb0:	7fee8e93          	addi	t4,t4,2046 # 800007fe <_end+0xffffa406>
+80002cb4:	00a00193          	li	gp,10
+80002cb8:	1ddf1263          	bne	t5,t4,80002e7c <fail>
 
-80002cc0 <test_12>:
-80002cc0:	800000b7          	lui	ra,0x80000
-80002cc4:	fff08093          	addi	ra,ra,-1 # 7fffffff <_end+0xffff9c07>
-80002cc8:	80008f13          	addi	t5,ra,-2048
-80002ccc:	7ffffeb7          	lui	t4,0x7ffff
-80002cd0:	7ffe8e93          	addi	t4,t4,2047 # 7ffff7ff <_start-0x801>
-80002cd4:	00c00193          	li	gp,12
-80002cd8:	19df1863          	bne	t5,t4,80002e68 <fail>
+80002cbc <test_11>:
+80002cbc:	800000b7          	lui	ra,0x80000
+80002cc0:	7ff08f13          	addi	t5,ra,2047 # 800007ff <_end+0xffffa407>
+80002cc4:	80000eb7          	lui	t4,0x80000
+80002cc8:	7ffe8e93          	addi	t4,t4,2047 # 800007ff <_end+0xffffa407>
+80002ccc:	00b00193          	li	gp,11
+80002cd0:	1bdf1663          	bne	t5,t4,80002e7c <fail>
 
-80002cdc <test_13>:
-80002cdc:	00000093          	li	ra,0
-80002ce0:	fff08f13          	addi	t5,ra,-1
-80002ce4:	fff00e93          	li	t4,-1
-80002ce8:	00d00193          	li	gp,13
-80002cec:	17df1e63          	bne	t5,t4,80002e68 <fail>
+80002cd4 <test_12>:
+80002cd4:	800000b7          	lui	ra,0x80000
+80002cd8:	fff08093          	addi	ra,ra,-1 # 7fffffff <_end+0xffff9c07>
+80002cdc:	80008f13          	addi	t5,ra,-2048
+80002ce0:	7ffffeb7          	lui	t4,0x7ffff
+80002ce4:	7ffe8e93          	addi	t4,t4,2047 # 7ffff7ff <_start-0x801>
+80002ce8:	00c00193          	li	gp,12
+80002cec:	19df1863          	bne	t5,t4,80002e7c <fail>
 
-80002cf0 <test_14>:
-80002cf0:	fff00093          	li	ra,-1
-80002cf4:	00108f13          	addi	t5,ra,1
-80002cf8:	00000e93          	li	t4,0
-80002cfc:	00e00193          	li	gp,14
-80002d00:	17df1463          	bne	t5,t4,80002e68 <fail>
+80002cf0 <test_13>:
+80002cf0:	00000093          	li	ra,0
+80002cf4:	fff08f13          	addi	t5,ra,-1
+80002cf8:	fff00e93          	li	t4,-1
+80002cfc:	00d00193          	li	gp,13
+80002d00:	17df1e63          	bne	t5,t4,80002e7c <fail>
 
-80002d04 <test_15>:
+80002d04 <test_14>:
 80002d04:	fff00093          	li	ra,-1
-80002d08:	fff08f13          	addi	t5,ra,-1
-80002d0c:	ffe00e93          	li	t4,-2
-80002d10:	00f00193          	li	gp,15
-80002d14:	15df1a63          	bne	t5,t4,80002e68 <fail>
+80002d08:	00108f13          	addi	t5,ra,1
+80002d0c:	00000e93          	li	t4,0
+80002d10:	00e00193          	li	gp,14
+80002d14:	17df1463          	bne	t5,t4,80002e7c <fail>
 
-80002d18 <test_16>:
-80002d18:	800000b7          	lui	ra,0x80000
-80002d1c:	fff08093          	addi	ra,ra,-1 # 7fffffff <_end+0xffff9c07>
-80002d20:	00108f13          	addi	t5,ra,1
-80002d24:	80000eb7          	lui	t4,0x80000
-80002d28:	01000193          	li	gp,16
-80002d2c:	13df1e63          	bne	t5,t4,80002e68 <fail>
+80002d18 <test_15>:
+80002d18:	fff00093          	li	ra,-1
+80002d1c:	fff08f13          	addi	t5,ra,-1
+80002d20:	ffe00e93          	li	t4,-2
+80002d24:	00f00193          	li	gp,15
+80002d28:	15df1a63          	bne	t5,t4,80002e7c <fail>
 
-80002d30 <test_17>:
-80002d30:	00d00093          	li	ra,13
-80002d34:	00b08093          	addi	ra,ra,11
-80002d38:	01800e93          	li	t4,24
-80002d3c:	01100193          	li	gp,17
-80002d40:	13d09463          	bne	ra,t4,80002e68 <fail>
+80002d2c <test_16>:
+80002d2c:	800000b7          	lui	ra,0x80000
+80002d30:	fff08093          	addi	ra,ra,-1 # 7fffffff <_end+0xffff9c07>
+80002d34:	00108f13          	addi	t5,ra,1
+80002d38:	80000eb7          	lui	t4,0x80000
+80002d3c:	01000193          	li	gp,16
+80002d40:	13df1e63          	bne	t5,t4,80002e7c <fail>
 
-80002d44 <test_18>:
-80002d44:	00000213          	li	tp,0
-80002d48:	00d00093          	li	ra,13
-80002d4c:	00b08f13          	addi	t5,ra,11
-80002d50:	000f0313          	mv	t1,t5
-80002d54:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-80002d58:	00200293          	li	t0,2
-80002d5c:	fe5216e3          	bne	tp,t0,80002d48 <test_18+0x4>
-80002d60:	01800e93          	li	t4,24
-80002d64:	01200193          	li	gp,18
-80002d68:	11d31063          	bne	t1,t4,80002e68 <fail>
+80002d44 <test_17>:
+80002d44:	00d00093          	li	ra,13
+80002d48:	00b08093          	addi	ra,ra,11
+80002d4c:	01800e93          	li	t4,24
+80002d50:	01100193          	li	gp,17
+80002d54:	13d09463          	bne	ra,t4,80002e7c <fail>
 
-80002d6c <test_19>:
-80002d6c:	00000213          	li	tp,0
-80002d70:	00d00093          	li	ra,13
-80002d74:	00a08f13          	addi	t5,ra,10
-80002d78:	00000013          	nop
-80002d7c:	000f0313          	mv	t1,t5
-80002d80:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-80002d84:	00200293          	li	t0,2
-80002d88:	fe5214e3          	bne	tp,t0,80002d70 <test_19+0x4>
-80002d8c:	01700e93          	li	t4,23
-80002d90:	01300193          	li	gp,19
-80002d94:	0dd31a63          	bne	t1,t4,80002e68 <fail>
+80002d58 <test_18>:
+80002d58:	00000213          	li	tp,0
+80002d5c:	00d00093          	li	ra,13
+80002d60:	00b08f13          	addi	t5,ra,11
+80002d64:	000f0313          	mv	t1,t5
+80002d68:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+80002d6c:	00200293          	li	t0,2
+80002d70:	fe5216e3          	bne	tp,t0,80002d5c <test_18+0x4>
+80002d74:	01800e93          	li	t4,24
+80002d78:	01200193          	li	gp,18
+80002d7c:	11d31063          	bne	t1,t4,80002e7c <fail>
 
-80002d98 <test_20>:
-80002d98:	00000213          	li	tp,0
-80002d9c:	00d00093          	li	ra,13
-80002da0:	00908f13          	addi	t5,ra,9
-80002da4:	00000013          	nop
-80002da8:	00000013          	nop
-80002dac:	000f0313          	mv	t1,t5
-80002db0:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-80002db4:	00200293          	li	t0,2
-80002db8:	fe5212e3          	bne	tp,t0,80002d9c <test_20+0x4>
-80002dbc:	01600e93          	li	t4,22
-80002dc0:	01400193          	li	gp,20
-80002dc4:	0bd31263          	bne	t1,t4,80002e68 <fail>
+80002d80 <test_19>:
+80002d80:	00000213          	li	tp,0
+80002d84:	00d00093          	li	ra,13
+80002d88:	00a08f13          	addi	t5,ra,10
+80002d8c:	00000013          	nop
+80002d90:	000f0313          	mv	t1,t5
+80002d94:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+80002d98:	00200293          	li	t0,2
+80002d9c:	fe5214e3          	bne	tp,t0,80002d84 <test_19+0x4>
+80002da0:	01700e93          	li	t4,23
+80002da4:	01300193          	li	gp,19
+80002da8:	0dd31a63          	bne	t1,t4,80002e7c <fail>
 
-80002dc8 <test_21>:
-80002dc8:	00000213          	li	tp,0
-80002dcc:	00d00093          	li	ra,13
-80002dd0:	00b08f13          	addi	t5,ra,11
-80002dd4:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-80002dd8:	00200293          	li	t0,2
-80002ddc:	fe5218e3          	bne	tp,t0,80002dcc <test_21+0x4>
-80002de0:	01800e93          	li	t4,24
-80002de4:	01500193          	li	gp,21
-80002de8:	09df1063          	bne	t5,t4,80002e68 <fail>
+80002dac <test_20>:
+80002dac:	00000213          	li	tp,0
+80002db0:	00d00093          	li	ra,13
+80002db4:	00908f13          	addi	t5,ra,9
+80002db8:	00000013          	nop
+80002dbc:	00000013          	nop
+80002dc0:	000f0313          	mv	t1,t5
+80002dc4:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+80002dc8:	00200293          	li	t0,2
+80002dcc:	fe5212e3          	bne	tp,t0,80002db0 <test_20+0x4>
+80002dd0:	01600e93          	li	t4,22
+80002dd4:	01400193          	li	gp,20
+80002dd8:	0bd31263          	bne	t1,t4,80002e7c <fail>
 
-80002dec <test_22>:
-80002dec:	00000213          	li	tp,0
-80002df0:	00d00093          	li	ra,13
-80002df4:	00000013          	nop
-80002df8:	00a08f13          	addi	t5,ra,10
-80002dfc:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-80002e00:	00200293          	li	t0,2
-80002e04:	fe5216e3          	bne	tp,t0,80002df0 <test_22+0x4>
-80002e08:	01700e93          	li	t4,23
-80002e0c:	01600193          	li	gp,22
-80002e10:	05df1c63          	bne	t5,t4,80002e68 <fail>
+80002ddc <test_21>:
+80002ddc:	00000213          	li	tp,0
+80002de0:	00d00093          	li	ra,13
+80002de4:	00b08f13          	addi	t5,ra,11
+80002de8:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+80002dec:	00200293          	li	t0,2
+80002df0:	fe5218e3          	bne	tp,t0,80002de0 <test_21+0x4>
+80002df4:	01800e93          	li	t4,24
+80002df8:	01500193          	li	gp,21
+80002dfc:	09df1063          	bne	t5,t4,80002e7c <fail>
 
-80002e14 <test_23>:
-80002e14:	00000213          	li	tp,0
-80002e18:	00d00093          	li	ra,13
-80002e1c:	00000013          	nop
-80002e20:	00000013          	nop
-80002e24:	00908f13          	addi	t5,ra,9
-80002e28:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-80002e2c:	00200293          	li	t0,2
-80002e30:	fe5214e3          	bne	tp,t0,80002e18 <test_23+0x4>
-80002e34:	01600e93          	li	t4,22
-80002e38:	01700193          	li	gp,23
-80002e3c:	03df1663          	bne	t5,t4,80002e68 <fail>
+80002e00 <test_22>:
+80002e00:	00000213          	li	tp,0
+80002e04:	00d00093          	li	ra,13
+80002e08:	00000013          	nop
+80002e0c:	00a08f13          	addi	t5,ra,10
+80002e10:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+80002e14:	00200293          	li	t0,2
+80002e18:	fe5216e3          	bne	tp,t0,80002e04 <test_22+0x4>
+80002e1c:	01700e93          	li	t4,23
+80002e20:	01600193          	li	gp,22
+80002e24:	05df1c63          	bne	t5,t4,80002e7c <fail>
 
-80002e40 <test_24>:
-80002e40:	02000093          	li	ra,32
-80002e44:	02000e93          	li	t4,32
-80002e48:	01800193          	li	gp,24
-80002e4c:	01d09e63          	bne	ra,t4,80002e68 <fail>
+80002e28 <test_23>:
+80002e28:	00000213          	li	tp,0
+80002e2c:	00d00093          	li	ra,13
+80002e30:	00000013          	nop
+80002e34:	00000013          	nop
+80002e38:	00908f13          	addi	t5,ra,9
+80002e3c:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+80002e40:	00200293          	li	t0,2
+80002e44:	fe5214e3          	bne	tp,t0,80002e2c <test_23+0x4>
+80002e48:	01600e93          	li	t4,22
+80002e4c:	01700193          	li	gp,23
+80002e50:	03df1663          	bne	t5,t4,80002e7c <fail>
 
-80002e50 <test_25>:
-80002e50:	02100093          	li	ra,33
-80002e54:	03208013          	addi	zero,ra,50
-80002e58:	00000e93          	li	t4,0
-80002e5c:	01900193          	li	gp,25
-80002e60:	01d01463          	bne	zero,t4,80002e68 <fail>
-80002e64:	00301a63          	bne	zero,gp,80002e78 <pass>
+80002e54 <test_24>:
+80002e54:	02000093          	li	ra,32
+80002e58:	02000e93          	li	t4,32
+80002e5c:	01800193          	li	gp,24
+80002e60:	01d09e63          	bne	ra,t4,80002e7c <fail>
 
-80002e68 <fail>:
-80002e68:	00119513          	slli	a0,gp,0x1
-80002e6c:	00050063          	beqz	a0,80002e6c <fail+0x4>
-80002e70:	00156513          	ori	a0,a0,1
-80002e74:	00000073          	ecall
+80002e64 <test_25>:
+80002e64:	02100093          	li	ra,33
+80002e68:	03208013          	addi	zero,ra,50
+80002e6c:	00000e93          	li	t4,0
+80002e70:	01900193          	li	gp,25
+80002e74:	01d01463          	bne	zero,t4,80002e7c <fail>
+80002e78:	00301a63          	bne	zero,gp,80002e8c <pass>
 
-80002e78 <pass>:
-80002e78:	00100513          	li	a0,1
-80002e7c:	00000073          	ecall
-80002e80:	c0001073          	unimp
+80002e7c <fail>:
+80002e7c:	00119513          	slli	a0,gp,0x1
+80002e80:	00050063          	beqz	a0,80002e80 <fail+0x4>
+80002e84:	00156513          	ori	a0,a0,1
+80002e88:	00000073          	ecall
+
+80002e8c <pass>:
+80002e8c:	00100513          	li	a0,1
+80002e90:	00000073          	ecall
+80002e94:	c0001073          	unimp
diff --git a/Tests/isa/rv32ui-v-and b/Tests/isa/rv32ui-v-and
old mode 100644
new mode 100755
index 9c954db27559eceb3eb957d6a681116728551311..da6d672932ac0f96b7d990e869f05cc06e4cd61f
GIT binary patch
delta 2820
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zWO$Yg&ogIZ_M2k%Ur{c^>?go}$N%lX2?qz`4(9kRl}K0e%2H0nefJykcaUlv`JTgU
z?iw*aPVj<C#@4mGP(wf_yNa6O_&2bga3cCK6p%<)vx#<VxuJs$$6hN+v1$dK*0F^-
z<W}Cu<RHgpLaTlY44<pwmiqS<xAjT8Ft^h`_h|<%(Iz&r(@|Kb8b>lO-0Lr&gtX_?
z2;0NG0jrhNa>K3bCDnnEuRhMwch#qj$}Nk*>wiL6x<mK|)#q@_by^p1T>p%n-_;-(
z*WlQlU00>&Dhu(aaq?K3`!sR5??^m(+EH?><V11fapTc!JX(y$D|nErx_YNQ*Y(nY
zt@a&7j-ujAo!@1@t}5ha+0Cl_WGw&o$CJz+R~_j1CLgzY<j2!qjPDn(aXolr!5TM!
zcbm8o++^Ywux{ex;2{&YgJ(^AmZ*d7ngr*dkY2dv@B+BO#Qor_CVm6_xrqnCLebj#
z_rMh<{s?@=#N+T!ADaY!fI`s3pMf`TTQm3<@DUT=0$(-pKfyOl{53eyl+g#^=S}>m
z6oMv`z=E%XGbT;|pEq$Tc!F^?+d2xeNZ*gu7UF3eq`_DrZQz~8s!Y<;F`sJTsS-Q{
zJ|ANzm@2R>J5h>7q*{aRq#udR*BRVI`a_Jyd?UuXJkkd+8unT_B<_4R>9c%P(1wYJ
z&1(yEu#NzY?;c}87dYr9T>u*f`@!+fGXj3oVAK42;7EWNY$VXQ!7yn&Y{bzNhr(I0
zBST_1n1#X-``Qk!gJ(?(Zh`M$J~yWS6}S%pPR96a@IwRugaeTl!4)>rap@so3mKWH
z(@5VD+puW2L^QuuNCa1y94hShPE~4qw)jVTJnWXUNGjjIcYF0Qw%+xhgrjHLPc}Ec
z?D4dZJ#yu7$&uq-)ZE^F^4QC#+K;l#S_iAIRg;WQ#rRKPr)sNljz6i*5NFX4v+T>-
zocfDZ2-~<8;=kyJCOr>Eq$lEHL$4?f7~_Ty$KH!$bK|UVPfpV3&~8Gho`ST1HSb9i
Y3vj`Gk9F?RHahW%>yBv~L)_B;01Ru-$^ZZW

delta 2707
zcmZ9Oe^3<X8ONW!z1??3#Dk5jg{UX1{18NRk!vKAImGis$qyW@)Y>tbGw4iPae}e5
zI&+7|kHk0;cw3LjIF-;CoJ?YBkI7{klRz7xwVCQ9rF7CCrXeYvb{sAuoI@Mwckd2w
zC;P{}`+45yectES``&(jR=Dz0q0?DZQbX~loSbB%LQ10rB$yIMTpYk};0Odqx@vNT
z=F3mNyjThpG&<dUp<{KrwvkAcq<0#fozAe^u|cp6J`rxo^e^w~%<L|^qNz+G-)RP&
zB^2~ZG=7fVGo&y0$7PRHcQZRbHar)WM@dzn_Ty2TSRhfbAMa@~Y9x1xm&RbiL%hvH
z;|-(t3`MFkWVwphum2>k{cmEwjAdKnW_bN{m2ogeKAG9HnYlStZokP-yPW*!2B)91
z%L321Oln3a@nh4Z@~eWn+e4~+L{eiji+u<Fj&~9bHbQz}f_O)4&UpIg#7D7j&)8Q%
z&k*Su0{Ko#vMLQx2pjNr`J?1UqxT(oPKt+YIucO?!DnMOl@UMVTILUWB+`3jLGQ~J
z#?MK!svy`7BFh-(BCx0DXOh0Eh4j2GGT10ZCPeZ*6U$b=brpWgZcT@-Sp7S$l~R~Z
zk=W13cy^S0OIb$9OYnI_4qjm73rIP^eh+Dosmv>h1&l&liIM*5jNRAD-!pO^=M6DI
z?;R7GNXkm+vCp_x0lTrdU0)8%5m67lcLMAoy>Egd%uZ7mm?Odl=fZ57T-m05iH!CU
zUQk|~Ir6`zPRXGzFC|0#ji5U}=DzYg)-BuAgDCj9@&~u@V@&a#m9x1VC13YwHYOBv
zhsNlNugnPa*V*mH=>ADna@a#l5K-IJ_mY_oCo}yPkCyLTe*St&rEM^&@_JI`P5$J@
zy;+`j65_2F65`>D{D`Zz66SAnHgCS|QbMWyX9*>_PrQhZx`>WyMb+Atka1|K5V4zu
zRQSS;D~;fYnUr=U<gD4#vyIX7{|T<Xs-TGf)k~^G6w!_%+EGNi?p!J9rR#ZrMV^qx
zuT`x2#wleox_?;2e9$>$53Z`Ri$#JxSTw{JyOw82X(X;`5n)Pdym6BouHvk=HxdrY
zFC-jne-Tma%s=0c_-Qh_qCb%)=@nH*O!1~{4{Foseo5-!|8nj2=MZT-P^g73oYV8Z
zByAbq7d?6+l5Qtg`ruq-R>XlD6!g4UykYc`*xM0}$Vi(dpM7txy5}14To)PgaY4+N
zY1}5?QyFusS^=8$7MabZ9%FW&B4_FO|DdTi(jA6!N-&#)OA7f_M5V711O(pZvq?DF
zLnIcqkorUPg2K|~6-~X#=$YGLc3f!cT;xb}<;XA04fI|{;|?}s%HZIo__!u^3CW-4
z=oQWEM0uEp{%M}d_QTp2@dP}BQ^_kI+T$N?P0S1*3}FU$$@k3is&Y1&rJX;!=9$Ii
zA#(<63U=z9Mwul6-FeS!8BLDwaw1_%_9bk!HK@-gZ7ukktu$tf+wy<Sn7FzMq3&-9
zdgW9v^{^TA=ARR?d|VP0!uU_j{#r3MRp9>8_Y!*`RA3(Rj_>fX5#phK;u9K$5W3zs
zvp2%XsiAHv>-aV<uXHrgOejA-SN|~IGeRy#0lhR+(MwvC@Wcc)b+V<LMFo{b=R!6Z
zKDk+#>fTw_<Y1MU+Y}mm-_JYPQ~bkC#@f1g#`9vGA=e<J9gT4=jJ+696w+Mgw%*4z
z1EW}dn3q)6<-W=eO-8T(0d55h`yJeg0`9dIW%9<E-}9cz`tY5~9@*iouHNJ<^ggz`
z$muHGP+Hd2lFP?8uN4M(W_2;It={GTw3y8QAv_}0;<u+P#dTnNNs8;ig%;iquC;Ij
z`1=<A0l3q`N5KOYK2GGP8y3MyC@5=F8=eAhv2ZuI)xs}<-?nfcIBMb7z$K+Ad%px9
zu<)<2KlNG!zlOqJEqo2^SeG*J5qO)0KLNK|_%rYo3;!E@*TT2K<(3T3mP1f$5!moK
zaKOT8;G-7K0$=2Ho^}4hJPPc>Y8wi-4${_@6nGGvWfQ3a+zWm#$(3MoBMc`|rcI(p
zOm<RWUvl1K@{<&}i_x6lh0(o+0=*bbd;2gp=TqRfVuB9|NZj40QVX7i!U;HJe%P1`
zeguyCC}0Ph20Os>o#ueUUEn*G`SakogBToSr#DTeMBW`F&|6>y0iA%*wEwPv!tHaW
zBKQCbA6OP#2Y-tB!sLQKfltH1fh6Aq--QD}Y$(y^V7G$;xJclzjc$Rr=oBbVMm!6K
z;{AESVIz9jvZ2D4c{REAv1XUy<(s^v@}BkIEZ?%5ANJk~H*6~s_{%kA{EsycEHXd%
z<{yDi*Hq&$KD2#>G=M4(@b7LfC~Dpe-|#7N|4Do<(l!Xp#bwEfW<I*TV9{x4yOC$p
c^J2bWN3QhYR-(ncXooKS1xxDq<?ZVK0dr`o{{R30

diff --git a/Tests/isa/rv32ui-v-and.dump b/Tests/isa/rv32ui-v-and.dump
index 26b8f0b..34cce95 100644
--- a/Tests/isa/rv32ui-v-and.dump
+++ b/Tests/isa/rv32ui-v-and.dump
@@ -8,10 +8,10 @@ Disassembly of section .text.init:
 80000000:	00c0006f          	j	8000000c <handle_reset>
 
 80000004 <nmi_vector>:
-80000004:	2780206f          	j	8000227c <wtf>
+80000004:	27c0206f          	j	80002280 <wtf>
 
 80000008 <trap_vector>:
-80000008:	2740206f          	j	8000227c <wtf>
+80000008:	2780206f          	j	80002280 <wtf>
 
 8000000c <handle_reset>:
 8000000c:	00000297          	auipc	t0,0x0
@@ -23,90 +23,91 @@ Disassembly of section .text.init:
 80000024:	00c29293          	slli	t0,t0,0xc
 80000028:	00510133          	add	sp,sp,t0
 8000002c:	34011073          	csrw	mscratch,sp
-80000030:	00003517          	auipc	a0,0x3
-80000034:	bb050513          	addi	a0,a0,-1104 # 80002be0 <userstart>
-80000038:	2090206f          	j	80002a40 <vm_boot>
+80000030:	3c1020ef          	jal	ra,80002bf0 <extra_boot>
+80000034:	00003517          	auipc	a0,0x3
+80000038:	bc050513          	addi	a0,a0,-1088 # 80002bf4 <userstart>
+8000003c:	2150206f          	j	80002a50 <vm_boot>
 
-8000003c <pop_tf>:
-8000003c:	08452283          	lw	t0,132(a0)
-80000040:	14129073          	csrw	sepc,t0
-80000044:	00452083          	lw	ra,4(a0)
-80000048:	00852103          	lw	sp,8(a0)
-8000004c:	00c52183          	lw	gp,12(a0)
-80000050:	01052203          	lw	tp,16(a0)
-80000054:	01452283          	lw	t0,20(a0)
-80000058:	01852303          	lw	t1,24(a0)
-8000005c:	01c52383          	lw	t2,28(a0)
-80000060:	02052403          	lw	s0,32(a0)
-80000064:	02452483          	lw	s1,36(a0)
-80000068:	02c52583          	lw	a1,44(a0)
-8000006c:	03052603          	lw	a2,48(a0)
-80000070:	03452683          	lw	a3,52(a0)
-80000074:	03852703          	lw	a4,56(a0)
-80000078:	03c52783          	lw	a5,60(a0)
-8000007c:	04052803          	lw	a6,64(a0)
-80000080:	04452883          	lw	a7,68(a0)
-80000084:	04852903          	lw	s2,72(a0)
-80000088:	04c52983          	lw	s3,76(a0)
-8000008c:	05052a03          	lw	s4,80(a0)
-80000090:	05452a83          	lw	s5,84(a0)
-80000094:	05852b03          	lw	s6,88(a0)
-80000098:	05c52b83          	lw	s7,92(a0)
-8000009c:	06052c03          	lw	s8,96(a0)
-800000a0:	06452c83          	lw	s9,100(a0)
-800000a4:	06852d03          	lw	s10,104(a0)
-800000a8:	06c52d83          	lw	s11,108(a0)
-800000ac:	07052e03          	lw	t3,112(a0)
-800000b0:	07452e83          	lw	t4,116(a0)
-800000b4:	07852f03          	lw	t5,120(a0)
-800000b8:	07c52f83          	lw	t6,124(a0)
-800000bc:	02852503          	lw	a0,40(a0)
-800000c0:	10200073          	sret
+80000040 <pop_tf>:
+80000040:	08452283          	lw	t0,132(a0)
+80000044:	14129073          	csrw	sepc,t0
+80000048:	00452083          	lw	ra,4(a0)
+8000004c:	00852103          	lw	sp,8(a0)
+80000050:	00c52183          	lw	gp,12(a0)
+80000054:	01052203          	lw	tp,16(a0)
+80000058:	01452283          	lw	t0,20(a0)
+8000005c:	01852303          	lw	t1,24(a0)
+80000060:	01c52383          	lw	t2,28(a0)
+80000064:	02052403          	lw	s0,32(a0)
+80000068:	02452483          	lw	s1,36(a0)
+8000006c:	02c52583          	lw	a1,44(a0)
+80000070:	03052603          	lw	a2,48(a0)
+80000074:	03452683          	lw	a3,52(a0)
+80000078:	03852703          	lw	a4,56(a0)
+8000007c:	03c52783          	lw	a5,60(a0)
+80000080:	04052803          	lw	a6,64(a0)
+80000084:	04452883          	lw	a7,68(a0)
+80000088:	04852903          	lw	s2,72(a0)
+8000008c:	04c52983          	lw	s3,76(a0)
+80000090:	05052a03          	lw	s4,80(a0)
+80000094:	05452a83          	lw	s5,84(a0)
+80000098:	05852b03          	lw	s6,88(a0)
+8000009c:	05c52b83          	lw	s7,92(a0)
+800000a0:	06052c03          	lw	s8,96(a0)
+800000a4:	06452c83          	lw	s9,100(a0)
+800000a8:	06852d03          	lw	s10,104(a0)
+800000ac:	06c52d83          	lw	s11,108(a0)
+800000b0:	07052e03          	lw	t3,112(a0)
+800000b4:	07452e83          	lw	t4,116(a0)
+800000b8:	07852f03          	lw	t5,120(a0)
+800000bc:	07c52f83          	lw	t6,124(a0)
+800000c0:	02852503          	lw	a0,40(a0)
+800000c4:	10200073          	sret
 
-800000c4 <trap_entry>:
-800000c4:	14011173          	csrrw	sp,sscratch,sp
-800000c8:	00112223          	sw	ra,4(sp)
-800000cc:	00312623          	sw	gp,12(sp)
-800000d0:	00412823          	sw	tp,16(sp)
-800000d4:	00512a23          	sw	t0,20(sp)
-800000d8:	00612c23          	sw	t1,24(sp)
-800000dc:	00712e23          	sw	t2,28(sp)
-800000e0:	02812023          	sw	s0,32(sp)
-800000e4:	02912223          	sw	s1,36(sp)
-800000e8:	02a12423          	sw	a0,40(sp)
-800000ec:	02b12623          	sw	a1,44(sp)
-800000f0:	02c12823          	sw	a2,48(sp)
-800000f4:	02d12a23          	sw	a3,52(sp)
-800000f8:	02e12c23          	sw	a4,56(sp)
-800000fc:	02f12e23          	sw	a5,60(sp)
-80000100:	05012023          	sw	a6,64(sp)
-80000104:	05112223          	sw	a7,68(sp)
-80000108:	05212423          	sw	s2,72(sp)
-8000010c:	05312623          	sw	s3,76(sp)
-80000110:	05412823          	sw	s4,80(sp)
-80000114:	05512a23          	sw	s5,84(sp)
-80000118:	05612c23          	sw	s6,88(sp)
-8000011c:	05712e23          	sw	s7,92(sp)
-80000120:	07812023          	sw	s8,96(sp)
-80000124:	07912223          	sw	s9,100(sp)
-80000128:	07a12423          	sw	s10,104(sp)
-8000012c:	07b12623          	sw	s11,108(sp)
-80000130:	07c12823          	sw	t3,112(sp)
-80000134:	07d12a23          	sw	t4,116(sp)
-80000138:	07e12c23          	sw	t5,120(sp)
-8000013c:	07f12e23          	sw	t6,124(sp)
-80000140:	140112f3          	csrrw	t0,sscratch,sp
-80000144:	00512423          	sw	t0,8(sp)
-80000148:	100022f3          	csrr	t0,sstatus
-8000014c:	08512023          	sw	t0,128(sp)
-80000150:	141022f3          	csrr	t0,sepc
-80000154:	08512223          	sw	t0,132(sp)
-80000158:	143022f3          	csrr	t0,sbadaddr
-8000015c:	08512423          	sw	t0,136(sp)
-80000160:	142022f3          	csrr	t0,scause
-80000164:	08512623          	sw	t0,140(sp)
-80000168:	00010513          	mv	a0,sp
-8000016c:	50c0206f          	j	80002678 <handle_trap>
+800000c8 <trap_entry>:
+800000c8:	14011173          	csrrw	sp,sscratch,sp
+800000cc:	00112223          	sw	ra,4(sp)
+800000d0:	00312623          	sw	gp,12(sp)
+800000d4:	00412823          	sw	tp,16(sp)
+800000d8:	00512a23          	sw	t0,20(sp)
+800000dc:	00612c23          	sw	t1,24(sp)
+800000e0:	00712e23          	sw	t2,28(sp)
+800000e4:	02812023          	sw	s0,32(sp)
+800000e8:	02912223          	sw	s1,36(sp)
+800000ec:	02a12423          	sw	a0,40(sp)
+800000f0:	02b12623          	sw	a1,44(sp)
+800000f4:	02c12823          	sw	a2,48(sp)
+800000f8:	02d12a23          	sw	a3,52(sp)
+800000fc:	02e12c23          	sw	a4,56(sp)
+80000100:	02f12e23          	sw	a5,60(sp)
+80000104:	05012023          	sw	a6,64(sp)
+80000108:	05112223          	sw	a7,68(sp)
+8000010c:	05212423          	sw	s2,72(sp)
+80000110:	05312623          	sw	s3,76(sp)
+80000114:	05412823          	sw	s4,80(sp)
+80000118:	05512a23          	sw	s5,84(sp)
+8000011c:	05612c23          	sw	s6,88(sp)
+80000120:	05712e23          	sw	s7,92(sp)
+80000124:	07812023          	sw	s8,96(sp)
+80000128:	07912223          	sw	s9,100(sp)
+8000012c:	07a12423          	sw	s10,104(sp)
+80000130:	07b12623          	sw	s11,108(sp)
+80000134:	07c12823          	sw	t3,112(sp)
+80000138:	07d12a23          	sw	t4,116(sp)
+8000013c:	07e12c23          	sw	t5,120(sp)
+80000140:	07f12e23          	sw	t6,124(sp)
+80000144:	140112f3          	csrrw	t0,sscratch,sp
+80000148:	00512423          	sw	t0,8(sp)
+8000014c:	100022f3          	csrr	t0,sstatus
+80000150:	08512023          	sw	t0,128(sp)
+80000154:	141022f3          	csrr	t0,sepc
+80000158:	08512223          	sw	t0,132(sp)
+8000015c:	143022f3          	csrr	t0,stval
+80000160:	08512423          	sw	t0,136(sp)
+80000164:	142022f3          	csrr	t0,scause
+80000168:	08512623          	sw	t0,140(sp)
+8000016c:	00010513          	mv	a0,sp
+80000170:	5180206f          	j	80002688 <handle_trap>
 
 Disassembly of section .text:
 
@@ -118,14 +119,14 @@ Disassembly of section .text:
 80002010:	02078463          	beqz	a5,80002038 <memcpy+0x38>
 80002014:	00c58633          	add	a2,a1,a2
 80002018:	00050793          	mv	a5,a0
-8000201c:	02d57e63          	bleu	a3,a0,80002058 <memcpy+0x58>
+8000201c:	02d57e63          	bgeu	a0,a3,80002058 <memcpy+0x58>
 80002020:	00158593          	addi	a1,a1,1
 80002024:	fff5c703          	lbu	a4,-1(a1)
 80002028:	00178793          	addi	a5,a5,1
 8000202c:	fee78fa3          	sb	a4,-1(a5)
 80002030:	feb618e3          	bne	a2,a1,80002020 <memcpy+0x20>
 80002034:	00008067          	ret
-80002038:	fed57ee3          	bleu	a3,a0,80002034 <memcpy+0x34>
+80002038:	fed57ee3          	bgeu	a0,a3,80002034 <memcpy+0x34>
 8000203c:	00050793          	mv	a5,a0
 80002040:	00458593          	addi	a1,a1,4
 80002044:	ffc5a703          	lw	a4,-4(a1)
@@ -142,7 +143,7 @@ Disassembly of section .text:
 80002068:	02078063          	beqz	a5,80002088 <memset+0x2c>
 8000206c:	0ff5f593          	andi	a1,a1,255
 80002070:	00050793          	mv	a5,a0
-80002074:	04c57063          	bleu	a2,a0,800020b4 <memset+0x58>
+80002074:	04c57063          	bgeu	a0,a2,800020b4 <memset+0x58>
 80002078:	00178793          	addi	a5,a5,1
 8000207c:	feb78fa3          	sb	a1,-1(a5)
 80002080:	fef61ce3          	bne	a2,a5,80002078 <memset+0x1c>
@@ -152,7 +153,7 @@ Disassembly of section .text:
 80002090:	00b7e7b3          	or	a5,a5,a1
 80002094:	01079593          	slli	a1,a5,0x10
 80002098:	00f5e5b3          	or	a1,a1,a5
-8000209c:	fec574e3          	bleu	a2,a0,80002084 <memset+0x28>
+8000209c:	fec574e3          	bgeu	a0,a2,80002084 <memset+0x28>
 800020a0:	00050793          	mv	a5,a0
 800020a4:	00478793          	addi	a5,a5,4
 800020a8:	feb7ae23          	sw	a1,-4(a5)
@@ -162,12 +163,12 @@ Disassembly of section .text:
 
 800020b8 <strlen>:
 800020b8:	00054783          	lbu	a5,0(a0)
-800020bc:	00050713          	mv	a4,a0
-800020c0:	00078c63          	beqz	a5,800020d8 <strlen+0x20>
-800020c4:	00150513          	addi	a0,a0,1
-800020c8:	00054783          	lbu	a5,0(a0)
-800020cc:	fe079ce3          	bnez	a5,800020c4 <strlen+0xc>
-800020d0:	40e50533          	sub	a0,a0,a4
+800020bc:	00078e63          	beqz	a5,800020d8 <strlen+0x20>
+800020c0:	00050793          	mv	a5,a0
+800020c4:	00178793          	addi	a5,a5,1
+800020c8:	0007c703          	lbu	a4,0(a5)
+800020cc:	fe071ce3          	bnez	a4,800020c4 <strlen+0xc>
+800020d0:	40a78533          	sub	a0,a5,a0
 800020d4:	00008067          	ret
 800020d8:	00000513          	li	a0,0
 800020dc:	00008067          	ret
@@ -187,1076 +188,1083 @@ Disassembly of section .text:
 80002108 <memcmp>:
 80002108:	00b567b3          	or	a5,a0,a1
 8000210c:	0037f793          	andi	a5,a5,3
-80002110:	04079263          	bnez	a5,80002154 <memcmp+0x4c>
-80002114:	ffc67693          	andi	a3,a2,-4
-80002118:	00d506b3          	add	a3,a0,a3
-8000211c:	00050813          	mv	a6,a0
-80002120:	02d57a63          	bleu	a3,a0,80002154 <memcmp+0x4c>
-80002124:	00052703          	lw	a4,0(a0)
-80002128:	0005a783          	lw	a5,0(a1)
-8000212c:	00f70a63          	beq	a4,a5,80002140 <memcmp+0x38>
-80002130:	0240006f          	j	80002154 <memcmp+0x4c>
-80002134:	00052703          	lw	a4,0(a0)
-80002138:	0005a783          	lw	a5,0(a1)
-8000213c:	00f71863          	bne	a4,a5,8000214c <memcmp+0x44>
-80002140:	00450513          	addi	a0,a0,4
+80002110:	04079463          	bnez	a5,80002158 <memcmp+0x50>
+80002114:	ffc67813          	andi	a6,a2,-4
+80002118:	01050833          	add	a6,a0,a6
+8000211c:	03057e63          	bgeu	a0,a6,80002158 <memcmp+0x50>
+80002120:	0005a703          	lw	a4,0(a1)
+80002124:	00052783          	lw	a5,0(a0)
+80002128:	02f71863          	bne	a4,a5,80002158 <memcmp+0x50>
+8000212c:	00050793          	mv	a5,a0
+80002130:	0100006f          	j	80002140 <memcmp+0x38>
+80002134:	0007a683          	lw	a3,0(a5)
+80002138:	0005a703          	lw	a4,0(a1)
+8000213c:	00e69863          	bne	a3,a4,8000214c <memcmp+0x44>
+80002140:	00478793          	addi	a5,a5,4
 80002144:	00458593          	addi	a1,a1,4
-80002148:	fed566e3          	bltu	a0,a3,80002134 <memcmp+0x2c>
-8000214c:	41050833          	sub	a6,a0,a6
-80002150:	41060633          	sub	a2,a2,a6
-80002154:	00c58633          	add	a2,a1,a2
-80002158:	0140006f          	j	8000216c <memcmp+0x64>
-8000215c:	00158593          	addi	a1,a1,1
-80002160:	fff54783          	lbu	a5,-1(a0)
-80002164:	fff5c703          	lbu	a4,-1(a1)
-80002168:	00e79a63          	bne	a5,a4,8000217c <memcmp+0x74>
-8000216c:	00150513          	addi	a0,a0,1
-80002170:	fec596e3          	bne	a1,a2,8000215c <memcmp+0x54>
-80002174:	00000513          	li	a0,0
-80002178:	00008067          	ret
-8000217c:	40e78533          	sub	a0,a5,a4
-80002180:	00008067          	ret
+80002148:	ff07e6e3          	bltu	a5,a6,80002134 <memcmp+0x2c>
+8000214c:	40a78533          	sub	a0,a5,a0
+80002150:	40a60633          	sub	a2,a2,a0
+80002154:	00078513          	mv	a0,a5
+80002158:	00c58633          	add	a2,a1,a2
+8000215c:	0140006f          	j	80002170 <memcmp+0x68>
+80002160:	00158593          	addi	a1,a1,1
+80002164:	fff54783          	lbu	a5,-1(a0)
+80002168:	fff5c703          	lbu	a4,-1(a1)
+8000216c:	00e79a63          	bne	a5,a4,80002180 <memcmp+0x78>
+80002170:	00150513          	addi	a0,a0,1
+80002174:	fec596e3          	bne	a1,a2,80002160 <memcmp+0x58>
+80002178:	00000513          	li	a0,0
+8000217c:	00008067          	ret
+80002180:	40e78533          	sub	a0,a5,a4
+80002184:	00008067          	ret
 
-80002184 <strcpy>:
-80002184:	00050793          	mv	a5,a0
-80002188:	00158593          	addi	a1,a1,1
-8000218c:	fff5c703          	lbu	a4,-1(a1)
-80002190:	00178793          	addi	a5,a5,1
-80002194:	fee78fa3          	sb	a4,-1(a5)
-80002198:	fe0718e3          	bnez	a4,80002188 <strcpy+0x4>
-8000219c:	00008067          	ret
+80002188 <strcpy>:
+80002188:	00050793          	mv	a5,a0
+8000218c:	00158593          	addi	a1,a1,1
+80002190:	fff5c703          	lbu	a4,-1(a1)
+80002194:	00178793          	addi	a5,a5,1
+80002198:	fee78fa3          	sb	a4,-1(a5)
+8000219c:	fe0718e3          	bnez	a4,8000218c <strcpy+0x4>
+800021a0:	00008067          	ret
 
-800021a0 <atol>:
-800021a0:	00054783          	lbu	a5,0(a0)
-800021a4:	02000713          	li	a4,32
-800021a8:	00e79863          	bne	a5,a4,800021b8 <atol+0x18>
-800021ac:	00150513          	addi	a0,a0,1
-800021b0:	00054783          	lbu	a5,0(a0)
-800021b4:	fee78ce3          	beq	a5,a4,800021ac <atol+0xc>
-800021b8:	fd578713          	addi	a4,a5,-43
-800021bc:	0fd77713          	andi	a4,a4,253
-800021c0:	04070263          	beqz	a4,80002204 <atol+0x64>
-800021c4:	00054683          	lbu	a3,0(a0)
-800021c8:	00050793          	mv	a5,a0
-800021cc:	00000613          	li	a2,0
-800021d0:	04068863          	beqz	a3,80002220 <atol+0x80>
-800021d4:	00000513          	li	a0,0
-800021d8:	00178793          	addi	a5,a5,1
-800021dc:	fd068593          	addi	a1,a3,-48
-800021e0:	00251713          	slli	a4,a0,0x2
-800021e4:	0007c683          	lbu	a3,0(a5)
-800021e8:	00a70533          	add	a0,a4,a0
-800021ec:	00151513          	slli	a0,a0,0x1
-800021f0:	00a58533          	add	a0,a1,a0
-800021f4:	fe0692e3          	bnez	a3,800021d8 <atol+0x38>
-800021f8:	00060463          	beqz	a2,80002200 <atol+0x60>
-800021fc:	40a00533          	neg	a0,a0
-80002200:	00008067          	ret
-80002204:	00154683          	lbu	a3,1(a0)
-80002208:	fd378793          	addi	a5,a5,-45
-8000220c:	0017b613          	seqz	a2,a5
-80002210:	00150793          	addi	a5,a0,1
-80002214:	fc0690e3          	bnez	a3,800021d4 <atol+0x34>
-80002218:	00000513          	li	a0,0
-8000221c:	fddff06f          	j	800021f8 <atol+0x58>
-80002220:	00000513          	li	a0,0
-80002224:	00008067          	ret
+800021a4 <atol>:
+800021a4:	00054783          	lbu	a5,0(a0)
+800021a8:	02000713          	li	a4,32
+800021ac:	00e79863          	bne	a5,a4,800021bc <atol+0x18>
+800021b0:	00150513          	addi	a0,a0,1
+800021b4:	00054783          	lbu	a5,0(a0)
+800021b8:	fee78ce3          	beq	a5,a4,800021b0 <atol+0xc>
+800021bc:	fd578713          	addi	a4,a5,-43
+800021c0:	0fd77713          	andi	a4,a4,253
+800021c4:	04070263          	beqz	a4,80002208 <atol+0x64>
+800021c8:	00054683          	lbu	a3,0(a0)
+800021cc:	00050793          	mv	a5,a0
+800021d0:	00000613          	li	a2,0
+800021d4:	04068863          	beqz	a3,80002224 <atol+0x80>
+800021d8:	00000513          	li	a0,0
+800021dc:	00178793          	addi	a5,a5,1
+800021e0:	fd068593          	addi	a1,a3,-48
+800021e4:	00251713          	slli	a4,a0,0x2
+800021e8:	0007c683          	lbu	a3,0(a5)
+800021ec:	00a70533          	add	a0,a4,a0
+800021f0:	00151513          	slli	a0,a0,0x1
+800021f4:	00a58533          	add	a0,a1,a0
+800021f8:	fe0692e3          	bnez	a3,800021dc <atol+0x38>
+800021fc:	00060463          	beqz	a2,80002204 <atol+0x60>
+80002200:	40a00533          	neg	a0,a0
+80002204:	00008067          	ret
+80002208:	00154683          	lbu	a3,1(a0)
+8000220c:	fd378793          	addi	a5,a5,-45
+80002210:	0017b613          	seqz	a2,a5
+80002214:	00150793          	addi	a5,a0,1
+80002218:	fc0690e3          	bnez	a3,800021d8 <atol+0x34>
+8000221c:	00000513          	li	a0,0
+80002220:	fddff06f          	j	800021fc <atol+0x58>
+80002224:	00000513          	li	a0,0
+80002228:	00008067          	ret
 
-80002228 <terminate>:
-80002228:	fffff697          	auipc	a3,0xfffff
-8000222c:	dd868693          	addi	a3,a3,-552 # 80001000 <tohost>
-80002230:	0006a703          	lw	a4,0(a3)
-80002234:	0046a783          	lw	a5,4(a3)
-80002238:	00050813          	mv	a6,a0
-8000223c:	41f55893          	srai	a7,a0,0x1f
-80002240:	00f76733          	or	a4,a4,a5
-80002244:	02070663          	beqz	a4,80002270 <terminate+0x48>
-80002248:	fffff617          	auipc	a2,0xfffff
-8000224c:	df860613          	addi	a2,a2,-520 # 80001040 <fromhost>
-80002250:	00000713          	li	a4,0
-80002254:	00e62023          	sw	a4,0(a2)
-80002258:	00000793          	li	a5,0
-8000225c:	00f62223          	sw	a5,4(a2)
-80002260:	0006a703          	lw	a4,0(a3)
-80002264:	0046a783          	lw	a5,4(a3)
-80002268:	00f76733          	or	a4,a4,a5
-8000226c:	fe0712e3          	bnez	a4,80002250 <terminate+0x28>
-80002270:	0106a023          	sw	a6,0(a3)
-80002274:	0116a223          	sw	a7,4(a3)
-80002278:	0000006f          	j	80002278 <terminate+0x50>
+8000222c <terminate>:
+8000222c:	fffff697          	auipc	a3,0xfffff
+80002230:	dd468693          	addi	a3,a3,-556 # 80001000 <tohost>
+80002234:	0006a703          	lw	a4,0(a3)
+80002238:	0046a783          	lw	a5,4(a3)
+8000223c:	00050813          	mv	a6,a0
+80002240:	41f55893          	srai	a7,a0,0x1f
+80002244:	00f76733          	or	a4,a4,a5
+80002248:	02070663          	beqz	a4,80002274 <terminate+0x48>
+8000224c:	fffff617          	auipc	a2,0xfffff
+80002250:	df460613          	addi	a2,a2,-524 # 80001040 <fromhost>
+80002254:	00000713          	li	a4,0
+80002258:	00e62023          	sw	a4,0(a2)
+8000225c:	00000793          	li	a5,0
+80002260:	00f62223          	sw	a5,4(a2)
+80002264:	0006a703          	lw	a4,0(a3)
+80002268:	0046a783          	lw	a5,4(a3)
+8000226c:	00f76733          	or	a4,a4,a5
+80002270:	fe0712e3          	bnez	a4,80002254 <terminate+0x28>
+80002274:	0106a023          	sw	a6,0(a3)
+80002278:	0116a223          	sw	a7,4(a3)
+8000227c:	0000006f          	j	8000227c <terminate+0x50>
 
-8000227c <wtf>:
-8000227c:	ff010113          	addi	sp,sp,-16
-80002280:	34900513          	li	a0,841
-80002284:	00112623          	sw	ra,12(sp)
-80002288:	fa1ff0ef          	jal	ra,80002228 <terminate>
+80002280 <wtf>:
+80002280:	ff010113          	addi	sp,sp,-16
+80002284:	34900513          	li	a0,841
+80002288:	00112623          	sw	ra,12(sp)
+8000228c:	fa1ff0ef          	jal	ra,8000222c <terminate>
 
-8000228c <printhex>:
-8000228c:	fe010113          	addi	sp,sp,-32
-80002290:	01b10793          	addi	a5,sp,27
-80002294:	00b10e93          	addi	t4,sp,11
-80002298:	00900e13          	li	t3,9
-8000229c:	00f57693          	andi	a3,a0,15
-800022a0:	01c59313          	slli	t1,a1,0x1c
-800022a4:	00455513          	srli	a0,a0,0x4
-800022a8:	05700613          	li	a2,87
-800022ac:	0ff6f713          	andi	a4,a3,255
-800022b0:	00de6463          	bltu	t3,a3,800022b8 <printhex+0x2c>
-800022b4:	03000613          	li	a2,48
-800022b8:	00c70733          	add	a4,a4,a2
-800022bc:	00e78023          	sb	a4,0(a5)
-800022c0:	fff78793          	addi	a5,a5,-1
-800022c4:	00a36533          	or	a0,t1,a0
-800022c8:	0045d593          	srli	a1,a1,0x4
-800022cc:	fdd798e3          	bne	a5,t4,8000229c <printhex+0x10>
-800022d0:	00c14583          	lbu	a1,12(sp)
-800022d4:	00010e23          	sb	zero,28(sp)
-800022d8:	06058263          	beqz	a1,8000233c <printhex+0xb0>
-800022dc:	00c10513          	addi	a0,sp,12
-800022e0:	fffff697          	auipc	a3,0xfffff
-800022e4:	d2068693          	addi	a3,a3,-736 # 80001000 <tohost>
-800022e8:	fffff617          	auipc	a2,0xfffff
-800022ec:	d5860613          	addi	a2,a2,-680 # 80001040 <fromhost>
-800022f0:	0006a703          	lw	a4,0(a3)
-800022f4:	0046a783          	lw	a5,4(a3)
-800022f8:	00058813          	mv	a6,a1
-800022fc:	00150513          	addi	a0,a0,1
-80002300:	00f76733          	or	a4,a4,a5
-80002304:	010108b7          	lui	a7,0x1010
-80002308:	02070263          	beqz	a4,8000232c <printhex+0xa0>
-8000230c:	00000713          	li	a4,0
-80002310:	00e62023          	sw	a4,0(a2)
-80002314:	00000793          	li	a5,0
-80002318:	00f62223          	sw	a5,4(a2)
-8000231c:	0006a703          	lw	a4,0(a3)
-80002320:	0046a783          	lw	a5,4(a3)
-80002324:	00f76733          	or	a4,a4,a5
-80002328:	fe0712e3          	bnez	a4,8000230c <printhex+0x80>
-8000232c:	00054583          	lbu	a1,0(a0)
-80002330:	0106a023          	sw	a6,0(a3)
-80002334:	0116a223          	sw	a7,4(a3)
-80002338:	fa059ce3          	bnez	a1,800022f0 <printhex+0x64>
-8000233c:	02010113          	addi	sp,sp,32
-80002340:	00008067          	ret
+80002290 <printhex>:
+80002290:	fe010113          	addi	sp,sp,-32
+80002294:	00c10613          	addi	a2,sp,12
+80002298:	01b10793          	addi	a5,sp,27
+8000229c:	00900e93          	li	t4,9
+800022a0:	0080006f          	j	800022a8 <printhex+0x18>
+800022a4:	00070793          	mv	a5,a4
+800022a8:	00f57693          	andi	a3,a0,15
+800022ac:	01c59e13          	slli	t3,a1,0x1c
+800022b0:	00455513          	srli	a0,a0,0x4
+800022b4:	05700313          	li	t1,87
+800022b8:	0ff6f713          	andi	a4,a3,255
+800022bc:	00dee463          	bltu	t4,a3,800022c4 <printhex+0x34>
+800022c0:	03000313          	li	t1,48
+800022c4:	00670733          	add	a4,a4,t1
+800022c8:	00e78023          	sb	a4,0(a5)
+800022cc:	00ae6533          	or	a0,t3,a0
+800022d0:	fff78713          	addi	a4,a5,-1
+800022d4:	0045d593          	srli	a1,a1,0x4
+800022d8:	fcf616e3          	bne	a2,a5,800022a4 <printhex+0x14>
+800022dc:	00c14503          	lbu	a0,12(sp)
+800022e0:	00010e23          	sb	zero,28(sp)
+800022e4:	06050263          	beqz	a0,80002348 <printhex+0xb8>
+800022e8:	00060593          	mv	a1,a2
+800022ec:	fffff697          	auipc	a3,0xfffff
+800022f0:	d1468693          	addi	a3,a3,-748 # 80001000 <tohost>
+800022f4:	fffff617          	auipc	a2,0xfffff
+800022f8:	d4c60613          	addi	a2,a2,-692 # 80001040 <fromhost>
+800022fc:	0006a703          	lw	a4,0(a3)
+80002300:	0046a783          	lw	a5,4(a3)
+80002304:	00050813          	mv	a6,a0
+80002308:	00158593          	addi	a1,a1,1
+8000230c:	00f76733          	or	a4,a4,a5
+80002310:	010108b7          	lui	a7,0x1010
+80002314:	02070263          	beqz	a4,80002338 <printhex+0xa8>
+80002318:	00000713          	li	a4,0
+8000231c:	00e62023          	sw	a4,0(a2)
+80002320:	00000793          	li	a5,0
+80002324:	00f62223          	sw	a5,4(a2)
+80002328:	0006a703          	lw	a4,0(a3)
+8000232c:	0046a783          	lw	a5,4(a3)
+80002330:	00f76733          	or	a4,a4,a5
+80002334:	fe0712e3          	bnez	a4,80002318 <printhex+0x88>
+80002338:	0005c503          	lbu	a0,0(a1)
+8000233c:	0106a023          	sw	a6,0(a3)
+80002340:	0116a223          	sw	a7,4(a3)
+80002344:	fa051ce3          	bnez	a0,800022fc <printhex+0x6c>
+80002348:	02010113          	addi	sp,sp,32
+8000234c:	00008067          	ret
 
-80002344 <handle_fault>:
-80002344:	ff010113          	addi	sp,sp,-16
-80002348:	fffff6b7          	lui	a3,0xfffff
-8000234c:	00112623          	sw	ra,12(sp)
-80002350:	00812423          	sw	s0,8(sp)
-80002354:	00912223          	sw	s1,4(sp)
-80002358:	00d50733          	add	a4,a0,a3
-8000235c:	0003e7b7          	lui	a5,0x3e
-80002360:	16f77263          	bleu	a5,a4,800024c4 <handle_fault+0x180>
-80002364:	00c55613          	srli	a2,a0,0xc
-80002368:	40060e13          	addi	t3,a2,1024
-8000236c:	00002317          	auipc	t1,0x2
-80002370:	c9430313          	addi	t1,t1,-876 # 80004000 <begin_signature>
-80002374:	002e1793          	slli	a5,t3,0x2
-80002378:	00f307b3          	add	a5,t1,a5
-8000237c:	0007a703          	lw	a4,0(a5) # 3e000 <_start-0x7ffc2000>
-80002380:	00d57533          	and	a0,a0,a3
-80002384:	0e071863          	bnez	a4,80002474 <handle_fault+0x130>
-80002388:	00004797          	auipc	a5,0x4
-8000238c:	06c78793          	addi	a5,a5,108 # 800063f4 <freelist_head>
-80002390:	0007a583          	lw	a1,0(a5)
-80002394:	1a058063          	beqz	a1,80002534 <handle_fault+0x1f0>
-80002398:	0045a783          	lw	a5,4(a1)
-8000239c:	00004717          	auipc	a4,0x4
-800023a0:	05470713          	addi	a4,a4,84 # 800063f0 <freelist_tail>
-800023a4:	00072703          	lw	a4,0(a4)
-800023a8:	00004697          	auipc	a3,0x4
-800023ac:	04f6a623          	sw	a5,76(a3) # 800063f4 <freelist_head>
-800023b0:	10e78463          	beq	a5,a4,800024b8 <handle_fault+0x174>
-800023b4:	0005a703          	lw	a4,0(a1)
-800023b8:	002e1793          	slli	a5,t3,0x2
-800023bc:	00f307b3          	add	a5,t1,a5
-800023c0:	00c75713          	srli	a4,a4,0xc
-800023c4:	00a71713          	slli	a4,a4,0xa
-800023c8:	0df76e93          	ori	t4,a4,223
-800023cc:	01f76693          	ori	a3,a4,31
-800023d0:	01d7a023          	sw	t4,0(a5)
-800023d4:	12050073          	sfence.vma	a0
-800023d8:	00004717          	auipc	a4,0x4
-800023dc:	e2070713          	addi	a4,a4,-480 # 800061f8 <user_mapping>
-800023e0:	00361793          	slli	a5,a2,0x3
-800023e4:	00f707b3          	add	a5,a4,a5
-800023e8:	0007a703          	lw	a4,0(a5)
-800023ec:	1a071a63          	bnez	a4,800025a0 <handle_fault+0x25c>
-800023f0:	0005a703          	lw	a4,0(a1)
-800023f4:	00e7a023          	sw	a4,0(a5)
-800023f8:	0045a703          	lw	a4,4(a1)
-800023fc:	00e7a223          	sw	a4,4(a5)
-80002400:	000407b7          	lui	a5,0x40
-80002404:	1007a5f3          	csrrs	a1,sstatus,a5
-80002408:	ffc007b7          	lui	a5,0xffc00
-8000240c:	00f507b3          	add	a5,a0,a5
-80002410:	00001637          	lui	a2,0x1
-80002414:	00050713          	mv	a4,a0
-80002418:	00c78633          	add	a2,a5,a2
-8000241c:	0007af03          	lw	t5,0(a5) # ffc00000 <_end+0x7fbf9c08>
-80002420:	0047ae83          	lw	t4,4(a5)
-80002424:	0087a883          	lw	a7,8(a5)
-80002428:	00c7a803          	lw	a6,12(a5)
-8000242c:	01e72023          	sw	t5,0(a4)
-80002430:	01d72223          	sw	t4,4(a4)
-80002434:	01172423          	sw	a7,8(a4)
-80002438:	01072623          	sw	a6,12(a4)
-8000243c:	01078793          	addi	a5,a5,16
-80002440:	01070713          	addi	a4,a4,16
-80002444:	fcc79ce3          	bne	a5,a2,8000241c <handle_fault+0xd8>
-80002448:	10059073          	csrw	sstatus,a1
-8000244c:	002e1e13          	slli	t3,t3,0x2
-80002450:	01c30333          	add	t1,t1,t3
-80002454:	00d32023          	sw	a3,0(t1)
-80002458:	12050073          	sfence.vma	a0
-8000245c:	0000100f          	fence.i
-80002460:	00c12083          	lw	ra,12(sp)
-80002464:	00812403          	lw	s0,8(sp)
-80002468:	00412483          	lw	s1,4(sp)
-8000246c:	01010113          	addi	sp,sp,16
-80002470:	00008067          	ret
-80002474:	04077693          	andi	a3,a4,64
-80002478:	02069263          	bnez	a3,8000249c <handle_fault+0x158>
-8000247c:	04076713          	ori	a4,a4,64
-80002480:	00e7a023          	sw	a4,0(a5)
-80002484:	12050073          	sfence.vma	a0
-80002488:	00c12083          	lw	ra,12(sp)
-8000248c:	00812403          	lw	s0,8(sp)
-80002490:	00412483          	lw	s1,4(sp)
-80002494:	01010113          	addi	sp,sp,16
-80002498:	00008067          	ret
-8000249c:	08077693          	andi	a3,a4,128
-800024a0:	16069663          	bnez	a3,8000260c <handle_fault+0x2c8>
-800024a4:	00f00693          	li	a3,15
-800024a8:	16d59263          	bne	a1,a3,8000260c <handle_fault+0x2c8>
-800024ac:	08076713          	ori	a4,a4,128
-800024b0:	00e7a023          	sw	a4,0(a5)
-800024b4:	fd1ff06f          	j	80002484 <handle_fault+0x140>
-800024b8:	00004797          	auipc	a5,0x4
-800024bc:	f207ac23          	sw	zero,-200(a5) # 800063f0 <freelist_tail>
-800024c0:	ef5ff06f          	j	800023b4 <handle_fault+0x70>
-800024c4:	04100513          	li	a0,65
-800024c8:	00001597          	auipc	a1,0x1
-800024cc:	bec58593          	addi	a1,a1,-1044 # 800030b4 <pass+0xc>
-800024d0:	fffff697          	auipc	a3,0xfffff
-800024d4:	b3068693          	addi	a3,a3,-1232 # 80001000 <tohost>
-800024d8:	fffff617          	auipc	a2,0xfffff
-800024dc:	b6860613          	addi	a2,a2,-1176 # 80001040 <fromhost>
-800024e0:	0006a703          	lw	a4,0(a3)
-800024e4:	0046a783          	lw	a5,4(a3)
-800024e8:	00050313          	mv	t1,a0
-800024ec:	00158593          	addi	a1,a1,1
-800024f0:	00f76733          	or	a4,a4,a5
-800024f4:	010103b7          	lui	t2,0x1010
-800024f8:	02070263          	beqz	a4,8000251c <handle_fault+0x1d8>
-800024fc:	00000793          	li	a5,0
-80002500:	00f62023          	sw	a5,0(a2)
-80002504:	00000813          	li	a6,0
-80002508:	01062223          	sw	a6,4(a2)
-8000250c:	0006a703          	lw	a4,0(a3)
-80002510:	0046a783          	lw	a5,4(a3)
-80002514:	00f76733          	or	a4,a4,a5
-80002518:	fe0712e3          	bnez	a4,800024fc <handle_fault+0x1b8>
-8000251c:	0005c503          	lbu	a0,0(a1)
-80002520:	0066a023          	sw	t1,0(a3)
-80002524:	0076a223          	sw	t2,4(a3)
-80002528:	fa051ce3          	bnez	a0,800024e0 <handle_fault+0x19c>
-8000252c:	00300513          	li	a0,3
-80002530:	cf9ff0ef          	jal	ra,80002228 <terminate>
-80002534:	04100513          	li	a0,65
-80002538:	00001597          	auipc	a1,0x1
-8000253c:	c0858593          	addi	a1,a1,-1016 # 80003140 <pass+0x98>
-80002540:	fffff697          	auipc	a3,0xfffff
-80002544:	ac068693          	addi	a3,a3,-1344 # 80001000 <tohost>
-80002548:	fffff617          	auipc	a2,0xfffff
-8000254c:	af860613          	addi	a2,a2,-1288 # 80001040 <fromhost>
-80002550:	0006a703          	lw	a4,0(a3)
-80002554:	0046a783          	lw	a5,4(a3)
-80002558:	00050f13          	mv	t5,a0
-8000255c:	00158593          	addi	a1,a1,1
-80002560:	00f76733          	or	a4,a4,a5
-80002564:	01010fb7          	lui	t6,0x1010
-80002568:	02070263          	beqz	a4,8000258c <handle_fault+0x248>
-8000256c:	00000793          	li	a5,0
-80002570:	00f62023          	sw	a5,0(a2)
-80002574:	00000813          	li	a6,0
-80002578:	01062223          	sw	a6,4(a2)
-8000257c:	0006a703          	lw	a4,0(a3)
-80002580:	0046a783          	lw	a5,4(a3)
-80002584:	00f76733          	or	a4,a4,a5
-80002588:	fe0712e3          	bnez	a4,8000256c <handle_fault+0x228>
-8000258c:	0005c503          	lbu	a0,0(a1)
-80002590:	01e6a023          	sw	t5,0(a3)
-80002594:	01f6a223          	sw	t6,4(a3)
-80002598:	fa051ce3          	bnez	a0,80002550 <handle_fault+0x20c>
-8000259c:	f91ff06f          	j	8000252c <handle_fault+0x1e8>
-800025a0:	04100513          	li	a0,65
-800025a4:	00001597          	auipc	a1,0x1
-800025a8:	bb458593          	addi	a1,a1,-1100 # 80003158 <pass+0xb0>
-800025ac:	fffff697          	auipc	a3,0xfffff
-800025b0:	a5468693          	addi	a3,a3,-1452 # 80001000 <tohost>
-800025b4:	fffff617          	auipc	a2,0xfffff
-800025b8:	a8c60613          	addi	a2,a2,-1396 # 80001040 <fromhost>
-800025bc:	0006a703          	lw	a4,0(a3)
-800025c0:	0046a783          	lw	a5,4(a3)
-800025c4:	00050813          	mv	a6,a0
-800025c8:	00158593          	addi	a1,a1,1
-800025cc:	00f76733          	or	a4,a4,a5
-800025d0:	010108b7          	lui	a7,0x1010
-800025d4:	02070263          	beqz	a4,800025f8 <handle_fault+0x2b4>
-800025d8:	00000713          	li	a4,0
-800025dc:	00e62023          	sw	a4,0(a2)
-800025e0:	00000793          	li	a5,0
-800025e4:	00f62223          	sw	a5,4(a2)
-800025e8:	0006a703          	lw	a4,0(a3)
-800025ec:	0046a783          	lw	a5,4(a3)
-800025f0:	00f76733          	or	a4,a4,a5
-800025f4:	fe0712e3          	bnez	a4,800025d8 <handle_fault+0x294>
-800025f8:	0005c503          	lbu	a0,0(a1)
-800025fc:	0106a023          	sw	a6,0(a3)
-80002600:	0116a223          	sw	a7,4(a3)
-80002604:	fa051ce3          	bnez	a0,800025bc <handle_fault+0x278>
-80002608:	f25ff06f          	j	8000252c <handle_fault+0x1e8>
-8000260c:	04100793          	li	a5,65
-80002610:	00001597          	auipc	a1,0x1
-80002614:	ae858593          	addi	a1,a1,-1304 # 800030f8 <pass+0x50>
-80002618:	fffff697          	auipc	a3,0xfffff
-8000261c:	9e868693          	addi	a3,a3,-1560 # 80001000 <tohost>
-80002620:	fffff617          	auipc	a2,0xfffff
-80002624:	a2060613          	addi	a2,a2,-1504 # 80001040 <fromhost>
-80002628:	0006a803          	lw	a6,0(a3)
-8000262c:	0046a883          	lw	a7,4(a3)
-80002630:	00078413          	mv	s0,a5
-80002634:	00158593          	addi	a1,a1,1
-80002638:	01186833          	or	a6,a6,a7
-8000263c:	010104b7          	lui	s1,0x1010
-80002640:	02080263          	beqz	a6,80002664 <handle_fault+0x320>
-80002644:	00000793          	li	a5,0
-80002648:	00f62023          	sw	a5,0(a2)
-8000264c:	00000813          	li	a6,0
-80002650:	01062223          	sw	a6,4(a2)
-80002654:	0006a703          	lw	a4,0(a3)
-80002658:	0046a783          	lw	a5,4(a3)
-8000265c:	00f76733          	or	a4,a4,a5
-80002660:	fe0712e3          	bnez	a4,80002644 <handle_fault+0x300>
-80002664:	0005c783          	lbu	a5,0(a1)
-80002668:	0086a023          	sw	s0,0(a3)
-8000266c:	0096a223          	sw	s1,4(a3)
-80002670:	fa079ce3          	bnez	a5,80002628 <handle_fault+0x2e4>
-80002674:	eb9ff06f          	j	8000252c <handle_fault+0x1e8>
+80002350 <handle_fault>:
+80002350:	ff010113          	addi	sp,sp,-16
+80002354:	fffff637          	lui	a2,0xfffff
+80002358:	00112623          	sw	ra,12(sp)
+8000235c:	00812423          	sw	s0,8(sp)
+80002360:	00912223          	sw	s1,4(sp)
+80002364:	00c50733          	add	a4,a0,a2
+80002368:	0003e7b7          	lui	a5,0x3e
+8000236c:	16f77463          	bgeu	a4,a5,800024d4 <handle_fault+0x184>
+80002370:	00c55693          	srli	a3,a0,0xc
+80002374:	40068e13          	addi	t3,a3,1024
+80002378:	00002317          	auipc	t1,0x2
+8000237c:	c8830313          	addi	t1,t1,-888 # 80004000 <begin_signature>
+80002380:	002e1793          	slli	a5,t3,0x2
+80002384:	00f307b3          	add	a5,t1,a5
+80002388:	0007a703          	lw	a4,0(a5) # 3e000 <_start-0x7ffc2000>
+8000238c:	00c57533          	and	a0,a0,a2
+80002390:	0e071863          	bnez	a4,80002480 <handle_fault+0x130>
+80002394:	00004797          	auipc	a5,0x4
+80002398:	06078793          	addi	a5,a5,96 # 800063f4 <freelist_head>
+8000239c:	0007a583          	lw	a1,0(a5)
+800023a0:	20058863          	beqz	a1,800025b0 <handle_fault+0x260>
+800023a4:	0045a783          	lw	a5,4(a1)
+800023a8:	00004717          	auipc	a4,0x4
+800023ac:	04870713          	addi	a4,a4,72 # 800063f0 <freelist_tail>
+800023b0:	00072703          	lw	a4,0(a4)
+800023b4:	00004617          	auipc	a2,0x4
+800023b8:	04f62023          	sw	a5,64(a2) # 800063f4 <freelist_head>
+800023bc:	10e78663          	beq	a5,a4,800024c8 <handle_fault+0x178>
+800023c0:	0005a703          	lw	a4,0(a1)
+800023c4:	002e1793          	slli	a5,t3,0x2
+800023c8:	00f307b3          	add	a5,t1,a5
+800023cc:	00c75713          	srli	a4,a4,0xc
+800023d0:	00a71713          	slli	a4,a4,0xa
+800023d4:	0df76e93          	ori	t4,a4,223
+800023d8:	01f76613          	ori	a2,a4,31
+800023dc:	01d7a023          	sw	t4,0(a5)
+800023e0:	12050073          	sfence.vma	a0
+800023e4:	00004797          	auipc	a5,0x4
+800023e8:	e1478793          	addi	a5,a5,-492 # 800061f8 <user_mapping>
+800023ec:	00369693          	slli	a3,a3,0x3
+800023f0:	00d786b3          	add	a3,a5,a3
+800023f4:	0006a783          	lw	a5,0(a3)
+800023f8:	22079263          	bnez	a5,8000261c <handle_fault+0x2cc>
+800023fc:	0005a783          	lw	a5,0(a1)
+80002400:	00f6a023          	sw	a5,0(a3)
+80002404:	0045a783          	lw	a5,4(a1)
+80002408:	000405b7          	lui	a1,0x40
+8000240c:	00f6a223          	sw	a5,4(a3)
+80002410:	1005a5f3          	csrrs	a1,sstatus,a1
+80002414:	ffc007b7          	lui	a5,0xffc00
+80002418:	00f507b3          	add	a5,a0,a5
+8000241c:	000016b7          	lui	a3,0x1
+80002420:	00050713          	mv	a4,a0
+80002424:	00d786b3          	add	a3,a5,a3
+80002428:	0007af03          	lw	t5,0(a5) # ffc00000 <_end+0x7fbf9c08>
+8000242c:	0047ae83          	lw	t4,4(a5)
+80002430:	0087a883          	lw	a7,8(a5)
+80002434:	00c7a803          	lw	a6,12(a5)
+80002438:	01e72023          	sw	t5,0(a4)
+8000243c:	01d72223          	sw	t4,4(a4)
+80002440:	01172423          	sw	a7,8(a4)
+80002444:	01072623          	sw	a6,12(a4)
+80002448:	01078793          	addi	a5,a5,16
+8000244c:	01070713          	addi	a4,a4,16
+80002450:	fcd79ce3          	bne	a5,a3,80002428 <handle_fault+0xd8>
+80002454:	10059073          	csrw	sstatus,a1
+80002458:	002e1793          	slli	a5,t3,0x2
+8000245c:	00f307b3          	add	a5,t1,a5
+80002460:	00c7a023          	sw	a2,0(a5)
+80002464:	12050073          	sfence.vma	a0
+80002468:	0000100f          	fence.i
+8000246c:	00c12083          	lw	ra,12(sp)
+80002470:	00812403          	lw	s0,8(sp)
+80002474:	00412483          	lw	s1,4(sp)
+80002478:	01010113          	addi	sp,sp,16
+8000247c:	00008067          	ret
+80002480:	04077693          	andi	a3,a4,64
+80002484:	02068a63          	beqz	a3,800024b8 <handle_fault+0x168>
+80002488:	08077693          	andi	a3,a4,128
+8000248c:	0a069c63          	bnez	a3,80002544 <handle_fault+0x1f4>
+80002490:	00f00693          	li	a3,15
+80002494:	0ad59863          	bne	a1,a3,80002544 <handle_fault+0x1f4>
+80002498:	08076713          	ori	a4,a4,128
+8000249c:	00e7a023          	sw	a4,0(a5)
+800024a0:	12050073          	sfence.vma	a0
+800024a4:	00c12083          	lw	ra,12(sp)
+800024a8:	00812403          	lw	s0,8(sp)
+800024ac:	00412483          	lw	s1,4(sp)
+800024b0:	01010113          	addi	sp,sp,16
+800024b4:	00008067          	ret
+800024b8:	04076713          	ori	a4,a4,64
+800024bc:	00e7a023          	sw	a4,0(a5)
+800024c0:	12050073          	sfence.vma	a0
+800024c4:	fe1ff06f          	j	800024a4 <handle_fault+0x154>
+800024c8:	00004797          	auipc	a5,0x4
+800024cc:	f207a423          	sw	zero,-216(a5) # 800063f0 <freelist_tail>
+800024d0:	ef1ff06f          	j	800023c0 <handle_fault+0x70>
+800024d4:	04100513          	li	a0,65
+800024d8:	00001597          	auipc	a1,0x1
+800024dc:	bf058593          	addi	a1,a1,-1040 # 800030c8 <pass+0xc>
+800024e0:	fffff697          	auipc	a3,0xfffff
+800024e4:	b2068693          	addi	a3,a3,-1248 # 80001000 <tohost>
+800024e8:	fffff617          	auipc	a2,0xfffff
+800024ec:	b5860613          	addi	a2,a2,-1192 # 80001040 <fromhost>
+800024f0:	0006a703          	lw	a4,0(a3)
+800024f4:	0046a783          	lw	a5,4(a3)
+800024f8:	00050313          	mv	t1,a0
+800024fc:	00158593          	addi	a1,a1,1
+80002500:	00f76733          	or	a4,a4,a5
+80002504:	010103b7          	lui	t2,0x1010
+80002508:	02070263          	beqz	a4,8000252c <handle_fault+0x1dc>
+8000250c:	00000793          	li	a5,0
+80002510:	00f62023          	sw	a5,0(a2)
+80002514:	00000813          	li	a6,0
+80002518:	01062223          	sw	a6,4(a2)
+8000251c:	0006a703          	lw	a4,0(a3)
+80002520:	0046a783          	lw	a5,4(a3)
+80002524:	00f76733          	or	a4,a4,a5
+80002528:	fe0712e3          	bnez	a4,8000250c <handle_fault+0x1bc>
+8000252c:	0005c503          	lbu	a0,0(a1)
+80002530:	0066a023          	sw	t1,0(a3)
+80002534:	0076a223          	sw	t2,4(a3)
+80002538:	fa051ce3          	bnez	a0,800024f0 <handle_fault+0x1a0>
+8000253c:	00300513          	li	a0,3
+80002540:	cedff0ef          	jal	ra,8000222c <terminate>
+80002544:	04100513          	li	a0,65
+80002548:	00001597          	auipc	a1,0x1
+8000254c:	bc458593          	addi	a1,a1,-1084 # 8000310c <pass+0x50>
+80002550:	fffff697          	auipc	a3,0xfffff
+80002554:	ab068693          	addi	a3,a3,-1360 # 80001000 <tohost>
+80002558:	fffff617          	auipc	a2,0xfffff
+8000255c:	ae860613          	addi	a2,a2,-1304 # 80001040 <fromhost>
+80002560:	0006a703          	lw	a4,0(a3)
+80002564:	0046a783          	lw	a5,4(a3)
+80002568:	00050f13          	mv	t5,a0
+8000256c:	00158593          	addi	a1,a1,1
+80002570:	00f76733          	or	a4,a4,a5
+80002574:	01010fb7          	lui	t6,0x1010
+80002578:	02070263          	beqz	a4,8000259c <handle_fault+0x24c>
+8000257c:	00000793          	li	a5,0
+80002580:	00f62023          	sw	a5,0(a2)
+80002584:	00000813          	li	a6,0
+80002588:	01062223          	sw	a6,4(a2)
+8000258c:	0006a703          	lw	a4,0(a3)
+80002590:	0046a783          	lw	a5,4(a3)
+80002594:	00f76733          	or	a4,a4,a5
+80002598:	fe0712e3          	bnez	a4,8000257c <handle_fault+0x22c>
+8000259c:	0005c503          	lbu	a0,0(a1)
+800025a0:	01e6a023          	sw	t5,0(a3)
+800025a4:	01f6a223          	sw	t6,4(a3)
+800025a8:	fa051ce3          	bnez	a0,80002560 <handle_fault+0x210>
+800025ac:	f91ff06f          	j	8000253c <handle_fault+0x1ec>
+800025b0:	04100513          	li	a0,65
+800025b4:	00001597          	auipc	a1,0x1
+800025b8:	ba058593          	addi	a1,a1,-1120 # 80003154 <pass+0x98>
+800025bc:	fffff697          	auipc	a3,0xfffff
+800025c0:	a4468693          	addi	a3,a3,-1468 # 80001000 <tohost>
+800025c4:	fffff617          	auipc	a2,0xfffff
+800025c8:	a7c60613          	addi	a2,a2,-1412 # 80001040 <fromhost>
+800025cc:	0006a703          	lw	a4,0(a3)
+800025d0:	0046a783          	lw	a5,4(a3)
+800025d4:	00050413          	mv	s0,a0
+800025d8:	00158593          	addi	a1,a1,1
+800025dc:	00f76733          	or	a4,a4,a5
+800025e0:	010104b7          	lui	s1,0x1010
+800025e4:	02070263          	beqz	a4,80002608 <handle_fault+0x2b8>
+800025e8:	00000793          	li	a5,0
+800025ec:	00f62023          	sw	a5,0(a2)
+800025f0:	00000813          	li	a6,0
+800025f4:	01062223          	sw	a6,4(a2)
+800025f8:	0006a703          	lw	a4,0(a3)
+800025fc:	0046a783          	lw	a5,4(a3)
+80002600:	00f76733          	or	a4,a4,a5
+80002604:	fe0712e3          	bnez	a4,800025e8 <handle_fault+0x298>
+80002608:	0005c503          	lbu	a0,0(a1)
+8000260c:	0086a023          	sw	s0,0(a3)
+80002610:	0096a223          	sw	s1,4(a3)
+80002614:	fa051ce3          	bnez	a0,800025cc <handle_fault+0x27c>
+80002618:	f25ff06f          	j	8000253c <handle_fault+0x1ec>
+8000261c:	04100513          	li	a0,65
+80002620:	00001597          	auipc	a1,0x1
+80002624:	b4c58593          	addi	a1,a1,-1204 # 8000316c <pass+0xb0>
+80002628:	fffff697          	auipc	a3,0xfffff
+8000262c:	9d868693          	addi	a3,a3,-1576 # 80001000 <tohost>
+80002630:	fffff617          	auipc	a2,0xfffff
+80002634:	a1060613          	addi	a2,a2,-1520 # 80001040 <fromhost>
+80002638:	0006a703          	lw	a4,0(a3)
+8000263c:	0046a783          	lw	a5,4(a3)
+80002640:	00050813          	mv	a6,a0
+80002644:	00158593          	addi	a1,a1,1
+80002648:	00f76733          	or	a4,a4,a5
+8000264c:	010108b7          	lui	a7,0x1010
+80002650:	02070263          	beqz	a4,80002674 <handle_fault+0x324>
+80002654:	00000713          	li	a4,0
+80002658:	00e62023          	sw	a4,0(a2)
+8000265c:	00000793          	li	a5,0
+80002660:	00f62223          	sw	a5,4(a2)
+80002664:	0006a703          	lw	a4,0(a3)
+80002668:	0046a783          	lw	a5,4(a3)
+8000266c:	00f76733          	or	a4,a4,a5
+80002670:	fe0712e3          	bnez	a4,80002654 <handle_fault+0x304>
+80002674:	0005c503          	lbu	a0,0(a1)
+80002678:	0106a023          	sw	a6,0(a3)
+8000267c:	0116a223          	sw	a7,4(a3)
+80002680:	fa051ce3          	bnez	a0,80002638 <handle_fault+0x2e8>
+80002684:	eb9ff06f          	j	8000253c <handle_fault+0x1ec>
 
-80002678 <handle_trap>:
-80002678:	08c52583          	lw	a1,140(a0)
-8000267c:	fb010113          	addi	sp,sp,-80
-80002680:	03412c23          	sw	s4,56(sp)
-80002684:	04112623          	sw	ra,76(sp)
-80002688:	04812423          	sw	s0,72(sp)
-8000268c:	04912223          	sw	s1,68(sp)
-80002690:	05212023          	sw	s2,64(sp)
-80002694:	03312e23          	sw	s3,60(sp)
-80002698:	03512a23          	sw	s5,52(sp)
-8000269c:	03612823          	sw	s6,48(sp)
-800026a0:	03712623          	sw	s7,44(sp)
-800026a4:	03812423          	sw	s8,40(sp)
-800026a8:	03912223          	sw	s9,36(sp)
-800026ac:	03a12023          	sw	s10,32(sp)
-800026b0:	01b12e23          	sw	s11,28(sp)
-800026b4:	00800793          	li	a5,8
-800026b8:	00050a13          	mv	s4,a0
-800026bc:	16f58663          	beq	a1,a5,80002828 <handle_trap+0x1b0>
-800026c0:	00200793          	li	a5,2
-800026c4:	06f58063          	beq	a1,a5,80002724 <handle_trap+0xac>
-800026c8:	ff458793          	addi	a5,a1,-12
-800026cc:	00100713          	li	a4,1
-800026d0:	00f77663          	bleu	a5,a4,800026dc <handle_trap+0x64>
-800026d4:	00f00793          	li	a5,15
-800026d8:	22f59a63          	bne	a1,a5,8000290c <handle_trap+0x294>
-800026dc:	088a2503          	lw	a0,136(s4)
-800026e0:	c65ff0ef          	jal	ra,80002344 <handle_fault>
-800026e4:	04812403          	lw	s0,72(sp)
-800026e8:	04c12083          	lw	ra,76(sp)
-800026ec:	04412483          	lw	s1,68(sp)
-800026f0:	04012903          	lw	s2,64(sp)
-800026f4:	03c12983          	lw	s3,60(sp)
-800026f8:	03412a83          	lw	s5,52(sp)
-800026fc:	03012b03          	lw	s6,48(sp)
-80002700:	02c12b83          	lw	s7,44(sp)
-80002704:	02812c03          	lw	s8,40(sp)
-80002708:	02412c83          	lw	s9,36(sp)
-8000270c:	02012d03          	lw	s10,32(sp)
-80002710:	01c12d83          	lw	s11,28(sp)
-80002714:	000a0513          	mv	a0,s4
-80002718:	03812a03          	lw	s4,56(sp)
-8000271c:	05010113          	addi	sp,sp,80
-80002720:	91dfd06f          	j	8000003c <pop_tf>
-80002724:	08452703          	lw	a4,132(a0)
-80002728:	00377793          	andi	a5,a4,3
-8000272c:	08079863          	bnez	a5,800027bc <handle_trap+0x144>
-80002730:	008007ef          	jal	a5,80002738 <handle_trap+0xc0>
-80002734:	00301073          	fssr	zero
-80002738:	00072703          	lw	a4,0(a4)
-8000273c:	0007a783          	lw	a5,0(a5)
-80002740:	06f70a63          	beq	a4,a5,800027b4 <handle_trap+0x13c>
-80002744:	04100513          	li	a0,65
-80002748:	00001597          	auipc	a1,0x1
-8000274c:	ad858593          	addi	a1,a1,-1320 # 80003220 <pass+0x178>
-80002750:	fffff697          	auipc	a3,0xfffff
-80002754:	8b068693          	addi	a3,a3,-1872 # 80001000 <tohost>
-80002758:	fffff617          	auipc	a2,0xfffff
-8000275c:	8e860613          	addi	a2,a2,-1816 # 80001040 <fromhost>
-80002760:	0006a703          	lw	a4,0(a3)
-80002764:	0046a783          	lw	a5,4(a3)
-80002768:	00050813          	mv	a6,a0
-8000276c:	00158593          	addi	a1,a1,1
-80002770:	00f76733          	or	a4,a4,a5
-80002774:	010108b7          	lui	a7,0x1010
-80002778:	02070263          	beqz	a4,8000279c <handle_trap+0x124>
-8000277c:	00000713          	li	a4,0
-80002780:	00e62023          	sw	a4,0(a2)
-80002784:	00000793          	li	a5,0
-80002788:	00f62223          	sw	a5,4(a2)
-8000278c:	0006a703          	lw	a4,0(a3)
-80002790:	0046a783          	lw	a5,4(a3)
-80002794:	00f76733          	or	a4,a4,a5
-80002798:	fe0712e3          	bnez	a4,8000277c <handle_trap+0x104>
-8000279c:	0005c503          	lbu	a0,0(a1)
-800027a0:	0106a023          	sw	a6,0(a3)
-800027a4:	0116a223          	sw	a7,4(a3)
-800027a8:	fa051ce3          	bnez	a0,80002760 <handle_trap+0xe8>
-800027ac:	00300513          	li	a0,3
-800027b0:	a79ff0ef          	jal	ra,80002228 <terminate>
-800027b4:	00100513          	li	a0,1
-800027b8:	a71ff0ef          	jal	ra,80002228 <terminate>
-800027bc:	00001597          	auipc	a1,0x1
-800027c0:	a4058593          	addi	a1,a1,-1472 # 800031fc <pass+0x154>
-800027c4:	04100613          	li	a2,65
-800027c8:	fffff697          	auipc	a3,0xfffff
-800027cc:	83868693          	addi	a3,a3,-1992 # 80001000 <tohost>
-800027d0:	fffff517          	auipc	a0,0xfffff
-800027d4:	87050513          	addi	a0,a0,-1936 # 80001040 <fromhost>
-800027d8:	0006a703          	lw	a4,0(a3)
-800027dc:	0046a783          	lw	a5,4(a3)
-800027e0:	00060e13          	mv	t3,a2
-800027e4:	00158593          	addi	a1,a1,1
-800027e8:	00f76733          	or	a4,a4,a5
-800027ec:	01010eb7          	lui	t4,0x1010
-800027f0:	02070263          	beqz	a4,80002814 <handle_trap+0x19c>
-800027f4:	00000793          	li	a5,0
-800027f8:	00f52023          	sw	a5,0(a0)
-800027fc:	00000813          	li	a6,0
-80002800:	01052223          	sw	a6,4(a0)
-80002804:	0006a703          	lw	a4,0(a3)
-80002808:	0046a783          	lw	a5,4(a3)
-8000280c:	00f76733          	or	a4,a4,a5
-80002810:	fe0712e3          	bnez	a4,800027f4 <handle_trap+0x17c>
-80002814:	0005c603          	lbu	a2,0(a1)
-80002818:	01c6a023          	sw	t3,0(a3)
-8000281c:	01d6a223          	sw	t4,4(a3)
-80002820:	fa061ce3          	bnez	a2,800027d8 <handle_trap+0x160>
-80002824:	f89ff06f          	j	800027ac <handle_trap+0x134>
-80002828:	02852783          	lw	a5,40(a0)
-8000282c:	00001a37          	lui	s4,0x1
-80002830:	00004b17          	auipc	s6,0x4
-80002834:	9c8b0b13          	addi	s6,s6,-1592 # 800061f8 <user_mapping>
-80002838:	00f12223          	sw	a5,4(sp)
-8000283c:	00001d17          	auipc	s10,0x1
-80002840:	7c4d0d13          	addi	s10,s10,1988 # 80004000 <begin_signature>
-80002844:	00040cb7          	lui	s9,0x40
-80002848:	ffc00c37          	lui	s8,0xffc00
-8000284c:	0003fab7          	lui	s5,0x3f
-80002850:	01c0006f          	j	8000286c <handle_trap+0x1f4>
-80002854:	00f72223          	sw	a5,4(a4)
-80002858:	00004717          	auipc	a4,0x4
-8000285c:	b8f72c23          	sw	a5,-1128(a4) # 800063f0 <freelist_tail>
-80002860:	000017b7          	lui	a5,0x1
-80002864:	00fa0a33          	add	s4,s4,a5
-80002868:	1b5a0463          	beq	s4,s5,80002a10 <handle_trap+0x398>
-8000286c:	00ca5713          	srli	a4,s4,0xc
-80002870:	00371b93          	slli	s7,a4,0x3
-80002874:	017b0633          	add	a2,s6,s7
-80002878:	00062603          	lw	a2,0(a2)
-8000287c:	fe0602e3          	beqz	a2,80002860 <handle_trap+0x1e8>
-80002880:	40070713          	addi	a4,a4,1024
-80002884:	00271713          	slli	a4,a4,0x2
-80002888:	00ed0733          	add	a4,s10,a4
-8000288c:	00072703          	lw	a4,0(a4)
-80002890:	04077613          	andi	a2,a4,64
-80002894:	12060863          	beqz	a2,800029c4 <handle_trap+0x34c>
-80002898:	00e12623          	sw	a4,12(sp)
-8000289c:	100cadf3          	csrrs	s11,sstatus,s9
-800028a0:	018a0833          	add	a6,s4,s8
-800028a4:	00001637          	lui	a2,0x1
-800028a8:	00080593          	mv	a1,a6
-800028ac:	000a0513          	mv	a0,s4
-800028b0:	01012423          	sw	a6,8(sp)
-800028b4:	855ff0ef          	jal	ra,80002108 <memcmp>
-800028b8:	02050263          	beqz	a0,800028dc <handle_trap+0x264>
-800028bc:	00c12703          	lw	a4,12(sp)
-800028c0:	00812803          	lw	a6,8(sp)
-800028c4:	08077713          	andi	a4,a4,128
-800028c8:	0a070863          	beqz	a4,80002978 <handle_trap+0x300>
-800028cc:	00001637          	lui	a2,0x1
-800028d0:	00080593          	mv	a1,a6
-800028d4:	000a0513          	mv	a0,s4
-800028d8:	f28ff0ef          	jal	ra,80002000 <memcpy>
-800028dc:	017b07b3          	add	a5,s6,s7
-800028e0:	100d9073          	csrw	sstatus,s11
-800028e4:	00004717          	auipc	a4,0x4
-800028e8:	b0c70713          	addi	a4,a4,-1268 # 800063f0 <freelist_tail>
-800028ec:	00072703          	lw	a4,0(a4)
-800028f0:	0007a023          	sw	zero,0(a5) # 1000 <_start-0x7ffff000>
-800028f4:	f60710e3          	bnez	a4,80002854 <handle_trap+0x1dc>
-800028f8:	00004717          	auipc	a4,0x4
-800028fc:	aef72c23          	sw	a5,-1288(a4) # 800063f0 <freelist_tail>
-80002900:	00004717          	auipc	a4,0x4
-80002904:	aef72a23          	sw	a5,-1292(a4) # 800063f4 <freelist_head>
-80002908:	f59ff06f          	j	80002860 <handle_trap+0x1e8>
-8000290c:	04100593          	li	a1,65
-80002910:	00001617          	auipc	a2,0x1
-80002914:	93c60613          	addi	a2,a2,-1732 # 8000324c <pass+0x1a4>
-80002918:	ffffe697          	auipc	a3,0xffffe
-8000291c:	6e868693          	addi	a3,a3,1768 # 80001000 <tohost>
-80002920:	ffffe517          	auipc	a0,0xffffe
-80002924:	72050513          	addi	a0,a0,1824 # 80001040 <fromhost>
-80002928:	0006a703          	lw	a4,0(a3)
-8000292c:	0046a783          	lw	a5,4(a3)
-80002930:	00058313          	mv	t1,a1
-80002934:	00160613          	addi	a2,a2,1
-80002938:	00f76733          	or	a4,a4,a5
-8000293c:	010103b7          	lui	t2,0x1010
-80002940:	02070263          	beqz	a4,80002964 <handle_trap+0x2ec>
-80002944:	00000793          	li	a5,0
-80002948:	00f52023          	sw	a5,0(a0)
-8000294c:	00000813          	li	a6,0
-80002950:	01052223          	sw	a6,4(a0)
-80002954:	0006a703          	lw	a4,0(a3)
-80002958:	0046a783          	lw	a5,4(a3)
-8000295c:	00f76733          	or	a4,a4,a5
-80002960:	fe0712e3          	bnez	a4,80002944 <handle_trap+0x2cc>
-80002964:	00064583          	lbu	a1,0(a2)
-80002968:	0066a023          	sw	t1,0(a3)
-8000296c:	0076a223          	sw	t2,4(a3)
-80002970:	fa059ce3          	bnez	a1,80002928 <handle_trap+0x2b0>
-80002974:	e39ff06f          	j	800027ac <handle_trap+0x134>
-80002978:	04100793          	li	a5,65
-8000297c:	00001617          	auipc	a2,0x1
-80002980:	84c60613          	addi	a2,a2,-1972 # 800031c8 <pass+0x120>
-80002984:	ffffe697          	auipc	a3,0xffffe
-80002988:	67c68693          	addi	a3,a3,1660 # 80001000 <tohost>
-8000298c:	ffffe597          	auipc	a1,0xffffe
-80002990:	6b458593          	addi	a1,a1,1716 # 80001040 <fromhost>
-80002994:	00078413          	mv	s0,a5
-80002998:	00160613          	addi	a2,a2,1
-8000299c:	010104b7          	lui	s1,0x1010
-800029a0:	0006a703          	lw	a4,0(a3)
-800029a4:	0046a783          	lw	a5,4(a3)
-800029a8:	00f76733          	or	a4,a4,a5
-800029ac:	06070663          	beqz	a4,80002a18 <handle_trap+0x3a0>
-800029b0:	00000793          	li	a5,0
-800029b4:	00000813          	li	a6,0
-800029b8:	00f5a023          	sw	a5,0(a1)
-800029bc:	0105a223          	sw	a6,4(a1)
-800029c0:	fe1ff06f          	j	800029a0 <handle_trap+0x328>
-800029c4:	04100793          	li	a5,65
-800029c8:	00000617          	auipc	a2,0x0
-800029cc:	7cc60613          	addi	a2,a2,1996 # 80003194 <pass+0xec>
-800029d0:	ffffe697          	auipc	a3,0xffffe
-800029d4:	63068693          	addi	a3,a3,1584 # 80001000 <tohost>
-800029d8:	ffffe597          	auipc	a1,0xffffe
-800029dc:	66858593          	addi	a1,a1,1640 # 80001040 <fromhost>
-800029e0:	00078913          	mv	s2,a5
-800029e4:	00160613          	addi	a2,a2,1
-800029e8:	010109b7          	lui	s3,0x1010
-800029ec:	0006a703          	lw	a4,0(a3)
-800029f0:	0046a783          	lw	a5,4(a3)
-800029f4:	00f76733          	or	a4,a4,a5
-800029f8:	02070a63          	beqz	a4,80002a2c <handle_trap+0x3b4>
-800029fc:	00000793          	li	a5,0
-80002a00:	00000813          	li	a6,0
-80002a04:	00f5a023          	sw	a5,0(a1)
-80002a08:	0105a223          	sw	a6,4(a1)
-80002a0c:	fe1ff06f          	j	800029ec <handle_trap+0x374>
-80002a10:	00412503          	lw	a0,4(sp)
-80002a14:	815ff0ef          	jal	ra,80002228 <terminate>
-80002a18:	00064783          	lbu	a5,0(a2)
-80002a1c:	0086a023          	sw	s0,0(a3)
-80002a20:	0096a223          	sw	s1,4(a3)
-80002a24:	f60798e3          	bnez	a5,80002994 <handle_trap+0x31c>
-80002a28:	d85ff06f          	j	800027ac <handle_trap+0x134>
-80002a2c:	00064783          	lbu	a5,0(a2)
-80002a30:	0126a023          	sw	s2,0(a3)
-80002a34:	0136a223          	sw	s3,4(a3)
-80002a38:	fa0794e3          	bnez	a5,800029e0 <handle_trap+0x368>
-80002a3c:	d71ff06f          	j	800027ac <handle_trap+0x134>
+80002688 <handle_trap>:
+80002688:	08c52583          	lw	a1,140(a0)
+8000268c:	fb010113          	addi	sp,sp,-80
+80002690:	04812423          	sw	s0,72(sp)
+80002694:	04112623          	sw	ra,76(sp)
+80002698:	04912223          	sw	s1,68(sp)
+8000269c:	05212023          	sw	s2,64(sp)
+800026a0:	03312e23          	sw	s3,60(sp)
+800026a4:	03412c23          	sw	s4,56(sp)
+800026a8:	03512a23          	sw	s5,52(sp)
+800026ac:	03612823          	sw	s6,48(sp)
+800026b0:	03712623          	sw	s7,44(sp)
+800026b4:	03812423          	sw	s8,40(sp)
+800026b8:	03912223          	sw	s9,36(sp)
+800026bc:	03a12023          	sw	s10,32(sp)
+800026c0:	01b12e23          	sw	s11,28(sp)
+800026c4:	00800793          	li	a5,8
+800026c8:	00050413          	mv	s0,a0
+800026cc:	16f58663          	beq	a1,a5,80002838 <handle_trap+0x1b0>
+800026d0:	00200793          	li	a5,2
+800026d4:	06f58063          	beq	a1,a5,80002734 <handle_trap+0xac>
+800026d8:	ff458793          	addi	a5,a1,-12
+800026dc:	00100713          	li	a4,1
+800026e0:	00f77663          	bgeu	a4,a5,800026ec <handle_trap+0x64>
+800026e4:	00f00793          	li	a5,15
+800026e8:	22f59a63          	bne	a1,a5,8000291c <handle_trap+0x294>
+800026ec:	08842503          	lw	a0,136(s0)
+800026f0:	c61ff0ef          	jal	ra,80002350 <handle_fault>
+800026f4:	00040513          	mv	a0,s0
+800026f8:	04812403          	lw	s0,72(sp)
+800026fc:	04c12083          	lw	ra,76(sp)
+80002700:	04412483          	lw	s1,68(sp)
+80002704:	04012903          	lw	s2,64(sp)
+80002708:	03c12983          	lw	s3,60(sp)
+8000270c:	03812a03          	lw	s4,56(sp)
+80002710:	03412a83          	lw	s5,52(sp)
+80002714:	03012b03          	lw	s6,48(sp)
+80002718:	02c12b83          	lw	s7,44(sp)
+8000271c:	02812c03          	lw	s8,40(sp)
+80002720:	02412c83          	lw	s9,36(sp)
+80002724:	02012d03          	lw	s10,32(sp)
+80002728:	01c12d83          	lw	s11,28(sp)
+8000272c:	05010113          	addi	sp,sp,80
+80002730:	911fd06f          	j	80000040 <pop_tf>
+80002734:	08452703          	lw	a4,132(a0)
+80002738:	00377793          	andi	a5,a4,3
+8000273c:	08079863          	bnez	a5,800027cc <handle_trap+0x144>
+80002740:	008007ef          	jal	a5,80002748 <handle_trap+0xc0>
+80002744:	00301073          	fssr	zero
+80002748:	00072703          	lw	a4,0(a4)
+8000274c:	0007a783          	lw	a5,0(a5)
+80002750:	06f70a63          	beq	a4,a5,800027c4 <handle_trap+0x13c>
+80002754:	04100513          	li	a0,65
+80002758:	00001597          	auipc	a1,0x1
+8000275c:	adc58593          	addi	a1,a1,-1316 # 80003234 <pass+0x178>
+80002760:	fffff697          	auipc	a3,0xfffff
+80002764:	8a068693          	addi	a3,a3,-1888 # 80001000 <tohost>
+80002768:	fffff617          	auipc	a2,0xfffff
+8000276c:	8d860613          	addi	a2,a2,-1832 # 80001040 <fromhost>
+80002770:	0006a703          	lw	a4,0(a3)
+80002774:	0046a783          	lw	a5,4(a3)
+80002778:	00050813          	mv	a6,a0
+8000277c:	00158593          	addi	a1,a1,1
+80002780:	00f76733          	or	a4,a4,a5
+80002784:	010108b7          	lui	a7,0x1010
+80002788:	02070263          	beqz	a4,800027ac <handle_trap+0x124>
+8000278c:	00000713          	li	a4,0
+80002790:	00e62023          	sw	a4,0(a2)
+80002794:	00000793          	li	a5,0
+80002798:	00f62223          	sw	a5,4(a2)
+8000279c:	0006a703          	lw	a4,0(a3)
+800027a0:	0046a783          	lw	a5,4(a3)
+800027a4:	00f76733          	or	a4,a4,a5
+800027a8:	fe0712e3          	bnez	a4,8000278c <handle_trap+0x104>
+800027ac:	0005c503          	lbu	a0,0(a1)
+800027b0:	0106a023          	sw	a6,0(a3)
+800027b4:	0116a223          	sw	a7,4(a3)
+800027b8:	fa051ce3          	bnez	a0,80002770 <handle_trap+0xe8>
+800027bc:	00300513          	li	a0,3
+800027c0:	a6dff0ef          	jal	ra,8000222c <terminate>
+800027c4:	00100513          	li	a0,1
+800027c8:	a65ff0ef          	jal	ra,8000222c <terminate>
+800027cc:	00001597          	auipc	a1,0x1
+800027d0:	a4458593          	addi	a1,a1,-1468 # 80003210 <pass+0x154>
+800027d4:	04100613          	li	a2,65
+800027d8:	fffff697          	auipc	a3,0xfffff
+800027dc:	82868693          	addi	a3,a3,-2008 # 80001000 <tohost>
+800027e0:	fffff517          	auipc	a0,0xfffff
+800027e4:	86050513          	addi	a0,a0,-1952 # 80001040 <fromhost>
+800027e8:	0006a703          	lw	a4,0(a3)
+800027ec:	0046a783          	lw	a5,4(a3)
+800027f0:	00060e13          	mv	t3,a2
+800027f4:	00158593          	addi	a1,a1,1
+800027f8:	00f76733          	or	a4,a4,a5
+800027fc:	01010eb7          	lui	t4,0x1010
+80002800:	02070263          	beqz	a4,80002824 <handle_trap+0x19c>
+80002804:	00000793          	li	a5,0
+80002808:	00f52023          	sw	a5,0(a0)
+8000280c:	00000813          	li	a6,0
+80002810:	01052223          	sw	a6,4(a0)
+80002814:	0006a703          	lw	a4,0(a3)
+80002818:	0046a783          	lw	a5,4(a3)
+8000281c:	00f76733          	or	a4,a4,a5
+80002820:	fe0712e3          	bnez	a4,80002804 <handle_trap+0x17c>
+80002824:	0005c603          	lbu	a2,0(a1)
+80002828:	01c6a023          	sw	t3,0(a3)
+8000282c:	01d6a223          	sw	t4,4(a3)
+80002830:	fa061ce3          	bnez	a2,800027e8 <handle_trap+0x160>
+80002834:	f89ff06f          	j	800027bc <handle_trap+0x134>
+80002838:	02852783          	lw	a5,40(a0)
+8000283c:	00001b37          	lui	s6,0x1
+80002840:	00004497          	auipc	s1,0x4
+80002844:	9b848493          	addi	s1,s1,-1608 # 800061f8 <user_mapping>
+80002848:	00f12223          	sw	a5,4(sp)
+8000284c:	00001d17          	auipc	s10,0x1
+80002850:	7b4d0d13          	addi	s10,s10,1972 # 80004000 <begin_signature>
+80002854:	00040cb7          	lui	s9,0x40
+80002858:	ffc00c37          	lui	s8,0xffc00
+8000285c:	00004b97          	auipc	s7,0x4
+80002860:	b94b8b93          	addi	s7,s7,-1132 # 800063f0 <freelist_tail>
+80002864:	0200006f          	j	80002884 <handle_trap+0x1fc>
+80002868:	0087a223          	sw	s0,4(a5)
+8000286c:	00004797          	auipc	a5,0x4
+80002870:	b887a223          	sw	s0,-1148(a5) # 800063f0 <freelist_tail>
+80002874:	000017b7          	lui	a5,0x1
+80002878:	00fb0b33          	add	s6,s6,a5
+8000287c:	0003f7b7          	lui	a5,0x3f
+80002880:	1cfb0463          	beq	s6,a5,80002a48 <handle_trap+0x3c0>
+80002884:	00cb5793          	srli	a5,s6,0xc
+80002888:	00379413          	slli	s0,a5,0x3
+8000288c:	008486b3          	add	a3,s1,s0
+80002890:	0006a683          	lw	a3,0(a3)
+80002894:	fe0680e3          	beqz	a3,80002874 <handle_trap+0x1ec>
+80002898:	40078793          	addi	a5,a5,1024 # 3f400 <_start-0x7ffc0c00>
+8000289c:	00279793          	slli	a5,a5,0x2
+800028a0:	00fd07b3          	add	a5,s10,a5
+800028a4:	0007a783          	lw	a5,0(a5)
+800028a8:	0407f693          	andi	a3,a5,64
+800028ac:	12068e63          	beqz	a3,800029e8 <handle_trap+0x360>
+800028b0:	00f12623          	sw	a5,12(sp)
+800028b4:	100cadf3          	csrrs	s11,sstatus,s9
+800028b8:	018b06b3          	add	a3,s6,s8
+800028bc:	00001637          	lui	a2,0x1
+800028c0:	00068593          	mv	a1,a3
+800028c4:	000b0513          	mv	a0,s6
+800028c8:	00d12423          	sw	a3,8(sp)
+800028cc:	83dff0ef          	jal	ra,80002108 <memcmp>
+800028d0:	02050263          	beqz	a0,800028f4 <handle_trap+0x26c>
+800028d4:	00c12783          	lw	a5,12(sp)
+800028d8:	00812683          	lw	a3,8(sp)
+800028dc:	0807f793          	andi	a5,a5,128
+800028e0:	0a078463          	beqz	a5,80002988 <handle_trap+0x300>
+800028e4:	00001637          	lui	a2,0x1
+800028e8:	00068593          	mv	a1,a3
+800028ec:	000b0513          	mv	a0,s6
+800028f0:	f10ff0ef          	jal	ra,80002000 <memcpy>
+800028f4:	00848433          	add	s0,s1,s0
+800028f8:	100d9073          	csrw	sstatus,s11
+800028fc:	000ba783          	lw	a5,0(s7)
+80002900:	00042023          	sw	zero,0(s0)
+80002904:	f60792e3          	bnez	a5,80002868 <handle_trap+0x1e0>
+80002908:	00004797          	auipc	a5,0x4
+8000290c:	ae87a423          	sw	s0,-1304(a5) # 800063f0 <freelist_tail>
+80002910:	00004797          	auipc	a5,0x4
+80002914:	ae87a223          	sw	s0,-1308(a5) # 800063f4 <freelist_head>
+80002918:	f5dff06f          	j	80002874 <handle_trap+0x1ec>
+8000291c:	04100593          	li	a1,65
+80002920:	00001617          	auipc	a2,0x1
+80002924:	94060613          	addi	a2,a2,-1728 # 80003260 <pass+0x1a4>
+80002928:	ffffe697          	auipc	a3,0xffffe
+8000292c:	6d868693          	addi	a3,a3,1752 # 80001000 <tohost>
+80002930:	ffffe517          	auipc	a0,0xffffe
+80002934:	71050513          	addi	a0,a0,1808 # 80001040 <fromhost>
+80002938:	0006a703          	lw	a4,0(a3)
+8000293c:	0046a783          	lw	a5,4(a3)
+80002940:	00058313          	mv	t1,a1
+80002944:	00160613          	addi	a2,a2,1
+80002948:	00f76733          	or	a4,a4,a5
+8000294c:	010103b7          	lui	t2,0x1010
+80002950:	02070263          	beqz	a4,80002974 <handle_trap+0x2ec>
+80002954:	00000793          	li	a5,0
+80002958:	00f52023          	sw	a5,0(a0)
+8000295c:	00000813          	li	a6,0
+80002960:	01052223          	sw	a6,4(a0)
+80002964:	0006a703          	lw	a4,0(a3)
+80002968:	0046a783          	lw	a5,4(a3)
+8000296c:	00f76733          	or	a4,a4,a5
+80002970:	fe0712e3          	bnez	a4,80002954 <handle_trap+0x2cc>
+80002974:	00064583          	lbu	a1,0(a2)
+80002978:	0066a023          	sw	t1,0(a3)
+8000297c:	0076a223          	sw	t2,4(a3)
+80002980:	fa059ce3          	bnez	a1,80002938 <handle_trap+0x2b0>
+80002984:	e39ff06f          	j	800027bc <handle_trap+0x134>
+80002988:	04100793          	li	a5,65
+8000298c:	00001617          	auipc	a2,0x1
+80002990:	85060613          	addi	a2,a2,-1968 # 800031dc <pass+0x120>
+80002994:	ffffe697          	auipc	a3,0xffffe
+80002998:	66c68693          	addi	a3,a3,1644 # 80001000 <tohost>
+8000299c:	ffffe597          	auipc	a1,0xffffe
+800029a0:	6a458593          	addi	a1,a1,1700 # 80001040 <fromhost>
+800029a4:	00078913          	mv	s2,a5
+800029a8:	00160613          	addi	a2,a2,1
+800029ac:	010109b7          	lui	s3,0x1010
+800029b0:	0140006f          	j	800029c4 <handle_trap+0x33c>
+800029b4:	00000793          	li	a5,0
+800029b8:	00000813          	li	a6,0
+800029bc:	00f5a023          	sw	a5,0(a1)
+800029c0:	0105a223          	sw	a6,4(a1)
+800029c4:	0006a703          	lw	a4,0(a3)
+800029c8:	0046a783          	lw	a5,4(a3)
+800029cc:	00f76733          	or	a4,a4,a5
+800029d0:	fe0712e3          	bnez	a4,800029b4 <handle_trap+0x32c>
+800029d4:	00064783          	lbu	a5,0(a2)
+800029d8:	0126a023          	sw	s2,0(a3)
+800029dc:	0136a223          	sw	s3,4(a3)
+800029e0:	fc0792e3          	bnez	a5,800029a4 <handle_trap+0x31c>
+800029e4:	dd9ff06f          	j	800027bc <handle_trap+0x134>
+800029e8:	04100793          	li	a5,65
+800029ec:	00000617          	auipc	a2,0x0
+800029f0:	7bc60613          	addi	a2,a2,1980 # 800031a8 <pass+0xec>
+800029f4:	ffffe697          	auipc	a3,0xffffe
+800029f8:	60c68693          	addi	a3,a3,1548 # 80001000 <tohost>
+800029fc:	ffffe597          	auipc	a1,0xffffe
+80002a00:	64458593          	addi	a1,a1,1604 # 80001040 <fromhost>
+80002a04:	00078a13          	mv	s4,a5
+80002a08:	00160613          	addi	a2,a2,1
+80002a0c:	01010ab7          	lui	s5,0x1010
+80002a10:	0140006f          	j	80002a24 <handle_trap+0x39c>
+80002a14:	00000793          	li	a5,0
+80002a18:	00000813          	li	a6,0
+80002a1c:	00f5a023          	sw	a5,0(a1)
+80002a20:	0105a223          	sw	a6,4(a1)
+80002a24:	0006a703          	lw	a4,0(a3)
+80002a28:	0046a783          	lw	a5,4(a3)
+80002a2c:	00f76733          	or	a4,a4,a5
+80002a30:	fe0712e3          	bnez	a4,80002a14 <handle_trap+0x38c>
+80002a34:	00064783          	lbu	a5,0(a2)
+80002a38:	0146a023          	sw	s4,0(a3)
+80002a3c:	0156a223          	sw	s5,4(a3)
+80002a40:	fc0792e3          	bnez	a5,80002a04 <handle_trap+0x37c>
+80002a44:	d79ff06f          	j	800027bc <handle_trap+0x134>
+80002a48:	00412503          	lw	a0,4(sp)
+80002a4c:	fe0ff0ef          	jal	ra,8000222c <terminate>
 
-80002a40 <vm_boot>:
-80002a40:	f14027f3          	csrr	a5,mhartid
-80002a44:	14079a63          	bnez	a5,80002b98 <vm_boot+0x158>
-80002a48:	00002797          	auipc	a5,0x2
-80002a4c:	5b878793          	addi	a5,a5,1464 # 80005000 <begin_signature+0x1000>
-80002a50:	00c7d793          	srli	a5,a5,0xc
-80002a54:	00a79793          	slli	a5,a5,0xa
-80002a58:	0017e793          	ori	a5,a5,1
-80002a5c:	00001697          	auipc	a3,0x1
-80002a60:	5af6a223          	sw	a5,1444(a3) # 80004000 <begin_signature>
-80002a64:	200007b7          	lui	a5,0x20000
-80002a68:	00001717          	auipc	a4,0x1
-80002a6c:	59870713          	addi	a4,a4,1432 # 80004000 <begin_signature>
-80002a70:	0cf78793          	addi	a5,a5,207 # 200000cf <_start-0x5fffff31>
-80002a74:	f6010113          	addi	sp,sp,-160
-80002a78:	00002697          	auipc	a3,0x2
-80002a7c:	58f6a223          	sw	a5,1412(a3) # 80004ffc <begin_signature+0xffc>
-80002a80:	00c75793          	srli	a5,a4,0xc
-80002a84:	80000737          	lui	a4,0x80000
-80002a88:	08112e23          	sw	ra,156(sp)
-80002a8c:	08812c23          	sw	s0,152(sp)
-80002a90:	00e7e7b3          	or	a5,a5,a4
-80002a94:	18079073          	csrw	satp,a5
-80002a98:	01f00793          	li	a5,31
-80002a9c:	fff00713          	li	a4,-1
-80002aa0:	00000297          	auipc	t0,0x0
-80002aa4:	01428293          	addi	t0,t0,20 # 80002ab4 <vm_boot+0x74>
-80002aa8:	305292f3          	csrrw	t0,mtvec,t0
-80002aac:	3b071073          	csrw	pmpaddr0,a4
-80002ab0:	3a079073          	csrw	pmpcfg0,a5
-80002ab4:	7fbfd797          	auipc	a5,0x7fbfd
-80002ab8:	61078793          	addi	a5,a5,1552 # ffc000c4 <_end+0x7fbf9ccc>
-80002abc:	10579073          	csrw	stvec,a5
-80002ac0:	340027f3          	csrr	a5,mscratch
-80002ac4:	7fc00837          	lui	a6,0x7fc00
-80002ac8:	010787b3          	add	a5,a5,a6
-80002acc:	14079073          	csrw	sscratch,a5
-80002ad0:	0000b7b7          	lui	a5,0xb
-80002ad4:	10078793          	addi	a5,a5,256 # b100 <_start-0x7fff4f00>
-80002ad8:	30279073          	csrw	medeleg,a5
-80002adc:	0001e7b7          	lui	a5,0x1e
-80002ae0:	30079073          	csrw	mstatus,a5
-80002ae4:	30405073          	csrwi	mie,0
-80002ae8:	7fc03797          	auipc	a5,0x7fc03
-80002aec:	51878793          	addi	a5,a5,1304 # ffc06000 <_end+0x7fbffc08>
-80002af0:	00004717          	auipc	a4,0x4
-80002af4:	90f72223          	sw	a5,-1788(a4) # 800063f4 <freelist_head>
+80002a50 <vm_boot>:
+80002a50:	f14027f3          	csrr	a5,mhartid
+80002a54:	14079a63          	bnez	a5,80002ba8 <vm_boot+0x158>
+80002a58:	00002797          	auipc	a5,0x2
+80002a5c:	5a878793          	addi	a5,a5,1448 # 80005000 <begin_signature+0x1000>
+80002a60:	00c7d793          	srli	a5,a5,0xc
+80002a64:	00a79793          	slli	a5,a5,0xa
+80002a68:	0017e793          	ori	a5,a5,1
+80002a6c:	00001617          	auipc	a2,0x1
+80002a70:	58f62a23          	sw	a5,1428(a2) # 80004000 <begin_signature>
+80002a74:	200007b7          	lui	a5,0x20000
+80002a78:	00001717          	auipc	a4,0x1
+80002a7c:	58870713          	addi	a4,a4,1416 # 80004000 <begin_signature>
+80002a80:	0cf78793          	addi	a5,a5,207 # 200000cf <_start-0x5fffff31>
+80002a84:	f6010113          	addi	sp,sp,-160
+80002a88:	800006b7          	lui	a3,0x80000
+80002a8c:	00002617          	auipc	a2,0x2
+80002a90:	56f62823          	sw	a5,1392(a2) # 80004ffc <begin_signature+0xffc>
+80002a94:	00c75793          	srli	a5,a4,0xc
+80002a98:	08112e23          	sw	ra,156(sp)
+80002a9c:	08812c23          	sw	s0,152(sp)
+80002aa0:	00d7e7b3          	or	a5,a5,a3
+80002aa4:	18079073          	csrw	satp,a5
+80002aa8:	01f00793          	li	a5,31
+80002aac:	fff6c693          	not	a3,a3
+80002ab0:	00000297          	auipc	t0,0x0
+80002ab4:	01428293          	addi	t0,t0,20 # 80002ac4 <vm_boot+0x74>
+80002ab8:	305292f3          	csrrw	t0,mtvec,t0
+80002abc:	3b069073          	csrw	pmpaddr0,a3
+80002ac0:	3a079073          	csrw	pmpcfg0,a5
+80002ac4:	7fbfd797          	auipc	a5,0x7fbfd
+80002ac8:	60478793          	addi	a5,a5,1540 # ffc000c8 <_end+0x7fbf9cd0>
+80002acc:	10579073          	csrw	stvec,a5
+80002ad0:	340027f3          	csrr	a5,mscratch
+80002ad4:	7fc00837          	lui	a6,0x7fc00
+80002ad8:	010787b3          	add	a5,a5,a6
+80002adc:	14079073          	csrw	sscratch,a5
+80002ae0:	0000b7b7          	lui	a5,0xb
+80002ae4:	10078793          	addi	a5,a5,256 # b100 <_start-0x7fff4f00>
+80002ae8:	30279073          	csrw	medeleg,a5
+80002aec:	0001e7b7          	lui	a5,0x1e
+80002af0:	30079073          	csrw	mstatus,a5
+80002af4:	30405073          	csrwi	mie,0
 80002af8:	7fc03797          	auipc	a5,0x7fc03
-80002afc:	6f878793          	addi	a5,a5,1784 # ffc061f0 <_end+0x7fbffdf8>
+80002afc:	50878793          	addi	a5,a5,1288 # ffc06000 <_end+0x7fbffc08>
 80002b00:	00004717          	auipc	a4,0x4
-80002b04:	8ef72823          	sw	a5,-1808(a4) # 800063f0 <freelist_tail>
-80002b08:	000808b7          	lui	a7,0x80
-80002b0c:	00003717          	auipc	a4,0x3
-80002b10:	4f470713          	addi	a4,a4,1268 # 80006000 <freelist_nodes>
-80002b14:	00003317          	auipc	t1,0x3
-80002b18:	6e430313          	addi	t1,t1,1764 # 800061f8 <user_mapping>
-80002b1c:	00b00793          	li	a5,11
-80002b20:	03f88893          	addi	a7,a7,63 # 8003f <_start-0x7ff7ffc1>
-80002b24:	00880813          	addi	a6,a6,8 # 7fc00008 <_start-0x3ffff8>
-80002b28:	0017d613          	srli	a2,a5,0x1
-80002b2c:	011786b3          	add	a3,a5,a7
-80002b30:	00f647b3          	xor	a5,a2,a5
-80002b34:	010705b3          	add	a1,a4,a6
-80002b38:	00c69693          	slli	a3,a3,0xc
-80002b3c:	00579793          	slli	a5,a5,0x5
-80002b40:	00d72023          	sw	a3,0(a4)
-80002b44:	00b72223          	sw	a1,4(a4)
-80002b48:	0207f793          	andi	a5,a5,32
-80002b4c:	00870713          	addi	a4,a4,8
-80002b50:	00f667b3          	or	a5,a2,a5
-80002b54:	fce31ae3          	bne	t1,a4,80002b28 <vm_boot+0xe8>
-80002b58:	00050413          	mv	s0,a0
-80002b5c:	09000613          	li	a2,144
-80002b60:	00000593          	li	a1,0
-80002b64:	00010513          	mv	a0,sp
-80002b68:	00003797          	auipc	a5,0x3
-80002b6c:	6807a623          	sw	zero,1676(a5) # 800061f4 <freelist_nodes+0x1f4>
-80002b70:	cecff0ef          	jal	ra,8000205c <memset>
-80002b74:	800007b7          	lui	a5,0x80000
-80002b78:	00f40433          	add	s0,s0,a5
-80002b7c:	00010513          	mv	a0,sp
-80002b80:	08812223          	sw	s0,132(sp)
-80002b84:	cb8fd0ef          	jal	ra,8000003c <pop_tf>
-80002b88:	09c12083          	lw	ra,156(sp)
-80002b8c:	09812403          	lw	s0,152(sp)
-80002b90:	0a010113          	addi	sp,sp,160
-80002b94:	00008067          	ret
-80002b98:	07c677b7          	lui	a5,0x7c67
-80002b9c:	00080637          	lui	a2,0x80
-80002ba0:	35c78793          	addi	a5,a5,860 # 7c6735c <_start-0x78398ca4>
-80002ba4:	ffc60613          	addi	a2,a2,-4 # 7fffc <_start-0x7ff80004>
-80002ba8:	800005b7          	lui	a1,0x80000
-80002bac:	00c7f733          	and	a4,a5,a2
-80002bb0:	0017f693          	andi	a3,a5,1
-80002bb4:	00b70733          	add	a4,a4,a1
-80002bb8:	00068e63          	beqz	a3,80002bd4 <vm_boot+0x194>
-80002bbc:	0007202f          	amoadd.w	zero,zero,(a4)
-80002bc0:	0017d793          	srli	a5,a5,0x1
-80002bc4:	00c7f733          	and	a4,a5,a2
-80002bc8:	0017f693          	andi	a3,a5,1
-80002bcc:	00b70733          	add	a4,a4,a1
-80002bd0:	fe0696e3          	bnez	a3,80002bbc <vm_boot+0x17c>
-80002bd4:	00072003          	lw	zero,0(a4)
-80002bd8:	0017d793          	srli	a5,a5,0x1
-80002bdc:	fe9ff06f          	j	80002bc4 <vm_boot+0x184>
+80002b04:	8ef72a23          	sw	a5,-1804(a4) # 800063f4 <freelist_head>
+80002b08:	7fc03797          	auipc	a5,0x7fc03
+80002b0c:	6e878793          	addi	a5,a5,1768 # ffc061f0 <_end+0x7fbffdf8>
+80002b10:	00004717          	auipc	a4,0x4
+80002b14:	8ef72023          	sw	a5,-1824(a4) # 800063f0 <freelist_tail>
+80002b18:	000808b7          	lui	a7,0x80
+80002b1c:	00003717          	auipc	a4,0x3
+80002b20:	4e470713          	addi	a4,a4,1252 # 80006000 <freelist_nodes>
+80002b24:	00003317          	auipc	t1,0x3
+80002b28:	6d430313          	addi	t1,t1,1748 # 800061f8 <user_mapping>
+80002b2c:	00b00793          	li	a5,11
+80002b30:	03f88893          	addi	a7,a7,63 # 8003f <_start-0x7ff7ffc1>
+80002b34:	00880813          	addi	a6,a6,8 # 7fc00008 <_start-0x3ffff8>
+80002b38:	0017d613          	srli	a2,a5,0x1
+80002b3c:	011786b3          	add	a3,a5,a7
+80002b40:	00f647b3          	xor	a5,a2,a5
+80002b44:	010705b3          	add	a1,a4,a6
+80002b48:	00c69693          	slli	a3,a3,0xc
+80002b4c:	00579793          	slli	a5,a5,0x5
+80002b50:	00d72023          	sw	a3,0(a4)
+80002b54:	00b72223          	sw	a1,4(a4)
+80002b58:	0207f793          	andi	a5,a5,32
+80002b5c:	00870713          	addi	a4,a4,8
+80002b60:	00f667b3          	or	a5,a2,a5
+80002b64:	fce31ae3          	bne	t1,a4,80002b38 <vm_boot+0xe8>
+80002b68:	00050413          	mv	s0,a0
+80002b6c:	09000613          	li	a2,144
+80002b70:	00000593          	li	a1,0
+80002b74:	00010513          	mv	a0,sp
+80002b78:	00003797          	auipc	a5,0x3
+80002b7c:	6607ae23          	sw	zero,1660(a5) # 800061f4 <freelist_nodes+0x1f4>
+80002b80:	cdcff0ef          	jal	ra,8000205c <memset>
+80002b84:	800007b7          	lui	a5,0x80000
+80002b88:	00f40433          	add	s0,s0,a5
+80002b8c:	00010513          	mv	a0,sp
+80002b90:	08812223          	sw	s0,132(sp)
+80002b94:	cacfd0ef          	jal	ra,80000040 <pop_tf>
+80002b98:	09c12083          	lw	ra,156(sp)
+80002b9c:	09812403          	lw	s0,152(sp)
+80002ba0:	0a010113          	addi	sp,sp,160
+80002ba4:	00008067          	ret
+80002ba8:	07c677b7          	lui	a5,0x7c67
+80002bac:	00080637          	lui	a2,0x80
+80002bb0:	35c78793          	addi	a5,a5,860 # 7c6735c <_start-0x78398ca4>
+80002bb4:	ffc60613          	addi	a2,a2,-4 # 7fffc <_start-0x7ff80004>
+80002bb8:	800005b7          	lui	a1,0x80000
+80002bbc:	00c7f733          	and	a4,a5,a2
+80002bc0:	0017f693          	andi	a3,a5,1
+80002bc4:	00b70733          	add	a4,a4,a1
+80002bc8:	00068e63          	beqz	a3,80002be4 <vm_boot+0x194>
+80002bcc:	0007202f          	amoadd.w	zero,zero,(a4)
+80002bd0:	0017d793          	srli	a5,a5,0x1
+80002bd4:	00c7f733          	and	a4,a5,a2
+80002bd8:	0017f693          	andi	a3,a5,1
+80002bdc:	00b70733          	add	a4,a4,a1
+80002be0:	fe0696e3          	bnez	a3,80002bcc <vm_boot+0x17c>
+80002be4:	00072003          	lw	zero,0(a4)
+80002be8:	0017d793          	srli	a5,a5,0x1
+80002bec:	fe9ff06f          	j	80002bd4 <vm_boot+0x184>
 
-80002be0 <userstart>:
-80002be0:	ff0100b7          	lui	ra,0xff010
-80002be4:	f0008093          	addi	ra,ra,-256 # ff00ff00 <_end+0x7f009b08>
-80002be8:	0f0f1137          	lui	sp,0xf0f1
-80002bec:	f0f10113          	addi	sp,sp,-241 # f0f0f0f <_start-0x70f0f0f1>
-80002bf0:	0020ff33          	and	t5,ra,sp
-80002bf4:	0f001eb7          	lui	t4,0xf001
-80002bf8:	f00e8e93          	addi	t4,t4,-256 # f000f00 <_start-0x70fff100>
-80002bfc:	00200193          	li	gp,2
-80002c00:	49df1c63          	bne	t5,t4,80003098 <fail>
+80002bf0 <extra_boot>:
+80002bf0:	00008067          	ret
 
-80002c04 <test_3>:
-80002c04:	0ff010b7          	lui	ra,0xff01
-80002c08:	ff008093          	addi	ra,ra,-16 # ff00ff0 <_start-0x700ff010>
-80002c0c:	f0f0f137          	lui	sp,0xf0f0f
-80002c10:	0f010113          	addi	sp,sp,240 # f0f0f0f0 <_end+0x70f08cf8>
-80002c14:	0020ff33          	and	t5,ra,sp
-80002c18:	00f00eb7          	lui	t4,0xf00
-80002c1c:	0f0e8e93          	addi	t4,t4,240 # f000f0 <_start-0x7f0fff10>
-80002c20:	00300193          	li	gp,3
-80002c24:	47df1a63          	bne	t5,t4,80003098 <fail>
+80002bf4 <userstart>:
+80002bf4:	ff0100b7          	lui	ra,0xff010
+80002bf8:	f0008093          	addi	ra,ra,-256 # ff00ff00 <_end+0x7f009b08>
+80002bfc:	0f0f1137          	lui	sp,0xf0f1
+80002c00:	f0f10113          	addi	sp,sp,-241 # f0f0f0f <_start-0x70f0f0f1>
+80002c04:	0020ff33          	and	t5,ra,sp
+80002c08:	0f001eb7          	lui	t4,0xf001
+80002c0c:	f00e8e93          	addi	t4,t4,-256 # f000f00 <_start-0x70fff100>
+80002c10:	00200193          	li	gp,2
+80002c14:	49df1c63          	bne	t5,t4,800030ac <fail>
 
-80002c28 <test_4>:
-80002c28:	00ff00b7          	lui	ra,0xff0
-80002c2c:	0ff08093          	addi	ra,ra,255 # ff00ff <_start-0x7f00ff01>
-80002c30:	0f0f1137          	lui	sp,0xf0f1
-80002c34:	f0f10113          	addi	sp,sp,-241 # f0f0f0f <_start-0x70f0f0f1>
-80002c38:	0020ff33          	and	t5,ra,sp
-80002c3c:	000f0eb7          	lui	t4,0xf0
-80002c40:	00fe8e93          	addi	t4,t4,15 # f000f <_start-0x7ff0fff1>
-80002c44:	00400193          	li	gp,4
-80002c48:	45df1863          	bne	t5,t4,80003098 <fail>
+80002c18 <test_3>:
+80002c18:	0ff010b7          	lui	ra,0xff01
+80002c1c:	ff008093          	addi	ra,ra,-16 # ff00ff0 <_start-0x700ff010>
+80002c20:	f0f0f137          	lui	sp,0xf0f0f
+80002c24:	0f010113          	addi	sp,sp,240 # f0f0f0f0 <_end+0x70f08cf8>
+80002c28:	0020ff33          	and	t5,ra,sp
+80002c2c:	00f00eb7          	lui	t4,0xf00
+80002c30:	0f0e8e93          	addi	t4,t4,240 # f000f0 <_start-0x7f0fff10>
+80002c34:	00300193          	li	gp,3
+80002c38:	47df1a63          	bne	t5,t4,800030ac <fail>
 
-80002c4c <test_5>:
-80002c4c:	f00ff0b7          	lui	ra,0xf00ff
-80002c50:	00f08093          	addi	ra,ra,15 # f00ff00f <_end+0x700f8c17>
-80002c54:	f0f0f137          	lui	sp,0xf0f0f
-80002c58:	0f010113          	addi	sp,sp,240 # f0f0f0f0 <_end+0x70f08cf8>
-80002c5c:	0020ff33          	and	t5,ra,sp
-80002c60:	f000feb7          	lui	t4,0xf000f
-80002c64:	00500193          	li	gp,5
-80002c68:	43df1863          	bne	t5,t4,80003098 <fail>
+80002c3c <test_4>:
+80002c3c:	00ff00b7          	lui	ra,0xff0
+80002c40:	0ff08093          	addi	ra,ra,255 # ff00ff <_start-0x7f00ff01>
+80002c44:	0f0f1137          	lui	sp,0xf0f1
+80002c48:	f0f10113          	addi	sp,sp,-241 # f0f0f0f <_start-0x70f0f0f1>
+80002c4c:	0020ff33          	and	t5,ra,sp
+80002c50:	000f0eb7          	lui	t4,0xf0
+80002c54:	00fe8e93          	addi	t4,t4,15 # f000f <_start-0x7ff0fff1>
+80002c58:	00400193          	li	gp,4
+80002c5c:	45df1863          	bne	t5,t4,800030ac <fail>
 
-80002c6c <test_6>:
-80002c6c:	ff0100b7          	lui	ra,0xff010
-80002c70:	f0008093          	addi	ra,ra,-256 # ff00ff00 <_end+0x7f009b08>
-80002c74:	0f0f1137          	lui	sp,0xf0f1
-80002c78:	f0f10113          	addi	sp,sp,-241 # f0f0f0f <_start-0x70f0f0f1>
-80002c7c:	0020f0b3          	and	ra,ra,sp
-80002c80:	0f001eb7          	lui	t4,0xf001
-80002c84:	f00e8e93          	addi	t4,t4,-256 # f000f00 <_start-0x70fff100>
-80002c88:	00600193          	li	gp,6
-80002c8c:	41d09663          	bne	ra,t4,80003098 <fail>
+80002c60 <test_5>:
+80002c60:	f00ff0b7          	lui	ra,0xf00ff
+80002c64:	00f08093          	addi	ra,ra,15 # f00ff00f <_end+0x700f8c17>
+80002c68:	f0f0f137          	lui	sp,0xf0f0f
+80002c6c:	0f010113          	addi	sp,sp,240 # f0f0f0f0 <_end+0x70f08cf8>
+80002c70:	0020ff33          	and	t5,ra,sp
+80002c74:	f000feb7          	lui	t4,0xf000f
+80002c78:	00500193          	li	gp,5
+80002c7c:	43df1863          	bne	t5,t4,800030ac <fail>
 
-80002c90 <test_7>:
-80002c90:	0ff010b7          	lui	ra,0xff01
-80002c94:	ff008093          	addi	ra,ra,-16 # ff00ff0 <_start-0x700ff010>
-80002c98:	f0f0f137          	lui	sp,0xf0f0f
-80002c9c:	0f010113          	addi	sp,sp,240 # f0f0f0f0 <_end+0x70f08cf8>
-80002ca0:	0020f133          	and	sp,ra,sp
-80002ca4:	00f00eb7          	lui	t4,0xf00
-80002ca8:	0f0e8e93          	addi	t4,t4,240 # f000f0 <_start-0x7f0fff10>
-80002cac:	00700193          	li	gp,7
-80002cb0:	3fd11463          	bne	sp,t4,80003098 <fail>
+80002c80 <test_6>:
+80002c80:	ff0100b7          	lui	ra,0xff010
+80002c84:	f0008093          	addi	ra,ra,-256 # ff00ff00 <_end+0x7f009b08>
+80002c88:	0f0f1137          	lui	sp,0xf0f1
+80002c8c:	f0f10113          	addi	sp,sp,-241 # f0f0f0f <_start-0x70f0f0f1>
+80002c90:	0020f0b3          	and	ra,ra,sp
+80002c94:	0f001eb7          	lui	t4,0xf001
+80002c98:	f00e8e93          	addi	t4,t4,-256 # f000f00 <_start-0x70fff100>
+80002c9c:	00600193          	li	gp,6
+80002ca0:	41d09663          	bne	ra,t4,800030ac <fail>
 
-80002cb4 <test_8>:
-80002cb4:	ff0100b7          	lui	ra,0xff010
-80002cb8:	f0008093          	addi	ra,ra,-256 # ff00ff00 <_end+0x7f009b08>
-80002cbc:	0010f0b3          	and	ra,ra,ra
-80002cc0:	ff010eb7          	lui	t4,0xff010
-80002cc4:	f00e8e93          	addi	t4,t4,-256 # ff00ff00 <_end+0x7f009b08>
-80002cc8:	00800193          	li	gp,8
-80002ccc:	3dd09663          	bne	ra,t4,80003098 <fail>
+80002ca4 <test_7>:
+80002ca4:	0ff010b7          	lui	ra,0xff01
+80002ca8:	ff008093          	addi	ra,ra,-16 # ff00ff0 <_start-0x700ff010>
+80002cac:	f0f0f137          	lui	sp,0xf0f0f
+80002cb0:	0f010113          	addi	sp,sp,240 # f0f0f0f0 <_end+0x70f08cf8>
+80002cb4:	0020f133          	and	sp,ra,sp
+80002cb8:	00f00eb7          	lui	t4,0xf00
+80002cbc:	0f0e8e93          	addi	t4,t4,240 # f000f0 <_start-0x7f0fff10>
+80002cc0:	00700193          	li	gp,7
+80002cc4:	3fd11463          	bne	sp,t4,800030ac <fail>
 
-80002cd0 <test_9>:
-80002cd0:	00000213          	li	tp,0
-80002cd4:	ff0100b7          	lui	ra,0xff010
-80002cd8:	f0008093          	addi	ra,ra,-256 # ff00ff00 <_end+0x7f009b08>
-80002cdc:	0f0f1137          	lui	sp,0xf0f1
-80002ce0:	f0f10113          	addi	sp,sp,-241 # f0f0f0f <_start-0x70f0f0f1>
-80002ce4:	0020ff33          	and	t5,ra,sp
-80002ce8:	000f0313          	mv	t1,t5
-80002cec:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-80002cf0:	00200293          	li	t0,2
-80002cf4:	fe5210e3          	bne	tp,t0,80002cd4 <test_9+0x4>
-80002cf8:	0f001eb7          	lui	t4,0xf001
-80002cfc:	f00e8e93          	addi	t4,t4,-256 # f000f00 <_start-0x70fff100>
-80002d00:	00900193          	li	gp,9
-80002d04:	39d31a63          	bne	t1,t4,80003098 <fail>
+80002cc8 <test_8>:
+80002cc8:	ff0100b7          	lui	ra,0xff010
+80002ccc:	f0008093          	addi	ra,ra,-256 # ff00ff00 <_end+0x7f009b08>
+80002cd0:	0010f0b3          	and	ra,ra,ra
+80002cd4:	ff010eb7          	lui	t4,0xff010
+80002cd8:	f00e8e93          	addi	t4,t4,-256 # ff00ff00 <_end+0x7f009b08>
+80002cdc:	00800193          	li	gp,8
+80002ce0:	3dd09663          	bne	ra,t4,800030ac <fail>
 
-80002d08 <test_10>:
-80002d08:	00000213          	li	tp,0
-80002d0c:	0ff010b7          	lui	ra,0xff01
-80002d10:	ff008093          	addi	ra,ra,-16 # ff00ff0 <_start-0x700ff010>
-80002d14:	f0f0f137          	lui	sp,0xf0f0f
-80002d18:	0f010113          	addi	sp,sp,240 # f0f0f0f0 <_end+0x70f08cf8>
-80002d1c:	0020ff33          	and	t5,ra,sp
-80002d20:	00000013          	nop
-80002d24:	000f0313          	mv	t1,t5
-80002d28:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-80002d2c:	00200293          	li	t0,2
-80002d30:	fc521ee3          	bne	tp,t0,80002d0c <test_10+0x4>
-80002d34:	00f00eb7          	lui	t4,0xf00
-80002d38:	0f0e8e93          	addi	t4,t4,240 # f000f0 <_start-0x7f0fff10>
-80002d3c:	00a00193          	li	gp,10
-80002d40:	35d31c63          	bne	t1,t4,80003098 <fail>
+80002ce4 <test_9>:
+80002ce4:	00000213          	li	tp,0
+80002ce8:	ff0100b7          	lui	ra,0xff010
+80002cec:	f0008093          	addi	ra,ra,-256 # ff00ff00 <_end+0x7f009b08>
+80002cf0:	0f0f1137          	lui	sp,0xf0f1
+80002cf4:	f0f10113          	addi	sp,sp,-241 # f0f0f0f <_start-0x70f0f0f1>
+80002cf8:	0020ff33          	and	t5,ra,sp
+80002cfc:	000f0313          	mv	t1,t5
+80002d00:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+80002d04:	00200293          	li	t0,2
+80002d08:	fe5210e3          	bne	tp,t0,80002ce8 <test_9+0x4>
+80002d0c:	0f001eb7          	lui	t4,0xf001
+80002d10:	f00e8e93          	addi	t4,t4,-256 # f000f00 <_start-0x70fff100>
+80002d14:	00900193          	li	gp,9
+80002d18:	39d31a63          	bne	t1,t4,800030ac <fail>
 
-80002d44 <test_11>:
-80002d44:	00000213          	li	tp,0
-80002d48:	00ff00b7          	lui	ra,0xff0
-80002d4c:	0ff08093          	addi	ra,ra,255 # ff00ff <_start-0x7f00ff01>
-80002d50:	0f0f1137          	lui	sp,0xf0f1
-80002d54:	f0f10113          	addi	sp,sp,-241 # f0f0f0f <_start-0x70f0f0f1>
-80002d58:	0020ff33          	and	t5,ra,sp
-80002d5c:	00000013          	nop
-80002d60:	00000013          	nop
-80002d64:	000f0313          	mv	t1,t5
-80002d68:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-80002d6c:	00200293          	li	t0,2
-80002d70:	fc521ce3          	bne	tp,t0,80002d48 <test_11+0x4>
-80002d74:	000f0eb7          	lui	t4,0xf0
-80002d78:	00fe8e93          	addi	t4,t4,15 # f000f <_start-0x7ff0fff1>
-80002d7c:	00b00193          	li	gp,11
-80002d80:	31d31c63          	bne	t1,t4,80003098 <fail>
+80002d1c <test_10>:
+80002d1c:	00000213          	li	tp,0
+80002d20:	0ff010b7          	lui	ra,0xff01
+80002d24:	ff008093          	addi	ra,ra,-16 # ff00ff0 <_start-0x700ff010>
+80002d28:	f0f0f137          	lui	sp,0xf0f0f
+80002d2c:	0f010113          	addi	sp,sp,240 # f0f0f0f0 <_end+0x70f08cf8>
+80002d30:	0020ff33          	and	t5,ra,sp
+80002d34:	00000013          	nop
+80002d38:	000f0313          	mv	t1,t5
+80002d3c:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+80002d40:	00200293          	li	t0,2
+80002d44:	fc521ee3          	bne	tp,t0,80002d20 <test_10+0x4>
+80002d48:	00f00eb7          	lui	t4,0xf00
+80002d4c:	0f0e8e93          	addi	t4,t4,240 # f000f0 <_start-0x7f0fff10>
+80002d50:	00a00193          	li	gp,10
+80002d54:	35d31c63          	bne	t1,t4,800030ac <fail>
 
-80002d84 <test_12>:
-80002d84:	00000213          	li	tp,0
-80002d88:	ff0100b7          	lui	ra,0xff010
-80002d8c:	f0008093          	addi	ra,ra,-256 # ff00ff00 <_end+0x7f009b08>
-80002d90:	0f0f1137          	lui	sp,0xf0f1
-80002d94:	f0f10113          	addi	sp,sp,-241 # f0f0f0f <_start-0x70f0f0f1>
-80002d98:	0020ff33          	and	t5,ra,sp
-80002d9c:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-80002da0:	00200293          	li	t0,2
-80002da4:	fe5212e3          	bne	tp,t0,80002d88 <test_12+0x4>
-80002da8:	0f001eb7          	lui	t4,0xf001
-80002dac:	f00e8e93          	addi	t4,t4,-256 # f000f00 <_start-0x70fff100>
-80002db0:	00c00193          	li	gp,12
-80002db4:	2fdf1263          	bne	t5,t4,80003098 <fail>
+80002d58 <test_11>:
+80002d58:	00000213          	li	tp,0
+80002d5c:	00ff00b7          	lui	ra,0xff0
+80002d60:	0ff08093          	addi	ra,ra,255 # ff00ff <_start-0x7f00ff01>
+80002d64:	0f0f1137          	lui	sp,0xf0f1
+80002d68:	f0f10113          	addi	sp,sp,-241 # f0f0f0f <_start-0x70f0f0f1>
+80002d6c:	0020ff33          	and	t5,ra,sp
+80002d70:	00000013          	nop
+80002d74:	00000013          	nop
+80002d78:	000f0313          	mv	t1,t5
+80002d7c:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+80002d80:	00200293          	li	t0,2
+80002d84:	fc521ce3          	bne	tp,t0,80002d5c <test_11+0x4>
+80002d88:	000f0eb7          	lui	t4,0xf0
+80002d8c:	00fe8e93          	addi	t4,t4,15 # f000f <_start-0x7ff0fff1>
+80002d90:	00b00193          	li	gp,11
+80002d94:	31d31c63          	bne	t1,t4,800030ac <fail>
 
-80002db8 <test_13>:
-80002db8:	00000213          	li	tp,0
-80002dbc:	0ff010b7          	lui	ra,0xff01
-80002dc0:	ff008093          	addi	ra,ra,-16 # ff00ff0 <_start-0x700ff010>
-80002dc4:	f0f0f137          	lui	sp,0xf0f0f
-80002dc8:	0f010113          	addi	sp,sp,240 # f0f0f0f0 <_end+0x70f08cf8>
-80002dcc:	00000013          	nop
-80002dd0:	0020ff33          	and	t5,ra,sp
-80002dd4:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-80002dd8:	00200293          	li	t0,2
-80002ddc:	fe5210e3          	bne	tp,t0,80002dbc <test_13+0x4>
-80002de0:	00f00eb7          	lui	t4,0xf00
-80002de4:	0f0e8e93          	addi	t4,t4,240 # f000f0 <_start-0x7f0fff10>
-80002de8:	00d00193          	li	gp,13
-80002dec:	2bdf1663          	bne	t5,t4,80003098 <fail>
+80002d98 <test_12>:
+80002d98:	00000213          	li	tp,0
+80002d9c:	ff0100b7          	lui	ra,0xff010
+80002da0:	f0008093          	addi	ra,ra,-256 # ff00ff00 <_end+0x7f009b08>
+80002da4:	0f0f1137          	lui	sp,0xf0f1
+80002da8:	f0f10113          	addi	sp,sp,-241 # f0f0f0f <_start-0x70f0f0f1>
+80002dac:	0020ff33          	and	t5,ra,sp
+80002db0:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+80002db4:	00200293          	li	t0,2
+80002db8:	fe5212e3          	bne	tp,t0,80002d9c <test_12+0x4>
+80002dbc:	0f001eb7          	lui	t4,0xf001
+80002dc0:	f00e8e93          	addi	t4,t4,-256 # f000f00 <_start-0x70fff100>
+80002dc4:	00c00193          	li	gp,12
+80002dc8:	2fdf1263          	bne	t5,t4,800030ac <fail>
 
-80002df0 <test_14>:
-80002df0:	00000213          	li	tp,0
-80002df4:	00ff00b7          	lui	ra,0xff0
-80002df8:	0ff08093          	addi	ra,ra,255 # ff00ff <_start-0x7f00ff01>
-80002dfc:	0f0f1137          	lui	sp,0xf0f1
-80002e00:	f0f10113          	addi	sp,sp,-241 # f0f0f0f <_start-0x70f0f0f1>
-80002e04:	00000013          	nop
-80002e08:	00000013          	nop
-80002e0c:	0020ff33          	and	t5,ra,sp
-80002e10:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-80002e14:	00200293          	li	t0,2
-80002e18:	fc521ee3          	bne	tp,t0,80002df4 <test_14+0x4>
-80002e1c:	000f0eb7          	lui	t4,0xf0
-80002e20:	00fe8e93          	addi	t4,t4,15 # f000f <_start-0x7ff0fff1>
-80002e24:	00e00193          	li	gp,14
-80002e28:	27df1863          	bne	t5,t4,80003098 <fail>
+80002dcc <test_13>:
+80002dcc:	00000213          	li	tp,0
+80002dd0:	0ff010b7          	lui	ra,0xff01
+80002dd4:	ff008093          	addi	ra,ra,-16 # ff00ff0 <_start-0x700ff010>
+80002dd8:	f0f0f137          	lui	sp,0xf0f0f
+80002ddc:	0f010113          	addi	sp,sp,240 # f0f0f0f0 <_end+0x70f08cf8>
+80002de0:	00000013          	nop
+80002de4:	0020ff33          	and	t5,ra,sp
+80002de8:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+80002dec:	00200293          	li	t0,2
+80002df0:	fe5210e3          	bne	tp,t0,80002dd0 <test_13+0x4>
+80002df4:	00f00eb7          	lui	t4,0xf00
+80002df8:	0f0e8e93          	addi	t4,t4,240 # f000f0 <_start-0x7f0fff10>
+80002dfc:	00d00193          	li	gp,13
+80002e00:	2bdf1663          	bne	t5,t4,800030ac <fail>
 
-80002e2c <test_15>:
-80002e2c:	00000213          	li	tp,0
-80002e30:	ff0100b7          	lui	ra,0xff010
-80002e34:	f0008093          	addi	ra,ra,-256 # ff00ff00 <_end+0x7f009b08>
-80002e38:	00000013          	nop
-80002e3c:	0f0f1137          	lui	sp,0xf0f1
-80002e40:	f0f10113          	addi	sp,sp,-241 # f0f0f0f <_start-0x70f0f0f1>
-80002e44:	0020ff33          	and	t5,ra,sp
-80002e48:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-80002e4c:	00200293          	li	t0,2
-80002e50:	fe5210e3          	bne	tp,t0,80002e30 <test_15+0x4>
-80002e54:	0f001eb7          	lui	t4,0xf001
-80002e58:	f00e8e93          	addi	t4,t4,-256 # f000f00 <_start-0x70fff100>
-80002e5c:	00f00193          	li	gp,15
-80002e60:	23df1c63          	bne	t5,t4,80003098 <fail>
+80002e04 <test_14>:
+80002e04:	00000213          	li	tp,0
+80002e08:	00ff00b7          	lui	ra,0xff0
+80002e0c:	0ff08093          	addi	ra,ra,255 # ff00ff <_start-0x7f00ff01>
+80002e10:	0f0f1137          	lui	sp,0xf0f1
+80002e14:	f0f10113          	addi	sp,sp,-241 # f0f0f0f <_start-0x70f0f0f1>
+80002e18:	00000013          	nop
+80002e1c:	00000013          	nop
+80002e20:	0020ff33          	and	t5,ra,sp
+80002e24:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+80002e28:	00200293          	li	t0,2
+80002e2c:	fc521ee3          	bne	tp,t0,80002e08 <test_14+0x4>
+80002e30:	000f0eb7          	lui	t4,0xf0
+80002e34:	00fe8e93          	addi	t4,t4,15 # f000f <_start-0x7ff0fff1>
+80002e38:	00e00193          	li	gp,14
+80002e3c:	27df1863          	bne	t5,t4,800030ac <fail>
 
-80002e64 <test_16>:
-80002e64:	00000213          	li	tp,0
-80002e68:	0ff010b7          	lui	ra,0xff01
-80002e6c:	ff008093          	addi	ra,ra,-16 # ff00ff0 <_start-0x700ff010>
-80002e70:	00000013          	nop
-80002e74:	f0f0f137          	lui	sp,0xf0f0f
-80002e78:	0f010113          	addi	sp,sp,240 # f0f0f0f0 <_end+0x70f08cf8>
-80002e7c:	00000013          	nop
-80002e80:	0020ff33          	and	t5,ra,sp
-80002e84:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-80002e88:	00200293          	li	t0,2
-80002e8c:	fc521ee3          	bne	tp,t0,80002e68 <test_16+0x4>
-80002e90:	00f00eb7          	lui	t4,0xf00
-80002e94:	0f0e8e93          	addi	t4,t4,240 # f000f0 <_start-0x7f0fff10>
-80002e98:	01000193          	li	gp,16
-80002e9c:	1fdf1e63          	bne	t5,t4,80003098 <fail>
+80002e40 <test_15>:
+80002e40:	00000213          	li	tp,0
+80002e44:	ff0100b7          	lui	ra,0xff010
+80002e48:	f0008093          	addi	ra,ra,-256 # ff00ff00 <_end+0x7f009b08>
+80002e4c:	00000013          	nop
+80002e50:	0f0f1137          	lui	sp,0xf0f1
+80002e54:	f0f10113          	addi	sp,sp,-241 # f0f0f0f <_start-0x70f0f0f1>
+80002e58:	0020ff33          	and	t5,ra,sp
+80002e5c:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+80002e60:	00200293          	li	t0,2
+80002e64:	fe5210e3          	bne	tp,t0,80002e44 <test_15+0x4>
+80002e68:	0f001eb7          	lui	t4,0xf001
+80002e6c:	f00e8e93          	addi	t4,t4,-256 # f000f00 <_start-0x70fff100>
+80002e70:	00f00193          	li	gp,15
+80002e74:	23df1c63          	bne	t5,t4,800030ac <fail>
 
-80002ea0 <test_17>:
-80002ea0:	00000213          	li	tp,0
-80002ea4:	00ff00b7          	lui	ra,0xff0
-80002ea8:	0ff08093          	addi	ra,ra,255 # ff00ff <_start-0x7f00ff01>
-80002eac:	00000013          	nop
-80002eb0:	00000013          	nop
-80002eb4:	0f0f1137          	lui	sp,0xf0f1
-80002eb8:	f0f10113          	addi	sp,sp,-241 # f0f0f0f <_start-0x70f0f0f1>
-80002ebc:	0020ff33          	and	t5,ra,sp
-80002ec0:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-80002ec4:	00200293          	li	t0,2
-80002ec8:	fc521ee3          	bne	tp,t0,80002ea4 <test_17+0x4>
-80002ecc:	000f0eb7          	lui	t4,0xf0
-80002ed0:	00fe8e93          	addi	t4,t4,15 # f000f <_start-0x7ff0fff1>
-80002ed4:	01100193          	li	gp,17
-80002ed8:	1ddf1063          	bne	t5,t4,80003098 <fail>
+80002e78 <test_16>:
+80002e78:	00000213          	li	tp,0
+80002e7c:	0ff010b7          	lui	ra,0xff01
+80002e80:	ff008093          	addi	ra,ra,-16 # ff00ff0 <_start-0x700ff010>
+80002e84:	00000013          	nop
+80002e88:	f0f0f137          	lui	sp,0xf0f0f
+80002e8c:	0f010113          	addi	sp,sp,240 # f0f0f0f0 <_end+0x70f08cf8>
+80002e90:	00000013          	nop
+80002e94:	0020ff33          	and	t5,ra,sp
+80002e98:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+80002e9c:	00200293          	li	t0,2
+80002ea0:	fc521ee3          	bne	tp,t0,80002e7c <test_16+0x4>
+80002ea4:	00f00eb7          	lui	t4,0xf00
+80002ea8:	0f0e8e93          	addi	t4,t4,240 # f000f0 <_start-0x7f0fff10>
+80002eac:	01000193          	li	gp,16
+80002eb0:	1fdf1e63          	bne	t5,t4,800030ac <fail>
 
-80002edc <test_18>:
-80002edc:	00000213          	li	tp,0
-80002ee0:	0f0f1137          	lui	sp,0xf0f1
-80002ee4:	f0f10113          	addi	sp,sp,-241 # f0f0f0f <_start-0x70f0f0f1>
-80002ee8:	ff0100b7          	lui	ra,0xff010
-80002eec:	f0008093          	addi	ra,ra,-256 # ff00ff00 <_end+0x7f009b08>
-80002ef0:	0020ff33          	and	t5,ra,sp
-80002ef4:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-80002ef8:	00200293          	li	t0,2
-80002efc:	fe5212e3          	bne	tp,t0,80002ee0 <test_18+0x4>
-80002f00:	0f001eb7          	lui	t4,0xf001
-80002f04:	f00e8e93          	addi	t4,t4,-256 # f000f00 <_start-0x70fff100>
-80002f08:	01200193          	li	gp,18
-80002f0c:	19df1663          	bne	t5,t4,80003098 <fail>
+80002eb4 <test_17>:
+80002eb4:	00000213          	li	tp,0
+80002eb8:	00ff00b7          	lui	ra,0xff0
+80002ebc:	0ff08093          	addi	ra,ra,255 # ff00ff <_start-0x7f00ff01>
+80002ec0:	00000013          	nop
+80002ec4:	00000013          	nop
+80002ec8:	0f0f1137          	lui	sp,0xf0f1
+80002ecc:	f0f10113          	addi	sp,sp,-241 # f0f0f0f <_start-0x70f0f0f1>
+80002ed0:	0020ff33          	and	t5,ra,sp
+80002ed4:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+80002ed8:	00200293          	li	t0,2
+80002edc:	fc521ee3          	bne	tp,t0,80002eb8 <test_17+0x4>
+80002ee0:	000f0eb7          	lui	t4,0xf0
+80002ee4:	00fe8e93          	addi	t4,t4,15 # f000f <_start-0x7ff0fff1>
+80002ee8:	01100193          	li	gp,17
+80002eec:	1ddf1063          	bne	t5,t4,800030ac <fail>
 
-80002f10 <test_19>:
-80002f10:	00000213          	li	tp,0
-80002f14:	f0f0f137          	lui	sp,0xf0f0f
-80002f18:	0f010113          	addi	sp,sp,240 # f0f0f0f0 <_end+0x70f08cf8>
-80002f1c:	0ff010b7          	lui	ra,0xff01
-80002f20:	ff008093          	addi	ra,ra,-16 # ff00ff0 <_start-0x700ff010>
-80002f24:	00000013          	nop
-80002f28:	0020ff33          	and	t5,ra,sp
-80002f2c:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-80002f30:	00200293          	li	t0,2
-80002f34:	fe5210e3          	bne	tp,t0,80002f14 <test_19+0x4>
-80002f38:	00f00eb7          	lui	t4,0xf00
-80002f3c:	0f0e8e93          	addi	t4,t4,240 # f000f0 <_start-0x7f0fff10>
-80002f40:	01300193          	li	gp,19
-80002f44:	15df1a63          	bne	t5,t4,80003098 <fail>
+80002ef0 <test_18>:
+80002ef0:	00000213          	li	tp,0
+80002ef4:	0f0f1137          	lui	sp,0xf0f1
+80002ef8:	f0f10113          	addi	sp,sp,-241 # f0f0f0f <_start-0x70f0f0f1>
+80002efc:	ff0100b7          	lui	ra,0xff010
+80002f00:	f0008093          	addi	ra,ra,-256 # ff00ff00 <_end+0x7f009b08>
+80002f04:	0020ff33          	and	t5,ra,sp
+80002f08:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+80002f0c:	00200293          	li	t0,2
+80002f10:	fe5212e3          	bne	tp,t0,80002ef4 <test_18+0x4>
+80002f14:	0f001eb7          	lui	t4,0xf001
+80002f18:	f00e8e93          	addi	t4,t4,-256 # f000f00 <_start-0x70fff100>
+80002f1c:	01200193          	li	gp,18
+80002f20:	19df1663          	bne	t5,t4,800030ac <fail>
 
-80002f48 <test_20>:
-80002f48:	00000213          	li	tp,0
-80002f4c:	0f0f1137          	lui	sp,0xf0f1
-80002f50:	f0f10113          	addi	sp,sp,-241 # f0f0f0f <_start-0x70f0f0f1>
-80002f54:	00ff00b7          	lui	ra,0xff0
-80002f58:	0ff08093          	addi	ra,ra,255 # ff00ff <_start-0x7f00ff01>
-80002f5c:	00000013          	nop
-80002f60:	00000013          	nop
-80002f64:	0020ff33          	and	t5,ra,sp
-80002f68:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-80002f6c:	00200293          	li	t0,2
-80002f70:	fc521ee3          	bne	tp,t0,80002f4c <test_20+0x4>
-80002f74:	000f0eb7          	lui	t4,0xf0
-80002f78:	00fe8e93          	addi	t4,t4,15 # f000f <_start-0x7ff0fff1>
-80002f7c:	01400193          	li	gp,20
-80002f80:	11df1c63          	bne	t5,t4,80003098 <fail>
+80002f24 <test_19>:
+80002f24:	00000213          	li	tp,0
+80002f28:	f0f0f137          	lui	sp,0xf0f0f
+80002f2c:	0f010113          	addi	sp,sp,240 # f0f0f0f0 <_end+0x70f08cf8>
+80002f30:	0ff010b7          	lui	ra,0xff01
+80002f34:	ff008093          	addi	ra,ra,-16 # ff00ff0 <_start-0x700ff010>
+80002f38:	00000013          	nop
+80002f3c:	0020ff33          	and	t5,ra,sp
+80002f40:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+80002f44:	00200293          	li	t0,2
+80002f48:	fe5210e3          	bne	tp,t0,80002f28 <test_19+0x4>
+80002f4c:	00f00eb7          	lui	t4,0xf00
+80002f50:	0f0e8e93          	addi	t4,t4,240 # f000f0 <_start-0x7f0fff10>
+80002f54:	01300193          	li	gp,19
+80002f58:	15df1a63          	bne	t5,t4,800030ac <fail>
 
-80002f84 <test_21>:
-80002f84:	00000213          	li	tp,0
-80002f88:	0f0f1137          	lui	sp,0xf0f1
-80002f8c:	f0f10113          	addi	sp,sp,-241 # f0f0f0f <_start-0x70f0f0f1>
-80002f90:	00000013          	nop
-80002f94:	ff0100b7          	lui	ra,0xff010
-80002f98:	f0008093          	addi	ra,ra,-256 # ff00ff00 <_end+0x7f009b08>
-80002f9c:	0020ff33          	and	t5,ra,sp
-80002fa0:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-80002fa4:	00200293          	li	t0,2
-80002fa8:	fe5210e3          	bne	tp,t0,80002f88 <test_21+0x4>
-80002fac:	0f001eb7          	lui	t4,0xf001
-80002fb0:	f00e8e93          	addi	t4,t4,-256 # f000f00 <_start-0x70fff100>
-80002fb4:	01500193          	li	gp,21
-80002fb8:	0fdf1063          	bne	t5,t4,80003098 <fail>
+80002f5c <test_20>:
+80002f5c:	00000213          	li	tp,0
+80002f60:	0f0f1137          	lui	sp,0xf0f1
+80002f64:	f0f10113          	addi	sp,sp,-241 # f0f0f0f <_start-0x70f0f0f1>
+80002f68:	00ff00b7          	lui	ra,0xff0
+80002f6c:	0ff08093          	addi	ra,ra,255 # ff00ff <_start-0x7f00ff01>
+80002f70:	00000013          	nop
+80002f74:	00000013          	nop
+80002f78:	0020ff33          	and	t5,ra,sp
+80002f7c:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+80002f80:	00200293          	li	t0,2
+80002f84:	fc521ee3          	bne	tp,t0,80002f60 <test_20+0x4>
+80002f88:	000f0eb7          	lui	t4,0xf0
+80002f8c:	00fe8e93          	addi	t4,t4,15 # f000f <_start-0x7ff0fff1>
+80002f90:	01400193          	li	gp,20
+80002f94:	11df1c63          	bne	t5,t4,800030ac <fail>
 
-80002fbc <test_22>:
-80002fbc:	00000213          	li	tp,0
-80002fc0:	f0f0f137          	lui	sp,0xf0f0f
-80002fc4:	0f010113          	addi	sp,sp,240 # f0f0f0f0 <_end+0x70f08cf8>
-80002fc8:	00000013          	nop
-80002fcc:	0ff010b7          	lui	ra,0xff01
-80002fd0:	ff008093          	addi	ra,ra,-16 # ff00ff0 <_start-0x700ff010>
-80002fd4:	00000013          	nop
-80002fd8:	0020ff33          	and	t5,ra,sp
-80002fdc:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-80002fe0:	00200293          	li	t0,2
-80002fe4:	fc521ee3          	bne	tp,t0,80002fc0 <test_22+0x4>
-80002fe8:	00f00eb7          	lui	t4,0xf00
-80002fec:	0f0e8e93          	addi	t4,t4,240 # f000f0 <_start-0x7f0fff10>
-80002ff0:	01600193          	li	gp,22
-80002ff4:	0bdf1263          	bne	t5,t4,80003098 <fail>
+80002f98 <test_21>:
+80002f98:	00000213          	li	tp,0
+80002f9c:	0f0f1137          	lui	sp,0xf0f1
+80002fa0:	f0f10113          	addi	sp,sp,-241 # f0f0f0f <_start-0x70f0f0f1>
+80002fa4:	00000013          	nop
+80002fa8:	ff0100b7          	lui	ra,0xff010
+80002fac:	f0008093          	addi	ra,ra,-256 # ff00ff00 <_end+0x7f009b08>
+80002fb0:	0020ff33          	and	t5,ra,sp
+80002fb4:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+80002fb8:	00200293          	li	t0,2
+80002fbc:	fe5210e3          	bne	tp,t0,80002f9c <test_21+0x4>
+80002fc0:	0f001eb7          	lui	t4,0xf001
+80002fc4:	f00e8e93          	addi	t4,t4,-256 # f000f00 <_start-0x70fff100>
+80002fc8:	01500193          	li	gp,21
+80002fcc:	0fdf1063          	bne	t5,t4,800030ac <fail>
 
-80002ff8 <test_23>:
-80002ff8:	00000213          	li	tp,0
-80002ffc:	0f0f1137          	lui	sp,0xf0f1
-80003000:	f0f10113          	addi	sp,sp,-241 # f0f0f0f <_start-0x70f0f0f1>
-80003004:	00000013          	nop
-80003008:	00000013          	nop
-8000300c:	00ff00b7          	lui	ra,0xff0
-80003010:	0ff08093          	addi	ra,ra,255 # ff00ff <_start-0x7f00ff01>
-80003014:	0020ff33          	and	t5,ra,sp
-80003018:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-8000301c:	00200293          	li	t0,2
-80003020:	fc521ee3          	bne	tp,t0,80002ffc <test_23+0x4>
-80003024:	000f0eb7          	lui	t4,0xf0
-80003028:	00fe8e93          	addi	t4,t4,15 # f000f <_start-0x7ff0fff1>
-8000302c:	01700193          	li	gp,23
-80003030:	07df1463          	bne	t5,t4,80003098 <fail>
+80002fd0 <test_22>:
+80002fd0:	00000213          	li	tp,0
+80002fd4:	f0f0f137          	lui	sp,0xf0f0f
+80002fd8:	0f010113          	addi	sp,sp,240 # f0f0f0f0 <_end+0x70f08cf8>
+80002fdc:	00000013          	nop
+80002fe0:	0ff010b7          	lui	ra,0xff01
+80002fe4:	ff008093          	addi	ra,ra,-16 # ff00ff0 <_start-0x700ff010>
+80002fe8:	00000013          	nop
+80002fec:	0020ff33          	and	t5,ra,sp
+80002ff0:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+80002ff4:	00200293          	li	t0,2
+80002ff8:	fc521ee3          	bne	tp,t0,80002fd4 <test_22+0x4>
+80002ffc:	00f00eb7          	lui	t4,0xf00
+80003000:	0f0e8e93          	addi	t4,t4,240 # f000f0 <_start-0x7f0fff10>
+80003004:	01600193          	li	gp,22
+80003008:	0bdf1263          	bne	t5,t4,800030ac <fail>
 
-80003034 <test_24>:
-80003034:	ff0100b7          	lui	ra,0xff010
-80003038:	f0008093          	addi	ra,ra,-256 # ff00ff00 <_end+0x7f009b08>
-8000303c:	00107133          	and	sp,zero,ra
-80003040:	00000e93          	li	t4,0
-80003044:	01800193          	li	gp,24
-80003048:	05d11863          	bne	sp,t4,80003098 <fail>
+8000300c <test_23>:
+8000300c:	00000213          	li	tp,0
+80003010:	0f0f1137          	lui	sp,0xf0f1
+80003014:	f0f10113          	addi	sp,sp,-241 # f0f0f0f <_start-0x70f0f0f1>
+80003018:	00000013          	nop
+8000301c:	00000013          	nop
+80003020:	00ff00b7          	lui	ra,0xff0
+80003024:	0ff08093          	addi	ra,ra,255 # ff00ff <_start-0x7f00ff01>
+80003028:	0020ff33          	and	t5,ra,sp
+8000302c:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+80003030:	00200293          	li	t0,2
+80003034:	fc521ee3          	bne	tp,t0,80003010 <test_23+0x4>
+80003038:	000f0eb7          	lui	t4,0xf0
+8000303c:	00fe8e93          	addi	t4,t4,15 # f000f <_start-0x7ff0fff1>
+80003040:	01700193          	li	gp,23
+80003044:	07df1463          	bne	t5,t4,800030ac <fail>
 
-8000304c <test_25>:
-8000304c:	00ff00b7          	lui	ra,0xff0
-80003050:	0ff08093          	addi	ra,ra,255 # ff00ff <_start-0x7f00ff01>
-80003054:	0000f133          	and	sp,ra,zero
-80003058:	00000e93          	li	t4,0
-8000305c:	01900193          	li	gp,25
-80003060:	03d11c63          	bne	sp,t4,80003098 <fail>
+80003048 <test_24>:
+80003048:	ff0100b7          	lui	ra,0xff010
+8000304c:	f0008093          	addi	ra,ra,-256 # ff00ff00 <_end+0x7f009b08>
+80003050:	00107133          	and	sp,zero,ra
+80003054:	00000e93          	li	t4,0
+80003058:	01800193          	li	gp,24
+8000305c:	05d11863          	bne	sp,t4,800030ac <fail>
 
-80003064 <test_26>:
-80003064:	000070b3          	and	ra,zero,zero
-80003068:	00000e93          	li	t4,0
-8000306c:	01a00193          	li	gp,26
-80003070:	03d09463          	bne	ra,t4,80003098 <fail>
+80003060 <test_25>:
+80003060:	00ff00b7          	lui	ra,0xff0
+80003064:	0ff08093          	addi	ra,ra,255 # ff00ff <_start-0x7f00ff01>
+80003068:	0000f133          	and	sp,ra,zero
+8000306c:	00000e93          	li	t4,0
+80003070:	01900193          	li	gp,25
+80003074:	03d11c63          	bne	sp,t4,800030ac <fail>
 
-80003074 <test_27>:
-80003074:	111110b7          	lui	ra,0x11111
-80003078:	11108093          	addi	ra,ra,273 # 11111111 <_start-0x6eeeeeef>
-8000307c:	22222137          	lui	sp,0x22222
-80003080:	22210113          	addi	sp,sp,546 # 22222222 <_start-0x5dddddde>
-80003084:	0020f033          	and	zero,ra,sp
-80003088:	00000e93          	li	t4,0
-8000308c:	01b00193          	li	gp,27
-80003090:	01d01463          	bne	zero,t4,80003098 <fail>
-80003094:	00301a63          	bne	zero,gp,800030a8 <pass>
+80003078 <test_26>:
+80003078:	000070b3          	and	ra,zero,zero
+8000307c:	00000e93          	li	t4,0
+80003080:	01a00193          	li	gp,26
+80003084:	03d09463          	bne	ra,t4,800030ac <fail>
 
-80003098 <fail>:
-80003098:	00119513          	slli	a0,gp,0x1
-8000309c:	00050063          	beqz	a0,8000309c <fail+0x4>
-800030a0:	00156513          	ori	a0,a0,1
-800030a4:	00000073          	ecall
+80003088 <test_27>:
+80003088:	111110b7          	lui	ra,0x11111
+8000308c:	11108093          	addi	ra,ra,273 # 11111111 <_start-0x6eeeeeef>
+80003090:	22222137          	lui	sp,0x22222
+80003094:	22210113          	addi	sp,sp,546 # 22222222 <_start-0x5dddddde>
+80003098:	0020f033          	and	zero,ra,sp
+8000309c:	00000e93          	li	t4,0
+800030a0:	01b00193          	li	gp,27
+800030a4:	01d01463          	bne	zero,t4,800030ac <fail>
+800030a8:	00301a63          	bne	zero,gp,800030bc <pass>
 
-800030a8 <pass>:
-800030a8:	00100513          	li	a0,1
-800030ac:	00000073          	ecall
-800030b0:	c0001073          	unimp
+800030ac <fail>:
+800030ac:	00119513          	slli	a0,gp,0x1
+800030b0:	00050063          	beqz	a0,800030b0 <fail+0x4>
+800030b4:	00156513          	ori	a0,a0,1
+800030b8:	00000073          	ecall
+
+800030bc <pass>:
+800030bc:	00100513          	li	a0,1
+800030c0:	00000073          	ecall
+800030c4:	c0001073          	unimp
diff --git a/Tests/isa/rv32ui-v-andi b/Tests/isa/rv32ui-v-andi
old mode 100644
new mode 100755
index 7cad7ed1ad396b768faccac56f42e0b0c1d1183f..57eef61559ab686f1ee77b9ab9c668cff63c7030
GIT binary patch
delta 2628
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zbt)zXo6?jLPE=Q2UnojJT2!Q#PVS~igK0q2y_9aPSSPJX#TF**1Ewi<w4`|dgYDvv
zyC2TEzvn#Xc{|U!_Qe;4_lJcM>z<!GX!EHcE19T}QYnQ5F0pKiJs3T12;7&xpDkQ|
z_sm=A@{G-8^{`aSZp*6Ga!7xGNR#DjE^A}n^dU>RVDdCgKb>)L=V;kA-8rlhQ)Oa)
zox}x|mUGk%`@kgoYuQ5$msLr7W<F{+%YyScSrjK_^4er_?ueN978jA=oluF(ov+-2
zi3VZ=4qCpYMq#4Hu1wTu12F&i{=W<LY+rdU#vhc|{zy}1;qzUAZ6ARV58k14ex0;8
z<^-+TL7LblYmsoe^PivNokY9ZL563A>}RG(^GBlWQ#i>A-xD3PWNa76X_6HtD-;Mv
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K<Jx>mSo$AMy|$_V

delta 2514
zcmZ9OeQZ<L6~NE+d-vT(NP?3Gahi0A$%8n75K>-<S5gh9j-5{HR~Q)?L!#^fsZ^C@
zB%{+n^9v>p1qLCvs#%4Kmko^8j}^I^k%qQJTk!g!77b<DCUxx=b=kB{aS4eTqh#mW
zhFE=n_`csc=bn4cJ?CD(w@;E2KO{rW+B>a~ej33EHmHF-SOP>y>}j!uzg7<ldQN|}
zoLHCk{CF9)T-{C&Uus{S@7M^SQToen=a4hzv2P%@(WhhmMS+UbLq)?4R~#CnV4h%T
zvjT!`6sFFyy9WJ~UvKz|cbLiiz}1DAG69;3X5XK%NiGV(D8A>Vpc_1kT$(}`KHvjB
znA$sW*HCGTp(ri9^PxXig+7v^3QqH<-SE!27NaW#rowEF`Go~d34P2@xShOjgEPR{
zCBh3YfmS#K{J<P&e4J<<KG2jNs-@<anY;gj?;sg00lGB}d@!|O?D+}s30(Kg<mW-(
z80dur%)?aC=oo}?0UlC*pIvC;ejrC_I%N?^TqVS`F`LGKpK^aG5cE;dBMQ++O32h%
zdRrsJ)`h!_<3b$$>D5J`uj&WA>NFT^0^-vWnEO*D+Be2AZpGu!&{p!k!yWYyW3wPd
z85rN40JD@8hTVWMCzRlM2Bt;Jf>9qhP^PgqD!CYhn}C6SVO}<m@Lw5aPw~AeqDLl4
zFVNzQ9s3)1G@;*A+OJv0$|S6Z9+^h=fj%+~aVEp;d1jBZ(S;bB19yq=Pr(Q!xT|q(
zQQ}VT5VdO+^<YT9A-eNAHyf+iuwv7?u;6DKA8h3Zm}<VPlyD^p=I}%bDpavTce3(x
zk%9g?yV0H8Iipd#9A1GL4fsxFcRH5c>0j_<<CcnZA1<2E(^-?(vnD_1&urXYJbpYQ
z_Mgv)uU_Om?#G+a{SD60Jr(Y0AY&AIHDjcVNEflAE@DR=!Kw|c0OQ$G5|>3GRlaoN
zN+XyMn-aned0F)I?e65ce+5^Mt60SU>2)m<7E#6`%2-5Mcdn#*{X;z3R7LXmyG^Se
zIHt}dcV3lHA9Rk%!Bs7?R7>Pw?HFI?t|+8=Ag$?_&=u{z_AxiyYm4a*G65>bGXaK9
zVisGf&qXnRm`PSfGkFa3X$t0)Zpu*5F^Anx=^+1yyCYBr;AqA|Ej@l#ulfue1^8a@
z#G!b;4DS5Vh4^g=58Noxt5WHP(d$x|;|>5L?>3n7_Hu38yTHrcU?>NPRIR|2O}VQv
z=FuE3Y|{ULXfEvllTB4A)~o*tvv1_v4fPli&B3V(0S&X#R}q4V512NJCwmN}ntsq;
zz+O;U-aSKMH<LVdBgPJr-k}0}rYjR~i3RisgDE?k7cva+&Gfh?^(Joq9LHX9D43Mu
z-yQzDIF+G&j!)AYupdt)Z+>`Nz~7P4T<r>@2D|DxQC>|c0a4m}XIGqAygU@n(3^@Y
zMdq-~lwfz>6)lrp<%x_h#mx8`*sHym^|j;+zVetY?JMvFXVU5xOm$~}uuWO)r88_E
zd-IPOSv6h~O=RjN(O;F5vo6nP<|}M@80*3Z2fxK96Trh!;L{EWW9s_I{Ps8lr$YqJ
z2EU1yS3Wk;d>Cthy3R-Vwgk8tSbBYts@L_avFT~(9b%=NC5gt83t<~NKKv+|9p2K=
zYiG@<+Z3Msb$}1DUHtt`#=7?Oj#s6I!md%24tA%xCUr8ds(_s!?wO|?I*yWeAFpd}
zFTcQ^ok@Q90fuE6@=d%G3Epe{>dduM@9{Iuow1wE5vj1v>)qt6X?wDx*6FU_z^`pC
z=l|Tio?PJ%c-Hc*o~?mT)`IvO!bgI~@i($=k=v2)<mfw*m)9-ocOuv2@LuHB9DW{o
zM-KNPAI;%|0N;koIfBDzkj&v@$fY>}4I{Va@GHoDIXr@VB!_>7{1$()WqqKg3aqV2
zHcT@itX6{cAdba02|mCvf_yZ~*KvdfOw$QaWTWs0!A`Jt;2`Wj68tn+xA31^=>LuA
zSp!xCS?F&ff3F&>-$@w;0s*+yzBr)(4G&>J;wwN*C_+wt9V{7HIIKjzR~I`5T#I}&
zNAE^X2Z)0mWM~tNpAzE7j;lS1tYSikkcIya62L;_WUvDbew#C)3;7e&*JLN`Lq354
zzMbV4kZ)lCh`0cSL&zRGSa|9%U>gh|x9VUuW-}f}M#KC1AFV^dBRLC-t-74EAgu3u
zzGuB@KDztMU)$Be_j~J=CgZtXdmiQ&yaTbO)>^{9<7?nQ^(`+D-%Ix%!pD7HZ005Y
zN_qwBeub~|yK1e?7%iTZ`%mU;3m!v(nB0(6Sp2--Rqzs8_h8&2mkRzTe>s)C08##5
OzfNCk1!(8}e(nEz`Hz_Z

diff --git a/Tests/isa/rv32ui-v-andi.dump b/Tests/isa/rv32ui-v-andi.dump
index 3700289..31b52ff 100644
--- a/Tests/isa/rv32ui-v-andi.dump
+++ b/Tests/isa/rv32ui-v-andi.dump
@@ -8,10 +8,10 @@ Disassembly of section .text.init:
 80000000:	00c0006f          	j	8000000c <handle_reset>
 
 80000004 <nmi_vector>:
-80000004:	2780206f          	j	8000227c <wtf>
+80000004:	27c0206f          	j	80002280 <wtf>
 
 80000008 <trap_vector>:
-80000008:	2740206f          	j	8000227c <wtf>
+80000008:	2780206f          	j	80002280 <wtf>
 
 8000000c <handle_reset>:
 8000000c:	00000297          	auipc	t0,0x0
@@ -23,90 +23,91 @@ Disassembly of section .text.init:
 80000024:	00c29293          	slli	t0,t0,0xc
 80000028:	00510133          	add	sp,sp,t0
 8000002c:	34011073          	csrw	mscratch,sp
-80000030:	00003517          	auipc	a0,0x3
-80000034:	bb050513          	addi	a0,a0,-1104 # 80002be0 <userstart>
-80000038:	2090206f          	j	80002a40 <vm_boot>
+80000030:	3c1020ef          	jal	ra,80002bf0 <extra_boot>
+80000034:	00003517          	auipc	a0,0x3
+80000038:	bc050513          	addi	a0,a0,-1088 # 80002bf4 <userstart>
+8000003c:	2150206f          	j	80002a50 <vm_boot>
 
-8000003c <pop_tf>:
-8000003c:	08452283          	lw	t0,132(a0)
-80000040:	14129073          	csrw	sepc,t0
-80000044:	00452083          	lw	ra,4(a0)
-80000048:	00852103          	lw	sp,8(a0)
-8000004c:	00c52183          	lw	gp,12(a0)
-80000050:	01052203          	lw	tp,16(a0)
-80000054:	01452283          	lw	t0,20(a0)
-80000058:	01852303          	lw	t1,24(a0)
-8000005c:	01c52383          	lw	t2,28(a0)
-80000060:	02052403          	lw	s0,32(a0)
-80000064:	02452483          	lw	s1,36(a0)
-80000068:	02c52583          	lw	a1,44(a0)
-8000006c:	03052603          	lw	a2,48(a0)
-80000070:	03452683          	lw	a3,52(a0)
-80000074:	03852703          	lw	a4,56(a0)
-80000078:	03c52783          	lw	a5,60(a0)
-8000007c:	04052803          	lw	a6,64(a0)
-80000080:	04452883          	lw	a7,68(a0)
-80000084:	04852903          	lw	s2,72(a0)
-80000088:	04c52983          	lw	s3,76(a0)
-8000008c:	05052a03          	lw	s4,80(a0)
-80000090:	05452a83          	lw	s5,84(a0)
-80000094:	05852b03          	lw	s6,88(a0)
-80000098:	05c52b83          	lw	s7,92(a0)
-8000009c:	06052c03          	lw	s8,96(a0)
-800000a0:	06452c83          	lw	s9,100(a0)
-800000a4:	06852d03          	lw	s10,104(a0)
-800000a8:	06c52d83          	lw	s11,108(a0)
-800000ac:	07052e03          	lw	t3,112(a0)
-800000b0:	07452e83          	lw	t4,116(a0)
-800000b4:	07852f03          	lw	t5,120(a0)
-800000b8:	07c52f83          	lw	t6,124(a0)
-800000bc:	02852503          	lw	a0,40(a0)
-800000c0:	10200073          	sret
+80000040 <pop_tf>:
+80000040:	08452283          	lw	t0,132(a0)
+80000044:	14129073          	csrw	sepc,t0
+80000048:	00452083          	lw	ra,4(a0)
+8000004c:	00852103          	lw	sp,8(a0)
+80000050:	00c52183          	lw	gp,12(a0)
+80000054:	01052203          	lw	tp,16(a0)
+80000058:	01452283          	lw	t0,20(a0)
+8000005c:	01852303          	lw	t1,24(a0)
+80000060:	01c52383          	lw	t2,28(a0)
+80000064:	02052403          	lw	s0,32(a0)
+80000068:	02452483          	lw	s1,36(a0)
+8000006c:	02c52583          	lw	a1,44(a0)
+80000070:	03052603          	lw	a2,48(a0)
+80000074:	03452683          	lw	a3,52(a0)
+80000078:	03852703          	lw	a4,56(a0)
+8000007c:	03c52783          	lw	a5,60(a0)
+80000080:	04052803          	lw	a6,64(a0)
+80000084:	04452883          	lw	a7,68(a0)
+80000088:	04852903          	lw	s2,72(a0)
+8000008c:	04c52983          	lw	s3,76(a0)
+80000090:	05052a03          	lw	s4,80(a0)
+80000094:	05452a83          	lw	s5,84(a0)
+80000098:	05852b03          	lw	s6,88(a0)
+8000009c:	05c52b83          	lw	s7,92(a0)
+800000a0:	06052c03          	lw	s8,96(a0)
+800000a4:	06452c83          	lw	s9,100(a0)
+800000a8:	06852d03          	lw	s10,104(a0)
+800000ac:	06c52d83          	lw	s11,108(a0)
+800000b0:	07052e03          	lw	t3,112(a0)
+800000b4:	07452e83          	lw	t4,116(a0)
+800000b8:	07852f03          	lw	t5,120(a0)
+800000bc:	07c52f83          	lw	t6,124(a0)
+800000c0:	02852503          	lw	a0,40(a0)
+800000c4:	10200073          	sret
 
-800000c4 <trap_entry>:
-800000c4:	14011173          	csrrw	sp,sscratch,sp
-800000c8:	00112223          	sw	ra,4(sp)
-800000cc:	00312623          	sw	gp,12(sp)
-800000d0:	00412823          	sw	tp,16(sp)
-800000d4:	00512a23          	sw	t0,20(sp)
-800000d8:	00612c23          	sw	t1,24(sp)
-800000dc:	00712e23          	sw	t2,28(sp)
-800000e0:	02812023          	sw	s0,32(sp)
-800000e4:	02912223          	sw	s1,36(sp)
-800000e8:	02a12423          	sw	a0,40(sp)
-800000ec:	02b12623          	sw	a1,44(sp)
-800000f0:	02c12823          	sw	a2,48(sp)
-800000f4:	02d12a23          	sw	a3,52(sp)
-800000f8:	02e12c23          	sw	a4,56(sp)
-800000fc:	02f12e23          	sw	a5,60(sp)
-80000100:	05012023          	sw	a6,64(sp)
-80000104:	05112223          	sw	a7,68(sp)
-80000108:	05212423          	sw	s2,72(sp)
-8000010c:	05312623          	sw	s3,76(sp)
-80000110:	05412823          	sw	s4,80(sp)
-80000114:	05512a23          	sw	s5,84(sp)
-80000118:	05612c23          	sw	s6,88(sp)
-8000011c:	05712e23          	sw	s7,92(sp)
-80000120:	07812023          	sw	s8,96(sp)
-80000124:	07912223          	sw	s9,100(sp)
-80000128:	07a12423          	sw	s10,104(sp)
-8000012c:	07b12623          	sw	s11,108(sp)
-80000130:	07c12823          	sw	t3,112(sp)
-80000134:	07d12a23          	sw	t4,116(sp)
-80000138:	07e12c23          	sw	t5,120(sp)
-8000013c:	07f12e23          	sw	t6,124(sp)
-80000140:	140112f3          	csrrw	t0,sscratch,sp
-80000144:	00512423          	sw	t0,8(sp)
-80000148:	100022f3          	csrr	t0,sstatus
-8000014c:	08512023          	sw	t0,128(sp)
-80000150:	141022f3          	csrr	t0,sepc
-80000154:	08512223          	sw	t0,132(sp)
-80000158:	143022f3          	csrr	t0,sbadaddr
-8000015c:	08512423          	sw	t0,136(sp)
-80000160:	142022f3          	csrr	t0,scause
-80000164:	08512623          	sw	t0,140(sp)
-80000168:	00010513          	mv	a0,sp
-8000016c:	50c0206f          	j	80002678 <handle_trap>
+800000c8 <trap_entry>:
+800000c8:	14011173          	csrrw	sp,sscratch,sp
+800000cc:	00112223          	sw	ra,4(sp)
+800000d0:	00312623          	sw	gp,12(sp)
+800000d4:	00412823          	sw	tp,16(sp)
+800000d8:	00512a23          	sw	t0,20(sp)
+800000dc:	00612c23          	sw	t1,24(sp)
+800000e0:	00712e23          	sw	t2,28(sp)
+800000e4:	02812023          	sw	s0,32(sp)
+800000e8:	02912223          	sw	s1,36(sp)
+800000ec:	02a12423          	sw	a0,40(sp)
+800000f0:	02b12623          	sw	a1,44(sp)
+800000f4:	02c12823          	sw	a2,48(sp)
+800000f8:	02d12a23          	sw	a3,52(sp)
+800000fc:	02e12c23          	sw	a4,56(sp)
+80000100:	02f12e23          	sw	a5,60(sp)
+80000104:	05012023          	sw	a6,64(sp)
+80000108:	05112223          	sw	a7,68(sp)
+8000010c:	05212423          	sw	s2,72(sp)
+80000110:	05312623          	sw	s3,76(sp)
+80000114:	05412823          	sw	s4,80(sp)
+80000118:	05512a23          	sw	s5,84(sp)
+8000011c:	05612c23          	sw	s6,88(sp)
+80000120:	05712e23          	sw	s7,92(sp)
+80000124:	07812023          	sw	s8,96(sp)
+80000128:	07912223          	sw	s9,100(sp)
+8000012c:	07a12423          	sw	s10,104(sp)
+80000130:	07b12623          	sw	s11,108(sp)
+80000134:	07c12823          	sw	t3,112(sp)
+80000138:	07d12a23          	sw	t4,116(sp)
+8000013c:	07e12c23          	sw	t5,120(sp)
+80000140:	07f12e23          	sw	t6,124(sp)
+80000144:	140112f3          	csrrw	t0,sscratch,sp
+80000148:	00512423          	sw	t0,8(sp)
+8000014c:	100022f3          	csrr	t0,sstatus
+80000150:	08512023          	sw	t0,128(sp)
+80000154:	141022f3          	csrr	t0,sepc
+80000158:	08512223          	sw	t0,132(sp)
+8000015c:	143022f3          	csrr	t0,stval
+80000160:	08512423          	sw	t0,136(sp)
+80000164:	142022f3          	csrr	t0,scause
+80000168:	08512623          	sw	t0,140(sp)
+8000016c:	00010513          	mv	a0,sp
+80000170:	5180206f          	j	80002688 <handle_trap>
 
 Disassembly of section .text:
 
@@ -118,14 +119,14 @@ Disassembly of section .text:
 80002010:	02078463          	beqz	a5,80002038 <memcpy+0x38>
 80002014:	00c58633          	add	a2,a1,a2
 80002018:	00050793          	mv	a5,a0
-8000201c:	02d57e63          	bleu	a3,a0,80002058 <memcpy+0x58>
+8000201c:	02d57e63          	bgeu	a0,a3,80002058 <memcpy+0x58>
 80002020:	00158593          	addi	a1,a1,1
 80002024:	fff5c703          	lbu	a4,-1(a1)
 80002028:	00178793          	addi	a5,a5,1
 8000202c:	fee78fa3          	sb	a4,-1(a5)
 80002030:	feb618e3          	bne	a2,a1,80002020 <memcpy+0x20>
 80002034:	00008067          	ret
-80002038:	fed57ee3          	bleu	a3,a0,80002034 <memcpy+0x34>
+80002038:	fed57ee3          	bgeu	a0,a3,80002034 <memcpy+0x34>
 8000203c:	00050793          	mv	a5,a0
 80002040:	00458593          	addi	a1,a1,4
 80002044:	ffc5a703          	lw	a4,-4(a1)
@@ -142,7 +143,7 @@ Disassembly of section .text:
 80002068:	02078063          	beqz	a5,80002088 <memset+0x2c>
 8000206c:	0ff5f593          	andi	a1,a1,255
 80002070:	00050793          	mv	a5,a0
-80002074:	04c57063          	bleu	a2,a0,800020b4 <memset+0x58>
+80002074:	04c57063          	bgeu	a0,a2,800020b4 <memset+0x58>
 80002078:	00178793          	addi	a5,a5,1
 8000207c:	feb78fa3          	sb	a1,-1(a5)
 80002080:	fef61ce3          	bne	a2,a5,80002078 <memset+0x1c>
@@ -152,7 +153,7 @@ Disassembly of section .text:
 80002090:	00b7e7b3          	or	a5,a5,a1
 80002094:	01079593          	slli	a1,a5,0x10
 80002098:	00f5e5b3          	or	a1,a1,a5
-8000209c:	fec574e3          	bleu	a2,a0,80002084 <memset+0x28>
+8000209c:	fec574e3          	bgeu	a0,a2,80002084 <memset+0x28>
 800020a0:	00050793          	mv	a5,a0
 800020a4:	00478793          	addi	a5,a5,4
 800020a8:	feb7ae23          	sw	a1,-4(a5)
@@ -162,12 +163,12 @@ Disassembly of section .text:
 
 800020b8 <strlen>:
 800020b8:	00054783          	lbu	a5,0(a0)
-800020bc:	00050713          	mv	a4,a0
-800020c0:	00078c63          	beqz	a5,800020d8 <strlen+0x20>
-800020c4:	00150513          	addi	a0,a0,1
-800020c8:	00054783          	lbu	a5,0(a0)
-800020cc:	fe079ce3          	bnez	a5,800020c4 <strlen+0xc>
-800020d0:	40e50533          	sub	a0,a0,a4
+800020bc:	00078e63          	beqz	a5,800020d8 <strlen+0x20>
+800020c0:	00050793          	mv	a5,a0
+800020c4:	00178793          	addi	a5,a5,1
+800020c8:	0007c703          	lbu	a4,0(a5)
+800020cc:	fe071ce3          	bnez	a4,800020c4 <strlen+0xc>
+800020d0:	40a78533          	sub	a0,a5,a0
 800020d4:	00008067          	ret
 800020d8:	00000513          	li	a0,0
 800020dc:	00008067          	ret
@@ -187,860 +188,867 @@ Disassembly of section .text:
 80002108 <memcmp>:
 80002108:	00b567b3          	or	a5,a0,a1
 8000210c:	0037f793          	andi	a5,a5,3
-80002110:	04079263          	bnez	a5,80002154 <memcmp+0x4c>
-80002114:	ffc67693          	andi	a3,a2,-4
-80002118:	00d506b3          	add	a3,a0,a3
-8000211c:	00050813          	mv	a6,a0
-80002120:	02d57a63          	bleu	a3,a0,80002154 <memcmp+0x4c>
-80002124:	00052703          	lw	a4,0(a0)
-80002128:	0005a783          	lw	a5,0(a1)
-8000212c:	00f70a63          	beq	a4,a5,80002140 <memcmp+0x38>
-80002130:	0240006f          	j	80002154 <memcmp+0x4c>
-80002134:	00052703          	lw	a4,0(a0)
-80002138:	0005a783          	lw	a5,0(a1)
-8000213c:	00f71863          	bne	a4,a5,8000214c <memcmp+0x44>
-80002140:	00450513          	addi	a0,a0,4
+80002110:	04079463          	bnez	a5,80002158 <memcmp+0x50>
+80002114:	ffc67813          	andi	a6,a2,-4
+80002118:	01050833          	add	a6,a0,a6
+8000211c:	03057e63          	bgeu	a0,a6,80002158 <memcmp+0x50>
+80002120:	0005a703          	lw	a4,0(a1)
+80002124:	00052783          	lw	a5,0(a0)
+80002128:	02f71863          	bne	a4,a5,80002158 <memcmp+0x50>
+8000212c:	00050793          	mv	a5,a0
+80002130:	0100006f          	j	80002140 <memcmp+0x38>
+80002134:	0007a683          	lw	a3,0(a5)
+80002138:	0005a703          	lw	a4,0(a1)
+8000213c:	00e69863          	bne	a3,a4,8000214c <memcmp+0x44>
+80002140:	00478793          	addi	a5,a5,4
 80002144:	00458593          	addi	a1,a1,4
-80002148:	fed566e3          	bltu	a0,a3,80002134 <memcmp+0x2c>
-8000214c:	41050833          	sub	a6,a0,a6
-80002150:	41060633          	sub	a2,a2,a6
-80002154:	00c58633          	add	a2,a1,a2
-80002158:	0140006f          	j	8000216c <memcmp+0x64>
-8000215c:	00158593          	addi	a1,a1,1
-80002160:	fff54783          	lbu	a5,-1(a0)
-80002164:	fff5c703          	lbu	a4,-1(a1)
-80002168:	00e79a63          	bne	a5,a4,8000217c <memcmp+0x74>
-8000216c:	00150513          	addi	a0,a0,1
-80002170:	fec596e3          	bne	a1,a2,8000215c <memcmp+0x54>
-80002174:	00000513          	li	a0,0
-80002178:	00008067          	ret
-8000217c:	40e78533          	sub	a0,a5,a4
-80002180:	00008067          	ret
+80002148:	ff07e6e3          	bltu	a5,a6,80002134 <memcmp+0x2c>
+8000214c:	40a78533          	sub	a0,a5,a0
+80002150:	40a60633          	sub	a2,a2,a0
+80002154:	00078513          	mv	a0,a5
+80002158:	00c58633          	add	a2,a1,a2
+8000215c:	0140006f          	j	80002170 <memcmp+0x68>
+80002160:	00158593          	addi	a1,a1,1
+80002164:	fff54783          	lbu	a5,-1(a0)
+80002168:	fff5c703          	lbu	a4,-1(a1)
+8000216c:	00e79a63          	bne	a5,a4,80002180 <memcmp+0x78>
+80002170:	00150513          	addi	a0,a0,1
+80002174:	fec596e3          	bne	a1,a2,80002160 <memcmp+0x58>
+80002178:	00000513          	li	a0,0
+8000217c:	00008067          	ret
+80002180:	40e78533          	sub	a0,a5,a4
+80002184:	00008067          	ret
 
-80002184 <strcpy>:
-80002184:	00050793          	mv	a5,a0
-80002188:	00158593          	addi	a1,a1,1
-8000218c:	fff5c703          	lbu	a4,-1(a1)
-80002190:	00178793          	addi	a5,a5,1
-80002194:	fee78fa3          	sb	a4,-1(a5)
-80002198:	fe0718e3          	bnez	a4,80002188 <strcpy+0x4>
-8000219c:	00008067          	ret
+80002188 <strcpy>:
+80002188:	00050793          	mv	a5,a0
+8000218c:	00158593          	addi	a1,a1,1
+80002190:	fff5c703          	lbu	a4,-1(a1)
+80002194:	00178793          	addi	a5,a5,1
+80002198:	fee78fa3          	sb	a4,-1(a5)
+8000219c:	fe0718e3          	bnez	a4,8000218c <strcpy+0x4>
+800021a0:	00008067          	ret
 
-800021a0 <atol>:
-800021a0:	00054783          	lbu	a5,0(a0)
-800021a4:	02000713          	li	a4,32
-800021a8:	00e79863          	bne	a5,a4,800021b8 <atol+0x18>
-800021ac:	00150513          	addi	a0,a0,1
-800021b0:	00054783          	lbu	a5,0(a0)
-800021b4:	fee78ce3          	beq	a5,a4,800021ac <atol+0xc>
-800021b8:	fd578713          	addi	a4,a5,-43
-800021bc:	0fd77713          	andi	a4,a4,253
-800021c0:	04070263          	beqz	a4,80002204 <atol+0x64>
-800021c4:	00054683          	lbu	a3,0(a0)
-800021c8:	00050793          	mv	a5,a0
-800021cc:	00000613          	li	a2,0
-800021d0:	04068863          	beqz	a3,80002220 <atol+0x80>
-800021d4:	00000513          	li	a0,0
-800021d8:	00178793          	addi	a5,a5,1
-800021dc:	fd068593          	addi	a1,a3,-48
-800021e0:	00251713          	slli	a4,a0,0x2
-800021e4:	0007c683          	lbu	a3,0(a5)
-800021e8:	00a70533          	add	a0,a4,a0
-800021ec:	00151513          	slli	a0,a0,0x1
-800021f0:	00a58533          	add	a0,a1,a0
-800021f4:	fe0692e3          	bnez	a3,800021d8 <atol+0x38>
-800021f8:	00060463          	beqz	a2,80002200 <atol+0x60>
-800021fc:	40a00533          	neg	a0,a0
-80002200:	00008067          	ret
-80002204:	00154683          	lbu	a3,1(a0)
-80002208:	fd378793          	addi	a5,a5,-45
-8000220c:	0017b613          	seqz	a2,a5
-80002210:	00150793          	addi	a5,a0,1
-80002214:	fc0690e3          	bnez	a3,800021d4 <atol+0x34>
-80002218:	00000513          	li	a0,0
-8000221c:	fddff06f          	j	800021f8 <atol+0x58>
-80002220:	00000513          	li	a0,0
-80002224:	00008067          	ret
+800021a4 <atol>:
+800021a4:	00054783          	lbu	a5,0(a0)
+800021a8:	02000713          	li	a4,32
+800021ac:	00e79863          	bne	a5,a4,800021bc <atol+0x18>
+800021b0:	00150513          	addi	a0,a0,1
+800021b4:	00054783          	lbu	a5,0(a0)
+800021b8:	fee78ce3          	beq	a5,a4,800021b0 <atol+0xc>
+800021bc:	fd578713          	addi	a4,a5,-43
+800021c0:	0fd77713          	andi	a4,a4,253
+800021c4:	04070263          	beqz	a4,80002208 <atol+0x64>
+800021c8:	00054683          	lbu	a3,0(a0)
+800021cc:	00050793          	mv	a5,a0
+800021d0:	00000613          	li	a2,0
+800021d4:	04068863          	beqz	a3,80002224 <atol+0x80>
+800021d8:	00000513          	li	a0,0
+800021dc:	00178793          	addi	a5,a5,1
+800021e0:	fd068593          	addi	a1,a3,-48
+800021e4:	00251713          	slli	a4,a0,0x2
+800021e8:	0007c683          	lbu	a3,0(a5)
+800021ec:	00a70533          	add	a0,a4,a0
+800021f0:	00151513          	slli	a0,a0,0x1
+800021f4:	00a58533          	add	a0,a1,a0
+800021f8:	fe0692e3          	bnez	a3,800021dc <atol+0x38>
+800021fc:	00060463          	beqz	a2,80002204 <atol+0x60>
+80002200:	40a00533          	neg	a0,a0
+80002204:	00008067          	ret
+80002208:	00154683          	lbu	a3,1(a0)
+8000220c:	fd378793          	addi	a5,a5,-45
+80002210:	0017b613          	seqz	a2,a5
+80002214:	00150793          	addi	a5,a0,1
+80002218:	fc0690e3          	bnez	a3,800021d8 <atol+0x34>
+8000221c:	00000513          	li	a0,0
+80002220:	fddff06f          	j	800021fc <atol+0x58>
+80002224:	00000513          	li	a0,0
+80002228:	00008067          	ret
 
-80002228 <terminate>:
-80002228:	fffff697          	auipc	a3,0xfffff
-8000222c:	dd868693          	addi	a3,a3,-552 # 80001000 <tohost>
-80002230:	0006a703          	lw	a4,0(a3)
-80002234:	0046a783          	lw	a5,4(a3)
-80002238:	00050813          	mv	a6,a0
-8000223c:	41f55893          	srai	a7,a0,0x1f
-80002240:	00f76733          	or	a4,a4,a5
-80002244:	02070663          	beqz	a4,80002270 <terminate+0x48>
-80002248:	fffff617          	auipc	a2,0xfffff
-8000224c:	df860613          	addi	a2,a2,-520 # 80001040 <fromhost>
-80002250:	00000713          	li	a4,0
-80002254:	00e62023          	sw	a4,0(a2)
-80002258:	00000793          	li	a5,0
-8000225c:	00f62223          	sw	a5,4(a2)
-80002260:	0006a703          	lw	a4,0(a3)
-80002264:	0046a783          	lw	a5,4(a3)
-80002268:	00f76733          	or	a4,a4,a5
-8000226c:	fe0712e3          	bnez	a4,80002250 <terminate+0x28>
-80002270:	0106a023          	sw	a6,0(a3)
-80002274:	0116a223          	sw	a7,4(a3)
-80002278:	0000006f          	j	80002278 <terminate+0x50>
+8000222c <terminate>:
+8000222c:	fffff697          	auipc	a3,0xfffff
+80002230:	dd468693          	addi	a3,a3,-556 # 80001000 <tohost>
+80002234:	0006a703          	lw	a4,0(a3)
+80002238:	0046a783          	lw	a5,4(a3)
+8000223c:	00050813          	mv	a6,a0
+80002240:	41f55893          	srai	a7,a0,0x1f
+80002244:	00f76733          	or	a4,a4,a5
+80002248:	02070663          	beqz	a4,80002274 <terminate+0x48>
+8000224c:	fffff617          	auipc	a2,0xfffff
+80002250:	df460613          	addi	a2,a2,-524 # 80001040 <fromhost>
+80002254:	00000713          	li	a4,0
+80002258:	00e62023          	sw	a4,0(a2)
+8000225c:	00000793          	li	a5,0
+80002260:	00f62223          	sw	a5,4(a2)
+80002264:	0006a703          	lw	a4,0(a3)
+80002268:	0046a783          	lw	a5,4(a3)
+8000226c:	00f76733          	or	a4,a4,a5
+80002270:	fe0712e3          	bnez	a4,80002254 <terminate+0x28>
+80002274:	0106a023          	sw	a6,0(a3)
+80002278:	0116a223          	sw	a7,4(a3)
+8000227c:	0000006f          	j	8000227c <terminate+0x50>
 
-8000227c <wtf>:
-8000227c:	ff010113          	addi	sp,sp,-16
-80002280:	34900513          	li	a0,841
-80002284:	00112623          	sw	ra,12(sp)
-80002288:	fa1ff0ef          	jal	ra,80002228 <terminate>
+80002280 <wtf>:
+80002280:	ff010113          	addi	sp,sp,-16
+80002284:	34900513          	li	a0,841
+80002288:	00112623          	sw	ra,12(sp)
+8000228c:	fa1ff0ef          	jal	ra,8000222c <terminate>
 
-8000228c <printhex>:
-8000228c:	fe010113          	addi	sp,sp,-32
-80002290:	01b10793          	addi	a5,sp,27
-80002294:	00b10e93          	addi	t4,sp,11
-80002298:	00900e13          	li	t3,9
-8000229c:	00f57693          	andi	a3,a0,15
-800022a0:	01c59313          	slli	t1,a1,0x1c
-800022a4:	00455513          	srli	a0,a0,0x4
-800022a8:	05700613          	li	a2,87
-800022ac:	0ff6f713          	andi	a4,a3,255
-800022b0:	00de6463          	bltu	t3,a3,800022b8 <printhex+0x2c>
-800022b4:	03000613          	li	a2,48
-800022b8:	00c70733          	add	a4,a4,a2
-800022bc:	00e78023          	sb	a4,0(a5)
-800022c0:	fff78793          	addi	a5,a5,-1
-800022c4:	00a36533          	or	a0,t1,a0
-800022c8:	0045d593          	srli	a1,a1,0x4
-800022cc:	fdd798e3          	bne	a5,t4,8000229c <printhex+0x10>
-800022d0:	00c14583          	lbu	a1,12(sp)
-800022d4:	00010e23          	sb	zero,28(sp)
-800022d8:	06058263          	beqz	a1,8000233c <printhex+0xb0>
-800022dc:	00c10513          	addi	a0,sp,12
-800022e0:	fffff697          	auipc	a3,0xfffff
-800022e4:	d2068693          	addi	a3,a3,-736 # 80001000 <tohost>
-800022e8:	fffff617          	auipc	a2,0xfffff
-800022ec:	d5860613          	addi	a2,a2,-680 # 80001040 <fromhost>
-800022f0:	0006a703          	lw	a4,0(a3)
-800022f4:	0046a783          	lw	a5,4(a3)
-800022f8:	00058813          	mv	a6,a1
-800022fc:	00150513          	addi	a0,a0,1
-80002300:	00f76733          	or	a4,a4,a5
-80002304:	010108b7          	lui	a7,0x1010
-80002308:	02070263          	beqz	a4,8000232c <printhex+0xa0>
-8000230c:	00000713          	li	a4,0
-80002310:	00e62023          	sw	a4,0(a2)
-80002314:	00000793          	li	a5,0
-80002318:	00f62223          	sw	a5,4(a2)
-8000231c:	0006a703          	lw	a4,0(a3)
-80002320:	0046a783          	lw	a5,4(a3)
-80002324:	00f76733          	or	a4,a4,a5
-80002328:	fe0712e3          	bnez	a4,8000230c <printhex+0x80>
-8000232c:	00054583          	lbu	a1,0(a0)
-80002330:	0106a023          	sw	a6,0(a3)
-80002334:	0116a223          	sw	a7,4(a3)
-80002338:	fa059ce3          	bnez	a1,800022f0 <printhex+0x64>
-8000233c:	02010113          	addi	sp,sp,32
-80002340:	00008067          	ret
+80002290 <printhex>:
+80002290:	fe010113          	addi	sp,sp,-32
+80002294:	00c10613          	addi	a2,sp,12
+80002298:	01b10793          	addi	a5,sp,27
+8000229c:	00900e93          	li	t4,9
+800022a0:	0080006f          	j	800022a8 <printhex+0x18>
+800022a4:	00070793          	mv	a5,a4
+800022a8:	00f57693          	andi	a3,a0,15
+800022ac:	01c59e13          	slli	t3,a1,0x1c
+800022b0:	00455513          	srli	a0,a0,0x4
+800022b4:	05700313          	li	t1,87
+800022b8:	0ff6f713          	andi	a4,a3,255
+800022bc:	00dee463          	bltu	t4,a3,800022c4 <printhex+0x34>
+800022c0:	03000313          	li	t1,48
+800022c4:	00670733          	add	a4,a4,t1
+800022c8:	00e78023          	sb	a4,0(a5)
+800022cc:	00ae6533          	or	a0,t3,a0
+800022d0:	fff78713          	addi	a4,a5,-1
+800022d4:	0045d593          	srli	a1,a1,0x4
+800022d8:	fcf616e3          	bne	a2,a5,800022a4 <printhex+0x14>
+800022dc:	00c14503          	lbu	a0,12(sp)
+800022e0:	00010e23          	sb	zero,28(sp)
+800022e4:	06050263          	beqz	a0,80002348 <printhex+0xb8>
+800022e8:	00060593          	mv	a1,a2
+800022ec:	fffff697          	auipc	a3,0xfffff
+800022f0:	d1468693          	addi	a3,a3,-748 # 80001000 <tohost>
+800022f4:	fffff617          	auipc	a2,0xfffff
+800022f8:	d4c60613          	addi	a2,a2,-692 # 80001040 <fromhost>
+800022fc:	0006a703          	lw	a4,0(a3)
+80002300:	0046a783          	lw	a5,4(a3)
+80002304:	00050813          	mv	a6,a0
+80002308:	00158593          	addi	a1,a1,1
+8000230c:	00f76733          	or	a4,a4,a5
+80002310:	010108b7          	lui	a7,0x1010
+80002314:	02070263          	beqz	a4,80002338 <printhex+0xa8>
+80002318:	00000713          	li	a4,0
+8000231c:	00e62023          	sw	a4,0(a2)
+80002320:	00000793          	li	a5,0
+80002324:	00f62223          	sw	a5,4(a2)
+80002328:	0006a703          	lw	a4,0(a3)
+8000232c:	0046a783          	lw	a5,4(a3)
+80002330:	00f76733          	or	a4,a4,a5
+80002334:	fe0712e3          	bnez	a4,80002318 <printhex+0x88>
+80002338:	0005c503          	lbu	a0,0(a1)
+8000233c:	0106a023          	sw	a6,0(a3)
+80002340:	0116a223          	sw	a7,4(a3)
+80002344:	fa051ce3          	bnez	a0,800022fc <printhex+0x6c>
+80002348:	02010113          	addi	sp,sp,32
+8000234c:	00008067          	ret
 
-80002344 <handle_fault>:
-80002344:	ff010113          	addi	sp,sp,-16
-80002348:	fffff6b7          	lui	a3,0xfffff
-8000234c:	00112623          	sw	ra,12(sp)
-80002350:	00812423          	sw	s0,8(sp)
-80002354:	00912223          	sw	s1,4(sp)
-80002358:	00d50733          	add	a4,a0,a3
-8000235c:	0003e7b7          	lui	a5,0x3e
-80002360:	16f77263          	bleu	a5,a4,800024c4 <handle_fault+0x180>
-80002364:	00c55613          	srli	a2,a0,0xc
-80002368:	40060e13          	addi	t3,a2,1024
-8000236c:	00001317          	auipc	t1,0x1
-80002370:	c9430313          	addi	t1,t1,-876 # 80003000 <begin_signature>
-80002374:	002e1793          	slli	a5,t3,0x2
-80002378:	00f307b3          	add	a5,t1,a5
-8000237c:	0007a703          	lw	a4,0(a5) # 3e000 <_start-0x7ffc2000>
-80002380:	00d57533          	and	a0,a0,a3
-80002384:	0e071863          	bnez	a4,80002474 <handle_fault+0x130>
-80002388:	00003797          	auipc	a5,0x3
-8000238c:	06c78793          	addi	a5,a5,108 # 800053f4 <freelist_head>
-80002390:	0007a583          	lw	a1,0(a5)
-80002394:	1a058063          	beqz	a1,80002534 <handle_fault+0x1f0>
-80002398:	0045a783          	lw	a5,4(a1)
-8000239c:	00003717          	auipc	a4,0x3
-800023a0:	05470713          	addi	a4,a4,84 # 800053f0 <freelist_tail>
-800023a4:	00072703          	lw	a4,0(a4)
-800023a8:	00003697          	auipc	a3,0x3
-800023ac:	04f6a623          	sw	a5,76(a3) # 800053f4 <freelist_head>
-800023b0:	10e78463          	beq	a5,a4,800024b8 <handle_fault+0x174>
-800023b4:	0005a703          	lw	a4,0(a1)
-800023b8:	002e1793          	slli	a5,t3,0x2
-800023bc:	00f307b3          	add	a5,t1,a5
-800023c0:	00c75713          	srli	a4,a4,0xc
-800023c4:	00a71713          	slli	a4,a4,0xa
-800023c8:	0df76e93          	ori	t4,a4,223
-800023cc:	01f76693          	ori	a3,a4,31
-800023d0:	01d7a023          	sw	t4,0(a5)
-800023d4:	12050073          	sfence.vma	a0
-800023d8:	00003717          	auipc	a4,0x3
-800023dc:	e2070713          	addi	a4,a4,-480 # 800051f8 <user_mapping>
-800023e0:	00361793          	slli	a5,a2,0x3
-800023e4:	00f707b3          	add	a5,a4,a5
-800023e8:	0007a703          	lw	a4,0(a5)
-800023ec:	1a071a63          	bnez	a4,800025a0 <handle_fault+0x25c>
-800023f0:	0005a703          	lw	a4,0(a1)
-800023f4:	00e7a023          	sw	a4,0(a5)
-800023f8:	0045a703          	lw	a4,4(a1)
-800023fc:	00e7a223          	sw	a4,4(a5)
-80002400:	000407b7          	lui	a5,0x40
-80002404:	1007a5f3          	csrrs	a1,sstatus,a5
-80002408:	ffc007b7          	lui	a5,0xffc00
-8000240c:	00f507b3          	add	a5,a0,a5
-80002410:	00001637          	lui	a2,0x1
-80002414:	00050713          	mv	a4,a0
-80002418:	00c78633          	add	a2,a5,a2
-8000241c:	0007af03          	lw	t5,0(a5) # ffc00000 <_end+0x7fbfac08>
-80002420:	0047ae83          	lw	t4,4(a5)
-80002424:	0087a883          	lw	a7,8(a5)
-80002428:	00c7a803          	lw	a6,12(a5)
-8000242c:	01e72023          	sw	t5,0(a4)
-80002430:	01d72223          	sw	t4,4(a4)
-80002434:	01172423          	sw	a7,8(a4)
-80002438:	01072623          	sw	a6,12(a4)
-8000243c:	01078793          	addi	a5,a5,16
-80002440:	01070713          	addi	a4,a4,16
-80002444:	fcc79ce3          	bne	a5,a2,8000241c <handle_fault+0xd8>
-80002448:	10059073          	csrw	sstatus,a1
-8000244c:	002e1e13          	slli	t3,t3,0x2
-80002450:	01c30333          	add	t1,t1,t3
-80002454:	00d32023          	sw	a3,0(t1)
-80002458:	12050073          	sfence.vma	a0
-8000245c:	0000100f          	fence.i
-80002460:	00c12083          	lw	ra,12(sp)
-80002464:	00812403          	lw	s0,8(sp)
-80002468:	00412483          	lw	s1,4(sp)
-8000246c:	01010113          	addi	sp,sp,16
-80002470:	00008067          	ret
-80002474:	04077693          	andi	a3,a4,64
-80002478:	02069263          	bnez	a3,8000249c <handle_fault+0x158>
-8000247c:	04076713          	ori	a4,a4,64
-80002480:	00e7a023          	sw	a4,0(a5)
-80002484:	12050073          	sfence.vma	a0
-80002488:	00c12083          	lw	ra,12(sp)
-8000248c:	00812403          	lw	s0,8(sp)
-80002490:	00412483          	lw	s1,4(sp)
-80002494:	01010113          	addi	sp,sp,16
-80002498:	00008067          	ret
-8000249c:	08077693          	andi	a3,a4,128
-800024a0:	16069663          	bnez	a3,8000260c <handle_fault+0x2c8>
-800024a4:	00f00693          	li	a3,15
-800024a8:	16d59263          	bne	a1,a3,8000260c <handle_fault+0x2c8>
-800024ac:	08076713          	ori	a4,a4,128
-800024b0:	00e7a023          	sw	a4,0(a5)
-800024b4:	fd1ff06f          	j	80002484 <handle_fault+0x140>
-800024b8:	00003797          	auipc	a5,0x3
-800024bc:	f207ac23          	sw	zero,-200(a5) # 800053f0 <freelist_tail>
-800024c0:	ef5ff06f          	j	800023b4 <handle_fault+0x70>
-800024c4:	04100513          	li	a0,65
-800024c8:	00001597          	auipc	a1,0x1
-800024cc:	8f458593          	addi	a1,a1,-1804 # 80002dbc <pass+0xc>
-800024d0:	fffff697          	auipc	a3,0xfffff
-800024d4:	b3068693          	addi	a3,a3,-1232 # 80001000 <tohost>
-800024d8:	fffff617          	auipc	a2,0xfffff
-800024dc:	b6860613          	addi	a2,a2,-1176 # 80001040 <fromhost>
-800024e0:	0006a703          	lw	a4,0(a3)
-800024e4:	0046a783          	lw	a5,4(a3)
-800024e8:	00050313          	mv	t1,a0
-800024ec:	00158593          	addi	a1,a1,1
-800024f0:	00f76733          	or	a4,a4,a5
-800024f4:	010103b7          	lui	t2,0x1010
-800024f8:	02070263          	beqz	a4,8000251c <handle_fault+0x1d8>
-800024fc:	00000793          	li	a5,0
-80002500:	00f62023          	sw	a5,0(a2)
-80002504:	00000813          	li	a6,0
-80002508:	01062223          	sw	a6,4(a2)
-8000250c:	0006a703          	lw	a4,0(a3)
-80002510:	0046a783          	lw	a5,4(a3)
-80002514:	00f76733          	or	a4,a4,a5
-80002518:	fe0712e3          	bnez	a4,800024fc <handle_fault+0x1b8>
-8000251c:	0005c503          	lbu	a0,0(a1)
-80002520:	0066a023          	sw	t1,0(a3)
-80002524:	0076a223          	sw	t2,4(a3)
-80002528:	fa051ce3          	bnez	a0,800024e0 <handle_fault+0x19c>
-8000252c:	00300513          	li	a0,3
-80002530:	cf9ff0ef          	jal	ra,80002228 <terminate>
-80002534:	04100513          	li	a0,65
-80002538:	00001597          	auipc	a1,0x1
-8000253c:	91058593          	addi	a1,a1,-1776 # 80002e48 <pass+0x98>
-80002540:	fffff697          	auipc	a3,0xfffff
-80002544:	ac068693          	addi	a3,a3,-1344 # 80001000 <tohost>
-80002548:	fffff617          	auipc	a2,0xfffff
-8000254c:	af860613          	addi	a2,a2,-1288 # 80001040 <fromhost>
-80002550:	0006a703          	lw	a4,0(a3)
-80002554:	0046a783          	lw	a5,4(a3)
-80002558:	00050f13          	mv	t5,a0
-8000255c:	00158593          	addi	a1,a1,1
-80002560:	00f76733          	or	a4,a4,a5
-80002564:	01010fb7          	lui	t6,0x1010
-80002568:	02070263          	beqz	a4,8000258c <handle_fault+0x248>
-8000256c:	00000793          	li	a5,0
-80002570:	00f62023          	sw	a5,0(a2)
-80002574:	00000813          	li	a6,0
-80002578:	01062223          	sw	a6,4(a2)
-8000257c:	0006a703          	lw	a4,0(a3)
-80002580:	0046a783          	lw	a5,4(a3)
-80002584:	00f76733          	or	a4,a4,a5
-80002588:	fe0712e3          	bnez	a4,8000256c <handle_fault+0x228>
-8000258c:	0005c503          	lbu	a0,0(a1)
-80002590:	01e6a023          	sw	t5,0(a3)
-80002594:	01f6a223          	sw	t6,4(a3)
-80002598:	fa051ce3          	bnez	a0,80002550 <handle_fault+0x20c>
-8000259c:	f91ff06f          	j	8000252c <handle_fault+0x1e8>
-800025a0:	04100513          	li	a0,65
-800025a4:	00001597          	auipc	a1,0x1
-800025a8:	8bc58593          	addi	a1,a1,-1860 # 80002e60 <pass+0xb0>
-800025ac:	fffff697          	auipc	a3,0xfffff
-800025b0:	a5468693          	addi	a3,a3,-1452 # 80001000 <tohost>
-800025b4:	fffff617          	auipc	a2,0xfffff
-800025b8:	a8c60613          	addi	a2,a2,-1396 # 80001040 <fromhost>
-800025bc:	0006a703          	lw	a4,0(a3)
-800025c0:	0046a783          	lw	a5,4(a3)
-800025c4:	00050813          	mv	a6,a0
-800025c8:	00158593          	addi	a1,a1,1
-800025cc:	00f76733          	or	a4,a4,a5
-800025d0:	010108b7          	lui	a7,0x1010
-800025d4:	02070263          	beqz	a4,800025f8 <handle_fault+0x2b4>
-800025d8:	00000713          	li	a4,0
-800025dc:	00e62023          	sw	a4,0(a2)
-800025e0:	00000793          	li	a5,0
-800025e4:	00f62223          	sw	a5,4(a2)
-800025e8:	0006a703          	lw	a4,0(a3)
-800025ec:	0046a783          	lw	a5,4(a3)
-800025f0:	00f76733          	or	a4,a4,a5
-800025f4:	fe0712e3          	bnez	a4,800025d8 <handle_fault+0x294>
-800025f8:	0005c503          	lbu	a0,0(a1)
-800025fc:	0106a023          	sw	a6,0(a3)
-80002600:	0116a223          	sw	a7,4(a3)
-80002604:	fa051ce3          	bnez	a0,800025bc <handle_fault+0x278>
-80002608:	f25ff06f          	j	8000252c <handle_fault+0x1e8>
-8000260c:	04100793          	li	a5,65
-80002610:	00000597          	auipc	a1,0x0
-80002614:	7f058593          	addi	a1,a1,2032 # 80002e00 <pass+0x50>
-80002618:	fffff697          	auipc	a3,0xfffff
-8000261c:	9e868693          	addi	a3,a3,-1560 # 80001000 <tohost>
-80002620:	fffff617          	auipc	a2,0xfffff
-80002624:	a2060613          	addi	a2,a2,-1504 # 80001040 <fromhost>
-80002628:	0006a803          	lw	a6,0(a3)
-8000262c:	0046a883          	lw	a7,4(a3)
-80002630:	00078413          	mv	s0,a5
-80002634:	00158593          	addi	a1,a1,1
-80002638:	01186833          	or	a6,a6,a7
-8000263c:	010104b7          	lui	s1,0x1010
-80002640:	02080263          	beqz	a6,80002664 <handle_fault+0x320>
-80002644:	00000793          	li	a5,0
-80002648:	00f62023          	sw	a5,0(a2)
-8000264c:	00000813          	li	a6,0
-80002650:	01062223          	sw	a6,4(a2)
-80002654:	0006a703          	lw	a4,0(a3)
-80002658:	0046a783          	lw	a5,4(a3)
-8000265c:	00f76733          	or	a4,a4,a5
-80002660:	fe0712e3          	bnez	a4,80002644 <handle_fault+0x300>
-80002664:	0005c783          	lbu	a5,0(a1)
-80002668:	0086a023          	sw	s0,0(a3)
-8000266c:	0096a223          	sw	s1,4(a3)
-80002670:	fa079ce3          	bnez	a5,80002628 <handle_fault+0x2e4>
-80002674:	eb9ff06f          	j	8000252c <handle_fault+0x1e8>
+80002350 <handle_fault>:
+80002350:	ff010113          	addi	sp,sp,-16
+80002354:	fffff637          	lui	a2,0xfffff
+80002358:	00112623          	sw	ra,12(sp)
+8000235c:	00812423          	sw	s0,8(sp)
+80002360:	00912223          	sw	s1,4(sp)
+80002364:	00c50733          	add	a4,a0,a2
+80002368:	0003e7b7          	lui	a5,0x3e
+8000236c:	16f77463          	bgeu	a4,a5,800024d4 <handle_fault+0x184>
+80002370:	00c55693          	srli	a3,a0,0xc
+80002374:	40068e13          	addi	t3,a3,1024
+80002378:	00001317          	auipc	t1,0x1
+8000237c:	c8830313          	addi	t1,t1,-888 # 80003000 <begin_signature>
+80002380:	002e1793          	slli	a5,t3,0x2
+80002384:	00f307b3          	add	a5,t1,a5
+80002388:	0007a703          	lw	a4,0(a5) # 3e000 <_start-0x7ffc2000>
+8000238c:	00c57533          	and	a0,a0,a2
+80002390:	0e071863          	bnez	a4,80002480 <handle_fault+0x130>
+80002394:	00003797          	auipc	a5,0x3
+80002398:	06078793          	addi	a5,a5,96 # 800053f4 <freelist_head>
+8000239c:	0007a583          	lw	a1,0(a5)
+800023a0:	20058863          	beqz	a1,800025b0 <handle_fault+0x260>
+800023a4:	0045a783          	lw	a5,4(a1)
+800023a8:	00003717          	auipc	a4,0x3
+800023ac:	04870713          	addi	a4,a4,72 # 800053f0 <freelist_tail>
+800023b0:	00072703          	lw	a4,0(a4)
+800023b4:	00003617          	auipc	a2,0x3
+800023b8:	04f62023          	sw	a5,64(a2) # 800053f4 <freelist_head>
+800023bc:	10e78663          	beq	a5,a4,800024c8 <handle_fault+0x178>
+800023c0:	0005a703          	lw	a4,0(a1)
+800023c4:	002e1793          	slli	a5,t3,0x2
+800023c8:	00f307b3          	add	a5,t1,a5
+800023cc:	00c75713          	srli	a4,a4,0xc
+800023d0:	00a71713          	slli	a4,a4,0xa
+800023d4:	0df76e93          	ori	t4,a4,223
+800023d8:	01f76613          	ori	a2,a4,31
+800023dc:	01d7a023          	sw	t4,0(a5)
+800023e0:	12050073          	sfence.vma	a0
+800023e4:	00003797          	auipc	a5,0x3
+800023e8:	e1478793          	addi	a5,a5,-492 # 800051f8 <user_mapping>
+800023ec:	00369693          	slli	a3,a3,0x3
+800023f0:	00d786b3          	add	a3,a5,a3
+800023f4:	0006a783          	lw	a5,0(a3)
+800023f8:	22079263          	bnez	a5,8000261c <handle_fault+0x2cc>
+800023fc:	0005a783          	lw	a5,0(a1)
+80002400:	00f6a023          	sw	a5,0(a3)
+80002404:	0045a783          	lw	a5,4(a1)
+80002408:	000405b7          	lui	a1,0x40
+8000240c:	00f6a223          	sw	a5,4(a3)
+80002410:	1005a5f3          	csrrs	a1,sstatus,a1
+80002414:	ffc007b7          	lui	a5,0xffc00
+80002418:	00f507b3          	add	a5,a0,a5
+8000241c:	000016b7          	lui	a3,0x1
+80002420:	00050713          	mv	a4,a0
+80002424:	00d786b3          	add	a3,a5,a3
+80002428:	0007af03          	lw	t5,0(a5) # ffc00000 <_end+0x7fbfac08>
+8000242c:	0047ae83          	lw	t4,4(a5)
+80002430:	0087a883          	lw	a7,8(a5)
+80002434:	00c7a803          	lw	a6,12(a5)
+80002438:	01e72023          	sw	t5,0(a4)
+8000243c:	01d72223          	sw	t4,4(a4)
+80002440:	01172423          	sw	a7,8(a4)
+80002444:	01072623          	sw	a6,12(a4)
+80002448:	01078793          	addi	a5,a5,16
+8000244c:	01070713          	addi	a4,a4,16
+80002450:	fcd79ce3          	bne	a5,a3,80002428 <handle_fault+0xd8>
+80002454:	10059073          	csrw	sstatus,a1
+80002458:	002e1793          	slli	a5,t3,0x2
+8000245c:	00f307b3          	add	a5,t1,a5
+80002460:	00c7a023          	sw	a2,0(a5)
+80002464:	12050073          	sfence.vma	a0
+80002468:	0000100f          	fence.i
+8000246c:	00c12083          	lw	ra,12(sp)
+80002470:	00812403          	lw	s0,8(sp)
+80002474:	00412483          	lw	s1,4(sp)
+80002478:	01010113          	addi	sp,sp,16
+8000247c:	00008067          	ret
+80002480:	04077693          	andi	a3,a4,64
+80002484:	02068a63          	beqz	a3,800024b8 <handle_fault+0x168>
+80002488:	08077693          	andi	a3,a4,128
+8000248c:	0a069c63          	bnez	a3,80002544 <handle_fault+0x1f4>
+80002490:	00f00693          	li	a3,15
+80002494:	0ad59863          	bne	a1,a3,80002544 <handle_fault+0x1f4>
+80002498:	08076713          	ori	a4,a4,128
+8000249c:	00e7a023          	sw	a4,0(a5)
+800024a0:	12050073          	sfence.vma	a0
+800024a4:	00c12083          	lw	ra,12(sp)
+800024a8:	00812403          	lw	s0,8(sp)
+800024ac:	00412483          	lw	s1,4(sp)
+800024b0:	01010113          	addi	sp,sp,16
+800024b4:	00008067          	ret
+800024b8:	04076713          	ori	a4,a4,64
+800024bc:	00e7a023          	sw	a4,0(a5)
+800024c0:	12050073          	sfence.vma	a0
+800024c4:	fe1ff06f          	j	800024a4 <handle_fault+0x154>
+800024c8:	00003797          	auipc	a5,0x3
+800024cc:	f207a423          	sw	zero,-216(a5) # 800053f0 <freelist_tail>
+800024d0:	ef1ff06f          	j	800023c0 <handle_fault+0x70>
+800024d4:	04100513          	li	a0,65
+800024d8:	00001597          	auipc	a1,0x1
+800024dc:	8f858593          	addi	a1,a1,-1800 # 80002dd0 <pass+0xc>
+800024e0:	fffff697          	auipc	a3,0xfffff
+800024e4:	b2068693          	addi	a3,a3,-1248 # 80001000 <tohost>
+800024e8:	fffff617          	auipc	a2,0xfffff
+800024ec:	b5860613          	addi	a2,a2,-1192 # 80001040 <fromhost>
+800024f0:	0006a703          	lw	a4,0(a3)
+800024f4:	0046a783          	lw	a5,4(a3)
+800024f8:	00050313          	mv	t1,a0
+800024fc:	00158593          	addi	a1,a1,1
+80002500:	00f76733          	or	a4,a4,a5
+80002504:	010103b7          	lui	t2,0x1010
+80002508:	02070263          	beqz	a4,8000252c <handle_fault+0x1dc>
+8000250c:	00000793          	li	a5,0
+80002510:	00f62023          	sw	a5,0(a2)
+80002514:	00000813          	li	a6,0
+80002518:	01062223          	sw	a6,4(a2)
+8000251c:	0006a703          	lw	a4,0(a3)
+80002520:	0046a783          	lw	a5,4(a3)
+80002524:	00f76733          	or	a4,a4,a5
+80002528:	fe0712e3          	bnez	a4,8000250c <handle_fault+0x1bc>
+8000252c:	0005c503          	lbu	a0,0(a1)
+80002530:	0066a023          	sw	t1,0(a3)
+80002534:	0076a223          	sw	t2,4(a3)
+80002538:	fa051ce3          	bnez	a0,800024f0 <handle_fault+0x1a0>
+8000253c:	00300513          	li	a0,3
+80002540:	cedff0ef          	jal	ra,8000222c <terminate>
+80002544:	04100513          	li	a0,65
+80002548:	00001597          	auipc	a1,0x1
+8000254c:	8cc58593          	addi	a1,a1,-1844 # 80002e14 <pass+0x50>
+80002550:	fffff697          	auipc	a3,0xfffff
+80002554:	ab068693          	addi	a3,a3,-1360 # 80001000 <tohost>
+80002558:	fffff617          	auipc	a2,0xfffff
+8000255c:	ae860613          	addi	a2,a2,-1304 # 80001040 <fromhost>
+80002560:	0006a703          	lw	a4,0(a3)
+80002564:	0046a783          	lw	a5,4(a3)
+80002568:	00050f13          	mv	t5,a0
+8000256c:	00158593          	addi	a1,a1,1
+80002570:	00f76733          	or	a4,a4,a5
+80002574:	01010fb7          	lui	t6,0x1010
+80002578:	02070263          	beqz	a4,8000259c <handle_fault+0x24c>
+8000257c:	00000793          	li	a5,0
+80002580:	00f62023          	sw	a5,0(a2)
+80002584:	00000813          	li	a6,0
+80002588:	01062223          	sw	a6,4(a2)
+8000258c:	0006a703          	lw	a4,0(a3)
+80002590:	0046a783          	lw	a5,4(a3)
+80002594:	00f76733          	or	a4,a4,a5
+80002598:	fe0712e3          	bnez	a4,8000257c <handle_fault+0x22c>
+8000259c:	0005c503          	lbu	a0,0(a1)
+800025a0:	01e6a023          	sw	t5,0(a3)
+800025a4:	01f6a223          	sw	t6,4(a3)
+800025a8:	fa051ce3          	bnez	a0,80002560 <handle_fault+0x210>
+800025ac:	f91ff06f          	j	8000253c <handle_fault+0x1ec>
+800025b0:	04100513          	li	a0,65
+800025b4:	00001597          	auipc	a1,0x1
+800025b8:	8a858593          	addi	a1,a1,-1880 # 80002e5c <pass+0x98>
+800025bc:	fffff697          	auipc	a3,0xfffff
+800025c0:	a4468693          	addi	a3,a3,-1468 # 80001000 <tohost>
+800025c4:	fffff617          	auipc	a2,0xfffff
+800025c8:	a7c60613          	addi	a2,a2,-1412 # 80001040 <fromhost>
+800025cc:	0006a703          	lw	a4,0(a3)
+800025d0:	0046a783          	lw	a5,4(a3)
+800025d4:	00050413          	mv	s0,a0
+800025d8:	00158593          	addi	a1,a1,1
+800025dc:	00f76733          	or	a4,a4,a5
+800025e0:	010104b7          	lui	s1,0x1010
+800025e4:	02070263          	beqz	a4,80002608 <handle_fault+0x2b8>
+800025e8:	00000793          	li	a5,0
+800025ec:	00f62023          	sw	a5,0(a2)
+800025f0:	00000813          	li	a6,0
+800025f4:	01062223          	sw	a6,4(a2)
+800025f8:	0006a703          	lw	a4,0(a3)
+800025fc:	0046a783          	lw	a5,4(a3)
+80002600:	00f76733          	or	a4,a4,a5
+80002604:	fe0712e3          	bnez	a4,800025e8 <handle_fault+0x298>
+80002608:	0005c503          	lbu	a0,0(a1)
+8000260c:	0086a023          	sw	s0,0(a3)
+80002610:	0096a223          	sw	s1,4(a3)
+80002614:	fa051ce3          	bnez	a0,800025cc <handle_fault+0x27c>
+80002618:	f25ff06f          	j	8000253c <handle_fault+0x1ec>
+8000261c:	04100513          	li	a0,65
+80002620:	00001597          	auipc	a1,0x1
+80002624:	85458593          	addi	a1,a1,-1964 # 80002e74 <pass+0xb0>
+80002628:	fffff697          	auipc	a3,0xfffff
+8000262c:	9d868693          	addi	a3,a3,-1576 # 80001000 <tohost>
+80002630:	fffff617          	auipc	a2,0xfffff
+80002634:	a1060613          	addi	a2,a2,-1520 # 80001040 <fromhost>
+80002638:	0006a703          	lw	a4,0(a3)
+8000263c:	0046a783          	lw	a5,4(a3)
+80002640:	00050813          	mv	a6,a0
+80002644:	00158593          	addi	a1,a1,1
+80002648:	00f76733          	or	a4,a4,a5
+8000264c:	010108b7          	lui	a7,0x1010
+80002650:	02070263          	beqz	a4,80002674 <handle_fault+0x324>
+80002654:	00000713          	li	a4,0
+80002658:	00e62023          	sw	a4,0(a2)
+8000265c:	00000793          	li	a5,0
+80002660:	00f62223          	sw	a5,4(a2)
+80002664:	0006a703          	lw	a4,0(a3)
+80002668:	0046a783          	lw	a5,4(a3)
+8000266c:	00f76733          	or	a4,a4,a5
+80002670:	fe0712e3          	bnez	a4,80002654 <handle_fault+0x304>
+80002674:	0005c503          	lbu	a0,0(a1)
+80002678:	0106a023          	sw	a6,0(a3)
+8000267c:	0116a223          	sw	a7,4(a3)
+80002680:	fa051ce3          	bnez	a0,80002638 <handle_fault+0x2e8>
+80002684:	eb9ff06f          	j	8000253c <handle_fault+0x1ec>
 
-80002678 <handle_trap>:
-80002678:	08c52583          	lw	a1,140(a0)
-8000267c:	fb010113          	addi	sp,sp,-80
-80002680:	03412c23          	sw	s4,56(sp)
-80002684:	04112623          	sw	ra,76(sp)
-80002688:	04812423          	sw	s0,72(sp)
-8000268c:	04912223          	sw	s1,68(sp)
-80002690:	05212023          	sw	s2,64(sp)
-80002694:	03312e23          	sw	s3,60(sp)
-80002698:	03512a23          	sw	s5,52(sp)
-8000269c:	03612823          	sw	s6,48(sp)
-800026a0:	03712623          	sw	s7,44(sp)
-800026a4:	03812423          	sw	s8,40(sp)
-800026a8:	03912223          	sw	s9,36(sp)
-800026ac:	03a12023          	sw	s10,32(sp)
-800026b0:	01b12e23          	sw	s11,28(sp)
-800026b4:	00800793          	li	a5,8
-800026b8:	00050a13          	mv	s4,a0
-800026bc:	16f58663          	beq	a1,a5,80002828 <handle_trap+0x1b0>
-800026c0:	00200793          	li	a5,2
-800026c4:	06f58063          	beq	a1,a5,80002724 <handle_trap+0xac>
-800026c8:	ff458793          	addi	a5,a1,-12
-800026cc:	00100713          	li	a4,1
-800026d0:	00f77663          	bleu	a5,a4,800026dc <handle_trap+0x64>
-800026d4:	00f00793          	li	a5,15
-800026d8:	22f59a63          	bne	a1,a5,8000290c <handle_trap+0x294>
-800026dc:	088a2503          	lw	a0,136(s4)
-800026e0:	c65ff0ef          	jal	ra,80002344 <handle_fault>
-800026e4:	04812403          	lw	s0,72(sp)
-800026e8:	04c12083          	lw	ra,76(sp)
-800026ec:	04412483          	lw	s1,68(sp)
-800026f0:	04012903          	lw	s2,64(sp)
-800026f4:	03c12983          	lw	s3,60(sp)
-800026f8:	03412a83          	lw	s5,52(sp)
-800026fc:	03012b03          	lw	s6,48(sp)
-80002700:	02c12b83          	lw	s7,44(sp)
-80002704:	02812c03          	lw	s8,40(sp)
-80002708:	02412c83          	lw	s9,36(sp)
-8000270c:	02012d03          	lw	s10,32(sp)
-80002710:	01c12d83          	lw	s11,28(sp)
-80002714:	000a0513          	mv	a0,s4
-80002718:	03812a03          	lw	s4,56(sp)
-8000271c:	05010113          	addi	sp,sp,80
-80002720:	91dfd06f          	j	8000003c <pop_tf>
-80002724:	08452703          	lw	a4,132(a0)
-80002728:	00377793          	andi	a5,a4,3
-8000272c:	08079863          	bnez	a5,800027bc <handle_trap+0x144>
-80002730:	008007ef          	jal	a5,80002738 <handle_trap+0xc0>
-80002734:	00301073          	fssr	zero
-80002738:	00072703          	lw	a4,0(a4)
-8000273c:	0007a783          	lw	a5,0(a5)
-80002740:	06f70a63          	beq	a4,a5,800027b4 <handle_trap+0x13c>
-80002744:	04100513          	li	a0,65
-80002748:	00000597          	auipc	a1,0x0
-8000274c:	7e058593          	addi	a1,a1,2016 # 80002f28 <pass+0x178>
-80002750:	fffff697          	auipc	a3,0xfffff
-80002754:	8b068693          	addi	a3,a3,-1872 # 80001000 <tohost>
-80002758:	fffff617          	auipc	a2,0xfffff
-8000275c:	8e860613          	addi	a2,a2,-1816 # 80001040 <fromhost>
-80002760:	0006a703          	lw	a4,0(a3)
-80002764:	0046a783          	lw	a5,4(a3)
-80002768:	00050813          	mv	a6,a0
-8000276c:	00158593          	addi	a1,a1,1
-80002770:	00f76733          	or	a4,a4,a5
-80002774:	010108b7          	lui	a7,0x1010
-80002778:	02070263          	beqz	a4,8000279c <handle_trap+0x124>
-8000277c:	00000713          	li	a4,0
-80002780:	00e62023          	sw	a4,0(a2)
-80002784:	00000793          	li	a5,0
-80002788:	00f62223          	sw	a5,4(a2)
-8000278c:	0006a703          	lw	a4,0(a3)
-80002790:	0046a783          	lw	a5,4(a3)
-80002794:	00f76733          	or	a4,a4,a5
-80002798:	fe0712e3          	bnez	a4,8000277c <handle_trap+0x104>
-8000279c:	0005c503          	lbu	a0,0(a1)
-800027a0:	0106a023          	sw	a6,0(a3)
-800027a4:	0116a223          	sw	a7,4(a3)
-800027a8:	fa051ce3          	bnez	a0,80002760 <handle_trap+0xe8>
-800027ac:	00300513          	li	a0,3
-800027b0:	a79ff0ef          	jal	ra,80002228 <terminate>
-800027b4:	00100513          	li	a0,1
-800027b8:	a71ff0ef          	jal	ra,80002228 <terminate>
-800027bc:	00000597          	auipc	a1,0x0
-800027c0:	74858593          	addi	a1,a1,1864 # 80002f04 <pass+0x154>
-800027c4:	04100613          	li	a2,65
-800027c8:	fffff697          	auipc	a3,0xfffff
-800027cc:	83868693          	addi	a3,a3,-1992 # 80001000 <tohost>
-800027d0:	fffff517          	auipc	a0,0xfffff
-800027d4:	87050513          	addi	a0,a0,-1936 # 80001040 <fromhost>
-800027d8:	0006a703          	lw	a4,0(a3)
-800027dc:	0046a783          	lw	a5,4(a3)
-800027e0:	00060e13          	mv	t3,a2
-800027e4:	00158593          	addi	a1,a1,1
-800027e8:	00f76733          	or	a4,a4,a5
-800027ec:	01010eb7          	lui	t4,0x1010
-800027f0:	02070263          	beqz	a4,80002814 <handle_trap+0x19c>
-800027f4:	00000793          	li	a5,0
-800027f8:	00f52023          	sw	a5,0(a0)
-800027fc:	00000813          	li	a6,0
-80002800:	01052223          	sw	a6,4(a0)
-80002804:	0006a703          	lw	a4,0(a3)
-80002808:	0046a783          	lw	a5,4(a3)
-8000280c:	00f76733          	or	a4,a4,a5
-80002810:	fe0712e3          	bnez	a4,800027f4 <handle_trap+0x17c>
-80002814:	0005c603          	lbu	a2,0(a1)
-80002818:	01c6a023          	sw	t3,0(a3)
-8000281c:	01d6a223          	sw	t4,4(a3)
-80002820:	fa061ce3          	bnez	a2,800027d8 <handle_trap+0x160>
-80002824:	f89ff06f          	j	800027ac <handle_trap+0x134>
-80002828:	02852783          	lw	a5,40(a0)
-8000282c:	00001a37          	lui	s4,0x1
-80002830:	00003b17          	auipc	s6,0x3
-80002834:	9c8b0b13          	addi	s6,s6,-1592 # 800051f8 <user_mapping>
-80002838:	00f12223          	sw	a5,4(sp)
-8000283c:	00000d17          	auipc	s10,0x0
-80002840:	7c4d0d13          	addi	s10,s10,1988 # 80003000 <begin_signature>
-80002844:	00040cb7          	lui	s9,0x40
-80002848:	ffc00c37          	lui	s8,0xffc00
-8000284c:	0003fab7          	lui	s5,0x3f
-80002850:	01c0006f          	j	8000286c <handle_trap+0x1f4>
-80002854:	00f72223          	sw	a5,4(a4)
-80002858:	00003717          	auipc	a4,0x3
-8000285c:	b8f72c23          	sw	a5,-1128(a4) # 800053f0 <freelist_tail>
-80002860:	000017b7          	lui	a5,0x1
-80002864:	00fa0a33          	add	s4,s4,a5
-80002868:	1b5a0463          	beq	s4,s5,80002a10 <handle_trap+0x398>
-8000286c:	00ca5713          	srli	a4,s4,0xc
-80002870:	00371b93          	slli	s7,a4,0x3
-80002874:	017b0633          	add	a2,s6,s7
-80002878:	00062603          	lw	a2,0(a2)
-8000287c:	fe0602e3          	beqz	a2,80002860 <handle_trap+0x1e8>
-80002880:	40070713          	addi	a4,a4,1024
-80002884:	00271713          	slli	a4,a4,0x2
-80002888:	00ed0733          	add	a4,s10,a4
-8000288c:	00072703          	lw	a4,0(a4)
-80002890:	04077613          	andi	a2,a4,64
-80002894:	12060863          	beqz	a2,800029c4 <handle_trap+0x34c>
-80002898:	00e12623          	sw	a4,12(sp)
-8000289c:	100cadf3          	csrrs	s11,sstatus,s9
-800028a0:	018a0833          	add	a6,s4,s8
-800028a4:	00001637          	lui	a2,0x1
-800028a8:	00080593          	mv	a1,a6
-800028ac:	000a0513          	mv	a0,s4
-800028b0:	01012423          	sw	a6,8(sp)
-800028b4:	855ff0ef          	jal	ra,80002108 <memcmp>
-800028b8:	02050263          	beqz	a0,800028dc <handle_trap+0x264>
-800028bc:	00c12703          	lw	a4,12(sp)
-800028c0:	00812803          	lw	a6,8(sp)
-800028c4:	08077713          	andi	a4,a4,128
-800028c8:	0a070863          	beqz	a4,80002978 <handle_trap+0x300>
-800028cc:	00001637          	lui	a2,0x1
-800028d0:	00080593          	mv	a1,a6
-800028d4:	000a0513          	mv	a0,s4
-800028d8:	f28ff0ef          	jal	ra,80002000 <memcpy>
-800028dc:	017b07b3          	add	a5,s6,s7
-800028e0:	100d9073          	csrw	sstatus,s11
-800028e4:	00003717          	auipc	a4,0x3
-800028e8:	b0c70713          	addi	a4,a4,-1268 # 800053f0 <freelist_tail>
-800028ec:	00072703          	lw	a4,0(a4)
-800028f0:	0007a023          	sw	zero,0(a5) # 1000 <_start-0x7ffff000>
-800028f4:	f60710e3          	bnez	a4,80002854 <handle_trap+0x1dc>
-800028f8:	00003717          	auipc	a4,0x3
-800028fc:	aef72c23          	sw	a5,-1288(a4) # 800053f0 <freelist_tail>
-80002900:	00003717          	auipc	a4,0x3
-80002904:	aef72a23          	sw	a5,-1292(a4) # 800053f4 <freelist_head>
-80002908:	f59ff06f          	j	80002860 <handle_trap+0x1e8>
-8000290c:	04100593          	li	a1,65
-80002910:	00000617          	auipc	a2,0x0
-80002914:	64460613          	addi	a2,a2,1604 # 80002f54 <pass+0x1a4>
-80002918:	ffffe697          	auipc	a3,0xffffe
-8000291c:	6e868693          	addi	a3,a3,1768 # 80001000 <tohost>
-80002920:	ffffe517          	auipc	a0,0xffffe
-80002924:	72050513          	addi	a0,a0,1824 # 80001040 <fromhost>
-80002928:	0006a703          	lw	a4,0(a3)
-8000292c:	0046a783          	lw	a5,4(a3)
-80002930:	00058313          	mv	t1,a1
-80002934:	00160613          	addi	a2,a2,1
-80002938:	00f76733          	or	a4,a4,a5
-8000293c:	010103b7          	lui	t2,0x1010
-80002940:	02070263          	beqz	a4,80002964 <handle_trap+0x2ec>
-80002944:	00000793          	li	a5,0
-80002948:	00f52023          	sw	a5,0(a0)
-8000294c:	00000813          	li	a6,0
-80002950:	01052223          	sw	a6,4(a0)
-80002954:	0006a703          	lw	a4,0(a3)
-80002958:	0046a783          	lw	a5,4(a3)
-8000295c:	00f76733          	or	a4,a4,a5
-80002960:	fe0712e3          	bnez	a4,80002944 <handle_trap+0x2cc>
-80002964:	00064583          	lbu	a1,0(a2)
-80002968:	0066a023          	sw	t1,0(a3)
-8000296c:	0076a223          	sw	t2,4(a3)
-80002970:	fa059ce3          	bnez	a1,80002928 <handle_trap+0x2b0>
-80002974:	e39ff06f          	j	800027ac <handle_trap+0x134>
-80002978:	04100793          	li	a5,65
-8000297c:	00000617          	auipc	a2,0x0
-80002980:	55460613          	addi	a2,a2,1364 # 80002ed0 <pass+0x120>
-80002984:	ffffe697          	auipc	a3,0xffffe
-80002988:	67c68693          	addi	a3,a3,1660 # 80001000 <tohost>
-8000298c:	ffffe597          	auipc	a1,0xffffe
-80002990:	6b458593          	addi	a1,a1,1716 # 80001040 <fromhost>
-80002994:	00078413          	mv	s0,a5
-80002998:	00160613          	addi	a2,a2,1
-8000299c:	010104b7          	lui	s1,0x1010
-800029a0:	0006a703          	lw	a4,0(a3)
-800029a4:	0046a783          	lw	a5,4(a3)
-800029a8:	00f76733          	or	a4,a4,a5
-800029ac:	06070663          	beqz	a4,80002a18 <handle_trap+0x3a0>
-800029b0:	00000793          	li	a5,0
-800029b4:	00000813          	li	a6,0
-800029b8:	00f5a023          	sw	a5,0(a1)
-800029bc:	0105a223          	sw	a6,4(a1)
-800029c0:	fe1ff06f          	j	800029a0 <handle_trap+0x328>
-800029c4:	04100793          	li	a5,65
-800029c8:	00000617          	auipc	a2,0x0
-800029cc:	4d460613          	addi	a2,a2,1236 # 80002e9c <pass+0xec>
-800029d0:	ffffe697          	auipc	a3,0xffffe
-800029d4:	63068693          	addi	a3,a3,1584 # 80001000 <tohost>
-800029d8:	ffffe597          	auipc	a1,0xffffe
-800029dc:	66858593          	addi	a1,a1,1640 # 80001040 <fromhost>
-800029e0:	00078913          	mv	s2,a5
-800029e4:	00160613          	addi	a2,a2,1
-800029e8:	010109b7          	lui	s3,0x1010
-800029ec:	0006a703          	lw	a4,0(a3)
-800029f0:	0046a783          	lw	a5,4(a3)
-800029f4:	00f76733          	or	a4,a4,a5
-800029f8:	02070a63          	beqz	a4,80002a2c <handle_trap+0x3b4>
-800029fc:	00000793          	li	a5,0
-80002a00:	00000813          	li	a6,0
-80002a04:	00f5a023          	sw	a5,0(a1)
-80002a08:	0105a223          	sw	a6,4(a1)
-80002a0c:	fe1ff06f          	j	800029ec <handle_trap+0x374>
-80002a10:	00412503          	lw	a0,4(sp)
-80002a14:	815ff0ef          	jal	ra,80002228 <terminate>
-80002a18:	00064783          	lbu	a5,0(a2)
-80002a1c:	0086a023          	sw	s0,0(a3)
-80002a20:	0096a223          	sw	s1,4(a3)
-80002a24:	f60798e3          	bnez	a5,80002994 <handle_trap+0x31c>
-80002a28:	d85ff06f          	j	800027ac <handle_trap+0x134>
-80002a2c:	00064783          	lbu	a5,0(a2)
-80002a30:	0126a023          	sw	s2,0(a3)
-80002a34:	0136a223          	sw	s3,4(a3)
-80002a38:	fa0794e3          	bnez	a5,800029e0 <handle_trap+0x368>
-80002a3c:	d71ff06f          	j	800027ac <handle_trap+0x134>
+80002688 <handle_trap>:
+80002688:	08c52583          	lw	a1,140(a0)
+8000268c:	fb010113          	addi	sp,sp,-80
+80002690:	04812423          	sw	s0,72(sp)
+80002694:	04112623          	sw	ra,76(sp)
+80002698:	04912223          	sw	s1,68(sp)
+8000269c:	05212023          	sw	s2,64(sp)
+800026a0:	03312e23          	sw	s3,60(sp)
+800026a4:	03412c23          	sw	s4,56(sp)
+800026a8:	03512a23          	sw	s5,52(sp)
+800026ac:	03612823          	sw	s6,48(sp)
+800026b0:	03712623          	sw	s7,44(sp)
+800026b4:	03812423          	sw	s8,40(sp)
+800026b8:	03912223          	sw	s9,36(sp)
+800026bc:	03a12023          	sw	s10,32(sp)
+800026c0:	01b12e23          	sw	s11,28(sp)
+800026c4:	00800793          	li	a5,8
+800026c8:	00050413          	mv	s0,a0
+800026cc:	16f58663          	beq	a1,a5,80002838 <handle_trap+0x1b0>
+800026d0:	00200793          	li	a5,2
+800026d4:	06f58063          	beq	a1,a5,80002734 <handle_trap+0xac>
+800026d8:	ff458793          	addi	a5,a1,-12
+800026dc:	00100713          	li	a4,1
+800026e0:	00f77663          	bgeu	a4,a5,800026ec <handle_trap+0x64>
+800026e4:	00f00793          	li	a5,15
+800026e8:	22f59a63          	bne	a1,a5,8000291c <handle_trap+0x294>
+800026ec:	08842503          	lw	a0,136(s0)
+800026f0:	c61ff0ef          	jal	ra,80002350 <handle_fault>
+800026f4:	00040513          	mv	a0,s0
+800026f8:	04812403          	lw	s0,72(sp)
+800026fc:	04c12083          	lw	ra,76(sp)
+80002700:	04412483          	lw	s1,68(sp)
+80002704:	04012903          	lw	s2,64(sp)
+80002708:	03c12983          	lw	s3,60(sp)
+8000270c:	03812a03          	lw	s4,56(sp)
+80002710:	03412a83          	lw	s5,52(sp)
+80002714:	03012b03          	lw	s6,48(sp)
+80002718:	02c12b83          	lw	s7,44(sp)
+8000271c:	02812c03          	lw	s8,40(sp)
+80002720:	02412c83          	lw	s9,36(sp)
+80002724:	02012d03          	lw	s10,32(sp)
+80002728:	01c12d83          	lw	s11,28(sp)
+8000272c:	05010113          	addi	sp,sp,80
+80002730:	911fd06f          	j	80000040 <pop_tf>
+80002734:	08452703          	lw	a4,132(a0)
+80002738:	00377793          	andi	a5,a4,3
+8000273c:	08079863          	bnez	a5,800027cc <handle_trap+0x144>
+80002740:	008007ef          	jal	a5,80002748 <handle_trap+0xc0>
+80002744:	00301073          	fssr	zero
+80002748:	00072703          	lw	a4,0(a4)
+8000274c:	0007a783          	lw	a5,0(a5)
+80002750:	06f70a63          	beq	a4,a5,800027c4 <handle_trap+0x13c>
+80002754:	04100513          	li	a0,65
+80002758:	00000597          	auipc	a1,0x0
+8000275c:	7e458593          	addi	a1,a1,2020 # 80002f3c <pass+0x178>
+80002760:	fffff697          	auipc	a3,0xfffff
+80002764:	8a068693          	addi	a3,a3,-1888 # 80001000 <tohost>
+80002768:	fffff617          	auipc	a2,0xfffff
+8000276c:	8d860613          	addi	a2,a2,-1832 # 80001040 <fromhost>
+80002770:	0006a703          	lw	a4,0(a3)
+80002774:	0046a783          	lw	a5,4(a3)
+80002778:	00050813          	mv	a6,a0
+8000277c:	00158593          	addi	a1,a1,1
+80002780:	00f76733          	or	a4,a4,a5
+80002784:	010108b7          	lui	a7,0x1010
+80002788:	02070263          	beqz	a4,800027ac <handle_trap+0x124>
+8000278c:	00000713          	li	a4,0
+80002790:	00e62023          	sw	a4,0(a2)
+80002794:	00000793          	li	a5,0
+80002798:	00f62223          	sw	a5,4(a2)
+8000279c:	0006a703          	lw	a4,0(a3)
+800027a0:	0046a783          	lw	a5,4(a3)
+800027a4:	00f76733          	or	a4,a4,a5
+800027a8:	fe0712e3          	bnez	a4,8000278c <handle_trap+0x104>
+800027ac:	0005c503          	lbu	a0,0(a1)
+800027b0:	0106a023          	sw	a6,0(a3)
+800027b4:	0116a223          	sw	a7,4(a3)
+800027b8:	fa051ce3          	bnez	a0,80002770 <handle_trap+0xe8>
+800027bc:	00300513          	li	a0,3
+800027c0:	a6dff0ef          	jal	ra,8000222c <terminate>
+800027c4:	00100513          	li	a0,1
+800027c8:	a65ff0ef          	jal	ra,8000222c <terminate>
+800027cc:	00000597          	auipc	a1,0x0
+800027d0:	74c58593          	addi	a1,a1,1868 # 80002f18 <pass+0x154>
+800027d4:	04100613          	li	a2,65
+800027d8:	fffff697          	auipc	a3,0xfffff
+800027dc:	82868693          	addi	a3,a3,-2008 # 80001000 <tohost>
+800027e0:	fffff517          	auipc	a0,0xfffff
+800027e4:	86050513          	addi	a0,a0,-1952 # 80001040 <fromhost>
+800027e8:	0006a703          	lw	a4,0(a3)
+800027ec:	0046a783          	lw	a5,4(a3)
+800027f0:	00060e13          	mv	t3,a2
+800027f4:	00158593          	addi	a1,a1,1
+800027f8:	00f76733          	or	a4,a4,a5
+800027fc:	01010eb7          	lui	t4,0x1010
+80002800:	02070263          	beqz	a4,80002824 <handle_trap+0x19c>
+80002804:	00000793          	li	a5,0
+80002808:	00f52023          	sw	a5,0(a0)
+8000280c:	00000813          	li	a6,0
+80002810:	01052223          	sw	a6,4(a0)
+80002814:	0006a703          	lw	a4,0(a3)
+80002818:	0046a783          	lw	a5,4(a3)
+8000281c:	00f76733          	or	a4,a4,a5
+80002820:	fe0712e3          	bnez	a4,80002804 <handle_trap+0x17c>
+80002824:	0005c603          	lbu	a2,0(a1)
+80002828:	01c6a023          	sw	t3,0(a3)
+8000282c:	01d6a223          	sw	t4,4(a3)
+80002830:	fa061ce3          	bnez	a2,800027e8 <handle_trap+0x160>
+80002834:	f89ff06f          	j	800027bc <handle_trap+0x134>
+80002838:	02852783          	lw	a5,40(a0)
+8000283c:	00001b37          	lui	s6,0x1
+80002840:	00003497          	auipc	s1,0x3
+80002844:	9b848493          	addi	s1,s1,-1608 # 800051f8 <user_mapping>
+80002848:	00f12223          	sw	a5,4(sp)
+8000284c:	00000d17          	auipc	s10,0x0
+80002850:	7b4d0d13          	addi	s10,s10,1972 # 80003000 <begin_signature>
+80002854:	00040cb7          	lui	s9,0x40
+80002858:	ffc00c37          	lui	s8,0xffc00
+8000285c:	00003b97          	auipc	s7,0x3
+80002860:	b94b8b93          	addi	s7,s7,-1132 # 800053f0 <freelist_tail>
+80002864:	0200006f          	j	80002884 <handle_trap+0x1fc>
+80002868:	0087a223          	sw	s0,4(a5)
+8000286c:	00003797          	auipc	a5,0x3
+80002870:	b887a223          	sw	s0,-1148(a5) # 800053f0 <freelist_tail>
+80002874:	000017b7          	lui	a5,0x1
+80002878:	00fb0b33          	add	s6,s6,a5
+8000287c:	0003f7b7          	lui	a5,0x3f
+80002880:	1cfb0463          	beq	s6,a5,80002a48 <handle_trap+0x3c0>
+80002884:	00cb5793          	srli	a5,s6,0xc
+80002888:	00379413          	slli	s0,a5,0x3
+8000288c:	008486b3          	add	a3,s1,s0
+80002890:	0006a683          	lw	a3,0(a3)
+80002894:	fe0680e3          	beqz	a3,80002874 <handle_trap+0x1ec>
+80002898:	40078793          	addi	a5,a5,1024 # 3f400 <_start-0x7ffc0c00>
+8000289c:	00279793          	slli	a5,a5,0x2
+800028a0:	00fd07b3          	add	a5,s10,a5
+800028a4:	0007a783          	lw	a5,0(a5)
+800028a8:	0407f693          	andi	a3,a5,64
+800028ac:	12068e63          	beqz	a3,800029e8 <handle_trap+0x360>
+800028b0:	00f12623          	sw	a5,12(sp)
+800028b4:	100cadf3          	csrrs	s11,sstatus,s9
+800028b8:	018b06b3          	add	a3,s6,s8
+800028bc:	00001637          	lui	a2,0x1
+800028c0:	00068593          	mv	a1,a3
+800028c4:	000b0513          	mv	a0,s6
+800028c8:	00d12423          	sw	a3,8(sp)
+800028cc:	83dff0ef          	jal	ra,80002108 <memcmp>
+800028d0:	02050263          	beqz	a0,800028f4 <handle_trap+0x26c>
+800028d4:	00c12783          	lw	a5,12(sp)
+800028d8:	00812683          	lw	a3,8(sp)
+800028dc:	0807f793          	andi	a5,a5,128
+800028e0:	0a078463          	beqz	a5,80002988 <handle_trap+0x300>
+800028e4:	00001637          	lui	a2,0x1
+800028e8:	00068593          	mv	a1,a3
+800028ec:	000b0513          	mv	a0,s6
+800028f0:	f10ff0ef          	jal	ra,80002000 <memcpy>
+800028f4:	00848433          	add	s0,s1,s0
+800028f8:	100d9073          	csrw	sstatus,s11
+800028fc:	000ba783          	lw	a5,0(s7)
+80002900:	00042023          	sw	zero,0(s0)
+80002904:	f60792e3          	bnez	a5,80002868 <handle_trap+0x1e0>
+80002908:	00003797          	auipc	a5,0x3
+8000290c:	ae87a423          	sw	s0,-1304(a5) # 800053f0 <freelist_tail>
+80002910:	00003797          	auipc	a5,0x3
+80002914:	ae87a223          	sw	s0,-1308(a5) # 800053f4 <freelist_head>
+80002918:	f5dff06f          	j	80002874 <handle_trap+0x1ec>
+8000291c:	04100593          	li	a1,65
+80002920:	00000617          	auipc	a2,0x0
+80002924:	64860613          	addi	a2,a2,1608 # 80002f68 <pass+0x1a4>
+80002928:	ffffe697          	auipc	a3,0xffffe
+8000292c:	6d868693          	addi	a3,a3,1752 # 80001000 <tohost>
+80002930:	ffffe517          	auipc	a0,0xffffe
+80002934:	71050513          	addi	a0,a0,1808 # 80001040 <fromhost>
+80002938:	0006a703          	lw	a4,0(a3)
+8000293c:	0046a783          	lw	a5,4(a3)
+80002940:	00058313          	mv	t1,a1
+80002944:	00160613          	addi	a2,a2,1
+80002948:	00f76733          	or	a4,a4,a5
+8000294c:	010103b7          	lui	t2,0x1010
+80002950:	02070263          	beqz	a4,80002974 <handle_trap+0x2ec>
+80002954:	00000793          	li	a5,0
+80002958:	00f52023          	sw	a5,0(a0)
+8000295c:	00000813          	li	a6,0
+80002960:	01052223          	sw	a6,4(a0)
+80002964:	0006a703          	lw	a4,0(a3)
+80002968:	0046a783          	lw	a5,4(a3)
+8000296c:	00f76733          	or	a4,a4,a5
+80002970:	fe0712e3          	bnez	a4,80002954 <handle_trap+0x2cc>
+80002974:	00064583          	lbu	a1,0(a2)
+80002978:	0066a023          	sw	t1,0(a3)
+8000297c:	0076a223          	sw	t2,4(a3)
+80002980:	fa059ce3          	bnez	a1,80002938 <handle_trap+0x2b0>
+80002984:	e39ff06f          	j	800027bc <handle_trap+0x134>
+80002988:	04100793          	li	a5,65
+8000298c:	00000617          	auipc	a2,0x0
+80002990:	55860613          	addi	a2,a2,1368 # 80002ee4 <pass+0x120>
+80002994:	ffffe697          	auipc	a3,0xffffe
+80002998:	66c68693          	addi	a3,a3,1644 # 80001000 <tohost>
+8000299c:	ffffe597          	auipc	a1,0xffffe
+800029a0:	6a458593          	addi	a1,a1,1700 # 80001040 <fromhost>
+800029a4:	00078913          	mv	s2,a5
+800029a8:	00160613          	addi	a2,a2,1
+800029ac:	010109b7          	lui	s3,0x1010
+800029b0:	0140006f          	j	800029c4 <handle_trap+0x33c>
+800029b4:	00000793          	li	a5,0
+800029b8:	00000813          	li	a6,0
+800029bc:	00f5a023          	sw	a5,0(a1)
+800029c0:	0105a223          	sw	a6,4(a1)
+800029c4:	0006a703          	lw	a4,0(a3)
+800029c8:	0046a783          	lw	a5,4(a3)
+800029cc:	00f76733          	or	a4,a4,a5
+800029d0:	fe0712e3          	bnez	a4,800029b4 <handle_trap+0x32c>
+800029d4:	00064783          	lbu	a5,0(a2)
+800029d8:	0126a023          	sw	s2,0(a3)
+800029dc:	0136a223          	sw	s3,4(a3)
+800029e0:	fc0792e3          	bnez	a5,800029a4 <handle_trap+0x31c>
+800029e4:	dd9ff06f          	j	800027bc <handle_trap+0x134>
+800029e8:	04100793          	li	a5,65
+800029ec:	00000617          	auipc	a2,0x0
+800029f0:	4c460613          	addi	a2,a2,1220 # 80002eb0 <pass+0xec>
+800029f4:	ffffe697          	auipc	a3,0xffffe
+800029f8:	60c68693          	addi	a3,a3,1548 # 80001000 <tohost>
+800029fc:	ffffe597          	auipc	a1,0xffffe
+80002a00:	64458593          	addi	a1,a1,1604 # 80001040 <fromhost>
+80002a04:	00078a13          	mv	s4,a5
+80002a08:	00160613          	addi	a2,a2,1
+80002a0c:	01010ab7          	lui	s5,0x1010
+80002a10:	0140006f          	j	80002a24 <handle_trap+0x39c>
+80002a14:	00000793          	li	a5,0
+80002a18:	00000813          	li	a6,0
+80002a1c:	00f5a023          	sw	a5,0(a1)
+80002a20:	0105a223          	sw	a6,4(a1)
+80002a24:	0006a703          	lw	a4,0(a3)
+80002a28:	0046a783          	lw	a5,4(a3)
+80002a2c:	00f76733          	or	a4,a4,a5
+80002a30:	fe0712e3          	bnez	a4,80002a14 <handle_trap+0x38c>
+80002a34:	00064783          	lbu	a5,0(a2)
+80002a38:	0146a023          	sw	s4,0(a3)
+80002a3c:	0156a223          	sw	s5,4(a3)
+80002a40:	fc0792e3          	bnez	a5,80002a04 <handle_trap+0x37c>
+80002a44:	d79ff06f          	j	800027bc <handle_trap+0x134>
+80002a48:	00412503          	lw	a0,4(sp)
+80002a4c:	fe0ff0ef          	jal	ra,8000222c <terminate>
 
-80002a40 <vm_boot>:
-80002a40:	f14027f3          	csrr	a5,mhartid
-80002a44:	14079a63          	bnez	a5,80002b98 <vm_boot+0x158>
-80002a48:	00001797          	auipc	a5,0x1
-80002a4c:	5b878793          	addi	a5,a5,1464 # 80004000 <begin_signature+0x1000>
-80002a50:	00c7d793          	srli	a5,a5,0xc
-80002a54:	00a79793          	slli	a5,a5,0xa
-80002a58:	0017e793          	ori	a5,a5,1
-80002a5c:	00000697          	auipc	a3,0x0
-80002a60:	5af6a223          	sw	a5,1444(a3) # 80003000 <begin_signature>
-80002a64:	200007b7          	lui	a5,0x20000
-80002a68:	00000717          	auipc	a4,0x0
-80002a6c:	59870713          	addi	a4,a4,1432 # 80003000 <begin_signature>
-80002a70:	0cf78793          	addi	a5,a5,207 # 200000cf <_start-0x5fffff31>
-80002a74:	f6010113          	addi	sp,sp,-160
-80002a78:	00001697          	auipc	a3,0x1
-80002a7c:	58f6a223          	sw	a5,1412(a3) # 80003ffc <begin_signature+0xffc>
-80002a80:	00c75793          	srli	a5,a4,0xc
-80002a84:	80000737          	lui	a4,0x80000
-80002a88:	08112e23          	sw	ra,156(sp)
-80002a8c:	08812c23          	sw	s0,152(sp)
-80002a90:	00e7e7b3          	or	a5,a5,a4
-80002a94:	18079073          	csrw	satp,a5
-80002a98:	01f00793          	li	a5,31
-80002a9c:	fff00713          	li	a4,-1
-80002aa0:	00000297          	auipc	t0,0x0
-80002aa4:	01428293          	addi	t0,t0,20 # 80002ab4 <vm_boot+0x74>
-80002aa8:	305292f3          	csrrw	t0,mtvec,t0
-80002aac:	3b071073          	csrw	pmpaddr0,a4
-80002ab0:	3a079073          	csrw	pmpcfg0,a5
-80002ab4:	7fbfd797          	auipc	a5,0x7fbfd
-80002ab8:	61078793          	addi	a5,a5,1552 # ffc000c4 <_end+0x7fbfaccc>
-80002abc:	10579073          	csrw	stvec,a5
-80002ac0:	340027f3          	csrr	a5,mscratch
-80002ac4:	7fc00837          	lui	a6,0x7fc00
-80002ac8:	010787b3          	add	a5,a5,a6
-80002acc:	14079073          	csrw	sscratch,a5
-80002ad0:	0000b7b7          	lui	a5,0xb
-80002ad4:	10078793          	addi	a5,a5,256 # b100 <_start-0x7fff4f00>
-80002ad8:	30279073          	csrw	medeleg,a5
-80002adc:	0001e7b7          	lui	a5,0x1e
-80002ae0:	30079073          	csrw	mstatus,a5
-80002ae4:	30405073          	csrwi	mie,0
-80002ae8:	7fc02797          	auipc	a5,0x7fc02
-80002aec:	51878793          	addi	a5,a5,1304 # ffc05000 <_end+0x7fbffc08>
-80002af0:	00003717          	auipc	a4,0x3
-80002af4:	90f72223          	sw	a5,-1788(a4) # 800053f4 <freelist_head>
+80002a50 <vm_boot>:
+80002a50:	f14027f3          	csrr	a5,mhartid
+80002a54:	14079a63          	bnez	a5,80002ba8 <vm_boot+0x158>
+80002a58:	00001797          	auipc	a5,0x1
+80002a5c:	5a878793          	addi	a5,a5,1448 # 80004000 <begin_signature+0x1000>
+80002a60:	00c7d793          	srli	a5,a5,0xc
+80002a64:	00a79793          	slli	a5,a5,0xa
+80002a68:	0017e793          	ori	a5,a5,1
+80002a6c:	00000617          	auipc	a2,0x0
+80002a70:	58f62a23          	sw	a5,1428(a2) # 80003000 <begin_signature>
+80002a74:	200007b7          	lui	a5,0x20000
+80002a78:	00000717          	auipc	a4,0x0
+80002a7c:	58870713          	addi	a4,a4,1416 # 80003000 <begin_signature>
+80002a80:	0cf78793          	addi	a5,a5,207 # 200000cf <_start-0x5fffff31>
+80002a84:	f6010113          	addi	sp,sp,-160
+80002a88:	800006b7          	lui	a3,0x80000
+80002a8c:	00001617          	auipc	a2,0x1
+80002a90:	56f62823          	sw	a5,1392(a2) # 80003ffc <begin_signature+0xffc>
+80002a94:	00c75793          	srli	a5,a4,0xc
+80002a98:	08112e23          	sw	ra,156(sp)
+80002a9c:	08812c23          	sw	s0,152(sp)
+80002aa0:	00d7e7b3          	or	a5,a5,a3
+80002aa4:	18079073          	csrw	satp,a5
+80002aa8:	01f00793          	li	a5,31
+80002aac:	fff6c693          	not	a3,a3
+80002ab0:	00000297          	auipc	t0,0x0
+80002ab4:	01428293          	addi	t0,t0,20 # 80002ac4 <vm_boot+0x74>
+80002ab8:	305292f3          	csrrw	t0,mtvec,t0
+80002abc:	3b069073          	csrw	pmpaddr0,a3
+80002ac0:	3a079073          	csrw	pmpcfg0,a5
+80002ac4:	7fbfd797          	auipc	a5,0x7fbfd
+80002ac8:	60478793          	addi	a5,a5,1540 # ffc000c8 <_end+0x7fbfacd0>
+80002acc:	10579073          	csrw	stvec,a5
+80002ad0:	340027f3          	csrr	a5,mscratch
+80002ad4:	7fc00837          	lui	a6,0x7fc00
+80002ad8:	010787b3          	add	a5,a5,a6
+80002adc:	14079073          	csrw	sscratch,a5
+80002ae0:	0000b7b7          	lui	a5,0xb
+80002ae4:	10078793          	addi	a5,a5,256 # b100 <_start-0x7fff4f00>
+80002ae8:	30279073          	csrw	medeleg,a5
+80002aec:	0001e7b7          	lui	a5,0x1e
+80002af0:	30079073          	csrw	mstatus,a5
+80002af4:	30405073          	csrwi	mie,0
 80002af8:	7fc02797          	auipc	a5,0x7fc02
-80002afc:	6f878793          	addi	a5,a5,1784 # ffc051f0 <_end+0x7fbffdf8>
+80002afc:	50878793          	addi	a5,a5,1288 # ffc05000 <_end+0x7fbffc08>
 80002b00:	00003717          	auipc	a4,0x3
-80002b04:	8ef72823          	sw	a5,-1808(a4) # 800053f0 <freelist_tail>
-80002b08:	000808b7          	lui	a7,0x80
-80002b0c:	00002717          	auipc	a4,0x2
-80002b10:	4f470713          	addi	a4,a4,1268 # 80005000 <freelist_nodes>
-80002b14:	00002317          	auipc	t1,0x2
-80002b18:	6e430313          	addi	t1,t1,1764 # 800051f8 <user_mapping>
-80002b1c:	02d00793          	li	a5,45
-80002b20:	03f88893          	addi	a7,a7,63 # 8003f <_start-0x7ff7ffc1>
-80002b24:	00880813          	addi	a6,a6,8 # 7fc00008 <_start-0x3ffff8>
-80002b28:	0017d613          	srli	a2,a5,0x1
-80002b2c:	011786b3          	add	a3,a5,a7
-80002b30:	00f647b3          	xor	a5,a2,a5
-80002b34:	010705b3          	add	a1,a4,a6
-80002b38:	00c69693          	slli	a3,a3,0xc
-80002b3c:	00579793          	slli	a5,a5,0x5
-80002b40:	00d72023          	sw	a3,0(a4)
-80002b44:	00b72223          	sw	a1,4(a4)
-80002b48:	0207f793          	andi	a5,a5,32
-80002b4c:	00870713          	addi	a4,a4,8
-80002b50:	00f667b3          	or	a5,a2,a5
-80002b54:	fce31ae3          	bne	t1,a4,80002b28 <vm_boot+0xe8>
-80002b58:	00050413          	mv	s0,a0
-80002b5c:	09000613          	li	a2,144
-80002b60:	00000593          	li	a1,0
-80002b64:	00010513          	mv	a0,sp
-80002b68:	00002797          	auipc	a5,0x2
-80002b6c:	6807a623          	sw	zero,1676(a5) # 800051f4 <freelist_nodes+0x1f4>
-80002b70:	cecff0ef          	jal	ra,8000205c <memset>
-80002b74:	800007b7          	lui	a5,0x80000
-80002b78:	00f40433          	add	s0,s0,a5
-80002b7c:	00010513          	mv	a0,sp
-80002b80:	08812223          	sw	s0,132(sp)
-80002b84:	cb8fd0ef          	jal	ra,8000003c <pop_tf>
-80002b88:	09c12083          	lw	ra,156(sp)
-80002b8c:	09812403          	lw	s0,152(sp)
-80002b90:	0a010113          	addi	sp,sp,160
-80002b94:	00008067          	ret
-80002b98:	06b087b7          	lui	a5,0x6b08
-80002b9c:	00080637          	lui	a2,0x80
-80002ba0:	a8878793          	addi	a5,a5,-1400 # 6b07a88 <_start-0x794f8578>
-80002ba4:	ffc60613          	addi	a2,a2,-4 # 7fffc <_start-0x7ff80004>
-80002ba8:	800005b7          	lui	a1,0x80000
-80002bac:	00c7f733          	and	a4,a5,a2
-80002bb0:	0017f693          	andi	a3,a5,1
-80002bb4:	00b70733          	add	a4,a4,a1
-80002bb8:	00068e63          	beqz	a3,80002bd4 <vm_boot+0x194>
-80002bbc:	0007202f          	amoadd.w	zero,zero,(a4)
-80002bc0:	0017d793          	srli	a5,a5,0x1
-80002bc4:	00c7f733          	and	a4,a5,a2
-80002bc8:	0017f693          	andi	a3,a5,1
-80002bcc:	00b70733          	add	a4,a4,a1
-80002bd0:	fe0696e3          	bnez	a3,80002bbc <vm_boot+0x17c>
-80002bd4:	00072003          	lw	zero,0(a4)
-80002bd8:	0017d793          	srli	a5,a5,0x1
-80002bdc:	fe9ff06f          	j	80002bc4 <vm_boot+0x184>
+80002b04:	8ef72a23          	sw	a5,-1804(a4) # 800053f4 <freelist_head>
+80002b08:	7fc02797          	auipc	a5,0x7fc02
+80002b0c:	6e878793          	addi	a5,a5,1768 # ffc051f0 <_end+0x7fbffdf8>
+80002b10:	00003717          	auipc	a4,0x3
+80002b14:	8ef72023          	sw	a5,-1824(a4) # 800053f0 <freelist_tail>
+80002b18:	000808b7          	lui	a7,0x80
+80002b1c:	00002717          	auipc	a4,0x2
+80002b20:	4e470713          	addi	a4,a4,1252 # 80005000 <freelist_nodes>
+80002b24:	00002317          	auipc	t1,0x2
+80002b28:	6d430313          	addi	t1,t1,1748 # 800051f8 <user_mapping>
+80002b2c:	02d00793          	li	a5,45
+80002b30:	03f88893          	addi	a7,a7,63 # 8003f <_start-0x7ff7ffc1>
+80002b34:	00880813          	addi	a6,a6,8 # 7fc00008 <_start-0x3ffff8>
+80002b38:	0017d613          	srli	a2,a5,0x1
+80002b3c:	011786b3          	add	a3,a5,a7
+80002b40:	00f647b3          	xor	a5,a2,a5
+80002b44:	010705b3          	add	a1,a4,a6
+80002b48:	00c69693          	slli	a3,a3,0xc
+80002b4c:	00579793          	slli	a5,a5,0x5
+80002b50:	00d72023          	sw	a3,0(a4)
+80002b54:	00b72223          	sw	a1,4(a4)
+80002b58:	0207f793          	andi	a5,a5,32
+80002b5c:	00870713          	addi	a4,a4,8
+80002b60:	00f667b3          	or	a5,a2,a5
+80002b64:	fce31ae3          	bne	t1,a4,80002b38 <vm_boot+0xe8>
+80002b68:	00050413          	mv	s0,a0
+80002b6c:	09000613          	li	a2,144
+80002b70:	00000593          	li	a1,0
+80002b74:	00010513          	mv	a0,sp
+80002b78:	00002797          	auipc	a5,0x2
+80002b7c:	6607ae23          	sw	zero,1660(a5) # 800051f4 <freelist_nodes+0x1f4>
+80002b80:	cdcff0ef          	jal	ra,8000205c <memset>
+80002b84:	800007b7          	lui	a5,0x80000
+80002b88:	00f40433          	add	s0,s0,a5
+80002b8c:	00010513          	mv	a0,sp
+80002b90:	08812223          	sw	s0,132(sp)
+80002b94:	cacfd0ef          	jal	ra,80000040 <pop_tf>
+80002b98:	09c12083          	lw	ra,156(sp)
+80002b9c:	09812403          	lw	s0,152(sp)
+80002ba0:	0a010113          	addi	sp,sp,160
+80002ba4:	00008067          	ret
+80002ba8:	06b087b7          	lui	a5,0x6b08
+80002bac:	00080637          	lui	a2,0x80
+80002bb0:	a8878793          	addi	a5,a5,-1400 # 6b07a88 <_start-0x794f8578>
+80002bb4:	ffc60613          	addi	a2,a2,-4 # 7fffc <_start-0x7ff80004>
+80002bb8:	800005b7          	lui	a1,0x80000
+80002bbc:	00c7f733          	and	a4,a5,a2
+80002bc0:	0017f693          	andi	a3,a5,1
+80002bc4:	00b70733          	add	a4,a4,a1
+80002bc8:	00068e63          	beqz	a3,80002be4 <vm_boot+0x194>
+80002bcc:	0007202f          	amoadd.w	zero,zero,(a4)
+80002bd0:	0017d793          	srli	a5,a5,0x1
+80002bd4:	00c7f733          	and	a4,a5,a2
+80002bd8:	0017f693          	andi	a3,a5,1
+80002bdc:	00b70733          	add	a4,a4,a1
+80002be0:	fe0696e3          	bnez	a3,80002bcc <vm_boot+0x17c>
+80002be4:	00072003          	lw	zero,0(a4)
+80002be8:	0017d793          	srli	a5,a5,0x1
+80002bec:	fe9ff06f          	j	80002bd4 <vm_boot+0x184>
 
-80002be0 <userstart>:
-80002be0:	ff0100b7          	lui	ra,0xff010
-80002be4:	f0008093          	addi	ra,ra,-256 # ff00ff00 <_end+0x7f00ab08>
-80002be8:	f0f0ff13          	andi	t5,ra,-241
-80002bec:	ff010eb7          	lui	t4,0xff010
-80002bf0:	f00e8e93          	addi	t4,t4,-256 # ff00ff00 <_end+0x7f00ab08>
-80002bf4:	00200193          	li	gp,2
-80002bf8:	1bdf1463          	bne	t5,t4,80002da0 <fail>
+80002bf0 <extra_boot>:
+80002bf0:	00008067          	ret
 
-80002bfc <test_3>:
-80002bfc:	0ff010b7          	lui	ra,0xff01
-80002c00:	ff008093          	addi	ra,ra,-16 # ff00ff0 <_start-0x700ff010>
-80002c04:	0f00ff13          	andi	t5,ra,240
-80002c08:	0f000e93          	li	t4,240
-80002c0c:	00300193          	li	gp,3
-80002c10:	19df1863          	bne	t5,t4,80002da0 <fail>
+80002bf4 <userstart>:
+80002bf4:	ff0100b7          	lui	ra,0xff010
+80002bf8:	f0008093          	addi	ra,ra,-256 # ff00ff00 <_end+0x7f00ab08>
+80002bfc:	f0f0ff13          	andi	t5,ra,-241
+80002c00:	ff010eb7          	lui	t4,0xff010
+80002c04:	f00e8e93          	addi	t4,t4,-256 # ff00ff00 <_end+0x7f00ab08>
+80002c08:	00200193          	li	gp,2
+80002c0c:	1bdf1463          	bne	t5,t4,80002db4 <fail>
 
-80002c14 <test_4>:
-80002c14:	00ff00b7          	lui	ra,0xff0
-80002c18:	0ff08093          	addi	ra,ra,255 # ff00ff <_start-0x7f00ff01>
-80002c1c:	70f0ff13          	andi	t5,ra,1807
-80002c20:	00f00e93          	li	t4,15
-80002c24:	00400193          	li	gp,4
-80002c28:	17df1c63          	bne	t5,t4,80002da0 <fail>
+80002c10 <test_3>:
+80002c10:	0ff010b7          	lui	ra,0xff01
+80002c14:	ff008093          	addi	ra,ra,-16 # ff00ff0 <_start-0x700ff010>
+80002c18:	0f00ff13          	andi	t5,ra,240
+80002c1c:	0f000e93          	li	t4,240
+80002c20:	00300193          	li	gp,3
+80002c24:	19df1863          	bne	t5,t4,80002db4 <fail>
 
-80002c2c <test_5>:
-80002c2c:	f00ff0b7          	lui	ra,0xf00ff
-80002c30:	00f08093          	addi	ra,ra,15 # f00ff00f <_end+0x700f9c17>
-80002c34:	0f00ff13          	andi	t5,ra,240
-80002c38:	00000e93          	li	t4,0
-80002c3c:	00500193          	li	gp,5
-80002c40:	17df1063          	bne	t5,t4,80002da0 <fail>
+80002c28 <test_4>:
+80002c28:	00ff00b7          	lui	ra,0xff0
+80002c2c:	0ff08093          	addi	ra,ra,255 # ff00ff <_start-0x7f00ff01>
+80002c30:	70f0ff13          	andi	t5,ra,1807
+80002c34:	00f00e93          	li	t4,15
+80002c38:	00400193          	li	gp,4
+80002c3c:	17df1c63          	bne	t5,t4,80002db4 <fail>
 
-80002c44 <test_6>:
-80002c44:	ff0100b7          	lui	ra,0xff010
-80002c48:	f0008093          	addi	ra,ra,-256 # ff00ff00 <_end+0x7f00ab08>
-80002c4c:	0f00f093          	andi	ra,ra,240
-80002c50:	00000e93          	li	t4,0
-80002c54:	00600193          	li	gp,6
-80002c58:	15d09463          	bne	ra,t4,80002da0 <fail>
+80002c40 <test_5>:
+80002c40:	f00ff0b7          	lui	ra,0xf00ff
+80002c44:	00f08093          	addi	ra,ra,15 # f00ff00f <_end+0x700f9c17>
+80002c48:	0f00ff13          	andi	t5,ra,240
+80002c4c:	00000e93          	li	t4,0
+80002c50:	00500193          	li	gp,5
+80002c54:	17df1063          	bne	t5,t4,80002db4 <fail>
 
-80002c5c <test_7>:
-80002c5c:	00000213          	li	tp,0
-80002c60:	0ff010b7          	lui	ra,0xff01
-80002c64:	ff008093          	addi	ra,ra,-16 # ff00ff0 <_start-0x700ff010>
-80002c68:	70f0ff13          	andi	t5,ra,1807
-80002c6c:	000f0313          	mv	t1,t5
-80002c70:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-80002c74:	00200293          	li	t0,2
-80002c78:	fe5214e3          	bne	tp,t0,80002c60 <test_7+0x4>
-80002c7c:	70000e93          	li	t4,1792
-80002c80:	00700193          	li	gp,7
-80002c84:	11d31e63          	bne	t1,t4,80002da0 <fail>
+80002c58 <test_6>:
+80002c58:	ff0100b7          	lui	ra,0xff010
+80002c5c:	f0008093          	addi	ra,ra,-256 # ff00ff00 <_end+0x7f00ab08>
+80002c60:	0f00f093          	andi	ra,ra,240
+80002c64:	00000e93          	li	t4,0
+80002c68:	00600193          	li	gp,6
+80002c6c:	15d09463          	bne	ra,t4,80002db4 <fail>
 
-80002c88 <test_8>:
-80002c88:	00000213          	li	tp,0
-80002c8c:	00ff00b7          	lui	ra,0xff0
-80002c90:	0ff08093          	addi	ra,ra,255 # ff00ff <_start-0x7f00ff01>
-80002c94:	0f00ff13          	andi	t5,ra,240
-80002c98:	00000013          	nop
-80002c9c:	000f0313          	mv	t1,t5
-80002ca0:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-80002ca4:	00200293          	li	t0,2
-80002ca8:	fe5212e3          	bne	tp,t0,80002c8c <test_8+0x4>
-80002cac:	0f000e93          	li	t4,240
-80002cb0:	00800193          	li	gp,8
-80002cb4:	0fd31663          	bne	t1,t4,80002da0 <fail>
+80002c70 <test_7>:
+80002c70:	00000213          	li	tp,0
+80002c74:	0ff010b7          	lui	ra,0xff01
+80002c78:	ff008093          	addi	ra,ra,-16 # ff00ff0 <_start-0x700ff010>
+80002c7c:	70f0ff13          	andi	t5,ra,1807
+80002c80:	000f0313          	mv	t1,t5
+80002c84:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+80002c88:	00200293          	li	t0,2
+80002c8c:	fe5214e3          	bne	tp,t0,80002c74 <test_7+0x4>
+80002c90:	70000e93          	li	t4,1792
+80002c94:	00700193          	li	gp,7
+80002c98:	11d31e63          	bne	t1,t4,80002db4 <fail>
 
-80002cb8 <test_9>:
-80002cb8:	00000213          	li	tp,0
-80002cbc:	f00ff0b7          	lui	ra,0xf00ff
-80002cc0:	00f08093          	addi	ra,ra,15 # f00ff00f <_end+0x700f9c17>
-80002cc4:	f0f0ff13          	andi	t5,ra,-241
-80002cc8:	00000013          	nop
-80002ccc:	00000013          	nop
-80002cd0:	000f0313          	mv	t1,t5
-80002cd4:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-80002cd8:	00200293          	li	t0,2
-80002cdc:	fe5210e3          	bne	tp,t0,80002cbc <test_9+0x4>
-80002ce0:	f00ffeb7          	lui	t4,0xf00ff
-80002ce4:	00fe8e93          	addi	t4,t4,15 # f00ff00f <_end+0x700f9c17>
-80002ce8:	00900193          	li	gp,9
-80002cec:	0bd31a63          	bne	t1,t4,80002da0 <fail>
+80002c9c <test_8>:
+80002c9c:	00000213          	li	tp,0
+80002ca0:	00ff00b7          	lui	ra,0xff0
+80002ca4:	0ff08093          	addi	ra,ra,255 # ff00ff <_start-0x7f00ff01>
+80002ca8:	0f00ff13          	andi	t5,ra,240
+80002cac:	00000013          	nop
+80002cb0:	000f0313          	mv	t1,t5
+80002cb4:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+80002cb8:	00200293          	li	t0,2
+80002cbc:	fe5212e3          	bne	tp,t0,80002ca0 <test_8+0x4>
+80002cc0:	0f000e93          	li	t4,240
+80002cc4:	00800193          	li	gp,8
+80002cc8:	0fd31663          	bne	t1,t4,80002db4 <fail>
 
-80002cf0 <test_10>:
-80002cf0:	00000213          	li	tp,0
-80002cf4:	0ff010b7          	lui	ra,0xff01
-80002cf8:	ff008093          	addi	ra,ra,-16 # ff00ff0 <_start-0x700ff010>
-80002cfc:	70f0ff13          	andi	t5,ra,1807
-80002d00:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-80002d04:	00200293          	li	t0,2
-80002d08:	fe5216e3          	bne	tp,t0,80002cf4 <test_10+0x4>
-80002d0c:	70000e93          	li	t4,1792
-80002d10:	00a00193          	li	gp,10
-80002d14:	09df1663          	bne	t5,t4,80002da0 <fail>
+80002ccc <test_9>:
+80002ccc:	00000213          	li	tp,0
+80002cd0:	f00ff0b7          	lui	ra,0xf00ff
+80002cd4:	00f08093          	addi	ra,ra,15 # f00ff00f <_end+0x700f9c17>
+80002cd8:	f0f0ff13          	andi	t5,ra,-241
+80002cdc:	00000013          	nop
+80002ce0:	00000013          	nop
+80002ce4:	000f0313          	mv	t1,t5
+80002ce8:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+80002cec:	00200293          	li	t0,2
+80002cf0:	fe5210e3          	bne	tp,t0,80002cd0 <test_9+0x4>
+80002cf4:	f00ffeb7          	lui	t4,0xf00ff
+80002cf8:	00fe8e93          	addi	t4,t4,15 # f00ff00f <_end+0x700f9c17>
+80002cfc:	00900193          	li	gp,9
+80002d00:	0bd31a63          	bne	t1,t4,80002db4 <fail>
 
-80002d18 <test_11>:
-80002d18:	00000213          	li	tp,0
-80002d1c:	00ff00b7          	lui	ra,0xff0
-80002d20:	0ff08093          	addi	ra,ra,255 # ff00ff <_start-0x7f00ff01>
-80002d24:	00000013          	nop
-80002d28:	0f00ff13          	andi	t5,ra,240
-80002d2c:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-80002d30:	00200293          	li	t0,2
-80002d34:	fe5214e3          	bne	tp,t0,80002d1c <test_11+0x4>
-80002d38:	0f000e93          	li	t4,240
-80002d3c:	00b00193          	li	gp,11
-80002d40:	07df1063          	bne	t5,t4,80002da0 <fail>
+80002d04 <test_10>:
+80002d04:	00000213          	li	tp,0
+80002d08:	0ff010b7          	lui	ra,0xff01
+80002d0c:	ff008093          	addi	ra,ra,-16 # ff00ff0 <_start-0x700ff010>
+80002d10:	70f0ff13          	andi	t5,ra,1807
+80002d14:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+80002d18:	00200293          	li	t0,2
+80002d1c:	fe5216e3          	bne	tp,t0,80002d08 <test_10+0x4>
+80002d20:	70000e93          	li	t4,1792
+80002d24:	00a00193          	li	gp,10
+80002d28:	09df1663          	bne	t5,t4,80002db4 <fail>
 
-80002d44 <test_12>:
-80002d44:	00000213          	li	tp,0
-80002d48:	f00ff0b7          	lui	ra,0xf00ff
-80002d4c:	00f08093          	addi	ra,ra,15 # f00ff00f <_end+0x700f9c17>
-80002d50:	00000013          	nop
-80002d54:	00000013          	nop
-80002d58:	70f0ff13          	andi	t5,ra,1807
-80002d5c:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-80002d60:	00200293          	li	t0,2
-80002d64:	fe5212e3          	bne	tp,t0,80002d48 <test_12+0x4>
-80002d68:	00f00e93          	li	t4,15
-80002d6c:	00c00193          	li	gp,12
-80002d70:	03df1863          	bne	t5,t4,80002da0 <fail>
+80002d2c <test_11>:
+80002d2c:	00000213          	li	tp,0
+80002d30:	00ff00b7          	lui	ra,0xff0
+80002d34:	0ff08093          	addi	ra,ra,255 # ff00ff <_start-0x7f00ff01>
+80002d38:	00000013          	nop
+80002d3c:	0f00ff13          	andi	t5,ra,240
+80002d40:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+80002d44:	00200293          	li	t0,2
+80002d48:	fe5214e3          	bne	tp,t0,80002d30 <test_11+0x4>
+80002d4c:	0f000e93          	li	t4,240
+80002d50:	00b00193          	li	gp,11
+80002d54:	07df1063          	bne	t5,t4,80002db4 <fail>
 
-80002d74 <test_13>:
-80002d74:	0f007093          	andi	ra,zero,240
-80002d78:	00000e93          	li	t4,0
-80002d7c:	00d00193          	li	gp,13
-80002d80:	03d09063          	bne	ra,t4,80002da0 <fail>
+80002d58 <test_12>:
+80002d58:	00000213          	li	tp,0
+80002d5c:	f00ff0b7          	lui	ra,0xf00ff
+80002d60:	00f08093          	addi	ra,ra,15 # f00ff00f <_end+0x700f9c17>
+80002d64:	00000013          	nop
+80002d68:	00000013          	nop
+80002d6c:	70f0ff13          	andi	t5,ra,1807
+80002d70:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+80002d74:	00200293          	li	t0,2
+80002d78:	fe5212e3          	bne	tp,t0,80002d5c <test_12+0x4>
+80002d7c:	00f00e93          	li	t4,15
+80002d80:	00c00193          	li	gp,12
+80002d84:	03df1863          	bne	t5,t4,80002db4 <fail>
 
-80002d84 <test_14>:
-80002d84:	00ff00b7          	lui	ra,0xff0
-80002d88:	0ff08093          	addi	ra,ra,255 # ff00ff <_start-0x7f00ff01>
-80002d8c:	70f0f013          	andi	zero,ra,1807
-80002d90:	00000e93          	li	t4,0
-80002d94:	00e00193          	li	gp,14
-80002d98:	01d01463          	bne	zero,t4,80002da0 <fail>
-80002d9c:	00301a63          	bne	zero,gp,80002db0 <pass>
+80002d88 <test_13>:
+80002d88:	0f007093          	andi	ra,zero,240
+80002d8c:	00000e93          	li	t4,0
+80002d90:	00d00193          	li	gp,13
+80002d94:	03d09063          	bne	ra,t4,80002db4 <fail>
 
-80002da0 <fail>:
-80002da0:	00119513          	slli	a0,gp,0x1
-80002da4:	00050063          	beqz	a0,80002da4 <fail+0x4>
-80002da8:	00156513          	ori	a0,a0,1
-80002dac:	00000073          	ecall
+80002d98 <test_14>:
+80002d98:	00ff00b7          	lui	ra,0xff0
+80002d9c:	0ff08093          	addi	ra,ra,255 # ff00ff <_start-0x7f00ff01>
+80002da0:	70f0f013          	andi	zero,ra,1807
+80002da4:	00000e93          	li	t4,0
+80002da8:	00e00193          	li	gp,14
+80002dac:	01d01463          	bne	zero,t4,80002db4 <fail>
+80002db0:	00301a63          	bne	zero,gp,80002dc4 <pass>
 
-80002db0 <pass>:
-80002db0:	00100513          	li	a0,1
-80002db4:	00000073          	ecall
-80002db8:	c0001073          	unimp
+80002db4 <fail>:
+80002db4:	00119513          	slli	a0,gp,0x1
+80002db8:	00050063          	beqz	a0,80002db8 <fail+0x4>
+80002dbc:	00156513          	ori	a0,a0,1
+80002dc0:	00000073          	ecall
+
+80002dc4 <pass>:
+80002dc4:	00100513          	li	a0,1
+80002dc8:	00000073          	ecall
+80002dcc:	c0001073          	unimp
diff --git a/Tests/isa/rv32ui-v-auipc b/Tests/isa/rv32ui-v-auipc
old mode 100644
new mode 100755
index 81ebb31d871f7e1a082c86e5bb53be7e7310fac2..2a68cca8ee308a583bdb130aa6e73b1336e5f482
GIT binary patch
delta 2474
zcma)8Z%kX)6+hSSpG!h8yd*CjD7^3zOn?Bv{K*1i5DU=MBm-6gji?}X3Ckwp6r3p1
zr17Z1rfJ7WZWT{!x6vqpNmG$pG`XE34L(4!PFq`T5!IwE+1SE|eZVQjj+PAed$tLD
z+?9OK`<;9KpL5^y*a*A*1{>24if)RpGSbOLd9;mEh*=y*oNZz^ePH;mek+sdA9TN$
zCe1j#y2-aW4mg%|N3~W?q)O6luimt8y4q37Y-aQHYw2(8y;gEt^NcFQ6^VFIBjJuh
zi&@H=Yj~3XsidayZADZs&#$}e67&2}5`;;K{7#8Hdtx?A#Y@Ee6AD>;&rcr0L?iLx
zdRly_tiwdDOP;7zhhhH3!+&87ytp(Q`?pK$zN^Z!@c9AbJH}wd#5060t&;llIi|MO
zlPX-0)L1ml^UuHGnFN>8Lx#CTuI?#PgRymf4^DPRp9=M}Wb9z%u}LzQWC}&s*Lk4f
za}89L=l{&RDo+eBX6r$XRL0gT!8dZ#$=E+gM$T1oDRUHF63F9=?dGTENF9}HH5Iag
z|1Q^xXj)l8atgUF&LL@KN2rpJq$2xoDdZWEbpK>MY2c|!P!yaBX%$3<9u+--C5KfM
z%SNYVL~Xl6sy0ddd@NNx8)L@!0_!I!BVn-d@BDfNO$QdpKPi*vnv&y(vN0Y7uBWgh
zl5rzSE4L&^SeaR$R#qvz+j1&dIy|$iAbsI!|Cr?12-z6F!`sSov@5cWUsCLzcjXi=
zN6?~sDQb^m=Vn>f5j=>-_!3!Bcq7?sRwTwv<x4y-tCB+uNl10L{&J$E@`s6%27b*S
zl(p==|Hn;{;fqO;UnNDRcvJc5y!!qGyWwVnJwGWRH~(Y<sUiw9yo+2tF$#-3T2`1J
zK!VpXdD4Hpk<KqSZA<49Mgl)e7?IyYM~@rc$S?lwKQL!UOP`>XB3de<ouZ-dlZ>Ln
zf>Bt<Llrqp<iDxdzi-IC9Lb(nQAGi=etlN-@2?YugG}@voE3!pK_08vD>Ei}Kg;Gu
zWkH72lkh5ENq7zX2wq!q?@u5wT8?y1Bx*DKvMQra@sSI>uB~F^Bq_kZsB9g`Bnp+G
zenUg=7&(tfOGUR*Py8UfU8KtGGwY!$oW1$N$GAT><3^C;wZ9SkD6A2=wmqS63?nH%
z$>MFlC-v=0ba{yU6EZED@*2jkmWP}e&HtjBxHeHm^o+_GM(!h8d4IcOT7HuaRAM~%
zu#8K;4YU3^g1+y^9kKbHv*gbmBp$<53@IsF<(4C9k6c4T)IXN$@J~Wd7isaD5={(7
za4H$(ls9sJm196O8A-_vCqfUcI~VBH{uM94YiKhs_<GwwLrvmj{%i;*7^Uy2Zz#~%
zP2uMl^HMG23M|+$cH^t)zr;2M#2Spn3}wyVDB~=b88<2zB6*6o|CK8np5^kS{jQ|_
zSJf*?`zf$L@P9jKfP+&T4i<z1btqTb+KRLGk>{t%&JcRSgTd2$;STW-Zt#*uR_aE6
zv^}hlu31Sa!FC>uZO1%D!!nr~%3p2dMNe^Dd!s1bZWIpMr<WE`TV)SdB8<;R*F!cK
ze*G9*xz<wBKPFe<>}Y7=w*z>IcJbRsU5A=9>q_RwMnldSaD(ULSdWc{?RL_fmfOaY
zngJ@fdwEt>bLNzCb~*Ct9}t%562C(C8QyY(_T|q${e+KHwcF#bL3}OvgQ_k@e6V`g
zbW8PztfuY|n0@E^J(q~V9!Y(dT&3qqFO+olTH6_GJ8NyPVxva4`>3ARc(V1Nex%4%
zRC0Cjd0t#|h;{InYYNh!{%i@P@L)~r;jaqtj*l;aj)PVgZsKO(JzH=)@Nu5{&EkQ=
z95P=7vXMX+K_f{k4qy{_WFMJXpcyuSf}l5nN0Rt0P%43#PLytw=*Je;$?O2J<gZ(}
ziOk3NY+C2HESOK`IIwm8KG6V;<dS(;NH9Kzz~kmkg?V5T0a~A6OW_mH$alyTK`nz{
zfNrF11^f>SZ#j<u#{&d$5VYVJ%d|EJfWiid?8wOCSPt-&qYiyDgI&OPw<zeq4{)BB
zly?G;A;6g=E&+aw007}YqH^F`2bs8k2-rq7z)c33N0JG@@C`5^`Ane2QrP0~CE$;?
zIHY1<?}cKIr{w$HrR}Z!VQrDz+}3xwvW0)G&Xv-A+1Gcb^A)exH+{S=pFJO+wxTmW
zU*EY`F8aFrsmSB)?d?AAyE>T9e|c<Ys`ZCvV~PBC$K05&RCl)2fm!L`huu!5^OxM2
z<p}q}hMZnQRI~v=H%y#PK9?lVPVzyw^H3M0AK(%`2kuV%&;;b0z_9vk)z%Sp@q2D#
O&-gJS&olm}{r>@Dcbzu?

delta 2309
zcmZ8je{2-T6@GKOv$HX_IeUxOwJ984<Fm1GY}WR*m^ycyFIE&vfI@I65<v?XsTFqP
z1lk7a_BebdfZ*(@awtN@aYW1?DJ{CBR|!;XCEzA$ekhS;6p4hyqOMd`zF_P_B*A@i
zcf?jkx_$e-_vX!e^S+tAD=(4gF%orE+3O)a8o&h(sDvDN1c=Z$(`p-^b{8tT`kp8y
z@}<46E~d7-)8*xhoGWwnMgWb{%bl*MEADl!A&%iq@lZi<SzolEzwU~zF$&g6hCWLm
z+(u#IEPG(m+x*kI7JomJ`N8XRab*lN72W<Y=8)VJ!bA9;lY&n0&g0?~h6n)f3Bbg@
zu?MC~eWs%LczgY4Ws#fGkb=`5Plw^{Gd{B;1(w1b`t01CrbNErCp|9y{2Et~vrB~M
zUji*Z3jE*<X#5({wgo^_x~P_#U2N_79N$4Q*(ezHB=FwUoVoWk;A6P%nep$!fe|qB
z30Oy{qR|nE;Q~COe3D&g?E6HH(R9fok%UT!<zNnt0YB~eNiZCsU<@e47%U<aXX$;7
z5Jv~@GRnCG#xp7kz$g!aQPu}08-v881lDt@BJJsGn7889HT0GI?{d8s;%pkEAqM6P
zV_+4t{FnzY=TRkmo`Gf4lJHOfbku3AjY@6?u_j<(ygn;iNBKX@lBf8-6fp+INjK2K
zj34`o>rEIpm5ytbuo4OTVGK+n4uCN@2?-{{^m*n?u;IBln*mReh)=<cjB<BFb;0Pj
z-BIe)meqnOy-f_)r`&2NWBrOl>%fMeZCKjM4>HwySt;U560H8QA~dLCh0f&i??eU0
z8|+SJa@UkbopOv~MLj)-vO68m?)2YyvSG`zb05vS1b&}&c_Zuc7yfMHjzao;M*aBt
zjQaWo-sRcQjN$Ka_Aq>)BjXhLQ^rXdlrA8nE+C_hV%K_>fVsbzBxKP@l`m>sVTMP=
zrbKW<UKX6b-<dr3-|)(7DmL*OqsAv;6J>0oj7^jc*9vOX*7KpJGLpmJYbyWoadj%W
z>$-&YuxmsPm-}R?ipb%r5x&^7ET86pv??TFDBAh)7u@tz7Y6oa5>!rP5{#U}Dz;Rd
z8^ZcwD!F_pvrX4_Y6{krCS@e7&mj9L?dAXRYzvkE=*`%uMJLW0WnY7yhwpj6IGo6p
z!IL{Ym$)zCfg2`9St?B!qbBwDgbrZl+y_hEQL1f!4|u5uOyxx)RVXmwP#$QEc{SaQ
zB>f)<a%l&dY^h42QSl{A|2fxbs>g{S2d63oHLS`gCj<-cu^bdn_6SIoA<zyX7gUz>
z&{6nJB~RapvlmHsG|!n~<>+6<0>%J?2`8HsI!y3lTCPf6#Lb`K$Q50|qLj#n*uTZ8
zj2zH!r#Ij^Je9opXWN63pJy!BJ7Q?TyX4oRy_!-4qO}jtt~j%Jc_^G=G!<7Gn87wv
zg6w=CD3e{KF%wI%GO>F0X)k4CJ@SKCIn0rc75qUkX{8TK-4zPADf3)9!)B42H!`{k
zyd;{)#2*E}mXA-ny<c0euph;+FTA(+SA2XFcx(vxqz*AG-58wRkznA`MdGaY8N9r5
zkwmjG>;c-^*YWM6;9+1JwFRnC6H?=olh7Sy#hfLH#*%X}2L?W}o=o>|sq1#KX0)x1
zjb9D&UbdV6YpuC@b9%?iQqh=u7`45fX<V5)l~7ecCWw3HDcwLR`48}#=FO$Av;9-a
zk3Ph-Y*W6AcOt=iEu>C;eENNUrn#NpYkoGqbKN_{+2;4Jbyc=)+*alC)UK(m>kF0g
zLoKU`m!EH`=C@k5*59fI@h!q3!3KPm*UaP1LcIXDBW&P%AA2-dSqAo2L=K$w0?MN+
zz+Q^7&>_KLlmm#5WpM~4)L~Q?K!Jn8QGs1x??fT|PYApT?0fh%6!upTdRKuxfLPcE
z5&y0N?0-rbd=VfB_cqT@xQq^mF(L6~6%($aO#TvV8KnsL0m_GEIx*pK#CI3iZzE18
zh{6dn%m|F1XYp_Xfp1Z&Sdb`8#Ft1AVCRAgaxl|(7ED-z_!inLvlEsgK8XpwnZ+v+
z-@^nD;sO*_A@(}KMkZsz4loh78elhMEA}Er$M5ZJPE@R0u;4~s@6(kXKYeDyo<_dW
zSF7w_-}>7pf5VUX%=oacitumN*Yj%s64J#(ts39zUxy6n^Dn1f?5>x;<#!XA-}IN}
wiG}L$Cx*;dx4QF+TL6ZU!6G+}?`|!nH@pDbFpg2Y8vo;@IU?L~h}mNNAD=CC%K!iX

diff --git a/Tests/isa/rv32ui-v-auipc.dump b/Tests/isa/rv32ui-v-auipc.dump
index f61180f..c7e0c70 100644
--- a/Tests/isa/rv32ui-v-auipc.dump
+++ b/Tests/isa/rv32ui-v-auipc.dump
@@ -8,10 +8,10 @@ Disassembly of section .text.init:
 80000000:	00c0006f          	j	8000000c <handle_reset>
 
 80000004 <nmi_vector>:
-80000004:	2780206f          	j	8000227c <wtf>
+80000004:	27c0206f          	j	80002280 <wtf>
 
 80000008 <trap_vector>:
-80000008:	2740206f          	j	8000227c <wtf>
+80000008:	2780206f          	j	80002280 <wtf>
 
 8000000c <handle_reset>:
 8000000c:	00000297          	auipc	t0,0x0
@@ -23,90 +23,91 @@ Disassembly of section .text.init:
 80000024:	00c29293          	slli	t0,t0,0xc
 80000028:	00510133          	add	sp,sp,t0
 8000002c:	34011073          	csrw	mscratch,sp
-80000030:	00003517          	auipc	a0,0x3
-80000034:	bb050513          	addi	a0,a0,-1104 # 80002be0 <userstart>
-80000038:	2090206f          	j	80002a40 <vm_boot>
+80000030:	3c1020ef          	jal	ra,80002bf0 <extra_boot>
+80000034:	00003517          	auipc	a0,0x3
+80000038:	bc050513          	addi	a0,a0,-1088 # 80002bf4 <userstart>
+8000003c:	2150206f          	j	80002a50 <vm_boot>
 
-8000003c <pop_tf>:
-8000003c:	08452283          	lw	t0,132(a0)
-80000040:	14129073          	csrw	sepc,t0
-80000044:	00452083          	lw	ra,4(a0)
-80000048:	00852103          	lw	sp,8(a0)
-8000004c:	00c52183          	lw	gp,12(a0)
-80000050:	01052203          	lw	tp,16(a0)
-80000054:	01452283          	lw	t0,20(a0)
-80000058:	01852303          	lw	t1,24(a0)
-8000005c:	01c52383          	lw	t2,28(a0)
-80000060:	02052403          	lw	s0,32(a0)
-80000064:	02452483          	lw	s1,36(a0)
-80000068:	02c52583          	lw	a1,44(a0)
-8000006c:	03052603          	lw	a2,48(a0)
-80000070:	03452683          	lw	a3,52(a0)
-80000074:	03852703          	lw	a4,56(a0)
-80000078:	03c52783          	lw	a5,60(a0)
-8000007c:	04052803          	lw	a6,64(a0)
-80000080:	04452883          	lw	a7,68(a0)
-80000084:	04852903          	lw	s2,72(a0)
-80000088:	04c52983          	lw	s3,76(a0)
-8000008c:	05052a03          	lw	s4,80(a0)
-80000090:	05452a83          	lw	s5,84(a0)
-80000094:	05852b03          	lw	s6,88(a0)
-80000098:	05c52b83          	lw	s7,92(a0)
-8000009c:	06052c03          	lw	s8,96(a0)
-800000a0:	06452c83          	lw	s9,100(a0)
-800000a4:	06852d03          	lw	s10,104(a0)
-800000a8:	06c52d83          	lw	s11,108(a0)
-800000ac:	07052e03          	lw	t3,112(a0)
-800000b0:	07452e83          	lw	t4,116(a0)
-800000b4:	07852f03          	lw	t5,120(a0)
-800000b8:	07c52f83          	lw	t6,124(a0)
-800000bc:	02852503          	lw	a0,40(a0)
-800000c0:	10200073          	sret
+80000040 <pop_tf>:
+80000040:	08452283          	lw	t0,132(a0)
+80000044:	14129073          	csrw	sepc,t0
+80000048:	00452083          	lw	ra,4(a0)
+8000004c:	00852103          	lw	sp,8(a0)
+80000050:	00c52183          	lw	gp,12(a0)
+80000054:	01052203          	lw	tp,16(a0)
+80000058:	01452283          	lw	t0,20(a0)
+8000005c:	01852303          	lw	t1,24(a0)
+80000060:	01c52383          	lw	t2,28(a0)
+80000064:	02052403          	lw	s0,32(a0)
+80000068:	02452483          	lw	s1,36(a0)
+8000006c:	02c52583          	lw	a1,44(a0)
+80000070:	03052603          	lw	a2,48(a0)
+80000074:	03452683          	lw	a3,52(a0)
+80000078:	03852703          	lw	a4,56(a0)
+8000007c:	03c52783          	lw	a5,60(a0)
+80000080:	04052803          	lw	a6,64(a0)
+80000084:	04452883          	lw	a7,68(a0)
+80000088:	04852903          	lw	s2,72(a0)
+8000008c:	04c52983          	lw	s3,76(a0)
+80000090:	05052a03          	lw	s4,80(a0)
+80000094:	05452a83          	lw	s5,84(a0)
+80000098:	05852b03          	lw	s6,88(a0)
+8000009c:	05c52b83          	lw	s7,92(a0)
+800000a0:	06052c03          	lw	s8,96(a0)
+800000a4:	06452c83          	lw	s9,100(a0)
+800000a8:	06852d03          	lw	s10,104(a0)
+800000ac:	06c52d83          	lw	s11,108(a0)
+800000b0:	07052e03          	lw	t3,112(a0)
+800000b4:	07452e83          	lw	t4,116(a0)
+800000b8:	07852f03          	lw	t5,120(a0)
+800000bc:	07c52f83          	lw	t6,124(a0)
+800000c0:	02852503          	lw	a0,40(a0)
+800000c4:	10200073          	sret
 
-800000c4 <trap_entry>:
-800000c4:	14011173          	csrrw	sp,sscratch,sp
-800000c8:	00112223          	sw	ra,4(sp)
-800000cc:	00312623          	sw	gp,12(sp)
-800000d0:	00412823          	sw	tp,16(sp)
-800000d4:	00512a23          	sw	t0,20(sp)
-800000d8:	00612c23          	sw	t1,24(sp)
-800000dc:	00712e23          	sw	t2,28(sp)
-800000e0:	02812023          	sw	s0,32(sp)
-800000e4:	02912223          	sw	s1,36(sp)
-800000e8:	02a12423          	sw	a0,40(sp)
-800000ec:	02b12623          	sw	a1,44(sp)
-800000f0:	02c12823          	sw	a2,48(sp)
-800000f4:	02d12a23          	sw	a3,52(sp)
-800000f8:	02e12c23          	sw	a4,56(sp)
-800000fc:	02f12e23          	sw	a5,60(sp)
-80000100:	05012023          	sw	a6,64(sp)
-80000104:	05112223          	sw	a7,68(sp)
-80000108:	05212423          	sw	s2,72(sp)
-8000010c:	05312623          	sw	s3,76(sp)
-80000110:	05412823          	sw	s4,80(sp)
-80000114:	05512a23          	sw	s5,84(sp)
-80000118:	05612c23          	sw	s6,88(sp)
-8000011c:	05712e23          	sw	s7,92(sp)
-80000120:	07812023          	sw	s8,96(sp)
-80000124:	07912223          	sw	s9,100(sp)
-80000128:	07a12423          	sw	s10,104(sp)
-8000012c:	07b12623          	sw	s11,108(sp)
-80000130:	07c12823          	sw	t3,112(sp)
-80000134:	07d12a23          	sw	t4,116(sp)
-80000138:	07e12c23          	sw	t5,120(sp)
-8000013c:	07f12e23          	sw	t6,124(sp)
-80000140:	140112f3          	csrrw	t0,sscratch,sp
-80000144:	00512423          	sw	t0,8(sp)
-80000148:	100022f3          	csrr	t0,sstatus
-8000014c:	08512023          	sw	t0,128(sp)
-80000150:	141022f3          	csrr	t0,sepc
-80000154:	08512223          	sw	t0,132(sp)
-80000158:	143022f3          	csrr	t0,sbadaddr
-8000015c:	08512423          	sw	t0,136(sp)
-80000160:	142022f3          	csrr	t0,scause
-80000164:	08512623          	sw	t0,140(sp)
-80000168:	00010513          	mv	a0,sp
-8000016c:	50c0206f          	j	80002678 <handle_trap>
+800000c8 <trap_entry>:
+800000c8:	14011173          	csrrw	sp,sscratch,sp
+800000cc:	00112223          	sw	ra,4(sp)
+800000d0:	00312623          	sw	gp,12(sp)
+800000d4:	00412823          	sw	tp,16(sp)
+800000d8:	00512a23          	sw	t0,20(sp)
+800000dc:	00612c23          	sw	t1,24(sp)
+800000e0:	00712e23          	sw	t2,28(sp)
+800000e4:	02812023          	sw	s0,32(sp)
+800000e8:	02912223          	sw	s1,36(sp)
+800000ec:	02a12423          	sw	a0,40(sp)
+800000f0:	02b12623          	sw	a1,44(sp)
+800000f4:	02c12823          	sw	a2,48(sp)
+800000f8:	02d12a23          	sw	a3,52(sp)
+800000fc:	02e12c23          	sw	a4,56(sp)
+80000100:	02f12e23          	sw	a5,60(sp)
+80000104:	05012023          	sw	a6,64(sp)
+80000108:	05112223          	sw	a7,68(sp)
+8000010c:	05212423          	sw	s2,72(sp)
+80000110:	05312623          	sw	s3,76(sp)
+80000114:	05412823          	sw	s4,80(sp)
+80000118:	05512a23          	sw	s5,84(sp)
+8000011c:	05612c23          	sw	s6,88(sp)
+80000120:	05712e23          	sw	s7,92(sp)
+80000124:	07812023          	sw	s8,96(sp)
+80000128:	07912223          	sw	s9,100(sp)
+8000012c:	07a12423          	sw	s10,104(sp)
+80000130:	07b12623          	sw	s11,108(sp)
+80000134:	07c12823          	sw	t3,112(sp)
+80000138:	07d12a23          	sw	t4,116(sp)
+8000013c:	07e12c23          	sw	t5,120(sp)
+80000140:	07f12e23          	sw	t6,124(sp)
+80000144:	140112f3          	csrrw	t0,sscratch,sp
+80000148:	00512423          	sw	t0,8(sp)
+8000014c:	100022f3          	csrr	t0,sstatus
+80000150:	08512023          	sw	t0,128(sp)
+80000154:	141022f3          	csrr	t0,sepc
+80000158:	08512223          	sw	t0,132(sp)
+8000015c:	143022f3          	csrr	t0,stval
+80000160:	08512423          	sw	t0,136(sp)
+80000164:	142022f3          	csrr	t0,scause
+80000168:	08512623          	sw	t0,140(sp)
+8000016c:	00010513          	mv	a0,sp
+80000170:	5180206f          	j	80002688 <handle_trap>
 
 Disassembly of section .text:
 
@@ -118,14 +119,14 @@ Disassembly of section .text:
 80002010:	02078463          	beqz	a5,80002038 <memcpy+0x38>
 80002014:	00c58633          	add	a2,a1,a2
 80002018:	00050793          	mv	a5,a0
-8000201c:	02d57e63          	bleu	a3,a0,80002058 <memcpy+0x58>
+8000201c:	02d57e63          	bgeu	a0,a3,80002058 <memcpy+0x58>
 80002020:	00158593          	addi	a1,a1,1
 80002024:	fff5c703          	lbu	a4,-1(a1)
 80002028:	00178793          	addi	a5,a5,1
 8000202c:	fee78fa3          	sb	a4,-1(a5)
 80002030:	feb618e3          	bne	a2,a1,80002020 <memcpy+0x20>
 80002034:	00008067          	ret
-80002038:	fed57ee3          	bleu	a3,a0,80002034 <memcpy+0x34>
+80002038:	fed57ee3          	bgeu	a0,a3,80002034 <memcpy+0x34>
 8000203c:	00050793          	mv	a5,a0
 80002040:	00458593          	addi	a1,a1,4
 80002044:	ffc5a703          	lw	a4,-4(a1)
@@ -142,7 +143,7 @@ Disassembly of section .text:
 80002068:	02078063          	beqz	a5,80002088 <memset+0x2c>
 8000206c:	0ff5f593          	andi	a1,a1,255
 80002070:	00050793          	mv	a5,a0
-80002074:	04c57063          	bleu	a2,a0,800020b4 <memset+0x58>
+80002074:	04c57063          	bgeu	a0,a2,800020b4 <memset+0x58>
 80002078:	00178793          	addi	a5,a5,1
 8000207c:	feb78fa3          	sb	a1,-1(a5)
 80002080:	fef61ce3          	bne	a2,a5,80002078 <memset+0x1c>
@@ -152,7 +153,7 @@ Disassembly of section .text:
 80002090:	00b7e7b3          	or	a5,a5,a1
 80002094:	01079593          	slli	a1,a5,0x10
 80002098:	00f5e5b3          	or	a1,a1,a5
-8000209c:	fec574e3          	bleu	a2,a0,80002084 <memset+0x28>
+8000209c:	fec574e3          	bgeu	a0,a2,80002084 <memset+0x28>
 800020a0:	00050793          	mv	a5,a0
 800020a4:	00478793          	addi	a5,a5,4
 800020a8:	feb7ae23          	sw	a1,-4(a5)
@@ -162,12 +163,12 @@ Disassembly of section .text:
 
 800020b8 <strlen>:
 800020b8:	00054783          	lbu	a5,0(a0)
-800020bc:	00050713          	mv	a4,a0
-800020c0:	00078c63          	beqz	a5,800020d8 <strlen+0x20>
-800020c4:	00150513          	addi	a0,a0,1
-800020c8:	00054783          	lbu	a5,0(a0)
-800020cc:	fe079ce3          	bnez	a5,800020c4 <strlen+0xc>
-800020d0:	40e50533          	sub	a0,a0,a4
+800020bc:	00078e63          	beqz	a5,800020d8 <strlen+0x20>
+800020c0:	00050793          	mv	a5,a0
+800020c4:	00178793          	addi	a5,a5,1
+800020c8:	0007c703          	lbu	a4,0(a5)
+800020cc:	fe071ce3          	bnez	a4,800020c4 <strlen+0xc>
+800020d0:	40a78533          	sub	a0,a5,a0
 800020d4:	00008067          	ret
 800020d8:	00000513          	li	a0,0
 800020dc:	00008067          	ret
@@ -187,743 +188,753 @@ Disassembly of section .text:
 80002108 <memcmp>:
 80002108:	00b567b3          	or	a5,a0,a1
 8000210c:	0037f793          	andi	a5,a5,3
-80002110:	04079263          	bnez	a5,80002154 <memcmp+0x4c>
-80002114:	ffc67693          	andi	a3,a2,-4
-80002118:	00d506b3          	add	a3,a0,a3
-8000211c:	00050813          	mv	a6,a0
-80002120:	02d57a63          	bleu	a3,a0,80002154 <memcmp+0x4c>
-80002124:	00052703          	lw	a4,0(a0)
-80002128:	0005a783          	lw	a5,0(a1)
-8000212c:	00f70a63          	beq	a4,a5,80002140 <memcmp+0x38>
-80002130:	0240006f          	j	80002154 <memcmp+0x4c>
-80002134:	00052703          	lw	a4,0(a0)
-80002138:	0005a783          	lw	a5,0(a1)
-8000213c:	00f71863          	bne	a4,a5,8000214c <memcmp+0x44>
-80002140:	00450513          	addi	a0,a0,4
+80002110:	04079463          	bnez	a5,80002158 <memcmp+0x50>
+80002114:	ffc67813          	andi	a6,a2,-4
+80002118:	01050833          	add	a6,a0,a6
+8000211c:	03057e63          	bgeu	a0,a6,80002158 <memcmp+0x50>
+80002120:	0005a703          	lw	a4,0(a1)
+80002124:	00052783          	lw	a5,0(a0)
+80002128:	02f71863          	bne	a4,a5,80002158 <memcmp+0x50>
+8000212c:	00050793          	mv	a5,a0
+80002130:	0100006f          	j	80002140 <memcmp+0x38>
+80002134:	0007a683          	lw	a3,0(a5)
+80002138:	0005a703          	lw	a4,0(a1)
+8000213c:	00e69863          	bne	a3,a4,8000214c <memcmp+0x44>
+80002140:	00478793          	addi	a5,a5,4
 80002144:	00458593          	addi	a1,a1,4
-80002148:	fed566e3          	bltu	a0,a3,80002134 <memcmp+0x2c>
-8000214c:	41050833          	sub	a6,a0,a6
-80002150:	41060633          	sub	a2,a2,a6
-80002154:	00c58633          	add	a2,a1,a2
-80002158:	0140006f          	j	8000216c <memcmp+0x64>
-8000215c:	00158593          	addi	a1,a1,1
-80002160:	fff54783          	lbu	a5,-1(a0)
-80002164:	fff5c703          	lbu	a4,-1(a1)
-80002168:	00e79a63          	bne	a5,a4,8000217c <memcmp+0x74>
-8000216c:	00150513          	addi	a0,a0,1
-80002170:	fec596e3          	bne	a1,a2,8000215c <memcmp+0x54>
-80002174:	00000513          	li	a0,0
-80002178:	00008067          	ret
-8000217c:	40e78533          	sub	a0,a5,a4
-80002180:	00008067          	ret
+80002148:	ff07e6e3          	bltu	a5,a6,80002134 <memcmp+0x2c>
+8000214c:	40a78533          	sub	a0,a5,a0
+80002150:	40a60633          	sub	a2,a2,a0
+80002154:	00078513          	mv	a0,a5
+80002158:	00c58633          	add	a2,a1,a2
+8000215c:	0140006f          	j	80002170 <memcmp+0x68>
+80002160:	00158593          	addi	a1,a1,1
+80002164:	fff54783          	lbu	a5,-1(a0)
+80002168:	fff5c703          	lbu	a4,-1(a1)
+8000216c:	00e79a63          	bne	a5,a4,80002180 <memcmp+0x78>
+80002170:	00150513          	addi	a0,a0,1
+80002174:	fec596e3          	bne	a1,a2,80002160 <memcmp+0x58>
+80002178:	00000513          	li	a0,0
+8000217c:	00008067          	ret
+80002180:	40e78533          	sub	a0,a5,a4
+80002184:	00008067          	ret
 
-80002184 <strcpy>:
-80002184:	00050793          	mv	a5,a0
-80002188:	00158593          	addi	a1,a1,1
-8000218c:	fff5c703          	lbu	a4,-1(a1)
-80002190:	00178793          	addi	a5,a5,1
-80002194:	fee78fa3          	sb	a4,-1(a5)
-80002198:	fe0718e3          	bnez	a4,80002188 <strcpy+0x4>
-8000219c:	00008067          	ret
+80002188 <strcpy>:
+80002188:	00050793          	mv	a5,a0
+8000218c:	00158593          	addi	a1,a1,1
+80002190:	fff5c703          	lbu	a4,-1(a1)
+80002194:	00178793          	addi	a5,a5,1
+80002198:	fee78fa3          	sb	a4,-1(a5)
+8000219c:	fe0718e3          	bnez	a4,8000218c <strcpy+0x4>
+800021a0:	00008067          	ret
 
-800021a0 <atol>:
-800021a0:	00054783          	lbu	a5,0(a0)
-800021a4:	02000713          	li	a4,32
-800021a8:	00e79863          	bne	a5,a4,800021b8 <atol+0x18>
-800021ac:	00150513          	addi	a0,a0,1
-800021b0:	00054783          	lbu	a5,0(a0)
-800021b4:	fee78ce3          	beq	a5,a4,800021ac <atol+0xc>
-800021b8:	fd578713          	addi	a4,a5,-43
-800021bc:	0fd77713          	andi	a4,a4,253
-800021c0:	04070263          	beqz	a4,80002204 <atol+0x64>
-800021c4:	00054683          	lbu	a3,0(a0)
-800021c8:	00050793          	mv	a5,a0
-800021cc:	00000613          	li	a2,0
-800021d0:	04068863          	beqz	a3,80002220 <atol+0x80>
-800021d4:	00000513          	li	a0,0
-800021d8:	00178793          	addi	a5,a5,1
-800021dc:	fd068593          	addi	a1,a3,-48
-800021e0:	00251713          	slli	a4,a0,0x2
-800021e4:	0007c683          	lbu	a3,0(a5)
-800021e8:	00a70533          	add	a0,a4,a0
-800021ec:	00151513          	slli	a0,a0,0x1
-800021f0:	00a58533          	add	a0,a1,a0
-800021f4:	fe0692e3          	bnez	a3,800021d8 <atol+0x38>
-800021f8:	00060463          	beqz	a2,80002200 <atol+0x60>
-800021fc:	40a00533          	neg	a0,a0
-80002200:	00008067          	ret
-80002204:	00154683          	lbu	a3,1(a0)
-80002208:	fd378793          	addi	a5,a5,-45
-8000220c:	0017b613          	seqz	a2,a5
-80002210:	00150793          	addi	a5,a0,1
-80002214:	fc0690e3          	bnez	a3,800021d4 <atol+0x34>
-80002218:	00000513          	li	a0,0
-8000221c:	fddff06f          	j	800021f8 <atol+0x58>
-80002220:	00000513          	li	a0,0
-80002224:	00008067          	ret
+800021a4 <atol>:
+800021a4:	00054783          	lbu	a5,0(a0)
+800021a8:	02000713          	li	a4,32
+800021ac:	00e79863          	bne	a5,a4,800021bc <atol+0x18>
+800021b0:	00150513          	addi	a0,a0,1
+800021b4:	00054783          	lbu	a5,0(a0)
+800021b8:	fee78ce3          	beq	a5,a4,800021b0 <atol+0xc>
+800021bc:	fd578713          	addi	a4,a5,-43
+800021c0:	0fd77713          	andi	a4,a4,253
+800021c4:	04070263          	beqz	a4,80002208 <atol+0x64>
+800021c8:	00054683          	lbu	a3,0(a0)
+800021cc:	00050793          	mv	a5,a0
+800021d0:	00000613          	li	a2,0
+800021d4:	04068863          	beqz	a3,80002224 <atol+0x80>
+800021d8:	00000513          	li	a0,0
+800021dc:	00178793          	addi	a5,a5,1
+800021e0:	fd068593          	addi	a1,a3,-48
+800021e4:	00251713          	slli	a4,a0,0x2
+800021e8:	0007c683          	lbu	a3,0(a5)
+800021ec:	00a70533          	add	a0,a4,a0
+800021f0:	00151513          	slli	a0,a0,0x1
+800021f4:	00a58533          	add	a0,a1,a0
+800021f8:	fe0692e3          	bnez	a3,800021dc <atol+0x38>
+800021fc:	00060463          	beqz	a2,80002204 <atol+0x60>
+80002200:	40a00533          	neg	a0,a0
+80002204:	00008067          	ret
+80002208:	00154683          	lbu	a3,1(a0)
+8000220c:	fd378793          	addi	a5,a5,-45
+80002210:	0017b613          	seqz	a2,a5
+80002214:	00150793          	addi	a5,a0,1
+80002218:	fc0690e3          	bnez	a3,800021d8 <atol+0x34>
+8000221c:	00000513          	li	a0,0
+80002220:	fddff06f          	j	800021fc <atol+0x58>
+80002224:	00000513          	li	a0,0
+80002228:	00008067          	ret
 
-80002228 <terminate>:
-80002228:	fffff697          	auipc	a3,0xfffff
-8000222c:	dd868693          	addi	a3,a3,-552 # 80001000 <tohost>
-80002230:	0006a703          	lw	a4,0(a3)
-80002234:	0046a783          	lw	a5,4(a3)
-80002238:	00050813          	mv	a6,a0
-8000223c:	41f55893          	srai	a7,a0,0x1f
-80002240:	00f76733          	or	a4,a4,a5
-80002244:	02070663          	beqz	a4,80002270 <terminate+0x48>
-80002248:	fffff617          	auipc	a2,0xfffff
-8000224c:	df860613          	addi	a2,a2,-520 # 80001040 <fromhost>
-80002250:	00000713          	li	a4,0
-80002254:	00e62023          	sw	a4,0(a2)
-80002258:	00000793          	li	a5,0
-8000225c:	00f62223          	sw	a5,4(a2)
-80002260:	0006a703          	lw	a4,0(a3)
-80002264:	0046a783          	lw	a5,4(a3)
-80002268:	00f76733          	or	a4,a4,a5
-8000226c:	fe0712e3          	bnez	a4,80002250 <terminate+0x28>
-80002270:	0106a023          	sw	a6,0(a3)
-80002274:	0116a223          	sw	a7,4(a3)
-80002278:	0000006f          	j	80002278 <terminate+0x50>
+8000222c <terminate>:
+8000222c:	fffff697          	auipc	a3,0xfffff
+80002230:	dd468693          	addi	a3,a3,-556 # 80001000 <tohost>
+80002234:	0006a703          	lw	a4,0(a3)
+80002238:	0046a783          	lw	a5,4(a3)
+8000223c:	00050813          	mv	a6,a0
+80002240:	41f55893          	srai	a7,a0,0x1f
+80002244:	00f76733          	or	a4,a4,a5
+80002248:	02070663          	beqz	a4,80002274 <terminate+0x48>
+8000224c:	fffff617          	auipc	a2,0xfffff
+80002250:	df460613          	addi	a2,a2,-524 # 80001040 <fromhost>
+80002254:	00000713          	li	a4,0
+80002258:	00e62023          	sw	a4,0(a2)
+8000225c:	00000793          	li	a5,0
+80002260:	00f62223          	sw	a5,4(a2)
+80002264:	0006a703          	lw	a4,0(a3)
+80002268:	0046a783          	lw	a5,4(a3)
+8000226c:	00f76733          	or	a4,a4,a5
+80002270:	fe0712e3          	bnez	a4,80002254 <terminate+0x28>
+80002274:	0106a023          	sw	a6,0(a3)
+80002278:	0116a223          	sw	a7,4(a3)
+8000227c:	0000006f          	j	8000227c <terminate+0x50>
 
-8000227c <wtf>:
-8000227c:	ff010113          	addi	sp,sp,-16
-80002280:	34900513          	li	a0,841
-80002284:	00112623          	sw	ra,12(sp)
-80002288:	fa1ff0ef          	jal	ra,80002228 <terminate>
+80002280 <wtf>:
+80002280:	ff010113          	addi	sp,sp,-16
+80002284:	34900513          	li	a0,841
+80002288:	00112623          	sw	ra,12(sp)
+8000228c:	fa1ff0ef          	jal	ra,8000222c <terminate>
 
-8000228c <printhex>:
-8000228c:	fe010113          	addi	sp,sp,-32
-80002290:	01b10793          	addi	a5,sp,27
-80002294:	00b10e93          	addi	t4,sp,11
-80002298:	00900e13          	li	t3,9
-8000229c:	00f57693          	andi	a3,a0,15
-800022a0:	01c59313          	slli	t1,a1,0x1c
-800022a4:	00455513          	srli	a0,a0,0x4
-800022a8:	05700613          	li	a2,87
-800022ac:	0ff6f713          	andi	a4,a3,255
-800022b0:	00de6463          	bltu	t3,a3,800022b8 <printhex+0x2c>
-800022b4:	03000613          	li	a2,48
-800022b8:	00c70733          	add	a4,a4,a2
-800022bc:	00e78023          	sb	a4,0(a5)
-800022c0:	fff78793          	addi	a5,a5,-1
-800022c4:	00a36533          	or	a0,t1,a0
-800022c8:	0045d593          	srli	a1,a1,0x4
-800022cc:	fdd798e3          	bne	a5,t4,8000229c <printhex+0x10>
-800022d0:	00c14583          	lbu	a1,12(sp)
-800022d4:	00010e23          	sb	zero,28(sp)
-800022d8:	06058263          	beqz	a1,8000233c <printhex+0xb0>
-800022dc:	00c10513          	addi	a0,sp,12
-800022e0:	fffff697          	auipc	a3,0xfffff
-800022e4:	d2068693          	addi	a3,a3,-736 # 80001000 <tohost>
-800022e8:	fffff617          	auipc	a2,0xfffff
-800022ec:	d5860613          	addi	a2,a2,-680 # 80001040 <fromhost>
-800022f0:	0006a703          	lw	a4,0(a3)
-800022f4:	0046a783          	lw	a5,4(a3)
-800022f8:	00058813          	mv	a6,a1
-800022fc:	00150513          	addi	a0,a0,1
-80002300:	00f76733          	or	a4,a4,a5
-80002304:	010108b7          	lui	a7,0x1010
-80002308:	02070263          	beqz	a4,8000232c <printhex+0xa0>
-8000230c:	00000713          	li	a4,0
-80002310:	00e62023          	sw	a4,0(a2)
-80002314:	00000793          	li	a5,0
-80002318:	00f62223          	sw	a5,4(a2)
-8000231c:	0006a703          	lw	a4,0(a3)
-80002320:	0046a783          	lw	a5,4(a3)
-80002324:	00f76733          	or	a4,a4,a5
-80002328:	fe0712e3          	bnez	a4,8000230c <printhex+0x80>
-8000232c:	00054583          	lbu	a1,0(a0)
-80002330:	0106a023          	sw	a6,0(a3)
-80002334:	0116a223          	sw	a7,4(a3)
-80002338:	fa059ce3          	bnez	a1,800022f0 <printhex+0x64>
-8000233c:	02010113          	addi	sp,sp,32
-80002340:	00008067          	ret
+80002290 <printhex>:
+80002290:	fe010113          	addi	sp,sp,-32
+80002294:	00c10613          	addi	a2,sp,12
+80002298:	01b10793          	addi	a5,sp,27
+8000229c:	00900e93          	li	t4,9
+800022a0:	0080006f          	j	800022a8 <printhex+0x18>
+800022a4:	00070793          	mv	a5,a4
+800022a8:	00f57693          	andi	a3,a0,15
+800022ac:	01c59e13          	slli	t3,a1,0x1c
+800022b0:	00455513          	srli	a0,a0,0x4
+800022b4:	05700313          	li	t1,87
+800022b8:	0ff6f713          	andi	a4,a3,255
+800022bc:	00dee463          	bltu	t4,a3,800022c4 <printhex+0x34>
+800022c0:	03000313          	li	t1,48
+800022c4:	00670733          	add	a4,a4,t1
+800022c8:	00e78023          	sb	a4,0(a5)
+800022cc:	00ae6533          	or	a0,t3,a0
+800022d0:	fff78713          	addi	a4,a5,-1
+800022d4:	0045d593          	srli	a1,a1,0x4
+800022d8:	fcf616e3          	bne	a2,a5,800022a4 <printhex+0x14>
+800022dc:	00c14503          	lbu	a0,12(sp)
+800022e0:	00010e23          	sb	zero,28(sp)
+800022e4:	06050263          	beqz	a0,80002348 <printhex+0xb8>
+800022e8:	00060593          	mv	a1,a2
+800022ec:	fffff697          	auipc	a3,0xfffff
+800022f0:	d1468693          	addi	a3,a3,-748 # 80001000 <tohost>
+800022f4:	fffff617          	auipc	a2,0xfffff
+800022f8:	d4c60613          	addi	a2,a2,-692 # 80001040 <fromhost>
+800022fc:	0006a703          	lw	a4,0(a3)
+80002300:	0046a783          	lw	a5,4(a3)
+80002304:	00050813          	mv	a6,a0
+80002308:	00158593          	addi	a1,a1,1
+8000230c:	00f76733          	or	a4,a4,a5
+80002310:	010108b7          	lui	a7,0x1010
+80002314:	02070263          	beqz	a4,80002338 <printhex+0xa8>
+80002318:	00000713          	li	a4,0
+8000231c:	00e62023          	sw	a4,0(a2)
+80002320:	00000793          	li	a5,0
+80002324:	00f62223          	sw	a5,4(a2)
+80002328:	0006a703          	lw	a4,0(a3)
+8000232c:	0046a783          	lw	a5,4(a3)
+80002330:	00f76733          	or	a4,a4,a5
+80002334:	fe0712e3          	bnez	a4,80002318 <printhex+0x88>
+80002338:	0005c503          	lbu	a0,0(a1)
+8000233c:	0106a023          	sw	a6,0(a3)
+80002340:	0116a223          	sw	a7,4(a3)
+80002344:	fa051ce3          	bnez	a0,800022fc <printhex+0x6c>
+80002348:	02010113          	addi	sp,sp,32
+8000234c:	00008067          	ret
 
-80002344 <handle_fault>:
-80002344:	ff010113          	addi	sp,sp,-16
-80002348:	fffff6b7          	lui	a3,0xfffff
-8000234c:	00112623          	sw	ra,12(sp)
-80002350:	00812423          	sw	s0,8(sp)
-80002354:	00912223          	sw	s1,4(sp)
-80002358:	00d50733          	add	a4,a0,a3
-8000235c:	0003e7b7          	lui	a5,0x3e
-80002360:	16f77263          	bleu	a5,a4,800024c4 <handle_fault+0x180>
-80002364:	00c55613          	srli	a2,a0,0xc
-80002368:	40060e13          	addi	t3,a2,1024
-8000236c:	00001317          	auipc	t1,0x1
-80002370:	c9430313          	addi	t1,t1,-876 # 80003000 <begin_signature>
-80002374:	002e1793          	slli	a5,t3,0x2
-80002378:	00f307b3          	add	a5,t1,a5
-8000237c:	0007a703          	lw	a4,0(a5) # 3e000 <_start-0x7ffc2000>
-80002380:	00d57533          	and	a0,a0,a3
-80002384:	0e071863          	bnez	a4,80002474 <handle_fault+0x130>
-80002388:	00003797          	auipc	a5,0x3
-8000238c:	06c78793          	addi	a5,a5,108 # 800053f4 <freelist_head>
-80002390:	0007a583          	lw	a1,0(a5)
-80002394:	1a058063          	beqz	a1,80002534 <handle_fault+0x1f0>
-80002398:	0045a783          	lw	a5,4(a1)
-8000239c:	00003717          	auipc	a4,0x3
-800023a0:	05470713          	addi	a4,a4,84 # 800053f0 <freelist_tail>
-800023a4:	00072703          	lw	a4,0(a4)
-800023a8:	00003697          	auipc	a3,0x3
-800023ac:	04f6a623          	sw	a5,76(a3) # 800053f4 <freelist_head>
-800023b0:	10e78463          	beq	a5,a4,800024b8 <handle_fault+0x174>
-800023b4:	0005a703          	lw	a4,0(a1)
-800023b8:	002e1793          	slli	a5,t3,0x2
-800023bc:	00f307b3          	add	a5,t1,a5
-800023c0:	00c75713          	srli	a4,a4,0xc
-800023c4:	00a71713          	slli	a4,a4,0xa
-800023c8:	0df76e93          	ori	t4,a4,223
-800023cc:	01f76693          	ori	a3,a4,31
-800023d0:	01d7a023          	sw	t4,0(a5)
-800023d4:	12050073          	sfence.vma	a0
-800023d8:	00003717          	auipc	a4,0x3
-800023dc:	e2070713          	addi	a4,a4,-480 # 800051f8 <user_mapping>
-800023e0:	00361793          	slli	a5,a2,0x3
-800023e4:	00f707b3          	add	a5,a4,a5
-800023e8:	0007a703          	lw	a4,0(a5)
-800023ec:	1a071a63          	bnez	a4,800025a0 <handle_fault+0x25c>
-800023f0:	0005a703          	lw	a4,0(a1)
-800023f4:	00e7a023          	sw	a4,0(a5)
-800023f8:	0045a703          	lw	a4,4(a1)
-800023fc:	00e7a223          	sw	a4,4(a5)
-80002400:	000407b7          	lui	a5,0x40
-80002404:	1007a5f3          	csrrs	a1,sstatus,a5
-80002408:	ffc007b7          	lui	a5,0xffc00
-8000240c:	00f507b3          	add	a5,a0,a5
-80002410:	00001637          	lui	a2,0x1
-80002414:	00050713          	mv	a4,a0
-80002418:	00c78633          	add	a2,a5,a2
-8000241c:	0007af03          	lw	t5,0(a5) # ffc00000 <_end+0x7fbfac08>
-80002420:	0047ae83          	lw	t4,4(a5)
-80002424:	0087a883          	lw	a7,8(a5)
-80002428:	00c7a803          	lw	a6,12(a5)
-8000242c:	01e72023          	sw	t5,0(a4)
-80002430:	01d72223          	sw	t4,4(a4)
-80002434:	01172423          	sw	a7,8(a4)
-80002438:	01072623          	sw	a6,12(a4)
-8000243c:	01078793          	addi	a5,a5,16
-80002440:	01070713          	addi	a4,a4,16
-80002444:	fcc79ce3          	bne	a5,a2,8000241c <handle_fault+0xd8>
-80002448:	10059073          	csrw	sstatus,a1
-8000244c:	002e1e13          	slli	t3,t3,0x2
-80002450:	01c30333          	add	t1,t1,t3
-80002454:	00d32023          	sw	a3,0(t1)
-80002458:	12050073          	sfence.vma	a0
-8000245c:	0000100f          	fence.i
-80002460:	00c12083          	lw	ra,12(sp)
-80002464:	00812403          	lw	s0,8(sp)
-80002468:	00412483          	lw	s1,4(sp)
-8000246c:	01010113          	addi	sp,sp,16
-80002470:	00008067          	ret
-80002474:	04077693          	andi	a3,a4,64
-80002478:	02069263          	bnez	a3,8000249c <handle_fault+0x158>
-8000247c:	04076713          	ori	a4,a4,64
-80002480:	00e7a023          	sw	a4,0(a5)
-80002484:	12050073          	sfence.vma	a0
-80002488:	00c12083          	lw	ra,12(sp)
-8000248c:	00812403          	lw	s0,8(sp)
-80002490:	00412483          	lw	s1,4(sp)
-80002494:	01010113          	addi	sp,sp,16
-80002498:	00008067          	ret
-8000249c:	08077693          	andi	a3,a4,128
-800024a0:	16069663          	bnez	a3,8000260c <handle_fault+0x2c8>
-800024a4:	00f00693          	li	a3,15
-800024a8:	16d59263          	bne	a1,a3,8000260c <handle_fault+0x2c8>
-800024ac:	08076713          	ori	a4,a4,128
-800024b0:	00e7a023          	sw	a4,0(a5)
-800024b4:	fd1ff06f          	j	80002484 <handle_fault+0x140>
-800024b8:	00003797          	auipc	a5,0x3
-800024bc:	f207ac23          	sw	zero,-200(a5) # 800053f0 <freelist_tail>
-800024c0:	ef5ff06f          	j	800023b4 <handle_fault+0x70>
-800024c4:	04100513          	li	a0,65
-800024c8:	00000597          	auipc	a1,0x0
-800024cc:	77858593          	addi	a1,a1,1912 # 80002c40 <pass+0xc>
-800024d0:	fffff697          	auipc	a3,0xfffff
-800024d4:	b3068693          	addi	a3,a3,-1232 # 80001000 <tohost>
-800024d8:	fffff617          	auipc	a2,0xfffff
-800024dc:	b6860613          	addi	a2,a2,-1176 # 80001040 <fromhost>
-800024e0:	0006a703          	lw	a4,0(a3)
-800024e4:	0046a783          	lw	a5,4(a3)
-800024e8:	00050313          	mv	t1,a0
-800024ec:	00158593          	addi	a1,a1,1
-800024f0:	00f76733          	or	a4,a4,a5
-800024f4:	010103b7          	lui	t2,0x1010
-800024f8:	02070263          	beqz	a4,8000251c <handle_fault+0x1d8>
-800024fc:	00000793          	li	a5,0
-80002500:	00f62023          	sw	a5,0(a2)
-80002504:	00000813          	li	a6,0
-80002508:	01062223          	sw	a6,4(a2)
-8000250c:	0006a703          	lw	a4,0(a3)
-80002510:	0046a783          	lw	a5,4(a3)
-80002514:	00f76733          	or	a4,a4,a5
-80002518:	fe0712e3          	bnez	a4,800024fc <handle_fault+0x1b8>
-8000251c:	0005c503          	lbu	a0,0(a1)
-80002520:	0066a023          	sw	t1,0(a3)
-80002524:	0076a223          	sw	t2,4(a3)
-80002528:	fa051ce3          	bnez	a0,800024e0 <handle_fault+0x19c>
-8000252c:	00300513          	li	a0,3
-80002530:	cf9ff0ef          	jal	ra,80002228 <terminate>
-80002534:	04100513          	li	a0,65
-80002538:	00000597          	auipc	a1,0x0
-8000253c:	79458593          	addi	a1,a1,1940 # 80002ccc <pass+0x98>
-80002540:	fffff697          	auipc	a3,0xfffff
-80002544:	ac068693          	addi	a3,a3,-1344 # 80001000 <tohost>
-80002548:	fffff617          	auipc	a2,0xfffff
-8000254c:	af860613          	addi	a2,a2,-1288 # 80001040 <fromhost>
-80002550:	0006a703          	lw	a4,0(a3)
-80002554:	0046a783          	lw	a5,4(a3)
-80002558:	00050f13          	mv	t5,a0
-8000255c:	00158593          	addi	a1,a1,1
-80002560:	00f76733          	or	a4,a4,a5
-80002564:	01010fb7          	lui	t6,0x1010
-80002568:	02070263          	beqz	a4,8000258c <handle_fault+0x248>
-8000256c:	00000793          	li	a5,0
-80002570:	00f62023          	sw	a5,0(a2)
-80002574:	00000813          	li	a6,0
-80002578:	01062223          	sw	a6,4(a2)
-8000257c:	0006a703          	lw	a4,0(a3)
-80002580:	0046a783          	lw	a5,4(a3)
-80002584:	00f76733          	or	a4,a4,a5
-80002588:	fe0712e3          	bnez	a4,8000256c <handle_fault+0x228>
-8000258c:	0005c503          	lbu	a0,0(a1)
-80002590:	01e6a023          	sw	t5,0(a3)
-80002594:	01f6a223          	sw	t6,4(a3)
-80002598:	fa051ce3          	bnez	a0,80002550 <handle_fault+0x20c>
-8000259c:	f91ff06f          	j	8000252c <handle_fault+0x1e8>
-800025a0:	04100513          	li	a0,65
-800025a4:	00000597          	auipc	a1,0x0
-800025a8:	74058593          	addi	a1,a1,1856 # 80002ce4 <pass+0xb0>
-800025ac:	fffff697          	auipc	a3,0xfffff
-800025b0:	a5468693          	addi	a3,a3,-1452 # 80001000 <tohost>
-800025b4:	fffff617          	auipc	a2,0xfffff
-800025b8:	a8c60613          	addi	a2,a2,-1396 # 80001040 <fromhost>
-800025bc:	0006a703          	lw	a4,0(a3)
-800025c0:	0046a783          	lw	a5,4(a3)
-800025c4:	00050813          	mv	a6,a0
-800025c8:	00158593          	addi	a1,a1,1
-800025cc:	00f76733          	or	a4,a4,a5
-800025d0:	010108b7          	lui	a7,0x1010
-800025d4:	02070263          	beqz	a4,800025f8 <handle_fault+0x2b4>
-800025d8:	00000713          	li	a4,0
-800025dc:	00e62023          	sw	a4,0(a2)
-800025e0:	00000793          	li	a5,0
-800025e4:	00f62223          	sw	a5,4(a2)
-800025e8:	0006a703          	lw	a4,0(a3)
-800025ec:	0046a783          	lw	a5,4(a3)
-800025f0:	00f76733          	or	a4,a4,a5
-800025f4:	fe0712e3          	bnez	a4,800025d8 <handle_fault+0x294>
-800025f8:	0005c503          	lbu	a0,0(a1)
-800025fc:	0106a023          	sw	a6,0(a3)
-80002600:	0116a223          	sw	a7,4(a3)
-80002604:	fa051ce3          	bnez	a0,800025bc <handle_fault+0x278>
-80002608:	f25ff06f          	j	8000252c <handle_fault+0x1e8>
-8000260c:	04100793          	li	a5,65
-80002610:	00000597          	auipc	a1,0x0
-80002614:	67458593          	addi	a1,a1,1652 # 80002c84 <pass+0x50>
-80002618:	fffff697          	auipc	a3,0xfffff
-8000261c:	9e868693          	addi	a3,a3,-1560 # 80001000 <tohost>
-80002620:	fffff617          	auipc	a2,0xfffff
-80002624:	a2060613          	addi	a2,a2,-1504 # 80001040 <fromhost>
-80002628:	0006a803          	lw	a6,0(a3)
-8000262c:	0046a883          	lw	a7,4(a3)
-80002630:	00078413          	mv	s0,a5
-80002634:	00158593          	addi	a1,a1,1
-80002638:	01186833          	or	a6,a6,a7
-8000263c:	010104b7          	lui	s1,0x1010
-80002640:	02080263          	beqz	a6,80002664 <handle_fault+0x320>
-80002644:	00000793          	li	a5,0
-80002648:	00f62023          	sw	a5,0(a2)
-8000264c:	00000813          	li	a6,0
-80002650:	01062223          	sw	a6,4(a2)
-80002654:	0006a703          	lw	a4,0(a3)
-80002658:	0046a783          	lw	a5,4(a3)
-8000265c:	00f76733          	or	a4,a4,a5
-80002660:	fe0712e3          	bnez	a4,80002644 <handle_fault+0x300>
-80002664:	0005c783          	lbu	a5,0(a1)
-80002668:	0086a023          	sw	s0,0(a3)
-8000266c:	0096a223          	sw	s1,4(a3)
-80002670:	fa079ce3          	bnez	a5,80002628 <handle_fault+0x2e4>
-80002674:	eb9ff06f          	j	8000252c <handle_fault+0x1e8>
+80002350 <handle_fault>:
+80002350:	ff010113          	addi	sp,sp,-16
+80002354:	fffff637          	lui	a2,0xfffff
+80002358:	00112623          	sw	ra,12(sp)
+8000235c:	00812423          	sw	s0,8(sp)
+80002360:	00912223          	sw	s1,4(sp)
+80002364:	00c50733          	add	a4,a0,a2
+80002368:	0003e7b7          	lui	a5,0x3e
+8000236c:	16f77463          	bgeu	a4,a5,800024d4 <handle_fault+0x184>
+80002370:	00c55693          	srli	a3,a0,0xc
+80002374:	40068e13          	addi	t3,a3,1024
+80002378:	00001317          	auipc	t1,0x1
+8000237c:	c8830313          	addi	t1,t1,-888 # 80003000 <begin_signature>
+80002380:	002e1793          	slli	a5,t3,0x2
+80002384:	00f307b3          	add	a5,t1,a5
+80002388:	0007a703          	lw	a4,0(a5) # 3e000 <_start-0x7ffc2000>
+8000238c:	00c57533          	and	a0,a0,a2
+80002390:	0e071863          	bnez	a4,80002480 <handle_fault+0x130>
+80002394:	00003797          	auipc	a5,0x3
+80002398:	06078793          	addi	a5,a5,96 # 800053f4 <freelist_head>
+8000239c:	0007a583          	lw	a1,0(a5)
+800023a0:	20058863          	beqz	a1,800025b0 <handle_fault+0x260>
+800023a4:	0045a783          	lw	a5,4(a1)
+800023a8:	00003717          	auipc	a4,0x3
+800023ac:	04870713          	addi	a4,a4,72 # 800053f0 <freelist_tail>
+800023b0:	00072703          	lw	a4,0(a4)
+800023b4:	00003617          	auipc	a2,0x3
+800023b8:	04f62023          	sw	a5,64(a2) # 800053f4 <freelist_head>
+800023bc:	10e78663          	beq	a5,a4,800024c8 <handle_fault+0x178>
+800023c0:	0005a703          	lw	a4,0(a1)
+800023c4:	002e1793          	slli	a5,t3,0x2
+800023c8:	00f307b3          	add	a5,t1,a5
+800023cc:	00c75713          	srli	a4,a4,0xc
+800023d0:	00a71713          	slli	a4,a4,0xa
+800023d4:	0df76e93          	ori	t4,a4,223
+800023d8:	01f76613          	ori	a2,a4,31
+800023dc:	01d7a023          	sw	t4,0(a5)
+800023e0:	12050073          	sfence.vma	a0
+800023e4:	00003797          	auipc	a5,0x3
+800023e8:	e1478793          	addi	a5,a5,-492 # 800051f8 <user_mapping>
+800023ec:	00369693          	slli	a3,a3,0x3
+800023f0:	00d786b3          	add	a3,a5,a3
+800023f4:	0006a783          	lw	a5,0(a3)
+800023f8:	22079263          	bnez	a5,8000261c <handle_fault+0x2cc>
+800023fc:	0005a783          	lw	a5,0(a1)
+80002400:	00f6a023          	sw	a5,0(a3)
+80002404:	0045a783          	lw	a5,4(a1)
+80002408:	000405b7          	lui	a1,0x40
+8000240c:	00f6a223          	sw	a5,4(a3)
+80002410:	1005a5f3          	csrrs	a1,sstatus,a1
+80002414:	ffc007b7          	lui	a5,0xffc00
+80002418:	00f507b3          	add	a5,a0,a5
+8000241c:	000016b7          	lui	a3,0x1
+80002420:	00050713          	mv	a4,a0
+80002424:	00d786b3          	add	a3,a5,a3
+80002428:	0007af03          	lw	t5,0(a5) # ffc00000 <_end+0x7fbfac08>
+8000242c:	0047ae83          	lw	t4,4(a5)
+80002430:	0087a883          	lw	a7,8(a5)
+80002434:	00c7a803          	lw	a6,12(a5)
+80002438:	01e72023          	sw	t5,0(a4)
+8000243c:	01d72223          	sw	t4,4(a4)
+80002440:	01172423          	sw	a7,8(a4)
+80002444:	01072623          	sw	a6,12(a4)
+80002448:	01078793          	addi	a5,a5,16
+8000244c:	01070713          	addi	a4,a4,16
+80002450:	fcd79ce3          	bne	a5,a3,80002428 <handle_fault+0xd8>
+80002454:	10059073          	csrw	sstatus,a1
+80002458:	002e1793          	slli	a5,t3,0x2
+8000245c:	00f307b3          	add	a5,t1,a5
+80002460:	00c7a023          	sw	a2,0(a5)
+80002464:	12050073          	sfence.vma	a0
+80002468:	0000100f          	fence.i
+8000246c:	00c12083          	lw	ra,12(sp)
+80002470:	00812403          	lw	s0,8(sp)
+80002474:	00412483          	lw	s1,4(sp)
+80002478:	01010113          	addi	sp,sp,16
+8000247c:	00008067          	ret
+80002480:	04077693          	andi	a3,a4,64
+80002484:	02068a63          	beqz	a3,800024b8 <handle_fault+0x168>
+80002488:	08077693          	andi	a3,a4,128
+8000248c:	0a069c63          	bnez	a3,80002544 <handle_fault+0x1f4>
+80002490:	00f00693          	li	a3,15
+80002494:	0ad59863          	bne	a1,a3,80002544 <handle_fault+0x1f4>
+80002498:	08076713          	ori	a4,a4,128
+8000249c:	00e7a023          	sw	a4,0(a5)
+800024a0:	12050073          	sfence.vma	a0
+800024a4:	00c12083          	lw	ra,12(sp)
+800024a8:	00812403          	lw	s0,8(sp)
+800024ac:	00412483          	lw	s1,4(sp)
+800024b0:	01010113          	addi	sp,sp,16
+800024b4:	00008067          	ret
+800024b8:	04076713          	ori	a4,a4,64
+800024bc:	00e7a023          	sw	a4,0(a5)
+800024c0:	12050073          	sfence.vma	a0
+800024c4:	fe1ff06f          	j	800024a4 <handle_fault+0x154>
+800024c8:	00003797          	auipc	a5,0x3
+800024cc:	f207a423          	sw	zero,-216(a5) # 800053f0 <freelist_tail>
+800024d0:	ef1ff06f          	j	800023c0 <handle_fault+0x70>
+800024d4:	04100513          	li	a0,65
+800024d8:	00000597          	auipc	a1,0x0
+800024dc:	78458593          	addi	a1,a1,1924 # 80002c5c <pass+0x10>
+800024e0:	fffff697          	auipc	a3,0xfffff
+800024e4:	b2068693          	addi	a3,a3,-1248 # 80001000 <tohost>
+800024e8:	fffff617          	auipc	a2,0xfffff
+800024ec:	b5860613          	addi	a2,a2,-1192 # 80001040 <fromhost>
+800024f0:	0006a703          	lw	a4,0(a3)
+800024f4:	0046a783          	lw	a5,4(a3)
+800024f8:	00050313          	mv	t1,a0
+800024fc:	00158593          	addi	a1,a1,1
+80002500:	00f76733          	or	a4,a4,a5
+80002504:	010103b7          	lui	t2,0x1010
+80002508:	02070263          	beqz	a4,8000252c <handle_fault+0x1dc>
+8000250c:	00000793          	li	a5,0
+80002510:	00f62023          	sw	a5,0(a2)
+80002514:	00000813          	li	a6,0
+80002518:	01062223          	sw	a6,4(a2)
+8000251c:	0006a703          	lw	a4,0(a3)
+80002520:	0046a783          	lw	a5,4(a3)
+80002524:	00f76733          	or	a4,a4,a5
+80002528:	fe0712e3          	bnez	a4,8000250c <handle_fault+0x1bc>
+8000252c:	0005c503          	lbu	a0,0(a1)
+80002530:	0066a023          	sw	t1,0(a3)
+80002534:	0076a223          	sw	t2,4(a3)
+80002538:	fa051ce3          	bnez	a0,800024f0 <handle_fault+0x1a0>
+8000253c:	00300513          	li	a0,3
+80002540:	cedff0ef          	jal	ra,8000222c <terminate>
+80002544:	04100513          	li	a0,65
+80002548:	00000597          	auipc	a1,0x0
+8000254c:	75858593          	addi	a1,a1,1880 # 80002ca0 <pass+0x54>
+80002550:	fffff697          	auipc	a3,0xfffff
+80002554:	ab068693          	addi	a3,a3,-1360 # 80001000 <tohost>
+80002558:	fffff617          	auipc	a2,0xfffff
+8000255c:	ae860613          	addi	a2,a2,-1304 # 80001040 <fromhost>
+80002560:	0006a703          	lw	a4,0(a3)
+80002564:	0046a783          	lw	a5,4(a3)
+80002568:	00050f13          	mv	t5,a0
+8000256c:	00158593          	addi	a1,a1,1
+80002570:	00f76733          	or	a4,a4,a5
+80002574:	01010fb7          	lui	t6,0x1010
+80002578:	02070263          	beqz	a4,8000259c <handle_fault+0x24c>
+8000257c:	00000793          	li	a5,0
+80002580:	00f62023          	sw	a5,0(a2)
+80002584:	00000813          	li	a6,0
+80002588:	01062223          	sw	a6,4(a2)
+8000258c:	0006a703          	lw	a4,0(a3)
+80002590:	0046a783          	lw	a5,4(a3)
+80002594:	00f76733          	or	a4,a4,a5
+80002598:	fe0712e3          	bnez	a4,8000257c <handle_fault+0x22c>
+8000259c:	0005c503          	lbu	a0,0(a1)
+800025a0:	01e6a023          	sw	t5,0(a3)
+800025a4:	01f6a223          	sw	t6,4(a3)
+800025a8:	fa051ce3          	bnez	a0,80002560 <handle_fault+0x210>
+800025ac:	f91ff06f          	j	8000253c <handle_fault+0x1ec>
+800025b0:	04100513          	li	a0,65
+800025b4:	00000597          	auipc	a1,0x0
+800025b8:	73458593          	addi	a1,a1,1844 # 80002ce8 <pass+0x9c>
+800025bc:	fffff697          	auipc	a3,0xfffff
+800025c0:	a4468693          	addi	a3,a3,-1468 # 80001000 <tohost>
+800025c4:	fffff617          	auipc	a2,0xfffff
+800025c8:	a7c60613          	addi	a2,a2,-1412 # 80001040 <fromhost>
+800025cc:	0006a703          	lw	a4,0(a3)
+800025d0:	0046a783          	lw	a5,4(a3)
+800025d4:	00050413          	mv	s0,a0
+800025d8:	00158593          	addi	a1,a1,1
+800025dc:	00f76733          	or	a4,a4,a5
+800025e0:	010104b7          	lui	s1,0x1010
+800025e4:	02070263          	beqz	a4,80002608 <handle_fault+0x2b8>
+800025e8:	00000793          	li	a5,0
+800025ec:	00f62023          	sw	a5,0(a2)
+800025f0:	00000813          	li	a6,0
+800025f4:	01062223          	sw	a6,4(a2)
+800025f8:	0006a703          	lw	a4,0(a3)
+800025fc:	0046a783          	lw	a5,4(a3)
+80002600:	00f76733          	or	a4,a4,a5
+80002604:	fe0712e3          	bnez	a4,800025e8 <handle_fault+0x298>
+80002608:	0005c503          	lbu	a0,0(a1)
+8000260c:	0086a023          	sw	s0,0(a3)
+80002610:	0096a223          	sw	s1,4(a3)
+80002614:	fa051ce3          	bnez	a0,800025cc <handle_fault+0x27c>
+80002618:	f25ff06f          	j	8000253c <handle_fault+0x1ec>
+8000261c:	04100513          	li	a0,65
+80002620:	00000597          	auipc	a1,0x0
+80002624:	6e058593          	addi	a1,a1,1760 # 80002d00 <pass+0xb4>
+80002628:	fffff697          	auipc	a3,0xfffff
+8000262c:	9d868693          	addi	a3,a3,-1576 # 80001000 <tohost>
+80002630:	fffff617          	auipc	a2,0xfffff
+80002634:	a1060613          	addi	a2,a2,-1520 # 80001040 <fromhost>
+80002638:	0006a703          	lw	a4,0(a3)
+8000263c:	0046a783          	lw	a5,4(a3)
+80002640:	00050813          	mv	a6,a0
+80002644:	00158593          	addi	a1,a1,1
+80002648:	00f76733          	or	a4,a4,a5
+8000264c:	010108b7          	lui	a7,0x1010
+80002650:	02070263          	beqz	a4,80002674 <handle_fault+0x324>
+80002654:	00000713          	li	a4,0
+80002658:	00e62023          	sw	a4,0(a2)
+8000265c:	00000793          	li	a5,0
+80002660:	00f62223          	sw	a5,4(a2)
+80002664:	0006a703          	lw	a4,0(a3)
+80002668:	0046a783          	lw	a5,4(a3)
+8000266c:	00f76733          	or	a4,a4,a5
+80002670:	fe0712e3          	bnez	a4,80002654 <handle_fault+0x304>
+80002674:	0005c503          	lbu	a0,0(a1)
+80002678:	0106a023          	sw	a6,0(a3)
+8000267c:	0116a223          	sw	a7,4(a3)
+80002680:	fa051ce3          	bnez	a0,80002638 <handle_fault+0x2e8>
+80002684:	eb9ff06f          	j	8000253c <handle_fault+0x1ec>
 
-80002678 <handle_trap>:
-80002678:	08c52583          	lw	a1,140(a0)
-8000267c:	fb010113          	addi	sp,sp,-80
-80002680:	03412c23          	sw	s4,56(sp)
-80002684:	04112623          	sw	ra,76(sp)
-80002688:	04812423          	sw	s0,72(sp)
-8000268c:	04912223          	sw	s1,68(sp)
-80002690:	05212023          	sw	s2,64(sp)
-80002694:	03312e23          	sw	s3,60(sp)
-80002698:	03512a23          	sw	s5,52(sp)
-8000269c:	03612823          	sw	s6,48(sp)
-800026a0:	03712623          	sw	s7,44(sp)
-800026a4:	03812423          	sw	s8,40(sp)
-800026a8:	03912223          	sw	s9,36(sp)
-800026ac:	03a12023          	sw	s10,32(sp)
-800026b0:	01b12e23          	sw	s11,28(sp)
-800026b4:	00800793          	li	a5,8
-800026b8:	00050a13          	mv	s4,a0
-800026bc:	16f58663          	beq	a1,a5,80002828 <handle_trap+0x1b0>
-800026c0:	00200793          	li	a5,2
-800026c4:	06f58063          	beq	a1,a5,80002724 <handle_trap+0xac>
-800026c8:	ff458793          	addi	a5,a1,-12
-800026cc:	00100713          	li	a4,1
-800026d0:	00f77663          	bleu	a5,a4,800026dc <handle_trap+0x64>
-800026d4:	00f00793          	li	a5,15
-800026d8:	22f59a63          	bne	a1,a5,8000290c <handle_trap+0x294>
-800026dc:	088a2503          	lw	a0,136(s4)
-800026e0:	c65ff0ef          	jal	ra,80002344 <handle_fault>
-800026e4:	04812403          	lw	s0,72(sp)
-800026e8:	04c12083          	lw	ra,76(sp)
-800026ec:	04412483          	lw	s1,68(sp)
-800026f0:	04012903          	lw	s2,64(sp)
-800026f4:	03c12983          	lw	s3,60(sp)
-800026f8:	03412a83          	lw	s5,52(sp)
-800026fc:	03012b03          	lw	s6,48(sp)
-80002700:	02c12b83          	lw	s7,44(sp)
-80002704:	02812c03          	lw	s8,40(sp)
-80002708:	02412c83          	lw	s9,36(sp)
-8000270c:	02012d03          	lw	s10,32(sp)
-80002710:	01c12d83          	lw	s11,28(sp)
-80002714:	000a0513          	mv	a0,s4
-80002718:	03812a03          	lw	s4,56(sp)
-8000271c:	05010113          	addi	sp,sp,80
-80002720:	91dfd06f          	j	8000003c <pop_tf>
-80002724:	08452703          	lw	a4,132(a0)
-80002728:	00377793          	andi	a5,a4,3
-8000272c:	08079863          	bnez	a5,800027bc <handle_trap+0x144>
-80002730:	008007ef          	jal	a5,80002738 <handle_trap+0xc0>
-80002734:	00301073          	fssr	zero
-80002738:	00072703          	lw	a4,0(a4)
-8000273c:	0007a783          	lw	a5,0(a5)
-80002740:	06f70a63          	beq	a4,a5,800027b4 <handle_trap+0x13c>
-80002744:	04100513          	li	a0,65
-80002748:	00000597          	auipc	a1,0x0
-8000274c:	66458593          	addi	a1,a1,1636 # 80002dac <pass+0x178>
-80002750:	fffff697          	auipc	a3,0xfffff
-80002754:	8b068693          	addi	a3,a3,-1872 # 80001000 <tohost>
-80002758:	fffff617          	auipc	a2,0xfffff
-8000275c:	8e860613          	addi	a2,a2,-1816 # 80001040 <fromhost>
-80002760:	0006a703          	lw	a4,0(a3)
-80002764:	0046a783          	lw	a5,4(a3)
-80002768:	00050813          	mv	a6,a0
-8000276c:	00158593          	addi	a1,a1,1
-80002770:	00f76733          	or	a4,a4,a5
-80002774:	010108b7          	lui	a7,0x1010
-80002778:	02070263          	beqz	a4,8000279c <handle_trap+0x124>
-8000277c:	00000713          	li	a4,0
-80002780:	00e62023          	sw	a4,0(a2)
-80002784:	00000793          	li	a5,0
-80002788:	00f62223          	sw	a5,4(a2)
-8000278c:	0006a703          	lw	a4,0(a3)
-80002790:	0046a783          	lw	a5,4(a3)
-80002794:	00f76733          	or	a4,a4,a5
-80002798:	fe0712e3          	bnez	a4,8000277c <handle_trap+0x104>
-8000279c:	0005c503          	lbu	a0,0(a1)
-800027a0:	0106a023          	sw	a6,0(a3)
-800027a4:	0116a223          	sw	a7,4(a3)
-800027a8:	fa051ce3          	bnez	a0,80002760 <handle_trap+0xe8>
-800027ac:	00300513          	li	a0,3
-800027b0:	a79ff0ef          	jal	ra,80002228 <terminate>
-800027b4:	00100513          	li	a0,1
-800027b8:	a71ff0ef          	jal	ra,80002228 <terminate>
-800027bc:	00000597          	auipc	a1,0x0
-800027c0:	5cc58593          	addi	a1,a1,1484 # 80002d88 <pass+0x154>
-800027c4:	04100613          	li	a2,65
-800027c8:	fffff697          	auipc	a3,0xfffff
-800027cc:	83868693          	addi	a3,a3,-1992 # 80001000 <tohost>
-800027d0:	fffff517          	auipc	a0,0xfffff
-800027d4:	87050513          	addi	a0,a0,-1936 # 80001040 <fromhost>
-800027d8:	0006a703          	lw	a4,0(a3)
-800027dc:	0046a783          	lw	a5,4(a3)
-800027e0:	00060e13          	mv	t3,a2
-800027e4:	00158593          	addi	a1,a1,1
-800027e8:	00f76733          	or	a4,a4,a5
-800027ec:	01010eb7          	lui	t4,0x1010
-800027f0:	02070263          	beqz	a4,80002814 <handle_trap+0x19c>
-800027f4:	00000793          	li	a5,0
-800027f8:	00f52023          	sw	a5,0(a0)
-800027fc:	00000813          	li	a6,0
-80002800:	01052223          	sw	a6,4(a0)
-80002804:	0006a703          	lw	a4,0(a3)
-80002808:	0046a783          	lw	a5,4(a3)
-8000280c:	00f76733          	or	a4,a4,a5
-80002810:	fe0712e3          	bnez	a4,800027f4 <handle_trap+0x17c>
-80002814:	0005c603          	lbu	a2,0(a1)
-80002818:	01c6a023          	sw	t3,0(a3)
-8000281c:	01d6a223          	sw	t4,4(a3)
-80002820:	fa061ce3          	bnez	a2,800027d8 <handle_trap+0x160>
-80002824:	f89ff06f          	j	800027ac <handle_trap+0x134>
-80002828:	02852783          	lw	a5,40(a0)
-8000282c:	00001a37          	lui	s4,0x1
-80002830:	00003b17          	auipc	s6,0x3
-80002834:	9c8b0b13          	addi	s6,s6,-1592 # 800051f8 <user_mapping>
-80002838:	00f12223          	sw	a5,4(sp)
-8000283c:	00000d17          	auipc	s10,0x0
-80002840:	7c4d0d13          	addi	s10,s10,1988 # 80003000 <begin_signature>
-80002844:	00040cb7          	lui	s9,0x40
-80002848:	ffc00c37          	lui	s8,0xffc00
-8000284c:	0003fab7          	lui	s5,0x3f
-80002850:	01c0006f          	j	8000286c <handle_trap+0x1f4>
-80002854:	00f72223          	sw	a5,4(a4)
-80002858:	00003717          	auipc	a4,0x3
-8000285c:	b8f72c23          	sw	a5,-1128(a4) # 800053f0 <freelist_tail>
-80002860:	000017b7          	lui	a5,0x1
-80002864:	00fa0a33          	add	s4,s4,a5
-80002868:	1b5a0463          	beq	s4,s5,80002a10 <handle_trap+0x398>
-8000286c:	00ca5713          	srli	a4,s4,0xc
-80002870:	00371b93          	slli	s7,a4,0x3
-80002874:	017b0633          	add	a2,s6,s7
-80002878:	00062603          	lw	a2,0(a2)
-8000287c:	fe0602e3          	beqz	a2,80002860 <handle_trap+0x1e8>
-80002880:	40070713          	addi	a4,a4,1024
-80002884:	00271713          	slli	a4,a4,0x2
-80002888:	00ed0733          	add	a4,s10,a4
-8000288c:	00072703          	lw	a4,0(a4)
-80002890:	04077613          	andi	a2,a4,64
-80002894:	12060863          	beqz	a2,800029c4 <handle_trap+0x34c>
-80002898:	00e12623          	sw	a4,12(sp)
-8000289c:	100cadf3          	csrrs	s11,sstatus,s9
-800028a0:	018a0833          	add	a6,s4,s8
-800028a4:	00001637          	lui	a2,0x1
-800028a8:	00080593          	mv	a1,a6
-800028ac:	000a0513          	mv	a0,s4
-800028b0:	01012423          	sw	a6,8(sp)
-800028b4:	855ff0ef          	jal	ra,80002108 <memcmp>
-800028b8:	02050263          	beqz	a0,800028dc <handle_trap+0x264>
-800028bc:	00c12703          	lw	a4,12(sp)
-800028c0:	00812803          	lw	a6,8(sp)
-800028c4:	08077713          	andi	a4,a4,128
-800028c8:	0a070863          	beqz	a4,80002978 <handle_trap+0x300>
-800028cc:	00001637          	lui	a2,0x1
-800028d0:	00080593          	mv	a1,a6
-800028d4:	000a0513          	mv	a0,s4
-800028d8:	f28ff0ef          	jal	ra,80002000 <memcpy>
-800028dc:	017b07b3          	add	a5,s6,s7
-800028e0:	100d9073          	csrw	sstatus,s11
-800028e4:	00003717          	auipc	a4,0x3
-800028e8:	b0c70713          	addi	a4,a4,-1268 # 800053f0 <freelist_tail>
-800028ec:	00072703          	lw	a4,0(a4)
-800028f0:	0007a023          	sw	zero,0(a5) # 1000 <_start-0x7ffff000>
-800028f4:	f60710e3          	bnez	a4,80002854 <handle_trap+0x1dc>
-800028f8:	00003717          	auipc	a4,0x3
-800028fc:	aef72c23          	sw	a5,-1288(a4) # 800053f0 <freelist_tail>
-80002900:	00003717          	auipc	a4,0x3
-80002904:	aef72a23          	sw	a5,-1292(a4) # 800053f4 <freelist_head>
-80002908:	f59ff06f          	j	80002860 <handle_trap+0x1e8>
-8000290c:	04100593          	li	a1,65
-80002910:	00000617          	auipc	a2,0x0
-80002914:	4c860613          	addi	a2,a2,1224 # 80002dd8 <pass+0x1a4>
-80002918:	ffffe697          	auipc	a3,0xffffe
-8000291c:	6e868693          	addi	a3,a3,1768 # 80001000 <tohost>
-80002920:	ffffe517          	auipc	a0,0xffffe
-80002924:	72050513          	addi	a0,a0,1824 # 80001040 <fromhost>
-80002928:	0006a703          	lw	a4,0(a3)
-8000292c:	0046a783          	lw	a5,4(a3)
-80002930:	00058313          	mv	t1,a1
-80002934:	00160613          	addi	a2,a2,1
-80002938:	00f76733          	or	a4,a4,a5
-8000293c:	010103b7          	lui	t2,0x1010
-80002940:	02070263          	beqz	a4,80002964 <handle_trap+0x2ec>
-80002944:	00000793          	li	a5,0
-80002948:	00f52023          	sw	a5,0(a0)
-8000294c:	00000813          	li	a6,0
-80002950:	01052223          	sw	a6,4(a0)
-80002954:	0006a703          	lw	a4,0(a3)
-80002958:	0046a783          	lw	a5,4(a3)
-8000295c:	00f76733          	or	a4,a4,a5
-80002960:	fe0712e3          	bnez	a4,80002944 <handle_trap+0x2cc>
-80002964:	00064583          	lbu	a1,0(a2)
-80002968:	0066a023          	sw	t1,0(a3)
-8000296c:	0076a223          	sw	t2,4(a3)
-80002970:	fa059ce3          	bnez	a1,80002928 <handle_trap+0x2b0>
-80002974:	e39ff06f          	j	800027ac <handle_trap+0x134>
-80002978:	04100793          	li	a5,65
-8000297c:	00000617          	auipc	a2,0x0
-80002980:	3d860613          	addi	a2,a2,984 # 80002d54 <pass+0x120>
-80002984:	ffffe697          	auipc	a3,0xffffe
-80002988:	67c68693          	addi	a3,a3,1660 # 80001000 <tohost>
-8000298c:	ffffe597          	auipc	a1,0xffffe
-80002990:	6b458593          	addi	a1,a1,1716 # 80001040 <fromhost>
-80002994:	00078413          	mv	s0,a5
-80002998:	00160613          	addi	a2,a2,1
-8000299c:	010104b7          	lui	s1,0x1010
-800029a0:	0006a703          	lw	a4,0(a3)
-800029a4:	0046a783          	lw	a5,4(a3)
-800029a8:	00f76733          	or	a4,a4,a5
-800029ac:	06070663          	beqz	a4,80002a18 <handle_trap+0x3a0>
-800029b0:	00000793          	li	a5,0
-800029b4:	00000813          	li	a6,0
-800029b8:	00f5a023          	sw	a5,0(a1)
-800029bc:	0105a223          	sw	a6,4(a1)
-800029c0:	fe1ff06f          	j	800029a0 <handle_trap+0x328>
-800029c4:	04100793          	li	a5,65
-800029c8:	00000617          	auipc	a2,0x0
-800029cc:	35860613          	addi	a2,a2,856 # 80002d20 <pass+0xec>
-800029d0:	ffffe697          	auipc	a3,0xffffe
-800029d4:	63068693          	addi	a3,a3,1584 # 80001000 <tohost>
-800029d8:	ffffe597          	auipc	a1,0xffffe
-800029dc:	66858593          	addi	a1,a1,1640 # 80001040 <fromhost>
-800029e0:	00078913          	mv	s2,a5
-800029e4:	00160613          	addi	a2,a2,1
-800029e8:	010109b7          	lui	s3,0x1010
-800029ec:	0006a703          	lw	a4,0(a3)
-800029f0:	0046a783          	lw	a5,4(a3)
-800029f4:	00f76733          	or	a4,a4,a5
-800029f8:	02070a63          	beqz	a4,80002a2c <handle_trap+0x3b4>
-800029fc:	00000793          	li	a5,0
-80002a00:	00000813          	li	a6,0
-80002a04:	00f5a023          	sw	a5,0(a1)
-80002a08:	0105a223          	sw	a6,4(a1)
-80002a0c:	fe1ff06f          	j	800029ec <handle_trap+0x374>
-80002a10:	00412503          	lw	a0,4(sp)
-80002a14:	815ff0ef          	jal	ra,80002228 <terminate>
-80002a18:	00064783          	lbu	a5,0(a2)
-80002a1c:	0086a023          	sw	s0,0(a3)
-80002a20:	0096a223          	sw	s1,4(a3)
-80002a24:	f60798e3          	bnez	a5,80002994 <handle_trap+0x31c>
-80002a28:	d85ff06f          	j	800027ac <handle_trap+0x134>
-80002a2c:	00064783          	lbu	a5,0(a2)
-80002a30:	0126a023          	sw	s2,0(a3)
-80002a34:	0136a223          	sw	s3,4(a3)
-80002a38:	fa0794e3          	bnez	a5,800029e0 <handle_trap+0x368>
-80002a3c:	d71ff06f          	j	800027ac <handle_trap+0x134>
+80002688 <handle_trap>:
+80002688:	08c52583          	lw	a1,140(a0)
+8000268c:	fb010113          	addi	sp,sp,-80
+80002690:	04812423          	sw	s0,72(sp)
+80002694:	04112623          	sw	ra,76(sp)
+80002698:	04912223          	sw	s1,68(sp)
+8000269c:	05212023          	sw	s2,64(sp)
+800026a0:	03312e23          	sw	s3,60(sp)
+800026a4:	03412c23          	sw	s4,56(sp)
+800026a8:	03512a23          	sw	s5,52(sp)
+800026ac:	03612823          	sw	s6,48(sp)
+800026b0:	03712623          	sw	s7,44(sp)
+800026b4:	03812423          	sw	s8,40(sp)
+800026b8:	03912223          	sw	s9,36(sp)
+800026bc:	03a12023          	sw	s10,32(sp)
+800026c0:	01b12e23          	sw	s11,28(sp)
+800026c4:	00800793          	li	a5,8
+800026c8:	00050413          	mv	s0,a0
+800026cc:	16f58663          	beq	a1,a5,80002838 <handle_trap+0x1b0>
+800026d0:	00200793          	li	a5,2
+800026d4:	06f58063          	beq	a1,a5,80002734 <handle_trap+0xac>
+800026d8:	ff458793          	addi	a5,a1,-12
+800026dc:	00100713          	li	a4,1
+800026e0:	00f77663          	bgeu	a4,a5,800026ec <handle_trap+0x64>
+800026e4:	00f00793          	li	a5,15
+800026e8:	22f59a63          	bne	a1,a5,8000291c <handle_trap+0x294>
+800026ec:	08842503          	lw	a0,136(s0)
+800026f0:	c61ff0ef          	jal	ra,80002350 <handle_fault>
+800026f4:	00040513          	mv	a0,s0
+800026f8:	04812403          	lw	s0,72(sp)
+800026fc:	04c12083          	lw	ra,76(sp)
+80002700:	04412483          	lw	s1,68(sp)
+80002704:	04012903          	lw	s2,64(sp)
+80002708:	03c12983          	lw	s3,60(sp)
+8000270c:	03812a03          	lw	s4,56(sp)
+80002710:	03412a83          	lw	s5,52(sp)
+80002714:	03012b03          	lw	s6,48(sp)
+80002718:	02c12b83          	lw	s7,44(sp)
+8000271c:	02812c03          	lw	s8,40(sp)
+80002720:	02412c83          	lw	s9,36(sp)
+80002724:	02012d03          	lw	s10,32(sp)
+80002728:	01c12d83          	lw	s11,28(sp)
+8000272c:	05010113          	addi	sp,sp,80
+80002730:	911fd06f          	j	80000040 <pop_tf>
+80002734:	08452703          	lw	a4,132(a0)
+80002738:	00377793          	andi	a5,a4,3
+8000273c:	08079863          	bnez	a5,800027cc <handle_trap+0x144>
+80002740:	008007ef          	jal	a5,80002748 <handle_trap+0xc0>
+80002744:	00301073          	fssr	zero
+80002748:	00072703          	lw	a4,0(a4)
+8000274c:	0007a783          	lw	a5,0(a5)
+80002750:	06f70a63          	beq	a4,a5,800027c4 <handle_trap+0x13c>
+80002754:	04100513          	li	a0,65
+80002758:	00000597          	auipc	a1,0x0
+8000275c:	67058593          	addi	a1,a1,1648 # 80002dc8 <pass+0x17c>
+80002760:	fffff697          	auipc	a3,0xfffff
+80002764:	8a068693          	addi	a3,a3,-1888 # 80001000 <tohost>
+80002768:	fffff617          	auipc	a2,0xfffff
+8000276c:	8d860613          	addi	a2,a2,-1832 # 80001040 <fromhost>
+80002770:	0006a703          	lw	a4,0(a3)
+80002774:	0046a783          	lw	a5,4(a3)
+80002778:	00050813          	mv	a6,a0
+8000277c:	00158593          	addi	a1,a1,1
+80002780:	00f76733          	or	a4,a4,a5
+80002784:	010108b7          	lui	a7,0x1010
+80002788:	02070263          	beqz	a4,800027ac <handle_trap+0x124>
+8000278c:	00000713          	li	a4,0
+80002790:	00e62023          	sw	a4,0(a2)
+80002794:	00000793          	li	a5,0
+80002798:	00f62223          	sw	a5,4(a2)
+8000279c:	0006a703          	lw	a4,0(a3)
+800027a0:	0046a783          	lw	a5,4(a3)
+800027a4:	00f76733          	or	a4,a4,a5
+800027a8:	fe0712e3          	bnez	a4,8000278c <handle_trap+0x104>
+800027ac:	0005c503          	lbu	a0,0(a1)
+800027b0:	0106a023          	sw	a6,0(a3)
+800027b4:	0116a223          	sw	a7,4(a3)
+800027b8:	fa051ce3          	bnez	a0,80002770 <handle_trap+0xe8>
+800027bc:	00300513          	li	a0,3
+800027c0:	a6dff0ef          	jal	ra,8000222c <terminate>
+800027c4:	00100513          	li	a0,1
+800027c8:	a65ff0ef          	jal	ra,8000222c <terminate>
+800027cc:	00000597          	auipc	a1,0x0
+800027d0:	5d858593          	addi	a1,a1,1496 # 80002da4 <pass+0x158>
+800027d4:	04100613          	li	a2,65
+800027d8:	fffff697          	auipc	a3,0xfffff
+800027dc:	82868693          	addi	a3,a3,-2008 # 80001000 <tohost>
+800027e0:	fffff517          	auipc	a0,0xfffff
+800027e4:	86050513          	addi	a0,a0,-1952 # 80001040 <fromhost>
+800027e8:	0006a703          	lw	a4,0(a3)
+800027ec:	0046a783          	lw	a5,4(a3)
+800027f0:	00060e13          	mv	t3,a2
+800027f4:	00158593          	addi	a1,a1,1
+800027f8:	00f76733          	or	a4,a4,a5
+800027fc:	01010eb7          	lui	t4,0x1010
+80002800:	02070263          	beqz	a4,80002824 <handle_trap+0x19c>
+80002804:	00000793          	li	a5,0
+80002808:	00f52023          	sw	a5,0(a0)
+8000280c:	00000813          	li	a6,0
+80002810:	01052223          	sw	a6,4(a0)
+80002814:	0006a703          	lw	a4,0(a3)
+80002818:	0046a783          	lw	a5,4(a3)
+8000281c:	00f76733          	or	a4,a4,a5
+80002820:	fe0712e3          	bnez	a4,80002804 <handle_trap+0x17c>
+80002824:	0005c603          	lbu	a2,0(a1)
+80002828:	01c6a023          	sw	t3,0(a3)
+8000282c:	01d6a223          	sw	t4,4(a3)
+80002830:	fa061ce3          	bnez	a2,800027e8 <handle_trap+0x160>
+80002834:	f89ff06f          	j	800027bc <handle_trap+0x134>
+80002838:	02852783          	lw	a5,40(a0)
+8000283c:	00001b37          	lui	s6,0x1
+80002840:	00003497          	auipc	s1,0x3
+80002844:	9b848493          	addi	s1,s1,-1608 # 800051f8 <user_mapping>
+80002848:	00f12223          	sw	a5,4(sp)
+8000284c:	00000d17          	auipc	s10,0x0
+80002850:	7b4d0d13          	addi	s10,s10,1972 # 80003000 <begin_signature>
+80002854:	00040cb7          	lui	s9,0x40
+80002858:	ffc00c37          	lui	s8,0xffc00
+8000285c:	00003b97          	auipc	s7,0x3
+80002860:	b94b8b93          	addi	s7,s7,-1132 # 800053f0 <freelist_tail>
+80002864:	0200006f          	j	80002884 <handle_trap+0x1fc>
+80002868:	0087a223          	sw	s0,4(a5)
+8000286c:	00003797          	auipc	a5,0x3
+80002870:	b887a223          	sw	s0,-1148(a5) # 800053f0 <freelist_tail>
+80002874:	000017b7          	lui	a5,0x1
+80002878:	00fb0b33          	add	s6,s6,a5
+8000287c:	0003f7b7          	lui	a5,0x3f
+80002880:	1cfb0463          	beq	s6,a5,80002a48 <handle_trap+0x3c0>
+80002884:	00cb5793          	srli	a5,s6,0xc
+80002888:	00379413          	slli	s0,a5,0x3
+8000288c:	008486b3          	add	a3,s1,s0
+80002890:	0006a683          	lw	a3,0(a3)
+80002894:	fe0680e3          	beqz	a3,80002874 <handle_trap+0x1ec>
+80002898:	40078793          	addi	a5,a5,1024 # 3f400 <_start-0x7ffc0c00>
+8000289c:	00279793          	slli	a5,a5,0x2
+800028a0:	00fd07b3          	add	a5,s10,a5
+800028a4:	0007a783          	lw	a5,0(a5)
+800028a8:	0407f693          	andi	a3,a5,64
+800028ac:	12068e63          	beqz	a3,800029e8 <handle_trap+0x360>
+800028b0:	00f12623          	sw	a5,12(sp)
+800028b4:	100cadf3          	csrrs	s11,sstatus,s9
+800028b8:	018b06b3          	add	a3,s6,s8
+800028bc:	00001637          	lui	a2,0x1
+800028c0:	00068593          	mv	a1,a3
+800028c4:	000b0513          	mv	a0,s6
+800028c8:	00d12423          	sw	a3,8(sp)
+800028cc:	83dff0ef          	jal	ra,80002108 <memcmp>
+800028d0:	02050263          	beqz	a0,800028f4 <handle_trap+0x26c>
+800028d4:	00c12783          	lw	a5,12(sp)
+800028d8:	00812683          	lw	a3,8(sp)
+800028dc:	0807f793          	andi	a5,a5,128
+800028e0:	0a078463          	beqz	a5,80002988 <handle_trap+0x300>
+800028e4:	00001637          	lui	a2,0x1
+800028e8:	00068593          	mv	a1,a3
+800028ec:	000b0513          	mv	a0,s6
+800028f0:	f10ff0ef          	jal	ra,80002000 <memcpy>
+800028f4:	00848433          	add	s0,s1,s0
+800028f8:	100d9073          	csrw	sstatus,s11
+800028fc:	000ba783          	lw	a5,0(s7)
+80002900:	00042023          	sw	zero,0(s0)
+80002904:	f60792e3          	bnez	a5,80002868 <handle_trap+0x1e0>
+80002908:	00003797          	auipc	a5,0x3
+8000290c:	ae87a423          	sw	s0,-1304(a5) # 800053f0 <freelist_tail>
+80002910:	00003797          	auipc	a5,0x3
+80002914:	ae87a223          	sw	s0,-1308(a5) # 800053f4 <freelist_head>
+80002918:	f5dff06f          	j	80002874 <handle_trap+0x1ec>
+8000291c:	04100593          	li	a1,65
+80002920:	00000617          	auipc	a2,0x0
+80002924:	4d460613          	addi	a2,a2,1236 # 80002df4 <pass+0x1a8>
+80002928:	ffffe697          	auipc	a3,0xffffe
+8000292c:	6d868693          	addi	a3,a3,1752 # 80001000 <tohost>
+80002930:	ffffe517          	auipc	a0,0xffffe
+80002934:	71050513          	addi	a0,a0,1808 # 80001040 <fromhost>
+80002938:	0006a703          	lw	a4,0(a3)
+8000293c:	0046a783          	lw	a5,4(a3)
+80002940:	00058313          	mv	t1,a1
+80002944:	00160613          	addi	a2,a2,1
+80002948:	00f76733          	or	a4,a4,a5
+8000294c:	010103b7          	lui	t2,0x1010
+80002950:	02070263          	beqz	a4,80002974 <handle_trap+0x2ec>
+80002954:	00000793          	li	a5,0
+80002958:	00f52023          	sw	a5,0(a0)
+8000295c:	00000813          	li	a6,0
+80002960:	01052223          	sw	a6,4(a0)
+80002964:	0006a703          	lw	a4,0(a3)
+80002968:	0046a783          	lw	a5,4(a3)
+8000296c:	00f76733          	or	a4,a4,a5
+80002970:	fe0712e3          	bnez	a4,80002954 <handle_trap+0x2cc>
+80002974:	00064583          	lbu	a1,0(a2)
+80002978:	0066a023          	sw	t1,0(a3)
+8000297c:	0076a223          	sw	t2,4(a3)
+80002980:	fa059ce3          	bnez	a1,80002938 <handle_trap+0x2b0>
+80002984:	e39ff06f          	j	800027bc <handle_trap+0x134>
+80002988:	04100793          	li	a5,65
+8000298c:	00000617          	auipc	a2,0x0
+80002990:	3e460613          	addi	a2,a2,996 # 80002d70 <pass+0x124>
+80002994:	ffffe697          	auipc	a3,0xffffe
+80002998:	66c68693          	addi	a3,a3,1644 # 80001000 <tohost>
+8000299c:	ffffe597          	auipc	a1,0xffffe
+800029a0:	6a458593          	addi	a1,a1,1700 # 80001040 <fromhost>
+800029a4:	00078913          	mv	s2,a5
+800029a8:	00160613          	addi	a2,a2,1
+800029ac:	010109b7          	lui	s3,0x1010
+800029b0:	0140006f          	j	800029c4 <handle_trap+0x33c>
+800029b4:	00000793          	li	a5,0
+800029b8:	00000813          	li	a6,0
+800029bc:	00f5a023          	sw	a5,0(a1)
+800029c0:	0105a223          	sw	a6,4(a1)
+800029c4:	0006a703          	lw	a4,0(a3)
+800029c8:	0046a783          	lw	a5,4(a3)
+800029cc:	00f76733          	or	a4,a4,a5
+800029d0:	fe0712e3          	bnez	a4,800029b4 <handle_trap+0x32c>
+800029d4:	00064783          	lbu	a5,0(a2)
+800029d8:	0126a023          	sw	s2,0(a3)
+800029dc:	0136a223          	sw	s3,4(a3)
+800029e0:	fc0792e3          	bnez	a5,800029a4 <handle_trap+0x31c>
+800029e4:	dd9ff06f          	j	800027bc <handle_trap+0x134>
+800029e8:	04100793          	li	a5,65
+800029ec:	00000617          	auipc	a2,0x0
+800029f0:	35060613          	addi	a2,a2,848 # 80002d3c <pass+0xf0>
+800029f4:	ffffe697          	auipc	a3,0xffffe
+800029f8:	60c68693          	addi	a3,a3,1548 # 80001000 <tohost>
+800029fc:	ffffe597          	auipc	a1,0xffffe
+80002a00:	64458593          	addi	a1,a1,1604 # 80001040 <fromhost>
+80002a04:	00078a13          	mv	s4,a5
+80002a08:	00160613          	addi	a2,a2,1
+80002a0c:	01010ab7          	lui	s5,0x1010
+80002a10:	0140006f          	j	80002a24 <handle_trap+0x39c>
+80002a14:	00000793          	li	a5,0
+80002a18:	00000813          	li	a6,0
+80002a1c:	00f5a023          	sw	a5,0(a1)
+80002a20:	0105a223          	sw	a6,4(a1)
+80002a24:	0006a703          	lw	a4,0(a3)
+80002a28:	0046a783          	lw	a5,4(a3)
+80002a2c:	00f76733          	or	a4,a4,a5
+80002a30:	fe0712e3          	bnez	a4,80002a14 <handle_trap+0x38c>
+80002a34:	00064783          	lbu	a5,0(a2)
+80002a38:	0146a023          	sw	s4,0(a3)
+80002a3c:	0156a223          	sw	s5,4(a3)
+80002a40:	fc0792e3          	bnez	a5,80002a04 <handle_trap+0x37c>
+80002a44:	d79ff06f          	j	800027bc <handle_trap+0x134>
+80002a48:	00412503          	lw	a0,4(sp)
+80002a4c:	fe0ff0ef          	jal	ra,8000222c <terminate>
 
-80002a40 <vm_boot>:
-80002a40:	f14027f3          	csrr	a5,mhartid
-80002a44:	14079a63          	bnez	a5,80002b98 <vm_boot+0x158>
-80002a48:	00001797          	auipc	a5,0x1
-80002a4c:	5b878793          	addi	a5,a5,1464 # 80004000 <begin_signature+0x1000>
-80002a50:	00c7d793          	srli	a5,a5,0xc
-80002a54:	00a79793          	slli	a5,a5,0xa
-80002a58:	0017e793          	ori	a5,a5,1
-80002a5c:	00000697          	auipc	a3,0x0
-80002a60:	5af6a223          	sw	a5,1444(a3) # 80003000 <begin_signature>
-80002a64:	200007b7          	lui	a5,0x20000
-80002a68:	00000717          	auipc	a4,0x0
-80002a6c:	59870713          	addi	a4,a4,1432 # 80003000 <begin_signature>
-80002a70:	0cf78793          	addi	a5,a5,207 # 200000cf <_start-0x5fffff31>
-80002a74:	f6010113          	addi	sp,sp,-160
-80002a78:	00001697          	auipc	a3,0x1
-80002a7c:	58f6a223          	sw	a5,1412(a3) # 80003ffc <begin_signature+0xffc>
-80002a80:	00c75793          	srli	a5,a4,0xc
-80002a84:	80000737          	lui	a4,0x80000
-80002a88:	08112e23          	sw	ra,156(sp)
-80002a8c:	08812c23          	sw	s0,152(sp)
-80002a90:	00e7e7b3          	or	a5,a5,a4
-80002a94:	18079073          	csrw	satp,a5
-80002a98:	01f00793          	li	a5,31
-80002a9c:	fff00713          	li	a4,-1
-80002aa0:	00000297          	auipc	t0,0x0
-80002aa4:	01428293          	addi	t0,t0,20 # 80002ab4 <vm_boot+0x74>
-80002aa8:	305292f3          	csrrw	t0,mtvec,t0
-80002aac:	3b071073          	csrw	pmpaddr0,a4
-80002ab0:	3a079073          	csrw	pmpcfg0,a5
-80002ab4:	7fbfd797          	auipc	a5,0x7fbfd
-80002ab8:	61078793          	addi	a5,a5,1552 # ffc000c4 <_end+0x7fbfaccc>
-80002abc:	10579073          	csrw	stvec,a5
-80002ac0:	340027f3          	csrr	a5,mscratch
-80002ac4:	7fc00837          	lui	a6,0x7fc00
-80002ac8:	010787b3          	add	a5,a5,a6
-80002acc:	14079073          	csrw	sscratch,a5
-80002ad0:	0000b7b7          	lui	a5,0xb
-80002ad4:	10078793          	addi	a5,a5,256 # b100 <_start-0x7fff4f00>
-80002ad8:	30279073          	csrw	medeleg,a5
-80002adc:	0001e7b7          	lui	a5,0x1e
-80002ae0:	30079073          	csrw	mstatus,a5
-80002ae4:	30405073          	csrwi	mie,0
-80002ae8:	7fc02797          	auipc	a5,0x7fc02
-80002aec:	51878793          	addi	a5,a5,1304 # ffc05000 <_end+0x7fbffc08>
-80002af0:	00003717          	auipc	a4,0x3
-80002af4:	90f72223          	sw	a5,-1788(a4) # 800053f4 <freelist_head>
+80002a50 <vm_boot>:
+80002a50:	f14027f3          	csrr	a5,mhartid
+80002a54:	14079a63          	bnez	a5,80002ba8 <vm_boot+0x158>
+80002a58:	00001797          	auipc	a5,0x1
+80002a5c:	5a878793          	addi	a5,a5,1448 # 80004000 <begin_signature+0x1000>
+80002a60:	00c7d793          	srli	a5,a5,0xc
+80002a64:	00a79793          	slli	a5,a5,0xa
+80002a68:	0017e793          	ori	a5,a5,1
+80002a6c:	00000617          	auipc	a2,0x0
+80002a70:	58f62a23          	sw	a5,1428(a2) # 80003000 <begin_signature>
+80002a74:	200007b7          	lui	a5,0x20000
+80002a78:	00000717          	auipc	a4,0x0
+80002a7c:	58870713          	addi	a4,a4,1416 # 80003000 <begin_signature>
+80002a80:	0cf78793          	addi	a5,a5,207 # 200000cf <_start-0x5fffff31>
+80002a84:	f6010113          	addi	sp,sp,-160
+80002a88:	800006b7          	lui	a3,0x80000
+80002a8c:	00001617          	auipc	a2,0x1
+80002a90:	56f62823          	sw	a5,1392(a2) # 80003ffc <begin_signature+0xffc>
+80002a94:	00c75793          	srli	a5,a4,0xc
+80002a98:	08112e23          	sw	ra,156(sp)
+80002a9c:	08812c23          	sw	s0,152(sp)
+80002aa0:	00d7e7b3          	or	a5,a5,a3
+80002aa4:	18079073          	csrw	satp,a5
+80002aa8:	01f00793          	li	a5,31
+80002aac:	fff6c693          	not	a3,a3
+80002ab0:	00000297          	auipc	t0,0x0
+80002ab4:	01428293          	addi	t0,t0,20 # 80002ac4 <vm_boot+0x74>
+80002ab8:	305292f3          	csrrw	t0,mtvec,t0
+80002abc:	3b069073          	csrw	pmpaddr0,a3
+80002ac0:	3a079073          	csrw	pmpcfg0,a5
+80002ac4:	7fbfd797          	auipc	a5,0x7fbfd
+80002ac8:	60478793          	addi	a5,a5,1540 # ffc000c8 <_end+0x7fbfacd0>
+80002acc:	10579073          	csrw	stvec,a5
+80002ad0:	340027f3          	csrr	a5,mscratch
+80002ad4:	7fc00837          	lui	a6,0x7fc00
+80002ad8:	010787b3          	add	a5,a5,a6
+80002adc:	14079073          	csrw	sscratch,a5
+80002ae0:	0000b7b7          	lui	a5,0xb
+80002ae4:	10078793          	addi	a5,a5,256 # b100 <_start-0x7fff4f00>
+80002ae8:	30279073          	csrw	medeleg,a5
+80002aec:	0001e7b7          	lui	a5,0x1e
+80002af0:	30079073          	csrw	mstatus,a5
+80002af4:	30405073          	csrwi	mie,0
 80002af8:	7fc02797          	auipc	a5,0x7fc02
-80002afc:	6f878793          	addi	a5,a5,1784 # ffc051f0 <_end+0x7fbffdf8>
+80002afc:	50878793          	addi	a5,a5,1288 # ffc05000 <_end+0x7fbffc08>
 80002b00:	00003717          	auipc	a4,0x3
-80002b04:	8ef72823          	sw	a5,-1808(a4) # 800053f0 <freelist_tail>
-80002b08:	000808b7          	lui	a7,0x80
-80002b0c:	00002717          	auipc	a4,0x2
-80002b10:	4f470713          	addi	a4,a4,1268 # 80005000 <freelist_nodes>
-80002b14:	00002317          	auipc	t1,0x2
-80002b18:	6e430313          	addi	t1,t1,1764 # 800051f8 <user_mapping>
-80002b1c:	02d00793          	li	a5,45
-80002b20:	03f88893          	addi	a7,a7,63 # 8003f <_start-0x7ff7ffc1>
-80002b24:	00880813          	addi	a6,a6,8 # 7fc00008 <_start-0x3ffff8>
-80002b28:	0017d613          	srli	a2,a5,0x1
-80002b2c:	011786b3          	add	a3,a5,a7
-80002b30:	00f647b3          	xor	a5,a2,a5
-80002b34:	010705b3          	add	a1,a4,a6
-80002b38:	00c69693          	slli	a3,a3,0xc
-80002b3c:	00579793          	slli	a5,a5,0x5
-80002b40:	00d72023          	sw	a3,0(a4)
-80002b44:	00b72223          	sw	a1,4(a4)
-80002b48:	0207f793          	andi	a5,a5,32
-80002b4c:	00870713          	addi	a4,a4,8
-80002b50:	00f667b3          	or	a5,a2,a5
-80002b54:	fce31ae3          	bne	t1,a4,80002b28 <vm_boot+0xe8>
-80002b58:	00050413          	mv	s0,a0
-80002b5c:	09000613          	li	a2,144
-80002b60:	00000593          	li	a1,0
-80002b64:	00010513          	mv	a0,sp
-80002b68:	00002797          	auipc	a5,0x2
-80002b6c:	6807a623          	sw	zero,1676(a5) # 800051f4 <freelist_nodes+0x1f4>
-80002b70:	cecff0ef          	jal	ra,8000205c <memset>
-80002b74:	800007b7          	lui	a5,0x80000
-80002b78:	00f40433          	add	s0,s0,a5
-80002b7c:	00010513          	mv	a0,sp
-80002b80:	08812223          	sw	s0,132(sp)
-80002b84:	cb8fd0ef          	jal	ra,8000003c <pop_tf>
-80002b88:	09c12083          	lw	ra,156(sp)
-80002b8c:	09812403          	lw	s0,152(sp)
-80002b90:	0a010113          	addi	sp,sp,160
-80002b94:	00008067          	ret
-80002b98:	0e9a97b7          	lui	a5,0xe9a9
-80002b9c:	00080637          	lui	a2,0x80
-80002ba0:	47c78793          	addi	a5,a5,1148 # e9a947c <_start-0x71656b84>
-80002ba4:	ffc60613          	addi	a2,a2,-4 # 7fffc <_start-0x7ff80004>
-80002ba8:	800005b7          	lui	a1,0x80000
-80002bac:	00c7f733          	and	a4,a5,a2
-80002bb0:	0017f693          	andi	a3,a5,1
-80002bb4:	00b70733          	add	a4,a4,a1
-80002bb8:	00068e63          	beqz	a3,80002bd4 <vm_boot+0x194>
-80002bbc:	0007202f          	amoadd.w	zero,zero,(a4)
-80002bc0:	0017d793          	srli	a5,a5,0x1
-80002bc4:	00c7f733          	and	a4,a5,a2
-80002bc8:	0017f693          	andi	a3,a5,1
-80002bcc:	00b70733          	add	a4,a4,a1
-80002bd0:	fe0696e3          	bnez	a3,80002bbc <vm_boot+0x17c>
-80002bd4:	00072003          	lw	zero,0(a4)
-80002bd8:	0017d793          	srli	a5,a5,0x1
-80002bdc:	fe9ff06f          	j	80002bc4 <vm_boot+0x184>
+80002b04:	8ef72a23          	sw	a5,-1804(a4) # 800053f4 <freelist_head>
+80002b08:	7fc02797          	auipc	a5,0x7fc02
+80002b0c:	6e878793          	addi	a5,a5,1768 # ffc051f0 <_end+0x7fbffdf8>
+80002b10:	00003717          	auipc	a4,0x3
+80002b14:	8ef72023          	sw	a5,-1824(a4) # 800053f0 <freelist_tail>
+80002b18:	000808b7          	lui	a7,0x80
+80002b1c:	00002717          	auipc	a4,0x2
+80002b20:	4e470713          	addi	a4,a4,1252 # 80005000 <freelist_nodes>
+80002b24:	00002317          	auipc	t1,0x2
+80002b28:	6d430313          	addi	t1,t1,1748 # 800051f8 <user_mapping>
+80002b2c:	02d00793          	li	a5,45
+80002b30:	03f88893          	addi	a7,a7,63 # 8003f <_start-0x7ff7ffc1>
+80002b34:	00880813          	addi	a6,a6,8 # 7fc00008 <_start-0x3ffff8>
+80002b38:	0017d613          	srli	a2,a5,0x1
+80002b3c:	011786b3          	add	a3,a5,a7
+80002b40:	00f647b3          	xor	a5,a2,a5
+80002b44:	010705b3          	add	a1,a4,a6
+80002b48:	00c69693          	slli	a3,a3,0xc
+80002b4c:	00579793          	slli	a5,a5,0x5
+80002b50:	00d72023          	sw	a3,0(a4)
+80002b54:	00b72223          	sw	a1,4(a4)
+80002b58:	0207f793          	andi	a5,a5,32
+80002b5c:	00870713          	addi	a4,a4,8
+80002b60:	00f667b3          	or	a5,a2,a5
+80002b64:	fce31ae3          	bne	t1,a4,80002b38 <vm_boot+0xe8>
+80002b68:	00050413          	mv	s0,a0
+80002b6c:	09000613          	li	a2,144
+80002b70:	00000593          	li	a1,0
+80002b74:	00010513          	mv	a0,sp
+80002b78:	00002797          	auipc	a5,0x2
+80002b7c:	6607ae23          	sw	zero,1660(a5) # 800051f4 <freelist_nodes+0x1f4>
+80002b80:	cdcff0ef          	jal	ra,8000205c <memset>
+80002b84:	800007b7          	lui	a5,0x80000
+80002b88:	00f40433          	add	s0,s0,a5
+80002b8c:	00010513          	mv	a0,sp
+80002b90:	08812223          	sw	s0,132(sp)
+80002b94:	cacfd0ef          	jal	ra,80000040 <pop_tf>
+80002b98:	09c12083          	lw	ra,156(sp)
+80002b9c:	09812403          	lw	s0,152(sp)
+80002ba0:	0a010113          	addi	sp,sp,160
+80002ba4:	00008067          	ret
+80002ba8:	0e9a97b7          	lui	a5,0xe9a9
+80002bac:	00080637          	lui	a2,0x80
+80002bb0:	47c78793          	addi	a5,a5,1148 # e9a947c <_start-0x71656b84>
+80002bb4:	ffc60613          	addi	a2,a2,-4 # 7fffc <_start-0x7ff80004>
+80002bb8:	800005b7          	lui	a1,0x80000
+80002bbc:	00c7f733          	and	a4,a5,a2
+80002bc0:	0017f693          	andi	a3,a5,1
+80002bc4:	00b70733          	add	a4,a4,a1
+80002bc8:	00068e63          	beqz	a3,80002be4 <vm_boot+0x194>
+80002bcc:	0007202f          	amoadd.w	zero,zero,(a4)
+80002bd0:	0017d793          	srli	a5,a5,0x1
+80002bd4:	00c7f733          	and	a4,a5,a2
+80002bd8:	0017f693          	andi	a3,a5,1
+80002bdc:	00b70733          	add	a4,a4,a1
+80002be0:	fe0696e3          	bnez	a3,80002bcc <vm_boot+0x17c>
+80002be4:	00072003          	lw	zero,0(a4)
+80002be8:	0017d793          	srli	a5,a5,0x1
+80002bec:	fe9ff06f          	j	80002bd4 <vm_boot+0x184>
 
-80002be0 <userstart>:
-80002be0:	00002517          	auipc	a0,0x2
-80002be4:	71c50513          	addi	a0,a0,1820 # 800052fc <user_mapping+0x104>
-80002be8:	004005ef          	jal	a1,80002bec <userstart+0xc>
-80002bec:	40b50533          	sub	a0,a0,a1
-80002bf0:	00002eb7          	lui	t4,0x2
-80002bf4:	710e8e93          	addi	t4,t4,1808 # 2710 <_start-0x7fffd8f0>
-80002bf8:	00200193          	li	gp,2
-80002bfc:	03d51463          	bne	a0,t4,80002c24 <fail>
+80002bf0 <extra_boot>:
+80002bf0:	00008067          	ret
 
-80002c00 <test_3>:
-80002c00:	ffffe517          	auipc	a0,0xffffe
-80002c04:	8fc50513          	addi	a0,a0,-1796 # 800004fc <trap_entry+0x438>
-80002c08:	004005ef          	jal	a1,80002c0c <test_3+0xc>
-80002c0c:	40b50533          	sub	a0,a0,a1
-80002c10:	ffffeeb7          	lui	t4,0xffffe
-80002c14:	8f0e8e93          	addi	t4,t4,-1808 # ffffd8f0 <_end+0x7fff84f8>
-80002c18:	00300193          	li	gp,3
-80002c1c:	01d51463          	bne	a0,t4,80002c24 <fail>
-80002c20:	00301a63          	bne	zero,gp,80002c34 <pass>
+80002bf4 <userstart>:
+80002bf4:	00000013          	nop
+80002bf8:	00002517          	auipc	a0,0x2
+80002bfc:	71c50513          	addi	a0,a0,1820 # 80005314 <user_mapping+0x11c>
+80002c00:	004005ef          	jal	a1,80002c04 <userstart+0x10>
+80002c04:	40b50533          	sub	a0,a0,a1
+80002c08:	00002eb7          	lui	t4,0x2
+80002c0c:	710e8e93          	addi	t4,t4,1808 # 2710 <_start-0x7fffd8f0>
+80002c10:	00200193          	li	gp,2
+80002c14:	03d51463          	bne	a0,t4,80002c3c <fail>
 
-80002c24 <fail>:
-80002c24:	00119513          	slli	a0,gp,0x1
-80002c28:	00050063          	beqz	a0,80002c28 <fail+0x4>
-80002c2c:	00156513          	ori	a0,a0,1
-80002c30:	00000073          	ecall
+80002c18 <test_3>:
+80002c18:	ffffe517          	auipc	a0,0xffffe
+80002c1c:	8fc50513          	addi	a0,a0,-1796 # 80000514 <trap_entry+0x44c>
+80002c20:	004005ef          	jal	a1,80002c24 <test_3+0xc>
+80002c24:	40b50533          	sub	a0,a0,a1
+80002c28:	ffffeeb7          	lui	t4,0xffffe
+80002c2c:	8f0e8e93          	addi	t4,t4,-1808 # ffffd8f0 <_end+0x7fff84f8>
+80002c30:	00300193          	li	gp,3
+80002c34:	01d51463          	bne	a0,t4,80002c3c <fail>
+80002c38:	00301a63          	bne	zero,gp,80002c4c <pass>
 
-80002c34 <pass>:
-80002c34:	00100513          	li	a0,1
-80002c38:	00000073          	ecall
-80002c3c:	c0001073          	unimp
+80002c3c <fail>:
+80002c3c:	00119513          	slli	a0,gp,0x1
+80002c40:	00050063          	beqz	a0,80002c40 <fail+0x4>
+80002c44:	00156513          	ori	a0,a0,1
+80002c48:	00000073          	ecall
+
+80002c4c <pass>:
+80002c4c:	00100513          	li	a0,1
+80002c50:	00000073          	ecall
+80002c54:	c0001073          	unimp
+80002c58:	0000                	unimp
+80002c5a:	0000                	unimp
diff --git a/Tests/isa/rv32ui-v-beq b/Tests/isa/rv32ui-v-beq
old mode 100644
new mode 100755
index 7038b98e049092c8201748155d04ebdc9ae8198f..f28fc2568bf9eee17d1715387da4410ad731cc81
GIT binary patch
delta 2694
zcma);e@t7~701u>`{fb{hS&01!Ghr>K!5<j1hOQnOaZ%9e~e@hP!x$IE@Y`jO~8$+
zbsHuI!)S+q%jz!e7K#$sS`8_so4Y7mp$a7Hw3Tj&SgUSHM;E3|6HY01v}CaF!=}7H
z=Re+kpL5SW=iGD7y?$@^bDs=w{nqVUowW8VAuE|Ehc;0hak|8^Cidd#^+4bmcr2A0
zy3qJ~qBxoDwtCqn%QnlR)v{0BMWl%0CAYOYV`87Bm@|3zPn=A8Y0F^ICDqj@6O%<^
z-74`{WSUQtS8QEl>`z4xJBMUJd46WqW)?Zu_e7o_6Umn?lIy{UNnhe7;(Vhr>2lXA
zw_w6atgDLVZ^^4LVYf-6cBKpEYj%FjIapzFI-XxIF8`(?O~K~{j&1IT5ij1MbZVKD
zpG<Q~Z51hei>O4xiLTH7ig)5|@^R9<3uJ2?C#5^G%C5snO86dMHAUKHj$9^DVxmNW
z@aih_J3dq~D$>j~cBJgdc8)V0M~)PZTP=fJ%Ss|`YX@nW17wq@DY(Fs%M(dq2d7Et
zlkBPnUEX(<sRcA4FJW^s*`Axmrsd56RDyNOlJC4st{&0q8>=D}GDYqd_-vU}2a#qC
z3oieHMNf)uqd_;K)LkJ(9V7N^BtdD4aN6)3*G6J;)S&ZI_Hrpr_~*zsCXs7U&h%li
zHXH_5QBV{}8wu0WdC?M-Cs!xrWeTR~PDOnUOD)Mun!DH5FIv_^)`qXJx{^$_S2D3v
zvf1^T6vw0xN_0I=IWC)-w<K*hUIcA;f%GWcq4X6!678J)Io=l)(INyMz*f7u&PG!z
zy%kNV{}=3L$$>35{;;7k{aQ@r&6vtKtKM}er|V2q>^K({&y4Zdn{UiPih#s)JwUeO
z5ef<{T#}#b#|B?U=ZXJuhZ;WLuwC`Ts1g5<qei6HQPC$fcj)ZDeA}kYDCu34Qb0)s
zlvB{G8KPFOlh^XgS)eqN6WGPltr?x>#ZdZ;f-LgT^;xF`-_~-0-_8lX?NdCT+rc8G
zTO^JX-LvUTE6Yo+>Wg}ndZS+bKY-T*SvN)z7%hexMx(iz?o=e?X|3h_r`2V&oGAL)
zpUZ07Q;7nV$X{pYt6Ju5Qon*~B|P~;FkYat_{r74<CuH#@n7Nmn6!~@TFd=N_d7wA
z$hPS&1tVxl;cgnM`yDAmWvFr|`9>w0_ev{hKRXL#qc#7FY~t92Wx>@aC2Lu?Y3b+j
zmI>)auDuNH!MY?I`c3Hd4-xbYAI^x$mpw(ktPWxkbVa8eXVhB^CEm7mc2Zk^g2gw6
zbyk7q2jy_IF}lZNL5{maH<lS1M3t~9$?pl=($Ac~S^fK30#2gLEbpsz?f%B-%uG`N
zGq@I>QNAx@MG6J)<2X0jIVQt`8ErSbjQWe*dV}bVF`q22_?!~vvN&y|ltU!<Q1-tt
zdEK+)aLoRZnEj`f-kAM3*l+*89XR0N;JSl3ep@-xmAJB$ZNKe0Bj1ly<H&a(VslrB
z1#p5FR8o;%EjL^rl*y{1W;p)!tUD5qehddC@~T-x`?Q?!L55?m6(pIp{0{TP!W?od
zKgi?|$7aH-0TT?LeuP^ZJW$luFYU$Lp1|C@?YKmbuuFSvJE~RvNajZR0%ensc0aqu
z)<|E_Y$ml#ck6sgwPEBdnpxW3{i)+}(_-j@-y<xqP51)U=Wxq)m=|Y1c%Sv`trzrb
zaN_3PVd3HO9r)8|J<;YmMI7!s5?fE%icb``6g4#KkE8mdNq;<z2RSP$_E>YAPt|U>
z?k=zu6b*Dd#NM>;;AYuJ_Pj(a|MJI^%=q%!_Al~qtFQfddIICy1sl8{e1HB1*Mmz8
z+yJgIa1*%2z|G*74D12_)W9zgwbNyT;4~CIGjK21ykjGPL2!|Q&wy(TJOciXf!_e1
zGw@sB%Lcwk-yr&jLGT_FEQSoc4=yqAAHjzW{4u!Gz<&c@W<PtRusuJMyfq*b@wAFD
z6w9*(9EVSUo(%G)L7r^lDG7WI+!Nyz{hPs#ZCi<wOd>s`vz5GuWAj#>kC68cMt!~z
zV|6ZhhcW8*$~fe;CyTsS`KX`*6L*eoET{&15upBAqA#cchg{?pz`DU>;PuAP1OArI
zhWT%U*8;>~A%S{zhDrTlA&v&Pb`%af(j~fsSD<j%y0L?^;H!oOZ-8%NJ}0Js0o;!O
zCu4jOd<Ovl;XtH!!FCIIaVH^Q6I}&YYvkP>+wk?TK>*D!6+Y1y7#z-n-!V9(LQiu`
zq09Bm$&<T0_3U(IfmB)A($-YRep&hJxW?x_tw$S<x!s<L)~Z}CaqT=79QAlwPaJ#B
z)5w10u(97d)CB$8Zv7{)e>*C0@OC=W#aXn-EUR^9b3^RA&eSAC*|M%TWG5<M8ILMS
xhal1o6vd|AW9OaO3D+=BD9n8rve-w?RPkCR(LdRz4u!=(Y7u|qAad#J{|Af3%zXd=

delta 2619
zcmZ9O4{Q_H8Nk2i`}3|L1SePGG@)Q}Ax<EKzy-V!G&xNiQ<aWEVPvcmMK=i529BDH
zp@HNxCQeHkIC-c>9coNk2%5SUYE)Mn-I8sPjZG_SXQisP(h+spG)-{{i5V++-?L3~
z>Phyy-}k=vz3<<<yTA64OA!)r*1pyT*{czpV1pVcfQNu^i9IVe@!#x3L1*9N6~w%_
z>&!gKboregHpjlC(6Jgom84(zoe^i;V_!vV!{3MpivtV$BE|g;mmMmVz&J)xXFh~{
z5{#dw_jT!0_CdqfTKcKT_Fv7!<s_&Is{JTw6I>F6hVZ^14Sw*<a#<Qpc!BkJVSIP;
zzOG2kx-2)d_LU!1hW{oE$+)a7YlgK?H|rf~Fl1_T%w#gE9KOMhxt*+gl{3KTMZ$_M
zf?5;-wtpH_c7>>0y`ajSlA4~GXMFc#yaz$2qoA1+z<Sdeeb=kNlDO}wv3nu!2xvtF
zjKh+wN+S@(4Om!yKfh7(3rC)pvLSOv5(*)PjoMTS?1cN#K*%eB7L$oKSW3oEOLtX5
zY#o?o95V^Dr&Sk&Ruu%TvJZ5cgv5jZ#&hXX^_y4FZ`tF}P*-UAJ#*AUoKAr-L_z;S
z5{xoh6!ii6JSvCIQZP)ZJT&A52g+3HlLQxqXd6(_&drF%5%x>Hd?VYPCR%Kabb(Zo
z)1x<;V-4C(XYCs0v|PY?Xt4=oFKB}kkf0(=ou&2!9nQq*G`LH-eF^mND04L~D<1v4
zD<av|h4r8dzag6Q17<W<(tg>dc3{CzH!f&p`>A5QB$qNd1xA0e6ekqEgFm(C9*;nK
zo!;`Nc1)_0U5w7hh<dyO`Ao<2nSPt48aFQ-cyCrkI+Is<J+Ja6duH|ak}E&SiQCTR
z#8=O=PWOf;G=GcH2j-;{Ii>I`IVE{eIFB859y{s?R;_0~=zGdYLga;1*qqgi_0T9!
zN*ELJ67T7|{?x#~LrbnGSj7Knb<F}6QN$vOSVU2CE|#?Vm27BDB`ILn)>J)mRGCce
zxGLa$$T=d0s+vWimWZL+5jM}gut+KZVQEl6Q<DGs4W_%7l}N{P4$3d)91I`FC^lCQ
z3}O5*nOZcIOH<DgRmPaIO&Jb3rm_1ash9oJy){q{;CKQHHRr|CTIFZpcogsFK6xln
zD1y6iIFq<5;DH+^T4g%hFj`&uorD8GFSrYaxV=K%b`4mC8+7>~5vpYvx5@WaN<FH>
zg-!Y&;LWA(r=p?AC0h00Vd`gvc3nA2cylmGfq;rpX;p+^;5~*-!jnA$LQN3VA7U>k
zwBUgv*PBe8xD}@dNmpd9J=c|^7x)HRjKa8`&Tttz_(pbIntlV5Kh3aL95Mzaw{=JV
z!B1s)pX1YP0-nQD$(p{pEzq_rH*>WkiZj?%-{a*~<x=3KeQ<X9nZ<{P%qUt@aHrTb
zmRTa$o%eam<ahZ_&X#QCZ1wC`U&z~f=u5T=s4Z(N@Fioyl4cBbM=<1*XM5=sox$Gx
zFej_Vhr}8(ev<dsqOmEL=QHDF`f$|64|(sm+1Mzs=n$|82ShQ?+ThIg1O=x9>!#A)
zZ{fqM5SwTwTAiJ1U&pqMf}4V=)fX#TT~LWnOh8wJmNA+lDotggHZ*+rF*4P^xuMHW
zn{aMzbnI6F)=PJ?Kd#l6Z^~x8G98J!hf&(=&vH%rctTOY;pW@=Hac`1g_eD+u4z-n
zIl5;u_1>S*EmIe7<1>-qb1kS$UO({%cB-j8e!D3q7WrCQ);eo^U*B5mbl0z9*F6>N
zU!E1@GJB+X8QaplCGg2I;IARP1lWN8vHDrw#Km>9+>Yq9@D5~;g?A%AZQ;Gh2Q1u;
zeA2=P0RnKrA~=i+*DZV$`L>1okrynVb?9YekA(-3_gMI+$Po*_g?z!nKZmCP{$dgQ
z8Wldb@HJ$oB_r=6ueb0=$ek9xiF|?m_pud$no2OYAlWdl861x+26F+9B{l(MeC5ZG
zpU?9g{!QS)u$%zJHVN=8h}(ksbbfw5=V!pYgCn1>!qKx7%ovW`ULB4Hs=@r7kmIiq
z%<G+<vkSbaa0ngZpB;R`<H#ukOc9wI+=l$15$x#jPUPE`c|UU2K^*KLLVz>m>R<-~
zVPpjZI)p-Q|HmYNo#32};3O*i*0Nv#`4gP4$uBsEd<-4Dl;<~*@1O&SxS<4>kUe%V
z@tC8-Hh34gRRgmzAMrJ0RQzK8&&yG;&a&Z$$nRJ-gcaR;J69OS%I=1a4c})sTkGZ3
z&mMSoV=F85z8nA8TT7_n-@A9$zV5zYE!*IGm~^r;>s8k6TZf0|qHmFO8Owf|C4DYp
zvU|RYx!i*W{PD|VPp)^(J?X(9(LwI?5*A!vA$7L`+(0{8*;Dvsm_1%x9WTC`U;hWY
CdZge0

diff --git a/Tests/isa/rv32ui-v-beq.dump b/Tests/isa/rv32ui-v-beq.dump
index e49c63a..ba77fe6 100644
--- a/Tests/isa/rv32ui-v-beq.dump
+++ b/Tests/isa/rv32ui-v-beq.dump
@@ -8,10 +8,10 @@ Disassembly of section .text.init:
 80000000:	00c0006f          	j	8000000c <handle_reset>
 
 80000004 <nmi_vector>:
-80000004:	2780206f          	j	8000227c <wtf>
+80000004:	27c0206f          	j	80002280 <wtf>
 
 80000008 <trap_vector>:
-80000008:	2740206f          	j	8000227c <wtf>
+80000008:	2780206f          	j	80002280 <wtf>
 
 8000000c <handle_reset>:
 8000000c:	00000297          	auipc	t0,0x0
@@ -23,90 +23,91 @@ Disassembly of section .text.init:
 80000024:	00c29293          	slli	t0,t0,0xc
 80000028:	00510133          	add	sp,sp,t0
 8000002c:	34011073          	csrw	mscratch,sp
-80000030:	00003517          	auipc	a0,0x3
-80000034:	bb050513          	addi	a0,a0,-1104 # 80002be0 <userstart>
-80000038:	2090206f          	j	80002a40 <vm_boot>
+80000030:	3c1020ef          	jal	ra,80002bf0 <extra_boot>
+80000034:	00003517          	auipc	a0,0x3
+80000038:	bc050513          	addi	a0,a0,-1088 # 80002bf4 <userstart>
+8000003c:	2150206f          	j	80002a50 <vm_boot>
 
-8000003c <pop_tf>:
-8000003c:	08452283          	lw	t0,132(a0)
-80000040:	14129073          	csrw	sepc,t0
-80000044:	00452083          	lw	ra,4(a0)
-80000048:	00852103          	lw	sp,8(a0)
-8000004c:	00c52183          	lw	gp,12(a0)
-80000050:	01052203          	lw	tp,16(a0)
-80000054:	01452283          	lw	t0,20(a0)
-80000058:	01852303          	lw	t1,24(a0)
-8000005c:	01c52383          	lw	t2,28(a0)
-80000060:	02052403          	lw	s0,32(a0)
-80000064:	02452483          	lw	s1,36(a0)
-80000068:	02c52583          	lw	a1,44(a0)
-8000006c:	03052603          	lw	a2,48(a0)
-80000070:	03452683          	lw	a3,52(a0)
-80000074:	03852703          	lw	a4,56(a0)
-80000078:	03c52783          	lw	a5,60(a0)
-8000007c:	04052803          	lw	a6,64(a0)
-80000080:	04452883          	lw	a7,68(a0)
-80000084:	04852903          	lw	s2,72(a0)
-80000088:	04c52983          	lw	s3,76(a0)
-8000008c:	05052a03          	lw	s4,80(a0)
-80000090:	05452a83          	lw	s5,84(a0)
-80000094:	05852b03          	lw	s6,88(a0)
-80000098:	05c52b83          	lw	s7,92(a0)
-8000009c:	06052c03          	lw	s8,96(a0)
-800000a0:	06452c83          	lw	s9,100(a0)
-800000a4:	06852d03          	lw	s10,104(a0)
-800000a8:	06c52d83          	lw	s11,108(a0)
-800000ac:	07052e03          	lw	t3,112(a0)
-800000b0:	07452e83          	lw	t4,116(a0)
-800000b4:	07852f03          	lw	t5,120(a0)
-800000b8:	07c52f83          	lw	t6,124(a0)
-800000bc:	02852503          	lw	a0,40(a0)
-800000c0:	10200073          	sret
+80000040 <pop_tf>:
+80000040:	08452283          	lw	t0,132(a0)
+80000044:	14129073          	csrw	sepc,t0
+80000048:	00452083          	lw	ra,4(a0)
+8000004c:	00852103          	lw	sp,8(a0)
+80000050:	00c52183          	lw	gp,12(a0)
+80000054:	01052203          	lw	tp,16(a0)
+80000058:	01452283          	lw	t0,20(a0)
+8000005c:	01852303          	lw	t1,24(a0)
+80000060:	01c52383          	lw	t2,28(a0)
+80000064:	02052403          	lw	s0,32(a0)
+80000068:	02452483          	lw	s1,36(a0)
+8000006c:	02c52583          	lw	a1,44(a0)
+80000070:	03052603          	lw	a2,48(a0)
+80000074:	03452683          	lw	a3,52(a0)
+80000078:	03852703          	lw	a4,56(a0)
+8000007c:	03c52783          	lw	a5,60(a0)
+80000080:	04052803          	lw	a6,64(a0)
+80000084:	04452883          	lw	a7,68(a0)
+80000088:	04852903          	lw	s2,72(a0)
+8000008c:	04c52983          	lw	s3,76(a0)
+80000090:	05052a03          	lw	s4,80(a0)
+80000094:	05452a83          	lw	s5,84(a0)
+80000098:	05852b03          	lw	s6,88(a0)
+8000009c:	05c52b83          	lw	s7,92(a0)
+800000a0:	06052c03          	lw	s8,96(a0)
+800000a4:	06452c83          	lw	s9,100(a0)
+800000a8:	06852d03          	lw	s10,104(a0)
+800000ac:	06c52d83          	lw	s11,108(a0)
+800000b0:	07052e03          	lw	t3,112(a0)
+800000b4:	07452e83          	lw	t4,116(a0)
+800000b8:	07852f03          	lw	t5,120(a0)
+800000bc:	07c52f83          	lw	t6,124(a0)
+800000c0:	02852503          	lw	a0,40(a0)
+800000c4:	10200073          	sret
 
-800000c4 <trap_entry>:
-800000c4:	14011173          	csrrw	sp,sscratch,sp
-800000c8:	00112223          	sw	ra,4(sp)
-800000cc:	00312623          	sw	gp,12(sp)
-800000d0:	00412823          	sw	tp,16(sp)
-800000d4:	00512a23          	sw	t0,20(sp)
-800000d8:	00612c23          	sw	t1,24(sp)
-800000dc:	00712e23          	sw	t2,28(sp)
-800000e0:	02812023          	sw	s0,32(sp)
-800000e4:	02912223          	sw	s1,36(sp)
-800000e8:	02a12423          	sw	a0,40(sp)
-800000ec:	02b12623          	sw	a1,44(sp)
-800000f0:	02c12823          	sw	a2,48(sp)
-800000f4:	02d12a23          	sw	a3,52(sp)
-800000f8:	02e12c23          	sw	a4,56(sp)
-800000fc:	02f12e23          	sw	a5,60(sp)
-80000100:	05012023          	sw	a6,64(sp)
-80000104:	05112223          	sw	a7,68(sp)
-80000108:	05212423          	sw	s2,72(sp)
-8000010c:	05312623          	sw	s3,76(sp)
-80000110:	05412823          	sw	s4,80(sp)
-80000114:	05512a23          	sw	s5,84(sp)
-80000118:	05612c23          	sw	s6,88(sp)
-8000011c:	05712e23          	sw	s7,92(sp)
-80000120:	07812023          	sw	s8,96(sp)
-80000124:	07912223          	sw	s9,100(sp)
-80000128:	07a12423          	sw	s10,104(sp)
-8000012c:	07b12623          	sw	s11,108(sp)
-80000130:	07c12823          	sw	t3,112(sp)
-80000134:	07d12a23          	sw	t4,116(sp)
-80000138:	07e12c23          	sw	t5,120(sp)
-8000013c:	07f12e23          	sw	t6,124(sp)
-80000140:	140112f3          	csrrw	t0,sscratch,sp
-80000144:	00512423          	sw	t0,8(sp)
-80000148:	100022f3          	csrr	t0,sstatus
-8000014c:	08512023          	sw	t0,128(sp)
-80000150:	141022f3          	csrr	t0,sepc
-80000154:	08512223          	sw	t0,132(sp)
-80000158:	143022f3          	csrr	t0,sbadaddr
-8000015c:	08512423          	sw	t0,136(sp)
-80000160:	142022f3          	csrr	t0,scause
-80000164:	08512623          	sw	t0,140(sp)
-80000168:	00010513          	mv	a0,sp
-8000016c:	50c0206f          	j	80002678 <handle_trap>
+800000c8 <trap_entry>:
+800000c8:	14011173          	csrrw	sp,sscratch,sp
+800000cc:	00112223          	sw	ra,4(sp)
+800000d0:	00312623          	sw	gp,12(sp)
+800000d4:	00412823          	sw	tp,16(sp)
+800000d8:	00512a23          	sw	t0,20(sp)
+800000dc:	00612c23          	sw	t1,24(sp)
+800000e0:	00712e23          	sw	t2,28(sp)
+800000e4:	02812023          	sw	s0,32(sp)
+800000e8:	02912223          	sw	s1,36(sp)
+800000ec:	02a12423          	sw	a0,40(sp)
+800000f0:	02b12623          	sw	a1,44(sp)
+800000f4:	02c12823          	sw	a2,48(sp)
+800000f8:	02d12a23          	sw	a3,52(sp)
+800000fc:	02e12c23          	sw	a4,56(sp)
+80000100:	02f12e23          	sw	a5,60(sp)
+80000104:	05012023          	sw	a6,64(sp)
+80000108:	05112223          	sw	a7,68(sp)
+8000010c:	05212423          	sw	s2,72(sp)
+80000110:	05312623          	sw	s3,76(sp)
+80000114:	05412823          	sw	s4,80(sp)
+80000118:	05512a23          	sw	s5,84(sp)
+8000011c:	05612c23          	sw	s6,88(sp)
+80000120:	05712e23          	sw	s7,92(sp)
+80000124:	07812023          	sw	s8,96(sp)
+80000128:	07912223          	sw	s9,100(sp)
+8000012c:	07a12423          	sw	s10,104(sp)
+80000130:	07b12623          	sw	s11,108(sp)
+80000134:	07c12823          	sw	t3,112(sp)
+80000138:	07d12a23          	sw	t4,116(sp)
+8000013c:	07e12c23          	sw	t5,120(sp)
+80000140:	07f12e23          	sw	t6,124(sp)
+80000144:	140112f3          	csrrw	t0,sscratch,sp
+80000148:	00512423          	sw	t0,8(sp)
+8000014c:	100022f3          	csrr	t0,sstatus
+80000150:	08512023          	sw	t0,128(sp)
+80000154:	141022f3          	csrr	t0,sepc
+80000158:	08512223          	sw	t0,132(sp)
+8000015c:	143022f3          	csrr	t0,stval
+80000160:	08512423          	sw	t0,136(sp)
+80000164:	142022f3          	csrr	t0,scause
+80000168:	08512623          	sw	t0,140(sp)
+8000016c:	00010513          	mv	a0,sp
+80000170:	5180206f          	j	80002688 <handle_trap>
 
 Disassembly of section .text:
 
@@ -118,14 +119,14 @@ Disassembly of section .text:
 80002010:	02078463          	beqz	a5,80002038 <memcpy+0x38>
 80002014:	00c58633          	add	a2,a1,a2
 80002018:	00050793          	mv	a5,a0
-8000201c:	02d57e63          	bleu	a3,a0,80002058 <memcpy+0x58>
+8000201c:	02d57e63          	bgeu	a0,a3,80002058 <memcpy+0x58>
 80002020:	00158593          	addi	a1,a1,1
 80002024:	fff5c703          	lbu	a4,-1(a1)
 80002028:	00178793          	addi	a5,a5,1
 8000202c:	fee78fa3          	sb	a4,-1(a5)
 80002030:	feb618e3          	bne	a2,a1,80002020 <memcpy+0x20>
 80002034:	00008067          	ret
-80002038:	fed57ee3          	bleu	a3,a0,80002034 <memcpy+0x34>
+80002038:	fed57ee3          	bgeu	a0,a3,80002034 <memcpy+0x34>
 8000203c:	00050793          	mv	a5,a0
 80002040:	00458593          	addi	a1,a1,4
 80002044:	ffc5a703          	lw	a4,-4(a1)
@@ -142,7 +143,7 @@ Disassembly of section .text:
 80002068:	02078063          	beqz	a5,80002088 <memset+0x2c>
 8000206c:	0ff5f593          	andi	a1,a1,255
 80002070:	00050793          	mv	a5,a0
-80002074:	04c57063          	bleu	a2,a0,800020b4 <memset+0x58>
+80002074:	04c57063          	bgeu	a0,a2,800020b4 <memset+0x58>
 80002078:	00178793          	addi	a5,a5,1
 8000207c:	feb78fa3          	sb	a1,-1(a5)
 80002080:	fef61ce3          	bne	a2,a5,80002078 <memset+0x1c>
@@ -152,7 +153,7 @@ Disassembly of section .text:
 80002090:	00b7e7b3          	or	a5,a5,a1
 80002094:	01079593          	slli	a1,a5,0x10
 80002098:	00f5e5b3          	or	a1,a1,a5
-8000209c:	fec574e3          	bleu	a2,a0,80002084 <memset+0x28>
+8000209c:	fec574e3          	bgeu	a0,a2,80002084 <memset+0x28>
 800020a0:	00050793          	mv	a5,a0
 800020a4:	00478793          	addi	a5,a5,4
 800020a8:	feb7ae23          	sw	a1,-4(a5)
@@ -162,12 +163,12 @@ Disassembly of section .text:
 
 800020b8 <strlen>:
 800020b8:	00054783          	lbu	a5,0(a0)
-800020bc:	00050713          	mv	a4,a0
-800020c0:	00078c63          	beqz	a5,800020d8 <strlen+0x20>
-800020c4:	00150513          	addi	a0,a0,1
-800020c8:	00054783          	lbu	a5,0(a0)
-800020cc:	fe079ce3          	bnez	a5,800020c4 <strlen+0xc>
-800020d0:	40e50533          	sub	a0,a0,a4
+800020bc:	00078e63          	beqz	a5,800020d8 <strlen+0x20>
+800020c0:	00050793          	mv	a5,a0
+800020c4:	00178793          	addi	a5,a5,1
+800020c8:	0007c703          	lbu	a4,0(a5)
+800020cc:	fe071ce3          	bnez	a4,800020c4 <strlen+0xc>
+800020d0:	40a78533          	sub	a0,a5,a0
 800020d4:	00008067          	ret
 800020d8:	00000513          	li	a0,0
 800020dc:	00008067          	ret
@@ -187,938 +188,945 @@ Disassembly of section .text:
 80002108 <memcmp>:
 80002108:	00b567b3          	or	a5,a0,a1
 8000210c:	0037f793          	andi	a5,a5,3
-80002110:	04079263          	bnez	a5,80002154 <memcmp+0x4c>
-80002114:	ffc67693          	andi	a3,a2,-4
-80002118:	00d506b3          	add	a3,a0,a3
-8000211c:	00050813          	mv	a6,a0
-80002120:	02d57a63          	bleu	a3,a0,80002154 <memcmp+0x4c>
-80002124:	00052703          	lw	a4,0(a0)
-80002128:	0005a783          	lw	a5,0(a1)
-8000212c:	00f70a63          	beq	a4,a5,80002140 <memcmp+0x38>
-80002130:	0240006f          	j	80002154 <memcmp+0x4c>
-80002134:	00052703          	lw	a4,0(a0)
-80002138:	0005a783          	lw	a5,0(a1)
-8000213c:	00f71863          	bne	a4,a5,8000214c <memcmp+0x44>
-80002140:	00450513          	addi	a0,a0,4
+80002110:	04079463          	bnez	a5,80002158 <memcmp+0x50>
+80002114:	ffc67813          	andi	a6,a2,-4
+80002118:	01050833          	add	a6,a0,a6
+8000211c:	03057e63          	bgeu	a0,a6,80002158 <memcmp+0x50>
+80002120:	0005a703          	lw	a4,0(a1)
+80002124:	00052783          	lw	a5,0(a0)
+80002128:	02f71863          	bne	a4,a5,80002158 <memcmp+0x50>
+8000212c:	00050793          	mv	a5,a0
+80002130:	0100006f          	j	80002140 <memcmp+0x38>
+80002134:	0007a683          	lw	a3,0(a5)
+80002138:	0005a703          	lw	a4,0(a1)
+8000213c:	00e69863          	bne	a3,a4,8000214c <memcmp+0x44>
+80002140:	00478793          	addi	a5,a5,4
 80002144:	00458593          	addi	a1,a1,4
-80002148:	fed566e3          	bltu	a0,a3,80002134 <memcmp+0x2c>
-8000214c:	41050833          	sub	a6,a0,a6
-80002150:	41060633          	sub	a2,a2,a6
-80002154:	00c58633          	add	a2,a1,a2
-80002158:	0140006f          	j	8000216c <memcmp+0x64>
-8000215c:	00158593          	addi	a1,a1,1
-80002160:	fff54783          	lbu	a5,-1(a0)
-80002164:	fff5c703          	lbu	a4,-1(a1)
-80002168:	00e79a63          	bne	a5,a4,8000217c <memcmp+0x74>
-8000216c:	00150513          	addi	a0,a0,1
-80002170:	fec596e3          	bne	a1,a2,8000215c <memcmp+0x54>
-80002174:	00000513          	li	a0,0
-80002178:	00008067          	ret
-8000217c:	40e78533          	sub	a0,a5,a4
-80002180:	00008067          	ret
+80002148:	ff07e6e3          	bltu	a5,a6,80002134 <memcmp+0x2c>
+8000214c:	40a78533          	sub	a0,a5,a0
+80002150:	40a60633          	sub	a2,a2,a0
+80002154:	00078513          	mv	a0,a5
+80002158:	00c58633          	add	a2,a1,a2
+8000215c:	0140006f          	j	80002170 <memcmp+0x68>
+80002160:	00158593          	addi	a1,a1,1
+80002164:	fff54783          	lbu	a5,-1(a0)
+80002168:	fff5c703          	lbu	a4,-1(a1)
+8000216c:	00e79a63          	bne	a5,a4,80002180 <memcmp+0x78>
+80002170:	00150513          	addi	a0,a0,1
+80002174:	fec596e3          	bne	a1,a2,80002160 <memcmp+0x58>
+80002178:	00000513          	li	a0,0
+8000217c:	00008067          	ret
+80002180:	40e78533          	sub	a0,a5,a4
+80002184:	00008067          	ret
 
-80002184 <strcpy>:
-80002184:	00050793          	mv	a5,a0
-80002188:	00158593          	addi	a1,a1,1
-8000218c:	fff5c703          	lbu	a4,-1(a1)
-80002190:	00178793          	addi	a5,a5,1
-80002194:	fee78fa3          	sb	a4,-1(a5)
-80002198:	fe0718e3          	bnez	a4,80002188 <strcpy+0x4>
-8000219c:	00008067          	ret
+80002188 <strcpy>:
+80002188:	00050793          	mv	a5,a0
+8000218c:	00158593          	addi	a1,a1,1
+80002190:	fff5c703          	lbu	a4,-1(a1)
+80002194:	00178793          	addi	a5,a5,1
+80002198:	fee78fa3          	sb	a4,-1(a5)
+8000219c:	fe0718e3          	bnez	a4,8000218c <strcpy+0x4>
+800021a0:	00008067          	ret
 
-800021a0 <atol>:
-800021a0:	00054783          	lbu	a5,0(a0)
-800021a4:	02000713          	li	a4,32
-800021a8:	00e79863          	bne	a5,a4,800021b8 <atol+0x18>
-800021ac:	00150513          	addi	a0,a0,1
-800021b0:	00054783          	lbu	a5,0(a0)
-800021b4:	fee78ce3          	beq	a5,a4,800021ac <atol+0xc>
-800021b8:	fd578713          	addi	a4,a5,-43
-800021bc:	0fd77713          	andi	a4,a4,253
-800021c0:	04070263          	beqz	a4,80002204 <atol+0x64>
-800021c4:	00054683          	lbu	a3,0(a0)
-800021c8:	00050793          	mv	a5,a0
-800021cc:	00000613          	li	a2,0
-800021d0:	04068863          	beqz	a3,80002220 <atol+0x80>
-800021d4:	00000513          	li	a0,0
-800021d8:	00178793          	addi	a5,a5,1
-800021dc:	fd068593          	addi	a1,a3,-48
-800021e0:	00251713          	slli	a4,a0,0x2
-800021e4:	0007c683          	lbu	a3,0(a5)
-800021e8:	00a70533          	add	a0,a4,a0
-800021ec:	00151513          	slli	a0,a0,0x1
-800021f0:	00a58533          	add	a0,a1,a0
-800021f4:	fe0692e3          	bnez	a3,800021d8 <atol+0x38>
-800021f8:	00060463          	beqz	a2,80002200 <atol+0x60>
-800021fc:	40a00533          	neg	a0,a0
-80002200:	00008067          	ret
-80002204:	00154683          	lbu	a3,1(a0)
-80002208:	fd378793          	addi	a5,a5,-45
-8000220c:	0017b613          	seqz	a2,a5
-80002210:	00150793          	addi	a5,a0,1
-80002214:	fc0690e3          	bnez	a3,800021d4 <atol+0x34>
-80002218:	00000513          	li	a0,0
-8000221c:	fddff06f          	j	800021f8 <atol+0x58>
-80002220:	00000513          	li	a0,0
-80002224:	00008067          	ret
+800021a4 <atol>:
+800021a4:	00054783          	lbu	a5,0(a0)
+800021a8:	02000713          	li	a4,32
+800021ac:	00e79863          	bne	a5,a4,800021bc <atol+0x18>
+800021b0:	00150513          	addi	a0,a0,1
+800021b4:	00054783          	lbu	a5,0(a0)
+800021b8:	fee78ce3          	beq	a5,a4,800021b0 <atol+0xc>
+800021bc:	fd578713          	addi	a4,a5,-43
+800021c0:	0fd77713          	andi	a4,a4,253
+800021c4:	04070263          	beqz	a4,80002208 <atol+0x64>
+800021c8:	00054683          	lbu	a3,0(a0)
+800021cc:	00050793          	mv	a5,a0
+800021d0:	00000613          	li	a2,0
+800021d4:	04068863          	beqz	a3,80002224 <atol+0x80>
+800021d8:	00000513          	li	a0,0
+800021dc:	00178793          	addi	a5,a5,1
+800021e0:	fd068593          	addi	a1,a3,-48
+800021e4:	00251713          	slli	a4,a0,0x2
+800021e8:	0007c683          	lbu	a3,0(a5)
+800021ec:	00a70533          	add	a0,a4,a0
+800021f0:	00151513          	slli	a0,a0,0x1
+800021f4:	00a58533          	add	a0,a1,a0
+800021f8:	fe0692e3          	bnez	a3,800021dc <atol+0x38>
+800021fc:	00060463          	beqz	a2,80002204 <atol+0x60>
+80002200:	40a00533          	neg	a0,a0
+80002204:	00008067          	ret
+80002208:	00154683          	lbu	a3,1(a0)
+8000220c:	fd378793          	addi	a5,a5,-45
+80002210:	0017b613          	seqz	a2,a5
+80002214:	00150793          	addi	a5,a0,1
+80002218:	fc0690e3          	bnez	a3,800021d8 <atol+0x34>
+8000221c:	00000513          	li	a0,0
+80002220:	fddff06f          	j	800021fc <atol+0x58>
+80002224:	00000513          	li	a0,0
+80002228:	00008067          	ret
 
-80002228 <terminate>:
-80002228:	fffff697          	auipc	a3,0xfffff
-8000222c:	dd868693          	addi	a3,a3,-552 # 80001000 <tohost>
-80002230:	0006a703          	lw	a4,0(a3)
-80002234:	0046a783          	lw	a5,4(a3)
-80002238:	00050813          	mv	a6,a0
-8000223c:	41f55893          	srai	a7,a0,0x1f
-80002240:	00f76733          	or	a4,a4,a5
-80002244:	02070663          	beqz	a4,80002270 <terminate+0x48>
-80002248:	fffff617          	auipc	a2,0xfffff
-8000224c:	df860613          	addi	a2,a2,-520 # 80001040 <fromhost>
-80002250:	00000713          	li	a4,0
-80002254:	00e62023          	sw	a4,0(a2)
-80002258:	00000793          	li	a5,0
-8000225c:	00f62223          	sw	a5,4(a2)
-80002260:	0006a703          	lw	a4,0(a3)
-80002264:	0046a783          	lw	a5,4(a3)
-80002268:	00f76733          	or	a4,a4,a5
-8000226c:	fe0712e3          	bnez	a4,80002250 <terminate+0x28>
-80002270:	0106a023          	sw	a6,0(a3)
-80002274:	0116a223          	sw	a7,4(a3)
-80002278:	0000006f          	j	80002278 <terminate+0x50>
+8000222c <terminate>:
+8000222c:	fffff697          	auipc	a3,0xfffff
+80002230:	dd468693          	addi	a3,a3,-556 # 80001000 <tohost>
+80002234:	0006a703          	lw	a4,0(a3)
+80002238:	0046a783          	lw	a5,4(a3)
+8000223c:	00050813          	mv	a6,a0
+80002240:	41f55893          	srai	a7,a0,0x1f
+80002244:	00f76733          	or	a4,a4,a5
+80002248:	02070663          	beqz	a4,80002274 <terminate+0x48>
+8000224c:	fffff617          	auipc	a2,0xfffff
+80002250:	df460613          	addi	a2,a2,-524 # 80001040 <fromhost>
+80002254:	00000713          	li	a4,0
+80002258:	00e62023          	sw	a4,0(a2)
+8000225c:	00000793          	li	a5,0
+80002260:	00f62223          	sw	a5,4(a2)
+80002264:	0006a703          	lw	a4,0(a3)
+80002268:	0046a783          	lw	a5,4(a3)
+8000226c:	00f76733          	or	a4,a4,a5
+80002270:	fe0712e3          	bnez	a4,80002254 <terminate+0x28>
+80002274:	0106a023          	sw	a6,0(a3)
+80002278:	0116a223          	sw	a7,4(a3)
+8000227c:	0000006f          	j	8000227c <terminate+0x50>
 
-8000227c <wtf>:
-8000227c:	ff010113          	addi	sp,sp,-16
-80002280:	34900513          	li	a0,841
-80002284:	00112623          	sw	ra,12(sp)
-80002288:	fa1ff0ef          	jal	ra,80002228 <terminate>
+80002280 <wtf>:
+80002280:	ff010113          	addi	sp,sp,-16
+80002284:	34900513          	li	a0,841
+80002288:	00112623          	sw	ra,12(sp)
+8000228c:	fa1ff0ef          	jal	ra,8000222c <terminate>
 
-8000228c <printhex>:
-8000228c:	fe010113          	addi	sp,sp,-32
-80002290:	01b10793          	addi	a5,sp,27
-80002294:	00b10e93          	addi	t4,sp,11
-80002298:	00900e13          	li	t3,9
-8000229c:	00f57693          	andi	a3,a0,15
-800022a0:	01c59313          	slli	t1,a1,0x1c
-800022a4:	00455513          	srli	a0,a0,0x4
-800022a8:	05700613          	li	a2,87
-800022ac:	0ff6f713          	andi	a4,a3,255
-800022b0:	00de6463          	bltu	t3,a3,800022b8 <printhex+0x2c>
-800022b4:	03000613          	li	a2,48
-800022b8:	00c70733          	add	a4,a4,a2
-800022bc:	00e78023          	sb	a4,0(a5)
-800022c0:	fff78793          	addi	a5,a5,-1
-800022c4:	00a36533          	or	a0,t1,a0
-800022c8:	0045d593          	srli	a1,a1,0x4
-800022cc:	fdd798e3          	bne	a5,t4,8000229c <printhex+0x10>
-800022d0:	00c14583          	lbu	a1,12(sp)
-800022d4:	00010e23          	sb	zero,28(sp)
-800022d8:	06058263          	beqz	a1,8000233c <printhex+0xb0>
-800022dc:	00c10513          	addi	a0,sp,12
-800022e0:	fffff697          	auipc	a3,0xfffff
-800022e4:	d2068693          	addi	a3,a3,-736 # 80001000 <tohost>
-800022e8:	fffff617          	auipc	a2,0xfffff
-800022ec:	d5860613          	addi	a2,a2,-680 # 80001040 <fromhost>
-800022f0:	0006a703          	lw	a4,0(a3)
-800022f4:	0046a783          	lw	a5,4(a3)
-800022f8:	00058813          	mv	a6,a1
-800022fc:	00150513          	addi	a0,a0,1
-80002300:	00f76733          	or	a4,a4,a5
-80002304:	010108b7          	lui	a7,0x1010
-80002308:	02070263          	beqz	a4,8000232c <printhex+0xa0>
-8000230c:	00000713          	li	a4,0
-80002310:	00e62023          	sw	a4,0(a2)
-80002314:	00000793          	li	a5,0
-80002318:	00f62223          	sw	a5,4(a2)
-8000231c:	0006a703          	lw	a4,0(a3)
-80002320:	0046a783          	lw	a5,4(a3)
-80002324:	00f76733          	or	a4,a4,a5
-80002328:	fe0712e3          	bnez	a4,8000230c <printhex+0x80>
-8000232c:	00054583          	lbu	a1,0(a0)
-80002330:	0106a023          	sw	a6,0(a3)
-80002334:	0116a223          	sw	a7,4(a3)
-80002338:	fa059ce3          	bnez	a1,800022f0 <printhex+0x64>
-8000233c:	02010113          	addi	sp,sp,32
-80002340:	00008067          	ret
+80002290 <printhex>:
+80002290:	fe010113          	addi	sp,sp,-32
+80002294:	00c10613          	addi	a2,sp,12
+80002298:	01b10793          	addi	a5,sp,27
+8000229c:	00900e93          	li	t4,9
+800022a0:	0080006f          	j	800022a8 <printhex+0x18>
+800022a4:	00070793          	mv	a5,a4
+800022a8:	00f57693          	andi	a3,a0,15
+800022ac:	01c59e13          	slli	t3,a1,0x1c
+800022b0:	00455513          	srli	a0,a0,0x4
+800022b4:	05700313          	li	t1,87
+800022b8:	0ff6f713          	andi	a4,a3,255
+800022bc:	00dee463          	bltu	t4,a3,800022c4 <printhex+0x34>
+800022c0:	03000313          	li	t1,48
+800022c4:	00670733          	add	a4,a4,t1
+800022c8:	00e78023          	sb	a4,0(a5)
+800022cc:	00ae6533          	or	a0,t3,a0
+800022d0:	fff78713          	addi	a4,a5,-1
+800022d4:	0045d593          	srli	a1,a1,0x4
+800022d8:	fcf616e3          	bne	a2,a5,800022a4 <printhex+0x14>
+800022dc:	00c14503          	lbu	a0,12(sp)
+800022e0:	00010e23          	sb	zero,28(sp)
+800022e4:	06050263          	beqz	a0,80002348 <printhex+0xb8>
+800022e8:	00060593          	mv	a1,a2
+800022ec:	fffff697          	auipc	a3,0xfffff
+800022f0:	d1468693          	addi	a3,a3,-748 # 80001000 <tohost>
+800022f4:	fffff617          	auipc	a2,0xfffff
+800022f8:	d4c60613          	addi	a2,a2,-692 # 80001040 <fromhost>
+800022fc:	0006a703          	lw	a4,0(a3)
+80002300:	0046a783          	lw	a5,4(a3)
+80002304:	00050813          	mv	a6,a0
+80002308:	00158593          	addi	a1,a1,1
+8000230c:	00f76733          	or	a4,a4,a5
+80002310:	010108b7          	lui	a7,0x1010
+80002314:	02070263          	beqz	a4,80002338 <printhex+0xa8>
+80002318:	00000713          	li	a4,0
+8000231c:	00e62023          	sw	a4,0(a2)
+80002320:	00000793          	li	a5,0
+80002324:	00f62223          	sw	a5,4(a2)
+80002328:	0006a703          	lw	a4,0(a3)
+8000232c:	0046a783          	lw	a5,4(a3)
+80002330:	00f76733          	or	a4,a4,a5
+80002334:	fe0712e3          	bnez	a4,80002318 <printhex+0x88>
+80002338:	0005c503          	lbu	a0,0(a1)
+8000233c:	0106a023          	sw	a6,0(a3)
+80002340:	0116a223          	sw	a7,4(a3)
+80002344:	fa051ce3          	bnez	a0,800022fc <printhex+0x6c>
+80002348:	02010113          	addi	sp,sp,32
+8000234c:	00008067          	ret
 
-80002344 <handle_fault>:
-80002344:	ff010113          	addi	sp,sp,-16
-80002348:	fffff6b7          	lui	a3,0xfffff
-8000234c:	00112623          	sw	ra,12(sp)
-80002350:	00812423          	sw	s0,8(sp)
-80002354:	00912223          	sw	s1,4(sp)
-80002358:	00d50733          	add	a4,a0,a3
-8000235c:	0003e7b7          	lui	a5,0x3e
-80002360:	16f77263          	bleu	a5,a4,800024c4 <handle_fault+0x180>
-80002364:	00c55613          	srli	a2,a0,0xc
-80002368:	40060e13          	addi	t3,a2,1024
-8000236c:	00002317          	auipc	t1,0x2
-80002370:	c9430313          	addi	t1,t1,-876 # 80004000 <begin_signature>
-80002374:	002e1793          	slli	a5,t3,0x2
-80002378:	00f307b3          	add	a5,t1,a5
-8000237c:	0007a703          	lw	a4,0(a5) # 3e000 <_start-0x7ffc2000>
-80002380:	00d57533          	and	a0,a0,a3
-80002384:	0e071863          	bnez	a4,80002474 <handle_fault+0x130>
-80002388:	00004797          	auipc	a5,0x4
-8000238c:	06c78793          	addi	a5,a5,108 # 800063f4 <freelist_head>
-80002390:	0007a583          	lw	a1,0(a5)
-80002394:	1a058063          	beqz	a1,80002534 <handle_fault+0x1f0>
-80002398:	0045a783          	lw	a5,4(a1)
-8000239c:	00004717          	auipc	a4,0x4
-800023a0:	05470713          	addi	a4,a4,84 # 800063f0 <freelist_tail>
-800023a4:	00072703          	lw	a4,0(a4)
-800023a8:	00004697          	auipc	a3,0x4
-800023ac:	04f6a623          	sw	a5,76(a3) # 800063f4 <freelist_head>
-800023b0:	10e78463          	beq	a5,a4,800024b8 <handle_fault+0x174>
-800023b4:	0005a703          	lw	a4,0(a1)
-800023b8:	002e1793          	slli	a5,t3,0x2
-800023bc:	00f307b3          	add	a5,t1,a5
-800023c0:	00c75713          	srli	a4,a4,0xc
-800023c4:	00a71713          	slli	a4,a4,0xa
-800023c8:	0df76e93          	ori	t4,a4,223
-800023cc:	01f76693          	ori	a3,a4,31
-800023d0:	01d7a023          	sw	t4,0(a5)
-800023d4:	12050073          	sfence.vma	a0
-800023d8:	00004717          	auipc	a4,0x4
-800023dc:	e2070713          	addi	a4,a4,-480 # 800061f8 <user_mapping>
-800023e0:	00361793          	slli	a5,a2,0x3
-800023e4:	00f707b3          	add	a5,a4,a5
-800023e8:	0007a703          	lw	a4,0(a5)
-800023ec:	1a071a63          	bnez	a4,800025a0 <handle_fault+0x25c>
-800023f0:	0005a703          	lw	a4,0(a1)
-800023f4:	00e7a023          	sw	a4,0(a5)
-800023f8:	0045a703          	lw	a4,4(a1)
-800023fc:	00e7a223          	sw	a4,4(a5)
-80002400:	000407b7          	lui	a5,0x40
-80002404:	1007a5f3          	csrrs	a1,sstatus,a5
-80002408:	ffc007b7          	lui	a5,0xffc00
-8000240c:	00f507b3          	add	a5,a0,a5
-80002410:	00001637          	lui	a2,0x1
-80002414:	00050713          	mv	a4,a0
-80002418:	00c78633          	add	a2,a5,a2
-8000241c:	0007af03          	lw	t5,0(a5) # ffc00000 <_end+0x7fbf9c08>
-80002420:	0047ae83          	lw	t4,4(a5)
-80002424:	0087a883          	lw	a7,8(a5)
-80002428:	00c7a803          	lw	a6,12(a5)
-8000242c:	01e72023          	sw	t5,0(a4)
-80002430:	01d72223          	sw	t4,4(a4)
-80002434:	01172423          	sw	a7,8(a4)
-80002438:	01072623          	sw	a6,12(a4)
-8000243c:	01078793          	addi	a5,a5,16
-80002440:	01070713          	addi	a4,a4,16
-80002444:	fcc79ce3          	bne	a5,a2,8000241c <handle_fault+0xd8>
-80002448:	10059073          	csrw	sstatus,a1
-8000244c:	002e1e13          	slli	t3,t3,0x2
-80002450:	01c30333          	add	t1,t1,t3
-80002454:	00d32023          	sw	a3,0(t1)
-80002458:	12050073          	sfence.vma	a0
-8000245c:	0000100f          	fence.i
-80002460:	00c12083          	lw	ra,12(sp)
-80002464:	00812403          	lw	s0,8(sp)
-80002468:	00412483          	lw	s1,4(sp)
-8000246c:	01010113          	addi	sp,sp,16
-80002470:	00008067          	ret
-80002474:	04077693          	andi	a3,a4,64
-80002478:	02069263          	bnez	a3,8000249c <handle_fault+0x158>
-8000247c:	04076713          	ori	a4,a4,64
-80002480:	00e7a023          	sw	a4,0(a5)
-80002484:	12050073          	sfence.vma	a0
-80002488:	00c12083          	lw	ra,12(sp)
-8000248c:	00812403          	lw	s0,8(sp)
-80002490:	00412483          	lw	s1,4(sp)
-80002494:	01010113          	addi	sp,sp,16
-80002498:	00008067          	ret
-8000249c:	08077693          	andi	a3,a4,128
-800024a0:	16069663          	bnez	a3,8000260c <handle_fault+0x2c8>
-800024a4:	00f00693          	li	a3,15
-800024a8:	16d59263          	bne	a1,a3,8000260c <handle_fault+0x2c8>
-800024ac:	08076713          	ori	a4,a4,128
-800024b0:	00e7a023          	sw	a4,0(a5)
-800024b4:	fd1ff06f          	j	80002484 <handle_fault+0x140>
-800024b8:	00004797          	auipc	a5,0x4
-800024bc:	f207ac23          	sw	zero,-200(a5) # 800063f0 <freelist_tail>
-800024c0:	ef5ff06f          	j	800023b4 <handle_fault+0x70>
-800024c4:	04100513          	li	a0,65
-800024c8:	00001597          	auipc	a1,0x1
-800024cc:	9f458593          	addi	a1,a1,-1548 # 80002ebc <pass+0xc>
-800024d0:	fffff697          	auipc	a3,0xfffff
-800024d4:	b3068693          	addi	a3,a3,-1232 # 80001000 <tohost>
-800024d8:	fffff617          	auipc	a2,0xfffff
-800024dc:	b6860613          	addi	a2,a2,-1176 # 80001040 <fromhost>
-800024e0:	0006a703          	lw	a4,0(a3)
-800024e4:	0046a783          	lw	a5,4(a3)
-800024e8:	00050313          	mv	t1,a0
-800024ec:	00158593          	addi	a1,a1,1
-800024f0:	00f76733          	or	a4,a4,a5
-800024f4:	010103b7          	lui	t2,0x1010
-800024f8:	02070263          	beqz	a4,8000251c <handle_fault+0x1d8>
-800024fc:	00000793          	li	a5,0
-80002500:	00f62023          	sw	a5,0(a2)
-80002504:	00000813          	li	a6,0
-80002508:	01062223          	sw	a6,4(a2)
-8000250c:	0006a703          	lw	a4,0(a3)
-80002510:	0046a783          	lw	a5,4(a3)
-80002514:	00f76733          	or	a4,a4,a5
-80002518:	fe0712e3          	bnez	a4,800024fc <handle_fault+0x1b8>
-8000251c:	0005c503          	lbu	a0,0(a1)
-80002520:	0066a023          	sw	t1,0(a3)
-80002524:	0076a223          	sw	t2,4(a3)
-80002528:	fa051ce3          	bnez	a0,800024e0 <handle_fault+0x19c>
-8000252c:	00300513          	li	a0,3
-80002530:	cf9ff0ef          	jal	ra,80002228 <terminate>
-80002534:	04100513          	li	a0,65
-80002538:	00001597          	auipc	a1,0x1
-8000253c:	a1058593          	addi	a1,a1,-1520 # 80002f48 <pass+0x98>
-80002540:	fffff697          	auipc	a3,0xfffff
-80002544:	ac068693          	addi	a3,a3,-1344 # 80001000 <tohost>
-80002548:	fffff617          	auipc	a2,0xfffff
-8000254c:	af860613          	addi	a2,a2,-1288 # 80001040 <fromhost>
-80002550:	0006a703          	lw	a4,0(a3)
-80002554:	0046a783          	lw	a5,4(a3)
-80002558:	00050f13          	mv	t5,a0
-8000255c:	00158593          	addi	a1,a1,1
-80002560:	00f76733          	or	a4,a4,a5
-80002564:	01010fb7          	lui	t6,0x1010
-80002568:	02070263          	beqz	a4,8000258c <handle_fault+0x248>
-8000256c:	00000793          	li	a5,0
-80002570:	00f62023          	sw	a5,0(a2)
-80002574:	00000813          	li	a6,0
-80002578:	01062223          	sw	a6,4(a2)
-8000257c:	0006a703          	lw	a4,0(a3)
-80002580:	0046a783          	lw	a5,4(a3)
-80002584:	00f76733          	or	a4,a4,a5
-80002588:	fe0712e3          	bnez	a4,8000256c <handle_fault+0x228>
-8000258c:	0005c503          	lbu	a0,0(a1)
-80002590:	01e6a023          	sw	t5,0(a3)
-80002594:	01f6a223          	sw	t6,4(a3)
-80002598:	fa051ce3          	bnez	a0,80002550 <handle_fault+0x20c>
-8000259c:	f91ff06f          	j	8000252c <handle_fault+0x1e8>
-800025a0:	04100513          	li	a0,65
-800025a4:	00001597          	auipc	a1,0x1
-800025a8:	9bc58593          	addi	a1,a1,-1604 # 80002f60 <pass+0xb0>
-800025ac:	fffff697          	auipc	a3,0xfffff
-800025b0:	a5468693          	addi	a3,a3,-1452 # 80001000 <tohost>
-800025b4:	fffff617          	auipc	a2,0xfffff
-800025b8:	a8c60613          	addi	a2,a2,-1396 # 80001040 <fromhost>
-800025bc:	0006a703          	lw	a4,0(a3)
-800025c0:	0046a783          	lw	a5,4(a3)
-800025c4:	00050813          	mv	a6,a0
-800025c8:	00158593          	addi	a1,a1,1
-800025cc:	00f76733          	or	a4,a4,a5
-800025d0:	010108b7          	lui	a7,0x1010
-800025d4:	02070263          	beqz	a4,800025f8 <handle_fault+0x2b4>
-800025d8:	00000713          	li	a4,0
-800025dc:	00e62023          	sw	a4,0(a2)
-800025e0:	00000793          	li	a5,0
-800025e4:	00f62223          	sw	a5,4(a2)
-800025e8:	0006a703          	lw	a4,0(a3)
-800025ec:	0046a783          	lw	a5,4(a3)
-800025f0:	00f76733          	or	a4,a4,a5
-800025f4:	fe0712e3          	bnez	a4,800025d8 <handle_fault+0x294>
-800025f8:	0005c503          	lbu	a0,0(a1)
-800025fc:	0106a023          	sw	a6,0(a3)
-80002600:	0116a223          	sw	a7,4(a3)
-80002604:	fa051ce3          	bnez	a0,800025bc <handle_fault+0x278>
-80002608:	f25ff06f          	j	8000252c <handle_fault+0x1e8>
-8000260c:	04100793          	li	a5,65
-80002610:	00001597          	auipc	a1,0x1
-80002614:	8f058593          	addi	a1,a1,-1808 # 80002f00 <pass+0x50>
-80002618:	fffff697          	auipc	a3,0xfffff
-8000261c:	9e868693          	addi	a3,a3,-1560 # 80001000 <tohost>
-80002620:	fffff617          	auipc	a2,0xfffff
-80002624:	a2060613          	addi	a2,a2,-1504 # 80001040 <fromhost>
-80002628:	0006a803          	lw	a6,0(a3)
-8000262c:	0046a883          	lw	a7,4(a3)
-80002630:	00078413          	mv	s0,a5
-80002634:	00158593          	addi	a1,a1,1
-80002638:	01186833          	or	a6,a6,a7
-8000263c:	010104b7          	lui	s1,0x1010
-80002640:	02080263          	beqz	a6,80002664 <handle_fault+0x320>
-80002644:	00000793          	li	a5,0
-80002648:	00f62023          	sw	a5,0(a2)
-8000264c:	00000813          	li	a6,0
-80002650:	01062223          	sw	a6,4(a2)
-80002654:	0006a703          	lw	a4,0(a3)
-80002658:	0046a783          	lw	a5,4(a3)
-8000265c:	00f76733          	or	a4,a4,a5
-80002660:	fe0712e3          	bnez	a4,80002644 <handle_fault+0x300>
-80002664:	0005c783          	lbu	a5,0(a1)
-80002668:	0086a023          	sw	s0,0(a3)
-8000266c:	0096a223          	sw	s1,4(a3)
-80002670:	fa079ce3          	bnez	a5,80002628 <handle_fault+0x2e4>
-80002674:	eb9ff06f          	j	8000252c <handle_fault+0x1e8>
+80002350 <handle_fault>:
+80002350:	ff010113          	addi	sp,sp,-16
+80002354:	fffff637          	lui	a2,0xfffff
+80002358:	00112623          	sw	ra,12(sp)
+8000235c:	00812423          	sw	s0,8(sp)
+80002360:	00912223          	sw	s1,4(sp)
+80002364:	00c50733          	add	a4,a0,a2
+80002368:	0003e7b7          	lui	a5,0x3e
+8000236c:	16f77463          	bgeu	a4,a5,800024d4 <handle_fault+0x184>
+80002370:	00c55693          	srli	a3,a0,0xc
+80002374:	40068e13          	addi	t3,a3,1024
+80002378:	00002317          	auipc	t1,0x2
+8000237c:	c8830313          	addi	t1,t1,-888 # 80004000 <begin_signature>
+80002380:	002e1793          	slli	a5,t3,0x2
+80002384:	00f307b3          	add	a5,t1,a5
+80002388:	0007a703          	lw	a4,0(a5) # 3e000 <_start-0x7ffc2000>
+8000238c:	00c57533          	and	a0,a0,a2
+80002390:	0e071863          	bnez	a4,80002480 <handle_fault+0x130>
+80002394:	00004797          	auipc	a5,0x4
+80002398:	06078793          	addi	a5,a5,96 # 800063f4 <freelist_head>
+8000239c:	0007a583          	lw	a1,0(a5)
+800023a0:	20058863          	beqz	a1,800025b0 <handle_fault+0x260>
+800023a4:	0045a783          	lw	a5,4(a1)
+800023a8:	00004717          	auipc	a4,0x4
+800023ac:	04870713          	addi	a4,a4,72 # 800063f0 <freelist_tail>
+800023b0:	00072703          	lw	a4,0(a4)
+800023b4:	00004617          	auipc	a2,0x4
+800023b8:	04f62023          	sw	a5,64(a2) # 800063f4 <freelist_head>
+800023bc:	10e78663          	beq	a5,a4,800024c8 <handle_fault+0x178>
+800023c0:	0005a703          	lw	a4,0(a1)
+800023c4:	002e1793          	slli	a5,t3,0x2
+800023c8:	00f307b3          	add	a5,t1,a5
+800023cc:	00c75713          	srli	a4,a4,0xc
+800023d0:	00a71713          	slli	a4,a4,0xa
+800023d4:	0df76e93          	ori	t4,a4,223
+800023d8:	01f76613          	ori	a2,a4,31
+800023dc:	01d7a023          	sw	t4,0(a5)
+800023e0:	12050073          	sfence.vma	a0
+800023e4:	00004797          	auipc	a5,0x4
+800023e8:	e1478793          	addi	a5,a5,-492 # 800061f8 <user_mapping>
+800023ec:	00369693          	slli	a3,a3,0x3
+800023f0:	00d786b3          	add	a3,a5,a3
+800023f4:	0006a783          	lw	a5,0(a3)
+800023f8:	22079263          	bnez	a5,8000261c <handle_fault+0x2cc>
+800023fc:	0005a783          	lw	a5,0(a1)
+80002400:	00f6a023          	sw	a5,0(a3)
+80002404:	0045a783          	lw	a5,4(a1)
+80002408:	000405b7          	lui	a1,0x40
+8000240c:	00f6a223          	sw	a5,4(a3)
+80002410:	1005a5f3          	csrrs	a1,sstatus,a1
+80002414:	ffc007b7          	lui	a5,0xffc00
+80002418:	00f507b3          	add	a5,a0,a5
+8000241c:	000016b7          	lui	a3,0x1
+80002420:	00050713          	mv	a4,a0
+80002424:	00d786b3          	add	a3,a5,a3
+80002428:	0007af03          	lw	t5,0(a5) # ffc00000 <_end+0x7fbf9c08>
+8000242c:	0047ae83          	lw	t4,4(a5)
+80002430:	0087a883          	lw	a7,8(a5)
+80002434:	00c7a803          	lw	a6,12(a5)
+80002438:	01e72023          	sw	t5,0(a4)
+8000243c:	01d72223          	sw	t4,4(a4)
+80002440:	01172423          	sw	a7,8(a4)
+80002444:	01072623          	sw	a6,12(a4)
+80002448:	01078793          	addi	a5,a5,16
+8000244c:	01070713          	addi	a4,a4,16
+80002450:	fcd79ce3          	bne	a5,a3,80002428 <handle_fault+0xd8>
+80002454:	10059073          	csrw	sstatus,a1
+80002458:	002e1793          	slli	a5,t3,0x2
+8000245c:	00f307b3          	add	a5,t1,a5
+80002460:	00c7a023          	sw	a2,0(a5)
+80002464:	12050073          	sfence.vma	a0
+80002468:	0000100f          	fence.i
+8000246c:	00c12083          	lw	ra,12(sp)
+80002470:	00812403          	lw	s0,8(sp)
+80002474:	00412483          	lw	s1,4(sp)
+80002478:	01010113          	addi	sp,sp,16
+8000247c:	00008067          	ret
+80002480:	04077693          	andi	a3,a4,64
+80002484:	02068a63          	beqz	a3,800024b8 <handle_fault+0x168>
+80002488:	08077693          	andi	a3,a4,128
+8000248c:	0a069c63          	bnez	a3,80002544 <handle_fault+0x1f4>
+80002490:	00f00693          	li	a3,15
+80002494:	0ad59863          	bne	a1,a3,80002544 <handle_fault+0x1f4>
+80002498:	08076713          	ori	a4,a4,128
+8000249c:	00e7a023          	sw	a4,0(a5)
+800024a0:	12050073          	sfence.vma	a0
+800024a4:	00c12083          	lw	ra,12(sp)
+800024a8:	00812403          	lw	s0,8(sp)
+800024ac:	00412483          	lw	s1,4(sp)
+800024b0:	01010113          	addi	sp,sp,16
+800024b4:	00008067          	ret
+800024b8:	04076713          	ori	a4,a4,64
+800024bc:	00e7a023          	sw	a4,0(a5)
+800024c0:	12050073          	sfence.vma	a0
+800024c4:	fe1ff06f          	j	800024a4 <handle_fault+0x154>
+800024c8:	00004797          	auipc	a5,0x4
+800024cc:	f207a423          	sw	zero,-216(a5) # 800063f0 <freelist_tail>
+800024d0:	ef1ff06f          	j	800023c0 <handle_fault+0x70>
+800024d4:	04100513          	li	a0,65
+800024d8:	00001597          	auipc	a1,0x1
+800024dc:	9f858593          	addi	a1,a1,-1544 # 80002ed0 <pass+0xc>
+800024e0:	fffff697          	auipc	a3,0xfffff
+800024e4:	b2068693          	addi	a3,a3,-1248 # 80001000 <tohost>
+800024e8:	fffff617          	auipc	a2,0xfffff
+800024ec:	b5860613          	addi	a2,a2,-1192 # 80001040 <fromhost>
+800024f0:	0006a703          	lw	a4,0(a3)
+800024f4:	0046a783          	lw	a5,4(a3)
+800024f8:	00050313          	mv	t1,a0
+800024fc:	00158593          	addi	a1,a1,1
+80002500:	00f76733          	or	a4,a4,a5
+80002504:	010103b7          	lui	t2,0x1010
+80002508:	02070263          	beqz	a4,8000252c <handle_fault+0x1dc>
+8000250c:	00000793          	li	a5,0
+80002510:	00f62023          	sw	a5,0(a2)
+80002514:	00000813          	li	a6,0
+80002518:	01062223          	sw	a6,4(a2)
+8000251c:	0006a703          	lw	a4,0(a3)
+80002520:	0046a783          	lw	a5,4(a3)
+80002524:	00f76733          	or	a4,a4,a5
+80002528:	fe0712e3          	bnez	a4,8000250c <handle_fault+0x1bc>
+8000252c:	0005c503          	lbu	a0,0(a1)
+80002530:	0066a023          	sw	t1,0(a3)
+80002534:	0076a223          	sw	t2,4(a3)
+80002538:	fa051ce3          	bnez	a0,800024f0 <handle_fault+0x1a0>
+8000253c:	00300513          	li	a0,3
+80002540:	cedff0ef          	jal	ra,8000222c <terminate>
+80002544:	04100513          	li	a0,65
+80002548:	00001597          	auipc	a1,0x1
+8000254c:	9cc58593          	addi	a1,a1,-1588 # 80002f14 <pass+0x50>
+80002550:	fffff697          	auipc	a3,0xfffff
+80002554:	ab068693          	addi	a3,a3,-1360 # 80001000 <tohost>
+80002558:	fffff617          	auipc	a2,0xfffff
+8000255c:	ae860613          	addi	a2,a2,-1304 # 80001040 <fromhost>
+80002560:	0006a703          	lw	a4,0(a3)
+80002564:	0046a783          	lw	a5,4(a3)
+80002568:	00050f13          	mv	t5,a0
+8000256c:	00158593          	addi	a1,a1,1
+80002570:	00f76733          	or	a4,a4,a5
+80002574:	01010fb7          	lui	t6,0x1010
+80002578:	02070263          	beqz	a4,8000259c <handle_fault+0x24c>
+8000257c:	00000793          	li	a5,0
+80002580:	00f62023          	sw	a5,0(a2)
+80002584:	00000813          	li	a6,0
+80002588:	01062223          	sw	a6,4(a2)
+8000258c:	0006a703          	lw	a4,0(a3)
+80002590:	0046a783          	lw	a5,4(a3)
+80002594:	00f76733          	or	a4,a4,a5
+80002598:	fe0712e3          	bnez	a4,8000257c <handle_fault+0x22c>
+8000259c:	0005c503          	lbu	a0,0(a1)
+800025a0:	01e6a023          	sw	t5,0(a3)
+800025a4:	01f6a223          	sw	t6,4(a3)
+800025a8:	fa051ce3          	bnez	a0,80002560 <handle_fault+0x210>
+800025ac:	f91ff06f          	j	8000253c <handle_fault+0x1ec>
+800025b0:	04100513          	li	a0,65
+800025b4:	00001597          	auipc	a1,0x1
+800025b8:	9a858593          	addi	a1,a1,-1624 # 80002f5c <pass+0x98>
+800025bc:	fffff697          	auipc	a3,0xfffff
+800025c0:	a4468693          	addi	a3,a3,-1468 # 80001000 <tohost>
+800025c4:	fffff617          	auipc	a2,0xfffff
+800025c8:	a7c60613          	addi	a2,a2,-1412 # 80001040 <fromhost>
+800025cc:	0006a703          	lw	a4,0(a3)
+800025d0:	0046a783          	lw	a5,4(a3)
+800025d4:	00050413          	mv	s0,a0
+800025d8:	00158593          	addi	a1,a1,1
+800025dc:	00f76733          	or	a4,a4,a5
+800025e0:	010104b7          	lui	s1,0x1010
+800025e4:	02070263          	beqz	a4,80002608 <handle_fault+0x2b8>
+800025e8:	00000793          	li	a5,0
+800025ec:	00f62023          	sw	a5,0(a2)
+800025f0:	00000813          	li	a6,0
+800025f4:	01062223          	sw	a6,4(a2)
+800025f8:	0006a703          	lw	a4,0(a3)
+800025fc:	0046a783          	lw	a5,4(a3)
+80002600:	00f76733          	or	a4,a4,a5
+80002604:	fe0712e3          	bnez	a4,800025e8 <handle_fault+0x298>
+80002608:	0005c503          	lbu	a0,0(a1)
+8000260c:	0086a023          	sw	s0,0(a3)
+80002610:	0096a223          	sw	s1,4(a3)
+80002614:	fa051ce3          	bnez	a0,800025cc <handle_fault+0x27c>
+80002618:	f25ff06f          	j	8000253c <handle_fault+0x1ec>
+8000261c:	04100513          	li	a0,65
+80002620:	00001597          	auipc	a1,0x1
+80002624:	95458593          	addi	a1,a1,-1708 # 80002f74 <pass+0xb0>
+80002628:	fffff697          	auipc	a3,0xfffff
+8000262c:	9d868693          	addi	a3,a3,-1576 # 80001000 <tohost>
+80002630:	fffff617          	auipc	a2,0xfffff
+80002634:	a1060613          	addi	a2,a2,-1520 # 80001040 <fromhost>
+80002638:	0006a703          	lw	a4,0(a3)
+8000263c:	0046a783          	lw	a5,4(a3)
+80002640:	00050813          	mv	a6,a0
+80002644:	00158593          	addi	a1,a1,1
+80002648:	00f76733          	or	a4,a4,a5
+8000264c:	010108b7          	lui	a7,0x1010
+80002650:	02070263          	beqz	a4,80002674 <handle_fault+0x324>
+80002654:	00000713          	li	a4,0
+80002658:	00e62023          	sw	a4,0(a2)
+8000265c:	00000793          	li	a5,0
+80002660:	00f62223          	sw	a5,4(a2)
+80002664:	0006a703          	lw	a4,0(a3)
+80002668:	0046a783          	lw	a5,4(a3)
+8000266c:	00f76733          	or	a4,a4,a5
+80002670:	fe0712e3          	bnez	a4,80002654 <handle_fault+0x304>
+80002674:	0005c503          	lbu	a0,0(a1)
+80002678:	0106a023          	sw	a6,0(a3)
+8000267c:	0116a223          	sw	a7,4(a3)
+80002680:	fa051ce3          	bnez	a0,80002638 <handle_fault+0x2e8>
+80002684:	eb9ff06f          	j	8000253c <handle_fault+0x1ec>
 
-80002678 <handle_trap>:
-80002678:	08c52583          	lw	a1,140(a0)
-8000267c:	fb010113          	addi	sp,sp,-80
-80002680:	03412c23          	sw	s4,56(sp)
-80002684:	04112623          	sw	ra,76(sp)
-80002688:	04812423          	sw	s0,72(sp)
-8000268c:	04912223          	sw	s1,68(sp)
-80002690:	05212023          	sw	s2,64(sp)
-80002694:	03312e23          	sw	s3,60(sp)
-80002698:	03512a23          	sw	s5,52(sp)
-8000269c:	03612823          	sw	s6,48(sp)
-800026a0:	03712623          	sw	s7,44(sp)
-800026a4:	03812423          	sw	s8,40(sp)
-800026a8:	03912223          	sw	s9,36(sp)
-800026ac:	03a12023          	sw	s10,32(sp)
-800026b0:	01b12e23          	sw	s11,28(sp)
-800026b4:	00800793          	li	a5,8
-800026b8:	00050a13          	mv	s4,a0
-800026bc:	16f58663          	beq	a1,a5,80002828 <handle_trap+0x1b0>
-800026c0:	00200793          	li	a5,2
-800026c4:	06f58063          	beq	a1,a5,80002724 <handle_trap+0xac>
-800026c8:	ff458793          	addi	a5,a1,-12
-800026cc:	00100713          	li	a4,1
-800026d0:	00f77663          	bleu	a5,a4,800026dc <handle_trap+0x64>
-800026d4:	00f00793          	li	a5,15
-800026d8:	22f59a63          	bne	a1,a5,8000290c <handle_trap+0x294>
-800026dc:	088a2503          	lw	a0,136(s4)
-800026e0:	c65ff0ef          	jal	ra,80002344 <handle_fault>
-800026e4:	04812403          	lw	s0,72(sp)
-800026e8:	04c12083          	lw	ra,76(sp)
-800026ec:	04412483          	lw	s1,68(sp)
-800026f0:	04012903          	lw	s2,64(sp)
-800026f4:	03c12983          	lw	s3,60(sp)
-800026f8:	03412a83          	lw	s5,52(sp)
-800026fc:	03012b03          	lw	s6,48(sp)
-80002700:	02c12b83          	lw	s7,44(sp)
-80002704:	02812c03          	lw	s8,40(sp)
-80002708:	02412c83          	lw	s9,36(sp)
-8000270c:	02012d03          	lw	s10,32(sp)
-80002710:	01c12d83          	lw	s11,28(sp)
-80002714:	000a0513          	mv	a0,s4
-80002718:	03812a03          	lw	s4,56(sp)
-8000271c:	05010113          	addi	sp,sp,80
-80002720:	91dfd06f          	j	8000003c <pop_tf>
-80002724:	08452703          	lw	a4,132(a0)
-80002728:	00377793          	andi	a5,a4,3
-8000272c:	08079863          	bnez	a5,800027bc <handle_trap+0x144>
-80002730:	008007ef          	jal	a5,80002738 <handle_trap+0xc0>
-80002734:	00301073          	fssr	zero
-80002738:	00072703          	lw	a4,0(a4)
-8000273c:	0007a783          	lw	a5,0(a5)
-80002740:	06f70a63          	beq	a4,a5,800027b4 <handle_trap+0x13c>
-80002744:	04100513          	li	a0,65
-80002748:	00001597          	auipc	a1,0x1
-8000274c:	8e058593          	addi	a1,a1,-1824 # 80003028 <pass+0x178>
-80002750:	fffff697          	auipc	a3,0xfffff
-80002754:	8b068693          	addi	a3,a3,-1872 # 80001000 <tohost>
-80002758:	fffff617          	auipc	a2,0xfffff
-8000275c:	8e860613          	addi	a2,a2,-1816 # 80001040 <fromhost>
-80002760:	0006a703          	lw	a4,0(a3)
-80002764:	0046a783          	lw	a5,4(a3)
-80002768:	00050813          	mv	a6,a0
-8000276c:	00158593          	addi	a1,a1,1
-80002770:	00f76733          	or	a4,a4,a5
-80002774:	010108b7          	lui	a7,0x1010
-80002778:	02070263          	beqz	a4,8000279c <handle_trap+0x124>
-8000277c:	00000713          	li	a4,0
-80002780:	00e62023          	sw	a4,0(a2)
-80002784:	00000793          	li	a5,0
-80002788:	00f62223          	sw	a5,4(a2)
-8000278c:	0006a703          	lw	a4,0(a3)
-80002790:	0046a783          	lw	a5,4(a3)
-80002794:	00f76733          	or	a4,a4,a5
-80002798:	fe0712e3          	bnez	a4,8000277c <handle_trap+0x104>
-8000279c:	0005c503          	lbu	a0,0(a1)
-800027a0:	0106a023          	sw	a6,0(a3)
-800027a4:	0116a223          	sw	a7,4(a3)
-800027a8:	fa051ce3          	bnez	a0,80002760 <handle_trap+0xe8>
-800027ac:	00300513          	li	a0,3
-800027b0:	a79ff0ef          	jal	ra,80002228 <terminate>
-800027b4:	00100513          	li	a0,1
-800027b8:	a71ff0ef          	jal	ra,80002228 <terminate>
-800027bc:	00001597          	auipc	a1,0x1
-800027c0:	84858593          	addi	a1,a1,-1976 # 80003004 <pass+0x154>
-800027c4:	04100613          	li	a2,65
-800027c8:	fffff697          	auipc	a3,0xfffff
-800027cc:	83868693          	addi	a3,a3,-1992 # 80001000 <tohost>
-800027d0:	fffff517          	auipc	a0,0xfffff
-800027d4:	87050513          	addi	a0,a0,-1936 # 80001040 <fromhost>
-800027d8:	0006a703          	lw	a4,0(a3)
-800027dc:	0046a783          	lw	a5,4(a3)
-800027e0:	00060e13          	mv	t3,a2
-800027e4:	00158593          	addi	a1,a1,1
-800027e8:	00f76733          	or	a4,a4,a5
-800027ec:	01010eb7          	lui	t4,0x1010
-800027f0:	02070263          	beqz	a4,80002814 <handle_trap+0x19c>
-800027f4:	00000793          	li	a5,0
-800027f8:	00f52023          	sw	a5,0(a0)
-800027fc:	00000813          	li	a6,0
-80002800:	01052223          	sw	a6,4(a0)
-80002804:	0006a703          	lw	a4,0(a3)
-80002808:	0046a783          	lw	a5,4(a3)
-8000280c:	00f76733          	or	a4,a4,a5
-80002810:	fe0712e3          	bnez	a4,800027f4 <handle_trap+0x17c>
-80002814:	0005c603          	lbu	a2,0(a1)
-80002818:	01c6a023          	sw	t3,0(a3)
-8000281c:	01d6a223          	sw	t4,4(a3)
-80002820:	fa061ce3          	bnez	a2,800027d8 <handle_trap+0x160>
-80002824:	f89ff06f          	j	800027ac <handle_trap+0x134>
-80002828:	02852783          	lw	a5,40(a0)
-8000282c:	00001a37          	lui	s4,0x1
-80002830:	00004b17          	auipc	s6,0x4
-80002834:	9c8b0b13          	addi	s6,s6,-1592 # 800061f8 <user_mapping>
-80002838:	00f12223          	sw	a5,4(sp)
-8000283c:	00001d17          	auipc	s10,0x1
-80002840:	7c4d0d13          	addi	s10,s10,1988 # 80004000 <begin_signature>
-80002844:	00040cb7          	lui	s9,0x40
-80002848:	ffc00c37          	lui	s8,0xffc00
-8000284c:	0003fab7          	lui	s5,0x3f
-80002850:	01c0006f          	j	8000286c <handle_trap+0x1f4>
-80002854:	00f72223          	sw	a5,4(a4)
-80002858:	00004717          	auipc	a4,0x4
-8000285c:	b8f72c23          	sw	a5,-1128(a4) # 800063f0 <freelist_tail>
-80002860:	000017b7          	lui	a5,0x1
-80002864:	00fa0a33          	add	s4,s4,a5
-80002868:	1b5a0463          	beq	s4,s5,80002a10 <handle_trap+0x398>
-8000286c:	00ca5713          	srli	a4,s4,0xc
-80002870:	00371b93          	slli	s7,a4,0x3
-80002874:	017b0633          	add	a2,s6,s7
-80002878:	00062603          	lw	a2,0(a2)
-8000287c:	fe0602e3          	beqz	a2,80002860 <handle_trap+0x1e8>
-80002880:	40070713          	addi	a4,a4,1024
-80002884:	00271713          	slli	a4,a4,0x2
-80002888:	00ed0733          	add	a4,s10,a4
-8000288c:	00072703          	lw	a4,0(a4)
-80002890:	04077613          	andi	a2,a4,64
-80002894:	12060863          	beqz	a2,800029c4 <handle_trap+0x34c>
-80002898:	00e12623          	sw	a4,12(sp)
-8000289c:	100cadf3          	csrrs	s11,sstatus,s9
-800028a0:	018a0833          	add	a6,s4,s8
-800028a4:	00001637          	lui	a2,0x1
-800028a8:	00080593          	mv	a1,a6
-800028ac:	000a0513          	mv	a0,s4
-800028b0:	01012423          	sw	a6,8(sp)
-800028b4:	855ff0ef          	jal	ra,80002108 <memcmp>
-800028b8:	02050263          	beqz	a0,800028dc <handle_trap+0x264>
-800028bc:	00c12703          	lw	a4,12(sp)
-800028c0:	00812803          	lw	a6,8(sp)
-800028c4:	08077713          	andi	a4,a4,128
-800028c8:	0a070863          	beqz	a4,80002978 <handle_trap+0x300>
-800028cc:	00001637          	lui	a2,0x1
-800028d0:	00080593          	mv	a1,a6
-800028d4:	000a0513          	mv	a0,s4
-800028d8:	f28ff0ef          	jal	ra,80002000 <memcpy>
-800028dc:	017b07b3          	add	a5,s6,s7
-800028e0:	100d9073          	csrw	sstatus,s11
-800028e4:	00004717          	auipc	a4,0x4
-800028e8:	b0c70713          	addi	a4,a4,-1268 # 800063f0 <freelist_tail>
-800028ec:	00072703          	lw	a4,0(a4)
-800028f0:	0007a023          	sw	zero,0(a5) # 1000 <_start-0x7ffff000>
-800028f4:	f60710e3          	bnez	a4,80002854 <handle_trap+0x1dc>
-800028f8:	00004717          	auipc	a4,0x4
-800028fc:	aef72c23          	sw	a5,-1288(a4) # 800063f0 <freelist_tail>
-80002900:	00004717          	auipc	a4,0x4
-80002904:	aef72a23          	sw	a5,-1292(a4) # 800063f4 <freelist_head>
-80002908:	f59ff06f          	j	80002860 <handle_trap+0x1e8>
-8000290c:	04100593          	li	a1,65
-80002910:	00000617          	auipc	a2,0x0
-80002914:	74460613          	addi	a2,a2,1860 # 80003054 <pass+0x1a4>
-80002918:	ffffe697          	auipc	a3,0xffffe
-8000291c:	6e868693          	addi	a3,a3,1768 # 80001000 <tohost>
-80002920:	ffffe517          	auipc	a0,0xffffe
-80002924:	72050513          	addi	a0,a0,1824 # 80001040 <fromhost>
-80002928:	0006a703          	lw	a4,0(a3)
-8000292c:	0046a783          	lw	a5,4(a3)
-80002930:	00058313          	mv	t1,a1
-80002934:	00160613          	addi	a2,a2,1
-80002938:	00f76733          	or	a4,a4,a5
-8000293c:	010103b7          	lui	t2,0x1010
-80002940:	02070263          	beqz	a4,80002964 <handle_trap+0x2ec>
-80002944:	00000793          	li	a5,0
-80002948:	00f52023          	sw	a5,0(a0)
-8000294c:	00000813          	li	a6,0
-80002950:	01052223          	sw	a6,4(a0)
-80002954:	0006a703          	lw	a4,0(a3)
-80002958:	0046a783          	lw	a5,4(a3)
-8000295c:	00f76733          	or	a4,a4,a5
-80002960:	fe0712e3          	bnez	a4,80002944 <handle_trap+0x2cc>
-80002964:	00064583          	lbu	a1,0(a2)
-80002968:	0066a023          	sw	t1,0(a3)
-8000296c:	0076a223          	sw	t2,4(a3)
-80002970:	fa059ce3          	bnez	a1,80002928 <handle_trap+0x2b0>
-80002974:	e39ff06f          	j	800027ac <handle_trap+0x134>
-80002978:	04100793          	li	a5,65
-8000297c:	00000617          	auipc	a2,0x0
-80002980:	65460613          	addi	a2,a2,1620 # 80002fd0 <pass+0x120>
-80002984:	ffffe697          	auipc	a3,0xffffe
-80002988:	67c68693          	addi	a3,a3,1660 # 80001000 <tohost>
-8000298c:	ffffe597          	auipc	a1,0xffffe
-80002990:	6b458593          	addi	a1,a1,1716 # 80001040 <fromhost>
-80002994:	00078413          	mv	s0,a5
-80002998:	00160613          	addi	a2,a2,1
-8000299c:	010104b7          	lui	s1,0x1010
-800029a0:	0006a703          	lw	a4,0(a3)
-800029a4:	0046a783          	lw	a5,4(a3)
-800029a8:	00f76733          	or	a4,a4,a5
-800029ac:	06070663          	beqz	a4,80002a18 <handle_trap+0x3a0>
-800029b0:	00000793          	li	a5,0
-800029b4:	00000813          	li	a6,0
-800029b8:	00f5a023          	sw	a5,0(a1)
-800029bc:	0105a223          	sw	a6,4(a1)
-800029c0:	fe1ff06f          	j	800029a0 <handle_trap+0x328>
-800029c4:	04100793          	li	a5,65
-800029c8:	00000617          	auipc	a2,0x0
-800029cc:	5d460613          	addi	a2,a2,1492 # 80002f9c <pass+0xec>
-800029d0:	ffffe697          	auipc	a3,0xffffe
-800029d4:	63068693          	addi	a3,a3,1584 # 80001000 <tohost>
-800029d8:	ffffe597          	auipc	a1,0xffffe
-800029dc:	66858593          	addi	a1,a1,1640 # 80001040 <fromhost>
-800029e0:	00078913          	mv	s2,a5
-800029e4:	00160613          	addi	a2,a2,1
-800029e8:	010109b7          	lui	s3,0x1010
-800029ec:	0006a703          	lw	a4,0(a3)
-800029f0:	0046a783          	lw	a5,4(a3)
-800029f4:	00f76733          	or	a4,a4,a5
-800029f8:	02070a63          	beqz	a4,80002a2c <handle_trap+0x3b4>
-800029fc:	00000793          	li	a5,0
-80002a00:	00000813          	li	a6,0
-80002a04:	00f5a023          	sw	a5,0(a1)
-80002a08:	0105a223          	sw	a6,4(a1)
-80002a0c:	fe1ff06f          	j	800029ec <handle_trap+0x374>
-80002a10:	00412503          	lw	a0,4(sp)
-80002a14:	815ff0ef          	jal	ra,80002228 <terminate>
-80002a18:	00064783          	lbu	a5,0(a2)
-80002a1c:	0086a023          	sw	s0,0(a3)
-80002a20:	0096a223          	sw	s1,4(a3)
-80002a24:	f60798e3          	bnez	a5,80002994 <handle_trap+0x31c>
-80002a28:	d85ff06f          	j	800027ac <handle_trap+0x134>
-80002a2c:	00064783          	lbu	a5,0(a2)
-80002a30:	0126a023          	sw	s2,0(a3)
-80002a34:	0136a223          	sw	s3,4(a3)
-80002a38:	fa0794e3          	bnez	a5,800029e0 <handle_trap+0x368>
-80002a3c:	d71ff06f          	j	800027ac <handle_trap+0x134>
+80002688 <handle_trap>:
+80002688:	08c52583          	lw	a1,140(a0)
+8000268c:	fb010113          	addi	sp,sp,-80
+80002690:	04812423          	sw	s0,72(sp)
+80002694:	04112623          	sw	ra,76(sp)
+80002698:	04912223          	sw	s1,68(sp)
+8000269c:	05212023          	sw	s2,64(sp)
+800026a0:	03312e23          	sw	s3,60(sp)
+800026a4:	03412c23          	sw	s4,56(sp)
+800026a8:	03512a23          	sw	s5,52(sp)
+800026ac:	03612823          	sw	s6,48(sp)
+800026b0:	03712623          	sw	s7,44(sp)
+800026b4:	03812423          	sw	s8,40(sp)
+800026b8:	03912223          	sw	s9,36(sp)
+800026bc:	03a12023          	sw	s10,32(sp)
+800026c0:	01b12e23          	sw	s11,28(sp)
+800026c4:	00800793          	li	a5,8
+800026c8:	00050413          	mv	s0,a0
+800026cc:	16f58663          	beq	a1,a5,80002838 <handle_trap+0x1b0>
+800026d0:	00200793          	li	a5,2
+800026d4:	06f58063          	beq	a1,a5,80002734 <handle_trap+0xac>
+800026d8:	ff458793          	addi	a5,a1,-12
+800026dc:	00100713          	li	a4,1
+800026e0:	00f77663          	bgeu	a4,a5,800026ec <handle_trap+0x64>
+800026e4:	00f00793          	li	a5,15
+800026e8:	22f59a63          	bne	a1,a5,8000291c <handle_trap+0x294>
+800026ec:	08842503          	lw	a0,136(s0)
+800026f0:	c61ff0ef          	jal	ra,80002350 <handle_fault>
+800026f4:	00040513          	mv	a0,s0
+800026f8:	04812403          	lw	s0,72(sp)
+800026fc:	04c12083          	lw	ra,76(sp)
+80002700:	04412483          	lw	s1,68(sp)
+80002704:	04012903          	lw	s2,64(sp)
+80002708:	03c12983          	lw	s3,60(sp)
+8000270c:	03812a03          	lw	s4,56(sp)
+80002710:	03412a83          	lw	s5,52(sp)
+80002714:	03012b03          	lw	s6,48(sp)
+80002718:	02c12b83          	lw	s7,44(sp)
+8000271c:	02812c03          	lw	s8,40(sp)
+80002720:	02412c83          	lw	s9,36(sp)
+80002724:	02012d03          	lw	s10,32(sp)
+80002728:	01c12d83          	lw	s11,28(sp)
+8000272c:	05010113          	addi	sp,sp,80
+80002730:	911fd06f          	j	80000040 <pop_tf>
+80002734:	08452703          	lw	a4,132(a0)
+80002738:	00377793          	andi	a5,a4,3
+8000273c:	08079863          	bnez	a5,800027cc <handle_trap+0x144>
+80002740:	008007ef          	jal	a5,80002748 <handle_trap+0xc0>
+80002744:	00301073          	fssr	zero
+80002748:	00072703          	lw	a4,0(a4)
+8000274c:	0007a783          	lw	a5,0(a5)
+80002750:	06f70a63          	beq	a4,a5,800027c4 <handle_trap+0x13c>
+80002754:	04100513          	li	a0,65
+80002758:	00001597          	auipc	a1,0x1
+8000275c:	8e458593          	addi	a1,a1,-1820 # 8000303c <pass+0x178>
+80002760:	fffff697          	auipc	a3,0xfffff
+80002764:	8a068693          	addi	a3,a3,-1888 # 80001000 <tohost>
+80002768:	fffff617          	auipc	a2,0xfffff
+8000276c:	8d860613          	addi	a2,a2,-1832 # 80001040 <fromhost>
+80002770:	0006a703          	lw	a4,0(a3)
+80002774:	0046a783          	lw	a5,4(a3)
+80002778:	00050813          	mv	a6,a0
+8000277c:	00158593          	addi	a1,a1,1
+80002780:	00f76733          	or	a4,a4,a5
+80002784:	010108b7          	lui	a7,0x1010
+80002788:	02070263          	beqz	a4,800027ac <handle_trap+0x124>
+8000278c:	00000713          	li	a4,0
+80002790:	00e62023          	sw	a4,0(a2)
+80002794:	00000793          	li	a5,0
+80002798:	00f62223          	sw	a5,4(a2)
+8000279c:	0006a703          	lw	a4,0(a3)
+800027a0:	0046a783          	lw	a5,4(a3)
+800027a4:	00f76733          	or	a4,a4,a5
+800027a8:	fe0712e3          	bnez	a4,8000278c <handle_trap+0x104>
+800027ac:	0005c503          	lbu	a0,0(a1)
+800027b0:	0106a023          	sw	a6,0(a3)
+800027b4:	0116a223          	sw	a7,4(a3)
+800027b8:	fa051ce3          	bnez	a0,80002770 <handle_trap+0xe8>
+800027bc:	00300513          	li	a0,3
+800027c0:	a6dff0ef          	jal	ra,8000222c <terminate>
+800027c4:	00100513          	li	a0,1
+800027c8:	a65ff0ef          	jal	ra,8000222c <terminate>
+800027cc:	00001597          	auipc	a1,0x1
+800027d0:	84c58593          	addi	a1,a1,-1972 # 80003018 <pass+0x154>
+800027d4:	04100613          	li	a2,65
+800027d8:	fffff697          	auipc	a3,0xfffff
+800027dc:	82868693          	addi	a3,a3,-2008 # 80001000 <tohost>
+800027e0:	fffff517          	auipc	a0,0xfffff
+800027e4:	86050513          	addi	a0,a0,-1952 # 80001040 <fromhost>
+800027e8:	0006a703          	lw	a4,0(a3)
+800027ec:	0046a783          	lw	a5,4(a3)
+800027f0:	00060e13          	mv	t3,a2
+800027f4:	00158593          	addi	a1,a1,1
+800027f8:	00f76733          	or	a4,a4,a5
+800027fc:	01010eb7          	lui	t4,0x1010
+80002800:	02070263          	beqz	a4,80002824 <handle_trap+0x19c>
+80002804:	00000793          	li	a5,0
+80002808:	00f52023          	sw	a5,0(a0)
+8000280c:	00000813          	li	a6,0
+80002810:	01052223          	sw	a6,4(a0)
+80002814:	0006a703          	lw	a4,0(a3)
+80002818:	0046a783          	lw	a5,4(a3)
+8000281c:	00f76733          	or	a4,a4,a5
+80002820:	fe0712e3          	bnez	a4,80002804 <handle_trap+0x17c>
+80002824:	0005c603          	lbu	a2,0(a1)
+80002828:	01c6a023          	sw	t3,0(a3)
+8000282c:	01d6a223          	sw	t4,4(a3)
+80002830:	fa061ce3          	bnez	a2,800027e8 <handle_trap+0x160>
+80002834:	f89ff06f          	j	800027bc <handle_trap+0x134>
+80002838:	02852783          	lw	a5,40(a0)
+8000283c:	00001b37          	lui	s6,0x1
+80002840:	00004497          	auipc	s1,0x4
+80002844:	9b848493          	addi	s1,s1,-1608 # 800061f8 <user_mapping>
+80002848:	00f12223          	sw	a5,4(sp)
+8000284c:	00001d17          	auipc	s10,0x1
+80002850:	7b4d0d13          	addi	s10,s10,1972 # 80004000 <begin_signature>
+80002854:	00040cb7          	lui	s9,0x40
+80002858:	ffc00c37          	lui	s8,0xffc00
+8000285c:	00004b97          	auipc	s7,0x4
+80002860:	b94b8b93          	addi	s7,s7,-1132 # 800063f0 <freelist_tail>
+80002864:	0200006f          	j	80002884 <handle_trap+0x1fc>
+80002868:	0087a223          	sw	s0,4(a5)
+8000286c:	00004797          	auipc	a5,0x4
+80002870:	b887a223          	sw	s0,-1148(a5) # 800063f0 <freelist_tail>
+80002874:	000017b7          	lui	a5,0x1
+80002878:	00fb0b33          	add	s6,s6,a5
+8000287c:	0003f7b7          	lui	a5,0x3f
+80002880:	1cfb0463          	beq	s6,a5,80002a48 <handle_trap+0x3c0>
+80002884:	00cb5793          	srli	a5,s6,0xc
+80002888:	00379413          	slli	s0,a5,0x3
+8000288c:	008486b3          	add	a3,s1,s0
+80002890:	0006a683          	lw	a3,0(a3)
+80002894:	fe0680e3          	beqz	a3,80002874 <handle_trap+0x1ec>
+80002898:	40078793          	addi	a5,a5,1024 # 3f400 <_start-0x7ffc0c00>
+8000289c:	00279793          	slli	a5,a5,0x2
+800028a0:	00fd07b3          	add	a5,s10,a5
+800028a4:	0007a783          	lw	a5,0(a5)
+800028a8:	0407f693          	andi	a3,a5,64
+800028ac:	12068e63          	beqz	a3,800029e8 <handle_trap+0x360>
+800028b0:	00f12623          	sw	a5,12(sp)
+800028b4:	100cadf3          	csrrs	s11,sstatus,s9
+800028b8:	018b06b3          	add	a3,s6,s8
+800028bc:	00001637          	lui	a2,0x1
+800028c0:	00068593          	mv	a1,a3
+800028c4:	000b0513          	mv	a0,s6
+800028c8:	00d12423          	sw	a3,8(sp)
+800028cc:	83dff0ef          	jal	ra,80002108 <memcmp>
+800028d0:	02050263          	beqz	a0,800028f4 <handle_trap+0x26c>
+800028d4:	00c12783          	lw	a5,12(sp)
+800028d8:	00812683          	lw	a3,8(sp)
+800028dc:	0807f793          	andi	a5,a5,128
+800028e0:	0a078463          	beqz	a5,80002988 <handle_trap+0x300>
+800028e4:	00001637          	lui	a2,0x1
+800028e8:	00068593          	mv	a1,a3
+800028ec:	000b0513          	mv	a0,s6
+800028f0:	f10ff0ef          	jal	ra,80002000 <memcpy>
+800028f4:	00848433          	add	s0,s1,s0
+800028f8:	100d9073          	csrw	sstatus,s11
+800028fc:	000ba783          	lw	a5,0(s7)
+80002900:	00042023          	sw	zero,0(s0)
+80002904:	f60792e3          	bnez	a5,80002868 <handle_trap+0x1e0>
+80002908:	00004797          	auipc	a5,0x4
+8000290c:	ae87a423          	sw	s0,-1304(a5) # 800063f0 <freelist_tail>
+80002910:	00004797          	auipc	a5,0x4
+80002914:	ae87a223          	sw	s0,-1308(a5) # 800063f4 <freelist_head>
+80002918:	f5dff06f          	j	80002874 <handle_trap+0x1ec>
+8000291c:	04100593          	li	a1,65
+80002920:	00000617          	auipc	a2,0x0
+80002924:	74860613          	addi	a2,a2,1864 # 80003068 <pass+0x1a4>
+80002928:	ffffe697          	auipc	a3,0xffffe
+8000292c:	6d868693          	addi	a3,a3,1752 # 80001000 <tohost>
+80002930:	ffffe517          	auipc	a0,0xffffe
+80002934:	71050513          	addi	a0,a0,1808 # 80001040 <fromhost>
+80002938:	0006a703          	lw	a4,0(a3)
+8000293c:	0046a783          	lw	a5,4(a3)
+80002940:	00058313          	mv	t1,a1
+80002944:	00160613          	addi	a2,a2,1
+80002948:	00f76733          	or	a4,a4,a5
+8000294c:	010103b7          	lui	t2,0x1010
+80002950:	02070263          	beqz	a4,80002974 <handle_trap+0x2ec>
+80002954:	00000793          	li	a5,0
+80002958:	00f52023          	sw	a5,0(a0)
+8000295c:	00000813          	li	a6,0
+80002960:	01052223          	sw	a6,4(a0)
+80002964:	0006a703          	lw	a4,0(a3)
+80002968:	0046a783          	lw	a5,4(a3)
+8000296c:	00f76733          	or	a4,a4,a5
+80002970:	fe0712e3          	bnez	a4,80002954 <handle_trap+0x2cc>
+80002974:	00064583          	lbu	a1,0(a2)
+80002978:	0066a023          	sw	t1,0(a3)
+8000297c:	0076a223          	sw	t2,4(a3)
+80002980:	fa059ce3          	bnez	a1,80002938 <handle_trap+0x2b0>
+80002984:	e39ff06f          	j	800027bc <handle_trap+0x134>
+80002988:	04100793          	li	a5,65
+8000298c:	00000617          	auipc	a2,0x0
+80002990:	65860613          	addi	a2,a2,1624 # 80002fe4 <pass+0x120>
+80002994:	ffffe697          	auipc	a3,0xffffe
+80002998:	66c68693          	addi	a3,a3,1644 # 80001000 <tohost>
+8000299c:	ffffe597          	auipc	a1,0xffffe
+800029a0:	6a458593          	addi	a1,a1,1700 # 80001040 <fromhost>
+800029a4:	00078913          	mv	s2,a5
+800029a8:	00160613          	addi	a2,a2,1
+800029ac:	010109b7          	lui	s3,0x1010
+800029b0:	0140006f          	j	800029c4 <handle_trap+0x33c>
+800029b4:	00000793          	li	a5,0
+800029b8:	00000813          	li	a6,0
+800029bc:	00f5a023          	sw	a5,0(a1)
+800029c0:	0105a223          	sw	a6,4(a1)
+800029c4:	0006a703          	lw	a4,0(a3)
+800029c8:	0046a783          	lw	a5,4(a3)
+800029cc:	00f76733          	or	a4,a4,a5
+800029d0:	fe0712e3          	bnez	a4,800029b4 <handle_trap+0x32c>
+800029d4:	00064783          	lbu	a5,0(a2)
+800029d8:	0126a023          	sw	s2,0(a3)
+800029dc:	0136a223          	sw	s3,4(a3)
+800029e0:	fc0792e3          	bnez	a5,800029a4 <handle_trap+0x31c>
+800029e4:	dd9ff06f          	j	800027bc <handle_trap+0x134>
+800029e8:	04100793          	li	a5,65
+800029ec:	00000617          	auipc	a2,0x0
+800029f0:	5c460613          	addi	a2,a2,1476 # 80002fb0 <pass+0xec>
+800029f4:	ffffe697          	auipc	a3,0xffffe
+800029f8:	60c68693          	addi	a3,a3,1548 # 80001000 <tohost>
+800029fc:	ffffe597          	auipc	a1,0xffffe
+80002a00:	64458593          	addi	a1,a1,1604 # 80001040 <fromhost>
+80002a04:	00078a13          	mv	s4,a5
+80002a08:	00160613          	addi	a2,a2,1
+80002a0c:	01010ab7          	lui	s5,0x1010
+80002a10:	0140006f          	j	80002a24 <handle_trap+0x39c>
+80002a14:	00000793          	li	a5,0
+80002a18:	00000813          	li	a6,0
+80002a1c:	00f5a023          	sw	a5,0(a1)
+80002a20:	0105a223          	sw	a6,4(a1)
+80002a24:	0006a703          	lw	a4,0(a3)
+80002a28:	0046a783          	lw	a5,4(a3)
+80002a2c:	00f76733          	or	a4,a4,a5
+80002a30:	fe0712e3          	bnez	a4,80002a14 <handle_trap+0x38c>
+80002a34:	00064783          	lbu	a5,0(a2)
+80002a38:	0146a023          	sw	s4,0(a3)
+80002a3c:	0156a223          	sw	s5,4(a3)
+80002a40:	fc0792e3          	bnez	a5,80002a04 <handle_trap+0x37c>
+80002a44:	d79ff06f          	j	800027bc <handle_trap+0x134>
+80002a48:	00412503          	lw	a0,4(sp)
+80002a4c:	fe0ff0ef          	jal	ra,8000222c <terminate>
 
-80002a40 <vm_boot>:
-80002a40:	f14027f3          	csrr	a5,mhartid
-80002a44:	14079a63          	bnez	a5,80002b98 <vm_boot+0x158>
-80002a48:	00002797          	auipc	a5,0x2
-80002a4c:	5b878793          	addi	a5,a5,1464 # 80005000 <begin_signature+0x1000>
-80002a50:	00c7d793          	srli	a5,a5,0xc
-80002a54:	00a79793          	slli	a5,a5,0xa
-80002a58:	0017e793          	ori	a5,a5,1
-80002a5c:	00001697          	auipc	a3,0x1
-80002a60:	5af6a223          	sw	a5,1444(a3) # 80004000 <begin_signature>
-80002a64:	200007b7          	lui	a5,0x20000
-80002a68:	00001717          	auipc	a4,0x1
-80002a6c:	59870713          	addi	a4,a4,1432 # 80004000 <begin_signature>
-80002a70:	0cf78793          	addi	a5,a5,207 # 200000cf <_start-0x5fffff31>
-80002a74:	f6010113          	addi	sp,sp,-160
-80002a78:	00002697          	auipc	a3,0x2
-80002a7c:	58f6a223          	sw	a5,1412(a3) # 80004ffc <begin_signature+0xffc>
-80002a80:	00c75793          	srli	a5,a4,0xc
-80002a84:	80000737          	lui	a4,0x80000
-80002a88:	08112e23          	sw	ra,156(sp)
-80002a8c:	08812c23          	sw	s0,152(sp)
-80002a90:	00e7e7b3          	or	a5,a5,a4
-80002a94:	18079073          	csrw	satp,a5
-80002a98:	01f00793          	li	a5,31
-80002a9c:	fff00713          	li	a4,-1
-80002aa0:	00000297          	auipc	t0,0x0
-80002aa4:	01428293          	addi	t0,t0,20 # 80002ab4 <vm_boot+0x74>
-80002aa8:	305292f3          	csrrw	t0,mtvec,t0
-80002aac:	3b071073          	csrw	pmpaddr0,a4
-80002ab0:	3a079073          	csrw	pmpcfg0,a5
-80002ab4:	7fbfd797          	auipc	a5,0x7fbfd
-80002ab8:	61078793          	addi	a5,a5,1552 # ffc000c4 <_end+0x7fbf9ccc>
-80002abc:	10579073          	csrw	stvec,a5
-80002ac0:	340027f3          	csrr	a5,mscratch
-80002ac4:	7fc00837          	lui	a6,0x7fc00
-80002ac8:	010787b3          	add	a5,a5,a6
-80002acc:	14079073          	csrw	sscratch,a5
-80002ad0:	0000b7b7          	lui	a5,0xb
-80002ad4:	10078793          	addi	a5,a5,256 # b100 <_start-0x7fff4f00>
-80002ad8:	30279073          	csrw	medeleg,a5
-80002adc:	0001e7b7          	lui	a5,0x1e
-80002ae0:	30079073          	csrw	mstatus,a5
-80002ae4:	30405073          	csrwi	mie,0
-80002ae8:	7fc03797          	auipc	a5,0x7fc03
-80002aec:	51878793          	addi	a5,a5,1304 # ffc06000 <_end+0x7fbffc08>
-80002af0:	00004717          	auipc	a4,0x4
-80002af4:	90f72223          	sw	a5,-1788(a4) # 800063f4 <freelist_head>
+80002a50 <vm_boot>:
+80002a50:	f14027f3          	csrr	a5,mhartid
+80002a54:	14079a63          	bnez	a5,80002ba8 <vm_boot+0x158>
+80002a58:	00002797          	auipc	a5,0x2
+80002a5c:	5a878793          	addi	a5,a5,1448 # 80005000 <begin_signature+0x1000>
+80002a60:	00c7d793          	srli	a5,a5,0xc
+80002a64:	00a79793          	slli	a5,a5,0xa
+80002a68:	0017e793          	ori	a5,a5,1
+80002a6c:	00001617          	auipc	a2,0x1
+80002a70:	58f62a23          	sw	a5,1428(a2) # 80004000 <begin_signature>
+80002a74:	200007b7          	lui	a5,0x20000
+80002a78:	00001717          	auipc	a4,0x1
+80002a7c:	58870713          	addi	a4,a4,1416 # 80004000 <begin_signature>
+80002a80:	0cf78793          	addi	a5,a5,207 # 200000cf <_start-0x5fffff31>
+80002a84:	f6010113          	addi	sp,sp,-160
+80002a88:	800006b7          	lui	a3,0x80000
+80002a8c:	00002617          	auipc	a2,0x2
+80002a90:	56f62823          	sw	a5,1392(a2) # 80004ffc <begin_signature+0xffc>
+80002a94:	00c75793          	srli	a5,a4,0xc
+80002a98:	08112e23          	sw	ra,156(sp)
+80002a9c:	08812c23          	sw	s0,152(sp)
+80002aa0:	00d7e7b3          	or	a5,a5,a3
+80002aa4:	18079073          	csrw	satp,a5
+80002aa8:	01f00793          	li	a5,31
+80002aac:	fff6c693          	not	a3,a3
+80002ab0:	00000297          	auipc	t0,0x0
+80002ab4:	01428293          	addi	t0,t0,20 # 80002ac4 <vm_boot+0x74>
+80002ab8:	305292f3          	csrrw	t0,mtvec,t0
+80002abc:	3b069073          	csrw	pmpaddr0,a3
+80002ac0:	3a079073          	csrw	pmpcfg0,a5
+80002ac4:	7fbfd797          	auipc	a5,0x7fbfd
+80002ac8:	60478793          	addi	a5,a5,1540 # ffc000c8 <_end+0x7fbf9cd0>
+80002acc:	10579073          	csrw	stvec,a5
+80002ad0:	340027f3          	csrr	a5,mscratch
+80002ad4:	7fc00837          	lui	a6,0x7fc00
+80002ad8:	010787b3          	add	a5,a5,a6
+80002adc:	14079073          	csrw	sscratch,a5
+80002ae0:	0000b7b7          	lui	a5,0xb
+80002ae4:	10078793          	addi	a5,a5,256 # b100 <_start-0x7fff4f00>
+80002ae8:	30279073          	csrw	medeleg,a5
+80002aec:	0001e7b7          	lui	a5,0x1e
+80002af0:	30079073          	csrw	mstatus,a5
+80002af4:	30405073          	csrwi	mie,0
 80002af8:	7fc03797          	auipc	a5,0x7fc03
-80002afc:	6f878793          	addi	a5,a5,1784 # ffc061f0 <_end+0x7fbffdf8>
+80002afc:	50878793          	addi	a5,a5,1288 # ffc06000 <_end+0x7fbffc08>
 80002b00:	00004717          	auipc	a4,0x4
-80002b04:	8ef72823          	sw	a5,-1808(a4) # 800063f0 <freelist_tail>
-80002b08:	000808b7          	lui	a7,0x80
-80002b0c:	00003717          	auipc	a4,0x3
-80002b10:	4f470713          	addi	a4,a4,1268 # 80006000 <freelist_nodes>
-80002b14:	00003317          	auipc	t1,0x3
-80002b18:	6e430313          	addi	t1,t1,1764 # 800061f8 <user_mapping>
-80002b1c:	00100793          	li	a5,1
-80002b20:	03f88893          	addi	a7,a7,63 # 8003f <_start-0x7ff7ffc1>
-80002b24:	00880813          	addi	a6,a6,8 # 7fc00008 <_start-0x3ffff8>
-80002b28:	0017d613          	srli	a2,a5,0x1
-80002b2c:	011786b3          	add	a3,a5,a7
-80002b30:	00f647b3          	xor	a5,a2,a5
-80002b34:	010705b3          	add	a1,a4,a6
-80002b38:	00c69693          	slli	a3,a3,0xc
-80002b3c:	00579793          	slli	a5,a5,0x5
-80002b40:	00d72023          	sw	a3,0(a4)
-80002b44:	00b72223          	sw	a1,4(a4)
-80002b48:	0207f793          	andi	a5,a5,32
-80002b4c:	00870713          	addi	a4,a4,8
-80002b50:	00f667b3          	or	a5,a2,a5
-80002b54:	fce31ae3          	bne	t1,a4,80002b28 <vm_boot+0xe8>
-80002b58:	00050413          	mv	s0,a0
-80002b5c:	09000613          	li	a2,144
-80002b60:	00000593          	li	a1,0
-80002b64:	00010513          	mv	a0,sp
-80002b68:	00003797          	auipc	a5,0x3
-80002b6c:	6807a623          	sw	zero,1676(a5) # 800061f4 <freelist_nodes+0x1f4>
-80002b70:	cecff0ef          	jal	ra,8000205c <memset>
-80002b74:	800007b7          	lui	a5,0x80000
-80002b78:	00f40433          	add	s0,s0,a5
-80002b7c:	00010513          	mv	a0,sp
-80002b80:	08812223          	sw	s0,132(sp)
-80002b84:	cb8fd0ef          	jal	ra,8000003c <pop_tf>
-80002b88:	09c12083          	lw	ra,156(sp)
-80002b8c:	09812403          	lw	s0,152(sp)
-80002b90:	0a010113          	addi	sp,sp,160
-80002b94:	00008067          	ret
-80002b98:	04e8f7b7          	lui	a5,0x4e8f
-80002b9c:	00080637          	lui	a2,0x80
-80002ba0:	26878793          	addi	a5,a5,616 # 4e8f268 <_start-0x7b170d98>
-80002ba4:	ffc60613          	addi	a2,a2,-4 # 7fffc <_start-0x7ff80004>
-80002ba8:	800005b7          	lui	a1,0x80000
-80002bac:	00c7f733          	and	a4,a5,a2
-80002bb0:	0017f693          	andi	a3,a5,1
-80002bb4:	00b70733          	add	a4,a4,a1
-80002bb8:	00068e63          	beqz	a3,80002bd4 <vm_boot+0x194>
-80002bbc:	0007202f          	amoadd.w	zero,zero,(a4)
-80002bc0:	0017d793          	srli	a5,a5,0x1
-80002bc4:	00c7f733          	and	a4,a5,a2
-80002bc8:	0017f693          	andi	a3,a5,1
-80002bcc:	00b70733          	add	a4,a4,a1
-80002bd0:	fe0696e3          	bnez	a3,80002bbc <vm_boot+0x17c>
-80002bd4:	00072003          	lw	zero,0(a4)
-80002bd8:	0017d793          	srli	a5,a5,0x1
-80002bdc:	fe9ff06f          	j	80002bc4 <vm_boot+0x184>
+80002b04:	8ef72a23          	sw	a5,-1804(a4) # 800063f4 <freelist_head>
+80002b08:	7fc03797          	auipc	a5,0x7fc03
+80002b0c:	6e878793          	addi	a5,a5,1768 # ffc061f0 <_end+0x7fbffdf8>
+80002b10:	00004717          	auipc	a4,0x4
+80002b14:	8ef72023          	sw	a5,-1824(a4) # 800063f0 <freelist_tail>
+80002b18:	000808b7          	lui	a7,0x80
+80002b1c:	00003717          	auipc	a4,0x3
+80002b20:	4e470713          	addi	a4,a4,1252 # 80006000 <freelist_nodes>
+80002b24:	00003317          	auipc	t1,0x3
+80002b28:	6d430313          	addi	t1,t1,1748 # 800061f8 <user_mapping>
+80002b2c:	00100793          	li	a5,1
+80002b30:	03f88893          	addi	a7,a7,63 # 8003f <_start-0x7ff7ffc1>
+80002b34:	00880813          	addi	a6,a6,8 # 7fc00008 <_start-0x3ffff8>
+80002b38:	0017d613          	srli	a2,a5,0x1
+80002b3c:	011786b3          	add	a3,a5,a7
+80002b40:	00f647b3          	xor	a5,a2,a5
+80002b44:	010705b3          	add	a1,a4,a6
+80002b48:	00c69693          	slli	a3,a3,0xc
+80002b4c:	00579793          	slli	a5,a5,0x5
+80002b50:	00d72023          	sw	a3,0(a4)
+80002b54:	00b72223          	sw	a1,4(a4)
+80002b58:	0207f793          	andi	a5,a5,32
+80002b5c:	00870713          	addi	a4,a4,8
+80002b60:	00f667b3          	or	a5,a2,a5
+80002b64:	fce31ae3          	bne	t1,a4,80002b38 <vm_boot+0xe8>
+80002b68:	00050413          	mv	s0,a0
+80002b6c:	09000613          	li	a2,144
+80002b70:	00000593          	li	a1,0
+80002b74:	00010513          	mv	a0,sp
+80002b78:	00003797          	auipc	a5,0x3
+80002b7c:	6607ae23          	sw	zero,1660(a5) # 800061f4 <freelist_nodes+0x1f4>
+80002b80:	cdcff0ef          	jal	ra,8000205c <memset>
+80002b84:	800007b7          	lui	a5,0x80000
+80002b88:	00f40433          	add	s0,s0,a5
+80002b8c:	00010513          	mv	a0,sp
+80002b90:	08812223          	sw	s0,132(sp)
+80002b94:	cacfd0ef          	jal	ra,80000040 <pop_tf>
+80002b98:	09c12083          	lw	ra,156(sp)
+80002b9c:	09812403          	lw	s0,152(sp)
+80002ba0:	0a010113          	addi	sp,sp,160
+80002ba4:	00008067          	ret
+80002ba8:	04e8f7b7          	lui	a5,0x4e8f
+80002bac:	00080637          	lui	a2,0x80
+80002bb0:	26878793          	addi	a5,a5,616 # 4e8f268 <_start-0x7b170d98>
+80002bb4:	ffc60613          	addi	a2,a2,-4 # 7fffc <_start-0x7ff80004>
+80002bb8:	800005b7          	lui	a1,0x80000
+80002bbc:	00c7f733          	and	a4,a5,a2
+80002bc0:	0017f693          	andi	a3,a5,1
+80002bc4:	00b70733          	add	a4,a4,a1
+80002bc8:	00068e63          	beqz	a3,80002be4 <vm_boot+0x194>
+80002bcc:	0007202f          	amoadd.w	zero,zero,(a4)
+80002bd0:	0017d793          	srli	a5,a5,0x1
+80002bd4:	00c7f733          	and	a4,a5,a2
+80002bd8:	0017f693          	andi	a3,a5,1
+80002bdc:	00b70733          	add	a4,a4,a1
+80002be0:	fe0696e3          	bnez	a3,80002bcc <vm_boot+0x17c>
+80002be4:	00072003          	lw	zero,0(a4)
+80002be8:	0017d793          	srli	a5,a5,0x1
+80002bec:	fe9ff06f          	j	80002bd4 <vm_boot+0x184>
 
-80002be0 <userstart>:
-80002be0:	00200193          	li	gp,2
-80002be4:	00000093          	li	ra,0
-80002be8:	00000113          	li	sp,0
-80002bec:	00208663          	beq	ra,sp,80002bf8 <userstart+0x18>
-80002bf0:	2a301863          	bne	zero,gp,80002ea0 <fail>
-80002bf4:	00301663          	bne	zero,gp,80002c00 <test_3>
-80002bf8:	fe208ee3          	beq	ra,sp,80002bf4 <userstart+0x14>
-80002bfc:	2a301263          	bne	zero,gp,80002ea0 <fail>
+80002bf0 <extra_boot>:
+80002bf0:	00008067          	ret
 
-80002c00 <test_3>:
-80002c00:	00300193          	li	gp,3
-80002c04:	00100093          	li	ra,1
-80002c08:	00100113          	li	sp,1
-80002c0c:	00208663          	beq	ra,sp,80002c18 <test_3+0x18>
-80002c10:	28301863          	bne	zero,gp,80002ea0 <fail>
-80002c14:	00301663          	bne	zero,gp,80002c20 <test_4>
-80002c18:	fe208ee3          	beq	ra,sp,80002c14 <test_3+0x14>
-80002c1c:	28301263          	bne	zero,gp,80002ea0 <fail>
+80002bf4 <userstart>:
+80002bf4:	00200193          	li	gp,2
+80002bf8:	00000093          	li	ra,0
+80002bfc:	00000113          	li	sp,0
+80002c00:	00208663          	beq	ra,sp,80002c0c <userstart+0x18>
+80002c04:	2a301863          	bne	zero,gp,80002eb4 <fail>
+80002c08:	00301663          	bne	zero,gp,80002c14 <test_3>
+80002c0c:	fe208ee3          	beq	ra,sp,80002c08 <userstart+0x14>
+80002c10:	2a301263          	bne	zero,gp,80002eb4 <fail>
 
-80002c20 <test_4>:
-80002c20:	00400193          	li	gp,4
-80002c24:	fff00093          	li	ra,-1
-80002c28:	fff00113          	li	sp,-1
-80002c2c:	00208663          	beq	ra,sp,80002c38 <test_4+0x18>
-80002c30:	26301863          	bne	zero,gp,80002ea0 <fail>
-80002c34:	00301663          	bne	zero,gp,80002c40 <test_5>
-80002c38:	fe208ee3          	beq	ra,sp,80002c34 <test_4+0x14>
-80002c3c:	26301263          	bne	zero,gp,80002ea0 <fail>
+80002c14 <test_3>:
+80002c14:	00300193          	li	gp,3
+80002c18:	00100093          	li	ra,1
+80002c1c:	00100113          	li	sp,1
+80002c20:	00208663          	beq	ra,sp,80002c2c <test_3+0x18>
+80002c24:	28301863          	bne	zero,gp,80002eb4 <fail>
+80002c28:	00301663          	bne	zero,gp,80002c34 <test_4>
+80002c2c:	fe208ee3          	beq	ra,sp,80002c28 <test_3+0x14>
+80002c30:	28301263          	bne	zero,gp,80002eb4 <fail>
 
-80002c40 <test_5>:
-80002c40:	00500193          	li	gp,5
-80002c44:	00000093          	li	ra,0
-80002c48:	00100113          	li	sp,1
-80002c4c:	00208463          	beq	ra,sp,80002c54 <test_5+0x14>
-80002c50:	00301463          	bne	zero,gp,80002c58 <test_5+0x18>
-80002c54:	24301663          	bne	zero,gp,80002ea0 <fail>
-80002c58:	fe208ee3          	beq	ra,sp,80002c54 <test_5+0x14>
+80002c34 <test_4>:
+80002c34:	00400193          	li	gp,4
+80002c38:	fff00093          	li	ra,-1
+80002c3c:	fff00113          	li	sp,-1
+80002c40:	00208663          	beq	ra,sp,80002c4c <test_4+0x18>
+80002c44:	26301863          	bne	zero,gp,80002eb4 <fail>
+80002c48:	00301663          	bne	zero,gp,80002c54 <test_5>
+80002c4c:	fe208ee3          	beq	ra,sp,80002c48 <test_4+0x14>
+80002c50:	26301263          	bne	zero,gp,80002eb4 <fail>
 
-80002c5c <test_6>:
-80002c5c:	00600193          	li	gp,6
-80002c60:	00100093          	li	ra,1
-80002c64:	00000113          	li	sp,0
-80002c68:	00208463          	beq	ra,sp,80002c70 <test_6+0x14>
-80002c6c:	00301463          	bne	zero,gp,80002c74 <test_6+0x18>
-80002c70:	22301863          	bne	zero,gp,80002ea0 <fail>
-80002c74:	fe208ee3          	beq	ra,sp,80002c70 <test_6+0x14>
+80002c54 <test_5>:
+80002c54:	00500193          	li	gp,5
+80002c58:	00000093          	li	ra,0
+80002c5c:	00100113          	li	sp,1
+80002c60:	00208463          	beq	ra,sp,80002c68 <test_5+0x14>
+80002c64:	00301463          	bne	zero,gp,80002c6c <test_5+0x18>
+80002c68:	24301663          	bne	zero,gp,80002eb4 <fail>
+80002c6c:	fe208ee3          	beq	ra,sp,80002c68 <test_5+0x14>
 
-80002c78 <test_7>:
-80002c78:	00700193          	li	gp,7
-80002c7c:	fff00093          	li	ra,-1
-80002c80:	00100113          	li	sp,1
-80002c84:	00208463          	beq	ra,sp,80002c8c <test_7+0x14>
-80002c88:	00301463          	bne	zero,gp,80002c90 <test_7+0x18>
-80002c8c:	20301a63          	bne	zero,gp,80002ea0 <fail>
-80002c90:	fe208ee3          	beq	ra,sp,80002c8c <test_7+0x14>
+80002c70 <test_6>:
+80002c70:	00600193          	li	gp,6
+80002c74:	00100093          	li	ra,1
+80002c78:	00000113          	li	sp,0
+80002c7c:	00208463          	beq	ra,sp,80002c84 <test_6+0x14>
+80002c80:	00301463          	bne	zero,gp,80002c88 <test_6+0x18>
+80002c84:	22301863          	bne	zero,gp,80002eb4 <fail>
+80002c88:	fe208ee3          	beq	ra,sp,80002c84 <test_6+0x14>
 
-80002c94 <test_8>:
-80002c94:	00800193          	li	gp,8
-80002c98:	00100093          	li	ra,1
-80002c9c:	fff00113          	li	sp,-1
-80002ca0:	00208463          	beq	ra,sp,80002ca8 <test_8+0x14>
-80002ca4:	00301463          	bne	zero,gp,80002cac <test_8+0x18>
-80002ca8:	1e301c63          	bne	zero,gp,80002ea0 <fail>
-80002cac:	fe208ee3          	beq	ra,sp,80002ca8 <test_8+0x14>
+80002c8c <test_7>:
+80002c8c:	00700193          	li	gp,7
+80002c90:	fff00093          	li	ra,-1
+80002c94:	00100113          	li	sp,1
+80002c98:	00208463          	beq	ra,sp,80002ca0 <test_7+0x14>
+80002c9c:	00301463          	bne	zero,gp,80002ca4 <test_7+0x18>
+80002ca0:	20301a63          	bne	zero,gp,80002eb4 <fail>
+80002ca4:	fe208ee3          	beq	ra,sp,80002ca0 <test_7+0x14>
 
-80002cb0 <test_9>:
-80002cb0:	00900193          	li	gp,9
-80002cb4:	00000213          	li	tp,0
-80002cb8:	00000093          	li	ra,0
-80002cbc:	fff00113          	li	sp,-1
-80002cc0:	1e208063          	beq	ra,sp,80002ea0 <fail>
-80002cc4:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-80002cc8:	00200293          	li	t0,2
-80002ccc:	fe5216e3          	bne	tp,t0,80002cb8 <test_9+0x8>
+80002ca8 <test_8>:
+80002ca8:	00800193          	li	gp,8
+80002cac:	00100093          	li	ra,1
+80002cb0:	fff00113          	li	sp,-1
+80002cb4:	00208463          	beq	ra,sp,80002cbc <test_8+0x14>
+80002cb8:	00301463          	bne	zero,gp,80002cc0 <test_8+0x18>
+80002cbc:	1e301c63          	bne	zero,gp,80002eb4 <fail>
+80002cc0:	fe208ee3          	beq	ra,sp,80002cbc <test_8+0x14>
 
-80002cd0 <test_10>:
-80002cd0:	00a00193          	li	gp,10
-80002cd4:	00000213          	li	tp,0
-80002cd8:	00000093          	li	ra,0
-80002cdc:	fff00113          	li	sp,-1
-80002ce0:	00000013          	nop
-80002ce4:	1a208e63          	beq	ra,sp,80002ea0 <fail>
-80002ce8:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-80002cec:	00200293          	li	t0,2
-80002cf0:	fe5214e3          	bne	tp,t0,80002cd8 <test_10+0x8>
+80002cc4 <test_9>:
+80002cc4:	00900193          	li	gp,9
+80002cc8:	00000213          	li	tp,0
+80002ccc:	00000093          	li	ra,0
+80002cd0:	fff00113          	li	sp,-1
+80002cd4:	1e208063          	beq	ra,sp,80002eb4 <fail>
+80002cd8:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+80002cdc:	00200293          	li	t0,2
+80002ce0:	fe5216e3          	bne	tp,t0,80002ccc <test_9+0x8>
 
-80002cf4 <test_11>:
-80002cf4:	00b00193          	li	gp,11
-80002cf8:	00000213          	li	tp,0
-80002cfc:	00000093          	li	ra,0
-80002d00:	fff00113          	li	sp,-1
-80002d04:	00000013          	nop
-80002d08:	00000013          	nop
-80002d0c:	18208a63          	beq	ra,sp,80002ea0 <fail>
-80002d10:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-80002d14:	00200293          	li	t0,2
-80002d18:	fe5212e3          	bne	tp,t0,80002cfc <test_11+0x8>
+80002ce4 <test_10>:
+80002ce4:	00a00193          	li	gp,10
+80002ce8:	00000213          	li	tp,0
+80002cec:	00000093          	li	ra,0
+80002cf0:	fff00113          	li	sp,-1
+80002cf4:	00000013          	nop
+80002cf8:	1a208e63          	beq	ra,sp,80002eb4 <fail>
+80002cfc:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+80002d00:	00200293          	li	t0,2
+80002d04:	fe5214e3          	bne	tp,t0,80002cec <test_10+0x8>
 
-80002d1c <test_12>:
-80002d1c:	00c00193          	li	gp,12
-80002d20:	00000213          	li	tp,0
-80002d24:	00000093          	li	ra,0
-80002d28:	00000013          	nop
-80002d2c:	fff00113          	li	sp,-1
-80002d30:	16208863          	beq	ra,sp,80002ea0 <fail>
-80002d34:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-80002d38:	00200293          	li	t0,2
-80002d3c:	fe5214e3          	bne	tp,t0,80002d24 <test_12+0x8>
+80002d08 <test_11>:
+80002d08:	00b00193          	li	gp,11
+80002d0c:	00000213          	li	tp,0
+80002d10:	00000093          	li	ra,0
+80002d14:	fff00113          	li	sp,-1
+80002d18:	00000013          	nop
+80002d1c:	00000013          	nop
+80002d20:	18208a63          	beq	ra,sp,80002eb4 <fail>
+80002d24:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+80002d28:	00200293          	li	t0,2
+80002d2c:	fe5212e3          	bne	tp,t0,80002d10 <test_11+0x8>
 
-80002d40 <test_13>:
-80002d40:	00d00193          	li	gp,13
-80002d44:	00000213          	li	tp,0
-80002d48:	00000093          	li	ra,0
-80002d4c:	00000013          	nop
-80002d50:	fff00113          	li	sp,-1
-80002d54:	00000013          	nop
-80002d58:	14208463          	beq	ra,sp,80002ea0 <fail>
-80002d5c:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-80002d60:	00200293          	li	t0,2
-80002d64:	fe5212e3          	bne	tp,t0,80002d48 <test_13+0x8>
+80002d30 <test_12>:
+80002d30:	00c00193          	li	gp,12
+80002d34:	00000213          	li	tp,0
+80002d38:	00000093          	li	ra,0
+80002d3c:	00000013          	nop
+80002d40:	fff00113          	li	sp,-1
+80002d44:	16208863          	beq	ra,sp,80002eb4 <fail>
+80002d48:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+80002d4c:	00200293          	li	t0,2
+80002d50:	fe5214e3          	bne	tp,t0,80002d38 <test_12+0x8>
 
-80002d68 <test_14>:
-80002d68:	00e00193          	li	gp,14
-80002d6c:	00000213          	li	tp,0
-80002d70:	00000093          	li	ra,0
-80002d74:	00000013          	nop
-80002d78:	00000013          	nop
-80002d7c:	fff00113          	li	sp,-1
-80002d80:	12208063          	beq	ra,sp,80002ea0 <fail>
-80002d84:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-80002d88:	00200293          	li	t0,2
-80002d8c:	fe5212e3          	bne	tp,t0,80002d70 <test_14+0x8>
+80002d54 <test_13>:
+80002d54:	00d00193          	li	gp,13
+80002d58:	00000213          	li	tp,0
+80002d5c:	00000093          	li	ra,0
+80002d60:	00000013          	nop
+80002d64:	fff00113          	li	sp,-1
+80002d68:	00000013          	nop
+80002d6c:	14208463          	beq	ra,sp,80002eb4 <fail>
+80002d70:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+80002d74:	00200293          	li	t0,2
+80002d78:	fe5212e3          	bne	tp,t0,80002d5c <test_13+0x8>
 
-80002d90 <test_15>:
-80002d90:	00f00193          	li	gp,15
-80002d94:	00000213          	li	tp,0
-80002d98:	00000093          	li	ra,0
-80002d9c:	fff00113          	li	sp,-1
-80002da0:	10208063          	beq	ra,sp,80002ea0 <fail>
-80002da4:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-80002da8:	00200293          	li	t0,2
-80002dac:	fe5216e3          	bne	tp,t0,80002d98 <test_15+0x8>
+80002d7c <test_14>:
+80002d7c:	00e00193          	li	gp,14
+80002d80:	00000213          	li	tp,0
+80002d84:	00000093          	li	ra,0
+80002d88:	00000013          	nop
+80002d8c:	00000013          	nop
+80002d90:	fff00113          	li	sp,-1
+80002d94:	12208063          	beq	ra,sp,80002eb4 <fail>
+80002d98:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+80002d9c:	00200293          	li	t0,2
+80002da0:	fe5212e3          	bne	tp,t0,80002d84 <test_14+0x8>
 
-80002db0 <test_16>:
-80002db0:	01000193          	li	gp,16
-80002db4:	00000213          	li	tp,0
-80002db8:	00000093          	li	ra,0
-80002dbc:	fff00113          	li	sp,-1
-80002dc0:	00000013          	nop
-80002dc4:	0c208e63          	beq	ra,sp,80002ea0 <fail>
-80002dc8:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-80002dcc:	00200293          	li	t0,2
-80002dd0:	fe5214e3          	bne	tp,t0,80002db8 <test_16+0x8>
+80002da4 <test_15>:
+80002da4:	00f00193          	li	gp,15
+80002da8:	00000213          	li	tp,0
+80002dac:	00000093          	li	ra,0
+80002db0:	fff00113          	li	sp,-1
+80002db4:	10208063          	beq	ra,sp,80002eb4 <fail>
+80002db8:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+80002dbc:	00200293          	li	t0,2
+80002dc0:	fe5216e3          	bne	tp,t0,80002dac <test_15+0x8>
 
-80002dd4 <test_17>:
-80002dd4:	01100193          	li	gp,17
-80002dd8:	00000213          	li	tp,0
-80002ddc:	00000093          	li	ra,0
-80002de0:	fff00113          	li	sp,-1
-80002de4:	00000013          	nop
-80002de8:	00000013          	nop
-80002dec:	0a208a63          	beq	ra,sp,80002ea0 <fail>
-80002df0:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-80002df4:	00200293          	li	t0,2
-80002df8:	fe5212e3          	bne	tp,t0,80002ddc <test_17+0x8>
+80002dc4 <test_16>:
+80002dc4:	01000193          	li	gp,16
+80002dc8:	00000213          	li	tp,0
+80002dcc:	00000093          	li	ra,0
+80002dd0:	fff00113          	li	sp,-1
+80002dd4:	00000013          	nop
+80002dd8:	0c208e63          	beq	ra,sp,80002eb4 <fail>
+80002ddc:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+80002de0:	00200293          	li	t0,2
+80002de4:	fe5214e3          	bne	tp,t0,80002dcc <test_16+0x8>
 
-80002dfc <test_18>:
-80002dfc:	01200193          	li	gp,18
-80002e00:	00000213          	li	tp,0
-80002e04:	00000093          	li	ra,0
-80002e08:	00000013          	nop
-80002e0c:	fff00113          	li	sp,-1
-80002e10:	08208863          	beq	ra,sp,80002ea0 <fail>
-80002e14:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-80002e18:	00200293          	li	t0,2
-80002e1c:	fe5214e3          	bne	tp,t0,80002e04 <test_18+0x8>
+80002de8 <test_17>:
+80002de8:	01100193          	li	gp,17
+80002dec:	00000213          	li	tp,0
+80002df0:	00000093          	li	ra,0
+80002df4:	fff00113          	li	sp,-1
+80002df8:	00000013          	nop
+80002dfc:	00000013          	nop
+80002e00:	0a208a63          	beq	ra,sp,80002eb4 <fail>
+80002e04:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+80002e08:	00200293          	li	t0,2
+80002e0c:	fe5212e3          	bne	tp,t0,80002df0 <test_17+0x8>
 
-80002e20 <test_19>:
-80002e20:	01300193          	li	gp,19
-80002e24:	00000213          	li	tp,0
-80002e28:	00000093          	li	ra,0
-80002e2c:	00000013          	nop
-80002e30:	fff00113          	li	sp,-1
-80002e34:	00000013          	nop
-80002e38:	06208463          	beq	ra,sp,80002ea0 <fail>
-80002e3c:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-80002e40:	00200293          	li	t0,2
-80002e44:	fe5212e3          	bne	tp,t0,80002e28 <test_19+0x8>
+80002e10 <test_18>:
+80002e10:	01200193          	li	gp,18
+80002e14:	00000213          	li	tp,0
+80002e18:	00000093          	li	ra,0
+80002e1c:	00000013          	nop
+80002e20:	fff00113          	li	sp,-1
+80002e24:	08208863          	beq	ra,sp,80002eb4 <fail>
+80002e28:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+80002e2c:	00200293          	li	t0,2
+80002e30:	fe5214e3          	bne	tp,t0,80002e18 <test_18+0x8>
 
-80002e48 <test_20>:
-80002e48:	01400193          	li	gp,20
-80002e4c:	00000213          	li	tp,0
-80002e50:	00000093          	li	ra,0
-80002e54:	00000013          	nop
-80002e58:	00000013          	nop
-80002e5c:	fff00113          	li	sp,-1
-80002e60:	04208063          	beq	ra,sp,80002ea0 <fail>
-80002e64:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-80002e68:	00200293          	li	t0,2
-80002e6c:	fe5212e3          	bne	tp,t0,80002e50 <test_20+0x8>
+80002e34 <test_19>:
+80002e34:	01300193          	li	gp,19
+80002e38:	00000213          	li	tp,0
+80002e3c:	00000093          	li	ra,0
+80002e40:	00000013          	nop
+80002e44:	fff00113          	li	sp,-1
+80002e48:	00000013          	nop
+80002e4c:	06208463          	beq	ra,sp,80002eb4 <fail>
+80002e50:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+80002e54:	00200293          	li	t0,2
+80002e58:	fe5212e3          	bne	tp,t0,80002e3c <test_19+0x8>
 
-80002e70 <test_21>:
-80002e70:	00100093          	li	ra,1
-80002e74:	00000a63          	beqz	zero,80002e88 <test_21+0x18>
-80002e78:	00108093          	addi	ra,ra,1
-80002e7c:	00108093          	addi	ra,ra,1
-80002e80:	00108093          	addi	ra,ra,1
-80002e84:	00108093          	addi	ra,ra,1
-80002e88:	00108093          	addi	ra,ra,1
+80002e5c <test_20>:
+80002e5c:	01400193          	li	gp,20
+80002e60:	00000213          	li	tp,0
+80002e64:	00000093          	li	ra,0
+80002e68:	00000013          	nop
+80002e6c:	00000013          	nop
+80002e70:	fff00113          	li	sp,-1
+80002e74:	04208063          	beq	ra,sp,80002eb4 <fail>
+80002e78:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+80002e7c:	00200293          	li	t0,2
+80002e80:	fe5212e3          	bne	tp,t0,80002e64 <test_20+0x8>
+
+80002e84 <test_21>:
+80002e84:	00100093          	li	ra,1
+80002e88:	00000a63          	beqz	zero,80002e9c <test_21+0x18>
 80002e8c:	00108093          	addi	ra,ra,1
-80002e90:	00300e93          	li	t4,3
-80002e94:	01500193          	li	gp,21
-80002e98:	01d09463          	bne	ra,t4,80002ea0 <fail>
-80002e9c:	00301a63          	bne	zero,gp,80002eb0 <pass>
+80002e90:	00108093          	addi	ra,ra,1
+80002e94:	00108093          	addi	ra,ra,1
+80002e98:	00108093          	addi	ra,ra,1
+80002e9c:	00108093          	addi	ra,ra,1
+80002ea0:	00108093          	addi	ra,ra,1
+80002ea4:	00300e93          	li	t4,3
+80002ea8:	01500193          	li	gp,21
+80002eac:	01d09463          	bne	ra,t4,80002eb4 <fail>
+80002eb0:	00301a63          	bne	zero,gp,80002ec4 <pass>
 
-80002ea0 <fail>:
-80002ea0:	00119513          	slli	a0,gp,0x1
-80002ea4:	00050063          	beqz	a0,80002ea4 <fail+0x4>
-80002ea8:	00156513          	ori	a0,a0,1
-80002eac:	00000073          	ecall
+80002eb4 <fail>:
+80002eb4:	00119513          	slli	a0,gp,0x1
+80002eb8:	00050063          	beqz	a0,80002eb8 <fail+0x4>
+80002ebc:	00156513          	ori	a0,a0,1
+80002ec0:	00000073          	ecall
 
-80002eb0 <pass>:
-80002eb0:	00100513          	li	a0,1
-80002eb4:	00000073          	ecall
-80002eb8:	c0001073          	unimp
+80002ec4 <pass>:
+80002ec4:	00100513          	li	a0,1
+80002ec8:	00000073          	ecall
+80002ecc:	c0001073          	unimp
diff --git a/Tests/isa/rv32ui-v-bge b/Tests/isa/rv32ui-v-bge
old mode 100644
new mode 100755
index c8c45948823d7bd98d72982c8ae34e6de15e08f8..35e3486edd7d8e46b1db3d69b2d3b2307cfa4a69
GIT binary patch
delta 2791
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z@@6JSIW`kp4Vz&2{8zZe!A5(>fV2m5yTh};?!+Z}j9uC7*xsP(N3t~DAFi2%wD;LH
zw#NG-W;3ZZx?9ga)q#<(Yh}56_UDYtEep~2e~+*N4q*w^=Wxq)nHR3V{~o)r=ZK(R
zgFn8tM|{k=9lsgvXF9y+h{JV9V*5Eq<(bMhdsD0aI<CK3^w&we$WvFh+gj||cd*2|
z)8??*FLr%_r8~ECcDBn|mWkz`KRn6I>pa-GREA4^?cwQ3j1O0=^M0Mn*ZByz%D_$F
z0|ssZ`wiR*9x|{W{FZ@VB<iH=2ElnK{Kvq3VDt9%00zMY27VR%xPeE&rw#m5@PL8e
z1ixkAci^8sHVEE@f?!*B_#U{xz#oF^4g3+f&A|Tv4;lDh;422c3;x8wp9&BZuw8W(
zo#puyH~=ycPb&T*M3aTFfb+o@wo)J$^VuezO2C)E7m{oPQ!T=_5@nf0+M%<R0?#Dp
zcj|nM0{1ZL^B#;1r4$&(sM~v*Ln1B|Qs5e&5PS_2_l~bGI1LUUK>crwzTlhSsFwnI
z_`1Otz^P8s1Mb$@Fh2-h3lM{a1RBv9CiRzvIQj{PLYT25U7|bq1r(mKuJ0fMzGhhP
zF8CJai<A1l0S_R+$s~UWzJ~ySa3InwxYj}e++hgVM7O{V8U=PHH~il(LjcXs6_)e`
z28Z{-ZyOv^g}=3}!s~5xpK-J_vuu}5YWE#=xtf{VbtA3$d4K!yrV~D&f8vYoQZ94t
z0NalH{q1K?Jm+s_PLG3~^{5&8f5Frvu<v^6a8m!`$rJ53g?9Ftr>JoWLEO_1e(Fj5
zlcahuVsA@{bv;`OFs2M2O@7;xbNNoTuf8y&%1LBL^&Wz_gmu;DNGDzBJrf(L&)?jF
N+svEP*N2p?{{e*1$>;z8

delta 2677
zcmZ9Oe{2)i9l*cO=eu_eAvn2`V@Vo}51a%-l5zoW1WopW<IvL5AQ&lQ0(31@L#-pi
z=nt6eVB)kCm5|rfs6xd}6^tg<jk%huwQ7@X;Eq)*Yh|UXwlyQ_vLBk_k{?FtO7?xW
zgHOFb^8ER}?|py2mpjSGU(S+#d)-zaWS?fRg9U1#2<`#GCAO?Mh<}4!DCj!7rIL(Y
zdHnSyVz9<<ce6#dRmJLh07Vqv@!R|Dakp(9u?#;F?<oybpY1OlXnI#ws0hYsiaJXn
z<P%~1JiVifU$9S_zS}xLt?cNv`M8t<MMkyfQWl{`gis8B7iGW??gB5%pb0OqUN4Lv
zNZrw8(W6U}hjrfnnIrsHAtvE#ZCNv{bH<||%zz<Li#j_$uSns~*=d)Z9a(1&FnWcs
zk}IH;^aDFO0}8uJl$~Bsq%Kj(%q}q=`y2iSL8nR3f)l{{GV}W5Zvac7-*cm1hrA=8
zl@Ksah>{|XKm;AIu=H`>QR;3W&x_fVc_0ay5W_+(3I%q?bzdOl6+w$iL>nw8<LAXW
zg%Ha@tTL|i3ACp<OF>)N1DfM3=rje12?315nR4a(S21qMt!k(%wElsq4G^bOAjBx>
zKTd(MjFv>Om#i--g@z~?L9rqf^MZ;ph5AIHhC-wbC}<aFt;R|Ao?fwy9mo(ZI!d}h
zEX(Q9n@rt+b~9PKMg^@9upe4<0@(}N-~=S76{d!$EkTFp<8%gG<=nmqdN|2yn%9&j
z|JU6w+LY=B(1qU-&Hf29njLgNvM2|!;pdyHHnXEtHeQj+nUn@&AXSbVGWXz5FaMfn
zpk1c7{OP@uifFS&mSRS|-l2S@<M~Senx&h!S6}$3pd!ZdDwp#rzhL{;?=HLgdQRLn
zloMaO#JXHtThRP1Mi<PBKg}tHU&|>;gTf`8s7p9eC$Ve2OF@5P8A(`qBW1Q|{R%yl
z<V6W%L0;iAJ?Bqf_)lonRT-Q3l~(T&u!&Y|q7|EH)$A)ot>Jza+u$HY?D~e4-#R5v
zruSYGa6e=pv4&Q9tU?{JhU!Mx5?6JJSOmiA9sx~>{u`e&-L<And^s1O^kOc+@JpD*
zcISl{<`0wU<*{6udQT}5=9C@Ea7dlO=@-R5_D|Q&Km~yMAU0~zi{~}Rm!RH<zZXAr
zJW*@~SMl(CVotyVH%v4~COa@%edg_i3ZNIwfnnWUsqDHAtkMO#bc_g23C1nb9feZ2
zqSoM${ulUgDMzW*kfk!s`FEK5d9h8GPZ2&GOq3y@U{=~nLNM`O!y@9z9s!}Y2b8CA
z7Gzqqpvd(m(`RnQ=`qsXzu1<W%H%J(11(Bn+(u`)3<G>KyROc>iN&8`I4i1zNl9(b
zMgGB0W%w!ei);Z7<EdmV-`N#tJCxhGb})iFI8}#udlji1cxxBVE<dw)c}R?+H5olc
zXRys8!RfriM<(yZ$k~#NoUPsi$_sg0_k6=v5w&D(1-@ZSSmnV~_x6N*Qel?P(OI0$
zPjfOSUJ@I~_{)60mXA)=xW6=BrT0c^_#yB60UJ#Mi^PCUs1U(AYlE}96BO(!_D!LE
zkK*N3j6*aVac1{AH?dtwa8U?q4W+VH-y_E-CZM~YE@L!J6q=roSkUl^?~$p2?M>Y_
z+Jbu<BctyJSRdWbKHR9U?Z{T#k?D`PhEdw*&vI?%rGzYl>f&yF+f*G_q4g<N-_lWe
zkv=h*{^(B_R#3N2<DE$GUh9!3Z=CrfJJ-_r#&nBV;%jZ)Xs`7>ytB^kYFNjbJe6#V
zr;${#XFY4!Tb><(u{FT|3*jTcR=zYAxPx<jfjbfHCf<weHt_-EeI|YqIcVY|$Wap?
z0|>yoCcz0*_|(Lwkf%*NfNWb^2<TPhCKC@L?=bPtkdK@ASIAKl{|5cT2PVO9Q6X*O
z>&Ui-g2RuIn@#)~@*Wf4L=Kwx-^iCtd<*%8iRY{+u(20f8w0ft2<||#U?WugBsjSO
zf>p?676Gb}qsY(aS>xXjZVbx~P-+pu$=MFUJ^B5$ocBTSHm-bs6Rz&n5RBr=?QO>O
z87Blk5OVwo!9v{LUwGk%sBjzu;-4w}h5g8B1A;tUZqSdsFgZ31_*vv>(|#XvHb7i#
zV1)>0$kovX1YSdyF`?rq<o1UMHe!#xkilhC_`T_c1o9Z}*XCb%5BW3(_*R~i$hR>7
zM06;^hsbUl1o2wHfGv<h-mF2eIiK-OWK_Jn|1Vy$O(utF<hM-@q4CI*U5$qEqs~J+
zAA5!!_BKeZyT1MOwhngDn~I0q>IfV0HL+>my^Hw=-NHlI()Lz7ZjZJv7pw4SRk5G6
z*Q_3MW3>3Gareo64njK$_{&ZCjWIWyZFer7c4MqqdY()ztJ_j3S-k)m!XDV-5Wi{z
K=wN?tSN;!~Ri(}V

diff --git a/Tests/isa/rv32ui-v-bge.dump b/Tests/isa/rv32ui-v-bge.dump
index 2b459c8..0d8f978 100644
--- a/Tests/isa/rv32ui-v-bge.dump
+++ b/Tests/isa/rv32ui-v-bge.dump
@@ -8,10 +8,10 @@ Disassembly of section .text.init:
 80000000:	00c0006f          	j	8000000c <handle_reset>
 
 80000004 <nmi_vector>:
-80000004:	2780206f          	j	8000227c <wtf>
+80000004:	27c0206f          	j	80002280 <wtf>
 
 80000008 <trap_vector>:
-80000008:	2740206f          	j	8000227c <wtf>
+80000008:	2780206f          	j	80002280 <wtf>
 
 8000000c <handle_reset>:
 8000000c:	00000297          	auipc	t0,0x0
@@ -23,90 +23,91 @@ Disassembly of section .text.init:
 80000024:	00c29293          	slli	t0,t0,0xc
 80000028:	00510133          	add	sp,sp,t0
 8000002c:	34011073          	csrw	mscratch,sp
-80000030:	00003517          	auipc	a0,0x3
-80000034:	bb050513          	addi	a0,a0,-1104 # 80002be0 <userstart>
-80000038:	2090206f          	j	80002a40 <vm_boot>
+80000030:	3c1020ef          	jal	ra,80002bf0 <extra_boot>
+80000034:	00003517          	auipc	a0,0x3
+80000038:	bc050513          	addi	a0,a0,-1088 # 80002bf4 <userstart>
+8000003c:	2150206f          	j	80002a50 <vm_boot>
 
-8000003c <pop_tf>:
-8000003c:	08452283          	lw	t0,132(a0)
-80000040:	14129073          	csrw	sepc,t0
-80000044:	00452083          	lw	ra,4(a0)
-80000048:	00852103          	lw	sp,8(a0)
-8000004c:	00c52183          	lw	gp,12(a0)
-80000050:	01052203          	lw	tp,16(a0)
-80000054:	01452283          	lw	t0,20(a0)
-80000058:	01852303          	lw	t1,24(a0)
-8000005c:	01c52383          	lw	t2,28(a0)
-80000060:	02052403          	lw	s0,32(a0)
-80000064:	02452483          	lw	s1,36(a0)
-80000068:	02c52583          	lw	a1,44(a0)
-8000006c:	03052603          	lw	a2,48(a0)
-80000070:	03452683          	lw	a3,52(a0)
-80000074:	03852703          	lw	a4,56(a0)
-80000078:	03c52783          	lw	a5,60(a0)
-8000007c:	04052803          	lw	a6,64(a0)
-80000080:	04452883          	lw	a7,68(a0)
-80000084:	04852903          	lw	s2,72(a0)
-80000088:	04c52983          	lw	s3,76(a0)
-8000008c:	05052a03          	lw	s4,80(a0)
-80000090:	05452a83          	lw	s5,84(a0)
-80000094:	05852b03          	lw	s6,88(a0)
-80000098:	05c52b83          	lw	s7,92(a0)
-8000009c:	06052c03          	lw	s8,96(a0)
-800000a0:	06452c83          	lw	s9,100(a0)
-800000a4:	06852d03          	lw	s10,104(a0)
-800000a8:	06c52d83          	lw	s11,108(a0)
-800000ac:	07052e03          	lw	t3,112(a0)
-800000b0:	07452e83          	lw	t4,116(a0)
-800000b4:	07852f03          	lw	t5,120(a0)
-800000b8:	07c52f83          	lw	t6,124(a0)
-800000bc:	02852503          	lw	a0,40(a0)
-800000c0:	10200073          	sret
+80000040 <pop_tf>:
+80000040:	08452283          	lw	t0,132(a0)
+80000044:	14129073          	csrw	sepc,t0
+80000048:	00452083          	lw	ra,4(a0)
+8000004c:	00852103          	lw	sp,8(a0)
+80000050:	00c52183          	lw	gp,12(a0)
+80000054:	01052203          	lw	tp,16(a0)
+80000058:	01452283          	lw	t0,20(a0)
+8000005c:	01852303          	lw	t1,24(a0)
+80000060:	01c52383          	lw	t2,28(a0)
+80000064:	02052403          	lw	s0,32(a0)
+80000068:	02452483          	lw	s1,36(a0)
+8000006c:	02c52583          	lw	a1,44(a0)
+80000070:	03052603          	lw	a2,48(a0)
+80000074:	03452683          	lw	a3,52(a0)
+80000078:	03852703          	lw	a4,56(a0)
+8000007c:	03c52783          	lw	a5,60(a0)
+80000080:	04052803          	lw	a6,64(a0)
+80000084:	04452883          	lw	a7,68(a0)
+80000088:	04852903          	lw	s2,72(a0)
+8000008c:	04c52983          	lw	s3,76(a0)
+80000090:	05052a03          	lw	s4,80(a0)
+80000094:	05452a83          	lw	s5,84(a0)
+80000098:	05852b03          	lw	s6,88(a0)
+8000009c:	05c52b83          	lw	s7,92(a0)
+800000a0:	06052c03          	lw	s8,96(a0)
+800000a4:	06452c83          	lw	s9,100(a0)
+800000a8:	06852d03          	lw	s10,104(a0)
+800000ac:	06c52d83          	lw	s11,108(a0)
+800000b0:	07052e03          	lw	t3,112(a0)
+800000b4:	07452e83          	lw	t4,116(a0)
+800000b8:	07852f03          	lw	t5,120(a0)
+800000bc:	07c52f83          	lw	t6,124(a0)
+800000c0:	02852503          	lw	a0,40(a0)
+800000c4:	10200073          	sret
 
-800000c4 <trap_entry>:
-800000c4:	14011173          	csrrw	sp,sscratch,sp
-800000c8:	00112223          	sw	ra,4(sp)
-800000cc:	00312623          	sw	gp,12(sp)
-800000d0:	00412823          	sw	tp,16(sp)
-800000d4:	00512a23          	sw	t0,20(sp)
-800000d8:	00612c23          	sw	t1,24(sp)
-800000dc:	00712e23          	sw	t2,28(sp)
-800000e0:	02812023          	sw	s0,32(sp)
-800000e4:	02912223          	sw	s1,36(sp)
-800000e8:	02a12423          	sw	a0,40(sp)
-800000ec:	02b12623          	sw	a1,44(sp)
-800000f0:	02c12823          	sw	a2,48(sp)
-800000f4:	02d12a23          	sw	a3,52(sp)
-800000f8:	02e12c23          	sw	a4,56(sp)
-800000fc:	02f12e23          	sw	a5,60(sp)
-80000100:	05012023          	sw	a6,64(sp)
-80000104:	05112223          	sw	a7,68(sp)
-80000108:	05212423          	sw	s2,72(sp)
-8000010c:	05312623          	sw	s3,76(sp)
-80000110:	05412823          	sw	s4,80(sp)
-80000114:	05512a23          	sw	s5,84(sp)
-80000118:	05612c23          	sw	s6,88(sp)
-8000011c:	05712e23          	sw	s7,92(sp)
-80000120:	07812023          	sw	s8,96(sp)
-80000124:	07912223          	sw	s9,100(sp)
-80000128:	07a12423          	sw	s10,104(sp)
-8000012c:	07b12623          	sw	s11,108(sp)
-80000130:	07c12823          	sw	t3,112(sp)
-80000134:	07d12a23          	sw	t4,116(sp)
-80000138:	07e12c23          	sw	t5,120(sp)
-8000013c:	07f12e23          	sw	t6,124(sp)
-80000140:	140112f3          	csrrw	t0,sscratch,sp
-80000144:	00512423          	sw	t0,8(sp)
-80000148:	100022f3          	csrr	t0,sstatus
-8000014c:	08512023          	sw	t0,128(sp)
-80000150:	141022f3          	csrr	t0,sepc
-80000154:	08512223          	sw	t0,132(sp)
-80000158:	143022f3          	csrr	t0,sbadaddr
-8000015c:	08512423          	sw	t0,136(sp)
-80000160:	142022f3          	csrr	t0,scause
-80000164:	08512623          	sw	t0,140(sp)
-80000168:	00010513          	mv	a0,sp
-8000016c:	50c0206f          	j	80002678 <handle_trap>
+800000c8 <trap_entry>:
+800000c8:	14011173          	csrrw	sp,sscratch,sp
+800000cc:	00112223          	sw	ra,4(sp)
+800000d0:	00312623          	sw	gp,12(sp)
+800000d4:	00412823          	sw	tp,16(sp)
+800000d8:	00512a23          	sw	t0,20(sp)
+800000dc:	00612c23          	sw	t1,24(sp)
+800000e0:	00712e23          	sw	t2,28(sp)
+800000e4:	02812023          	sw	s0,32(sp)
+800000e8:	02912223          	sw	s1,36(sp)
+800000ec:	02a12423          	sw	a0,40(sp)
+800000f0:	02b12623          	sw	a1,44(sp)
+800000f4:	02c12823          	sw	a2,48(sp)
+800000f8:	02d12a23          	sw	a3,52(sp)
+800000fc:	02e12c23          	sw	a4,56(sp)
+80000100:	02f12e23          	sw	a5,60(sp)
+80000104:	05012023          	sw	a6,64(sp)
+80000108:	05112223          	sw	a7,68(sp)
+8000010c:	05212423          	sw	s2,72(sp)
+80000110:	05312623          	sw	s3,76(sp)
+80000114:	05412823          	sw	s4,80(sp)
+80000118:	05512a23          	sw	s5,84(sp)
+8000011c:	05612c23          	sw	s6,88(sp)
+80000120:	05712e23          	sw	s7,92(sp)
+80000124:	07812023          	sw	s8,96(sp)
+80000128:	07912223          	sw	s9,100(sp)
+8000012c:	07a12423          	sw	s10,104(sp)
+80000130:	07b12623          	sw	s11,108(sp)
+80000134:	07c12823          	sw	t3,112(sp)
+80000138:	07d12a23          	sw	t4,116(sp)
+8000013c:	07e12c23          	sw	t5,120(sp)
+80000140:	07f12e23          	sw	t6,124(sp)
+80000144:	140112f3          	csrrw	t0,sscratch,sp
+80000148:	00512423          	sw	t0,8(sp)
+8000014c:	100022f3          	csrr	t0,sstatus
+80000150:	08512023          	sw	t0,128(sp)
+80000154:	141022f3          	csrr	t0,sepc
+80000158:	08512223          	sw	t0,132(sp)
+8000015c:	143022f3          	csrr	t0,stval
+80000160:	08512423          	sw	t0,136(sp)
+80000164:	142022f3          	csrr	t0,scause
+80000168:	08512623          	sw	t0,140(sp)
+8000016c:	00010513          	mv	a0,sp
+80000170:	5180206f          	j	80002688 <handle_trap>
 
 Disassembly of section .text:
 
@@ -118,14 +119,14 @@ Disassembly of section .text:
 80002010:	02078463          	beqz	a5,80002038 <memcpy+0x38>
 80002014:	00c58633          	add	a2,a1,a2
 80002018:	00050793          	mv	a5,a0
-8000201c:	02d57e63          	bleu	a3,a0,80002058 <memcpy+0x58>
+8000201c:	02d57e63          	bgeu	a0,a3,80002058 <memcpy+0x58>
 80002020:	00158593          	addi	a1,a1,1
 80002024:	fff5c703          	lbu	a4,-1(a1)
 80002028:	00178793          	addi	a5,a5,1
 8000202c:	fee78fa3          	sb	a4,-1(a5)
 80002030:	feb618e3          	bne	a2,a1,80002020 <memcpy+0x20>
 80002034:	00008067          	ret
-80002038:	fed57ee3          	bleu	a3,a0,80002034 <memcpy+0x34>
+80002038:	fed57ee3          	bgeu	a0,a3,80002034 <memcpy+0x34>
 8000203c:	00050793          	mv	a5,a0
 80002040:	00458593          	addi	a1,a1,4
 80002044:	ffc5a703          	lw	a4,-4(a1)
@@ -142,7 +143,7 @@ Disassembly of section .text:
 80002068:	02078063          	beqz	a5,80002088 <memset+0x2c>
 8000206c:	0ff5f593          	andi	a1,a1,255
 80002070:	00050793          	mv	a5,a0
-80002074:	04c57063          	bleu	a2,a0,800020b4 <memset+0x58>
+80002074:	04c57063          	bgeu	a0,a2,800020b4 <memset+0x58>
 80002078:	00178793          	addi	a5,a5,1
 8000207c:	feb78fa3          	sb	a1,-1(a5)
 80002080:	fef61ce3          	bne	a2,a5,80002078 <memset+0x1c>
@@ -152,7 +153,7 @@ Disassembly of section .text:
 80002090:	00b7e7b3          	or	a5,a5,a1
 80002094:	01079593          	slli	a1,a5,0x10
 80002098:	00f5e5b3          	or	a1,a1,a5
-8000209c:	fec574e3          	bleu	a2,a0,80002084 <memset+0x28>
+8000209c:	fec574e3          	bgeu	a0,a2,80002084 <memset+0x28>
 800020a0:	00050793          	mv	a5,a0
 800020a4:	00478793          	addi	a5,a5,4
 800020a8:	feb7ae23          	sw	a1,-4(a5)
@@ -162,12 +163,12 @@ Disassembly of section .text:
 
 800020b8 <strlen>:
 800020b8:	00054783          	lbu	a5,0(a0)
-800020bc:	00050713          	mv	a4,a0
-800020c0:	00078c63          	beqz	a5,800020d8 <strlen+0x20>
-800020c4:	00150513          	addi	a0,a0,1
-800020c8:	00054783          	lbu	a5,0(a0)
-800020cc:	fe079ce3          	bnez	a5,800020c4 <strlen+0xc>
-800020d0:	40e50533          	sub	a0,a0,a4
+800020bc:	00078e63          	beqz	a5,800020d8 <strlen+0x20>
+800020c0:	00050793          	mv	a5,a0
+800020c4:	00178793          	addi	a5,a5,1
+800020c8:	0007c703          	lbu	a4,0(a5)
+800020cc:	fe071ce3          	bnez	a4,800020c4 <strlen+0xc>
+800020d0:	40a78533          	sub	a0,a5,a0
 800020d4:	00008067          	ret
 800020d8:	00000513          	li	a0,0
 800020dc:	00008067          	ret
@@ -187,968 +188,975 @@ Disassembly of section .text:
 80002108 <memcmp>:
 80002108:	00b567b3          	or	a5,a0,a1
 8000210c:	0037f793          	andi	a5,a5,3
-80002110:	04079263          	bnez	a5,80002154 <memcmp+0x4c>
-80002114:	ffc67693          	andi	a3,a2,-4
-80002118:	00d506b3          	add	a3,a0,a3
-8000211c:	00050813          	mv	a6,a0
-80002120:	02d57a63          	bleu	a3,a0,80002154 <memcmp+0x4c>
-80002124:	00052703          	lw	a4,0(a0)
-80002128:	0005a783          	lw	a5,0(a1)
-8000212c:	00f70a63          	beq	a4,a5,80002140 <memcmp+0x38>
-80002130:	0240006f          	j	80002154 <memcmp+0x4c>
-80002134:	00052703          	lw	a4,0(a0)
-80002138:	0005a783          	lw	a5,0(a1)
-8000213c:	00f71863          	bne	a4,a5,8000214c <memcmp+0x44>
-80002140:	00450513          	addi	a0,a0,4
+80002110:	04079463          	bnez	a5,80002158 <memcmp+0x50>
+80002114:	ffc67813          	andi	a6,a2,-4
+80002118:	01050833          	add	a6,a0,a6
+8000211c:	03057e63          	bgeu	a0,a6,80002158 <memcmp+0x50>
+80002120:	0005a703          	lw	a4,0(a1)
+80002124:	00052783          	lw	a5,0(a0)
+80002128:	02f71863          	bne	a4,a5,80002158 <memcmp+0x50>
+8000212c:	00050793          	mv	a5,a0
+80002130:	0100006f          	j	80002140 <memcmp+0x38>
+80002134:	0007a683          	lw	a3,0(a5)
+80002138:	0005a703          	lw	a4,0(a1)
+8000213c:	00e69863          	bne	a3,a4,8000214c <memcmp+0x44>
+80002140:	00478793          	addi	a5,a5,4
 80002144:	00458593          	addi	a1,a1,4
-80002148:	fed566e3          	bltu	a0,a3,80002134 <memcmp+0x2c>
-8000214c:	41050833          	sub	a6,a0,a6
-80002150:	41060633          	sub	a2,a2,a6
-80002154:	00c58633          	add	a2,a1,a2
-80002158:	0140006f          	j	8000216c <memcmp+0x64>
-8000215c:	00158593          	addi	a1,a1,1
-80002160:	fff54783          	lbu	a5,-1(a0)
-80002164:	fff5c703          	lbu	a4,-1(a1)
-80002168:	00e79a63          	bne	a5,a4,8000217c <memcmp+0x74>
-8000216c:	00150513          	addi	a0,a0,1
-80002170:	fec596e3          	bne	a1,a2,8000215c <memcmp+0x54>
-80002174:	00000513          	li	a0,0
-80002178:	00008067          	ret
-8000217c:	40e78533          	sub	a0,a5,a4
-80002180:	00008067          	ret
+80002148:	ff07e6e3          	bltu	a5,a6,80002134 <memcmp+0x2c>
+8000214c:	40a78533          	sub	a0,a5,a0
+80002150:	40a60633          	sub	a2,a2,a0
+80002154:	00078513          	mv	a0,a5
+80002158:	00c58633          	add	a2,a1,a2
+8000215c:	0140006f          	j	80002170 <memcmp+0x68>
+80002160:	00158593          	addi	a1,a1,1
+80002164:	fff54783          	lbu	a5,-1(a0)
+80002168:	fff5c703          	lbu	a4,-1(a1)
+8000216c:	00e79a63          	bne	a5,a4,80002180 <memcmp+0x78>
+80002170:	00150513          	addi	a0,a0,1
+80002174:	fec596e3          	bne	a1,a2,80002160 <memcmp+0x58>
+80002178:	00000513          	li	a0,0
+8000217c:	00008067          	ret
+80002180:	40e78533          	sub	a0,a5,a4
+80002184:	00008067          	ret
 
-80002184 <strcpy>:
-80002184:	00050793          	mv	a5,a0
-80002188:	00158593          	addi	a1,a1,1
-8000218c:	fff5c703          	lbu	a4,-1(a1)
-80002190:	00178793          	addi	a5,a5,1
-80002194:	fee78fa3          	sb	a4,-1(a5)
-80002198:	fe0718e3          	bnez	a4,80002188 <strcpy+0x4>
-8000219c:	00008067          	ret
+80002188 <strcpy>:
+80002188:	00050793          	mv	a5,a0
+8000218c:	00158593          	addi	a1,a1,1
+80002190:	fff5c703          	lbu	a4,-1(a1)
+80002194:	00178793          	addi	a5,a5,1
+80002198:	fee78fa3          	sb	a4,-1(a5)
+8000219c:	fe0718e3          	bnez	a4,8000218c <strcpy+0x4>
+800021a0:	00008067          	ret
 
-800021a0 <atol>:
-800021a0:	00054783          	lbu	a5,0(a0)
-800021a4:	02000713          	li	a4,32
-800021a8:	00e79863          	bne	a5,a4,800021b8 <atol+0x18>
-800021ac:	00150513          	addi	a0,a0,1
-800021b0:	00054783          	lbu	a5,0(a0)
-800021b4:	fee78ce3          	beq	a5,a4,800021ac <atol+0xc>
-800021b8:	fd578713          	addi	a4,a5,-43
-800021bc:	0fd77713          	andi	a4,a4,253
-800021c0:	04070263          	beqz	a4,80002204 <atol+0x64>
-800021c4:	00054683          	lbu	a3,0(a0)
-800021c8:	00050793          	mv	a5,a0
-800021cc:	00000613          	li	a2,0
-800021d0:	04068863          	beqz	a3,80002220 <atol+0x80>
-800021d4:	00000513          	li	a0,0
-800021d8:	00178793          	addi	a5,a5,1
-800021dc:	fd068593          	addi	a1,a3,-48
-800021e0:	00251713          	slli	a4,a0,0x2
-800021e4:	0007c683          	lbu	a3,0(a5)
-800021e8:	00a70533          	add	a0,a4,a0
-800021ec:	00151513          	slli	a0,a0,0x1
-800021f0:	00a58533          	add	a0,a1,a0
-800021f4:	fe0692e3          	bnez	a3,800021d8 <atol+0x38>
-800021f8:	00060463          	beqz	a2,80002200 <atol+0x60>
-800021fc:	40a00533          	neg	a0,a0
-80002200:	00008067          	ret
-80002204:	00154683          	lbu	a3,1(a0)
-80002208:	fd378793          	addi	a5,a5,-45
-8000220c:	0017b613          	seqz	a2,a5
-80002210:	00150793          	addi	a5,a0,1
-80002214:	fc0690e3          	bnez	a3,800021d4 <atol+0x34>
-80002218:	00000513          	li	a0,0
-8000221c:	fddff06f          	j	800021f8 <atol+0x58>
-80002220:	00000513          	li	a0,0
-80002224:	00008067          	ret
+800021a4 <atol>:
+800021a4:	00054783          	lbu	a5,0(a0)
+800021a8:	02000713          	li	a4,32
+800021ac:	00e79863          	bne	a5,a4,800021bc <atol+0x18>
+800021b0:	00150513          	addi	a0,a0,1
+800021b4:	00054783          	lbu	a5,0(a0)
+800021b8:	fee78ce3          	beq	a5,a4,800021b0 <atol+0xc>
+800021bc:	fd578713          	addi	a4,a5,-43
+800021c0:	0fd77713          	andi	a4,a4,253
+800021c4:	04070263          	beqz	a4,80002208 <atol+0x64>
+800021c8:	00054683          	lbu	a3,0(a0)
+800021cc:	00050793          	mv	a5,a0
+800021d0:	00000613          	li	a2,0
+800021d4:	04068863          	beqz	a3,80002224 <atol+0x80>
+800021d8:	00000513          	li	a0,0
+800021dc:	00178793          	addi	a5,a5,1
+800021e0:	fd068593          	addi	a1,a3,-48
+800021e4:	00251713          	slli	a4,a0,0x2
+800021e8:	0007c683          	lbu	a3,0(a5)
+800021ec:	00a70533          	add	a0,a4,a0
+800021f0:	00151513          	slli	a0,a0,0x1
+800021f4:	00a58533          	add	a0,a1,a0
+800021f8:	fe0692e3          	bnez	a3,800021dc <atol+0x38>
+800021fc:	00060463          	beqz	a2,80002204 <atol+0x60>
+80002200:	40a00533          	neg	a0,a0
+80002204:	00008067          	ret
+80002208:	00154683          	lbu	a3,1(a0)
+8000220c:	fd378793          	addi	a5,a5,-45
+80002210:	0017b613          	seqz	a2,a5
+80002214:	00150793          	addi	a5,a0,1
+80002218:	fc0690e3          	bnez	a3,800021d8 <atol+0x34>
+8000221c:	00000513          	li	a0,0
+80002220:	fddff06f          	j	800021fc <atol+0x58>
+80002224:	00000513          	li	a0,0
+80002228:	00008067          	ret
 
-80002228 <terminate>:
-80002228:	fffff697          	auipc	a3,0xfffff
-8000222c:	dd868693          	addi	a3,a3,-552 # 80001000 <tohost>
-80002230:	0006a703          	lw	a4,0(a3)
-80002234:	0046a783          	lw	a5,4(a3)
-80002238:	00050813          	mv	a6,a0
-8000223c:	41f55893          	srai	a7,a0,0x1f
-80002240:	00f76733          	or	a4,a4,a5
-80002244:	02070663          	beqz	a4,80002270 <terminate+0x48>
-80002248:	fffff617          	auipc	a2,0xfffff
-8000224c:	df860613          	addi	a2,a2,-520 # 80001040 <fromhost>
-80002250:	00000713          	li	a4,0
-80002254:	00e62023          	sw	a4,0(a2)
-80002258:	00000793          	li	a5,0
-8000225c:	00f62223          	sw	a5,4(a2)
-80002260:	0006a703          	lw	a4,0(a3)
-80002264:	0046a783          	lw	a5,4(a3)
-80002268:	00f76733          	or	a4,a4,a5
-8000226c:	fe0712e3          	bnez	a4,80002250 <terminate+0x28>
-80002270:	0106a023          	sw	a6,0(a3)
-80002274:	0116a223          	sw	a7,4(a3)
-80002278:	0000006f          	j	80002278 <terminate+0x50>
+8000222c <terminate>:
+8000222c:	fffff697          	auipc	a3,0xfffff
+80002230:	dd468693          	addi	a3,a3,-556 # 80001000 <tohost>
+80002234:	0006a703          	lw	a4,0(a3)
+80002238:	0046a783          	lw	a5,4(a3)
+8000223c:	00050813          	mv	a6,a0
+80002240:	41f55893          	srai	a7,a0,0x1f
+80002244:	00f76733          	or	a4,a4,a5
+80002248:	02070663          	beqz	a4,80002274 <terminate+0x48>
+8000224c:	fffff617          	auipc	a2,0xfffff
+80002250:	df460613          	addi	a2,a2,-524 # 80001040 <fromhost>
+80002254:	00000713          	li	a4,0
+80002258:	00e62023          	sw	a4,0(a2)
+8000225c:	00000793          	li	a5,0
+80002260:	00f62223          	sw	a5,4(a2)
+80002264:	0006a703          	lw	a4,0(a3)
+80002268:	0046a783          	lw	a5,4(a3)
+8000226c:	00f76733          	or	a4,a4,a5
+80002270:	fe0712e3          	bnez	a4,80002254 <terminate+0x28>
+80002274:	0106a023          	sw	a6,0(a3)
+80002278:	0116a223          	sw	a7,4(a3)
+8000227c:	0000006f          	j	8000227c <terminate+0x50>
 
-8000227c <wtf>:
-8000227c:	ff010113          	addi	sp,sp,-16
-80002280:	34900513          	li	a0,841
-80002284:	00112623          	sw	ra,12(sp)
-80002288:	fa1ff0ef          	jal	ra,80002228 <terminate>
+80002280 <wtf>:
+80002280:	ff010113          	addi	sp,sp,-16
+80002284:	34900513          	li	a0,841
+80002288:	00112623          	sw	ra,12(sp)
+8000228c:	fa1ff0ef          	jal	ra,8000222c <terminate>
 
-8000228c <printhex>:
-8000228c:	fe010113          	addi	sp,sp,-32
-80002290:	01b10793          	addi	a5,sp,27
-80002294:	00b10e93          	addi	t4,sp,11
-80002298:	00900e13          	li	t3,9
-8000229c:	00f57693          	andi	a3,a0,15
-800022a0:	01c59313          	slli	t1,a1,0x1c
-800022a4:	00455513          	srli	a0,a0,0x4
-800022a8:	05700613          	li	a2,87
-800022ac:	0ff6f713          	andi	a4,a3,255
-800022b0:	00de6463          	bltu	t3,a3,800022b8 <printhex+0x2c>
-800022b4:	03000613          	li	a2,48
-800022b8:	00c70733          	add	a4,a4,a2
-800022bc:	00e78023          	sb	a4,0(a5)
-800022c0:	fff78793          	addi	a5,a5,-1
-800022c4:	00a36533          	or	a0,t1,a0
-800022c8:	0045d593          	srli	a1,a1,0x4
-800022cc:	fdd798e3          	bne	a5,t4,8000229c <printhex+0x10>
-800022d0:	00c14583          	lbu	a1,12(sp)
-800022d4:	00010e23          	sb	zero,28(sp)
-800022d8:	06058263          	beqz	a1,8000233c <printhex+0xb0>
-800022dc:	00c10513          	addi	a0,sp,12
-800022e0:	fffff697          	auipc	a3,0xfffff
-800022e4:	d2068693          	addi	a3,a3,-736 # 80001000 <tohost>
-800022e8:	fffff617          	auipc	a2,0xfffff
-800022ec:	d5860613          	addi	a2,a2,-680 # 80001040 <fromhost>
-800022f0:	0006a703          	lw	a4,0(a3)
-800022f4:	0046a783          	lw	a5,4(a3)
-800022f8:	00058813          	mv	a6,a1
-800022fc:	00150513          	addi	a0,a0,1
-80002300:	00f76733          	or	a4,a4,a5
-80002304:	010108b7          	lui	a7,0x1010
-80002308:	02070263          	beqz	a4,8000232c <printhex+0xa0>
-8000230c:	00000713          	li	a4,0
-80002310:	00e62023          	sw	a4,0(a2)
-80002314:	00000793          	li	a5,0
-80002318:	00f62223          	sw	a5,4(a2)
-8000231c:	0006a703          	lw	a4,0(a3)
-80002320:	0046a783          	lw	a5,4(a3)
-80002324:	00f76733          	or	a4,a4,a5
-80002328:	fe0712e3          	bnez	a4,8000230c <printhex+0x80>
-8000232c:	00054583          	lbu	a1,0(a0)
-80002330:	0106a023          	sw	a6,0(a3)
-80002334:	0116a223          	sw	a7,4(a3)
-80002338:	fa059ce3          	bnez	a1,800022f0 <printhex+0x64>
-8000233c:	02010113          	addi	sp,sp,32
-80002340:	00008067          	ret
+80002290 <printhex>:
+80002290:	fe010113          	addi	sp,sp,-32
+80002294:	00c10613          	addi	a2,sp,12
+80002298:	01b10793          	addi	a5,sp,27
+8000229c:	00900e93          	li	t4,9
+800022a0:	0080006f          	j	800022a8 <printhex+0x18>
+800022a4:	00070793          	mv	a5,a4
+800022a8:	00f57693          	andi	a3,a0,15
+800022ac:	01c59e13          	slli	t3,a1,0x1c
+800022b0:	00455513          	srli	a0,a0,0x4
+800022b4:	05700313          	li	t1,87
+800022b8:	0ff6f713          	andi	a4,a3,255
+800022bc:	00dee463          	bltu	t4,a3,800022c4 <printhex+0x34>
+800022c0:	03000313          	li	t1,48
+800022c4:	00670733          	add	a4,a4,t1
+800022c8:	00e78023          	sb	a4,0(a5)
+800022cc:	00ae6533          	or	a0,t3,a0
+800022d0:	fff78713          	addi	a4,a5,-1
+800022d4:	0045d593          	srli	a1,a1,0x4
+800022d8:	fcf616e3          	bne	a2,a5,800022a4 <printhex+0x14>
+800022dc:	00c14503          	lbu	a0,12(sp)
+800022e0:	00010e23          	sb	zero,28(sp)
+800022e4:	06050263          	beqz	a0,80002348 <printhex+0xb8>
+800022e8:	00060593          	mv	a1,a2
+800022ec:	fffff697          	auipc	a3,0xfffff
+800022f0:	d1468693          	addi	a3,a3,-748 # 80001000 <tohost>
+800022f4:	fffff617          	auipc	a2,0xfffff
+800022f8:	d4c60613          	addi	a2,a2,-692 # 80001040 <fromhost>
+800022fc:	0006a703          	lw	a4,0(a3)
+80002300:	0046a783          	lw	a5,4(a3)
+80002304:	00050813          	mv	a6,a0
+80002308:	00158593          	addi	a1,a1,1
+8000230c:	00f76733          	or	a4,a4,a5
+80002310:	010108b7          	lui	a7,0x1010
+80002314:	02070263          	beqz	a4,80002338 <printhex+0xa8>
+80002318:	00000713          	li	a4,0
+8000231c:	00e62023          	sw	a4,0(a2)
+80002320:	00000793          	li	a5,0
+80002324:	00f62223          	sw	a5,4(a2)
+80002328:	0006a703          	lw	a4,0(a3)
+8000232c:	0046a783          	lw	a5,4(a3)
+80002330:	00f76733          	or	a4,a4,a5
+80002334:	fe0712e3          	bnez	a4,80002318 <printhex+0x88>
+80002338:	0005c503          	lbu	a0,0(a1)
+8000233c:	0106a023          	sw	a6,0(a3)
+80002340:	0116a223          	sw	a7,4(a3)
+80002344:	fa051ce3          	bnez	a0,800022fc <printhex+0x6c>
+80002348:	02010113          	addi	sp,sp,32
+8000234c:	00008067          	ret
 
-80002344 <handle_fault>:
-80002344:	ff010113          	addi	sp,sp,-16
-80002348:	fffff6b7          	lui	a3,0xfffff
-8000234c:	00112623          	sw	ra,12(sp)
-80002350:	00812423          	sw	s0,8(sp)
-80002354:	00912223          	sw	s1,4(sp)
-80002358:	00d50733          	add	a4,a0,a3
-8000235c:	0003e7b7          	lui	a5,0x3e
-80002360:	16f77263          	bleu	a5,a4,800024c4 <handle_fault+0x180>
-80002364:	00c55613          	srli	a2,a0,0xc
-80002368:	40060e13          	addi	t3,a2,1024
-8000236c:	00002317          	auipc	t1,0x2
-80002370:	c9430313          	addi	t1,t1,-876 # 80004000 <begin_signature>
-80002374:	002e1793          	slli	a5,t3,0x2
-80002378:	00f307b3          	add	a5,t1,a5
-8000237c:	0007a703          	lw	a4,0(a5) # 3e000 <_start-0x7ffc2000>
-80002380:	00d57533          	and	a0,a0,a3
-80002384:	0e071863          	bnez	a4,80002474 <handle_fault+0x130>
-80002388:	00004797          	auipc	a5,0x4
-8000238c:	06c78793          	addi	a5,a5,108 # 800063f4 <freelist_head>
-80002390:	0007a583          	lw	a1,0(a5)
-80002394:	1a058063          	beqz	a1,80002534 <handle_fault+0x1f0>
-80002398:	0045a783          	lw	a5,4(a1)
-8000239c:	00004717          	auipc	a4,0x4
-800023a0:	05470713          	addi	a4,a4,84 # 800063f0 <freelist_tail>
-800023a4:	00072703          	lw	a4,0(a4)
-800023a8:	00004697          	auipc	a3,0x4
-800023ac:	04f6a623          	sw	a5,76(a3) # 800063f4 <freelist_head>
-800023b0:	10e78463          	beq	a5,a4,800024b8 <handle_fault+0x174>
-800023b4:	0005a703          	lw	a4,0(a1)
-800023b8:	002e1793          	slli	a5,t3,0x2
-800023bc:	00f307b3          	add	a5,t1,a5
-800023c0:	00c75713          	srli	a4,a4,0xc
-800023c4:	00a71713          	slli	a4,a4,0xa
-800023c8:	0df76e93          	ori	t4,a4,223
-800023cc:	01f76693          	ori	a3,a4,31
-800023d0:	01d7a023          	sw	t4,0(a5)
-800023d4:	12050073          	sfence.vma	a0
-800023d8:	00004717          	auipc	a4,0x4
-800023dc:	e2070713          	addi	a4,a4,-480 # 800061f8 <user_mapping>
-800023e0:	00361793          	slli	a5,a2,0x3
-800023e4:	00f707b3          	add	a5,a4,a5
-800023e8:	0007a703          	lw	a4,0(a5)
-800023ec:	1a071a63          	bnez	a4,800025a0 <handle_fault+0x25c>
-800023f0:	0005a703          	lw	a4,0(a1)
-800023f4:	00e7a023          	sw	a4,0(a5)
-800023f8:	0045a703          	lw	a4,4(a1)
-800023fc:	00e7a223          	sw	a4,4(a5)
-80002400:	000407b7          	lui	a5,0x40
-80002404:	1007a5f3          	csrrs	a1,sstatus,a5
-80002408:	ffc007b7          	lui	a5,0xffc00
-8000240c:	00f507b3          	add	a5,a0,a5
-80002410:	00001637          	lui	a2,0x1
-80002414:	00050713          	mv	a4,a0
-80002418:	00c78633          	add	a2,a5,a2
-8000241c:	0007af03          	lw	t5,0(a5) # ffc00000 <_end+0x7fbf9c08>
-80002420:	0047ae83          	lw	t4,4(a5)
-80002424:	0087a883          	lw	a7,8(a5)
-80002428:	00c7a803          	lw	a6,12(a5)
-8000242c:	01e72023          	sw	t5,0(a4)
-80002430:	01d72223          	sw	t4,4(a4)
-80002434:	01172423          	sw	a7,8(a4)
-80002438:	01072623          	sw	a6,12(a4)
-8000243c:	01078793          	addi	a5,a5,16
-80002440:	01070713          	addi	a4,a4,16
-80002444:	fcc79ce3          	bne	a5,a2,8000241c <handle_fault+0xd8>
-80002448:	10059073          	csrw	sstatus,a1
-8000244c:	002e1e13          	slli	t3,t3,0x2
-80002450:	01c30333          	add	t1,t1,t3
-80002454:	00d32023          	sw	a3,0(t1)
-80002458:	12050073          	sfence.vma	a0
-8000245c:	0000100f          	fence.i
-80002460:	00c12083          	lw	ra,12(sp)
-80002464:	00812403          	lw	s0,8(sp)
-80002468:	00412483          	lw	s1,4(sp)
-8000246c:	01010113          	addi	sp,sp,16
-80002470:	00008067          	ret
-80002474:	04077693          	andi	a3,a4,64
-80002478:	02069263          	bnez	a3,8000249c <handle_fault+0x158>
-8000247c:	04076713          	ori	a4,a4,64
-80002480:	00e7a023          	sw	a4,0(a5)
-80002484:	12050073          	sfence.vma	a0
-80002488:	00c12083          	lw	ra,12(sp)
-8000248c:	00812403          	lw	s0,8(sp)
-80002490:	00412483          	lw	s1,4(sp)
-80002494:	01010113          	addi	sp,sp,16
-80002498:	00008067          	ret
-8000249c:	08077693          	andi	a3,a4,128
-800024a0:	16069663          	bnez	a3,8000260c <handle_fault+0x2c8>
-800024a4:	00f00693          	li	a3,15
-800024a8:	16d59263          	bne	a1,a3,8000260c <handle_fault+0x2c8>
-800024ac:	08076713          	ori	a4,a4,128
-800024b0:	00e7a023          	sw	a4,0(a5)
-800024b4:	fd1ff06f          	j	80002484 <handle_fault+0x140>
-800024b8:	00004797          	auipc	a5,0x4
-800024bc:	f207ac23          	sw	zero,-200(a5) # 800063f0 <freelist_tail>
-800024c0:	ef5ff06f          	j	800023b4 <handle_fault+0x70>
-800024c4:	04100513          	li	a0,65
-800024c8:	00001597          	auipc	a1,0x1
-800024cc:	a5458593          	addi	a1,a1,-1452 # 80002f1c <pass+0xc>
-800024d0:	fffff697          	auipc	a3,0xfffff
-800024d4:	b3068693          	addi	a3,a3,-1232 # 80001000 <tohost>
-800024d8:	fffff617          	auipc	a2,0xfffff
-800024dc:	b6860613          	addi	a2,a2,-1176 # 80001040 <fromhost>
-800024e0:	0006a703          	lw	a4,0(a3)
-800024e4:	0046a783          	lw	a5,4(a3)
-800024e8:	00050313          	mv	t1,a0
-800024ec:	00158593          	addi	a1,a1,1
-800024f0:	00f76733          	or	a4,a4,a5
-800024f4:	010103b7          	lui	t2,0x1010
-800024f8:	02070263          	beqz	a4,8000251c <handle_fault+0x1d8>
-800024fc:	00000793          	li	a5,0
-80002500:	00f62023          	sw	a5,0(a2)
-80002504:	00000813          	li	a6,0
-80002508:	01062223          	sw	a6,4(a2)
-8000250c:	0006a703          	lw	a4,0(a3)
-80002510:	0046a783          	lw	a5,4(a3)
-80002514:	00f76733          	or	a4,a4,a5
-80002518:	fe0712e3          	bnez	a4,800024fc <handle_fault+0x1b8>
-8000251c:	0005c503          	lbu	a0,0(a1)
-80002520:	0066a023          	sw	t1,0(a3)
-80002524:	0076a223          	sw	t2,4(a3)
-80002528:	fa051ce3          	bnez	a0,800024e0 <handle_fault+0x19c>
-8000252c:	00300513          	li	a0,3
-80002530:	cf9ff0ef          	jal	ra,80002228 <terminate>
-80002534:	04100513          	li	a0,65
-80002538:	00001597          	auipc	a1,0x1
-8000253c:	a7058593          	addi	a1,a1,-1424 # 80002fa8 <pass+0x98>
-80002540:	fffff697          	auipc	a3,0xfffff
-80002544:	ac068693          	addi	a3,a3,-1344 # 80001000 <tohost>
-80002548:	fffff617          	auipc	a2,0xfffff
-8000254c:	af860613          	addi	a2,a2,-1288 # 80001040 <fromhost>
-80002550:	0006a703          	lw	a4,0(a3)
-80002554:	0046a783          	lw	a5,4(a3)
-80002558:	00050f13          	mv	t5,a0
-8000255c:	00158593          	addi	a1,a1,1
-80002560:	00f76733          	or	a4,a4,a5
-80002564:	01010fb7          	lui	t6,0x1010
-80002568:	02070263          	beqz	a4,8000258c <handle_fault+0x248>
-8000256c:	00000793          	li	a5,0
-80002570:	00f62023          	sw	a5,0(a2)
-80002574:	00000813          	li	a6,0
-80002578:	01062223          	sw	a6,4(a2)
-8000257c:	0006a703          	lw	a4,0(a3)
-80002580:	0046a783          	lw	a5,4(a3)
-80002584:	00f76733          	or	a4,a4,a5
-80002588:	fe0712e3          	bnez	a4,8000256c <handle_fault+0x228>
-8000258c:	0005c503          	lbu	a0,0(a1)
-80002590:	01e6a023          	sw	t5,0(a3)
-80002594:	01f6a223          	sw	t6,4(a3)
-80002598:	fa051ce3          	bnez	a0,80002550 <handle_fault+0x20c>
-8000259c:	f91ff06f          	j	8000252c <handle_fault+0x1e8>
-800025a0:	04100513          	li	a0,65
-800025a4:	00001597          	auipc	a1,0x1
-800025a8:	a1c58593          	addi	a1,a1,-1508 # 80002fc0 <pass+0xb0>
-800025ac:	fffff697          	auipc	a3,0xfffff
-800025b0:	a5468693          	addi	a3,a3,-1452 # 80001000 <tohost>
-800025b4:	fffff617          	auipc	a2,0xfffff
-800025b8:	a8c60613          	addi	a2,a2,-1396 # 80001040 <fromhost>
-800025bc:	0006a703          	lw	a4,0(a3)
-800025c0:	0046a783          	lw	a5,4(a3)
-800025c4:	00050813          	mv	a6,a0
-800025c8:	00158593          	addi	a1,a1,1
-800025cc:	00f76733          	or	a4,a4,a5
-800025d0:	010108b7          	lui	a7,0x1010
-800025d4:	02070263          	beqz	a4,800025f8 <handle_fault+0x2b4>
-800025d8:	00000713          	li	a4,0
-800025dc:	00e62023          	sw	a4,0(a2)
-800025e0:	00000793          	li	a5,0
-800025e4:	00f62223          	sw	a5,4(a2)
-800025e8:	0006a703          	lw	a4,0(a3)
-800025ec:	0046a783          	lw	a5,4(a3)
-800025f0:	00f76733          	or	a4,a4,a5
-800025f4:	fe0712e3          	bnez	a4,800025d8 <handle_fault+0x294>
-800025f8:	0005c503          	lbu	a0,0(a1)
-800025fc:	0106a023          	sw	a6,0(a3)
-80002600:	0116a223          	sw	a7,4(a3)
-80002604:	fa051ce3          	bnez	a0,800025bc <handle_fault+0x278>
-80002608:	f25ff06f          	j	8000252c <handle_fault+0x1e8>
-8000260c:	04100793          	li	a5,65
-80002610:	00001597          	auipc	a1,0x1
-80002614:	95058593          	addi	a1,a1,-1712 # 80002f60 <pass+0x50>
-80002618:	fffff697          	auipc	a3,0xfffff
-8000261c:	9e868693          	addi	a3,a3,-1560 # 80001000 <tohost>
-80002620:	fffff617          	auipc	a2,0xfffff
-80002624:	a2060613          	addi	a2,a2,-1504 # 80001040 <fromhost>
-80002628:	0006a803          	lw	a6,0(a3)
-8000262c:	0046a883          	lw	a7,4(a3)
-80002630:	00078413          	mv	s0,a5
-80002634:	00158593          	addi	a1,a1,1
-80002638:	01186833          	or	a6,a6,a7
-8000263c:	010104b7          	lui	s1,0x1010
-80002640:	02080263          	beqz	a6,80002664 <handle_fault+0x320>
-80002644:	00000793          	li	a5,0
-80002648:	00f62023          	sw	a5,0(a2)
-8000264c:	00000813          	li	a6,0
-80002650:	01062223          	sw	a6,4(a2)
-80002654:	0006a703          	lw	a4,0(a3)
-80002658:	0046a783          	lw	a5,4(a3)
-8000265c:	00f76733          	or	a4,a4,a5
-80002660:	fe0712e3          	bnez	a4,80002644 <handle_fault+0x300>
-80002664:	0005c783          	lbu	a5,0(a1)
-80002668:	0086a023          	sw	s0,0(a3)
-8000266c:	0096a223          	sw	s1,4(a3)
-80002670:	fa079ce3          	bnez	a5,80002628 <handle_fault+0x2e4>
-80002674:	eb9ff06f          	j	8000252c <handle_fault+0x1e8>
+80002350 <handle_fault>:
+80002350:	ff010113          	addi	sp,sp,-16
+80002354:	fffff637          	lui	a2,0xfffff
+80002358:	00112623          	sw	ra,12(sp)
+8000235c:	00812423          	sw	s0,8(sp)
+80002360:	00912223          	sw	s1,4(sp)
+80002364:	00c50733          	add	a4,a0,a2
+80002368:	0003e7b7          	lui	a5,0x3e
+8000236c:	16f77463          	bgeu	a4,a5,800024d4 <handle_fault+0x184>
+80002370:	00c55693          	srli	a3,a0,0xc
+80002374:	40068e13          	addi	t3,a3,1024
+80002378:	00002317          	auipc	t1,0x2
+8000237c:	c8830313          	addi	t1,t1,-888 # 80004000 <begin_signature>
+80002380:	002e1793          	slli	a5,t3,0x2
+80002384:	00f307b3          	add	a5,t1,a5
+80002388:	0007a703          	lw	a4,0(a5) # 3e000 <_start-0x7ffc2000>
+8000238c:	00c57533          	and	a0,a0,a2
+80002390:	0e071863          	bnez	a4,80002480 <handle_fault+0x130>
+80002394:	00004797          	auipc	a5,0x4
+80002398:	06078793          	addi	a5,a5,96 # 800063f4 <freelist_head>
+8000239c:	0007a583          	lw	a1,0(a5)
+800023a0:	20058863          	beqz	a1,800025b0 <handle_fault+0x260>
+800023a4:	0045a783          	lw	a5,4(a1)
+800023a8:	00004717          	auipc	a4,0x4
+800023ac:	04870713          	addi	a4,a4,72 # 800063f0 <freelist_tail>
+800023b0:	00072703          	lw	a4,0(a4)
+800023b4:	00004617          	auipc	a2,0x4
+800023b8:	04f62023          	sw	a5,64(a2) # 800063f4 <freelist_head>
+800023bc:	10e78663          	beq	a5,a4,800024c8 <handle_fault+0x178>
+800023c0:	0005a703          	lw	a4,0(a1)
+800023c4:	002e1793          	slli	a5,t3,0x2
+800023c8:	00f307b3          	add	a5,t1,a5
+800023cc:	00c75713          	srli	a4,a4,0xc
+800023d0:	00a71713          	slli	a4,a4,0xa
+800023d4:	0df76e93          	ori	t4,a4,223
+800023d8:	01f76613          	ori	a2,a4,31
+800023dc:	01d7a023          	sw	t4,0(a5)
+800023e0:	12050073          	sfence.vma	a0
+800023e4:	00004797          	auipc	a5,0x4
+800023e8:	e1478793          	addi	a5,a5,-492 # 800061f8 <user_mapping>
+800023ec:	00369693          	slli	a3,a3,0x3
+800023f0:	00d786b3          	add	a3,a5,a3
+800023f4:	0006a783          	lw	a5,0(a3)
+800023f8:	22079263          	bnez	a5,8000261c <handle_fault+0x2cc>
+800023fc:	0005a783          	lw	a5,0(a1)
+80002400:	00f6a023          	sw	a5,0(a3)
+80002404:	0045a783          	lw	a5,4(a1)
+80002408:	000405b7          	lui	a1,0x40
+8000240c:	00f6a223          	sw	a5,4(a3)
+80002410:	1005a5f3          	csrrs	a1,sstatus,a1
+80002414:	ffc007b7          	lui	a5,0xffc00
+80002418:	00f507b3          	add	a5,a0,a5
+8000241c:	000016b7          	lui	a3,0x1
+80002420:	00050713          	mv	a4,a0
+80002424:	00d786b3          	add	a3,a5,a3
+80002428:	0007af03          	lw	t5,0(a5) # ffc00000 <_end+0x7fbf9c08>
+8000242c:	0047ae83          	lw	t4,4(a5)
+80002430:	0087a883          	lw	a7,8(a5)
+80002434:	00c7a803          	lw	a6,12(a5)
+80002438:	01e72023          	sw	t5,0(a4)
+8000243c:	01d72223          	sw	t4,4(a4)
+80002440:	01172423          	sw	a7,8(a4)
+80002444:	01072623          	sw	a6,12(a4)
+80002448:	01078793          	addi	a5,a5,16
+8000244c:	01070713          	addi	a4,a4,16
+80002450:	fcd79ce3          	bne	a5,a3,80002428 <handle_fault+0xd8>
+80002454:	10059073          	csrw	sstatus,a1
+80002458:	002e1793          	slli	a5,t3,0x2
+8000245c:	00f307b3          	add	a5,t1,a5
+80002460:	00c7a023          	sw	a2,0(a5)
+80002464:	12050073          	sfence.vma	a0
+80002468:	0000100f          	fence.i
+8000246c:	00c12083          	lw	ra,12(sp)
+80002470:	00812403          	lw	s0,8(sp)
+80002474:	00412483          	lw	s1,4(sp)
+80002478:	01010113          	addi	sp,sp,16
+8000247c:	00008067          	ret
+80002480:	04077693          	andi	a3,a4,64
+80002484:	02068a63          	beqz	a3,800024b8 <handle_fault+0x168>
+80002488:	08077693          	andi	a3,a4,128
+8000248c:	0a069c63          	bnez	a3,80002544 <handle_fault+0x1f4>
+80002490:	00f00693          	li	a3,15
+80002494:	0ad59863          	bne	a1,a3,80002544 <handle_fault+0x1f4>
+80002498:	08076713          	ori	a4,a4,128
+8000249c:	00e7a023          	sw	a4,0(a5)
+800024a0:	12050073          	sfence.vma	a0
+800024a4:	00c12083          	lw	ra,12(sp)
+800024a8:	00812403          	lw	s0,8(sp)
+800024ac:	00412483          	lw	s1,4(sp)
+800024b0:	01010113          	addi	sp,sp,16
+800024b4:	00008067          	ret
+800024b8:	04076713          	ori	a4,a4,64
+800024bc:	00e7a023          	sw	a4,0(a5)
+800024c0:	12050073          	sfence.vma	a0
+800024c4:	fe1ff06f          	j	800024a4 <handle_fault+0x154>
+800024c8:	00004797          	auipc	a5,0x4
+800024cc:	f207a423          	sw	zero,-216(a5) # 800063f0 <freelist_tail>
+800024d0:	ef1ff06f          	j	800023c0 <handle_fault+0x70>
+800024d4:	04100513          	li	a0,65
+800024d8:	00001597          	auipc	a1,0x1
+800024dc:	a5858593          	addi	a1,a1,-1448 # 80002f30 <pass+0xc>
+800024e0:	fffff697          	auipc	a3,0xfffff
+800024e4:	b2068693          	addi	a3,a3,-1248 # 80001000 <tohost>
+800024e8:	fffff617          	auipc	a2,0xfffff
+800024ec:	b5860613          	addi	a2,a2,-1192 # 80001040 <fromhost>
+800024f0:	0006a703          	lw	a4,0(a3)
+800024f4:	0046a783          	lw	a5,4(a3)
+800024f8:	00050313          	mv	t1,a0
+800024fc:	00158593          	addi	a1,a1,1
+80002500:	00f76733          	or	a4,a4,a5
+80002504:	010103b7          	lui	t2,0x1010
+80002508:	02070263          	beqz	a4,8000252c <handle_fault+0x1dc>
+8000250c:	00000793          	li	a5,0
+80002510:	00f62023          	sw	a5,0(a2)
+80002514:	00000813          	li	a6,0
+80002518:	01062223          	sw	a6,4(a2)
+8000251c:	0006a703          	lw	a4,0(a3)
+80002520:	0046a783          	lw	a5,4(a3)
+80002524:	00f76733          	or	a4,a4,a5
+80002528:	fe0712e3          	bnez	a4,8000250c <handle_fault+0x1bc>
+8000252c:	0005c503          	lbu	a0,0(a1)
+80002530:	0066a023          	sw	t1,0(a3)
+80002534:	0076a223          	sw	t2,4(a3)
+80002538:	fa051ce3          	bnez	a0,800024f0 <handle_fault+0x1a0>
+8000253c:	00300513          	li	a0,3
+80002540:	cedff0ef          	jal	ra,8000222c <terminate>
+80002544:	04100513          	li	a0,65
+80002548:	00001597          	auipc	a1,0x1
+8000254c:	a2c58593          	addi	a1,a1,-1492 # 80002f74 <pass+0x50>
+80002550:	fffff697          	auipc	a3,0xfffff
+80002554:	ab068693          	addi	a3,a3,-1360 # 80001000 <tohost>
+80002558:	fffff617          	auipc	a2,0xfffff
+8000255c:	ae860613          	addi	a2,a2,-1304 # 80001040 <fromhost>
+80002560:	0006a703          	lw	a4,0(a3)
+80002564:	0046a783          	lw	a5,4(a3)
+80002568:	00050f13          	mv	t5,a0
+8000256c:	00158593          	addi	a1,a1,1
+80002570:	00f76733          	or	a4,a4,a5
+80002574:	01010fb7          	lui	t6,0x1010
+80002578:	02070263          	beqz	a4,8000259c <handle_fault+0x24c>
+8000257c:	00000793          	li	a5,0
+80002580:	00f62023          	sw	a5,0(a2)
+80002584:	00000813          	li	a6,0
+80002588:	01062223          	sw	a6,4(a2)
+8000258c:	0006a703          	lw	a4,0(a3)
+80002590:	0046a783          	lw	a5,4(a3)
+80002594:	00f76733          	or	a4,a4,a5
+80002598:	fe0712e3          	bnez	a4,8000257c <handle_fault+0x22c>
+8000259c:	0005c503          	lbu	a0,0(a1)
+800025a0:	01e6a023          	sw	t5,0(a3)
+800025a4:	01f6a223          	sw	t6,4(a3)
+800025a8:	fa051ce3          	bnez	a0,80002560 <handle_fault+0x210>
+800025ac:	f91ff06f          	j	8000253c <handle_fault+0x1ec>
+800025b0:	04100513          	li	a0,65
+800025b4:	00001597          	auipc	a1,0x1
+800025b8:	a0858593          	addi	a1,a1,-1528 # 80002fbc <pass+0x98>
+800025bc:	fffff697          	auipc	a3,0xfffff
+800025c0:	a4468693          	addi	a3,a3,-1468 # 80001000 <tohost>
+800025c4:	fffff617          	auipc	a2,0xfffff
+800025c8:	a7c60613          	addi	a2,a2,-1412 # 80001040 <fromhost>
+800025cc:	0006a703          	lw	a4,0(a3)
+800025d0:	0046a783          	lw	a5,4(a3)
+800025d4:	00050413          	mv	s0,a0
+800025d8:	00158593          	addi	a1,a1,1
+800025dc:	00f76733          	or	a4,a4,a5
+800025e0:	010104b7          	lui	s1,0x1010
+800025e4:	02070263          	beqz	a4,80002608 <handle_fault+0x2b8>
+800025e8:	00000793          	li	a5,0
+800025ec:	00f62023          	sw	a5,0(a2)
+800025f0:	00000813          	li	a6,0
+800025f4:	01062223          	sw	a6,4(a2)
+800025f8:	0006a703          	lw	a4,0(a3)
+800025fc:	0046a783          	lw	a5,4(a3)
+80002600:	00f76733          	or	a4,a4,a5
+80002604:	fe0712e3          	bnez	a4,800025e8 <handle_fault+0x298>
+80002608:	0005c503          	lbu	a0,0(a1)
+8000260c:	0086a023          	sw	s0,0(a3)
+80002610:	0096a223          	sw	s1,4(a3)
+80002614:	fa051ce3          	bnez	a0,800025cc <handle_fault+0x27c>
+80002618:	f25ff06f          	j	8000253c <handle_fault+0x1ec>
+8000261c:	04100513          	li	a0,65
+80002620:	00001597          	auipc	a1,0x1
+80002624:	9b458593          	addi	a1,a1,-1612 # 80002fd4 <pass+0xb0>
+80002628:	fffff697          	auipc	a3,0xfffff
+8000262c:	9d868693          	addi	a3,a3,-1576 # 80001000 <tohost>
+80002630:	fffff617          	auipc	a2,0xfffff
+80002634:	a1060613          	addi	a2,a2,-1520 # 80001040 <fromhost>
+80002638:	0006a703          	lw	a4,0(a3)
+8000263c:	0046a783          	lw	a5,4(a3)
+80002640:	00050813          	mv	a6,a0
+80002644:	00158593          	addi	a1,a1,1
+80002648:	00f76733          	or	a4,a4,a5
+8000264c:	010108b7          	lui	a7,0x1010
+80002650:	02070263          	beqz	a4,80002674 <handle_fault+0x324>
+80002654:	00000713          	li	a4,0
+80002658:	00e62023          	sw	a4,0(a2)
+8000265c:	00000793          	li	a5,0
+80002660:	00f62223          	sw	a5,4(a2)
+80002664:	0006a703          	lw	a4,0(a3)
+80002668:	0046a783          	lw	a5,4(a3)
+8000266c:	00f76733          	or	a4,a4,a5
+80002670:	fe0712e3          	bnez	a4,80002654 <handle_fault+0x304>
+80002674:	0005c503          	lbu	a0,0(a1)
+80002678:	0106a023          	sw	a6,0(a3)
+8000267c:	0116a223          	sw	a7,4(a3)
+80002680:	fa051ce3          	bnez	a0,80002638 <handle_fault+0x2e8>
+80002684:	eb9ff06f          	j	8000253c <handle_fault+0x1ec>
 
-80002678 <handle_trap>:
-80002678:	08c52583          	lw	a1,140(a0)
-8000267c:	fb010113          	addi	sp,sp,-80
-80002680:	03412c23          	sw	s4,56(sp)
-80002684:	04112623          	sw	ra,76(sp)
-80002688:	04812423          	sw	s0,72(sp)
-8000268c:	04912223          	sw	s1,68(sp)
-80002690:	05212023          	sw	s2,64(sp)
-80002694:	03312e23          	sw	s3,60(sp)
-80002698:	03512a23          	sw	s5,52(sp)
-8000269c:	03612823          	sw	s6,48(sp)
-800026a0:	03712623          	sw	s7,44(sp)
-800026a4:	03812423          	sw	s8,40(sp)
-800026a8:	03912223          	sw	s9,36(sp)
-800026ac:	03a12023          	sw	s10,32(sp)
-800026b0:	01b12e23          	sw	s11,28(sp)
-800026b4:	00800793          	li	a5,8
-800026b8:	00050a13          	mv	s4,a0
-800026bc:	16f58663          	beq	a1,a5,80002828 <handle_trap+0x1b0>
-800026c0:	00200793          	li	a5,2
-800026c4:	06f58063          	beq	a1,a5,80002724 <handle_trap+0xac>
-800026c8:	ff458793          	addi	a5,a1,-12
-800026cc:	00100713          	li	a4,1
-800026d0:	00f77663          	bleu	a5,a4,800026dc <handle_trap+0x64>
-800026d4:	00f00793          	li	a5,15
-800026d8:	22f59a63          	bne	a1,a5,8000290c <handle_trap+0x294>
-800026dc:	088a2503          	lw	a0,136(s4)
-800026e0:	c65ff0ef          	jal	ra,80002344 <handle_fault>
-800026e4:	04812403          	lw	s0,72(sp)
-800026e8:	04c12083          	lw	ra,76(sp)
-800026ec:	04412483          	lw	s1,68(sp)
-800026f0:	04012903          	lw	s2,64(sp)
-800026f4:	03c12983          	lw	s3,60(sp)
-800026f8:	03412a83          	lw	s5,52(sp)
-800026fc:	03012b03          	lw	s6,48(sp)
-80002700:	02c12b83          	lw	s7,44(sp)
-80002704:	02812c03          	lw	s8,40(sp)
-80002708:	02412c83          	lw	s9,36(sp)
-8000270c:	02012d03          	lw	s10,32(sp)
-80002710:	01c12d83          	lw	s11,28(sp)
-80002714:	000a0513          	mv	a0,s4
-80002718:	03812a03          	lw	s4,56(sp)
-8000271c:	05010113          	addi	sp,sp,80
-80002720:	91dfd06f          	j	8000003c <pop_tf>
-80002724:	08452703          	lw	a4,132(a0)
-80002728:	00377793          	andi	a5,a4,3
-8000272c:	08079863          	bnez	a5,800027bc <handle_trap+0x144>
-80002730:	008007ef          	jal	a5,80002738 <handle_trap+0xc0>
-80002734:	00301073          	fssr	zero
-80002738:	00072703          	lw	a4,0(a4)
-8000273c:	0007a783          	lw	a5,0(a5)
-80002740:	06f70a63          	beq	a4,a5,800027b4 <handle_trap+0x13c>
-80002744:	04100513          	li	a0,65
-80002748:	00001597          	auipc	a1,0x1
-8000274c:	94058593          	addi	a1,a1,-1728 # 80003088 <pass+0x178>
-80002750:	fffff697          	auipc	a3,0xfffff
-80002754:	8b068693          	addi	a3,a3,-1872 # 80001000 <tohost>
-80002758:	fffff617          	auipc	a2,0xfffff
-8000275c:	8e860613          	addi	a2,a2,-1816 # 80001040 <fromhost>
-80002760:	0006a703          	lw	a4,0(a3)
-80002764:	0046a783          	lw	a5,4(a3)
-80002768:	00050813          	mv	a6,a0
-8000276c:	00158593          	addi	a1,a1,1
-80002770:	00f76733          	or	a4,a4,a5
-80002774:	010108b7          	lui	a7,0x1010
-80002778:	02070263          	beqz	a4,8000279c <handle_trap+0x124>
-8000277c:	00000713          	li	a4,0
-80002780:	00e62023          	sw	a4,0(a2)
-80002784:	00000793          	li	a5,0
-80002788:	00f62223          	sw	a5,4(a2)
-8000278c:	0006a703          	lw	a4,0(a3)
-80002790:	0046a783          	lw	a5,4(a3)
-80002794:	00f76733          	or	a4,a4,a5
-80002798:	fe0712e3          	bnez	a4,8000277c <handle_trap+0x104>
-8000279c:	0005c503          	lbu	a0,0(a1)
-800027a0:	0106a023          	sw	a6,0(a3)
-800027a4:	0116a223          	sw	a7,4(a3)
-800027a8:	fa051ce3          	bnez	a0,80002760 <handle_trap+0xe8>
-800027ac:	00300513          	li	a0,3
-800027b0:	a79ff0ef          	jal	ra,80002228 <terminate>
-800027b4:	00100513          	li	a0,1
-800027b8:	a71ff0ef          	jal	ra,80002228 <terminate>
-800027bc:	00001597          	auipc	a1,0x1
-800027c0:	8a858593          	addi	a1,a1,-1880 # 80003064 <pass+0x154>
-800027c4:	04100613          	li	a2,65
-800027c8:	fffff697          	auipc	a3,0xfffff
-800027cc:	83868693          	addi	a3,a3,-1992 # 80001000 <tohost>
-800027d0:	fffff517          	auipc	a0,0xfffff
-800027d4:	87050513          	addi	a0,a0,-1936 # 80001040 <fromhost>
-800027d8:	0006a703          	lw	a4,0(a3)
-800027dc:	0046a783          	lw	a5,4(a3)
-800027e0:	00060e13          	mv	t3,a2
-800027e4:	00158593          	addi	a1,a1,1
-800027e8:	00f76733          	or	a4,a4,a5
-800027ec:	01010eb7          	lui	t4,0x1010
-800027f0:	02070263          	beqz	a4,80002814 <handle_trap+0x19c>
-800027f4:	00000793          	li	a5,0
-800027f8:	00f52023          	sw	a5,0(a0)
-800027fc:	00000813          	li	a6,0
-80002800:	01052223          	sw	a6,4(a0)
-80002804:	0006a703          	lw	a4,0(a3)
-80002808:	0046a783          	lw	a5,4(a3)
-8000280c:	00f76733          	or	a4,a4,a5
-80002810:	fe0712e3          	bnez	a4,800027f4 <handle_trap+0x17c>
-80002814:	0005c603          	lbu	a2,0(a1)
-80002818:	01c6a023          	sw	t3,0(a3)
-8000281c:	01d6a223          	sw	t4,4(a3)
-80002820:	fa061ce3          	bnez	a2,800027d8 <handle_trap+0x160>
-80002824:	f89ff06f          	j	800027ac <handle_trap+0x134>
-80002828:	02852783          	lw	a5,40(a0)
-8000282c:	00001a37          	lui	s4,0x1
-80002830:	00004b17          	auipc	s6,0x4
-80002834:	9c8b0b13          	addi	s6,s6,-1592 # 800061f8 <user_mapping>
-80002838:	00f12223          	sw	a5,4(sp)
-8000283c:	00001d17          	auipc	s10,0x1
-80002840:	7c4d0d13          	addi	s10,s10,1988 # 80004000 <begin_signature>
-80002844:	00040cb7          	lui	s9,0x40
-80002848:	ffc00c37          	lui	s8,0xffc00
-8000284c:	0003fab7          	lui	s5,0x3f
-80002850:	01c0006f          	j	8000286c <handle_trap+0x1f4>
-80002854:	00f72223          	sw	a5,4(a4)
-80002858:	00004717          	auipc	a4,0x4
-8000285c:	b8f72c23          	sw	a5,-1128(a4) # 800063f0 <freelist_tail>
-80002860:	000017b7          	lui	a5,0x1
-80002864:	00fa0a33          	add	s4,s4,a5
-80002868:	1b5a0463          	beq	s4,s5,80002a10 <handle_trap+0x398>
-8000286c:	00ca5713          	srli	a4,s4,0xc
-80002870:	00371b93          	slli	s7,a4,0x3
-80002874:	017b0633          	add	a2,s6,s7
-80002878:	00062603          	lw	a2,0(a2)
-8000287c:	fe0602e3          	beqz	a2,80002860 <handle_trap+0x1e8>
-80002880:	40070713          	addi	a4,a4,1024
-80002884:	00271713          	slli	a4,a4,0x2
-80002888:	00ed0733          	add	a4,s10,a4
-8000288c:	00072703          	lw	a4,0(a4)
-80002890:	04077613          	andi	a2,a4,64
-80002894:	12060863          	beqz	a2,800029c4 <handle_trap+0x34c>
-80002898:	00e12623          	sw	a4,12(sp)
-8000289c:	100cadf3          	csrrs	s11,sstatus,s9
-800028a0:	018a0833          	add	a6,s4,s8
-800028a4:	00001637          	lui	a2,0x1
-800028a8:	00080593          	mv	a1,a6
-800028ac:	000a0513          	mv	a0,s4
-800028b0:	01012423          	sw	a6,8(sp)
-800028b4:	855ff0ef          	jal	ra,80002108 <memcmp>
-800028b8:	02050263          	beqz	a0,800028dc <handle_trap+0x264>
-800028bc:	00c12703          	lw	a4,12(sp)
-800028c0:	00812803          	lw	a6,8(sp)
-800028c4:	08077713          	andi	a4,a4,128
-800028c8:	0a070863          	beqz	a4,80002978 <handle_trap+0x300>
-800028cc:	00001637          	lui	a2,0x1
-800028d0:	00080593          	mv	a1,a6
-800028d4:	000a0513          	mv	a0,s4
-800028d8:	f28ff0ef          	jal	ra,80002000 <memcpy>
-800028dc:	017b07b3          	add	a5,s6,s7
-800028e0:	100d9073          	csrw	sstatus,s11
-800028e4:	00004717          	auipc	a4,0x4
-800028e8:	b0c70713          	addi	a4,a4,-1268 # 800063f0 <freelist_tail>
-800028ec:	00072703          	lw	a4,0(a4)
-800028f0:	0007a023          	sw	zero,0(a5) # 1000 <_start-0x7ffff000>
-800028f4:	f60710e3          	bnez	a4,80002854 <handle_trap+0x1dc>
-800028f8:	00004717          	auipc	a4,0x4
-800028fc:	aef72c23          	sw	a5,-1288(a4) # 800063f0 <freelist_tail>
-80002900:	00004717          	auipc	a4,0x4
-80002904:	aef72a23          	sw	a5,-1292(a4) # 800063f4 <freelist_head>
-80002908:	f59ff06f          	j	80002860 <handle_trap+0x1e8>
-8000290c:	04100593          	li	a1,65
-80002910:	00000617          	auipc	a2,0x0
-80002914:	7a460613          	addi	a2,a2,1956 # 800030b4 <pass+0x1a4>
-80002918:	ffffe697          	auipc	a3,0xffffe
-8000291c:	6e868693          	addi	a3,a3,1768 # 80001000 <tohost>
-80002920:	ffffe517          	auipc	a0,0xffffe
-80002924:	72050513          	addi	a0,a0,1824 # 80001040 <fromhost>
-80002928:	0006a703          	lw	a4,0(a3)
-8000292c:	0046a783          	lw	a5,4(a3)
-80002930:	00058313          	mv	t1,a1
-80002934:	00160613          	addi	a2,a2,1
-80002938:	00f76733          	or	a4,a4,a5
-8000293c:	010103b7          	lui	t2,0x1010
-80002940:	02070263          	beqz	a4,80002964 <handle_trap+0x2ec>
-80002944:	00000793          	li	a5,0
-80002948:	00f52023          	sw	a5,0(a0)
-8000294c:	00000813          	li	a6,0
-80002950:	01052223          	sw	a6,4(a0)
-80002954:	0006a703          	lw	a4,0(a3)
-80002958:	0046a783          	lw	a5,4(a3)
-8000295c:	00f76733          	or	a4,a4,a5
-80002960:	fe0712e3          	bnez	a4,80002944 <handle_trap+0x2cc>
-80002964:	00064583          	lbu	a1,0(a2)
-80002968:	0066a023          	sw	t1,0(a3)
-8000296c:	0076a223          	sw	t2,4(a3)
-80002970:	fa059ce3          	bnez	a1,80002928 <handle_trap+0x2b0>
-80002974:	e39ff06f          	j	800027ac <handle_trap+0x134>
-80002978:	04100793          	li	a5,65
-8000297c:	00000617          	auipc	a2,0x0
-80002980:	6b460613          	addi	a2,a2,1716 # 80003030 <pass+0x120>
-80002984:	ffffe697          	auipc	a3,0xffffe
-80002988:	67c68693          	addi	a3,a3,1660 # 80001000 <tohost>
-8000298c:	ffffe597          	auipc	a1,0xffffe
-80002990:	6b458593          	addi	a1,a1,1716 # 80001040 <fromhost>
-80002994:	00078413          	mv	s0,a5
-80002998:	00160613          	addi	a2,a2,1
-8000299c:	010104b7          	lui	s1,0x1010
-800029a0:	0006a703          	lw	a4,0(a3)
-800029a4:	0046a783          	lw	a5,4(a3)
-800029a8:	00f76733          	or	a4,a4,a5
-800029ac:	06070663          	beqz	a4,80002a18 <handle_trap+0x3a0>
-800029b0:	00000793          	li	a5,0
-800029b4:	00000813          	li	a6,0
-800029b8:	00f5a023          	sw	a5,0(a1)
-800029bc:	0105a223          	sw	a6,4(a1)
-800029c0:	fe1ff06f          	j	800029a0 <handle_trap+0x328>
-800029c4:	04100793          	li	a5,65
-800029c8:	00000617          	auipc	a2,0x0
-800029cc:	63460613          	addi	a2,a2,1588 # 80002ffc <pass+0xec>
-800029d0:	ffffe697          	auipc	a3,0xffffe
-800029d4:	63068693          	addi	a3,a3,1584 # 80001000 <tohost>
-800029d8:	ffffe597          	auipc	a1,0xffffe
-800029dc:	66858593          	addi	a1,a1,1640 # 80001040 <fromhost>
-800029e0:	00078913          	mv	s2,a5
-800029e4:	00160613          	addi	a2,a2,1
-800029e8:	010109b7          	lui	s3,0x1010
-800029ec:	0006a703          	lw	a4,0(a3)
-800029f0:	0046a783          	lw	a5,4(a3)
-800029f4:	00f76733          	or	a4,a4,a5
-800029f8:	02070a63          	beqz	a4,80002a2c <handle_trap+0x3b4>
-800029fc:	00000793          	li	a5,0
-80002a00:	00000813          	li	a6,0
-80002a04:	00f5a023          	sw	a5,0(a1)
-80002a08:	0105a223          	sw	a6,4(a1)
-80002a0c:	fe1ff06f          	j	800029ec <handle_trap+0x374>
-80002a10:	00412503          	lw	a0,4(sp)
-80002a14:	815ff0ef          	jal	ra,80002228 <terminate>
-80002a18:	00064783          	lbu	a5,0(a2)
-80002a1c:	0086a023          	sw	s0,0(a3)
-80002a20:	0096a223          	sw	s1,4(a3)
-80002a24:	f60798e3          	bnez	a5,80002994 <handle_trap+0x31c>
-80002a28:	d85ff06f          	j	800027ac <handle_trap+0x134>
-80002a2c:	00064783          	lbu	a5,0(a2)
-80002a30:	0126a023          	sw	s2,0(a3)
-80002a34:	0136a223          	sw	s3,4(a3)
-80002a38:	fa0794e3          	bnez	a5,800029e0 <handle_trap+0x368>
-80002a3c:	d71ff06f          	j	800027ac <handle_trap+0x134>
+80002688 <handle_trap>:
+80002688:	08c52583          	lw	a1,140(a0)
+8000268c:	fb010113          	addi	sp,sp,-80
+80002690:	04812423          	sw	s0,72(sp)
+80002694:	04112623          	sw	ra,76(sp)
+80002698:	04912223          	sw	s1,68(sp)
+8000269c:	05212023          	sw	s2,64(sp)
+800026a0:	03312e23          	sw	s3,60(sp)
+800026a4:	03412c23          	sw	s4,56(sp)
+800026a8:	03512a23          	sw	s5,52(sp)
+800026ac:	03612823          	sw	s6,48(sp)
+800026b0:	03712623          	sw	s7,44(sp)
+800026b4:	03812423          	sw	s8,40(sp)
+800026b8:	03912223          	sw	s9,36(sp)
+800026bc:	03a12023          	sw	s10,32(sp)
+800026c0:	01b12e23          	sw	s11,28(sp)
+800026c4:	00800793          	li	a5,8
+800026c8:	00050413          	mv	s0,a0
+800026cc:	16f58663          	beq	a1,a5,80002838 <handle_trap+0x1b0>
+800026d0:	00200793          	li	a5,2
+800026d4:	06f58063          	beq	a1,a5,80002734 <handle_trap+0xac>
+800026d8:	ff458793          	addi	a5,a1,-12
+800026dc:	00100713          	li	a4,1
+800026e0:	00f77663          	bgeu	a4,a5,800026ec <handle_trap+0x64>
+800026e4:	00f00793          	li	a5,15
+800026e8:	22f59a63          	bne	a1,a5,8000291c <handle_trap+0x294>
+800026ec:	08842503          	lw	a0,136(s0)
+800026f0:	c61ff0ef          	jal	ra,80002350 <handle_fault>
+800026f4:	00040513          	mv	a0,s0
+800026f8:	04812403          	lw	s0,72(sp)
+800026fc:	04c12083          	lw	ra,76(sp)
+80002700:	04412483          	lw	s1,68(sp)
+80002704:	04012903          	lw	s2,64(sp)
+80002708:	03c12983          	lw	s3,60(sp)
+8000270c:	03812a03          	lw	s4,56(sp)
+80002710:	03412a83          	lw	s5,52(sp)
+80002714:	03012b03          	lw	s6,48(sp)
+80002718:	02c12b83          	lw	s7,44(sp)
+8000271c:	02812c03          	lw	s8,40(sp)
+80002720:	02412c83          	lw	s9,36(sp)
+80002724:	02012d03          	lw	s10,32(sp)
+80002728:	01c12d83          	lw	s11,28(sp)
+8000272c:	05010113          	addi	sp,sp,80
+80002730:	911fd06f          	j	80000040 <pop_tf>
+80002734:	08452703          	lw	a4,132(a0)
+80002738:	00377793          	andi	a5,a4,3
+8000273c:	08079863          	bnez	a5,800027cc <handle_trap+0x144>
+80002740:	008007ef          	jal	a5,80002748 <handle_trap+0xc0>
+80002744:	00301073          	fssr	zero
+80002748:	00072703          	lw	a4,0(a4)
+8000274c:	0007a783          	lw	a5,0(a5)
+80002750:	06f70a63          	beq	a4,a5,800027c4 <handle_trap+0x13c>
+80002754:	04100513          	li	a0,65
+80002758:	00001597          	auipc	a1,0x1
+8000275c:	94458593          	addi	a1,a1,-1724 # 8000309c <pass+0x178>
+80002760:	fffff697          	auipc	a3,0xfffff
+80002764:	8a068693          	addi	a3,a3,-1888 # 80001000 <tohost>
+80002768:	fffff617          	auipc	a2,0xfffff
+8000276c:	8d860613          	addi	a2,a2,-1832 # 80001040 <fromhost>
+80002770:	0006a703          	lw	a4,0(a3)
+80002774:	0046a783          	lw	a5,4(a3)
+80002778:	00050813          	mv	a6,a0
+8000277c:	00158593          	addi	a1,a1,1
+80002780:	00f76733          	or	a4,a4,a5
+80002784:	010108b7          	lui	a7,0x1010
+80002788:	02070263          	beqz	a4,800027ac <handle_trap+0x124>
+8000278c:	00000713          	li	a4,0
+80002790:	00e62023          	sw	a4,0(a2)
+80002794:	00000793          	li	a5,0
+80002798:	00f62223          	sw	a5,4(a2)
+8000279c:	0006a703          	lw	a4,0(a3)
+800027a0:	0046a783          	lw	a5,4(a3)
+800027a4:	00f76733          	or	a4,a4,a5
+800027a8:	fe0712e3          	bnez	a4,8000278c <handle_trap+0x104>
+800027ac:	0005c503          	lbu	a0,0(a1)
+800027b0:	0106a023          	sw	a6,0(a3)
+800027b4:	0116a223          	sw	a7,4(a3)
+800027b8:	fa051ce3          	bnez	a0,80002770 <handle_trap+0xe8>
+800027bc:	00300513          	li	a0,3
+800027c0:	a6dff0ef          	jal	ra,8000222c <terminate>
+800027c4:	00100513          	li	a0,1
+800027c8:	a65ff0ef          	jal	ra,8000222c <terminate>
+800027cc:	00001597          	auipc	a1,0x1
+800027d0:	8ac58593          	addi	a1,a1,-1876 # 80003078 <pass+0x154>
+800027d4:	04100613          	li	a2,65
+800027d8:	fffff697          	auipc	a3,0xfffff
+800027dc:	82868693          	addi	a3,a3,-2008 # 80001000 <tohost>
+800027e0:	fffff517          	auipc	a0,0xfffff
+800027e4:	86050513          	addi	a0,a0,-1952 # 80001040 <fromhost>
+800027e8:	0006a703          	lw	a4,0(a3)
+800027ec:	0046a783          	lw	a5,4(a3)
+800027f0:	00060e13          	mv	t3,a2
+800027f4:	00158593          	addi	a1,a1,1
+800027f8:	00f76733          	or	a4,a4,a5
+800027fc:	01010eb7          	lui	t4,0x1010
+80002800:	02070263          	beqz	a4,80002824 <handle_trap+0x19c>
+80002804:	00000793          	li	a5,0
+80002808:	00f52023          	sw	a5,0(a0)
+8000280c:	00000813          	li	a6,0
+80002810:	01052223          	sw	a6,4(a0)
+80002814:	0006a703          	lw	a4,0(a3)
+80002818:	0046a783          	lw	a5,4(a3)
+8000281c:	00f76733          	or	a4,a4,a5
+80002820:	fe0712e3          	bnez	a4,80002804 <handle_trap+0x17c>
+80002824:	0005c603          	lbu	a2,0(a1)
+80002828:	01c6a023          	sw	t3,0(a3)
+8000282c:	01d6a223          	sw	t4,4(a3)
+80002830:	fa061ce3          	bnez	a2,800027e8 <handle_trap+0x160>
+80002834:	f89ff06f          	j	800027bc <handle_trap+0x134>
+80002838:	02852783          	lw	a5,40(a0)
+8000283c:	00001b37          	lui	s6,0x1
+80002840:	00004497          	auipc	s1,0x4
+80002844:	9b848493          	addi	s1,s1,-1608 # 800061f8 <user_mapping>
+80002848:	00f12223          	sw	a5,4(sp)
+8000284c:	00001d17          	auipc	s10,0x1
+80002850:	7b4d0d13          	addi	s10,s10,1972 # 80004000 <begin_signature>
+80002854:	00040cb7          	lui	s9,0x40
+80002858:	ffc00c37          	lui	s8,0xffc00
+8000285c:	00004b97          	auipc	s7,0x4
+80002860:	b94b8b93          	addi	s7,s7,-1132 # 800063f0 <freelist_tail>
+80002864:	0200006f          	j	80002884 <handle_trap+0x1fc>
+80002868:	0087a223          	sw	s0,4(a5)
+8000286c:	00004797          	auipc	a5,0x4
+80002870:	b887a223          	sw	s0,-1148(a5) # 800063f0 <freelist_tail>
+80002874:	000017b7          	lui	a5,0x1
+80002878:	00fb0b33          	add	s6,s6,a5
+8000287c:	0003f7b7          	lui	a5,0x3f
+80002880:	1cfb0463          	beq	s6,a5,80002a48 <handle_trap+0x3c0>
+80002884:	00cb5793          	srli	a5,s6,0xc
+80002888:	00379413          	slli	s0,a5,0x3
+8000288c:	008486b3          	add	a3,s1,s0
+80002890:	0006a683          	lw	a3,0(a3)
+80002894:	fe0680e3          	beqz	a3,80002874 <handle_trap+0x1ec>
+80002898:	40078793          	addi	a5,a5,1024 # 3f400 <_start-0x7ffc0c00>
+8000289c:	00279793          	slli	a5,a5,0x2
+800028a0:	00fd07b3          	add	a5,s10,a5
+800028a4:	0007a783          	lw	a5,0(a5)
+800028a8:	0407f693          	andi	a3,a5,64
+800028ac:	12068e63          	beqz	a3,800029e8 <handle_trap+0x360>
+800028b0:	00f12623          	sw	a5,12(sp)
+800028b4:	100cadf3          	csrrs	s11,sstatus,s9
+800028b8:	018b06b3          	add	a3,s6,s8
+800028bc:	00001637          	lui	a2,0x1
+800028c0:	00068593          	mv	a1,a3
+800028c4:	000b0513          	mv	a0,s6
+800028c8:	00d12423          	sw	a3,8(sp)
+800028cc:	83dff0ef          	jal	ra,80002108 <memcmp>
+800028d0:	02050263          	beqz	a0,800028f4 <handle_trap+0x26c>
+800028d4:	00c12783          	lw	a5,12(sp)
+800028d8:	00812683          	lw	a3,8(sp)
+800028dc:	0807f793          	andi	a5,a5,128
+800028e0:	0a078463          	beqz	a5,80002988 <handle_trap+0x300>
+800028e4:	00001637          	lui	a2,0x1
+800028e8:	00068593          	mv	a1,a3
+800028ec:	000b0513          	mv	a0,s6
+800028f0:	f10ff0ef          	jal	ra,80002000 <memcpy>
+800028f4:	00848433          	add	s0,s1,s0
+800028f8:	100d9073          	csrw	sstatus,s11
+800028fc:	000ba783          	lw	a5,0(s7)
+80002900:	00042023          	sw	zero,0(s0)
+80002904:	f60792e3          	bnez	a5,80002868 <handle_trap+0x1e0>
+80002908:	00004797          	auipc	a5,0x4
+8000290c:	ae87a423          	sw	s0,-1304(a5) # 800063f0 <freelist_tail>
+80002910:	00004797          	auipc	a5,0x4
+80002914:	ae87a223          	sw	s0,-1308(a5) # 800063f4 <freelist_head>
+80002918:	f5dff06f          	j	80002874 <handle_trap+0x1ec>
+8000291c:	04100593          	li	a1,65
+80002920:	00000617          	auipc	a2,0x0
+80002924:	7a860613          	addi	a2,a2,1960 # 800030c8 <pass+0x1a4>
+80002928:	ffffe697          	auipc	a3,0xffffe
+8000292c:	6d868693          	addi	a3,a3,1752 # 80001000 <tohost>
+80002930:	ffffe517          	auipc	a0,0xffffe
+80002934:	71050513          	addi	a0,a0,1808 # 80001040 <fromhost>
+80002938:	0006a703          	lw	a4,0(a3)
+8000293c:	0046a783          	lw	a5,4(a3)
+80002940:	00058313          	mv	t1,a1
+80002944:	00160613          	addi	a2,a2,1
+80002948:	00f76733          	or	a4,a4,a5
+8000294c:	010103b7          	lui	t2,0x1010
+80002950:	02070263          	beqz	a4,80002974 <handle_trap+0x2ec>
+80002954:	00000793          	li	a5,0
+80002958:	00f52023          	sw	a5,0(a0)
+8000295c:	00000813          	li	a6,0
+80002960:	01052223          	sw	a6,4(a0)
+80002964:	0006a703          	lw	a4,0(a3)
+80002968:	0046a783          	lw	a5,4(a3)
+8000296c:	00f76733          	or	a4,a4,a5
+80002970:	fe0712e3          	bnez	a4,80002954 <handle_trap+0x2cc>
+80002974:	00064583          	lbu	a1,0(a2)
+80002978:	0066a023          	sw	t1,0(a3)
+8000297c:	0076a223          	sw	t2,4(a3)
+80002980:	fa059ce3          	bnez	a1,80002938 <handle_trap+0x2b0>
+80002984:	e39ff06f          	j	800027bc <handle_trap+0x134>
+80002988:	04100793          	li	a5,65
+8000298c:	00000617          	auipc	a2,0x0
+80002990:	6b860613          	addi	a2,a2,1720 # 80003044 <pass+0x120>
+80002994:	ffffe697          	auipc	a3,0xffffe
+80002998:	66c68693          	addi	a3,a3,1644 # 80001000 <tohost>
+8000299c:	ffffe597          	auipc	a1,0xffffe
+800029a0:	6a458593          	addi	a1,a1,1700 # 80001040 <fromhost>
+800029a4:	00078913          	mv	s2,a5
+800029a8:	00160613          	addi	a2,a2,1
+800029ac:	010109b7          	lui	s3,0x1010
+800029b0:	0140006f          	j	800029c4 <handle_trap+0x33c>
+800029b4:	00000793          	li	a5,0
+800029b8:	00000813          	li	a6,0
+800029bc:	00f5a023          	sw	a5,0(a1)
+800029c0:	0105a223          	sw	a6,4(a1)
+800029c4:	0006a703          	lw	a4,0(a3)
+800029c8:	0046a783          	lw	a5,4(a3)
+800029cc:	00f76733          	or	a4,a4,a5
+800029d0:	fe0712e3          	bnez	a4,800029b4 <handle_trap+0x32c>
+800029d4:	00064783          	lbu	a5,0(a2)
+800029d8:	0126a023          	sw	s2,0(a3)
+800029dc:	0136a223          	sw	s3,4(a3)
+800029e0:	fc0792e3          	bnez	a5,800029a4 <handle_trap+0x31c>
+800029e4:	dd9ff06f          	j	800027bc <handle_trap+0x134>
+800029e8:	04100793          	li	a5,65
+800029ec:	00000617          	auipc	a2,0x0
+800029f0:	62460613          	addi	a2,a2,1572 # 80003010 <pass+0xec>
+800029f4:	ffffe697          	auipc	a3,0xffffe
+800029f8:	60c68693          	addi	a3,a3,1548 # 80001000 <tohost>
+800029fc:	ffffe597          	auipc	a1,0xffffe
+80002a00:	64458593          	addi	a1,a1,1604 # 80001040 <fromhost>
+80002a04:	00078a13          	mv	s4,a5
+80002a08:	00160613          	addi	a2,a2,1
+80002a0c:	01010ab7          	lui	s5,0x1010
+80002a10:	0140006f          	j	80002a24 <handle_trap+0x39c>
+80002a14:	00000793          	li	a5,0
+80002a18:	00000813          	li	a6,0
+80002a1c:	00f5a023          	sw	a5,0(a1)
+80002a20:	0105a223          	sw	a6,4(a1)
+80002a24:	0006a703          	lw	a4,0(a3)
+80002a28:	0046a783          	lw	a5,4(a3)
+80002a2c:	00f76733          	or	a4,a4,a5
+80002a30:	fe0712e3          	bnez	a4,80002a14 <handle_trap+0x38c>
+80002a34:	00064783          	lbu	a5,0(a2)
+80002a38:	0146a023          	sw	s4,0(a3)
+80002a3c:	0156a223          	sw	s5,4(a3)
+80002a40:	fc0792e3          	bnez	a5,80002a04 <handle_trap+0x37c>
+80002a44:	d79ff06f          	j	800027bc <handle_trap+0x134>
+80002a48:	00412503          	lw	a0,4(sp)
+80002a4c:	fe0ff0ef          	jal	ra,8000222c <terminate>
 
-80002a40 <vm_boot>:
-80002a40:	f14027f3          	csrr	a5,mhartid
-80002a44:	14079a63          	bnez	a5,80002b98 <vm_boot+0x158>
-80002a48:	00002797          	auipc	a5,0x2
-80002a4c:	5b878793          	addi	a5,a5,1464 # 80005000 <begin_signature+0x1000>
-80002a50:	00c7d793          	srli	a5,a5,0xc
-80002a54:	00a79793          	slli	a5,a5,0xa
-80002a58:	0017e793          	ori	a5,a5,1
-80002a5c:	00001697          	auipc	a3,0x1
-80002a60:	5af6a223          	sw	a5,1444(a3) # 80004000 <begin_signature>
-80002a64:	200007b7          	lui	a5,0x20000
-80002a68:	00001717          	auipc	a4,0x1
-80002a6c:	59870713          	addi	a4,a4,1432 # 80004000 <begin_signature>
-80002a70:	0cf78793          	addi	a5,a5,207 # 200000cf <_start-0x5fffff31>
-80002a74:	f6010113          	addi	sp,sp,-160
-80002a78:	00002697          	auipc	a3,0x2
-80002a7c:	58f6a223          	sw	a5,1412(a3) # 80004ffc <begin_signature+0xffc>
-80002a80:	00c75793          	srli	a5,a4,0xc
-80002a84:	80000737          	lui	a4,0x80000
-80002a88:	08112e23          	sw	ra,156(sp)
-80002a8c:	08812c23          	sw	s0,152(sp)
-80002a90:	00e7e7b3          	or	a5,a5,a4
-80002a94:	18079073          	csrw	satp,a5
-80002a98:	01f00793          	li	a5,31
-80002a9c:	fff00713          	li	a4,-1
-80002aa0:	00000297          	auipc	t0,0x0
-80002aa4:	01428293          	addi	t0,t0,20 # 80002ab4 <vm_boot+0x74>
-80002aa8:	305292f3          	csrrw	t0,mtvec,t0
-80002aac:	3b071073          	csrw	pmpaddr0,a4
-80002ab0:	3a079073          	csrw	pmpcfg0,a5
-80002ab4:	7fbfd797          	auipc	a5,0x7fbfd
-80002ab8:	61078793          	addi	a5,a5,1552 # ffc000c4 <_end+0x7fbf9ccc>
-80002abc:	10579073          	csrw	stvec,a5
-80002ac0:	340027f3          	csrr	a5,mscratch
-80002ac4:	7fc00837          	lui	a6,0x7fc00
-80002ac8:	010787b3          	add	a5,a5,a6
-80002acc:	14079073          	csrw	sscratch,a5
-80002ad0:	0000b7b7          	lui	a5,0xb
-80002ad4:	10078793          	addi	a5,a5,256 # b100 <_start-0x7fff4f00>
-80002ad8:	30279073          	csrw	medeleg,a5
-80002adc:	0001e7b7          	lui	a5,0x1e
-80002ae0:	30079073          	csrw	mstatus,a5
-80002ae4:	30405073          	csrwi	mie,0
-80002ae8:	7fc03797          	auipc	a5,0x7fc03
-80002aec:	51878793          	addi	a5,a5,1304 # ffc06000 <_end+0x7fbffc08>
-80002af0:	00004717          	auipc	a4,0x4
-80002af4:	90f72223          	sw	a5,-1788(a4) # 800063f4 <freelist_head>
+80002a50 <vm_boot>:
+80002a50:	f14027f3          	csrr	a5,mhartid
+80002a54:	14079a63          	bnez	a5,80002ba8 <vm_boot+0x158>
+80002a58:	00002797          	auipc	a5,0x2
+80002a5c:	5a878793          	addi	a5,a5,1448 # 80005000 <begin_signature+0x1000>
+80002a60:	00c7d793          	srli	a5,a5,0xc
+80002a64:	00a79793          	slli	a5,a5,0xa
+80002a68:	0017e793          	ori	a5,a5,1
+80002a6c:	00001617          	auipc	a2,0x1
+80002a70:	58f62a23          	sw	a5,1428(a2) # 80004000 <begin_signature>
+80002a74:	200007b7          	lui	a5,0x20000
+80002a78:	00001717          	auipc	a4,0x1
+80002a7c:	58870713          	addi	a4,a4,1416 # 80004000 <begin_signature>
+80002a80:	0cf78793          	addi	a5,a5,207 # 200000cf <_start-0x5fffff31>
+80002a84:	f6010113          	addi	sp,sp,-160
+80002a88:	800006b7          	lui	a3,0x80000
+80002a8c:	00002617          	auipc	a2,0x2
+80002a90:	56f62823          	sw	a5,1392(a2) # 80004ffc <begin_signature+0xffc>
+80002a94:	00c75793          	srli	a5,a4,0xc
+80002a98:	08112e23          	sw	ra,156(sp)
+80002a9c:	08812c23          	sw	s0,152(sp)
+80002aa0:	00d7e7b3          	or	a5,a5,a3
+80002aa4:	18079073          	csrw	satp,a5
+80002aa8:	01f00793          	li	a5,31
+80002aac:	fff6c693          	not	a3,a3
+80002ab0:	00000297          	auipc	t0,0x0
+80002ab4:	01428293          	addi	t0,t0,20 # 80002ac4 <vm_boot+0x74>
+80002ab8:	305292f3          	csrrw	t0,mtvec,t0
+80002abc:	3b069073          	csrw	pmpaddr0,a3
+80002ac0:	3a079073          	csrw	pmpcfg0,a5
+80002ac4:	7fbfd797          	auipc	a5,0x7fbfd
+80002ac8:	60478793          	addi	a5,a5,1540 # ffc000c8 <_end+0x7fbf9cd0>
+80002acc:	10579073          	csrw	stvec,a5
+80002ad0:	340027f3          	csrr	a5,mscratch
+80002ad4:	7fc00837          	lui	a6,0x7fc00
+80002ad8:	010787b3          	add	a5,a5,a6
+80002adc:	14079073          	csrw	sscratch,a5
+80002ae0:	0000b7b7          	lui	a5,0xb
+80002ae4:	10078793          	addi	a5,a5,256 # b100 <_start-0x7fff4f00>
+80002ae8:	30279073          	csrw	medeleg,a5
+80002aec:	0001e7b7          	lui	a5,0x1e
+80002af0:	30079073          	csrw	mstatus,a5
+80002af4:	30405073          	csrwi	mie,0
 80002af8:	7fc03797          	auipc	a5,0x7fc03
-80002afc:	6f878793          	addi	a5,a5,1784 # ffc061f0 <_end+0x7fbffdf8>
+80002afc:	50878793          	addi	a5,a5,1288 # ffc06000 <_end+0x7fbffc08>
 80002b00:	00004717          	auipc	a4,0x4
-80002b04:	8ef72823          	sw	a5,-1808(a4) # 800063f0 <freelist_tail>
-80002b08:	000808b7          	lui	a7,0x80
-80002b0c:	00003717          	auipc	a4,0x3
-80002b10:	4f470713          	addi	a4,a4,1268 # 80006000 <freelist_nodes>
-80002b14:	00003317          	auipc	t1,0x3
-80002b18:	6e430313          	addi	t1,t1,1764 # 800061f8 <user_mapping>
-80002b1c:	02a00793          	li	a5,42
-80002b20:	03f88893          	addi	a7,a7,63 # 8003f <_start-0x7ff7ffc1>
-80002b24:	00880813          	addi	a6,a6,8 # 7fc00008 <_start-0x3ffff8>
-80002b28:	0017d613          	srli	a2,a5,0x1
-80002b2c:	011786b3          	add	a3,a5,a7
-80002b30:	00f647b3          	xor	a5,a2,a5
-80002b34:	010705b3          	add	a1,a4,a6
-80002b38:	00c69693          	slli	a3,a3,0xc
-80002b3c:	00579793          	slli	a5,a5,0x5
-80002b40:	00d72023          	sw	a3,0(a4)
-80002b44:	00b72223          	sw	a1,4(a4)
-80002b48:	0207f793          	andi	a5,a5,32
-80002b4c:	00870713          	addi	a4,a4,8
-80002b50:	00f667b3          	or	a5,a2,a5
-80002b54:	fce31ae3          	bne	t1,a4,80002b28 <vm_boot+0xe8>
-80002b58:	00050413          	mv	s0,a0
-80002b5c:	09000613          	li	a2,144
-80002b60:	00000593          	li	a1,0
-80002b64:	00010513          	mv	a0,sp
-80002b68:	00003797          	auipc	a5,0x3
-80002b6c:	6807a623          	sw	zero,1676(a5) # 800061f4 <freelist_nodes+0x1f4>
-80002b70:	cecff0ef          	jal	ra,8000205c <memset>
-80002b74:	800007b7          	lui	a5,0x80000
-80002b78:	00f40433          	add	s0,s0,a5
-80002b7c:	00010513          	mv	a0,sp
-80002b80:	08812223          	sw	s0,132(sp)
-80002b84:	cb8fd0ef          	jal	ra,8000003c <pop_tf>
-80002b88:	09c12083          	lw	ra,156(sp)
-80002b8c:	09812403          	lw	s0,152(sp)
-80002b90:	0a010113          	addi	sp,sp,160
-80002b94:	00008067          	ret
-80002b98:	0635e7b7          	lui	a5,0x635e
-80002b9c:	00080637          	lui	a2,0x80
-80002ba0:	3e878793          	addi	a5,a5,1000 # 635e3e8 <_start-0x79ca1c18>
-80002ba4:	ffc60613          	addi	a2,a2,-4 # 7fffc <_start-0x7ff80004>
-80002ba8:	800005b7          	lui	a1,0x80000
-80002bac:	00c7f733          	and	a4,a5,a2
-80002bb0:	0017f693          	andi	a3,a5,1
-80002bb4:	00b70733          	add	a4,a4,a1
-80002bb8:	00068e63          	beqz	a3,80002bd4 <vm_boot+0x194>
-80002bbc:	0007202f          	amoadd.w	zero,zero,(a4)
-80002bc0:	0017d793          	srli	a5,a5,0x1
-80002bc4:	00c7f733          	and	a4,a5,a2
-80002bc8:	0017f693          	andi	a3,a5,1
-80002bcc:	00b70733          	add	a4,a4,a1
-80002bd0:	fe0696e3          	bnez	a3,80002bbc <vm_boot+0x17c>
-80002bd4:	00072003          	lw	zero,0(a4)
-80002bd8:	0017d793          	srli	a5,a5,0x1
-80002bdc:	fe9ff06f          	j	80002bc4 <vm_boot+0x184>
+80002b04:	8ef72a23          	sw	a5,-1804(a4) # 800063f4 <freelist_head>
+80002b08:	7fc03797          	auipc	a5,0x7fc03
+80002b0c:	6e878793          	addi	a5,a5,1768 # ffc061f0 <_end+0x7fbffdf8>
+80002b10:	00004717          	auipc	a4,0x4
+80002b14:	8ef72023          	sw	a5,-1824(a4) # 800063f0 <freelist_tail>
+80002b18:	000808b7          	lui	a7,0x80
+80002b1c:	00003717          	auipc	a4,0x3
+80002b20:	4e470713          	addi	a4,a4,1252 # 80006000 <freelist_nodes>
+80002b24:	00003317          	auipc	t1,0x3
+80002b28:	6d430313          	addi	t1,t1,1748 # 800061f8 <user_mapping>
+80002b2c:	02a00793          	li	a5,42
+80002b30:	03f88893          	addi	a7,a7,63 # 8003f <_start-0x7ff7ffc1>
+80002b34:	00880813          	addi	a6,a6,8 # 7fc00008 <_start-0x3ffff8>
+80002b38:	0017d613          	srli	a2,a5,0x1
+80002b3c:	011786b3          	add	a3,a5,a7
+80002b40:	00f647b3          	xor	a5,a2,a5
+80002b44:	010705b3          	add	a1,a4,a6
+80002b48:	00c69693          	slli	a3,a3,0xc
+80002b4c:	00579793          	slli	a5,a5,0x5
+80002b50:	00d72023          	sw	a3,0(a4)
+80002b54:	00b72223          	sw	a1,4(a4)
+80002b58:	0207f793          	andi	a5,a5,32
+80002b5c:	00870713          	addi	a4,a4,8
+80002b60:	00f667b3          	or	a5,a2,a5
+80002b64:	fce31ae3          	bne	t1,a4,80002b38 <vm_boot+0xe8>
+80002b68:	00050413          	mv	s0,a0
+80002b6c:	09000613          	li	a2,144
+80002b70:	00000593          	li	a1,0
+80002b74:	00010513          	mv	a0,sp
+80002b78:	00003797          	auipc	a5,0x3
+80002b7c:	6607ae23          	sw	zero,1660(a5) # 800061f4 <freelist_nodes+0x1f4>
+80002b80:	cdcff0ef          	jal	ra,8000205c <memset>
+80002b84:	800007b7          	lui	a5,0x80000
+80002b88:	00f40433          	add	s0,s0,a5
+80002b8c:	00010513          	mv	a0,sp
+80002b90:	08812223          	sw	s0,132(sp)
+80002b94:	cacfd0ef          	jal	ra,80000040 <pop_tf>
+80002b98:	09c12083          	lw	ra,156(sp)
+80002b9c:	09812403          	lw	s0,152(sp)
+80002ba0:	0a010113          	addi	sp,sp,160
+80002ba4:	00008067          	ret
+80002ba8:	0635e7b7          	lui	a5,0x635e
+80002bac:	00080637          	lui	a2,0x80
+80002bb0:	3e878793          	addi	a5,a5,1000 # 635e3e8 <_start-0x79ca1c18>
+80002bb4:	ffc60613          	addi	a2,a2,-4 # 7fffc <_start-0x7ff80004>
+80002bb8:	800005b7          	lui	a1,0x80000
+80002bbc:	00c7f733          	and	a4,a5,a2
+80002bc0:	0017f693          	andi	a3,a5,1
+80002bc4:	00b70733          	add	a4,a4,a1
+80002bc8:	00068e63          	beqz	a3,80002be4 <vm_boot+0x194>
+80002bcc:	0007202f          	amoadd.w	zero,zero,(a4)
+80002bd0:	0017d793          	srli	a5,a5,0x1
+80002bd4:	00c7f733          	and	a4,a5,a2
+80002bd8:	0017f693          	andi	a3,a5,1
+80002bdc:	00b70733          	add	a4,a4,a1
+80002be0:	fe0696e3          	bnez	a3,80002bcc <vm_boot+0x17c>
+80002be4:	00072003          	lw	zero,0(a4)
+80002be8:	0017d793          	srli	a5,a5,0x1
+80002bec:	fe9ff06f          	j	80002bd4 <vm_boot+0x184>
 
-80002be0 <userstart>:
-80002be0:	00200193          	li	gp,2
-80002be4:	00000093          	li	ra,0
-80002be8:	00000113          	li	sp,0
-80002bec:	0020d663          	ble	sp,ra,80002bf8 <userstart+0x18>
-80002bf0:	30301863          	bne	zero,gp,80002f00 <fail>
-80002bf4:	00301663          	bne	zero,gp,80002c00 <test_3>
-80002bf8:	fe20dee3          	ble	sp,ra,80002bf4 <userstart+0x14>
-80002bfc:	30301263          	bne	zero,gp,80002f00 <fail>
+80002bf0 <extra_boot>:
+80002bf0:	00008067          	ret
 
-80002c00 <test_3>:
-80002c00:	00300193          	li	gp,3
-80002c04:	00100093          	li	ra,1
-80002c08:	00100113          	li	sp,1
-80002c0c:	0020d663          	ble	sp,ra,80002c18 <test_3+0x18>
-80002c10:	2e301863          	bne	zero,gp,80002f00 <fail>
-80002c14:	00301663          	bne	zero,gp,80002c20 <test_4>
-80002c18:	fe20dee3          	ble	sp,ra,80002c14 <test_3+0x14>
-80002c1c:	2e301263          	bne	zero,gp,80002f00 <fail>
+80002bf4 <userstart>:
+80002bf4:	00200193          	li	gp,2
+80002bf8:	00000093          	li	ra,0
+80002bfc:	00000113          	li	sp,0
+80002c00:	0020d663          	bge	ra,sp,80002c0c <userstart+0x18>
+80002c04:	30301863          	bne	zero,gp,80002f14 <fail>
+80002c08:	00301663          	bne	zero,gp,80002c14 <test_3>
+80002c0c:	fe20dee3          	bge	ra,sp,80002c08 <userstart+0x14>
+80002c10:	30301263          	bne	zero,gp,80002f14 <fail>
 
-80002c20 <test_4>:
-80002c20:	00400193          	li	gp,4
-80002c24:	fff00093          	li	ra,-1
-80002c28:	fff00113          	li	sp,-1
-80002c2c:	0020d663          	ble	sp,ra,80002c38 <test_4+0x18>
-80002c30:	2c301863          	bne	zero,gp,80002f00 <fail>
-80002c34:	00301663          	bne	zero,gp,80002c40 <test_5>
-80002c38:	fe20dee3          	ble	sp,ra,80002c34 <test_4+0x14>
-80002c3c:	2c301263          	bne	zero,gp,80002f00 <fail>
+80002c14 <test_3>:
+80002c14:	00300193          	li	gp,3
+80002c18:	00100093          	li	ra,1
+80002c1c:	00100113          	li	sp,1
+80002c20:	0020d663          	bge	ra,sp,80002c2c <test_3+0x18>
+80002c24:	2e301863          	bne	zero,gp,80002f14 <fail>
+80002c28:	00301663          	bne	zero,gp,80002c34 <test_4>
+80002c2c:	fe20dee3          	bge	ra,sp,80002c28 <test_3+0x14>
+80002c30:	2e301263          	bne	zero,gp,80002f14 <fail>
 
-80002c40 <test_5>:
-80002c40:	00500193          	li	gp,5
-80002c44:	00100093          	li	ra,1
-80002c48:	00000113          	li	sp,0
-80002c4c:	0020d663          	ble	sp,ra,80002c58 <test_5+0x18>
-80002c50:	2a301863          	bne	zero,gp,80002f00 <fail>
-80002c54:	00301663          	bne	zero,gp,80002c60 <test_6>
-80002c58:	fe20dee3          	ble	sp,ra,80002c54 <test_5+0x14>
-80002c5c:	2a301263          	bne	zero,gp,80002f00 <fail>
+80002c34 <test_4>:
+80002c34:	00400193          	li	gp,4
+80002c38:	fff00093          	li	ra,-1
+80002c3c:	fff00113          	li	sp,-1
+80002c40:	0020d663          	bge	ra,sp,80002c4c <test_4+0x18>
+80002c44:	2c301863          	bne	zero,gp,80002f14 <fail>
+80002c48:	00301663          	bne	zero,gp,80002c54 <test_5>
+80002c4c:	fe20dee3          	bge	ra,sp,80002c48 <test_4+0x14>
+80002c50:	2c301263          	bne	zero,gp,80002f14 <fail>
 
-80002c60 <test_6>:
-80002c60:	00600193          	li	gp,6
-80002c64:	00100093          	li	ra,1
-80002c68:	fff00113          	li	sp,-1
-80002c6c:	0020d663          	ble	sp,ra,80002c78 <test_6+0x18>
-80002c70:	28301863          	bne	zero,gp,80002f00 <fail>
-80002c74:	00301663          	bne	zero,gp,80002c80 <test_7>
-80002c78:	fe20dee3          	ble	sp,ra,80002c74 <test_6+0x14>
-80002c7c:	28301263          	bne	zero,gp,80002f00 <fail>
+80002c54 <test_5>:
+80002c54:	00500193          	li	gp,5
+80002c58:	00100093          	li	ra,1
+80002c5c:	00000113          	li	sp,0
+80002c60:	0020d663          	bge	ra,sp,80002c6c <test_5+0x18>
+80002c64:	2a301863          	bne	zero,gp,80002f14 <fail>
+80002c68:	00301663          	bne	zero,gp,80002c74 <test_6>
+80002c6c:	fe20dee3          	bge	ra,sp,80002c68 <test_5+0x14>
+80002c70:	2a301263          	bne	zero,gp,80002f14 <fail>
 
-80002c80 <test_7>:
-80002c80:	00700193          	li	gp,7
-80002c84:	fff00093          	li	ra,-1
-80002c88:	ffe00113          	li	sp,-2
-80002c8c:	0020d663          	ble	sp,ra,80002c98 <test_7+0x18>
-80002c90:	26301863          	bne	zero,gp,80002f00 <fail>
-80002c94:	00301663          	bne	zero,gp,80002ca0 <test_8>
-80002c98:	fe20dee3          	ble	sp,ra,80002c94 <test_7+0x14>
-80002c9c:	26301263          	bne	zero,gp,80002f00 <fail>
+80002c74 <test_6>:
+80002c74:	00600193          	li	gp,6
+80002c78:	00100093          	li	ra,1
+80002c7c:	fff00113          	li	sp,-1
+80002c80:	0020d663          	bge	ra,sp,80002c8c <test_6+0x18>
+80002c84:	28301863          	bne	zero,gp,80002f14 <fail>
+80002c88:	00301663          	bne	zero,gp,80002c94 <test_7>
+80002c8c:	fe20dee3          	bge	ra,sp,80002c88 <test_6+0x14>
+80002c90:	28301263          	bne	zero,gp,80002f14 <fail>
 
-80002ca0 <test_8>:
-80002ca0:	00800193          	li	gp,8
-80002ca4:	00000093          	li	ra,0
-80002ca8:	00100113          	li	sp,1
-80002cac:	0020d463          	ble	sp,ra,80002cb4 <test_8+0x14>
-80002cb0:	00301463          	bne	zero,gp,80002cb8 <test_8+0x18>
-80002cb4:	24301663          	bne	zero,gp,80002f00 <fail>
-80002cb8:	fe20dee3          	ble	sp,ra,80002cb4 <test_8+0x14>
+80002c94 <test_7>:
+80002c94:	00700193          	li	gp,7
+80002c98:	fff00093          	li	ra,-1
+80002c9c:	ffe00113          	li	sp,-2
+80002ca0:	0020d663          	bge	ra,sp,80002cac <test_7+0x18>
+80002ca4:	26301863          	bne	zero,gp,80002f14 <fail>
+80002ca8:	00301663          	bne	zero,gp,80002cb4 <test_8>
+80002cac:	fe20dee3          	bge	ra,sp,80002ca8 <test_7+0x14>
+80002cb0:	26301263          	bne	zero,gp,80002f14 <fail>
 
-80002cbc <test_9>:
-80002cbc:	00900193          	li	gp,9
-80002cc0:	fff00093          	li	ra,-1
-80002cc4:	00100113          	li	sp,1
-80002cc8:	0020d463          	ble	sp,ra,80002cd0 <test_9+0x14>
-80002ccc:	00301463          	bne	zero,gp,80002cd4 <test_9+0x18>
-80002cd0:	22301863          	bne	zero,gp,80002f00 <fail>
-80002cd4:	fe20dee3          	ble	sp,ra,80002cd0 <test_9+0x14>
+80002cb4 <test_8>:
+80002cb4:	00800193          	li	gp,8
+80002cb8:	00000093          	li	ra,0
+80002cbc:	00100113          	li	sp,1
+80002cc0:	0020d463          	bge	ra,sp,80002cc8 <test_8+0x14>
+80002cc4:	00301463          	bne	zero,gp,80002ccc <test_8+0x18>
+80002cc8:	24301663          	bne	zero,gp,80002f14 <fail>
+80002ccc:	fe20dee3          	bge	ra,sp,80002cc8 <test_8+0x14>
 
-80002cd8 <test_10>:
-80002cd8:	00a00193          	li	gp,10
-80002cdc:	ffe00093          	li	ra,-2
-80002ce0:	fff00113          	li	sp,-1
-80002ce4:	0020d463          	ble	sp,ra,80002cec <test_10+0x14>
-80002ce8:	00301463          	bne	zero,gp,80002cf0 <test_10+0x18>
-80002cec:	20301a63          	bne	zero,gp,80002f00 <fail>
-80002cf0:	fe20dee3          	ble	sp,ra,80002cec <test_10+0x14>
+80002cd0 <test_9>:
+80002cd0:	00900193          	li	gp,9
+80002cd4:	fff00093          	li	ra,-1
+80002cd8:	00100113          	li	sp,1
+80002cdc:	0020d463          	bge	ra,sp,80002ce4 <test_9+0x14>
+80002ce0:	00301463          	bne	zero,gp,80002ce8 <test_9+0x18>
+80002ce4:	22301863          	bne	zero,gp,80002f14 <fail>
+80002ce8:	fe20dee3          	bge	ra,sp,80002ce4 <test_9+0x14>
 
-80002cf4 <test_11>:
-80002cf4:	00b00193          	li	gp,11
-80002cf8:	ffe00093          	li	ra,-2
-80002cfc:	00100113          	li	sp,1
-80002d00:	0020d463          	ble	sp,ra,80002d08 <test_11+0x14>
-80002d04:	00301463          	bne	zero,gp,80002d0c <test_11+0x18>
-80002d08:	1e301c63          	bne	zero,gp,80002f00 <fail>
-80002d0c:	fe20dee3          	ble	sp,ra,80002d08 <test_11+0x14>
+80002cec <test_10>:
+80002cec:	00a00193          	li	gp,10
+80002cf0:	ffe00093          	li	ra,-2
+80002cf4:	fff00113          	li	sp,-1
+80002cf8:	0020d463          	bge	ra,sp,80002d00 <test_10+0x14>
+80002cfc:	00301463          	bne	zero,gp,80002d04 <test_10+0x18>
+80002d00:	20301a63          	bne	zero,gp,80002f14 <fail>
+80002d04:	fe20dee3          	bge	ra,sp,80002d00 <test_10+0x14>
 
-80002d10 <test_12>:
-80002d10:	00c00193          	li	gp,12
-80002d14:	00000213          	li	tp,0
-80002d18:	fff00093          	li	ra,-1
-80002d1c:	00000113          	li	sp,0
-80002d20:	1e20d063          	ble	sp,ra,80002f00 <fail>
-80002d24:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-80002d28:	00200293          	li	t0,2
-80002d2c:	fe5216e3          	bne	tp,t0,80002d18 <test_12+0x8>
+80002d08 <test_11>:
+80002d08:	00b00193          	li	gp,11
+80002d0c:	ffe00093          	li	ra,-2
+80002d10:	00100113          	li	sp,1
+80002d14:	0020d463          	bge	ra,sp,80002d1c <test_11+0x14>
+80002d18:	00301463          	bne	zero,gp,80002d20 <test_11+0x18>
+80002d1c:	1e301c63          	bne	zero,gp,80002f14 <fail>
+80002d20:	fe20dee3          	bge	ra,sp,80002d1c <test_11+0x14>
 
-80002d30 <test_13>:
-80002d30:	00d00193          	li	gp,13
-80002d34:	00000213          	li	tp,0
-80002d38:	fff00093          	li	ra,-1
-80002d3c:	00000113          	li	sp,0
-80002d40:	00000013          	nop
-80002d44:	1a20de63          	ble	sp,ra,80002f00 <fail>
-80002d48:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-80002d4c:	00200293          	li	t0,2
-80002d50:	fe5214e3          	bne	tp,t0,80002d38 <test_13+0x8>
+80002d24 <test_12>:
+80002d24:	00c00193          	li	gp,12
+80002d28:	00000213          	li	tp,0
+80002d2c:	fff00093          	li	ra,-1
+80002d30:	00000113          	li	sp,0
+80002d34:	1e20d063          	bge	ra,sp,80002f14 <fail>
+80002d38:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+80002d3c:	00200293          	li	t0,2
+80002d40:	fe5216e3          	bne	tp,t0,80002d2c <test_12+0x8>
 
-80002d54 <test_14>:
-80002d54:	00e00193          	li	gp,14
-80002d58:	00000213          	li	tp,0
-80002d5c:	fff00093          	li	ra,-1
-80002d60:	00000113          	li	sp,0
-80002d64:	00000013          	nop
-80002d68:	00000013          	nop
-80002d6c:	1820da63          	ble	sp,ra,80002f00 <fail>
-80002d70:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-80002d74:	00200293          	li	t0,2
-80002d78:	fe5212e3          	bne	tp,t0,80002d5c <test_14+0x8>
+80002d44 <test_13>:
+80002d44:	00d00193          	li	gp,13
+80002d48:	00000213          	li	tp,0
+80002d4c:	fff00093          	li	ra,-1
+80002d50:	00000113          	li	sp,0
+80002d54:	00000013          	nop
+80002d58:	1a20de63          	bge	ra,sp,80002f14 <fail>
+80002d5c:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+80002d60:	00200293          	li	t0,2
+80002d64:	fe5214e3          	bne	tp,t0,80002d4c <test_13+0x8>
 
-80002d7c <test_15>:
-80002d7c:	00f00193          	li	gp,15
-80002d80:	00000213          	li	tp,0
-80002d84:	fff00093          	li	ra,-1
-80002d88:	00000013          	nop
-80002d8c:	00000113          	li	sp,0
-80002d90:	1620d863          	ble	sp,ra,80002f00 <fail>
-80002d94:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-80002d98:	00200293          	li	t0,2
-80002d9c:	fe5214e3          	bne	tp,t0,80002d84 <test_15+0x8>
+80002d68 <test_14>:
+80002d68:	00e00193          	li	gp,14
+80002d6c:	00000213          	li	tp,0
+80002d70:	fff00093          	li	ra,-1
+80002d74:	00000113          	li	sp,0
+80002d78:	00000013          	nop
+80002d7c:	00000013          	nop
+80002d80:	1820da63          	bge	ra,sp,80002f14 <fail>
+80002d84:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+80002d88:	00200293          	li	t0,2
+80002d8c:	fe5212e3          	bne	tp,t0,80002d70 <test_14+0x8>
 
-80002da0 <test_16>:
-80002da0:	01000193          	li	gp,16
-80002da4:	00000213          	li	tp,0
-80002da8:	fff00093          	li	ra,-1
-80002dac:	00000013          	nop
-80002db0:	00000113          	li	sp,0
-80002db4:	00000013          	nop
-80002db8:	1420d463          	ble	sp,ra,80002f00 <fail>
-80002dbc:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-80002dc0:	00200293          	li	t0,2
-80002dc4:	fe5212e3          	bne	tp,t0,80002da8 <test_16+0x8>
+80002d90 <test_15>:
+80002d90:	00f00193          	li	gp,15
+80002d94:	00000213          	li	tp,0
+80002d98:	fff00093          	li	ra,-1
+80002d9c:	00000013          	nop
+80002da0:	00000113          	li	sp,0
+80002da4:	1620d863          	bge	ra,sp,80002f14 <fail>
+80002da8:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+80002dac:	00200293          	li	t0,2
+80002db0:	fe5214e3          	bne	tp,t0,80002d98 <test_15+0x8>
 
-80002dc8 <test_17>:
-80002dc8:	01100193          	li	gp,17
-80002dcc:	00000213          	li	tp,0
-80002dd0:	fff00093          	li	ra,-1
-80002dd4:	00000013          	nop
-80002dd8:	00000013          	nop
-80002ddc:	00000113          	li	sp,0
-80002de0:	1220d063          	ble	sp,ra,80002f00 <fail>
-80002de4:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-80002de8:	00200293          	li	t0,2
-80002dec:	fe5212e3          	bne	tp,t0,80002dd0 <test_17+0x8>
+80002db4 <test_16>:
+80002db4:	01000193          	li	gp,16
+80002db8:	00000213          	li	tp,0
+80002dbc:	fff00093          	li	ra,-1
+80002dc0:	00000013          	nop
+80002dc4:	00000113          	li	sp,0
+80002dc8:	00000013          	nop
+80002dcc:	1420d463          	bge	ra,sp,80002f14 <fail>
+80002dd0:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+80002dd4:	00200293          	li	t0,2
+80002dd8:	fe5212e3          	bne	tp,t0,80002dbc <test_16+0x8>
 
-80002df0 <test_18>:
-80002df0:	01200193          	li	gp,18
-80002df4:	00000213          	li	tp,0
-80002df8:	fff00093          	li	ra,-1
-80002dfc:	00000113          	li	sp,0
-80002e00:	1020d063          	ble	sp,ra,80002f00 <fail>
-80002e04:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-80002e08:	00200293          	li	t0,2
-80002e0c:	fe5216e3          	bne	tp,t0,80002df8 <test_18+0x8>
+80002ddc <test_17>:
+80002ddc:	01100193          	li	gp,17
+80002de0:	00000213          	li	tp,0
+80002de4:	fff00093          	li	ra,-1
+80002de8:	00000013          	nop
+80002dec:	00000013          	nop
+80002df0:	00000113          	li	sp,0
+80002df4:	1220d063          	bge	ra,sp,80002f14 <fail>
+80002df8:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+80002dfc:	00200293          	li	t0,2
+80002e00:	fe5212e3          	bne	tp,t0,80002de4 <test_17+0x8>
 
-80002e10 <test_19>:
-80002e10:	01300193          	li	gp,19
-80002e14:	00000213          	li	tp,0
-80002e18:	fff00093          	li	ra,-1
-80002e1c:	00000113          	li	sp,0
-80002e20:	00000013          	nop
-80002e24:	0c20de63          	ble	sp,ra,80002f00 <fail>
-80002e28:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-80002e2c:	00200293          	li	t0,2
-80002e30:	fe5214e3          	bne	tp,t0,80002e18 <test_19+0x8>
+80002e04 <test_18>:
+80002e04:	01200193          	li	gp,18
+80002e08:	00000213          	li	tp,0
+80002e0c:	fff00093          	li	ra,-1
+80002e10:	00000113          	li	sp,0
+80002e14:	1020d063          	bge	ra,sp,80002f14 <fail>
+80002e18:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+80002e1c:	00200293          	li	t0,2
+80002e20:	fe5216e3          	bne	tp,t0,80002e0c <test_18+0x8>
 
-80002e34 <test_20>:
-80002e34:	01400193          	li	gp,20
-80002e38:	00000213          	li	tp,0
-80002e3c:	fff00093          	li	ra,-1
-80002e40:	00000113          	li	sp,0
-80002e44:	00000013          	nop
-80002e48:	00000013          	nop
-80002e4c:	0a20da63          	ble	sp,ra,80002f00 <fail>
-80002e50:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-80002e54:	00200293          	li	t0,2
-80002e58:	fe5212e3          	bne	tp,t0,80002e3c <test_20+0x8>
+80002e24 <test_19>:
+80002e24:	01300193          	li	gp,19
+80002e28:	00000213          	li	tp,0
+80002e2c:	fff00093          	li	ra,-1
+80002e30:	00000113          	li	sp,0
+80002e34:	00000013          	nop
+80002e38:	0c20de63          	bge	ra,sp,80002f14 <fail>
+80002e3c:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+80002e40:	00200293          	li	t0,2
+80002e44:	fe5214e3          	bne	tp,t0,80002e2c <test_19+0x8>
 
-80002e5c <test_21>:
-80002e5c:	01500193          	li	gp,21
-80002e60:	00000213          	li	tp,0
-80002e64:	fff00093          	li	ra,-1
-80002e68:	00000013          	nop
-80002e6c:	00000113          	li	sp,0
-80002e70:	0820d863          	ble	sp,ra,80002f00 <fail>
-80002e74:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-80002e78:	00200293          	li	t0,2
-80002e7c:	fe5214e3          	bne	tp,t0,80002e64 <test_21+0x8>
+80002e48 <test_20>:
+80002e48:	01400193          	li	gp,20
+80002e4c:	00000213          	li	tp,0
+80002e50:	fff00093          	li	ra,-1
+80002e54:	00000113          	li	sp,0
+80002e58:	00000013          	nop
+80002e5c:	00000013          	nop
+80002e60:	0a20da63          	bge	ra,sp,80002f14 <fail>
+80002e64:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+80002e68:	00200293          	li	t0,2
+80002e6c:	fe5212e3          	bne	tp,t0,80002e50 <test_20+0x8>
 
-80002e80 <test_22>:
-80002e80:	01600193          	li	gp,22
-80002e84:	00000213          	li	tp,0
-80002e88:	fff00093          	li	ra,-1
-80002e8c:	00000013          	nop
-80002e90:	00000113          	li	sp,0
-80002e94:	00000013          	nop
-80002e98:	0620d463          	ble	sp,ra,80002f00 <fail>
-80002e9c:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-80002ea0:	00200293          	li	t0,2
-80002ea4:	fe5212e3          	bne	tp,t0,80002e88 <test_22+0x8>
+80002e70 <test_21>:
+80002e70:	01500193          	li	gp,21
+80002e74:	00000213          	li	tp,0
+80002e78:	fff00093          	li	ra,-1
+80002e7c:	00000013          	nop
+80002e80:	00000113          	li	sp,0
+80002e84:	0820d863          	bge	ra,sp,80002f14 <fail>
+80002e88:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+80002e8c:	00200293          	li	t0,2
+80002e90:	fe5214e3          	bne	tp,t0,80002e78 <test_21+0x8>
 
-80002ea8 <test_23>:
-80002ea8:	01700193          	li	gp,23
-80002eac:	00000213          	li	tp,0
-80002eb0:	fff00093          	li	ra,-1
-80002eb4:	00000013          	nop
-80002eb8:	00000013          	nop
-80002ebc:	00000113          	li	sp,0
-80002ec0:	0420d063          	ble	sp,ra,80002f00 <fail>
-80002ec4:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-80002ec8:	00200293          	li	t0,2
-80002ecc:	fe5212e3          	bne	tp,t0,80002eb0 <test_23+0x8>
+80002e94 <test_22>:
+80002e94:	01600193          	li	gp,22
+80002e98:	00000213          	li	tp,0
+80002e9c:	fff00093          	li	ra,-1
+80002ea0:	00000013          	nop
+80002ea4:	00000113          	li	sp,0
+80002ea8:	00000013          	nop
+80002eac:	0620d463          	bge	ra,sp,80002f14 <fail>
+80002eb0:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+80002eb4:	00200293          	li	t0,2
+80002eb8:	fe5212e3          	bne	tp,t0,80002e9c <test_22+0x8>
 
-80002ed0 <test_24>:
-80002ed0:	00100093          	li	ra,1
-80002ed4:	0000da63          	bgez	ra,80002ee8 <test_24+0x18>
-80002ed8:	00108093          	addi	ra,ra,1
-80002edc:	00108093          	addi	ra,ra,1
-80002ee0:	00108093          	addi	ra,ra,1
-80002ee4:	00108093          	addi	ra,ra,1
-80002ee8:	00108093          	addi	ra,ra,1
+80002ebc <test_23>:
+80002ebc:	01700193          	li	gp,23
+80002ec0:	00000213          	li	tp,0
+80002ec4:	fff00093          	li	ra,-1
+80002ec8:	00000013          	nop
+80002ecc:	00000013          	nop
+80002ed0:	00000113          	li	sp,0
+80002ed4:	0420d063          	bge	ra,sp,80002f14 <fail>
+80002ed8:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+80002edc:	00200293          	li	t0,2
+80002ee0:	fe5212e3          	bne	tp,t0,80002ec4 <test_23+0x8>
+
+80002ee4 <test_24>:
+80002ee4:	00100093          	li	ra,1
+80002ee8:	0000da63          	bgez	ra,80002efc <test_24+0x18>
 80002eec:	00108093          	addi	ra,ra,1
-80002ef0:	00300e93          	li	t4,3
-80002ef4:	01800193          	li	gp,24
-80002ef8:	01d09463          	bne	ra,t4,80002f00 <fail>
-80002efc:	00301a63          	bne	zero,gp,80002f10 <pass>
+80002ef0:	00108093          	addi	ra,ra,1
+80002ef4:	00108093          	addi	ra,ra,1
+80002ef8:	00108093          	addi	ra,ra,1
+80002efc:	00108093          	addi	ra,ra,1
+80002f00:	00108093          	addi	ra,ra,1
+80002f04:	00300e93          	li	t4,3
+80002f08:	01800193          	li	gp,24
+80002f0c:	01d09463          	bne	ra,t4,80002f14 <fail>
+80002f10:	00301a63          	bne	zero,gp,80002f24 <pass>
 
-80002f00 <fail>:
-80002f00:	00119513          	slli	a0,gp,0x1
-80002f04:	00050063          	beqz	a0,80002f04 <fail+0x4>
-80002f08:	00156513          	ori	a0,a0,1
-80002f0c:	00000073          	ecall
+80002f14 <fail>:
+80002f14:	00119513          	slli	a0,gp,0x1
+80002f18:	00050063          	beqz	a0,80002f18 <fail+0x4>
+80002f1c:	00156513          	ori	a0,a0,1
+80002f20:	00000073          	ecall
 
-80002f10 <pass>:
-80002f10:	00100513          	li	a0,1
-80002f14:	00000073          	ecall
-80002f18:	c0001073          	unimp
+80002f24 <pass>:
+80002f24:	00100513          	li	a0,1
+80002f28:	00000073          	ecall
+80002f2c:	c0001073          	unimp
diff --git a/Tests/isa/rv32ui-v-bgeu b/Tests/isa/rv32ui-v-bgeu
old mode 100644
new mode 100755
index 99b615969cc2bfbc1f531293f5d42bb953274722..f73b9b5bb84a49037ab1253e9f06e96fa44c4eda
GIT binary patch
delta 2800
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z+^)j29gneZmT%!2SaW$^5|%%Fc#>JL{9yatJlyI_4^MkARu`=BKJeQ76|MspTeu#4
zz`{*npM{&j=Pc|4|JuT@5Vg}ai{LaAzO?Weuzkx)0R7->3ts^5vG5?+XW^fN2Q2&^
z_^O3Jgnzng5qty%r)$OGC*a){{v7<gg}(rwxA5P=V;24w_)81l0k5}Y_$vW|I@VlK
z(4L<`#sQFxcvA5jAsjD^1DpZw*+@nj=2L7u<$y1Od*bW@QyIc`5+&P2+G?_sjA!HX
z+f6<~#yyPYya!`VE*S$DO?yvsNJLL28CUt3;5(SOcXVaJaj<~^&EGNRg6F|uoeVR4
z)8NbC<xVmK?ljpl-w$325QBpR8Z;Ru&6k5X`Wc5p*s&v1VmkO06rOdi>>vcbYFY3R
z_$KDF<N6<i`w-w*oIeNOLjXWH5NQfr<{$%?7y`D@O>m7y#`gGz|MLw9p!rbYuDQVC
z@ILsG#UT~=nokz!`tI6qKeNZjsw!PlW6R-fd)wH{mDdv*U-F$gTK}Ba>l@u$mCHT0
zbbwt)eZEsCo_o>P*h((l+uYpP;yc@s&))H@O*DTME<XbM*i(Tcn^>JLHlSG=*w*SS
zE}K15ow^O-o?O<;E+=v=1IA?&hvVOc@wr;oQJv*F4(&qJ>k&wE@P|+AH^#8~@Ht<J
U9<;GPRcEZffNM>EII-g3e;(V*^8f$<

delta 2678
zcmZ9Oe{2)i9l*cO=eu_eNpNx@mnCg5K8PI%N#Fuz1Wk5>Nuu>fKrk}a3ec6%Z30IP
zW8Gl0jfvAzTAaM8MinY)rVv!oZp_t;x~@yMfj3sIRVynDX)7b@(rudJ5)z|qCHp?x
zX-@SYe*S#l_rAa1^Ic&iIzXcK+F&bWKTTi<3%H;F9st56wyZda-@$GaboaMck+RDN
zURx>#oqoHAEwQaCR5t)9qWCMnJ!+48Z0m_-v?CrW2~_t-O9mR>Q57nJahjseG6=Vd
zFmaCF*TqlRM~z==8K72n^xAw}N`WGy+7D9}!6`y`1b-J~zz?29uE?MXAFy5@OmwC0
z>$2$8CCSS=*WGkP{wj<}_}I3r8P+-D)emOCkf=qSou5~v$j9uo+s=-xw+9%#Ojz+{
zP>Q3#j?RF>t`cRJ4-~0eR5G(mji>&Gzd_Jx613nXu)fT^e&DCTQt0>W_~&8Y7-+==
zj1!`yh+_~#2P`6en0J)=B9Q0AY|1>4giMHGp%#S#JL7&R5cY|n4N62CDkl@?#5si!
z%R#I%uJZ}Br`42zwlV~oqaSpdg2bc%#xt36<r`NqZpou+s4KMmk*W0%r_&&eP|&}Z
z0;7T!$FP^IFDZqGDHuVqGCbk~6=e!-6$K}S*fyY`U6{2RC)vAt<>Ra?L$twh(gR{?
zPLJMZ>PEDi$=Wq4X{CVu&;}=weV`3ZLV{XhdYIZ0baXyWXTV*~?TesClFZq(rX=~l
zo~US3s_Q`)en&L>N6ct)&;iM!9K?p7YkF`iJ4$8aWvQG=X)p#-<+vep5B~J>&v^#g
zC3?r7-aDm;HfwAdX4KnzF<<F;zS6&B>82gk=igsc@x7i`xs+G=8QZsEPpLSZ6K@;N
ziLYH`-R?)4(fl1o7tH(4=9D6@=9Hu%;UZ4dMVzRU*tOnepg&zf5?0<wnJw9{LJuc-
zQ6gB7m-$T3`P1kB9bR=+#wPw(tMdxjL@PGYicPd?_7$R5zmAP;bdUmeedEfnoRX)~
zd#?$&AGVKK!z;a3p_W*~wPS3lySi8`0AY1VKvSasgO8c+UQ_Ce<pPvm$ORaA3A5Ny
zbAAN#hpF`PkzARszNko;Q+6mLVRZ(lUljY;r|w;WN&xli*r+8hoYNeif%*{sE_(EM
zqR<NN!qNG}oPY;zlxU7jc3`x+%$0-+pcl-6Vck=u?7j}H$_=`7j0iOnOjxA*3Z))J
zb>fiz2l#L)N2%42rBbct?=byFp-q=h5k4GDlp&yCR@zEJF!5f)BI3y&1Hlyn<@-1b
zGA&q8<a$%-Gk4<j80m=?*>Y2v{5f}^4N{n}(OE9T0N>26t21w6@n;y$iYj4JQshUm
zfACWoIjnw?Ex<E)Dp~VacLySeb34}##&8GklJD~NDpEP{)-Ie~erECVkQha4GI|=E
z!8VHor}I7^nY@>-oGr=7+3M|5p3mEQ;7hg&s3mJF@FioyDlewGHxzD_7H8=!oyFO_
zk(1TnC9#oA{DjZf^6_b>=QHCKS{8HiL*Dl-Hl73)8v!<{LJaGy4bARJP_V1mH-+|n
z6ECkq9HQA+O?Izy3)`IpH-(^9Um|ODAvr!d2|ZC-!DyN&G(8`)py3k_lj(sSjXgHn
zjC-47<G%^8KDwX1w^?7iJzH@{CK_{(qO{MSWmo2<ge-&V=5AXbS9M&4mcy*Bd3)6b
z`t(%#{Xb(^LEU;6??i(4T1cMy;LM-c+2+pp-R36I*4omt+3sq6Y*($_UBAA*u|HJB
z0^YTxgT3Kh!#?%y4BT1+{C@~P0z87>O%02@or~)hxf9WD;=RZo6L%r+Gw~thpoxzl
z51RNGKmgt`2~MEG4HKV2zH8zE<g&Gk0lk8}$;3m*`%L^g@@W(Q0{JZyzm5LkmPzni
zR4A-pbZ{NH(ZnAjcbfPn@<|ilM!sa?e<9y6@f~EVslszs6l`U`ZfOX(91z@zWWh$L
z_)>6k1q2^NF0}|yjXa3_T%I-l7U97#?Eobf5o$QwA^1doe=X;I5WI&g-`|3(XEg)|
zapm^5;`(e21pgr9xPxFJ?(JWE;7L?Cjsfu(75>0}<g@`n9xgZNM_!m58wUIX<h!Q*
zKICkGxY)o7G0u>ys|^UeiY#M7$5F`b4-;&}6ZXXnE}_EjO%EiHZ{fZx|G>M*r!l~{
z@|;AzhXEj>LlNFX_ShhZ7Xt=tffVvq4T4SijBg{O;urh><R#l;a+pTGVsZ!#M-Fv2
z7{<fv+ID{XF?PXMFMVgnQ_uQ0v75eB{OxVEgc|-shYlP*(jTg2uC}rw{${uEA*{Wv
z1y9|JZOg?D?0*Nl+~y=@>@RIqMO>{huUN)v+nq%&FUE$Y=E1wzlkHW~CLchCuphTO
QDjM*L&K}JCBMV;s4`<V*@Bjb+

diff --git a/Tests/isa/rv32ui-v-bgeu.dump b/Tests/isa/rv32ui-v-bgeu.dump
index ac6bfe1..cf8339c 100644
--- a/Tests/isa/rv32ui-v-bgeu.dump
+++ b/Tests/isa/rv32ui-v-bgeu.dump
@@ -8,10 +8,10 @@ Disassembly of section .text.init:
 80000000:	00c0006f          	j	8000000c <handle_reset>
 
 80000004 <nmi_vector>:
-80000004:	2780206f          	j	8000227c <wtf>
+80000004:	27c0206f          	j	80002280 <wtf>
 
 80000008 <trap_vector>:
-80000008:	2740206f          	j	8000227c <wtf>
+80000008:	2780206f          	j	80002280 <wtf>
 
 8000000c <handle_reset>:
 8000000c:	00000297          	auipc	t0,0x0
@@ -23,90 +23,91 @@ Disassembly of section .text.init:
 80000024:	00c29293          	slli	t0,t0,0xc
 80000028:	00510133          	add	sp,sp,t0
 8000002c:	34011073          	csrw	mscratch,sp
-80000030:	00003517          	auipc	a0,0x3
-80000034:	bb050513          	addi	a0,a0,-1104 # 80002be0 <userstart>
-80000038:	2090206f          	j	80002a40 <vm_boot>
+80000030:	3c1020ef          	jal	ra,80002bf0 <extra_boot>
+80000034:	00003517          	auipc	a0,0x3
+80000038:	bc050513          	addi	a0,a0,-1088 # 80002bf4 <userstart>
+8000003c:	2150206f          	j	80002a50 <vm_boot>
 
-8000003c <pop_tf>:
-8000003c:	08452283          	lw	t0,132(a0)
-80000040:	14129073          	csrw	sepc,t0
-80000044:	00452083          	lw	ra,4(a0)
-80000048:	00852103          	lw	sp,8(a0)
-8000004c:	00c52183          	lw	gp,12(a0)
-80000050:	01052203          	lw	tp,16(a0)
-80000054:	01452283          	lw	t0,20(a0)
-80000058:	01852303          	lw	t1,24(a0)
-8000005c:	01c52383          	lw	t2,28(a0)
-80000060:	02052403          	lw	s0,32(a0)
-80000064:	02452483          	lw	s1,36(a0)
-80000068:	02c52583          	lw	a1,44(a0)
-8000006c:	03052603          	lw	a2,48(a0)
-80000070:	03452683          	lw	a3,52(a0)
-80000074:	03852703          	lw	a4,56(a0)
-80000078:	03c52783          	lw	a5,60(a0)
-8000007c:	04052803          	lw	a6,64(a0)
-80000080:	04452883          	lw	a7,68(a0)
-80000084:	04852903          	lw	s2,72(a0)
-80000088:	04c52983          	lw	s3,76(a0)
-8000008c:	05052a03          	lw	s4,80(a0)
-80000090:	05452a83          	lw	s5,84(a0)
-80000094:	05852b03          	lw	s6,88(a0)
-80000098:	05c52b83          	lw	s7,92(a0)
-8000009c:	06052c03          	lw	s8,96(a0)
-800000a0:	06452c83          	lw	s9,100(a0)
-800000a4:	06852d03          	lw	s10,104(a0)
-800000a8:	06c52d83          	lw	s11,108(a0)
-800000ac:	07052e03          	lw	t3,112(a0)
-800000b0:	07452e83          	lw	t4,116(a0)
-800000b4:	07852f03          	lw	t5,120(a0)
-800000b8:	07c52f83          	lw	t6,124(a0)
-800000bc:	02852503          	lw	a0,40(a0)
-800000c0:	10200073          	sret
+80000040 <pop_tf>:
+80000040:	08452283          	lw	t0,132(a0)
+80000044:	14129073          	csrw	sepc,t0
+80000048:	00452083          	lw	ra,4(a0)
+8000004c:	00852103          	lw	sp,8(a0)
+80000050:	00c52183          	lw	gp,12(a0)
+80000054:	01052203          	lw	tp,16(a0)
+80000058:	01452283          	lw	t0,20(a0)
+8000005c:	01852303          	lw	t1,24(a0)
+80000060:	01c52383          	lw	t2,28(a0)
+80000064:	02052403          	lw	s0,32(a0)
+80000068:	02452483          	lw	s1,36(a0)
+8000006c:	02c52583          	lw	a1,44(a0)
+80000070:	03052603          	lw	a2,48(a0)
+80000074:	03452683          	lw	a3,52(a0)
+80000078:	03852703          	lw	a4,56(a0)
+8000007c:	03c52783          	lw	a5,60(a0)
+80000080:	04052803          	lw	a6,64(a0)
+80000084:	04452883          	lw	a7,68(a0)
+80000088:	04852903          	lw	s2,72(a0)
+8000008c:	04c52983          	lw	s3,76(a0)
+80000090:	05052a03          	lw	s4,80(a0)
+80000094:	05452a83          	lw	s5,84(a0)
+80000098:	05852b03          	lw	s6,88(a0)
+8000009c:	05c52b83          	lw	s7,92(a0)
+800000a0:	06052c03          	lw	s8,96(a0)
+800000a4:	06452c83          	lw	s9,100(a0)
+800000a8:	06852d03          	lw	s10,104(a0)
+800000ac:	06c52d83          	lw	s11,108(a0)
+800000b0:	07052e03          	lw	t3,112(a0)
+800000b4:	07452e83          	lw	t4,116(a0)
+800000b8:	07852f03          	lw	t5,120(a0)
+800000bc:	07c52f83          	lw	t6,124(a0)
+800000c0:	02852503          	lw	a0,40(a0)
+800000c4:	10200073          	sret
 
-800000c4 <trap_entry>:
-800000c4:	14011173          	csrrw	sp,sscratch,sp
-800000c8:	00112223          	sw	ra,4(sp)
-800000cc:	00312623          	sw	gp,12(sp)
-800000d0:	00412823          	sw	tp,16(sp)
-800000d4:	00512a23          	sw	t0,20(sp)
-800000d8:	00612c23          	sw	t1,24(sp)
-800000dc:	00712e23          	sw	t2,28(sp)
-800000e0:	02812023          	sw	s0,32(sp)
-800000e4:	02912223          	sw	s1,36(sp)
-800000e8:	02a12423          	sw	a0,40(sp)
-800000ec:	02b12623          	sw	a1,44(sp)
-800000f0:	02c12823          	sw	a2,48(sp)
-800000f4:	02d12a23          	sw	a3,52(sp)
-800000f8:	02e12c23          	sw	a4,56(sp)
-800000fc:	02f12e23          	sw	a5,60(sp)
-80000100:	05012023          	sw	a6,64(sp)
-80000104:	05112223          	sw	a7,68(sp)
-80000108:	05212423          	sw	s2,72(sp)
-8000010c:	05312623          	sw	s3,76(sp)
-80000110:	05412823          	sw	s4,80(sp)
-80000114:	05512a23          	sw	s5,84(sp)
-80000118:	05612c23          	sw	s6,88(sp)
-8000011c:	05712e23          	sw	s7,92(sp)
-80000120:	07812023          	sw	s8,96(sp)
-80000124:	07912223          	sw	s9,100(sp)
-80000128:	07a12423          	sw	s10,104(sp)
-8000012c:	07b12623          	sw	s11,108(sp)
-80000130:	07c12823          	sw	t3,112(sp)
-80000134:	07d12a23          	sw	t4,116(sp)
-80000138:	07e12c23          	sw	t5,120(sp)
-8000013c:	07f12e23          	sw	t6,124(sp)
-80000140:	140112f3          	csrrw	t0,sscratch,sp
-80000144:	00512423          	sw	t0,8(sp)
-80000148:	100022f3          	csrr	t0,sstatus
-8000014c:	08512023          	sw	t0,128(sp)
-80000150:	141022f3          	csrr	t0,sepc
-80000154:	08512223          	sw	t0,132(sp)
-80000158:	143022f3          	csrr	t0,sbadaddr
-8000015c:	08512423          	sw	t0,136(sp)
-80000160:	142022f3          	csrr	t0,scause
-80000164:	08512623          	sw	t0,140(sp)
-80000168:	00010513          	mv	a0,sp
-8000016c:	50c0206f          	j	80002678 <handle_trap>
+800000c8 <trap_entry>:
+800000c8:	14011173          	csrrw	sp,sscratch,sp
+800000cc:	00112223          	sw	ra,4(sp)
+800000d0:	00312623          	sw	gp,12(sp)
+800000d4:	00412823          	sw	tp,16(sp)
+800000d8:	00512a23          	sw	t0,20(sp)
+800000dc:	00612c23          	sw	t1,24(sp)
+800000e0:	00712e23          	sw	t2,28(sp)
+800000e4:	02812023          	sw	s0,32(sp)
+800000e8:	02912223          	sw	s1,36(sp)
+800000ec:	02a12423          	sw	a0,40(sp)
+800000f0:	02b12623          	sw	a1,44(sp)
+800000f4:	02c12823          	sw	a2,48(sp)
+800000f8:	02d12a23          	sw	a3,52(sp)
+800000fc:	02e12c23          	sw	a4,56(sp)
+80000100:	02f12e23          	sw	a5,60(sp)
+80000104:	05012023          	sw	a6,64(sp)
+80000108:	05112223          	sw	a7,68(sp)
+8000010c:	05212423          	sw	s2,72(sp)
+80000110:	05312623          	sw	s3,76(sp)
+80000114:	05412823          	sw	s4,80(sp)
+80000118:	05512a23          	sw	s5,84(sp)
+8000011c:	05612c23          	sw	s6,88(sp)
+80000120:	05712e23          	sw	s7,92(sp)
+80000124:	07812023          	sw	s8,96(sp)
+80000128:	07912223          	sw	s9,100(sp)
+8000012c:	07a12423          	sw	s10,104(sp)
+80000130:	07b12623          	sw	s11,108(sp)
+80000134:	07c12823          	sw	t3,112(sp)
+80000138:	07d12a23          	sw	t4,116(sp)
+8000013c:	07e12c23          	sw	t5,120(sp)
+80000140:	07f12e23          	sw	t6,124(sp)
+80000144:	140112f3          	csrrw	t0,sscratch,sp
+80000148:	00512423          	sw	t0,8(sp)
+8000014c:	100022f3          	csrr	t0,sstatus
+80000150:	08512023          	sw	t0,128(sp)
+80000154:	141022f3          	csrr	t0,sepc
+80000158:	08512223          	sw	t0,132(sp)
+8000015c:	143022f3          	csrr	t0,stval
+80000160:	08512423          	sw	t0,136(sp)
+80000164:	142022f3          	csrr	t0,scause
+80000168:	08512623          	sw	t0,140(sp)
+8000016c:	00010513          	mv	a0,sp
+80000170:	5180206f          	j	80002688 <handle_trap>
 
 Disassembly of section .text:
 
@@ -118,14 +119,14 @@ Disassembly of section .text:
 80002010:	02078463          	beqz	a5,80002038 <memcpy+0x38>
 80002014:	00c58633          	add	a2,a1,a2
 80002018:	00050793          	mv	a5,a0
-8000201c:	02d57e63          	bleu	a3,a0,80002058 <memcpy+0x58>
+8000201c:	02d57e63          	bgeu	a0,a3,80002058 <memcpy+0x58>
 80002020:	00158593          	addi	a1,a1,1
 80002024:	fff5c703          	lbu	a4,-1(a1)
 80002028:	00178793          	addi	a5,a5,1
 8000202c:	fee78fa3          	sb	a4,-1(a5)
 80002030:	feb618e3          	bne	a2,a1,80002020 <memcpy+0x20>
 80002034:	00008067          	ret
-80002038:	fed57ee3          	bleu	a3,a0,80002034 <memcpy+0x34>
+80002038:	fed57ee3          	bgeu	a0,a3,80002034 <memcpy+0x34>
 8000203c:	00050793          	mv	a5,a0
 80002040:	00458593          	addi	a1,a1,4
 80002044:	ffc5a703          	lw	a4,-4(a1)
@@ -142,7 +143,7 @@ Disassembly of section .text:
 80002068:	02078063          	beqz	a5,80002088 <memset+0x2c>
 8000206c:	0ff5f593          	andi	a1,a1,255
 80002070:	00050793          	mv	a5,a0
-80002074:	04c57063          	bleu	a2,a0,800020b4 <memset+0x58>
+80002074:	04c57063          	bgeu	a0,a2,800020b4 <memset+0x58>
 80002078:	00178793          	addi	a5,a5,1
 8000207c:	feb78fa3          	sb	a1,-1(a5)
 80002080:	fef61ce3          	bne	a2,a5,80002078 <memset+0x1c>
@@ -152,7 +153,7 @@ Disassembly of section .text:
 80002090:	00b7e7b3          	or	a5,a5,a1
 80002094:	01079593          	slli	a1,a5,0x10
 80002098:	00f5e5b3          	or	a1,a1,a5
-8000209c:	fec574e3          	bleu	a2,a0,80002084 <memset+0x28>
+8000209c:	fec574e3          	bgeu	a0,a2,80002084 <memset+0x28>
 800020a0:	00050793          	mv	a5,a0
 800020a4:	00478793          	addi	a5,a5,4
 800020a8:	feb7ae23          	sw	a1,-4(a5)
@@ -162,12 +163,12 @@ Disassembly of section .text:
 
 800020b8 <strlen>:
 800020b8:	00054783          	lbu	a5,0(a0)
-800020bc:	00050713          	mv	a4,a0
-800020c0:	00078c63          	beqz	a5,800020d8 <strlen+0x20>
-800020c4:	00150513          	addi	a0,a0,1
-800020c8:	00054783          	lbu	a5,0(a0)
-800020cc:	fe079ce3          	bnez	a5,800020c4 <strlen+0xc>
-800020d0:	40e50533          	sub	a0,a0,a4
+800020bc:	00078e63          	beqz	a5,800020d8 <strlen+0x20>
+800020c0:	00050793          	mv	a5,a0
+800020c4:	00178793          	addi	a5,a5,1
+800020c8:	0007c703          	lbu	a4,0(a5)
+800020cc:	fe071ce3          	bnez	a4,800020c4 <strlen+0xc>
+800020d0:	40a78533          	sub	a0,a5,a0
 800020d4:	00008067          	ret
 800020d8:	00000513          	li	a0,0
 800020dc:	00008067          	ret
@@ -187,981 +188,988 @@ Disassembly of section .text:
 80002108 <memcmp>:
 80002108:	00b567b3          	or	a5,a0,a1
 8000210c:	0037f793          	andi	a5,a5,3
-80002110:	04079263          	bnez	a5,80002154 <memcmp+0x4c>
-80002114:	ffc67693          	andi	a3,a2,-4
-80002118:	00d506b3          	add	a3,a0,a3
-8000211c:	00050813          	mv	a6,a0
-80002120:	02d57a63          	bleu	a3,a0,80002154 <memcmp+0x4c>
-80002124:	00052703          	lw	a4,0(a0)
-80002128:	0005a783          	lw	a5,0(a1)
-8000212c:	00f70a63          	beq	a4,a5,80002140 <memcmp+0x38>
-80002130:	0240006f          	j	80002154 <memcmp+0x4c>
-80002134:	00052703          	lw	a4,0(a0)
-80002138:	0005a783          	lw	a5,0(a1)
-8000213c:	00f71863          	bne	a4,a5,8000214c <memcmp+0x44>
-80002140:	00450513          	addi	a0,a0,4
+80002110:	04079463          	bnez	a5,80002158 <memcmp+0x50>
+80002114:	ffc67813          	andi	a6,a2,-4
+80002118:	01050833          	add	a6,a0,a6
+8000211c:	03057e63          	bgeu	a0,a6,80002158 <memcmp+0x50>
+80002120:	0005a703          	lw	a4,0(a1)
+80002124:	00052783          	lw	a5,0(a0)
+80002128:	02f71863          	bne	a4,a5,80002158 <memcmp+0x50>
+8000212c:	00050793          	mv	a5,a0
+80002130:	0100006f          	j	80002140 <memcmp+0x38>
+80002134:	0007a683          	lw	a3,0(a5)
+80002138:	0005a703          	lw	a4,0(a1)
+8000213c:	00e69863          	bne	a3,a4,8000214c <memcmp+0x44>
+80002140:	00478793          	addi	a5,a5,4
 80002144:	00458593          	addi	a1,a1,4
-80002148:	fed566e3          	bltu	a0,a3,80002134 <memcmp+0x2c>
-8000214c:	41050833          	sub	a6,a0,a6
-80002150:	41060633          	sub	a2,a2,a6
-80002154:	00c58633          	add	a2,a1,a2
-80002158:	0140006f          	j	8000216c <memcmp+0x64>
-8000215c:	00158593          	addi	a1,a1,1
-80002160:	fff54783          	lbu	a5,-1(a0)
-80002164:	fff5c703          	lbu	a4,-1(a1)
-80002168:	00e79a63          	bne	a5,a4,8000217c <memcmp+0x74>
-8000216c:	00150513          	addi	a0,a0,1
-80002170:	fec596e3          	bne	a1,a2,8000215c <memcmp+0x54>
-80002174:	00000513          	li	a0,0
-80002178:	00008067          	ret
-8000217c:	40e78533          	sub	a0,a5,a4
-80002180:	00008067          	ret
+80002148:	ff07e6e3          	bltu	a5,a6,80002134 <memcmp+0x2c>
+8000214c:	40a78533          	sub	a0,a5,a0
+80002150:	40a60633          	sub	a2,a2,a0
+80002154:	00078513          	mv	a0,a5
+80002158:	00c58633          	add	a2,a1,a2
+8000215c:	0140006f          	j	80002170 <memcmp+0x68>
+80002160:	00158593          	addi	a1,a1,1
+80002164:	fff54783          	lbu	a5,-1(a0)
+80002168:	fff5c703          	lbu	a4,-1(a1)
+8000216c:	00e79a63          	bne	a5,a4,80002180 <memcmp+0x78>
+80002170:	00150513          	addi	a0,a0,1
+80002174:	fec596e3          	bne	a1,a2,80002160 <memcmp+0x58>
+80002178:	00000513          	li	a0,0
+8000217c:	00008067          	ret
+80002180:	40e78533          	sub	a0,a5,a4
+80002184:	00008067          	ret
 
-80002184 <strcpy>:
-80002184:	00050793          	mv	a5,a0
-80002188:	00158593          	addi	a1,a1,1
-8000218c:	fff5c703          	lbu	a4,-1(a1)
-80002190:	00178793          	addi	a5,a5,1
-80002194:	fee78fa3          	sb	a4,-1(a5)
-80002198:	fe0718e3          	bnez	a4,80002188 <strcpy+0x4>
-8000219c:	00008067          	ret
+80002188 <strcpy>:
+80002188:	00050793          	mv	a5,a0
+8000218c:	00158593          	addi	a1,a1,1
+80002190:	fff5c703          	lbu	a4,-1(a1)
+80002194:	00178793          	addi	a5,a5,1
+80002198:	fee78fa3          	sb	a4,-1(a5)
+8000219c:	fe0718e3          	bnez	a4,8000218c <strcpy+0x4>
+800021a0:	00008067          	ret
 
-800021a0 <atol>:
-800021a0:	00054783          	lbu	a5,0(a0)
-800021a4:	02000713          	li	a4,32
-800021a8:	00e79863          	bne	a5,a4,800021b8 <atol+0x18>
-800021ac:	00150513          	addi	a0,a0,1
-800021b0:	00054783          	lbu	a5,0(a0)
-800021b4:	fee78ce3          	beq	a5,a4,800021ac <atol+0xc>
-800021b8:	fd578713          	addi	a4,a5,-43
-800021bc:	0fd77713          	andi	a4,a4,253
-800021c0:	04070263          	beqz	a4,80002204 <atol+0x64>
-800021c4:	00054683          	lbu	a3,0(a0)
-800021c8:	00050793          	mv	a5,a0
-800021cc:	00000613          	li	a2,0
-800021d0:	04068863          	beqz	a3,80002220 <atol+0x80>
-800021d4:	00000513          	li	a0,0
-800021d8:	00178793          	addi	a5,a5,1
-800021dc:	fd068593          	addi	a1,a3,-48
-800021e0:	00251713          	slli	a4,a0,0x2
-800021e4:	0007c683          	lbu	a3,0(a5)
-800021e8:	00a70533          	add	a0,a4,a0
-800021ec:	00151513          	slli	a0,a0,0x1
-800021f0:	00a58533          	add	a0,a1,a0
-800021f4:	fe0692e3          	bnez	a3,800021d8 <atol+0x38>
-800021f8:	00060463          	beqz	a2,80002200 <atol+0x60>
-800021fc:	40a00533          	neg	a0,a0
-80002200:	00008067          	ret
-80002204:	00154683          	lbu	a3,1(a0)
-80002208:	fd378793          	addi	a5,a5,-45
-8000220c:	0017b613          	seqz	a2,a5
-80002210:	00150793          	addi	a5,a0,1
-80002214:	fc0690e3          	bnez	a3,800021d4 <atol+0x34>
-80002218:	00000513          	li	a0,0
-8000221c:	fddff06f          	j	800021f8 <atol+0x58>
-80002220:	00000513          	li	a0,0
-80002224:	00008067          	ret
+800021a4 <atol>:
+800021a4:	00054783          	lbu	a5,0(a0)
+800021a8:	02000713          	li	a4,32
+800021ac:	00e79863          	bne	a5,a4,800021bc <atol+0x18>
+800021b0:	00150513          	addi	a0,a0,1
+800021b4:	00054783          	lbu	a5,0(a0)
+800021b8:	fee78ce3          	beq	a5,a4,800021b0 <atol+0xc>
+800021bc:	fd578713          	addi	a4,a5,-43
+800021c0:	0fd77713          	andi	a4,a4,253
+800021c4:	04070263          	beqz	a4,80002208 <atol+0x64>
+800021c8:	00054683          	lbu	a3,0(a0)
+800021cc:	00050793          	mv	a5,a0
+800021d0:	00000613          	li	a2,0
+800021d4:	04068863          	beqz	a3,80002224 <atol+0x80>
+800021d8:	00000513          	li	a0,0
+800021dc:	00178793          	addi	a5,a5,1
+800021e0:	fd068593          	addi	a1,a3,-48
+800021e4:	00251713          	slli	a4,a0,0x2
+800021e8:	0007c683          	lbu	a3,0(a5)
+800021ec:	00a70533          	add	a0,a4,a0
+800021f0:	00151513          	slli	a0,a0,0x1
+800021f4:	00a58533          	add	a0,a1,a0
+800021f8:	fe0692e3          	bnez	a3,800021dc <atol+0x38>
+800021fc:	00060463          	beqz	a2,80002204 <atol+0x60>
+80002200:	40a00533          	neg	a0,a0
+80002204:	00008067          	ret
+80002208:	00154683          	lbu	a3,1(a0)
+8000220c:	fd378793          	addi	a5,a5,-45
+80002210:	0017b613          	seqz	a2,a5
+80002214:	00150793          	addi	a5,a0,1
+80002218:	fc0690e3          	bnez	a3,800021d8 <atol+0x34>
+8000221c:	00000513          	li	a0,0
+80002220:	fddff06f          	j	800021fc <atol+0x58>
+80002224:	00000513          	li	a0,0
+80002228:	00008067          	ret
 
-80002228 <terminate>:
-80002228:	fffff697          	auipc	a3,0xfffff
-8000222c:	dd868693          	addi	a3,a3,-552 # 80001000 <tohost>
-80002230:	0006a703          	lw	a4,0(a3)
-80002234:	0046a783          	lw	a5,4(a3)
-80002238:	00050813          	mv	a6,a0
-8000223c:	41f55893          	srai	a7,a0,0x1f
-80002240:	00f76733          	or	a4,a4,a5
-80002244:	02070663          	beqz	a4,80002270 <terminate+0x48>
-80002248:	fffff617          	auipc	a2,0xfffff
-8000224c:	df860613          	addi	a2,a2,-520 # 80001040 <fromhost>
-80002250:	00000713          	li	a4,0
-80002254:	00e62023          	sw	a4,0(a2)
-80002258:	00000793          	li	a5,0
-8000225c:	00f62223          	sw	a5,4(a2)
-80002260:	0006a703          	lw	a4,0(a3)
-80002264:	0046a783          	lw	a5,4(a3)
-80002268:	00f76733          	or	a4,a4,a5
-8000226c:	fe0712e3          	bnez	a4,80002250 <terminate+0x28>
-80002270:	0106a023          	sw	a6,0(a3)
-80002274:	0116a223          	sw	a7,4(a3)
-80002278:	0000006f          	j	80002278 <terminate+0x50>
+8000222c <terminate>:
+8000222c:	fffff697          	auipc	a3,0xfffff
+80002230:	dd468693          	addi	a3,a3,-556 # 80001000 <tohost>
+80002234:	0006a703          	lw	a4,0(a3)
+80002238:	0046a783          	lw	a5,4(a3)
+8000223c:	00050813          	mv	a6,a0
+80002240:	41f55893          	srai	a7,a0,0x1f
+80002244:	00f76733          	or	a4,a4,a5
+80002248:	02070663          	beqz	a4,80002274 <terminate+0x48>
+8000224c:	fffff617          	auipc	a2,0xfffff
+80002250:	df460613          	addi	a2,a2,-524 # 80001040 <fromhost>
+80002254:	00000713          	li	a4,0
+80002258:	00e62023          	sw	a4,0(a2)
+8000225c:	00000793          	li	a5,0
+80002260:	00f62223          	sw	a5,4(a2)
+80002264:	0006a703          	lw	a4,0(a3)
+80002268:	0046a783          	lw	a5,4(a3)
+8000226c:	00f76733          	or	a4,a4,a5
+80002270:	fe0712e3          	bnez	a4,80002254 <terminate+0x28>
+80002274:	0106a023          	sw	a6,0(a3)
+80002278:	0116a223          	sw	a7,4(a3)
+8000227c:	0000006f          	j	8000227c <terminate+0x50>
 
-8000227c <wtf>:
-8000227c:	ff010113          	addi	sp,sp,-16
-80002280:	34900513          	li	a0,841
-80002284:	00112623          	sw	ra,12(sp)
-80002288:	fa1ff0ef          	jal	ra,80002228 <terminate>
+80002280 <wtf>:
+80002280:	ff010113          	addi	sp,sp,-16
+80002284:	34900513          	li	a0,841
+80002288:	00112623          	sw	ra,12(sp)
+8000228c:	fa1ff0ef          	jal	ra,8000222c <terminate>
 
-8000228c <printhex>:
-8000228c:	fe010113          	addi	sp,sp,-32
-80002290:	01b10793          	addi	a5,sp,27
-80002294:	00b10e93          	addi	t4,sp,11
-80002298:	00900e13          	li	t3,9
-8000229c:	00f57693          	andi	a3,a0,15
-800022a0:	01c59313          	slli	t1,a1,0x1c
-800022a4:	00455513          	srli	a0,a0,0x4
-800022a8:	05700613          	li	a2,87
-800022ac:	0ff6f713          	andi	a4,a3,255
-800022b0:	00de6463          	bltu	t3,a3,800022b8 <printhex+0x2c>
-800022b4:	03000613          	li	a2,48
-800022b8:	00c70733          	add	a4,a4,a2
-800022bc:	00e78023          	sb	a4,0(a5)
-800022c0:	fff78793          	addi	a5,a5,-1
-800022c4:	00a36533          	or	a0,t1,a0
-800022c8:	0045d593          	srli	a1,a1,0x4
-800022cc:	fdd798e3          	bne	a5,t4,8000229c <printhex+0x10>
-800022d0:	00c14583          	lbu	a1,12(sp)
-800022d4:	00010e23          	sb	zero,28(sp)
-800022d8:	06058263          	beqz	a1,8000233c <printhex+0xb0>
-800022dc:	00c10513          	addi	a0,sp,12
-800022e0:	fffff697          	auipc	a3,0xfffff
-800022e4:	d2068693          	addi	a3,a3,-736 # 80001000 <tohost>
-800022e8:	fffff617          	auipc	a2,0xfffff
-800022ec:	d5860613          	addi	a2,a2,-680 # 80001040 <fromhost>
-800022f0:	0006a703          	lw	a4,0(a3)
-800022f4:	0046a783          	lw	a5,4(a3)
-800022f8:	00058813          	mv	a6,a1
-800022fc:	00150513          	addi	a0,a0,1
-80002300:	00f76733          	or	a4,a4,a5
-80002304:	010108b7          	lui	a7,0x1010
-80002308:	02070263          	beqz	a4,8000232c <printhex+0xa0>
-8000230c:	00000713          	li	a4,0
-80002310:	00e62023          	sw	a4,0(a2)
-80002314:	00000793          	li	a5,0
-80002318:	00f62223          	sw	a5,4(a2)
-8000231c:	0006a703          	lw	a4,0(a3)
-80002320:	0046a783          	lw	a5,4(a3)
-80002324:	00f76733          	or	a4,a4,a5
-80002328:	fe0712e3          	bnez	a4,8000230c <printhex+0x80>
-8000232c:	00054583          	lbu	a1,0(a0)
-80002330:	0106a023          	sw	a6,0(a3)
-80002334:	0116a223          	sw	a7,4(a3)
-80002338:	fa059ce3          	bnez	a1,800022f0 <printhex+0x64>
-8000233c:	02010113          	addi	sp,sp,32
-80002340:	00008067          	ret
+80002290 <printhex>:
+80002290:	fe010113          	addi	sp,sp,-32
+80002294:	00c10613          	addi	a2,sp,12
+80002298:	01b10793          	addi	a5,sp,27
+8000229c:	00900e93          	li	t4,9
+800022a0:	0080006f          	j	800022a8 <printhex+0x18>
+800022a4:	00070793          	mv	a5,a4
+800022a8:	00f57693          	andi	a3,a0,15
+800022ac:	01c59e13          	slli	t3,a1,0x1c
+800022b0:	00455513          	srli	a0,a0,0x4
+800022b4:	05700313          	li	t1,87
+800022b8:	0ff6f713          	andi	a4,a3,255
+800022bc:	00dee463          	bltu	t4,a3,800022c4 <printhex+0x34>
+800022c0:	03000313          	li	t1,48
+800022c4:	00670733          	add	a4,a4,t1
+800022c8:	00e78023          	sb	a4,0(a5)
+800022cc:	00ae6533          	or	a0,t3,a0
+800022d0:	fff78713          	addi	a4,a5,-1
+800022d4:	0045d593          	srli	a1,a1,0x4
+800022d8:	fcf616e3          	bne	a2,a5,800022a4 <printhex+0x14>
+800022dc:	00c14503          	lbu	a0,12(sp)
+800022e0:	00010e23          	sb	zero,28(sp)
+800022e4:	06050263          	beqz	a0,80002348 <printhex+0xb8>
+800022e8:	00060593          	mv	a1,a2
+800022ec:	fffff697          	auipc	a3,0xfffff
+800022f0:	d1468693          	addi	a3,a3,-748 # 80001000 <tohost>
+800022f4:	fffff617          	auipc	a2,0xfffff
+800022f8:	d4c60613          	addi	a2,a2,-692 # 80001040 <fromhost>
+800022fc:	0006a703          	lw	a4,0(a3)
+80002300:	0046a783          	lw	a5,4(a3)
+80002304:	00050813          	mv	a6,a0
+80002308:	00158593          	addi	a1,a1,1
+8000230c:	00f76733          	or	a4,a4,a5
+80002310:	010108b7          	lui	a7,0x1010
+80002314:	02070263          	beqz	a4,80002338 <printhex+0xa8>
+80002318:	00000713          	li	a4,0
+8000231c:	00e62023          	sw	a4,0(a2)
+80002320:	00000793          	li	a5,0
+80002324:	00f62223          	sw	a5,4(a2)
+80002328:	0006a703          	lw	a4,0(a3)
+8000232c:	0046a783          	lw	a5,4(a3)
+80002330:	00f76733          	or	a4,a4,a5
+80002334:	fe0712e3          	bnez	a4,80002318 <printhex+0x88>
+80002338:	0005c503          	lbu	a0,0(a1)
+8000233c:	0106a023          	sw	a6,0(a3)
+80002340:	0116a223          	sw	a7,4(a3)
+80002344:	fa051ce3          	bnez	a0,800022fc <printhex+0x6c>
+80002348:	02010113          	addi	sp,sp,32
+8000234c:	00008067          	ret
 
-80002344 <handle_fault>:
-80002344:	ff010113          	addi	sp,sp,-16
-80002348:	fffff6b7          	lui	a3,0xfffff
-8000234c:	00112623          	sw	ra,12(sp)
-80002350:	00812423          	sw	s0,8(sp)
-80002354:	00912223          	sw	s1,4(sp)
-80002358:	00d50733          	add	a4,a0,a3
-8000235c:	0003e7b7          	lui	a5,0x3e
-80002360:	16f77263          	bleu	a5,a4,800024c4 <handle_fault+0x180>
-80002364:	00c55613          	srli	a2,a0,0xc
-80002368:	40060e13          	addi	t3,a2,1024
-8000236c:	00002317          	auipc	t1,0x2
-80002370:	c9430313          	addi	t1,t1,-876 # 80004000 <begin_signature>
-80002374:	002e1793          	slli	a5,t3,0x2
-80002378:	00f307b3          	add	a5,t1,a5
-8000237c:	0007a703          	lw	a4,0(a5) # 3e000 <_start-0x7ffc2000>
-80002380:	00d57533          	and	a0,a0,a3
-80002384:	0e071863          	bnez	a4,80002474 <handle_fault+0x130>
-80002388:	00004797          	auipc	a5,0x4
-8000238c:	06c78793          	addi	a5,a5,108 # 800063f4 <freelist_head>
-80002390:	0007a583          	lw	a1,0(a5)
-80002394:	1a058063          	beqz	a1,80002534 <handle_fault+0x1f0>
-80002398:	0045a783          	lw	a5,4(a1)
-8000239c:	00004717          	auipc	a4,0x4
-800023a0:	05470713          	addi	a4,a4,84 # 800063f0 <freelist_tail>
-800023a4:	00072703          	lw	a4,0(a4)
-800023a8:	00004697          	auipc	a3,0x4
-800023ac:	04f6a623          	sw	a5,76(a3) # 800063f4 <freelist_head>
-800023b0:	10e78463          	beq	a5,a4,800024b8 <handle_fault+0x174>
-800023b4:	0005a703          	lw	a4,0(a1)
-800023b8:	002e1793          	slli	a5,t3,0x2
-800023bc:	00f307b3          	add	a5,t1,a5
-800023c0:	00c75713          	srli	a4,a4,0xc
-800023c4:	00a71713          	slli	a4,a4,0xa
-800023c8:	0df76e93          	ori	t4,a4,223
-800023cc:	01f76693          	ori	a3,a4,31
-800023d0:	01d7a023          	sw	t4,0(a5)
-800023d4:	12050073          	sfence.vma	a0
-800023d8:	00004717          	auipc	a4,0x4
-800023dc:	e2070713          	addi	a4,a4,-480 # 800061f8 <user_mapping>
-800023e0:	00361793          	slli	a5,a2,0x3
-800023e4:	00f707b3          	add	a5,a4,a5
-800023e8:	0007a703          	lw	a4,0(a5)
-800023ec:	1a071a63          	bnez	a4,800025a0 <handle_fault+0x25c>
-800023f0:	0005a703          	lw	a4,0(a1)
-800023f4:	00e7a023          	sw	a4,0(a5)
-800023f8:	0045a703          	lw	a4,4(a1)
-800023fc:	00e7a223          	sw	a4,4(a5)
-80002400:	000407b7          	lui	a5,0x40
-80002404:	1007a5f3          	csrrs	a1,sstatus,a5
-80002408:	ffc007b7          	lui	a5,0xffc00
-8000240c:	00f507b3          	add	a5,a0,a5
-80002410:	00001637          	lui	a2,0x1
-80002414:	00050713          	mv	a4,a0
-80002418:	00c78633          	add	a2,a5,a2
-8000241c:	0007af03          	lw	t5,0(a5) # ffc00000 <_end+0x7fbf9c08>
-80002420:	0047ae83          	lw	t4,4(a5)
-80002424:	0087a883          	lw	a7,8(a5)
-80002428:	00c7a803          	lw	a6,12(a5)
-8000242c:	01e72023          	sw	t5,0(a4)
-80002430:	01d72223          	sw	t4,4(a4)
-80002434:	01172423          	sw	a7,8(a4)
-80002438:	01072623          	sw	a6,12(a4)
-8000243c:	01078793          	addi	a5,a5,16
-80002440:	01070713          	addi	a4,a4,16
-80002444:	fcc79ce3          	bne	a5,a2,8000241c <handle_fault+0xd8>
-80002448:	10059073          	csrw	sstatus,a1
-8000244c:	002e1e13          	slli	t3,t3,0x2
-80002450:	01c30333          	add	t1,t1,t3
-80002454:	00d32023          	sw	a3,0(t1)
-80002458:	12050073          	sfence.vma	a0
-8000245c:	0000100f          	fence.i
-80002460:	00c12083          	lw	ra,12(sp)
-80002464:	00812403          	lw	s0,8(sp)
-80002468:	00412483          	lw	s1,4(sp)
-8000246c:	01010113          	addi	sp,sp,16
-80002470:	00008067          	ret
-80002474:	04077693          	andi	a3,a4,64
-80002478:	02069263          	bnez	a3,8000249c <handle_fault+0x158>
-8000247c:	04076713          	ori	a4,a4,64
-80002480:	00e7a023          	sw	a4,0(a5)
-80002484:	12050073          	sfence.vma	a0
-80002488:	00c12083          	lw	ra,12(sp)
-8000248c:	00812403          	lw	s0,8(sp)
-80002490:	00412483          	lw	s1,4(sp)
-80002494:	01010113          	addi	sp,sp,16
-80002498:	00008067          	ret
-8000249c:	08077693          	andi	a3,a4,128
-800024a0:	16069663          	bnez	a3,8000260c <handle_fault+0x2c8>
-800024a4:	00f00693          	li	a3,15
-800024a8:	16d59263          	bne	a1,a3,8000260c <handle_fault+0x2c8>
-800024ac:	08076713          	ori	a4,a4,128
-800024b0:	00e7a023          	sw	a4,0(a5)
-800024b4:	fd1ff06f          	j	80002484 <handle_fault+0x140>
-800024b8:	00004797          	auipc	a5,0x4
-800024bc:	f207ac23          	sw	zero,-200(a5) # 800063f0 <freelist_tail>
-800024c0:	ef5ff06f          	j	800023b4 <handle_fault+0x70>
-800024c4:	04100513          	li	a0,65
-800024c8:	00001597          	auipc	a1,0x1
-800024cc:	a8858593          	addi	a1,a1,-1400 # 80002f50 <pass+0xc>
-800024d0:	fffff697          	auipc	a3,0xfffff
-800024d4:	b3068693          	addi	a3,a3,-1232 # 80001000 <tohost>
-800024d8:	fffff617          	auipc	a2,0xfffff
-800024dc:	b6860613          	addi	a2,a2,-1176 # 80001040 <fromhost>
-800024e0:	0006a703          	lw	a4,0(a3)
-800024e4:	0046a783          	lw	a5,4(a3)
-800024e8:	00050313          	mv	t1,a0
-800024ec:	00158593          	addi	a1,a1,1
-800024f0:	00f76733          	or	a4,a4,a5
-800024f4:	010103b7          	lui	t2,0x1010
-800024f8:	02070263          	beqz	a4,8000251c <handle_fault+0x1d8>
-800024fc:	00000793          	li	a5,0
-80002500:	00f62023          	sw	a5,0(a2)
-80002504:	00000813          	li	a6,0
-80002508:	01062223          	sw	a6,4(a2)
-8000250c:	0006a703          	lw	a4,0(a3)
-80002510:	0046a783          	lw	a5,4(a3)
-80002514:	00f76733          	or	a4,a4,a5
-80002518:	fe0712e3          	bnez	a4,800024fc <handle_fault+0x1b8>
-8000251c:	0005c503          	lbu	a0,0(a1)
-80002520:	0066a023          	sw	t1,0(a3)
-80002524:	0076a223          	sw	t2,4(a3)
-80002528:	fa051ce3          	bnez	a0,800024e0 <handle_fault+0x19c>
-8000252c:	00300513          	li	a0,3
-80002530:	cf9ff0ef          	jal	ra,80002228 <terminate>
-80002534:	04100513          	li	a0,65
-80002538:	00001597          	auipc	a1,0x1
-8000253c:	aa458593          	addi	a1,a1,-1372 # 80002fdc <pass+0x98>
-80002540:	fffff697          	auipc	a3,0xfffff
-80002544:	ac068693          	addi	a3,a3,-1344 # 80001000 <tohost>
-80002548:	fffff617          	auipc	a2,0xfffff
-8000254c:	af860613          	addi	a2,a2,-1288 # 80001040 <fromhost>
-80002550:	0006a703          	lw	a4,0(a3)
-80002554:	0046a783          	lw	a5,4(a3)
-80002558:	00050f13          	mv	t5,a0
-8000255c:	00158593          	addi	a1,a1,1
-80002560:	00f76733          	or	a4,a4,a5
-80002564:	01010fb7          	lui	t6,0x1010
-80002568:	02070263          	beqz	a4,8000258c <handle_fault+0x248>
-8000256c:	00000793          	li	a5,0
-80002570:	00f62023          	sw	a5,0(a2)
-80002574:	00000813          	li	a6,0
-80002578:	01062223          	sw	a6,4(a2)
-8000257c:	0006a703          	lw	a4,0(a3)
-80002580:	0046a783          	lw	a5,4(a3)
-80002584:	00f76733          	or	a4,a4,a5
-80002588:	fe0712e3          	bnez	a4,8000256c <handle_fault+0x228>
-8000258c:	0005c503          	lbu	a0,0(a1)
-80002590:	01e6a023          	sw	t5,0(a3)
-80002594:	01f6a223          	sw	t6,4(a3)
-80002598:	fa051ce3          	bnez	a0,80002550 <handle_fault+0x20c>
-8000259c:	f91ff06f          	j	8000252c <handle_fault+0x1e8>
-800025a0:	04100513          	li	a0,65
-800025a4:	00001597          	auipc	a1,0x1
-800025a8:	a5058593          	addi	a1,a1,-1456 # 80002ff4 <pass+0xb0>
-800025ac:	fffff697          	auipc	a3,0xfffff
-800025b0:	a5468693          	addi	a3,a3,-1452 # 80001000 <tohost>
-800025b4:	fffff617          	auipc	a2,0xfffff
-800025b8:	a8c60613          	addi	a2,a2,-1396 # 80001040 <fromhost>
-800025bc:	0006a703          	lw	a4,0(a3)
-800025c0:	0046a783          	lw	a5,4(a3)
-800025c4:	00050813          	mv	a6,a0
-800025c8:	00158593          	addi	a1,a1,1
-800025cc:	00f76733          	or	a4,a4,a5
-800025d0:	010108b7          	lui	a7,0x1010
-800025d4:	02070263          	beqz	a4,800025f8 <handle_fault+0x2b4>
-800025d8:	00000713          	li	a4,0
-800025dc:	00e62023          	sw	a4,0(a2)
-800025e0:	00000793          	li	a5,0
-800025e4:	00f62223          	sw	a5,4(a2)
-800025e8:	0006a703          	lw	a4,0(a3)
-800025ec:	0046a783          	lw	a5,4(a3)
-800025f0:	00f76733          	or	a4,a4,a5
-800025f4:	fe0712e3          	bnez	a4,800025d8 <handle_fault+0x294>
-800025f8:	0005c503          	lbu	a0,0(a1)
-800025fc:	0106a023          	sw	a6,0(a3)
-80002600:	0116a223          	sw	a7,4(a3)
-80002604:	fa051ce3          	bnez	a0,800025bc <handle_fault+0x278>
-80002608:	f25ff06f          	j	8000252c <handle_fault+0x1e8>
-8000260c:	04100793          	li	a5,65
-80002610:	00001597          	auipc	a1,0x1
-80002614:	98458593          	addi	a1,a1,-1660 # 80002f94 <pass+0x50>
-80002618:	fffff697          	auipc	a3,0xfffff
-8000261c:	9e868693          	addi	a3,a3,-1560 # 80001000 <tohost>
-80002620:	fffff617          	auipc	a2,0xfffff
-80002624:	a2060613          	addi	a2,a2,-1504 # 80001040 <fromhost>
-80002628:	0006a803          	lw	a6,0(a3)
-8000262c:	0046a883          	lw	a7,4(a3)
-80002630:	00078413          	mv	s0,a5
-80002634:	00158593          	addi	a1,a1,1
-80002638:	01186833          	or	a6,a6,a7
-8000263c:	010104b7          	lui	s1,0x1010
-80002640:	02080263          	beqz	a6,80002664 <handle_fault+0x320>
-80002644:	00000793          	li	a5,0
-80002648:	00f62023          	sw	a5,0(a2)
-8000264c:	00000813          	li	a6,0
-80002650:	01062223          	sw	a6,4(a2)
-80002654:	0006a703          	lw	a4,0(a3)
-80002658:	0046a783          	lw	a5,4(a3)
-8000265c:	00f76733          	or	a4,a4,a5
-80002660:	fe0712e3          	bnez	a4,80002644 <handle_fault+0x300>
-80002664:	0005c783          	lbu	a5,0(a1)
-80002668:	0086a023          	sw	s0,0(a3)
-8000266c:	0096a223          	sw	s1,4(a3)
-80002670:	fa079ce3          	bnez	a5,80002628 <handle_fault+0x2e4>
-80002674:	eb9ff06f          	j	8000252c <handle_fault+0x1e8>
+80002350 <handle_fault>:
+80002350:	ff010113          	addi	sp,sp,-16
+80002354:	fffff637          	lui	a2,0xfffff
+80002358:	00112623          	sw	ra,12(sp)
+8000235c:	00812423          	sw	s0,8(sp)
+80002360:	00912223          	sw	s1,4(sp)
+80002364:	00c50733          	add	a4,a0,a2
+80002368:	0003e7b7          	lui	a5,0x3e
+8000236c:	16f77463          	bgeu	a4,a5,800024d4 <handle_fault+0x184>
+80002370:	00c55693          	srli	a3,a0,0xc
+80002374:	40068e13          	addi	t3,a3,1024
+80002378:	00002317          	auipc	t1,0x2
+8000237c:	c8830313          	addi	t1,t1,-888 # 80004000 <begin_signature>
+80002380:	002e1793          	slli	a5,t3,0x2
+80002384:	00f307b3          	add	a5,t1,a5
+80002388:	0007a703          	lw	a4,0(a5) # 3e000 <_start-0x7ffc2000>
+8000238c:	00c57533          	and	a0,a0,a2
+80002390:	0e071863          	bnez	a4,80002480 <handle_fault+0x130>
+80002394:	00004797          	auipc	a5,0x4
+80002398:	06078793          	addi	a5,a5,96 # 800063f4 <freelist_head>
+8000239c:	0007a583          	lw	a1,0(a5)
+800023a0:	20058863          	beqz	a1,800025b0 <handle_fault+0x260>
+800023a4:	0045a783          	lw	a5,4(a1)
+800023a8:	00004717          	auipc	a4,0x4
+800023ac:	04870713          	addi	a4,a4,72 # 800063f0 <freelist_tail>
+800023b0:	00072703          	lw	a4,0(a4)
+800023b4:	00004617          	auipc	a2,0x4
+800023b8:	04f62023          	sw	a5,64(a2) # 800063f4 <freelist_head>
+800023bc:	10e78663          	beq	a5,a4,800024c8 <handle_fault+0x178>
+800023c0:	0005a703          	lw	a4,0(a1)
+800023c4:	002e1793          	slli	a5,t3,0x2
+800023c8:	00f307b3          	add	a5,t1,a5
+800023cc:	00c75713          	srli	a4,a4,0xc
+800023d0:	00a71713          	slli	a4,a4,0xa
+800023d4:	0df76e93          	ori	t4,a4,223
+800023d8:	01f76613          	ori	a2,a4,31
+800023dc:	01d7a023          	sw	t4,0(a5)
+800023e0:	12050073          	sfence.vma	a0
+800023e4:	00004797          	auipc	a5,0x4
+800023e8:	e1478793          	addi	a5,a5,-492 # 800061f8 <user_mapping>
+800023ec:	00369693          	slli	a3,a3,0x3
+800023f0:	00d786b3          	add	a3,a5,a3
+800023f4:	0006a783          	lw	a5,0(a3)
+800023f8:	22079263          	bnez	a5,8000261c <handle_fault+0x2cc>
+800023fc:	0005a783          	lw	a5,0(a1)
+80002400:	00f6a023          	sw	a5,0(a3)
+80002404:	0045a783          	lw	a5,4(a1)
+80002408:	000405b7          	lui	a1,0x40
+8000240c:	00f6a223          	sw	a5,4(a3)
+80002410:	1005a5f3          	csrrs	a1,sstatus,a1
+80002414:	ffc007b7          	lui	a5,0xffc00
+80002418:	00f507b3          	add	a5,a0,a5
+8000241c:	000016b7          	lui	a3,0x1
+80002420:	00050713          	mv	a4,a0
+80002424:	00d786b3          	add	a3,a5,a3
+80002428:	0007af03          	lw	t5,0(a5) # ffc00000 <_end+0x7fbf9c08>
+8000242c:	0047ae83          	lw	t4,4(a5)
+80002430:	0087a883          	lw	a7,8(a5)
+80002434:	00c7a803          	lw	a6,12(a5)
+80002438:	01e72023          	sw	t5,0(a4)
+8000243c:	01d72223          	sw	t4,4(a4)
+80002440:	01172423          	sw	a7,8(a4)
+80002444:	01072623          	sw	a6,12(a4)
+80002448:	01078793          	addi	a5,a5,16
+8000244c:	01070713          	addi	a4,a4,16
+80002450:	fcd79ce3          	bne	a5,a3,80002428 <handle_fault+0xd8>
+80002454:	10059073          	csrw	sstatus,a1
+80002458:	002e1793          	slli	a5,t3,0x2
+8000245c:	00f307b3          	add	a5,t1,a5
+80002460:	00c7a023          	sw	a2,0(a5)
+80002464:	12050073          	sfence.vma	a0
+80002468:	0000100f          	fence.i
+8000246c:	00c12083          	lw	ra,12(sp)
+80002470:	00812403          	lw	s0,8(sp)
+80002474:	00412483          	lw	s1,4(sp)
+80002478:	01010113          	addi	sp,sp,16
+8000247c:	00008067          	ret
+80002480:	04077693          	andi	a3,a4,64
+80002484:	02068a63          	beqz	a3,800024b8 <handle_fault+0x168>
+80002488:	08077693          	andi	a3,a4,128
+8000248c:	0a069c63          	bnez	a3,80002544 <handle_fault+0x1f4>
+80002490:	00f00693          	li	a3,15
+80002494:	0ad59863          	bne	a1,a3,80002544 <handle_fault+0x1f4>
+80002498:	08076713          	ori	a4,a4,128
+8000249c:	00e7a023          	sw	a4,0(a5)
+800024a0:	12050073          	sfence.vma	a0
+800024a4:	00c12083          	lw	ra,12(sp)
+800024a8:	00812403          	lw	s0,8(sp)
+800024ac:	00412483          	lw	s1,4(sp)
+800024b0:	01010113          	addi	sp,sp,16
+800024b4:	00008067          	ret
+800024b8:	04076713          	ori	a4,a4,64
+800024bc:	00e7a023          	sw	a4,0(a5)
+800024c0:	12050073          	sfence.vma	a0
+800024c4:	fe1ff06f          	j	800024a4 <handle_fault+0x154>
+800024c8:	00004797          	auipc	a5,0x4
+800024cc:	f207a423          	sw	zero,-216(a5) # 800063f0 <freelist_tail>
+800024d0:	ef1ff06f          	j	800023c0 <handle_fault+0x70>
+800024d4:	04100513          	li	a0,65
+800024d8:	00001597          	auipc	a1,0x1
+800024dc:	a8c58593          	addi	a1,a1,-1396 # 80002f64 <pass+0xc>
+800024e0:	fffff697          	auipc	a3,0xfffff
+800024e4:	b2068693          	addi	a3,a3,-1248 # 80001000 <tohost>
+800024e8:	fffff617          	auipc	a2,0xfffff
+800024ec:	b5860613          	addi	a2,a2,-1192 # 80001040 <fromhost>
+800024f0:	0006a703          	lw	a4,0(a3)
+800024f4:	0046a783          	lw	a5,4(a3)
+800024f8:	00050313          	mv	t1,a0
+800024fc:	00158593          	addi	a1,a1,1
+80002500:	00f76733          	or	a4,a4,a5
+80002504:	010103b7          	lui	t2,0x1010
+80002508:	02070263          	beqz	a4,8000252c <handle_fault+0x1dc>
+8000250c:	00000793          	li	a5,0
+80002510:	00f62023          	sw	a5,0(a2)
+80002514:	00000813          	li	a6,0
+80002518:	01062223          	sw	a6,4(a2)
+8000251c:	0006a703          	lw	a4,0(a3)
+80002520:	0046a783          	lw	a5,4(a3)
+80002524:	00f76733          	or	a4,a4,a5
+80002528:	fe0712e3          	bnez	a4,8000250c <handle_fault+0x1bc>
+8000252c:	0005c503          	lbu	a0,0(a1)
+80002530:	0066a023          	sw	t1,0(a3)
+80002534:	0076a223          	sw	t2,4(a3)
+80002538:	fa051ce3          	bnez	a0,800024f0 <handle_fault+0x1a0>
+8000253c:	00300513          	li	a0,3
+80002540:	cedff0ef          	jal	ra,8000222c <terminate>
+80002544:	04100513          	li	a0,65
+80002548:	00001597          	auipc	a1,0x1
+8000254c:	a6058593          	addi	a1,a1,-1440 # 80002fa8 <pass+0x50>
+80002550:	fffff697          	auipc	a3,0xfffff
+80002554:	ab068693          	addi	a3,a3,-1360 # 80001000 <tohost>
+80002558:	fffff617          	auipc	a2,0xfffff
+8000255c:	ae860613          	addi	a2,a2,-1304 # 80001040 <fromhost>
+80002560:	0006a703          	lw	a4,0(a3)
+80002564:	0046a783          	lw	a5,4(a3)
+80002568:	00050f13          	mv	t5,a0
+8000256c:	00158593          	addi	a1,a1,1
+80002570:	00f76733          	or	a4,a4,a5
+80002574:	01010fb7          	lui	t6,0x1010
+80002578:	02070263          	beqz	a4,8000259c <handle_fault+0x24c>
+8000257c:	00000793          	li	a5,0
+80002580:	00f62023          	sw	a5,0(a2)
+80002584:	00000813          	li	a6,0
+80002588:	01062223          	sw	a6,4(a2)
+8000258c:	0006a703          	lw	a4,0(a3)
+80002590:	0046a783          	lw	a5,4(a3)
+80002594:	00f76733          	or	a4,a4,a5
+80002598:	fe0712e3          	bnez	a4,8000257c <handle_fault+0x22c>
+8000259c:	0005c503          	lbu	a0,0(a1)
+800025a0:	01e6a023          	sw	t5,0(a3)
+800025a4:	01f6a223          	sw	t6,4(a3)
+800025a8:	fa051ce3          	bnez	a0,80002560 <handle_fault+0x210>
+800025ac:	f91ff06f          	j	8000253c <handle_fault+0x1ec>
+800025b0:	04100513          	li	a0,65
+800025b4:	00001597          	auipc	a1,0x1
+800025b8:	a3c58593          	addi	a1,a1,-1476 # 80002ff0 <pass+0x98>
+800025bc:	fffff697          	auipc	a3,0xfffff
+800025c0:	a4468693          	addi	a3,a3,-1468 # 80001000 <tohost>
+800025c4:	fffff617          	auipc	a2,0xfffff
+800025c8:	a7c60613          	addi	a2,a2,-1412 # 80001040 <fromhost>
+800025cc:	0006a703          	lw	a4,0(a3)
+800025d0:	0046a783          	lw	a5,4(a3)
+800025d4:	00050413          	mv	s0,a0
+800025d8:	00158593          	addi	a1,a1,1
+800025dc:	00f76733          	or	a4,a4,a5
+800025e0:	010104b7          	lui	s1,0x1010
+800025e4:	02070263          	beqz	a4,80002608 <handle_fault+0x2b8>
+800025e8:	00000793          	li	a5,0
+800025ec:	00f62023          	sw	a5,0(a2)
+800025f0:	00000813          	li	a6,0
+800025f4:	01062223          	sw	a6,4(a2)
+800025f8:	0006a703          	lw	a4,0(a3)
+800025fc:	0046a783          	lw	a5,4(a3)
+80002600:	00f76733          	or	a4,a4,a5
+80002604:	fe0712e3          	bnez	a4,800025e8 <handle_fault+0x298>
+80002608:	0005c503          	lbu	a0,0(a1)
+8000260c:	0086a023          	sw	s0,0(a3)
+80002610:	0096a223          	sw	s1,4(a3)
+80002614:	fa051ce3          	bnez	a0,800025cc <handle_fault+0x27c>
+80002618:	f25ff06f          	j	8000253c <handle_fault+0x1ec>
+8000261c:	04100513          	li	a0,65
+80002620:	00001597          	auipc	a1,0x1
+80002624:	9e858593          	addi	a1,a1,-1560 # 80003008 <pass+0xb0>
+80002628:	fffff697          	auipc	a3,0xfffff
+8000262c:	9d868693          	addi	a3,a3,-1576 # 80001000 <tohost>
+80002630:	fffff617          	auipc	a2,0xfffff
+80002634:	a1060613          	addi	a2,a2,-1520 # 80001040 <fromhost>
+80002638:	0006a703          	lw	a4,0(a3)
+8000263c:	0046a783          	lw	a5,4(a3)
+80002640:	00050813          	mv	a6,a0
+80002644:	00158593          	addi	a1,a1,1
+80002648:	00f76733          	or	a4,a4,a5
+8000264c:	010108b7          	lui	a7,0x1010
+80002650:	02070263          	beqz	a4,80002674 <handle_fault+0x324>
+80002654:	00000713          	li	a4,0
+80002658:	00e62023          	sw	a4,0(a2)
+8000265c:	00000793          	li	a5,0
+80002660:	00f62223          	sw	a5,4(a2)
+80002664:	0006a703          	lw	a4,0(a3)
+80002668:	0046a783          	lw	a5,4(a3)
+8000266c:	00f76733          	or	a4,a4,a5
+80002670:	fe0712e3          	bnez	a4,80002654 <handle_fault+0x304>
+80002674:	0005c503          	lbu	a0,0(a1)
+80002678:	0106a023          	sw	a6,0(a3)
+8000267c:	0116a223          	sw	a7,4(a3)
+80002680:	fa051ce3          	bnez	a0,80002638 <handle_fault+0x2e8>
+80002684:	eb9ff06f          	j	8000253c <handle_fault+0x1ec>
 
-80002678 <handle_trap>:
-80002678:	08c52583          	lw	a1,140(a0)
-8000267c:	fb010113          	addi	sp,sp,-80
-80002680:	03412c23          	sw	s4,56(sp)
-80002684:	04112623          	sw	ra,76(sp)
-80002688:	04812423          	sw	s0,72(sp)
-8000268c:	04912223          	sw	s1,68(sp)
-80002690:	05212023          	sw	s2,64(sp)
-80002694:	03312e23          	sw	s3,60(sp)
-80002698:	03512a23          	sw	s5,52(sp)
-8000269c:	03612823          	sw	s6,48(sp)
-800026a0:	03712623          	sw	s7,44(sp)
-800026a4:	03812423          	sw	s8,40(sp)
-800026a8:	03912223          	sw	s9,36(sp)
-800026ac:	03a12023          	sw	s10,32(sp)
-800026b0:	01b12e23          	sw	s11,28(sp)
-800026b4:	00800793          	li	a5,8
-800026b8:	00050a13          	mv	s4,a0
-800026bc:	16f58663          	beq	a1,a5,80002828 <handle_trap+0x1b0>
-800026c0:	00200793          	li	a5,2
-800026c4:	06f58063          	beq	a1,a5,80002724 <handle_trap+0xac>
-800026c8:	ff458793          	addi	a5,a1,-12
-800026cc:	00100713          	li	a4,1
-800026d0:	00f77663          	bleu	a5,a4,800026dc <handle_trap+0x64>
-800026d4:	00f00793          	li	a5,15
-800026d8:	22f59a63          	bne	a1,a5,8000290c <handle_trap+0x294>
-800026dc:	088a2503          	lw	a0,136(s4)
-800026e0:	c65ff0ef          	jal	ra,80002344 <handle_fault>
-800026e4:	04812403          	lw	s0,72(sp)
-800026e8:	04c12083          	lw	ra,76(sp)
-800026ec:	04412483          	lw	s1,68(sp)
-800026f0:	04012903          	lw	s2,64(sp)
-800026f4:	03c12983          	lw	s3,60(sp)
-800026f8:	03412a83          	lw	s5,52(sp)
-800026fc:	03012b03          	lw	s6,48(sp)
-80002700:	02c12b83          	lw	s7,44(sp)
-80002704:	02812c03          	lw	s8,40(sp)
-80002708:	02412c83          	lw	s9,36(sp)
-8000270c:	02012d03          	lw	s10,32(sp)
-80002710:	01c12d83          	lw	s11,28(sp)
-80002714:	000a0513          	mv	a0,s4
-80002718:	03812a03          	lw	s4,56(sp)
-8000271c:	05010113          	addi	sp,sp,80
-80002720:	91dfd06f          	j	8000003c <pop_tf>
-80002724:	08452703          	lw	a4,132(a0)
-80002728:	00377793          	andi	a5,a4,3
-8000272c:	08079863          	bnez	a5,800027bc <handle_trap+0x144>
-80002730:	008007ef          	jal	a5,80002738 <handle_trap+0xc0>
-80002734:	00301073          	fssr	zero
-80002738:	00072703          	lw	a4,0(a4)
-8000273c:	0007a783          	lw	a5,0(a5)
-80002740:	06f70a63          	beq	a4,a5,800027b4 <handle_trap+0x13c>
-80002744:	04100513          	li	a0,65
-80002748:	00001597          	auipc	a1,0x1
-8000274c:	97458593          	addi	a1,a1,-1676 # 800030bc <pass+0x178>
-80002750:	fffff697          	auipc	a3,0xfffff
-80002754:	8b068693          	addi	a3,a3,-1872 # 80001000 <tohost>
-80002758:	fffff617          	auipc	a2,0xfffff
-8000275c:	8e860613          	addi	a2,a2,-1816 # 80001040 <fromhost>
-80002760:	0006a703          	lw	a4,0(a3)
-80002764:	0046a783          	lw	a5,4(a3)
-80002768:	00050813          	mv	a6,a0
-8000276c:	00158593          	addi	a1,a1,1
-80002770:	00f76733          	or	a4,a4,a5
-80002774:	010108b7          	lui	a7,0x1010
-80002778:	02070263          	beqz	a4,8000279c <handle_trap+0x124>
-8000277c:	00000713          	li	a4,0
-80002780:	00e62023          	sw	a4,0(a2)
-80002784:	00000793          	li	a5,0
-80002788:	00f62223          	sw	a5,4(a2)
-8000278c:	0006a703          	lw	a4,0(a3)
-80002790:	0046a783          	lw	a5,4(a3)
-80002794:	00f76733          	or	a4,a4,a5
-80002798:	fe0712e3          	bnez	a4,8000277c <handle_trap+0x104>
-8000279c:	0005c503          	lbu	a0,0(a1)
-800027a0:	0106a023          	sw	a6,0(a3)
-800027a4:	0116a223          	sw	a7,4(a3)
-800027a8:	fa051ce3          	bnez	a0,80002760 <handle_trap+0xe8>
-800027ac:	00300513          	li	a0,3
-800027b0:	a79ff0ef          	jal	ra,80002228 <terminate>
-800027b4:	00100513          	li	a0,1
-800027b8:	a71ff0ef          	jal	ra,80002228 <terminate>
-800027bc:	00001597          	auipc	a1,0x1
-800027c0:	8dc58593          	addi	a1,a1,-1828 # 80003098 <pass+0x154>
-800027c4:	04100613          	li	a2,65
-800027c8:	fffff697          	auipc	a3,0xfffff
-800027cc:	83868693          	addi	a3,a3,-1992 # 80001000 <tohost>
-800027d0:	fffff517          	auipc	a0,0xfffff
-800027d4:	87050513          	addi	a0,a0,-1936 # 80001040 <fromhost>
-800027d8:	0006a703          	lw	a4,0(a3)
-800027dc:	0046a783          	lw	a5,4(a3)
-800027e0:	00060e13          	mv	t3,a2
-800027e4:	00158593          	addi	a1,a1,1
-800027e8:	00f76733          	or	a4,a4,a5
-800027ec:	01010eb7          	lui	t4,0x1010
-800027f0:	02070263          	beqz	a4,80002814 <handle_trap+0x19c>
-800027f4:	00000793          	li	a5,0
-800027f8:	00f52023          	sw	a5,0(a0)
-800027fc:	00000813          	li	a6,0
-80002800:	01052223          	sw	a6,4(a0)
-80002804:	0006a703          	lw	a4,0(a3)
-80002808:	0046a783          	lw	a5,4(a3)
-8000280c:	00f76733          	or	a4,a4,a5
-80002810:	fe0712e3          	bnez	a4,800027f4 <handle_trap+0x17c>
-80002814:	0005c603          	lbu	a2,0(a1)
-80002818:	01c6a023          	sw	t3,0(a3)
-8000281c:	01d6a223          	sw	t4,4(a3)
-80002820:	fa061ce3          	bnez	a2,800027d8 <handle_trap+0x160>
-80002824:	f89ff06f          	j	800027ac <handle_trap+0x134>
-80002828:	02852783          	lw	a5,40(a0)
-8000282c:	00001a37          	lui	s4,0x1
-80002830:	00004b17          	auipc	s6,0x4
-80002834:	9c8b0b13          	addi	s6,s6,-1592 # 800061f8 <user_mapping>
-80002838:	00f12223          	sw	a5,4(sp)
-8000283c:	00001d17          	auipc	s10,0x1
-80002840:	7c4d0d13          	addi	s10,s10,1988 # 80004000 <begin_signature>
-80002844:	00040cb7          	lui	s9,0x40
-80002848:	ffc00c37          	lui	s8,0xffc00
-8000284c:	0003fab7          	lui	s5,0x3f
-80002850:	01c0006f          	j	8000286c <handle_trap+0x1f4>
-80002854:	00f72223          	sw	a5,4(a4)
-80002858:	00004717          	auipc	a4,0x4
-8000285c:	b8f72c23          	sw	a5,-1128(a4) # 800063f0 <freelist_tail>
-80002860:	000017b7          	lui	a5,0x1
-80002864:	00fa0a33          	add	s4,s4,a5
-80002868:	1b5a0463          	beq	s4,s5,80002a10 <handle_trap+0x398>
-8000286c:	00ca5713          	srli	a4,s4,0xc
-80002870:	00371b93          	slli	s7,a4,0x3
-80002874:	017b0633          	add	a2,s6,s7
-80002878:	00062603          	lw	a2,0(a2)
-8000287c:	fe0602e3          	beqz	a2,80002860 <handle_trap+0x1e8>
-80002880:	40070713          	addi	a4,a4,1024
-80002884:	00271713          	slli	a4,a4,0x2
-80002888:	00ed0733          	add	a4,s10,a4
-8000288c:	00072703          	lw	a4,0(a4)
-80002890:	04077613          	andi	a2,a4,64
-80002894:	12060863          	beqz	a2,800029c4 <handle_trap+0x34c>
-80002898:	00e12623          	sw	a4,12(sp)
-8000289c:	100cadf3          	csrrs	s11,sstatus,s9
-800028a0:	018a0833          	add	a6,s4,s8
-800028a4:	00001637          	lui	a2,0x1
-800028a8:	00080593          	mv	a1,a6
-800028ac:	000a0513          	mv	a0,s4
-800028b0:	01012423          	sw	a6,8(sp)
-800028b4:	855ff0ef          	jal	ra,80002108 <memcmp>
-800028b8:	02050263          	beqz	a0,800028dc <handle_trap+0x264>
-800028bc:	00c12703          	lw	a4,12(sp)
-800028c0:	00812803          	lw	a6,8(sp)
-800028c4:	08077713          	andi	a4,a4,128
-800028c8:	0a070863          	beqz	a4,80002978 <handle_trap+0x300>
-800028cc:	00001637          	lui	a2,0x1
-800028d0:	00080593          	mv	a1,a6
-800028d4:	000a0513          	mv	a0,s4
-800028d8:	f28ff0ef          	jal	ra,80002000 <memcpy>
-800028dc:	017b07b3          	add	a5,s6,s7
-800028e0:	100d9073          	csrw	sstatus,s11
-800028e4:	00004717          	auipc	a4,0x4
-800028e8:	b0c70713          	addi	a4,a4,-1268 # 800063f0 <freelist_tail>
-800028ec:	00072703          	lw	a4,0(a4)
-800028f0:	0007a023          	sw	zero,0(a5) # 1000 <_start-0x7ffff000>
-800028f4:	f60710e3          	bnez	a4,80002854 <handle_trap+0x1dc>
-800028f8:	00004717          	auipc	a4,0x4
-800028fc:	aef72c23          	sw	a5,-1288(a4) # 800063f0 <freelist_tail>
-80002900:	00004717          	auipc	a4,0x4
-80002904:	aef72a23          	sw	a5,-1292(a4) # 800063f4 <freelist_head>
-80002908:	f59ff06f          	j	80002860 <handle_trap+0x1e8>
-8000290c:	04100593          	li	a1,65
-80002910:	00000617          	auipc	a2,0x0
-80002914:	7d860613          	addi	a2,a2,2008 # 800030e8 <pass+0x1a4>
-80002918:	ffffe697          	auipc	a3,0xffffe
-8000291c:	6e868693          	addi	a3,a3,1768 # 80001000 <tohost>
-80002920:	ffffe517          	auipc	a0,0xffffe
-80002924:	72050513          	addi	a0,a0,1824 # 80001040 <fromhost>
-80002928:	0006a703          	lw	a4,0(a3)
-8000292c:	0046a783          	lw	a5,4(a3)
-80002930:	00058313          	mv	t1,a1
-80002934:	00160613          	addi	a2,a2,1
-80002938:	00f76733          	or	a4,a4,a5
-8000293c:	010103b7          	lui	t2,0x1010
-80002940:	02070263          	beqz	a4,80002964 <handle_trap+0x2ec>
-80002944:	00000793          	li	a5,0
-80002948:	00f52023          	sw	a5,0(a0)
-8000294c:	00000813          	li	a6,0
-80002950:	01052223          	sw	a6,4(a0)
-80002954:	0006a703          	lw	a4,0(a3)
-80002958:	0046a783          	lw	a5,4(a3)
-8000295c:	00f76733          	or	a4,a4,a5
-80002960:	fe0712e3          	bnez	a4,80002944 <handle_trap+0x2cc>
-80002964:	00064583          	lbu	a1,0(a2)
-80002968:	0066a023          	sw	t1,0(a3)
-8000296c:	0076a223          	sw	t2,4(a3)
-80002970:	fa059ce3          	bnez	a1,80002928 <handle_trap+0x2b0>
-80002974:	e39ff06f          	j	800027ac <handle_trap+0x134>
-80002978:	04100793          	li	a5,65
-8000297c:	00000617          	auipc	a2,0x0
-80002980:	6e860613          	addi	a2,a2,1768 # 80003064 <pass+0x120>
-80002984:	ffffe697          	auipc	a3,0xffffe
-80002988:	67c68693          	addi	a3,a3,1660 # 80001000 <tohost>
-8000298c:	ffffe597          	auipc	a1,0xffffe
-80002990:	6b458593          	addi	a1,a1,1716 # 80001040 <fromhost>
-80002994:	00078413          	mv	s0,a5
-80002998:	00160613          	addi	a2,a2,1
-8000299c:	010104b7          	lui	s1,0x1010
-800029a0:	0006a703          	lw	a4,0(a3)
-800029a4:	0046a783          	lw	a5,4(a3)
-800029a8:	00f76733          	or	a4,a4,a5
-800029ac:	06070663          	beqz	a4,80002a18 <handle_trap+0x3a0>
-800029b0:	00000793          	li	a5,0
-800029b4:	00000813          	li	a6,0
-800029b8:	00f5a023          	sw	a5,0(a1)
-800029bc:	0105a223          	sw	a6,4(a1)
-800029c0:	fe1ff06f          	j	800029a0 <handle_trap+0x328>
-800029c4:	04100793          	li	a5,65
-800029c8:	00000617          	auipc	a2,0x0
-800029cc:	66860613          	addi	a2,a2,1640 # 80003030 <pass+0xec>
-800029d0:	ffffe697          	auipc	a3,0xffffe
-800029d4:	63068693          	addi	a3,a3,1584 # 80001000 <tohost>
-800029d8:	ffffe597          	auipc	a1,0xffffe
-800029dc:	66858593          	addi	a1,a1,1640 # 80001040 <fromhost>
-800029e0:	00078913          	mv	s2,a5
-800029e4:	00160613          	addi	a2,a2,1
-800029e8:	010109b7          	lui	s3,0x1010
-800029ec:	0006a703          	lw	a4,0(a3)
-800029f0:	0046a783          	lw	a5,4(a3)
-800029f4:	00f76733          	or	a4,a4,a5
-800029f8:	02070a63          	beqz	a4,80002a2c <handle_trap+0x3b4>
-800029fc:	00000793          	li	a5,0
-80002a00:	00000813          	li	a6,0
-80002a04:	00f5a023          	sw	a5,0(a1)
-80002a08:	0105a223          	sw	a6,4(a1)
-80002a0c:	fe1ff06f          	j	800029ec <handle_trap+0x374>
-80002a10:	00412503          	lw	a0,4(sp)
-80002a14:	815ff0ef          	jal	ra,80002228 <terminate>
-80002a18:	00064783          	lbu	a5,0(a2)
-80002a1c:	0086a023          	sw	s0,0(a3)
-80002a20:	0096a223          	sw	s1,4(a3)
-80002a24:	f60798e3          	bnez	a5,80002994 <handle_trap+0x31c>
-80002a28:	d85ff06f          	j	800027ac <handle_trap+0x134>
-80002a2c:	00064783          	lbu	a5,0(a2)
-80002a30:	0126a023          	sw	s2,0(a3)
-80002a34:	0136a223          	sw	s3,4(a3)
-80002a38:	fa0794e3          	bnez	a5,800029e0 <handle_trap+0x368>
-80002a3c:	d71ff06f          	j	800027ac <handle_trap+0x134>
+80002688 <handle_trap>:
+80002688:	08c52583          	lw	a1,140(a0)
+8000268c:	fb010113          	addi	sp,sp,-80
+80002690:	04812423          	sw	s0,72(sp)
+80002694:	04112623          	sw	ra,76(sp)
+80002698:	04912223          	sw	s1,68(sp)
+8000269c:	05212023          	sw	s2,64(sp)
+800026a0:	03312e23          	sw	s3,60(sp)
+800026a4:	03412c23          	sw	s4,56(sp)
+800026a8:	03512a23          	sw	s5,52(sp)
+800026ac:	03612823          	sw	s6,48(sp)
+800026b0:	03712623          	sw	s7,44(sp)
+800026b4:	03812423          	sw	s8,40(sp)
+800026b8:	03912223          	sw	s9,36(sp)
+800026bc:	03a12023          	sw	s10,32(sp)
+800026c0:	01b12e23          	sw	s11,28(sp)
+800026c4:	00800793          	li	a5,8
+800026c8:	00050413          	mv	s0,a0
+800026cc:	16f58663          	beq	a1,a5,80002838 <handle_trap+0x1b0>
+800026d0:	00200793          	li	a5,2
+800026d4:	06f58063          	beq	a1,a5,80002734 <handle_trap+0xac>
+800026d8:	ff458793          	addi	a5,a1,-12
+800026dc:	00100713          	li	a4,1
+800026e0:	00f77663          	bgeu	a4,a5,800026ec <handle_trap+0x64>
+800026e4:	00f00793          	li	a5,15
+800026e8:	22f59a63          	bne	a1,a5,8000291c <handle_trap+0x294>
+800026ec:	08842503          	lw	a0,136(s0)
+800026f0:	c61ff0ef          	jal	ra,80002350 <handle_fault>
+800026f4:	00040513          	mv	a0,s0
+800026f8:	04812403          	lw	s0,72(sp)
+800026fc:	04c12083          	lw	ra,76(sp)
+80002700:	04412483          	lw	s1,68(sp)
+80002704:	04012903          	lw	s2,64(sp)
+80002708:	03c12983          	lw	s3,60(sp)
+8000270c:	03812a03          	lw	s4,56(sp)
+80002710:	03412a83          	lw	s5,52(sp)
+80002714:	03012b03          	lw	s6,48(sp)
+80002718:	02c12b83          	lw	s7,44(sp)
+8000271c:	02812c03          	lw	s8,40(sp)
+80002720:	02412c83          	lw	s9,36(sp)
+80002724:	02012d03          	lw	s10,32(sp)
+80002728:	01c12d83          	lw	s11,28(sp)
+8000272c:	05010113          	addi	sp,sp,80
+80002730:	911fd06f          	j	80000040 <pop_tf>
+80002734:	08452703          	lw	a4,132(a0)
+80002738:	00377793          	andi	a5,a4,3
+8000273c:	08079863          	bnez	a5,800027cc <handle_trap+0x144>
+80002740:	008007ef          	jal	a5,80002748 <handle_trap+0xc0>
+80002744:	00301073          	fssr	zero
+80002748:	00072703          	lw	a4,0(a4)
+8000274c:	0007a783          	lw	a5,0(a5)
+80002750:	06f70a63          	beq	a4,a5,800027c4 <handle_trap+0x13c>
+80002754:	04100513          	li	a0,65
+80002758:	00001597          	auipc	a1,0x1
+8000275c:	97858593          	addi	a1,a1,-1672 # 800030d0 <pass+0x178>
+80002760:	fffff697          	auipc	a3,0xfffff
+80002764:	8a068693          	addi	a3,a3,-1888 # 80001000 <tohost>
+80002768:	fffff617          	auipc	a2,0xfffff
+8000276c:	8d860613          	addi	a2,a2,-1832 # 80001040 <fromhost>
+80002770:	0006a703          	lw	a4,0(a3)
+80002774:	0046a783          	lw	a5,4(a3)
+80002778:	00050813          	mv	a6,a0
+8000277c:	00158593          	addi	a1,a1,1
+80002780:	00f76733          	or	a4,a4,a5
+80002784:	010108b7          	lui	a7,0x1010
+80002788:	02070263          	beqz	a4,800027ac <handle_trap+0x124>
+8000278c:	00000713          	li	a4,0
+80002790:	00e62023          	sw	a4,0(a2)
+80002794:	00000793          	li	a5,0
+80002798:	00f62223          	sw	a5,4(a2)
+8000279c:	0006a703          	lw	a4,0(a3)
+800027a0:	0046a783          	lw	a5,4(a3)
+800027a4:	00f76733          	or	a4,a4,a5
+800027a8:	fe0712e3          	bnez	a4,8000278c <handle_trap+0x104>
+800027ac:	0005c503          	lbu	a0,0(a1)
+800027b0:	0106a023          	sw	a6,0(a3)
+800027b4:	0116a223          	sw	a7,4(a3)
+800027b8:	fa051ce3          	bnez	a0,80002770 <handle_trap+0xe8>
+800027bc:	00300513          	li	a0,3
+800027c0:	a6dff0ef          	jal	ra,8000222c <terminate>
+800027c4:	00100513          	li	a0,1
+800027c8:	a65ff0ef          	jal	ra,8000222c <terminate>
+800027cc:	00001597          	auipc	a1,0x1
+800027d0:	8e058593          	addi	a1,a1,-1824 # 800030ac <pass+0x154>
+800027d4:	04100613          	li	a2,65
+800027d8:	fffff697          	auipc	a3,0xfffff
+800027dc:	82868693          	addi	a3,a3,-2008 # 80001000 <tohost>
+800027e0:	fffff517          	auipc	a0,0xfffff
+800027e4:	86050513          	addi	a0,a0,-1952 # 80001040 <fromhost>
+800027e8:	0006a703          	lw	a4,0(a3)
+800027ec:	0046a783          	lw	a5,4(a3)
+800027f0:	00060e13          	mv	t3,a2
+800027f4:	00158593          	addi	a1,a1,1
+800027f8:	00f76733          	or	a4,a4,a5
+800027fc:	01010eb7          	lui	t4,0x1010
+80002800:	02070263          	beqz	a4,80002824 <handle_trap+0x19c>
+80002804:	00000793          	li	a5,0
+80002808:	00f52023          	sw	a5,0(a0)
+8000280c:	00000813          	li	a6,0
+80002810:	01052223          	sw	a6,4(a0)
+80002814:	0006a703          	lw	a4,0(a3)
+80002818:	0046a783          	lw	a5,4(a3)
+8000281c:	00f76733          	or	a4,a4,a5
+80002820:	fe0712e3          	bnez	a4,80002804 <handle_trap+0x17c>
+80002824:	0005c603          	lbu	a2,0(a1)
+80002828:	01c6a023          	sw	t3,0(a3)
+8000282c:	01d6a223          	sw	t4,4(a3)
+80002830:	fa061ce3          	bnez	a2,800027e8 <handle_trap+0x160>
+80002834:	f89ff06f          	j	800027bc <handle_trap+0x134>
+80002838:	02852783          	lw	a5,40(a0)
+8000283c:	00001b37          	lui	s6,0x1
+80002840:	00004497          	auipc	s1,0x4
+80002844:	9b848493          	addi	s1,s1,-1608 # 800061f8 <user_mapping>
+80002848:	00f12223          	sw	a5,4(sp)
+8000284c:	00001d17          	auipc	s10,0x1
+80002850:	7b4d0d13          	addi	s10,s10,1972 # 80004000 <begin_signature>
+80002854:	00040cb7          	lui	s9,0x40
+80002858:	ffc00c37          	lui	s8,0xffc00
+8000285c:	00004b97          	auipc	s7,0x4
+80002860:	b94b8b93          	addi	s7,s7,-1132 # 800063f0 <freelist_tail>
+80002864:	0200006f          	j	80002884 <handle_trap+0x1fc>
+80002868:	0087a223          	sw	s0,4(a5)
+8000286c:	00004797          	auipc	a5,0x4
+80002870:	b887a223          	sw	s0,-1148(a5) # 800063f0 <freelist_tail>
+80002874:	000017b7          	lui	a5,0x1
+80002878:	00fb0b33          	add	s6,s6,a5
+8000287c:	0003f7b7          	lui	a5,0x3f
+80002880:	1cfb0463          	beq	s6,a5,80002a48 <handle_trap+0x3c0>
+80002884:	00cb5793          	srli	a5,s6,0xc
+80002888:	00379413          	slli	s0,a5,0x3
+8000288c:	008486b3          	add	a3,s1,s0
+80002890:	0006a683          	lw	a3,0(a3)
+80002894:	fe0680e3          	beqz	a3,80002874 <handle_trap+0x1ec>
+80002898:	40078793          	addi	a5,a5,1024 # 3f400 <_start-0x7ffc0c00>
+8000289c:	00279793          	slli	a5,a5,0x2
+800028a0:	00fd07b3          	add	a5,s10,a5
+800028a4:	0007a783          	lw	a5,0(a5)
+800028a8:	0407f693          	andi	a3,a5,64
+800028ac:	12068e63          	beqz	a3,800029e8 <handle_trap+0x360>
+800028b0:	00f12623          	sw	a5,12(sp)
+800028b4:	100cadf3          	csrrs	s11,sstatus,s9
+800028b8:	018b06b3          	add	a3,s6,s8
+800028bc:	00001637          	lui	a2,0x1
+800028c0:	00068593          	mv	a1,a3
+800028c4:	000b0513          	mv	a0,s6
+800028c8:	00d12423          	sw	a3,8(sp)
+800028cc:	83dff0ef          	jal	ra,80002108 <memcmp>
+800028d0:	02050263          	beqz	a0,800028f4 <handle_trap+0x26c>
+800028d4:	00c12783          	lw	a5,12(sp)
+800028d8:	00812683          	lw	a3,8(sp)
+800028dc:	0807f793          	andi	a5,a5,128
+800028e0:	0a078463          	beqz	a5,80002988 <handle_trap+0x300>
+800028e4:	00001637          	lui	a2,0x1
+800028e8:	00068593          	mv	a1,a3
+800028ec:	000b0513          	mv	a0,s6
+800028f0:	f10ff0ef          	jal	ra,80002000 <memcpy>
+800028f4:	00848433          	add	s0,s1,s0
+800028f8:	100d9073          	csrw	sstatus,s11
+800028fc:	000ba783          	lw	a5,0(s7)
+80002900:	00042023          	sw	zero,0(s0)
+80002904:	f60792e3          	bnez	a5,80002868 <handle_trap+0x1e0>
+80002908:	00004797          	auipc	a5,0x4
+8000290c:	ae87a423          	sw	s0,-1304(a5) # 800063f0 <freelist_tail>
+80002910:	00004797          	auipc	a5,0x4
+80002914:	ae87a223          	sw	s0,-1308(a5) # 800063f4 <freelist_head>
+80002918:	f5dff06f          	j	80002874 <handle_trap+0x1ec>
+8000291c:	04100593          	li	a1,65
+80002920:	00000617          	auipc	a2,0x0
+80002924:	7dc60613          	addi	a2,a2,2012 # 800030fc <pass+0x1a4>
+80002928:	ffffe697          	auipc	a3,0xffffe
+8000292c:	6d868693          	addi	a3,a3,1752 # 80001000 <tohost>
+80002930:	ffffe517          	auipc	a0,0xffffe
+80002934:	71050513          	addi	a0,a0,1808 # 80001040 <fromhost>
+80002938:	0006a703          	lw	a4,0(a3)
+8000293c:	0046a783          	lw	a5,4(a3)
+80002940:	00058313          	mv	t1,a1
+80002944:	00160613          	addi	a2,a2,1
+80002948:	00f76733          	or	a4,a4,a5
+8000294c:	010103b7          	lui	t2,0x1010
+80002950:	02070263          	beqz	a4,80002974 <handle_trap+0x2ec>
+80002954:	00000793          	li	a5,0
+80002958:	00f52023          	sw	a5,0(a0)
+8000295c:	00000813          	li	a6,0
+80002960:	01052223          	sw	a6,4(a0)
+80002964:	0006a703          	lw	a4,0(a3)
+80002968:	0046a783          	lw	a5,4(a3)
+8000296c:	00f76733          	or	a4,a4,a5
+80002970:	fe0712e3          	bnez	a4,80002954 <handle_trap+0x2cc>
+80002974:	00064583          	lbu	a1,0(a2)
+80002978:	0066a023          	sw	t1,0(a3)
+8000297c:	0076a223          	sw	t2,4(a3)
+80002980:	fa059ce3          	bnez	a1,80002938 <handle_trap+0x2b0>
+80002984:	e39ff06f          	j	800027bc <handle_trap+0x134>
+80002988:	04100793          	li	a5,65
+8000298c:	00000617          	auipc	a2,0x0
+80002990:	6ec60613          	addi	a2,a2,1772 # 80003078 <pass+0x120>
+80002994:	ffffe697          	auipc	a3,0xffffe
+80002998:	66c68693          	addi	a3,a3,1644 # 80001000 <tohost>
+8000299c:	ffffe597          	auipc	a1,0xffffe
+800029a0:	6a458593          	addi	a1,a1,1700 # 80001040 <fromhost>
+800029a4:	00078913          	mv	s2,a5
+800029a8:	00160613          	addi	a2,a2,1
+800029ac:	010109b7          	lui	s3,0x1010
+800029b0:	0140006f          	j	800029c4 <handle_trap+0x33c>
+800029b4:	00000793          	li	a5,0
+800029b8:	00000813          	li	a6,0
+800029bc:	00f5a023          	sw	a5,0(a1)
+800029c0:	0105a223          	sw	a6,4(a1)
+800029c4:	0006a703          	lw	a4,0(a3)
+800029c8:	0046a783          	lw	a5,4(a3)
+800029cc:	00f76733          	or	a4,a4,a5
+800029d0:	fe0712e3          	bnez	a4,800029b4 <handle_trap+0x32c>
+800029d4:	00064783          	lbu	a5,0(a2)
+800029d8:	0126a023          	sw	s2,0(a3)
+800029dc:	0136a223          	sw	s3,4(a3)
+800029e0:	fc0792e3          	bnez	a5,800029a4 <handle_trap+0x31c>
+800029e4:	dd9ff06f          	j	800027bc <handle_trap+0x134>
+800029e8:	04100793          	li	a5,65
+800029ec:	00000617          	auipc	a2,0x0
+800029f0:	65860613          	addi	a2,a2,1624 # 80003044 <pass+0xec>
+800029f4:	ffffe697          	auipc	a3,0xffffe
+800029f8:	60c68693          	addi	a3,a3,1548 # 80001000 <tohost>
+800029fc:	ffffe597          	auipc	a1,0xffffe
+80002a00:	64458593          	addi	a1,a1,1604 # 80001040 <fromhost>
+80002a04:	00078a13          	mv	s4,a5
+80002a08:	00160613          	addi	a2,a2,1
+80002a0c:	01010ab7          	lui	s5,0x1010
+80002a10:	0140006f          	j	80002a24 <handle_trap+0x39c>
+80002a14:	00000793          	li	a5,0
+80002a18:	00000813          	li	a6,0
+80002a1c:	00f5a023          	sw	a5,0(a1)
+80002a20:	0105a223          	sw	a6,4(a1)
+80002a24:	0006a703          	lw	a4,0(a3)
+80002a28:	0046a783          	lw	a5,4(a3)
+80002a2c:	00f76733          	or	a4,a4,a5
+80002a30:	fe0712e3          	bnez	a4,80002a14 <handle_trap+0x38c>
+80002a34:	00064783          	lbu	a5,0(a2)
+80002a38:	0146a023          	sw	s4,0(a3)
+80002a3c:	0156a223          	sw	s5,4(a3)
+80002a40:	fc0792e3          	bnez	a5,80002a04 <handle_trap+0x37c>
+80002a44:	d79ff06f          	j	800027bc <handle_trap+0x134>
+80002a48:	00412503          	lw	a0,4(sp)
+80002a4c:	fe0ff0ef          	jal	ra,8000222c <terminate>
 
-80002a40 <vm_boot>:
-80002a40:	f14027f3          	csrr	a5,mhartid
-80002a44:	14079a63          	bnez	a5,80002b98 <vm_boot+0x158>
-80002a48:	00002797          	auipc	a5,0x2
-80002a4c:	5b878793          	addi	a5,a5,1464 # 80005000 <begin_signature+0x1000>
-80002a50:	00c7d793          	srli	a5,a5,0xc
-80002a54:	00a79793          	slli	a5,a5,0xa
-80002a58:	0017e793          	ori	a5,a5,1
-80002a5c:	00001697          	auipc	a3,0x1
-80002a60:	5af6a223          	sw	a5,1444(a3) # 80004000 <begin_signature>
-80002a64:	200007b7          	lui	a5,0x20000
-80002a68:	00001717          	auipc	a4,0x1
-80002a6c:	59870713          	addi	a4,a4,1432 # 80004000 <begin_signature>
-80002a70:	0cf78793          	addi	a5,a5,207 # 200000cf <_start-0x5fffff31>
-80002a74:	f6010113          	addi	sp,sp,-160
-80002a78:	00002697          	auipc	a3,0x2
-80002a7c:	58f6a223          	sw	a5,1412(a3) # 80004ffc <begin_signature+0xffc>
-80002a80:	00c75793          	srli	a5,a4,0xc
-80002a84:	80000737          	lui	a4,0x80000
-80002a88:	08112e23          	sw	ra,156(sp)
-80002a8c:	08812c23          	sw	s0,152(sp)
-80002a90:	00e7e7b3          	or	a5,a5,a4
-80002a94:	18079073          	csrw	satp,a5
-80002a98:	01f00793          	li	a5,31
-80002a9c:	fff00713          	li	a4,-1
-80002aa0:	00000297          	auipc	t0,0x0
-80002aa4:	01428293          	addi	t0,t0,20 # 80002ab4 <vm_boot+0x74>
-80002aa8:	305292f3          	csrrw	t0,mtvec,t0
-80002aac:	3b071073          	csrw	pmpaddr0,a4
-80002ab0:	3a079073          	csrw	pmpcfg0,a5
-80002ab4:	7fbfd797          	auipc	a5,0x7fbfd
-80002ab8:	61078793          	addi	a5,a5,1552 # ffc000c4 <_end+0x7fbf9ccc>
-80002abc:	10579073          	csrw	stvec,a5
-80002ac0:	340027f3          	csrr	a5,mscratch
-80002ac4:	7fc00837          	lui	a6,0x7fc00
-80002ac8:	010787b3          	add	a5,a5,a6
-80002acc:	14079073          	csrw	sscratch,a5
-80002ad0:	0000b7b7          	lui	a5,0xb
-80002ad4:	10078793          	addi	a5,a5,256 # b100 <_start-0x7fff4f00>
-80002ad8:	30279073          	csrw	medeleg,a5
-80002adc:	0001e7b7          	lui	a5,0x1e
-80002ae0:	30079073          	csrw	mstatus,a5
-80002ae4:	30405073          	csrwi	mie,0
-80002ae8:	7fc03797          	auipc	a5,0x7fc03
-80002aec:	51878793          	addi	a5,a5,1304 # ffc06000 <_end+0x7fbffc08>
-80002af0:	00004717          	auipc	a4,0x4
-80002af4:	90f72223          	sw	a5,-1788(a4) # 800063f4 <freelist_head>
+80002a50 <vm_boot>:
+80002a50:	f14027f3          	csrr	a5,mhartid
+80002a54:	14079a63          	bnez	a5,80002ba8 <vm_boot+0x158>
+80002a58:	00002797          	auipc	a5,0x2
+80002a5c:	5a878793          	addi	a5,a5,1448 # 80005000 <begin_signature+0x1000>
+80002a60:	00c7d793          	srli	a5,a5,0xc
+80002a64:	00a79793          	slli	a5,a5,0xa
+80002a68:	0017e793          	ori	a5,a5,1
+80002a6c:	00001617          	auipc	a2,0x1
+80002a70:	58f62a23          	sw	a5,1428(a2) # 80004000 <begin_signature>
+80002a74:	200007b7          	lui	a5,0x20000
+80002a78:	00001717          	auipc	a4,0x1
+80002a7c:	58870713          	addi	a4,a4,1416 # 80004000 <begin_signature>
+80002a80:	0cf78793          	addi	a5,a5,207 # 200000cf <_start-0x5fffff31>
+80002a84:	f6010113          	addi	sp,sp,-160
+80002a88:	800006b7          	lui	a3,0x80000
+80002a8c:	00002617          	auipc	a2,0x2
+80002a90:	56f62823          	sw	a5,1392(a2) # 80004ffc <begin_signature+0xffc>
+80002a94:	00c75793          	srli	a5,a4,0xc
+80002a98:	08112e23          	sw	ra,156(sp)
+80002a9c:	08812c23          	sw	s0,152(sp)
+80002aa0:	00d7e7b3          	or	a5,a5,a3
+80002aa4:	18079073          	csrw	satp,a5
+80002aa8:	01f00793          	li	a5,31
+80002aac:	fff6c693          	not	a3,a3
+80002ab0:	00000297          	auipc	t0,0x0
+80002ab4:	01428293          	addi	t0,t0,20 # 80002ac4 <vm_boot+0x74>
+80002ab8:	305292f3          	csrrw	t0,mtvec,t0
+80002abc:	3b069073          	csrw	pmpaddr0,a3
+80002ac0:	3a079073          	csrw	pmpcfg0,a5
+80002ac4:	7fbfd797          	auipc	a5,0x7fbfd
+80002ac8:	60478793          	addi	a5,a5,1540 # ffc000c8 <_end+0x7fbf9cd0>
+80002acc:	10579073          	csrw	stvec,a5
+80002ad0:	340027f3          	csrr	a5,mscratch
+80002ad4:	7fc00837          	lui	a6,0x7fc00
+80002ad8:	010787b3          	add	a5,a5,a6
+80002adc:	14079073          	csrw	sscratch,a5
+80002ae0:	0000b7b7          	lui	a5,0xb
+80002ae4:	10078793          	addi	a5,a5,256 # b100 <_start-0x7fff4f00>
+80002ae8:	30279073          	csrw	medeleg,a5
+80002aec:	0001e7b7          	lui	a5,0x1e
+80002af0:	30079073          	csrw	mstatus,a5
+80002af4:	30405073          	csrwi	mie,0
 80002af8:	7fc03797          	auipc	a5,0x7fc03
-80002afc:	6f878793          	addi	a5,a5,1784 # ffc061f0 <_end+0x7fbffdf8>
+80002afc:	50878793          	addi	a5,a5,1288 # ffc06000 <_end+0x7fbffc08>
 80002b00:	00004717          	auipc	a4,0x4
-80002b04:	8ef72823          	sw	a5,-1808(a4) # 800063f0 <freelist_tail>
-80002b08:	000808b7          	lui	a7,0x80
-80002b0c:	00003717          	auipc	a4,0x3
-80002b10:	4f470713          	addi	a4,a4,1268 # 80006000 <freelist_nodes>
-80002b14:	00003317          	auipc	t1,0x3
-80002b18:	6e430313          	addi	t1,t1,1764 # 800061f8 <user_mapping>
-80002b1c:	01a00793          	li	a5,26
-80002b20:	03f88893          	addi	a7,a7,63 # 8003f <_start-0x7ff7ffc1>
-80002b24:	00880813          	addi	a6,a6,8 # 7fc00008 <_start-0x3ffff8>
-80002b28:	0017d613          	srli	a2,a5,0x1
-80002b2c:	011786b3          	add	a3,a5,a7
-80002b30:	00f647b3          	xor	a5,a2,a5
-80002b34:	010705b3          	add	a1,a4,a6
-80002b38:	00c69693          	slli	a3,a3,0xc
-80002b3c:	00579793          	slli	a5,a5,0x5
-80002b40:	00d72023          	sw	a3,0(a4)
-80002b44:	00b72223          	sw	a1,4(a4)
-80002b48:	0207f793          	andi	a5,a5,32
-80002b4c:	00870713          	addi	a4,a4,8
-80002b50:	00f667b3          	or	a5,a2,a5
-80002b54:	fce31ae3          	bne	t1,a4,80002b28 <vm_boot+0xe8>
-80002b58:	00050413          	mv	s0,a0
-80002b5c:	09000613          	li	a2,144
-80002b60:	00000593          	li	a1,0
-80002b64:	00010513          	mv	a0,sp
-80002b68:	00003797          	auipc	a5,0x3
-80002b6c:	6807a623          	sw	zero,1676(a5) # 800061f4 <freelist_nodes+0x1f4>
-80002b70:	cecff0ef          	jal	ra,8000205c <memset>
-80002b74:	800007b7          	lui	a5,0x80000
-80002b78:	00f40433          	add	s0,s0,a5
-80002b7c:	00010513          	mv	a0,sp
-80002b80:	08812223          	sw	s0,132(sp)
-80002b84:	cb8fd0ef          	jal	ra,8000003c <pop_tf>
-80002b88:	09c12083          	lw	ra,156(sp)
-80002b8c:	09812403          	lw	s0,152(sp)
-80002b90:	0a010113          	addi	sp,sp,160
-80002b94:	00008067          	ret
-80002b98:	0e56a7b7          	lui	a5,0xe56a
-80002b9c:	00080637          	lui	a2,0x80
-80002ba0:	d9578793          	addi	a5,a5,-619 # e569d95 <_start-0x71a9626b>
-80002ba4:	ffc60613          	addi	a2,a2,-4 # 7fffc <_start-0x7ff80004>
-80002ba8:	800005b7          	lui	a1,0x80000
-80002bac:	00c7f733          	and	a4,a5,a2
-80002bb0:	0017f693          	andi	a3,a5,1
-80002bb4:	00b70733          	add	a4,a4,a1
-80002bb8:	00068e63          	beqz	a3,80002bd4 <vm_boot+0x194>
-80002bbc:	0007202f          	amoadd.w	zero,zero,(a4)
-80002bc0:	0017d793          	srli	a5,a5,0x1
-80002bc4:	00c7f733          	and	a4,a5,a2
-80002bc8:	0017f693          	andi	a3,a5,1
-80002bcc:	00b70733          	add	a4,a4,a1
-80002bd0:	fe0696e3          	bnez	a3,80002bbc <vm_boot+0x17c>
-80002bd4:	00072003          	lw	zero,0(a4)
-80002bd8:	0017d793          	srli	a5,a5,0x1
-80002bdc:	fe9ff06f          	j	80002bc4 <vm_boot+0x184>
+80002b04:	8ef72a23          	sw	a5,-1804(a4) # 800063f4 <freelist_head>
+80002b08:	7fc03797          	auipc	a5,0x7fc03
+80002b0c:	6e878793          	addi	a5,a5,1768 # ffc061f0 <_end+0x7fbffdf8>
+80002b10:	00004717          	auipc	a4,0x4
+80002b14:	8ef72023          	sw	a5,-1824(a4) # 800063f0 <freelist_tail>
+80002b18:	000808b7          	lui	a7,0x80
+80002b1c:	00003717          	auipc	a4,0x3
+80002b20:	4e470713          	addi	a4,a4,1252 # 80006000 <freelist_nodes>
+80002b24:	00003317          	auipc	t1,0x3
+80002b28:	6d430313          	addi	t1,t1,1748 # 800061f8 <user_mapping>
+80002b2c:	01a00793          	li	a5,26
+80002b30:	03f88893          	addi	a7,a7,63 # 8003f <_start-0x7ff7ffc1>
+80002b34:	00880813          	addi	a6,a6,8 # 7fc00008 <_start-0x3ffff8>
+80002b38:	0017d613          	srli	a2,a5,0x1
+80002b3c:	011786b3          	add	a3,a5,a7
+80002b40:	00f647b3          	xor	a5,a2,a5
+80002b44:	010705b3          	add	a1,a4,a6
+80002b48:	00c69693          	slli	a3,a3,0xc
+80002b4c:	00579793          	slli	a5,a5,0x5
+80002b50:	00d72023          	sw	a3,0(a4)
+80002b54:	00b72223          	sw	a1,4(a4)
+80002b58:	0207f793          	andi	a5,a5,32
+80002b5c:	00870713          	addi	a4,a4,8
+80002b60:	00f667b3          	or	a5,a2,a5
+80002b64:	fce31ae3          	bne	t1,a4,80002b38 <vm_boot+0xe8>
+80002b68:	00050413          	mv	s0,a0
+80002b6c:	09000613          	li	a2,144
+80002b70:	00000593          	li	a1,0
+80002b74:	00010513          	mv	a0,sp
+80002b78:	00003797          	auipc	a5,0x3
+80002b7c:	6607ae23          	sw	zero,1660(a5) # 800061f4 <freelist_nodes+0x1f4>
+80002b80:	cdcff0ef          	jal	ra,8000205c <memset>
+80002b84:	800007b7          	lui	a5,0x80000
+80002b88:	00f40433          	add	s0,s0,a5
+80002b8c:	00010513          	mv	a0,sp
+80002b90:	08812223          	sw	s0,132(sp)
+80002b94:	cacfd0ef          	jal	ra,80000040 <pop_tf>
+80002b98:	09c12083          	lw	ra,156(sp)
+80002b9c:	09812403          	lw	s0,152(sp)
+80002ba0:	0a010113          	addi	sp,sp,160
+80002ba4:	00008067          	ret
+80002ba8:	0e56a7b7          	lui	a5,0xe56a
+80002bac:	00080637          	lui	a2,0x80
+80002bb0:	d9578793          	addi	a5,a5,-619 # e569d95 <_start-0x71a9626b>
+80002bb4:	ffc60613          	addi	a2,a2,-4 # 7fffc <_start-0x7ff80004>
+80002bb8:	800005b7          	lui	a1,0x80000
+80002bbc:	00c7f733          	and	a4,a5,a2
+80002bc0:	0017f693          	andi	a3,a5,1
+80002bc4:	00b70733          	add	a4,a4,a1
+80002bc8:	00068e63          	beqz	a3,80002be4 <vm_boot+0x194>
+80002bcc:	0007202f          	amoadd.w	zero,zero,(a4)
+80002bd0:	0017d793          	srli	a5,a5,0x1
+80002bd4:	00c7f733          	and	a4,a5,a2
+80002bd8:	0017f693          	andi	a3,a5,1
+80002bdc:	00b70733          	add	a4,a4,a1
+80002be0:	fe0696e3          	bnez	a3,80002bcc <vm_boot+0x17c>
+80002be4:	00072003          	lw	zero,0(a4)
+80002be8:	0017d793          	srli	a5,a5,0x1
+80002bec:	fe9ff06f          	j	80002bd4 <vm_boot+0x184>
 
-80002be0 <userstart>:
-80002be0:	00200193          	li	gp,2
-80002be4:	00000093          	li	ra,0
-80002be8:	00000113          	li	sp,0
-80002bec:	0020f663          	bleu	sp,ra,80002bf8 <userstart+0x18>
-80002bf0:	34301263          	bne	zero,gp,80002f34 <fail>
-80002bf4:	00301663          	bne	zero,gp,80002c00 <test_3>
-80002bf8:	fe20fee3          	bleu	sp,ra,80002bf4 <userstart+0x14>
-80002bfc:	32301c63          	bne	zero,gp,80002f34 <fail>
+80002bf0 <extra_boot>:
+80002bf0:	00008067          	ret
 
-80002c00 <test_3>:
-80002c00:	00300193          	li	gp,3
-80002c04:	00100093          	li	ra,1
-80002c08:	00100113          	li	sp,1
-80002c0c:	0020f663          	bleu	sp,ra,80002c18 <test_3+0x18>
-80002c10:	32301263          	bne	zero,gp,80002f34 <fail>
-80002c14:	00301663          	bne	zero,gp,80002c20 <test_4>
-80002c18:	fe20fee3          	bleu	sp,ra,80002c14 <test_3+0x14>
-80002c1c:	30301c63          	bne	zero,gp,80002f34 <fail>
+80002bf4 <userstart>:
+80002bf4:	00200193          	li	gp,2
+80002bf8:	00000093          	li	ra,0
+80002bfc:	00000113          	li	sp,0
+80002c00:	0020f663          	bgeu	ra,sp,80002c0c <userstart+0x18>
+80002c04:	34301263          	bne	zero,gp,80002f48 <fail>
+80002c08:	00301663          	bne	zero,gp,80002c14 <test_3>
+80002c0c:	fe20fee3          	bgeu	ra,sp,80002c08 <userstart+0x14>
+80002c10:	32301c63          	bne	zero,gp,80002f48 <fail>
 
-80002c20 <test_4>:
-80002c20:	00400193          	li	gp,4
-80002c24:	fff00093          	li	ra,-1
-80002c28:	fff00113          	li	sp,-1
-80002c2c:	0020f663          	bleu	sp,ra,80002c38 <test_4+0x18>
-80002c30:	30301263          	bne	zero,gp,80002f34 <fail>
-80002c34:	00301663          	bne	zero,gp,80002c40 <test_5>
-80002c38:	fe20fee3          	bleu	sp,ra,80002c34 <test_4+0x14>
-80002c3c:	2e301c63          	bne	zero,gp,80002f34 <fail>
+80002c14 <test_3>:
+80002c14:	00300193          	li	gp,3
+80002c18:	00100093          	li	ra,1
+80002c1c:	00100113          	li	sp,1
+80002c20:	0020f663          	bgeu	ra,sp,80002c2c <test_3+0x18>
+80002c24:	32301263          	bne	zero,gp,80002f48 <fail>
+80002c28:	00301663          	bne	zero,gp,80002c34 <test_4>
+80002c2c:	fe20fee3          	bgeu	ra,sp,80002c28 <test_3+0x14>
+80002c30:	30301c63          	bne	zero,gp,80002f48 <fail>
 
-80002c40 <test_5>:
-80002c40:	00500193          	li	gp,5
-80002c44:	00100093          	li	ra,1
-80002c48:	00000113          	li	sp,0
-80002c4c:	0020f663          	bleu	sp,ra,80002c58 <test_5+0x18>
-80002c50:	2e301263          	bne	zero,gp,80002f34 <fail>
-80002c54:	00301663          	bne	zero,gp,80002c60 <test_6>
-80002c58:	fe20fee3          	bleu	sp,ra,80002c54 <test_5+0x14>
-80002c5c:	2c301c63          	bne	zero,gp,80002f34 <fail>
+80002c34 <test_4>:
+80002c34:	00400193          	li	gp,4
+80002c38:	fff00093          	li	ra,-1
+80002c3c:	fff00113          	li	sp,-1
+80002c40:	0020f663          	bgeu	ra,sp,80002c4c <test_4+0x18>
+80002c44:	30301263          	bne	zero,gp,80002f48 <fail>
+80002c48:	00301663          	bne	zero,gp,80002c54 <test_5>
+80002c4c:	fe20fee3          	bgeu	ra,sp,80002c48 <test_4+0x14>
+80002c50:	2e301c63          	bne	zero,gp,80002f48 <fail>
 
-80002c60 <test_6>:
-80002c60:	00600193          	li	gp,6
-80002c64:	fff00093          	li	ra,-1
-80002c68:	ffe00113          	li	sp,-2
-80002c6c:	0020f663          	bleu	sp,ra,80002c78 <test_6+0x18>
-80002c70:	2c301263          	bne	zero,gp,80002f34 <fail>
-80002c74:	00301663          	bne	zero,gp,80002c80 <test_7>
-80002c78:	fe20fee3          	bleu	sp,ra,80002c74 <test_6+0x14>
-80002c7c:	2a301c63          	bne	zero,gp,80002f34 <fail>
+80002c54 <test_5>:
+80002c54:	00500193          	li	gp,5
+80002c58:	00100093          	li	ra,1
+80002c5c:	00000113          	li	sp,0
+80002c60:	0020f663          	bgeu	ra,sp,80002c6c <test_5+0x18>
+80002c64:	2e301263          	bne	zero,gp,80002f48 <fail>
+80002c68:	00301663          	bne	zero,gp,80002c74 <test_6>
+80002c6c:	fe20fee3          	bgeu	ra,sp,80002c68 <test_5+0x14>
+80002c70:	2c301c63          	bne	zero,gp,80002f48 <fail>
 
-80002c80 <test_7>:
-80002c80:	00700193          	li	gp,7
-80002c84:	fff00093          	li	ra,-1
-80002c88:	00000113          	li	sp,0
-80002c8c:	0020f663          	bleu	sp,ra,80002c98 <test_7+0x18>
-80002c90:	2a301263          	bne	zero,gp,80002f34 <fail>
-80002c94:	00301663          	bne	zero,gp,80002ca0 <test_8>
-80002c98:	fe20fee3          	bleu	sp,ra,80002c94 <test_7+0x14>
-80002c9c:	28301c63          	bne	zero,gp,80002f34 <fail>
+80002c74 <test_6>:
+80002c74:	00600193          	li	gp,6
+80002c78:	fff00093          	li	ra,-1
+80002c7c:	ffe00113          	li	sp,-2
+80002c80:	0020f663          	bgeu	ra,sp,80002c8c <test_6+0x18>
+80002c84:	2c301263          	bne	zero,gp,80002f48 <fail>
+80002c88:	00301663          	bne	zero,gp,80002c94 <test_7>
+80002c8c:	fe20fee3          	bgeu	ra,sp,80002c88 <test_6+0x14>
+80002c90:	2a301c63          	bne	zero,gp,80002f48 <fail>
 
-80002ca0 <test_8>:
-80002ca0:	00800193          	li	gp,8
-80002ca4:	00000093          	li	ra,0
-80002ca8:	00100113          	li	sp,1
-80002cac:	0020f463          	bleu	sp,ra,80002cb4 <test_8+0x14>
-80002cb0:	00301463          	bne	zero,gp,80002cb8 <test_8+0x18>
-80002cb4:	28301063          	bne	zero,gp,80002f34 <fail>
-80002cb8:	fe20fee3          	bleu	sp,ra,80002cb4 <test_8+0x14>
+80002c94 <test_7>:
+80002c94:	00700193          	li	gp,7
+80002c98:	fff00093          	li	ra,-1
+80002c9c:	00000113          	li	sp,0
+80002ca0:	0020f663          	bgeu	ra,sp,80002cac <test_7+0x18>
+80002ca4:	2a301263          	bne	zero,gp,80002f48 <fail>
+80002ca8:	00301663          	bne	zero,gp,80002cb4 <test_8>
+80002cac:	fe20fee3          	bgeu	ra,sp,80002ca8 <test_7+0x14>
+80002cb0:	28301c63          	bne	zero,gp,80002f48 <fail>
 
-80002cbc <test_9>:
-80002cbc:	00900193          	li	gp,9
-80002cc0:	ffe00093          	li	ra,-2
-80002cc4:	fff00113          	li	sp,-1
-80002cc8:	0020f463          	bleu	sp,ra,80002cd0 <test_9+0x14>
-80002ccc:	00301463          	bne	zero,gp,80002cd4 <test_9+0x18>
-80002cd0:	26301263          	bne	zero,gp,80002f34 <fail>
-80002cd4:	fe20fee3          	bleu	sp,ra,80002cd0 <test_9+0x14>
+80002cb4 <test_8>:
+80002cb4:	00800193          	li	gp,8
+80002cb8:	00000093          	li	ra,0
+80002cbc:	00100113          	li	sp,1
+80002cc0:	0020f463          	bgeu	ra,sp,80002cc8 <test_8+0x14>
+80002cc4:	00301463          	bne	zero,gp,80002ccc <test_8+0x18>
+80002cc8:	28301063          	bne	zero,gp,80002f48 <fail>
+80002ccc:	fe20fee3          	bgeu	ra,sp,80002cc8 <test_8+0x14>
 
-80002cd8 <test_10>:
-80002cd8:	00a00193          	li	gp,10
-80002cdc:	00000093          	li	ra,0
-80002ce0:	fff00113          	li	sp,-1
-80002ce4:	0020f463          	bleu	sp,ra,80002cec <test_10+0x14>
-80002ce8:	00301463          	bne	zero,gp,80002cf0 <test_10+0x18>
-80002cec:	24301463          	bne	zero,gp,80002f34 <fail>
-80002cf0:	fe20fee3          	bleu	sp,ra,80002cec <test_10+0x14>
+80002cd0 <test_9>:
+80002cd0:	00900193          	li	gp,9
+80002cd4:	ffe00093          	li	ra,-2
+80002cd8:	fff00113          	li	sp,-1
+80002cdc:	0020f463          	bgeu	ra,sp,80002ce4 <test_9+0x14>
+80002ce0:	00301463          	bne	zero,gp,80002ce8 <test_9+0x18>
+80002ce4:	26301263          	bne	zero,gp,80002f48 <fail>
+80002ce8:	fe20fee3          	bgeu	ra,sp,80002ce4 <test_9+0x14>
 
-80002cf4 <test_11>:
-80002cf4:	00b00193          	li	gp,11
-80002cf8:	800000b7          	lui	ra,0x80000
-80002cfc:	fff08093          	addi	ra,ra,-1 # 7fffffff <_end+0xffff9c07>
-80002d00:	80000137          	lui	sp,0x80000
-80002d04:	0020f463          	bleu	sp,ra,80002d0c <test_11+0x18>
-80002d08:	00301463          	bne	zero,gp,80002d10 <test_11+0x1c>
-80002d0c:	22301463          	bne	zero,gp,80002f34 <fail>
-80002d10:	fe20fee3          	bleu	sp,ra,80002d0c <test_11+0x18>
+80002cec <test_10>:
+80002cec:	00a00193          	li	gp,10
+80002cf0:	00000093          	li	ra,0
+80002cf4:	fff00113          	li	sp,-1
+80002cf8:	0020f463          	bgeu	ra,sp,80002d00 <test_10+0x14>
+80002cfc:	00301463          	bne	zero,gp,80002d04 <test_10+0x18>
+80002d00:	24301463          	bne	zero,gp,80002f48 <fail>
+80002d04:	fe20fee3          	bgeu	ra,sp,80002d00 <test_10+0x14>
 
-80002d14 <test_12>:
-80002d14:	00c00193          	li	gp,12
-80002d18:	00000213          	li	tp,0
-80002d1c:	f00000b7          	lui	ra,0xf0000
-80002d20:	fff08093          	addi	ra,ra,-1 # efffffff <_end+0x6fff9c07>
-80002d24:	f0000137          	lui	sp,0xf0000
-80002d28:	2020f663          	bleu	sp,ra,80002f34 <fail>
-80002d2c:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-80002d30:	00200293          	li	t0,2
-80002d34:	fe5214e3          	bne	tp,t0,80002d1c <test_12+0x8>
+80002d08 <test_11>:
+80002d08:	00b00193          	li	gp,11
+80002d0c:	800000b7          	lui	ra,0x80000
+80002d10:	fff08093          	addi	ra,ra,-1 # 7fffffff <_end+0xffff9c07>
+80002d14:	80000137          	lui	sp,0x80000
+80002d18:	0020f463          	bgeu	ra,sp,80002d20 <test_11+0x18>
+80002d1c:	00301463          	bne	zero,gp,80002d24 <test_11+0x1c>
+80002d20:	22301463          	bne	zero,gp,80002f48 <fail>
+80002d24:	fe20fee3          	bgeu	ra,sp,80002d20 <test_11+0x18>
 
-80002d38 <test_13>:
-80002d38:	00d00193          	li	gp,13
-80002d3c:	00000213          	li	tp,0
-80002d40:	f00000b7          	lui	ra,0xf0000
-80002d44:	fff08093          	addi	ra,ra,-1 # efffffff <_end+0x6fff9c07>
-80002d48:	f0000137          	lui	sp,0xf0000
-80002d4c:	00000013          	nop
-80002d50:	1e20f263          	bleu	sp,ra,80002f34 <fail>
-80002d54:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-80002d58:	00200293          	li	t0,2
-80002d5c:	fe5212e3          	bne	tp,t0,80002d40 <test_13+0x8>
+80002d28 <test_12>:
+80002d28:	00c00193          	li	gp,12
+80002d2c:	00000213          	li	tp,0
+80002d30:	f00000b7          	lui	ra,0xf0000
+80002d34:	fff08093          	addi	ra,ra,-1 # efffffff <_end+0x6fff9c07>
+80002d38:	f0000137          	lui	sp,0xf0000
+80002d3c:	2020f663          	bgeu	ra,sp,80002f48 <fail>
+80002d40:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+80002d44:	00200293          	li	t0,2
+80002d48:	fe5214e3          	bne	tp,t0,80002d30 <test_12+0x8>
 
-80002d60 <test_14>:
-80002d60:	00e00193          	li	gp,14
-80002d64:	00000213          	li	tp,0
-80002d68:	f00000b7          	lui	ra,0xf0000
-80002d6c:	fff08093          	addi	ra,ra,-1 # efffffff <_end+0x6fff9c07>
-80002d70:	f0000137          	lui	sp,0xf0000
-80002d74:	00000013          	nop
-80002d78:	00000013          	nop
-80002d7c:	1a20fc63          	bleu	sp,ra,80002f34 <fail>
-80002d80:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-80002d84:	00200293          	li	t0,2
-80002d88:	fe5210e3          	bne	tp,t0,80002d68 <test_14+0x8>
+80002d4c <test_13>:
+80002d4c:	00d00193          	li	gp,13
+80002d50:	00000213          	li	tp,0
+80002d54:	f00000b7          	lui	ra,0xf0000
+80002d58:	fff08093          	addi	ra,ra,-1 # efffffff <_end+0x6fff9c07>
+80002d5c:	f0000137          	lui	sp,0xf0000
+80002d60:	00000013          	nop
+80002d64:	1e20f263          	bgeu	ra,sp,80002f48 <fail>
+80002d68:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+80002d6c:	00200293          	li	t0,2
+80002d70:	fe5212e3          	bne	tp,t0,80002d54 <test_13+0x8>
 
-80002d8c <test_15>:
-80002d8c:	00f00193          	li	gp,15
-80002d90:	00000213          	li	tp,0
-80002d94:	f00000b7          	lui	ra,0xf0000
-80002d98:	fff08093          	addi	ra,ra,-1 # efffffff <_end+0x6fff9c07>
-80002d9c:	00000013          	nop
-80002da0:	f0000137          	lui	sp,0xf0000
-80002da4:	1820f863          	bleu	sp,ra,80002f34 <fail>
-80002da8:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-80002dac:	00200293          	li	t0,2
-80002db0:	fe5212e3          	bne	tp,t0,80002d94 <test_15+0x8>
+80002d74 <test_14>:
+80002d74:	00e00193          	li	gp,14
+80002d78:	00000213          	li	tp,0
+80002d7c:	f00000b7          	lui	ra,0xf0000
+80002d80:	fff08093          	addi	ra,ra,-1 # efffffff <_end+0x6fff9c07>
+80002d84:	f0000137          	lui	sp,0xf0000
+80002d88:	00000013          	nop
+80002d8c:	00000013          	nop
+80002d90:	1a20fc63          	bgeu	ra,sp,80002f48 <fail>
+80002d94:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+80002d98:	00200293          	li	t0,2
+80002d9c:	fe5210e3          	bne	tp,t0,80002d7c <test_14+0x8>
 
-80002db4 <test_16>:
-80002db4:	01000193          	li	gp,16
-80002db8:	00000213          	li	tp,0
-80002dbc:	f00000b7          	lui	ra,0xf0000
-80002dc0:	fff08093          	addi	ra,ra,-1 # efffffff <_end+0x6fff9c07>
-80002dc4:	00000013          	nop
-80002dc8:	f0000137          	lui	sp,0xf0000
-80002dcc:	00000013          	nop
-80002dd0:	1620f263          	bleu	sp,ra,80002f34 <fail>
-80002dd4:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-80002dd8:	00200293          	li	t0,2
-80002ddc:	fe5210e3          	bne	tp,t0,80002dbc <test_16+0x8>
+80002da0 <test_15>:
+80002da0:	00f00193          	li	gp,15
+80002da4:	00000213          	li	tp,0
+80002da8:	f00000b7          	lui	ra,0xf0000
+80002dac:	fff08093          	addi	ra,ra,-1 # efffffff <_end+0x6fff9c07>
+80002db0:	00000013          	nop
+80002db4:	f0000137          	lui	sp,0xf0000
+80002db8:	1820f863          	bgeu	ra,sp,80002f48 <fail>
+80002dbc:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+80002dc0:	00200293          	li	t0,2
+80002dc4:	fe5212e3          	bne	tp,t0,80002da8 <test_15+0x8>
 
-80002de0 <test_17>:
-80002de0:	01100193          	li	gp,17
-80002de4:	00000213          	li	tp,0
-80002de8:	f00000b7          	lui	ra,0xf0000
-80002dec:	fff08093          	addi	ra,ra,-1 # efffffff <_end+0x6fff9c07>
-80002df0:	00000013          	nop
-80002df4:	00000013          	nop
-80002df8:	f0000137          	lui	sp,0xf0000
-80002dfc:	1220fc63          	bleu	sp,ra,80002f34 <fail>
-80002e00:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-80002e04:	00200293          	li	t0,2
-80002e08:	fe5210e3          	bne	tp,t0,80002de8 <test_17+0x8>
+80002dc8 <test_16>:
+80002dc8:	01000193          	li	gp,16
+80002dcc:	00000213          	li	tp,0
+80002dd0:	f00000b7          	lui	ra,0xf0000
+80002dd4:	fff08093          	addi	ra,ra,-1 # efffffff <_end+0x6fff9c07>
+80002dd8:	00000013          	nop
+80002ddc:	f0000137          	lui	sp,0xf0000
+80002de0:	00000013          	nop
+80002de4:	1620f263          	bgeu	ra,sp,80002f48 <fail>
+80002de8:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+80002dec:	00200293          	li	t0,2
+80002df0:	fe5210e3          	bne	tp,t0,80002dd0 <test_16+0x8>
 
-80002e0c <test_18>:
-80002e0c:	01200193          	li	gp,18
-80002e10:	00000213          	li	tp,0
-80002e14:	f00000b7          	lui	ra,0xf0000
-80002e18:	fff08093          	addi	ra,ra,-1 # efffffff <_end+0x6fff9c07>
-80002e1c:	f0000137          	lui	sp,0xf0000
-80002e20:	1020fa63          	bleu	sp,ra,80002f34 <fail>
-80002e24:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-80002e28:	00200293          	li	t0,2
-80002e2c:	fe5214e3          	bne	tp,t0,80002e14 <test_18+0x8>
+80002df4 <test_17>:
+80002df4:	01100193          	li	gp,17
+80002df8:	00000213          	li	tp,0
+80002dfc:	f00000b7          	lui	ra,0xf0000
+80002e00:	fff08093          	addi	ra,ra,-1 # efffffff <_end+0x6fff9c07>
+80002e04:	00000013          	nop
+80002e08:	00000013          	nop
+80002e0c:	f0000137          	lui	sp,0xf0000
+80002e10:	1220fc63          	bgeu	ra,sp,80002f48 <fail>
+80002e14:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+80002e18:	00200293          	li	t0,2
+80002e1c:	fe5210e3          	bne	tp,t0,80002dfc <test_17+0x8>
 
-80002e30 <test_19>:
-80002e30:	01300193          	li	gp,19
-80002e34:	00000213          	li	tp,0
-80002e38:	f00000b7          	lui	ra,0xf0000
-80002e3c:	fff08093          	addi	ra,ra,-1 # efffffff <_end+0x6fff9c07>
-80002e40:	f0000137          	lui	sp,0xf0000
-80002e44:	00000013          	nop
-80002e48:	0e20f663          	bleu	sp,ra,80002f34 <fail>
-80002e4c:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-80002e50:	00200293          	li	t0,2
-80002e54:	fe5212e3          	bne	tp,t0,80002e38 <test_19+0x8>
+80002e20 <test_18>:
+80002e20:	01200193          	li	gp,18
+80002e24:	00000213          	li	tp,0
+80002e28:	f00000b7          	lui	ra,0xf0000
+80002e2c:	fff08093          	addi	ra,ra,-1 # efffffff <_end+0x6fff9c07>
+80002e30:	f0000137          	lui	sp,0xf0000
+80002e34:	1020fa63          	bgeu	ra,sp,80002f48 <fail>
+80002e38:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+80002e3c:	00200293          	li	t0,2
+80002e40:	fe5214e3          	bne	tp,t0,80002e28 <test_18+0x8>
 
-80002e58 <test_20>:
-80002e58:	01400193          	li	gp,20
-80002e5c:	00000213          	li	tp,0
-80002e60:	f00000b7          	lui	ra,0xf0000
-80002e64:	fff08093          	addi	ra,ra,-1 # efffffff <_end+0x6fff9c07>
-80002e68:	f0000137          	lui	sp,0xf0000
-80002e6c:	00000013          	nop
-80002e70:	00000013          	nop
-80002e74:	0c20f063          	bleu	sp,ra,80002f34 <fail>
-80002e78:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-80002e7c:	00200293          	li	t0,2
-80002e80:	fe5210e3          	bne	tp,t0,80002e60 <test_20+0x8>
+80002e44 <test_19>:
+80002e44:	01300193          	li	gp,19
+80002e48:	00000213          	li	tp,0
+80002e4c:	f00000b7          	lui	ra,0xf0000
+80002e50:	fff08093          	addi	ra,ra,-1 # efffffff <_end+0x6fff9c07>
+80002e54:	f0000137          	lui	sp,0xf0000
+80002e58:	00000013          	nop
+80002e5c:	0e20f663          	bgeu	ra,sp,80002f48 <fail>
+80002e60:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+80002e64:	00200293          	li	t0,2
+80002e68:	fe5212e3          	bne	tp,t0,80002e4c <test_19+0x8>
 
-80002e84 <test_21>:
-80002e84:	01500193          	li	gp,21
-80002e88:	00000213          	li	tp,0
-80002e8c:	f00000b7          	lui	ra,0xf0000
-80002e90:	fff08093          	addi	ra,ra,-1 # efffffff <_end+0x6fff9c07>
-80002e94:	00000013          	nop
-80002e98:	f0000137          	lui	sp,0xf0000
-80002e9c:	0820fc63          	bleu	sp,ra,80002f34 <fail>
-80002ea0:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-80002ea4:	00200293          	li	t0,2
-80002ea8:	fe5212e3          	bne	tp,t0,80002e8c <test_21+0x8>
+80002e6c <test_20>:
+80002e6c:	01400193          	li	gp,20
+80002e70:	00000213          	li	tp,0
+80002e74:	f00000b7          	lui	ra,0xf0000
+80002e78:	fff08093          	addi	ra,ra,-1 # efffffff <_end+0x6fff9c07>
+80002e7c:	f0000137          	lui	sp,0xf0000
+80002e80:	00000013          	nop
+80002e84:	00000013          	nop
+80002e88:	0c20f063          	bgeu	ra,sp,80002f48 <fail>
+80002e8c:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+80002e90:	00200293          	li	t0,2
+80002e94:	fe5210e3          	bne	tp,t0,80002e74 <test_20+0x8>
 
-80002eac <test_22>:
-80002eac:	01600193          	li	gp,22
-80002eb0:	00000213          	li	tp,0
-80002eb4:	f00000b7          	lui	ra,0xf0000
-80002eb8:	fff08093          	addi	ra,ra,-1 # efffffff <_end+0x6fff9c07>
-80002ebc:	00000013          	nop
-80002ec0:	f0000137          	lui	sp,0xf0000
-80002ec4:	00000013          	nop
-80002ec8:	0620f663          	bleu	sp,ra,80002f34 <fail>
-80002ecc:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-80002ed0:	00200293          	li	t0,2
-80002ed4:	fe5210e3          	bne	tp,t0,80002eb4 <test_22+0x8>
+80002e98 <test_21>:
+80002e98:	01500193          	li	gp,21
+80002e9c:	00000213          	li	tp,0
+80002ea0:	f00000b7          	lui	ra,0xf0000
+80002ea4:	fff08093          	addi	ra,ra,-1 # efffffff <_end+0x6fff9c07>
+80002ea8:	00000013          	nop
+80002eac:	f0000137          	lui	sp,0xf0000
+80002eb0:	0820fc63          	bgeu	ra,sp,80002f48 <fail>
+80002eb4:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+80002eb8:	00200293          	li	t0,2
+80002ebc:	fe5212e3          	bne	tp,t0,80002ea0 <test_21+0x8>
 
-80002ed8 <test_23>:
-80002ed8:	01700193          	li	gp,23
-80002edc:	00000213          	li	tp,0
-80002ee0:	f00000b7          	lui	ra,0xf0000
-80002ee4:	fff08093          	addi	ra,ra,-1 # efffffff <_end+0x6fff9c07>
-80002ee8:	00000013          	nop
-80002eec:	00000013          	nop
-80002ef0:	f0000137          	lui	sp,0xf0000
-80002ef4:	0420f063          	bleu	sp,ra,80002f34 <fail>
-80002ef8:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-80002efc:	00200293          	li	t0,2
-80002f00:	fe5210e3          	bne	tp,t0,80002ee0 <test_23+0x8>
+80002ec0 <test_22>:
+80002ec0:	01600193          	li	gp,22
+80002ec4:	00000213          	li	tp,0
+80002ec8:	f00000b7          	lui	ra,0xf0000
+80002ecc:	fff08093          	addi	ra,ra,-1 # efffffff <_end+0x6fff9c07>
+80002ed0:	00000013          	nop
+80002ed4:	f0000137          	lui	sp,0xf0000
+80002ed8:	00000013          	nop
+80002edc:	0620f663          	bgeu	ra,sp,80002f48 <fail>
+80002ee0:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+80002ee4:	00200293          	li	t0,2
+80002ee8:	fe5210e3          	bne	tp,t0,80002ec8 <test_22+0x8>
 
-80002f04 <test_24>:
-80002f04:	00100093          	li	ra,1
-80002f08:	0000fa63          	bleu	zero,ra,80002f1c <test_24+0x18>
-80002f0c:	00108093          	addi	ra,ra,1
-80002f10:	00108093          	addi	ra,ra,1
-80002f14:	00108093          	addi	ra,ra,1
-80002f18:	00108093          	addi	ra,ra,1
-80002f1c:	00108093          	addi	ra,ra,1
+80002eec <test_23>:
+80002eec:	01700193          	li	gp,23
+80002ef0:	00000213          	li	tp,0
+80002ef4:	f00000b7          	lui	ra,0xf0000
+80002ef8:	fff08093          	addi	ra,ra,-1 # efffffff <_end+0x6fff9c07>
+80002efc:	00000013          	nop
+80002f00:	00000013          	nop
+80002f04:	f0000137          	lui	sp,0xf0000
+80002f08:	0420f063          	bgeu	ra,sp,80002f48 <fail>
+80002f0c:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+80002f10:	00200293          	li	t0,2
+80002f14:	fe5210e3          	bne	tp,t0,80002ef4 <test_23+0x8>
+
+80002f18 <test_24>:
+80002f18:	00100093          	li	ra,1
+80002f1c:	0000fa63          	bgeu	ra,zero,80002f30 <test_24+0x18>
 80002f20:	00108093          	addi	ra,ra,1
-80002f24:	00300e93          	li	t4,3
-80002f28:	01800193          	li	gp,24
-80002f2c:	01d09463          	bne	ra,t4,80002f34 <fail>
-80002f30:	00301a63          	bne	zero,gp,80002f44 <pass>
+80002f24:	00108093          	addi	ra,ra,1
+80002f28:	00108093          	addi	ra,ra,1
+80002f2c:	00108093          	addi	ra,ra,1
+80002f30:	00108093          	addi	ra,ra,1
+80002f34:	00108093          	addi	ra,ra,1
+80002f38:	00300e93          	li	t4,3
+80002f3c:	01800193          	li	gp,24
+80002f40:	01d09463          	bne	ra,t4,80002f48 <fail>
+80002f44:	00301a63          	bne	zero,gp,80002f58 <pass>
 
-80002f34 <fail>:
-80002f34:	00119513          	slli	a0,gp,0x1
-80002f38:	00050063          	beqz	a0,80002f38 <fail+0x4>
-80002f3c:	00156513          	ori	a0,a0,1
-80002f40:	00000073          	ecall
+80002f48 <fail>:
+80002f48:	00119513          	slli	a0,gp,0x1
+80002f4c:	00050063          	beqz	a0,80002f4c <fail+0x4>
+80002f50:	00156513          	ori	a0,a0,1
+80002f54:	00000073          	ecall
 
-80002f44 <pass>:
-80002f44:	00100513          	li	a0,1
-80002f48:	00000073          	ecall
-80002f4c:	c0001073          	unimp
+80002f58 <pass>:
+80002f58:	00100513          	li	a0,1
+80002f5c:	00000073          	ecall
+80002f60:	c0001073          	unimp
diff --git a/Tests/isa/rv32ui-v-blt b/Tests/isa/rv32ui-v-blt
old mode 100644
new mode 100755
index a8356d0b808c110fc498d3c2904e34963a721888..44e2a1aae0f3a79cef8f1a37ebc9ac918d34d30e
GIT binary patch
delta 2694
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z;6nZD$>Mmf$LeG2ESoIzR?9AR8<8T4mps<$tg&5|QqJVtH}+i0%NzPjE~)MwnV2jR
z>r{!qBGYV!ykzSbVSg%l*fk&v$_rD=HnYgNzbo?mh)Diik=zePP5KfK5$7M4Nte4{
zy#*64VjWd9drMx135QJ@b|@V%U$gaN&dG{PGx2<~wBl(+nt;y>99!QDBR;%C>C_@A
zKbho|+A31`CQ*q-lHH&E74O8`<P)U%=Ezn*N=j#RnO%pIw8%ZaYJ#-&9Jx)R#6*dL
zk>zC;aDJ#_RHUhE?5KTjE615mAV&(vE!!d2a#Bd!*hX4*AKBzd3eEB4_D0j#fk{$&
zB!{X&m-k;~Y7vde3)q}Yw&y3YX?cARm0+E+<UcQyyGykCN2*ALOp!YUK368yNu*gL
zf;%v0(UYRvsMC!o2d|K#ju3k`nxr&DIc;!;YauZ;X3+I1d!?Ml0yE?vk;vUIXZx{O
z8;pRfC?pD`4Mk|-yl4r@<I7|6B8Ad)r=q@wrI!_?%-n0~6)meFYlBzV!Ln?%TQadz
zvf2Hbl)$7gN_0IzIU$>wuPkFbUIcA$j`S!z;mjpH678J)Io{_L(INyNz*ajt&c;$I
zy%kGo;1}#>+5QbT{;;Mp`C44%&A7@atKN1vuj5Qi>^v6}PmS={n}5Vfih#s)JV3S+
zQ3?qxQdXEBzy@DI=ZXLEgzG+Evt9Lrn32GbV@9OcQPDk`Cw%r_{!No+l=Lo2DWIeR
z$|-2pEKw`k%4>xcELfh+3G8C|#;kVpd^mGTK^A%F`mGa!e`AHfZ{`I5<_Vt9Z)4H&
z4HCzRp6N`c*$YyudSYIs?wHrW_u+Ma&W&LNM)Tpi;aF}a+Z73UT4}k!X>}1TCyD{~
zXM1gHI#F;p^4H$}BQ5(jsb4|0lJ>qBN)*VRIKCWw9CI%{{wtgxlQz^zE4d%)d?%z5
z+1A~qP!ugG+|6JIe@DuI9aU~8|FA@}K4}T<=U~BHwB~=2O&ptuEVz55R4wN=E&M#u
zGA6ymwc61htV6<~Ux!}*5JBJY<BXX6xfA5iX(JXzSG3CsM!orP@@-ptJGJyCS^Ohd
zXBB9+Uyj5YqjNMK<ftcnW09djR0*4s0^Z;){mca#)xWPK;5n3;6@2wzYoI<hGu05p
z46cP|l<&z{kw&5WIL<>3j>)iKM%xW8qW&Vc+8}yk%%;jqewT!~98Mc5=Mc#~l>IME
zUiIue61RUeZvQEzJ8nM#_FMmN2TnLRu<Brj-&BEgB`+=HI&Qnq$oC`FIP#r`*~}GU
zL7d<@l~klx%a0ri$z)YgGaUaztTUR3evE`9@~JsQyR^K>0fu9*6{VQ9!Z!2R+zfIn
zKgi@T$EG67K@$w0euP`--(S+wEA7PGj^NC@t++&wvP(N`TdGz4Naja-g7$GpJD*))
zYqTe1Hj`@C-MXGoZ5a8=MwYR2U;3!rFdzQl_Xx{p6TU$8Ioxt>=K1Ll-e+Aq4+;7;
zICgXApzv_T7W`>6pKNiTA`bT*iOr{Mr6)_9O6nT*$1(lUpg*3%gItxBJFI!GCu%oa
zw-?!pO8VL!VsAROaMSD~M?o@{fBEA{W_(3$>lX#M)mMHz?ZNnV(Hidq-(R@Khrne9
zt^?N?xB=W`;70Jv2KIt~YTy@%TIsSua2g7q8Mqs4-m(@zKe)ueXTUWE9s+;cz;A%h
z8Tc*mWdmQNuM_>lAb1Z77DEQ!2bUT6kKiK){utbD;J<+{v!6Xu+*+7Tz8a8;cv{97
zj_26|PQWKXR~Gp)AWt>%lmb2n?uv7o{>|XPwyi`dCXpV}*-E}6@p-GxN6B{wqds4Z
zu{xi8gBW#tb`E*%$|2uXJ|?Kd#GPYn3#!3B1gL+O=nHDVVK?~%ux{`;c(pO~fWM)$
zVg6g-l>jkVNT6<=VN!osh@(EP6@|l&bcycZRVW;>uI=C~_^M&S8{nIm&x`9{0QVxm
z@i<=u-$4LCI1uSwu){(=+(`)7L|4Jp8u_-zH+=nT5J2-wg-`Sa28XlYcMJ}x*xT4t
z>~`BL_dK)hF?M=)k@U?cOP{XZ%YM20*9rA6c$<&a9rt*=W6f3hT=L3!EIQ`(HlIBH
zytkhH&}n18b*f4Fx83SbVE=Yj;^1v{Ws1{ik!e=z%H;;wcU<Wyh_Y!_Z@@uR#Ihb$
yQVv6;8z_lSy~obGa+9uMo=}+kFyye0T<PMq-9-OnpE?zm_^3tvjg!c&um2whKFh-Z

delta 2619
zcmZ9O4{Q_H8Nk2i`}3|L1SeN=X+pu|LYzPdlnZzxXmT1HQ<aWEp=7KRWmgE&1kM_d
zRRhTvOq`A~aPm-%I<%N{5Hxiy%xJDQx+U8n8=F?v&Pr8nr6cOHX`12^5;IotzGs`}
z)RXLYzwdqTd*8ozcYp08m!c%<s{c_N<gO-gfdlHG2p$5$CC;4K!hfq11)Y6QR1xdq
z?lbcw%N=le*&OGRVr?~mDoMWxxT3Cv*SU%~hQE^NE)6a0i<b7UysW8I0`nL}o%s;<
zOE7+#-Z!L=*?TL$)Y?x)cHn9@A*Vo9Q0==Zhv1eVJcRc}83=%PmMb!7!UwF!2jhEE
z_YFmAF=V-gwLkVjb>wftkc`XPa%Ncjbc@lE0aK<9Z6=#l<;V?o%;RFgRjv@D7YQr5
z2x>_b*nw$K*%hL0^MNXNN@`|ip85QTcn^X>M?tqHfc0jw#_rdErEuR<WB0<o5ztEr
zn1>}<l|~?j8?cD{ZegR;XO6ri<wE9;Bo#tT2X&|v*a^?0p|DQ^JuVY{u$+vamhP&A
zI65%PIA)V*Pp>Tny`~%V>OL@N3X&57m@j0?)n~4t-?CTJQCDdFJ<}Q?L8m|%qF{VG
z1!e^;iTMG29+ksqDVUa286NV1hBB4<CBaQ0)&>;xb2FlOg#FT}+{E@|h#ns!T_Ba^
z_2^BetwFn)oL#e$Rti`TJwAc#1ATA;l2nALv(%ZS!`TF#22VM+FM$ymW$vbBrK6vA
zMJ1=Yun`R5H$->6$IPZ`+AllQ4lMZTrUmQS0jij<$mL8<gV~=d#|ee+5J)e&$0N{R
zr?&#>os+8M6l3!-q8{HsA=8OMrhmrLO<NWYyfdpJohhiiUQl_HJ-2#C*_9vU#cgNv
z;;ZLbr)Og`n!m;91M|{}yi(+cc_n#JIFB859y{s?R;_0~7<(&7QsjkH*qqgijqoT>
zN(2+~3h(K=f%L$?!%MCxSj7M74J`r|QN$vOSVU2GEtd4g$Jo%CYEs0mt*LqBs4|(}
zc~!vquxmsN*R+U2JrTq8BW#{$VTn`(!qRR5O-X_4H<;mBRwf<KJ1D=LcQA4squ5eA
zFof~LWO~t1K21GGR2gH+HDx5MO=I^<QZM_bXIrQeKzkAkHRt8idi5uuJ&N~ppE{H*
z7Qs_IoK4;p@W2fdy*iU?7`-9$R#F2nitd6b?x<3?UjtU<0Yg4WgjyNK9rAsZQm?AH
zu}S{}yt&i^R5TU2Ot1YrO#P(TX(&etZw@9Y5K=KJy@n7ByvKA%c(O-8sOtvxJJ<^f
zEqb8H^(NCNZYAhJ(iNTS%y;GJ1-^kEr!elMGhBuazL6W3X5PT$Pc!TlO~#<)wqWcZ
z{8UEvYaizl@B*Gn*8Iiop|;)mnX4T!oWZX8CNHllmjf^DgR{%eEIvGBM$wvrJH@B5
z%o4%wyw6*vu*=u;wq!GJt7nh;y@IWWK4+_lI&!u`pED*bX~9r;c8C4)Y%iUnGuWH&
z=Vi6{kXS>;PxAg+G&be-eqz2#AC9^CA@BVf8yf`{8v-_=K@9V(56<jJQgCTlH<k8&
z6(3&3*hDk2+T2|GI<|cjJQOUwu~g9;x|PJl1aw7d1*2)A(sVZFK*NV0CsX}fR(3gQ
zGtRAzjr}Ubdg(6q$F;`t&AE(MXQDCBFiLv^Ij+kbPbvy%9=@%AlV;#3wC-mO&6}&v
z(Y=%Dcm9NKS%!EUpNRyYYu(D^^%H+!r<&Unx0~Z)iNCdVt*g%e<!$vYPva_f-CM=}
z<y}E8vqxH%v8^pzLmw>z{u;tdfQ|ScZ=B`LT--3r?T9WL??m?6cn|WkHr|K)qK$*d
zCvAKXAOsg|g2SkA-Nr|eZ`-&ZdBO5ohh9bY+ISFouZ@3<9JTRJkuTWz=kPSZUu=S3
zqr#^)zJ~0wW#nDt4L1G&xzolskuR|SKE5JUR}I!yBnRd-i{p{SU@gG0%prh`ulzXj
zO9h_8zX`k;mJ6WNApyPxaa*vSEzHm7{2W+!aOCqfIC__Y6~~d=YryfvTCjd6<oOE(
z^Ll63>;fMu972cqX9r*K1ajI0OGM@dw<AAj1SdMY3;DKfK7gEa5C<oS5aJB^Iyiwq
z1X;m=4xy0S|2_#}C%9%KIEf0swJjJx{s`ym3JcC5A43N(75Gi$JLmu+ZYaSeWUmt}
zJm%=I1KvhnuY=W8i1->ZDt<Qq=jA9^XWQ_7<hN`a!iwO&&K0Klt>Bhm+a`8%eWU!$
z^Zp$j-(cmww-X=w>IpRi`}XbLAMER{XB+(wlTLPKgUW*bb$EC#`WH!;vFw*w%I_u?
zyXUW(%RN|$KYm&4sSWPAC%qUXI>?<~!n!w9Nx}61H_(n=@icxJ=8hLv$BVD#*Z%?U
CaHT!~

diff --git a/Tests/isa/rv32ui-v-blt.dump b/Tests/isa/rv32ui-v-blt.dump
index 24b1d64..4ef0f1d 100644
--- a/Tests/isa/rv32ui-v-blt.dump
+++ b/Tests/isa/rv32ui-v-blt.dump
@@ -8,10 +8,10 @@ Disassembly of section .text.init:
 80000000:	00c0006f          	j	8000000c <handle_reset>
 
 80000004 <nmi_vector>:
-80000004:	2780206f          	j	8000227c <wtf>
+80000004:	27c0206f          	j	80002280 <wtf>
 
 80000008 <trap_vector>:
-80000008:	2740206f          	j	8000227c <wtf>
+80000008:	2780206f          	j	80002280 <wtf>
 
 8000000c <handle_reset>:
 8000000c:	00000297          	auipc	t0,0x0
@@ -23,90 +23,91 @@ Disassembly of section .text.init:
 80000024:	00c29293          	slli	t0,t0,0xc
 80000028:	00510133          	add	sp,sp,t0
 8000002c:	34011073          	csrw	mscratch,sp
-80000030:	00003517          	auipc	a0,0x3
-80000034:	bb050513          	addi	a0,a0,-1104 # 80002be0 <userstart>
-80000038:	2090206f          	j	80002a40 <vm_boot>
+80000030:	3c1020ef          	jal	ra,80002bf0 <extra_boot>
+80000034:	00003517          	auipc	a0,0x3
+80000038:	bc050513          	addi	a0,a0,-1088 # 80002bf4 <userstart>
+8000003c:	2150206f          	j	80002a50 <vm_boot>
 
-8000003c <pop_tf>:
-8000003c:	08452283          	lw	t0,132(a0)
-80000040:	14129073          	csrw	sepc,t0
-80000044:	00452083          	lw	ra,4(a0)
-80000048:	00852103          	lw	sp,8(a0)
-8000004c:	00c52183          	lw	gp,12(a0)
-80000050:	01052203          	lw	tp,16(a0)
-80000054:	01452283          	lw	t0,20(a0)
-80000058:	01852303          	lw	t1,24(a0)
-8000005c:	01c52383          	lw	t2,28(a0)
-80000060:	02052403          	lw	s0,32(a0)
-80000064:	02452483          	lw	s1,36(a0)
-80000068:	02c52583          	lw	a1,44(a0)
-8000006c:	03052603          	lw	a2,48(a0)
-80000070:	03452683          	lw	a3,52(a0)
-80000074:	03852703          	lw	a4,56(a0)
-80000078:	03c52783          	lw	a5,60(a0)
-8000007c:	04052803          	lw	a6,64(a0)
-80000080:	04452883          	lw	a7,68(a0)
-80000084:	04852903          	lw	s2,72(a0)
-80000088:	04c52983          	lw	s3,76(a0)
-8000008c:	05052a03          	lw	s4,80(a0)
-80000090:	05452a83          	lw	s5,84(a0)
-80000094:	05852b03          	lw	s6,88(a0)
-80000098:	05c52b83          	lw	s7,92(a0)
-8000009c:	06052c03          	lw	s8,96(a0)
-800000a0:	06452c83          	lw	s9,100(a0)
-800000a4:	06852d03          	lw	s10,104(a0)
-800000a8:	06c52d83          	lw	s11,108(a0)
-800000ac:	07052e03          	lw	t3,112(a0)
-800000b0:	07452e83          	lw	t4,116(a0)
-800000b4:	07852f03          	lw	t5,120(a0)
-800000b8:	07c52f83          	lw	t6,124(a0)
-800000bc:	02852503          	lw	a0,40(a0)
-800000c0:	10200073          	sret
+80000040 <pop_tf>:
+80000040:	08452283          	lw	t0,132(a0)
+80000044:	14129073          	csrw	sepc,t0
+80000048:	00452083          	lw	ra,4(a0)
+8000004c:	00852103          	lw	sp,8(a0)
+80000050:	00c52183          	lw	gp,12(a0)
+80000054:	01052203          	lw	tp,16(a0)
+80000058:	01452283          	lw	t0,20(a0)
+8000005c:	01852303          	lw	t1,24(a0)
+80000060:	01c52383          	lw	t2,28(a0)
+80000064:	02052403          	lw	s0,32(a0)
+80000068:	02452483          	lw	s1,36(a0)
+8000006c:	02c52583          	lw	a1,44(a0)
+80000070:	03052603          	lw	a2,48(a0)
+80000074:	03452683          	lw	a3,52(a0)
+80000078:	03852703          	lw	a4,56(a0)
+8000007c:	03c52783          	lw	a5,60(a0)
+80000080:	04052803          	lw	a6,64(a0)
+80000084:	04452883          	lw	a7,68(a0)
+80000088:	04852903          	lw	s2,72(a0)
+8000008c:	04c52983          	lw	s3,76(a0)
+80000090:	05052a03          	lw	s4,80(a0)
+80000094:	05452a83          	lw	s5,84(a0)
+80000098:	05852b03          	lw	s6,88(a0)
+8000009c:	05c52b83          	lw	s7,92(a0)
+800000a0:	06052c03          	lw	s8,96(a0)
+800000a4:	06452c83          	lw	s9,100(a0)
+800000a8:	06852d03          	lw	s10,104(a0)
+800000ac:	06c52d83          	lw	s11,108(a0)
+800000b0:	07052e03          	lw	t3,112(a0)
+800000b4:	07452e83          	lw	t4,116(a0)
+800000b8:	07852f03          	lw	t5,120(a0)
+800000bc:	07c52f83          	lw	t6,124(a0)
+800000c0:	02852503          	lw	a0,40(a0)
+800000c4:	10200073          	sret
 
-800000c4 <trap_entry>:
-800000c4:	14011173          	csrrw	sp,sscratch,sp
-800000c8:	00112223          	sw	ra,4(sp)
-800000cc:	00312623          	sw	gp,12(sp)
-800000d0:	00412823          	sw	tp,16(sp)
-800000d4:	00512a23          	sw	t0,20(sp)
-800000d8:	00612c23          	sw	t1,24(sp)
-800000dc:	00712e23          	sw	t2,28(sp)
-800000e0:	02812023          	sw	s0,32(sp)
-800000e4:	02912223          	sw	s1,36(sp)
-800000e8:	02a12423          	sw	a0,40(sp)
-800000ec:	02b12623          	sw	a1,44(sp)
-800000f0:	02c12823          	sw	a2,48(sp)
-800000f4:	02d12a23          	sw	a3,52(sp)
-800000f8:	02e12c23          	sw	a4,56(sp)
-800000fc:	02f12e23          	sw	a5,60(sp)
-80000100:	05012023          	sw	a6,64(sp)
-80000104:	05112223          	sw	a7,68(sp)
-80000108:	05212423          	sw	s2,72(sp)
-8000010c:	05312623          	sw	s3,76(sp)
-80000110:	05412823          	sw	s4,80(sp)
-80000114:	05512a23          	sw	s5,84(sp)
-80000118:	05612c23          	sw	s6,88(sp)
-8000011c:	05712e23          	sw	s7,92(sp)
-80000120:	07812023          	sw	s8,96(sp)
-80000124:	07912223          	sw	s9,100(sp)
-80000128:	07a12423          	sw	s10,104(sp)
-8000012c:	07b12623          	sw	s11,108(sp)
-80000130:	07c12823          	sw	t3,112(sp)
-80000134:	07d12a23          	sw	t4,116(sp)
-80000138:	07e12c23          	sw	t5,120(sp)
-8000013c:	07f12e23          	sw	t6,124(sp)
-80000140:	140112f3          	csrrw	t0,sscratch,sp
-80000144:	00512423          	sw	t0,8(sp)
-80000148:	100022f3          	csrr	t0,sstatus
-8000014c:	08512023          	sw	t0,128(sp)
-80000150:	141022f3          	csrr	t0,sepc
-80000154:	08512223          	sw	t0,132(sp)
-80000158:	143022f3          	csrr	t0,sbadaddr
-8000015c:	08512423          	sw	t0,136(sp)
-80000160:	142022f3          	csrr	t0,scause
-80000164:	08512623          	sw	t0,140(sp)
-80000168:	00010513          	mv	a0,sp
-8000016c:	50c0206f          	j	80002678 <handle_trap>
+800000c8 <trap_entry>:
+800000c8:	14011173          	csrrw	sp,sscratch,sp
+800000cc:	00112223          	sw	ra,4(sp)
+800000d0:	00312623          	sw	gp,12(sp)
+800000d4:	00412823          	sw	tp,16(sp)
+800000d8:	00512a23          	sw	t0,20(sp)
+800000dc:	00612c23          	sw	t1,24(sp)
+800000e0:	00712e23          	sw	t2,28(sp)
+800000e4:	02812023          	sw	s0,32(sp)
+800000e8:	02912223          	sw	s1,36(sp)
+800000ec:	02a12423          	sw	a0,40(sp)
+800000f0:	02b12623          	sw	a1,44(sp)
+800000f4:	02c12823          	sw	a2,48(sp)
+800000f8:	02d12a23          	sw	a3,52(sp)
+800000fc:	02e12c23          	sw	a4,56(sp)
+80000100:	02f12e23          	sw	a5,60(sp)
+80000104:	05012023          	sw	a6,64(sp)
+80000108:	05112223          	sw	a7,68(sp)
+8000010c:	05212423          	sw	s2,72(sp)
+80000110:	05312623          	sw	s3,76(sp)
+80000114:	05412823          	sw	s4,80(sp)
+80000118:	05512a23          	sw	s5,84(sp)
+8000011c:	05612c23          	sw	s6,88(sp)
+80000120:	05712e23          	sw	s7,92(sp)
+80000124:	07812023          	sw	s8,96(sp)
+80000128:	07912223          	sw	s9,100(sp)
+8000012c:	07a12423          	sw	s10,104(sp)
+80000130:	07b12623          	sw	s11,108(sp)
+80000134:	07c12823          	sw	t3,112(sp)
+80000138:	07d12a23          	sw	t4,116(sp)
+8000013c:	07e12c23          	sw	t5,120(sp)
+80000140:	07f12e23          	sw	t6,124(sp)
+80000144:	140112f3          	csrrw	t0,sscratch,sp
+80000148:	00512423          	sw	t0,8(sp)
+8000014c:	100022f3          	csrr	t0,sstatus
+80000150:	08512023          	sw	t0,128(sp)
+80000154:	141022f3          	csrr	t0,sepc
+80000158:	08512223          	sw	t0,132(sp)
+8000015c:	143022f3          	csrr	t0,stval
+80000160:	08512423          	sw	t0,136(sp)
+80000164:	142022f3          	csrr	t0,scause
+80000168:	08512623          	sw	t0,140(sp)
+8000016c:	00010513          	mv	a0,sp
+80000170:	5180206f          	j	80002688 <handle_trap>
 
 Disassembly of section .text:
 
@@ -118,14 +119,14 @@ Disassembly of section .text:
 80002010:	02078463          	beqz	a5,80002038 <memcpy+0x38>
 80002014:	00c58633          	add	a2,a1,a2
 80002018:	00050793          	mv	a5,a0
-8000201c:	02d57e63          	bleu	a3,a0,80002058 <memcpy+0x58>
+8000201c:	02d57e63          	bgeu	a0,a3,80002058 <memcpy+0x58>
 80002020:	00158593          	addi	a1,a1,1
 80002024:	fff5c703          	lbu	a4,-1(a1)
 80002028:	00178793          	addi	a5,a5,1
 8000202c:	fee78fa3          	sb	a4,-1(a5)
 80002030:	feb618e3          	bne	a2,a1,80002020 <memcpy+0x20>
 80002034:	00008067          	ret
-80002038:	fed57ee3          	bleu	a3,a0,80002034 <memcpy+0x34>
+80002038:	fed57ee3          	bgeu	a0,a3,80002034 <memcpy+0x34>
 8000203c:	00050793          	mv	a5,a0
 80002040:	00458593          	addi	a1,a1,4
 80002044:	ffc5a703          	lw	a4,-4(a1)
@@ -142,7 +143,7 @@ Disassembly of section .text:
 80002068:	02078063          	beqz	a5,80002088 <memset+0x2c>
 8000206c:	0ff5f593          	andi	a1,a1,255
 80002070:	00050793          	mv	a5,a0
-80002074:	04c57063          	bleu	a2,a0,800020b4 <memset+0x58>
+80002074:	04c57063          	bgeu	a0,a2,800020b4 <memset+0x58>
 80002078:	00178793          	addi	a5,a5,1
 8000207c:	feb78fa3          	sb	a1,-1(a5)
 80002080:	fef61ce3          	bne	a2,a5,80002078 <memset+0x1c>
@@ -152,7 +153,7 @@ Disassembly of section .text:
 80002090:	00b7e7b3          	or	a5,a5,a1
 80002094:	01079593          	slli	a1,a5,0x10
 80002098:	00f5e5b3          	or	a1,a1,a5
-8000209c:	fec574e3          	bleu	a2,a0,80002084 <memset+0x28>
+8000209c:	fec574e3          	bgeu	a0,a2,80002084 <memset+0x28>
 800020a0:	00050793          	mv	a5,a0
 800020a4:	00478793          	addi	a5,a5,4
 800020a8:	feb7ae23          	sw	a1,-4(a5)
@@ -162,12 +163,12 @@ Disassembly of section .text:
 
 800020b8 <strlen>:
 800020b8:	00054783          	lbu	a5,0(a0)
-800020bc:	00050713          	mv	a4,a0
-800020c0:	00078c63          	beqz	a5,800020d8 <strlen+0x20>
-800020c4:	00150513          	addi	a0,a0,1
-800020c8:	00054783          	lbu	a5,0(a0)
-800020cc:	fe079ce3          	bnez	a5,800020c4 <strlen+0xc>
-800020d0:	40e50533          	sub	a0,a0,a4
+800020bc:	00078e63          	beqz	a5,800020d8 <strlen+0x20>
+800020c0:	00050793          	mv	a5,a0
+800020c4:	00178793          	addi	a5,a5,1
+800020c8:	0007c703          	lbu	a4,0(a5)
+800020cc:	fe071ce3          	bnez	a4,800020c4 <strlen+0xc>
+800020d0:	40a78533          	sub	a0,a5,a0
 800020d4:	00008067          	ret
 800020d8:	00000513          	li	a0,0
 800020dc:	00008067          	ret
@@ -187,938 +188,945 @@ Disassembly of section .text:
 80002108 <memcmp>:
 80002108:	00b567b3          	or	a5,a0,a1
 8000210c:	0037f793          	andi	a5,a5,3
-80002110:	04079263          	bnez	a5,80002154 <memcmp+0x4c>
-80002114:	ffc67693          	andi	a3,a2,-4
-80002118:	00d506b3          	add	a3,a0,a3
-8000211c:	00050813          	mv	a6,a0
-80002120:	02d57a63          	bleu	a3,a0,80002154 <memcmp+0x4c>
-80002124:	00052703          	lw	a4,0(a0)
-80002128:	0005a783          	lw	a5,0(a1)
-8000212c:	00f70a63          	beq	a4,a5,80002140 <memcmp+0x38>
-80002130:	0240006f          	j	80002154 <memcmp+0x4c>
-80002134:	00052703          	lw	a4,0(a0)
-80002138:	0005a783          	lw	a5,0(a1)
-8000213c:	00f71863          	bne	a4,a5,8000214c <memcmp+0x44>
-80002140:	00450513          	addi	a0,a0,4
+80002110:	04079463          	bnez	a5,80002158 <memcmp+0x50>
+80002114:	ffc67813          	andi	a6,a2,-4
+80002118:	01050833          	add	a6,a0,a6
+8000211c:	03057e63          	bgeu	a0,a6,80002158 <memcmp+0x50>
+80002120:	0005a703          	lw	a4,0(a1)
+80002124:	00052783          	lw	a5,0(a0)
+80002128:	02f71863          	bne	a4,a5,80002158 <memcmp+0x50>
+8000212c:	00050793          	mv	a5,a0
+80002130:	0100006f          	j	80002140 <memcmp+0x38>
+80002134:	0007a683          	lw	a3,0(a5)
+80002138:	0005a703          	lw	a4,0(a1)
+8000213c:	00e69863          	bne	a3,a4,8000214c <memcmp+0x44>
+80002140:	00478793          	addi	a5,a5,4
 80002144:	00458593          	addi	a1,a1,4
-80002148:	fed566e3          	bltu	a0,a3,80002134 <memcmp+0x2c>
-8000214c:	41050833          	sub	a6,a0,a6
-80002150:	41060633          	sub	a2,a2,a6
-80002154:	00c58633          	add	a2,a1,a2
-80002158:	0140006f          	j	8000216c <memcmp+0x64>
-8000215c:	00158593          	addi	a1,a1,1
-80002160:	fff54783          	lbu	a5,-1(a0)
-80002164:	fff5c703          	lbu	a4,-1(a1)
-80002168:	00e79a63          	bne	a5,a4,8000217c <memcmp+0x74>
-8000216c:	00150513          	addi	a0,a0,1
-80002170:	fec596e3          	bne	a1,a2,8000215c <memcmp+0x54>
-80002174:	00000513          	li	a0,0
-80002178:	00008067          	ret
-8000217c:	40e78533          	sub	a0,a5,a4
-80002180:	00008067          	ret
+80002148:	ff07e6e3          	bltu	a5,a6,80002134 <memcmp+0x2c>
+8000214c:	40a78533          	sub	a0,a5,a0
+80002150:	40a60633          	sub	a2,a2,a0
+80002154:	00078513          	mv	a0,a5
+80002158:	00c58633          	add	a2,a1,a2
+8000215c:	0140006f          	j	80002170 <memcmp+0x68>
+80002160:	00158593          	addi	a1,a1,1
+80002164:	fff54783          	lbu	a5,-1(a0)
+80002168:	fff5c703          	lbu	a4,-1(a1)
+8000216c:	00e79a63          	bne	a5,a4,80002180 <memcmp+0x78>
+80002170:	00150513          	addi	a0,a0,1
+80002174:	fec596e3          	bne	a1,a2,80002160 <memcmp+0x58>
+80002178:	00000513          	li	a0,0
+8000217c:	00008067          	ret
+80002180:	40e78533          	sub	a0,a5,a4
+80002184:	00008067          	ret
 
-80002184 <strcpy>:
-80002184:	00050793          	mv	a5,a0
-80002188:	00158593          	addi	a1,a1,1
-8000218c:	fff5c703          	lbu	a4,-1(a1)
-80002190:	00178793          	addi	a5,a5,1
-80002194:	fee78fa3          	sb	a4,-1(a5)
-80002198:	fe0718e3          	bnez	a4,80002188 <strcpy+0x4>
-8000219c:	00008067          	ret
+80002188 <strcpy>:
+80002188:	00050793          	mv	a5,a0
+8000218c:	00158593          	addi	a1,a1,1
+80002190:	fff5c703          	lbu	a4,-1(a1)
+80002194:	00178793          	addi	a5,a5,1
+80002198:	fee78fa3          	sb	a4,-1(a5)
+8000219c:	fe0718e3          	bnez	a4,8000218c <strcpy+0x4>
+800021a0:	00008067          	ret
 
-800021a0 <atol>:
-800021a0:	00054783          	lbu	a5,0(a0)
-800021a4:	02000713          	li	a4,32
-800021a8:	00e79863          	bne	a5,a4,800021b8 <atol+0x18>
-800021ac:	00150513          	addi	a0,a0,1
-800021b0:	00054783          	lbu	a5,0(a0)
-800021b4:	fee78ce3          	beq	a5,a4,800021ac <atol+0xc>
-800021b8:	fd578713          	addi	a4,a5,-43
-800021bc:	0fd77713          	andi	a4,a4,253
-800021c0:	04070263          	beqz	a4,80002204 <atol+0x64>
-800021c4:	00054683          	lbu	a3,0(a0)
-800021c8:	00050793          	mv	a5,a0
-800021cc:	00000613          	li	a2,0
-800021d0:	04068863          	beqz	a3,80002220 <atol+0x80>
-800021d4:	00000513          	li	a0,0
-800021d8:	00178793          	addi	a5,a5,1
-800021dc:	fd068593          	addi	a1,a3,-48
-800021e0:	00251713          	slli	a4,a0,0x2
-800021e4:	0007c683          	lbu	a3,0(a5)
-800021e8:	00a70533          	add	a0,a4,a0
-800021ec:	00151513          	slli	a0,a0,0x1
-800021f0:	00a58533          	add	a0,a1,a0
-800021f4:	fe0692e3          	bnez	a3,800021d8 <atol+0x38>
-800021f8:	00060463          	beqz	a2,80002200 <atol+0x60>
-800021fc:	40a00533          	neg	a0,a0
-80002200:	00008067          	ret
-80002204:	00154683          	lbu	a3,1(a0)
-80002208:	fd378793          	addi	a5,a5,-45
-8000220c:	0017b613          	seqz	a2,a5
-80002210:	00150793          	addi	a5,a0,1
-80002214:	fc0690e3          	bnez	a3,800021d4 <atol+0x34>
-80002218:	00000513          	li	a0,0
-8000221c:	fddff06f          	j	800021f8 <atol+0x58>
-80002220:	00000513          	li	a0,0
-80002224:	00008067          	ret
+800021a4 <atol>:
+800021a4:	00054783          	lbu	a5,0(a0)
+800021a8:	02000713          	li	a4,32
+800021ac:	00e79863          	bne	a5,a4,800021bc <atol+0x18>
+800021b0:	00150513          	addi	a0,a0,1
+800021b4:	00054783          	lbu	a5,0(a0)
+800021b8:	fee78ce3          	beq	a5,a4,800021b0 <atol+0xc>
+800021bc:	fd578713          	addi	a4,a5,-43
+800021c0:	0fd77713          	andi	a4,a4,253
+800021c4:	04070263          	beqz	a4,80002208 <atol+0x64>
+800021c8:	00054683          	lbu	a3,0(a0)
+800021cc:	00050793          	mv	a5,a0
+800021d0:	00000613          	li	a2,0
+800021d4:	04068863          	beqz	a3,80002224 <atol+0x80>
+800021d8:	00000513          	li	a0,0
+800021dc:	00178793          	addi	a5,a5,1
+800021e0:	fd068593          	addi	a1,a3,-48
+800021e4:	00251713          	slli	a4,a0,0x2
+800021e8:	0007c683          	lbu	a3,0(a5)
+800021ec:	00a70533          	add	a0,a4,a0
+800021f0:	00151513          	slli	a0,a0,0x1
+800021f4:	00a58533          	add	a0,a1,a0
+800021f8:	fe0692e3          	bnez	a3,800021dc <atol+0x38>
+800021fc:	00060463          	beqz	a2,80002204 <atol+0x60>
+80002200:	40a00533          	neg	a0,a0
+80002204:	00008067          	ret
+80002208:	00154683          	lbu	a3,1(a0)
+8000220c:	fd378793          	addi	a5,a5,-45
+80002210:	0017b613          	seqz	a2,a5
+80002214:	00150793          	addi	a5,a0,1
+80002218:	fc0690e3          	bnez	a3,800021d8 <atol+0x34>
+8000221c:	00000513          	li	a0,0
+80002220:	fddff06f          	j	800021fc <atol+0x58>
+80002224:	00000513          	li	a0,0
+80002228:	00008067          	ret
 
-80002228 <terminate>:
-80002228:	fffff697          	auipc	a3,0xfffff
-8000222c:	dd868693          	addi	a3,a3,-552 # 80001000 <tohost>
-80002230:	0006a703          	lw	a4,0(a3)
-80002234:	0046a783          	lw	a5,4(a3)
-80002238:	00050813          	mv	a6,a0
-8000223c:	41f55893          	srai	a7,a0,0x1f
-80002240:	00f76733          	or	a4,a4,a5
-80002244:	02070663          	beqz	a4,80002270 <terminate+0x48>
-80002248:	fffff617          	auipc	a2,0xfffff
-8000224c:	df860613          	addi	a2,a2,-520 # 80001040 <fromhost>
-80002250:	00000713          	li	a4,0
-80002254:	00e62023          	sw	a4,0(a2)
-80002258:	00000793          	li	a5,0
-8000225c:	00f62223          	sw	a5,4(a2)
-80002260:	0006a703          	lw	a4,0(a3)
-80002264:	0046a783          	lw	a5,4(a3)
-80002268:	00f76733          	or	a4,a4,a5
-8000226c:	fe0712e3          	bnez	a4,80002250 <terminate+0x28>
-80002270:	0106a023          	sw	a6,0(a3)
-80002274:	0116a223          	sw	a7,4(a3)
-80002278:	0000006f          	j	80002278 <terminate+0x50>
+8000222c <terminate>:
+8000222c:	fffff697          	auipc	a3,0xfffff
+80002230:	dd468693          	addi	a3,a3,-556 # 80001000 <tohost>
+80002234:	0006a703          	lw	a4,0(a3)
+80002238:	0046a783          	lw	a5,4(a3)
+8000223c:	00050813          	mv	a6,a0
+80002240:	41f55893          	srai	a7,a0,0x1f
+80002244:	00f76733          	or	a4,a4,a5
+80002248:	02070663          	beqz	a4,80002274 <terminate+0x48>
+8000224c:	fffff617          	auipc	a2,0xfffff
+80002250:	df460613          	addi	a2,a2,-524 # 80001040 <fromhost>
+80002254:	00000713          	li	a4,0
+80002258:	00e62023          	sw	a4,0(a2)
+8000225c:	00000793          	li	a5,0
+80002260:	00f62223          	sw	a5,4(a2)
+80002264:	0006a703          	lw	a4,0(a3)
+80002268:	0046a783          	lw	a5,4(a3)
+8000226c:	00f76733          	or	a4,a4,a5
+80002270:	fe0712e3          	bnez	a4,80002254 <terminate+0x28>
+80002274:	0106a023          	sw	a6,0(a3)
+80002278:	0116a223          	sw	a7,4(a3)
+8000227c:	0000006f          	j	8000227c <terminate+0x50>
 
-8000227c <wtf>:
-8000227c:	ff010113          	addi	sp,sp,-16
-80002280:	34900513          	li	a0,841
-80002284:	00112623          	sw	ra,12(sp)
-80002288:	fa1ff0ef          	jal	ra,80002228 <terminate>
+80002280 <wtf>:
+80002280:	ff010113          	addi	sp,sp,-16
+80002284:	34900513          	li	a0,841
+80002288:	00112623          	sw	ra,12(sp)
+8000228c:	fa1ff0ef          	jal	ra,8000222c <terminate>
 
-8000228c <printhex>:
-8000228c:	fe010113          	addi	sp,sp,-32
-80002290:	01b10793          	addi	a5,sp,27
-80002294:	00b10e93          	addi	t4,sp,11
-80002298:	00900e13          	li	t3,9
-8000229c:	00f57693          	andi	a3,a0,15
-800022a0:	01c59313          	slli	t1,a1,0x1c
-800022a4:	00455513          	srli	a0,a0,0x4
-800022a8:	05700613          	li	a2,87
-800022ac:	0ff6f713          	andi	a4,a3,255
-800022b0:	00de6463          	bltu	t3,a3,800022b8 <printhex+0x2c>
-800022b4:	03000613          	li	a2,48
-800022b8:	00c70733          	add	a4,a4,a2
-800022bc:	00e78023          	sb	a4,0(a5)
-800022c0:	fff78793          	addi	a5,a5,-1
-800022c4:	00a36533          	or	a0,t1,a0
-800022c8:	0045d593          	srli	a1,a1,0x4
-800022cc:	fdd798e3          	bne	a5,t4,8000229c <printhex+0x10>
-800022d0:	00c14583          	lbu	a1,12(sp)
-800022d4:	00010e23          	sb	zero,28(sp)
-800022d8:	06058263          	beqz	a1,8000233c <printhex+0xb0>
-800022dc:	00c10513          	addi	a0,sp,12
-800022e0:	fffff697          	auipc	a3,0xfffff
-800022e4:	d2068693          	addi	a3,a3,-736 # 80001000 <tohost>
-800022e8:	fffff617          	auipc	a2,0xfffff
-800022ec:	d5860613          	addi	a2,a2,-680 # 80001040 <fromhost>
-800022f0:	0006a703          	lw	a4,0(a3)
-800022f4:	0046a783          	lw	a5,4(a3)
-800022f8:	00058813          	mv	a6,a1
-800022fc:	00150513          	addi	a0,a0,1
-80002300:	00f76733          	or	a4,a4,a5
-80002304:	010108b7          	lui	a7,0x1010
-80002308:	02070263          	beqz	a4,8000232c <printhex+0xa0>
-8000230c:	00000713          	li	a4,0
-80002310:	00e62023          	sw	a4,0(a2)
-80002314:	00000793          	li	a5,0
-80002318:	00f62223          	sw	a5,4(a2)
-8000231c:	0006a703          	lw	a4,0(a3)
-80002320:	0046a783          	lw	a5,4(a3)
-80002324:	00f76733          	or	a4,a4,a5
-80002328:	fe0712e3          	bnez	a4,8000230c <printhex+0x80>
-8000232c:	00054583          	lbu	a1,0(a0)
-80002330:	0106a023          	sw	a6,0(a3)
-80002334:	0116a223          	sw	a7,4(a3)
-80002338:	fa059ce3          	bnez	a1,800022f0 <printhex+0x64>
-8000233c:	02010113          	addi	sp,sp,32
-80002340:	00008067          	ret
+80002290 <printhex>:
+80002290:	fe010113          	addi	sp,sp,-32
+80002294:	00c10613          	addi	a2,sp,12
+80002298:	01b10793          	addi	a5,sp,27
+8000229c:	00900e93          	li	t4,9
+800022a0:	0080006f          	j	800022a8 <printhex+0x18>
+800022a4:	00070793          	mv	a5,a4
+800022a8:	00f57693          	andi	a3,a0,15
+800022ac:	01c59e13          	slli	t3,a1,0x1c
+800022b0:	00455513          	srli	a0,a0,0x4
+800022b4:	05700313          	li	t1,87
+800022b8:	0ff6f713          	andi	a4,a3,255
+800022bc:	00dee463          	bltu	t4,a3,800022c4 <printhex+0x34>
+800022c0:	03000313          	li	t1,48
+800022c4:	00670733          	add	a4,a4,t1
+800022c8:	00e78023          	sb	a4,0(a5)
+800022cc:	00ae6533          	or	a0,t3,a0
+800022d0:	fff78713          	addi	a4,a5,-1
+800022d4:	0045d593          	srli	a1,a1,0x4
+800022d8:	fcf616e3          	bne	a2,a5,800022a4 <printhex+0x14>
+800022dc:	00c14503          	lbu	a0,12(sp)
+800022e0:	00010e23          	sb	zero,28(sp)
+800022e4:	06050263          	beqz	a0,80002348 <printhex+0xb8>
+800022e8:	00060593          	mv	a1,a2
+800022ec:	fffff697          	auipc	a3,0xfffff
+800022f0:	d1468693          	addi	a3,a3,-748 # 80001000 <tohost>
+800022f4:	fffff617          	auipc	a2,0xfffff
+800022f8:	d4c60613          	addi	a2,a2,-692 # 80001040 <fromhost>
+800022fc:	0006a703          	lw	a4,0(a3)
+80002300:	0046a783          	lw	a5,4(a3)
+80002304:	00050813          	mv	a6,a0
+80002308:	00158593          	addi	a1,a1,1
+8000230c:	00f76733          	or	a4,a4,a5
+80002310:	010108b7          	lui	a7,0x1010
+80002314:	02070263          	beqz	a4,80002338 <printhex+0xa8>
+80002318:	00000713          	li	a4,0
+8000231c:	00e62023          	sw	a4,0(a2)
+80002320:	00000793          	li	a5,0
+80002324:	00f62223          	sw	a5,4(a2)
+80002328:	0006a703          	lw	a4,0(a3)
+8000232c:	0046a783          	lw	a5,4(a3)
+80002330:	00f76733          	or	a4,a4,a5
+80002334:	fe0712e3          	bnez	a4,80002318 <printhex+0x88>
+80002338:	0005c503          	lbu	a0,0(a1)
+8000233c:	0106a023          	sw	a6,0(a3)
+80002340:	0116a223          	sw	a7,4(a3)
+80002344:	fa051ce3          	bnez	a0,800022fc <printhex+0x6c>
+80002348:	02010113          	addi	sp,sp,32
+8000234c:	00008067          	ret
 
-80002344 <handle_fault>:
-80002344:	ff010113          	addi	sp,sp,-16
-80002348:	fffff6b7          	lui	a3,0xfffff
-8000234c:	00112623          	sw	ra,12(sp)
-80002350:	00812423          	sw	s0,8(sp)
-80002354:	00912223          	sw	s1,4(sp)
-80002358:	00d50733          	add	a4,a0,a3
-8000235c:	0003e7b7          	lui	a5,0x3e
-80002360:	16f77263          	bleu	a5,a4,800024c4 <handle_fault+0x180>
-80002364:	00c55613          	srli	a2,a0,0xc
-80002368:	40060e13          	addi	t3,a2,1024
-8000236c:	00002317          	auipc	t1,0x2
-80002370:	c9430313          	addi	t1,t1,-876 # 80004000 <begin_signature>
-80002374:	002e1793          	slli	a5,t3,0x2
-80002378:	00f307b3          	add	a5,t1,a5
-8000237c:	0007a703          	lw	a4,0(a5) # 3e000 <_start-0x7ffc2000>
-80002380:	00d57533          	and	a0,a0,a3
-80002384:	0e071863          	bnez	a4,80002474 <handle_fault+0x130>
-80002388:	00004797          	auipc	a5,0x4
-8000238c:	06c78793          	addi	a5,a5,108 # 800063f4 <freelist_head>
-80002390:	0007a583          	lw	a1,0(a5)
-80002394:	1a058063          	beqz	a1,80002534 <handle_fault+0x1f0>
-80002398:	0045a783          	lw	a5,4(a1)
-8000239c:	00004717          	auipc	a4,0x4
-800023a0:	05470713          	addi	a4,a4,84 # 800063f0 <freelist_tail>
-800023a4:	00072703          	lw	a4,0(a4)
-800023a8:	00004697          	auipc	a3,0x4
-800023ac:	04f6a623          	sw	a5,76(a3) # 800063f4 <freelist_head>
-800023b0:	10e78463          	beq	a5,a4,800024b8 <handle_fault+0x174>
-800023b4:	0005a703          	lw	a4,0(a1)
-800023b8:	002e1793          	slli	a5,t3,0x2
-800023bc:	00f307b3          	add	a5,t1,a5
-800023c0:	00c75713          	srli	a4,a4,0xc
-800023c4:	00a71713          	slli	a4,a4,0xa
-800023c8:	0df76e93          	ori	t4,a4,223
-800023cc:	01f76693          	ori	a3,a4,31
-800023d0:	01d7a023          	sw	t4,0(a5)
-800023d4:	12050073          	sfence.vma	a0
-800023d8:	00004717          	auipc	a4,0x4
-800023dc:	e2070713          	addi	a4,a4,-480 # 800061f8 <user_mapping>
-800023e0:	00361793          	slli	a5,a2,0x3
-800023e4:	00f707b3          	add	a5,a4,a5
-800023e8:	0007a703          	lw	a4,0(a5)
-800023ec:	1a071a63          	bnez	a4,800025a0 <handle_fault+0x25c>
-800023f0:	0005a703          	lw	a4,0(a1)
-800023f4:	00e7a023          	sw	a4,0(a5)
-800023f8:	0045a703          	lw	a4,4(a1)
-800023fc:	00e7a223          	sw	a4,4(a5)
-80002400:	000407b7          	lui	a5,0x40
-80002404:	1007a5f3          	csrrs	a1,sstatus,a5
-80002408:	ffc007b7          	lui	a5,0xffc00
-8000240c:	00f507b3          	add	a5,a0,a5
-80002410:	00001637          	lui	a2,0x1
-80002414:	00050713          	mv	a4,a0
-80002418:	00c78633          	add	a2,a5,a2
-8000241c:	0007af03          	lw	t5,0(a5) # ffc00000 <_end+0x7fbf9c08>
-80002420:	0047ae83          	lw	t4,4(a5)
-80002424:	0087a883          	lw	a7,8(a5)
-80002428:	00c7a803          	lw	a6,12(a5)
-8000242c:	01e72023          	sw	t5,0(a4)
-80002430:	01d72223          	sw	t4,4(a4)
-80002434:	01172423          	sw	a7,8(a4)
-80002438:	01072623          	sw	a6,12(a4)
-8000243c:	01078793          	addi	a5,a5,16
-80002440:	01070713          	addi	a4,a4,16
-80002444:	fcc79ce3          	bne	a5,a2,8000241c <handle_fault+0xd8>
-80002448:	10059073          	csrw	sstatus,a1
-8000244c:	002e1e13          	slli	t3,t3,0x2
-80002450:	01c30333          	add	t1,t1,t3
-80002454:	00d32023          	sw	a3,0(t1)
-80002458:	12050073          	sfence.vma	a0
-8000245c:	0000100f          	fence.i
-80002460:	00c12083          	lw	ra,12(sp)
-80002464:	00812403          	lw	s0,8(sp)
-80002468:	00412483          	lw	s1,4(sp)
-8000246c:	01010113          	addi	sp,sp,16
-80002470:	00008067          	ret
-80002474:	04077693          	andi	a3,a4,64
-80002478:	02069263          	bnez	a3,8000249c <handle_fault+0x158>
-8000247c:	04076713          	ori	a4,a4,64
-80002480:	00e7a023          	sw	a4,0(a5)
-80002484:	12050073          	sfence.vma	a0
-80002488:	00c12083          	lw	ra,12(sp)
-8000248c:	00812403          	lw	s0,8(sp)
-80002490:	00412483          	lw	s1,4(sp)
-80002494:	01010113          	addi	sp,sp,16
-80002498:	00008067          	ret
-8000249c:	08077693          	andi	a3,a4,128
-800024a0:	16069663          	bnez	a3,8000260c <handle_fault+0x2c8>
-800024a4:	00f00693          	li	a3,15
-800024a8:	16d59263          	bne	a1,a3,8000260c <handle_fault+0x2c8>
-800024ac:	08076713          	ori	a4,a4,128
-800024b0:	00e7a023          	sw	a4,0(a5)
-800024b4:	fd1ff06f          	j	80002484 <handle_fault+0x140>
-800024b8:	00004797          	auipc	a5,0x4
-800024bc:	f207ac23          	sw	zero,-200(a5) # 800063f0 <freelist_tail>
-800024c0:	ef5ff06f          	j	800023b4 <handle_fault+0x70>
-800024c4:	04100513          	li	a0,65
-800024c8:	00001597          	auipc	a1,0x1
-800024cc:	9f458593          	addi	a1,a1,-1548 # 80002ebc <pass+0xc>
-800024d0:	fffff697          	auipc	a3,0xfffff
-800024d4:	b3068693          	addi	a3,a3,-1232 # 80001000 <tohost>
-800024d8:	fffff617          	auipc	a2,0xfffff
-800024dc:	b6860613          	addi	a2,a2,-1176 # 80001040 <fromhost>
-800024e0:	0006a703          	lw	a4,0(a3)
-800024e4:	0046a783          	lw	a5,4(a3)
-800024e8:	00050313          	mv	t1,a0
-800024ec:	00158593          	addi	a1,a1,1
-800024f0:	00f76733          	or	a4,a4,a5
-800024f4:	010103b7          	lui	t2,0x1010
-800024f8:	02070263          	beqz	a4,8000251c <handle_fault+0x1d8>
-800024fc:	00000793          	li	a5,0
-80002500:	00f62023          	sw	a5,0(a2)
-80002504:	00000813          	li	a6,0
-80002508:	01062223          	sw	a6,4(a2)
-8000250c:	0006a703          	lw	a4,0(a3)
-80002510:	0046a783          	lw	a5,4(a3)
-80002514:	00f76733          	or	a4,a4,a5
-80002518:	fe0712e3          	bnez	a4,800024fc <handle_fault+0x1b8>
-8000251c:	0005c503          	lbu	a0,0(a1)
-80002520:	0066a023          	sw	t1,0(a3)
-80002524:	0076a223          	sw	t2,4(a3)
-80002528:	fa051ce3          	bnez	a0,800024e0 <handle_fault+0x19c>
-8000252c:	00300513          	li	a0,3
-80002530:	cf9ff0ef          	jal	ra,80002228 <terminate>
-80002534:	04100513          	li	a0,65
-80002538:	00001597          	auipc	a1,0x1
-8000253c:	a1058593          	addi	a1,a1,-1520 # 80002f48 <pass+0x98>
-80002540:	fffff697          	auipc	a3,0xfffff
-80002544:	ac068693          	addi	a3,a3,-1344 # 80001000 <tohost>
-80002548:	fffff617          	auipc	a2,0xfffff
-8000254c:	af860613          	addi	a2,a2,-1288 # 80001040 <fromhost>
-80002550:	0006a703          	lw	a4,0(a3)
-80002554:	0046a783          	lw	a5,4(a3)
-80002558:	00050f13          	mv	t5,a0
-8000255c:	00158593          	addi	a1,a1,1
-80002560:	00f76733          	or	a4,a4,a5
-80002564:	01010fb7          	lui	t6,0x1010
-80002568:	02070263          	beqz	a4,8000258c <handle_fault+0x248>
-8000256c:	00000793          	li	a5,0
-80002570:	00f62023          	sw	a5,0(a2)
-80002574:	00000813          	li	a6,0
-80002578:	01062223          	sw	a6,4(a2)
-8000257c:	0006a703          	lw	a4,0(a3)
-80002580:	0046a783          	lw	a5,4(a3)
-80002584:	00f76733          	or	a4,a4,a5
-80002588:	fe0712e3          	bnez	a4,8000256c <handle_fault+0x228>
-8000258c:	0005c503          	lbu	a0,0(a1)
-80002590:	01e6a023          	sw	t5,0(a3)
-80002594:	01f6a223          	sw	t6,4(a3)
-80002598:	fa051ce3          	bnez	a0,80002550 <handle_fault+0x20c>
-8000259c:	f91ff06f          	j	8000252c <handle_fault+0x1e8>
-800025a0:	04100513          	li	a0,65
-800025a4:	00001597          	auipc	a1,0x1
-800025a8:	9bc58593          	addi	a1,a1,-1604 # 80002f60 <pass+0xb0>
-800025ac:	fffff697          	auipc	a3,0xfffff
-800025b0:	a5468693          	addi	a3,a3,-1452 # 80001000 <tohost>
-800025b4:	fffff617          	auipc	a2,0xfffff
-800025b8:	a8c60613          	addi	a2,a2,-1396 # 80001040 <fromhost>
-800025bc:	0006a703          	lw	a4,0(a3)
-800025c0:	0046a783          	lw	a5,4(a3)
-800025c4:	00050813          	mv	a6,a0
-800025c8:	00158593          	addi	a1,a1,1
-800025cc:	00f76733          	or	a4,a4,a5
-800025d0:	010108b7          	lui	a7,0x1010
-800025d4:	02070263          	beqz	a4,800025f8 <handle_fault+0x2b4>
-800025d8:	00000713          	li	a4,0
-800025dc:	00e62023          	sw	a4,0(a2)
-800025e0:	00000793          	li	a5,0
-800025e4:	00f62223          	sw	a5,4(a2)
-800025e8:	0006a703          	lw	a4,0(a3)
-800025ec:	0046a783          	lw	a5,4(a3)
-800025f0:	00f76733          	or	a4,a4,a5
-800025f4:	fe0712e3          	bnez	a4,800025d8 <handle_fault+0x294>
-800025f8:	0005c503          	lbu	a0,0(a1)
-800025fc:	0106a023          	sw	a6,0(a3)
-80002600:	0116a223          	sw	a7,4(a3)
-80002604:	fa051ce3          	bnez	a0,800025bc <handle_fault+0x278>
-80002608:	f25ff06f          	j	8000252c <handle_fault+0x1e8>
-8000260c:	04100793          	li	a5,65
-80002610:	00001597          	auipc	a1,0x1
-80002614:	8f058593          	addi	a1,a1,-1808 # 80002f00 <pass+0x50>
-80002618:	fffff697          	auipc	a3,0xfffff
-8000261c:	9e868693          	addi	a3,a3,-1560 # 80001000 <tohost>
-80002620:	fffff617          	auipc	a2,0xfffff
-80002624:	a2060613          	addi	a2,a2,-1504 # 80001040 <fromhost>
-80002628:	0006a803          	lw	a6,0(a3)
-8000262c:	0046a883          	lw	a7,4(a3)
-80002630:	00078413          	mv	s0,a5
-80002634:	00158593          	addi	a1,a1,1
-80002638:	01186833          	or	a6,a6,a7
-8000263c:	010104b7          	lui	s1,0x1010
-80002640:	02080263          	beqz	a6,80002664 <handle_fault+0x320>
-80002644:	00000793          	li	a5,0
-80002648:	00f62023          	sw	a5,0(a2)
-8000264c:	00000813          	li	a6,0
-80002650:	01062223          	sw	a6,4(a2)
-80002654:	0006a703          	lw	a4,0(a3)
-80002658:	0046a783          	lw	a5,4(a3)
-8000265c:	00f76733          	or	a4,a4,a5
-80002660:	fe0712e3          	bnez	a4,80002644 <handle_fault+0x300>
-80002664:	0005c783          	lbu	a5,0(a1)
-80002668:	0086a023          	sw	s0,0(a3)
-8000266c:	0096a223          	sw	s1,4(a3)
-80002670:	fa079ce3          	bnez	a5,80002628 <handle_fault+0x2e4>
-80002674:	eb9ff06f          	j	8000252c <handle_fault+0x1e8>
+80002350 <handle_fault>:
+80002350:	ff010113          	addi	sp,sp,-16
+80002354:	fffff637          	lui	a2,0xfffff
+80002358:	00112623          	sw	ra,12(sp)
+8000235c:	00812423          	sw	s0,8(sp)
+80002360:	00912223          	sw	s1,4(sp)
+80002364:	00c50733          	add	a4,a0,a2
+80002368:	0003e7b7          	lui	a5,0x3e
+8000236c:	16f77463          	bgeu	a4,a5,800024d4 <handle_fault+0x184>
+80002370:	00c55693          	srli	a3,a0,0xc
+80002374:	40068e13          	addi	t3,a3,1024
+80002378:	00002317          	auipc	t1,0x2
+8000237c:	c8830313          	addi	t1,t1,-888 # 80004000 <begin_signature>
+80002380:	002e1793          	slli	a5,t3,0x2
+80002384:	00f307b3          	add	a5,t1,a5
+80002388:	0007a703          	lw	a4,0(a5) # 3e000 <_start-0x7ffc2000>
+8000238c:	00c57533          	and	a0,a0,a2
+80002390:	0e071863          	bnez	a4,80002480 <handle_fault+0x130>
+80002394:	00004797          	auipc	a5,0x4
+80002398:	06078793          	addi	a5,a5,96 # 800063f4 <freelist_head>
+8000239c:	0007a583          	lw	a1,0(a5)
+800023a0:	20058863          	beqz	a1,800025b0 <handle_fault+0x260>
+800023a4:	0045a783          	lw	a5,4(a1)
+800023a8:	00004717          	auipc	a4,0x4
+800023ac:	04870713          	addi	a4,a4,72 # 800063f0 <freelist_tail>
+800023b0:	00072703          	lw	a4,0(a4)
+800023b4:	00004617          	auipc	a2,0x4
+800023b8:	04f62023          	sw	a5,64(a2) # 800063f4 <freelist_head>
+800023bc:	10e78663          	beq	a5,a4,800024c8 <handle_fault+0x178>
+800023c0:	0005a703          	lw	a4,0(a1)
+800023c4:	002e1793          	slli	a5,t3,0x2
+800023c8:	00f307b3          	add	a5,t1,a5
+800023cc:	00c75713          	srli	a4,a4,0xc
+800023d0:	00a71713          	slli	a4,a4,0xa
+800023d4:	0df76e93          	ori	t4,a4,223
+800023d8:	01f76613          	ori	a2,a4,31
+800023dc:	01d7a023          	sw	t4,0(a5)
+800023e0:	12050073          	sfence.vma	a0
+800023e4:	00004797          	auipc	a5,0x4
+800023e8:	e1478793          	addi	a5,a5,-492 # 800061f8 <user_mapping>
+800023ec:	00369693          	slli	a3,a3,0x3
+800023f0:	00d786b3          	add	a3,a5,a3
+800023f4:	0006a783          	lw	a5,0(a3)
+800023f8:	22079263          	bnez	a5,8000261c <handle_fault+0x2cc>
+800023fc:	0005a783          	lw	a5,0(a1)
+80002400:	00f6a023          	sw	a5,0(a3)
+80002404:	0045a783          	lw	a5,4(a1)
+80002408:	000405b7          	lui	a1,0x40
+8000240c:	00f6a223          	sw	a5,4(a3)
+80002410:	1005a5f3          	csrrs	a1,sstatus,a1
+80002414:	ffc007b7          	lui	a5,0xffc00
+80002418:	00f507b3          	add	a5,a0,a5
+8000241c:	000016b7          	lui	a3,0x1
+80002420:	00050713          	mv	a4,a0
+80002424:	00d786b3          	add	a3,a5,a3
+80002428:	0007af03          	lw	t5,0(a5) # ffc00000 <_end+0x7fbf9c08>
+8000242c:	0047ae83          	lw	t4,4(a5)
+80002430:	0087a883          	lw	a7,8(a5)
+80002434:	00c7a803          	lw	a6,12(a5)
+80002438:	01e72023          	sw	t5,0(a4)
+8000243c:	01d72223          	sw	t4,4(a4)
+80002440:	01172423          	sw	a7,8(a4)
+80002444:	01072623          	sw	a6,12(a4)
+80002448:	01078793          	addi	a5,a5,16
+8000244c:	01070713          	addi	a4,a4,16
+80002450:	fcd79ce3          	bne	a5,a3,80002428 <handle_fault+0xd8>
+80002454:	10059073          	csrw	sstatus,a1
+80002458:	002e1793          	slli	a5,t3,0x2
+8000245c:	00f307b3          	add	a5,t1,a5
+80002460:	00c7a023          	sw	a2,0(a5)
+80002464:	12050073          	sfence.vma	a0
+80002468:	0000100f          	fence.i
+8000246c:	00c12083          	lw	ra,12(sp)
+80002470:	00812403          	lw	s0,8(sp)
+80002474:	00412483          	lw	s1,4(sp)
+80002478:	01010113          	addi	sp,sp,16
+8000247c:	00008067          	ret
+80002480:	04077693          	andi	a3,a4,64
+80002484:	02068a63          	beqz	a3,800024b8 <handle_fault+0x168>
+80002488:	08077693          	andi	a3,a4,128
+8000248c:	0a069c63          	bnez	a3,80002544 <handle_fault+0x1f4>
+80002490:	00f00693          	li	a3,15
+80002494:	0ad59863          	bne	a1,a3,80002544 <handle_fault+0x1f4>
+80002498:	08076713          	ori	a4,a4,128
+8000249c:	00e7a023          	sw	a4,0(a5)
+800024a0:	12050073          	sfence.vma	a0
+800024a4:	00c12083          	lw	ra,12(sp)
+800024a8:	00812403          	lw	s0,8(sp)
+800024ac:	00412483          	lw	s1,4(sp)
+800024b0:	01010113          	addi	sp,sp,16
+800024b4:	00008067          	ret
+800024b8:	04076713          	ori	a4,a4,64
+800024bc:	00e7a023          	sw	a4,0(a5)
+800024c0:	12050073          	sfence.vma	a0
+800024c4:	fe1ff06f          	j	800024a4 <handle_fault+0x154>
+800024c8:	00004797          	auipc	a5,0x4
+800024cc:	f207a423          	sw	zero,-216(a5) # 800063f0 <freelist_tail>
+800024d0:	ef1ff06f          	j	800023c0 <handle_fault+0x70>
+800024d4:	04100513          	li	a0,65
+800024d8:	00001597          	auipc	a1,0x1
+800024dc:	9f858593          	addi	a1,a1,-1544 # 80002ed0 <pass+0xc>
+800024e0:	fffff697          	auipc	a3,0xfffff
+800024e4:	b2068693          	addi	a3,a3,-1248 # 80001000 <tohost>
+800024e8:	fffff617          	auipc	a2,0xfffff
+800024ec:	b5860613          	addi	a2,a2,-1192 # 80001040 <fromhost>
+800024f0:	0006a703          	lw	a4,0(a3)
+800024f4:	0046a783          	lw	a5,4(a3)
+800024f8:	00050313          	mv	t1,a0
+800024fc:	00158593          	addi	a1,a1,1
+80002500:	00f76733          	or	a4,a4,a5
+80002504:	010103b7          	lui	t2,0x1010
+80002508:	02070263          	beqz	a4,8000252c <handle_fault+0x1dc>
+8000250c:	00000793          	li	a5,0
+80002510:	00f62023          	sw	a5,0(a2)
+80002514:	00000813          	li	a6,0
+80002518:	01062223          	sw	a6,4(a2)
+8000251c:	0006a703          	lw	a4,0(a3)
+80002520:	0046a783          	lw	a5,4(a3)
+80002524:	00f76733          	or	a4,a4,a5
+80002528:	fe0712e3          	bnez	a4,8000250c <handle_fault+0x1bc>
+8000252c:	0005c503          	lbu	a0,0(a1)
+80002530:	0066a023          	sw	t1,0(a3)
+80002534:	0076a223          	sw	t2,4(a3)
+80002538:	fa051ce3          	bnez	a0,800024f0 <handle_fault+0x1a0>
+8000253c:	00300513          	li	a0,3
+80002540:	cedff0ef          	jal	ra,8000222c <terminate>
+80002544:	04100513          	li	a0,65
+80002548:	00001597          	auipc	a1,0x1
+8000254c:	9cc58593          	addi	a1,a1,-1588 # 80002f14 <pass+0x50>
+80002550:	fffff697          	auipc	a3,0xfffff
+80002554:	ab068693          	addi	a3,a3,-1360 # 80001000 <tohost>
+80002558:	fffff617          	auipc	a2,0xfffff
+8000255c:	ae860613          	addi	a2,a2,-1304 # 80001040 <fromhost>
+80002560:	0006a703          	lw	a4,0(a3)
+80002564:	0046a783          	lw	a5,4(a3)
+80002568:	00050f13          	mv	t5,a0
+8000256c:	00158593          	addi	a1,a1,1
+80002570:	00f76733          	or	a4,a4,a5
+80002574:	01010fb7          	lui	t6,0x1010
+80002578:	02070263          	beqz	a4,8000259c <handle_fault+0x24c>
+8000257c:	00000793          	li	a5,0
+80002580:	00f62023          	sw	a5,0(a2)
+80002584:	00000813          	li	a6,0
+80002588:	01062223          	sw	a6,4(a2)
+8000258c:	0006a703          	lw	a4,0(a3)
+80002590:	0046a783          	lw	a5,4(a3)
+80002594:	00f76733          	or	a4,a4,a5
+80002598:	fe0712e3          	bnez	a4,8000257c <handle_fault+0x22c>
+8000259c:	0005c503          	lbu	a0,0(a1)
+800025a0:	01e6a023          	sw	t5,0(a3)
+800025a4:	01f6a223          	sw	t6,4(a3)
+800025a8:	fa051ce3          	bnez	a0,80002560 <handle_fault+0x210>
+800025ac:	f91ff06f          	j	8000253c <handle_fault+0x1ec>
+800025b0:	04100513          	li	a0,65
+800025b4:	00001597          	auipc	a1,0x1
+800025b8:	9a858593          	addi	a1,a1,-1624 # 80002f5c <pass+0x98>
+800025bc:	fffff697          	auipc	a3,0xfffff
+800025c0:	a4468693          	addi	a3,a3,-1468 # 80001000 <tohost>
+800025c4:	fffff617          	auipc	a2,0xfffff
+800025c8:	a7c60613          	addi	a2,a2,-1412 # 80001040 <fromhost>
+800025cc:	0006a703          	lw	a4,0(a3)
+800025d0:	0046a783          	lw	a5,4(a3)
+800025d4:	00050413          	mv	s0,a0
+800025d8:	00158593          	addi	a1,a1,1
+800025dc:	00f76733          	or	a4,a4,a5
+800025e0:	010104b7          	lui	s1,0x1010
+800025e4:	02070263          	beqz	a4,80002608 <handle_fault+0x2b8>
+800025e8:	00000793          	li	a5,0
+800025ec:	00f62023          	sw	a5,0(a2)
+800025f0:	00000813          	li	a6,0
+800025f4:	01062223          	sw	a6,4(a2)
+800025f8:	0006a703          	lw	a4,0(a3)
+800025fc:	0046a783          	lw	a5,4(a3)
+80002600:	00f76733          	or	a4,a4,a5
+80002604:	fe0712e3          	bnez	a4,800025e8 <handle_fault+0x298>
+80002608:	0005c503          	lbu	a0,0(a1)
+8000260c:	0086a023          	sw	s0,0(a3)
+80002610:	0096a223          	sw	s1,4(a3)
+80002614:	fa051ce3          	bnez	a0,800025cc <handle_fault+0x27c>
+80002618:	f25ff06f          	j	8000253c <handle_fault+0x1ec>
+8000261c:	04100513          	li	a0,65
+80002620:	00001597          	auipc	a1,0x1
+80002624:	95458593          	addi	a1,a1,-1708 # 80002f74 <pass+0xb0>
+80002628:	fffff697          	auipc	a3,0xfffff
+8000262c:	9d868693          	addi	a3,a3,-1576 # 80001000 <tohost>
+80002630:	fffff617          	auipc	a2,0xfffff
+80002634:	a1060613          	addi	a2,a2,-1520 # 80001040 <fromhost>
+80002638:	0006a703          	lw	a4,0(a3)
+8000263c:	0046a783          	lw	a5,4(a3)
+80002640:	00050813          	mv	a6,a0
+80002644:	00158593          	addi	a1,a1,1
+80002648:	00f76733          	or	a4,a4,a5
+8000264c:	010108b7          	lui	a7,0x1010
+80002650:	02070263          	beqz	a4,80002674 <handle_fault+0x324>
+80002654:	00000713          	li	a4,0
+80002658:	00e62023          	sw	a4,0(a2)
+8000265c:	00000793          	li	a5,0
+80002660:	00f62223          	sw	a5,4(a2)
+80002664:	0006a703          	lw	a4,0(a3)
+80002668:	0046a783          	lw	a5,4(a3)
+8000266c:	00f76733          	or	a4,a4,a5
+80002670:	fe0712e3          	bnez	a4,80002654 <handle_fault+0x304>
+80002674:	0005c503          	lbu	a0,0(a1)
+80002678:	0106a023          	sw	a6,0(a3)
+8000267c:	0116a223          	sw	a7,4(a3)
+80002680:	fa051ce3          	bnez	a0,80002638 <handle_fault+0x2e8>
+80002684:	eb9ff06f          	j	8000253c <handle_fault+0x1ec>
 
-80002678 <handle_trap>:
-80002678:	08c52583          	lw	a1,140(a0)
-8000267c:	fb010113          	addi	sp,sp,-80
-80002680:	03412c23          	sw	s4,56(sp)
-80002684:	04112623          	sw	ra,76(sp)
-80002688:	04812423          	sw	s0,72(sp)
-8000268c:	04912223          	sw	s1,68(sp)
-80002690:	05212023          	sw	s2,64(sp)
-80002694:	03312e23          	sw	s3,60(sp)
-80002698:	03512a23          	sw	s5,52(sp)
-8000269c:	03612823          	sw	s6,48(sp)
-800026a0:	03712623          	sw	s7,44(sp)
-800026a4:	03812423          	sw	s8,40(sp)
-800026a8:	03912223          	sw	s9,36(sp)
-800026ac:	03a12023          	sw	s10,32(sp)
-800026b0:	01b12e23          	sw	s11,28(sp)
-800026b4:	00800793          	li	a5,8
-800026b8:	00050a13          	mv	s4,a0
-800026bc:	16f58663          	beq	a1,a5,80002828 <handle_trap+0x1b0>
-800026c0:	00200793          	li	a5,2
-800026c4:	06f58063          	beq	a1,a5,80002724 <handle_trap+0xac>
-800026c8:	ff458793          	addi	a5,a1,-12
-800026cc:	00100713          	li	a4,1
-800026d0:	00f77663          	bleu	a5,a4,800026dc <handle_trap+0x64>
-800026d4:	00f00793          	li	a5,15
-800026d8:	22f59a63          	bne	a1,a5,8000290c <handle_trap+0x294>
-800026dc:	088a2503          	lw	a0,136(s4)
-800026e0:	c65ff0ef          	jal	ra,80002344 <handle_fault>
-800026e4:	04812403          	lw	s0,72(sp)
-800026e8:	04c12083          	lw	ra,76(sp)
-800026ec:	04412483          	lw	s1,68(sp)
-800026f0:	04012903          	lw	s2,64(sp)
-800026f4:	03c12983          	lw	s3,60(sp)
-800026f8:	03412a83          	lw	s5,52(sp)
-800026fc:	03012b03          	lw	s6,48(sp)
-80002700:	02c12b83          	lw	s7,44(sp)
-80002704:	02812c03          	lw	s8,40(sp)
-80002708:	02412c83          	lw	s9,36(sp)
-8000270c:	02012d03          	lw	s10,32(sp)
-80002710:	01c12d83          	lw	s11,28(sp)
-80002714:	000a0513          	mv	a0,s4
-80002718:	03812a03          	lw	s4,56(sp)
-8000271c:	05010113          	addi	sp,sp,80
-80002720:	91dfd06f          	j	8000003c <pop_tf>
-80002724:	08452703          	lw	a4,132(a0)
-80002728:	00377793          	andi	a5,a4,3
-8000272c:	08079863          	bnez	a5,800027bc <handle_trap+0x144>
-80002730:	008007ef          	jal	a5,80002738 <handle_trap+0xc0>
-80002734:	00301073          	fssr	zero
-80002738:	00072703          	lw	a4,0(a4)
-8000273c:	0007a783          	lw	a5,0(a5)
-80002740:	06f70a63          	beq	a4,a5,800027b4 <handle_trap+0x13c>
-80002744:	04100513          	li	a0,65
-80002748:	00001597          	auipc	a1,0x1
-8000274c:	8e058593          	addi	a1,a1,-1824 # 80003028 <pass+0x178>
-80002750:	fffff697          	auipc	a3,0xfffff
-80002754:	8b068693          	addi	a3,a3,-1872 # 80001000 <tohost>
-80002758:	fffff617          	auipc	a2,0xfffff
-8000275c:	8e860613          	addi	a2,a2,-1816 # 80001040 <fromhost>
-80002760:	0006a703          	lw	a4,0(a3)
-80002764:	0046a783          	lw	a5,4(a3)
-80002768:	00050813          	mv	a6,a0
-8000276c:	00158593          	addi	a1,a1,1
-80002770:	00f76733          	or	a4,a4,a5
-80002774:	010108b7          	lui	a7,0x1010
-80002778:	02070263          	beqz	a4,8000279c <handle_trap+0x124>
-8000277c:	00000713          	li	a4,0
-80002780:	00e62023          	sw	a4,0(a2)
-80002784:	00000793          	li	a5,0
-80002788:	00f62223          	sw	a5,4(a2)
-8000278c:	0006a703          	lw	a4,0(a3)
-80002790:	0046a783          	lw	a5,4(a3)
-80002794:	00f76733          	or	a4,a4,a5
-80002798:	fe0712e3          	bnez	a4,8000277c <handle_trap+0x104>
-8000279c:	0005c503          	lbu	a0,0(a1)
-800027a0:	0106a023          	sw	a6,0(a3)
-800027a4:	0116a223          	sw	a7,4(a3)
-800027a8:	fa051ce3          	bnez	a0,80002760 <handle_trap+0xe8>
-800027ac:	00300513          	li	a0,3
-800027b0:	a79ff0ef          	jal	ra,80002228 <terminate>
-800027b4:	00100513          	li	a0,1
-800027b8:	a71ff0ef          	jal	ra,80002228 <terminate>
-800027bc:	00001597          	auipc	a1,0x1
-800027c0:	84858593          	addi	a1,a1,-1976 # 80003004 <pass+0x154>
-800027c4:	04100613          	li	a2,65
-800027c8:	fffff697          	auipc	a3,0xfffff
-800027cc:	83868693          	addi	a3,a3,-1992 # 80001000 <tohost>
-800027d0:	fffff517          	auipc	a0,0xfffff
-800027d4:	87050513          	addi	a0,a0,-1936 # 80001040 <fromhost>
-800027d8:	0006a703          	lw	a4,0(a3)
-800027dc:	0046a783          	lw	a5,4(a3)
-800027e0:	00060e13          	mv	t3,a2
-800027e4:	00158593          	addi	a1,a1,1
-800027e8:	00f76733          	or	a4,a4,a5
-800027ec:	01010eb7          	lui	t4,0x1010
-800027f0:	02070263          	beqz	a4,80002814 <handle_trap+0x19c>
-800027f4:	00000793          	li	a5,0
-800027f8:	00f52023          	sw	a5,0(a0)
-800027fc:	00000813          	li	a6,0
-80002800:	01052223          	sw	a6,4(a0)
-80002804:	0006a703          	lw	a4,0(a3)
-80002808:	0046a783          	lw	a5,4(a3)
-8000280c:	00f76733          	or	a4,a4,a5
-80002810:	fe0712e3          	bnez	a4,800027f4 <handle_trap+0x17c>
-80002814:	0005c603          	lbu	a2,0(a1)
-80002818:	01c6a023          	sw	t3,0(a3)
-8000281c:	01d6a223          	sw	t4,4(a3)
-80002820:	fa061ce3          	bnez	a2,800027d8 <handle_trap+0x160>
-80002824:	f89ff06f          	j	800027ac <handle_trap+0x134>
-80002828:	02852783          	lw	a5,40(a0)
-8000282c:	00001a37          	lui	s4,0x1
-80002830:	00004b17          	auipc	s6,0x4
-80002834:	9c8b0b13          	addi	s6,s6,-1592 # 800061f8 <user_mapping>
-80002838:	00f12223          	sw	a5,4(sp)
-8000283c:	00001d17          	auipc	s10,0x1
-80002840:	7c4d0d13          	addi	s10,s10,1988 # 80004000 <begin_signature>
-80002844:	00040cb7          	lui	s9,0x40
-80002848:	ffc00c37          	lui	s8,0xffc00
-8000284c:	0003fab7          	lui	s5,0x3f
-80002850:	01c0006f          	j	8000286c <handle_trap+0x1f4>
-80002854:	00f72223          	sw	a5,4(a4)
-80002858:	00004717          	auipc	a4,0x4
-8000285c:	b8f72c23          	sw	a5,-1128(a4) # 800063f0 <freelist_tail>
-80002860:	000017b7          	lui	a5,0x1
-80002864:	00fa0a33          	add	s4,s4,a5
-80002868:	1b5a0463          	beq	s4,s5,80002a10 <handle_trap+0x398>
-8000286c:	00ca5713          	srli	a4,s4,0xc
-80002870:	00371b93          	slli	s7,a4,0x3
-80002874:	017b0633          	add	a2,s6,s7
-80002878:	00062603          	lw	a2,0(a2)
-8000287c:	fe0602e3          	beqz	a2,80002860 <handle_trap+0x1e8>
-80002880:	40070713          	addi	a4,a4,1024
-80002884:	00271713          	slli	a4,a4,0x2
-80002888:	00ed0733          	add	a4,s10,a4
-8000288c:	00072703          	lw	a4,0(a4)
-80002890:	04077613          	andi	a2,a4,64
-80002894:	12060863          	beqz	a2,800029c4 <handle_trap+0x34c>
-80002898:	00e12623          	sw	a4,12(sp)
-8000289c:	100cadf3          	csrrs	s11,sstatus,s9
-800028a0:	018a0833          	add	a6,s4,s8
-800028a4:	00001637          	lui	a2,0x1
-800028a8:	00080593          	mv	a1,a6
-800028ac:	000a0513          	mv	a0,s4
-800028b0:	01012423          	sw	a6,8(sp)
-800028b4:	855ff0ef          	jal	ra,80002108 <memcmp>
-800028b8:	02050263          	beqz	a0,800028dc <handle_trap+0x264>
-800028bc:	00c12703          	lw	a4,12(sp)
-800028c0:	00812803          	lw	a6,8(sp)
-800028c4:	08077713          	andi	a4,a4,128
-800028c8:	0a070863          	beqz	a4,80002978 <handle_trap+0x300>
-800028cc:	00001637          	lui	a2,0x1
-800028d0:	00080593          	mv	a1,a6
-800028d4:	000a0513          	mv	a0,s4
-800028d8:	f28ff0ef          	jal	ra,80002000 <memcpy>
-800028dc:	017b07b3          	add	a5,s6,s7
-800028e0:	100d9073          	csrw	sstatus,s11
-800028e4:	00004717          	auipc	a4,0x4
-800028e8:	b0c70713          	addi	a4,a4,-1268 # 800063f0 <freelist_tail>
-800028ec:	00072703          	lw	a4,0(a4)
-800028f0:	0007a023          	sw	zero,0(a5) # 1000 <_start-0x7ffff000>
-800028f4:	f60710e3          	bnez	a4,80002854 <handle_trap+0x1dc>
-800028f8:	00004717          	auipc	a4,0x4
-800028fc:	aef72c23          	sw	a5,-1288(a4) # 800063f0 <freelist_tail>
-80002900:	00004717          	auipc	a4,0x4
-80002904:	aef72a23          	sw	a5,-1292(a4) # 800063f4 <freelist_head>
-80002908:	f59ff06f          	j	80002860 <handle_trap+0x1e8>
-8000290c:	04100593          	li	a1,65
-80002910:	00000617          	auipc	a2,0x0
-80002914:	74460613          	addi	a2,a2,1860 # 80003054 <pass+0x1a4>
-80002918:	ffffe697          	auipc	a3,0xffffe
-8000291c:	6e868693          	addi	a3,a3,1768 # 80001000 <tohost>
-80002920:	ffffe517          	auipc	a0,0xffffe
-80002924:	72050513          	addi	a0,a0,1824 # 80001040 <fromhost>
-80002928:	0006a703          	lw	a4,0(a3)
-8000292c:	0046a783          	lw	a5,4(a3)
-80002930:	00058313          	mv	t1,a1
-80002934:	00160613          	addi	a2,a2,1
-80002938:	00f76733          	or	a4,a4,a5
-8000293c:	010103b7          	lui	t2,0x1010
-80002940:	02070263          	beqz	a4,80002964 <handle_trap+0x2ec>
-80002944:	00000793          	li	a5,0
-80002948:	00f52023          	sw	a5,0(a0)
-8000294c:	00000813          	li	a6,0
-80002950:	01052223          	sw	a6,4(a0)
-80002954:	0006a703          	lw	a4,0(a3)
-80002958:	0046a783          	lw	a5,4(a3)
-8000295c:	00f76733          	or	a4,a4,a5
-80002960:	fe0712e3          	bnez	a4,80002944 <handle_trap+0x2cc>
-80002964:	00064583          	lbu	a1,0(a2)
-80002968:	0066a023          	sw	t1,0(a3)
-8000296c:	0076a223          	sw	t2,4(a3)
-80002970:	fa059ce3          	bnez	a1,80002928 <handle_trap+0x2b0>
-80002974:	e39ff06f          	j	800027ac <handle_trap+0x134>
-80002978:	04100793          	li	a5,65
-8000297c:	00000617          	auipc	a2,0x0
-80002980:	65460613          	addi	a2,a2,1620 # 80002fd0 <pass+0x120>
-80002984:	ffffe697          	auipc	a3,0xffffe
-80002988:	67c68693          	addi	a3,a3,1660 # 80001000 <tohost>
-8000298c:	ffffe597          	auipc	a1,0xffffe
-80002990:	6b458593          	addi	a1,a1,1716 # 80001040 <fromhost>
-80002994:	00078413          	mv	s0,a5
-80002998:	00160613          	addi	a2,a2,1
-8000299c:	010104b7          	lui	s1,0x1010
-800029a0:	0006a703          	lw	a4,0(a3)
-800029a4:	0046a783          	lw	a5,4(a3)
-800029a8:	00f76733          	or	a4,a4,a5
-800029ac:	06070663          	beqz	a4,80002a18 <handle_trap+0x3a0>
-800029b0:	00000793          	li	a5,0
-800029b4:	00000813          	li	a6,0
-800029b8:	00f5a023          	sw	a5,0(a1)
-800029bc:	0105a223          	sw	a6,4(a1)
-800029c0:	fe1ff06f          	j	800029a0 <handle_trap+0x328>
-800029c4:	04100793          	li	a5,65
-800029c8:	00000617          	auipc	a2,0x0
-800029cc:	5d460613          	addi	a2,a2,1492 # 80002f9c <pass+0xec>
-800029d0:	ffffe697          	auipc	a3,0xffffe
-800029d4:	63068693          	addi	a3,a3,1584 # 80001000 <tohost>
-800029d8:	ffffe597          	auipc	a1,0xffffe
-800029dc:	66858593          	addi	a1,a1,1640 # 80001040 <fromhost>
-800029e0:	00078913          	mv	s2,a5
-800029e4:	00160613          	addi	a2,a2,1
-800029e8:	010109b7          	lui	s3,0x1010
-800029ec:	0006a703          	lw	a4,0(a3)
-800029f0:	0046a783          	lw	a5,4(a3)
-800029f4:	00f76733          	or	a4,a4,a5
-800029f8:	02070a63          	beqz	a4,80002a2c <handle_trap+0x3b4>
-800029fc:	00000793          	li	a5,0
-80002a00:	00000813          	li	a6,0
-80002a04:	00f5a023          	sw	a5,0(a1)
-80002a08:	0105a223          	sw	a6,4(a1)
-80002a0c:	fe1ff06f          	j	800029ec <handle_trap+0x374>
-80002a10:	00412503          	lw	a0,4(sp)
-80002a14:	815ff0ef          	jal	ra,80002228 <terminate>
-80002a18:	00064783          	lbu	a5,0(a2)
-80002a1c:	0086a023          	sw	s0,0(a3)
-80002a20:	0096a223          	sw	s1,4(a3)
-80002a24:	f60798e3          	bnez	a5,80002994 <handle_trap+0x31c>
-80002a28:	d85ff06f          	j	800027ac <handle_trap+0x134>
-80002a2c:	00064783          	lbu	a5,0(a2)
-80002a30:	0126a023          	sw	s2,0(a3)
-80002a34:	0136a223          	sw	s3,4(a3)
-80002a38:	fa0794e3          	bnez	a5,800029e0 <handle_trap+0x368>
-80002a3c:	d71ff06f          	j	800027ac <handle_trap+0x134>
+80002688 <handle_trap>:
+80002688:	08c52583          	lw	a1,140(a0)
+8000268c:	fb010113          	addi	sp,sp,-80
+80002690:	04812423          	sw	s0,72(sp)
+80002694:	04112623          	sw	ra,76(sp)
+80002698:	04912223          	sw	s1,68(sp)
+8000269c:	05212023          	sw	s2,64(sp)
+800026a0:	03312e23          	sw	s3,60(sp)
+800026a4:	03412c23          	sw	s4,56(sp)
+800026a8:	03512a23          	sw	s5,52(sp)
+800026ac:	03612823          	sw	s6,48(sp)
+800026b0:	03712623          	sw	s7,44(sp)
+800026b4:	03812423          	sw	s8,40(sp)
+800026b8:	03912223          	sw	s9,36(sp)
+800026bc:	03a12023          	sw	s10,32(sp)
+800026c0:	01b12e23          	sw	s11,28(sp)
+800026c4:	00800793          	li	a5,8
+800026c8:	00050413          	mv	s0,a0
+800026cc:	16f58663          	beq	a1,a5,80002838 <handle_trap+0x1b0>
+800026d0:	00200793          	li	a5,2
+800026d4:	06f58063          	beq	a1,a5,80002734 <handle_trap+0xac>
+800026d8:	ff458793          	addi	a5,a1,-12
+800026dc:	00100713          	li	a4,1
+800026e0:	00f77663          	bgeu	a4,a5,800026ec <handle_trap+0x64>
+800026e4:	00f00793          	li	a5,15
+800026e8:	22f59a63          	bne	a1,a5,8000291c <handle_trap+0x294>
+800026ec:	08842503          	lw	a0,136(s0)
+800026f0:	c61ff0ef          	jal	ra,80002350 <handle_fault>
+800026f4:	00040513          	mv	a0,s0
+800026f8:	04812403          	lw	s0,72(sp)
+800026fc:	04c12083          	lw	ra,76(sp)
+80002700:	04412483          	lw	s1,68(sp)
+80002704:	04012903          	lw	s2,64(sp)
+80002708:	03c12983          	lw	s3,60(sp)
+8000270c:	03812a03          	lw	s4,56(sp)
+80002710:	03412a83          	lw	s5,52(sp)
+80002714:	03012b03          	lw	s6,48(sp)
+80002718:	02c12b83          	lw	s7,44(sp)
+8000271c:	02812c03          	lw	s8,40(sp)
+80002720:	02412c83          	lw	s9,36(sp)
+80002724:	02012d03          	lw	s10,32(sp)
+80002728:	01c12d83          	lw	s11,28(sp)
+8000272c:	05010113          	addi	sp,sp,80
+80002730:	911fd06f          	j	80000040 <pop_tf>
+80002734:	08452703          	lw	a4,132(a0)
+80002738:	00377793          	andi	a5,a4,3
+8000273c:	08079863          	bnez	a5,800027cc <handle_trap+0x144>
+80002740:	008007ef          	jal	a5,80002748 <handle_trap+0xc0>
+80002744:	00301073          	fssr	zero
+80002748:	00072703          	lw	a4,0(a4)
+8000274c:	0007a783          	lw	a5,0(a5)
+80002750:	06f70a63          	beq	a4,a5,800027c4 <handle_trap+0x13c>
+80002754:	04100513          	li	a0,65
+80002758:	00001597          	auipc	a1,0x1
+8000275c:	8e458593          	addi	a1,a1,-1820 # 8000303c <pass+0x178>
+80002760:	fffff697          	auipc	a3,0xfffff
+80002764:	8a068693          	addi	a3,a3,-1888 # 80001000 <tohost>
+80002768:	fffff617          	auipc	a2,0xfffff
+8000276c:	8d860613          	addi	a2,a2,-1832 # 80001040 <fromhost>
+80002770:	0006a703          	lw	a4,0(a3)
+80002774:	0046a783          	lw	a5,4(a3)
+80002778:	00050813          	mv	a6,a0
+8000277c:	00158593          	addi	a1,a1,1
+80002780:	00f76733          	or	a4,a4,a5
+80002784:	010108b7          	lui	a7,0x1010
+80002788:	02070263          	beqz	a4,800027ac <handle_trap+0x124>
+8000278c:	00000713          	li	a4,0
+80002790:	00e62023          	sw	a4,0(a2)
+80002794:	00000793          	li	a5,0
+80002798:	00f62223          	sw	a5,4(a2)
+8000279c:	0006a703          	lw	a4,0(a3)
+800027a0:	0046a783          	lw	a5,4(a3)
+800027a4:	00f76733          	or	a4,a4,a5
+800027a8:	fe0712e3          	bnez	a4,8000278c <handle_trap+0x104>
+800027ac:	0005c503          	lbu	a0,0(a1)
+800027b0:	0106a023          	sw	a6,0(a3)
+800027b4:	0116a223          	sw	a7,4(a3)
+800027b8:	fa051ce3          	bnez	a0,80002770 <handle_trap+0xe8>
+800027bc:	00300513          	li	a0,3
+800027c0:	a6dff0ef          	jal	ra,8000222c <terminate>
+800027c4:	00100513          	li	a0,1
+800027c8:	a65ff0ef          	jal	ra,8000222c <terminate>
+800027cc:	00001597          	auipc	a1,0x1
+800027d0:	84c58593          	addi	a1,a1,-1972 # 80003018 <pass+0x154>
+800027d4:	04100613          	li	a2,65
+800027d8:	fffff697          	auipc	a3,0xfffff
+800027dc:	82868693          	addi	a3,a3,-2008 # 80001000 <tohost>
+800027e0:	fffff517          	auipc	a0,0xfffff
+800027e4:	86050513          	addi	a0,a0,-1952 # 80001040 <fromhost>
+800027e8:	0006a703          	lw	a4,0(a3)
+800027ec:	0046a783          	lw	a5,4(a3)
+800027f0:	00060e13          	mv	t3,a2
+800027f4:	00158593          	addi	a1,a1,1
+800027f8:	00f76733          	or	a4,a4,a5
+800027fc:	01010eb7          	lui	t4,0x1010
+80002800:	02070263          	beqz	a4,80002824 <handle_trap+0x19c>
+80002804:	00000793          	li	a5,0
+80002808:	00f52023          	sw	a5,0(a0)
+8000280c:	00000813          	li	a6,0
+80002810:	01052223          	sw	a6,4(a0)
+80002814:	0006a703          	lw	a4,0(a3)
+80002818:	0046a783          	lw	a5,4(a3)
+8000281c:	00f76733          	or	a4,a4,a5
+80002820:	fe0712e3          	bnez	a4,80002804 <handle_trap+0x17c>
+80002824:	0005c603          	lbu	a2,0(a1)
+80002828:	01c6a023          	sw	t3,0(a3)
+8000282c:	01d6a223          	sw	t4,4(a3)
+80002830:	fa061ce3          	bnez	a2,800027e8 <handle_trap+0x160>
+80002834:	f89ff06f          	j	800027bc <handle_trap+0x134>
+80002838:	02852783          	lw	a5,40(a0)
+8000283c:	00001b37          	lui	s6,0x1
+80002840:	00004497          	auipc	s1,0x4
+80002844:	9b848493          	addi	s1,s1,-1608 # 800061f8 <user_mapping>
+80002848:	00f12223          	sw	a5,4(sp)
+8000284c:	00001d17          	auipc	s10,0x1
+80002850:	7b4d0d13          	addi	s10,s10,1972 # 80004000 <begin_signature>
+80002854:	00040cb7          	lui	s9,0x40
+80002858:	ffc00c37          	lui	s8,0xffc00
+8000285c:	00004b97          	auipc	s7,0x4
+80002860:	b94b8b93          	addi	s7,s7,-1132 # 800063f0 <freelist_tail>
+80002864:	0200006f          	j	80002884 <handle_trap+0x1fc>
+80002868:	0087a223          	sw	s0,4(a5)
+8000286c:	00004797          	auipc	a5,0x4
+80002870:	b887a223          	sw	s0,-1148(a5) # 800063f0 <freelist_tail>
+80002874:	000017b7          	lui	a5,0x1
+80002878:	00fb0b33          	add	s6,s6,a5
+8000287c:	0003f7b7          	lui	a5,0x3f
+80002880:	1cfb0463          	beq	s6,a5,80002a48 <handle_trap+0x3c0>
+80002884:	00cb5793          	srli	a5,s6,0xc
+80002888:	00379413          	slli	s0,a5,0x3
+8000288c:	008486b3          	add	a3,s1,s0
+80002890:	0006a683          	lw	a3,0(a3)
+80002894:	fe0680e3          	beqz	a3,80002874 <handle_trap+0x1ec>
+80002898:	40078793          	addi	a5,a5,1024 # 3f400 <_start-0x7ffc0c00>
+8000289c:	00279793          	slli	a5,a5,0x2
+800028a0:	00fd07b3          	add	a5,s10,a5
+800028a4:	0007a783          	lw	a5,0(a5)
+800028a8:	0407f693          	andi	a3,a5,64
+800028ac:	12068e63          	beqz	a3,800029e8 <handle_trap+0x360>
+800028b0:	00f12623          	sw	a5,12(sp)
+800028b4:	100cadf3          	csrrs	s11,sstatus,s9
+800028b8:	018b06b3          	add	a3,s6,s8
+800028bc:	00001637          	lui	a2,0x1
+800028c0:	00068593          	mv	a1,a3
+800028c4:	000b0513          	mv	a0,s6
+800028c8:	00d12423          	sw	a3,8(sp)
+800028cc:	83dff0ef          	jal	ra,80002108 <memcmp>
+800028d0:	02050263          	beqz	a0,800028f4 <handle_trap+0x26c>
+800028d4:	00c12783          	lw	a5,12(sp)
+800028d8:	00812683          	lw	a3,8(sp)
+800028dc:	0807f793          	andi	a5,a5,128
+800028e0:	0a078463          	beqz	a5,80002988 <handle_trap+0x300>
+800028e4:	00001637          	lui	a2,0x1
+800028e8:	00068593          	mv	a1,a3
+800028ec:	000b0513          	mv	a0,s6
+800028f0:	f10ff0ef          	jal	ra,80002000 <memcpy>
+800028f4:	00848433          	add	s0,s1,s0
+800028f8:	100d9073          	csrw	sstatus,s11
+800028fc:	000ba783          	lw	a5,0(s7)
+80002900:	00042023          	sw	zero,0(s0)
+80002904:	f60792e3          	bnez	a5,80002868 <handle_trap+0x1e0>
+80002908:	00004797          	auipc	a5,0x4
+8000290c:	ae87a423          	sw	s0,-1304(a5) # 800063f0 <freelist_tail>
+80002910:	00004797          	auipc	a5,0x4
+80002914:	ae87a223          	sw	s0,-1308(a5) # 800063f4 <freelist_head>
+80002918:	f5dff06f          	j	80002874 <handle_trap+0x1ec>
+8000291c:	04100593          	li	a1,65
+80002920:	00000617          	auipc	a2,0x0
+80002924:	74860613          	addi	a2,a2,1864 # 80003068 <pass+0x1a4>
+80002928:	ffffe697          	auipc	a3,0xffffe
+8000292c:	6d868693          	addi	a3,a3,1752 # 80001000 <tohost>
+80002930:	ffffe517          	auipc	a0,0xffffe
+80002934:	71050513          	addi	a0,a0,1808 # 80001040 <fromhost>
+80002938:	0006a703          	lw	a4,0(a3)
+8000293c:	0046a783          	lw	a5,4(a3)
+80002940:	00058313          	mv	t1,a1
+80002944:	00160613          	addi	a2,a2,1
+80002948:	00f76733          	or	a4,a4,a5
+8000294c:	010103b7          	lui	t2,0x1010
+80002950:	02070263          	beqz	a4,80002974 <handle_trap+0x2ec>
+80002954:	00000793          	li	a5,0
+80002958:	00f52023          	sw	a5,0(a0)
+8000295c:	00000813          	li	a6,0
+80002960:	01052223          	sw	a6,4(a0)
+80002964:	0006a703          	lw	a4,0(a3)
+80002968:	0046a783          	lw	a5,4(a3)
+8000296c:	00f76733          	or	a4,a4,a5
+80002970:	fe0712e3          	bnez	a4,80002954 <handle_trap+0x2cc>
+80002974:	00064583          	lbu	a1,0(a2)
+80002978:	0066a023          	sw	t1,0(a3)
+8000297c:	0076a223          	sw	t2,4(a3)
+80002980:	fa059ce3          	bnez	a1,80002938 <handle_trap+0x2b0>
+80002984:	e39ff06f          	j	800027bc <handle_trap+0x134>
+80002988:	04100793          	li	a5,65
+8000298c:	00000617          	auipc	a2,0x0
+80002990:	65860613          	addi	a2,a2,1624 # 80002fe4 <pass+0x120>
+80002994:	ffffe697          	auipc	a3,0xffffe
+80002998:	66c68693          	addi	a3,a3,1644 # 80001000 <tohost>
+8000299c:	ffffe597          	auipc	a1,0xffffe
+800029a0:	6a458593          	addi	a1,a1,1700 # 80001040 <fromhost>
+800029a4:	00078913          	mv	s2,a5
+800029a8:	00160613          	addi	a2,a2,1
+800029ac:	010109b7          	lui	s3,0x1010
+800029b0:	0140006f          	j	800029c4 <handle_trap+0x33c>
+800029b4:	00000793          	li	a5,0
+800029b8:	00000813          	li	a6,0
+800029bc:	00f5a023          	sw	a5,0(a1)
+800029c0:	0105a223          	sw	a6,4(a1)
+800029c4:	0006a703          	lw	a4,0(a3)
+800029c8:	0046a783          	lw	a5,4(a3)
+800029cc:	00f76733          	or	a4,a4,a5
+800029d0:	fe0712e3          	bnez	a4,800029b4 <handle_trap+0x32c>
+800029d4:	00064783          	lbu	a5,0(a2)
+800029d8:	0126a023          	sw	s2,0(a3)
+800029dc:	0136a223          	sw	s3,4(a3)
+800029e0:	fc0792e3          	bnez	a5,800029a4 <handle_trap+0x31c>
+800029e4:	dd9ff06f          	j	800027bc <handle_trap+0x134>
+800029e8:	04100793          	li	a5,65
+800029ec:	00000617          	auipc	a2,0x0
+800029f0:	5c460613          	addi	a2,a2,1476 # 80002fb0 <pass+0xec>
+800029f4:	ffffe697          	auipc	a3,0xffffe
+800029f8:	60c68693          	addi	a3,a3,1548 # 80001000 <tohost>
+800029fc:	ffffe597          	auipc	a1,0xffffe
+80002a00:	64458593          	addi	a1,a1,1604 # 80001040 <fromhost>
+80002a04:	00078a13          	mv	s4,a5
+80002a08:	00160613          	addi	a2,a2,1
+80002a0c:	01010ab7          	lui	s5,0x1010
+80002a10:	0140006f          	j	80002a24 <handle_trap+0x39c>
+80002a14:	00000793          	li	a5,0
+80002a18:	00000813          	li	a6,0
+80002a1c:	00f5a023          	sw	a5,0(a1)
+80002a20:	0105a223          	sw	a6,4(a1)
+80002a24:	0006a703          	lw	a4,0(a3)
+80002a28:	0046a783          	lw	a5,4(a3)
+80002a2c:	00f76733          	or	a4,a4,a5
+80002a30:	fe0712e3          	bnez	a4,80002a14 <handle_trap+0x38c>
+80002a34:	00064783          	lbu	a5,0(a2)
+80002a38:	0146a023          	sw	s4,0(a3)
+80002a3c:	0156a223          	sw	s5,4(a3)
+80002a40:	fc0792e3          	bnez	a5,80002a04 <handle_trap+0x37c>
+80002a44:	d79ff06f          	j	800027bc <handle_trap+0x134>
+80002a48:	00412503          	lw	a0,4(sp)
+80002a4c:	fe0ff0ef          	jal	ra,8000222c <terminate>
 
-80002a40 <vm_boot>:
-80002a40:	f14027f3          	csrr	a5,mhartid
-80002a44:	14079a63          	bnez	a5,80002b98 <vm_boot+0x158>
-80002a48:	00002797          	auipc	a5,0x2
-80002a4c:	5b878793          	addi	a5,a5,1464 # 80005000 <begin_signature+0x1000>
-80002a50:	00c7d793          	srli	a5,a5,0xc
-80002a54:	00a79793          	slli	a5,a5,0xa
-80002a58:	0017e793          	ori	a5,a5,1
-80002a5c:	00001697          	auipc	a3,0x1
-80002a60:	5af6a223          	sw	a5,1444(a3) # 80004000 <begin_signature>
-80002a64:	200007b7          	lui	a5,0x20000
-80002a68:	00001717          	auipc	a4,0x1
-80002a6c:	59870713          	addi	a4,a4,1432 # 80004000 <begin_signature>
-80002a70:	0cf78793          	addi	a5,a5,207 # 200000cf <_start-0x5fffff31>
-80002a74:	f6010113          	addi	sp,sp,-160
-80002a78:	00002697          	auipc	a3,0x2
-80002a7c:	58f6a223          	sw	a5,1412(a3) # 80004ffc <begin_signature+0xffc>
-80002a80:	00c75793          	srli	a5,a4,0xc
-80002a84:	80000737          	lui	a4,0x80000
-80002a88:	08112e23          	sw	ra,156(sp)
-80002a8c:	08812c23          	sw	s0,152(sp)
-80002a90:	00e7e7b3          	or	a5,a5,a4
-80002a94:	18079073          	csrw	satp,a5
-80002a98:	01f00793          	li	a5,31
-80002a9c:	fff00713          	li	a4,-1
-80002aa0:	00000297          	auipc	t0,0x0
-80002aa4:	01428293          	addi	t0,t0,20 # 80002ab4 <vm_boot+0x74>
-80002aa8:	305292f3          	csrrw	t0,mtvec,t0
-80002aac:	3b071073          	csrw	pmpaddr0,a4
-80002ab0:	3a079073          	csrw	pmpcfg0,a5
-80002ab4:	7fbfd797          	auipc	a5,0x7fbfd
-80002ab8:	61078793          	addi	a5,a5,1552 # ffc000c4 <_end+0x7fbf9ccc>
-80002abc:	10579073          	csrw	stvec,a5
-80002ac0:	340027f3          	csrr	a5,mscratch
-80002ac4:	7fc00837          	lui	a6,0x7fc00
-80002ac8:	010787b3          	add	a5,a5,a6
-80002acc:	14079073          	csrw	sscratch,a5
-80002ad0:	0000b7b7          	lui	a5,0xb
-80002ad4:	10078793          	addi	a5,a5,256 # b100 <_start-0x7fff4f00>
-80002ad8:	30279073          	csrw	medeleg,a5
-80002adc:	0001e7b7          	lui	a5,0x1e
-80002ae0:	30079073          	csrw	mstatus,a5
-80002ae4:	30405073          	csrwi	mie,0
-80002ae8:	7fc03797          	auipc	a5,0x7fc03
-80002aec:	51878793          	addi	a5,a5,1304 # ffc06000 <_end+0x7fbffc08>
-80002af0:	00004717          	auipc	a4,0x4
-80002af4:	90f72223          	sw	a5,-1788(a4) # 800063f4 <freelist_head>
+80002a50 <vm_boot>:
+80002a50:	f14027f3          	csrr	a5,mhartid
+80002a54:	14079a63          	bnez	a5,80002ba8 <vm_boot+0x158>
+80002a58:	00002797          	auipc	a5,0x2
+80002a5c:	5a878793          	addi	a5,a5,1448 # 80005000 <begin_signature+0x1000>
+80002a60:	00c7d793          	srli	a5,a5,0xc
+80002a64:	00a79793          	slli	a5,a5,0xa
+80002a68:	0017e793          	ori	a5,a5,1
+80002a6c:	00001617          	auipc	a2,0x1
+80002a70:	58f62a23          	sw	a5,1428(a2) # 80004000 <begin_signature>
+80002a74:	200007b7          	lui	a5,0x20000
+80002a78:	00001717          	auipc	a4,0x1
+80002a7c:	58870713          	addi	a4,a4,1416 # 80004000 <begin_signature>
+80002a80:	0cf78793          	addi	a5,a5,207 # 200000cf <_start-0x5fffff31>
+80002a84:	f6010113          	addi	sp,sp,-160
+80002a88:	800006b7          	lui	a3,0x80000
+80002a8c:	00002617          	auipc	a2,0x2
+80002a90:	56f62823          	sw	a5,1392(a2) # 80004ffc <begin_signature+0xffc>
+80002a94:	00c75793          	srli	a5,a4,0xc
+80002a98:	08112e23          	sw	ra,156(sp)
+80002a9c:	08812c23          	sw	s0,152(sp)
+80002aa0:	00d7e7b3          	or	a5,a5,a3
+80002aa4:	18079073          	csrw	satp,a5
+80002aa8:	01f00793          	li	a5,31
+80002aac:	fff6c693          	not	a3,a3
+80002ab0:	00000297          	auipc	t0,0x0
+80002ab4:	01428293          	addi	t0,t0,20 # 80002ac4 <vm_boot+0x74>
+80002ab8:	305292f3          	csrrw	t0,mtvec,t0
+80002abc:	3b069073          	csrw	pmpaddr0,a3
+80002ac0:	3a079073          	csrw	pmpcfg0,a5
+80002ac4:	7fbfd797          	auipc	a5,0x7fbfd
+80002ac8:	60478793          	addi	a5,a5,1540 # ffc000c8 <_end+0x7fbf9cd0>
+80002acc:	10579073          	csrw	stvec,a5
+80002ad0:	340027f3          	csrr	a5,mscratch
+80002ad4:	7fc00837          	lui	a6,0x7fc00
+80002ad8:	010787b3          	add	a5,a5,a6
+80002adc:	14079073          	csrw	sscratch,a5
+80002ae0:	0000b7b7          	lui	a5,0xb
+80002ae4:	10078793          	addi	a5,a5,256 # b100 <_start-0x7fff4f00>
+80002ae8:	30279073          	csrw	medeleg,a5
+80002aec:	0001e7b7          	lui	a5,0x1e
+80002af0:	30079073          	csrw	mstatus,a5
+80002af4:	30405073          	csrwi	mie,0
 80002af8:	7fc03797          	auipc	a5,0x7fc03
-80002afc:	6f878793          	addi	a5,a5,1784 # ffc061f0 <_end+0x7fbffdf8>
+80002afc:	50878793          	addi	a5,a5,1288 # ffc06000 <_end+0x7fbffc08>
 80002b00:	00004717          	auipc	a4,0x4
-80002b04:	8ef72823          	sw	a5,-1808(a4) # 800063f0 <freelist_tail>
-80002b08:	000808b7          	lui	a7,0x80
-80002b0c:	00003717          	auipc	a4,0x3
-80002b10:	4f470713          	addi	a4,a4,1268 # 80006000 <freelist_nodes>
-80002b14:	00003317          	auipc	t1,0x3
-80002b18:	6e430313          	addi	t1,t1,1764 # 800061f8 <user_mapping>
-80002b1c:	01200793          	li	a5,18
-80002b20:	03f88893          	addi	a7,a7,63 # 8003f <_start-0x7ff7ffc1>
-80002b24:	00880813          	addi	a6,a6,8 # 7fc00008 <_start-0x3ffff8>
-80002b28:	0017d613          	srli	a2,a5,0x1
-80002b2c:	011786b3          	add	a3,a5,a7
-80002b30:	00f647b3          	xor	a5,a2,a5
-80002b34:	010705b3          	add	a1,a4,a6
-80002b38:	00c69693          	slli	a3,a3,0xc
-80002b3c:	00579793          	slli	a5,a5,0x5
-80002b40:	00d72023          	sw	a3,0(a4)
-80002b44:	00b72223          	sw	a1,4(a4)
-80002b48:	0207f793          	andi	a5,a5,32
-80002b4c:	00870713          	addi	a4,a4,8
-80002b50:	00f667b3          	or	a5,a2,a5
-80002b54:	fce31ae3          	bne	t1,a4,80002b28 <vm_boot+0xe8>
-80002b58:	00050413          	mv	s0,a0
-80002b5c:	09000613          	li	a2,144
-80002b60:	00000593          	li	a1,0
-80002b64:	00010513          	mv	a0,sp
-80002b68:	00003797          	auipc	a5,0x3
-80002b6c:	6807a623          	sw	zero,1676(a5) # 800061f4 <freelist_nodes+0x1f4>
-80002b70:	cecff0ef          	jal	ra,8000205c <memset>
-80002b74:	800007b7          	lui	a5,0x80000
-80002b78:	00f40433          	add	s0,s0,a5
-80002b7c:	00010513          	mv	a0,sp
-80002b80:	08812223          	sw	s0,132(sp)
-80002b84:	cb8fd0ef          	jal	ra,8000003c <pop_tf>
-80002b88:	09c12083          	lw	ra,156(sp)
-80002b8c:	09812403          	lw	s0,152(sp)
-80002b90:	0a010113          	addi	sp,sp,160
-80002b94:	00008067          	ret
-80002b98:	021ab7b7          	lui	a5,0x21ab
-80002b9c:	00080637          	lui	a2,0x80
-80002ba0:	d6878793          	addi	a5,a5,-664 # 21aad68 <_start-0x7de55298>
-80002ba4:	ffc60613          	addi	a2,a2,-4 # 7fffc <_start-0x7ff80004>
-80002ba8:	800005b7          	lui	a1,0x80000
-80002bac:	00c7f733          	and	a4,a5,a2
-80002bb0:	0017f693          	andi	a3,a5,1
-80002bb4:	00b70733          	add	a4,a4,a1
-80002bb8:	00068e63          	beqz	a3,80002bd4 <vm_boot+0x194>
-80002bbc:	0007202f          	amoadd.w	zero,zero,(a4)
-80002bc0:	0017d793          	srli	a5,a5,0x1
-80002bc4:	00c7f733          	and	a4,a5,a2
-80002bc8:	0017f693          	andi	a3,a5,1
-80002bcc:	00b70733          	add	a4,a4,a1
-80002bd0:	fe0696e3          	bnez	a3,80002bbc <vm_boot+0x17c>
-80002bd4:	00072003          	lw	zero,0(a4)
-80002bd8:	0017d793          	srli	a5,a5,0x1
-80002bdc:	fe9ff06f          	j	80002bc4 <vm_boot+0x184>
+80002b04:	8ef72a23          	sw	a5,-1804(a4) # 800063f4 <freelist_head>
+80002b08:	7fc03797          	auipc	a5,0x7fc03
+80002b0c:	6e878793          	addi	a5,a5,1768 # ffc061f0 <_end+0x7fbffdf8>
+80002b10:	00004717          	auipc	a4,0x4
+80002b14:	8ef72023          	sw	a5,-1824(a4) # 800063f0 <freelist_tail>
+80002b18:	000808b7          	lui	a7,0x80
+80002b1c:	00003717          	auipc	a4,0x3
+80002b20:	4e470713          	addi	a4,a4,1252 # 80006000 <freelist_nodes>
+80002b24:	00003317          	auipc	t1,0x3
+80002b28:	6d430313          	addi	t1,t1,1748 # 800061f8 <user_mapping>
+80002b2c:	01200793          	li	a5,18
+80002b30:	03f88893          	addi	a7,a7,63 # 8003f <_start-0x7ff7ffc1>
+80002b34:	00880813          	addi	a6,a6,8 # 7fc00008 <_start-0x3ffff8>
+80002b38:	0017d613          	srli	a2,a5,0x1
+80002b3c:	011786b3          	add	a3,a5,a7
+80002b40:	00f647b3          	xor	a5,a2,a5
+80002b44:	010705b3          	add	a1,a4,a6
+80002b48:	00c69693          	slli	a3,a3,0xc
+80002b4c:	00579793          	slli	a5,a5,0x5
+80002b50:	00d72023          	sw	a3,0(a4)
+80002b54:	00b72223          	sw	a1,4(a4)
+80002b58:	0207f793          	andi	a5,a5,32
+80002b5c:	00870713          	addi	a4,a4,8
+80002b60:	00f667b3          	or	a5,a2,a5
+80002b64:	fce31ae3          	bne	t1,a4,80002b38 <vm_boot+0xe8>
+80002b68:	00050413          	mv	s0,a0
+80002b6c:	09000613          	li	a2,144
+80002b70:	00000593          	li	a1,0
+80002b74:	00010513          	mv	a0,sp
+80002b78:	00003797          	auipc	a5,0x3
+80002b7c:	6607ae23          	sw	zero,1660(a5) # 800061f4 <freelist_nodes+0x1f4>
+80002b80:	cdcff0ef          	jal	ra,8000205c <memset>
+80002b84:	800007b7          	lui	a5,0x80000
+80002b88:	00f40433          	add	s0,s0,a5
+80002b8c:	00010513          	mv	a0,sp
+80002b90:	08812223          	sw	s0,132(sp)
+80002b94:	cacfd0ef          	jal	ra,80000040 <pop_tf>
+80002b98:	09c12083          	lw	ra,156(sp)
+80002b9c:	09812403          	lw	s0,152(sp)
+80002ba0:	0a010113          	addi	sp,sp,160
+80002ba4:	00008067          	ret
+80002ba8:	021ab7b7          	lui	a5,0x21ab
+80002bac:	00080637          	lui	a2,0x80
+80002bb0:	d6878793          	addi	a5,a5,-664 # 21aad68 <_start-0x7de55298>
+80002bb4:	ffc60613          	addi	a2,a2,-4 # 7fffc <_start-0x7ff80004>
+80002bb8:	800005b7          	lui	a1,0x80000
+80002bbc:	00c7f733          	and	a4,a5,a2
+80002bc0:	0017f693          	andi	a3,a5,1
+80002bc4:	00b70733          	add	a4,a4,a1
+80002bc8:	00068e63          	beqz	a3,80002be4 <vm_boot+0x194>
+80002bcc:	0007202f          	amoadd.w	zero,zero,(a4)
+80002bd0:	0017d793          	srli	a5,a5,0x1
+80002bd4:	00c7f733          	and	a4,a5,a2
+80002bd8:	0017f693          	andi	a3,a5,1
+80002bdc:	00b70733          	add	a4,a4,a1
+80002be0:	fe0696e3          	bnez	a3,80002bcc <vm_boot+0x17c>
+80002be4:	00072003          	lw	zero,0(a4)
+80002be8:	0017d793          	srli	a5,a5,0x1
+80002bec:	fe9ff06f          	j	80002bd4 <vm_boot+0x184>
 
-80002be0 <userstart>:
-80002be0:	00200193          	li	gp,2
-80002be4:	00000093          	li	ra,0
-80002be8:	00100113          	li	sp,1
-80002bec:	0020c663          	blt	ra,sp,80002bf8 <userstart+0x18>
-80002bf0:	2a301863          	bne	zero,gp,80002ea0 <fail>
-80002bf4:	00301663          	bne	zero,gp,80002c00 <test_3>
-80002bf8:	fe20cee3          	blt	ra,sp,80002bf4 <userstart+0x14>
-80002bfc:	2a301263          	bne	zero,gp,80002ea0 <fail>
+80002bf0 <extra_boot>:
+80002bf0:	00008067          	ret
 
-80002c00 <test_3>:
-80002c00:	00300193          	li	gp,3
-80002c04:	fff00093          	li	ra,-1
-80002c08:	00100113          	li	sp,1
-80002c0c:	0020c663          	blt	ra,sp,80002c18 <test_3+0x18>
-80002c10:	28301863          	bne	zero,gp,80002ea0 <fail>
-80002c14:	00301663          	bne	zero,gp,80002c20 <test_4>
-80002c18:	fe20cee3          	blt	ra,sp,80002c14 <test_3+0x14>
-80002c1c:	28301263          	bne	zero,gp,80002ea0 <fail>
+80002bf4 <userstart>:
+80002bf4:	00200193          	li	gp,2
+80002bf8:	00000093          	li	ra,0
+80002bfc:	00100113          	li	sp,1
+80002c00:	0020c663          	blt	ra,sp,80002c0c <userstart+0x18>
+80002c04:	2a301863          	bne	zero,gp,80002eb4 <fail>
+80002c08:	00301663          	bne	zero,gp,80002c14 <test_3>
+80002c0c:	fe20cee3          	blt	ra,sp,80002c08 <userstart+0x14>
+80002c10:	2a301263          	bne	zero,gp,80002eb4 <fail>
 
-80002c20 <test_4>:
-80002c20:	00400193          	li	gp,4
-80002c24:	ffe00093          	li	ra,-2
-80002c28:	fff00113          	li	sp,-1
-80002c2c:	0020c663          	blt	ra,sp,80002c38 <test_4+0x18>
-80002c30:	26301863          	bne	zero,gp,80002ea0 <fail>
-80002c34:	00301663          	bne	zero,gp,80002c40 <test_5>
-80002c38:	fe20cee3          	blt	ra,sp,80002c34 <test_4+0x14>
-80002c3c:	26301263          	bne	zero,gp,80002ea0 <fail>
+80002c14 <test_3>:
+80002c14:	00300193          	li	gp,3
+80002c18:	fff00093          	li	ra,-1
+80002c1c:	00100113          	li	sp,1
+80002c20:	0020c663          	blt	ra,sp,80002c2c <test_3+0x18>
+80002c24:	28301863          	bne	zero,gp,80002eb4 <fail>
+80002c28:	00301663          	bne	zero,gp,80002c34 <test_4>
+80002c2c:	fe20cee3          	blt	ra,sp,80002c28 <test_3+0x14>
+80002c30:	28301263          	bne	zero,gp,80002eb4 <fail>
 
-80002c40 <test_5>:
-80002c40:	00500193          	li	gp,5
-80002c44:	00100093          	li	ra,1
-80002c48:	00000113          	li	sp,0
-80002c4c:	0020c463          	blt	ra,sp,80002c54 <test_5+0x14>
-80002c50:	00301463          	bne	zero,gp,80002c58 <test_5+0x18>
-80002c54:	24301663          	bne	zero,gp,80002ea0 <fail>
-80002c58:	fe20cee3          	blt	ra,sp,80002c54 <test_5+0x14>
+80002c34 <test_4>:
+80002c34:	00400193          	li	gp,4
+80002c38:	ffe00093          	li	ra,-2
+80002c3c:	fff00113          	li	sp,-1
+80002c40:	0020c663          	blt	ra,sp,80002c4c <test_4+0x18>
+80002c44:	26301863          	bne	zero,gp,80002eb4 <fail>
+80002c48:	00301663          	bne	zero,gp,80002c54 <test_5>
+80002c4c:	fe20cee3          	blt	ra,sp,80002c48 <test_4+0x14>
+80002c50:	26301263          	bne	zero,gp,80002eb4 <fail>
 
-80002c5c <test_6>:
-80002c5c:	00600193          	li	gp,6
-80002c60:	00100093          	li	ra,1
-80002c64:	fff00113          	li	sp,-1
-80002c68:	0020c463          	blt	ra,sp,80002c70 <test_6+0x14>
-80002c6c:	00301463          	bne	zero,gp,80002c74 <test_6+0x18>
-80002c70:	22301863          	bne	zero,gp,80002ea0 <fail>
-80002c74:	fe20cee3          	blt	ra,sp,80002c70 <test_6+0x14>
+80002c54 <test_5>:
+80002c54:	00500193          	li	gp,5
+80002c58:	00100093          	li	ra,1
+80002c5c:	00000113          	li	sp,0
+80002c60:	0020c463          	blt	ra,sp,80002c68 <test_5+0x14>
+80002c64:	00301463          	bne	zero,gp,80002c6c <test_5+0x18>
+80002c68:	24301663          	bne	zero,gp,80002eb4 <fail>
+80002c6c:	fe20cee3          	blt	ra,sp,80002c68 <test_5+0x14>
 
-80002c78 <test_7>:
-80002c78:	00700193          	li	gp,7
-80002c7c:	fff00093          	li	ra,-1
-80002c80:	ffe00113          	li	sp,-2
-80002c84:	0020c463          	blt	ra,sp,80002c8c <test_7+0x14>
-80002c88:	00301463          	bne	zero,gp,80002c90 <test_7+0x18>
-80002c8c:	20301a63          	bne	zero,gp,80002ea0 <fail>
-80002c90:	fe20cee3          	blt	ra,sp,80002c8c <test_7+0x14>
+80002c70 <test_6>:
+80002c70:	00600193          	li	gp,6
+80002c74:	00100093          	li	ra,1
+80002c78:	fff00113          	li	sp,-1
+80002c7c:	0020c463          	blt	ra,sp,80002c84 <test_6+0x14>
+80002c80:	00301463          	bne	zero,gp,80002c88 <test_6+0x18>
+80002c84:	22301863          	bne	zero,gp,80002eb4 <fail>
+80002c88:	fe20cee3          	blt	ra,sp,80002c84 <test_6+0x14>
 
-80002c94 <test_8>:
-80002c94:	00800193          	li	gp,8
-80002c98:	00100093          	li	ra,1
-80002c9c:	ffe00113          	li	sp,-2
-80002ca0:	0020c463          	blt	ra,sp,80002ca8 <test_8+0x14>
-80002ca4:	00301463          	bne	zero,gp,80002cac <test_8+0x18>
-80002ca8:	1e301c63          	bne	zero,gp,80002ea0 <fail>
-80002cac:	fe20cee3          	blt	ra,sp,80002ca8 <test_8+0x14>
+80002c8c <test_7>:
+80002c8c:	00700193          	li	gp,7
+80002c90:	fff00093          	li	ra,-1
+80002c94:	ffe00113          	li	sp,-2
+80002c98:	0020c463          	blt	ra,sp,80002ca0 <test_7+0x14>
+80002c9c:	00301463          	bne	zero,gp,80002ca4 <test_7+0x18>
+80002ca0:	20301a63          	bne	zero,gp,80002eb4 <fail>
+80002ca4:	fe20cee3          	blt	ra,sp,80002ca0 <test_7+0x14>
 
-80002cb0 <test_9>:
-80002cb0:	00900193          	li	gp,9
-80002cb4:	00000213          	li	tp,0
-80002cb8:	00000093          	li	ra,0
-80002cbc:	fff00113          	li	sp,-1
-80002cc0:	1e20c063          	blt	ra,sp,80002ea0 <fail>
-80002cc4:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-80002cc8:	00200293          	li	t0,2
-80002ccc:	fe5216e3          	bne	tp,t0,80002cb8 <test_9+0x8>
+80002ca8 <test_8>:
+80002ca8:	00800193          	li	gp,8
+80002cac:	00100093          	li	ra,1
+80002cb0:	ffe00113          	li	sp,-2
+80002cb4:	0020c463          	blt	ra,sp,80002cbc <test_8+0x14>
+80002cb8:	00301463          	bne	zero,gp,80002cc0 <test_8+0x18>
+80002cbc:	1e301c63          	bne	zero,gp,80002eb4 <fail>
+80002cc0:	fe20cee3          	blt	ra,sp,80002cbc <test_8+0x14>
 
-80002cd0 <test_10>:
-80002cd0:	00a00193          	li	gp,10
-80002cd4:	00000213          	li	tp,0
-80002cd8:	00000093          	li	ra,0
-80002cdc:	fff00113          	li	sp,-1
-80002ce0:	00000013          	nop
-80002ce4:	1a20ce63          	blt	ra,sp,80002ea0 <fail>
-80002ce8:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-80002cec:	00200293          	li	t0,2
-80002cf0:	fe5214e3          	bne	tp,t0,80002cd8 <test_10+0x8>
+80002cc4 <test_9>:
+80002cc4:	00900193          	li	gp,9
+80002cc8:	00000213          	li	tp,0
+80002ccc:	00000093          	li	ra,0
+80002cd0:	fff00113          	li	sp,-1
+80002cd4:	1e20c063          	blt	ra,sp,80002eb4 <fail>
+80002cd8:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+80002cdc:	00200293          	li	t0,2
+80002ce0:	fe5216e3          	bne	tp,t0,80002ccc <test_9+0x8>
 
-80002cf4 <test_11>:
-80002cf4:	00b00193          	li	gp,11
-80002cf8:	00000213          	li	tp,0
-80002cfc:	00000093          	li	ra,0
-80002d00:	fff00113          	li	sp,-1
-80002d04:	00000013          	nop
-80002d08:	00000013          	nop
-80002d0c:	1820ca63          	blt	ra,sp,80002ea0 <fail>
-80002d10:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-80002d14:	00200293          	li	t0,2
-80002d18:	fe5212e3          	bne	tp,t0,80002cfc <test_11+0x8>
+80002ce4 <test_10>:
+80002ce4:	00a00193          	li	gp,10
+80002ce8:	00000213          	li	tp,0
+80002cec:	00000093          	li	ra,0
+80002cf0:	fff00113          	li	sp,-1
+80002cf4:	00000013          	nop
+80002cf8:	1a20ce63          	blt	ra,sp,80002eb4 <fail>
+80002cfc:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+80002d00:	00200293          	li	t0,2
+80002d04:	fe5214e3          	bne	tp,t0,80002cec <test_10+0x8>
 
-80002d1c <test_12>:
-80002d1c:	00c00193          	li	gp,12
-80002d20:	00000213          	li	tp,0
-80002d24:	00000093          	li	ra,0
-80002d28:	00000013          	nop
-80002d2c:	fff00113          	li	sp,-1
-80002d30:	1620c863          	blt	ra,sp,80002ea0 <fail>
-80002d34:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-80002d38:	00200293          	li	t0,2
-80002d3c:	fe5214e3          	bne	tp,t0,80002d24 <test_12+0x8>
+80002d08 <test_11>:
+80002d08:	00b00193          	li	gp,11
+80002d0c:	00000213          	li	tp,0
+80002d10:	00000093          	li	ra,0
+80002d14:	fff00113          	li	sp,-1
+80002d18:	00000013          	nop
+80002d1c:	00000013          	nop
+80002d20:	1820ca63          	blt	ra,sp,80002eb4 <fail>
+80002d24:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+80002d28:	00200293          	li	t0,2
+80002d2c:	fe5212e3          	bne	tp,t0,80002d10 <test_11+0x8>
 
-80002d40 <test_13>:
-80002d40:	00d00193          	li	gp,13
-80002d44:	00000213          	li	tp,0
-80002d48:	00000093          	li	ra,0
-80002d4c:	00000013          	nop
-80002d50:	fff00113          	li	sp,-1
-80002d54:	00000013          	nop
-80002d58:	1420c463          	blt	ra,sp,80002ea0 <fail>
-80002d5c:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-80002d60:	00200293          	li	t0,2
-80002d64:	fe5212e3          	bne	tp,t0,80002d48 <test_13+0x8>
+80002d30 <test_12>:
+80002d30:	00c00193          	li	gp,12
+80002d34:	00000213          	li	tp,0
+80002d38:	00000093          	li	ra,0
+80002d3c:	00000013          	nop
+80002d40:	fff00113          	li	sp,-1
+80002d44:	1620c863          	blt	ra,sp,80002eb4 <fail>
+80002d48:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+80002d4c:	00200293          	li	t0,2
+80002d50:	fe5214e3          	bne	tp,t0,80002d38 <test_12+0x8>
 
-80002d68 <test_14>:
-80002d68:	00e00193          	li	gp,14
-80002d6c:	00000213          	li	tp,0
-80002d70:	00000093          	li	ra,0
-80002d74:	00000013          	nop
-80002d78:	00000013          	nop
-80002d7c:	fff00113          	li	sp,-1
-80002d80:	1220c063          	blt	ra,sp,80002ea0 <fail>
-80002d84:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-80002d88:	00200293          	li	t0,2
-80002d8c:	fe5212e3          	bne	tp,t0,80002d70 <test_14+0x8>
+80002d54 <test_13>:
+80002d54:	00d00193          	li	gp,13
+80002d58:	00000213          	li	tp,0
+80002d5c:	00000093          	li	ra,0
+80002d60:	00000013          	nop
+80002d64:	fff00113          	li	sp,-1
+80002d68:	00000013          	nop
+80002d6c:	1420c463          	blt	ra,sp,80002eb4 <fail>
+80002d70:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+80002d74:	00200293          	li	t0,2
+80002d78:	fe5212e3          	bne	tp,t0,80002d5c <test_13+0x8>
 
-80002d90 <test_15>:
-80002d90:	00f00193          	li	gp,15
-80002d94:	00000213          	li	tp,0
-80002d98:	00000093          	li	ra,0
-80002d9c:	fff00113          	li	sp,-1
-80002da0:	1020c063          	blt	ra,sp,80002ea0 <fail>
-80002da4:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-80002da8:	00200293          	li	t0,2
-80002dac:	fe5216e3          	bne	tp,t0,80002d98 <test_15+0x8>
+80002d7c <test_14>:
+80002d7c:	00e00193          	li	gp,14
+80002d80:	00000213          	li	tp,0
+80002d84:	00000093          	li	ra,0
+80002d88:	00000013          	nop
+80002d8c:	00000013          	nop
+80002d90:	fff00113          	li	sp,-1
+80002d94:	1220c063          	blt	ra,sp,80002eb4 <fail>
+80002d98:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+80002d9c:	00200293          	li	t0,2
+80002da0:	fe5212e3          	bne	tp,t0,80002d84 <test_14+0x8>
 
-80002db0 <test_16>:
-80002db0:	01000193          	li	gp,16
-80002db4:	00000213          	li	tp,0
-80002db8:	00000093          	li	ra,0
-80002dbc:	fff00113          	li	sp,-1
-80002dc0:	00000013          	nop
-80002dc4:	0c20ce63          	blt	ra,sp,80002ea0 <fail>
-80002dc8:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-80002dcc:	00200293          	li	t0,2
-80002dd0:	fe5214e3          	bne	tp,t0,80002db8 <test_16+0x8>
+80002da4 <test_15>:
+80002da4:	00f00193          	li	gp,15
+80002da8:	00000213          	li	tp,0
+80002dac:	00000093          	li	ra,0
+80002db0:	fff00113          	li	sp,-1
+80002db4:	1020c063          	blt	ra,sp,80002eb4 <fail>
+80002db8:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+80002dbc:	00200293          	li	t0,2
+80002dc0:	fe5216e3          	bne	tp,t0,80002dac <test_15+0x8>
 
-80002dd4 <test_17>:
-80002dd4:	01100193          	li	gp,17
-80002dd8:	00000213          	li	tp,0
-80002ddc:	00000093          	li	ra,0
-80002de0:	fff00113          	li	sp,-1
-80002de4:	00000013          	nop
-80002de8:	00000013          	nop
-80002dec:	0a20ca63          	blt	ra,sp,80002ea0 <fail>
-80002df0:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-80002df4:	00200293          	li	t0,2
-80002df8:	fe5212e3          	bne	tp,t0,80002ddc <test_17+0x8>
+80002dc4 <test_16>:
+80002dc4:	01000193          	li	gp,16
+80002dc8:	00000213          	li	tp,0
+80002dcc:	00000093          	li	ra,0
+80002dd0:	fff00113          	li	sp,-1
+80002dd4:	00000013          	nop
+80002dd8:	0c20ce63          	blt	ra,sp,80002eb4 <fail>
+80002ddc:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+80002de0:	00200293          	li	t0,2
+80002de4:	fe5214e3          	bne	tp,t0,80002dcc <test_16+0x8>
 
-80002dfc <test_18>:
-80002dfc:	01200193          	li	gp,18
-80002e00:	00000213          	li	tp,0
-80002e04:	00000093          	li	ra,0
-80002e08:	00000013          	nop
-80002e0c:	fff00113          	li	sp,-1
-80002e10:	0820c863          	blt	ra,sp,80002ea0 <fail>
-80002e14:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-80002e18:	00200293          	li	t0,2
-80002e1c:	fe5214e3          	bne	tp,t0,80002e04 <test_18+0x8>
+80002de8 <test_17>:
+80002de8:	01100193          	li	gp,17
+80002dec:	00000213          	li	tp,0
+80002df0:	00000093          	li	ra,0
+80002df4:	fff00113          	li	sp,-1
+80002df8:	00000013          	nop
+80002dfc:	00000013          	nop
+80002e00:	0a20ca63          	blt	ra,sp,80002eb4 <fail>
+80002e04:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+80002e08:	00200293          	li	t0,2
+80002e0c:	fe5212e3          	bne	tp,t0,80002df0 <test_17+0x8>
 
-80002e20 <test_19>:
-80002e20:	01300193          	li	gp,19
-80002e24:	00000213          	li	tp,0
-80002e28:	00000093          	li	ra,0
-80002e2c:	00000013          	nop
-80002e30:	fff00113          	li	sp,-1
-80002e34:	00000013          	nop
-80002e38:	0620c463          	blt	ra,sp,80002ea0 <fail>
-80002e3c:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-80002e40:	00200293          	li	t0,2
-80002e44:	fe5212e3          	bne	tp,t0,80002e28 <test_19+0x8>
+80002e10 <test_18>:
+80002e10:	01200193          	li	gp,18
+80002e14:	00000213          	li	tp,0
+80002e18:	00000093          	li	ra,0
+80002e1c:	00000013          	nop
+80002e20:	fff00113          	li	sp,-1
+80002e24:	0820c863          	blt	ra,sp,80002eb4 <fail>
+80002e28:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+80002e2c:	00200293          	li	t0,2
+80002e30:	fe5214e3          	bne	tp,t0,80002e18 <test_18+0x8>
 
-80002e48 <test_20>:
-80002e48:	01400193          	li	gp,20
-80002e4c:	00000213          	li	tp,0
-80002e50:	00000093          	li	ra,0
-80002e54:	00000013          	nop
-80002e58:	00000013          	nop
-80002e5c:	fff00113          	li	sp,-1
-80002e60:	0420c063          	blt	ra,sp,80002ea0 <fail>
-80002e64:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-80002e68:	00200293          	li	t0,2
-80002e6c:	fe5212e3          	bne	tp,t0,80002e50 <test_20+0x8>
+80002e34 <test_19>:
+80002e34:	01300193          	li	gp,19
+80002e38:	00000213          	li	tp,0
+80002e3c:	00000093          	li	ra,0
+80002e40:	00000013          	nop
+80002e44:	fff00113          	li	sp,-1
+80002e48:	00000013          	nop
+80002e4c:	0620c463          	blt	ra,sp,80002eb4 <fail>
+80002e50:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+80002e54:	00200293          	li	t0,2
+80002e58:	fe5212e3          	bne	tp,t0,80002e3c <test_19+0x8>
 
-80002e70 <test_21>:
-80002e70:	00100093          	li	ra,1
-80002e74:	00104a63          	bgtz	ra,80002e88 <test_21+0x18>
-80002e78:	00108093          	addi	ra,ra,1
-80002e7c:	00108093          	addi	ra,ra,1
-80002e80:	00108093          	addi	ra,ra,1
-80002e84:	00108093          	addi	ra,ra,1
-80002e88:	00108093          	addi	ra,ra,1
+80002e5c <test_20>:
+80002e5c:	01400193          	li	gp,20
+80002e60:	00000213          	li	tp,0
+80002e64:	00000093          	li	ra,0
+80002e68:	00000013          	nop
+80002e6c:	00000013          	nop
+80002e70:	fff00113          	li	sp,-1
+80002e74:	0420c063          	blt	ra,sp,80002eb4 <fail>
+80002e78:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+80002e7c:	00200293          	li	t0,2
+80002e80:	fe5212e3          	bne	tp,t0,80002e64 <test_20+0x8>
+
+80002e84 <test_21>:
+80002e84:	00100093          	li	ra,1
+80002e88:	00104a63          	bgtz	ra,80002e9c <test_21+0x18>
 80002e8c:	00108093          	addi	ra,ra,1
-80002e90:	00300e93          	li	t4,3
-80002e94:	01500193          	li	gp,21
-80002e98:	01d09463          	bne	ra,t4,80002ea0 <fail>
-80002e9c:	00301a63          	bne	zero,gp,80002eb0 <pass>
+80002e90:	00108093          	addi	ra,ra,1
+80002e94:	00108093          	addi	ra,ra,1
+80002e98:	00108093          	addi	ra,ra,1
+80002e9c:	00108093          	addi	ra,ra,1
+80002ea0:	00108093          	addi	ra,ra,1
+80002ea4:	00300e93          	li	t4,3
+80002ea8:	01500193          	li	gp,21
+80002eac:	01d09463          	bne	ra,t4,80002eb4 <fail>
+80002eb0:	00301a63          	bne	zero,gp,80002ec4 <pass>
 
-80002ea0 <fail>:
-80002ea0:	00119513          	slli	a0,gp,0x1
-80002ea4:	00050063          	beqz	a0,80002ea4 <fail+0x4>
-80002ea8:	00156513          	ori	a0,a0,1
-80002eac:	00000073          	ecall
+80002eb4 <fail>:
+80002eb4:	00119513          	slli	a0,gp,0x1
+80002eb8:	00050063          	beqz	a0,80002eb8 <fail+0x4>
+80002ebc:	00156513          	ori	a0,a0,1
+80002ec0:	00000073          	ecall
 
-80002eb0 <pass>:
-80002eb0:	00100513          	li	a0,1
-80002eb4:	00000073          	ecall
-80002eb8:	c0001073          	unimp
+80002ec4 <pass>:
+80002ec4:	00100513          	li	a0,1
+80002ec8:	00000073          	ecall
+80002ecc:	c0001073          	unimp
diff --git a/Tests/isa/rv32ui-v-bltu b/Tests/isa/rv32ui-v-bltu
old mode 100644
new mode 100755
index 961ee8c8782af4a08794390372f9cc579ae57ad9..1d551e595e3f9d53d263cd906a1e7c7e5be9edec
GIT binary patch
delta 2722
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z$KaI!G1y3;9)n@hc-V-eey)wkiX9me!@*@JJZE3q!5iRd(}H)vw=tie(7y`qLxAH6
zz7D>R0Dy2H(tBW+jdWZ}2-rf?;98CJorw+K`VIup{6^t##sZVWIq)@;Ln>))YA*45
zE6z1FRvc!(*;_1~IOpD1w}XAT_jgGrUu->ltl_xN*E%*_Q^2LJ9LVBht*vLz96#53
zl6~NIu&>=}it%x``V&~Tr`jT<vPRD)Nhm>bzsq_&x!g3n>dCA?oXxA6(=MXoRlvAv
w<VfPZG%*)pfA!?0SgU|2)FT*jS;~`{qP2$TOIGxxw(*{u$eYkMhE+@d1KNwm)c^nh

delta 2646
zcmZ9O4{Q_H8Nk2i`}2+vf|Dz`ENO$uh5UiU1TNr}RF%Ep7&h7t3MH^gfNlk(sddya
ziUyL;m^h5m;^d(kRcJ}GLeRw8F-LW^wOz6e(y?h}ZKI${8(p(Dm8K~!Au(br-uG;W
zoO+V|?)Sa#zW4om?=IF$zKoHWtNunCWUpp$fdlHG02Tn@5@%Ly;lI^^f{va|6=dl0
zGp{X{tlFT<%N9D97iwz(R7v`6&=qqfyv{YmG5q~RxHweV6D#g*dPh^K1m-D<I!hoD
zkYM5*y=O?DvyYk{ZSAEZJ9IUZkjFq(Q0*sU4xv_p$ROSqq#+32c`i$%2|utdKTPZ!
zyJskp&yZywYhV3IRrK$|pp1{TWzDem8K1E~4W>*T+H5AH%F&zbl*h#mu5pDJy-Zlq
zWl)P^zz)rT%B~P~yB}1!LsHYTi_IVY1MfjF=qTvcB(Uyu#(3uEz{YUhv*TY!{3D<j
z5ipNQvMP;092a0w`NRA|WA`07A!S46jwBUAOb2zS6xeCcL!pRY0=-`*`amg}I49jz
z332SlEaR9-qCLH)81(8e=v6&n&@o6(3Sd5;E>)kpf_}?hO-Eg!^-oN5LxN6&Fi64p
z@fet8v?v|`^m$Z{oTp$~Qh8+14;so;8jyrq3h_3epkJ63&ExDnqx=cBFHQ9RancD=
zNluS`#<X>4H=VU>meX<p>!J5gBKtufn1m!1Vfs9ECh2e{L1(~I%I!;FL`PX|^UC7U
z|8>SBr&{R-L-+&HT^}*Cxr+A64s|~k{9N;c8`vSLn6JpCOiqE>J64Jl3SS|ZTKYAQ
zK)*z91yj4HRLLpEmtaI)T?6?{C-Rwoi=~>kR`z``ui}3_uW~7`@+RA}c2|kimlL<0
z&xx;IWF4N(EolB0qjTo{y*Z`m&vHugfN&8z>LPa3ajaU`5-<*wk)+5Asj!7>ml=^!
zo|Gsi<Q3l2cY~?Ee@B*IQLu>r)f;>Q7E#0^idaNZcP*22_i8q{u8I_}YwN1NbyAs1
z?Y=7De8e>(Myh?HP*222{Rms^sVtHTKv)qL(3BLsev=uVl_mb3oP+X<IR~RJV-#C!
z`UWw6m`W`j%%$l{w<=>y*`|y}v>EJvN$O@_dbWqk0krR7p%%V)POth3w1@D1(PKxG
zg(7$ghcn5$0&cirqF1G}4Wl=t-%e@(M!{V$#a$KZj%&awJYdL2h)^TLghRfkQtDN;
zT5Qt)0B<h!5EV^DF41fL3DdtUbQ;P@!kdFh3WQXQO0Oma1Me~&67K8~5bDC9zJR@;
z(1JNdt~ZrBeJeqakj~g5XRa$pf5jKj`zcH~=`5F_gKuQV73nuH`7;cAMUycoIr>8U
z3%)C(&uO1$6YxClO4jo5j!^VKZszL#IL_c%@*`eeRW1cy+PS^U_beVBGNWis!Ik=F
zu*?#{?!3oaCcny_oGsbR+3MP-{xolE!8dFbP)F8Q=o`j_<vt8`cQ_J|=X>caoyFd~
zk(1TnA+e53oZ<bobbPwj`<3}BeIQ=TH+lCD*!U>0_#m)J4dR$*ePDK1l7dUax~a5#
zCmvpf*hI7On(SQrBW%Ygcqmx9yI9d1!b)Ot5;|kFjL{TPX(|(Upy6ZRA=ABEn>wAe
z1?Ses$A1@M-E=Se%X*`6OE%+G=~&z|jMDC4mg~|lClv)W4_`L$gl6C<v_8igTDDYN
zpa-T>AN&>FvJCMyo{0p{wXiaE{q&#N*_QUi?Us*4XP~upy{j(p`1X32$Gyhg)Dx~?
zOMQ)wl$$;7Tft8FwuL@j3H(KbmjIjb|6}(&Z{gyGd2UB^*?2dy*T(yhpSJO{$cJrw
z5c!Oaj{t;V$R;?33O8(g5*Zrj9q2`Du<@(N+iX05Y}xo1$d_#VYvk)T{tY|{aK|S2
zJt|b&GH?xfvyDGQK5XMpkYBg)XUP9zjjgLfbyZ+(LvmnVGdLb!2G)Z(mN*2E@ulC7
zd?L>a`B#A#!*l@@J0!sOASN2Dr}OhmIPU@L4vu`j8b|L6u=;W2_8M?JTm#noLXN*p
zFt2y^&OhKsg`?;Y|M1`sY(h?%V2Q}w;11-uMsT9Tdy#M3=7Y#t2XSzM2qDgptBVr|
zM3EH?=qL)g{g+4xJHa&{!5LKeqwRq{<WF(FF8{y<<WuP2P@dmJzJm@R;(`(kA$y%*
z;YLS?9q=yl1|6*Ce8ks~QStu#-x^Wyh;6|e$Zy*ggjENh?O0`+n;tfHKGn=h{cd^d
z&Rwh5bh7XI-%XUX)f4tupov+52Nv;9w7HA0*8;7MR1y0kP${Rd@To^x!NwXg#8z*t
zSi}{Z@~T5Dys@_NeJ{p|K61a8<Bunt7hwVZP<;QoxB=iM8{4Rtb>l~4cHiaa<`(}y
D3JsrU

diff --git a/Tests/isa/rv32ui-v-bltu.dump b/Tests/isa/rv32ui-v-bltu.dump
index cd3fffb..baab9a2 100644
--- a/Tests/isa/rv32ui-v-bltu.dump
+++ b/Tests/isa/rv32ui-v-bltu.dump
@@ -8,10 +8,10 @@ Disassembly of section .text.init:
 80000000:	00c0006f          	j	8000000c <handle_reset>
 
 80000004 <nmi_vector>:
-80000004:	2780206f          	j	8000227c <wtf>
+80000004:	27c0206f          	j	80002280 <wtf>
 
 80000008 <trap_vector>:
-80000008:	2740206f          	j	8000227c <wtf>
+80000008:	2780206f          	j	80002280 <wtf>
 
 8000000c <handle_reset>:
 8000000c:	00000297          	auipc	t0,0x0
@@ -23,90 +23,91 @@ Disassembly of section .text.init:
 80000024:	00c29293          	slli	t0,t0,0xc
 80000028:	00510133          	add	sp,sp,t0
 8000002c:	34011073          	csrw	mscratch,sp
-80000030:	00003517          	auipc	a0,0x3
-80000034:	bb050513          	addi	a0,a0,-1104 # 80002be0 <userstart>
-80000038:	2090206f          	j	80002a40 <vm_boot>
+80000030:	3c1020ef          	jal	ra,80002bf0 <extra_boot>
+80000034:	00003517          	auipc	a0,0x3
+80000038:	bc050513          	addi	a0,a0,-1088 # 80002bf4 <userstart>
+8000003c:	2150206f          	j	80002a50 <vm_boot>
 
-8000003c <pop_tf>:
-8000003c:	08452283          	lw	t0,132(a0)
-80000040:	14129073          	csrw	sepc,t0
-80000044:	00452083          	lw	ra,4(a0)
-80000048:	00852103          	lw	sp,8(a0)
-8000004c:	00c52183          	lw	gp,12(a0)
-80000050:	01052203          	lw	tp,16(a0)
-80000054:	01452283          	lw	t0,20(a0)
-80000058:	01852303          	lw	t1,24(a0)
-8000005c:	01c52383          	lw	t2,28(a0)
-80000060:	02052403          	lw	s0,32(a0)
-80000064:	02452483          	lw	s1,36(a0)
-80000068:	02c52583          	lw	a1,44(a0)
-8000006c:	03052603          	lw	a2,48(a0)
-80000070:	03452683          	lw	a3,52(a0)
-80000074:	03852703          	lw	a4,56(a0)
-80000078:	03c52783          	lw	a5,60(a0)
-8000007c:	04052803          	lw	a6,64(a0)
-80000080:	04452883          	lw	a7,68(a0)
-80000084:	04852903          	lw	s2,72(a0)
-80000088:	04c52983          	lw	s3,76(a0)
-8000008c:	05052a03          	lw	s4,80(a0)
-80000090:	05452a83          	lw	s5,84(a0)
-80000094:	05852b03          	lw	s6,88(a0)
-80000098:	05c52b83          	lw	s7,92(a0)
-8000009c:	06052c03          	lw	s8,96(a0)
-800000a0:	06452c83          	lw	s9,100(a0)
-800000a4:	06852d03          	lw	s10,104(a0)
-800000a8:	06c52d83          	lw	s11,108(a0)
-800000ac:	07052e03          	lw	t3,112(a0)
-800000b0:	07452e83          	lw	t4,116(a0)
-800000b4:	07852f03          	lw	t5,120(a0)
-800000b8:	07c52f83          	lw	t6,124(a0)
-800000bc:	02852503          	lw	a0,40(a0)
-800000c0:	10200073          	sret
+80000040 <pop_tf>:
+80000040:	08452283          	lw	t0,132(a0)
+80000044:	14129073          	csrw	sepc,t0
+80000048:	00452083          	lw	ra,4(a0)
+8000004c:	00852103          	lw	sp,8(a0)
+80000050:	00c52183          	lw	gp,12(a0)
+80000054:	01052203          	lw	tp,16(a0)
+80000058:	01452283          	lw	t0,20(a0)
+8000005c:	01852303          	lw	t1,24(a0)
+80000060:	01c52383          	lw	t2,28(a0)
+80000064:	02052403          	lw	s0,32(a0)
+80000068:	02452483          	lw	s1,36(a0)
+8000006c:	02c52583          	lw	a1,44(a0)
+80000070:	03052603          	lw	a2,48(a0)
+80000074:	03452683          	lw	a3,52(a0)
+80000078:	03852703          	lw	a4,56(a0)
+8000007c:	03c52783          	lw	a5,60(a0)
+80000080:	04052803          	lw	a6,64(a0)
+80000084:	04452883          	lw	a7,68(a0)
+80000088:	04852903          	lw	s2,72(a0)
+8000008c:	04c52983          	lw	s3,76(a0)
+80000090:	05052a03          	lw	s4,80(a0)
+80000094:	05452a83          	lw	s5,84(a0)
+80000098:	05852b03          	lw	s6,88(a0)
+8000009c:	05c52b83          	lw	s7,92(a0)
+800000a0:	06052c03          	lw	s8,96(a0)
+800000a4:	06452c83          	lw	s9,100(a0)
+800000a8:	06852d03          	lw	s10,104(a0)
+800000ac:	06c52d83          	lw	s11,108(a0)
+800000b0:	07052e03          	lw	t3,112(a0)
+800000b4:	07452e83          	lw	t4,116(a0)
+800000b8:	07852f03          	lw	t5,120(a0)
+800000bc:	07c52f83          	lw	t6,124(a0)
+800000c0:	02852503          	lw	a0,40(a0)
+800000c4:	10200073          	sret
 
-800000c4 <trap_entry>:
-800000c4:	14011173          	csrrw	sp,sscratch,sp
-800000c8:	00112223          	sw	ra,4(sp)
-800000cc:	00312623          	sw	gp,12(sp)
-800000d0:	00412823          	sw	tp,16(sp)
-800000d4:	00512a23          	sw	t0,20(sp)
-800000d8:	00612c23          	sw	t1,24(sp)
-800000dc:	00712e23          	sw	t2,28(sp)
-800000e0:	02812023          	sw	s0,32(sp)
-800000e4:	02912223          	sw	s1,36(sp)
-800000e8:	02a12423          	sw	a0,40(sp)
-800000ec:	02b12623          	sw	a1,44(sp)
-800000f0:	02c12823          	sw	a2,48(sp)
-800000f4:	02d12a23          	sw	a3,52(sp)
-800000f8:	02e12c23          	sw	a4,56(sp)
-800000fc:	02f12e23          	sw	a5,60(sp)
-80000100:	05012023          	sw	a6,64(sp)
-80000104:	05112223          	sw	a7,68(sp)
-80000108:	05212423          	sw	s2,72(sp)
-8000010c:	05312623          	sw	s3,76(sp)
-80000110:	05412823          	sw	s4,80(sp)
-80000114:	05512a23          	sw	s5,84(sp)
-80000118:	05612c23          	sw	s6,88(sp)
-8000011c:	05712e23          	sw	s7,92(sp)
-80000120:	07812023          	sw	s8,96(sp)
-80000124:	07912223          	sw	s9,100(sp)
-80000128:	07a12423          	sw	s10,104(sp)
-8000012c:	07b12623          	sw	s11,108(sp)
-80000130:	07c12823          	sw	t3,112(sp)
-80000134:	07d12a23          	sw	t4,116(sp)
-80000138:	07e12c23          	sw	t5,120(sp)
-8000013c:	07f12e23          	sw	t6,124(sp)
-80000140:	140112f3          	csrrw	t0,sscratch,sp
-80000144:	00512423          	sw	t0,8(sp)
-80000148:	100022f3          	csrr	t0,sstatus
-8000014c:	08512023          	sw	t0,128(sp)
-80000150:	141022f3          	csrr	t0,sepc
-80000154:	08512223          	sw	t0,132(sp)
-80000158:	143022f3          	csrr	t0,sbadaddr
-8000015c:	08512423          	sw	t0,136(sp)
-80000160:	142022f3          	csrr	t0,scause
-80000164:	08512623          	sw	t0,140(sp)
-80000168:	00010513          	mv	a0,sp
-8000016c:	50c0206f          	j	80002678 <handle_trap>
+800000c8 <trap_entry>:
+800000c8:	14011173          	csrrw	sp,sscratch,sp
+800000cc:	00112223          	sw	ra,4(sp)
+800000d0:	00312623          	sw	gp,12(sp)
+800000d4:	00412823          	sw	tp,16(sp)
+800000d8:	00512a23          	sw	t0,20(sp)
+800000dc:	00612c23          	sw	t1,24(sp)
+800000e0:	00712e23          	sw	t2,28(sp)
+800000e4:	02812023          	sw	s0,32(sp)
+800000e8:	02912223          	sw	s1,36(sp)
+800000ec:	02a12423          	sw	a0,40(sp)
+800000f0:	02b12623          	sw	a1,44(sp)
+800000f4:	02c12823          	sw	a2,48(sp)
+800000f8:	02d12a23          	sw	a3,52(sp)
+800000fc:	02e12c23          	sw	a4,56(sp)
+80000100:	02f12e23          	sw	a5,60(sp)
+80000104:	05012023          	sw	a6,64(sp)
+80000108:	05112223          	sw	a7,68(sp)
+8000010c:	05212423          	sw	s2,72(sp)
+80000110:	05312623          	sw	s3,76(sp)
+80000114:	05412823          	sw	s4,80(sp)
+80000118:	05512a23          	sw	s5,84(sp)
+8000011c:	05612c23          	sw	s6,88(sp)
+80000120:	05712e23          	sw	s7,92(sp)
+80000124:	07812023          	sw	s8,96(sp)
+80000128:	07912223          	sw	s9,100(sp)
+8000012c:	07a12423          	sw	s10,104(sp)
+80000130:	07b12623          	sw	s11,108(sp)
+80000134:	07c12823          	sw	t3,112(sp)
+80000138:	07d12a23          	sw	t4,116(sp)
+8000013c:	07e12c23          	sw	t5,120(sp)
+80000140:	07f12e23          	sw	t6,124(sp)
+80000144:	140112f3          	csrrw	t0,sscratch,sp
+80000148:	00512423          	sw	t0,8(sp)
+8000014c:	100022f3          	csrr	t0,sstatus
+80000150:	08512023          	sw	t0,128(sp)
+80000154:	141022f3          	csrr	t0,sepc
+80000158:	08512223          	sw	t0,132(sp)
+8000015c:	143022f3          	csrr	t0,stval
+80000160:	08512423          	sw	t0,136(sp)
+80000164:	142022f3          	csrr	t0,scause
+80000168:	08512623          	sw	t0,140(sp)
+8000016c:	00010513          	mv	a0,sp
+80000170:	5180206f          	j	80002688 <handle_trap>
 
 Disassembly of section .text:
 
@@ -118,14 +119,14 @@ Disassembly of section .text:
 80002010:	02078463          	beqz	a5,80002038 <memcpy+0x38>
 80002014:	00c58633          	add	a2,a1,a2
 80002018:	00050793          	mv	a5,a0
-8000201c:	02d57e63          	bleu	a3,a0,80002058 <memcpy+0x58>
+8000201c:	02d57e63          	bgeu	a0,a3,80002058 <memcpy+0x58>
 80002020:	00158593          	addi	a1,a1,1
 80002024:	fff5c703          	lbu	a4,-1(a1)
 80002028:	00178793          	addi	a5,a5,1
 8000202c:	fee78fa3          	sb	a4,-1(a5)
 80002030:	feb618e3          	bne	a2,a1,80002020 <memcpy+0x20>
 80002034:	00008067          	ret
-80002038:	fed57ee3          	bleu	a3,a0,80002034 <memcpy+0x34>
+80002038:	fed57ee3          	bgeu	a0,a3,80002034 <memcpy+0x34>
 8000203c:	00050793          	mv	a5,a0
 80002040:	00458593          	addi	a1,a1,4
 80002044:	ffc5a703          	lw	a4,-4(a1)
@@ -142,7 +143,7 @@ Disassembly of section .text:
 80002068:	02078063          	beqz	a5,80002088 <memset+0x2c>
 8000206c:	0ff5f593          	andi	a1,a1,255
 80002070:	00050793          	mv	a5,a0
-80002074:	04c57063          	bleu	a2,a0,800020b4 <memset+0x58>
+80002074:	04c57063          	bgeu	a0,a2,800020b4 <memset+0x58>
 80002078:	00178793          	addi	a5,a5,1
 8000207c:	feb78fa3          	sb	a1,-1(a5)
 80002080:	fef61ce3          	bne	a2,a5,80002078 <memset+0x1c>
@@ -152,7 +153,7 @@ Disassembly of section .text:
 80002090:	00b7e7b3          	or	a5,a5,a1
 80002094:	01079593          	slli	a1,a5,0x10
 80002098:	00f5e5b3          	or	a1,a1,a5
-8000209c:	fec574e3          	bleu	a2,a0,80002084 <memset+0x28>
+8000209c:	fec574e3          	bgeu	a0,a2,80002084 <memset+0x28>
 800020a0:	00050793          	mv	a5,a0
 800020a4:	00478793          	addi	a5,a5,4
 800020a8:	feb7ae23          	sw	a1,-4(a5)
@@ -162,12 +163,12 @@ Disassembly of section .text:
 
 800020b8 <strlen>:
 800020b8:	00054783          	lbu	a5,0(a0)
-800020bc:	00050713          	mv	a4,a0
-800020c0:	00078c63          	beqz	a5,800020d8 <strlen+0x20>
-800020c4:	00150513          	addi	a0,a0,1
-800020c8:	00054783          	lbu	a5,0(a0)
-800020cc:	fe079ce3          	bnez	a5,800020c4 <strlen+0xc>
-800020d0:	40e50533          	sub	a0,a0,a4
+800020bc:	00078e63          	beqz	a5,800020d8 <strlen+0x20>
+800020c0:	00050793          	mv	a5,a0
+800020c4:	00178793          	addi	a5,a5,1
+800020c8:	0007c703          	lbu	a4,0(a5)
+800020cc:	fe071ce3          	bnez	a4,800020c4 <strlen+0xc>
+800020d0:	40a78533          	sub	a0,a5,a0
 800020d4:	00008067          	ret
 800020d8:	00000513          	li	a0,0
 800020dc:	00008067          	ret
@@ -187,951 +188,958 @@ Disassembly of section .text:
 80002108 <memcmp>:
 80002108:	00b567b3          	or	a5,a0,a1
 8000210c:	0037f793          	andi	a5,a5,3
-80002110:	04079263          	bnez	a5,80002154 <memcmp+0x4c>
-80002114:	ffc67693          	andi	a3,a2,-4
-80002118:	00d506b3          	add	a3,a0,a3
-8000211c:	00050813          	mv	a6,a0
-80002120:	02d57a63          	bleu	a3,a0,80002154 <memcmp+0x4c>
-80002124:	00052703          	lw	a4,0(a0)
-80002128:	0005a783          	lw	a5,0(a1)
-8000212c:	00f70a63          	beq	a4,a5,80002140 <memcmp+0x38>
-80002130:	0240006f          	j	80002154 <memcmp+0x4c>
-80002134:	00052703          	lw	a4,0(a0)
-80002138:	0005a783          	lw	a5,0(a1)
-8000213c:	00f71863          	bne	a4,a5,8000214c <memcmp+0x44>
-80002140:	00450513          	addi	a0,a0,4
+80002110:	04079463          	bnez	a5,80002158 <memcmp+0x50>
+80002114:	ffc67813          	andi	a6,a2,-4
+80002118:	01050833          	add	a6,a0,a6
+8000211c:	03057e63          	bgeu	a0,a6,80002158 <memcmp+0x50>
+80002120:	0005a703          	lw	a4,0(a1)
+80002124:	00052783          	lw	a5,0(a0)
+80002128:	02f71863          	bne	a4,a5,80002158 <memcmp+0x50>
+8000212c:	00050793          	mv	a5,a0
+80002130:	0100006f          	j	80002140 <memcmp+0x38>
+80002134:	0007a683          	lw	a3,0(a5)
+80002138:	0005a703          	lw	a4,0(a1)
+8000213c:	00e69863          	bne	a3,a4,8000214c <memcmp+0x44>
+80002140:	00478793          	addi	a5,a5,4
 80002144:	00458593          	addi	a1,a1,4
-80002148:	fed566e3          	bltu	a0,a3,80002134 <memcmp+0x2c>
-8000214c:	41050833          	sub	a6,a0,a6
-80002150:	41060633          	sub	a2,a2,a6
-80002154:	00c58633          	add	a2,a1,a2
-80002158:	0140006f          	j	8000216c <memcmp+0x64>
-8000215c:	00158593          	addi	a1,a1,1
-80002160:	fff54783          	lbu	a5,-1(a0)
-80002164:	fff5c703          	lbu	a4,-1(a1)
-80002168:	00e79a63          	bne	a5,a4,8000217c <memcmp+0x74>
-8000216c:	00150513          	addi	a0,a0,1
-80002170:	fec596e3          	bne	a1,a2,8000215c <memcmp+0x54>
-80002174:	00000513          	li	a0,0
-80002178:	00008067          	ret
-8000217c:	40e78533          	sub	a0,a5,a4
-80002180:	00008067          	ret
+80002148:	ff07e6e3          	bltu	a5,a6,80002134 <memcmp+0x2c>
+8000214c:	40a78533          	sub	a0,a5,a0
+80002150:	40a60633          	sub	a2,a2,a0
+80002154:	00078513          	mv	a0,a5
+80002158:	00c58633          	add	a2,a1,a2
+8000215c:	0140006f          	j	80002170 <memcmp+0x68>
+80002160:	00158593          	addi	a1,a1,1
+80002164:	fff54783          	lbu	a5,-1(a0)
+80002168:	fff5c703          	lbu	a4,-1(a1)
+8000216c:	00e79a63          	bne	a5,a4,80002180 <memcmp+0x78>
+80002170:	00150513          	addi	a0,a0,1
+80002174:	fec596e3          	bne	a1,a2,80002160 <memcmp+0x58>
+80002178:	00000513          	li	a0,0
+8000217c:	00008067          	ret
+80002180:	40e78533          	sub	a0,a5,a4
+80002184:	00008067          	ret
 
-80002184 <strcpy>:
-80002184:	00050793          	mv	a5,a0
-80002188:	00158593          	addi	a1,a1,1
-8000218c:	fff5c703          	lbu	a4,-1(a1)
-80002190:	00178793          	addi	a5,a5,1
-80002194:	fee78fa3          	sb	a4,-1(a5)
-80002198:	fe0718e3          	bnez	a4,80002188 <strcpy+0x4>
-8000219c:	00008067          	ret
+80002188 <strcpy>:
+80002188:	00050793          	mv	a5,a0
+8000218c:	00158593          	addi	a1,a1,1
+80002190:	fff5c703          	lbu	a4,-1(a1)
+80002194:	00178793          	addi	a5,a5,1
+80002198:	fee78fa3          	sb	a4,-1(a5)
+8000219c:	fe0718e3          	bnez	a4,8000218c <strcpy+0x4>
+800021a0:	00008067          	ret
 
-800021a0 <atol>:
-800021a0:	00054783          	lbu	a5,0(a0)
-800021a4:	02000713          	li	a4,32
-800021a8:	00e79863          	bne	a5,a4,800021b8 <atol+0x18>
-800021ac:	00150513          	addi	a0,a0,1
-800021b0:	00054783          	lbu	a5,0(a0)
-800021b4:	fee78ce3          	beq	a5,a4,800021ac <atol+0xc>
-800021b8:	fd578713          	addi	a4,a5,-43
-800021bc:	0fd77713          	andi	a4,a4,253
-800021c0:	04070263          	beqz	a4,80002204 <atol+0x64>
-800021c4:	00054683          	lbu	a3,0(a0)
-800021c8:	00050793          	mv	a5,a0
-800021cc:	00000613          	li	a2,0
-800021d0:	04068863          	beqz	a3,80002220 <atol+0x80>
-800021d4:	00000513          	li	a0,0
-800021d8:	00178793          	addi	a5,a5,1
-800021dc:	fd068593          	addi	a1,a3,-48
-800021e0:	00251713          	slli	a4,a0,0x2
-800021e4:	0007c683          	lbu	a3,0(a5)
-800021e8:	00a70533          	add	a0,a4,a0
-800021ec:	00151513          	slli	a0,a0,0x1
-800021f0:	00a58533          	add	a0,a1,a0
-800021f4:	fe0692e3          	bnez	a3,800021d8 <atol+0x38>
-800021f8:	00060463          	beqz	a2,80002200 <atol+0x60>
-800021fc:	40a00533          	neg	a0,a0
-80002200:	00008067          	ret
-80002204:	00154683          	lbu	a3,1(a0)
-80002208:	fd378793          	addi	a5,a5,-45
-8000220c:	0017b613          	seqz	a2,a5
-80002210:	00150793          	addi	a5,a0,1
-80002214:	fc0690e3          	bnez	a3,800021d4 <atol+0x34>
-80002218:	00000513          	li	a0,0
-8000221c:	fddff06f          	j	800021f8 <atol+0x58>
-80002220:	00000513          	li	a0,0
-80002224:	00008067          	ret
+800021a4 <atol>:
+800021a4:	00054783          	lbu	a5,0(a0)
+800021a8:	02000713          	li	a4,32
+800021ac:	00e79863          	bne	a5,a4,800021bc <atol+0x18>
+800021b0:	00150513          	addi	a0,a0,1
+800021b4:	00054783          	lbu	a5,0(a0)
+800021b8:	fee78ce3          	beq	a5,a4,800021b0 <atol+0xc>
+800021bc:	fd578713          	addi	a4,a5,-43
+800021c0:	0fd77713          	andi	a4,a4,253
+800021c4:	04070263          	beqz	a4,80002208 <atol+0x64>
+800021c8:	00054683          	lbu	a3,0(a0)
+800021cc:	00050793          	mv	a5,a0
+800021d0:	00000613          	li	a2,0
+800021d4:	04068863          	beqz	a3,80002224 <atol+0x80>
+800021d8:	00000513          	li	a0,0
+800021dc:	00178793          	addi	a5,a5,1
+800021e0:	fd068593          	addi	a1,a3,-48
+800021e4:	00251713          	slli	a4,a0,0x2
+800021e8:	0007c683          	lbu	a3,0(a5)
+800021ec:	00a70533          	add	a0,a4,a0
+800021f0:	00151513          	slli	a0,a0,0x1
+800021f4:	00a58533          	add	a0,a1,a0
+800021f8:	fe0692e3          	bnez	a3,800021dc <atol+0x38>
+800021fc:	00060463          	beqz	a2,80002204 <atol+0x60>
+80002200:	40a00533          	neg	a0,a0
+80002204:	00008067          	ret
+80002208:	00154683          	lbu	a3,1(a0)
+8000220c:	fd378793          	addi	a5,a5,-45
+80002210:	0017b613          	seqz	a2,a5
+80002214:	00150793          	addi	a5,a0,1
+80002218:	fc0690e3          	bnez	a3,800021d8 <atol+0x34>
+8000221c:	00000513          	li	a0,0
+80002220:	fddff06f          	j	800021fc <atol+0x58>
+80002224:	00000513          	li	a0,0
+80002228:	00008067          	ret
 
-80002228 <terminate>:
-80002228:	fffff697          	auipc	a3,0xfffff
-8000222c:	dd868693          	addi	a3,a3,-552 # 80001000 <tohost>
-80002230:	0006a703          	lw	a4,0(a3)
-80002234:	0046a783          	lw	a5,4(a3)
-80002238:	00050813          	mv	a6,a0
-8000223c:	41f55893          	srai	a7,a0,0x1f
-80002240:	00f76733          	or	a4,a4,a5
-80002244:	02070663          	beqz	a4,80002270 <terminate+0x48>
-80002248:	fffff617          	auipc	a2,0xfffff
-8000224c:	df860613          	addi	a2,a2,-520 # 80001040 <fromhost>
-80002250:	00000713          	li	a4,0
-80002254:	00e62023          	sw	a4,0(a2)
-80002258:	00000793          	li	a5,0
-8000225c:	00f62223          	sw	a5,4(a2)
-80002260:	0006a703          	lw	a4,0(a3)
-80002264:	0046a783          	lw	a5,4(a3)
-80002268:	00f76733          	or	a4,a4,a5
-8000226c:	fe0712e3          	bnez	a4,80002250 <terminate+0x28>
-80002270:	0106a023          	sw	a6,0(a3)
-80002274:	0116a223          	sw	a7,4(a3)
-80002278:	0000006f          	j	80002278 <terminate+0x50>
+8000222c <terminate>:
+8000222c:	fffff697          	auipc	a3,0xfffff
+80002230:	dd468693          	addi	a3,a3,-556 # 80001000 <tohost>
+80002234:	0006a703          	lw	a4,0(a3)
+80002238:	0046a783          	lw	a5,4(a3)
+8000223c:	00050813          	mv	a6,a0
+80002240:	41f55893          	srai	a7,a0,0x1f
+80002244:	00f76733          	or	a4,a4,a5
+80002248:	02070663          	beqz	a4,80002274 <terminate+0x48>
+8000224c:	fffff617          	auipc	a2,0xfffff
+80002250:	df460613          	addi	a2,a2,-524 # 80001040 <fromhost>
+80002254:	00000713          	li	a4,0
+80002258:	00e62023          	sw	a4,0(a2)
+8000225c:	00000793          	li	a5,0
+80002260:	00f62223          	sw	a5,4(a2)
+80002264:	0006a703          	lw	a4,0(a3)
+80002268:	0046a783          	lw	a5,4(a3)
+8000226c:	00f76733          	or	a4,a4,a5
+80002270:	fe0712e3          	bnez	a4,80002254 <terminate+0x28>
+80002274:	0106a023          	sw	a6,0(a3)
+80002278:	0116a223          	sw	a7,4(a3)
+8000227c:	0000006f          	j	8000227c <terminate+0x50>
 
-8000227c <wtf>:
-8000227c:	ff010113          	addi	sp,sp,-16
-80002280:	34900513          	li	a0,841
-80002284:	00112623          	sw	ra,12(sp)
-80002288:	fa1ff0ef          	jal	ra,80002228 <terminate>
+80002280 <wtf>:
+80002280:	ff010113          	addi	sp,sp,-16
+80002284:	34900513          	li	a0,841
+80002288:	00112623          	sw	ra,12(sp)
+8000228c:	fa1ff0ef          	jal	ra,8000222c <terminate>
 
-8000228c <printhex>:
-8000228c:	fe010113          	addi	sp,sp,-32
-80002290:	01b10793          	addi	a5,sp,27
-80002294:	00b10e93          	addi	t4,sp,11
-80002298:	00900e13          	li	t3,9
-8000229c:	00f57693          	andi	a3,a0,15
-800022a0:	01c59313          	slli	t1,a1,0x1c
-800022a4:	00455513          	srli	a0,a0,0x4
-800022a8:	05700613          	li	a2,87
-800022ac:	0ff6f713          	andi	a4,a3,255
-800022b0:	00de6463          	bltu	t3,a3,800022b8 <printhex+0x2c>
-800022b4:	03000613          	li	a2,48
-800022b8:	00c70733          	add	a4,a4,a2
-800022bc:	00e78023          	sb	a4,0(a5)
-800022c0:	fff78793          	addi	a5,a5,-1
-800022c4:	00a36533          	or	a0,t1,a0
-800022c8:	0045d593          	srli	a1,a1,0x4
-800022cc:	fdd798e3          	bne	a5,t4,8000229c <printhex+0x10>
-800022d0:	00c14583          	lbu	a1,12(sp)
-800022d4:	00010e23          	sb	zero,28(sp)
-800022d8:	06058263          	beqz	a1,8000233c <printhex+0xb0>
-800022dc:	00c10513          	addi	a0,sp,12
-800022e0:	fffff697          	auipc	a3,0xfffff
-800022e4:	d2068693          	addi	a3,a3,-736 # 80001000 <tohost>
-800022e8:	fffff617          	auipc	a2,0xfffff
-800022ec:	d5860613          	addi	a2,a2,-680 # 80001040 <fromhost>
-800022f0:	0006a703          	lw	a4,0(a3)
-800022f4:	0046a783          	lw	a5,4(a3)
-800022f8:	00058813          	mv	a6,a1
-800022fc:	00150513          	addi	a0,a0,1
-80002300:	00f76733          	or	a4,a4,a5
-80002304:	010108b7          	lui	a7,0x1010
-80002308:	02070263          	beqz	a4,8000232c <printhex+0xa0>
-8000230c:	00000713          	li	a4,0
-80002310:	00e62023          	sw	a4,0(a2)
-80002314:	00000793          	li	a5,0
-80002318:	00f62223          	sw	a5,4(a2)
-8000231c:	0006a703          	lw	a4,0(a3)
-80002320:	0046a783          	lw	a5,4(a3)
-80002324:	00f76733          	or	a4,a4,a5
-80002328:	fe0712e3          	bnez	a4,8000230c <printhex+0x80>
-8000232c:	00054583          	lbu	a1,0(a0)
-80002330:	0106a023          	sw	a6,0(a3)
-80002334:	0116a223          	sw	a7,4(a3)
-80002338:	fa059ce3          	bnez	a1,800022f0 <printhex+0x64>
-8000233c:	02010113          	addi	sp,sp,32
-80002340:	00008067          	ret
+80002290 <printhex>:
+80002290:	fe010113          	addi	sp,sp,-32
+80002294:	00c10613          	addi	a2,sp,12
+80002298:	01b10793          	addi	a5,sp,27
+8000229c:	00900e93          	li	t4,9
+800022a0:	0080006f          	j	800022a8 <printhex+0x18>
+800022a4:	00070793          	mv	a5,a4
+800022a8:	00f57693          	andi	a3,a0,15
+800022ac:	01c59e13          	slli	t3,a1,0x1c
+800022b0:	00455513          	srli	a0,a0,0x4
+800022b4:	05700313          	li	t1,87
+800022b8:	0ff6f713          	andi	a4,a3,255
+800022bc:	00dee463          	bltu	t4,a3,800022c4 <printhex+0x34>
+800022c0:	03000313          	li	t1,48
+800022c4:	00670733          	add	a4,a4,t1
+800022c8:	00e78023          	sb	a4,0(a5)
+800022cc:	00ae6533          	or	a0,t3,a0
+800022d0:	fff78713          	addi	a4,a5,-1
+800022d4:	0045d593          	srli	a1,a1,0x4
+800022d8:	fcf616e3          	bne	a2,a5,800022a4 <printhex+0x14>
+800022dc:	00c14503          	lbu	a0,12(sp)
+800022e0:	00010e23          	sb	zero,28(sp)
+800022e4:	06050263          	beqz	a0,80002348 <printhex+0xb8>
+800022e8:	00060593          	mv	a1,a2
+800022ec:	fffff697          	auipc	a3,0xfffff
+800022f0:	d1468693          	addi	a3,a3,-748 # 80001000 <tohost>
+800022f4:	fffff617          	auipc	a2,0xfffff
+800022f8:	d4c60613          	addi	a2,a2,-692 # 80001040 <fromhost>
+800022fc:	0006a703          	lw	a4,0(a3)
+80002300:	0046a783          	lw	a5,4(a3)
+80002304:	00050813          	mv	a6,a0
+80002308:	00158593          	addi	a1,a1,1
+8000230c:	00f76733          	or	a4,a4,a5
+80002310:	010108b7          	lui	a7,0x1010
+80002314:	02070263          	beqz	a4,80002338 <printhex+0xa8>
+80002318:	00000713          	li	a4,0
+8000231c:	00e62023          	sw	a4,0(a2)
+80002320:	00000793          	li	a5,0
+80002324:	00f62223          	sw	a5,4(a2)
+80002328:	0006a703          	lw	a4,0(a3)
+8000232c:	0046a783          	lw	a5,4(a3)
+80002330:	00f76733          	or	a4,a4,a5
+80002334:	fe0712e3          	bnez	a4,80002318 <printhex+0x88>
+80002338:	0005c503          	lbu	a0,0(a1)
+8000233c:	0106a023          	sw	a6,0(a3)
+80002340:	0116a223          	sw	a7,4(a3)
+80002344:	fa051ce3          	bnez	a0,800022fc <printhex+0x6c>
+80002348:	02010113          	addi	sp,sp,32
+8000234c:	00008067          	ret
 
-80002344 <handle_fault>:
-80002344:	ff010113          	addi	sp,sp,-16
-80002348:	fffff6b7          	lui	a3,0xfffff
-8000234c:	00112623          	sw	ra,12(sp)
-80002350:	00812423          	sw	s0,8(sp)
-80002354:	00912223          	sw	s1,4(sp)
-80002358:	00d50733          	add	a4,a0,a3
-8000235c:	0003e7b7          	lui	a5,0x3e
-80002360:	16f77263          	bleu	a5,a4,800024c4 <handle_fault+0x180>
-80002364:	00c55613          	srli	a2,a0,0xc
-80002368:	40060e13          	addi	t3,a2,1024
-8000236c:	00002317          	auipc	t1,0x2
-80002370:	c9430313          	addi	t1,t1,-876 # 80004000 <begin_signature>
-80002374:	002e1793          	slli	a5,t3,0x2
-80002378:	00f307b3          	add	a5,t1,a5
-8000237c:	0007a703          	lw	a4,0(a5) # 3e000 <_start-0x7ffc2000>
-80002380:	00d57533          	and	a0,a0,a3
-80002384:	0e071863          	bnez	a4,80002474 <handle_fault+0x130>
-80002388:	00004797          	auipc	a5,0x4
-8000238c:	06c78793          	addi	a5,a5,108 # 800063f4 <freelist_head>
-80002390:	0007a583          	lw	a1,0(a5)
-80002394:	1a058063          	beqz	a1,80002534 <handle_fault+0x1f0>
-80002398:	0045a783          	lw	a5,4(a1)
-8000239c:	00004717          	auipc	a4,0x4
-800023a0:	05470713          	addi	a4,a4,84 # 800063f0 <freelist_tail>
-800023a4:	00072703          	lw	a4,0(a4)
-800023a8:	00004697          	auipc	a3,0x4
-800023ac:	04f6a623          	sw	a5,76(a3) # 800063f4 <freelist_head>
-800023b0:	10e78463          	beq	a5,a4,800024b8 <handle_fault+0x174>
-800023b4:	0005a703          	lw	a4,0(a1)
-800023b8:	002e1793          	slli	a5,t3,0x2
-800023bc:	00f307b3          	add	a5,t1,a5
-800023c0:	00c75713          	srli	a4,a4,0xc
-800023c4:	00a71713          	slli	a4,a4,0xa
-800023c8:	0df76e93          	ori	t4,a4,223
-800023cc:	01f76693          	ori	a3,a4,31
-800023d0:	01d7a023          	sw	t4,0(a5)
-800023d4:	12050073          	sfence.vma	a0
-800023d8:	00004717          	auipc	a4,0x4
-800023dc:	e2070713          	addi	a4,a4,-480 # 800061f8 <user_mapping>
-800023e0:	00361793          	slli	a5,a2,0x3
-800023e4:	00f707b3          	add	a5,a4,a5
-800023e8:	0007a703          	lw	a4,0(a5)
-800023ec:	1a071a63          	bnez	a4,800025a0 <handle_fault+0x25c>
-800023f0:	0005a703          	lw	a4,0(a1)
-800023f4:	00e7a023          	sw	a4,0(a5)
-800023f8:	0045a703          	lw	a4,4(a1)
-800023fc:	00e7a223          	sw	a4,4(a5)
-80002400:	000407b7          	lui	a5,0x40
-80002404:	1007a5f3          	csrrs	a1,sstatus,a5
-80002408:	ffc007b7          	lui	a5,0xffc00
-8000240c:	00f507b3          	add	a5,a0,a5
-80002410:	00001637          	lui	a2,0x1
-80002414:	00050713          	mv	a4,a0
-80002418:	00c78633          	add	a2,a5,a2
-8000241c:	0007af03          	lw	t5,0(a5) # ffc00000 <_end+0x7fbf9c08>
-80002420:	0047ae83          	lw	t4,4(a5)
-80002424:	0087a883          	lw	a7,8(a5)
-80002428:	00c7a803          	lw	a6,12(a5)
-8000242c:	01e72023          	sw	t5,0(a4)
-80002430:	01d72223          	sw	t4,4(a4)
-80002434:	01172423          	sw	a7,8(a4)
-80002438:	01072623          	sw	a6,12(a4)
-8000243c:	01078793          	addi	a5,a5,16
-80002440:	01070713          	addi	a4,a4,16
-80002444:	fcc79ce3          	bne	a5,a2,8000241c <handle_fault+0xd8>
-80002448:	10059073          	csrw	sstatus,a1
-8000244c:	002e1e13          	slli	t3,t3,0x2
-80002450:	01c30333          	add	t1,t1,t3
-80002454:	00d32023          	sw	a3,0(t1)
-80002458:	12050073          	sfence.vma	a0
-8000245c:	0000100f          	fence.i
-80002460:	00c12083          	lw	ra,12(sp)
-80002464:	00812403          	lw	s0,8(sp)
-80002468:	00412483          	lw	s1,4(sp)
-8000246c:	01010113          	addi	sp,sp,16
-80002470:	00008067          	ret
-80002474:	04077693          	andi	a3,a4,64
-80002478:	02069263          	bnez	a3,8000249c <handle_fault+0x158>
-8000247c:	04076713          	ori	a4,a4,64
-80002480:	00e7a023          	sw	a4,0(a5)
-80002484:	12050073          	sfence.vma	a0
-80002488:	00c12083          	lw	ra,12(sp)
-8000248c:	00812403          	lw	s0,8(sp)
-80002490:	00412483          	lw	s1,4(sp)
-80002494:	01010113          	addi	sp,sp,16
-80002498:	00008067          	ret
-8000249c:	08077693          	andi	a3,a4,128
-800024a0:	16069663          	bnez	a3,8000260c <handle_fault+0x2c8>
-800024a4:	00f00693          	li	a3,15
-800024a8:	16d59263          	bne	a1,a3,8000260c <handle_fault+0x2c8>
-800024ac:	08076713          	ori	a4,a4,128
-800024b0:	00e7a023          	sw	a4,0(a5)
-800024b4:	fd1ff06f          	j	80002484 <handle_fault+0x140>
-800024b8:	00004797          	auipc	a5,0x4
-800024bc:	f207ac23          	sw	zero,-200(a5) # 800063f0 <freelist_tail>
-800024c0:	ef5ff06f          	j	800023b4 <handle_fault+0x70>
-800024c4:	04100513          	li	a0,65
-800024c8:	00001597          	auipc	a1,0x1
-800024cc:	a2858593          	addi	a1,a1,-1496 # 80002ef0 <pass+0xc>
-800024d0:	fffff697          	auipc	a3,0xfffff
-800024d4:	b3068693          	addi	a3,a3,-1232 # 80001000 <tohost>
-800024d8:	fffff617          	auipc	a2,0xfffff
-800024dc:	b6860613          	addi	a2,a2,-1176 # 80001040 <fromhost>
-800024e0:	0006a703          	lw	a4,0(a3)
-800024e4:	0046a783          	lw	a5,4(a3)
-800024e8:	00050313          	mv	t1,a0
-800024ec:	00158593          	addi	a1,a1,1
-800024f0:	00f76733          	or	a4,a4,a5
-800024f4:	010103b7          	lui	t2,0x1010
-800024f8:	02070263          	beqz	a4,8000251c <handle_fault+0x1d8>
-800024fc:	00000793          	li	a5,0
-80002500:	00f62023          	sw	a5,0(a2)
-80002504:	00000813          	li	a6,0
-80002508:	01062223          	sw	a6,4(a2)
-8000250c:	0006a703          	lw	a4,0(a3)
-80002510:	0046a783          	lw	a5,4(a3)
-80002514:	00f76733          	or	a4,a4,a5
-80002518:	fe0712e3          	bnez	a4,800024fc <handle_fault+0x1b8>
-8000251c:	0005c503          	lbu	a0,0(a1)
-80002520:	0066a023          	sw	t1,0(a3)
-80002524:	0076a223          	sw	t2,4(a3)
-80002528:	fa051ce3          	bnez	a0,800024e0 <handle_fault+0x19c>
-8000252c:	00300513          	li	a0,3
-80002530:	cf9ff0ef          	jal	ra,80002228 <terminate>
-80002534:	04100513          	li	a0,65
-80002538:	00001597          	auipc	a1,0x1
-8000253c:	a4458593          	addi	a1,a1,-1468 # 80002f7c <pass+0x98>
-80002540:	fffff697          	auipc	a3,0xfffff
-80002544:	ac068693          	addi	a3,a3,-1344 # 80001000 <tohost>
-80002548:	fffff617          	auipc	a2,0xfffff
-8000254c:	af860613          	addi	a2,a2,-1288 # 80001040 <fromhost>
-80002550:	0006a703          	lw	a4,0(a3)
-80002554:	0046a783          	lw	a5,4(a3)
-80002558:	00050f13          	mv	t5,a0
-8000255c:	00158593          	addi	a1,a1,1
-80002560:	00f76733          	or	a4,a4,a5
-80002564:	01010fb7          	lui	t6,0x1010
-80002568:	02070263          	beqz	a4,8000258c <handle_fault+0x248>
-8000256c:	00000793          	li	a5,0
-80002570:	00f62023          	sw	a5,0(a2)
-80002574:	00000813          	li	a6,0
-80002578:	01062223          	sw	a6,4(a2)
-8000257c:	0006a703          	lw	a4,0(a3)
-80002580:	0046a783          	lw	a5,4(a3)
-80002584:	00f76733          	or	a4,a4,a5
-80002588:	fe0712e3          	bnez	a4,8000256c <handle_fault+0x228>
-8000258c:	0005c503          	lbu	a0,0(a1)
-80002590:	01e6a023          	sw	t5,0(a3)
-80002594:	01f6a223          	sw	t6,4(a3)
-80002598:	fa051ce3          	bnez	a0,80002550 <handle_fault+0x20c>
-8000259c:	f91ff06f          	j	8000252c <handle_fault+0x1e8>
-800025a0:	04100513          	li	a0,65
-800025a4:	00001597          	auipc	a1,0x1
-800025a8:	9f058593          	addi	a1,a1,-1552 # 80002f94 <pass+0xb0>
-800025ac:	fffff697          	auipc	a3,0xfffff
-800025b0:	a5468693          	addi	a3,a3,-1452 # 80001000 <tohost>
-800025b4:	fffff617          	auipc	a2,0xfffff
-800025b8:	a8c60613          	addi	a2,a2,-1396 # 80001040 <fromhost>
-800025bc:	0006a703          	lw	a4,0(a3)
-800025c0:	0046a783          	lw	a5,4(a3)
-800025c4:	00050813          	mv	a6,a0
-800025c8:	00158593          	addi	a1,a1,1
-800025cc:	00f76733          	or	a4,a4,a5
-800025d0:	010108b7          	lui	a7,0x1010
-800025d4:	02070263          	beqz	a4,800025f8 <handle_fault+0x2b4>
-800025d8:	00000713          	li	a4,0
-800025dc:	00e62023          	sw	a4,0(a2)
-800025e0:	00000793          	li	a5,0
-800025e4:	00f62223          	sw	a5,4(a2)
-800025e8:	0006a703          	lw	a4,0(a3)
-800025ec:	0046a783          	lw	a5,4(a3)
-800025f0:	00f76733          	or	a4,a4,a5
-800025f4:	fe0712e3          	bnez	a4,800025d8 <handle_fault+0x294>
-800025f8:	0005c503          	lbu	a0,0(a1)
-800025fc:	0106a023          	sw	a6,0(a3)
-80002600:	0116a223          	sw	a7,4(a3)
-80002604:	fa051ce3          	bnez	a0,800025bc <handle_fault+0x278>
-80002608:	f25ff06f          	j	8000252c <handle_fault+0x1e8>
-8000260c:	04100793          	li	a5,65
-80002610:	00001597          	auipc	a1,0x1
-80002614:	92458593          	addi	a1,a1,-1756 # 80002f34 <pass+0x50>
-80002618:	fffff697          	auipc	a3,0xfffff
-8000261c:	9e868693          	addi	a3,a3,-1560 # 80001000 <tohost>
-80002620:	fffff617          	auipc	a2,0xfffff
-80002624:	a2060613          	addi	a2,a2,-1504 # 80001040 <fromhost>
-80002628:	0006a803          	lw	a6,0(a3)
-8000262c:	0046a883          	lw	a7,4(a3)
-80002630:	00078413          	mv	s0,a5
-80002634:	00158593          	addi	a1,a1,1
-80002638:	01186833          	or	a6,a6,a7
-8000263c:	010104b7          	lui	s1,0x1010
-80002640:	02080263          	beqz	a6,80002664 <handle_fault+0x320>
-80002644:	00000793          	li	a5,0
-80002648:	00f62023          	sw	a5,0(a2)
-8000264c:	00000813          	li	a6,0
-80002650:	01062223          	sw	a6,4(a2)
-80002654:	0006a703          	lw	a4,0(a3)
-80002658:	0046a783          	lw	a5,4(a3)
-8000265c:	00f76733          	or	a4,a4,a5
-80002660:	fe0712e3          	bnez	a4,80002644 <handle_fault+0x300>
-80002664:	0005c783          	lbu	a5,0(a1)
-80002668:	0086a023          	sw	s0,0(a3)
-8000266c:	0096a223          	sw	s1,4(a3)
-80002670:	fa079ce3          	bnez	a5,80002628 <handle_fault+0x2e4>
-80002674:	eb9ff06f          	j	8000252c <handle_fault+0x1e8>
+80002350 <handle_fault>:
+80002350:	ff010113          	addi	sp,sp,-16
+80002354:	fffff637          	lui	a2,0xfffff
+80002358:	00112623          	sw	ra,12(sp)
+8000235c:	00812423          	sw	s0,8(sp)
+80002360:	00912223          	sw	s1,4(sp)
+80002364:	00c50733          	add	a4,a0,a2
+80002368:	0003e7b7          	lui	a5,0x3e
+8000236c:	16f77463          	bgeu	a4,a5,800024d4 <handle_fault+0x184>
+80002370:	00c55693          	srli	a3,a0,0xc
+80002374:	40068e13          	addi	t3,a3,1024
+80002378:	00002317          	auipc	t1,0x2
+8000237c:	c8830313          	addi	t1,t1,-888 # 80004000 <begin_signature>
+80002380:	002e1793          	slli	a5,t3,0x2
+80002384:	00f307b3          	add	a5,t1,a5
+80002388:	0007a703          	lw	a4,0(a5) # 3e000 <_start-0x7ffc2000>
+8000238c:	00c57533          	and	a0,a0,a2
+80002390:	0e071863          	bnez	a4,80002480 <handle_fault+0x130>
+80002394:	00004797          	auipc	a5,0x4
+80002398:	06078793          	addi	a5,a5,96 # 800063f4 <freelist_head>
+8000239c:	0007a583          	lw	a1,0(a5)
+800023a0:	20058863          	beqz	a1,800025b0 <handle_fault+0x260>
+800023a4:	0045a783          	lw	a5,4(a1)
+800023a8:	00004717          	auipc	a4,0x4
+800023ac:	04870713          	addi	a4,a4,72 # 800063f0 <freelist_tail>
+800023b0:	00072703          	lw	a4,0(a4)
+800023b4:	00004617          	auipc	a2,0x4
+800023b8:	04f62023          	sw	a5,64(a2) # 800063f4 <freelist_head>
+800023bc:	10e78663          	beq	a5,a4,800024c8 <handle_fault+0x178>
+800023c0:	0005a703          	lw	a4,0(a1)
+800023c4:	002e1793          	slli	a5,t3,0x2
+800023c8:	00f307b3          	add	a5,t1,a5
+800023cc:	00c75713          	srli	a4,a4,0xc
+800023d0:	00a71713          	slli	a4,a4,0xa
+800023d4:	0df76e93          	ori	t4,a4,223
+800023d8:	01f76613          	ori	a2,a4,31
+800023dc:	01d7a023          	sw	t4,0(a5)
+800023e0:	12050073          	sfence.vma	a0
+800023e4:	00004797          	auipc	a5,0x4
+800023e8:	e1478793          	addi	a5,a5,-492 # 800061f8 <user_mapping>
+800023ec:	00369693          	slli	a3,a3,0x3
+800023f0:	00d786b3          	add	a3,a5,a3
+800023f4:	0006a783          	lw	a5,0(a3)
+800023f8:	22079263          	bnez	a5,8000261c <handle_fault+0x2cc>
+800023fc:	0005a783          	lw	a5,0(a1)
+80002400:	00f6a023          	sw	a5,0(a3)
+80002404:	0045a783          	lw	a5,4(a1)
+80002408:	000405b7          	lui	a1,0x40
+8000240c:	00f6a223          	sw	a5,4(a3)
+80002410:	1005a5f3          	csrrs	a1,sstatus,a1
+80002414:	ffc007b7          	lui	a5,0xffc00
+80002418:	00f507b3          	add	a5,a0,a5
+8000241c:	000016b7          	lui	a3,0x1
+80002420:	00050713          	mv	a4,a0
+80002424:	00d786b3          	add	a3,a5,a3
+80002428:	0007af03          	lw	t5,0(a5) # ffc00000 <_end+0x7fbf9c08>
+8000242c:	0047ae83          	lw	t4,4(a5)
+80002430:	0087a883          	lw	a7,8(a5)
+80002434:	00c7a803          	lw	a6,12(a5)
+80002438:	01e72023          	sw	t5,0(a4)
+8000243c:	01d72223          	sw	t4,4(a4)
+80002440:	01172423          	sw	a7,8(a4)
+80002444:	01072623          	sw	a6,12(a4)
+80002448:	01078793          	addi	a5,a5,16
+8000244c:	01070713          	addi	a4,a4,16
+80002450:	fcd79ce3          	bne	a5,a3,80002428 <handle_fault+0xd8>
+80002454:	10059073          	csrw	sstatus,a1
+80002458:	002e1793          	slli	a5,t3,0x2
+8000245c:	00f307b3          	add	a5,t1,a5
+80002460:	00c7a023          	sw	a2,0(a5)
+80002464:	12050073          	sfence.vma	a0
+80002468:	0000100f          	fence.i
+8000246c:	00c12083          	lw	ra,12(sp)
+80002470:	00812403          	lw	s0,8(sp)
+80002474:	00412483          	lw	s1,4(sp)
+80002478:	01010113          	addi	sp,sp,16
+8000247c:	00008067          	ret
+80002480:	04077693          	andi	a3,a4,64
+80002484:	02068a63          	beqz	a3,800024b8 <handle_fault+0x168>
+80002488:	08077693          	andi	a3,a4,128
+8000248c:	0a069c63          	bnez	a3,80002544 <handle_fault+0x1f4>
+80002490:	00f00693          	li	a3,15
+80002494:	0ad59863          	bne	a1,a3,80002544 <handle_fault+0x1f4>
+80002498:	08076713          	ori	a4,a4,128
+8000249c:	00e7a023          	sw	a4,0(a5)
+800024a0:	12050073          	sfence.vma	a0
+800024a4:	00c12083          	lw	ra,12(sp)
+800024a8:	00812403          	lw	s0,8(sp)
+800024ac:	00412483          	lw	s1,4(sp)
+800024b0:	01010113          	addi	sp,sp,16
+800024b4:	00008067          	ret
+800024b8:	04076713          	ori	a4,a4,64
+800024bc:	00e7a023          	sw	a4,0(a5)
+800024c0:	12050073          	sfence.vma	a0
+800024c4:	fe1ff06f          	j	800024a4 <handle_fault+0x154>
+800024c8:	00004797          	auipc	a5,0x4
+800024cc:	f207a423          	sw	zero,-216(a5) # 800063f0 <freelist_tail>
+800024d0:	ef1ff06f          	j	800023c0 <handle_fault+0x70>
+800024d4:	04100513          	li	a0,65
+800024d8:	00001597          	auipc	a1,0x1
+800024dc:	a2c58593          	addi	a1,a1,-1492 # 80002f04 <pass+0xc>
+800024e0:	fffff697          	auipc	a3,0xfffff
+800024e4:	b2068693          	addi	a3,a3,-1248 # 80001000 <tohost>
+800024e8:	fffff617          	auipc	a2,0xfffff
+800024ec:	b5860613          	addi	a2,a2,-1192 # 80001040 <fromhost>
+800024f0:	0006a703          	lw	a4,0(a3)
+800024f4:	0046a783          	lw	a5,4(a3)
+800024f8:	00050313          	mv	t1,a0
+800024fc:	00158593          	addi	a1,a1,1
+80002500:	00f76733          	or	a4,a4,a5
+80002504:	010103b7          	lui	t2,0x1010
+80002508:	02070263          	beqz	a4,8000252c <handle_fault+0x1dc>
+8000250c:	00000793          	li	a5,0
+80002510:	00f62023          	sw	a5,0(a2)
+80002514:	00000813          	li	a6,0
+80002518:	01062223          	sw	a6,4(a2)
+8000251c:	0006a703          	lw	a4,0(a3)
+80002520:	0046a783          	lw	a5,4(a3)
+80002524:	00f76733          	or	a4,a4,a5
+80002528:	fe0712e3          	bnez	a4,8000250c <handle_fault+0x1bc>
+8000252c:	0005c503          	lbu	a0,0(a1)
+80002530:	0066a023          	sw	t1,0(a3)
+80002534:	0076a223          	sw	t2,4(a3)
+80002538:	fa051ce3          	bnez	a0,800024f0 <handle_fault+0x1a0>
+8000253c:	00300513          	li	a0,3
+80002540:	cedff0ef          	jal	ra,8000222c <terminate>
+80002544:	04100513          	li	a0,65
+80002548:	00001597          	auipc	a1,0x1
+8000254c:	a0058593          	addi	a1,a1,-1536 # 80002f48 <pass+0x50>
+80002550:	fffff697          	auipc	a3,0xfffff
+80002554:	ab068693          	addi	a3,a3,-1360 # 80001000 <tohost>
+80002558:	fffff617          	auipc	a2,0xfffff
+8000255c:	ae860613          	addi	a2,a2,-1304 # 80001040 <fromhost>
+80002560:	0006a703          	lw	a4,0(a3)
+80002564:	0046a783          	lw	a5,4(a3)
+80002568:	00050f13          	mv	t5,a0
+8000256c:	00158593          	addi	a1,a1,1
+80002570:	00f76733          	or	a4,a4,a5
+80002574:	01010fb7          	lui	t6,0x1010
+80002578:	02070263          	beqz	a4,8000259c <handle_fault+0x24c>
+8000257c:	00000793          	li	a5,0
+80002580:	00f62023          	sw	a5,0(a2)
+80002584:	00000813          	li	a6,0
+80002588:	01062223          	sw	a6,4(a2)
+8000258c:	0006a703          	lw	a4,0(a3)
+80002590:	0046a783          	lw	a5,4(a3)
+80002594:	00f76733          	or	a4,a4,a5
+80002598:	fe0712e3          	bnez	a4,8000257c <handle_fault+0x22c>
+8000259c:	0005c503          	lbu	a0,0(a1)
+800025a0:	01e6a023          	sw	t5,0(a3)
+800025a4:	01f6a223          	sw	t6,4(a3)
+800025a8:	fa051ce3          	bnez	a0,80002560 <handle_fault+0x210>
+800025ac:	f91ff06f          	j	8000253c <handle_fault+0x1ec>
+800025b0:	04100513          	li	a0,65
+800025b4:	00001597          	auipc	a1,0x1
+800025b8:	9dc58593          	addi	a1,a1,-1572 # 80002f90 <pass+0x98>
+800025bc:	fffff697          	auipc	a3,0xfffff
+800025c0:	a4468693          	addi	a3,a3,-1468 # 80001000 <tohost>
+800025c4:	fffff617          	auipc	a2,0xfffff
+800025c8:	a7c60613          	addi	a2,a2,-1412 # 80001040 <fromhost>
+800025cc:	0006a703          	lw	a4,0(a3)
+800025d0:	0046a783          	lw	a5,4(a3)
+800025d4:	00050413          	mv	s0,a0
+800025d8:	00158593          	addi	a1,a1,1
+800025dc:	00f76733          	or	a4,a4,a5
+800025e0:	010104b7          	lui	s1,0x1010
+800025e4:	02070263          	beqz	a4,80002608 <handle_fault+0x2b8>
+800025e8:	00000793          	li	a5,0
+800025ec:	00f62023          	sw	a5,0(a2)
+800025f0:	00000813          	li	a6,0
+800025f4:	01062223          	sw	a6,4(a2)
+800025f8:	0006a703          	lw	a4,0(a3)
+800025fc:	0046a783          	lw	a5,4(a3)
+80002600:	00f76733          	or	a4,a4,a5
+80002604:	fe0712e3          	bnez	a4,800025e8 <handle_fault+0x298>
+80002608:	0005c503          	lbu	a0,0(a1)
+8000260c:	0086a023          	sw	s0,0(a3)
+80002610:	0096a223          	sw	s1,4(a3)
+80002614:	fa051ce3          	bnez	a0,800025cc <handle_fault+0x27c>
+80002618:	f25ff06f          	j	8000253c <handle_fault+0x1ec>
+8000261c:	04100513          	li	a0,65
+80002620:	00001597          	auipc	a1,0x1
+80002624:	98858593          	addi	a1,a1,-1656 # 80002fa8 <pass+0xb0>
+80002628:	fffff697          	auipc	a3,0xfffff
+8000262c:	9d868693          	addi	a3,a3,-1576 # 80001000 <tohost>
+80002630:	fffff617          	auipc	a2,0xfffff
+80002634:	a1060613          	addi	a2,a2,-1520 # 80001040 <fromhost>
+80002638:	0006a703          	lw	a4,0(a3)
+8000263c:	0046a783          	lw	a5,4(a3)
+80002640:	00050813          	mv	a6,a0
+80002644:	00158593          	addi	a1,a1,1
+80002648:	00f76733          	or	a4,a4,a5
+8000264c:	010108b7          	lui	a7,0x1010
+80002650:	02070263          	beqz	a4,80002674 <handle_fault+0x324>
+80002654:	00000713          	li	a4,0
+80002658:	00e62023          	sw	a4,0(a2)
+8000265c:	00000793          	li	a5,0
+80002660:	00f62223          	sw	a5,4(a2)
+80002664:	0006a703          	lw	a4,0(a3)
+80002668:	0046a783          	lw	a5,4(a3)
+8000266c:	00f76733          	or	a4,a4,a5
+80002670:	fe0712e3          	bnez	a4,80002654 <handle_fault+0x304>
+80002674:	0005c503          	lbu	a0,0(a1)
+80002678:	0106a023          	sw	a6,0(a3)
+8000267c:	0116a223          	sw	a7,4(a3)
+80002680:	fa051ce3          	bnez	a0,80002638 <handle_fault+0x2e8>
+80002684:	eb9ff06f          	j	8000253c <handle_fault+0x1ec>
 
-80002678 <handle_trap>:
-80002678:	08c52583          	lw	a1,140(a0)
-8000267c:	fb010113          	addi	sp,sp,-80
-80002680:	03412c23          	sw	s4,56(sp)
-80002684:	04112623          	sw	ra,76(sp)
-80002688:	04812423          	sw	s0,72(sp)
-8000268c:	04912223          	sw	s1,68(sp)
-80002690:	05212023          	sw	s2,64(sp)
-80002694:	03312e23          	sw	s3,60(sp)
-80002698:	03512a23          	sw	s5,52(sp)
-8000269c:	03612823          	sw	s6,48(sp)
-800026a0:	03712623          	sw	s7,44(sp)
-800026a4:	03812423          	sw	s8,40(sp)
-800026a8:	03912223          	sw	s9,36(sp)
-800026ac:	03a12023          	sw	s10,32(sp)
-800026b0:	01b12e23          	sw	s11,28(sp)
-800026b4:	00800793          	li	a5,8
-800026b8:	00050a13          	mv	s4,a0
-800026bc:	16f58663          	beq	a1,a5,80002828 <handle_trap+0x1b0>
-800026c0:	00200793          	li	a5,2
-800026c4:	06f58063          	beq	a1,a5,80002724 <handle_trap+0xac>
-800026c8:	ff458793          	addi	a5,a1,-12
-800026cc:	00100713          	li	a4,1
-800026d0:	00f77663          	bleu	a5,a4,800026dc <handle_trap+0x64>
-800026d4:	00f00793          	li	a5,15
-800026d8:	22f59a63          	bne	a1,a5,8000290c <handle_trap+0x294>
-800026dc:	088a2503          	lw	a0,136(s4)
-800026e0:	c65ff0ef          	jal	ra,80002344 <handle_fault>
-800026e4:	04812403          	lw	s0,72(sp)
-800026e8:	04c12083          	lw	ra,76(sp)
-800026ec:	04412483          	lw	s1,68(sp)
-800026f0:	04012903          	lw	s2,64(sp)
-800026f4:	03c12983          	lw	s3,60(sp)
-800026f8:	03412a83          	lw	s5,52(sp)
-800026fc:	03012b03          	lw	s6,48(sp)
-80002700:	02c12b83          	lw	s7,44(sp)
-80002704:	02812c03          	lw	s8,40(sp)
-80002708:	02412c83          	lw	s9,36(sp)
-8000270c:	02012d03          	lw	s10,32(sp)
-80002710:	01c12d83          	lw	s11,28(sp)
-80002714:	000a0513          	mv	a0,s4
-80002718:	03812a03          	lw	s4,56(sp)
-8000271c:	05010113          	addi	sp,sp,80
-80002720:	91dfd06f          	j	8000003c <pop_tf>
-80002724:	08452703          	lw	a4,132(a0)
-80002728:	00377793          	andi	a5,a4,3
-8000272c:	08079863          	bnez	a5,800027bc <handle_trap+0x144>
-80002730:	008007ef          	jal	a5,80002738 <handle_trap+0xc0>
-80002734:	00301073          	fssr	zero
-80002738:	00072703          	lw	a4,0(a4)
-8000273c:	0007a783          	lw	a5,0(a5)
-80002740:	06f70a63          	beq	a4,a5,800027b4 <handle_trap+0x13c>
-80002744:	04100513          	li	a0,65
-80002748:	00001597          	auipc	a1,0x1
-8000274c:	91458593          	addi	a1,a1,-1772 # 8000305c <pass+0x178>
-80002750:	fffff697          	auipc	a3,0xfffff
-80002754:	8b068693          	addi	a3,a3,-1872 # 80001000 <tohost>
-80002758:	fffff617          	auipc	a2,0xfffff
-8000275c:	8e860613          	addi	a2,a2,-1816 # 80001040 <fromhost>
-80002760:	0006a703          	lw	a4,0(a3)
-80002764:	0046a783          	lw	a5,4(a3)
-80002768:	00050813          	mv	a6,a0
-8000276c:	00158593          	addi	a1,a1,1
-80002770:	00f76733          	or	a4,a4,a5
-80002774:	010108b7          	lui	a7,0x1010
-80002778:	02070263          	beqz	a4,8000279c <handle_trap+0x124>
-8000277c:	00000713          	li	a4,0
-80002780:	00e62023          	sw	a4,0(a2)
-80002784:	00000793          	li	a5,0
-80002788:	00f62223          	sw	a5,4(a2)
-8000278c:	0006a703          	lw	a4,0(a3)
-80002790:	0046a783          	lw	a5,4(a3)
-80002794:	00f76733          	or	a4,a4,a5
-80002798:	fe0712e3          	bnez	a4,8000277c <handle_trap+0x104>
-8000279c:	0005c503          	lbu	a0,0(a1)
-800027a0:	0106a023          	sw	a6,0(a3)
-800027a4:	0116a223          	sw	a7,4(a3)
-800027a8:	fa051ce3          	bnez	a0,80002760 <handle_trap+0xe8>
-800027ac:	00300513          	li	a0,3
-800027b0:	a79ff0ef          	jal	ra,80002228 <terminate>
-800027b4:	00100513          	li	a0,1
-800027b8:	a71ff0ef          	jal	ra,80002228 <terminate>
-800027bc:	00001597          	auipc	a1,0x1
-800027c0:	87c58593          	addi	a1,a1,-1924 # 80003038 <pass+0x154>
-800027c4:	04100613          	li	a2,65
-800027c8:	fffff697          	auipc	a3,0xfffff
-800027cc:	83868693          	addi	a3,a3,-1992 # 80001000 <tohost>
-800027d0:	fffff517          	auipc	a0,0xfffff
-800027d4:	87050513          	addi	a0,a0,-1936 # 80001040 <fromhost>
-800027d8:	0006a703          	lw	a4,0(a3)
-800027dc:	0046a783          	lw	a5,4(a3)
-800027e0:	00060e13          	mv	t3,a2
-800027e4:	00158593          	addi	a1,a1,1
-800027e8:	00f76733          	or	a4,a4,a5
-800027ec:	01010eb7          	lui	t4,0x1010
-800027f0:	02070263          	beqz	a4,80002814 <handle_trap+0x19c>
-800027f4:	00000793          	li	a5,0
-800027f8:	00f52023          	sw	a5,0(a0)
-800027fc:	00000813          	li	a6,0
-80002800:	01052223          	sw	a6,4(a0)
-80002804:	0006a703          	lw	a4,0(a3)
-80002808:	0046a783          	lw	a5,4(a3)
-8000280c:	00f76733          	or	a4,a4,a5
-80002810:	fe0712e3          	bnez	a4,800027f4 <handle_trap+0x17c>
-80002814:	0005c603          	lbu	a2,0(a1)
-80002818:	01c6a023          	sw	t3,0(a3)
-8000281c:	01d6a223          	sw	t4,4(a3)
-80002820:	fa061ce3          	bnez	a2,800027d8 <handle_trap+0x160>
-80002824:	f89ff06f          	j	800027ac <handle_trap+0x134>
-80002828:	02852783          	lw	a5,40(a0)
-8000282c:	00001a37          	lui	s4,0x1
-80002830:	00004b17          	auipc	s6,0x4
-80002834:	9c8b0b13          	addi	s6,s6,-1592 # 800061f8 <user_mapping>
-80002838:	00f12223          	sw	a5,4(sp)
-8000283c:	00001d17          	auipc	s10,0x1
-80002840:	7c4d0d13          	addi	s10,s10,1988 # 80004000 <begin_signature>
-80002844:	00040cb7          	lui	s9,0x40
-80002848:	ffc00c37          	lui	s8,0xffc00
-8000284c:	0003fab7          	lui	s5,0x3f
-80002850:	01c0006f          	j	8000286c <handle_trap+0x1f4>
-80002854:	00f72223          	sw	a5,4(a4)
-80002858:	00004717          	auipc	a4,0x4
-8000285c:	b8f72c23          	sw	a5,-1128(a4) # 800063f0 <freelist_tail>
-80002860:	000017b7          	lui	a5,0x1
-80002864:	00fa0a33          	add	s4,s4,a5
-80002868:	1b5a0463          	beq	s4,s5,80002a10 <handle_trap+0x398>
-8000286c:	00ca5713          	srli	a4,s4,0xc
-80002870:	00371b93          	slli	s7,a4,0x3
-80002874:	017b0633          	add	a2,s6,s7
-80002878:	00062603          	lw	a2,0(a2)
-8000287c:	fe0602e3          	beqz	a2,80002860 <handle_trap+0x1e8>
-80002880:	40070713          	addi	a4,a4,1024
-80002884:	00271713          	slli	a4,a4,0x2
-80002888:	00ed0733          	add	a4,s10,a4
-8000288c:	00072703          	lw	a4,0(a4)
-80002890:	04077613          	andi	a2,a4,64
-80002894:	12060863          	beqz	a2,800029c4 <handle_trap+0x34c>
-80002898:	00e12623          	sw	a4,12(sp)
-8000289c:	100cadf3          	csrrs	s11,sstatus,s9
-800028a0:	018a0833          	add	a6,s4,s8
-800028a4:	00001637          	lui	a2,0x1
-800028a8:	00080593          	mv	a1,a6
-800028ac:	000a0513          	mv	a0,s4
-800028b0:	01012423          	sw	a6,8(sp)
-800028b4:	855ff0ef          	jal	ra,80002108 <memcmp>
-800028b8:	02050263          	beqz	a0,800028dc <handle_trap+0x264>
-800028bc:	00c12703          	lw	a4,12(sp)
-800028c0:	00812803          	lw	a6,8(sp)
-800028c4:	08077713          	andi	a4,a4,128
-800028c8:	0a070863          	beqz	a4,80002978 <handle_trap+0x300>
-800028cc:	00001637          	lui	a2,0x1
-800028d0:	00080593          	mv	a1,a6
-800028d4:	000a0513          	mv	a0,s4
-800028d8:	f28ff0ef          	jal	ra,80002000 <memcpy>
-800028dc:	017b07b3          	add	a5,s6,s7
-800028e0:	100d9073          	csrw	sstatus,s11
-800028e4:	00004717          	auipc	a4,0x4
-800028e8:	b0c70713          	addi	a4,a4,-1268 # 800063f0 <freelist_tail>
-800028ec:	00072703          	lw	a4,0(a4)
-800028f0:	0007a023          	sw	zero,0(a5) # 1000 <_start-0x7ffff000>
-800028f4:	f60710e3          	bnez	a4,80002854 <handle_trap+0x1dc>
-800028f8:	00004717          	auipc	a4,0x4
-800028fc:	aef72c23          	sw	a5,-1288(a4) # 800063f0 <freelist_tail>
-80002900:	00004717          	auipc	a4,0x4
-80002904:	aef72a23          	sw	a5,-1292(a4) # 800063f4 <freelist_head>
-80002908:	f59ff06f          	j	80002860 <handle_trap+0x1e8>
-8000290c:	04100593          	li	a1,65
-80002910:	00000617          	auipc	a2,0x0
-80002914:	77860613          	addi	a2,a2,1912 # 80003088 <pass+0x1a4>
-80002918:	ffffe697          	auipc	a3,0xffffe
-8000291c:	6e868693          	addi	a3,a3,1768 # 80001000 <tohost>
-80002920:	ffffe517          	auipc	a0,0xffffe
-80002924:	72050513          	addi	a0,a0,1824 # 80001040 <fromhost>
-80002928:	0006a703          	lw	a4,0(a3)
-8000292c:	0046a783          	lw	a5,4(a3)
-80002930:	00058313          	mv	t1,a1
-80002934:	00160613          	addi	a2,a2,1
-80002938:	00f76733          	or	a4,a4,a5
-8000293c:	010103b7          	lui	t2,0x1010
-80002940:	02070263          	beqz	a4,80002964 <handle_trap+0x2ec>
-80002944:	00000793          	li	a5,0
-80002948:	00f52023          	sw	a5,0(a0)
-8000294c:	00000813          	li	a6,0
-80002950:	01052223          	sw	a6,4(a0)
-80002954:	0006a703          	lw	a4,0(a3)
-80002958:	0046a783          	lw	a5,4(a3)
-8000295c:	00f76733          	or	a4,a4,a5
-80002960:	fe0712e3          	bnez	a4,80002944 <handle_trap+0x2cc>
-80002964:	00064583          	lbu	a1,0(a2)
-80002968:	0066a023          	sw	t1,0(a3)
-8000296c:	0076a223          	sw	t2,4(a3)
-80002970:	fa059ce3          	bnez	a1,80002928 <handle_trap+0x2b0>
-80002974:	e39ff06f          	j	800027ac <handle_trap+0x134>
-80002978:	04100793          	li	a5,65
-8000297c:	00000617          	auipc	a2,0x0
-80002980:	68860613          	addi	a2,a2,1672 # 80003004 <pass+0x120>
-80002984:	ffffe697          	auipc	a3,0xffffe
-80002988:	67c68693          	addi	a3,a3,1660 # 80001000 <tohost>
-8000298c:	ffffe597          	auipc	a1,0xffffe
-80002990:	6b458593          	addi	a1,a1,1716 # 80001040 <fromhost>
-80002994:	00078413          	mv	s0,a5
-80002998:	00160613          	addi	a2,a2,1
-8000299c:	010104b7          	lui	s1,0x1010
-800029a0:	0006a703          	lw	a4,0(a3)
-800029a4:	0046a783          	lw	a5,4(a3)
-800029a8:	00f76733          	or	a4,a4,a5
-800029ac:	06070663          	beqz	a4,80002a18 <handle_trap+0x3a0>
-800029b0:	00000793          	li	a5,0
-800029b4:	00000813          	li	a6,0
-800029b8:	00f5a023          	sw	a5,0(a1)
-800029bc:	0105a223          	sw	a6,4(a1)
-800029c0:	fe1ff06f          	j	800029a0 <handle_trap+0x328>
-800029c4:	04100793          	li	a5,65
-800029c8:	00000617          	auipc	a2,0x0
-800029cc:	60860613          	addi	a2,a2,1544 # 80002fd0 <pass+0xec>
-800029d0:	ffffe697          	auipc	a3,0xffffe
-800029d4:	63068693          	addi	a3,a3,1584 # 80001000 <tohost>
-800029d8:	ffffe597          	auipc	a1,0xffffe
-800029dc:	66858593          	addi	a1,a1,1640 # 80001040 <fromhost>
-800029e0:	00078913          	mv	s2,a5
-800029e4:	00160613          	addi	a2,a2,1
-800029e8:	010109b7          	lui	s3,0x1010
-800029ec:	0006a703          	lw	a4,0(a3)
-800029f0:	0046a783          	lw	a5,4(a3)
-800029f4:	00f76733          	or	a4,a4,a5
-800029f8:	02070a63          	beqz	a4,80002a2c <handle_trap+0x3b4>
-800029fc:	00000793          	li	a5,0
-80002a00:	00000813          	li	a6,0
-80002a04:	00f5a023          	sw	a5,0(a1)
-80002a08:	0105a223          	sw	a6,4(a1)
-80002a0c:	fe1ff06f          	j	800029ec <handle_trap+0x374>
-80002a10:	00412503          	lw	a0,4(sp)
-80002a14:	815ff0ef          	jal	ra,80002228 <terminate>
-80002a18:	00064783          	lbu	a5,0(a2)
-80002a1c:	0086a023          	sw	s0,0(a3)
-80002a20:	0096a223          	sw	s1,4(a3)
-80002a24:	f60798e3          	bnez	a5,80002994 <handle_trap+0x31c>
-80002a28:	d85ff06f          	j	800027ac <handle_trap+0x134>
-80002a2c:	00064783          	lbu	a5,0(a2)
-80002a30:	0126a023          	sw	s2,0(a3)
-80002a34:	0136a223          	sw	s3,4(a3)
-80002a38:	fa0794e3          	bnez	a5,800029e0 <handle_trap+0x368>
-80002a3c:	d71ff06f          	j	800027ac <handle_trap+0x134>
+80002688 <handle_trap>:
+80002688:	08c52583          	lw	a1,140(a0)
+8000268c:	fb010113          	addi	sp,sp,-80
+80002690:	04812423          	sw	s0,72(sp)
+80002694:	04112623          	sw	ra,76(sp)
+80002698:	04912223          	sw	s1,68(sp)
+8000269c:	05212023          	sw	s2,64(sp)
+800026a0:	03312e23          	sw	s3,60(sp)
+800026a4:	03412c23          	sw	s4,56(sp)
+800026a8:	03512a23          	sw	s5,52(sp)
+800026ac:	03612823          	sw	s6,48(sp)
+800026b0:	03712623          	sw	s7,44(sp)
+800026b4:	03812423          	sw	s8,40(sp)
+800026b8:	03912223          	sw	s9,36(sp)
+800026bc:	03a12023          	sw	s10,32(sp)
+800026c0:	01b12e23          	sw	s11,28(sp)
+800026c4:	00800793          	li	a5,8
+800026c8:	00050413          	mv	s0,a0
+800026cc:	16f58663          	beq	a1,a5,80002838 <handle_trap+0x1b0>
+800026d0:	00200793          	li	a5,2
+800026d4:	06f58063          	beq	a1,a5,80002734 <handle_trap+0xac>
+800026d8:	ff458793          	addi	a5,a1,-12
+800026dc:	00100713          	li	a4,1
+800026e0:	00f77663          	bgeu	a4,a5,800026ec <handle_trap+0x64>
+800026e4:	00f00793          	li	a5,15
+800026e8:	22f59a63          	bne	a1,a5,8000291c <handle_trap+0x294>
+800026ec:	08842503          	lw	a0,136(s0)
+800026f0:	c61ff0ef          	jal	ra,80002350 <handle_fault>
+800026f4:	00040513          	mv	a0,s0
+800026f8:	04812403          	lw	s0,72(sp)
+800026fc:	04c12083          	lw	ra,76(sp)
+80002700:	04412483          	lw	s1,68(sp)
+80002704:	04012903          	lw	s2,64(sp)
+80002708:	03c12983          	lw	s3,60(sp)
+8000270c:	03812a03          	lw	s4,56(sp)
+80002710:	03412a83          	lw	s5,52(sp)
+80002714:	03012b03          	lw	s6,48(sp)
+80002718:	02c12b83          	lw	s7,44(sp)
+8000271c:	02812c03          	lw	s8,40(sp)
+80002720:	02412c83          	lw	s9,36(sp)
+80002724:	02012d03          	lw	s10,32(sp)
+80002728:	01c12d83          	lw	s11,28(sp)
+8000272c:	05010113          	addi	sp,sp,80
+80002730:	911fd06f          	j	80000040 <pop_tf>
+80002734:	08452703          	lw	a4,132(a0)
+80002738:	00377793          	andi	a5,a4,3
+8000273c:	08079863          	bnez	a5,800027cc <handle_trap+0x144>
+80002740:	008007ef          	jal	a5,80002748 <handle_trap+0xc0>
+80002744:	00301073          	fssr	zero
+80002748:	00072703          	lw	a4,0(a4)
+8000274c:	0007a783          	lw	a5,0(a5)
+80002750:	06f70a63          	beq	a4,a5,800027c4 <handle_trap+0x13c>
+80002754:	04100513          	li	a0,65
+80002758:	00001597          	auipc	a1,0x1
+8000275c:	91858593          	addi	a1,a1,-1768 # 80003070 <pass+0x178>
+80002760:	fffff697          	auipc	a3,0xfffff
+80002764:	8a068693          	addi	a3,a3,-1888 # 80001000 <tohost>
+80002768:	fffff617          	auipc	a2,0xfffff
+8000276c:	8d860613          	addi	a2,a2,-1832 # 80001040 <fromhost>
+80002770:	0006a703          	lw	a4,0(a3)
+80002774:	0046a783          	lw	a5,4(a3)
+80002778:	00050813          	mv	a6,a0
+8000277c:	00158593          	addi	a1,a1,1
+80002780:	00f76733          	or	a4,a4,a5
+80002784:	010108b7          	lui	a7,0x1010
+80002788:	02070263          	beqz	a4,800027ac <handle_trap+0x124>
+8000278c:	00000713          	li	a4,0
+80002790:	00e62023          	sw	a4,0(a2)
+80002794:	00000793          	li	a5,0
+80002798:	00f62223          	sw	a5,4(a2)
+8000279c:	0006a703          	lw	a4,0(a3)
+800027a0:	0046a783          	lw	a5,4(a3)
+800027a4:	00f76733          	or	a4,a4,a5
+800027a8:	fe0712e3          	bnez	a4,8000278c <handle_trap+0x104>
+800027ac:	0005c503          	lbu	a0,0(a1)
+800027b0:	0106a023          	sw	a6,0(a3)
+800027b4:	0116a223          	sw	a7,4(a3)
+800027b8:	fa051ce3          	bnez	a0,80002770 <handle_trap+0xe8>
+800027bc:	00300513          	li	a0,3
+800027c0:	a6dff0ef          	jal	ra,8000222c <terminate>
+800027c4:	00100513          	li	a0,1
+800027c8:	a65ff0ef          	jal	ra,8000222c <terminate>
+800027cc:	00001597          	auipc	a1,0x1
+800027d0:	88058593          	addi	a1,a1,-1920 # 8000304c <pass+0x154>
+800027d4:	04100613          	li	a2,65
+800027d8:	fffff697          	auipc	a3,0xfffff
+800027dc:	82868693          	addi	a3,a3,-2008 # 80001000 <tohost>
+800027e0:	fffff517          	auipc	a0,0xfffff
+800027e4:	86050513          	addi	a0,a0,-1952 # 80001040 <fromhost>
+800027e8:	0006a703          	lw	a4,0(a3)
+800027ec:	0046a783          	lw	a5,4(a3)
+800027f0:	00060e13          	mv	t3,a2
+800027f4:	00158593          	addi	a1,a1,1
+800027f8:	00f76733          	or	a4,a4,a5
+800027fc:	01010eb7          	lui	t4,0x1010
+80002800:	02070263          	beqz	a4,80002824 <handle_trap+0x19c>
+80002804:	00000793          	li	a5,0
+80002808:	00f52023          	sw	a5,0(a0)
+8000280c:	00000813          	li	a6,0
+80002810:	01052223          	sw	a6,4(a0)
+80002814:	0006a703          	lw	a4,0(a3)
+80002818:	0046a783          	lw	a5,4(a3)
+8000281c:	00f76733          	or	a4,a4,a5
+80002820:	fe0712e3          	bnez	a4,80002804 <handle_trap+0x17c>
+80002824:	0005c603          	lbu	a2,0(a1)
+80002828:	01c6a023          	sw	t3,0(a3)
+8000282c:	01d6a223          	sw	t4,4(a3)
+80002830:	fa061ce3          	bnez	a2,800027e8 <handle_trap+0x160>
+80002834:	f89ff06f          	j	800027bc <handle_trap+0x134>
+80002838:	02852783          	lw	a5,40(a0)
+8000283c:	00001b37          	lui	s6,0x1
+80002840:	00004497          	auipc	s1,0x4
+80002844:	9b848493          	addi	s1,s1,-1608 # 800061f8 <user_mapping>
+80002848:	00f12223          	sw	a5,4(sp)
+8000284c:	00001d17          	auipc	s10,0x1
+80002850:	7b4d0d13          	addi	s10,s10,1972 # 80004000 <begin_signature>
+80002854:	00040cb7          	lui	s9,0x40
+80002858:	ffc00c37          	lui	s8,0xffc00
+8000285c:	00004b97          	auipc	s7,0x4
+80002860:	b94b8b93          	addi	s7,s7,-1132 # 800063f0 <freelist_tail>
+80002864:	0200006f          	j	80002884 <handle_trap+0x1fc>
+80002868:	0087a223          	sw	s0,4(a5)
+8000286c:	00004797          	auipc	a5,0x4
+80002870:	b887a223          	sw	s0,-1148(a5) # 800063f0 <freelist_tail>
+80002874:	000017b7          	lui	a5,0x1
+80002878:	00fb0b33          	add	s6,s6,a5
+8000287c:	0003f7b7          	lui	a5,0x3f
+80002880:	1cfb0463          	beq	s6,a5,80002a48 <handle_trap+0x3c0>
+80002884:	00cb5793          	srli	a5,s6,0xc
+80002888:	00379413          	slli	s0,a5,0x3
+8000288c:	008486b3          	add	a3,s1,s0
+80002890:	0006a683          	lw	a3,0(a3)
+80002894:	fe0680e3          	beqz	a3,80002874 <handle_trap+0x1ec>
+80002898:	40078793          	addi	a5,a5,1024 # 3f400 <_start-0x7ffc0c00>
+8000289c:	00279793          	slli	a5,a5,0x2
+800028a0:	00fd07b3          	add	a5,s10,a5
+800028a4:	0007a783          	lw	a5,0(a5)
+800028a8:	0407f693          	andi	a3,a5,64
+800028ac:	12068e63          	beqz	a3,800029e8 <handle_trap+0x360>
+800028b0:	00f12623          	sw	a5,12(sp)
+800028b4:	100cadf3          	csrrs	s11,sstatus,s9
+800028b8:	018b06b3          	add	a3,s6,s8
+800028bc:	00001637          	lui	a2,0x1
+800028c0:	00068593          	mv	a1,a3
+800028c4:	000b0513          	mv	a0,s6
+800028c8:	00d12423          	sw	a3,8(sp)
+800028cc:	83dff0ef          	jal	ra,80002108 <memcmp>
+800028d0:	02050263          	beqz	a0,800028f4 <handle_trap+0x26c>
+800028d4:	00c12783          	lw	a5,12(sp)
+800028d8:	00812683          	lw	a3,8(sp)
+800028dc:	0807f793          	andi	a5,a5,128
+800028e0:	0a078463          	beqz	a5,80002988 <handle_trap+0x300>
+800028e4:	00001637          	lui	a2,0x1
+800028e8:	00068593          	mv	a1,a3
+800028ec:	000b0513          	mv	a0,s6
+800028f0:	f10ff0ef          	jal	ra,80002000 <memcpy>
+800028f4:	00848433          	add	s0,s1,s0
+800028f8:	100d9073          	csrw	sstatus,s11
+800028fc:	000ba783          	lw	a5,0(s7)
+80002900:	00042023          	sw	zero,0(s0)
+80002904:	f60792e3          	bnez	a5,80002868 <handle_trap+0x1e0>
+80002908:	00004797          	auipc	a5,0x4
+8000290c:	ae87a423          	sw	s0,-1304(a5) # 800063f0 <freelist_tail>
+80002910:	00004797          	auipc	a5,0x4
+80002914:	ae87a223          	sw	s0,-1308(a5) # 800063f4 <freelist_head>
+80002918:	f5dff06f          	j	80002874 <handle_trap+0x1ec>
+8000291c:	04100593          	li	a1,65
+80002920:	00000617          	auipc	a2,0x0
+80002924:	77c60613          	addi	a2,a2,1916 # 8000309c <pass+0x1a4>
+80002928:	ffffe697          	auipc	a3,0xffffe
+8000292c:	6d868693          	addi	a3,a3,1752 # 80001000 <tohost>
+80002930:	ffffe517          	auipc	a0,0xffffe
+80002934:	71050513          	addi	a0,a0,1808 # 80001040 <fromhost>
+80002938:	0006a703          	lw	a4,0(a3)
+8000293c:	0046a783          	lw	a5,4(a3)
+80002940:	00058313          	mv	t1,a1
+80002944:	00160613          	addi	a2,a2,1
+80002948:	00f76733          	or	a4,a4,a5
+8000294c:	010103b7          	lui	t2,0x1010
+80002950:	02070263          	beqz	a4,80002974 <handle_trap+0x2ec>
+80002954:	00000793          	li	a5,0
+80002958:	00f52023          	sw	a5,0(a0)
+8000295c:	00000813          	li	a6,0
+80002960:	01052223          	sw	a6,4(a0)
+80002964:	0006a703          	lw	a4,0(a3)
+80002968:	0046a783          	lw	a5,4(a3)
+8000296c:	00f76733          	or	a4,a4,a5
+80002970:	fe0712e3          	bnez	a4,80002954 <handle_trap+0x2cc>
+80002974:	00064583          	lbu	a1,0(a2)
+80002978:	0066a023          	sw	t1,0(a3)
+8000297c:	0076a223          	sw	t2,4(a3)
+80002980:	fa059ce3          	bnez	a1,80002938 <handle_trap+0x2b0>
+80002984:	e39ff06f          	j	800027bc <handle_trap+0x134>
+80002988:	04100793          	li	a5,65
+8000298c:	00000617          	auipc	a2,0x0
+80002990:	68c60613          	addi	a2,a2,1676 # 80003018 <pass+0x120>
+80002994:	ffffe697          	auipc	a3,0xffffe
+80002998:	66c68693          	addi	a3,a3,1644 # 80001000 <tohost>
+8000299c:	ffffe597          	auipc	a1,0xffffe
+800029a0:	6a458593          	addi	a1,a1,1700 # 80001040 <fromhost>
+800029a4:	00078913          	mv	s2,a5
+800029a8:	00160613          	addi	a2,a2,1
+800029ac:	010109b7          	lui	s3,0x1010
+800029b0:	0140006f          	j	800029c4 <handle_trap+0x33c>
+800029b4:	00000793          	li	a5,0
+800029b8:	00000813          	li	a6,0
+800029bc:	00f5a023          	sw	a5,0(a1)
+800029c0:	0105a223          	sw	a6,4(a1)
+800029c4:	0006a703          	lw	a4,0(a3)
+800029c8:	0046a783          	lw	a5,4(a3)
+800029cc:	00f76733          	or	a4,a4,a5
+800029d0:	fe0712e3          	bnez	a4,800029b4 <handle_trap+0x32c>
+800029d4:	00064783          	lbu	a5,0(a2)
+800029d8:	0126a023          	sw	s2,0(a3)
+800029dc:	0136a223          	sw	s3,4(a3)
+800029e0:	fc0792e3          	bnez	a5,800029a4 <handle_trap+0x31c>
+800029e4:	dd9ff06f          	j	800027bc <handle_trap+0x134>
+800029e8:	04100793          	li	a5,65
+800029ec:	00000617          	auipc	a2,0x0
+800029f0:	5f860613          	addi	a2,a2,1528 # 80002fe4 <pass+0xec>
+800029f4:	ffffe697          	auipc	a3,0xffffe
+800029f8:	60c68693          	addi	a3,a3,1548 # 80001000 <tohost>
+800029fc:	ffffe597          	auipc	a1,0xffffe
+80002a00:	64458593          	addi	a1,a1,1604 # 80001040 <fromhost>
+80002a04:	00078a13          	mv	s4,a5
+80002a08:	00160613          	addi	a2,a2,1
+80002a0c:	01010ab7          	lui	s5,0x1010
+80002a10:	0140006f          	j	80002a24 <handle_trap+0x39c>
+80002a14:	00000793          	li	a5,0
+80002a18:	00000813          	li	a6,0
+80002a1c:	00f5a023          	sw	a5,0(a1)
+80002a20:	0105a223          	sw	a6,4(a1)
+80002a24:	0006a703          	lw	a4,0(a3)
+80002a28:	0046a783          	lw	a5,4(a3)
+80002a2c:	00f76733          	or	a4,a4,a5
+80002a30:	fe0712e3          	bnez	a4,80002a14 <handle_trap+0x38c>
+80002a34:	00064783          	lbu	a5,0(a2)
+80002a38:	0146a023          	sw	s4,0(a3)
+80002a3c:	0156a223          	sw	s5,4(a3)
+80002a40:	fc0792e3          	bnez	a5,80002a04 <handle_trap+0x37c>
+80002a44:	d79ff06f          	j	800027bc <handle_trap+0x134>
+80002a48:	00412503          	lw	a0,4(sp)
+80002a4c:	fe0ff0ef          	jal	ra,8000222c <terminate>
 
-80002a40 <vm_boot>:
-80002a40:	f14027f3          	csrr	a5,mhartid
-80002a44:	14079a63          	bnez	a5,80002b98 <vm_boot+0x158>
-80002a48:	00002797          	auipc	a5,0x2
-80002a4c:	5b878793          	addi	a5,a5,1464 # 80005000 <begin_signature+0x1000>
-80002a50:	00c7d793          	srli	a5,a5,0xc
-80002a54:	00a79793          	slli	a5,a5,0xa
-80002a58:	0017e793          	ori	a5,a5,1
-80002a5c:	00001697          	auipc	a3,0x1
-80002a60:	5af6a223          	sw	a5,1444(a3) # 80004000 <begin_signature>
-80002a64:	200007b7          	lui	a5,0x20000
-80002a68:	00001717          	auipc	a4,0x1
-80002a6c:	59870713          	addi	a4,a4,1432 # 80004000 <begin_signature>
-80002a70:	0cf78793          	addi	a5,a5,207 # 200000cf <_start-0x5fffff31>
-80002a74:	f6010113          	addi	sp,sp,-160
-80002a78:	00002697          	auipc	a3,0x2
-80002a7c:	58f6a223          	sw	a5,1412(a3) # 80004ffc <begin_signature+0xffc>
-80002a80:	00c75793          	srli	a5,a4,0xc
-80002a84:	80000737          	lui	a4,0x80000
-80002a88:	08112e23          	sw	ra,156(sp)
-80002a8c:	08812c23          	sw	s0,152(sp)
-80002a90:	00e7e7b3          	or	a5,a5,a4
-80002a94:	18079073          	csrw	satp,a5
-80002a98:	01f00793          	li	a5,31
-80002a9c:	fff00713          	li	a4,-1
-80002aa0:	00000297          	auipc	t0,0x0
-80002aa4:	01428293          	addi	t0,t0,20 # 80002ab4 <vm_boot+0x74>
-80002aa8:	305292f3          	csrrw	t0,mtvec,t0
-80002aac:	3b071073          	csrw	pmpaddr0,a4
-80002ab0:	3a079073          	csrw	pmpcfg0,a5
-80002ab4:	7fbfd797          	auipc	a5,0x7fbfd
-80002ab8:	61078793          	addi	a5,a5,1552 # ffc000c4 <_end+0x7fbf9ccc>
-80002abc:	10579073          	csrw	stvec,a5
-80002ac0:	340027f3          	csrr	a5,mscratch
-80002ac4:	7fc00837          	lui	a6,0x7fc00
-80002ac8:	010787b3          	add	a5,a5,a6
-80002acc:	14079073          	csrw	sscratch,a5
-80002ad0:	0000b7b7          	lui	a5,0xb
-80002ad4:	10078793          	addi	a5,a5,256 # b100 <_start-0x7fff4f00>
-80002ad8:	30279073          	csrw	medeleg,a5
-80002adc:	0001e7b7          	lui	a5,0x1e
-80002ae0:	30079073          	csrw	mstatus,a5
-80002ae4:	30405073          	csrwi	mie,0
-80002ae8:	7fc03797          	auipc	a5,0x7fc03
-80002aec:	51878793          	addi	a5,a5,1304 # ffc06000 <_end+0x7fbffc08>
-80002af0:	00004717          	auipc	a4,0x4
-80002af4:	90f72223          	sw	a5,-1788(a4) # 800063f4 <freelist_head>
+80002a50 <vm_boot>:
+80002a50:	f14027f3          	csrr	a5,mhartid
+80002a54:	14079a63          	bnez	a5,80002ba8 <vm_boot+0x158>
+80002a58:	00002797          	auipc	a5,0x2
+80002a5c:	5a878793          	addi	a5,a5,1448 # 80005000 <begin_signature+0x1000>
+80002a60:	00c7d793          	srli	a5,a5,0xc
+80002a64:	00a79793          	slli	a5,a5,0xa
+80002a68:	0017e793          	ori	a5,a5,1
+80002a6c:	00001617          	auipc	a2,0x1
+80002a70:	58f62a23          	sw	a5,1428(a2) # 80004000 <begin_signature>
+80002a74:	200007b7          	lui	a5,0x20000
+80002a78:	00001717          	auipc	a4,0x1
+80002a7c:	58870713          	addi	a4,a4,1416 # 80004000 <begin_signature>
+80002a80:	0cf78793          	addi	a5,a5,207 # 200000cf <_start-0x5fffff31>
+80002a84:	f6010113          	addi	sp,sp,-160
+80002a88:	800006b7          	lui	a3,0x80000
+80002a8c:	00002617          	auipc	a2,0x2
+80002a90:	56f62823          	sw	a5,1392(a2) # 80004ffc <begin_signature+0xffc>
+80002a94:	00c75793          	srli	a5,a4,0xc
+80002a98:	08112e23          	sw	ra,156(sp)
+80002a9c:	08812c23          	sw	s0,152(sp)
+80002aa0:	00d7e7b3          	or	a5,a5,a3
+80002aa4:	18079073          	csrw	satp,a5
+80002aa8:	01f00793          	li	a5,31
+80002aac:	fff6c693          	not	a3,a3
+80002ab0:	00000297          	auipc	t0,0x0
+80002ab4:	01428293          	addi	t0,t0,20 # 80002ac4 <vm_boot+0x74>
+80002ab8:	305292f3          	csrrw	t0,mtvec,t0
+80002abc:	3b069073          	csrw	pmpaddr0,a3
+80002ac0:	3a079073          	csrw	pmpcfg0,a5
+80002ac4:	7fbfd797          	auipc	a5,0x7fbfd
+80002ac8:	60478793          	addi	a5,a5,1540 # ffc000c8 <_end+0x7fbf9cd0>
+80002acc:	10579073          	csrw	stvec,a5
+80002ad0:	340027f3          	csrr	a5,mscratch
+80002ad4:	7fc00837          	lui	a6,0x7fc00
+80002ad8:	010787b3          	add	a5,a5,a6
+80002adc:	14079073          	csrw	sscratch,a5
+80002ae0:	0000b7b7          	lui	a5,0xb
+80002ae4:	10078793          	addi	a5,a5,256 # b100 <_start-0x7fff4f00>
+80002ae8:	30279073          	csrw	medeleg,a5
+80002aec:	0001e7b7          	lui	a5,0x1e
+80002af0:	30079073          	csrw	mstatus,a5
+80002af4:	30405073          	csrwi	mie,0
 80002af8:	7fc03797          	auipc	a5,0x7fc03
-80002afc:	6f878793          	addi	a5,a5,1784 # ffc061f0 <_end+0x7fbffdf8>
+80002afc:	50878793          	addi	a5,a5,1288 # ffc06000 <_end+0x7fbffc08>
 80002b00:	00004717          	auipc	a4,0x4
-80002b04:	8ef72823          	sw	a5,-1808(a4) # 800063f0 <freelist_tail>
-80002b08:	000808b7          	lui	a7,0x80
-80002b0c:	00003717          	auipc	a4,0x3
-80002b10:	4f470713          	addi	a4,a4,1268 # 80006000 <freelist_nodes>
-80002b14:	00003317          	auipc	t1,0x3
-80002b18:	6e430313          	addi	t1,t1,1764 # 800061f8 <user_mapping>
-80002b1c:	03b00793          	li	a5,59
-80002b20:	03f88893          	addi	a7,a7,63 # 8003f <_start-0x7ff7ffc1>
-80002b24:	00880813          	addi	a6,a6,8 # 7fc00008 <_start-0x3ffff8>
-80002b28:	0017d613          	srli	a2,a5,0x1
-80002b2c:	011786b3          	add	a3,a5,a7
-80002b30:	00f647b3          	xor	a5,a2,a5
-80002b34:	010705b3          	add	a1,a4,a6
-80002b38:	00c69693          	slli	a3,a3,0xc
-80002b3c:	00579793          	slli	a5,a5,0x5
-80002b40:	00d72023          	sw	a3,0(a4)
-80002b44:	00b72223          	sw	a1,4(a4)
-80002b48:	0207f793          	andi	a5,a5,32
-80002b4c:	00870713          	addi	a4,a4,8
-80002b50:	00f667b3          	or	a5,a2,a5
-80002b54:	fce31ae3          	bne	t1,a4,80002b28 <vm_boot+0xe8>
-80002b58:	00050413          	mv	s0,a0
-80002b5c:	09000613          	li	a2,144
-80002b60:	00000593          	li	a1,0
-80002b64:	00010513          	mv	a0,sp
-80002b68:	00003797          	auipc	a5,0x3
-80002b6c:	6807a623          	sw	zero,1676(a5) # 800061f4 <freelist_nodes+0x1f4>
-80002b70:	cecff0ef          	jal	ra,8000205c <memset>
-80002b74:	800007b7          	lui	a5,0x80000
-80002b78:	00f40433          	add	s0,s0,a5
-80002b7c:	00010513          	mv	a0,sp
-80002b80:	08812223          	sw	s0,132(sp)
-80002b84:	cb8fd0ef          	jal	ra,8000003c <pop_tf>
-80002b88:	09c12083          	lw	ra,156(sp)
-80002b8c:	09812403          	lw	s0,152(sp)
-80002b90:	0a010113          	addi	sp,sp,160
-80002b94:	00008067          	ret
-80002b98:	096517b7          	lui	a5,0x9651
-80002b9c:	00080637          	lui	a2,0x80
-80002ba0:	2bc78793          	addi	a5,a5,700 # 96512bc <_start-0x769aed44>
-80002ba4:	ffc60613          	addi	a2,a2,-4 # 7fffc <_start-0x7ff80004>
-80002ba8:	800005b7          	lui	a1,0x80000
-80002bac:	00c7f733          	and	a4,a5,a2
-80002bb0:	0017f693          	andi	a3,a5,1
-80002bb4:	00b70733          	add	a4,a4,a1
-80002bb8:	00068e63          	beqz	a3,80002bd4 <vm_boot+0x194>
-80002bbc:	0007202f          	amoadd.w	zero,zero,(a4)
-80002bc0:	0017d793          	srli	a5,a5,0x1
-80002bc4:	00c7f733          	and	a4,a5,a2
-80002bc8:	0017f693          	andi	a3,a5,1
-80002bcc:	00b70733          	add	a4,a4,a1
-80002bd0:	fe0696e3          	bnez	a3,80002bbc <vm_boot+0x17c>
-80002bd4:	00072003          	lw	zero,0(a4)
-80002bd8:	0017d793          	srli	a5,a5,0x1
-80002bdc:	fe9ff06f          	j	80002bc4 <vm_boot+0x184>
+80002b04:	8ef72a23          	sw	a5,-1804(a4) # 800063f4 <freelist_head>
+80002b08:	7fc03797          	auipc	a5,0x7fc03
+80002b0c:	6e878793          	addi	a5,a5,1768 # ffc061f0 <_end+0x7fbffdf8>
+80002b10:	00004717          	auipc	a4,0x4
+80002b14:	8ef72023          	sw	a5,-1824(a4) # 800063f0 <freelist_tail>
+80002b18:	000808b7          	lui	a7,0x80
+80002b1c:	00003717          	auipc	a4,0x3
+80002b20:	4e470713          	addi	a4,a4,1252 # 80006000 <freelist_nodes>
+80002b24:	00003317          	auipc	t1,0x3
+80002b28:	6d430313          	addi	t1,t1,1748 # 800061f8 <user_mapping>
+80002b2c:	03b00793          	li	a5,59
+80002b30:	03f88893          	addi	a7,a7,63 # 8003f <_start-0x7ff7ffc1>
+80002b34:	00880813          	addi	a6,a6,8 # 7fc00008 <_start-0x3ffff8>
+80002b38:	0017d613          	srli	a2,a5,0x1
+80002b3c:	011786b3          	add	a3,a5,a7
+80002b40:	00f647b3          	xor	a5,a2,a5
+80002b44:	010705b3          	add	a1,a4,a6
+80002b48:	00c69693          	slli	a3,a3,0xc
+80002b4c:	00579793          	slli	a5,a5,0x5
+80002b50:	00d72023          	sw	a3,0(a4)
+80002b54:	00b72223          	sw	a1,4(a4)
+80002b58:	0207f793          	andi	a5,a5,32
+80002b5c:	00870713          	addi	a4,a4,8
+80002b60:	00f667b3          	or	a5,a2,a5
+80002b64:	fce31ae3          	bne	t1,a4,80002b38 <vm_boot+0xe8>
+80002b68:	00050413          	mv	s0,a0
+80002b6c:	09000613          	li	a2,144
+80002b70:	00000593          	li	a1,0
+80002b74:	00010513          	mv	a0,sp
+80002b78:	00003797          	auipc	a5,0x3
+80002b7c:	6607ae23          	sw	zero,1660(a5) # 800061f4 <freelist_nodes+0x1f4>
+80002b80:	cdcff0ef          	jal	ra,8000205c <memset>
+80002b84:	800007b7          	lui	a5,0x80000
+80002b88:	00f40433          	add	s0,s0,a5
+80002b8c:	00010513          	mv	a0,sp
+80002b90:	08812223          	sw	s0,132(sp)
+80002b94:	cacfd0ef          	jal	ra,80000040 <pop_tf>
+80002b98:	09c12083          	lw	ra,156(sp)
+80002b9c:	09812403          	lw	s0,152(sp)
+80002ba0:	0a010113          	addi	sp,sp,160
+80002ba4:	00008067          	ret
+80002ba8:	096517b7          	lui	a5,0x9651
+80002bac:	00080637          	lui	a2,0x80
+80002bb0:	2bc78793          	addi	a5,a5,700 # 96512bc <_start-0x769aed44>
+80002bb4:	ffc60613          	addi	a2,a2,-4 # 7fffc <_start-0x7ff80004>
+80002bb8:	800005b7          	lui	a1,0x80000
+80002bbc:	00c7f733          	and	a4,a5,a2
+80002bc0:	0017f693          	andi	a3,a5,1
+80002bc4:	00b70733          	add	a4,a4,a1
+80002bc8:	00068e63          	beqz	a3,80002be4 <vm_boot+0x194>
+80002bcc:	0007202f          	amoadd.w	zero,zero,(a4)
+80002bd0:	0017d793          	srli	a5,a5,0x1
+80002bd4:	00c7f733          	and	a4,a5,a2
+80002bd8:	0017f693          	andi	a3,a5,1
+80002bdc:	00b70733          	add	a4,a4,a1
+80002be0:	fe0696e3          	bnez	a3,80002bcc <vm_boot+0x17c>
+80002be4:	00072003          	lw	zero,0(a4)
+80002be8:	0017d793          	srli	a5,a5,0x1
+80002bec:	fe9ff06f          	j	80002bd4 <vm_boot+0x184>
 
-80002be0 <userstart>:
-80002be0:	00200193          	li	gp,2
-80002be4:	00000093          	li	ra,0
-80002be8:	00100113          	li	sp,1
-80002bec:	0020e663          	bltu	ra,sp,80002bf8 <userstart+0x18>
-80002bf0:	2e301263          	bne	zero,gp,80002ed4 <fail>
-80002bf4:	00301663          	bne	zero,gp,80002c00 <test_3>
-80002bf8:	fe20eee3          	bltu	ra,sp,80002bf4 <userstart+0x14>
-80002bfc:	2c301c63          	bne	zero,gp,80002ed4 <fail>
+80002bf0 <extra_boot>:
+80002bf0:	00008067          	ret
 
-80002c00 <test_3>:
-80002c00:	00300193          	li	gp,3
-80002c04:	ffe00093          	li	ra,-2
-80002c08:	fff00113          	li	sp,-1
-80002c0c:	0020e663          	bltu	ra,sp,80002c18 <test_3+0x18>
-80002c10:	2c301263          	bne	zero,gp,80002ed4 <fail>
-80002c14:	00301663          	bne	zero,gp,80002c20 <test_4>
-80002c18:	fe20eee3          	bltu	ra,sp,80002c14 <test_3+0x14>
-80002c1c:	2a301c63          	bne	zero,gp,80002ed4 <fail>
+80002bf4 <userstart>:
+80002bf4:	00200193          	li	gp,2
+80002bf8:	00000093          	li	ra,0
+80002bfc:	00100113          	li	sp,1
+80002c00:	0020e663          	bltu	ra,sp,80002c0c <userstart+0x18>
+80002c04:	2e301263          	bne	zero,gp,80002ee8 <fail>
+80002c08:	00301663          	bne	zero,gp,80002c14 <test_3>
+80002c0c:	fe20eee3          	bltu	ra,sp,80002c08 <userstart+0x14>
+80002c10:	2c301c63          	bne	zero,gp,80002ee8 <fail>
 
-80002c20 <test_4>:
-80002c20:	00400193          	li	gp,4
-80002c24:	00000093          	li	ra,0
-80002c28:	fff00113          	li	sp,-1
-80002c2c:	0020e663          	bltu	ra,sp,80002c38 <test_4+0x18>
-80002c30:	2a301263          	bne	zero,gp,80002ed4 <fail>
-80002c34:	00301663          	bne	zero,gp,80002c40 <test_5>
-80002c38:	fe20eee3          	bltu	ra,sp,80002c34 <test_4+0x14>
-80002c3c:	28301c63          	bne	zero,gp,80002ed4 <fail>
+80002c14 <test_3>:
+80002c14:	00300193          	li	gp,3
+80002c18:	ffe00093          	li	ra,-2
+80002c1c:	fff00113          	li	sp,-1
+80002c20:	0020e663          	bltu	ra,sp,80002c2c <test_3+0x18>
+80002c24:	2c301263          	bne	zero,gp,80002ee8 <fail>
+80002c28:	00301663          	bne	zero,gp,80002c34 <test_4>
+80002c2c:	fe20eee3          	bltu	ra,sp,80002c28 <test_3+0x14>
+80002c30:	2a301c63          	bne	zero,gp,80002ee8 <fail>
 
-80002c40 <test_5>:
-80002c40:	00500193          	li	gp,5
-80002c44:	00100093          	li	ra,1
-80002c48:	00000113          	li	sp,0
-80002c4c:	0020e463          	bltu	ra,sp,80002c54 <test_5+0x14>
-80002c50:	00301463          	bne	zero,gp,80002c58 <test_5+0x18>
-80002c54:	28301063          	bne	zero,gp,80002ed4 <fail>
-80002c58:	fe20eee3          	bltu	ra,sp,80002c54 <test_5+0x14>
+80002c34 <test_4>:
+80002c34:	00400193          	li	gp,4
+80002c38:	00000093          	li	ra,0
+80002c3c:	fff00113          	li	sp,-1
+80002c40:	0020e663          	bltu	ra,sp,80002c4c <test_4+0x18>
+80002c44:	2a301263          	bne	zero,gp,80002ee8 <fail>
+80002c48:	00301663          	bne	zero,gp,80002c54 <test_5>
+80002c4c:	fe20eee3          	bltu	ra,sp,80002c48 <test_4+0x14>
+80002c50:	28301c63          	bne	zero,gp,80002ee8 <fail>
 
-80002c5c <test_6>:
-80002c5c:	00600193          	li	gp,6
-80002c60:	fff00093          	li	ra,-1
-80002c64:	ffe00113          	li	sp,-2
-80002c68:	0020e463          	bltu	ra,sp,80002c70 <test_6+0x14>
-80002c6c:	00301463          	bne	zero,gp,80002c74 <test_6+0x18>
-80002c70:	26301263          	bne	zero,gp,80002ed4 <fail>
-80002c74:	fe20eee3          	bltu	ra,sp,80002c70 <test_6+0x14>
+80002c54 <test_5>:
+80002c54:	00500193          	li	gp,5
+80002c58:	00100093          	li	ra,1
+80002c5c:	00000113          	li	sp,0
+80002c60:	0020e463          	bltu	ra,sp,80002c68 <test_5+0x14>
+80002c64:	00301463          	bne	zero,gp,80002c6c <test_5+0x18>
+80002c68:	28301063          	bne	zero,gp,80002ee8 <fail>
+80002c6c:	fe20eee3          	bltu	ra,sp,80002c68 <test_5+0x14>
 
-80002c78 <test_7>:
-80002c78:	00700193          	li	gp,7
-80002c7c:	fff00093          	li	ra,-1
-80002c80:	00000113          	li	sp,0
-80002c84:	0020e463          	bltu	ra,sp,80002c8c <test_7+0x14>
-80002c88:	00301463          	bne	zero,gp,80002c90 <test_7+0x18>
-80002c8c:	24301463          	bne	zero,gp,80002ed4 <fail>
-80002c90:	fe20eee3          	bltu	ra,sp,80002c8c <test_7+0x14>
+80002c70 <test_6>:
+80002c70:	00600193          	li	gp,6
+80002c74:	fff00093          	li	ra,-1
+80002c78:	ffe00113          	li	sp,-2
+80002c7c:	0020e463          	bltu	ra,sp,80002c84 <test_6+0x14>
+80002c80:	00301463          	bne	zero,gp,80002c88 <test_6+0x18>
+80002c84:	26301263          	bne	zero,gp,80002ee8 <fail>
+80002c88:	fe20eee3          	bltu	ra,sp,80002c84 <test_6+0x14>
 
-80002c94 <test_8>:
-80002c94:	00800193          	li	gp,8
-80002c98:	800000b7          	lui	ra,0x80000
-80002c9c:	80000137          	lui	sp,0x80000
-80002ca0:	fff10113          	addi	sp,sp,-1 # 7fffffff <_end+0xffff9c07>
-80002ca4:	0020e463          	bltu	ra,sp,80002cac <test_8+0x18>
-80002ca8:	00301463          	bne	zero,gp,80002cb0 <test_8+0x1c>
-80002cac:	22301463          	bne	zero,gp,80002ed4 <fail>
-80002cb0:	fe20eee3          	bltu	ra,sp,80002cac <test_8+0x18>
+80002c8c <test_7>:
+80002c8c:	00700193          	li	gp,7
+80002c90:	fff00093          	li	ra,-1
+80002c94:	00000113          	li	sp,0
+80002c98:	0020e463          	bltu	ra,sp,80002ca0 <test_7+0x14>
+80002c9c:	00301463          	bne	zero,gp,80002ca4 <test_7+0x18>
+80002ca0:	24301463          	bne	zero,gp,80002ee8 <fail>
+80002ca4:	fe20eee3          	bltu	ra,sp,80002ca0 <test_7+0x14>
 
-80002cb4 <test_9>:
-80002cb4:	00900193          	li	gp,9
-80002cb8:	00000213          	li	tp,0
-80002cbc:	f00000b7          	lui	ra,0xf0000
-80002cc0:	f0000137          	lui	sp,0xf0000
-80002cc4:	fff10113          	addi	sp,sp,-1 # efffffff <_end+0x6fff9c07>
-80002cc8:	2020e663          	bltu	ra,sp,80002ed4 <fail>
-80002ccc:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-80002cd0:	00200293          	li	t0,2
-80002cd4:	fe5214e3          	bne	tp,t0,80002cbc <test_9+0x8>
+80002ca8 <test_8>:
+80002ca8:	00800193          	li	gp,8
+80002cac:	800000b7          	lui	ra,0x80000
+80002cb0:	80000137          	lui	sp,0x80000
+80002cb4:	fff10113          	addi	sp,sp,-1 # 7fffffff <_end+0xffff9c07>
+80002cb8:	0020e463          	bltu	ra,sp,80002cc0 <test_8+0x18>
+80002cbc:	00301463          	bne	zero,gp,80002cc4 <test_8+0x1c>
+80002cc0:	22301463          	bne	zero,gp,80002ee8 <fail>
+80002cc4:	fe20eee3          	bltu	ra,sp,80002cc0 <test_8+0x18>
 
-80002cd8 <test_10>:
-80002cd8:	00a00193          	li	gp,10
-80002cdc:	00000213          	li	tp,0
-80002ce0:	f00000b7          	lui	ra,0xf0000
-80002ce4:	f0000137          	lui	sp,0xf0000
-80002ce8:	fff10113          	addi	sp,sp,-1 # efffffff <_end+0x6fff9c07>
-80002cec:	00000013          	nop
-80002cf0:	1e20e263          	bltu	ra,sp,80002ed4 <fail>
-80002cf4:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-80002cf8:	00200293          	li	t0,2
-80002cfc:	fe5212e3          	bne	tp,t0,80002ce0 <test_10+0x8>
+80002cc8 <test_9>:
+80002cc8:	00900193          	li	gp,9
+80002ccc:	00000213          	li	tp,0
+80002cd0:	f00000b7          	lui	ra,0xf0000
+80002cd4:	f0000137          	lui	sp,0xf0000
+80002cd8:	fff10113          	addi	sp,sp,-1 # efffffff <_end+0x6fff9c07>
+80002cdc:	2020e663          	bltu	ra,sp,80002ee8 <fail>
+80002ce0:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+80002ce4:	00200293          	li	t0,2
+80002ce8:	fe5214e3          	bne	tp,t0,80002cd0 <test_9+0x8>
 
-80002d00 <test_11>:
-80002d00:	00b00193          	li	gp,11
-80002d04:	00000213          	li	tp,0
-80002d08:	f00000b7          	lui	ra,0xf0000
-80002d0c:	f0000137          	lui	sp,0xf0000
-80002d10:	fff10113          	addi	sp,sp,-1 # efffffff <_end+0x6fff9c07>
-80002d14:	00000013          	nop
-80002d18:	00000013          	nop
-80002d1c:	1a20ec63          	bltu	ra,sp,80002ed4 <fail>
-80002d20:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-80002d24:	00200293          	li	t0,2
-80002d28:	fe5210e3          	bne	tp,t0,80002d08 <test_11+0x8>
+80002cec <test_10>:
+80002cec:	00a00193          	li	gp,10
+80002cf0:	00000213          	li	tp,0
+80002cf4:	f00000b7          	lui	ra,0xf0000
+80002cf8:	f0000137          	lui	sp,0xf0000
+80002cfc:	fff10113          	addi	sp,sp,-1 # efffffff <_end+0x6fff9c07>
+80002d00:	00000013          	nop
+80002d04:	1e20e263          	bltu	ra,sp,80002ee8 <fail>
+80002d08:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+80002d0c:	00200293          	li	t0,2
+80002d10:	fe5212e3          	bne	tp,t0,80002cf4 <test_10+0x8>
 
-80002d2c <test_12>:
-80002d2c:	00c00193          	li	gp,12
-80002d30:	00000213          	li	tp,0
-80002d34:	f00000b7          	lui	ra,0xf0000
-80002d38:	00000013          	nop
-80002d3c:	f0000137          	lui	sp,0xf0000
-80002d40:	fff10113          	addi	sp,sp,-1 # efffffff <_end+0x6fff9c07>
-80002d44:	1820e863          	bltu	ra,sp,80002ed4 <fail>
-80002d48:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-80002d4c:	00200293          	li	t0,2
-80002d50:	fe5212e3          	bne	tp,t0,80002d34 <test_12+0x8>
+80002d14 <test_11>:
+80002d14:	00b00193          	li	gp,11
+80002d18:	00000213          	li	tp,0
+80002d1c:	f00000b7          	lui	ra,0xf0000
+80002d20:	f0000137          	lui	sp,0xf0000
+80002d24:	fff10113          	addi	sp,sp,-1 # efffffff <_end+0x6fff9c07>
+80002d28:	00000013          	nop
+80002d2c:	00000013          	nop
+80002d30:	1a20ec63          	bltu	ra,sp,80002ee8 <fail>
+80002d34:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+80002d38:	00200293          	li	t0,2
+80002d3c:	fe5210e3          	bne	tp,t0,80002d1c <test_11+0x8>
 
-80002d54 <test_13>:
-80002d54:	00d00193          	li	gp,13
-80002d58:	00000213          	li	tp,0
-80002d5c:	f00000b7          	lui	ra,0xf0000
-80002d60:	00000013          	nop
-80002d64:	f0000137          	lui	sp,0xf0000
-80002d68:	fff10113          	addi	sp,sp,-1 # efffffff <_end+0x6fff9c07>
-80002d6c:	00000013          	nop
-80002d70:	1620e263          	bltu	ra,sp,80002ed4 <fail>
-80002d74:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-80002d78:	00200293          	li	t0,2
-80002d7c:	fe5210e3          	bne	tp,t0,80002d5c <test_13+0x8>
+80002d40 <test_12>:
+80002d40:	00c00193          	li	gp,12
+80002d44:	00000213          	li	tp,0
+80002d48:	f00000b7          	lui	ra,0xf0000
+80002d4c:	00000013          	nop
+80002d50:	f0000137          	lui	sp,0xf0000
+80002d54:	fff10113          	addi	sp,sp,-1 # efffffff <_end+0x6fff9c07>
+80002d58:	1820e863          	bltu	ra,sp,80002ee8 <fail>
+80002d5c:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+80002d60:	00200293          	li	t0,2
+80002d64:	fe5212e3          	bne	tp,t0,80002d48 <test_12+0x8>
 
-80002d80 <test_14>:
-80002d80:	00e00193          	li	gp,14
-80002d84:	00000213          	li	tp,0
-80002d88:	f00000b7          	lui	ra,0xf0000
-80002d8c:	00000013          	nop
-80002d90:	00000013          	nop
-80002d94:	f0000137          	lui	sp,0xf0000
-80002d98:	fff10113          	addi	sp,sp,-1 # efffffff <_end+0x6fff9c07>
-80002d9c:	1220ec63          	bltu	ra,sp,80002ed4 <fail>
-80002da0:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-80002da4:	00200293          	li	t0,2
-80002da8:	fe5210e3          	bne	tp,t0,80002d88 <test_14+0x8>
+80002d68 <test_13>:
+80002d68:	00d00193          	li	gp,13
+80002d6c:	00000213          	li	tp,0
+80002d70:	f00000b7          	lui	ra,0xf0000
+80002d74:	00000013          	nop
+80002d78:	f0000137          	lui	sp,0xf0000
+80002d7c:	fff10113          	addi	sp,sp,-1 # efffffff <_end+0x6fff9c07>
+80002d80:	00000013          	nop
+80002d84:	1620e263          	bltu	ra,sp,80002ee8 <fail>
+80002d88:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+80002d8c:	00200293          	li	t0,2
+80002d90:	fe5210e3          	bne	tp,t0,80002d70 <test_13+0x8>
 
-80002dac <test_15>:
-80002dac:	00f00193          	li	gp,15
-80002db0:	00000213          	li	tp,0
-80002db4:	f00000b7          	lui	ra,0xf0000
-80002db8:	f0000137          	lui	sp,0xf0000
-80002dbc:	fff10113          	addi	sp,sp,-1 # efffffff <_end+0x6fff9c07>
-80002dc0:	1020ea63          	bltu	ra,sp,80002ed4 <fail>
-80002dc4:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-80002dc8:	00200293          	li	t0,2
-80002dcc:	fe5214e3          	bne	tp,t0,80002db4 <test_15+0x8>
+80002d94 <test_14>:
+80002d94:	00e00193          	li	gp,14
+80002d98:	00000213          	li	tp,0
+80002d9c:	f00000b7          	lui	ra,0xf0000
+80002da0:	00000013          	nop
+80002da4:	00000013          	nop
+80002da8:	f0000137          	lui	sp,0xf0000
+80002dac:	fff10113          	addi	sp,sp,-1 # efffffff <_end+0x6fff9c07>
+80002db0:	1220ec63          	bltu	ra,sp,80002ee8 <fail>
+80002db4:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+80002db8:	00200293          	li	t0,2
+80002dbc:	fe5210e3          	bne	tp,t0,80002d9c <test_14+0x8>
 
-80002dd0 <test_16>:
-80002dd0:	01000193          	li	gp,16
-80002dd4:	00000213          	li	tp,0
-80002dd8:	f00000b7          	lui	ra,0xf0000
-80002ddc:	f0000137          	lui	sp,0xf0000
-80002de0:	fff10113          	addi	sp,sp,-1 # efffffff <_end+0x6fff9c07>
-80002de4:	00000013          	nop
-80002de8:	0e20e663          	bltu	ra,sp,80002ed4 <fail>
-80002dec:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-80002df0:	00200293          	li	t0,2
-80002df4:	fe5212e3          	bne	tp,t0,80002dd8 <test_16+0x8>
+80002dc0 <test_15>:
+80002dc0:	00f00193          	li	gp,15
+80002dc4:	00000213          	li	tp,0
+80002dc8:	f00000b7          	lui	ra,0xf0000
+80002dcc:	f0000137          	lui	sp,0xf0000
+80002dd0:	fff10113          	addi	sp,sp,-1 # efffffff <_end+0x6fff9c07>
+80002dd4:	1020ea63          	bltu	ra,sp,80002ee8 <fail>
+80002dd8:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+80002ddc:	00200293          	li	t0,2
+80002de0:	fe5214e3          	bne	tp,t0,80002dc8 <test_15+0x8>
 
-80002df8 <test_17>:
-80002df8:	01100193          	li	gp,17
-80002dfc:	00000213          	li	tp,0
-80002e00:	f00000b7          	lui	ra,0xf0000
-80002e04:	f0000137          	lui	sp,0xf0000
-80002e08:	fff10113          	addi	sp,sp,-1 # efffffff <_end+0x6fff9c07>
-80002e0c:	00000013          	nop
-80002e10:	00000013          	nop
-80002e14:	0c20e063          	bltu	ra,sp,80002ed4 <fail>
-80002e18:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-80002e1c:	00200293          	li	t0,2
-80002e20:	fe5210e3          	bne	tp,t0,80002e00 <test_17+0x8>
+80002de4 <test_16>:
+80002de4:	01000193          	li	gp,16
+80002de8:	00000213          	li	tp,0
+80002dec:	f00000b7          	lui	ra,0xf0000
+80002df0:	f0000137          	lui	sp,0xf0000
+80002df4:	fff10113          	addi	sp,sp,-1 # efffffff <_end+0x6fff9c07>
+80002df8:	00000013          	nop
+80002dfc:	0e20e663          	bltu	ra,sp,80002ee8 <fail>
+80002e00:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+80002e04:	00200293          	li	t0,2
+80002e08:	fe5212e3          	bne	tp,t0,80002dec <test_16+0x8>
 
-80002e24 <test_18>:
-80002e24:	01200193          	li	gp,18
-80002e28:	00000213          	li	tp,0
-80002e2c:	f00000b7          	lui	ra,0xf0000
-80002e30:	00000013          	nop
-80002e34:	f0000137          	lui	sp,0xf0000
-80002e38:	fff10113          	addi	sp,sp,-1 # efffffff <_end+0x6fff9c07>
-80002e3c:	0820ec63          	bltu	ra,sp,80002ed4 <fail>
-80002e40:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-80002e44:	00200293          	li	t0,2
-80002e48:	fe5212e3          	bne	tp,t0,80002e2c <test_18+0x8>
+80002e0c <test_17>:
+80002e0c:	01100193          	li	gp,17
+80002e10:	00000213          	li	tp,0
+80002e14:	f00000b7          	lui	ra,0xf0000
+80002e18:	f0000137          	lui	sp,0xf0000
+80002e1c:	fff10113          	addi	sp,sp,-1 # efffffff <_end+0x6fff9c07>
+80002e20:	00000013          	nop
+80002e24:	00000013          	nop
+80002e28:	0c20e063          	bltu	ra,sp,80002ee8 <fail>
+80002e2c:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+80002e30:	00200293          	li	t0,2
+80002e34:	fe5210e3          	bne	tp,t0,80002e14 <test_17+0x8>
 
-80002e4c <test_19>:
-80002e4c:	01300193          	li	gp,19
-80002e50:	00000213          	li	tp,0
-80002e54:	f00000b7          	lui	ra,0xf0000
-80002e58:	00000013          	nop
-80002e5c:	f0000137          	lui	sp,0xf0000
-80002e60:	fff10113          	addi	sp,sp,-1 # efffffff <_end+0x6fff9c07>
-80002e64:	00000013          	nop
-80002e68:	0620e663          	bltu	ra,sp,80002ed4 <fail>
-80002e6c:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-80002e70:	00200293          	li	t0,2
-80002e74:	fe5210e3          	bne	tp,t0,80002e54 <test_19+0x8>
+80002e38 <test_18>:
+80002e38:	01200193          	li	gp,18
+80002e3c:	00000213          	li	tp,0
+80002e40:	f00000b7          	lui	ra,0xf0000
+80002e44:	00000013          	nop
+80002e48:	f0000137          	lui	sp,0xf0000
+80002e4c:	fff10113          	addi	sp,sp,-1 # efffffff <_end+0x6fff9c07>
+80002e50:	0820ec63          	bltu	ra,sp,80002ee8 <fail>
+80002e54:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+80002e58:	00200293          	li	t0,2
+80002e5c:	fe5212e3          	bne	tp,t0,80002e40 <test_18+0x8>
 
-80002e78 <test_20>:
-80002e78:	01400193          	li	gp,20
-80002e7c:	00000213          	li	tp,0
-80002e80:	f00000b7          	lui	ra,0xf0000
-80002e84:	00000013          	nop
-80002e88:	00000013          	nop
-80002e8c:	f0000137          	lui	sp,0xf0000
-80002e90:	fff10113          	addi	sp,sp,-1 # efffffff <_end+0x6fff9c07>
-80002e94:	0420e063          	bltu	ra,sp,80002ed4 <fail>
-80002e98:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-80002e9c:	00200293          	li	t0,2
-80002ea0:	fe5210e3          	bne	tp,t0,80002e80 <test_20+0x8>
+80002e60 <test_19>:
+80002e60:	01300193          	li	gp,19
+80002e64:	00000213          	li	tp,0
+80002e68:	f00000b7          	lui	ra,0xf0000
+80002e6c:	00000013          	nop
+80002e70:	f0000137          	lui	sp,0xf0000
+80002e74:	fff10113          	addi	sp,sp,-1 # efffffff <_end+0x6fff9c07>
+80002e78:	00000013          	nop
+80002e7c:	0620e663          	bltu	ra,sp,80002ee8 <fail>
+80002e80:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+80002e84:	00200293          	li	t0,2
+80002e88:	fe5210e3          	bne	tp,t0,80002e68 <test_19+0x8>
 
-80002ea4 <test_21>:
-80002ea4:	00100093          	li	ra,1
-80002ea8:	00106a63          	bltu	zero,ra,80002ebc <test_21+0x18>
-80002eac:	00108093          	addi	ra,ra,1 # f0000001 <_end+0x6fff9c09>
-80002eb0:	00108093          	addi	ra,ra,1
-80002eb4:	00108093          	addi	ra,ra,1
-80002eb8:	00108093          	addi	ra,ra,1
-80002ebc:	00108093          	addi	ra,ra,1
-80002ec0:	00108093          	addi	ra,ra,1
-80002ec4:	00300e93          	li	t4,3
-80002ec8:	01500193          	li	gp,21
-80002ecc:	01d09463          	bne	ra,t4,80002ed4 <fail>
-80002ed0:	00301a63          	bne	zero,gp,80002ee4 <pass>
+80002e8c <test_20>:
+80002e8c:	01400193          	li	gp,20
+80002e90:	00000213          	li	tp,0
+80002e94:	f00000b7          	lui	ra,0xf0000
+80002e98:	00000013          	nop
+80002e9c:	00000013          	nop
+80002ea0:	f0000137          	lui	sp,0xf0000
+80002ea4:	fff10113          	addi	sp,sp,-1 # efffffff <_end+0x6fff9c07>
+80002ea8:	0420e063          	bltu	ra,sp,80002ee8 <fail>
+80002eac:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+80002eb0:	00200293          	li	t0,2
+80002eb4:	fe5210e3          	bne	tp,t0,80002e94 <test_20+0x8>
 
-80002ed4 <fail>:
-80002ed4:	00119513          	slli	a0,gp,0x1
-80002ed8:	00050063          	beqz	a0,80002ed8 <fail+0x4>
-80002edc:	00156513          	ori	a0,a0,1
-80002ee0:	00000073          	ecall
+80002eb8 <test_21>:
+80002eb8:	00100093          	li	ra,1
+80002ebc:	00106a63          	bltu	zero,ra,80002ed0 <test_21+0x18>
+80002ec0:	00108093          	addi	ra,ra,1 # f0000001 <_end+0x6fff9c09>
+80002ec4:	00108093          	addi	ra,ra,1
+80002ec8:	00108093          	addi	ra,ra,1
+80002ecc:	00108093          	addi	ra,ra,1
+80002ed0:	00108093          	addi	ra,ra,1
+80002ed4:	00108093          	addi	ra,ra,1
+80002ed8:	00300e93          	li	t4,3
+80002edc:	01500193          	li	gp,21
+80002ee0:	01d09463          	bne	ra,t4,80002ee8 <fail>
+80002ee4:	00301a63          	bne	zero,gp,80002ef8 <pass>
 
-80002ee4 <pass>:
-80002ee4:	00100513          	li	a0,1
-80002ee8:	00000073          	ecall
-80002eec:	c0001073          	unimp
+80002ee8 <fail>:
+80002ee8:	00119513          	slli	a0,gp,0x1
+80002eec:	00050063          	beqz	a0,80002eec <fail+0x4>
+80002ef0:	00156513          	ori	a0,a0,1
+80002ef4:	00000073          	ecall
+
+80002ef8 <pass>:
+80002ef8:	00100513          	li	a0,1
+80002efc:	00000073          	ecall
+80002f00:	c0001073          	unimp
diff --git a/Tests/isa/rv32ui-v-bne b/Tests/isa/rv32ui-v-bne
old mode 100644
new mode 100755
index a12e9073267d65a0e03e8e92c7a0cf3a68cce5f0..43f3f0fc1f1f86f11bdc5358a84376606600ee1e
GIT binary patch
delta 2719
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ty)ZU6#eU(+O1SL=qD+rr$Ygh1sp9SZME_!6xwOq6RuZ{m+QzVE>3=Xx%Ci6f

delta 2643
zcmZ9O4{Q_H8Nk2i`}2+vf|Dz`EGb}eAx<C(DHrfYs>voXrW!4Ul_g`X0No&!y4G2f
zv1%aM!HLsS3QiuXqbh3BtPnJHZK<;vZR?h7gS512yLM4nr42^ZX3{jpB_u{{;C;__
z$f+mU?|$F=?t9<A_wKIskP8tKaa5k$2I;E~9AJYA$blt5xWt|o2k}4Hih|ajhe}B2
z`Gc=5mx4~e!_Ai3*XC-Q08~l(t=|!G#N76c#5Ve9tRp|Lswa})Tl+grr4pDYDC(?$
zkWYfCetOrCzF?o#e!HQUitO;ER7{=#RYA3%P1ppd1fgNP&q;zG+>2b4L=#?MU0#?v
zG;!BZB#$A>9@hN8=cVDl3&S!#wk>UjHP3mBmL!-mwQ2LIlq!d>vJ)-`Yv1SyFnXS_
zyz`*uMSvZi1C?DQ>K-qsa;u~!=a-v5{0H8HV9;^UgVVselPTli&w)+gx_y&(Lf$dZ
z^9Y#7Bw3ZlAc_mHu>5Iup^1BrJTIj~=8nV_LQEUAsT9~L*UCW1D}g>J6Md+VO!Z5*
zRYGhnm}MMOakQtG=Yw9>0eWc<7<2;S(*l^!CJWW?T|~cSx2B`6(C|LfY9K~uK^UfB
z{A2>mBAOTV0s1^Hht5zigHmy5*b5rURO*uiCxz%XprD_f7tK!gd!u+KJCr2);3R1S
zsUV|AuQP2k+D)eIn#HtOz<TI|)5u=Xho&J;MVLK9?QuGqiqSc66>|F$7~yf|tXrQy
z{=c?}WLH<!fFb;e=#I~rSyxJXWt-Z91@EuBzmXlLiutl!$m9f=y%U8vq3{*_iPd*_
z1o|8FhCi`yMwRShbOlD#)isdKbS#_cU$aEr?o|UHFRFN7%c{JQRe6i;-?X<t>d%O`
zoymwVonx)89rbAb2BQn+y{9rt;a4+C@{n*2I|_G(+KE-`S^>tBMI<irLMm+OrZq-r
zoF^rW33-|K^lg7);NPLO7ZohxfAuPlfJGFsh$0qI)E#Riz2*Tnyt$O*u*;jvzHwZc
zN$k5M;C#q2CWgv9qEJc1P~{j~?pl>6<$$oRLqJoK|C6iCaIG)!p3FEXznF0_d=jJB
zT|O|3@xx4F^>8Ll7durMV@fw=IHb*C_e)YY`<H7^pcp{=4i;+Zi~V}(SD>xL`(+Ow
zjpvHs${kI`Zwt8LMu}dUOgD^PmAnww0F0d5V2XQ7)TYb8N?c&bM~F}^!<0?Ft5WJ#
zH77Rde}FfadYFo)A{Xf8|Ag6J=GqPAIN{B~Bn1L0Mx~b#f`NCLHVJq37zh;|p#Btl
zL7_Pdid=6daq32l9wBX!W%f*0j=#+p&<80@+37r&p@VOx$92g!G5K>0dqtBmC^_67
z{gUs>@H5&M=>$BByOPy^t0@pZn3=iM62%!jOP=E8Rpmn9rCr#&e9z+HAv22B6kKU=
z4$CYN?9RKqWwNV0k+CJ48CzY4)EBb0mVC`t4z;Ci1-@oXSnI)1_jQDP@?tOb(Ru96
zD;Zfi9uk|$)M?&dt0!lj?yt;O=zUQq-{jptV3Xs(qQk(ZHHc!K^`ZH_aS9F%>!#A~
z@8jW>i%m2iEl<xiKggQK!9^jc*W@dDRfiIro`$vvEn+l5RGLUdZD{z|Rx;bWySB|v
z>v3*Nbn*`Y)=dwv54RZAyV4miO-7=wQIvN3(_E1}8CMk0TzpyIPR+nkXn2NI)$b}f
zOP`!ceEbo*6*R<~cqS4&*E*D$PfmTn`s$lwH|t*)?Y@SFEshG`BYP?xu9}TCwLKjr
zY{p$pM%hZwde-cDEO2c-@b?g20_?#5*J~De7Z+D8ax<dC!uycj7CwZ$-@;ELAGL5h
za-W5d00dyfA~=Q$f3@&&<XaZ*MRrs#I`j&1qlJf%e`MibAfLAIJIEsz{tbK=;EF}?
zM^pey1}-C(S@=`r9Txr^x!uCokw@5_ts4Rrr4W1!$%c7N;n=wbg7@QCU=u*bcm5#q
z^I2ZXKMLF!mIEN)CIP+%F-{0Ro}FL8c|Qbi;mGI9aCEPO;2@6NUKNhdl|%47A;aG!
znAcke79a4U!claHe|PW)9zsr-5EPNQ!6xK|MzEv92as=C=KaWN2XU~22m#KJse>H|
zgpm~t=qL)g{g+4p;Bm)d1gBBq&z1)Ukgwr<MfQQS$S2Ujku1N3d<z{w#04c7L3Z0A
zi2EEJw!yo|jXDJDvJqcKM#X#cf2l^ngO&xaAYZU72pig;Zrxy-Pu1=8Y;9p*HrB}g
zgI;foj}?30ja~Ov61LJ;%O3UJw~T+GEnI~C*w=u&=U2Yf(kRw_l>N=;B%O?GFImRb
zYO{)+Y}a;Yb)OrfL=U;wYw^d^%}cNZe<;3pJ=X|um7UqH7d7D*V|v$R=N6X!KO<M3
Ay#N3J

diff --git a/Tests/isa/rv32ui-v-bne.dump b/Tests/isa/rv32ui-v-bne.dump
index 2b4de55..5cb562c 100644
--- a/Tests/isa/rv32ui-v-bne.dump
+++ b/Tests/isa/rv32ui-v-bne.dump
@@ -8,10 +8,10 @@ Disassembly of section .text.init:
 80000000:	00c0006f          	j	8000000c <handle_reset>
 
 80000004 <nmi_vector>:
-80000004:	2780206f          	j	8000227c <wtf>
+80000004:	27c0206f          	j	80002280 <wtf>
 
 80000008 <trap_vector>:
-80000008:	2740206f          	j	8000227c <wtf>
+80000008:	2780206f          	j	80002280 <wtf>
 
 8000000c <handle_reset>:
 8000000c:	00000297          	auipc	t0,0x0
@@ -23,90 +23,91 @@ Disassembly of section .text.init:
 80000024:	00c29293          	slli	t0,t0,0xc
 80000028:	00510133          	add	sp,sp,t0
 8000002c:	34011073          	csrw	mscratch,sp
-80000030:	00003517          	auipc	a0,0x3
-80000034:	bb050513          	addi	a0,a0,-1104 # 80002be0 <userstart>
-80000038:	2090206f          	j	80002a40 <vm_boot>
+80000030:	3c1020ef          	jal	ra,80002bf0 <extra_boot>
+80000034:	00003517          	auipc	a0,0x3
+80000038:	bc050513          	addi	a0,a0,-1088 # 80002bf4 <userstart>
+8000003c:	2150206f          	j	80002a50 <vm_boot>
 
-8000003c <pop_tf>:
-8000003c:	08452283          	lw	t0,132(a0)
-80000040:	14129073          	csrw	sepc,t0
-80000044:	00452083          	lw	ra,4(a0)
-80000048:	00852103          	lw	sp,8(a0)
-8000004c:	00c52183          	lw	gp,12(a0)
-80000050:	01052203          	lw	tp,16(a0)
-80000054:	01452283          	lw	t0,20(a0)
-80000058:	01852303          	lw	t1,24(a0)
-8000005c:	01c52383          	lw	t2,28(a0)
-80000060:	02052403          	lw	s0,32(a0)
-80000064:	02452483          	lw	s1,36(a0)
-80000068:	02c52583          	lw	a1,44(a0)
-8000006c:	03052603          	lw	a2,48(a0)
-80000070:	03452683          	lw	a3,52(a0)
-80000074:	03852703          	lw	a4,56(a0)
-80000078:	03c52783          	lw	a5,60(a0)
-8000007c:	04052803          	lw	a6,64(a0)
-80000080:	04452883          	lw	a7,68(a0)
-80000084:	04852903          	lw	s2,72(a0)
-80000088:	04c52983          	lw	s3,76(a0)
-8000008c:	05052a03          	lw	s4,80(a0)
-80000090:	05452a83          	lw	s5,84(a0)
-80000094:	05852b03          	lw	s6,88(a0)
-80000098:	05c52b83          	lw	s7,92(a0)
-8000009c:	06052c03          	lw	s8,96(a0)
-800000a0:	06452c83          	lw	s9,100(a0)
-800000a4:	06852d03          	lw	s10,104(a0)
-800000a8:	06c52d83          	lw	s11,108(a0)
-800000ac:	07052e03          	lw	t3,112(a0)
-800000b0:	07452e83          	lw	t4,116(a0)
-800000b4:	07852f03          	lw	t5,120(a0)
-800000b8:	07c52f83          	lw	t6,124(a0)
-800000bc:	02852503          	lw	a0,40(a0)
-800000c0:	10200073          	sret
+80000040 <pop_tf>:
+80000040:	08452283          	lw	t0,132(a0)
+80000044:	14129073          	csrw	sepc,t0
+80000048:	00452083          	lw	ra,4(a0)
+8000004c:	00852103          	lw	sp,8(a0)
+80000050:	00c52183          	lw	gp,12(a0)
+80000054:	01052203          	lw	tp,16(a0)
+80000058:	01452283          	lw	t0,20(a0)
+8000005c:	01852303          	lw	t1,24(a0)
+80000060:	01c52383          	lw	t2,28(a0)
+80000064:	02052403          	lw	s0,32(a0)
+80000068:	02452483          	lw	s1,36(a0)
+8000006c:	02c52583          	lw	a1,44(a0)
+80000070:	03052603          	lw	a2,48(a0)
+80000074:	03452683          	lw	a3,52(a0)
+80000078:	03852703          	lw	a4,56(a0)
+8000007c:	03c52783          	lw	a5,60(a0)
+80000080:	04052803          	lw	a6,64(a0)
+80000084:	04452883          	lw	a7,68(a0)
+80000088:	04852903          	lw	s2,72(a0)
+8000008c:	04c52983          	lw	s3,76(a0)
+80000090:	05052a03          	lw	s4,80(a0)
+80000094:	05452a83          	lw	s5,84(a0)
+80000098:	05852b03          	lw	s6,88(a0)
+8000009c:	05c52b83          	lw	s7,92(a0)
+800000a0:	06052c03          	lw	s8,96(a0)
+800000a4:	06452c83          	lw	s9,100(a0)
+800000a8:	06852d03          	lw	s10,104(a0)
+800000ac:	06c52d83          	lw	s11,108(a0)
+800000b0:	07052e03          	lw	t3,112(a0)
+800000b4:	07452e83          	lw	t4,116(a0)
+800000b8:	07852f03          	lw	t5,120(a0)
+800000bc:	07c52f83          	lw	t6,124(a0)
+800000c0:	02852503          	lw	a0,40(a0)
+800000c4:	10200073          	sret
 
-800000c4 <trap_entry>:
-800000c4:	14011173          	csrrw	sp,sscratch,sp
-800000c8:	00112223          	sw	ra,4(sp)
-800000cc:	00312623          	sw	gp,12(sp)
-800000d0:	00412823          	sw	tp,16(sp)
-800000d4:	00512a23          	sw	t0,20(sp)
-800000d8:	00612c23          	sw	t1,24(sp)
-800000dc:	00712e23          	sw	t2,28(sp)
-800000e0:	02812023          	sw	s0,32(sp)
-800000e4:	02912223          	sw	s1,36(sp)
-800000e8:	02a12423          	sw	a0,40(sp)
-800000ec:	02b12623          	sw	a1,44(sp)
-800000f0:	02c12823          	sw	a2,48(sp)
-800000f4:	02d12a23          	sw	a3,52(sp)
-800000f8:	02e12c23          	sw	a4,56(sp)
-800000fc:	02f12e23          	sw	a5,60(sp)
-80000100:	05012023          	sw	a6,64(sp)
-80000104:	05112223          	sw	a7,68(sp)
-80000108:	05212423          	sw	s2,72(sp)
-8000010c:	05312623          	sw	s3,76(sp)
-80000110:	05412823          	sw	s4,80(sp)
-80000114:	05512a23          	sw	s5,84(sp)
-80000118:	05612c23          	sw	s6,88(sp)
-8000011c:	05712e23          	sw	s7,92(sp)
-80000120:	07812023          	sw	s8,96(sp)
-80000124:	07912223          	sw	s9,100(sp)
-80000128:	07a12423          	sw	s10,104(sp)
-8000012c:	07b12623          	sw	s11,108(sp)
-80000130:	07c12823          	sw	t3,112(sp)
-80000134:	07d12a23          	sw	t4,116(sp)
-80000138:	07e12c23          	sw	t5,120(sp)
-8000013c:	07f12e23          	sw	t6,124(sp)
-80000140:	140112f3          	csrrw	t0,sscratch,sp
-80000144:	00512423          	sw	t0,8(sp)
-80000148:	100022f3          	csrr	t0,sstatus
-8000014c:	08512023          	sw	t0,128(sp)
-80000150:	141022f3          	csrr	t0,sepc
-80000154:	08512223          	sw	t0,132(sp)
-80000158:	143022f3          	csrr	t0,sbadaddr
-8000015c:	08512423          	sw	t0,136(sp)
-80000160:	142022f3          	csrr	t0,scause
-80000164:	08512623          	sw	t0,140(sp)
-80000168:	00010513          	mv	a0,sp
-8000016c:	50c0206f          	j	80002678 <handle_trap>
+800000c8 <trap_entry>:
+800000c8:	14011173          	csrrw	sp,sscratch,sp
+800000cc:	00112223          	sw	ra,4(sp)
+800000d0:	00312623          	sw	gp,12(sp)
+800000d4:	00412823          	sw	tp,16(sp)
+800000d8:	00512a23          	sw	t0,20(sp)
+800000dc:	00612c23          	sw	t1,24(sp)
+800000e0:	00712e23          	sw	t2,28(sp)
+800000e4:	02812023          	sw	s0,32(sp)
+800000e8:	02912223          	sw	s1,36(sp)
+800000ec:	02a12423          	sw	a0,40(sp)
+800000f0:	02b12623          	sw	a1,44(sp)
+800000f4:	02c12823          	sw	a2,48(sp)
+800000f8:	02d12a23          	sw	a3,52(sp)
+800000fc:	02e12c23          	sw	a4,56(sp)
+80000100:	02f12e23          	sw	a5,60(sp)
+80000104:	05012023          	sw	a6,64(sp)
+80000108:	05112223          	sw	a7,68(sp)
+8000010c:	05212423          	sw	s2,72(sp)
+80000110:	05312623          	sw	s3,76(sp)
+80000114:	05412823          	sw	s4,80(sp)
+80000118:	05512a23          	sw	s5,84(sp)
+8000011c:	05612c23          	sw	s6,88(sp)
+80000120:	05712e23          	sw	s7,92(sp)
+80000124:	07812023          	sw	s8,96(sp)
+80000128:	07912223          	sw	s9,100(sp)
+8000012c:	07a12423          	sw	s10,104(sp)
+80000130:	07b12623          	sw	s11,108(sp)
+80000134:	07c12823          	sw	t3,112(sp)
+80000138:	07d12a23          	sw	t4,116(sp)
+8000013c:	07e12c23          	sw	t5,120(sp)
+80000140:	07f12e23          	sw	t6,124(sp)
+80000144:	140112f3          	csrrw	t0,sscratch,sp
+80000148:	00512423          	sw	t0,8(sp)
+8000014c:	100022f3          	csrr	t0,sstatus
+80000150:	08512023          	sw	t0,128(sp)
+80000154:	141022f3          	csrr	t0,sepc
+80000158:	08512223          	sw	t0,132(sp)
+8000015c:	143022f3          	csrr	t0,stval
+80000160:	08512423          	sw	t0,136(sp)
+80000164:	142022f3          	csrr	t0,scause
+80000168:	08512623          	sw	t0,140(sp)
+8000016c:	00010513          	mv	a0,sp
+80000170:	5180206f          	j	80002688 <handle_trap>
 
 Disassembly of section .text:
 
@@ -118,14 +119,14 @@ Disassembly of section .text:
 80002010:	02078463          	beqz	a5,80002038 <memcpy+0x38>
 80002014:	00c58633          	add	a2,a1,a2
 80002018:	00050793          	mv	a5,a0
-8000201c:	02d57e63          	bleu	a3,a0,80002058 <memcpy+0x58>
+8000201c:	02d57e63          	bgeu	a0,a3,80002058 <memcpy+0x58>
 80002020:	00158593          	addi	a1,a1,1
 80002024:	fff5c703          	lbu	a4,-1(a1)
 80002028:	00178793          	addi	a5,a5,1
 8000202c:	fee78fa3          	sb	a4,-1(a5)
 80002030:	feb618e3          	bne	a2,a1,80002020 <memcpy+0x20>
 80002034:	00008067          	ret
-80002038:	fed57ee3          	bleu	a3,a0,80002034 <memcpy+0x34>
+80002038:	fed57ee3          	bgeu	a0,a3,80002034 <memcpy+0x34>
 8000203c:	00050793          	mv	a5,a0
 80002040:	00458593          	addi	a1,a1,4
 80002044:	ffc5a703          	lw	a4,-4(a1)
@@ -142,7 +143,7 @@ Disassembly of section .text:
 80002068:	02078063          	beqz	a5,80002088 <memset+0x2c>
 8000206c:	0ff5f593          	andi	a1,a1,255
 80002070:	00050793          	mv	a5,a0
-80002074:	04c57063          	bleu	a2,a0,800020b4 <memset+0x58>
+80002074:	04c57063          	bgeu	a0,a2,800020b4 <memset+0x58>
 80002078:	00178793          	addi	a5,a5,1
 8000207c:	feb78fa3          	sb	a1,-1(a5)
 80002080:	fef61ce3          	bne	a2,a5,80002078 <memset+0x1c>
@@ -152,7 +153,7 @@ Disassembly of section .text:
 80002090:	00b7e7b3          	or	a5,a5,a1
 80002094:	01079593          	slli	a1,a5,0x10
 80002098:	00f5e5b3          	or	a1,a1,a5
-8000209c:	fec574e3          	bleu	a2,a0,80002084 <memset+0x28>
+8000209c:	fec574e3          	bgeu	a0,a2,80002084 <memset+0x28>
 800020a0:	00050793          	mv	a5,a0
 800020a4:	00478793          	addi	a5,a5,4
 800020a8:	feb7ae23          	sw	a1,-4(a5)
@@ -162,12 +163,12 @@ Disassembly of section .text:
 
 800020b8 <strlen>:
 800020b8:	00054783          	lbu	a5,0(a0)
-800020bc:	00050713          	mv	a4,a0
-800020c0:	00078c63          	beqz	a5,800020d8 <strlen+0x20>
-800020c4:	00150513          	addi	a0,a0,1
-800020c8:	00054783          	lbu	a5,0(a0)
-800020cc:	fe079ce3          	bnez	a5,800020c4 <strlen+0xc>
-800020d0:	40e50533          	sub	a0,a0,a4
+800020bc:	00078e63          	beqz	a5,800020d8 <strlen+0x20>
+800020c0:	00050793          	mv	a5,a0
+800020c4:	00178793          	addi	a5,a5,1
+800020c8:	0007c703          	lbu	a4,0(a5)
+800020cc:	fe071ce3          	bnez	a4,800020c4 <strlen+0xc>
+800020d0:	40a78533          	sub	a0,a5,a0
 800020d4:	00008067          	ret
 800020d8:	00000513          	li	a0,0
 800020dc:	00008067          	ret
@@ -187,939 +188,946 @@ Disassembly of section .text:
 80002108 <memcmp>:
 80002108:	00b567b3          	or	a5,a0,a1
 8000210c:	0037f793          	andi	a5,a5,3
-80002110:	04079263          	bnez	a5,80002154 <memcmp+0x4c>
-80002114:	ffc67693          	andi	a3,a2,-4
-80002118:	00d506b3          	add	a3,a0,a3
-8000211c:	00050813          	mv	a6,a0
-80002120:	02d57a63          	bleu	a3,a0,80002154 <memcmp+0x4c>
-80002124:	00052703          	lw	a4,0(a0)
-80002128:	0005a783          	lw	a5,0(a1)
-8000212c:	00f70a63          	beq	a4,a5,80002140 <memcmp+0x38>
-80002130:	0240006f          	j	80002154 <memcmp+0x4c>
-80002134:	00052703          	lw	a4,0(a0)
-80002138:	0005a783          	lw	a5,0(a1)
-8000213c:	00f71863          	bne	a4,a5,8000214c <memcmp+0x44>
-80002140:	00450513          	addi	a0,a0,4
+80002110:	04079463          	bnez	a5,80002158 <memcmp+0x50>
+80002114:	ffc67813          	andi	a6,a2,-4
+80002118:	01050833          	add	a6,a0,a6
+8000211c:	03057e63          	bgeu	a0,a6,80002158 <memcmp+0x50>
+80002120:	0005a703          	lw	a4,0(a1)
+80002124:	00052783          	lw	a5,0(a0)
+80002128:	02f71863          	bne	a4,a5,80002158 <memcmp+0x50>
+8000212c:	00050793          	mv	a5,a0
+80002130:	0100006f          	j	80002140 <memcmp+0x38>
+80002134:	0007a683          	lw	a3,0(a5)
+80002138:	0005a703          	lw	a4,0(a1)
+8000213c:	00e69863          	bne	a3,a4,8000214c <memcmp+0x44>
+80002140:	00478793          	addi	a5,a5,4
 80002144:	00458593          	addi	a1,a1,4
-80002148:	fed566e3          	bltu	a0,a3,80002134 <memcmp+0x2c>
-8000214c:	41050833          	sub	a6,a0,a6
-80002150:	41060633          	sub	a2,a2,a6
-80002154:	00c58633          	add	a2,a1,a2
-80002158:	0140006f          	j	8000216c <memcmp+0x64>
-8000215c:	00158593          	addi	a1,a1,1
-80002160:	fff54783          	lbu	a5,-1(a0)
-80002164:	fff5c703          	lbu	a4,-1(a1)
-80002168:	00e79a63          	bne	a5,a4,8000217c <memcmp+0x74>
-8000216c:	00150513          	addi	a0,a0,1
-80002170:	fec596e3          	bne	a1,a2,8000215c <memcmp+0x54>
-80002174:	00000513          	li	a0,0
-80002178:	00008067          	ret
-8000217c:	40e78533          	sub	a0,a5,a4
-80002180:	00008067          	ret
+80002148:	ff07e6e3          	bltu	a5,a6,80002134 <memcmp+0x2c>
+8000214c:	40a78533          	sub	a0,a5,a0
+80002150:	40a60633          	sub	a2,a2,a0
+80002154:	00078513          	mv	a0,a5
+80002158:	00c58633          	add	a2,a1,a2
+8000215c:	0140006f          	j	80002170 <memcmp+0x68>
+80002160:	00158593          	addi	a1,a1,1
+80002164:	fff54783          	lbu	a5,-1(a0)
+80002168:	fff5c703          	lbu	a4,-1(a1)
+8000216c:	00e79a63          	bne	a5,a4,80002180 <memcmp+0x78>
+80002170:	00150513          	addi	a0,a0,1
+80002174:	fec596e3          	bne	a1,a2,80002160 <memcmp+0x58>
+80002178:	00000513          	li	a0,0
+8000217c:	00008067          	ret
+80002180:	40e78533          	sub	a0,a5,a4
+80002184:	00008067          	ret
 
-80002184 <strcpy>:
-80002184:	00050793          	mv	a5,a0
-80002188:	00158593          	addi	a1,a1,1
-8000218c:	fff5c703          	lbu	a4,-1(a1)
-80002190:	00178793          	addi	a5,a5,1
-80002194:	fee78fa3          	sb	a4,-1(a5)
-80002198:	fe0718e3          	bnez	a4,80002188 <strcpy+0x4>
-8000219c:	00008067          	ret
+80002188 <strcpy>:
+80002188:	00050793          	mv	a5,a0
+8000218c:	00158593          	addi	a1,a1,1
+80002190:	fff5c703          	lbu	a4,-1(a1)
+80002194:	00178793          	addi	a5,a5,1
+80002198:	fee78fa3          	sb	a4,-1(a5)
+8000219c:	fe0718e3          	bnez	a4,8000218c <strcpy+0x4>
+800021a0:	00008067          	ret
 
-800021a0 <atol>:
-800021a0:	00054783          	lbu	a5,0(a0)
-800021a4:	02000713          	li	a4,32
-800021a8:	00e79863          	bne	a5,a4,800021b8 <atol+0x18>
-800021ac:	00150513          	addi	a0,a0,1
-800021b0:	00054783          	lbu	a5,0(a0)
-800021b4:	fee78ce3          	beq	a5,a4,800021ac <atol+0xc>
-800021b8:	fd578713          	addi	a4,a5,-43
-800021bc:	0fd77713          	andi	a4,a4,253
-800021c0:	04070263          	beqz	a4,80002204 <atol+0x64>
-800021c4:	00054683          	lbu	a3,0(a0)
-800021c8:	00050793          	mv	a5,a0
-800021cc:	00000613          	li	a2,0
-800021d0:	04068863          	beqz	a3,80002220 <atol+0x80>
-800021d4:	00000513          	li	a0,0
-800021d8:	00178793          	addi	a5,a5,1
-800021dc:	fd068593          	addi	a1,a3,-48
-800021e0:	00251713          	slli	a4,a0,0x2
-800021e4:	0007c683          	lbu	a3,0(a5)
-800021e8:	00a70533          	add	a0,a4,a0
-800021ec:	00151513          	slli	a0,a0,0x1
-800021f0:	00a58533          	add	a0,a1,a0
-800021f4:	fe0692e3          	bnez	a3,800021d8 <atol+0x38>
-800021f8:	00060463          	beqz	a2,80002200 <atol+0x60>
-800021fc:	40a00533          	neg	a0,a0
-80002200:	00008067          	ret
-80002204:	00154683          	lbu	a3,1(a0)
-80002208:	fd378793          	addi	a5,a5,-45
-8000220c:	0017b613          	seqz	a2,a5
-80002210:	00150793          	addi	a5,a0,1
-80002214:	fc0690e3          	bnez	a3,800021d4 <atol+0x34>
-80002218:	00000513          	li	a0,0
-8000221c:	fddff06f          	j	800021f8 <atol+0x58>
-80002220:	00000513          	li	a0,0
-80002224:	00008067          	ret
+800021a4 <atol>:
+800021a4:	00054783          	lbu	a5,0(a0)
+800021a8:	02000713          	li	a4,32
+800021ac:	00e79863          	bne	a5,a4,800021bc <atol+0x18>
+800021b0:	00150513          	addi	a0,a0,1
+800021b4:	00054783          	lbu	a5,0(a0)
+800021b8:	fee78ce3          	beq	a5,a4,800021b0 <atol+0xc>
+800021bc:	fd578713          	addi	a4,a5,-43
+800021c0:	0fd77713          	andi	a4,a4,253
+800021c4:	04070263          	beqz	a4,80002208 <atol+0x64>
+800021c8:	00054683          	lbu	a3,0(a0)
+800021cc:	00050793          	mv	a5,a0
+800021d0:	00000613          	li	a2,0
+800021d4:	04068863          	beqz	a3,80002224 <atol+0x80>
+800021d8:	00000513          	li	a0,0
+800021dc:	00178793          	addi	a5,a5,1
+800021e0:	fd068593          	addi	a1,a3,-48
+800021e4:	00251713          	slli	a4,a0,0x2
+800021e8:	0007c683          	lbu	a3,0(a5)
+800021ec:	00a70533          	add	a0,a4,a0
+800021f0:	00151513          	slli	a0,a0,0x1
+800021f4:	00a58533          	add	a0,a1,a0
+800021f8:	fe0692e3          	bnez	a3,800021dc <atol+0x38>
+800021fc:	00060463          	beqz	a2,80002204 <atol+0x60>
+80002200:	40a00533          	neg	a0,a0
+80002204:	00008067          	ret
+80002208:	00154683          	lbu	a3,1(a0)
+8000220c:	fd378793          	addi	a5,a5,-45
+80002210:	0017b613          	seqz	a2,a5
+80002214:	00150793          	addi	a5,a0,1
+80002218:	fc0690e3          	bnez	a3,800021d8 <atol+0x34>
+8000221c:	00000513          	li	a0,0
+80002220:	fddff06f          	j	800021fc <atol+0x58>
+80002224:	00000513          	li	a0,0
+80002228:	00008067          	ret
 
-80002228 <terminate>:
-80002228:	fffff697          	auipc	a3,0xfffff
-8000222c:	dd868693          	addi	a3,a3,-552 # 80001000 <tohost>
-80002230:	0006a703          	lw	a4,0(a3)
-80002234:	0046a783          	lw	a5,4(a3)
-80002238:	00050813          	mv	a6,a0
-8000223c:	41f55893          	srai	a7,a0,0x1f
-80002240:	00f76733          	or	a4,a4,a5
-80002244:	02070663          	beqz	a4,80002270 <terminate+0x48>
-80002248:	fffff617          	auipc	a2,0xfffff
-8000224c:	df860613          	addi	a2,a2,-520 # 80001040 <fromhost>
-80002250:	00000713          	li	a4,0
-80002254:	00e62023          	sw	a4,0(a2)
-80002258:	00000793          	li	a5,0
-8000225c:	00f62223          	sw	a5,4(a2)
-80002260:	0006a703          	lw	a4,0(a3)
-80002264:	0046a783          	lw	a5,4(a3)
-80002268:	00f76733          	or	a4,a4,a5
-8000226c:	fe0712e3          	bnez	a4,80002250 <terminate+0x28>
-80002270:	0106a023          	sw	a6,0(a3)
-80002274:	0116a223          	sw	a7,4(a3)
-80002278:	0000006f          	j	80002278 <terminate+0x50>
+8000222c <terminate>:
+8000222c:	fffff697          	auipc	a3,0xfffff
+80002230:	dd468693          	addi	a3,a3,-556 # 80001000 <tohost>
+80002234:	0006a703          	lw	a4,0(a3)
+80002238:	0046a783          	lw	a5,4(a3)
+8000223c:	00050813          	mv	a6,a0
+80002240:	41f55893          	srai	a7,a0,0x1f
+80002244:	00f76733          	or	a4,a4,a5
+80002248:	02070663          	beqz	a4,80002274 <terminate+0x48>
+8000224c:	fffff617          	auipc	a2,0xfffff
+80002250:	df460613          	addi	a2,a2,-524 # 80001040 <fromhost>
+80002254:	00000713          	li	a4,0
+80002258:	00e62023          	sw	a4,0(a2)
+8000225c:	00000793          	li	a5,0
+80002260:	00f62223          	sw	a5,4(a2)
+80002264:	0006a703          	lw	a4,0(a3)
+80002268:	0046a783          	lw	a5,4(a3)
+8000226c:	00f76733          	or	a4,a4,a5
+80002270:	fe0712e3          	bnez	a4,80002254 <terminate+0x28>
+80002274:	0106a023          	sw	a6,0(a3)
+80002278:	0116a223          	sw	a7,4(a3)
+8000227c:	0000006f          	j	8000227c <terminate+0x50>
 
-8000227c <wtf>:
-8000227c:	ff010113          	addi	sp,sp,-16
-80002280:	34900513          	li	a0,841
-80002284:	00112623          	sw	ra,12(sp)
-80002288:	fa1ff0ef          	jal	ra,80002228 <terminate>
+80002280 <wtf>:
+80002280:	ff010113          	addi	sp,sp,-16
+80002284:	34900513          	li	a0,841
+80002288:	00112623          	sw	ra,12(sp)
+8000228c:	fa1ff0ef          	jal	ra,8000222c <terminate>
 
-8000228c <printhex>:
-8000228c:	fe010113          	addi	sp,sp,-32
-80002290:	01b10793          	addi	a5,sp,27
-80002294:	00b10e93          	addi	t4,sp,11
-80002298:	00900e13          	li	t3,9
-8000229c:	00f57693          	andi	a3,a0,15
-800022a0:	01c59313          	slli	t1,a1,0x1c
-800022a4:	00455513          	srli	a0,a0,0x4
-800022a8:	05700613          	li	a2,87
-800022ac:	0ff6f713          	andi	a4,a3,255
-800022b0:	00de6463          	bltu	t3,a3,800022b8 <printhex+0x2c>
-800022b4:	03000613          	li	a2,48
-800022b8:	00c70733          	add	a4,a4,a2
-800022bc:	00e78023          	sb	a4,0(a5)
-800022c0:	fff78793          	addi	a5,a5,-1
-800022c4:	00a36533          	or	a0,t1,a0
-800022c8:	0045d593          	srli	a1,a1,0x4
-800022cc:	fdd798e3          	bne	a5,t4,8000229c <printhex+0x10>
-800022d0:	00c14583          	lbu	a1,12(sp)
-800022d4:	00010e23          	sb	zero,28(sp)
-800022d8:	06058263          	beqz	a1,8000233c <printhex+0xb0>
-800022dc:	00c10513          	addi	a0,sp,12
-800022e0:	fffff697          	auipc	a3,0xfffff
-800022e4:	d2068693          	addi	a3,a3,-736 # 80001000 <tohost>
-800022e8:	fffff617          	auipc	a2,0xfffff
-800022ec:	d5860613          	addi	a2,a2,-680 # 80001040 <fromhost>
-800022f0:	0006a703          	lw	a4,0(a3)
-800022f4:	0046a783          	lw	a5,4(a3)
-800022f8:	00058813          	mv	a6,a1
-800022fc:	00150513          	addi	a0,a0,1
-80002300:	00f76733          	or	a4,a4,a5
-80002304:	010108b7          	lui	a7,0x1010
-80002308:	02070263          	beqz	a4,8000232c <printhex+0xa0>
-8000230c:	00000713          	li	a4,0
-80002310:	00e62023          	sw	a4,0(a2)
-80002314:	00000793          	li	a5,0
-80002318:	00f62223          	sw	a5,4(a2)
-8000231c:	0006a703          	lw	a4,0(a3)
-80002320:	0046a783          	lw	a5,4(a3)
-80002324:	00f76733          	or	a4,a4,a5
-80002328:	fe0712e3          	bnez	a4,8000230c <printhex+0x80>
-8000232c:	00054583          	lbu	a1,0(a0)
-80002330:	0106a023          	sw	a6,0(a3)
-80002334:	0116a223          	sw	a7,4(a3)
-80002338:	fa059ce3          	bnez	a1,800022f0 <printhex+0x64>
-8000233c:	02010113          	addi	sp,sp,32
-80002340:	00008067          	ret
+80002290 <printhex>:
+80002290:	fe010113          	addi	sp,sp,-32
+80002294:	00c10613          	addi	a2,sp,12
+80002298:	01b10793          	addi	a5,sp,27
+8000229c:	00900e93          	li	t4,9
+800022a0:	0080006f          	j	800022a8 <printhex+0x18>
+800022a4:	00070793          	mv	a5,a4
+800022a8:	00f57693          	andi	a3,a0,15
+800022ac:	01c59e13          	slli	t3,a1,0x1c
+800022b0:	00455513          	srli	a0,a0,0x4
+800022b4:	05700313          	li	t1,87
+800022b8:	0ff6f713          	andi	a4,a3,255
+800022bc:	00dee463          	bltu	t4,a3,800022c4 <printhex+0x34>
+800022c0:	03000313          	li	t1,48
+800022c4:	00670733          	add	a4,a4,t1
+800022c8:	00e78023          	sb	a4,0(a5)
+800022cc:	00ae6533          	or	a0,t3,a0
+800022d0:	fff78713          	addi	a4,a5,-1
+800022d4:	0045d593          	srli	a1,a1,0x4
+800022d8:	fcf616e3          	bne	a2,a5,800022a4 <printhex+0x14>
+800022dc:	00c14503          	lbu	a0,12(sp)
+800022e0:	00010e23          	sb	zero,28(sp)
+800022e4:	06050263          	beqz	a0,80002348 <printhex+0xb8>
+800022e8:	00060593          	mv	a1,a2
+800022ec:	fffff697          	auipc	a3,0xfffff
+800022f0:	d1468693          	addi	a3,a3,-748 # 80001000 <tohost>
+800022f4:	fffff617          	auipc	a2,0xfffff
+800022f8:	d4c60613          	addi	a2,a2,-692 # 80001040 <fromhost>
+800022fc:	0006a703          	lw	a4,0(a3)
+80002300:	0046a783          	lw	a5,4(a3)
+80002304:	00050813          	mv	a6,a0
+80002308:	00158593          	addi	a1,a1,1
+8000230c:	00f76733          	or	a4,a4,a5
+80002310:	010108b7          	lui	a7,0x1010
+80002314:	02070263          	beqz	a4,80002338 <printhex+0xa8>
+80002318:	00000713          	li	a4,0
+8000231c:	00e62023          	sw	a4,0(a2)
+80002320:	00000793          	li	a5,0
+80002324:	00f62223          	sw	a5,4(a2)
+80002328:	0006a703          	lw	a4,0(a3)
+8000232c:	0046a783          	lw	a5,4(a3)
+80002330:	00f76733          	or	a4,a4,a5
+80002334:	fe0712e3          	bnez	a4,80002318 <printhex+0x88>
+80002338:	0005c503          	lbu	a0,0(a1)
+8000233c:	0106a023          	sw	a6,0(a3)
+80002340:	0116a223          	sw	a7,4(a3)
+80002344:	fa051ce3          	bnez	a0,800022fc <printhex+0x6c>
+80002348:	02010113          	addi	sp,sp,32
+8000234c:	00008067          	ret
 
-80002344 <handle_fault>:
-80002344:	ff010113          	addi	sp,sp,-16
-80002348:	fffff6b7          	lui	a3,0xfffff
-8000234c:	00112623          	sw	ra,12(sp)
-80002350:	00812423          	sw	s0,8(sp)
-80002354:	00912223          	sw	s1,4(sp)
-80002358:	00d50733          	add	a4,a0,a3
-8000235c:	0003e7b7          	lui	a5,0x3e
-80002360:	16f77263          	bleu	a5,a4,800024c4 <handle_fault+0x180>
-80002364:	00c55613          	srli	a2,a0,0xc
-80002368:	40060e13          	addi	t3,a2,1024
-8000236c:	00002317          	auipc	t1,0x2
-80002370:	c9430313          	addi	t1,t1,-876 # 80004000 <begin_signature>
-80002374:	002e1793          	slli	a5,t3,0x2
-80002378:	00f307b3          	add	a5,t1,a5
-8000237c:	0007a703          	lw	a4,0(a5) # 3e000 <_start-0x7ffc2000>
-80002380:	00d57533          	and	a0,a0,a3
-80002384:	0e071863          	bnez	a4,80002474 <handle_fault+0x130>
-80002388:	00004797          	auipc	a5,0x4
-8000238c:	06c78793          	addi	a5,a5,108 # 800063f4 <freelist_head>
-80002390:	0007a583          	lw	a1,0(a5)
-80002394:	1a058063          	beqz	a1,80002534 <handle_fault+0x1f0>
-80002398:	0045a783          	lw	a5,4(a1)
-8000239c:	00004717          	auipc	a4,0x4
-800023a0:	05470713          	addi	a4,a4,84 # 800063f0 <freelist_tail>
-800023a4:	00072703          	lw	a4,0(a4)
-800023a8:	00004697          	auipc	a3,0x4
-800023ac:	04f6a623          	sw	a5,76(a3) # 800063f4 <freelist_head>
-800023b0:	10e78463          	beq	a5,a4,800024b8 <handle_fault+0x174>
-800023b4:	0005a703          	lw	a4,0(a1)
-800023b8:	002e1793          	slli	a5,t3,0x2
-800023bc:	00f307b3          	add	a5,t1,a5
-800023c0:	00c75713          	srli	a4,a4,0xc
-800023c4:	00a71713          	slli	a4,a4,0xa
-800023c8:	0df76e93          	ori	t4,a4,223
-800023cc:	01f76693          	ori	a3,a4,31
-800023d0:	01d7a023          	sw	t4,0(a5)
-800023d4:	12050073          	sfence.vma	a0
-800023d8:	00004717          	auipc	a4,0x4
-800023dc:	e2070713          	addi	a4,a4,-480 # 800061f8 <user_mapping>
-800023e0:	00361793          	slli	a5,a2,0x3
-800023e4:	00f707b3          	add	a5,a4,a5
-800023e8:	0007a703          	lw	a4,0(a5)
-800023ec:	1a071a63          	bnez	a4,800025a0 <handle_fault+0x25c>
-800023f0:	0005a703          	lw	a4,0(a1)
-800023f4:	00e7a023          	sw	a4,0(a5)
-800023f8:	0045a703          	lw	a4,4(a1)
-800023fc:	00e7a223          	sw	a4,4(a5)
-80002400:	000407b7          	lui	a5,0x40
-80002404:	1007a5f3          	csrrs	a1,sstatus,a5
-80002408:	ffc007b7          	lui	a5,0xffc00
-8000240c:	00f507b3          	add	a5,a0,a5
-80002410:	00001637          	lui	a2,0x1
-80002414:	00050713          	mv	a4,a0
-80002418:	00c78633          	add	a2,a5,a2
-8000241c:	0007af03          	lw	t5,0(a5) # ffc00000 <_end+0x7fbf9c08>
-80002420:	0047ae83          	lw	t4,4(a5)
-80002424:	0087a883          	lw	a7,8(a5)
-80002428:	00c7a803          	lw	a6,12(a5)
-8000242c:	01e72023          	sw	t5,0(a4)
-80002430:	01d72223          	sw	t4,4(a4)
-80002434:	01172423          	sw	a7,8(a4)
-80002438:	01072623          	sw	a6,12(a4)
-8000243c:	01078793          	addi	a5,a5,16
-80002440:	01070713          	addi	a4,a4,16
-80002444:	fcc79ce3          	bne	a5,a2,8000241c <handle_fault+0xd8>
-80002448:	10059073          	csrw	sstatus,a1
-8000244c:	002e1e13          	slli	t3,t3,0x2
-80002450:	01c30333          	add	t1,t1,t3
-80002454:	00d32023          	sw	a3,0(t1)
-80002458:	12050073          	sfence.vma	a0
-8000245c:	0000100f          	fence.i
-80002460:	00c12083          	lw	ra,12(sp)
-80002464:	00812403          	lw	s0,8(sp)
-80002468:	00412483          	lw	s1,4(sp)
-8000246c:	01010113          	addi	sp,sp,16
-80002470:	00008067          	ret
-80002474:	04077693          	andi	a3,a4,64
-80002478:	02069263          	bnez	a3,8000249c <handle_fault+0x158>
-8000247c:	04076713          	ori	a4,a4,64
-80002480:	00e7a023          	sw	a4,0(a5)
-80002484:	12050073          	sfence.vma	a0
-80002488:	00c12083          	lw	ra,12(sp)
-8000248c:	00812403          	lw	s0,8(sp)
-80002490:	00412483          	lw	s1,4(sp)
-80002494:	01010113          	addi	sp,sp,16
-80002498:	00008067          	ret
-8000249c:	08077693          	andi	a3,a4,128
-800024a0:	16069663          	bnez	a3,8000260c <handle_fault+0x2c8>
-800024a4:	00f00693          	li	a3,15
-800024a8:	16d59263          	bne	a1,a3,8000260c <handle_fault+0x2c8>
-800024ac:	08076713          	ori	a4,a4,128
-800024b0:	00e7a023          	sw	a4,0(a5)
-800024b4:	fd1ff06f          	j	80002484 <handle_fault+0x140>
-800024b8:	00004797          	auipc	a5,0x4
-800024bc:	f207ac23          	sw	zero,-200(a5) # 800063f0 <freelist_tail>
-800024c0:	ef5ff06f          	j	800023b4 <handle_fault+0x70>
-800024c4:	04100513          	li	a0,65
-800024c8:	00001597          	auipc	a1,0x1
-800024cc:	9f858593          	addi	a1,a1,-1544 # 80002ec0 <pass+0xc>
-800024d0:	fffff697          	auipc	a3,0xfffff
-800024d4:	b3068693          	addi	a3,a3,-1232 # 80001000 <tohost>
-800024d8:	fffff617          	auipc	a2,0xfffff
-800024dc:	b6860613          	addi	a2,a2,-1176 # 80001040 <fromhost>
-800024e0:	0006a703          	lw	a4,0(a3)
-800024e4:	0046a783          	lw	a5,4(a3)
-800024e8:	00050313          	mv	t1,a0
-800024ec:	00158593          	addi	a1,a1,1
-800024f0:	00f76733          	or	a4,a4,a5
-800024f4:	010103b7          	lui	t2,0x1010
-800024f8:	02070263          	beqz	a4,8000251c <handle_fault+0x1d8>
-800024fc:	00000793          	li	a5,0
-80002500:	00f62023          	sw	a5,0(a2)
-80002504:	00000813          	li	a6,0
-80002508:	01062223          	sw	a6,4(a2)
-8000250c:	0006a703          	lw	a4,0(a3)
-80002510:	0046a783          	lw	a5,4(a3)
-80002514:	00f76733          	or	a4,a4,a5
-80002518:	fe0712e3          	bnez	a4,800024fc <handle_fault+0x1b8>
-8000251c:	0005c503          	lbu	a0,0(a1)
-80002520:	0066a023          	sw	t1,0(a3)
-80002524:	0076a223          	sw	t2,4(a3)
-80002528:	fa051ce3          	bnez	a0,800024e0 <handle_fault+0x19c>
-8000252c:	00300513          	li	a0,3
-80002530:	cf9ff0ef          	jal	ra,80002228 <terminate>
-80002534:	04100513          	li	a0,65
-80002538:	00001597          	auipc	a1,0x1
-8000253c:	a1458593          	addi	a1,a1,-1516 # 80002f4c <pass+0x98>
-80002540:	fffff697          	auipc	a3,0xfffff
-80002544:	ac068693          	addi	a3,a3,-1344 # 80001000 <tohost>
-80002548:	fffff617          	auipc	a2,0xfffff
-8000254c:	af860613          	addi	a2,a2,-1288 # 80001040 <fromhost>
-80002550:	0006a703          	lw	a4,0(a3)
-80002554:	0046a783          	lw	a5,4(a3)
-80002558:	00050f13          	mv	t5,a0
-8000255c:	00158593          	addi	a1,a1,1
-80002560:	00f76733          	or	a4,a4,a5
-80002564:	01010fb7          	lui	t6,0x1010
-80002568:	02070263          	beqz	a4,8000258c <handle_fault+0x248>
-8000256c:	00000793          	li	a5,0
-80002570:	00f62023          	sw	a5,0(a2)
-80002574:	00000813          	li	a6,0
-80002578:	01062223          	sw	a6,4(a2)
-8000257c:	0006a703          	lw	a4,0(a3)
-80002580:	0046a783          	lw	a5,4(a3)
-80002584:	00f76733          	or	a4,a4,a5
-80002588:	fe0712e3          	bnez	a4,8000256c <handle_fault+0x228>
-8000258c:	0005c503          	lbu	a0,0(a1)
-80002590:	01e6a023          	sw	t5,0(a3)
-80002594:	01f6a223          	sw	t6,4(a3)
-80002598:	fa051ce3          	bnez	a0,80002550 <handle_fault+0x20c>
-8000259c:	f91ff06f          	j	8000252c <handle_fault+0x1e8>
-800025a0:	04100513          	li	a0,65
-800025a4:	00001597          	auipc	a1,0x1
-800025a8:	9c058593          	addi	a1,a1,-1600 # 80002f64 <pass+0xb0>
-800025ac:	fffff697          	auipc	a3,0xfffff
-800025b0:	a5468693          	addi	a3,a3,-1452 # 80001000 <tohost>
-800025b4:	fffff617          	auipc	a2,0xfffff
-800025b8:	a8c60613          	addi	a2,a2,-1396 # 80001040 <fromhost>
-800025bc:	0006a703          	lw	a4,0(a3)
-800025c0:	0046a783          	lw	a5,4(a3)
-800025c4:	00050813          	mv	a6,a0
-800025c8:	00158593          	addi	a1,a1,1
-800025cc:	00f76733          	or	a4,a4,a5
-800025d0:	010108b7          	lui	a7,0x1010
-800025d4:	02070263          	beqz	a4,800025f8 <handle_fault+0x2b4>
-800025d8:	00000713          	li	a4,0
-800025dc:	00e62023          	sw	a4,0(a2)
-800025e0:	00000793          	li	a5,0
-800025e4:	00f62223          	sw	a5,4(a2)
-800025e8:	0006a703          	lw	a4,0(a3)
-800025ec:	0046a783          	lw	a5,4(a3)
-800025f0:	00f76733          	or	a4,a4,a5
-800025f4:	fe0712e3          	bnez	a4,800025d8 <handle_fault+0x294>
-800025f8:	0005c503          	lbu	a0,0(a1)
-800025fc:	0106a023          	sw	a6,0(a3)
-80002600:	0116a223          	sw	a7,4(a3)
-80002604:	fa051ce3          	bnez	a0,800025bc <handle_fault+0x278>
-80002608:	f25ff06f          	j	8000252c <handle_fault+0x1e8>
-8000260c:	04100793          	li	a5,65
-80002610:	00001597          	auipc	a1,0x1
-80002614:	8f458593          	addi	a1,a1,-1804 # 80002f04 <pass+0x50>
-80002618:	fffff697          	auipc	a3,0xfffff
-8000261c:	9e868693          	addi	a3,a3,-1560 # 80001000 <tohost>
-80002620:	fffff617          	auipc	a2,0xfffff
-80002624:	a2060613          	addi	a2,a2,-1504 # 80001040 <fromhost>
-80002628:	0006a803          	lw	a6,0(a3)
-8000262c:	0046a883          	lw	a7,4(a3)
-80002630:	00078413          	mv	s0,a5
-80002634:	00158593          	addi	a1,a1,1
-80002638:	01186833          	or	a6,a6,a7
-8000263c:	010104b7          	lui	s1,0x1010
-80002640:	02080263          	beqz	a6,80002664 <handle_fault+0x320>
-80002644:	00000793          	li	a5,0
-80002648:	00f62023          	sw	a5,0(a2)
-8000264c:	00000813          	li	a6,0
-80002650:	01062223          	sw	a6,4(a2)
-80002654:	0006a703          	lw	a4,0(a3)
-80002658:	0046a783          	lw	a5,4(a3)
-8000265c:	00f76733          	or	a4,a4,a5
-80002660:	fe0712e3          	bnez	a4,80002644 <handle_fault+0x300>
-80002664:	0005c783          	lbu	a5,0(a1)
-80002668:	0086a023          	sw	s0,0(a3)
-8000266c:	0096a223          	sw	s1,4(a3)
-80002670:	fa079ce3          	bnez	a5,80002628 <handle_fault+0x2e4>
-80002674:	eb9ff06f          	j	8000252c <handle_fault+0x1e8>
+80002350 <handle_fault>:
+80002350:	ff010113          	addi	sp,sp,-16
+80002354:	fffff637          	lui	a2,0xfffff
+80002358:	00112623          	sw	ra,12(sp)
+8000235c:	00812423          	sw	s0,8(sp)
+80002360:	00912223          	sw	s1,4(sp)
+80002364:	00c50733          	add	a4,a0,a2
+80002368:	0003e7b7          	lui	a5,0x3e
+8000236c:	16f77463          	bgeu	a4,a5,800024d4 <handle_fault+0x184>
+80002370:	00c55693          	srli	a3,a0,0xc
+80002374:	40068e13          	addi	t3,a3,1024
+80002378:	00002317          	auipc	t1,0x2
+8000237c:	c8830313          	addi	t1,t1,-888 # 80004000 <begin_signature>
+80002380:	002e1793          	slli	a5,t3,0x2
+80002384:	00f307b3          	add	a5,t1,a5
+80002388:	0007a703          	lw	a4,0(a5) # 3e000 <_start-0x7ffc2000>
+8000238c:	00c57533          	and	a0,a0,a2
+80002390:	0e071863          	bnez	a4,80002480 <handle_fault+0x130>
+80002394:	00004797          	auipc	a5,0x4
+80002398:	06078793          	addi	a5,a5,96 # 800063f4 <freelist_head>
+8000239c:	0007a583          	lw	a1,0(a5)
+800023a0:	20058863          	beqz	a1,800025b0 <handle_fault+0x260>
+800023a4:	0045a783          	lw	a5,4(a1)
+800023a8:	00004717          	auipc	a4,0x4
+800023ac:	04870713          	addi	a4,a4,72 # 800063f0 <freelist_tail>
+800023b0:	00072703          	lw	a4,0(a4)
+800023b4:	00004617          	auipc	a2,0x4
+800023b8:	04f62023          	sw	a5,64(a2) # 800063f4 <freelist_head>
+800023bc:	10e78663          	beq	a5,a4,800024c8 <handle_fault+0x178>
+800023c0:	0005a703          	lw	a4,0(a1)
+800023c4:	002e1793          	slli	a5,t3,0x2
+800023c8:	00f307b3          	add	a5,t1,a5
+800023cc:	00c75713          	srli	a4,a4,0xc
+800023d0:	00a71713          	slli	a4,a4,0xa
+800023d4:	0df76e93          	ori	t4,a4,223
+800023d8:	01f76613          	ori	a2,a4,31
+800023dc:	01d7a023          	sw	t4,0(a5)
+800023e0:	12050073          	sfence.vma	a0
+800023e4:	00004797          	auipc	a5,0x4
+800023e8:	e1478793          	addi	a5,a5,-492 # 800061f8 <user_mapping>
+800023ec:	00369693          	slli	a3,a3,0x3
+800023f0:	00d786b3          	add	a3,a5,a3
+800023f4:	0006a783          	lw	a5,0(a3)
+800023f8:	22079263          	bnez	a5,8000261c <handle_fault+0x2cc>
+800023fc:	0005a783          	lw	a5,0(a1)
+80002400:	00f6a023          	sw	a5,0(a3)
+80002404:	0045a783          	lw	a5,4(a1)
+80002408:	000405b7          	lui	a1,0x40
+8000240c:	00f6a223          	sw	a5,4(a3)
+80002410:	1005a5f3          	csrrs	a1,sstatus,a1
+80002414:	ffc007b7          	lui	a5,0xffc00
+80002418:	00f507b3          	add	a5,a0,a5
+8000241c:	000016b7          	lui	a3,0x1
+80002420:	00050713          	mv	a4,a0
+80002424:	00d786b3          	add	a3,a5,a3
+80002428:	0007af03          	lw	t5,0(a5) # ffc00000 <_end+0x7fbf9c08>
+8000242c:	0047ae83          	lw	t4,4(a5)
+80002430:	0087a883          	lw	a7,8(a5)
+80002434:	00c7a803          	lw	a6,12(a5)
+80002438:	01e72023          	sw	t5,0(a4)
+8000243c:	01d72223          	sw	t4,4(a4)
+80002440:	01172423          	sw	a7,8(a4)
+80002444:	01072623          	sw	a6,12(a4)
+80002448:	01078793          	addi	a5,a5,16
+8000244c:	01070713          	addi	a4,a4,16
+80002450:	fcd79ce3          	bne	a5,a3,80002428 <handle_fault+0xd8>
+80002454:	10059073          	csrw	sstatus,a1
+80002458:	002e1793          	slli	a5,t3,0x2
+8000245c:	00f307b3          	add	a5,t1,a5
+80002460:	00c7a023          	sw	a2,0(a5)
+80002464:	12050073          	sfence.vma	a0
+80002468:	0000100f          	fence.i
+8000246c:	00c12083          	lw	ra,12(sp)
+80002470:	00812403          	lw	s0,8(sp)
+80002474:	00412483          	lw	s1,4(sp)
+80002478:	01010113          	addi	sp,sp,16
+8000247c:	00008067          	ret
+80002480:	04077693          	andi	a3,a4,64
+80002484:	02068a63          	beqz	a3,800024b8 <handle_fault+0x168>
+80002488:	08077693          	andi	a3,a4,128
+8000248c:	0a069c63          	bnez	a3,80002544 <handle_fault+0x1f4>
+80002490:	00f00693          	li	a3,15
+80002494:	0ad59863          	bne	a1,a3,80002544 <handle_fault+0x1f4>
+80002498:	08076713          	ori	a4,a4,128
+8000249c:	00e7a023          	sw	a4,0(a5)
+800024a0:	12050073          	sfence.vma	a0
+800024a4:	00c12083          	lw	ra,12(sp)
+800024a8:	00812403          	lw	s0,8(sp)
+800024ac:	00412483          	lw	s1,4(sp)
+800024b0:	01010113          	addi	sp,sp,16
+800024b4:	00008067          	ret
+800024b8:	04076713          	ori	a4,a4,64
+800024bc:	00e7a023          	sw	a4,0(a5)
+800024c0:	12050073          	sfence.vma	a0
+800024c4:	fe1ff06f          	j	800024a4 <handle_fault+0x154>
+800024c8:	00004797          	auipc	a5,0x4
+800024cc:	f207a423          	sw	zero,-216(a5) # 800063f0 <freelist_tail>
+800024d0:	ef1ff06f          	j	800023c0 <handle_fault+0x70>
+800024d4:	04100513          	li	a0,65
+800024d8:	00001597          	auipc	a1,0x1
+800024dc:	9fc58593          	addi	a1,a1,-1540 # 80002ed4 <pass+0xc>
+800024e0:	fffff697          	auipc	a3,0xfffff
+800024e4:	b2068693          	addi	a3,a3,-1248 # 80001000 <tohost>
+800024e8:	fffff617          	auipc	a2,0xfffff
+800024ec:	b5860613          	addi	a2,a2,-1192 # 80001040 <fromhost>
+800024f0:	0006a703          	lw	a4,0(a3)
+800024f4:	0046a783          	lw	a5,4(a3)
+800024f8:	00050313          	mv	t1,a0
+800024fc:	00158593          	addi	a1,a1,1
+80002500:	00f76733          	or	a4,a4,a5
+80002504:	010103b7          	lui	t2,0x1010
+80002508:	02070263          	beqz	a4,8000252c <handle_fault+0x1dc>
+8000250c:	00000793          	li	a5,0
+80002510:	00f62023          	sw	a5,0(a2)
+80002514:	00000813          	li	a6,0
+80002518:	01062223          	sw	a6,4(a2)
+8000251c:	0006a703          	lw	a4,0(a3)
+80002520:	0046a783          	lw	a5,4(a3)
+80002524:	00f76733          	or	a4,a4,a5
+80002528:	fe0712e3          	bnez	a4,8000250c <handle_fault+0x1bc>
+8000252c:	0005c503          	lbu	a0,0(a1)
+80002530:	0066a023          	sw	t1,0(a3)
+80002534:	0076a223          	sw	t2,4(a3)
+80002538:	fa051ce3          	bnez	a0,800024f0 <handle_fault+0x1a0>
+8000253c:	00300513          	li	a0,3
+80002540:	cedff0ef          	jal	ra,8000222c <terminate>
+80002544:	04100513          	li	a0,65
+80002548:	00001597          	auipc	a1,0x1
+8000254c:	9d058593          	addi	a1,a1,-1584 # 80002f18 <pass+0x50>
+80002550:	fffff697          	auipc	a3,0xfffff
+80002554:	ab068693          	addi	a3,a3,-1360 # 80001000 <tohost>
+80002558:	fffff617          	auipc	a2,0xfffff
+8000255c:	ae860613          	addi	a2,a2,-1304 # 80001040 <fromhost>
+80002560:	0006a703          	lw	a4,0(a3)
+80002564:	0046a783          	lw	a5,4(a3)
+80002568:	00050f13          	mv	t5,a0
+8000256c:	00158593          	addi	a1,a1,1
+80002570:	00f76733          	or	a4,a4,a5
+80002574:	01010fb7          	lui	t6,0x1010
+80002578:	02070263          	beqz	a4,8000259c <handle_fault+0x24c>
+8000257c:	00000793          	li	a5,0
+80002580:	00f62023          	sw	a5,0(a2)
+80002584:	00000813          	li	a6,0
+80002588:	01062223          	sw	a6,4(a2)
+8000258c:	0006a703          	lw	a4,0(a3)
+80002590:	0046a783          	lw	a5,4(a3)
+80002594:	00f76733          	or	a4,a4,a5
+80002598:	fe0712e3          	bnez	a4,8000257c <handle_fault+0x22c>
+8000259c:	0005c503          	lbu	a0,0(a1)
+800025a0:	01e6a023          	sw	t5,0(a3)
+800025a4:	01f6a223          	sw	t6,4(a3)
+800025a8:	fa051ce3          	bnez	a0,80002560 <handle_fault+0x210>
+800025ac:	f91ff06f          	j	8000253c <handle_fault+0x1ec>
+800025b0:	04100513          	li	a0,65
+800025b4:	00001597          	auipc	a1,0x1
+800025b8:	9ac58593          	addi	a1,a1,-1620 # 80002f60 <pass+0x98>
+800025bc:	fffff697          	auipc	a3,0xfffff
+800025c0:	a4468693          	addi	a3,a3,-1468 # 80001000 <tohost>
+800025c4:	fffff617          	auipc	a2,0xfffff
+800025c8:	a7c60613          	addi	a2,a2,-1412 # 80001040 <fromhost>
+800025cc:	0006a703          	lw	a4,0(a3)
+800025d0:	0046a783          	lw	a5,4(a3)
+800025d4:	00050413          	mv	s0,a0
+800025d8:	00158593          	addi	a1,a1,1
+800025dc:	00f76733          	or	a4,a4,a5
+800025e0:	010104b7          	lui	s1,0x1010
+800025e4:	02070263          	beqz	a4,80002608 <handle_fault+0x2b8>
+800025e8:	00000793          	li	a5,0
+800025ec:	00f62023          	sw	a5,0(a2)
+800025f0:	00000813          	li	a6,0
+800025f4:	01062223          	sw	a6,4(a2)
+800025f8:	0006a703          	lw	a4,0(a3)
+800025fc:	0046a783          	lw	a5,4(a3)
+80002600:	00f76733          	or	a4,a4,a5
+80002604:	fe0712e3          	bnez	a4,800025e8 <handle_fault+0x298>
+80002608:	0005c503          	lbu	a0,0(a1)
+8000260c:	0086a023          	sw	s0,0(a3)
+80002610:	0096a223          	sw	s1,4(a3)
+80002614:	fa051ce3          	bnez	a0,800025cc <handle_fault+0x27c>
+80002618:	f25ff06f          	j	8000253c <handle_fault+0x1ec>
+8000261c:	04100513          	li	a0,65
+80002620:	00001597          	auipc	a1,0x1
+80002624:	95858593          	addi	a1,a1,-1704 # 80002f78 <pass+0xb0>
+80002628:	fffff697          	auipc	a3,0xfffff
+8000262c:	9d868693          	addi	a3,a3,-1576 # 80001000 <tohost>
+80002630:	fffff617          	auipc	a2,0xfffff
+80002634:	a1060613          	addi	a2,a2,-1520 # 80001040 <fromhost>
+80002638:	0006a703          	lw	a4,0(a3)
+8000263c:	0046a783          	lw	a5,4(a3)
+80002640:	00050813          	mv	a6,a0
+80002644:	00158593          	addi	a1,a1,1
+80002648:	00f76733          	or	a4,a4,a5
+8000264c:	010108b7          	lui	a7,0x1010
+80002650:	02070263          	beqz	a4,80002674 <handle_fault+0x324>
+80002654:	00000713          	li	a4,0
+80002658:	00e62023          	sw	a4,0(a2)
+8000265c:	00000793          	li	a5,0
+80002660:	00f62223          	sw	a5,4(a2)
+80002664:	0006a703          	lw	a4,0(a3)
+80002668:	0046a783          	lw	a5,4(a3)
+8000266c:	00f76733          	or	a4,a4,a5
+80002670:	fe0712e3          	bnez	a4,80002654 <handle_fault+0x304>
+80002674:	0005c503          	lbu	a0,0(a1)
+80002678:	0106a023          	sw	a6,0(a3)
+8000267c:	0116a223          	sw	a7,4(a3)
+80002680:	fa051ce3          	bnez	a0,80002638 <handle_fault+0x2e8>
+80002684:	eb9ff06f          	j	8000253c <handle_fault+0x1ec>
 
-80002678 <handle_trap>:
-80002678:	08c52583          	lw	a1,140(a0)
-8000267c:	fb010113          	addi	sp,sp,-80
-80002680:	03412c23          	sw	s4,56(sp)
-80002684:	04112623          	sw	ra,76(sp)
-80002688:	04812423          	sw	s0,72(sp)
-8000268c:	04912223          	sw	s1,68(sp)
-80002690:	05212023          	sw	s2,64(sp)
-80002694:	03312e23          	sw	s3,60(sp)
-80002698:	03512a23          	sw	s5,52(sp)
-8000269c:	03612823          	sw	s6,48(sp)
-800026a0:	03712623          	sw	s7,44(sp)
-800026a4:	03812423          	sw	s8,40(sp)
-800026a8:	03912223          	sw	s9,36(sp)
-800026ac:	03a12023          	sw	s10,32(sp)
-800026b0:	01b12e23          	sw	s11,28(sp)
-800026b4:	00800793          	li	a5,8
-800026b8:	00050a13          	mv	s4,a0
-800026bc:	16f58663          	beq	a1,a5,80002828 <handle_trap+0x1b0>
-800026c0:	00200793          	li	a5,2
-800026c4:	06f58063          	beq	a1,a5,80002724 <handle_trap+0xac>
-800026c8:	ff458793          	addi	a5,a1,-12
-800026cc:	00100713          	li	a4,1
-800026d0:	00f77663          	bleu	a5,a4,800026dc <handle_trap+0x64>
-800026d4:	00f00793          	li	a5,15
-800026d8:	22f59a63          	bne	a1,a5,8000290c <handle_trap+0x294>
-800026dc:	088a2503          	lw	a0,136(s4)
-800026e0:	c65ff0ef          	jal	ra,80002344 <handle_fault>
-800026e4:	04812403          	lw	s0,72(sp)
-800026e8:	04c12083          	lw	ra,76(sp)
-800026ec:	04412483          	lw	s1,68(sp)
-800026f0:	04012903          	lw	s2,64(sp)
-800026f4:	03c12983          	lw	s3,60(sp)
-800026f8:	03412a83          	lw	s5,52(sp)
-800026fc:	03012b03          	lw	s6,48(sp)
-80002700:	02c12b83          	lw	s7,44(sp)
-80002704:	02812c03          	lw	s8,40(sp)
-80002708:	02412c83          	lw	s9,36(sp)
-8000270c:	02012d03          	lw	s10,32(sp)
-80002710:	01c12d83          	lw	s11,28(sp)
-80002714:	000a0513          	mv	a0,s4
-80002718:	03812a03          	lw	s4,56(sp)
-8000271c:	05010113          	addi	sp,sp,80
-80002720:	91dfd06f          	j	8000003c <pop_tf>
-80002724:	08452703          	lw	a4,132(a0)
-80002728:	00377793          	andi	a5,a4,3
-8000272c:	08079863          	bnez	a5,800027bc <handle_trap+0x144>
-80002730:	008007ef          	jal	a5,80002738 <handle_trap+0xc0>
-80002734:	00301073          	fssr	zero
-80002738:	00072703          	lw	a4,0(a4)
-8000273c:	0007a783          	lw	a5,0(a5)
-80002740:	06f70a63          	beq	a4,a5,800027b4 <handle_trap+0x13c>
-80002744:	04100513          	li	a0,65
-80002748:	00001597          	auipc	a1,0x1
-8000274c:	8e458593          	addi	a1,a1,-1820 # 8000302c <pass+0x178>
-80002750:	fffff697          	auipc	a3,0xfffff
-80002754:	8b068693          	addi	a3,a3,-1872 # 80001000 <tohost>
-80002758:	fffff617          	auipc	a2,0xfffff
-8000275c:	8e860613          	addi	a2,a2,-1816 # 80001040 <fromhost>
-80002760:	0006a703          	lw	a4,0(a3)
-80002764:	0046a783          	lw	a5,4(a3)
-80002768:	00050813          	mv	a6,a0
-8000276c:	00158593          	addi	a1,a1,1
-80002770:	00f76733          	or	a4,a4,a5
-80002774:	010108b7          	lui	a7,0x1010
-80002778:	02070263          	beqz	a4,8000279c <handle_trap+0x124>
-8000277c:	00000713          	li	a4,0
-80002780:	00e62023          	sw	a4,0(a2)
-80002784:	00000793          	li	a5,0
-80002788:	00f62223          	sw	a5,4(a2)
-8000278c:	0006a703          	lw	a4,0(a3)
-80002790:	0046a783          	lw	a5,4(a3)
-80002794:	00f76733          	or	a4,a4,a5
-80002798:	fe0712e3          	bnez	a4,8000277c <handle_trap+0x104>
-8000279c:	0005c503          	lbu	a0,0(a1)
-800027a0:	0106a023          	sw	a6,0(a3)
-800027a4:	0116a223          	sw	a7,4(a3)
-800027a8:	fa051ce3          	bnez	a0,80002760 <handle_trap+0xe8>
-800027ac:	00300513          	li	a0,3
-800027b0:	a79ff0ef          	jal	ra,80002228 <terminate>
-800027b4:	00100513          	li	a0,1
-800027b8:	a71ff0ef          	jal	ra,80002228 <terminate>
-800027bc:	00001597          	auipc	a1,0x1
-800027c0:	84c58593          	addi	a1,a1,-1972 # 80003008 <pass+0x154>
-800027c4:	04100613          	li	a2,65
-800027c8:	fffff697          	auipc	a3,0xfffff
-800027cc:	83868693          	addi	a3,a3,-1992 # 80001000 <tohost>
-800027d0:	fffff517          	auipc	a0,0xfffff
-800027d4:	87050513          	addi	a0,a0,-1936 # 80001040 <fromhost>
-800027d8:	0006a703          	lw	a4,0(a3)
-800027dc:	0046a783          	lw	a5,4(a3)
-800027e0:	00060e13          	mv	t3,a2
-800027e4:	00158593          	addi	a1,a1,1
-800027e8:	00f76733          	or	a4,a4,a5
-800027ec:	01010eb7          	lui	t4,0x1010
-800027f0:	02070263          	beqz	a4,80002814 <handle_trap+0x19c>
-800027f4:	00000793          	li	a5,0
-800027f8:	00f52023          	sw	a5,0(a0)
-800027fc:	00000813          	li	a6,0
-80002800:	01052223          	sw	a6,4(a0)
-80002804:	0006a703          	lw	a4,0(a3)
-80002808:	0046a783          	lw	a5,4(a3)
-8000280c:	00f76733          	or	a4,a4,a5
-80002810:	fe0712e3          	bnez	a4,800027f4 <handle_trap+0x17c>
-80002814:	0005c603          	lbu	a2,0(a1)
-80002818:	01c6a023          	sw	t3,0(a3)
-8000281c:	01d6a223          	sw	t4,4(a3)
-80002820:	fa061ce3          	bnez	a2,800027d8 <handle_trap+0x160>
-80002824:	f89ff06f          	j	800027ac <handle_trap+0x134>
-80002828:	02852783          	lw	a5,40(a0)
-8000282c:	00001a37          	lui	s4,0x1
-80002830:	00004b17          	auipc	s6,0x4
-80002834:	9c8b0b13          	addi	s6,s6,-1592 # 800061f8 <user_mapping>
-80002838:	00f12223          	sw	a5,4(sp)
-8000283c:	00001d17          	auipc	s10,0x1
-80002840:	7c4d0d13          	addi	s10,s10,1988 # 80004000 <begin_signature>
-80002844:	00040cb7          	lui	s9,0x40
-80002848:	ffc00c37          	lui	s8,0xffc00
-8000284c:	0003fab7          	lui	s5,0x3f
-80002850:	01c0006f          	j	8000286c <handle_trap+0x1f4>
-80002854:	00f72223          	sw	a5,4(a4)
-80002858:	00004717          	auipc	a4,0x4
-8000285c:	b8f72c23          	sw	a5,-1128(a4) # 800063f0 <freelist_tail>
-80002860:	000017b7          	lui	a5,0x1
-80002864:	00fa0a33          	add	s4,s4,a5
-80002868:	1b5a0463          	beq	s4,s5,80002a10 <handle_trap+0x398>
-8000286c:	00ca5713          	srli	a4,s4,0xc
-80002870:	00371b93          	slli	s7,a4,0x3
-80002874:	017b0633          	add	a2,s6,s7
-80002878:	00062603          	lw	a2,0(a2)
-8000287c:	fe0602e3          	beqz	a2,80002860 <handle_trap+0x1e8>
-80002880:	40070713          	addi	a4,a4,1024
-80002884:	00271713          	slli	a4,a4,0x2
-80002888:	00ed0733          	add	a4,s10,a4
-8000288c:	00072703          	lw	a4,0(a4)
-80002890:	04077613          	andi	a2,a4,64
-80002894:	12060863          	beqz	a2,800029c4 <handle_trap+0x34c>
-80002898:	00e12623          	sw	a4,12(sp)
-8000289c:	100cadf3          	csrrs	s11,sstatus,s9
-800028a0:	018a0833          	add	a6,s4,s8
-800028a4:	00001637          	lui	a2,0x1
-800028a8:	00080593          	mv	a1,a6
-800028ac:	000a0513          	mv	a0,s4
-800028b0:	01012423          	sw	a6,8(sp)
-800028b4:	855ff0ef          	jal	ra,80002108 <memcmp>
-800028b8:	02050263          	beqz	a0,800028dc <handle_trap+0x264>
-800028bc:	00c12703          	lw	a4,12(sp)
-800028c0:	00812803          	lw	a6,8(sp)
-800028c4:	08077713          	andi	a4,a4,128
-800028c8:	0a070863          	beqz	a4,80002978 <handle_trap+0x300>
-800028cc:	00001637          	lui	a2,0x1
-800028d0:	00080593          	mv	a1,a6
-800028d4:	000a0513          	mv	a0,s4
-800028d8:	f28ff0ef          	jal	ra,80002000 <memcpy>
-800028dc:	017b07b3          	add	a5,s6,s7
-800028e0:	100d9073          	csrw	sstatus,s11
-800028e4:	00004717          	auipc	a4,0x4
-800028e8:	b0c70713          	addi	a4,a4,-1268 # 800063f0 <freelist_tail>
-800028ec:	00072703          	lw	a4,0(a4)
-800028f0:	0007a023          	sw	zero,0(a5) # 1000 <_start-0x7ffff000>
-800028f4:	f60710e3          	bnez	a4,80002854 <handle_trap+0x1dc>
-800028f8:	00004717          	auipc	a4,0x4
-800028fc:	aef72c23          	sw	a5,-1288(a4) # 800063f0 <freelist_tail>
-80002900:	00004717          	auipc	a4,0x4
-80002904:	aef72a23          	sw	a5,-1292(a4) # 800063f4 <freelist_head>
-80002908:	f59ff06f          	j	80002860 <handle_trap+0x1e8>
-8000290c:	04100593          	li	a1,65
-80002910:	00000617          	auipc	a2,0x0
-80002914:	74860613          	addi	a2,a2,1864 # 80003058 <pass+0x1a4>
-80002918:	ffffe697          	auipc	a3,0xffffe
-8000291c:	6e868693          	addi	a3,a3,1768 # 80001000 <tohost>
-80002920:	ffffe517          	auipc	a0,0xffffe
-80002924:	72050513          	addi	a0,a0,1824 # 80001040 <fromhost>
-80002928:	0006a703          	lw	a4,0(a3)
-8000292c:	0046a783          	lw	a5,4(a3)
-80002930:	00058313          	mv	t1,a1
-80002934:	00160613          	addi	a2,a2,1
-80002938:	00f76733          	or	a4,a4,a5
-8000293c:	010103b7          	lui	t2,0x1010
-80002940:	02070263          	beqz	a4,80002964 <handle_trap+0x2ec>
-80002944:	00000793          	li	a5,0
-80002948:	00f52023          	sw	a5,0(a0)
-8000294c:	00000813          	li	a6,0
-80002950:	01052223          	sw	a6,4(a0)
-80002954:	0006a703          	lw	a4,0(a3)
-80002958:	0046a783          	lw	a5,4(a3)
-8000295c:	00f76733          	or	a4,a4,a5
-80002960:	fe0712e3          	bnez	a4,80002944 <handle_trap+0x2cc>
-80002964:	00064583          	lbu	a1,0(a2)
-80002968:	0066a023          	sw	t1,0(a3)
-8000296c:	0076a223          	sw	t2,4(a3)
-80002970:	fa059ce3          	bnez	a1,80002928 <handle_trap+0x2b0>
-80002974:	e39ff06f          	j	800027ac <handle_trap+0x134>
-80002978:	04100793          	li	a5,65
-8000297c:	00000617          	auipc	a2,0x0
-80002980:	65860613          	addi	a2,a2,1624 # 80002fd4 <pass+0x120>
-80002984:	ffffe697          	auipc	a3,0xffffe
-80002988:	67c68693          	addi	a3,a3,1660 # 80001000 <tohost>
-8000298c:	ffffe597          	auipc	a1,0xffffe
-80002990:	6b458593          	addi	a1,a1,1716 # 80001040 <fromhost>
-80002994:	00078413          	mv	s0,a5
-80002998:	00160613          	addi	a2,a2,1
-8000299c:	010104b7          	lui	s1,0x1010
-800029a0:	0006a703          	lw	a4,0(a3)
-800029a4:	0046a783          	lw	a5,4(a3)
-800029a8:	00f76733          	or	a4,a4,a5
-800029ac:	06070663          	beqz	a4,80002a18 <handle_trap+0x3a0>
-800029b0:	00000793          	li	a5,0
-800029b4:	00000813          	li	a6,0
-800029b8:	00f5a023          	sw	a5,0(a1)
-800029bc:	0105a223          	sw	a6,4(a1)
-800029c0:	fe1ff06f          	j	800029a0 <handle_trap+0x328>
-800029c4:	04100793          	li	a5,65
-800029c8:	00000617          	auipc	a2,0x0
-800029cc:	5d860613          	addi	a2,a2,1496 # 80002fa0 <pass+0xec>
-800029d0:	ffffe697          	auipc	a3,0xffffe
-800029d4:	63068693          	addi	a3,a3,1584 # 80001000 <tohost>
-800029d8:	ffffe597          	auipc	a1,0xffffe
-800029dc:	66858593          	addi	a1,a1,1640 # 80001040 <fromhost>
-800029e0:	00078913          	mv	s2,a5
-800029e4:	00160613          	addi	a2,a2,1
-800029e8:	010109b7          	lui	s3,0x1010
-800029ec:	0006a703          	lw	a4,0(a3)
-800029f0:	0046a783          	lw	a5,4(a3)
-800029f4:	00f76733          	or	a4,a4,a5
-800029f8:	02070a63          	beqz	a4,80002a2c <handle_trap+0x3b4>
-800029fc:	00000793          	li	a5,0
-80002a00:	00000813          	li	a6,0
-80002a04:	00f5a023          	sw	a5,0(a1)
-80002a08:	0105a223          	sw	a6,4(a1)
-80002a0c:	fe1ff06f          	j	800029ec <handle_trap+0x374>
-80002a10:	00412503          	lw	a0,4(sp)
-80002a14:	815ff0ef          	jal	ra,80002228 <terminate>
-80002a18:	00064783          	lbu	a5,0(a2)
-80002a1c:	0086a023          	sw	s0,0(a3)
-80002a20:	0096a223          	sw	s1,4(a3)
-80002a24:	f60798e3          	bnez	a5,80002994 <handle_trap+0x31c>
-80002a28:	d85ff06f          	j	800027ac <handle_trap+0x134>
-80002a2c:	00064783          	lbu	a5,0(a2)
-80002a30:	0126a023          	sw	s2,0(a3)
-80002a34:	0136a223          	sw	s3,4(a3)
-80002a38:	fa0794e3          	bnez	a5,800029e0 <handle_trap+0x368>
-80002a3c:	d71ff06f          	j	800027ac <handle_trap+0x134>
+80002688 <handle_trap>:
+80002688:	08c52583          	lw	a1,140(a0)
+8000268c:	fb010113          	addi	sp,sp,-80
+80002690:	04812423          	sw	s0,72(sp)
+80002694:	04112623          	sw	ra,76(sp)
+80002698:	04912223          	sw	s1,68(sp)
+8000269c:	05212023          	sw	s2,64(sp)
+800026a0:	03312e23          	sw	s3,60(sp)
+800026a4:	03412c23          	sw	s4,56(sp)
+800026a8:	03512a23          	sw	s5,52(sp)
+800026ac:	03612823          	sw	s6,48(sp)
+800026b0:	03712623          	sw	s7,44(sp)
+800026b4:	03812423          	sw	s8,40(sp)
+800026b8:	03912223          	sw	s9,36(sp)
+800026bc:	03a12023          	sw	s10,32(sp)
+800026c0:	01b12e23          	sw	s11,28(sp)
+800026c4:	00800793          	li	a5,8
+800026c8:	00050413          	mv	s0,a0
+800026cc:	16f58663          	beq	a1,a5,80002838 <handle_trap+0x1b0>
+800026d0:	00200793          	li	a5,2
+800026d4:	06f58063          	beq	a1,a5,80002734 <handle_trap+0xac>
+800026d8:	ff458793          	addi	a5,a1,-12
+800026dc:	00100713          	li	a4,1
+800026e0:	00f77663          	bgeu	a4,a5,800026ec <handle_trap+0x64>
+800026e4:	00f00793          	li	a5,15
+800026e8:	22f59a63          	bne	a1,a5,8000291c <handle_trap+0x294>
+800026ec:	08842503          	lw	a0,136(s0)
+800026f0:	c61ff0ef          	jal	ra,80002350 <handle_fault>
+800026f4:	00040513          	mv	a0,s0
+800026f8:	04812403          	lw	s0,72(sp)
+800026fc:	04c12083          	lw	ra,76(sp)
+80002700:	04412483          	lw	s1,68(sp)
+80002704:	04012903          	lw	s2,64(sp)
+80002708:	03c12983          	lw	s3,60(sp)
+8000270c:	03812a03          	lw	s4,56(sp)
+80002710:	03412a83          	lw	s5,52(sp)
+80002714:	03012b03          	lw	s6,48(sp)
+80002718:	02c12b83          	lw	s7,44(sp)
+8000271c:	02812c03          	lw	s8,40(sp)
+80002720:	02412c83          	lw	s9,36(sp)
+80002724:	02012d03          	lw	s10,32(sp)
+80002728:	01c12d83          	lw	s11,28(sp)
+8000272c:	05010113          	addi	sp,sp,80
+80002730:	911fd06f          	j	80000040 <pop_tf>
+80002734:	08452703          	lw	a4,132(a0)
+80002738:	00377793          	andi	a5,a4,3
+8000273c:	08079863          	bnez	a5,800027cc <handle_trap+0x144>
+80002740:	008007ef          	jal	a5,80002748 <handle_trap+0xc0>
+80002744:	00301073          	fssr	zero
+80002748:	00072703          	lw	a4,0(a4)
+8000274c:	0007a783          	lw	a5,0(a5)
+80002750:	06f70a63          	beq	a4,a5,800027c4 <handle_trap+0x13c>
+80002754:	04100513          	li	a0,65
+80002758:	00001597          	auipc	a1,0x1
+8000275c:	8e858593          	addi	a1,a1,-1816 # 80003040 <pass+0x178>
+80002760:	fffff697          	auipc	a3,0xfffff
+80002764:	8a068693          	addi	a3,a3,-1888 # 80001000 <tohost>
+80002768:	fffff617          	auipc	a2,0xfffff
+8000276c:	8d860613          	addi	a2,a2,-1832 # 80001040 <fromhost>
+80002770:	0006a703          	lw	a4,0(a3)
+80002774:	0046a783          	lw	a5,4(a3)
+80002778:	00050813          	mv	a6,a0
+8000277c:	00158593          	addi	a1,a1,1
+80002780:	00f76733          	or	a4,a4,a5
+80002784:	010108b7          	lui	a7,0x1010
+80002788:	02070263          	beqz	a4,800027ac <handle_trap+0x124>
+8000278c:	00000713          	li	a4,0
+80002790:	00e62023          	sw	a4,0(a2)
+80002794:	00000793          	li	a5,0
+80002798:	00f62223          	sw	a5,4(a2)
+8000279c:	0006a703          	lw	a4,0(a3)
+800027a0:	0046a783          	lw	a5,4(a3)
+800027a4:	00f76733          	or	a4,a4,a5
+800027a8:	fe0712e3          	bnez	a4,8000278c <handle_trap+0x104>
+800027ac:	0005c503          	lbu	a0,0(a1)
+800027b0:	0106a023          	sw	a6,0(a3)
+800027b4:	0116a223          	sw	a7,4(a3)
+800027b8:	fa051ce3          	bnez	a0,80002770 <handle_trap+0xe8>
+800027bc:	00300513          	li	a0,3
+800027c0:	a6dff0ef          	jal	ra,8000222c <terminate>
+800027c4:	00100513          	li	a0,1
+800027c8:	a65ff0ef          	jal	ra,8000222c <terminate>
+800027cc:	00001597          	auipc	a1,0x1
+800027d0:	85058593          	addi	a1,a1,-1968 # 8000301c <pass+0x154>
+800027d4:	04100613          	li	a2,65
+800027d8:	fffff697          	auipc	a3,0xfffff
+800027dc:	82868693          	addi	a3,a3,-2008 # 80001000 <tohost>
+800027e0:	fffff517          	auipc	a0,0xfffff
+800027e4:	86050513          	addi	a0,a0,-1952 # 80001040 <fromhost>
+800027e8:	0006a703          	lw	a4,0(a3)
+800027ec:	0046a783          	lw	a5,4(a3)
+800027f0:	00060e13          	mv	t3,a2
+800027f4:	00158593          	addi	a1,a1,1
+800027f8:	00f76733          	or	a4,a4,a5
+800027fc:	01010eb7          	lui	t4,0x1010
+80002800:	02070263          	beqz	a4,80002824 <handle_trap+0x19c>
+80002804:	00000793          	li	a5,0
+80002808:	00f52023          	sw	a5,0(a0)
+8000280c:	00000813          	li	a6,0
+80002810:	01052223          	sw	a6,4(a0)
+80002814:	0006a703          	lw	a4,0(a3)
+80002818:	0046a783          	lw	a5,4(a3)
+8000281c:	00f76733          	or	a4,a4,a5
+80002820:	fe0712e3          	bnez	a4,80002804 <handle_trap+0x17c>
+80002824:	0005c603          	lbu	a2,0(a1)
+80002828:	01c6a023          	sw	t3,0(a3)
+8000282c:	01d6a223          	sw	t4,4(a3)
+80002830:	fa061ce3          	bnez	a2,800027e8 <handle_trap+0x160>
+80002834:	f89ff06f          	j	800027bc <handle_trap+0x134>
+80002838:	02852783          	lw	a5,40(a0)
+8000283c:	00001b37          	lui	s6,0x1
+80002840:	00004497          	auipc	s1,0x4
+80002844:	9b848493          	addi	s1,s1,-1608 # 800061f8 <user_mapping>
+80002848:	00f12223          	sw	a5,4(sp)
+8000284c:	00001d17          	auipc	s10,0x1
+80002850:	7b4d0d13          	addi	s10,s10,1972 # 80004000 <begin_signature>
+80002854:	00040cb7          	lui	s9,0x40
+80002858:	ffc00c37          	lui	s8,0xffc00
+8000285c:	00004b97          	auipc	s7,0x4
+80002860:	b94b8b93          	addi	s7,s7,-1132 # 800063f0 <freelist_tail>
+80002864:	0200006f          	j	80002884 <handle_trap+0x1fc>
+80002868:	0087a223          	sw	s0,4(a5)
+8000286c:	00004797          	auipc	a5,0x4
+80002870:	b887a223          	sw	s0,-1148(a5) # 800063f0 <freelist_tail>
+80002874:	000017b7          	lui	a5,0x1
+80002878:	00fb0b33          	add	s6,s6,a5
+8000287c:	0003f7b7          	lui	a5,0x3f
+80002880:	1cfb0463          	beq	s6,a5,80002a48 <handle_trap+0x3c0>
+80002884:	00cb5793          	srli	a5,s6,0xc
+80002888:	00379413          	slli	s0,a5,0x3
+8000288c:	008486b3          	add	a3,s1,s0
+80002890:	0006a683          	lw	a3,0(a3)
+80002894:	fe0680e3          	beqz	a3,80002874 <handle_trap+0x1ec>
+80002898:	40078793          	addi	a5,a5,1024 # 3f400 <_start-0x7ffc0c00>
+8000289c:	00279793          	slli	a5,a5,0x2
+800028a0:	00fd07b3          	add	a5,s10,a5
+800028a4:	0007a783          	lw	a5,0(a5)
+800028a8:	0407f693          	andi	a3,a5,64
+800028ac:	12068e63          	beqz	a3,800029e8 <handle_trap+0x360>
+800028b0:	00f12623          	sw	a5,12(sp)
+800028b4:	100cadf3          	csrrs	s11,sstatus,s9
+800028b8:	018b06b3          	add	a3,s6,s8
+800028bc:	00001637          	lui	a2,0x1
+800028c0:	00068593          	mv	a1,a3
+800028c4:	000b0513          	mv	a0,s6
+800028c8:	00d12423          	sw	a3,8(sp)
+800028cc:	83dff0ef          	jal	ra,80002108 <memcmp>
+800028d0:	02050263          	beqz	a0,800028f4 <handle_trap+0x26c>
+800028d4:	00c12783          	lw	a5,12(sp)
+800028d8:	00812683          	lw	a3,8(sp)
+800028dc:	0807f793          	andi	a5,a5,128
+800028e0:	0a078463          	beqz	a5,80002988 <handle_trap+0x300>
+800028e4:	00001637          	lui	a2,0x1
+800028e8:	00068593          	mv	a1,a3
+800028ec:	000b0513          	mv	a0,s6
+800028f0:	f10ff0ef          	jal	ra,80002000 <memcpy>
+800028f4:	00848433          	add	s0,s1,s0
+800028f8:	100d9073          	csrw	sstatus,s11
+800028fc:	000ba783          	lw	a5,0(s7)
+80002900:	00042023          	sw	zero,0(s0)
+80002904:	f60792e3          	bnez	a5,80002868 <handle_trap+0x1e0>
+80002908:	00004797          	auipc	a5,0x4
+8000290c:	ae87a423          	sw	s0,-1304(a5) # 800063f0 <freelist_tail>
+80002910:	00004797          	auipc	a5,0x4
+80002914:	ae87a223          	sw	s0,-1308(a5) # 800063f4 <freelist_head>
+80002918:	f5dff06f          	j	80002874 <handle_trap+0x1ec>
+8000291c:	04100593          	li	a1,65
+80002920:	00000617          	auipc	a2,0x0
+80002924:	74c60613          	addi	a2,a2,1868 # 8000306c <pass+0x1a4>
+80002928:	ffffe697          	auipc	a3,0xffffe
+8000292c:	6d868693          	addi	a3,a3,1752 # 80001000 <tohost>
+80002930:	ffffe517          	auipc	a0,0xffffe
+80002934:	71050513          	addi	a0,a0,1808 # 80001040 <fromhost>
+80002938:	0006a703          	lw	a4,0(a3)
+8000293c:	0046a783          	lw	a5,4(a3)
+80002940:	00058313          	mv	t1,a1
+80002944:	00160613          	addi	a2,a2,1
+80002948:	00f76733          	or	a4,a4,a5
+8000294c:	010103b7          	lui	t2,0x1010
+80002950:	02070263          	beqz	a4,80002974 <handle_trap+0x2ec>
+80002954:	00000793          	li	a5,0
+80002958:	00f52023          	sw	a5,0(a0)
+8000295c:	00000813          	li	a6,0
+80002960:	01052223          	sw	a6,4(a0)
+80002964:	0006a703          	lw	a4,0(a3)
+80002968:	0046a783          	lw	a5,4(a3)
+8000296c:	00f76733          	or	a4,a4,a5
+80002970:	fe0712e3          	bnez	a4,80002954 <handle_trap+0x2cc>
+80002974:	00064583          	lbu	a1,0(a2)
+80002978:	0066a023          	sw	t1,0(a3)
+8000297c:	0076a223          	sw	t2,4(a3)
+80002980:	fa059ce3          	bnez	a1,80002938 <handle_trap+0x2b0>
+80002984:	e39ff06f          	j	800027bc <handle_trap+0x134>
+80002988:	04100793          	li	a5,65
+8000298c:	00000617          	auipc	a2,0x0
+80002990:	65c60613          	addi	a2,a2,1628 # 80002fe8 <pass+0x120>
+80002994:	ffffe697          	auipc	a3,0xffffe
+80002998:	66c68693          	addi	a3,a3,1644 # 80001000 <tohost>
+8000299c:	ffffe597          	auipc	a1,0xffffe
+800029a0:	6a458593          	addi	a1,a1,1700 # 80001040 <fromhost>
+800029a4:	00078913          	mv	s2,a5
+800029a8:	00160613          	addi	a2,a2,1
+800029ac:	010109b7          	lui	s3,0x1010
+800029b0:	0140006f          	j	800029c4 <handle_trap+0x33c>
+800029b4:	00000793          	li	a5,0
+800029b8:	00000813          	li	a6,0
+800029bc:	00f5a023          	sw	a5,0(a1)
+800029c0:	0105a223          	sw	a6,4(a1)
+800029c4:	0006a703          	lw	a4,0(a3)
+800029c8:	0046a783          	lw	a5,4(a3)
+800029cc:	00f76733          	or	a4,a4,a5
+800029d0:	fe0712e3          	bnez	a4,800029b4 <handle_trap+0x32c>
+800029d4:	00064783          	lbu	a5,0(a2)
+800029d8:	0126a023          	sw	s2,0(a3)
+800029dc:	0136a223          	sw	s3,4(a3)
+800029e0:	fc0792e3          	bnez	a5,800029a4 <handle_trap+0x31c>
+800029e4:	dd9ff06f          	j	800027bc <handle_trap+0x134>
+800029e8:	04100793          	li	a5,65
+800029ec:	00000617          	auipc	a2,0x0
+800029f0:	5c860613          	addi	a2,a2,1480 # 80002fb4 <pass+0xec>
+800029f4:	ffffe697          	auipc	a3,0xffffe
+800029f8:	60c68693          	addi	a3,a3,1548 # 80001000 <tohost>
+800029fc:	ffffe597          	auipc	a1,0xffffe
+80002a00:	64458593          	addi	a1,a1,1604 # 80001040 <fromhost>
+80002a04:	00078a13          	mv	s4,a5
+80002a08:	00160613          	addi	a2,a2,1
+80002a0c:	01010ab7          	lui	s5,0x1010
+80002a10:	0140006f          	j	80002a24 <handle_trap+0x39c>
+80002a14:	00000793          	li	a5,0
+80002a18:	00000813          	li	a6,0
+80002a1c:	00f5a023          	sw	a5,0(a1)
+80002a20:	0105a223          	sw	a6,4(a1)
+80002a24:	0006a703          	lw	a4,0(a3)
+80002a28:	0046a783          	lw	a5,4(a3)
+80002a2c:	00f76733          	or	a4,a4,a5
+80002a30:	fe0712e3          	bnez	a4,80002a14 <handle_trap+0x38c>
+80002a34:	00064783          	lbu	a5,0(a2)
+80002a38:	0146a023          	sw	s4,0(a3)
+80002a3c:	0156a223          	sw	s5,4(a3)
+80002a40:	fc0792e3          	bnez	a5,80002a04 <handle_trap+0x37c>
+80002a44:	d79ff06f          	j	800027bc <handle_trap+0x134>
+80002a48:	00412503          	lw	a0,4(sp)
+80002a4c:	fe0ff0ef          	jal	ra,8000222c <terminate>
 
-80002a40 <vm_boot>:
-80002a40:	f14027f3          	csrr	a5,mhartid
-80002a44:	14079a63          	bnez	a5,80002b98 <vm_boot+0x158>
-80002a48:	00002797          	auipc	a5,0x2
-80002a4c:	5b878793          	addi	a5,a5,1464 # 80005000 <begin_signature+0x1000>
-80002a50:	00c7d793          	srli	a5,a5,0xc
-80002a54:	00a79793          	slli	a5,a5,0xa
-80002a58:	0017e793          	ori	a5,a5,1
-80002a5c:	00001697          	auipc	a3,0x1
-80002a60:	5af6a223          	sw	a5,1444(a3) # 80004000 <begin_signature>
-80002a64:	200007b7          	lui	a5,0x20000
-80002a68:	00001717          	auipc	a4,0x1
-80002a6c:	59870713          	addi	a4,a4,1432 # 80004000 <begin_signature>
-80002a70:	0cf78793          	addi	a5,a5,207 # 200000cf <_start-0x5fffff31>
-80002a74:	f6010113          	addi	sp,sp,-160
-80002a78:	00002697          	auipc	a3,0x2
-80002a7c:	58f6a223          	sw	a5,1412(a3) # 80004ffc <begin_signature+0xffc>
-80002a80:	00c75793          	srli	a5,a4,0xc
-80002a84:	80000737          	lui	a4,0x80000
-80002a88:	08112e23          	sw	ra,156(sp)
-80002a8c:	08812c23          	sw	s0,152(sp)
-80002a90:	00e7e7b3          	or	a5,a5,a4
-80002a94:	18079073          	csrw	satp,a5
-80002a98:	01f00793          	li	a5,31
-80002a9c:	fff00713          	li	a4,-1
-80002aa0:	00000297          	auipc	t0,0x0
-80002aa4:	01428293          	addi	t0,t0,20 # 80002ab4 <vm_boot+0x74>
-80002aa8:	305292f3          	csrrw	t0,mtvec,t0
-80002aac:	3b071073          	csrw	pmpaddr0,a4
-80002ab0:	3a079073          	csrw	pmpcfg0,a5
-80002ab4:	7fbfd797          	auipc	a5,0x7fbfd
-80002ab8:	61078793          	addi	a5,a5,1552 # ffc000c4 <_end+0x7fbf9ccc>
-80002abc:	10579073          	csrw	stvec,a5
-80002ac0:	340027f3          	csrr	a5,mscratch
-80002ac4:	7fc00837          	lui	a6,0x7fc00
-80002ac8:	010787b3          	add	a5,a5,a6
-80002acc:	14079073          	csrw	sscratch,a5
-80002ad0:	0000b7b7          	lui	a5,0xb
-80002ad4:	10078793          	addi	a5,a5,256 # b100 <_start-0x7fff4f00>
-80002ad8:	30279073          	csrw	medeleg,a5
-80002adc:	0001e7b7          	lui	a5,0x1e
-80002ae0:	30079073          	csrw	mstatus,a5
-80002ae4:	30405073          	csrwi	mie,0
-80002ae8:	7fc03797          	auipc	a5,0x7fc03
-80002aec:	51878793          	addi	a5,a5,1304 # ffc06000 <_end+0x7fbffc08>
-80002af0:	00004717          	auipc	a4,0x4
-80002af4:	90f72223          	sw	a5,-1788(a4) # 800063f4 <freelist_head>
+80002a50 <vm_boot>:
+80002a50:	f14027f3          	csrr	a5,mhartid
+80002a54:	14079a63          	bnez	a5,80002ba8 <vm_boot+0x158>
+80002a58:	00002797          	auipc	a5,0x2
+80002a5c:	5a878793          	addi	a5,a5,1448 # 80005000 <begin_signature+0x1000>
+80002a60:	00c7d793          	srli	a5,a5,0xc
+80002a64:	00a79793          	slli	a5,a5,0xa
+80002a68:	0017e793          	ori	a5,a5,1
+80002a6c:	00001617          	auipc	a2,0x1
+80002a70:	58f62a23          	sw	a5,1428(a2) # 80004000 <begin_signature>
+80002a74:	200007b7          	lui	a5,0x20000
+80002a78:	00001717          	auipc	a4,0x1
+80002a7c:	58870713          	addi	a4,a4,1416 # 80004000 <begin_signature>
+80002a80:	0cf78793          	addi	a5,a5,207 # 200000cf <_start-0x5fffff31>
+80002a84:	f6010113          	addi	sp,sp,-160
+80002a88:	800006b7          	lui	a3,0x80000
+80002a8c:	00002617          	auipc	a2,0x2
+80002a90:	56f62823          	sw	a5,1392(a2) # 80004ffc <begin_signature+0xffc>
+80002a94:	00c75793          	srli	a5,a4,0xc
+80002a98:	08112e23          	sw	ra,156(sp)
+80002a9c:	08812c23          	sw	s0,152(sp)
+80002aa0:	00d7e7b3          	or	a5,a5,a3
+80002aa4:	18079073          	csrw	satp,a5
+80002aa8:	01f00793          	li	a5,31
+80002aac:	fff6c693          	not	a3,a3
+80002ab0:	00000297          	auipc	t0,0x0
+80002ab4:	01428293          	addi	t0,t0,20 # 80002ac4 <vm_boot+0x74>
+80002ab8:	305292f3          	csrrw	t0,mtvec,t0
+80002abc:	3b069073          	csrw	pmpaddr0,a3
+80002ac0:	3a079073          	csrw	pmpcfg0,a5
+80002ac4:	7fbfd797          	auipc	a5,0x7fbfd
+80002ac8:	60478793          	addi	a5,a5,1540 # ffc000c8 <_end+0x7fbf9cd0>
+80002acc:	10579073          	csrw	stvec,a5
+80002ad0:	340027f3          	csrr	a5,mscratch
+80002ad4:	7fc00837          	lui	a6,0x7fc00
+80002ad8:	010787b3          	add	a5,a5,a6
+80002adc:	14079073          	csrw	sscratch,a5
+80002ae0:	0000b7b7          	lui	a5,0xb
+80002ae4:	10078793          	addi	a5,a5,256 # b100 <_start-0x7fff4f00>
+80002ae8:	30279073          	csrw	medeleg,a5
+80002aec:	0001e7b7          	lui	a5,0x1e
+80002af0:	30079073          	csrw	mstatus,a5
+80002af4:	30405073          	csrwi	mie,0
 80002af8:	7fc03797          	auipc	a5,0x7fc03
-80002afc:	6f878793          	addi	a5,a5,1784 # ffc061f0 <_end+0x7fbffdf8>
+80002afc:	50878793          	addi	a5,a5,1288 # ffc06000 <_end+0x7fbffc08>
 80002b00:	00004717          	auipc	a4,0x4
-80002b04:	8ef72823          	sw	a5,-1808(a4) # 800063f0 <freelist_tail>
-80002b08:	000808b7          	lui	a7,0x80
-80002b0c:	00003717          	auipc	a4,0x3
-80002b10:	4f470713          	addi	a4,a4,1268 # 80006000 <freelist_nodes>
-80002b14:	00003317          	auipc	t1,0x3
-80002b18:	6e430313          	addi	t1,t1,1764 # 800061f8 <user_mapping>
-80002b1c:	02500793          	li	a5,37
-80002b20:	03f88893          	addi	a7,a7,63 # 8003f <_start-0x7ff7ffc1>
-80002b24:	00880813          	addi	a6,a6,8 # 7fc00008 <_start-0x3ffff8>
-80002b28:	0017d613          	srli	a2,a5,0x1
-80002b2c:	011786b3          	add	a3,a5,a7
-80002b30:	00f647b3          	xor	a5,a2,a5
-80002b34:	010705b3          	add	a1,a4,a6
-80002b38:	00c69693          	slli	a3,a3,0xc
-80002b3c:	00579793          	slli	a5,a5,0x5
-80002b40:	00d72023          	sw	a3,0(a4)
-80002b44:	00b72223          	sw	a1,4(a4)
-80002b48:	0207f793          	andi	a5,a5,32
-80002b4c:	00870713          	addi	a4,a4,8
-80002b50:	00f667b3          	or	a5,a2,a5
-80002b54:	fce31ae3          	bne	t1,a4,80002b28 <vm_boot+0xe8>
-80002b58:	00050413          	mv	s0,a0
-80002b5c:	09000613          	li	a2,144
-80002b60:	00000593          	li	a1,0
-80002b64:	00010513          	mv	a0,sp
-80002b68:	00003797          	auipc	a5,0x3
-80002b6c:	6807a623          	sw	zero,1676(a5) # 800061f4 <freelist_nodes+0x1f4>
-80002b70:	cecff0ef          	jal	ra,8000205c <memset>
-80002b74:	800007b7          	lui	a5,0x80000
-80002b78:	00f40433          	add	s0,s0,a5
-80002b7c:	00010513          	mv	a0,sp
-80002b80:	08812223          	sw	s0,132(sp)
-80002b84:	cb8fd0ef          	jal	ra,8000003c <pop_tf>
-80002b88:	09c12083          	lw	ra,156(sp)
-80002b8c:	09812403          	lw	s0,152(sp)
-80002b90:	0a010113          	addi	sp,sp,160
-80002b94:	00008067          	ret
-80002b98:	039337b7          	lui	a5,0x3933
-80002b9c:	00080637          	lui	a2,0x80
-80002ba0:	ade78793          	addi	a5,a5,-1314 # 3932ade <_start-0x7c6cd522>
-80002ba4:	ffc60613          	addi	a2,a2,-4 # 7fffc <_start-0x7ff80004>
-80002ba8:	800005b7          	lui	a1,0x80000
-80002bac:	00c7f733          	and	a4,a5,a2
-80002bb0:	0017f693          	andi	a3,a5,1
-80002bb4:	00b70733          	add	a4,a4,a1
-80002bb8:	00068e63          	beqz	a3,80002bd4 <vm_boot+0x194>
-80002bbc:	0007202f          	amoadd.w	zero,zero,(a4)
-80002bc0:	0017d793          	srli	a5,a5,0x1
-80002bc4:	00c7f733          	and	a4,a5,a2
-80002bc8:	0017f693          	andi	a3,a5,1
-80002bcc:	00b70733          	add	a4,a4,a1
-80002bd0:	fe0696e3          	bnez	a3,80002bbc <vm_boot+0x17c>
-80002bd4:	00072003          	lw	zero,0(a4)
-80002bd8:	0017d793          	srli	a5,a5,0x1
-80002bdc:	fe9ff06f          	j	80002bc4 <vm_boot+0x184>
+80002b04:	8ef72a23          	sw	a5,-1804(a4) # 800063f4 <freelist_head>
+80002b08:	7fc03797          	auipc	a5,0x7fc03
+80002b0c:	6e878793          	addi	a5,a5,1768 # ffc061f0 <_end+0x7fbffdf8>
+80002b10:	00004717          	auipc	a4,0x4
+80002b14:	8ef72023          	sw	a5,-1824(a4) # 800063f0 <freelist_tail>
+80002b18:	000808b7          	lui	a7,0x80
+80002b1c:	00003717          	auipc	a4,0x3
+80002b20:	4e470713          	addi	a4,a4,1252 # 80006000 <freelist_nodes>
+80002b24:	00003317          	auipc	t1,0x3
+80002b28:	6d430313          	addi	t1,t1,1748 # 800061f8 <user_mapping>
+80002b2c:	02500793          	li	a5,37
+80002b30:	03f88893          	addi	a7,a7,63 # 8003f <_start-0x7ff7ffc1>
+80002b34:	00880813          	addi	a6,a6,8 # 7fc00008 <_start-0x3ffff8>
+80002b38:	0017d613          	srli	a2,a5,0x1
+80002b3c:	011786b3          	add	a3,a5,a7
+80002b40:	00f647b3          	xor	a5,a2,a5
+80002b44:	010705b3          	add	a1,a4,a6
+80002b48:	00c69693          	slli	a3,a3,0xc
+80002b4c:	00579793          	slli	a5,a5,0x5
+80002b50:	00d72023          	sw	a3,0(a4)
+80002b54:	00b72223          	sw	a1,4(a4)
+80002b58:	0207f793          	andi	a5,a5,32
+80002b5c:	00870713          	addi	a4,a4,8
+80002b60:	00f667b3          	or	a5,a2,a5
+80002b64:	fce31ae3          	bne	t1,a4,80002b38 <vm_boot+0xe8>
+80002b68:	00050413          	mv	s0,a0
+80002b6c:	09000613          	li	a2,144
+80002b70:	00000593          	li	a1,0
+80002b74:	00010513          	mv	a0,sp
+80002b78:	00003797          	auipc	a5,0x3
+80002b7c:	6607ae23          	sw	zero,1660(a5) # 800061f4 <freelist_nodes+0x1f4>
+80002b80:	cdcff0ef          	jal	ra,8000205c <memset>
+80002b84:	800007b7          	lui	a5,0x80000
+80002b88:	00f40433          	add	s0,s0,a5
+80002b8c:	00010513          	mv	a0,sp
+80002b90:	08812223          	sw	s0,132(sp)
+80002b94:	cacfd0ef          	jal	ra,80000040 <pop_tf>
+80002b98:	09c12083          	lw	ra,156(sp)
+80002b9c:	09812403          	lw	s0,152(sp)
+80002ba0:	0a010113          	addi	sp,sp,160
+80002ba4:	00008067          	ret
+80002ba8:	039337b7          	lui	a5,0x3933
+80002bac:	00080637          	lui	a2,0x80
+80002bb0:	ade78793          	addi	a5,a5,-1314 # 3932ade <_start-0x7c6cd522>
+80002bb4:	ffc60613          	addi	a2,a2,-4 # 7fffc <_start-0x7ff80004>
+80002bb8:	800005b7          	lui	a1,0x80000
+80002bbc:	00c7f733          	and	a4,a5,a2
+80002bc0:	0017f693          	andi	a3,a5,1
+80002bc4:	00b70733          	add	a4,a4,a1
+80002bc8:	00068e63          	beqz	a3,80002be4 <vm_boot+0x194>
+80002bcc:	0007202f          	amoadd.w	zero,zero,(a4)
+80002bd0:	0017d793          	srli	a5,a5,0x1
+80002bd4:	00c7f733          	and	a4,a5,a2
+80002bd8:	0017f693          	andi	a3,a5,1
+80002bdc:	00b70733          	add	a4,a4,a1
+80002be0:	fe0696e3          	bnez	a3,80002bcc <vm_boot+0x17c>
+80002be4:	00072003          	lw	zero,0(a4)
+80002be8:	0017d793          	srli	a5,a5,0x1
+80002bec:	fe9ff06f          	j	80002bd4 <vm_boot+0x184>
 
-80002be0 <userstart>:
-80002be0:	00200193          	li	gp,2
-80002be4:	00000093          	li	ra,0
-80002be8:	00100113          	li	sp,1
-80002bec:	00209663          	bne	ra,sp,80002bf8 <userstart+0x18>
-80002bf0:	2a301a63          	bne	zero,gp,80002ea4 <fail>
-80002bf4:	00301663          	bne	zero,gp,80002c00 <test_3>
-80002bf8:	fe209ee3          	bne	ra,sp,80002bf4 <userstart+0x14>
-80002bfc:	2a301463          	bne	zero,gp,80002ea4 <fail>
+80002bf0 <extra_boot>:
+80002bf0:	00008067          	ret
 
-80002c00 <test_3>:
-80002c00:	00300193          	li	gp,3
-80002c04:	00100093          	li	ra,1
-80002c08:	00000113          	li	sp,0
-80002c0c:	00209663          	bne	ra,sp,80002c18 <test_3+0x18>
-80002c10:	28301a63          	bne	zero,gp,80002ea4 <fail>
-80002c14:	00301663          	bne	zero,gp,80002c20 <test_4>
-80002c18:	fe209ee3          	bne	ra,sp,80002c14 <test_3+0x14>
-80002c1c:	28301463          	bne	zero,gp,80002ea4 <fail>
+80002bf4 <userstart>:
+80002bf4:	00200193          	li	gp,2
+80002bf8:	00000093          	li	ra,0
+80002bfc:	00100113          	li	sp,1
+80002c00:	00209663          	bne	ra,sp,80002c0c <userstart+0x18>
+80002c04:	2a301a63          	bne	zero,gp,80002eb8 <fail>
+80002c08:	00301663          	bne	zero,gp,80002c14 <test_3>
+80002c0c:	fe209ee3          	bne	ra,sp,80002c08 <userstart+0x14>
+80002c10:	2a301463          	bne	zero,gp,80002eb8 <fail>
 
-80002c20 <test_4>:
-80002c20:	00400193          	li	gp,4
-80002c24:	fff00093          	li	ra,-1
-80002c28:	00100113          	li	sp,1
-80002c2c:	00209663          	bne	ra,sp,80002c38 <test_4+0x18>
-80002c30:	26301a63          	bne	zero,gp,80002ea4 <fail>
-80002c34:	00301663          	bne	zero,gp,80002c40 <test_5>
-80002c38:	fe209ee3          	bne	ra,sp,80002c34 <test_4+0x14>
-80002c3c:	26301463          	bne	zero,gp,80002ea4 <fail>
+80002c14 <test_3>:
+80002c14:	00300193          	li	gp,3
+80002c18:	00100093          	li	ra,1
+80002c1c:	00000113          	li	sp,0
+80002c20:	00209663          	bne	ra,sp,80002c2c <test_3+0x18>
+80002c24:	28301a63          	bne	zero,gp,80002eb8 <fail>
+80002c28:	00301663          	bne	zero,gp,80002c34 <test_4>
+80002c2c:	fe209ee3          	bne	ra,sp,80002c28 <test_3+0x14>
+80002c30:	28301463          	bne	zero,gp,80002eb8 <fail>
 
-80002c40 <test_5>:
-80002c40:	00500193          	li	gp,5
-80002c44:	00100093          	li	ra,1
-80002c48:	fff00113          	li	sp,-1
-80002c4c:	00209663          	bne	ra,sp,80002c58 <test_5+0x18>
-80002c50:	24301a63          	bne	zero,gp,80002ea4 <fail>
-80002c54:	00301663          	bne	zero,gp,80002c60 <test_6>
-80002c58:	fe209ee3          	bne	ra,sp,80002c54 <test_5+0x14>
-80002c5c:	24301463          	bne	zero,gp,80002ea4 <fail>
+80002c34 <test_4>:
+80002c34:	00400193          	li	gp,4
+80002c38:	fff00093          	li	ra,-1
+80002c3c:	00100113          	li	sp,1
+80002c40:	00209663          	bne	ra,sp,80002c4c <test_4+0x18>
+80002c44:	26301a63          	bne	zero,gp,80002eb8 <fail>
+80002c48:	00301663          	bne	zero,gp,80002c54 <test_5>
+80002c4c:	fe209ee3          	bne	ra,sp,80002c48 <test_4+0x14>
+80002c50:	26301463          	bne	zero,gp,80002eb8 <fail>
 
-80002c60 <test_6>:
-80002c60:	00600193          	li	gp,6
-80002c64:	00000093          	li	ra,0
-80002c68:	00000113          	li	sp,0
-80002c6c:	00209463          	bne	ra,sp,80002c74 <test_6+0x14>
-80002c70:	00301463          	bne	zero,gp,80002c78 <test_6+0x18>
-80002c74:	22301863          	bne	zero,gp,80002ea4 <fail>
-80002c78:	fe209ee3          	bne	ra,sp,80002c74 <test_6+0x14>
+80002c54 <test_5>:
+80002c54:	00500193          	li	gp,5
+80002c58:	00100093          	li	ra,1
+80002c5c:	fff00113          	li	sp,-1
+80002c60:	00209663          	bne	ra,sp,80002c6c <test_5+0x18>
+80002c64:	24301a63          	bne	zero,gp,80002eb8 <fail>
+80002c68:	00301663          	bne	zero,gp,80002c74 <test_6>
+80002c6c:	fe209ee3          	bne	ra,sp,80002c68 <test_5+0x14>
+80002c70:	24301463          	bne	zero,gp,80002eb8 <fail>
 
-80002c7c <test_7>:
-80002c7c:	00700193          	li	gp,7
-80002c80:	00100093          	li	ra,1
-80002c84:	00100113          	li	sp,1
-80002c88:	00209463          	bne	ra,sp,80002c90 <test_7+0x14>
-80002c8c:	00301463          	bne	zero,gp,80002c94 <test_7+0x18>
-80002c90:	20301a63          	bne	zero,gp,80002ea4 <fail>
-80002c94:	fe209ee3          	bne	ra,sp,80002c90 <test_7+0x14>
+80002c74 <test_6>:
+80002c74:	00600193          	li	gp,6
+80002c78:	00000093          	li	ra,0
+80002c7c:	00000113          	li	sp,0
+80002c80:	00209463          	bne	ra,sp,80002c88 <test_6+0x14>
+80002c84:	00301463          	bne	zero,gp,80002c8c <test_6+0x18>
+80002c88:	22301863          	bne	zero,gp,80002eb8 <fail>
+80002c8c:	fe209ee3          	bne	ra,sp,80002c88 <test_6+0x14>
 
-80002c98 <test_8>:
-80002c98:	00800193          	li	gp,8
-80002c9c:	fff00093          	li	ra,-1
-80002ca0:	fff00113          	li	sp,-1
-80002ca4:	00209463          	bne	ra,sp,80002cac <test_8+0x14>
-80002ca8:	00301463          	bne	zero,gp,80002cb0 <test_8+0x18>
-80002cac:	1e301c63          	bne	zero,gp,80002ea4 <fail>
-80002cb0:	fe209ee3          	bne	ra,sp,80002cac <test_8+0x14>
+80002c90 <test_7>:
+80002c90:	00700193          	li	gp,7
+80002c94:	00100093          	li	ra,1
+80002c98:	00100113          	li	sp,1
+80002c9c:	00209463          	bne	ra,sp,80002ca4 <test_7+0x14>
+80002ca0:	00301463          	bne	zero,gp,80002ca8 <test_7+0x18>
+80002ca4:	20301a63          	bne	zero,gp,80002eb8 <fail>
+80002ca8:	fe209ee3          	bne	ra,sp,80002ca4 <test_7+0x14>
 
-80002cb4 <test_9>:
-80002cb4:	00900193          	li	gp,9
-80002cb8:	00000213          	li	tp,0
-80002cbc:	00000093          	li	ra,0
-80002cc0:	00000113          	li	sp,0
-80002cc4:	1e209063          	bne	ra,sp,80002ea4 <fail>
-80002cc8:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-80002ccc:	00200293          	li	t0,2
-80002cd0:	fe5216e3          	bne	tp,t0,80002cbc <test_9+0x8>
+80002cac <test_8>:
+80002cac:	00800193          	li	gp,8
+80002cb0:	fff00093          	li	ra,-1
+80002cb4:	fff00113          	li	sp,-1
+80002cb8:	00209463          	bne	ra,sp,80002cc0 <test_8+0x14>
+80002cbc:	00301463          	bne	zero,gp,80002cc4 <test_8+0x18>
+80002cc0:	1e301c63          	bne	zero,gp,80002eb8 <fail>
+80002cc4:	fe209ee3          	bne	ra,sp,80002cc0 <test_8+0x14>
 
-80002cd4 <test_10>:
-80002cd4:	00a00193          	li	gp,10
-80002cd8:	00000213          	li	tp,0
-80002cdc:	00000093          	li	ra,0
-80002ce0:	00000113          	li	sp,0
-80002ce4:	00000013          	nop
-80002ce8:	1a209e63          	bne	ra,sp,80002ea4 <fail>
-80002cec:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-80002cf0:	00200293          	li	t0,2
-80002cf4:	fe5214e3          	bne	tp,t0,80002cdc <test_10+0x8>
+80002cc8 <test_9>:
+80002cc8:	00900193          	li	gp,9
+80002ccc:	00000213          	li	tp,0
+80002cd0:	00000093          	li	ra,0
+80002cd4:	00000113          	li	sp,0
+80002cd8:	1e209063          	bne	ra,sp,80002eb8 <fail>
+80002cdc:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+80002ce0:	00200293          	li	t0,2
+80002ce4:	fe5216e3          	bne	tp,t0,80002cd0 <test_9+0x8>
 
-80002cf8 <test_11>:
-80002cf8:	00b00193          	li	gp,11
-80002cfc:	00000213          	li	tp,0
-80002d00:	00000093          	li	ra,0
-80002d04:	00000113          	li	sp,0
-80002d08:	00000013          	nop
-80002d0c:	00000013          	nop
-80002d10:	18209a63          	bne	ra,sp,80002ea4 <fail>
-80002d14:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-80002d18:	00200293          	li	t0,2
-80002d1c:	fe5212e3          	bne	tp,t0,80002d00 <test_11+0x8>
+80002ce8 <test_10>:
+80002ce8:	00a00193          	li	gp,10
+80002cec:	00000213          	li	tp,0
+80002cf0:	00000093          	li	ra,0
+80002cf4:	00000113          	li	sp,0
+80002cf8:	00000013          	nop
+80002cfc:	1a209e63          	bne	ra,sp,80002eb8 <fail>
+80002d00:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+80002d04:	00200293          	li	t0,2
+80002d08:	fe5214e3          	bne	tp,t0,80002cf0 <test_10+0x8>
 
-80002d20 <test_12>:
-80002d20:	00c00193          	li	gp,12
-80002d24:	00000213          	li	tp,0
-80002d28:	00000093          	li	ra,0
-80002d2c:	00000013          	nop
-80002d30:	00000113          	li	sp,0
-80002d34:	16209863          	bne	ra,sp,80002ea4 <fail>
-80002d38:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-80002d3c:	00200293          	li	t0,2
-80002d40:	fe5214e3          	bne	tp,t0,80002d28 <test_12+0x8>
+80002d0c <test_11>:
+80002d0c:	00b00193          	li	gp,11
+80002d10:	00000213          	li	tp,0
+80002d14:	00000093          	li	ra,0
+80002d18:	00000113          	li	sp,0
+80002d1c:	00000013          	nop
+80002d20:	00000013          	nop
+80002d24:	18209a63          	bne	ra,sp,80002eb8 <fail>
+80002d28:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+80002d2c:	00200293          	li	t0,2
+80002d30:	fe5212e3          	bne	tp,t0,80002d14 <test_11+0x8>
 
-80002d44 <test_13>:
-80002d44:	00d00193          	li	gp,13
-80002d48:	00000213          	li	tp,0
-80002d4c:	00000093          	li	ra,0
-80002d50:	00000013          	nop
-80002d54:	00000113          	li	sp,0
-80002d58:	00000013          	nop
-80002d5c:	14209463          	bne	ra,sp,80002ea4 <fail>
-80002d60:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-80002d64:	00200293          	li	t0,2
-80002d68:	fe5212e3          	bne	tp,t0,80002d4c <test_13+0x8>
+80002d34 <test_12>:
+80002d34:	00c00193          	li	gp,12
+80002d38:	00000213          	li	tp,0
+80002d3c:	00000093          	li	ra,0
+80002d40:	00000013          	nop
+80002d44:	00000113          	li	sp,0
+80002d48:	16209863          	bne	ra,sp,80002eb8 <fail>
+80002d4c:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+80002d50:	00200293          	li	t0,2
+80002d54:	fe5214e3          	bne	tp,t0,80002d3c <test_12+0x8>
 
-80002d6c <test_14>:
-80002d6c:	00e00193          	li	gp,14
-80002d70:	00000213          	li	tp,0
-80002d74:	00000093          	li	ra,0
-80002d78:	00000013          	nop
-80002d7c:	00000013          	nop
-80002d80:	00000113          	li	sp,0
-80002d84:	12209063          	bne	ra,sp,80002ea4 <fail>
-80002d88:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-80002d8c:	00200293          	li	t0,2
-80002d90:	fe5212e3          	bne	tp,t0,80002d74 <test_14+0x8>
+80002d58 <test_13>:
+80002d58:	00d00193          	li	gp,13
+80002d5c:	00000213          	li	tp,0
+80002d60:	00000093          	li	ra,0
+80002d64:	00000013          	nop
+80002d68:	00000113          	li	sp,0
+80002d6c:	00000013          	nop
+80002d70:	14209463          	bne	ra,sp,80002eb8 <fail>
+80002d74:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+80002d78:	00200293          	li	t0,2
+80002d7c:	fe5212e3          	bne	tp,t0,80002d60 <test_13+0x8>
 
-80002d94 <test_15>:
-80002d94:	00f00193          	li	gp,15
-80002d98:	00000213          	li	tp,0
-80002d9c:	00000093          	li	ra,0
-80002da0:	00000113          	li	sp,0
-80002da4:	10209063          	bne	ra,sp,80002ea4 <fail>
-80002da8:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-80002dac:	00200293          	li	t0,2
-80002db0:	fe5216e3          	bne	tp,t0,80002d9c <test_15+0x8>
+80002d80 <test_14>:
+80002d80:	00e00193          	li	gp,14
+80002d84:	00000213          	li	tp,0
+80002d88:	00000093          	li	ra,0
+80002d8c:	00000013          	nop
+80002d90:	00000013          	nop
+80002d94:	00000113          	li	sp,0
+80002d98:	12209063          	bne	ra,sp,80002eb8 <fail>
+80002d9c:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+80002da0:	00200293          	li	t0,2
+80002da4:	fe5212e3          	bne	tp,t0,80002d88 <test_14+0x8>
 
-80002db4 <test_16>:
-80002db4:	01000193          	li	gp,16
-80002db8:	00000213          	li	tp,0
-80002dbc:	00000093          	li	ra,0
-80002dc0:	00000113          	li	sp,0
-80002dc4:	00000013          	nop
-80002dc8:	0c209e63          	bne	ra,sp,80002ea4 <fail>
-80002dcc:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-80002dd0:	00200293          	li	t0,2
-80002dd4:	fe5214e3          	bne	tp,t0,80002dbc <test_16+0x8>
+80002da8 <test_15>:
+80002da8:	00f00193          	li	gp,15
+80002dac:	00000213          	li	tp,0
+80002db0:	00000093          	li	ra,0
+80002db4:	00000113          	li	sp,0
+80002db8:	10209063          	bne	ra,sp,80002eb8 <fail>
+80002dbc:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+80002dc0:	00200293          	li	t0,2
+80002dc4:	fe5216e3          	bne	tp,t0,80002db0 <test_15+0x8>
 
-80002dd8 <test_17>:
-80002dd8:	01100193          	li	gp,17
-80002ddc:	00000213          	li	tp,0
-80002de0:	00000093          	li	ra,0
-80002de4:	00000113          	li	sp,0
-80002de8:	00000013          	nop
-80002dec:	00000013          	nop
-80002df0:	0a209a63          	bne	ra,sp,80002ea4 <fail>
-80002df4:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-80002df8:	00200293          	li	t0,2
-80002dfc:	fe5212e3          	bne	tp,t0,80002de0 <test_17+0x8>
+80002dc8 <test_16>:
+80002dc8:	01000193          	li	gp,16
+80002dcc:	00000213          	li	tp,0
+80002dd0:	00000093          	li	ra,0
+80002dd4:	00000113          	li	sp,0
+80002dd8:	00000013          	nop
+80002ddc:	0c209e63          	bne	ra,sp,80002eb8 <fail>
+80002de0:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+80002de4:	00200293          	li	t0,2
+80002de8:	fe5214e3          	bne	tp,t0,80002dd0 <test_16+0x8>
 
-80002e00 <test_18>:
-80002e00:	01200193          	li	gp,18
-80002e04:	00000213          	li	tp,0
-80002e08:	00000093          	li	ra,0
-80002e0c:	00000013          	nop
-80002e10:	00000113          	li	sp,0
-80002e14:	08209863          	bne	ra,sp,80002ea4 <fail>
-80002e18:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-80002e1c:	00200293          	li	t0,2
-80002e20:	fe5214e3          	bne	tp,t0,80002e08 <test_18+0x8>
+80002dec <test_17>:
+80002dec:	01100193          	li	gp,17
+80002df0:	00000213          	li	tp,0
+80002df4:	00000093          	li	ra,0
+80002df8:	00000113          	li	sp,0
+80002dfc:	00000013          	nop
+80002e00:	00000013          	nop
+80002e04:	0a209a63          	bne	ra,sp,80002eb8 <fail>
+80002e08:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+80002e0c:	00200293          	li	t0,2
+80002e10:	fe5212e3          	bne	tp,t0,80002df4 <test_17+0x8>
 
-80002e24 <test_19>:
-80002e24:	01300193          	li	gp,19
-80002e28:	00000213          	li	tp,0
-80002e2c:	00000093          	li	ra,0
-80002e30:	00000013          	nop
-80002e34:	00000113          	li	sp,0
-80002e38:	00000013          	nop
-80002e3c:	06209463          	bne	ra,sp,80002ea4 <fail>
-80002e40:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-80002e44:	00200293          	li	t0,2
-80002e48:	fe5212e3          	bne	tp,t0,80002e2c <test_19+0x8>
+80002e14 <test_18>:
+80002e14:	01200193          	li	gp,18
+80002e18:	00000213          	li	tp,0
+80002e1c:	00000093          	li	ra,0
+80002e20:	00000013          	nop
+80002e24:	00000113          	li	sp,0
+80002e28:	08209863          	bne	ra,sp,80002eb8 <fail>
+80002e2c:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+80002e30:	00200293          	li	t0,2
+80002e34:	fe5214e3          	bne	tp,t0,80002e1c <test_18+0x8>
 
-80002e4c <test_20>:
-80002e4c:	01400193          	li	gp,20
-80002e50:	00000213          	li	tp,0
-80002e54:	00000093          	li	ra,0
-80002e58:	00000013          	nop
-80002e5c:	00000013          	nop
-80002e60:	00000113          	li	sp,0
-80002e64:	04209063          	bne	ra,sp,80002ea4 <fail>
-80002e68:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-80002e6c:	00200293          	li	t0,2
-80002e70:	fe5212e3          	bne	tp,t0,80002e54 <test_20+0x8>
+80002e38 <test_19>:
+80002e38:	01300193          	li	gp,19
+80002e3c:	00000213          	li	tp,0
+80002e40:	00000093          	li	ra,0
+80002e44:	00000013          	nop
+80002e48:	00000113          	li	sp,0
+80002e4c:	00000013          	nop
+80002e50:	06209463          	bne	ra,sp,80002eb8 <fail>
+80002e54:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+80002e58:	00200293          	li	t0,2
+80002e5c:	fe5212e3          	bne	tp,t0,80002e40 <test_19+0x8>
 
-80002e74 <test_21>:
-80002e74:	00100093          	li	ra,1
-80002e78:	00009a63          	bnez	ra,80002e8c <test_21+0x18>
-80002e7c:	00108093          	addi	ra,ra,1
-80002e80:	00108093          	addi	ra,ra,1
-80002e84:	00108093          	addi	ra,ra,1
-80002e88:	00108093          	addi	ra,ra,1
-80002e8c:	00108093          	addi	ra,ra,1
+80002e60 <test_20>:
+80002e60:	01400193          	li	gp,20
+80002e64:	00000213          	li	tp,0
+80002e68:	00000093          	li	ra,0
+80002e6c:	00000013          	nop
+80002e70:	00000013          	nop
+80002e74:	00000113          	li	sp,0
+80002e78:	04209063          	bne	ra,sp,80002eb8 <fail>
+80002e7c:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+80002e80:	00200293          	li	t0,2
+80002e84:	fe5212e3          	bne	tp,t0,80002e68 <test_20+0x8>
+
+80002e88 <test_21>:
+80002e88:	00100093          	li	ra,1
+80002e8c:	00009a63          	bnez	ra,80002ea0 <test_21+0x18>
 80002e90:	00108093          	addi	ra,ra,1
-80002e94:	00300e93          	li	t4,3
-80002e98:	01500193          	li	gp,21
-80002e9c:	01d09463          	bne	ra,t4,80002ea4 <fail>
-80002ea0:	00301a63          	bne	zero,gp,80002eb4 <pass>
+80002e94:	00108093          	addi	ra,ra,1
+80002e98:	00108093          	addi	ra,ra,1
+80002e9c:	00108093          	addi	ra,ra,1
+80002ea0:	00108093          	addi	ra,ra,1
+80002ea4:	00108093          	addi	ra,ra,1
+80002ea8:	00300e93          	li	t4,3
+80002eac:	01500193          	li	gp,21
+80002eb0:	01d09463          	bne	ra,t4,80002eb8 <fail>
+80002eb4:	00301a63          	bne	zero,gp,80002ec8 <pass>
 
-80002ea4 <fail>:
-80002ea4:	00119513          	slli	a0,gp,0x1
-80002ea8:	00050063          	beqz	a0,80002ea8 <fail+0x4>
-80002eac:	00156513          	ori	a0,a0,1
-80002eb0:	00000073          	ecall
+80002eb8 <fail>:
+80002eb8:	00119513          	slli	a0,gp,0x1
+80002ebc:	00050063          	beqz	a0,80002ebc <fail+0x4>
+80002ec0:	00156513          	ori	a0,a0,1
+80002ec4:	00000073          	ecall
 
-80002eb4 <pass>:
-80002eb4:	00100513          	li	a0,1
-80002eb8:	00000073          	ecall
-80002ebc:	c0001073          	unimp
+80002ec8 <pass>:
+80002ec8:	00100513          	li	a0,1
+80002ecc:	00000073          	ecall
+80002ed0:	c0001073          	unimp
diff --git a/Tests/isa/rv32ui-v-fence_i b/Tests/isa/rv32ui-v-fence_i
old mode 100644
new mode 100755
index 82c2fdb728d2a41ce394b61bb4dd2453b732e503..8ec234ecff03684c57b951f433a4dbaf41917d6c
GIT binary patch
delta 2369
zcma)8drVu`8UL>D%OwyDH{oUr3l29tLkPtLQj)Z0#;_@Ukf;e&)DBWNp~;ju0h(2v
zG+%PD&C(PRPFh!O*Rd!Ct<#WNYjQWW8~g!@R&8muR7{h)bfOEB_6JT0cC=)8zk^M}
zpF5JzcfRj@@5j0R`n+)aHDSnEvCd1&tB#yxqjJioH6(C~W0`DXH+w<o{ownb<jNCe
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qanTz5_^QPpfU=xsH;xd<0w`b)wQQ7|Jw!)XMT;T-vYF@@m;E2nwVg-+

delta 2295
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z;;k_6XOHpswwN2X<#xO_8&CL#QQIHN;fCz<X;lT?C(?G_ubU_({~_*e-B$B5+drN8
z;C(F1G39G`Clb8ZBI@*qr{3kKTlWvd-7D}GP;@+oQpM<9g2vIG?zxM{+q~Rr`+OiS
zry9QXiEGf3OFRAkEuMzX`?jz1_!>8I%c|iIT1~{uPgt$|6YFxgp%$DU;D^cu5<HFa
z*lKWYMOp5WAcArT@$mwVp#%#Y{M<pAOMw#td%$@Zh47CH{3tlr@tY^?XAxTK!5Km<
z>`BBwssrcuQXZ!O!f^eun+t}~;RqHazMo>jWt15k92unu_z_C*VgdNLvEV<Uytc&t
zFJWk2v{RTD7#1-Bf`zEq&=FLM_$mnlJiMfX<>+vE$%1Oce?@ykVZmy|C$YfS3wS-^
z>sSCnEJ%SS#FiTzBrO)~f;$m+7~r%NIu0O4$FJ;LH=v?zNy6_Veq%{OXgYkbyUDh<
z^|aix?J3^nZ&V&X_`~Mrojm5hGxfH=i7-2K@Zg?9hX*2F-WFI<BK~kJK7>CK@Z+$5
z9#}=a8^H1M(ZGQc;m}-gk@=oreMyytZ6c3vL2U*9S+Is)zZ+l||8>xyT^#^BczaO$
EKL#d!$^ZZW

diff --git a/Tests/isa/rv32ui-v-fence_i.dump b/Tests/isa/rv32ui-v-fence_i.dump
index 59500cb..adc3be4 100644
--- a/Tests/isa/rv32ui-v-fence_i.dump
+++ b/Tests/isa/rv32ui-v-fence_i.dump
@@ -8,10 +8,10 @@ Disassembly of section .text.init:
 80000000:	00c0006f          	j	8000000c <handle_reset>
 
 80000004 <nmi_vector>:
-80000004:	2780206f          	j	8000227c <wtf>
+80000004:	27c0206f          	j	80002280 <wtf>
 
 80000008 <trap_vector>:
-80000008:	2740206f          	j	8000227c <wtf>
+80000008:	2780206f          	j	80002280 <wtf>
 
 8000000c <handle_reset>:
 8000000c:	00000297          	auipc	t0,0x0
@@ -23,90 +23,91 @@ Disassembly of section .text.init:
 80000024:	00c29293          	slli	t0,t0,0xc
 80000028:	00510133          	add	sp,sp,t0
 8000002c:	34011073          	csrw	mscratch,sp
-80000030:	00003517          	auipc	a0,0x3
-80000034:	bd050513          	addi	a0,a0,-1072 # 80002c00 <userstart>
-80000038:	2090206f          	j	80002a40 <vm_boot>
+80000030:	3d1020ef          	jal	ra,80002c00 <extra_boot>
+80000034:	00003517          	auipc	a0,0x3
+80000038:	bd050513          	addi	a0,a0,-1072 # 80002c04 <userstart>
+8000003c:	2150206f          	j	80002a50 <vm_boot>
 
-8000003c <pop_tf>:
-8000003c:	08452283          	lw	t0,132(a0)
-80000040:	14129073          	csrw	sepc,t0
-80000044:	00452083          	lw	ra,4(a0)
-80000048:	00852103          	lw	sp,8(a0)
-8000004c:	00c52183          	lw	gp,12(a0)
-80000050:	01052203          	lw	tp,16(a0)
-80000054:	01452283          	lw	t0,20(a0)
-80000058:	01852303          	lw	t1,24(a0)
-8000005c:	01c52383          	lw	t2,28(a0)
-80000060:	02052403          	lw	s0,32(a0)
-80000064:	02452483          	lw	s1,36(a0)
-80000068:	02c52583          	lw	a1,44(a0)
-8000006c:	03052603          	lw	a2,48(a0)
-80000070:	03452683          	lw	a3,52(a0)
-80000074:	03852703          	lw	a4,56(a0)
-80000078:	03c52783          	lw	a5,60(a0)
-8000007c:	04052803          	lw	a6,64(a0)
-80000080:	04452883          	lw	a7,68(a0)
-80000084:	04852903          	lw	s2,72(a0)
-80000088:	04c52983          	lw	s3,76(a0)
-8000008c:	05052a03          	lw	s4,80(a0)
-80000090:	05452a83          	lw	s5,84(a0)
-80000094:	05852b03          	lw	s6,88(a0)
-80000098:	05c52b83          	lw	s7,92(a0)
-8000009c:	06052c03          	lw	s8,96(a0)
-800000a0:	06452c83          	lw	s9,100(a0)
-800000a4:	06852d03          	lw	s10,104(a0)
-800000a8:	06c52d83          	lw	s11,108(a0)
-800000ac:	07052e03          	lw	t3,112(a0)
-800000b0:	07452e83          	lw	t4,116(a0)
-800000b4:	07852f03          	lw	t5,120(a0)
-800000b8:	07c52f83          	lw	t6,124(a0)
-800000bc:	02852503          	lw	a0,40(a0)
-800000c0:	10200073          	sret
+80000040 <pop_tf>:
+80000040:	08452283          	lw	t0,132(a0)
+80000044:	14129073          	csrw	sepc,t0
+80000048:	00452083          	lw	ra,4(a0)
+8000004c:	00852103          	lw	sp,8(a0)
+80000050:	00c52183          	lw	gp,12(a0)
+80000054:	01052203          	lw	tp,16(a0)
+80000058:	01452283          	lw	t0,20(a0)
+8000005c:	01852303          	lw	t1,24(a0)
+80000060:	01c52383          	lw	t2,28(a0)
+80000064:	02052403          	lw	s0,32(a0)
+80000068:	02452483          	lw	s1,36(a0)
+8000006c:	02c52583          	lw	a1,44(a0)
+80000070:	03052603          	lw	a2,48(a0)
+80000074:	03452683          	lw	a3,52(a0)
+80000078:	03852703          	lw	a4,56(a0)
+8000007c:	03c52783          	lw	a5,60(a0)
+80000080:	04052803          	lw	a6,64(a0)
+80000084:	04452883          	lw	a7,68(a0)
+80000088:	04852903          	lw	s2,72(a0)
+8000008c:	04c52983          	lw	s3,76(a0)
+80000090:	05052a03          	lw	s4,80(a0)
+80000094:	05452a83          	lw	s5,84(a0)
+80000098:	05852b03          	lw	s6,88(a0)
+8000009c:	05c52b83          	lw	s7,92(a0)
+800000a0:	06052c03          	lw	s8,96(a0)
+800000a4:	06452c83          	lw	s9,100(a0)
+800000a8:	06852d03          	lw	s10,104(a0)
+800000ac:	06c52d83          	lw	s11,108(a0)
+800000b0:	07052e03          	lw	t3,112(a0)
+800000b4:	07452e83          	lw	t4,116(a0)
+800000b8:	07852f03          	lw	t5,120(a0)
+800000bc:	07c52f83          	lw	t6,124(a0)
+800000c0:	02852503          	lw	a0,40(a0)
+800000c4:	10200073          	sret
 
-800000c4 <trap_entry>:
-800000c4:	14011173          	csrrw	sp,sscratch,sp
-800000c8:	00112223          	sw	ra,4(sp)
-800000cc:	00312623          	sw	gp,12(sp)
-800000d0:	00412823          	sw	tp,16(sp)
-800000d4:	00512a23          	sw	t0,20(sp)
-800000d8:	00612c23          	sw	t1,24(sp)
-800000dc:	00712e23          	sw	t2,28(sp)
-800000e0:	02812023          	sw	s0,32(sp)
-800000e4:	02912223          	sw	s1,36(sp)
-800000e8:	02a12423          	sw	a0,40(sp)
-800000ec:	02b12623          	sw	a1,44(sp)
-800000f0:	02c12823          	sw	a2,48(sp)
-800000f4:	02d12a23          	sw	a3,52(sp)
-800000f8:	02e12c23          	sw	a4,56(sp)
-800000fc:	02f12e23          	sw	a5,60(sp)
-80000100:	05012023          	sw	a6,64(sp)
-80000104:	05112223          	sw	a7,68(sp)
-80000108:	05212423          	sw	s2,72(sp)
-8000010c:	05312623          	sw	s3,76(sp)
-80000110:	05412823          	sw	s4,80(sp)
-80000114:	05512a23          	sw	s5,84(sp)
-80000118:	05612c23          	sw	s6,88(sp)
-8000011c:	05712e23          	sw	s7,92(sp)
-80000120:	07812023          	sw	s8,96(sp)
-80000124:	07912223          	sw	s9,100(sp)
-80000128:	07a12423          	sw	s10,104(sp)
-8000012c:	07b12623          	sw	s11,108(sp)
-80000130:	07c12823          	sw	t3,112(sp)
-80000134:	07d12a23          	sw	t4,116(sp)
-80000138:	07e12c23          	sw	t5,120(sp)
-8000013c:	07f12e23          	sw	t6,124(sp)
-80000140:	140112f3          	csrrw	t0,sscratch,sp
-80000144:	00512423          	sw	t0,8(sp)
-80000148:	100022f3          	csrr	t0,sstatus
-8000014c:	08512023          	sw	t0,128(sp)
-80000150:	141022f3          	csrr	t0,sepc
-80000154:	08512223          	sw	t0,132(sp)
-80000158:	143022f3          	csrr	t0,sbadaddr
-8000015c:	08512423          	sw	t0,136(sp)
-80000160:	142022f3          	csrr	t0,scause
-80000164:	08512623          	sw	t0,140(sp)
-80000168:	00010513          	mv	a0,sp
-8000016c:	50c0206f          	j	80002678 <handle_trap>
+800000c8 <trap_entry>:
+800000c8:	14011173          	csrrw	sp,sscratch,sp
+800000cc:	00112223          	sw	ra,4(sp)
+800000d0:	00312623          	sw	gp,12(sp)
+800000d4:	00412823          	sw	tp,16(sp)
+800000d8:	00512a23          	sw	t0,20(sp)
+800000dc:	00612c23          	sw	t1,24(sp)
+800000e0:	00712e23          	sw	t2,28(sp)
+800000e4:	02812023          	sw	s0,32(sp)
+800000e8:	02912223          	sw	s1,36(sp)
+800000ec:	02a12423          	sw	a0,40(sp)
+800000f0:	02b12623          	sw	a1,44(sp)
+800000f4:	02c12823          	sw	a2,48(sp)
+800000f8:	02d12a23          	sw	a3,52(sp)
+800000fc:	02e12c23          	sw	a4,56(sp)
+80000100:	02f12e23          	sw	a5,60(sp)
+80000104:	05012023          	sw	a6,64(sp)
+80000108:	05112223          	sw	a7,68(sp)
+8000010c:	05212423          	sw	s2,72(sp)
+80000110:	05312623          	sw	s3,76(sp)
+80000114:	05412823          	sw	s4,80(sp)
+80000118:	05512a23          	sw	s5,84(sp)
+8000011c:	05612c23          	sw	s6,88(sp)
+80000120:	05712e23          	sw	s7,92(sp)
+80000124:	07812023          	sw	s8,96(sp)
+80000128:	07912223          	sw	s9,100(sp)
+8000012c:	07a12423          	sw	s10,104(sp)
+80000130:	07b12623          	sw	s11,108(sp)
+80000134:	07c12823          	sw	t3,112(sp)
+80000138:	07d12a23          	sw	t4,116(sp)
+8000013c:	07e12c23          	sw	t5,120(sp)
+80000140:	07f12e23          	sw	t6,124(sp)
+80000144:	140112f3          	csrrw	t0,sscratch,sp
+80000148:	00512423          	sw	t0,8(sp)
+8000014c:	100022f3          	csrr	t0,sstatus
+80000150:	08512023          	sw	t0,128(sp)
+80000154:	141022f3          	csrr	t0,sepc
+80000158:	08512223          	sw	t0,132(sp)
+8000015c:	143022f3          	csrr	t0,stval
+80000160:	08512423          	sw	t0,136(sp)
+80000164:	142022f3          	csrr	t0,scause
+80000168:	08512623          	sw	t0,140(sp)
+8000016c:	00010513          	mv	a0,sp
+80000170:	5180206f          	j	80002688 <handle_trap>
 
 Disassembly of section .text:
 
@@ -118,14 +119,14 @@ Disassembly of section .text:
 80002010:	02078463          	beqz	a5,80002038 <memcpy+0x38>
 80002014:	00c58633          	add	a2,a1,a2
 80002018:	00050793          	mv	a5,a0
-8000201c:	02d57e63          	bleu	a3,a0,80002058 <memcpy+0x58>
+8000201c:	02d57e63          	bgeu	a0,a3,80002058 <memcpy+0x58>
 80002020:	00158593          	addi	a1,a1,1
 80002024:	fff5c703          	lbu	a4,-1(a1)
 80002028:	00178793          	addi	a5,a5,1
 8000202c:	fee78fa3          	sb	a4,-1(a5)
 80002030:	feb618e3          	bne	a2,a1,80002020 <memcpy+0x20>
 80002034:	00008067          	ret
-80002038:	fed57ee3          	bleu	a3,a0,80002034 <memcpy+0x34>
+80002038:	fed57ee3          	bgeu	a0,a3,80002034 <memcpy+0x34>
 8000203c:	00050793          	mv	a5,a0
 80002040:	00458593          	addi	a1,a1,4
 80002044:	ffc5a703          	lw	a4,-4(a1)
@@ -142,7 +143,7 @@ Disassembly of section .text:
 80002068:	02078063          	beqz	a5,80002088 <memset+0x2c>
 8000206c:	0ff5f593          	andi	a1,a1,255
 80002070:	00050793          	mv	a5,a0
-80002074:	04c57063          	bleu	a2,a0,800020b4 <memset+0x58>
+80002074:	04c57063          	bgeu	a0,a2,800020b4 <memset+0x58>
 80002078:	00178793          	addi	a5,a5,1
 8000207c:	feb78fa3          	sb	a1,-1(a5)
 80002080:	fef61ce3          	bne	a2,a5,80002078 <memset+0x1c>
@@ -152,7 +153,7 @@ Disassembly of section .text:
 80002090:	00b7e7b3          	or	a5,a5,a1
 80002094:	01079593          	slli	a1,a5,0x10
 80002098:	00f5e5b3          	or	a1,a1,a5
-8000209c:	fec574e3          	bleu	a2,a0,80002084 <memset+0x28>
+8000209c:	fec574e3          	bgeu	a0,a2,80002084 <memset+0x28>
 800020a0:	00050793          	mv	a5,a0
 800020a4:	00478793          	addi	a5,a5,4
 800020a8:	feb7ae23          	sw	a1,-4(a5)
@@ -162,12 +163,12 @@ Disassembly of section .text:
 
 800020b8 <strlen>:
 800020b8:	00054783          	lbu	a5,0(a0)
-800020bc:	00050713          	mv	a4,a0
-800020c0:	00078c63          	beqz	a5,800020d8 <strlen+0x20>
-800020c4:	00150513          	addi	a0,a0,1
-800020c8:	00054783          	lbu	a5,0(a0)
-800020cc:	fe079ce3          	bnez	a5,800020c4 <strlen+0xc>
-800020d0:	40e50533          	sub	a0,a0,a4
+800020bc:	00078e63          	beqz	a5,800020d8 <strlen+0x20>
+800020c0:	00050793          	mv	a5,a0
+800020c4:	00178793          	addi	a5,a5,1
+800020c8:	0007c703          	lbu	a4,0(a5)
+800020cc:	fe071ce3          	bnez	a4,800020c4 <strlen+0xc>
+800020d0:	40a78533          	sub	a0,a5,a0
 800020d4:	00008067          	ret
 800020d8:	00000513          	li	a0,0
 800020dc:	00008067          	ret
@@ -187,722 +188,718 @@ Disassembly of section .text:
 80002108 <memcmp>:
 80002108:	00b567b3          	or	a5,a0,a1
 8000210c:	0037f793          	andi	a5,a5,3
-80002110:	04079263          	bnez	a5,80002154 <memcmp+0x4c>
-80002114:	ffc67693          	andi	a3,a2,-4
-80002118:	00d506b3          	add	a3,a0,a3
-8000211c:	00050813          	mv	a6,a0
-80002120:	02d57a63          	bleu	a3,a0,80002154 <memcmp+0x4c>
-80002124:	00052703          	lw	a4,0(a0)
-80002128:	0005a783          	lw	a5,0(a1)
-8000212c:	00f70a63          	beq	a4,a5,80002140 <memcmp+0x38>
-80002130:	0240006f          	j	80002154 <memcmp+0x4c>
-80002134:	00052703          	lw	a4,0(a0)
-80002138:	0005a783          	lw	a5,0(a1)
-8000213c:	00f71863          	bne	a4,a5,8000214c <memcmp+0x44>
-80002140:	00450513          	addi	a0,a0,4
+80002110:	04079463          	bnez	a5,80002158 <memcmp+0x50>
+80002114:	ffc67813          	andi	a6,a2,-4
+80002118:	01050833          	add	a6,a0,a6
+8000211c:	03057e63          	bgeu	a0,a6,80002158 <memcmp+0x50>
+80002120:	0005a703          	lw	a4,0(a1)
+80002124:	00052783          	lw	a5,0(a0)
+80002128:	02f71863          	bne	a4,a5,80002158 <memcmp+0x50>
+8000212c:	00050793          	mv	a5,a0
+80002130:	0100006f          	j	80002140 <memcmp+0x38>
+80002134:	0007a683          	lw	a3,0(a5)
+80002138:	0005a703          	lw	a4,0(a1)
+8000213c:	00e69863          	bne	a3,a4,8000214c <memcmp+0x44>
+80002140:	00478793          	addi	a5,a5,4
 80002144:	00458593          	addi	a1,a1,4
-80002148:	fed566e3          	bltu	a0,a3,80002134 <memcmp+0x2c>
-8000214c:	41050833          	sub	a6,a0,a6
-80002150:	41060633          	sub	a2,a2,a6
-80002154:	00c58633          	add	a2,a1,a2
-80002158:	0140006f          	j	8000216c <memcmp+0x64>
-8000215c:	00158593          	addi	a1,a1,1
-80002160:	fff54783          	lbu	a5,-1(a0)
-80002164:	fff5c703          	lbu	a4,-1(a1)
-80002168:	00e79a63          	bne	a5,a4,8000217c <memcmp+0x74>
-8000216c:	00150513          	addi	a0,a0,1
-80002170:	fec596e3          	bne	a1,a2,8000215c <memcmp+0x54>
-80002174:	00000513          	li	a0,0
-80002178:	00008067          	ret
-8000217c:	40e78533          	sub	a0,a5,a4
-80002180:	00008067          	ret
+80002148:	ff07e6e3          	bltu	a5,a6,80002134 <memcmp+0x2c>
+8000214c:	40a78533          	sub	a0,a5,a0
+80002150:	40a60633          	sub	a2,a2,a0
+80002154:	00078513          	mv	a0,a5
+80002158:	00c58633          	add	a2,a1,a2
+8000215c:	0140006f          	j	80002170 <memcmp+0x68>
+80002160:	00158593          	addi	a1,a1,1
+80002164:	fff54783          	lbu	a5,-1(a0)
+80002168:	fff5c703          	lbu	a4,-1(a1)
+8000216c:	00e79a63          	bne	a5,a4,80002180 <memcmp+0x78>
+80002170:	00150513          	addi	a0,a0,1
+80002174:	fec596e3          	bne	a1,a2,80002160 <memcmp+0x58>
+80002178:	00000513          	li	a0,0
+8000217c:	00008067          	ret
+80002180:	40e78533          	sub	a0,a5,a4
+80002184:	00008067          	ret
 
-80002184 <strcpy>:
-80002184:	00050793          	mv	a5,a0
-80002188:	00158593          	addi	a1,a1,1
-8000218c:	fff5c703          	lbu	a4,-1(a1)
-80002190:	00178793          	addi	a5,a5,1
-80002194:	fee78fa3          	sb	a4,-1(a5)
-80002198:	fe0718e3          	bnez	a4,80002188 <strcpy+0x4>
-8000219c:	00008067          	ret
+80002188 <strcpy>:
+80002188:	00050793          	mv	a5,a0
+8000218c:	00158593          	addi	a1,a1,1
+80002190:	fff5c703          	lbu	a4,-1(a1)
+80002194:	00178793          	addi	a5,a5,1
+80002198:	fee78fa3          	sb	a4,-1(a5)
+8000219c:	fe0718e3          	bnez	a4,8000218c <strcpy+0x4>
+800021a0:	00008067          	ret
 
-800021a0 <atol>:
-800021a0:	00054783          	lbu	a5,0(a0)
-800021a4:	02000713          	li	a4,32
-800021a8:	00e79863          	bne	a5,a4,800021b8 <atol+0x18>
-800021ac:	00150513          	addi	a0,a0,1
-800021b0:	00054783          	lbu	a5,0(a0)
-800021b4:	fee78ce3          	beq	a5,a4,800021ac <atol+0xc>
-800021b8:	fd578713          	addi	a4,a5,-43
-800021bc:	0fd77713          	andi	a4,a4,253
-800021c0:	04070263          	beqz	a4,80002204 <atol+0x64>
-800021c4:	00054683          	lbu	a3,0(a0)
-800021c8:	00050793          	mv	a5,a0
-800021cc:	00000613          	li	a2,0
-800021d0:	04068863          	beqz	a3,80002220 <atol+0x80>
-800021d4:	00000513          	li	a0,0
-800021d8:	00178793          	addi	a5,a5,1
-800021dc:	fd068593          	addi	a1,a3,-48
-800021e0:	00251713          	slli	a4,a0,0x2
-800021e4:	0007c683          	lbu	a3,0(a5)
-800021e8:	00a70533          	add	a0,a4,a0
-800021ec:	00151513          	slli	a0,a0,0x1
-800021f0:	00a58533          	add	a0,a1,a0
-800021f4:	fe0692e3          	bnez	a3,800021d8 <atol+0x38>
-800021f8:	00060463          	beqz	a2,80002200 <atol+0x60>
-800021fc:	40a00533          	neg	a0,a0
-80002200:	00008067          	ret
-80002204:	00154683          	lbu	a3,1(a0)
-80002208:	fd378793          	addi	a5,a5,-45
-8000220c:	0017b613          	seqz	a2,a5
-80002210:	00150793          	addi	a5,a0,1
-80002214:	fc0690e3          	bnez	a3,800021d4 <atol+0x34>
-80002218:	00000513          	li	a0,0
-8000221c:	fddff06f          	j	800021f8 <atol+0x58>
-80002220:	00000513          	li	a0,0
-80002224:	00008067          	ret
+800021a4 <atol>:
+800021a4:	00054783          	lbu	a5,0(a0)
+800021a8:	02000713          	li	a4,32
+800021ac:	00e79863          	bne	a5,a4,800021bc <atol+0x18>
+800021b0:	00150513          	addi	a0,a0,1
+800021b4:	00054783          	lbu	a5,0(a0)
+800021b8:	fee78ce3          	beq	a5,a4,800021b0 <atol+0xc>
+800021bc:	fd578713          	addi	a4,a5,-43
+800021c0:	0fd77713          	andi	a4,a4,253
+800021c4:	04070263          	beqz	a4,80002208 <atol+0x64>
+800021c8:	00054683          	lbu	a3,0(a0)
+800021cc:	00050793          	mv	a5,a0
+800021d0:	00000613          	li	a2,0
+800021d4:	04068863          	beqz	a3,80002224 <atol+0x80>
+800021d8:	00000513          	li	a0,0
+800021dc:	00178793          	addi	a5,a5,1
+800021e0:	fd068593          	addi	a1,a3,-48
+800021e4:	00251713          	slli	a4,a0,0x2
+800021e8:	0007c683          	lbu	a3,0(a5)
+800021ec:	00a70533          	add	a0,a4,a0
+800021f0:	00151513          	slli	a0,a0,0x1
+800021f4:	00a58533          	add	a0,a1,a0
+800021f8:	fe0692e3          	bnez	a3,800021dc <atol+0x38>
+800021fc:	00060463          	beqz	a2,80002204 <atol+0x60>
+80002200:	40a00533          	neg	a0,a0
+80002204:	00008067          	ret
+80002208:	00154683          	lbu	a3,1(a0)
+8000220c:	fd378793          	addi	a5,a5,-45
+80002210:	0017b613          	seqz	a2,a5
+80002214:	00150793          	addi	a5,a0,1
+80002218:	fc0690e3          	bnez	a3,800021d8 <atol+0x34>
+8000221c:	00000513          	li	a0,0
+80002220:	fddff06f          	j	800021fc <atol+0x58>
+80002224:	00000513          	li	a0,0
+80002228:	00008067          	ret
 
-80002228 <terminate>:
-80002228:	fffff697          	auipc	a3,0xfffff
-8000222c:	dd868693          	addi	a3,a3,-552 # 80001000 <tohost>
-80002230:	0006a703          	lw	a4,0(a3)
-80002234:	0046a783          	lw	a5,4(a3)
-80002238:	00050813          	mv	a6,a0
-8000223c:	41f55893          	srai	a7,a0,0x1f
-80002240:	00f76733          	or	a4,a4,a5
-80002244:	02070663          	beqz	a4,80002270 <terminate+0x48>
-80002248:	fffff617          	auipc	a2,0xfffff
-8000224c:	df860613          	addi	a2,a2,-520 # 80001040 <fromhost>
-80002250:	00000713          	li	a4,0
-80002254:	00e62023          	sw	a4,0(a2)
-80002258:	00000793          	li	a5,0
-8000225c:	00f62223          	sw	a5,4(a2)
-80002260:	0006a703          	lw	a4,0(a3)
-80002264:	0046a783          	lw	a5,4(a3)
-80002268:	00f76733          	or	a4,a4,a5
-8000226c:	fe0712e3          	bnez	a4,80002250 <terminate+0x28>
-80002270:	0106a023          	sw	a6,0(a3)
-80002274:	0116a223          	sw	a7,4(a3)
-80002278:	0000006f          	j	80002278 <terminate+0x50>
+8000222c <terminate>:
+8000222c:	fffff697          	auipc	a3,0xfffff
+80002230:	dd468693          	addi	a3,a3,-556 # 80001000 <tohost>
+80002234:	0006a703          	lw	a4,0(a3)
+80002238:	0046a783          	lw	a5,4(a3)
+8000223c:	00050813          	mv	a6,a0
+80002240:	41f55893          	srai	a7,a0,0x1f
+80002244:	00f76733          	or	a4,a4,a5
+80002248:	02070663          	beqz	a4,80002274 <terminate+0x48>
+8000224c:	fffff617          	auipc	a2,0xfffff
+80002250:	df460613          	addi	a2,a2,-524 # 80001040 <fromhost>
+80002254:	00000713          	li	a4,0
+80002258:	00e62023          	sw	a4,0(a2)
+8000225c:	00000793          	li	a5,0
+80002260:	00f62223          	sw	a5,4(a2)
+80002264:	0006a703          	lw	a4,0(a3)
+80002268:	0046a783          	lw	a5,4(a3)
+8000226c:	00f76733          	or	a4,a4,a5
+80002270:	fe0712e3          	bnez	a4,80002254 <terminate+0x28>
+80002274:	0106a023          	sw	a6,0(a3)
+80002278:	0116a223          	sw	a7,4(a3)
+8000227c:	0000006f          	j	8000227c <terminate+0x50>
 
-8000227c <wtf>:
-8000227c:	ff010113          	addi	sp,sp,-16
-80002280:	34900513          	li	a0,841
-80002284:	00112623          	sw	ra,12(sp)
-80002288:	fa1ff0ef          	jal	ra,80002228 <terminate>
+80002280 <wtf>:
+80002280:	ff010113          	addi	sp,sp,-16
+80002284:	34900513          	li	a0,841
+80002288:	00112623          	sw	ra,12(sp)
+8000228c:	fa1ff0ef          	jal	ra,8000222c <terminate>
 
-8000228c <printhex>:
-8000228c:	fe010113          	addi	sp,sp,-32
-80002290:	01b10793          	addi	a5,sp,27
-80002294:	00b10e93          	addi	t4,sp,11
-80002298:	00900e13          	li	t3,9
-8000229c:	00f57693          	andi	a3,a0,15
-800022a0:	01c59313          	slli	t1,a1,0x1c
-800022a4:	00455513          	srli	a0,a0,0x4
-800022a8:	05700613          	li	a2,87
-800022ac:	0ff6f713          	andi	a4,a3,255
-800022b0:	00de6463          	bltu	t3,a3,800022b8 <printhex+0x2c>
-800022b4:	03000613          	li	a2,48
-800022b8:	00c70733          	add	a4,a4,a2
-800022bc:	00e78023          	sb	a4,0(a5)
-800022c0:	fff78793          	addi	a5,a5,-1
-800022c4:	00a36533          	or	a0,t1,a0
-800022c8:	0045d593          	srli	a1,a1,0x4
-800022cc:	fdd798e3          	bne	a5,t4,8000229c <printhex+0x10>
-800022d0:	00c14583          	lbu	a1,12(sp)
-800022d4:	00010e23          	sb	zero,28(sp)
-800022d8:	06058263          	beqz	a1,8000233c <printhex+0xb0>
-800022dc:	00c10513          	addi	a0,sp,12
-800022e0:	fffff697          	auipc	a3,0xfffff
-800022e4:	d2068693          	addi	a3,a3,-736 # 80001000 <tohost>
-800022e8:	fffff617          	auipc	a2,0xfffff
-800022ec:	d5860613          	addi	a2,a2,-680 # 80001040 <fromhost>
-800022f0:	0006a703          	lw	a4,0(a3)
-800022f4:	0046a783          	lw	a5,4(a3)
-800022f8:	00058813          	mv	a6,a1
-800022fc:	00150513          	addi	a0,a0,1
-80002300:	00f76733          	or	a4,a4,a5
-80002304:	010108b7          	lui	a7,0x1010
-80002308:	02070263          	beqz	a4,8000232c <printhex+0xa0>
-8000230c:	00000713          	li	a4,0
-80002310:	00e62023          	sw	a4,0(a2)
-80002314:	00000793          	li	a5,0
-80002318:	00f62223          	sw	a5,4(a2)
-8000231c:	0006a703          	lw	a4,0(a3)
-80002320:	0046a783          	lw	a5,4(a3)
-80002324:	00f76733          	or	a4,a4,a5
-80002328:	fe0712e3          	bnez	a4,8000230c <printhex+0x80>
-8000232c:	00054583          	lbu	a1,0(a0)
-80002330:	0106a023          	sw	a6,0(a3)
-80002334:	0116a223          	sw	a7,4(a3)
-80002338:	fa059ce3          	bnez	a1,800022f0 <printhex+0x64>
-8000233c:	02010113          	addi	sp,sp,32
-80002340:	00008067          	ret
+80002290 <printhex>:
+80002290:	fe010113          	addi	sp,sp,-32
+80002294:	00c10613          	addi	a2,sp,12
+80002298:	01b10793          	addi	a5,sp,27
+8000229c:	00900e93          	li	t4,9
+800022a0:	0080006f          	j	800022a8 <printhex+0x18>
+800022a4:	00070793          	mv	a5,a4
+800022a8:	00f57693          	andi	a3,a0,15
+800022ac:	01c59e13          	slli	t3,a1,0x1c
+800022b0:	00455513          	srli	a0,a0,0x4
+800022b4:	05700313          	li	t1,87
+800022b8:	0ff6f713          	andi	a4,a3,255
+800022bc:	00dee463          	bltu	t4,a3,800022c4 <printhex+0x34>
+800022c0:	03000313          	li	t1,48
+800022c4:	00670733          	add	a4,a4,t1
+800022c8:	00e78023          	sb	a4,0(a5)
+800022cc:	00ae6533          	or	a0,t3,a0
+800022d0:	fff78713          	addi	a4,a5,-1
+800022d4:	0045d593          	srli	a1,a1,0x4
+800022d8:	fcf616e3          	bne	a2,a5,800022a4 <printhex+0x14>
+800022dc:	00c14503          	lbu	a0,12(sp)
+800022e0:	00010e23          	sb	zero,28(sp)
+800022e4:	06050263          	beqz	a0,80002348 <printhex+0xb8>
+800022e8:	00060593          	mv	a1,a2
+800022ec:	fffff697          	auipc	a3,0xfffff
+800022f0:	d1468693          	addi	a3,a3,-748 # 80001000 <tohost>
+800022f4:	fffff617          	auipc	a2,0xfffff
+800022f8:	d4c60613          	addi	a2,a2,-692 # 80001040 <fromhost>
+800022fc:	0006a703          	lw	a4,0(a3)
+80002300:	0046a783          	lw	a5,4(a3)
+80002304:	00050813          	mv	a6,a0
+80002308:	00158593          	addi	a1,a1,1
+8000230c:	00f76733          	or	a4,a4,a5
+80002310:	010108b7          	lui	a7,0x1010
+80002314:	02070263          	beqz	a4,80002338 <printhex+0xa8>
+80002318:	00000713          	li	a4,0
+8000231c:	00e62023          	sw	a4,0(a2)
+80002320:	00000793          	li	a5,0
+80002324:	00f62223          	sw	a5,4(a2)
+80002328:	0006a703          	lw	a4,0(a3)
+8000232c:	0046a783          	lw	a5,4(a3)
+80002330:	00f76733          	or	a4,a4,a5
+80002334:	fe0712e3          	bnez	a4,80002318 <printhex+0x88>
+80002338:	0005c503          	lbu	a0,0(a1)
+8000233c:	0106a023          	sw	a6,0(a3)
+80002340:	0116a223          	sw	a7,4(a3)
+80002344:	fa051ce3          	bnez	a0,800022fc <printhex+0x6c>
+80002348:	02010113          	addi	sp,sp,32
+8000234c:	00008067          	ret
 
-80002344 <handle_fault>:
-80002344:	ff010113          	addi	sp,sp,-16
-80002348:	fffff6b7          	lui	a3,0xfffff
-8000234c:	00112623          	sw	ra,12(sp)
-80002350:	00812423          	sw	s0,8(sp)
-80002354:	00912223          	sw	s1,4(sp)
-80002358:	00d50733          	add	a4,a0,a3
-8000235c:	0003e7b7          	lui	a5,0x3e
-80002360:	16f77263          	bleu	a5,a4,800024c4 <handle_fault+0x180>
-80002364:	00c55613          	srli	a2,a0,0xc
-80002368:	40060e13          	addi	t3,a2,1024
-8000236c:	00002317          	auipc	t1,0x2
-80002370:	c9430313          	addi	t1,t1,-876 # 80004000 <pt>
-80002374:	002e1793          	slli	a5,t3,0x2
-80002378:	00f307b3          	add	a5,t1,a5
-8000237c:	0007a703          	lw	a4,0(a5) # 3e000 <_start-0x7ffc2000>
-80002380:	00d57533          	and	a0,a0,a3
-80002384:	0e071863          	bnez	a4,80002474 <handle_fault+0x130>
-80002388:	00004797          	auipc	a5,0x4
-8000238c:	06c78793          	addi	a5,a5,108 # 800063f4 <freelist_head>
-80002390:	0007a583          	lw	a1,0(a5)
-80002394:	1a058063          	beqz	a1,80002534 <handle_fault+0x1f0>
-80002398:	0045a783          	lw	a5,4(a1)
-8000239c:	00004717          	auipc	a4,0x4
-800023a0:	05470713          	addi	a4,a4,84 # 800063f0 <freelist_tail>
-800023a4:	00072703          	lw	a4,0(a4)
-800023a8:	00004697          	auipc	a3,0x4
-800023ac:	04f6a623          	sw	a5,76(a3) # 800063f4 <freelist_head>
-800023b0:	10e78463          	beq	a5,a4,800024b8 <handle_fault+0x174>
-800023b4:	0005a703          	lw	a4,0(a1)
-800023b8:	002e1793          	slli	a5,t3,0x2
-800023bc:	00f307b3          	add	a5,t1,a5
-800023c0:	00c75713          	srli	a4,a4,0xc
-800023c4:	00a71713          	slli	a4,a4,0xa
-800023c8:	0df76e93          	ori	t4,a4,223
-800023cc:	01f76693          	ori	a3,a4,31
-800023d0:	01d7a023          	sw	t4,0(a5)
-800023d4:	12050073          	sfence.vma	a0
-800023d8:	00004717          	auipc	a4,0x4
-800023dc:	e2070713          	addi	a4,a4,-480 # 800061f8 <user_mapping>
-800023e0:	00361793          	slli	a5,a2,0x3
-800023e4:	00f707b3          	add	a5,a4,a5
-800023e8:	0007a703          	lw	a4,0(a5)
-800023ec:	1a071a63          	bnez	a4,800025a0 <handle_fault+0x25c>
-800023f0:	0005a703          	lw	a4,0(a1)
-800023f4:	00e7a023          	sw	a4,0(a5)
-800023f8:	0045a703          	lw	a4,4(a1)
-800023fc:	00e7a223          	sw	a4,4(a5)
-80002400:	000407b7          	lui	a5,0x40
-80002404:	1007a5f3          	csrrs	a1,sstatus,a5
-80002408:	ffc007b7          	lui	a5,0xffc00
-8000240c:	00f507b3          	add	a5,a0,a5
-80002410:	00001637          	lui	a2,0x1
-80002414:	00050713          	mv	a4,a0
-80002418:	00c78633          	add	a2,a5,a2
-8000241c:	0007af03          	lw	t5,0(a5) # ffc00000 <_end+0x7fbf9c08>
-80002420:	0047ae83          	lw	t4,4(a5)
-80002424:	0087a883          	lw	a7,8(a5)
-80002428:	00c7a803          	lw	a6,12(a5)
-8000242c:	01e72023          	sw	t5,0(a4)
-80002430:	01d72223          	sw	t4,4(a4)
-80002434:	01172423          	sw	a7,8(a4)
-80002438:	01072623          	sw	a6,12(a4)
-8000243c:	01078793          	addi	a5,a5,16
-80002440:	01070713          	addi	a4,a4,16
-80002444:	fcc79ce3          	bne	a5,a2,8000241c <handle_fault+0xd8>
-80002448:	10059073          	csrw	sstatus,a1
-8000244c:	002e1e13          	slli	t3,t3,0x2
-80002450:	01c30333          	add	t1,t1,t3
-80002454:	00d32023          	sw	a3,0(t1)
-80002458:	12050073          	sfence.vma	a0
-8000245c:	0000100f          	fence.i
-80002460:	00c12083          	lw	ra,12(sp)
-80002464:	00812403          	lw	s0,8(sp)
-80002468:	00412483          	lw	s1,4(sp)
-8000246c:	01010113          	addi	sp,sp,16
-80002470:	00008067          	ret
-80002474:	04077693          	andi	a3,a4,64
-80002478:	02069263          	bnez	a3,8000249c <handle_fault+0x158>
-8000247c:	04076713          	ori	a4,a4,64
-80002480:	00e7a023          	sw	a4,0(a5)
-80002484:	12050073          	sfence.vma	a0
-80002488:	00c12083          	lw	ra,12(sp)
-8000248c:	00812403          	lw	s0,8(sp)
-80002490:	00412483          	lw	s1,4(sp)
-80002494:	01010113          	addi	sp,sp,16
-80002498:	00008067          	ret
-8000249c:	08077693          	andi	a3,a4,128
-800024a0:	16069663          	bnez	a3,8000260c <handle_fault+0x2c8>
-800024a4:	00f00693          	li	a3,15
-800024a8:	16d59263          	bne	a1,a3,8000260c <handle_fault+0x2c8>
-800024ac:	08076713          	ori	a4,a4,128
-800024b0:	00e7a023          	sw	a4,0(a5)
-800024b4:	fd1ff06f          	j	80002484 <handle_fault+0x140>
-800024b8:	00004797          	auipc	a5,0x4
-800024bc:	f207ac23          	sw	zero,-200(a5) # 800063f0 <freelist_tail>
-800024c0:	ef5ff06f          	j	800023b4 <handle_fault+0x70>
-800024c4:	04100513          	li	a0,65
-800024c8:	00001597          	auipc	a1,0x1
-800024cc:	86458593          	addi	a1,a1,-1948 # 80002d2c <pass+0x44>
-800024d0:	fffff697          	auipc	a3,0xfffff
-800024d4:	b3068693          	addi	a3,a3,-1232 # 80001000 <tohost>
-800024d8:	fffff617          	auipc	a2,0xfffff
-800024dc:	b6860613          	addi	a2,a2,-1176 # 80001040 <fromhost>
-800024e0:	0006a703          	lw	a4,0(a3)
-800024e4:	0046a783          	lw	a5,4(a3)
-800024e8:	00050313          	mv	t1,a0
-800024ec:	00158593          	addi	a1,a1,1
-800024f0:	00f76733          	or	a4,a4,a5
-800024f4:	010103b7          	lui	t2,0x1010
-800024f8:	02070263          	beqz	a4,8000251c <handle_fault+0x1d8>
-800024fc:	00000793          	li	a5,0
-80002500:	00f62023          	sw	a5,0(a2)
-80002504:	00000813          	li	a6,0
-80002508:	01062223          	sw	a6,4(a2)
-8000250c:	0006a703          	lw	a4,0(a3)
-80002510:	0046a783          	lw	a5,4(a3)
-80002514:	00f76733          	or	a4,a4,a5
-80002518:	fe0712e3          	bnez	a4,800024fc <handle_fault+0x1b8>
-8000251c:	0005c503          	lbu	a0,0(a1)
-80002520:	0066a023          	sw	t1,0(a3)
-80002524:	0076a223          	sw	t2,4(a3)
-80002528:	fa051ce3          	bnez	a0,800024e0 <handle_fault+0x19c>
-8000252c:	00300513          	li	a0,3
-80002530:	cf9ff0ef          	jal	ra,80002228 <terminate>
-80002534:	04100513          	li	a0,65
-80002538:	00001597          	auipc	a1,0x1
-8000253c:	88058593          	addi	a1,a1,-1920 # 80002db8 <pass+0xd0>
-80002540:	fffff697          	auipc	a3,0xfffff
-80002544:	ac068693          	addi	a3,a3,-1344 # 80001000 <tohost>
-80002548:	fffff617          	auipc	a2,0xfffff
-8000254c:	af860613          	addi	a2,a2,-1288 # 80001040 <fromhost>
-80002550:	0006a703          	lw	a4,0(a3)
-80002554:	0046a783          	lw	a5,4(a3)
-80002558:	00050f13          	mv	t5,a0
-8000255c:	00158593          	addi	a1,a1,1
-80002560:	00f76733          	or	a4,a4,a5
-80002564:	01010fb7          	lui	t6,0x1010
-80002568:	02070263          	beqz	a4,8000258c <handle_fault+0x248>
-8000256c:	00000793          	li	a5,0
-80002570:	00f62023          	sw	a5,0(a2)
-80002574:	00000813          	li	a6,0
-80002578:	01062223          	sw	a6,4(a2)
-8000257c:	0006a703          	lw	a4,0(a3)
-80002580:	0046a783          	lw	a5,4(a3)
-80002584:	00f76733          	or	a4,a4,a5
-80002588:	fe0712e3          	bnez	a4,8000256c <handle_fault+0x228>
-8000258c:	0005c503          	lbu	a0,0(a1)
-80002590:	01e6a023          	sw	t5,0(a3)
-80002594:	01f6a223          	sw	t6,4(a3)
-80002598:	fa051ce3          	bnez	a0,80002550 <handle_fault+0x20c>
-8000259c:	f91ff06f          	j	8000252c <handle_fault+0x1e8>
-800025a0:	04100513          	li	a0,65
-800025a4:	00001597          	auipc	a1,0x1
-800025a8:	82c58593          	addi	a1,a1,-2004 # 80002dd0 <pass+0xe8>
-800025ac:	fffff697          	auipc	a3,0xfffff
-800025b0:	a5468693          	addi	a3,a3,-1452 # 80001000 <tohost>
-800025b4:	fffff617          	auipc	a2,0xfffff
-800025b8:	a8c60613          	addi	a2,a2,-1396 # 80001040 <fromhost>
-800025bc:	0006a703          	lw	a4,0(a3)
-800025c0:	0046a783          	lw	a5,4(a3)
-800025c4:	00050813          	mv	a6,a0
-800025c8:	00158593          	addi	a1,a1,1
-800025cc:	00f76733          	or	a4,a4,a5
-800025d0:	010108b7          	lui	a7,0x1010
-800025d4:	02070263          	beqz	a4,800025f8 <handle_fault+0x2b4>
-800025d8:	00000713          	li	a4,0
-800025dc:	00e62023          	sw	a4,0(a2)
-800025e0:	00000793          	li	a5,0
-800025e4:	00f62223          	sw	a5,4(a2)
-800025e8:	0006a703          	lw	a4,0(a3)
-800025ec:	0046a783          	lw	a5,4(a3)
-800025f0:	00f76733          	or	a4,a4,a5
-800025f4:	fe0712e3          	bnez	a4,800025d8 <handle_fault+0x294>
-800025f8:	0005c503          	lbu	a0,0(a1)
-800025fc:	0106a023          	sw	a6,0(a3)
-80002600:	0116a223          	sw	a7,4(a3)
-80002604:	fa051ce3          	bnez	a0,800025bc <handle_fault+0x278>
-80002608:	f25ff06f          	j	8000252c <handle_fault+0x1e8>
-8000260c:	04100793          	li	a5,65
-80002610:	00000597          	auipc	a1,0x0
-80002614:	76058593          	addi	a1,a1,1888 # 80002d70 <pass+0x88>
-80002618:	fffff697          	auipc	a3,0xfffff
-8000261c:	9e868693          	addi	a3,a3,-1560 # 80001000 <tohost>
-80002620:	fffff617          	auipc	a2,0xfffff
-80002624:	a2060613          	addi	a2,a2,-1504 # 80001040 <fromhost>
-80002628:	0006a803          	lw	a6,0(a3)
-8000262c:	0046a883          	lw	a7,4(a3)
-80002630:	00078413          	mv	s0,a5
-80002634:	00158593          	addi	a1,a1,1
-80002638:	01186833          	or	a6,a6,a7
-8000263c:	010104b7          	lui	s1,0x1010
-80002640:	02080263          	beqz	a6,80002664 <handle_fault+0x320>
-80002644:	00000793          	li	a5,0
-80002648:	00f62023          	sw	a5,0(a2)
-8000264c:	00000813          	li	a6,0
-80002650:	01062223          	sw	a6,4(a2)
-80002654:	0006a703          	lw	a4,0(a3)
-80002658:	0046a783          	lw	a5,4(a3)
-8000265c:	00f76733          	or	a4,a4,a5
-80002660:	fe0712e3          	bnez	a4,80002644 <handle_fault+0x300>
-80002664:	0005c783          	lbu	a5,0(a1)
-80002668:	0086a023          	sw	s0,0(a3)
-8000266c:	0096a223          	sw	s1,4(a3)
-80002670:	fa079ce3          	bnez	a5,80002628 <handle_fault+0x2e4>
-80002674:	eb9ff06f          	j	8000252c <handle_fault+0x1e8>
+80002350 <handle_fault>:
+80002350:	ff010113          	addi	sp,sp,-16
+80002354:	fffff637          	lui	a2,0xfffff
+80002358:	00112623          	sw	ra,12(sp)
+8000235c:	00812423          	sw	s0,8(sp)
+80002360:	00912223          	sw	s1,4(sp)
+80002364:	00c50733          	add	a4,a0,a2
+80002368:	0003e7b7          	lui	a5,0x3e
+8000236c:	16f77463          	bgeu	a4,a5,800024d4 <handle_fault+0x184>
+80002370:	00c55693          	srli	a3,a0,0xc
+80002374:	40068e13          	addi	t3,a3,1024
+80002378:	00002317          	auipc	t1,0x2
+8000237c:	c8830313          	addi	t1,t1,-888 # 80004000 <pt>
+80002380:	002e1793          	slli	a5,t3,0x2
+80002384:	00f307b3          	add	a5,t1,a5
+80002388:	0007a703          	lw	a4,0(a5) # 3e000 <_start-0x7ffc2000>
+8000238c:	00c57533          	and	a0,a0,a2
+80002390:	0e071863          	bnez	a4,80002480 <handle_fault+0x130>
+80002394:	00004797          	auipc	a5,0x4
+80002398:	06078793          	addi	a5,a5,96 # 800063f4 <freelist_head>
+8000239c:	0007a583          	lw	a1,0(a5)
+800023a0:	20058863          	beqz	a1,800025b0 <handle_fault+0x260>
+800023a4:	0045a783          	lw	a5,4(a1)
+800023a8:	00004717          	auipc	a4,0x4
+800023ac:	04870713          	addi	a4,a4,72 # 800063f0 <freelist_tail>
+800023b0:	00072703          	lw	a4,0(a4)
+800023b4:	00004617          	auipc	a2,0x4
+800023b8:	04f62023          	sw	a5,64(a2) # 800063f4 <freelist_head>
+800023bc:	10e78663          	beq	a5,a4,800024c8 <handle_fault+0x178>
+800023c0:	0005a703          	lw	a4,0(a1)
+800023c4:	002e1793          	slli	a5,t3,0x2
+800023c8:	00f307b3          	add	a5,t1,a5
+800023cc:	00c75713          	srli	a4,a4,0xc
+800023d0:	00a71713          	slli	a4,a4,0xa
+800023d4:	0df76e93          	ori	t4,a4,223
+800023d8:	01f76613          	ori	a2,a4,31
+800023dc:	01d7a023          	sw	t4,0(a5)
+800023e0:	12050073          	sfence.vma	a0
+800023e4:	00004797          	auipc	a5,0x4
+800023e8:	e1478793          	addi	a5,a5,-492 # 800061f8 <user_mapping>
+800023ec:	00369693          	slli	a3,a3,0x3
+800023f0:	00d786b3          	add	a3,a5,a3
+800023f4:	0006a783          	lw	a5,0(a3)
+800023f8:	22079263          	bnez	a5,8000261c <handle_fault+0x2cc>
+800023fc:	0005a783          	lw	a5,0(a1)
+80002400:	00f6a023          	sw	a5,0(a3)
+80002404:	0045a783          	lw	a5,4(a1)
+80002408:	000405b7          	lui	a1,0x40
+8000240c:	00f6a223          	sw	a5,4(a3)
+80002410:	1005a5f3          	csrrs	a1,sstatus,a1
+80002414:	ffc007b7          	lui	a5,0xffc00
+80002418:	00f507b3          	add	a5,a0,a5
+8000241c:	000016b7          	lui	a3,0x1
+80002420:	00050713          	mv	a4,a0
+80002424:	00d786b3          	add	a3,a5,a3
+80002428:	0007af03          	lw	t5,0(a5) # ffc00000 <_end+0x7fbf9c08>
+8000242c:	0047ae83          	lw	t4,4(a5)
+80002430:	0087a883          	lw	a7,8(a5)
+80002434:	00c7a803          	lw	a6,12(a5)
+80002438:	01e72023          	sw	t5,0(a4)
+8000243c:	01d72223          	sw	t4,4(a4)
+80002440:	01172423          	sw	a7,8(a4)
+80002444:	01072623          	sw	a6,12(a4)
+80002448:	01078793          	addi	a5,a5,16
+8000244c:	01070713          	addi	a4,a4,16
+80002450:	fcd79ce3          	bne	a5,a3,80002428 <handle_fault+0xd8>
+80002454:	10059073          	csrw	sstatus,a1
+80002458:	002e1793          	slli	a5,t3,0x2
+8000245c:	00f307b3          	add	a5,t1,a5
+80002460:	00c7a023          	sw	a2,0(a5)
+80002464:	12050073          	sfence.vma	a0
+80002468:	0000100f          	fence.i
+8000246c:	00c12083          	lw	ra,12(sp)
+80002470:	00812403          	lw	s0,8(sp)
+80002474:	00412483          	lw	s1,4(sp)
+80002478:	01010113          	addi	sp,sp,16
+8000247c:	00008067          	ret
+80002480:	04077693          	andi	a3,a4,64
+80002484:	02068a63          	beqz	a3,800024b8 <handle_fault+0x168>
+80002488:	08077693          	andi	a3,a4,128
+8000248c:	0a069c63          	bnez	a3,80002544 <handle_fault+0x1f4>
+80002490:	00f00693          	li	a3,15
+80002494:	0ad59863          	bne	a1,a3,80002544 <handle_fault+0x1f4>
+80002498:	08076713          	ori	a4,a4,128
+8000249c:	00e7a023          	sw	a4,0(a5)
+800024a0:	12050073          	sfence.vma	a0
+800024a4:	00c12083          	lw	ra,12(sp)
+800024a8:	00812403          	lw	s0,8(sp)
+800024ac:	00412483          	lw	s1,4(sp)
+800024b0:	01010113          	addi	sp,sp,16
+800024b4:	00008067          	ret
+800024b8:	04076713          	ori	a4,a4,64
+800024bc:	00e7a023          	sw	a4,0(a5)
+800024c0:	12050073          	sfence.vma	a0
+800024c4:	fe1ff06f          	j	800024a4 <handle_fault+0x154>
+800024c8:	00004797          	auipc	a5,0x4
+800024cc:	f207a423          	sw	zero,-216(a5) # 800063f0 <freelist_tail>
+800024d0:	ef1ff06f          	j	800023c0 <handle_fault+0x70>
+800024d4:	04100513          	li	a0,65
+800024d8:	00001597          	auipc	a1,0x1
+800024dc:	85058593          	addi	a1,a1,-1968 # 80002d28 <pass+0x40>
+800024e0:	fffff697          	auipc	a3,0xfffff
+800024e4:	b2068693          	addi	a3,a3,-1248 # 80001000 <tohost>
+800024e8:	fffff617          	auipc	a2,0xfffff
+800024ec:	b5860613          	addi	a2,a2,-1192 # 80001040 <fromhost>
+800024f0:	0006a703          	lw	a4,0(a3)
+800024f4:	0046a783          	lw	a5,4(a3)
+800024f8:	00050313          	mv	t1,a0
+800024fc:	00158593          	addi	a1,a1,1
+80002500:	00f76733          	or	a4,a4,a5
+80002504:	010103b7          	lui	t2,0x1010
+80002508:	02070263          	beqz	a4,8000252c <handle_fault+0x1dc>
+8000250c:	00000793          	li	a5,0
+80002510:	00f62023          	sw	a5,0(a2)
+80002514:	00000813          	li	a6,0
+80002518:	01062223          	sw	a6,4(a2)
+8000251c:	0006a703          	lw	a4,0(a3)
+80002520:	0046a783          	lw	a5,4(a3)
+80002524:	00f76733          	or	a4,a4,a5
+80002528:	fe0712e3          	bnez	a4,8000250c <handle_fault+0x1bc>
+8000252c:	0005c503          	lbu	a0,0(a1)
+80002530:	0066a023          	sw	t1,0(a3)
+80002534:	0076a223          	sw	t2,4(a3)
+80002538:	fa051ce3          	bnez	a0,800024f0 <handle_fault+0x1a0>
+8000253c:	00300513          	li	a0,3
+80002540:	cedff0ef          	jal	ra,8000222c <terminate>
+80002544:	04100513          	li	a0,65
+80002548:	00001597          	auipc	a1,0x1
+8000254c:	82458593          	addi	a1,a1,-2012 # 80002d6c <pass+0x84>
+80002550:	fffff697          	auipc	a3,0xfffff
+80002554:	ab068693          	addi	a3,a3,-1360 # 80001000 <tohost>
+80002558:	fffff617          	auipc	a2,0xfffff
+8000255c:	ae860613          	addi	a2,a2,-1304 # 80001040 <fromhost>
+80002560:	0006a703          	lw	a4,0(a3)
+80002564:	0046a783          	lw	a5,4(a3)
+80002568:	00050f13          	mv	t5,a0
+8000256c:	00158593          	addi	a1,a1,1
+80002570:	00f76733          	or	a4,a4,a5
+80002574:	01010fb7          	lui	t6,0x1010
+80002578:	02070263          	beqz	a4,8000259c <handle_fault+0x24c>
+8000257c:	00000793          	li	a5,0
+80002580:	00f62023          	sw	a5,0(a2)
+80002584:	00000813          	li	a6,0
+80002588:	01062223          	sw	a6,4(a2)
+8000258c:	0006a703          	lw	a4,0(a3)
+80002590:	0046a783          	lw	a5,4(a3)
+80002594:	00f76733          	or	a4,a4,a5
+80002598:	fe0712e3          	bnez	a4,8000257c <handle_fault+0x22c>
+8000259c:	0005c503          	lbu	a0,0(a1)
+800025a0:	01e6a023          	sw	t5,0(a3)
+800025a4:	01f6a223          	sw	t6,4(a3)
+800025a8:	fa051ce3          	bnez	a0,80002560 <handle_fault+0x210>
+800025ac:	f91ff06f          	j	8000253c <handle_fault+0x1ec>
+800025b0:	04100513          	li	a0,65
+800025b4:	00001597          	auipc	a1,0x1
+800025b8:	80058593          	addi	a1,a1,-2048 # 80002db4 <pass+0xcc>
+800025bc:	fffff697          	auipc	a3,0xfffff
+800025c0:	a4468693          	addi	a3,a3,-1468 # 80001000 <tohost>
+800025c4:	fffff617          	auipc	a2,0xfffff
+800025c8:	a7c60613          	addi	a2,a2,-1412 # 80001040 <fromhost>
+800025cc:	0006a703          	lw	a4,0(a3)
+800025d0:	0046a783          	lw	a5,4(a3)
+800025d4:	00050413          	mv	s0,a0
+800025d8:	00158593          	addi	a1,a1,1
+800025dc:	00f76733          	or	a4,a4,a5
+800025e0:	010104b7          	lui	s1,0x1010
+800025e4:	02070263          	beqz	a4,80002608 <handle_fault+0x2b8>
+800025e8:	00000793          	li	a5,0
+800025ec:	00f62023          	sw	a5,0(a2)
+800025f0:	00000813          	li	a6,0
+800025f4:	01062223          	sw	a6,4(a2)
+800025f8:	0006a703          	lw	a4,0(a3)
+800025fc:	0046a783          	lw	a5,4(a3)
+80002600:	00f76733          	or	a4,a4,a5
+80002604:	fe0712e3          	bnez	a4,800025e8 <handle_fault+0x298>
+80002608:	0005c503          	lbu	a0,0(a1)
+8000260c:	0086a023          	sw	s0,0(a3)
+80002610:	0096a223          	sw	s1,4(a3)
+80002614:	fa051ce3          	bnez	a0,800025cc <handle_fault+0x27c>
+80002618:	f25ff06f          	j	8000253c <handle_fault+0x1ec>
+8000261c:	04100513          	li	a0,65
+80002620:	00000597          	auipc	a1,0x0
+80002624:	7ac58593          	addi	a1,a1,1964 # 80002dcc <pass+0xe4>
+80002628:	fffff697          	auipc	a3,0xfffff
+8000262c:	9d868693          	addi	a3,a3,-1576 # 80001000 <tohost>
+80002630:	fffff617          	auipc	a2,0xfffff
+80002634:	a1060613          	addi	a2,a2,-1520 # 80001040 <fromhost>
+80002638:	0006a703          	lw	a4,0(a3)
+8000263c:	0046a783          	lw	a5,4(a3)
+80002640:	00050813          	mv	a6,a0
+80002644:	00158593          	addi	a1,a1,1
+80002648:	00f76733          	or	a4,a4,a5
+8000264c:	010108b7          	lui	a7,0x1010
+80002650:	02070263          	beqz	a4,80002674 <handle_fault+0x324>
+80002654:	00000713          	li	a4,0
+80002658:	00e62023          	sw	a4,0(a2)
+8000265c:	00000793          	li	a5,0
+80002660:	00f62223          	sw	a5,4(a2)
+80002664:	0006a703          	lw	a4,0(a3)
+80002668:	0046a783          	lw	a5,4(a3)
+8000266c:	00f76733          	or	a4,a4,a5
+80002670:	fe0712e3          	bnez	a4,80002654 <handle_fault+0x304>
+80002674:	0005c503          	lbu	a0,0(a1)
+80002678:	0106a023          	sw	a6,0(a3)
+8000267c:	0116a223          	sw	a7,4(a3)
+80002680:	fa051ce3          	bnez	a0,80002638 <handle_fault+0x2e8>
+80002684:	eb9ff06f          	j	8000253c <handle_fault+0x1ec>
 
-80002678 <handle_trap>:
-80002678:	08c52583          	lw	a1,140(a0)
-8000267c:	fb010113          	addi	sp,sp,-80
-80002680:	03412c23          	sw	s4,56(sp)
-80002684:	04112623          	sw	ra,76(sp)
-80002688:	04812423          	sw	s0,72(sp)
-8000268c:	04912223          	sw	s1,68(sp)
-80002690:	05212023          	sw	s2,64(sp)
-80002694:	03312e23          	sw	s3,60(sp)
-80002698:	03512a23          	sw	s5,52(sp)
-8000269c:	03612823          	sw	s6,48(sp)
-800026a0:	03712623          	sw	s7,44(sp)
-800026a4:	03812423          	sw	s8,40(sp)
-800026a8:	03912223          	sw	s9,36(sp)
-800026ac:	03a12023          	sw	s10,32(sp)
-800026b0:	01b12e23          	sw	s11,28(sp)
-800026b4:	00800793          	li	a5,8
-800026b8:	00050a13          	mv	s4,a0
-800026bc:	16f58663          	beq	a1,a5,80002828 <handle_trap+0x1b0>
-800026c0:	00200793          	li	a5,2
-800026c4:	06f58063          	beq	a1,a5,80002724 <handle_trap+0xac>
-800026c8:	ff458793          	addi	a5,a1,-12
-800026cc:	00100713          	li	a4,1
-800026d0:	00f77663          	bleu	a5,a4,800026dc <handle_trap+0x64>
-800026d4:	00f00793          	li	a5,15
-800026d8:	22f59a63          	bne	a1,a5,8000290c <handle_trap+0x294>
-800026dc:	088a2503          	lw	a0,136(s4)
-800026e0:	c65ff0ef          	jal	ra,80002344 <handle_fault>
-800026e4:	04812403          	lw	s0,72(sp)
-800026e8:	04c12083          	lw	ra,76(sp)
-800026ec:	04412483          	lw	s1,68(sp)
-800026f0:	04012903          	lw	s2,64(sp)
-800026f4:	03c12983          	lw	s3,60(sp)
-800026f8:	03412a83          	lw	s5,52(sp)
-800026fc:	03012b03          	lw	s6,48(sp)
-80002700:	02c12b83          	lw	s7,44(sp)
-80002704:	02812c03          	lw	s8,40(sp)
-80002708:	02412c83          	lw	s9,36(sp)
-8000270c:	02012d03          	lw	s10,32(sp)
-80002710:	01c12d83          	lw	s11,28(sp)
-80002714:	000a0513          	mv	a0,s4
-80002718:	03812a03          	lw	s4,56(sp)
-8000271c:	05010113          	addi	sp,sp,80
-80002720:	91dfd06f          	j	8000003c <pop_tf>
-80002724:	08452703          	lw	a4,132(a0)
-80002728:	00377793          	andi	a5,a4,3
-8000272c:	08079863          	bnez	a5,800027bc <handle_trap+0x144>
-80002730:	008007ef          	jal	a5,80002738 <handle_trap+0xc0>
-80002734:	00301073          	fssr	zero
-80002738:	00072703          	lw	a4,0(a4)
-8000273c:	0007a783          	lw	a5,0(a5)
-80002740:	06f70a63          	beq	a4,a5,800027b4 <handle_trap+0x13c>
-80002744:	04100513          	li	a0,65
-80002748:	00000597          	auipc	a1,0x0
-8000274c:	75058593          	addi	a1,a1,1872 # 80002e98 <pass+0x1b0>
-80002750:	fffff697          	auipc	a3,0xfffff
-80002754:	8b068693          	addi	a3,a3,-1872 # 80001000 <tohost>
-80002758:	fffff617          	auipc	a2,0xfffff
-8000275c:	8e860613          	addi	a2,a2,-1816 # 80001040 <fromhost>
-80002760:	0006a703          	lw	a4,0(a3)
-80002764:	0046a783          	lw	a5,4(a3)
-80002768:	00050813          	mv	a6,a0
-8000276c:	00158593          	addi	a1,a1,1
-80002770:	00f76733          	or	a4,a4,a5
-80002774:	010108b7          	lui	a7,0x1010
-80002778:	02070263          	beqz	a4,8000279c <handle_trap+0x124>
-8000277c:	00000713          	li	a4,0
-80002780:	00e62023          	sw	a4,0(a2)
-80002784:	00000793          	li	a5,0
-80002788:	00f62223          	sw	a5,4(a2)
-8000278c:	0006a703          	lw	a4,0(a3)
-80002790:	0046a783          	lw	a5,4(a3)
-80002794:	00f76733          	or	a4,a4,a5
-80002798:	fe0712e3          	bnez	a4,8000277c <handle_trap+0x104>
-8000279c:	0005c503          	lbu	a0,0(a1)
-800027a0:	0106a023          	sw	a6,0(a3)
-800027a4:	0116a223          	sw	a7,4(a3)
-800027a8:	fa051ce3          	bnez	a0,80002760 <handle_trap+0xe8>
-800027ac:	00300513          	li	a0,3
-800027b0:	a79ff0ef          	jal	ra,80002228 <terminate>
-800027b4:	00100513          	li	a0,1
-800027b8:	a71ff0ef          	jal	ra,80002228 <terminate>
-800027bc:	00000597          	auipc	a1,0x0
-800027c0:	6b858593          	addi	a1,a1,1720 # 80002e74 <pass+0x18c>
-800027c4:	04100613          	li	a2,65
-800027c8:	fffff697          	auipc	a3,0xfffff
-800027cc:	83868693          	addi	a3,a3,-1992 # 80001000 <tohost>
-800027d0:	fffff517          	auipc	a0,0xfffff
-800027d4:	87050513          	addi	a0,a0,-1936 # 80001040 <fromhost>
-800027d8:	0006a703          	lw	a4,0(a3)
-800027dc:	0046a783          	lw	a5,4(a3)
-800027e0:	00060e13          	mv	t3,a2
-800027e4:	00158593          	addi	a1,a1,1
-800027e8:	00f76733          	or	a4,a4,a5
-800027ec:	01010eb7          	lui	t4,0x1010
-800027f0:	02070263          	beqz	a4,80002814 <handle_trap+0x19c>
-800027f4:	00000793          	li	a5,0
-800027f8:	00f52023          	sw	a5,0(a0)
-800027fc:	00000813          	li	a6,0
-80002800:	01052223          	sw	a6,4(a0)
-80002804:	0006a703          	lw	a4,0(a3)
-80002808:	0046a783          	lw	a5,4(a3)
-8000280c:	00f76733          	or	a4,a4,a5
-80002810:	fe0712e3          	bnez	a4,800027f4 <handle_trap+0x17c>
-80002814:	0005c603          	lbu	a2,0(a1)
-80002818:	01c6a023          	sw	t3,0(a3)
-8000281c:	01d6a223          	sw	t4,4(a3)
-80002820:	fa061ce3          	bnez	a2,800027d8 <handle_trap+0x160>
-80002824:	f89ff06f          	j	800027ac <handle_trap+0x134>
-80002828:	02852783          	lw	a5,40(a0)
-8000282c:	00001a37          	lui	s4,0x1
-80002830:	00004b17          	auipc	s6,0x4
-80002834:	9c8b0b13          	addi	s6,s6,-1592 # 800061f8 <user_mapping>
-80002838:	00f12223          	sw	a5,4(sp)
-8000283c:	00001d17          	auipc	s10,0x1
-80002840:	7c4d0d13          	addi	s10,s10,1988 # 80004000 <pt>
-80002844:	00040cb7          	lui	s9,0x40
-80002848:	ffc00c37          	lui	s8,0xffc00
-8000284c:	0003fab7          	lui	s5,0x3f
-80002850:	01c0006f          	j	8000286c <handle_trap+0x1f4>
-80002854:	00f72223          	sw	a5,4(a4)
-80002858:	00004717          	auipc	a4,0x4
-8000285c:	b8f72c23          	sw	a5,-1128(a4) # 800063f0 <freelist_tail>
-80002860:	000017b7          	lui	a5,0x1
-80002864:	00fa0a33          	add	s4,s4,a5
-80002868:	1b5a0463          	beq	s4,s5,80002a10 <handle_trap+0x398>
-8000286c:	00ca5713          	srli	a4,s4,0xc
-80002870:	00371b93          	slli	s7,a4,0x3
-80002874:	017b0633          	add	a2,s6,s7
-80002878:	00062603          	lw	a2,0(a2)
-8000287c:	fe0602e3          	beqz	a2,80002860 <handle_trap+0x1e8>
-80002880:	40070713          	addi	a4,a4,1024
-80002884:	00271713          	slli	a4,a4,0x2
-80002888:	00ed0733          	add	a4,s10,a4
-8000288c:	00072703          	lw	a4,0(a4)
-80002890:	04077613          	andi	a2,a4,64
-80002894:	12060863          	beqz	a2,800029c4 <handle_trap+0x34c>
-80002898:	00e12623          	sw	a4,12(sp)
-8000289c:	100cadf3          	csrrs	s11,sstatus,s9
-800028a0:	018a0833          	add	a6,s4,s8
-800028a4:	00001637          	lui	a2,0x1
-800028a8:	00080593          	mv	a1,a6
-800028ac:	000a0513          	mv	a0,s4
-800028b0:	01012423          	sw	a6,8(sp)
-800028b4:	855ff0ef          	jal	ra,80002108 <memcmp>
-800028b8:	02050263          	beqz	a0,800028dc <handle_trap+0x264>
-800028bc:	00c12703          	lw	a4,12(sp)
-800028c0:	00812803          	lw	a6,8(sp)
-800028c4:	08077713          	andi	a4,a4,128
-800028c8:	0a070863          	beqz	a4,80002978 <handle_trap+0x300>
-800028cc:	00001637          	lui	a2,0x1
-800028d0:	00080593          	mv	a1,a6
-800028d4:	000a0513          	mv	a0,s4
-800028d8:	f28ff0ef          	jal	ra,80002000 <memcpy>
-800028dc:	017b07b3          	add	a5,s6,s7
-800028e0:	100d9073          	csrw	sstatus,s11
-800028e4:	00004717          	auipc	a4,0x4
-800028e8:	b0c70713          	addi	a4,a4,-1268 # 800063f0 <freelist_tail>
-800028ec:	00072703          	lw	a4,0(a4)
-800028f0:	0007a023          	sw	zero,0(a5) # 1000 <_start-0x7ffff000>
-800028f4:	f60710e3          	bnez	a4,80002854 <handle_trap+0x1dc>
-800028f8:	00004717          	auipc	a4,0x4
-800028fc:	aef72c23          	sw	a5,-1288(a4) # 800063f0 <freelist_tail>
-80002900:	00004717          	auipc	a4,0x4
-80002904:	aef72a23          	sw	a5,-1292(a4) # 800063f4 <freelist_head>
-80002908:	f59ff06f          	j	80002860 <handle_trap+0x1e8>
-8000290c:	04100593          	li	a1,65
-80002910:	00000617          	auipc	a2,0x0
-80002914:	5b460613          	addi	a2,a2,1460 # 80002ec4 <pass+0x1dc>
-80002918:	ffffe697          	auipc	a3,0xffffe
-8000291c:	6e868693          	addi	a3,a3,1768 # 80001000 <tohost>
-80002920:	ffffe517          	auipc	a0,0xffffe
-80002924:	72050513          	addi	a0,a0,1824 # 80001040 <fromhost>
-80002928:	0006a703          	lw	a4,0(a3)
-8000292c:	0046a783          	lw	a5,4(a3)
-80002930:	00058313          	mv	t1,a1
-80002934:	00160613          	addi	a2,a2,1
-80002938:	00f76733          	or	a4,a4,a5
-8000293c:	010103b7          	lui	t2,0x1010
-80002940:	02070263          	beqz	a4,80002964 <handle_trap+0x2ec>
-80002944:	00000793          	li	a5,0
-80002948:	00f52023          	sw	a5,0(a0)
-8000294c:	00000813          	li	a6,0
-80002950:	01052223          	sw	a6,4(a0)
-80002954:	0006a703          	lw	a4,0(a3)
-80002958:	0046a783          	lw	a5,4(a3)
-8000295c:	00f76733          	or	a4,a4,a5
-80002960:	fe0712e3          	bnez	a4,80002944 <handle_trap+0x2cc>
-80002964:	00064583          	lbu	a1,0(a2)
-80002968:	0066a023          	sw	t1,0(a3)
-8000296c:	0076a223          	sw	t2,4(a3)
-80002970:	fa059ce3          	bnez	a1,80002928 <handle_trap+0x2b0>
-80002974:	e39ff06f          	j	800027ac <handle_trap+0x134>
-80002978:	04100793          	li	a5,65
-8000297c:	00000617          	auipc	a2,0x0
-80002980:	4c460613          	addi	a2,a2,1220 # 80002e40 <pass+0x158>
-80002984:	ffffe697          	auipc	a3,0xffffe
-80002988:	67c68693          	addi	a3,a3,1660 # 80001000 <tohost>
-8000298c:	ffffe597          	auipc	a1,0xffffe
-80002990:	6b458593          	addi	a1,a1,1716 # 80001040 <fromhost>
-80002994:	00078413          	mv	s0,a5
-80002998:	00160613          	addi	a2,a2,1
-8000299c:	010104b7          	lui	s1,0x1010
-800029a0:	0006a703          	lw	a4,0(a3)
-800029a4:	0046a783          	lw	a5,4(a3)
-800029a8:	00f76733          	or	a4,a4,a5
-800029ac:	06070663          	beqz	a4,80002a18 <handle_trap+0x3a0>
-800029b0:	00000793          	li	a5,0
-800029b4:	00000813          	li	a6,0
-800029b8:	00f5a023          	sw	a5,0(a1)
-800029bc:	0105a223          	sw	a6,4(a1)
-800029c0:	fe1ff06f          	j	800029a0 <handle_trap+0x328>
-800029c4:	04100793          	li	a5,65
-800029c8:	00000617          	auipc	a2,0x0
-800029cc:	44460613          	addi	a2,a2,1092 # 80002e0c <pass+0x124>
-800029d0:	ffffe697          	auipc	a3,0xffffe
-800029d4:	63068693          	addi	a3,a3,1584 # 80001000 <tohost>
-800029d8:	ffffe597          	auipc	a1,0xffffe
-800029dc:	66858593          	addi	a1,a1,1640 # 80001040 <fromhost>
-800029e0:	00078913          	mv	s2,a5
-800029e4:	00160613          	addi	a2,a2,1
-800029e8:	010109b7          	lui	s3,0x1010
-800029ec:	0006a703          	lw	a4,0(a3)
-800029f0:	0046a783          	lw	a5,4(a3)
-800029f4:	00f76733          	or	a4,a4,a5
-800029f8:	02070a63          	beqz	a4,80002a2c <handle_trap+0x3b4>
-800029fc:	00000793          	li	a5,0
-80002a00:	00000813          	li	a6,0
-80002a04:	00f5a023          	sw	a5,0(a1)
-80002a08:	0105a223          	sw	a6,4(a1)
-80002a0c:	fe1ff06f          	j	800029ec <handle_trap+0x374>
-80002a10:	00412503          	lw	a0,4(sp)
-80002a14:	815ff0ef          	jal	ra,80002228 <terminate>
-80002a18:	00064783          	lbu	a5,0(a2)
-80002a1c:	0086a023          	sw	s0,0(a3)
-80002a20:	0096a223          	sw	s1,4(a3)
-80002a24:	f60798e3          	bnez	a5,80002994 <handle_trap+0x31c>
-80002a28:	d85ff06f          	j	800027ac <handle_trap+0x134>
-80002a2c:	00064783          	lbu	a5,0(a2)
-80002a30:	0126a023          	sw	s2,0(a3)
-80002a34:	0136a223          	sw	s3,4(a3)
-80002a38:	fa0794e3          	bnez	a5,800029e0 <handle_trap+0x368>
-80002a3c:	d71ff06f          	j	800027ac <handle_trap+0x134>
+80002688 <handle_trap>:
+80002688:	08c52583          	lw	a1,140(a0)
+8000268c:	fb010113          	addi	sp,sp,-80
+80002690:	04812423          	sw	s0,72(sp)
+80002694:	04112623          	sw	ra,76(sp)
+80002698:	04912223          	sw	s1,68(sp)
+8000269c:	05212023          	sw	s2,64(sp)
+800026a0:	03312e23          	sw	s3,60(sp)
+800026a4:	03412c23          	sw	s4,56(sp)
+800026a8:	03512a23          	sw	s5,52(sp)
+800026ac:	03612823          	sw	s6,48(sp)
+800026b0:	03712623          	sw	s7,44(sp)
+800026b4:	03812423          	sw	s8,40(sp)
+800026b8:	03912223          	sw	s9,36(sp)
+800026bc:	03a12023          	sw	s10,32(sp)
+800026c0:	01b12e23          	sw	s11,28(sp)
+800026c4:	00800793          	li	a5,8
+800026c8:	00050413          	mv	s0,a0
+800026cc:	16f58663          	beq	a1,a5,80002838 <handle_trap+0x1b0>
+800026d0:	00200793          	li	a5,2
+800026d4:	06f58063          	beq	a1,a5,80002734 <handle_trap+0xac>
+800026d8:	ff458793          	addi	a5,a1,-12
+800026dc:	00100713          	li	a4,1
+800026e0:	00f77663          	bgeu	a4,a5,800026ec <handle_trap+0x64>
+800026e4:	00f00793          	li	a5,15
+800026e8:	22f59a63          	bne	a1,a5,8000291c <handle_trap+0x294>
+800026ec:	08842503          	lw	a0,136(s0)
+800026f0:	c61ff0ef          	jal	ra,80002350 <handle_fault>
+800026f4:	00040513          	mv	a0,s0
+800026f8:	04812403          	lw	s0,72(sp)
+800026fc:	04c12083          	lw	ra,76(sp)
+80002700:	04412483          	lw	s1,68(sp)
+80002704:	04012903          	lw	s2,64(sp)
+80002708:	03c12983          	lw	s3,60(sp)
+8000270c:	03812a03          	lw	s4,56(sp)
+80002710:	03412a83          	lw	s5,52(sp)
+80002714:	03012b03          	lw	s6,48(sp)
+80002718:	02c12b83          	lw	s7,44(sp)
+8000271c:	02812c03          	lw	s8,40(sp)
+80002720:	02412c83          	lw	s9,36(sp)
+80002724:	02012d03          	lw	s10,32(sp)
+80002728:	01c12d83          	lw	s11,28(sp)
+8000272c:	05010113          	addi	sp,sp,80
+80002730:	911fd06f          	j	80000040 <pop_tf>
+80002734:	08452703          	lw	a4,132(a0)
+80002738:	00377793          	andi	a5,a4,3
+8000273c:	08079863          	bnez	a5,800027cc <handle_trap+0x144>
+80002740:	008007ef          	jal	a5,80002748 <handle_trap+0xc0>
+80002744:	00301073          	fssr	zero
+80002748:	00072703          	lw	a4,0(a4)
+8000274c:	0007a783          	lw	a5,0(a5)
+80002750:	06f70a63          	beq	a4,a5,800027c4 <handle_trap+0x13c>
+80002754:	04100513          	li	a0,65
+80002758:	00000597          	auipc	a1,0x0
+8000275c:	73c58593          	addi	a1,a1,1852 # 80002e94 <pass+0x1ac>
+80002760:	fffff697          	auipc	a3,0xfffff
+80002764:	8a068693          	addi	a3,a3,-1888 # 80001000 <tohost>
+80002768:	fffff617          	auipc	a2,0xfffff
+8000276c:	8d860613          	addi	a2,a2,-1832 # 80001040 <fromhost>
+80002770:	0006a703          	lw	a4,0(a3)
+80002774:	0046a783          	lw	a5,4(a3)
+80002778:	00050813          	mv	a6,a0
+8000277c:	00158593          	addi	a1,a1,1
+80002780:	00f76733          	or	a4,a4,a5
+80002784:	010108b7          	lui	a7,0x1010
+80002788:	02070263          	beqz	a4,800027ac <handle_trap+0x124>
+8000278c:	00000713          	li	a4,0
+80002790:	00e62023          	sw	a4,0(a2)
+80002794:	00000793          	li	a5,0
+80002798:	00f62223          	sw	a5,4(a2)
+8000279c:	0006a703          	lw	a4,0(a3)
+800027a0:	0046a783          	lw	a5,4(a3)
+800027a4:	00f76733          	or	a4,a4,a5
+800027a8:	fe0712e3          	bnez	a4,8000278c <handle_trap+0x104>
+800027ac:	0005c503          	lbu	a0,0(a1)
+800027b0:	0106a023          	sw	a6,0(a3)
+800027b4:	0116a223          	sw	a7,4(a3)
+800027b8:	fa051ce3          	bnez	a0,80002770 <handle_trap+0xe8>
+800027bc:	00300513          	li	a0,3
+800027c0:	a6dff0ef          	jal	ra,8000222c <terminate>
+800027c4:	00100513          	li	a0,1
+800027c8:	a65ff0ef          	jal	ra,8000222c <terminate>
+800027cc:	00000597          	auipc	a1,0x0
+800027d0:	6a458593          	addi	a1,a1,1700 # 80002e70 <pass+0x188>
+800027d4:	04100613          	li	a2,65
+800027d8:	fffff697          	auipc	a3,0xfffff
+800027dc:	82868693          	addi	a3,a3,-2008 # 80001000 <tohost>
+800027e0:	fffff517          	auipc	a0,0xfffff
+800027e4:	86050513          	addi	a0,a0,-1952 # 80001040 <fromhost>
+800027e8:	0006a703          	lw	a4,0(a3)
+800027ec:	0046a783          	lw	a5,4(a3)
+800027f0:	00060e13          	mv	t3,a2
+800027f4:	00158593          	addi	a1,a1,1
+800027f8:	00f76733          	or	a4,a4,a5
+800027fc:	01010eb7          	lui	t4,0x1010
+80002800:	02070263          	beqz	a4,80002824 <handle_trap+0x19c>
+80002804:	00000793          	li	a5,0
+80002808:	00f52023          	sw	a5,0(a0)
+8000280c:	00000813          	li	a6,0
+80002810:	01052223          	sw	a6,4(a0)
+80002814:	0006a703          	lw	a4,0(a3)
+80002818:	0046a783          	lw	a5,4(a3)
+8000281c:	00f76733          	or	a4,a4,a5
+80002820:	fe0712e3          	bnez	a4,80002804 <handle_trap+0x17c>
+80002824:	0005c603          	lbu	a2,0(a1)
+80002828:	01c6a023          	sw	t3,0(a3)
+8000282c:	01d6a223          	sw	t4,4(a3)
+80002830:	fa061ce3          	bnez	a2,800027e8 <handle_trap+0x160>
+80002834:	f89ff06f          	j	800027bc <handle_trap+0x134>
+80002838:	02852783          	lw	a5,40(a0)
+8000283c:	00001b37          	lui	s6,0x1
+80002840:	00004497          	auipc	s1,0x4
+80002844:	9b848493          	addi	s1,s1,-1608 # 800061f8 <user_mapping>
+80002848:	00f12223          	sw	a5,4(sp)
+8000284c:	00001d17          	auipc	s10,0x1
+80002850:	7b4d0d13          	addi	s10,s10,1972 # 80004000 <pt>
+80002854:	00040cb7          	lui	s9,0x40
+80002858:	ffc00c37          	lui	s8,0xffc00
+8000285c:	00004b97          	auipc	s7,0x4
+80002860:	b94b8b93          	addi	s7,s7,-1132 # 800063f0 <freelist_tail>
+80002864:	0200006f          	j	80002884 <handle_trap+0x1fc>
+80002868:	0087a223          	sw	s0,4(a5)
+8000286c:	00004797          	auipc	a5,0x4
+80002870:	b887a223          	sw	s0,-1148(a5) # 800063f0 <freelist_tail>
+80002874:	000017b7          	lui	a5,0x1
+80002878:	00fb0b33          	add	s6,s6,a5
+8000287c:	0003f7b7          	lui	a5,0x3f
+80002880:	1cfb0463          	beq	s6,a5,80002a48 <handle_trap+0x3c0>
+80002884:	00cb5793          	srli	a5,s6,0xc
+80002888:	00379413          	slli	s0,a5,0x3
+8000288c:	008486b3          	add	a3,s1,s0
+80002890:	0006a683          	lw	a3,0(a3)
+80002894:	fe0680e3          	beqz	a3,80002874 <handle_trap+0x1ec>
+80002898:	40078793          	addi	a5,a5,1024 # 3f400 <_start-0x7ffc0c00>
+8000289c:	00279793          	slli	a5,a5,0x2
+800028a0:	00fd07b3          	add	a5,s10,a5
+800028a4:	0007a783          	lw	a5,0(a5)
+800028a8:	0407f693          	andi	a3,a5,64
+800028ac:	12068e63          	beqz	a3,800029e8 <handle_trap+0x360>
+800028b0:	00f12623          	sw	a5,12(sp)
+800028b4:	100cadf3          	csrrs	s11,sstatus,s9
+800028b8:	018b06b3          	add	a3,s6,s8
+800028bc:	00001637          	lui	a2,0x1
+800028c0:	00068593          	mv	a1,a3
+800028c4:	000b0513          	mv	a0,s6
+800028c8:	00d12423          	sw	a3,8(sp)
+800028cc:	83dff0ef          	jal	ra,80002108 <memcmp>
+800028d0:	02050263          	beqz	a0,800028f4 <handle_trap+0x26c>
+800028d4:	00c12783          	lw	a5,12(sp)
+800028d8:	00812683          	lw	a3,8(sp)
+800028dc:	0807f793          	andi	a5,a5,128
+800028e0:	0a078463          	beqz	a5,80002988 <handle_trap+0x300>
+800028e4:	00001637          	lui	a2,0x1
+800028e8:	00068593          	mv	a1,a3
+800028ec:	000b0513          	mv	a0,s6
+800028f0:	f10ff0ef          	jal	ra,80002000 <memcpy>
+800028f4:	00848433          	add	s0,s1,s0
+800028f8:	100d9073          	csrw	sstatus,s11
+800028fc:	000ba783          	lw	a5,0(s7)
+80002900:	00042023          	sw	zero,0(s0)
+80002904:	f60792e3          	bnez	a5,80002868 <handle_trap+0x1e0>
+80002908:	00004797          	auipc	a5,0x4
+8000290c:	ae87a423          	sw	s0,-1304(a5) # 800063f0 <freelist_tail>
+80002910:	00004797          	auipc	a5,0x4
+80002914:	ae87a223          	sw	s0,-1308(a5) # 800063f4 <freelist_head>
+80002918:	f5dff06f          	j	80002874 <handle_trap+0x1ec>
+8000291c:	04100593          	li	a1,65
+80002920:	00000617          	auipc	a2,0x0
+80002924:	5a060613          	addi	a2,a2,1440 # 80002ec0 <pass+0x1d8>
+80002928:	ffffe697          	auipc	a3,0xffffe
+8000292c:	6d868693          	addi	a3,a3,1752 # 80001000 <tohost>
+80002930:	ffffe517          	auipc	a0,0xffffe
+80002934:	71050513          	addi	a0,a0,1808 # 80001040 <fromhost>
+80002938:	0006a703          	lw	a4,0(a3)
+8000293c:	0046a783          	lw	a5,4(a3)
+80002940:	00058313          	mv	t1,a1
+80002944:	00160613          	addi	a2,a2,1
+80002948:	00f76733          	or	a4,a4,a5
+8000294c:	010103b7          	lui	t2,0x1010
+80002950:	02070263          	beqz	a4,80002974 <handle_trap+0x2ec>
+80002954:	00000793          	li	a5,0
+80002958:	00f52023          	sw	a5,0(a0)
+8000295c:	00000813          	li	a6,0
+80002960:	01052223          	sw	a6,4(a0)
+80002964:	0006a703          	lw	a4,0(a3)
+80002968:	0046a783          	lw	a5,4(a3)
+8000296c:	00f76733          	or	a4,a4,a5
+80002970:	fe0712e3          	bnez	a4,80002954 <handle_trap+0x2cc>
+80002974:	00064583          	lbu	a1,0(a2)
+80002978:	0066a023          	sw	t1,0(a3)
+8000297c:	0076a223          	sw	t2,4(a3)
+80002980:	fa059ce3          	bnez	a1,80002938 <handle_trap+0x2b0>
+80002984:	e39ff06f          	j	800027bc <handle_trap+0x134>
+80002988:	04100793          	li	a5,65
+8000298c:	00000617          	auipc	a2,0x0
+80002990:	4b060613          	addi	a2,a2,1200 # 80002e3c <pass+0x154>
+80002994:	ffffe697          	auipc	a3,0xffffe
+80002998:	66c68693          	addi	a3,a3,1644 # 80001000 <tohost>
+8000299c:	ffffe597          	auipc	a1,0xffffe
+800029a0:	6a458593          	addi	a1,a1,1700 # 80001040 <fromhost>
+800029a4:	00078913          	mv	s2,a5
+800029a8:	00160613          	addi	a2,a2,1
+800029ac:	010109b7          	lui	s3,0x1010
+800029b0:	0140006f          	j	800029c4 <handle_trap+0x33c>
+800029b4:	00000793          	li	a5,0
+800029b8:	00000813          	li	a6,0
+800029bc:	00f5a023          	sw	a5,0(a1)
+800029c0:	0105a223          	sw	a6,4(a1)
+800029c4:	0006a703          	lw	a4,0(a3)
+800029c8:	0046a783          	lw	a5,4(a3)
+800029cc:	00f76733          	or	a4,a4,a5
+800029d0:	fe0712e3          	bnez	a4,800029b4 <handle_trap+0x32c>
+800029d4:	00064783          	lbu	a5,0(a2)
+800029d8:	0126a023          	sw	s2,0(a3)
+800029dc:	0136a223          	sw	s3,4(a3)
+800029e0:	fc0792e3          	bnez	a5,800029a4 <handle_trap+0x31c>
+800029e4:	dd9ff06f          	j	800027bc <handle_trap+0x134>
+800029e8:	04100793          	li	a5,65
+800029ec:	00000617          	auipc	a2,0x0
+800029f0:	41c60613          	addi	a2,a2,1052 # 80002e08 <pass+0x120>
+800029f4:	ffffe697          	auipc	a3,0xffffe
+800029f8:	60c68693          	addi	a3,a3,1548 # 80001000 <tohost>
+800029fc:	ffffe597          	auipc	a1,0xffffe
+80002a00:	64458593          	addi	a1,a1,1604 # 80001040 <fromhost>
+80002a04:	00078a13          	mv	s4,a5
+80002a08:	00160613          	addi	a2,a2,1
+80002a0c:	01010ab7          	lui	s5,0x1010
+80002a10:	0140006f          	j	80002a24 <handle_trap+0x39c>
+80002a14:	00000793          	li	a5,0
+80002a18:	00000813          	li	a6,0
+80002a1c:	00f5a023          	sw	a5,0(a1)
+80002a20:	0105a223          	sw	a6,4(a1)
+80002a24:	0006a703          	lw	a4,0(a3)
+80002a28:	0046a783          	lw	a5,4(a3)
+80002a2c:	00f76733          	or	a4,a4,a5
+80002a30:	fe0712e3          	bnez	a4,80002a14 <handle_trap+0x38c>
+80002a34:	00064783          	lbu	a5,0(a2)
+80002a38:	0146a023          	sw	s4,0(a3)
+80002a3c:	0156a223          	sw	s5,4(a3)
+80002a40:	fc0792e3          	bnez	a5,80002a04 <handle_trap+0x37c>
+80002a44:	d79ff06f          	j	800027bc <handle_trap+0x134>
+80002a48:	00412503          	lw	a0,4(sp)
+80002a4c:	fe0ff0ef          	jal	ra,8000222c <terminate>
 
-80002a40 <vm_boot>:
-80002a40:	f14027f3          	csrr	a5,mhartid
-80002a44:	14079a63          	bnez	a5,80002b98 <vm_boot+0x158>
-80002a48:	00002797          	auipc	a5,0x2
-80002a4c:	5b878793          	addi	a5,a5,1464 # 80005000 <pt+0x1000>
-80002a50:	00c7d793          	srli	a5,a5,0xc
-80002a54:	00a79793          	slli	a5,a5,0xa
-80002a58:	0017e793          	ori	a5,a5,1
-80002a5c:	00001697          	auipc	a3,0x1
-80002a60:	5af6a223          	sw	a5,1444(a3) # 80004000 <pt>
-80002a64:	200007b7          	lui	a5,0x20000
-80002a68:	00001717          	auipc	a4,0x1
-80002a6c:	59870713          	addi	a4,a4,1432 # 80004000 <pt>
-80002a70:	0cf78793          	addi	a5,a5,207 # 200000cf <_start-0x5fffff31>
-80002a74:	f6010113          	addi	sp,sp,-160
-80002a78:	00002697          	auipc	a3,0x2
-80002a7c:	58f6a223          	sw	a5,1412(a3) # 80004ffc <pt+0xffc>
-80002a80:	00c75793          	srli	a5,a4,0xc
-80002a84:	80000737          	lui	a4,0x80000
-80002a88:	08112e23          	sw	ra,156(sp)
-80002a8c:	08812c23          	sw	s0,152(sp)
-80002a90:	00e7e7b3          	or	a5,a5,a4
-80002a94:	18079073          	csrw	satp,a5
-80002a98:	01f00793          	li	a5,31
-80002a9c:	fff00713          	li	a4,-1
-80002aa0:	00000297          	auipc	t0,0x0
-80002aa4:	01428293          	addi	t0,t0,20 # 80002ab4 <vm_boot+0x74>
-80002aa8:	305292f3          	csrrw	t0,mtvec,t0
-80002aac:	3b071073          	csrw	pmpaddr0,a4
-80002ab0:	3a079073          	csrw	pmpcfg0,a5
-80002ab4:	7fbfd797          	auipc	a5,0x7fbfd
-80002ab8:	61078793          	addi	a5,a5,1552 # ffc000c4 <_end+0x7fbf9ccc>
-80002abc:	10579073          	csrw	stvec,a5
-80002ac0:	340027f3          	csrr	a5,mscratch
-80002ac4:	7fc00837          	lui	a6,0x7fc00
-80002ac8:	010787b3          	add	a5,a5,a6
-80002acc:	14079073          	csrw	sscratch,a5
-80002ad0:	0000b7b7          	lui	a5,0xb
-80002ad4:	10078793          	addi	a5,a5,256 # b100 <_start-0x7fff4f00>
-80002ad8:	30279073          	csrw	medeleg,a5
-80002adc:	0001e7b7          	lui	a5,0x1e
-80002ae0:	30079073          	csrw	mstatus,a5
-80002ae4:	30405073          	csrwi	mie,0
-80002ae8:	7fc03797          	auipc	a5,0x7fc03
-80002aec:	51878793          	addi	a5,a5,1304 # ffc06000 <_end+0x7fbffc08>
-80002af0:	00004717          	auipc	a4,0x4
-80002af4:	90f72223          	sw	a5,-1788(a4) # 800063f4 <freelist_head>
+80002a50 <vm_boot>:
+80002a50:	f14027f3          	csrr	a5,mhartid
+80002a54:	14079a63          	bnez	a5,80002ba8 <vm_boot+0x158>
+80002a58:	00002797          	auipc	a5,0x2
+80002a5c:	5a878793          	addi	a5,a5,1448 # 80005000 <pt+0x1000>
+80002a60:	00c7d793          	srli	a5,a5,0xc
+80002a64:	00a79793          	slli	a5,a5,0xa
+80002a68:	0017e793          	ori	a5,a5,1
+80002a6c:	00001617          	auipc	a2,0x1
+80002a70:	58f62a23          	sw	a5,1428(a2) # 80004000 <pt>
+80002a74:	200007b7          	lui	a5,0x20000
+80002a78:	00001717          	auipc	a4,0x1
+80002a7c:	58870713          	addi	a4,a4,1416 # 80004000 <pt>
+80002a80:	0cf78793          	addi	a5,a5,207 # 200000cf <_start-0x5fffff31>
+80002a84:	f6010113          	addi	sp,sp,-160
+80002a88:	800006b7          	lui	a3,0x80000
+80002a8c:	00002617          	auipc	a2,0x2
+80002a90:	56f62823          	sw	a5,1392(a2) # 80004ffc <pt+0xffc>
+80002a94:	00c75793          	srli	a5,a4,0xc
+80002a98:	08112e23          	sw	ra,156(sp)
+80002a9c:	08812c23          	sw	s0,152(sp)
+80002aa0:	00d7e7b3          	or	a5,a5,a3
+80002aa4:	18079073          	csrw	satp,a5
+80002aa8:	01f00793          	li	a5,31
+80002aac:	fff6c693          	not	a3,a3
+80002ab0:	00000297          	auipc	t0,0x0
+80002ab4:	01428293          	addi	t0,t0,20 # 80002ac4 <vm_boot+0x74>
+80002ab8:	305292f3          	csrrw	t0,mtvec,t0
+80002abc:	3b069073          	csrw	pmpaddr0,a3
+80002ac0:	3a079073          	csrw	pmpcfg0,a5
+80002ac4:	7fbfd797          	auipc	a5,0x7fbfd
+80002ac8:	60478793          	addi	a5,a5,1540 # ffc000c8 <_end+0x7fbf9cd0>
+80002acc:	10579073          	csrw	stvec,a5
+80002ad0:	340027f3          	csrr	a5,mscratch
+80002ad4:	7fc00837          	lui	a6,0x7fc00
+80002ad8:	010787b3          	add	a5,a5,a6
+80002adc:	14079073          	csrw	sscratch,a5
+80002ae0:	0000b7b7          	lui	a5,0xb
+80002ae4:	10078793          	addi	a5,a5,256 # b100 <_start-0x7fff4f00>
+80002ae8:	30279073          	csrw	medeleg,a5
+80002aec:	0001e7b7          	lui	a5,0x1e
+80002af0:	30079073          	csrw	mstatus,a5
+80002af4:	30405073          	csrwi	mie,0
 80002af8:	7fc03797          	auipc	a5,0x7fc03
-80002afc:	6f878793          	addi	a5,a5,1784 # ffc061f0 <_end+0x7fbffdf8>
+80002afc:	50878793          	addi	a5,a5,1288 # ffc06000 <_end+0x7fbffc08>
 80002b00:	00004717          	auipc	a4,0x4
-80002b04:	8ef72823          	sw	a5,-1808(a4) # 800063f0 <freelist_tail>
-80002b08:	000808b7          	lui	a7,0x80
-80002b0c:	00003717          	auipc	a4,0x3
-80002b10:	4f470713          	addi	a4,a4,1268 # 80006000 <freelist_nodes>
-80002b14:	00003317          	auipc	t1,0x3
-80002b18:	6e430313          	addi	t1,t1,1764 # 800061f8 <user_mapping>
-80002b1c:	00500793          	li	a5,5
-80002b20:	03f88893          	addi	a7,a7,63 # 8003f <_start-0x7ff7ffc1>
-80002b24:	00880813          	addi	a6,a6,8 # 7fc00008 <_start-0x3ffff8>
-80002b28:	0017d613          	srli	a2,a5,0x1
-80002b2c:	011786b3          	add	a3,a5,a7
-80002b30:	00f647b3          	xor	a5,a2,a5
-80002b34:	010705b3          	add	a1,a4,a6
-80002b38:	00c69693          	slli	a3,a3,0xc
-80002b3c:	00579793          	slli	a5,a5,0x5
-80002b40:	00d72023          	sw	a3,0(a4)
-80002b44:	00b72223          	sw	a1,4(a4)
-80002b48:	0207f793          	andi	a5,a5,32
-80002b4c:	00870713          	addi	a4,a4,8
-80002b50:	00f667b3          	or	a5,a2,a5
-80002b54:	fce31ae3          	bne	t1,a4,80002b28 <vm_boot+0xe8>
-80002b58:	00050413          	mv	s0,a0
-80002b5c:	09000613          	li	a2,144
-80002b60:	00000593          	li	a1,0
-80002b64:	00010513          	mv	a0,sp
-80002b68:	00003797          	auipc	a5,0x3
-80002b6c:	6807a623          	sw	zero,1676(a5) # 800061f4 <freelist_nodes+0x1f4>
-80002b70:	cecff0ef          	jal	ra,8000205c <memset>
-80002b74:	800007b7          	lui	a5,0x80000
-80002b78:	00f40433          	add	s0,s0,a5
-80002b7c:	00010513          	mv	a0,sp
-80002b80:	08812223          	sw	s0,132(sp)
-80002b84:	cb8fd0ef          	jal	ra,8000003c <pop_tf>
-80002b88:	09c12083          	lw	ra,156(sp)
-80002b8c:	09812403          	lw	s0,152(sp)
-80002b90:	0a010113          	addi	sp,sp,160
-80002b94:	00008067          	ret
-80002b98:	08d6d7b7          	lui	a5,0x8d6d
-80002b9c:	00080637          	lui	a2,0x80
-80002ba0:	e9e78793          	addi	a5,a5,-354 # 8d6ce9e <_start-0x77293162>
-80002ba4:	ffc60613          	addi	a2,a2,-4 # 7fffc <_start-0x7ff80004>
-80002ba8:	800005b7          	lui	a1,0x80000
-80002bac:	00c7f733          	and	a4,a5,a2
-80002bb0:	0017f693          	andi	a3,a5,1
-80002bb4:	00b70733          	add	a4,a4,a1
-80002bb8:	00068e63          	beqz	a3,80002bd4 <vm_boot+0x194>
-80002bbc:	0007202f          	amoadd.w	zero,zero,(a4)
-80002bc0:	0017d793          	srli	a5,a5,0x1
-80002bc4:	00c7f733          	and	a4,a5,a2
-80002bc8:	0017f693          	andi	a3,a5,1
-80002bcc:	00b70733          	add	a4,a4,a1
-80002bd0:	fe0696e3          	bnez	a3,80002bbc <vm_boot+0x17c>
-80002bd4:	00072003          	lw	zero,0(a4)
-80002bd8:	0017d793          	srli	a5,a5,0x1
-80002bdc:	fe9ff06f          	j	80002bc4 <vm_boot+0x184>
-80002be0:	0000                	unimp
-80002be2:	0000                	unimp
-80002be4:	0000                	unimp
-80002be6:	0000                	unimp
-80002be8:	0000                	unimp
-80002bea:	0000                	unimp
-80002bec:	0000                	unimp
-80002bee:	0000                	unimp
+80002b04:	8ef72a23          	sw	a5,-1804(a4) # 800063f4 <freelist_head>
+80002b08:	7fc03797          	auipc	a5,0x7fc03
+80002b0c:	6e878793          	addi	a5,a5,1768 # ffc061f0 <_end+0x7fbffdf8>
+80002b10:	00004717          	auipc	a4,0x4
+80002b14:	8ef72023          	sw	a5,-1824(a4) # 800063f0 <freelist_tail>
+80002b18:	000808b7          	lui	a7,0x80
+80002b1c:	00003717          	auipc	a4,0x3
+80002b20:	4e470713          	addi	a4,a4,1252 # 80006000 <freelist_nodes>
+80002b24:	00003317          	auipc	t1,0x3
+80002b28:	6d430313          	addi	t1,t1,1748 # 800061f8 <user_mapping>
+80002b2c:	00500793          	li	a5,5
+80002b30:	03f88893          	addi	a7,a7,63 # 8003f <_start-0x7ff7ffc1>
+80002b34:	00880813          	addi	a6,a6,8 # 7fc00008 <_start-0x3ffff8>
+80002b38:	0017d613          	srli	a2,a5,0x1
+80002b3c:	011786b3          	add	a3,a5,a7
+80002b40:	00f647b3          	xor	a5,a2,a5
+80002b44:	010705b3          	add	a1,a4,a6
+80002b48:	00c69693          	slli	a3,a3,0xc
+80002b4c:	00579793          	slli	a5,a5,0x5
+80002b50:	00d72023          	sw	a3,0(a4)
+80002b54:	00b72223          	sw	a1,4(a4)
+80002b58:	0207f793          	andi	a5,a5,32
+80002b5c:	00870713          	addi	a4,a4,8
+80002b60:	00f667b3          	or	a5,a2,a5
+80002b64:	fce31ae3          	bne	t1,a4,80002b38 <vm_boot+0xe8>
+80002b68:	00050413          	mv	s0,a0
+80002b6c:	09000613          	li	a2,144
+80002b70:	00000593          	li	a1,0
+80002b74:	00010513          	mv	a0,sp
+80002b78:	00003797          	auipc	a5,0x3
+80002b7c:	6607ae23          	sw	zero,1660(a5) # 800061f4 <freelist_nodes+0x1f4>
+80002b80:	cdcff0ef          	jal	ra,8000205c <memset>
+80002b84:	800007b7          	lui	a5,0x80000
+80002b88:	00f40433          	add	s0,s0,a5
+80002b8c:	00010513          	mv	a0,sp
+80002b90:	08812223          	sw	s0,132(sp)
+80002b94:	cacfd0ef          	jal	ra,80000040 <pop_tf>
+80002b98:	09c12083          	lw	ra,156(sp)
+80002b9c:	09812403          	lw	s0,152(sp)
+80002ba0:	0a010113          	addi	sp,sp,160
+80002ba4:	00008067          	ret
+80002ba8:	08d6d7b7          	lui	a5,0x8d6d
+80002bac:	00080637          	lui	a2,0x80
+80002bb0:	e9e78793          	addi	a5,a5,-354 # 8d6ce9e <_start-0x77293162>
+80002bb4:	ffc60613          	addi	a2,a2,-4 # 7fffc <_start-0x7ff80004>
+80002bb8:	800005b7          	lui	a1,0x80000
+80002bbc:	00c7f733          	and	a4,a5,a2
+80002bc0:	0017f693          	andi	a3,a5,1
+80002bc4:	00b70733          	add	a4,a4,a1
+80002bc8:	00068e63          	beqz	a3,80002be4 <vm_boot+0x194>
+80002bcc:	0007202f          	amoadd.w	zero,zero,(a4)
+80002bd0:	0017d793          	srli	a5,a5,0x1
+80002bd4:	00c7f733          	and	a4,a5,a2
+80002bd8:	0017f693          	andi	a3,a5,1
+80002bdc:	00b70733          	add	a4,a4,a1
+80002be0:	fe0696e3          	bnez	a3,80002bcc <vm_boot+0x17c>
+80002be4:	00072003          	lw	zero,0(a4)
+80002be8:	0017d793          	srli	a5,a5,0x1
+80002bec:	fe9ff06f          	j	80002bd4 <vm_boot+0x184>
 80002bf0:	0000                	unimp
 80002bf2:	0000                	unimp
 80002bf4:	0000                	unimp
@@ -912,13 +909,15 @@ Disassembly of section .text:
 80002bfc:	0000                	unimp
 80002bfe:	0000                	unimp
 
-80002c00 <userstart>:
-80002c00:	06f00693          	li	a3,111
-80002c04:	00000517          	auipc	a0,0x0
-80002c08:	3fc51503          	lh	a0,1020(a0) # 80003000 <begin_signature>
-80002c0c:	00000597          	auipc	a1,0x0
-80002c10:	3f659583          	lh	a1,1014(a1) # 80003002 <begin_signature+0x2>
-80002c14:	00000013          	nop
+80002c00 <extra_boot>:
+80002c00:	00008067          	ret
+
+80002c04 <userstart>:
+80002c04:	06f00693          	li	a3,111
+80002c08:	00000517          	auipc	a0,0x0
+80002c0c:	3f851503          	lh	a0,1016(a0) # 80003000 <begin_signature>
+80002c10:	00000597          	auipc	a1,0x0
+80002c14:	3f259583          	lh	a1,1010(a1) # 80003002 <begin_signature+0x2>
 80002c18:	00000013          	nop
 80002c1c:	00000013          	nop
 80002c20:	00000013          	nop
@@ -930,11 +929,11 @@ Disassembly of section .text:
 80002c38:	00000013          	nop
 80002c3c:	00000013          	nop
 80002c40:	00000297          	auipc	t0,0x0
-80002c44:	00a29a23          	sh	a0,20(t0) # 80002c54 <userstart+0x54>
+80002c44:	00a29a23          	sh	a0,20(t0) # 80002c54 <userstart+0x50>
 80002c48:	00000297          	auipc	t0,0x0
-80002c4c:	00b29723          	sh	a1,14(t0) # 80002c56 <userstart+0x56>
+80002c4c:	00b29723          	sh	a1,14(t0) # 80002c56 <userstart+0x52>
 80002c50:	0000100f          	fence.i
-80002c54:	0de68693          	addi	a3,a3,222
+80002c54:	0de68693          	addi	a3,a3,222 # 800000de <_end+0xffff9ce6>
 
 80002c58 <test_2>:
 80002c58:	00000013          	nop
@@ -1008,8 +1007,6 @@ Disassembly of section .text:
 80002d22:	0000                	unimp
 80002d24:	0000                	unimp
 80002d26:	0000                	unimp
-80002d28:	0000                	unimp
-80002d2a:	0000                	unimp
 
 Disassembly of section .data:
 
diff --git a/Tests/isa/rv32ui-v-jal b/Tests/isa/rv32ui-v-jal
old mode 100644
new mode 100755
index f63f9b36e3824ccf6fb5bd43577638d136d65a30..94410e9f15c36cbf65ca2dc566213cced1d50834
GIT binary patch
delta 2445
zcma)8YfM|$9seKS$8iY+!%exVK*8ZAm{%N%9mqmTaU7u8nijH<L{T-8ULMI*;xsrY
z)1>**3pPnNL~^2fT3<9xLFzQ5&YIj#kp>?i(Wb7g){3fXn@nus!z$sFVrNT+_dm8N
zeBAwT{`dEPzs|Kk9VYiLl2LnkqZd+-8|+|#GS~oFKsd*iVjFlGeq{JBA1EYc?{&SE
zD@{3kc7tuOZMQAjZF|*S0E#5t@Y!3pM)uljh{b4&yqNdPEmx{<sQL&6MkQb&6@;4<
z=8NcxYiNS~t-7J*DixIrvq_g#BKj{RL70%hbV#6YPFT2!4}h5C6gXf1^<8w)0&J)W
z=I_!Zx@dIC<BiG?x<CB*7o?f(tSQFx*&5F&MV`i(?-90f6rC9Oj!ON@pu90dl=dc2
zgtL;8i0A76_!{3qaM2#nj0JFYO@b0iB-v*eq#*uKXqpCXBLUqa$xM<V98V@$u=x`e
zsUpvQ%1+cB3=m@J!5%4uB<ql`mF9uAZ2+{A%iy9j5M2;J_a_S2kr_}%<VICNUBSG?
zR3}8}5*A0nb$$kmrW?a`fJIW-e20QQEZNP8CQy;5(2yuND5$jnnmsP+!37&{3ir{$
zohV0df}&0UJCn#!x)Vejn<IT7<)<CC{GGj03z6U)m=iMSS7?ce#@bjMaT7!(5wvS@
zSb9gYMd?&BLYE<0z=KNMh84Oi^X4A*jY_uFl(n&&?5Mj$y(C*$Keg(w$yrQ};fOxV
zQhKPB8SbLp_#$d!3&6AR#fn#WCfarSExs=*l1&UtSnANsg>*~h-=|v|`~$n=KD6cb
zU)NNm{*20RGb)p;b=UE-nZ7i;`Fff?J0W0g=0r0nA~t5|QE>GnAS$xByQ(6H1-^ot
zC;i74>-cuf_t2TNli=%VC-Pf3(Wf<E?9G3f+h?pe(g!$75l1TGI7Q9ARnnY~3tE+j
zg=<TQ$o^QnZR?<QF;+aQU>60{HSN=)xy>UA<wP{grv;&6fF)|T$b?9~kBgaBSD8Q5
zla4B1N=FU;3Zot>y*-YJ!D6gqJlz}VCyI=HO08V*C3P8BPLhJ`^SbsxAwbxT{Tm#7
zRV%p%Y7R~-=itwy*&@_sPbI_kD0}%wAK?A5XxBoJ>ixCQ`%x9Zwc!Co6S$J%gCchH
zFQ8nl!zmAfIWEJzA+O;2HL|b+SM$HvO}sX7D(WM0zE*k<mVTFQi^wmNKpn0J8<O$T
zZ@^vu1e3mP;vKP=j%hGU2Y@ATD+X!SdcDP1?mgGwAoPvq*vtvEvx_i)g~rp15t_^-
zIq8etUS_x;s*FX+vj@X>`JD^)s{c$i;6)rWtNg*yz-&WWGTR+S34RuSs$8UKQ2^0L
z2=PH9VH7=BaqY&IasConT@bz)^Z9heY>`n`O0;XW1T%SvWB-cL)yTnJ8UH6T{yUXR
z8UI=6Kk$DCXvP3XRs+ll+dbH>+?6Fq<30U1bW<2-!a||rZ0;toFy7z=6?o}dMf_Nl
zf?efB(9kg!N@U|c#-lPADz<;GRu(_P@Y-w6JgZhUV2v!yVQ=YXMq`A{#*<+SI(}&%
zS-Ntlx^GmjN7<h6+@AvY5k0|f>~ZaARr!^yNQ{IXQ^*aSNnv|pBx<#S>fm8po>4WV
zg146y)wdN+((c9BM;~HZhD-bor%&)JH(*`-_@h6w;re4D{|rX%)VnPWo*nq3aqe`V
z-VX#lfOM|kRdc%LY;{L3KTh(an;)HcK#SMA$6nU*OnbR~x6|dUzC7?4d$M5%>14eP
zmAPpC{UZQn;fD6M?<(=Do_Yj$8fkXb8gA$Ob@&9rr`F*v#GBXQ7Z4v~PdvFZP*noP
zVMG=X;3CpkCW;O5Rm8(v!6-tSZxP^Cq}LG-XYd$OsKzYp0C^S(-sad2#&bxx{<|Ev
zf^i>zNV)t24lBSIL(JvV009^-1>=^GW_*YW_uJMCzCdhXg8WCB8+?s4_G2(aq}<^*
zNLSm!6OMDdPA+1gRDwusAi^e&(Ir1@K%kHW0IXOM=kNd}sPLS9t%7pIx7HcB5#K?1
zSw_De@hB!ZmBITF-^T<HVgLyaAa1mQfj1Hpw!k68tr{4+GX-}%feh6AUZI;CtP9wS
z`2BSOVW+?M>`q<p@*X(6%gYKpPT6z%XMHa`%YNu-$?Ce`KX<a@d7sZ88TC|<$5Pwq
zJn8qJJN^85e^(zkbzg69*BSrifeQA`zD+s&FV5;CvK+4$_pi-cEOp|pbh7ha2PtE(
zdkgb0-LtEDWeosM=Gm|09Y+>-P@NGSVKZJw&MB1REZ`9&1?=D6Lg|zT|41?7Ran)2
MoAl*A0G-?a53<RnHvj+t

delta 2370
zcmZ8je^4CN9sj=Defu^9$iWg8!IBG`a1aQ=Ea7T!DCcovXZ!(aV$!G+?UoSRCPySv
zM>BJKUN{ns=HRtn#z`BRP9)ROw3+L8&ZrgCgx3Cu)0CmpnN}@hamIGIguu~ML%;9t
z5XSvuzx#RbyPxm(`@Wy|cIS_gzZ@k|SM_^$Li%a|7dW5_a$p4zG2%=Q+jzITaiDwP
zn`NZvLg&v`QQIAGweXeB^||^M0FBZ&0<Nel-s0R$93$=VP(iSKAX+e3|E8`n3f6Ik
zKC2<zMq%<4yJ^x-_?7x*-yoBD@1=#fG7g%GZcmLnBsYcdFh1v`AOI~(xFm%Xe&Bt6
znA|&l(^RR~R1`1Yb=%)6B7c{L6@2ZkG!5T1>ovPlU@6R@&n+xyO5{U++~eYhHoJnH
zT_8OF0%-YB;Jve;@ry*;;Rj9Wrdn!lmG#|!;4?@j8w10h0^XlmFgt$^d>rGRocJQ_
z9|a?yfb|SjG&%|~48SAGpR<9+zf9yPO_wYZNvMQa4(8Ap@DrY|1;c&{#*jjcGsR@`
z6uqGl;^@LvM!S$eKBKY#jCCO}Dh9x0<B*t=z<NAYtUYiM^Hy4P4Sglw@3>wEaW(_e
zFaz_6aj;5Qe#`@y^OzDo%fPZ}X?WNVI*w_qjY@6?u|{BEygVmcNBD2d();<|6fuS-
zNDt7$j34_a*Bg;HmFBfdS*e8mFovcO`@uLf1qmj@%vt74u#ts0n*~p?;HO|l#<;to
zreN&zo+x!{<#k|6?-Ijxg<B03Y*2A%UD)tb4Y#)PUZz?vD#ct$f;Bi^j1#Je5J;~1
zLR4V9!mb69d!{w&lw%Yt>g#(lyVCLOO25XF4cp33UtV(YKb3WPCF}A_{>YZyh4hKc
z@Lgv!!<WwSZqGeUNPms9MSB0fj8o*N87Jk8bPg4D4i$9-yVkcF%zY&!A&W+;eC3w4
zW_V02N(2|=MWN{%f#m7W!s{=p*u?)CwO$FEC}R_4Y@%$q)>5PHHa^@~L2~%}jq7fC
zR-I1nxg_Cy*flDL*Lh{Bn#kemQNGGko=<Z?+7ObEiUvOTkei;GLVs5#LFKtjf{_=n
zifxsrhp~Q`POcfwEYrn@H3e%*i!u_{XHor>_VZ6YJA$PEdJ{Hk<#VTuimRaK;d9=-
zhZDIncydP;5;r8=a3jR1NTmg1)TUlf=m2KU4Y1_hW!ld7ftPu}RGubMr2>-<<)+41
zi>A9#r2hdSF0GfzmZ}sQl^?^*tGP~7eU=DuaH>L3!>WvRgka%)mV@HX9tEi?1lkW#
z3o6T5bQFHm$rIP&>}k>y&2wf{Irb|Nz!+jM>11<a3==$`wi{CCaq(w4YDHJDC?#@l
z>|bJ6Mh@toq!-|E+?BlP_MO2<b7tmJR}5$HEcw1@ucj1(Xzk+O6?+yB4}~*iQ!&!e
zEVh{vROd}0nQWBC43}bMxcc^L$Ff{2zQUEm9BHoLSIDIGUMzJ_DBPwjY3U@JLv8*w
zGggU*L?fB}k<izgi5YjxRqG{I6vMvo{{9E~#2E0{Fz_iIVpzIyW^Q+aflC*Ov;J@6
z;gyRbnu}o%aBkNfeCHT=7}!Q#fojx-)cDjC^h8++XGx;5<U-7W#LwJGW(K#__c&P-
z&TWlNydC8I>{0%Qt>(s#^om!cqA~Xfj`j!AxGMERLRA5kAkLZlbpx&BJHTt3I?7&V
z`=*nZ|AcATrhFaGM1tp9NS*%R#P9jZrd{#tO$`obo6on^Rn>Oij%t^uZgXAzK&Xrd
zn>Uhn{%Ug#|Fn5~$450FzC(CPa1Y++m*E|V|Gf-9g1Dh}$-fh^ybS*UaVvlR8=Hbv
z6<}{i<UrPAXpgJ~`&P7t4hf=YhY%ml;vb`hdSrD06gViH6xap!LuiEmX@T3pp2shx
zm_LuOWdqnlh{gPCh@Y$k`?pdCzXK42`HrO*E~CR?Oh|ln#S2%^Ccg!?j8+hSjCOGu
zoS5)uh_5f3|1aWnf@qu|!wL+Hmo08iAmBu-VnK%y3x1sh0UlabK{-0Sx9o*##2?{&
zRrZB?#K$qgUuW^{i03f@gcyKAGvXE}*r;+$*a2;bTMe)qvK4PfjE-N<Ke!PG?pPM^
zJBVLj77#Wa+TXp&vJM{n`nJ})d9SxlskiRy{NAJd7v8q`=iX|<tib;Lod*sLglhOc
zUs0a;O<BAMKj!nHg#PGTL))?a?fk0GO^Wy}tz~(_tv>5m#2;&Q=T$Xhu_%9${A&J_
a)-tMk0UqOTwHhS{@dv46krwS@kpBaH$bP{9

diff --git a/Tests/isa/rv32ui-v-jal.dump b/Tests/isa/rv32ui-v-jal.dump
index 7f96c3c..dbcd925 100644
--- a/Tests/isa/rv32ui-v-jal.dump
+++ b/Tests/isa/rv32ui-v-jal.dump
@@ -8,10 +8,10 @@ Disassembly of section .text.init:
 80000000:	00c0006f          	j	8000000c <handle_reset>
 
 80000004 <nmi_vector>:
-80000004:	2780206f          	j	8000227c <wtf>
+80000004:	27c0206f          	j	80002280 <wtf>
 
 80000008 <trap_vector>:
-80000008:	2740206f          	j	8000227c <wtf>
+80000008:	2780206f          	j	80002280 <wtf>
 
 8000000c <handle_reset>:
 8000000c:	00000297          	auipc	t0,0x0
@@ -23,90 +23,91 @@ Disassembly of section .text.init:
 80000024:	00c29293          	slli	t0,t0,0xc
 80000028:	00510133          	add	sp,sp,t0
 8000002c:	34011073          	csrw	mscratch,sp
-80000030:	00003517          	auipc	a0,0x3
-80000034:	bb050513          	addi	a0,a0,-1104 # 80002be0 <userstart>
-80000038:	2090206f          	j	80002a40 <vm_boot>
+80000030:	3c1020ef          	jal	ra,80002bf0 <extra_boot>
+80000034:	00003517          	auipc	a0,0x3
+80000038:	bc050513          	addi	a0,a0,-1088 # 80002bf4 <userstart>
+8000003c:	2150206f          	j	80002a50 <vm_boot>
 
-8000003c <pop_tf>:
-8000003c:	08452283          	lw	t0,132(a0)
-80000040:	14129073          	csrw	sepc,t0
-80000044:	00452083          	lw	ra,4(a0)
-80000048:	00852103          	lw	sp,8(a0)
-8000004c:	00c52183          	lw	gp,12(a0)
-80000050:	01052203          	lw	tp,16(a0)
-80000054:	01452283          	lw	t0,20(a0)
-80000058:	01852303          	lw	t1,24(a0)
-8000005c:	01c52383          	lw	t2,28(a0)
-80000060:	02052403          	lw	s0,32(a0)
-80000064:	02452483          	lw	s1,36(a0)
-80000068:	02c52583          	lw	a1,44(a0)
-8000006c:	03052603          	lw	a2,48(a0)
-80000070:	03452683          	lw	a3,52(a0)
-80000074:	03852703          	lw	a4,56(a0)
-80000078:	03c52783          	lw	a5,60(a0)
-8000007c:	04052803          	lw	a6,64(a0)
-80000080:	04452883          	lw	a7,68(a0)
-80000084:	04852903          	lw	s2,72(a0)
-80000088:	04c52983          	lw	s3,76(a0)
-8000008c:	05052a03          	lw	s4,80(a0)
-80000090:	05452a83          	lw	s5,84(a0)
-80000094:	05852b03          	lw	s6,88(a0)
-80000098:	05c52b83          	lw	s7,92(a0)
-8000009c:	06052c03          	lw	s8,96(a0)
-800000a0:	06452c83          	lw	s9,100(a0)
-800000a4:	06852d03          	lw	s10,104(a0)
-800000a8:	06c52d83          	lw	s11,108(a0)
-800000ac:	07052e03          	lw	t3,112(a0)
-800000b0:	07452e83          	lw	t4,116(a0)
-800000b4:	07852f03          	lw	t5,120(a0)
-800000b8:	07c52f83          	lw	t6,124(a0)
-800000bc:	02852503          	lw	a0,40(a0)
-800000c0:	10200073          	sret
+80000040 <pop_tf>:
+80000040:	08452283          	lw	t0,132(a0)
+80000044:	14129073          	csrw	sepc,t0
+80000048:	00452083          	lw	ra,4(a0)
+8000004c:	00852103          	lw	sp,8(a0)
+80000050:	00c52183          	lw	gp,12(a0)
+80000054:	01052203          	lw	tp,16(a0)
+80000058:	01452283          	lw	t0,20(a0)
+8000005c:	01852303          	lw	t1,24(a0)
+80000060:	01c52383          	lw	t2,28(a0)
+80000064:	02052403          	lw	s0,32(a0)
+80000068:	02452483          	lw	s1,36(a0)
+8000006c:	02c52583          	lw	a1,44(a0)
+80000070:	03052603          	lw	a2,48(a0)
+80000074:	03452683          	lw	a3,52(a0)
+80000078:	03852703          	lw	a4,56(a0)
+8000007c:	03c52783          	lw	a5,60(a0)
+80000080:	04052803          	lw	a6,64(a0)
+80000084:	04452883          	lw	a7,68(a0)
+80000088:	04852903          	lw	s2,72(a0)
+8000008c:	04c52983          	lw	s3,76(a0)
+80000090:	05052a03          	lw	s4,80(a0)
+80000094:	05452a83          	lw	s5,84(a0)
+80000098:	05852b03          	lw	s6,88(a0)
+8000009c:	05c52b83          	lw	s7,92(a0)
+800000a0:	06052c03          	lw	s8,96(a0)
+800000a4:	06452c83          	lw	s9,100(a0)
+800000a8:	06852d03          	lw	s10,104(a0)
+800000ac:	06c52d83          	lw	s11,108(a0)
+800000b0:	07052e03          	lw	t3,112(a0)
+800000b4:	07452e83          	lw	t4,116(a0)
+800000b8:	07852f03          	lw	t5,120(a0)
+800000bc:	07c52f83          	lw	t6,124(a0)
+800000c0:	02852503          	lw	a0,40(a0)
+800000c4:	10200073          	sret
 
-800000c4 <trap_entry>:
-800000c4:	14011173          	csrrw	sp,sscratch,sp
-800000c8:	00112223          	sw	ra,4(sp)
-800000cc:	00312623          	sw	gp,12(sp)
-800000d0:	00412823          	sw	tp,16(sp)
-800000d4:	00512a23          	sw	t0,20(sp)
-800000d8:	00612c23          	sw	t1,24(sp)
-800000dc:	00712e23          	sw	t2,28(sp)
-800000e0:	02812023          	sw	s0,32(sp)
-800000e4:	02912223          	sw	s1,36(sp)
-800000e8:	02a12423          	sw	a0,40(sp)
-800000ec:	02b12623          	sw	a1,44(sp)
-800000f0:	02c12823          	sw	a2,48(sp)
-800000f4:	02d12a23          	sw	a3,52(sp)
-800000f8:	02e12c23          	sw	a4,56(sp)
-800000fc:	02f12e23          	sw	a5,60(sp)
-80000100:	05012023          	sw	a6,64(sp)
-80000104:	05112223          	sw	a7,68(sp)
-80000108:	05212423          	sw	s2,72(sp)
-8000010c:	05312623          	sw	s3,76(sp)
-80000110:	05412823          	sw	s4,80(sp)
-80000114:	05512a23          	sw	s5,84(sp)
-80000118:	05612c23          	sw	s6,88(sp)
-8000011c:	05712e23          	sw	s7,92(sp)
-80000120:	07812023          	sw	s8,96(sp)
-80000124:	07912223          	sw	s9,100(sp)
-80000128:	07a12423          	sw	s10,104(sp)
-8000012c:	07b12623          	sw	s11,108(sp)
-80000130:	07c12823          	sw	t3,112(sp)
-80000134:	07d12a23          	sw	t4,116(sp)
-80000138:	07e12c23          	sw	t5,120(sp)
-8000013c:	07f12e23          	sw	t6,124(sp)
-80000140:	140112f3          	csrrw	t0,sscratch,sp
-80000144:	00512423          	sw	t0,8(sp)
-80000148:	100022f3          	csrr	t0,sstatus
-8000014c:	08512023          	sw	t0,128(sp)
-80000150:	141022f3          	csrr	t0,sepc
-80000154:	08512223          	sw	t0,132(sp)
-80000158:	143022f3          	csrr	t0,sbadaddr
-8000015c:	08512423          	sw	t0,136(sp)
-80000160:	142022f3          	csrr	t0,scause
-80000164:	08512623          	sw	t0,140(sp)
-80000168:	00010513          	mv	a0,sp
-8000016c:	50c0206f          	j	80002678 <handle_trap>
+800000c8 <trap_entry>:
+800000c8:	14011173          	csrrw	sp,sscratch,sp
+800000cc:	00112223          	sw	ra,4(sp)
+800000d0:	00312623          	sw	gp,12(sp)
+800000d4:	00412823          	sw	tp,16(sp)
+800000d8:	00512a23          	sw	t0,20(sp)
+800000dc:	00612c23          	sw	t1,24(sp)
+800000e0:	00712e23          	sw	t2,28(sp)
+800000e4:	02812023          	sw	s0,32(sp)
+800000e8:	02912223          	sw	s1,36(sp)
+800000ec:	02a12423          	sw	a0,40(sp)
+800000f0:	02b12623          	sw	a1,44(sp)
+800000f4:	02c12823          	sw	a2,48(sp)
+800000f8:	02d12a23          	sw	a3,52(sp)
+800000fc:	02e12c23          	sw	a4,56(sp)
+80000100:	02f12e23          	sw	a5,60(sp)
+80000104:	05012023          	sw	a6,64(sp)
+80000108:	05112223          	sw	a7,68(sp)
+8000010c:	05212423          	sw	s2,72(sp)
+80000110:	05312623          	sw	s3,76(sp)
+80000114:	05412823          	sw	s4,80(sp)
+80000118:	05512a23          	sw	s5,84(sp)
+8000011c:	05612c23          	sw	s6,88(sp)
+80000120:	05712e23          	sw	s7,92(sp)
+80000124:	07812023          	sw	s8,96(sp)
+80000128:	07912223          	sw	s9,100(sp)
+8000012c:	07a12423          	sw	s10,104(sp)
+80000130:	07b12623          	sw	s11,108(sp)
+80000134:	07c12823          	sw	t3,112(sp)
+80000138:	07d12a23          	sw	t4,116(sp)
+8000013c:	07e12c23          	sw	t5,120(sp)
+80000140:	07f12e23          	sw	t6,124(sp)
+80000144:	140112f3          	csrrw	t0,sscratch,sp
+80000148:	00512423          	sw	t0,8(sp)
+8000014c:	100022f3          	csrr	t0,sstatus
+80000150:	08512023          	sw	t0,128(sp)
+80000154:	141022f3          	csrr	t0,sepc
+80000158:	08512223          	sw	t0,132(sp)
+8000015c:	143022f3          	csrr	t0,stval
+80000160:	08512423          	sw	t0,136(sp)
+80000164:	142022f3          	csrr	t0,scause
+80000168:	08512623          	sw	t0,140(sp)
+8000016c:	00010513          	mv	a0,sp
+80000170:	5180206f          	j	80002688 <handle_trap>
 
 Disassembly of section .text:
 
@@ -118,14 +119,14 @@ Disassembly of section .text:
 80002010:	02078463          	beqz	a5,80002038 <memcpy+0x38>
 80002014:	00c58633          	add	a2,a1,a2
 80002018:	00050793          	mv	a5,a0
-8000201c:	02d57e63          	bleu	a3,a0,80002058 <memcpy+0x58>
+8000201c:	02d57e63          	bgeu	a0,a3,80002058 <memcpy+0x58>
 80002020:	00158593          	addi	a1,a1,1
 80002024:	fff5c703          	lbu	a4,-1(a1)
 80002028:	00178793          	addi	a5,a5,1
 8000202c:	fee78fa3          	sb	a4,-1(a5)
 80002030:	feb618e3          	bne	a2,a1,80002020 <memcpy+0x20>
 80002034:	00008067          	ret
-80002038:	fed57ee3          	bleu	a3,a0,80002034 <memcpy+0x34>
+80002038:	fed57ee3          	bgeu	a0,a3,80002034 <memcpy+0x34>
 8000203c:	00050793          	mv	a5,a0
 80002040:	00458593          	addi	a1,a1,4
 80002044:	ffc5a703          	lw	a4,-4(a1)
@@ -142,7 +143,7 @@ Disassembly of section .text:
 80002068:	02078063          	beqz	a5,80002088 <memset+0x2c>
 8000206c:	0ff5f593          	andi	a1,a1,255
 80002070:	00050793          	mv	a5,a0
-80002074:	04c57063          	bleu	a2,a0,800020b4 <memset+0x58>
+80002074:	04c57063          	bgeu	a0,a2,800020b4 <memset+0x58>
 80002078:	00178793          	addi	a5,a5,1
 8000207c:	feb78fa3          	sb	a1,-1(a5)
 80002080:	fef61ce3          	bne	a2,a5,80002078 <memset+0x1c>
@@ -152,7 +153,7 @@ Disassembly of section .text:
 80002090:	00b7e7b3          	or	a5,a5,a1
 80002094:	01079593          	slli	a1,a5,0x10
 80002098:	00f5e5b3          	or	a1,a1,a5
-8000209c:	fec574e3          	bleu	a2,a0,80002084 <memset+0x28>
+8000209c:	fec574e3          	bgeu	a0,a2,80002084 <memset+0x28>
 800020a0:	00050793          	mv	a5,a0
 800020a4:	00478793          	addi	a5,a5,4
 800020a8:	feb7ae23          	sw	a1,-4(a5)
@@ -162,12 +163,12 @@ Disassembly of section .text:
 
 800020b8 <strlen>:
 800020b8:	00054783          	lbu	a5,0(a0)
-800020bc:	00050713          	mv	a4,a0
-800020c0:	00078c63          	beqz	a5,800020d8 <strlen+0x20>
-800020c4:	00150513          	addi	a0,a0,1
-800020c8:	00054783          	lbu	a5,0(a0)
-800020cc:	fe079ce3          	bnez	a5,800020c4 <strlen+0xc>
-800020d0:	40e50533          	sub	a0,a0,a4
+800020bc:	00078e63          	beqz	a5,800020d8 <strlen+0x20>
+800020c0:	00050793          	mv	a5,a0
+800020c4:	00178793          	addi	a5,a5,1
+800020c8:	0007c703          	lbu	a4,0(a5)
+800020cc:	fe071ce3          	bnez	a4,800020c4 <strlen+0xc>
+800020d0:	40a78533          	sub	a0,a5,a0
 800020d4:	00008067          	ret
 800020d8:	00000513          	li	a0,0
 800020dc:	00008067          	ret
@@ -187,751 +188,758 @@ Disassembly of section .text:
 80002108 <memcmp>:
 80002108:	00b567b3          	or	a5,a0,a1
 8000210c:	0037f793          	andi	a5,a5,3
-80002110:	04079263          	bnez	a5,80002154 <memcmp+0x4c>
-80002114:	ffc67693          	andi	a3,a2,-4
-80002118:	00d506b3          	add	a3,a0,a3
-8000211c:	00050813          	mv	a6,a0
-80002120:	02d57a63          	bleu	a3,a0,80002154 <memcmp+0x4c>
-80002124:	00052703          	lw	a4,0(a0)
-80002128:	0005a783          	lw	a5,0(a1)
-8000212c:	00f70a63          	beq	a4,a5,80002140 <memcmp+0x38>
-80002130:	0240006f          	j	80002154 <memcmp+0x4c>
-80002134:	00052703          	lw	a4,0(a0)
-80002138:	0005a783          	lw	a5,0(a1)
-8000213c:	00f71863          	bne	a4,a5,8000214c <memcmp+0x44>
-80002140:	00450513          	addi	a0,a0,4
+80002110:	04079463          	bnez	a5,80002158 <memcmp+0x50>
+80002114:	ffc67813          	andi	a6,a2,-4
+80002118:	01050833          	add	a6,a0,a6
+8000211c:	03057e63          	bgeu	a0,a6,80002158 <memcmp+0x50>
+80002120:	0005a703          	lw	a4,0(a1)
+80002124:	00052783          	lw	a5,0(a0)
+80002128:	02f71863          	bne	a4,a5,80002158 <memcmp+0x50>
+8000212c:	00050793          	mv	a5,a0
+80002130:	0100006f          	j	80002140 <memcmp+0x38>
+80002134:	0007a683          	lw	a3,0(a5)
+80002138:	0005a703          	lw	a4,0(a1)
+8000213c:	00e69863          	bne	a3,a4,8000214c <memcmp+0x44>
+80002140:	00478793          	addi	a5,a5,4
 80002144:	00458593          	addi	a1,a1,4
-80002148:	fed566e3          	bltu	a0,a3,80002134 <memcmp+0x2c>
-8000214c:	41050833          	sub	a6,a0,a6
-80002150:	41060633          	sub	a2,a2,a6
-80002154:	00c58633          	add	a2,a1,a2
-80002158:	0140006f          	j	8000216c <memcmp+0x64>
-8000215c:	00158593          	addi	a1,a1,1
-80002160:	fff54783          	lbu	a5,-1(a0)
-80002164:	fff5c703          	lbu	a4,-1(a1)
-80002168:	00e79a63          	bne	a5,a4,8000217c <memcmp+0x74>
-8000216c:	00150513          	addi	a0,a0,1
-80002170:	fec596e3          	bne	a1,a2,8000215c <memcmp+0x54>
-80002174:	00000513          	li	a0,0
-80002178:	00008067          	ret
-8000217c:	40e78533          	sub	a0,a5,a4
-80002180:	00008067          	ret
+80002148:	ff07e6e3          	bltu	a5,a6,80002134 <memcmp+0x2c>
+8000214c:	40a78533          	sub	a0,a5,a0
+80002150:	40a60633          	sub	a2,a2,a0
+80002154:	00078513          	mv	a0,a5
+80002158:	00c58633          	add	a2,a1,a2
+8000215c:	0140006f          	j	80002170 <memcmp+0x68>
+80002160:	00158593          	addi	a1,a1,1
+80002164:	fff54783          	lbu	a5,-1(a0)
+80002168:	fff5c703          	lbu	a4,-1(a1)
+8000216c:	00e79a63          	bne	a5,a4,80002180 <memcmp+0x78>
+80002170:	00150513          	addi	a0,a0,1
+80002174:	fec596e3          	bne	a1,a2,80002160 <memcmp+0x58>
+80002178:	00000513          	li	a0,0
+8000217c:	00008067          	ret
+80002180:	40e78533          	sub	a0,a5,a4
+80002184:	00008067          	ret
 
-80002184 <strcpy>:
-80002184:	00050793          	mv	a5,a0
-80002188:	00158593          	addi	a1,a1,1
-8000218c:	fff5c703          	lbu	a4,-1(a1)
-80002190:	00178793          	addi	a5,a5,1
-80002194:	fee78fa3          	sb	a4,-1(a5)
-80002198:	fe0718e3          	bnez	a4,80002188 <strcpy+0x4>
-8000219c:	00008067          	ret
+80002188 <strcpy>:
+80002188:	00050793          	mv	a5,a0
+8000218c:	00158593          	addi	a1,a1,1
+80002190:	fff5c703          	lbu	a4,-1(a1)
+80002194:	00178793          	addi	a5,a5,1
+80002198:	fee78fa3          	sb	a4,-1(a5)
+8000219c:	fe0718e3          	bnez	a4,8000218c <strcpy+0x4>
+800021a0:	00008067          	ret
 
-800021a0 <atol>:
-800021a0:	00054783          	lbu	a5,0(a0)
-800021a4:	02000713          	li	a4,32
-800021a8:	00e79863          	bne	a5,a4,800021b8 <atol+0x18>
-800021ac:	00150513          	addi	a0,a0,1
-800021b0:	00054783          	lbu	a5,0(a0)
-800021b4:	fee78ce3          	beq	a5,a4,800021ac <atol+0xc>
-800021b8:	fd578713          	addi	a4,a5,-43
-800021bc:	0fd77713          	andi	a4,a4,253
-800021c0:	04070263          	beqz	a4,80002204 <atol+0x64>
-800021c4:	00054683          	lbu	a3,0(a0)
-800021c8:	00050793          	mv	a5,a0
-800021cc:	00000613          	li	a2,0
-800021d0:	04068863          	beqz	a3,80002220 <atol+0x80>
-800021d4:	00000513          	li	a0,0
-800021d8:	00178793          	addi	a5,a5,1
-800021dc:	fd068593          	addi	a1,a3,-48
-800021e0:	00251713          	slli	a4,a0,0x2
-800021e4:	0007c683          	lbu	a3,0(a5)
-800021e8:	00a70533          	add	a0,a4,a0
-800021ec:	00151513          	slli	a0,a0,0x1
-800021f0:	00a58533          	add	a0,a1,a0
-800021f4:	fe0692e3          	bnez	a3,800021d8 <atol+0x38>
-800021f8:	00060463          	beqz	a2,80002200 <atol+0x60>
-800021fc:	40a00533          	neg	a0,a0
-80002200:	00008067          	ret
-80002204:	00154683          	lbu	a3,1(a0)
-80002208:	fd378793          	addi	a5,a5,-45
-8000220c:	0017b613          	seqz	a2,a5
-80002210:	00150793          	addi	a5,a0,1
-80002214:	fc0690e3          	bnez	a3,800021d4 <atol+0x34>
-80002218:	00000513          	li	a0,0
-8000221c:	fddff06f          	j	800021f8 <atol+0x58>
-80002220:	00000513          	li	a0,0
-80002224:	00008067          	ret
+800021a4 <atol>:
+800021a4:	00054783          	lbu	a5,0(a0)
+800021a8:	02000713          	li	a4,32
+800021ac:	00e79863          	bne	a5,a4,800021bc <atol+0x18>
+800021b0:	00150513          	addi	a0,a0,1
+800021b4:	00054783          	lbu	a5,0(a0)
+800021b8:	fee78ce3          	beq	a5,a4,800021b0 <atol+0xc>
+800021bc:	fd578713          	addi	a4,a5,-43
+800021c0:	0fd77713          	andi	a4,a4,253
+800021c4:	04070263          	beqz	a4,80002208 <atol+0x64>
+800021c8:	00054683          	lbu	a3,0(a0)
+800021cc:	00050793          	mv	a5,a0
+800021d0:	00000613          	li	a2,0
+800021d4:	04068863          	beqz	a3,80002224 <atol+0x80>
+800021d8:	00000513          	li	a0,0
+800021dc:	00178793          	addi	a5,a5,1
+800021e0:	fd068593          	addi	a1,a3,-48
+800021e4:	00251713          	slli	a4,a0,0x2
+800021e8:	0007c683          	lbu	a3,0(a5)
+800021ec:	00a70533          	add	a0,a4,a0
+800021f0:	00151513          	slli	a0,a0,0x1
+800021f4:	00a58533          	add	a0,a1,a0
+800021f8:	fe0692e3          	bnez	a3,800021dc <atol+0x38>
+800021fc:	00060463          	beqz	a2,80002204 <atol+0x60>
+80002200:	40a00533          	neg	a0,a0
+80002204:	00008067          	ret
+80002208:	00154683          	lbu	a3,1(a0)
+8000220c:	fd378793          	addi	a5,a5,-45
+80002210:	0017b613          	seqz	a2,a5
+80002214:	00150793          	addi	a5,a0,1
+80002218:	fc0690e3          	bnez	a3,800021d8 <atol+0x34>
+8000221c:	00000513          	li	a0,0
+80002220:	fddff06f          	j	800021fc <atol+0x58>
+80002224:	00000513          	li	a0,0
+80002228:	00008067          	ret
 
-80002228 <terminate>:
-80002228:	fffff697          	auipc	a3,0xfffff
-8000222c:	dd868693          	addi	a3,a3,-552 # 80001000 <tohost>
-80002230:	0006a703          	lw	a4,0(a3)
-80002234:	0046a783          	lw	a5,4(a3)
-80002238:	00050813          	mv	a6,a0
-8000223c:	41f55893          	srai	a7,a0,0x1f
-80002240:	00f76733          	or	a4,a4,a5
-80002244:	02070663          	beqz	a4,80002270 <terminate+0x48>
-80002248:	fffff617          	auipc	a2,0xfffff
-8000224c:	df860613          	addi	a2,a2,-520 # 80001040 <fromhost>
-80002250:	00000713          	li	a4,0
-80002254:	00e62023          	sw	a4,0(a2)
-80002258:	00000793          	li	a5,0
-8000225c:	00f62223          	sw	a5,4(a2)
-80002260:	0006a703          	lw	a4,0(a3)
-80002264:	0046a783          	lw	a5,4(a3)
-80002268:	00f76733          	or	a4,a4,a5
-8000226c:	fe0712e3          	bnez	a4,80002250 <terminate+0x28>
-80002270:	0106a023          	sw	a6,0(a3)
-80002274:	0116a223          	sw	a7,4(a3)
-80002278:	0000006f          	j	80002278 <terminate+0x50>
+8000222c <terminate>:
+8000222c:	fffff697          	auipc	a3,0xfffff
+80002230:	dd468693          	addi	a3,a3,-556 # 80001000 <tohost>
+80002234:	0006a703          	lw	a4,0(a3)
+80002238:	0046a783          	lw	a5,4(a3)
+8000223c:	00050813          	mv	a6,a0
+80002240:	41f55893          	srai	a7,a0,0x1f
+80002244:	00f76733          	or	a4,a4,a5
+80002248:	02070663          	beqz	a4,80002274 <terminate+0x48>
+8000224c:	fffff617          	auipc	a2,0xfffff
+80002250:	df460613          	addi	a2,a2,-524 # 80001040 <fromhost>
+80002254:	00000713          	li	a4,0
+80002258:	00e62023          	sw	a4,0(a2)
+8000225c:	00000793          	li	a5,0
+80002260:	00f62223          	sw	a5,4(a2)
+80002264:	0006a703          	lw	a4,0(a3)
+80002268:	0046a783          	lw	a5,4(a3)
+8000226c:	00f76733          	or	a4,a4,a5
+80002270:	fe0712e3          	bnez	a4,80002254 <terminate+0x28>
+80002274:	0106a023          	sw	a6,0(a3)
+80002278:	0116a223          	sw	a7,4(a3)
+8000227c:	0000006f          	j	8000227c <terminate+0x50>
 
-8000227c <wtf>:
-8000227c:	ff010113          	addi	sp,sp,-16
-80002280:	34900513          	li	a0,841
-80002284:	00112623          	sw	ra,12(sp)
-80002288:	fa1ff0ef          	jal	ra,80002228 <terminate>
+80002280 <wtf>:
+80002280:	ff010113          	addi	sp,sp,-16
+80002284:	34900513          	li	a0,841
+80002288:	00112623          	sw	ra,12(sp)
+8000228c:	fa1ff0ef          	jal	ra,8000222c <terminate>
 
-8000228c <printhex>:
-8000228c:	fe010113          	addi	sp,sp,-32
-80002290:	01b10793          	addi	a5,sp,27
-80002294:	00b10e93          	addi	t4,sp,11
-80002298:	00900e13          	li	t3,9
-8000229c:	00f57693          	andi	a3,a0,15
-800022a0:	01c59313          	slli	t1,a1,0x1c
-800022a4:	00455513          	srli	a0,a0,0x4
-800022a8:	05700613          	li	a2,87
-800022ac:	0ff6f713          	andi	a4,a3,255
-800022b0:	00de6463          	bltu	t3,a3,800022b8 <printhex+0x2c>
-800022b4:	03000613          	li	a2,48
-800022b8:	00c70733          	add	a4,a4,a2
-800022bc:	00e78023          	sb	a4,0(a5)
-800022c0:	fff78793          	addi	a5,a5,-1
-800022c4:	00a36533          	or	a0,t1,a0
-800022c8:	0045d593          	srli	a1,a1,0x4
-800022cc:	fdd798e3          	bne	a5,t4,8000229c <printhex+0x10>
-800022d0:	00c14583          	lbu	a1,12(sp)
-800022d4:	00010e23          	sb	zero,28(sp)
-800022d8:	06058263          	beqz	a1,8000233c <printhex+0xb0>
-800022dc:	00c10513          	addi	a0,sp,12
-800022e0:	fffff697          	auipc	a3,0xfffff
-800022e4:	d2068693          	addi	a3,a3,-736 # 80001000 <tohost>
-800022e8:	fffff617          	auipc	a2,0xfffff
-800022ec:	d5860613          	addi	a2,a2,-680 # 80001040 <fromhost>
-800022f0:	0006a703          	lw	a4,0(a3)
-800022f4:	0046a783          	lw	a5,4(a3)
-800022f8:	00058813          	mv	a6,a1
-800022fc:	00150513          	addi	a0,a0,1
-80002300:	00f76733          	or	a4,a4,a5
-80002304:	010108b7          	lui	a7,0x1010
-80002308:	02070263          	beqz	a4,8000232c <printhex+0xa0>
-8000230c:	00000713          	li	a4,0
-80002310:	00e62023          	sw	a4,0(a2)
-80002314:	00000793          	li	a5,0
-80002318:	00f62223          	sw	a5,4(a2)
-8000231c:	0006a703          	lw	a4,0(a3)
-80002320:	0046a783          	lw	a5,4(a3)
-80002324:	00f76733          	or	a4,a4,a5
-80002328:	fe0712e3          	bnez	a4,8000230c <printhex+0x80>
-8000232c:	00054583          	lbu	a1,0(a0)
-80002330:	0106a023          	sw	a6,0(a3)
-80002334:	0116a223          	sw	a7,4(a3)
-80002338:	fa059ce3          	bnez	a1,800022f0 <printhex+0x64>
-8000233c:	02010113          	addi	sp,sp,32
-80002340:	00008067          	ret
+80002290 <printhex>:
+80002290:	fe010113          	addi	sp,sp,-32
+80002294:	00c10613          	addi	a2,sp,12
+80002298:	01b10793          	addi	a5,sp,27
+8000229c:	00900e93          	li	t4,9
+800022a0:	0080006f          	j	800022a8 <printhex+0x18>
+800022a4:	00070793          	mv	a5,a4
+800022a8:	00f57693          	andi	a3,a0,15
+800022ac:	01c59e13          	slli	t3,a1,0x1c
+800022b0:	00455513          	srli	a0,a0,0x4
+800022b4:	05700313          	li	t1,87
+800022b8:	0ff6f713          	andi	a4,a3,255
+800022bc:	00dee463          	bltu	t4,a3,800022c4 <printhex+0x34>
+800022c0:	03000313          	li	t1,48
+800022c4:	00670733          	add	a4,a4,t1
+800022c8:	00e78023          	sb	a4,0(a5)
+800022cc:	00ae6533          	or	a0,t3,a0
+800022d0:	fff78713          	addi	a4,a5,-1
+800022d4:	0045d593          	srli	a1,a1,0x4
+800022d8:	fcf616e3          	bne	a2,a5,800022a4 <printhex+0x14>
+800022dc:	00c14503          	lbu	a0,12(sp)
+800022e0:	00010e23          	sb	zero,28(sp)
+800022e4:	06050263          	beqz	a0,80002348 <printhex+0xb8>
+800022e8:	00060593          	mv	a1,a2
+800022ec:	fffff697          	auipc	a3,0xfffff
+800022f0:	d1468693          	addi	a3,a3,-748 # 80001000 <tohost>
+800022f4:	fffff617          	auipc	a2,0xfffff
+800022f8:	d4c60613          	addi	a2,a2,-692 # 80001040 <fromhost>
+800022fc:	0006a703          	lw	a4,0(a3)
+80002300:	0046a783          	lw	a5,4(a3)
+80002304:	00050813          	mv	a6,a0
+80002308:	00158593          	addi	a1,a1,1
+8000230c:	00f76733          	or	a4,a4,a5
+80002310:	010108b7          	lui	a7,0x1010
+80002314:	02070263          	beqz	a4,80002338 <printhex+0xa8>
+80002318:	00000713          	li	a4,0
+8000231c:	00e62023          	sw	a4,0(a2)
+80002320:	00000793          	li	a5,0
+80002324:	00f62223          	sw	a5,4(a2)
+80002328:	0006a703          	lw	a4,0(a3)
+8000232c:	0046a783          	lw	a5,4(a3)
+80002330:	00f76733          	or	a4,a4,a5
+80002334:	fe0712e3          	bnez	a4,80002318 <printhex+0x88>
+80002338:	0005c503          	lbu	a0,0(a1)
+8000233c:	0106a023          	sw	a6,0(a3)
+80002340:	0116a223          	sw	a7,4(a3)
+80002344:	fa051ce3          	bnez	a0,800022fc <printhex+0x6c>
+80002348:	02010113          	addi	sp,sp,32
+8000234c:	00008067          	ret
 
-80002344 <handle_fault>:
-80002344:	ff010113          	addi	sp,sp,-16
-80002348:	fffff6b7          	lui	a3,0xfffff
-8000234c:	00112623          	sw	ra,12(sp)
-80002350:	00812423          	sw	s0,8(sp)
-80002354:	00912223          	sw	s1,4(sp)
-80002358:	00d50733          	add	a4,a0,a3
-8000235c:	0003e7b7          	lui	a5,0x3e
-80002360:	16f77263          	bleu	a5,a4,800024c4 <handle_fault+0x180>
-80002364:	00c55613          	srli	a2,a0,0xc
-80002368:	40060e13          	addi	t3,a2,1024
-8000236c:	00001317          	auipc	t1,0x1
-80002370:	c9430313          	addi	t1,t1,-876 # 80003000 <begin_signature>
-80002374:	002e1793          	slli	a5,t3,0x2
-80002378:	00f307b3          	add	a5,t1,a5
-8000237c:	0007a703          	lw	a4,0(a5) # 3e000 <_start-0x7ffc2000>
-80002380:	00d57533          	and	a0,a0,a3
-80002384:	0e071863          	bnez	a4,80002474 <handle_fault+0x130>
-80002388:	00003797          	auipc	a5,0x3
-8000238c:	06c78793          	addi	a5,a5,108 # 800053f4 <freelist_head>
-80002390:	0007a583          	lw	a1,0(a5)
-80002394:	1a058063          	beqz	a1,80002534 <handle_fault+0x1f0>
-80002398:	0045a783          	lw	a5,4(a1)
-8000239c:	00003717          	auipc	a4,0x3
-800023a0:	05470713          	addi	a4,a4,84 # 800053f0 <freelist_tail>
-800023a4:	00072703          	lw	a4,0(a4)
-800023a8:	00003697          	auipc	a3,0x3
-800023ac:	04f6a623          	sw	a5,76(a3) # 800053f4 <freelist_head>
-800023b0:	10e78463          	beq	a5,a4,800024b8 <handle_fault+0x174>
-800023b4:	0005a703          	lw	a4,0(a1)
-800023b8:	002e1793          	slli	a5,t3,0x2
-800023bc:	00f307b3          	add	a5,t1,a5
-800023c0:	00c75713          	srli	a4,a4,0xc
-800023c4:	00a71713          	slli	a4,a4,0xa
-800023c8:	0df76e93          	ori	t4,a4,223
-800023cc:	01f76693          	ori	a3,a4,31
-800023d0:	01d7a023          	sw	t4,0(a5)
-800023d4:	12050073          	sfence.vma	a0
-800023d8:	00003717          	auipc	a4,0x3
-800023dc:	e2070713          	addi	a4,a4,-480 # 800051f8 <user_mapping>
-800023e0:	00361793          	slli	a5,a2,0x3
-800023e4:	00f707b3          	add	a5,a4,a5
-800023e8:	0007a703          	lw	a4,0(a5)
-800023ec:	1a071a63          	bnez	a4,800025a0 <handle_fault+0x25c>
-800023f0:	0005a703          	lw	a4,0(a1)
-800023f4:	00e7a023          	sw	a4,0(a5)
-800023f8:	0045a703          	lw	a4,4(a1)
-800023fc:	00e7a223          	sw	a4,4(a5)
-80002400:	000407b7          	lui	a5,0x40
-80002404:	1007a5f3          	csrrs	a1,sstatus,a5
-80002408:	ffc007b7          	lui	a5,0xffc00
-8000240c:	00f507b3          	add	a5,a0,a5
-80002410:	00001637          	lui	a2,0x1
-80002414:	00050713          	mv	a4,a0
-80002418:	00c78633          	add	a2,a5,a2
-8000241c:	0007af03          	lw	t5,0(a5) # ffc00000 <_end+0x7fbfac08>
-80002420:	0047ae83          	lw	t4,4(a5)
-80002424:	0087a883          	lw	a7,8(a5)
-80002428:	00c7a803          	lw	a6,12(a5)
-8000242c:	01e72023          	sw	t5,0(a4)
-80002430:	01d72223          	sw	t4,4(a4)
-80002434:	01172423          	sw	a7,8(a4)
-80002438:	01072623          	sw	a6,12(a4)
-8000243c:	01078793          	addi	a5,a5,16
-80002440:	01070713          	addi	a4,a4,16
-80002444:	fcc79ce3          	bne	a5,a2,8000241c <handle_fault+0xd8>
-80002448:	10059073          	csrw	sstatus,a1
-8000244c:	002e1e13          	slli	t3,t3,0x2
-80002450:	01c30333          	add	t1,t1,t3
-80002454:	00d32023          	sw	a3,0(t1)
-80002458:	12050073          	sfence.vma	a0
-8000245c:	0000100f          	fence.i
-80002460:	00c12083          	lw	ra,12(sp)
-80002464:	00812403          	lw	s0,8(sp)
-80002468:	00412483          	lw	s1,4(sp)
-8000246c:	01010113          	addi	sp,sp,16
-80002470:	00008067          	ret
-80002474:	04077693          	andi	a3,a4,64
-80002478:	02069263          	bnez	a3,8000249c <handle_fault+0x158>
-8000247c:	04076713          	ori	a4,a4,64
-80002480:	00e7a023          	sw	a4,0(a5)
-80002484:	12050073          	sfence.vma	a0
-80002488:	00c12083          	lw	ra,12(sp)
-8000248c:	00812403          	lw	s0,8(sp)
-80002490:	00412483          	lw	s1,4(sp)
-80002494:	01010113          	addi	sp,sp,16
-80002498:	00008067          	ret
-8000249c:	08077693          	andi	a3,a4,128
-800024a0:	16069663          	bnez	a3,8000260c <handle_fault+0x2c8>
-800024a4:	00f00693          	li	a3,15
-800024a8:	16d59263          	bne	a1,a3,8000260c <handle_fault+0x2c8>
-800024ac:	08076713          	ori	a4,a4,128
-800024b0:	00e7a023          	sw	a4,0(a5)
-800024b4:	fd1ff06f          	j	80002484 <handle_fault+0x140>
-800024b8:	00003797          	auipc	a5,0x3
-800024bc:	f207ac23          	sw	zero,-200(a5) # 800053f0 <freelist_tail>
-800024c0:	ef5ff06f          	j	800023b4 <handle_fault+0x70>
-800024c4:	04100513          	li	a0,65
-800024c8:	00000597          	auipc	a1,0x0
-800024cc:	78858593          	addi	a1,a1,1928 # 80002c50 <pass+0xc>
-800024d0:	fffff697          	auipc	a3,0xfffff
-800024d4:	b3068693          	addi	a3,a3,-1232 # 80001000 <tohost>
-800024d8:	fffff617          	auipc	a2,0xfffff
-800024dc:	b6860613          	addi	a2,a2,-1176 # 80001040 <fromhost>
-800024e0:	0006a703          	lw	a4,0(a3)
-800024e4:	0046a783          	lw	a5,4(a3)
-800024e8:	00050313          	mv	t1,a0
-800024ec:	00158593          	addi	a1,a1,1
-800024f0:	00f76733          	or	a4,a4,a5
-800024f4:	010103b7          	lui	t2,0x1010
-800024f8:	02070263          	beqz	a4,8000251c <handle_fault+0x1d8>
-800024fc:	00000793          	li	a5,0
-80002500:	00f62023          	sw	a5,0(a2)
-80002504:	00000813          	li	a6,0
-80002508:	01062223          	sw	a6,4(a2)
-8000250c:	0006a703          	lw	a4,0(a3)
-80002510:	0046a783          	lw	a5,4(a3)
-80002514:	00f76733          	or	a4,a4,a5
-80002518:	fe0712e3          	bnez	a4,800024fc <handle_fault+0x1b8>
-8000251c:	0005c503          	lbu	a0,0(a1)
-80002520:	0066a023          	sw	t1,0(a3)
-80002524:	0076a223          	sw	t2,4(a3)
-80002528:	fa051ce3          	bnez	a0,800024e0 <handle_fault+0x19c>
-8000252c:	00300513          	li	a0,3
-80002530:	cf9ff0ef          	jal	ra,80002228 <terminate>
-80002534:	04100513          	li	a0,65
-80002538:	00000597          	auipc	a1,0x0
-8000253c:	7a458593          	addi	a1,a1,1956 # 80002cdc <pass+0x98>
-80002540:	fffff697          	auipc	a3,0xfffff
-80002544:	ac068693          	addi	a3,a3,-1344 # 80001000 <tohost>
-80002548:	fffff617          	auipc	a2,0xfffff
-8000254c:	af860613          	addi	a2,a2,-1288 # 80001040 <fromhost>
-80002550:	0006a703          	lw	a4,0(a3)
-80002554:	0046a783          	lw	a5,4(a3)
-80002558:	00050f13          	mv	t5,a0
-8000255c:	00158593          	addi	a1,a1,1
-80002560:	00f76733          	or	a4,a4,a5
-80002564:	01010fb7          	lui	t6,0x1010
-80002568:	02070263          	beqz	a4,8000258c <handle_fault+0x248>
-8000256c:	00000793          	li	a5,0
-80002570:	00f62023          	sw	a5,0(a2)
-80002574:	00000813          	li	a6,0
-80002578:	01062223          	sw	a6,4(a2)
-8000257c:	0006a703          	lw	a4,0(a3)
-80002580:	0046a783          	lw	a5,4(a3)
-80002584:	00f76733          	or	a4,a4,a5
-80002588:	fe0712e3          	bnez	a4,8000256c <handle_fault+0x228>
-8000258c:	0005c503          	lbu	a0,0(a1)
-80002590:	01e6a023          	sw	t5,0(a3)
-80002594:	01f6a223          	sw	t6,4(a3)
-80002598:	fa051ce3          	bnez	a0,80002550 <handle_fault+0x20c>
-8000259c:	f91ff06f          	j	8000252c <handle_fault+0x1e8>
-800025a0:	04100513          	li	a0,65
-800025a4:	00000597          	auipc	a1,0x0
-800025a8:	75058593          	addi	a1,a1,1872 # 80002cf4 <pass+0xb0>
-800025ac:	fffff697          	auipc	a3,0xfffff
-800025b0:	a5468693          	addi	a3,a3,-1452 # 80001000 <tohost>
-800025b4:	fffff617          	auipc	a2,0xfffff
-800025b8:	a8c60613          	addi	a2,a2,-1396 # 80001040 <fromhost>
-800025bc:	0006a703          	lw	a4,0(a3)
-800025c0:	0046a783          	lw	a5,4(a3)
-800025c4:	00050813          	mv	a6,a0
-800025c8:	00158593          	addi	a1,a1,1
-800025cc:	00f76733          	or	a4,a4,a5
-800025d0:	010108b7          	lui	a7,0x1010
-800025d4:	02070263          	beqz	a4,800025f8 <handle_fault+0x2b4>
-800025d8:	00000713          	li	a4,0
-800025dc:	00e62023          	sw	a4,0(a2)
-800025e0:	00000793          	li	a5,0
-800025e4:	00f62223          	sw	a5,4(a2)
-800025e8:	0006a703          	lw	a4,0(a3)
-800025ec:	0046a783          	lw	a5,4(a3)
-800025f0:	00f76733          	or	a4,a4,a5
-800025f4:	fe0712e3          	bnez	a4,800025d8 <handle_fault+0x294>
-800025f8:	0005c503          	lbu	a0,0(a1)
-800025fc:	0106a023          	sw	a6,0(a3)
-80002600:	0116a223          	sw	a7,4(a3)
-80002604:	fa051ce3          	bnez	a0,800025bc <handle_fault+0x278>
-80002608:	f25ff06f          	j	8000252c <handle_fault+0x1e8>
-8000260c:	04100793          	li	a5,65
-80002610:	00000597          	auipc	a1,0x0
-80002614:	68458593          	addi	a1,a1,1668 # 80002c94 <pass+0x50>
-80002618:	fffff697          	auipc	a3,0xfffff
-8000261c:	9e868693          	addi	a3,a3,-1560 # 80001000 <tohost>
-80002620:	fffff617          	auipc	a2,0xfffff
-80002624:	a2060613          	addi	a2,a2,-1504 # 80001040 <fromhost>
-80002628:	0006a803          	lw	a6,0(a3)
-8000262c:	0046a883          	lw	a7,4(a3)
-80002630:	00078413          	mv	s0,a5
-80002634:	00158593          	addi	a1,a1,1
-80002638:	01186833          	or	a6,a6,a7
-8000263c:	010104b7          	lui	s1,0x1010
-80002640:	02080263          	beqz	a6,80002664 <handle_fault+0x320>
-80002644:	00000793          	li	a5,0
-80002648:	00f62023          	sw	a5,0(a2)
-8000264c:	00000813          	li	a6,0
-80002650:	01062223          	sw	a6,4(a2)
-80002654:	0006a703          	lw	a4,0(a3)
-80002658:	0046a783          	lw	a5,4(a3)
-8000265c:	00f76733          	or	a4,a4,a5
-80002660:	fe0712e3          	bnez	a4,80002644 <handle_fault+0x300>
-80002664:	0005c783          	lbu	a5,0(a1)
-80002668:	0086a023          	sw	s0,0(a3)
-8000266c:	0096a223          	sw	s1,4(a3)
-80002670:	fa079ce3          	bnez	a5,80002628 <handle_fault+0x2e4>
-80002674:	eb9ff06f          	j	8000252c <handle_fault+0x1e8>
+80002350 <handle_fault>:
+80002350:	ff010113          	addi	sp,sp,-16
+80002354:	fffff637          	lui	a2,0xfffff
+80002358:	00112623          	sw	ra,12(sp)
+8000235c:	00812423          	sw	s0,8(sp)
+80002360:	00912223          	sw	s1,4(sp)
+80002364:	00c50733          	add	a4,a0,a2
+80002368:	0003e7b7          	lui	a5,0x3e
+8000236c:	16f77463          	bgeu	a4,a5,800024d4 <handle_fault+0x184>
+80002370:	00c55693          	srli	a3,a0,0xc
+80002374:	40068e13          	addi	t3,a3,1024
+80002378:	00001317          	auipc	t1,0x1
+8000237c:	c8830313          	addi	t1,t1,-888 # 80003000 <begin_signature>
+80002380:	002e1793          	slli	a5,t3,0x2
+80002384:	00f307b3          	add	a5,t1,a5
+80002388:	0007a703          	lw	a4,0(a5) # 3e000 <_start-0x7ffc2000>
+8000238c:	00c57533          	and	a0,a0,a2
+80002390:	0e071863          	bnez	a4,80002480 <handle_fault+0x130>
+80002394:	00003797          	auipc	a5,0x3
+80002398:	06078793          	addi	a5,a5,96 # 800053f4 <freelist_head>
+8000239c:	0007a583          	lw	a1,0(a5)
+800023a0:	20058863          	beqz	a1,800025b0 <handle_fault+0x260>
+800023a4:	0045a783          	lw	a5,4(a1)
+800023a8:	00003717          	auipc	a4,0x3
+800023ac:	04870713          	addi	a4,a4,72 # 800053f0 <freelist_tail>
+800023b0:	00072703          	lw	a4,0(a4)
+800023b4:	00003617          	auipc	a2,0x3
+800023b8:	04f62023          	sw	a5,64(a2) # 800053f4 <freelist_head>
+800023bc:	10e78663          	beq	a5,a4,800024c8 <handle_fault+0x178>
+800023c0:	0005a703          	lw	a4,0(a1)
+800023c4:	002e1793          	slli	a5,t3,0x2
+800023c8:	00f307b3          	add	a5,t1,a5
+800023cc:	00c75713          	srli	a4,a4,0xc
+800023d0:	00a71713          	slli	a4,a4,0xa
+800023d4:	0df76e93          	ori	t4,a4,223
+800023d8:	01f76613          	ori	a2,a4,31
+800023dc:	01d7a023          	sw	t4,0(a5)
+800023e0:	12050073          	sfence.vma	a0
+800023e4:	00003797          	auipc	a5,0x3
+800023e8:	e1478793          	addi	a5,a5,-492 # 800051f8 <user_mapping>
+800023ec:	00369693          	slli	a3,a3,0x3
+800023f0:	00d786b3          	add	a3,a5,a3
+800023f4:	0006a783          	lw	a5,0(a3)
+800023f8:	22079263          	bnez	a5,8000261c <handle_fault+0x2cc>
+800023fc:	0005a783          	lw	a5,0(a1)
+80002400:	00f6a023          	sw	a5,0(a3)
+80002404:	0045a783          	lw	a5,4(a1)
+80002408:	000405b7          	lui	a1,0x40
+8000240c:	00f6a223          	sw	a5,4(a3)
+80002410:	1005a5f3          	csrrs	a1,sstatus,a1
+80002414:	ffc007b7          	lui	a5,0xffc00
+80002418:	00f507b3          	add	a5,a0,a5
+8000241c:	000016b7          	lui	a3,0x1
+80002420:	00050713          	mv	a4,a0
+80002424:	00d786b3          	add	a3,a5,a3
+80002428:	0007af03          	lw	t5,0(a5) # ffc00000 <_end+0x7fbfac08>
+8000242c:	0047ae83          	lw	t4,4(a5)
+80002430:	0087a883          	lw	a7,8(a5)
+80002434:	00c7a803          	lw	a6,12(a5)
+80002438:	01e72023          	sw	t5,0(a4)
+8000243c:	01d72223          	sw	t4,4(a4)
+80002440:	01172423          	sw	a7,8(a4)
+80002444:	01072623          	sw	a6,12(a4)
+80002448:	01078793          	addi	a5,a5,16
+8000244c:	01070713          	addi	a4,a4,16
+80002450:	fcd79ce3          	bne	a5,a3,80002428 <handle_fault+0xd8>
+80002454:	10059073          	csrw	sstatus,a1
+80002458:	002e1793          	slli	a5,t3,0x2
+8000245c:	00f307b3          	add	a5,t1,a5
+80002460:	00c7a023          	sw	a2,0(a5)
+80002464:	12050073          	sfence.vma	a0
+80002468:	0000100f          	fence.i
+8000246c:	00c12083          	lw	ra,12(sp)
+80002470:	00812403          	lw	s0,8(sp)
+80002474:	00412483          	lw	s1,4(sp)
+80002478:	01010113          	addi	sp,sp,16
+8000247c:	00008067          	ret
+80002480:	04077693          	andi	a3,a4,64
+80002484:	02068a63          	beqz	a3,800024b8 <handle_fault+0x168>
+80002488:	08077693          	andi	a3,a4,128
+8000248c:	0a069c63          	bnez	a3,80002544 <handle_fault+0x1f4>
+80002490:	00f00693          	li	a3,15
+80002494:	0ad59863          	bne	a1,a3,80002544 <handle_fault+0x1f4>
+80002498:	08076713          	ori	a4,a4,128
+8000249c:	00e7a023          	sw	a4,0(a5)
+800024a0:	12050073          	sfence.vma	a0
+800024a4:	00c12083          	lw	ra,12(sp)
+800024a8:	00812403          	lw	s0,8(sp)
+800024ac:	00412483          	lw	s1,4(sp)
+800024b0:	01010113          	addi	sp,sp,16
+800024b4:	00008067          	ret
+800024b8:	04076713          	ori	a4,a4,64
+800024bc:	00e7a023          	sw	a4,0(a5)
+800024c0:	12050073          	sfence.vma	a0
+800024c4:	fe1ff06f          	j	800024a4 <handle_fault+0x154>
+800024c8:	00003797          	auipc	a5,0x3
+800024cc:	f207a423          	sw	zero,-216(a5) # 800053f0 <freelist_tail>
+800024d0:	ef1ff06f          	j	800023c0 <handle_fault+0x70>
+800024d4:	04100513          	li	a0,65
+800024d8:	00000597          	auipc	a1,0x0
+800024dc:	78c58593          	addi	a1,a1,1932 # 80002c64 <pass+0xc>
+800024e0:	fffff697          	auipc	a3,0xfffff
+800024e4:	b2068693          	addi	a3,a3,-1248 # 80001000 <tohost>
+800024e8:	fffff617          	auipc	a2,0xfffff
+800024ec:	b5860613          	addi	a2,a2,-1192 # 80001040 <fromhost>
+800024f0:	0006a703          	lw	a4,0(a3)
+800024f4:	0046a783          	lw	a5,4(a3)
+800024f8:	00050313          	mv	t1,a0
+800024fc:	00158593          	addi	a1,a1,1
+80002500:	00f76733          	or	a4,a4,a5
+80002504:	010103b7          	lui	t2,0x1010
+80002508:	02070263          	beqz	a4,8000252c <handle_fault+0x1dc>
+8000250c:	00000793          	li	a5,0
+80002510:	00f62023          	sw	a5,0(a2)
+80002514:	00000813          	li	a6,0
+80002518:	01062223          	sw	a6,4(a2)
+8000251c:	0006a703          	lw	a4,0(a3)
+80002520:	0046a783          	lw	a5,4(a3)
+80002524:	00f76733          	or	a4,a4,a5
+80002528:	fe0712e3          	bnez	a4,8000250c <handle_fault+0x1bc>
+8000252c:	0005c503          	lbu	a0,0(a1)
+80002530:	0066a023          	sw	t1,0(a3)
+80002534:	0076a223          	sw	t2,4(a3)
+80002538:	fa051ce3          	bnez	a0,800024f0 <handle_fault+0x1a0>
+8000253c:	00300513          	li	a0,3
+80002540:	cedff0ef          	jal	ra,8000222c <terminate>
+80002544:	04100513          	li	a0,65
+80002548:	00000597          	auipc	a1,0x0
+8000254c:	76058593          	addi	a1,a1,1888 # 80002ca8 <pass+0x50>
+80002550:	fffff697          	auipc	a3,0xfffff
+80002554:	ab068693          	addi	a3,a3,-1360 # 80001000 <tohost>
+80002558:	fffff617          	auipc	a2,0xfffff
+8000255c:	ae860613          	addi	a2,a2,-1304 # 80001040 <fromhost>
+80002560:	0006a703          	lw	a4,0(a3)
+80002564:	0046a783          	lw	a5,4(a3)
+80002568:	00050f13          	mv	t5,a0
+8000256c:	00158593          	addi	a1,a1,1
+80002570:	00f76733          	or	a4,a4,a5
+80002574:	01010fb7          	lui	t6,0x1010
+80002578:	02070263          	beqz	a4,8000259c <handle_fault+0x24c>
+8000257c:	00000793          	li	a5,0
+80002580:	00f62023          	sw	a5,0(a2)
+80002584:	00000813          	li	a6,0
+80002588:	01062223          	sw	a6,4(a2)
+8000258c:	0006a703          	lw	a4,0(a3)
+80002590:	0046a783          	lw	a5,4(a3)
+80002594:	00f76733          	or	a4,a4,a5
+80002598:	fe0712e3          	bnez	a4,8000257c <handle_fault+0x22c>
+8000259c:	0005c503          	lbu	a0,0(a1)
+800025a0:	01e6a023          	sw	t5,0(a3)
+800025a4:	01f6a223          	sw	t6,4(a3)
+800025a8:	fa051ce3          	bnez	a0,80002560 <handle_fault+0x210>
+800025ac:	f91ff06f          	j	8000253c <handle_fault+0x1ec>
+800025b0:	04100513          	li	a0,65
+800025b4:	00000597          	auipc	a1,0x0
+800025b8:	73c58593          	addi	a1,a1,1852 # 80002cf0 <pass+0x98>
+800025bc:	fffff697          	auipc	a3,0xfffff
+800025c0:	a4468693          	addi	a3,a3,-1468 # 80001000 <tohost>
+800025c4:	fffff617          	auipc	a2,0xfffff
+800025c8:	a7c60613          	addi	a2,a2,-1412 # 80001040 <fromhost>
+800025cc:	0006a703          	lw	a4,0(a3)
+800025d0:	0046a783          	lw	a5,4(a3)
+800025d4:	00050413          	mv	s0,a0
+800025d8:	00158593          	addi	a1,a1,1
+800025dc:	00f76733          	or	a4,a4,a5
+800025e0:	010104b7          	lui	s1,0x1010
+800025e4:	02070263          	beqz	a4,80002608 <handle_fault+0x2b8>
+800025e8:	00000793          	li	a5,0
+800025ec:	00f62023          	sw	a5,0(a2)
+800025f0:	00000813          	li	a6,0
+800025f4:	01062223          	sw	a6,4(a2)
+800025f8:	0006a703          	lw	a4,0(a3)
+800025fc:	0046a783          	lw	a5,4(a3)
+80002600:	00f76733          	or	a4,a4,a5
+80002604:	fe0712e3          	bnez	a4,800025e8 <handle_fault+0x298>
+80002608:	0005c503          	lbu	a0,0(a1)
+8000260c:	0086a023          	sw	s0,0(a3)
+80002610:	0096a223          	sw	s1,4(a3)
+80002614:	fa051ce3          	bnez	a0,800025cc <handle_fault+0x27c>
+80002618:	f25ff06f          	j	8000253c <handle_fault+0x1ec>
+8000261c:	04100513          	li	a0,65
+80002620:	00000597          	auipc	a1,0x0
+80002624:	6e858593          	addi	a1,a1,1768 # 80002d08 <pass+0xb0>
+80002628:	fffff697          	auipc	a3,0xfffff
+8000262c:	9d868693          	addi	a3,a3,-1576 # 80001000 <tohost>
+80002630:	fffff617          	auipc	a2,0xfffff
+80002634:	a1060613          	addi	a2,a2,-1520 # 80001040 <fromhost>
+80002638:	0006a703          	lw	a4,0(a3)
+8000263c:	0046a783          	lw	a5,4(a3)
+80002640:	00050813          	mv	a6,a0
+80002644:	00158593          	addi	a1,a1,1
+80002648:	00f76733          	or	a4,a4,a5
+8000264c:	010108b7          	lui	a7,0x1010
+80002650:	02070263          	beqz	a4,80002674 <handle_fault+0x324>
+80002654:	00000713          	li	a4,0
+80002658:	00e62023          	sw	a4,0(a2)
+8000265c:	00000793          	li	a5,0
+80002660:	00f62223          	sw	a5,4(a2)
+80002664:	0006a703          	lw	a4,0(a3)
+80002668:	0046a783          	lw	a5,4(a3)
+8000266c:	00f76733          	or	a4,a4,a5
+80002670:	fe0712e3          	bnez	a4,80002654 <handle_fault+0x304>
+80002674:	0005c503          	lbu	a0,0(a1)
+80002678:	0106a023          	sw	a6,0(a3)
+8000267c:	0116a223          	sw	a7,4(a3)
+80002680:	fa051ce3          	bnez	a0,80002638 <handle_fault+0x2e8>
+80002684:	eb9ff06f          	j	8000253c <handle_fault+0x1ec>
 
-80002678 <handle_trap>:
-80002678:	08c52583          	lw	a1,140(a0)
-8000267c:	fb010113          	addi	sp,sp,-80
-80002680:	03412c23          	sw	s4,56(sp)
-80002684:	04112623          	sw	ra,76(sp)
-80002688:	04812423          	sw	s0,72(sp)
-8000268c:	04912223          	sw	s1,68(sp)
-80002690:	05212023          	sw	s2,64(sp)
-80002694:	03312e23          	sw	s3,60(sp)
-80002698:	03512a23          	sw	s5,52(sp)
-8000269c:	03612823          	sw	s6,48(sp)
-800026a0:	03712623          	sw	s7,44(sp)
-800026a4:	03812423          	sw	s8,40(sp)
-800026a8:	03912223          	sw	s9,36(sp)
-800026ac:	03a12023          	sw	s10,32(sp)
-800026b0:	01b12e23          	sw	s11,28(sp)
-800026b4:	00800793          	li	a5,8
-800026b8:	00050a13          	mv	s4,a0
-800026bc:	16f58663          	beq	a1,a5,80002828 <handle_trap+0x1b0>
-800026c0:	00200793          	li	a5,2
-800026c4:	06f58063          	beq	a1,a5,80002724 <handle_trap+0xac>
-800026c8:	ff458793          	addi	a5,a1,-12
-800026cc:	00100713          	li	a4,1
-800026d0:	00f77663          	bleu	a5,a4,800026dc <handle_trap+0x64>
-800026d4:	00f00793          	li	a5,15
-800026d8:	22f59a63          	bne	a1,a5,8000290c <handle_trap+0x294>
-800026dc:	088a2503          	lw	a0,136(s4)
-800026e0:	c65ff0ef          	jal	ra,80002344 <handle_fault>
-800026e4:	04812403          	lw	s0,72(sp)
-800026e8:	04c12083          	lw	ra,76(sp)
-800026ec:	04412483          	lw	s1,68(sp)
-800026f0:	04012903          	lw	s2,64(sp)
-800026f4:	03c12983          	lw	s3,60(sp)
-800026f8:	03412a83          	lw	s5,52(sp)
-800026fc:	03012b03          	lw	s6,48(sp)
-80002700:	02c12b83          	lw	s7,44(sp)
-80002704:	02812c03          	lw	s8,40(sp)
-80002708:	02412c83          	lw	s9,36(sp)
-8000270c:	02012d03          	lw	s10,32(sp)
-80002710:	01c12d83          	lw	s11,28(sp)
-80002714:	000a0513          	mv	a0,s4
-80002718:	03812a03          	lw	s4,56(sp)
-8000271c:	05010113          	addi	sp,sp,80
-80002720:	91dfd06f          	j	8000003c <pop_tf>
-80002724:	08452703          	lw	a4,132(a0)
-80002728:	00377793          	andi	a5,a4,3
-8000272c:	08079863          	bnez	a5,800027bc <handle_trap+0x144>
-80002730:	008007ef          	jal	a5,80002738 <handle_trap+0xc0>
-80002734:	00301073          	fssr	zero
-80002738:	00072703          	lw	a4,0(a4)
-8000273c:	0007a783          	lw	a5,0(a5)
-80002740:	06f70a63          	beq	a4,a5,800027b4 <handle_trap+0x13c>
-80002744:	04100513          	li	a0,65
-80002748:	00000597          	auipc	a1,0x0
-8000274c:	67458593          	addi	a1,a1,1652 # 80002dbc <pass+0x178>
-80002750:	fffff697          	auipc	a3,0xfffff
-80002754:	8b068693          	addi	a3,a3,-1872 # 80001000 <tohost>
-80002758:	fffff617          	auipc	a2,0xfffff
-8000275c:	8e860613          	addi	a2,a2,-1816 # 80001040 <fromhost>
-80002760:	0006a703          	lw	a4,0(a3)
-80002764:	0046a783          	lw	a5,4(a3)
-80002768:	00050813          	mv	a6,a0
-8000276c:	00158593          	addi	a1,a1,1
-80002770:	00f76733          	or	a4,a4,a5
-80002774:	010108b7          	lui	a7,0x1010
-80002778:	02070263          	beqz	a4,8000279c <handle_trap+0x124>
-8000277c:	00000713          	li	a4,0
-80002780:	00e62023          	sw	a4,0(a2)
-80002784:	00000793          	li	a5,0
-80002788:	00f62223          	sw	a5,4(a2)
-8000278c:	0006a703          	lw	a4,0(a3)
-80002790:	0046a783          	lw	a5,4(a3)
-80002794:	00f76733          	or	a4,a4,a5
-80002798:	fe0712e3          	bnez	a4,8000277c <handle_trap+0x104>
-8000279c:	0005c503          	lbu	a0,0(a1)
-800027a0:	0106a023          	sw	a6,0(a3)
-800027a4:	0116a223          	sw	a7,4(a3)
-800027a8:	fa051ce3          	bnez	a0,80002760 <handle_trap+0xe8>
-800027ac:	00300513          	li	a0,3
-800027b0:	a79ff0ef          	jal	ra,80002228 <terminate>
-800027b4:	00100513          	li	a0,1
-800027b8:	a71ff0ef          	jal	ra,80002228 <terminate>
-800027bc:	00000597          	auipc	a1,0x0
-800027c0:	5dc58593          	addi	a1,a1,1500 # 80002d98 <pass+0x154>
-800027c4:	04100613          	li	a2,65
-800027c8:	fffff697          	auipc	a3,0xfffff
-800027cc:	83868693          	addi	a3,a3,-1992 # 80001000 <tohost>
-800027d0:	fffff517          	auipc	a0,0xfffff
-800027d4:	87050513          	addi	a0,a0,-1936 # 80001040 <fromhost>
-800027d8:	0006a703          	lw	a4,0(a3)
-800027dc:	0046a783          	lw	a5,4(a3)
-800027e0:	00060e13          	mv	t3,a2
-800027e4:	00158593          	addi	a1,a1,1
-800027e8:	00f76733          	or	a4,a4,a5
-800027ec:	01010eb7          	lui	t4,0x1010
-800027f0:	02070263          	beqz	a4,80002814 <handle_trap+0x19c>
-800027f4:	00000793          	li	a5,0
-800027f8:	00f52023          	sw	a5,0(a0)
-800027fc:	00000813          	li	a6,0
-80002800:	01052223          	sw	a6,4(a0)
-80002804:	0006a703          	lw	a4,0(a3)
-80002808:	0046a783          	lw	a5,4(a3)
-8000280c:	00f76733          	or	a4,a4,a5
-80002810:	fe0712e3          	bnez	a4,800027f4 <handle_trap+0x17c>
-80002814:	0005c603          	lbu	a2,0(a1)
-80002818:	01c6a023          	sw	t3,0(a3)
-8000281c:	01d6a223          	sw	t4,4(a3)
-80002820:	fa061ce3          	bnez	a2,800027d8 <handle_trap+0x160>
-80002824:	f89ff06f          	j	800027ac <handle_trap+0x134>
-80002828:	02852783          	lw	a5,40(a0)
-8000282c:	00001a37          	lui	s4,0x1
-80002830:	00003b17          	auipc	s6,0x3
-80002834:	9c8b0b13          	addi	s6,s6,-1592 # 800051f8 <user_mapping>
-80002838:	00f12223          	sw	a5,4(sp)
-8000283c:	00000d17          	auipc	s10,0x0
-80002840:	7c4d0d13          	addi	s10,s10,1988 # 80003000 <begin_signature>
-80002844:	00040cb7          	lui	s9,0x40
-80002848:	ffc00c37          	lui	s8,0xffc00
-8000284c:	0003fab7          	lui	s5,0x3f
-80002850:	01c0006f          	j	8000286c <handle_trap+0x1f4>
-80002854:	00f72223          	sw	a5,4(a4)
-80002858:	00003717          	auipc	a4,0x3
-8000285c:	b8f72c23          	sw	a5,-1128(a4) # 800053f0 <freelist_tail>
-80002860:	000017b7          	lui	a5,0x1
-80002864:	00fa0a33          	add	s4,s4,a5
-80002868:	1b5a0463          	beq	s4,s5,80002a10 <handle_trap+0x398>
-8000286c:	00ca5713          	srli	a4,s4,0xc
-80002870:	00371b93          	slli	s7,a4,0x3
-80002874:	017b0633          	add	a2,s6,s7
-80002878:	00062603          	lw	a2,0(a2)
-8000287c:	fe0602e3          	beqz	a2,80002860 <handle_trap+0x1e8>
-80002880:	40070713          	addi	a4,a4,1024
-80002884:	00271713          	slli	a4,a4,0x2
-80002888:	00ed0733          	add	a4,s10,a4
-8000288c:	00072703          	lw	a4,0(a4)
-80002890:	04077613          	andi	a2,a4,64
-80002894:	12060863          	beqz	a2,800029c4 <handle_trap+0x34c>
-80002898:	00e12623          	sw	a4,12(sp)
-8000289c:	100cadf3          	csrrs	s11,sstatus,s9
-800028a0:	018a0833          	add	a6,s4,s8
-800028a4:	00001637          	lui	a2,0x1
-800028a8:	00080593          	mv	a1,a6
-800028ac:	000a0513          	mv	a0,s4
-800028b0:	01012423          	sw	a6,8(sp)
-800028b4:	855ff0ef          	jal	ra,80002108 <memcmp>
-800028b8:	02050263          	beqz	a0,800028dc <handle_trap+0x264>
-800028bc:	00c12703          	lw	a4,12(sp)
-800028c0:	00812803          	lw	a6,8(sp)
-800028c4:	08077713          	andi	a4,a4,128
-800028c8:	0a070863          	beqz	a4,80002978 <handle_trap+0x300>
-800028cc:	00001637          	lui	a2,0x1
-800028d0:	00080593          	mv	a1,a6
-800028d4:	000a0513          	mv	a0,s4
-800028d8:	f28ff0ef          	jal	ra,80002000 <memcpy>
-800028dc:	017b07b3          	add	a5,s6,s7
-800028e0:	100d9073          	csrw	sstatus,s11
-800028e4:	00003717          	auipc	a4,0x3
-800028e8:	b0c70713          	addi	a4,a4,-1268 # 800053f0 <freelist_tail>
-800028ec:	00072703          	lw	a4,0(a4)
-800028f0:	0007a023          	sw	zero,0(a5) # 1000 <_start-0x7ffff000>
-800028f4:	f60710e3          	bnez	a4,80002854 <handle_trap+0x1dc>
-800028f8:	00003717          	auipc	a4,0x3
-800028fc:	aef72c23          	sw	a5,-1288(a4) # 800053f0 <freelist_tail>
-80002900:	00003717          	auipc	a4,0x3
-80002904:	aef72a23          	sw	a5,-1292(a4) # 800053f4 <freelist_head>
-80002908:	f59ff06f          	j	80002860 <handle_trap+0x1e8>
-8000290c:	04100593          	li	a1,65
-80002910:	00000617          	auipc	a2,0x0
-80002914:	4d860613          	addi	a2,a2,1240 # 80002de8 <pass+0x1a4>
-80002918:	ffffe697          	auipc	a3,0xffffe
-8000291c:	6e868693          	addi	a3,a3,1768 # 80001000 <tohost>
-80002920:	ffffe517          	auipc	a0,0xffffe
-80002924:	72050513          	addi	a0,a0,1824 # 80001040 <fromhost>
-80002928:	0006a703          	lw	a4,0(a3)
-8000292c:	0046a783          	lw	a5,4(a3)
-80002930:	00058313          	mv	t1,a1
-80002934:	00160613          	addi	a2,a2,1
-80002938:	00f76733          	or	a4,a4,a5
-8000293c:	010103b7          	lui	t2,0x1010
-80002940:	02070263          	beqz	a4,80002964 <handle_trap+0x2ec>
-80002944:	00000793          	li	a5,0
-80002948:	00f52023          	sw	a5,0(a0)
-8000294c:	00000813          	li	a6,0
-80002950:	01052223          	sw	a6,4(a0)
-80002954:	0006a703          	lw	a4,0(a3)
-80002958:	0046a783          	lw	a5,4(a3)
-8000295c:	00f76733          	or	a4,a4,a5
-80002960:	fe0712e3          	bnez	a4,80002944 <handle_trap+0x2cc>
-80002964:	00064583          	lbu	a1,0(a2)
-80002968:	0066a023          	sw	t1,0(a3)
-8000296c:	0076a223          	sw	t2,4(a3)
-80002970:	fa059ce3          	bnez	a1,80002928 <handle_trap+0x2b0>
-80002974:	e39ff06f          	j	800027ac <handle_trap+0x134>
-80002978:	04100793          	li	a5,65
-8000297c:	00000617          	auipc	a2,0x0
-80002980:	3e860613          	addi	a2,a2,1000 # 80002d64 <pass+0x120>
-80002984:	ffffe697          	auipc	a3,0xffffe
-80002988:	67c68693          	addi	a3,a3,1660 # 80001000 <tohost>
-8000298c:	ffffe597          	auipc	a1,0xffffe
-80002990:	6b458593          	addi	a1,a1,1716 # 80001040 <fromhost>
-80002994:	00078413          	mv	s0,a5
-80002998:	00160613          	addi	a2,a2,1
-8000299c:	010104b7          	lui	s1,0x1010
-800029a0:	0006a703          	lw	a4,0(a3)
-800029a4:	0046a783          	lw	a5,4(a3)
-800029a8:	00f76733          	or	a4,a4,a5
-800029ac:	06070663          	beqz	a4,80002a18 <handle_trap+0x3a0>
-800029b0:	00000793          	li	a5,0
-800029b4:	00000813          	li	a6,0
-800029b8:	00f5a023          	sw	a5,0(a1)
-800029bc:	0105a223          	sw	a6,4(a1)
-800029c0:	fe1ff06f          	j	800029a0 <handle_trap+0x328>
-800029c4:	04100793          	li	a5,65
-800029c8:	00000617          	auipc	a2,0x0
-800029cc:	36860613          	addi	a2,a2,872 # 80002d30 <pass+0xec>
-800029d0:	ffffe697          	auipc	a3,0xffffe
-800029d4:	63068693          	addi	a3,a3,1584 # 80001000 <tohost>
-800029d8:	ffffe597          	auipc	a1,0xffffe
-800029dc:	66858593          	addi	a1,a1,1640 # 80001040 <fromhost>
-800029e0:	00078913          	mv	s2,a5
-800029e4:	00160613          	addi	a2,a2,1
-800029e8:	010109b7          	lui	s3,0x1010
-800029ec:	0006a703          	lw	a4,0(a3)
-800029f0:	0046a783          	lw	a5,4(a3)
-800029f4:	00f76733          	or	a4,a4,a5
-800029f8:	02070a63          	beqz	a4,80002a2c <handle_trap+0x3b4>
-800029fc:	00000793          	li	a5,0
-80002a00:	00000813          	li	a6,0
-80002a04:	00f5a023          	sw	a5,0(a1)
-80002a08:	0105a223          	sw	a6,4(a1)
-80002a0c:	fe1ff06f          	j	800029ec <handle_trap+0x374>
-80002a10:	00412503          	lw	a0,4(sp)
-80002a14:	815ff0ef          	jal	ra,80002228 <terminate>
-80002a18:	00064783          	lbu	a5,0(a2)
-80002a1c:	0086a023          	sw	s0,0(a3)
-80002a20:	0096a223          	sw	s1,4(a3)
-80002a24:	f60798e3          	bnez	a5,80002994 <handle_trap+0x31c>
-80002a28:	d85ff06f          	j	800027ac <handle_trap+0x134>
-80002a2c:	00064783          	lbu	a5,0(a2)
-80002a30:	0126a023          	sw	s2,0(a3)
-80002a34:	0136a223          	sw	s3,4(a3)
-80002a38:	fa0794e3          	bnez	a5,800029e0 <handle_trap+0x368>
-80002a3c:	d71ff06f          	j	800027ac <handle_trap+0x134>
+80002688 <handle_trap>:
+80002688:	08c52583          	lw	a1,140(a0)
+8000268c:	fb010113          	addi	sp,sp,-80
+80002690:	04812423          	sw	s0,72(sp)
+80002694:	04112623          	sw	ra,76(sp)
+80002698:	04912223          	sw	s1,68(sp)
+8000269c:	05212023          	sw	s2,64(sp)
+800026a0:	03312e23          	sw	s3,60(sp)
+800026a4:	03412c23          	sw	s4,56(sp)
+800026a8:	03512a23          	sw	s5,52(sp)
+800026ac:	03612823          	sw	s6,48(sp)
+800026b0:	03712623          	sw	s7,44(sp)
+800026b4:	03812423          	sw	s8,40(sp)
+800026b8:	03912223          	sw	s9,36(sp)
+800026bc:	03a12023          	sw	s10,32(sp)
+800026c0:	01b12e23          	sw	s11,28(sp)
+800026c4:	00800793          	li	a5,8
+800026c8:	00050413          	mv	s0,a0
+800026cc:	16f58663          	beq	a1,a5,80002838 <handle_trap+0x1b0>
+800026d0:	00200793          	li	a5,2
+800026d4:	06f58063          	beq	a1,a5,80002734 <handle_trap+0xac>
+800026d8:	ff458793          	addi	a5,a1,-12
+800026dc:	00100713          	li	a4,1
+800026e0:	00f77663          	bgeu	a4,a5,800026ec <handle_trap+0x64>
+800026e4:	00f00793          	li	a5,15
+800026e8:	22f59a63          	bne	a1,a5,8000291c <handle_trap+0x294>
+800026ec:	08842503          	lw	a0,136(s0)
+800026f0:	c61ff0ef          	jal	ra,80002350 <handle_fault>
+800026f4:	00040513          	mv	a0,s0
+800026f8:	04812403          	lw	s0,72(sp)
+800026fc:	04c12083          	lw	ra,76(sp)
+80002700:	04412483          	lw	s1,68(sp)
+80002704:	04012903          	lw	s2,64(sp)
+80002708:	03c12983          	lw	s3,60(sp)
+8000270c:	03812a03          	lw	s4,56(sp)
+80002710:	03412a83          	lw	s5,52(sp)
+80002714:	03012b03          	lw	s6,48(sp)
+80002718:	02c12b83          	lw	s7,44(sp)
+8000271c:	02812c03          	lw	s8,40(sp)
+80002720:	02412c83          	lw	s9,36(sp)
+80002724:	02012d03          	lw	s10,32(sp)
+80002728:	01c12d83          	lw	s11,28(sp)
+8000272c:	05010113          	addi	sp,sp,80
+80002730:	911fd06f          	j	80000040 <pop_tf>
+80002734:	08452703          	lw	a4,132(a0)
+80002738:	00377793          	andi	a5,a4,3
+8000273c:	08079863          	bnez	a5,800027cc <handle_trap+0x144>
+80002740:	008007ef          	jal	a5,80002748 <handle_trap+0xc0>
+80002744:	00301073          	fssr	zero
+80002748:	00072703          	lw	a4,0(a4)
+8000274c:	0007a783          	lw	a5,0(a5)
+80002750:	06f70a63          	beq	a4,a5,800027c4 <handle_trap+0x13c>
+80002754:	04100513          	li	a0,65
+80002758:	00000597          	auipc	a1,0x0
+8000275c:	67858593          	addi	a1,a1,1656 # 80002dd0 <pass+0x178>
+80002760:	fffff697          	auipc	a3,0xfffff
+80002764:	8a068693          	addi	a3,a3,-1888 # 80001000 <tohost>
+80002768:	fffff617          	auipc	a2,0xfffff
+8000276c:	8d860613          	addi	a2,a2,-1832 # 80001040 <fromhost>
+80002770:	0006a703          	lw	a4,0(a3)
+80002774:	0046a783          	lw	a5,4(a3)
+80002778:	00050813          	mv	a6,a0
+8000277c:	00158593          	addi	a1,a1,1
+80002780:	00f76733          	or	a4,a4,a5
+80002784:	010108b7          	lui	a7,0x1010
+80002788:	02070263          	beqz	a4,800027ac <handle_trap+0x124>
+8000278c:	00000713          	li	a4,0
+80002790:	00e62023          	sw	a4,0(a2)
+80002794:	00000793          	li	a5,0
+80002798:	00f62223          	sw	a5,4(a2)
+8000279c:	0006a703          	lw	a4,0(a3)
+800027a0:	0046a783          	lw	a5,4(a3)
+800027a4:	00f76733          	or	a4,a4,a5
+800027a8:	fe0712e3          	bnez	a4,8000278c <handle_trap+0x104>
+800027ac:	0005c503          	lbu	a0,0(a1)
+800027b0:	0106a023          	sw	a6,0(a3)
+800027b4:	0116a223          	sw	a7,4(a3)
+800027b8:	fa051ce3          	bnez	a0,80002770 <handle_trap+0xe8>
+800027bc:	00300513          	li	a0,3
+800027c0:	a6dff0ef          	jal	ra,8000222c <terminate>
+800027c4:	00100513          	li	a0,1
+800027c8:	a65ff0ef          	jal	ra,8000222c <terminate>
+800027cc:	00000597          	auipc	a1,0x0
+800027d0:	5e058593          	addi	a1,a1,1504 # 80002dac <pass+0x154>
+800027d4:	04100613          	li	a2,65
+800027d8:	fffff697          	auipc	a3,0xfffff
+800027dc:	82868693          	addi	a3,a3,-2008 # 80001000 <tohost>
+800027e0:	fffff517          	auipc	a0,0xfffff
+800027e4:	86050513          	addi	a0,a0,-1952 # 80001040 <fromhost>
+800027e8:	0006a703          	lw	a4,0(a3)
+800027ec:	0046a783          	lw	a5,4(a3)
+800027f0:	00060e13          	mv	t3,a2
+800027f4:	00158593          	addi	a1,a1,1
+800027f8:	00f76733          	or	a4,a4,a5
+800027fc:	01010eb7          	lui	t4,0x1010
+80002800:	02070263          	beqz	a4,80002824 <handle_trap+0x19c>
+80002804:	00000793          	li	a5,0
+80002808:	00f52023          	sw	a5,0(a0)
+8000280c:	00000813          	li	a6,0
+80002810:	01052223          	sw	a6,4(a0)
+80002814:	0006a703          	lw	a4,0(a3)
+80002818:	0046a783          	lw	a5,4(a3)
+8000281c:	00f76733          	or	a4,a4,a5
+80002820:	fe0712e3          	bnez	a4,80002804 <handle_trap+0x17c>
+80002824:	0005c603          	lbu	a2,0(a1)
+80002828:	01c6a023          	sw	t3,0(a3)
+8000282c:	01d6a223          	sw	t4,4(a3)
+80002830:	fa061ce3          	bnez	a2,800027e8 <handle_trap+0x160>
+80002834:	f89ff06f          	j	800027bc <handle_trap+0x134>
+80002838:	02852783          	lw	a5,40(a0)
+8000283c:	00001b37          	lui	s6,0x1
+80002840:	00003497          	auipc	s1,0x3
+80002844:	9b848493          	addi	s1,s1,-1608 # 800051f8 <user_mapping>
+80002848:	00f12223          	sw	a5,4(sp)
+8000284c:	00000d17          	auipc	s10,0x0
+80002850:	7b4d0d13          	addi	s10,s10,1972 # 80003000 <begin_signature>
+80002854:	00040cb7          	lui	s9,0x40
+80002858:	ffc00c37          	lui	s8,0xffc00
+8000285c:	00003b97          	auipc	s7,0x3
+80002860:	b94b8b93          	addi	s7,s7,-1132 # 800053f0 <freelist_tail>
+80002864:	0200006f          	j	80002884 <handle_trap+0x1fc>
+80002868:	0087a223          	sw	s0,4(a5)
+8000286c:	00003797          	auipc	a5,0x3
+80002870:	b887a223          	sw	s0,-1148(a5) # 800053f0 <freelist_tail>
+80002874:	000017b7          	lui	a5,0x1
+80002878:	00fb0b33          	add	s6,s6,a5
+8000287c:	0003f7b7          	lui	a5,0x3f
+80002880:	1cfb0463          	beq	s6,a5,80002a48 <handle_trap+0x3c0>
+80002884:	00cb5793          	srli	a5,s6,0xc
+80002888:	00379413          	slli	s0,a5,0x3
+8000288c:	008486b3          	add	a3,s1,s0
+80002890:	0006a683          	lw	a3,0(a3)
+80002894:	fe0680e3          	beqz	a3,80002874 <handle_trap+0x1ec>
+80002898:	40078793          	addi	a5,a5,1024 # 3f400 <_start-0x7ffc0c00>
+8000289c:	00279793          	slli	a5,a5,0x2
+800028a0:	00fd07b3          	add	a5,s10,a5
+800028a4:	0007a783          	lw	a5,0(a5)
+800028a8:	0407f693          	andi	a3,a5,64
+800028ac:	12068e63          	beqz	a3,800029e8 <handle_trap+0x360>
+800028b0:	00f12623          	sw	a5,12(sp)
+800028b4:	100cadf3          	csrrs	s11,sstatus,s9
+800028b8:	018b06b3          	add	a3,s6,s8
+800028bc:	00001637          	lui	a2,0x1
+800028c0:	00068593          	mv	a1,a3
+800028c4:	000b0513          	mv	a0,s6
+800028c8:	00d12423          	sw	a3,8(sp)
+800028cc:	83dff0ef          	jal	ra,80002108 <memcmp>
+800028d0:	02050263          	beqz	a0,800028f4 <handle_trap+0x26c>
+800028d4:	00c12783          	lw	a5,12(sp)
+800028d8:	00812683          	lw	a3,8(sp)
+800028dc:	0807f793          	andi	a5,a5,128
+800028e0:	0a078463          	beqz	a5,80002988 <handle_trap+0x300>
+800028e4:	00001637          	lui	a2,0x1
+800028e8:	00068593          	mv	a1,a3
+800028ec:	000b0513          	mv	a0,s6
+800028f0:	f10ff0ef          	jal	ra,80002000 <memcpy>
+800028f4:	00848433          	add	s0,s1,s0
+800028f8:	100d9073          	csrw	sstatus,s11
+800028fc:	000ba783          	lw	a5,0(s7)
+80002900:	00042023          	sw	zero,0(s0)
+80002904:	f60792e3          	bnez	a5,80002868 <handle_trap+0x1e0>
+80002908:	00003797          	auipc	a5,0x3
+8000290c:	ae87a423          	sw	s0,-1304(a5) # 800053f0 <freelist_tail>
+80002910:	00003797          	auipc	a5,0x3
+80002914:	ae87a223          	sw	s0,-1308(a5) # 800053f4 <freelist_head>
+80002918:	f5dff06f          	j	80002874 <handle_trap+0x1ec>
+8000291c:	04100593          	li	a1,65
+80002920:	00000617          	auipc	a2,0x0
+80002924:	4dc60613          	addi	a2,a2,1244 # 80002dfc <pass+0x1a4>
+80002928:	ffffe697          	auipc	a3,0xffffe
+8000292c:	6d868693          	addi	a3,a3,1752 # 80001000 <tohost>
+80002930:	ffffe517          	auipc	a0,0xffffe
+80002934:	71050513          	addi	a0,a0,1808 # 80001040 <fromhost>
+80002938:	0006a703          	lw	a4,0(a3)
+8000293c:	0046a783          	lw	a5,4(a3)
+80002940:	00058313          	mv	t1,a1
+80002944:	00160613          	addi	a2,a2,1
+80002948:	00f76733          	or	a4,a4,a5
+8000294c:	010103b7          	lui	t2,0x1010
+80002950:	02070263          	beqz	a4,80002974 <handle_trap+0x2ec>
+80002954:	00000793          	li	a5,0
+80002958:	00f52023          	sw	a5,0(a0)
+8000295c:	00000813          	li	a6,0
+80002960:	01052223          	sw	a6,4(a0)
+80002964:	0006a703          	lw	a4,0(a3)
+80002968:	0046a783          	lw	a5,4(a3)
+8000296c:	00f76733          	or	a4,a4,a5
+80002970:	fe0712e3          	bnez	a4,80002954 <handle_trap+0x2cc>
+80002974:	00064583          	lbu	a1,0(a2)
+80002978:	0066a023          	sw	t1,0(a3)
+8000297c:	0076a223          	sw	t2,4(a3)
+80002980:	fa059ce3          	bnez	a1,80002938 <handle_trap+0x2b0>
+80002984:	e39ff06f          	j	800027bc <handle_trap+0x134>
+80002988:	04100793          	li	a5,65
+8000298c:	00000617          	auipc	a2,0x0
+80002990:	3ec60613          	addi	a2,a2,1004 # 80002d78 <pass+0x120>
+80002994:	ffffe697          	auipc	a3,0xffffe
+80002998:	66c68693          	addi	a3,a3,1644 # 80001000 <tohost>
+8000299c:	ffffe597          	auipc	a1,0xffffe
+800029a0:	6a458593          	addi	a1,a1,1700 # 80001040 <fromhost>
+800029a4:	00078913          	mv	s2,a5
+800029a8:	00160613          	addi	a2,a2,1
+800029ac:	010109b7          	lui	s3,0x1010
+800029b0:	0140006f          	j	800029c4 <handle_trap+0x33c>
+800029b4:	00000793          	li	a5,0
+800029b8:	00000813          	li	a6,0
+800029bc:	00f5a023          	sw	a5,0(a1)
+800029c0:	0105a223          	sw	a6,4(a1)
+800029c4:	0006a703          	lw	a4,0(a3)
+800029c8:	0046a783          	lw	a5,4(a3)
+800029cc:	00f76733          	or	a4,a4,a5
+800029d0:	fe0712e3          	bnez	a4,800029b4 <handle_trap+0x32c>
+800029d4:	00064783          	lbu	a5,0(a2)
+800029d8:	0126a023          	sw	s2,0(a3)
+800029dc:	0136a223          	sw	s3,4(a3)
+800029e0:	fc0792e3          	bnez	a5,800029a4 <handle_trap+0x31c>
+800029e4:	dd9ff06f          	j	800027bc <handle_trap+0x134>
+800029e8:	04100793          	li	a5,65
+800029ec:	00000617          	auipc	a2,0x0
+800029f0:	35860613          	addi	a2,a2,856 # 80002d44 <pass+0xec>
+800029f4:	ffffe697          	auipc	a3,0xffffe
+800029f8:	60c68693          	addi	a3,a3,1548 # 80001000 <tohost>
+800029fc:	ffffe597          	auipc	a1,0xffffe
+80002a00:	64458593          	addi	a1,a1,1604 # 80001040 <fromhost>
+80002a04:	00078a13          	mv	s4,a5
+80002a08:	00160613          	addi	a2,a2,1
+80002a0c:	01010ab7          	lui	s5,0x1010
+80002a10:	0140006f          	j	80002a24 <handle_trap+0x39c>
+80002a14:	00000793          	li	a5,0
+80002a18:	00000813          	li	a6,0
+80002a1c:	00f5a023          	sw	a5,0(a1)
+80002a20:	0105a223          	sw	a6,4(a1)
+80002a24:	0006a703          	lw	a4,0(a3)
+80002a28:	0046a783          	lw	a5,4(a3)
+80002a2c:	00f76733          	or	a4,a4,a5
+80002a30:	fe0712e3          	bnez	a4,80002a14 <handle_trap+0x38c>
+80002a34:	00064783          	lbu	a5,0(a2)
+80002a38:	0146a023          	sw	s4,0(a3)
+80002a3c:	0156a223          	sw	s5,4(a3)
+80002a40:	fc0792e3          	bnez	a5,80002a04 <handle_trap+0x37c>
+80002a44:	d79ff06f          	j	800027bc <handle_trap+0x134>
+80002a48:	00412503          	lw	a0,4(sp)
+80002a4c:	fe0ff0ef          	jal	ra,8000222c <terminate>
 
-80002a40 <vm_boot>:
-80002a40:	f14027f3          	csrr	a5,mhartid
-80002a44:	14079a63          	bnez	a5,80002b98 <vm_boot+0x158>
-80002a48:	00001797          	auipc	a5,0x1
-80002a4c:	5b878793          	addi	a5,a5,1464 # 80004000 <begin_signature+0x1000>
-80002a50:	00c7d793          	srli	a5,a5,0xc
-80002a54:	00a79793          	slli	a5,a5,0xa
-80002a58:	0017e793          	ori	a5,a5,1
-80002a5c:	00000697          	auipc	a3,0x0
-80002a60:	5af6a223          	sw	a5,1444(a3) # 80003000 <begin_signature>
-80002a64:	200007b7          	lui	a5,0x20000
-80002a68:	00000717          	auipc	a4,0x0
-80002a6c:	59870713          	addi	a4,a4,1432 # 80003000 <begin_signature>
-80002a70:	0cf78793          	addi	a5,a5,207 # 200000cf <_start-0x5fffff31>
-80002a74:	f6010113          	addi	sp,sp,-160
-80002a78:	00001697          	auipc	a3,0x1
-80002a7c:	58f6a223          	sw	a5,1412(a3) # 80003ffc <begin_signature+0xffc>
-80002a80:	00c75793          	srli	a5,a4,0xc
-80002a84:	80000737          	lui	a4,0x80000
-80002a88:	08112e23          	sw	ra,156(sp)
-80002a8c:	08812c23          	sw	s0,152(sp)
-80002a90:	00e7e7b3          	or	a5,a5,a4
-80002a94:	18079073          	csrw	satp,a5
-80002a98:	01f00793          	li	a5,31
-80002a9c:	fff00713          	li	a4,-1
-80002aa0:	00000297          	auipc	t0,0x0
-80002aa4:	01428293          	addi	t0,t0,20 # 80002ab4 <vm_boot+0x74>
-80002aa8:	305292f3          	csrrw	t0,mtvec,t0
-80002aac:	3b071073          	csrw	pmpaddr0,a4
-80002ab0:	3a079073          	csrw	pmpcfg0,a5
-80002ab4:	7fbfd797          	auipc	a5,0x7fbfd
-80002ab8:	61078793          	addi	a5,a5,1552 # ffc000c4 <_end+0x7fbfaccc>
-80002abc:	10579073          	csrw	stvec,a5
-80002ac0:	340027f3          	csrr	a5,mscratch
-80002ac4:	7fc00837          	lui	a6,0x7fc00
-80002ac8:	010787b3          	add	a5,a5,a6
-80002acc:	14079073          	csrw	sscratch,a5
-80002ad0:	0000b7b7          	lui	a5,0xb
-80002ad4:	10078793          	addi	a5,a5,256 # b100 <_start-0x7fff4f00>
-80002ad8:	30279073          	csrw	medeleg,a5
-80002adc:	0001e7b7          	lui	a5,0x1e
-80002ae0:	30079073          	csrw	mstatus,a5
-80002ae4:	30405073          	csrwi	mie,0
-80002ae8:	7fc02797          	auipc	a5,0x7fc02
-80002aec:	51878793          	addi	a5,a5,1304 # ffc05000 <_end+0x7fbffc08>
-80002af0:	00003717          	auipc	a4,0x3
-80002af4:	90f72223          	sw	a5,-1788(a4) # 800053f4 <freelist_head>
+80002a50 <vm_boot>:
+80002a50:	f14027f3          	csrr	a5,mhartid
+80002a54:	14079a63          	bnez	a5,80002ba8 <vm_boot+0x158>
+80002a58:	00001797          	auipc	a5,0x1
+80002a5c:	5a878793          	addi	a5,a5,1448 # 80004000 <begin_signature+0x1000>
+80002a60:	00c7d793          	srli	a5,a5,0xc
+80002a64:	00a79793          	slli	a5,a5,0xa
+80002a68:	0017e793          	ori	a5,a5,1
+80002a6c:	00000617          	auipc	a2,0x0
+80002a70:	58f62a23          	sw	a5,1428(a2) # 80003000 <begin_signature>
+80002a74:	200007b7          	lui	a5,0x20000
+80002a78:	00000717          	auipc	a4,0x0
+80002a7c:	58870713          	addi	a4,a4,1416 # 80003000 <begin_signature>
+80002a80:	0cf78793          	addi	a5,a5,207 # 200000cf <_start-0x5fffff31>
+80002a84:	f6010113          	addi	sp,sp,-160
+80002a88:	800006b7          	lui	a3,0x80000
+80002a8c:	00001617          	auipc	a2,0x1
+80002a90:	56f62823          	sw	a5,1392(a2) # 80003ffc <begin_signature+0xffc>
+80002a94:	00c75793          	srli	a5,a4,0xc
+80002a98:	08112e23          	sw	ra,156(sp)
+80002a9c:	08812c23          	sw	s0,152(sp)
+80002aa0:	00d7e7b3          	or	a5,a5,a3
+80002aa4:	18079073          	csrw	satp,a5
+80002aa8:	01f00793          	li	a5,31
+80002aac:	fff6c693          	not	a3,a3
+80002ab0:	00000297          	auipc	t0,0x0
+80002ab4:	01428293          	addi	t0,t0,20 # 80002ac4 <vm_boot+0x74>
+80002ab8:	305292f3          	csrrw	t0,mtvec,t0
+80002abc:	3b069073          	csrw	pmpaddr0,a3
+80002ac0:	3a079073          	csrw	pmpcfg0,a5
+80002ac4:	7fbfd797          	auipc	a5,0x7fbfd
+80002ac8:	60478793          	addi	a5,a5,1540 # ffc000c8 <_end+0x7fbfacd0>
+80002acc:	10579073          	csrw	stvec,a5
+80002ad0:	340027f3          	csrr	a5,mscratch
+80002ad4:	7fc00837          	lui	a6,0x7fc00
+80002ad8:	010787b3          	add	a5,a5,a6
+80002adc:	14079073          	csrw	sscratch,a5
+80002ae0:	0000b7b7          	lui	a5,0xb
+80002ae4:	10078793          	addi	a5,a5,256 # b100 <_start-0x7fff4f00>
+80002ae8:	30279073          	csrw	medeleg,a5
+80002aec:	0001e7b7          	lui	a5,0x1e
+80002af0:	30079073          	csrw	mstatus,a5
+80002af4:	30405073          	csrwi	mie,0
 80002af8:	7fc02797          	auipc	a5,0x7fc02
-80002afc:	6f878793          	addi	a5,a5,1784 # ffc051f0 <_end+0x7fbffdf8>
+80002afc:	50878793          	addi	a5,a5,1288 # ffc05000 <_end+0x7fbffc08>
 80002b00:	00003717          	auipc	a4,0x3
-80002b04:	8ef72823          	sw	a5,-1808(a4) # 800053f0 <freelist_tail>
-80002b08:	000808b7          	lui	a7,0x80
-80002b0c:	00002717          	auipc	a4,0x2
-80002b10:	4f470713          	addi	a4,a4,1268 # 80005000 <freelist_nodes>
-80002b14:	00002317          	auipc	t1,0x2
-80002b18:	6e430313          	addi	t1,t1,1764 # 800051f8 <user_mapping>
-80002b1c:	01900793          	li	a5,25
-80002b20:	03f88893          	addi	a7,a7,63 # 8003f <_start-0x7ff7ffc1>
-80002b24:	00880813          	addi	a6,a6,8 # 7fc00008 <_start-0x3ffff8>
-80002b28:	0017d613          	srli	a2,a5,0x1
-80002b2c:	011786b3          	add	a3,a5,a7
-80002b30:	00f647b3          	xor	a5,a2,a5
-80002b34:	010705b3          	add	a1,a4,a6
-80002b38:	00c69693          	slli	a3,a3,0xc
-80002b3c:	00579793          	slli	a5,a5,0x5
-80002b40:	00d72023          	sw	a3,0(a4)
-80002b44:	00b72223          	sw	a1,4(a4)
-80002b48:	0207f793          	andi	a5,a5,32
-80002b4c:	00870713          	addi	a4,a4,8
-80002b50:	00f667b3          	or	a5,a2,a5
-80002b54:	fce31ae3          	bne	t1,a4,80002b28 <vm_boot+0xe8>
-80002b58:	00050413          	mv	s0,a0
-80002b5c:	09000613          	li	a2,144
-80002b60:	00000593          	li	a1,0
-80002b64:	00010513          	mv	a0,sp
-80002b68:	00002797          	auipc	a5,0x2
-80002b6c:	6807a623          	sw	zero,1676(a5) # 800051f4 <freelist_nodes+0x1f4>
-80002b70:	cecff0ef          	jal	ra,8000205c <memset>
-80002b74:	800007b7          	lui	a5,0x80000
-80002b78:	00f40433          	add	s0,s0,a5
-80002b7c:	00010513          	mv	a0,sp
-80002b80:	08812223          	sw	s0,132(sp)
-80002b84:	cb8fd0ef          	jal	ra,8000003c <pop_tf>
-80002b88:	09c12083          	lw	ra,156(sp)
-80002b8c:	09812403          	lw	s0,152(sp)
-80002b90:	0a010113          	addi	sp,sp,160
-80002b94:	00008067          	ret
-80002b98:	0b08b7b7          	lui	a5,0xb08b
-80002b9c:	00080637          	lui	a2,0x80
-80002ba0:	85f78793          	addi	a5,a5,-1953 # b08a85f <_start-0x74f757a1>
-80002ba4:	ffc60613          	addi	a2,a2,-4 # 7fffc <_start-0x7ff80004>
-80002ba8:	800005b7          	lui	a1,0x80000
-80002bac:	00c7f733          	and	a4,a5,a2
-80002bb0:	0017f693          	andi	a3,a5,1
-80002bb4:	00b70733          	add	a4,a4,a1
-80002bb8:	00068e63          	beqz	a3,80002bd4 <vm_boot+0x194>
-80002bbc:	0007202f          	amoadd.w	zero,zero,(a4)
-80002bc0:	0017d793          	srli	a5,a5,0x1
-80002bc4:	00c7f733          	and	a4,a5,a2
-80002bc8:	0017f693          	andi	a3,a5,1
-80002bcc:	00b70733          	add	a4,a4,a1
-80002bd0:	fe0696e3          	bnez	a3,80002bbc <vm_boot+0x17c>
-80002bd4:	00072003          	lw	zero,0(a4)
-80002bd8:	0017d793          	srli	a5,a5,0x1
-80002bdc:	fe9ff06f          	j	80002bc4 <vm_boot+0x184>
+80002b04:	8ef72a23          	sw	a5,-1804(a4) # 800053f4 <freelist_head>
+80002b08:	7fc02797          	auipc	a5,0x7fc02
+80002b0c:	6e878793          	addi	a5,a5,1768 # ffc051f0 <_end+0x7fbffdf8>
+80002b10:	00003717          	auipc	a4,0x3
+80002b14:	8ef72023          	sw	a5,-1824(a4) # 800053f0 <freelist_tail>
+80002b18:	000808b7          	lui	a7,0x80
+80002b1c:	00002717          	auipc	a4,0x2
+80002b20:	4e470713          	addi	a4,a4,1252 # 80005000 <freelist_nodes>
+80002b24:	00002317          	auipc	t1,0x2
+80002b28:	6d430313          	addi	t1,t1,1748 # 800051f8 <user_mapping>
+80002b2c:	01900793          	li	a5,25
+80002b30:	03f88893          	addi	a7,a7,63 # 8003f <_start-0x7ff7ffc1>
+80002b34:	00880813          	addi	a6,a6,8 # 7fc00008 <_start-0x3ffff8>
+80002b38:	0017d613          	srli	a2,a5,0x1
+80002b3c:	011786b3          	add	a3,a5,a7
+80002b40:	00f647b3          	xor	a5,a2,a5
+80002b44:	010705b3          	add	a1,a4,a6
+80002b48:	00c69693          	slli	a3,a3,0xc
+80002b4c:	00579793          	slli	a5,a5,0x5
+80002b50:	00d72023          	sw	a3,0(a4)
+80002b54:	00b72223          	sw	a1,4(a4)
+80002b58:	0207f793          	andi	a5,a5,32
+80002b5c:	00870713          	addi	a4,a4,8
+80002b60:	00f667b3          	or	a5,a2,a5
+80002b64:	fce31ae3          	bne	t1,a4,80002b38 <vm_boot+0xe8>
+80002b68:	00050413          	mv	s0,a0
+80002b6c:	09000613          	li	a2,144
+80002b70:	00000593          	li	a1,0
+80002b74:	00010513          	mv	a0,sp
+80002b78:	00002797          	auipc	a5,0x2
+80002b7c:	6607ae23          	sw	zero,1660(a5) # 800051f4 <freelist_nodes+0x1f4>
+80002b80:	cdcff0ef          	jal	ra,8000205c <memset>
+80002b84:	800007b7          	lui	a5,0x80000
+80002b88:	00f40433          	add	s0,s0,a5
+80002b8c:	00010513          	mv	a0,sp
+80002b90:	08812223          	sw	s0,132(sp)
+80002b94:	cacfd0ef          	jal	ra,80000040 <pop_tf>
+80002b98:	09c12083          	lw	ra,156(sp)
+80002b9c:	09812403          	lw	s0,152(sp)
+80002ba0:	0a010113          	addi	sp,sp,160
+80002ba4:	00008067          	ret
+80002ba8:	0b08b7b7          	lui	a5,0xb08b
+80002bac:	00080637          	lui	a2,0x80
+80002bb0:	85f78793          	addi	a5,a5,-1953 # b08a85f <_start-0x74f757a1>
+80002bb4:	ffc60613          	addi	a2,a2,-4 # 7fffc <_start-0x7ff80004>
+80002bb8:	800005b7          	lui	a1,0x80000
+80002bbc:	00c7f733          	and	a4,a5,a2
+80002bc0:	0017f693          	andi	a3,a5,1
+80002bc4:	00b70733          	add	a4,a4,a1
+80002bc8:	00068e63          	beqz	a3,80002be4 <vm_boot+0x194>
+80002bcc:	0007202f          	amoadd.w	zero,zero,(a4)
+80002bd0:	0017d793          	srli	a5,a5,0x1
+80002bd4:	00c7f733          	and	a4,a5,a2
+80002bd8:	0017f693          	andi	a3,a5,1
+80002bdc:	00b70733          	add	a4,a4,a1
+80002be0:	fe0696e3          	bnez	a3,80002bcc <vm_boot+0x17c>
+80002be4:	00072003          	lw	zero,0(a4)
+80002be8:	0017d793          	srli	a5,a5,0x1
+80002bec:	fe9ff06f          	j	80002bd4 <vm_boot+0x184>
 
-80002be0 <userstart>:
-80002be0:	00200193          	li	gp,2
-80002be4:	00000093          	li	ra,0
-80002be8:	0100026f          	jal	tp,80002bf8 <target_2>
+80002bf0 <extra_boot>:
+80002bf0:	00008067          	ret
 
-80002bec <linkaddr_2>:
-80002bec:	00000013          	nop
-80002bf0:	00000013          	nop
-80002bf4:	0400006f          	j	80002c34 <fail>
+80002bf4 <userstart>:
+80002bf4:	00200193          	li	gp,2
+80002bf8:	00000093          	li	ra,0
+80002bfc:	0100026f          	jal	tp,80002c0c <target_2>
 
-80002bf8 <target_2>:
-80002bf8:	00000117          	auipc	sp,0x0
-80002bfc:	ff410113          	addi	sp,sp,-12 # 80002bec <linkaddr_2>
-80002c00:	02411a63          	bne	sp,tp,80002c34 <fail>
+80002c00 <linkaddr_2>:
+80002c00:	00000013          	nop
+80002c04:	00000013          	nop
+80002c08:	0400006f          	j	80002c48 <fail>
 
-80002c04 <test_3>:
-80002c04:	00100093          	li	ra,1
-80002c08:	0140006f          	j	80002c1c <test_3+0x18>
-80002c0c:	00108093          	addi	ra,ra,1
-80002c10:	00108093          	addi	ra,ra,1
-80002c14:	00108093          	addi	ra,ra,1
-80002c18:	00108093          	addi	ra,ra,1
-80002c1c:	00108093          	addi	ra,ra,1
+80002c0c <target_2>:
+80002c0c:	00000117          	auipc	sp,0x0
+80002c10:	ff410113          	addi	sp,sp,-12 # 80002c00 <linkaddr_2>
+80002c14:	02411a63          	bne	sp,tp,80002c48 <fail>
+
+80002c18 <test_3>:
+80002c18:	00100093          	li	ra,1
+80002c1c:	0140006f          	j	80002c30 <test_3+0x18>
 80002c20:	00108093          	addi	ra,ra,1
-80002c24:	00300e93          	li	t4,3
-80002c28:	00300193          	li	gp,3
-80002c2c:	01d09463          	bne	ra,t4,80002c34 <fail>
-80002c30:	00301a63          	bne	zero,gp,80002c44 <pass>
+80002c24:	00108093          	addi	ra,ra,1
+80002c28:	00108093          	addi	ra,ra,1
+80002c2c:	00108093          	addi	ra,ra,1
+80002c30:	00108093          	addi	ra,ra,1
+80002c34:	00108093          	addi	ra,ra,1
+80002c38:	00300e93          	li	t4,3
+80002c3c:	00300193          	li	gp,3
+80002c40:	01d09463          	bne	ra,t4,80002c48 <fail>
+80002c44:	00301a63          	bne	zero,gp,80002c58 <pass>
 
-80002c34 <fail>:
-80002c34:	00119513          	slli	a0,gp,0x1
-80002c38:	00050063          	beqz	a0,80002c38 <fail+0x4>
-80002c3c:	00156513          	ori	a0,a0,1
-80002c40:	00000073          	ecall
+80002c48 <fail>:
+80002c48:	00119513          	slli	a0,gp,0x1
+80002c4c:	00050063          	beqz	a0,80002c4c <fail+0x4>
+80002c50:	00156513          	ori	a0,a0,1
+80002c54:	00000073          	ecall
 
-80002c44 <pass>:
-80002c44:	00100513          	li	a0,1
-80002c48:	00000073          	ecall
-80002c4c:	c0001073          	unimp
+80002c58 <pass>:
+80002c58:	00100513          	li	a0,1
+80002c5c:	00000073          	ecall
+80002c60:	c0001073          	unimp
diff --git a/Tests/isa/rv32ui-v-jalr b/Tests/isa/rv32ui-v-jalr
old mode 100644
new mode 100755
index cc6153846c024318fd4f6ee10354f97706c65214..7484c2026a1a27ce5b4bccd82ea9da7b62268d71
GIT binary patch
delta 2510
zcma)8du&tJ8UK#&<G6VcC%15e5)qRNab5&B4lyM(O~^}ZZ5N;chR^~vNyb(%C2mxW
zslMSRc7QDkoT{$&=mMe%)3m6aSD8&rB!9%9O>2v`Hr1pKwlFejs$!bPMuo-ujvvK;
z?*4JU`}^LnbM3dzl56M4n6*M|g~U?_Rxm+1WJ4AZ&aoueI-a@*8J_byi^!GtdM@Tk
z(>AwNXW5pGmPM;&ySfEHk)&&GYv=mlc1tZW>AQlj<o{^h1^YGCHA;a|37B66;Rc2I
zV!GlOo@9TqH+H;1Mdh_{++mi8>vc&GCM7Uz61WOuCT`*eAjSj*&Ud|a4_$Ns8*YR7
zdo+$NnjG>(lQN9%UwrCsq@8W9Ey43!wawpE<Qa_l9$~A-(20)ks5Gz)%G<L<>1qQ-
zI3X#qXrAlt-|-y;2kiq*UjRqX6e#{!oPCTz)<ho(Z8M;)BH%JfGLvKoMB{PhYrmx;
zRpjtr*&*liUP4TL*dv9IxD)wWSw3hR20<%54-PsDp#=e4p4b|;cNUaUxk*(}S1@ie
zwFZK835%oPcy$(wrmF%@z#^$^yhFh?B3X^eHc*kLP`@bHD5&)Snl&oAd<z!d6z-#&
zJ5l!C07abyc087=^u~xbK1cdNDo8r)_y>El9)i9(FeYViU7)1~8f)WG#BC6gM9?lp
zVd)*o5~9=bAYF#g8Xi>QHms<wDu3=#|CnS+r>u?NVEgJy)w8mR4N$Y|XL1&kBRHau
zvy?t+W_n%mR(uh)@de;nxFaPiJQM9Q{Q}<?70Dt7R%5BdvwE_n@^6wY^}WyT)a_n(
z`-6mv#8sr%Q!2kosZ6oXEeFbHPbJyymy_)9q=2;<lkK30*qGtf;OL7%NMzBv>PjCL
z_$F?i^p!i({l#P7!vjetzMm(Z$QN;<&uQ++FaBd}oHgS}AL1xQ9I1%o6gBI5NvnBE
z(5jnRpuUud?DzE>)(@E%BPC%4yC|TpVVx0;4b7rZK}4fsMi43oS*(7YOo-(EsDx?G
zs)Av6GOBzw8P)e=jJmt*_5>ydi;?b$K(g>&MaDiQR?c@?UB;D@Bp>_K+2t()2-IP7
zhK7EsmEH$67pIl`{Haim2+o}8c%T7g=f3$nygw%Gk{=SizvRCfQUM&<4<Qu8l@uQq
zvweR8<qaoJc?gUN8Rm6)1=p{M1#GyQ|HW?NwTV*EH7XZqW%ps}*EyD;e2#dXxE^d+
z#!H`#yM7CkzHQ(gF&VZQFv<pj#c(TzXjZ1)VkGarV`vEa$8s&kB-&X;n7=@y$;I$b
zrIMU-M{X}OTo6^pqU3N_;2ytozGLdY5)F6-$IPmp-scUsCne$D07~$)@IB=WMT<2M
zdV&x)G!aJ8gBjOud>Q92k@SM_#h5RkD@KQmvNEDwswbGqBOLo@jHV;|o=N#Xl=6Q>
zIh*pIh5o(&cYt;bus0oGPT1It?aEtOvNhdz{e(Ulz?m?={{Wl20W5$wctHhTx>gz8
zAEIDYc@fmVpZQ}sxR24047!T#->#KM_cFZpT1~!Ls~$857v`|Hw2;vVVc}>zU_!^I
zcaWtEyY2mBas$e?1?H}M@gsVOUEAi^)T#0-Ss5D**rt)|Kc2wW*l5UX2Gz#HcD$f!
zNQIVTthixU(G=}njC}ZKOiOo&U*hx$e&q(uiywXXM>f*1U*w;`;GKrwni`uo;g812
zqy4S{Am{<4lLL<0qqQgO-N*QGm><3TID!Xsw6tuqmUq0+Rbky)<EXKpA6(0>H*O+#
z+2@T_d1(IiBLHRUvt8aVtMIFycm#M3X-@TH+=bYjfe#_RnSpx{7iQp>5pU1H{fLib
z;2$6!%fN$ptKd`i`Lmn7)uo`nh+-26@HWy&DlH4*Um_k^4|*}u0+RsmBE5`wB!%Bc
z3U*A}3XpG-;3~&f&<`Tv`qw$`1pNX2@^bkH99Dupj+o0o0r0{|8R$2KB;%i`@L<<t
zgGIzTCdhxqxxo_B$R5x|q}(AvN9jKDgtIx$kgr9YNDzqyM5y2xUGl>M1nk6%jmC;N
zhX-(?!a?if3K|jL%rMxA_zud;Q~I5V$1uU^6#h2i2bcgt3?RXG5I0#s$198po1hPI
zrw01gRKcESkb#<CE1cp6839itzM2sbHhYep*z9uc{6_8Z{yi+*TqE!KzURQpTi934
z2eW!!^PD`~{gT`533lzMBzcMTtvT%RoILu{tDYYA!xjg7x8=!P{#Pjdi0oEN3-0Oa
z))MJ1?#NyCbgPYAVTW6bwqTYg(t1}K0cz3!Y1+ks)Vn<;`-GiowdMXBwe4vB1ajB1
bKeQG}g*yPwu+Lhx!iy~cu9P+>X;1$HvJ$J~

delta 2404
zcmZ8i4Qv$06@Ih3v$HX_IeUxOwNrC=!Dr(i9M<?$Or10KVMWRh5L{e>M4}CtsBO-|
zDWHV*_BebdfP(EoITWGbQW2vlNsEr;kQ%kN5^(<1SdA=KmC~ej6Gy5lUoiF|ns9w{
zcf_ZxwEOm(_vU-=&3iNR_DOQ~1Q~SK9B+s8(*$mipc?Yv9w1`Gl^%BR>-6G4@6ZF~
z<jm#0zg<opPr&Wt%Uo;njST=grGE^#2i-BBYdw+1w#Gt5!HS{5qT$B34V_W2PcgJv
z0pU&xGw0YHi+;gBX>4sDW(q%eJrz@@K-bXh*(pi(PzaCWe_j#-;9J6_Nu=-t@At#Z
zzNtHwM%ye^ZR6ed{k<~ssXVIUv@K~G-o4Of^(4VonPe=cQo0)XjGywl`7`U?LC!7{
zUU(Vw!a?8%7eMFNh~DJ~UG1fMa&fu+<UjBqWQ$FJ>C6HjNT#g4zXLvne$P&S8}^Tb
zSxCS>N>!bXLlhnGi2B#8qp9x#IZo3li$LNUA-2RModG}X{ZTONr(lk##Jo^KX3o*u
zIw4XIt}@D09Qn+uA~08nz^ohsi%mg%RtEb(vPA#sHH=&J89Lg^?eBA=0b*<(<WUCJ
zucp8*Wra~MV9XP0_#y+_p=IGwKNvWsvrZ~|7(|<af%(d!VjtswvdSLe`;x>QnI?Te
zi!*lYU)*R$-ej8BE@Ndf*25f`MeGOj!Yss@0`nJ{E6&DJF}48S62VWwicD}%Q*F`2
zH+_TDrB^h7CBH*V_b1$Ls$|2er1xOK&o$lK!4ERceo-yqY69%xsS;FZ!b2dj@>`LC
z`5L<sNbH%@sY{8jz>NC)o$N}-vMc=-Pc&_>IREjIiT`NU<h88H@A=~!b`{fKXNI?2
z%nV<@#CyFDwjlit&XAr8dVg=mDDrZ~NWCCm!j8Ix9d!(=*1rO*{iP(Xh(c<7*@jhC
zctR{n1Q+B*(bKmBiSz#nueqjS5&vh_waHjS1&gR)5f#(Dikc1g@zLf=lE*)2Uj4%p
z+FWAKbs6<x_qY;X-KNMjL<!f7^X1-(LYfEi+K`M?G%)!Yx4gB*{y-)`^<*Z%$P1Xo
z_Nw!vm_N)VR*q)!xVBeUF{gA>M#9Ddc0Z*9{3~x)unfRx!9p!NdCsi-8jJ$`FL>xk
zJYNBC{#Yu0TgDAHM$F1&x?#+^<kh$VVCCHgTiI2v@B9FGxfd+;IU-l7Fe9mVbjEzT
z;lU>TFNo&S4>HBp)MB&hpD_P=zRS{15YZf*Y7o>hD|0m=n0UV}QQX<%AXkS#KZL!Y
zvAny6!fq~c`bLaBNBRZ}T$!$%_=9j@jxd;Uu|+Y40ltxzYm;x_;xBOQ6+^|O)JRwK
zOR*~>Pa9vP7vKQyO5XD0ox#YKjOKbz6g61(pNsP9Y6*za-rc)m&*I^sa)xXgdKy{4
zGE;)xc}KKN)=O)KOSLmx{rmLivt0Llk1LN!X|CY+$mBI`nChNTxKmx~rL$}id-HFZ
zu_`<yn#s%=(O)a4=RLl!?U&dOqF5I`Fz^_ko&X*l1wLy)6jL`ZEbfXka2q0UHt;h%
zyz;S$7Nb}L)OBy-J14-)z%d(&G_x+G#b#%rZ;+L8mLNJyq@ofMAKgsmhqpKOxmXM8
zHb$ra9OMJ+3I5SWtA1O0#VeD8QO_8T4g}J;I{89e(*Qd`oHLIYCQ7;eX<pZ|t^5_X
ze=hOyUob4kQf}gzNbp<>X>*gOKjddyx??w6u1K!V_V$hL>duF|YTVw2^$m?fp>m#T
zttXSb{{C9N|Nb4p&uc;4L-@$>AbxM<;4Z{BbMWJcuhcEs??tTS;9nrF&cS_%x8~qy
z5g*CHA;4?#UH%i_x?puBI6F`+VHhu?Jhlp)dr=lkGF(JCg7|nAzlstXF$_0AkwoEj
zf!*NjMj`C42)q@XTX?k!{W}PKYrz>oEc72DK3oOPdvXR(0|epLwxtRGMuQ_5khrGB
zgs)I09tB51DF_!)-d#5r1`J4iGe?itSSCOeE>NICV7%+a$A!jg5Nnvw5yXPOjsyXA
z=VV}^!MiyVS`mMa`s(ZiKjKpupvY7ZJdF4j27nM9P<Rxv&jk){3k+C--H1C(aGJ6i
zKZO_#zti{D<G`jIhldbf&2b3pp7~|(I@>;UczaiKH?P{<pdLQ(<ocdIzH9UD*!boe
z!oO*6<h30uNG}ihb-trx6E@jU$4WYh1)t<^c6i7c{%J>ffpFc3uXxVzdcUXOQY!|7
gk%?$a`4j$fdbJJUH^^g_Hn#(8OWS5XVzzkx4`LmKqyPW_

diff --git a/Tests/isa/rv32ui-v-jalr.dump b/Tests/isa/rv32ui-v-jalr.dump
index b6b2395..652213f 100644
--- a/Tests/isa/rv32ui-v-jalr.dump
+++ b/Tests/isa/rv32ui-v-jalr.dump
@@ -8,10 +8,10 @@ Disassembly of section .text.init:
 80000000:	00c0006f          	j	8000000c <handle_reset>
 
 80000004 <nmi_vector>:
-80000004:	2780206f          	j	8000227c <wtf>
+80000004:	27c0206f          	j	80002280 <wtf>
 
 80000008 <trap_vector>:
-80000008:	2740206f          	j	8000227c <wtf>
+80000008:	2780206f          	j	80002280 <wtf>
 
 8000000c <handle_reset>:
 8000000c:	00000297          	auipc	t0,0x0
@@ -23,90 +23,91 @@ Disassembly of section .text.init:
 80000024:	00c29293          	slli	t0,t0,0xc
 80000028:	00510133          	add	sp,sp,t0
 8000002c:	34011073          	csrw	mscratch,sp
-80000030:	00003517          	auipc	a0,0x3
-80000034:	bb050513          	addi	a0,a0,-1104 # 80002be0 <userstart>
-80000038:	2090206f          	j	80002a40 <vm_boot>
+80000030:	3c1020ef          	jal	ra,80002bf0 <extra_boot>
+80000034:	00003517          	auipc	a0,0x3
+80000038:	bc050513          	addi	a0,a0,-1088 # 80002bf4 <userstart>
+8000003c:	2150206f          	j	80002a50 <vm_boot>
 
-8000003c <pop_tf>:
-8000003c:	08452283          	lw	t0,132(a0)
-80000040:	14129073          	csrw	sepc,t0
-80000044:	00452083          	lw	ra,4(a0)
-80000048:	00852103          	lw	sp,8(a0)
-8000004c:	00c52183          	lw	gp,12(a0)
-80000050:	01052203          	lw	tp,16(a0)
-80000054:	01452283          	lw	t0,20(a0)
-80000058:	01852303          	lw	t1,24(a0)
-8000005c:	01c52383          	lw	t2,28(a0)
-80000060:	02052403          	lw	s0,32(a0)
-80000064:	02452483          	lw	s1,36(a0)
-80000068:	02c52583          	lw	a1,44(a0)
-8000006c:	03052603          	lw	a2,48(a0)
-80000070:	03452683          	lw	a3,52(a0)
-80000074:	03852703          	lw	a4,56(a0)
-80000078:	03c52783          	lw	a5,60(a0)
-8000007c:	04052803          	lw	a6,64(a0)
-80000080:	04452883          	lw	a7,68(a0)
-80000084:	04852903          	lw	s2,72(a0)
-80000088:	04c52983          	lw	s3,76(a0)
-8000008c:	05052a03          	lw	s4,80(a0)
-80000090:	05452a83          	lw	s5,84(a0)
-80000094:	05852b03          	lw	s6,88(a0)
-80000098:	05c52b83          	lw	s7,92(a0)
-8000009c:	06052c03          	lw	s8,96(a0)
-800000a0:	06452c83          	lw	s9,100(a0)
-800000a4:	06852d03          	lw	s10,104(a0)
-800000a8:	06c52d83          	lw	s11,108(a0)
-800000ac:	07052e03          	lw	t3,112(a0)
-800000b0:	07452e83          	lw	t4,116(a0)
-800000b4:	07852f03          	lw	t5,120(a0)
-800000b8:	07c52f83          	lw	t6,124(a0)
-800000bc:	02852503          	lw	a0,40(a0)
-800000c0:	10200073          	sret
+80000040 <pop_tf>:
+80000040:	08452283          	lw	t0,132(a0)
+80000044:	14129073          	csrw	sepc,t0
+80000048:	00452083          	lw	ra,4(a0)
+8000004c:	00852103          	lw	sp,8(a0)
+80000050:	00c52183          	lw	gp,12(a0)
+80000054:	01052203          	lw	tp,16(a0)
+80000058:	01452283          	lw	t0,20(a0)
+8000005c:	01852303          	lw	t1,24(a0)
+80000060:	01c52383          	lw	t2,28(a0)
+80000064:	02052403          	lw	s0,32(a0)
+80000068:	02452483          	lw	s1,36(a0)
+8000006c:	02c52583          	lw	a1,44(a0)
+80000070:	03052603          	lw	a2,48(a0)
+80000074:	03452683          	lw	a3,52(a0)
+80000078:	03852703          	lw	a4,56(a0)
+8000007c:	03c52783          	lw	a5,60(a0)
+80000080:	04052803          	lw	a6,64(a0)
+80000084:	04452883          	lw	a7,68(a0)
+80000088:	04852903          	lw	s2,72(a0)
+8000008c:	04c52983          	lw	s3,76(a0)
+80000090:	05052a03          	lw	s4,80(a0)
+80000094:	05452a83          	lw	s5,84(a0)
+80000098:	05852b03          	lw	s6,88(a0)
+8000009c:	05c52b83          	lw	s7,92(a0)
+800000a0:	06052c03          	lw	s8,96(a0)
+800000a4:	06452c83          	lw	s9,100(a0)
+800000a8:	06852d03          	lw	s10,104(a0)
+800000ac:	06c52d83          	lw	s11,108(a0)
+800000b0:	07052e03          	lw	t3,112(a0)
+800000b4:	07452e83          	lw	t4,116(a0)
+800000b8:	07852f03          	lw	t5,120(a0)
+800000bc:	07c52f83          	lw	t6,124(a0)
+800000c0:	02852503          	lw	a0,40(a0)
+800000c4:	10200073          	sret
 
-800000c4 <trap_entry>:
-800000c4:	14011173          	csrrw	sp,sscratch,sp
-800000c8:	00112223          	sw	ra,4(sp)
-800000cc:	00312623          	sw	gp,12(sp)
-800000d0:	00412823          	sw	tp,16(sp)
-800000d4:	00512a23          	sw	t0,20(sp)
-800000d8:	00612c23          	sw	t1,24(sp)
-800000dc:	00712e23          	sw	t2,28(sp)
-800000e0:	02812023          	sw	s0,32(sp)
-800000e4:	02912223          	sw	s1,36(sp)
-800000e8:	02a12423          	sw	a0,40(sp)
-800000ec:	02b12623          	sw	a1,44(sp)
-800000f0:	02c12823          	sw	a2,48(sp)
-800000f4:	02d12a23          	sw	a3,52(sp)
-800000f8:	02e12c23          	sw	a4,56(sp)
-800000fc:	02f12e23          	sw	a5,60(sp)
-80000100:	05012023          	sw	a6,64(sp)
-80000104:	05112223          	sw	a7,68(sp)
-80000108:	05212423          	sw	s2,72(sp)
-8000010c:	05312623          	sw	s3,76(sp)
-80000110:	05412823          	sw	s4,80(sp)
-80000114:	05512a23          	sw	s5,84(sp)
-80000118:	05612c23          	sw	s6,88(sp)
-8000011c:	05712e23          	sw	s7,92(sp)
-80000120:	07812023          	sw	s8,96(sp)
-80000124:	07912223          	sw	s9,100(sp)
-80000128:	07a12423          	sw	s10,104(sp)
-8000012c:	07b12623          	sw	s11,108(sp)
-80000130:	07c12823          	sw	t3,112(sp)
-80000134:	07d12a23          	sw	t4,116(sp)
-80000138:	07e12c23          	sw	t5,120(sp)
-8000013c:	07f12e23          	sw	t6,124(sp)
-80000140:	140112f3          	csrrw	t0,sscratch,sp
-80000144:	00512423          	sw	t0,8(sp)
-80000148:	100022f3          	csrr	t0,sstatus
-8000014c:	08512023          	sw	t0,128(sp)
-80000150:	141022f3          	csrr	t0,sepc
-80000154:	08512223          	sw	t0,132(sp)
-80000158:	143022f3          	csrr	t0,sbadaddr
-8000015c:	08512423          	sw	t0,136(sp)
-80000160:	142022f3          	csrr	t0,scause
-80000164:	08512623          	sw	t0,140(sp)
-80000168:	00010513          	mv	a0,sp
-8000016c:	50c0206f          	j	80002678 <handle_trap>
+800000c8 <trap_entry>:
+800000c8:	14011173          	csrrw	sp,sscratch,sp
+800000cc:	00112223          	sw	ra,4(sp)
+800000d0:	00312623          	sw	gp,12(sp)
+800000d4:	00412823          	sw	tp,16(sp)
+800000d8:	00512a23          	sw	t0,20(sp)
+800000dc:	00612c23          	sw	t1,24(sp)
+800000e0:	00712e23          	sw	t2,28(sp)
+800000e4:	02812023          	sw	s0,32(sp)
+800000e8:	02912223          	sw	s1,36(sp)
+800000ec:	02a12423          	sw	a0,40(sp)
+800000f0:	02b12623          	sw	a1,44(sp)
+800000f4:	02c12823          	sw	a2,48(sp)
+800000f8:	02d12a23          	sw	a3,52(sp)
+800000fc:	02e12c23          	sw	a4,56(sp)
+80000100:	02f12e23          	sw	a5,60(sp)
+80000104:	05012023          	sw	a6,64(sp)
+80000108:	05112223          	sw	a7,68(sp)
+8000010c:	05212423          	sw	s2,72(sp)
+80000110:	05312623          	sw	s3,76(sp)
+80000114:	05412823          	sw	s4,80(sp)
+80000118:	05512a23          	sw	s5,84(sp)
+8000011c:	05612c23          	sw	s6,88(sp)
+80000120:	05712e23          	sw	s7,92(sp)
+80000124:	07812023          	sw	s8,96(sp)
+80000128:	07912223          	sw	s9,100(sp)
+8000012c:	07a12423          	sw	s10,104(sp)
+80000130:	07b12623          	sw	s11,108(sp)
+80000134:	07c12823          	sw	t3,112(sp)
+80000138:	07d12a23          	sw	t4,116(sp)
+8000013c:	07e12c23          	sw	t5,120(sp)
+80000140:	07f12e23          	sw	t6,124(sp)
+80000144:	140112f3          	csrrw	t0,sscratch,sp
+80000148:	00512423          	sw	t0,8(sp)
+8000014c:	100022f3          	csrr	t0,sstatus
+80000150:	08512023          	sw	t0,128(sp)
+80000154:	141022f3          	csrr	t0,sepc
+80000158:	08512223          	sw	t0,132(sp)
+8000015c:	143022f3          	csrr	t0,stval
+80000160:	08512423          	sw	t0,136(sp)
+80000164:	142022f3          	csrr	t0,scause
+80000168:	08512623          	sw	t0,140(sp)
+8000016c:	00010513          	mv	a0,sp
+80000170:	5180206f          	j	80002688 <handle_trap>
 
 Disassembly of section .text:
 
@@ -118,14 +119,14 @@ Disassembly of section .text:
 80002010:	02078463          	beqz	a5,80002038 <memcpy+0x38>
 80002014:	00c58633          	add	a2,a1,a2
 80002018:	00050793          	mv	a5,a0
-8000201c:	02d57e63          	bleu	a3,a0,80002058 <memcpy+0x58>
+8000201c:	02d57e63          	bgeu	a0,a3,80002058 <memcpy+0x58>
 80002020:	00158593          	addi	a1,a1,1
 80002024:	fff5c703          	lbu	a4,-1(a1)
 80002028:	00178793          	addi	a5,a5,1
 8000202c:	fee78fa3          	sb	a4,-1(a5)
 80002030:	feb618e3          	bne	a2,a1,80002020 <memcpy+0x20>
 80002034:	00008067          	ret
-80002038:	fed57ee3          	bleu	a3,a0,80002034 <memcpy+0x34>
+80002038:	fed57ee3          	bgeu	a0,a3,80002034 <memcpy+0x34>
 8000203c:	00050793          	mv	a5,a0
 80002040:	00458593          	addi	a1,a1,4
 80002044:	ffc5a703          	lw	a4,-4(a1)
@@ -142,7 +143,7 @@ Disassembly of section .text:
 80002068:	02078063          	beqz	a5,80002088 <memset+0x2c>
 8000206c:	0ff5f593          	andi	a1,a1,255
 80002070:	00050793          	mv	a5,a0
-80002074:	04c57063          	bleu	a2,a0,800020b4 <memset+0x58>
+80002074:	04c57063          	bgeu	a0,a2,800020b4 <memset+0x58>
 80002078:	00178793          	addi	a5,a5,1
 8000207c:	feb78fa3          	sb	a1,-1(a5)
 80002080:	fef61ce3          	bne	a2,a5,80002078 <memset+0x1c>
@@ -152,7 +153,7 @@ Disassembly of section .text:
 80002090:	00b7e7b3          	or	a5,a5,a1
 80002094:	01079593          	slli	a1,a5,0x10
 80002098:	00f5e5b3          	or	a1,a1,a5
-8000209c:	fec574e3          	bleu	a2,a0,80002084 <memset+0x28>
+8000209c:	fec574e3          	bgeu	a0,a2,80002084 <memset+0x28>
 800020a0:	00050793          	mv	a5,a0
 800020a4:	00478793          	addi	a5,a5,4
 800020a8:	feb7ae23          	sw	a1,-4(a5)
@@ -162,12 +163,12 @@ Disassembly of section .text:
 
 800020b8 <strlen>:
 800020b8:	00054783          	lbu	a5,0(a0)
-800020bc:	00050713          	mv	a4,a0
-800020c0:	00078c63          	beqz	a5,800020d8 <strlen+0x20>
-800020c4:	00150513          	addi	a0,a0,1
-800020c8:	00054783          	lbu	a5,0(a0)
-800020cc:	fe079ce3          	bnez	a5,800020c4 <strlen+0xc>
-800020d0:	40e50533          	sub	a0,a0,a4
+800020bc:	00078e63          	beqz	a5,800020d8 <strlen+0x20>
+800020c0:	00050793          	mv	a5,a0
+800020c4:	00178793          	addi	a5,a5,1
+800020c8:	0007c703          	lbu	a4,0(a5)
+800020cc:	fe071ce3          	bnez	a4,800020c4 <strlen+0xc>
+800020d0:	40a78533          	sub	a0,a5,a0
 800020d4:	00008067          	ret
 800020d8:	00000513          	li	a0,0
 800020dc:	00008067          	ret
@@ -187,789 +188,796 @@ Disassembly of section .text:
 80002108 <memcmp>:
 80002108:	00b567b3          	or	a5,a0,a1
 8000210c:	0037f793          	andi	a5,a5,3
-80002110:	04079263          	bnez	a5,80002154 <memcmp+0x4c>
-80002114:	ffc67693          	andi	a3,a2,-4
-80002118:	00d506b3          	add	a3,a0,a3
-8000211c:	00050813          	mv	a6,a0
-80002120:	02d57a63          	bleu	a3,a0,80002154 <memcmp+0x4c>
-80002124:	00052703          	lw	a4,0(a0)
-80002128:	0005a783          	lw	a5,0(a1)
-8000212c:	00f70a63          	beq	a4,a5,80002140 <memcmp+0x38>
-80002130:	0240006f          	j	80002154 <memcmp+0x4c>
-80002134:	00052703          	lw	a4,0(a0)
-80002138:	0005a783          	lw	a5,0(a1)
-8000213c:	00f71863          	bne	a4,a5,8000214c <memcmp+0x44>
-80002140:	00450513          	addi	a0,a0,4
+80002110:	04079463          	bnez	a5,80002158 <memcmp+0x50>
+80002114:	ffc67813          	andi	a6,a2,-4
+80002118:	01050833          	add	a6,a0,a6
+8000211c:	03057e63          	bgeu	a0,a6,80002158 <memcmp+0x50>
+80002120:	0005a703          	lw	a4,0(a1)
+80002124:	00052783          	lw	a5,0(a0)
+80002128:	02f71863          	bne	a4,a5,80002158 <memcmp+0x50>
+8000212c:	00050793          	mv	a5,a0
+80002130:	0100006f          	j	80002140 <memcmp+0x38>
+80002134:	0007a683          	lw	a3,0(a5)
+80002138:	0005a703          	lw	a4,0(a1)
+8000213c:	00e69863          	bne	a3,a4,8000214c <memcmp+0x44>
+80002140:	00478793          	addi	a5,a5,4
 80002144:	00458593          	addi	a1,a1,4
-80002148:	fed566e3          	bltu	a0,a3,80002134 <memcmp+0x2c>
-8000214c:	41050833          	sub	a6,a0,a6
-80002150:	41060633          	sub	a2,a2,a6
-80002154:	00c58633          	add	a2,a1,a2
-80002158:	0140006f          	j	8000216c <memcmp+0x64>
-8000215c:	00158593          	addi	a1,a1,1
-80002160:	fff54783          	lbu	a5,-1(a0)
-80002164:	fff5c703          	lbu	a4,-1(a1)
-80002168:	00e79a63          	bne	a5,a4,8000217c <memcmp+0x74>
-8000216c:	00150513          	addi	a0,a0,1
-80002170:	fec596e3          	bne	a1,a2,8000215c <memcmp+0x54>
-80002174:	00000513          	li	a0,0
-80002178:	00008067          	ret
-8000217c:	40e78533          	sub	a0,a5,a4
-80002180:	00008067          	ret
+80002148:	ff07e6e3          	bltu	a5,a6,80002134 <memcmp+0x2c>
+8000214c:	40a78533          	sub	a0,a5,a0
+80002150:	40a60633          	sub	a2,a2,a0
+80002154:	00078513          	mv	a0,a5
+80002158:	00c58633          	add	a2,a1,a2
+8000215c:	0140006f          	j	80002170 <memcmp+0x68>
+80002160:	00158593          	addi	a1,a1,1
+80002164:	fff54783          	lbu	a5,-1(a0)
+80002168:	fff5c703          	lbu	a4,-1(a1)
+8000216c:	00e79a63          	bne	a5,a4,80002180 <memcmp+0x78>
+80002170:	00150513          	addi	a0,a0,1
+80002174:	fec596e3          	bne	a1,a2,80002160 <memcmp+0x58>
+80002178:	00000513          	li	a0,0
+8000217c:	00008067          	ret
+80002180:	40e78533          	sub	a0,a5,a4
+80002184:	00008067          	ret
 
-80002184 <strcpy>:
-80002184:	00050793          	mv	a5,a0
-80002188:	00158593          	addi	a1,a1,1
-8000218c:	fff5c703          	lbu	a4,-1(a1)
-80002190:	00178793          	addi	a5,a5,1
-80002194:	fee78fa3          	sb	a4,-1(a5)
-80002198:	fe0718e3          	bnez	a4,80002188 <strcpy+0x4>
-8000219c:	00008067          	ret
+80002188 <strcpy>:
+80002188:	00050793          	mv	a5,a0
+8000218c:	00158593          	addi	a1,a1,1
+80002190:	fff5c703          	lbu	a4,-1(a1)
+80002194:	00178793          	addi	a5,a5,1
+80002198:	fee78fa3          	sb	a4,-1(a5)
+8000219c:	fe0718e3          	bnez	a4,8000218c <strcpy+0x4>
+800021a0:	00008067          	ret
 
-800021a0 <atol>:
-800021a0:	00054783          	lbu	a5,0(a0)
-800021a4:	02000713          	li	a4,32
-800021a8:	00e79863          	bne	a5,a4,800021b8 <atol+0x18>
-800021ac:	00150513          	addi	a0,a0,1
-800021b0:	00054783          	lbu	a5,0(a0)
-800021b4:	fee78ce3          	beq	a5,a4,800021ac <atol+0xc>
-800021b8:	fd578713          	addi	a4,a5,-43
-800021bc:	0fd77713          	andi	a4,a4,253
-800021c0:	04070263          	beqz	a4,80002204 <atol+0x64>
-800021c4:	00054683          	lbu	a3,0(a0)
-800021c8:	00050793          	mv	a5,a0
-800021cc:	00000613          	li	a2,0
-800021d0:	04068863          	beqz	a3,80002220 <atol+0x80>
-800021d4:	00000513          	li	a0,0
-800021d8:	00178793          	addi	a5,a5,1
-800021dc:	fd068593          	addi	a1,a3,-48
-800021e0:	00251713          	slli	a4,a0,0x2
-800021e4:	0007c683          	lbu	a3,0(a5)
-800021e8:	00a70533          	add	a0,a4,a0
-800021ec:	00151513          	slli	a0,a0,0x1
-800021f0:	00a58533          	add	a0,a1,a0
-800021f4:	fe0692e3          	bnez	a3,800021d8 <atol+0x38>
-800021f8:	00060463          	beqz	a2,80002200 <atol+0x60>
-800021fc:	40a00533          	neg	a0,a0
-80002200:	00008067          	ret
-80002204:	00154683          	lbu	a3,1(a0)
-80002208:	fd378793          	addi	a5,a5,-45
-8000220c:	0017b613          	seqz	a2,a5
-80002210:	00150793          	addi	a5,a0,1
-80002214:	fc0690e3          	bnez	a3,800021d4 <atol+0x34>
-80002218:	00000513          	li	a0,0
-8000221c:	fddff06f          	j	800021f8 <atol+0x58>
-80002220:	00000513          	li	a0,0
-80002224:	00008067          	ret
+800021a4 <atol>:
+800021a4:	00054783          	lbu	a5,0(a0)
+800021a8:	02000713          	li	a4,32
+800021ac:	00e79863          	bne	a5,a4,800021bc <atol+0x18>
+800021b0:	00150513          	addi	a0,a0,1
+800021b4:	00054783          	lbu	a5,0(a0)
+800021b8:	fee78ce3          	beq	a5,a4,800021b0 <atol+0xc>
+800021bc:	fd578713          	addi	a4,a5,-43
+800021c0:	0fd77713          	andi	a4,a4,253
+800021c4:	04070263          	beqz	a4,80002208 <atol+0x64>
+800021c8:	00054683          	lbu	a3,0(a0)
+800021cc:	00050793          	mv	a5,a0
+800021d0:	00000613          	li	a2,0
+800021d4:	04068863          	beqz	a3,80002224 <atol+0x80>
+800021d8:	00000513          	li	a0,0
+800021dc:	00178793          	addi	a5,a5,1
+800021e0:	fd068593          	addi	a1,a3,-48
+800021e4:	00251713          	slli	a4,a0,0x2
+800021e8:	0007c683          	lbu	a3,0(a5)
+800021ec:	00a70533          	add	a0,a4,a0
+800021f0:	00151513          	slli	a0,a0,0x1
+800021f4:	00a58533          	add	a0,a1,a0
+800021f8:	fe0692e3          	bnez	a3,800021dc <atol+0x38>
+800021fc:	00060463          	beqz	a2,80002204 <atol+0x60>
+80002200:	40a00533          	neg	a0,a0
+80002204:	00008067          	ret
+80002208:	00154683          	lbu	a3,1(a0)
+8000220c:	fd378793          	addi	a5,a5,-45
+80002210:	0017b613          	seqz	a2,a5
+80002214:	00150793          	addi	a5,a0,1
+80002218:	fc0690e3          	bnez	a3,800021d8 <atol+0x34>
+8000221c:	00000513          	li	a0,0
+80002220:	fddff06f          	j	800021fc <atol+0x58>
+80002224:	00000513          	li	a0,0
+80002228:	00008067          	ret
 
-80002228 <terminate>:
-80002228:	fffff697          	auipc	a3,0xfffff
-8000222c:	dd868693          	addi	a3,a3,-552 # 80001000 <tohost>
-80002230:	0006a703          	lw	a4,0(a3)
-80002234:	0046a783          	lw	a5,4(a3)
-80002238:	00050813          	mv	a6,a0
-8000223c:	41f55893          	srai	a7,a0,0x1f
-80002240:	00f76733          	or	a4,a4,a5
-80002244:	02070663          	beqz	a4,80002270 <terminate+0x48>
-80002248:	fffff617          	auipc	a2,0xfffff
-8000224c:	df860613          	addi	a2,a2,-520 # 80001040 <fromhost>
-80002250:	00000713          	li	a4,0
-80002254:	00e62023          	sw	a4,0(a2)
-80002258:	00000793          	li	a5,0
-8000225c:	00f62223          	sw	a5,4(a2)
-80002260:	0006a703          	lw	a4,0(a3)
-80002264:	0046a783          	lw	a5,4(a3)
-80002268:	00f76733          	or	a4,a4,a5
-8000226c:	fe0712e3          	bnez	a4,80002250 <terminate+0x28>
-80002270:	0106a023          	sw	a6,0(a3)
-80002274:	0116a223          	sw	a7,4(a3)
-80002278:	0000006f          	j	80002278 <terminate+0x50>
+8000222c <terminate>:
+8000222c:	fffff697          	auipc	a3,0xfffff
+80002230:	dd468693          	addi	a3,a3,-556 # 80001000 <tohost>
+80002234:	0006a703          	lw	a4,0(a3)
+80002238:	0046a783          	lw	a5,4(a3)
+8000223c:	00050813          	mv	a6,a0
+80002240:	41f55893          	srai	a7,a0,0x1f
+80002244:	00f76733          	or	a4,a4,a5
+80002248:	02070663          	beqz	a4,80002274 <terminate+0x48>
+8000224c:	fffff617          	auipc	a2,0xfffff
+80002250:	df460613          	addi	a2,a2,-524 # 80001040 <fromhost>
+80002254:	00000713          	li	a4,0
+80002258:	00e62023          	sw	a4,0(a2)
+8000225c:	00000793          	li	a5,0
+80002260:	00f62223          	sw	a5,4(a2)
+80002264:	0006a703          	lw	a4,0(a3)
+80002268:	0046a783          	lw	a5,4(a3)
+8000226c:	00f76733          	or	a4,a4,a5
+80002270:	fe0712e3          	bnez	a4,80002254 <terminate+0x28>
+80002274:	0106a023          	sw	a6,0(a3)
+80002278:	0116a223          	sw	a7,4(a3)
+8000227c:	0000006f          	j	8000227c <terminate+0x50>
 
-8000227c <wtf>:
-8000227c:	ff010113          	addi	sp,sp,-16
-80002280:	34900513          	li	a0,841
-80002284:	00112623          	sw	ra,12(sp)
-80002288:	fa1ff0ef          	jal	ra,80002228 <terminate>
+80002280 <wtf>:
+80002280:	ff010113          	addi	sp,sp,-16
+80002284:	34900513          	li	a0,841
+80002288:	00112623          	sw	ra,12(sp)
+8000228c:	fa1ff0ef          	jal	ra,8000222c <terminate>
 
-8000228c <printhex>:
-8000228c:	fe010113          	addi	sp,sp,-32
-80002290:	01b10793          	addi	a5,sp,27
-80002294:	00b10e93          	addi	t4,sp,11
-80002298:	00900e13          	li	t3,9
-8000229c:	00f57693          	andi	a3,a0,15
-800022a0:	01c59313          	slli	t1,a1,0x1c
-800022a4:	00455513          	srli	a0,a0,0x4
-800022a8:	05700613          	li	a2,87
-800022ac:	0ff6f713          	andi	a4,a3,255
-800022b0:	00de6463          	bltu	t3,a3,800022b8 <printhex+0x2c>
-800022b4:	03000613          	li	a2,48
-800022b8:	00c70733          	add	a4,a4,a2
-800022bc:	00e78023          	sb	a4,0(a5)
-800022c0:	fff78793          	addi	a5,a5,-1
-800022c4:	00a36533          	or	a0,t1,a0
-800022c8:	0045d593          	srli	a1,a1,0x4
-800022cc:	fdd798e3          	bne	a5,t4,8000229c <printhex+0x10>
-800022d0:	00c14583          	lbu	a1,12(sp)
-800022d4:	00010e23          	sb	zero,28(sp)
-800022d8:	06058263          	beqz	a1,8000233c <printhex+0xb0>
-800022dc:	00c10513          	addi	a0,sp,12
-800022e0:	fffff697          	auipc	a3,0xfffff
-800022e4:	d2068693          	addi	a3,a3,-736 # 80001000 <tohost>
-800022e8:	fffff617          	auipc	a2,0xfffff
-800022ec:	d5860613          	addi	a2,a2,-680 # 80001040 <fromhost>
-800022f0:	0006a703          	lw	a4,0(a3)
-800022f4:	0046a783          	lw	a5,4(a3)
-800022f8:	00058813          	mv	a6,a1
-800022fc:	00150513          	addi	a0,a0,1
-80002300:	00f76733          	or	a4,a4,a5
-80002304:	010108b7          	lui	a7,0x1010
-80002308:	02070263          	beqz	a4,8000232c <printhex+0xa0>
-8000230c:	00000713          	li	a4,0
-80002310:	00e62023          	sw	a4,0(a2)
-80002314:	00000793          	li	a5,0
-80002318:	00f62223          	sw	a5,4(a2)
-8000231c:	0006a703          	lw	a4,0(a3)
-80002320:	0046a783          	lw	a5,4(a3)
-80002324:	00f76733          	or	a4,a4,a5
-80002328:	fe0712e3          	bnez	a4,8000230c <printhex+0x80>
-8000232c:	00054583          	lbu	a1,0(a0)
-80002330:	0106a023          	sw	a6,0(a3)
-80002334:	0116a223          	sw	a7,4(a3)
-80002338:	fa059ce3          	bnez	a1,800022f0 <printhex+0x64>
-8000233c:	02010113          	addi	sp,sp,32
-80002340:	00008067          	ret
+80002290 <printhex>:
+80002290:	fe010113          	addi	sp,sp,-32
+80002294:	00c10613          	addi	a2,sp,12
+80002298:	01b10793          	addi	a5,sp,27
+8000229c:	00900e93          	li	t4,9
+800022a0:	0080006f          	j	800022a8 <printhex+0x18>
+800022a4:	00070793          	mv	a5,a4
+800022a8:	00f57693          	andi	a3,a0,15
+800022ac:	01c59e13          	slli	t3,a1,0x1c
+800022b0:	00455513          	srli	a0,a0,0x4
+800022b4:	05700313          	li	t1,87
+800022b8:	0ff6f713          	andi	a4,a3,255
+800022bc:	00dee463          	bltu	t4,a3,800022c4 <printhex+0x34>
+800022c0:	03000313          	li	t1,48
+800022c4:	00670733          	add	a4,a4,t1
+800022c8:	00e78023          	sb	a4,0(a5)
+800022cc:	00ae6533          	or	a0,t3,a0
+800022d0:	fff78713          	addi	a4,a5,-1
+800022d4:	0045d593          	srli	a1,a1,0x4
+800022d8:	fcf616e3          	bne	a2,a5,800022a4 <printhex+0x14>
+800022dc:	00c14503          	lbu	a0,12(sp)
+800022e0:	00010e23          	sb	zero,28(sp)
+800022e4:	06050263          	beqz	a0,80002348 <printhex+0xb8>
+800022e8:	00060593          	mv	a1,a2
+800022ec:	fffff697          	auipc	a3,0xfffff
+800022f0:	d1468693          	addi	a3,a3,-748 # 80001000 <tohost>
+800022f4:	fffff617          	auipc	a2,0xfffff
+800022f8:	d4c60613          	addi	a2,a2,-692 # 80001040 <fromhost>
+800022fc:	0006a703          	lw	a4,0(a3)
+80002300:	0046a783          	lw	a5,4(a3)
+80002304:	00050813          	mv	a6,a0
+80002308:	00158593          	addi	a1,a1,1
+8000230c:	00f76733          	or	a4,a4,a5
+80002310:	010108b7          	lui	a7,0x1010
+80002314:	02070263          	beqz	a4,80002338 <printhex+0xa8>
+80002318:	00000713          	li	a4,0
+8000231c:	00e62023          	sw	a4,0(a2)
+80002320:	00000793          	li	a5,0
+80002324:	00f62223          	sw	a5,4(a2)
+80002328:	0006a703          	lw	a4,0(a3)
+8000232c:	0046a783          	lw	a5,4(a3)
+80002330:	00f76733          	or	a4,a4,a5
+80002334:	fe0712e3          	bnez	a4,80002318 <printhex+0x88>
+80002338:	0005c503          	lbu	a0,0(a1)
+8000233c:	0106a023          	sw	a6,0(a3)
+80002340:	0116a223          	sw	a7,4(a3)
+80002344:	fa051ce3          	bnez	a0,800022fc <printhex+0x6c>
+80002348:	02010113          	addi	sp,sp,32
+8000234c:	00008067          	ret
 
-80002344 <handle_fault>:
-80002344:	ff010113          	addi	sp,sp,-16
-80002348:	fffff6b7          	lui	a3,0xfffff
-8000234c:	00112623          	sw	ra,12(sp)
-80002350:	00812423          	sw	s0,8(sp)
-80002354:	00912223          	sw	s1,4(sp)
-80002358:	00d50733          	add	a4,a0,a3
-8000235c:	0003e7b7          	lui	a5,0x3e
-80002360:	16f77263          	bleu	a5,a4,800024c4 <handle_fault+0x180>
-80002364:	00c55613          	srli	a2,a0,0xc
-80002368:	40060e13          	addi	t3,a2,1024
-8000236c:	00001317          	auipc	t1,0x1
-80002370:	c9430313          	addi	t1,t1,-876 # 80003000 <begin_signature>
-80002374:	002e1793          	slli	a5,t3,0x2
-80002378:	00f307b3          	add	a5,t1,a5
-8000237c:	0007a703          	lw	a4,0(a5) # 3e000 <_start-0x7ffc2000>
-80002380:	00d57533          	and	a0,a0,a3
-80002384:	0e071863          	bnez	a4,80002474 <handle_fault+0x130>
-80002388:	00003797          	auipc	a5,0x3
-8000238c:	06c78793          	addi	a5,a5,108 # 800053f4 <freelist_head>
-80002390:	0007a583          	lw	a1,0(a5)
-80002394:	1a058063          	beqz	a1,80002534 <handle_fault+0x1f0>
-80002398:	0045a783          	lw	a5,4(a1)
-8000239c:	00003717          	auipc	a4,0x3
-800023a0:	05470713          	addi	a4,a4,84 # 800053f0 <freelist_tail>
-800023a4:	00072703          	lw	a4,0(a4)
-800023a8:	00003697          	auipc	a3,0x3
-800023ac:	04f6a623          	sw	a5,76(a3) # 800053f4 <freelist_head>
-800023b0:	10e78463          	beq	a5,a4,800024b8 <handle_fault+0x174>
-800023b4:	0005a703          	lw	a4,0(a1)
-800023b8:	002e1793          	slli	a5,t3,0x2
-800023bc:	00f307b3          	add	a5,t1,a5
-800023c0:	00c75713          	srli	a4,a4,0xc
-800023c4:	00a71713          	slli	a4,a4,0xa
-800023c8:	0df76e93          	ori	t4,a4,223
-800023cc:	01f76693          	ori	a3,a4,31
-800023d0:	01d7a023          	sw	t4,0(a5)
-800023d4:	12050073          	sfence.vma	a0
-800023d8:	00003717          	auipc	a4,0x3
-800023dc:	e2070713          	addi	a4,a4,-480 # 800051f8 <user_mapping>
-800023e0:	00361793          	slli	a5,a2,0x3
-800023e4:	00f707b3          	add	a5,a4,a5
-800023e8:	0007a703          	lw	a4,0(a5)
-800023ec:	1a071a63          	bnez	a4,800025a0 <handle_fault+0x25c>
-800023f0:	0005a703          	lw	a4,0(a1)
-800023f4:	00e7a023          	sw	a4,0(a5)
-800023f8:	0045a703          	lw	a4,4(a1)
-800023fc:	00e7a223          	sw	a4,4(a5)
-80002400:	000407b7          	lui	a5,0x40
-80002404:	1007a5f3          	csrrs	a1,sstatus,a5
-80002408:	ffc007b7          	lui	a5,0xffc00
-8000240c:	00f507b3          	add	a5,a0,a5
-80002410:	00001637          	lui	a2,0x1
-80002414:	00050713          	mv	a4,a0
-80002418:	00c78633          	add	a2,a5,a2
-8000241c:	0007af03          	lw	t5,0(a5) # ffc00000 <_end+0x7fbfac08>
-80002420:	0047ae83          	lw	t4,4(a5)
-80002424:	0087a883          	lw	a7,8(a5)
-80002428:	00c7a803          	lw	a6,12(a5)
-8000242c:	01e72023          	sw	t5,0(a4)
-80002430:	01d72223          	sw	t4,4(a4)
-80002434:	01172423          	sw	a7,8(a4)
-80002438:	01072623          	sw	a6,12(a4)
-8000243c:	01078793          	addi	a5,a5,16
-80002440:	01070713          	addi	a4,a4,16
-80002444:	fcc79ce3          	bne	a5,a2,8000241c <handle_fault+0xd8>
-80002448:	10059073          	csrw	sstatus,a1
-8000244c:	002e1e13          	slli	t3,t3,0x2
-80002450:	01c30333          	add	t1,t1,t3
-80002454:	00d32023          	sw	a3,0(t1)
-80002458:	12050073          	sfence.vma	a0
-8000245c:	0000100f          	fence.i
-80002460:	00c12083          	lw	ra,12(sp)
-80002464:	00812403          	lw	s0,8(sp)
-80002468:	00412483          	lw	s1,4(sp)
-8000246c:	01010113          	addi	sp,sp,16
-80002470:	00008067          	ret
-80002474:	04077693          	andi	a3,a4,64
-80002478:	02069263          	bnez	a3,8000249c <handle_fault+0x158>
-8000247c:	04076713          	ori	a4,a4,64
-80002480:	00e7a023          	sw	a4,0(a5)
-80002484:	12050073          	sfence.vma	a0
-80002488:	00c12083          	lw	ra,12(sp)
-8000248c:	00812403          	lw	s0,8(sp)
-80002490:	00412483          	lw	s1,4(sp)
-80002494:	01010113          	addi	sp,sp,16
-80002498:	00008067          	ret
-8000249c:	08077693          	andi	a3,a4,128
-800024a0:	16069663          	bnez	a3,8000260c <handle_fault+0x2c8>
-800024a4:	00f00693          	li	a3,15
-800024a8:	16d59263          	bne	a1,a3,8000260c <handle_fault+0x2c8>
-800024ac:	08076713          	ori	a4,a4,128
-800024b0:	00e7a023          	sw	a4,0(a5)
-800024b4:	fd1ff06f          	j	80002484 <handle_fault+0x140>
-800024b8:	00003797          	auipc	a5,0x3
-800024bc:	f207ac23          	sw	zero,-200(a5) # 800053f0 <freelist_tail>
-800024c0:	ef5ff06f          	j	800023b4 <handle_fault+0x70>
-800024c4:	04100513          	li	a0,65
-800024c8:	00001597          	auipc	a1,0x1
-800024cc:	80858593          	addi	a1,a1,-2040 # 80002cd0 <pass+0xc>
-800024d0:	fffff697          	auipc	a3,0xfffff
-800024d4:	b3068693          	addi	a3,a3,-1232 # 80001000 <tohost>
-800024d8:	fffff617          	auipc	a2,0xfffff
-800024dc:	b6860613          	addi	a2,a2,-1176 # 80001040 <fromhost>
-800024e0:	0006a703          	lw	a4,0(a3)
-800024e4:	0046a783          	lw	a5,4(a3)
-800024e8:	00050313          	mv	t1,a0
-800024ec:	00158593          	addi	a1,a1,1
-800024f0:	00f76733          	or	a4,a4,a5
-800024f4:	010103b7          	lui	t2,0x1010
-800024f8:	02070263          	beqz	a4,8000251c <handle_fault+0x1d8>
-800024fc:	00000793          	li	a5,0
-80002500:	00f62023          	sw	a5,0(a2)
-80002504:	00000813          	li	a6,0
-80002508:	01062223          	sw	a6,4(a2)
-8000250c:	0006a703          	lw	a4,0(a3)
-80002510:	0046a783          	lw	a5,4(a3)
-80002514:	00f76733          	or	a4,a4,a5
-80002518:	fe0712e3          	bnez	a4,800024fc <handle_fault+0x1b8>
-8000251c:	0005c503          	lbu	a0,0(a1)
-80002520:	0066a023          	sw	t1,0(a3)
-80002524:	0076a223          	sw	t2,4(a3)
-80002528:	fa051ce3          	bnez	a0,800024e0 <handle_fault+0x19c>
-8000252c:	00300513          	li	a0,3
-80002530:	cf9ff0ef          	jal	ra,80002228 <terminate>
-80002534:	04100513          	li	a0,65
-80002538:	00001597          	auipc	a1,0x1
-8000253c:	82458593          	addi	a1,a1,-2012 # 80002d5c <pass+0x98>
-80002540:	fffff697          	auipc	a3,0xfffff
-80002544:	ac068693          	addi	a3,a3,-1344 # 80001000 <tohost>
-80002548:	fffff617          	auipc	a2,0xfffff
-8000254c:	af860613          	addi	a2,a2,-1288 # 80001040 <fromhost>
-80002550:	0006a703          	lw	a4,0(a3)
-80002554:	0046a783          	lw	a5,4(a3)
-80002558:	00050f13          	mv	t5,a0
-8000255c:	00158593          	addi	a1,a1,1
-80002560:	00f76733          	or	a4,a4,a5
-80002564:	01010fb7          	lui	t6,0x1010
-80002568:	02070263          	beqz	a4,8000258c <handle_fault+0x248>
-8000256c:	00000793          	li	a5,0
-80002570:	00f62023          	sw	a5,0(a2)
-80002574:	00000813          	li	a6,0
-80002578:	01062223          	sw	a6,4(a2)
-8000257c:	0006a703          	lw	a4,0(a3)
-80002580:	0046a783          	lw	a5,4(a3)
-80002584:	00f76733          	or	a4,a4,a5
-80002588:	fe0712e3          	bnez	a4,8000256c <handle_fault+0x228>
-8000258c:	0005c503          	lbu	a0,0(a1)
-80002590:	01e6a023          	sw	t5,0(a3)
-80002594:	01f6a223          	sw	t6,4(a3)
-80002598:	fa051ce3          	bnez	a0,80002550 <handle_fault+0x20c>
-8000259c:	f91ff06f          	j	8000252c <handle_fault+0x1e8>
-800025a0:	04100513          	li	a0,65
-800025a4:	00000597          	auipc	a1,0x0
-800025a8:	7d058593          	addi	a1,a1,2000 # 80002d74 <pass+0xb0>
-800025ac:	fffff697          	auipc	a3,0xfffff
-800025b0:	a5468693          	addi	a3,a3,-1452 # 80001000 <tohost>
-800025b4:	fffff617          	auipc	a2,0xfffff
-800025b8:	a8c60613          	addi	a2,a2,-1396 # 80001040 <fromhost>
-800025bc:	0006a703          	lw	a4,0(a3)
-800025c0:	0046a783          	lw	a5,4(a3)
-800025c4:	00050813          	mv	a6,a0
-800025c8:	00158593          	addi	a1,a1,1
-800025cc:	00f76733          	or	a4,a4,a5
-800025d0:	010108b7          	lui	a7,0x1010
-800025d4:	02070263          	beqz	a4,800025f8 <handle_fault+0x2b4>
-800025d8:	00000713          	li	a4,0
-800025dc:	00e62023          	sw	a4,0(a2)
-800025e0:	00000793          	li	a5,0
-800025e4:	00f62223          	sw	a5,4(a2)
-800025e8:	0006a703          	lw	a4,0(a3)
-800025ec:	0046a783          	lw	a5,4(a3)
-800025f0:	00f76733          	or	a4,a4,a5
-800025f4:	fe0712e3          	bnez	a4,800025d8 <handle_fault+0x294>
-800025f8:	0005c503          	lbu	a0,0(a1)
-800025fc:	0106a023          	sw	a6,0(a3)
-80002600:	0116a223          	sw	a7,4(a3)
-80002604:	fa051ce3          	bnez	a0,800025bc <handle_fault+0x278>
-80002608:	f25ff06f          	j	8000252c <handle_fault+0x1e8>
-8000260c:	04100793          	li	a5,65
-80002610:	00000597          	auipc	a1,0x0
-80002614:	70458593          	addi	a1,a1,1796 # 80002d14 <pass+0x50>
-80002618:	fffff697          	auipc	a3,0xfffff
-8000261c:	9e868693          	addi	a3,a3,-1560 # 80001000 <tohost>
-80002620:	fffff617          	auipc	a2,0xfffff
-80002624:	a2060613          	addi	a2,a2,-1504 # 80001040 <fromhost>
-80002628:	0006a803          	lw	a6,0(a3)
-8000262c:	0046a883          	lw	a7,4(a3)
-80002630:	00078413          	mv	s0,a5
-80002634:	00158593          	addi	a1,a1,1
-80002638:	01186833          	or	a6,a6,a7
-8000263c:	010104b7          	lui	s1,0x1010
-80002640:	02080263          	beqz	a6,80002664 <handle_fault+0x320>
-80002644:	00000793          	li	a5,0
-80002648:	00f62023          	sw	a5,0(a2)
-8000264c:	00000813          	li	a6,0
-80002650:	01062223          	sw	a6,4(a2)
-80002654:	0006a703          	lw	a4,0(a3)
-80002658:	0046a783          	lw	a5,4(a3)
-8000265c:	00f76733          	or	a4,a4,a5
-80002660:	fe0712e3          	bnez	a4,80002644 <handle_fault+0x300>
-80002664:	0005c783          	lbu	a5,0(a1)
-80002668:	0086a023          	sw	s0,0(a3)
-8000266c:	0096a223          	sw	s1,4(a3)
-80002670:	fa079ce3          	bnez	a5,80002628 <handle_fault+0x2e4>
-80002674:	eb9ff06f          	j	8000252c <handle_fault+0x1e8>
+80002350 <handle_fault>:
+80002350:	ff010113          	addi	sp,sp,-16
+80002354:	fffff637          	lui	a2,0xfffff
+80002358:	00112623          	sw	ra,12(sp)
+8000235c:	00812423          	sw	s0,8(sp)
+80002360:	00912223          	sw	s1,4(sp)
+80002364:	00c50733          	add	a4,a0,a2
+80002368:	0003e7b7          	lui	a5,0x3e
+8000236c:	16f77463          	bgeu	a4,a5,800024d4 <handle_fault+0x184>
+80002370:	00c55693          	srli	a3,a0,0xc
+80002374:	40068e13          	addi	t3,a3,1024
+80002378:	00001317          	auipc	t1,0x1
+8000237c:	c8830313          	addi	t1,t1,-888 # 80003000 <begin_signature>
+80002380:	002e1793          	slli	a5,t3,0x2
+80002384:	00f307b3          	add	a5,t1,a5
+80002388:	0007a703          	lw	a4,0(a5) # 3e000 <_start-0x7ffc2000>
+8000238c:	00c57533          	and	a0,a0,a2
+80002390:	0e071863          	bnez	a4,80002480 <handle_fault+0x130>
+80002394:	00003797          	auipc	a5,0x3
+80002398:	06078793          	addi	a5,a5,96 # 800053f4 <freelist_head>
+8000239c:	0007a583          	lw	a1,0(a5)
+800023a0:	20058863          	beqz	a1,800025b0 <handle_fault+0x260>
+800023a4:	0045a783          	lw	a5,4(a1)
+800023a8:	00003717          	auipc	a4,0x3
+800023ac:	04870713          	addi	a4,a4,72 # 800053f0 <freelist_tail>
+800023b0:	00072703          	lw	a4,0(a4)
+800023b4:	00003617          	auipc	a2,0x3
+800023b8:	04f62023          	sw	a5,64(a2) # 800053f4 <freelist_head>
+800023bc:	10e78663          	beq	a5,a4,800024c8 <handle_fault+0x178>
+800023c0:	0005a703          	lw	a4,0(a1)
+800023c4:	002e1793          	slli	a5,t3,0x2
+800023c8:	00f307b3          	add	a5,t1,a5
+800023cc:	00c75713          	srli	a4,a4,0xc
+800023d0:	00a71713          	slli	a4,a4,0xa
+800023d4:	0df76e93          	ori	t4,a4,223
+800023d8:	01f76613          	ori	a2,a4,31
+800023dc:	01d7a023          	sw	t4,0(a5)
+800023e0:	12050073          	sfence.vma	a0
+800023e4:	00003797          	auipc	a5,0x3
+800023e8:	e1478793          	addi	a5,a5,-492 # 800051f8 <user_mapping>
+800023ec:	00369693          	slli	a3,a3,0x3
+800023f0:	00d786b3          	add	a3,a5,a3
+800023f4:	0006a783          	lw	a5,0(a3)
+800023f8:	22079263          	bnez	a5,8000261c <handle_fault+0x2cc>
+800023fc:	0005a783          	lw	a5,0(a1)
+80002400:	00f6a023          	sw	a5,0(a3)
+80002404:	0045a783          	lw	a5,4(a1)
+80002408:	000405b7          	lui	a1,0x40
+8000240c:	00f6a223          	sw	a5,4(a3)
+80002410:	1005a5f3          	csrrs	a1,sstatus,a1
+80002414:	ffc007b7          	lui	a5,0xffc00
+80002418:	00f507b3          	add	a5,a0,a5
+8000241c:	000016b7          	lui	a3,0x1
+80002420:	00050713          	mv	a4,a0
+80002424:	00d786b3          	add	a3,a5,a3
+80002428:	0007af03          	lw	t5,0(a5) # ffc00000 <_end+0x7fbfac08>
+8000242c:	0047ae83          	lw	t4,4(a5)
+80002430:	0087a883          	lw	a7,8(a5)
+80002434:	00c7a803          	lw	a6,12(a5)
+80002438:	01e72023          	sw	t5,0(a4)
+8000243c:	01d72223          	sw	t4,4(a4)
+80002440:	01172423          	sw	a7,8(a4)
+80002444:	01072623          	sw	a6,12(a4)
+80002448:	01078793          	addi	a5,a5,16
+8000244c:	01070713          	addi	a4,a4,16
+80002450:	fcd79ce3          	bne	a5,a3,80002428 <handle_fault+0xd8>
+80002454:	10059073          	csrw	sstatus,a1
+80002458:	002e1793          	slli	a5,t3,0x2
+8000245c:	00f307b3          	add	a5,t1,a5
+80002460:	00c7a023          	sw	a2,0(a5)
+80002464:	12050073          	sfence.vma	a0
+80002468:	0000100f          	fence.i
+8000246c:	00c12083          	lw	ra,12(sp)
+80002470:	00812403          	lw	s0,8(sp)
+80002474:	00412483          	lw	s1,4(sp)
+80002478:	01010113          	addi	sp,sp,16
+8000247c:	00008067          	ret
+80002480:	04077693          	andi	a3,a4,64
+80002484:	02068a63          	beqz	a3,800024b8 <handle_fault+0x168>
+80002488:	08077693          	andi	a3,a4,128
+8000248c:	0a069c63          	bnez	a3,80002544 <handle_fault+0x1f4>
+80002490:	00f00693          	li	a3,15
+80002494:	0ad59863          	bne	a1,a3,80002544 <handle_fault+0x1f4>
+80002498:	08076713          	ori	a4,a4,128
+8000249c:	00e7a023          	sw	a4,0(a5)
+800024a0:	12050073          	sfence.vma	a0
+800024a4:	00c12083          	lw	ra,12(sp)
+800024a8:	00812403          	lw	s0,8(sp)
+800024ac:	00412483          	lw	s1,4(sp)
+800024b0:	01010113          	addi	sp,sp,16
+800024b4:	00008067          	ret
+800024b8:	04076713          	ori	a4,a4,64
+800024bc:	00e7a023          	sw	a4,0(a5)
+800024c0:	12050073          	sfence.vma	a0
+800024c4:	fe1ff06f          	j	800024a4 <handle_fault+0x154>
+800024c8:	00003797          	auipc	a5,0x3
+800024cc:	f207a423          	sw	zero,-216(a5) # 800053f0 <freelist_tail>
+800024d0:	ef1ff06f          	j	800023c0 <handle_fault+0x70>
+800024d4:	04100513          	li	a0,65
+800024d8:	00001597          	auipc	a1,0x1
+800024dc:	80c58593          	addi	a1,a1,-2036 # 80002ce4 <pass+0xc>
+800024e0:	fffff697          	auipc	a3,0xfffff
+800024e4:	b2068693          	addi	a3,a3,-1248 # 80001000 <tohost>
+800024e8:	fffff617          	auipc	a2,0xfffff
+800024ec:	b5860613          	addi	a2,a2,-1192 # 80001040 <fromhost>
+800024f0:	0006a703          	lw	a4,0(a3)
+800024f4:	0046a783          	lw	a5,4(a3)
+800024f8:	00050313          	mv	t1,a0
+800024fc:	00158593          	addi	a1,a1,1
+80002500:	00f76733          	or	a4,a4,a5
+80002504:	010103b7          	lui	t2,0x1010
+80002508:	02070263          	beqz	a4,8000252c <handle_fault+0x1dc>
+8000250c:	00000793          	li	a5,0
+80002510:	00f62023          	sw	a5,0(a2)
+80002514:	00000813          	li	a6,0
+80002518:	01062223          	sw	a6,4(a2)
+8000251c:	0006a703          	lw	a4,0(a3)
+80002520:	0046a783          	lw	a5,4(a3)
+80002524:	00f76733          	or	a4,a4,a5
+80002528:	fe0712e3          	bnez	a4,8000250c <handle_fault+0x1bc>
+8000252c:	0005c503          	lbu	a0,0(a1)
+80002530:	0066a023          	sw	t1,0(a3)
+80002534:	0076a223          	sw	t2,4(a3)
+80002538:	fa051ce3          	bnez	a0,800024f0 <handle_fault+0x1a0>
+8000253c:	00300513          	li	a0,3
+80002540:	cedff0ef          	jal	ra,8000222c <terminate>
+80002544:	04100513          	li	a0,65
+80002548:	00000597          	auipc	a1,0x0
+8000254c:	7e058593          	addi	a1,a1,2016 # 80002d28 <pass+0x50>
+80002550:	fffff697          	auipc	a3,0xfffff
+80002554:	ab068693          	addi	a3,a3,-1360 # 80001000 <tohost>
+80002558:	fffff617          	auipc	a2,0xfffff
+8000255c:	ae860613          	addi	a2,a2,-1304 # 80001040 <fromhost>
+80002560:	0006a703          	lw	a4,0(a3)
+80002564:	0046a783          	lw	a5,4(a3)
+80002568:	00050f13          	mv	t5,a0
+8000256c:	00158593          	addi	a1,a1,1
+80002570:	00f76733          	or	a4,a4,a5
+80002574:	01010fb7          	lui	t6,0x1010
+80002578:	02070263          	beqz	a4,8000259c <handle_fault+0x24c>
+8000257c:	00000793          	li	a5,0
+80002580:	00f62023          	sw	a5,0(a2)
+80002584:	00000813          	li	a6,0
+80002588:	01062223          	sw	a6,4(a2)
+8000258c:	0006a703          	lw	a4,0(a3)
+80002590:	0046a783          	lw	a5,4(a3)
+80002594:	00f76733          	or	a4,a4,a5
+80002598:	fe0712e3          	bnez	a4,8000257c <handle_fault+0x22c>
+8000259c:	0005c503          	lbu	a0,0(a1)
+800025a0:	01e6a023          	sw	t5,0(a3)
+800025a4:	01f6a223          	sw	t6,4(a3)
+800025a8:	fa051ce3          	bnez	a0,80002560 <handle_fault+0x210>
+800025ac:	f91ff06f          	j	8000253c <handle_fault+0x1ec>
+800025b0:	04100513          	li	a0,65
+800025b4:	00000597          	auipc	a1,0x0
+800025b8:	7bc58593          	addi	a1,a1,1980 # 80002d70 <pass+0x98>
+800025bc:	fffff697          	auipc	a3,0xfffff
+800025c0:	a4468693          	addi	a3,a3,-1468 # 80001000 <tohost>
+800025c4:	fffff617          	auipc	a2,0xfffff
+800025c8:	a7c60613          	addi	a2,a2,-1412 # 80001040 <fromhost>
+800025cc:	0006a703          	lw	a4,0(a3)
+800025d0:	0046a783          	lw	a5,4(a3)
+800025d4:	00050413          	mv	s0,a0
+800025d8:	00158593          	addi	a1,a1,1
+800025dc:	00f76733          	or	a4,a4,a5
+800025e0:	010104b7          	lui	s1,0x1010
+800025e4:	02070263          	beqz	a4,80002608 <handle_fault+0x2b8>
+800025e8:	00000793          	li	a5,0
+800025ec:	00f62023          	sw	a5,0(a2)
+800025f0:	00000813          	li	a6,0
+800025f4:	01062223          	sw	a6,4(a2)
+800025f8:	0006a703          	lw	a4,0(a3)
+800025fc:	0046a783          	lw	a5,4(a3)
+80002600:	00f76733          	or	a4,a4,a5
+80002604:	fe0712e3          	bnez	a4,800025e8 <handle_fault+0x298>
+80002608:	0005c503          	lbu	a0,0(a1)
+8000260c:	0086a023          	sw	s0,0(a3)
+80002610:	0096a223          	sw	s1,4(a3)
+80002614:	fa051ce3          	bnez	a0,800025cc <handle_fault+0x27c>
+80002618:	f25ff06f          	j	8000253c <handle_fault+0x1ec>
+8000261c:	04100513          	li	a0,65
+80002620:	00000597          	auipc	a1,0x0
+80002624:	76858593          	addi	a1,a1,1896 # 80002d88 <pass+0xb0>
+80002628:	fffff697          	auipc	a3,0xfffff
+8000262c:	9d868693          	addi	a3,a3,-1576 # 80001000 <tohost>
+80002630:	fffff617          	auipc	a2,0xfffff
+80002634:	a1060613          	addi	a2,a2,-1520 # 80001040 <fromhost>
+80002638:	0006a703          	lw	a4,0(a3)
+8000263c:	0046a783          	lw	a5,4(a3)
+80002640:	00050813          	mv	a6,a0
+80002644:	00158593          	addi	a1,a1,1
+80002648:	00f76733          	or	a4,a4,a5
+8000264c:	010108b7          	lui	a7,0x1010
+80002650:	02070263          	beqz	a4,80002674 <handle_fault+0x324>
+80002654:	00000713          	li	a4,0
+80002658:	00e62023          	sw	a4,0(a2)
+8000265c:	00000793          	li	a5,0
+80002660:	00f62223          	sw	a5,4(a2)
+80002664:	0006a703          	lw	a4,0(a3)
+80002668:	0046a783          	lw	a5,4(a3)
+8000266c:	00f76733          	or	a4,a4,a5
+80002670:	fe0712e3          	bnez	a4,80002654 <handle_fault+0x304>
+80002674:	0005c503          	lbu	a0,0(a1)
+80002678:	0106a023          	sw	a6,0(a3)
+8000267c:	0116a223          	sw	a7,4(a3)
+80002680:	fa051ce3          	bnez	a0,80002638 <handle_fault+0x2e8>
+80002684:	eb9ff06f          	j	8000253c <handle_fault+0x1ec>
 
-80002678 <handle_trap>:
-80002678:	08c52583          	lw	a1,140(a0)
-8000267c:	fb010113          	addi	sp,sp,-80
-80002680:	03412c23          	sw	s4,56(sp)
-80002684:	04112623          	sw	ra,76(sp)
-80002688:	04812423          	sw	s0,72(sp)
-8000268c:	04912223          	sw	s1,68(sp)
-80002690:	05212023          	sw	s2,64(sp)
-80002694:	03312e23          	sw	s3,60(sp)
-80002698:	03512a23          	sw	s5,52(sp)
-8000269c:	03612823          	sw	s6,48(sp)
-800026a0:	03712623          	sw	s7,44(sp)
-800026a4:	03812423          	sw	s8,40(sp)
-800026a8:	03912223          	sw	s9,36(sp)
-800026ac:	03a12023          	sw	s10,32(sp)
-800026b0:	01b12e23          	sw	s11,28(sp)
-800026b4:	00800793          	li	a5,8
-800026b8:	00050a13          	mv	s4,a0
-800026bc:	16f58663          	beq	a1,a5,80002828 <handle_trap+0x1b0>
-800026c0:	00200793          	li	a5,2
-800026c4:	06f58063          	beq	a1,a5,80002724 <handle_trap+0xac>
-800026c8:	ff458793          	addi	a5,a1,-12
-800026cc:	00100713          	li	a4,1
-800026d0:	00f77663          	bleu	a5,a4,800026dc <handle_trap+0x64>
-800026d4:	00f00793          	li	a5,15
-800026d8:	22f59a63          	bne	a1,a5,8000290c <handle_trap+0x294>
-800026dc:	088a2503          	lw	a0,136(s4)
-800026e0:	c65ff0ef          	jal	ra,80002344 <handle_fault>
-800026e4:	04812403          	lw	s0,72(sp)
-800026e8:	04c12083          	lw	ra,76(sp)
-800026ec:	04412483          	lw	s1,68(sp)
-800026f0:	04012903          	lw	s2,64(sp)
-800026f4:	03c12983          	lw	s3,60(sp)
-800026f8:	03412a83          	lw	s5,52(sp)
-800026fc:	03012b03          	lw	s6,48(sp)
-80002700:	02c12b83          	lw	s7,44(sp)
-80002704:	02812c03          	lw	s8,40(sp)
-80002708:	02412c83          	lw	s9,36(sp)
-8000270c:	02012d03          	lw	s10,32(sp)
-80002710:	01c12d83          	lw	s11,28(sp)
-80002714:	000a0513          	mv	a0,s4
-80002718:	03812a03          	lw	s4,56(sp)
-8000271c:	05010113          	addi	sp,sp,80
-80002720:	91dfd06f          	j	8000003c <pop_tf>
-80002724:	08452703          	lw	a4,132(a0)
-80002728:	00377793          	andi	a5,a4,3
-8000272c:	08079863          	bnez	a5,800027bc <handle_trap+0x144>
-80002730:	008007ef          	jal	a5,80002738 <handle_trap+0xc0>
-80002734:	00301073          	fssr	zero
-80002738:	00072703          	lw	a4,0(a4)
-8000273c:	0007a783          	lw	a5,0(a5)
-80002740:	06f70a63          	beq	a4,a5,800027b4 <handle_trap+0x13c>
-80002744:	04100513          	li	a0,65
-80002748:	00000597          	auipc	a1,0x0
-8000274c:	6f458593          	addi	a1,a1,1780 # 80002e3c <pass+0x178>
-80002750:	fffff697          	auipc	a3,0xfffff
-80002754:	8b068693          	addi	a3,a3,-1872 # 80001000 <tohost>
-80002758:	fffff617          	auipc	a2,0xfffff
-8000275c:	8e860613          	addi	a2,a2,-1816 # 80001040 <fromhost>
-80002760:	0006a703          	lw	a4,0(a3)
-80002764:	0046a783          	lw	a5,4(a3)
-80002768:	00050813          	mv	a6,a0
-8000276c:	00158593          	addi	a1,a1,1
-80002770:	00f76733          	or	a4,a4,a5
-80002774:	010108b7          	lui	a7,0x1010
-80002778:	02070263          	beqz	a4,8000279c <handle_trap+0x124>
-8000277c:	00000713          	li	a4,0
-80002780:	00e62023          	sw	a4,0(a2)
-80002784:	00000793          	li	a5,0
-80002788:	00f62223          	sw	a5,4(a2)
-8000278c:	0006a703          	lw	a4,0(a3)
-80002790:	0046a783          	lw	a5,4(a3)
-80002794:	00f76733          	or	a4,a4,a5
-80002798:	fe0712e3          	bnez	a4,8000277c <handle_trap+0x104>
-8000279c:	0005c503          	lbu	a0,0(a1)
-800027a0:	0106a023          	sw	a6,0(a3)
-800027a4:	0116a223          	sw	a7,4(a3)
-800027a8:	fa051ce3          	bnez	a0,80002760 <handle_trap+0xe8>
-800027ac:	00300513          	li	a0,3
-800027b0:	a79ff0ef          	jal	ra,80002228 <terminate>
-800027b4:	00100513          	li	a0,1
-800027b8:	a71ff0ef          	jal	ra,80002228 <terminate>
-800027bc:	00000597          	auipc	a1,0x0
-800027c0:	65c58593          	addi	a1,a1,1628 # 80002e18 <pass+0x154>
-800027c4:	04100613          	li	a2,65
-800027c8:	fffff697          	auipc	a3,0xfffff
-800027cc:	83868693          	addi	a3,a3,-1992 # 80001000 <tohost>
-800027d0:	fffff517          	auipc	a0,0xfffff
-800027d4:	87050513          	addi	a0,a0,-1936 # 80001040 <fromhost>
-800027d8:	0006a703          	lw	a4,0(a3)
-800027dc:	0046a783          	lw	a5,4(a3)
-800027e0:	00060e13          	mv	t3,a2
-800027e4:	00158593          	addi	a1,a1,1
-800027e8:	00f76733          	or	a4,a4,a5
-800027ec:	01010eb7          	lui	t4,0x1010
-800027f0:	02070263          	beqz	a4,80002814 <handle_trap+0x19c>
-800027f4:	00000793          	li	a5,0
-800027f8:	00f52023          	sw	a5,0(a0)
-800027fc:	00000813          	li	a6,0
-80002800:	01052223          	sw	a6,4(a0)
-80002804:	0006a703          	lw	a4,0(a3)
-80002808:	0046a783          	lw	a5,4(a3)
-8000280c:	00f76733          	or	a4,a4,a5
-80002810:	fe0712e3          	bnez	a4,800027f4 <handle_trap+0x17c>
-80002814:	0005c603          	lbu	a2,0(a1)
-80002818:	01c6a023          	sw	t3,0(a3)
-8000281c:	01d6a223          	sw	t4,4(a3)
-80002820:	fa061ce3          	bnez	a2,800027d8 <handle_trap+0x160>
-80002824:	f89ff06f          	j	800027ac <handle_trap+0x134>
-80002828:	02852783          	lw	a5,40(a0)
-8000282c:	00001a37          	lui	s4,0x1
-80002830:	00003b17          	auipc	s6,0x3
-80002834:	9c8b0b13          	addi	s6,s6,-1592 # 800051f8 <user_mapping>
-80002838:	00f12223          	sw	a5,4(sp)
-8000283c:	00000d17          	auipc	s10,0x0
-80002840:	7c4d0d13          	addi	s10,s10,1988 # 80003000 <begin_signature>
-80002844:	00040cb7          	lui	s9,0x40
-80002848:	ffc00c37          	lui	s8,0xffc00
-8000284c:	0003fab7          	lui	s5,0x3f
-80002850:	01c0006f          	j	8000286c <handle_trap+0x1f4>
-80002854:	00f72223          	sw	a5,4(a4)
-80002858:	00003717          	auipc	a4,0x3
-8000285c:	b8f72c23          	sw	a5,-1128(a4) # 800053f0 <freelist_tail>
-80002860:	000017b7          	lui	a5,0x1
-80002864:	00fa0a33          	add	s4,s4,a5
-80002868:	1b5a0463          	beq	s4,s5,80002a10 <handle_trap+0x398>
-8000286c:	00ca5713          	srli	a4,s4,0xc
-80002870:	00371b93          	slli	s7,a4,0x3
-80002874:	017b0633          	add	a2,s6,s7
-80002878:	00062603          	lw	a2,0(a2)
-8000287c:	fe0602e3          	beqz	a2,80002860 <handle_trap+0x1e8>
-80002880:	40070713          	addi	a4,a4,1024
-80002884:	00271713          	slli	a4,a4,0x2
-80002888:	00ed0733          	add	a4,s10,a4
-8000288c:	00072703          	lw	a4,0(a4)
-80002890:	04077613          	andi	a2,a4,64
-80002894:	12060863          	beqz	a2,800029c4 <handle_trap+0x34c>
-80002898:	00e12623          	sw	a4,12(sp)
-8000289c:	100cadf3          	csrrs	s11,sstatus,s9
-800028a0:	018a0833          	add	a6,s4,s8
-800028a4:	00001637          	lui	a2,0x1
-800028a8:	00080593          	mv	a1,a6
-800028ac:	000a0513          	mv	a0,s4
-800028b0:	01012423          	sw	a6,8(sp)
-800028b4:	855ff0ef          	jal	ra,80002108 <memcmp>
-800028b8:	02050263          	beqz	a0,800028dc <handle_trap+0x264>
-800028bc:	00c12703          	lw	a4,12(sp)
-800028c0:	00812803          	lw	a6,8(sp)
-800028c4:	08077713          	andi	a4,a4,128
-800028c8:	0a070863          	beqz	a4,80002978 <handle_trap+0x300>
-800028cc:	00001637          	lui	a2,0x1
-800028d0:	00080593          	mv	a1,a6
-800028d4:	000a0513          	mv	a0,s4
-800028d8:	f28ff0ef          	jal	ra,80002000 <memcpy>
-800028dc:	017b07b3          	add	a5,s6,s7
-800028e0:	100d9073          	csrw	sstatus,s11
-800028e4:	00003717          	auipc	a4,0x3
-800028e8:	b0c70713          	addi	a4,a4,-1268 # 800053f0 <freelist_tail>
-800028ec:	00072703          	lw	a4,0(a4)
-800028f0:	0007a023          	sw	zero,0(a5) # 1000 <_start-0x7ffff000>
-800028f4:	f60710e3          	bnez	a4,80002854 <handle_trap+0x1dc>
-800028f8:	00003717          	auipc	a4,0x3
-800028fc:	aef72c23          	sw	a5,-1288(a4) # 800053f0 <freelist_tail>
-80002900:	00003717          	auipc	a4,0x3
-80002904:	aef72a23          	sw	a5,-1292(a4) # 800053f4 <freelist_head>
-80002908:	f59ff06f          	j	80002860 <handle_trap+0x1e8>
-8000290c:	04100593          	li	a1,65
-80002910:	00000617          	auipc	a2,0x0
-80002914:	55860613          	addi	a2,a2,1368 # 80002e68 <pass+0x1a4>
-80002918:	ffffe697          	auipc	a3,0xffffe
-8000291c:	6e868693          	addi	a3,a3,1768 # 80001000 <tohost>
-80002920:	ffffe517          	auipc	a0,0xffffe
-80002924:	72050513          	addi	a0,a0,1824 # 80001040 <fromhost>
-80002928:	0006a703          	lw	a4,0(a3)
-8000292c:	0046a783          	lw	a5,4(a3)
-80002930:	00058313          	mv	t1,a1
-80002934:	00160613          	addi	a2,a2,1
-80002938:	00f76733          	or	a4,a4,a5
-8000293c:	010103b7          	lui	t2,0x1010
-80002940:	02070263          	beqz	a4,80002964 <handle_trap+0x2ec>
-80002944:	00000793          	li	a5,0
-80002948:	00f52023          	sw	a5,0(a0)
-8000294c:	00000813          	li	a6,0
-80002950:	01052223          	sw	a6,4(a0)
-80002954:	0006a703          	lw	a4,0(a3)
-80002958:	0046a783          	lw	a5,4(a3)
-8000295c:	00f76733          	or	a4,a4,a5
-80002960:	fe0712e3          	bnez	a4,80002944 <handle_trap+0x2cc>
-80002964:	00064583          	lbu	a1,0(a2)
-80002968:	0066a023          	sw	t1,0(a3)
-8000296c:	0076a223          	sw	t2,4(a3)
-80002970:	fa059ce3          	bnez	a1,80002928 <handle_trap+0x2b0>
-80002974:	e39ff06f          	j	800027ac <handle_trap+0x134>
-80002978:	04100793          	li	a5,65
-8000297c:	00000617          	auipc	a2,0x0
-80002980:	46860613          	addi	a2,a2,1128 # 80002de4 <pass+0x120>
-80002984:	ffffe697          	auipc	a3,0xffffe
-80002988:	67c68693          	addi	a3,a3,1660 # 80001000 <tohost>
-8000298c:	ffffe597          	auipc	a1,0xffffe
-80002990:	6b458593          	addi	a1,a1,1716 # 80001040 <fromhost>
-80002994:	00078413          	mv	s0,a5
-80002998:	00160613          	addi	a2,a2,1
-8000299c:	010104b7          	lui	s1,0x1010
-800029a0:	0006a703          	lw	a4,0(a3)
-800029a4:	0046a783          	lw	a5,4(a3)
-800029a8:	00f76733          	or	a4,a4,a5
-800029ac:	06070663          	beqz	a4,80002a18 <handle_trap+0x3a0>
-800029b0:	00000793          	li	a5,0
-800029b4:	00000813          	li	a6,0
-800029b8:	00f5a023          	sw	a5,0(a1)
-800029bc:	0105a223          	sw	a6,4(a1)
-800029c0:	fe1ff06f          	j	800029a0 <handle_trap+0x328>
-800029c4:	04100793          	li	a5,65
-800029c8:	00000617          	auipc	a2,0x0
-800029cc:	3e860613          	addi	a2,a2,1000 # 80002db0 <pass+0xec>
-800029d0:	ffffe697          	auipc	a3,0xffffe
-800029d4:	63068693          	addi	a3,a3,1584 # 80001000 <tohost>
-800029d8:	ffffe597          	auipc	a1,0xffffe
-800029dc:	66858593          	addi	a1,a1,1640 # 80001040 <fromhost>
-800029e0:	00078913          	mv	s2,a5
-800029e4:	00160613          	addi	a2,a2,1
-800029e8:	010109b7          	lui	s3,0x1010
-800029ec:	0006a703          	lw	a4,0(a3)
-800029f0:	0046a783          	lw	a5,4(a3)
-800029f4:	00f76733          	or	a4,a4,a5
-800029f8:	02070a63          	beqz	a4,80002a2c <handle_trap+0x3b4>
-800029fc:	00000793          	li	a5,0
-80002a00:	00000813          	li	a6,0
-80002a04:	00f5a023          	sw	a5,0(a1)
-80002a08:	0105a223          	sw	a6,4(a1)
-80002a0c:	fe1ff06f          	j	800029ec <handle_trap+0x374>
-80002a10:	00412503          	lw	a0,4(sp)
-80002a14:	815ff0ef          	jal	ra,80002228 <terminate>
-80002a18:	00064783          	lbu	a5,0(a2)
-80002a1c:	0086a023          	sw	s0,0(a3)
-80002a20:	0096a223          	sw	s1,4(a3)
-80002a24:	f60798e3          	bnez	a5,80002994 <handle_trap+0x31c>
-80002a28:	d85ff06f          	j	800027ac <handle_trap+0x134>
-80002a2c:	00064783          	lbu	a5,0(a2)
-80002a30:	0126a023          	sw	s2,0(a3)
-80002a34:	0136a223          	sw	s3,4(a3)
-80002a38:	fa0794e3          	bnez	a5,800029e0 <handle_trap+0x368>
-80002a3c:	d71ff06f          	j	800027ac <handle_trap+0x134>
+80002688 <handle_trap>:
+80002688:	08c52583          	lw	a1,140(a0)
+8000268c:	fb010113          	addi	sp,sp,-80
+80002690:	04812423          	sw	s0,72(sp)
+80002694:	04112623          	sw	ra,76(sp)
+80002698:	04912223          	sw	s1,68(sp)
+8000269c:	05212023          	sw	s2,64(sp)
+800026a0:	03312e23          	sw	s3,60(sp)
+800026a4:	03412c23          	sw	s4,56(sp)
+800026a8:	03512a23          	sw	s5,52(sp)
+800026ac:	03612823          	sw	s6,48(sp)
+800026b0:	03712623          	sw	s7,44(sp)
+800026b4:	03812423          	sw	s8,40(sp)
+800026b8:	03912223          	sw	s9,36(sp)
+800026bc:	03a12023          	sw	s10,32(sp)
+800026c0:	01b12e23          	sw	s11,28(sp)
+800026c4:	00800793          	li	a5,8
+800026c8:	00050413          	mv	s0,a0
+800026cc:	16f58663          	beq	a1,a5,80002838 <handle_trap+0x1b0>
+800026d0:	00200793          	li	a5,2
+800026d4:	06f58063          	beq	a1,a5,80002734 <handle_trap+0xac>
+800026d8:	ff458793          	addi	a5,a1,-12
+800026dc:	00100713          	li	a4,1
+800026e0:	00f77663          	bgeu	a4,a5,800026ec <handle_trap+0x64>
+800026e4:	00f00793          	li	a5,15
+800026e8:	22f59a63          	bne	a1,a5,8000291c <handle_trap+0x294>
+800026ec:	08842503          	lw	a0,136(s0)
+800026f0:	c61ff0ef          	jal	ra,80002350 <handle_fault>
+800026f4:	00040513          	mv	a0,s0
+800026f8:	04812403          	lw	s0,72(sp)
+800026fc:	04c12083          	lw	ra,76(sp)
+80002700:	04412483          	lw	s1,68(sp)
+80002704:	04012903          	lw	s2,64(sp)
+80002708:	03c12983          	lw	s3,60(sp)
+8000270c:	03812a03          	lw	s4,56(sp)
+80002710:	03412a83          	lw	s5,52(sp)
+80002714:	03012b03          	lw	s6,48(sp)
+80002718:	02c12b83          	lw	s7,44(sp)
+8000271c:	02812c03          	lw	s8,40(sp)
+80002720:	02412c83          	lw	s9,36(sp)
+80002724:	02012d03          	lw	s10,32(sp)
+80002728:	01c12d83          	lw	s11,28(sp)
+8000272c:	05010113          	addi	sp,sp,80
+80002730:	911fd06f          	j	80000040 <pop_tf>
+80002734:	08452703          	lw	a4,132(a0)
+80002738:	00377793          	andi	a5,a4,3
+8000273c:	08079863          	bnez	a5,800027cc <handle_trap+0x144>
+80002740:	008007ef          	jal	a5,80002748 <handle_trap+0xc0>
+80002744:	00301073          	fssr	zero
+80002748:	00072703          	lw	a4,0(a4)
+8000274c:	0007a783          	lw	a5,0(a5)
+80002750:	06f70a63          	beq	a4,a5,800027c4 <handle_trap+0x13c>
+80002754:	04100513          	li	a0,65
+80002758:	00000597          	auipc	a1,0x0
+8000275c:	6f858593          	addi	a1,a1,1784 # 80002e50 <pass+0x178>
+80002760:	fffff697          	auipc	a3,0xfffff
+80002764:	8a068693          	addi	a3,a3,-1888 # 80001000 <tohost>
+80002768:	fffff617          	auipc	a2,0xfffff
+8000276c:	8d860613          	addi	a2,a2,-1832 # 80001040 <fromhost>
+80002770:	0006a703          	lw	a4,0(a3)
+80002774:	0046a783          	lw	a5,4(a3)
+80002778:	00050813          	mv	a6,a0
+8000277c:	00158593          	addi	a1,a1,1
+80002780:	00f76733          	or	a4,a4,a5
+80002784:	010108b7          	lui	a7,0x1010
+80002788:	02070263          	beqz	a4,800027ac <handle_trap+0x124>
+8000278c:	00000713          	li	a4,0
+80002790:	00e62023          	sw	a4,0(a2)
+80002794:	00000793          	li	a5,0
+80002798:	00f62223          	sw	a5,4(a2)
+8000279c:	0006a703          	lw	a4,0(a3)
+800027a0:	0046a783          	lw	a5,4(a3)
+800027a4:	00f76733          	or	a4,a4,a5
+800027a8:	fe0712e3          	bnez	a4,8000278c <handle_trap+0x104>
+800027ac:	0005c503          	lbu	a0,0(a1)
+800027b0:	0106a023          	sw	a6,0(a3)
+800027b4:	0116a223          	sw	a7,4(a3)
+800027b8:	fa051ce3          	bnez	a0,80002770 <handle_trap+0xe8>
+800027bc:	00300513          	li	a0,3
+800027c0:	a6dff0ef          	jal	ra,8000222c <terminate>
+800027c4:	00100513          	li	a0,1
+800027c8:	a65ff0ef          	jal	ra,8000222c <terminate>
+800027cc:	00000597          	auipc	a1,0x0
+800027d0:	66058593          	addi	a1,a1,1632 # 80002e2c <pass+0x154>
+800027d4:	04100613          	li	a2,65
+800027d8:	fffff697          	auipc	a3,0xfffff
+800027dc:	82868693          	addi	a3,a3,-2008 # 80001000 <tohost>
+800027e0:	fffff517          	auipc	a0,0xfffff
+800027e4:	86050513          	addi	a0,a0,-1952 # 80001040 <fromhost>
+800027e8:	0006a703          	lw	a4,0(a3)
+800027ec:	0046a783          	lw	a5,4(a3)
+800027f0:	00060e13          	mv	t3,a2
+800027f4:	00158593          	addi	a1,a1,1
+800027f8:	00f76733          	or	a4,a4,a5
+800027fc:	01010eb7          	lui	t4,0x1010
+80002800:	02070263          	beqz	a4,80002824 <handle_trap+0x19c>
+80002804:	00000793          	li	a5,0
+80002808:	00f52023          	sw	a5,0(a0)
+8000280c:	00000813          	li	a6,0
+80002810:	01052223          	sw	a6,4(a0)
+80002814:	0006a703          	lw	a4,0(a3)
+80002818:	0046a783          	lw	a5,4(a3)
+8000281c:	00f76733          	or	a4,a4,a5
+80002820:	fe0712e3          	bnez	a4,80002804 <handle_trap+0x17c>
+80002824:	0005c603          	lbu	a2,0(a1)
+80002828:	01c6a023          	sw	t3,0(a3)
+8000282c:	01d6a223          	sw	t4,4(a3)
+80002830:	fa061ce3          	bnez	a2,800027e8 <handle_trap+0x160>
+80002834:	f89ff06f          	j	800027bc <handle_trap+0x134>
+80002838:	02852783          	lw	a5,40(a0)
+8000283c:	00001b37          	lui	s6,0x1
+80002840:	00003497          	auipc	s1,0x3
+80002844:	9b848493          	addi	s1,s1,-1608 # 800051f8 <user_mapping>
+80002848:	00f12223          	sw	a5,4(sp)
+8000284c:	00000d17          	auipc	s10,0x0
+80002850:	7b4d0d13          	addi	s10,s10,1972 # 80003000 <begin_signature>
+80002854:	00040cb7          	lui	s9,0x40
+80002858:	ffc00c37          	lui	s8,0xffc00
+8000285c:	00003b97          	auipc	s7,0x3
+80002860:	b94b8b93          	addi	s7,s7,-1132 # 800053f0 <freelist_tail>
+80002864:	0200006f          	j	80002884 <handle_trap+0x1fc>
+80002868:	0087a223          	sw	s0,4(a5)
+8000286c:	00003797          	auipc	a5,0x3
+80002870:	b887a223          	sw	s0,-1148(a5) # 800053f0 <freelist_tail>
+80002874:	000017b7          	lui	a5,0x1
+80002878:	00fb0b33          	add	s6,s6,a5
+8000287c:	0003f7b7          	lui	a5,0x3f
+80002880:	1cfb0463          	beq	s6,a5,80002a48 <handle_trap+0x3c0>
+80002884:	00cb5793          	srli	a5,s6,0xc
+80002888:	00379413          	slli	s0,a5,0x3
+8000288c:	008486b3          	add	a3,s1,s0
+80002890:	0006a683          	lw	a3,0(a3)
+80002894:	fe0680e3          	beqz	a3,80002874 <handle_trap+0x1ec>
+80002898:	40078793          	addi	a5,a5,1024 # 3f400 <_start-0x7ffc0c00>
+8000289c:	00279793          	slli	a5,a5,0x2
+800028a0:	00fd07b3          	add	a5,s10,a5
+800028a4:	0007a783          	lw	a5,0(a5)
+800028a8:	0407f693          	andi	a3,a5,64
+800028ac:	12068e63          	beqz	a3,800029e8 <handle_trap+0x360>
+800028b0:	00f12623          	sw	a5,12(sp)
+800028b4:	100cadf3          	csrrs	s11,sstatus,s9
+800028b8:	018b06b3          	add	a3,s6,s8
+800028bc:	00001637          	lui	a2,0x1
+800028c0:	00068593          	mv	a1,a3
+800028c4:	000b0513          	mv	a0,s6
+800028c8:	00d12423          	sw	a3,8(sp)
+800028cc:	83dff0ef          	jal	ra,80002108 <memcmp>
+800028d0:	02050263          	beqz	a0,800028f4 <handle_trap+0x26c>
+800028d4:	00c12783          	lw	a5,12(sp)
+800028d8:	00812683          	lw	a3,8(sp)
+800028dc:	0807f793          	andi	a5,a5,128
+800028e0:	0a078463          	beqz	a5,80002988 <handle_trap+0x300>
+800028e4:	00001637          	lui	a2,0x1
+800028e8:	00068593          	mv	a1,a3
+800028ec:	000b0513          	mv	a0,s6
+800028f0:	f10ff0ef          	jal	ra,80002000 <memcpy>
+800028f4:	00848433          	add	s0,s1,s0
+800028f8:	100d9073          	csrw	sstatus,s11
+800028fc:	000ba783          	lw	a5,0(s7)
+80002900:	00042023          	sw	zero,0(s0)
+80002904:	f60792e3          	bnez	a5,80002868 <handle_trap+0x1e0>
+80002908:	00003797          	auipc	a5,0x3
+8000290c:	ae87a423          	sw	s0,-1304(a5) # 800053f0 <freelist_tail>
+80002910:	00003797          	auipc	a5,0x3
+80002914:	ae87a223          	sw	s0,-1308(a5) # 800053f4 <freelist_head>
+80002918:	f5dff06f          	j	80002874 <handle_trap+0x1ec>
+8000291c:	04100593          	li	a1,65
+80002920:	00000617          	auipc	a2,0x0
+80002924:	55c60613          	addi	a2,a2,1372 # 80002e7c <pass+0x1a4>
+80002928:	ffffe697          	auipc	a3,0xffffe
+8000292c:	6d868693          	addi	a3,a3,1752 # 80001000 <tohost>
+80002930:	ffffe517          	auipc	a0,0xffffe
+80002934:	71050513          	addi	a0,a0,1808 # 80001040 <fromhost>
+80002938:	0006a703          	lw	a4,0(a3)
+8000293c:	0046a783          	lw	a5,4(a3)
+80002940:	00058313          	mv	t1,a1
+80002944:	00160613          	addi	a2,a2,1
+80002948:	00f76733          	or	a4,a4,a5
+8000294c:	010103b7          	lui	t2,0x1010
+80002950:	02070263          	beqz	a4,80002974 <handle_trap+0x2ec>
+80002954:	00000793          	li	a5,0
+80002958:	00f52023          	sw	a5,0(a0)
+8000295c:	00000813          	li	a6,0
+80002960:	01052223          	sw	a6,4(a0)
+80002964:	0006a703          	lw	a4,0(a3)
+80002968:	0046a783          	lw	a5,4(a3)
+8000296c:	00f76733          	or	a4,a4,a5
+80002970:	fe0712e3          	bnez	a4,80002954 <handle_trap+0x2cc>
+80002974:	00064583          	lbu	a1,0(a2)
+80002978:	0066a023          	sw	t1,0(a3)
+8000297c:	0076a223          	sw	t2,4(a3)
+80002980:	fa059ce3          	bnez	a1,80002938 <handle_trap+0x2b0>
+80002984:	e39ff06f          	j	800027bc <handle_trap+0x134>
+80002988:	04100793          	li	a5,65
+8000298c:	00000617          	auipc	a2,0x0
+80002990:	46c60613          	addi	a2,a2,1132 # 80002df8 <pass+0x120>
+80002994:	ffffe697          	auipc	a3,0xffffe
+80002998:	66c68693          	addi	a3,a3,1644 # 80001000 <tohost>
+8000299c:	ffffe597          	auipc	a1,0xffffe
+800029a0:	6a458593          	addi	a1,a1,1700 # 80001040 <fromhost>
+800029a4:	00078913          	mv	s2,a5
+800029a8:	00160613          	addi	a2,a2,1
+800029ac:	010109b7          	lui	s3,0x1010
+800029b0:	0140006f          	j	800029c4 <handle_trap+0x33c>
+800029b4:	00000793          	li	a5,0
+800029b8:	00000813          	li	a6,0
+800029bc:	00f5a023          	sw	a5,0(a1)
+800029c0:	0105a223          	sw	a6,4(a1)
+800029c4:	0006a703          	lw	a4,0(a3)
+800029c8:	0046a783          	lw	a5,4(a3)
+800029cc:	00f76733          	or	a4,a4,a5
+800029d0:	fe0712e3          	bnez	a4,800029b4 <handle_trap+0x32c>
+800029d4:	00064783          	lbu	a5,0(a2)
+800029d8:	0126a023          	sw	s2,0(a3)
+800029dc:	0136a223          	sw	s3,4(a3)
+800029e0:	fc0792e3          	bnez	a5,800029a4 <handle_trap+0x31c>
+800029e4:	dd9ff06f          	j	800027bc <handle_trap+0x134>
+800029e8:	04100793          	li	a5,65
+800029ec:	00000617          	auipc	a2,0x0
+800029f0:	3d860613          	addi	a2,a2,984 # 80002dc4 <pass+0xec>
+800029f4:	ffffe697          	auipc	a3,0xffffe
+800029f8:	60c68693          	addi	a3,a3,1548 # 80001000 <tohost>
+800029fc:	ffffe597          	auipc	a1,0xffffe
+80002a00:	64458593          	addi	a1,a1,1604 # 80001040 <fromhost>
+80002a04:	00078a13          	mv	s4,a5
+80002a08:	00160613          	addi	a2,a2,1
+80002a0c:	01010ab7          	lui	s5,0x1010
+80002a10:	0140006f          	j	80002a24 <handle_trap+0x39c>
+80002a14:	00000793          	li	a5,0
+80002a18:	00000813          	li	a6,0
+80002a1c:	00f5a023          	sw	a5,0(a1)
+80002a20:	0105a223          	sw	a6,4(a1)
+80002a24:	0006a703          	lw	a4,0(a3)
+80002a28:	0046a783          	lw	a5,4(a3)
+80002a2c:	00f76733          	or	a4,a4,a5
+80002a30:	fe0712e3          	bnez	a4,80002a14 <handle_trap+0x38c>
+80002a34:	00064783          	lbu	a5,0(a2)
+80002a38:	0146a023          	sw	s4,0(a3)
+80002a3c:	0156a223          	sw	s5,4(a3)
+80002a40:	fc0792e3          	bnez	a5,80002a04 <handle_trap+0x37c>
+80002a44:	d79ff06f          	j	800027bc <handle_trap+0x134>
+80002a48:	00412503          	lw	a0,4(sp)
+80002a4c:	fe0ff0ef          	jal	ra,8000222c <terminate>
 
-80002a40 <vm_boot>:
-80002a40:	f14027f3          	csrr	a5,mhartid
-80002a44:	14079a63          	bnez	a5,80002b98 <vm_boot+0x158>
-80002a48:	00001797          	auipc	a5,0x1
-80002a4c:	5b878793          	addi	a5,a5,1464 # 80004000 <begin_signature+0x1000>
-80002a50:	00c7d793          	srli	a5,a5,0xc
-80002a54:	00a79793          	slli	a5,a5,0xa
-80002a58:	0017e793          	ori	a5,a5,1
-80002a5c:	00000697          	auipc	a3,0x0
-80002a60:	5af6a223          	sw	a5,1444(a3) # 80003000 <begin_signature>
-80002a64:	200007b7          	lui	a5,0x20000
-80002a68:	00000717          	auipc	a4,0x0
-80002a6c:	59870713          	addi	a4,a4,1432 # 80003000 <begin_signature>
-80002a70:	0cf78793          	addi	a5,a5,207 # 200000cf <_start-0x5fffff31>
-80002a74:	f6010113          	addi	sp,sp,-160
-80002a78:	00001697          	auipc	a3,0x1
-80002a7c:	58f6a223          	sw	a5,1412(a3) # 80003ffc <begin_signature+0xffc>
-80002a80:	00c75793          	srli	a5,a4,0xc
-80002a84:	80000737          	lui	a4,0x80000
-80002a88:	08112e23          	sw	ra,156(sp)
-80002a8c:	08812c23          	sw	s0,152(sp)
-80002a90:	00e7e7b3          	or	a5,a5,a4
-80002a94:	18079073          	csrw	satp,a5
-80002a98:	01f00793          	li	a5,31
-80002a9c:	fff00713          	li	a4,-1
-80002aa0:	00000297          	auipc	t0,0x0
-80002aa4:	01428293          	addi	t0,t0,20 # 80002ab4 <vm_boot+0x74>
-80002aa8:	305292f3          	csrrw	t0,mtvec,t0
-80002aac:	3b071073          	csrw	pmpaddr0,a4
-80002ab0:	3a079073          	csrw	pmpcfg0,a5
-80002ab4:	7fbfd797          	auipc	a5,0x7fbfd
-80002ab8:	61078793          	addi	a5,a5,1552 # ffc000c4 <_end+0x7fbfaccc>
-80002abc:	10579073          	csrw	stvec,a5
-80002ac0:	340027f3          	csrr	a5,mscratch
-80002ac4:	7fc00837          	lui	a6,0x7fc00
-80002ac8:	010787b3          	add	a5,a5,a6
-80002acc:	14079073          	csrw	sscratch,a5
-80002ad0:	0000b7b7          	lui	a5,0xb
-80002ad4:	10078793          	addi	a5,a5,256 # b100 <_start-0x7fff4f00>
-80002ad8:	30279073          	csrw	medeleg,a5
-80002adc:	0001e7b7          	lui	a5,0x1e
-80002ae0:	30079073          	csrw	mstatus,a5
-80002ae4:	30405073          	csrwi	mie,0
-80002ae8:	7fc02797          	auipc	a5,0x7fc02
-80002aec:	51878793          	addi	a5,a5,1304 # ffc05000 <_end+0x7fbffc08>
-80002af0:	00003717          	auipc	a4,0x3
-80002af4:	90f72223          	sw	a5,-1788(a4) # 800053f4 <freelist_head>
+80002a50 <vm_boot>:
+80002a50:	f14027f3          	csrr	a5,mhartid
+80002a54:	14079a63          	bnez	a5,80002ba8 <vm_boot+0x158>
+80002a58:	00001797          	auipc	a5,0x1
+80002a5c:	5a878793          	addi	a5,a5,1448 # 80004000 <begin_signature+0x1000>
+80002a60:	00c7d793          	srli	a5,a5,0xc
+80002a64:	00a79793          	slli	a5,a5,0xa
+80002a68:	0017e793          	ori	a5,a5,1
+80002a6c:	00000617          	auipc	a2,0x0
+80002a70:	58f62a23          	sw	a5,1428(a2) # 80003000 <begin_signature>
+80002a74:	200007b7          	lui	a5,0x20000
+80002a78:	00000717          	auipc	a4,0x0
+80002a7c:	58870713          	addi	a4,a4,1416 # 80003000 <begin_signature>
+80002a80:	0cf78793          	addi	a5,a5,207 # 200000cf <_start-0x5fffff31>
+80002a84:	f6010113          	addi	sp,sp,-160
+80002a88:	800006b7          	lui	a3,0x80000
+80002a8c:	00001617          	auipc	a2,0x1
+80002a90:	56f62823          	sw	a5,1392(a2) # 80003ffc <begin_signature+0xffc>
+80002a94:	00c75793          	srli	a5,a4,0xc
+80002a98:	08112e23          	sw	ra,156(sp)
+80002a9c:	08812c23          	sw	s0,152(sp)
+80002aa0:	00d7e7b3          	or	a5,a5,a3
+80002aa4:	18079073          	csrw	satp,a5
+80002aa8:	01f00793          	li	a5,31
+80002aac:	fff6c693          	not	a3,a3
+80002ab0:	00000297          	auipc	t0,0x0
+80002ab4:	01428293          	addi	t0,t0,20 # 80002ac4 <vm_boot+0x74>
+80002ab8:	305292f3          	csrrw	t0,mtvec,t0
+80002abc:	3b069073          	csrw	pmpaddr0,a3
+80002ac0:	3a079073          	csrw	pmpcfg0,a5
+80002ac4:	7fbfd797          	auipc	a5,0x7fbfd
+80002ac8:	60478793          	addi	a5,a5,1540 # ffc000c8 <_end+0x7fbfacd0>
+80002acc:	10579073          	csrw	stvec,a5
+80002ad0:	340027f3          	csrr	a5,mscratch
+80002ad4:	7fc00837          	lui	a6,0x7fc00
+80002ad8:	010787b3          	add	a5,a5,a6
+80002adc:	14079073          	csrw	sscratch,a5
+80002ae0:	0000b7b7          	lui	a5,0xb
+80002ae4:	10078793          	addi	a5,a5,256 # b100 <_start-0x7fff4f00>
+80002ae8:	30279073          	csrw	medeleg,a5
+80002aec:	0001e7b7          	lui	a5,0x1e
+80002af0:	30079073          	csrw	mstatus,a5
+80002af4:	30405073          	csrwi	mie,0
 80002af8:	7fc02797          	auipc	a5,0x7fc02
-80002afc:	6f878793          	addi	a5,a5,1784 # ffc051f0 <_end+0x7fbffdf8>
+80002afc:	50878793          	addi	a5,a5,1288 # ffc05000 <_end+0x7fbffc08>
 80002b00:	00003717          	auipc	a4,0x3
-80002b04:	8ef72823          	sw	a5,-1808(a4) # 800053f0 <freelist_tail>
-80002b08:	000808b7          	lui	a7,0x80
-80002b0c:	00002717          	auipc	a4,0x2
-80002b10:	4f470713          	addi	a4,a4,1268 # 80005000 <freelist_nodes>
-80002b14:	00002317          	auipc	t1,0x2
-80002b18:	6e430313          	addi	t1,t1,1764 # 800051f8 <user_mapping>
-80002b1c:	03b00793          	li	a5,59
-80002b20:	03f88893          	addi	a7,a7,63 # 8003f <_start-0x7ff7ffc1>
-80002b24:	00880813          	addi	a6,a6,8 # 7fc00008 <_start-0x3ffff8>
-80002b28:	0017d613          	srli	a2,a5,0x1
-80002b2c:	011786b3          	add	a3,a5,a7
-80002b30:	00f647b3          	xor	a5,a2,a5
-80002b34:	010705b3          	add	a1,a4,a6
-80002b38:	00c69693          	slli	a3,a3,0xc
-80002b3c:	00579793          	slli	a5,a5,0x5
-80002b40:	00d72023          	sw	a3,0(a4)
-80002b44:	00b72223          	sw	a1,4(a4)
-80002b48:	0207f793          	andi	a5,a5,32
-80002b4c:	00870713          	addi	a4,a4,8
-80002b50:	00f667b3          	or	a5,a2,a5
-80002b54:	fce31ae3          	bne	t1,a4,80002b28 <vm_boot+0xe8>
-80002b58:	00050413          	mv	s0,a0
-80002b5c:	09000613          	li	a2,144
-80002b60:	00000593          	li	a1,0
-80002b64:	00010513          	mv	a0,sp
-80002b68:	00002797          	auipc	a5,0x2
-80002b6c:	6807a623          	sw	zero,1676(a5) # 800051f4 <freelist_nodes+0x1f4>
-80002b70:	cecff0ef          	jal	ra,8000205c <memset>
-80002b74:	800007b7          	lui	a5,0x80000
-80002b78:	00f40433          	add	s0,s0,a5
-80002b7c:	00010513          	mv	a0,sp
-80002b80:	08812223          	sw	s0,132(sp)
-80002b84:	cb8fd0ef          	jal	ra,8000003c <pop_tf>
-80002b88:	09c12083          	lw	ra,156(sp)
-80002b8c:	09812403          	lw	s0,152(sp)
-80002b90:	0a010113          	addi	sp,sp,160
-80002b94:	00008067          	ret
-80002b98:	0b7f17b7          	lui	a5,0xb7f1
-80002b9c:	00080637          	lui	a2,0x80
-80002ba0:	a3678793          	addi	a5,a5,-1482 # b7f0a36 <_start-0x7480f5ca>
-80002ba4:	ffc60613          	addi	a2,a2,-4 # 7fffc <_start-0x7ff80004>
-80002ba8:	800005b7          	lui	a1,0x80000
-80002bac:	00c7f733          	and	a4,a5,a2
-80002bb0:	0017f693          	andi	a3,a5,1
-80002bb4:	00b70733          	add	a4,a4,a1
-80002bb8:	00068e63          	beqz	a3,80002bd4 <vm_boot+0x194>
-80002bbc:	0007202f          	amoadd.w	zero,zero,(a4)
-80002bc0:	0017d793          	srli	a5,a5,0x1
-80002bc4:	00c7f733          	and	a4,a5,a2
-80002bc8:	0017f693          	andi	a3,a5,1
-80002bcc:	00b70733          	add	a4,a4,a1
-80002bd0:	fe0696e3          	bnez	a3,80002bbc <vm_boot+0x17c>
-80002bd4:	00072003          	lw	zero,0(a4)
-80002bd8:	0017d793          	srli	a5,a5,0x1
-80002bdc:	fe9ff06f          	j	80002bc4 <vm_boot+0x184>
+80002b04:	8ef72a23          	sw	a5,-1804(a4) # 800053f4 <freelist_head>
+80002b08:	7fc02797          	auipc	a5,0x7fc02
+80002b0c:	6e878793          	addi	a5,a5,1768 # ffc051f0 <_end+0x7fbffdf8>
+80002b10:	00003717          	auipc	a4,0x3
+80002b14:	8ef72023          	sw	a5,-1824(a4) # 800053f0 <freelist_tail>
+80002b18:	000808b7          	lui	a7,0x80
+80002b1c:	00002717          	auipc	a4,0x2
+80002b20:	4e470713          	addi	a4,a4,1252 # 80005000 <freelist_nodes>
+80002b24:	00002317          	auipc	t1,0x2
+80002b28:	6d430313          	addi	t1,t1,1748 # 800051f8 <user_mapping>
+80002b2c:	03b00793          	li	a5,59
+80002b30:	03f88893          	addi	a7,a7,63 # 8003f <_start-0x7ff7ffc1>
+80002b34:	00880813          	addi	a6,a6,8 # 7fc00008 <_start-0x3ffff8>
+80002b38:	0017d613          	srli	a2,a5,0x1
+80002b3c:	011786b3          	add	a3,a5,a7
+80002b40:	00f647b3          	xor	a5,a2,a5
+80002b44:	010705b3          	add	a1,a4,a6
+80002b48:	00c69693          	slli	a3,a3,0xc
+80002b4c:	00579793          	slli	a5,a5,0x5
+80002b50:	00d72023          	sw	a3,0(a4)
+80002b54:	00b72223          	sw	a1,4(a4)
+80002b58:	0207f793          	andi	a5,a5,32
+80002b5c:	00870713          	addi	a4,a4,8
+80002b60:	00f667b3          	or	a5,a2,a5
+80002b64:	fce31ae3          	bne	t1,a4,80002b38 <vm_boot+0xe8>
+80002b68:	00050413          	mv	s0,a0
+80002b6c:	09000613          	li	a2,144
+80002b70:	00000593          	li	a1,0
+80002b74:	00010513          	mv	a0,sp
+80002b78:	00002797          	auipc	a5,0x2
+80002b7c:	6607ae23          	sw	zero,1660(a5) # 800051f4 <freelist_nodes+0x1f4>
+80002b80:	cdcff0ef          	jal	ra,8000205c <memset>
+80002b84:	800007b7          	lui	a5,0x80000
+80002b88:	00f40433          	add	s0,s0,a5
+80002b8c:	00010513          	mv	a0,sp
+80002b90:	08812223          	sw	s0,132(sp)
+80002b94:	cacfd0ef          	jal	ra,80000040 <pop_tf>
+80002b98:	09c12083          	lw	ra,156(sp)
+80002b9c:	09812403          	lw	s0,152(sp)
+80002ba0:	0a010113          	addi	sp,sp,160
+80002ba4:	00008067          	ret
+80002ba8:	0b7f17b7          	lui	a5,0xb7f1
+80002bac:	00080637          	lui	a2,0x80
+80002bb0:	a3678793          	addi	a5,a5,-1482 # b7f0a36 <_start-0x7480f5ca>
+80002bb4:	ffc60613          	addi	a2,a2,-4 # 7fffc <_start-0x7ff80004>
+80002bb8:	800005b7          	lui	a1,0x80000
+80002bbc:	00c7f733          	and	a4,a5,a2
+80002bc0:	0017f693          	andi	a3,a5,1
+80002bc4:	00b70733          	add	a4,a4,a1
+80002bc8:	00068e63          	beqz	a3,80002be4 <vm_boot+0x194>
+80002bcc:	0007202f          	amoadd.w	zero,zero,(a4)
+80002bd0:	0017d793          	srli	a5,a5,0x1
+80002bd4:	00c7f733          	and	a4,a5,a2
+80002bd8:	0017f693          	andi	a3,a5,1
+80002bdc:	00b70733          	add	a4,a4,a1
+80002be0:	fe0696e3          	bnez	a3,80002bcc <vm_boot+0x17c>
+80002be4:	00072003          	lw	zero,0(a4)
+80002be8:	0017d793          	srli	a5,a5,0x1
+80002bec:	fe9ff06f          	j	80002bd4 <vm_boot+0x184>
 
-80002be0 <userstart>:
-80002be0:	00200193          	li	gp,2
-80002be4:	00000293          	li	t0,0
-80002be8:	00000317          	auipc	t1,0x0
-80002bec:	01030313          	addi	t1,t1,16 # 80002bf8 <target_2>
-80002bf0:	000302e7          	jalr	t0,t1
+80002bf0 <extra_boot>:
+80002bf0:	00008067          	ret
 
-80002bf4 <linkaddr_2>:
-80002bf4:	0c00006f          	j	80002cb4 <fail>
+80002bf4 <userstart>:
+80002bf4:	00200193          	li	gp,2
+80002bf8:	00000293          	li	t0,0
+80002bfc:	00000317          	auipc	t1,0x0
+80002c00:	01030313          	addi	t1,t1,16 # 80002c0c <target_2>
+80002c04:	000302e7          	jalr	t0,t1
 
-80002bf8 <target_2>:
-80002bf8:	00000317          	auipc	t1,0x0
-80002bfc:	ffc30313          	addi	t1,t1,-4 # 80002bf4 <linkaddr_2>
-80002c00:	0a629a63          	bne	t0,t1,80002cb4 <fail>
+80002c08 <linkaddr_2>:
+80002c08:	0c00006f          	j	80002cc8 <fail>
 
-80002c04 <test_4>:
-80002c04:	00400193          	li	gp,4
-80002c08:	00000213          	li	tp,0
+80002c0c <target_2>:
 80002c0c:	00000317          	auipc	t1,0x0
-80002c10:	01030313          	addi	t1,t1,16 # 80002c1c <test_4+0x18>
-80002c14:	000309e7          	jalr	s3,t1
-80002c18:	08301e63          	bne	zero,gp,80002cb4 <fail>
-80002c1c:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-80002c20:	00200293          	li	t0,2
-80002c24:	fe5214e3          	bne	tp,t0,80002c0c <test_4+0x8>
+80002c10:	ffc30313          	addi	t1,t1,-4 # 80002c08 <linkaddr_2>
+80002c14:	0a629a63          	bne	t0,t1,80002cc8 <fail>
 
-80002c28 <test_5>:
-80002c28:	00500193          	li	gp,5
-80002c2c:	00000213          	li	tp,0
-80002c30:	00000317          	auipc	t1,0x0
-80002c34:	01430313          	addi	t1,t1,20 # 80002c44 <test_5+0x1c>
-80002c38:	00000013          	nop
-80002c3c:	000309e7          	jalr	s3,t1
-80002c40:	06301a63          	bne	zero,gp,80002cb4 <fail>
-80002c44:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-80002c48:	00200293          	li	t0,2
-80002c4c:	fe5212e3          	bne	tp,t0,80002c30 <test_5+0x8>
+80002c18 <test_4>:
+80002c18:	00400193          	li	gp,4
+80002c1c:	00000213          	li	tp,0
+80002c20:	00000317          	auipc	t1,0x0
+80002c24:	01030313          	addi	t1,t1,16 # 80002c30 <test_4+0x18>
+80002c28:	000309e7          	jalr	s3,t1
+80002c2c:	08301e63          	bne	zero,gp,80002cc8 <fail>
+80002c30:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+80002c34:	00200293          	li	t0,2
+80002c38:	fe5214e3          	bne	tp,t0,80002c20 <test_4+0x8>
 
-80002c50 <test_6>:
-80002c50:	00600193          	li	gp,6
-80002c54:	00000213          	li	tp,0
-80002c58:	00000317          	auipc	t1,0x0
-80002c5c:	01830313          	addi	t1,t1,24 # 80002c70 <test_6+0x20>
-80002c60:	00000013          	nop
-80002c64:	00000013          	nop
-80002c68:	000309e7          	jalr	s3,t1
-80002c6c:	04301463          	bne	zero,gp,80002cb4 <fail>
-80002c70:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-80002c74:	00200293          	li	t0,2
-80002c78:	fe5210e3          	bne	tp,t0,80002c58 <test_6+0x8>
+80002c3c <test_5>:
+80002c3c:	00500193          	li	gp,5
+80002c40:	00000213          	li	tp,0
+80002c44:	00000317          	auipc	t1,0x0
+80002c48:	01430313          	addi	t1,t1,20 # 80002c58 <test_5+0x1c>
+80002c4c:	00000013          	nop
+80002c50:	000309e7          	jalr	s3,t1
+80002c54:	06301a63          	bne	zero,gp,80002cc8 <fail>
+80002c58:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+80002c5c:	00200293          	li	t0,2
+80002c60:	fe5212e3          	bne	tp,t0,80002c44 <test_5+0x8>
 
-80002c7c <test_7>:
-80002c7c:	00100293          	li	t0,1
-80002c80:	00000317          	auipc	t1,0x0
-80002c84:	01c30313          	addi	t1,t1,28 # 80002c9c <test_7+0x20>
-80002c88:	ffc30067          	jr	-4(t1)
-80002c8c:	00128293          	addi	t0,t0,1
-80002c90:	00128293          	addi	t0,t0,1
-80002c94:	00128293          	addi	t0,t0,1
-80002c98:	00128293          	addi	t0,t0,1
-80002c9c:	00128293          	addi	t0,t0,1
+80002c64 <test_6>:
+80002c64:	00600193          	li	gp,6
+80002c68:	00000213          	li	tp,0
+80002c6c:	00000317          	auipc	t1,0x0
+80002c70:	01830313          	addi	t1,t1,24 # 80002c84 <test_6+0x20>
+80002c74:	00000013          	nop
+80002c78:	00000013          	nop
+80002c7c:	000309e7          	jalr	s3,t1
+80002c80:	04301463          	bne	zero,gp,80002cc8 <fail>
+80002c84:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+80002c88:	00200293          	li	t0,2
+80002c8c:	fe5210e3          	bne	tp,t0,80002c6c <test_6+0x8>
+
+80002c90 <test_7>:
+80002c90:	00100293          	li	t0,1
+80002c94:	00000317          	auipc	t1,0x0
+80002c98:	01c30313          	addi	t1,t1,28 # 80002cb0 <test_7+0x20>
+80002c9c:	ffc30067          	jr	-4(t1)
 80002ca0:	00128293          	addi	t0,t0,1
-80002ca4:	00400e93          	li	t4,4
-80002ca8:	00700193          	li	gp,7
-80002cac:	01d29463          	bne	t0,t4,80002cb4 <fail>
-80002cb0:	00301a63          	bne	zero,gp,80002cc4 <pass>
+80002ca4:	00128293          	addi	t0,t0,1
+80002ca8:	00128293          	addi	t0,t0,1
+80002cac:	00128293          	addi	t0,t0,1
+80002cb0:	00128293          	addi	t0,t0,1
+80002cb4:	00128293          	addi	t0,t0,1
+80002cb8:	00400e93          	li	t4,4
+80002cbc:	00700193          	li	gp,7
+80002cc0:	01d29463          	bne	t0,t4,80002cc8 <fail>
+80002cc4:	00301a63          	bne	zero,gp,80002cd8 <pass>
 
-80002cb4 <fail>:
-80002cb4:	00119513          	slli	a0,gp,0x1
-80002cb8:	00050063          	beqz	a0,80002cb8 <fail+0x4>
-80002cbc:	00156513          	ori	a0,a0,1
-80002cc0:	00000073          	ecall
+80002cc8 <fail>:
+80002cc8:	00119513          	slli	a0,gp,0x1
+80002ccc:	00050063          	beqz	a0,80002ccc <fail+0x4>
+80002cd0:	00156513          	ori	a0,a0,1
+80002cd4:	00000073          	ecall
 
-80002cc4 <pass>:
-80002cc4:	00100513          	li	a0,1
-80002cc8:	00000073          	ecall
-80002ccc:	c0001073          	unimp
+80002cd8 <pass>:
+80002cd8:	00100513          	li	a0,1
+80002cdc:	00000073          	ecall
+80002ce0:	c0001073          	unimp
diff --git a/Tests/isa/rv32ui-v-lb b/Tests/isa/rv32ui-v-lb
old mode 100644
new mode 100755
index 63346f8e5274ad900de7ca715d37383cd7179491..282e044bfdf726a15a93caf7f4016f5456af31b8
GIT binary patch
delta 2834
zcma)8dr%bj9sln8f+z<|SX(J9tb&3(!XX$1djx@Is_EhIa8j+9^AVGhLm`fB+Ol|X
zXHA2IUy{q@RqCMp(Uz$tol85W#hHLknpSM<&~}=V)>PVQJDgGPY&Bdz%N=rmc4zLl
z`}w|~d;9i}xcAO+1Nyp;TWH}bC!Kg&OUbm1IE!LmAe%VNE)crTJ^F5nG@kF#O}5Ow
z#y+RptF#S7swAEF=&qcxDtj5nn~h_KQ@@inSbAP__bbE{iI`s_;i5v<GL?Bp-w69{
z>6V6<6j41k8Fkns&iyS(5Jn{O=1b&W8R0Dz4-w}*tB^%^zj_@e8i@7P(Y5PJ6egSw
z`K(jzgZZY1{>as{lCo@^Un;A4Qk5^j=Q)n87=RHI&k#C#o7A@^IJLQsRG~vsBjFVH
z$A88%2@d5T8RjfG_K%Y4k3`v3ILQd#6Y4IIv4SHvFUd@jDG-iEnXmqehPx_H{*JX(
zZtvze{vgVua$K|$bR#d7jMY74<i1D_WrBjU0=c^)8LVZ3)PC8iIUp-|FEOo{#*~{#
zP9ev$6G&QF5ojeOsmR_l3b{{6x_6|GG|*JVFADhzX=sw6hefw<)@~KWva!c9qPAWn
zRU0ApOk}xwAi^0#(_AM>X)%Khe_^jw(3o$UydyHX2bEkel#QV<a2*9Dk&M$}x_L&j
z2bJ;Ym~xwf8J1JY(qXI03sa}>bq+}O#gL7mi>$RgS34>5?5JXMzab|vIfNEnO;Qgk
zHfEM*Zp4FV49$`ig(s9fZ$)AZE1%$bPL=Fp;6bF?SNCeHr1FnrCH4J;eN?_9Yv$KW
zB7HB%MZO;w8D*{wkFTv`F>?KIj669aAUE$wJ*grJ)At}b4n`;_vT*tO0v{551(PTJ
z*Av?F$&ziUKW4=DX3U8EJ#=)N;R${BpWZbSHnj9ES}CHXBHAe$dX8iiKO`9IYgnKn
zmlN5~Dpu$8+U7#plPanxK-Q~Y5WTBwL}48#de>bLgn}LxsmPK!PV!7;Go!LFP4dUQ
z$|qx9eJ{Z4j=Y((2#n@Jd(H+Vt2TY#RAtm@VdQ+rwc8juN%FDZS2lOAA__D?rnmQX
zBliYrMd;S@?au|1MXF35j|RRB-t%AlDfWjqPWx%0_NV>t1T`YZvbz+FU?j!6nXL7f
zq`p*%F87l6tW4KTc^>2EWPyB)=BKD8)+Vfo?tVGV$h$!|f0%3^lb`3hD={9dPsY+O
z!>nIH&@*1_2=C3mK;FC_Vi8P5uacA~Hy28|;ppw9&Vl82?+EmCk**CY;n-mKN8>?`
zdO|a|83sg?k(6BD9=LApoUdK`+d=^jqs^@F;nwc@uf#Z$2Lj+=l%7(*tw1A#f)8+<
zhnyT!V8Mp58@i4DOWfjsSc7pbO_}#L$l&F1#_0+Uk=#SuKV-_HXSq3Uzb$TmpL#NG
zKMD4`|8EENaL}^oU|LvHgL0+J-^_R3aKEOc2P#oYzyEPIeUVrI8$7F#mWQAV!aIWs
z=~}+EiT<6;A4$eMhJ!MhS_M&+u{PYou=YlAs?Av6V;h^DMs1aqObKypG8_%?Fns(G
z?&jc*(#`>SGkBW<)4%A(OSFxh-{dHAY1T>>MEU~_<DmMVS-^UvKWMX&)?m49cucFs
zU8rqmnVTC|jVcG`LYIGquuO+|3*G1Nmg}+2O<jJUo!Go{we=bd;QxY|<4)le?khr3
z#_8nFoH1f_=jR8jGCn(AEu7N9C2*bOPM^t%bE{Y>*r83rsi|m8xy@4kT#ViEFl)2e
zmBK05UC=fy?NxDh1skZ!$QmzaCe3?~6CblMMDEvqqs2tX!QQLN<)=#7->V9Ey_ls}
z7xPrewpN$%Q~B&zbspcgh7DC0@MbRipgJ#$*M%M)uXZb1{5YL+r(Y2QX~^yPBUxki
zEq_WKbctJPuz+;rP^bGSaRwfxBS#%&hsrui_q1EbUh6nu9s6)lLv8IQeQm>I&Fl1y
z#g5|A7kfU#N?b+UF1FjXIR)zXFM(_<;A-Y>v46X=Yn;XSD_gh(!XE)8uV2EufmbKs
zeZW--_-WuKw!JaC@v8~cZcuv@un+i+1pET<+X?t(;Hd=sCh))5yN%i0O7<bnFR)MH
z;TuIuab1SQZ~~sTEF|C=U`ohq7BDjb&jGtw`;L<C^|@r?orjMTfs*kd5-N;&u>)(s
zCvwQl1V4=zC<}NP_(U8Vz~q9wPL#^alxJa`%w2JQk%c?Ryo0;Nufp9`K;{tcmc6YU
zb<>GFGA{`+f(wj0hnEy~1DgoY`dG3Q_5z1G$rOPtgC5{p2?2l2!U=poFgX_!k|<zd
zn6wT%ar734R@sn|MX?;5fxs?(DT5yXUrJC20)GVl+PM7Bfd>%acpP5@zJmY&;XtMj
zfSq<S@w!C7JY5BL8DwsZC;ZoH5FmM9;2)Mkg2NE-I|&Y{q^rH7#O>bp<c6aSrL4ZG
zSbl0-Q`i0j?CVYMC+$Dhb!6|JCp@06vD)TRE@feNiuZPP9Xa&Gvt9dHM~j0Ex1=w(
zzBm^zkxjJJVo4ro&6ajyM0T;F)~8buU&nn37iNj&>{L_RK(bUz<E%1vrZs>0R`8u7
cQ4**H><_K0q+U!^g#D-0ke<Uv9kO))2PwM__y7O^

delta 2802
zcmZ8j3rt(r8UD|`zW2DiVz>z=kjBQBm`8X816~5OCX|v&T?;4yH|>^8H_KyD11&9k
zl*uLzCTUsiaN0U+vxQ|!$)v1H<Y=z6Yy+*pmQ72x4iQaVVM7^{)(JNhoMmmi|JbHj
zy^?+I_y7O>{^vROzITOOy-fV(;=T@uUDaR)0g50MQh;!YAtrX?zq=a+-B%v_<vPh-
z*kyLGRKu1uV-0{JNx$ea`^`azp^6A&t-=0G*XGmy%;CywMukeC4N<h&0G<{J=Figm
zHt9Bdzw)7`VX9-jlhL3&4T>JkzB4U|g%Ws1@jfL2UEo;5IT5621~$+P^9QHz+w@YS
zO_m#(bK74n-oJ^XGCuZbjD|Uv8*PUopvhD)u0*4X?44ypb~AgS%IsqF3Sk*nK*{g}
z>s<zgO%P>IGbnPmq(oNMX$L;Udk}4O3RL$3u)#>w_VphFn?}E9W<K*YkAs>)KszqU
ziZl)ZbilmwpA(LzKM&-j6ib;064Dc*2~<!hFrWQFm#0|*bwnoW`D`+OR=TGUA{@d3
z;~EVipK8qnwV)qV%W1IDX$UQdpgkYSRyrmyZrNe9p{>~TJ7z40AYB4+l!EQWY0z?L
zMxYZg<|)~8fr93iay_HXU__ZhTO_fNLZAaEsBf?6v=i)Cw%jM#!3a@DW=Ic6S#dl1
z4`!@I-bjpB%cZ#@_Cp<6K->)K`2`439V}g-h7cW#2I(@`vpK&6Ht!TGtlpYA^=Xe^
zGANtN!6yEOsOI;XR&AlfvY;HohM%q8^a$&vdhHE4o5^9&hNrVpq30gD!luu72I?hx
zrz^Z~QIQO~zy{1{KsuACbTCorpR;gv`{r{u)=Vb8pD?+UF!>qVU$ZxB;I+8;(F<|$
z<VDtPf4mOq?=ZSbKQS0L^8PSxB%c>A;zV7<i8_H@8`uE0!#O0R<Bim_)S7&oXNnia
ziv@Xu&-A^n@VS3`woK@;iT_he8%1oQ4x6aMChAmkzND6KW23belESXn7HoW3zZl*(
zDWcwE9@lva8g*hZ(Rqr;**g2?3@HV~l711Xq^_H@%x2%3HQ|j1D8CX9(EBQ8(QZ9A
ziuuE0*fbiDc$u2NtH_vBY$&}R<1$XaBn`5E+4s0|0gO*$qf%cvt6Dw=V;SD3f4MJ|
zrUQH0STuA`#0@t_R7)f_FluS!-H;K$mU0g?-QGN<^E$9RJJ{rxh-j5zUXbrAlsXh+
zAr9$(fDf0_OLdxF&Qh&^hozsU8EpEO2_Ft7>A|I7R%!tunD~GuNVv1dK`iPA<(oJQ
zdYZCo$n6%xzB@ts66x`$8{$(rb(uR*M<~o2=n9u%fbYcClE^z){AGr-Vw5o{S$;O~
zPrfU?$BegQ1$Z8JC9B)s>5{)1*GwJ?pa#ozl($!rvw^pEb?@>$i-(8ID6;9%)5tQm
zSt2-{_xZ>qymZ95WG&7$a8Nmw;CkQ-Tq#tDak;)gCT?lORQL6JTI97^Izv}*HgCmc
zRy-tX$^2`4zDzSqg^rK4H|hF-op18Nr`gODu)rv=1tSEk80h(xy&(!_Yzc12!Kd)>
zO2Z*q3Dm}P&U)541$GK<wLDX=miFs|3k%TWr#Xy<i9*BCfPloucao*y_R1autwY_8
zz|5~*Y><A9{b7f#tSwe?OT-^&8AIt{R}2?LUJdE>U~J)TTb?vF;VL#AW2JR%d2iFh
zi{Tr8#IW2p-6wb^5<J)X^@}%szh`IaoUQ=AUzi(qiauO3!cj)dplzB}<8rq{^chf&
zI#LOmVO0(fi#{`#qrC&P^|Sd2`v%ch$$8Me6%WK&Q(RtIFZymq<NW(M|ATS)<;Ql2
zzByEI2i@F3LQ%P0^kFbD2X5{lFY$mq5h&XGxr2>yIn=Ui^|^whn%%0m2!<;5X?=;X
zzk(Gtlnahh=4_}E48?4y!77Yc+0}*;VN7Ln4c5&&^TmDvPkx>Z{)m}q>;EJMvM`?G
z$4$Y4hd#(W?O#9Ks>^6;YT98gYI$N$vDsc;#T>19?5WlYvWuN+tz&;_-A(3Lahs{J
zv>fnN!Y>i{EB)@)HT)IChSD{B0C7<gK8o1EPPLiZoJmp_O1qP=7xBp?{5`}YN%(cd
z*OKrL5Z_||Z8H%a+t_X*)ogpasqJvtS{ygf!k>g^I71SiMf_0`UO=o*%5xEMJ^M*}
zg{#N{?%jw4%svgjR!-!DdlTX;LBt|soQO{*a1Q^xX~iha0GWaec^sR;{Y*k{;kX;z
zcX8$VZMZs0z&(O1=i83!x2)j)tr*A61YB_UxwQw{(V!0l;$Kkwfeyss9&qarbHW3N
z=MwEPV8F)^f0Cr{Lky01nG7Jo5Xbl##{UdJa9Xeom{1>L&i^LCRy~uH!H>}3y`%>&
zA)Z5hQR0Ch;vo$1Y64$Fd=~>ihz?{JN9-_w8;>mvSb*z@A5p<woyd3wF&ciZ|F8@N
z^+^tIBYro@AymBZY<GpGedF6ls<pjrcz3z{L~qTJ_7~aY?(4y~_EZq|K}RJ^?c9*g
zzcp7c!pb_EaMGXaG)cR#@4MLRok!ETL1n^3$7-B~={c>~KpnsXC@p43oO#lha2P&f
Qr<|%(fSaL{WjdAr1GTL2asU7T

diff --git a/Tests/isa/rv32ui-v-lb.dump b/Tests/isa/rv32ui-v-lb.dump
index 72282ab..daa477e 100644
--- a/Tests/isa/rv32ui-v-lb.dump
+++ b/Tests/isa/rv32ui-v-lb.dump
@@ -8,10 +8,10 @@ Disassembly of section .text.init:
 80000000:	00c0006f          	j	8000000c <handle_reset>
 
 80000004 <nmi_vector>:
-80000004:	2780206f          	j	8000227c <wtf>
+80000004:	27c0206f          	j	80002280 <wtf>
 
 80000008 <trap_vector>:
-80000008:	2740206f          	j	8000227c <wtf>
+80000008:	2780206f          	j	80002280 <wtf>
 
 8000000c <handle_reset>:
 8000000c:	00000297          	auipc	t0,0x0
@@ -23,90 +23,91 @@ Disassembly of section .text.init:
 80000024:	00c29293          	slli	t0,t0,0xc
 80000028:	00510133          	add	sp,sp,t0
 8000002c:	34011073          	csrw	mscratch,sp
-80000030:	00003517          	auipc	a0,0x3
-80000034:	bb050513          	addi	a0,a0,-1104 # 80002be0 <userstart>
-80000038:	2090206f          	j	80002a40 <vm_boot>
+80000030:	3c1020ef          	jal	ra,80002bf0 <extra_boot>
+80000034:	00003517          	auipc	a0,0x3
+80000038:	bc050513          	addi	a0,a0,-1088 # 80002bf4 <userstart>
+8000003c:	2150206f          	j	80002a50 <vm_boot>
 
-8000003c <pop_tf>:
-8000003c:	08452283          	lw	t0,132(a0)
-80000040:	14129073          	csrw	sepc,t0
-80000044:	00452083          	lw	ra,4(a0)
-80000048:	00852103          	lw	sp,8(a0)
-8000004c:	00c52183          	lw	gp,12(a0)
-80000050:	01052203          	lw	tp,16(a0)
-80000054:	01452283          	lw	t0,20(a0)
-80000058:	01852303          	lw	t1,24(a0)
-8000005c:	01c52383          	lw	t2,28(a0)
-80000060:	02052403          	lw	s0,32(a0)
-80000064:	02452483          	lw	s1,36(a0)
-80000068:	02c52583          	lw	a1,44(a0)
-8000006c:	03052603          	lw	a2,48(a0)
-80000070:	03452683          	lw	a3,52(a0)
-80000074:	03852703          	lw	a4,56(a0)
-80000078:	03c52783          	lw	a5,60(a0)
-8000007c:	04052803          	lw	a6,64(a0)
-80000080:	04452883          	lw	a7,68(a0)
-80000084:	04852903          	lw	s2,72(a0)
-80000088:	04c52983          	lw	s3,76(a0)
-8000008c:	05052a03          	lw	s4,80(a0)
-80000090:	05452a83          	lw	s5,84(a0)
-80000094:	05852b03          	lw	s6,88(a0)
-80000098:	05c52b83          	lw	s7,92(a0)
-8000009c:	06052c03          	lw	s8,96(a0)
-800000a0:	06452c83          	lw	s9,100(a0)
-800000a4:	06852d03          	lw	s10,104(a0)
-800000a8:	06c52d83          	lw	s11,108(a0)
-800000ac:	07052e03          	lw	t3,112(a0)
-800000b0:	07452e83          	lw	t4,116(a0)
-800000b4:	07852f03          	lw	t5,120(a0)
-800000b8:	07c52f83          	lw	t6,124(a0)
-800000bc:	02852503          	lw	a0,40(a0)
-800000c0:	10200073          	sret
+80000040 <pop_tf>:
+80000040:	08452283          	lw	t0,132(a0)
+80000044:	14129073          	csrw	sepc,t0
+80000048:	00452083          	lw	ra,4(a0)
+8000004c:	00852103          	lw	sp,8(a0)
+80000050:	00c52183          	lw	gp,12(a0)
+80000054:	01052203          	lw	tp,16(a0)
+80000058:	01452283          	lw	t0,20(a0)
+8000005c:	01852303          	lw	t1,24(a0)
+80000060:	01c52383          	lw	t2,28(a0)
+80000064:	02052403          	lw	s0,32(a0)
+80000068:	02452483          	lw	s1,36(a0)
+8000006c:	02c52583          	lw	a1,44(a0)
+80000070:	03052603          	lw	a2,48(a0)
+80000074:	03452683          	lw	a3,52(a0)
+80000078:	03852703          	lw	a4,56(a0)
+8000007c:	03c52783          	lw	a5,60(a0)
+80000080:	04052803          	lw	a6,64(a0)
+80000084:	04452883          	lw	a7,68(a0)
+80000088:	04852903          	lw	s2,72(a0)
+8000008c:	04c52983          	lw	s3,76(a0)
+80000090:	05052a03          	lw	s4,80(a0)
+80000094:	05452a83          	lw	s5,84(a0)
+80000098:	05852b03          	lw	s6,88(a0)
+8000009c:	05c52b83          	lw	s7,92(a0)
+800000a0:	06052c03          	lw	s8,96(a0)
+800000a4:	06452c83          	lw	s9,100(a0)
+800000a8:	06852d03          	lw	s10,104(a0)
+800000ac:	06c52d83          	lw	s11,108(a0)
+800000b0:	07052e03          	lw	t3,112(a0)
+800000b4:	07452e83          	lw	t4,116(a0)
+800000b8:	07852f03          	lw	t5,120(a0)
+800000bc:	07c52f83          	lw	t6,124(a0)
+800000c0:	02852503          	lw	a0,40(a0)
+800000c4:	10200073          	sret
 
-800000c4 <trap_entry>:
-800000c4:	14011173          	csrrw	sp,sscratch,sp
-800000c8:	00112223          	sw	ra,4(sp)
-800000cc:	00312623          	sw	gp,12(sp)
-800000d0:	00412823          	sw	tp,16(sp)
-800000d4:	00512a23          	sw	t0,20(sp)
-800000d8:	00612c23          	sw	t1,24(sp)
-800000dc:	00712e23          	sw	t2,28(sp)
-800000e0:	02812023          	sw	s0,32(sp)
-800000e4:	02912223          	sw	s1,36(sp)
-800000e8:	02a12423          	sw	a0,40(sp)
-800000ec:	02b12623          	sw	a1,44(sp)
-800000f0:	02c12823          	sw	a2,48(sp)
-800000f4:	02d12a23          	sw	a3,52(sp)
-800000f8:	02e12c23          	sw	a4,56(sp)
-800000fc:	02f12e23          	sw	a5,60(sp)
-80000100:	05012023          	sw	a6,64(sp)
-80000104:	05112223          	sw	a7,68(sp)
-80000108:	05212423          	sw	s2,72(sp)
-8000010c:	05312623          	sw	s3,76(sp)
-80000110:	05412823          	sw	s4,80(sp)
-80000114:	05512a23          	sw	s5,84(sp)
-80000118:	05612c23          	sw	s6,88(sp)
-8000011c:	05712e23          	sw	s7,92(sp)
-80000120:	07812023          	sw	s8,96(sp)
-80000124:	07912223          	sw	s9,100(sp)
-80000128:	07a12423          	sw	s10,104(sp)
-8000012c:	07b12623          	sw	s11,108(sp)
-80000130:	07c12823          	sw	t3,112(sp)
-80000134:	07d12a23          	sw	t4,116(sp)
-80000138:	07e12c23          	sw	t5,120(sp)
-8000013c:	07f12e23          	sw	t6,124(sp)
-80000140:	140112f3          	csrrw	t0,sscratch,sp
-80000144:	00512423          	sw	t0,8(sp)
-80000148:	100022f3          	csrr	t0,sstatus
-8000014c:	08512023          	sw	t0,128(sp)
-80000150:	141022f3          	csrr	t0,sepc
-80000154:	08512223          	sw	t0,132(sp)
-80000158:	143022f3          	csrr	t0,sbadaddr
-8000015c:	08512423          	sw	t0,136(sp)
-80000160:	142022f3          	csrr	t0,scause
-80000164:	08512623          	sw	t0,140(sp)
-80000168:	00010513          	mv	a0,sp
-8000016c:	50c0206f          	j	80002678 <handle_trap>
+800000c8 <trap_entry>:
+800000c8:	14011173          	csrrw	sp,sscratch,sp
+800000cc:	00112223          	sw	ra,4(sp)
+800000d0:	00312623          	sw	gp,12(sp)
+800000d4:	00412823          	sw	tp,16(sp)
+800000d8:	00512a23          	sw	t0,20(sp)
+800000dc:	00612c23          	sw	t1,24(sp)
+800000e0:	00712e23          	sw	t2,28(sp)
+800000e4:	02812023          	sw	s0,32(sp)
+800000e8:	02912223          	sw	s1,36(sp)
+800000ec:	02a12423          	sw	a0,40(sp)
+800000f0:	02b12623          	sw	a1,44(sp)
+800000f4:	02c12823          	sw	a2,48(sp)
+800000f8:	02d12a23          	sw	a3,52(sp)
+800000fc:	02e12c23          	sw	a4,56(sp)
+80000100:	02f12e23          	sw	a5,60(sp)
+80000104:	05012023          	sw	a6,64(sp)
+80000108:	05112223          	sw	a7,68(sp)
+8000010c:	05212423          	sw	s2,72(sp)
+80000110:	05312623          	sw	s3,76(sp)
+80000114:	05412823          	sw	s4,80(sp)
+80000118:	05512a23          	sw	s5,84(sp)
+8000011c:	05612c23          	sw	s6,88(sp)
+80000120:	05712e23          	sw	s7,92(sp)
+80000124:	07812023          	sw	s8,96(sp)
+80000128:	07912223          	sw	s9,100(sp)
+8000012c:	07a12423          	sw	s10,104(sp)
+80000130:	07b12623          	sw	s11,108(sp)
+80000134:	07c12823          	sw	t3,112(sp)
+80000138:	07d12a23          	sw	t4,116(sp)
+8000013c:	07e12c23          	sw	t5,120(sp)
+80000140:	07f12e23          	sw	t6,124(sp)
+80000144:	140112f3          	csrrw	t0,sscratch,sp
+80000148:	00512423          	sw	t0,8(sp)
+8000014c:	100022f3          	csrr	t0,sstatus
+80000150:	08512023          	sw	t0,128(sp)
+80000154:	141022f3          	csrr	t0,sepc
+80000158:	08512223          	sw	t0,132(sp)
+8000015c:	143022f3          	csrr	t0,stval
+80000160:	08512423          	sw	t0,136(sp)
+80000164:	142022f3          	csrr	t0,scause
+80000168:	08512623          	sw	t0,140(sp)
+8000016c:	00010513          	mv	a0,sp
+80000170:	5180206f          	j	80002688 <handle_trap>
 
 Disassembly of section .text:
 
@@ -118,14 +119,14 @@ Disassembly of section .text:
 80002010:	02078463          	beqz	a5,80002038 <memcpy+0x38>
 80002014:	00c58633          	add	a2,a1,a2
 80002018:	00050793          	mv	a5,a0
-8000201c:	02d57e63          	bleu	a3,a0,80002058 <memcpy+0x58>
+8000201c:	02d57e63          	bgeu	a0,a3,80002058 <memcpy+0x58>
 80002020:	00158593          	addi	a1,a1,1
 80002024:	fff5c703          	lbu	a4,-1(a1)
 80002028:	00178793          	addi	a5,a5,1
 8000202c:	fee78fa3          	sb	a4,-1(a5)
 80002030:	feb618e3          	bne	a2,a1,80002020 <memcpy+0x20>
 80002034:	00008067          	ret
-80002038:	fed57ee3          	bleu	a3,a0,80002034 <memcpy+0x34>
+80002038:	fed57ee3          	bgeu	a0,a3,80002034 <memcpy+0x34>
 8000203c:	00050793          	mv	a5,a0
 80002040:	00458593          	addi	a1,a1,4
 80002044:	ffc5a703          	lw	a4,-4(a1)
@@ -142,7 +143,7 @@ Disassembly of section .text:
 80002068:	02078063          	beqz	a5,80002088 <memset+0x2c>
 8000206c:	0ff5f593          	andi	a1,a1,255
 80002070:	00050793          	mv	a5,a0
-80002074:	04c57063          	bleu	a2,a0,800020b4 <memset+0x58>
+80002074:	04c57063          	bgeu	a0,a2,800020b4 <memset+0x58>
 80002078:	00178793          	addi	a5,a5,1
 8000207c:	feb78fa3          	sb	a1,-1(a5)
 80002080:	fef61ce3          	bne	a2,a5,80002078 <memset+0x1c>
@@ -152,7 +153,7 @@ Disassembly of section .text:
 80002090:	00b7e7b3          	or	a5,a5,a1
 80002094:	01079593          	slli	a1,a5,0x10
 80002098:	00f5e5b3          	or	a1,a1,a5
-8000209c:	fec574e3          	bleu	a2,a0,80002084 <memset+0x28>
+8000209c:	fec574e3          	bgeu	a0,a2,80002084 <memset+0x28>
 800020a0:	00050793          	mv	a5,a0
 800020a4:	00478793          	addi	a5,a5,4
 800020a8:	feb7ae23          	sw	a1,-4(a5)
@@ -162,12 +163,12 @@ Disassembly of section .text:
 
 800020b8 <strlen>:
 800020b8:	00054783          	lbu	a5,0(a0)
-800020bc:	00050713          	mv	a4,a0
-800020c0:	00078c63          	beqz	a5,800020d8 <strlen+0x20>
-800020c4:	00150513          	addi	a0,a0,1
-800020c8:	00054783          	lbu	a5,0(a0)
-800020cc:	fe079ce3          	bnez	a5,800020c4 <strlen+0xc>
-800020d0:	40e50533          	sub	a0,a0,a4
+800020bc:	00078e63          	beqz	a5,800020d8 <strlen+0x20>
+800020c0:	00050793          	mv	a5,a0
+800020c4:	00178793          	addi	a5,a5,1
+800020c8:	0007c703          	lbu	a4,0(a5)
+800020cc:	fe071ce3          	bnez	a4,800020c4 <strlen+0xc>
+800020d0:	40a78533          	sub	a0,a5,a0
 800020d4:	00008067          	ret
 800020d8:	00000513          	li	a0,0
 800020dc:	00008067          	ret
@@ -187,908 +188,915 @@ Disassembly of section .text:
 80002108 <memcmp>:
 80002108:	00b567b3          	or	a5,a0,a1
 8000210c:	0037f793          	andi	a5,a5,3
-80002110:	04079263          	bnez	a5,80002154 <memcmp+0x4c>
-80002114:	ffc67693          	andi	a3,a2,-4
-80002118:	00d506b3          	add	a3,a0,a3
-8000211c:	00050813          	mv	a6,a0
-80002120:	02d57a63          	bleu	a3,a0,80002154 <memcmp+0x4c>
-80002124:	00052703          	lw	a4,0(a0)
-80002128:	0005a783          	lw	a5,0(a1)
-8000212c:	00f70a63          	beq	a4,a5,80002140 <memcmp+0x38>
-80002130:	0240006f          	j	80002154 <memcmp+0x4c>
-80002134:	00052703          	lw	a4,0(a0)
-80002138:	0005a783          	lw	a5,0(a1)
-8000213c:	00f71863          	bne	a4,a5,8000214c <memcmp+0x44>
-80002140:	00450513          	addi	a0,a0,4
+80002110:	04079463          	bnez	a5,80002158 <memcmp+0x50>
+80002114:	ffc67813          	andi	a6,a2,-4
+80002118:	01050833          	add	a6,a0,a6
+8000211c:	03057e63          	bgeu	a0,a6,80002158 <memcmp+0x50>
+80002120:	0005a703          	lw	a4,0(a1)
+80002124:	00052783          	lw	a5,0(a0)
+80002128:	02f71863          	bne	a4,a5,80002158 <memcmp+0x50>
+8000212c:	00050793          	mv	a5,a0
+80002130:	0100006f          	j	80002140 <memcmp+0x38>
+80002134:	0007a683          	lw	a3,0(a5)
+80002138:	0005a703          	lw	a4,0(a1)
+8000213c:	00e69863          	bne	a3,a4,8000214c <memcmp+0x44>
+80002140:	00478793          	addi	a5,a5,4
 80002144:	00458593          	addi	a1,a1,4
-80002148:	fed566e3          	bltu	a0,a3,80002134 <memcmp+0x2c>
-8000214c:	41050833          	sub	a6,a0,a6
-80002150:	41060633          	sub	a2,a2,a6
-80002154:	00c58633          	add	a2,a1,a2
-80002158:	0140006f          	j	8000216c <memcmp+0x64>
-8000215c:	00158593          	addi	a1,a1,1
-80002160:	fff54783          	lbu	a5,-1(a0)
-80002164:	fff5c703          	lbu	a4,-1(a1)
-80002168:	00e79a63          	bne	a5,a4,8000217c <memcmp+0x74>
-8000216c:	00150513          	addi	a0,a0,1
-80002170:	fec596e3          	bne	a1,a2,8000215c <memcmp+0x54>
-80002174:	00000513          	li	a0,0
-80002178:	00008067          	ret
-8000217c:	40e78533          	sub	a0,a5,a4
-80002180:	00008067          	ret
+80002148:	ff07e6e3          	bltu	a5,a6,80002134 <memcmp+0x2c>
+8000214c:	40a78533          	sub	a0,a5,a0
+80002150:	40a60633          	sub	a2,a2,a0
+80002154:	00078513          	mv	a0,a5
+80002158:	00c58633          	add	a2,a1,a2
+8000215c:	0140006f          	j	80002170 <memcmp+0x68>
+80002160:	00158593          	addi	a1,a1,1
+80002164:	fff54783          	lbu	a5,-1(a0)
+80002168:	fff5c703          	lbu	a4,-1(a1)
+8000216c:	00e79a63          	bne	a5,a4,80002180 <memcmp+0x78>
+80002170:	00150513          	addi	a0,a0,1
+80002174:	fec596e3          	bne	a1,a2,80002160 <memcmp+0x58>
+80002178:	00000513          	li	a0,0
+8000217c:	00008067          	ret
+80002180:	40e78533          	sub	a0,a5,a4
+80002184:	00008067          	ret
 
-80002184 <strcpy>:
-80002184:	00050793          	mv	a5,a0
-80002188:	00158593          	addi	a1,a1,1
-8000218c:	fff5c703          	lbu	a4,-1(a1)
-80002190:	00178793          	addi	a5,a5,1
-80002194:	fee78fa3          	sb	a4,-1(a5)
-80002198:	fe0718e3          	bnez	a4,80002188 <strcpy+0x4>
-8000219c:	00008067          	ret
+80002188 <strcpy>:
+80002188:	00050793          	mv	a5,a0
+8000218c:	00158593          	addi	a1,a1,1
+80002190:	fff5c703          	lbu	a4,-1(a1)
+80002194:	00178793          	addi	a5,a5,1
+80002198:	fee78fa3          	sb	a4,-1(a5)
+8000219c:	fe0718e3          	bnez	a4,8000218c <strcpy+0x4>
+800021a0:	00008067          	ret
 
-800021a0 <atol>:
-800021a0:	00054783          	lbu	a5,0(a0)
-800021a4:	02000713          	li	a4,32
-800021a8:	00e79863          	bne	a5,a4,800021b8 <atol+0x18>
-800021ac:	00150513          	addi	a0,a0,1
-800021b0:	00054783          	lbu	a5,0(a0)
-800021b4:	fee78ce3          	beq	a5,a4,800021ac <atol+0xc>
-800021b8:	fd578713          	addi	a4,a5,-43
-800021bc:	0fd77713          	andi	a4,a4,253
-800021c0:	04070263          	beqz	a4,80002204 <atol+0x64>
-800021c4:	00054683          	lbu	a3,0(a0)
-800021c8:	00050793          	mv	a5,a0
-800021cc:	00000613          	li	a2,0
-800021d0:	04068863          	beqz	a3,80002220 <atol+0x80>
-800021d4:	00000513          	li	a0,0
-800021d8:	00178793          	addi	a5,a5,1
-800021dc:	fd068593          	addi	a1,a3,-48
-800021e0:	00251713          	slli	a4,a0,0x2
-800021e4:	0007c683          	lbu	a3,0(a5)
-800021e8:	00a70533          	add	a0,a4,a0
-800021ec:	00151513          	slli	a0,a0,0x1
-800021f0:	00a58533          	add	a0,a1,a0
-800021f4:	fe0692e3          	bnez	a3,800021d8 <atol+0x38>
-800021f8:	00060463          	beqz	a2,80002200 <atol+0x60>
-800021fc:	40a00533          	neg	a0,a0
-80002200:	00008067          	ret
-80002204:	00154683          	lbu	a3,1(a0)
-80002208:	fd378793          	addi	a5,a5,-45
-8000220c:	0017b613          	seqz	a2,a5
-80002210:	00150793          	addi	a5,a0,1
-80002214:	fc0690e3          	bnez	a3,800021d4 <atol+0x34>
-80002218:	00000513          	li	a0,0
-8000221c:	fddff06f          	j	800021f8 <atol+0x58>
-80002220:	00000513          	li	a0,0
-80002224:	00008067          	ret
+800021a4 <atol>:
+800021a4:	00054783          	lbu	a5,0(a0)
+800021a8:	02000713          	li	a4,32
+800021ac:	00e79863          	bne	a5,a4,800021bc <atol+0x18>
+800021b0:	00150513          	addi	a0,a0,1
+800021b4:	00054783          	lbu	a5,0(a0)
+800021b8:	fee78ce3          	beq	a5,a4,800021b0 <atol+0xc>
+800021bc:	fd578713          	addi	a4,a5,-43
+800021c0:	0fd77713          	andi	a4,a4,253
+800021c4:	04070263          	beqz	a4,80002208 <atol+0x64>
+800021c8:	00054683          	lbu	a3,0(a0)
+800021cc:	00050793          	mv	a5,a0
+800021d0:	00000613          	li	a2,0
+800021d4:	04068863          	beqz	a3,80002224 <atol+0x80>
+800021d8:	00000513          	li	a0,0
+800021dc:	00178793          	addi	a5,a5,1
+800021e0:	fd068593          	addi	a1,a3,-48
+800021e4:	00251713          	slli	a4,a0,0x2
+800021e8:	0007c683          	lbu	a3,0(a5)
+800021ec:	00a70533          	add	a0,a4,a0
+800021f0:	00151513          	slli	a0,a0,0x1
+800021f4:	00a58533          	add	a0,a1,a0
+800021f8:	fe0692e3          	bnez	a3,800021dc <atol+0x38>
+800021fc:	00060463          	beqz	a2,80002204 <atol+0x60>
+80002200:	40a00533          	neg	a0,a0
+80002204:	00008067          	ret
+80002208:	00154683          	lbu	a3,1(a0)
+8000220c:	fd378793          	addi	a5,a5,-45
+80002210:	0017b613          	seqz	a2,a5
+80002214:	00150793          	addi	a5,a0,1
+80002218:	fc0690e3          	bnez	a3,800021d8 <atol+0x34>
+8000221c:	00000513          	li	a0,0
+80002220:	fddff06f          	j	800021fc <atol+0x58>
+80002224:	00000513          	li	a0,0
+80002228:	00008067          	ret
 
-80002228 <terminate>:
-80002228:	fffff697          	auipc	a3,0xfffff
-8000222c:	dd868693          	addi	a3,a3,-552 # 80001000 <tohost>
-80002230:	0006a703          	lw	a4,0(a3)
-80002234:	0046a783          	lw	a5,4(a3)
-80002238:	00050813          	mv	a6,a0
-8000223c:	41f55893          	srai	a7,a0,0x1f
-80002240:	00f76733          	or	a4,a4,a5
-80002244:	02070663          	beqz	a4,80002270 <terminate+0x48>
-80002248:	fffff617          	auipc	a2,0xfffff
-8000224c:	df860613          	addi	a2,a2,-520 # 80001040 <fromhost>
-80002250:	00000713          	li	a4,0
-80002254:	00e62023          	sw	a4,0(a2)
-80002258:	00000793          	li	a5,0
-8000225c:	00f62223          	sw	a5,4(a2)
-80002260:	0006a703          	lw	a4,0(a3)
-80002264:	0046a783          	lw	a5,4(a3)
-80002268:	00f76733          	or	a4,a4,a5
-8000226c:	fe0712e3          	bnez	a4,80002250 <terminate+0x28>
-80002270:	0106a023          	sw	a6,0(a3)
-80002274:	0116a223          	sw	a7,4(a3)
-80002278:	0000006f          	j	80002278 <terminate+0x50>
+8000222c <terminate>:
+8000222c:	fffff697          	auipc	a3,0xfffff
+80002230:	dd468693          	addi	a3,a3,-556 # 80001000 <tohost>
+80002234:	0006a703          	lw	a4,0(a3)
+80002238:	0046a783          	lw	a5,4(a3)
+8000223c:	00050813          	mv	a6,a0
+80002240:	41f55893          	srai	a7,a0,0x1f
+80002244:	00f76733          	or	a4,a4,a5
+80002248:	02070663          	beqz	a4,80002274 <terminate+0x48>
+8000224c:	fffff617          	auipc	a2,0xfffff
+80002250:	df460613          	addi	a2,a2,-524 # 80001040 <fromhost>
+80002254:	00000713          	li	a4,0
+80002258:	00e62023          	sw	a4,0(a2)
+8000225c:	00000793          	li	a5,0
+80002260:	00f62223          	sw	a5,4(a2)
+80002264:	0006a703          	lw	a4,0(a3)
+80002268:	0046a783          	lw	a5,4(a3)
+8000226c:	00f76733          	or	a4,a4,a5
+80002270:	fe0712e3          	bnez	a4,80002254 <terminate+0x28>
+80002274:	0106a023          	sw	a6,0(a3)
+80002278:	0116a223          	sw	a7,4(a3)
+8000227c:	0000006f          	j	8000227c <terminate+0x50>
 
-8000227c <wtf>:
-8000227c:	ff010113          	addi	sp,sp,-16
-80002280:	34900513          	li	a0,841
-80002284:	00112623          	sw	ra,12(sp)
-80002288:	fa1ff0ef          	jal	ra,80002228 <terminate>
+80002280 <wtf>:
+80002280:	ff010113          	addi	sp,sp,-16
+80002284:	34900513          	li	a0,841
+80002288:	00112623          	sw	ra,12(sp)
+8000228c:	fa1ff0ef          	jal	ra,8000222c <terminate>
 
-8000228c <printhex>:
-8000228c:	fe010113          	addi	sp,sp,-32
-80002290:	01b10793          	addi	a5,sp,27
-80002294:	00b10e93          	addi	t4,sp,11
-80002298:	00900e13          	li	t3,9
-8000229c:	00f57693          	andi	a3,a0,15
-800022a0:	01c59313          	slli	t1,a1,0x1c
-800022a4:	00455513          	srli	a0,a0,0x4
-800022a8:	05700613          	li	a2,87
-800022ac:	0ff6f713          	andi	a4,a3,255
-800022b0:	00de6463          	bltu	t3,a3,800022b8 <printhex+0x2c>
-800022b4:	03000613          	li	a2,48
-800022b8:	00c70733          	add	a4,a4,a2
-800022bc:	00e78023          	sb	a4,0(a5)
-800022c0:	fff78793          	addi	a5,a5,-1
-800022c4:	00a36533          	or	a0,t1,a0
-800022c8:	0045d593          	srli	a1,a1,0x4
-800022cc:	fdd798e3          	bne	a5,t4,8000229c <printhex+0x10>
-800022d0:	00c14583          	lbu	a1,12(sp)
-800022d4:	00010e23          	sb	zero,28(sp)
-800022d8:	06058263          	beqz	a1,8000233c <printhex+0xb0>
-800022dc:	00c10513          	addi	a0,sp,12
-800022e0:	fffff697          	auipc	a3,0xfffff
-800022e4:	d2068693          	addi	a3,a3,-736 # 80001000 <tohost>
-800022e8:	fffff617          	auipc	a2,0xfffff
-800022ec:	d5860613          	addi	a2,a2,-680 # 80001040 <fromhost>
-800022f0:	0006a703          	lw	a4,0(a3)
-800022f4:	0046a783          	lw	a5,4(a3)
-800022f8:	00058813          	mv	a6,a1
-800022fc:	00150513          	addi	a0,a0,1
-80002300:	00f76733          	or	a4,a4,a5
-80002304:	010108b7          	lui	a7,0x1010
-80002308:	02070263          	beqz	a4,8000232c <printhex+0xa0>
-8000230c:	00000713          	li	a4,0
-80002310:	00e62023          	sw	a4,0(a2)
-80002314:	00000793          	li	a5,0
-80002318:	00f62223          	sw	a5,4(a2)
-8000231c:	0006a703          	lw	a4,0(a3)
-80002320:	0046a783          	lw	a5,4(a3)
-80002324:	00f76733          	or	a4,a4,a5
-80002328:	fe0712e3          	bnez	a4,8000230c <printhex+0x80>
-8000232c:	00054583          	lbu	a1,0(a0)
-80002330:	0106a023          	sw	a6,0(a3)
-80002334:	0116a223          	sw	a7,4(a3)
-80002338:	fa059ce3          	bnez	a1,800022f0 <printhex+0x64>
-8000233c:	02010113          	addi	sp,sp,32
-80002340:	00008067          	ret
+80002290 <printhex>:
+80002290:	fe010113          	addi	sp,sp,-32
+80002294:	00c10613          	addi	a2,sp,12
+80002298:	01b10793          	addi	a5,sp,27
+8000229c:	00900e93          	li	t4,9
+800022a0:	0080006f          	j	800022a8 <printhex+0x18>
+800022a4:	00070793          	mv	a5,a4
+800022a8:	00f57693          	andi	a3,a0,15
+800022ac:	01c59e13          	slli	t3,a1,0x1c
+800022b0:	00455513          	srli	a0,a0,0x4
+800022b4:	05700313          	li	t1,87
+800022b8:	0ff6f713          	andi	a4,a3,255
+800022bc:	00dee463          	bltu	t4,a3,800022c4 <printhex+0x34>
+800022c0:	03000313          	li	t1,48
+800022c4:	00670733          	add	a4,a4,t1
+800022c8:	00e78023          	sb	a4,0(a5)
+800022cc:	00ae6533          	or	a0,t3,a0
+800022d0:	fff78713          	addi	a4,a5,-1
+800022d4:	0045d593          	srli	a1,a1,0x4
+800022d8:	fcf616e3          	bne	a2,a5,800022a4 <printhex+0x14>
+800022dc:	00c14503          	lbu	a0,12(sp)
+800022e0:	00010e23          	sb	zero,28(sp)
+800022e4:	06050263          	beqz	a0,80002348 <printhex+0xb8>
+800022e8:	00060593          	mv	a1,a2
+800022ec:	fffff697          	auipc	a3,0xfffff
+800022f0:	d1468693          	addi	a3,a3,-748 # 80001000 <tohost>
+800022f4:	fffff617          	auipc	a2,0xfffff
+800022f8:	d4c60613          	addi	a2,a2,-692 # 80001040 <fromhost>
+800022fc:	0006a703          	lw	a4,0(a3)
+80002300:	0046a783          	lw	a5,4(a3)
+80002304:	00050813          	mv	a6,a0
+80002308:	00158593          	addi	a1,a1,1
+8000230c:	00f76733          	or	a4,a4,a5
+80002310:	010108b7          	lui	a7,0x1010
+80002314:	02070263          	beqz	a4,80002338 <printhex+0xa8>
+80002318:	00000713          	li	a4,0
+8000231c:	00e62023          	sw	a4,0(a2)
+80002320:	00000793          	li	a5,0
+80002324:	00f62223          	sw	a5,4(a2)
+80002328:	0006a703          	lw	a4,0(a3)
+8000232c:	0046a783          	lw	a5,4(a3)
+80002330:	00f76733          	or	a4,a4,a5
+80002334:	fe0712e3          	bnez	a4,80002318 <printhex+0x88>
+80002338:	0005c503          	lbu	a0,0(a1)
+8000233c:	0106a023          	sw	a6,0(a3)
+80002340:	0116a223          	sw	a7,4(a3)
+80002344:	fa051ce3          	bnez	a0,800022fc <printhex+0x6c>
+80002348:	02010113          	addi	sp,sp,32
+8000234c:	00008067          	ret
 
-80002344 <handle_fault>:
-80002344:	ff010113          	addi	sp,sp,-16
-80002348:	fffff6b7          	lui	a3,0xfffff
-8000234c:	00112623          	sw	ra,12(sp)
-80002350:	00812423          	sw	s0,8(sp)
-80002354:	00912223          	sw	s1,4(sp)
-80002358:	00d50733          	add	a4,a0,a3
-8000235c:	0003e7b7          	lui	a5,0x3e
-80002360:	16f77263          	bleu	a5,a4,800024c4 <handle_fault+0x180>
-80002364:	00c55613          	srli	a2,a0,0xc
-80002368:	40060e13          	addi	t3,a2,1024
-8000236c:	00003317          	auipc	t1,0x3
-80002370:	c9430313          	addi	t1,t1,-876 # 80005000 <pt>
-80002374:	002e1793          	slli	a5,t3,0x2
-80002378:	00f307b3          	add	a5,t1,a5
-8000237c:	0007a703          	lw	a4,0(a5) # 3e000 <_start-0x7ffc2000>
-80002380:	00d57533          	and	a0,a0,a3
-80002384:	0e071863          	bnez	a4,80002474 <handle_fault+0x130>
-80002388:	00005797          	auipc	a5,0x5
-8000238c:	06c78793          	addi	a5,a5,108 # 800073f4 <freelist_head>
-80002390:	0007a583          	lw	a1,0(a5)
-80002394:	1a058063          	beqz	a1,80002534 <handle_fault+0x1f0>
-80002398:	0045a783          	lw	a5,4(a1)
-8000239c:	00005717          	auipc	a4,0x5
-800023a0:	05470713          	addi	a4,a4,84 # 800073f0 <freelist_tail>
-800023a4:	00072703          	lw	a4,0(a4)
-800023a8:	00005697          	auipc	a3,0x5
-800023ac:	04f6a623          	sw	a5,76(a3) # 800073f4 <freelist_head>
-800023b0:	10e78463          	beq	a5,a4,800024b8 <handle_fault+0x174>
-800023b4:	0005a703          	lw	a4,0(a1)
-800023b8:	002e1793          	slli	a5,t3,0x2
-800023bc:	00f307b3          	add	a5,t1,a5
-800023c0:	00c75713          	srli	a4,a4,0xc
-800023c4:	00a71713          	slli	a4,a4,0xa
-800023c8:	0df76e93          	ori	t4,a4,223
-800023cc:	01f76693          	ori	a3,a4,31
-800023d0:	01d7a023          	sw	t4,0(a5)
-800023d4:	12050073          	sfence.vma	a0
-800023d8:	00005717          	auipc	a4,0x5
-800023dc:	e2070713          	addi	a4,a4,-480 # 800071f8 <user_mapping>
-800023e0:	00361793          	slli	a5,a2,0x3
-800023e4:	00f707b3          	add	a5,a4,a5
-800023e8:	0007a703          	lw	a4,0(a5)
-800023ec:	1a071a63          	bnez	a4,800025a0 <handle_fault+0x25c>
-800023f0:	0005a703          	lw	a4,0(a1)
-800023f4:	00e7a023          	sw	a4,0(a5)
-800023f8:	0045a703          	lw	a4,4(a1)
-800023fc:	00e7a223          	sw	a4,4(a5)
-80002400:	000407b7          	lui	a5,0x40
-80002404:	1007a5f3          	csrrs	a1,sstatus,a5
-80002408:	ffc007b7          	lui	a5,0xffc00
-8000240c:	00f507b3          	add	a5,a0,a5
-80002410:	00001637          	lui	a2,0x1
-80002414:	00050713          	mv	a4,a0
-80002418:	00c78633          	add	a2,a5,a2
-8000241c:	0007af03          	lw	t5,0(a5) # ffc00000 <_end+0x7fbf8c08>
-80002420:	0047ae83          	lw	t4,4(a5)
-80002424:	0087a883          	lw	a7,8(a5)
-80002428:	00c7a803          	lw	a6,12(a5)
-8000242c:	01e72023          	sw	t5,0(a4)
-80002430:	01d72223          	sw	t4,4(a4)
-80002434:	01172423          	sw	a7,8(a4)
-80002438:	01072623          	sw	a6,12(a4)
-8000243c:	01078793          	addi	a5,a5,16
-80002440:	01070713          	addi	a4,a4,16
-80002444:	fcc79ce3          	bne	a5,a2,8000241c <handle_fault+0xd8>
-80002448:	10059073          	csrw	sstatus,a1
-8000244c:	002e1e13          	slli	t3,t3,0x2
-80002450:	01c30333          	add	t1,t1,t3
-80002454:	00d32023          	sw	a3,0(t1)
-80002458:	12050073          	sfence.vma	a0
-8000245c:	0000100f          	fence.i
-80002460:	00c12083          	lw	ra,12(sp)
-80002464:	00812403          	lw	s0,8(sp)
-80002468:	00412483          	lw	s1,4(sp)
-8000246c:	01010113          	addi	sp,sp,16
-80002470:	00008067          	ret
-80002474:	04077693          	andi	a3,a4,64
-80002478:	02069263          	bnez	a3,8000249c <handle_fault+0x158>
-8000247c:	04076713          	ori	a4,a4,64
-80002480:	00e7a023          	sw	a4,0(a5)
-80002484:	12050073          	sfence.vma	a0
-80002488:	00c12083          	lw	ra,12(sp)
-8000248c:	00812403          	lw	s0,8(sp)
-80002490:	00412483          	lw	s1,4(sp)
-80002494:	01010113          	addi	sp,sp,16
-80002498:	00008067          	ret
-8000249c:	08077693          	andi	a3,a4,128
-800024a0:	16069663          	bnez	a3,8000260c <handle_fault+0x2c8>
-800024a4:	00f00693          	li	a3,15
-800024a8:	16d59263          	bne	a1,a3,8000260c <handle_fault+0x2c8>
-800024ac:	08076713          	ori	a4,a4,128
-800024b0:	00e7a023          	sw	a4,0(a5)
-800024b4:	fd1ff06f          	j	80002484 <handle_fault+0x140>
-800024b8:	00005797          	auipc	a5,0x5
-800024bc:	f207ac23          	sw	zero,-200(a5) # 800073f0 <freelist_tail>
-800024c0:	ef5ff06f          	j	800023b4 <handle_fault+0x70>
-800024c4:	04100513          	li	a0,65
-800024c8:	00001597          	auipc	a1,0x1
-800024cc:	98058593          	addi	a1,a1,-1664 # 80002e48 <pass+0xc>
-800024d0:	fffff697          	auipc	a3,0xfffff
-800024d4:	b3068693          	addi	a3,a3,-1232 # 80001000 <tohost>
-800024d8:	fffff617          	auipc	a2,0xfffff
-800024dc:	b6860613          	addi	a2,a2,-1176 # 80001040 <fromhost>
-800024e0:	0006a703          	lw	a4,0(a3)
-800024e4:	0046a783          	lw	a5,4(a3)
-800024e8:	00050313          	mv	t1,a0
-800024ec:	00158593          	addi	a1,a1,1
-800024f0:	00f76733          	or	a4,a4,a5
-800024f4:	010103b7          	lui	t2,0x1010
-800024f8:	02070263          	beqz	a4,8000251c <handle_fault+0x1d8>
-800024fc:	00000793          	li	a5,0
-80002500:	00f62023          	sw	a5,0(a2)
-80002504:	00000813          	li	a6,0
-80002508:	01062223          	sw	a6,4(a2)
-8000250c:	0006a703          	lw	a4,0(a3)
-80002510:	0046a783          	lw	a5,4(a3)
-80002514:	00f76733          	or	a4,a4,a5
-80002518:	fe0712e3          	bnez	a4,800024fc <handle_fault+0x1b8>
-8000251c:	0005c503          	lbu	a0,0(a1)
-80002520:	0066a023          	sw	t1,0(a3)
-80002524:	0076a223          	sw	t2,4(a3)
-80002528:	fa051ce3          	bnez	a0,800024e0 <handle_fault+0x19c>
-8000252c:	00300513          	li	a0,3
-80002530:	cf9ff0ef          	jal	ra,80002228 <terminate>
-80002534:	04100513          	li	a0,65
-80002538:	00001597          	auipc	a1,0x1
-8000253c:	99c58593          	addi	a1,a1,-1636 # 80002ed4 <pass+0x98>
-80002540:	fffff697          	auipc	a3,0xfffff
-80002544:	ac068693          	addi	a3,a3,-1344 # 80001000 <tohost>
-80002548:	fffff617          	auipc	a2,0xfffff
-8000254c:	af860613          	addi	a2,a2,-1288 # 80001040 <fromhost>
-80002550:	0006a703          	lw	a4,0(a3)
-80002554:	0046a783          	lw	a5,4(a3)
-80002558:	00050f13          	mv	t5,a0
-8000255c:	00158593          	addi	a1,a1,1
-80002560:	00f76733          	or	a4,a4,a5
-80002564:	01010fb7          	lui	t6,0x1010
-80002568:	02070263          	beqz	a4,8000258c <handle_fault+0x248>
-8000256c:	00000793          	li	a5,0
-80002570:	00f62023          	sw	a5,0(a2)
-80002574:	00000813          	li	a6,0
-80002578:	01062223          	sw	a6,4(a2)
-8000257c:	0006a703          	lw	a4,0(a3)
-80002580:	0046a783          	lw	a5,4(a3)
-80002584:	00f76733          	or	a4,a4,a5
-80002588:	fe0712e3          	bnez	a4,8000256c <handle_fault+0x228>
-8000258c:	0005c503          	lbu	a0,0(a1)
-80002590:	01e6a023          	sw	t5,0(a3)
-80002594:	01f6a223          	sw	t6,4(a3)
-80002598:	fa051ce3          	bnez	a0,80002550 <handle_fault+0x20c>
-8000259c:	f91ff06f          	j	8000252c <handle_fault+0x1e8>
-800025a0:	04100513          	li	a0,65
-800025a4:	00001597          	auipc	a1,0x1
-800025a8:	94858593          	addi	a1,a1,-1720 # 80002eec <pass+0xb0>
-800025ac:	fffff697          	auipc	a3,0xfffff
-800025b0:	a5468693          	addi	a3,a3,-1452 # 80001000 <tohost>
-800025b4:	fffff617          	auipc	a2,0xfffff
-800025b8:	a8c60613          	addi	a2,a2,-1396 # 80001040 <fromhost>
-800025bc:	0006a703          	lw	a4,0(a3)
-800025c0:	0046a783          	lw	a5,4(a3)
-800025c4:	00050813          	mv	a6,a0
-800025c8:	00158593          	addi	a1,a1,1
-800025cc:	00f76733          	or	a4,a4,a5
-800025d0:	010108b7          	lui	a7,0x1010
-800025d4:	02070263          	beqz	a4,800025f8 <handle_fault+0x2b4>
-800025d8:	00000713          	li	a4,0
-800025dc:	00e62023          	sw	a4,0(a2)
-800025e0:	00000793          	li	a5,0
-800025e4:	00f62223          	sw	a5,4(a2)
-800025e8:	0006a703          	lw	a4,0(a3)
-800025ec:	0046a783          	lw	a5,4(a3)
-800025f0:	00f76733          	or	a4,a4,a5
-800025f4:	fe0712e3          	bnez	a4,800025d8 <handle_fault+0x294>
-800025f8:	0005c503          	lbu	a0,0(a1)
-800025fc:	0106a023          	sw	a6,0(a3)
-80002600:	0116a223          	sw	a7,4(a3)
-80002604:	fa051ce3          	bnez	a0,800025bc <handle_fault+0x278>
-80002608:	f25ff06f          	j	8000252c <handle_fault+0x1e8>
-8000260c:	04100793          	li	a5,65
-80002610:	00001597          	auipc	a1,0x1
-80002614:	87c58593          	addi	a1,a1,-1924 # 80002e8c <pass+0x50>
-80002618:	fffff697          	auipc	a3,0xfffff
-8000261c:	9e868693          	addi	a3,a3,-1560 # 80001000 <tohost>
-80002620:	fffff617          	auipc	a2,0xfffff
-80002624:	a2060613          	addi	a2,a2,-1504 # 80001040 <fromhost>
-80002628:	0006a803          	lw	a6,0(a3)
-8000262c:	0046a883          	lw	a7,4(a3)
-80002630:	00078413          	mv	s0,a5
-80002634:	00158593          	addi	a1,a1,1
-80002638:	01186833          	or	a6,a6,a7
-8000263c:	010104b7          	lui	s1,0x1010
-80002640:	02080263          	beqz	a6,80002664 <handle_fault+0x320>
-80002644:	00000793          	li	a5,0
-80002648:	00f62023          	sw	a5,0(a2)
-8000264c:	00000813          	li	a6,0
-80002650:	01062223          	sw	a6,4(a2)
-80002654:	0006a703          	lw	a4,0(a3)
-80002658:	0046a783          	lw	a5,4(a3)
-8000265c:	00f76733          	or	a4,a4,a5
-80002660:	fe0712e3          	bnez	a4,80002644 <handle_fault+0x300>
-80002664:	0005c783          	lbu	a5,0(a1)
-80002668:	0086a023          	sw	s0,0(a3)
-8000266c:	0096a223          	sw	s1,4(a3)
-80002670:	fa079ce3          	bnez	a5,80002628 <handle_fault+0x2e4>
-80002674:	eb9ff06f          	j	8000252c <handle_fault+0x1e8>
+80002350 <handle_fault>:
+80002350:	ff010113          	addi	sp,sp,-16
+80002354:	fffff637          	lui	a2,0xfffff
+80002358:	00112623          	sw	ra,12(sp)
+8000235c:	00812423          	sw	s0,8(sp)
+80002360:	00912223          	sw	s1,4(sp)
+80002364:	00c50733          	add	a4,a0,a2
+80002368:	0003e7b7          	lui	a5,0x3e
+8000236c:	16f77463          	bgeu	a4,a5,800024d4 <handle_fault+0x184>
+80002370:	00c55693          	srli	a3,a0,0xc
+80002374:	40068e13          	addi	t3,a3,1024
+80002378:	00003317          	auipc	t1,0x3
+8000237c:	c8830313          	addi	t1,t1,-888 # 80005000 <pt>
+80002380:	002e1793          	slli	a5,t3,0x2
+80002384:	00f307b3          	add	a5,t1,a5
+80002388:	0007a703          	lw	a4,0(a5) # 3e000 <_start-0x7ffc2000>
+8000238c:	00c57533          	and	a0,a0,a2
+80002390:	0e071863          	bnez	a4,80002480 <handle_fault+0x130>
+80002394:	00005797          	auipc	a5,0x5
+80002398:	06078793          	addi	a5,a5,96 # 800073f4 <freelist_head>
+8000239c:	0007a583          	lw	a1,0(a5)
+800023a0:	20058863          	beqz	a1,800025b0 <handle_fault+0x260>
+800023a4:	0045a783          	lw	a5,4(a1)
+800023a8:	00005717          	auipc	a4,0x5
+800023ac:	04870713          	addi	a4,a4,72 # 800073f0 <freelist_tail>
+800023b0:	00072703          	lw	a4,0(a4)
+800023b4:	00005617          	auipc	a2,0x5
+800023b8:	04f62023          	sw	a5,64(a2) # 800073f4 <freelist_head>
+800023bc:	10e78663          	beq	a5,a4,800024c8 <handle_fault+0x178>
+800023c0:	0005a703          	lw	a4,0(a1)
+800023c4:	002e1793          	slli	a5,t3,0x2
+800023c8:	00f307b3          	add	a5,t1,a5
+800023cc:	00c75713          	srli	a4,a4,0xc
+800023d0:	00a71713          	slli	a4,a4,0xa
+800023d4:	0df76e93          	ori	t4,a4,223
+800023d8:	01f76613          	ori	a2,a4,31
+800023dc:	01d7a023          	sw	t4,0(a5)
+800023e0:	12050073          	sfence.vma	a0
+800023e4:	00005797          	auipc	a5,0x5
+800023e8:	e1478793          	addi	a5,a5,-492 # 800071f8 <user_mapping>
+800023ec:	00369693          	slli	a3,a3,0x3
+800023f0:	00d786b3          	add	a3,a5,a3
+800023f4:	0006a783          	lw	a5,0(a3)
+800023f8:	22079263          	bnez	a5,8000261c <handle_fault+0x2cc>
+800023fc:	0005a783          	lw	a5,0(a1)
+80002400:	00f6a023          	sw	a5,0(a3)
+80002404:	0045a783          	lw	a5,4(a1)
+80002408:	000405b7          	lui	a1,0x40
+8000240c:	00f6a223          	sw	a5,4(a3)
+80002410:	1005a5f3          	csrrs	a1,sstatus,a1
+80002414:	ffc007b7          	lui	a5,0xffc00
+80002418:	00f507b3          	add	a5,a0,a5
+8000241c:	000016b7          	lui	a3,0x1
+80002420:	00050713          	mv	a4,a0
+80002424:	00d786b3          	add	a3,a5,a3
+80002428:	0007af03          	lw	t5,0(a5) # ffc00000 <_end+0x7fbf8c08>
+8000242c:	0047ae83          	lw	t4,4(a5)
+80002430:	0087a883          	lw	a7,8(a5)
+80002434:	00c7a803          	lw	a6,12(a5)
+80002438:	01e72023          	sw	t5,0(a4)
+8000243c:	01d72223          	sw	t4,4(a4)
+80002440:	01172423          	sw	a7,8(a4)
+80002444:	01072623          	sw	a6,12(a4)
+80002448:	01078793          	addi	a5,a5,16
+8000244c:	01070713          	addi	a4,a4,16
+80002450:	fcd79ce3          	bne	a5,a3,80002428 <handle_fault+0xd8>
+80002454:	10059073          	csrw	sstatus,a1
+80002458:	002e1793          	slli	a5,t3,0x2
+8000245c:	00f307b3          	add	a5,t1,a5
+80002460:	00c7a023          	sw	a2,0(a5)
+80002464:	12050073          	sfence.vma	a0
+80002468:	0000100f          	fence.i
+8000246c:	00c12083          	lw	ra,12(sp)
+80002470:	00812403          	lw	s0,8(sp)
+80002474:	00412483          	lw	s1,4(sp)
+80002478:	01010113          	addi	sp,sp,16
+8000247c:	00008067          	ret
+80002480:	04077693          	andi	a3,a4,64
+80002484:	02068a63          	beqz	a3,800024b8 <handle_fault+0x168>
+80002488:	08077693          	andi	a3,a4,128
+8000248c:	0a069c63          	bnez	a3,80002544 <handle_fault+0x1f4>
+80002490:	00f00693          	li	a3,15
+80002494:	0ad59863          	bne	a1,a3,80002544 <handle_fault+0x1f4>
+80002498:	08076713          	ori	a4,a4,128
+8000249c:	00e7a023          	sw	a4,0(a5)
+800024a0:	12050073          	sfence.vma	a0
+800024a4:	00c12083          	lw	ra,12(sp)
+800024a8:	00812403          	lw	s0,8(sp)
+800024ac:	00412483          	lw	s1,4(sp)
+800024b0:	01010113          	addi	sp,sp,16
+800024b4:	00008067          	ret
+800024b8:	04076713          	ori	a4,a4,64
+800024bc:	00e7a023          	sw	a4,0(a5)
+800024c0:	12050073          	sfence.vma	a0
+800024c4:	fe1ff06f          	j	800024a4 <handle_fault+0x154>
+800024c8:	00005797          	auipc	a5,0x5
+800024cc:	f207a423          	sw	zero,-216(a5) # 800073f0 <freelist_tail>
+800024d0:	ef1ff06f          	j	800023c0 <handle_fault+0x70>
+800024d4:	04100513          	li	a0,65
+800024d8:	00001597          	auipc	a1,0x1
+800024dc:	98458593          	addi	a1,a1,-1660 # 80002e5c <pass+0xc>
+800024e0:	fffff697          	auipc	a3,0xfffff
+800024e4:	b2068693          	addi	a3,a3,-1248 # 80001000 <tohost>
+800024e8:	fffff617          	auipc	a2,0xfffff
+800024ec:	b5860613          	addi	a2,a2,-1192 # 80001040 <fromhost>
+800024f0:	0006a703          	lw	a4,0(a3)
+800024f4:	0046a783          	lw	a5,4(a3)
+800024f8:	00050313          	mv	t1,a0
+800024fc:	00158593          	addi	a1,a1,1
+80002500:	00f76733          	or	a4,a4,a5
+80002504:	010103b7          	lui	t2,0x1010
+80002508:	02070263          	beqz	a4,8000252c <handle_fault+0x1dc>
+8000250c:	00000793          	li	a5,0
+80002510:	00f62023          	sw	a5,0(a2)
+80002514:	00000813          	li	a6,0
+80002518:	01062223          	sw	a6,4(a2)
+8000251c:	0006a703          	lw	a4,0(a3)
+80002520:	0046a783          	lw	a5,4(a3)
+80002524:	00f76733          	or	a4,a4,a5
+80002528:	fe0712e3          	bnez	a4,8000250c <handle_fault+0x1bc>
+8000252c:	0005c503          	lbu	a0,0(a1)
+80002530:	0066a023          	sw	t1,0(a3)
+80002534:	0076a223          	sw	t2,4(a3)
+80002538:	fa051ce3          	bnez	a0,800024f0 <handle_fault+0x1a0>
+8000253c:	00300513          	li	a0,3
+80002540:	cedff0ef          	jal	ra,8000222c <terminate>
+80002544:	04100513          	li	a0,65
+80002548:	00001597          	auipc	a1,0x1
+8000254c:	95858593          	addi	a1,a1,-1704 # 80002ea0 <pass+0x50>
+80002550:	fffff697          	auipc	a3,0xfffff
+80002554:	ab068693          	addi	a3,a3,-1360 # 80001000 <tohost>
+80002558:	fffff617          	auipc	a2,0xfffff
+8000255c:	ae860613          	addi	a2,a2,-1304 # 80001040 <fromhost>
+80002560:	0006a703          	lw	a4,0(a3)
+80002564:	0046a783          	lw	a5,4(a3)
+80002568:	00050f13          	mv	t5,a0
+8000256c:	00158593          	addi	a1,a1,1
+80002570:	00f76733          	or	a4,a4,a5
+80002574:	01010fb7          	lui	t6,0x1010
+80002578:	02070263          	beqz	a4,8000259c <handle_fault+0x24c>
+8000257c:	00000793          	li	a5,0
+80002580:	00f62023          	sw	a5,0(a2)
+80002584:	00000813          	li	a6,0
+80002588:	01062223          	sw	a6,4(a2)
+8000258c:	0006a703          	lw	a4,0(a3)
+80002590:	0046a783          	lw	a5,4(a3)
+80002594:	00f76733          	or	a4,a4,a5
+80002598:	fe0712e3          	bnez	a4,8000257c <handle_fault+0x22c>
+8000259c:	0005c503          	lbu	a0,0(a1)
+800025a0:	01e6a023          	sw	t5,0(a3)
+800025a4:	01f6a223          	sw	t6,4(a3)
+800025a8:	fa051ce3          	bnez	a0,80002560 <handle_fault+0x210>
+800025ac:	f91ff06f          	j	8000253c <handle_fault+0x1ec>
+800025b0:	04100513          	li	a0,65
+800025b4:	00001597          	auipc	a1,0x1
+800025b8:	93458593          	addi	a1,a1,-1740 # 80002ee8 <pass+0x98>
+800025bc:	fffff697          	auipc	a3,0xfffff
+800025c0:	a4468693          	addi	a3,a3,-1468 # 80001000 <tohost>
+800025c4:	fffff617          	auipc	a2,0xfffff
+800025c8:	a7c60613          	addi	a2,a2,-1412 # 80001040 <fromhost>
+800025cc:	0006a703          	lw	a4,0(a3)
+800025d0:	0046a783          	lw	a5,4(a3)
+800025d4:	00050413          	mv	s0,a0
+800025d8:	00158593          	addi	a1,a1,1
+800025dc:	00f76733          	or	a4,a4,a5
+800025e0:	010104b7          	lui	s1,0x1010
+800025e4:	02070263          	beqz	a4,80002608 <handle_fault+0x2b8>
+800025e8:	00000793          	li	a5,0
+800025ec:	00f62023          	sw	a5,0(a2)
+800025f0:	00000813          	li	a6,0
+800025f4:	01062223          	sw	a6,4(a2)
+800025f8:	0006a703          	lw	a4,0(a3)
+800025fc:	0046a783          	lw	a5,4(a3)
+80002600:	00f76733          	or	a4,a4,a5
+80002604:	fe0712e3          	bnez	a4,800025e8 <handle_fault+0x298>
+80002608:	0005c503          	lbu	a0,0(a1)
+8000260c:	0086a023          	sw	s0,0(a3)
+80002610:	0096a223          	sw	s1,4(a3)
+80002614:	fa051ce3          	bnez	a0,800025cc <handle_fault+0x27c>
+80002618:	f25ff06f          	j	8000253c <handle_fault+0x1ec>
+8000261c:	04100513          	li	a0,65
+80002620:	00001597          	auipc	a1,0x1
+80002624:	8e058593          	addi	a1,a1,-1824 # 80002f00 <pass+0xb0>
+80002628:	fffff697          	auipc	a3,0xfffff
+8000262c:	9d868693          	addi	a3,a3,-1576 # 80001000 <tohost>
+80002630:	fffff617          	auipc	a2,0xfffff
+80002634:	a1060613          	addi	a2,a2,-1520 # 80001040 <fromhost>
+80002638:	0006a703          	lw	a4,0(a3)
+8000263c:	0046a783          	lw	a5,4(a3)
+80002640:	00050813          	mv	a6,a0
+80002644:	00158593          	addi	a1,a1,1
+80002648:	00f76733          	or	a4,a4,a5
+8000264c:	010108b7          	lui	a7,0x1010
+80002650:	02070263          	beqz	a4,80002674 <handle_fault+0x324>
+80002654:	00000713          	li	a4,0
+80002658:	00e62023          	sw	a4,0(a2)
+8000265c:	00000793          	li	a5,0
+80002660:	00f62223          	sw	a5,4(a2)
+80002664:	0006a703          	lw	a4,0(a3)
+80002668:	0046a783          	lw	a5,4(a3)
+8000266c:	00f76733          	or	a4,a4,a5
+80002670:	fe0712e3          	bnez	a4,80002654 <handle_fault+0x304>
+80002674:	0005c503          	lbu	a0,0(a1)
+80002678:	0106a023          	sw	a6,0(a3)
+8000267c:	0116a223          	sw	a7,4(a3)
+80002680:	fa051ce3          	bnez	a0,80002638 <handle_fault+0x2e8>
+80002684:	eb9ff06f          	j	8000253c <handle_fault+0x1ec>
 
-80002678 <handle_trap>:
-80002678:	08c52583          	lw	a1,140(a0)
-8000267c:	fb010113          	addi	sp,sp,-80
-80002680:	03412c23          	sw	s4,56(sp)
-80002684:	04112623          	sw	ra,76(sp)
-80002688:	04812423          	sw	s0,72(sp)
-8000268c:	04912223          	sw	s1,68(sp)
-80002690:	05212023          	sw	s2,64(sp)
-80002694:	03312e23          	sw	s3,60(sp)
-80002698:	03512a23          	sw	s5,52(sp)
-8000269c:	03612823          	sw	s6,48(sp)
-800026a0:	03712623          	sw	s7,44(sp)
-800026a4:	03812423          	sw	s8,40(sp)
-800026a8:	03912223          	sw	s9,36(sp)
-800026ac:	03a12023          	sw	s10,32(sp)
-800026b0:	01b12e23          	sw	s11,28(sp)
-800026b4:	00800793          	li	a5,8
-800026b8:	00050a13          	mv	s4,a0
-800026bc:	16f58663          	beq	a1,a5,80002828 <handle_trap+0x1b0>
-800026c0:	00200793          	li	a5,2
-800026c4:	06f58063          	beq	a1,a5,80002724 <handle_trap+0xac>
-800026c8:	ff458793          	addi	a5,a1,-12
-800026cc:	00100713          	li	a4,1
-800026d0:	00f77663          	bleu	a5,a4,800026dc <handle_trap+0x64>
-800026d4:	00f00793          	li	a5,15
-800026d8:	22f59a63          	bne	a1,a5,8000290c <handle_trap+0x294>
-800026dc:	088a2503          	lw	a0,136(s4)
-800026e0:	c65ff0ef          	jal	ra,80002344 <handle_fault>
-800026e4:	04812403          	lw	s0,72(sp)
-800026e8:	04c12083          	lw	ra,76(sp)
-800026ec:	04412483          	lw	s1,68(sp)
-800026f0:	04012903          	lw	s2,64(sp)
-800026f4:	03c12983          	lw	s3,60(sp)
-800026f8:	03412a83          	lw	s5,52(sp)
-800026fc:	03012b03          	lw	s6,48(sp)
-80002700:	02c12b83          	lw	s7,44(sp)
-80002704:	02812c03          	lw	s8,40(sp)
-80002708:	02412c83          	lw	s9,36(sp)
-8000270c:	02012d03          	lw	s10,32(sp)
-80002710:	01c12d83          	lw	s11,28(sp)
-80002714:	000a0513          	mv	a0,s4
-80002718:	03812a03          	lw	s4,56(sp)
-8000271c:	05010113          	addi	sp,sp,80
-80002720:	91dfd06f          	j	8000003c <pop_tf>
-80002724:	08452703          	lw	a4,132(a0)
-80002728:	00377793          	andi	a5,a4,3
-8000272c:	08079863          	bnez	a5,800027bc <handle_trap+0x144>
-80002730:	008007ef          	jal	a5,80002738 <handle_trap+0xc0>
-80002734:	00301073          	fssr	zero
-80002738:	00072703          	lw	a4,0(a4)
-8000273c:	0007a783          	lw	a5,0(a5)
-80002740:	06f70a63          	beq	a4,a5,800027b4 <handle_trap+0x13c>
-80002744:	04100513          	li	a0,65
-80002748:	00001597          	auipc	a1,0x1
-8000274c:	86c58593          	addi	a1,a1,-1940 # 80002fb4 <pass+0x178>
-80002750:	fffff697          	auipc	a3,0xfffff
-80002754:	8b068693          	addi	a3,a3,-1872 # 80001000 <tohost>
-80002758:	fffff617          	auipc	a2,0xfffff
-8000275c:	8e860613          	addi	a2,a2,-1816 # 80001040 <fromhost>
-80002760:	0006a703          	lw	a4,0(a3)
-80002764:	0046a783          	lw	a5,4(a3)
-80002768:	00050813          	mv	a6,a0
-8000276c:	00158593          	addi	a1,a1,1
-80002770:	00f76733          	or	a4,a4,a5
-80002774:	010108b7          	lui	a7,0x1010
-80002778:	02070263          	beqz	a4,8000279c <handle_trap+0x124>
-8000277c:	00000713          	li	a4,0
-80002780:	00e62023          	sw	a4,0(a2)
-80002784:	00000793          	li	a5,0
-80002788:	00f62223          	sw	a5,4(a2)
-8000278c:	0006a703          	lw	a4,0(a3)
-80002790:	0046a783          	lw	a5,4(a3)
-80002794:	00f76733          	or	a4,a4,a5
-80002798:	fe0712e3          	bnez	a4,8000277c <handle_trap+0x104>
-8000279c:	0005c503          	lbu	a0,0(a1)
-800027a0:	0106a023          	sw	a6,0(a3)
-800027a4:	0116a223          	sw	a7,4(a3)
-800027a8:	fa051ce3          	bnez	a0,80002760 <handle_trap+0xe8>
-800027ac:	00300513          	li	a0,3
-800027b0:	a79ff0ef          	jal	ra,80002228 <terminate>
-800027b4:	00100513          	li	a0,1
-800027b8:	a71ff0ef          	jal	ra,80002228 <terminate>
-800027bc:	00000597          	auipc	a1,0x0
-800027c0:	7d458593          	addi	a1,a1,2004 # 80002f90 <pass+0x154>
-800027c4:	04100613          	li	a2,65
-800027c8:	fffff697          	auipc	a3,0xfffff
-800027cc:	83868693          	addi	a3,a3,-1992 # 80001000 <tohost>
-800027d0:	fffff517          	auipc	a0,0xfffff
-800027d4:	87050513          	addi	a0,a0,-1936 # 80001040 <fromhost>
-800027d8:	0006a703          	lw	a4,0(a3)
-800027dc:	0046a783          	lw	a5,4(a3)
-800027e0:	00060e13          	mv	t3,a2
-800027e4:	00158593          	addi	a1,a1,1
-800027e8:	00f76733          	or	a4,a4,a5
-800027ec:	01010eb7          	lui	t4,0x1010
-800027f0:	02070263          	beqz	a4,80002814 <handle_trap+0x19c>
-800027f4:	00000793          	li	a5,0
-800027f8:	00f52023          	sw	a5,0(a0)
-800027fc:	00000813          	li	a6,0
-80002800:	01052223          	sw	a6,4(a0)
-80002804:	0006a703          	lw	a4,0(a3)
-80002808:	0046a783          	lw	a5,4(a3)
-8000280c:	00f76733          	or	a4,a4,a5
-80002810:	fe0712e3          	bnez	a4,800027f4 <handle_trap+0x17c>
-80002814:	0005c603          	lbu	a2,0(a1)
-80002818:	01c6a023          	sw	t3,0(a3)
-8000281c:	01d6a223          	sw	t4,4(a3)
-80002820:	fa061ce3          	bnez	a2,800027d8 <handle_trap+0x160>
-80002824:	f89ff06f          	j	800027ac <handle_trap+0x134>
-80002828:	02852783          	lw	a5,40(a0)
-8000282c:	00001a37          	lui	s4,0x1
-80002830:	00005b17          	auipc	s6,0x5
-80002834:	9c8b0b13          	addi	s6,s6,-1592 # 800071f8 <user_mapping>
-80002838:	00f12223          	sw	a5,4(sp)
-8000283c:	00002d17          	auipc	s10,0x2
-80002840:	7c4d0d13          	addi	s10,s10,1988 # 80005000 <pt>
-80002844:	00040cb7          	lui	s9,0x40
-80002848:	ffc00c37          	lui	s8,0xffc00
-8000284c:	0003fab7          	lui	s5,0x3f
-80002850:	01c0006f          	j	8000286c <handle_trap+0x1f4>
-80002854:	00f72223          	sw	a5,4(a4)
-80002858:	00005717          	auipc	a4,0x5
-8000285c:	b8f72c23          	sw	a5,-1128(a4) # 800073f0 <freelist_tail>
-80002860:	000017b7          	lui	a5,0x1
-80002864:	00fa0a33          	add	s4,s4,a5
-80002868:	1b5a0463          	beq	s4,s5,80002a10 <handle_trap+0x398>
-8000286c:	00ca5713          	srli	a4,s4,0xc
-80002870:	00371b93          	slli	s7,a4,0x3
-80002874:	017b0633          	add	a2,s6,s7
-80002878:	00062603          	lw	a2,0(a2)
-8000287c:	fe0602e3          	beqz	a2,80002860 <handle_trap+0x1e8>
-80002880:	40070713          	addi	a4,a4,1024
-80002884:	00271713          	slli	a4,a4,0x2
-80002888:	00ed0733          	add	a4,s10,a4
-8000288c:	00072703          	lw	a4,0(a4)
-80002890:	04077613          	andi	a2,a4,64
-80002894:	12060863          	beqz	a2,800029c4 <handle_trap+0x34c>
-80002898:	00e12623          	sw	a4,12(sp)
-8000289c:	100cadf3          	csrrs	s11,sstatus,s9
-800028a0:	018a0833          	add	a6,s4,s8
-800028a4:	00001637          	lui	a2,0x1
-800028a8:	00080593          	mv	a1,a6
-800028ac:	000a0513          	mv	a0,s4
-800028b0:	01012423          	sw	a6,8(sp)
-800028b4:	855ff0ef          	jal	ra,80002108 <memcmp>
-800028b8:	02050263          	beqz	a0,800028dc <handle_trap+0x264>
-800028bc:	00c12703          	lw	a4,12(sp)
-800028c0:	00812803          	lw	a6,8(sp)
-800028c4:	08077713          	andi	a4,a4,128
-800028c8:	0a070863          	beqz	a4,80002978 <handle_trap+0x300>
-800028cc:	00001637          	lui	a2,0x1
-800028d0:	00080593          	mv	a1,a6
-800028d4:	000a0513          	mv	a0,s4
-800028d8:	f28ff0ef          	jal	ra,80002000 <memcpy>
-800028dc:	017b07b3          	add	a5,s6,s7
-800028e0:	100d9073          	csrw	sstatus,s11
-800028e4:	00005717          	auipc	a4,0x5
-800028e8:	b0c70713          	addi	a4,a4,-1268 # 800073f0 <freelist_tail>
-800028ec:	00072703          	lw	a4,0(a4)
-800028f0:	0007a023          	sw	zero,0(a5) # 1000 <_start-0x7ffff000>
-800028f4:	f60710e3          	bnez	a4,80002854 <handle_trap+0x1dc>
-800028f8:	00005717          	auipc	a4,0x5
-800028fc:	aef72c23          	sw	a5,-1288(a4) # 800073f0 <freelist_tail>
-80002900:	00005717          	auipc	a4,0x5
-80002904:	aef72a23          	sw	a5,-1292(a4) # 800073f4 <freelist_head>
-80002908:	f59ff06f          	j	80002860 <handle_trap+0x1e8>
-8000290c:	04100593          	li	a1,65
-80002910:	00000617          	auipc	a2,0x0
-80002914:	6d060613          	addi	a2,a2,1744 # 80002fe0 <pass+0x1a4>
-80002918:	ffffe697          	auipc	a3,0xffffe
-8000291c:	6e868693          	addi	a3,a3,1768 # 80001000 <tohost>
-80002920:	ffffe517          	auipc	a0,0xffffe
-80002924:	72050513          	addi	a0,a0,1824 # 80001040 <fromhost>
-80002928:	0006a703          	lw	a4,0(a3)
-8000292c:	0046a783          	lw	a5,4(a3)
-80002930:	00058313          	mv	t1,a1
-80002934:	00160613          	addi	a2,a2,1
-80002938:	00f76733          	or	a4,a4,a5
-8000293c:	010103b7          	lui	t2,0x1010
-80002940:	02070263          	beqz	a4,80002964 <handle_trap+0x2ec>
-80002944:	00000793          	li	a5,0
-80002948:	00f52023          	sw	a5,0(a0)
-8000294c:	00000813          	li	a6,0
-80002950:	01052223          	sw	a6,4(a0)
-80002954:	0006a703          	lw	a4,0(a3)
-80002958:	0046a783          	lw	a5,4(a3)
-8000295c:	00f76733          	or	a4,a4,a5
-80002960:	fe0712e3          	bnez	a4,80002944 <handle_trap+0x2cc>
-80002964:	00064583          	lbu	a1,0(a2)
-80002968:	0066a023          	sw	t1,0(a3)
-8000296c:	0076a223          	sw	t2,4(a3)
-80002970:	fa059ce3          	bnez	a1,80002928 <handle_trap+0x2b0>
-80002974:	e39ff06f          	j	800027ac <handle_trap+0x134>
-80002978:	04100793          	li	a5,65
-8000297c:	00000617          	auipc	a2,0x0
-80002980:	5e060613          	addi	a2,a2,1504 # 80002f5c <pass+0x120>
-80002984:	ffffe697          	auipc	a3,0xffffe
-80002988:	67c68693          	addi	a3,a3,1660 # 80001000 <tohost>
-8000298c:	ffffe597          	auipc	a1,0xffffe
-80002990:	6b458593          	addi	a1,a1,1716 # 80001040 <fromhost>
-80002994:	00078413          	mv	s0,a5
-80002998:	00160613          	addi	a2,a2,1
-8000299c:	010104b7          	lui	s1,0x1010
-800029a0:	0006a703          	lw	a4,0(a3)
-800029a4:	0046a783          	lw	a5,4(a3)
-800029a8:	00f76733          	or	a4,a4,a5
-800029ac:	06070663          	beqz	a4,80002a18 <handle_trap+0x3a0>
-800029b0:	00000793          	li	a5,0
-800029b4:	00000813          	li	a6,0
-800029b8:	00f5a023          	sw	a5,0(a1)
-800029bc:	0105a223          	sw	a6,4(a1)
-800029c0:	fe1ff06f          	j	800029a0 <handle_trap+0x328>
-800029c4:	04100793          	li	a5,65
-800029c8:	00000617          	auipc	a2,0x0
-800029cc:	56060613          	addi	a2,a2,1376 # 80002f28 <pass+0xec>
-800029d0:	ffffe697          	auipc	a3,0xffffe
-800029d4:	63068693          	addi	a3,a3,1584 # 80001000 <tohost>
-800029d8:	ffffe597          	auipc	a1,0xffffe
-800029dc:	66858593          	addi	a1,a1,1640 # 80001040 <fromhost>
-800029e0:	00078913          	mv	s2,a5
-800029e4:	00160613          	addi	a2,a2,1
-800029e8:	010109b7          	lui	s3,0x1010
-800029ec:	0006a703          	lw	a4,0(a3)
-800029f0:	0046a783          	lw	a5,4(a3)
-800029f4:	00f76733          	or	a4,a4,a5
-800029f8:	02070a63          	beqz	a4,80002a2c <handle_trap+0x3b4>
-800029fc:	00000793          	li	a5,0
-80002a00:	00000813          	li	a6,0
-80002a04:	00f5a023          	sw	a5,0(a1)
-80002a08:	0105a223          	sw	a6,4(a1)
-80002a0c:	fe1ff06f          	j	800029ec <handle_trap+0x374>
-80002a10:	00412503          	lw	a0,4(sp)
-80002a14:	815ff0ef          	jal	ra,80002228 <terminate>
-80002a18:	00064783          	lbu	a5,0(a2)
-80002a1c:	0086a023          	sw	s0,0(a3)
-80002a20:	0096a223          	sw	s1,4(a3)
-80002a24:	f60798e3          	bnez	a5,80002994 <handle_trap+0x31c>
-80002a28:	d85ff06f          	j	800027ac <handle_trap+0x134>
-80002a2c:	00064783          	lbu	a5,0(a2)
-80002a30:	0126a023          	sw	s2,0(a3)
-80002a34:	0136a223          	sw	s3,4(a3)
-80002a38:	fa0794e3          	bnez	a5,800029e0 <handle_trap+0x368>
-80002a3c:	d71ff06f          	j	800027ac <handle_trap+0x134>
+80002688 <handle_trap>:
+80002688:	08c52583          	lw	a1,140(a0)
+8000268c:	fb010113          	addi	sp,sp,-80
+80002690:	04812423          	sw	s0,72(sp)
+80002694:	04112623          	sw	ra,76(sp)
+80002698:	04912223          	sw	s1,68(sp)
+8000269c:	05212023          	sw	s2,64(sp)
+800026a0:	03312e23          	sw	s3,60(sp)
+800026a4:	03412c23          	sw	s4,56(sp)
+800026a8:	03512a23          	sw	s5,52(sp)
+800026ac:	03612823          	sw	s6,48(sp)
+800026b0:	03712623          	sw	s7,44(sp)
+800026b4:	03812423          	sw	s8,40(sp)
+800026b8:	03912223          	sw	s9,36(sp)
+800026bc:	03a12023          	sw	s10,32(sp)
+800026c0:	01b12e23          	sw	s11,28(sp)
+800026c4:	00800793          	li	a5,8
+800026c8:	00050413          	mv	s0,a0
+800026cc:	16f58663          	beq	a1,a5,80002838 <handle_trap+0x1b0>
+800026d0:	00200793          	li	a5,2
+800026d4:	06f58063          	beq	a1,a5,80002734 <handle_trap+0xac>
+800026d8:	ff458793          	addi	a5,a1,-12
+800026dc:	00100713          	li	a4,1
+800026e0:	00f77663          	bgeu	a4,a5,800026ec <handle_trap+0x64>
+800026e4:	00f00793          	li	a5,15
+800026e8:	22f59a63          	bne	a1,a5,8000291c <handle_trap+0x294>
+800026ec:	08842503          	lw	a0,136(s0)
+800026f0:	c61ff0ef          	jal	ra,80002350 <handle_fault>
+800026f4:	00040513          	mv	a0,s0
+800026f8:	04812403          	lw	s0,72(sp)
+800026fc:	04c12083          	lw	ra,76(sp)
+80002700:	04412483          	lw	s1,68(sp)
+80002704:	04012903          	lw	s2,64(sp)
+80002708:	03c12983          	lw	s3,60(sp)
+8000270c:	03812a03          	lw	s4,56(sp)
+80002710:	03412a83          	lw	s5,52(sp)
+80002714:	03012b03          	lw	s6,48(sp)
+80002718:	02c12b83          	lw	s7,44(sp)
+8000271c:	02812c03          	lw	s8,40(sp)
+80002720:	02412c83          	lw	s9,36(sp)
+80002724:	02012d03          	lw	s10,32(sp)
+80002728:	01c12d83          	lw	s11,28(sp)
+8000272c:	05010113          	addi	sp,sp,80
+80002730:	911fd06f          	j	80000040 <pop_tf>
+80002734:	08452703          	lw	a4,132(a0)
+80002738:	00377793          	andi	a5,a4,3
+8000273c:	08079863          	bnez	a5,800027cc <handle_trap+0x144>
+80002740:	008007ef          	jal	a5,80002748 <handle_trap+0xc0>
+80002744:	00301073          	fssr	zero
+80002748:	00072703          	lw	a4,0(a4)
+8000274c:	0007a783          	lw	a5,0(a5)
+80002750:	06f70a63          	beq	a4,a5,800027c4 <handle_trap+0x13c>
+80002754:	04100513          	li	a0,65
+80002758:	00001597          	auipc	a1,0x1
+8000275c:	87058593          	addi	a1,a1,-1936 # 80002fc8 <pass+0x178>
+80002760:	fffff697          	auipc	a3,0xfffff
+80002764:	8a068693          	addi	a3,a3,-1888 # 80001000 <tohost>
+80002768:	fffff617          	auipc	a2,0xfffff
+8000276c:	8d860613          	addi	a2,a2,-1832 # 80001040 <fromhost>
+80002770:	0006a703          	lw	a4,0(a3)
+80002774:	0046a783          	lw	a5,4(a3)
+80002778:	00050813          	mv	a6,a0
+8000277c:	00158593          	addi	a1,a1,1
+80002780:	00f76733          	or	a4,a4,a5
+80002784:	010108b7          	lui	a7,0x1010
+80002788:	02070263          	beqz	a4,800027ac <handle_trap+0x124>
+8000278c:	00000713          	li	a4,0
+80002790:	00e62023          	sw	a4,0(a2)
+80002794:	00000793          	li	a5,0
+80002798:	00f62223          	sw	a5,4(a2)
+8000279c:	0006a703          	lw	a4,0(a3)
+800027a0:	0046a783          	lw	a5,4(a3)
+800027a4:	00f76733          	or	a4,a4,a5
+800027a8:	fe0712e3          	bnez	a4,8000278c <handle_trap+0x104>
+800027ac:	0005c503          	lbu	a0,0(a1)
+800027b0:	0106a023          	sw	a6,0(a3)
+800027b4:	0116a223          	sw	a7,4(a3)
+800027b8:	fa051ce3          	bnez	a0,80002770 <handle_trap+0xe8>
+800027bc:	00300513          	li	a0,3
+800027c0:	a6dff0ef          	jal	ra,8000222c <terminate>
+800027c4:	00100513          	li	a0,1
+800027c8:	a65ff0ef          	jal	ra,8000222c <terminate>
+800027cc:	00000597          	auipc	a1,0x0
+800027d0:	7d858593          	addi	a1,a1,2008 # 80002fa4 <pass+0x154>
+800027d4:	04100613          	li	a2,65
+800027d8:	fffff697          	auipc	a3,0xfffff
+800027dc:	82868693          	addi	a3,a3,-2008 # 80001000 <tohost>
+800027e0:	fffff517          	auipc	a0,0xfffff
+800027e4:	86050513          	addi	a0,a0,-1952 # 80001040 <fromhost>
+800027e8:	0006a703          	lw	a4,0(a3)
+800027ec:	0046a783          	lw	a5,4(a3)
+800027f0:	00060e13          	mv	t3,a2
+800027f4:	00158593          	addi	a1,a1,1
+800027f8:	00f76733          	or	a4,a4,a5
+800027fc:	01010eb7          	lui	t4,0x1010
+80002800:	02070263          	beqz	a4,80002824 <handle_trap+0x19c>
+80002804:	00000793          	li	a5,0
+80002808:	00f52023          	sw	a5,0(a0)
+8000280c:	00000813          	li	a6,0
+80002810:	01052223          	sw	a6,4(a0)
+80002814:	0006a703          	lw	a4,0(a3)
+80002818:	0046a783          	lw	a5,4(a3)
+8000281c:	00f76733          	or	a4,a4,a5
+80002820:	fe0712e3          	bnez	a4,80002804 <handle_trap+0x17c>
+80002824:	0005c603          	lbu	a2,0(a1)
+80002828:	01c6a023          	sw	t3,0(a3)
+8000282c:	01d6a223          	sw	t4,4(a3)
+80002830:	fa061ce3          	bnez	a2,800027e8 <handle_trap+0x160>
+80002834:	f89ff06f          	j	800027bc <handle_trap+0x134>
+80002838:	02852783          	lw	a5,40(a0)
+8000283c:	00001b37          	lui	s6,0x1
+80002840:	00005497          	auipc	s1,0x5
+80002844:	9b848493          	addi	s1,s1,-1608 # 800071f8 <user_mapping>
+80002848:	00f12223          	sw	a5,4(sp)
+8000284c:	00002d17          	auipc	s10,0x2
+80002850:	7b4d0d13          	addi	s10,s10,1972 # 80005000 <pt>
+80002854:	00040cb7          	lui	s9,0x40
+80002858:	ffc00c37          	lui	s8,0xffc00
+8000285c:	00005b97          	auipc	s7,0x5
+80002860:	b94b8b93          	addi	s7,s7,-1132 # 800073f0 <freelist_tail>
+80002864:	0200006f          	j	80002884 <handle_trap+0x1fc>
+80002868:	0087a223          	sw	s0,4(a5)
+8000286c:	00005797          	auipc	a5,0x5
+80002870:	b887a223          	sw	s0,-1148(a5) # 800073f0 <freelist_tail>
+80002874:	000017b7          	lui	a5,0x1
+80002878:	00fb0b33          	add	s6,s6,a5
+8000287c:	0003f7b7          	lui	a5,0x3f
+80002880:	1cfb0463          	beq	s6,a5,80002a48 <handle_trap+0x3c0>
+80002884:	00cb5793          	srli	a5,s6,0xc
+80002888:	00379413          	slli	s0,a5,0x3
+8000288c:	008486b3          	add	a3,s1,s0
+80002890:	0006a683          	lw	a3,0(a3)
+80002894:	fe0680e3          	beqz	a3,80002874 <handle_trap+0x1ec>
+80002898:	40078793          	addi	a5,a5,1024 # 3f400 <_start-0x7ffc0c00>
+8000289c:	00279793          	slli	a5,a5,0x2
+800028a0:	00fd07b3          	add	a5,s10,a5
+800028a4:	0007a783          	lw	a5,0(a5)
+800028a8:	0407f693          	andi	a3,a5,64
+800028ac:	12068e63          	beqz	a3,800029e8 <handle_trap+0x360>
+800028b0:	00f12623          	sw	a5,12(sp)
+800028b4:	100cadf3          	csrrs	s11,sstatus,s9
+800028b8:	018b06b3          	add	a3,s6,s8
+800028bc:	00001637          	lui	a2,0x1
+800028c0:	00068593          	mv	a1,a3
+800028c4:	000b0513          	mv	a0,s6
+800028c8:	00d12423          	sw	a3,8(sp)
+800028cc:	83dff0ef          	jal	ra,80002108 <memcmp>
+800028d0:	02050263          	beqz	a0,800028f4 <handle_trap+0x26c>
+800028d4:	00c12783          	lw	a5,12(sp)
+800028d8:	00812683          	lw	a3,8(sp)
+800028dc:	0807f793          	andi	a5,a5,128
+800028e0:	0a078463          	beqz	a5,80002988 <handle_trap+0x300>
+800028e4:	00001637          	lui	a2,0x1
+800028e8:	00068593          	mv	a1,a3
+800028ec:	000b0513          	mv	a0,s6
+800028f0:	f10ff0ef          	jal	ra,80002000 <memcpy>
+800028f4:	00848433          	add	s0,s1,s0
+800028f8:	100d9073          	csrw	sstatus,s11
+800028fc:	000ba783          	lw	a5,0(s7)
+80002900:	00042023          	sw	zero,0(s0)
+80002904:	f60792e3          	bnez	a5,80002868 <handle_trap+0x1e0>
+80002908:	00005797          	auipc	a5,0x5
+8000290c:	ae87a423          	sw	s0,-1304(a5) # 800073f0 <freelist_tail>
+80002910:	00005797          	auipc	a5,0x5
+80002914:	ae87a223          	sw	s0,-1308(a5) # 800073f4 <freelist_head>
+80002918:	f5dff06f          	j	80002874 <handle_trap+0x1ec>
+8000291c:	04100593          	li	a1,65
+80002920:	00000617          	auipc	a2,0x0
+80002924:	6d460613          	addi	a2,a2,1748 # 80002ff4 <pass+0x1a4>
+80002928:	ffffe697          	auipc	a3,0xffffe
+8000292c:	6d868693          	addi	a3,a3,1752 # 80001000 <tohost>
+80002930:	ffffe517          	auipc	a0,0xffffe
+80002934:	71050513          	addi	a0,a0,1808 # 80001040 <fromhost>
+80002938:	0006a703          	lw	a4,0(a3)
+8000293c:	0046a783          	lw	a5,4(a3)
+80002940:	00058313          	mv	t1,a1
+80002944:	00160613          	addi	a2,a2,1
+80002948:	00f76733          	or	a4,a4,a5
+8000294c:	010103b7          	lui	t2,0x1010
+80002950:	02070263          	beqz	a4,80002974 <handle_trap+0x2ec>
+80002954:	00000793          	li	a5,0
+80002958:	00f52023          	sw	a5,0(a0)
+8000295c:	00000813          	li	a6,0
+80002960:	01052223          	sw	a6,4(a0)
+80002964:	0006a703          	lw	a4,0(a3)
+80002968:	0046a783          	lw	a5,4(a3)
+8000296c:	00f76733          	or	a4,a4,a5
+80002970:	fe0712e3          	bnez	a4,80002954 <handle_trap+0x2cc>
+80002974:	00064583          	lbu	a1,0(a2)
+80002978:	0066a023          	sw	t1,0(a3)
+8000297c:	0076a223          	sw	t2,4(a3)
+80002980:	fa059ce3          	bnez	a1,80002938 <handle_trap+0x2b0>
+80002984:	e39ff06f          	j	800027bc <handle_trap+0x134>
+80002988:	04100793          	li	a5,65
+8000298c:	00000617          	auipc	a2,0x0
+80002990:	5e460613          	addi	a2,a2,1508 # 80002f70 <pass+0x120>
+80002994:	ffffe697          	auipc	a3,0xffffe
+80002998:	66c68693          	addi	a3,a3,1644 # 80001000 <tohost>
+8000299c:	ffffe597          	auipc	a1,0xffffe
+800029a0:	6a458593          	addi	a1,a1,1700 # 80001040 <fromhost>
+800029a4:	00078913          	mv	s2,a5
+800029a8:	00160613          	addi	a2,a2,1
+800029ac:	010109b7          	lui	s3,0x1010
+800029b0:	0140006f          	j	800029c4 <handle_trap+0x33c>
+800029b4:	00000793          	li	a5,0
+800029b8:	00000813          	li	a6,0
+800029bc:	00f5a023          	sw	a5,0(a1)
+800029c0:	0105a223          	sw	a6,4(a1)
+800029c4:	0006a703          	lw	a4,0(a3)
+800029c8:	0046a783          	lw	a5,4(a3)
+800029cc:	00f76733          	or	a4,a4,a5
+800029d0:	fe0712e3          	bnez	a4,800029b4 <handle_trap+0x32c>
+800029d4:	00064783          	lbu	a5,0(a2)
+800029d8:	0126a023          	sw	s2,0(a3)
+800029dc:	0136a223          	sw	s3,4(a3)
+800029e0:	fc0792e3          	bnez	a5,800029a4 <handle_trap+0x31c>
+800029e4:	dd9ff06f          	j	800027bc <handle_trap+0x134>
+800029e8:	04100793          	li	a5,65
+800029ec:	00000617          	auipc	a2,0x0
+800029f0:	55060613          	addi	a2,a2,1360 # 80002f3c <pass+0xec>
+800029f4:	ffffe697          	auipc	a3,0xffffe
+800029f8:	60c68693          	addi	a3,a3,1548 # 80001000 <tohost>
+800029fc:	ffffe597          	auipc	a1,0xffffe
+80002a00:	64458593          	addi	a1,a1,1604 # 80001040 <fromhost>
+80002a04:	00078a13          	mv	s4,a5
+80002a08:	00160613          	addi	a2,a2,1
+80002a0c:	01010ab7          	lui	s5,0x1010
+80002a10:	0140006f          	j	80002a24 <handle_trap+0x39c>
+80002a14:	00000793          	li	a5,0
+80002a18:	00000813          	li	a6,0
+80002a1c:	00f5a023          	sw	a5,0(a1)
+80002a20:	0105a223          	sw	a6,4(a1)
+80002a24:	0006a703          	lw	a4,0(a3)
+80002a28:	0046a783          	lw	a5,4(a3)
+80002a2c:	00f76733          	or	a4,a4,a5
+80002a30:	fe0712e3          	bnez	a4,80002a14 <handle_trap+0x38c>
+80002a34:	00064783          	lbu	a5,0(a2)
+80002a38:	0146a023          	sw	s4,0(a3)
+80002a3c:	0156a223          	sw	s5,4(a3)
+80002a40:	fc0792e3          	bnez	a5,80002a04 <handle_trap+0x37c>
+80002a44:	d79ff06f          	j	800027bc <handle_trap+0x134>
+80002a48:	00412503          	lw	a0,4(sp)
+80002a4c:	fe0ff0ef          	jal	ra,8000222c <terminate>
 
-80002a40 <vm_boot>:
-80002a40:	f14027f3          	csrr	a5,mhartid
-80002a44:	14079a63          	bnez	a5,80002b98 <vm_boot+0x158>
-80002a48:	00003797          	auipc	a5,0x3
-80002a4c:	5b878793          	addi	a5,a5,1464 # 80006000 <pt+0x1000>
-80002a50:	00c7d793          	srli	a5,a5,0xc
-80002a54:	00a79793          	slli	a5,a5,0xa
-80002a58:	0017e793          	ori	a5,a5,1
-80002a5c:	00002697          	auipc	a3,0x2
-80002a60:	5af6a223          	sw	a5,1444(a3) # 80005000 <pt>
-80002a64:	200007b7          	lui	a5,0x20000
-80002a68:	00002717          	auipc	a4,0x2
-80002a6c:	59870713          	addi	a4,a4,1432 # 80005000 <pt>
-80002a70:	0cf78793          	addi	a5,a5,207 # 200000cf <_start-0x5fffff31>
-80002a74:	f6010113          	addi	sp,sp,-160
-80002a78:	00003697          	auipc	a3,0x3
-80002a7c:	58f6a223          	sw	a5,1412(a3) # 80005ffc <pt+0xffc>
-80002a80:	00c75793          	srli	a5,a4,0xc
-80002a84:	80000737          	lui	a4,0x80000
-80002a88:	08112e23          	sw	ra,156(sp)
-80002a8c:	08812c23          	sw	s0,152(sp)
-80002a90:	00e7e7b3          	or	a5,a5,a4
-80002a94:	18079073          	csrw	satp,a5
-80002a98:	01f00793          	li	a5,31
-80002a9c:	fff00713          	li	a4,-1
-80002aa0:	00000297          	auipc	t0,0x0
-80002aa4:	01428293          	addi	t0,t0,20 # 80002ab4 <vm_boot+0x74>
-80002aa8:	305292f3          	csrrw	t0,mtvec,t0
-80002aac:	3b071073          	csrw	pmpaddr0,a4
-80002ab0:	3a079073          	csrw	pmpcfg0,a5
-80002ab4:	7fbfd797          	auipc	a5,0x7fbfd
-80002ab8:	61078793          	addi	a5,a5,1552 # ffc000c4 <_end+0x7fbf8ccc>
-80002abc:	10579073          	csrw	stvec,a5
-80002ac0:	340027f3          	csrr	a5,mscratch
-80002ac4:	7fc00837          	lui	a6,0x7fc00
-80002ac8:	010787b3          	add	a5,a5,a6
-80002acc:	14079073          	csrw	sscratch,a5
-80002ad0:	0000b7b7          	lui	a5,0xb
-80002ad4:	10078793          	addi	a5,a5,256 # b100 <_start-0x7fff4f00>
-80002ad8:	30279073          	csrw	medeleg,a5
-80002adc:	0001e7b7          	lui	a5,0x1e
-80002ae0:	30079073          	csrw	mstatus,a5
-80002ae4:	30405073          	csrwi	mie,0
-80002ae8:	7fc04797          	auipc	a5,0x7fc04
-80002aec:	51878793          	addi	a5,a5,1304 # ffc07000 <_end+0x7fbffc08>
-80002af0:	00005717          	auipc	a4,0x5
-80002af4:	90f72223          	sw	a5,-1788(a4) # 800073f4 <freelist_head>
+80002a50 <vm_boot>:
+80002a50:	f14027f3          	csrr	a5,mhartid
+80002a54:	14079a63          	bnez	a5,80002ba8 <vm_boot+0x158>
+80002a58:	00003797          	auipc	a5,0x3
+80002a5c:	5a878793          	addi	a5,a5,1448 # 80006000 <pt+0x1000>
+80002a60:	00c7d793          	srli	a5,a5,0xc
+80002a64:	00a79793          	slli	a5,a5,0xa
+80002a68:	0017e793          	ori	a5,a5,1
+80002a6c:	00002617          	auipc	a2,0x2
+80002a70:	58f62a23          	sw	a5,1428(a2) # 80005000 <pt>
+80002a74:	200007b7          	lui	a5,0x20000
+80002a78:	00002717          	auipc	a4,0x2
+80002a7c:	58870713          	addi	a4,a4,1416 # 80005000 <pt>
+80002a80:	0cf78793          	addi	a5,a5,207 # 200000cf <_start-0x5fffff31>
+80002a84:	f6010113          	addi	sp,sp,-160
+80002a88:	800006b7          	lui	a3,0x80000
+80002a8c:	00003617          	auipc	a2,0x3
+80002a90:	56f62823          	sw	a5,1392(a2) # 80005ffc <pt+0xffc>
+80002a94:	00c75793          	srli	a5,a4,0xc
+80002a98:	08112e23          	sw	ra,156(sp)
+80002a9c:	08812c23          	sw	s0,152(sp)
+80002aa0:	00d7e7b3          	or	a5,a5,a3
+80002aa4:	18079073          	csrw	satp,a5
+80002aa8:	01f00793          	li	a5,31
+80002aac:	fff6c693          	not	a3,a3
+80002ab0:	00000297          	auipc	t0,0x0
+80002ab4:	01428293          	addi	t0,t0,20 # 80002ac4 <vm_boot+0x74>
+80002ab8:	305292f3          	csrrw	t0,mtvec,t0
+80002abc:	3b069073          	csrw	pmpaddr0,a3
+80002ac0:	3a079073          	csrw	pmpcfg0,a5
+80002ac4:	7fbfd797          	auipc	a5,0x7fbfd
+80002ac8:	60478793          	addi	a5,a5,1540 # ffc000c8 <_end+0x7fbf8cd0>
+80002acc:	10579073          	csrw	stvec,a5
+80002ad0:	340027f3          	csrr	a5,mscratch
+80002ad4:	7fc00837          	lui	a6,0x7fc00
+80002ad8:	010787b3          	add	a5,a5,a6
+80002adc:	14079073          	csrw	sscratch,a5
+80002ae0:	0000b7b7          	lui	a5,0xb
+80002ae4:	10078793          	addi	a5,a5,256 # b100 <_start-0x7fff4f00>
+80002ae8:	30279073          	csrw	medeleg,a5
+80002aec:	0001e7b7          	lui	a5,0x1e
+80002af0:	30079073          	csrw	mstatus,a5
+80002af4:	30405073          	csrwi	mie,0
 80002af8:	7fc04797          	auipc	a5,0x7fc04
-80002afc:	6f878793          	addi	a5,a5,1784 # ffc071f0 <_end+0x7fbffdf8>
+80002afc:	50878793          	addi	a5,a5,1288 # ffc07000 <_end+0x7fbffc08>
 80002b00:	00005717          	auipc	a4,0x5
-80002b04:	8ef72823          	sw	a5,-1808(a4) # 800073f0 <freelist_tail>
-80002b08:	000808b7          	lui	a7,0x80
-80002b0c:	00004717          	auipc	a4,0x4
-80002b10:	4f470713          	addi	a4,a4,1268 # 80007000 <freelist_nodes>
-80002b14:	00004317          	auipc	t1,0x4
-80002b18:	6e430313          	addi	t1,t1,1764 # 800071f8 <user_mapping>
-80002b1c:	00b00793          	li	a5,11
-80002b20:	03f88893          	addi	a7,a7,63 # 8003f <_start-0x7ff7ffc1>
-80002b24:	00880813          	addi	a6,a6,8 # 7fc00008 <_start-0x3ffff8>
-80002b28:	0017d613          	srli	a2,a5,0x1
-80002b2c:	011786b3          	add	a3,a5,a7
-80002b30:	00f647b3          	xor	a5,a2,a5
-80002b34:	010705b3          	add	a1,a4,a6
-80002b38:	00c69693          	slli	a3,a3,0xc
-80002b3c:	00579793          	slli	a5,a5,0x5
-80002b40:	00d72023          	sw	a3,0(a4)
-80002b44:	00b72223          	sw	a1,4(a4)
-80002b48:	0207f793          	andi	a5,a5,32
-80002b4c:	00870713          	addi	a4,a4,8
-80002b50:	00f667b3          	or	a5,a2,a5
-80002b54:	fce31ae3          	bne	t1,a4,80002b28 <vm_boot+0xe8>
-80002b58:	00050413          	mv	s0,a0
-80002b5c:	09000613          	li	a2,144
-80002b60:	00000593          	li	a1,0
-80002b64:	00010513          	mv	a0,sp
-80002b68:	00004797          	auipc	a5,0x4
-80002b6c:	6807a623          	sw	zero,1676(a5) # 800071f4 <freelist_nodes+0x1f4>
-80002b70:	cecff0ef          	jal	ra,8000205c <memset>
-80002b74:	800007b7          	lui	a5,0x80000
-80002b78:	00f40433          	add	s0,s0,a5
-80002b7c:	00010513          	mv	a0,sp
-80002b80:	08812223          	sw	s0,132(sp)
-80002b84:	cb8fd0ef          	jal	ra,8000003c <pop_tf>
-80002b88:	09c12083          	lw	ra,156(sp)
-80002b8c:	09812403          	lw	s0,152(sp)
-80002b90:	0a010113          	addi	sp,sp,160
-80002b94:	00008067          	ret
-80002b98:	074ad7b7          	lui	a5,0x74ad
-80002b9c:	00080637          	lui	a2,0x80
-80002ba0:	a5a78793          	addi	a5,a5,-1446 # 74aca5a <_start-0x78b535a6>
-80002ba4:	ffc60613          	addi	a2,a2,-4 # 7fffc <_start-0x7ff80004>
-80002ba8:	800005b7          	lui	a1,0x80000
-80002bac:	00c7f733          	and	a4,a5,a2
-80002bb0:	0017f693          	andi	a3,a5,1
-80002bb4:	00b70733          	add	a4,a4,a1
-80002bb8:	00068e63          	beqz	a3,80002bd4 <vm_boot+0x194>
-80002bbc:	0007202f          	amoadd.w	zero,zero,(a4)
-80002bc0:	0017d793          	srli	a5,a5,0x1
-80002bc4:	00c7f733          	and	a4,a5,a2
-80002bc8:	0017f693          	andi	a3,a5,1
-80002bcc:	00b70733          	add	a4,a4,a1
-80002bd0:	fe0696e3          	bnez	a3,80002bbc <vm_boot+0x17c>
-80002bd4:	00072003          	lw	zero,0(a4)
-80002bd8:	0017d793          	srli	a5,a5,0x1
-80002bdc:	fe9ff06f          	j	80002bc4 <vm_boot+0x184>
+80002b04:	8ef72a23          	sw	a5,-1804(a4) # 800073f4 <freelist_head>
+80002b08:	7fc04797          	auipc	a5,0x7fc04
+80002b0c:	6e878793          	addi	a5,a5,1768 # ffc071f0 <_end+0x7fbffdf8>
+80002b10:	00005717          	auipc	a4,0x5
+80002b14:	8ef72023          	sw	a5,-1824(a4) # 800073f0 <freelist_tail>
+80002b18:	000808b7          	lui	a7,0x80
+80002b1c:	00004717          	auipc	a4,0x4
+80002b20:	4e470713          	addi	a4,a4,1252 # 80007000 <freelist_nodes>
+80002b24:	00004317          	auipc	t1,0x4
+80002b28:	6d430313          	addi	t1,t1,1748 # 800071f8 <user_mapping>
+80002b2c:	00b00793          	li	a5,11
+80002b30:	03f88893          	addi	a7,a7,63 # 8003f <_start-0x7ff7ffc1>
+80002b34:	00880813          	addi	a6,a6,8 # 7fc00008 <_start-0x3ffff8>
+80002b38:	0017d613          	srli	a2,a5,0x1
+80002b3c:	011786b3          	add	a3,a5,a7
+80002b40:	00f647b3          	xor	a5,a2,a5
+80002b44:	010705b3          	add	a1,a4,a6
+80002b48:	00c69693          	slli	a3,a3,0xc
+80002b4c:	00579793          	slli	a5,a5,0x5
+80002b50:	00d72023          	sw	a3,0(a4)
+80002b54:	00b72223          	sw	a1,4(a4)
+80002b58:	0207f793          	andi	a5,a5,32
+80002b5c:	00870713          	addi	a4,a4,8
+80002b60:	00f667b3          	or	a5,a2,a5
+80002b64:	fce31ae3          	bne	t1,a4,80002b38 <vm_boot+0xe8>
+80002b68:	00050413          	mv	s0,a0
+80002b6c:	09000613          	li	a2,144
+80002b70:	00000593          	li	a1,0
+80002b74:	00010513          	mv	a0,sp
+80002b78:	00004797          	auipc	a5,0x4
+80002b7c:	6607ae23          	sw	zero,1660(a5) # 800071f4 <freelist_nodes+0x1f4>
+80002b80:	cdcff0ef          	jal	ra,8000205c <memset>
+80002b84:	800007b7          	lui	a5,0x80000
+80002b88:	00f40433          	add	s0,s0,a5
+80002b8c:	00010513          	mv	a0,sp
+80002b90:	08812223          	sw	s0,132(sp)
+80002b94:	cacfd0ef          	jal	ra,80000040 <pop_tf>
+80002b98:	09c12083          	lw	ra,156(sp)
+80002b9c:	09812403          	lw	s0,152(sp)
+80002ba0:	0a010113          	addi	sp,sp,160
+80002ba4:	00008067          	ret
+80002ba8:	074ad7b7          	lui	a5,0x74ad
+80002bac:	00080637          	lui	a2,0x80
+80002bb0:	a5a78793          	addi	a5,a5,-1446 # 74aca5a <_start-0x78b535a6>
+80002bb4:	ffc60613          	addi	a2,a2,-4 # 7fffc <_start-0x7ff80004>
+80002bb8:	800005b7          	lui	a1,0x80000
+80002bbc:	00c7f733          	and	a4,a5,a2
+80002bc0:	0017f693          	andi	a3,a5,1
+80002bc4:	00b70733          	add	a4,a4,a1
+80002bc8:	00068e63          	beqz	a3,80002be4 <vm_boot+0x194>
+80002bcc:	0007202f          	amoadd.w	zero,zero,(a4)
+80002bd0:	0017d793          	srli	a5,a5,0x1
+80002bd4:	00c7f733          	and	a4,a5,a2
+80002bd8:	0017f693          	andi	a3,a5,1
+80002bdc:	00b70733          	add	a4,a4,a1
+80002be0:	fe0696e3          	bnez	a3,80002bcc <vm_boot+0x17c>
+80002be4:	00072003          	lw	zero,0(a4)
+80002be8:	0017d793          	srli	a5,a5,0x1
+80002bec:	fe9ff06f          	j	80002bd4 <vm_boot+0x184>
 
-80002be0 <userstart>:
-80002be0:	00001097          	auipc	ra,0x1
-80002be4:	42008093          	addi	ra,ra,1056 # 80004000 <begin_signature>
-80002be8:	00008f03          	lb	t5,0(ra)
-80002bec:	fff00e93          	li	t4,-1
-80002bf0:	00200193          	li	gp,2
-80002bf4:	23df1c63          	bne	t5,t4,80002e2c <fail>
+80002bf0 <extra_boot>:
+80002bf0:	00008067          	ret
 
-80002bf8 <test_3>:
-80002bf8:	00001097          	auipc	ra,0x1
-80002bfc:	40808093          	addi	ra,ra,1032 # 80004000 <begin_signature>
-80002c00:	00108f03          	lb	t5,1(ra)
-80002c04:	00000e93          	li	t4,0
-80002c08:	00300193          	li	gp,3
-80002c0c:	23df1063          	bne	t5,t4,80002e2c <fail>
+80002bf4 <userstart>:
+80002bf4:	00001097          	auipc	ra,0x1
+80002bf8:	40c08093          	addi	ra,ra,1036 # 80004000 <begin_signature>
+80002bfc:	00008f03          	lb	t5,0(ra)
+80002c00:	fff00e93          	li	t4,-1
+80002c04:	00200193          	li	gp,2
+80002c08:	23df1c63          	bne	t5,t4,80002e40 <fail>
 
-80002c10 <test_4>:
-80002c10:	00001097          	auipc	ra,0x1
-80002c14:	3f008093          	addi	ra,ra,1008 # 80004000 <begin_signature>
-80002c18:	00208f03          	lb	t5,2(ra)
-80002c1c:	ff000e93          	li	t4,-16
-80002c20:	00400193          	li	gp,4
-80002c24:	21df1463          	bne	t5,t4,80002e2c <fail>
+80002c0c <test_3>:
+80002c0c:	00001097          	auipc	ra,0x1
+80002c10:	3f408093          	addi	ra,ra,1012 # 80004000 <begin_signature>
+80002c14:	00108f03          	lb	t5,1(ra)
+80002c18:	00000e93          	li	t4,0
+80002c1c:	00300193          	li	gp,3
+80002c20:	23df1063          	bne	t5,t4,80002e40 <fail>
 
-80002c28 <test_5>:
-80002c28:	00001097          	auipc	ra,0x1
-80002c2c:	3d808093          	addi	ra,ra,984 # 80004000 <begin_signature>
-80002c30:	00308f03          	lb	t5,3(ra)
-80002c34:	00f00e93          	li	t4,15
-80002c38:	00500193          	li	gp,5
-80002c3c:	1fdf1863          	bne	t5,t4,80002e2c <fail>
+80002c24 <test_4>:
+80002c24:	00001097          	auipc	ra,0x1
+80002c28:	3dc08093          	addi	ra,ra,988 # 80004000 <begin_signature>
+80002c2c:	00208f03          	lb	t5,2(ra)
+80002c30:	ff000e93          	li	t4,-16
+80002c34:	00400193          	li	gp,4
+80002c38:	21df1463          	bne	t5,t4,80002e40 <fail>
 
-80002c40 <test_6>:
-80002c40:	00001097          	auipc	ra,0x1
-80002c44:	3c308093          	addi	ra,ra,963 # 80004003 <tdat4>
-80002c48:	ffd08f03          	lb	t5,-3(ra)
-80002c4c:	fff00e93          	li	t4,-1
-80002c50:	00600193          	li	gp,6
-80002c54:	1ddf1c63          	bne	t5,t4,80002e2c <fail>
+80002c3c <test_5>:
+80002c3c:	00001097          	auipc	ra,0x1
+80002c40:	3c408093          	addi	ra,ra,964 # 80004000 <begin_signature>
+80002c44:	00308f03          	lb	t5,3(ra)
+80002c48:	00f00e93          	li	t4,15
+80002c4c:	00500193          	li	gp,5
+80002c50:	1fdf1863          	bne	t5,t4,80002e40 <fail>
 
-80002c58 <test_7>:
-80002c58:	00001097          	auipc	ra,0x1
-80002c5c:	3ab08093          	addi	ra,ra,939 # 80004003 <tdat4>
-80002c60:	ffe08f03          	lb	t5,-2(ra)
-80002c64:	00000e93          	li	t4,0
-80002c68:	00700193          	li	gp,7
-80002c6c:	1ddf1063          	bne	t5,t4,80002e2c <fail>
+80002c54 <test_6>:
+80002c54:	00001097          	auipc	ra,0x1
+80002c58:	3af08093          	addi	ra,ra,943 # 80004003 <tdat4>
+80002c5c:	ffd08f03          	lb	t5,-3(ra)
+80002c60:	fff00e93          	li	t4,-1
+80002c64:	00600193          	li	gp,6
+80002c68:	1ddf1c63          	bne	t5,t4,80002e40 <fail>
 
-80002c70 <test_8>:
-80002c70:	00001097          	auipc	ra,0x1
-80002c74:	39308093          	addi	ra,ra,915 # 80004003 <tdat4>
-80002c78:	fff08f03          	lb	t5,-1(ra)
-80002c7c:	ff000e93          	li	t4,-16
-80002c80:	00800193          	li	gp,8
-80002c84:	1bdf1463          	bne	t5,t4,80002e2c <fail>
+80002c6c <test_7>:
+80002c6c:	00001097          	auipc	ra,0x1
+80002c70:	39708093          	addi	ra,ra,919 # 80004003 <tdat4>
+80002c74:	ffe08f03          	lb	t5,-2(ra)
+80002c78:	00000e93          	li	t4,0
+80002c7c:	00700193          	li	gp,7
+80002c80:	1ddf1063          	bne	t5,t4,80002e40 <fail>
 
-80002c88 <test_9>:
-80002c88:	00001097          	auipc	ra,0x1
-80002c8c:	37b08093          	addi	ra,ra,891 # 80004003 <tdat4>
-80002c90:	00008f03          	lb	t5,0(ra)
-80002c94:	00f00e93          	li	t4,15
-80002c98:	00900193          	li	gp,9
-80002c9c:	19df1863          	bne	t5,t4,80002e2c <fail>
+80002c84 <test_8>:
+80002c84:	00001097          	auipc	ra,0x1
+80002c88:	37f08093          	addi	ra,ra,895 # 80004003 <tdat4>
+80002c8c:	fff08f03          	lb	t5,-1(ra)
+80002c90:	ff000e93          	li	t4,-16
+80002c94:	00800193          	li	gp,8
+80002c98:	1bdf1463          	bne	t5,t4,80002e40 <fail>
 
-80002ca0 <test_10>:
-80002ca0:	00001097          	auipc	ra,0x1
-80002ca4:	36008093          	addi	ra,ra,864 # 80004000 <begin_signature>
-80002ca8:	fe008093          	addi	ra,ra,-32
-80002cac:	02008283          	lb	t0,32(ra)
-80002cb0:	fff00e93          	li	t4,-1
-80002cb4:	00a00193          	li	gp,10
-80002cb8:	17d29a63          	bne	t0,t4,80002e2c <fail>
+80002c9c <test_9>:
+80002c9c:	00001097          	auipc	ra,0x1
+80002ca0:	36708093          	addi	ra,ra,871 # 80004003 <tdat4>
+80002ca4:	00008f03          	lb	t5,0(ra)
+80002ca8:	00f00e93          	li	t4,15
+80002cac:	00900193          	li	gp,9
+80002cb0:	19df1863          	bne	t5,t4,80002e40 <fail>
 
-80002cbc <test_11>:
-80002cbc:	00001097          	auipc	ra,0x1
-80002cc0:	34408093          	addi	ra,ra,836 # 80004000 <begin_signature>
-80002cc4:	ffa08093          	addi	ra,ra,-6
-80002cc8:	00708283          	lb	t0,7(ra)
-80002ccc:	00000e93          	li	t4,0
-80002cd0:	00b00193          	li	gp,11
-80002cd4:	15d29c63          	bne	t0,t4,80002e2c <fail>
+80002cb4 <test_10>:
+80002cb4:	00001097          	auipc	ra,0x1
+80002cb8:	34c08093          	addi	ra,ra,844 # 80004000 <begin_signature>
+80002cbc:	fe008093          	addi	ra,ra,-32
+80002cc0:	02008283          	lb	t0,32(ra)
+80002cc4:	fff00e93          	li	t4,-1
+80002cc8:	00a00193          	li	gp,10
+80002ccc:	17d29a63          	bne	t0,t4,80002e40 <fail>
 
-80002cd8 <test_12>:
-80002cd8:	00c00193          	li	gp,12
-80002cdc:	00000213          	li	tp,0
-80002ce0:	00001097          	auipc	ra,0x1
-80002ce4:	32108093          	addi	ra,ra,801 # 80004001 <tdat2>
-80002ce8:	00108f03          	lb	t5,1(ra)
-80002cec:	000f0313          	mv	t1,t5
-80002cf0:	ff000e93          	li	t4,-16
-80002cf4:	13d31c63          	bne	t1,t4,80002e2c <fail>
-80002cf8:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-80002cfc:	00200293          	li	t0,2
-80002d00:	fe5210e3          	bne	tp,t0,80002ce0 <test_12+0x8>
+80002cd0 <test_11>:
+80002cd0:	00001097          	auipc	ra,0x1
+80002cd4:	33008093          	addi	ra,ra,816 # 80004000 <begin_signature>
+80002cd8:	ffa08093          	addi	ra,ra,-6
+80002cdc:	00708283          	lb	t0,7(ra)
+80002ce0:	00000e93          	li	t4,0
+80002ce4:	00b00193          	li	gp,11
+80002ce8:	15d29c63          	bne	t0,t4,80002e40 <fail>
 
-80002d04 <test_13>:
-80002d04:	00d00193          	li	gp,13
-80002d08:	00000213          	li	tp,0
-80002d0c:	00001097          	auipc	ra,0x1
-80002d10:	2f608093          	addi	ra,ra,758 # 80004002 <tdat3>
-80002d14:	00108f03          	lb	t5,1(ra)
-80002d18:	00000013          	nop
-80002d1c:	000f0313          	mv	t1,t5
-80002d20:	00f00e93          	li	t4,15
-80002d24:	11d31463          	bne	t1,t4,80002e2c <fail>
-80002d28:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-80002d2c:	00200293          	li	t0,2
-80002d30:	fc521ee3          	bne	tp,t0,80002d0c <test_13+0x8>
+80002cec <test_12>:
+80002cec:	00c00193          	li	gp,12
+80002cf0:	00000213          	li	tp,0
+80002cf4:	00001097          	auipc	ra,0x1
+80002cf8:	30d08093          	addi	ra,ra,781 # 80004001 <tdat2>
+80002cfc:	00108f03          	lb	t5,1(ra)
+80002d00:	000f0313          	mv	t1,t5
+80002d04:	ff000e93          	li	t4,-16
+80002d08:	13d31c63          	bne	t1,t4,80002e40 <fail>
+80002d0c:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+80002d10:	00200293          	li	t0,2
+80002d14:	fe5210e3          	bne	tp,t0,80002cf4 <test_12+0x8>
 
-80002d34 <test_14>:
-80002d34:	00e00193          	li	gp,14
-80002d38:	00000213          	li	tp,0
-80002d3c:	00001097          	auipc	ra,0x1
-80002d40:	2c408093          	addi	ra,ra,708 # 80004000 <begin_signature>
-80002d44:	00108f03          	lb	t5,1(ra)
-80002d48:	00000013          	nop
-80002d4c:	00000013          	nop
-80002d50:	000f0313          	mv	t1,t5
-80002d54:	00000e93          	li	t4,0
-80002d58:	0dd31a63          	bne	t1,t4,80002e2c <fail>
-80002d5c:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-80002d60:	00200293          	li	t0,2
-80002d64:	fc521ce3          	bne	tp,t0,80002d3c <test_14+0x8>
+80002d18 <test_13>:
+80002d18:	00d00193          	li	gp,13
+80002d1c:	00000213          	li	tp,0
+80002d20:	00001097          	auipc	ra,0x1
+80002d24:	2e208093          	addi	ra,ra,738 # 80004002 <tdat3>
+80002d28:	00108f03          	lb	t5,1(ra)
+80002d2c:	00000013          	nop
+80002d30:	000f0313          	mv	t1,t5
+80002d34:	00f00e93          	li	t4,15
+80002d38:	11d31463          	bne	t1,t4,80002e40 <fail>
+80002d3c:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+80002d40:	00200293          	li	t0,2
+80002d44:	fc521ee3          	bne	tp,t0,80002d20 <test_13+0x8>
 
-80002d68 <test_15>:
-80002d68:	00f00193          	li	gp,15
-80002d6c:	00000213          	li	tp,0
-80002d70:	00001097          	auipc	ra,0x1
-80002d74:	29108093          	addi	ra,ra,657 # 80004001 <tdat2>
-80002d78:	00108f03          	lb	t5,1(ra)
-80002d7c:	ff000e93          	li	t4,-16
-80002d80:	0bdf1663          	bne	t5,t4,80002e2c <fail>
-80002d84:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-80002d88:	00200293          	li	t0,2
-80002d8c:	fe5212e3          	bne	tp,t0,80002d70 <test_15+0x8>
+80002d48 <test_14>:
+80002d48:	00e00193          	li	gp,14
+80002d4c:	00000213          	li	tp,0
+80002d50:	00001097          	auipc	ra,0x1
+80002d54:	2b008093          	addi	ra,ra,688 # 80004000 <begin_signature>
+80002d58:	00108f03          	lb	t5,1(ra)
+80002d5c:	00000013          	nop
+80002d60:	00000013          	nop
+80002d64:	000f0313          	mv	t1,t5
+80002d68:	00000e93          	li	t4,0
+80002d6c:	0dd31a63          	bne	t1,t4,80002e40 <fail>
+80002d70:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+80002d74:	00200293          	li	t0,2
+80002d78:	fc521ce3          	bne	tp,t0,80002d50 <test_14+0x8>
 
-80002d90 <test_16>:
-80002d90:	01000193          	li	gp,16
-80002d94:	00000213          	li	tp,0
-80002d98:	00001097          	auipc	ra,0x1
-80002d9c:	26a08093          	addi	ra,ra,618 # 80004002 <tdat3>
-80002da0:	00000013          	nop
-80002da4:	00108f03          	lb	t5,1(ra)
-80002da8:	00f00e93          	li	t4,15
-80002dac:	09df1063          	bne	t5,t4,80002e2c <fail>
-80002db0:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-80002db4:	00200293          	li	t0,2
-80002db8:	fe5210e3          	bne	tp,t0,80002d98 <test_16+0x8>
+80002d7c <test_15>:
+80002d7c:	00f00193          	li	gp,15
+80002d80:	00000213          	li	tp,0
+80002d84:	00001097          	auipc	ra,0x1
+80002d88:	27d08093          	addi	ra,ra,637 # 80004001 <tdat2>
+80002d8c:	00108f03          	lb	t5,1(ra)
+80002d90:	ff000e93          	li	t4,-16
+80002d94:	0bdf1663          	bne	t5,t4,80002e40 <fail>
+80002d98:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+80002d9c:	00200293          	li	t0,2
+80002da0:	fe5212e3          	bne	tp,t0,80002d84 <test_15+0x8>
 
-80002dbc <test_17>:
-80002dbc:	01100193          	li	gp,17
-80002dc0:	00000213          	li	tp,0
-80002dc4:	00001097          	auipc	ra,0x1
-80002dc8:	23c08093          	addi	ra,ra,572 # 80004000 <begin_signature>
-80002dcc:	00000013          	nop
-80002dd0:	00000013          	nop
-80002dd4:	00108f03          	lb	t5,1(ra)
-80002dd8:	00000e93          	li	t4,0
-80002ddc:	05df1863          	bne	t5,t4,80002e2c <fail>
-80002de0:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-80002de4:	00200293          	li	t0,2
-80002de8:	fc521ee3          	bne	tp,t0,80002dc4 <test_17+0x8>
+80002da4 <test_16>:
+80002da4:	01000193          	li	gp,16
+80002da8:	00000213          	li	tp,0
+80002dac:	00001097          	auipc	ra,0x1
+80002db0:	25608093          	addi	ra,ra,598 # 80004002 <tdat3>
+80002db4:	00000013          	nop
+80002db8:	00108f03          	lb	t5,1(ra)
+80002dbc:	00f00e93          	li	t4,15
+80002dc0:	09df1063          	bne	t5,t4,80002e40 <fail>
+80002dc4:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+80002dc8:	00200293          	li	t0,2
+80002dcc:	fe5210e3          	bne	tp,t0,80002dac <test_16+0x8>
 
-80002dec <test_18>:
-80002dec:	00001297          	auipc	t0,0x1
-80002df0:	21428293          	addi	t0,t0,532 # 80004000 <begin_signature>
-80002df4:	00028103          	lb	sp,0(t0)
-80002df8:	00200113          	li	sp,2
-80002dfc:	00200e93          	li	t4,2
-80002e00:	01200193          	li	gp,18
-80002e04:	03d11463          	bne	sp,t4,80002e2c <fail>
+80002dd0 <test_17>:
+80002dd0:	01100193          	li	gp,17
+80002dd4:	00000213          	li	tp,0
+80002dd8:	00001097          	auipc	ra,0x1
+80002ddc:	22808093          	addi	ra,ra,552 # 80004000 <begin_signature>
+80002de0:	00000013          	nop
+80002de4:	00000013          	nop
+80002de8:	00108f03          	lb	t5,1(ra)
+80002dec:	00000e93          	li	t4,0
+80002df0:	05df1863          	bne	t5,t4,80002e40 <fail>
+80002df4:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+80002df8:	00200293          	li	t0,2
+80002dfc:	fc521ee3          	bne	tp,t0,80002dd8 <test_17+0x8>
 
-80002e08 <test_19>:
-80002e08:	00001297          	auipc	t0,0x1
-80002e0c:	1f828293          	addi	t0,t0,504 # 80004000 <begin_signature>
-80002e10:	00028103          	lb	sp,0(t0)
-80002e14:	00000013          	nop
-80002e18:	00200113          	li	sp,2
-80002e1c:	00200e93          	li	t4,2
-80002e20:	01300193          	li	gp,19
-80002e24:	01d11463          	bne	sp,t4,80002e2c <fail>
-80002e28:	00301a63          	bne	zero,gp,80002e3c <pass>
+80002e00 <test_18>:
+80002e00:	00001297          	auipc	t0,0x1
+80002e04:	20028293          	addi	t0,t0,512 # 80004000 <begin_signature>
+80002e08:	00028103          	lb	sp,0(t0)
+80002e0c:	00200113          	li	sp,2
+80002e10:	00200e93          	li	t4,2
+80002e14:	01200193          	li	gp,18
+80002e18:	03d11463          	bne	sp,t4,80002e40 <fail>
 
-80002e2c <fail>:
-80002e2c:	00119513          	slli	a0,gp,0x1
-80002e30:	00050063          	beqz	a0,80002e30 <fail+0x4>
-80002e34:	00156513          	ori	a0,a0,1
-80002e38:	00000073          	ecall
+80002e1c <test_19>:
+80002e1c:	00001297          	auipc	t0,0x1
+80002e20:	1e428293          	addi	t0,t0,484 # 80004000 <begin_signature>
+80002e24:	00028103          	lb	sp,0(t0)
+80002e28:	00000013          	nop
+80002e2c:	00200113          	li	sp,2
+80002e30:	00200e93          	li	t4,2
+80002e34:	01300193          	li	gp,19
+80002e38:	01d11463          	bne	sp,t4,80002e40 <fail>
+80002e3c:	00301a63          	bne	zero,gp,80002e50 <pass>
 
-80002e3c <pass>:
-80002e3c:	00100513          	li	a0,1
-80002e40:	00000073          	ecall
-80002e44:	c0001073          	unimp
+80002e40 <fail>:
+80002e40:	00119513          	slli	a0,gp,0x1
+80002e44:	00050063          	beqz	a0,80002e44 <fail+0x4>
+80002e48:	00156513          	ori	a0,a0,1
+80002e4c:	00000073          	ecall
+
+80002e50 <pass>:
+80002e50:	00100513          	li	a0,1
+80002e54:	00000073          	ecall
+80002e58:	c0001073          	unimp
 
 Disassembly of section .data:
 
diff --git a/Tests/isa/rv32ui-v-lbu b/Tests/isa/rv32ui-v-lbu
old mode 100644
new mode 100755
index b7996758a427dc944687b4101c43ab26d8dd04f3..d597fa6cf4c30c7e399f130ade38d40bad30c0a9
GIT binary patch
delta 2834
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zmFEdE`)T>A+-}EABxg)V6(z{}%@NtZs#=!T3bKFgh$Izuu~>PwDhP^iB8OQO>oSyJ
z+^c#r?ltf{yl&5*I*Y()CbIi%Na3~V`MR#6PV*xdIBwj+$SF#I{l22Hb0txz0W#g)
z-?s9ulTn0jE#3NTI8~;K)Zw|%7r=Y&vp>Q9h}Nkf&DZ`^@U5^x<XUov!ZD1bd?$-F
z|C00<E70X`@}E`ds;$mq{M;;5fYJOI)x_FFHQC#%W?1>x>BbLIokQw#LT3fWgY~Fb
z`X!k4%LsbPj~x;H1ta9o?;;k%RCH@8$#OH1wCk?!Zffsa>hupn&y?wEzZQ)TM(|uB
z$aB8P)GdYqF;pa_*0qMN@tq5_8h@KFz#+7mt$V1sv+j#=&e;ACI2ffb>)+I%kxAkE
z1i?pcfoZVdz}OAkLjM(EVL<p`T+PsC{q-t%`GR$-TtFmu(f0S5w%}Q9OxSNp*x#$4
zOxRC>{m%c}K^+`4EjXBzR#&53X|p#9+}FLYYRf|vC}lAC1e?4_EQAf7Hps|F(1p<*
zVU0|qfNx@O2MfkhF^|!(O14o>RB5e=HZiQdRh;gy)^|CErYBKbZ3WXJ0vn6Yg+v%W
z{-|)He|t%LpSl^mO`*x3cj6`5!Y*ub6?qK4l7+F}Q2j8d!Kdf38S4!@9AwmUxAl)3
zHMmPPtt@Nvww33!{WFpAUm+~pCErB%1-#|D95WN+@3Iq{cdX*C!4Up0m_6*4#&KU3
zNn?UZ-mEDrPIo`jUzz#I;VNm|1ed^dlXv-4Zh~9MO2Ce6lEx?I;>s;t`BQOr+e55{
zvn!<W2-sZP=GrS0>~hvunVCIY#%!AP|ANH0g#q%u`WquILN4}BWu7=u!v0=aD4NA=
zc~!AU>)4j6QgNby9jnS0TUN7yszTAuWA9bvXN#sZBI4D~qs31!1@H39QYZtt9e*@?
z$ocS}()&H~!_`<oI()F*dz1tVkILbruF`|0Z6&)~`LTx|`}wgK2i4cqY%<r>Ki;_3
z+*s@?E_tEr6KsR0NZ84Cc{Zm({oW;!gM~be!cF#XPfoSF7=LB+mqhp@pw#t?co*=h
zB)k{6G6_Eg+`zVO%h~poBx)z9-AOnA{8|!z9{9~9{1Wg)5`G={U+nE|Il>C|KF-J3
z$MEpAqQ$r{1#~(IPjU-McnX-3@|p(BO2RY19@e^jL+AQDvhmKt$B9I#_z;P#i+gbb
z8^9-W$<6{lLzE~R_%!f|1h#<519_7uT~sNbW0UNi34RgBZDilZo%1Vk_Y{&nfIGLh
zMW9YPkx%v|DNgW!ar@As!Y*JN0rHO}uCNC<(oVJv%nka0Zzcu&RgRPRL11z(B&1M?
zW0>TJlLUH0K&u?ch*P+OGZ5HmE@tq3;7dsgVc-wIUz3pk8E_v098Tbiz_$?qARMUl
z9<bX<HeQzqSfne!9*gXaiG=@J1p*}R3H*aABsq)#zm?>WHgvSMZSZ<O^H^!a_I<3b
zp;+BpQSwab5%x^OyD9sQbsXNa`$?a#W2mOFL`a+8o#H(m9fuD-d8A_>Yin|`(@o2l
z@-NPXOJ<`@HCU4Snsbz$7?GW<sQIaM#MgFD!h>02xjXdq7Ld4VNrF|%&NLS+-2%Q_
cCQ1Rdko}=~rP7Uwin0GRTgtQ8sDoVhf1H>LWB>pF

delta 2802
zcmZ8j3rt(r8UD|G9hX-OH^Btb*!U9j2(Ms*mjJB^rKHoc0^;GO-ID62Nv5cQmNuPQ
zCYv~zq-Bl6Y3r=Z7M3X`ld>+6qq)+u4YUGVHjQi@BAU9whB79t6K*It%i6I2*rr&$
zl6~&?|Ns5|=Q;Pjf0bOjLj0D(o_2^{m0$q@3LqJhfN+U1D)!*NrwavLS0DT3I@y!o
zX>qb-<CYZDb^ukDf6;02TY^qw1rbJ?g1zbP&1d}SgXPyvDwRPWplGuJyp1x<oul{d
z@@@7(`9t-CRAR@*SAxnEs0K89c}fuTW$+H;eNqHE!MTRBB1q8ytgiv)4o=;-8{|5>
zqSP_hw!d0^e-noleC*LE4RbBk*$+iPSEyiGURhBU-wYdYSl9~{7B{0;2}`>QYMLL|
zu_aL17*X3AKvlYAHL|=;KkyOWgJ`D{pn2wj^+#6h&-@tJ6#6|o{kgYc6tpw~`f*uN
z<xvQr1Ljly9CtMJMIa~TXv#d0kbw|gpn^()opwCv_BP0%4JkyskV)pw$@f%3ghN<h
zTvtNKr`gg$%j*TrdIs!t3PSTD=+8$o)%G!rTXCA~Xe-wLj+sg!NEbmIreJ?@3iK?R
z7U%$sc|!4Cq@a7`Z0~Rbm{6wDMp?|K5NHPq+B?gVeuDkVp8YsG7$MrwH0cI8BW6ec
z!Aw=i8;SDj*)&_kerQAUh#Nq=Fb^Rr!Qw?~4AGI5AYB4SCg+#I?werwm0Qy%KI`_&
zMs;&3*u~!v&GG@$E3I@;5!6H2@N<=$9%09*L4QlhWJ(zH!KqAC7`TVdu=#VIfp(eR
z=?w2%P-UYO*nk=J$!Fu04#q3}a~7^_*?fL-&1CF*ag)n&lb^Bu+xKSly%7^XdNC#*
zzr?y6U#mv?JB+T<kM+lld_RmCDHp^`I8m2yqE2Af`Zj?5a25$kypaZ$ygk?Mo!~|B
zVL{&FGkvc!eE#3wEn^03;{UYbIuV;FVG|{6qNG`JWvz4@8?LgFBzB`JZ{w?mh48*{
z5%pfnsN~J7lf*(Ic?(C`I>+WTISIs~UJ<F}&YLsL?%0|!=8FZWycP@4_c~_LVmm*K
z`NKlkJRFdDnHs*MDwtDrD1Bbj5>CG?_p^UF+T7UyrYEsc$*-N$te=3X1n*P#^n_9*
zaHNc^gzkyB;YNsNjYJ1VD~`MuG6C3=?tw1t%~3mU0LyWJU3rCwHU;Jc<-SU(Q#Iw|
zkp2hwaH+?rq#KkB&GvU#{Ar5OZg`dO;b5`>+$v_J<q?93_vwO+J9`wwf?iNx!dWoT
zq*X(1w-7#kCrDo*-TqW#Y$_+Na0l8Dg*hW#<}wWM-RN2rc^8Yn#Bf$j3MQo}&j$X<
zcct&B>2|aL&*QFS)jK-e$~R-0@k0UBV7ZR)_Nq!I@Yb&GUA|}W@K6{<HUoMZTEaHV
z1gG;pADOt9_86C<$GG|qs;A;y4}6I$i3(9J_m{}TEp?dczFu#mvNlU+=`zmdt(eS)
zheQ>bdxOuHd3rJ5`HB8ET_14pP2T?`o1Op`7zQ?Pf`APJy|BDDM8SeB!428}1Rh=~
zI7G{Vs;JIY!#XCwLBXSyrW>^4UPEwx9=iQBi_tJqX?P_dAo1~CWO1;iyxT~tQMWTN
z{cAVtr%$s#?6j9OM=NfP_ydh2DDCfz;)2NQA%g)-jofYH<EDCC#rmVHxVky#9eQ{n
zJo!fq%VU>5#WRuMxz=k~xOw{b>}<8m9l-Ys^S~}~64$iwIz}v@Z<^6!a*tD-G@=}J
zq#ShPsvI5`CoNo#_D;~(&*aAKYsJZO&V%+%cp%Q0WAgGEaq{L$jDJ7pe=sJ$^4Lys
zauyZbK^J!rSCsD%C&OHh4m{jJPW%B!JW#ava|at^a;Re0YqAArCA(E)6^s?^vzj7d
ze;F&NEft)_%vD<<7z^1ztxXuRv1_$O!idIZYi*l%<%**Mp8Px+{1FS$*Z)ZjWMDkU
zkDG&e4}F+^#=m~BNlI(1uit4YX#9Fxp~X>J!JJJw?1`o_vYVZ1s%C#_Y9+I*u-RN!
zTnhLq;g<;fm40{Y8vX`iWAPe3fVdz5A3^M7r<%>pt^}zYrCkZwhxlXy{x0I71pFrA
z>k0S=h;Om~Hk*mWHnx~aCEL+rZa!SH76-N-{0VrPGbG>{#2+W%dBlc<JQonxu%EP)
zxeKh|X+<Pp_9^(aav~Qzn-FIRA{H6rM0_%iv-syt6GmYHNEZ~y;n)J6r{a1m$6esL
zi!0Y}!_`>?o*`U0-ws^AZ3EA5#TafN;D)=;tv%3!20a)M|AOKVv?C68gGWNl2@fEi
zjkm{$0Ut&DX@b57F*svoGJ*^P9OGvg|1$!?X~8mJLOqB%|Jwvx^;ALzKSG1|6CSvX
zcoy{q@dtv42Qa{EaeN)|T?_yrI#6H~vC{}1Jhm`k0d63EL<3J{JmYD^X!wQxqY@O<
zBsjc{_`L*&Q1-&JU1hrd@-r{h?K#K>TT7LvTfh2Z+a5OFdL#J#wlcy#Y%gcY9UD^l
zx8~|aSV>1cPWp2lW_dUEeK&iv<47tuD36;+Y`ZHzHLD35C;>cx(n9tvSC0G@9EOkC
PDVHYa;b!Py=`QvERw(c6

diff --git a/Tests/isa/rv32ui-v-lbu.dump b/Tests/isa/rv32ui-v-lbu.dump
index 9ad9e74..af00cc9 100644
--- a/Tests/isa/rv32ui-v-lbu.dump
+++ b/Tests/isa/rv32ui-v-lbu.dump
@@ -8,10 +8,10 @@ Disassembly of section .text.init:
 80000000:	00c0006f          	j	8000000c <handle_reset>
 
 80000004 <nmi_vector>:
-80000004:	2780206f          	j	8000227c <wtf>
+80000004:	27c0206f          	j	80002280 <wtf>
 
 80000008 <trap_vector>:
-80000008:	2740206f          	j	8000227c <wtf>
+80000008:	2780206f          	j	80002280 <wtf>
 
 8000000c <handle_reset>:
 8000000c:	00000297          	auipc	t0,0x0
@@ -23,90 +23,91 @@ Disassembly of section .text.init:
 80000024:	00c29293          	slli	t0,t0,0xc
 80000028:	00510133          	add	sp,sp,t0
 8000002c:	34011073          	csrw	mscratch,sp
-80000030:	00003517          	auipc	a0,0x3
-80000034:	bb050513          	addi	a0,a0,-1104 # 80002be0 <userstart>
-80000038:	2090206f          	j	80002a40 <vm_boot>
+80000030:	3c1020ef          	jal	ra,80002bf0 <extra_boot>
+80000034:	00003517          	auipc	a0,0x3
+80000038:	bc050513          	addi	a0,a0,-1088 # 80002bf4 <userstart>
+8000003c:	2150206f          	j	80002a50 <vm_boot>
 
-8000003c <pop_tf>:
-8000003c:	08452283          	lw	t0,132(a0)
-80000040:	14129073          	csrw	sepc,t0
-80000044:	00452083          	lw	ra,4(a0)
-80000048:	00852103          	lw	sp,8(a0)
-8000004c:	00c52183          	lw	gp,12(a0)
-80000050:	01052203          	lw	tp,16(a0)
-80000054:	01452283          	lw	t0,20(a0)
-80000058:	01852303          	lw	t1,24(a0)
-8000005c:	01c52383          	lw	t2,28(a0)
-80000060:	02052403          	lw	s0,32(a0)
-80000064:	02452483          	lw	s1,36(a0)
-80000068:	02c52583          	lw	a1,44(a0)
-8000006c:	03052603          	lw	a2,48(a0)
-80000070:	03452683          	lw	a3,52(a0)
-80000074:	03852703          	lw	a4,56(a0)
-80000078:	03c52783          	lw	a5,60(a0)
-8000007c:	04052803          	lw	a6,64(a0)
-80000080:	04452883          	lw	a7,68(a0)
-80000084:	04852903          	lw	s2,72(a0)
-80000088:	04c52983          	lw	s3,76(a0)
-8000008c:	05052a03          	lw	s4,80(a0)
-80000090:	05452a83          	lw	s5,84(a0)
-80000094:	05852b03          	lw	s6,88(a0)
-80000098:	05c52b83          	lw	s7,92(a0)
-8000009c:	06052c03          	lw	s8,96(a0)
-800000a0:	06452c83          	lw	s9,100(a0)
-800000a4:	06852d03          	lw	s10,104(a0)
-800000a8:	06c52d83          	lw	s11,108(a0)
-800000ac:	07052e03          	lw	t3,112(a0)
-800000b0:	07452e83          	lw	t4,116(a0)
-800000b4:	07852f03          	lw	t5,120(a0)
-800000b8:	07c52f83          	lw	t6,124(a0)
-800000bc:	02852503          	lw	a0,40(a0)
-800000c0:	10200073          	sret
+80000040 <pop_tf>:
+80000040:	08452283          	lw	t0,132(a0)
+80000044:	14129073          	csrw	sepc,t0
+80000048:	00452083          	lw	ra,4(a0)
+8000004c:	00852103          	lw	sp,8(a0)
+80000050:	00c52183          	lw	gp,12(a0)
+80000054:	01052203          	lw	tp,16(a0)
+80000058:	01452283          	lw	t0,20(a0)
+8000005c:	01852303          	lw	t1,24(a0)
+80000060:	01c52383          	lw	t2,28(a0)
+80000064:	02052403          	lw	s0,32(a0)
+80000068:	02452483          	lw	s1,36(a0)
+8000006c:	02c52583          	lw	a1,44(a0)
+80000070:	03052603          	lw	a2,48(a0)
+80000074:	03452683          	lw	a3,52(a0)
+80000078:	03852703          	lw	a4,56(a0)
+8000007c:	03c52783          	lw	a5,60(a0)
+80000080:	04052803          	lw	a6,64(a0)
+80000084:	04452883          	lw	a7,68(a0)
+80000088:	04852903          	lw	s2,72(a0)
+8000008c:	04c52983          	lw	s3,76(a0)
+80000090:	05052a03          	lw	s4,80(a0)
+80000094:	05452a83          	lw	s5,84(a0)
+80000098:	05852b03          	lw	s6,88(a0)
+8000009c:	05c52b83          	lw	s7,92(a0)
+800000a0:	06052c03          	lw	s8,96(a0)
+800000a4:	06452c83          	lw	s9,100(a0)
+800000a8:	06852d03          	lw	s10,104(a0)
+800000ac:	06c52d83          	lw	s11,108(a0)
+800000b0:	07052e03          	lw	t3,112(a0)
+800000b4:	07452e83          	lw	t4,116(a0)
+800000b8:	07852f03          	lw	t5,120(a0)
+800000bc:	07c52f83          	lw	t6,124(a0)
+800000c0:	02852503          	lw	a0,40(a0)
+800000c4:	10200073          	sret
 
-800000c4 <trap_entry>:
-800000c4:	14011173          	csrrw	sp,sscratch,sp
-800000c8:	00112223          	sw	ra,4(sp)
-800000cc:	00312623          	sw	gp,12(sp)
-800000d0:	00412823          	sw	tp,16(sp)
-800000d4:	00512a23          	sw	t0,20(sp)
-800000d8:	00612c23          	sw	t1,24(sp)
-800000dc:	00712e23          	sw	t2,28(sp)
-800000e0:	02812023          	sw	s0,32(sp)
-800000e4:	02912223          	sw	s1,36(sp)
-800000e8:	02a12423          	sw	a0,40(sp)
-800000ec:	02b12623          	sw	a1,44(sp)
-800000f0:	02c12823          	sw	a2,48(sp)
-800000f4:	02d12a23          	sw	a3,52(sp)
-800000f8:	02e12c23          	sw	a4,56(sp)
-800000fc:	02f12e23          	sw	a5,60(sp)
-80000100:	05012023          	sw	a6,64(sp)
-80000104:	05112223          	sw	a7,68(sp)
-80000108:	05212423          	sw	s2,72(sp)
-8000010c:	05312623          	sw	s3,76(sp)
-80000110:	05412823          	sw	s4,80(sp)
-80000114:	05512a23          	sw	s5,84(sp)
-80000118:	05612c23          	sw	s6,88(sp)
-8000011c:	05712e23          	sw	s7,92(sp)
-80000120:	07812023          	sw	s8,96(sp)
-80000124:	07912223          	sw	s9,100(sp)
-80000128:	07a12423          	sw	s10,104(sp)
-8000012c:	07b12623          	sw	s11,108(sp)
-80000130:	07c12823          	sw	t3,112(sp)
-80000134:	07d12a23          	sw	t4,116(sp)
-80000138:	07e12c23          	sw	t5,120(sp)
-8000013c:	07f12e23          	sw	t6,124(sp)
-80000140:	140112f3          	csrrw	t0,sscratch,sp
-80000144:	00512423          	sw	t0,8(sp)
-80000148:	100022f3          	csrr	t0,sstatus
-8000014c:	08512023          	sw	t0,128(sp)
-80000150:	141022f3          	csrr	t0,sepc
-80000154:	08512223          	sw	t0,132(sp)
-80000158:	143022f3          	csrr	t0,sbadaddr
-8000015c:	08512423          	sw	t0,136(sp)
-80000160:	142022f3          	csrr	t0,scause
-80000164:	08512623          	sw	t0,140(sp)
-80000168:	00010513          	mv	a0,sp
-8000016c:	50c0206f          	j	80002678 <handle_trap>
+800000c8 <trap_entry>:
+800000c8:	14011173          	csrrw	sp,sscratch,sp
+800000cc:	00112223          	sw	ra,4(sp)
+800000d0:	00312623          	sw	gp,12(sp)
+800000d4:	00412823          	sw	tp,16(sp)
+800000d8:	00512a23          	sw	t0,20(sp)
+800000dc:	00612c23          	sw	t1,24(sp)
+800000e0:	00712e23          	sw	t2,28(sp)
+800000e4:	02812023          	sw	s0,32(sp)
+800000e8:	02912223          	sw	s1,36(sp)
+800000ec:	02a12423          	sw	a0,40(sp)
+800000f0:	02b12623          	sw	a1,44(sp)
+800000f4:	02c12823          	sw	a2,48(sp)
+800000f8:	02d12a23          	sw	a3,52(sp)
+800000fc:	02e12c23          	sw	a4,56(sp)
+80000100:	02f12e23          	sw	a5,60(sp)
+80000104:	05012023          	sw	a6,64(sp)
+80000108:	05112223          	sw	a7,68(sp)
+8000010c:	05212423          	sw	s2,72(sp)
+80000110:	05312623          	sw	s3,76(sp)
+80000114:	05412823          	sw	s4,80(sp)
+80000118:	05512a23          	sw	s5,84(sp)
+8000011c:	05612c23          	sw	s6,88(sp)
+80000120:	05712e23          	sw	s7,92(sp)
+80000124:	07812023          	sw	s8,96(sp)
+80000128:	07912223          	sw	s9,100(sp)
+8000012c:	07a12423          	sw	s10,104(sp)
+80000130:	07b12623          	sw	s11,108(sp)
+80000134:	07c12823          	sw	t3,112(sp)
+80000138:	07d12a23          	sw	t4,116(sp)
+8000013c:	07e12c23          	sw	t5,120(sp)
+80000140:	07f12e23          	sw	t6,124(sp)
+80000144:	140112f3          	csrrw	t0,sscratch,sp
+80000148:	00512423          	sw	t0,8(sp)
+8000014c:	100022f3          	csrr	t0,sstatus
+80000150:	08512023          	sw	t0,128(sp)
+80000154:	141022f3          	csrr	t0,sepc
+80000158:	08512223          	sw	t0,132(sp)
+8000015c:	143022f3          	csrr	t0,stval
+80000160:	08512423          	sw	t0,136(sp)
+80000164:	142022f3          	csrr	t0,scause
+80000168:	08512623          	sw	t0,140(sp)
+8000016c:	00010513          	mv	a0,sp
+80000170:	5180206f          	j	80002688 <handle_trap>
 
 Disassembly of section .text:
 
@@ -118,14 +119,14 @@ Disassembly of section .text:
 80002010:	02078463          	beqz	a5,80002038 <memcpy+0x38>
 80002014:	00c58633          	add	a2,a1,a2
 80002018:	00050793          	mv	a5,a0
-8000201c:	02d57e63          	bleu	a3,a0,80002058 <memcpy+0x58>
+8000201c:	02d57e63          	bgeu	a0,a3,80002058 <memcpy+0x58>
 80002020:	00158593          	addi	a1,a1,1
 80002024:	fff5c703          	lbu	a4,-1(a1)
 80002028:	00178793          	addi	a5,a5,1
 8000202c:	fee78fa3          	sb	a4,-1(a5)
 80002030:	feb618e3          	bne	a2,a1,80002020 <memcpy+0x20>
 80002034:	00008067          	ret
-80002038:	fed57ee3          	bleu	a3,a0,80002034 <memcpy+0x34>
+80002038:	fed57ee3          	bgeu	a0,a3,80002034 <memcpy+0x34>
 8000203c:	00050793          	mv	a5,a0
 80002040:	00458593          	addi	a1,a1,4
 80002044:	ffc5a703          	lw	a4,-4(a1)
@@ -142,7 +143,7 @@ Disassembly of section .text:
 80002068:	02078063          	beqz	a5,80002088 <memset+0x2c>
 8000206c:	0ff5f593          	andi	a1,a1,255
 80002070:	00050793          	mv	a5,a0
-80002074:	04c57063          	bleu	a2,a0,800020b4 <memset+0x58>
+80002074:	04c57063          	bgeu	a0,a2,800020b4 <memset+0x58>
 80002078:	00178793          	addi	a5,a5,1
 8000207c:	feb78fa3          	sb	a1,-1(a5)
 80002080:	fef61ce3          	bne	a2,a5,80002078 <memset+0x1c>
@@ -152,7 +153,7 @@ Disassembly of section .text:
 80002090:	00b7e7b3          	or	a5,a5,a1
 80002094:	01079593          	slli	a1,a5,0x10
 80002098:	00f5e5b3          	or	a1,a1,a5
-8000209c:	fec574e3          	bleu	a2,a0,80002084 <memset+0x28>
+8000209c:	fec574e3          	bgeu	a0,a2,80002084 <memset+0x28>
 800020a0:	00050793          	mv	a5,a0
 800020a4:	00478793          	addi	a5,a5,4
 800020a8:	feb7ae23          	sw	a1,-4(a5)
@@ -162,12 +163,12 @@ Disassembly of section .text:
 
 800020b8 <strlen>:
 800020b8:	00054783          	lbu	a5,0(a0)
-800020bc:	00050713          	mv	a4,a0
-800020c0:	00078c63          	beqz	a5,800020d8 <strlen+0x20>
-800020c4:	00150513          	addi	a0,a0,1
-800020c8:	00054783          	lbu	a5,0(a0)
-800020cc:	fe079ce3          	bnez	a5,800020c4 <strlen+0xc>
-800020d0:	40e50533          	sub	a0,a0,a4
+800020bc:	00078e63          	beqz	a5,800020d8 <strlen+0x20>
+800020c0:	00050793          	mv	a5,a0
+800020c4:	00178793          	addi	a5,a5,1
+800020c8:	0007c703          	lbu	a4,0(a5)
+800020cc:	fe071ce3          	bnez	a4,800020c4 <strlen+0xc>
+800020d0:	40a78533          	sub	a0,a5,a0
 800020d4:	00008067          	ret
 800020d8:	00000513          	li	a0,0
 800020dc:	00008067          	ret
@@ -187,908 +188,915 @@ Disassembly of section .text:
 80002108 <memcmp>:
 80002108:	00b567b3          	or	a5,a0,a1
 8000210c:	0037f793          	andi	a5,a5,3
-80002110:	04079263          	bnez	a5,80002154 <memcmp+0x4c>
-80002114:	ffc67693          	andi	a3,a2,-4
-80002118:	00d506b3          	add	a3,a0,a3
-8000211c:	00050813          	mv	a6,a0
-80002120:	02d57a63          	bleu	a3,a0,80002154 <memcmp+0x4c>
-80002124:	00052703          	lw	a4,0(a0)
-80002128:	0005a783          	lw	a5,0(a1)
-8000212c:	00f70a63          	beq	a4,a5,80002140 <memcmp+0x38>
-80002130:	0240006f          	j	80002154 <memcmp+0x4c>
-80002134:	00052703          	lw	a4,0(a0)
-80002138:	0005a783          	lw	a5,0(a1)
-8000213c:	00f71863          	bne	a4,a5,8000214c <memcmp+0x44>
-80002140:	00450513          	addi	a0,a0,4
+80002110:	04079463          	bnez	a5,80002158 <memcmp+0x50>
+80002114:	ffc67813          	andi	a6,a2,-4
+80002118:	01050833          	add	a6,a0,a6
+8000211c:	03057e63          	bgeu	a0,a6,80002158 <memcmp+0x50>
+80002120:	0005a703          	lw	a4,0(a1)
+80002124:	00052783          	lw	a5,0(a0)
+80002128:	02f71863          	bne	a4,a5,80002158 <memcmp+0x50>
+8000212c:	00050793          	mv	a5,a0
+80002130:	0100006f          	j	80002140 <memcmp+0x38>
+80002134:	0007a683          	lw	a3,0(a5)
+80002138:	0005a703          	lw	a4,0(a1)
+8000213c:	00e69863          	bne	a3,a4,8000214c <memcmp+0x44>
+80002140:	00478793          	addi	a5,a5,4
 80002144:	00458593          	addi	a1,a1,4
-80002148:	fed566e3          	bltu	a0,a3,80002134 <memcmp+0x2c>
-8000214c:	41050833          	sub	a6,a0,a6
-80002150:	41060633          	sub	a2,a2,a6
-80002154:	00c58633          	add	a2,a1,a2
-80002158:	0140006f          	j	8000216c <memcmp+0x64>
-8000215c:	00158593          	addi	a1,a1,1
-80002160:	fff54783          	lbu	a5,-1(a0)
-80002164:	fff5c703          	lbu	a4,-1(a1)
-80002168:	00e79a63          	bne	a5,a4,8000217c <memcmp+0x74>
-8000216c:	00150513          	addi	a0,a0,1
-80002170:	fec596e3          	bne	a1,a2,8000215c <memcmp+0x54>
-80002174:	00000513          	li	a0,0
-80002178:	00008067          	ret
-8000217c:	40e78533          	sub	a0,a5,a4
-80002180:	00008067          	ret
+80002148:	ff07e6e3          	bltu	a5,a6,80002134 <memcmp+0x2c>
+8000214c:	40a78533          	sub	a0,a5,a0
+80002150:	40a60633          	sub	a2,a2,a0
+80002154:	00078513          	mv	a0,a5
+80002158:	00c58633          	add	a2,a1,a2
+8000215c:	0140006f          	j	80002170 <memcmp+0x68>
+80002160:	00158593          	addi	a1,a1,1
+80002164:	fff54783          	lbu	a5,-1(a0)
+80002168:	fff5c703          	lbu	a4,-1(a1)
+8000216c:	00e79a63          	bne	a5,a4,80002180 <memcmp+0x78>
+80002170:	00150513          	addi	a0,a0,1
+80002174:	fec596e3          	bne	a1,a2,80002160 <memcmp+0x58>
+80002178:	00000513          	li	a0,0
+8000217c:	00008067          	ret
+80002180:	40e78533          	sub	a0,a5,a4
+80002184:	00008067          	ret
 
-80002184 <strcpy>:
-80002184:	00050793          	mv	a5,a0
-80002188:	00158593          	addi	a1,a1,1
-8000218c:	fff5c703          	lbu	a4,-1(a1)
-80002190:	00178793          	addi	a5,a5,1
-80002194:	fee78fa3          	sb	a4,-1(a5)
-80002198:	fe0718e3          	bnez	a4,80002188 <strcpy+0x4>
-8000219c:	00008067          	ret
+80002188 <strcpy>:
+80002188:	00050793          	mv	a5,a0
+8000218c:	00158593          	addi	a1,a1,1
+80002190:	fff5c703          	lbu	a4,-1(a1)
+80002194:	00178793          	addi	a5,a5,1
+80002198:	fee78fa3          	sb	a4,-1(a5)
+8000219c:	fe0718e3          	bnez	a4,8000218c <strcpy+0x4>
+800021a0:	00008067          	ret
 
-800021a0 <atol>:
-800021a0:	00054783          	lbu	a5,0(a0)
-800021a4:	02000713          	li	a4,32
-800021a8:	00e79863          	bne	a5,a4,800021b8 <atol+0x18>
-800021ac:	00150513          	addi	a0,a0,1
-800021b0:	00054783          	lbu	a5,0(a0)
-800021b4:	fee78ce3          	beq	a5,a4,800021ac <atol+0xc>
-800021b8:	fd578713          	addi	a4,a5,-43
-800021bc:	0fd77713          	andi	a4,a4,253
-800021c0:	04070263          	beqz	a4,80002204 <atol+0x64>
-800021c4:	00054683          	lbu	a3,0(a0)
-800021c8:	00050793          	mv	a5,a0
-800021cc:	00000613          	li	a2,0
-800021d0:	04068863          	beqz	a3,80002220 <atol+0x80>
-800021d4:	00000513          	li	a0,0
-800021d8:	00178793          	addi	a5,a5,1
-800021dc:	fd068593          	addi	a1,a3,-48
-800021e0:	00251713          	slli	a4,a0,0x2
-800021e4:	0007c683          	lbu	a3,0(a5)
-800021e8:	00a70533          	add	a0,a4,a0
-800021ec:	00151513          	slli	a0,a0,0x1
-800021f0:	00a58533          	add	a0,a1,a0
-800021f4:	fe0692e3          	bnez	a3,800021d8 <atol+0x38>
-800021f8:	00060463          	beqz	a2,80002200 <atol+0x60>
-800021fc:	40a00533          	neg	a0,a0
-80002200:	00008067          	ret
-80002204:	00154683          	lbu	a3,1(a0)
-80002208:	fd378793          	addi	a5,a5,-45
-8000220c:	0017b613          	seqz	a2,a5
-80002210:	00150793          	addi	a5,a0,1
-80002214:	fc0690e3          	bnez	a3,800021d4 <atol+0x34>
-80002218:	00000513          	li	a0,0
-8000221c:	fddff06f          	j	800021f8 <atol+0x58>
-80002220:	00000513          	li	a0,0
-80002224:	00008067          	ret
+800021a4 <atol>:
+800021a4:	00054783          	lbu	a5,0(a0)
+800021a8:	02000713          	li	a4,32
+800021ac:	00e79863          	bne	a5,a4,800021bc <atol+0x18>
+800021b0:	00150513          	addi	a0,a0,1
+800021b4:	00054783          	lbu	a5,0(a0)
+800021b8:	fee78ce3          	beq	a5,a4,800021b0 <atol+0xc>
+800021bc:	fd578713          	addi	a4,a5,-43
+800021c0:	0fd77713          	andi	a4,a4,253
+800021c4:	04070263          	beqz	a4,80002208 <atol+0x64>
+800021c8:	00054683          	lbu	a3,0(a0)
+800021cc:	00050793          	mv	a5,a0
+800021d0:	00000613          	li	a2,0
+800021d4:	04068863          	beqz	a3,80002224 <atol+0x80>
+800021d8:	00000513          	li	a0,0
+800021dc:	00178793          	addi	a5,a5,1
+800021e0:	fd068593          	addi	a1,a3,-48
+800021e4:	00251713          	slli	a4,a0,0x2
+800021e8:	0007c683          	lbu	a3,0(a5)
+800021ec:	00a70533          	add	a0,a4,a0
+800021f0:	00151513          	slli	a0,a0,0x1
+800021f4:	00a58533          	add	a0,a1,a0
+800021f8:	fe0692e3          	bnez	a3,800021dc <atol+0x38>
+800021fc:	00060463          	beqz	a2,80002204 <atol+0x60>
+80002200:	40a00533          	neg	a0,a0
+80002204:	00008067          	ret
+80002208:	00154683          	lbu	a3,1(a0)
+8000220c:	fd378793          	addi	a5,a5,-45
+80002210:	0017b613          	seqz	a2,a5
+80002214:	00150793          	addi	a5,a0,1
+80002218:	fc0690e3          	bnez	a3,800021d8 <atol+0x34>
+8000221c:	00000513          	li	a0,0
+80002220:	fddff06f          	j	800021fc <atol+0x58>
+80002224:	00000513          	li	a0,0
+80002228:	00008067          	ret
 
-80002228 <terminate>:
-80002228:	fffff697          	auipc	a3,0xfffff
-8000222c:	dd868693          	addi	a3,a3,-552 # 80001000 <tohost>
-80002230:	0006a703          	lw	a4,0(a3)
-80002234:	0046a783          	lw	a5,4(a3)
-80002238:	00050813          	mv	a6,a0
-8000223c:	41f55893          	srai	a7,a0,0x1f
-80002240:	00f76733          	or	a4,a4,a5
-80002244:	02070663          	beqz	a4,80002270 <terminate+0x48>
-80002248:	fffff617          	auipc	a2,0xfffff
-8000224c:	df860613          	addi	a2,a2,-520 # 80001040 <fromhost>
-80002250:	00000713          	li	a4,0
-80002254:	00e62023          	sw	a4,0(a2)
-80002258:	00000793          	li	a5,0
-8000225c:	00f62223          	sw	a5,4(a2)
-80002260:	0006a703          	lw	a4,0(a3)
-80002264:	0046a783          	lw	a5,4(a3)
-80002268:	00f76733          	or	a4,a4,a5
-8000226c:	fe0712e3          	bnez	a4,80002250 <terminate+0x28>
-80002270:	0106a023          	sw	a6,0(a3)
-80002274:	0116a223          	sw	a7,4(a3)
-80002278:	0000006f          	j	80002278 <terminate+0x50>
+8000222c <terminate>:
+8000222c:	fffff697          	auipc	a3,0xfffff
+80002230:	dd468693          	addi	a3,a3,-556 # 80001000 <tohost>
+80002234:	0006a703          	lw	a4,0(a3)
+80002238:	0046a783          	lw	a5,4(a3)
+8000223c:	00050813          	mv	a6,a0
+80002240:	41f55893          	srai	a7,a0,0x1f
+80002244:	00f76733          	or	a4,a4,a5
+80002248:	02070663          	beqz	a4,80002274 <terminate+0x48>
+8000224c:	fffff617          	auipc	a2,0xfffff
+80002250:	df460613          	addi	a2,a2,-524 # 80001040 <fromhost>
+80002254:	00000713          	li	a4,0
+80002258:	00e62023          	sw	a4,0(a2)
+8000225c:	00000793          	li	a5,0
+80002260:	00f62223          	sw	a5,4(a2)
+80002264:	0006a703          	lw	a4,0(a3)
+80002268:	0046a783          	lw	a5,4(a3)
+8000226c:	00f76733          	or	a4,a4,a5
+80002270:	fe0712e3          	bnez	a4,80002254 <terminate+0x28>
+80002274:	0106a023          	sw	a6,0(a3)
+80002278:	0116a223          	sw	a7,4(a3)
+8000227c:	0000006f          	j	8000227c <terminate+0x50>
 
-8000227c <wtf>:
-8000227c:	ff010113          	addi	sp,sp,-16
-80002280:	34900513          	li	a0,841
-80002284:	00112623          	sw	ra,12(sp)
-80002288:	fa1ff0ef          	jal	ra,80002228 <terminate>
+80002280 <wtf>:
+80002280:	ff010113          	addi	sp,sp,-16
+80002284:	34900513          	li	a0,841
+80002288:	00112623          	sw	ra,12(sp)
+8000228c:	fa1ff0ef          	jal	ra,8000222c <terminate>
 
-8000228c <printhex>:
-8000228c:	fe010113          	addi	sp,sp,-32
-80002290:	01b10793          	addi	a5,sp,27
-80002294:	00b10e93          	addi	t4,sp,11
-80002298:	00900e13          	li	t3,9
-8000229c:	00f57693          	andi	a3,a0,15
-800022a0:	01c59313          	slli	t1,a1,0x1c
-800022a4:	00455513          	srli	a0,a0,0x4
-800022a8:	05700613          	li	a2,87
-800022ac:	0ff6f713          	andi	a4,a3,255
-800022b0:	00de6463          	bltu	t3,a3,800022b8 <printhex+0x2c>
-800022b4:	03000613          	li	a2,48
-800022b8:	00c70733          	add	a4,a4,a2
-800022bc:	00e78023          	sb	a4,0(a5)
-800022c0:	fff78793          	addi	a5,a5,-1
-800022c4:	00a36533          	or	a0,t1,a0
-800022c8:	0045d593          	srli	a1,a1,0x4
-800022cc:	fdd798e3          	bne	a5,t4,8000229c <printhex+0x10>
-800022d0:	00c14583          	lbu	a1,12(sp)
-800022d4:	00010e23          	sb	zero,28(sp)
-800022d8:	06058263          	beqz	a1,8000233c <printhex+0xb0>
-800022dc:	00c10513          	addi	a0,sp,12
-800022e0:	fffff697          	auipc	a3,0xfffff
-800022e4:	d2068693          	addi	a3,a3,-736 # 80001000 <tohost>
-800022e8:	fffff617          	auipc	a2,0xfffff
-800022ec:	d5860613          	addi	a2,a2,-680 # 80001040 <fromhost>
-800022f0:	0006a703          	lw	a4,0(a3)
-800022f4:	0046a783          	lw	a5,4(a3)
-800022f8:	00058813          	mv	a6,a1
-800022fc:	00150513          	addi	a0,a0,1
-80002300:	00f76733          	or	a4,a4,a5
-80002304:	010108b7          	lui	a7,0x1010
-80002308:	02070263          	beqz	a4,8000232c <printhex+0xa0>
-8000230c:	00000713          	li	a4,0
-80002310:	00e62023          	sw	a4,0(a2)
-80002314:	00000793          	li	a5,0
-80002318:	00f62223          	sw	a5,4(a2)
-8000231c:	0006a703          	lw	a4,0(a3)
-80002320:	0046a783          	lw	a5,4(a3)
-80002324:	00f76733          	or	a4,a4,a5
-80002328:	fe0712e3          	bnez	a4,8000230c <printhex+0x80>
-8000232c:	00054583          	lbu	a1,0(a0)
-80002330:	0106a023          	sw	a6,0(a3)
-80002334:	0116a223          	sw	a7,4(a3)
-80002338:	fa059ce3          	bnez	a1,800022f0 <printhex+0x64>
-8000233c:	02010113          	addi	sp,sp,32
-80002340:	00008067          	ret
+80002290 <printhex>:
+80002290:	fe010113          	addi	sp,sp,-32
+80002294:	00c10613          	addi	a2,sp,12
+80002298:	01b10793          	addi	a5,sp,27
+8000229c:	00900e93          	li	t4,9
+800022a0:	0080006f          	j	800022a8 <printhex+0x18>
+800022a4:	00070793          	mv	a5,a4
+800022a8:	00f57693          	andi	a3,a0,15
+800022ac:	01c59e13          	slli	t3,a1,0x1c
+800022b0:	00455513          	srli	a0,a0,0x4
+800022b4:	05700313          	li	t1,87
+800022b8:	0ff6f713          	andi	a4,a3,255
+800022bc:	00dee463          	bltu	t4,a3,800022c4 <printhex+0x34>
+800022c0:	03000313          	li	t1,48
+800022c4:	00670733          	add	a4,a4,t1
+800022c8:	00e78023          	sb	a4,0(a5)
+800022cc:	00ae6533          	or	a0,t3,a0
+800022d0:	fff78713          	addi	a4,a5,-1
+800022d4:	0045d593          	srli	a1,a1,0x4
+800022d8:	fcf616e3          	bne	a2,a5,800022a4 <printhex+0x14>
+800022dc:	00c14503          	lbu	a0,12(sp)
+800022e0:	00010e23          	sb	zero,28(sp)
+800022e4:	06050263          	beqz	a0,80002348 <printhex+0xb8>
+800022e8:	00060593          	mv	a1,a2
+800022ec:	fffff697          	auipc	a3,0xfffff
+800022f0:	d1468693          	addi	a3,a3,-748 # 80001000 <tohost>
+800022f4:	fffff617          	auipc	a2,0xfffff
+800022f8:	d4c60613          	addi	a2,a2,-692 # 80001040 <fromhost>
+800022fc:	0006a703          	lw	a4,0(a3)
+80002300:	0046a783          	lw	a5,4(a3)
+80002304:	00050813          	mv	a6,a0
+80002308:	00158593          	addi	a1,a1,1
+8000230c:	00f76733          	or	a4,a4,a5
+80002310:	010108b7          	lui	a7,0x1010
+80002314:	02070263          	beqz	a4,80002338 <printhex+0xa8>
+80002318:	00000713          	li	a4,0
+8000231c:	00e62023          	sw	a4,0(a2)
+80002320:	00000793          	li	a5,0
+80002324:	00f62223          	sw	a5,4(a2)
+80002328:	0006a703          	lw	a4,0(a3)
+8000232c:	0046a783          	lw	a5,4(a3)
+80002330:	00f76733          	or	a4,a4,a5
+80002334:	fe0712e3          	bnez	a4,80002318 <printhex+0x88>
+80002338:	0005c503          	lbu	a0,0(a1)
+8000233c:	0106a023          	sw	a6,0(a3)
+80002340:	0116a223          	sw	a7,4(a3)
+80002344:	fa051ce3          	bnez	a0,800022fc <printhex+0x6c>
+80002348:	02010113          	addi	sp,sp,32
+8000234c:	00008067          	ret
 
-80002344 <handle_fault>:
-80002344:	ff010113          	addi	sp,sp,-16
-80002348:	fffff6b7          	lui	a3,0xfffff
-8000234c:	00112623          	sw	ra,12(sp)
-80002350:	00812423          	sw	s0,8(sp)
-80002354:	00912223          	sw	s1,4(sp)
-80002358:	00d50733          	add	a4,a0,a3
-8000235c:	0003e7b7          	lui	a5,0x3e
-80002360:	16f77263          	bleu	a5,a4,800024c4 <handle_fault+0x180>
-80002364:	00c55613          	srli	a2,a0,0xc
-80002368:	40060e13          	addi	t3,a2,1024
-8000236c:	00003317          	auipc	t1,0x3
-80002370:	c9430313          	addi	t1,t1,-876 # 80005000 <pt>
-80002374:	002e1793          	slli	a5,t3,0x2
-80002378:	00f307b3          	add	a5,t1,a5
-8000237c:	0007a703          	lw	a4,0(a5) # 3e000 <_start-0x7ffc2000>
-80002380:	00d57533          	and	a0,a0,a3
-80002384:	0e071863          	bnez	a4,80002474 <handle_fault+0x130>
-80002388:	00005797          	auipc	a5,0x5
-8000238c:	06c78793          	addi	a5,a5,108 # 800073f4 <freelist_head>
-80002390:	0007a583          	lw	a1,0(a5)
-80002394:	1a058063          	beqz	a1,80002534 <handle_fault+0x1f0>
-80002398:	0045a783          	lw	a5,4(a1)
-8000239c:	00005717          	auipc	a4,0x5
-800023a0:	05470713          	addi	a4,a4,84 # 800073f0 <freelist_tail>
-800023a4:	00072703          	lw	a4,0(a4)
-800023a8:	00005697          	auipc	a3,0x5
-800023ac:	04f6a623          	sw	a5,76(a3) # 800073f4 <freelist_head>
-800023b0:	10e78463          	beq	a5,a4,800024b8 <handle_fault+0x174>
-800023b4:	0005a703          	lw	a4,0(a1)
-800023b8:	002e1793          	slli	a5,t3,0x2
-800023bc:	00f307b3          	add	a5,t1,a5
-800023c0:	00c75713          	srli	a4,a4,0xc
-800023c4:	00a71713          	slli	a4,a4,0xa
-800023c8:	0df76e93          	ori	t4,a4,223
-800023cc:	01f76693          	ori	a3,a4,31
-800023d0:	01d7a023          	sw	t4,0(a5)
-800023d4:	12050073          	sfence.vma	a0
-800023d8:	00005717          	auipc	a4,0x5
-800023dc:	e2070713          	addi	a4,a4,-480 # 800071f8 <user_mapping>
-800023e0:	00361793          	slli	a5,a2,0x3
-800023e4:	00f707b3          	add	a5,a4,a5
-800023e8:	0007a703          	lw	a4,0(a5)
-800023ec:	1a071a63          	bnez	a4,800025a0 <handle_fault+0x25c>
-800023f0:	0005a703          	lw	a4,0(a1)
-800023f4:	00e7a023          	sw	a4,0(a5)
-800023f8:	0045a703          	lw	a4,4(a1)
-800023fc:	00e7a223          	sw	a4,4(a5)
-80002400:	000407b7          	lui	a5,0x40
-80002404:	1007a5f3          	csrrs	a1,sstatus,a5
-80002408:	ffc007b7          	lui	a5,0xffc00
-8000240c:	00f507b3          	add	a5,a0,a5
-80002410:	00001637          	lui	a2,0x1
-80002414:	00050713          	mv	a4,a0
-80002418:	00c78633          	add	a2,a5,a2
-8000241c:	0007af03          	lw	t5,0(a5) # ffc00000 <_end+0x7fbf8c08>
-80002420:	0047ae83          	lw	t4,4(a5)
-80002424:	0087a883          	lw	a7,8(a5)
-80002428:	00c7a803          	lw	a6,12(a5)
-8000242c:	01e72023          	sw	t5,0(a4)
-80002430:	01d72223          	sw	t4,4(a4)
-80002434:	01172423          	sw	a7,8(a4)
-80002438:	01072623          	sw	a6,12(a4)
-8000243c:	01078793          	addi	a5,a5,16
-80002440:	01070713          	addi	a4,a4,16
-80002444:	fcc79ce3          	bne	a5,a2,8000241c <handle_fault+0xd8>
-80002448:	10059073          	csrw	sstatus,a1
-8000244c:	002e1e13          	slli	t3,t3,0x2
-80002450:	01c30333          	add	t1,t1,t3
-80002454:	00d32023          	sw	a3,0(t1)
-80002458:	12050073          	sfence.vma	a0
-8000245c:	0000100f          	fence.i
-80002460:	00c12083          	lw	ra,12(sp)
-80002464:	00812403          	lw	s0,8(sp)
-80002468:	00412483          	lw	s1,4(sp)
-8000246c:	01010113          	addi	sp,sp,16
-80002470:	00008067          	ret
-80002474:	04077693          	andi	a3,a4,64
-80002478:	02069263          	bnez	a3,8000249c <handle_fault+0x158>
-8000247c:	04076713          	ori	a4,a4,64
-80002480:	00e7a023          	sw	a4,0(a5)
-80002484:	12050073          	sfence.vma	a0
-80002488:	00c12083          	lw	ra,12(sp)
-8000248c:	00812403          	lw	s0,8(sp)
-80002490:	00412483          	lw	s1,4(sp)
-80002494:	01010113          	addi	sp,sp,16
-80002498:	00008067          	ret
-8000249c:	08077693          	andi	a3,a4,128
-800024a0:	16069663          	bnez	a3,8000260c <handle_fault+0x2c8>
-800024a4:	00f00693          	li	a3,15
-800024a8:	16d59263          	bne	a1,a3,8000260c <handle_fault+0x2c8>
-800024ac:	08076713          	ori	a4,a4,128
-800024b0:	00e7a023          	sw	a4,0(a5)
-800024b4:	fd1ff06f          	j	80002484 <handle_fault+0x140>
-800024b8:	00005797          	auipc	a5,0x5
-800024bc:	f207ac23          	sw	zero,-200(a5) # 800073f0 <freelist_tail>
-800024c0:	ef5ff06f          	j	800023b4 <handle_fault+0x70>
-800024c4:	04100513          	li	a0,65
-800024c8:	00001597          	auipc	a1,0x1
-800024cc:	98058593          	addi	a1,a1,-1664 # 80002e48 <pass+0xc>
-800024d0:	fffff697          	auipc	a3,0xfffff
-800024d4:	b3068693          	addi	a3,a3,-1232 # 80001000 <tohost>
-800024d8:	fffff617          	auipc	a2,0xfffff
-800024dc:	b6860613          	addi	a2,a2,-1176 # 80001040 <fromhost>
-800024e0:	0006a703          	lw	a4,0(a3)
-800024e4:	0046a783          	lw	a5,4(a3)
-800024e8:	00050313          	mv	t1,a0
-800024ec:	00158593          	addi	a1,a1,1
-800024f0:	00f76733          	or	a4,a4,a5
-800024f4:	010103b7          	lui	t2,0x1010
-800024f8:	02070263          	beqz	a4,8000251c <handle_fault+0x1d8>
-800024fc:	00000793          	li	a5,0
-80002500:	00f62023          	sw	a5,0(a2)
-80002504:	00000813          	li	a6,0
-80002508:	01062223          	sw	a6,4(a2)
-8000250c:	0006a703          	lw	a4,0(a3)
-80002510:	0046a783          	lw	a5,4(a3)
-80002514:	00f76733          	or	a4,a4,a5
-80002518:	fe0712e3          	bnez	a4,800024fc <handle_fault+0x1b8>
-8000251c:	0005c503          	lbu	a0,0(a1)
-80002520:	0066a023          	sw	t1,0(a3)
-80002524:	0076a223          	sw	t2,4(a3)
-80002528:	fa051ce3          	bnez	a0,800024e0 <handle_fault+0x19c>
-8000252c:	00300513          	li	a0,3
-80002530:	cf9ff0ef          	jal	ra,80002228 <terminate>
-80002534:	04100513          	li	a0,65
-80002538:	00001597          	auipc	a1,0x1
-8000253c:	99c58593          	addi	a1,a1,-1636 # 80002ed4 <pass+0x98>
-80002540:	fffff697          	auipc	a3,0xfffff
-80002544:	ac068693          	addi	a3,a3,-1344 # 80001000 <tohost>
-80002548:	fffff617          	auipc	a2,0xfffff
-8000254c:	af860613          	addi	a2,a2,-1288 # 80001040 <fromhost>
-80002550:	0006a703          	lw	a4,0(a3)
-80002554:	0046a783          	lw	a5,4(a3)
-80002558:	00050f13          	mv	t5,a0
-8000255c:	00158593          	addi	a1,a1,1
-80002560:	00f76733          	or	a4,a4,a5
-80002564:	01010fb7          	lui	t6,0x1010
-80002568:	02070263          	beqz	a4,8000258c <handle_fault+0x248>
-8000256c:	00000793          	li	a5,0
-80002570:	00f62023          	sw	a5,0(a2)
-80002574:	00000813          	li	a6,0
-80002578:	01062223          	sw	a6,4(a2)
-8000257c:	0006a703          	lw	a4,0(a3)
-80002580:	0046a783          	lw	a5,4(a3)
-80002584:	00f76733          	or	a4,a4,a5
-80002588:	fe0712e3          	bnez	a4,8000256c <handle_fault+0x228>
-8000258c:	0005c503          	lbu	a0,0(a1)
-80002590:	01e6a023          	sw	t5,0(a3)
-80002594:	01f6a223          	sw	t6,4(a3)
-80002598:	fa051ce3          	bnez	a0,80002550 <handle_fault+0x20c>
-8000259c:	f91ff06f          	j	8000252c <handle_fault+0x1e8>
-800025a0:	04100513          	li	a0,65
-800025a4:	00001597          	auipc	a1,0x1
-800025a8:	94858593          	addi	a1,a1,-1720 # 80002eec <pass+0xb0>
-800025ac:	fffff697          	auipc	a3,0xfffff
-800025b0:	a5468693          	addi	a3,a3,-1452 # 80001000 <tohost>
-800025b4:	fffff617          	auipc	a2,0xfffff
-800025b8:	a8c60613          	addi	a2,a2,-1396 # 80001040 <fromhost>
-800025bc:	0006a703          	lw	a4,0(a3)
-800025c0:	0046a783          	lw	a5,4(a3)
-800025c4:	00050813          	mv	a6,a0
-800025c8:	00158593          	addi	a1,a1,1
-800025cc:	00f76733          	or	a4,a4,a5
-800025d0:	010108b7          	lui	a7,0x1010
-800025d4:	02070263          	beqz	a4,800025f8 <handle_fault+0x2b4>
-800025d8:	00000713          	li	a4,0
-800025dc:	00e62023          	sw	a4,0(a2)
-800025e0:	00000793          	li	a5,0
-800025e4:	00f62223          	sw	a5,4(a2)
-800025e8:	0006a703          	lw	a4,0(a3)
-800025ec:	0046a783          	lw	a5,4(a3)
-800025f0:	00f76733          	or	a4,a4,a5
-800025f4:	fe0712e3          	bnez	a4,800025d8 <handle_fault+0x294>
-800025f8:	0005c503          	lbu	a0,0(a1)
-800025fc:	0106a023          	sw	a6,0(a3)
-80002600:	0116a223          	sw	a7,4(a3)
-80002604:	fa051ce3          	bnez	a0,800025bc <handle_fault+0x278>
-80002608:	f25ff06f          	j	8000252c <handle_fault+0x1e8>
-8000260c:	04100793          	li	a5,65
-80002610:	00001597          	auipc	a1,0x1
-80002614:	87c58593          	addi	a1,a1,-1924 # 80002e8c <pass+0x50>
-80002618:	fffff697          	auipc	a3,0xfffff
-8000261c:	9e868693          	addi	a3,a3,-1560 # 80001000 <tohost>
-80002620:	fffff617          	auipc	a2,0xfffff
-80002624:	a2060613          	addi	a2,a2,-1504 # 80001040 <fromhost>
-80002628:	0006a803          	lw	a6,0(a3)
-8000262c:	0046a883          	lw	a7,4(a3)
-80002630:	00078413          	mv	s0,a5
-80002634:	00158593          	addi	a1,a1,1
-80002638:	01186833          	or	a6,a6,a7
-8000263c:	010104b7          	lui	s1,0x1010
-80002640:	02080263          	beqz	a6,80002664 <handle_fault+0x320>
-80002644:	00000793          	li	a5,0
-80002648:	00f62023          	sw	a5,0(a2)
-8000264c:	00000813          	li	a6,0
-80002650:	01062223          	sw	a6,4(a2)
-80002654:	0006a703          	lw	a4,0(a3)
-80002658:	0046a783          	lw	a5,4(a3)
-8000265c:	00f76733          	or	a4,a4,a5
-80002660:	fe0712e3          	bnez	a4,80002644 <handle_fault+0x300>
-80002664:	0005c783          	lbu	a5,0(a1)
-80002668:	0086a023          	sw	s0,0(a3)
-8000266c:	0096a223          	sw	s1,4(a3)
-80002670:	fa079ce3          	bnez	a5,80002628 <handle_fault+0x2e4>
-80002674:	eb9ff06f          	j	8000252c <handle_fault+0x1e8>
+80002350 <handle_fault>:
+80002350:	ff010113          	addi	sp,sp,-16
+80002354:	fffff637          	lui	a2,0xfffff
+80002358:	00112623          	sw	ra,12(sp)
+8000235c:	00812423          	sw	s0,8(sp)
+80002360:	00912223          	sw	s1,4(sp)
+80002364:	00c50733          	add	a4,a0,a2
+80002368:	0003e7b7          	lui	a5,0x3e
+8000236c:	16f77463          	bgeu	a4,a5,800024d4 <handle_fault+0x184>
+80002370:	00c55693          	srli	a3,a0,0xc
+80002374:	40068e13          	addi	t3,a3,1024
+80002378:	00003317          	auipc	t1,0x3
+8000237c:	c8830313          	addi	t1,t1,-888 # 80005000 <pt>
+80002380:	002e1793          	slli	a5,t3,0x2
+80002384:	00f307b3          	add	a5,t1,a5
+80002388:	0007a703          	lw	a4,0(a5) # 3e000 <_start-0x7ffc2000>
+8000238c:	00c57533          	and	a0,a0,a2
+80002390:	0e071863          	bnez	a4,80002480 <handle_fault+0x130>
+80002394:	00005797          	auipc	a5,0x5
+80002398:	06078793          	addi	a5,a5,96 # 800073f4 <freelist_head>
+8000239c:	0007a583          	lw	a1,0(a5)
+800023a0:	20058863          	beqz	a1,800025b0 <handle_fault+0x260>
+800023a4:	0045a783          	lw	a5,4(a1)
+800023a8:	00005717          	auipc	a4,0x5
+800023ac:	04870713          	addi	a4,a4,72 # 800073f0 <freelist_tail>
+800023b0:	00072703          	lw	a4,0(a4)
+800023b4:	00005617          	auipc	a2,0x5
+800023b8:	04f62023          	sw	a5,64(a2) # 800073f4 <freelist_head>
+800023bc:	10e78663          	beq	a5,a4,800024c8 <handle_fault+0x178>
+800023c0:	0005a703          	lw	a4,0(a1)
+800023c4:	002e1793          	slli	a5,t3,0x2
+800023c8:	00f307b3          	add	a5,t1,a5
+800023cc:	00c75713          	srli	a4,a4,0xc
+800023d0:	00a71713          	slli	a4,a4,0xa
+800023d4:	0df76e93          	ori	t4,a4,223
+800023d8:	01f76613          	ori	a2,a4,31
+800023dc:	01d7a023          	sw	t4,0(a5)
+800023e0:	12050073          	sfence.vma	a0
+800023e4:	00005797          	auipc	a5,0x5
+800023e8:	e1478793          	addi	a5,a5,-492 # 800071f8 <user_mapping>
+800023ec:	00369693          	slli	a3,a3,0x3
+800023f0:	00d786b3          	add	a3,a5,a3
+800023f4:	0006a783          	lw	a5,0(a3)
+800023f8:	22079263          	bnez	a5,8000261c <handle_fault+0x2cc>
+800023fc:	0005a783          	lw	a5,0(a1)
+80002400:	00f6a023          	sw	a5,0(a3)
+80002404:	0045a783          	lw	a5,4(a1)
+80002408:	000405b7          	lui	a1,0x40
+8000240c:	00f6a223          	sw	a5,4(a3)
+80002410:	1005a5f3          	csrrs	a1,sstatus,a1
+80002414:	ffc007b7          	lui	a5,0xffc00
+80002418:	00f507b3          	add	a5,a0,a5
+8000241c:	000016b7          	lui	a3,0x1
+80002420:	00050713          	mv	a4,a0
+80002424:	00d786b3          	add	a3,a5,a3
+80002428:	0007af03          	lw	t5,0(a5) # ffc00000 <_end+0x7fbf8c08>
+8000242c:	0047ae83          	lw	t4,4(a5)
+80002430:	0087a883          	lw	a7,8(a5)
+80002434:	00c7a803          	lw	a6,12(a5)
+80002438:	01e72023          	sw	t5,0(a4)
+8000243c:	01d72223          	sw	t4,4(a4)
+80002440:	01172423          	sw	a7,8(a4)
+80002444:	01072623          	sw	a6,12(a4)
+80002448:	01078793          	addi	a5,a5,16
+8000244c:	01070713          	addi	a4,a4,16
+80002450:	fcd79ce3          	bne	a5,a3,80002428 <handle_fault+0xd8>
+80002454:	10059073          	csrw	sstatus,a1
+80002458:	002e1793          	slli	a5,t3,0x2
+8000245c:	00f307b3          	add	a5,t1,a5
+80002460:	00c7a023          	sw	a2,0(a5)
+80002464:	12050073          	sfence.vma	a0
+80002468:	0000100f          	fence.i
+8000246c:	00c12083          	lw	ra,12(sp)
+80002470:	00812403          	lw	s0,8(sp)
+80002474:	00412483          	lw	s1,4(sp)
+80002478:	01010113          	addi	sp,sp,16
+8000247c:	00008067          	ret
+80002480:	04077693          	andi	a3,a4,64
+80002484:	02068a63          	beqz	a3,800024b8 <handle_fault+0x168>
+80002488:	08077693          	andi	a3,a4,128
+8000248c:	0a069c63          	bnez	a3,80002544 <handle_fault+0x1f4>
+80002490:	00f00693          	li	a3,15
+80002494:	0ad59863          	bne	a1,a3,80002544 <handle_fault+0x1f4>
+80002498:	08076713          	ori	a4,a4,128
+8000249c:	00e7a023          	sw	a4,0(a5)
+800024a0:	12050073          	sfence.vma	a0
+800024a4:	00c12083          	lw	ra,12(sp)
+800024a8:	00812403          	lw	s0,8(sp)
+800024ac:	00412483          	lw	s1,4(sp)
+800024b0:	01010113          	addi	sp,sp,16
+800024b4:	00008067          	ret
+800024b8:	04076713          	ori	a4,a4,64
+800024bc:	00e7a023          	sw	a4,0(a5)
+800024c0:	12050073          	sfence.vma	a0
+800024c4:	fe1ff06f          	j	800024a4 <handle_fault+0x154>
+800024c8:	00005797          	auipc	a5,0x5
+800024cc:	f207a423          	sw	zero,-216(a5) # 800073f0 <freelist_tail>
+800024d0:	ef1ff06f          	j	800023c0 <handle_fault+0x70>
+800024d4:	04100513          	li	a0,65
+800024d8:	00001597          	auipc	a1,0x1
+800024dc:	98458593          	addi	a1,a1,-1660 # 80002e5c <pass+0xc>
+800024e0:	fffff697          	auipc	a3,0xfffff
+800024e4:	b2068693          	addi	a3,a3,-1248 # 80001000 <tohost>
+800024e8:	fffff617          	auipc	a2,0xfffff
+800024ec:	b5860613          	addi	a2,a2,-1192 # 80001040 <fromhost>
+800024f0:	0006a703          	lw	a4,0(a3)
+800024f4:	0046a783          	lw	a5,4(a3)
+800024f8:	00050313          	mv	t1,a0
+800024fc:	00158593          	addi	a1,a1,1
+80002500:	00f76733          	or	a4,a4,a5
+80002504:	010103b7          	lui	t2,0x1010
+80002508:	02070263          	beqz	a4,8000252c <handle_fault+0x1dc>
+8000250c:	00000793          	li	a5,0
+80002510:	00f62023          	sw	a5,0(a2)
+80002514:	00000813          	li	a6,0
+80002518:	01062223          	sw	a6,4(a2)
+8000251c:	0006a703          	lw	a4,0(a3)
+80002520:	0046a783          	lw	a5,4(a3)
+80002524:	00f76733          	or	a4,a4,a5
+80002528:	fe0712e3          	bnez	a4,8000250c <handle_fault+0x1bc>
+8000252c:	0005c503          	lbu	a0,0(a1)
+80002530:	0066a023          	sw	t1,0(a3)
+80002534:	0076a223          	sw	t2,4(a3)
+80002538:	fa051ce3          	bnez	a0,800024f0 <handle_fault+0x1a0>
+8000253c:	00300513          	li	a0,3
+80002540:	cedff0ef          	jal	ra,8000222c <terminate>
+80002544:	04100513          	li	a0,65
+80002548:	00001597          	auipc	a1,0x1
+8000254c:	95858593          	addi	a1,a1,-1704 # 80002ea0 <pass+0x50>
+80002550:	fffff697          	auipc	a3,0xfffff
+80002554:	ab068693          	addi	a3,a3,-1360 # 80001000 <tohost>
+80002558:	fffff617          	auipc	a2,0xfffff
+8000255c:	ae860613          	addi	a2,a2,-1304 # 80001040 <fromhost>
+80002560:	0006a703          	lw	a4,0(a3)
+80002564:	0046a783          	lw	a5,4(a3)
+80002568:	00050f13          	mv	t5,a0
+8000256c:	00158593          	addi	a1,a1,1
+80002570:	00f76733          	or	a4,a4,a5
+80002574:	01010fb7          	lui	t6,0x1010
+80002578:	02070263          	beqz	a4,8000259c <handle_fault+0x24c>
+8000257c:	00000793          	li	a5,0
+80002580:	00f62023          	sw	a5,0(a2)
+80002584:	00000813          	li	a6,0
+80002588:	01062223          	sw	a6,4(a2)
+8000258c:	0006a703          	lw	a4,0(a3)
+80002590:	0046a783          	lw	a5,4(a3)
+80002594:	00f76733          	or	a4,a4,a5
+80002598:	fe0712e3          	bnez	a4,8000257c <handle_fault+0x22c>
+8000259c:	0005c503          	lbu	a0,0(a1)
+800025a0:	01e6a023          	sw	t5,0(a3)
+800025a4:	01f6a223          	sw	t6,4(a3)
+800025a8:	fa051ce3          	bnez	a0,80002560 <handle_fault+0x210>
+800025ac:	f91ff06f          	j	8000253c <handle_fault+0x1ec>
+800025b0:	04100513          	li	a0,65
+800025b4:	00001597          	auipc	a1,0x1
+800025b8:	93458593          	addi	a1,a1,-1740 # 80002ee8 <pass+0x98>
+800025bc:	fffff697          	auipc	a3,0xfffff
+800025c0:	a4468693          	addi	a3,a3,-1468 # 80001000 <tohost>
+800025c4:	fffff617          	auipc	a2,0xfffff
+800025c8:	a7c60613          	addi	a2,a2,-1412 # 80001040 <fromhost>
+800025cc:	0006a703          	lw	a4,0(a3)
+800025d0:	0046a783          	lw	a5,4(a3)
+800025d4:	00050413          	mv	s0,a0
+800025d8:	00158593          	addi	a1,a1,1
+800025dc:	00f76733          	or	a4,a4,a5
+800025e0:	010104b7          	lui	s1,0x1010
+800025e4:	02070263          	beqz	a4,80002608 <handle_fault+0x2b8>
+800025e8:	00000793          	li	a5,0
+800025ec:	00f62023          	sw	a5,0(a2)
+800025f0:	00000813          	li	a6,0
+800025f4:	01062223          	sw	a6,4(a2)
+800025f8:	0006a703          	lw	a4,0(a3)
+800025fc:	0046a783          	lw	a5,4(a3)
+80002600:	00f76733          	or	a4,a4,a5
+80002604:	fe0712e3          	bnez	a4,800025e8 <handle_fault+0x298>
+80002608:	0005c503          	lbu	a0,0(a1)
+8000260c:	0086a023          	sw	s0,0(a3)
+80002610:	0096a223          	sw	s1,4(a3)
+80002614:	fa051ce3          	bnez	a0,800025cc <handle_fault+0x27c>
+80002618:	f25ff06f          	j	8000253c <handle_fault+0x1ec>
+8000261c:	04100513          	li	a0,65
+80002620:	00001597          	auipc	a1,0x1
+80002624:	8e058593          	addi	a1,a1,-1824 # 80002f00 <pass+0xb0>
+80002628:	fffff697          	auipc	a3,0xfffff
+8000262c:	9d868693          	addi	a3,a3,-1576 # 80001000 <tohost>
+80002630:	fffff617          	auipc	a2,0xfffff
+80002634:	a1060613          	addi	a2,a2,-1520 # 80001040 <fromhost>
+80002638:	0006a703          	lw	a4,0(a3)
+8000263c:	0046a783          	lw	a5,4(a3)
+80002640:	00050813          	mv	a6,a0
+80002644:	00158593          	addi	a1,a1,1
+80002648:	00f76733          	or	a4,a4,a5
+8000264c:	010108b7          	lui	a7,0x1010
+80002650:	02070263          	beqz	a4,80002674 <handle_fault+0x324>
+80002654:	00000713          	li	a4,0
+80002658:	00e62023          	sw	a4,0(a2)
+8000265c:	00000793          	li	a5,0
+80002660:	00f62223          	sw	a5,4(a2)
+80002664:	0006a703          	lw	a4,0(a3)
+80002668:	0046a783          	lw	a5,4(a3)
+8000266c:	00f76733          	or	a4,a4,a5
+80002670:	fe0712e3          	bnez	a4,80002654 <handle_fault+0x304>
+80002674:	0005c503          	lbu	a0,0(a1)
+80002678:	0106a023          	sw	a6,0(a3)
+8000267c:	0116a223          	sw	a7,4(a3)
+80002680:	fa051ce3          	bnez	a0,80002638 <handle_fault+0x2e8>
+80002684:	eb9ff06f          	j	8000253c <handle_fault+0x1ec>
 
-80002678 <handle_trap>:
-80002678:	08c52583          	lw	a1,140(a0)
-8000267c:	fb010113          	addi	sp,sp,-80
-80002680:	03412c23          	sw	s4,56(sp)
-80002684:	04112623          	sw	ra,76(sp)
-80002688:	04812423          	sw	s0,72(sp)
-8000268c:	04912223          	sw	s1,68(sp)
-80002690:	05212023          	sw	s2,64(sp)
-80002694:	03312e23          	sw	s3,60(sp)
-80002698:	03512a23          	sw	s5,52(sp)
-8000269c:	03612823          	sw	s6,48(sp)
-800026a0:	03712623          	sw	s7,44(sp)
-800026a4:	03812423          	sw	s8,40(sp)
-800026a8:	03912223          	sw	s9,36(sp)
-800026ac:	03a12023          	sw	s10,32(sp)
-800026b0:	01b12e23          	sw	s11,28(sp)
-800026b4:	00800793          	li	a5,8
-800026b8:	00050a13          	mv	s4,a0
-800026bc:	16f58663          	beq	a1,a5,80002828 <handle_trap+0x1b0>
-800026c0:	00200793          	li	a5,2
-800026c4:	06f58063          	beq	a1,a5,80002724 <handle_trap+0xac>
-800026c8:	ff458793          	addi	a5,a1,-12
-800026cc:	00100713          	li	a4,1
-800026d0:	00f77663          	bleu	a5,a4,800026dc <handle_trap+0x64>
-800026d4:	00f00793          	li	a5,15
-800026d8:	22f59a63          	bne	a1,a5,8000290c <handle_trap+0x294>
-800026dc:	088a2503          	lw	a0,136(s4)
-800026e0:	c65ff0ef          	jal	ra,80002344 <handle_fault>
-800026e4:	04812403          	lw	s0,72(sp)
-800026e8:	04c12083          	lw	ra,76(sp)
-800026ec:	04412483          	lw	s1,68(sp)
-800026f0:	04012903          	lw	s2,64(sp)
-800026f4:	03c12983          	lw	s3,60(sp)
-800026f8:	03412a83          	lw	s5,52(sp)
-800026fc:	03012b03          	lw	s6,48(sp)
-80002700:	02c12b83          	lw	s7,44(sp)
-80002704:	02812c03          	lw	s8,40(sp)
-80002708:	02412c83          	lw	s9,36(sp)
-8000270c:	02012d03          	lw	s10,32(sp)
-80002710:	01c12d83          	lw	s11,28(sp)
-80002714:	000a0513          	mv	a0,s4
-80002718:	03812a03          	lw	s4,56(sp)
-8000271c:	05010113          	addi	sp,sp,80
-80002720:	91dfd06f          	j	8000003c <pop_tf>
-80002724:	08452703          	lw	a4,132(a0)
-80002728:	00377793          	andi	a5,a4,3
-8000272c:	08079863          	bnez	a5,800027bc <handle_trap+0x144>
-80002730:	008007ef          	jal	a5,80002738 <handle_trap+0xc0>
-80002734:	00301073          	fssr	zero
-80002738:	00072703          	lw	a4,0(a4)
-8000273c:	0007a783          	lw	a5,0(a5)
-80002740:	06f70a63          	beq	a4,a5,800027b4 <handle_trap+0x13c>
-80002744:	04100513          	li	a0,65
-80002748:	00001597          	auipc	a1,0x1
-8000274c:	86c58593          	addi	a1,a1,-1940 # 80002fb4 <pass+0x178>
-80002750:	fffff697          	auipc	a3,0xfffff
-80002754:	8b068693          	addi	a3,a3,-1872 # 80001000 <tohost>
-80002758:	fffff617          	auipc	a2,0xfffff
-8000275c:	8e860613          	addi	a2,a2,-1816 # 80001040 <fromhost>
-80002760:	0006a703          	lw	a4,0(a3)
-80002764:	0046a783          	lw	a5,4(a3)
-80002768:	00050813          	mv	a6,a0
-8000276c:	00158593          	addi	a1,a1,1
-80002770:	00f76733          	or	a4,a4,a5
-80002774:	010108b7          	lui	a7,0x1010
-80002778:	02070263          	beqz	a4,8000279c <handle_trap+0x124>
-8000277c:	00000713          	li	a4,0
-80002780:	00e62023          	sw	a4,0(a2)
-80002784:	00000793          	li	a5,0
-80002788:	00f62223          	sw	a5,4(a2)
-8000278c:	0006a703          	lw	a4,0(a3)
-80002790:	0046a783          	lw	a5,4(a3)
-80002794:	00f76733          	or	a4,a4,a5
-80002798:	fe0712e3          	bnez	a4,8000277c <handle_trap+0x104>
-8000279c:	0005c503          	lbu	a0,0(a1)
-800027a0:	0106a023          	sw	a6,0(a3)
-800027a4:	0116a223          	sw	a7,4(a3)
-800027a8:	fa051ce3          	bnez	a0,80002760 <handle_trap+0xe8>
-800027ac:	00300513          	li	a0,3
-800027b0:	a79ff0ef          	jal	ra,80002228 <terminate>
-800027b4:	00100513          	li	a0,1
-800027b8:	a71ff0ef          	jal	ra,80002228 <terminate>
-800027bc:	00000597          	auipc	a1,0x0
-800027c0:	7d458593          	addi	a1,a1,2004 # 80002f90 <pass+0x154>
-800027c4:	04100613          	li	a2,65
-800027c8:	fffff697          	auipc	a3,0xfffff
-800027cc:	83868693          	addi	a3,a3,-1992 # 80001000 <tohost>
-800027d0:	fffff517          	auipc	a0,0xfffff
-800027d4:	87050513          	addi	a0,a0,-1936 # 80001040 <fromhost>
-800027d8:	0006a703          	lw	a4,0(a3)
-800027dc:	0046a783          	lw	a5,4(a3)
-800027e0:	00060e13          	mv	t3,a2
-800027e4:	00158593          	addi	a1,a1,1
-800027e8:	00f76733          	or	a4,a4,a5
-800027ec:	01010eb7          	lui	t4,0x1010
-800027f0:	02070263          	beqz	a4,80002814 <handle_trap+0x19c>
-800027f4:	00000793          	li	a5,0
-800027f8:	00f52023          	sw	a5,0(a0)
-800027fc:	00000813          	li	a6,0
-80002800:	01052223          	sw	a6,4(a0)
-80002804:	0006a703          	lw	a4,0(a3)
-80002808:	0046a783          	lw	a5,4(a3)
-8000280c:	00f76733          	or	a4,a4,a5
-80002810:	fe0712e3          	bnez	a4,800027f4 <handle_trap+0x17c>
-80002814:	0005c603          	lbu	a2,0(a1)
-80002818:	01c6a023          	sw	t3,0(a3)
-8000281c:	01d6a223          	sw	t4,4(a3)
-80002820:	fa061ce3          	bnez	a2,800027d8 <handle_trap+0x160>
-80002824:	f89ff06f          	j	800027ac <handle_trap+0x134>
-80002828:	02852783          	lw	a5,40(a0)
-8000282c:	00001a37          	lui	s4,0x1
-80002830:	00005b17          	auipc	s6,0x5
-80002834:	9c8b0b13          	addi	s6,s6,-1592 # 800071f8 <user_mapping>
-80002838:	00f12223          	sw	a5,4(sp)
-8000283c:	00002d17          	auipc	s10,0x2
-80002840:	7c4d0d13          	addi	s10,s10,1988 # 80005000 <pt>
-80002844:	00040cb7          	lui	s9,0x40
-80002848:	ffc00c37          	lui	s8,0xffc00
-8000284c:	0003fab7          	lui	s5,0x3f
-80002850:	01c0006f          	j	8000286c <handle_trap+0x1f4>
-80002854:	00f72223          	sw	a5,4(a4)
-80002858:	00005717          	auipc	a4,0x5
-8000285c:	b8f72c23          	sw	a5,-1128(a4) # 800073f0 <freelist_tail>
-80002860:	000017b7          	lui	a5,0x1
-80002864:	00fa0a33          	add	s4,s4,a5
-80002868:	1b5a0463          	beq	s4,s5,80002a10 <handle_trap+0x398>
-8000286c:	00ca5713          	srli	a4,s4,0xc
-80002870:	00371b93          	slli	s7,a4,0x3
-80002874:	017b0633          	add	a2,s6,s7
-80002878:	00062603          	lw	a2,0(a2)
-8000287c:	fe0602e3          	beqz	a2,80002860 <handle_trap+0x1e8>
-80002880:	40070713          	addi	a4,a4,1024
-80002884:	00271713          	slli	a4,a4,0x2
-80002888:	00ed0733          	add	a4,s10,a4
-8000288c:	00072703          	lw	a4,0(a4)
-80002890:	04077613          	andi	a2,a4,64
-80002894:	12060863          	beqz	a2,800029c4 <handle_trap+0x34c>
-80002898:	00e12623          	sw	a4,12(sp)
-8000289c:	100cadf3          	csrrs	s11,sstatus,s9
-800028a0:	018a0833          	add	a6,s4,s8
-800028a4:	00001637          	lui	a2,0x1
-800028a8:	00080593          	mv	a1,a6
-800028ac:	000a0513          	mv	a0,s4
-800028b0:	01012423          	sw	a6,8(sp)
-800028b4:	855ff0ef          	jal	ra,80002108 <memcmp>
-800028b8:	02050263          	beqz	a0,800028dc <handle_trap+0x264>
-800028bc:	00c12703          	lw	a4,12(sp)
-800028c0:	00812803          	lw	a6,8(sp)
-800028c4:	08077713          	andi	a4,a4,128
-800028c8:	0a070863          	beqz	a4,80002978 <handle_trap+0x300>
-800028cc:	00001637          	lui	a2,0x1
-800028d0:	00080593          	mv	a1,a6
-800028d4:	000a0513          	mv	a0,s4
-800028d8:	f28ff0ef          	jal	ra,80002000 <memcpy>
-800028dc:	017b07b3          	add	a5,s6,s7
-800028e0:	100d9073          	csrw	sstatus,s11
-800028e4:	00005717          	auipc	a4,0x5
-800028e8:	b0c70713          	addi	a4,a4,-1268 # 800073f0 <freelist_tail>
-800028ec:	00072703          	lw	a4,0(a4)
-800028f0:	0007a023          	sw	zero,0(a5) # 1000 <_start-0x7ffff000>
-800028f4:	f60710e3          	bnez	a4,80002854 <handle_trap+0x1dc>
-800028f8:	00005717          	auipc	a4,0x5
-800028fc:	aef72c23          	sw	a5,-1288(a4) # 800073f0 <freelist_tail>
-80002900:	00005717          	auipc	a4,0x5
-80002904:	aef72a23          	sw	a5,-1292(a4) # 800073f4 <freelist_head>
-80002908:	f59ff06f          	j	80002860 <handle_trap+0x1e8>
-8000290c:	04100593          	li	a1,65
-80002910:	00000617          	auipc	a2,0x0
-80002914:	6d060613          	addi	a2,a2,1744 # 80002fe0 <pass+0x1a4>
-80002918:	ffffe697          	auipc	a3,0xffffe
-8000291c:	6e868693          	addi	a3,a3,1768 # 80001000 <tohost>
-80002920:	ffffe517          	auipc	a0,0xffffe
-80002924:	72050513          	addi	a0,a0,1824 # 80001040 <fromhost>
-80002928:	0006a703          	lw	a4,0(a3)
-8000292c:	0046a783          	lw	a5,4(a3)
-80002930:	00058313          	mv	t1,a1
-80002934:	00160613          	addi	a2,a2,1
-80002938:	00f76733          	or	a4,a4,a5
-8000293c:	010103b7          	lui	t2,0x1010
-80002940:	02070263          	beqz	a4,80002964 <handle_trap+0x2ec>
-80002944:	00000793          	li	a5,0
-80002948:	00f52023          	sw	a5,0(a0)
-8000294c:	00000813          	li	a6,0
-80002950:	01052223          	sw	a6,4(a0)
-80002954:	0006a703          	lw	a4,0(a3)
-80002958:	0046a783          	lw	a5,4(a3)
-8000295c:	00f76733          	or	a4,a4,a5
-80002960:	fe0712e3          	bnez	a4,80002944 <handle_trap+0x2cc>
-80002964:	00064583          	lbu	a1,0(a2)
-80002968:	0066a023          	sw	t1,0(a3)
-8000296c:	0076a223          	sw	t2,4(a3)
-80002970:	fa059ce3          	bnez	a1,80002928 <handle_trap+0x2b0>
-80002974:	e39ff06f          	j	800027ac <handle_trap+0x134>
-80002978:	04100793          	li	a5,65
-8000297c:	00000617          	auipc	a2,0x0
-80002980:	5e060613          	addi	a2,a2,1504 # 80002f5c <pass+0x120>
-80002984:	ffffe697          	auipc	a3,0xffffe
-80002988:	67c68693          	addi	a3,a3,1660 # 80001000 <tohost>
-8000298c:	ffffe597          	auipc	a1,0xffffe
-80002990:	6b458593          	addi	a1,a1,1716 # 80001040 <fromhost>
-80002994:	00078413          	mv	s0,a5
-80002998:	00160613          	addi	a2,a2,1
-8000299c:	010104b7          	lui	s1,0x1010
-800029a0:	0006a703          	lw	a4,0(a3)
-800029a4:	0046a783          	lw	a5,4(a3)
-800029a8:	00f76733          	or	a4,a4,a5
-800029ac:	06070663          	beqz	a4,80002a18 <handle_trap+0x3a0>
-800029b0:	00000793          	li	a5,0
-800029b4:	00000813          	li	a6,0
-800029b8:	00f5a023          	sw	a5,0(a1)
-800029bc:	0105a223          	sw	a6,4(a1)
-800029c0:	fe1ff06f          	j	800029a0 <handle_trap+0x328>
-800029c4:	04100793          	li	a5,65
-800029c8:	00000617          	auipc	a2,0x0
-800029cc:	56060613          	addi	a2,a2,1376 # 80002f28 <pass+0xec>
-800029d0:	ffffe697          	auipc	a3,0xffffe
-800029d4:	63068693          	addi	a3,a3,1584 # 80001000 <tohost>
-800029d8:	ffffe597          	auipc	a1,0xffffe
-800029dc:	66858593          	addi	a1,a1,1640 # 80001040 <fromhost>
-800029e0:	00078913          	mv	s2,a5
-800029e4:	00160613          	addi	a2,a2,1
-800029e8:	010109b7          	lui	s3,0x1010
-800029ec:	0006a703          	lw	a4,0(a3)
-800029f0:	0046a783          	lw	a5,4(a3)
-800029f4:	00f76733          	or	a4,a4,a5
-800029f8:	02070a63          	beqz	a4,80002a2c <handle_trap+0x3b4>
-800029fc:	00000793          	li	a5,0
-80002a00:	00000813          	li	a6,0
-80002a04:	00f5a023          	sw	a5,0(a1)
-80002a08:	0105a223          	sw	a6,4(a1)
-80002a0c:	fe1ff06f          	j	800029ec <handle_trap+0x374>
-80002a10:	00412503          	lw	a0,4(sp)
-80002a14:	815ff0ef          	jal	ra,80002228 <terminate>
-80002a18:	00064783          	lbu	a5,0(a2)
-80002a1c:	0086a023          	sw	s0,0(a3)
-80002a20:	0096a223          	sw	s1,4(a3)
-80002a24:	f60798e3          	bnez	a5,80002994 <handle_trap+0x31c>
-80002a28:	d85ff06f          	j	800027ac <handle_trap+0x134>
-80002a2c:	00064783          	lbu	a5,0(a2)
-80002a30:	0126a023          	sw	s2,0(a3)
-80002a34:	0136a223          	sw	s3,4(a3)
-80002a38:	fa0794e3          	bnez	a5,800029e0 <handle_trap+0x368>
-80002a3c:	d71ff06f          	j	800027ac <handle_trap+0x134>
+80002688 <handle_trap>:
+80002688:	08c52583          	lw	a1,140(a0)
+8000268c:	fb010113          	addi	sp,sp,-80
+80002690:	04812423          	sw	s0,72(sp)
+80002694:	04112623          	sw	ra,76(sp)
+80002698:	04912223          	sw	s1,68(sp)
+8000269c:	05212023          	sw	s2,64(sp)
+800026a0:	03312e23          	sw	s3,60(sp)
+800026a4:	03412c23          	sw	s4,56(sp)
+800026a8:	03512a23          	sw	s5,52(sp)
+800026ac:	03612823          	sw	s6,48(sp)
+800026b0:	03712623          	sw	s7,44(sp)
+800026b4:	03812423          	sw	s8,40(sp)
+800026b8:	03912223          	sw	s9,36(sp)
+800026bc:	03a12023          	sw	s10,32(sp)
+800026c0:	01b12e23          	sw	s11,28(sp)
+800026c4:	00800793          	li	a5,8
+800026c8:	00050413          	mv	s0,a0
+800026cc:	16f58663          	beq	a1,a5,80002838 <handle_trap+0x1b0>
+800026d0:	00200793          	li	a5,2
+800026d4:	06f58063          	beq	a1,a5,80002734 <handle_trap+0xac>
+800026d8:	ff458793          	addi	a5,a1,-12
+800026dc:	00100713          	li	a4,1
+800026e0:	00f77663          	bgeu	a4,a5,800026ec <handle_trap+0x64>
+800026e4:	00f00793          	li	a5,15
+800026e8:	22f59a63          	bne	a1,a5,8000291c <handle_trap+0x294>
+800026ec:	08842503          	lw	a0,136(s0)
+800026f0:	c61ff0ef          	jal	ra,80002350 <handle_fault>
+800026f4:	00040513          	mv	a0,s0
+800026f8:	04812403          	lw	s0,72(sp)
+800026fc:	04c12083          	lw	ra,76(sp)
+80002700:	04412483          	lw	s1,68(sp)
+80002704:	04012903          	lw	s2,64(sp)
+80002708:	03c12983          	lw	s3,60(sp)
+8000270c:	03812a03          	lw	s4,56(sp)
+80002710:	03412a83          	lw	s5,52(sp)
+80002714:	03012b03          	lw	s6,48(sp)
+80002718:	02c12b83          	lw	s7,44(sp)
+8000271c:	02812c03          	lw	s8,40(sp)
+80002720:	02412c83          	lw	s9,36(sp)
+80002724:	02012d03          	lw	s10,32(sp)
+80002728:	01c12d83          	lw	s11,28(sp)
+8000272c:	05010113          	addi	sp,sp,80
+80002730:	911fd06f          	j	80000040 <pop_tf>
+80002734:	08452703          	lw	a4,132(a0)
+80002738:	00377793          	andi	a5,a4,3
+8000273c:	08079863          	bnez	a5,800027cc <handle_trap+0x144>
+80002740:	008007ef          	jal	a5,80002748 <handle_trap+0xc0>
+80002744:	00301073          	fssr	zero
+80002748:	00072703          	lw	a4,0(a4)
+8000274c:	0007a783          	lw	a5,0(a5)
+80002750:	06f70a63          	beq	a4,a5,800027c4 <handle_trap+0x13c>
+80002754:	04100513          	li	a0,65
+80002758:	00001597          	auipc	a1,0x1
+8000275c:	87058593          	addi	a1,a1,-1936 # 80002fc8 <pass+0x178>
+80002760:	fffff697          	auipc	a3,0xfffff
+80002764:	8a068693          	addi	a3,a3,-1888 # 80001000 <tohost>
+80002768:	fffff617          	auipc	a2,0xfffff
+8000276c:	8d860613          	addi	a2,a2,-1832 # 80001040 <fromhost>
+80002770:	0006a703          	lw	a4,0(a3)
+80002774:	0046a783          	lw	a5,4(a3)
+80002778:	00050813          	mv	a6,a0
+8000277c:	00158593          	addi	a1,a1,1
+80002780:	00f76733          	or	a4,a4,a5
+80002784:	010108b7          	lui	a7,0x1010
+80002788:	02070263          	beqz	a4,800027ac <handle_trap+0x124>
+8000278c:	00000713          	li	a4,0
+80002790:	00e62023          	sw	a4,0(a2)
+80002794:	00000793          	li	a5,0
+80002798:	00f62223          	sw	a5,4(a2)
+8000279c:	0006a703          	lw	a4,0(a3)
+800027a0:	0046a783          	lw	a5,4(a3)
+800027a4:	00f76733          	or	a4,a4,a5
+800027a8:	fe0712e3          	bnez	a4,8000278c <handle_trap+0x104>
+800027ac:	0005c503          	lbu	a0,0(a1)
+800027b0:	0106a023          	sw	a6,0(a3)
+800027b4:	0116a223          	sw	a7,4(a3)
+800027b8:	fa051ce3          	bnez	a0,80002770 <handle_trap+0xe8>
+800027bc:	00300513          	li	a0,3
+800027c0:	a6dff0ef          	jal	ra,8000222c <terminate>
+800027c4:	00100513          	li	a0,1
+800027c8:	a65ff0ef          	jal	ra,8000222c <terminate>
+800027cc:	00000597          	auipc	a1,0x0
+800027d0:	7d858593          	addi	a1,a1,2008 # 80002fa4 <pass+0x154>
+800027d4:	04100613          	li	a2,65
+800027d8:	fffff697          	auipc	a3,0xfffff
+800027dc:	82868693          	addi	a3,a3,-2008 # 80001000 <tohost>
+800027e0:	fffff517          	auipc	a0,0xfffff
+800027e4:	86050513          	addi	a0,a0,-1952 # 80001040 <fromhost>
+800027e8:	0006a703          	lw	a4,0(a3)
+800027ec:	0046a783          	lw	a5,4(a3)
+800027f0:	00060e13          	mv	t3,a2
+800027f4:	00158593          	addi	a1,a1,1
+800027f8:	00f76733          	or	a4,a4,a5
+800027fc:	01010eb7          	lui	t4,0x1010
+80002800:	02070263          	beqz	a4,80002824 <handle_trap+0x19c>
+80002804:	00000793          	li	a5,0
+80002808:	00f52023          	sw	a5,0(a0)
+8000280c:	00000813          	li	a6,0
+80002810:	01052223          	sw	a6,4(a0)
+80002814:	0006a703          	lw	a4,0(a3)
+80002818:	0046a783          	lw	a5,4(a3)
+8000281c:	00f76733          	or	a4,a4,a5
+80002820:	fe0712e3          	bnez	a4,80002804 <handle_trap+0x17c>
+80002824:	0005c603          	lbu	a2,0(a1)
+80002828:	01c6a023          	sw	t3,0(a3)
+8000282c:	01d6a223          	sw	t4,4(a3)
+80002830:	fa061ce3          	bnez	a2,800027e8 <handle_trap+0x160>
+80002834:	f89ff06f          	j	800027bc <handle_trap+0x134>
+80002838:	02852783          	lw	a5,40(a0)
+8000283c:	00001b37          	lui	s6,0x1
+80002840:	00005497          	auipc	s1,0x5
+80002844:	9b848493          	addi	s1,s1,-1608 # 800071f8 <user_mapping>
+80002848:	00f12223          	sw	a5,4(sp)
+8000284c:	00002d17          	auipc	s10,0x2
+80002850:	7b4d0d13          	addi	s10,s10,1972 # 80005000 <pt>
+80002854:	00040cb7          	lui	s9,0x40
+80002858:	ffc00c37          	lui	s8,0xffc00
+8000285c:	00005b97          	auipc	s7,0x5
+80002860:	b94b8b93          	addi	s7,s7,-1132 # 800073f0 <freelist_tail>
+80002864:	0200006f          	j	80002884 <handle_trap+0x1fc>
+80002868:	0087a223          	sw	s0,4(a5)
+8000286c:	00005797          	auipc	a5,0x5
+80002870:	b887a223          	sw	s0,-1148(a5) # 800073f0 <freelist_tail>
+80002874:	000017b7          	lui	a5,0x1
+80002878:	00fb0b33          	add	s6,s6,a5
+8000287c:	0003f7b7          	lui	a5,0x3f
+80002880:	1cfb0463          	beq	s6,a5,80002a48 <handle_trap+0x3c0>
+80002884:	00cb5793          	srli	a5,s6,0xc
+80002888:	00379413          	slli	s0,a5,0x3
+8000288c:	008486b3          	add	a3,s1,s0
+80002890:	0006a683          	lw	a3,0(a3)
+80002894:	fe0680e3          	beqz	a3,80002874 <handle_trap+0x1ec>
+80002898:	40078793          	addi	a5,a5,1024 # 3f400 <_start-0x7ffc0c00>
+8000289c:	00279793          	slli	a5,a5,0x2
+800028a0:	00fd07b3          	add	a5,s10,a5
+800028a4:	0007a783          	lw	a5,0(a5)
+800028a8:	0407f693          	andi	a3,a5,64
+800028ac:	12068e63          	beqz	a3,800029e8 <handle_trap+0x360>
+800028b0:	00f12623          	sw	a5,12(sp)
+800028b4:	100cadf3          	csrrs	s11,sstatus,s9
+800028b8:	018b06b3          	add	a3,s6,s8
+800028bc:	00001637          	lui	a2,0x1
+800028c0:	00068593          	mv	a1,a3
+800028c4:	000b0513          	mv	a0,s6
+800028c8:	00d12423          	sw	a3,8(sp)
+800028cc:	83dff0ef          	jal	ra,80002108 <memcmp>
+800028d0:	02050263          	beqz	a0,800028f4 <handle_trap+0x26c>
+800028d4:	00c12783          	lw	a5,12(sp)
+800028d8:	00812683          	lw	a3,8(sp)
+800028dc:	0807f793          	andi	a5,a5,128
+800028e0:	0a078463          	beqz	a5,80002988 <handle_trap+0x300>
+800028e4:	00001637          	lui	a2,0x1
+800028e8:	00068593          	mv	a1,a3
+800028ec:	000b0513          	mv	a0,s6
+800028f0:	f10ff0ef          	jal	ra,80002000 <memcpy>
+800028f4:	00848433          	add	s0,s1,s0
+800028f8:	100d9073          	csrw	sstatus,s11
+800028fc:	000ba783          	lw	a5,0(s7)
+80002900:	00042023          	sw	zero,0(s0)
+80002904:	f60792e3          	bnez	a5,80002868 <handle_trap+0x1e0>
+80002908:	00005797          	auipc	a5,0x5
+8000290c:	ae87a423          	sw	s0,-1304(a5) # 800073f0 <freelist_tail>
+80002910:	00005797          	auipc	a5,0x5
+80002914:	ae87a223          	sw	s0,-1308(a5) # 800073f4 <freelist_head>
+80002918:	f5dff06f          	j	80002874 <handle_trap+0x1ec>
+8000291c:	04100593          	li	a1,65
+80002920:	00000617          	auipc	a2,0x0
+80002924:	6d460613          	addi	a2,a2,1748 # 80002ff4 <pass+0x1a4>
+80002928:	ffffe697          	auipc	a3,0xffffe
+8000292c:	6d868693          	addi	a3,a3,1752 # 80001000 <tohost>
+80002930:	ffffe517          	auipc	a0,0xffffe
+80002934:	71050513          	addi	a0,a0,1808 # 80001040 <fromhost>
+80002938:	0006a703          	lw	a4,0(a3)
+8000293c:	0046a783          	lw	a5,4(a3)
+80002940:	00058313          	mv	t1,a1
+80002944:	00160613          	addi	a2,a2,1
+80002948:	00f76733          	or	a4,a4,a5
+8000294c:	010103b7          	lui	t2,0x1010
+80002950:	02070263          	beqz	a4,80002974 <handle_trap+0x2ec>
+80002954:	00000793          	li	a5,0
+80002958:	00f52023          	sw	a5,0(a0)
+8000295c:	00000813          	li	a6,0
+80002960:	01052223          	sw	a6,4(a0)
+80002964:	0006a703          	lw	a4,0(a3)
+80002968:	0046a783          	lw	a5,4(a3)
+8000296c:	00f76733          	or	a4,a4,a5
+80002970:	fe0712e3          	bnez	a4,80002954 <handle_trap+0x2cc>
+80002974:	00064583          	lbu	a1,0(a2)
+80002978:	0066a023          	sw	t1,0(a3)
+8000297c:	0076a223          	sw	t2,4(a3)
+80002980:	fa059ce3          	bnez	a1,80002938 <handle_trap+0x2b0>
+80002984:	e39ff06f          	j	800027bc <handle_trap+0x134>
+80002988:	04100793          	li	a5,65
+8000298c:	00000617          	auipc	a2,0x0
+80002990:	5e460613          	addi	a2,a2,1508 # 80002f70 <pass+0x120>
+80002994:	ffffe697          	auipc	a3,0xffffe
+80002998:	66c68693          	addi	a3,a3,1644 # 80001000 <tohost>
+8000299c:	ffffe597          	auipc	a1,0xffffe
+800029a0:	6a458593          	addi	a1,a1,1700 # 80001040 <fromhost>
+800029a4:	00078913          	mv	s2,a5
+800029a8:	00160613          	addi	a2,a2,1
+800029ac:	010109b7          	lui	s3,0x1010
+800029b0:	0140006f          	j	800029c4 <handle_trap+0x33c>
+800029b4:	00000793          	li	a5,0
+800029b8:	00000813          	li	a6,0
+800029bc:	00f5a023          	sw	a5,0(a1)
+800029c0:	0105a223          	sw	a6,4(a1)
+800029c4:	0006a703          	lw	a4,0(a3)
+800029c8:	0046a783          	lw	a5,4(a3)
+800029cc:	00f76733          	or	a4,a4,a5
+800029d0:	fe0712e3          	bnez	a4,800029b4 <handle_trap+0x32c>
+800029d4:	00064783          	lbu	a5,0(a2)
+800029d8:	0126a023          	sw	s2,0(a3)
+800029dc:	0136a223          	sw	s3,4(a3)
+800029e0:	fc0792e3          	bnez	a5,800029a4 <handle_trap+0x31c>
+800029e4:	dd9ff06f          	j	800027bc <handle_trap+0x134>
+800029e8:	04100793          	li	a5,65
+800029ec:	00000617          	auipc	a2,0x0
+800029f0:	55060613          	addi	a2,a2,1360 # 80002f3c <pass+0xec>
+800029f4:	ffffe697          	auipc	a3,0xffffe
+800029f8:	60c68693          	addi	a3,a3,1548 # 80001000 <tohost>
+800029fc:	ffffe597          	auipc	a1,0xffffe
+80002a00:	64458593          	addi	a1,a1,1604 # 80001040 <fromhost>
+80002a04:	00078a13          	mv	s4,a5
+80002a08:	00160613          	addi	a2,a2,1
+80002a0c:	01010ab7          	lui	s5,0x1010
+80002a10:	0140006f          	j	80002a24 <handle_trap+0x39c>
+80002a14:	00000793          	li	a5,0
+80002a18:	00000813          	li	a6,0
+80002a1c:	00f5a023          	sw	a5,0(a1)
+80002a20:	0105a223          	sw	a6,4(a1)
+80002a24:	0006a703          	lw	a4,0(a3)
+80002a28:	0046a783          	lw	a5,4(a3)
+80002a2c:	00f76733          	or	a4,a4,a5
+80002a30:	fe0712e3          	bnez	a4,80002a14 <handle_trap+0x38c>
+80002a34:	00064783          	lbu	a5,0(a2)
+80002a38:	0146a023          	sw	s4,0(a3)
+80002a3c:	0156a223          	sw	s5,4(a3)
+80002a40:	fc0792e3          	bnez	a5,80002a04 <handle_trap+0x37c>
+80002a44:	d79ff06f          	j	800027bc <handle_trap+0x134>
+80002a48:	00412503          	lw	a0,4(sp)
+80002a4c:	fe0ff0ef          	jal	ra,8000222c <terminate>
 
-80002a40 <vm_boot>:
-80002a40:	f14027f3          	csrr	a5,mhartid
-80002a44:	14079a63          	bnez	a5,80002b98 <vm_boot+0x158>
-80002a48:	00003797          	auipc	a5,0x3
-80002a4c:	5b878793          	addi	a5,a5,1464 # 80006000 <pt+0x1000>
-80002a50:	00c7d793          	srli	a5,a5,0xc
-80002a54:	00a79793          	slli	a5,a5,0xa
-80002a58:	0017e793          	ori	a5,a5,1
-80002a5c:	00002697          	auipc	a3,0x2
-80002a60:	5af6a223          	sw	a5,1444(a3) # 80005000 <pt>
-80002a64:	200007b7          	lui	a5,0x20000
-80002a68:	00002717          	auipc	a4,0x2
-80002a6c:	59870713          	addi	a4,a4,1432 # 80005000 <pt>
-80002a70:	0cf78793          	addi	a5,a5,207 # 200000cf <_start-0x5fffff31>
-80002a74:	f6010113          	addi	sp,sp,-160
-80002a78:	00003697          	auipc	a3,0x3
-80002a7c:	58f6a223          	sw	a5,1412(a3) # 80005ffc <pt+0xffc>
-80002a80:	00c75793          	srli	a5,a4,0xc
-80002a84:	80000737          	lui	a4,0x80000
-80002a88:	08112e23          	sw	ra,156(sp)
-80002a8c:	08812c23          	sw	s0,152(sp)
-80002a90:	00e7e7b3          	or	a5,a5,a4
-80002a94:	18079073          	csrw	satp,a5
-80002a98:	01f00793          	li	a5,31
-80002a9c:	fff00713          	li	a4,-1
-80002aa0:	00000297          	auipc	t0,0x0
-80002aa4:	01428293          	addi	t0,t0,20 # 80002ab4 <vm_boot+0x74>
-80002aa8:	305292f3          	csrrw	t0,mtvec,t0
-80002aac:	3b071073          	csrw	pmpaddr0,a4
-80002ab0:	3a079073          	csrw	pmpcfg0,a5
-80002ab4:	7fbfd797          	auipc	a5,0x7fbfd
-80002ab8:	61078793          	addi	a5,a5,1552 # ffc000c4 <_end+0x7fbf8ccc>
-80002abc:	10579073          	csrw	stvec,a5
-80002ac0:	340027f3          	csrr	a5,mscratch
-80002ac4:	7fc00837          	lui	a6,0x7fc00
-80002ac8:	010787b3          	add	a5,a5,a6
-80002acc:	14079073          	csrw	sscratch,a5
-80002ad0:	0000b7b7          	lui	a5,0xb
-80002ad4:	10078793          	addi	a5,a5,256 # b100 <_start-0x7fff4f00>
-80002ad8:	30279073          	csrw	medeleg,a5
-80002adc:	0001e7b7          	lui	a5,0x1e
-80002ae0:	30079073          	csrw	mstatus,a5
-80002ae4:	30405073          	csrwi	mie,0
-80002ae8:	7fc04797          	auipc	a5,0x7fc04
-80002aec:	51878793          	addi	a5,a5,1304 # ffc07000 <_end+0x7fbffc08>
-80002af0:	00005717          	auipc	a4,0x5
-80002af4:	90f72223          	sw	a5,-1788(a4) # 800073f4 <freelist_head>
+80002a50 <vm_boot>:
+80002a50:	f14027f3          	csrr	a5,mhartid
+80002a54:	14079a63          	bnez	a5,80002ba8 <vm_boot+0x158>
+80002a58:	00003797          	auipc	a5,0x3
+80002a5c:	5a878793          	addi	a5,a5,1448 # 80006000 <pt+0x1000>
+80002a60:	00c7d793          	srli	a5,a5,0xc
+80002a64:	00a79793          	slli	a5,a5,0xa
+80002a68:	0017e793          	ori	a5,a5,1
+80002a6c:	00002617          	auipc	a2,0x2
+80002a70:	58f62a23          	sw	a5,1428(a2) # 80005000 <pt>
+80002a74:	200007b7          	lui	a5,0x20000
+80002a78:	00002717          	auipc	a4,0x2
+80002a7c:	58870713          	addi	a4,a4,1416 # 80005000 <pt>
+80002a80:	0cf78793          	addi	a5,a5,207 # 200000cf <_start-0x5fffff31>
+80002a84:	f6010113          	addi	sp,sp,-160
+80002a88:	800006b7          	lui	a3,0x80000
+80002a8c:	00003617          	auipc	a2,0x3
+80002a90:	56f62823          	sw	a5,1392(a2) # 80005ffc <pt+0xffc>
+80002a94:	00c75793          	srli	a5,a4,0xc
+80002a98:	08112e23          	sw	ra,156(sp)
+80002a9c:	08812c23          	sw	s0,152(sp)
+80002aa0:	00d7e7b3          	or	a5,a5,a3
+80002aa4:	18079073          	csrw	satp,a5
+80002aa8:	01f00793          	li	a5,31
+80002aac:	fff6c693          	not	a3,a3
+80002ab0:	00000297          	auipc	t0,0x0
+80002ab4:	01428293          	addi	t0,t0,20 # 80002ac4 <vm_boot+0x74>
+80002ab8:	305292f3          	csrrw	t0,mtvec,t0
+80002abc:	3b069073          	csrw	pmpaddr0,a3
+80002ac0:	3a079073          	csrw	pmpcfg0,a5
+80002ac4:	7fbfd797          	auipc	a5,0x7fbfd
+80002ac8:	60478793          	addi	a5,a5,1540 # ffc000c8 <_end+0x7fbf8cd0>
+80002acc:	10579073          	csrw	stvec,a5
+80002ad0:	340027f3          	csrr	a5,mscratch
+80002ad4:	7fc00837          	lui	a6,0x7fc00
+80002ad8:	010787b3          	add	a5,a5,a6
+80002adc:	14079073          	csrw	sscratch,a5
+80002ae0:	0000b7b7          	lui	a5,0xb
+80002ae4:	10078793          	addi	a5,a5,256 # b100 <_start-0x7fff4f00>
+80002ae8:	30279073          	csrw	medeleg,a5
+80002aec:	0001e7b7          	lui	a5,0x1e
+80002af0:	30079073          	csrw	mstatus,a5
+80002af4:	30405073          	csrwi	mie,0
 80002af8:	7fc04797          	auipc	a5,0x7fc04
-80002afc:	6f878793          	addi	a5,a5,1784 # ffc071f0 <_end+0x7fbffdf8>
+80002afc:	50878793          	addi	a5,a5,1288 # ffc07000 <_end+0x7fbffc08>
 80002b00:	00005717          	auipc	a4,0x5
-80002b04:	8ef72823          	sw	a5,-1808(a4) # 800073f0 <freelist_tail>
-80002b08:	000808b7          	lui	a7,0x80
-80002b0c:	00004717          	auipc	a4,0x4
-80002b10:	4f470713          	addi	a4,a4,1268 # 80007000 <freelist_nodes>
-80002b14:	00004317          	auipc	t1,0x4
-80002b18:	6e430313          	addi	t1,t1,1764 # 800071f8 <user_mapping>
-80002b1c:	02d00793          	li	a5,45
-80002b20:	03f88893          	addi	a7,a7,63 # 8003f <_start-0x7ff7ffc1>
-80002b24:	00880813          	addi	a6,a6,8 # 7fc00008 <_start-0x3ffff8>
-80002b28:	0017d613          	srli	a2,a5,0x1
-80002b2c:	011786b3          	add	a3,a5,a7
-80002b30:	00f647b3          	xor	a5,a2,a5
-80002b34:	010705b3          	add	a1,a4,a6
-80002b38:	00c69693          	slli	a3,a3,0xc
-80002b3c:	00579793          	slli	a5,a5,0x5
-80002b40:	00d72023          	sw	a3,0(a4)
-80002b44:	00b72223          	sw	a1,4(a4)
-80002b48:	0207f793          	andi	a5,a5,32
-80002b4c:	00870713          	addi	a4,a4,8
-80002b50:	00f667b3          	or	a5,a2,a5
-80002b54:	fce31ae3          	bne	t1,a4,80002b28 <vm_boot+0xe8>
-80002b58:	00050413          	mv	s0,a0
-80002b5c:	09000613          	li	a2,144
-80002b60:	00000593          	li	a1,0
-80002b64:	00010513          	mv	a0,sp
-80002b68:	00004797          	auipc	a5,0x4
-80002b6c:	6807a623          	sw	zero,1676(a5) # 800071f4 <freelist_nodes+0x1f4>
-80002b70:	cecff0ef          	jal	ra,8000205c <memset>
-80002b74:	800007b7          	lui	a5,0x80000
-80002b78:	00f40433          	add	s0,s0,a5
-80002b7c:	00010513          	mv	a0,sp
-80002b80:	08812223          	sw	s0,132(sp)
-80002b84:	cb8fd0ef          	jal	ra,8000003c <pop_tf>
-80002b88:	09c12083          	lw	ra,156(sp)
-80002b8c:	09812403          	lw	s0,152(sp)
-80002b90:	0a010113          	addi	sp,sp,160
-80002b94:	00008067          	ret
-80002b98:	0bbae7b7          	lui	a5,0xbbae
-80002b9c:	00080637          	lui	a2,0x80
-80002ba0:	7e478793          	addi	a5,a5,2020 # bbae7e4 <_start-0x7445181c>
-80002ba4:	ffc60613          	addi	a2,a2,-4 # 7fffc <_start-0x7ff80004>
-80002ba8:	800005b7          	lui	a1,0x80000
-80002bac:	00c7f733          	and	a4,a5,a2
-80002bb0:	0017f693          	andi	a3,a5,1
-80002bb4:	00b70733          	add	a4,a4,a1
-80002bb8:	00068e63          	beqz	a3,80002bd4 <vm_boot+0x194>
-80002bbc:	0007202f          	amoadd.w	zero,zero,(a4)
-80002bc0:	0017d793          	srli	a5,a5,0x1
-80002bc4:	00c7f733          	and	a4,a5,a2
-80002bc8:	0017f693          	andi	a3,a5,1
-80002bcc:	00b70733          	add	a4,a4,a1
-80002bd0:	fe0696e3          	bnez	a3,80002bbc <vm_boot+0x17c>
-80002bd4:	00072003          	lw	zero,0(a4)
-80002bd8:	0017d793          	srli	a5,a5,0x1
-80002bdc:	fe9ff06f          	j	80002bc4 <vm_boot+0x184>
+80002b04:	8ef72a23          	sw	a5,-1804(a4) # 800073f4 <freelist_head>
+80002b08:	7fc04797          	auipc	a5,0x7fc04
+80002b0c:	6e878793          	addi	a5,a5,1768 # ffc071f0 <_end+0x7fbffdf8>
+80002b10:	00005717          	auipc	a4,0x5
+80002b14:	8ef72023          	sw	a5,-1824(a4) # 800073f0 <freelist_tail>
+80002b18:	000808b7          	lui	a7,0x80
+80002b1c:	00004717          	auipc	a4,0x4
+80002b20:	4e470713          	addi	a4,a4,1252 # 80007000 <freelist_nodes>
+80002b24:	00004317          	auipc	t1,0x4
+80002b28:	6d430313          	addi	t1,t1,1748 # 800071f8 <user_mapping>
+80002b2c:	02d00793          	li	a5,45
+80002b30:	03f88893          	addi	a7,a7,63 # 8003f <_start-0x7ff7ffc1>
+80002b34:	00880813          	addi	a6,a6,8 # 7fc00008 <_start-0x3ffff8>
+80002b38:	0017d613          	srli	a2,a5,0x1
+80002b3c:	011786b3          	add	a3,a5,a7
+80002b40:	00f647b3          	xor	a5,a2,a5
+80002b44:	010705b3          	add	a1,a4,a6
+80002b48:	00c69693          	slli	a3,a3,0xc
+80002b4c:	00579793          	slli	a5,a5,0x5
+80002b50:	00d72023          	sw	a3,0(a4)
+80002b54:	00b72223          	sw	a1,4(a4)
+80002b58:	0207f793          	andi	a5,a5,32
+80002b5c:	00870713          	addi	a4,a4,8
+80002b60:	00f667b3          	or	a5,a2,a5
+80002b64:	fce31ae3          	bne	t1,a4,80002b38 <vm_boot+0xe8>
+80002b68:	00050413          	mv	s0,a0
+80002b6c:	09000613          	li	a2,144
+80002b70:	00000593          	li	a1,0
+80002b74:	00010513          	mv	a0,sp
+80002b78:	00004797          	auipc	a5,0x4
+80002b7c:	6607ae23          	sw	zero,1660(a5) # 800071f4 <freelist_nodes+0x1f4>
+80002b80:	cdcff0ef          	jal	ra,8000205c <memset>
+80002b84:	800007b7          	lui	a5,0x80000
+80002b88:	00f40433          	add	s0,s0,a5
+80002b8c:	00010513          	mv	a0,sp
+80002b90:	08812223          	sw	s0,132(sp)
+80002b94:	cacfd0ef          	jal	ra,80000040 <pop_tf>
+80002b98:	09c12083          	lw	ra,156(sp)
+80002b9c:	09812403          	lw	s0,152(sp)
+80002ba0:	0a010113          	addi	sp,sp,160
+80002ba4:	00008067          	ret
+80002ba8:	0bbae7b7          	lui	a5,0xbbae
+80002bac:	00080637          	lui	a2,0x80
+80002bb0:	7e478793          	addi	a5,a5,2020 # bbae7e4 <_start-0x7445181c>
+80002bb4:	ffc60613          	addi	a2,a2,-4 # 7fffc <_start-0x7ff80004>
+80002bb8:	800005b7          	lui	a1,0x80000
+80002bbc:	00c7f733          	and	a4,a5,a2
+80002bc0:	0017f693          	andi	a3,a5,1
+80002bc4:	00b70733          	add	a4,a4,a1
+80002bc8:	00068e63          	beqz	a3,80002be4 <vm_boot+0x194>
+80002bcc:	0007202f          	amoadd.w	zero,zero,(a4)
+80002bd0:	0017d793          	srli	a5,a5,0x1
+80002bd4:	00c7f733          	and	a4,a5,a2
+80002bd8:	0017f693          	andi	a3,a5,1
+80002bdc:	00b70733          	add	a4,a4,a1
+80002be0:	fe0696e3          	bnez	a3,80002bcc <vm_boot+0x17c>
+80002be4:	00072003          	lw	zero,0(a4)
+80002be8:	0017d793          	srli	a5,a5,0x1
+80002bec:	fe9ff06f          	j	80002bd4 <vm_boot+0x184>
 
-80002be0 <userstart>:
-80002be0:	00001097          	auipc	ra,0x1
-80002be4:	42008093          	addi	ra,ra,1056 # 80004000 <begin_signature>
-80002be8:	0000cf03          	lbu	t5,0(ra)
-80002bec:	0ff00e93          	li	t4,255
-80002bf0:	00200193          	li	gp,2
-80002bf4:	23df1c63          	bne	t5,t4,80002e2c <fail>
+80002bf0 <extra_boot>:
+80002bf0:	00008067          	ret
 
-80002bf8 <test_3>:
-80002bf8:	00001097          	auipc	ra,0x1
-80002bfc:	40808093          	addi	ra,ra,1032 # 80004000 <begin_signature>
-80002c00:	0010cf03          	lbu	t5,1(ra)
-80002c04:	00000e93          	li	t4,0
-80002c08:	00300193          	li	gp,3
-80002c0c:	23df1063          	bne	t5,t4,80002e2c <fail>
+80002bf4 <userstart>:
+80002bf4:	00001097          	auipc	ra,0x1
+80002bf8:	40c08093          	addi	ra,ra,1036 # 80004000 <begin_signature>
+80002bfc:	0000cf03          	lbu	t5,0(ra)
+80002c00:	0ff00e93          	li	t4,255
+80002c04:	00200193          	li	gp,2
+80002c08:	23df1c63          	bne	t5,t4,80002e40 <fail>
 
-80002c10 <test_4>:
-80002c10:	00001097          	auipc	ra,0x1
-80002c14:	3f008093          	addi	ra,ra,1008 # 80004000 <begin_signature>
-80002c18:	0020cf03          	lbu	t5,2(ra)
-80002c1c:	0f000e93          	li	t4,240
-80002c20:	00400193          	li	gp,4
-80002c24:	21df1463          	bne	t5,t4,80002e2c <fail>
+80002c0c <test_3>:
+80002c0c:	00001097          	auipc	ra,0x1
+80002c10:	3f408093          	addi	ra,ra,1012 # 80004000 <begin_signature>
+80002c14:	0010cf03          	lbu	t5,1(ra)
+80002c18:	00000e93          	li	t4,0
+80002c1c:	00300193          	li	gp,3
+80002c20:	23df1063          	bne	t5,t4,80002e40 <fail>
 
-80002c28 <test_5>:
-80002c28:	00001097          	auipc	ra,0x1
-80002c2c:	3d808093          	addi	ra,ra,984 # 80004000 <begin_signature>
-80002c30:	0030cf03          	lbu	t5,3(ra)
-80002c34:	00f00e93          	li	t4,15
-80002c38:	00500193          	li	gp,5
-80002c3c:	1fdf1863          	bne	t5,t4,80002e2c <fail>
+80002c24 <test_4>:
+80002c24:	00001097          	auipc	ra,0x1
+80002c28:	3dc08093          	addi	ra,ra,988 # 80004000 <begin_signature>
+80002c2c:	0020cf03          	lbu	t5,2(ra)
+80002c30:	0f000e93          	li	t4,240
+80002c34:	00400193          	li	gp,4
+80002c38:	21df1463          	bne	t5,t4,80002e40 <fail>
 
-80002c40 <test_6>:
-80002c40:	00001097          	auipc	ra,0x1
-80002c44:	3c308093          	addi	ra,ra,963 # 80004003 <tdat4>
-80002c48:	ffd0cf03          	lbu	t5,-3(ra)
-80002c4c:	0ff00e93          	li	t4,255
-80002c50:	00600193          	li	gp,6
-80002c54:	1ddf1c63          	bne	t5,t4,80002e2c <fail>
+80002c3c <test_5>:
+80002c3c:	00001097          	auipc	ra,0x1
+80002c40:	3c408093          	addi	ra,ra,964 # 80004000 <begin_signature>
+80002c44:	0030cf03          	lbu	t5,3(ra)
+80002c48:	00f00e93          	li	t4,15
+80002c4c:	00500193          	li	gp,5
+80002c50:	1fdf1863          	bne	t5,t4,80002e40 <fail>
 
-80002c58 <test_7>:
-80002c58:	00001097          	auipc	ra,0x1
-80002c5c:	3ab08093          	addi	ra,ra,939 # 80004003 <tdat4>
-80002c60:	ffe0cf03          	lbu	t5,-2(ra)
-80002c64:	00000e93          	li	t4,0
-80002c68:	00700193          	li	gp,7
-80002c6c:	1ddf1063          	bne	t5,t4,80002e2c <fail>
+80002c54 <test_6>:
+80002c54:	00001097          	auipc	ra,0x1
+80002c58:	3af08093          	addi	ra,ra,943 # 80004003 <tdat4>
+80002c5c:	ffd0cf03          	lbu	t5,-3(ra)
+80002c60:	0ff00e93          	li	t4,255
+80002c64:	00600193          	li	gp,6
+80002c68:	1ddf1c63          	bne	t5,t4,80002e40 <fail>
 
-80002c70 <test_8>:
-80002c70:	00001097          	auipc	ra,0x1
-80002c74:	39308093          	addi	ra,ra,915 # 80004003 <tdat4>
-80002c78:	fff0cf03          	lbu	t5,-1(ra)
-80002c7c:	0f000e93          	li	t4,240
-80002c80:	00800193          	li	gp,8
-80002c84:	1bdf1463          	bne	t5,t4,80002e2c <fail>
+80002c6c <test_7>:
+80002c6c:	00001097          	auipc	ra,0x1
+80002c70:	39708093          	addi	ra,ra,919 # 80004003 <tdat4>
+80002c74:	ffe0cf03          	lbu	t5,-2(ra)
+80002c78:	00000e93          	li	t4,0
+80002c7c:	00700193          	li	gp,7
+80002c80:	1ddf1063          	bne	t5,t4,80002e40 <fail>
 
-80002c88 <test_9>:
-80002c88:	00001097          	auipc	ra,0x1
-80002c8c:	37b08093          	addi	ra,ra,891 # 80004003 <tdat4>
-80002c90:	0000cf03          	lbu	t5,0(ra)
-80002c94:	00f00e93          	li	t4,15
-80002c98:	00900193          	li	gp,9
-80002c9c:	19df1863          	bne	t5,t4,80002e2c <fail>
+80002c84 <test_8>:
+80002c84:	00001097          	auipc	ra,0x1
+80002c88:	37f08093          	addi	ra,ra,895 # 80004003 <tdat4>
+80002c8c:	fff0cf03          	lbu	t5,-1(ra)
+80002c90:	0f000e93          	li	t4,240
+80002c94:	00800193          	li	gp,8
+80002c98:	1bdf1463          	bne	t5,t4,80002e40 <fail>
 
-80002ca0 <test_10>:
-80002ca0:	00001097          	auipc	ra,0x1
-80002ca4:	36008093          	addi	ra,ra,864 # 80004000 <begin_signature>
-80002ca8:	fe008093          	addi	ra,ra,-32
-80002cac:	0200c283          	lbu	t0,32(ra)
-80002cb0:	0ff00e93          	li	t4,255
-80002cb4:	00a00193          	li	gp,10
-80002cb8:	17d29a63          	bne	t0,t4,80002e2c <fail>
+80002c9c <test_9>:
+80002c9c:	00001097          	auipc	ra,0x1
+80002ca0:	36708093          	addi	ra,ra,871 # 80004003 <tdat4>
+80002ca4:	0000cf03          	lbu	t5,0(ra)
+80002ca8:	00f00e93          	li	t4,15
+80002cac:	00900193          	li	gp,9
+80002cb0:	19df1863          	bne	t5,t4,80002e40 <fail>
 
-80002cbc <test_11>:
-80002cbc:	00001097          	auipc	ra,0x1
-80002cc0:	34408093          	addi	ra,ra,836 # 80004000 <begin_signature>
-80002cc4:	ffa08093          	addi	ra,ra,-6
-80002cc8:	0070c283          	lbu	t0,7(ra)
-80002ccc:	00000e93          	li	t4,0
-80002cd0:	00b00193          	li	gp,11
-80002cd4:	15d29c63          	bne	t0,t4,80002e2c <fail>
+80002cb4 <test_10>:
+80002cb4:	00001097          	auipc	ra,0x1
+80002cb8:	34c08093          	addi	ra,ra,844 # 80004000 <begin_signature>
+80002cbc:	fe008093          	addi	ra,ra,-32
+80002cc0:	0200c283          	lbu	t0,32(ra)
+80002cc4:	0ff00e93          	li	t4,255
+80002cc8:	00a00193          	li	gp,10
+80002ccc:	17d29a63          	bne	t0,t4,80002e40 <fail>
 
-80002cd8 <test_12>:
-80002cd8:	00c00193          	li	gp,12
-80002cdc:	00000213          	li	tp,0
-80002ce0:	00001097          	auipc	ra,0x1
-80002ce4:	32108093          	addi	ra,ra,801 # 80004001 <tdat2>
-80002ce8:	0010cf03          	lbu	t5,1(ra)
-80002cec:	000f0313          	mv	t1,t5
-80002cf0:	0f000e93          	li	t4,240
-80002cf4:	13d31c63          	bne	t1,t4,80002e2c <fail>
-80002cf8:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-80002cfc:	00200293          	li	t0,2
-80002d00:	fe5210e3          	bne	tp,t0,80002ce0 <test_12+0x8>
+80002cd0 <test_11>:
+80002cd0:	00001097          	auipc	ra,0x1
+80002cd4:	33008093          	addi	ra,ra,816 # 80004000 <begin_signature>
+80002cd8:	ffa08093          	addi	ra,ra,-6
+80002cdc:	0070c283          	lbu	t0,7(ra)
+80002ce0:	00000e93          	li	t4,0
+80002ce4:	00b00193          	li	gp,11
+80002ce8:	15d29c63          	bne	t0,t4,80002e40 <fail>
 
-80002d04 <test_13>:
-80002d04:	00d00193          	li	gp,13
-80002d08:	00000213          	li	tp,0
-80002d0c:	00001097          	auipc	ra,0x1
-80002d10:	2f608093          	addi	ra,ra,758 # 80004002 <tdat3>
-80002d14:	0010cf03          	lbu	t5,1(ra)
-80002d18:	00000013          	nop
-80002d1c:	000f0313          	mv	t1,t5
-80002d20:	00f00e93          	li	t4,15
-80002d24:	11d31463          	bne	t1,t4,80002e2c <fail>
-80002d28:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-80002d2c:	00200293          	li	t0,2
-80002d30:	fc521ee3          	bne	tp,t0,80002d0c <test_13+0x8>
+80002cec <test_12>:
+80002cec:	00c00193          	li	gp,12
+80002cf0:	00000213          	li	tp,0
+80002cf4:	00001097          	auipc	ra,0x1
+80002cf8:	30d08093          	addi	ra,ra,781 # 80004001 <tdat2>
+80002cfc:	0010cf03          	lbu	t5,1(ra)
+80002d00:	000f0313          	mv	t1,t5
+80002d04:	0f000e93          	li	t4,240
+80002d08:	13d31c63          	bne	t1,t4,80002e40 <fail>
+80002d0c:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+80002d10:	00200293          	li	t0,2
+80002d14:	fe5210e3          	bne	tp,t0,80002cf4 <test_12+0x8>
 
-80002d34 <test_14>:
-80002d34:	00e00193          	li	gp,14
-80002d38:	00000213          	li	tp,0
-80002d3c:	00001097          	auipc	ra,0x1
-80002d40:	2c408093          	addi	ra,ra,708 # 80004000 <begin_signature>
-80002d44:	0010cf03          	lbu	t5,1(ra)
-80002d48:	00000013          	nop
-80002d4c:	00000013          	nop
-80002d50:	000f0313          	mv	t1,t5
-80002d54:	00000e93          	li	t4,0
-80002d58:	0dd31a63          	bne	t1,t4,80002e2c <fail>
-80002d5c:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-80002d60:	00200293          	li	t0,2
-80002d64:	fc521ce3          	bne	tp,t0,80002d3c <test_14+0x8>
+80002d18 <test_13>:
+80002d18:	00d00193          	li	gp,13
+80002d1c:	00000213          	li	tp,0
+80002d20:	00001097          	auipc	ra,0x1
+80002d24:	2e208093          	addi	ra,ra,738 # 80004002 <tdat3>
+80002d28:	0010cf03          	lbu	t5,1(ra)
+80002d2c:	00000013          	nop
+80002d30:	000f0313          	mv	t1,t5
+80002d34:	00f00e93          	li	t4,15
+80002d38:	11d31463          	bne	t1,t4,80002e40 <fail>
+80002d3c:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+80002d40:	00200293          	li	t0,2
+80002d44:	fc521ee3          	bne	tp,t0,80002d20 <test_13+0x8>
 
-80002d68 <test_15>:
-80002d68:	00f00193          	li	gp,15
-80002d6c:	00000213          	li	tp,0
-80002d70:	00001097          	auipc	ra,0x1
-80002d74:	29108093          	addi	ra,ra,657 # 80004001 <tdat2>
-80002d78:	0010cf03          	lbu	t5,1(ra)
-80002d7c:	0f000e93          	li	t4,240
-80002d80:	0bdf1663          	bne	t5,t4,80002e2c <fail>
-80002d84:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-80002d88:	00200293          	li	t0,2
-80002d8c:	fe5212e3          	bne	tp,t0,80002d70 <test_15+0x8>
+80002d48 <test_14>:
+80002d48:	00e00193          	li	gp,14
+80002d4c:	00000213          	li	tp,0
+80002d50:	00001097          	auipc	ra,0x1
+80002d54:	2b008093          	addi	ra,ra,688 # 80004000 <begin_signature>
+80002d58:	0010cf03          	lbu	t5,1(ra)
+80002d5c:	00000013          	nop
+80002d60:	00000013          	nop
+80002d64:	000f0313          	mv	t1,t5
+80002d68:	00000e93          	li	t4,0
+80002d6c:	0dd31a63          	bne	t1,t4,80002e40 <fail>
+80002d70:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+80002d74:	00200293          	li	t0,2
+80002d78:	fc521ce3          	bne	tp,t0,80002d50 <test_14+0x8>
 
-80002d90 <test_16>:
-80002d90:	01000193          	li	gp,16
-80002d94:	00000213          	li	tp,0
-80002d98:	00001097          	auipc	ra,0x1
-80002d9c:	26a08093          	addi	ra,ra,618 # 80004002 <tdat3>
-80002da0:	00000013          	nop
-80002da4:	0010cf03          	lbu	t5,1(ra)
-80002da8:	00f00e93          	li	t4,15
-80002dac:	09df1063          	bne	t5,t4,80002e2c <fail>
-80002db0:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-80002db4:	00200293          	li	t0,2
-80002db8:	fe5210e3          	bne	tp,t0,80002d98 <test_16+0x8>
+80002d7c <test_15>:
+80002d7c:	00f00193          	li	gp,15
+80002d80:	00000213          	li	tp,0
+80002d84:	00001097          	auipc	ra,0x1
+80002d88:	27d08093          	addi	ra,ra,637 # 80004001 <tdat2>
+80002d8c:	0010cf03          	lbu	t5,1(ra)
+80002d90:	0f000e93          	li	t4,240
+80002d94:	0bdf1663          	bne	t5,t4,80002e40 <fail>
+80002d98:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+80002d9c:	00200293          	li	t0,2
+80002da0:	fe5212e3          	bne	tp,t0,80002d84 <test_15+0x8>
 
-80002dbc <test_17>:
-80002dbc:	01100193          	li	gp,17
-80002dc0:	00000213          	li	tp,0
-80002dc4:	00001097          	auipc	ra,0x1
-80002dc8:	23c08093          	addi	ra,ra,572 # 80004000 <begin_signature>
-80002dcc:	00000013          	nop
-80002dd0:	00000013          	nop
-80002dd4:	0010cf03          	lbu	t5,1(ra)
-80002dd8:	00000e93          	li	t4,0
-80002ddc:	05df1863          	bne	t5,t4,80002e2c <fail>
-80002de0:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-80002de4:	00200293          	li	t0,2
-80002de8:	fc521ee3          	bne	tp,t0,80002dc4 <test_17+0x8>
+80002da4 <test_16>:
+80002da4:	01000193          	li	gp,16
+80002da8:	00000213          	li	tp,0
+80002dac:	00001097          	auipc	ra,0x1
+80002db0:	25608093          	addi	ra,ra,598 # 80004002 <tdat3>
+80002db4:	00000013          	nop
+80002db8:	0010cf03          	lbu	t5,1(ra)
+80002dbc:	00f00e93          	li	t4,15
+80002dc0:	09df1063          	bne	t5,t4,80002e40 <fail>
+80002dc4:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+80002dc8:	00200293          	li	t0,2
+80002dcc:	fe5210e3          	bne	tp,t0,80002dac <test_16+0x8>
 
-80002dec <test_18>:
-80002dec:	00001297          	auipc	t0,0x1
-80002df0:	21428293          	addi	t0,t0,532 # 80004000 <begin_signature>
-80002df4:	0002c103          	lbu	sp,0(t0)
-80002df8:	00200113          	li	sp,2
-80002dfc:	00200e93          	li	t4,2
-80002e00:	01200193          	li	gp,18
-80002e04:	03d11463          	bne	sp,t4,80002e2c <fail>
+80002dd0 <test_17>:
+80002dd0:	01100193          	li	gp,17
+80002dd4:	00000213          	li	tp,0
+80002dd8:	00001097          	auipc	ra,0x1
+80002ddc:	22808093          	addi	ra,ra,552 # 80004000 <begin_signature>
+80002de0:	00000013          	nop
+80002de4:	00000013          	nop
+80002de8:	0010cf03          	lbu	t5,1(ra)
+80002dec:	00000e93          	li	t4,0
+80002df0:	05df1863          	bne	t5,t4,80002e40 <fail>
+80002df4:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+80002df8:	00200293          	li	t0,2
+80002dfc:	fc521ee3          	bne	tp,t0,80002dd8 <test_17+0x8>
 
-80002e08 <test_19>:
-80002e08:	00001297          	auipc	t0,0x1
-80002e0c:	1f828293          	addi	t0,t0,504 # 80004000 <begin_signature>
-80002e10:	0002c103          	lbu	sp,0(t0)
-80002e14:	00000013          	nop
-80002e18:	00200113          	li	sp,2
-80002e1c:	00200e93          	li	t4,2
-80002e20:	01300193          	li	gp,19
-80002e24:	01d11463          	bne	sp,t4,80002e2c <fail>
-80002e28:	00301a63          	bne	zero,gp,80002e3c <pass>
+80002e00 <test_18>:
+80002e00:	00001297          	auipc	t0,0x1
+80002e04:	20028293          	addi	t0,t0,512 # 80004000 <begin_signature>
+80002e08:	0002c103          	lbu	sp,0(t0)
+80002e0c:	00200113          	li	sp,2
+80002e10:	00200e93          	li	t4,2
+80002e14:	01200193          	li	gp,18
+80002e18:	03d11463          	bne	sp,t4,80002e40 <fail>
 
-80002e2c <fail>:
-80002e2c:	00119513          	slli	a0,gp,0x1
-80002e30:	00050063          	beqz	a0,80002e30 <fail+0x4>
-80002e34:	00156513          	ori	a0,a0,1
-80002e38:	00000073          	ecall
+80002e1c <test_19>:
+80002e1c:	00001297          	auipc	t0,0x1
+80002e20:	1e428293          	addi	t0,t0,484 # 80004000 <begin_signature>
+80002e24:	0002c103          	lbu	sp,0(t0)
+80002e28:	00000013          	nop
+80002e2c:	00200113          	li	sp,2
+80002e30:	00200e93          	li	t4,2
+80002e34:	01300193          	li	gp,19
+80002e38:	01d11463          	bne	sp,t4,80002e40 <fail>
+80002e3c:	00301a63          	bne	zero,gp,80002e50 <pass>
 
-80002e3c <pass>:
-80002e3c:	00100513          	li	a0,1
-80002e40:	00000073          	ecall
-80002e44:	c0001073          	unimp
+80002e40 <fail>:
+80002e40:	00119513          	slli	a0,gp,0x1
+80002e44:	00050063          	beqz	a0,80002e44 <fail+0x4>
+80002e48:	00156513          	ori	a0,a0,1
+80002e4c:	00000073          	ecall
+
+80002e50 <pass>:
+80002e50:	00100513          	li	a0,1
+80002e54:	00000073          	ecall
+80002e58:	c0001073          	unimp
 
 Disassembly of section .data:
 
diff --git a/Tests/isa/rv32ui-v-lh b/Tests/isa/rv32ui-v-lh
old mode 100644
new mode 100755
index 8247fa5561d43d612779b1e11cf3ca7bc62664cc..000a18987225ab1f5a0f6141310a751a877bf9e9
GIT binary patch
delta 2862
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zT+lk?6^t^~x@8e_iVS6s$FhLaF9^Ntk#nCr6TtEcHfq(oR}}kaU@5`-q?b<y5>4Pt
z91aJb^0?uKiDC~$21Y3k-40j))P$#?nf7PN&EvqboS=$t5k60Z8BSc1DRs$~d>qpM
zfH7S132M?LF-^()JIsHOXjY|nh%p>YkiactR?2!pF!64U6L4pb0AJ7r@^^3+B$}{n
zXxPmKFFf|sw@7DSk~un+V>b;4${>XqGhH-f7~qGIwJ7u<7Jq@^tXM=$N)+3@|1@@G
z&vDDcNC95MUCAo9HoL{vsOIhwFKVz{M~(K%VmcVDUEaIKp2fpMWE9yX^fb7DZ59Yl
z=aMlpF)uAqE>Vkebsv`Bj&Z&41+E0jMY!BwAmekZG1Y@zo;q=5mM+mnoXt<7vOGK_
zD#*-x#(Y^P=kr~kX_x70uhZD%y|1vzF<{;yV6ztR=3$^$7xxD!*svwIA$z}$hgTvF
z(W18^qHC#Q&12xCpev44Nh$7<{Ij#r*+(-N4HB6K!(I-FPwgc01C6DfW?G55ZQjY>
zxLGg#CcC#yEoq2U+#c%l)(xYyw>^RjLgxdL1eQ9(ZQUMA4X%96aaLT}ko7)on+x9m
zBZj4`rqA(ABzUfMNplY_{DEDnY}w+)_Y2cuC-1{GIhewT4YajWxly_9;(a!hLy(bD
z(9Fwnc##!XWq#YWo%gjuU<rG9ehC<<2W|CKPV~{~O5QgZj#9Sb**Im5%3HVbzG0Lb
zlpThvbus%byl*-j$i^_vCx;o)LCc=Xit21mcC#vzgU#$7E-sZls<LyoGM2dA!MPl)
zYWpT`xQKP&GMLYPy1j^lT=oEU!#M*x^0IeY`F;*hcOwz}5gXA~|B3gep{G-)*7<ks
zxRcu7w|bynGS}7AY_k>AeQjT%&FR?WDDCgcVh8I>NE<s>U&%hH-%F-hNrSa|w*&Bf
zVO%^I@9ifWR`53vn~PWQA;iUT_$cBpvvUpBhSoT#8>Mf?;U2{A#o=>^Z^q&8A-)%f
ze~9=Id)8nj8EjpnmF#BQ8?6m`$x0me(c(rNo<#iDI6Q?oF)puJ#07D94)Fo@LE}bu
zfgSX{h&aqX5kE;z=YYNzaT>>Cl>r73pNZiN;~S<Pqp$&_aw23I*arH6nBH#S4$z<A
zYUs;wbrpd=h^xW371uZOK>vu3;#vZ3c=GDX1C3~K5(6?mlZ*$N5C=O!Hz76%4<Vk8
zwa1JBA4mLooc<(Ya7D{x1_90*7{9fQKQj;<7XS$pI*Hiezf7=I2jVjLF&g|X?tvSK
zr%_)Jd%%zQEC%@V7`}t}2?l@=9f&Z3*kuMC&n66*gK@;W6wu3K8BZcc!{_=>OHfc1
z=kOuo+i?zI<Lk#dHfmZ&<I7vV`YOA)*CBRR9N%+nKO5gW?)UB6NZ52!DNAWylVp5Q
zE?<O|HP_&zztL<J+OY3!?EB3}lMI8>n2E%;w&W+Rt;YtM0A4_8Av@NRB~;-s{F|L?
QQ8Ef}GvKS?`L#^{f92Zk0{{R3

diff --git a/Tests/isa/rv32ui-v-lh.dump b/Tests/isa/rv32ui-v-lh.dump
index 4e9df63..f2e367a 100644
--- a/Tests/isa/rv32ui-v-lh.dump
+++ b/Tests/isa/rv32ui-v-lh.dump
@@ -8,10 +8,10 @@ Disassembly of section .text.init:
 80000000:	00c0006f          	j	8000000c <handle_reset>
 
 80000004 <nmi_vector>:
-80000004:	2780206f          	j	8000227c <wtf>
+80000004:	27c0206f          	j	80002280 <wtf>
 
 80000008 <trap_vector>:
-80000008:	2740206f          	j	8000227c <wtf>
+80000008:	2780206f          	j	80002280 <wtf>
 
 8000000c <handle_reset>:
 8000000c:	00000297          	auipc	t0,0x0
@@ -23,90 +23,91 @@ Disassembly of section .text.init:
 80000024:	00c29293          	slli	t0,t0,0xc
 80000028:	00510133          	add	sp,sp,t0
 8000002c:	34011073          	csrw	mscratch,sp
-80000030:	00003517          	auipc	a0,0x3
-80000034:	bb050513          	addi	a0,a0,-1104 # 80002be0 <userstart>
-80000038:	2090206f          	j	80002a40 <vm_boot>
+80000030:	3c1020ef          	jal	ra,80002bf0 <extra_boot>
+80000034:	00003517          	auipc	a0,0x3
+80000038:	bc050513          	addi	a0,a0,-1088 # 80002bf4 <userstart>
+8000003c:	2150206f          	j	80002a50 <vm_boot>
 
-8000003c <pop_tf>:
-8000003c:	08452283          	lw	t0,132(a0)
-80000040:	14129073          	csrw	sepc,t0
-80000044:	00452083          	lw	ra,4(a0)
-80000048:	00852103          	lw	sp,8(a0)
-8000004c:	00c52183          	lw	gp,12(a0)
-80000050:	01052203          	lw	tp,16(a0)
-80000054:	01452283          	lw	t0,20(a0)
-80000058:	01852303          	lw	t1,24(a0)
-8000005c:	01c52383          	lw	t2,28(a0)
-80000060:	02052403          	lw	s0,32(a0)
-80000064:	02452483          	lw	s1,36(a0)
-80000068:	02c52583          	lw	a1,44(a0)
-8000006c:	03052603          	lw	a2,48(a0)
-80000070:	03452683          	lw	a3,52(a0)
-80000074:	03852703          	lw	a4,56(a0)
-80000078:	03c52783          	lw	a5,60(a0)
-8000007c:	04052803          	lw	a6,64(a0)
-80000080:	04452883          	lw	a7,68(a0)
-80000084:	04852903          	lw	s2,72(a0)
-80000088:	04c52983          	lw	s3,76(a0)
-8000008c:	05052a03          	lw	s4,80(a0)
-80000090:	05452a83          	lw	s5,84(a0)
-80000094:	05852b03          	lw	s6,88(a0)
-80000098:	05c52b83          	lw	s7,92(a0)
-8000009c:	06052c03          	lw	s8,96(a0)
-800000a0:	06452c83          	lw	s9,100(a0)
-800000a4:	06852d03          	lw	s10,104(a0)
-800000a8:	06c52d83          	lw	s11,108(a0)
-800000ac:	07052e03          	lw	t3,112(a0)
-800000b0:	07452e83          	lw	t4,116(a0)
-800000b4:	07852f03          	lw	t5,120(a0)
-800000b8:	07c52f83          	lw	t6,124(a0)
-800000bc:	02852503          	lw	a0,40(a0)
-800000c0:	10200073          	sret
+80000040 <pop_tf>:
+80000040:	08452283          	lw	t0,132(a0)
+80000044:	14129073          	csrw	sepc,t0
+80000048:	00452083          	lw	ra,4(a0)
+8000004c:	00852103          	lw	sp,8(a0)
+80000050:	00c52183          	lw	gp,12(a0)
+80000054:	01052203          	lw	tp,16(a0)
+80000058:	01452283          	lw	t0,20(a0)
+8000005c:	01852303          	lw	t1,24(a0)
+80000060:	01c52383          	lw	t2,28(a0)
+80000064:	02052403          	lw	s0,32(a0)
+80000068:	02452483          	lw	s1,36(a0)
+8000006c:	02c52583          	lw	a1,44(a0)
+80000070:	03052603          	lw	a2,48(a0)
+80000074:	03452683          	lw	a3,52(a0)
+80000078:	03852703          	lw	a4,56(a0)
+8000007c:	03c52783          	lw	a5,60(a0)
+80000080:	04052803          	lw	a6,64(a0)
+80000084:	04452883          	lw	a7,68(a0)
+80000088:	04852903          	lw	s2,72(a0)
+8000008c:	04c52983          	lw	s3,76(a0)
+80000090:	05052a03          	lw	s4,80(a0)
+80000094:	05452a83          	lw	s5,84(a0)
+80000098:	05852b03          	lw	s6,88(a0)
+8000009c:	05c52b83          	lw	s7,92(a0)
+800000a0:	06052c03          	lw	s8,96(a0)
+800000a4:	06452c83          	lw	s9,100(a0)
+800000a8:	06852d03          	lw	s10,104(a0)
+800000ac:	06c52d83          	lw	s11,108(a0)
+800000b0:	07052e03          	lw	t3,112(a0)
+800000b4:	07452e83          	lw	t4,116(a0)
+800000b8:	07852f03          	lw	t5,120(a0)
+800000bc:	07c52f83          	lw	t6,124(a0)
+800000c0:	02852503          	lw	a0,40(a0)
+800000c4:	10200073          	sret
 
-800000c4 <trap_entry>:
-800000c4:	14011173          	csrrw	sp,sscratch,sp
-800000c8:	00112223          	sw	ra,4(sp)
-800000cc:	00312623          	sw	gp,12(sp)
-800000d0:	00412823          	sw	tp,16(sp)
-800000d4:	00512a23          	sw	t0,20(sp)
-800000d8:	00612c23          	sw	t1,24(sp)
-800000dc:	00712e23          	sw	t2,28(sp)
-800000e0:	02812023          	sw	s0,32(sp)
-800000e4:	02912223          	sw	s1,36(sp)
-800000e8:	02a12423          	sw	a0,40(sp)
-800000ec:	02b12623          	sw	a1,44(sp)
-800000f0:	02c12823          	sw	a2,48(sp)
-800000f4:	02d12a23          	sw	a3,52(sp)
-800000f8:	02e12c23          	sw	a4,56(sp)
-800000fc:	02f12e23          	sw	a5,60(sp)
-80000100:	05012023          	sw	a6,64(sp)
-80000104:	05112223          	sw	a7,68(sp)
-80000108:	05212423          	sw	s2,72(sp)
-8000010c:	05312623          	sw	s3,76(sp)
-80000110:	05412823          	sw	s4,80(sp)
-80000114:	05512a23          	sw	s5,84(sp)
-80000118:	05612c23          	sw	s6,88(sp)
-8000011c:	05712e23          	sw	s7,92(sp)
-80000120:	07812023          	sw	s8,96(sp)
-80000124:	07912223          	sw	s9,100(sp)
-80000128:	07a12423          	sw	s10,104(sp)
-8000012c:	07b12623          	sw	s11,108(sp)
-80000130:	07c12823          	sw	t3,112(sp)
-80000134:	07d12a23          	sw	t4,116(sp)
-80000138:	07e12c23          	sw	t5,120(sp)
-8000013c:	07f12e23          	sw	t6,124(sp)
-80000140:	140112f3          	csrrw	t0,sscratch,sp
-80000144:	00512423          	sw	t0,8(sp)
-80000148:	100022f3          	csrr	t0,sstatus
-8000014c:	08512023          	sw	t0,128(sp)
-80000150:	141022f3          	csrr	t0,sepc
-80000154:	08512223          	sw	t0,132(sp)
-80000158:	143022f3          	csrr	t0,sbadaddr
-8000015c:	08512423          	sw	t0,136(sp)
-80000160:	142022f3          	csrr	t0,scause
-80000164:	08512623          	sw	t0,140(sp)
-80000168:	00010513          	mv	a0,sp
-8000016c:	50c0206f          	j	80002678 <handle_trap>
+800000c8 <trap_entry>:
+800000c8:	14011173          	csrrw	sp,sscratch,sp
+800000cc:	00112223          	sw	ra,4(sp)
+800000d0:	00312623          	sw	gp,12(sp)
+800000d4:	00412823          	sw	tp,16(sp)
+800000d8:	00512a23          	sw	t0,20(sp)
+800000dc:	00612c23          	sw	t1,24(sp)
+800000e0:	00712e23          	sw	t2,28(sp)
+800000e4:	02812023          	sw	s0,32(sp)
+800000e8:	02912223          	sw	s1,36(sp)
+800000ec:	02a12423          	sw	a0,40(sp)
+800000f0:	02b12623          	sw	a1,44(sp)
+800000f4:	02c12823          	sw	a2,48(sp)
+800000f8:	02d12a23          	sw	a3,52(sp)
+800000fc:	02e12c23          	sw	a4,56(sp)
+80000100:	02f12e23          	sw	a5,60(sp)
+80000104:	05012023          	sw	a6,64(sp)
+80000108:	05112223          	sw	a7,68(sp)
+8000010c:	05212423          	sw	s2,72(sp)
+80000110:	05312623          	sw	s3,76(sp)
+80000114:	05412823          	sw	s4,80(sp)
+80000118:	05512a23          	sw	s5,84(sp)
+8000011c:	05612c23          	sw	s6,88(sp)
+80000120:	05712e23          	sw	s7,92(sp)
+80000124:	07812023          	sw	s8,96(sp)
+80000128:	07912223          	sw	s9,100(sp)
+8000012c:	07a12423          	sw	s10,104(sp)
+80000130:	07b12623          	sw	s11,108(sp)
+80000134:	07c12823          	sw	t3,112(sp)
+80000138:	07d12a23          	sw	t4,116(sp)
+8000013c:	07e12c23          	sw	t5,120(sp)
+80000140:	07f12e23          	sw	t6,124(sp)
+80000144:	140112f3          	csrrw	t0,sscratch,sp
+80000148:	00512423          	sw	t0,8(sp)
+8000014c:	100022f3          	csrr	t0,sstatus
+80000150:	08512023          	sw	t0,128(sp)
+80000154:	141022f3          	csrr	t0,sepc
+80000158:	08512223          	sw	t0,132(sp)
+8000015c:	143022f3          	csrr	t0,stval
+80000160:	08512423          	sw	t0,136(sp)
+80000164:	142022f3          	csrr	t0,scause
+80000168:	08512623          	sw	t0,140(sp)
+8000016c:	00010513          	mv	a0,sp
+80000170:	5180206f          	j	80002688 <handle_trap>
 
 Disassembly of section .text:
 
@@ -118,14 +119,14 @@ Disassembly of section .text:
 80002010:	02078463          	beqz	a5,80002038 <memcpy+0x38>
 80002014:	00c58633          	add	a2,a1,a2
 80002018:	00050793          	mv	a5,a0
-8000201c:	02d57e63          	bleu	a3,a0,80002058 <memcpy+0x58>
+8000201c:	02d57e63          	bgeu	a0,a3,80002058 <memcpy+0x58>
 80002020:	00158593          	addi	a1,a1,1
 80002024:	fff5c703          	lbu	a4,-1(a1)
 80002028:	00178793          	addi	a5,a5,1
 8000202c:	fee78fa3          	sb	a4,-1(a5)
 80002030:	feb618e3          	bne	a2,a1,80002020 <memcpy+0x20>
 80002034:	00008067          	ret
-80002038:	fed57ee3          	bleu	a3,a0,80002034 <memcpy+0x34>
+80002038:	fed57ee3          	bgeu	a0,a3,80002034 <memcpy+0x34>
 8000203c:	00050793          	mv	a5,a0
 80002040:	00458593          	addi	a1,a1,4
 80002044:	ffc5a703          	lw	a4,-4(a1)
@@ -142,7 +143,7 @@ Disassembly of section .text:
 80002068:	02078063          	beqz	a5,80002088 <memset+0x2c>
 8000206c:	0ff5f593          	andi	a1,a1,255
 80002070:	00050793          	mv	a5,a0
-80002074:	04c57063          	bleu	a2,a0,800020b4 <memset+0x58>
+80002074:	04c57063          	bgeu	a0,a2,800020b4 <memset+0x58>
 80002078:	00178793          	addi	a5,a5,1
 8000207c:	feb78fa3          	sb	a1,-1(a5)
 80002080:	fef61ce3          	bne	a2,a5,80002078 <memset+0x1c>
@@ -152,7 +153,7 @@ Disassembly of section .text:
 80002090:	00b7e7b3          	or	a5,a5,a1
 80002094:	01079593          	slli	a1,a5,0x10
 80002098:	00f5e5b3          	or	a1,a1,a5
-8000209c:	fec574e3          	bleu	a2,a0,80002084 <memset+0x28>
+8000209c:	fec574e3          	bgeu	a0,a2,80002084 <memset+0x28>
 800020a0:	00050793          	mv	a5,a0
 800020a4:	00478793          	addi	a5,a5,4
 800020a8:	feb7ae23          	sw	a1,-4(a5)
@@ -162,12 +163,12 @@ Disassembly of section .text:
 
 800020b8 <strlen>:
 800020b8:	00054783          	lbu	a5,0(a0)
-800020bc:	00050713          	mv	a4,a0
-800020c0:	00078c63          	beqz	a5,800020d8 <strlen+0x20>
-800020c4:	00150513          	addi	a0,a0,1
-800020c8:	00054783          	lbu	a5,0(a0)
-800020cc:	fe079ce3          	bnez	a5,800020c4 <strlen+0xc>
-800020d0:	40e50533          	sub	a0,a0,a4
+800020bc:	00078e63          	beqz	a5,800020d8 <strlen+0x20>
+800020c0:	00050793          	mv	a5,a0
+800020c4:	00178793          	addi	a5,a5,1
+800020c8:	0007c703          	lbu	a4,0(a5)
+800020cc:	fe071ce3          	bnez	a4,800020c4 <strlen+0xc>
+800020d0:	40a78533          	sub	a0,a5,a0
 800020d4:	00008067          	ret
 800020d8:	00000513          	li	a0,0
 800020dc:	00008067          	ret
@@ -187,916 +188,923 @@ Disassembly of section .text:
 80002108 <memcmp>:
 80002108:	00b567b3          	or	a5,a0,a1
 8000210c:	0037f793          	andi	a5,a5,3
-80002110:	04079263          	bnez	a5,80002154 <memcmp+0x4c>
-80002114:	ffc67693          	andi	a3,a2,-4
-80002118:	00d506b3          	add	a3,a0,a3
-8000211c:	00050813          	mv	a6,a0
-80002120:	02d57a63          	bleu	a3,a0,80002154 <memcmp+0x4c>
-80002124:	00052703          	lw	a4,0(a0)
-80002128:	0005a783          	lw	a5,0(a1)
-8000212c:	00f70a63          	beq	a4,a5,80002140 <memcmp+0x38>
-80002130:	0240006f          	j	80002154 <memcmp+0x4c>
-80002134:	00052703          	lw	a4,0(a0)
-80002138:	0005a783          	lw	a5,0(a1)
-8000213c:	00f71863          	bne	a4,a5,8000214c <memcmp+0x44>
-80002140:	00450513          	addi	a0,a0,4
+80002110:	04079463          	bnez	a5,80002158 <memcmp+0x50>
+80002114:	ffc67813          	andi	a6,a2,-4
+80002118:	01050833          	add	a6,a0,a6
+8000211c:	03057e63          	bgeu	a0,a6,80002158 <memcmp+0x50>
+80002120:	0005a703          	lw	a4,0(a1)
+80002124:	00052783          	lw	a5,0(a0)
+80002128:	02f71863          	bne	a4,a5,80002158 <memcmp+0x50>
+8000212c:	00050793          	mv	a5,a0
+80002130:	0100006f          	j	80002140 <memcmp+0x38>
+80002134:	0007a683          	lw	a3,0(a5)
+80002138:	0005a703          	lw	a4,0(a1)
+8000213c:	00e69863          	bne	a3,a4,8000214c <memcmp+0x44>
+80002140:	00478793          	addi	a5,a5,4
 80002144:	00458593          	addi	a1,a1,4
-80002148:	fed566e3          	bltu	a0,a3,80002134 <memcmp+0x2c>
-8000214c:	41050833          	sub	a6,a0,a6
-80002150:	41060633          	sub	a2,a2,a6
-80002154:	00c58633          	add	a2,a1,a2
-80002158:	0140006f          	j	8000216c <memcmp+0x64>
-8000215c:	00158593          	addi	a1,a1,1
-80002160:	fff54783          	lbu	a5,-1(a0)
-80002164:	fff5c703          	lbu	a4,-1(a1)
-80002168:	00e79a63          	bne	a5,a4,8000217c <memcmp+0x74>
-8000216c:	00150513          	addi	a0,a0,1
-80002170:	fec596e3          	bne	a1,a2,8000215c <memcmp+0x54>
-80002174:	00000513          	li	a0,0
-80002178:	00008067          	ret
-8000217c:	40e78533          	sub	a0,a5,a4
-80002180:	00008067          	ret
+80002148:	ff07e6e3          	bltu	a5,a6,80002134 <memcmp+0x2c>
+8000214c:	40a78533          	sub	a0,a5,a0
+80002150:	40a60633          	sub	a2,a2,a0
+80002154:	00078513          	mv	a0,a5
+80002158:	00c58633          	add	a2,a1,a2
+8000215c:	0140006f          	j	80002170 <memcmp+0x68>
+80002160:	00158593          	addi	a1,a1,1
+80002164:	fff54783          	lbu	a5,-1(a0)
+80002168:	fff5c703          	lbu	a4,-1(a1)
+8000216c:	00e79a63          	bne	a5,a4,80002180 <memcmp+0x78>
+80002170:	00150513          	addi	a0,a0,1
+80002174:	fec596e3          	bne	a1,a2,80002160 <memcmp+0x58>
+80002178:	00000513          	li	a0,0
+8000217c:	00008067          	ret
+80002180:	40e78533          	sub	a0,a5,a4
+80002184:	00008067          	ret
 
-80002184 <strcpy>:
-80002184:	00050793          	mv	a5,a0
-80002188:	00158593          	addi	a1,a1,1
-8000218c:	fff5c703          	lbu	a4,-1(a1)
-80002190:	00178793          	addi	a5,a5,1
-80002194:	fee78fa3          	sb	a4,-1(a5)
-80002198:	fe0718e3          	bnez	a4,80002188 <strcpy+0x4>
-8000219c:	00008067          	ret
+80002188 <strcpy>:
+80002188:	00050793          	mv	a5,a0
+8000218c:	00158593          	addi	a1,a1,1
+80002190:	fff5c703          	lbu	a4,-1(a1)
+80002194:	00178793          	addi	a5,a5,1
+80002198:	fee78fa3          	sb	a4,-1(a5)
+8000219c:	fe0718e3          	bnez	a4,8000218c <strcpy+0x4>
+800021a0:	00008067          	ret
 
-800021a0 <atol>:
-800021a0:	00054783          	lbu	a5,0(a0)
-800021a4:	02000713          	li	a4,32
-800021a8:	00e79863          	bne	a5,a4,800021b8 <atol+0x18>
-800021ac:	00150513          	addi	a0,a0,1
-800021b0:	00054783          	lbu	a5,0(a0)
-800021b4:	fee78ce3          	beq	a5,a4,800021ac <atol+0xc>
-800021b8:	fd578713          	addi	a4,a5,-43
-800021bc:	0fd77713          	andi	a4,a4,253
-800021c0:	04070263          	beqz	a4,80002204 <atol+0x64>
-800021c4:	00054683          	lbu	a3,0(a0)
-800021c8:	00050793          	mv	a5,a0
-800021cc:	00000613          	li	a2,0
-800021d0:	04068863          	beqz	a3,80002220 <atol+0x80>
-800021d4:	00000513          	li	a0,0
-800021d8:	00178793          	addi	a5,a5,1
-800021dc:	fd068593          	addi	a1,a3,-48
-800021e0:	00251713          	slli	a4,a0,0x2
-800021e4:	0007c683          	lbu	a3,0(a5)
-800021e8:	00a70533          	add	a0,a4,a0
-800021ec:	00151513          	slli	a0,a0,0x1
-800021f0:	00a58533          	add	a0,a1,a0
-800021f4:	fe0692e3          	bnez	a3,800021d8 <atol+0x38>
-800021f8:	00060463          	beqz	a2,80002200 <atol+0x60>
-800021fc:	40a00533          	neg	a0,a0
-80002200:	00008067          	ret
-80002204:	00154683          	lbu	a3,1(a0)
-80002208:	fd378793          	addi	a5,a5,-45
-8000220c:	0017b613          	seqz	a2,a5
-80002210:	00150793          	addi	a5,a0,1
-80002214:	fc0690e3          	bnez	a3,800021d4 <atol+0x34>
-80002218:	00000513          	li	a0,0
-8000221c:	fddff06f          	j	800021f8 <atol+0x58>
-80002220:	00000513          	li	a0,0
-80002224:	00008067          	ret
+800021a4 <atol>:
+800021a4:	00054783          	lbu	a5,0(a0)
+800021a8:	02000713          	li	a4,32
+800021ac:	00e79863          	bne	a5,a4,800021bc <atol+0x18>
+800021b0:	00150513          	addi	a0,a0,1
+800021b4:	00054783          	lbu	a5,0(a0)
+800021b8:	fee78ce3          	beq	a5,a4,800021b0 <atol+0xc>
+800021bc:	fd578713          	addi	a4,a5,-43
+800021c0:	0fd77713          	andi	a4,a4,253
+800021c4:	04070263          	beqz	a4,80002208 <atol+0x64>
+800021c8:	00054683          	lbu	a3,0(a0)
+800021cc:	00050793          	mv	a5,a0
+800021d0:	00000613          	li	a2,0
+800021d4:	04068863          	beqz	a3,80002224 <atol+0x80>
+800021d8:	00000513          	li	a0,0
+800021dc:	00178793          	addi	a5,a5,1
+800021e0:	fd068593          	addi	a1,a3,-48
+800021e4:	00251713          	slli	a4,a0,0x2
+800021e8:	0007c683          	lbu	a3,0(a5)
+800021ec:	00a70533          	add	a0,a4,a0
+800021f0:	00151513          	slli	a0,a0,0x1
+800021f4:	00a58533          	add	a0,a1,a0
+800021f8:	fe0692e3          	bnez	a3,800021dc <atol+0x38>
+800021fc:	00060463          	beqz	a2,80002204 <atol+0x60>
+80002200:	40a00533          	neg	a0,a0
+80002204:	00008067          	ret
+80002208:	00154683          	lbu	a3,1(a0)
+8000220c:	fd378793          	addi	a5,a5,-45
+80002210:	0017b613          	seqz	a2,a5
+80002214:	00150793          	addi	a5,a0,1
+80002218:	fc0690e3          	bnez	a3,800021d8 <atol+0x34>
+8000221c:	00000513          	li	a0,0
+80002220:	fddff06f          	j	800021fc <atol+0x58>
+80002224:	00000513          	li	a0,0
+80002228:	00008067          	ret
 
-80002228 <terminate>:
-80002228:	fffff697          	auipc	a3,0xfffff
-8000222c:	dd868693          	addi	a3,a3,-552 # 80001000 <tohost>
-80002230:	0006a703          	lw	a4,0(a3)
-80002234:	0046a783          	lw	a5,4(a3)
-80002238:	00050813          	mv	a6,a0
-8000223c:	41f55893          	srai	a7,a0,0x1f
-80002240:	00f76733          	or	a4,a4,a5
-80002244:	02070663          	beqz	a4,80002270 <terminate+0x48>
-80002248:	fffff617          	auipc	a2,0xfffff
-8000224c:	df860613          	addi	a2,a2,-520 # 80001040 <fromhost>
-80002250:	00000713          	li	a4,0
-80002254:	00e62023          	sw	a4,0(a2)
-80002258:	00000793          	li	a5,0
-8000225c:	00f62223          	sw	a5,4(a2)
-80002260:	0006a703          	lw	a4,0(a3)
-80002264:	0046a783          	lw	a5,4(a3)
-80002268:	00f76733          	or	a4,a4,a5
-8000226c:	fe0712e3          	bnez	a4,80002250 <terminate+0x28>
-80002270:	0106a023          	sw	a6,0(a3)
-80002274:	0116a223          	sw	a7,4(a3)
-80002278:	0000006f          	j	80002278 <terminate+0x50>
+8000222c <terminate>:
+8000222c:	fffff697          	auipc	a3,0xfffff
+80002230:	dd468693          	addi	a3,a3,-556 # 80001000 <tohost>
+80002234:	0006a703          	lw	a4,0(a3)
+80002238:	0046a783          	lw	a5,4(a3)
+8000223c:	00050813          	mv	a6,a0
+80002240:	41f55893          	srai	a7,a0,0x1f
+80002244:	00f76733          	or	a4,a4,a5
+80002248:	02070663          	beqz	a4,80002274 <terminate+0x48>
+8000224c:	fffff617          	auipc	a2,0xfffff
+80002250:	df460613          	addi	a2,a2,-524 # 80001040 <fromhost>
+80002254:	00000713          	li	a4,0
+80002258:	00e62023          	sw	a4,0(a2)
+8000225c:	00000793          	li	a5,0
+80002260:	00f62223          	sw	a5,4(a2)
+80002264:	0006a703          	lw	a4,0(a3)
+80002268:	0046a783          	lw	a5,4(a3)
+8000226c:	00f76733          	or	a4,a4,a5
+80002270:	fe0712e3          	bnez	a4,80002254 <terminate+0x28>
+80002274:	0106a023          	sw	a6,0(a3)
+80002278:	0116a223          	sw	a7,4(a3)
+8000227c:	0000006f          	j	8000227c <terminate+0x50>
 
-8000227c <wtf>:
-8000227c:	ff010113          	addi	sp,sp,-16
-80002280:	34900513          	li	a0,841
-80002284:	00112623          	sw	ra,12(sp)
-80002288:	fa1ff0ef          	jal	ra,80002228 <terminate>
+80002280 <wtf>:
+80002280:	ff010113          	addi	sp,sp,-16
+80002284:	34900513          	li	a0,841
+80002288:	00112623          	sw	ra,12(sp)
+8000228c:	fa1ff0ef          	jal	ra,8000222c <terminate>
 
-8000228c <printhex>:
-8000228c:	fe010113          	addi	sp,sp,-32
-80002290:	01b10793          	addi	a5,sp,27
-80002294:	00b10e93          	addi	t4,sp,11
-80002298:	00900e13          	li	t3,9
-8000229c:	00f57693          	andi	a3,a0,15
-800022a0:	01c59313          	slli	t1,a1,0x1c
-800022a4:	00455513          	srli	a0,a0,0x4
-800022a8:	05700613          	li	a2,87
-800022ac:	0ff6f713          	andi	a4,a3,255
-800022b0:	00de6463          	bltu	t3,a3,800022b8 <printhex+0x2c>
-800022b4:	03000613          	li	a2,48
-800022b8:	00c70733          	add	a4,a4,a2
-800022bc:	00e78023          	sb	a4,0(a5)
-800022c0:	fff78793          	addi	a5,a5,-1
-800022c4:	00a36533          	or	a0,t1,a0
-800022c8:	0045d593          	srli	a1,a1,0x4
-800022cc:	fdd798e3          	bne	a5,t4,8000229c <printhex+0x10>
-800022d0:	00c14583          	lbu	a1,12(sp)
-800022d4:	00010e23          	sb	zero,28(sp)
-800022d8:	06058263          	beqz	a1,8000233c <printhex+0xb0>
-800022dc:	00c10513          	addi	a0,sp,12
-800022e0:	fffff697          	auipc	a3,0xfffff
-800022e4:	d2068693          	addi	a3,a3,-736 # 80001000 <tohost>
-800022e8:	fffff617          	auipc	a2,0xfffff
-800022ec:	d5860613          	addi	a2,a2,-680 # 80001040 <fromhost>
-800022f0:	0006a703          	lw	a4,0(a3)
-800022f4:	0046a783          	lw	a5,4(a3)
-800022f8:	00058813          	mv	a6,a1
-800022fc:	00150513          	addi	a0,a0,1
-80002300:	00f76733          	or	a4,a4,a5
-80002304:	010108b7          	lui	a7,0x1010
-80002308:	02070263          	beqz	a4,8000232c <printhex+0xa0>
-8000230c:	00000713          	li	a4,0
-80002310:	00e62023          	sw	a4,0(a2)
-80002314:	00000793          	li	a5,0
-80002318:	00f62223          	sw	a5,4(a2)
-8000231c:	0006a703          	lw	a4,0(a3)
-80002320:	0046a783          	lw	a5,4(a3)
-80002324:	00f76733          	or	a4,a4,a5
-80002328:	fe0712e3          	bnez	a4,8000230c <printhex+0x80>
-8000232c:	00054583          	lbu	a1,0(a0)
-80002330:	0106a023          	sw	a6,0(a3)
-80002334:	0116a223          	sw	a7,4(a3)
-80002338:	fa059ce3          	bnez	a1,800022f0 <printhex+0x64>
-8000233c:	02010113          	addi	sp,sp,32
-80002340:	00008067          	ret
+80002290 <printhex>:
+80002290:	fe010113          	addi	sp,sp,-32
+80002294:	00c10613          	addi	a2,sp,12
+80002298:	01b10793          	addi	a5,sp,27
+8000229c:	00900e93          	li	t4,9
+800022a0:	0080006f          	j	800022a8 <printhex+0x18>
+800022a4:	00070793          	mv	a5,a4
+800022a8:	00f57693          	andi	a3,a0,15
+800022ac:	01c59e13          	slli	t3,a1,0x1c
+800022b0:	00455513          	srli	a0,a0,0x4
+800022b4:	05700313          	li	t1,87
+800022b8:	0ff6f713          	andi	a4,a3,255
+800022bc:	00dee463          	bltu	t4,a3,800022c4 <printhex+0x34>
+800022c0:	03000313          	li	t1,48
+800022c4:	00670733          	add	a4,a4,t1
+800022c8:	00e78023          	sb	a4,0(a5)
+800022cc:	00ae6533          	or	a0,t3,a0
+800022d0:	fff78713          	addi	a4,a5,-1
+800022d4:	0045d593          	srli	a1,a1,0x4
+800022d8:	fcf616e3          	bne	a2,a5,800022a4 <printhex+0x14>
+800022dc:	00c14503          	lbu	a0,12(sp)
+800022e0:	00010e23          	sb	zero,28(sp)
+800022e4:	06050263          	beqz	a0,80002348 <printhex+0xb8>
+800022e8:	00060593          	mv	a1,a2
+800022ec:	fffff697          	auipc	a3,0xfffff
+800022f0:	d1468693          	addi	a3,a3,-748 # 80001000 <tohost>
+800022f4:	fffff617          	auipc	a2,0xfffff
+800022f8:	d4c60613          	addi	a2,a2,-692 # 80001040 <fromhost>
+800022fc:	0006a703          	lw	a4,0(a3)
+80002300:	0046a783          	lw	a5,4(a3)
+80002304:	00050813          	mv	a6,a0
+80002308:	00158593          	addi	a1,a1,1
+8000230c:	00f76733          	or	a4,a4,a5
+80002310:	010108b7          	lui	a7,0x1010
+80002314:	02070263          	beqz	a4,80002338 <printhex+0xa8>
+80002318:	00000713          	li	a4,0
+8000231c:	00e62023          	sw	a4,0(a2)
+80002320:	00000793          	li	a5,0
+80002324:	00f62223          	sw	a5,4(a2)
+80002328:	0006a703          	lw	a4,0(a3)
+8000232c:	0046a783          	lw	a5,4(a3)
+80002330:	00f76733          	or	a4,a4,a5
+80002334:	fe0712e3          	bnez	a4,80002318 <printhex+0x88>
+80002338:	0005c503          	lbu	a0,0(a1)
+8000233c:	0106a023          	sw	a6,0(a3)
+80002340:	0116a223          	sw	a7,4(a3)
+80002344:	fa051ce3          	bnez	a0,800022fc <printhex+0x6c>
+80002348:	02010113          	addi	sp,sp,32
+8000234c:	00008067          	ret
 
-80002344 <handle_fault>:
-80002344:	ff010113          	addi	sp,sp,-16
-80002348:	fffff6b7          	lui	a3,0xfffff
-8000234c:	00112623          	sw	ra,12(sp)
-80002350:	00812423          	sw	s0,8(sp)
-80002354:	00912223          	sw	s1,4(sp)
-80002358:	00d50733          	add	a4,a0,a3
-8000235c:	0003e7b7          	lui	a5,0x3e
-80002360:	16f77263          	bleu	a5,a4,800024c4 <handle_fault+0x180>
-80002364:	00c55613          	srli	a2,a0,0xc
-80002368:	40060e13          	addi	t3,a2,1024
-8000236c:	00003317          	auipc	t1,0x3
-80002370:	c9430313          	addi	t1,t1,-876 # 80005000 <pt>
-80002374:	002e1793          	slli	a5,t3,0x2
-80002378:	00f307b3          	add	a5,t1,a5
-8000237c:	0007a703          	lw	a4,0(a5) # 3e000 <_start-0x7ffc2000>
-80002380:	00d57533          	and	a0,a0,a3
-80002384:	0e071863          	bnez	a4,80002474 <handle_fault+0x130>
-80002388:	00005797          	auipc	a5,0x5
-8000238c:	06c78793          	addi	a5,a5,108 # 800073f4 <freelist_head>
-80002390:	0007a583          	lw	a1,0(a5)
-80002394:	1a058063          	beqz	a1,80002534 <handle_fault+0x1f0>
-80002398:	0045a783          	lw	a5,4(a1)
-8000239c:	00005717          	auipc	a4,0x5
-800023a0:	05470713          	addi	a4,a4,84 # 800073f0 <freelist_tail>
-800023a4:	00072703          	lw	a4,0(a4)
-800023a8:	00005697          	auipc	a3,0x5
-800023ac:	04f6a623          	sw	a5,76(a3) # 800073f4 <freelist_head>
-800023b0:	10e78463          	beq	a5,a4,800024b8 <handle_fault+0x174>
-800023b4:	0005a703          	lw	a4,0(a1)
-800023b8:	002e1793          	slli	a5,t3,0x2
-800023bc:	00f307b3          	add	a5,t1,a5
-800023c0:	00c75713          	srli	a4,a4,0xc
-800023c4:	00a71713          	slli	a4,a4,0xa
-800023c8:	0df76e93          	ori	t4,a4,223
-800023cc:	01f76693          	ori	a3,a4,31
-800023d0:	01d7a023          	sw	t4,0(a5)
-800023d4:	12050073          	sfence.vma	a0
-800023d8:	00005717          	auipc	a4,0x5
-800023dc:	e2070713          	addi	a4,a4,-480 # 800071f8 <user_mapping>
-800023e0:	00361793          	slli	a5,a2,0x3
-800023e4:	00f707b3          	add	a5,a4,a5
-800023e8:	0007a703          	lw	a4,0(a5)
-800023ec:	1a071a63          	bnez	a4,800025a0 <handle_fault+0x25c>
-800023f0:	0005a703          	lw	a4,0(a1)
-800023f4:	00e7a023          	sw	a4,0(a5)
-800023f8:	0045a703          	lw	a4,4(a1)
-800023fc:	00e7a223          	sw	a4,4(a5)
-80002400:	000407b7          	lui	a5,0x40
-80002404:	1007a5f3          	csrrs	a1,sstatus,a5
-80002408:	ffc007b7          	lui	a5,0xffc00
-8000240c:	00f507b3          	add	a5,a0,a5
-80002410:	00001637          	lui	a2,0x1
-80002414:	00050713          	mv	a4,a0
-80002418:	00c78633          	add	a2,a5,a2
-8000241c:	0007af03          	lw	t5,0(a5) # ffc00000 <_end+0x7fbf8c08>
-80002420:	0047ae83          	lw	t4,4(a5)
-80002424:	0087a883          	lw	a7,8(a5)
-80002428:	00c7a803          	lw	a6,12(a5)
-8000242c:	01e72023          	sw	t5,0(a4)
-80002430:	01d72223          	sw	t4,4(a4)
-80002434:	01172423          	sw	a7,8(a4)
-80002438:	01072623          	sw	a6,12(a4)
-8000243c:	01078793          	addi	a5,a5,16
-80002440:	01070713          	addi	a4,a4,16
-80002444:	fcc79ce3          	bne	a5,a2,8000241c <handle_fault+0xd8>
-80002448:	10059073          	csrw	sstatus,a1
-8000244c:	002e1e13          	slli	t3,t3,0x2
-80002450:	01c30333          	add	t1,t1,t3
-80002454:	00d32023          	sw	a3,0(t1)
-80002458:	12050073          	sfence.vma	a0
-8000245c:	0000100f          	fence.i
-80002460:	00c12083          	lw	ra,12(sp)
-80002464:	00812403          	lw	s0,8(sp)
-80002468:	00412483          	lw	s1,4(sp)
-8000246c:	01010113          	addi	sp,sp,16
-80002470:	00008067          	ret
-80002474:	04077693          	andi	a3,a4,64
-80002478:	02069263          	bnez	a3,8000249c <handle_fault+0x158>
-8000247c:	04076713          	ori	a4,a4,64
-80002480:	00e7a023          	sw	a4,0(a5)
-80002484:	12050073          	sfence.vma	a0
-80002488:	00c12083          	lw	ra,12(sp)
-8000248c:	00812403          	lw	s0,8(sp)
-80002490:	00412483          	lw	s1,4(sp)
-80002494:	01010113          	addi	sp,sp,16
-80002498:	00008067          	ret
-8000249c:	08077693          	andi	a3,a4,128
-800024a0:	16069663          	bnez	a3,8000260c <handle_fault+0x2c8>
-800024a4:	00f00693          	li	a3,15
-800024a8:	16d59263          	bne	a1,a3,8000260c <handle_fault+0x2c8>
-800024ac:	08076713          	ori	a4,a4,128
-800024b0:	00e7a023          	sw	a4,0(a5)
-800024b4:	fd1ff06f          	j	80002484 <handle_fault+0x140>
-800024b8:	00005797          	auipc	a5,0x5
-800024bc:	f207ac23          	sw	zero,-200(a5) # 800073f0 <freelist_tail>
-800024c0:	ef5ff06f          	j	800023b4 <handle_fault+0x70>
-800024c4:	04100513          	li	a0,65
-800024c8:	00001597          	auipc	a1,0x1
-800024cc:	9a058593          	addi	a1,a1,-1632 # 80002e68 <pass+0xc>
-800024d0:	fffff697          	auipc	a3,0xfffff
-800024d4:	b3068693          	addi	a3,a3,-1232 # 80001000 <tohost>
-800024d8:	fffff617          	auipc	a2,0xfffff
-800024dc:	b6860613          	addi	a2,a2,-1176 # 80001040 <fromhost>
-800024e0:	0006a703          	lw	a4,0(a3)
-800024e4:	0046a783          	lw	a5,4(a3)
-800024e8:	00050313          	mv	t1,a0
-800024ec:	00158593          	addi	a1,a1,1
-800024f0:	00f76733          	or	a4,a4,a5
-800024f4:	010103b7          	lui	t2,0x1010
-800024f8:	02070263          	beqz	a4,8000251c <handle_fault+0x1d8>
-800024fc:	00000793          	li	a5,0
-80002500:	00f62023          	sw	a5,0(a2)
-80002504:	00000813          	li	a6,0
-80002508:	01062223          	sw	a6,4(a2)
-8000250c:	0006a703          	lw	a4,0(a3)
-80002510:	0046a783          	lw	a5,4(a3)
-80002514:	00f76733          	or	a4,a4,a5
-80002518:	fe0712e3          	bnez	a4,800024fc <handle_fault+0x1b8>
-8000251c:	0005c503          	lbu	a0,0(a1)
-80002520:	0066a023          	sw	t1,0(a3)
-80002524:	0076a223          	sw	t2,4(a3)
-80002528:	fa051ce3          	bnez	a0,800024e0 <handle_fault+0x19c>
-8000252c:	00300513          	li	a0,3
-80002530:	cf9ff0ef          	jal	ra,80002228 <terminate>
-80002534:	04100513          	li	a0,65
-80002538:	00001597          	auipc	a1,0x1
-8000253c:	9bc58593          	addi	a1,a1,-1604 # 80002ef4 <pass+0x98>
-80002540:	fffff697          	auipc	a3,0xfffff
-80002544:	ac068693          	addi	a3,a3,-1344 # 80001000 <tohost>
-80002548:	fffff617          	auipc	a2,0xfffff
-8000254c:	af860613          	addi	a2,a2,-1288 # 80001040 <fromhost>
-80002550:	0006a703          	lw	a4,0(a3)
-80002554:	0046a783          	lw	a5,4(a3)
-80002558:	00050f13          	mv	t5,a0
-8000255c:	00158593          	addi	a1,a1,1
-80002560:	00f76733          	or	a4,a4,a5
-80002564:	01010fb7          	lui	t6,0x1010
-80002568:	02070263          	beqz	a4,8000258c <handle_fault+0x248>
-8000256c:	00000793          	li	a5,0
-80002570:	00f62023          	sw	a5,0(a2)
-80002574:	00000813          	li	a6,0
-80002578:	01062223          	sw	a6,4(a2)
-8000257c:	0006a703          	lw	a4,0(a3)
-80002580:	0046a783          	lw	a5,4(a3)
-80002584:	00f76733          	or	a4,a4,a5
-80002588:	fe0712e3          	bnez	a4,8000256c <handle_fault+0x228>
-8000258c:	0005c503          	lbu	a0,0(a1)
-80002590:	01e6a023          	sw	t5,0(a3)
-80002594:	01f6a223          	sw	t6,4(a3)
-80002598:	fa051ce3          	bnez	a0,80002550 <handle_fault+0x20c>
-8000259c:	f91ff06f          	j	8000252c <handle_fault+0x1e8>
-800025a0:	04100513          	li	a0,65
-800025a4:	00001597          	auipc	a1,0x1
-800025a8:	96858593          	addi	a1,a1,-1688 # 80002f0c <pass+0xb0>
-800025ac:	fffff697          	auipc	a3,0xfffff
-800025b0:	a5468693          	addi	a3,a3,-1452 # 80001000 <tohost>
-800025b4:	fffff617          	auipc	a2,0xfffff
-800025b8:	a8c60613          	addi	a2,a2,-1396 # 80001040 <fromhost>
-800025bc:	0006a703          	lw	a4,0(a3)
-800025c0:	0046a783          	lw	a5,4(a3)
-800025c4:	00050813          	mv	a6,a0
-800025c8:	00158593          	addi	a1,a1,1
-800025cc:	00f76733          	or	a4,a4,a5
-800025d0:	010108b7          	lui	a7,0x1010
-800025d4:	02070263          	beqz	a4,800025f8 <handle_fault+0x2b4>
-800025d8:	00000713          	li	a4,0
-800025dc:	00e62023          	sw	a4,0(a2)
-800025e0:	00000793          	li	a5,0
-800025e4:	00f62223          	sw	a5,4(a2)
-800025e8:	0006a703          	lw	a4,0(a3)
-800025ec:	0046a783          	lw	a5,4(a3)
-800025f0:	00f76733          	or	a4,a4,a5
-800025f4:	fe0712e3          	bnez	a4,800025d8 <handle_fault+0x294>
-800025f8:	0005c503          	lbu	a0,0(a1)
-800025fc:	0106a023          	sw	a6,0(a3)
-80002600:	0116a223          	sw	a7,4(a3)
-80002604:	fa051ce3          	bnez	a0,800025bc <handle_fault+0x278>
-80002608:	f25ff06f          	j	8000252c <handle_fault+0x1e8>
-8000260c:	04100793          	li	a5,65
-80002610:	00001597          	auipc	a1,0x1
-80002614:	89c58593          	addi	a1,a1,-1892 # 80002eac <pass+0x50>
-80002618:	fffff697          	auipc	a3,0xfffff
-8000261c:	9e868693          	addi	a3,a3,-1560 # 80001000 <tohost>
-80002620:	fffff617          	auipc	a2,0xfffff
-80002624:	a2060613          	addi	a2,a2,-1504 # 80001040 <fromhost>
-80002628:	0006a803          	lw	a6,0(a3)
-8000262c:	0046a883          	lw	a7,4(a3)
-80002630:	00078413          	mv	s0,a5
-80002634:	00158593          	addi	a1,a1,1
-80002638:	01186833          	or	a6,a6,a7
-8000263c:	010104b7          	lui	s1,0x1010
-80002640:	02080263          	beqz	a6,80002664 <handle_fault+0x320>
-80002644:	00000793          	li	a5,0
-80002648:	00f62023          	sw	a5,0(a2)
-8000264c:	00000813          	li	a6,0
-80002650:	01062223          	sw	a6,4(a2)
-80002654:	0006a703          	lw	a4,0(a3)
-80002658:	0046a783          	lw	a5,4(a3)
-8000265c:	00f76733          	or	a4,a4,a5
-80002660:	fe0712e3          	bnez	a4,80002644 <handle_fault+0x300>
-80002664:	0005c783          	lbu	a5,0(a1)
-80002668:	0086a023          	sw	s0,0(a3)
-8000266c:	0096a223          	sw	s1,4(a3)
-80002670:	fa079ce3          	bnez	a5,80002628 <handle_fault+0x2e4>
-80002674:	eb9ff06f          	j	8000252c <handle_fault+0x1e8>
+80002350 <handle_fault>:
+80002350:	ff010113          	addi	sp,sp,-16
+80002354:	fffff637          	lui	a2,0xfffff
+80002358:	00112623          	sw	ra,12(sp)
+8000235c:	00812423          	sw	s0,8(sp)
+80002360:	00912223          	sw	s1,4(sp)
+80002364:	00c50733          	add	a4,a0,a2
+80002368:	0003e7b7          	lui	a5,0x3e
+8000236c:	16f77463          	bgeu	a4,a5,800024d4 <handle_fault+0x184>
+80002370:	00c55693          	srli	a3,a0,0xc
+80002374:	40068e13          	addi	t3,a3,1024
+80002378:	00003317          	auipc	t1,0x3
+8000237c:	c8830313          	addi	t1,t1,-888 # 80005000 <pt>
+80002380:	002e1793          	slli	a5,t3,0x2
+80002384:	00f307b3          	add	a5,t1,a5
+80002388:	0007a703          	lw	a4,0(a5) # 3e000 <_start-0x7ffc2000>
+8000238c:	00c57533          	and	a0,a0,a2
+80002390:	0e071863          	bnez	a4,80002480 <handle_fault+0x130>
+80002394:	00005797          	auipc	a5,0x5
+80002398:	06078793          	addi	a5,a5,96 # 800073f4 <freelist_head>
+8000239c:	0007a583          	lw	a1,0(a5)
+800023a0:	20058863          	beqz	a1,800025b0 <handle_fault+0x260>
+800023a4:	0045a783          	lw	a5,4(a1)
+800023a8:	00005717          	auipc	a4,0x5
+800023ac:	04870713          	addi	a4,a4,72 # 800073f0 <freelist_tail>
+800023b0:	00072703          	lw	a4,0(a4)
+800023b4:	00005617          	auipc	a2,0x5
+800023b8:	04f62023          	sw	a5,64(a2) # 800073f4 <freelist_head>
+800023bc:	10e78663          	beq	a5,a4,800024c8 <handle_fault+0x178>
+800023c0:	0005a703          	lw	a4,0(a1)
+800023c4:	002e1793          	slli	a5,t3,0x2
+800023c8:	00f307b3          	add	a5,t1,a5
+800023cc:	00c75713          	srli	a4,a4,0xc
+800023d0:	00a71713          	slli	a4,a4,0xa
+800023d4:	0df76e93          	ori	t4,a4,223
+800023d8:	01f76613          	ori	a2,a4,31
+800023dc:	01d7a023          	sw	t4,0(a5)
+800023e0:	12050073          	sfence.vma	a0
+800023e4:	00005797          	auipc	a5,0x5
+800023e8:	e1478793          	addi	a5,a5,-492 # 800071f8 <user_mapping>
+800023ec:	00369693          	slli	a3,a3,0x3
+800023f0:	00d786b3          	add	a3,a5,a3
+800023f4:	0006a783          	lw	a5,0(a3)
+800023f8:	22079263          	bnez	a5,8000261c <handle_fault+0x2cc>
+800023fc:	0005a783          	lw	a5,0(a1)
+80002400:	00f6a023          	sw	a5,0(a3)
+80002404:	0045a783          	lw	a5,4(a1)
+80002408:	000405b7          	lui	a1,0x40
+8000240c:	00f6a223          	sw	a5,4(a3)
+80002410:	1005a5f3          	csrrs	a1,sstatus,a1
+80002414:	ffc007b7          	lui	a5,0xffc00
+80002418:	00f507b3          	add	a5,a0,a5
+8000241c:	000016b7          	lui	a3,0x1
+80002420:	00050713          	mv	a4,a0
+80002424:	00d786b3          	add	a3,a5,a3
+80002428:	0007af03          	lw	t5,0(a5) # ffc00000 <_end+0x7fbf8c08>
+8000242c:	0047ae83          	lw	t4,4(a5)
+80002430:	0087a883          	lw	a7,8(a5)
+80002434:	00c7a803          	lw	a6,12(a5)
+80002438:	01e72023          	sw	t5,0(a4)
+8000243c:	01d72223          	sw	t4,4(a4)
+80002440:	01172423          	sw	a7,8(a4)
+80002444:	01072623          	sw	a6,12(a4)
+80002448:	01078793          	addi	a5,a5,16
+8000244c:	01070713          	addi	a4,a4,16
+80002450:	fcd79ce3          	bne	a5,a3,80002428 <handle_fault+0xd8>
+80002454:	10059073          	csrw	sstatus,a1
+80002458:	002e1793          	slli	a5,t3,0x2
+8000245c:	00f307b3          	add	a5,t1,a5
+80002460:	00c7a023          	sw	a2,0(a5)
+80002464:	12050073          	sfence.vma	a0
+80002468:	0000100f          	fence.i
+8000246c:	00c12083          	lw	ra,12(sp)
+80002470:	00812403          	lw	s0,8(sp)
+80002474:	00412483          	lw	s1,4(sp)
+80002478:	01010113          	addi	sp,sp,16
+8000247c:	00008067          	ret
+80002480:	04077693          	andi	a3,a4,64
+80002484:	02068a63          	beqz	a3,800024b8 <handle_fault+0x168>
+80002488:	08077693          	andi	a3,a4,128
+8000248c:	0a069c63          	bnez	a3,80002544 <handle_fault+0x1f4>
+80002490:	00f00693          	li	a3,15
+80002494:	0ad59863          	bne	a1,a3,80002544 <handle_fault+0x1f4>
+80002498:	08076713          	ori	a4,a4,128
+8000249c:	00e7a023          	sw	a4,0(a5)
+800024a0:	12050073          	sfence.vma	a0
+800024a4:	00c12083          	lw	ra,12(sp)
+800024a8:	00812403          	lw	s0,8(sp)
+800024ac:	00412483          	lw	s1,4(sp)
+800024b0:	01010113          	addi	sp,sp,16
+800024b4:	00008067          	ret
+800024b8:	04076713          	ori	a4,a4,64
+800024bc:	00e7a023          	sw	a4,0(a5)
+800024c0:	12050073          	sfence.vma	a0
+800024c4:	fe1ff06f          	j	800024a4 <handle_fault+0x154>
+800024c8:	00005797          	auipc	a5,0x5
+800024cc:	f207a423          	sw	zero,-216(a5) # 800073f0 <freelist_tail>
+800024d0:	ef1ff06f          	j	800023c0 <handle_fault+0x70>
+800024d4:	04100513          	li	a0,65
+800024d8:	00001597          	auipc	a1,0x1
+800024dc:	9a458593          	addi	a1,a1,-1628 # 80002e7c <pass+0xc>
+800024e0:	fffff697          	auipc	a3,0xfffff
+800024e4:	b2068693          	addi	a3,a3,-1248 # 80001000 <tohost>
+800024e8:	fffff617          	auipc	a2,0xfffff
+800024ec:	b5860613          	addi	a2,a2,-1192 # 80001040 <fromhost>
+800024f0:	0006a703          	lw	a4,0(a3)
+800024f4:	0046a783          	lw	a5,4(a3)
+800024f8:	00050313          	mv	t1,a0
+800024fc:	00158593          	addi	a1,a1,1
+80002500:	00f76733          	or	a4,a4,a5
+80002504:	010103b7          	lui	t2,0x1010
+80002508:	02070263          	beqz	a4,8000252c <handle_fault+0x1dc>
+8000250c:	00000793          	li	a5,0
+80002510:	00f62023          	sw	a5,0(a2)
+80002514:	00000813          	li	a6,0
+80002518:	01062223          	sw	a6,4(a2)
+8000251c:	0006a703          	lw	a4,0(a3)
+80002520:	0046a783          	lw	a5,4(a3)
+80002524:	00f76733          	or	a4,a4,a5
+80002528:	fe0712e3          	bnez	a4,8000250c <handle_fault+0x1bc>
+8000252c:	0005c503          	lbu	a0,0(a1)
+80002530:	0066a023          	sw	t1,0(a3)
+80002534:	0076a223          	sw	t2,4(a3)
+80002538:	fa051ce3          	bnez	a0,800024f0 <handle_fault+0x1a0>
+8000253c:	00300513          	li	a0,3
+80002540:	cedff0ef          	jal	ra,8000222c <terminate>
+80002544:	04100513          	li	a0,65
+80002548:	00001597          	auipc	a1,0x1
+8000254c:	97858593          	addi	a1,a1,-1672 # 80002ec0 <pass+0x50>
+80002550:	fffff697          	auipc	a3,0xfffff
+80002554:	ab068693          	addi	a3,a3,-1360 # 80001000 <tohost>
+80002558:	fffff617          	auipc	a2,0xfffff
+8000255c:	ae860613          	addi	a2,a2,-1304 # 80001040 <fromhost>
+80002560:	0006a703          	lw	a4,0(a3)
+80002564:	0046a783          	lw	a5,4(a3)
+80002568:	00050f13          	mv	t5,a0
+8000256c:	00158593          	addi	a1,a1,1
+80002570:	00f76733          	or	a4,a4,a5
+80002574:	01010fb7          	lui	t6,0x1010
+80002578:	02070263          	beqz	a4,8000259c <handle_fault+0x24c>
+8000257c:	00000793          	li	a5,0
+80002580:	00f62023          	sw	a5,0(a2)
+80002584:	00000813          	li	a6,0
+80002588:	01062223          	sw	a6,4(a2)
+8000258c:	0006a703          	lw	a4,0(a3)
+80002590:	0046a783          	lw	a5,4(a3)
+80002594:	00f76733          	or	a4,a4,a5
+80002598:	fe0712e3          	bnez	a4,8000257c <handle_fault+0x22c>
+8000259c:	0005c503          	lbu	a0,0(a1)
+800025a0:	01e6a023          	sw	t5,0(a3)
+800025a4:	01f6a223          	sw	t6,4(a3)
+800025a8:	fa051ce3          	bnez	a0,80002560 <handle_fault+0x210>
+800025ac:	f91ff06f          	j	8000253c <handle_fault+0x1ec>
+800025b0:	04100513          	li	a0,65
+800025b4:	00001597          	auipc	a1,0x1
+800025b8:	95458593          	addi	a1,a1,-1708 # 80002f08 <pass+0x98>
+800025bc:	fffff697          	auipc	a3,0xfffff
+800025c0:	a4468693          	addi	a3,a3,-1468 # 80001000 <tohost>
+800025c4:	fffff617          	auipc	a2,0xfffff
+800025c8:	a7c60613          	addi	a2,a2,-1412 # 80001040 <fromhost>
+800025cc:	0006a703          	lw	a4,0(a3)
+800025d0:	0046a783          	lw	a5,4(a3)
+800025d4:	00050413          	mv	s0,a0
+800025d8:	00158593          	addi	a1,a1,1
+800025dc:	00f76733          	or	a4,a4,a5
+800025e0:	010104b7          	lui	s1,0x1010
+800025e4:	02070263          	beqz	a4,80002608 <handle_fault+0x2b8>
+800025e8:	00000793          	li	a5,0
+800025ec:	00f62023          	sw	a5,0(a2)
+800025f0:	00000813          	li	a6,0
+800025f4:	01062223          	sw	a6,4(a2)
+800025f8:	0006a703          	lw	a4,0(a3)
+800025fc:	0046a783          	lw	a5,4(a3)
+80002600:	00f76733          	or	a4,a4,a5
+80002604:	fe0712e3          	bnez	a4,800025e8 <handle_fault+0x298>
+80002608:	0005c503          	lbu	a0,0(a1)
+8000260c:	0086a023          	sw	s0,0(a3)
+80002610:	0096a223          	sw	s1,4(a3)
+80002614:	fa051ce3          	bnez	a0,800025cc <handle_fault+0x27c>
+80002618:	f25ff06f          	j	8000253c <handle_fault+0x1ec>
+8000261c:	04100513          	li	a0,65
+80002620:	00001597          	auipc	a1,0x1
+80002624:	90058593          	addi	a1,a1,-1792 # 80002f20 <pass+0xb0>
+80002628:	fffff697          	auipc	a3,0xfffff
+8000262c:	9d868693          	addi	a3,a3,-1576 # 80001000 <tohost>
+80002630:	fffff617          	auipc	a2,0xfffff
+80002634:	a1060613          	addi	a2,a2,-1520 # 80001040 <fromhost>
+80002638:	0006a703          	lw	a4,0(a3)
+8000263c:	0046a783          	lw	a5,4(a3)
+80002640:	00050813          	mv	a6,a0
+80002644:	00158593          	addi	a1,a1,1
+80002648:	00f76733          	or	a4,a4,a5
+8000264c:	010108b7          	lui	a7,0x1010
+80002650:	02070263          	beqz	a4,80002674 <handle_fault+0x324>
+80002654:	00000713          	li	a4,0
+80002658:	00e62023          	sw	a4,0(a2)
+8000265c:	00000793          	li	a5,0
+80002660:	00f62223          	sw	a5,4(a2)
+80002664:	0006a703          	lw	a4,0(a3)
+80002668:	0046a783          	lw	a5,4(a3)
+8000266c:	00f76733          	or	a4,a4,a5
+80002670:	fe0712e3          	bnez	a4,80002654 <handle_fault+0x304>
+80002674:	0005c503          	lbu	a0,0(a1)
+80002678:	0106a023          	sw	a6,0(a3)
+8000267c:	0116a223          	sw	a7,4(a3)
+80002680:	fa051ce3          	bnez	a0,80002638 <handle_fault+0x2e8>
+80002684:	eb9ff06f          	j	8000253c <handle_fault+0x1ec>
 
-80002678 <handle_trap>:
-80002678:	08c52583          	lw	a1,140(a0)
-8000267c:	fb010113          	addi	sp,sp,-80
-80002680:	03412c23          	sw	s4,56(sp)
-80002684:	04112623          	sw	ra,76(sp)
-80002688:	04812423          	sw	s0,72(sp)
-8000268c:	04912223          	sw	s1,68(sp)
-80002690:	05212023          	sw	s2,64(sp)
-80002694:	03312e23          	sw	s3,60(sp)
-80002698:	03512a23          	sw	s5,52(sp)
-8000269c:	03612823          	sw	s6,48(sp)
-800026a0:	03712623          	sw	s7,44(sp)
-800026a4:	03812423          	sw	s8,40(sp)
-800026a8:	03912223          	sw	s9,36(sp)
-800026ac:	03a12023          	sw	s10,32(sp)
-800026b0:	01b12e23          	sw	s11,28(sp)
-800026b4:	00800793          	li	a5,8
-800026b8:	00050a13          	mv	s4,a0
-800026bc:	16f58663          	beq	a1,a5,80002828 <handle_trap+0x1b0>
-800026c0:	00200793          	li	a5,2
-800026c4:	06f58063          	beq	a1,a5,80002724 <handle_trap+0xac>
-800026c8:	ff458793          	addi	a5,a1,-12
-800026cc:	00100713          	li	a4,1
-800026d0:	00f77663          	bleu	a5,a4,800026dc <handle_trap+0x64>
-800026d4:	00f00793          	li	a5,15
-800026d8:	22f59a63          	bne	a1,a5,8000290c <handle_trap+0x294>
-800026dc:	088a2503          	lw	a0,136(s4)
-800026e0:	c65ff0ef          	jal	ra,80002344 <handle_fault>
-800026e4:	04812403          	lw	s0,72(sp)
-800026e8:	04c12083          	lw	ra,76(sp)
-800026ec:	04412483          	lw	s1,68(sp)
-800026f0:	04012903          	lw	s2,64(sp)
-800026f4:	03c12983          	lw	s3,60(sp)
-800026f8:	03412a83          	lw	s5,52(sp)
-800026fc:	03012b03          	lw	s6,48(sp)
-80002700:	02c12b83          	lw	s7,44(sp)
-80002704:	02812c03          	lw	s8,40(sp)
-80002708:	02412c83          	lw	s9,36(sp)
-8000270c:	02012d03          	lw	s10,32(sp)
-80002710:	01c12d83          	lw	s11,28(sp)
-80002714:	000a0513          	mv	a0,s4
-80002718:	03812a03          	lw	s4,56(sp)
-8000271c:	05010113          	addi	sp,sp,80
-80002720:	91dfd06f          	j	8000003c <pop_tf>
-80002724:	08452703          	lw	a4,132(a0)
-80002728:	00377793          	andi	a5,a4,3
-8000272c:	08079863          	bnez	a5,800027bc <handle_trap+0x144>
-80002730:	008007ef          	jal	a5,80002738 <handle_trap+0xc0>
-80002734:	00301073          	fssr	zero
-80002738:	00072703          	lw	a4,0(a4)
-8000273c:	0007a783          	lw	a5,0(a5)
-80002740:	06f70a63          	beq	a4,a5,800027b4 <handle_trap+0x13c>
-80002744:	04100513          	li	a0,65
-80002748:	00001597          	auipc	a1,0x1
-8000274c:	88c58593          	addi	a1,a1,-1908 # 80002fd4 <pass+0x178>
-80002750:	fffff697          	auipc	a3,0xfffff
-80002754:	8b068693          	addi	a3,a3,-1872 # 80001000 <tohost>
-80002758:	fffff617          	auipc	a2,0xfffff
-8000275c:	8e860613          	addi	a2,a2,-1816 # 80001040 <fromhost>
-80002760:	0006a703          	lw	a4,0(a3)
-80002764:	0046a783          	lw	a5,4(a3)
-80002768:	00050813          	mv	a6,a0
-8000276c:	00158593          	addi	a1,a1,1
-80002770:	00f76733          	or	a4,a4,a5
-80002774:	010108b7          	lui	a7,0x1010
-80002778:	02070263          	beqz	a4,8000279c <handle_trap+0x124>
-8000277c:	00000713          	li	a4,0
-80002780:	00e62023          	sw	a4,0(a2)
-80002784:	00000793          	li	a5,0
-80002788:	00f62223          	sw	a5,4(a2)
-8000278c:	0006a703          	lw	a4,0(a3)
-80002790:	0046a783          	lw	a5,4(a3)
-80002794:	00f76733          	or	a4,a4,a5
-80002798:	fe0712e3          	bnez	a4,8000277c <handle_trap+0x104>
-8000279c:	0005c503          	lbu	a0,0(a1)
-800027a0:	0106a023          	sw	a6,0(a3)
-800027a4:	0116a223          	sw	a7,4(a3)
-800027a8:	fa051ce3          	bnez	a0,80002760 <handle_trap+0xe8>
-800027ac:	00300513          	li	a0,3
-800027b0:	a79ff0ef          	jal	ra,80002228 <terminate>
-800027b4:	00100513          	li	a0,1
-800027b8:	a71ff0ef          	jal	ra,80002228 <terminate>
-800027bc:	00000597          	auipc	a1,0x0
-800027c0:	7f458593          	addi	a1,a1,2036 # 80002fb0 <pass+0x154>
-800027c4:	04100613          	li	a2,65
-800027c8:	fffff697          	auipc	a3,0xfffff
-800027cc:	83868693          	addi	a3,a3,-1992 # 80001000 <tohost>
-800027d0:	fffff517          	auipc	a0,0xfffff
-800027d4:	87050513          	addi	a0,a0,-1936 # 80001040 <fromhost>
-800027d8:	0006a703          	lw	a4,0(a3)
-800027dc:	0046a783          	lw	a5,4(a3)
-800027e0:	00060e13          	mv	t3,a2
-800027e4:	00158593          	addi	a1,a1,1
-800027e8:	00f76733          	or	a4,a4,a5
-800027ec:	01010eb7          	lui	t4,0x1010
-800027f0:	02070263          	beqz	a4,80002814 <handle_trap+0x19c>
-800027f4:	00000793          	li	a5,0
-800027f8:	00f52023          	sw	a5,0(a0)
-800027fc:	00000813          	li	a6,0
-80002800:	01052223          	sw	a6,4(a0)
-80002804:	0006a703          	lw	a4,0(a3)
-80002808:	0046a783          	lw	a5,4(a3)
-8000280c:	00f76733          	or	a4,a4,a5
-80002810:	fe0712e3          	bnez	a4,800027f4 <handle_trap+0x17c>
-80002814:	0005c603          	lbu	a2,0(a1)
-80002818:	01c6a023          	sw	t3,0(a3)
-8000281c:	01d6a223          	sw	t4,4(a3)
-80002820:	fa061ce3          	bnez	a2,800027d8 <handle_trap+0x160>
-80002824:	f89ff06f          	j	800027ac <handle_trap+0x134>
-80002828:	02852783          	lw	a5,40(a0)
-8000282c:	00001a37          	lui	s4,0x1
-80002830:	00005b17          	auipc	s6,0x5
-80002834:	9c8b0b13          	addi	s6,s6,-1592 # 800071f8 <user_mapping>
-80002838:	00f12223          	sw	a5,4(sp)
-8000283c:	00002d17          	auipc	s10,0x2
-80002840:	7c4d0d13          	addi	s10,s10,1988 # 80005000 <pt>
-80002844:	00040cb7          	lui	s9,0x40
-80002848:	ffc00c37          	lui	s8,0xffc00
-8000284c:	0003fab7          	lui	s5,0x3f
-80002850:	01c0006f          	j	8000286c <handle_trap+0x1f4>
-80002854:	00f72223          	sw	a5,4(a4)
-80002858:	00005717          	auipc	a4,0x5
-8000285c:	b8f72c23          	sw	a5,-1128(a4) # 800073f0 <freelist_tail>
-80002860:	000017b7          	lui	a5,0x1
-80002864:	00fa0a33          	add	s4,s4,a5
-80002868:	1b5a0463          	beq	s4,s5,80002a10 <handle_trap+0x398>
-8000286c:	00ca5713          	srli	a4,s4,0xc
-80002870:	00371b93          	slli	s7,a4,0x3
-80002874:	017b0633          	add	a2,s6,s7
-80002878:	00062603          	lw	a2,0(a2)
-8000287c:	fe0602e3          	beqz	a2,80002860 <handle_trap+0x1e8>
-80002880:	40070713          	addi	a4,a4,1024
-80002884:	00271713          	slli	a4,a4,0x2
-80002888:	00ed0733          	add	a4,s10,a4
-8000288c:	00072703          	lw	a4,0(a4)
-80002890:	04077613          	andi	a2,a4,64
-80002894:	12060863          	beqz	a2,800029c4 <handle_trap+0x34c>
-80002898:	00e12623          	sw	a4,12(sp)
-8000289c:	100cadf3          	csrrs	s11,sstatus,s9
-800028a0:	018a0833          	add	a6,s4,s8
-800028a4:	00001637          	lui	a2,0x1
-800028a8:	00080593          	mv	a1,a6
-800028ac:	000a0513          	mv	a0,s4
-800028b0:	01012423          	sw	a6,8(sp)
-800028b4:	855ff0ef          	jal	ra,80002108 <memcmp>
-800028b8:	02050263          	beqz	a0,800028dc <handle_trap+0x264>
-800028bc:	00c12703          	lw	a4,12(sp)
-800028c0:	00812803          	lw	a6,8(sp)
-800028c4:	08077713          	andi	a4,a4,128
-800028c8:	0a070863          	beqz	a4,80002978 <handle_trap+0x300>
-800028cc:	00001637          	lui	a2,0x1
-800028d0:	00080593          	mv	a1,a6
-800028d4:	000a0513          	mv	a0,s4
-800028d8:	f28ff0ef          	jal	ra,80002000 <memcpy>
-800028dc:	017b07b3          	add	a5,s6,s7
-800028e0:	100d9073          	csrw	sstatus,s11
-800028e4:	00005717          	auipc	a4,0x5
-800028e8:	b0c70713          	addi	a4,a4,-1268 # 800073f0 <freelist_tail>
-800028ec:	00072703          	lw	a4,0(a4)
-800028f0:	0007a023          	sw	zero,0(a5) # 1000 <_start-0x7ffff000>
-800028f4:	f60710e3          	bnez	a4,80002854 <handle_trap+0x1dc>
-800028f8:	00005717          	auipc	a4,0x5
-800028fc:	aef72c23          	sw	a5,-1288(a4) # 800073f0 <freelist_tail>
-80002900:	00005717          	auipc	a4,0x5
-80002904:	aef72a23          	sw	a5,-1292(a4) # 800073f4 <freelist_head>
-80002908:	f59ff06f          	j	80002860 <handle_trap+0x1e8>
-8000290c:	04100593          	li	a1,65
-80002910:	00000617          	auipc	a2,0x0
-80002914:	6f060613          	addi	a2,a2,1776 # 80003000 <pass+0x1a4>
-80002918:	ffffe697          	auipc	a3,0xffffe
-8000291c:	6e868693          	addi	a3,a3,1768 # 80001000 <tohost>
-80002920:	ffffe517          	auipc	a0,0xffffe
-80002924:	72050513          	addi	a0,a0,1824 # 80001040 <fromhost>
-80002928:	0006a703          	lw	a4,0(a3)
-8000292c:	0046a783          	lw	a5,4(a3)
-80002930:	00058313          	mv	t1,a1
-80002934:	00160613          	addi	a2,a2,1
-80002938:	00f76733          	or	a4,a4,a5
-8000293c:	010103b7          	lui	t2,0x1010
-80002940:	02070263          	beqz	a4,80002964 <handle_trap+0x2ec>
-80002944:	00000793          	li	a5,0
-80002948:	00f52023          	sw	a5,0(a0)
-8000294c:	00000813          	li	a6,0
-80002950:	01052223          	sw	a6,4(a0)
-80002954:	0006a703          	lw	a4,0(a3)
-80002958:	0046a783          	lw	a5,4(a3)
-8000295c:	00f76733          	or	a4,a4,a5
-80002960:	fe0712e3          	bnez	a4,80002944 <handle_trap+0x2cc>
-80002964:	00064583          	lbu	a1,0(a2)
-80002968:	0066a023          	sw	t1,0(a3)
-8000296c:	0076a223          	sw	t2,4(a3)
-80002970:	fa059ce3          	bnez	a1,80002928 <handle_trap+0x2b0>
-80002974:	e39ff06f          	j	800027ac <handle_trap+0x134>
-80002978:	04100793          	li	a5,65
-8000297c:	00000617          	auipc	a2,0x0
-80002980:	60060613          	addi	a2,a2,1536 # 80002f7c <pass+0x120>
-80002984:	ffffe697          	auipc	a3,0xffffe
-80002988:	67c68693          	addi	a3,a3,1660 # 80001000 <tohost>
-8000298c:	ffffe597          	auipc	a1,0xffffe
-80002990:	6b458593          	addi	a1,a1,1716 # 80001040 <fromhost>
-80002994:	00078413          	mv	s0,a5
-80002998:	00160613          	addi	a2,a2,1
-8000299c:	010104b7          	lui	s1,0x1010
-800029a0:	0006a703          	lw	a4,0(a3)
-800029a4:	0046a783          	lw	a5,4(a3)
-800029a8:	00f76733          	or	a4,a4,a5
-800029ac:	06070663          	beqz	a4,80002a18 <handle_trap+0x3a0>
-800029b0:	00000793          	li	a5,0
-800029b4:	00000813          	li	a6,0
-800029b8:	00f5a023          	sw	a5,0(a1)
-800029bc:	0105a223          	sw	a6,4(a1)
-800029c0:	fe1ff06f          	j	800029a0 <handle_trap+0x328>
-800029c4:	04100793          	li	a5,65
-800029c8:	00000617          	auipc	a2,0x0
-800029cc:	58060613          	addi	a2,a2,1408 # 80002f48 <pass+0xec>
-800029d0:	ffffe697          	auipc	a3,0xffffe
-800029d4:	63068693          	addi	a3,a3,1584 # 80001000 <tohost>
-800029d8:	ffffe597          	auipc	a1,0xffffe
-800029dc:	66858593          	addi	a1,a1,1640 # 80001040 <fromhost>
-800029e0:	00078913          	mv	s2,a5
-800029e4:	00160613          	addi	a2,a2,1
-800029e8:	010109b7          	lui	s3,0x1010
-800029ec:	0006a703          	lw	a4,0(a3)
-800029f0:	0046a783          	lw	a5,4(a3)
-800029f4:	00f76733          	or	a4,a4,a5
-800029f8:	02070a63          	beqz	a4,80002a2c <handle_trap+0x3b4>
-800029fc:	00000793          	li	a5,0
-80002a00:	00000813          	li	a6,0
-80002a04:	00f5a023          	sw	a5,0(a1)
-80002a08:	0105a223          	sw	a6,4(a1)
-80002a0c:	fe1ff06f          	j	800029ec <handle_trap+0x374>
-80002a10:	00412503          	lw	a0,4(sp)
-80002a14:	815ff0ef          	jal	ra,80002228 <terminate>
-80002a18:	00064783          	lbu	a5,0(a2)
-80002a1c:	0086a023          	sw	s0,0(a3)
-80002a20:	0096a223          	sw	s1,4(a3)
-80002a24:	f60798e3          	bnez	a5,80002994 <handle_trap+0x31c>
-80002a28:	d85ff06f          	j	800027ac <handle_trap+0x134>
-80002a2c:	00064783          	lbu	a5,0(a2)
-80002a30:	0126a023          	sw	s2,0(a3)
-80002a34:	0136a223          	sw	s3,4(a3)
-80002a38:	fa0794e3          	bnez	a5,800029e0 <handle_trap+0x368>
-80002a3c:	d71ff06f          	j	800027ac <handle_trap+0x134>
+80002688 <handle_trap>:
+80002688:	08c52583          	lw	a1,140(a0)
+8000268c:	fb010113          	addi	sp,sp,-80
+80002690:	04812423          	sw	s0,72(sp)
+80002694:	04112623          	sw	ra,76(sp)
+80002698:	04912223          	sw	s1,68(sp)
+8000269c:	05212023          	sw	s2,64(sp)
+800026a0:	03312e23          	sw	s3,60(sp)
+800026a4:	03412c23          	sw	s4,56(sp)
+800026a8:	03512a23          	sw	s5,52(sp)
+800026ac:	03612823          	sw	s6,48(sp)
+800026b0:	03712623          	sw	s7,44(sp)
+800026b4:	03812423          	sw	s8,40(sp)
+800026b8:	03912223          	sw	s9,36(sp)
+800026bc:	03a12023          	sw	s10,32(sp)
+800026c0:	01b12e23          	sw	s11,28(sp)
+800026c4:	00800793          	li	a5,8
+800026c8:	00050413          	mv	s0,a0
+800026cc:	16f58663          	beq	a1,a5,80002838 <handle_trap+0x1b0>
+800026d0:	00200793          	li	a5,2
+800026d4:	06f58063          	beq	a1,a5,80002734 <handle_trap+0xac>
+800026d8:	ff458793          	addi	a5,a1,-12
+800026dc:	00100713          	li	a4,1
+800026e0:	00f77663          	bgeu	a4,a5,800026ec <handle_trap+0x64>
+800026e4:	00f00793          	li	a5,15
+800026e8:	22f59a63          	bne	a1,a5,8000291c <handle_trap+0x294>
+800026ec:	08842503          	lw	a0,136(s0)
+800026f0:	c61ff0ef          	jal	ra,80002350 <handle_fault>
+800026f4:	00040513          	mv	a0,s0
+800026f8:	04812403          	lw	s0,72(sp)
+800026fc:	04c12083          	lw	ra,76(sp)
+80002700:	04412483          	lw	s1,68(sp)
+80002704:	04012903          	lw	s2,64(sp)
+80002708:	03c12983          	lw	s3,60(sp)
+8000270c:	03812a03          	lw	s4,56(sp)
+80002710:	03412a83          	lw	s5,52(sp)
+80002714:	03012b03          	lw	s6,48(sp)
+80002718:	02c12b83          	lw	s7,44(sp)
+8000271c:	02812c03          	lw	s8,40(sp)
+80002720:	02412c83          	lw	s9,36(sp)
+80002724:	02012d03          	lw	s10,32(sp)
+80002728:	01c12d83          	lw	s11,28(sp)
+8000272c:	05010113          	addi	sp,sp,80
+80002730:	911fd06f          	j	80000040 <pop_tf>
+80002734:	08452703          	lw	a4,132(a0)
+80002738:	00377793          	andi	a5,a4,3
+8000273c:	08079863          	bnez	a5,800027cc <handle_trap+0x144>
+80002740:	008007ef          	jal	a5,80002748 <handle_trap+0xc0>
+80002744:	00301073          	fssr	zero
+80002748:	00072703          	lw	a4,0(a4)
+8000274c:	0007a783          	lw	a5,0(a5)
+80002750:	06f70a63          	beq	a4,a5,800027c4 <handle_trap+0x13c>
+80002754:	04100513          	li	a0,65
+80002758:	00001597          	auipc	a1,0x1
+8000275c:	89058593          	addi	a1,a1,-1904 # 80002fe8 <pass+0x178>
+80002760:	fffff697          	auipc	a3,0xfffff
+80002764:	8a068693          	addi	a3,a3,-1888 # 80001000 <tohost>
+80002768:	fffff617          	auipc	a2,0xfffff
+8000276c:	8d860613          	addi	a2,a2,-1832 # 80001040 <fromhost>
+80002770:	0006a703          	lw	a4,0(a3)
+80002774:	0046a783          	lw	a5,4(a3)
+80002778:	00050813          	mv	a6,a0
+8000277c:	00158593          	addi	a1,a1,1
+80002780:	00f76733          	or	a4,a4,a5
+80002784:	010108b7          	lui	a7,0x1010
+80002788:	02070263          	beqz	a4,800027ac <handle_trap+0x124>
+8000278c:	00000713          	li	a4,0
+80002790:	00e62023          	sw	a4,0(a2)
+80002794:	00000793          	li	a5,0
+80002798:	00f62223          	sw	a5,4(a2)
+8000279c:	0006a703          	lw	a4,0(a3)
+800027a0:	0046a783          	lw	a5,4(a3)
+800027a4:	00f76733          	or	a4,a4,a5
+800027a8:	fe0712e3          	bnez	a4,8000278c <handle_trap+0x104>
+800027ac:	0005c503          	lbu	a0,0(a1)
+800027b0:	0106a023          	sw	a6,0(a3)
+800027b4:	0116a223          	sw	a7,4(a3)
+800027b8:	fa051ce3          	bnez	a0,80002770 <handle_trap+0xe8>
+800027bc:	00300513          	li	a0,3
+800027c0:	a6dff0ef          	jal	ra,8000222c <terminate>
+800027c4:	00100513          	li	a0,1
+800027c8:	a65ff0ef          	jal	ra,8000222c <terminate>
+800027cc:	00000597          	auipc	a1,0x0
+800027d0:	7f858593          	addi	a1,a1,2040 # 80002fc4 <pass+0x154>
+800027d4:	04100613          	li	a2,65
+800027d8:	fffff697          	auipc	a3,0xfffff
+800027dc:	82868693          	addi	a3,a3,-2008 # 80001000 <tohost>
+800027e0:	fffff517          	auipc	a0,0xfffff
+800027e4:	86050513          	addi	a0,a0,-1952 # 80001040 <fromhost>
+800027e8:	0006a703          	lw	a4,0(a3)
+800027ec:	0046a783          	lw	a5,4(a3)
+800027f0:	00060e13          	mv	t3,a2
+800027f4:	00158593          	addi	a1,a1,1
+800027f8:	00f76733          	or	a4,a4,a5
+800027fc:	01010eb7          	lui	t4,0x1010
+80002800:	02070263          	beqz	a4,80002824 <handle_trap+0x19c>
+80002804:	00000793          	li	a5,0
+80002808:	00f52023          	sw	a5,0(a0)
+8000280c:	00000813          	li	a6,0
+80002810:	01052223          	sw	a6,4(a0)
+80002814:	0006a703          	lw	a4,0(a3)
+80002818:	0046a783          	lw	a5,4(a3)
+8000281c:	00f76733          	or	a4,a4,a5
+80002820:	fe0712e3          	bnez	a4,80002804 <handle_trap+0x17c>
+80002824:	0005c603          	lbu	a2,0(a1)
+80002828:	01c6a023          	sw	t3,0(a3)
+8000282c:	01d6a223          	sw	t4,4(a3)
+80002830:	fa061ce3          	bnez	a2,800027e8 <handle_trap+0x160>
+80002834:	f89ff06f          	j	800027bc <handle_trap+0x134>
+80002838:	02852783          	lw	a5,40(a0)
+8000283c:	00001b37          	lui	s6,0x1
+80002840:	00005497          	auipc	s1,0x5
+80002844:	9b848493          	addi	s1,s1,-1608 # 800071f8 <user_mapping>
+80002848:	00f12223          	sw	a5,4(sp)
+8000284c:	00002d17          	auipc	s10,0x2
+80002850:	7b4d0d13          	addi	s10,s10,1972 # 80005000 <pt>
+80002854:	00040cb7          	lui	s9,0x40
+80002858:	ffc00c37          	lui	s8,0xffc00
+8000285c:	00005b97          	auipc	s7,0x5
+80002860:	b94b8b93          	addi	s7,s7,-1132 # 800073f0 <freelist_tail>
+80002864:	0200006f          	j	80002884 <handle_trap+0x1fc>
+80002868:	0087a223          	sw	s0,4(a5)
+8000286c:	00005797          	auipc	a5,0x5
+80002870:	b887a223          	sw	s0,-1148(a5) # 800073f0 <freelist_tail>
+80002874:	000017b7          	lui	a5,0x1
+80002878:	00fb0b33          	add	s6,s6,a5
+8000287c:	0003f7b7          	lui	a5,0x3f
+80002880:	1cfb0463          	beq	s6,a5,80002a48 <handle_trap+0x3c0>
+80002884:	00cb5793          	srli	a5,s6,0xc
+80002888:	00379413          	slli	s0,a5,0x3
+8000288c:	008486b3          	add	a3,s1,s0
+80002890:	0006a683          	lw	a3,0(a3)
+80002894:	fe0680e3          	beqz	a3,80002874 <handle_trap+0x1ec>
+80002898:	40078793          	addi	a5,a5,1024 # 3f400 <_start-0x7ffc0c00>
+8000289c:	00279793          	slli	a5,a5,0x2
+800028a0:	00fd07b3          	add	a5,s10,a5
+800028a4:	0007a783          	lw	a5,0(a5)
+800028a8:	0407f693          	andi	a3,a5,64
+800028ac:	12068e63          	beqz	a3,800029e8 <handle_trap+0x360>
+800028b0:	00f12623          	sw	a5,12(sp)
+800028b4:	100cadf3          	csrrs	s11,sstatus,s9
+800028b8:	018b06b3          	add	a3,s6,s8
+800028bc:	00001637          	lui	a2,0x1
+800028c0:	00068593          	mv	a1,a3
+800028c4:	000b0513          	mv	a0,s6
+800028c8:	00d12423          	sw	a3,8(sp)
+800028cc:	83dff0ef          	jal	ra,80002108 <memcmp>
+800028d0:	02050263          	beqz	a0,800028f4 <handle_trap+0x26c>
+800028d4:	00c12783          	lw	a5,12(sp)
+800028d8:	00812683          	lw	a3,8(sp)
+800028dc:	0807f793          	andi	a5,a5,128
+800028e0:	0a078463          	beqz	a5,80002988 <handle_trap+0x300>
+800028e4:	00001637          	lui	a2,0x1
+800028e8:	00068593          	mv	a1,a3
+800028ec:	000b0513          	mv	a0,s6
+800028f0:	f10ff0ef          	jal	ra,80002000 <memcpy>
+800028f4:	00848433          	add	s0,s1,s0
+800028f8:	100d9073          	csrw	sstatus,s11
+800028fc:	000ba783          	lw	a5,0(s7)
+80002900:	00042023          	sw	zero,0(s0)
+80002904:	f60792e3          	bnez	a5,80002868 <handle_trap+0x1e0>
+80002908:	00005797          	auipc	a5,0x5
+8000290c:	ae87a423          	sw	s0,-1304(a5) # 800073f0 <freelist_tail>
+80002910:	00005797          	auipc	a5,0x5
+80002914:	ae87a223          	sw	s0,-1308(a5) # 800073f4 <freelist_head>
+80002918:	f5dff06f          	j	80002874 <handle_trap+0x1ec>
+8000291c:	04100593          	li	a1,65
+80002920:	00000617          	auipc	a2,0x0
+80002924:	6f460613          	addi	a2,a2,1780 # 80003014 <pass+0x1a4>
+80002928:	ffffe697          	auipc	a3,0xffffe
+8000292c:	6d868693          	addi	a3,a3,1752 # 80001000 <tohost>
+80002930:	ffffe517          	auipc	a0,0xffffe
+80002934:	71050513          	addi	a0,a0,1808 # 80001040 <fromhost>
+80002938:	0006a703          	lw	a4,0(a3)
+8000293c:	0046a783          	lw	a5,4(a3)
+80002940:	00058313          	mv	t1,a1
+80002944:	00160613          	addi	a2,a2,1
+80002948:	00f76733          	or	a4,a4,a5
+8000294c:	010103b7          	lui	t2,0x1010
+80002950:	02070263          	beqz	a4,80002974 <handle_trap+0x2ec>
+80002954:	00000793          	li	a5,0
+80002958:	00f52023          	sw	a5,0(a0)
+8000295c:	00000813          	li	a6,0
+80002960:	01052223          	sw	a6,4(a0)
+80002964:	0006a703          	lw	a4,0(a3)
+80002968:	0046a783          	lw	a5,4(a3)
+8000296c:	00f76733          	or	a4,a4,a5
+80002970:	fe0712e3          	bnez	a4,80002954 <handle_trap+0x2cc>
+80002974:	00064583          	lbu	a1,0(a2)
+80002978:	0066a023          	sw	t1,0(a3)
+8000297c:	0076a223          	sw	t2,4(a3)
+80002980:	fa059ce3          	bnez	a1,80002938 <handle_trap+0x2b0>
+80002984:	e39ff06f          	j	800027bc <handle_trap+0x134>
+80002988:	04100793          	li	a5,65
+8000298c:	00000617          	auipc	a2,0x0
+80002990:	60460613          	addi	a2,a2,1540 # 80002f90 <pass+0x120>
+80002994:	ffffe697          	auipc	a3,0xffffe
+80002998:	66c68693          	addi	a3,a3,1644 # 80001000 <tohost>
+8000299c:	ffffe597          	auipc	a1,0xffffe
+800029a0:	6a458593          	addi	a1,a1,1700 # 80001040 <fromhost>
+800029a4:	00078913          	mv	s2,a5
+800029a8:	00160613          	addi	a2,a2,1
+800029ac:	010109b7          	lui	s3,0x1010
+800029b0:	0140006f          	j	800029c4 <handle_trap+0x33c>
+800029b4:	00000793          	li	a5,0
+800029b8:	00000813          	li	a6,0
+800029bc:	00f5a023          	sw	a5,0(a1)
+800029c0:	0105a223          	sw	a6,4(a1)
+800029c4:	0006a703          	lw	a4,0(a3)
+800029c8:	0046a783          	lw	a5,4(a3)
+800029cc:	00f76733          	or	a4,a4,a5
+800029d0:	fe0712e3          	bnez	a4,800029b4 <handle_trap+0x32c>
+800029d4:	00064783          	lbu	a5,0(a2)
+800029d8:	0126a023          	sw	s2,0(a3)
+800029dc:	0136a223          	sw	s3,4(a3)
+800029e0:	fc0792e3          	bnez	a5,800029a4 <handle_trap+0x31c>
+800029e4:	dd9ff06f          	j	800027bc <handle_trap+0x134>
+800029e8:	04100793          	li	a5,65
+800029ec:	00000617          	auipc	a2,0x0
+800029f0:	57060613          	addi	a2,a2,1392 # 80002f5c <pass+0xec>
+800029f4:	ffffe697          	auipc	a3,0xffffe
+800029f8:	60c68693          	addi	a3,a3,1548 # 80001000 <tohost>
+800029fc:	ffffe597          	auipc	a1,0xffffe
+80002a00:	64458593          	addi	a1,a1,1604 # 80001040 <fromhost>
+80002a04:	00078a13          	mv	s4,a5
+80002a08:	00160613          	addi	a2,a2,1
+80002a0c:	01010ab7          	lui	s5,0x1010
+80002a10:	0140006f          	j	80002a24 <handle_trap+0x39c>
+80002a14:	00000793          	li	a5,0
+80002a18:	00000813          	li	a6,0
+80002a1c:	00f5a023          	sw	a5,0(a1)
+80002a20:	0105a223          	sw	a6,4(a1)
+80002a24:	0006a703          	lw	a4,0(a3)
+80002a28:	0046a783          	lw	a5,4(a3)
+80002a2c:	00f76733          	or	a4,a4,a5
+80002a30:	fe0712e3          	bnez	a4,80002a14 <handle_trap+0x38c>
+80002a34:	00064783          	lbu	a5,0(a2)
+80002a38:	0146a023          	sw	s4,0(a3)
+80002a3c:	0156a223          	sw	s5,4(a3)
+80002a40:	fc0792e3          	bnez	a5,80002a04 <handle_trap+0x37c>
+80002a44:	d79ff06f          	j	800027bc <handle_trap+0x134>
+80002a48:	00412503          	lw	a0,4(sp)
+80002a4c:	fe0ff0ef          	jal	ra,8000222c <terminate>
 
-80002a40 <vm_boot>:
-80002a40:	f14027f3          	csrr	a5,mhartid
-80002a44:	14079a63          	bnez	a5,80002b98 <vm_boot+0x158>
-80002a48:	00003797          	auipc	a5,0x3
-80002a4c:	5b878793          	addi	a5,a5,1464 # 80006000 <pt+0x1000>
-80002a50:	00c7d793          	srli	a5,a5,0xc
-80002a54:	00a79793          	slli	a5,a5,0xa
-80002a58:	0017e793          	ori	a5,a5,1
-80002a5c:	00002697          	auipc	a3,0x2
-80002a60:	5af6a223          	sw	a5,1444(a3) # 80005000 <pt>
-80002a64:	200007b7          	lui	a5,0x20000
-80002a68:	00002717          	auipc	a4,0x2
-80002a6c:	59870713          	addi	a4,a4,1432 # 80005000 <pt>
-80002a70:	0cf78793          	addi	a5,a5,207 # 200000cf <_start-0x5fffff31>
-80002a74:	f6010113          	addi	sp,sp,-160
-80002a78:	00003697          	auipc	a3,0x3
-80002a7c:	58f6a223          	sw	a5,1412(a3) # 80005ffc <pt+0xffc>
-80002a80:	00c75793          	srli	a5,a4,0xc
-80002a84:	80000737          	lui	a4,0x80000
-80002a88:	08112e23          	sw	ra,156(sp)
-80002a8c:	08812c23          	sw	s0,152(sp)
-80002a90:	00e7e7b3          	or	a5,a5,a4
-80002a94:	18079073          	csrw	satp,a5
-80002a98:	01f00793          	li	a5,31
-80002a9c:	fff00713          	li	a4,-1
-80002aa0:	00000297          	auipc	t0,0x0
-80002aa4:	01428293          	addi	t0,t0,20 # 80002ab4 <vm_boot+0x74>
-80002aa8:	305292f3          	csrrw	t0,mtvec,t0
-80002aac:	3b071073          	csrw	pmpaddr0,a4
-80002ab0:	3a079073          	csrw	pmpcfg0,a5
-80002ab4:	7fbfd797          	auipc	a5,0x7fbfd
-80002ab8:	61078793          	addi	a5,a5,1552 # ffc000c4 <_end+0x7fbf8ccc>
-80002abc:	10579073          	csrw	stvec,a5
-80002ac0:	340027f3          	csrr	a5,mscratch
-80002ac4:	7fc00837          	lui	a6,0x7fc00
-80002ac8:	010787b3          	add	a5,a5,a6
-80002acc:	14079073          	csrw	sscratch,a5
-80002ad0:	0000b7b7          	lui	a5,0xb
-80002ad4:	10078793          	addi	a5,a5,256 # b100 <_start-0x7fff4f00>
-80002ad8:	30279073          	csrw	medeleg,a5
-80002adc:	0001e7b7          	lui	a5,0x1e
-80002ae0:	30079073          	csrw	mstatus,a5
-80002ae4:	30405073          	csrwi	mie,0
-80002ae8:	7fc04797          	auipc	a5,0x7fc04
-80002aec:	51878793          	addi	a5,a5,1304 # ffc07000 <_end+0x7fbffc08>
-80002af0:	00005717          	auipc	a4,0x5
-80002af4:	90f72223          	sw	a5,-1788(a4) # 800073f4 <freelist_head>
+80002a50 <vm_boot>:
+80002a50:	f14027f3          	csrr	a5,mhartid
+80002a54:	14079a63          	bnez	a5,80002ba8 <vm_boot+0x158>
+80002a58:	00003797          	auipc	a5,0x3
+80002a5c:	5a878793          	addi	a5,a5,1448 # 80006000 <pt+0x1000>
+80002a60:	00c7d793          	srli	a5,a5,0xc
+80002a64:	00a79793          	slli	a5,a5,0xa
+80002a68:	0017e793          	ori	a5,a5,1
+80002a6c:	00002617          	auipc	a2,0x2
+80002a70:	58f62a23          	sw	a5,1428(a2) # 80005000 <pt>
+80002a74:	200007b7          	lui	a5,0x20000
+80002a78:	00002717          	auipc	a4,0x2
+80002a7c:	58870713          	addi	a4,a4,1416 # 80005000 <pt>
+80002a80:	0cf78793          	addi	a5,a5,207 # 200000cf <_start-0x5fffff31>
+80002a84:	f6010113          	addi	sp,sp,-160
+80002a88:	800006b7          	lui	a3,0x80000
+80002a8c:	00003617          	auipc	a2,0x3
+80002a90:	56f62823          	sw	a5,1392(a2) # 80005ffc <pt+0xffc>
+80002a94:	00c75793          	srli	a5,a4,0xc
+80002a98:	08112e23          	sw	ra,156(sp)
+80002a9c:	08812c23          	sw	s0,152(sp)
+80002aa0:	00d7e7b3          	or	a5,a5,a3
+80002aa4:	18079073          	csrw	satp,a5
+80002aa8:	01f00793          	li	a5,31
+80002aac:	fff6c693          	not	a3,a3
+80002ab0:	00000297          	auipc	t0,0x0
+80002ab4:	01428293          	addi	t0,t0,20 # 80002ac4 <vm_boot+0x74>
+80002ab8:	305292f3          	csrrw	t0,mtvec,t0
+80002abc:	3b069073          	csrw	pmpaddr0,a3
+80002ac0:	3a079073          	csrw	pmpcfg0,a5
+80002ac4:	7fbfd797          	auipc	a5,0x7fbfd
+80002ac8:	60478793          	addi	a5,a5,1540 # ffc000c8 <_end+0x7fbf8cd0>
+80002acc:	10579073          	csrw	stvec,a5
+80002ad0:	340027f3          	csrr	a5,mscratch
+80002ad4:	7fc00837          	lui	a6,0x7fc00
+80002ad8:	010787b3          	add	a5,a5,a6
+80002adc:	14079073          	csrw	sscratch,a5
+80002ae0:	0000b7b7          	lui	a5,0xb
+80002ae4:	10078793          	addi	a5,a5,256 # b100 <_start-0x7fff4f00>
+80002ae8:	30279073          	csrw	medeleg,a5
+80002aec:	0001e7b7          	lui	a5,0x1e
+80002af0:	30079073          	csrw	mstatus,a5
+80002af4:	30405073          	csrwi	mie,0
 80002af8:	7fc04797          	auipc	a5,0x7fc04
-80002afc:	6f878793          	addi	a5,a5,1784 # ffc071f0 <_end+0x7fbffdf8>
+80002afc:	50878793          	addi	a5,a5,1288 # ffc07000 <_end+0x7fbffc08>
 80002b00:	00005717          	auipc	a4,0x5
-80002b04:	8ef72823          	sw	a5,-1808(a4) # 800073f0 <freelist_tail>
-80002b08:	000808b7          	lui	a7,0x80
-80002b0c:	00004717          	auipc	a4,0x4
-80002b10:	4f470713          	addi	a4,a4,1268 # 80007000 <freelist_nodes>
-80002b14:	00004317          	auipc	t1,0x4
-80002b18:	6e430313          	addi	t1,t1,1764 # 800071f8 <user_mapping>
-80002b1c:	00b00793          	li	a5,11
-80002b20:	03f88893          	addi	a7,a7,63 # 8003f <_start-0x7ff7ffc1>
-80002b24:	00880813          	addi	a6,a6,8 # 7fc00008 <_start-0x3ffff8>
-80002b28:	0017d613          	srli	a2,a5,0x1
-80002b2c:	011786b3          	add	a3,a5,a7
-80002b30:	00f647b3          	xor	a5,a2,a5
-80002b34:	010705b3          	add	a1,a4,a6
-80002b38:	00c69693          	slli	a3,a3,0xc
-80002b3c:	00579793          	slli	a5,a5,0x5
-80002b40:	00d72023          	sw	a3,0(a4)
-80002b44:	00b72223          	sw	a1,4(a4)
-80002b48:	0207f793          	andi	a5,a5,32
-80002b4c:	00870713          	addi	a4,a4,8
-80002b50:	00f667b3          	or	a5,a2,a5
-80002b54:	fce31ae3          	bne	t1,a4,80002b28 <vm_boot+0xe8>
-80002b58:	00050413          	mv	s0,a0
-80002b5c:	09000613          	li	a2,144
-80002b60:	00000593          	li	a1,0
-80002b64:	00010513          	mv	a0,sp
-80002b68:	00004797          	auipc	a5,0x4
-80002b6c:	6807a623          	sw	zero,1676(a5) # 800071f4 <freelist_nodes+0x1f4>
-80002b70:	cecff0ef          	jal	ra,8000205c <memset>
-80002b74:	800007b7          	lui	a5,0x80000
-80002b78:	00f40433          	add	s0,s0,a5
-80002b7c:	00010513          	mv	a0,sp
-80002b80:	08812223          	sw	s0,132(sp)
-80002b84:	cb8fd0ef          	jal	ra,8000003c <pop_tf>
-80002b88:	09c12083          	lw	ra,156(sp)
-80002b8c:	09812403          	lw	s0,152(sp)
-80002b90:	0a010113          	addi	sp,sp,160
-80002b94:	00008067          	ret
-80002b98:	0a0d07b7          	lui	a5,0xa0d0
-80002b9c:	00080637          	lui	a2,0x80
-80002ba0:	22478793          	addi	a5,a5,548 # a0d0224 <_start-0x75f2fddc>
-80002ba4:	ffc60613          	addi	a2,a2,-4 # 7fffc <_start-0x7ff80004>
-80002ba8:	800005b7          	lui	a1,0x80000
-80002bac:	00c7f733          	and	a4,a5,a2
-80002bb0:	0017f693          	andi	a3,a5,1
-80002bb4:	00b70733          	add	a4,a4,a1
-80002bb8:	00068e63          	beqz	a3,80002bd4 <vm_boot+0x194>
-80002bbc:	0007202f          	amoadd.w	zero,zero,(a4)
-80002bc0:	0017d793          	srli	a5,a5,0x1
-80002bc4:	00c7f733          	and	a4,a5,a2
-80002bc8:	0017f693          	andi	a3,a5,1
-80002bcc:	00b70733          	add	a4,a4,a1
-80002bd0:	fe0696e3          	bnez	a3,80002bbc <vm_boot+0x17c>
-80002bd4:	00072003          	lw	zero,0(a4)
-80002bd8:	0017d793          	srli	a5,a5,0x1
-80002bdc:	fe9ff06f          	j	80002bc4 <vm_boot+0x184>
+80002b04:	8ef72a23          	sw	a5,-1804(a4) # 800073f4 <freelist_head>
+80002b08:	7fc04797          	auipc	a5,0x7fc04
+80002b0c:	6e878793          	addi	a5,a5,1768 # ffc071f0 <_end+0x7fbffdf8>
+80002b10:	00005717          	auipc	a4,0x5
+80002b14:	8ef72023          	sw	a5,-1824(a4) # 800073f0 <freelist_tail>
+80002b18:	000808b7          	lui	a7,0x80
+80002b1c:	00004717          	auipc	a4,0x4
+80002b20:	4e470713          	addi	a4,a4,1252 # 80007000 <freelist_nodes>
+80002b24:	00004317          	auipc	t1,0x4
+80002b28:	6d430313          	addi	t1,t1,1748 # 800071f8 <user_mapping>
+80002b2c:	00b00793          	li	a5,11
+80002b30:	03f88893          	addi	a7,a7,63 # 8003f <_start-0x7ff7ffc1>
+80002b34:	00880813          	addi	a6,a6,8 # 7fc00008 <_start-0x3ffff8>
+80002b38:	0017d613          	srli	a2,a5,0x1
+80002b3c:	011786b3          	add	a3,a5,a7
+80002b40:	00f647b3          	xor	a5,a2,a5
+80002b44:	010705b3          	add	a1,a4,a6
+80002b48:	00c69693          	slli	a3,a3,0xc
+80002b4c:	00579793          	slli	a5,a5,0x5
+80002b50:	00d72023          	sw	a3,0(a4)
+80002b54:	00b72223          	sw	a1,4(a4)
+80002b58:	0207f793          	andi	a5,a5,32
+80002b5c:	00870713          	addi	a4,a4,8
+80002b60:	00f667b3          	or	a5,a2,a5
+80002b64:	fce31ae3          	bne	t1,a4,80002b38 <vm_boot+0xe8>
+80002b68:	00050413          	mv	s0,a0
+80002b6c:	09000613          	li	a2,144
+80002b70:	00000593          	li	a1,0
+80002b74:	00010513          	mv	a0,sp
+80002b78:	00004797          	auipc	a5,0x4
+80002b7c:	6607ae23          	sw	zero,1660(a5) # 800071f4 <freelist_nodes+0x1f4>
+80002b80:	cdcff0ef          	jal	ra,8000205c <memset>
+80002b84:	800007b7          	lui	a5,0x80000
+80002b88:	00f40433          	add	s0,s0,a5
+80002b8c:	00010513          	mv	a0,sp
+80002b90:	08812223          	sw	s0,132(sp)
+80002b94:	cacfd0ef          	jal	ra,80000040 <pop_tf>
+80002b98:	09c12083          	lw	ra,156(sp)
+80002b9c:	09812403          	lw	s0,152(sp)
+80002ba0:	0a010113          	addi	sp,sp,160
+80002ba4:	00008067          	ret
+80002ba8:	0a0d07b7          	lui	a5,0xa0d0
+80002bac:	00080637          	lui	a2,0x80
+80002bb0:	22478793          	addi	a5,a5,548 # a0d0224 <_start-0x75f2fddc>
+80002bb4:	ffc60613          	addi	a2,a2,-4 # 7fffc <_start-0x7ff80004>
+80002bb8:	800005b7          	lui	a1,0x80000
+80002bbc:	00c7f733          	and	a4,a5,a2
+80002bc0:	0017f693          	andi	a3,a5,1
+80002bc4:	00b70733          	add	a4,a4,a1
+80002bc8:	00068e63          	beqz	a3,80002be4 <vm_boot+0x194>
+80002bcc:	0007202f          	amoadd.w	zero,zero,(a4)
+80002bd0:	0017d793          	srli	a5,a5,0x1
+80002bd4:	00c7f733          	and	a4,a5,a2
+80002bd8:	0017f693          	andi	a3,a5,1
+80002bdc:	00b70733          	add	a4,a4,a1
+80002be0:	fe0696e3          	bnez	a3,80002bcc <vm_boot+0x17c>
+80002be4:	00072003          	lw	zero,0(a4)
+80002be8:	0017d793          	srli	a5,a5,0x1
+80002bec:	fe9ff06f          	j	80002bd4 <vm_boot+0x184>
 
-80002be0 <userstart>:
-80002be0:	00001097          	auipc	ra,0x1
-80002be4:	42008093          	addi	ra,ra,1056 # 80004000 <begin_signature>
-80002be8:	00009f03          	lh	t5,0(ra)
-80002bec:	0ff00e93          	li	t4,255
-80002bf0:	00200193          	li	gp,2
-80002bf4:	25df1c63          	bne	t5,t4,80002e4c <fail>
+80002bf0 <extra_boot>:
+80002bf0:	00008067          	ret
 
-80002bf8 <test_3>:
-80002bf8:	00001097          	auipc	ra,0x1
-80002bfc:	40808093          	addi	ra,ra,1032 # 80004000 <begin_signature>
-80002c00:	00209f03          	lh	t5,2(ra)
-80002c04:	f0000e93          	li	t4,-256
-80002c08:	00300193          	li	gp,3
-80002c0c:	25df1063          	bne	t5,t4,80002e4c <fail>
+80002bf4 <userstart>:
+80002bf4:	00001097          	auipc	ra,0x1
+80002bf8:	40c08093          	addi	ra,ra,1036 # 80004000 <begin_signature>
+80002bfc:	00009f03          	lh	t5,0(ra)
+80002c00:	0ff00e93          	li	t4,255
+80002c04:	00200193          	li	gp,2
+80002c08:	25df1c63          	bne	t5,t4,80002e60 <fail>
 
-80002c10 <test_4>:
-80002c10:	00001097          	auipc	ra,0x1
-80002c14:	3f008093          	addi	ra,ra,1008 # 80004000 <begin_signature>
-80002c18:	00409f03          	lh	t5,4(ra)
-80002c1c:	00001eb7          	lui	t4,0x1
-80002c20:	ff0e8e93          	addi	t4,t4,-16 # ff0 <_start-0x7ffff010>
-80002c24:	00400193          	li	gp,4
-80002c28:	23df1263          	bne	t5,t4,80002e4c <fail>
+80002c0c <test_3>:
+80002c0c:	00001097          	auipc	ra,0x1
+80002c10:	3f408093          	addi	ra,ra,1012 # 80004000 <begin_signature>
+80002c14:	00209f03          	lh	t5,2(ra)
+80002c18:	f0000e93          	li	t4,-256
+80002c1c:	00300193          	li	gp,3
+80002c20:	25df1063          	bne	t5,t4,80002e60 <fail>
 
-80002c2c <test_5>:
-80002c2c:	00001097          	auipc	ra,0x1
-80002c30:	3d408093          	addi	ra,ra,980 # 80004000 <begin_signature>
-80002c34:	00609f03          	lh	t5,6(ra)
-80002c38:	fffffeb7          	lui	t4,0xfffff
-80002c3c:	00fe8e93          	addi	t4,t4,15 # fffff00f <_end+0x7fff7c17>
-80002c40:	00500193          	li	gp,5
-80002c44:	21df1463          	bne	t5,t4,80002e4c <fail>
+80002c24 <test_4>:
+80002c24:	00001097          	auipc	ra,0x1
+80002c28:	3dc08093          	addi	ra,ra,988 # 80004000 <begin_signature>
+80002c2c:	00409f03          	lh	t5,4(ra)
+80002c30:	00001eb7          	lui	t4,0x1
+80002c34:	ff0e8e93          	addi	t4,t4,-16 # ff0 <_start-0x7ffff010>
+80002c38:	00400193          	li	gp,4
+80002c3c:	23df1263          	bne	t5,t4,80002e60 <fail>
 
-80002c48 <test_6>:
-80002c48:	00001097          	auipc	ra,0x1
-80002c4c:	3be08093          	addi	ra,ra,958 # 80004006 <tdat4>
-80002c50:	ffa09f03          	lh	t5,-6(ra)
-80002c54:	0ff00e93          	li	t4,255
-80002c58:	00600193          	li	gp,6
-80002c5c:	1fdf1863          	bne	t5,t4,80002e4c <fail>
+80002c40 <test_5>:
+80002c40:	00001097          	auipc	ra,0x1
+80002c44:	3c008093          	addi	ra,ra,960 # 80004000 <begin_signature>
+80002c48:	00609f03          	lh	t5,6(ra)
+80002c4c:	fffffeb7          	lui	t4,0xfffff
+80002c50:	00fe8e93          	addi	t4,t4,15 # fffff00f <_end+0x7fff7c17>
+80002c54:	00500193          	li	gp,5
+80002c58:	21df1463          	bne	t5,t4,80002e60 <fail>
 
-80002c60 <test_7>:
-80002c60:	00001097          	auipc	ra,0x1
-80002c64:	3a608093          	addi	ra,ra,934 # 80004006 <tdat4>
-80002c68:	ffc09f03          	lh	t5,-4(ra)
-80002c6c:	f0000e93          	li	t4,-256
-80002c70:	00700193          	li	gp,7
-80002c74:	1ddf1c63          	bne	t5,t4,80002e4c <fail>
+80002c5c <test_6>:
+80002c5c:	00001097          	auipc	ra,0x1
+80002c60:	3aa08093          	addi	ra,ra,938 # 80004006 <tdat4>
+80002c64:	ffa09f03          	lh	t5,-6(ra)
+80002c68:	0ff00e93          	li	t4,255
+80002c6c:	00600193          	li	gp,6
+80002c70:	1fdf1863          	bne	t5,t4,80002e60 <fail>
 
-80002c78 <test_8>:
-80002c78:	00001097          	auipc	ra,0x1
-80002c7c:	38e08093          	addi	ra,ra,910 # 80004006 <tdat4>
-80002c80:	ffe09f03          	lh	t5,-2(ra)
-80002c84:	00001eb7          	lui	t4,0x1
-80002c88:	ff0e8e93          	addi	t4,t4,-16 # ff0 <_start-0x7ffff010>
-80002c8c:	00800193          	li	gp,8
-80002c90:	1bdf1e63          	bne	t5,t4,80002e4c <fail>
+80002c74 <test_7>:
+80002c74:	00001097          	auipc	ra,0x1
+80002c78:	39208093          	addi	ra,ra,914 # 80004006 <tdat4>
+80002c7c:	ffc09f03          	lh	t5,-4(ra)
+80002c80:	f0000e93          	li	t4,-256
+80002c84:	00700193          	li	gp,7
+80002c88:	1ddf1c63          	bne	t5,t4,80002e60 <fail>
 
-80002c94 <test_9>:
-80002c94:	00001097          	auipc	ra,0x1
-80002c98:	37208093          	addi	ra,ra,882 # 80004006 <tdat4>
-80002c9c:	00009f03          	lh	t5,0(ra)
-80002ca0:	fffffeb7          	lui	t4,0xfffff
-80002ca4:	00fe8e93          	addi	t4,t4,15 # fffff00f <_end+0x7fff7c17>
-80002ca8:	00900193          	li	gp,9
-80002cac:	1bdf1063          	bne	t5,t4,80002e4c <fail>
+80002c8c <test_8>:
+80002c8c:	00001097          	auipc	ra,0x1
+80002c90:	37a08093          	addi	ra,ra,890 # 80004006 <tdat4>
+80002c94:	ffe09f03          	lh	t5,-2(ra)
+80002c98:	00001eb7          	lui	t4,0x1
+80002c9c:	ff0e8e93          	addi	t4,t4,-16 # ff0 <_start-0x7ffff010>
+80002ca0:	00800193          	li	gp,8
+80002ca4:	1bdf1e63          	bne	t5,t4,80002e60 <fail>
 
-80002cb0 <test_10>:
-80002cb0:	00001097          	auipc	ra,0x1
-80002cb4:	35008093          	addi	ra,ra,848 # 80004000 <begin_signature>
-80002cb8:	fe008093          	addi	ra,ra,-32
-80002cbc:	02009283          	lh	t0,32(ra)
-80002cc0:	0ff00e93          	li	t4,255
-80002cc4:	00a00193          	li	gp,10
-80002cc8:	19d29263          	bne	t0,t4,80002e4c <fail>
+80002ca8 <test_9>:
+80002ca8:	00001097          	auipc	ra,0x1
+80002cac:	35e08093          	addi	ra,ra,862 # 80004006 <tdat4>
+80002cb0:	00009f03          	lh	t5,0(ra)
+80002cb4:	fffffeb7          	lui	t4,0xfffff
+80002cb8:	00fe8e93          	addi	t4,t4,15 # fffff00f <_end+0x7fff7c17>
+80002cbc:	00900193          	li	gp,9
+80002cc0:	1bdf1063          	bne	t5,t4,80002e60 <fail>
 
-80002ccc <test_11>:
-80002ccc:	00001097          	auipc	ra,0x1
-80002cd0:	33408093          	addi	ra,ra,820 # 80004000 <begin_signature>
-80002cd4:	ffb08093          	addi	ra,ra,-5
-80002cd8:	00709283          	lh	t0,7(ra)
-80002cdc:	f0000e93          	li	t4,-256
-80002ce0:	00b00193          	li	gp,11
-80002ce4:	17d29463          	bne	t0,t4,80002e4c <fail>
+80002cc4 <test_10>:
+80002cc4:	00001097          	auipc	ra,0x1
+80002cc8:	33c08093          	addi	ra,ra,828 # 80004000 <begin_signature>
+80002ccc:	fe008093          	addi	ra,ra,-32
+80002cd0:	02009283          	lh	t0,32(ra)
+80002cd4:	0ff00e93          	li	t4,255
+80002cd8:	00a00193          	li	gp,10
+80002cdc:	19d29263          	bne	t0,t4,80002e60 <fail>
 
-80002ce8 <test_12>:
-80002ce8:	00c00193          	li	gp,12
-80002cec:	00000213          	li	tp,0
-80002cf0:	00001097          	auipc	ra,0x1
-80002cf4:	31208093          	addi	ra,ra,786 # 80004002 <tdat2>
-80002cf8:	00209f03          	lh	t5,2(ra)
-80002cfc:	000f0313          	mv	t1,t5
-80002d00:	00001eb7          	lui	t4,0x1
-80002d04:	ff0e8e93          	addi	t4,t4,-16 # ff0 <_start-0x7ffff010>
-80002d08:	15d31263          	bne	t1,t4,80002e4c <fail>
-80002d0c:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-80002d10:	00200293          	li	t0,2
-80002d14:	fc521ee3          	bne	tp,t0,80002cf0 <test_12+0x8>
+80002ce0 <test_11>:
+80002ce0:	00001097          	auipc	ra,0x1
+80002ce4:	32008093          	addi	ra,ra,800 # 80004000 <begin_signature>
+80002ce8:	ffb08093          	addi	ra,ra,-5
+80002cec:	00709283          	lh	t0,7(ra)
+80002cf0:	f0000e93          	li	t4,-256
+80002cf4:	00b00193          	li	gp,11
+80002cf8:	17d29463          	bne	t0,t4,80002e60 <fail>
 
-80002d18 <test_13>:
-80002d18:	00d00193          	li	gp,13
-80002d1c:	00000213          	li	tp,0
-80002d20:	00001097          	auipc	ra,0x1
-80002d24:	2e408093          	addi	ra,ra,740 # 80004004 <tdat3>
-80002d28:	00209f03          	lh	t5,2(ra)
-80002d2c:	00000013          	nop
-80002d30:	000f0313          	mv	t1,t5
-80002d34:	fffffeb7          	lui	t4,0xfffff
-80002d38:	00fe8e93          	addi	t4,t4,15 # fffff00f <_end+0x7fff7c17>
-80002d3c:	11d31863          	bne	t1,t4,80002e4c <fail>
-80002d40:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-80002d44:	00200293          	li	t0,2
-80002d48:	fc521ce3          	bne	tp,t0,80002d20 <test_13+0x8>
+80002cfc <test_12>:
+80002cfc:	00c00193          	li	gp,12
+80002d00:	00000213          	li	tp,0
+80002d04:	00001097          	auipc	ra,0x1
+80002d08:	2fe08093          	addi	ra,ra,766 # 80004002 <tdat2>
+80002d0c:	00209f03          	lh	t5,2(ra)
+80002d10:	000f0313          	mv	t1,t5
+80002d14:	00001eb7          	lui	t4,0x1
+80002d18:	ff0e8e93          	addi	t4,t4,-16 # ff0 <_start-0x7ffff010>
+80002d1c:	15d31263          	bne	t1,t4,80002e60 <fail>
+80002d20:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+80002d24:	00200293          	li	t0,2
+80002d28:	fc521ee3          	bne	tp,t0,80002d04 <test_12+0x8>
 
-80002d4c <test_14>:
-80002d4c:	00e00193          	li	gp,14
-80002d50:	00000213          	li	tp,0
-80002d54:	00001097          	auipc	ra,0x1
-80002d58:	2ac08093          	addi	ra,ra,684 # 80004000 <begin_signature>
-80002d5c:	00209f03          	lh	t5,2(ra)
-80002d60:	00000013          	nop
-80002d64:	00000013          	nop
-80002d68:	000f0313          	mv	t1,t5
-80002d6c:	f0000e93          	li	t4,-256
-80002d70:	0dd31e63          	bne	t1,t4,80002e4c <fail>
-80002d74:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-80002d78:	00200293          	li	t0,2
-80002d7c:	fc521ce3          	bne	tp,t0,80002d54 <test_14+0x8>
+80002d2c <test_13>:
+80002d2c:	00d00193          	li	gp,13
+80002d30:	00000213          	li	tp,0
+80002d34:	00001097          	auipc	ra,0x1
+80002d38:	2d008093          	addi	ra,ra,720 # 80004004 <tdat3>
+80002d3c:	00209f03          	lh	t5,2(ra)
+80002d40:	00000013          	nop
+80002d44:	000f0313          	mv	t1,t5
+80002d48:	fffffeb7          	lui	t4,0xfffff
+80002d4c:	00fe8e93          	addi	t4,t4,15 # fffff00f <_end+0x7fff7c17>
+80002d50:	11d31863          	bne	t1,t4,80002e60 <fail>
+80002d54:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+80002d58:	00200293          	li	t0,2
+80002d5c:	fc521ce3          	bne	tp,t0,80002d34 <test_13+0x8>
 
-80002d80 <test_15>:
-80002d80:	00f00193          	li	gp,15
-80002d84:	00000213          	li	tp,0
-80002d88:	00001097          	auipc	ra,0x1
-80002d8c:	27a08093          	addi	ra,ra,634 # 80004002 <tdat2>
-80002d90:	00209f03          	lh	t5,2(ra)
-80002d94:	00001eb7          	lui	t4,0x1
-80002d98:	ff0e8e93          	addi	t4,t4,-16 # ff0 <_start-0x7ffff010>
-80002d9c:	0bdf1863          	bne	t5,t4,80002e4c <fail>
-80002da0:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-80002da4:	00200293          	li	t0,2
-80002da8:	fe5210e3          	bne	tp,t0,80002d88 <test_15+0x8>
+80002d60 <test_14>:
+80002d60:	00e00193          	li	gp,14
+80002d64:	00000213          	li	tp,0
+80002d68:	00001097          	auipc	ra,0x1
+80002d6c:	29808093          	addi	ra,ra,664 # 80004000 <begin_signature>
+80002d70:	00209f03          	lh	t5,2(ra)
+80002d74:	00000013          	nop
+80002d78:	00000013          	nop
+80002d7c:	000f0313          	mv	t1,t5
+80002d80:	f0000e93          	li	t4,-256
+80002d84:	0dd31e63          	bne	t1,t4,80002e60 <fail>
+80002d88:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+80002d8c:	00200293          	li	t0,2
+80002d90:	fc521ce3          	bne	tp,t0,80002d68 <test_14+0x8>
 
-80002dac <test_16>:
-80002dac:	01000193          	li	gp,16
-80002db0:	00000213          	li	tp,0
-80002db4:	00001097          	auipc	ra,0x1
-80002db8:	25008093          	addi	ra,ra,592 # 80004004 <tdat3>
-80002dbc:	00000013          	nop
-80002dc0:	00209f03          	lh	t5,2(ra)
-80002dc4:	fffffeb7          	lui	t4,0xfffff
-80002dc8:	00fe8e93          	addi	t4,t4,15 # fffff00f <_end+0x7fff7c17>
-80002dcc:	09df1063          	bne	t5,t4,80002e4c <fail>
-80002dd0:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-80002dd4:	00200293          	li	t0,2
-80002dd8:	fc521ee3          	bne	tp,t0,80002db4 <test_16+0x8>
+80002d94 <test_15>:
+80002d94:	00f00193          	li	gp,15
+80002d98:	00000213          	li	tp,0
+80002d9c:	00001097          	auipc	ra,0x1
+80002da0:	26608093          	addi	ra,ra,614 # 80004002 <tdat2>
+80002da4:	00209f03          	lh	t5,2(ra)
+80002da8:	00001eb7          	lui	t4,0x1
+80002dac:	ff0e8e93          	addi	t4,t4,-16 # ff0 <_start-0x7ffff010>
+80002db0:	0bdf1863          	bne	t5,t4,80002e60 <fail>
+80002db4:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+80002db8:	00200293          	li	t0,2
+80002dbc:	fe5210e3          	bne	tp,t0,80002d9c <test_15+0x8>
 
-80002ddc <test_17>:
-80002ddc:	01100193          	li	gp,17
-80002de0:	00000213          	li	tp,0
-80002de4:	00001097          	auipc	ra,0x1
-80002de8:	21c08093          	addi	ra,ra,540 # 80004000 <begin_signature>
-80002dec:	00000013          	nop
-80002df0:	00000013          	nop
-80002df4:	00209f03          	lh	t5,2(ra)
-80002df8:	f0000e93          	li	t4,-256
-80002dfc:	05df1863          	bne	t5,t4,80002e4c <fail>
-80002e00:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-80002e04:	00200293          	li	t0,2
-80002e08:	fc521ee3          	bne	tp,t0,80002de4 <test_17+0x8>
+80002dc0 <test_16>:
+80002dc0:	01000193          	li	gp,16
+80002dc4:	00000213          	li	tp,0
+80002dc8:	00001097          	auipc	ra,0x1
+80002dcc:	23c08093          	addi	ra,ra,572 # 80004004 <tdat3>
+80002dd0:	00000013          	nop
+80002dd4:	00209f03          	lh	t5,2(ra)
+80002dd8:	fffffeb7          	lui	t4,0xfffff
+80002ddc:	00fe8e93          	addi	t4,t4,15 # fffff00f <_end+0x7fff7c17>
+80002de0:	09df1063          	bne	t5,t4,80002e60 <fail>
+80002de4:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+80002de8:	00200293          	li	t0,2
+80002dec:	fc521ee3          	bne	tp,t0,80002dc8 <test_16+0x8>
 
-80002e0c <test_18>:
-80002e0c:	00001297          	auipc	t0,0x1
-80002e10:	1f428293          	addi	t0,t0,500 # 80004000 <begin_signature>
-80002e14:	00029103          	lh	sp,0(t0)
-80002e18:	00200113          	li	sp,2
-80002e1c:	00200e93          	li	t4,2
-80002e20:	01200193          	li	gp,18
-80002e24:	03d11463          	bne	sp,t4,80002e4c <fail>
+80002df0 <test_17>:
+80002df0:	01100193          	li	gp,17
+80002df4:	00000213          	li	tp,0
+80002df8:	00001097          	auipc	ra,0x1
+80002dfc:	20808093          	addi	ra,ra,520 # 80004000 <begin_signature>
+80002e00:	00000013          	nop
+80002e04:	00000013          	nop
+80002e08:	00209f03          	lh	t5,2(ra)
+80002e0c:	f0000e93          	li	t4,-256
+80002e10:	05df1863          	bne	t5,t4,80002e60 <fail>
+80002e14:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+80002e18:	00200293          	li	t0,2
+80002e1c:	fc521ee3          	bne	tp,t0,80002df8 <test_17+0x8>
 
-80002e28 <test_19>:
-80002e28:	00001297          	auipc	t0,0x1
-80002e2c:	1d828293          	addi	t0,t0,472 # 80004000 <begin_signature>
-80002e30:	00029103          	lh	sp,0(t0)
-80002e34:	00000013          	nop
-80002e38:	00200113          	li	sp,2
-80002e3c:	00200e93          	li	t4,2
-80002e40:	01300193          	li	gp,19
-80002e44:	01d11463          	bne	sp,t4,80002e4c <fail>
-80002e48:	00301a63          	bne	zero,gp,80002e5c <pass>
+80002e20 <test_18>:
+80002e20:	00001297          	auipc	t0,0x1
+80002e24:	1e028293          	addi	t0,t0,480 # 80004000 <begin_signature>
+80002e28:	00029103          	lh	sp,0(t0)
+80002e2c:	00200113          	li	sp,2
+80002e30:	00200e93          	li	t4,2
+80002e34:	01200193          	li	gp,18
+80002e38:	03d11463          	bne	sp,t4,80002e60 <fail>
 
-80002e4c <fail>:
-80002e4c:	00119513          	slli	a0,gp,0x1
-80002e50:	00050063          	beqz	a0,80002e50 <fail+0x4>
-80002e54:	00156513          	ori	a0,a0,1
-80002e58:	00000073          	ecall
+80002e3c <test_19>:
+80002e3c:	00001297          	auipc	t0,0x1
+80002e40:	1c428293          	addi	t0,t0,452 # 80004000 <begin_signature>
+80002e44:	00029103          	lh	sp,0(t0)
+80002e48:	00000013          	nop
+80002e4c:	00200113          	li	sp,2
+80002e50:	00200e93          	li	t4,2
+80002e54:	01300193          	li	gp,19
+80002e58:	01d11463          	bne	sp,t4,80002e60 <fail>
+80002e5c:	00301a63          	bne	zero,gp,80002e70 <pass>
 
-80002e5c <pass>:
-80002e5c:	00100513          	li	a0,1
-80002e60:	00000073          	ecall
-80002e64:	c0001073          	unimp
+80002e60 <fail>:
+80002e60:	00119513          	slli	a0,gp,0x1
+80002e64:	00050063          	beqz	a0,80002e64 <fail+0x4>
+80002e68:	00156513          	ori	a0,a0,1
+80002e6c:	00000073          	ecall
+
+80002e70 <pass>:
+80002e70:	00100513          	li	a0,1
+80002e74:	00000073          	ecall
+80002e78:	c0001073          	unimp
 
 Disassembly of section .data:
 
diff --git a/Tests/isa/rv32ui-v-lhu b/Tests/isa/rv32ui-v-lhu
old mode 100644
new mode 100755
index 789d91d963e60f808ba5579694f2be31b65e7dbe..40440fd891293cf957519f249f68a8abd53640a7
GIT binary patch
delta 2901
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z;=(R94TBu(W@?jCM<t!KPAt>ev}0TB3}{nZby|l`rzy6!l1_iHM%{I)Vf$Qm3H!5m
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z$rm_QIHq++t+tj(m845P-Lq_@)=|l9X4A-_tncIvR$S7&{R(kKA|BL8xT4UVTxG`D
zJIw!B@vQr#BC1En<4(K8yl+T?Ff5V3NFwi&n9Wl05i$RHg)F-F?Yl7HCf?gXckU{2
zm~c7e^Dea)=C`i-3v1-7EAz2_wX*(IRlW?L7a3nT03#;eA#~&+sqc<4bz1|e!a+%m
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EKS~u8U;qFB

delta 2757
zcmZ8jeNYtV8Gqj0+kH2PaJb5m!@$WRUjm*ka#g?q5ou;@1xA6GbR@G@opB;G7~5%>
zxg{r%`g!s+Ih&GrwPWxPlg7DB&zag5rd3kgsTos-OlKNs8B1rH4i^>9u?_UuyCd9W
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zV$bnC#u2=;_fF{2zKsm0THTo5wq~XEzqoWU+|*W2lm1FuuGB+q@4=t69bIV|xDzG{
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diff --git a/Tests/isa/rv32ui-v-lhu.dump b/Tests/isa/rv32ui-v-lhu.dump
index 86e4b7d..a3d2d59 100644
--- a/Tests/isa/rv32ui-v-lhu.dump
+++ b/Tests/isa/rv32ui-v-lhu.dump
@@ -8,10 +8,10 @@ Disassembly of section .text.init:
 80000000:	00c0006f          	j	8000000c <handle_reset>
 
 80000004 <nmi_vector>:
-80000004:	2780206f          	j	8000227c <wtf>
+80000004:	27c0206f          	j	80002280 <wtf>
 
 80000008 <trap_vector>:
-80000008:	2740206f          	j	8000227c <wtf>
+80000008:	2780206f          	j	80002280 <wtf>
 
 8000000c <handle_reset>:
 8000000c:	00000297          	auipc	t0,0x0
@@ -23,90 +23,91 @@ Disassembly of section .text.init:
 80000024:	00c29293          	slli	t0,t0,0xc
 80000028:	00510133          	add	sp,sp,t0
 8000002c:	34011073          	csrw	mscratch,sp
-80000030:	00003517          	auipc	a0,0x3
-80000034:	bb050513          	addi	a0,a0,-1104 # 80002be0 <userstart>
-80000038:	2090206f          	j	80002a40 <vm_boot>
+80000030:	3c1020ef          	jal	ra,80002bf0 <extra_boot>
+80000034:	00003517          	auipc	a0,0x3
+80000038:	bc050513          	addi	a0,a0,-1088 # 80002bf4 <userstart>
+8000003c:	2150206f          	j	80002a50 <vm_boot>
 
-8000003c <pop_tf>:
-8000003c:	08452283          	lw	t0,132(a0)
-80000040:	14129073          	csrw	sepc,t0
-80000044:	00452083          	lw	ra,4(a0)
-80000048:	00852103          	lw	sp,8(a0)
-8000004c:	00c52183          	lw	gp,12(a0)
-80000050:	01052203          	lw	tp,16(a0)
-80000054:	01452283          	lw	t0,20(a0)
-80000058:	01852303          	lw	t1,24(a0)
-8000005c:	01c52383          	lw	t2,28(a0)
-80000060:	02052403          	lw	s0,32(a0)
-80000064:	02452483          	lw	s1,36(a0)
-80000068:	02c52583          	lw	a1,44(a0)
-8000006c:	03052603          	lw	a2,48(a0)
-80000070:	03452683          	lw	a3,52(a0)
-80000074:	03852703          	lw	a4,56(a0)
-80000078:	03c52783          	lw	a5,60(a0)
-8000007c:	04052803          	lw	a6,64(a0)
-80000080:	04452883          	lw	a7,68(a0)
-80000084:	04852903          	lw	s2,72(a0)
-80000088:	04c52983          	lw	s3,76(a0)
-8000008c:	05052a03          	lw	s4,80(a0)
-80000090:	05452a83          	lw	s5,84(a0)
-80000094:	05852b03          	lw	s6,88(a0)
-80000098:	05c52b83          	lw	s7,92(a0)
-8000009c:	06052c03          	lw	s8,96(a0)
-800000a0:	06452c83          	lw	s9,100(a0)
-800000a4:	06852d03          	lw	s10,104(a0)
-800000a8:	06c52d83          	lw	s11,108(a0)
-800000ac:	07052e03          	lw	t3,112(a0)
-800000b0:	07452e83          	lw	t4,116(a0)
-800000b4:	07852f03          	lw	t5,120(a0)
-800000b8:	07c52f83          	lw	t6,124(a0)
-800000bc:	02852503          	lw	a0,40(a0)
-800000c0:	10200073          	sret
+80000040 <pop_tf>:
+80000040:	08452283          	lw	t0,132(a0)
+80000044:	14129073          	csrw	sepc,t0
+80000048:	00452083          	lw	ra,4(a0)
+8000004c:	00852103          	lw	sp,8(a0)
+80000050:	00c52183          	lw	gp,12(a0)
+80000054:	01052203          	lw	tp,16(a0)
+80000058:	01452283          	lw	t0,20(a0)
+8000005c:	01852303          	lw	t1,24(a0)
+80000060:	01c52383          	lw	t2,28(a0)
+80000064:	02052403          	lw	s0,32(a0)
+80000068:	02452483          	lw	s1,36(a0)
+8000006c:	02c52583          	lw	a1,44(a0)
+80000070:	03052603          	lw	a2,48(a0)
+80000074:	03452683          	lw	a3,52(a0)
+80000078:	03852703          	lw	a4,56(a0)
+8000007c:	03c52783          	lw	a5,60(a0)
+80000080:	04052803          	lw	a6,64(a0)
+80000084:	04452883          	lw	a7,68(a0)
+80000088:	04852903          	lw	s2,72(a0)
+8000008c:	04c52983          	lw	s3,76(a0)
+80000090:	05052a03          	lw	s4,80(a0)
+80000094:	05452a83          	lw	s5,84(a0)
+80000098:	05852b03          	lw	s6,88(a0)
+8000009c:	05c52b83          	lw	s7,92(a0)
+800000a0:	06052c03          	lw	s8,96(a0)
+800000a4:	06452c83          	lw	s9,100(a0)
+800000a8:	06852d03          	lw	s10,104(a0)
+800000ac:	06c52d83          	lw	s11,108(a0)
+800000b0:	07052e03          	lw	t3,112(a0)
+800000b4:	07452e83          	lw	t4,116(a0)
+800000b8:	07852f03          	lw	t5,120(a0)
+800000bc:	07c52f83          	lw	t6,124(a0)
+800000c0:	02852503          	lw	a0,40(a0)
+800000c4:	10200073          	sret
 
-800000c4 <trap_entry>:
-800000c4:	14011173          	csrrw	sp,sscratch,sp
-800000c8:	00112223          	sw	ra,4(sp)
-800000cc:	00312623          	sw	gp,12(sp)
-800000d0:	00412823          	sw	tp,16(sp)
-800000d4:	00512a23          	sw	t0,20(sp)
-800000d8:	00612c23          	sw	t1,24(sp)
-800000dc:	00712e23          	sw	t2,28(sp)
-800000e0:	02812023          	sw	s0,32(sp)
-800000e4:	02912223          	sw	s1,36(sp)
-800000e8:	02a12423          	sw	a0,40(sp)
-800000ec:	02b12623          	sw	a1,44(sp)
-800000f0:	02c12823          	sw	a2,48(sp)
-800000f4:	02d12a23          	sw	a3,52(sp)
-800000f8:	02e12c23          	sw	a4,56(sp)
-800000fc:	02f12e23          	sw	a5,60(sp)
-80000100:	05012023          	sw	a6,64(sp)
-80000104:	05112223          	sw	a7,68(sp)
-80000108:	05212423          	sw	s2,72(sp)
-8000010c:	05312623          	sw	s3,76(sp)
-80000110:	05412823          	sw	s4,80(sp)
-80000114:	05512a23          	sw	s5,84(sp)
-80000118:	05612c23          	sw	s6,88(sp)
-8000011c:	05712e23          	sw	s7,92(sp)
-80000120:	07812023          	sw	s8,96(sp)
-80000124:	07912223          	sw	s9,100(sp)
-80000128:	07a12423          	sw	s10,104(sp)
-8000012c:	07b12623          	sw	s11,108(sp)
-80000130:	07c12823          	sw	t3,112(sp)
-80000134:	07d12a23          	sw	t4,116(sp)
-80000138:	07e12c23          	sw	t5,120(sp)
-8000013c:	07f12e23          	sw	t6,124(sp)
-80000140:	140112f3          	csrrw	t0,sscratch,sp
-80000144:	00512423          	sw	t0,8(sp)
-80000148:	100022f3          	csrr	t0,sstatus
-8000014c:	08512023          	sw	t0,128(sp)
-80000150:	141022f3          	csrr	t0,sepc
-80000154:	08512223          	sw	t0,132(sp)
-80000158:	143022f3          	csrr	t0,sbadaddr
-8000015c:	08512423          	sw	t0,136(sp)
-80000160:	142022f3          	csrr	t0,scause
-80000164:	08512623          	sw	t0,140(sp)
-80000168:	00010513          	mv	a0,sp
-8000016c:	50c0206f          	j	80002678 <handle_trap>
+800000c8 <trap_entry>:
+800000c8:	14011173          	csrrw	sp,sscratch,sp
+800000cc:	00112223          	sw	ra,4(sp)
+800000d0:	00312623          	sw	gp,12(sp)
+800000d4:	00412823          	sw	tp,16(sp)
+800000d8:	00512a23          	sw	t0,20(sp)
+800000dc:	00612c23          	sw	t1,24(sp)
+800000e0:	00712e23          	sw	t2,28(sp)
+800000e4:	02812023          	sw	s0,32(sp)
+800000e8:	02912223          	sw	s1,36(sp)
+800000ec:	02a12423          	sw	a0,40(sp)
+800000f0:	02b12623          	sw	a1,44(sp)
+800000f4:	02c12823          	sw	a2,48(sp)
+800000f8:	02d12a23          	sw	a3,52(sp)
+800000fc:	02e12c23          	sw	a4,56(sp)
+80000100:	02f12e23          	sw	a5,60(sp)
+80000104:	05012023          	sw	a6,64(sp)
+80000108:	05112223          	sw	a7,68(sp)
+8000010c:	05212423          	sw	s2,72(sp)
+80000110:	05312623          	sw	s3,76(sp)
+80000114:	05412823          	sw	s4,80(sp)
+80000118:	05512a23          	sw	s5,84(sp)
+8000011c:	05612c23          	sw	s6,88(sp)
+80000120:	05712e23          	sw	s7,92(sp)
+80000124:	07812023          	sw	s8,96(sp)
+80000128:	07912223          	sw	s9,100(sp)
+8000012c:	07a12423          	sw	s10,104(sp)
+80000130:	07b12623          	sw	s11,108(sp)
+80000134:	07c12823          	sw	t3,112(sp)
+80000138:	07d12a23          	sw	t4,116(sp)
+8000013c:	07e12c23          	sw	t5,120(sp)
+80000140:	07f12e23          	sw	t6,124(sp)
+80000144:	140112f3          	csrrw	t0,sscratch,sp
+80000148:	00512423          	sw	t0,8(sp)
+8000014c:	100022f3          	csrr	t0,sstatus
+80000150:	08512023          	sw	t0,128(sp)
+80000154:	141022f3          	csrr	t0,sepc
+80000158:	08512223          	sw	t0,132(sp)
+8000015c:	143022f3          	csrr	t0,stval
+80000160:	08512423          	sw	t0,136(sp)
+80000164:	142022f3          	csrr	t0,scause
+80000168:	08512623          	sw	t0,140(sp)
+8000016c:	00010513          	mv	a0,sp
+80000170:	5180206f          	j	80002688 <handle_trap>
 
 Disassembly of section .text:
 
@@ -118,14 +119,14 @@ Disassembly of section .text:
 80002010:	02078463          	beqz	a5,80002038 <memcpy+0x38>
 80002014:	00c58633          	add	a2,a1,a2
 80002018:	00050793          	mv	a5,a0
-8000201c:	02d57e63          	bleu	a3,a0,80002058 <memcpy+0x58>
+8000201c:	02d57e63          	bgeu	a0,a3,80002058 <memcpy+0x58>
 80002020:	00158593          	addi	a1,a1,1
 80002024:	fff5c703          	lbu	a4,-1(a1)
 80002028:	00178793          	addi	a5,a5,1
 8000202c:	fee78fa3          	sb	a4,-1(a5)
 80002030:	feb618e3          	bne	a2,a1,80002020 <memcpy+0x20>
 80002034:	00008067          	ret
-80002038:	fed57ee3          	bleu	a3,a0,80002034 <memcpy+0x34>
+80002038:	fed57ee3          	bgeu	a0,a3,80002034 <memcpy+0x34>
 8000203c:	00050793          	mv	a5,a0
 80002040:	00458593          	addi	a1,a1,4
 80002044:	ffc5a703          	lw	a4,-4(a1)
@@ -142,7 +143,7 @@ Disassembly of section .text:
 80002068:	02078063          	beqz	a5,80002088 <memset+0x2c>
 8000206c:	0ff5f593          	andi	a1,a1,255
 80002070:	00050793          	mv	a5,a0
-80002074:	04c57063          	bleu	a2,a0,800020b4 <memset+0x58>
+80002074:	04c57063          	bgeu	a0,a2,800020b4 <memset+0x58>
 80002078:	00178793          	addi	a5,a5,1
 8000207c:	feb78fa3          	sb	a1,-1(a5)
 80002080:	fef61ce3          	bne	a2,a5,80002078 <memset+0x1c>
@@ -152,7 +153,7 @@ Disassembly of section .text:
 80002090:	00b7e7b3          	or	a5,a5,a1
 80002094:	01079593          	slli	a1,a5,0x10
 80002098:	00f5e5b3          	or	a1,a1,a5
-8000209c:	fec574e3          	bleu	a2,a0,80002084 <memset+0x28>
+8000209c:	fec574e3          	bgeu	a0,a2,80002084 <memset+0x28>
 800020a0:	00050793          	mv	a5,a0
 800020a4:	00478793          	addi	a5,a5,4
 800020a8:	feb7ae23          	sw	a1,-4(a5)
@@ -162,12 +163,12 @@ Disassembly of section .text:
 
 800020b8 <strlen>:
 800020b8:	00054783          	lbu	a5,0(a0)
-800020bc:	00050713          	mv	a4,a0
-800020c0:	00078c63          	beqz	a5,800020d8 <strlen+0x20>
-800020c4:	00150513          	addi	a0,a0,1
-800020c8:	00054783          	lbu	a5,0(a0)
-800020cc:	fe079ce3          	bnez	a5,800020c4 <strlen+0xc>
-800020d0:	40e50533          	sub	a0,a0,a4
+800020bc:	00078e63          	beqz	a5,800020d8 <strlen+0x20>
+800020c0:	00050793          	mv	a5,a0
+800020c4:	00178793          	addi	a5,a5,1
+800020c8:	0007c703          	lbu	a4,0(a5)
+800020cc:	fe071ce3          	bnez	a4,800020c4 <strlen+0xc>
+800020d0:	40a78533          	sub	a0,a5,a0
 800020d4:	00008067          	ret
 800020d8:	00000513          	li	a0,0
 800020dc:	00008067          	ret
@@ -187,921 +188,928 @@ Disassembly of section .text:
 80002108 <memcmp>:
 80002108:	00b567b3          	or	a5,a0,a1
 8000210c:	0037f793          	andi	a5,a5,3
-80002110:	04079263          	bnez	a5,80002154 <memcmp+0x4c>
-80002114:	ffc67693          	andi	a3,a2,-4
-80002118:	00d506b3          	add	a3,a0,a3
-8000211c:	00050813          	mv	a6,a0
-80002120:	02d57a63          	bleu	a3,a0,80002154 <memcmp+0x4c>
-80002124:	00052703          	lw	a4,0(a0)
-80002128:	0005a783          	lw	a5,0(a1)
-8000212c:	00f70a63          	beq	a4,a5,80002140 <memcmp+0x38>
-80002130:	0240006f          	j	80002154 <memcmp+0x4c>
-80002134:	00052703          	lw	a4,0(a0)
-80002138:	0005a783          	lw	a5,0(a1)
-8000213c:	00f71863          	bne	a4,a5,8000214c <memcmp+0x44>
-80002140:	00450513          	addi	a0,a0,4
+80002110:	04079463          	bnez	a5,80002158 <memcmp+0x50>
+80002114:	ffc67813          	andi	a6,a2,-4
+80002118:	01050833          	add	a6,a0,a6
+8000211c:	03057e63          	bgeu	a0,a6,80002158 <memcmp+0x50>
+80002120:	0005a703          	lw	a4,0(a1)
+80002124:	00052783          	lw	a5,0(a0)
+80002128:	02f71863          	bne	a4,a5,80002158 <memcmp+0x50>
+8000212c:	00050793          	mv	a5,a0
+80002130:	0100006f          	j	80002140 <memcmp+0x38>
+80002134:	0007a683          	lw	a3,0(a5)
+80002138:	0005a703          	lw	a4,0(a1)
+8000213c:	00e69863          	bne	a3,a4,8000214c <memcmp+0x44>
+80002140:	00478793          	addi	a5,a5,4
 80002144:	00458593          	addi	a1,a1,4
-80002148:	fed566e3          	bltu	a0,a3,80002134 <memcmp+0x2c>
-8000214c:	41050833          	sub	a6,a0,a6
-80002150:	41060633          	sub	a2,a2,a6
-80002154:	00c58633          	add	a2,a1,a2
-80002158:	0140006f          	j	8000216c <memcmp+0x64>
-8000215c:	00158593          	addi	a1,a1,1
-80002160:	fff54783          	lbu	a5,-1(a0)
-80002164:	fff5c703          	lbu	a4,-1(a1)
-80002168:	00e79a63          	bne	a5,a4,8000217c <memcmp+0x74>
-8000216c:	00150513          	addi	a0,a0,1
-80002170:	fec596e3          	bne	a1,a2,8000215c <memcmp+0x54>
-80002174:	00000513          	li	a0,0
-80002178:	00008067          	ret
-8000217c:	40e78533          	sub	a0,a5,a4
-80002180:	00008067          	ret
+80002148:	ff07e6e3          	bltu	a5,a6,80002134 <memcmp+0x2c>
+8000214c:	40a78533          	sub	a0,a5,a0
+80002150:	40a60633          	sub	a2,a2,a0
+80002154:	00078513          	mv	a0,a5
+80002158:	00c58633          	add	a2,a1,a2
+8000215c:	0140006f          	j	80002170 <memcmp+0x68>
+80002160:	00158593          	addi	a1,a1,1
+80002164:	fff54783          	lbu	a5,-1(a0)
+80002168:	fff5c703          	lbu	a4,-1(a1)
+8000216c:	00e79a63          	bne	a5,a4,80002180 <memcmp+0x78>
+80002170:	00150513          	addi	a0,a0,1
+80002174:	fec596e3          	bne	a1,a2,80002160 <memcmp+0x58>
+80002178:	00000513          	li	a0,0
+8000217c:	00008067          	ret
+80002180:	40e78533          	sub	a0,a5,a4
+80002184:	00008067          	ret
 
-80002184 <strcpy>:
-80002184:	00050793          	mv	a5,a0
-80002188:	00158593          	addi	a1,a1,1
-8000218c:	fff5c703          	lbu	a4,-1(a1)
-80002190:	00178793          	addi	a5,a5,1
-80002194:	fee78fa3          	sb	a4,-1(a5)
-80002198:	fe0718e3          	bnez	a4,80002188 <strcpy+0x4>
-8000219c:	00008067          	ret
+80002188 <strcpy>:
+80002188:	00050793          	mv	a5,a0
+8000218c:	00158593          	addi	a1,a1,1
+80002190:	fff5c703          	lbu	a4,-1(a1)
+80002194:	00178793          	addi	a5,a5,1
+80002198:	fee78fa3          	sb	a4,-1(a5)
+8000219c:	fe0718e3          	bnez	a4,8000218c <strcpy+0x4>
+800021a0:	00008067          	ret
 
-800021a0 <atol>:
-800021a0:	00054783          	lbu	a5,0(a0)
-800021a4:	02000713          	li	a4,32
-800021a8:	00e79863          	bne	a5,a4,800021b8 <atol+0x18>
-800021ac:	00150513          	addi	a0,a0,1
-800021b0:	00054783          	lbu	a5,0(a0)
-800021b4:	fee78ce3          	beq	a5,a4,800021ac <atol+0xc>
-800021b8:	fd578713          	addi	a4,a5,-43
-800021bc:	0fd77713          	andi	a4,a4,253
-800021c0:	04070263          	beqz	a4,80002204 <atol+0x64>
-800021c4:	00054683          	lbu	a3,0(a0)
-800021c8:	00050793          	mv	a5,a0
-800021cc:	00000613          	li	a2,0
-800021d0:	04068863          	beqz	a3,80002220 <atol+0x80>
-800021d4:	00000513          	li	a0,0
-800021d8:	00178793          	addi	a5,a5,1
-800021dc:	fd068593          	addi	a1,a3,-48
-800021e0:	00251713          	slli	a4,a0,0x2
-800021e4:	0007c683          	lbu	a3,0(a5)
-800021e8:	00a70533          	add	a0,a4,a0
-800021ec:	00151513          	slli	a0,a0,0x1
-800021f0:	00a58533          	add	a0,a1,a0
-800021f4:	fe0692e3          	bnez	a3,800021d8 <atol+0x38>
-800021f8:	00060463          	beqz	a2,80002200 <atol+0x60>
-800021fc:	40a00533          	neg	a0,a0
-80002200:	00008067          	ret
-80002204:	00154683          	lbu	a3,1(a0)
-80002208:	fd378793          	addi	a5,a5,-45
-8000220c:	0017b613          	seqz	a2,a5
-80002210:	00150793          	addi	a5,a0,1
-80002214:	fc0690e3          	bnez	a3,800021d4 <atol+0x34>
-80002218:	00000513          	li	a0,0
-8000221c:	fddff06f          	j	800021f8 <atol+0x58>
-80002220:	00000513          	li	a0,0
-80002224:	00008067          	ret
+800021a4 <atol>:
+800021a4:	00054783          	lbu	a5,0(a0)
+800021a8:	02000713          	li	a4,32
+800021ac:	00e79863          	bne	a5,a4,800021bc <atol+0x18>
+800021b0:	00150513          	addi	a0,a0,1
+800021b4:	00054783          	lbu	a5,0(a0)
+800021b8:	fee78ce3          	beq	a5,a4,800021b0 <atol+0xc>
+800021bc:	fd578713          	addi	a4,a5,-43
+800021c0:	0fd77713          	andi	a4,a4,253
+800021c4:	04070263          	beqz	a4,80002208 <atol+0x64>
+800021c8:	00054683          	lbu	a3,0(a0)
+800021cc:	00050793          	mv	a5,a0
+800021d0:	00000613          	li	a2,0
+800021d4:	04068863          	beqz	a3,80002224 <atol+0x80>
+800021d8:	00000513          	li	a0,0
+800021dc:	00178793          	addi	a5,a5,1
+800021e0:	fd068593          	addi	a1,a3,-48
+800021e4:	00251713          	slli	a4,a0,0x2
+800021e8:	0007c683          	lbu	a3,0(a5)
+800021ec:	00a70533          	add	a0,a4,a0
+800021f0:	00151513          	slli	a0,a0,0x1
+800021f4:	00a58533          	add	a0,a1,a0
+800021f8:	fe0692e3          	bnez	a3,800021dc <atol+0x38>
+800021fc:	00060463          	beqz	a2,80002204 <atol+0x60>
+80002200:	40a00533          	neg	a0,a0
+80002204:	00008067          	ret
+80002208:	00154683          	lbu	a3,1(a0)
+8000220c:	fd378793          	addi	a5,a5,-45
+80002210:	0017b613          	seqz	a2,a5
+80002214:	00150793          	addi	a5,a0,1
+80002218:	fc0690e3          	bnez	a3,800021d8 <atol+0x34>
+8000221c:	00000513          	li	a0,0
+80002220:	fddff06f          	j	800021fc <atol+0x58>
+80002224:	00000513          	li	a0,0
+80002228:	00008067          	ret
 
-80002228 <terminate>:
-80002228:	fffff697          	auipc	a3,0xfffff
-8000222c:	dd868693          	addi	a3,a3,-552 # 80001000 <tohost>
-80002230:	0006a703          	lw	a4,0(a3)
-80002234:	0046a783          	lw	a5,4(a3)
-80002238:	00050813          	mv	a6,a0
-8000223c:	41f55893          	srai	a7,a0,0x1f
-80002240:	00f76733          	or	a4,a4,a5
-80002244:	02070663          	beqz	a4,80002270 <terminate+0x48>
-80002248:	fffff617          	auipc	a2,0xfffff
-8000224c:	df860613          	addi	a2,a2,-520 # 80001040 <fromhost>
-80002250:	00000713          	li	a4,0
-80002254:	00e62023          	sw	a4,0(a2)
-80002258:	00000793          	li	a5,0
-8000225c:	00f62223          	sw	a5,4(a2)
-80002260:	0006a703          	lw	a4,0(a3)
-80002264:	0046a783          	lw	a5,4(a3)
-80002268:	00f76733          	or	a4,a4,a5
-8000226c:	fe0712e3          	bnez	a4,80002250 <terminate+0x28>
-80002270:	0106a023          	sw	a6,0(a3)
-80002274:	0116a223          	sw	a7,4(a3)
-80002278:	0000006f          	j	80002278 <terminate+0x50>
+8000222c <terminate>:
+8000222c:	fffff697          	auipc	a3,0xfffff
+80002230:	dd468693          	addi	a3,a3,-556 # 80001000 <tohost>
+80002234:	0006a703          	lw	a4,0(a3)
+80002238:	0046a783          	lw	a5,4(a3)
+8000223c:	00050813          	mv	a6,a0
+80002240:	41f55893          	srai	a7,a0,0x1f
+80002244:	00f76733          	or	a4,a4,a5
+80002248:	02070663          	beqz	a4,80002274 <terminate+0x48>
+8000224c:	fffff617          	auipc	a2,0xfffff
+80002250:	df460613          	addi	a2,a2,-524 # 80001040 <fromhost>
+80002254:	00000713          	li	a4,0
+80002258:	00e62023          	sw	a4,0(a2)
+8000225c:	00000793          	li	a5,0
+80002260:	00f62223          	sw	a5,4(a2)
+80002264:	0006a703          	lw	a4,0(a3)
+80002268:	0046a783          	lw	a5,4(a3)
+8000226c:	00f76733          	or	a4,a4,a5
+80002270:	fe0712e3          	bnez	a4,80002254 <terminate+0x28>
+80002274:	0106a023          	sw	a6,0(a3)
+80002278:	0116a223          	sw	a7,4(a3)
+8000227c:	0000006f          	j	8000227c <terminate+0x50>
 
-8000227c <wtf>:
-8000227c:	ff010113          	addi	sp,sp,-16
-80002280:	34900513          	li	a0,841
-80002284:	00112623          	sw	ra,12(sp)
-80002288:	fa1ff0ef          	jal	ra,80002228 <terminate>
+80002280 <wtf>:
+80002280:	ff010113          	addi	sp,sp,-16
+80002284:	34900513          	li	a0,841
+80002288:	00112623          	sw	ra,12(sp)
+8000228c:	fa1ff0ef          	jal	ra,8000222c <terminate>
 
-8000228c <printhex>:
-8000228c:	fe010113          	addi	sp,sp,-32
-80002290:	01b10793          	addi	a5,sp,27
-80002294:	00b10e93          	addi	t4,sp,11
-80002298:	00900e13          	li	t3,9
-8000229c:	00f57693          	andi	a3,a0,15
-800022a0:	01c59313          	slli	t1,a1,0x1c
-800022a4:	00455513          	srli	a0,a0,0x4
-800022a8:	05700613          	li	a2,87
-800022ac:	0ff6f713          	andi	a4,a3,255
-800022b0:	00de6463          	bltu	t3,a3,800022b8 <printhex+0x2c>
-800022b4:	03000613          	li	a2,48
-800022b8:	00c70733          	add	a4,a4,a2
-800022bc:	00e78023          	sb	a4,0(a5)
-800022c0:	fff78793          	addi	a5,a5,-1
-800022c4:	00a36533          	or	a0,t1,a0
-800022c8:	0045d593          	srli	a1,a1,0x4
-800022cc:	fdd798e3          	bne	a5,t4,8000229c <printhex+0x10>
-800022d0:	00c14583          	lbu	a1,12(sp)
-800022d4:	00010e23          	sb	zero,28(sp)
-800022d8:	06058263          	beqz	a1,8000233c <printhex+0xb0>
-800022dc:	00c10513          	addi	a0,sp,12
-800022e0:	fffff697          	auipc	a3,0xfffff
-800022e4:	d2068693          	addi	a3,a3,-736 # 80001000 <tohost>
-800022e8:	fffff617          	auipc	a2,0xfffff
-800022ec:	d5860613          	addi	a2,a2,-680 # 80001040 <fromhost>
-800022f0:	0006a703          	lw	a4,0(a3)
-800022f4:	0046a783          	lw	a5,4(a3)
-800022f8:	00058813          	mv	a6,a1
-800022fc:	00150513          	addi	a0,a0,1
-80002300:	00f76733          	or	a4,a4,a5
-80002304:	010108b7          	lui	a7,0x1010
-80002308:	02070263          	beqz	a4,8000232c <printhex+0xa0>
-8000230c:	00000713          	li	a4,0
-80002310:	00e62023          	sw	a4,0(a2)
-80002314:	00000793          	li	a5,0
-80002318:	00f62223          	sw	a5,4(a2)
-8000231c:	0006a703          	lw	a4,0(a3)
-80002320:	0046a783          	lw	a5,4(a3)
-80002324:	00f76733          	or	a4,a4,a5
-80002328:	fe0712e3          	bnez	a4,8000230c <printhex+0x80>
-8000232c:	00054583          	lbu	a1,0(a0)
-80002330:	0106a023          	sw	a6,0(a3)
-80002334:	0116a223          	sw	a7,4(a3)
-80002338:	fa059ce3          	bnez	a1,800022f0 <printhex+0x64>
-8000233c:	02010113          	addi	sp,sp,32
-80002340:	00008067          	ret
+80002290 <printhex>:
+80002290:	fe010113          	addi	sp,sp,-32
+80002294:	00c10613          	addi	a2,sp,12
+80002298:	01b10793          	addi	a5,sp,27
+8000229c:	00900e93          	li	t4,9
+800022a0:	0080006f          	j	800022a8 <printhex+0x18>
+800022a4:	00070793          	mv	a5,a4
+800022a8:	00f57693          	andi	a3,a0,15
+800022ac:	01c59e13          	slli	t3,a1,0x1c
+800022b0:	00455513          	srli	a0,a0,0x4
+800022b4:	05700313          	li	t1,87
+800022b8:	0ff6f713          	andi	a4,a3,255
+800022bc:	00dee463          	bltu	t4,a3,800022c4 <printhex+0x34>
+800022c0:	03000313          	li	t1,48
+800022c4:	00670733          	add	a4,a4,t1
+800022c8:	00e78023          	sb	a4,0(a5)
+800022cc:	00ae6533          	or	a0,t3,a0
+800022d0:	fff78713          	addi	a4,a5,-1
+800022d4:	0045d593          	srli	a1,a1,0x4
+800022d8:	fcf616e3          	bne	a2,a5,800022a4 <printhex+0x14>
+800022dc:	00c14503          	lbu	a0,12(sp)
+800022e0:	00010e23          	sb	zero,28(sp)
+800022e4:	06050263          	beqz	a0,80002348 <printhex+0xb8>
+800022e8:	00060593          	mv	a1,a2
+800022ec:	fffff697          	auipc	a3,0xfffff
+800022f0:	d1468693          	addi	a3,a3,-748 # 80001000 <tohost>
+800022f4:	fffff617          	auipc	a2,0xfffff
+800022f8:	d4c60613          	addi	a2,a2,-692 # 80001040 <fromhost>
+800022fc:	0006a703          	lw	a4,0(a3)
+80002300:	0046a783          	lw	a5,4(a3)
+80002304:	00050813          	mv	a6,a0
+80002308:	00158593          	addi	a1,a1,1
+8000230c:	00f76733          	or	a4,a4,a5
+80002310:	010108b7          	lui	a7,0x1010
+80002314:	02070263          	beqz	a4,80002338 <printhex+0xa8>
+80002318:	00000713          	li	a4,0
+8000231c:	00e62023          	sw	a4,0(a2)
+80002320:	00000793          	li	a5,0
+80002324:	00f62223          	sw	a5,4(a2)
+80002328:	0006a703          	lw	a4,0(a3)
+8000232c:	0046a783          	lw	a5,4(a3)
+80002330:	00f76733          	or	a4,a4,a5
+80002334:	fe0712e3          	bnez	a4,80002318 <printhex+0x88>
+80002338:	0005c503          	lbu	a0,0(a1)
+8000233c:	0106a023          	sw	a6,0(a3)
+80002340:	0116a223          	sw	a7,4(a3)
+80002344:	fa051ce3          	bnez	a0,800022fc <printhex+0x6c>
+80002348:	02010113          	addi	sp,sp,32
+8000234c:	00008067          	ret
 
-80002344 <handle_fault>:
-80002344:	ff010113          	addi	sp,sp,-16
-80002348:	fffff6b7          	lui	a3,0xfffff
-8000234c:	00112623          	sw	ra,12(sp)
-80002350:	00812423          	sw	s0,8(sp)
-80002354:	00912223          	sw	s1,4(sp)
-80002358:	00d50733          	add	a4,a0,a3
-8000235c:	0003e7b7          	lui	a5,0x3e
-80002360:	16f77263          	bleu	a5,a4,800024c4 <handle_fault+0x180>
-80002364:	00c55613          	srli	a2,a0,0xc
-80002368:	40060e13          	addi	t3,a2,1024
-8000236c:	00003317          	auipc	t1,0x3
-80002370:	c9430313          	addi	t1,t1,-876 # 80005000 <pt>
-80002374:	002e1793          	slli	a5,t3,0x2
-80002378:	00f307b3          	add	a5,t1,a5
-8000237c:	0007a703          	lw	a4,0(a5) # 3e000 <_start-0x7ffc2000>
-80002380:	00d57533          	and	a0,a0,a3
-80002384:	0e071863          	bnez	a4,80002474 <handle_fault+0x130>
-80002388:	00005797          	auipc	a5,0x5
-8000238c:	06c78793          	addi	a5,a5,108 # 800073f4 <freelist_head>
-80002390:	0007a583          	lw	a1,0(a5)
-80002394:	1a058063          	beqz	a1,80002534 <handle_fault+0x1f0>
-80002398:	0045a783          	lw	a5,4(a1)
-8000239c:	00005717          	auipc	a4,0x5
-800023a0:	05470713          	addi	a4,a4,84 # 800073f0 <freelist_tail>
-800023a4:	00072703          	lw	a4,0(a4)
-800023a8:	00005697          	auipc	a3,0x5
-800023ac:	04f6a623          	sw	a5,76(a3) # 800073f4 <freelist_head>
-800023b0:	10e78463          	beq	a5,a4,800024b8 <handle_fault+0x174>
-800023b4:	0005a703          	lw	a4,0(a1)
-800023b8:	002e1793          	slli	a5,t3,0x2
-800023bc:	00f307b3          	add	a5,t1,a5
-800023c0:	00c75713          	srli	a4,a4,0xc
-800023c4:	00a71713          	slli	a4,a4,0xa
-800023c8:	0df76e93          	ori	t4,a4,223
-800023cc:	01f76693          	ori	a3,a4,31
-800023d0:	01d7a023          	sw	t4,0(a5)
-800023d4:	12050073          	sfence.vma	a0
-800023d8:	00005717          	auipc	a4,0x5
-800023dc:	e2070713          	addi	a4,a4,-480 # 800071f8 <user_mapping>
-800023e0:	00361793          	slli	a5,a2,0x3
-800023e4:	00f707b3          	add	a5,a4,a5
-800023e8:	0007a703          	lw	a4,0(a5)
-800023ec:	1a071a63          	bnez	a4,800025a0 <handle_fault+0x25c>
-800023f0:	0005a703          	lw	a4,0(a1)
-800023f4:	00e7a023          	sw	a4,0(a5)
-800023f8:	0045a703          	lw	a4,4(a1)
-800023fc:	00e7a223          	sw	a4,4(a5)
-80002400:	000407b7          	lui	a5,0x40
-80002404:	1007a5f3          	csrrs	a1,sstatus,a5
-80002408:	ffc007b7          	lui	a5,0xffc00
-8000240c:	00f507b3          	add	a5,a0,a5
-80002410:	00001637          	lui	a2,0x1
-80002414:	00050713          	mv	a4,a0
-80002418:	00c78633          	add	a2,a5,a2
-8000241c:	0007af03          	lw	t5,0(a5) # ffc00000 <_end+0x7fbf8c08>
-80002420:	0047ae83          	lw	t4,4(a5)
-80002424:	0087a883          	lw	a7,8(a5)
-80002428:	00c7a803          	lw	a6,12(a5)
-8000242c:	01e72023          	sw	t5,0(a4)
-80002430:	01d72223          	sw	t4,4(a4)
-80002434:	01172423          	sw	a7,8(a4)
-80002438:	01072623          	sw	a6,12(a4)
-8000243c:	01078793          	addi	a5,a5,16
-80002440:	01070713          	addi	a4,a4,16
-80002444:	fcc79ce3          	bne	a5,a2,8000241c <handle_fault+0xd8>
-80002448:	10059073          	csrw	sstatus,a1
-8000244c:	002e1e13          	slli	t3,t3,0x2
-80002450:	01c30333          	add	t1,t1,t3
-80002454:	00d32023          	sw	a3,0(t1)
-80002458:	12050073          	sfence.vma	a0
-8000245c:	0000100f          	fence.i
-80002460:	00c12083          	lw	ra,12(sp)
-80002464:	00812403          	lw	s0,8(sp)
-80002468:	00412483          	lw	s1,4(sp)
-8000246c:	01010113          	addi	sp,sp,16
-80002470:	00008067          	ret
-80002474:	04077693          	andi	a3,a4,64
-80002478:	02069263          	bnez	a3,8000249c <handle_fault+0x158>
-8000247c:	04076713          	ori	a4,a4,64
-80002480:	00e7a023          	sw	a4,0(a5)
-80002484:	12050073          	sfence.vma	a0
-80002488:	00c12083          	lw	ra,12(sp)
-8000248c:	00812403          	lw	s0,8(sp)
-80002490:	00412483          	lw	s1,4(sp)
-80002494:	01010113          	addi	sp,sp,16
-80002498:	00008067          	ret
-8000249c:	08077693          	andi	a3,a4,128
-800024a0:	16069663          	bnez	a3,8000260c <handle_fault+0x2c8>
-800024a4:	00f00693          	li	a3,15
-800024a8:	16d59263          	bne	a1,a3,8000260c <handle_fault+0x2c8>
-800024ac:	08076713          	ori	a4,a4,128
-800024b0:	00e7a023          	sw	a4,0(a5)
-800024b4:	fd1ff06f          	j	80002484 <handle_fault+0x140>
-800024b8:	00005797          	auipc	a5,0x5
-800024bc:	f207ac23          	sw	zero,-200(a5) # 800073f0 <freelist_tail>
-800024c0:	ef5ff06f          	j	800023b4 <handle_fault+0x70>
-800024c4:	04100513          	li	a0,65
-800024c8:	00001597          	auipc	a1,0x1
-800024cc:	9b458593          	addi	a1,a1,-1612 # 80002e7c <pass+0xc>
-800024d0:	fffff697          	auipc	a3,0xfffff
-800024d4:	b3068693          	addi	a3,a3,-1232 # 80001000 <tohost>
-800024d8:	fffff617          	auipc	a2,0xfffff
-800024dc:	b6860613          	addi	a2,a2,-1176 # 80001040 <fromhost>
-800024e0:	0006a703          	lw	a4,0(a3)
-800024e4:	0046a783          	lw	a5,4(a3)
-800024e8:	00050313          	mv	t1,a0
-800024ec:	00158593          	addi	a1,a1,1
-800024f0:	00f76733          	or	a4,a4,a5
-800024f4:	010103b7          	lui	t2,0x1010
-800024f8:	02070263          	beqz	a4,8000251c <handle_fault+0x1d8>
-800024fc:	00000793          	li	a5,0
-80002500:	00f62023          	sw	a5,0(a2)
-80002504:	00000813          	li	a6,0
-80002508:	01062223          	sw	a6,4(a2)
-8000250c:	0006a703          	lw	a4,0(a3)
-80002510:	0046a783          	lw	a5,4(a3)
-80002514:	00f76733          	or	a4,a4,a5
-80002518:	fe0712e3          	bnez	a4,800024fc <handle_fault+0x1b8>
-8000251c:	0005c503          	lbu	a0,0(a1)
-80002520:	0066a023          	sw	t1,0(a3)
-80002524:	0076a223          	sw	t2,4(a3)
-80002528:	fa051ce3          	bnez	a0,800024e0 <handle_fault+0x19c>
-8000252c:	00300513          	li	a0,3
-80002530:	cf9ff0ef          	jal	ra,80002228 <terminate>
-80002534:	04100513          	li	a0,65
-80002538:	00001597          	auipc	a1,0x1
-8000253c:	9d058593          	addi	a1,a1,-1584 # 80002f08 <pass+0x98>
-80002540:	fffff697          	auipc	a3,0xfffff
-80002544:	ac068693          	addi	a3,a3,-1344 # 80001000 <tohost>
-80002548:	fffff617          	auipc	a2,0xfffff
-8000254c:	af860613          	addi	a2,a2,-1288 # 80001040 <fromhost>
-80002550:	0006a703          	lw	a4,0(a3)
-80002554:	0046a783          	lw	a5,4(a3)
-80002558:	00050f13          	mv	t5,a0
-8000255c:	00158593          	addi	a1,a1,1
-80002560:	00f76733          	or	a4,a4,a5
-80002564:	01010fb7          	lui	t6,0x1010
-80002568:	02070263          	beqz	a4,8000258c <handle_fault+0x248>
-8000256c:	00000793          	li	a5,0
-80002570:	00f62023          	sw	a5,0(a2)
-80002574:	00000813          	li	a6,0
-80002578:	01062223          	sw	a6,4(a2)
-8000257c:	0006a703          	lw	a4,0(a3)
-80002580:	0046a783          	lw	a5,4(a3)
-80002584:	00f76733          	or	a4,a4,a5
-80002588:	fe0712e3          	bnez	a4,8000256c <handle_fault+0x228>
-8000258c:	0005c503          	lbu	a0,0(a1)
-80002590:	01e6a023          	sw	t5,0(a3)
-80002594:	01f6a223          	sw	t6,4(a3)
-80002598:	fa051ce3          	bnez	a0,80002550 <handle_fault+0x20c>
-8000259c:	f91ff06f          	j	8000252c <handle_fault+0x1e8>
-800025a0:	04100513          	li	a0,65
-800025a4:	00001597          	auipc	a1,0x1
-800025a8:	97c58593          	addi	a1,a1,-1668 # 80002f20 <pass+0xb0>
-800025ac:	fffff697          	auipc	a3,0xfffff
-800025b0:	a5468693          	addi	a3,a3,-1452 # 80001000 <tohost>
-800025b4:	fffff617          	auipc	a2,0xfffff
-800025b8:	a8c60613          	addi	a2,a2,-1396 # 80001040 <fromhost>
-800025bc:	0006a703          	lw	a4,0(a3)
-800025c0:	0046a783          	lw	a5,4(a3)
-800025c4:	00050813          	mv	a6,a0
-800025c8:	00158593          	addi	a1,a1,1
-800025cc:	00f76733          	or	a4,a4,a5
-800025d0:	010108b7          	lui	a7,0x1010
-800025d4:	02070263          	beqz	a4,800025f8 <handle_fault+0x2b4>
-800025d8:	00000713          	li	a4,0
-800025dc:	00e62023          	sw	a4,0(a2)
-800025e0:	00000793          	li	a5,0
-800025e4:	00f62223          	sw	a5,4(a2)
-800025e8:	0006a703          	lw	a4,0(a3)
-800025ec:	0046a783          	lw	a5,4(a3)
-800025f0:	00f76733          	or	a4,a4,a5
-800025f4:	fe0712e3          	bnez	a4,800025d8 <handle_fault+0x294>
-800025f8:	0005c503          	lbu	a0,0(a1)
-800025fc:	0106a023          	sw	a6,0(a3)
-80002600:	0116a223          	sw	a7,4(a3)
-80002604:	fa051ce3          	bnez	a0,800025bc <handle_fault+0x278>
-80002608:	f25ff06f          	j	8000252c <handle_fault+0x1e8>
-8000260c:	04100793          	li	a5,65
-80002610:	00001597          	auipc	a1,0x1
-80002614:	8b058593          	addi	a1,a1,-1872 # 80002ec0 <pass+0x50>
-80002618:	fffff697          	auipc	a3,0xfffff
-8000261c:	9e868693          	addi	a3,a3,-1560 # 80001000 <tohost>
-80002620:	fffff617          	auipc	a2,0xfffff
-80002624:	a2060613          	addi	a2,a2,-1504 # 80001040 <fromhost>
-80002628:	0006a803          	lw	a6,0(a3)
-8000262c:	0046a883          	lw	a7,4(a3)
-80002630:	00078413          	mv	s0,a5
-80002634:	00158593          	addi	a1,a1,1
-80002638:	01186833          	or	a6,a6,a7
-8000263c:	010104b7          	lui	s1,0x1010
-80002640:	02080263          	beqz	a6,80002664 <handle_fault+0x320>
-80002644:	00000793          	li	a5,0
-80002648:	00f62023          	sw	a5,0(a2)
-8000264c:	00000813          	li	a6,0
-80002650:	01062223          	sw	a6,4(a2)
-80002654:	0006a703          	lw	a4,0(a3)
-80002658:	0046a783          	lw	a5,4(a3)
-8000265c:	00f76733          	or	a4,a4,a5
-80002660:	fe0712e3          	bnez	a4,80002644 <handle_fault+0x300>
-80002664:	0005c783          	lbu	a5,0(a1)
-80002668:	0086a023          	sw	s0,0(a3)
-8000266c:	0096a223          	sw	s1,4(a3)
-80002670:	fa079ce3          	bnez	a5,80002628 <handle_fault+0x2e4>
-80002674:	eb9ff06f          	j	8000252c <handle_fault+0x1e8>
+80002350 <handle_fault>:
+80002350:	ff010113          	addi	sp,sp,-16
+80002354:	fffff637          	lui	a2,0xfffff
+80002358:	00112623          	sw	ra,12(sp)
+8000235c:	00812423          	sw	s0,8(sp)
+80002360:	00912223          	sw	s1,4(sp)
+80002364:	00c50733          	add	a4,a0,a2
+80002368:	0003e7b7          	lui	a5,0x3e
+8000236c:	16f77463          	bgeu	a4,a5,800024d4 <handle_fault+0x184>
+80002370:	00c55693          	srli	a3,a0,0xc
+80002374:	40068e13          	addi	t3,a3,1024
+80002378:	00003317          	auipc	t1,0x3
+8000237c:	c8830313          	addi	t1,t1,-888 # 80005000 <pt>
+80002380:	002e1793          	slli	a5,t3,0x2
+80002384:	00f307b3          	add	a5,t1,a5
+80002388:	0007a703          	lw	a4,0(a5) # 3e000 <_start-0x7ffc2000>
+8000238c:	00c57533          	and	a0,a0,a2
+80002390:	0e071863          	bnez	a4,80002480 <handle_fault+0x130>
+80002394:	00005797          	auipc	a5,0x5
+80002398:	06078793          	addi	a5,a5,96 # 800073f4 <freelist_head>
+8000239c:	0007a583          	lw	a1,0(a5)
+800023a0:	20058863          	beqz	a1,800025b0 <handle_fault+0x260>
+800023a4:	0045a783          	lw	a5,4(a1)
+800023a8:	00005717          	auipc	a4,0x5
+800023ac:	04870713          	addi	a4,a4,72 # 800073f0 <freelist_tail>
+800023b0:	00072703          	lw	a4,0(a4)
+800023b4:	00005617          	auipc	a2,0x5
+800023b8:	04f62023          	sw	a5,64(a2) # 800073f4 <freelist_head>
+800023bc:	10e78663          	beq	a5,a4,800024c8 <handle_fault+0x178>
+800023c0:	0005a703          	lw	a4,0(a1)
+800023c4:	002e1793          	slli	a5,t3,0x2
+800023c8:	00f307b3          	add	a5,t1,a5
+800023cc:	00c75713          	srli	a4,a4,0xc
+800023d0:	00a71713          	slli	a4,a4,0xa
+800023d4:	0df76e93          	ori	t4,a4,223
+800023d8:	01f76613          	ori	a2,a4,31
+800023dc:	01d7a023          	sw	t4,0(a5)
+800023e0:	12050073          	sfence.vma	a0
+800023e4:	00005797          	auipc	a5,0x5
+800023e8:	e1478793          	addi	a5,a5,-492 # 800071f8 <user_mapping>
+800023ec:	00369693          	slli	a3,a3,0x3
+800023f0:	00d786b3          	add	a3,a5,a3
+800023f4:	0006a783          	lw	a5,0(a3)
+800023f8:	22079263          	bnez	a5,8000261c <handle_fault+0x2cc>
+800023fc:	0005a783          	lw	a5,0(a1)
+80002400:	00f6a023          	sw	a5,0(a3)
+80002404:	0045a783          	lw	a5,4(a1)
+80002408:	000405b7          	lui	a1,0x40
+8000240c:	00f6a223          	sw	a5,4(a3)
+80002410:	1005a5f3          	csrrs	a1,sstatus,a1
+80002414:	ffc007b7          	lui	a5,0xffc00
+80002418:	00f507b3          	add	a5,a0,a5
+8000241c:	000016b7          	lui	a3,0x1
+80002420:	00050713          	mv	a4,a0
+80002424:	00d786b3          	add	a3,a5,a3
+80002428:	0007af03          	lw	t5,0(a5) # ffc00000 <_end+0x7fbf8c08>
+8000242c:	0047ae83          	lw	t4,4(a5)
+80002430:	0087a883          	lw	a7,8(a5)
+80002434:	00c7a803          	lw	a6,12(a5)
+80002438:	01e72023          	sw	t5,0(a4)
+8000243c:	01d72223          	sw	t4,4(a4)
+80002440:	01172423          	sw	a7,8(a4)
+80002444:	01072623          	sw	a6,12(a4)
+80002448:	01078793          	addi	a5,a5,16
+8000244c:	01070713          	addi	a4,a4,16
+80002450:	fcd79ce3          	bne	a5,a3,80002428 <handle_fault+0xd8>
+80002454:	10059073          	csrw	sstatus,a1
+80002458:	002e1793          	slli	a5,t3,0x2
+8000245c:	00f307b3          	add	a5,t1,a5
+80002460:	00c7a023          	sw	a2,0(a5)
+80002464:	12050073          	sfence.vma	a0
+80002468:	0000100f          	fence.i
+8000246c:	00c12083          	lw	ra,12(sp)
+80002470:	00812403          	lw	s0,8(sp)
+80002474:	00412483          	lw	s1,4(sp)
+80002478:	01010113          	addi	sp,sp,16
+8000247c:	00008067          	ret
+80002480:	04077693          	andi	a3,a4,64
+80002484:	02068a63          	beqz	a3,800024b8 <handle_fault+0x168>
+80002488:	08077693          	andi	a3,a4,128
+8000248c:	0a069c63          	bnez	a3,80002544 <handle_fault+0x1f4>
+80002490:	00f00693          	li	a3,15
+80002494:	0ad59863          	bne	a1,a3,80002544 <handle_fault+0x1f4>
+80002498:	08076713          	ori	a4,a4,128
+8000249c:	00e7a023          	sw	a4,0(a5)
+800024a0:	12050073          	sfence.vma	a0
+800024a4:	00c12083          	lw	ra,12(sp)
+800024a8:	00812403          	lw	s0,8(sp)
+800024ac:	00412483          	lw	s1,4(sp)
+800024b0:	01010113          	addi	sp,sp,16
+800024b4:	00008067          	ret
+800024b8:	04076713          	ori	a4,a4,64
+800024bc:	00e7a023          	sw	a4,0(a5)
+800024c0:	12050073          	sfence.vma	a0
+800024c4:	fe1ff06f          	j	800024a4 <handle_fault+0x154>
+800024c8:	00005797          	auipc	a5,0x5
+800024cc:	f207a423          	sw	zero,-216(a5) # 800073f0 <freelist_tail>
+800024d0:	ef1ff06f          	j	800023c0 <handle_fault+0x70>
+800024d4:	04100513          	li	a0,65
+800024d8:	00001597          	auipc	a1,0x1
+800024dc:	9b858593          	addi	a1,a1,-1608 # 80002e90 <pass+0xc>
+800024e0:	fffff697          	auipc	a3,0xfffff
+800024e4:	b2068693          	addi	a3,a3,-1248 # 80001000 <tohost>
+800024e8:	fffff617          	auipc	a2,0xfffff
+800024ec:	b5860613          	addi	a2,a2,-1192 # 80001040 <fromhost>
+800024f0:	0006a703          	lw	a4,0(a3)
+800024f4:	0046a783          	lw	a5,4(a3)
+800024f8:	00050313          	mv	t1,a0
+800024fc:	00158593          	addi	a1,a1,1
+80002500:	00f76733          	or	a4,a4,a5
+80002504:	010103b7          	lui	t2,0x1010
+80002508:	02070263          	beqz	a4,8000252c <handle_fault+0x1dc>
+8000250c:	00000793          	li	a5,0
+80002510:	00f62023          	sw	a5,0(a2)
+80002514:	00000813          	li	a6,0
+80002518:	01062223          	sw	a6,4(a2)
+8000251c:	0006a703          	lw	a4,0(a3)
+80002520:	0046a783          	lw	a5,4(a3)
+80002524:	00f76733          	or	a4,a4,a5
+80002528:	fe0712e3          	bnez	a4,8000250c <handle_fault+0x1bc>
+8000252c:	0005c503          	lbu	a0,0(a1)
+80002530:	0066a023          	sw	t1,0(a3)
+80002534:	0076a223          	sw	t2,4(a3)
+80002538:	fa051ce3          	bnez	a0,800024f0 <handle_fault+0x1a0>
+8000253c:	00300513          	li	a0,3
+80002540:	cedff0ef          	jal	ra,8000222c <terminate>
+80002544:	04100513          	li	a0,65
+80002548:	00001597          	auipc	a1,0x1
+8000254c:	98c58593          	addi	a1,a1,-1652 # 80002ed4 <pass+0x50>
+80002550:	fffff697          	auipc	a3,0xfffff
+80002554:	ab068693          	addi	a3,a3,-1360 # 80001000 <tohost>
+80002558:	fffff617          	auipc	a2,0xfffff
+8000255c:	ae860613          	addi	a2,a2,-1304 # 80001040 <fromhost>
+80002560:	0006a703          	lw	a4,0(a3)
+80002564:	0046a783          	lw	a5,4(a3)
+80002568:	00050f13          	mv	t5,a0
+8000256c:	00158593          	addi	a1,a1,1
+80002570:	00f76733          	or	a4,a4,a5
+80002574:	01010fb7          	lui	t6,0x1010
+80002578:	02070263          	beqz	a4,8000259c <handle_fault+0x24c>
+8000257c:	00000793          	li	a5,0
+80002580:	00f62023          	sw	a5,0(a2)
+80002584:	00000813          	li	a6,0
+80002588:	01062223          	sw	a6,4(a2)
+8000258c:	0006a703          	lw	a4,0(a3)
+80002590:	0046a783          	lw	a5,4(a3)
+80002594:	00f76733          	or	a4,a4,a5
+80002598:	fe0712e3          	bnez	a4,8000257c <handle_fault+0x22c>
+8000259c:	0005c503          	lbu	a0,0(a1)
+800025a0:	01e6a023          	sw	t5,0(a3)
+800025a4:	01f6a223          	sw	t6,4(a3)
+800025a8:	fa051ce3          	bnez	a0,80002560 <handle_fault+0x210>
+800025ac:	f91ff06f          	j	8000253c <handle_fault+0x1ec>
+800025b0:	04100513          	li	a0,65
+800025b4:	00001597          	auipc	a1,0x1
+800025b8:	96858593          	addi	a1,a1,-1688 # 80002f1c <pass+0x98>
+800025bc:	fffff697          	auipc	a3,0xfffff
+800025c0:	a4468693          	addi	a3,a3,-1468 # 80001000 <tohost>
+800025c4:	fffff617          	auipc	a2,0xfffff
+800025c8:	a7c60613          	addi	a2,a2,-1412 # 80001040 <fromhost>
+800025cc:	0006a703          	lw	a4,0(a3)
+800025d0:	0046a783          	lw	a5,4(a3)
+800025d4:	00050413          	mv	s0,a0
+800025d8:	00158593          	addi	a1,a1,1
+800025dc:	00f76733          	or	a4,a4,a5
+800025e0:	010104b7          	lui	s1,0x1010
+800025e4:	02070263          	beqz	a4,80002608 <handle_fault+0x2b8>
+800025e8:	00000793          	li	a5,0
+800025ec:	00f62023          	sw	a5,0(a2)
+800025f0:	00000813          	li	a6,0
+800025f4:	01062223          	sw	a6,4(a2)
+800025f8:	0006a703          	lw	a4,0(a3)
+800025fc:	0046a783          	lw	a5,4(a3)
+80002600:	00f76733          	or	a4,a4,a5
+80002604:	fe0712e3          	bnez	a4,800025e8 <handle_fault+0x298>
+80002608:	0005c503          	lbu	a0,0(a1)
+8000260c:	0086a023          	sw	s0,0(a3)
+80002610:	0096a223          	sw	s1,4(a3)
+80002614:	fa051ce3          	bnez	a0,800025cc <handle_fault+0x27c>
+80002618:	f25ff06f          	j	8000253c <handle_fault+0x1ec>
+8000261c:	04100513          	li	a0,65
+80002620:	00001597          	auipc	a1,0x1
+80002624:	91458593          	addi	a1,a1,-1772 # 80002f34 <pass+0xb0>
+80002628:	fffff697          	auipc	a3,0xfffff
+8000262c:	9d868693          	addi	a3,a3,-1576 # 80001000 <tohost>
+80002630:	fffff617          	auipc	a2,0xfffff
+80002634:	a1060613          	addi	a2,a2,-1520 # 80001040 <fromhost>
+80002638:	0006a703          	lw	a4,0(a3)
+8000263c:	0046a783          	lw	a5,4(a3)
+80002640:	00050813          	mv	a6,a0
+80002644:	00158593          	addi	a1,a1,1
+80002648:	00f76733          	or	a4,a4,a5
+8000264c:	010108b7          	lui	a7,0x1010
+80002650:	02070263          	beqz	a4,80002674 <handle_fault+0x324>
+80002654:	00000713          	li	a4,0
+80002658:	00e62023          	sw	a4,0(a2)
+8000265c:	00000793          	li	a5,0
+80002660:	00f62223          	sw	a5,4(a2)
+80002664:	0006a703          	lw	a4,0(a3)
+80002668:	0046a783          	lw	a5,4(a3)
+8000266c:	00f76733          	or	a4,a4,a5
+80002670:	fe0712e3          	bnez	a4,80002654 <handle_fault+0x304>
+80002674:	0005c503          	lbu	a0,0(a1)
+80002678:	0106a023          	sw	a6,0(a3)
+8000267c:	0116a223          	sw	a7,4(a3)
+80002680:	fa051ce3          	bnez	a0,80002638 <handle_fault+0x2e8>
+80002684:	eb9ff06f          	j	8000253c <handle_fault+0x1ec>
 
-80002678 <handle_trap>:
-80002678:	08c52583          	lw	a1,140(a0)
-8000267c:	fb010113          	addi	sp,sp,-80
-80002680:	03412c23          	sw	s4,56(sp)
-80002684:	04112623          	sw	ra,76(sp)
-80002688:	04812423          	sw	s0,72(sp)
-8000268c:	04912223          	sw	s1,68(sp)
-80002690:	05212023          	sw	s2,64(sp)
-80002694:	03312e23          	sw	s3,60(sp)
-80002698:	03512a23          	sw	s5,52(sp)
-8000269c:	03612823          	sw	s6,48(sp)
-800026a0:	03712623          	sw	s7,44(sp)
-800026a4:	03812423          	sw	s8,40(sp)
-800026a8:	03912223          	sw	s9,36(sp)
-800026ac:	03a12023          	sw	s10,32(sp)
-800026b0:	01b12e23          	sw	s11,28(sp)
-800026b4:	00800793          	li	a5,8
-800026b8:	00050a13          	mv	s4,a0
-800026bc:	16f58663          	beq	a1,a5,80002828 <handle_trap+0x1b0>
-800026c0:	00200793          	li	a5,2
-800026c4:	06f58063          	beq	a1,a5,80002724 <handle_trap+0xac>
-800026c8:	ff458793          	addi	a5,a1,-12
-800026cc:	00100713          	li	a4,1
-800026d0:	00f77663          	bleu	a5,a4,800026dc <handle_trap+0x64>
-800026d4:	00f00793          	li	a5,15
-800026d8:	22f59a63          	bne	a1,a5,8000290c <handle_trap+0x294>
-800026dc:	088a2503          	lw	a0,136(s4)
-800026e0:	c65ff0ef          	jal	ra,80002344 <handle_fault>
-800026e4:	04812403          	lw	s0,72(sp)
-800026e8:	04c12083          	lw	ra,76(sp)
-800026ec:	04412483          	lw	s1,68(sp)
-800026f0:	04012903          	lw	s2,64(sp)
-800026f4:	03c12983          	lw	s3,60(sp)
-800026f8:	03412a83          	lw	s5,52(sp)
-800026fc:	03012b03          	lw	s6,48(sp)
-80002700:	02c12b83          	lw	s7,44(sp)
-80002704:	02812c03          	lw	s8,40(sp)
-80002708:	02412c83          	lw	s9,36(sp)
-8000270c:	02012d03          	lw	s10,32(sp)
-80002710:	01c12d83          	lw	s11,28(sp)
-80002714:	000a0513          	mv	a0,s4
-80002718:	03812a03          	lw	s4,56(sp)
-8000271c:	05010113          	addi	sp,sp,80
-80002720:	91dfd06f          	j	8000003c <pop_tf>
-80002724:	08452703          	lw	a4,132(a0)
-80002728:	00377793          	andi	a5,a4,3
-8000272c:	08079863          	bnez	a5,800027bc <handle_trap+0x144>
-80002730:	008007ef          	jal	a5,80002738 <handle_trap+0xc0>
-80002734:	00301073          	fssr	zero
-80002738:	00072703          	lw	a4,0(a4)
-8000273c:	0007a783          	lw	a5,0(a5)
-80002740:	06f70a63          	beq	a4,a5,800027b4 <handle_trap+0x13c>
-80002744:	04100513          	li	a0,65
-80002748:	00001597          	auipc	a1,0x1
-8000274c:	8a058593          	addi	a1,a1,-1888 # 80002fe8 <pass+0x178>
-80002750:	fffff697          	auipc	a3,0xfffff
-80002754:	8b068693          	addi	a3,a3,-1872 # 80001000 <tohost>
-80002758:	fffff617          	auipc	a2,0xfffff
-8000275c:	8e860613          	addi	a2,a2,-1816 # 80001040 <fromhost>
-80002760:	0006a703          	lw	a4,0(a3)
-80002764:	0046a783          	lw	a5,4(a3)
-80002768:	00050813          	mv	a6,a0
-8000276c:	00158593          	addi	a1,a1,1
-80002770:	00f76733          	or	a4,a4,a5
-80002774:	010108b7          	lui	a7,0x1010
-80002778:	02070263          	beqz	a4,8000279c <handle_trap+0x124>
-8000277c:	00000713          	li	a4,0
-80002780:	00e62023          	sw	a4,0(a2)
-80002784:	00000793          	li	a5,0
-80002788:	00f62223          	sw	a5,4(a2)
-8000278c:	0006a703          	lw	a4,0(a3)
-80002790:	0046a783          	lw	a5,4(a3)
-80002794:	00f76733          	or	a4,a4,a5
-80002798:	fe0712e3          	bnez	a4,8000277c <handle_trap+0x104>
-8000279c:	0005c503          	lbu	a0,0(a1)
-800027a0:	0106a023          	sw	a6,0(a3)
-800027a4:	0116a223          	sw	a7,4(a3)
-800027a8:	fa051ce3          	bnez	a0,80002760 <handle_trap+0xe8>
-800027ac:	00300513          	li	a0,3
-800027b0:	a79ff0ef          	jal	ra,80002228 <terminate>
-800027b4:	00100513          	li	a0,1
-800027b8:	a71ff0ef          	jal	ra,80002228 <terminate>
-800027bc:	00001597          	auipc	a1,0x1
-800027c0:	80858593          	addi	a1,a1,-2040 # 80002fc4 <pass+0x154>
-800027c4:	04100613          	li	a2,65
-800027c8:	fffff697          	auipc	a3,0xfffff
-800027cc:	83868693          	addi	a3,a3,-1992 # 80001000 <tohost>
-800027d0:	fffff517          	auipc	a0,0xfffff
-800027d4:	87050513          	addi	a0,a0,-1936 # 80001040 <fromhost>
-800027d8:	0006a703          	lw	a4,0(a3)
-800027dc:	0046a783          	lw	a5,4(a3)
-800027e0:	00060e13          	mv	t3,a2
-800027e4:	00158593          	addi	a1,a1,1
-800027e8:	00f76733          	or	a4,a4,a5
-800027ec:	01010eb7          	lui	t4,0x1010
-800027f0:	02070263          	beqz	a4,80002814 <handle_trap+0x19c>
-800027f4:	00000793          	li	a5,0
-800027f8:	00f52023          	sw	a5,0(a0)
-800027fc:	00000813          	li	a6,0
-80002800:	01052223          	sw	a6,4(a0)
-80002804:	0006a703          	lw	a4,0(a3)
-80002808:	0046a783          	lw	a5,4(a3)
-8000280c:	00f76733          	or	a4,a4,a5
-80002810:	fe0712e3          	bnez	a4,800027f4 <handle_trap+0x17c>
-80002814:	0005c603          	lbu	a2,0(a1)
-80002818:	01c6a023          	sw	t3,0(a3)
-8000281c:	01d6a223          	sw	t4,4(a3)
-80002820:	fa061ce3          	bnez	a2,800027d8 <handle_trap+0x160>
-80002824:	f89ff06f          	j	800027ac <handle_trap+0x134>
-80002828:	02852783          	lw	a5,40(a0)
-8000282c:	00001a37          	lui	s4,0x1
-80002830:	00005b17          	auipc	s6,0x5
-80002834:	9c8b0b13          	addi	s6,s6,-1592 # 800071f8 <user_mapping>
-80002838:	00f12223          	sw	a5,4(sp)
-8000283c:	00002d17          	auipc	s10,0x2
-80002840:	7c4d0d13          	addi	s10,s10,1988 # 80005000 <pt>
-80002844:	00040cb7          	lui	s9,0x40
-80002848:	ffc00c37          	lui	s8,0xffc00
-8000284c:	0003fab7          	lui	s5,0x3f
-80002850:	01c0006f          	j	8000286c <handle_trap+0x1f4>
-80002854:	00f72223          	sw	a5,4(a4)
-80002858:	00005717          	auipc	a4,0x5
-8000285c:	b8f72c23          	sw	a5,-1128(a4) # 800073f0 <freelist_tail>
-80002860:	000017b7          	lui	a5,0x1
-80002864:	00fa0a33          	add	s4,s4,a5
-80002868:	1b5a0463          	beq	s4,s5,80002a10 <handle_trap+0x398>
-8000286c:	00ca5713          	srli	a4,s4,0xc
-80002870:	00371b93          	slli	s7,a4,0x3
-80002874:	017b0633          	add	a2,s6,s7
-80002878:	00062603          	lw	a2,0(a2)
-8000287c:	fe0602e3          	beqz	a2,80002860 <handle_trap+0x1e8>
-80002880:	40070713          	addi	a4,a4,1024
-80002884:	00271713          	slli	a4,a4,0x2
-80002888:	00ed0733          	add	a4,s10,a4
-8000288c:	00072703          	lw	a4,0(a4)
-80002890:	04077613          	andi	a2,a4,64
-80002894:	12060863          	beqz	a2,800029c4 <handle_trap+0x34c>
-80002898:	00e12623          	sw	a4,12(sp)
-8000289c:	100cadf3          	csrrs	s11,sstatus,s9
-800028a0:	018a0833          	add	a6,s4,s8
-800028a4:	00001637          	lui	a2,0x1
-800028a8:	00080593          	mv	a1,a6
-800028ac:	000a0513          	mv	a0,s4
-800028b0:	01012423          	sw	a6,8(sp)
-800028b4:	855ff0ef          	jal	ra,80002108 <memcmp>
-800028b8:	02050263          	beqz	a0,800028dc <handle_trap+0x264>
-800028bc:	00c12703          	lw	a4,12(sp)
-800028c0:	00812803          	lw	a6,8(sp)
-800028c4:	08077713          	andi	a4,a4,128
-800028c8:	0a070863          	beqz	a4,80002978 <handle_trap+0x300>
-800028cc:	00001637          	lui	a2,0x1
-800028d0:	00080593          	mv	a1,a6
-800028d4:	000a0513          	mv	a0,s4
-800028d8:	f28ff0ef          	jal	ra,80002000 <memcpy>
-800028dc:	017b07b3          	add	a5,s6,s7
-800028e0:	100d9073          	csrw	sstatus,s11
-800028e4:	00005717          	auipc	a4,0x5
-800028e8:	b0c70713          	addi	a4,a4,-1268 # 800073f0 <freelist_tail>
-800028ec:	00072703          	lw	a4,0(a4)
-800028f0:	0007a023          	sw	zero,0(a5) # 1000 <_start-0x7ffff000>
-800028f4:	f60710e3          	bnez	a4,80002854 <handle_trap+0x1dc>
-800028f8:	00005717          	auipc	a4,0x5
-800028fc:	aef72c23          	sw	a5,-1288(a4) # 800073f0 <freelist_tail>
-80002900:	00005717          	auipc	a4,0x5
-80002904:	aef72a23          	sw	a5,-1292(a4) # 800073f4 <freelist_head>
-80002908:	f59ff06f          	j	80002860 <handle_trap+0x1e8>
-8000290c:	04100593          	li	a1,65
-80002910:	00000617          	auipc	a2,0x0
-80002914:	70460613          	addi	a2,a2,1796 # 80003014 <pass+0x1a4>
-80002918:	ffffe697          	auipc	a3,0xffffe
-8000291c:	6e868693          	addi	a3,a3,1768 # 80001000 <tohost>
-80002920:	ffffe517          	auipc	a0,0xffffe
-80002924:	72050513          	addi	a0,a0,1824 # 80001040 <fromhost>
-80002928:	0006a703          	lw	a4,0(a3)
-8000292c:	0046a783          	lw	a5,4(a3)
-80002930:	00058313          	mv	t1,a1
-80002934:	00160613          	addi	a2,a2,1
-80002938:	00f76733          	or	a4,a4,a5
-8000293c:	010103b7          	lui	t2,0x1010
-80002940:	02070263          	beqz	a4,80002964 <handle_trap+0x2ec>
-80002944:	00000793          	li	a5,0
-80002948:	00f52023          	sw	a5,0(a0)
-8000294c:	00000813          	li	a6,0
-80002950:	01052223          	sw	a6,4(a0)
-80002954:	0006a703          	lw	a4,0(a3)
-80002958:	0046a783          	lw	a5,4(a3)
-8000295c:	00f76733          	or	a4,a4,a5
-80002960:	fe0712e3          	bnez	a4,80002944 <handle_trap+0x2cc>
-80002964:	00064583          	lbu	a1,0(a2)
-80002968:	0066a023          	sw	t1,0(a3)
-8000296c:	0076a223          	sw	t2,4(a3)
-80002970:	fa059ce3          	bnez	a1,80002928 <handle_trap+0x2b0>
-80002974:	e39ff06f          	j	800027ac <handle_trap+0x134>
-80002978:	04100793          	li	a5,65
-8000297c:	00000617          	auipc	a2,0x0
-80002980:	61460613          	addi	a2,a2,1556 # 80002f90 <pass+0x120>
-80002984:	ffffe697          	auipc	a3,0xffffe
-80002988:	67c68693          	addi	a3,a3,1660 # 80001000 <tohost>
-8000298c:	ffffe597          	auipc	a1,0xffffe
-80002990:	6b458593          	addi	a1,a1,1716 # 80001040 <fromhost>
-80002994:	00078413          	mv	s0,a5
-80002998:	00160613          	addi	a2,a2,1
-8000299c:	010104b7          	lui	s1,0x1010
-800029a0:	0006a703          	lw	a4,0(a3)
-800029a4:	0046a783          	lw	a5,4(a3)
-800029a8:	00f76733          	or	a4,a4,a5
-800029ac:	06070663          	beqz	a4,80002a18 <handle_trap+0x3a0>
-800029b0:	00000793          	li	a5,0
-800029b4:	00000813          	li	a6,0
-800029b8:	00f5a023          	sw	a5,0(a1)
-800029bc:	0105a223          	sw	a6,4(a1)
-800029c0:	fe1ff06f          	j	800029a0 <handle_trap+0x328>
-800029c4:	04100793          	li	a5,65
-800029c8:	00000617          	auipc	a2,0x0
-800029cc:	59460613          	addi	a2,a2,1428 # 80002f5c <pass+0xec>
-800029d0:	ffffe697          	auipc	a3,0xffffe
-800029d4:	63068693          	addi	a3,a3,1584 # 80001000 <tohost>
-800029d8:	ffffe597          	auipc	a1,0xffffe
-800029dc:	66858593          	addi	a1,a1,1640 # 80001040 <fromhost>
-800029e0:	00078913          	mv	s2,a5
-800029e4:	00160613          	addi	a2,a2,1
-800029e8:	010109b7          	lui	s3,0x1010
-800029ec:	0006a703          	lw	a4,0(a3)
-800029f0:	0046a783          	lw	a5,4(a3)
-800029f4:	00f76733          	or	a4,a4,a5
-800029f8:	02070a63          	beqz	a4,80002a2c <handle_trap+0x3b4>
-800029fc:	00000793          	li	a5,0
-80002a00:	00000813          	li	a6,0
-80002a04:	00f5a023          	sw	a5,0(a1)
-80002a08:	0105a223          	sw	a6,4(a1)
-80002a0c:	fe1ff06f          	j	800029ec <handle_trap+0x374>
-80002a10:	00412503          	lw	a0,4(sp)
-80002a14:	815ff0ef          	jal	ra,80002228 <terminate>
-80002a18:	00064783          	lbu	a5,0(a2)
-80002a1c:	0086a023          	sw	s0,0(a3)
-80002a20:	0096a223          	sw	s1,4(a3)
-80002a24:	f60798e3          	bnez	a5,80002994 <handle_trap+0x31c>
-80002a28:	d85ff06f          	j	800027ac <handle_trap+0x134>
-80002a2c:	00064783          	lbu	a5,0(a2)
-80002a30:	0126a023          	sw	s2,0(a3)
-80002a34:	0136a223          	sw	s3,4(a3)
-80002a38:	fa0794e3          	bnez	a5,800029e0 <handle_trap+0x368>
-80002a3c:	d71ff06f          	j	800027ac <handle_trap+0x134>
+80002688 <handle_trap>:
+80002688:	08c52583          	lw	a1,140(a0)
+8000268c:	fb010113          	addi	sp,sp,-80
+80002690:	04812423          	sw	s0,72(sp)
+80002694:	04112623          	sw	ra,76(sp)
+80002698:	04912223          	sw	s1,68(sp)
+8000269c:	05212023          	sw	s2,64(sp)
+800026a0:	03312e23          	sw	s3,60(sp)
+800026a4:	03412c23          	sw	s4,56(sp)
+800026a8:	03512a23          	sw	s5,52(sp)
+800026ac:	03612823          	sw	s6,48(sp)
+800026b0:	03712623          	sw	s7,44(sp)
+800026b4:	03812423          	sw	s8,40(sp)
+800026b8:	03912223          	sw	s9,36(sp)
+800026bc:	03a12023          	sw	s10,32(sp)
+800026c0:	01b12e23          	sw	s11,28(sp)
+800026c4:	00800793          	li	a5,8
+800026c8:	00050413          	mv	s0,a0
+800026cc:	16f58663          	beq	a1,a5,80002838 <handle_trap+0x1b0>
+800026d0:	00200793          	li	a5,2
+800026d4:	06f58063          	beq	a1,a5,80002734 <handle_trap+0xac>
+800026d8:	ff458793          	addi	a5,a1,-12
+800026dc:	00100713          	li	a4,1
+800026e0:	00f77663          	bgeu	a4,a5,800026ec <handle_trap+0x64>
+800026e4:	00f00793          	li	a5,15
+800026e8:	22f59a63          	bne	a1,a5,8000291c <handle_trap+0x294>
+800026ec:	08842503          	lw	a0,136(s0)
+800026f0:	c61ff0ef          	jal	ra,80002350 <handle_fault>
+800026f4:	00040513          	mv	a0,s0
+800026f8:	04812403          	lw	s0,72(sp)
+800026fc:	04c12083          	lw	ra,76(sp)
+80002700:	04412483          	lw	s1,68(sp)
+80002704:	04012903          	lw	s2,64(sp)
+80002708:	03c12983          	lw	s3,60(sp)
+8000270c:	03812a03          	lw	s4,56(sp)
+80002710:	03412a83          	lw	s5,52(sp)
+80002714:	03012b03          	lw	s6,48(sp)
+80002718:	02c12b83          	lw	s7,44(sp)
+8000271c:	02812c03          	lw	s8,40(sp)
+80002720:	02412c83          	lw	s9,36(sp)
+80002724:	02012d03          	lw	s10,32(sp)
+80002728:	01c12d83          	lw	s11,28(sp)
+8000272c:	05010113          	addi	sp,sp,80
+80002730:	911fd06f          	j	80000040 <pop_tf>
+80002734:	08452703          	lw	a4,132(a0)
+80002738:	00377793          	andi	a5,a4,3
+8000273c:	08079863          	bnez	a5,800027cc <handle_trap+0x144>
+80002740:	008007ef          	jal	a5,80002748 <handle_trap+0xc0>
+80002744:	00301073          	fssr	zero
+80002748:	00072703          	lw	a4,0(a4)
+8000274c:	0007a783          	lw	a5,0(a5)
+80002750:	06f70a63          	beq	a4,a5,800027c4 <handle_trap+0x13c>
+80002754:	04100513          	li	a0,65
+80002758:	00001597          	auipc	a1,0x1
+8000275c:	8a458593          	addi	a1,a1,-1884 # 80002ffc <pass+0x178>
+80002760:	fffff697          	auipc	a3,0xfffff
+80002764:	8a068693          	addi	a3,a3,-1888 # 80001000 <tohost>
+80002768:	fffff617          	auipc	a2,0xfffff
+8000276c:	8d860613          	addi	a2,a2,-1832 # 80001040 <fromhost>
+80002770:	0006a703          	lw	a4,0(a3)
+80002774:	0046a783          	lw	a5,4(a3)
+80002778:	00050813          	mv	a6,a0
+8000277c:	00158593          	addi	a1,a1,1
+80002780:	00f76733          	or	a4,a4,a5
+80002784:	010108b7          	lui	a7,0x1010
+80002788:	02070263          	beqz	a4,800027ac <handle_trap+0x124>
+8000278c:	00000713          	li	a4,0
+80002790:	00e62023          	sw	a4,0(a2)
+80002794:	00000793          	li	a5,0
+80002798:	00f62223          	sw	a5,4(a2)
+8000279c:	0006a703          	lw	a4,0(a3)
+800027a0:	0046a783          	lw	a5,4(a3)
+800027a4:	00f76733          	or	a4,a4,a5
+800027a8:	fe0712e3          	bnez	a4,8000278c <handle_trap+0x104>
+800027ac:	0005c503          	lbu	a0,0(a1)
+800027b0:	0106a023          	sw	a6,0(a3)
+800027b4:	0116a223          	sw	a7,4(a3)
+800027b8:	fa051ce3          	bnez	a0,80002770 <handle_trap+0xe8>
+800027bc:	00300513          	li	a0,3
+800027c0:	a6dff0ef          	jal	ra,8000222c <terminate>
+800027c4:	00100513          	li	a0,1
+800027c8:	a65ff0ef          	jal	ra,8000222c <terminate>
+800027cc:	00001597          	auipc	a1,0x1
+800027d0:	80c58593          	addi	a1,a1,-2036 # 80002fd8 <pass+0x154>
+800027d4:	04100613          	li	a2,65
+800027d8:	fffff697          	auipc	a3,0xfffff
+800027dc:	82868693          	addi	a3,a3,-2008 # 80001000 <tohost>
+800027e0:	fffff517          	auipc	a0,0xfffff
+800027e4:	86050513          	addi	a0,a0,-1952 # 80001040 <fromhost>
+800027e8:	0006a703          	lw	a4,0(a3)
+800027ec:	0046a783          	lw	a5,4(a3)
+800027f0:	00060e13          	mv	t3,a2
+800027f4:	00158593          	addi	a1,a1,1
+800027f8:	00f76733          	or	a4,a4,a5
+800027fc:	01010eb7          	lui	t4,0x1010
+80002800:	02070263          	beqz	a4,80002824 <handle_trap+0x19c>
+80002804:	00000793          	li	a5,0
+80002808:	00f52023          	sw	a5,0(a0)
+8000280c:	00000813          	li	a6,0
+80002810:	01052223          	sw	a6,4(a0)
+80002814:	0006a703          	lw	a4,0(a3)
+80002818:	0046a783          	lw	a5,4(a3)
+8000281c:	00f76733          	or	a4,a4,a5
+80002820:	fe0712e3          	bnez	a4,80002804 <handle_trap+0x17c>
+80002824:	0005c603          	lbu	a2,0(a1)
+80002828:	01c6a023          	sw	t3,0(a3)
+8000282c:	01d6a223          	sw	t4,4(a3)
+80002830:	fa061ce3          	bnez	a2,800027e8 <handle_trap+0x160>
+80002834:	f89ff06f          	j	800027bc <handle_trap+0x134>
+80002838:	02852783          	lw	a5,40(a0)
+8000283c:	00001b37          	lui	s6,0x1
+80002840:	00005497          	auipc	s1,0x5
+80002844:	9b848493          	addi	s1,s1,-1608 # 800071f8 <user_mapping>
+80002848:	00f12223          	sw	a5,4(sp)
+8000284c:	00002d17          	auipc	s10,0x2
+80002850:	7b4d0d13          	addi	s10,s10,1972 # 80005000 <pt>
+80002854:	00040cb7          	lui	s9,0x40
+80002858:	ffc00c37          	lui	s8,0xffc00
+8000285c:	00005b97          	auipc	s7,0x5
+80002860:	b94b8b93          	addi	s7,s7,-1132 # 800073f0 <freelist_tail>
+80002864:	0200006f          	j	80002884 <handle_trap+0x1fc>
+80002868:	0087a223          	sw	s0,4(a5)
+8000286c:	00005797          	auipc	a5,0x5
+80002870:	b887a223          	sw	s0,-1148(a5) # 800073f0 <freelist_tail>
+80002874:	000017b7          	lui	a5,0x1
+80002878:	00fb0b33          	add	s6,s6,a5
+8000287c:	0003f7b7          	lui	a5,0x3f
+80002880:	1cfb0463          	beq	s6,a5,80002a48 <handle_trap+0x3c0>
+80002884:	00cb5793          	srli	a5,s6,0xc
+80002888:	00379413          	slli	s0,a5,0x3
+8000288c:	008486b3          	add	a3,s1,s0
+80002890:	0006a683          	lw	a3,0(a3)
+80002894:	fe0680e3          	beqz	a3,80002874 <handle_trap+0x1ec>
+80002898:	40078793          	addi	a5,a5,1024 # 3f400 <_start-0x7ffc0c00>
+8000289c:	00279793          	slli	a5,a5,0x2
+800028a0:	00fd07b3          	add	a5,s10,a5
+800028a4:	0007a783          	lw	a5,0(a5)
+800028a8:	0407f693          	andi	a3,a5,64
+800028ac:	12068e63          	beqz	a3,800029e8 <handle_trap+0x360>
+800028b0:	00f12623          	sw	a5,12(sp)
+800028b4:	100cadf3          	csrrs	s11,sstatus,s9
+800028b8:	018b06b3          	add	a3,s6,s8
+800028bc:	00001637          	lui	a2,0x1
+800028c0:	00068593          	mv	a1,a3
+800028c4:	000b0513          	mv	a0,s6
+800028c8:	00d12423          	sw	a3,8(sp)
+800028cc:	83dff0ef          	jal	ra,80002108 <memcmp>
+800028d0:	02050263          	beqz	a0,800028f4 <handle_trap+0x26c>
+800028d4:	00c12783          	lw	a5,12(sp)
+800028d8:	00812683          	lw	a3,8(sp)
+800028dc:	0807f793          	andi	a5,a5,128
+800028e0:	0a078463          	beqz	a5,80002988 <handle_trap+0x300>
+800028e4:	00001637          	lui	a2,0x1
+800028e8:	00068593          	mv	a1,a3
+800028ec:	000b0513          	mv	a0,s6
+800028f0:	f10ff0ef          	jal	ra,80002000 <memcpy>
+800028f4:	00848433          	add	s0,s1,s0
+800028f8:	100d9073          	csrw	sstatus,s11
+800028fc:	000ba783          	lw	a5,0(s7)
+80002900:	00042023          	sw	zero,0(s0)
+80002904:	f60792e3          	bnez	a5,80002868 <handle_trap+0x1e0>
+80002908:	00005797          	auipc	a5,0x5
+8000290c:	ae87a423          	sw	s0,-1304(a5) # 800073f0 <freelist_tail>
+80002910:	00005797          	auipc	a5,0x5
+80002914:	ae87a223          	sw	s0,-1308(a5) # 800073f4 <freelist_head>
+80002918:	f5dff06f          	j	80002874 <handle_trap+0x1ec>
+8000291c:	04100593          	li	a1,65
+80002920:	00000617          	auipc	a2,0x0
+80002924:	70860613          	addi	a2,a2,1800 # 80003028 <pass+0x1a4>
+80002928:	ffffe697          	auipc	a3,0xffffe
+8000292c:	6d868693          	addi	a3,a3,1752 # 80001000 <tohost>
+80002930:	ffffe517          	auipc	a0,0xffffe
+80002934:	71050513          	addi	a0,a0,1808 # 80001040 <fromhost>
+80002938:	0006a703          	lw	a4,0(a3)
+8000293c:	0046a783          	lw	a5,4(a3)
+80002940:	00058313          	mv	t1,a1
+80002944:	00160613          	addi	a2,a2,1
+80002948:	00f76733          	or	a4,a4,a5
+8000294c:	010103b7          	lui	t2,0x1010
+80002950:	02070263          	beqz	a4,80002974 <handle_trap+0x2ec>
+80002954:	00000793          	li	a5,0
+80002958:	00f52023          	sw	a5,0(a0)
+8000295c:	00000813          	li	a6,0
+80002960:	01052223          	sw	a6,4(a0)
+80002964:	0006a703          	lw	a4,0(a3)
+80002968:	0046a783          	lw	a5,4(a3)
+8000296c:	00f76733          	or	a4,a4,a5
+80002970:	fe0712e3          	bnez	a4,80002954 <handle_trap+0x2cc>
+80002974:	00064583          	lbu	a1,0(a2)
+80002978:	0066a023          	sw	t1,0(a3)
+8000297c:	0076a223          	sw	t2,4(a3)
+80002980:	fa059ce3          	bnez	a1,80002938 <handle_trap+0x2b0>
+80002984:	e39ff06f          	j	800027bc <handle_trap+0x134>
+80002988:	04100793          	li	a5,65
+8000298c:	00000617          	auipc	a2,0x0
+80002990:	61860613          	addi	a2,a2,1560 # 80002fa4 <pass+0x120>
+80002994:	ffffe697          	auipc	a3,0xffffe
+80002998:	66c68693          	addi	a3,a3,1644 # 80001000 <tohost>
+8000299c:	ffffe597          	auipc	a1,0xffffe
+800029a0:	6a458593          	addi	a1,a1,1700 # 80001040 <fromhost>
+800029a4:	00078913          	mv	s2,a5
+800029a8:	00160613          	addi	a2,a2,1
+800029ac:	010109b7          	lui	s3,0x1010
+800029b0:	0140006f          	j	800029c4 <handle_trap+0x33c>
+800029b4:	00000793          	li	a5,0
+800029b8:	00000813          	li	a6,0
+800029bc:	00f5a023          	sw	a5,0(a1)
+800029c0:	0105a223          	sw	a6,4(a1)
+800029c4:	0006a703          	lw	a4,0(a3)
+800029c8:	0046a783          	lw	a5,4(a3)
+800029cc:	00f76733          	or	a4,a4,a5
+800029d0:	fe0712e3          	bnez	a4,800029b4 <handle_trap+0x32c>
+800029d4:	00064783          	lbu	a5,0(a2)
+800029d8:	0126a023          	sw	s2,0(a3)
+800029dc:	0136a223          	sw	s3,4(a3)
+800029e0:	fc0792e3          	bnez	a5,800029a4 <handle_trap+0x31c>
+800029e4:	dd9ff06f          	j	800027bc <handle_trap+0x134>
+800029e8:	04100793          	li	a5,65
+800029ec:	00000617          	auipc	a2,0x0
+800029f0:	58460613          	addi	a2,a2,1412 # 80002f70 <pass+0xec>
+800029f4:	ffffe697          	auipc	a3,0xffffe
+800029f8:	60c68693          	addi	a3,a3,1548 # 80001000 <tohost>
+800029fc:	ffffe597          	auipc	a1,0xffffe
+80002a00:	64458593          	addi	a1,a1,1604 # 80001040 <fromhost>
+80002a04:	00078a13          	mv	s4,a5
+80002a08:	00160613          	addi	a2,a2,1
+80002a0c:	01010ab7          	lui	s5,0x1010
+80002a10:	0140006f          	j	80002a24 <handle_trap+0x39c>
+80002a14:	00000793          	li	a5,0
+80002a18:	00000813          	li	a6,0
+80002a1c:	00f5a023          	sw	a5,0(a1)
+80002a20:	0105a223          	sw	a6,4(a1)
+80002a24:	0006a703          	lw	a4,0(a3)
+80002a28:	0046a783          	lw	a5,4(a3)
+80002a2c:	00f76733          	or	a4,a4,a5
+80002a30:	fe0712e3          	bnez	a4,80002a14 <handle_trap+0x38c>
+80002a34:	00064783          	lbu	a5,0(a2)
+80002a38:	0146a023          	sw	s4,0(a3)
+80002a3c:	0156a223          	sw	s5,4(a3)
+80002a40:	fc0792e3          	bnez	a5,80002a04 <handle_trap+0x37c>
+80002a44:	d79ff06f          	j	800027bc <handle_trap+0x134>
+80002a48:	00412503          	lw	a0,4(sp)
+80002a4c:	fe0ff0ef          	jal	ra,8000222c <terminate>
 
-80002a40 <vm_boot>:
-80002a40:	f14027f3          	csrr	a5,mhartid
-80002a44:	14079a63          	bnez	a5,80002b98 <vm_boot+0x158>
-80002a48:	00003797          	auipc	a5,0x3
-80002a4c:	5b878793          	addi	a5,a5,1464 # 80006000 <pt+0x1000>
-80002a50:	00c7d793          	srli	a5,a5,0xc
-80002a54:	00a79793          	slli	a5,a5,0xa
-80002a58:	0017e793          	ori	a5,a5,1
-80002a5c:	00002697          	auipc	a3,0x2
-80002a60:	5af6a223          	sw	a5,1444(a3) # 80005000 <pt>
-80002a64:	200007b7          	lui	a5,0x20000
-80002a68:	00002717          	auipc	a4,0x2
-80002a6c:	59870713          	addi	a4,a4,1432 # 80005000 <pt>
-80002a70:	0cf78793          	addi	a5,a5,207 # 200000cf <_start-0x5fffff31>
-80002a74:	f6010113          	addi	sp,sp,-160
-80002a78:	00003697          	auipc	a3,0x3
-80002a7c:	58f6a223          	sw	a5,1412(a3) # 80005ffc <pt+0xffc>
-80002a80:	00c75793          	srli	a5,a4,0xc
-80002a84:	80000737          	lui	a4,0x80000
-80002a88:	08112e23          	sw	ra,156(sp)
-80002a8c:	08812c23          	sw	s0,152(sp)
-80002a90:	00e7e7b3          	or	a5,a5,a4
-80002a94:	18079073          	csrw	satp,a5
-80002a98:	01f00793          	li	a5,31
-80002a9c:	fff00713          	li	a4,-1
-80002aa0:	00000297          	auipc	t0,0x0
-80002aa4:	01428293          	addi	t0,t0,20 # 80002ab4 <vm_boot+0x74>
-80002aa8:	305292f3          	csrrw	t0,mtvec,t0
-80002aac:	3b071073          	csrw	pmpaddr0,a4
-80002ab0:	3a079073          	csrw	pmpcfg0,a5
-80002ab4:	7fbfd797          	auipc	a5,0x7fbfd
-80002ab8:	61078793          	addi	a5,a5,1552 # ffc000c4 <_end+0x7fbf8ccc>
-80002abc:	10579073          	csrw	stvec,a5
-80002ac0:	340027f3          	csrr	a5,mscratch
-80002ac4:	7fc00837          	lui	a6,0x7fc00
-80002ac8:	010787b3          	add	a5,a5,a6
-80002acc:	14079073          	csrw	sscratch,a5
-80002ad0:	0000b7b7          	lui	a5,0xb
-80002ad4:	10078793          	addi	a5,a5,256 # b100 <_start-0x7fff4f00>
-80002ad8:	30279073          	csrw	medeleg,a5
-80002adc:	0001e7b7          	lui	a5,0x1e
-80002ae0:	30079073          	csrw	mstatus,a5
-80002ae4:	30405073          	csrwi	mie,0
-80002ae8:	7fc04797          	auipc	a5,0x7fc04
-80002aec:	51878793          	addi	a5,a5,1304 # ffc07000 <_end+0x7fbffc08>
-80002af0:	00005717          	auipc	a4,0x5
-80002af4:	90f72223          	sw	a5,-1788(a4) # 800073f4 <freelist_head>
+80002a50 <vm_boot>:
+80002a50:	f14027f3          	csrr	a5,mhartid
+80002a54:	14079a63          	bnez	a5,80002ba8 <vm_boot+0x158>
+80002a58:	00003797          	auipc	a5,0x3
+80002a5c:	5a878793          	addi	a5,a5,1448 # 80006000 <pt+0x1000>
+80002a60:	00c7d793          	srli	a5,a5,0xc
+80002a64:	00a79793          	slli	a5,a5,0xa
+80002a68:	0017e793          	ori	a5,a5,1
+80002a6c:	00002617          	auipc	a2,0x2
+80002a70:	58f62a23          	sw	a5,1428(a2) # 80005000 <pt>
+80002a74:	200007b7          	lui	a5,0x20000
+80002a78:	00002717          	auipc	a4,0x2
+80002a7c:	58870713          	addi	a4,a4,1416 # 80005000 <pt>
+80002a80:	0cf78793          	addi	a5,a5,207 # 200000cf <_start-0x5fffff31>
+80002a84:	f6010113          	addi	sp,sp,-160
+80002a88:	800006b7          	lui	a3,0x80000
+80002a8c:	00003617          	auipc	a2,0x3
+80002a90:	56f62823          	sw	a5,1392(a2) # 80005ffc <pt+0xffc>
+80002a94:	00c75793          	srli	a5,a4,0xc
+80002a98:	08112e23          	sw	ra,156(sp)
+80002a9c:	08812c23          	sw	s0,152(sp)
+80002aa0:	00d7e7b3          	or	a5,a5,a3
+80002aa4:	18079073          	csrw	satp,a5
+80002aa8:	01f00793          	li	a5,31
+80002aac:	fff6c693          	not	a3,a3
+80002ab0:	00000297          	auipc	t0,0x0
+80002ab4:	01428293          	addi	t0,t0,20 # 80002ac4 <vm_boot+0x74>
+80002ab8:	305292f3          	csrrw	t0,mtvec,t0
+80002abc:	3b069073          	csrw	pmpaddr0,a3
+80002ac0:	3a079073          	csrw	pmpcfg0,a5
+80002ac4:	7fbfd797          	auipc	a5,0x7fbfd
+80002ac8:	60478793          	addi	a5,a5,1540 # ffc000c8 <_end+0x7fbf8cd0>
+80002acc:	10579073          	csrw	stvec,a5
+80002ad0:	340027f3          	csrr	a5,mscratch
+80002ad4:	7fc00837          	lui	a6,0x7fc00
+80002ad8:	010787b3          	add	a5,a5,a6
+80002adc:	14079073          	csrw	sscratch,a5
+80002ae0:	0000b7b7          	lui	a5,0xb
+80002ae4:	10078793          	addi	a5,a5,256 # b100 <_start-0x7fff4f00>
+80002ae8:	30279073          	csrw	medeleg,a5
+80002aec:	0001e7b7          	lui	a5,0x1e
+80002af0:	30079073          	csrw	mstatus,a5
+80002af4:	30405073          	csrwi	mie,0
 80002af8:	7fc04797          	auipc	a5,0x7fc04
-80002afc:	6f878793          	addi	a5,a5,1784 # ffc071f0 <_end+0x7fbffdf8>
+80002afc:	50878793          	addi	a5,a5,1288 # ffc07000 <_end+0x7fbffc08>
 80002b00:	00005717          	auipc	a4,0x5
-80002b04:	8ef72823          	sw	a5,-1808(a4) # 800073f0 <freelist_tail>
-80002b08:	000808b7          	lui	a7,0x80
-80002b0c:	00004717          	auipc	a4,0x4
-80002b10:	4f470713          	addi	a4,a4,1268 # 80007000 <freelist_nodes>
-80002b14:	00004317          	auipc	t1,0x4
-80002b18:	6e430313          	addi	t1,t1,1764 # 800071f8 <user_mapping>
-80002b1c:	02a00793          	li	a5,42
-80002b20:	03f88893          	addi	a7,a7,63 # 8003f <_start-0x7ff7ffc1>
-80002b24:	00880813          	addi	a6,a6,8 # 7fc00008 <_start-0x3ffff8>
-80002b28:	0017d613          	srli	a2,a5,0x1
-80002b2c:	011786b3          	add	a3,a5,a7
-80002b30:	00f647b3          	xor	a5,a2,a5
-80002b34:	010705b3          	add	a1,a4,a6
-80002b38:	00c69693          	slli	a3,a3,0xc
-80002b3c:	00579793          	slli	a5,a5,0x5
-80002b40:	00d72023          	sw	a3,0(a4)
-80002b44:	00b72223          	sw	a1,4(a4)
-80002b48:	0207f793          	andi	a5,a5,32
-80002b4c:	00870713          	addi	a4,a4,8
-80002b50:	00f667b3          	or	a5,a2,a5
-80002b54:	fce31ae3          	bne	t1,a4,80002b28 <vm_boot+0xe8>
-80002b58:	00050413          	mv	s0,a0
-80002b5c:	09000613          	li	a2,144
-80002b60:	00000593          	li	a1,0
-80002b64:	00010513          	mv	a0,sp
-80002b68:	00004797          	auipc	a5,0x4
-80002b6c:	6807a623          	sw	zero,1676(a5) # 800071f4 <freelist_nodes+0x1f4>
-80002b70:	cecff0ef          	jal	ra,8000205c <memset>
-80002b74:	800007b7          	lui	a5,0x80000
-80002b78:	00f40433          	add	s0,s0,a5
-80002b7c:	00010513          	mv	a0,sp
-80002b80:	08812223          	sw	s0,132(sp)
-80002b84:	cb8fd0ef          	jal	ra,8000003c <pop_tf>
-80002b88:	09c12083          	lw	ra,156(sp)
-80002b8c:	09812403          	lw	s0,152(sp)
-80002b90:	0a010113          	addi	sp,sp,160
-80002b94:	00008067          	ret
-80002b98:	0fdfd7b7          	lui	a5,0xfdfd
-80002b9c:	00080637          	lui	a2,0x80
-80002ba0:	ee978793          	addi	a5,a5,-279 # fdfcee9 <_start-0x70203117>
-80002ba4:	ffc60613          	addi	a2,a2,-4 # 7fffc <_start-0x7ff80004>
-80002ba8:	800005b7          	lui	a1,0x80000
-80002bac:	00c7f733          	and	a4,a5,a2
-80002bb0:	0017f693          	andi	a3,a5,1
-80002bb4:	00b70733          	add	a4,a4,a1
-80002bb8:	00068e63          	beqz	a3,80002bd4 <vm_boot+0x194>
-80002bbc:	0007202f          	amoadd.w	zero,zero,(a4)
-80002bc0:	0017d793          	srli	a5,a5,0x1
-80002bc4:	00c7f733          	and	a4,a5,a2
-80002bc8:	0017f693          	andi	a3,a5,1
-80002bcc:	00b70733          	add	a4,a4,a1
-80002bd0:	fe0696e3          	bnez	a3,80002bbc <vm_boot+0x17c>
-80002bd4:	00072003          	lw	zero,0(a4)
-80002bd8:	0017d793          	srli	a5,a5,0x1
-80002bdc:	fe9ff06f          	j	80002bc4 <vm_boot+0x184>
+80002b04:	8ef72a23          	sw	a5,-1804(a4) # 800073f4 <freelist_head>
+80002b08:	7fc04797          	auipc	a5,0x7fc04
+80002b0c:	6e878793          	addi	a5,a5,1768 # ffc071f0 <_end+0x7fbffdf8>
+80002b10:	00005717          	auipc	a4,0x5
+80002b14:	8ef72023          	sw	a5,-1824(a4) # 800073f0 <freelist_tail>
+80002b18:	000808b7          	lui	a7,0x80
+80002b1c:	00004717          	auipc	a4,0x4
+80002b20:	4e470713          	addi	a4,a4,1252 # 80007000 <freelist_nodes>
+80002b24:	00004317          	auipc	t1,0x4
+80002b28:	6d430313          	addi	t1,t1,1748 # 800071f8 <user_mapping>
+80002b2c:	02a00793          	li	a5,42
+80002b30:	03f88893          	addi	a7,a7,63 # 8003f <_start-0x7ff7ffc1>
+80002b34:	00880813          	addi	a6,a6,8 # 7fc00008 <_start-0x3ffff8>
+80002b38:	0017d613          	srli	a2,a5,0x1
+80002b3c:	011786b3          	add	a3,a5,a7
+80002b40:	00f647b3          	xor	a5,a2,a5
+80002b44:	010705b3          	add	a1,a4,a6
+80002b48:	00c69693          	slli	a3,a3,0xc
+80002b4c:	00579793          	slli	a5,a5,0x5
+80002b50:	00d72023          	sw	a3,0(a4)
+80002b54:	00b72223          	sw	a1,4(a4)
+80002b58:	0207f793          	andi	a5,a5,32
+80002b5c:	00870713          	addi	a4,a4,8
+80002b60:	00f667b3          	or	a5,a2,a5
+80002b64:	fce31ae3          	bne	t1,a4,80002b38 <vm_boot+0xe8>
+80002b68:	00050413          	mv	s0,a0
+80002b6c:	09000613          	li	a2,144
+80002b70:	00000593          	li	a1,0
+80002b74:	00010513          	mv	a0,sp
+80002b78:	00004797          	auipc	a5,0x4
+80002b7c:	6607ae23          	sw	zero,1660(a5) # 800071f4 <freelist_nodes+0x1f4>
+80002b80:	cdcff0ef          	jal	ra,8000205c <memset>
+80002b84:	800007b7          	lui	a5,0x80000
+80002b88:	00f40433          	add	s0,s0,a5
+80002b8c:	00010513          	mv	a0,sp
+80002b90:	08812223          	sw	s0,132(sp)
+80002b94:	cacfd0ef          	jal	ra,80000040 <pop_tf>
+80002b98:	09c12083          	lw	ra,156(sp)
+80002b9c:	09812403          	lw	s0,152(sp)
+80002ba0:	0a010113          	addi	sp,sp,160
+80002ba4:	00008067          	ret
+80002ba8:	0fdfd7b7          	lui	a5,0xfdfd
+80002bac:	00080637          	lui	a2,0x80
+80002bb0:	ee978793          	addi	a5,a5,-279 # fdfcee9 <_start-0x70203117>
+80002bb4:	ffc60613          	addi	a2,a2,-4 # 7fffc <_start-0x7ff80004>
+80002bb8:	800005b7          	lui	a1,0x80000
+80002bbc:	00c7f733          	and	a4,a5,a2
+80002bc0:	0017f693          	andi	a3,a5,1
+80002bc4:	00b70733          	add	a4,a4,a1
+80002bc8:	00068e63          	beqz	a3,80002be4 <vm_boot+0x194>
+80002bcc:	0007202f          	amoadd.w	zero,zero,(a4)
+80002bd0:	0017d793          	srli	a5,a5,0x1
+80002bd4:	00c7f733          	and	a4,a5,a2
+80002bd8:	0017f693          	andi	a3,a5,1
+80002bdc:	00b70733          	add	a4,a4,a1
+80002be0:	fe0696e3          	bnez	a3,80002bcc <vm_boot+0x17c>
+80002be4:	00072003          	lw	zero,0(a4)
+80002be8:	0017d793          	srli	a5,a5,0x1
+80002bec:	fe9ff06f          	j	80002bd4 <vm_boot+0x184>
 
-80002be0 <userstart>:
-80002be0:	00001097          	auipc	ra,0x1
-80002be4:	42008093          	addi	ra,ra,1056 # 80004000 <begin_signature>
-80002be8:	0000df03          	lhu	t5,0(ra)
-80002bec:	0ff00e93          	li	t4,255
-80002bf0:	00200193          	li	gp,2
-80002bf4:	27df1663          	bne	t5,t4,80002e60 <fail>
+80002bf0 <extra_boot>:
+80002bf0:	00008067          	ret
 
-80002bf8 <test_3>:
-80002bf8:	00001097          	auipc	ra,0x1
-80002bfc:	40808093          	addi	ra,ra,1032 # 80004000 <begin_signature>
-80002c00:	0020df03          	lhu	t5,2(ra)
-80002c04:	00010eb7          	lui	t4,0x10
-80002c08:	f00e8e93          	addi	t4,t4,-256 # ff00 <_start-0x7fff0100>
-80002c0c:	00300193          	li	gp,3
-80002c10:	25df1863          	bne	t5,t4,80002e60 <fail>
+80002bf4 <userstart>:
+80002bf4:	00001097          	auipc	ra,0x1
+80002bf8:	40c08093          	addi	ra,ra,1036 # 80004000 <begin_signature>
+80002bfc:	0000df03          	lhu	t5,0(ra)
+80002c00:	0ff00e93          	li	t4,255
+80002c04:	00200193          	li	gp,2
+80002c08:	27df1663          	bne	t5,t4,80002e74 <fail>
 
-80002c14 <test_4>:
-80002c14:	00001097          	auipc	ra,0x1
-80002c18:	3ec08093          	addi	ra,ra,1004 # 80004000 <begin_signature>
-80002c1c:	0040df03          	lhu	t5,4(ra)
-80002c20:	00001eb7          	lui	t4,0x1
-80002c24:	ff0e8e93          	addi	t4,t4,-16 # ff0 <_start-0x7ffff010>
-80002c28:	00400193          	li	gp,4
-80002c2c:	23df1a63          	bne	t5,t4,80002e60 <fail>
+80002c0c <test_3>:
+80002c0c:	00001097          	auipc	ra,0x1
+80002c10:	3f408093          	addi	ra,ra,1012 # 80004000 <begin_signature>
+80002c14:	0020df03          	lhu	t5,2(ra)
+80002c18:	00010eb7          	lui	t4,0x10
+80002c1c:	f00e8e93          	addi	t4,t4,-256 # ff00 <_start-0x7fff0100>
+80002c20:	00300193          	li	gp,3
+80002c24:	25df1863          	bne	t5,t4,80002e74 <fail>
 
-80002c30 <test_5>:
-80002c30:	00001097          	auipc	ra,0x1
-80002c34:	3d008093          	addi	ra,ra,976 # 80004000 <begin_signature>
-80002c38:	0060df03          	lhu	t5,6(ra)
-80002c3c:	0000feb7          	lui	t4,0xf
-80002c40:	00fe8e93          	addi	t4,t4,15 # f00f <_start-0x7fff0ff1>
-80002c44:	00500193          	li	gp,5
-80002c48:	21df1c63          	bne	t5,t4,80002e60 <fail>
+80002c28 <test_4>:
+80002c28:	00001097          	auipc	ra,0x1
+80002c2c:	3d808093          	addi	ra,ra,984 # 80004000 <begin_signature>
+80002c30:	0040df03          	lhu	t5,4(ra)
+80002c34:	00001eb7          	lui	t4,0x1
+80002c38:	ff0e8e93          	addi	t4,t4,-16 # ff0 <_start-0x7ffff010>
+80002c3c:	00400193          	li	gp,4
+80002c40:	23df1a63          	bne	t5,t4,80002e74 <fail>
 
-80002c4c <test_6>:
-80002c4c:	00001097          	auipc	ra,0x1
-80002c50:	3ba08093          	addi	ra,ra,954 # 80004006 <tdat4>
-80002c54:	ffa0df03          	lhu	t5,-6(ra)
-80002c58:	0ff00e93          	li	t4,255
-80002c5c:	00600193          	li	gp,6
-80002c60:	21df1063          	bne	t5,t4,80002e60 <fail>
+80002c44 <test_5>:
+80002c44:	00001097          	auipc	ra,0x1
+80002c48:	3bc08093          	addi	ra,ra,956 # 80004000 <begin_signature>
+80002c4c:	0060df03          	lhu	t5,6(ra)
+80002c50:	0000feb7          	lui	t4,0xf
+80002c54:	00fe8e93          	addi	t4,t4,15 # f00f <_start-0x7fff0ff1>
+80002c58:	00500193          	li	gp,5
+80002c5c:	21df1c63          	bne	t5,t4,80002e74 <fail>
 
-80002c64 <test_7>:
-80002c64:	00001097          	auipc	ra,0x1
-80002c68:	3a208093          	addi	ra,ra,930 # 80004006 <tdat4>
-80002c6c:	ffc0df03          	lhu	t5,-4(ra)
-80002c70:	00010eb7          	lui	t4,0x10
-80002c74:	f00e8e93          	addi	t4,t4,-256 # ff00 <_start-0x7fff0100>
-80002c78:	00700193          	li	gp,7
-80002c7c:	1fdf1263          	bne	t5,t4,80002e60 <fail>
+80002c60 <test_6>:
+80002c60:	00001097          	auipc	ra,0x1
+80002c64:	3a608093          	addi	ra,ra,934 # 80004006 <tdat4>
+80002c68:	ffa0df03          	lhu	t5,-6(ra)
+80002c6c:	0ff00e93          	li	t4,255
+80002c70:	00600193          	li	gp,6
+80002c74:	21df1063          	bne	t5,t4,80002e74 <fail>
 
-80002c80 <test_8>:
-80002c80:	00001097          	auipc	ra,0x1
-80002c84:	38608093          	addi	ra,ra,902 # 80004006 <tdat4>
-80002c88:	ffe0df03          	lhu	t5,-2(ra)
-80002c8c:	00001eb7          	lui	t4,0x1
-80002c90:	ff0e8e93          	addi	t4,t4,-16 # ff0 <_start-0x7ffff010>
-80002c94:	00800193          	li	gp,8
-80002c98:	1ddf1463          	bne	t5,t4,80002e60 <fail>
+80002c78 <test_7>:
+80002c78:	00001097          	auipc	ra,0x1
+80002c7c:	38e08093          	addi	ra,ra,910 # 80004006 <tdat4>
+80002c80:	ffc0df03          	lhu	t5,-4(ra)
+80002c84:	00010eb7          	lui	t4,0x10
+80002c88:	f00e8e93          	addi	t4,t4,-256 # ff00 <_start-0x7fff0100>
+80002c8c:	00700193          	li	gp,7
+80002c90:	1fdf1263          	bne	t5,t4,80002e74 <fail>
 
-80002c9c <test_9>:
-80002c9c:	00001097          	auipc	ra,0x1
-80002ca0:	36a08093          	addi	ra,ra,874 # 80004006 <tdat4>
-80002ca4:	0000df03          	lhu	t5,0(ra)
-80002ca8:	0000feb7          	lui	t4,0xf
-80002cac:	00fe8e93          	addi	t4,t4,15 # f00f <_start-0x7fff0ff1>
-80002cb0:	00900193          	li	gp,9
-80002cb4:	1bdf1663          	bne	t5,t4,80002e60 <fail>
+80002c94 <test_8>:
+80002c94:	00001097          	auipc	ra,0x1
+80002c98:	37208093          	addi	ra,ra,882 # 80004006 <tdat4>
+80002c9c:	ffe0df03          	lhu	t5,-2(ra)
+80002ca0:	00001eb7          	lui	t4,0x1
+80002ca4:	ff0e8e93          	addi	t4,t4,-16 # ff0 <_start-0x7ffff010>
+80002ca8:	00800193          	li	gp,8
+80002cac:	1ddf1463          	bne	t5,t4,80002e74 <fail>
 
-80002cb8 <test_10>:
-80002cb8:	00001097          	auipc	ra,0x1
-80002cbc:	34808093          	addi	ra,ra,840 # 80004000 <begin_signature>
-80002cc0:	fe008093          	addi	ra,ra,-32
-80002cc4:	0200d283          	lhu	t0,32(ra)
-80002cc8:	0ff00e93          	li	t4,255
-80002ccc:	00a00193          	li	gp,10
-80002cd0:	19d29863          	bne	t0,t4,80002e60 <fail>
+80002cb0 <test_9>:
+80002cb0:	00001097          	auipc	ra,0x1
+80002cb4:	35608093          	addi	ra,ra,854 # 80004006 <tdat4>
+80002cb8:	0000df03          	lhu	t5,0(ra)
+80002cbc:	0000feb7          	lui	t4,0xf
+80002cc0:	00fe8e93          	addi	t4,t4,15 # f00f <_start-0x7fff0ff1>
+80002cc4:	00900193          	li	gp,9
+80002cc8:	1bdf1663          	bne	t5,t4,80002e74 <fail>
 
-80002cd4 <test_11>:
-80002cd4:	00001097          	auipc	ra,0x1
-80002cd8:	32c08093          	addi	ra,ra,812 # 80004000 <begin_signature>
-80002cdc:	ffb08093          	addi	ra,ra,-5
-80002ce0:	0070d283          	lhu	t0,7(ra)
-80002ce4:	00010eb7          	lui	t4,0x10
-80002ce8:	f00e8e93          	addi	t4,t4,-256 # ff00 <_start-0x7fff0100>
-80002cec:	00b00193          	li	gp,11
-80002cf0:	17d29863          	bne	t0,t4,80002e60 <fail>
+80002ccc <test_10>:
+80002ccc:	00001097          	auipc	ra,0x1
+80002cd0:	33408093          	addi	ra,ra,820 # 80004000 <begin_signature>
+80002cd4:	fe008093          	addi	ra,ra,-32
+80002cd8:	0200d283          	lhu	t0,32(ra)
+80002cdc:	0ff00e93          	li	t4,255
+80002ce0:	00a00193          	li	gp,10
+80002ce4:	19d29863          	bne	t0,t4,80002e74 <fail>
 
-80002cf4 <test_12>:
-80002cf4:	00c00193          	li	gp,12
-80002cf8:	00000213          	li	tp,0
-80002cfc:	00001097          	auipc	ra,0x1
-80002d00:	30608093          	addi	ra,ra,774 # 80004002 <tdat2>
-80002d04:	0020df03          	lhu	t5,2(ra)
-80002d08:	000f0313          	mv	t1,t5
-80002d0c:	00001eb7          	lui	t4,0x1
-80002d10:	ff0e8e93          	addi	t4,t4,-16 # ff0 <_start-0x7ffff010>
-80002d14:	15d31663          	bne	t1,t4,80002e60 <fail>
-80002d18:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-80002d1c:	00200293          	li	t0,2
-80002d20:	fc521ee3          	bne	tp,t0,80002cfc <test_12+0x8>
+80002ce8 <test_11>:
+80002ce8:	00001097          	auipc	ra,0x1
+80002cec:	31808093          	addi	ra,ra,792 # 80004000 <begin_signature>
+80002cf0:	ffb08093          	addi	ra,ra,-5
+80002cf4:	0070d283          	lhu	t0,7(ra)
+80002cf8:	00010eb7          	lui	t4,0x10
+80002cfc:	f00e8e93          	addi	t4,t4,-256 # ff00 <_start-0x7fff0100>
+80002d00:	00b00193          	li	gp,11
+80002d04:	17d29863          	bne	t0,t4,80002e74 <fail>
 
-80002d24 <test_13>:
-80002d24:	00d00193          	li	gp,13
-80002d28:	00000213          	li	tp,0
-80002d2c:	00001097          	auipc	ra,0x1
-80002d30:	2d808093          	addi	ra,ra,728 # 80004004 <tdat3>
-80002d34:	0020df03          	lhu	t5,2(ra)
-80002d38:	00000013          	nop
-80002d3c:	000f0313          	mv	t1,t5
-80002d40:	0000feb7          	lui	t4,0xf
-80002d44:	00fe8e93          	addi	t4,t4,15 # f00f <_start-0x7fff0ff1>
-80002d48:	11d31c63          	bne	t1,t4,80002e60 <fail>
-80002d4c:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-80002d50:	00200293          	li	t0,2
-80002d54:	fc521ce3          	bne	tp,t0,80002d2c <test_13+0x8>
+80002d08 <test_12>:
+80002d08:	00c00193          	li	gp,12
+80002d0c:	00000213          	li	tp,0
+80002d10:	00001097          	auipc	ra,0x1
+80002d14:	2f208093          	addi	ra,ra,754 # 80004002 <tdat2>
+80002d18:	0020df03          	lhu	t5,2(ra)
+80002d1c:	000f0313          	mv	t1,t5
+80002d20:	00001eb7          	lui	t4,0x1
+80002d24:	ff0e8e93          	addi	t4,t4,-16 # ff0 <_start-0x7ffff010>
+80002d28:	15d31663          	bne	t1,t4,80002e74 <fail>
+80002d2c:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+80002d30:	00200293          	li	t0,2
+80002d34:	fc521ee3          	bne	tp,t0,80002d10 <test_12+0x8>
 
-80002d58 <test_14>:
-80002d58:	00e00193          	li	gp,14
-80002d5c:	00000213          	li	tp,0
-80002d60:	00001097          	auipc	ra,0x1
-80002d64:	2a008093          	addi	ra,ra,672 # 80004000 <begin_signature>
-80002d68:	0020df03          	lhu	t5,2(ra)
-80002d6c:	00000013          	nop
-80002d70:	00000013          	nop
-80002d74:	000f0313          	mv	t1,t5
-80002d78:	00010eb7          	lui	t4,0x10
-80002d7c:	f00e8e93          	addi	t4,t4,-256 # ff00 <_start-0x7fff0100>
-80002d80:	0fd31063          	bne	t1,t4,80002e60 <fail>
-80002d84:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-80002d88:	00200293          	li	t0,2
-80002d8c:	fc521ae3          	bne	tp,t0,80002d60 <test_14+0x8>
+80002d38 <test_13>:
+80002d38:	00d00193          	li	gp,13
+80002d3c:	00000213          	li	tp,0
+80002d40:	00001097          	auipc	ra,0x1
+80002d44:	2c408093          	addi	ra,ra,708 # 80004004 <tdat3>
+80002d48:	0020df03          	lhu	t5,2(ra)
+80002d4c:	00000013          	nop
+80002d50:	000f0313          	mv	t1,t5
+80002d54:	0000feb7          	lui	t4,0xf
+80002d58:	00fe8e93          	addi	t4,t4,15 # f00f <_start-0x7fff0ff1>
+80002d5c:	11d31c63          	bne	t1,t4,80002e74 <fail>
+80002d60:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+80002d64:	00200293          	li	t0,2
+80002d68:	fc521ce3          	bne	tp,t0,80002d40 <test_13+0x8>
 
-80002d90 <test_15>:
-80002d90:	00f00193          	li	gp,15
-80002d94:	00000213          	li	tp,0
-80002d98:	00001097          	auipc	ra,0x1
-80002d9c:	26a08093          	addi	ra,ra,618 # 80004002 <tdat2>
-80002da0:	0020df03          	lhu	t5,2(ra)
-80002da4:	00001eb7          	lui	t4,0x1
-80002da8:	ff0e8e93          	addi	t4,t4,-16 # ff0 <_start-0x7ffff010>
-80002dac:	0bdf1a63          	bne	t5,t4,80002e60 <fail>
-80002db0:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-80002db4:	00200293          	li	t0,2
-80002db8:	fe5210e3          	bne	tp,t0,80002d98 <test_15+0x8>
+80002d6c <test_14>:
+80002d6c:	00e00193          	li	gp,14
+80002d70:	00000213          	li	tp,0
+80002d74:	00001097          	auipc	ra,0x1
+80002d78:	28c08093          	addi	ra,ra,652 # 80004000 <begin_signature>
+80002d7c:	0020df03          	lhu	t5,2(ra)
+80002d80:	00000013          	nop
+80002d84:	00000013          	nop
+80002d88:	000f0313          	mv	t1,t5
+80002d8c:	00010eb7          	lui	t4,0x10
+80002d90:	f00e8e93          	addi	t4,t4,-256 # ff00 <_start-0x7fff0100>
+80002d94:	0fd31063          	bne	t1,t4,80002e74 <fail>
+80002d98:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+80002d9c:	00200293          	li	t0,2
+80002da0:	fc521ae3          	bne	tp,t0,80002d74 <test_14+0x8>
 
-80002dbc <test_16>:
-80002dbc:	01000193          	li	gp,16
-80002dc0:	00000213          	li	tp,0
-80002dc4:	00001097          	auipc	ra,0x1
-80002dc8:	24008093          	addi	ra,ra,576 # 80004004 <tdat3>
-80002dcc:	00000013          	nop
-80002dd0:	0020df03          	lhu	t5,2(ra)
-80002dd4:	0000feb7          	lui	t4,0xf
-80002dd8:	00fe8e93          	addi	t4,t4,15 # f00f <_start-0x7fff0ff1>
-80002ddc:	09df1263          	bne	t5,t4,80002e60 <fail>
-80002de0:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-80002de4:	00200293          	li	t0,2
-80002de8:	fc521ee3          	bne	tp,t0,80002dc4 <test_16+0x8>
+80002da4 <test_15>:
+80002da4:	00f00193          	li	gp,15
+80002da8:	00000213          	li	tp,0
+80002dac:	00001097          	auipc	ra,0x1
+80002db0:	25608093          	addi	ra,ra,598 # 80004002 <tdat2>
+80002db4:	0020df03          	lhu	t5,2(ra)
+80002db8:	00001eb7          	lui	t4,0x1
+80002dbc:	ff0e8e93          	addi	t4,t4,-16 # ff0 <_start-0x7ffff010>
+80002dc0:	0bdf1a63          	bne	t5,t4,80002e74 <fail>
+80002dc4:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+80002dc8:	00200293          	li	t0,2
+80002dcc:	fe5210e3          	bne	tp,t0,80002dac <test_15+0x8>
 
-80002dec <test_17>:
-80002dec:	01100193          	li	gp,17
-80002df0:	00000213          	li	tp,0
-80002df4:	00001097          	auipc	ra,0x1
-80002df8:	20c08093          	addi	ra,ra,524 # 80004000 <begin_signature>
-80002dfc:	00000013          	nop
-80002e00:	00000013          	nop
-80002e04:	0020df03          	lhu	t5,2(ra)
-80002e08:	00010eb7          	lui	t4,0x10
-80002e0c:	f00e8e93          	addi	t4,t4,-256 # ff00 <_start-0x7fff0100>
-80002e10:	05df1863          	bne	t5,t4,80002e60 <fail>
-80002e14:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-80002e18:	00200293          	li	t0,2
-80002e1c:	fc521ce3          	bne	tp,t0,80002df4 <test_17+0x8>
+80002dd0 <test_16>:
+80002dd0:	01000193          	li	gp,16
+80002dd4:	00000213          	li	tp,0
+80002dd8:	00001097          	auipc	ra,0x1
+80002ddc:	22c08093          	addi	ra,ra,556 # 80004004 <tdat3>
+80002de0:	00000013          	nop
+80002de4:	0020df03          	lhu	t5,2(ra)
+80002de8:	0000feb7          	lui	t4,0xf
+80002dec:	00fe8e93          	addi	t4,t4,15 # f00f <_start-0x7fff0ff1>
+80002df0:	09df1263          	bne	t5,t4,80002e74 <fail>
+80002df4:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+80002df8:	00200293          	li	t0,2
+80002dfc:	fc521ee3          	bne	tp,t0,80002dd8 <test_16+0x8>
 
-80002e20 <test_18>:
-80002e20:	00001297          	auipc	t0,0x1
-80002e24:	1e028293          	addi	t0,t0,480 # 80004000 <begin_signature>
-80002e28:	0002d103          	lhu	sp,0(t0)
-80002e2c:	00200113          	li	sp,2
-80002e30:	00200e93          	li	t4,2
-80002e34:	01200193          	li	gp,18
-80002e38:	03d11463          	bne	sp,t4,80002e60 <fail>
+80002e00 <test_17>:
+80002e00:	01100193          	li	gp,17
+80002e04:	00000213          	li	tp,0
+80002e08:	00001097          	auipc	ra,0x1
+80002e0c:	1f808093          	addi	ra,ra,504 # 80004000 <begin_signature>
+80002e10:	00000013          	nop
+80002e14:	00000013          	nop
+80002e18:	0020df03          	lhu	t5,2(ra)
+80002e1c:	00010eb7          	lui	t4,0x10
+80002e20:	f00e8e93          	addi	t4,t4,-256 # ff00 <_start-0x7fff0100>
+80002e24:	05df1863          	bne	t5,t4,80002e74 <fail>
+80002e28:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+80002e2c:	00200293          	li	t0,2
+80002e30:	fc521ce3          	bne	tp,t0,80002e08 <test_17+0x8>
 
-80002e3c <test_19>:
-80002e3c:	00001297          	auipc	t0,0x1
-80002e40:	1c428293          	addi	t0,t0,452 # 80004000 <begin_signature>
-80002e44:	0002d103          	lhu	sp,0(t0)
-80002e48:	00000013          	nop
-80002e4c:	00200113          	li	sp,2
-80002e50:	00200e93          	li	t4,2
-80002e54:	01300193          	li	gp,19
-80002e58:	01d11463          	bne	sp,t4,80002e60 <fail>
-80002e5c:	00301a63          	bne	zero,gp,80002e70 <pass>
+80002e34 <test_18>:
+80002e34:	00001297          	auipc	t0,0x1
+80002e38:	1cc28293          	addi	t0,t0,460 # 80004000 <begin_signature>
+80002e3c:	0002d103          	lhu	sp,0(t0)
+80002e40:	00200113          	li	sp,2
+80002e44:	00200e93          	li	t4,2
+80002e48:	01200193          	li	gp,18
+80002e4c:	03d11463          	bne	sp,t4,80002e74 <fail>
 
-80002e60 <fail>:
-80002e60:	00119513          	slli	a0,gp,0x1
-80002e64:	00050063          	beqz	a0,80002e64 <fail+0x4>
-80002e68:	00156513          	ori	a0,a0,1
-80002e6c:	00000073          	ecall
+80002e50 <test_19>:
+80002e50:	00001297          	auipc	t0,0x1
+80002e54:	1b028293          	addi	t0,t0,432 # 80004000 <begin_signature>
+80002e58:	0002d103          	lhu	sp,0(t0)
+80002e5c:	00000013          	nop
+80002e60:	00200113          	li	sp,2
+80002e64:	00200e93          	li	t4,2
+80002e68:	01300193          	li	gp,19
+80002e6c:	01d11463          	bne	sp,t4,80002e74 <fail>
+80002e70:	00301a63          	bne	zero,gp,80002e84 <pass>
 
-80002e70 <pass>:
-80002e70:	00100513          	li	a0,1
-80002e74:	00000073          	ecall
-80002e78:	c0001073          	unimp
+80002e74 <fail>:
+80002e74:	00119513          	slli	a0,gp,0x1
+80002e78:	00050063          	beqz	a0,80002e78 <fail+0x4>
+80002e7c:	00156513          	ori	a0,a0,1
+80002e80:	00000073          	ecall
+
+80002e84 <pass>:
+80002e84:	00100513          	li	a0,1
+80002e88:	00000073          	ecall
+80002e8c:	c0001073          	unimp
 
 Disassembly of section .data:
 
diff --git a/Tests/isa/rv32ui-v-lui b/Tests/isa/rv32ui-v-lui
old mode 100644
new mode 100755
index 0b52a98da6315fd3d1eea6bf13c8cdc49f5a1708..6b1df1da7b86d67220c4314cb5055dd1369fc93b
GIT binary patch
delta 2508
zcma)8ZA@F&8Gf(tmrFu0+%`8AC^*~%^A$p{fh1%U>H+IlM$(X^Q8YpvpqWHWgTq=)
znlCljlx_%evU=LOjbthOsEX8~$!!&BFbNWET0gW^Oq(`Rv4tPggj0&0Eg9Z(unGL!
z{c+y&yyyLX-*fEffN*tC7`7Llansu8B0E{AfVNN?37lhFW1Cn_9~i!oXR-y?`)$`U
z<SB>OZn7=5J+>vg?XX@!q{;G4uf1v4<Y8O6U@?zQzLNR<oma|k>YgE$m?{$s=_KA#
zX(2~lb@q?5Ka|xpUR5RS)!Bs8Dhr<P$)Y$eQ@|mUXGh$^RlGz(U`!>>_x$KCOf(Yf
zucw8(Y62!|oyu6P)(`W?_y1XFVEf8*v3|3>?qyAxhR^o}wrv<jOza`lvqIX>W(2Ld
zo;0yb*5a`Y&)@%sJ&8`WgA8+#oNW`Nh2jbJIh<^dJrwJw$=D{4$093CRwx`xBv`QF
zGaXb@X8*{}R=waC1WN~MqzOWz3Vb6!lZ@THWaN#IQ=Os6qDUTJd^<ZaL)ws1t80)I
z1Gkx8N|Wj`l2gffc?L<V+rm|ZBvmEwj!K>Z*&Z0LCmlRZ4N0OyCB2f!u*W1%aM8w#
z!fmv0BihMZr0L_tF2>Wf_PAh-&I#QlXC)0be!<?Vq{-kM1;!QfTv77^P&P(m!1WZ7
zB{HtZX!#x47Ez}Xlj;gZwsWU4*J0VN;>@{+-NUkNJ!E6_7CY(6(+3p`>rt(qx0N)e
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zD$c5ZIq6jyOnMFe0A7#f&yOK6T8g%eC2KSDElok4)<!P)y1s&uljR`$Q&qD+n<(r;
z{rdWTV&vT;JssUjf8o24trAsjol1nOarWkOAL9O4jO!s<tNr!R2N9jfx#a;x;uuNk
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zc?N{bzsqqGnfLL-%FjRIu!zi2V1E7^B0mk}lX+WAGCqdD{i7QSe*rcTApeo(3iF`R
z7s-@Bxxs&du9t}i9Orn`IhvOY5X43jJ;5<d^2J61<p_QvD>C97?!bV+8T&>CMZmW=
zDO3R8!FfSS{xI+`0-Q?Wdf@vA01ysjdKS3WMka130=CeLz)c332T}>2{TdjMd?e7p
z6*f7%2>ih&hqTYv*|pE(={kMznU@Z-^14!``N;m(XTQVR>%NiJ_NwnvYs)#W*EjiI
zU6JtQ+H{t-`h1rzoV)C6>!wnVx3jbDqHm<PkXhZ2r}Mu&>z~95-EPcdr#n~f!mM<$
z5w}Bdu@BwZ6$rO$UCvcQRJsm8*G-&G?aNYU=hzo+$6g<#ZBTy<Ts#BBTgThUG1!m3
WzB;1Itm5m&j(<N*<axy3u>U`!MWUGi

delta 2385
zcmZ8jeM}t36@Rn4v$Mf~54L6rq-M=x4s3$47dX{K_|6B$mGWU+yQVIRV{K!*trAd3
zXj5CdC1(!Dv24slKDV-J;>f|3(xlc^y+o~AP-<vClvqg+ZKXDDP)e(|;$jSE(Z=-6
z-C<6dKlbf!-kbL^?>Dpi;z^P?K?cq08`~i@>cIpFsvrmM0U~BRsc9FVZZ}SJpZ$6%
zF|R)U(rW5@yG%b{<yoI=Gyv$7{<_N?G-H0x79x%AiuDzQ)}9?K7^?e?p)(53DTX#{
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zp~*Y8Mgz9026)HjKbJ@TB9ExJY)8rs@0btRhm+u_OfnXhmUK1p2|wjC`O{m>5NB5j
z&%X+K{vhz)dC>VaqVH`5UG1iNa$&XeoxkEc$Tph*%bfu}kX*7Ke;N2B#yvmvMYweg
ztb78_b5zyo7(_7ukEkDJ0!`jc<OEHXEE0)pgg6qDbO!v4@2jD3D+Oy<CDx@PGJSzA
z>V!y#ahFjp#nGQtSpZf=A6VsQ!Df>XpOL|NDp{m|^BU%@`VAdz<>1@gsD&7t19^mj
z{mdjd#VkMS1I&3s4PR#9xU?iZ(h3I7>8y>)UIx)dU|_wnpg70*Z|#yt_@N}RhNnmm
z(89DG`;;4v=r@`2>y)q(8T(-k&me9E>(UIwnF4c{nJ3Ohmtt%ld_}@P1v@gqz4aRl
zCjQqmNIm-6TCnA}h-H4no%(V%q)Pf>Z1{!x`&xJ})0}f^5myu73{4iHLK6|X5@lbA
z3anSz&920OS)F>6D8-8UTc6GBbS$&ezv7Ad-D@v?uwp`wW=vkqn7qy(YuI0S?V0rS
zj?3xk@hiOB_h1vczscFMd-~n9QRJs-BlVJe1sQb(8Fd`H*1rbqBgG`Hh(>CBRl_<v
zJRvqEf*W#9aC)&Taq(Z__183P;(x80fQ(I4u!#ybQL)T*)T-UgM;gmX4u7Yy;@*?m
zY~sMUjQX%Sri3d3id;>UaP=5p?OU5qb3oqEC!;Icb^Q}=`!*KRBk2Uy7t#qvPGc3j
zD=&^<{V<y-8%b|d|D(E!HKj-y2^;gseo6=UKYV*bB>+YfHfq%i7p(Hn!N|k+yoZj(
za~1IAjxNO)Wjt`B#41mw2xHYG--sIkcFrO=%KlP)-#frdePF9ciCn3|w4~nA8T0Fg
z7fJdb5aiN(nc`?_p;h@enEQFI$JR~~K@Lte2<cdrRY3?A-tR~hPxctdRehlU0J)&C
zoMl5{H=8(fGscdRp20j%nw1m35CN=V2Gbt4Am%W^*HUsr@-^K2d5&B$R4hu}@o@C-
z;#5YSG(Jmhz*BfCdDGYSg?4O9YsL>pQG=}dzG$zm7J+E(^4S$<7B3H#GxVlmq~UpN
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zSBaNIBbk0t@T+WU&g=i&`3d_<6#K#l2ENUwCV)prfX^5Z#nP=y3;W{?OhY8j2EK)t
zS1yuhA&NafUB?4_-vsy=xK?d}X4Uj*v6&g@8DzzrC5X-vOHm0OKewIC4ehS$@vtV;
zZH-R-F2o1eLH^!W`~LRSj+Z9~qux=R9q3Bos^saorU5cR+%u0D7D_qzB(G^|FMWj_
znN57~KBnc`$}PMT3Epdc+U)f+@AC6a9kE+Yeks2#7~E=BwLQGI+Vs_K;oZ%p{Q2fh
zq?5ndypi8(-gEHAMi8GN95OtJPk+q{ZbzKR(sv+Mvh)WK7iZx^h-<R&6Nq>5pKaR|
zswxL}4<ZSpoJ4ti9k}<QER<w8i*gw8i3~o666!Du6QDq%@MD2Za63^5`(c51fqNT2
zoI?LPLjMMEhY<^X9Ptk;!Tp1r#%}?H;CB1Ug6n8-3=<L`VX@$2l!<SEtDqDPKSjB`
zEgnqx--vHz=@${F5=7wv1#&Pj4p%%pK%fAzh6No%Ec_Rf5I|>E1!ZXP`>X{U5Z^$3
zRc66v#HTR9UuN)D#J4d4gcyLrHpG4pxJY_TSc091TP$$vGZpVejD~mho%iF!16ctb
z#BXE;giTLB(Y?uW8hf8@*wVp=0=4QxoA>uL1o(JhXYAhX)r9W}*70y~O`iB&SssL6
z4hE4+{|uJVPV9Rp&uj5ko6VRl67}v#|Lnj{oDhraG76LTw|MjF(K>;LL)22l-)t$R
W6#;<n@jta#^fdlHwey25`u_o9n|zG`

diff --git a/Tests/isa/rv32ui-v-lui.dump b/Tests/isa/rv32ui-v-lui.dump
index c9abb43..30954d0 100644
--- a/Tests/isa/rv32ui-v-lui.dump
+++ b/Tests/isa/rv32ui-v-lui.dump
@@ -8,10 +8,10 @@ Disassembly of section .text.init:
 80000000:	00c0006f          	j	8000000c <handle_reset>
 
 80000004 <nmi_vector>:
-80000004:	2780206f          	j	8000227c <wtf>
+80000004:	27c0206f          	j	80002280 <wtf>
 
 80000008 <trap_vector>:
-80000008:	2740206f          	j	8000227c <wtf>
+80000008:	2780206f          	j	80002280 <wtf>
 
 8000000c <handle_reset>:
 8000000c:	00000297          	auipc	t0,0x0
@@ -23,90 +23,91 @@ Disassembly of section .text.init:
 80000024:	00c29293          	slli	t0,t0,0xc
 80000028:	00510133          	add	sp,sp,t0
 8000002c:	34011073          	csrw	mscratch,sp
-80000030:	00003517          	auipc	a0,0x3
-80000034:	bb050513          	addi	a0,a0,-1104 # 80002be0 <userstart>
-80000038:	2090206f          	j	80002a40 <vm_boot>
+80000030:	3c1020ef          	jal	ra,80002bf0 <extra_boot>
+80000034:	00003517          	auipc	a0,0x3
+80000038:	bc050513          	addi	a0,a0,-1088 # 80002bf4 <userstart>
+8000003c:	2150206f          	j	80002a50 <vm_boot>
 
-8000003c <pop_tf>:
-8000003c:	08452283          	lw	t0,132(a0)
-80000040:	14129073          	csrw	sepc,t0
-80000044:	00452083          	lw	ra,4(a0)
-80000048:	00852103          	lw	sp,8(a0)
-8000004c:	00c52183          	lw	gp,12(a0)
-80000050:	01052203          	lw	tp,16(a0)
-80000054:	01452283          	lw	t0,20(a0)
-80000058:	01852303          	lw	t1,24(a0)
-8000005c:	01c52383          	lw	t2,28(a0)
-80000060:	02052403          	lw	s0,32(a0)
-80000064:	02452483          	lw	s1,36(a0)
-80000068:	02c52583          	lw	a1,44(a0)
-8000006c:	03052603          	lw	a2,48(a0)
-80000070:	03452683          	lw	a3,52(a0)
-80000074:	03852703          	lw	a4,56(a0)
-80000078:	03c52783          	lw	a5,60(a0)
-8000007c:	04052803          	lw	a6,64(a0)
-80000080:	04452883          	lw	a7,68(a0)
-80000084:	04852903          	lw	s2,72(a0)
-80000088:	04c52983          	lw	s3,76(a0)
-8000008c:	05052a03          	lw	s4,80(a0)
-80000090:	05452a83          	lw	s5,84(a0)
-80000094:	05852b03          	lw	s6,88(a0)
-80000098:	05c52b83          	lw	s7,92(a0)
-8000009c:	06052c03          	lw	s8,96(a0)
-800000a0:	06452c83          	lw	s9,100(a0)
-800000a4:	06852d03          	lw	s10,104(a0)
-800000a8:	06c52d83          	lw	s11,108(a0)
-800000ac:	07052e03          	lw	t3,112(a0)
-800000b0:	07452e83          	lw	t4,116(a0)
-800000b4:	07852f03          	lw	t5,120(a0)
-800000b8:	07c52f83          	lw	t6,124(a0)
-800000bc:	02852503          	lw	a0,40(a0)
-800000c0:	10200073          	sret
+80000040 <pop_tf>:
+80000040:	08452283          	lw	t0,132(a0)
+80000044:	14129073          	csrw	sepc,t0
+80000048:	00452083          	lw	ra,4(a0)
+8000004c:	00852103          	lw	sp,8(a0)
+80000050:	00c52183          	lw	gp,12(a0)
+80000054:	01052203          	lw	tp,16(a0)
+80000058:	01452283          	lw	t0,20(a0)
+8000005c:	01852303          	lw	t1,24(a0)
+80000060:	01c52383          	lw	t2,28(a0)
+80000064:	02052403          	lw	s0,32(a0)
+80000068:	02452483          	lw	s1,36(a0)
+8000006c:	02c52583          	lw	a1,44(a0)
+80000070:	03052603          	lw	a2,48(a0)
+80000074:	03452683          	lw	a3,52(a0)
+80000078:	03852703          	lw	a4,56(a0)
+8000007c:	03c52783          	lw	a5,60(a0)
+80000080:	04052803          	lw	a6,64(a0)
+80000084:	04452883          	lw	a7,68(a0)
+80000088:	04852903          	lw	s2,72(a0)
+8000008c:	04c52983          	lw	s3,76(a0)
+80000090:	05052a03          	lw	s4,80(a0)
+80000094:	05452a83          	lw	s5,84(a0)
+80000098:	05852b03          	lw	s6,88(a0)
+8000009c:	05c52b83          	lw	s7,92(a0)
+800000a0:	06052c03          	lw	s8,96(a0)
+800000a4:	06452c83          	lw	s9,100(a0)
+800000a8:	06852d03          	lw	s10,104(a0)
+800000ac:	06c52d83          	lw	s11,108(a0)
+800000b0:	07052e03          	lw	t3,112(a0)
+800000b4:	07452e83          	lw	t4,116(a0)
+800000b8:	07852f03          	lw	t5,120(a0)
+800000bc:	07c52f83          	lw	t6,124(a0)
+800000c0:	02852503          	lw	a0,40(a0)
+800000c4:	10200073          	sret
 
-800000c4 <trap_entry>:
-800000c4:	14011173          	csrrw	sp,sscratch,sp
-800000c8:	00112223          	sw	ra,4(sp)
-800000cc:	00312623          	sw	gp,12(sp)
-800000d0:	00412823          	sw	tp,16(sp)
-800000d4:	00512a23          	sw	t0,20(sp)
-800000d8:	00612c23          	sw	t1,24(sp)
-800000dc:	00712e23          	sw	t2,28(sp)
-800000e0:	02812023          	sw	s0,32(sp)
-800000e4:	02912223          	sw	s1,36(sp)
-800000e8:	02a12423          	sw	a0,40(sp)
-800000ec:	02b12623          	sw	a1,44(sp)
-800000f0:	02c12823          	sw	a2,48(sp)
-800000f4:	02d12a23          	sw	a3,52(sp)
-800000f8:	02e12c23          	sw	a4,56(sp)
-800000fc:	02f12e23          	sw	a5,60(sp)
-80000100:	05012023          	sw	a6,64(sp)
-80000104:	05112223          	sw	a7,68(sp)
-80000108:	05212423          	sw	s2,72(sp)
-8000010c:	05312623          	sw	s3,76(sp)
-80000110:	05412823          	sw	s4,80(sp)
-80000114:	05512a23          	sw	s5,84(sp)
-80000118:	05612c23          	sw	s6,88(sp)
-8000011c:	05712e23          	sw	s7,92(sp)
-80000120:	07812023          	sw	s8,96(sp)
-80000124:	07912223          	sw	s9,100(sp)
-80000128:	07a12423          	sw	s10,104(sp)
-8000012c:	07b12623          	sw	s11,108(sp)
-80000130:	07c12823          	sw	t3,112(sp)
-80000134:	07d12a23          	sw	t4,116(sp)
-80000138:	07e12c23          	sw	t5,120(sp)
-8000013c:	07f12e23          	sw	t6,124(sp)
-80000140:	140112f3          	csrrw	t0,sscratch,sp
-80000144:	00512423          	sw	t0,8(sp)
-80000148:	100022f3          	csrr	t0,sstatus
-8000014c:	08512023          	sw	t0,128(sp)
-80000150:	141022f3          	csrr	t0,sepc
-80000154:	08512223          	sw	t0,132(sp)
-80000158:	143022f3          	csrr	t0,sbadaddr
-8000015c:	08512423          	sw	t0,136(sp)
-80000160:	142022f3          	csrr	t0,scause
-80000164:	08512623          	sw	t0,140(sp)
-80000168:	00010513          	mv	a0,sp
-8000016c:	50c0206f          	j	80002678 <handle_trap>
+800000c8 <trap_entry>:
+800000c8:	14011173          	csrrw	sp,sscratch,sp
+800000cc:	00112223          	sw	ra,4(sp)
+800000d0:	00312623          	sw	gp,12(sp)
+800000d4:	00412823          	sw	tp,16(sp)
+800000d8:	00512a23          	sw	t0,20(sp)
+800000dc:	00612c23          	sw	t1,24(sp)
+800000e0:	00712e23          	sw	t2,28(sp)
+800000e4:	02812023          	sw	s0,32(sp)
+800000e8:	02912223          	sw	s1,36(sp)
+800000ec:	02a12423          	sw	a0,40(sp)
+800000f0:	02b12623          	sw	a1,44(sp)
+800000f4:	02c12823          	sw	a2,48(sp)
+800000f8:	02d12a23          	sw	a3,52(sp)
+800000fc:	02e12c23          	sw	a4,56(sp)
+80000100:	02f12e23          	sw	a5,60(sp)
+80000104:	05012023          	sw	a6,64(sp)
+80000108:	05112223          	sw	a7,68(sp)
+8000010c:	05212423          	sw	s2,72(sp)
+80000110:	05312623          	sw	s3,76(sp)
+80000114:	05412823          	sw	s4,80(sp)
+80000118:	05512a23          	sw	s5,84(sp)
+8000011c:	05612c23          	sw	s6,88(sp)
+80000120:	05712e23          	sw	s7,92(sp)
+80000124:	07812023          	sw	s8,96(sp)
+80000128:	07912223          	sw	s9,100(sp)
+8000012c:	07a12423          	sw	s10,104(sp)
+80000130:	07b12623          	sw	s11,108(sp)
+80000134:	07c12823          	sw	t3,112(sp)
+80000138:	07d12a23          	sw	t4,116(sp)
+8000013c:	07e12c23          	sw	t5,120(sp)
+80000140:	07f12e23          	sw	t6,124(sp)
+80000144:	140112f3          	csrrw	t0,sscratch,sp
+80000148:	00512423          	sw	t0,8(sp)
+8000014c:	100022f3          	csrr	t0,sstatus
+80000150:	08512023          	sw	t0,128(sp)
+80000154:	141022f3          	csrr	t0,sepc
+80000158:	08512223          	sw	t0,132(sp)
+8000015c:	143022f3          	csrr	t0,stval
+80000160:	08512423          	sw	t0,136(sp)
+80000164:	142022f3          	csrr	t0,scause
+80000168:	08512623          	sw	t0,140(sp)
+8000016c:	00010513          	mv	a0,sp
+80000170:	5180206f          	j	80002688 <handle_trap>
 
 Disassembly of section .text:
 
@@ -118,14 +119,14 @@ Disassembly of section .text:
 80002010:	02078463          	beqz	a5,80002038 <memcpy+0x38>
 80002014:	00c58633          	add	a2,a1,a2
 80002018:	00050793          	mv	a5,a0
-8000201c:	02d57e63          	bleu	a3,a0,80002058 <memcpy+0x58>
+8000201c:	02d57e63          	bgeu	a0,a3,80002058 <memcpy+0x58>
 80002020:	00158593          	addi	a1,a1,1
 80002024:	fff5c703          	lbu	a4,-1(a1)
 80002028:	00178793          	addi	a5,a5,1
 8000202c:	fee78fa3          	sb	a4,-1(a5)
 80002030:	feb618e3          	bne	a2,a1,80002020 <memcpy+0x20>
 80002034:	00008067          	ret
-80002038:	fed57ee3          	bleu	a3,a0,80002034 <memcpy+0x34>
+80002038:	fed57ee3          	bgeu	a0,a3,80002034 <memcpy+0x34>
 8000203c:	00050793          	mv	a5,a0
 80002040:	00458593          	addi	a1,a1,4
 80002044:	ffc5a703          	lw	a4,-4(a1)
@@ -142,7 +143,7 @@ Disassembly of section .text:
 80002068:	02078063          	beqz	a5,80002088 <memset+0x2c>
 8000206c:	0ff5f593          	andi	a1,a1,255
 80002070:	00050793          	mv	a5,a0
-80002074:	04c57063          	bleu	a2,a0,800020b4 <memset+0x58>
+80002074:	04c57063          	bgeu	a0,a2,800020b4 <memset+0x58>
 80002078:	00178793          	addi	a5,a5,1
 8000207c:	feb78fa3          	sb	a1,-1(a5)
 80002080:	fef61ce3          	bne	a2,a5,80002078 <memset+0x1c>
@@ -152,7 +153,7 @@ Disassembly of section .text:
 80002090:	00b7e7b3          	or	a5,a5,a1
 80002094:	01079593          	slli	a1,a5,0x10
 80002098:	00f5e5b3          	or	a1,a1,a5
-8000209c:	fec574e3          	bleu	a2,a0,80002084 <memset+0x28>
+8000209c:	fec574e3          	bgeu	a0,a2,80002084 <memset+0x28>
 800020a0:	00050793          	mv	a5,a0
 800020a4:	00478793          	addi	a5,a5,4
 800020a8:	feb7ae23          	sw	a1,-4(a5)
@@ -162,12 +163,12 @@ Disassembly of section .text:
 
 800020b8 <strlen>:
 800020b8:	00054783          	lbu	a5,0(a0)
-800020bc:	00050713          	mv	a4,a0
-800020c0:	00078c63          	beqz	a5,800020d8 <strlen+0x20>
-800020c4:	00150513          	addi	a0,a0,1
-800020c8:	00054783          	lbu	a5,0(a0)
-800020cc:	fe079ce3          	bnez	a5,800020c4 <strlen+0xc>
-800020d0:	40e50533          	sub	a0,a0,a4
+800020bc:	00078e63          	beqz	a5,800020d8 <strlen+0x20>
+800020c0:	00050793          	mv	a5,a0
+800020c4:	00178793          	addi	a5,a5,1
+800020c8:	0007c703          	lbu	a4,0(a5)
+800020cc:	fe071ce3          	bnez	a4,800020c4 <strlen+0xc>
+800020d0:	40a78533          	sub	a0,a5,a0
 800020d4:	00008067          	ret
 800020d8:	00000513          	li	a0,0
 800020dc:	00008067          	ret
@@ -187,756 +188,763 @@ Disassembly of section .text:
 80002108 <memcmp>:
 80002108:	00b567b3          	or	a5,a0,a1
 8000210c:	0037f793          	andi	a5,a5,3
-80002110:	04079263          	bnez	a5,80002154 <memcmp+0x4c>
-80002114:	ffc67693          	andi	a3,a2,-4
-80002118:	00d506b3          	add	a3,a0,a3
-8000211c:	00050813          	mv	a6,a0
-80002120:	02d57a63          	bleu	a3,a0,80002154 <memcmp+0x4c>
-80002124:	00052703          	lw	a4,0(a0)
-80002128:	0005a783          	lw	a5,0(a1)
-8000212c:	00f70a63          	beq	a4,a5,80002140 <memcmp+0x38>
-80002130:	0240006f          	j	80002154 <memcmp+0x4c>
-80002134:	00052703          	lw	a4,0(a0)
-80002138:	0005a783          	lw	a5,0(a1)
-8000213c:	00f71863          	bne	a4,a5,8000214c <memcmp+0x44>
-80002140:	00450513          	addi	a0,a0,4
+80002110:	04079463          	bnez	a5,80002158 <memcmp+0x50>
+80002114:	ffc67813          	andi	a6,a2,-4
+80002118:	01050833          	add	a6,a0,a6
+8000211c:	03057e63          	bgeu	a0,a6,80002158 <memcmp+0x50>
+80002120:	0005a703          	lw	a4,0(a1)
+80002124:	00052783          	lw	a5,0(a0)
+80002128:	02f71863          	bne	a4,a5,80002158 <memcmp+0x50>
+8000212c:	00050793          	mv	a5,a0
+80002130:	0100006f          	j	80002140 <memcmp+0x38>
+80002134:	0007a683          	lw	a3,0(a5)
+80002138:	0005a703          	lw	a4,0(a1)
+8000213c:	00e69863          	bne	a3,a4,8000214c <memcmp+0x44>
+80002140:	00478793          	addi	a5,a5,4
 80002144:	00458593          	addi	a1,a1,4
-80002148:	fed566e3          	bltu	a0,a3,80002134 <memcmp+0x2c>
-8000214c:	41050833          	sub	a6,a0,a6
-80002150:	41060633          	sub	a2,a2,a6
-80002154:	00c58633          	add	a2,a1,a2
-80002158:	0140006f          	j	8000216c <memcmp+0x64>
-8000215c:	00158593          	addi	a1,a1,1
-80002160:	fff54783          	lbu	a5,-1(a0)
-80002164:	fff5c703          	lbu	a4,-1(a1)
-80002168:	00e79a63          	bne	a5,a4,8000217c <memcmp+0x74>
-8000216c:	00150513          	addi	a0,a0,1
-80002170:	fec596e3          	bne	a1,a2,8000215c <memcmp+0x54>
-80002174:	00000513          	li	a0,0
-80002178:	00008067          	ret
-8000217c:	40e78533          	sub	a0,a5,a4
-80002180:	00008067          	ret
+80002148:	ff07e6e3          	bltu	a5,a6,80002134 <memcmp+0x2c>
+8000214c:	40a78533          	sub	a0,a5,a0
+80002150:	40a60633          	sub	a2,a2,a0
+80002154:	00078513          	mv	a0,a5
+80002158:	00c58633          	add	a2,a1,a2
+8000215c:	0140006f          	j	80002170 <memcmp+0x68>
+80002160:	00158593          	addi	a1,a1,1
+80002164:	fff54783          	lbu	a5,-1(a0)
+80002168:	fff5c703          	lbu	a4,-1(a1)
+8000216c:	00e79a63          	bne	a5,a4,80002180 <memcmp+0x78>
+80002170:	00150513          	addi	a0,a0,1
+80002174:	fec596e3          	bne	a1,a2,80002160 <memcmp+0x58>
+80002178:	00000513          	li	a0,0
+8000217c:	00008067          	ret
+80002180:	40e78533          	sub	a0,a5,a4
+80002184:	00008067          	ret
 
-80002184 <strcpy>:
-80002184:	00050793          	mv	a5,a0
-80002188:	00158593          	addi	a1,a1,1
-8000218c:	fff5c703          	lbu	a4,-1(a1)
-80002190:	00178793          	addi	a5,a5,1
-80002194:	fee78fa3          	sb	a4,-1(a5)
-80002198:	fe0718e3          	bnez	a4,80002188 <strcpy+0x4>
-8000219c:	00008067          	ret
+80002188 <strcpy>:
+80002188:	00050793          	mv	a5,a0
+8000218c:	00158593          	addi	a1,a1,1
+80002190:	fff5c703          	lbu	a4,-1(a1)
+80002194:	00178793          	addi	a5,a5,1
+80002198:	fee78fa3          	sb	a4,-1(a5)
+8000219c:	fe0718e3          	bnez	a4,8000218c <strcpy+0x4>
+800021a0:	00008067          	ret
 
-800021a0 <atol>:
-800021a0:	00054783          	lbu	a5,0(a0)
-800021a4:	02000713          	li	a4,32
-800021a8:	00e79863          	bne	a5,a4,800021b8 <atol+0x18>
-800021ac:	00150513          	addi	a0,a0,1
-800021b0:	00054783          	lbu	a5,0(a0)
-800021b4:	fee78ce3          	beq	a5,a4,800021ac <atol+0xc>
-800021b8:	fd578713          	addi	a4,a5,-43
-800021bc:	0fd77713          	andi	a4,a4,253
-800021c0:	04070263          	beqz	a4,80002204 <atol+0x64>
-800021c4:	00054683          	lbu	a3,0(a0)
-800021c8:	00050793          	mv	a5,a0
-800021cc:	00000613          	li	a2,0
-800021d0:	04068863          	beqz	a3,80002220 <atol+0x80>
-800021d4:	00000513          	li	a0,0
-800021d8:	00178793          	addi	a5,a5,1
-800021dc:	fd068593          	addi	a1,a3,-48
-800021e0:	00251713          	slli	a4,a0,0x2
-800021e4:	0007c683          	lbu	a3,0(a5)
-800021e8:	00a70533          	add	a0,a4,a0
-800021ec:	00151513          	slli	a0,a0,0x1
-800021f0:	00a58533          	add	a0,a1,a0
-800021f4:	fe0692e3          	bnez	a3,800021d8 <atol+0x38>
-800021f8:	00060463          	beqz	a2,80002200 <atol+0x60>
-800021fc:	40a00533          	neg	a0,a0
-80002200:	00008067          	ret
-80002204:	00154683          	lbu	a3,1(a0)
-80002208:	fd378793          	addi	a5,a5,-45
-8000220c:	0017b613          	seqz	a2,a5
-80002210:	00150793          	addi	a5,a0,1
-80002214:	fc0690e3          	bnez	a3,800021d4 <atol+0x34>
-80002218:	00000513          	li	a0,0
-8000221c:	fddff06f          	j	800021f8 <atol+0x58>
-80002220:	00000513          	li	a0,0
-80002224:	00008067          	ret
+800021a4 <atol>:
+800021a4:	00054783          	lbu	a5,0(a0)
+800021a8:	02000713          	li	a4,32
+800021ac:	00e79863          	bne	a5,a4,800021bc <atol+0x18>
+800021b0:	00150513          	addi	a0,a0,1
+800021b4:	00054783          	lbu	a5,0(a0)
+800021b8:	fee78ce3          	beq	a5,a4,800021b0 <atol+0xc>
+800021bc:	fd578713          	addi	a4,a5,-43
+800021c0:	0fd77713          	andi	a4,a4,253
+800021c4:	04070263          	beqz	a4,80002208 <atol+0x64>
+800021c8:	00054683          	lbu	a3,0(a0)
+800021cc:	00050793          	mv	a5,a0
+800021d0:	00000613          	li	a2,0
+800021d4:	04068863          	beqz	a3,80002224 <atol+0x80>
+800021d8:	00000513          	li	a0,0
+800021dc:	00178793          	addi	a5,a5,1
+800021e0:	fd068593          	addi	a1,a3,-48
+800021e4:	00251713          	slli	a4,a0,0x2
+800021e8:	0007c683          	lbu	a3,0(a5)
+800021ec:	00a70533          	add	a0,a4,a0
+800021f0:	00151513          	slli	a0,a0,0x1
+800021f4:	00a58533          	add	a0,a1,a0
+800021f8:	fe0692e3          	bnez	a3,800021dc <atol+0x38>
+800021fc:	00060463          	beqz	a2,80002204 <atol+0x60>
+80002200:	40a00533          	neg	a0,a0
+80002204:	00008067          	ret
+80002208:	00154683          	lbu	a3,1(a0)
+8000220c:	fd378793          	addi	a5,a5,-45
+80002210:	0017b613          	seqz	a2,a5
+80002214:	00150793          	addi	a5,a0,1
+80002218:	fc0690e3          	bnez	a3,800021d8 <atol+0x34>
+8000221c:	00000513          	li	a0,0
+80002220:	fddff06f          	j	800021fc <atol+0x58>
+80002224:	00000513          	li	a0,0
+80002228:	00008067          	ret
 
-80002228 <terminate>:
-80002228:	fffff697          	auipc	a3,0xfffff
-8000222c:	dd868693          	addi	a3,a3,-552 # 80001000 <tohost>
-80002230:	0006a703          	lw	a4,0(a3)
-80002234:	0046a783          	lw	a5,4(a3)
-80002238:	00050813          	mv	a6,a0
-8000223c:	41f55893          	srai	a7,a0,0x1f
-80002240:	00f76733          	or	a4,a4,a5
-80002244:	02070663          	beqz	a4,80002270 <terminate+0x48>
-80002248:	fffff617          	auipc	a2,0xfffff
-8000224c:	df860613          	addi	a2,a2,-520 # 80001040 <fromhost>
-80002250:	00000713          	li	a4,0
-80002254:	00e62023          	sw	a4,0(a2)
-80002258:	00000793          	li	a5,0
-8000225c:	00f62223          	sw	a5,4(a2)
-80002260:	0006a703          	lw	a4,0(a3)
-80002264:	0046a783          	lw	a5,4(a3)
-80002268:	00f76733          	or	a4,a4,a5
-8000226c:	fe0712e3          	bnez	a4,80002250 <terminate+0x28>
-80002270:	0106a023          	sw	a6,0(a3)
-80002274:	0116a223          	sw	a7,4(a3)
-80002278:	0000006f          	j	80002278 <terminate+0x50>
+8000222c <terminate>:
+8000222c:	fffff697          	auipc	a3,0xfffff
+80002230:	dd468693          	addi	a3,a3,-556 # 80001000 <tohost>
+80002234:	0006a703          	lw	a4,0(a3)
+80002238:	0046a783          	lw	a5,4(a3)
+8000223c:	00050813          	mv	a6,a0
+80002240:	41f55893          	srai	a7,a0,0x1f
+80002244:	00f76733          	or	a4,a4,a5
+80002248:	02070663          	beqz	a4,80002274 <terminate+0x48>
+8000224c:	fffff617          	auipc	a2,0xfffff
+80002250:	df460613          	addi	a2,a2,-524 # 80001040 <fromhost>
+80002254:	00000713          	li	a4,0
+80002258:	00e62023          	sw	a4,0(a2)
+8000225c:	00000793          	li	a5,0
+80002260:	00f62223          	sw	a5,4(a2)
+80002264:	0006a703          	lw	a4,0(a3)
+80002268:	0046a783          	lw	a5,4(a3)
+8000226c:	00f76733          	or	a4,a4,a5
+80002270:	fe0712e3          	bnez	a4,80002254 <terminate+0x28>
+80002274:	0106a023          	sw	a6,0(a3)
+80002278:	0116a223          	sw	a7,4(a3)
+8000227c:	0000006f          	j	8000227c <terminate+0x50>
 
-8000227c <wtf>:
-8000227c:	ff010113          	addi	sp,sp,-16
-80002280:	34900513          	li	a0,841
-80002284:	00112623          	sw	ra,12(sp)
-80002288:	fa1ff0ef          	jal	ra,80002228 <terminate>
+80002280 <wtf>:
+80002280:	ff010113          	addi	sp,sp,-16
+80002284:	34900513          	li	a0,841
+80002288:	00112623          	sw	ra,12(sp)
+8000228c:	fa1ff0ef          	jal	ra,8000222c <terminate>
 
-8000228c <printhex>:
-8000228c:	fe010113          	addi	sp,sp,-32
-80002290:	01b10793          	addi	a5,sp,27
-80002294:	00b10e93          	addi	t4,sp,11
-80002298:	00900e13          	li	t3,9
-8000229c:	00f57693          	andi	a3,a0,15
-800022a0:	01c59313          	slli	t1,a1,0x1c
-800022a4:	00455513          	srli	a0,a0,0x4
-800022a8:	05700613          	li	a2,87
-800022ac:	0ff6f713          	andi	a4,a3,255
-800022b0:	00de6463          	bltu	t3,a3,800022b8 <printhex+0x2c>
-800022b4:	03000613          	li	a2,48
-800022b8:	00c70733          	add	a4,a4,a2
-800022bc:	00e78023          	sb	a4,0(a5)
-800022c0:	fff78793          	addi	a5,a5,-1
-800022c4:	00a36533          	or	a0,t1,a0
-800022c8:	0045d593          	srli	a1,a1,0x4
-800022cc:	fdd798e3          	bne	a5,t4,8000229c <printhex+0x10>
-800022d0:	00c14583          	lbu	a1,12(sp)
-800022d4:	00010e23          	sb	zero,28(sp)
-800022d8:	06058263          	beqz	a1,8000233c <printhex+0xb0>
-800022dc:	00c10513          	addi	a0,sp,12
-800022e0:	fffff697          	auipc	a3,0xfffff
-800022e4:	d2068693          	addi	a3,a3,-736 # 80001000 <tohost>
-800022e8:	fffff617          	auipc	a2,0xfffff
-800022ec:	d5860613          	addi	a2,a2,-680 # 80001040 <fromhost>
-800022f0:	0006a703          	lw	a4,0(a3)
-800022f4:	0046a783          	lw	a5,4(a3)
-800022f8:	00058813          	mv	a6,a1
-800022fc:	00150513          	addi	a0,a0,1
-80002300:	00f76733          	or	a4,a4,a5
-80002304:	010108b7          	lui	a7,0x1010
-80002308:	02070263          	beqz	a4,8000232c <printhex+0xa0>
-8000230c:	00000713          	li	a4,0
-80002310:	00e62023          	sw	a4,0(a2)
-80002314:	00000793          	li	a5,0
-80002318:	00f62223          	sw	a5,4(a2)
-8000231c:	0006a703          	lw	a4,0(a3)
-80002320:	0046a783          	lw	a5,4(a3)
-80002324:	00f76733          	or	a4,a4,a5
-80002328:	fe0712e3          	bnez	a4,8000230c <printhex+0x80>
-8000232c:	00054583          	lbu	a1,0(a0)
-80002330:	0106a023          	sw	a6,0(a3)
-80002334:	0116a223          	sw	a7,4(a3)
-80002338:	fa059ce3          	bnez	a1,800022f0 <printhex+0x64>
-8000233c:	02010113          	addi	sp,sp,32
-80002340:	00008067          	ret
+80002290 <printhex>:
+80002290:	fe010113          	addi	sp,sp,-32
+80002294:	00c10613          	addi	a2,sp,12
+80002298:	01b10793          	addi	a5,sp,27
+8000229c:	00900e93          	li	t4,9
+800022a0:	0080006f          	j	800022a8 <printhex+0x18>
+800022a4:	00070793          	mv	a5,a4
+800022a8:	00f57693          	andi	a3,a0,15
+800022ac:	01c59e13          	slli	t3,a1,0x1c
+800022b0:	00455513          	srli	a0,a0,0x4
+800022b4:	05700313          	li	t1,87
+800022b8:	0ff6f713          	andi	a4,a3,255
+800022bc:	00dee463          	bltu	t4,a3,800022c4 <printhex+0x34>
+800022c0:	03000313          	li	t1,48
+800022c4:	00670733          	add	a4,a4,t1
+800022c8:	00e78023          	sb	a4,0(a5)
+800022cc:	00ae6533          	or	a0,t3,a0
+800022d0:	fff78713          	addi	a4,a5,-1
+800022d4:	0045d593          	srli	a1,a1,0x4
+800022d8:	fcf616e3          	bne	a2,a5,800022a4 <printhex+0x14>
+800022dc:	00c14503          	lbu	a0,12(sp)
+800022e0:	00010e23          	sb	zero,28(sp)
+800022e4:	06050263          	beqz	a0,80002348 <printhex+0xb8>
+800022e8:	00060593          	mv	a1,a2
+800022ec:	fffff697          	auipc	a3,0xfffff
+800022f0:	d1468693          	addi	a3,a3,-748 # 80001000 <tohost>
+800022f4:	fffff617          	auipc	a2,0xfffff
+800022f8:	d4c60613          	addi	a2,a2,-692 # 80001040 <fromhost>
+800022fc:	0006a703          	lw	a4,0(a3)
+80002300:	0046a783          	lw	a5,4(a3)
+80002304:	00050813          	mv	a6,a0
+80002308:	00158593          	addi	a1,a1,1
+8000230c:	00f76733          	or	a4,a4,a5
+80002310:	010108b7          	lui	a7,0x1010
+80002314:	02070263          	beqz	a4,80002338 <printhex+0xa8>
+80002318:	00000713          	li	a4,0
+8000231c:	00e62023          	sw	a4,0(a2)
+80002320:	00000793          	li	a5,0
+80002324:	00f62223          	sw	a5,4(a2)
+80002328:	0006a703          	lw	a4,0(a3)
+8000232c:	0046a783          	lw	a5,4(a3)
+80002330:	00f76733          	or	a4,a4,a5
+80002334:	fe0712e3          	bnez	a4,80002318 <printhex+0x88>
+80002338:	0005c503          	lbu	a0,0(a1)
+8000233c:	0106a023          	sw	a6,0(a3)
+80002340:	0116a223          	sw	a7,4(a3)
+80002344:	fa051ce3          	bnez	a0,800022fc <printhex+0x6c>
+80002348:	02010113          	addi	sp,sp,32
+8000234c:	00008067          	ret
 
-80002344 <handle_fault>:
-80002344:	ff010113          	addi	sp,sp,-16
-80002348:	fffff6b7          	lui	a3,0xfffff
-8000234c:	00112623          	sw	ra,12(sp)
-80002350:	00812423          	sw	s0,8(sp)
-80002354:	00912223          	sw	s1,4(sp)
-80002358:	00d50733          	add	a4,a0,a3
-8000235c:	0003e7b7          	lui	a5,0x3e
-80002360:	16f77263          	bleu	a5,a4,800024c4 <handle_fault+0x180>
-80002364:	00c55613          	srli	a2,a0,0xc
-80002368:	40060e13          	addi	t3,a2,1024
-8000236c:	00001317          	auipc	t1,0x1
-80002370:	c9430313          	addi	t1,t1,-876 # 80003000 <begin_signature>
-80002374:	002e1793          	slli	a5,t3,0x2
-80002378:	00f307b3          	add	a5,t1,a5
-8000237c:	0007a703          	lw	a4,0(a5) # 3e000 <_start-0x7ffc2000>
-80002380:	00d57533          	and	a0,a0,a3
-80002384:	0e071863          	bnez	a4,80002474 <handle_fault+0x130>
-80002388:	00003797          	auipc	a5,0x3
-8000238c:	06c78793          	addi	a5,a5,108 # 800053f4 <freelist_head>
-80002390:	0007a583          	lw	a1,0(a5)
-80002394:	1a058063          	beqz	a1,80002534 <handle_fault+0x1f0>
-80002398:	0045a783          	lw	a5,4(a1)
-8000239c:	00003717          	auipc	a4,0x3
-800023a0:	05470713          	addi	a4,a4,84 # 800053f0 <freelist_tail>
-800023a4:	00072703          	lw	a4,0(a4)
-800023a8:	00003697          	auipc	a3,0x3
-800023ac:	04f6a623          	sw	a5,76(a3) # 800053f4 <freelist_head>
-800023b0:	10e78463          	beq	a5,a4,800024b8 <handle_fault+0x174>
-800023b4:	0005a703          	lw	a4,0(a1)
-800023b8:	002e1793          	slli	a5,t3,0x2
-800023bc:	00f307b3          	add	a5,t1,a5
-800023c0:	00c75713          	srli	a4,a4,0xc
-800023c4:	00a71713          	slli	a4,a4,0xa
-800023c8:	0df76e93          	ori	t4,a4,223
-800023cc:	01f76693          	ori	a3,a4,31
-800023d0:	01d7a023          	sw	t4,0(a5)
-800023d4:	12050073          	sfence.vma	a0
-800023d8:	00003717          	auipc	a4,0x3
-800023dc:	e2070713          	addi	a4,a4,-480 # 800051f8 <user_mapping>
-800023e0:	00361793          	slli	a5,a2,0x3
-800023e4:	00f707b3          	add	a5,a4,a5
-800023e8:	0007a703          	lw	a4,0(a5)
-800023ec:	1a071a63          	bnez	a4,800025a0 <handle_fault+0x25c>
-800023f0:	0005a703          	lw	a4,0(a1)
-800023f4:	00e7a023          	sw	a4,0(a5)
-800023f8:	0045a703          	lw	a4,4(a1)
-800023fc:	00e7a223          	sw	a4,4(a5)
-80002400:	000407b7          	lui	a5,0x40
-80002404:	1007a5f3          	csrrs	a1,sstatus,a5
-80002408:	ffc007b7          	lui	a5,0xffc00
-8000240c:	00f507b3          	add	a5,a0,a5
-80002410:	00001637          	lui	a2,0x1
-80002414:	00050713          	mv	a4,a0
-80002418:	00c78633          	add	a2,a5,a2
-8000241c:	0007af03          	lw	t5,0(a5) # ffc00000 <_end+0x7fbfac08>
-80002420:	0047ae83          	lw	t4,4(a5)
-80002424:	0087a883          	lw	a7,8(a5)
-80002428:	00c7a803          	lw	a6,12(a5)
-8000242c:	01e72023          	sw	t5,0(a4)
-80002430:	01d72223          	sw	t4,4(a4)
-80002434:	01172423          	sw	a7,8(a4)
-80002438:	01072623          	sw	a6,12(a4)
-8000243c:	01078793          	addi	a5,a5,16
-80002440:	01070713          	addi	a4,a4,16
-80002444:	fcc79ce3          	bne	a5,a2,8000241c <handle_fault+0xd8>
-80002448:	10059073          	csrw	sstatus,a1
-8000244c:	002e1e13          	slli	t3,t3,0x2
-80002450:	01c30333          	add	t1,t1,t3
-80002454:	00d32023          	sw	a3,0(t1)
-80002458:	12050073          	sfence.vma	a0
-8000245c:	0000100f          	fence.i
-80002460:	00c12083          	lw	ra,12(sp)
-80002464:	00812403          	lw	s0,8(sp)
-80002468:	00412483          	lw	s1,4(sp)
-8000246c:	01010113          	addi	sp,sp,16
-80002470:	00008067          	ret
-80002474:	04077693          	andi	a3,a4,64
-80002478:	02069263          	bnez	a3,8000249c <handle_fault+0x158>
-8000247c:	04076713          	ori	a4,a4,64
-80002480:	00e7a023          	sw	a4,0(a5)
-80002484:	12050073          	sfence.vma	a0
-80002488:	00c12083          	lw	ra,12(sp)
-8000248c:	00812403          	lw	s0,8(sp)
-80002490:	00412483          	lw	s1,4(sp)
-80002494:	01010113          	addi	sp,sp,16
-80002498:	00008067          	ret
-8000249c:	08077693          	andi	a3,a4,128
-800024a0:	16069663          	bnez	a3,8000260c <handle_fault+0x2c8>
-800024a4:	00f00693          	li	a3,15
-800024a8:	16d59263          	bne	a1,a3,8000260c <handle_fault+0x2c8>
-800024ac:	08076713          	ori	a4,a4,128
-800024b0:	00e7a023          	sw	a4,0(a5)
-800024b4:	fd1ff06f          	j	80002484 <handle_fault+0x140>
-800024b8:	00003797          	auipc	a5,0x3
-800024bc:	f207ac23          	sw	zero,-200(a5) # 800053f0 <freelist_tail>
-800024c0:	ef5ff06f          	j	800023b4 <handle_fault+0x70>
-800024c4:	04100513          	li	a0,65
-800024c8:	00000597          	auipc	a1,0x0
-800024cc:	79458593          	addi	a1,a1,1940 # 80002c5c <pass+0xc>
-800024d0:	fffff697          	auipc	a3,0xfffff
-800024d4:	b3068693          	addi	a3,a3,-1232 # 80001000 <tohost>
-800024d8:	fffff617          	auipc	a2,0xfffff
-800024dc:	b6860613          	addi	a2,a2,-1176 # 80001040 <fromhost>
-800024e0:	0006a703          	lw	a4,0(a3)
-800024e4:	0046a783          	lw	a5,4(a3)
-800024e8:	00050313          	mv	t1,a0
-800024ec:	00158593          	addi	a1,a1,1
-800024f0:	00f76733          	or	a4,a4,a5
-800024f4:	010103b7          	lui	t2,0x1010
-800024f8:	02070263          	beqz	a4,8000251c <handle_fault+0x1d8>
-800024fc:	00000793          	li	a5,0
-80002500:	00f62023          	sw	a5,0(a2)
-80002504:	00000813          	li	a6,0
-80002508:	01062223          	sw	a6,4(a2)
-8000250c:	0006a703          	lw	a4,0(a3)
-80002510:	0046a783          	lw	a5,4(a3)
-80002514:	00f76733          	or	a4,a4,a5
-80002518:	fe0712e3          	bnez	a4,800024fc <handle_fault+0x1b8>
-8000251c:	0005c503          	lbu	a0,0(a1)
-80002520:	0066a023          	sw	t1,0(a3)
-80002524:	0076a223          	sw	t2,4(a3)
-80002528:	fa051ce3          	bnez	a0,800024e0 <handle_fault+0x19c>
-8000252c:	00300513          	li	a0,3
-80002530:	cf9ff0ef          	jal	ra,80002228 <terminate>
-80002534:	04100513          	li	a0,65
-80002538:	00000597          	auipc	a1,0x0
-8000253c:	7b058593          	addi	a1,a1,1968 # 80002ce8 <pass+0x98>
-80002540:	fffff697          	auipc	a3,0xfffff
-80002544:	ac068693          	addi	a3,a3,-1344 # 80001000 <tohost>
-80002548:	fffff617          	auipc	a2,0xfffff
-8000254c:	af860613          	addi	a2,a2,-1288 # 80001040 <fromhost>
-80002550:	0006a703          	lw	a4,0(a3)
-80002554:	0046a783          	lw	a5,4(a3)
-80002558:	00050f13          	mv	t5,a0
-8000255c:	00158593          	addi	a1,a1,1
-80002560:	00f76733          	or	a4,a4,a5
-80002564:	01010fb7          	lui	t6,0x1010
-80002568:	02070263          	beqz	a4,8000258c <handle_fault+0x248>
-8000256c:	00000793          	li	a5,0
-80002570:	00f62023          	sw	a5,0(a2)
-80002574:	00000813          	li	a6,0
-80002578:	01062223          	sw	a6,4(a2)
-8000257c:	0006a703          	lw	a4,0(a3)
-80002580:	0046a783          	lw	a5,4(a3)
-80002584:	00f76733          	or	a4,a4,a5
-80002588:	fe0712e3          	bnez	a4,8000256c <handle_fault+0x228>
-8000258c:	0005c503          	lbu	a0,0(a1)
-80002590:	01e6a023          	sw	t5,0(a3)
-80002594:	01f6a223          	sw	t6,4(a3)
-80002598:	fa051ce3          	bnez	a0,80002550 <handle_fault+0x20c>
-8000259c:	f91ff06f          	j	8000252c <handle_fault+0x1e8>
-800025a0:	04100513          	li	a0,65
-800025a4:	00000597          	auipc	a1,0x0
-800025a8:	75c58593          	addi	a1,a1,1884 # 80002d00 <pass+0xb0>
-800025ac:	fffff697          	auipc	a3,0xfffff
-800025b0:	a5468693          	addi	a3,a3,-1452 # 80001000 <tohost>
-800025b4:	fffff617          	auipc	a2,0xfffff
-800025b8:	a8c60613          	addi	a2,a2,-1396 # 80001040 <fromhost>
-800025bc:	0006a703          	lw	a4,0(a3)
-800025c0:	0046a783          	lw	a5,4(a3)
-800025c4:	00050813          	mv	a6,a0
-800025c8:	00158593          	addi	a1,a1,1
-800025cc:	00f76733          	or	a4,a4,a5
-800025d0:	010108b7          	lui	a7,0x1010
-800025d4:	02070263          	beqz	a4,800025f8 <handle_fault+0x2b4>
-800025d8:	00000713          	li	a4,0
-800025dc:	00e62023          	sw	a4,0(a2)
-800025e0:	00000793          	li	a5,0
-800025e4:	00f62223          	sw	a5,4(a2)
-800025e8:	0006a703          	lw	a4,0(a3)
-800025ec:	0046a783          	lw	a5,4(a3)
-800025f0:	00f76733          	or	a4,a4,a5
-800025f4:	fe0712e3          	bnez	a4,800025d8 <handle_fault+0x294>
-800025f8:	0005c503          	lbu	a0,0(a1)
-800025fc:	0106a023          	sw	a6,0(a3)
-80002600:	0116a223          	sw	a7,4(a3)
-80002604:	fa051ce3          	bnez	a0,800025bc <handle_fault+0x278>
-80002608:	f25ff06f          	j	8000252c <handle_fault+0x1e8>
-8000260c:	04100793          	li	a5,65
-80002610:	00000597          	auipc	a1,0x0
-80002614:	69058593          	addi	a1,a1,1680 # 80002ca0 <pass+0x50>
-80002618:	fffff697          	auipc	a3,0xfffff
-8000261c:	9e868693          	addi	a3,a3,-1560 # 80001000 <tohost>
-80002620:	fffff617          	auipc	a2,0xfffff
-80002624:	a2060613          	addi	a2,a2,-1504 # 80001040 <fromhost>
-80002628:	0006a803          	lw	a6,0(a3)
-8000262c:	0046a883          	lw	a7,4(a3)
-80002630:	00078413          	mv	s0,a5
-80002634:	00158593          	addi	a1,a1,1
-80002638:	01186833          	or	a6,a6,a7
-8000263c:	010104b7          	lui	s1,0x1010
-80002640:	02080263          	beqz	a6,80002664 <handle_fault+0x320>
-80002644:	00000793          	li	a5,0
-80002648:	00f62023          	sw	a5,0(a2)
-8000264c:	00000813          	li	a6,0
-80002650:	01062223          	sw	a6,4(a2)
-80002654:	0006a703          	lw	a4,0(a3)
-80002658:	0046a783          	lw	a5,4(a3)
-8000265c:	00f76733          	or	a4,a4,a5
-80002660:	fe0712e3          	bnez	a4,80002644 <handle_fault+0x300>
-80002664:	0005c783          	lbu	a5,0(a1)
-80002668:	0086a023          	sw	s0,0(a3)
-8000266c:	0096a223          	sw	s1,4(a3)
-80002670:	fa079ce3          	bnez	a5,80002628 <handle_fault+0x2e4>
-80002674:	eb9ff06f          	j	8000252c <handle_fault+0x1e8>
+80002350 <handle_fault>:
+80002350:	ff010113          	addi	sp,sp,-16
+80002354:	fffff637          	lui	a2,0xfffff
+80002358:	00112623          	sw	ra,12(sp)
+8000235c:	00812423          	sw	s0,8(sp)
+80002360:	00912223          	sw	s1,4(sp)
+80002364:	00c50733          	add	a4,a0,a2
+80002368:	0003e7b7          	lui	a5,0x3e
+8000236c:	16f77463          	bgeu	a4,a5,800024d4 <handle_fault+0x184>
+80002370:	00c55693          	srli	a3,a0,0xc
+80002374:	40068e13          	addi	t3,a3,1024
+80002378:	00001317          	auipc	t1,0x1
+8000237c:	c8830313          	addi	t1,t1,-888 # 80003000 <begin_signature>
+80002380:	002e1793          	slli	a5,t3,0x2
+80002384:	00f307b3          	add	a5,t1,a5
+80002388:	0007a703          	lw	a4,0(a5) # 3e000 <_start-0x7ffc2000>
+8000238c:	00c57533          	and	a0,a0,a2
+80002390:	0e071863          	bnez	a4,80002480 <handle_fault+0x130>
+80002394:	00003797          	auipc	a5,0x3
+80002398:	06078793          	addi	a5,a5,96 # 800053f4 <freelist_head>
+8000239c:	0007a583          	lw	a1,0(a5)
+800023a0:	20058863          	beqz	a1,800025b0 <handle_fault+0x260>
+800023a4:	0045a783          	lw	a5,4(a1)
+800023a8:	00003717          	auipc	a4,0x3
+800023ac:	04870713          	addi	a4,a4,72 # 800053f0 <freelist_tail>
+800023b0:	00072703          	lw	a4,0(a4)
+800023b4:	00003617          	auipc	a2,0x3
+800023b8:	04f62023          	sw	a5,64(a2) # 800053f4 <freelist_head>
+800023bc:	10e78663          	beq	a5,a4,800024c8 <handle_fault+0x178>
+800023c0:	0005a703          	lw	a4,0(a1)
+800023c4:	002e1793          	slli	a5,t3,0x2
+800023c8:	00f307b3          	add	a5,t1,a5
+800023cc:	00c75713          	srli	a4,a4,0xc
+800023d0:	00a71713          	slli	a4,a4,0xa
+800023d4:	0df76e93          	ori	t4,a4,223
+800023d8:	01f76613          	ori	a2,a4,31
+800023dc:	01d7a023          	sw	t4,0(a5)
+800023e0:	12050073          	sfence.vma	a0
+800023e4:	00003797          	auipc	a5,0x3
+800023e8:	e1478793          	addi	a5,a5,-492 # 800051f8 <user_mapping>
+800023ec:	00369693          	slli	a3,a3,0x3
+800023f0:	00d786b3          	add	a3,a5,a3
+800023f4:	0006a783          	lw	a5,0(a3)
+800023f8:	22079263          	bnez	a5,8000261c <handle_fault+0x2cc>
+800023fc:	0005a783          	lw	a5,0(a1)
+80002400:	00f6a023          	sw	a5,0(a3)
+80002404:	0045a783          	lw	a5,4(a1)
+80002408:	000405b7          	lui	a1,0x40
+8000240c:	00f6a223          	sw	a5,4(a3)
+80002410:	1005a5f3          	csrrs	a1,sstatus,a1
+80002414:	ffc007b7          	lui	a5,0xffc00
+80002418:	00f507b3          	add	a5,a0,a5
+8000241c:	000016b7          	lui	a3,0x1
+80002420:	00050713          	mv	a4,a0
+80002424:	00d786b3          	add	a3,a5,a3
+80002428:	0007af03          	lw	t5,0(a5) # ffc00000 <_end+0x7fbfac08>
+8000242c:	0047ae83          	lw	t4,4(a5)
+80002430:	0087a883          	lw	a7,8(a5)
+80002434:	00c7a803          	lw	a6,12(a5)
+80002438:	01e72023          	sw	t5,0(a4)
+8000243c:	01d72223          	sw	t4,4(a4)
+80002440:	01172423          	sw	a7,8(a4)
+80002444:	01072623          	sw	a6,12(a4)
+80002448:	01078793          	addi	a5,a5,16
+8000244c:	01070713          	addi	a4,a4,16
+80002450:	fcd79ce3          	bne	a5,a3,80002428 <handle_fault+0xd8>
+80002454:	10059073          	csrw	sstatus,a1
+80002458:	002e1793          	slli	a5,t3,0x2
+8000245c:	00f307b3          	add	a5,t1,a5
+80002460:	00c7a023          	sw	a2,0(a5)
+80002464:	12050073          	sfence.vma	a0
+80002468:	0000100f          	fence.i
+8000246c:	00c12083          	lw	ra,12(sp)
+80002470:	00812403          	lw	s0,8(sp)
+80002474:	00412483          	lw	s1,4(sp)
+80002478:	01010113          	addi	sp,sp,16
+8000247c:	00008067          	ret
+80002480:	04077693          	andi	a3,a4,64
+80002484:	02068a63          	beqz	a3,800024b8 <handle_fault+0x168>
+80002488:	08077693          	andi	a3,a4,128
+8000248c:	0a069c63          	bnez	a3,80002544 <handle_fault+0x1f4>
+80002490:	00f00693          	li	a3,15
+80002494:	0ad59863          	bne	a1,a3,80002544 <handle_fault+0x1f4>
+80002498:	08076713          	ori	a4,a4,128
+8000249c:	00e7a023          	sw	a4,0(a5)
+800024a0:	12050073          	sfence.vma	a0
+800024a4:	00c12083          	lw	ra,12(sp)
+800024a8:	00812403          	lw	s0,8(sp)
+800024ac:	00412483          	lw	s1,4(sp)
+800024b0:	01010113          	addi	sp,sp,16
+800024b4:	00008067          	ret
+800024b8:	04076713          	ori	a4,a4,64
+800024bc:	00e7a023          	sw	a4,0(a5)
+800024c0:	12050073          	sfence.vma	a0
+800024c4:	fe1ff06f          	j	800024a4 <handle_fault+0x154>
+800024c8:	00003797          	auipc	a5,0x3
+800024cc:	f207a423          	sw	zero,-216(a5) # 800053f0 <freelist_tail>
+800024d0:	ef1ff06f          	j	800023c0 <handle_fault+0x70>
+800024d4:	04100513          	li	a0,65
+800024d8:	00000597          	auipc	a1,0x0
+800024dc:	79858593          	addi	a1,a1,1944 # 80002c70 <pass+0xc>
+800024e0:	fffff697          	auipc	a3,0xfffff
+800024e4:	b2068693          	addi	a3,a3,-1248 # 80001000 <tohost>
+800024e8:	fffff617          	auipc	a2,0xfffff
+800024ec:	b5860613          	addi	a2,a2,-1192 # 80001040 <fromhost>
+800024f0:	0006a703          	lw	a4,0(a3)
+800024f4:	0046a783          	lw	a5,4(a3)
+800024f8:	00050313          	mv	t1,a0
+800024fc:	00158593          	addi	a1,a1,1
+80002500:	00f76733          	or	a4,a4,a5
+80002504:	010103b7          	lui	t2,0x1010
+80002508:	02070263          	beqz	a4,8000252c <handle_fault+0x1dc>
+8000250c:	00000793          	li	a5,0
+80002510:	00f62023          	sw	a5,0(a2)
+80002514:	00000813          	li	a6,0
+80002518:	01062223          	sw	a6,4(a2)
+8000251c:	0006a703          	lw	a4,0(a3)
+80002520:	0046a783          	lw	a5,4(a3)
+80002524:	00f76733          	or	a4,a4,a5
+80002528:	fe0712e3          	bnez	a4,8000250c <handle_fault+0x1bc>
+8000252c:	0005c503          	lbu	a0,0(a1)
+80002530:	0066a023          	sw	t1,0(a3)
+80002534:	0076a223          	sw	t2,4(a3)
+80002538:	fa051ce3          	bnez	a0,800024f0 <handle_fault+0x1a0>
+8000253c:	00300513          	li	a0,3
+80002540:	cedff0ef          	jal	ra,8000222c <terminate>
+80002544:	04100513          	li	a0,65
+80002548:	00000597          	auipc	a1,0x0
+8000254c:	76c58593          	addi	a1,a1,1900 # 80002cb4 <pass+0x50>
+80002550:	fffff697          	auipc	a3,0xfffff
+80002554:	ab068693          	addi	a3,a3,-1360 # 80001000 <tohost>
+80002558:	fffff617          	auipc	a2,0xfffff
+8000255c:	ae860613          	addi	a2,a2,-1304 # 80001040 <fromhost>
+80002560:	0006a703          	lw	a4,0(a3)
+80002564:	0046a783          	lw	a5,4(a3)
+80002568:	00050f13          	mv	t5,a0
+8000256c:	00158593          	addi	a1,a1,1
+80002570:	00f76733          	or	a4,a4,a5
+80002574:	01010fb7          	lui	t6,0x1010
+80002578:	02070263          	beqz	a4,8000259c <handle_fault+0x24c>
+8000257c:	00000793          	li	a5,0
+80002580:	00f62023          	sw	a5,0(a2)
+80002584:	00000813          	li	a6,0
+80002588:	01062223          	sw	a6,4(a2)
+8000258c:	0006a703          	lw	a4,0(a3)
+80002590:	0046a783          	lw	a5,4(a3)
+80002594:	00f76733          	or	a4,a4,a5
+80002598:	fe0712e3          	bnez	a4,8000257c <handle_fault+0x22c>
+8000259c:	0005c503          	lbu	a0,0(a1)
+800025a0:	01e6a023          	sw	t5,0(a3)
+800025a4:	01f6a223          	sw	t6,4(a3)
+800025a8:	fa051ce3          	bnez	a0,80002560 <handle_fault+0x210>
+800025ac:	f91ff06f          	j	8000253c <handle_fault+0x1ec>
+800025b0:	04100513          	li	a0,65
+800025b4:	00000597          	auipc	a1,0x0
+800025b8:	74858593          	addi	a1,a1,1864 # 80002cfc <pass+0x98>
+800025bc:	fffff697          	auipc	a3,0xfffff
+800025c0:	a4468693          	addi	a3,a3,-1468 # 80001000 <tohost>
+800025c4:	fffff617          	auipc	a2,0xfffff
+800025c8:	a7c60613          	addi	a2,a2,-1412 # 80001040 <fromhost>
+800025cc:	0006a703          	lw	a4,0(a3)
+800025d0:	0046a783          	lw	a5,4(a3)
+800025d4:	00050413          	mv	s0,a0
+800025d8:	00158593          	addi	a1,a1,1
+800025dc:	00f76733          	or	a4,a4,a5
+800025e0:	010104b7          	lui	s1,0x1010
+800025e4:	02070263          	beqz	a4,80002608 <handle_fault+0x2b8>
+800025e8:	00000793          	li	a5,0
+800025ec:	00f62023          	sw	a5,0(a2)
+800025f0:	00000813          	li	a6,0
+800025f4:	01062223          	sw	a6,4(a2)
+800025f8:	0006a703          	lw	a4,0(a3)
+800025fc:	0046a783          	lw	a5,4(a3)
+80002600:	00f76733          	or	a4,a4,a5
+80002604:	fe0712e3          	bnez	a4,800025e8 <handle_fault+0x298>
+80002608:	0005c503          	lbu	a0,0(a1)
+8000260c:	0086a023          	sw	s0,0(a3)
+80002610:	0096a223          	sw	s1,4(a3)
+80002614:	fa051ce3          	bnez	a0,800025cc <handle_fault+0x27c>
+80002618:	f25ff06f          	j	8000253c <handle_fault+0x1ec>
+8000261c:	04100513          	li	a0,65
+80002620:	00000597          	auipc	a1,0x0
+80002624:	6f458593          	addi	a1,a1,1780 # 80002d14 <pass+0xb0>
+80002628:	fffff697          	auipc	a3,0xfffff
+8000262c:	9d868693          	addi	a3,a3,-1576 # 80001000 <tohost>
+80002630:	fffff617          	auipc	a2,0xfffff
+80002634:	a1060613          	addi	a2,a2,-1520 # 80001040 <fromhost>
+80002638:	0006a703          	lw	a4,0(a3)
+8000263c:	0046a783          	lw	a5,4(a3)
+80002640:	00050813          	mv	a6,a0
+80002644:	00158593          	addi	a1,a1,1
+80002648:	00f76733          	or	a4,a4,a5
+8000264c:	010108b7          	lui	a7,0x1010
+80002650:	02070263          	beqz	a4,80002674 <handle_fault+0x324>
+80002654:	00000713          	li	a4,0
+80002658:	00e62023          	sw	a4,0(a2)
+8000265c:	00000793          	li	a5,0
+80002660:	00f62223          	sw	a5,4(a2)
+80002664:	0006a703          	lw	a4,0(a3)
+80002668:	0046a783          	lw	a5,4(a3)
+8000266c:	00f76733          	or	a4,a4,a5
+80002670:	fe0712e3          	bnez	a4,80002654 <handle_fault+0x304>
+80002674:	0005c503          	lbu	a0,0(a1)
+80002678:	0106a023          	sw	a6,0(a3)
+8000267c:	0116a223          	sw	a7,4(a3)
+80002680:	fa051ce3          	bnez	a0,80002638 <handle_fault+0x2e8>
+80002684:	eb9ff06f          	j	8000253c <handle_fault+0x1ec>
 
-80002678 <handle_trap>:
-80002678:	08c52583          	lw	a1,140(a0)
-8000267c:	fb010113          	addi	sp,sp,-80
-80002680:	03412c23          	sw	s4,56(sp)
-80002684:	04112623          	sw	ra,76(sp)
-80002688:	04812423          	sw	s0,72(sp)
-8000268c:	04912223          	sw	s1,68(sp)
-80002690:	05212023          	sw	s2,64(sp)
-80002694:	03312e23          	sw	s3,60(sp)
-80002698:	03512a23          	sw	s5,52(sp)
-8000269c:	03612823          	sw	s6,48(sp)
-800026a0:	03712623          	sw	s7,44(sp)
-800026a4:	03812423          	sw	s8,40(sp)
-800026a8:	03912223          	sw	s9,36(sp)
-800026ac:	03a12023          	sw	s10,32(sp)
-800026b0:	01b12e23          	sw	s11,28(sp)
-800026b4:	00800793          	li	a5,8
-800026b8:	00050a13          	mv	s4,a0
-800026bc:	16f58663          	beq	a1,a5,80002828 <handle_trap+0x1b0>
-800026c0:	00200793          	li	a5,2
-800026c4:	06f58063          	beq	a1,a5,80002724 <handle_trap+0xac>
-800026c8:	ff458793          	addi	a5,a1,-12
-800026cc:	00100713          	li	a4,1
-800026d0:	00f77663          	bleu	a5,a4,800026dc <handle_trap+0x64>
-800026d4:	00f00793          	li	a5,15
-800026d8:	22f59a63          	bne	a1,a5,8000290c <handle_trap+0x294>
-800026dc:	088a2503          	lw	a0,136(s4)
-800026e0:	c65ff0ef          	jal	ra,80002344 <handle_fault>
-800026e4:	04812403          	lw	s0,72(sp)
-800026e8:	04c12083          	lw	ra,76(sp)
-800026ec:	04412483          	lw	s1,68(sp)
-800026f0:	04012903          	lw	s2,64(sp)
-800026f4:	03c12983          	lw	s3,60(sp)
-800026f8:	03412a83          	lw	s5,52(sp)
-800026fc:	03012b03          	lw	s6,48(sp)
-80002700:	02c12b83          	lw	s7,44(sp)
-80002704:	02812c03          	lw	s8,40(sp)
-80002708:	02412c83          	lw	s9,36(sp)
-8000270c:	02012d03          	lw	s10,32(sp)
-80002710:	01c12d83          	lw	s11,28(sp)
-80002714:	000a0513          	mv	a0,s4
-80002718:	03812a03          	lw	s4,56(sp)
-8000271c:	05010113          	addi	sp,sp,80
-80002720:	91dfd06f          	j	8000003c <pop_tf>
-80002724:	08452703          	lw	a4,132(a0)
-80002728:	00377793          	andi	a5,a4,3
-8000272c:	08079863          	bnez	a5,800027bc <handle_trap+0x144>
-80002730:	008007ef          	jal	a5,80002738 <handle_trap+0xc0>
-80002734:	00301073          	fssr	zero
-80002738:	00072703          	lw	a4,0(a4)
-8000273c:	0007a783          	lw	a5,0(a5)
-80002740:	06f70a63          	beq	a4,a5,800027b4 <handle_trap+0x13c>
-80002744:	04100513          	li	a0,65
-80002748:	00000597          	auipc	a1,0x0
-8000274c:	68058593          	addi	a1,a1,1664 # 80002dc8 <pass+0x178>
-80002750:	fffff697          	auipc	a3,0xfffff
-80002754:	8b068693          	addi	a3,a3,-1872 # 80001000 <tohost>
-80002758:	fffff617          	auipc	a2,0xfffff
-8000275c:	8e860613          	addi	a2,a2,-1816 # 80001040 <fromhost>
-80002760:	0006a703          	lw	a4,0(a3)
-80002764:	0046a783          	lw	a5,4(a3)
-80002768:	00050813          	mv	a6,a0
-8000276c:	00158593          	addi	a1,a1,1
-80002770:	00f76733          	or	a4,a4,a5
-80002774:	010108b7          	lui	a7,0x1010
-80002778:	02070263          	beqz	a4,8000279c <handle_trap+0x124>
-8000277c:	00000713          	li	a4,0
-80002780:	00e62023          	sw	a4,0(a2)
-80002784:	00000793          	li	a5,0
-80002788:	00f62223          	sw	a5,4(a2)
-8000278c:	0006a703          	lw	a4,0(a3)
-80002790:	0046a783          	lw	a5,4(a3)
-80002794:	00f76733          	or	a4,a4,a5
-80002798:	fe0712e3          	bnez	a4,8000277c <handle_trap+0x104>
-8000279c:	0005c503          	lbu	a0,0(a1)
-800027a0:	0106a023          	sw	a6,0(a3)
-800027a4:	0116a223          	sw	a7,4(a3)
-800027a8:	fa051ce3          	bnez	a0,80002760 <handle_trap+0xe8>
-800027ac:	00300513          	li	a0,3
-800027b0:	a79ff0ef          	jal	ra,80002228 <terminate>
-800027b4:	00100513          	li	a0,1
-800027b8:	a71ff0ef          	jal	ra,80002228 <terminate>
-800027bc:	00000597          	auipc	a1,0x0
-800027c0:	5e858593          	addi	a1,a1,1512 # 80002da4 <pass+0x154>
-800027c4:	04100613          	li	a2,65
-800027c8:	fffff697          	auipc	a3,0xfffff
-800027cc:	83868693          	addi	a3,a3,-1992 # 80001000 <tohost>
-800027d0:	fffff517          	auipc	a0,0xfffff
-800027d4:	87050513          	addi	a0,a0,-1936 # 80001040 <fromhost>
-800027d8:	0006a703          	lw	a4,0(a3)
-800027dc:	0046a783          	lw	a5,4(a3)
-800027e0:	00060e13          	mv	t3,a2
-800027e4:	00158593          	addi	a1,a1,1
-800027e8:	00f76733          	or	a4,a4,a5
-800027ec:	01010eb7          	lui	t4,0x1010
-800027f0:	02070263          	beqz	a4,80002814 <handle_trap+0x19c>
-800027f4:	00000793          	li	a5,0
-800027f8:	00f52023          	sw	a5,0(a0)
-800027fc:	00000813          	li	a6,0
-80002800:	01052223          	sw	a6,4(a0)
-80002804:	0006a703          	lw	a4,0(a3)
-80002808:	0046a783          	lw	a5,4(a3)
-8000280c:	00f76733          	or	a4,a4,a5
-80002810:	fe0712e3          	bnez	a4,800027f4 <handle_trap+0x17c>
-80002814:	0005c603          	lbu	a2,0(a1)
-80002818:	01c6a023          	sw	t3,0(a3)
-8000281c:	01d6a223          	sw	t4,4(a3)
-80002820:	fa061ce3          	bnez	a2,800027d8 <handle_trap+0x160>
-80002824:	f89ff06f          	j	800027ac <handle_trap+0x134>
-80002828:	02852783          	lw	a5,40(a0)
-8000282c:	00001a37          	lui	s4,0x1
-80002830:	00003b17          	auipc	s6,0x3
-80002834:	9c8b0b13          	addi	s6,s6,-1592 # 800051f8 <user_mapping>
-80002838:	00f12223          	sw	a5,4(sp)
-8000283c:	00000d17          	auipc	s10,0x0
-80002840:	7c4d0d13          	addi	s10,s10,1988 # 80003000 <begin_signature>
-80002844:	00040cb7          	lui	s9,0x40
-80002848:	ffc00c37          	lui	s8,0xffc00
-8000284c:	0003fab7          	lui	s5,0x3f
-80002850:	01c0006f          	j	8000286c <handle_trap+0x1f4>
-80002854:	00f72223          	sw	a5,4(a4)
-80002858:	00003717          	auipc	a4,0x3
-8000285c:	b8f72c23          	sw	a5,-1128(a4) # 800053f0 <freelist_tail>
-80002860:	000017b7          	lui	a5,0x1
-80002864:	00fa0a33          	add	s4,s4,a5
-80002868:	1b5a0463          	beq	s4,s5,80002a10 <handle_trap+0x398>
-8000286c:	00ca5713          	srli	a4,s4,0xc
-80002870:	00371b93          	slli	s7,a4,0x3
-80002874:	017b0633          	add	a2,s6,s7
-80002878:	00062603          	lw	a2,0(a2)
-8000287c:	fe0602e3          	beqz	a2,80002860 <handle_trap+0x1e8>
-80002880:	40070713          	addi	a4,a4,1024
-80002884:	00271713          	slli	a4,a4,0x2
-80002888:	00ed0733          	add	a4,s10,a4
-8000288c:	00072703          	lw	a4,0(a4)
-80002890:	04077613          	andi	a2,a4,64
-80002894:	12060863          	beqz	a2,800029c4 <handle_trap+0x34c>
-80002898:	00e12623          	sw	a4,12(sp)
-8000289c:	100cadf3          	csrrs	s11,sstatus,s9
-800028a0:	018a0833          	add	a6,s4,s8
-800028a4:	00001637          	lui	a2,0x1
-800028a8:	00080593          	mv	a1,a6
-800028ac:	000a0513          	mv	a0,s4
-800028b0:	01012423          	sw	a6,8(sp)
-800028b4:	855ff0ef          	jal	ra,80002108 <memcmp>
-800028b8:	02050263          	beqz	a0,800028dc <handle_trap+0x264>
-800028bc:	00c12703          	lw	a4,12(sp)
-800028c0:	00812803          	lw	a6,8(sp)
-800028c4:	08077713          	andi	a4,a4,128
-800028c8:	0a070863          	beqz	a4,80002978 <handle_trap+0x300>
-800028cc:	00001637          	lui	a2,0x1
-800028d0:	00080593          	mv	a1,a6
-800028d4:	000a0513          	mv	a0,s4
-800028d8:	f28ff0ef          	jal	ra,80002000 <memcpy>
-800028dc:	017b07b3          	add	a5,s6,s7
-800028e0:	100d9073          	csrw	sstatus,s11
-800028e4:	00003717          	auipc	a4,0x3
-800028e8:	b0c70713          	addi	a4,a4,-1268 # 800053f0 <freelist_tail>
-800028ec:	00072703          	lw	a4,0(a4)
-800028f0:	0007a023          	sw	zero,0(a5) # 1000 <_start-0x7ffff000>
-800028f4:	f60710e3          	bnez	a4,80002854 <handle_trap+0x1dc>
-800028f8:	00003717          	auipc	a4,0x3
-800028fc:	aef72c23          	sw	a5,-1288(a4) # 800053f0 <freelist_tail>
-80002900:	00003717          	auipc	a4,0x3
-80002904:	aef72a23          	sw	a5,-1292(a4) # 800053f4 <freelist_head>
-80002908:	f59ff06f          	j	80002860 <handle_trap+0x1e8>
-8000290c:	04100593          	li	a1,65
-80002910:	00000617          	auipc	a2,0x0
-80002914:	4e460613          	addi	a2,a2,1252 # 80002df4 <pass+0x1a4>
-80002918:	ffffe697          	auipc	a3,0xffffe
-8000291c:	6e868693          	addi	a3,a3,1768 # 80001000 <tohost>
-80002920:	ffffe517          	auipc	a0,0xffffe
-80002924:	72050513          	addi	a0,a0,1824 # 80001040 <fromhost>
-80002928:	0006a703          	lw	a4,0(a3)
-8000292c:	0046a783          	lw	a5,4(a3)
-80002930:	00058313          	mv	t1,a1
-80002934:	00160613          	addi	a2,a2,1
-80002938:	00f76733          	or	a4,a4,a5
-8000293c:	010103b7          	lui	t2,0x1010
-80002940:	02070263          	beqz	a4,80002964 <handle_trap+0x2ec>
-80002944:	00000793          	li	a5,0
-80002948:	00f52023          	sw	a5,0(a0)
-8000294c:	00000813          	li	a6,0
-80002950:	01052223          	sw	a6,4(a0)
-80002954:	0006a703          	lw	a4,0(a3)
-80002958:	0046a783          	lw	a5,4(a3)
-8000295c:	00f76733          	or	a4,a4,a5
-80002960:	fe0712e3          	bnez	a4,80002944 <handle_trap+0x2cc>
-80002964:	00064583          	lbu	a1,0(a2)
-80002968:	0066a023          	sw	t1,0(a3)
-8000296c:	0076a223          	sw	t2,4(a3)
-80002970:	fa059ce3          	bnez	a1,80002928 <handle_trap+0x2b0>
-80002974:	e39ff06f          	j	800027ac <handle_trap+0x134>
-80002978:	04100793          	li	a5,65
-8000297c:	00000617          	auipc	a2,0x0
-80002980:	3f460613          	addi	a2,a2,1012 # 80002d70 <pass+0x120>
-80002984:	ffffe697          	auipc	a3,0xffffe
-80002988:	67c68693          	addi	a3,a3,1660 # 80001000 <tohost>
-8000298c:	ffffe597          	auipc	a1,0xffffe
-80002990:	6b458593          	addi	a1,a1,1716 # 80001040 <fromhost>
-80002994:	00078413          	mv	s0,a5
-80002998:	00160613          	addi	a2,a2,1
-8000299c:	010104b7          	lui	s1,0x1010
-800029a0:	0006a703          	lw	a4,0(a3)
-800029a4:	0046a783          	lw	a5,4(a3)
-800029a8:	00f76733          	or	a4,a4,a5
-800029ac:	06070663          	beqz	a4,80002a18 <handle_trap+0x3a0>
-800029b0:	00000793          	li	a5,0
-800029b4:	00000813          	li	a6,0
-800029b8:	00f5a023          	sw	a5,0(a1)
-800029bc:	0105a223          	sw	a6,4(a1)
-800029c0:	fe1ff06f          	j	800029a0 <handle_trap+0x328>
-800029c4:	04100793          	li	a5,65
-800029c8:	00000617          	auipc	a2,0x0
-800029cc:	37460613          	addi	a2,a2,884 # 80002d3c <pass+0xec>
-800029d0:	ffffe697          	auipc	a3,0xffffe
-800029d4:	63068693          	addi	a3,a3,1584 # 80001000 <tohost>
-800029d8:	ffffe597          	auipc	a1,0xffffe
-800029dc:	66858593          	addi	a1,a1,1640 # 80001040 <fromhost>
-800029e0:	00078913          	mv	s2,a5
-800029e4:	00160613          	addi	a2,a2,1
-800029e8:	010109b7          	lui	s3,0x1010
-800029ec:	0006a703          	lw	a4,0(a3)
-800029f0:	0046a783          	lw	a5,4(a3)
-800029f4:	00f76733          	or	a4,a4,a5
-800029f8:	02070a63          	beqz	a4,80002a2c <handle_trap+0x3b4>
-800029fc:	00000793          	li	a5,0
-80002a00:	00000813          	li	a6,0
-80002a04:	00f5a023          	sw	a5,0(a1)
-80002a08:	0105a223          	sw	a6,4(a1)
-80002a0c:	fe1ff06f          	j	800029ec <handle_trap+0x374>
-80002a10:	00412503          	lw	a0,4(sp)
-80002a14:	815ff0ef          	jal	ra,80002228 <terminate>
-80002a18:	00064783          	lbu	a5,0(a2)
-80002a1c:	0086a023          	sw	s0,0(a3)
-80002a20:	0096a223          	sw	s1,4(a3)
-80002a24:	f60798e3          	bnez	a5,80002994 <handle_trap+0x31c>
-80002a28:	d85ff06f          	j	800027ac <handle_trap+0x134>
-80002a2c:	00064783          	lbu	a5,0(a2)
-80002a30:	0126a023          	sw	s2,0(a3)
-80002a34:	0136a223          	sw	s3,4(a3)
-80002a38:	fa0794e3          	bnez	a5,800029e0 <handle_trap+0x368>
-80002a3c:	d71ff06f          	j	800027ac <handle_trap+0x134>
+80002688 <handle_trap>:
+80002688:	08c52583          	lw	a1,140(a0)
+8000268c:	fb010113          	addi	sp,sp,-80
+80002690:	04812423          	sw	s0,72(sp)
+80002694:	04112623          	sw	ra,76(sp)
+80002698:	04912223          	sw	s1,68(sp)
+8000269c:	05212023          	sw	s2,64(sp)
+800026a0:	03312e23          	sw	s3,60(sp)
+800026a4:	03412c23          	sw	s4,56(sp)
+800026a8:	03512a23          	sw	s5,52(sp)
+800026ac:	03612823          	sw	s6,48(sp)
+800026b0:	03712623          	sw	s7,44(sp)
+800026b4:	03812423          	sw	s8,40(sp)
+800026b8:	03912223          	sw	s9,36(sp)
+800026bc:	03a12023          	sw	s10,32(sp)
+800026c0:	01b12e23          	sw	s11,28(sp)
+800026c4:	00800793          	li	a5,8
+800026c8:	00050413          	mv	s0,a0
+800026cc:	16f58663          	beq	a1,a5,80002838 <handle_trap+0x1b0>
+800026d0:	00200793          	li	a5,2
+800026d4:	06f58063          	beq	a1,a5,80002734 <handle_trap+0xac>
+800026d8:	ff458793          	addi	a5,a1,-12
+800026dc:	00100713          	li	a4,1
+800026e0:	00f77663          	bgeu	a4,a5,800026ec <handle_trap+0x64>
+800026e4:	00f00793          	li	a5,15
+800026e8:	22f59a63          	bne	a1,a5,8000291c <handle_trap+0x294>
+800026ec:	08842503          	lw	a0,136(s0)
+800026f0:	c61ff0ef          	jal	ra,80002350 <handle_fault>
+800026f4:	00040513          	mv	a0,s0
+800026f8:	04812403          	lw	s0,72(sp)
+800026fc:	04c12083          	lw	ra,76(sp)
+80002700:	04412483          	lw	s1,68(sp)
+80002704:	04012903          	lw	s2,64(sp)
+80002708:	03c12983          	lw	s3,60(sp)
+8000270c:	03812a03          	lw	s4,56(sp)
+80002710:	03412a83          	lw	s5,52(sp)
+80002714:	03012b03          	lw	s6,48(sp)
+80002718:	02c12b83          	lw	s7,44(sp)
+8000271c:	02812c03          	lw	s8,40(sp)
+80002720:	02412c83          	lw	s9,36(sp)
+80002724:	02012d03          	lw	s10,32(sp)
+80002728:	01c12d83          	lw	s11,28(sp)
+8000272c:	05010113          	addi	sp,sp,80
+80002730:	911fd06f          	j	80000040 <pop_tf>
+80002734:	08452703          	lw	a4,132(a0)
+80002738:	00377793          	andi	a5,a4,3
+8000273c:	08079863          	bnez	a5,800027cc <handle_trap+0x144>
+80002740:	008007ef          	jal	a5,80002748 <handle_trap+0xc0>
+80002744:	00301073          	fssr	zero
+80002748:	00072703          	lw	a4,0(a4)
+8000274c:	0007a783          	lw	a5,0(a5)
+80002750:	06f70a63          	beq	a4,a5,800027c4 <handle_trap+0x13c>
+80002754:	04100513          	li	a0,65
+80002758:	00000597          	auipc	a1,0x0
+8000275c:	68458593          	addi	a1,a1,1668 # 80002ddc <pass+0x178>
+80002760:	fffff697          	auipc	a3,0xfffff
+80002764:	8a068693          	addi	a3,a3,-1888 # 80001000 <tohost>
+80002768:	fffff617          	auipc	a2,0xfffff
+8000276c:	8d860613          	addi	a2,a2,-1832 # 80001040 <fromhost>
+80002770:	0006a703          	lw	a4,0(a3)
+80002774:	0046a783          	lw	a5,4(a3)
+80002778:	00050813          	mv	a6,a0
+8000277c:	00158593          	addi	a1,a1,1
+80002780:	00f76733          	or	a4,a4,a5
+80002784:	010108b7          	lui	a7,0x1010
+80002788:	02070263          	beqz	a4,800027ac <handle_trap+0x124>
+8000278c:	00000713          	li	a4,0
+80002790:	00e62023          	sw	a4,0(a2)
+80002794:	00000793          	li	a5,0
+80002798:	00f62223          	sw	a5,4(a2)
+8000279c:	0006a703          	lw	a4,0(a3)
+800027a0:	0046a783          	lw	a5,4(a3)
+800027a4:	00f76733          	or	a4,a4,a5
+800027a8:	fe0712e3          	bnez	a4,8000278c <handle_trap+0x104>
+800027ac:	0005c503          	lbu	a0,0(a1)
+800027b0:	0106a023          	sw	a6,0(a3)
+800027b4:	0116a223          	sw	a7,4(a3)
+800027b8:	fa051ce3          	bnez	a0,80002770 <handle_trap+0xe8>
+800027bc:	00300513          	li	a0,3
+800027c0:	a6dff0ef          	jal	ra,8000222c <terminate>
+800027c4:	00100513          	li	a0,1
+800027c8:	a65ff0ef          	jal	ra,8000222c <terminate>
+800027cc:	00000597          	auipc	a1,0x0
+800027d0:	5ec58593          	addi	a1,a1,1516 # 80002db8 <pass+0x154>
+800027d4:	04100613          	li	a2,65
+800027d8:	fffff697          	auipc	a3,0xfffff
+800027dc:	82868693          	addi	a3,a3,-2008 # 80001000 <tohost>
+800027e0:	fffff517          	auipc	a0,0xfffff
+800027e4:	86050513          	addi	a0,a0,-1952 # 80001040 <fromhost>
+800027e8:	0006a703          	lw	a4,0(a3)
+800027ec:	0046a783          	lw	a5,4(a3)
+800027f0:	00060e13          	mv	t3,a2
+800027f4:	00158593          	addi	a1,a1,1
+800027f8:	00f76733          	or	a4,a4,a5
+800027fc:	01010eb7          	lui	t4,0x1010
+80002800:	02070263          	beqz	a4,80002824 <handle_trap+0x19c>
+80002804:	00000793          	li	a5,0
+80002808:	00f52023          	sw	a5,0(a0)
+8000280c:	00000813          	li	a6,0
+80002810:	01052223          	sw	a6,4(a0)
+80002814:	0006a703          	lw	a4,0(a3)
+80002818:	0046a783          	lw	a5,4(a3)
+8000281c:	00f76733          	or	a4,a4,a5
+80002820:	fe0712e3          	bnez	a4,80002804 <handle_trap+0x17c>
+80002824:	0005c603          	lbu	a2,0(a1)
+80002828:	01c6a023          	sw	t3,0(a3)
+8000282c:	01d6a223          	sw	t4,4(a3)
+80002830:	fa061ce3          	bnez	a2,800027e8 <handle_trap+0x160>
+80002834:	f89ff06f          	j	800027bc <handle_trap+0x134>
+80002838:	02852783          	lw	a5,40(a0)
+8000283c:	00001b37          	lui	s6,0x1
+80002840:	00003497          	auipc	s1,0x3
+80002844:	9b848493          	addi	s1,s1,-1608 # 800051f8 <user_mapping>
+80002848:	00f12223          	sw	a5,4(sp)
+8000284c:	00000d17          	auipc	s10,0x0
+80002850:	7b4d0d13          	addi	s10,s10,1972 # 80003000 <begin_signature>
+80002854:	00040cb7          	lui	s9,0x40
+80002858:	ffc00c37          	lui	s8,0xffc00
+8000285c:	00003b97          	auipc	s7,0x3
+80002860:	b94b8b93          	addi	s7,s7,-1132 # 800053f0 <freelist_tail>
+80002864:	0200006f          	j	80002884 <handle_trap+0x1fc>
+80002868:	0087a223          	sw	s0,4(a5)
+8000286c:	00003797          	auipc	a5,0x3
+80002870:	b887a223          	sw	s0,-1148(a5) # 800053f0 <freelist_tail>
+80002874:	000017b7          	lui	a5,0x1
+80002878:	00fb0b33          	add	s6,s6,a5
+8000287c:	0003f7b7          	lui	a5,0x3f
+80002880:	1cfb0463          	beq	s6,a5,80002a48 <handle_trap+0x3c0>
+80002884:	00cb5793          	srli	a5,s6,0xc
+80002888:	00379413          	slli	s0,a5,0x3
+8000288c:	008486b3          	add	a3,s1,s0
+80002890:	0006a683          	lw	a3,0(a3)
+80002894:	fe0680e3          	beqz	a3,80002874 <handle_trap+0x1ec>
+80002898:	40078793          	addi	a5,a5,1024 # 3f400 <_start-0x7ffc0c00>
+8000289c:	00279793          	slli	a5,a5,0x2
+800028a0:	00fd07b3          	add	a5,s10,a5
+800028a4:	0007a783          	lw	a5,0(a5)
+800028a8:	0407f693          	andi	a3,a5,64
+800028ac:	12068e63          	beqz	a3,800029e8 <handle_trap+0x360>
+800028b0:	00f12623          	sw	a5,12(sp)
+800028b4:	100cadf3          	csrrs	s11,sstatus,s9
+800028b8:	018b06b3          	add	a3,s6,s8
+800028bc:	00001637          	lui	a2,0x1
+800028c0:	00068593          	mv	a1,a3
+800028c4:	000b0513          	mv	a0,s6
+800028c8:	00d12423          	sw	a3,8(sp)
+800028cc:	83dff0ef          	jal	ra,80002108 <memcmp>
+800028d0:	02050263          	beqz	a0,800028f4 <handle_trap+0x26c>
+800028d4:	00c12783          	lw	a5,12(sp)
+800028d8:	00812683          	lw	a3,8(sp)
+800028dc:	0807f793          	andi	a5,a5,128
+800028e0:	0a078463          	beqz	a5,80002988 <handle_trap+0x300>
+800028e4:	00001637          	lui	a2,0x1
+800028e8:	00068593          	mv	a1,a3
+800028ec:	000b0513          	mv	a0,s6
+800028f0:	f10ff0ef          	jal	ra,80002000 <memcpy>
+800028f4:	00848433          	add	s0,s1,s0
+800028f8:	100d9073          	csrw	sstatus,s11
+800028fc:	000ba783          	lw	a5,0(s7)
+80002900:	00042023          	sw	zero,0(s0)
+80002904:	f60792e3          	bnez	a5,80002868 <handle_trap+0x1e0>
+80002908:	00003797          	auipc	a5,0x3
+8000290c:	ae87a423          	sw	s0,-1304(a5) # 800053f0 <freelist_tail>
+80002910:	00003797          	auipc	a5,0x3
+80002914:	ae87a223          	sw	s0,-1308(a5) # 800053f4 <freelist_head>
+80002918:	f5dff06f          	j	80002874 <handle_trap+0x1ec>
+8000291c:	04100593          	li	a1,65
+80002920:	00000617          	auipc	a2,0x0
+80002924:	4e860613          	addi	a2,a2,1256 # 80002e08 <pass+0x1a4>
+80002928:	ffffe697          	auipc	a3,0xffffe
+8000292c:	6d868693          	addi	a3,a3,1752 # 80001000 <tohost>
+80002930:	ffffe517          	auipc	a0,0xffffe
+80002934:	71050513          	addi	a0,a0,1808 # 80001040 <fromhost>
+80002938:	0006a703          	lw	a4,0(a3)
+8000293c:	0046a783          	lw	a5,4(a3)
+80002940:	00058313          	mv	t1,a1
+80002944:	00160613          	addi	a2,a2,1
+80002948:	00f76733          	or	a4,a4,a5
+8000294c:	010103b7          	lui	t2,0x1010
+80002950:	02070263          	beqz	a4,80002974 <handle_trap+0x2ec>
+80002954:	00000793          	li	a5,0
+80002958:	00f52023          	sw	a5,0(a0)
+8000295c:	00000813          	li	a6,0
+80002960:	01052223          	sw	a6,4(a0)
+80002964:	0006a703          	lw	a4,0(a3)
+80002968:	0046a783          	lw	a5,4(a3)
+8000296c:	00f76733          	or	a4,a4,a5
+80002970:	fe0712e3          	bnez	a4,80002954 <handle_trap+0x2cc>
+80002974:	00064583          	lbu	a1,0(a2)
+80002978:	0066a023          	sw	t1,0(a3)
+8000297c:	0076a223          	sw	t2,4(a3)
+80002980:	fa059ce3          	bnez	a1,80002938 <handle_trap+0x2b0>
+80002984:	e39ff06f          	j	800027bc <handle_trap+0x134>
+80002988:	04100793          	li	a5,65
+8000298c:	00000617          	auipc	a2,0x0
+80002990:	3f860613          	addi	a2,a2,1016 # 80002d84 <pass+0x120>
+80002994:	ffffe697          	auipc	a3,0xffffe
+80002998:	66c68693          	addi	a3,a3,1644 # 80001000 <tohost>
+8000299c:	ffffe597          	auipc	a1,0xffffe
+800029a0:	6a458593          	addi	a1,a1,1700 # 80001040 <fromhost>
+800029a4:	00078913          	mv	s2,a5
+800029a8:	00160613          	addi	a2,a2,1
+800029ac:	010109b7          	lui	s3,0x1010
+800029b0:	0140006f          	j	800029c4 <handle_trap+0x33c>
+800029b4:	00000793          	li	a5,0
+800029b8:	00000813          	li	a6,0
+800029bc:	00f5a023          	sw	a5,0(a1)
+800029c0:	0105a223          	sw	a6,4(a1)
+800029c4:	0006a703          	lw	a4,0(a3)
+800029c8:	0046a783          	lw	a5,4(a3)
+800029cc:	00f76733          	or	a4,a4,a5
+800029d0:	fe0712e3          	bnez	a4,800029b4 <handle_trap+0x32c>
+800029d4:	00064783          	lbu	a5,0(a2)
+800029d8:	0126a023          	sw	s2,0(a3)
+800029dc:	0136a223          	sw	s3,4(a3)
+800029e0:	fc0792e3          	bnez	a5,800029a4 <handle_trap+0x31c>
+800029e4:	dd9ff06f          	j	800027bc <handle_trap+0x134>
+800029e8:	04100793          	li	a5,65
+800029ec:	00000617          	auipc	a2,0x0
+800029f0:	36460613          	addi	a2,a2,868 # 80002d50 <pass+0xec>
+800029f4:	ffffe697          	auipc	a3,0xffffe
+800029f8:	60c68693          	addi	a3,a3,1548 # 80001000 <tohost>
+800029fc:	ffffe597          	auipc	a1,0xffffe
+80002a00:	64458593          	addi	a1,a1,1604 # 80001040 <fromhost>
+80002a04:	00078a13          	mv	s4,a5
+80002a08:	00160613          	addi	a2,a2,1
+80002a0c:	01010ab7          	lui	s5,0x1010
+80002a10:	0140006f          	j	80002a24 <handle_trap+0x39c>
+80002a14:	00000793          	li	a5,0
+80002a18:	00000813          	li	a6,0
+80002a1c:	00f5a023          	sw	a5,0(a1)
+80002a20:	0105a223          	sw	a6,4(a1)
+80002a24:	0006a703          	lw	a4,0(a3)
+80002a28:	0046a783          	lw	a5,4(a3)
+80002a2c:	00f76733          	or	a4,a4,a5
+80002a30:	fe0712e3          	bnez	a4,80002a14 <handle_trap+0x38c>
+80002a34:	00064783          	lbu	a5,0(a2)
+80002a38:	0146a023          	sw	s4,0(a3)
+80002a3c:	0156a223          	sw	s5,4(a3)
+80002a40:	fc0792e3          	bnez	a5,80002a04 <handle_trap+0x37c>
+80002a44:	d79ff06f          	j	800027bc <handle_trap+0x134>
+80002a48:	00412503          	lw	a0,4(sp)
+80002a4c:	fe0ff0ef          	jal	ra,8000222c <terminate>
 
-80002a40 <vm_boot>:
-80002a40:	f14027f3          	csrr	a5,mhartid
-80002a44:	14079a63          	bnez	a5,80002b98 <vm_boot+0x158>
-80002a48:	00001797          	auipc	a5,0x1
-80002a4c:	5b878793          	addi	a5,a5,1464 # 80004000 <begin_signature+0x1000>
-80002a50:	00c7d793          	srli	a5,a5,0xc
-80002a54:	00a79793          	slli	a5,a5,0xa
-80002a58:	0017e793          	ori	a5,a5,1
-80002a5c:	00000697          	auipc	a3,0x0
-80002a60:	5af6a223          	sw	a5,1444(a3) # 80003000 <begin_signature>
-80002a64:	200007b7          	lui	a5,0x20000
-80002a68:	00000717          	auipc	a4,0x0
-80002a6c:	59870713          	addi	a4,a4,1432 # 80003000 <begin_signature>
-80002a70:	0cf78793          	addi	a5,a5,207 # 200000cf <_start-0x5fffff31>
-80002a74:	f6010113          	addi	sp,sp,-160
-80002a78:	00001697          	auipc	a3,0x1
-80002a7c:	58f6a223          	sw	a5,1412(a3) # 80003ffc <begin_signature+0xffc>
-80002a80:	00c75793          	srli	a5,a4,0xc
-80002a84:	80000737          	lui	a4,0x80000
-80002a88:	08112e23          	sw	ra,156(sp)
-80002a8c:	08812c23          	sw	s0,152(sp)
-80002a90:	00e7e7b3          	or	a5,a5,a4
-80002a94:	18079073          	csrw	satp,a5
-80002a98:	01f00793          	li	a5,31
-80002a9c:	fff00713          	li	a4,-1
-80002aa0:	00000297          	auipc	t0,0x0
-80002aa4:	01428293          	addi	t0,t0,20 # 80002ab4 <vm_boot+0x74>
-80002aa8:	305292f3          	csrrw	t0,mtvec,t0
-80002aac:	3b071073          	csrw	pmpaddr0,a4
-80002ab0:	3a079073          	csrw	pmpcfg0,a5
-80002ab4:	7fbfd797          	auipc	a5,0x7fbfd
-80002ab8:	61078793          	addi	a5,a5,1552 # ffc000c4 <_end+0x7fbfaccc>
-80002abc:	10579073          	csrw	stvec,a5
-80002ac0:	340027f3          	csrr	a5,mscratch
-80002ac4:	7fc00837          	lui	a6,0x7fc00
-80002ac8:	010787b3          	add	a5,a5,a6
-80002acc:	14079073          	csrw	sscratch,a5
-80002ad0:	0000b7b7          	lui	a5,0xb
-80002ad4:	10078793          	addi	a5,a5,256 # b100 <_start-0x7fff4f00>
-80002ad8:	30279073          	csrw	medeleg,a5
-80002adc:	0001e7b7          	lui	a5,0x1e
-80002ae0:	30079073          	csrw	mstatus,a5
-80002ae4:	30405073          	csrwi	mie,0
-80002ae8:	7fc02797          	auipc	a5,0x7fc02
-80002aec:	51878793          	addi	a5,a5,1304 # ffc05000 <_end+0x7fbffc08>
-80002af0:	00003717          	auipc	a4,0x3
-80002af4:	90f72223          	sw	a5,-1788(a4) # 800053f4 <freelist_head>
+80002a50 <vm_boot>:
+80002a50:	f14027f3          	csrr	a5,mhartid
+80002a54:	14079a63          	bnez	a5,80002ba8 <vm_boot+0x158>
+80002a58:	00001797          	auipc	a5,0x1
+80002a5c:	5a878793          	addi	a5,a5,1448 # 80004000 <begin_signature+0x1000>
+80002a60:	00c7d793          	srli	a5,a5,0xc
+80002a64:	00a79793          	slli	a5,a5,0xa
+80002a68:	0017e793          	ori	a5,a5,1
+80002a6c:	00000617          	auipc	a2,0x0
+80002a70:	58f62a23          	sw	a5,1428(a2) # 80003000 <begin_signature>
+80002a74:	200007b7          	lui	a5,0x20000
+80002a78:	00000717          	auipc	a4,0x0
+80002a7c:	58870713          	addi	a4,a4,1416 # 80003000 <begin_signature>
+80002a80:	0cf78793          	addi	a5,a5,207 # 200000cf <_start-0x5fffff31>
+80002a84:	f6010113          	addi	sp,sp,-160
+80002a88:	800006b7          	lui	a3,0x80000
+80002a8c:	00001617          	auipc	a2,0x1
+80002a90:	56f62823          	sw	a5,1392(a2) # 80003ffc <begin_signature+0xffc>
+80002a94:	00c75793          	srli	a5,a4,0xc
+80002a98:	08112e23          	sw	ra,156(sp)
+80002a9c:	08812c23          	sw	s0,152(sp)
+80002aa0:	00d7e7b3          	or	a5,a5,a3
+80002aa4:	18079073          	csrw	satp,a5
+80002aa8:	01f00793          	li	a5,31
+80002aac:	fff6c693          	not	a3,a3
+80002ab0:	00000297          	auipc	t0,0x0
+80002ab4:	01428293          	addi	t0,t0,20 # 80002ac4 <vm_boot+0x74>
+80002ab8:	305292f3          	csrrw	t0,mtvec,t0
+80002abc:	3b069073          	csrw	pmpaddr0,a3
+80002ac0:	3a079073          	csrw	pmpcfg0,a5
+80002ac4:	7fbfd797          	auipc	a5,0x7fbfd
+80002ac8:	60478793          	addi	a5,a5,1540 # ffc000c8 <_end+0x7fbfacd0>
+80002acc:	10579073          	csrw	stvec,a5
+80002ad0:	340027f3          	csrr	a5,mscratch
+80002ad4:	7fc00837          	lui	a6,0x7fc00
+80002ad8:	010787b3          	add	a5,a5,a6
+80002adc:	14079073          	csrw	sscratch,a5
+80002ae0:	0000b7b7          	lui	a5,0xb
+80002ae4:	10078793          	addi	a5,a5,256 # b100 <_start-0x7fff4f00>
+80002ae8:	30279073          	csrw	medeleg,a5
+80002aec:	0001e7b7          	lui	a5,0x1e
+80002af0:	30079073          	csrw	mstatus,a5
+80002af4:	30405073          	csrwi	mie,0
 80002af8:	7fc02797          	auipc	a5,0x7fc02
-80002afc:	6f878793          	addi	a5,a5,1784 # ffc051f0 <_end+0x7fbffdf8>
+80002afc:	50878793          	addi	a5,a5,1288 # ffc05000 <_end+0x7fbffc08>
 80002b00:	00003717          	auipc	a4,0x3
-80002b04:	8ef72823          	sw	a5,-1808(a4) # 800053f0 <freelist_tail>
-80002b08:	000808b7          	lui	a7,0x80
-80002b0c:	00002717          	auipc	a4,0x2
-80002b10:	4f470713          	addi	a4,a4,1268 # 80005000 <freelist_nodes>
-80002b14:	00002317          	auipc	t1,0x2
-80002b18:	6e430313          	addi	t1,t1,1764 # 800051f8 <user_mapping>
-80002b1c:	01700793          	li	a5,23
-80002b20:	03f88893          	addi	a7,a7,63 # 8003f <_start-0x7ff7ffc1>
-80002b24:	00880813          	addi	a6,a6,8 # 7fc00008 <_start-0x3ffff8>
-80002b28:	0017d613          	srli	a2,a5,0x1
-80002b2c:	011786b3          	add	a3,a5,a7
-80002b30:	00f647b3          	xor	a5,a2,a5
-80002b34:	010705b3          	add	a1,a4,a6
-80002b38:	00c69693          	slli	a3,a3,0xc
-80002b3c:	00579793          	slli	a5,a5,0x5
-80002b40:	00d72023          	sw	a3,0(a4)
-80002b44:	00b72223          	sw	a1,4(a4)
-80002b48:	0207f793          	andi	a5,a5,32
-80002b4c:	00870713          	addi	a4,a4,8
-80002b50:	00f667b3          	or	a5,a2,a5
-80002b54:	fce31ae3          	bne	t1,a4,80002b28 <vm_boot+0xe8>
-80002b58:	00050413          	mv	s0,a0
-80002b5c:	09000613          	li	a2,144
-80002b60:	00000593          	li	a1,0
-80002b64:	00010513          	mv	a0,sp
-80002b68:	00002797          	auipc	a5,0x2
-80002b6c:	6807a623          	sw	zero,1676(a5) # 800051f4 <freelist_nodes+0x1f4>
-80002b70:	cecff0ef          	jal	ra,8000205c <memset>
-80002b74:	800007b7          	lui	a5,0x80000
-80002b78:	00f40433          	add	s0,s0,a5
-80002b7c:	00010513          	mv	a0,sp
-80002b80:	08812223          	sw	s0,132(sp)
-80002b84:	cb8fd0ef          	jal	ra,8000003c <pop_tf>
-80002b88:	09c12083          	lw	ra,156(sp)
-80002b8c:	09812403          	lw	s0,152(sp)
-80002b90:	0a010113          	addi	sp,sp,160
-80002b94:	00008067          	ret
-80002b98:	0f81c7b7          	lui	a5,0xf81c
-80002b9c:	00080637          	lui	a2,0x80
-80002ba0:	76c78793          	addi	a5,a5,1900 # f81c76c <_start-0x707e3894>
-80002ba4:	ffc60613          	addi	a2,a2,-4 # 7fffc <_start-0x7ff80004>
-80002ba8:	800005b7          	lui	a1,0x80000
-80002bac:	00c7f733          	and	a4,a5,a2
-80002bb0:	0017f693          	andi	a3,a5,1
-80002bb4:	00b70733          	add	a4,a4,a1
-80002bb8:	00068e63          	beqz	a3,80002bd4 <vm_boot+0x194>
-80002bbc:	0007202f          	amoadd.w	zero,zero,(a4)
-80002bc0:	0017d793          	srli	a5,a5,0x1
-80002bc4:	00c7f733          	and	a4,a5,a2
-80002bc8:	0017f693          	andi	a3,a5,1
-80002bcc:	00b70733          	add	a4,a4,a1
-80002bd0:	fe0696e3          	bnez	a3,80002bbc <vm_boot+0x17c>
-80002bd4:	00072003          	lw	zero,0(a4)
-80002bd8:	0017d793          	srli	a5,a5,0x1
-80002bdc:	fe9ff06f          	j	80002bc4 <vm_boot+0x184>
+80002b04:	8ef72a23          	sw	a5,-1804(a4) # 800053f4 <freelist_head>
+80002b08:	7fc02797          	auipc	a5,0x7fc02
+80002b0c:	6e878793          	addi	a5,a5,1768 # ffc051f0 <_end+0x7fbffdf8>
+80002b10:	00003717          	auipc	a4,0x3
+80002b14:	8ef72023          	sw	a5,-1824(a4) # 800053f0 <freelist_tail>
+80002b18:	000808b7          	lui	a7,0x80
+80002b1c:	00002717          	auipc	a4,0x2
+80002b20:	4e470713          	addi	a4,a4,1252 # 80005000 <freelist_nodes>
+80002b24:	00002317          	auipc	t1,0x2
+80002b28:	6d430313          	addi	t1,t1,1748 # 800051f8 <user_mapping>
+80002b2c:	01700793          	li	a5,23
+80002b30:	03f88893          	addi	a7,a7,63 # 8003f <_start-0x7ff7ffc1>
+80002b34:	00880813          	addi	a6,a6,8 # 7fc00008 <_start-0x3ffff8>
+80002b38:	0017d613          	srli	a2,a5,0x1
+80002b3c:	011786b3          	add	a3,a5,a7
+80002b40:	00f647b3          	xor	a5,a2,a5
+80002b44:	010705b3          	add	a1,a4,a6
+80002b48:	00c69693          	slli	a3,a3,0xc
+80002b4c:	00579793          	slli	a5,a5,0x5
+80002b50:	00d72023          	sw	a3,0(a4)
+80002b54:	00b72223          	sw	a1,4(a4)
+80002b58:	0207f793          	andi	a5,a5,32
+80002b5c:	00870713          	addi	a4,a4,8
+80002b60:	00f667b3          	or	a5,a2,a5
+80002b64:	fce31ae3          	bne	t1,a4,80002b38 <vm_boot+0xe8>
+80002b68:	00050413          	mv	s0,a0
+80002b6c:	09000613          	li	a2,144
+80002b70:	00000593          	li	a1,0
+80002b74:	00010513          	mv	a0,sp
+80002b78:	00002797          	auipc	a5,0x2
+80002b7c:	6607ae23          	sw	zero,1660(a5) # 800051f4 <freelist_nodes+0x1f4>
+80002b80:	cdcff0ef          	jal	ra,8000205c <memset>
+80002b84:	800007b7          	lui	a5,0x80000
+80002b88:	00f40433          	add	s0,s0,a5
+80002b8c:	00010513          	mv	a0,sp
+80002b90:	08812223          	sw	s0,132(sp)
+80002b94:	cacfd0ef          	jal	ra,80000040 <pop_tf>
+80002b98:	09c12083          	lw	ra,156(sp)
+80002b9c:	09812403          	lw	s0,152(sp)
+80002ba0:	0a010113          	addi	sp,sp,160
+80002ba4:	00008067          	ret
+80002ba8:	0f81c7b7          	lui	a5,0xf81c
+80002bac:	00080637          	lui	a2,0x80
+80002bb0:	76c78793          	addi	a5,a5,1900 # f81c76c <_start-0x707e3894>
+80002bb4:	ffc60613          	addi	a2,a2,-4 # 7fffc <_start-0x7ff80004>
+80002bb8:	800005b7          	lui	a1,0x80000
+80002bbc:	00c7f733          	and	a4,a5,a2
+80002bc0:	0017f693          	andi	a3,a5,1
+80002bc4:	00b70733          	add	a4,a4,a1
+80002bc8:	00068e63          	beqz	a3,80002be4 <vm_boot+0x194>
+80002bcc:	0007202f          	amoadd.w	zero,zero,(a4)
+80002bd0:	0017d793          	srli	a5,a5,0x1
+80002bd4:	00c7f733          	and	a4,a5,a2
+80002bd8:	0017f693          	andi	a3,a5,1
+80002bdc:	00b70733          	add	a4,a4,a1
+80002be0:	fe0696e3          	bnez	a3,80002bcc <vm_boot+0x17c>
+80002be4:	00072003          	lw	zero,0(a4)
+80002be8:	0017d793          	srli	a5,a5,0x1
+80002bec:	fe9ff06f          	j	80002bd4 <vm_boot+0x184>
 
-80002be0 <userstart>:
-80002be0:	000000b7          	lui	ra,0x0
-80002be4:	00000e93          	li	t4,0
-80002be8:	00200193          	li	gp,2
-80002bec:	05d09a63          	bne	ra,t4,80002c40 <fail>
+80002bf0 <extra_boot>:
+80002bf0:	00008067          	ret
 
-80002bf0 <test_3>:
-80002bf0:	fffff0b7          	lui	ra,0xfffff
-80002bf4:	4010d093          	srai	ra,ra,0x1
-80002bf8:	80000e93          	li	t4,-2048
-80002bfc:	00300193          	li	gp,3
-80002c00:	05d09063          	bne	ra,t4,80002c40 <fail>
+80002bf4 <userstart>:
+80002bf4:	000000b7          	lui	ra,0x0
+80002bf8:	00000e93          	li	t4,0
+80002bfc:	00200193          	li	gp,2
+80002c00:	05d09a63          	bne	ra,t4,80002c54 <fail>
 
-80002c04 <test_4>:
-80002c04:	7ffff0b7          	lui	ra,0x7ffff
-80002c08:	4140d093          	srai	ra,ra,0x14
-80002c0c:	7ff00e93          	li	t4,2047
-80002c10:	00400193          	li	gp,4
-80002c14:	03d09663          	bne	ra,t4,80002c40 <fail>
+80002c04 <test_3>:
+80002c04:	fffff0b7          	lui	ra,0xfffff
+80002c08:	4010d093          	srai	ra,ra,0x1
+80002c0c:	80000e93          	li	t4,-2048
+80002c10:	00300193          	li	gp,3
+80002c14:	05d09063          	bne	ra,t4,80002c54 <fail>
 
-80002c18 <test_5>:
-80002c18:	800000b7          	lui	ra,0x80000
+80002c18 <test_4>:
+80002c18:	7ffff0b7          	lui	ra,0x7ffff
 80002c1c:	4140d093          	srai	ra,ra,0x14
-80002c20:	80000e93          	li	t4,-2048
-80002c24:	00500193          	li	gp,5
-80002c28:	01d09c63          	bne	ra,t4,80002c40 <fail>
+80002c20:	7ff00e93          	li	t4,2047
+80002c24:	00400193          	li	gp,4
+80002c28:	03d09663          	bne	ra,t4,80002c54 <fail>
 
-80002c2c <test_6>:
-80002c2c:	80000037          	lui	zero,0x80000
-80002c30:	00000e93          	li	t4,0
-80002c34:	00600193          	li	gp,6
-80002c38:	01d01463          	bne	zero,t4,80002c40 <fail>
-80002c3c:	00301a63          	bne	zero,gp,80002c50 <pass>
+80002c2c <test_5>:
+80002c2c:	800000b7          	lui	ra,0x80000
+80002c30:	4140d093          	srai	ra,ra,0x14
+80002c34:	80000e93          	li	t4,-2048
+80002c38:	00500193          	li	gp,5
+80002c3c:	01d09c63          	bne	ra,t4,80002c54 <fail>
 
-80002c40 <fail>:
-80002c40:	00119513          	slli	a0,gp,0x1
-80002c44:	00050063          	beqz	a0,80002c44 <fail+0x4>
-80002c48:	00156513          	ori	a0,a0,1
-80002c4c:	00000073          	ecall
+80002c40 <test_6>:
+80002c40:	80000037          	lui	zero,0x80000
+80002c44:	00000e93          	li	t4,0
+80002c48:	00600193          	li	gp,6
+80002c4c:	01d01463          	bne	zero,t4,80002c54 <fail>
+80002c50:	00301a63          	bne	zero,gp,80002c64 <pass>
 
-80002c50 <pass>:
-80002c50:	00100513          	li	a0,1
-80002c54:	00000073          	ecall
-80002c58:	c0001073          	unimp
+80002c54 <fail>:
+80002c54:	00119513          	slli	a0,gp,0x1
+80002c58:	00050063          	beqz	a0,80002c58 <fail+0x4>
+80002c5c:	00156513          	ori	a0,a0,1
+80002c60:	00000073          	ecall
+
+80002c64 <pass>:
+80002c64:	00100513          	li	a0,1
+80002c68:	00000073          	ecall
+80002c6c:	c0001073          	unimp
diff --git a/Tests/isa/rv32ui-v-lw b/Tests/isa/rv32ui-v-lw
old mode 100644
new mode 100755
index 86d649c0d41a189eedde4dffdb02d22b3a8862e7..d9adef3e2a2bb6eea6833de845b526b3b4afb24f
GIT binary patch
delta 2881
zcma)8eNa=`6+bucD<VSRsn03{k*A;tktGPOfDKhhJFRY@0`ArwKjKI2jvEwo+-avg
zHjud5WmxWZ(+_sbT9rR)QOk5<JGPB~h<5v-PS;_l)0S;*r91tDxN2gnCH*}TB!BkJ
zynFBOoO91P_k7&<A{W`MORV3%I@(GzPbJyOLaQi~<`Xk1wi&X4(dY!B^U@c7ku61v
zeRhM-x2?2I*=@DjIwDn)uK4Vp<)gK>3T82yMi1wFD}SK;istQ8h$|BDphm)Vh3@7l
z)6U*u{)h67?za_DJwBFjS|#TFrX&c%68VcI@-B&6%q>15=0B&9N%wx|9#puA_cqYo
zdrAT-Tu%9%OYMdFZO{FYHS)C;1sGqbsQ;=eUxm#}jA!*jiGekQjy)pvy=zQuX&_Z-
zm(+MH+xz#wU`>KkIY7EGNzQ#Eqz2;&eg{St$DRreS4q!e<h4jLmt+dX5(yq?yscqY
z<*^U>uIepaj9CsKJSt;}YS8tf9MV^GlV121IhAV^o)pO28DGp>uaVj(yEG?c1^*4M
zIcQXQfWs-|JbDd>R<c5EghMK_|ExmZ6O!FO+&~&=suC21Vuds$Nw>#DZ(!192F28|
z(^R6iT_;r=CjM%Cfx17=^r3OqK~io~q5H4=ohlj)jFW#@Chve!=*MP#C<fd>VM!$Y
zbc`OHm26=pk{DGUQFyUwR5JJQWtD4k#-DcdOSV~;^`Yy$t+G%%DO>n4#p)fDGq@Z@
zitc2n2NWweD)ZK3A?ibuWP0I?7EGI-=x3Bqv7S;Tn;2SzqxLooCPOO!BpK4cPx;4{
z&G{3*pA+f*Zc5}wDUlKGS@+VahES5+cqU068y0Xj|8OIzA_CL9h@1!F6c%}`va}?C
z1HOaGlm6q2?)-F4w=|Gc5_mVMM1CI`{gUpB{@`E!mDj9D=@X<<L`p@ZQ`GItCEf9y
zpqJM3P*oul`Om9XEbp;SMGMAML{WgO-+oo}uc#M=)lBrSzA6YM-8^2EFEb|jZWVC7
zdQGl$Drr?dnY0>s6IPpxCeFbznu_i`myAtsw<;q}GbI;zU3-L*lcWIusJf+V8Bu5(
z;@8vjeZBBLX=TXPf-PSUXNpvv8A*h`0^X@F{tW$N(N70yCibU;m%|#7bN&+w$5E2v
zlRVz`8&cn{MwWZXe@>>mhCGe(bMa6yO7p*nCfX*Zh~7RqS1-Cx4}P3!8<kJ7u4<GA
z@0HQ?^HJ-!;q-(bJ!0_}UnPH0H}N>CqDRR{mz#=a-*@)(P)Gj)n|~Pl>>}MAP-4l#
z2#%zj9Pvdb9&r?iCgV_Y<KfUfv*!Ybw13P5;4sq6*F4|W)wn0g8QUKM2c`5i^$i6(
z7E^d0V?J^*u0VqoWjFK)`Ip#iftZDHH&>bVyJhf-n0~s7!IP&*`=7ZoYgv9VrGHmS
z|6cWEN`D6Qcm3Z68eyPy*1)*1vL4~eo_<j5y6^p-vM^MQPzHl9@$u`#L+Id1jkF>-
zT@u?KR>-auo1GZk&V%tx)MG3xlc7}+)#|HatsHHyJ94agX}5KBavZT$mT)D?_*g6v
zvOw|cpJNXOn#()-<r?rdgvNi>g-di7zp}wu=F!ZSEQ$Ap+!0WNug+k5yf19ElIAwe
zy0>bZFbkUw@w}R*Wh2V|sp!q$!7alnK1B8zZn<vj)UBHz@DnxLH=EaB2;U2CL|noJ
zqHtD%c;9q3XLj-~ohVN7=(EBF7kDhe`?8{(m6JDbVr7!&s^j+Br52-x*VZoGU~GV7
zVou90^5#w~Pgz(mTrj|!)zVJhg%brS3)Q?IT3qY+c}$TCexo+u5-I2ZtSzz_4sNS+
zSR!k<tF8hcI^J1VWr?id=j%!=u0sBi$;;=~jV1Y(JmGx{u5~-{EWFIlybEs&q1>6U
zE*<r39LyQ;*f!Rq`RK^O4(~ByI+oIrW6p|$7479a51GSmbJ%YVdohrE)20pfRqm}V
ztL^I@PDlA$-Jjt#o-#Jb4|-~{vHjU2kd^<?)50F|e|rk*4F^7BGmk*{2#~FG4!;as
znuhlRe?ASr0=$>M*i_JDq*1#-9ZbUk;LB<FP2dmH@V9{<rr~#i7xG^>6|l|x6O70C
zyyk+Yi)C|u-Gs!S((pKNX4*L>fL&>L5_m@%o&xUYuQjjjDlH@f_Z@yr1j@uuNOVoo
ziVau;KCzsPJn(ZZ0_6jr0X~t!Ixu-4ZzsyJ$W&xvI~hAt{4x`_lkpg{$*;xiDIsGB
zv#D=0qb@p8M8*vvN$`O2`0(6@mw^p9X#Oaf8+HRnJID}$O@%(-hiMMKX5ut{5SU!E
z2a+gcVyH9+8!>v1AyrnK$fTGC&O%^^eeMM3fp4U32m^l%{;HJxFM<2vU?hdF13!iX
zfG{A_Z-HGlGH_MGVGG>>_UL4+PaXJgbs#|UnZPIJhBSjw;LB+SX>I4B_O)K`)?*Dv
zwzTr*Z4TLe)cxh=13a+pgN%L0JCE$%xyR@09DSjsoMq4Sj$?Oc=aGYZj&|<j-)MF6
zi>(V6n17qIkH~MgZbFkRYAcWiQ6hu<`L<Wq!N2xd37dz=F$*xyZr+tzm#26e`K7kv
pG7qF(B2fmYC3vyK0g2|}h1O?JKdLUyrS1BXAiD10Gy0tV{{f1B3J?GQ

delta 2776
zcmZ8je^3<n6@TB|+x=b;@nDgopm4ItF9Fd-t^zuTNN8u;1{e@((y{Fl$y6g4Qrc<k
z+@2>tqE>-db54dtv^DsLjd8B+b*5>1OpBzpQ*AN~olYBU8B1rH4i^oaV~y9hcPHFr
zXYRiHdGGD#{rrA+Z(nD@ci6C_cxWF)uS#%$07b9{l7N{KTU2b&ztKa2p6g%y)jG*2
z>~^?tjcs$XeFuOdNx$rN3_JWT+jb@doBW<sch1Og>S)Egc7;ozpXOw<9=web%#ZQM
znsgUGsMuXU$}QM;BjT55K(Uh9_htmKPy+7+-6w^i8(gb6GfWf>fc*_He{klpW|itR
zS+2v5ZGX)h_`5hE(_>FZX|Q9dPU{MTE_1=Y9Em9Mz#N`-I`HM~4ma}a3{$Ryk}?d~
zw*(4KF{P~m6uC!I!prOQ&JXDxM2$~_YAgT_h9lbZKLVT~zvpK^^)^g`n!-RoF3E~C
z2|jXw1M>TEM>8vd3`x<H%|HTH#&m%T3I{yv-01c;NT80(OudxB=EtOm3S&YS6`0mY
zfcVscR8aFhpyrK$#%Ca~AcFo<I78VtMRCh6yGFKR{qNCU4t{<g#0d`Cw`V}l<SD*(
zpqQs+?`00UA!T_d8o*96g*QrKAqU?+;Gn*>Y|&5PueGda@L-s!<Fl+6q_mhF|0mk3
zh&LSN)w6h(Nc~X97YH|idT9Xy+yeJ6b6bE1BYwUF&J2@Z0&QR#3oEyzPCx1$mTXE+
zIcVZ<nd<le^~yXxDho;%HGHgc!(Qy;R{b?O1LY9tqca(#u$msaL%E-t8K_tJz3$L~
zMMbh%eCsKrerYUTX@9)ZKgUpIOU{K`t0q%##7(ZoO|IeBckEB=KOYl6eK{t+aRqyv
zU#cPcd&r;APo0Vx4ZImMk}ru@XrivrM4h0n^{)r*g-jN(n2ogJnjM=o@3dKz0V>FA
z=1f2A4qf<<ck`5$n)pApv`(ZZTBwN@YNADTY?9RSZ8%Yt$CB`7RsQErS{FkHZiuA!
zIwmdN{5p$R%q-sGNnGd5Ns*F3Eb)j$C3WAPL(RD*ZR%t!K>1WGz=1QAMN7ej3CbT9
zL%9>NGBtP<nR1E_<$%||MAI)xgZOV}n>!1@{wy_W&8aap?_;o+(f!&l9}6T~z?mG3
z1RjdC;et%f3r7b=Ee-!7U<c5W9)fP!pRKgt1k84VCcnbO0vYB7`LV*eOR*Qykp36U
z;ZpjzMYqanYQaC?{!fx^n)M_zhXW-mxE0Du&1Z}f@7D#1cJ?HQMIKPTL$hGzNly$-
zyT#Didw%{3>m6Qei%sS9JEjA5oWs10FPkz7@a^bY5`LSCzl1a^cA1ir<)glTnY(h}
zi2ZJ~058$5#G0M$Zuy%r&5bS}Y3M9DWVTn4Gr(-^lf7&1Svovq<iutrPvc9}W{J^s
zJ~l@t?qz?BOV(pt{Rfp-<6KXDhAW8+Q7-pq$i&Tcl<EPGw^3f5rSp85X7evGSpgjq
zRc!u;=6vPO-Y;~0tiR6FeNJ<e4?c^t(}2DSzy&+_3MkM^%liWy9Mlrpkb_^P!z-DF
zXxUd4)pgWj`!qN?7;1T{RW0>c{R<1wJIphYhnT`c5uZTB$M>-Nqb(J^HeN%zYTxW{
z+&IX;fq$&l%9^7U&kGOx8iOPq?2h81@R@+s3id|RZR0ccdRoQ$BUoC~oc$JmVKH>;
zPZXA+Sw5jNk<q#4u`b>|`v*K<(_!_|`vncygO6&ms$DMenhOFcEP`iJLdYsW-!Qj1
zW@79XuNe@?39Tbt1epu;oH;e73)W&&ZI%$M!Nav#)lf~AkyVx+(9`E~W0tPZi`Qt_
zS6B?tGv+qNJyc<kSfCRBR+}Thc6?M@AOyE!{;qNX%CL3UcEMGQL%XU3D8S&Z62VaM
zBU9(V4ZBNn_G}a{3Ur7&08{A4986FDv*=4ROL{!p-?@7%b!0eww8>^`tgo+j6g7UO
zt=Qo#-(FrZ;>pIYrZP5!=bCEpPE#wpgFBjY>kgNL`QD{V1oQR$Xv-@88sW^+RoqFq
zG65eV+=S<vbDIw*NZlkIO27kzf1H4SKscCy&k??pfZrfY+qor|Rp4g&@5F|d+~%>e
z)i`dE!FvgKmhgiFJV&@RA+H6(Ur4}<gpc9RTDH22^1x^%BvAIr^yP746Bru^rwJle
z8DO07P#kBPpDIlhg##c}kRjW|4ltgJ>+?+91I7bdP5m}nT_s?Q(`xeVr1iT6V7w>B
za03H3JUF`gKnochqkzn>A@hNKghRbxSO}YhorLei+he1Ej}ZPOL4S-exMF3pfdr>b
zOrKQdpA8s|3xJgpI!4&!f1OdQo=eE!A{qQH;eo4!?~uMI{(ztGX$tVCar`df2NVE7
zav;MbVV4aII)W%*0d5lBtAbG(&v=$F8LsF*w2`1T!Qox>wA$tUJ>S}Ks14t2EtmUx
zw4-f(_<rk6|3uqX#`W$OUwr<^%Ojo=%xq6zYkn*~xft$jucz_;etWJoM9m(;i|vQj
zng$hd6C2ib6qe;TQP(U0Pm#2kesoJQ#W2OWa_yzL_z2H+sF@YCFX&~kay@bSf8AQ;
AJOBUy

diff --git a/Tests/isa/rv32ui-v-lw.dump b/Tests/isa/rv32ui-v-lw.dump
index e8f1f4c..947eee0 100644
--- a/Tests/isa/rv32ui-v-lw.dump
+++ b/Tests/isa/rv32ui-v-lw.dump
@@ -8,10 +8,10 @@ Disassembly of section .text.init:
 80000000:	00c0006f          	j	8000000c <handle_reset>
 
 80000004 <nmi_vector>:
-80000004:	2780206f          	j	8000227c <wtf>
+80000004:	27c0206f          	j	80002280 <wtf>
 
 80000008 <trap_vector>:
-80000008:	2740206f          	j	8000227c <wtf>
+80000008:	2780206f          	j	80002280 <wtf>
 
 8000000c <handle_reset>:
 8000000c:	00000297          	auipc	t0,0x0
@@ -23,90 +23,91 @@ Disassembly of section .text.init:
 80000024:	00c29293          	slli	t0,t0,0xc
 80000028:	00510133          	add	sp,sp,t0
 8000002c:	34011073          	csrw	mscratch,sp
-80000030:	00003517          	auipc	a0,0x3
-80000034:	bb050513          	addi	a0,a0,-1104 # 80002be0 <userstart>
-80000038:	2090206f          	j	80002a40 <vm_boot>
+80000030:	3c1020ef          	jal	ra,80002bf0 <extra_boot>
+80000034:	00003517          	auipc	a0,0x3
+80000038:	bc050513          	addi	a0,a0,-1088 # 80002bf4 <userstart>
+8000003c:	2150206f          	j	80002a50 <vm_boot>
 
-8000003c <pop_tf>:
-8000003c:	08452283          	lw	t0,132(a0)
-80000040:	14129073          	csrw	sepc,t0
-80000044:	00452083          	lw	ra,4(a0)
-80000048:	00852103          	lw	sp,8(a0)
-8000004c:	00c52183          	lw	gp,12(a0)
-80000050:	01052203          	lw	tp,16(a0)
-80000054:	01452283          	lw	t0,20(a0)
-80000058:	01852303          	lw	t1,24(a0)
-8000005c:	01c52383          	lw	t2,28(a0)
-80000060:	02052403          	lw	s0,32(a0)
-80000064:	02452483          	lw	s1,36(a0)
-80000068:	02c52583          	lw	a1,44(a0)
-8000006c:	03052603          	lw	a2,48(a0)
-80000070:	03452683          	lw	a3,52(a0)
-80000074:	03852703          	lw	a4,56(a0)
-80000078:	03c52783          	lw	a5,60(a0)
-8000007c:	04052803          	lw	a6,64(a0)
-80000080:	04452883          	lw	a7,68(a0)
-80000084:	04852903          	lw	s2,72(a0)
-80000088:	04c52983          	lw	s3,76(a0)
-8000008c:	05052a03          	lw	s4,80(a0)
-80000090:	05452a83          	lw	s5,84(a0)
-80000094:	05852b03          	lw	s6,88(a0)
-80000098:	05c52b83          	lw	s7,92(a0)
-8000009c:	06052c03          	lw	s8,96(a0)
-800000a0:	06452c83          	lw	s9,100(a0)
-800000a4:	06852d03          	lw	s10,104(a0)
-800000a8:	06c52d83          	lw	s11,108(a0)
-800000ac:	07052e03          	lw	t3,112(a0)
-800000b0:	07452e83          	lw	t4,116(a0)
-800000b4:	07852f03          	lw	t5,120(a0)
-800000b8:	07c52f83          	lw	t6,124(a0)
-800000bc:	02852503          	lw	a0,40(a0)
-800000c0:	10200073          	sret
+80000040 <pop_tf>:
+80000040:	08452283          	lw	t0,132(a0)
+80000044:	14129073          	csrw	sepc,t0
+80000048:	00452083          	lw	ra,4(a0)
+8000004c:	00852103          	lw	sp,8(a0)
+80000050:	00c52183          	lw	gp,12(a0)
+80000054:	01052203          	lw	tp,16(a0)
+80000058:	01452283          	lw	t0,20(a0)
+8000005c:	01852303          	lw	t1,24(a0)
+80000060:	01c52383          	lw	t2,28(a0)
+80000064:	02052403          	lw	s0,32(a0)
+80000068:	02452483          	lw	s1,36(a0)
+8000006c:	02c52583          	lw	a1,44(a0)
+80000070:	03052603          	lw	a2,48(a0)
+80000074:	03452683          	lw	a3,52(a0)
+80000078:	03852703          	lw	a4,56(a0)
+8000007c:	03c52783          	lw	a5,60(a0)
+80000080:	04052803          	lw	a6,64(a0)
+80000084:	04452883          	lw	a7,68(a0)
+80000088:	04852903          	lw	s2,72(a0)
+8000008c:	04c52983          	lw	s3,76(a0)
+80000090:	05052a03          	lw	s4,80(a0)
+80000094:	05452a83          	lw	s5,84(a0)
+80000098:	05852b03          	lw	s6,88(a0)
+8000009c:	05c52b83          	lw	s7,92(a0)
+800000a0:	06052c03          	lw	s8,96(a0)
+800000a4:	06452c83          	lw	s9,100(a0)
+800000a8:	06852d03          	lw	s10,104(a0)
+800000ac:	06c52d83          	lw	s11,108(a0)
+800000b0:	07052e03          	lw	t3,112(a0)
+800000b4:	07452e83          	lw	t4,116(a0)
+800000b8:	07852f03          	lw	t5,120(a0)
+800000bc:	07c52f83          	lw	t6,124(a0)
+800000c0:	02852503          	lw	a0,40(a0)
+800000c4:	10200073          	sret
 
-800000c4 <trap_entry>:
-800000c4:	14011173          	csrrw	sp,sscratch,sp
-800000c8:	00112223          	sw	ra,4(sp)
-800000cc:	00312623          	sw	gp,12(sp)
-800000d0:	00412823          	sw	tp,16(sp)
-800000d4:	00512a23          	sw	t0,20(sp)
-800000d8:	00612c23          	sw	t1,24(sp)
-800000dc:	00712e23          	sw	t2,28(sp)
-800000e0:	02812023          	sw	s0,32(sp)
-800000e4:	02912223          	sw	s1,36(sp)
-800000e8:	02a12423          	sw	a0,40(sp)
-800000ec:	02b12623          	sw	a1,44(sp)
-800000f0:	02c12823          	sw	a2,48(sp)
-800000f4:	02d12a23          	sw	a3,52(sp)
-800000f8:	02e12c23          	sw	a4,56(sp)
-800000fc:	02f12e23          	sw	a5,60(sp)
-80000100:	05012023          	sw	a6,64(sp)
-80000104:	05112223          	sw	a7,68(sp)
-80000108:	05212423          	sw	s2,72(sp)
-8000010c:	05312623          	sw	s3,76(sp)
-80000110:	05412823          	sw	s4,80(sp)
-80000114:	05512a23          	sw	s5,84(sp)
-80000118:	05612c23          	sw	s6,88(sp)
-8000011c:	05712e23          	sw	s7,92(sp)
-80000120:	07812023          	sw	s8,96(sp)
-80000124:	07912223          	sw	s9,100(sp)
-80000128:	07a12423          	sw	s10,104(sp)
-8000012c:	07b12623          	sw	s11,108(sp)
-80000130:	07c12823          	sw	t3,112(sp)
-80000134:	07d12a23          	sw	t4,116(sp)
-80000138:	07e12c23          	sw	t5,120(sp)
-8000013c:	07f12e23          	sw	t6,124(sp)
-80000140:	140112f3          	csrrw	t0,sscratch,sp
-80000144:	00512423          	sw	t0,8(sp)
-80000148:	100022f3          	csrr	t0,sstatus
-8000014c:	08512023          	sw	t0,128(sp)
-80000150:	141022f3          	csrr	t0,sepc
-80000154:	08512223          	sw	t0,132(sp)
-80000158:	143022f3          	csrr	t0,sbadaddr
-8000015c:	08512423          	sw	t0,136(sp)
-80000160:	142022f3          	csrr	t0,scause
-80000164:	08512623          	sw	t0,140(sp)
-80000168:	00010513          	mv	a0,sp
-8000016c:	50c0206f          	j	80002678 <handle_trap>
+800000c8 <trap_entry>:
+800000c8:	14011173          	csrrw	sp,sscratch,sp
+800000cc:	00112223          	sw	ra,4(sp)
+800000d0:	00312623          	sw	gp,12(sp)
+800000d4:	00412823          	sw	tp,16(sp)
+800000d8:	00512a23          	sw	t0,20(sp)
+800000dc:	00612c23          	sw	t1,24(sp)
+800000e0:	00712e23          	sw	t2,28(sp)
+800000e4:	02812023          	sw	s0,32(sp)
+800000e8:	02912223          	sw	s1,36(sp)
+800000ec:	02a12423          	sw	a0,40(sp)
+800000f0:	02b12623          	sw	a1,44(sp)
+800000f4:	02c12823          	sw	a2,48(sp)
+800000f8:	02d12a23          	sw	a3,52(sp)
+800000fc:	02e12c23          	sw	a4,56(sp)
+80000100:	02f12e23          	sw	a5,60(sp)
+80000104:	05012023          	sw	a6,64(sp)
+80000108:	05112223          	sw	a7,68(sp)
+8000010c:	05212423          	sw	s2,72(sp)
+80000110:	05312623          	sw	s3,76(sp)
+80000114:	05412823          	sw	s4,80(sp)
+80000118:	05512a23          	sw	s5,84(sp)
+8000011c:	05612c23          	sw	s6,88(sp)
+80000120:	05712e23          	sw	s7,92(sp)
+80000124:	07812023          	sw	s8,96(sp)
+80000128:	07912223          	sw	s9,100(sp)
+8000012c:	07a12423          	sw	s10,104(sp)
+80000130:	07b12623          	sw	s11,108(sp)
+80000134:	07c12823          	sw	t3,112(sp)
+80000138:	07d12a23          	sw	t4,116(sp)
+8000013c:	07e12c23          	sw	t5,120(sp)
+80000140:	07f12e23          	sw	t6,124(sp)
+80000144:	140112f3          	csrrw	t0,sscratch,sp
+80000148:	00512423          	sw	t0,8(sp)
+8000014c:	100022f3          	csrr	t0,sstatus
+80000150:	08512023          	sw	t0,128(sp)
+80000154:	141022f3          	csrr	t0,sepc
+80000158:	08512223          	sw	t0,132(sp)
+8000015c:	143022f3          	csrr	t0,stval
+80000160:	08512423          	sw	t0,136(sp)
+80000164:	142022f3          	csrr	t0,scause
+80000168:	08512623          	sw	t0,140(sp)
+8000016c:	00010513          	mv	a0,sp
+80000170:	5180206f          	j	80002688 <handle_trap>
 
 Disassembly of section .text:
 
@@ -118,14 +119,14 @@ Disassembly of section .text:
 80002010:	02078463          	beqz	a5,80002038 <memcpy+0x38>
 80002014:	00c58633          	add	a2,a1,a2
 80002018:	00050793          	mv	a5,a0
-8000201c:	02d57e63          	bleu	a3,a0,80002058 <memcpy+0x58>
+8000201c:	02d57e63          	bgeu	a0,a3,80002058 <memcpy+0x58>
 80002020:	00158593          	addi	a1,a1,1
 80002024:	fff5c703          	lbu	a4,-1(a1)
 80002028:	00178793          	addi	a5,a5,1
 8000202c:	fee78fa3          	sb	a4,-1(a5)
 80002030:	feb618e3          	bne	a2,a1,80002020 <memcpy+0x20>
 80002034:	00008067          	ret
-80002038:	fed57ee3          	bleu	a3,a0,80002034 <memcpy+0x34>
+80002038:	fed57ee3          	bgeu	a0,a3,80002034 <memcpy+0x34>
 8000203c:	00050793          	mv	a5,a0
 80002040:	00458593          	addi	a1,a1,4
 80002044:	ffc5a703          	lw	a4,-4(a1)
@@ -142,7 +143,7 @@ Disassembly of section .text:
 80002068:	02078063          	beqz	a5,80002088 <memset+0x2c>
 8000206c:	0ff5f593          	andi	a1,a1,255
 80002070:	00050793          	mv	a5,a0
-80002074:	04c57063          	bleu	a2,a0,800020b4 <memset+0x58>
+80002074:	04c57063          	bgeu	a0,a2,800020b4 <memset+0x58>
 80002078:	00178793          	addi	a5,a5,1
 8000207c:	feb78fa3          	sb	a1,-1(a5)
 80002080:	fef61ce3          	bne	a2,a5,80002078 <memset+0x1c>
@@ -152,7 +153,7 @@ Disassembly of section .text:
 80002090:	00b7e7b3          	or	a5,a5,a1
 80002094:	01079593          	slli	a1,a5,0x10
 80002098:	00f5e5b3          	or	a1,a1,a5
-8000209c:	fec574e3          	bleu	a2,a0,80002084 <memset+0x28>
+8000209c:	fec574e3          	bgeu	a0,a2,80002084 <memset+0x28>
 800020a0:	00050793          	mv	a5,a0
 800020a4:	00478793          	addi	a5,a5,4
 800020a8:	feb7ae23          	sw	a1,-4(a5)
@@ -162,12 +163,12 @@ Disassembly of section .text:
 
 800020b8 <strlen>:
 800020b8:	00054783          	lbu	a5,0(a0)
-800020bc:	00050713          	mv	a4,a0
-800020c0:	00078c63          	beqz	a5,800020d8 <strlen+0x20>
-800020c4:	00150513          	addi	a0,a0,1
-800020c8:	00054783          	lbu	a5,0(a0)
-800020cc:	fe079ce3          	bnez	a5,800020c4 <strlen+0xc>
-800020d0:	40e50533          	sub	a0,a0,a4
+800020bc:	00078e63          	beqz	a5,800020d8 <strlen+0x20>
+800020c0:	00050793          	mv	a5,a0
+800020c4:	00178793          	addi	a5,a5,1
+800020c8:	0007c703          	lbu	a4,0(a5)
+800020cc:	fe071ce3          	bnez	a4,800020c4 <strlen+0xc>
+800020d0:	40a78533          	sub	a0,a5,a0
 800020d4:	00008067          	ret
 800020d8:	00000513          	li	a0,0
 800020dc:	00008067          	ret
@@ -187,924 +188,931 @@ Disassembly of section .text:
 80002108 <memcmp>:
 80002108:	00b567b3          	or	a5,a0,a1
 8000210c:	0037f793          	andi	a5,a5,3
-80002110:	04079263          	bnez	a5,80002154 <memcmp+0x4c>
-80002114:	ffc67693          	andi	a3,a2,-4
-80002118:	00d506b3          	add	a3,a0,a3
-8000211c:	00050813          	mv	a6,a0
-80002120:	02d57a63          	bleu	a3,a0,80002154 <memcmp+0x4c>
-80002124:	00052703          	lw	a4,0(a0)
-80002128:	0005a783          	lw	a5,0(a1)
-8000212c:	00f70a63          	beq	a4,a5,80002140 <memcmp+0x38>
-80002130:	0240006f          	j	80002154 <memcmp+0x4c>
-80002134:	00052703          	lw	a4,0(a0)
-80002138:	0005a783          	lw	a5,0(a1)
-8000213c:	00f71863          	bne	a4,a5,8000214c <memcmp+0x44>
-80002140:	00450513          	addi	a0,a0,4
+80002110:	04079463          	bnez	a5,80002158 <memcmp+0x50>
+80002114:	ffc67813          	andi	a6,a2,-4
+80002118:	01050833          	add	a6,a0,a6
+8000211c:	03057e63          	bgeu	a0,a6,80002158 <memcmp+0x50>
+80002120:	0005a703          	lw	a4,0(a1)
+80002124:	00052783          	lw	a5,0(a0)
+80002128:	02f71863          	bne	a4,a5,80002158 <memcmp+0x50>
+8000212c:	00050793          	mv	a5,a0
+80002130:	0100006f          	j	80002140 <memcmp+0x38>
+80002134:	0007a683          	lw	a3,0(a5)
+80002138:	0005a703          	lw	a4,0(a1)
+8000213c:	00e69863          	bne	a3,a4,8000214c <memcmp+0x44>
+80002140:	00478793          	addi	a5,a5,4
 80002144:	00458593          	addi	a1,a1,4
-80002148:	fed566e3          	bltu	a0,a3,80002134 <memcmp+0x2c>
-8000214c:	41050833          	sub	a6,a0,a6
-80002150:	41060633          	sub	a2,a2,a6
-80002154:	00c58633          	add	a2,a1,a2
-80002158:	0140006f          	j	8000216c <memcmp+0x64>
-8000215c:	00158593          	addi	a1,a1,1
-80002160:	fff54783          	lbu	a5,-1(a0)
-80002164:	fff5c703          	lbu	a4,-1(a1)
-80002168:	00e79a63          	bne	a5,a4,8000217c <memcmp+0x74>
-8000216c:	00150513          	addi	a0,a0,1
-80002170:	fec596e3          	bne	a1,a2,8000215c <memcmp+0x54>
-80002174:	00000513          	li	a0,0
-80002178:	00008067          	ret
-8000217c:	40e78533          	sub	a0,a5,a4
-80002180:	00008067          	ret
+80002148:	ff07e6e3          	bltu	a5,a6,80002134 <memcmp+0x2c>
+8000214c:	40a78533          	sub	a0,a5,a0
+80002150:	40a60633          	sub	a2,a2,a0
+80002154:	00078513          	mv	a0,a5
+80002158:	00c58633          	add	a2,a1,a2
+8000215c:	0140006f          	j	80002170 <memcmp+0x68>
+80002160:	00158593          	addi	a1,a1,1
+80002164:	fff54783          	lbu	a5,-1(a0)
+80002168:	fff5c703          	lbu	a4,-1(a1)
+8000216c:	00e79a63          	bne	a5,a4,80002180 <memcmp+0x78>
+80002170:	00150513          	addi	a0,a0,1
+80002174:	fec596e3          	bne	a1,a2,80002160 <memcmp+0x58>
+80002178:	00000513          	li	a0,0
+8000217c:	00008067          	ret
+80002180:	40e78533          	sub	a0,a5,a4
+80002184:	00008067          	ret
 
-80002184 <strcpy>:
-80002184:	00050793          	mv	a5,a0
-80002188:	00158593          	addi	a1,a1,1
-8000218c:	fff5c703          	lbu	a4,-1(a1)
-80002190:	00178793          	addi	a5,a5,1
-80002194:	fee78fa3          	sb	a4,-1(a5)
-80002198:	fe0718e3          	bnez	a4,80002188 <strcpy+0x4>
-8000219c:	00008067          	ret
+80002188 <strcpy>:
+80002188:	00050793          	mv	a5,a0
+8000218c:	00158593          	addi	a1,a1,1
+80002190:	fff5c703          	lbu	a4,-1(a1)
+80002194:	00178793          	addi	a5,a5,1
+80002198:	fee78fa3          	sb	a4,-1(a5)
+8000219c:	fe0718e3          	bnez	a4,8000218c <strcpy+0x4>
+800021a0:	00008067          	ret
 
-800021a0 <atol>:
-800021a0:	00054783          	lbu	a5,0(a0)
-800021a4:	02000713          	li	a4,32
-800021a8:	00e79863          	bne	a5,a4,800021b8 <atol+0x18>
-800021ac:	00150513          	addi	a0,a0,1
-800021b0:	00054783          	lbu	a5,0(a0)
-800021b4:	fee78ce3          	beq	a5,a4,800021ac <atol+0xc>
-800021b8:	fd578713          	addi	a4,a5,-43
-800021bc:	0fd77713          	andi	a4,a4,253
-800021c0:	04070263          	beqz	a4,80002204 <atol+0x64>
-800021c4:	00054683          	lbu	a3,0(a0)
-800021c8:	00050793          	mv	a5,a0
-800021cc:	00000613          	li	a2,0
-800021d0:	04068863          	beqz	a3,80002220 <atol+0x80>
-800021d4:	00000513          	li	a0,0
-800021d8:	00178793          	addi	a5,a5,1
-800021dc:	fd068593          	addi	a1,a3,-48
-800021e0:	00251713          	slli	a4,a0,0x2
-800021e4:	0007c683          	lbu	a3,0(a5)
-800021e8:	00a70533          	add	a0,a4,a0
-800021ec:	00151513          	slli	a0,a0,0x1
-800021f0:	00a58533          	add	a0,a1,a0
-800021f4:	fe0692e3          	bnez	a3,800021d8 <atol+0x38>
-800021f8:	00060463          	beqz	a2,80002200 <atol+0x60>
-800021fc:	40a00533          	neg	a0,a0
-80002200:	00008067          	ret
-80002204:	00154683          	lbu	a3,1(a0)
-80002208:	fd378793          	addi	a5,a5,-45
-8000220c:	0017b613          	seqz	a2,a5
-80002210:	00150793          	addi	a5,a0,1
-80002214:	fc0690e3          	bnez	a3,800021d4 <atol+0x34>
-80002218:	00000513          	li	a0,0
-8000221c:	fddff06f          	j	800021f8 <atol+0x58>
-80002220:	00000513          	li	a0,0
-80002224:	00008067          	ret
+800021a4 <atol>:
+800021a4:	00054783          	lbu	a5,0(a0)
+800021a8:	02000713          	li	a4,32
+800021ac:	00e79863          	bne	a5,a4,800021bc <atol+0x18>
+800021b0:	00150513          	addi	a0,a0,1
+800021b4:	00054783          	lbu	a5,0(a0)
+800021b8:	fee78ce3          	beq	a5,a4,800021b0 <atol+0xc>
+800021bc:	fd578713          	addi	a4,a5,-43
+800021c0:	0fd77713          	andi	a4,a4,253
+800021c4:	04070263          	beqz	a4,80002208 <atol+0x64>
+800021c8:	00054683          	lbu	a3,0(a0)
+800021cc:	00050793          	mv	a5,a0
+800021d0:	00000613          	li	a2,0
+800021d4:	04068863          	beqz	a3,80002224 <atol+0x80>
+800021d8:	00000513          	li	a0,0
+800021dc:	00178793          	addi	a5,a5,1
+800021e0:	fd068593          	addi	a1,a3,-48
+800021e4:	00251713          	slli	a4,a0,0x2
+800021e8:	0007c683          	lbu	a3,0(a5)
+800021ec:	00a70533          	add	a0,a4,a0
+800021f0:	00151513          	slli	a0,a0,0x1
+800021f4:	00a58533          	add	a0,a1,a0
+800021f8:	fe0692e3          	bnez	a3,800021dc <atol+0x38>
+800021fc:	00060463          	beqz	a2,80002204 <atol+0x60>
+80002200:	40a00533          	neg	a0,a0
+80002204:	00008067          	ret
+80002208:	00154683          	lbu	a3,1(a0)
+8000220c:	fd378793          	addi	a5,a5,-45
+80002210:	0017b613          	seqz	a2,a5
+80002214:	00150793          	addi	a5,a0,1
+80002218:	fc0690e3          	bnez	a3,800021d8 <atol+0x34>
+8000221c:	00000513          	li	a0,0
+80002220:	fddff06f          	j	800021fc <atol+0x58>
+80002224:	00000513          	li	a0,0
+80002228:	00008067          	ret
 
-80002228 <terminate>:
-80002228:	fffff697          	auipc	a3,0xfffff
-8000222c:	dd868693          	addi	a3,a3,-552 # 80001000 <tohost>
-80002230:	0006a703          	lw	a4,0(a3)
-80002234:	0046a783          	lw	a5,4(a3)
-80002238:	00050813          	mv	a6,a0
-8000223c:	41f55893          	srai	a7,a0,0x1f
-80002240:	00f76733          	or	a4,a4,a5
-80002244:	02070663          	beqz	a4,80002270 <terminate+0x48>
-80002248:	fffff617          	auipc	a2,0xfffff
-8000224c:	df860613          	addi	a2,a2,-520 # 80001040 <fromhost>
-80002250:	00000713          	li	a4,0
-80002254:	00e62023          	sw	a4,0(a2)
-80002258:	00000793          	li	a5,0
-8000225c:	00f62223          	sw	a5,4(a2)
-80002260:	0006a703          	lw	a4,0(a3)
-80002264:	0046a783          	lw	a5,4(a3)
-80002268:	00f76733          	or	a4,a4,a5
-8000226c:	fe0712e3          	bnez	a4,80002250 <terminate+0x28>
-80002270:	0106a023          	sw	a6,0(a3)
-80002274:	0116a223          	sw	a7,4(a3)
-80002278:	0000006f          	j	80002278 <terminate+0x50>
+8000222c <terminate>:
+8000222c:	fffff697          	auipc	a3,0xfffff
+80002230:	dd468693          	addi	a3,a3,-556 # 80001000 <tohost>
+80002234:	0006a703          	lw	a4,0(a3)
+80002238:	0046a783          	lw	a5,4(a3)
+8000223c:	00050813          	mv	a6,a0
+80002240:	41f55893          	srai	a7,a0,0x1f
+80002244:	00f76733          	or	a4,a4,a5
+80002248:	02070663          	beqz	a4,80002274 <terminate+0x48>
+8000224c:	fffff617          	auipc	a2,0xfffff
+80002250:	df460613          	addi	a2,a2,-524 # 80001040 <fromhost>
+80002254:	00000713          	li	a4,0
+80002258:	00e62023          	sw	a4,0(a2)
+8000225c:	00000793          	li	a5,0
+80002260:	00f62223          	sw	a5,4(a2)
+80002264:	0006a703          	lw	a4,0(a3)
+80002268:	0046a783          	lw	a5,4(a3)
+8000226c:	00f76733          	or	a4,a4,a5
+80002270:	fe0712e3          	bnez	a4,80002254 <terminate+0x28>
+80002274:	0106a023          	sw	a6,0(a3)
+80002278:	0116a223          	sw	a7,4(a3)
+8000227c:	0000006f          	j	8000227c <terminate+0x50>
 
-8000227c <wtf>:
-8000227c:	ff010113          	addi	sp,sp,-16
-80002280:	34900513          	li	a0,841
-80002284:	00112623          	sw	ra,12(sp)
-80002288:	fa1ff0ef          	jal	ra,80002228 <terminate>
+80002280 <wtf>:
+80002280:	ff010113          	addi	sp,sp,-16
+80002284:	34900513          	li	a0,841
+80002288:	00112623          	sw	ra,12(sp)
+8000228c:	fa1ff0ef          	jal	ra,8000222c <terminate>
 
-8000228c <printhex>:
-8000228c:	fe010113          	addi	sp,sp,-32
-80002290:	01b10793          	addi	a5,sp,27
-80002294:	00b10e93          	addi	t4,sp,11
-80002298:	00900e13          	li	t3,9
-8000229c:	00f57693          	andi	a3,a0,15
-800022a0:	01c59313          	slli	t1,a1,0x1c
-800022a4:	00455513          	srli	a0,a0,0x4
-800022a8:	05700613          	li	a2,87
-800022ac:	0ff6f713          	andi	a4,a3,255
-800022b0:	00de6463          	bltu	t3,a3,800022b8 <printhex+0x2c>
-800022b4:	03000613          	li	a2,48
-800022b8:	00c70733          	add	a4,a4,a2
-800022bc:	00e78023          	sb	a4,0(a5)
-800022c0:	fff78793          	addi	a5,a5,-1
-800022c4:	00a36533          	or	a0,t1,a0
-800022c8:	0045d593          	srli	a1,a1,0x4
-800022cc:	fdd798e3          	bne	a5,t4,8000229c <printhex+0x10>
-800022d0:	00c14583          	lbu	a1,12(sp)
-800022d4:	00010e23          	sb	zero,28(sp)
-800022d8:	06058263          	beqz	a1,8000233c <printhex+0xb0>
-800022dc:	00c10513          	addi	a0,sp,12
-800022e0:	fffff697          	auipc	a3,0xfffff
-800022e4:	d2068693          	addi	a3,a3,-736 # 80001000 <tohost>
-800022e8:	fffff617          	auipc	a2,0xfffff
-800022ec:	d5860613          	addi	a2,a2,-680 # 80001040 <fromhost>
-800022f0:	0006a703          	lw	a4,0(a3)
-800022f4:	0046a783          	lw	a5,4(a3)
-800022f8:	00058813          	mv	a6,a1
-800022fc:	00150513          	addi	a0,a0,1
-80002300:	00f76733          	or	a4,a4,a5
-80002304:	010108b7          	lui	a7,0x1010
-80002308:	02070263          	beqz	a4,8000232c <printhex+0xa0>
-8000230c:	00000713          	li	a4,0
-80002310:	00e62023          	sw	a4,0(a2)
-80002314:	00000793          	li	a5,0
-80002318:	00f62223          	sw	a5,4(a2)
-8000231c:	0006a703          	lw	a4,0(a3)
-80002320:	0046a783          	lw	a5,4(a3)
-80002324:	00f76733          	or	a4,a4,a5
-80002328:	fe0712e3          	bnez	a4,8000230c <printhex+0x80>
-8000232c:	00054583          	lbu	a1,0(a0)
-80002330:	0106a023          	sw	a6,0(a3)
-80002334:	0116a223          	sw	a7,4(a3)
-80002338:	fa059ce3          	bnez	a1,800022f0 <printhex+0x64>
-8000233c:	02010113          	addi	sp,sp,32
-80002340:	00008067          	ret
+80002290 <printhex>:
+80002290:	fe010113          	addi	sp,sp,-32
+80002294:	00c10613          	addi	a2,sp,12
+80002298:	01b10793          	addi	a5,sp,27
+8000229c:	00900e93          	li	t4,9
+800022a0:	0080006f          	j	800022a8 <printhex+0x18>
+800022a4:	00070793          	mv	a5,a4
+800022a8:	00f57693          	andi	a3,a0,15
+800022ac:	01c59e13          	slli	t3,a1,0x1c
+800022b0:	00455513          	srli	a0,a0,0x4
+800022b4:	05700313          	li	t1,87
+800022b8:	0ff6f713          	andi	a4,a3,255
+800022bc:	00dee463          	bltu	t4,a3,800022c4 <printhex+0x34>
+800022c0:	03000313          	li	t1,48
+800022c4:	00670733          	add	a4,a4,t1
+800022c8:	00e78023          	sb	a4,0(a5)
+800022cc:	00ae6533          	or	a0,t3,a0
+800022d0:	fff78713          	addi	a4,a5,-1
+800022d4:	0045d593          	srli	a1,a1,0x4
+800022d8:	fcf616e3          	bne	a2,a5,800022a4 <printhex+0x14>
+800022dc:	00c14503          	lbu	a0,12(sp)
+800022e0:	00010e23          	sb	zero,28(sp)
+800022e4:	06050263          	beqz	a0,80002348 <printhex+0xb8>
+800022e8:	00060593          	mv	a1,a2
+800022ec:	fffff697          	auipc	a3,0xfffff
+800022f0:	d1468693          	addi	a3,a3,-748 # 80001000 <tohost>
+800022f4:	fffff617          	auipc	a2,0xfffff
+800022f8:	d4c60613          	addi	a2,a2,-692 # 80001040 <fromhost>
+800022fc:	0006a703          	lw	a4,0(a3)
+80002300:	0046a783          	lw	a5,4(a3)
+80002304:	00050813          	mv	a6,a0
+80002308:	00158593          	addi	a1,a1,1
+8000230c:	00f76733          	or	a4,a4,a5
+80002310:	010108b7          	lui	a7,0x1010
+80002314:	02070263          	beqz	a4,80002338 <printhex+0xa8>
+80002318:	00000713          	li	a4,0
+8000231c:	00e62023          	sw	a4,0(a2)
+80002320:	00000793          	li	a5,0
+80002324:	00f62223          	sw	a5,4(a2)
+80002328:	0006a703          	lw	a4,0(a3)
+8000232c:	0046a783          	lw	a5,4(a3)
+80002330:	00f76733          	or	a4,a4,a5
+80002334:	fe0712e3          	bnez	a4,80002318 <printhex+0x88>
+80002338:	0005c503          	lbu	a0,0(a1)
+8000233c:	0106a023          	sw	a6,0(a3)
+80002340:	0116a223          	sw	a7,4(a3)
+80002344:	fa051ce3          	bnez	a0,800022fc <printhex+0x6c>
+80002348:	02010113          	addi	sp,sp,32
+8000234c:	00008067          	ret
 
-80002344 <handle_fault>:
-80002344:	ff010113          	addi	sp,sp,-16
-80002348:	fffff6b7          	lui	a3,0xfffff
-8000234c:	00112623          	sw	ra,12(sp)
-80002350:	00812423          	sw	s0,8(sp)
-80002354:	00912223          	sw	s1,4(sp)
-80002358:	00d50733          	add	a4,a0,a3
-8000235c:	0003e7b7          	lui	a5,0x3e
-80002360:	16f77263          	bleu	a5,a4,800024c4 <handle_fault+0x180>
-80002364:	00c55613          	srli	a2,a0,0xc
-80002368:	40060e13          	addi	t3,a2,1024
-8000236c:	00003317          	auipc	t1,0x3
-80002370:	c9430313          	addi	t1,t1,-876 # 80005000 <pt>
-80002374:	002e1793          	slli	a5,t3,0x2
-80002378:	00f307b3          	add	a5,t1,a5
-8000237c:	0007a703          	lw	a4,0(a5) # 3e000 <_start-0x7ffc2000>
-80002380:	00d57533          	and	a0,a0,a3
-80002384:	0e071863          	bnez	a4,80002474 <handle_fault+0x130>
-80002388:	00005797          	auipc	a5,0x5
-8000238c:	06c78793          	addi	a5,a5,108 # 800073f4 <freelist_head>
-80002390:	0007a583          	lw	a1,0(a5)
-80002394:	1a058063          	beqz	a1,80002534 <handle_fault+0x1f0>
-80002398:	0045a783          	lw	a5,4(a1)
-8000239c:	00005717          	auipc	a4,0x5
-800023a0:	05470713          	addi	a4,a4,84 # 800073f0 <freelist_tail>
-800023a4:	00072703          	lw	a4,0(a4)
-800023a8:	00005697          	auipc	a3,0x5
-800023ac:	04f6a623          	sw	a5,76(a3) # 800073f4 <freelist_head>
-800023b0:	10e78463          	beq	a5,a4,800024b8 <handle_fault+0x174>
-800023b4:	0005a703          	lw	a4,0(a1)
-800023b8:	002e1793          	slli	a5,t3,0x2
-800023bc:	00f307b3          	add	a5,t1,a5
-800023c0:	00c75713          	srli	a4,a4,0xc
-800023c4:	00a71713          	slli	a4,a4,0xa
-800023c8:	0df76e93          	ori	t4,a4,223
-800023cc:	01f76693          	ori	a3,a4,31
-800023d0:	01d7a023          	sw	t4,0(a5)
-800023d4:	12050073          	sfence.vma	a0
-800023d8:	00005717          	auipc	a4,0x5
-800023dc:	e2070713          	addi	a4,a4,-480 # 800071f8 <user_mapping>
-800023e0:	00361793          	slli	a5,a2,0x3
-800023e4:	00f707b3          	add	a5,a4,a5
-800023e8:	0007a703          	lw	a4,0(a5)
-800023ec:	1a071a63          	bnez	a4,800025a0 <handle_fault+0x25c>
-800023f0:	0005a703          	lw	a4,0(a1)
-800023f4:	00e7a023          	sw	a4,0(a5)
-800023f8:	0045a703          	lw	a4,4(a1)
-800023fc:	00e7a223          	sw	a4,4(a5)
-80002400:	000407b7          	lui	a5,0x40
-80002404:	1007a5f3          	csrrs	a1,sstatus,a5
-80002408:	ffc007b7          	lui	a5,0xffc00
-8000240c:	00f507b3          	add	a5,a0,a5
-80002410:	00001637          	lui	a2,0x1
-80002414:	00050713          	mv	a4,a0
-80002418:	00c78633          	add	a2,a5,a2
-8000241c:	0007af03          	lw	t5,0(a5) # ffc00000 <_end+0x7fbf8c08>
-80002420:	0047ae83          	lw	t4,4(a5)
-80002424:	0087a883          	lw	a7,8(a5)
-80002428:	00c7a803          	lw	a6,12(a5)
-8000242c:	01e72023          	sw	t5,0(a4)
-80002430:	01d72223          	sw	t4,4(a4)
-80002434:	01172423          	sw	a7,8(a4)
-80002438:	01072623          	sw	a6,12(a4)
-8000243c:	01078793          	addi	a5,a5,16
-80002440:	01070713          	addi	a4,a4,16
-80002444:	fcc79ce3          	bne	a5,a2,8000241c <handle_fault+0xd8>
-80002448:	10059073          	csrw	sstatus,a1
-8000244c:	002e1e13          	slli	t3,t3,0x2
-80002450:	01c30333          	add	t1,t1,t3
-80002454:	00d32023          	sw	a3,0(t1)
-80002458:	12050073          	sfence.vma	a0
-8000245c:	0000100f          	fence.i
-80002460:	00c12083          	lw	ra,12(sp)
-80002464:	00812403          	lw	s0,8(sp)
-80002468:	00412483          	lw	s1,4(sp)
-8000246c:	01010113          	addi	sp,sp,16
-80002470:	00008067          	ret
-80002474:	04077693          	andi	a3,a4,64
-80002478:	02069263          	bnez	a3,8000249c <handle_fault+0x158>
-8000247c:	04076713          	ori	a4,a4,64
-80002480:	00e7a023          	sw	a4,0(a5)
-80002484:	12050073          	sfence.vma	a0
-80002488:	00c12083          	lw	ra,12(sp)
-8000248c:	00812403          	lw	s0,8(sp)
-80002490:	00412483          	lw	s1,4(sp)
-80002494:	01010113          	addi	sp,sp,16
-80002498:	00008067          	ret
-8000249c:	08077693          	andi	a3,a4,128
-800024a0:	16069663          	bnez	a3,8000260c <handle_fault+0x2c8>
-800024a4:	00f00693          	li	a3,15
-800024a8:	16d59263          	bne	a1,a3,8000260c <handle_fault+0x2c8>
-800024ac:	08076713          	ori	a4,a4,128
-800024b0:	00e7a023          	sw	a4,0(a5)
-800024b4:	fd1ff06f          	j	80002484 <handle_fault+0x140>
-800024b8:	00005797          	auipc	a5,0x5
-800024bc:	f207ac23          	sw	zero,-200(a5) # 800073f0 <freelist_tail>
-800024c0:	ef5ff06f          	j	800023b4 <handle_fault+0x70>
-800024c4:	04100513          	li	a0,65
-800024c8:	00001597          	auipc	a1,0x1
-800024cc:	9c058593          	addi	a1,a1,-1600 # 80002e88 <pass+0xc>
-800024d0:	fffff697          	auipc	a3,0xfffff
-800024d4:	b3068693          	addi	a3,a3,-1232 # 80001000 <tohost>
-800024d8:	fffff617          	auipc	a2,0xfffff
-800024dc:	b6860613          	addi	a2,a2,-1176 # 80001040 <fromhost>
-800024e0:	0006a703          	lw	a4,0(a3)
-800024e4:	0046a783          	lw	a5,4(a3)
-800024e8:	00050313          	mv	t1,a0
-800024ec:	00158593          	addi	a1,a1,1
-800024f0:	00f76733          	or	a4,a4,a5
-800024f4:	010103b7          	lui	t2,0x1010
-800024f8:	02070263          	beqz	a4,8000251c <handle_fault+0x1d8>
-800024fc:	00000793          	li	a5,0
-80002500:	00f62023          	sw	a5,0(a2)
-80002504:	00000813          	li	a6,0
-80002508:	01062223          	sw	a6,4(a2)
-8000250c:	0006a703          	lw	a4,0(a3)
-80002510:	0046a783          	lw	a5,4(a3)
-80002514:	00f76733          	or	a4,a4,a5
-80002518:	fe0712e3          	bnez	a4,800024fc <handle_fault+0x1b8>
-8000251c:	0005c503          	lbu	a0,0(a1)
-80002520:	0066a023          	sw	t1,0(a3)
-80002524:	0076a223          	sw	t2,4(a3)
-80002528:	fa051ce3          	bnez	a0,800024e0 <handle_fault+0x19c>
-8000252c:	00300513          	li	a0,3
-80002530:	cf9ff0ef          	jal	ra,80002228 <terminate>
-80002534:	04100513          	li	a0,65
-80002538:	00001597          	auipc	a1,0x1
-8000253c:	9dc58593          	addi	a1,a1,-1572 # 80002f14 <pass+0x98>
-80002540:	fffff697          	auipc	a3,0xfffff
-80002544:	ac068693          	addi	a3,a3,-1344 # 80001000 <tohost>
-80002548:	fffff617          	auipc	a2,0xfffff
-8000254c:	af860613          	addi	a2,a2,-1288 # 80001040 <fromhost>
-80002550:	0006a703          	lw	a4,0(a3)
-80002554:	0046a783          	lw	a5,4(a3)
-80002558:	00050f13          	mv	t5,a0
-8000255c:	00158593          	addi	a1,a1,1
-80002560:	00f76733          	or	a4,a4,a5
-80002564:	01010fb7          	lui	t6,0x1010
-80002568:	02070263          	beqz	a4,8000258c <handle_fault+0x248>
-8000256c:	00000793          	li	a5,0
-80002570:	00f62023          	sw	a5,0(a2)
-80002574:	00000813          	li	a6,0
-80002578:	01062223          	sw	a6,4(a2)
-8000257c:	0006a703          	lw	a4,0(a3)
-80002580:	0046a783          	lw	a5,4(a3)
-80002584:	00f76733          	or	a4,a4,a5
-80002588:	fe0712e3          	bnez	a4,8000256c <handle_fault+0x228>
-8000258c:	0005c503          	lbu	a0,0(a1)
-80002590:	01e6a023          	sw	t5,0(a3)
-80002594:	01f6a223          	sw	t6,4(a3)
-80002598:	fa051ce3          	bnez	a0,80002550 <handle_fault+0x20c>
-8000259c:	f91ff06f          	j	8000252c <handle_fault+0x1e8>
-800025a0:	04100513          	li	a0,65
-800025a4:	00001597          	auipc	a1,0x1
-800025a8:	98858593          	addi	a1,a1,-1656 # 80002f2c <pass+0xb0>
-800025ac:	fffff697          	auipc	a3,0xfffff
-800025b0:	a5468693          	addi	a3,a3,-1452 # 80001000 <tohost>
-800025b4:	fffff617          	auipc	a2,0xfffff
-800025b8:	a8c60613          	addi	a2,a2,-1396 # 80001040 <fromhost>
-800025bc:	0006a703          	lw	a4,0(a3)
-800025c0:	0046a783          	lw	a5,4(a3)
-800025c4:	00050813          	mv	a6,a0
-800025c8:	00158593          	addi	a1,a1,1
-800025cc:	00f76733          	or	a4,a4,a5
-800025d0:	010108b7          	lui	a7,0x1010
-800025d4:	02070263          	beqz	a4,800025f8 <handle_fault+0x2b4>
-800025d8:	00000713          	li	a4,0
-800025dc:	00e62023          	sw	a4,0(a2)
-800025e0:	00000793          	li	a5,0
-800025e4:	00f62223          	sw	a5,4(a2)
-800025e8:	0006a703          	lw	a4,0(a3)
-800025ec:	0046a783          	lw	a5,4(a3)
-800025f0:	00f76733          	or	a4,a4,a5
-800025f4:	fe0712e3          	bnez	a4,800025d8 <handle_fault+0x294>
-800025f8:	0005c503          	lbu	a0,0(a1)
-800025fc:	0106a023          	sw	a6,0(a3)
-80002600:	0116a223          	sw	a7,4(a3)
-80002604:	fa051ce3          	bnez	a0,800025bc <handle_fault+0x278>
-80002608:	f25ff06f          	j	8000252c <handle_fault+0x1e8>
-8000260c:	04100793          	li	a5,65
-80002610:	00001597          	auipc	a1,0x1
-80002614:	8bc58593          	addi	a1,a1,-1860 # 80002ecc <pass+0x50>
-80002618:	fffff697          	auipc	a3,0xfffff
-8000261c:	9e868693          	addi	a3,a3,-1560 # 80001000 <tohost>
-80002620:	fffff617          	auipc	a2,0xfffff
-80002624:	a2060613          	addi	a2,a2,-1504 # 80001040 <fromhost>
-80002628:	0006a803          	lw	a6,0(a3)
-8000262c:	0046a883          	lw	a7,4(a3)
-80002630:	00078413          	mv	s0,a5
-80002634:	00158593          	addi	a1,a1,1
-80002638:	01186833          	or	a6,a6,a7
-8000263c:	010104b7          	lui	s1,0x1010
-80002640:	02080263          	beqz	a6,80002664 <handle_fault+0x320>
-80002644:	00000793          	li	a5,0
-80002648:	00f62023          	sw	a5,0(a2)
-8000264c:	00000813          	li	a6,0
-80002650:	01062223          	sw	a6,4(a2)
-80002654:	0006a703          	lw	a4,0(a3)
-80002658:	0046a783          	lw	a5,4(a3)
-8000265c:	00f76733          	or	a4,a4,a5
-80002660:	fe0712e3          	bnez	a4,80002644 <handle_fault+0x300>
-80002664:	0005c783          	lbu	a5,0(a1)
-80002668:	0086a023          	sw	s0,0(a3)
-8000266c:	0096a223          	sw	s1,4(a3)
-80002670:	fa079ce3          	bnez	a5,80002628 <handle_fault+0x2e4>
-80002674:	eb9ff06f          	j	8000252c <handle_fault+0x1e8>
+80002350 <handle_fault>:
+80002350:	ff010113          	addi	sp,sp,-16
+80002354:	fffff637          	lui	a2,0xfffff
+80002358:	00112623          	sw	ra,12(sp)
+8000235c:	00812423          	sw	s0,8(sp)
+80002360:	00912223          	sw	s1,4(sp)
+80002364:	00c50733          	add	a4,a0,a2
+80002368:	0003e7b7          	lui	a5,0x3e
+8000236c:	16f77463          	bgeu	a4,a5,800024d4 <handle_fault+0x184>
+80002370:	00c55693          	srli	a3,a0,0xc
+80002374:	40068e13          	addi	t3,a3,1024
+80002378:	00003317          	auipc	t1,0x3
+8000237c:	c8830313          	addi	t1,t1,-888 # 80005000 <pt>
+80002380:	002e1793          	slli	a5,t3,0x2
+80002384:	00f307b3          	add	a5,t1,a5
+80002388:	0007a703          	lw	a4,0(a5) # 3e000 <_start-0x7ffc2000>
+8000238c:	00c57533          	and	a0,a0,a2
+80002390:	0e071863          	bnez	a4,80002480 <handle_fault+0x130>
+80002394:	00005797          	auipc	a5,0x5
+80002398:	06078793          	addi	a5,a5,96 # 800073f4 <freelist_head>
+8000239c:	0007a583          	lw	a1,0(a5)
+800023a0:	20058863          	beqz	a1,800025b0 <handle_fault+0x260>
+800023a4:	0045a783          	lw	a5,4(a1)
+800023a8:	00005717          	auipc	a4,0x5
+800023ac:	04870713          	addi	a4,a4,72 # 800073f0 <freelist_tail>
+800023b0:	00072703          	lw	a4,0(a4)
+800023b4:	00005617          	auipc	a2,0x5
+800023b8:	04f62023          	sw	a5,64(a2) # 800073f4 <freelist_head>
+800023bc:	10e78663          	beq	a5,a4,800024c8 <handle_fault+0x178>
+800023c0:	0005a703          	lw	a4,0(a1)
+800023c4:	002e1793          	slli	a5,t3,0x2
+800023c8:	00f307b3          	add	a5,t1,a5
+800023cc:	00c75713          	srli	a4,a4,0xc
+800023d0:	00a71713          	slli	a4,a4,0xa
+800023d4:	0df76e93          	ori	t4,a4,223
+800023d8:	01f76613          	ori	a2,a4,31
+800023dc:	01d7a023          	sw	t4,0(a5)
+800023e0:	12050073          	sfence.vma	a0
+800023e4:	00005797          	auipc	a5,0x5
+800023e8:	e1478793          	addi	a5,a5,-492 # 800071f8 <user_mapping>
+800023ec:	00369693          	slli	a3,a3,0x3
+800023f0:	00d786b3          	add	a3,a5,a3
+800023f4:	0006a783          	lw	a5,0(a3)
+800023f8:	22079263          	bnez	a5,8000261c <handle_fault+0x2cc>
+800023fc:	0005a783          	lw	a5,0(a1)
+80002400:	00f6a023          	sw	a5,0(a3)
+80002404:	0045a783          	lw	a5,4(a1)
+80002408:	000405b7          	lui	a1,0x40
+8000240c:	00f6a223          	sw	a5,4(a3)
+80002410:	1005a5f3          	csrrs	a1,sstatus,a1
+80002414:	ffc007b7          	lui	a5,0xffc00
+80002418:	00f507b3          	add	a5,a0,a5
+8000241c:	000016b7          	lui	a3,0x1
+80002420:	00050713          	mv	a4,a0
+80002424:	00d786b3          	add	a3,a5,a3
+80002428:	0007af03          	lw	t5,0(a5) # ffc00000 <_end+0x7fbf8c08>
+8000242c:	0047ae83          	lw	t4,4(a5)
+80002430:	0087a883          	lw	a7,8(a5)
+80002434:	00c7a803          	lw	a6,12(a5)
+80002438:	01e72023          	sw	t5,0(a4)
+8000243c:	01d72223          	sw	t4,4(a4)
+80002440:	01172423          	sw	a7,8(a4)
+80002444:	01072623          	sw	a6,12(a4)
+80002448:	01078793          	addi	a5,a5,16
+8000244c:	01070713          	addi	a4,a4,16
+80002450:	fcd79ce3          	bne	a5,a3,80002428 <handle_fault+0xd8>
+80002454:	10059073          	csrw	sstatus,a1
+80002458:	002e1793          	slli	a5,t3,0x2
+8000245c:	00f307b3          	add	a5,t1,a5
+80002460:	00c7a023          	sw	a2,0(a5)
+80002464:	12050073          	sfence.vma	a0
+80002468:	0000100f          	fence.i
+8000246c:	00c12083          	lw	ra,12(sp)
+80002470:	00812403          	lw	s0,8(sp)
+80002474:	00412483          	lw	s1,4(sp)
+80002478:	01010113          	addi	sp,sp,16
+8000247c:	00008067          	ret
+80002480:	04077693          	andi	a3,a4,64
+80002484:	02068a63          	beqz	a3,800024b8 <handle_fault+0x168>
+80002488:	08077693          	andi	a3,a4,128
+8000248c:	0a069c63          	bnez	a3,80002544 <handle_fault+0x1f4>
+80002490:	00f00693          	li	a3,15
+80002494:	0ad59863          	bne	a1,a3,80002544 <handle_fault+0x1f4>
+80002498:	08076713          	ori	a4,a4,128
+8000249c:	00e7a023          	sw	a4,0(a5)
+800024a0:	12050073          	sfence.vma	a0
+800024a4:	00c12083          	lw	ra,12(sp)
+800024a8:	00812403          	lw	s0,8(sp)
+800024ac:	00412483          	lw	s1,4(sp)
+800024b0:	01010113          	addi	sp,sp,16
+800024b4:	00008067          	ret
+800024b8:	04076713          	ori	a4,a4,64
+800024bc:	00e7a023          	sw	a4,0(a5)
+800024c0:	12050073          	sfence.vma	a0
+800024c4:	fe1ff06f          	j	800024a4 <handle_fault+0x154>
+800024c8:	00005797          	auipc	a5,0x5
+800024cc:	f207a423          	sw	zero,-216(a5) # 800073f0 <freelist_tail>
+800024d0:	ef1ff06f          	j	800023c0 <handle_fault+0x70>
+800024d4:	04100513          	li	a0,65
+800024d8:	00001597          	auipc	a1,0x1
+800024dc:	9c458593          	addi	a1,a1,-1596 # 80002e9c <pass+0xc>
+800024e0:	fffff697          	auipc	a3,0xfffff
+800024e4:	b2068693          	addi	a3,a3,-1248 # 80001000 <tohost>
+800024e8:	fffff617          	auipc	a2,0xfffff
+800024ec:	b5860613          	addi	a2,a2,-1192 # 80001040 <fromhost>
+800024f0:	0006a703          	lw	a4,0(a3)
+800024f4:	0046a783          	lw	a5,4(a3)
+800024f8:	00050313          	mv	t1,a0
+800024fc:	00158593          	addi	a1,a1,1
+80002500:	00f76733          	or	a4,a4,a5
+80002504:	010103b7          	lui	t2,0x1010
+80002508:	02070263          	beqz	a4,8000252c <handle_fault+0x1dc>
+8000250c:	00000793          	li	a5,0
+80002510:	00f62023          	sw	a5,0(a2)
+80002514:	00000813          	li	a6,0
+80002518:	01062223          	sw	a6,4(a2)
+8000251c:	0006a703          	lw	a4,0(a3)
+80002520:	0046a783          	lw	a5,4(a3)
+80002524:	00f76733          	or	a4,a4,a5
+80002528:	fe0712e3          	bnez	a4,8000250c <handle_fault+0x1bc>
+8000252c:	0005c503          	lbu	a0,0(a1)
+80002530:	0066a023          	sw	t1,0(a3)
+80002534:	0076a223          	sw	t2,4(a3)
+80002538:	fa051ce3          	bnez	a0,800024f0 <handle_fault+0x1a0>
+8000253c:	00300513          	li	a0,3
+80002540:	cedff0ef          	jal	ra,8000222c <terminate>
+80002544:	04100513          	li	a0,65
+80002548:	00001597          	auipc	a1,0x1
+8000254c:	99858593          	addi	a1,a1,-1640 # 80002ee0 <pass+0x50>
+80002550:	fffff697          	auipc	a3,0xfffff
+80002554:	ab068693          	addi	a3,a3,-1360 # 80001000 <tohost>
+80002558:	fffff617          	auipc	a2,0xfffff
+8000255c:	ae860613          	addi	a2,a2,-1304 # 80001040 <fromhost>
+80002560:	0006a703          	lw	a4,0(a3)
+80002564:	0046a783          	lw	a5,4(a3)
+80002568:	00050f13          	mv	t5,a0
+8000256c:	00158593          	addi	a1,a1,1
+80002570:	00f76733          	or	a4,a4,a5
+80002574:	01010fb7          	lui	t6,0x1010
+80002578:	02070263          	beqz	a4,8000259c <handle_fault+0x24c>
+8000257c:	00000793          	li	a5,0
+80002580:	00f62023          	sw	a5,0(a2)
+80002584:	00000813          	li	a6,0
+80002588:	01062223          	sw	a6,4(a2)
+8000258c:	0006a703          	lw	a4,0(a3)
+80002590:	0046a783          	lw	a5,4(a3)
+80002594:	00f76733          	or	a4,a4,a5
+80002598:	fe0712e3          	bnez	a4,8000257c <handle_fault+0x22c>
+8000259c:	0005c503          	lbu	a0,0(a1)
+800025a0:	01e6a023          	sw	t5,0(a3)
+800025a4:	01f6a223          	sw	t6,4(a3)
+800025a8:	fa051ce3          	bnez	a0,80002560 <handle_fault+0x210>
+800025ac:	f91ff06f          	j	8000253c <handle_fault+0x1ec>
+800025b0:	04100513          	li	a0,65
+800025b4:	00001597          	auipc	a1,0x1
+800025b8:	97458593          	addi	a1,a1,-1676 # 80002f28 <pass+0x98>
+800025bc:	fffff697          	auipc	a3,0xfffff
+800025c0:	a4468693          	addi	a3,a3,-1468 # 80001000 <tohost>
+800025c4:	fffff617          	auipc	a2,0xfffff
+800025c8:	a7c60613          	addi	a2,a2,-1412 # 80001040 <fromhost>
+800025cc:	0006a703          	lw	a4,0(a3)
+800025d0:	0046a783          	lw	a5,4(a3)
+800025d4:	00050413          	mv	s0,a0
+800025d8:	00158593          	addi	a1,a1,1
+800025dc:	00f76733          	or	a4,a4,a5
+800025e0:	010104b7          	lui	s1,0x1010
+800025e4:	02070263          	beqz	a4,80002608 <handle_fault+0x2b8>
+800025e8:	00000793          	li	a5,0
+800025ec:	00f62023          	sw	a5,0(a2)
+800025f0:	00000813          	li	a6,0
+800025f4:	01062223          	sw	a6,4(a2)
+800025f8:	0006a703          	lw	a4,0(a3)
+800025fc:	0046a783          	lw	a5,4(a3)
+80002600:	00f76733          	or	a4,a4,a5
+80002604:	fe0712e3          	bnez	a4,800025e8 <handle_fault+0x298>
+80002608:	0005c503          	lbu	a0,0(a1)
+8000260c:	0086a023          	sw	s0,0(a3)
+80002610:	0096a223          	sw	s1,4(a3)
+80002614:	fa051ce3          	bnez	a0,800025cc <handle_fault+0x27c>
+80002618:	f25ff06f          	j	8000253c <handle_fault+0x1ec>
+8000261c:	04100513          	li	a0,65
+80002620:	00001597          	auipc	a1,0x1
+80002624:	92058593          	addi	a1,a1,-1760 # 80002f40 <pass+0xb0>
+80002628:	fffff697          	auipc	a3,0xfffff
+8000262c:	9d868693          	addi	a3,a3,-1576 # 80001000 <tohost>
+80002630:	fffff617          	auipc	a2,0xfffff
+80002634:	a1060613          	addi	a2,a2,-1520 # 80001040 <fromhost>
+80002638:	0006a703          	lw	a4,0(a3)
+8000263c:	0046a783          	lw	a5,4(a3)
+80002640:	00050813          	mv	a6,a0
+80002644:	00158593          	addi	a1,a1,1
+80002648:	00f76733          	or	a4,a4,a5
+8000264c:	010108b7          	lui	a7,0x1010
+80002650:	02070263          	beqz	a4,80002674 <handle_fault+0x324>
+80002654:	00000713          	li	a4,0
+80002658:	00e62023          	sw	a4,0(a2)
+8000265c:	00000793          	li	a5,0
+80002660:	00f62223          	sw	a5,4(a2)
+80002664:	0006a703          	lw	a4,0(a3)
+80002668:	0046a783          	lw	a5,4(a3)
+8000266c:	00f76733          	or	a4,a4,a5
+80002670:	fe0712e3          	bnez	a4,80002654 <handle_fault+0x304>
+80002674:	0005c503          	lbu	a0,0(a1)
+80002678:	0106a023          	sw	a6,0(a3)
+8000267c:	0116a223          	sw	a7,4(a3)
+80002680:	fa051ce3          	bnez	a0,80002638 <handle_fault+0x2e8>
+80002684:	eb9ff06f          	j	8000253c <handle_fault+0x1ec>
 
-80002678 <handle_trap>:
-80002678:	08c52583          	lw	a1,140(a0)
-8000267c:	fb010113          	addi	sp,sp,-80
-80002680:	03412c23          	sw	s4,56(sp)
-80002684:	04112623          	sw	ra,76(sp)
-80002688:	04812423          	sw	s0,72(sp)
-8000268c:	04912223          	sw	s1,68(sp)
-80002690:	05212023          	sw	s2,64(sp)
-80002694:	03312e23          	sw	s3,60(sp)
-80002698:	03512a23          	sw	s5,52(sp)
-8000269c:	03612823          	sw	s6,48(sp)
-800026a0:	03712623          	sw	s7,44(sp)
-800026a4:	03812423          	sw	s8,40(sp)
-800026a8:	03912223          	sw	s9,36(sp)
-800026ac:	03a12023          	sw	s10,32(sp)
-800026b0:	01b12e23          	sw	s11,28(sp)
-800026b4:	00800793          	li	a5,8
-800026b8:	00050a13          	mv	s4,a0
-800026bc:	16f58663          	beq	a1,a5,80002828 <handle_trap+0x1b0>
-800026c0:	00200793          	li	a5,2
-800026c4:	06f58063          	beq	a1,a5,80002724 <handle_trap+0xac>
-800026c8:	ff458793          	addi	a5,a1,-12
-800026cc:	00100713          	li	a4,1
-800026d0:	00f77663          	bleu	a5,a4,800026dc <handle_trap+0x64>
-800026d4:	00f00793          	li	a5,15
-800026d8:	22f59a63          	bne	a1,a5,8000290c <handle_trap+0x294>
-800026dc:	088a2503          	lw	a0,136(s4)
-800026e0:	c65ff0ef          	jal	ra,80002344 <handle_fault>
-800026e4:	04812403          	lw	s0,72(sp)
-800026e8:	04c12083          	lw	ra,76(sp)
-800026ec:	04412483          	lw	s1,68(sp)
-800026f0:	04012903          	lw	s2,64(sp)
-800026f4:	03c12983          	lw	s3,60(sp)
-800026f8:	03412a83          	lw	s5,52(sp)
-800026fc:	03012b03          	lw	s6,48(sp)
-80002700:	02c12b83          	lw	s7,44(sp)
-80002704:	02812c03          	lw	s8,40(sp)
-80002708:	02412c83          	lw	s9,36(sp)
-8000270c:	02012d03          	lw	s10,32(sp)
-80002710:	01c12d83          	lw	s11,28(sp)
-80002714:	000a0513          	mv	a0,s4
-80002718:	03812a03          	lw	s4,56(sp)
-8000271c:	05010113          	addi	sp,sp,80
-80002720:	91dfd06f          	j	8000003c <pop_tf>
-80002724:	08452703          	lw	a4,132(a0)
-80002728:	00377793          	andi	a5,a4,3
-8000272c:	08079863          	bnez	a5,800027bc <handle_trap+0x144>
-80002730:	008007ef          	jal	a5,80002738 <handle_trap+0xc0>
-80002734:	00301073          	fssr	zero
-80002738:	00072703          	lw	a4,0(a4)
-8000273c:	0007a783          	lw	a5,0(a5)
-80002740:	06f70a63          	beq	a4,a5,800027b4 <handle_trap+0x13c>
-80002744:	04100513          	li	a0,65
-80002748:	00001597          	auipc	a1,0x1
-8000274c:	8ac58593          	addi	a1,a1,-1876 # 80002ff4 <pass+0x178>
-80002750:	fffff697          	auipc	a3,0xfffff
-80002754:	8b068693          	addi	a3,a3,-1872 # 80001000 <tohost>
-80002758:	fffff617          	auipc	a2,0xfffff
-8000275c:	8e860613          	addi	a2,a2,-1816 # 80001040 <fromhost>
-80002760:	0006a703          	lw	a4,0(a3)
-80002764:	0046a783          	lw	a5,4(a3)
-80002768:	00050813          	mv	a6,a0
-8000276c:	00158593          	addi	a1,a1,1
-80002770:	00f76733          	or	a4,a4,a5
-80002774:	010108b7          	lui	a7,0x1010
-80002778:	02070263          	beqz	a4,8000279c <handle_trap+0x124>
-8000277c:	00000713          	li	a4,0
-80002780:	00e62023          	sw	a4,0(a2)
-80002784:	00000793          	li	a5,0
-80002788:	00f62223          	sw	a5,4(a2)
-8000278c:	0006a703          	lw	a4,0(a3)
-80002790:	0046a783          	lw	a5,4(a3)
-80002794:	00f76733          	or	a4,a4,a5
-80002798:	fe0712e3          	bnez	a4,8000277c <handle_trap+0x104>
-8000279c:	0005c503          	lbu	a0,0(a1)
-800027a0:	0106a023          	sw	a6,0(a3)
-800027a4:	0116a223          	sw	a7,4(a3)
-800027a8:	fa051ce3          	bnez	a0,80002760 <handle_trap+0xe8>
-800027ac:	00300513          	li	a0,3
-800027b0:	a79ff0ef          	jal	ra,80002228 <terminate>
-800027b4:	00100513          	li	a0,1
-800027b8:	a71ff0ef          	jal	ra,80002228 <terminate>
-800027bc:	00001597          	auipc	a1,0x1
-800027c0:	81458593          	addi	a1,a1,-2028 # 80002fd0 <pass+0x154>
-800027c4:	04100613          	li	a2,65
-800027c8:	fffff697          	auipc	a3,0xfffff
-800027cc:	83868693          	addi	a3,a3,-1992 # 80001000 <tohost>
-800027d0:	fffff517          	auipc	a0,0xfffff
-800027d4:	87050513          	addi	a0,a0,-1936 # 80001040 <fromhost>
-800027d8:	0006a703          	lw	a4,0(a3)
-800027dc:	0046a783          	lw	a5,4(a3)
-800027e0:	00060e13          	mv	t3,a2
-800027e4:	00158593          	addi	a1,a1,1
-800027e8:	00f76733          	or	a4,a4,a5
-800027ec:	01010eb7          	lui	t4,0x1010
-800027f0:	02070263          	beqz	a4,80002814 <handle_trap+0x19c>
-800027f4:	00000793          	li	a5,0
-800027f8:	00f52023          	sw	a5,0(a0)
-800027fc:	00000813          	li	a6,0
-80002800:	01052223          	sw	a6,4(a0)
-80002804:	0006a703          	lw	a4,0(a3)
-80002808:	0046a783          	lw	a5,4(a3)
-8000280c:	00f76733          	or	a4,a4,a5
-80002810:	fe0712e3          	bnez	a4,800027f4 <handle_trap+0x17c>
-80002814:	0005c603          	lbu	a2,0(a1)
-80002818:	01c6a023          	sw	t3,0(a3)
-8000281c:	01d6a223          	sw	t4,4(a3)
-80002820:	fa061ce3          	bnez	a2,800027d8 <handle_trap+0x160>
-80002824:	f89ff06f          	j	800027ac <handle_trap+0x134>
-80002828:	02852783          	lw	a5,40(a0)
-8000282c:	00001a37          	lui	s4,0x1
-80002830:	00005b17          	auipc	s6,0x5
-80002834:	9c8b0b13          	addi	s6,s6,-1592 # 800071f8 <user_mapping>
-80002838:	00f12223          	sw	a5,4(sp)
-8000283c:	00002d17          	auipc	s10,0x2
-80002840:	7c4d0d13          	addi	s10,s10,1988 # 80005000 <pt>
-80002844:	00040cb7          	lui	s9,0x40
-80002848:	ffc00c37          	lui	s8,0xffc00
-8000284c:	0003fab7          	lui	s5,0x3f
-80002850:	01c0006f          	j	8000286c <handle_trap+0x1f4>
-80002854:	00f72223          	sw	a5,4(a4)
-80002858:	00005717          	auipc	a4,0x5
-8000285c:	b8f72c23          	sw	a5,-1128(a4) # 800073f0 <freelist_tail>
-80002860:	000017b7          	lui	a5,0x1
-80002864:	00fa0a33          	add	s4,s4,a5
-80002868:	1b5a0463          	beq	s4,s5,80002a10 <handle_trap+0x398>
-8000286c:	00ca5713          	srli	a4,s4,0xc
-80002870:	00371b93          	slli	s7,a4,0x3
-80002874:	017b0633          	add	a2,s6,s7
-80002878:	00062603          	lw	a2,0(a2)
-8000287c:	fe0602e3          	beqz	a2,80002860 <handle_trap+0x1e8>
-80002880:	40070713          	addi	a4,a4,1024
-80002884:	00271713          	slli	a4,a4,0x2
-80002888:	00ed0733          	add	a4,s10,a4
-8000288c:	00072703          	lw	a4,0(a4)
-80002890:	04077613          	andi	a2,a4,64
-80002894:	12060863          	beqz	a2,800029c4 <handle_trap+0x34c>
-80002898:	00e12623          	sw	a4,12(sp)
-8000289c:	100cadf3          	csrrs	s11,sstatus,s9
-800028a0:	018a0833          	add	a6,s4,s8
-800028a4:	00001637          	lui	a2,0x1
-800028a8:	00080593          	mv	a1,a6
-800028ac:	000a0513          	mv	a0,s4
-800028b0:	01012423          	sw	a6,8(sp)
-800028b4:	855ff0ef          	jal	ra,80002108 <memcmp>
-800028b8:	02050263          	beqz	a0,800028dc <handle_trap+0x264>
-800028bc:	00c12703          	lw	a4,12(sp)
-800028c0:	00812803          	lw	a6,8(sp)
-800028c4:	08077713          	andi	a4,a4,128
-800028c8:	0a070863          	beqz	a4,80002978 <handle_trap+0x300>
-800028cc:	00001637          	lui	a2,0x1
-800028d0:	00080593          	mv	a1,a6
-800028d4:	000a0513          	mv	a0,s4
-800028d8:	f28ff0ef          	jal	ra,80002000 <memcpy>
-800028dc:	017b07b3          	add	a5,s6,s7
-800028e0:	100d9073          	csrw	sstatus,s11
-800028e4:	00005717          	auipc	a4,0x5
-800028e8:	b0c70713          	addi	a4,a4,-1268 # 800073f0 <freelist_tail>
-800028ec:	00072703          	lw	a4,0(a4)
-800028f0:	0007a023          	sw	zero,0(a5) # 1000 <_start-0x7ffff000>
-800028f4:	f60710e3          	bnez	a4,80002854 <handle_trap+0x1dc>
-800028f8:	00005717          	auipc	a4,0x5
-800028fc:	aef72c23          	sw	a5,-1288(a4) # 800073f0 <freelist_tail>
-80002900:	00005717          	auipc	a4,0x5
-80002904:	aef72a23          	sw	a5,-1292(a4) # 800073f4 <freelist_head>
-80002908:	f59ff06f          	j	80002860 <handle_trap+0x1e8>
-8000290c:	04100593          	li	a1,65
-80002910:	00000617          	auipc	a2,0x0
-80002914:	71060613          	addi	a2,a2,1808 # 80003020 <pass+0x1a4>
-80002918:	ffffe697          	auipc	a3,0xffffe
-8000291c:	6e868693          	addi	a3,a3,1768 # 80001000 <tohost>
-80002920:	ffffe517          	auipc	a0,0xffffe
-80002924:	72050513          	addi	a0,a0,1824 # 80001040 <fromhost>
-80002928:	0006a703          	lw	a4,0(a3)
-8000292c:	0046a783          	lw	a5,4(a3)
-80002930:	00058313          	mv	t1,a1
-80002934:	00160613          	addi	a2,a2,1
-80002938:	00f76733          	or	a4,a4,a5
-8000293c:	010103b7          	lui	t2,0x1010
-80002940:	02070263          	beqz	a4,80002964 <handle_trap+0x2ec>
-80002944:	00000793          	li	a5,0
-80002948:	00f52023          	sw	a5,0(a0)
-8000294c:	00000813          	li	a6,0
-80002950:	01052223          	sw	a6,4(a0)
-80002954:	0006a703          	lw	a4,0(a3)
-80002958:	0046a783          	lw	a5,4(a3)
-8000295c:	00f76733          	or	a4,a4,a5
-80002960:	fe0712e3          	bnez	a4,80002944 <handle_trap+0x2cc>
-80002964:	00064583          	lbu	a1,0(a2)
-80002968:	0066a023          	sw	t1,0(a3)
-8000296c:	0076a223          	sw	t2,4(a3)
-80002970:	fa059ce3          	bnez	a1,80002928 <handle_trap+0x2b0>
-80002974:	e39ff06f          	j	800027ac <handle_trap+0x134>
-80002978:	04100793          	li	a5,65
-8000297c:	00000617          	auipc	a2,0x0
-80002980:	62060613          	addi	a2,a2,1568 # 80002f9c <pass+0x120>
-80002984:	ffffe697          	auipc	a3,0xffffe
-80002988:	67c68693          	addi	a3,a3,1660 # 80001000 <tohost>
-8000298c:	ffffe597          	auipc	a1,0xffffe
-80002990:	6b458593          	addi	a1,a1,1716 # 80001040 <fromhost>
-80002994:	00078413          	mv	s0,a5
-80002998:	00160613          	addi	a2,a2,1
-8000299c:	010104b7          	lui	s1,0x1010
-800029a0:	0006a703          	lw	a4,0(a3)
-800029a4:	0046a783          	lw	a5,4(a3)
-800029a8:	00f76733          	or	a4,a4,a5
-800029ac:	06070663          	beqz	a4,80002a18 <handle_trap+0x3a0>
-800029b0:	00000793          	li	a5,0
-800029b4:	00000813          	li	a6,0
-800029b8:	00f5a023          	sw	a5,0(a1)
-800029bc:	0105a223          	sw	a6,4(a1)
-800029c0:	fe1ff06f          	j	800029a0 <handle_trap+0x328>
-800029c4:	04100793          	li	a5,65
-800029c8:	00000617          	auipc	a2,0x0
-800029cc:	5a060613          	addi	a2,a2,1440 # 80002f68 <pass+0xec>
-800029d0:	ffffe697          	auipc	a3,0xffffe
-800029d4:	63068693          	addi	a3,a3,1584 # 80001000 <tohost>
-800029d8:	ffffe597          	auipc	a1,0xffffe
-800029dc:	66858593          	addi	a1,a1,1640 # 80001040 <fromhost>
-800029e0:	00078913          	mv	s2,a5
-800029e4:	00160613          	addi	a2,a2,1
-800029e8:	010109b7          	lui	s3,0x1010
-800029ec:	0006a703          	lw	a4,0(a3)
-800029f0:	0046a783          	lw	a5,4(a3)
-800029f4:	00f76733          	or	a4,a4,a5
-800029f8:	02070a63          	beqz	a4,80002a2c <handle_trap+0x3b4>
-800029fc:	00000793          	li	a5,0
-80002a00:	00000813          	li	a6,0
-80002a04:	00f5a023          	sw	a5,0(a1)
-80002a08:	0105a223          	sw	a6,4(a1)
-80002a0c:	fe1ff06f          	j	800029ec <handle_trap+0x374>
-80002a10:	00412503          	lw	a0,4(sp)
-80002a14:	815ff0ef          	jal	ra,80002228 <terminate>
-80002a18:	00064783          	lbu	a5,0(a2)
-80002a1c:	0086a023          	sw	s0,0(a3)
-80002a20:	0096a223          	sw	s1,4(a3)
-80002a24:	f60798e3          	bnez	a5,80002994 <handle_trap+0x31c>
-80002a28:	d85ff06f          	j	800027ac <handle_trap+0x134>
-80002a2c:	00064783          	lbu	a5,0(a2)
-80002a30:	0126a023          	sw	s2,0(a3)
-80002a34:	0136a223          	sw	s3,4(a3)
-80002a38:	fa0794e3          	bnez	a5,800029e0 <handle_trap+0x368>
-80002a3c:	d71ff06f          	j	800027ac <handle_trap+0x134>
+80002688 <handle_trap>:
+80002688:	08c52583          	lw	a1,140(a0)
+8000268c:	fb010113          	addi	sp,sp,-80
+80002690:	04812423          	sw	s0,72(sp)
+80002694:	04112623          	sw	ra,76(sp)
+80002698:	04912223          	sw	s1,68(sp)
+8000269c:	05212023          	sw	s2,64(sp)
+800026a0:	03312e23          	sw	s3,60(sp)
+800026a4:	03412c23          	sw	s4,56(sp)
+800026a8:	03512a23          	sw	s5,52(sp)
+800026ac:	03612823          	sw	s6,48(sp)
+800026b0:	03712623          	sw	s7,44(sp)
+800026b4:	03812423          	sw	s8,40(sp)
+800026b8:	03912223          	sw	s9,36(sp)
+800026bc:	03a12023          	sw	s10,32(sp)
+800026c0:	01b12e23          	sw	s11,28(sp)
+800026c4:	00800793          	li	a5,8
+800026c8:	00050413          	mv	s0,a0
+800026cc:	16f58663          	beq	a1,a5,80002838 <handle_trap+0x1b0>
+800026d0:	00200793          	li	a5,2
+800026d4:	06f58063          	beq	a1,a5,80002734 <handle_trap+0xac>
+800026d8:	ff458793          	addi	a5,a1,-12
+800026dc:	00100713          	li	a4,1
+800026e0:	00f77663          	bgeu	a4,a5,800026ec <handle_trap+0x64>
+800026e4:	00f00793          	li	a5,15
+800026e8:	22f59a63          	bne	a1,a5,8000291c <handle_trap+0x294>
+800026ec:	08842503          	lw	a0,136(s0)
+800026f0:	c61ff0ef          	jal	ra,80002350 <handle_fault>
+800026f4:	00040513          	mv	a0,s0
+800026f8:	04812403          	lw	s0,72(sp)
+800026fc:	04c12083          	lw	ra,76(sp)
+80002700:	04412483          	lw	s1,68(sp)
+80002704:	04012903          	lw	s2,64(sp)
+80002708:	03c12983          	lw	s3,60(sp)
+8000270c:	03812a03          	lw	s4,56(sp)
+80002710:	03412a83          	lw	s5,52(sp)
+80002714:	03012b03          	lw	s6,48(sp)
+80002718:	02c12b83          	lw	s7,44(sp)
+8000271c:	02812c03          	lw	s8,40(sp)
+80002720:	02412c83          	lw	s9,36(sp)
+80002724:	02012d03          	lw	s10,32(sp)
+80002728:	01c12d83          	lw	s11,28(sp)
+8000272c:	05010113          	addi	sp,sp,80
+80002730:	911fd06f          	j	80000040 <pop_tf>
+80002734:	08452703          	lw	a4,132(a0)
+80002738:	00377793          	andi	a5,a4,3
+8000273c:	08079863          	bnez	a5,800027cc <handle_trap+0x144>
+80002740:	008007ef          	jal	a5,80002748 <handle_trap+0xc0>
+80002744:	00301073          	fssr	zero
+80002748:	00072703          	lw	a4,0(a4)
+8000274c:	0007a783          	lw	a5,0(a5)
+80002750:	06f70a63          	beq	a4,a5,800027c4 <handle_trap+0x13c>
+80002754:	04100513          	li	a0,65
+80002758:	00001597          	auipc	a1,0x1
+8000275c:	8b058593          	addi	a1,a1,-1872 # 80003008 <pass+0x178>
+80002760:	fffff697          	auipc	a3,0xfffff
+80002764:	8a068693          	addi	a3,a3,-1888 # 80001000 <tohost>
+80002768:	fffff617          	auipc	a2,0xfffff
+8000276c:	8d860613          	addi	a2,a2,-1832 # 80001040 <fromhost>
+80002770:	0006a703          	lw	a4,0(a3)
+80002774:	0046a783          	lw	a5,4(a3)
+80002778:	00050813          	mv	a6,a0
+8000277c:	00158593          	addi	a1,a1,1
+80002780:	00f76733          	or	a4,a4,a5
+80002784:	010108b7          	lui	a7,0x1010
+80002788:	02070263          	beqz	a4,800027ac <handle_trap+0x124>
+8000278c:	00000713          	li	a4,0
+80002790:	00e62023          	sw	a4,0(a2)
+80002794:	00000793          	li	a5,0
+80002798:	00f62223          	sw	a5,4(a2)
+8000279c:	0006a703          	lw	a4,0(a3)
+800027a0:	0046a783          	lw	a5,4(a3)
+800027a4:	00f76733          	or	a4,a4,a5
+800027a8:	fe0712e3          	bnez	a4,8000278c <handle_trap+0x104>
+800027ac:	0005c503          	lbu	a0,0(a1)
+800027b0:	0106a023          	sw	a6,0(a3)
+800027b4:	0116a223          	sw	a7,4(a3)
+800027b8:	fa051ce3          	bnez	a0,80002770 <handle_trap+0xe8>
+800027bc:	00300513          	li	a0,3
+800027c0:	a6dff0ef          	jal	ra,8000222c <terminate>
+800027c4:	00100513          	li	a0,1
+800027c8:	a65ff0ef          	jal	ra,8000222c <terminate>
+800027cc:	00001597          	auipc	a1,0x1
+800027d0:	81858593          	addi	a1,a1,-2024 # 80002fe4 <pass+0x154>
+800027d4:	04100613          	li	a2,65
+800027d8:	fffff697          	auipc	a3,0xfffff
+800027dc:	82868693          	addi	a3,a3,-2008 # 80001000 <tohost>
+800027e0:	fffff517          	auipc	a0,0xfffff
+800027e4:	86050513          	addi	a0,a0,-1952 # 80001040 <fromhost>
+800027e8:	0006a703          	lw	a4,0(a3)
+800027ec:	0046a783          	lw	a5,4(a3)
+800027f0:	00060e13          	mv	t3,a2
+800027f4:	00158593          	addi	a1,a1,1
+800027f8:	00f76733          	or	a4,a4,a5
+800027fc:	01010eb7          	lui	t4,0x1010
+80002800:	02070263          	beqz	a4,80002824 <handle_trap+0x19c>
+80002804:	00000793          	li	a5,0
+80002808:	00f52023          	sw	a5,0(a0)
+8000280c:	00000813          	li	a6,0
+80002810:	01052223          	sw	a6,4(a0)
+80002814:	0006a703          	lw	a4,0(a3)
+80002818:	0046a783          	lw	a5,4(a3)
+8000281c:	00f76733          	or	a4,a4,a5
+80002820:	fe0712e3          	bnez	a4,80002804 <handle_trap+0x17c>
+80002824:	0005c603          	lbu	a2,0(a1)
+80002828:	01c6a023          	sw	t3,0(a3)
+8000282c:	01d6a223          	sw	t4,4(a3)
+80002830:	fa061ce3          	bnez	a2,800027e8 <handle_trap+0x160>
+80002834:	f89ff06f          	j	800027bc <handle_trap+0x134>
+80002838:	02852783          	lw	a5,40(a0)
+8000283c:	00001b37          	lui	s6,0x1
+80002840:	00005497          	auipc	s1,0x5
+80002844:	9b848493          	addi	s1,s1,-1608 # 800071f8 <user_mapping>
+80002848:	00f12223          	sw	a5,4(sp)
+8000284c:	00002d17          	auipc	s10,0x2
+80002850:	7b4d0d13          	addi	s10,s10,1972 # 80005000 <pt>
+80002854:	00040cb7          	lui	s9,0x40
+80002858:	ffc00c37          	lui	s8,0xffc00
+8000285c:	00005b97          	auipc	s7,0x5
+80002860:	b94b8b93          	addi	s7,s7,-1132 # 800073f0 <freelist_tail>
+80002864:	0200006f          	j	80002884 <handle_trap+0x1fc>
+80002868:	0087a223          	sw	s0,4(a5)
+8000286c:	00005797          	auipc	a5,0x5
+80002870:	b887a223          	sw	s0,-1148(a5) # 800073f0 <freelist_tail>
+80002874:	000017b7          	lui	a5,0x1
+80002878:	00fb0b33          	add	s6,s6,a5
+8000287c:	0003f7b7          	lui	a5,0x3f
+80002880:	1cfb0463          	beq	s6,a5,80002a48 <handle_trap+0x3c0>
+80002884:	00cb5793          	srli	a5,s6,0xc
+80002888:	00379413          	slli	s0,a5,0x3
+8000288c:	008486b3          	add	a3,s1,s0
+80002890:	0006a683          	lw	a3,0(a3)
+80002894:	fe0680e3          	beqz	a3,80002874 <handle_trap+0x1ec>
+80002898:	40078793          	addi	a5,a5,1024 # 3f400 <_start-0x7ffc0c00>
+8000289c:	00279793          	slli	a5,a5,0x2
+800028a0:	00fd07b3          	add	a5,s10,a5
+800028a4:	0007a783          	lw	a5,0(a5)
+800028a8:	0407f693          	andi	a3,a5,64
+800028ac:	12068e63          	beqz	a3,800029e8 <handle_trap+0x360>
+800028b0:	00f12623          	sw	a5,12(sp)
+800028b4:	100cadf3          	csrrs	s11,sstatus,s9
+800028b8:	018b06b3          	add	a3,s6,s8
+800028bc:	00001637          	lui	a2,0x1
+800028c0:	00068593          	mv	a1,a3
+800028c4:	000b0513          	mv	a0,s6
+800028c8:	00d12423          	sw	a3,8(sp)
+800028cc:	83dff0ef          	jal	ra,80002108 <memcmp>
+800028d0:	02050263          	beqz	a0,800028f4 <handle_trap+0x26c>
+800028d4:	00c12783          	lw	a5,12(sp)
+800028d8:	00812683          	lw	a3,8(sp)
+800028dc:	0807f793          	andi	a5,a5,128
+800028e0:	0a078463          	beqz	a5,80002988 <handle_trap+0x300>
+800028e4:	00001637          	lui	a2,0x1
+800028e8:	00068593          	mv	a1,a3
+800028ec:	000b0513          	mv	a0,s6
+800028f0:	f10ff0ef          	jal	ra,80002000 <memcpy>
+800028f4:	00848433          	add	s0,s1,s0
+800028f8:	100d9073          	csrw	sstatus,s11
+800028fc:	000ba783          	lw	a5,0(s7)
+80002900:	00042023          	sw	zero,0(s0)
+80002904:	f60792e3          	bnez	a5,80002868 <handle_trap+0x1e0>
+80002908:	00005797          	auipc	a5,0x5
+8000290c:	ae87a423          	sw	s0,-1304(a5) # 800073f0 <freelist_tail>
+80002910:	00005797          	auipc	a5,0x5
+80002914:	ae87a223          	sw	s0,-1308(a5) # 800073f4 <freelist_head>
+80002918:	f5dff06f          	j	80002874 <handle_trap+0x1ec>
+8000291c:	04100593          	li	a1,65
+80002920:	00000617          	auipc	a2,0x0
+80002924:	71460613          	addi	a2,a2,1812 # 80003034 <pass+0x1a4>
+80002928:	ffffe697          	auipc	a3,0xffffe
+8000292c:	6d868693          	addi	a3,a3,1752 # 80001000 <tohost>
+80002930:	ffffe517          	auipc	a0,0xffffe
+80002934:	71050513          	addi	a0,a0,1808 # 80001040 <fromhost>
+80002938:	0006a703          	lw	a4,0(a3)
+8000293c:	0046a783          	lw	a5,4(a3)
+80002940:	00058313          	mv	t1,a1
+80002944:	00160613          	addi	a2,a2,1
+80002948:	00f76733          	or	a4,a4,a5
+8000294c:	010103b7          	lui	t2,0x1010
+80002950:	02070263          	beqz	a4,80002974 <handle_trap+0x2ec>
+80002954:	00000793          	li	a5,0
+80002958:	00f52023          	sw	a5,0(a0)
+8000295c:	00000813          	li	a6,0
+80002960:	01052223          	sw	a6,4(a0)
+80002964:	0006a703          	lw	a4,0(a3)
+80002968:	0046a783          	lw	a5,4(a3)
+8000296c:	00f76733          	or	a4,a4,a5
+80002970:	fe0712e3          	bnez	a4,80002954 <handle_trap+0x2cc>
+80002974:	00064583          	lbu	a1,0(a2)
+80002978:	0066a023          	sw	t1,0(a3)
+8000297c:	0076a223          	sw	t2,4(a3)
+80002980:	fa059ce3          	bnez	a1,80002938 <handle_trap+0x2b0>
+80002984:	e39ff06f          	j	800027bc <handle_trap+0x134>
+80002988:	04100793          	li	a5,65
+8000298c:	00000617          	auipc	a2,0x0
+80002990:	62460613          	addi	a2,a2,1572 # 80002fb0 <pass+0x120>
+80002994:	ffffe697          	auipc	a3,0xffffe
+80002998:	66c68693          	addi	a3,a3,1644 # 80001000 <tohost>
+8000299c:	ffffe597          	auipc	a1,0xffffe
+800029a0:	6a458593          	addi	a1,a1,1700 # 80001040 <fromhost>
+800029a4:	00078913          	mv	s2,a5
+800029a8:	00160613          	addi	a2,a2,1
+800029ac:	010109b7          	lui	s3,0x1010
+800029b0:	0140006f          	j	800029c4 <handle_trap+0x33c>
+800029b4:	00000793          	li	a5,0
+800029b8:	00000813          	li	a6,0
+800029bc:	00f5a023          	sw	a5,0(a1)
+800029c0:	0105a223          	sw	a6,4(a1)
+800029c4:	0006a703          	lw	a4,0(a3)
+800029c8:	0046a783          	lw	a5,4(a3)
+800029cc:	00f76733          	or	a4,a4,a5
+800029d0:	fe0712e3          	bnez	a4,800029b4 <handle_trap+0x32c>
+800029d4:	00064783          	lbu	a5,0(a2)
+800029d8:	0126a023          	sw	s2,0(a3)
+800029dc:	0136a223          	sw	s3,4(a3)
+800029e0:	fc0792e3          	bnez	a5,800029a4 <handle_trap+0x31c>
+800029e4:	dd9ff06f          	j	800027bc <handle_trap+0x134>
+800029e8:	04100793          	li	a5,65
+800029ec:	00000617          	auipc	a2,0x0
+800029f0:	59060613          	addi	a2,a2,1424 # 80002f7c <pass+0xec>
+800029f4:	ffffe697          	auipc	a3,0xffffe
+800029f8:	60c68693          	addi	a3,a3,1548 # 80001000 <tohost>
+800029fc:	ffffe597          	auipc	a1,0xffffe
+80002a00:	64458593          	addi	a1,a1,1604 # 80001040 <fromhost>
+80002a04:	00078a13          	mv	s4,a5
+80002a08:	00160613          	addi	a2,a2,1
+80002a0c:	01010ab7          	lui	s5,0x1010
+80002a10:	0140006f          	j	80002a24 <handle_trap+0x39c>
+80002a14:	00000793          	li	a5,0
+80002a18:	00000813          	li	a6,0
+80002a1c:	00f5a023          	sw	a5,0(a1)
+80002a20:	0105a223          	sw	a6,4(a1)
+80002a24:	0006a703          	lw	a4,0(a3)
+80002a28:	0046a783          	lw	a5,4(a3)
+80002a2c:	00f76733          	or	a4,a4,a5
+80002a30:	fe0712e3          	bnez	a4,80002a14 <handle_trap+0x38c>
+80002a34:	00064783          	lbu	a5,0(a2)
+80002a38:	0146a023          	sw	s4,0(a3)
+80002a3c:	0156a223          	sw	s5,4(a3)
+80002a40:	fc0792e3          	bnez	a5,80002a04 <handle_trap+0x37c>
+80002a44:	d79ff06f          	j	800027bc <handle_trap+0x134>
+80002a48:	00412503          	lw	a0,4(sp)
+80002a4c:	fe0ff0ef          	jal	ra,8000222c <terminate>
 
-80002a40 <vm_boot>:
-80002a40:	f14027f3          	csrr	a5,mhartid
-80002a44:	14079a63          	bnez	a5,80002b98 <vm_boot+0x158>
-80002a48:	00003797          	auipc	a5,0x3
-80002a4c:	5b878793          	addi	a5,a5,1464 # 80006000 <pt+0x1000>
-80002a50:	00c7d793          	srli	a5,a5,0xc
-80002a54:	00a79793          	slli	a5,a5,0xa
-80002a58:	0017e793          	ori	a5,a5,1
-80002a5c:	00002697          	auipc	a3,0x2
-80002a60:	5af6a223          	sw	a5,1444(a3) # 80005000 <pt>
-80002a64:	200007b7          	lui	a5,0x20000
-80002a68:	00002717          	auipc	a4,0x2
-80002a6c:	59870713          	addi	a4,a4,1432 # 80005000 <pt>
-80002a70:	0cf78793          	addi	a5,a5,207 # 200000cf <_start-0x5fffff31>
-80002a74:	f6010113          	addi	sp,sp,-160
-80002a78:	00003697          	auipc	a3,0x3
-80002a7c:	58f6a223          	sw	a5,1412(a3) # 80005ffc <pt+0xffc>
-80002a80:	00c75793          	srli	a5,a4,0xc
-80002a84:	80000737          	lui	a4,0x80000
-80002a88:	08112e23          	sw	ra,156(sp)
-80002a8c:	08812c23          	sw	s0,152(sp)
-80002a90:	00e7e7b3          	or	a5,a5,a4
-80002a94:	18079073          	csrw	satp,a5
-80002a98:	01f00793          	li	a5,31
-80002a9c:	fff00713          	li	a4,-1
-80002aa0:	00000297          	auipc	t0,0x0
-80002aa4:	01428293          	addi	t0,t0,20 # 80002ab4 <vm_boot+0x74>
-80002aa8:	305292f3          	csrrw	t0,mtvec,t0
-80002aac:	3b071073          	csrw	pmpaddr0,a4
-80002ab0:	3a079073          	csrw	pmpcfg0,a5
-80002ab4:	7fbfd797          	auipc	a5,0x7fbfd
-80002ab8:	61078793          	addi	a5,a5,1552 # ffc000c4 <_end+0x7fbf8ccc>
-80002abc:	10579073          	csrw	stvec,a5
-80002ac0:	340027f3          	csrr	a5,mscratch
-80002ac4:	7fc00837          	lui	a6,0x7fc00
-80002ac8:	010787b3          	add	a5,a5,a6
-80002acc:	14079073          	csrw	sscratch,a5
-80002ad0:	0000b7b7          	lui	a5,0xb
-80002ad4:	10078793          	addi	a5,a5,256 # b100 <_start-0x7fff4f00>
-80002ad8:	30279073          	csrw	medeleg,a5
-80002adc:	0001e7b7          	lui	a5,0x1e
-80002ae0:	30079073          	csrw	mstatus,a5
-80002ae4:	30405073          	csrwi	mie,0
-80002ae8:	7fc04797          	auipc	a5,0x7fc04
-80002aec:	51878793          	addi	a5,a5,1304 # ffc07000 <_end+0x7fbffc08>
-80002af0:	00005717          	auipc	a4,0x5
-80002af4:	90f72223          	sw	a5,-1788(a4) # 800073f4 <freelist_head>
+80002a50 <vm_boot>:
+80002a50:	f14027f3          	csrr	a5,mhartid
+80002a54:	14079a63          	bnez	a5,80002ba8 <vm_boot+0x158>
+80002a58:	00003797          	auipc	a5,0x3
+80002a5c:	5a878793          	addi	a5,a5,1448 # 80006000 <pt+0x1000>
+80002a60:	00c7d793          	srli	a5,a5,0xc
+80002a64:	00a79793          	slli	a5,a5,0xa
+80002a68:	0017e793          	ori	a5,a5,1
+80002a6c:	00002617          	auipc	a2,0x2
+80002a70:	58f62a23          	sw	a5,1428(a2) # 80005000 <pt>
+80002a74:	200007b7          	lui	a5,0x20000
+80002a78:	00002717          	auipc	a4,0x2
+80002a7c:	58870713          	addi	a4,a4,1416 # 80005000 <pt>
+80002a80:	0cf78793          	addi	a5,a5,207 # 200000cf <_start-0x5fffff31>
+80002a84:	f6010113          	addi	sp,sp,-160
+80002a88:	800006b7          	lui	a3,0x80000
+80002a8c:	00003617          	auipc	a2,0x3
+80002a90:	56f62823          	sw	a5,1392(a2) # 80005ffc <pt+0xffc>
+80002a94:	00c75793          	srli	a5,a4,0xc
+80002a98:	08112e23          	sw	ra,156(sp)
+80002a9c:	08812c23          	sw	s0,152(sp)
+80002aa0:	00d7e7b3          	or	a5,a5,a3
+80002aa4:	18079073          	csrw	satp,a5
+80002aa8:	01f00793          	li	a5,31
+80002aac:	fff6c693          	not	a3,a3
+80002ab0:	00000297          	auipc	t0,0x0
+80002ab4:	01428293          	addi	t0,t0,20 # 80002ac4 <vm_boot+0x74>
+80002ab8:	305292f3          	csrrw	t0,mtvec,t0
+80002abc:	3b069073          	csrw	pmpaddr0,a3
+80002ac0:	3a079073          	csrw	pmpcfg0,a5
+80002ac4:	7fbfd797          	auipc	a5,0x7fbfd
+80002ac8:	60478793          	addi	a5,a5,1540 # ffc000c8 <_end+0x7fbf8cd0>
+80002acc:	10579073          	csrw	stvec,a5
+80002ad0:	340027f3          	csrr	a5,mscratch
+80002ad4:	7fc00837          	lui	a6,0x7fc00
+80002ad8:	010787b3          	add	a5,a5,a6
+80002adc:	14079073          	csrw	sscratch,a5
+80002ae0:	0000b7b7          	lui	a5,0xb
+80002ae4:	10078793          	addi	a5,a5,256 # b100 <_start-0x7fff4f00>
+80002ae8:	30279073          	csrw	medeleg,a5
+80002aec:	0001e7b7          	lui	a5,0x1e
+80002af0:	30079073          	csrw	mstatus,a5
+80002af4:	30405073          	csrwi	mie,0
 80002af8:	7fc04797          	auipc	a5,0x7fc04
-80002afc:	6f878793          	addi	a5,a5,1784 # ffc071f0 <_end+0x7fbffdf8>
+80002afc:	50878793          	addi	a5,a5,1288 # ffc07000 <_end+0x7fbffc08>
 80002b00:	00005717          	auipc	a4,0x5
-80002b04:	8ef72823          	sw	a5,-1808(a4) # 800073f0 <freelist_tail>
-80002b08:	000808b7          	lui	a7,0x80
-80002b0c:	00004717          	auipc	a4,0x4
-80002b10:	4f470713          	addi	a4,a4,1268 # 80007000 <freelist_nodes>
-80002b14:	00004317          	auipc	t1,0x4
-80002b18:	6e430313          	addi	t1,t1,1764 # 800071f8 <user_mapping>
-80002b1c:	03b00793          	li	a5,59
-80002b20:	03f88893          	addi	a7,a7,63 # 8003f <_start-0x7ff7ffc1>
-80002b24:	00880813          	addi	a6,a6,8 # 7fc00008 <_start-0x3ffff8>
-80002b28:	0017d613          	srli	a2,a5,0x1
-80002b2c:	011786b3          	add	a3,a5,a7
-80002b30:	00f647b3          	xor	a5,a2,a5
-80002b34:	010705b3          	add	a1,a4,a6
-80002b38:	00c69693          	slli	a3,a3,0xc
-80002b3c:	00579793          	slli	a5,a5,0x5
-80002b40:	00d72023          	sw	a3,0(a4)
-80002b44:	00b72223          	sw	a1,4(a4)
-80002b48:	0207f793          	andi	a5,a5,32
-80002b4c:	00870713          	addi	a4,a4,8
-80002b50:	00f667b3          	or	a5,a2,a5
-80002b54:	fce31ae3          	bne	t1,a4,80002b28 <vm_boot+0xe8>
-80002b58:	00050413          	mv	s0,a0
-80002b5c:	09000613          	li	a2,144
-80002b60:	00000593          	li	a1,0
-80002b64:	00010513          	mv	a0,sp
-80002b68:	00004797          	auipc	a5,0x4
-80002b6c:	6807a623          	sw	zero,1676(a5) # 800071f4 <freelist_nodes+0x1f4>
-80002b70:	cecff0ef          	jal	ra,8000205c <memset>
-80002b74:	800007b7          	lui	a5,0x80000
-80002b78:	00f40433          	add	s0,s0,a5
-80002b7c:	00010513          	mv	a0,sp
-80002b80:	08812223          	sw	s0,132(sp)
-80002b84:	cb8fd0ef          	jal	ra,8000003c <pop_tf>
-80002b88:	09c12083          	lw	ra,156(sp)
-80002b8c:	09812403          	lw	s0,152(sp)
-80002b90:	0a010113          	addi	sp,sp,160
-80002b94:	00008067          	ret
-80002b98:	0a9027b7          	lui	a5,0xa902
-80002b9c:	00080637          	lui	a2,0x80
-80002ba0:	47878793          	addi	a5,a5,1144 # a902478 <_start-0x756fdb88>
-80002ba4:	ffc60613          	addi	a2,a2,-4 # 7fffc <_start-0x7ff80004>
-80002ba8:	800005b7          	lui	a1,0x80000
-80002bac:	00c7f733          	and	a4,a5,a2
-80002bb0:	0017f693          	andi	a3,a5,1
-80002bb4:	00b70733          	add	a4,a4,a1
-80002bb8:	00068e63          	beqz	a3,80002bd4 <vm_boot+0x194>
-80002bbc:	0007202f          	amoadd.w	zero,zero,(a4)
-80002bc0:	0017d793          	srli	a5,a5,0x1
-80002bc4:	00c7f733          	and	a4,a5,a2
-80002bc8:	0017f693          	andi	a3,a5,1
-80002bcc:	00b70733          	add	a4,a4,a1
-80002bd0:	fe0696e3          	bnez	a3,80002bbc <vm_boot+0x17c>
-80002bd4:	00072003          	lw	zero,0(a4)
-80002bd8:	0017d793          	srli	a5,a5,0x1
-80002bdc:	fe9ff06f          	j	80002bc4 <vm_boot+0x184>
+80002b04:	8ef72a23          	sw	a5,-1804(a4) # 800073f4 <freelist_head>
+80002b08:	7fc04797          	auipc	a5,0x7fc04
+80002b0c:	6e878793          	addi	a5,a5,1768 # ffc071f0 <_end+0x7fbffdf8>
+80002b10:	00005717          	auipc	a4,0x5
+80002b14:	8ef72023          	sw	a5,-1824(a4) # 800073f0 <freelist_tail>
+80002b18:	000808b7          	lui	a7,0x80
+80002b1c:	00004717          	auipc	a4,0x4
+80002b20:	4e470713          	addi	a4,a4,1252 # 80007000 <freelist_nodes>
+80002b24:	00004317          	auipc	t1,0x4
+80002b28:	6d430313          	addi	t1,t1,1748 # 800071f8 <user_mapping>
+80002b2c:	03b00793          	li	a5,59
+80002b30:	03f88893          	addi	a7,a7,63 # 8003f <_start-0x7ff7ffc1>
+80002b34:	00880813          	addi	a6,a6,8 # 7fc00008 <_start-0x3ffff8>
+80002b38:	0017d613          	srli	a2,a5,0x1
+80002b3c:	011786b3          	add	a3,a5,a7
+80002b40:	00f647b3          	xor	a5,a2,a5
+80002b44:	010705b3          	add	a1,a4,a6
+80002b48:	00c69693          	slli	a3,a3,0xc
+80002b4c:	00579793          	slli	a5,a5,0x5
+80002b50:	00d72023          	sw	a3,0(a4)
+80002b54:	00b72223          	sw	a1,4(a4)
+80002b58:	0207f793          	andi	a5,a5,32
+80002b5c:	00870713          	addi	a4,a4,8
+80002b60:	00f667b3          	or	a5,a2,a5
+80002b64:	fce31ae3          	bne	t1,a4,80002b38 <vm_boot+0xe8>
+80002b68:	00050413          	mv	s0,a0
+80002b6c:	09000613          	li	a2,144
+80002b70:	00000593          	li	a1,0
+80002b74:	00010513          	mv	a0,sp
+80002b78:	00004797          	auipc	a5,0x4
+80002b7c:	6607ae23          	sw	zero,1660(a5) # 800071f4 <freelist_nodes+0x1f4>
+80002b80:	cdcff0ef          	jal	ra,8000205c <memset>
+80002b84:	800007b7          	lui	a5,0x80000
+80002b88:	00f40433          	add	s0,s0,a5
+80002b8c:	00010513          	mv	a0,sp
+80002b90:	08812223          	sw	s0,132(sp)
+80002b94:	cacfd0ef          	jal	ra,80000040 <pop_tf>
+80002b98:	09c12083          	lw	ra,156(sp)
+80002b9c:	09812403          	lw	s0,152(sp)
+80002ba0:	0a010113          	addi	sp,sp,160
+80002ba4:	00008067          	ret
+80002ba8:	0a9027b7          	lui	a5,0xa902
+80002bac:	00080637          	lui	a2,0x80
+80002bb0:	47878793          	addi	a5,a5,1144 # a902478 <_start-0x756fdb88>
+80002bb4:	ffc60613          	addi	a2,a2,-4 # 7fffc <_start-0x7ff80004>
+80002bb8:	800005b7          	lui	a1,0x80000
+80002bbc:	00c7f733          	and	a4,a5,a2
+80002bc0:	0017f693          	andi	a3,a5,1
+80002bc4:	00b70733          	add	a4,a4,a1
+80002bc8:	00068e63          	beqz	a3,80002be4 <vm_boot+0x194>
+80002bcc:	0007202f          	amoadd.w	zero,zero,(a4)
+80002bd0:	0017d793          	srli	a5,a5,0x1
+80002bd4:	00c7f733          	and	a4,a5,a2
+80002bd8:	0017f693          	andi	a3,a5,1
+80002bdc:	00b70733          	add	a4,a4,a1
+80002be0:	fe0696e3          	bnez	a3,80002bcc <vm_boot+0x17c>
+80002be4:	00072003          	lw	zero,0(a4)
+80002be8:	0017d793          	srli	a5,a5,0x1
+80002bec:	fe9ff06f          	j	80002bd4 <vm_boot+0x184>
 
-80002be0 <userstart>:
-80002be0:	00001097          	auipc	ra,0x1
-80002be4:	42008093          	addi	ra,ra,1056 # 80004000 <begin_signature>
-80002be8:	0000af03          	lw	t5,0(ra)
-80002bec:	00ff0eb7          	lui	t4,0xff0
-80002bf0:	0ffe8e93          	addi	t4,t4,255 # ff00ff <_start-0x7f00ff01>
-80002bf4:	00200193          	li	gp,2
-80002bf8:	27df1a63          	bne	t5,t4,80002e6c <fail>
+80002bf0 <extra_boot>:
+80002bf0:	00008067          	ret
 
-80002bfc <test_3>:
-80002bfc:	00001097          	auipc	ra,0x1
-80002c00:	40408093          	addi	ra,ra,1028 # 80004000 <begin_signature>
-80002c04:	0040af03          	lw	t5,4(ra)
-80002c08:	ff010eb7          	lui	t4,0xff010
-80002c0c:	f00e8e93          	addi	t4,t4,-256 # ff00ff00 <_end+0x7f008b08>
-80002c10:	00300193          	li	gp,3
-80002c14:	25df1c63          	bne	t5,t4,80002e6c <fail>
+80002bf4 <userstart>:
+80002bf4:	00001097          	auipc	ra,0x1
+80002bf8:	40c08093          	addi	ra,ra,1036 # 80004000 <begin_signature>
+80002bfc:	0000af03          	lw	t5,0(ra)
+80002c00:	00ff0eb7          	lui	t4,0xff0
+80002c04:	0ffe8e93          	addi	t4,t4,255 # ff00ff <_start-0x7f00ff01>
+80002c08:	00200193          	li	gp,2
+80002c0c:	27df1a63          	bne	t5,t4,80002e80 <fail>
 
-80002c18 <test_4>:
-80002c18:	00001097          	auipc	ra,0x1
-80002c1c:	3e808093          	addi	ra,ra,1000 # 80004000 <begin_signature>
-80002c20:	0080af03          	lw	t5,8(ra)
-80002c24:	0ff01eb7          	lui	t4,0xff01
-80002c28:	ff0e8e93          	addi	t4,t4,-16 # ff00ff0 <_start-0x700ff010>
-80002c2c:	00400193          	li	gp,4
-80002c30:	23df1e63          	bne	t5,t4,80002e6c <fail>
+80002c10 <test_3>:
+80002c10:	00001097          	auipc	ra,0x1
+80002c14:	3f008093          	addi	ra,ra,1008 # 80004000 <begin_signature>
+80002c18:	0040af03          	lw	t5,4(ra)
+80002c1c:	ff010eb7          	lui	t4,0xff010
+80002c20:	f00e8e93          	addi	t4,t4,-256 # ff00ff00 <_end+0x7f008b08>
+80002c24:	00300193          	li	gp,3
+80002c28:	25df1c63          	bne	t5,t4,80002e80 <fail>
 
-80002c34 <test_5>:
-80002c34:	00001097          	auipc	ra,0x1
-80002c38:	3cc08093          	addi	ra,ra,972 # 80004000 <begin_signature>
-80002c3c:	00c0af03          	lw	t5,12(ra)
-80002c40:	f00ffeb7          	lui	t4,0xf00ff
-80002c44:	00fe8e93          	addi	t4,t4,15 # f00ff00f <_end+0x700f7c17>
-80002c48:	00500193          	li	gp,5
-80002c4c:	23df1063          	bne	t5,t4,80002e6c <fail>
+80002c2c <test_4>:
+80002c2c:	00001097          	auipc	ra,0x1
+80002c30:	3d408093          	addi	ra,ra,980 # 80004000 <begin_signature>
+80002c34:	0080af03          	lw	t5,8(ra)
+80002c38:	0ff01eb7          	lui	t4,0xff01
+80002c3c:	ff0e8e93          	addi	t4,t4,-16 # ff00ff0 <_start-0x700ff010>
+80002c40:	00400193          	li	gp,4
+80002c44:	23df1e63          	bne	t5,t4,80002e80 <fail>
 
-80002c50 <test_6>:
-80002c50:	00001097          	auipc	ra,0x1
-80002c54:	3bc08093          	addi	ra,ra,956 # 8000400c <tdat4>
-80002c58:	ff40af03          	lw	t5,-12(ra)
-80002c5c:	00ff0eb7          	lui	t4,0xff0
-80002c60:	0ffe8e93          	addi	t4,t4,255 # ff00ff <_start-0x7f00ff01>
-80002c64:	00600193          	li	gp,6
-80002c68:	21df1263          	bne	t5,t4,80002e6c <fail>
+80002c48 <test_5>:
+80002c48:	00001097          	auipc	ra,0x1
+80002c4c:	3b808093          	addi	ra,ra,952 # 80004000 <begin_signature>
+80002c50:	00c0af03          	lw	t5,12(ra)
+80002c54:	f00ffeb7          	lui	t4,0xf00ff
+80002c58:	00fe8e93          	addi	t4,t4,15 # f00ff00f <_end+0x700f7c17>
+80002c5c:	00500193          	li	gp,5
+80002c60:	23df1063          	bne	t5,t4,80002e80 <fail>
 
-80002c6c <test_7>:
-80002c6c:	00001097          	auipc	ra,0x1
-80002c70:	3a008093          	addi	ra,ra,928 # 8000400c <tdat4>
-80002c74:	ff80af03          	lw	t5,-8(ra)
-80002c78:	ff010eb7          	lui	t4,0xff010
-80002c7c:	f00e8e93          	addi	t4,t4,-256 # ff00ff00 <_end+0x7f008b08>
-80002c80:	00700193          	li	gp,7
-80002c84:	1fdf1463          	bne	t5,t4,80002e6c <fail>
+80002c64 <test_6>:
+80002c64:	00001097          	auipc	ra,0x1
+80002c68:	3a808093          	addi	ra,ra,936 # 8000400c <tdat4>
+80002c6c:	ff40af03          	lw	t5,-12(ra)
+80002c70:	00ff0eb7          	lui	t4,0xff0
+80002c74:	0ffe8e93          	addi	t4,t4,255 # ff00ff <_start-0x7f00ff01>
+80002c78:	00600193          	li	gp,6
+80002c7c:	21df1263          	bne	t5,t4,80002e80 <fail>
 
-80002c88 <test_8>:
-80002c88:	00001097          	auipc	ra,0x1
-80002c8c:	38408093          	addi	ra,ra,900 # 8000400c <tdat4>
-80002c90:	ffc0af03          	lw	t5,-4(ra)
-80002c94:	0ff01eb7          	lui	t4,0xff01
-80002c98:	ff0e8e93          	addi	t4,t4,-16 # ff00ff0 <_start-0x700ff010>
-80002c9c:	00800193          	li	gp,8
-80002ca0:	1ddf1663          	bne	t5,t4,80002e6c <fail>
+80002c80 <test_7>:
+80002c80:	00001097          	auipc	ra,0x1
+80002c84:	38c08093          	addi	ra,ra,908 # 8000400c <tdat4>
+80002c88:	ff80af03          	lw	t5,-8(ra)
+80002c8c:	ff010eb7          	lui	t4,0xff010
+80002c90:	f00e8e93          	addi	t4,t4,-256 # ff00ff00 <_end+0x7f008b08>
+80002c94:	00700193          	li	gp,7
+80002c98:	1fdf1463          	bne	t5,t4,80002e80 <fail>
 
-80002ca4 <test_9>:
-80002ca4:	00001097          	auipc	ra,0x1
-80002ca8:	36808093          	addi	ra,ra,872 # 8000400c <tdat4>
-80002cac:	0000af03          	lw	t5,0(ra)
-80002cb0:	f00ffeb7          	lui	t4,0xf00ff
-80002cb4:	00fe8e93          	addi	t4,t4,15 # f00ff00f <_end+0x700f7c17>
-80002cb8:	00900193          	li	gp,9
-80002cbc:	1bdf1863          	bne	t5,t4,80002e6c <fail>
+80002c9c <test_8>:
+80002c9c:	00001097          	auipc	ra,0x1
+80002ca0:	37008093          	addi	ra,ra,880 # 8000400c <tdat4>
+80002ca4:	ffc0af03          	lw	t5,-4(ra)
+80002ca8:	0ff01eb7          	lui	t4,0xff01
+80002cac:	ff0e8e93          	addi	t4,t4,-16 # ff00ff0 <_start-0x700ff010>
+80002cb0:	00800193          	li	gp,8
+80002cb4:	1ddf1663          	bne	t5,t4,80002e80 <fail>
 
-80002cc0 <test_10>:
-80002cc0:	00001097          	auipc	ra,0x1
-80002cc4:	34008093          	addi	ra,ra,832 # 80004000 <begin_signature>
-80002cc8:	fe008093          	addi	ra,ra,-32
-80002ccc:	0200a283          	lw	t0,32(ra)
-80002cd0:	00ff0eb7          	lui	t4,0xff0
-80002cd4:	0ffe8e93          	addi	t4,t4,255 # ff00ff <_start-0x7f00ff01>
-80002cd8:	00a00193          	li	gp,10
-80002cdc:	19d29863          	bne	t0,t4,80002e6c <fail>
+80002cb8 <test_9>:
+80002cb8:	00001097          	auipc	ra,0x1
+80002cbc:	35408093          	addi	ra,ra,852 # 8000400c <tdat4>
+80002cc0:	0000af03          	lw	t5,0(ra)
+80002cc4:	f00ffeb7          	lui	t4,0xf00ff
+80002cc8:	00fe8e93          	addi	t4,t4,15 # f00ff00f <_end+0x700f7c17>
+80002ccc:	00900193          	li	gp,9
+80002cd0:	1bdf1863          	bne	t5,t4,80002e80 <fail>
 
-80002ce0 <test_11>:
-80002ce0:	00001097          	auipc	ra,0x1
-80002ce4:	32008093          	addi	ra,ra,800 # 80004000 <begin_signature>
-80002ce8:	ffd08093          	addi	ra,ra,-3
-80002cec:	0070a283          	lw	t0,7(ra)
-80002cf0:	ff010eb7          	lui	t4,0xff010
-80002cf4:	f00e8e93          	addi	t4,t4,-256 # ff00ff00 <_end+0x7f008b08>
-80002cf8:	00b00193          	li	gp,11
-80002cfc:	17d29863          	bne	t0,t4,80002e6c <fail>
+80002cd4 <test_10>:
+80002cd4:	00001097          	auipc	ra,0x1
+80002cd8:	32c08093          	addi	ra,ra,812 # 80004000 <begin_signature>
+80002cdc:	fe008093          	addi	ra,ra,-32
+80002ce0:	0200a283          	lw	t0,32(ra)
+80002ce4:	00ff0eb7          	lui	t4,0xff0
+80002ce8:	0ffe8e93          	addi	t4,t4,255 # ff00ff <_start-0x7f00ff01>
+80002cec:	00a00193          	li	gp,10
+80002cf0:	19d29863          	bne	t0,t4,80002e80 <fail>
 
-80002d00 <test_12>:
-80002d00:	00c00193          	li	gp,12
-80002d04:	00000213          	li	tp,0
-80002d08:	00001097          	auipc	ra,0x1
-80002d0c:	2fc08093          	addi	ra,ra,764 # 80004004 <tdat2>
-80002d10:	0040af03          	lw	t5,4(ra)
-80002d14:	000f0313          	mv	t1,t5
-80002d18:	0ff01eb7          	lui	t4,0xff01
-80002d1c:	ff0e8e93          	addi	t4,t4,-16 # ff00ff0 <_start-0x700ff010>
-80002d20:	15d31663          	bne	t1,t4,80002e6c <fail>
-80002d24:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-80002d28:	00200293          	li	t0,2
-80002d2c:	fc521ee3          	bne	tp,t0,80002d08 <test_12+0x8>
+80002cf4 <test_11>:
+80002cf4:	00001097          	auipc	ra,0x1
+80002cf8:	30c08093          	addi	ra,ra,780 # 80004000 <begin_signature>
+80002cfc:	ffd08093          	addi	ra,ra,-3
+80002d00:	0070a283          	lw	t0,7(ra)
+80002d04:	ff010eb7          	lui	t4,0xff010
+80002d08:	f00e8e93          	addi	t4,t4,-256 # ff00ff00 <_end+0x7f008b08>
+80002d0c:	00b00193          	li	gp,11
+80002d10:	17d29863          	bne	t0,t4,80002e80 <fail>
 
-80002d30 <test_13>:
-80002d30:	00d00193          	li	gp,13
-80002d34:	00000213          	li	tp,0
-80002d38:	00001097          	auipc	ra,0x1
-80002d3c:	2d008093          	addi	ra,ra,720 # 80004008 <tdat3>
-80002d40:	0040af03          	lw	t5,4(ra)
-80002d44:	00000013          	nop
-80002d48:	000f0313          	mv	t1,t5
-80002d4c:	f00ffeb7          	lui	t4,0xf00ff
-80002d50:	00fe8e93          	addi	t4,t4,15 # f00ff00f <_end+0x700f7c17>
-80002d54:	11d31c63          	bne	t1,t4,80002e6c <fail>
-80002d58:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-80002d5c:	00200293          	li	t0,2
-80002d60:	fc521ce3          	bne	tp,t0,80002d38 <test_13+0x8>
+80002d14 <test_12>:
+80002d14:	00c00193          	li	gp,12
+80002d18:	00000213          	li	tp,0
+80002d1c:	00001097          	auipc	ra,0x1
+80002d20:	2e808093          	addi	ra,ra,744 # 80004004 <tdat2>
+80002d24:	0040af03          	lw	t5,4(ra)
+80002d28:	000f0313          	mv	t1,t5
+80002d2c:	0ff01eb7          	lui	t4,0xff01
+80002d30:	ff0e8e93          	addi	t4,t4,-16 # ff00ff0 <_start-0x700ff010>
+80002d34:	15d31663          	bne	t1,t4,80002e80 <fail>
+80002d38:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+80002d3c:	00200293          	li	t0,2
+80002d40:	fc521ee3          	bne	tp,t0,80002d1c <test_12+0x8>
 
-80002d64 <test_14>:
-80002d64:	00e00193          	li	gp,14
-80002d68:	00000213          	li	tp,0
-80002d6c:	00001097          	auipc	ra,0x1
-80002d70:	29408093          	addi	ra,ra,660 # 80004000 <begin_signature>
-80002d74:	0040af03          	lw	t5,4(ra)
-80002d78:	00000013          	nop
-80002d7c:	00000013          	nop
-80002d80:	000f0313          	mv	t1,t5
-80002d84:	ff010eb7          	lui	t4,0xff010
-80002d88:	f00e8e93          	addi	t4,t4,-256 # ff00ff00 <_end+0x7f008b08>
-80002d8c:	0fd31063          	bne	t1,t4,80002e6c <fail>
-80002d90:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-80002d94:	00200293          	li	t0,2
-80002d98:	fc521ae3          	bne	tp,t0,80002d6c <test_14+0x8>
+80002d44 <test_13>:
+80002d44:	00d00193          	li	gp,13
+80002d48:	00000213          	li	tp,0
+80002d4c:	00001097          	auipc	ra,0x1
+80002d50:	2bc08093          	addi	ra,ra,700 # 80004008 <tdat3>
+80002d54:	0040af03          	lw	t5,4(ra)
+80002d58:	00000013          	nop
+80002d5c:	000f0313          	mv	t1,t5
+80002d60:	f00ffeb7          	lui	t4,0xf00ff
+80002d64:	00fe8e93          	addi	t4,t4,15 # f00ff00f <_end+0x700f7c17>
+80002d68:	11d31c63          	bne	t1,t4,80002e80 <fail>
+80002d6c:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+80002d70:	00200293          	li	t0,2
+80002d74:	fc521ce3          	bne	tp,t0,80002d4c <test_13+0x8>
 
-80002d9c <test_15>:
-80002d9c:	00f00193          	li	gp,15
-80002da0:	00000213          	li	tp,0
-80002da4:	00001097          	auipc	ra,0x1
-80002da8:	26008093          	addi	ra,ra,608 # 80004004 <tdat2>
-80002dac:	0040af03          	lw	t5,4(ra)
-80002db0:	0ff01eb7          	lui	t4,0xff01
-80002db4:	ff0e8e93          	addi	t4,t4,-16 # ff00ff0 <_start-0x700ff010>
-80002db8:	0bdf1a63          	bne	t5,t4,80002e6c <fail>
-80002dbc:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-80002dc0:	00200293          	li	t0,2
-80002dc4:	fe5210e3          	bne	tp,t0,80002da4 <test_15+0x8>
+80002d78 <test_14>:
+80002d78:	00e00193          	li	gp,14
+80002d7c:	00000213          	li	tp,0
+80002d80:	00001097          	auipc	ra,0x1
+80002d84:	28008093          	addi	ra,ra,640 # 80004000 <begin_signature>
+80002d88:	0040af03          	lw	t5,4(ra)
+80002d8c:	00000013          	nop
+80002d90:	00000013          	nop
+80002d94:	000f0313          	mv	t1,t5
+80002d98:	ff010eb7          	lui	t4,0xff010
+80002d9c:	f00e8e93          	addi	t4,t4,-256 # ff00ff00 <_end+0x7f008b08>
+80002da0:	0fd31063          	bne	t1,t4,80002e80 <fail>
+80002da4:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+80002da8:	00200293          	li	t0,2
+80002dac:	fc521ae3          	bne	tp,t0,80002d80 <test_14+0x8>
 
-80002dc8 <test_16>:
-80002dc8:	01000193          	li	gp,16
-80002dcc:	00000213          	li	tp,0
-80002dd0:	00001097          	auipc	ra,0x1
-80002dd4:	23808093          	addi	ra,ra,568 # 80004008 <tdat3>
-80002dd8:	00000013          	nop
-80002ddc:	0040af03          	lw	t5,4(ra)
-80002de0:	f00ffeb7          	lui	t4,0xf00ff
-80002de4:	00fe8e93          	addi	t4,t4,15 # f00ff00f <_end+0x700f7c17>
-80002de8:	09df1263          	bne	t5,t4,80002e6c <fail>
-80002dec:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-80002df0:	00200293          	li	t0,2
-80002df4:	fc521ee3          	bne	tp,t0,80002dd0 <test_16+0x8>
+80002db0 <test_15>:
+80002db0:	00f00193          	li	gp,15
+80002db4:	00000213          	li	tp,0
+80002db8:	00001097          	auipc	ra,0x1
+80002dbc:	24c08093          	addi	ra,ra,588 # 80004004 <tdat2>
+80002dc0:	0040af03          	lw	t5,4(ra)
+80002dc4:	0ff01eb7          	lui	t4,0xff01
+80002dc8:	ff0e8e93          	addi	t4,t4,-16 # ff00ff0 <_start-0x700ff010>
+80002dcc:	0bdf1a63          	bne	t5,t4,80002e80 <fail>
+80002dd0:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+80002dd4:	00200293          	li	t0,2
+80002dd8:	fe5210e3          	bne	tp,t0,80002db8 <test_15+0x8>
 
-80002df8 <test_17>:
-80002df8:	01100193          	li	gp,17
-80002dfc:	00000213          	li	tp,0
-80002e00:	00001097          	auipc	ra,0x1
-80002e04:	20008093          	addi	ra,ra,512 # 80004000 <begin_signature>
-80002e08:	00000013          	nop
-80002e0c:	00000013          	nop
-80002e10:	0040af03          	lw	t5,4(ra)
-80002e14:	ff010eb7          	lui	t4,0xff010
-80002e18:	f00e8e93          	addi	t4,t4,-256 # ff00ff00 <_end+0x7f008b08>
-80002e1c:	05df1863          	bne	t5,t4,80002e6c <fail>
-80002e20:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-80002e24:	00200293          	li	t0,2
-80002e28:	fc521ce3          	bne	tp,t0,80002e00 <test_17+0x8>
+80002ddc <test_16>:
+80002ddc:	01000193          	li	gp,16
+80002de0:	00000213          	li	tp,0
+80002de4:	00001097          	auipc	ra,0x1
+80002de8:	22408093          	addi	ra,ra,548 # 80004008 <tdat3>
+80002dec:	00000013          	nop
+80002df0:	0040af03          	lw	t5,4(ra)
+80002df4:	f00ffeb7          	lui	t4,0xf00ff
+80002df8:	00fe8e93          	addi	t4,t4,15 # f00ff00f <_end+0x700f7c17>
+80002dfc:	09df1263          	bne	t5,t4,80002e80 <fail>
+80002e00:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+80002e04:	00200293          	li	t0,2
+80002e08:	fc521ee3          	bne	tp,t0,80002de4 <test_16+0x8>
 
-80002e2c <test_18>:
-80002e2c:	00001297          	auipc	t0,0x1
-80002e30:	1d428293          	addi	t0,t0,468 # 80004000 <begin_signature>
-80002e34:	0002a103          	lw	sp,0(t0)
-80002e38:	00200113          	li	sp,2
-80002e3c:	00200e93          	li	t4,2
-80002e40:	01200193          	li	gp,18
-80002e44:	03d11463          	bne	sp,t4,80002e6c <fail>
+80002e0c <test_17>:
+80002e0c:	01100193          	li	gp,17
+80002e10:	00000213          	li	tp,0
+80002e14:	00001097          	auipc	ra,0x1
+80002e18:	1ec08093          	addi	ra,ra,492 # 80004000 <begin_signature>
+80002e1c:	00000013          	nop
+80002e20:	00000013          	nop
+80002e24:	0040af03          	lw	t5,4(ra)
+80002e28:	ff010eb7          	lui	t4,0xff010
+80002e2c:	f00e8e93          	addi	t4,t4,-256 # ff00ff00 <_end+0x7f008b08>
+80002e30:	05df1863          	bne	t5,t4,80002e80 <fail>
+80002e34:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+80002e38:	00200293          	li	t0,2
+80002e3c:	fc521ce3          	bne	tp,t0,80002e14 <test_17+0x8>
 
-80002e48 <test_19>:
-80002e48:	00001297          	auipc	t0,0x1
-80002e4c:	1b828293          	addi	t0,t0,440 # 80004000 <begin_signature>
-80002e50:	0002a103          	lw	sp,0(t0)
-80002e54:	00000013          	nop
-80002e58:	00200113          	li	sp,2
-80002e5c:	00200e93          	li	t4,2
-80002e60:	01300193          	li	gp,19
-80002e64:	01d11463          	bne	sp,t4,80002e6c <fail>
-80002e68:	00301a63          	bne	zero,gp,80002e7c <pass>
+80002e40 <test_18>:
+80002e40:	00001297          	auipc	t0,0x1
+80002e44:	1c028293          	addi	t0,t0,448 # 80004000 <begin_signature>
+80002e48:	0002a103          	lw	sp,0(t0)
+80002e4c:	00200113          	li	sp,2
+80002e50:	00200e93          	li	t4,2
+80002e54:	01200193          	li	gp,18
+80002e58:	03d11463          	bne	sp,t4,80002e80 <fail>
 
-80002e6c <fail>:
-80002e6c:	00119513          	slli	a0,gp,0x1
-80002e70:	00050063          	beqz	a0,80002e70 <fail+0x4>
-80002e74:	00156513          	ori	a0,a0,1
-80002e78:	00000073          	ecall
+80002e5c <test_19>:
+80002e5c:	00001297          	auipc	t0,0x1
+80002e60:	1a428293          	addi	t0,t0,420 # 80004000 <begin_signature>
+80002e64:	0002a103          	lw	sp,0(t0)
+80002e68:	00000013          	nop
+80002e6c:	00200113          	li	sp,2
+80002e70:	00200e93          	li	t4,2
+80002e74:	01300193          	li	gp,19
+80002e78:	01d11463          	bne	sp,t4,80002e80 <fail>
+80002e7c:	00301a63          	bne	zero,gp,80002e90 <pass>
 
-80002e7c <pass>:
-80002e7c:	00100513          	li	a0,1
-80002e80:	00000073          	ecall
-80002e84:	c0001073          	unimp
+80002e80 <fail>:
+80002e80:	00119513          	slli	a0,gp,0x1
+80002e84:	00050063          	beqz	a0,80002e84 <fail+0x4>
+80002e88:	00156513          	ori	a0,a0,1
+80002e8c:	00000073          	ecall
+
+80002e90 <pass>:
+80002e90:	00100513          	li	a0,1
+80002e94:	00000073          	ecall
+80002e98:	c0001073          	unimp
 
 Disassembly of section .data:
 
diff --git a/Tests/isa/rv32ui-v-or b/Tests/isa/rv32ui-v-or
old mode 100644
new mode 100755
index 7bd2b98c5048e27c0730661494cfe8b111f00970..d8519038b50a798496fd43dd1b3491a03bc98803
GIT binary patch
delta 2816
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zR^t&HL(>%zZWc#fwo;Tp)oDyEs!XF)g-H<9{Ybh|QAO&KjxB7RCY%uLsL5d8XPff=
zod0<Dea=1ioO91P_xer#oC}@jdhDA<YAO0FB|BLthgMMnafZYe73+BF9tb>VYty(3
z?>D}aERJTo?K)d!+i07!+jgp3h!j!0>bBRdAKqyz;Vk;z;g?c=wywAMs_N>NiOC|d
zPL=p;GR>sRi;j*#_Lt%(o#$jhd1YeBVHG*oPeq;|6v>+{l51_mVk~hJaoz!$47uyV
z9hh(u>!_xgJMt1tR5+x83Z(<)pWA$st6@bY8F>D%r1F>|jlt*p99!K3BRbxpbZUW=
zUyXCh{%TVA6QU9cC%gXsSG*JNkef-<XUWkxL`r95iG2<yYr>EC>M_z*bL6s!5)&l~
zgqN0>zveR)qasaAv4-+z+BnYAj2tN(w^R<fmX$)<hIZ02&yqtPr{FA4E>C0)J1|a4
zw^X5O(B-|8Of95gc^;dS$?@_yHZ89XI0>7SCGTaKTwS8wJ6KIBWQyD=@Yyn{HAI>{
zEV%r$HX|v9je5g~a_|}{>L9TfBS}hAgwy(_xmFTWV+NgHvGZj#?4Ks@phT`-In#^9
zT3;AkO+is0tv^ijmqlAp9$gxi7bv*Ka4H&WSXyab%Jiew9?`ZOvetKv9W2dM&qx+_
zO18Q#N(oE~p+ui2D9y5!>80sg@git_vt&f!4rMGFk!Y9Xdw8EyM4J$J99!)e|0I@D
z>4R8G{U5U1rTf<1`qPSv_;Fn2*Kw60R=4GF&iIv>xaLw!JTb^)Z{EQgQUoNX<8g8{
zM<^(;aA|(79~(T6&J(|JhwAUG*zWi+X2k!?m=Wn6RCJH#4!!+v@5XT}O8O9`6i`wD
z<rFmgdQmIf%xn3TEKruo3G7PQhV?${Tqt8gK^A%FdhKI^cSEJXZ{h^+rZJw+ZD*0P
zbrQ#k?i(3QE6+>q7>aq7&cwX>--OqFS+@od7|n(12V%JqFDnxA6m2>GX>|cDCyIXd
zMfv`=G@`&$$e+*m3oY|5soz7jlAd`rm?%(r;^<P~Y0SOx^hY>97OlUNqPg$y90{sK
zj#UpS7(q)457XJf-;;8#998y_cR->UU0Ou@Rj@!dTJyiiCXP*57F^v@s+M(^=6{oD
z8<yVS+RD)$tV6<~Uxi-(3_;)W;*40l*<<9*Y9|&!SNP-vv))`N`L4s~qt>1zn|BcF
z>;ld7%HddJbPmOX9CC+lEig2QYP6s<aV~JjICK6M^&im$yo55dyln^DCOTp>6HNik
z;9B^x^16%_Ybf{_$GNG3V=^pQ(RO_csK3Z9H;B;~GpX{T*C}Bxi_`kcI7IRYW&e`N
z@GKdg{jbICH^l9~pqz=@Pk{Zl|Jy+g92{77FwJkQM7oj}=d&yBy55q%gH+?lcOGWb
z*N6phf@f7Swyx!d4+UkitEd@{{~^{HNkl(}gA(a#7ST>ECwze6*lUF;RxQ8XIy^g#
z+{$a29OBqScqw3k;nTag`QClStv%8X%xw=$f6|6aw1HjS?kK2JjU$;G=?;{SLfZLa
zl<kr3pw&uhx#8CNtm?qXSGBP89edM;<fggM^*<sk-67mZ^*P*f?bf*)*FR-lI}QoP
zH8^~G$0g~>$^!gpoIKv@Iz=4rI}%Txa+Dk|IZ<5SVmyu-k0#^s0v_b7s@iVPaX!0$
zlYMKUqp<jF`*+!IcNK6`?8{ww$yomFk0+VQRr}lS=iye5{&?Dhain;K_k!2vuka!8
zP7~LI8%*2;_L;Z^{H}>T;6Ir7RiZZfr%7-c3ig5(hiAY?Oxz2;XyUiPH%#0Qwid3e
ze-HeWi9Z0pX5uUGPa`J5@1Sts#Git5idGE%8Qfsvo8XHk{u_A8#9xDLri|VL?=kT=
zr4Sr52`u<J@R>LPe9pwF;7OKLUDTGJN&0hGZ6ThDAPvO}X#;NucdaKq9rLLco+`nY
zz+G{!0aFFGWhY9ph*WE^o%AE|`8tCeNPmFQn6JlJmrHsdM#Ek+hs1Sdkv_@C1g)5O
zaCBvX4%QK%@!exA@PR`v(gm<#uot}Cc}Bn&4K~fc2aX1a!A1gIF&HL|hmANI<4`y&
zc4SBl2a`}ZVqe+8b?~HV!A<aO%;&`QzXJClz|lB=4Ss+CfN&tv9Js<pIxal~Y#}2P
zbsFhg;~N&gZ;5JttB?q;FgaAfBPNGb<Y_rk<Z@O1q;cEkW9&{%p;Ua#Rov=iPdNXR
z(D;hy<k9-)-EPmY^n+Y3IeOp=k9s^Ok3avir;!!ZI@phD)g<HNarq~(_S!0(?D5(R
zaSAOm#r{>B&0SzAyVJHH$`i|a7j_X9E(6A86NlsP#qqfbwrzKI(ihNfK$#wcG@rHX
aP7}A{a(jZkxm#Pi51+TLxVAAYTlycMy3<hr

delta 2744
zcmZ9O4{Q_H8Nk1H=eu_eAvih6Wk~^(gE%37%Y~Q`Rym}OA<#ddFfztO(XGHVwTTF2
zTVb+;6Nge%oIHk6g+`V^gQgZnUDc>#tFsl-v1wH8vQ(8eXtOTUCKQ*D7-cQl_iU#=
z^`!XS?|a|-{=DydFBd;W-uoE|Im*^-gyd5T4iKOevfv>gTw+g({rKx|M?rh<#v;;n
z`I%oVko?Xzhnvl_ugKO`1E`Ypn>I(t5pmmB5h3<eq%+sIq&Jk?S94WUsRZV6iaLuR
z;FVzP41HiopRo^X9&PNSHg@p(Y(yRbRYA2EMg-9*L0}Nyvl7q-?hF?s(1ZtAw+F`d
zj65(Dslkxt2G;t>$Hl?Fi-R&QYf747ty2xg-UOI36}0KuSyc|+V#i$$c3_pm$LM9k
zaxR0K69RT{3RHHDsM|cC%I%Vxm|kFh{~!1cqCtm2_m2bXNz5A0{1Vs*`aM1RWxz88
zdJX~eh$O4h5QNbI3(6m)9gTby$WbYoG7luG5Ml~cP${qzuEoB9M*_WHCi*}=89O7*
zsDuc6ahGwNjiNohBp3AMouC)@f<Z?hIxd2_KasC~`x?eAyEPqk#l}A}tqLM^62w6Y
z#`7a!7SNoq7ck~wIdGnW>6Z!vgC5XOrc$pYIw^#kfP((&w9V{dzcUJ-WP1`s?;j-{
zAmyd>=%-ApL%WHjU9*rDidYZ5e;nBZ`oK6usSPI2Q+t%gW+QY8T>0F-1V(U}Icv*v
zhrj3uNp^Kf6&T_li0=51nYG2VPZrd@SnxBo4?o5ZQpG$a=QBADX5UCYPAJ?%TYTx4
zJOlkTdbcgUYeJRmw(ug%sJr`}^iD_8JN*`m*KS>M_GU)KGn7_&Ev<5iJ-vEIo^&-O
zZaSY5U%$ZGU7PFC{9Q)p%zG}Sl!8A`Daixk1?;E`*il_rweCe=>?<Hq8!x27=B-|4
z1cv#h1aU)7@t&S(i=X{(V8t~Bi}*jiqCvzW+OUW=ETT<!ER*!AN7!IpG09>#>Xv`w
zm@*OHbzQ{yfMduOSl(b0%ZM#dHpCXVmgGoTAg=5b(UjEo{w-#>%JV!IQvu2^r2-7T
zj9F|gIXj5?!$f@PU}~GLol|AZDcO|4fHsBQFG)S@->z-GLI7<O7HZy0XY}IFL0gRP
z^B+GP&9;FnJ2o4g5%Ivqh+dpXHjG}8xDwR>jI0?jZ99t8?KglGxxkPQ5wS#uF+qNy
zQtDPUCpPIF;LW8Tq&8EL^YoHWVDj~ByP+H-yg8VpfKSD&^yP$L;@zeo;mIBXv9uG^
zA7L*jG;2<g>rKQ@+>Ovfq$4!np6bfsUvmd~KZP+no#rwO@M3aYnYf6XKgF<DG~S7F
z@MQR3{8R>?(>_aXz<xZHtp1zZeZlV3%=NutoWZ-~hrGP1oDaOTb7z;IS-d=CM$wvr
zp8BV-%o4%we85{qlapS4nzALEDO=rp)ECpX9{QTCEGi^z`MzdMT+x83?&=J9<xDS~
zrqkG)AEjg^cuCZev6H;NmX1z3-JhGU(1l?qKjb~%WuwEu!h^uZH3(zs`oQ##C<TXx
zbyI22ckuGc#wMB$mn7#}*Rk!x;G*Eyt8x{+qEm^Ck3&a@7BCtoDvi&E1vGqQJ(=v=
zTGL^t^*FaSJo=80_0Zky&ufj!Ey*1(PK3g)7)pEEl3bd2IjSh2xwu>JlbV5}*!Uc)
zsNYibD&02`zxfvo%Wv53;hjkEUh7mQ-aqjtcDlZm^?z$&L|GS-?cT=5wT@En6Whuh
zuBug4HNBlhY+`*SiLu3v<*c=_#do_L`2Qk&MA(eK=V~&%1=&`S;a22Q3-3bSY~ek~
z?G}C(`J{ypAYZZYApjrz)gm~83fYwzhsTgNShx@QsD)oazG~qC<a-wW6>?2g#@-vq
z`z-u6`iFBC!S7MwwuNsXFRacO_yBpcg+E3<YT-|jV;24o@)s7qi@e6N!!xxgXt4+c
z{z+irEM&ih^N`<U-}6-aN{hkYf~y5ATs2C&mVy6a<UB!yI^=%jqiL>31~;bR0LT?2
zc$BjP{5#Y09?nmL|2~d<z6D43O7QpN$nEXK@y8|Le@{&DK7t!}e|KiV^Qdqb1L7Yy
ze8EqU<0klR$lPEL@?59cG2mY0dzSgL$jJb4u!9XQafZ~s+kwDa$O<NO7=_&aZwVG|
zrz4ZWyQuK4Wx-A4+c;mEUhp^M;~3zZX}*Pg9|J%{hZ6h~*=+|uUM3i@0C$id)4^Yx
z&UgkH6~CG%l>)#zi$ewZip3#RA9%LC+B7$9IMB3aH*4}%$-CFLm`zWy7rb{O`!|#k
z_WH&ec6;N(`TR3*?jejcH{$X1G%uB6SoawFL9>%|vEJsQ`CP3gt=PprX?9kgUXM}Z
n9`mTn@ef}yNWf1`ew;JUM@;|=*y>Gs!T1IMeyr!7IoJOOIBcvV

diff --git a/Tests/isa/rv32ui-v-or.dump b/Tests/isa/rv32ui-v-or.dump
index 2b4c8cb..6021ceb 100644
--- a/Tests/isa/rv32ui-v-or.dump
+++ b/Tests/isa/rv32ui-v-or.dump
@@ -8,10 +8,10 @@ Disassembly of section .text.init:
 80000000:	00c0006f          	j	8000000c <handle_reset>
 
 80000004 <nmi_vector>:
-80000004:	2780206f          	j	8000227c <wtf>
+80000004:	27c0206f          	j	80002280 <wtf>
 
 80000008 <trap_vector>:
-80000008:	2740206f          	j	8000227c <wtf>
+80000008:	2780206f          	j	80002280 <wtf>
 
 8000000c <handle_reset>:
 8000000c:	00000297          	auipc	t0,0x0
@@ -23,90 +23,91 @@ Disassembly of section .text.init:
 80000024:	00c29293          	slli	t0,t0,0xc
 80000028:	00510133          	add	sp,sp,t0
 8000002c:	34011073          	csrw	mscratch,sp
-80000030:	00003517          	auipc	a0,0x3
-80000034:	bb050513          	addi	a0,a0,-1104 # 80002be0 <userstart>
-80000038:	2090206f          	j	80002a40 <vm_boot>
+80000030:	3c1020ef          	jal	ra,80002bf0 <extra_boot>
+80000034:	00003517          	auipc	a0,0x3
+80000038:	bc050513          	addi	a0,a0,-1088 # 80002bf4 <userstart>
+8000003c:	2150206f          	j	80002a50 <vm_boot>
 
-8000003c <pop_tf>:
-8000003c:	08452283          	lw	t0,132(a0)
-80000040:	14129073          	csrw	sepc,t0
-80000044:	00452083          	lw	ra,4(a0)
-80000048:	00852103          	lw	sp,8(a0)
-8000004c:	00c52183          	lw	gp,12(a0)
-80000050:	01052203          	lw	tp,16(a0)
-80000054:	01452283          	lw	t0,20(a0)
-80000058:	01852303          	lw	t1,24(a0)
-8000005c:	01c52383          	lw	t2,28(a0)
-80000060:	02052403          	lw	s0,32(a0)
-80000064:	02452483          	lw	s1,36(a0)
-80000068:	02c52583          	lw	a1,44(a0)
-8000006c:	03052603          	lw	a2,48(a0)
-80000070:	03452683          	lw	a3,52(a0)
-80000074:	03852703          	lw	a4,56(a0)
-80000078:	03c52783          	lw	a5,60(a0)
-8000007c:	04052803          	lw	a6,64(a0)
-80000080:	04452883          	lw	a7,68(a0)
-80000084:	04852903          	lw	s2,72(a0)
-80000088:	04c52983          	lw	s3,76(a0)
-8000008c:	05052a03          	lw	s4,80(a0)
-80000090:	05452a83          	lw	s5,84(a0)
-80000094:	05852b03          	lw	s6,88(a0)
-80000098:	05c52b83          	lw	s7,92(a0)
-8000009c:	06052c03          	lw	s8,96(a0)
-800000a0:	06452c83          	lw	s9,100(a0)
-800000a4:	06852d03          	lw	s10,104(a0)
-800000a8:	06c52d83          	lw	s11,108(a0)
-800000ac:	07052e03          	lw	t3,112(a0)
-800000b0:	07452e83          	lw	t4,116(a0)
-800000b4:	07852f03          	lw	t5,120(a0)
-800000b8:	07c52f83          	lw	t6,124(a0)
-800000bc:	02852503          	lw	a0,40(a0)
-800000c0:	10200073          	sret
+80000040 <pop_tf>:
+80000040:	08452283          	lw	t0,132(a0)
+80000044:	14129073          	csrw	sepc,t0
+80000048:	00452083          	lw	ra,4(a0)
+8000004c:	00852103          	lw	sp,8(a0)
+80000050:	00c52183          	lw	gp,12(a0)
+80000054:	01052203          	lw	tp,16(a0)
+80000058:	01452283          	lw	t0,20(a0)
+8000005c:	01852303          	lw	t1,24(a0)
+80000060:	01c52383          	lw	t2,28(a0)
+80000064:	02052403          	lw	s0,32(a0)
+80000068:	02452483          	lw	s1,36(a0)
+8000006c:	02c52583          	lw	a1,44(a0)
+80000070:	03052603          	lw	a2,48(a0)
+80000074:	03452683          	lw	a3,52(a0)
+80000078:	03852703          	lw	a4,56(a0)
+8000007c:	03c52783          	lw	a5,60(a0)
+80000080:	04052803          	lw	a6,64(a0)
+80000084:	04452883          	lw	a7,68(a0)
+80000088:	04852903          	lw	s2,72(a0)
+8000008c:	04c52983          	lw	s3,76(a0)
+80000090:	05052a03          	lw	s4,80(a0)
+80000094:	05452a83          	lw	s5,84(a0)
+80000098:	05852b03          	lw	s6,88(a0)
+8000009c:	05c52b83          	lw	s7,92(a0)
+800000a0:	06052c03          	lw	s8,96(a0)
+800000a4:	06452c83          	lw	s9,100(a0)
+800000a8:	06852d03          	lw	s10,104(a0)
+800000ac:	06c52d83          	lw	s11,108(a0)
+800000b0:	07052e03          	lw	t3,112(a0)
+800000b4:	07452e83          	lw	t4,116(a0)
+800000b8:	07852f03          	lw	t5,120(a0)
+800000bc:	07c52f83          	lw	t6,124(a0)
+800000c0:	02852503          	lw	a0,40(a0)
+800000c4:	10200073          	sret
 
-800000c4 <trap_entry>:
-800000c4:	14011173          	csrrw	sp,sscratch,sp
-800000c8:	00112223          	sw	ra,4(sp)
-800000cc:	00312623          	sw	gp,12(sp)
-800000d0:	00412823          	sw	tp,16(sp)
-800000d4:	00512a23          	sw	t0,20(sp)
-800000d8:	00612c23          	sw	t1,24(sp)
-800000dc:	00712e23          	sw	t2,28(sp)
-800000e0:	02812023          	sw	s0,32(sp)
-800000e4:	02912223          	sw	s1,36(sp)
-800000e8:	02a12423          	sw	a0,40(sp)
-800000ec:	02b12623          	sw	a1,44(sp)
-800000f0:	02c12823          	sw	a2,48(sp)
-800000f4:	02d12a23          	sw	a3,52(sp)
-800000f8:	02e12c23          	sw	a4,56(sp)
-800000fc:	02f12e23          	sw	a5,60(sp)
-80000100:	05012023          	sw	a6,64(sp)
-80000104:	05112223          	sw	a7,68(sp)
-80000108:	05212423          	sw	s2,72(sp)
-8000010c:	05312623          	sw	s3,76(sp)
-80000110:	05412823          	sw	s4,80(sp)
-80000114:	05512a23          	sw	s5,84(sp)
-80000118:	05612c23          	sw	s6,88(sp)
-8000011c:	05712e23          	sw	s7,92(sp)
-80000120:	07812023          	sw	s8,96(sp)
-80000124:	07912223          	sw	s9,100(sp)
-80000128:	07a12423          	sw	s10,104(sp)
-8000012c:	07b12623          	sw	s11,108(sp)
-80000130:	07c12823          	sw	t3,112(sp)
-80000134:	07d12a23          	sw	t4,116(sp)
-80000138:	07e12c23          	sw	t5,120(sp)
-8000013c:	07f12e23          	sw	t6,124(sp)
-80000140:	140112f3          	csrrw	t0,sscratch,sp
-80000144:	00512423          	sw	t0,8(sp)
-80000148:	100022f3          	csrr	t0,sstatus
-8000014c:	08512023          	sw	t0,128(sp)
-80000150:	141022f3          	csrr	t0,sepc
-80000154:	08512223          	sw	t0,132(sp)
-80000158:	143022f3          	csrr	t0,sbadaddr
-8000015c:	08512423          	sw	t0,136(sp)
-80000160:	142022f3          	csrr	t0,scause
-80000164:	08512623          	sw	t0,140(sp)
-80000168:	00010513          	mv	a0,sp
-8000016c:	50c0206f          	j	80002678 <handle_trap>
+800000c8 <trap_entry>:
+800000c8:	14011173          	csrrw	sp,sscratch,sp
+800000cc:	00112223          	sw	ra,4(sp)
+800000d0:	00312623          	sw	gp,12(sp)
+800000d4:	00412823          	sw	tp,16(sp)
+800000d8:	00512a23          	sw	t0,20(sp)
+800000dc:	00612c23          	sw	t1,24(sp)
+800000e0:	00712e23          	sw	t2,28(sp)
+800000e4:	02812023          	sw	s0,32(sp)
+800000e8:	02912223          	sw	s1,36(sp)
+800000ec:	02a12423          	sw	a0,40(sp)
+800000f0:	02b12623          	sw	a1,44(sp)
+800000f4:	02c12823          	sw	a2,48(sp)
+800000f8:	02d12a23          	sw	a3,52(sp)
+800000fc:	02e12c23          	sw	a4,56(sp)
+80000100:	02f12e23          	sw	a5,60(sp)
+80000104:	05012023          	sw	a6,64(sp)
+80000108:	05112223          	sw	a7,68(sp)
+8000010c:	05212423          	sw	s2,72(sp)
+80000110:	05312623          	sw	s3,76(sp)
+80000114:	05412823          	sw	s4,80(sp)
+80000118:	05512a23          	sw	s5,84(sp)
+8000011c:	05612c23          	sw	s6,88(sp)
+80000120:	05712e23          	sw	s7,92(sp)
+80000124:	07812023          	sw	s8,96(sp)
+80000128:	07912223          	sw	s9,100(sp)
+8000012c:	07a12423          	sw	s10,104(sp)
+80000130:	07b12623          	sw	s11,108(sp)
+80000134:	07c12823          	sw	t3,112(sp)
+80000138:	07d12a23          	sw	t4,116(sp)
+8000013c:	07e12c23          	sw	t5,120(sp)
+80000140:	07f12e23          	sw	t6,124(sp)
+80000144:	140112f3          	csrrw	t0,sscratch,sp
+80000148:	00512423          	sw	t0,8(sp)
+8000014c:	100022f3          	csrr	t0,sstatus
+80000150:	08512023          	sw	t0,128(sp)
+80000154:	141022f3          	csrr	t0,sepc
+80000158:	08512223          	sw	t0,132(sp)
+8000015c:	143022f3          	csrr	t0,stval
+80000160:	08512423          	sw	t0,136(sp)
+80000164:	142022f3          	csrr	t0,scause
+80000168:	08512623          	sw	t0,140(sp)
+8000016c:	00010513          	mv	a0,sp
+80000170:	5180206f          	j	80002688 <handle_trap>
 
 Disassembly of section .text:
 
@@ -118,14 +119,14 @@ Disassembly of section .text:
 80002010:	02078463          	beqz	a5,80002038 <memcpy+0x38>
 80002014:	00c58633          	add	a2,a1,a2
 80002018:	00050793          	mv	a5,a0
-8000201c:	02d57e63          	bleu	a3,a0,80002058 <memcpy+0x58>
+8000201c:	02d57e63          	bgeu	a0,a3,80002058 <memcpy+0x58>
 80002020:	00158593          	addi	a1,a1,1
 80002024:	fff5c703          	lbu	a4,-1(a1)
 80002028:	00178793          	addi	a5,a5,1
 8000202c:	fee78fa3          	sb	a4,-1(a5)
 80002030:	feb618e3          	bne	a2,a1,80002020 <memcpy+0x20>
 80002034:	00008067          	ret
-80002038:	fed57ee3          	bleu	a3,a0,80002034 <memcpy+0x34>
+80002038:	fed57ee3          	bgeu	a0,a3,80002034 <memcpy+0x34>
 8000203c:	00050793          	mv	a5,a0
 80002040:	00458593          	addi	a1,a1,4
 80002044:	ffc5a703          	lw	a4,-4(a1)
@@ -142,7 +143,7 @@ Disassembly of section .text:
 80002068:	02078063          	beqz	a5,80002088 <memset+0x2c>
 8000206c:	0ff5f593          	andi	a1,a1,255
 80002070:	00050793          	mv	a5,a0
-80002074:	04c57063          	bleu	a2,a0,800020b4 <memset+0x58>
+80002074:	04c57063          	bgeu	a0,a2,800020b4 <memset+0x58>
 80002078:	00178793          	addi	a5,a5,1
 8000207c:	feb78fa3          	sb	a1,-1(a5)
 80002080:	fef61ce3          	bne	a2,a5,80002078 <memset+0x1c>
@@ -152,7 +153,7 @@ Disassembly of section .text:
 80002090:	00b7e7b3          	or	a5,a5,a1
 80002094:	01079593          	slli	a1,a5,0x10
 80002098:	00f5e5b3          	or	a1,a1,a5
-8000209c:	fec574e3          	bleu	a2,a0,80002084 <memset+0x28>
+8000209c:	fec574e3          	bgeu	a0,a2,80002084 <memset+0x28>
 800020a0:	00050793          	mv	a5,a0
 800020a4:	00478793          	addi	a5,a5,4
 800020a8:	feb7ae23          	sw	a1,-4(a5)
@@ -162,12 +163,12 @@ Disassembly of section .text:
 
 800020b8 <strlen>:
 800020b8:	00054783          	lbu	a5,0(a0)
-800020bc:	00050713          	mv	a4,a0
-800020c0:	00078c63          	beqz	a5,800020d8 <strlen+0x20>
-800020c4:	00150513          	addi	a0,a0,1
-800020c8:	00054783          	lbu	a5,0(a0)
-800020cc:	fe079ce3          	bnez	a5,800020c4 <strlen+0xc>
-800020d0:	40e50533          	sub	a0,a0,a4
+800020bc:	00078e63          	beqz	a5,800020d8 <strlen+0x20>
+800020c0:	00050793          	mv	a5,a0
+800020c4:	00178793          	addi	a5,a5,1
+800020c8:	0007c703          	lbu	a4,0(a5)
+800020cc:	fe071ce3          	bnez	a4,800020c4 <strlen+0xc>
+800020d0:	40a78533          	sub	a0,a5,a0
 800020d4:	00008067          	ret
 800020d8:	00000513          	li	a0,0
 800020dc:	00008067          	ret
@@ -187,1079 +188,1086 @@ Disassembly of section .text:
 80002108 <memcmp>:
 80002108:	00b567b3          	or	a5,a0,a1
 8000210c:	0037f793          	andi	a5,a5,3
-80002110:	04079263          	bnez	a5,80002154 <memcmp+0x4c>
-80002114:	ffc67693          	andi	a3,a2,-4
-80002118:	00d506b3          	add	a3,a0,a3
-8000211c:	00050813          	mv	a6,a0
-80002120:	02d57a63          	bleu	a3,a0,80002154 <memcmp+0x4c>
-80002124:	00052703          	lw	a4,0(a0)
-80002128:	0005a783          	lw	a5,0(a1)
-8000212c:	00f70a63          	beq	a4,a5,80002140 <memcmp+0x38>
-80002130:	0240006f          	j	80002154 <memcmp+0x4c>
-80002134:	00052703          	lw	a4,0(a0)
-80002138:	0005a783          	lw	a5,0(a1)
-8000213c:	00f71863          	bne	a4,a5,8000214c <memcmp+0x44>
-80002140:	00450513          	addi	a0,a0,4
+80002110:	04079463          	bnez	a5,80002158 <memcmp+0x50>
+80002114:	ffc67813          	andi	a6,a2,-4
+80002118:	01050833          	add	a6,a0,a6
+8000211c:	03057e63          	bgeu	a0,a6,80002158 <memcmp+0x50>
+80002120:	0005a703          	lw	a4,0(a1)
+80002124:	00052783          	lw	a5,0(a0)
+80002128:	02f71863          	bne	a4,a5,80002158 <memcmp+0x50>
+8000212c:	00050793          	mv	a5,a0
+80002130:	0100006f          	j	80002140 <memcmp+0x38>
+80002134:	0007a683          	lw	a3,0(a5)
+80002138:	0005a703          	lw	a4,0(a1)
+8000213c:	00e69863          	bne	a3,a4,8000214c <memcmp+0x44>
+80002140:	00478793          	addi	a5,a5,4
 80002144:	00458593          	addi	a1,a1,4
-80002148:	fed566e3          	bltu	a0,a3,80002134 <memcmp+0x2c>
-8000214c:	41050833          	sub	a6,a0,a6
-80002150:	41060633          	sub	a2,a2,a6
-80002154:	00c58633          	add	a2,a1,a2
-80002158:	0140006f          	j	8000216c <memcmp+0x64>
-8000215c:	00158593          	addi	a1,a1,1
-80002160:	fff54783          	lbu	a5,-1(a0)
-80002164:	fff5c703          	lbu	a4,-1(a1)
-80002168:	00e79a63          	bne	a5,a4,8000217c <memcmp+0x74>
-8000216c:	00150513          	addi	a0,a0,1
-80002170:	fec596e3          	bne	a1,a2,8000215c <memcmp+0x54>
-80002174:	00000513          	li	a0,0
-80002178:	00008067          	ret
-8000217c:	40e78533          	sub	a0,a5,a4
-80002180:	00008067          	ret
+80002148:	ff07e6e3          	bltu	a5,a6,80002134 <memcmp+0x2c>
+8000214c:	40a78533          	sub	a0,a5,a0
+80002150:	40a60633          	sub	a2,a2,a0
+80002154:	00078513          	mv	a0,a5
+80002158:	00c58633          	add	a2,a1,a2
+8000215c:	0140006f          	j	80002170 <memcmp+0x68>
+80002160:	00158593          	addi	a1,a1,1
+80002164:	fff54783          	lbu	a5,-1(a0)
+80002168:	fff5c703          	lbu	a4,-1(a1)
+8000216c:	00e79a63          	bne	a5,a4,80002180 <memcmp+0x78>
+80002170:	00150513          	addi	a0,a0,1
+80002174:	fec596e3          	bne	a1,a2,80002160 <memcmp+0x58>
+80002178:	00000513          	li	a0,0
+8000217c:	00008067          	ret
+80002180:	40e78533          	sub	a0,a5,a4
+80002184:	00008067          	ret
 
-80002184 <strcpy>:
-80002184:	00050793          	mv	a5,a0
-80002188:	00158593          	addi	a1,a1,1
-8000218c:	fff5c703          	lbu	a4,-1(a1)
-80002190:	00178793          	addi	a5,a5,1
-80002194:	fee78fa3          	sb	a4,-1(a5)
-80002198:	fe0718e3          	bnez	a4,80002188 <strcpy+0x4>
-8000219c:	00008067          	ret
+80002188 <strcpy>:
+80002188:	00050793          	mv	a5,a0
+8000218c:	00158593          	addi	a1,a1,1
+80002190:	fff5c703          	lbu	a4,-1(a1)
+80002194:	00178793          	addi	a5,a5,1
+80002198:	fee78fa3          	sb	a4,-1(a5)
+8000219c:	fe0718e3          	bnez	a4,8000218c <strcpy+0x4>
+800021a0:	00008067          	ret
 
-800021a0 <atol>:
-800021a0:	00054783          	lbu	a5,0(a0)
-800021a4:	02000713          	li	a4,32
-800021a8:	00e79863          	bne	a5,a4,800021b8 <atol+0x18>
-800021ac:	00150513          	addi	a0,a0,1
-800021b0:	00054783          	lbu	a5,0(a0)
-800021b4:	fee78ce3          	beq	a5,a4,800021ac <atol+0xc>
-800021b8:	fd578713          	addi	a4,a5,-43
-800021bc:	0fd77713          	andi	a4,a4,253
-800021c0:	04070263          	beqz	a4,80002204 <atol+0x64>
-800021c4:	00054683          	lbu	a3,0(a0)
-800021c8:	00050793          	mv	a5,a0
-800021cc:	00000613          	li	a2,0
-800021d0:	04068863          	beqz	a3,80002220 <atol+0x80>
-800021d4:	00000513          	li	a0,0
-800021d8:	00178793          	addi	a5,a5,1
-800021dc:	fd068593          	addi	a1,a3,-48
-800021e0:	00251713          	slli	a4,a0,0x2
-800021e4:	0007c683          	lbu	a3,0(a5)
-800021e8:	00a70533          	add	a0,a4,a0
-800021ec:	00151513          	slli	a0,a0,0x1
-800021f0:	00a58533          	add	a0,a1,a0
-800021f4:	fe0692e3          	bnez	a3,800021d8 <atol+0x38>
-800021f8:	00060463          	beqz	a2,80002200 <atol+0x60>
-800021fc:	40a00533          	neg	a0,a0
-80002200:	00008067          	ret
-80002204:	00154683          	lbu	a3,1(a0)
-80002208:	fd378793          	addi	a5,a5,-45
-8000220c:	0017b613          	seqz	a2,a5
-80002210:	00150793          	addi	a5,a0,1
-80002214:	fc0690e3          	bnez	a3,800021d4 <atol+0x34>
-80002218:	00000513          	li	a0,0
-8000221c:	fddff06f          	j	800021f8 <atol+0x58>
-80002220:	00000513          	li	a0,0
-80002224:	00008067          	ret
+800021a4 <atol>:
+800021a4:	00054783          	lbu	a5,0(a0)
+800021a8:	02000713          	li	a4,32
+800021ac:	00e79863          	bne	a5,a4,800021bc <atol+0x18>
+800021b0:	00150513          	addi	a0,a0,1
+800021b4:	00054783          	lbu	a5,0(a0)
+800021b8:	fee78ce3          	beq	a5,a4,800021b0 <atol+0xc>
+800021bc:	fd578713          	addi	a4,a5,-43
+800021c0:	0fd77713          	andi	a4,a4,253
+800021c4:	04070263          	beqz	a4,80002208 <atol+0x64>
+800021c8:	00054683          	lbu	a3,0(a0)
+800021cc:	00050793          	mv	a5,a0
+800021d0:	00000613          	li	a2,0
+800021d4:	04068863          	beqz	a3,80002224 <atol+0x80>
+800021d8:	00000513          	li	a0,0
+800021dc:	00178793          	addi	a5,a5,1
+800021e0:	fd068593          	addi	a1,a3,-48
+800021e4:	00251713          	slli	a4,a0,0x2
+800021e8:	0007c683          	lbu	a3,0(a5)
+800021ec:	00a70533          	add	a0,a4,a0
+800021f0:	00151513          	slli	a0,a0,0x1
+800021f4:	00a58533          	add	a0,a1,a0
+800021f8:	fe0692e3          	bnez	a3,800021dc <atol+0x38>
+800021fc:	00060463          	beqz	a2,80002204 <atol+0x60>
+80002200:	40a00533          	neg	a0,a0
+80002204:	00008067          	ret
+80002208:	00154683          	lbu	a3,1(a0)
+8000220c:	fd378793          	addi	a5,a5,-45
+80002210:	0017b613          	seqz	a2,a5
+80002214:	00150793          	addi	a5,a0,1
+80002218:	fc0690e3          	bnez	a3,800021d8 <atol+0x34>
+8000221c:	00000513          	li	a0,0
+80002220:	fddff06f          	j	800021fc <atol+0x58>
+80002224:	00000513          	li	a0,0
+80002228:	00008067          	ret
 
-80002228 <terminate>:
-80002228:	fffff697          	auipc	a3,0xfffff
-8000222c:	dd868693          	addi	a3,a3,-552 # 80001000 <tohost>
-80002230:	0006a703          	lw	a4,0(a3)
-80002234:	0046a783          	lw	a5,4(a3)
-80002238:	00050813          	mv	a6,a0
-8000223c:	41f55893          	srai	a7,a0,0x1f
-80002240:	00f76733          	or	a4,a4,a5
-80002244:	02070663          	beqz	a4,80002270 <terminate+0x48>
-80002248:	fffff617          	auipc	a2,0xfffff
-8000224c:	df860613          	addi	a2,a2,-520 # 80001040 <fromhost>
-80002250:	00000713          	li	a4,0
-80002254:	00e62023          	sw	a4,0(a2)
-80002258:	00000793          	li	a5,0
-8000225c:	00f62223          	sw	a5,4(a2)
-80002260:	0006a703          	lw	a4,0(a3)
-80002264:	0046a783          	lw	a5,4(a3)
-80002268:	00f76733          	or	a4,a4,a5
-8000226c:	fe0712e3          	bnez	a4,80002250 <terminate+0x28>
-80002270:	0106a023          	sw	a6,0(a3)
-80002274:	0116a223          	sw	a7,4(a3)
-80002278:	0000006f          	j	80002278 <terminate+0x50>
+8000222c <terminate>:
+8000222c:	fffff697          	auipc	a3,0xfffff
+80002230:	dd468693          	addi	a3,a3,-556 # 80001000 <tohost>
+80002234:	0006a703          	lw	a4,0(a3)
+80002238:	0046a783          	lw	a5,4(a3)
+8000223c:	00050813          	mv	a6,a0
+80002240:	41f55893          	srai	a7,a0,0x1f
+80002244:	00f76733          	or	a4,a4,a5
+80002248:	02070663          	beqz	a4,80002274 <terminate+0x48>
+8000224c:	fffff617          	auipc	a2,0xfffff
+80002250:	df460613          	addi	a2,a2,-524 # 80001040 <fromhost>
+80002254:	00000713          	li	a4,0
+80002258:	00e62023          	sw	a4,0(a2)
+8000225c:	00000793          	li	a5,0
+80002260:	00f62223          	sw	a5,4(a2)
+80002264:	0006a703          	lw	a4,0(a3)
+80002268:	0046a783          	lw	a5,4(a3)
+8000226c:	00f76733          	or	a4,a4,a5
+80002270:	fe0712e3          	bnez	a4,80002254 <terminate+0x28>
+80002274:	0106a023          	sw	a6,0(a3)
+80002278:	0116a223          	sw	a7,4(a3)
+8000227c:	0000006f          	j	8000227c <terminate+0x50>
 
-8000227c <wtf>:
-8000227c:	ff010113          	addi	sp,sp,-16
-80002280:	34900513          	li	a0,841
-80002284:	00112623          	sw	ra,12(sp)
-80002288:	fa1ff0ef          	jal	ra,80002228 <terminate>
+80002280 <wtf>:
+80002280:	ff010113          	addi	sp,sp,-16
+80002284:	34900513          	li	a0,841
+80002288:	00112623          	sw	ra,12(sp)
+8000228c:	fa1ff0ef          	jal	ra,8000222c <terminate>
 
-8000228c <printhex>:
-8000228c:	fe010113          	addi	sp,sp,-32
-80002290:	01b10793          	addi	a5,sp,27
-80002294:	00b10e93          	addi	t4,sp,11
-80002298:	00900e13          	li	t3,9
-8000229c:	00f57693          	andi	a3,a0,15
-800022a0:	01c59313          	slli	t1,a1,0x1c
-800022a4:	00455513          	srli	a0,a0,0x4
-800022a8:	05700613          	li	a2,87
-800022ac:	0ff6f713          	andi	a4,a3,255
-800022b0:	00de6463          	bltu	t3,a3,800022b8 <printhex+0x2c>
-800022b4:	03000613          	li	a2,48
-800022b8:	00c70733          	add	a4,a4,a2
-800022bc:	00e78023          	sb	a4,0(a5)
-800022c0:	fff78793          	addi	a5,a5,-1
-800022c4:	00a36533          	or	a0,t1,a0
-800022c8:	0045d593          	srli	a1,a1,0x4
-800022cc:	fdd798e3          	bne	a5,t4,8000229c <printhex+0x10>
-800022d0:	00c14583          	lbu	a1,12(sp)
-800022d4:	00010e23          	sb	zero,28(sp)
-800022d8:	06058263          	beqz	a1,8000233c <printhex+0xb0>
-800022dc:	00c10513          	addi	a0,sp,12
-800022e0:	fffff697          	auipc	a3,0xfffff
-800022e4:	d2068693          	addi	a3,a3,-736 # 80001000 <tohost>
-800022e8:	fffff617          	auipc	a2,0xfffff
-800022ec:	d5860613          	addi	a2,a2,-680 # 80001040 <fromhost>
-800022f0:	0006a703          	lw	a4,0(a3)
-800022f4:	0046a783          	lw	a5,4(a3)
-800022f8:	00058813          	mv	a6,a1
-800022fc:	00150513          	addi	a0,a0,1
-80002300:	00f76733          	or	a4,a4,a5
-80002304:	010108b7          	lui	a7,0x1010
-80002308:	02070263          	beqz	a4,8000232c <printhex+0xa0>
-8000230c:	00000713          	li	a4,0
-80002310:	00e62023          	sw	a4,0(a2)
-80002314:	00000793          	li	a5,0
-80002318:	00f62223          	sw	a5,4(a2)
-8000231c:	0006a703          	lw	a4,0(a3)
-80002320:	0046a783          	lw	a5,4(a3)
-80002324:	00f76733          	or	a4,a4,a5
-80002328:	fe0712e3          	bnez	a4,8000230c <printhex+0x80>
-8000232c:	00054583          	lbu	a1,0(a0)
-80002330:	0106a023          	sw	a6,0(a3)
-80002334:	0116a223          	sw	a7,4(a3)
-80002338:	fa059ce3          	bnez	a1,800022f0 <printhex+0x64>
-8000233c:	02010113          	addi	sp,sp,32
-80002340:	00008067          	ret
+80002290 <printhex>:
+80002290:	fe010113          	addi	sp,sp,-32
+80002294:	00c10613          	addi	a2,sp,12
+80002298:	01b10793          	addi	a5,sp,27
+8000229c:	00900e93          	li	t4,9
+800022a0:	0080006f          	j	800022a8 <printhex+0x18>
+800022a4:	00070793          	mv	a5,a4
+800022a8:	00f57693          	andi	a3,a0,15
+800022ac:	01c59e13          	slli	t3,a1,0x1c
+800022b0:	00455513          	srli	a0,a0,0x4
+800022b4:	05700313          	li	t1,87
+800022b8:	0ff6f713          	andi	a4,a3,255
+800022bc:	00dee463          	bltu	t4,a3,800022c4 <printhex+0x34>
+800022c0:	03000313          	li	t1,48
+800022c4:	00670733          	add	a4,a4,t1
+800022c8:	00e78023          	sb	a4,0(a5)
+800022cc:	00ae6533          	or	a0,t3,a0
+800022d0:	fff78713          	addi	a4,a5,-1
+800022d4:	0045d593          	srli	a1,a1,0x4
+800022d8:	fcf616e3          	bne	a2,a5,800022a4 <printhex+0x14>
+800022dc:	00c14503          	lbu	a0,12(sp)
+800022e0:	00010e23          	sb	zero,28(sp)
+800022e4:	06050263          	beqz	a0,80002348 <printhex+0xb8>
+800022e8:	00060593          	mv	a1,a2
+800022ec:	fffff697          	auipc	a3,0xfffff
+800022f0:	d1468693          	addi	a3,a3,-748 # 80001000 <tohost>
+800022f4:	fffff617          	auipc	a2,0xfffff
+800022f8:	d4c60613          	addi	a2,a2,-692 # 80001040 <fromhost>
+800022fc:	0006a703          	lw	a4,0(a3)
+80002300:	0046a783          	lw	a5,4(a3)
+80002304:	00050813          	mv	a6,a0
+80002308:	00158593          	addi	a1,a1,1
+8000230c:	00f76733          	or	a4,a4,a5
+80002310:	010108b7          	lui	a7,0x1010
+80002314:	02070263          	beqz	a4,80002338 <printhex+0xa8>
+80002318:	00000713          	li	a4,0
+8000231c:	00e62023          	sw	a4,0(a2)
+80002320:	00000793          	li	a5,0
+80002324:	00f62223          	sw	a5,4(a2)
+80002328:	0006a703          	lw	a4,0(a3)
+8000232c:	0046a783          	lw	a5,4(a3)
+80002330:	00f76733          	or	a4,a4,a5
+80002334:	fe0712e3          	bnez	a4,80002318 <printhex+0x88>
+80002338:	0005c503          	lbu	a0,0(a1)
+8000233c:	0106a023          	sw	a6,0(a3)
+80002340:	0116a223          	sw	a7,4(a3)
+80002344:	fa051ce3          	bnez	a0,800022fc <printhex+0x6c>
+80002348:	02010113          	addi	sp,sp,32
+8000234c:	00008067          	ret
 
-80002344 <handle_fault>:
-80002344:	ff010113          	addi	sp,sp,-16
-80002348:	fffff6b7          	lui	a3,0xfffff
-8000234c:	00112623          	sw	ra,12(sp)
-80002350:	00812423          	sw	s0,8(sp)
-80002354:	00912223          	sw	s1,4(sp)
-80002358:	00d50733          	add	a4,a0,a3
-8000235c:	0003e7b7          	lui	a5,0x3e
-80002360:	16f77263          	bleu	a5,a4,800024c4 <handle_fault+0x180>
-80002364:	00c55613          	srli	a2,a0,0xc
-80002368:	40060e13          	addi	t3,a2,1024
-8000236c:	00002317          	auipc	t1,0x2
-80002370:	c9430313          	addi	t1,t1,-876 # 80004000 <begin_signature>
-80002374:	002e1793          	slli	a5,t3,0x2
-80002378:	00f307b3          	add	a5,t1,a5
-8000237c:	0007a703          	lw	a4,0(a5) # 3e000 <_start-0x7ffc2000>
-80002380:	00d57533          	and	a0,a0,a3
-80002384:	0e071863          	bnez	a4,80002474 <handle_fault+0x130>
-80002388:	00004797          	auipc	a5,0x4
-8000238c:	06c78793          	addi	a5,a5,108 # 800063f4 <freelist_head>
-80002390:	0007a583          	lw	a1,0(a5)
-80002394:	1a058063          	beqz	a1,80002534 <handle_fault+0x1f0>
-80002398:	0045a783          	lw	a5,4(a1)
-8000239c:	00004717          	auipc	a4,0x4
-800023a0:	05470713          	addi	a4,a4,84 # 800063f0 <freelist_tail>
-800023a4:	00072703          	lw	a4,0(a4)
-800023a8:	00004697          	auipc	a3,0x4
-800023ac:	04f6a623          	sw	a5,76(a3) # 800063f4 <freelist_head>
-800023b0:	10e78463          	beq	a5,a4,800024b8 <handle_fault+0x174>
-800023b4:	0005a703          	lw	a4,0(a1)
-800023b8:	002e1793          	slli	a5,t3,0x2
-800023bc:	00f307b3          	add	a5,t1,a5
-800023c0:	00c75713          	srli	a4,a4,0xc
-800023c4:	00a71713          	slli	a4,a4,0xa
-800023c8:	0df76e93          	ori	t4,a4,223
-800023cc:	01f76693          	ori	a3,a4,31
-800023d0:	01d7a023          	sw	t4,0(a5)
-800023d4:	12050073          	sfence.vma	a0
-800023d8:	00004717          	auipc	a4,0x4
-800023dc:	e2070713          	addi	a4,a4,-480 # 800061f8 <user_mapping>
-800023e0:	00361793          	slli	a5,a2,0x3
-800023e4:	00f707b3          	add	a5,a4,a5
-800023e8:	0007a703          	lw	a4,0(a5)
-800023ec:	1a071a63          	bnez	a4,800025a0 <handle_fault+0x25c>
-800023f0:	0005a703          	lw	a4,0(a1)
-800023f4:	00e7a023          	sw	a4,0(a5)
-800023f8:	0045a703          	lw	a4,4(a1)
-800023fc:	00e7a223          	sw	a4,4(a5)
-80002400:	000407b7          	lui	a5,0x40
-80002404:	1007a5f3          	csrrs	a1,sstatus,a5
-80002408:	ffc007b7          	lui	a5,0xffc00
-8000240c:	00f507b3          	add	a5,a0,a5
-80002410:	00001637          	lui	a2,0x1
-80002414:	00050713          	mv	a4,a0
-80002418:	00c78633          	add	a2,a5,a2
-8000241c:	0007af03          	lw	t5,0(a5) # ffc00000 <_end+0x7fbf9c08>
-80002420:	0047ae83          	lw	t4,4(a5)
-80002424:	0087a883          	lw	a7,8(a5)
-80002428:	00c7a803          	lw	a6,12(a5)
-8000242c:	01e72023          	sw	t5,0(a4)
-80002430:	01d72223          	sw	t4,4(a4)
-80002434:	01172423          	sw	a7,8(a4)
-80002438:	01072623          	sw	a6,12(a4)
-8000243c:	01078793          	addi	a5,a5,16
-80002440:	01070713          	addi	a4,a4,16
-80002444:	fcc79ce3          	bne	a5,a2,8000241c <handle_fault+0xd8>
-80002448:	10059073          	csrw	sstatus,a1
-8000244c:	002e1e13          	slli	t3,t3,0x2
-80002450:	01c30333          	add	t1,t1,t3
-80002454:	00d32023          	sw	a3,0(t1)
-80002458:	12050073          	sfence.vma	a0
-8000245c:	0000100f          	fence.i
-80002460:	00c12083          	lw	ra,12(sp)
-80002464:	00812403          	lw	s0,8(sp)
-80002468:	00412483          	lw	s1,4(sp)
-8000246c:	01010113          	addi	sp,sp,16
-80002470:	00008067          	ret
-80002474:	04077693          	andi	a3,a4,64
-80002478:	02069263          	bnez	a3,8000249c <handle_fault+0x158>
-8000247c:	04076713          	ori	a4,a4,64
-80002480:	00e7a023          	sw	a4,0(a5)
-80002484:	12050073          	sfence.vma	a0
-80002488:	00c12083          	lw	ra,12(sp)
-8000248c:	00812403          	lw	s0,8(sp)
-80002490:	00412483          	lw	s1,4(sp)
-80002494:	01010113          	addi	sp,sp,16
-80002498:	00008067          	ret
-8000249c:	08077693          	andi	a3,a4,128
-800024a0:	16069663          	bnez	a3,8000260c <handle_fault+0x2c8>
-800024a4:	00f00693          	li	a3,15
-800024a8:	16d59263          	bne	a1,a3,8000260c <handle_fault+0x2c8>
-800024ac:	08076713          	ori	a4,a4,128
-800024b0:	00e7a023          	sw	a4,0(a5)
-800024b4:	fd1ff06f          	j	80002484 <handle_fault+0x140>
-800024b8:	00004797          	auipc	a5,0x4
-800024bc:	f207ac23          	sw	zero,-200(a5) # 800063f0 <freelist_tail>
-800024c0:	ef5ff06f          	j	800023b4 <handle_fault+0x70>
-800024c4:	04100513          	li	a0,65
-800024c8:	00001597          	auipc	a1,0x1
-800024cc:	bf858593          	addi	a1,a1,-1032 # 800030c0 <pass+0xc>
-800024d0:	fffff697          	auipc	a3,0xfffff
-800024d4:	b3068693          	addi	a3,a3,-1232 # 80001000 <tohost>
-800024d8:	fffff617          	auipc	a2,0xfffff
-800024dc:	b6860613          	addi	a2,a2,-1176 # 80001040 <fromhost>
-800024e0:	0006a703          	lw	a4,0(a3)
-800024e4:	0046a783          	lw	a5,4(a3)
-800024e8:	00050313          	mv	t1,a0
-800024ec:	00158593          	addi	a1,a1,1
-800024f0:	00f76733          	or	a4,a4,a5
-800024f4:	010103b7          	lui	t2,0x1010
-800024f8:	02070263          	beqz	a4,8000251c <handle_fault+0x1d8>
-800024fc:	00000793          	li	a5,0
-80002500:	00f62023          	sw	a5,0(a2)
-80002504:	00000813          	li	a6,0
-80002508:	01062223          	sw	a6,4(a2)
-8000250c:	0006a703          	lw	a4,0(a3)
-80002510:	0046a783          	lw	a5,4(a3)
-80002514:	00f76733          	or	a4,a4,a5
-80002518:	fe0712e3          	bnez	a4,800024fc <handle_fault+0x1b8>
-8000251c:	0005c503          	lbu	a0,0(a1)
-80002520:	0066a023          	sw	t1,0(a3)
-80002524:	0076a223          	sw	t2,4(a3)
-80002528:	fa051ce3          	bnez	a0,800024e0 <handle_fault+0x19c>
-8000252c:	00300513          	li	a0,3
-80002530:	cf9ff0ef          	jal	ra,80002228 <terminate>
-80002534:	04100513          	li	a0,65
-80002538:	00001597          	auipc	a1,0x1
-8000253c:	c1458593          	addi	a1,a1,-1004 # 8000314c <pass+0x98>
-80002540:	fffff697          	auipc	a3,0xfffff
-80002544:	ac068693          	addi	a3,a3,-1344 # 80001000 <tohost>
-80002548:	fffff617          	auipc	a2,0xfffff
-8000254c:	af860613          	addi	a2,a2,-1288 # 80001040 <fromhost>
-80002550:	0006a703          	lw	a4,0(a3)
-80002554:	0046a783          	lw	a5,4(a3)
-80002558:	00050f13          	mv	t5,a0
-8000255c:	00158593          	addi	a1,a1,1
-80002560:	00f76733          	or	a4,a4,a5
-80002564:	01010fb7          	lui	t6,0x1010
-80002568:	02070263          	beqz	a4,8000258c <handle_fault+0x248>
-8000256c:	00000793          	li	a5,0
-80002570:	00f62023          	sw	a5,0(a2)
-80002574:	00000813          	li	a6,0
-80002578:	01062223          	sw	a6,4(a2)
-8000257c:	0006a703          	lw	a4,0(a3)
-80002580:	0046a783          	lw	a5,4(a3)
-80002584:	00f76733          	or	a4,a4,a5
-80002588:	fe0712e3          	bnez	a4,8000256c <handle_fault+0x228>
-8000258c:	0005c503          	lbu	a0,0(a1)
-80002590:	01e6a023          	sw	t5,0(a3)
-80002594:	01f6a223          	sw	t6,4(a3)
-80002598:	fa051ce3          	bnez	a0,80002550 <handle_fault+0x20c>
-8000259c:	f91ff06f          	j	8000252c <handle_fault+0x1e8>
-800025a0:	04100513          	li	a0,65
-800025a4:	00001597          	auipc	a1,0x1
-800025a8:	bc058593          	addi	a1,a1,-1088 # 80003164 <pass+0xb0>
-800025ac:	fffff697          	auipc	a3,0xfffff
-800025b0:	a5468693          	addi	a3,a3,-1452 # 80001000 <tohost>
-800025b4:	fffff617          	auipc	a2,0xfffff
-800025b8:	a8c60613          	addi	a2,a2,-1396 # 80001040 <fromhost>
-800025bc:	0006a703          	lw	a4,0(a3)
-800025c0:	0046a783          	lw	a5,4(a3)
-800025c4:	00050813          	mv	a6,a0
-800025c8:	00158593          	addi	a1,a1,1
-800025cc:	00f76733          	or	a4,a4,a5
-800025d0:	010108b7          	lui	a7,0x1010
-800025d4:	02070263          	beqz	a4,800025f8 <handle_fault+0x2b4>
-800025d8:	00000713          	li	a4,0
-800025dc:	00e62023          	sw	a4,0(a2)
-800025e0:	00000793          	li	a5,0
-800025e4:	00f62223          	sw	a5,4(a2)
-800025e8:	0006a703          	lw	a4,0(a3)
-800025ec:	0046a783          	lw	a5,4(a3)
-800025f0:	00f76733          	or	a4,a4,a5
-800025f4:	fe0712e3          	bnez	a4,800025d8 <handle_fault+0x294>
-800025f8:	0005c503          	lbu	a0,0(a1)
-800025fc:	0106a023          	sw	a6,0(a3)
-80002600:	0116a223          	sw	a7,4(a3)
-80002604:	fa051ce3          	bnez	a0,800025bc <handle_fault+0x278>
-80002608:	f25ff06f          	j	8000252c <handle_fault+0x1e8>
-8000260c:	04100793          	li	a5,65
-80002610:	00001597          	auipc	a1,0x1
-80002614:	af458593          	addi	a1,a1,-1292 # 80003104 <pass+0x50>
-80002618:	fffff697          	auipc	a3,0xfffff
-8000261c:	9e868693          	addi	a3,a3,-1560 # 80001000 <tohost>
-80002620:	fffff617          	auipc	a2,0xfffff
-80002624:	a2060613          	addi	a2,a2,-1504 # 80001040 <fromhost>
-80002628:	0006a803          	lw	a6,0(a3)
-8000262c:	0046a883          	lw	a7,4(a3)
-80002630:	00078413          	mv	s0,a5
-80002634:	00158593          	addi	a1,a1,1
-80002638:	01186833          	or	a6,a6,a7
-8000263c:	010104b7          	lui	s1,0x1010
-80002640:	02080263          	beqz	a6,80002664 <handle_fault+0x320>
-80002644:	00000793          	li	a5,0
-80002648:	00f62023          	sw	a5,0(a2)
-8000264c:	00000813          	li	a6,0
-80002650:	01062223          	sw	a6,4(a2)
-80002654:	0006a703          	lw	a4,0(a3)
-80002658:	0046a783          	lw	a5,4(a3)
-8000265c:	00f76733          	or	a4,a4,a5
-80002660:	fe0712e3          	bnez	a4,80002644 <handle_fault+0x300>
-80002664:	0005c783          	lbu	a5,0(a1)
-80002668:	0086a023          	sw	s0,0(a3)
-8000266c:	0096a223          	sw	s1,4(a3)
-80002670:	fa079ce3          	bnez	a5,80002628 <handle_fault+0x2e4>
-80002674:	eb9ff06f          	j	8000252c <handle_fault+0x1e8>
+80002350 <handle_fault>:
+80002350:	ff010113          	addi	sp,sp,-16
+80002354:	fffff637          	lui	a2,0xfffff
+80002358:	00112623          	sw	ra,12(sp)
+8000235c:	00812423          	sw	s0,8(sp)
+80002360:	00912223          	sw	s1,4(sp)
+80002364:	00c50733          	add	a4,a0,a2
+80002368:	0003e7b7          	lui	a5,0x3e
+8000236c:	16f77463          	bgeu	a4,a5,800024d4 <handle_fault+0x184>
+80002370:	00c55693          	srli	a3,a0,0xc
+80002374:	40068e13          	addi	t3,a3,1024
+80002378:	00002317          	auipc	t1,0x2
+8000237c:	c8830313          	addi	t1,t1,-888 # 80004000 <begin_signature>
+80002380:	002e1793          	slli	a5,t3,0x2
+80002384:	00f307b3          	add	a5,t1,a5
+80002388:	0007a703          	lw	a4,0(a5) # 3e000 <_start-0x7ffc2000>
+8000238c:	00c57533          	and	a0,a0,a2
+80002390:	0e071863          	bnez	a4,80002480 <handle_fault+0x130>
+80002394:	00004797          	auipc	a5,0x4
+80002398:	06078793          	addi	a5,a5,96 # 800063f4 <freelist_head>
+8000239c:	0007a583          	lw	a1,0(a5)
+800023a0:	20058863          	beqz	a1,800025b0 <handle_fault+0x260>
+800023a4:	0045a783          	lw	a5,4(a1)
+800023a8:	00004717          	auipc	a4,0x4
+800023ac:	04870713          	addi	a4,a4,72 # 800063f0 <freelist_tail>
+800023b0:	00072703          	lw	a4,0(a4)
+800023b4:	00004617          	auipc	a2,0x4
+800023b8:	04f62023          	sw	a5,64(a2) # 800063f4 <freelist_head>
+800023bc:	10e78663          	beq	a5,a4,800024c8 <handle_fault+0x178>
+800023c0:	0005a703          	lw	a4,0(a1)
+800023c4:	002e1793          	slli	a5,t3,0x2
+800023c8:	00f307b3          	add	a5,t1,a5
+800023cc:	00c75713          	srli	a4,a4,0xc
+800023d0:	00a71713          	slli	a4,a4,0xa
+800023d4:	0df76e93          	ori	t4,a4,223
+800023d8:	01f76613          	ori	a2,a4,31
+800023dc:	01d7a023          	sw	t4,0(a5)
+800023e0:	12050073          	sfence.vma	a0
+800023e4:	00004797          	auipc	a5,0x4
+800023e8:	e1478793          	addi	a5,a5,-492 # 800061f8 <user_mapping>
+800023ec:	00369693          	slli	a3,a3,0x3
+800023f0:	00d786b3          	add	a3,a5,a3
+800023f4:	0006a783          	lw	a5,0(a3)
+800023f8:	22079263          	bnez	a5,8000261c <handle_fault+0x2cc>
+800023fc:	0005a783          	lw	a5,0(a1)
+80002400:	00f6a023          	sw	a5,0(a3)
+80002404:	0045a783          	lw	a5,4(a1)
+80002408:	000405b7          	lui	a1,0x40
+8000240c:	00f6a223          	sw	a5,4(a3)
+80002410:	1005a5f3          	csrrs	a1,sstatus,a1
+80002414:	ffc007b7          	lui	a5,0xffc00
+80002418:	00f507b3          	add	a5,a0,a5
+8000241c:	000016b7          	lui	a3,0x1
+80002420:	00050713          	mv	a4,a0
+80002424:	00d786b3          	add	a3,a5,a3
+80002428:	0007af03          	lw	t5,0(a5) # ffc00000 <_end+0x7fbf9c08>
+8000242c:	0047ae83          	lw	t4,4(a5)
+80002430:	0087a883          	lw	a7,8(a5)
+80002434:	00c7a803          	lw	a6,12(a5)
+80002438:	01e72023          	sw	t5,0(a4)
+8000243c:	01d72223          	sw	t4,4(a4)
+80002440:	01172423          	sw	a7,8(a4)
+80002444:	01072623          	sw	a6,12(a4)
+80002448:	01078793          	addi	a5,a5,16
+8000244c:	01070713          	addi	a4,a4,16
+80002450:	fcd79ce3          	bne	a5,a3,80002428 <handle_fault+0xd8>
+80002454:	10059073          	csrw	sstatus,a1
+80002458:	002e1793          	slli	a5,t3,0x2
+8000245c:	00f307b3          	add	a5,t1,a5
+80002460:	00c7a023          	sw	a2,0(a5)
+80002464:	12050073          	sfence.vma	a0
+80002468:	0000100f          	fence.i
+8000246c:	00c12083          	lw	ra,12(sp)
+80002470:	00812403          	lw	s0,8(sp)
+80002474:	00412483          	lw	s1,4(sp)
+80002478:	01010113          	addi	sp,sp,16
+8000247c:	00008067          	ret
+80002480:	04077693          	andi	a3,a4,64
+80002484:	02068a63          	beqz	a3,800024b8 <handle_fault+0x168>
+80002488:	08077693          	andi	a3,a4,128
+8000248c:	0a069c63          	bnez	a3,80002544 <handle_fault+0x1f4>
+80002490:	00f00693          	li	a3,15
+80002494:	0ad59863          	bne	a1,a3,80002544 <handle_fault+0x1f4>
+80002498:	08076713          	ori	a4,a4,128
+8000249c:	00e7a023          	sw	a4,0(a5)
+800024a0:	12050073          	sfence.vma	a0
+800024a4:	00c12083          	lw	ra,12(sp)
+800024a8:	00812403          	lw	s0,8(sp)
+800024ac:	00412483          	lw	s1,4(sp)
+800024b0:	01010113          	addi	sp,sp,16
+800024b4:	00008067          	ret
+800024b8:	04076713          	ori	a4,a4,64
+800024bc:	00e7a023          	sw	a4,0(a5)
+800024c0:	12050073          	sfence.vma	a0
+800024c4:	fe1ff06f          	j	800024a4 <handle_fault+0x154>
+800024c8:	00004797          	auipc	a5,0x4
+800024cc:	f207a423          	sw	zero,-216(a5) # 800063f0 <freelist_tail>
+800024d0:	ef1ff06f          	j	800023c0 <handle_fault+0x70>
+800024d4:	04100513          	li	a0,65
+800024d8:	00001597          	auipc	a1,0x1
+800024dc:	bfc58593          	addi	a1,a1,-1028 # 800030d4 <pass+0xc>
+800024e0:	fffff697          	auipc	a3,0xfffff
+800024e4:	b2068693          	addi	a3,a3,-1248 # 80001000 <tohost>
+800024e8:	fffff617          	auipc	a2,0xfffff
+800024ec:	b5860613          	addi	a2,a2,-1192 # 80001040 <fromhost>
+800024f0:	0006a703          	lw	a4,0(a3)
+800024f4:	0046a783          	lw	a5,4(a3)
+800024f8:	00050313          	mv	t1,a0
+800024fc:	00158593          	addi	a1,a1,1
+80002500:	00f76733          	or	a4,a4,a5
+80002504:	010103b7          	lui	t2,0x1010
+80002508:	02070263          	beqz	a4,8000252c <handle_fault+0x1dc>
+8000250c:	00000793          	li	a5,0
+80002510:	00f62023          	sw	a5,0(a2)
+80002514:	00000813          	li	a6,0
+80002518:	01062223          	sw	a6,4(a2)
+8000251c:	0006a703          	lw	a4,0(a3)
+80002520:	0046a783          	lw	a5,4(a3)
+80002524:	00f76733          	or	a4,a4,a5
+80002528:	fe0712e3          	bnez	a4,8000250c <handle_fault+0x1bc>
+8000252c:	0005c503          	lbu	a0,0(a1)
+80002530:	0066a023          	sw	t1,0(a3)
+80002534:	0076a223          	sw	t2,4(a3)
+80002538:	fa051ce3          	bnez	a0,800024f0 <handle_fault+0x1a0>
+8000253c:	00300513          	li	a0,3
+80002540:	cedff0ef          	jal	ra,8000222c <terminate>
+80002544:	04100513          	li	a0,65
+80002548:	00001597          	auipc	a1,0x1
+8000254c:	bd058593          	addi	a1,a1,-1072 # 80003118 <pass+0x50>
+80002550:	fffff697          	auipc	a3,0xfffff
+80002554:	ab068693          	addi	a3,a3,-1360 # 80001000 <tohost>
+80002558:	fffff617          	auipc	a2,0xfffff
+8000255c:	ae860613          	addi	a2,a2,-1304 # 80001040 <fromhost>
+80002560:	0006a703          	lw	a4,0(a3)
+80002564:	0046a783          	lw	a5,4(a3)
+80002568:	00050f13          	mv	t5,a0
+8000256c:	00158593          	addi	a1,a1,1
+80002570:	00f76733          	or	a4,a4,a5
+80002574:	01010fb7          	lui	t6,0x1010
+80002578:	02070263          	beqz	a4,8000259c <handle_fault+0x24c>
+8000257c:	00000793          	li	a5,0
+80002580:	00f62023          	sw	a5,0(a2)
+80002584:	00000813          	li	a6,0
+80002588:	01062223          	sw	a6,4(a2)
+8000258c:	0006a703          	lw	a4,0(a3)
+80002590:	0046a783          	lw	a5,4(a3)
+80002594:	00f76733          	or	a4,a4,a5
+80002598:	fe0712e3          	bnez	a4,8000257c <handle_fault+0x22c>
+8000259c:	0005c503          	lbu	a0,0(a1)
+800025a0:	01e6a023          	sw	t5,0(a3)
+800025a4:	01f6a223          	sw	t6,4(a3)
+800025a8:	fa051ce3          	bnez	a0,80002560 <handle_fault+0x210>
+800025ac:	f91ff06f          	j	8000253c <handle_fault+0x1ec>
+800025b0:	04100513          	li	a0,65
+800025b4:	00001597          	auipc	a1,0x1
+800025b8:	bac58593          	addi	a1,a1,-1108 # 80003160 <pass+0x98>
+800025bc:	fffff697          	auipc	a3,0xfffff
+800025c0:	a4468693          	addi	a3,a3,-1468 # 80001000 <tohost>
+800025c4:	fffff617          	auipc	a2,0xfffff
+800025c8:	a7c60613          	addi	a2,a2,-1412 # 80001040 <fromhost>
+800025cc:	0006a703          	lw	a4,0(a3)
+800025d0:	0046a783          	lw	a5,4(a3)
+800025d4:	00050413          	mv	s0,a0
+800025d8:	00158593          	addi	a1,a1,1
+800025dc:	00f76733          	or	a4,a4,a5
+800025e0:	010104b7          	lui	s1,0x1010
+800025e4:	02070263          	beqz	a4,80002608 <handle_fault+0x2b8>
+800025e8:	00000793          	li	a5,0
+800025ec:	00f62023          	sw	a5,0(a2)
+800025f0:	00000813          	li	a6,0
+800025f4:	01062223          	sw	a6,4(a2)
+800025f8:	0006a703          	lw	a4,0(a3)
+800025fc:	0046a783          	lw	a5,4(a3)
+80002600:	00f76733          	or	a4,a4,a5
+80002604:	fe0712e3          	bnez	a4,800025e8 <handle_fault+0x298>
+80002608:	0005c503          	lbu	a0,0(a1)
+8000260c:	0086a023          	sw	s0,0(a3)
+80002610:	0096a223          	sw	s1,4(a3)
+80002614:	fa051ce3          	bnez	a0,800025cc <handle_fault+0x27c>
+80002618:	f25ff06f          	j	8000253c <handle_fault+0x1ec>
+8000261c:	04100513          	li	a0,65
+80002620:	00001597          	auipc	a1,0x1
+80002624:	b5858593          	addi	a1,a1,-1192 # 80003178 <pass+0xb0>
+80002628:	fffff697          	auipc	a3,0xfffff
+8000262c:	9d868693          	addi	a3,a3,-1576 # 80001000 <tohost>
+80002630:	fffff617          	auipc	a2,0xfffff
+80002634:	a1060613          	addi	a2,a2,-1520 # 80001040 <fromhost>
+80002638:	0006a703          	lw	a4,0(a3)
+8000263c:	0046a783          	lw	a5,4(a3)
+80002640:	00050813          	mv	a6,a0
+80002644:	00158593          	addi	a1,a1,1
+80002648:	00f76733          	or	a4,a4,a5
+8000264c:	010108b7          	lui	a7,0x1010
+80002650:	02070263          	beqz	a4,80002674 <handle_fault+0x324>
+80002654:	00000713          	li	a4,0
+80002658:	00e62023          	sw	a4,0(a2)
+8000265c:	00000793          	li	a5,0
+80002660:	00f62223          	sw	a5,4(a2)
+80002664:	0006a703          	lw	a4,0(a3)
+80002668:	0046a783          	lw	a5,4(a3)
+8000266c:	00f76733          	or	a4,a4,a5
+80002670:	fe0712e3          	bnez	a4,80002654 <handle_fault+0x304>
+80002674:	0005c503          	lbu	a0,0(a1)
+80002678:	0106a023          	sw	a6,0(a3)
+8000267c:	0116a223          	sw	a7,4(a3)
+80002680:	fa051ce3          	bnez	a0,80002638 <handle_fault+0x2e8>
+80002684:	eb9ff06f          	j	8000253c <handle_fault+0x1ec>
 
-80002678 <handle_trap>:
-80002678:	08c52583          	lw	a1,140(a0)
-8000267c:	fb010113          	addi	sp,sp,-80
-80002680:	03412c23          	sw	s4,56(sp)
-80002684:	04112623          	sw	ra,76(sp)
-80002688:	04812423          	sw	s0,72(sp)
-8000268c:	04912223          	sw	s1,68(sp)
-80002690:	05212023          	sw	s2,64(sp)
-80002694:	03312e23          	sw	s3,60(sp)
-80002698:	03512a23          	sw	s5,52(sp)
-8000269c:	03612823          	sw	s6,48(sp)
-800026a0:	03712623          	sw	s7,44(sp)
-800026a4:	03812423          	sw	s8,40(sp)
-800026a8:	03912223          	sw	s9,36(sp)
-800026ac:	03a12023          	sw	s10,32(sp)
-800026b0:	01b12e23          	sw	s11,28(sp)
-800026b4:	00800793          	li	a5,8
-800026b8:	00050a13          	mv	s4,a0
-800026bc:	16f58663          	beq	a1,a5,80002828 <handle_trap+0x1b0>
-800026c0:	00200793          	li	a5,2
-800026c4:	06f58063          	beq	a1,a5,80002724 <handle_trap+0xac>
-800026c8:	ff458793          	addi	a5,a1,-12
-800026cc:	00100713          	li	a4,1
-800026d0:	00f77663          	bleu	a5,a4,800026dc <handle_trap+0x64>
-800026d4:	00f00793          	li	a5,15
-800026d8:	22f59a63          	bne	a1,a5,8000290c <handle_trap+0x294>
-800026dc:	088a2503          	lw	a0,136(s4)
-800026e0:	c65ff0ef          	jal	ra,80002344 <handle_fault>
-800026e4:	04812403          	lw	s0,72(sp)
-800026e8:	04c12083          	lw	ra,76(sp)
-800026ec:	04412483          	lw	s1,68(sp)
-800026f0:	04012903          	lw	s2,64(sp)
-800026f4:	03c12983          	lw	s3,60(sp)
-800026f8:	03412a83          	lw	s5,52(sp)
-800026fc:	03012b03          	lw	s6,48(sp)
-80002700:	02c12b83          	lw	s7,44(sp)
-80002704:	02812c03          	lw	s8,40(sp)
-80002708:	02412c83          	lw	s9,36(sp)
-8000270c:	02012d03          	lw	s10,32(sp)
-80002710:	01c12d83          	lw	s11,28(sp)
-80002714:	000a0513          	mv	a0,s4
-80002718:	03812a03          	lw	s4,56(sp)
-8000271c:	05010113          	addi	sp,sp,80
-80002720:	91dfd06f          	j	8000003c <pop_tf>
-80002724:	08452703          	lw	a4,132(a0)
-80002728:	00377793          	andi	a5,a4,3
-8000272c:	08079863          	bnez	a5,800027bc <handle_trap+0x144>
-80002730:	008007ef          	jal	a5,80002738 <handle_trap+0xc0>
-80002734:	00301073          	fssr	zero
-80002738:	00072703          	lw	a4,0(a4)
-8000273c:	0007a783          	lw	a5,0(a5)
-80002740:	06f70a63          	beq	a4,a5,800027b4 <handle_trap+0x13c>
-80002744:	04100513          	li	a0,65
-80002748:	00001597          	auipc	a1,0x1
-8000274c:	ae458593          	addi	a1,a1,-1308 # 8000322c <pass+0x178>
-80002750:	fffff697          	auipc	a3,0xfffff
-80002754:	8b068693          	addi	a3,a3,-1872 # 80001000 <tohost>
-80002758:	fffff617          	auipc	a2,0xfffff
-8000275c:	8e860613          	addi	a2,a2,-1816 # 80001040 <fromhost>
-80002760:	0006a703          	lw	a4,0(a3)
-80002764:	0046a783          	lw	a5,4(a3)
-80002768:	00050813          	mv	a6,a0
-8000276c:	00158593          	addi	a1,a1,1
-80002770:	00f76733          	or	a4,a4,a5
-80002774:	010108b7          	lui	a7,0x1010
-80002778:	02070263          	beqz	a4,8000279c <handle_trap+0x124>
-8000277c:	00000713          	li	a4,0
-80002780:	00e62023          	sw	a4,0(a2)
-80002784:	00000793          	li	a5,0
-80002788:	00f62223          	sw	a5,4(a2)
-8000278c:	0006a703          	lw	a4,0(a3)
-80002790:	0046a783          	lw	a5,4(a3)
-80002794:	00f76733          	or	a4,a4,a5
-80002798:	fe0712e3          	bnez	a4,8000277c <handle_trap+0x104>
-8000279c:	0005c503          	lbu	a0,0(a1)
-800027a0:	0106a023          	sw	a6,0(a3)
-800027a4:	0116a223          	sw	a7,4(a3)
-800027a8:	fa051ce3          	bnez	a0,80002760 <handle_trap+0xe8>
-800027ac:	00300513          	li	a0,3
-800027b0:	a79ff0ef          	jal	ra,80002228 <terminate>
-800027b4:	00100513          	li	a0,1
-800027b8:	a71ff0ef          	jal	ra,80002228 <terminate>
-800027bc:	00001597          	auipc	a1,0x1
-800027c0:	a4c58593          	addi	a1,a1,-1460 # 80003208 <pass+0x154>
-800027c4:	04100613          	li	a2,65
-800027c8:	fffff697          	auipc	a3,0xfffff
-800027cc:	83868693          	addi	a3,a3,-1992 # 80001000 <tohost>
-800027d0:	fffff517          	auipc	a0,0xfffff
-800027d4:	87050513          	addi	a0,a0,-1936 # 80001040 <fromhost>
-800027d8:	0006a703          	lw	a4,0(a3)
-800027dc:	0046a783          	lw	a5,4(a3)
-800027e0:	00060e13          	mv	t3,a2
-800027e4:	00158593          	addi	a1,a1,1
-800027e8:	00f76733          	or	a4,a4,a5
-800027ec:	01010eb7          	lui	t4,0x1010
-800027f0:	02070263          	beqz	a4,80002814 <handle_trap+0x19c>
-800027f4:	00000793          	li	a5,0
-800027f8:	00f52023          	sw	a5,0(a0)
-800027fc:	00000813          	li	a6,0
-80002800:	01052223          	sw	a6,4(a0)
-80002804:	0006a703          	lw	a4,0(a3)
-80002808:	0046a783          	lw	a5,4(a3)
-8000280c:	00f76733          	or	a4,a4,a5
-80002810:	fe0712e3          	bnez	a4,800027f4 <handle_trap+0x17c>
-80002814:	0005c603          	lbu	a2,0(a1)
-80002818:	01c6a023          	sw	t3,0(a3)
-8000281c:	01d6a223          	sw	t4,4(a3)
-80002820:	fa061ce3          	bnez	a2,800027d8 <handle_trap+0x160>
-80002824:	f89ff06f          	j	800027ac <handle_trap+0x134>
-80002828:	02852783          	lw	a5,40(a0)
-8000282c:	00001a37          	lui	s4,0x1
-80002830:	00004b17          	auipc	s6,0x4
-80002834:	9c8b0b13          	addi	s6,s6,-1592 # 800061f8 <user_mapping>
-80002838:	00f12223          	sw	a5,4(sp)
-8000283c:	00001d17          	auipc	s10,0x1
-80002840:	7c4d0d13          	addi	s10,s10,1988 # 80004000 <begin_signature>
-80002844:	00040cb7          	lui	s9,0x40
-80002848:	ffc00c37          	lui	s8,0xffc00
-8000284c:	0003fab7          	lui	s5,0x3f
-80002850:	01c0006f          	j	8000286c <handle_trap+0x1f4>
-80002854:	00f72223          	sw	a5,4(a4)
-80002858:	00004717          	auipc	a4,0x4
-8000285c:	b8f72c23          	sw	a5,-1128(a4) # 800063f0 <freelist_tail>
-80002860:	000017b7          	lui	a5,0x1
-80002864:	00fa0a33          	add	s4,s4,a5
-80002868:	1b5a0463          	beq	s4,s5,80002a10 <handle_trap+0x398>
-8000286c:	00ca5713          	srli	a4,s4,0xc
-80002870:	00371b93          	slli	s7,a4,0x3
-80002874:	017b0633          	add	a2,s6,s7
-80002878:	00062603          	lw	a2,0(a2)
-8000287c:	fe0602e3          	beqz	a2,80002860 <handle_trap+0x1e8>
-80002880:	40070713          	addi	a4,a4,1024
-80002884:	00271713          	slli	a4,a4,0x2
-80002888:	00ed0733          	add	a4,s10,a4
-8000288c:	00072703          	lw	a4,0(a4)
-80002890:	04077613          	andi	a2,a4,64
-80002894:	12060863          	beqz	a2,800029c4 <handle_trap+0x34c>
-80002898:	00e12623          	sw	a4,12(sp)
-8000289c:	100cadf3          	csrrs	s11,sstatus,s9
-800028a0:	018a0833          	add	a6,s4,s8
-800028a4:	00001637          	lui	a2,0x1
-800028a8:	00080593          	mv	a1,a6
-800028ac:	000a0513          	mv	a0,s4
-800028b0:	01012423          	sw	a6,8(sp)
-800028b4:	855ff0ef          	jal	ra,80002108 <memcmp>
-800028b8:	02050263          	beqz	a0,800028dc <handle_trap+0x264>
-800028bc:	00c12703          	lw	a4,12(sp)
-800028c0:	00812803          	lw	a6,8(sp)
-800028c4:	08077713          	andi	a4,a4,128
-800028c8:	0a070863          	beqz	a4,80002978 <handle_trap+0x300>
-800028cc:	00001637          	lui	a2,0x1
-800028d0:	00080593          	mv	a1,a6
-800028d4:	000a0513          	mv	a0,s4
-800028d8:	f28ff0ef          	jal	ra,80002000 <memcpy>
-800028dc:	017b07b3          	add	a5,s6,s7
-800028e0:	100d9073          	csrw	sstatus,s11
-800028e4:	00004717          	auipc	a4,0x4
-800028e8:	b0c70713          	addi	a4,a4,-1268 # 800063f0 <freelist_tail>
-800028ec:	00072703          	lw	a4,0(a4)
-800028f0:	0007a023          	sw	zero,0(a5) # 1000 <_start-0x7ffff000>
-800028f4:	f60710e3          	bnez	a4,80002854 <handle_trap+0x1dc>
-800028f8:	00004717          	auipc	a4,0x4
-800028fc:	aef72c23          	sw	a5,-1288(a4) # 800063f0 <freelist_tail>
-80002900:	00004717          	auipc	a4,0x4
-80002904:	aef72a23          	sw	a5,-1292(a4) # 800063f4 <freelist_head>
-80002908:	f59ff06f          	j	80002860 <handle_trap+0x1e8>
-8000290c:	04100593          	li	a1,65
-80002910:	00001617          	auipc	a2,0x1
-80002914:	94860613          	addi	a2,a2,-1720 # 80003258 <pass+0x1a4>
-80002918:	ffffe697          	auipc	a3,0xffffe
-8000291c:	6e868693          	addi	a3,a3,1768 # 80001000 <tohost>
-80002920:	ffffe517          	auipc	a0,0xffffe
-80002924:	72050513          	addi	a0,a0,1824 # 80001040 <fromhost>
-80002928:	0006a703          	lw	a4,0(a3)
-8000292c:	0046a783          	lw	a5,4(a3)
-80002930:	00058313          	mv	t1,a1
-80002934:	00160613          	addi	a2,a2,1
-80002938:	00f76733          	or	a4,a4,a5
-8000293c:	010103b7          	lui	t2,0x1010
-80002940:	02070263          	beqz	a4,80002964 <handle_trap+0x2ec>
-80002944:	00000793          	li	a5,0
-80002948:	00f52023          	sw	a5,0(a0)
-8000294c:	00000813          	li	a6,0
-80002950:	01052223          	sw	a6,4(a0)
-80002954:	0006a703          	lw	a4,0(a3)
-80002958:	0046a783          	lw	a5,4(a3)
-8000295c:	00f76733          	or	a4,a4,a5
-80002960:	fe0712e3          	bnez	a4,80002944 <handle_trap+0x2cc>
-80002964:	00064583          	lbu	a1,0(a2)
-80002968:	0066a023          	sw	t1,0(a3)
-8000296c:	0076a223          	sw	t2,4(a3)
-80002970:	fa059ce3          	bnez	a1,80002928 <handle_trap+0x2b0>
-80002974:	e39ff06f          	j	800027ac <handle_trap+0x134>
-80002978:	04100793          	li	a5,65
-8000297c:	00001617          	auipc	a2,0x1
-80002980:	85860613          	addi	a2,a2,-1960 # 800031d4 <pass+0x120>
-80002984:	ffffe697          	auipc	a3,0xffffe
-80002988:	67c68693          	addi	a3,a3,1660 # 80001000 <tohost>
-8000298c:	ffffe597          	auipc	a1,0xffffe
-80002990:	6b458593          	addi	a1,a1,1716 # 80001040 <fromhost>
-80002994:	00078413          	mv	s0,a5
-80002998:	00160613          	addi	a2,a2,1
-8000299c:	010104b7          	lui	s1,0x1010
-800029a0:	0006a703          	lw	a4,0(a3)
-800029a4:	0046a783          	lw	a5,4(a3)
-800029a8:	00f76733          	or	a4,a4,a5
-800029ac:	06070663          	beqz	a4,80002a18 <handle_trap+0x3a0>
-800029b0:	00000793          	li	a5,0
-800029b4:	00000813          	li	a6,0
-800029b8:	00f5a023          	sw	a5,0(a1)
-800029bc:	0105a223          	sw	a6,4(a1)
-800029c0:	fe1ff06f          	j	800029a0 <handle_trap+0x328>
-800029c4:	04100793          	li	a5,65
-800029c8:	00000617          	auipc	a2,0x0
-800029cc:	7d860613          	addi	a2,a2,2008 # 800031a0 <pass+0xec>
-800029d0:	ffffe697          	auipc	a3,0xffffe
-800029d4:	63068693          	addi	a3,a3,1584 # 80001000 <tohost>
-800029d8:	ffffe597          	auipc	a1,0xffffe
-800029dc:	66858593          	addi	a1,a1,1640 # 80001040 <fromhost>
-800029e0:	00078913          	mv	s2,a5
-800029e4:	00160613          	addi	a2,a2,1
-800029e8:	010109b7          	lui	s3,0x1010
-800029ec:	0006a703          	lw	a4,0(a3)
-800029f0:	0046a783          	lw	a5,4(a3)
-800029f4:	00f76733          	or	a4,a4,a5
-800029f8:	02070a63          	beqz	a4,80002a2c <handle_trap+0x3b4>
-800029fc:	00000793          	li	a5,0
-80002a00:	00000813          	li	a6,0
-80002a04:	00f5a023          	sw	a5,0(a1)
-80002a08:	0105a223          	sw	a6,4(a1)
-80002a0c:	fe1ff06f          	j	800029ec <handle_trap+0x374>
-80002a10:	00412503          	lw	a0,4(sp)
-80002a14:	815ff0ef          	jal	ra,80002228 <terminate>
-80002a18:	00064783          	lbu	a5,0(a2)
-80002a1c:	0086a023          	sw	s0,0(a3)
-80002a20:	0096a223          	sw	s1,4(a3)
-80002a24:	f60798e3          	bnez	a5,80002994 <handle_trap+0x31c>
-80002a28:	d85ff06f          	j	800027ac <handle_trap+0x134>
-80002a2c:	00064783          	lbu	a5,0(a2)
-80002a30:	0126a023          	sw	s2,0(a3)
-80002a34:	0136a223          	sw	s3,4(a3)
-80002a38:	fa0794e3          	bnez	a5,800029e0 <handle_trap+0x368>
-80002a3c:	d71ff06f          	j	800027ac <handle_trap+0x134>
+80002688 <handle_trap>:
+80002688:	08c52583          	lw	a1,140(a0)
+8000268c:	fb010113          	addi	sp,sp,-80
+80002690:	04812423          	sw	s0,72(sp)
+80002694:	04112623          	sw	ra,76(sp)
+80002698:	04912223          	sw	s1,68(sp)
+8000269c:	05212023          	sw	s2,64(sp)
+800026a0:	03312e23          	sw	s3,60(sp)
+800026a4:	03412c23          	sw	s4,56(sp)
+800026a8:	03512a23          	sw	s5,52(sp)
+800026ac:	03612823          	sw	s6,48(sp)
+800026b0:	03712623          	sw	s7,44(sp)
+800026b4:	03812423          	sw	s8,40(sp)
+800026b8:	03912223          	sw	s9,36(sp)
+800026bc:	03a12023          	sw	s10,32(sp)
+800026c0:	01b12e23          	sw	s11,28(sp)
+800026c4:	00800793          	li	a5,8
+800026c8:	00050413          	mv	s0,a0
+800026cc:	16f58663          	beq	a1,a5,80002838 <handle_trap+0x1b0>
+800026d0:	00200793          	li	a5,2
+800026d4:	06f58063          	beq	a1,a5,80002734 <handle_trap+0xac>
+800026d8:	ff458793          	addi	a5,a1,-12
+800026dc:	00100713          	li	a4,1
+800026e0:	00f77663          	bgeu	a4,a5,800026ec <handle_trap+0x64>
+800026e4:	00f00793          	li	a5,15
+800026e8:	22f59a63          	bne	a1,a5,8000291c <handle_trap+0x294>
+800026ec:	08842503          	lw	a0,136(s0)
+800026f0:	c61ff0ef          	jal	ra,80002350 <handle_fault>
+800026f4:	00040513          	mv	a0,s0
+800026f8:	04812403          	lw	s0,72(sp)
+800026fc:	04c12083          	lw	ra,76(sp)
+80002700:	04412483          	lw	s1,68(sp)
+80002704:	04012903          	lw	s2,64(sp)
+80002708:	03c12983          	lw	s3,60(sp)
+8000270c:	03812a03          	lw	s4,56(sp)
+80002710:	03412a83          	lw	s5,52(sp)
+80002714:	03012b03          	lw	s6,48(sp)
+80002718:	02c12b83          	lw	s7,44(sp)
+8000271c:	02812c03          	lw	s8,40(sp)
+80002720:	02412c83          	lw	s9,36(sp)
+80002724:	02012d03          	lw	s10,32(sp)
+80002728:	01c12d83          	lw	s11,28(sp)
+8000272c:	05010113          	addi	sp,sp,80
+80002730:	911fd06f          	j	80000040 <pop_tf>
+80002734:	08452703          	lw	a4,132(a0)
+80002738:	00377793          	andi	a5,a4,3
+8000273c:	08079863          	bnez	a5,800027cc <handle_trap+0x144>
+80002740:	008007ef          	jal	a5,80002748 <handle_trap+0xc0>
+80002744:	00301073          	fssr	zero
+80002748:	00072703          	lw	a4,0(a4)
+8000274c:	0007a783          	lw	a5,0(a5)
+80002750:	06f70a63          	beq	a4,a5,800027c4 <handle_trap+0x13c>
+80002754:	04100513          	li	a0,65
+80002758:	00001597          	auipc	a1,0x1
+8000275c:	ae858593          	addi	a1,a1,-1304 # 80003240 <pass+0x178>
+80002760:	fffff697          	auipc	a3,0xfffff
+80002764:	8a068693          	addi	a3,a3,-1888 # 80001000 <tohost>
+80002768:	fffff617          	auipc	a2,0xfffff
+8000276c:	8d860613          	addi	a2,a2,-1832 # 80001040 <fromhost>
+80002770:	0006a703          	lw	a4,0(a3)
+80002774:	0046a783          	lw	a5,4(a3)
+80002778:	00050813          	mv	a6,a0
+8000277c:	00158593          	addi	a1,a1,1
+80002780:	00f76733          	or	a4,a4,a5
+80002784:	010108b7          	lui	a7,0x1010
+80002788:	02070263          	beqz	a4,800027ac <handle_trap+0x124>
+8000278c:	00000713          	li	a4,0
+80002790:	00e62023          	sw	a4,0(a2)
+80002794:	00000793          	li	a5,0
+80002798:	00f62223          	sw	a5,4(a2)
+8000279c:	0006a703          	lw	a4,0(a3)
+800027a0:	0046a783          	lw	a5,4(a3)
+800027a4:	00f76733          	or	a4,a4,a5
+800027a8:	fe0712e3          	bnez	a4,8000278c <handle_trap+0x104>
+800027ac:	0005c503          	lbu	a0,0(a1)
+800027b0:	0106a023          	sw	a6,0(a3)
+800027b4:	0116a223          	sw	a7,4(a3)
+800027b8:	fa051ce3          	bnez	a0,80002770 <handle_trap+0xe8>
+800027bc:	00300513          	li	a0,3
+800027c0:	a6dff0ef          	jal	ra,8000222c <terminate>
+800027c4:	00100513          	li	a0,1
+800027c8:	a65ff0ef          	jal	ra,8000222c <terminate>
+800027cc:	00001597          	auipc	a1,0x1
+800027d0:	a5058593          	addi	a1,a1,-1456 # 8000321c <pass+0x154>
+800027d4:	04100613          	li	a2,65
+800027d8:	fffff697          	auipc	a3,0xfffff
+800027dc:	82868693          	addi	a3,a3,-2008 # 80001000 <tohost>
+800027e0:	fffff517          	auipc	a0,0xfffff
+800027e4:	86050513          	addi	a0,a0,-1952 # 80001040 <fromhost>
+800027e8:	0006a703          	lw	a4,0(a3)
+800027ec:	0046a783          	lw	a5,4(a3)
+800027f0:	00060e13          	mv	t3,a2
+800027f4:	00158593          	addi	a1,a1,1
+800027f8:	00f76733          	or	a4,a4,a5
+800027fc:	01010eb7          	lui	t4,0x1010
+80002800:	02070263          	beqz	a4,80002824 <handle_trap+0x19c>
+80002804:	00000793          	li	a5,0
+80002808:	00f52023          	sw	a5,0(a0)
+8000280c:	00000813          	li	a6,0
+80002810:	01052223          	sw	a6,4(a0)
+80002814:	0006a703          	lw	a4,0(a3)
+80002818:	0046a783          	lw	a5,4(a3)
+8000281c:	00f76733          	or	a4,a4,a5
+80002820:	fe0712e3          	bnez	a4,80002804 <handle_trap+0x17c>
+80002824:	0005c603          	lbu	a2,0(a1)
+80002828:	01c6a023          	sw	t3,0(a3)
+8000282c:	01d6a223          	sw	t4,4(a3)
+80002830:	fa061ce3          	bnez	a2,800027e8 <handle_trap+0x160>
+80002834:	f89ff06f          	j	800027bc <handle_trap+0x134>
+80002838:	02852783          	lw	a5,40(a0)
+8000283c:	00001b37          	lui	s6,0x1
+80002840:	00004497          	auipc	s1,0x4
+80002844:	9b848493          	addi	s1,s1,-1608 # 800061f8 <user_mapping>
+80002848:	00f12223          	sw	a5,4(sp)
+8000284c:	00001d17          	auipc	s10,0x1
+80002850:	7b4d0d13          	addi	s10,s10,1972 # 80004000 <begin_signature>
+80002854:	00040cb7          	lui	s9,0x40
+80002858:	ffc00c37          	lui	s8,0xffc00
+8000285c:	00004b97          	auipc	s7,0x4
+80002860:	b94b8b93          	addi	s7,s7,-1132 # 800063f0 <freelist_tail>
+80002864:	0200006f          	j	80002884 <handle_trap+0x1fc>
+80002868:	0087a223          	sw	s0,4(a5)
+8000286c:	00004797          	auipc	a5,0x4
+80002870:	b887a223          	sw	s0,-1148(a5) # 800063f0 <freelist_tail>
+80002874:	000017b7          	lui	a5,0x1
+80002878:	00fb0b33          	add	s6,s6,a5
+8000287c:	0003f7b7          	lui	a5,0x3f
+80002880:	1cfb0463          	beq	s6,a5,80002a48 <handle_trap+0x3c0>
+80002884:	00cb5793          	srli	a5,s6,0xc
+80002888:	00379413          	slli	s0,a5,0x3
+8000288c:	008486b3          	add	a3,s1,s0
+80002890:	0006a683          	lw	a3,0(a3)
+80002894:	fe0680e3          	beqz	a3,80002874 <handle_trap+0x1ec>
+80002898:	40078793          	addi	a5,a5,1024 # 3f400 <_start-0x7ffc0c00>
+8000289c:	00279793          	slli	a5,a5,0x2
+800028a0:	00fd07b3          	add	a5,s10,a5
+800028a4:	0007a783          	lw	a5,0(a5)
+800028a8:	0407f693          	andi	a3,a5,64
+800028ac:	12068e63          	beqz	a3,800029e8 <handle_trap+0x360>
+800028b0:	00f12623          	sw	a5,12(sp)
+800028b4:	100cadf3          	csrrs	s11,sstatus,s9
+800028b8:	018b06b3          	add	a3,s6,s8
+800028bc:	00001637          	lui	a2,0x1
+800028c0:	00068593          	mv	a1,a3
+800028c4:	000b0513          	mv	a0,s6
+800028c8:	00d12423          	sw	a3,8(sp)
+800028cc:	83dff0ef          	jal	ra,80002108 <memcmp>
+800028d0:	02050263          	beqz	a0,800028f4 <handle_trap+0x26c>
+800028d4:	00c12783          	lw	a5,12(sp)
+800028d8:	00812683          	lw	a3,8(sp)
+800028dc:	0807f793          	andi	a5,a5,128
+800028e0:	0a078463          	beqz	a5,80002988 <handle_trap+0x300>
+800028e4:	00001637          	lui	a2,0x1
+800028e8:	00068593          	mv	a1,a3
+800028ec:	000b0513          	mv	a0,s6
+800028f0:	f10ff0ef          	jal	ra,80002000 <memcpy>
+800028f4:	00848433          	add	s0,s1,s0
+800028f8:	100d9073          	csrw	sstatus,s11
+800028fc:	000ba783          	lw	a5,0(s7)
+80002900:	00042023          	sw	zero,0(s0)
+80002904:	f60792e3          	bnez	a5,80002868 <handle_trap+0x1e0>
+80002908:	00004797          	auipc	a5,0x4
+8000290c:	ae87a423          	sw	s0,-1304(a5) # 800063f0 <freelist_tail>
+80002910:	00004797          	auipc	a5,0x4
+80002914:	ae87a223          	sw	s0,-1308(a5) # 800063f4 <freelist_head>
+80002918:	f5dff06f          	j	80002874 <handle_trap+0x1ec>
+8000291c:	04100593          	li	a1,65
+80002920:	00001617          	auipc	a2,0x1
+80002924:	94c60613          	addi	a2,a2,-1716 # 8000326c <pass+0x1a4>
+80002928:	ffffe697          	auipc	a3,0xffffe
+8000292c:	6d868693          	addi	a3,a3,1752 # 80001000 <tohost>
+80002930:	ffffe517          	auipc	a0,0xffffe
+80002934:	71050513          	addi	a0,a0,1808 # 80001040 <fromhost>
+80002938:	0006a703          	lw	a4,0(a3)
+8000293c:	0046a783          	lw	a5,4(a3)
+80002940:	00058313          	mv	t1,a1
+80002944:	00160613          	addi	a2,a2,1
+80002948:	00f76733          	or	a4,a4,a5
+8000294c:	010103b7          	lui	t2,0x1010
+80002950:	02070263          	beqz	a4,80002974 <handle_trap+0x2ec>
+80002954:	00000793          	li	a5,0
+80002958:	00f52023          	sw	a5,0(a0)
+8000295c:	00000813          	li	a6,0
+80002960:	01052223          	sw	a6,4(a0)
+80002964:	0006a703          	lw	a4,0(a3)
+80002968:	0046a783          	lw	a5,4(a3)
+8000296c:	00f76733          	or	a4,a4,a5
+80002970:	fe0712e3          	bnez	a4,80002954 <handle_trap+0x2cc>
+80002974:	00064583          	lbu	a1,0(a2)
+80002978:	0066a023          	sw	t1,0(a3)
+8000297c:	0076a223          	sw	t2,4(a3)
+80002980:	fa059ce3          	bnez	a1,80002938 <handle_trap+0x2b0>
+80002984:	e39ff06f          	j	800027bc <handle_trap+0x134>
+80002988:	04100793          	li	a5,65
+8000298c:	00001617          	auipc	a2,0x1
+80002990:	85c60613          	addi	a2,a2,-1956 # 800031e8 <pass+0x120>
+80002994:	ffffe697          	auipc	a3,0xffffe
+80002998:	66c68693          	addi	a3,a3,1644 # 80001000 <tohost>
+8000299c:	ffffe597          	auipc	a1,0xffffe
+800029a0:	6a458593          	addi	a1,a1,1700 # 80001040 <fromhost>
+800029a4:	00078913          	mv	s2,a5
+800029a8:	00160613          	addi	a2,a2,1
+800029ac:	010109b7          	lui	s3,0x1010
+800029b0:	0140006f          	j	800029c4 <handle_trap+0x33c>
+800029b4:	00000793          	li	a5,0
+800029b8:	00000813          	li	a6,0
+800029bc:	00f5a023          	sw	a5,0(a1)
+800029c0:	0105a223          	sw	a6,4(a1)
+800029c4:	0006a703          	lw	a4,0(a3)
+800029c8:	0046a783          	lw	a5,4(a3)
+800029cc:	00f76733          	or	a4,a4,a5
+800029d0:	fe0712e3          	bnez	a4,800029b4 <handle_trap+0x32c>
+800029d4:	00064783          	lbu	a5,0(a2)
+800029d8:	0126a023          	sw	s2,0(a3)
+800029dc:	0136a223          	sw	s3,4(a3)
+800029e0:	fc0792e3          	bnez	a5,800029a4 <handle_trap+0x31c>
+800029e4:	dd9ff06f          	j	800027bc <handle_trap+0x134>
+800029e8:	04100793          	li	a5,65
+800029ec:	00000617          	auipc	a2,0x0
+800029f0:	7c860613          	addi	a2,a2,1992 # 800031b4 <pass+0xec>
+800029f4:	ffffe697          	auipc	a3,0xffffe
+800029f8:	60c68693          	addi	a3,a3,1548 # 80001000 <tohost>
+800029fc:	ffffe597          	auipc	a1,0xffffe
+80002a00:	64458593          	addi	a1,a1,1604 # 80001040 <fromhost>
+80002a04:	00078a13          	mv	s4,a5
+80002a08:	00160613          	addi	a2,a2,1
+80002a0c:	01010ab7          	lui	s5,0x1010
+80002a10:	0140006f          	j	80002a24 <handle_trap+0x39c>
+80002a14:	00000793          	li	a5,0
+80002a18:	00000813          	li	a6,0
+80002a1c:	00f5a023          	sw	a5,0(a1)
+80002a20:	0105a223          	sw	a6,4(a1)
+80002a24:	0006a703          	lw	a4,0(a3)
+80002a28:	0046a783          	lw	a5,4(a3)
+80002a2c:	00f76733          	or	a4,a4,a5
+80002a30:	fe0712e3          	bnez	a4,80002a14 <handle_trap+0x38c>
+80002a34:	00064783          	lbu	a5,0(a2)
+80002a38:	0146a023          	sw	s4,0(a3)
+80002a3c:	0156a223          	sw	s5,4(a3)
+80002a40:	fc0792e3          	bnez	a5,80002a04 <handle_trap+0x37c>
+80002a44:	d79ff06f          	j	800027bc <handle_trap+0x134>
+80002a48:	00412503          	lw	a0,4(sp)
+80002a4c:	fe0ff0ef          	jal	ra,8000222c <terminate>
 
-80002a40 <vm_boot>:
-80002a40:	f14027f3          	csrr	a5,mhartid
-80002a44:	14079a63          	bnez	a5,80002b98 <vm_boot+0x158>
-80002a48:	00002797          	auipc	a5,0x2
-80002a4c:	5b878793          	addi	a5,a5,1464 # 80005000 <begin_signature+0x1000>
-80002a50:	00c7d793          	srli	a5,a5,0xc
-80002a54:	00a79793          	slli	a5,a5,0xa
-80002a58:	0017e793          	ori	a5,a5,1
-80002a5c:	00001697          	auipc	a3,0x1
-80002a60:	5af6a223          	sw	a5,1444(a3) # 80004000 <begin_signature>
-80002a64:	200007b7          	lui	a5,0x20000
-80002a68:	00001717          	auipc	a4,0x1
-80002a6c:	59870713          	addi	a4,a4,1432 # 80004000 <begin_signature>
-80002a70:	0cf78793          	addi	a5,a5,207 # 200000cf <_start-0x5fffff31>
-80002a74:	f6010113          	addi	sp,sp,-160
-80002a78:	00002697          	auipc	a3,0x2
-80002a7c:	58f6a223          	sw	a5,1412(a3) # 80004ffc <begin_signature+0xffc>
-80002a80:	00c75793          	srli	a5,a4,0xc
-80002a84:	80000737          	lui	a4,0x80000
-80002a88:	08112e23          	sw	ra,156(sp)
-80002a8c:	08812c23          	sw	s0,152(sp)
-80002a90:	00e7e7b3          	or	a5,a5,a4
-80002a94:	18079073          	csrw	satp,a5
-80002a98:	01f00793          	li	a5,31
-80002a9c:	fff00713          	li	a4,-1
-80002aa0:	00000297          	auipc	t0,0x0
-80002aa4:	01428293          	addi	t0,t0,20 # 80002ab4 <vm_boot+0x74>
-80002aa8:	305292f3          	csrrw	t0,mtvec,t0
-80002aac:	3b071073          	csrw	pmpaddr0,a4
-80002ab0:	3a079073          	csrw	pmpcfg0,a5
-80002ab4:	7fbfd797          	auipc	a5,0x7fbfd
-80002ab8:	61078793          	addi	a5,a5,1552 # ffc000c4 <_end+0x7fbf9ccc>
-80002abc:	10579073          	csrw	stvec,a5
-80002ac0:	340027f3          	csrr	a5,mscratch
-80002ac4:	7fc00837          	lui	a6,0x7fc00
-80002ac8:	010787b3          	add	a5,a5,a6
-80002acc:	14079073          	csrw	sscratch,a5
-80002ad0:	0000b7b7          	lui	a5,0xb
-80002ad4:	10078793          	addi	a5,a5,256 # b100 <_start-0x7fff4f00>
-80002ad8:	30279073          	csrw	medeleg,a5
-80002adc:	0001e7b7          	lui	a5,0x1e
-80002ae0:	30079073          	csrw	mstatus,a5
-80002ae4:	30405073          	csrwi	mie,0
-80002ae8:	7fc03797          	auipc	a5,0x7fc03
-80002aec:	51878793          	addi	a5,a5,1304 # ffc06000 <_end+0x7fbffc08>
-80002af0:	00004717          	auipc	a4,0x4
-80002af4:	90f72223          	sw	a5,-1788(a4) # 800063f4 <freelist_head>
+80002a50 <vm_boot>:
+80002a50:	f14027f3          	csrr	a5,mhartid
+80002a54:	14079a63          	bnez	a5,80002ba8 <vm_boot+0x158>
+80002a58:	00002797          	auipc	a5,0x2
+80002a5c:	5a878793          	addi	a5,a5,1448 # 80005000 <begin_signature+0x1000>
+80002a60:	00c7d793          	srli	a5,a5,0xc
+80002a64:	00a79793          	slli	a5,a5,0xa
+80002a68:	0017e793          	ori	a5,a5,1
+80002a6c:	00001617          	auipc	a2,0x1
+80002a70:	58f62a23          	sw	a5,1428(a2) # 80004000 <begin_signature>
+80002a74:	200007b7          	lui	a5,0x20000
+80002a78:	00001717          	auipc	a4,0x1
+80002a7c:	58870713          	addi	a4,a4,1416 # 80004000 <begin_signature>
+80002a80:	0cf78793          	addi	a5,a5,207 # 200000cf <_start-0x5fffff31>
+80002a84:	f6010113          	addi	sp,sp,-160
+80002a88:	800006b7          	lui	a3,0x80000
+80002a8c:	00002617          	auipc	a2,0x2
+80002a90:	56f62823          	sw	a5,1392(a2) # 80004ffc <begin_signature+0xffc>
+80002a94:	00c75793          	srli	a5,a4,0xc
+80002a98:	08112e23          	sw	ra,156(sp)
+80002a9c:	08812c23          	sw	s0,152(sp)
+80002aa0:	00d7e7b3          	or	a5,a5,a3
+80002aa4:	18079073          	csrw	satp,a5
+80002aa8:	01f00793          	li	a5,31
+80002aac:	fff6c693          	not	a3,a3
+80002ab0:	00000297          	auipc	t0,0x0
+80002ab4:	01428293          	addi	t0,t0,20 # 80002ac4 <vm_boot+0x74>
+80002ab8:	305292f3          	csrrw	t0,mtvec,t0
+80002abc:	3b069073          	csrw	pmpaddr0,a3
+80002ac0:	3a079073          	csrw	pmpcfg0,a5
+80002ac4:	7fbfd797          	auipc	a5,0x7fbfd
+80002ac8:	60478793          	addi	a5,a5,1540 # ffc000c8 <_end+0x7fbf9cd0>
+80002acc:	10579073          	csrw	stvec,a5
+80002ad0:	340027f3          	csrr	a5,mscratch
+80002ad4:	7fc00837          	lui	a6,0x7fc00
+80002ad8:	010787b3          	add	a5,a5,a6
+80002adc:	14079073          	csrw	sscratch,a5
+80002ae0:	0000b7b7          	lui	a5,0xb
+80002ae4:	10078793          	addi	a5,a5,256 # b100 <_start-0x7fff4f00>
+80002ae8:	30279073          	csrw	medeleg,a5
+80002aec:	0001e7b7          	lui	a5,0x1e
+80002af0:	30079073          	csrw	mstatus,a5
+80002af4:	30405073          	csrwi	mie,0
 80002af8:	7fc03797          	auipc	a5,0x7fc03
-80002afc:	6f878793          	addi	a5,a5,1784 # ffc061f0 <_end+0x7fbffdf8>
+80002afc:	50878793          	addi	a5,a5,1288 # ffc06000 <_end+0x7fbffc08>
 80002b00:	00004717          	auipc	a4,0x4
-80002b04:	8ef72823          	sw	a5,-1808(a4) # 800063f0 <freelist_tail>
-80002b08:	000808b7          	lui	a7,0x80
-80002b0c:	00003717          	auipc	a4,0x3
-80002b10:	4f470713          	addi	a4,a4,1268 # 80006000 <freelist_nodes>
-80002b14:	00003317          	auipc	t1,0x3
-80002b18:	6e430313          	addi	t1,t1,1764 # 800061f8 <user_mapping>
-80002b1c:	00e00793          	li	a5,14
-80002b20:	03f88893          	addi	a7,a7,63 # 8003f <_start-0x7ff7ffc1>
-80002b24:	00880813          	addi	a6,a6,8 # 7fc00008 <_start-0x3ffff8>
-80002b28:	0017d613          	srli	a2,a5,0x1
-80002b2c:	011786b3          	add	a3,a5,a7
-80002b30:	00f647b3          	xor	a5,a2,a5
-80002b34:	010705b3          	add	a1,a4,a6
-80002b38:	00c69693          	slli	a3,a3,0xc
-80002b3c:	00579793          	slli	a5,a5,0x5
-80002b40:	00d72023          	sw	a3,0(a4)
-80002b44:	00b72223          	sw	a1,4(a4)
-80002b48:	0207f793          	andi	a5,a5,32
-80002b4c:	00870713          	addi	a4,a4,8
-80002b50:	00f667b3          	or	a5,a2,a5
-80002b54:	fce31ae3          	bne	t1,a4,80002b28 <vm_boot+0xe8>
-80002b58:	00050413          	mv	s0,a0
-80002b5c:	09000613          	li	a2,144
-80002b60:	00000593          	li	a1,0
-80002b64:	00010513          	mv	a0,sp
-80002b68:	00003797          	auipc	a5,0x3
-80002b6c:	6807a623          	sw	zero,1676(a5) # 800061f4 <freelist_nodes+0x1f4>
-80002b70:	cecff0ef          	jal	ra,8000205c <memset>
-80002b74:	800007b7          	lui	a5,0x80000
-80002b78:	00f40433          	add	s0,s0,a5
-80002b7c:	00010513          	mv	a0,sp
-80002b80:	08812223          	sw	s0,132(sp)
-80002b84:	cb8fd0ef          	jal	ra,8000003c <pop_tf>
-80002b88:	09c12083          	lw	ra,156(sp)
-80002b8c:	09812403          	lw	s0,152(sp)
-80002b90:	0a010113          	addi	sp,sp,160
-80002b94:	00008067          	ret
-80002b98:	009d97b7          	lui	a5,0x9d9
-80002b9c:	00080637          	lui	a2,0x80
-80002ba0:	37e78793          	addi	a5,a5,894 # 9d937e <_start-0x7f626c82>
-80002ba4:	ffc60613          	addi	a2,a2,-4 # 7fffc <_start-0x7ff80004>
-80002ba8:	800005b7          	lui	a1,0x80000
-80002bac:	00c7f733          	and	a4,a5,a2
-80002bb0:	0017f693          	andi	a3,a5,1
-80002bb4:	00b70733          	add	a4,a4,a1
-80002bb8:	00068e63          	beqz	a3,80002bd4 <vm_boot+0x194>
-80002bbc:	0007202f          	amoadd.w	zero,zero,(a4)
-80002bc0:	0017d793          	srli	a5,a5,0x1
-80002bc4:	00c7f733          	and	a4,a5,a2
-80002bc8:	0017f693          	andi	a3,a5,1
-80002bcc:	00b70733          	add	a4,a4,a1
-80002bd0:	fe0696e3          	bnez	a3,80002bbc <vm_boot+0x17c>
-80002bd4:	00072003          	lw	zero,0(a4)
-80002bd8:	0017d793          	srli	a5,a5,0x1
-80002bdc:	fe9ff06f          	j	80002bc4 <vm_boot+0x184>
+80002b04:	8ef72a23          	sw	a5,-1804(a4) # 800063f4 <freelist_head>
+80002b08:	7fc03797          	auipc	a5,0x7fc03
+80002b0c:	6e878793          	addi	a5,a5,1768 # ffc061f0 <_end+0x7fbffdf8>
+80002b10:	00004717          	auipc	a4,0x4
+80002b14:	8ef72023          	sw	a5,-1824(a4) # 800063f0 <freelist_tail>
+80002b18:	000808b7          	lui	a7,0x80
+80002b1c:	00003717          	auipc	a4,0x3
+80002b20:	4e470713          	addi	a4,a4,1252 # 80006000 <freelist_nodes>
+80002b24:	00003317          	auipc	t1,0x3
+80002b28:	6d430313          	addi	t1,t1,1748 # 800061f8 <user_mapping>
+80002b2c:	00e00793          	li	a5,14
+80002b30:	03f88893          	addi	a7,a7,63 # 8003f <_start-0x7ff7ffc1>
+80002b34:	00880813          	addi	a6,a6,8 # 7fc00008 <_start-0x3ffff8>
+80002b38:	0017d613          	srli	a2,a5,0x1
+80002b3c:	011786b3          	add	a3,a5,a7
+80002b40:	00f647b3          	xor	a5,a2,a5
+80002b44:	010705b3          	add	a1,a4,a6
+80002b48:	00c69693          	slli	a3,a3,0xc
+80002b4c:	00579793          	slli	a5,a5,0x5
+80002b50:	00d72023          	sw	a3,0(a4)
+80002b54:	00b72223          	sw	a1,4(a4)
+80002b58:	0207f793          	andi	a5,a5,32
+80002b5c:	00870713          	addi	a4,a4,8
+80002b60:	00f667b3          	or	a5,a2,a5
+80002b64:	fce31ae3          	bne	t1,a4,80002b38 <vm_boot+0xe8>
+80002b68:	00050413          	mv	s0,a0
+80002b6c:	09000613          	li	a2,144
+80002b70:	00000593          	li	a1,0
+80002b74:	00010513          	mv	a0,sp
+80002b78:	00003797          	auipc	a5,0x3
+80002b7c:	6607ae23          	sw	zero,1660(a5) # 800061f4 <freelist_nodes+0x1f4>
+80002b80:	cdcff0ef          	jal	ra,8000205c <memset>
+80002b84:	800007b7          	lui	a5,0x80000
+80002b88:	00f40433          	add	s0,s0,a5
+80002b8c:	00010513          	mv	a0,sp
+80002b90:	08812223          	sw	s0,132(sp)
+80002b94:	cacfd0ef          	jal	ra,80000040 <pop_tf>
+80002b98:	09c12083          	lw	ra,156(sp)
+80002b9c:	09812403          	lw	s0,152(sp)
+80002ba0:	0a010113          	addi	sp,sp,160
+80002ba4:	00008067          	ret
+80002ba8:	009d97b7          	lui	a5,0x9d9
+80002bac:	00080637          	lui	a2,0x80
+80002bb0:	37e78793          	addi	a5,a5,894 # 9d937e <_start-0x7f626c82>
+80002bb4:	ffc60613          	addi	a2,a2,-4 # 7fffc <_start-0x7ff80004>
+80002bb8:	800005b7          	lui	a1,0x80000
+80002bbc:	00c7f733          	and	a4,a5,a2
+80002bc0:	0017f693          	andi	a3,a5,1
+80002bc4:	00b70733          	add	a4,a4,a1
+80002bc8:	00068e63          	beqz	a3,80002be4 <vm_boot+0x194>
+80002bcc:	0007202f          	amoadd.w	zero,zero,(a4)
+80002bd0:	0017d793          	srli	a5,a5,0x1
+80002bd4:	00c7f733          	and	a4,a5,a2
+80002bd8:	0017f693          	andi	a3,a5,1
+80002bdc:	00b70733          	add	a4,a4,a1
+80002be0:	fe0696e3          	bnez	a3,80002bcc <vm_boot+0x17c>
+80002be4:	00072003          	lw	zero,0(a4)
+80002be8:	0017d793          	srli	a5,a5,0x1
+80002bec:	fe9ff06f          	j	80002bd4 <vm_boot+0x184>
 
-80002be0 <userstart>:
-80002be0:	ff0100b7          	lui	ra,0xff010
-80002be4:	f0008093          	addi	ra,ra,-256 # ff00ff00 <_end+0x7f009b08>
-80002be8:	0f0f1137          	lui	sp,0xf0f1
-80002bec:	f0f10113          	addi	sp,sp,-241 # f0f0f0f <_start-0x70f0f0f1>
-80002bf0:	0020ef33          	or	t5,ra,sp
-80002bf4:	ff100eb7          	lui	t4,0xff100
-80002bf8:	f0fe8e93          	addi	t4,t4,-241 # ff0fff0f <_end+0x7f0f9b17>
-80002bfc:	00200193          	li	gp,2
-80002c00:	4bdf1263          	bne	t5,t4,800030a4 <fail>
+80002bf0 <extra_boot>:
+80002bf0:	00008067          	ret
 
-80002c04 <test_3>:
-80002c04:	0ff010b7          	lui	ra,0xff01
-80002c08:	ff008093          	addi	ra,ra,-16 # ff00ff0 <_start-0x700ff010>
-80002c0c:	f0f0f137          	lui	sp,0xf0f0f
-80002c10:	0f010113          	addi	sp,sp,240 # f0f0f0f0 <_end+0x70f08cf8>
-80002c14:	0020ef33          	or	t5,ra,sp
-80002c18:	fff10eb7          	lui	t4,0xfff10
-80002c1c:	ff0e8e93          	addi	t4,t4,-16 # fff0fff0 <_end+0x7ff09bf8>
-80002c20:	00300193          	li	gp,3
-80002c24:	49df1063          	bne	t5,t4,800030a4 <fail>
+80002bf4 <userstart>:
+80002bf4:	ff0100b7          	lui	ra,0xff010
+80002bf8:	f0008093          	addi	ra,ra,-256 # ff00ff00 <_end+0x7f009b08>
+80002bfc:	0f0f1137          	lui	sp,0xf0f1
+80002c00:	f0f10113          	addi	sp,sp,-241 # f0f0f0f <_start-0x70f0f0f1>
+80002c04:	0020ef33          	or	t5,ra,sp
+80002c08:	ff100eb7          	lui	t4,0xff100
+80002c0c:	f0fe8e93          	addi	t4,t4,-241 # ff0fff0f <_end+0x7f0f9b17>
+80002c10:	00200193          	li	gp,2
+80002c14:	4bdf1263          	bne	t5,t4,800030b8 <fail>
 
-80002c28 <test_4>:
-80002c28:	00ff00b7          	lui	ra,0xff0
-80002c2c:	0ff08093          	addi	ra,ra,255 # ff00ff <_start-0x7f00ff01>
-80002c30:	0f0f1137          	lui	sp,0xf0f1
-80002c34:	f0f10113          	addi	sp,sp,-241 # f0f0f0f <_start-0x70f0f0f1>
-80002c38:	0020ef33          	or	t5,ra,sp
-80002c3c:	0fff1eb7          	lui	t4,0xfff1
-80002c40:	fffe8e93          	addi	t4,t4,-1 # fff0fff <_start-0x7000f001>
-80002c44:	00400193          	li	gp,4
-80002c48:	45df1e63          	bne	t5,t4,800030a4 <fail>
+80002c18 <test_3>:
+80002c18:	0ff010b7          	lui	ra,0xff01
+80002c1c:	ff008093          	addi	ra,ra,-16 # ff00ff0 <_start-0x700ff010>
+80002c20:	f0f0f137          	lui	sp,0xf0f0f
+80002c24:	0f010113          	addi	sp,sp,240 # f0f0f0f0 <_end+0x70f08cf8>
+80002c28:	0020ef33          	or	t5,ra,sp
+80002c2c:	fff10eb7          	lui	t4,0xfff10
+80002c30:	ff0e8e93          	addi	t4,t4,-16 # fff0fff0 <_end+0x7ff09bf8>
+80002c34:	00300193          	li	gp,3
+80002c38:	49df1063          	bne	t5,t4,800030b8 <fail>
 
-80002c4c <test_5>:
-80002c4c:	f00ff0b7          	lui	ra,0xf00ff
-80002c50:	00f08093          	addi	ra,ra,15 # f00ff00f <_end+0x700f8c17>
-80002c54:	f0f0f137          	lui	sp,0xf0f0f
-80002c58:	0f010113          	addi	sp,sp,240 # f0f0f0f0 <_end+0x70f08cf8>
-80002c5c:	0020ef33          	or	t5,ra,sp
-80002c60:	f0fffeb7          	lui	t4,0xf0fff
-80002c64:	0ffe8e93          	addi	t4,t4,255 # f0fff0ff <_end+0x70ff8d07>
-80002c68:	00500193          	li	gp,5
-80002c6c:	43df1c63          	bne	t5,t4,800030a4 <fail>
+80002c3c <test_4>:
+80002c3c:	00ff00b7          	lui	ra,0xff0
+80002c40:	0ff08093          	addi	ra,ra,255 # ff00ff <_start-0x7f00ff01>
+80002c44:	0f0f1137          	lui	sp,0xf0f1
+80002c48:	f0f10113          	addi	sp,sp,-241 # f0f0f0f <_start-0x70f0f0f1>
+80002c4c:	0020ef33          	or	t5,ra,sp
+80002c50:	0fff1eb7          	lui	t4,0xfff1
+80002c54:	fffe8e93          	addi	t4,t4,-1 # fff0fff <_start-0x7000f001>
+80002c58:	00400193          	li	gp,4
+80002c5c:	45df1e63          	bne	t5,t4,800030b8 <fail>
 
-80002c70 <test_6>:
-80002c70:	ff0100b7          	lui	ra,0xff010
-80002c74:	f0008093          	addi	ra,ra,-256 # ff00ff00 <_end+0x7f009b08>
-80002c78:	0f0f1137          	lui	sp,0xf0f1
-80002c7c:	f0f10113          	addi	sp,sp,-241 # f0f0f0f <_start-0x70f0f0f1>
-80002c80:	0020e0b3          	or	ra,ra,sp
-80002c84:	ff100eb7          	lui	t4,0xff100
-80002c88:	f0fe8e93          	addi	t4,t4,-241 # ff0fff0f <_end+0x7f0f9b17>
-80002c8c:	00600193          	li	gp,6
-80002c90:	41d09a63          	bne	ra,t4,800030a4 <fail>
+80002c60 <test_5>:
+80002c60:	f00ff0b7          	lui	ra,0xf00ff
+80002c64:	00f08093          	addi	ra,ra,15 # f00ff00f <_end+0x700f8c17>
+80002c68:	f0f0f137          	lui	sp,0xf0f0f
+80002c6c:	0f010113          	addi	sp,sp,240 # f0f0f0f0 <_end+0x70f08cf8>
+80002c70:	0020ef33          	or	t5,ra,sp
+80002c74:	f0fffeb7          	lui	t4,0xf0fff
+80002c78:	0ffe8e93          	addi	t4,t4,255 # f0fff0ff <_end+0x70ff8d07>
+80002c7c:	00500193          	li	gp,5
+80002c80:	43df1c63          	bne	t5,t4,800030b8 <fail>
 
-80002c94 <test_7>:
-80002c94:	ff0100b7          	lui	ra,0xff010
-80002c98:	f0008093          	addi	ra,ra,-256 # ff00ff00 <_end+0x7f009b08>
-80002c9c:	0f0f1137          	lui	sp,0xf0f1
-80002ca0:	f0f10113          	addi	sp,sp,-241 # f0f0f0f <_start-0x70f0f0f1>
-80002ca4:	0020e133          	or	sp,ra,sp
-80002ca8:	ff100eb7          	lui	t4,0xff100
-80002cac:	f0fe8e93          	addi	t4,t4,-241 # ff0fff0f <_end+0x7f0f9b17>
-80002cb0:	00700193          	li	gp,7
-80002cb4:	3fd11863          	bne	sp,t4,800030a4 <fail>
+80002c84 <test_6>:
+80002c84:	ff0100b7          	lui	ra,0xff010
+80002c88:	f0008093          	addi	ra,ra,-256 # ff00ff00 <_end+0x7f009b08>
+80002c8c:	0f0f1137          	lui	sp,0xf0f1
+80002c90:	f0f10113          	addi	sp,sp,-241 # f0f0f0f <_start-0x70f0f0f1>
+80002c94:	0020e0b3          	or	ra,ra,sp
+80002c98:	ff100eb7          	lui	t4,0xff100
+80002c9c:	f0fe8e93          	addi	t4,t4,-241 # ff0fff0f <_end+0x7f0f9b17>
+80002ca0:	00600193          	li	gp,6
+80002ca4:	41d09a63          	bne	ra,t4,800030b8 <fail>
 
-80002cb8 <test_8>:
-80002cb8:	ff0100b7          	lui	ra,0xff010
-80002cbc:	f0008093          	addi	ra,ra,-256 # ff00ff00 <_end+0x7f009b08>
-80002cc0:	0010e0b3          	or	ra,ra,ra
-80002cc4:	ff010eb7          	lui	t4,0xff010
-80002cc8:	f00e8e93          	addi	t4,t4,-256 # ff00ff00 <_end+0x7f009b08>
-80002ccc:	00800193          	li	gp,8
-80002cd0:	3dd09a63          	bne	ra,t4,800030a4 <fail>
+80002ca8 <test_7>:
+80002ca8:	ff0100b7          	lui	ra,0xff010
+80002cac:	f0008093          	addi	ra,ra,-256 # ff00ff00 <_end+0x7f009b08>
+80002cb0:	0f0f1137          	lui	sp,0xf0f1
+80002cb4:	f0f10113          	addi	sp,sp,-241 # f0f0f0f <_start-0x70f0f0f1>
+80002cb8:	0020e133          	or	sp,ra,sp
+80002cbc:	ff100eb7          	lui	t4,0xff100
+80002cc0:	f0fe8e93          	addi	t4,t4,-241 # ff0fff0f <_end+0x7f0f9b17>
+80002cc4:	00700193          	li	gp,7
+80002cc8:	3fd11863          	bne	sp,t4,800030b8 <fail>
 
-80002cd4 <test_9>:
-80002cd4:	00000213          	li	tp,0
-80002cd8:	ff0100b7          	lui	ra,0xff010
-80002cdc:	f0008093          	addi	ra,ra,-256 # ff00ff00 <_end+0x7f009b08>
-80002ce0:	0f0f1137          	lui	sp,0xf0f1
-80002ce4:	f0f10113          	addi	sp,sp,-241 # f0f0f0f <_start-0x70f0f0f1>
-80002ce8:	0020ef33          	or	t5,ra,sp
-80002cec:	000f0313          	mv	t1,t5
-80002cf0:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-80002cf4:	00200293          	li	t0,2
-80002cf8:	fe5210e3          	bne	tp,t0,80002cd8 <test_9+0x4>
-80002cfc:	ff100eb7          	lui	t4,0xff100
-80002d00:	f0fe8e93          	addi	t4,t4,-241 # ff0fff0f <_end+0x7f0f9b17>
-80002d04:	00900193          	li	gp,9
-80002d08:	39d31e63          	bne	t1,t4,800030a4 <fail>
+80002ccc <test_8>:
+80002ccc:	ff0100b7          	lui	ra,0xff010
+80002cd0:	f0008093          	addi	ra,ra,-256 # ff00ff00 <_end+0x7f009b08>
+80002cd4:	0010e0b3          	or	ra,ra,ra
+80002cd8:	ff010eb7          	lui	t4,0xff010
+80002cdc:	f00e8e93          	addi	t4,t4,-256 # ff00ff00 <_end+0x7f009b08>
+80002ce0:	00800193          	li	gp,8
+80002ce4:	3dd09a63          	bne	ra,t4,800030b8 <fail>
 
-80002d0c <test_10>:
-80002d0c:	00000213          	li	tp,0
-80002d10:	0ff010b7          	lui	ra,0xff01
-80002d14:	ff008093          	addi	ra,ra,-16 # ff00ff0 <_start-0x700ff010>
-80002d18:	f0f0f137          	lui	sp,0xf0f0f
-80002d1c:	0f010113          	addi	sp,sp,240 # f0f0f0f0 <_end+0x70f08cf8>
-80002d20:	0020ef33          	or	t5,ra,sp
-80002d24:	00000013          	nop
-80002d28:	000f0313          	mv	t1,t5
-80002d2c:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-80002d30:	00200293          	li	t0,2
-80002d34:	fc521ee3          	bne	tp,t0,80002d10 <test_10+0x4>
-80002d38:	fff10eb7          	lui	t4,0xfff10
-80002d3c:	ff0e8e93          	addi	t4,t4,-16 # fff0fff0 <_end+0x7ff09bf8>
-80002d40:	00a00193          	li	gp,10
-80002d44:	37d31063          	bne	t1,t4,800030a4 <fail>
+80002ce8 <test_9>:
+80002ce8:	00000213          	li	tp,0
+80002cec:	ff0100b7          	lui	ra,0xff010
+80002cf0:	f0008093          	addi	ra,ra,-256 # ff00ff00 <_end+0x7f009b08>
+80002cf4:	0f0f1137          	lui	sp,0xf0f1
+80002cf8:	f0f10113          	addi	sp,sp,-241 # f0f0f0f <_start-0x70f0f0f1>
+80002cfc:	0020ef33          	or	t5,ra,sp
+80002d00:	000f0313          	mv	t1,t5
+80002d04:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+80002d08:	00200293          	li	t0,2
+80002d0c:	fe5210e3          	bne	tp,t0,80002cec <test_9+0x4>
+80002d10:	ff100eb7          	lui	t4,0xff100
+80002d14:	f0fe8e93          	addi	t4,t4,-241 # ff0fff0f <_end+0x7f0f9b17>
+80002d18:	00900193          	li	gp,9
+80002d1c:	39d31e63          	bne	t1,t4,800030b8 <fail>
 
-80002d48 <test_11>:
-80002d48:	00000213          	li	tp,0
-80002d4c:	00ff00b7          	lui	ra,0xff0
-80002d50:	0ff08093          	addi	ra,ra,255 # ff00ff <_start-0x7f00ff01>
-80002d54:	0f0f1137          	lui	sp,0xf0f1
-80002d58:	f0f10113          	addi	sp,sp,-241 # f0f0f0f <_start-0x70f0f0f1>
-80002d5c:	0020ef33          	or	t5,ra,sp
-80002d60:	00000013          	nop
-80002d64:	00000013          	nop
-80002d68:	000f0313          	mv	t1,t5
-80002d6c:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-80002d70:	00200293          	li	t0,2
-80002d74:	fc521ce3          	bne	tp,t0,80002d4c <test_11+0x4>
-80002d78:	0fff1eb7          	lui	t4,0xfff1
-80002d7c:	fffe8e93          	addi	t4,t4,-1 # fff0fff <_start-0x7000f001>
-80002d80:	00b00193          	li	gp,11
-80002d84:	33d31063          	bne	t1,t4,800030a4 <fail>
+80002d20 <test_10>:
+80002d20:	00000213          	li	tp,0
+80002d24:	0ff010b7          	lui	ra,0xff01
+80002d28:	ff008093          	addi	ra,ra,-16 # ff00ff0 <_start-0x700ff010>
+80002d2c:	f0f0f137          	lui	sp,0xf0f0f
+80002d30:	0f010113          	addi	sp,sp,240 # f0f0f0f0 <_end+0x70f08cf8>
+80002d34:	0020ef33          	or	t5,ra,sp
+80002d38:	00000013          	nop
+80002d3c:	000f0313          	mv	t1,t5
+80002d40:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+80002d44:	00200293          	li	t0,2
+80002d48:	fc521ee3          	bne	tp,t0,80002d24 <test_10+0x4>
+80002d4c:	fff10eb7          	lui	t4,0xfff10
+80002d50:	ff0e8e93          	addi	t4,t4,-16 # fff0fff0 <_end+0x7ff09bf8>
+80002d54:	00a00193          	li	gp,10
+80002d58:	37d31063          	bne	t1,t4,800030b8 <fail>
 
-80002d88 <test_12>:
-80002d88:	00000213          	li	tp,0
-80002d8c:	ff0100b7          	lui	ra,0xff010
-80002d90:	f0008093          	addi	ra,ra,-256 # ff00ff00 <_end+0x7f009b08>
-80002d94:	0f0f1137          	lui	sp,0xf0f1
-80002d98:	f0f10113          	addi	sp,sp,-241 # f0f0f0f <_start-0x70f0f0f1>
-80002d9c:	0020ef33          	or	t5,ra,sp
-80002da0:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-80002da4:	00200293          	li	t0,2
-80002da8:	fe5212e3          	bne	tp,t0,80002d8c <test_12+0x4>
-80002dac:	ff100eb7          	lui	t4,0xff100
-80002db0:	f0fe8e93          	addi	t4,t4,-241 # ff0fff0f <_end+0x7f0f9b17>
-80002db4:	00c00193          	li	gp,12
-80002db8:	2fdf1663          	bne	t5,t4,800030a4 <fail>
+80002d5c <test_11>:
+80002d5c:	00000213          	li	tp,0
+80002d60:	00ff00b7          	lui	ra,0xff0
+80002d64:	0ff08093          	addi	ra,ra,255 # ff00ff <_start-0x7f00ff01>
+80002d68:	0f0f1137          	lui	sp,0xf0f1
+80002d6c:	f0f10113          	addi	sp,sp,-241 # f0f0f0f <_start-0x70f0f0f1>
+80002d70:	0020ef33          	or	t5,ra,sp
+80002d74:	00000013          	nop
+80002d78:	00000013          	nop
+80002d7c:	000f0313          	mv	t1,t5
+80002d80:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+80002d84:	00200293          	li	t0,2
+80002d88:	fc521ce3          	bne	tp,t0,80002d60 <test_11+0x4>
+80002d8c:	0fff1eb7          	lui	t4,0xfff1
+80002d90:	fffe8e93          	addi	t4,t4,-1 # fff0fff <_start-0x7000f001>
+80002d94:	00b00193          	li	gp,11
+80002d98:	33d31063          	bne	t1,t4,800030b8 <fail>
 
-80002dbc <test_13>:
-80002dbc:	00000213          	li	tp,0
-80002dc0:	0ff010b7          	lui	ra,0xff01
-80002dc4:	ff008093          	addi	ra,ra,-16 # ff00ff0 <_start-0x700ff010>
-80002dc8:	f0f0f137          	lui	sp,0xf0f0f
-80002dcc:	0f010113          	addi	sp,sp,240 # f0f0f0f0 <_end+0x70f08cf8>
-80002dd0:	00000013          	nop
-80002dd4:	0020ef33          	or	t5,ra,sp
-80002dd8:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-80002ddc:	00200293          	li	t0,2
-80002de0:	fe5210e3          	bne	tp,t0,80002dc0 <test_13+0x4>
-80002de4:	fff10eb7          	lui	t4,0xfff10
-80002de8:	ff0e8e93          	addi	t4,t4,-16 # fff0fff0 <_end+0x7ff09bf8>
-80002dec:	00d00193          	li	gp,13
-80002df0:	2bdf1a63          	bne	t5,t4,800030a4 <fail>
+80002d9c <test_12>:
+80002d9c:	00000213          	li	tp,0
+80002da0:	ff0100b7          	lui	ra,0xff010
+80002da4:	f0008093          	addi	ra,ra,-256 # ff00ff00 <_end+0x7f009b08>
+80002da8:	0f0f1137          	lui	sp,0xf0f1
+80002dac:	f0f10113          	addi	sp,sp,-241 # f0f0f0f <_start-0x70f0f0f1>
+80002db0:	0020ef33          	or	t5,ra,sp
+80002db4:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+80002db8:	00200293          	li	t0,2
+80002dbc:	fe5212e3          	bne	tp,t0,80002da0 <test_12+0x4>
+80002dc0:	ff100eb7          	lui	t4,0xff100
+80002dc4:	f0fe8e93          	addi	t4,t4,-241 # ff0fff0f <_end+0x7f0f9b17>
+80002dc8:	00c00193          	li	gp,12
+80002dcc:	2fdf1663          	bne	t5,t4,800030b8 <fail>
 
-80002df4 <test_14>:
-80002df4:	00000213          	li	tp,0
-80002df8:	00ff00b7          	lui	ra,0xff0
-80002dfc:	0ff08093          	addi	ra,ra,255 # ff00ff <_start-0x7f00ff01>
-80002e00:	0f0f1137          	lui	sp,0xf0f1
-80002e04:	f0f10113          	addi	sp,sp,-241 # f0f0f0f <_start-0x70f0f0f1>
-80002e08:	00000013          	nop
-80002e0c:	00000013          	nop
-80002e10:	0020ef33          	or	t5,ra,sp
-80002e14:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-80002e18:	00200293          	li	t0,2
-80002e1c:	fc521ee3          	bne	tp,t0,80002df8 <test_14+0x4>
-80002e20:	0fff1eb7          	lui	t4,0xfff1
-80002e24:	fffe8e93          	addi	t4,t4,-1 # fff0fff <_start-0x7000f001>
-80002e28:	00e00193          	li	gp,14
-80002e2c:	27df1c63          	bne	t5,t4,800030a4 <fail>
+80002dd0 <test_13>:
+80002dd0:	00000213          	li	tp,0
+80002dd4:	0ff010b7          	lui	ra,0xff01
+80002dd8:	ff008093          	addi	ra,ra,-16 # ff00ff0 <_start-0x700ff010>
+80002ddc:	f0f0f137          	lui	sp,0xf0f0f
+80002de0:	0f010113          	addi	sp,sp,240 # f0f0f0f0 <_end+0x70f08cf8>
+80002de4:	00000013          	nop
+80002de8:	0020ef33          	or	t5,ra,sp
+80002dec:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+80002df0:	00200293          	li	t0,2
+80002df4:	fe5210e3          	bne	tp,t0,80002dd4 <test_13+0x4>
+80002df8:	fff10eb7          	lui	t4,0xfff10
+80002dfc:	ff0e8e93          	addi	t4,t4,-16 # fff0fff0 <_end+0x7ff09bf8>
+80002e00:	00d00193          	li	gp,13
+80002e04:	2bdf1a63          	bne	t5,t4,800030b8 <fail>
 
-80002e30 <test_15>:
-80002e30:	00000213          	li	tp,0
-80002e34:	ff0100b7          	lui	ra,0xff010
-80002e38:	f0008093          	addi	ra,ra,-256 # ff00ff00 <_end+0x7f009b08>
-80002e3c:	00000013          	nop
-80002e40:	0f0f1137          	lui	sp,0xf0f1
-80002e44:	f0f10113          	addi	sp,sp,-241 # f0f0f0f <_start-0x70f0f0f1>
-80002e48:	0020ef33          	or	t5,ra,sp
-80002e4c:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-80002e50:	00200293          	li	t0,2
-80002e54:	fe5210e3          	bne	tp,t0,80002e34 <test_15+0x4>
-80002e58:	ff100eb7          	lui	t4,0xff100
-80002e5c:	f0fe8e93          	addi	t4,t4,-241 # ff0fff0f <_end+0x7f0f9b17>
-80002e60:	00f00193          	li	gp,15
-80002e64:	25df1063          	bne	t5,t4,800030a4 <fail>
+80002e08 <test_14>:
+80002e08:	00000213          	li	tp,0
+80002e0c:	00ff00b7          	lui	ra,0xff0
+80002e10:	0ff08093          	addi	ra,ra,255 # ff00ff <_start-0x7f00ff01>
+80002e14:	0f0f1137          	lui	sp,0xf0f1
+80002e18:	f0f10113          	addi	sp,sp,-241 # f0f0f0f <_start-0x70f0f0f1>
+80002e1c:	00000013          	nop
+80002e20:	00000013          	nop
+80002e24:	0020ef33          	or	t5,ra,sp
+80002e28:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+80002e2c:	00200293          	li	t0,2
+80002e30:	fc521ee3          	bne	tp,t0,80002e0c <test_14+0x4>
+80002e34:	0fff1eb7          	lui	t4,0xfff1
+80002e38:	fffe8e93          	addi	t4,t4,-1 # fff0fff <_start-0x7000f001>
+80002e3c:	00e00193          	li	gp,14
+80002e40:	27df1c63          	bne	t5,t4,800030b8 <fail>
 
-80002e68 <test_16>:
-80002e68:	00000213          	li	tp,0
-80002e6c:	0ff010b7          	lui	ra,0xff01
-80002e70:	ff008093          	addi	ra,ra,-16 # ff00ff0 <_start-0x700ff010>
-80002e74:	00000013          	nop
-80002e78:	f0f0f137          	lui	sp,0xf0f0f
-80002e7c:	0f010113          	addi	sp,sp,240 # f0f0f0f0 <_end+0x70f08cf8>
-80002e80:	00000013          	nop
-80002e84:	0020ef33          	or	t5,ra,sp
-80002e88:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-80002e8c:	00200293          	li	t0,2
-80002e90:	fc521ee3          	bne	tp,t0,80002e6c <test_16+0x4>
-80002e94:	fff10eb7          	lui	t4,0xfff10
-80002e98:	ff0e8e93          	addi	t4,t4,-16 # fff0fff0 <_end+0x7ff09bf8>
-80002e9c:	01000193          	li	gp,16
-80002ea0:	21df1263          	bne	t5,t4,800030a4 <fail>
+80002e44 <test_15>:
+80002e44:	00000213          	li	tp,0
+80002e48:	ff0100b7          	lui	ra,0xff010
+80002e4c:	f0008093          	addi	ra,ra,-256 # ff00ff00 <_end+0x7f009b08>
+80002e50:	00000013          	nop
+80002e54:	0f0f1137          	lui	sp,0xf0f1
+80002e58:	f0f10113          	addi	sp,sp,-241 # f0f0f0f <_start-0x70f0f0f1>
+80002e5c:	0020ef33          	or	t5,ra,sp
+80002e60:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+80002e64:	00200293          	li	t0,2
+80002e68:	fe5210e3          	bne	tp,t0,80002e48 <test_15+0x4>
+80002e6c:	ff100eb7          	lui	t4,0xff100
+80002e70:	f0fe8e93          	addi	t4,t4,-241 # ff0fff0f <_end+0x7f0f9b17>
+80002e74:	00f00193          	li	gp,15
+80002e78:	25df1063          	bne	t5,t4,800030b8 <fail>
 
-80002ea4 <test_17>:
-80002ea4:	00000213          	li	tp,0
-80002ea8:	00ff00b7          	lui	ra,0xff0
-80002eac:	0ff08093          	addi	ra,ra,255 # ff00ff <_start-0x7f00ff01>
-80002eb0:	00000013          	nop
-80002eb4:	00000013          	nop
-80002eb8:	0f0f1137          	lui	sp,0xf0f1
-80002ebc:	f0f10113          	addi	sp,sp,-241 # f0f0f0f <_start-0x70f0f0f1>
-80002ec0:	0020ef33          	or	t5,ra,sp
-80002ec4:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-80002ec8:	00200293          	li	t0,2
-80002ecc:	fc521ee3          	bne	tp,t0,80002ea8 <test_17+0x4>
-80002ed0:	0fff1eb7          	lui	t4,0xfff1
-80002ed4:	fffe8e93          	addi	t4,t4,-1 # fff0fff <_start-0x7000f001>
-80002ed8:	01100193          	li	gp,17
-80002edc:	1ddf1463          	bne	t5,t4,800030a4 <fail>
+80002e7c <test_16>:
+80002e7c:	00000213          	li	tp,0
+80002e80:	0ff010b7          	lui	ra,0xff01
+80002e84:	ff008093          	addi	ra,ra,-16 # ff00ff0 <_start-0x700ff010>
+80002e88:	00000013          	nop
+80002e8c:	f0f0f137          	lui	sp,0xf0f0f
+80002e90:	0f010113          	addi	sp,sp,240 # f0f0f0f0 <_end+0x70f08cf8>
+80002e94:	00000013          	nop
+80002e98:	0020ef33          	or	t5,ra,sp
+80002e9c:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+80002ea0:	00200293          	li	t0,2
+80002ea4:	fc521ee3          	bne	tp,t0,80002e80 <test_16+0x4>
+80002ea8:	fff10eb7          	lui	t4,0xfff10
+80002eac:	ff0e8e93          	addi	t4,t4,-16 # fff0fff0 <_end+0x7ff09bf8>
+80002eb0:	01000193          	li	gp,16
+80002eb4:	21df1263          	bne	t5,t4,800030b8 <fail>
 
-80002ee0 <test_18>:
-80002ee0:	00000213          	li	tp,0
-80002ee4:	0f0f1137          	lui	sp,0xf0f1
-80002ee8:	f0f10113          	addi	sp,sp,-241 # f0f0f0f <_start-0x70f0f0f1>
-80002eec:	ff0100b7          	lui	ra,0xff010
-80002ef0:	f0008093          	addi	ra,ra,-256 # ff00ff00 <_end+0x7f009b08>
-80002ef4:	0020ef33          	or	t5,ra,sp
-80002ef8:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-80002efc:	00200293          	li	t0,2
-80002f00:	fe5212e3          	bne	tp,t0,80002ee4 <test_18+0x4>
-80002f04:	ff100eb7          	lui	t4,0xff100
-80002f08:	f0fe8e93          	addi	t4,t4,-241 # ff0fff0f <_end+0x7f0f9b17>
-80002f0c:	01200193          	li	gp,18
-80002f10:	19df1a63          	bne	t5,t4,800030a4 <fail>
+80002eb8 <test_17>:
+80002eb8:	00000213          	li	tp,0
+80002ebc:	00ff00b7          	lui	ra,0xff0
+80002ec0:	0ff08093          	addi	ra,ra,255 # ff00ff <_start-0x7f00ff01>
+80002ec4:	00000013          	nop
+80002ec8:	00000013          	nop
+80002ecc:	0f0f1137          	lui	sp,0xf0f1
+80002ed0:	f0f10113          	addi	sp,sp,-241 # f0f0f0f <_start-0x70f0f0f1>
+80002ed4:	0020ef33          	or	t5,ra,sp
+80002ed8:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+80002edc:	00200293          	li	t0,2
+80002ee0:	fc521ee3          	bne	tp,t0,80002ebc <test_17+0x4>
+80002ee4:	0fff1eb7          	lui	t4,0xfff1
+80002ee8:	fffe8e93          	addi	t4,t4,-1 # fff0fff <_start-0x7000f001>
+80002eec:	01100193          	li	gp,17
+80002ef0:	1ddf1463          	bne	t5,t4,800030b8 <fail>
 
-80002f14 <test_19>:
-80002f14:	00000213          	li	tp,0
-80002f18:	f0f0f137          	lui	sp,0xf0f0f
-80002f1c:	0f010113          	addi	sp,sp,240 # f0f0f0f0 <_end+0x70f08cf8>
-80002f20:	0ff010b7          	lui	ra,0xff01
-80002f24:	ff008093          	addi	ra,ra,-16 # ff00ff0 <_start-0x700ff010>
-80002f28:	00000013          	nop
-80002f2c:	0020ef33          	or	t5,ra,sp
-80002f30:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-80002f34:	00200293          	li	t0,2
-80002f38:	fe5210e3          	bne	tp,t0,80002f18 <test_19+0x4>
-80002f3c:	fff10eb7          	lui	t4,0xfff10
-80002f40:	ff0e8e93          	addi	t4,t4,-16 # fff0fff0 <_end+0x7ff09bf8>
-80002f44:	01300193          	li	gp,19
-80002f48:	15df1e63          	bne	t5,t4,800030a4 <fail>
+80002ef4 <test_18>:
+80002ef4:	00000213          	li	tp,0
+80002ef8:	0f0f1137          	lui	sp,0xf0f1
+80002efc:	f0f10113          	addi	sp,sp,-241 # f0f0f0f <_start-0x70f0f0f1>
+80002f00:	ff0100b7          	lui	ra,0xff010
+80002f04:	f0008093          	addi	ra,ra,-256 # ff00ff00 <_end+0x7f009b08>
+80002f08:	0020ef33          	or	t5,ra,sp
+80002f0c:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+80002f10:	00200293          	li	t0,2
+80002f14:	fe5212e3          	bne	tp,t0,80002ef8 <test_18+0x4>
+80002f18:	ff100eb7          	lui	t4,0xff100
+80002f1c:	f0fe8e93          	addi	t4,t4,-241 # ff0fff0f <_end+0x7f0f9b17>
+80002f20:	01200193          	li	gp,18
+80002f24:	19df1a63          	bne	t5,t4,800030b8 <fail>
 
-80002f4c <test_20>:
-80002f4c:	00000213          	li	tp,0
-80002f50:	0f0f1137          	lui	sp,0xf0f1
-80002f54:	f0f10113          	addi	sp,sp,-241 # f0f0f0f <_start-0x70f0f0f1>
-80002f58:	00ff00b7          	lui	ra,0xff0
-80002f5c:	0ff08093          	addi	ra,ra,255 # ff00ff <_start-0x7f00ff01>
-80002f60:	00000013          	nop
-80002f64:	00000013          	nop
-80002f68:	0020ef33          	or	t5,ra,sp
-80002f6c:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-80002f70:	00200293          	li	t0,2
-80002f74:	fc521ee3          	bne	tp,t0,80002f50 <test_20+0x4>
-80002f78:	0fff1eb7          	lui	t4,0xfff1
-80002f7c:	fffe8e93          	addi	t4,t4,-1 # fff0fff <_start-0x7000f001>
-80002f80:	01400193          	li	gp,20
-80002f84:	13df1063          	bne	t5,t4,800030a4 <fail>
+80002f28 <test_19>:
+80002f28:	00000213          	li	tp,0
+80002f2c:	f0f0f137          	lui	sp,0xf0f0f
+80002f30:	0f010113          	addi	sp,sp,240 # f0f0f0f0 <_end+0x70f08cf8>
+80002f34:	0ff010b7          	lui	ra,0xff01
+80002f38:	ff008093          	addi	ra,ra,-16 # ff00ff0 <_start-0x700ff010>
+80002f3c:	00000013          	nop
+80002f40:	0020ef33          	or	t5,ra,sp
+80002f44:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+80002f48:	00200293          	li	t0,2
+80002f4c:	fe5210e3          	bne	tp,t0,80002f2c <test_19+0x4>
+80002f50:	fff10eb7          	lui	t4,0xfff10
+80002f54:	ff0e8e93          	addi	t4,t4,-16 # fff0fff0 <_end+0x7ff09bf8>
+80002f58:	01300193          	li	gp,19
+80002f5c:	15df1e63          	bne	t5,t4,800030b8 <fail>
 
-80002f88 <test_21>:
-80002f88:	00000213          	li	tp,0
-80002f8c:	0f0f1137          	lui	sp,0xf0f1
-80002f90:	f0f10113          	addi	sp,sp,-241 # f0f0f0f <_start-0x70f0f0f1>
-80002f94:	00000013          	nop
-80002f98:	ff0100b7          	lui	ra,0xff010
-80002f9c:	f0008093          	addi	ra,ra,-256 # ff00ff00 <_end+0x7f009b08>
-80002fa0:	0020ef33          	or	t5,ra,sp
-80002fa4:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-80002fa8:	00200293          	li	t0,2
-80002fac:	fe5210e3          	bne	tp,t0,80002f8c <test_21+0x4>
-80002fb0:	ff100eb7          	lui	t4,0xff100
-80002fb4:	f0fe8e93          	addi	t4,t4,-241 # ff0fff0f <_end+0x7f0f9b17>
-80002fb8:	01500193          	li	gp,21
-80002fbc:	0fdf1463          	bne	t5,t4,800030a4 <fail>
+80002f60 <test_20>:
+80002f60:	00000213          	li	tp,0
+80002f64:	0f0f1137          	lui	sp,0xf0f1
+80002f68:	f0f10113          	addi	sp,sp,-241 # f0f0f0f <_start-0x70f0f0f1>
+80002f6c:	00ff00b7          	lui	ra,0xff0
+80002f70:	0ff08093          	addi	ra,ra,255 # ff00ff <_start-0x7f00ff01>
+80002f74:	00000013          	nop
+80002f78:	00000013          	nop
+80002f7c:	0020ef33          	or	t5,ra,sp
+80002f80:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+80002f84:	00200293          	li	t0,2
+80002f88:	fc521ee3          	bne	tp,t0,80002f64 <test_20+0x4>
+80002f8c:	0fff1eb7          	lui	t4,0xfff1
+80002f90:	fffe8e93          	addi	t4,t4,-1 # fff0fff <_start-0x7000f001>
+80002f94:	01400193          	li	gp,20
+80002f98:	13df1063          	bne	t5,t4,800030b8 <fail>
 
-80002fc0 <test_22>:
-80002fc0:	00000213          	li	tp,0
-80002fc4:	f0f0f137          	lui	sp,0xf0f0f
-80002fc8:	0f010113          	addi	sp,sp,240 # f0f0f0f0 <_end+0x70f08cf8>
-80002fcc:	00000013          	nop
-80002fd0:	0ff010b7          	lui	ra,0xff01
-80002fd4:	ff008093          	addi	ra,ra,-16 # ff00ff0 <_start-0x700ff010>
-80002fd8:	00000013          	nop
-80002fdc:	0020ef33          	or	t5,ra,sp
-80002fe0:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-80002fe4:	00200293          	li	t0,2
-80002fe8:	fc521ee3          	bne	tp,t0,80002fc4 <test_22+0x4>
-80002fec:	fff10eb7          	lui	t4,0xfff10
-80002ff0:	ff0e8e93          	addi	t4,t4,-16 # fff0fff0 <_end+0x7ff09bf8>
-80002ff4:	01600193          	li	gp,22
-80002ff8:	0bdf1663          	bne	t5,t4,800030a4 <fail>
+80002f9c <test_21>:
+80002f9c:	00000213          	li	tp,0
+80002fa0:	0f0f1137          	lui	sp,0xf0f1
+80002fa4:	f0f10113          	addi	sp,sp,-241 # f0f0f0f <_start-0x70f0f0f1>
+80002fa8:	00000013          	nop
+80002fac:	ff0100b7          	lui	ra,0xff010
+80002fb0:	f0008093          	addi	ra,ra,-256 # ff00ff00 <_end+0x7f009b08>
+80002fb4:	0020ef33          	or	t5,ra,sp
+80002fb8:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+80002fbc:	00200293          	li	t0,2
+80002fc0:	fe5210e3          	bne	tp,t0,80002fa0 <test_21+0x4>
+80002fc4:	ff100eb7          	lui	t4,0xff100
+80002fc8:	f0fe8e93          	addi	t4,t4,-241 # ff0fff0f <_end+0x7f0f9b17>
+80002fcc:	01500193          	li	gp,21
+80002fd0:	0fdf1463          	bne	t5,t4,800030b8 <fail>
 
-80002ffc <test_23>:
-80002ffc:	00000213          	li	tp,0
-80003000:	0f0f1137          	lui	sp,0xf0f1
-80003004:	f0f10113          	addi	sp,sp,-241 # f0f0f0f <_start-0x70f0f0f1>
-80003008:	00000013          	nop
-8000300c:	00000013          	nop
-80003010:	00ff00b7          	lui	ra,0xff0
-80003014:	0ff08093          	addi	ra,ra,255 # ff00ff <_start-0x7f00ff01>
-80003018:	0020ef33          	or	t5,ra,sp
-8000301c:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-80003020:	00200293          	li	t0,2
-80003024:	fc521ee3          	bne	tp,t0,80003000 <test_23+0x4>
-80003028:	0fff1eb7          	lui	t4,0xfff1
-8000302c:	fffe8e93          	addi	t4,t4,-1 # fff0fff <_start-0x7000f001>
-80003030:	01700193          	li	gp,23
-80003034:	07df1863          	bne	t5,t4,800030a4 <fail>
+80002fd4 <test_22>:
+80002fd4:	00000213          	li	tp,0
+80002fd8:	f0f0f137          	lui	sp,0xf0f0f
+80002fdc:	0f010113          	addi	sp,sp,240 # f0f0f0f0 <_end+0x70f08cf8>
+80002fe0:	00000013          	nop
+80002fe4:	0ff010b7          	lui	ra,0xff01
+80002fe8:	ff008093          	addi	ra,ra,-16 # ff00ff0 <_start-0x700ff010>
+80002fec:	00000013          	nop
+80002ff0:	0020ef33          	or	t5,ra,sp
+80002ff4:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+80002ff8:	00200293          	li	t0,2
+80002ffc:	fc521ee3          	bne	tp,t0,80002fd8 <test_22+0x4>
+80003000:	fff10eb7          	lui	t4,0xfff10
+80003004:	ff0e8e93          	addi	t4,t4,-16 # fff0fff0 <_end+0x7ff09bf8>
+80003008:	01600193          	li	gp,22
+8000300c:	0bdf1663          	bne	t5,t4,800030b8 <fail>
 
-80003038 <test_24>:
-80003038:	ff0100b7          	lui	ra,0xff010
-8000303c:	f0008093          	addi	ra,ra,-256 # ff00ff00 <_end+0x7f009b08>
-80003040:	00106133          	or	sp,zero,ra
-80003044:	ff010eb7          	lui	t4,0xff010
-80003048:	f00e8e93          	addi	t4,t4,-256 # ff00ff00 <_end+0x7f009b08>
-8000304c:	01800193          	li	gp,24
-80003050:	05d11a63          	bne	sp,t4,800030a4 <fail>
+80003010 <test_23>:
+80003010:	00000213          	li	tp,0
+80003014:	0f0f1137          	lui	sp,0xf0f1
+80003018:	f0f10113          	addi	sp,sp,-241 # f0f0f0f <_start-0x70f0f0f1>
+8000301c:	00000013          	nop
+80003020:	00000013          	nop
+80003024:	00ff00b7          	lui	ra,0xff0
+80003028:	0ff08093          	addi	ra,ra,255 # ff00ff <_start-0x7f00ff01>
+8000302c:	0020ef33          	or	t5,ra,sp
+80003030:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+80003034:	00200293          	li	t0,2
+80003038:	fc521ee3          	bne	tp,t0,80003014 <test_23+0x4>
+8000303c:	0fff1eb7          	lui	t4,0xfff1
+80003040:	fffe8e93          	addi	t4,t4,-1 # fff0fff <_start-0x7000f001>
+80003044:	01700193          	li	gp,23
+80003048:	07df1863          	bne	t5,t4,800030b8 <fail>
 
-80003054 <test_25>:
-80003054:	00ff00b7          	lui	ra,0xff0
-80003058:	0ff08093          	addi	ra,ra,255 # ff00ff <_start-0x7f00ff01>
-8000305c:	0000e133          	or	sp,ra,zero
-80003060:	00ff0eb7          	lui	t4,0xff0
-80003064:	0ffe8e93          	addi	t4,t4,255 # ff00ff <_start-0x7f00ff01>
-80003068:	01900193          	li	gp,25
-8000306c:	03d11c63          	bne	sp,t4,800030a4 <fail>
+8000304c <test_24>:
+8000304c:	ff0100b7          	lui	ra,0xff010
+80003050:	f0008093          	addi	ra,ra,-256 # ff00ff00 <_end+0x7f009b08>
+80003054:	00106133          	or	sp,zero,ra
+80003058:	ff010eb7          	lui	t4,0xff010
+8000305c:	f00e8e93          	addi	t4,t4,-256 # ff00ff00 <_end+0x7f009b08>
+80003060:	01800193          	li	gp,24
+80003064:	05d11a63          	bne	sp,t4,800030b8 <fail>
 
-80003070 <test_26>:
-80003070:	000060b3          	or	ra,zero,zero
-80003074:	00000e93          	li	t4,0
-80003078:	01a00193          	li	gp,26
-8000307c:	03d09463          	bne	ra,t4,800030a4 <fail>
+80003068 <test_25>:
+80003068:	00ff00b7          	lui	ra,0xff0
+8000306c:	0ff08093          	addi	ra,ra,255 # ff00ff <_start-0x7f00ff01>
+80003070:	0000e133          	or	sp,ra,zero
+80003074:	00ff0eb7          	lui	t4,0xff0
+80003078:	0ffe8e93          	addi	t4,t4,255 # ff00ff <_start-0x7f00ff01>
+8000307c:	01900193          	li	gp,25
+80003080:	03d11c63          	bne	sp,t4,800030b8 <fail>
 
-80003080 <test_27>:
-80003080:	111110b7          	lui	ra,0x11111
-80003084:	11108093          	addi	ra,ra,273 # 11111111 <_start-0x6eeeeeef>
-80003088:	22222137          	lui	sp,0x22222
-8000308c:	22210113          	addi	sp,sp,546 # 22222222 <_start-0x5dddddde>
-80003090:	0020e033          	or	zero,ra,sp
-80003094:	00000e93          	li	t4,0
-80003098:	01b00193          	li	gp,27
-8000309c:	01d01463          	bne	zero,t4,800030a4 <fail>
-800030a0:	00301a63          	bne	zero,gp,800030b4 <pass>
+80003084 <test_26>:
+80003084:	000060b3          	or	ra,zero,zero
+80003088:	00000e93          	li	t4,0
+8000308c:	01a00193          	li	gp,26
+80003090:	03d09463          	bne	ra,t4,800030b8 <fail>
 
-800030a4 <fail>:
-800030a4:	00119513          	slli	a0,gp,0x1
-800030a8:	00050063          	beqz	a0,800030a8 <fail+0x4>
-800030ac:	00156513          	ori	a0,a0,1
-800030b0:	00000073          	ecall
+80003094 <test_27>:
+80003094:	111110b7          	lui	ra,0x11111
+80003098:	11108093          	addi	ra,ra,273 # 11111111 <_start-0x6eeeeeef>
+8000309c:	22222137          	lui	sp,0x22222
+800030a0:	22210113          	addi	sp,sp,546 # 22222222 <_start-0x5dddddde>
+800030a4:	0020e033          	or	zero,ra,sp
+800030a8:	00000e93          	li	t4,0
+800030ac:	01b00193          	li	gp,27
+800030b0:	01d01463          	bne	zero,t4,800030b8 <fail>
+800030b4:	00301a63          	bne	zero,gp,800030c8 <pass>
 
-800030b4 <pass>:
-800030b4:	00100513          	li	a0,1
-800030b8:	00000073          	ecall
-800030bc:	c0001073          	unimp
+800030b8 <fail>:
+800030b8:	00119513          	slli	a0,gp,0x1
+800030bc:	00050063          	beqz	a0,800030bc <fail+0x4>
+800030c0:	00156513          	ori	a0,a0,1
+800030c4:	00000073          	ecall
+
+800030c8 <pass>:
+800030c8:	00100513          	li	a0,1
+800030cc:	00000073          	ecall
+800030d0:	c0001073          	unimp
diff --git a/Tests/isa/rv32ui-v-ori b/Tests/isa/rv32ui-v-ori
old mode 100644
new mode 100755
index 293d22ed109a85feb104fc01f9496f05052fe255..75b9d82bf13542bb85af40e9d1f958ab9f3879fc
GIT binary patch
delta 2593
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z{R1h3Nnsq(CmBkIY-W08!9lzT+UN=yQFy|In?@wsxcnL3R~6AB1Rq7J1J0|7l1d*Y
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zEK*rk>PLcaqVvT6c)~58ZP^wB2_yb@5=Nx=aH2;wPxy!b_U)N7<47OiC<Pp;fa4T2
z>n>5VKf!Bdbu3s_#0l(IRl9ffn^(hy^9riSL)T}W6@0tv1b#0k`1a27d}$wxR_&BH
zPW0R=WLkBx8qZwR6RxEz3D^GD;rdkZoe4xotKpW3plB3mpjVMlta#t~FRL5qJ5ltr
zzf?DQ^NE6$(CP30zE-qGYBr86``9a?EP<-CW@5n_tiAfRU*Zy(w6Ori4`3|ti;zm>
z$b3MdDEd-(P{5jhN6H)3IO=}#O-Qt?OPlDyS{AgSKmUu8;_gIb!965x*NWF@{ij)$
zY3WtYTa6xJ0}^h2CK~=@1bxSci(>NGX31CFM=Xlg=$A9n^;W|<YmWYY>K@Lv_$IN>
zD$w$X97%LXU@95plqY;=gP}`Q2}wz=_TXLP;`uw(f5r>&BF>ua`*O3_)tp$FZx3Px
z{q#-cdop(HpwJ^6=b>7T$*^EX?~QJt2}CZ{B}R8FZ<jZH4HDLhIc=<pLnIGz_J3z`
z%CmGlX}>jT|9Ry~(tZZ)d;f0-E;u-oa<ItnsYAJPHrH*nYwow@F9mTXED$)y78i&G
zagA40GE&z{BWFW0SydwmIdGN*qFHFlNJt`GMfneFC6O}>cVDyTnzgb%^YqFhYAfe4
zIn1&7NGxcA;mc2P>m#SiyN9J3tQ`t2{@RN#X)C*N$g#gsHST3;bSP+>fi&<!oUPHJ
zkl9SC&2ZarT-7l1^_{Gs=4Aeq+`bzA==TUqcL<;3^f`R$`pm1hKKd;itT`(f-@@so
znj8F+b^Gzl(RH!g-Af!Skl5AhsJK{hsl27r7}|`X-58$7Kn?ZvhpZ(H$D8(A5855}
z@~eH1v4tc1xqEEm$i5tG|Kj0EW`(s)-p}{p(;k0#I*R$${w+QU&MMpDv*406ZUH}?
z#_izNH0}g{Cyjf+KS|?Ph|been&2`N^3nph0)9G;N5GfT_-*ib8jpd0mc~B@FR`Y&
z$Gv4mq@M<vh^Gb2;bhtt@E^g0yGSp<yxqjpUonq^2a|joGnJzZR-#;!NS_*PCH*-}
zhW@_{ZY2Fae%_7ssDY)VkAjW$7?GC-i%Gx9Cj^;TxPNkMLmpU1fW}`1V?zNr{B_a=
zuwk$ioH{2X;7Wtj)}I2$1H@z@fle6=lg3~nj-KVbL}p}UNDK$9P<YO|l|cviX4-}>
z@DkQblKS5Q4<o>tBwq&KM*u)L5GeqzwUBNG=bB733~tm&KbTDT9V-OT{6b;e*pTM%
zeU@9VO3$7+ed6f1nZ4dFHGQ?WtF4@!uOG;`@N!RATg!Qmr)T<ZeJPg{zYO-ao}R9Y
z=U?i%z_OhV_7$g^ZT!1RJpyZU)}!mMISa*mXo!34H%=ROovk_Z4<M#XDZT4Qi0moA
yoHB7P`Cgt}yUiYR*|NjX9>(@ZAT4CaT=}A2PxK+{bZL1N`2XilY8z9^(*FS3>$I}~

delta 2517
zcmZ9O4{RG(9mjvq=eu`Jlho<8xsZ&+&9(W{rXlU6v1lf6<~q@&vaY3FL#b52EU5%E
z*)lRjE7_@=WOV(L<e|At5e-3|D>TL`BaB1^36L5_wN+Fh71G#7G=c;uUem-?VGZAB
zJB_uIeD6N*_q*Tw{d>=M>jJxao(;KcOZ=3+8p%x#s-ZkuLrl)N($gW_L*1C@9)7Zn
zjb3~9N9)v3b(h;K*1ERjo4be%RsB_$d&nL0x^^<h#M809qG0*(P|--kb<^M~1<rBk
zY@~3TO0%Q<p{;%>ZZ~|+H^QBw_r`Ken<hht+IOcNO0`PiD4z3D)J5J^E=j?JpG3c(
zW;>=I+Pd0eYg&tF-|^SVfp?XthSyrtW<>j9i`|)`fW{r>((<yQ4ZJ7LdEDZKo$jFE
z*O(~0Mn>TfiQYvr#1u0Q`N`0_RU@^uF7Wlg;h7YhC&&uTkr+%Z+t2=(#5C5uH1l!T
zKS@?0qrhoZGt^0nU;#0p{W-hP^dm=JQqv(zN8&nT0S9*&oWw=Xr-Na?O4gXhtnp$t
zJE}e~7;|(Y%NUpAuxC{jk+r#xtjb}s`837n6bd|_DmI>(g5R3gG@z^a{wU0Pitz<f
zqMYn+Pg9_T7e+h;pA%a63a3CwEe%KgWMa<XZK_huDbhrotk;&DfivRQcIiIRkz&@^
z4C^6veMXP}U6@U<n@Zaal=4yq^{~d~z<#pE=P1sdv~Y#H;(TH`#uv#`EbXgg4<tl&
z<F=y2|9Xa0mr-6%w(>h>xo?X=V<jKa97ZP!KHB)$9?{G7z$;p@(2^7wnJ$Jvmn(E7
zD?XMHSg-TDUCCqfhU#)gHX@>abvT>pST@tY5Xr^^<(J=CRhb&es=S_6`I-32t|ROF
z&u6AvuVkigTov7(z0ELxSMU|{Q=yE~zz;J@+PHER9d#8Qbp}=I-$?fH5*ByLLh54e
zu1$70A(JwIguEhq`axIn^1s4crgRkXzgAs~f+9LmL??>qwA`CitA2-wHdV4b@mAC3
zPo350lgDl-kcZuq&hX|Ir&7zD;o3>D&Qo5f=8>|sPk|}5>(+b1_EedwOu|$!<E8d;
z#>;^V2<1T4<tUOs^T~>6B(3J}H8cd4?#zL(xri;Gs)OR6o<qS>BC{FQTKn>-RrwK_
z1$Zv_!l`(^lRWto%kc*acHIQCDpTpMvFcL4jGIJu-UA9akCYjQ-y%`wAzM4ilq!v8
z9oj>KbFX1mqf`GwvcrsC?hNSKdaLRKTKH+c%ht~_*&#yJDQF-xYcperzCYklvArir
zsp%u*MKpxY^Hvn4-hA@n-55W~dWH&Inbu6aDHpKDIL*5FlAMEsZ=}bqsW(u8MS+Gf
zH3X$;9g%;?tvPVQ{4kw>=dm?K^JfnSwZj?7jm`)pI8eSJYiwx6B<s7ff#t@<38D!O
zYdTgMTSTo@h8BG&`zE`}zKks`kg?U@VSF!ZYt1KY<#9*aR`3(Xlr1d?^;loHO<QfK
zOMD3pdM7hig_EL*&3<1tS;fpkwfCdIt9(NQbrFMuUlub75|Jp0Ig=s?-5Osy66fSL
zrQ>|?OE|&u(Md}Y)Bv*f$Hn0Uc{qiv`Xb$`>(gU%bJR1$O9W3cgD00G4j4ZD1X~z6
z(9q-J&5-Sm%={)O2KiUT&E59){ppNXriLQb6PO+BN^?!>LR{AgogfdJeWry`@tqKL
z&HKw<<HzTd@4OASLbmfB4n~H<txuo7b@5N)QgeIkUh{Ru)#mf<cGt8$b*R?usoz=O
zFx*!rxOY3dBX)VWiEi(~;QQN1{u$v?XfN*9x3BVk@ckTlJ9tCgs{9zZA%{D_dvo|(
z;Nv;`0{Bu6pCtMk-OQOd4FzY8182bvIXnVBn!~SxhjMrvJeI>h0pAo?T0Rr3sie?B
zkON^RFrL{&p~o<;cPR8W#xd|qS-y>t8W5(NsK}wxUnILJbQFWse^>I;6uOW9Zz=yb
z(7TmFV_+%22mVeKh5n#qm>31={{Gb$3ZQrj4#{r;`9cvm`9%sj!O~y_c%?2bI9v<9
zmm~Lp(+*;Ak(1ga<AXxpTv+WXu#SLEfu;RJEQq}2L~s-ezt4H06Z}5pHQ5(VfX~6f
zpJ(|+@O?M{!~!av0()H)!nT9M4(bQ*u_)A-jd%nM#YgfVxG?c}&Vpm&IiIOD9_;it
zep6iV)oY%%re_*=h~N79V+Z!sGI8GDASV193gkD^%EiP7eji$QOKXLC2UWf!o@}jV
zqvE;NGMQ0iBy)|5$=2%aZ+;$MSMW#rSdO1eu1xqE{4o9Ka{Gv)Vq=?ClGsBeTYlwQ
GS^EDIpo-l9

diff --git a/Tests/isa/rv32ui-v-ori.dump b/Tests/isa/rv32ui-v-ori.dump
index 662257e..3eb3cc7 100644
--- a/Tests/isa/rv32ui-v-ori.dump
+++ b/Tests/isa/rv32ui-v-ori.dump
@@ -8,10 +8,10 @@ Disassembly of section .text.init:
 80000000:	00c0006f          	j	8000000c <handle_reset>
 
 80000004 <nmi_vector>:
-80000004:	2780206f          	j	8000227c <wtf>
+80000004:	27c0206f          	j	80002280 <wtf>
 
 80000008 <trap_vector>:
-80000008:	2740206f          	j	8000227c <wtf>
+80000008:	2780206f          	j	80002280 <wtf>
 
 8000000c <handle_reset>:
 8000000c:	00000297          	auipc	t0,0x0
@@ -23,90 +23,91 @@ Disassembly of section .text.init:
 80000024:	00c29293          	slli	t0,t0,0xc
 80000028:	00510133          	add	sp,sp,t0
 8000002c:	34011073          	csrw	mscratch,sp
-80000030:	00003517          	auipc	a0,0x3
-80000034:	bb050513          	addi	a0,a0,-1104 # 80002be0 <userstart>
-80000038:	2090206f          	j	80002a40 <vm_boot>
+80000030:	3c1020ef          	jal	ra,80002bf0 <extra_boot>
+80000034:	00003517          	auipc	a0,0x3
+80000038:	bc050513          	addi	a0,a0,-1088 # 80002bf4 <userstart>
+8000003c:	2150206f          	j	80002a50 <vm_boot>
 
-8000003c <pop_tf>:
-8000003c:	08452283          	lw	t0,132(a0)
-80000040:	14129073          	csrw	sepc,t0
-80000044:	00452083          	lw	ra,4(a0)
-80000048:	00852103          	lw	sp,8(a0)
-8000004c:	00c52183          	lw	gp,12(a0)
-80000050:	01052203          	lw	tp,16(a0)
-80000054:	01452283          	lw	t0,20(a0)
-80000058:	01852303          	lw	t1,24(a0)
-8000005c:	01c52383          	lw	t2,28(a0)
-80000060:	02052403          	lw	s0,32(a0)
-80000064:	02452483          	lw	s1,36(a0)
-80000068:	02c52583          	lw	a1,44(a0)
-8000006c:	03052603          	lw	a2,48(a0)
-80000070:	03452683          	lw	a3,52(a0)
-80000074:	03852703          	lw	a4,56(a0)
-80000078:	03c52783          	lw	a5,60(a0)
-8000007c:	04052803          	lw	a6,64(a0)
-80000080:	04452883          	lw	a7,68(a0)
-80000084:	04852903          	lw	s2,72(a0)
-80000088:	04c52983          	lw	s3,76(a0)
-8000008c:	05052a03          	lw	s4,80(a0)
-80000090:	05452a83          	lw	s5,84(a0)
-80000094:	05852b03          	lw	s6,88(a0)
-80000098:	05c52b83          	lw	s7,92(a0)
-8000009c:	06052c03          	lw	s8,96(a0)
-800000a0:	06452c83          	lw	s9,100(a0)
-800000a4:	06852d03          	lw	s10,104(a0)
-800000a8:	06c52d83          	lw	s11,108(a0)
-800000ac:	07052e03          	lw	t3,112(a0)
-800000b0:	07452e83          	lw	t4,116(a0)
-800000b4:	07852f03          	lw	t5,120(a0)
-800000b8:	07c52f83          	lw	t6,124(a0)
-800000bc:	02852503          	lw	a0,40(a0)
-800000c0:	10200073          	sret
+80000040 <pop_tf>:
+80000040:	08452283          	lw	t0,132(a0)
+80000044:	14129073          	csrw	sepc,t0
+80000048:	00452083          	lw	ra,4(a0)
+8000004c:	00852103          	lw	sp,8(a0)
+80000050:	00c52183          	lw	gp,12(a0)
+80000054:	01052203          	lw	tp,16(a0)
+80000058:	01452283          	lw	t0,20(a0)
+8000005c:	01852303          	lw	t1,24(a0)
+80000060:	01c52383          	lw	t2,28(a0)
+80000064:	02052403          	lw	s0,32(a0)
+80000068:	02452483          	lw	s1,36(a0)
+8000006c:	02c52583          	lw	a1,44(a0)
+80000070:	03052603          	lw	a2,48(a0)
+80000074:	03452683          	lw	a3,52(a0)
+80000078:	03852703          	lw	a4,56(a0)
+8000007c:	03c52783          	lw	a5,60(a0)
+80000080:	04052803          	lw	a6,64(a0)
+80000084:	04452883          	lw	a7,68(a0)
+80000088:	04852903          	lw	s2,72(a0)
+8000008c:	04c52983          	lw	s3,76(a0)
+80000090:	05052a03          	lw	s4,80(a0)
+80000094:	05452a83          	lw	s5,84(a0)
+80000098:	05852b03          	lw	s6,88(a0)
+8000009c:	05c52b83          	lw	s7,92(a0)
+800000a0:	06052c03          	lw	s8,96(a0)
+800000a4:	06452c83          	lw	s9,100(a0)
+800000a8:	06852d03          	lw	s10,104(a0)
+800000ac:	06c52d83          	lw	s11,108(a0)
+800000b0:	07052e03          	lw	t3,112(a0)
+800000b4:	07452e83          	lw	t4,116(a0)
+800000b8:	07852f03          	lw	t5,120(a0)
+800000bc:	07c52f83          	lw	t6,124(a0)
+800000c0:	02852503          	lw	a0,40(a0)
+800000c4:	10200073          	sret
 
-800000c4 <trap_entry>:
-800000c4:	14011173          	csrrw	sp,sscratch,sp
-800000c8:	00112223          	sw	ra,4(sp)
-800000cc:	00312623          	sw	gp,12(sp)
-800000d0:	00412823          	sw	tp,16(sp)
-800000d4:	00512a23          	sw	t0,20(sp)
-800000d8:	00612c23          	sw	t1,24(sp)
-800000dc:	00712e23          	sw	t2,28(sp)
-800000e0:	02812023          	sw	s0,32(sp)
-800000e4:	02912223          	sw	s1,36(sp)
-800000e8:	02a12423          	sw	a0,40(sp)
-800000ec:	02b12623          	sw	a1,44(sp)
-800000f0:	02c12823          	sw	a2,48(sp)
-800000f4:	02d12a23          	sw	a3,52(sp)
-800000f8:	02e12c23          	sw	a4,56(sp)
-800000fc:	02f12e23          	sw	a5,60(sp)
-80000100:	05012023          	sw	a6,64(sp)
-80000104:	05112223          	sw	a7,68(sp)
-80000108:	05212423          	sw	s2,72(sp)
-8000010c:	05312623          	sw	s3,76(sp)
-80000110:	05412823          	sw	s4,80(sp)
-80000114:	05512a23          	sw	s5,84(sp)
-80000118:	05612c23          	sw	s6,88(sp)
-8000011c:	05712e23          	sw	s7,92(sp)
-80000120:	07812023          	sw	s8,96(sp)
-80000124:	07912223          	sw	s9,100(sp)
-80000128:	07a12423          	sw	s10,104(sp)
-8000012c:	07b12623          	sw	s11,108(sp)
-80000130:	07c12823          	sw	t3,112(sp)
-80000134:	07d12a23          	sw	t4,116(sp)
-80000138:	07e12c23          	sw	t5,120(sp)
-8000013c:	07f12e23          	sw	t6,124(sp)
-80000140:	140112f3          	csrrw	t0,sscratch,sp
-80000144:	00512423          	sw	t0,8(sp)
-80000148:	100022f3          	csrr	t0,sstatus
-8000014c:	08512023          	sw	t0,128(sp)
-80000150:	141022f3          	csrr	t0,sepc
-80000154:	08512223          	sw	t0,132(sp)
-80000158:	143022f3          	csrr	t0,sbadaddr
-8000015c:	08512423          	sw	t0,136(sp)
-80000160:	142022f3          	csrr	t0,scause
-80000164:	08512623          	sw	t0,140(sp)
-80000168:	00010513          	mv	a0,sp
-8000016c:	50c0206f          	j	80002678 <handle_trap>
+800000c8 <trap_entry>:
+800000c8:	14011173          	csrrw	sp,sscratch,sp
+800000cc:	00112223          	sw	ra,4(sp)
+800000d0:	00312623          	sw	gp,12(sp)
+800000d4:	00412823          	sw	tp,16(sp)
+800000d8:	00512a23          	sw	t0,20(sp)
+800000dc:	00612c23          	sw	t1,24(sp)
+800000e0:	00712e23          	sw	t2,28(sp)
+800000e4:	02812023          	sw	s0,32(sp)
+800000e8:	02912223          	sw	s1,36(sp)
+800000ec:	02a12423          	sw	a0,40(sp)
+800000f0:	02b12623          	sw	a1,44(sp)
+800000f4:	02c12823          	sw	a2,48(sp)
+800000f8:	02d12a23          	sw	a3,52(sp)
+800000fc:	02e12c23          	sw	a4,56(sp)
+80000100:	02f12e23          	sw	a5,60(sp)
+80000104:	05012023          	sw	a6,64(sp)
+80000108:	05112223          	sw	a7,68(sp)
+8000010c:	05212423          	sw	s2,72(sp)
+80000110:	05312623          	sw	s3,76(sp)
+80000114:	05412823          	sw	s4,80(sp)
+80000118:	05512a23          	sw	s5,84(sp)
+8000011c:	05612c23          	sw	s6,88(sp)
+80000120:	05712e23          	sw	s7,92(sp)
+80000124:	07812023          	sw	s8,96(sp)
+80000128:	07912223          	sw	s9,100(sp)
+8000012c:	07a12423          	sw	s10,104(sp)
+80000130:	07b12623          	sw	s11,108(sp)
+80000134:	07c12823          	sw	t3,112(sp)
+80000138:	07d12a23          	sw	t4,116(sp)
+8000013c:	07e12c23          	sw	t5,120(sp)
+80000140:	07f12e23          	sw	t6,124(sp)
+80000144:	140112f3          	csrrw	t0,sscratch,sp
+80000148:	00512423          	sw	t0,8(sp)
+8000014c:	100022f3          	csrr	t0,sstatus
+80000150:	08512023          	sw	t0,128(sp)
+80000154:	141022f3          	csrr	t0,sepc
+80000158:	08512223          	sw	t0,132(sp)
+8000015c:	143022f3          	csrr	t0,stval
+80000160:	08512423          	sw	t0,136(sp)
+80000164:	142022f3          	csrr	t0,scause
+80000168:	08512623          	sw	t0,140(sp)
+8000016c:	00010513          	mv	a0,sp
+80000170:	5180206f          	j	80002688 <handle_trap>
 
 Disassembly of section .text:
 
@@ -118,14 +119,14 @@ Disassembly of section .text:
 80002010:	02078463          	beqz	a5,80002038 <memcpy+0x38>
 80002014:	00c58633          	add	a2,a1,a2
 80002018:	00050793          	mv	a5,a0
-8000201c:	02d57e63          	bleu	a3,a0,80002058 <memcpy+0x58>
+8000201c:	02d57e63          	bgeu	a0,a3,80002058 <memcpy+0x58>
 80002020:	00158593          	addi	a1,a1,1
 80002024:	fff5c703          	lbu	a4,-1(a1)
 80002028:	00178793          	addi	a5,a5,1
 8000202c:	fee78fa3          	sb	a4,-1(a5)
 80002030:	feb618e3          	bne	a2,a1,80002020 <memcpy+0x20>
 80002034:	00008067          	ret
-80002038:	fed57ee3          	bleu	a3,a0,80002034 <memcpy+0x34>
+80002038:	fed57ee3          	bgeu	a0,a3,80002034 <memcpy+0x34>
 8000203c:	00050793          	mv	a5,a0
 80002040:	00458593          	addi	a1,a1,4
 80002044:	ffc5a703          	lw	a4,-4(a1)
@@ -142,7 +143,7 @@ Disassembly of section .text:
 80002068:	02078063          	beqz	a5,80002088 <memset+0x2c>
 8000206c:	0ff5f593          	andi	a1,a1,255
 80002070:	00050793          	mv	a5,a0
-80002074:	04c57063          	bleu	a2,a0,800020b4 <memset+0x58>
+80002074:	04c57063          	bgeu	a0,a2,800020b4 <memset+0x58>
 80002078:	00178793          	addi	a5,a5,1
 8000207c:	feb78fa3          	sb	a1,-1(a5)
 80002080:	fef61ce3          	bne	a2,a5,80002078 <memset+0x1c>
@@ -152,7 +153,7 @@ Disassembly of section .text:
 80002090:	00b7e7b3          	or	a5,a5,a1
 80002094:	01079593          	slli	a1,a5,0x10
 80002098:	00f5e5b3          	or	a1,a1,a5
-8000209c:	fec574e3          	bleu	a2,a0,80002084 <memset+0x28>
+8000209c:	fec574e3          	bgeu	a0,a2,80002084 <memset+0x28>
 800020a0:	00050793          	mv	a5,a0
 800020a4:	00478793          	addi	a5,a5,4
 800020a8:	feb7ae23          	sw	a1,-4(a5)
@@ -162,12 +163,12 @@ Disassembly of section .text:
 
 800020b8 <strlen>:
 800020b8:	00054783          	lbu	a5,0(a0)
-800020bc:	00050713          	mv	a4,a0
-800020c0:	00078c63          	beqz	a5,800020d8 <strlen+0x20>
-800020c4:	00150513          	addi	a0,a0,1
-800020c8:	00054783          	lbu	a5,0(a0)
-800020cc:	fe079ce3          	bnez	a5,800020c4 <strlen+0xc>
-800020d0:	40e50533          	sub	a0,a0,a4
+800020bc:	00078e63          	beqz	a5,800020d8 <strlen+0x20>
+800020c0:	00050793          	mv	a5,a0
+800020c4:	00178793          	addi	a5,a5,1
+800020c8:	0007c703          	lbu	a4,0(a5)
+800020cc:	fe071ce3          	bnez	a4,800020c4 <strlen+0xc>
+800020d0:	40a78533          	sub	a0,a5,a0
 800020d4:	00008067          	ret
 800020d8:	00000513          	li	a0,0
 800020dc:	00008067          	ret
@@ -187,867 +188,874 @@ Disassembly of section .text:
 80002108 <memcmp>:
 80002108:	00b567b3          	or	a5,a0,a1
 8000210c:	0037f793          	andi	a5,a5,3
-80002110:	04079263          	bnez	a5,80002154 <memcmp+0x4c>
-80002114:	ffc67693          	andi	a3,a2,-4
-80002118:	00d506b3          	add	a3,a0,a3
-8000211c:	00050813          	mv	a6,a0
-80002120:	02d57a63          	bleu	a3,a0,80002154 <memcmp+0x4c>
-80002124:	00052703          	lw	a4,0(a0)
-80002128:	0005a783          	lw	a5,0(a1)
-8000212c:	00f70a63          	beq	a4,a5,80002140 <memcmp+0x38>
-80002130:	0240006f          	j	80002154 <memcmp+0x4c>
-80002134:	00052703          	lw	a4,0(a0)
-80002138:	0005a783          	lw	a5,0(a1)
-8000213c:	00f71863          	bne	a4,a5,8000214c <memcmp+0x44>
-80002140:	00450513          	addi	a0,a0,4
+80002110:	04079463          	bnez	a5,80002158 <memcmp+0x50>
+80002114:	ffc67813          	andi	a6,a2,-4
+80002118:	01050833          	add	a6,a0,a6
+8000211c:	03057e63          	bgeu	a0,a6,80002158 <memcmp+0x50>
+80002120:	0005a703          	lw	a4,0(a1)
+80002124:	00052783          	lw	a5,0(a0)
+80002128:	02f71863          	bne	a4,a5,80002158 <memcmp+0x50>
+8000212c:	00050793          	mv	a5,a0
+80002130:	0100006f          	j	80002140 <memcmp+0x38>
+80002134:	0007a683          	lw	a3,0(a5)
+80002138:	0005a703          	lw	a4,0(a1)
+8000213c:	00e69863          	bne	a3,a4,8000214c <memcmp+0x44>
+80002140:	00478793          	addi	a5,a5,4
 80002144:	00458593          	addi	a1,a1,4
-80002148:	fed566e3          	bltu	a0,a3,80002134 <memcmp+0x2c>
-8000214c:	41050833          	sub	a6,a0,a6
-80002150:	41060633          	sub	a2,a2,a6
-80002154:	00c58633          	add	a2,a1,a2
-80002158:	0140006f          	j	8000216c <memcmp+0x64>
-8000215c:	00158593          	addi	a1,a1,1
-80002160:	fff54783          	lbu	a5,-1(a0)
-80002164:	fff5c703          	lbu	a4,-1(a1)
-80002168:	00e79a63          	bne	a5,a4,8000217c <memcmp+0x74>
-8000216c:	00150513          	addi	a0,a0,1
-80002170:	fec596e3          	bne	a1,a2,8000215c <memcmp+0x54>
-80002174:	00000513          	li	a0,0
-80002178:	00008067          	ret
-8000217c:	40e78533          	sub	a0,a5,a4
-80002180:	00008067          	ret
+80002148:	ff07e6e3          	bltu	a5,a6,80002134 <memcmp+0x2c>
+8000214c:	40a78533          	sub	a0,a5,a0
+80002150:	40a60633          	sub	a2,a2,a0
+80002154:	00078513          	mv	a0,a5
+80002158:	00c58633          	add	a2,a1,a2
+8000215c:	0140006f          	j	80002170 <memcmp+0x68>
+80002160:	00158593          	addi	a1,a1,1
+80002164:	fff54783          	lbu	a5,-1(a0)
+80002168:	fff5c703          	lbu	a4,-1(a1)
+8000216c:	00e79a63          	bne	a5,a4,80002180 <memcmp+0x78>
+80002170:	00150513          	addi	a0,a0,1
+80002174:	fec596e3          	bne	a1,a2,80002160 <memcmp+0x58>
+80002178:	00000513          	li	a0,0
+8000217c:	00008067          	ret
+80002180:	40e78533          	sub	a0,a5,a4
+80002184:	00008067          	ret
 
-80002184 <strcpy>:
-80002184:	00050793          	mv	a5,a0
-80002188:	00158593          	addi	a1,a1,1
-8000218c:	fff5c703          	lbu	a4,-1(a1)
-80002190:	00178793          	addi	a5,a5,1
-80002194:	fee78fa3          	sb	a4,-1(a5)
-80002198:	fe0718e3          	bnez	a4,80002188 <strcpy+0x4>
-8000219c:	00008067          	ret
+80002188 <strcpy>:
+80002188:	00050793          	mv	a5,a0
+8000218c:	00158593          	addi	a1,a1,1
+80002190:	fff5c703          	lbu	a4,-1(a1)
+80002194:	00178793          	addi	a5,a5,1
+80002198:	fee78fa3          	sb	a4,-1(a5)
+8000219c:	fe0718e3          	bnez	a4,8000218c <strcpy+0x4>
+800021a0:	00008067          	ret
 
-800021a0 <atol>:
-800021a0:	00054783          	lbu	a5,0(a0)
-800021a4:	02000713          	li	a4,32
-800021a8:	00e79863          	bne	a5,a4,800021b8 <atol+0x18>
-800021ac:	00150513          	addi	a0,a0,1
-800021b0:	00054783          	lbu	a5,0(a0)
-800021b4:	fee78ce3          	beq	a5,a4,800021ac <atol+0xc>
-800021b8:	fd578713          	addi	a4,a5,-43
-800021bc:	0fd77713          	andi	a4,a4,253
-800021c0:	04070263          	beqz	a4,80002204 <atol+0x64>
-800021c4:	00054683          	lbu	a3,0(a0)
-800021c8:	00050793          	mv	a5,a0
-800021cc:	00000613          	li	a2,0
-800021d0:	04068863          	beqz	a3,80002220 <atol+0x80>
-800021d4:	00000513          	li	a0,0
-800021d8:	00178793          	addi	a5,a5,1
-800021dc:	fd068593          	addi	a1,a3,-48
-800021e0:	00251713          	slli	a4,a0,0x2
-800021e4:	0007c683          	lbu	a3,0(a5)
-800021e8:	00a70533          	add	a0,a4,a0
-800021ec:	00151513          	slli	a0,a0,0x1
-800021f0:	00a58533          	add	a0,a1,a0
-800021f4:	fe0692e3          	bnez	a3,800021d8 <atol+0x38>
-800021f8:	00060463          	beqz	a2,80002200 <atol+0x60>
-800021fc:	40a00533          	neg	a0,a0
-80002200:	00008067          	ret
-80002204:	00154683          	lbu	a3,1(a0)
-80002208:	fd378793          	addi	a5,a5,-45
-8000220c:	0017b613          	seqz	a2,a5
-80002210:	00150793          	addi	a5,a0,1
-80002214:	fc0690e3          	bnez	a3,800021d4 <atol+0x34>
-80002218:	00000513          	li	a0,0
-8000221c:	fddff06f          	j	800021f8 <atol+0x58>
-80002220:	00000513          	li	a0,0
-80002224:	00008067          	ret
+800021a4 <atol>:
+800021a4:	00054783          	lbu	a5,0(a0)
+800021a8:	02000713          	li	a4,32
+800021ac:	00e79863          	bne	a5,a4,800021bc <atol+0x18>
+800021b0:	00150513          	addi	a0,a0,1
+800021b4:	00054783          	lbu	a5,0(a0)
+800021b8:	fee78ce3          	beq	a5,a4,800021b0 <atol+0xc>
+800021bc:	fd578713          	addi	a4,a5,-43
+800021c0:	0fd77713          	andi	a4,a4,253
+800021c4:	04070263          	beqz	a4,80002208 <atol+0x64>
+800021c8:	00054683          	lbu	a3,0(a0)
+800021cc:	00050793          	mv	a5,a0
+800021d0:	00000613          	li	a2,0
+800021d4:	04068863          	beqz	a3,80002224 <atol+0x80>
+800021d8:	00000513          	li	a0,0
+800021dc:	00178793          	addi	a5,a5,1
+800021e0:	fd068593          	addi	a1,a3,-48
+800021e4:	00251713          	slli	a4,a0,0x2
+800021e8:	0007c683          	lbu	a3,0(a5)
+800021ec:	00a70533          	add	a0,a4,a0
+800021f0:	00151513          	slli	a0,a0,0x1
+800021f4:	00a58533          	add	a0,a1,a0
+800021f8:	fe0692e3          	bnez	a3,800021dc <atol+0x38>
+800021fc:	00060463          	beqz	a2,80002204 <atol+0x60>
+80002200:	40a00533          	neg	a0,a0
+80002204:	00008067          	ret
+80002208:	00154683          	lbu	a3,1(a0)
+8000220c:	fd378793          	addi	a5,a5,-45
+80002210:	0017b613          	seqz	a2,a5
+80002214:	00150793          	addi	a5,a0,1
+80002218:	fc0690e3          	bnez	a3,800021d8 <atol+0x34>
+8000221c:	00000513          	li	a0,0
+80002220:	fddff06f          	j	800021fc <atol+0x58>
+80002224:	00000513          	li	a0,0
+80002228:	00008067          	ret
 
-80002228 <terminate>:
-80002228:	fffff697          	auipc	a3,0xfffff
-8000222c:	dd868693          	addi	a3,a3,-552 # 80001000 <tohost>
-80002230:	0006a703          	lw	a4,0(a3)
-80002234:	0046a783          	lw	a5,4(a3)
-80002238:	00050813          	mv	a6,a0
-8000223c:	41f55893          	srai	a7,a0,0x1f
-80002240:	00f76733          	or	a4,a4,a5
-80002244:	02070663          	beqz	a4,80002270 <terminate+0x48>
-80002248:	fffff617          	auipc	a2,0xfffff
-8000224c:	df860613          	addi	a2,a2,-520 # 80001040 <fromhost>
-80002250:	00000713          	li	a4,0
-80002254:	00e62023          	sw	a4,0(a2)
-80002258:	00000793          	li	a5,0
-8000225c:	00f62223          	sw	a5,4(a2)
-80002260:	0006a703          	lw	a4,0(a3)
-80002264:	0046a783          	lw	a5,4(a3)
-80002268:	00f76733          	or	a4,a4,a5
-8000226c:	fe0712e3          	bnez	a4,80002250 <terminate+0x28>
-80002270:	0106a023          	sw	a6,0(a3)
-80002274:	0116a223          	sw	a7,4(a3)
-80002278:	0000006f          	j	80002278 <terminate+0x50>
+8000222c <terminate>:
+8000222c:	fffff697          	auipc	a3,0xfffff
+80002230:	dd468693          	addi	a3,a3,-556 # 80001000 <tohost>
+80002234:	0006a703          	lw	a4,0(a3)
+80002238:	0046a783          	lw	a5,4(a3)
+8000223c:	00050813          	mv	a6,a0
+80002240:	41f55893          	srai	a7,a0,0x1f
+80002244:	00f76733          	or	a4,a4,a5
+80002248:	02070663          	beqz	a4,80002274 <terminate+0x48>
+8000224c:	fffff617          	auipc	a2,0xfffff
+80002250:	df460613          	addi	a2,a2,-524 # 80001040 <fromhost>
+80002254:	00000713          	li	a4,0
+80002258:	00e62023          	sw	a4,0(a2)
+8000225c:	00000793          	li	a5,0
+80002260:	00f62223          	sw	a5,4(a2)
+80002264:	0006a703          	lw	a4,0(a3)
+80002268:	0046a783          	lw	a5,4(a3)
+8000226c:	00f76733          	or	a4,a4,a5
+80002270:	fe0712e3          	bnez	a4,80002254 <terminate+0x28>
+80002274:	0106a023          	sw	a6,0(a3)
+80002278:	0116a223          	sw	a7,4(a3)
+8000227c:	0000006f          	j	8000227c <terminate+0x50>
 
-8000227c <wtf>:
-8000227c:	ff010113          	addi	sp,sp,-16
-80002280:	34900513          	li	a0,841
-80002284:	00112623          	sw	ra,12(sp)
-80002288:	fa1ff0ef          	jal	ra,80002228 <terminate>
+80002280 <wtf>:
+80002280:	ff010113          	addi	sp,sp,-16
+80002284:	34900513          	li	a0,841
+80002288:	00112623          	sw	ra,12(sp)
+8000228c:	fa1ff0ef          	jal	ra,8000222c <terminate>
 
-8000228c <printhex>:
-8000228c:	fe010113          	addi	sp,sp,-32
-80002290:	01b10793          	addi	a5,sp,27
-80002294:	00b10e93          	addi	t4,sp,11
-80002298:	00900e13          	li	t3,9
-8000229c:	00f57693          	andi	a3,a0,15
-800022a0:	01c59313          	slli	t1,a1,0x1c
-800022a4:	00455513          	srli	a0,a0,0x4
-800022a8:	05700613          	li	a2,87
-800022ac:	0ff6f713          	andi	a4,a3,255
-800022b0:	00de6463          	bltu	t3,a3,800022b8 <printhex+0x2c>
-800022b4:	03000613          	li	a2,48
-800022b8:	00c70733          	add	a4,a4,a2
-800022bc:	00e78023          	sb	a4,0(a5)
-800022c0:	fff78793          	addi	a5,a5,-1
-800022c4:	00a36533          	or	a0,t1,a0
-800022c8:	0045d593          	srli	a1,a1,0x4
-800022cc:	fdd798e3          	bne	a5,t4,8000229c <printhex+0x10>
-800022d0:	00c14583          	lbu	a1,12(sp)
-800022d4:	00010e23          	sb	zero,28(sp)
-800022d8:	06058263          	beqz	a1,8000233c <printhex+0xb0>
-800022dc:	00c10513          	addi	a0,sp,12
-800022e0:	fffff697          	auipc	a3,0xfffff
-800022e4:	d2068693          	addi	a3,a3,-736 # 80001000 <tohost>
-800022e8:	fffff617          	auipc	a2,0xfffff
-800022ec:	d5860613          	addi	a2,a2,-680 # 80001040 <fromhost>
-800022f0:	0006a703          	lw	a4,0(a3)
-800022f4:	0046a783          	lw	a5,4(a3)
-800022f8:	00058813          	mv	a6,a1
-800022fc:	00150513          	addi	a0,a0,1
-80002300:	00f76733          	or	a4,a4,a5
-80002304:	010108b7          	lui	a7,0x1010
-80002308:	02070263          	beqz	a4,8000232c <printhex+0xa0>
-8000230c:	00000713          	li	a4,0
-80002310:	00e62023          	sw	a4,0(a2)
-80002314:	00000793          	li	a5,0
-80002318:	00f62223          	sw	a5,4(a2)
-8000231c:	0006a703          	lw	a4,0(a3)
-80002320:	0046a783          	lw	a5,4(a3)
-80002324:	00f76733          	or	a4,a4,a5
-80002328:	fe0712e3          	bnez	a4,8000230c <printhex+0x80>
-8000232c:	00054583          	lbu	a1,0(a0)
-80002330:	0106a023          	sw	a6,0(a3)
-80002334:	0116a223          	sw	a7,4(a3)
-80002338:	fa059ce3          	bnez	a1,800022f0 <printhex+0x64>
-8000233c:	02010113          	addi	sp,sp,32
-80002340:	00008067          	ret
+80002290 <printhex>:
+80002290:	fe010113          	addi	sp,sp,-32
+80002294:	00c10613          	addi	a2,sp,12
+80002298:	01b10793          	addi	a5,sp,27
+8000229c:	00900e93          	li	t4,9
+800022a0:	0080006f          	j	800022a8 <printhex+0x18>
+800022a4:	00070793          	mv	a5,a4
+800022a8:	00f57693          	andi	a3,a0,15
+800022ac:	01c59e13          	slli	t3,a1,0x1c
+800022b0:	00455513          	srli	a0,a0,0x4
+800022b4:	05700313          	li	t1,87
+800022b8:	0ff6f713          	andi	a4,a3,255
+800022bc:	00dee463          	bltu	t4,a3,800022c4 <printhex+0x34>
+800022c0:	03000313          	li	t1,48
+800022c4:	00670733          	add	a4,a4,t1
+800022c8:	00e78023          	sb	a4,0(a5)
+800022cc:	00ae6533          	or	a0,t3,a0
+800022d0:	fff78713          	addi	a4,a5,-1
+800022d4:	0045d593          	srli	a1,a1,0x4
+800022d8:	fcf616e3          	bne	a2,a5,800022a4 <printhex+0x14>
+800022dc:	00c14503          	lbu	a0,12(sp)
+800022e0:	00010e23          	sb	zero,28(sp)
+800022e4:	06050263          	beqz	a0,80002348 <printhex+0xb8>
+800022e8:	00060593          	mv	a1,a2
+800022ec:	fffff697          	auipc	a3,0xfffff
+800022f0:	d1468693          	addi	a3,a3,-748 # 80001000 <tohost>
+800022f4:	fffff617          	auipc	a2,0xfffff
+800022f8:	d4c60613          	addi	a2,a2,-692 # 80001040 <fromhost>
+800022fc:	0006a703          	lw	a4,0(a3)
+80002300:	0046a783          	lw	a5,4(a3)
+80002304:	00050813          	mv	a6,a0
+80002308:	00158593          	addi	a1,a1,1
+8000230c:	00f76733          	or	a4,a4,a5
+80002310:	010108b7          	lui	a7,0x1010
+80002314:	02070263          	beqz	a4,80002338 <printhex+0xa8>
+80002318:	00000713          	li	a4,0
+8000231c:	00e62023          	sw	a4,0(a2)
+80002320:	00000793          	li	a5,0
+80002324:	00f62223          	sw	a5,4(a2)
+80002328:	0006a703          	lw	a4,0(a3)
+8000232c:	0046a783          	lw	a5,4(a3)
+80002330:	00f76733          	or	a4,a4,a5
+80002334:	fe0712e3          	bnez	a4,80002318 <printhex+0x88>
+80002338:	0005c503          	lbu	a0,0(a1)
+8000233c:	0106a023          	sw	a6,0(a3)
+80002340:	0116a223          	sw	a7,4(a3)
+80002344:	fa051ce3          	bnez	a0,800022fc <printhex+0x6c>
+80002348:	02010113          	addi	sp,sp,32
+8000234c:	00008067          	ret
 
-80002344 <handle_fault>:
-80002344:	ff010113          	addi	sp,sp,-16
-80002348:	fffff6b7          	lui	a3,0xfffff
-8000234c:	00112623          	sw	ra,12(sp)
-80002350:	00812423          	sw	s0,8(sp)
-80002354:	00912223          	sw	s1,4(sp)
-80002358:	00d50733          	add	a4,a0,a3
-8000235c:	0003e7b7          	lui	a5,0x3e
-80002360:	16f77263          	bleu	a5,a4,800024c4 <handle_fault+0x180>
-80002364:	00c55613          	srli	a2,a0,0xc
-80002368:	40060e13          	addi	t3,a2,1024
-8000236c:	00001317          	auipc	t1,0x1
-80002370:	c9430313          	addi	t1,t1,-876 # 80003000 <begin_signature>
-80002374:	002e1793          	slli	a5,t3,0x2
-80002378:	00f307b3          	add	a5,t1,a5
-8000237c:	0007a703          	lw	a4,0(a5) # 3e000 <_start-0x7ffc2000>
-80002380:	00d57533          	and	a0,a0,a3
-80002384:	0e071863          	bnez	a4,80002474 <handle_fault+0x130>
-80002388:	00003797          	auipc	a5,0x3
-8000238c:	06c78793          	addi	a5,a5,108 # 800053f4 <freelist_head>
-80002390:	0007a583          	lw	a1,0(a5)
-80002394:	1a058063          	beqz	a1,80002534 <handle_fault+0x1f0>
-80002398:	0045a783          	lw	a5,4(a1)
-8000239c:	00003717          	auipc	a4,0x3
-800023a0:	05470713          	addi	a4,a4,84 # 800053f0 <freelist_tail>
-800023a4:	00072703          	lw	a4,0(a4)
-800023a8:	00003697          	auipc	a3,0x3
-800023ac:	04f6a623          	sw	a5,76(a3) # 800053f4 <freelist_head>
-800023b0:	10e78463          	beq	a5,a4,800024b8 <handle_fault+0x174>
-800023b4:	0005a703          	lw	a4,0(a1)
-800023b8:	002e1793          	slli	a5,t3,0x2
-800023bc:	00f307b3          	add	a5,t1,a5
-800023c0:	00c75713          	srli	a4,a4,0xc
-800023c4:	00a71713          	slli	a4,a4,0xa
-800023c8:	0df76e93          	ori	t4,a4,223
-800023cc:	01f76693          	ori	a3,a4,31
-800023d0:	01d7a023          	sw	t4,0(a5)
-800023d4:	12050073          	sfence.vma	a0
-800023d8:	00003717          	auipc	a4,0x3
-800023dc:	e2070713          	addi	a4,a4,-480 # 800051f8 <user_mapping>
-800023e0:	00361793          	slli	a5,a2,0x3
-800023e4:	00f707b3          	add	a5,a4,a5
-800023e8:	0007a703          	lw	a4,0(a5)
-800023ec:	1a071a63          	bnez	a4,800025a0 <handle_fault+0x25c>
-800023f0:	0005a703          	lw	a4,0(a1)
-800023f4:	00e7a023          	sw	a4,0(a5)
-800023f8:	0045a703          	lw	a4,4(a1)
-800023fc:	00e7a223          	sw	a4,4(a5)
-80002400:	000407b7          	lui	a5,0x40
-80002404:	1007a5f3          	csrrs	a1,sstatus,a5
-80002408:	ffc007b7          	lui	a5,0xffc00
-8000240c:	00f507b3          	add	a5,a0,a5
-80002410:	00001637          	lui	a2,0x1
-80002414:	00050713          	mv	a4,a0
-80002418:	00c78633          	add	a2,a5,a2
-8000241c:	0007af03          	lw	t5,0(a5) # ffc00000 <_end+0x7fbfac08>
-80002420:	0047ae83          	lw	t4,4(a5)
-80002424:	0087a883          	lw	a7,8(a5)
-80002428:	00c7a803          	lw	a6,12(a5)
-8000242c:	01e72023          	sw	t5,0(a4)
-80002430:	01d72223          	sw	t4,4(a4)
-80002434:	01172423          	sw	a7,8(a4)
-80002438:	01072623          	sw	a6,12(a4)
-8000243c:	01078793          	addi	a5,a5,16
-80002440:	01070713          	addi	a4,a4,16
-80002444:	fcc79ce3          	bne	a5,a2,8000241c <handle_fault+0xd8>
-80002448:	10059073          	csrw	sstatus,a1
-8000244c:	002e1e13          	slli	t3,t3,0x2
-80002450:	01c30333          	add	t1,t1,t3
-80002454:	00d32023          	sw	a3,0(t1)
-80002458:	12050073          	sfence.vma	a0
-8000245c:	0000100f          	fence.i
-80002460:	00c12083          	lw	ra,12(sp)
-80002464:	00812403          	lw	s0,8(sp)
-80002468:	00412483          	lw	s1,4(sp)
-8000246c:	01010113          	addi	sp,sp,16
-80002470:	00008067          	ret
-80002474:	04077693          	andi	a3,a4,64
-80002478:	02069263          	bnez	a3,8000249c <handle_fault+0x158>
-8000247c:	04076713          	ori	a4,a4,64
-80002480:	00e7a023          	sw	a4,0(a5)
-80002484:	12050073          	sfence.vma	a0
-80002488:	00c12083          	lw	ra,12(sp)
-8000248c:	00812403          	lw	s0,8(sp)
-80002490:	00412483          	lw	s1,4(sp)
-80002494:	01010113          	addi	sp,sp,16
-80002498:	00008067          	ret
-8000249c:	08077693          	andi	a3,a4,128
-800024a0:	16069663          	bnez	a3,8000260c <handle_fault+0x2c8>
-800024a4:	00f00693          	li	a3,15
-800024a8:	16d59263          	bne	a1,a3,8000260c <handle_fault+0x2c8>
-800024ac:	08076713          	ori	a4,a4,128
-800024b0:	00e7a023          	sw	a4,0(a5)
-800024b4:	fd1ff06f          	j	80002484 <handle_fault+0x140>
-800024b8:	00003797          	auipc	a5,0x3
-800024bc:	f207ac23          	sw	zero,-200(a5) # 800053f0 <freelist_tail>
-800024c0:	ef5ff06f          	j	800023b4 <handle_fault+0x70>
-800024c4:	04100513          	li	a0,65
-800024c8:	00001597          	auipc	a1,0x1
-800024cc:	91058593          	addi	a1,a1,-1776 # 80002dd8 <pass+0xc>
-800024d0:	fffff697          	auipc	a3,0xfffff
-800024d4:	b3068693          	addi	a3,a3,-1232 # 80001000 <tohost>
-800024d8:	fffff617          	auipc	a2,0xfffff
-800024dc:	b6860613          	addi	a2,a2,-1176 # 80001040 <fromhost>
-800024e0:	0006a703          	lw	a4,0(a3)
-800024e4:	0046a783          	lw	a5,4(a3)
-800024e8:	00050313          	mv	t1,a0
-800024ec:	00158593          	addi	a1,a1,1
-800024f0:	00f76733          	or	a4,a4,a5
-800024f4:	010103b7          	lui	t2,0x1010
-800024f8:	02070263          	beqz	a4,8000251c <handle_fault+0x1d8>
-800024fc:	00000793          	li	a5,0
-80002500:	00f62023          	sw	a5,0(a2)
-80002504:	00000813          	li	a6,0
-80002508:	01062223          	sw	a6,4(a2)
-8000250c:	0006a703          	lw	a4,0(a3)
-80002510:	0046a783          	lw	a5,4(a3)
-80002514:	00f76733          	or	a4,a4,a5
-80002518:	fe0712e3          	bnez	a4,800024fc <handle_fault+0x1b8>
-8000251c:	0005c503          	lbu	a0,0(a1)
-80002520:	0066a023          	sw	t1,0(a3)
-80002524:	0076a223          	sw	t2,4(a3)
-80002528:	fa051ce3          	bnez	a0,800024e0 <handle_fault+0x19c>
-8000252c:	00300513          	li	a0,3
-80002530:	cf9ff0ef          	jal	ra,80002228 <terminate>
-80002534:	04100513          	li	a0,65
-80002538:	00001597          	auipc	a1,0x1
-8000253c:	92c58593          	addi	a1,a1,-1748 # 80002e64 <pass+0x98>
-80002540:	fffff697          	auipc	a3,0xfffff
-80002544:	ac068693          	addi	a3,a3,-1344 # 80001000 <tohost>
-80002548:	fffff617          	auipc	a2,0xfffff
-8000254c:	af860613          	addi	a2,a2,-1288 # 80001040 <fromhost>
-80002550:	0006a703          	lw	a4,0(a3)
-80002554:	0046a783          	lw	a5,4(a3)
-80002558:	00050f13          	mv	t5,a0
-8000255c:	00158593          	addi	a1,a1,1
-80002560:	00f76733          	or	a4,a4,a5
-80002564:	01010fb7          	lui	t6,0x1010
-80002568:	02070263          	beqz	a4,8000258c <handle_fault+0x248>
-8000256c:	00000793          	li	a5,0
-80002570:	00f62023          	sw	a5,0(a2)
-80002574:	00000813          	li	a6,0
-80002578:	01062223          	sw	a6,4(a2)
-8000257c:	0006a703          	lw	a4,0(a3)
-80002580:	0046a783          	lw	a5,4(a3)
-80002584:	00f76733          	or	a4,a4,a5
-80002588:	fe0712e3          	bnez	a4,8000256c <handle_fault+0x228>
-8000258c:	0005c503          	lbu	a0,0(a1)
-80002590:	01e6a023          	sw	t5,0(a3)
-80002594:	01f6a223          	sw	t6,4(a3)
-80002598:	fa051ce3          	bnez	a0,80002550 <handle_fault+0x20c>
-8000259c:	f91ff06f          	j	8000252c <handle_fault+0x1e8>
-800025a0:	04100513          	li	a0,65
-800025a4:	00001597          	auipc	a1,0x1
-800025a8:	8d858593          	addi	a1,a1,-1832 # 80002e7c <pass+0xb0>
-800025ac:	fffff697          	auipc	a3,0xfffff
-800025b0:	a5468693          	addi	a3,a3,-1452 # 80001000 <tohost>
-800025b4:	fffff617          	auipc	a2,0xfffff
-800025b8:	a8c60613          	addi	a2,a2,-1396 # 80001040 <fromhost>
-800025bc:	0006a703          	lw	a4,0(a3)
-800025c0:	0046a783          	lw	a5,4(a3)
-800025c4:	00050813          	mv	a6,a0
-800025c8:	00158593          	addi	a1,a1,1
-800025cc:	00f76733          	or	a4,a4,a5
-800025d0:	010108b7          	lui	a7,0x1010
-800025d4:	02070263          	beqz	a4,800025f8 <handle_fault+0x2b4>
-800025d8:	00000713          	li	a4,0
-800025dc:	00e62023          	sw	a4,0(a2)
-800025e0:	00000793          	li	a5,0
-800025e4:	00f62223          	sw	a5,4(a2)
-800025e8:	0006a703          	lw	a4,0(a3)
-800025ec:	0046a783          	lw	a5,4(a3)
-800025f0:	00f76733          	or	a4,a4,a5
-800025f4:	fe0712e3          	bnez	a4,800025d8 <handle_fault+0x294>
-800025f8:	0005c503          	lbu	a0,0(a1)
-800025fc:	0106a023          	sw	a6,0(a3)
-80002600:	0116a223          	sw	a7,4(a3)
-80002604:	fa051ce3          	bnez	a0,800025bc <handle_fault+0x278>
-80002608:	f25ff06f          	j	8000252c <handle_fault+0x1e8>
-8000260c:	04100793          	li	a5,65
-80002610:	00001597          	auipc	a1,0x1
-80002614:	80c58593          	addi	a1,a1,-2036 # 80002e1c <pass+0x50>
-80002618:	fffff697          	auipc	a3,0xfffff
-8000261c:	9e868693          	addi	a3,a3,-1560 # 80001000 <tohost>
-80002620:	fffff617          	auipc	a2,0xfffff
-80002624:	a2060613          	addi	a2,a2,-1504 # 80001040 <fromhost>
-80002628:	0006a803          	lw	a6,0(a3)
-8000262c:	0046a883          	lw	a7,4(a3)
-80002630:	00078413          	mv	s0,a5
-80002634:	00158593          	addi	a1,a1,1
-80002638:	01186833          	or	a6,a6,a7
-8000263c:	010104b7          	lui	s1,0x1010
-80002640:	02080263          	beqz	a6,80002664 <handle_fault+0x320>
-80002644:	00000793          	li	a5,0
-80002648:	00f62023          	sw	a5,0(a2)
-8000264c:	00000813          	li	a6,0
-80002650:	01062223          	sw	a6,4(a2)
-80002654:	0006a703          	lw	a4,0(a3)
-80002658:	0046a783          	lw	a5,4(a3)
-8000265c:	00f76733          	or	a4,a4,a5
-80002660:	fe0712e3          	bnez	a4,80002644 <handle_fault+0x300>
-80002664:	0005c783          	lbu	a5,0(a1)
-80002668:	0086a023          	sw	s0,0(a3)
-8000266c:	0096a223          	sw	s1,4(a3)
-80002670:	fa079ce3          	bnez	a5,80002628 <handle_fault+0x2e4>
-80002674:	eb9ff06f          	j	8000252c <handle_fault+0x1e8>
+80002350 <handle_fault>:
+80002350:	ff010113          	addi	sp,sp,-16
+80002354:	fffff637          	lui	a2,0xfffff
+80002358:	00112623          	sw	ra,12(sp)
+8000235c:	00812423          	sw	s0,8(sp)
+80002360:	00912223          	sw	s1,4(sp)
+80002364:	00c50733          	add	a4,a0,a2
+80002368:	0003e7b7          	lui	a5,0x3e
+8000236c:	16f77463          	bgeu	a4,a5,800024d4 <handle_fault+0x184>
+80002370:	00c55693          	srli	a3,a0,0xc
+80002374:	40068e13          	addi	t3,a3,1024
+80002378:	00001317          	auipc	t1,0x1
+8000237c:	c8830313          	addi	t1,t1,-888 # 80003000 <begin_signature>
+80002380:	002e1793          	slli	a5,t3,0x2
+80002384:	00f307b3          	add	a5,t1,a5
+80002388:	0007a703          	lw	a4,0(a5) # 3e000 <_start-0x7ffc2000>
+8000238c:	00c57533          	and	a0,a0,a2
+80002390:	0e071863          	bnez	a4,80002480 <handle_fault+0x130>
+80002394:	00003797          	auipc	a5,0x3
+80002398:	06078793          	addi	a5,a5,96 # 800053f4 <freelist_head>
+8000239c:	0007a583          	lw	a1,0(a5)
+800023a0:	20058863          	beqz	a1,800025b0 <handle_fault+0x260>
+800023a4:	0045a783          	lw	a5,4(a1)
+800023a8:	00003717          	auipc	a4,0x3
+800023ac:	04870713          	addi	a4,a4,72 # 800053f0 <freelist_tail>
+800023b0:	00072703          	lw	a4,0(a4)
+800023b4:	00003617          	auipc	a2,0x3
+800023b8:	04f62023          	sw	a5,64(a2) # 800053f4 <freelist_head>
+800023bc:	10e78663          	beq	a5,a4,800024c8 <handle_fault+0x178>
+800023c0:	0005a703          	lw	a4,0(a1)
+800023c4:	002e1793          	slli	a5,t3,0x2
+800023c8:	00f307b3          	add	a5,t1,a5
+800023cc:	00c75713          	srli	a4,a4,0xc
+800023d0:	00a71713          	slli	a4,a4,0xa
+800023d4:	0df76e93          	ori	t4,a4,223
+800023d8:	01f76613          	ori	a2,a4,31
+800023dc:	01d7a023          	sw	t4,0(a5)
+800023e0:	12050073          	sfence.vma	a0
+800023e4:	00003797          	auipc	a5,0x3
+800023e8:	e1478793          	addi	a5,a5,-492 # 800051f8 <user_mapping>
+800023ec:	00369693          	slli	a3,a3,0x3
+800023f0:	00d786b3          	add	a3,a5,a3
+800023f4:	0006a783          	lw	a5,0(a3)
+800023f8:	22079263          	bnez	a5,8000261c <handle_fault+0x2cc>
+800023fc:	0005a783          	lw	a5,0(a1)
+80002400:	00f6a023          	sw	a5,0(a3)
+80002404:	0045a783          	lw	a5,4(a1)
+80002408:	000405b7          	lui	a1,0x40
+8000240c:	00f6a223          	sw	a5,4(a3)
+80002410:	1005a5f3          	csrrs	a1,sstatus,a1
+80002414:	ffc007b7          	lui	a5,0xffc00
+80002418:	00f507b3          	add	a5,a0,a5
+8000241c:	000016b7          	lui	a3,0x1
+80002420:	00050713          	mv	a4,a0
+80002424:	00d786b3          	add	a3,a5,a3
+80002428:	0007af03          	lw	t5,0(a5) # ffc00000 <_end+0x7fbfac08>
+8000242c:	0047ae83          	lw	t4,4(a5)
+80002430:	0087a883          	lw	a7,8(a5)
+80002434:	00c7a803          	lw	a6,12(a5)
+80002438:	01e72023          	sw	t5,0(a4)
+8000243c:	01d72223          	sw	t4,4(a4)
+80002440:	01172423          	sw	a7,8(a4)
+80002444:	01072623          	sw	a6,12(a4)
+80002448:	01078793          	addi	a5,a5,16
+8000244c:	01070713          	addi	a4,a4,16
+80002450:	fcd79ce3          	bne	a5,a3,80002428 <handle_fault+0xd8>
+80002454:	10059073          	csrw	sstatus,a1
+80002458:	002e1793          	slli	a5,t3,0x2
+8000245c:	00f307b3          	add	a5,t1,a5
+80002460:	00c7a023          	sw	a2,0(a5)
+80002464:	12050073          	sfence.vma	a0
+80002468:	0000100f          	fence.i
+8000246c:	00c12083          	lw	ra,12(sp)
+80002470:	00812403          	lw	s0,8(sp)
+80002474:	00412483          	lw	s1,4(sp)
+80002478:	01010113          	addi	sp,sp,16
+8000247c:	00008067          	ret
+80002480:	04077693          	andi	a3,a4,64
+80002484:	02068a63          	beqz	a3,800024b8 <handle_fault+0x168>
+80002488:	08077693          	andi	a3,a4,128
+8000248c:	0a069c63          	bnez	a3,80002544 <handle_fault+0x1f4>
+80002490:	00f00693          	li	a3,15
+80002494:	0ad59863          	bne	a1,a3,80002544 <handle_fault+0x1f4>
+80002498:	08076713          	ori	a4,a4,128
+8000249c:	00e7a023          	sw	a4,0(a5)
+800024a0:	12050073          	sfence.vma	a0
+800024a4:	00c12083          	lw	ra,12(sp)
+800024a8:	00812403          	lw	s0,8(sp)
+800024ac:	00412483          	lw	s1,4(sp)
+800024b0:	01010113          	addi	sp,sp,16
+800024b4:	00008067          	ret
+800024b8:	04076713          	ori	a4,a4,64
+800024bc:	00e7a023          	sw	a4,0(a5)
+800024c0:	12050073          	sfence.vma	a0
+800024c4:	fe1ff06f          	j	800024a4 <handle_fault+0x154>
+800024c8:	00003797          	auipc	a5,0x3
+800024cc:	f207a423          	sw	zero,-216(a5) # 800053f0 <freelist_tail>
+800024d0:	ef1ff06f          	j	800023c0 <handle_fault+0x70>
+800024d4:	04100513          	li	a0,65
+800024d8:	00001597          	auipc	a1,0x1
+800024dc:	91458593          	addi	a1,a1,-1772 # 80002dec <pass+0xc>
+800024e0:	fffff697          	auipc	a3,0xfffff
+800024e4:	b2068693          	addi	a3,a3,-1248 # 80001000 <tohost>
+800024e8:	fffff617          	auipc	a2,0xfffff
+800024ec:	b5860613          	addi	a2,a2,-1192 # 80001040 <fromhost>
+800024f0:	0006a703          	lw	a4,0(a3)
+800024f4:	0046a783          	lw	a5,4(a3)
+800024f8:	00050313          	mv	t1,a0
+800024fc:	00158593          	addi	a1,a1,1
+80002500:	00f76733          	or	a4,a4,a5
+80002504:	010103b7          	lui	t2,0x1010
+80002508:	02070263          	beqz	a4,8000252c <handle_fault+0x1dc>
+8000250c:	00000793          	li	a5,0
+80002510:	00f62023          	sw	a5,0(a2)
+80002514:	00000813          	li	a6,0
+80002518:	01062223          	sw	a6,4(a2)
+8000251c:	0006a703          	lw	a4,0(a3)
+80002520:	0046a783          	lw	a5,4(a3)
+80002524:	00f76733          	or	a4,a4,a5
+80002528:	fe0712e3          	bnez	a4,8000250c <handle_fault+0x1bc>
+8000252c:	0005c503          	lbu	a0,0(a1)
+80002530:	0066a023          	sw	t1,0(a3)
+80002534:	0076a223          	sw	t2,4(a3)
+80002538:	fa051ce3          	bnez	a0,800024f0 <handle_fault+0x1a0>
+8000253c:	00300513          	li	a0,3
+80002540:	cedff0ef          	jal	ra,8000222c <terminate>
+80002544:	04100513          	li	a0,65
+80002548:	00001597          	auipc	a1,0x1
+8000254c:	8e858593          	addi	a1,a1,-1816 # 80002e30 <pass+0x50>
+80002550:	fffff697          	auipc	a3,0xfffff
+80002554:	ab068693          	addi	a3,a3,-1360 # 80001000 <tohost>
+80002558:	fffff617          	auipc	a2,0xfffff
+8000255c:	ae860613          	addi	a2,a2,-1304 # 80001040 <fromhost>
+80002560:	0006a703          	lw	a4,0(a3)
+80002564:	0046a783          	lw	a5,4(a3)
+80002568:	00050f13          	mv	t5,a0
+8000256c:	00158593          	addi	a1,a1,1
+80002570:	00f76733          	or	a4,a4,a5
+80002574:	01010fb7          	lui	t6,0x1010
+80002578:	02070263          	beqz	a4,8000259c <handle_fault+0x24c>
+8000257c:	00000793          	li	a5,0
+80002580:	00f62023          	sw	a5,0(a2)
+80002584:	00000813          	li	a6,0
+80002588:	01062223          	sw	a6,4(a2)
+8000258c:	0006a703          	lw	a4,0(a3)
+80002590:	0046a783          	lw	a5,4(a3)
+80002594:	00f76733          	or	a4,a4,a5
+80002598:	fe0712e3          	bnez	a4,8000257c <handle_fault+0x22c>
+8000259c:	0005c503          	lbu	a0,0(a1)
+800025a0:	01e6a023          	sw	t5,0(a3)
+800025a4:	01f6a223          	sw	t6,4(a3)
+800025a8:	fa051ce3          	bnez	a0,80002560 <handle_fault+0x210>
+800025ac:	f91ff06f          	j	8000253c <handle_fault+0x1ec>
+800025b0:	04100513          	li	a0,65
+800025b4:	00001597          	auipc	a1,0x1
+800025b8:	8c458593          	addi	a1,a1,-1852 # 80002e78 <pass+0x98>
+800025bc:	fffff697          	auipc	a3,0xfffff
+800025c0:	a4468693          	addi	a3,a3,-1468 # 80001000 <tohost>
+800025c4:	fffff617          	auipc	a2,0xfffff
+800025c8:	a7c60613          	addi	a2,a2,-1412 # 80001040 <fromhost>
+800025cc:	0006a703          	lw	a4,0(a3)
+800025d0:	0046a783          	lw	a5,4(a3)
+800025d4:	00050413          	mv	s0,a0
+800025d8:	00158593          	addi	a1,a1,1
+800025dc:	00f76733          	or	a4,a4,a5
+800025e0:	010104b7          	lui	s1,0x1010
+800025e4:	02070263          	beqz	a4,80002608 <handle_fault+0x2b8>
+800025e8:	00000793          	li	a5,0
+800025ec:	00f62023          	sw	a5,0(a2)
+800025f0:	00000813          	li	a6,0
+800025f4:	01062223          	sw	a6,4(a2)
+800025f8:	0006a703          	lw	a4,0(a3)
+800025fc:	0046a783          	lw	a5,4(a3)
+80002600:	00f76733          	or	a4,a4,a5
+80002604:	fe0712e3          	bnez	a4,800025e8 <handle_fault+0x298>
+80002608:	0005c503          	lbu	a0,0(a1)
+8000260c:	0086a023          	sw	s0,0(a3)
+80002610:	0096a223          	sw	s1,4(a3)
+80002614:	fa051ce3          	bnez	a0,800025cc <handle_fault+0x27c>
+80002618:	f25ff06f          	j	8000253c <handle_fault+0x1ec>
+8000261c:	04100513          	li	a0,65
+80002620:	00001597          	auipc	a1,0x1
+80002624:	87058593          	addi	a1,a1,-1936 # 80002e90 <pass+0xb0>
+80002628:	fffff697          	auipc	a3,0xfffff
+8000262c:	9d868693          	addi	a3,a3,-1576 # 80001000 <tohost>
+80002630:	fffff617          	auipc	a2,0xfffff
+80002634:	a1060613          	addi	a2,a2,-1520 # 80001040 <fromhost>
+80002638:	0006a703          	lw	a4,0(a3)
+8000263c:	0046a783          	lw	a5,4(a3)
+80002640:	00050813          	mv	a6,a0
+80002644:	00158593          	addi	a1,a1,1
+80002648:	00f76733          	or	a4,a4,a5
+8000264c:	010108b7          	lui	a7,0x1010
+80002650:	02070263          	beqz	a4,80002674 <handle_fault+0x324>
+80002654:	00000713          	li	a4,0
+80002658:	00e62023          	sw	a4,0(a2)
+8000265c:	00000793          	li	a5,0
+80002660:	00f62223          	sw	a5,4(a2)
+80002664:	0006a703          	lw	a4,0(a3)
+80002668:	0046a783          	lw	a5,4(a3)
+8000266c:	00f76733          	or	a4,a4,a5
+80002670:	fe0712e3          	bnez	a4,80002654 <handle_fault+0x304>
+80002674:	0005c503          	lbu	a0,0(a1)
+80002678:	0106a023          	sw	a6,0(a3)
+8000267c:	0116a223          	sw	a7,4(a3)
+80002680:	fa051ce3          	bnez	a0,80002638 <handle_fault+0x2e8>
+80002684:	eb9ff06f          	j	8000253c <handle_fault+0x1ec>
 
-80002678 <handle_trap>:
-80002678:	08c52583          	lw	a1,140(a0)
-8000267c:	fb010113          	addi	sp,sp,-80
-80002680:	03412c23          	sw	s4,56(sp)
-80002684:	04112623          	sw	ra,76(sp)
-80002688:	04812423          	sw	s0,72(sp)
-8000268c:	04912223          	sw	s1,68(sp)
-80002690:	05212023          	sw	s2,64(sp)
-80002694:	03312e23          	sw	s3,60(sp)
-80002698:	03512a23          	sw	s5,52(sp)
-8000269c:	03612823          	sw	s6,48(sp)
-800026a0:	03712623          	sw	s7,44(sp)
-800026a4:	03812423          	sw	s8,40(sp)
-800026a8:	03912223          	sw	s9,36(sp)
-800026ac:	03a12023          	sw	s10,32(sp)
-800026b0:	01b12e23          	sw	s11,28(sp)
-800026b4:	00800793          	li	a5,8
-800026b8:	00050a13          	mv	s4,a0
-800026bc:	16f58663          	beq	a1,a5,80002828 <handle_trap+0x1b0>
-800026c0:	00200793          	li	a5,2
-800026c4:	06f58063          	beq	a1,a5,80002724 <handle_trap+0xac>
-800026c8:	ff458793          	addi	a5,a1,-12
-800026cc:	00100713          	li	a4,1
-800026d0:	00f77663          	bleu	a5,a4,800026dc <handle_trap+0x64>
-800026d4:	00f00793          	li	a5,15
-800026d8:	22f59a63          	bne	a1,a5,8000290c <handle_trap+0x294>
-800026dc:	088a2503          	lw	a0,136(s4)
-800026e0:	c65ff0ef          	jal	ra,80002344 <handle_fault>
-800026e4:	04812403          	lw	s0,72(sp)
-800026e8:	04c12083          	lw	ra,76(sp)
-800026ec:	04412483          	lw	s1,68(sp)
-800026f0:	04012903          	lw	s2,64(sp)
-800026f4:	03c12983          	lw	s3,60(sp)
-800026f8:	03412a83          	lw	s5,52(sp)
-800026fc:	03012b03          	lw	s6,48(sp)
-80002700:	02c12b83          	lw	s7,44(sp)
-80002704:	02812c03          	lw	s8,40(sp)
-80002708:	02412c83          	lw	s9,36(sp)
-8000270c:	02012d03          	lw	s10,32(sp)
-80002710:	01c12d83          	lw	s11,28(sp)
-80002714:	000a0513          	mv	a0,s4
-80002718:	03812a03          	lw	s4,56(sp)
-8000271c:	05010113          	addi	sp,sp,80
-80002720:	91dfd06f          	j	8000003c <pop_tf>
-80002724:	08452703          	lw	a4,132(a0)
-80002728:	00377793          	andi	a5,a4,3
-8000272c:	08079863          	bnez	a5,800027bc <handle_trap+0x144>
-80002730:	008007ef          	jal	a5,80002738 <handle_trap+0xc0>
-80002734:	00301073          	fssr	zero
-80002738:	00072703          	lw	a4,0(a4)
-8000273c:	0007a783          	lw	a5,0(a5)
-80002740:	06f70a63          	beq	a4,a5,800027b4 <handle_trap+0x13c>
-80002744:	04100513          	li	a0,65
-80002748:	00000597          	auipc	a1,0x0
-8000274c:	7fc58593          	addi	a1,a1,2044 # 80002f44 <pass+0x178>
-80002750:	fffff697          	auipc	a3,0xfffff
-80002754:	8b068693          	addi	a3,a3,-1872 # 80001000 <tohost>
-80002758:	fffff617          	auipc	a2,0xfffff
-8000275c:	8e860613          	addi	a2,a2,-1816 # 80001040 <fromhost>
-80002760:	0006a703          	lw	a4,0(a3)
-80002764:	0046a783          	lw	a5,4(a3)
-80002768:	00050813          	mv	a6,a0
-8000276c:	00158593          	addi	a1,a1,1
-80002770:	00f76733          	or	a4,a4,a5
-80002774:	010108b7          	lui	a7,0x1010
-80002778:	02070263          	beqz	a4,8000279c <handle_trap+0x124>
-8000277c:	00000713          	li	a4,0
-80002780:	00e62023          	sw	a4,0(a2)
-80002784:	00000793          	li	a5,0
-80002788:	00f62223          	sw	a5,4(a2)
-8000278c:	0006a703          	lw	a4,0(a3)
-80002790:	0046a783          	lw	a5,4(a3)
-80002794:	00f76733          	or	a4,a4,a5
-80002798:	fe0712e3          	bnez	a4,8000277c <handle_trap+0x104>
-8000279c:	0005c503          	lbu	a0,0(a1)
-800027a0:	0106a023          	sw	a6,0(a3)
-800027a4:	0116a223          	sw	a7,4(a3)
-800027a8:	fa051ce3          	bnez	a0,80002760 <handle_trap+0xe8>
-800027ac:	00300513          	li	a0,3
-800027b0:	a79ff0ef          	jal	ra,80002228 <terminate>
-800027b4:	00100513          	li	a0,1
-800027b8:	a71ff0ef          	jal	ra,80002228 <terminate>
-800027bc:	00000597          	auipc	a1,0x0
-800027c0:	76458593          	addi	a1,a1,1892 # 80002f20 <pass+0x154>
-800027c4:	04100613          	li	a2,65
-800027c8:	fffff697          	auipc	a3,0xfffff
-800027cc:	83868693          	addi	a3,a3,-1992 # 80001000 <tohost>
-800027d0:	fffff517          	auipc	a0,0xfffff
-800027d4:	87050513          	addi	a0,a0,-1936 # 80001040 <fromhost>
-800027d8:	0006a703          	lw	a4,0(a3)
-800027dc:	0046a783          	lw	a5,4(a3)
-800027e0:	00060e13          	mv	t3,a2
-800027e4:	00158593          	addi	a1,a1,1
-800027e8:	00f76733          	or	a4,a4,a5
-800027ec:	01010eb7          	lui	t4,0x1010
-800027f0:	02070263          	beqz	a4,80002814 <handle_trap+0x19c>
-800027f4:	00000793          	li	a5,0
-800027f8:	00f52023          	sw	a5,0(a0)
-800027fc:	00000813          	li	a6,0
-80002800:	01052223          	sw	a6,4(a0)
-80002804:	0006a703          	lw	a4,0(a3)
-80002808:	0046a783          	lw	a5,4(a3)
-8000280c:	00f76733          	or	a4,a4,a5
-80002810:	fe0712e3          	bnez	a4,800027f4 <handle_trap+0x17c>
-80002814:	0005c603          	lbu	a2,0(a1)
-80002818:	01c6a023          	sw	t3,0(a3)
-8000281c:	01d6a223          	sw	t4,4(a3)
-80002820:	fa061ce3          	bnez	a2,800027d8 <handle_trap+0x160>
-80002824:	f89ff06f          	j	800027ac <handle_trap+0x134>
-80002828:	02852783          	lw	a5,40(a0)
-8000282c:	00001a37          	lui	s4,0x1
-80002830:	00003b17          	auipc	s6,0x3
-80002834:	9c8b0b13          	addi	s6,s6,-1592 # 800051f8 <user_mapping>
-80002838:	00f12223          	sw	a5,4(sp)
-8000283c:	00000d17          	auipc	s10,0x0
-80002840:	7c4d0d13          	addi	s10,s10,1988 # 80003000 <begin_signature>
-80002844:	00040cb7          	lui	s9,0x40
-80002848:	ffc00c37          	lui	s8,0xffc00
-8000284c:	0003fab7          	lui	s5,0x3f
-80002850:	01c0006f          	j	8000286c <handle_trap+0x1f4>
-80002854:	00f72223          	sw	a5,4(a4)
-80002858:	00003717          	auipc	a4,0x3
-8000285c:	b8f72c23          	sw	a5,-1128(a4) # 800053f0 <freelist_tail>
-80002860:	000017b7          	lui	a5,0x1
-80002864:	00fa0a33          	add	s4,s4,a5
-80002868:	1b5a0463          	beq	s4,s5,80002a10 <handle_trap+0x398>
-8000286c:	00ca5713          	srli	a4,s4,0xc
-80002870:	00371b93          	slli	s7,a4,0x3
-80002874:	017b0633          	add	a2,s6,s7
-80002878:	00062603          	lw	a2,0(a2)
-8000287c:	fe0602e3          	beqz	a2,80002860 <handle_trap+0x1e8>
-80002880:	40070713          	addi	a4,a4,1024
-80002884:	00271713          	slli	a4,a4,0x2
-80002888:	00ed0733          	add	a4,s10,a4
-8000288c:	00072703          	lw	a4,0(a4)
-80002890:	04077613          	andi	a2,a4,64
-80002894:	12060863          	beqz	a2,800029c4 <handle_trap+0x34c>
-80002898:	00e12623          	sw	a4,12(sp)
-8000289c:	100cadf3          	csrrs	s11,sstatus,s9
-800028a0:	018a0833          	add	a6,s4,s8
-800028a4:	00001637          	lui	a2,0x1
-800028a8:	00080593          	mv	a1,a6
-800028ac:	000a0513          	mv	a0,s4
-800028b0:	01012423          	sw	a6,8(sp)
-800028b4:	855ff0ef          	jal	ra,80002108 <memcmp>
-800028b8:	02050263          	beqz	a0,800028dc <handle_trap+0x264>
-800028bc:	00c12703          	lw	a4,12(sp)
-800028c0:	00812803          	lw	a6,8(sp)
-800028c4:	08077713          	andi	a4,a4,128
-800028c8:	0a070863          	beqz	a4,80002978 <handle_trap+0x300>
-800028cc:	00001637          	lui	a2,0x1
-800028d0:	00080593          	mv	a1,a6
-800028d4:	000a0513          	mv	a0,s4
-800028d8:	f28ff0ef          	jal	ra,80002000 <memcpy>
-800028dc:	017b07b3          	add	a5,s6,s7
-800028e0:	100d9073          	csrw	sstatus,s11
-800028e4:	00003717          	auipc	a4,0x3
-800028e8:	b0c70713          	addi	a4,a4,-1268 # 800053f0 <freelist_tail>
-800028ec:	00072703          	lw	a4,0(a4)
-800028f0:	0007a023          	sw	zero,0(a5) # 1000 <_start-0x7ffff000>
-800028f4:	f60710e3          	bnez	a4,80002854 <handle_trap+0x1dc>
-800028f8:	00003717          	auipc	a4,0x3
-800028fc:	aef72c23          	sw	a5,-1288(a4) # 800053f0 <freelist_tail>
-80002900:	00003717          	auipc	a4,0x3
-80002904:	aef72a23          	sw	a5,-1292(a4) # 800053f4 <freelist_head>
-80002908:	f59ff06f          	j	80002860 <handle_trap+0x1e8>
-8000290c:	04100593          	li	a1,65
-80002910:	00000617          	auipc	a2,0x0
-80002914:	66060613          	addi	a2,a2,1632 # 80002f70 <pass+0x1a4>
-80002918:	ffffe697          	auipc	a3,0xffffe
-8000291c:	6e868693          	addi	a3,a3,1768 # 80001000 <tohost>
-80002920:	ffffe517          	auipc	a0,0xffffe
-80002924:	72050513          	addi	a0,a0,1824 # 80001040 <fromhost>
-80002928:	0006a703          	lw	a4,0(a3)
-8000292c:	0046a783          	lw	a5,4(a3)
-80002930:	00058313          	mv	t1,a1
-80002934:	00160613          	addi	a2,a2,1
-80002938:	00f76733          	or	a4,a4,a5
-8000293c:	010103b7          	lui	t2,0x1010
-80002940:	02070263          	beqz	a4,80002964 <handle_trap+0x2ec>
-80002944:	00000793          	li	a5,0
-80002948:	00f52023          	sw	a5,0(a0)
-8000294c:	00000813          	li	a6,0
-80002950:	01052223          	sw	a6,4(a0)
-80002954:	0006a703          	lw	a4,0(a3)
-80002958:	0046a783          	lw	a5,4(a3)
-8000295c:	00f76733          	or	a4,a4,a5
-80002960:	fe0712e3          	bnez	a4,80002944 <handle_trap+0x2cc>
-80002964:	00064583          	lbu	a1,0(a2)
-80002968:	0066a023          	sw	t1,0(a3)
-8000296c:	0076a223          	sw	t2,4(a3)
-80002970:	fa059ce3          	bnez	a1,80002928 <handle_trap+0x2b0>
-80002974:	e39ff06f          	j	800027ac <handle_trap+0x134>
-80002978:	04100793          	li	a5,65
-8000297c:	00000617          	auipc	a2,0x0
-80002980:	57060613          	addi	a2,a2,1392 # 80002eec <pass+0x120>
-80002984:	ffffe697          	auipc	a3,0xffffe
-80002988:	67c68693          	addi	a3,a3,1660 # 80001000 <tohost>
-8000298c:	ffffe597          	auipc	a1,0xffffe
-80002990:	6b458593          	addi	a1,a1,1716 # 80001040 <fromhost>
-80002994:	00078413          	mv	s0,a5
-80002998:	00160613          	addi	a2,a2,1
-8000299c:	010104b7          	lui	s1,0x1010
-800029a0:	0006a703          	lw	a4,0(a3)
-800029a4:	0046a783          	lw	a5,4(a3)
-800029a8:	00f76733          	or	a4,a4,a5
-800029ac:	06070663          	beqz	a4,80002a18 <handle_trap+0x3a0>
-800029b0:	00000793          	li	a5,0
-800029b4:	00000813          	li	a6,0
-800029b8:	00f5a023          	sw	a5,0(a1)
-800029bc:	0105a223          	sw	a6,4(a1)
-800029c0:	fe1ff06f          	j	800029a0 <handle_trap+0x328>
-800029c4:	04100793          	li	a5,65
-800029c8:	00000617          	auipc	a2,0x0
-800029cc:	4f060613          	addi	a2,a2,1264 # 80002eb8 <pass+0xec>
-800029d0:	ffffe697          	auipc	a3,0xffffe
-800029d4:	63068693          	addi	a3,a3,1584 # 80001000 <tohost>
-800029d8:	ffffe597          	auipc	a1,0xffffe
-800029dc:	66858593          	addi	a1,a1,1640 # 80001040 <fromhost>
-800029e0:	00078913          	mv	s2,a5
-800029e4:	00160613          	addi	a2,a2,1
-800029e8:	010109b7          	lui	s3,0x1010
-800029ec:	0006a703          	lw	a4,0(a3)
-800029f0:	0046a783          	lw	a5,4(a3)
-800029f4:	00f76733          	or	a4,a4,a5
-800029f8:	02070a63          	beqz	a4,80002a2c <handle_trap+0x3b4>
-800029fc:	00000793          	li	a5,0
-80002a00:	00000813          	li	a6,0
-80002a04:	00f5a023          	sw	a5,0(a1)
-80002a08:	0105a223          	sw	a6,4(a1)
-80002a0c:	fe1ff06f          	j	800029ec <handle_trap+0x374>
-80002a10:	00412503          	lw	a0,4(sp)
-80002a14:	815ff0ef          	jal	ra,80002228 <terminate>
-80002a18:	00064783          	lbu	a5,0(a2)
-80002a1c:	0086a023          	sw	s0,0(a3)
-80002a20:	0096a223          	sw	s1,4(a3)
-80002a24:	f60798e3          	bnez	a5,80002994 <handle_trap+0x31c>
-80002a28:	d85ff06f          	j	800027ac <handle_trap+0x134>
-80002a2c:	00064783          	lbu	a5,0(a2)
-80002a30:	0126a023          	sw	s2,0(a3)
-80002a34:	0136a223          	sw	s3,4(a3)
-80002a38:	fa0794e3          	bnez	a5,800029e0 <handle_trap+0x368>
-80002a3c:	d71ff06f          	j	800027ac <handle_trap+0x134>
+80002688 <handle_trap>:
+80002688:	08c52583          	lw	a1,140(a0)
+8000268c:	fb010113          	addi	sp,sp,-80
+80002690:	04812423          	sw	s0,72(sp)
+80002694:	04112623          	sw	ra,76(sp)
+80002698:	04912223          	sw	s1,68(sp)
+8000269c:	05212023          	sw	s2,64(sp)
+800026a0:	03312e23          	sw	s3,60(sp)
+800026a4:	03412c23          	sw	s4,56(sp)
+800026a8:	03512a23          	sw	s5,52(sp)
+800026ac:	03612823          	sw	s6,48(sp)
+800026b0:	03712623          	sw	s7,44(sp)
+800026b4:	03812423          	sw	s8,40(sp)
+800026b8:	03912223          	sw	s9,36(sp)
+800026bc:	03a12023          	sw	s10,32(sp)
+800026c0:	01b12e23          	sw	s11,28(sp)
+800026c4:	00800793          	li	a5,8
+800026c8:	00050413          	mv	s0,a0
+800026cc:	16f58663          	beq	a1,a5,80002838 <handle_trap+0x1b0>
+800026d0:	00200793          	li	a5,2
+800026d4:	06f58063          	beq	a1,a5,80002734 <handle_trap+0xac>
+800026d8:	ff458793          	addi	a5,a1,-12
+800026dc:	00100713          	li	a4,1
+800026e0:	00f77663          	bgeu	a4,a5,800026ec <handle_trap+0x64>
+800026e4:	00f00793          	li	a5,15
+800026e8:	22f59a63          	bne	a1,a5,8000291c <handle_trap+0x294>
+800026ec:	08842503          	lw	a0,136(s0)
+800026f0:	c61ff0ef          	jal	ra,80002350 <handle_fault>
+800026f4:	00040513          	mv	a0,s0
+800026f8:	04812403          	lw	s0,72(sp)
+800026fc:	04c12083          	lw	ra,76(sp)
+80002700:	04412483          	lw	s1,68(sp)
+80002704:	04012903          	lw	s2,64(sp)
+80002708:	03c12983          	lw	s3,60(sp)
+8000270c:	03812a03          	lw	s4,56(sp)
+80002710:	03412a83          	lw	s5,52(sp)
+80002714:	03012b03          	lw	s6,48(sp)
+80002718:	02c12b83          	lw	s7,44(sp)
+8000271c:	02812c03          	lw	s8,40(sp)
+80002720:	02412c83          	lw	s9,36(sp)
+80002724:	02012d03          	lw	s10,32(sp)
+80002728:	01c12d83          	lw	s11,28(sp)
+8000272c:	05010113          	addi	sp,sp,80
+80002730:	911fd06f          	j	80000040 <pop_tf>
+80002734:	08452703          	lw	a4,132(a0)
+80002738:	00377793          	andi	a5,a4,3
+8000273c:	08079863          	bnez	a5,800027cc <handle_trap+0x144>
+80002740:	008007ef          	jal	a5,80002748 <handle_trap+0xc0>
+80002744:	00301073          	fssr	zero
+80002748:	00072703          	lw	a4,0(a4)
+8000274c:	0007a783          	lw	a5,0(a5)
+80002750:	06f70a63          	beq	a4,a5,800027c4 <handle_trap+0x13c>
+80002754:	04100513          	li	a0,65
+80002758:	00001597          	auipc	a1,0x1
+8000275c:	80058593          	addi	a1,a1,-2048 # 80002f58 <pass+0x178>
+80002760:	fffff697          	auipc	a3,0xfffff
+80002764:	8a068693          	addi	a3,a3,-1888 # 80001000 <tohost>
+80002768:	fffff617          	auipc	a2,0xfffff
+8000276c:	8d860613          	addi	a2,a2,-1832 # 80001040 <fromhost>
+80002770:	0006a703          	lw	a4,0(a3)
+80002774:	0046a783          	lw	a5,4(a3)
+80002778:	00050813          	mv	a6,a0
+8000277c:	00158593          	addi	a1,a1,1
+80002780:	00f76733          	or	a4,a4,a5
+80002784:	010108b7          	lui	a7,0x1010
+80002788:	02070263          	beqz	a4,800027ac <handle_trap+0x124>
+8000278c:	00000713          	li	a4,0
+80002790:	00e62023          	sw	a4,0(a2)
+80002794:	00000793          	li	a5,0
+80002798:	00f62223          	sw	a5,4(a2)
+8000279c:	0006a703          	lw	a4,0(a3)
+800027a0:	0046a783          	lw	a5,4(a3)
+800027a4:	00f76733          	or	a4,a4,a5
+800027a8:	fe0712e3          	bnez	a4,8000278c <handle_trap+0x104>
+800027ac:	0005c503          	lbu	a0,0(a1)
+800027b0:	0106a023          	sw	a6,0(a3)
+800027b4:	0116a223          	sw	a7,4(a3)
+800027b8:	fa051ce3          	bnez	a0,80002770 <handle_trap+0xe8>
+800027bc:	00300513          	li	a0,3
+800027c0:	a6dff0ef          	jal	ra,8000222c <terminate>
+800027c4:	00100513          	li	a0,1
+800027c8:	a65ff0ef          	jal	ra,8000222c <terminate>
+800027cc:	00000597          	auipc	a1,0x0
+800027d0:	76858593          	addi	a1,a1,1896 # 80002f34 <pass+0x154>
+800027d4:	04100613          	li	a2,65
+800027d8:	fffff697          	auipc	a3,0xfffff
+800027dc:	82868693          	addi	a3,a3,-2008 # 80001000 <tohost>
+800027e0:	fffff517          	auipc	a0,0xfffff
+800027e4:	86050513          	addi	a0,a0,-1952 # 80001040 <fromhost>
+800027e8:	0006a703          	lw	a4,0(a3)
+800027ec:	0046a783          	lw	a5,4(a3)
+800027f0:	00060e13          	mv	t3,a2
+800027f4:	00158593          	addi	a1,a1,1
+800027f8:	00f76733          	or	a4,a4,a5
+800027fc:	01010eb7          	lui	t4,0x1010
+80002800:	02070263          	beqz	a4,80002824 <handle_trap+0x19c>
+80002804:	00000793          	li	a5,0
+80002808:	00f52023          	sw	a5,0(a0)
+8000280c:	00000813          	li	a6,0
+80002810:	01052223          	sw	a6,4(a0)
+80002814:	0006a703          	lw	a4,0(a3)
+80002818:	0046a783          	lw	a5,4(a3)
+8000281c:	00f76733          	or	a4,a4,a5
+80002820:	fe0712e3          	bnez	a4,80002804 <handle_trap+0x17c>
+80002824:	0005c603          	lbu	a2,0(a1)
+80002828:	01c6a023          	sw	t3,0(a3)
+8000282c:	01d6a223          	sw	t4,4(a3)
+80002830:	fa061ce3          	bnez	a2,800027e8 <handle_trap+0x160>
+80002834:	f89ff06f          	j	800027bc <handle_trap+0x134>
+80002838:	02852783          	lw	a5,40(a0)
+8000283c:	00001b37          	lui	s6,0x1
+80002840:	00003497          	auipc	s1,0x3
+80002844:	9b848493          	addi	s1,s1,-1608 # 800051f8 <user_mapping>
+80002848:	00f12223          	sw	a5,4(sp)
+8000284c:	00000d17          	auipc	s10,0x0
+80002850:	7b4d0d13          	addi	s10,s10,1972 # 80003000 <begin_signature>
+80002854:	00040cb7          	lui	s9,0x40
+80002858:	ffc00c37          	lui	s8,0xffc00
+8000285c:	00003b97          	auipc	s7,0x3
+80002860:	b94b8b93          	addi	s7,s7,-1132 # 800053f0 <freelist_tail>
+80002864:	0200006f          	j	80002884 <handle_trap+0x1fc>
+80002868:	0087a223          	sw	s0,4(a5)
+8000286c:	00003797          	auipc	a5,0x3
+80002870:	b887a223          	sw	s0,-1148(a5) # 800053f0 <freelist_tail>
+80002874:	000017b7          	lui	a5,0x1
+80002878:	00fb0b33          	add	s6,s6,a5
+8000287c:	0003f7b7          	lui	a5,0x3f
+80002880:	1cfb0463          	beq	s6,a5,80002a48 <handle_trap+0x3c0>
+80002884:	00cb5793          	srli	a5,s6,0xc
+80002888:	00379413          	slli	s0,a5,0x3
+8000288c:	008486b3          	add	a3,s1,s0
+80002890:	0006a683          	lw	a3,0(a3)
+80002894:	fe0680e3          	beqz	a3,80002874 <handle_trap+0x1ec>
+80002898:	40078793          	addi	a5,a5,1024 # 3f400 <_start-0x7ffc0c00>
+8000289c:	00279793          	slli	a5,a5,0x2
+800028a0:	00fd07b3          	add	a5,s10,a5
+800028a4:	0007a783          	lw	a5,0(a5)
+800028a8:	0407f693          	andi	a3,a5,64
+800028ac:	12068e63          	beqz	a3,800029e8 <handle_trap+0x360>
+800028b0:	00f12623          	sw	a5,12(sp)
+800028b4:	100cadf3          	csrrs	s11,sstatus,s9
+800028b8:	018b06b3          	add	a3,s6,s8
+800028bc:	00001637          	lui	a2,0x1
+800028c0:	00068593          	mv	a1,a3
+800028c4:	000b0513          	mv	a0,s6
+800028c8:	00d12423          	sw	a3,8(sp)
+800028cc:	83dff0ef          	jal	ra,80002108 <memcmp>
+800028d0:	02050263          	beqz	a0,800028f4 <handle_trap+0x26c>
+800028d4:	00c12783          	lw	a5,12(sp)
+800028d8:	00812683          	lw	a3,8(sp)
+800028dc:	0807f793          	andi	a5,a5,128
+800028e0:	0a078463          	beqz	a5,80002988 <handle_trap+0x300>
+800028e4:	00001637          	lui	a2,0x1
+800028e8:	00068593          	mv	a1,a3
+800028ec:	000b0513          	mv	a0,s6
+800028f0:	f10ff0ef          	jal	ra,80002000 <memcpy>
+800028f4:	00848433          	add	s0,s1,s0
+800028f8:	100d9073          	csrw	sstatus,s11
+800028fc:	000ba783          	lw	a5,0(s7)
+80002900:	00042023          	sw	zero,0(s0)
+80002904:	f60792e3          	bnez	a5,80002868 <handle_trap+0x1e0>
+80002908:	00003797          	auipc	a5,0x3
+8000290c:	ae87a423          	sw	s0,-1304(a5) # 800053f0 <freelist_tail>
+80002910:	00003797          	auipc	a5,0x3
+80002914:	ae87a223          	sw	s0,-1308(a5) # 800053f4 <freelist_head>
+80002918:	f5dff06f          	j	80002874 <handle_trap+0x1ec>
+8000291c:	04100593          	li	a1,65
+80002920:	00000617          	auipc	a2,0x0
+80002924:	66460613          	addi	a2,a2,1636 # 80002f84 <pass+0x1a4>
+80002928:	ffffe697          	auipc	a3,0xffffe
+8000292c:	6d868693          	addi	a3,a3,1752 # 80001000 <tohost>
+80002930:	ffffe517          	auipc	a0,0xffffe
+80002934:	71050513          	addi	a0,a0,1808 # 80001040 <fromhost>
+80002938:	0006a703          	lw	a4,0(a3)
+8000293c:	0046a783          	lw	a5,4(a3)
+80002940:	00058313          	mv	t1,a1
+80002944:	00160613          	addi	a2,a2,1
+80002948:	00f76733          	or	a4,a4,a5
+8000294c:	010103b7          	lui	t2,0x1010
+80002950:	02070263          	beqz	a4,80002974 <handle_trap+0x2ec>
+80002954:	00000793          	li	a5,0
+80002958:	00f52023          	sw	a5,0(a0)
+8000295c:	00000813          	li	a6,0
+80002960:	01052223          	sw	a6,4(a0)
+80002964:	0006a703          	lw	a4,0(a3)
+80002968:	0046a783          	lw	a5,4(a3)
+8000296c:	00f76733          	or	a4,a4,a5
+80002970:	fe0712e3          	bnez	a4,80002954 <handle_trap+0x2cc>
+80002974:	00064583          	lbu	a1,0(a2)
+80002978:	0066a023          	sw	t1,0(a3)
+8000297c:	0076a223          	sw	t2,4(a3)
+80002980:	fa059ce3          	bnez	a1,80002938 <handle_trap+0x2b0>
+80002984:	e39ff06f          	j	800027bc <handle_trap+0x134>
+80002988:	04100793          	li	a5,65
+8000298c:	00000617          	auipc	a2,0x0
+80002990:	57460613          	addi	a2,a2,1396 # 80002f00 <pass+0x120>
+80002994:	ffffe697          	auipc	a3,0xffffe
+80002998:	66c68693          	addi	a3,a3,1644 # 80001000 <tohost>
+8000299c:	ffffe597          	auipc	a1,0xffffe
+800029a0:	6a458593          	addi	a1,a1,1700 # 80001040 <fromhost>
+800029a4:	00078913          	mv	s2,a5
+800029a8:	00160613          	addi	a2,a2,1
+800029ac:	010109b7          	lui	s3,0x1010
+800029b0:	0140006f          	j	800029c4 <handle_trap+0x33c>
+800029b4:	00000793          	li	a5,0
+800029b8:	00000813          	li	a6,0
+800029bc:	00f5a023          	sw	a5,0(a1)
+800029c0:	0105a223          	sw	a6,4(a1)
+800029c4:	0006a703          	lw	a4,0(a3)
+800029c8:	0046a783          	lw	a5,4(a3)
+800029cc:	00f76733          	or	a4,a4,a5
+800029d0:	fe0712e3          	bnez	a4,800029b4 <handle_trap+0x32c>
+800029d4:	00064783          	lbu	a5,0(a2)
+800029d8:	0126a023          	sw	s2,0(a3)
+800029dc:	0136a223          	sw	s3,4(a3)
+800029e0:	fc0792e3          	bnez	a5,800029a4 <handle_trap+0x31c>
+800029e4:	dd9ff06f          	j	800027bc <handle_trap+0x134>
+800029e8:	04100793          	li	a5,65
+800029ec:	00000617          	auipc	a2,0x0
+800029f0:	4e060613          	addi	a2,a2,1248 # 80002ecc <pass+0xec>
+800029f4:	ffffe697          	auipc	a3,0xffffe
+800029f8:	60c68693          	addi	a3,a3,1548 # 80001000 <tohost>
+800029fc:	ffffe597          	auipc	a1,0xffffe
+80002a00:	64458593          	addi	a1,a1,1604 # 80001040 <fromhost>
+80002a04:	00078a13          	mv	s4,a5
+80002a08:	00160613          	addi	a2,a2,1
+80002a0c:	01010ab7          	lui	s5,0x1010
+80002a10:	0140006f          	j	80002a24 <handle_trap+0x39c>
+80002a14:	00000793          	li	a5,0
+80002a18:	00000813          	li	a6,0
+80002a1c:	00f5a023          	sw	a5,0(a1)
+80002a20:	0105a223          	sw	a6,4(a1)
+80002a24:	0006a703          	lw	a4,0(a3)
+80002a28:	0046a783          	lw	a5,4(a3)
+80002a2c:	00f76733          	or	a4,a4,a5
+80002a30:	fe0712e3          	bnez	a4,80002a14 <handle_trap+0x38c>
+80002a34:	00064783          	lbu	a5,0(a2)
+80002a38:	0146a023          	sw	s4,0(a3)
+80002a3c:	0156a223          	sw	s5,4(a3)
+80002a40:	fc0792e3          	bnez	a5,80002a04 <handle_trap+0x37c>
+80002a44:	d79ff06f          	j	800027bc <handle_trap+0x134>
+80002a48:	00412503          	lw	a0,4(sp)
+80002a4c:	fe0ff0ef          	jal	ra,8000222c <terminate>
 
-80002a40 <vm_boot>:
-80002a40:	f14027f3          	csrr	a5,mhartid
-80002a44:	14079a63          	bnez	a5,80002b98 <vm_boot+0x158>
-80002a48:	00001797          	auipc	a5,0x1
-80002a4c:	5b878793          	addi	a5,a5,1464 # 80004000 <begin_signature+0x1000>
-80002a50:	00c7d793          	srli	a5,a5,0xc
-80002a54:	00a79793          	slli	a5,a5,0xa
-80002a58:	0017e793          	ori	a5,a5,1
-80002a5c:	00000697          	auipc	a3,0x0
-80002a60:	5af6a223          	sw	a5,1444(a3) # 80003000 <begin_signature>
-80002a64:	200007b7          	lui	a5,0x20000
-80002a68:	00000717          	auipc	a4,0x0
-80002a6c:	59870713          	addi	a4,a4,1432 # 80003000 <begin_signature>
-80002a70:	0cf78793          	addi	a5,a5,207 # 200000cf <_start-0x5fffff31>
-80002a74:	f6010113          	addi	sp,sp,-160
-80002a78:	00001697          	auipc	a3,0x1
-80002a7c:	58f6a223          	sw	a5,1412(a3) # 80003ffc <begin_signature+0xffc>
-80002a80:	00c75793          	srli	a5,a4,0xc
-80002a84:	80000737          	lui	a4,0x80000
-80002a88:	08112e23          	sw	ra,156(sp)
-80002a8c:	08812c23          	sw	s0,152(sp)
-80002a90:	00e7e7b3          	or	a5,a5,a4
-80002a94:	18079073          	csrw	satp,a5
-80002a98:	01f00793          	li	a5,31
-80002a9c:	fff00713          	li	a4,-1
-80002aa0:	00000297          	auipc	t0,0x0
-80002aa4:	01428293          	addi	t0,t0,20 # 80002ab4 <vm_boot+0x74>
-80002aa8:	305292f3          	csrrw	t0,mtvec,t0
-80002aac:	3b071073          	csrw	pmpaddr0,a4
-80002ab0:	3a079073          	csrw	pmpcfg0,a5
-80002ab4:	7fbfd797          	auipc	a5,0x7fbfd
-80002ab8:	61078793          	addi	a5,a5,1552 # ffc000c4 <_end+0x7fbfaccc>
-80002abc:	10579073          	csrw	stvec,a5
-80002ac0:	340027f3          	csrr	a5,mscratch
-80002ac4:	7fc00837          	lui	a6,0x7fc00
-80002ac8:	010787b3          	add	a5,a5,a6
-80002acc:	14079073          	csrw	sscratch,a5
-80002ad0:	0000b7b7          	lui	a5,0xb
-80002ad4:	10078793          	addi	a5,a5,256 # b100 <_start-0x7fff4f00>
-80002ad8:	30279073          	csrw	medeleg,a5
-80002adc:	0001e7b7          	lui	a5,0x1e
-80002ae0:	30079073          	csrw	mstatus,a5
-80002ae4:	30405073          	csrwi	mie,0
-80002ae8:	7fc02797          	auipc	a5,0x7fc02
-80002aec:	51878793          	addi	a5,a5,1304 # ffc05000 <_end+0x7fbffc08>
-80002af0:	00003717          	auipc	a4,0x3
-80002af4:	90f72223          	sw	a5,-1788(a4) # 800053f4 <freelist_head>
+80002a50 <vm_boot>:
+80002a50:	f14027f3          	csrr	a5,mhartid
+80002a54:	14079a63          	bnez	a5,80002ba8 <vm_boot+0x158>
+80002a58:	00001797          	auipc	a5,0x1
+80002a5c:	5a878793          	addi	a5,a5,1448 # 80004000 <begin_signature+0x1000>
+80002a60:	00c7d793          	srli	a5,a5,0xc
+80002a64:	00a79793          	slli	a5,a5,0xa
+80002a68:	0017e793          	ori	a5,a5,1
+80002a6c:	00000617          	auipc	a2,0x0
+80002a70:	58f62a23          	sw	a5,1428(a2) # 80003000 <begin_signature>
+80002a74:	200007b7          	lui	a5,0x20000
+80002a78:	00000717          	auipc	a4,0x0
+80002a7c:	58870713          	addi	a4,a4,1416 # 80003000 <begin_signature>
+80002a80:	0cf78793          	addi	a5,a5,207 # 200000cf <_start-0x5fffff31>
+80002a84:	f6010113          	addi	sp,sp,-160
+80002a88:	800006b7          	lui	a3,0x80000
+80002a8c:	00001617          	auipc	a2,0x1
+80002a90:	56f62823          	sw	a5,1392(a2) # 80003ffc <begin_signature+0xffc>
+80002a94:	00c75793          	srli	a5,a4,0xc
+80002a98:	08112e23          	sw	ra,156(sp)
+80002a9c:	08812c23          	sw	s0,152(sp)
+80002aa0:	00d7e7b3          	or	a5,a5,a3
+80002aa4:	18079073          	csrw	satp,a5
+80002aa8:	01f00793          	li	a5,31
+80002aac:	fff6c693          	not	a3,a3
+80002ab0:	00000297          	auipc	t0,0x0
+80002ab4:	01428293          	addi	t0,t0,20 # 80002ac4 <vm_boot+0x74>
+80002ab8:	305292f3          	csrrw	t0,mtvec,t0
+80002abc:	3b069073          	csrw	pmpaddr0,a3
+80002ac0:	3a079073          	csrw	pmpcfg0,a5
+80002ac4:	7fbfd797          	auipc	a5,0x7fbfd
+80002ac8:	60478793          	addi	a5,a5,1540 # ffc000c8 <_end+0x7fbfacd0>
+80002acc:	10579073          	csrw	stvec,a5
+80002ad0:	340027f3          	csrr	a5,mscratch
+80002ad4:	7fc00837          	lui	a6,0x7fc00
+80002ad8:	010787b3          	add	a5,a5,a6
+80002adc:	14079073          	csrw	sscratch,a5
+80002ae0:	0000b7b7          	lui	a5,0xb
+80002ae4:	10078793          	addi	a5,a5,256 # b100 <_start-0x7fff4f00>
+80002ae8:	30279073          	csrw	medeleg,a5
+80002aec:	0001e7b7          	lui	a5,0x1e
+80002af0:	30079073          	csrw	mstatus,a5
+80002af4:	30405073          	csrwi	mie,0
 80002af8:	7fc02797          	auipc	a5,0x7fc02
-80002afc:	6f878793          	addi	a5,a5,1784 # ffc051f0 <_end+0x7fbffdf8>
+80002afc:	50878793          	addi	a5,a5,1288 # ffc05000 <_end+0x7fbffc08>
 80002b00:	00003717          	auipc	a4,0x3
-80002b04:	8ef72823          	sw	a5,-1808(a4) # 800053f0 <freelist_tail>
-80002b08:	000808b7          	lui	a7,0x80
-80002b0c:	00002717          	auipc	a4,0x2
-80002b10:	4f470713          	addi	a4,a4,1268 # 80005000 <freelist_nodes>
-80002b14:	00002317          	auipc	t1,0x2
-80002b18:	6e430313          	addi	t1,t1,1764 # 800051f8 <user_mapping>
-80002b1c:	02f00793          	li	a5,47
-80002b20:	03f88893          	addi	a7,a7,63 # 8003f <_start-0x7ff7ffc1>
-80002b24:	00880813          	addi	a6,a6,8 # 7fc00008 <_start-0x3ffff8>
-80002b28:	0017d613          	srli	a2,a5,0x1
-80002b2c:	011786b3          	add	a3,a5,a7
-80002b30:	00f647b3          	xor	a5,a2,a5
-80002b34:	010705b3          	add	a1,a4,a6
-80002b38:	00c69693          	slli	a3,a3,0xc
-80002b3c:	00579793          	slli	a5,a5,0x5
-80002b40:	00d72023          	sw	a3,0(a4)
-80002b44:	00b72223          	sw	a1,4(a4)
-80002b48:	0207f793          	andi	a5,a5,32
-80002b4c:	00870713          	addi	a4,a4,8
-80002b50:	00f667b3          	or	a5,a2,a5
-80002b54:	fce31ae3          	bne	t1,a4,80002b28 <vm_boot+0xe8>
-80002b58:	00050413          	mv	s0,a0
-80002b5c:	09000613          	li	a2,144
-80002b60:	00000593          	li	a1,0
-80002b64:	00010513          	mv	a0,sp
-80002b68:	00002797          	auipc	a5,0x2
-80002b6c:	6807a623          	sw	zero,1676(a5) # 800051f4 <freelist_nodes+0x1f4>
-80002b70:	cecff0ef          	jal	ra,8000205c <memset>
-80002b74:	800007b7          	lui	a5,0x80000
-80002b78:	00f40433          	add	s0,s0,a5
-80002b7c:	00010513          	mv	a0,sp
-80002b80:	08812223          	sw	s0,132(sp)
-80002b84:	cb8fd0ef          	jal	ra,8000003c <pop_tf>
-80002b88:	09c12083          	lw	ra,156(sp)
-80002b8c:	09812403          	lw	s0,152(sp)
-80002b90:	0a010113          	addi	sp,sp,160
-80002b94:	00008067          	ret
-80002b98:	03ce67b7          	lui	a5,0x3ce6
-80002b9c:	00080637          	lui	a2,0x80
-80002ba0:	9ea78793          	addi	a5,a5,-1558 # 3ce59ea <_start-0x7c31a616>
-80002ba4:	ffc60613          	addi	a2,a2,-4 # 7fffc <_start-0x7ff80004>
-80002ba8:	800005b7          	lui	a1,0x80000
-80002bac:	00c7f733          	and	a4,a5,a2
-80002bb0:	0017f693          	andi	a3,a5,1
-80002bb4:	00b70733          	add	a4,a4,a1
-80002bb8:	00068e63          	beqz	a3,80002bd4 <vm_boot+0x194>
-80002bbc:	0007202f          	amoadd.w	zero,zero,(a4)
-80002bc0:	0017d793          	srli	a5,a5,0x1
-80002bc4:	00c7f733          	and	a4,a5,a2
-80002bc8:	0017f693          	andi	a3,a5,1
-80002bcc:	00b70733          	add	a4,a4,a1
-80002bd0:	fe0696e3          	bnez	a3,80002bbc <vm_boot+0x17c>
-80002bd4:	00072003          	lw	zero,0(a4)
-80002bd8:	0017d793          	srli	a5,a5,0x1
-80002bdc:	fe9ff06f          	j	80002bc4 <vm_boot+0x184>
+80002b04:	8ef72a23          	sw	a5,-1804(a4) # 800053f4 <freelist_head>
+80002b08:	7fc02797          	auipc	a5,0x7fc02
+80002b0c:	6e878793          	addi	a5,a5,1768 # ffc051f0 <_end+0x7fbffdf8>
+80002b10:	00003717          	auipc	a4,0x3
+80002b14:	8ef72023          	sw	a5,-1824(a4) # 800053f0 <freelist_tail>
+80002b18:	000808b7          	lui	a7,0x80
+80002b1c:	00002717          	auipc	a4,0x2
+80002b20:	4e470713          	addi	a4,a4,1252 # 80005000 <freelist_nodes>
+80002b24:	00002317          	auipc	t1,0x2
+80002b28:	6d430313          	addi	t1,t1,1748 # 800051f8 <user_mapping>
+80002b2c:	02f00793          	li	a5,47
+80002b30:	03f88893          	addi	a7,a7,63 # 8003f <_start-0x7ff7ffc1>
+80002b34:	00880813          	addi	a6,a6,8 # 7fc00008 <_start-0x3ffff8>
+80002b38:	0017d613          	srli	a2,a5,0x1
+80002b3c:	011786b3          	add	a3,a5,a7
+80002b40:	00f647b3          	xor	a5,a2,a5
+80002b44:	010705b3          	add	a1,a4,a6
+80002b48:	00c69693          	slli	a3,a3,0xc
+80002b4c:	00579793          	slli	a5,a5,0x5
+80002b50:	00d72023          	sw	a3,0(a4)
+80002b54:	00b72223          	sw	a1,4(a4)
+80002b58:	0207f793          	andi	a5,a5,32
+80002b5c:	00870713          	addi	a4,a4,8
+80002b60:	00f667b3          	or	a5,a2,a5
+80002b64:	fce31ae3          	bne	t1,a4,80002b38 <vm_boot+0xe8>
+80002b68:	00050413          	mv	s0,a0
+80002b6c:	09000613          	li	a2,144
+80002b70:	00000593          	li	a1,0
+80002b74:	00010513          	mv	a0,sp
+80002b78:	00002797          	auipc	a5,0x2
+80002b7c:	6607ae23          	sw	zero,1660(a5) # 800051f4 <freelist_nodes+0x1f4>
+80002b80:	cdcff0ef          	jal	ra,8000205c <memset>
+80002b84:	800007b7          	lui	a5,0x80000
+80002b88:	00f40433          	add	s0,s0,a5
+80002b8c:	00010513          	mv	a0,sp
+80002b90:	08812223          	sw	s0,132(sp)
+80002b94:	cacfd0ef          	jal	ra,80000040 <pop_tf>
+80002b98:	09c12083          	lw	ra,156(sp)
+80002b9c:	09812403          	lw	s0,152(sp)
+80002ba0:	0a010113          	addi	sp,sp,160
+80002ba4:	00008067          	ret
+80002ba8:	03ce67b7          	lui	a5,0x3ce6
+80002bac:	00080637          	lui	a2,0x80
+80002bb0:	9ea78793          	addi	a5,a5,-1558 # 3ce59ea <_start-0x7c31a616>
+80002bb4:	ffc60613          	addi	a2,a2,-4 # 7fffc <_start-0x7ff80004>
+80002bb8:	800005b7          	lui	a1,0x80000
+80002bbc:	00c7f733          	and	a4,a5,a2
+80002bc0:	0017f693          	andi	a3,a5,1
+80002bc4:	00b70733          	add	a4,a4,a1
+80002bc8:	00068e63          	beqz	a3,80002be4 <vm_boot+0x194>
+80002bcc:	0007202f          	amoadd.w	zero,zero,(a4)
+80002bd0:	0017d793          	srli	a5,a5,0x1
+80002bd4:	00c7f733          	and	a4,a5,a2
+80002bd8:	0017f693          	andi	a3,a5,1
+80002bdc:	00b70733          	add	a4,a4,a1
+80002be0:	fe0696e3          	bnez	a3,80002bcc <vm_boot+0x17c>
+80002be4:	00072003          	lw	zero,0(a4)
+80002be8:	0017d793          	srli	a5,a5,0x1
+80002bec:	fe9ff06f          	j	80002bd4 <vm_boot+0x184>
 
-80002be0 <userstart>:
-80002be0:	ff0100b7          	lui	ra,0xff010
-80002be4:	f0008093          	addi	ra,ra,-256 # ff00ff00 <_end+0x7f00ab08>
-80002be8:	f0f0ef13          	ori	t5,ra,-241
-80002bec:	f0f00e93          	li	t4,-241
-80002bf0:	00200193          	li	gp,2
-80002bf4:	1ddf1463          	bne	t5,t4,80002dbc <fail>
+80002bf0 <extra_boot>:
+80002bf0:	00008067          	ret
 
-80002bf8 <test_3>:
-80002bf8:	0ff010b7          	lui	ra,0xff01
-80002bfc:	ff008093          	addi	ra,ra,-16 # ff00ff0 <_start-0x700ff010>
-80002c00:	0f00ef13          	ori	t5,ra,240
-80002c04:	0ff01eb7          	lui	t4,0xff01
-80002c08:	ff0e8e93          	addi	t4,t4,-16 # ff00ff0 <_start-0x700ff010>
-80002c0c:	00300193          	li	gp,3
-80002c10:	1bdf1663          	bne	t5,t4,80002dbc <fail>
+80002bf4 <userstart>:
+80002bf4:	ff0100b7          	lui	ra,0xff010
+80002bf8:	f0008093          	addi	ra,ra,-256 # ff00ff00 <_end+0x7f00ab08>
+80002bfc:	f0f0ef13          	ori	t5,ra,-241
+80002c00:	f0f00e93          	li	t4,-241
+80002c04:	00200193          	li	gp,2
+80002c08:	1ddf1463          	bne	t5,t4,80002dd0 <fail>
 
-80002c14 <test_4>:
-80002c14:	00ff00b7          	lui	ra,0xff0
-80002c18:	0ff08093          	addi	ra,ra,255 # ff00ff <_start-0x7f00ff01>
-80002c1c:	70f0ef13          	ori	t5,ra,1807
-80002c20:	00ff0eb7          	lui	t4,0xff0
-80002c24:	7ffe8e93          	addi	t4,t4,2047 # ff07ff <_start-0x7f00f801>
-80002c28:	00400193          	li	gp,4
-80002c2c:	19df1863          	bne	t5,t4,80002dbc <fail>
+80002c0c <test_3>:
+80002c0c:	0ff010b7          	lui	ra,0xff01
+80002c10:	ff008093          	addi	ra,ra,-16 # ff00ff0 <_start-0x700ff010>
+80002c14:	0f00ef13          	ori	t5,ra,240
+80002c18:	0ff01eb7          	lui	t4,0xff01
+80002c1c:	ff0e8e93          	addi	t4,t4,-16 # ff00ff0 <_start-0x700ff010>
+80002c20:	00300193          	li	gp,3
+80002c24:	1bdf1663          	bne	t5,t4,80002dd0 <fail>
 
-80002c30 <test_5>:
-80002c30:	f00ff0b7          	lui	ra,0xf00ff
-80002c34:	00f08093          	addi	ra,ra,15 # f00ff00f <_end+0x700f9c17>
-80002c38:	0f00ef13          	ori	t5,ra,240
-80002c3c:	f00ffeb7          	lui	t4,0xf00ff
-80002c40:	0ffe8e93          	addi	t4,t4,255 # f00ff0ff <_end+0x700f9d07>
-80002c44:	00500193          	li	gp,5
-80002c48:	17df1a63          	bne	t5,t4,80002dbc <fail>
+80002c28 <test_4>:
+80002c28:	00ff00b7          	lui	ra,0xff0
+80002c2c:	0ff08093          	addi	ra,ra,255 # ff00ff <_start-0x7f00ff01>
+80002c30:	70f0ef13          	ori	t5,ra,1807
+80002c34:	00ff0eb7          	lui	t4,0xff0
+80002c38:	7ffe8e93          	addi	t4,t4,2047 # ff07ff <_start-0x7f00f801>
+80002c3c:	00400193          	li	gp,4
+80002c40:	19df1863          	bne	t5,t4,80002dd0 <fail>
 
-80002c4c <test_6>:
-80002c4c:	ff0100b7          	lui	ra,0xff010
-80002c50:	f0008093          	addi	ra,ra,-256 # ff00ff00 <_end+0x7f00ab08>
-80002c54:	0f00e093          	ori	ra,ra,240
-80002c58:	ff010eb7          	lui	t4,0xff010
-80002c5c:	ff0e8e93          	addi	t4,t4,-16 # ff00fff0 <_end+0x7f00abf8>
-80002c60:	00600193          	li	gp,6
-80002c64:	15d09c63          	bne	ra,t4,80002dbc <fail>
+80002c44 <test_5>:
+80002c44:	f00ff0b7          	lui	ra,0xf00ff
+80002c48:	00f08093          	addi	ra,ra,15 # f00ff00f <_end+0x700f9c17>
+80002c4c:	0f00ef13          	ori	t5,ra,240
+80002c50:	f00ffeb7          	lui	t4,0xf00ff
+80002c54:	0ffe8e93          	addi	t4,t4,255 # f00ff0ff <_end+0x700f9d07>
+80002c58:	00500193          	li	gp,5
+80002c5c:	17df1a63          	bne	t5,t4,80002dd0 <fail>
 
-80002c68 <test_7>:
-80002c68:	00000213          	li	tp,0
-80002c6c:	0ff010b7          	lui	ra,0xff01
-80002c70:	ff008093          	addi	ra,ra,-16 # ff00ff0 <_start-0x700ff010>
-80002c74:	0f00ef13          	ori	t5,ra,240
-80002c78:	000f0313          	mv	t1,t5
-80002c7c:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-80002c80:	00200293          	li	t0,2
-80002c84:	fe5214e3          	bne	tp,t0,80002c6c <test_7+0x4>
-80002c88:	0ff01eb7          	lui	t4,0xff01
-80002c8c:	ff0e8e93          	addi	t4,t4,-16 # ff00ff0 <_start-0x700ff010>
-80002c90:	00700193          	li	gp,7
-80002c94:	13d31463          	bne	t1,t4,80002dbc <fail>
+80002c60 <test_6>:
+80002c60:	ff0100b7          	lui	ra,0xff010
+80002c64:	f0008093          	addi	ra,ra,-256 # ff00ff00 <_end+0x7f00ab08>
+80002c68:	0f00e093          	ori	ra,ra,240
+80002c6c:	ff010eb7          	lui	t4,0xff010
+80002c70:	ff0e8e93          	addi	t4,t4,-16 # ff00fff0 <_end+0x7f00abf8>
+80002c74:	00600193          	li	gp,6
+80002c78:	15d09c63          	bne	ra,t4,80002dd0 <fail>
 
-80002c98 <test_8>:
-80002c98:	00000213          	li	tp,0
-80002c9c:	00ff00b7          	lui	ra,0xff0
-80002ca0:	0ff08093          	addi	ra,ra,255 # ff00ff <_start-0x7f00ff01>
-80002ca4:	70f0ef13          	ori	t5,ra,1807
-80002ca8:	00000013          	nop
-80002cac:	000f0313          	mv	t1,t5
-80002cb0:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-80002cb4:	00200293          	li	t0,2
-80002cb8:	fe5212e3          	bne	tp,t0,80002c9c <test_8+0x4>
-80002cbc:	00ff0eb7          	lui	t4,0xff0
-80002cc0:	7ffe8e93          	addi	t4,t4,2047 # ff07ff <_start-0x7f00f801>
-80002cc4:	00800193          	li	gp,8
-80002cc8:	0fd31a63          	bne	t1,t4,80002dbc <fail>
+80002c7c <test_7>:
+80002c7c:	00000213          	li	tp,0
+80002c80:	0ff010b7          	lui	ra,0xff01
+80002c84:	ff008093          	addi	ra,ra,-16 # ff00ff0 <_start-0x700ff010>
+80002c88:	0f00ef13          	ori	t5,ra,240
+80002c8c:	000f0313          	mv	t1,t5
+80002c90:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+80002c94:	00200293          	li	t0,2
+80002c98:	fe5214e3          	bne	tp,t0,80002c80 <test_7+0x4>
+80002c9c:	0ff01eb7          	lui	t4,0xff01
+80002ca0:	ff0e8e93          	addi	t4,t4,-16 # ff00ff0 <_start-0x700ff010>
+80002ca4:	00700193          	li	gp,7
+80002ca8:	13d31463          	bne	t1,t4,80002dd0 <fail>
 
-80002ccc <test_9>:
-80002ccc:	00000213          	li	tp,0
-80002cd0:	f00ff0b7          	lui	ra,0xf00ff
-80002cd4:	00f08093          	addi	ra,ra,15 # f00ff00f <_end+0x700f9c17>
-80002cd8:	0f00ef13          	ori	t5,ra,240
-80002cdc:	00000013          	nop
-80002ce0:	00000013          	nop
-80002ce4:	000f0313          	mv	t1,t5
-80002ce8:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-80002cec:	00200293          	li	t0,2
-80002cf0:	fe5210e3          	bne	tp,t0,80002cd0 <test_9+0x4>
-80002cf4:	f00ffeb7          	lui	t4,0xf00ff
-80002cf8:	0ffe8e93          	addi	t4,t4,255 # f00ff0ff <_end+0x700f9d07>
-80002cfc:	00900193          	li	gp,9
-80002d00:	0bd31e63          	bne	t1,t4,80002dbc <fail>
+80002cac <test_8>:
+80002cac:	00000213          	li	tp,0
+80002cb0:	00ff00b7          	lui	ra,0xff0
+80002cb4:	0ff08093          	addi	ra,ra,255 # ff00ff <_start-0x7f00ff01>
+80002cb8:	70f0ef13          	ori	t5,ra,1807
+80002cbc:	00000013          	nop
+80002cc0:	000f0313          	mv	t1,t5
+80002cc4:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+80002cc8:	00200293          	li	t0,2
+80002ccc:	fe5212e3          	bne	tp,t0,80002cb0 <test_8+0x4>
+80002cd0:	00ff0eb7          	lui	t4,0xff0
+80002cd4:	7ffe8e93          	addi	t4,t4,2047 # ff07ff <_start-0x7f00f801>
+80002cd8:	00800193          	li	gp,8
+80002cdc:	0fd31a63          	bne	t1,t4,80002dd0 <fail>
 
-80002d04 <test_10>:
-80002d04:	00000213          	li	tp,0
-80002d08:	0ff010b7          	lui	ra,0xff01
-80002d0c:	ff008093          	addi	ra,ra,-16 # ff00ff0 <_start-0x700ff010>
-80002d10:	0f00ef13          	ori	t5,ra,240
-80002d14:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-80002d18:	00200293          	li	t0,2
-80002d1c:	fe5216e3          	bne	tp,t0,80002d08 <test_10+0x4>
-80002d20:	0ff01eb7          	lui	t4,0xff01
-80002d24:	ff0e8e93          	addi	t4,t4,-16 # ff00ff0 <_start-0x700ff010>
-80002d28:	00a00193          	li	gp,10
-80002d2c:	09df1863          	bne	t5,t4,80002dbc <fail>
+80002ce0 <test_9>:
+80002ce0:	00000213          	li	tp,0
+80002ce4:	f00ff0b7          	lui	ra,0xf00ff
+80002ce8:	00f08093          	addi	ra,ra,15 # f00ff00f <_end+0x700f9c17>
+80002cec:	0f00ef13          	ori	t5,ra,240
+80002cf0:	00000013          	nop
+80002cf4:	00000013          	nop
+80002cf8:	000f0313          	mv	t1,t5
+80002cfc:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+80002d00:	00200293          	li	t0,2
+80002d04:	fe5210e3          	bne	tp,t0,80002ce4 <test_9+0x4>
+80002d08:	f00ffeb7          	lui	t4,0xf00ff
+80002d0c:	0ffe8e93          	addi	t4,t4,255 # f00ff0ff <_end+0x700f9d07>
+80002d10:	00900193          	li	gp,9
+80002d14:	0bd31e63          	bne	t1,t4,80002dd0 <fail>
 
-80002d30 <test_11>:
-80002d30:	00000213          	li	tp,0
-80002d34:	00ff00b7          	lui	ra,0xff0
-80002d38:	0ff08093          	addi	ra,ra,255 # ff00ff <_start-0x7f00ff01>
-80002d3c:	00000013          	nop
-80002d40:	f0f0ef13          	ori	t5,ra,-241
-80002d44:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-80002d48:	00200293          	li	t0,2
-80002d4c:	fe5214e3          	bne	tp,t0,80002d34 <test_11+0x4>
-80002d50:	fff00e93          	li	t4,-1
-80002d54:	00b00193          	li	gp,11
-80002d58:	07df1263          	bne	t5,t4,80002dbc <fail>
+80002d18 <test_10>:
+80002d18:	00000213          	li	tp,0
+80002d1c:	0ff010b7          	lui	ra,0xff01
+80002d20:	ff008093          	addi	ra,ra,-16 # ff00ff0 <_start-0x700ff010>
+80002d24:	0f00ef13          	ori	t5,ra,240
+80002d28:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+80002d2c:	00200293          	li	t0,2
+80002d30:	fe5216e3          	bne	tp,t0,80002d1c <test_10+0x4>
+80002d34:	0ff01eb7          	lui	t4,0xff01
+80002d38:	ff0e8e93          	addi	t4,t4,-16 # ff00ff0 <_start-0x700ff010>
+80002d3c:	00a00193          	li	gp,10
+80002d40:	09df1863          	bne	t5,t4,80002dd0 <fail>
 
-80002d5c <test_12>:
-80002d5c:	00000213          	li	tp,0
-80002d60:	f00ff0b7          	lui	ra,0xf00ff
-80002d64:	00f08093          	addi	ra,ra,15 # f00ff00f <_end+0x700f9c17>
-80002d68:	00000013          	nop
-80002d6c:	00000013          	nop
-80002d70:	0f00ef13          	ori	t5,ra,240
-80002d74:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-80002d78:	00200293          	li	t0,2
-80002d7c:	fe5212e3          	bne	tp,t0,80002d60 <test_12+0x4>
-80002d80:	f00ffeb7          	lui	t4,0xf00ff
-80002d84:	0ffe8e93          	addi	t4,t4,255 # f00ff0ff <_end+0x700f9d07>
-80002d88:	00c00193          	li	gp,12
-80002d8c:	03df1863          	bne	t5,t4,80002dbc <fail>
+80002d44 <test_11>:
+80002d44:	00000213          	li	tp,0
+80002d48:	00ff00b7          	lui	ra,0xff0
+80002d4c:	0ff08093          	addi	ra,ra,255 # ff00ff <_start-0x7f00ff01>
+80002d50:	00000013          	nop
+80002d54:	f0f0ef13          	ori	t5,ra,-241
+80002d58:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+80002d5c:	00200293          	li	t0,2
+80002d60:	fe5214e3          	bne	tp,t0,80002d48 <test_11+0x4>
+80002d64:	fff00e93          	li	t4,-1
+80002d68:	00b00193          	li	gp,11
+80002d6c:	07df1263          	bne	t5,t4,80002dd0 <fail>
 
-80002d90 <test_13>:
-80002d90:	0f006093          	ori	ra,zero,240
-80002d94:	0f000e93          	li	t4,240
-80002d98:	00d00193          	li	gp,13
-80002d9c:	03d09063          	bne	ra,t4,80002dbc <fail>
+80002d70 <test_12>:
+80002d70:	00000213          	li	tp,0
+80002d74:	f00ff0b7          	lui	ra,0xf00ff
+80002d78:	00f08093          	addi	ra,ra,15 # f00ff00f <_end+0x700f9c17>
+80002d7c:	00000013          	nop
+80002d80:	00000013          	nop
+80002d84:	0f00ef13          	ori	t5,ra,240
+80002d88:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+80002d8c:	00200293          	li	t0,2
+80002d90:	fe5212e3          	bne	tp,t0,80002d74 <test_12+0x4>
+80002d94:	f00ffeb7          	lui	t4,0xf00ff
+80002d98:	0ffe8e93          	addi	t4,t4,255 # f00ff0ff <_end+0x700f9d07>
+80002d9c:	00c00193          	li	gp,12
+80002da0:	03df1863          	bne	t5,t4,80002dd0 <fail>
 
-80002da0 <test_14>:
-80002da0:	00ff00b7          	lui	ra,0xff0
-80002da4:	0ff08093          	addi	ra,ra,255 # ff00ff <_start-0x7f00ff01>
-80002da8:	70f0e013          	ori	zero,ra,1807
-80002dac:	00000e93          	li	t4,0
-80002db0:	00e00193          	li	gp,14
-80002db4:	01d01463          	bne	zero,t4,80002dbc <fail>
-80002db8:	00301a63          	bne	zero,gp,80002dcc <pass>
+80002da4 <test_13>:
+80002da4:	0f006093          	ori	ra,zero,240
+80002da8:	0f000e93          	li	t4,240
+80002dac:	00d00193          	li	gp,13
+80002db0:	03d09063          	bne	ra,t4,80002dd0 <fail>
 
-80002dbc <fail>:
-80002dbc:	00119513          	slli	a0,gp,0x1
-80002dc0:	00050063          	beqz	a0,80002dc0 <fail+0x4>
-80002dc4:	00156513          	ori	a0,a0,1
-80002dc8:	00000073          	ecall
+80002db4 <test_14>:
+80002db4:	00ff00b7          	lui	ra,0xff0
+80002db8:	0ff08093          	addi	ra,ra,255 # ff00ff <_start-0x7f00ff01>
+80002dbc:	70f0e013          	ori	zero,ra,1807
+80002dc0:	00000e93          	li	t4,0
+80002dc4:	00e00193          	li	gp,14
+80002dc8:	01d01463          	bne	zero,t4,80002dd0 <fail>
+80002dcc:	00301a63          	bne	zero,gp,80002de0 <pass>
 
-80002dcc <pass>:
-80002dcc:	00100513          	li	a0,1
-80002dd0:	00000073          	ecall
-80002dd4:	c0001073          	unimp
+80002dd0 <fail>:
+80002dd0:	00119513          	slli	a0,gp,0x1
+80002dd4:	00050063          	beqz	a0,80002dd4 <fail+0x4>
+80002dd8:	00156513          	ori	a0,a0,1
+80002ddc:	00000073          	ecall
+
+80002de0 <pass>:
+80002de0:	00100513          	li	a0,1
+80002de4:	00000073          	ecall
+80002de8:	c0001073          	unimp
diff --git a/Tests/isa/rv32ui-v-sb b/Tests/isa/rv32ui-v-sb
old mode 100644
new mode 100755
index bf8e505aece7ebcbb470049900da6d1c0c1423be..95c76290ca2279da0ece54f9dc9cc7adfee96da8
GIT binary patch
delta 2899
zcma);e{56N701u}Z9*U>ugzm6A|?-#5Q1yskgyO^2L#cymN_iH)-mzJ{A@)HNs5p*
zEl!=-KnF@WtVSza1Ea~L2}DUJvx;rWv;@?(EA3iks=7g!ja2N9IQ+0tVPxMIJB|O`
zll<=eoO|v$=bn4+^*en@c&A_Jb}ap*iKd=1a*#+xlu5Hmuq5^=aRBc?8w71{f9rQy
z%0Qvt5#ZVOCH8TLy~<cgq$|o5zr(wzzsg=Jh=IEP1M_~e@PzA%;XAGoYYK7LAnB?`
zqq*8+cUK?()m2@4Qj_&V!;@~CBKUr+NK&6d!9s<6^An;q#ZM#zdo{A;zEihgqL#R8
zJ&oSdCSk(kR(m~q7tGhM_)OTqPnYK5{hiX9J-RvwpKl91w;M(R=tJq?ebRq1B<Kz6
zNtgC3dLo|X``16vC&{htCNnTb?wuD%4<{!1Q#i?qKa$oDk~vo(pQxy;s1%7$PI73&
zM+RD59sY#3Ry@}(2;y#}M;C<23dqfZd1Nl`AT$3pa%)2r9h1n{mdN48A<~bl9>Wb?
zDR_+yC-rN0u{e#~FArhS+S~{>fy0^_d`lzWVZ{;bTTcdLx)zqDLXC_@BGVC<eW5YC
zl@!ay7R!j<bd_|YkNBm;9DP?pFndOXR#LK)25Z0I*UPCtG(y2Xm3$|({2(TqJ#p}Q
ziYhXhXXAADEyW(y1}6Kp`xMQwoGR8FUQo7d-pHfYZpA(wve|Q$o67QyqpHXUHJk6W
zn!#!eTl8s$zFV_#pe%P4I<na_MphL5Sl(kR67!sP2mNtfvCEMsvDB`iOUaa~my#(B
z{f2LrZCZHaFEc92#gxjgQz{qOyYl&>q4P=chI2{raG!*=1^YITE+a8rPm+6gf}%3V
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z7AdB4g=Ci0aHKq6kon#6#fv&^<FUM99a)s18*~iH!NoPQv{aCTO9v&XxPuer3spf-
z{MYl?tXP)abtdUmJ(~0yItH(s3U2fwFdC0-=}qQFIi;(}(^ScYUNP>Y<P;^uf2(L{
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zXs7LNP4!)=u~mGmxp2<2(7p-l8IYFoVDkc{qycv?f6;8t--GLOZ%W&0rY-#s#Gn7G

delta 2923
zcmZ9O4Nz3q6@bruZ{NEs3M@Qj4I->O1^ioqhwKCpcSS-v(>CA)0h5fjYt%_bp}|_y
zINi6|uvlZ|=XA18>r|>S*cqEd*Xefp3vHFuW*VD>F_W=XLlQFWbXYa84mHwqcbBk}
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z_ya@v1m7#It?TC&JaBm?td4?aCA063N^-FRfkApsi$OcM=Xi09T+{=0)x+4X(FcZA
z@ffP=!Pc@53xofZ2UVK(NZbv!PI`>pG4QHfvQN#-Xln2V9(6fzf4Rel{5->q^Ppw)
z0v?zI4KFdRxgIpNL(yVWnckiMqGyl|J_5Qq4%i)=F`hmRI7;gtzxG9-ei-x&2HqDH
zRa1r`L<?Y0eK)z#=$C;UR^lm(Kq6Mgyb_l*4%p*b>I>8>pbw}_Kb6DAPAJnFW72Ng
zU>av4<WDck0)4q3^uj(c_$WliW$->1%h9%8qPSJJ-5^`J?yqQfLYUtLd60wg-BIu^
z<{2R>BX*CdfioPurji>NtOq;EG~S@d#T-IgfrI|ql*RiJ{=vw740pwtK5&h7f|8xE
z;~$~DlKjTve!aOoSEhRC1LMT?pr0Ct2)Dr9Gu#&8Lo;DM39cOBUjZXHg2ff9vqtWB
z_9`|l-wB5NXQn&eLvKYP?^h*lHx>LuMc!sSz^&d_)Erc!;O!sHA%#_}&>k)LLS&$y
z<9FJl+b1-|W(h5#jJmomBzHQT-05Fov|>yC$#>>V>Mtfu&LvIWz#Z$iWh-wa#E+aw
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zicStv{xA_O7))%_rI4mlPVuG;2JDm6{fg3!pShZSxd8Sjs8I7?KA{)h2K!oiPXETC
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z?X>Y~(p817{n3Zr{9E{Tm9e%dzT<_l-cZ93NxR$QToOALv0B02AeL=-%w9*MT(=L`
zR5vYojqjO=zVmkq%QP&X)1AoZUh`WguJ-&5k5{)^L-c+@6E@-f>U;^@m{&tXE!NZ&
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z{wC>ZA=V-EMpD0?^wX!~`l!&;d{gMl;(FbT8X^GQ6amoWcmTb^U|qril%r)sQLeep
zRYn;z|2#AYW=;njV9zF&vYohjL!snZje9mYB~J++-%u{G75MgsD#^19t+hn?SW`=s
ziwA30Nq#%NTI-bj3-Nu@d9u*Du~HgNNB72Z$)AS%i5SOoM3?07&5aIQU+=>H#xz?)
zU0s!<q~V**D;+LpxwEv-{}6f`*GkcK*xy)%*Bc*aH?gd#!1Mk(5HE82$goumYv%YV
zLPrYkBz`o7pC#UdeN6>rhf}0JlAcZBAn{u%{3GJe@K#d+vmx73;B&8?Tk!(vI#T#I
z#IL6CpNOxg@D*a4b8h~-#E+)%hs0(Ie?<Id3jZ5m6MUQ^xI+ecDO)m4+?c`=wa?)c
zP9y#pZ*4j0D=7r?ak7?ZBb!M2(lRjfh_fXbT8RgU4=4F4VrZnW9ROL93OfWlz<e^P
z-z~TU%zHEn{Q(-?tH2zfQTY1-jR%Xsd`nL75e7cE_no;3Au>2b0f~QVV!}^}qn%({
zh=s#n5Z_##*f$#m947ueML$do?peJ8{}4=DDSm9g-~(bSC3J{b_`kuZ>QAO*@F^Mm
zC1t{G;+v!|Nlp-%9i;#-CYeb9_b32DT0jMr*lh!ou15-3f=uGgI+zv7jPr=e@JqdJ
zBSB5df~#<8vt4c5_59vVby(HxR2!N$eY^6R@V@3u7CyXn9pm2iy?dYDx4+N767RPx
zOc(!TXFm*=w$>FzGiMpVl6<V7Q5crfH%fgF-H5@~XVQhJl)mDVhAY~N)AJeuhG^D2
bk{H<5wnVv3-BE_mx9Lhcy{lS~wQ2tcm<<I^

diff --git a/Tests/isa/rv32ui-v-sb.dump b/Tests/isa/rv32ui-v-sb.dump
index 6b6ed07..0f3c691 100644
--- a/Tests/isa/rv32ui-v-sb.dump
+++ b/Tests/isa/rv32ui-v-sb.dump
@@ -8,10 +8,10 @@ Disassembly of section .text.init:
 80000000:	00c0006f          	j	8000000c <handle_reset>
 
 80000004 <nmi_vector>:
-80000004:	2780206f          	j	8000227c <wtf>
+80000004:	27c0206f          	j	80002280 <wtf>
 
 80000008 <trap_vector>:
-80000008:	2740206f          	j	8000227c <wtf>
+80000008:	2780206f          	j	80002280 <wtf>
 
 8000000c <handle_reset>:
 8000000c:	00000297          	auipc	t0,0x0
@@ -23,90 +23,91 @@ Disassembly of section .text.init:
 80000024:	00c29293          	slli	t0,t0,0xc
 80000028:	00510133          	add	sp,sp,t0
 8000002c:	34011073          	csrw	mscratch,sp
-80000030:	00003517          	auipc	a0,0x3
-80000034:	bb050513          	addi	a0,a0,-1104 # 80002be0 <userstart>
-80000038:	2090206f          	j	80002a40 <vm_boot>
+80000030:	3c1020ef          	jal	ra,80002bf0 <extra_boot>
+80000034:	00003517          	auipc	a0,0x3
+80000038:	bc050513          	addi	a0,a0,-1088 # 80002bf4 <userstart>
+8000003c:	2150206f          	j	80002a50 <vm_boot>
 
-8000003c <pop_tf>:
-8000003c:	08452283          	lw	t0,132(a0)
-80000040:	14129073          	csrw	sepc,t0
-80000044:	00452083          	lw	ra,4(a0)
-80000048:	00852103          	lw	sp,8(a0)
-8000004c:	00c52183          	lw	gp,12(a0)
-80000050:	01052203          	lw	tp,16(a0)
-80000054:	01452283          	lw	t0,20(a0)
-80000058:	01852303          	lw	t1,24(a0)
-8000005c:	01c52383          	lw	t2,28(a0)
-80000060:	02052403          	lw	s0,32(a0)
-80000064:	02452483          	lw	s1,36(a0)
-80000068:	02c52583          	lw	a1,44(a0)
-8000006c:	03052603          	lw	a2,48(a0)
-80000070:	03452683          	lw	a3,52(a0)
-80000074:	03852703          	lw	a4,56(a0)
-80000078:	03c52783          	lw	a5,60(a0)
-8000007c:	04052803          	lw	a6,64(a0)
-80000080:	04452883          	lw	a7,68(a0)
-80000084:	04852903          	lw	s2,72(a0)
-80000088:	04c52983          	lw	s3,76(a0)
-8000008c:	05052a03          	lw	s4,80(a0)
-80000090:	05452a83          	lw	s5,84(a0)
-80000094:	05852b03          	lw	s6,88(a0)
-80000098:	05c52b83          	lw	s7,92(a0)
-8000009c:	06052c03          	lw	s8,96(a0)
-800000a0:	06452c83          	lw	s9,100(a0)
-800000a4:	06852d03          	lw	s10,104(a0)
-800000a8:	06c52d83          	lw	s11,108(a0)
-800000ac:	07052e03          	lw	t3,112(a0)
-800000b0:	07452e83          	lw	t4,116(a0)
-800000b4:	07852f03          	lw	t5,120(a0)
-800000b8:	07c52f83          	lw	t6,124(a0)
-800000bc:	02852503          	lw	a0,40(a0)
-800000c0:	10200073          	sret
+80000040 <pop_tf>:
+80000040:	08452283          	lw	t0,132(a0)
+80000044:	14129073          	csrw	sepc,t0
+80000048:	00452083          	lw	ra,4(a0)
+8000004c:	00852103          	lw	sp,8(a0)
+80000050:	00c52183          	lw	gp,12(a0)
+80000054:	01052203          	lw	tp,16(a0)
+80000058:	01452283          	lw	t0,20(a0)
+8000005c:	01852303          	lw	t1,24(a0)
+80000060:	01c52383          	lw	t2,28(a0)
+80000064:	02052403          	lw	s0,32(a0)
+80000068:	02452483          	lw	s1,36(a0)
+8000006c:	02c52583          	lw	a1,44(a0)
+80000070:	03052603          	lw	a2,48(a0)
+80000074:	03452683          	lw	a3,52(a0)
+80000078:	03852703          	lw	a4,56(a0)
+8000007c:	03c52783          	lw	a5,60(a0)
+80000080:	04052803          	lw	a6,64(a0)
+80000084:	04452883          	lw	a7,68(a0)
+80000088:	04852903          	lw	s2,72(a0)
+8000008c:	04c52983          	lw	s3,76(a0)
+80000090:	05052a03          	lw	s4,80(a0)
+80000094:	05452a83          	lw	s5,84(a0)
+80000098:	05852b03          	lw	s6,88(a0)
+8000009c:	05c52b83          	lw	s7,92(a0)
+800000a0:	06052c03          	lw	s8,96(a0)
+800000a4:	06452c83          	lw	s9,100(a0)
+800000a8:	06852d03          	lw	s10,104(a0)
+800000ac:	06c52d83          	lw	s11,108(a0)
+800000b0:	07052e03          	lw	t3,112(a0)
+800000b4:	07452e83          	lw	t4,116(a0)
+800000b8:	07852f03          	lw	t5,120(a0)
+800000bc:	07c52f83          	lw	t6,124(a0)
+800000c0:	02852503          	lw	a0,40(a0)
+800000c4:	10200073          	sret
 
-800000c4 <trap_entry>:
-800000c4:	14011173          	csrrw	sp,sscratch,sp
-800000c8:	00112223          	sw	ra,4(sp)
-800000cc:	00312623          	sw	gp,12(sp)
-800000d0:	00412823          	sw	tp,16(sp)
-800000d4:	00512a23          	sw	t0,20(sp)
-800000d8:	00612c23          	sw	t1,24(sp)
-800000dc:	00712e23          	sw	t2,28(sp)
-800000e0:	02812023          	sw	s0,32(sp)
-800000e4:	02912223          	sw	s1,36(sp)
-800000e8:	02a12423          	sw	a0,40(sp)
-800000ec:	02b12623          	sw	a1,44(sp)
-800000f0:	02c12823          	sw	a2,48(sp)
-800000f4:	02d12a23          	sw	a3,52(sp)
-800000f8:	02e12c23          	sw	a4,56(sp)
-800000fc:	02f12e23          	sw	a5,60(sp)
-80000100:	05012023          	sw	a6,64(sp)
-80000104:	05112223          	sw	a7,68(sp)
-80000108:	05212423          	sw	s2,72(sp)
-8000010c:	05312623          	sw	s3,76(sp)
-80000110:	05412823          	sw	s4,80(sp)
-80000114:	05512a23          	sw	s5,84(sp)
-80000118:	05612c23          	sw	s6,88(sp)
-8000011c:	05712e23          	sw	s7,92(sp)
-80000120:	07812023          	sw	s8,96(sp)
-80000124:	07912223          	sw	s9,100(sp)
-80000128:	07a12423          	sw	s10,104(sp)
-8000012c:	07b12623          	sw	s11,108(sp)
-80000130:	07c12823          	sw	t3,112(sp)
-80000134:	07d12a23          	sw	t4,116(sp)
-80000138:	07e12c23          	sw	t5,120(sp)
-8000013c:	07f12e23          	sw	t6,124(sp)
-80000140:	140112f3          	csrrw	t0,sscratch,sp
-80000144:	00512423          	sw	t0,8(sp)
-80000148:	100022f3          	csrr	t0,sstatus
-8000014c:	08512023          	sw	t0,128(sp)
-80000150:	141022f3          	csrr	t0,sepc
-80000154:	08512223          	sw	t0,132(sp)
-80000158:	143022f3          	csrr	t0,sbadaddr
-8000015c:	08512423          	sw	t0,136(sp)
-80000160:	142022f3          	csrr	t0,scause
-80000164:	08512623          	sw	t0,140(sp)
-80000168:	00010513          	mv	a0,sp
-8000016c:	50c0206f          	j	80002678 <handle_trap>
+800000c8 <trap_entry>:
+800000c8:	14011173          	csrrw	sp,sscratch,sp
+800000cc:	00112223          	sw	ra,4(sp)
+800000d0:	00312623          	sw	gp,12(sp)
+800000d4:	00412823          	sw	tp,16(sp)
+800000d8:	00512a23          	sw	t0,20(sp)
+800000dc:	00612c23          	sw	t1,24(sp)
+800000e0:	00712e23          	sw	t2,28(sp)
+800000e4:	02812023          	sw	s0,32(sp)
+800000e8:	02912223          	sw	s1,36(sp)
+800000ec:	02a12423          	sw	a0,40(sp)
+800000f0:	02b12623          	sw	a1,44(sp)
+800000f4:	02c12823          	sw	a2,48(sp)
+800000f8:	02d12a23          	sw	a3,52(sp)
+800000fc:	02e12c23          	sw	a4,56(sp)
+80000100:	02f12e23          	sw	a5,60(sp)
+80000104:	05012023          	sw	a6,64(sp)
+80000108:	05112223          	sw	a7,68(sp)
+8000010c:	05212423          	sw	s2,72(sp)
+80000110:	05312623          	sw	s3,76(sp)
+80000114:	05412823          	sw	s4,80(sp)
+80000118:	05512a23          	sw	s5,84(sp)
+8000011c:	05612c23          	sw	s6,88(sp)
+80000120:	05712e23          	sw	s7,92(sp)
+80000124:	07812023          	sw	s8,96(sp)
+80000128:	07912223          	sw	s9,100(sp)
+8000012c:	07a12423          	sw	s10,104(sp)
+80000130:	07b12623          	sw	s11,108(sp)
+80000134:	07c12823          	sw	t3,112(sp)
+80000138:	07d12a23          	sw	t4,116(sp)
+8000013c:	07e12c23          	sw	t5,120(sp)
+80000140:	07f12e23          	sw	t6,124(sp)
+80000144:	140112f3          	csrrw	t0,sscratch,sp
+80000148:	00512423          	sw	t0,8(sp)
+8000014c:	100022f3          	csrr	t0,sstatus
+80000150:	08512023          	sw	t0,128(sp)
+80000154:	141022f3          	csrr	t0,sepc
+80000158:	08512223          	sw	t0,132(sp)
+8000015c:	143022f3          	csrr	t0,stval
+80000160:	08512423          	sw	t0,136(sp)
+80000164:	142022f3          	csrr	t0,scause
+80000168:	08512623          	sw	t0,140(sp)
+8000016c:	00010513          	mv	a0,sp
+80000170:	5180206f          	j	80002688 <handle_trap>
 
 Disassembly of section .text:
 
@@ -118,14 +119,14 @@ Disassembly of section .text:
 80002010:	02078463          	beqz	a5,80002038 <memcpy+0x38>
 80002014:	00c58633          	add	a2,a1,a2
 80002018:	00050793          	mv	a5,a0
-8000201c:	02d57e63          	bleu	a3,a0,80002058 <memcpy+0x58>
+8000201c:	02d57e63          	bgeu	a0,a3,80002058 <memcpy+0x58>
 80002020:	00158593          	addi	a1,a1,1
 80002024:	fff5c703          	lbu	a4,-1(a1)
 80002028:	00178793          	addi	a5,a5,1
 8000202c:	fee78fa3          	sb	a4,-1(a5)
 80002030:	feb618e3          	bne	a2,a1,80002020 <memcpy+0x20>
 80002034:	00008067          	ret
-80002038:	fed57ee3          	bleu	a3,a0,80002034 <memcpy+0x34>
+80002038:	fed57ee3          	bgeu	a0,a3,80002034 <memcpy+0x34>
 8000203c:	00050793          	mv	a5,a0
 80002040:	00458593          	addi	a1,a1,4
 80002044:	ffc5a703          	lw	a4,-4(a1)
@@ -142,7 +143,7 @@ Disassembly of section .text:
 80002068:	02078063          	beqz	a5,80002088 <memset+0x2c>
 8000206c:	0ff5f593          	andi	a1,a1,255
 80002070:	00050793          	mv	a5,a0
-80002074:	04c57063          	bleu	a2,a0,800020b4 <memset+0x58>
+80002074:	04c57063          	bgeu	a0,a2,800020b4 <memset+0x58>
 80002078:	00178793          	addi	a5,a5,1
 8000207c:	feb78fa3          	sb	a1,-1(a5)
 80002080:	fef61ce3          	bne	a2,a5,80002078 <memset+0x1c>
@@ -152,7 +153,7 @@ Disassembly of section .text:
 80002090:	00b7e7b3          	or	a5,a5,a1
 80002094:	01079593          	slli	a1,a5,0x10
 80002098:	00f5e5b3          	or	a1,a1,a5
-8000209c:	fec574e3          	bleu	a2,a0,80002084 <memset+0x28>
+8000209c:	fec574e3          	bgeu	a0,a2,80002084 <memset+0x28>
 800020a0:	00050793          	mv	a5,a0
 800020a4:	00478793          	addi	a5,a5,4
 800020a8:	feb7ae23          	sw	a1,-4(a5)
@@ -162,12 +163,12 @@ Disassembly of section .text:
 
 800020b8 <strlen>:
 800020b8:	00054783          	lbu	a5,0(a0)
-800020bc:	00050713          	mv	a4,a0
-800020c0:	00078c63          	beqz	a5,800020d8 <strlen+0x20>
-800020c4:	00150513          	addi	a0,a0,1
-800020c8:	00054783          	lbu	a5,0(a0)
-800020cc:	fe079ce3          	bnez	a5,800020c4 <strlen+0xc>
-800020d0:	40e50533          	sub	a0,a0,a4
+800020bc:	00078e63          	beqz	a5,800020d8 <strlen+0x20>
+800020c0:	00050793          	mv	a5,a0
+800020c4:	00178793          	addi	a5,a5,1
+800020c8:	0007c703          	lbu	a4,0(a5)
+800020cc:	fe071ce3          	bnez	a4,800020c4 <strlen+0xc>
+800020d0:	40a78533          	sub	a0,a5,a0
 800020d4:	00008067          	ret
 800020d8:	00000513          	li	a0,0
 800020dc:	00008067          	ret
@@ -187,1045 +188,1052 @@ Disassembly of section .text:
 80002108 <memcmp>:
 80002108:	00b567b3          	or	a5,a0,a1
 8000210c:	0037f793          	andi	a5,a5,3
-80002110:	04079263          	bnez	a5,80002154 <memcmp+0x4c>
-80002114:	ffc67693          	andi	a3,a2,-4
-80002118:	00d506b3          	add	a3,a0,a3
-8000211c:	00050813          	mv	a6,a0
-80002120:	02d57a63          	bleu	a3,a0,80002154 <memcmp+0x4c>
-80002124:	00052703          	lw	a4,0(a0)
-80002128:	0005a783          	lw	a5,0(a1)
-8000212c:	00f70a63          	beq	a4,a5,80002140 <memcmp+0x38>
-80002130:	0240006f          	j	80002154 <memcmp+0x4c>
-80002134:	00052703          	lw	a4,0(a0)
-80002138:	0005a783          	lw	a5,0(a1)
-8000213c:	00f71863          	bne	a4,a5,8000214c <memcmp+0x44>
-80002140:	00450513          	addi	a0,a0,4
+80002110:	04079463          	bnez	a5,80002158 <memcmp+0x50>
+80002114:	ffc67813          	andi	a6,a2,-4
+80002118:	01050833          	add	a6,a0,a6
+8000211c:	03057e63          	bgeu	a0,a6,80002158 <memcmp+0x50>
+80002120:	0005a703          	lw	a4,0(a1)
+80002124:	00052783          	lw	a5,0(a0)
+80002128:	02f71863          	bne	a4,a5,80002158 <memcmp+0x50>
+8000212c:	00050793          	mv	a5,a0
+80002130:	0100006f          	j	80002140 <memcmp+0x38>
+80002134:	0007a683          	lw	a3,0(a5)
+80002138:	0005a703          	lw	a4,0(a1)
+8000213c:	00e69863          	bne	a3,a4,8000214c <memcmp+0x44>
+80002140:	00478793          	addi	a5,a5,4
 80002144:	00458593          	addi	a1,a1,4
-80002148:	fed566e3          	bltu	a0,a3,80002134 <memcmp+0x2c>
-8000214c:	41050833          	sub	a6,a0,a6
-80002150:	41060633          	sub	a2,a2,a6
-80002154:	00c58633          	add	a2,a1,a2
-80002158:	0140006f          	j	8000216c <memcmp+0x64>
-8000215c:	00158593          	addi	a1,a1,1
-80002160:	fff54783          	lbu	a5,-1(a0)
-80002164:	fff5c703          	lbu	a4,-1(a1)
-80002168:	00e79a63          	bne	a5,a4,8000217c <memcmp+0x74>
-8000216c:	00150513          	addi	a0,a0,1
-80002170:	fec596e3          	bne	a1,a2,8000215c <memcmp+0x54>
-80002174:	00000513          	li	a0,0
-80002178:	00008067          	ret
-8000217c:	40e78533          	sub	a0,a5,a4
-80002180:	00008067          	ret
+80002148:	ff07e6e3          	bltu	a5,a6,80002134 <memcmp+0x2c>
+8000214c:	40a78533          	sub	a0,a5,a0
+80002150:	40a60633          	sub	a2,a2,a0
+80002154:	00078513          	mv	a0,a5
+80002158:	00c58633          	add	a2,a1,a2
+8000215c:	0140006f          	j	80002170 <memcmp+0x68>
+80002160:	00158593          	addi	a1,a1,1
+80002164:	fff54783          	lbu	a5,-1(a0)
+80002168:	fff5c703          	lbu	a4,-1(a1)
+8000216c:	00e79a63          	bne	a5,a4,80002180 <memcmp+0x78>
+80002170:	00150513          	addi	a0,a0,1
+80002174:	fec596e3          	bne	a1,a2,80002160 <memcmp+0x58>
+80002178:	00000513          	li	a0,0
+8000217c:	00008067          	ret
+80002180:	40e78533          	sub	a0,a5,a4
+80002184:	00008067          	ret
 
-80002184 <strcpy>:
-80002184:	00050793          	mv	a5,a0
-80002188:	00158593          	addi	a1,a1,1
-8000218c:	fff5c703          	lbu	a4,-1(a1)
-80002190:	00178793          	addi	a5,a5,1
-80002194:	fee78fa3          	sb	a4,-1(a5)
-80002198:	fe0718e3          	bnez	a4,80002188 <strcpy+0x4>
-8000219c:	00008067          	ret
+80002188 <strcpy>:
+80002188:	00050793          	mv	a5,a0
+8000218c:	00158593          	addi	a1,a1,1
+80002190:	fff5c703          	lbu	a4,-1(a1)
+80002194:	00178793          	addi	a5,a5,1
+80002198:	fee78fa3          	sb	a4,-1(a5)
+8000219c:	fe0718e3          	bnez	a4,8000218c <strcpy+0x4>
+800021a0:	00008067          	ret
 
-800021a0 <atol>:
-800021a0:	00054783          	lbu	a5,0(a0)
-800021a4:	02000713          	li	a4,32
-800021a8:	00e79863          	bne	a5,a4,800021b8 <atol+0x18>
-800021ac:	00150513          	addi	a0,a0,1
-800021b0:	00054783          	lbu	a5,0(a0)
-800021b4:	fee78ce3          	beq	a5,a4,800021ac <atol+0xc>
-800021b8:	fd578713          	addi	a4,a5,-43
-800021bc:	0fd77713          	andi	a4,a4,253
-800021c0:	04070263          	beqz	a4,80002204 <atol+0x64>
-800021c4:	00054683          	lbu	a3,0(a0)
-800021c8:	00050793          	mv	a5,a0
-800021cc:	00000613          	li	a2,0
-800021d0:	04068863          	beqz	a3,80002220 <atol+0x80>
-800021d4:	00000513          	li	a0,0
-800021d8:	00178793          	addi	a5,a5,1
-800021dc:	fd068593          	addi	a1,a3,-48
-800021e0:	00251713          	slli	a4,a0,0x2
-800021e4:	0007c683          	lbu	a3,0(a5)
-800021e8:	00a70533          	add	a0,a4,a0
-800021ec:	00151513          	slli	a0,a0,0x1
-800021f0:	00a58533          	add	a0,a1,a0
-800021f4:	fe0692e3          	bnez	a3,800021d8 <atol+0x38>
-800021f8:	00060463          	beqz	a2,80002200 <atol+0x60>
-800021fc:	40a00533          	neg	a0,a0
-80002200:	00008067          	ret
-80002204:	00154683          	lbu	a3,1(a0)
-80002208:	fd378793          	addi	a5,a5,-45
-8000220c:	0017b613          	seqz	a2,a5
-80002210:	00150793          	addi	a5,a0,1
-80002214:	fc0690e3          	bnez	a3,800021d4 <atol+0x34>
-80002218:	00000513          	li	a0,0
-8000221c:	fddff06f          	j	800021f8 <atol+0x58>
-80002220:	00000513          	li	a0,0
-80002224:	00008067          	ret
+800021a4 <atol>:
+800021a4:	00054783          	lbu	a5,0(a0)
+800021a8:	02000713          	li	a4,32
+800021ac:	00e79863          	bne	a5,a4,800021bc <atol+0x18>
+800021b0:	00150513          	addi	a0,a0,1
+800021b4:	00054783          	lbu	a5,0(a0)
+800021b8:	fee78ce3          	beq	a5,a4,800021b0 <atol+0xc>
+800021bc:	fd578713          	addi	a4,a5,-43
+800021c0:	0fd77713          	andi	a4,a4,253
+800021c4:	04070263          	beqz	a4,80002208 <atol+0x64>
+800021c8:	00054683          	lbu	a3,0(a0)
+800021cc:	00050793          	mv	a5,a0
+800021d0:	00000613          	li	a2,0
+800021d4:	04068863          	beqz	a3,80002224 <atol+0x80>
+800021d8:	00000513          	li	a0,0
+800021dc:	00178793          	addi	a5,a5,1
+800021e0:	fd068593          	addi	a1,a3,-48
+800021e4:	00251713          	slli	a4,a0,0x2
+800021e8:	0007c683          	lbu	a3,0(a5)
+800021ec:	00a70533          	add	a0,a4,a0
+800021f0:	00151513          	slli	a0,a0,0x1
+800021f4:	00a58533          	add	a0,a1,a0
+800021f8:	fe0692e3          	bnez	a3,800021dc <atol+0x38>
+800021fc:	00060463          	beqz	a2,80002204 <atol+0x60>
+80002200:	40a00533          	neg	a0,a0
+80002204:	00008067          	ret
+80002208:	00154683          	lbu	a3,1(a0)
+8000220c:	fd378793          	addi	a5,a5,-45
+80002210:	0017b613          	seqz	a2,a5
+80002214:	00150793          	addi	a5,a0,1
+80002218:	fc0690e3          	bnez	a3,800021d8 <atol+0x34>
+8000221c:	00000513          	li	a0,0
+80002220:	fddff06f          	j	800021fc <atol+0x58>
+80002224:	00000513          	li	a0,0
+80002228:	00008067          	ret
 
-80002228 <terminate>:
-80002228:	fffff697          	auipc	a3,0xfffff
-8000222c:	dd868693          	addi	a3,a3,-552 # 80001000 <tohost>
-80002230:	0006a703          	lw	a4,0(a3)
-80002234:	0046a783          	lw	a5,4(a3)
-80002238:	00050813          	mv	a6,a0
-8000223c:	41f55893          	srai	a7,a0,0x1f
-80002240:	00f76733          	or	a4,a4,a5
-80002244:	02070663          	beqz	a4,80002270 <terminate+0x48>
-80002248:	fffff617          	auipc	a2,0xfffff
-8000224c:	df860613          	addi	a2,a2,-520 # 80001040 <fromhost>
-80002250:	00000713          	li	a4,0
-80002254:	00e62023          	sw	a4,0(a2)
-80002258:	00000793          	li	a5,0
-8000225c:	00f62223          	sw	a5,4(a2)
-80002260:	0006a703          	lw	a4,0(a3)
-80002264:	0046a783          	lw	a5,4(a3)
-80002268:	00f76733          	or	a4,a4,a5
-8000226c:	fe0712e3          	bnez	a4,80002250 <terminate+0x28>
-80002270:	0106a023          	sw	a6,0(a3)
-80002274:	0116a223          	sw	a7,4(a3)
-80002278:	0000006f          	j	80002278 <terminate+0x50>
+8000222c <terminate>:
+8000222c:	fffff697          	auipc	a3,0xfffff
+80002230:	dd468693          	addi	a3,a3,-556 # 80001000 <tohost>
+80002234:	0006a703          	lw	a4,0(a3)
+80002238:	0046a783          	lw	a5,4(a3)
+8000223c:	00050813          	mv	a6,a0
+80002240:	41f55893          	srai	a7,a0,0x1f
+80002244:	00f76733          	or	a4,a4,a5
+80002248:	02070663          	beqz	a4,80002274 <terminate+0x48>
+8000224c:	fffff617          	auipc	a2,0xfffff
+80002250:	df460613          	addi	a2,a2,-524 # 80001040 <fromhost>
+80002254:	00000713          	li	a4,0
+80002258:	00e62023          	sw	a4,0(a2)
+8000225c:	00000793          	li	a5,0
+80002260:	00f62223          	sw	a5,4(a2)
+80002264:	0006a703          	lw	a4,0(a3)
+80002268:	0046a783          	lw	a5,4(a3)
+8000226c:	00f76733          	or	a4,a4,a5
+80002270:	fe0712e3          	bnez	a4,80002254 <terminate+0x28>
+80002274:	0106a023          	sw	a6,0(a3)
+80002278:	0116a223          	sw	a7,4(a3)
+8000227c:	0000006f          	j	8000227c <terminate+0x50>
 
-8000227c <wtf>:
-8000227c:	ff010113          	addi	sp,sp,-16
-80002280:	34900513          	li	a0,841
-80002284:	00112623          	sw	ra,12(sp)
-80002288:	fa1ff0ef          	jal	ra,80002228 <terminate>
+80002280 <wtf>:
+80002280:	ff010113          	addi	sp,sp,-16
+80002284:	34900513          	li	a0,841
+80002288:	00112623          	sw	ra,12(sp)
+8000228c:	fa1ff0ef          	jal	ra,8000222c <terminate>
 
-8000228c <printhex>:
-8000228c:	fe010113          	addi	sp,sp,-32
-80002290:	01b10793          	addi	a5,sp,27
-80002294:	00b10e93          	addi	t4,sp,11
-80002298:	00900e13          	li	t3,9
-8000229c:	00f57693          	andi	a3,a0,15
-800022a0:	01c59313          	slli	t1,a1,0x1c
-800022a4:	00455513          	srli	a0,a0,0x4
-800022a8:	05700613          	li	a2,87
-800022ac:	0ff6f713          	andi	a4,a3,255
-800022b0:	00de6463          	bltu	t3,a3,800022b8 <printhex+0x2c>
-800022b4:	03000613          	li	a2,48
-800022b8:	00c70733          	add	a4,a4,a2
-800022bc:	00e78023          	sb	a4,0(a5)
-800022c0:	fff78793          	addi	a5,a5,-1
-800022c4:	00a36533          	or	a0,t1,a0
-800022c8:	0045d593          	srli	a1,a1,0x4
-800022cc:	fdd798e3          	bne	a5,t4,8000229c <printhex+0x10>
-800022d0:	00c14583          	lbu	a1,12(sp)
-800022d4:	00010e23          	sb	zero,28(sp)
-800022d8:	06058263          	beqz	a1,8000233c <printhex+0xb0>
-800022dc:	00c10513          	addi	a0,sp,12
-800022e0:	fffff697          	auipc	a3,0xfffff
-800022e4:	d2068693          	addi	a3,a3,-736 # 80001000 <tohost>
-800022e8:	fffff617          	auipc	a2,0xfffff
-800022ec:	d5860613          	addi	a2,a2,-680 # 80001040 <fromhost>
-800022f0:	0006a703          	lw	a4,0(a3)
-800022f4:	0046a783          	lw	a5,4(a3)
-800022f8:	00058813          	mv	a6,a1
-800022fc:	00150513          	addi	a0,a0,1
-80002300:	00f76733          	or	a4,a4,a5
-80002304:	010108b7          	lui	a7,0x1010
-80002308:	02070263          	beqz	a4,8000232c <printhex+0xa0>
-8000230c:	00000713          	li	a4,0
-80002310:	00e62023          	sw	a4,0(a2)
-80002314:	00000793          	li	a5,0
-80002318:	00f62223          	sw	a5,4(a2)
-8000231c:	0006a703          	lw	a4,0(a3)
-80002320:	0046a783          	lw	a5,4(a3)
-80002324:	00f76733          	or	a4,a4,a5
-80002328:	fe0712e3          	bnez	a4,8000230c <printhex+0x80>
-8000232c:	00054583          	lbu	a1,0(a0)
-80002330:	0106a023          	sw	a6,0(a3)
-80002334:	0116a223          	sw	a7,4(a3)
-80002338:	fa059ce3          	bnez	a1,800022f0 <printhex+0x64>
-8000233c:	02010113          	addi	sp,sp,32
-80002340:	00008067          	ret
+80002290 <printhex>:
+80002290:	fe010113          	addi	sp,sp,-32
+80002294:	00c10613          	addi	a2,sp,12
+80002298:	01b10793          	addi	a5,sp,27
+8000229c:	00900e93          	li	t4,9
+800022a0:	0080006f          	j	800022a8 <printhex+0x18>
+800022a4:	00070793          	mv	a5,a4
+800022a8:	00f57693          	andi	a3,a0,15
+800022ac:	01c59e13          	slli	t3,a1,0x1c
+800022b0:	00455513          	srli	a0,a0,0x4
+800022b4:	05700313          	li	t1,87
+800022b8:	0ff6f713          	andi	a4,a3,255
+800022bc:	00dee463          	bltu	t4,a3,800022c4 <printhex+0x34>
+800022c0:	03000313          	li	t1,48
+800022c4:	00670733          	add	a4,a4,t1
+800022c8:	00e78023          	sb	a4,0(a5)
+800022cc:	00ae6533          	or	a0,t3,a0
+800022d0:	fff78713          	addi	a4,a5,-1
+800022d4:	0045d593          	srli	a1,a1,0x4
+800022d8:	fcf616e3          	bne	a2,a5,800022a4 <printhex+0x14>
+800022dc:	00c14503          	lbu	a0,12(sp)
+800022e0:	00010e23          	sb	zero,28(sp)
+800022e4:	06050263          	beqz	a0,80002348 <printhex+0xb8>
+800022e8:	00060593          	mv	a1,a2
+800022ec:	fffff697          	auipc	a3,0xfffff
+800022f0:	d1468693          	addi	a3,a3,-748 # 80001000 <tohost>
+800022f4:	fffff617          	auipc	a2,0xfffff
+800022f8:	d4c60613          	addi	a2,a2,-692 # 80001040 <fromhost>
+800022fc:	0006a703          	lw	a4,0(a3)
+80002300:	0046a783          	lw	a5,4(a3)
+80002304:	00050813          	mv	a6,a0
+80002308:	00158593          	addi	a1,a1,1
+8000230c:	00f76733          	or	a4,a4,a5
+80002310:	010108b7          	lui	a7,0x1010
+80002314:	02070263          	beqz	a4,80002338 <printhex+0xa8>
+80002318:	00000713          	li	a4,0
+8000231c:	00e62023          	sw	a4,0(a2)
+80002320:	00000793          	li	a5,0
+80002324:	00f62223          	sw	a5,4(a2)
+80002328:	0006a703          	lw	a4,0(a3)
+8000232c:	0046a783          	lw	a5,4(a3)
+80002330:	00f76733          	or	a4,a4,a5
+80002334:	fe0712e3          	bnez	a4,80002318 <printhex+0x88>
+80002338:	0005c503          	lbu	a0,0(a1)
+8000233c:	0106a023          	sw	a6,0(a3)
+80002340:	0116a223          	sw	a7,4(a3)
+80002344:	fa051ce3          	bnez	a0,800022fc <printhex+0x6c>
+80002348:	02010113          	addi	sp,sp,32
+8000234c:	00008067          	ret
 
-80002344 <handle_fault>:
-80002344:	ff010113          	addi	sp,sp,-16
-80002348:	fffff6b7          	lui	a3,0xfffff
-8000234c:	00112623          	sw	ra,12(sp)
-80002350:	00812423          	sw	s0,8(sp)
-80002354:	00912223          	sw	s1,4(sp)
-80002358:	00d50733          	add	a4,a0,a3
-8000235c:	0003e7b7          	lui	a5,0x3e
-80002360:	16f77263          	bleu	a5,a4,800024c4 <handle_fault+0x180>
-80002364:	00c55613          	srli	a2,a0,0xc
-80002368:	40060e13          	addi	t3,a2,1024
-8000236c:	00003317          	auipc	t1,0x3
-80002370:	c9430313          	addi	t1,t1,-876 # 80005000 <pt>
-80002374:	002e1793          	slli	a5,t3,0x2
-80002378:	00f307b3          	add	a5,t1,a5
-8000237c:	0007a703          	lw	a4,0(a5) # 3e000 <_start-0x7ffc2000>
-80002380:	00d57533          	and	a0,a0,a3
-80002384:	0e071863          	bnez	a4,80002474 <handle_fault+0x130>
-80002388:	00005797          	auipc	a5,0x5
-8000238c:	06c78793          	addi	a5,a5,108 # 800073f4 <freelist_head>
-80002390:	0007a583          	lw	a1,0(a5)
-80002394:	1a058063          	beqz	a1,80002534 <handle_fault+0x1f0>
-80002398:	0045a783          	lw	a5,4(a1)
-8000239c:	00005717          	auipc	a4,0x5
-800023a0:	05470713          	addi	a4,a4,84 # 800073f0 <freelist_tail>
-800023a4:	00072703          	lw	a4,0(a4)
-800023a8:	00005697          	auipc	a3,0x5
-800023ac:	04f6a623          	sw	a5,76(a3) # 800073f4 <freelist_head>
-800023b0:	10e78463          	beq	a5,a4,800024b8 <handle_fault+0x174>
-800023b4:	0005a703          	lw	a4,0(a1)
-800023b8:	002e1793          	slli	a5,t3,0x2
-800023bc:	00f307b3          	add	a5,t1,a5
-800023c0:	00c75713          	srli	a4,a4,0xc
-800023c4:	00a71713          	slli	a4,a4,0xa
-800023c8:	0df76e93          	ori	t4,a4,223
-800023cc:	01f76693          	ori	a3,a4,31
-800023d0:	01d7a023          	sw	t4,0(a5)
-800023d4:	12050073          	sfence.vma	a0
-800023d8:	00005717          	auipc	a4,0x5
-800023dc:	e2070713          	addi	a4,a4,-480 # 800071f8 <user_mapping>
-800023e0:	00361793          	slli	a5,a2,0x3
-800023e4:	00f707b3          	add	a5,a4,a5
-800023e8:	0007a703          	lw	a4,0(a5)
-800023ec:	1a071a63          	bnez	a4,800025a0 <handle_fault+0x25c>
-800023f0:	0005a703          	lw	a4,0(a1)
-800023f4:	00e7a023          	sw	a4,0(a5)
-800023f8:	0045a703          	lw	a4,4(a1)
-800023fc:	00e7a223          	sw	a4,4(a5)
-80002400:	000407b7          	lui	a5,0x40
-80002404:	1007a5f3          	csrrs	a1,sstatus,a5
-80002408:	ffc007b7          	lui	a5,0xffc00
-8000240c:	00f507b3          	add	a5,a0,a5
-80002410:	00001637          	lui	a2,0x1
-80002414:	00050713          	mv	a4,a0
-80002418:	00c78633          	add	a2,a5,a2
-8000241c:	0007af03          	lw	t5,0(a5) # ffc00000 <_end+0x7fbf8c08>
-80002420:	0047ae83          	lw	t4,4(a5)
-80002424:	0087a883          	lw	a7,8(a5)
-80002428:	00c7a803          	lw	a6,12(a5)
-8000242c:	01e72023          	sw	t5,0(a4)
-80002430:	01d72223          	sw	t4,4(a4)
-80002434:	01172423          	sw	a7,8(a4)
-80002438:	01072623          	sw	a6,12(a4)
-8000243c:	01078793          	addi	a5,a5,16
-80002440:	01070713          	addi	a4,a4,16
-80002444:	fcc79ce3          	bne	a5,a2,8000241c <handle_fault+0xd8>
-80002448:	10059073          	csrw	sstatus,a1
-8000244c:	002e1e13          	slli	t3,t3,0x2
-80002450:	01c30333          	add	t1,t1,t3
-80002454:	00d32023          	sw	a3,0(t1)
-80002458:	12050073          	sfence.vma	a0
-8000245c:	0000100f          	fence.i
-80002460:	00c12083          	lw	ra,12(sp)
-80002464:	00812403          	lw	s0,8(sp)
-80002468:	00412483          	lw	s1,4(sp)
-8000246c:	01010113          	addi	sp,sp,16
-80002470:	00008067          	ret
-80002474:	04077693          	andi	a3,a4,64
-80002478:	02069263          	bnez	a3,8000249c <handle_fault+0x158>
-8000247c:	04076713          	ori	a4,a4,64
-80002480:	00e7a023          	sw	a4,0(a5)
-80002484:	12050073          	sfence.vma	a0
-80002488:	00c12083          	lw	ra,12(sp)
-8000248c:	00812403          	lw	s0,8(sp)
-80002490:	00412483          	lw	s1,4(sp)
-80002494:	01010113          	addi	sp,sp,16
-80002498:	00008067          	ret
-8000249c:	08077693          	andi	a3,a4,128
-800024a0:	16069663          	bnez	a3,8000260c <handle_fault+0x2c8>
-800024a4:	00f00693          	li	a3,15
-800024a8:	16d59263          	bne	a1,a3,8000260c <handle_fault+0x2c8>
-800024ac:	08076713          	ori	a4,a4,128
-800024b0:	00e7a023          	sw	a4,0(a5)
-800024b4:	fd1ff06f          	j	80002484 <handle_fault+0x140>
-800024b8:	00005797          	auipc	a5,0x5
-800024bc:	f207ac23          	sw	zero,-200(a5) # 800073f0 <freelist_tail>
-800024c0:	ef5ff06f          	j	800023b4 <handle_fault+0x70>
-800024c4:	04100513          	li	a0,65
-800024c8:	00001597          	auipc	a1,0x1
-800024cc:	b2858593          	addi	a1,a1,-1240 # 80002ff0 <pass+0xc>
-800024d0:	fffff697          	auipc	a3,0xfffff
-800024d4:	b3068693          	addi	a3,a3,-1232 # 80001000 <tohost>
-800024d8:	fffff617          	auipc	a2,0xfffff
-800024dc:	b6860613          	addi	a2,a2,-1176 # 80001040 <fromhost>
-800024e0:	0006a703          	lw	a4,0(a3)
-800024e4:	0046a783          	lw	a5,4(a3)
-800024e8:	00050313          	mv	t1,a0
-800024ec:	00158593          	addi	a1,a1,1
-800024f0:	00f76733          	or	a4,a4,a5
-800024f4:	010103b7          	lui	t2,0x1010
-800024f8:	02070263          	beqz	a4,8000251c <handle_fault+0x1d8>
-800024fc:	00000793          	li	a5,0
-80002500:	00f62023          	sw	a5,0(a2)
-80002504:	00000813          	li	a6,0
-80002508:	01062223          	sw	a6,4(a2)
-8000250c:	0006a703          	lw	a4,0(a3)
-80002510:	0046a783          	lw	a5,4(a3)
-80002514:	00f76733          	or	a4,a4,a5
-80002518:	fe0712e3          	bnez	a4,800024fc <handle_fault+0x1b8>
-8000251c:	0005c503          	lbu	a0,0(a1)
-80002520:	0066a023          	sw	t1,0(a3)
-80002524:	0076a223          	sw	t2,4(a3)
-80002528:	fa051ce3          	bnez	a0,800024e0 <handle_fault+0x19c>
-8000252c:	00300513          	li	a0,3
-80002530:	cf9ff0ef          	jal	ra,80002228 <terminate>
-80002534:	04100513          	li	a0,65
-80002538:	00001597          	auipc	a1,0x1
-8000253c:	b4458593          	addi	a1,a1,-1212 # 8000307c <pass+0x98>
-80002540:	fffff697          	auipc	a3,0xfffff
-80002544:	ac068693          	addi	a3,a3,-1344 # 80001000 <tohost>
-80002548:	fffff617          	auipc	a2,0xfffff
-8000254c:	af860613          	addi	a2,a2,-1288 # 80001040 <fromhost>
-80002550:	0006a703          	lw	a4,0(a3)
-80002554:	0046a783          	lw	a5,4(a3)
-80002558:	00050f13          	mv	t5,a0
-8000255c:	00158593          	addi	a1,a1,1
-80002560:	00f76733          	or	a4,a4,a5
-80002564:	01010fb7          	lui	t6,0x1010
-80002568:	02070263          	beqz	a4,8000258c <handle_fault+0x248>
-8000256c:	00000793          	li	a5,0
-80002570:	00f62023          	sw	a5,0(a2)
-80002574:	00000813          	li	a6,0
-80002578:	01062223          	sw	a6,4(a2)
-8000257c:	0006a703          	lw	a4,0(a3)
-80002580:	0046a783          	lw	a5,4(a3)
-80002584:	00f76733          	or	a4,a4,a5
-80002588:	fe0712e3          	bnez	a4,8000256c <handle_fault+0x228>
-8000258c:	0005c503          	lbu	a0,0(a1)
-80002590:	01e6a023          	sw	t5,0(a3)
-80002594:	01f6a223          	sw	t6,4(a3)
-80002598:	fa051ce3          	bnez	a0,80002550 <handle_fault+0x20c>
-8000259c:	f91ff06f          	j	8000252c <handle_fault+0x1e8>
-800025a0:	04100513          	li	a0,65
-800025a4:	00001597          	auipc	a1,0x1
-800025a8:	af058593          	addi	a1,a1,-1296 # 80003094 <pass+0xb0>
-800025ac:	fffff697          	auipc	a3,0xfffff
-800025b0:	a5468693          	addi	a3,a3,-1452 # 80001000 <tohost>
-800025b4:	fffff617          	auipc	a2,0xfffff
-800025b8:	a8c60613          	addi	a2,a2,-1396 # 80001040 <fromhost>
-800025bc:	0006a703          	lw	a4,0(a3)
-800025c0:	0046a783          	lw	a5,4(a3)
-800025c4:	00050813          	mv	a6,a0
-800025c8:	00158593          	addi	a1,a1,1
-800025cc:	00f76733          	or	a4,a4,a5
-800025d0:	010108b7          	lui	a7,0x1010
-800025d4:	02070263          	beqz	a4,800025f8 <handle_fault+0x2b4>
-800025d8:	00000713          	li	a4,0
-800025dc:	00e62023          	sw	a4,0(a2)
-800025e0:	00000793          	li	a5,0
-800025e4:	00f62223          	sw	a5,4(a2)
-800025e8:	0006a703          	lw	a4,0(a3)
-800025ec:	0046a783          	lw	a5,4(a3)
-800025f0:	00f76733          	or	a4,a4,a5
-800025f4:	fe0712e3          	bnez	a4,800025d8 <handle_fault+0x294>
-800025f8:	0005c503          	lbu	a0,0(a1)
-800025fc:	0106a023          	sw	a6,0(a3)
-80002600:	0116a223          	sw	a7,4(a3)
-80002604:	fa051ce3          	bnez	a0,800025bc <handle_fault+0x278>
-80002608:	f25ff06f          	j	8000252c <handle_fault+0x1e8>
-8000260c:	04100793          	li	a5,65
-80002610:	00001597          	auipc	a1,0x1
-80002614:	a2458593          	addi	a1,a1,-1500 # 80003034 <pass+0x50>
-80002618:	fffff697          	auipc	a3,0xfffff
-8000261c:	9e868693          	addi	a3,a3,-1560 # 80001000 <tohost>
-80002620:	fffff617          	auipc	a2,0xfffff
-80002624:	a2060613          	addi	a2,a2,-1504 # 80001040 <fromhost>
-80002628:	0006a803          	lw	a6,0(a3)
-8000262c:	0046a883          	lw	a7,4(a3)
-80002630:	00078413          	mv	s0,a5
-80002634:	00158593          	addi	a1,a1,1
-80002638:	01186833          	or	a6,a6,a7
-8000263c:	010104b7          	lui	s1,0x1010
-80002640:	02080263          	beqz	a6,80002664 <handle_fault+0x320>
-80002644:	00000793          	li	a5,0
-80002648:	00f62023          	sw	a5,0(a2)
-8000264c:	00000813          	li	a6,0
-80002650:	01062223          	sw	a6,4(a2)
-80002654:	0006a703          	lw	a4,0(a3)
-80002658:	0046a783          	lw	a5,4(a3)
-8000265c:	00f76733          	or	a4,a4,a5
-80002660:	fe0712e3          	bnez	a4,80002644 <handle_fault+0x300>
-80002664:	0005c783          	lbu	a5,0(a1)
-80002668:	0086a023          	sw	s0,0(a3)
-8000266c:	0096a223          	sw	s1,4(a3)
-80002670:	fa079ce3          	bnez	a5,80002628 <handle_fault+0x2e4>
-80002674:	eb9ff06f          	j	8000252c <handle_fault+0x1e8>
+80002350 <handle_fault>:
+80002350:	ff010113          	addi	sp,sp,-16
+80002354:	fffff637          	lui	a2,0xfffff
+80002358:	00112623          	sw	ra,12(sp)
+8000235c:	00812423          	sw	s0,8(sp)
+80002360:	00912223          	sw	s1,4(sp)
+80002364:	00c50733          	add	a4,a0,a2
+80002368:	0003e7b7          	lui	a5,0x3e
+8000236c:	16f77463          	bgeu	a4,a5,800024d4 <handle_fault+0x184>
+80002370:	00c55693          	srli	a3,a0,0xc
+80002374:	40068e13          	addi	t3,a3,1024
+80002378:	00003317          	auipc	t1,0x3
+8000237c:	c8830313          	addi	t1,t1,-888 # 80005000 <pt>
+80002380:	002e1793          	slli	a5,t3,0x2
+80002384:	00f307b3          	add	a5,t1,a5
+80002388:	0007a703          	lw	a4,0(a5) # 3e000 <_start-0x7ffc2000>
+8000238c:	00c57533          	and	a0,a0,a2
+80002390:	0e071863          	bnez	a4,80002480 <handle_fault+0x130>
+80002394:	00005797          	auipc	a5,0x5
+80002398:	06078793          	addi	a5,a5,96 # 800073f4 <freelist_head>
+8000239c:	0007a583          	lw	a1,0(a5)
+800023a0:	20058863          	beqz	a1,800025b0 <handle_fault+0x260>
+800023a4:	0045a783          	lw	a5,4(a1)
+800023a8:	00005717          	auipc	a4,0x5
+800023ac:	04870713          	addi	a4,a4,72 # 800073f0 <freelist_tail>
+800023b0:	00072703          	lw	a4,0(a4)
+800023b4:	00005617          	auipc	a2,0x5
+800023b8:	04f62023          	sw	a5,64(a2) # 800073f4 <freelist_head>
+800023bc:	10e78663          	beq	a5,a4,800024c8 <handle_fault+0x178>
+800023c0:	0005a703          	lw	a4,0(a1)
+800023c4:	002e1793          	slli	a5,t3,0x2
+800023c8:	00f307b3          	add	a5,t1,a5
+800023cc:	00c75713          	srli	a4,a4,0xc
+800023d0:	00a71713          	slli	a4,a4,0xa
+800023d4:	0df76e93          	ori	t4,a4,223
+800023d8:	01f76613          	ori	a2,a4,31
+800023dc:	01d7a023          	sw	t4,0(a5)
+800023e0:	12050073          	sfence.vma	a0
+800023e4:	00005797          	auipc	a5,0x5
+800023e8:	e1478793          	addi	a5,a5,-492 # 800071f8 <user_mapping>
+800023ec:	00369693          	slli	a3,a3,0x3
+800023f0:	00d786b3          	add	a3,a5,a3
+800023f4:	0006a783          	lw	a5,0(a3)
+800023f8:	22079263          	bnez	a5,8000261c <handle_fault+0x2cc>
+800023fc:	0005a783          	lw	a5,0(a1)
+80002400:	00f6a023          	sw	a5,0(a3)
+80002404:	0045a783          	lw	a5,4(a1)
+80002408:	000405b7          	lui	a1,0x40
+8000240c:	00f6a223          	sw	a5,4(a3)
+80002410:	1005a5f3          	csrrs	a1,sstatus,a1
+80002414:	ffc007b7          	lui	a5,0xffc00
+80002418:	00f507b3          	add	a5,a0,a5
+8000241c:	000016b7          	lui	a3,0x1
+80002420:	00050713          	mv	a4,a0
+80002424:	00d786b3          	add	a3,a5,a3
+80002428:	0007af03          	lw	t5,0(a5) # ffc00000 <_end+0x7fbf8c08>
+8000242c:	0047ae83          	lw	t4,4(a5)
+80002430:	0087a883          	lw	a7,8(a5)
+80002434:	00c7a803          	lw	a6,12(a5)
+80002438:	01e72023          	sw	t5,0(a4)
+8000243c:	01d72223          	sw	t4,4(a4)
+80002440:	01172423          	sw	a7,8(a4)
+80002444:	01072623          	sw	a6,12(a4)
+80002448:	01078793          	addi	a5,a5,16
+8000244c:	01070713          	addi	a4,a4,16
+80002450:	fcd79ce3          	bne	a5,a3,80002428 <handle_fault+0xd8>
+80002454:	10059073          	csrw	sstatus,a1
+80002458:	002e1793          	slli	a5,t3,0x2
+8000245c:	00f307b3          	add	a5,t1,a5
+80002460:	00c7a023          	sw	a2,0(a5)
+80002464:	12050073          	sfence.vma	a0
+80002468:	0000100f          	fence.i
+8000246c:	00c12083          	lw	ra,12(sp)
+80002470:	00812403          	lw	s0,8(sp)
+80002474:	00412483          	lw	s1,4(sp)
+80002478:	01010113          	addi	sp,sp,16
+8000247c:	00008067          	ret
+80002480:	04077693          	andi	a3,a4,64
+80002484:	02068a63          	beqz	a3,800024b8 <handle_fault+0x168>
+80002488:	08077693          	andi	a3,a4,128
+8000248c:	0a069c63          	bnez	a3,80002544 <handle_fault+0x1f4>
+80002490:	00f00693          	li	a3,15
+80002494:	0ad59863          	bne	a1,a3,80002544 <handle_fault+0x1f4>
+80002498:	08076713          	ori	a4,a4,128
+8000249c:	00e7a023          	sw	a4,0(a5)
+800024a0:	12050073          	sfence.vma	a0
+800024a4:	00c12083          	lw	ra,12(sp)
+800024a8:	00812403          	lw	s0,8(sp)
+800024ac:	00412483          	lw	s1,4(sp)
+800024b0:	01010113          	addi	sp,sp,16
+800024b4:	00008067          	ret
+800024b8:	04076713          	ori	a4,a4,64
+800024bc:	00e7a023          	sw	a4,0(a5)
+800024c0:	12050073          	sfence.vma	a0
+800024c4:	fe1ff06f          	j	800024a4 <handle_fault+0x154>
+800024c8:	00005797          	auipc	a5,0x5
+800024cc:	f207a423          	sw	zero,-216(a5) # 800073f0 <freelist_tail>
+800024d0:	ef1ff06f          	j	800023c0 <handle_fault+0x70>
+800024d4:	04100513          	li	a0,65
+800024d8:	00001597          	auipc	a1,0x1
+800024dc:	b2c58593          	addi	a1,a1,-1236 # 80003004 <pass+0xc>
+800024e0:	fffff697          	auipc	a3,0xfffff
+800024e4:	b2068693          	addi	a3,a3,-1248 # 80001000 <tohost>
+800024e8:	fffff617          	auipc	a2,0xfffff
+800024ec:	b5860613          	addi	a2,a2,-1192 # 80001040 <fromhost>
+800024f0:	0006a703          	lw	a4,0(a3)
+800024f4:	0046a783          	lw	a5,4(a3)
+800024f8:	00050313          	mv	t1,a0
+800024fc:	00158593          	addi	a1,a1,1
+80002500:	00f76733          	or	a4,a4,a5
+80002504:	010103b7          	lui	t2,0x1010
+80002508:	02070263          	beqz	a4,8000252c <handle_fault+0x1dc>
+8000250c:	00000793          	li	a5,0
+80002510:	00f62023          	sw	a5,0(a2)
+80002514:	00000813          	li	a6,0
+80002518:	01062223          	sw	a6,4(a2)
+8000251c:	0006a703          	lw	a4,0(a3)
+80002520:	0046a783          	lw	a5,4(a3)
+80002524:	00f76733          	or	a4,a4,a5
+80002528:	fe0712e3          	bnez	a4,8000250c <handle_fault+0x1bc>
+8000252c:	0005c503          	lbu	a0,0(a1)
+80002530:	0066a023          	sw	t1,0(a3)
+80002534:	0076a223          	sw	t2,4(a3)
+80002538:	fa051ce3          	bnez	a0,800024f0 <handle_fault+0x1a0>
+8000253c:	00300513          	li	a0,3
+80002540:	cedff0ef          	jal	ra,8000222c <terminate>
+80002544:	04100513          	li	a0,65
+80002548:	00001597          	auipc	a1,0x1
+8000254c:	b0058593          	addi	a1,a1,-1280 # 80003048 <pass+0x50>
+80002550:	fffff697          	auipc	a3,0xfffff
+80002554:	ab068693          	addi	a3,a3,-1360 # 80001000 <tohost>
+80002558:	fffff617          	auipc	a2,0xfffff
+8000255c:	ae860613          	addi	a2,a2,-1304 # 80001040 <fromhost>
+80002560:	0006a703          	lw	a4,0(a3)
+80002564:	0046a783          	lw	a5,4(a3)
+80002568:	00050f13          	mv	t5,a0
+8000256c:	00158593          	addi	a1,a1,1
+80002570:	00f76733          	or	a4,a4,a5
+80002574:	01010fb7          	lui	t6,0x1010
+80002578:	02070263          	beqz	a4,8000259c <handle_fault+0x24c>
+8000257c:	00000793          	li	a5,0
+80002580:	00f62023          	sw	a5,0(a2)
+80002584:	00000813          	li	a6,0
+80002588:	01062223          	sw	a6,4(a2)
+8000258c:	0006a703          	lw	a4,0(a3)
+80002590:	0046a783          	lw	a5,4(a3)
+80002594:	00f76733          	or	a4,a4,a5
+80002598:	fe0712e3          	bnez	a4,8000257c <handle_fault+0x22c>
+8000259c:	0005c503          	lbu	a0,0(a1)
+800025a0:	01e6a023          	sw	t5,0(a3)
+800025a4:	01f6a223          	sw	t6,4(a3)
+800025a8:	fa051ce3          	bnez	a0,80002560 <handle_fault+0x210>
+800025ac:	f91ff06f          	j	8000253c <handle_fault+0x1ec>
+800025b0:	04100513          	li	a0,65
+800025b4:	00001597          	auipc	a1,0x1
+800025b8:	adc58593          	addi	a1,a1,-1316 # 80003090 <pass+0x98>
+800025bc:	fffff697          	auipc	a3,0xfffff
+800025c0:	a4468693          	addi	a3,a3,-1468 # 80001000 <tohost>
+800025c4:	fffff617          	auipc	a2,0xfffff
+800025c8:	a7c60613          	addi	a2,a2,-1412 # 80001040 <fromhost>
+800025cc:	0006a703          	lw	a4,0(a3)
+800025d0:	0046a783          	lw	a5,4(a3)
+800025d4:	00050413          	mv	s0,a0
+800025d8:	00158593          	addi	a1,a1,1
+800025dc:	00f76733          	or	a4,a4,a5
+800025e0:	010104b7          	lui	s1,0x1010
+800025e4:	02070263          	beqz	a4,80002608 <handle_fault+0x2b8>
+800025e8:	00000793          	li	a5,0
+800025ec:	00f62023          	sw	a5,0(a2)
+800025f0:	00000813          	li	a6,0
+800025f4:	01062223          	sw	a6,4(a2)
+800025f8:	0006a703          	lw	a4,0(a3)
+800025fc:	0046a783          	lw	a5,4(a3)
+80002600:	00f76733          	or	a4,a4,a5
+80002604:	fe0712e3          	bnez	a4,800025e8 <handle_fault+0x298>
+80002608:	0005c503          	lbu	a0,0(a1)
+8000260c:	0086a023          	sw	s0,0(a3)
+80002610:	0096a223          	sw	s1,4(a3)
+80002614:	fa051ce3          	bnez	a0,800025cc <handle_fault+0x27c>
+80002618:	f25ff06f          	j	8000253c <handle_fault+0x1ec>
+8000261c:	04100513          	li	a0,65
+80002620:	00001597          	auipc	a1,0x1
+80002624:	a8858593          	addi	a1,a1,-1400 # 800030a8 <pass+0xb0>
+80002628:	fffff697          	auipc	a3,0xfffff
+8000262c:	9d868693          	addi	a3,a3,-1576 # 80001000 <tohost>
+80002630:	fffff617          	auipc	a2,0xfffff
+80002634:	a1060613          	addi	a2,a2,-1520 # 80001040 <fromhost>
+80002638:	0006a703          	lw	a4,0(a3)
+8000263c:	0046a783          	lw	a5,4(a3)
+80002640:	00050813          	mv	a6,a0
+80002644:	00158593          	addi	a1,a1,1
+80002648:	00f76733          	or	a4,a4,a5
+8000264c:	010108b7          	lui	a7,0x1010
+80002650:	02070263          	beqz	a4,80002674 <handle_fault+0x324>
+80002654:	00000713          	li	a4,0
+80002658:	00e62023          	sw	a4,0(a2)
+8000265c:	00000793          	li	a5,0
+80002660:	00f62223          	sw	a5,4(a2)
+80002664:	0006a703          	lw	a4,0(a3)
+80002668:	0046a783          	lw	a5,4(a3)
+8000266c:	00f76733          	or	a4,a4,a5
+80002670:	fe0712e3          	bnez	a4,80002654 <handle_fault+0x304>
+80002674:	0005c503          	lbu	a0,0(a1)
+80002678:	0106a023          	sw	a6,0(a3)
+8000267c:	0116a223          	sw	a7,4(a3)
+80002680:	fa051ce3          	bnez	a0,80002638 <handle_fault+0x2e8>
+80002684:	eb9ff06f          	j	8000253c <handle_fault+0x1ec>
 
-80002678 <handle_trap>:
-80002678:	08c52583          	lw	a1,140(a0)
-8000267c:	fb010113          	addi	sp,sp,-80
-80002680:	03412c23          	sw	s4,56(sp)
-80002684:	04112623          	sw	ra,76(sp)
-80002688:	04812423          	sw	s0,72(sp)
-8000268c:	04912223          	sw	s1,68(sp)
-80002690:	05212023          	sw	s2,64(sp)
-80002694:	03312e23          	sw	s3,60(sp)
-80002698:	03512a23          	sw	s5,52(sp)
-8000269c:	03612823          	sw	s6,48(sp)
-800026a0:	03712623          	sw	s7,44(sp)
-800026a4:	03812423          	sw	s8,40(sp)
-800026a8:	03912223          	sw	s9,36(sp)
-800026ac:	03a12023          	sw	s10,32(sp)
-800026b0:	01b12e23          	sw	s11,28(sp)
-800026b4:	00800793          	li	a5,8
-800026b8:	00050a13          	mv	s4,a0
-800026bc:	16f58663          	beq	a1,a5,80002828 <handle_trap+0x1b0>
-800026c0:	00200793          	li	a5,2
-800026c4:	06f58063          	beq	a1,a5,80002724 <handle_trap+0xac>
-800026c8:	ff458793          	addi	a5,a1,-12
-800026cc:	00100713          	li	a4,1
-800026d0:	00f77663          	bleu	a5,a4,800026dc <handle_trap+0x64>
-800026d4:	00f00793          	li	a5,15
-800026d8:	22f59a63          	bne	a1,a5,8000290c <handle_trap+0x294>
-800026dc:	088a2503          	lw	a0,136(s4)
-800026e0:	c65ff0ef          	jal	ra,80002344 <handle_fault>
-800026e4:	04812403          	lw	s0,72(sp)
-800026e8:	04c12083          	lw	ra,76(sp)
-800026ec:	04412483          	lw	s1,68(sp)
-800026f0:	04012903          	lw	s2,64(sp)
-800026f4:	03c12983          	lw	s3,60(sp)
-800026f8:	03412a83          	lw	s5,52(sp)
-800026fc:	03012b03          	lw	s6,48(sp)
-80002700:	02c12b83          	lw	s7,44(sp)
-80002704:	02812c03          	lw	s8,40(sp)
-80002708:	02412c83          	lw	s9,36(sp)
-8000270c:	02012d03          	lw	s10,32(sp)
-80002710:	01c12d83          	lw	s11,28(sp)
-80002714:	000a0513          	mv	a0,s4
-80002718:	03812a03          	lw	s4,56(sp)
-8000271c:	05010113          	addi	sp,sp,80
-80002720:	91dfd06f          	j	8000003c <pop_tf>
-80002724:	08452703          	lw	a4,132(a0)
-80002728:	00377793          	andi	a5,a4,3
-8000272c:	08079863          	bnez	a5,800027bc <handle_trap+0x144>
-80002730:	008007ef          	jal	a5,80002738 <handle_trap+0xc0>
-80002734:	00301073          	fssr	zero
-80002738:	00072703          	lw	a4,0(a4)
-8000273c:	0007a783          	lw	a5,0(a5)
-80002740:	06f70a63          	beq	a4,a5,800027b4 <handle_trap+0x13c>
-80002744:	04100513          	li	a0,65
-80002748:	00001597          	auipc	a1,0x1
-8000274c:	a1458593          	addi	a1,a1,-1516 # 8000315c <pass+0x178>
-80002750:	fffff697          	auipc	a3,0xfffff
-80002754:	8b068693          	addi	a3,a3,-1872 # 80001000 <tohost>
-80002758:	fffff617          	auipc	a2,0xfffff
-8000275c:	8e860613          	addi	a2,a2,-1816 # 80001040 <fromhost>
-80002760:	0006a703          	lw	a4,0(a3)
-80002764:	0046a783          	lw	a5,4(a3)
-80002768:	00050813          	mv	a6,a0
-8000276c:	00158593          	addi	a1,a1,1
-80002770:	00f76733          	or	a4,a4,a5
-80002774:	010108b7          	lui	a7,0x1010
-80002778:	02070263          	beqz	a4,8000279c <handle_trap+0x124>
-8000277c:	00000713          	li	a4,0
-80002780:	00e62023          	sw	a4,0(a2)
-80002784:	00000793          	li	a5,0
-80002788:	00f62223          	sw	a5,4(a2)
-8000278c:	0006a703          	lw	a4,0(a3)
-80002790:	0046a783          	lw	a5,4(a3)
-80002794:	00f76733          	or	a4,a4,a5
-80002798:	fe0712e3          	bnez	a4,8000277c <handle_trap+0x104>
-8000279c:	0005c503          	lbu	a0,0(a1)
-800027a0:	0106a023          	sw	a6,0(a3)
-800027a4:	0116a223          	sw	a7,4(a3)
-800027a8:	fa051ce3          	bnez	a0,80002760 <handle_trap+0xe8>
-800027ac:	00300513          	li	a0,3
-800027b0:	a79ff0ef          	jal	ra,80002228 <terminate>
-800027b4:	00100513          	li	a0,1
-800027b8:	a71ff0ef          	jal	ra,80002228 <terminate>
-800027bc:	00001597          	auipc	a1,0x1
-800027c0:	97c58593          	addi	a1,a1,-1668 # 80003138 <pass+0x154>
-800027c4:	04100613          	li	a2,65
-800027c8:	fffff697          	auipc	a3,0xfffff
-800027cc:	83868693          	addi	a3,a3,-1992 # 80001000 <tohost>
-800027d0:	fffff517          	auipc	a0,0xfffff
-800027d4:	87050513          	addi	a0,a0,-1936 # 80001040 <fromhost>
-800027d8:	0006a703          	lw	a4,0(a3)
-800027dc:	0046a783          	lw	a5,4(a3)
-800027e0:	00060e13          	mv	t3,a2
-800027e4:	00158593          	addi	a1,a1,1
-800027e8:	00f76733          	or	a4,a4,a5
-800027ec:	01010eb7          	lui	t4,0x1010
-800027f0:	02070263          	beqz	a4,80002814 <handle_trap+0x19c>
-800027f4:	00000793          	li	a5,0
-800027f8:	00f52023          	sw	a5,0(a0)
-800027fc:	00000813          	li	a6,0
-80002800:	01052223          	sw	a6,4(a0)
-80002804:	0006a703          	lw	a4,0(a3)
-80002808:	0046a783          	lw	a5,4(a3)
-8000280c:	00f76733          	or	a4,a4,a5
-80002810:	fe0712e3          	bnez	a4,800027f4 <handle_trap+0x17c>
-80002814:	0005c603          	lbu	a2,0(a1)
-80002818:	01c6a023          	sw	t3,0(a3)
-8000281c:	01d6a223          	sw	t4,4(a3)
-80002820:	fa061ce3          	bnez	a2,800027d8 <handle_trap+0x160>
-80002824:	f89ff06f          	j	800027ac <handle_trap+0x134>
-80002828:	02852783          	lw	a5,40(a0)
-8000282c:	00001a37          	lui	s4,0x1
-80002830:	00005b17          	auipc	s6,0x5
-80002834:	9c8b0b13          	addi	s6,s6,-1592 # 800071f8 <user_mapping>
-80002838:	00f12223          	sw	a5,4(sp)
-8000283c:	00002d17          	auipc	s10,0x2
-80002840:	7c4d0d13          	addi	s10,s10,1988 # 80005000 <pt>
-80002844:	00040cb7          	lui	s9,0x40
-80002848:	ffc00c37          	lui	s8,0xffc00
-8000284c:	0003fab7          	lui	s5,0x3f
-80002850:	01c0006f          	j	8000286c <handle_trap+0x1f4>
-80002854:	00f72223          	sw	a5,4(a4)
-80002858:	00005717          	auipc	a4,0x5
-8000285c:	b8f72c23          	sw	a5,-1128(a4) # 800073f0 <freelist_tail>
-80002860:	000017b7          	lui	a5,0x1
-80002864:	00fa0a33          	add	s4,s4,a5
-80002868:	1b5a0463          	beq	s4,s5,80002a10 <handle_trap+0x398>
-8000286c:	00ca5713          	srli	a4,s4,0xc
-80002870:	00371b93          	slli	s7,a4,0x3
-80002874:	017b0633          	add	a2,s6,s7
-80002878:	00062603          	lw	a2,0(a2)
-8000287c:	fe0602e3          	beqz	a2,80002860 <handle_trap+0x1e8>
-80002880:	40070713          	addi	a4,a4,1024
-80002884:	00271713          	slli	a4,a4,0x2
-80002888:	00ed0733          	add	a4,s10,a4
-8000288c:	00072703          	lw	a4,0(a4)
-80002890:	04077613          	andi	a2,a4,64
-80002894:	12060863          	beqz	a2,800029c4 <handle_trap+0x34c>
-80002898:	00e12623          	sw	a4,12(sp)
-8000289c:	100cadf3          	csrrs	s11,sstatus,s9
-800028a0:	018a0833          	add	a6,s4,s8
-800028a4:	00001637          	lui	a2,0x1
-800028a8:	00080593          	mv	a1,a6
-800028ac:	000a0513          	mv	a0,s4
-800028b0:	01012423          	sw	a6,8(sp)
-800028b4:	855ff0ef          	jal	ra,80002108 <memcmp>
-800028b8:	02050263          	beqz	a0,800028dc <handle_trap+0x264>
-800028bc:	00c12703          	lw	a4,12(sp)
-800028c0:	00812803          	lw	a6,8(sp)
-800028c4:	08077713          	andi	a4,a4,128
-800028c8:	0a070863          	beqz	a4,80002978 <handle_trap+0x300>
-800028cc:	00001637          	lui	a2,0x1
-800028d0:	00080593          	mv	a1,a6
-800028d4:	000a0513          	mv	a0,s4
-800028d8:	f28ff0ef          	jal	ra,80002000 <memcpy>
-800028dc:	017b07b3          	add	a5,s6,s7
-800028e0:	100d9073          	csrw	sstatus,s11
-800028e4:	00005717          	auipc	a4,0x5
-800028e8:	b0c70713          	addi	a4,a4,-1268 # 800073f0 <freelist_tail>
-800028ec:	00072703          	lw	a4,0(a4)
-800028f0:	0007a023          	sw	zero,0(a5) # 1000 <_start-0x7ffff000>
-800028f4:	f60710e3          	bnez	a4,80002854 <handle_trap+0x1dc>
-800028f8:	00005717          	auipc	a4,0x5
-800028fc:	aef72c23          	sw	a5,-1288(a4) # 800073f0 <freelist_tail>
-80002900:	00005717          	auipc	a4,0x5
-80002904:	aef72a23          	sw	a5,-1292(a4) # 800073f4 <freelist_head>
-80002908:	f59ff06f          	j	80002860 <handle_trap+0x1e8>
-8000290c:	04100593          	li	a1,65
-80002910:	00001617          	auipc	a2,0x1
-80002914:	87860613          	addi	a2,a2,-1928 # 80003188 <pass+0x1a4>
-80002918:	ffffe697          	auipc	a3,0xffffe
-8000291c:	6e868693          	addi	a3,a3,1768 # 80001000 <tohost>
-80002920:	ffffe517          	auipc	a0,0xffffe
-80002924:	72050513          	addi	a0,a0,1824 # 80001040 <fromhost>
-80002928:	0006a703          	lw	a4,0(a3)
-8000292c:	0046a783          	lw	a5,4(a3)
-80002930:	00058313          	mv	t1,a1
-80002934:	00160613          	addi	a2,a2,1
-80002938:	00f76733          	or	a4,a4,a5
-8000293c:	010103b7          	lui	t2,0x1010
-80002940:	02070263          	beqz	a4,80002964 <handle_trap+0x2ec>
-80002944:	00000793          	li	a5,0
-80002948:	00f52023          	sw	a5,0(a0)
-8000294c:	00000813          	li	a6,0
-80002950:	01052223          	sw	a6,4(a0)
-80002954:	0006a703          	lw	a4,0(a3)
-80002958:	0046a783          	lw	a5,4(a3)
-8000295c:	00f76733          	or	a4,a4,a5
-80002960:	fe0712e3          	bnez	a4,80002944 <handle_trap+0x2cc>
-80002964:	00064583          	lbu	a1,0(a2)
-80002968:	0066a023          	sw	t1,0(a3)
-8000296c:	0076a223          	sw	t2,4(a3)
-80002970:	fa059ce3          	bnez	a1,80002928 <handle_trap+0x2b0>
-80002974:	e39ff06f          	j	800027ac <handle_trap+0x134>
-80002978:	04100793          	li	a5,65
-8000297c:	00000617          	auipc	a2,0x0
-80002980:	78860613          	addi	a2,a2,1928 # 80003104 <pass+0x120>
-80002984:	ffffe697          	auipc	a3,0xffffe
-80002988:	67c68693          	addi	a3,a3,1660 # 80001000 <tohost>
-8000298c:	ffffe597          	auipc	a1,0xffffe
-80002990:	6b458593          	addi	a1,a1,1716 # 80001040 <fromhost>
-80002994:	00078413          	mv	s0,a5
-80002998:	00160613          	addi	a2,a2,1
-8000299c:	010104b7          	lui	s1,0x1010
-800029a0:	0006a703          	lw	a4,0(a3)
-800029a4:	0046a783          	lw	a5,4(a3)
-800029a8:	00f76733          	or	a4,a4,a5
-800029ac:	06070663          	beqz	a4,80002a18 <handle_trap+0x3a0>
-800029b0:	00000793          	li	a5,0
-800029b4:	00000813          	li	a6,0
-800029b8:	00f5a023          	sw	a5,0(a1)
-800029bc:	0105a223          	sw	a6,4(a1)
-800029c0:	fe1ff06f          	j	800029a0 <handle_trap+0x328>
-800029c4:	04100793          	li	a5,65
-800029c8:	00000617          	auipc	a2,0x0
-800029cc:	70860613          	addi	a2,a2,1800 # 800030d0 <pass+0xec>
-800029d0:	ffffe697          	auipc	a3,0xffffe
-800029d4:	63068693          	addi	a3,a3,1584 # 80001000 <tohost>
-800029d8:	ffffe597          	auipc	a1,0xffffe
-800029dc:	66858593          	addi	a1,a1,1640 # 80001040 <fromhost>
-800029e0:	00078913          	mv	s2,a5
-800029e4:	00160613          	addi	a2,a2,1
-800029e8:	010109b7          	lui	s3,0x1010
-800029ec:	0006a703          	lw	a4,0(a3)
-800029f0:	0046a783          	lw	a5,4(a3)
-800029f4:	00f76733          	or	a4,a4,a5
-800029f8:	02070a63          	beqz	a4,80002a2c <handle_trap+0x3b4>
-800029fc:	00000793          	li	a5,0
-80002a00:	00000813          	li	a6,0
-80002a04:	00f5a023          	sw	a5,0(a1)
-80002a08:	0105a223          	sw	a6,4(a1)
-80002a0c:	fe1ff06f          	j	800029ec <handle_trap+0x374>
-80002a10:	00412503          	lw	a0,4(sp)
-80002a14:	815ff0ef          	jal	ra,80002228 <terminate>
-80002a18:	00064783          	lbu	a5,0(a2)
-80002a1c:	0086a023          	sw	s0,0(a3)
-80002a20:	0096a223          	sw	s1,4(a3)
-80002a24:	f60798e3          	bnez	a5,80002994 <handle_trap+0x31c>
-80002a28:	d85ff06f          	j	800027ac <handle_trap+0x134>
-80002a2c:	00064783          	lbu	a5,0(a2)
-80002a30:	0126a023          	sw	s2,0(a3)
-80002a34:	0136a223          	sw	s3,4(a3)
-80002a38:	fa0794e3          	bnez	a5,800029e0 <handle_trap+0x368>
-80002a3c:	d71ff06f          	j	800027ac <handle_trap+0x134>
+80002688 <handle_trap>:
+80002688:	08c52583          	lw	a1,140(a0)
+8000268c:	fb010113          	addi	sp,sp,-80
+80002690:	04812423          	sw	s0,72(sp)
+80002694:	04112623          	sw	ra,76(sp)
+80002698:	04912223          	sw	s1,68(sp)
+8000269c:	05212023          	sw	s2,64(sp)
+800026a0:	03312e23          	sw	s3,60(sp)
+800026a4:	03412c23          	sw	s4,56(sp)
+800026a8:	03512a23          	sw	s5,52(sp)
+800026ac:	03612823          	sw	s6,48(sp)
+800026b0:	03712623          	sw	s7,44(sp)
+800026b4:	03812423          	sw	s8,40(sp)
+800026b8:	03912223          	sw	s9,36(sp)
+800026bc:	03a12023          	sw	s10,32(sp)
+800026c0:	01b12e23          	sw	s11,28(sp)
+800026c4:	00800793          	li	a5,8
+800026c8:	00050413          	mv	s0,a0
+800026cc:	16f58663          	beq	a1,a5,80002838 <handle_trap+0x1b0>
+800026d0:	00200793          	li	a5,2
+800026d4:	06f58063          	beq	a1,a5,80002734 <handle_trap+0xac>
+800026d8:	ff458793          	addi	a5,a1,-12
+800026dc:	00100713          	li	a4,1
+800026e0:	00f77663          	bgeu	a4,a5,800026ec <handle_trap+0x64>
+800026e4:	00f00793          	li	a5,15
+800026e8:	22f59a63          	bne	a1,a5,8000291c <handle_trap+0x294>
+800026ec:	08842503          	lw	a0,136(s0)
+800026f0:	c61ff0ef          	jal	ra,80002350 <handle_fault>
+800026f4:	00040513          	mv	a0,s0
+800026f8:	04812403          	lw	s0,72(sp)
+800026fc:	04c12083          	lw	ra,76(sp)
+80002700:	04412483          	lw	s1,68(sp)
+80002704:	04012903          	lw	s2,64(sp)
+80002708:	03c12983          	lw	s3,60(sp)
+8000270c:	03812a03          	lw	s4,56(sp)
+80002710:	03412a83          	lw	s5,52(sp)
+80002714:	03012b03          	lw	s6,48(sp)
+80002718:	02c12b83          	lw	s7,44(sp)
+8000271c:	02812c03          	lw	s8,40(sp)
+80002720:	02412c83          	lw	s9,36(sp)
+80002724:	02012d03          	lw	s10,32(sp)
+80002728:	01c12d83          	lw	s11,28(sp)
+8000272c:	05010113          	addi	sp,sp,80
+80002730:	911fd06f          	j	80000040 <pop_tf>
+80002734:	08452703          	lw	a4,132(a0)
+80002738:	00377793          	andi	a5,a4,3
+8000273c:	08079863          	bnez	a5,800027cc <handle_trap+0x144>
+80002740:	008007ef          	jal	a5,80002748 <handle_trap+0xc0>
+80002744:	00301073          	fssr	zero
+80002748:	00072703          	lw	a4,0(a4)
+8000274c:	0007a783          	lw	a5,0(a5)
+80002750:	06f70a63          	beq	a4,a5,800027c4 <handle_trap+0x13c>
+80002754:	04100513          	li	a0,65
+80002758:	00001597          	auipc	a1,0x1
+8000275c:	a1858593          	addi	a1,a1,-1512 # 80003170 <pass+0x178>
+80002760:	fffff697          	auipc	a3,0xfffff
+80002764:	8a068693          	addi	a3,a3,-1888 # 80001000 <tohost>
+80002768:	fffff617          	auipc	a2,0xfffff
+8000276c:	8d860613          	addi	a2,a2,-1832 # 80001040 <fromhost>
+80002770:	0006a703          	lw	a4,0(a3)
+80002774:	0046a783          	lw	a5,4(a3)
+80002778:	00050813          	mv	a6,a0
+8000277c:	00158593          	addi	a1,a1,1
+80002780:	00f76733          	or	a4,a4,a5
+80002784:	010108b7          	lui	a7,0x1010
+80002788:	02070263          	beqz	a4,800027ac <handle_trap+0x124>
+8000278c:	00000713          	li	a4,0
+80002790:	00e62023          	sw	a4,0(a2)
+80002794:	00000793          	li	a5,0
+80002798:	00f62223          	sw	a5,4(a2)
+8000279c:	0006a703          	lw	a4,0(a3)
+800027a0:	0046a783          	lw	a5,4(a3)
+800027a4:	00f76733          	or	a4,a4,a5
+800027a8:	fe0712e3          	bnez	a4,8000278c <handle_trap+0x104>
+800027ac:	0005c503          	lbu	a0,0(a1)
+800027b0:	0106a023          	sw	a6,0(a3)
+800027b4:	0116a223          	sw	a7,4(a3)
+800027b8:	fa051ce3          	bnez	a0,80002770 <handle_trap+0xe8>
+800027bc:	00300513          	li	a0,3
+800027c0:	a6dff0ef          	jal	ra,8000222c <terminate>
+800027c4:	00100513          	li	a0,1
+800027c8:	a65ff0ef          	jal	ra,8000222c <terminate>
+800027cc:	00001597          	auipc	a1,0x1
+800027d0:	98058593          	addi	a1,a1,-1664 # 8000314c <pass+0x154>
+800027d4:	04100613          	li	a2,65
+800027d8:	fffff697          	auipc	a3,0xfffff
+800027dc:	82868693          	addi	a3,a3,-2008 # 80001000 <tohost>
+800027e0:	fffff517          	auipc	a0,0xfffff
+800027e4:	86050513          	addi	a0,a0,-1952 # 80001040 <fromhost>
+800027e8:	0006a703          	lw	a4,0(a3)
+800027ec:	0046a783          	lw	a5,4(a3)
+800027f0:	00060e13          	mv	t3,a2
+800027f4:	00158593          	addi	a1,a1,1
+800027f8:	00f76733          	or	a4,a4,a5
+800027fc:	01010eb7          	lui	t4,0x1010
+80002800:	02070263          	beqz	a4,80002824 <handle_trap+0x19c>
+80002804:	00000793          	li	a5,0
+80002808:	00f52023          	sw	a5,0(a0)
+8000280c:	00000813          	li	a6,0
+80002810:	01052223          	sw	a6,4(a0)
+80002814:	0006a703          	lw	a4,0(a3)
+80002818:	0046a783          	lw	a5,4(a3)
+8000281c:	00f76733          	or	a4,a4,a5
+80002820:	fe0712e3          	bnez	a4,80002804 <handle_trap+0x17c>
+80002824:	0005c603          	lbu	a2,0(a1)
+80002828:	01c6a023          	sw	t3,0(a3)
+8000282c:	01d6a223          	sw	t4,4(a3)
+80002830:	fa061ce3          	bnez	a2,800027e8 <handle_trap+0x160>
+80002834:	f89ff06f          	j	800027bc <handle_trap+0x134>
+80002838:	02852783          	lw	a5,40(a0)
+8000283c:	00001b37          	lui	s6,0x1
+80002840:	00005497          	auipc	s1,0x5
+80002844:	9b848493          	addi	s1,s1,-1608 # 800071f8 <user_mapping>
+80002848:	00f12223          	sw	a5,4(sp)
+8000284c:	00002d17          	auipc	s10,0x2
+80002850:	7b4d0d13          	addi	s10,s10,1972 # 80005000 <pt>
+80002854:	00040cb7          	lui	s9,0x40
+80002858:	ffc00c37          	lui	s8,0xffc00
+8000285c:	00005b97          	auipc	s7,0x5
+80002860:	b94b8b93          	addi	s7,s7,-1132 # 800073f0 <freelist_tail>
+80002864:	0200006f          	j	80002884 <handle_trap+0x1fc>
+80002868:	0087a223          	sw	s0,4(a5)
+8000286c:	00005797          	auipc	a5,0x5
+80002870:	b887a223          	sw	s0,-1148(a5) # 800073f0 <freelist_tail>
+80002874:	000017b7          	lui	a5,0x1
+80002878:	00fb0b33          	add	s6,s6,a5
+8000287c:	0003f7b7          	lui	a5,0x3f
+80002880:	1cfb0463          	beq	s6,a5,80002a48 <handle_trap+0x3c0>
+80002884:	00cb5793          	srli	a5,s6,0xc
+80002888:	00379413          	slli	s0,a5,0x3
+8000288c:	008486b3          	add	a3,s1,s0
+80002890:	0006a683          	lw	a3,0(a3)
+80002894:	fe0680e3          	beqz	a3,80002874 <handle_trap+0x1ec>
+80002898:	40078793          	addi	a5,a5,1024 # 3f400 <_start-0x7ffc0c00>
+8000289c:	00279793          	slli	a5,a5,0x2
+800028a0:	00fd07b3          	add	a5,s10,a5
+800028a4:	0007a783          	lw	a5,0(a5)
+800028a8:	0407f693          	andi	a3,a5,64
+800028ac:	12068e63          	beqz	a3,800029e8 <handle_trap+0x360>
+800028b0:	00f12623          	sw	a5,12(sp)
+800028b4:	100cadf3          	csrrs	s11,sstatus,s9
+800028b8:	018b06b3          	add	a3,s6,s8
+800028bc:	00001637          	lui	a2,0x1
+800028c0:	00068593          	mv	a1,a3
+800028c4:	000b0513          	mv	a0,s6
+800028c8:	00d12423          	sw	a3,8(sp)
+800028cc:	83dff0ef          	jal	ra,80002108 <memcmp>
+800028d0:	02050263          	beqz	a0,800028f4 <handle_trap+0x26c>
+800028d4:	00c12783          	lw	a5,12(sp)
+800028d8:	00812683          	lw	a3,8(sp)
+800028dc:	0807f793          	andi	a5,a5,128
+800028e0:	0a078463          	beqz	a5,80002988 <handle_trap+0x300>
+800028e4:	00001637          	lui	a2,0x1
+800028e8:	00068593          	mv	a1,a3
+800028ec:	000b0513          	mv	a0,s6
+800028f0:	f10ff0ef          	jal	ra,80002000 <memcpy>
+800028f4:	00848433          	add	s0,s1,s0
+800028f8:	100d9073          	csrw	sstatus,s11
+800028fc:	000ba783          	lw	a5,0(s7)
+80002900:	00042023          	sw	zero,0(s0)
+80002904:	f60792e3          	bnez	a5,80002868 <handle_trap+0x1e0>
+80002908:	00005797          	auipc	a5,0x5
+8000290c:	ae87a423          	sw	s0,-1304(a5) # 800073f0 <freelist_tail>
+80002910:	00005797          	auipc	a5,0x5
+80002914:	ae87a223          	sw	s0,-1308(a5) # 800073f4 <freelist_head>
+80002918:	f5dff06f          	j	80002874 <handle_trap+0x1ec>
+8000291c:	04100593          	li	a1,65
+80002920:	00001617          	auipc	a2,0x1
+80002924:	87c60613          	addi	a2,a2,-1924 # 8000319c <pass+0x1a4>
+80002928:	ffffe697          	auipc	a3,0xffffe
+8000292c:	6d868693          	addi	a3,a3,1752 # 80001000 <tohost>
+80002930:	ffffe517          	auipc	a0,0xffffe
+80002934:	71050513          	addi	a0,a0,1808 # 80001040 <fromhost>
+80002938:	0006a703          	lw	a4,0(a3)
+8000293c:	0046a783          	lw	a5,4(a3)
+80002940:	00058313          	mv	t1,a1
+80002944:	00160613          	addi	a2,a2,1
+80002948:	00f76733          	or	a4,a4,a5
+8000294c:	010103b7          	lui	t2,0x1010
+80002950:	02070263          	beqz	a4,80002974 <handle_trap+0x2ec>
+80002954:	00000793          	li	a5,0
+80002958:	00f52023          	sw	a5,0(a0)
+8000295c:	00000813          	li	a6,0
+80002960:	01052223          	sw	a6,4(a0)
+80002964:	0006a703          	lw	a4,0(a3)
+80002968:	0046a783          	lw	a5,4(a3)
+8000296c:	00f76733          	or	a4,a4,a5
+80002970:	fe0712e3          	bnez	a4,80002954 <handle_trap+0x2cc>
+80002974:	00064583          	lbu	a1,0(a2)
+80002978:	0066a023          	sw	t1,0(a3)
+8000297c:	0076a223          	sw	t2,4(a3)
+80002980:	fa059ce3          	bnez	a1,80002938 <handle_trap+0x2b0>
+80002984:	e39ff06f          	j	800027bc <handle_trap+0x134>
+80002988:	04100793          	li	a5,65
+8000298c:	00000617          	auipc	a2,0x0
+80002990:	78c60613          	addi	a2,a2,1932 # 80003118 <pass+0x120>
+80002994:	ffffe697          	auipc	a3,0xffffe
+80002998:	66c68693          	addi	a3,a3,1644 # 80001000 <tohost>
+8000299c:	ffffe597          	auipc	a1,0xffffe
+800029a0:	6a458593          	addi	a1,a1,1700 # 80001040 <fromhost>
+800029a4:	00078913          	mv	s2,a5
+800029a8:	00160613          	addi	a2,a2,1
+800029ac:	010109b7          	lui	s3,0x1010
+800029b0:	0140006f          	j	800029c4 <handle_trap+0x33c>
+800029b4:	00000793          	li	a5,0
+800029b8:	00000813          	li	a6,0
+800029bc:	00f5a023          	sw	a5,0(a1)
+800029c0:	0105a223          	sw	a6,4(a1)
+800029c4:	0006a703          	lw	a4,0(a3)
+800029c8:	0046a783          	lw	a5,4(a3)
+800029cc:	00f76733          	or	a4,a4,a5
+800029d0:	fe0712e3          	bnez	a4,800029b4 <handle_trap+0x32c>
+800029d4:	00064783          	lbu	a5,0(a2)
+800029d8:	0126a023          	sw	s2,0(a3)
+800029dc:	0136a223          	sw	s3,4(a3)
+800029e0:	fc0792e3          	bnez	a5,800029a4 <handle_trap+0x31c>
+800029e4:	dd9ff06f          	j	800027bc <handle_trap+0x134>
+800029e8:	04100793          	li	a5,65
+800029ec:	00000617          	auipc	a2,0x0
+800029f0:	6f860613          	addi	a2,a2,1784 # 800030e4 <pass+0xec>
+800029f4:	ffffe697          	auipc	a3,0xffffe
+800029f8:	60c68693          	addi	a3,a3,1548 # 80001000 <tohost>
+800029fc:	ffffe597          	auipc	a1,0xffffe
+80002a00:	64458593          	addi	a1,a1,1604 # 80001040 <fromhost>
+80002a04:	00078a13          	mv	s4,a5
+80002a08:	00160613          	addi	a2,a2,1
+80002a0c:	01010ab7          	lui	s5,0x1010
+80002a10:	0140006f          	j	80002a24 <handle_trap+0x39c>
+80002a14:	00000793          	li	a5,0
+80002a18:	00000813          	li	a6,0
+80002a1c:	00f5a023          	sw	a5,0(a1)
+80002a20:	0105a223          	sw	a6,4(a1)
+80002a24:	0006a703          	lw	a4,0(a3)
+80002a28:	0046a783          	lw	a5,4(a3)
+80002a2c:	00f76733          	or	a4,a4,a5
+80002a30:	fe0712e3          	bnez	a4,80002a14 <handle_trap+0x38c>
+80002a34:	00064783          	lbu	a5,0(a2)
+80002a38:	0146a023          	sw	s4,0(a3)
+80002a3c:	0156a223          	sw	s5,4(a3)
+80002a40:	fc0792e3          	bnez	a5,80002a04 <handle_trap+0x37c>
+80002a44:	d79ff06f          	j	800027bc <handle_trap+0x134>
+80002a48:	00412503          	lw	a0,4(sp)
+80002a4c:	fe0ff0ef          	jal	ra,8000222c <terminate>
 
-80002a40 <vm_boot>:
-80002a40:	f14027f3          	csrr	a5,mhartid
-80002a44:	14079a63          	bnez	a5,80002b98 <vm_boot+0x158>
-80002a48:	00003797          	auipc	a5,0x3
-80002a4c:	5b878793          	addi	a5,a5,1464 # 80006000 <pt+0x1000>
-80002a50:	00c7d793          	srli	a5,a5,0xc
-80002a54:	00a79793          	slli	a5,a5,0xa
-80002a58:	0017e793          	ori	a5,a5,1
-80002a5c:	00002697          	auipc	a3,0x2
-80002a60:	5af6a223          	sw	a5,1444(a3) # 80005000 <pt>
-80002a64:	200007b7          	lui	a5,0x20000
-80002a68:	00002717          	auipc	a4,0x2
-80002a6c:	59870713          	addi	a4,a4,1432 # 80005000 <pt>
-80002a70:	0cf78793          	addi	a5,a5,207 # 200000cf <_start-0x5fffff31>
-80002a74:	f6010113          	addi	sp,sp,-160
-80002a78:	00003697          	auipc	a3,0x3
-80002a7c:	58f6a223          	sw	a5,1412(a3) # 80005ffc <pt+0xffc>
-80002a80:	00c75793          	srli	a5,a4,0xc
-80002a84:	80000737          	lui	a4,0x80000
-80002a88:	08112e23          	sw	ra,156(sp)
-80002a8c:	08812c23          	sw	s0,152(sp)
-80002a90:	00e7e7b3          	or	a5,a5,a4
-80002a94:	18079073          	csrw	satp,a5
-80002a98:	01f00793          	li	a5,31
-80002a9c:	fff00713          	li	a4,-1
-80002aa0:	00000297          	auipc	t0,0x0
-80002aa4:	01428293          	addi	t0,t0,20 # 80002ab4 <vm_boot+0x74>
-80002aa8:	305292f3          	csrrw	t0,mtvec,t0
-80002aac:	3b071073          	csrw	pmpaddr0,a4
-80002ab0:	3a079073          	csrw	pmpcfg0,a5
-80002ab4:	7fbfd797          	auipc	a5,0x7fbfd
-80002ab8:	61078793          	addi	a5,a5,1552 # ffc000c4 <_end+0x7fbf8ccc>
-80002abc:	10579073          	csrw	stvec,a5
-80002ac0:	340027f3          	csrr	a5,mscratch
-80002ac4:	7fc00837          	lui	a6,0x7fc00
-80002ac8:	010787b3          	add	a5,a5,a6
-80002acc:	14079073          	csrw	sscratch,a5
-80002ad0:	0000b7b7          	lui	a5,0xb
-80002ad4:	10078793          	addi	a5,a5,256 # b100 <_start-0x7fff4f00>
-80002ad8:	30279073          	csrw	medeleg,a5
-80002adc:	0001e7b7          	lui	a5,0x1e
-80002ae0:	30079073          	csrw	mstatus,a5
-80002ae4:	30405073          	csrwi	mie,0
-80002ae8:	7fc04797          	auipc	a5,0x7fc04
-80002aec:	51878793          	addi	a5,a5,1304 # ffc07000 <_end+0x7fbffc08>
-80002af0:	00005717          	auipc	a4,0x5
-80002af4:	90f72223          	sw	a5,-1788(a4) # 800073f4 <freelist_head>
+80002a50 <vm_boot>:
+80002a50:	f14027f3          	csrr	a5,mhartid
+80002a54:	14079a63          	bnez	a5,80002ba8 <vm_boot+0x158>
+80002a58:	00003797          	auipc	a5,0x3
+80002a5c:	5a878793          	addi	a5,a5,1448 # 80006000 <pt+0x1000>
+80002a60:	00c7d793          	srli	a5,a5,0xc
+80002a64:	00a79793          	slli	a5,a5,0xa
+80002a68:	0017e793          	ori	a5,a5,1
+80002a6c:	00002617          	auipc	a2,0x2
+80002a70:	58f62a23          	sw	a5,1428(a2) # 80005000 <pt>
+80002a74:	200007b7          	lui	a5,0x20000
+80002a78:	00002717          	auipc	a4,0x2
+80002a7c:	58870713          	addi	a4,a4,1416 # 80005000 <pt>
+80002a80:	0cf78793          	addi	a5,a5,207 # 200000cf <_start-0x5fffff31>
+80002a84:	f6010113          	addi	sp,sp,-160
+80002a88:	800006b7          	lui	a3,0x80000
+80002a8c:	00003617          	auipc	a2,0x3
+80002a90:	56f62823          	sw	a5,1392(a2) # 80005ffc <pt+0xffc>
+80002a94:	00c75793          	srli	a5,a4,0xc
+80002a98:	08112e23          	sw	ra,156(sp)
+80002a9c:	08812c23          	sw	s0,152(sp)
+80002aa0:	00d7e7b3          	or	a5,a5,a3
+80002aa4:	18079073          	csrw	satp,a5
+80002aa8:	01f00793          	li	a5,31
+80002aac:	fff6c693          	not	a3,a3
+80002ab0:	00000297          	auipc	t0,0x0
+80002ab4:	01428293          	addi	t0,t0,20 # 80002ac4 <vm_boot+0x74>
+80002ab8:	305292f3          	csrrw	t0,mtvec,t0
+80002abc:	3b069073          	csrw	pmpaddr0,a3
+80002ac0:	3a079073          	csrw	pmpcfg0,a5
+80002ac4:	7fbfd797          	auipc	a5,0x7fbfd
+80002ac8:	60478793          	addi	a5,a5,1540 # ffc000c8 <_end+0x7fbf8cd0>
+80002acc:	10579073          	csrw	stvec,a5
+80002ad0:	340027f3          	csrr	a5,mscratch
+80002ad4:	7fc00837          	lui	a6,0x7fc00
+80002ad8:	010787b3          	add	a5,a5,a6
+80002adc:	14079073          	csrw	sscratch,a5
+80002ae0:	0000b7b7          	lui	a5,0xb
+80002ae4:	10078793          	addi	a5,a5,256 # b100 <_start-0x7fff4f00>
+80002ae8:	30279073          	csrw	medeleg,a5
+80002aec:	0001e7b7          	lui	a5,0x1e
+80002af0:	30079073          	csrw	mstatus,a5
+80002af4:	30405073          	csrwi	mie,0
 80002af8:	7fc04797          	auipc	a5,0x7fc04
-80002afc:	6f878793          	addi	a5,a5,1784 # ffc071f0 <_end+0x7fbffdf8>
+80002afc:	50878793          	addi	a5,a5,1288 # ffc07000 <_end+0x7fbffc08>
 80002b00:	00005717          	auipc	a4,0x5
-80002b04:	8ef72823          	sw	a5,-1808(a4) # 800073f0 <freelist_tail>
-80002b08:	000808b7          	lui	a7,0x80
-80002b0c:	00004717          	auipc	a4,0x4
-80002b10:	4f470713          	addi	a4,a4,1268 # 80007000 <freelist_nodes>
-80002b14:	00004317          	auipc	t1,0x4
-80002b18:	6e430313          	addi	t1,t1,1764 # 800071f8 <user_mapping>
-80002b1c:	02f00793          	li	a5,47
-80002b20:	03f88893          	addi	a7,a7,63 # 8003f <_start-0x7ff7ffc1>
-80002b24:	00880813          	addi	a6,a6,8 # 7fc00008 <_start-0x3ffff8>
-80002b28:	0017d613          	srli	a2,a5,0x1
-80002b2c:	011786b3          	add	a3,a5,a7
-80002b30:	00f647b3          	xor	a5,a2,a5
-80002b34:	010705b3          	add	a1,a4,a6
-80002b38:	00c69693          	slli	a3,a3,0xc
-80002b3c:	00579793          	slli	a5,a5,0x5
-80002b40:	00d72023          	sw	a3,0(a4)
-80002b44:	00b72223          	sw	a1,4(a4)
-80002b48:	0207f793          	andi	a5,a5,32
-80002b4c:	00870713          	addi	a4,a4,8
-80002b50:	00f667b3          	or	a5,a2,a5
-80002b54:	fce31ae3          	bne	t1,a4,80002b28 <vm_boot+0xe8>
-80002b58:	00050413          	mv	s0,a0
-80002b5c:	09000613          	li	a2,144
-80002b60:	00000593          	li	a1,0
-80002b64:	00010513          	mv	a0,sp
-80002b68:	00004797          	auipc	a5,0x4
-80002b6c:	6807a623          	sw	zero,1676(a5) # 800071f4 <freelist_nodes+0x1f4>
-80002b70:	cecff0ef          	jal	ra,8000205c <memset>
-80002b74:	800007b7          	lui	a5,0x80000
-80002b78:	00f40433          	add	s0,s0,a5
-80002b7c:	00010513          	mv	a0,sp
-80002b80:	08812223          	sw	s0,132(sp)
-80002b84:	cb8fd0ef          	jal	ra,8000003c <pop_tf>
-80002b88:	09c12083          	lw	ra,156(sp)
-80002b8c:	09812403          	lw	s0,152(sp)
-80002b90:	0a010113          	addi	sp,sp,160
-80002b94:	00008067          	ret
-80002b98:	0925a7b7          	lui	a5,0x925a
-80002b9c:	00080637          	lui	a2,0x80
-80002ba0:	0fe78793          	addi	a5,a5,254 # 925a0fe <_start-0x76da5f02>
-80002ba4:	ffc60613          	addi	a2,a2,-4 # 7fffc <_start-0x7ff80004>
-80002ba8:	800005b7          	lui	a1,0x80000
-80002bac:	00c7f733          	and	a4,a5,a2
-80002bb0:	0017f693          	andi	a3,a5,1
-80002bb4:	00b70733          	add	a4,a4,a1
-80002bb8:	00068e63          	beqz	a3,80002bd4 <vm_boot+0x194>
-80002bbc:	0007202f          	amoadd.w	zero,zero,(a4)
-80002bc0:	0017d793          	srli	a5,a5,0x1
-80002bc4:	00c7f733          	and	a4,a5,a2
-80002bc8:	0017f693          	andi	a3,a5,1
-80002bcc:	00b70733          	add	a4,a4,a1
-80002bd0:	fe0696e3          	bnez	a3,80002bbc <vm_boot+0x17c>
-80002bd4:	00072003          	lw	zero,0(a4)
-80002bd8:	0017d793          	srli	a5,a5,0x1
-80002bdc:	fe9ff06f          	j	80002bc4 <vm_boot+0x184>
+80002b04:	8ef72a23          	sw	a5,-1804(a4) # 800073f4 <freelist_head>
+80002b08:	7fc04797          	auipc	a5,0x7fc04
+80002b0c:	6e878793          	addi	a5,a5,1768 # ffc071f0 <_end+0x7fbffdf8>
+80002b10:	00005717          	auipc	a4,0x5
+80002b14:	8ef72023          	sw	a5,-1824(a4) # 800073f0 <freelist_tail>
+80002b18:	000808b7          	lui	a7,0x80
+80002b1c:	00004717          	auipc	a4,0x4
+80002b20:	4e470713          	addi	a4,a4,1252 # 80007000 <freelist_nodes>
+80002b24:	00004317          	auipc	t1,0x4
+80002b28:	6d430313          	addi	t1,t1,1748 # 800071f8 <user_mapping>
+80002b2c:	02f00793          	li	a5,47
+80002b30:	03f88893          	addi	a7,a7,63 # 8003f <_start-0x7ff7ffc1>
+80002b34:	00880813          	addi	a6,a6,8 # 7fc00008 <_start-0x3ffff8>
+80002b38:	0017d613          	srli	a2,a5,0x1
+80002b3c:	011786b3          	add	a3,a5,a7
+80002b40:	00f647b3          	xor	a5,a2,a5
+80002b44:	010705b3          	add	a1,a4,a6
+80002b48:	00c69693          	slli	a3,a3,0xc
+80002b4c:	00579793          	slli	a5,a5,0x5
+80002b50:	00d72023          	sw	a3,0(a4)
+80002b54:	00b72223          	sw	a1,4(a4)
+80002b58:	0207f793          	andi	a5,a5,32
+80002b5c:	00870713          	addi	a4,a4,8
+80002b60:	00f667b3          	or	a5,a2,a5
+80002b64:	fce31ae3          	bne	t1,a4,80002b38 <vm_boot+0xe8>
+80002b68:	00050413          	mv	s0,a0
+80002b6c:	09000613          	li	a2,144
+80002b70:	00000593          	li	a1,0
+80002b74:	00010513          	mv	a0,sp
+80002b78:	00004797          	auipc	a5,0x4
+80002b7c:	6607ae23          	sw	zero,1660(a5) # 800071f4 <freelist_nodes+0x1f4>
+80002b80:	cdcff0ef          	jal	ra,8000205c <memset>
+80002b84:	800007b7          	lui	a5,0x80000
+80002b88:	00f40433          	add	s0,s0,a5
+80002b8c:	00010513          	mv	a0,sp
+80002b90:	08812223          	sw	s0,132(sp)
+80002b94:	cacfd0ef          	jal	ra,80000040 <pop_tf>
+80002b98:	09c12083          	lw	ra,156(sp)
+80002b9c:	09812403          	lw	s0,152(sp)
+80002ba0:	0a010113          	addi	sp,sp,160
+80002ba4:	00008067          	ret
+80002ba8:	0925a7b7          	lui	a5,0x925a
+80002bac:	00080637          	lui	a2,0x80
+80002bb0:	0fe78793          	addi	a5,a5,254 # 925a0fe <_start-0x76da5f02>
+80002bb4:	ffc60613          	addi	a2,a2,-4 # 7fffc <_start-0x7ff80004>
+80002bb8:	800005b7          	lui	a1,0x80000
+80002bbc:	00c7f733          	and	a4,a5,a2
+80002bc0:	0017f693          	andi	a3,a5,1
+80002bc4:	00b70733          	add	a4,a4,a1
+80002bc8:	00068e63          	beqz	a3,80002be4 <vm_boot+0x194>
+80002bcc:	0007202f          	amoadd.w	zero,zero,(a4)
+80002bd0:	0017d793          	srli	a5,a5,0x1
+80002bd4:	00c7f733          	and	a4,a5,a2
+80002bd8:	0017f693          	andi	a3,a5,1
+80002bdc:	00b70733          	add	a4,a4,a1
+80002be0:	fe0696e3          	bnez	a3,80002bcc <vm_boot+0x17c>
+80002be4:	00072003          	lw	zero,0(a4)
+80002be8:	0017d793          	srli	a5,a5,0x1
+80002bec:	fe9ff06f          	j	80002bd4 <vm_boot+0x184>
 
-80002be0 <userstart>:
-80002be0:	00001097          	auipc	ra,0x1
-80002be4:	42008093          	addi	ra,ra,1056 # 80004000 <begin_signature>
-80002be8:	faa00113          	li	sp,-86
-80002bec:	00208023          	sb	sp,0(ra)
-80002bf0:	00008f03          	lb	t5,0(ra)
-80002bf4:	faa00e93          	li	t4,-86
-80002bf8:	00200193          	li	gp,2
-80002bfc:	3ddf1c63          	bne	t5,t4,80002fd4 <fail>
+80002bf0 <extra_boot>:
+80002bf0:	00008067          	ret
 
-80002c00 <test_3>:
-80002c00:	00001097          	auipc	ra,0x1
-80002c04:	40008093          	addi	ra,ra,1024 # 80004000 <begin_signature>
-80002c08:	00000113          	li	sp,0
-80002c0c:	002080a3          	sb	sp,1(ra)
-80002c10:	00108f03          	lb	t5,1(ra)
-80002c14:	00000e93          	li	t4,0
-80002c18:	00300193          	li	gp,3
-80002c1c:	3bdf1c63          	bne	t5,t4,80002fd4 <fail>
+80002bf4 <userstart>:
+80002bf4:	00001097          	auipc	ra,0x1
+80002bf8:	40c08093          	addi	ra,ra,1036 # 80004000 <begin_signature>
+80002bfc:	faa00113          	li	sp,-86
+80002c00:	00208023          	sb	sp,0(ra)
+80002c04:	00008f03          	lb	t5,0(ra)
+80002c08:	faa00e93          	li	t4,-86
+80002c0c:	00200193          	li	gp,2
+80002c10:	3ddf1c63          	bne	t5,t4,80002fe8 <fail>
 
-80002c20 <test_4>:
-80002c20:	00001097          	auipc	ra,0x1
-80002c24:	3e008093          	addi	ra,ra,992 # 80004000 <begin_signature>
-80002c28:	fffff137          	lui	sp,0xfffff
-80002c2c:	fa010113          	addi	sp,sp,-96 # ffffefa0 <_end+0x7fff7ba8>
-80002c30:	00208123          	sb	sp,2(ra)
-80002c34:	00209f03          	lh	t5,2(ra)
-80002c38:	fffffeb7          	lui	t4,0xfffff
-80002c3c:	fa0e8e93          	addi	t4,t4,-96 # ffffefa0 <_end+0x7fff7ba8>
-80002c40:	00400193          	li	gp,4
-80002c44:	39df1863          	bne	t5,t4,80002fd4 <fail>
+80002c14 <test_3>:
+80002c14:	00001097          	auipc	ra,0x1
+80002c18:	3ec08093          	addi	ra,ra,1004 # 80004000 <begin_signature>
+80002c1c:	00000113          	li	sp,0
+80002c20:	002080a3          	sb	sp,1(ra)
+80002c24:	00108f03          	lb	t5,1(ra)
+80002c28:	00000e93          	li	t4,0
+80002c2c:	00300193          	li	gp,3
+80002c30:	3bdf1c63          	bne	t5,t4,80002fe8 <fail>
 
-80002c48 <test_5>:
-80002c48:	00001097          	auipc	ra,0x1
-80002c4c:	3b808093          	addi	ra,ra,952 # 80004000 <begin_signature>
-80002c50:	00a00113          	li	sp,10
-80002c54:	002081a3          	sb	sp,3(ra)
-80002c58:	00308f03          	lb	t5,3(ra)
-80002c5c:	00a00e93          	li	t4,10
-80002c60:	00500193          	li	gp,5
-80002c64:	37df1863          	bne	t5,t4,80002fd4 <fail>
+80002c34 <test_4>:
+80002c34:	00001097          	auipc	ra,0x1
+80002c38:	3cc08093          	addi	ra,ra,972 # 80004000 <begin_signature>
+80002c3c:	fffff137          	lui	sp,0xfffff
+80002c40:	fa010113          	addi	sp,sp,-96 # ffffefa0 <_end+0x7fff7ba8>
+80002c44:	00208123          	sb	sp,2(ra)
+80002c48:	00209f03          	lh	t5,2(ra)
+80002c4c:	fffffeb7          	lui	t4,0xfffff
+80002c50:	fa0e8e93          	addi	t4,t4,-96 # ffffefa0 <_end+0x7fff7ba8>
+80002c54:	00400193          	li	gp,4
+80002c58:	39df1863          	bne	t5,t4,80002fe8 <fail>
 
-80002c68 <test_6>:
-80002c68:	00001097          	auipc	ra,0x1
-80002c6c:	39f08093          	addi	ra,ra,927 # 80004007 <tdat8>
-80002c70:	faa00113          	li	sp,-86
-80002c74:	fe208ea3          	sb	sp,-3(ra)
-80002c78:	ffd08f03          	lb	t5,-3(ra)
-80002c7c:	faa00e93          	li	t4,-86
-80002c80:	00600193          	li	gp,6
-80002c84:	35df1863          	bne	t5,t4,80002fd4 <fail>
+80002c5c <test_5>:
+80002c5c:	00001097          	auipc	ra,0x1
+80002c60:	3a408093          	addi	ra,ra,932 # 80004000 <begin_signature>
+80002c64:	00a00113          	li	sp,10
+80002c68:	002081a3          	sb	sp,3(ra)
+80002c6c:	00308f03          	lb	t5,3(ra)
+80002c70:	00a00e93          	li	t4,10
+80002c74:	00500193          	li	gp,5
+80002c78:	37df1863          	bne	t5,t4,80002fe8 <fail>
 
-80002c88 <test_7>:
-80002c88:	00001097          	auipc	ra,0x1
-80002c8c:	37f08093          	addi	ra,ra,895 # 80004007 <tdat8>
-80002c90:	00000113          	li	sp,0
-80002c94:	fe208f23          	sb	sp,-2(ra)
-80002c98:	ffe08f03          	lb	t5,-2(ra)
-80002c9c:	00000e93          	li	t4,0
-80002ca0:	00700193          	li	gp,7
-80002ca4:	33df1863          	bne	t5,t4,80002fd4 <fail>
+80002c7c <test_6>:
+80002c7c:	00001097          	auipc	ra,0x1
+80002c80:	38b08093          	addi	ra,ra,907 # 80004007 <tdat8>
+80002c84:	faa00113          	li	sp,-86
+80002c88:	fe208ea3          	sb	sp,-3(ra)
+80002c8c:	ffd08f03          	lb	t5,-3(ra)
+80002c90:	faa00e93          	li	t4,-86
+80002c94:	00600193          	li	gp,6
+80002c98:	35df1863          	bne	t5,t4,80002fe8 <fail>
 
-80002ca8 <test_8>:
-80002ca8:	00001097          	auipc	ra,0x1
-80002cac:	35f08093          	addi	ra,ra,863 # 80004007 <tdat8>
-80002cb0:	fa000113          	li	sp,-96
-80002cb4:	fe208fa3          	sb	sp,-1(ra)
-80002cb8:	fff08f03          	lb	t5,-1(ra)
-80002cbc:	fa000e93          	li	t4,-96
-80002cc0:	00800193          	li	gp,8
-80002cc4:	31df1863          	bne	t5,t4,80002fd4 <fail>
+80002c9c <test_7>:
+80002c9c:	00001097          	auipc	ra,0x1
+80002ca0:	36b08093          	addi	ra,ra,875 # 80004007 <tdat8>
+80002ca4:	00000113          	li	sp,0
+80002ca8:	fe208f23          	sb	sp,-2(ra)
+80002cac:	ffe08f03          	lb	t5,-2(ra)
+80002cb0:	00000e93          	li	t4,0
+80002cb4:	00700193          	li	gp,7
+80002cb8:	33df1863          	bne	t5,t4,80002fe8 <fail>
 
-80002cc8 <test_9>:
-80002cc8:	00001097          	auipc	ra,0x1
-80002ccc:	33f08093          	addi	ra,ra,831 # 80004007 <tdat8>
-80002cd0:	00a00113          	li	sp,10
-80002cd4:	00208023          	sb	sp,0(ra)
-80002cd8:	00008f03          	lb	t5,0(ra)
-80002cdc:	00a00e93          	li	t4,10
-80002ce0:	00900193          	li	gp,9
-80002ce4:	2fdf1863          	bne	t5,t4,80002fd4 <fail>
+80002cbc <test_8>:
+80002cbc:	00001097          	auipc	ra,0x1
+80002cc0:	34b08093          	addi	ra,ra,843 # 80004007 <tdat8>
+80002cc4:	fa000113          	li	sp,-96
+80002cc8:	fe208fa3          	sb	sp,-1(ra)
+80002ccc:	fff08f03          	lb	t5,-1(ra)
+80002cd0:	fa000e93          	li	t4,-96
+80002cd4:	00800193          	li	gp,8
+80002cd8:	31df1863          	bne	t5,t4,80002fe8 <fail>
 
-80002ce8 <test_10>:
-80002ce8:	00001097          	auipc	ra,0x1
-80002cec:	32008093          	addi	ra,ra,800 # 80004008 <tdat9>
-80002cf0:	12345137          	lui	sp,0x12345
-80002cf4:	67810113          	addi	sp,sp,1656 # 12345678 <_start-0x6dcba988>
-80002cf8:	fe008213          	addi	tp,ra,-32
-80002cfc:	02220023          	sb	sp,32(tp) # 20 <_start-0x7fffffe0>
-80002d00:	00008283          	lb	t0,0(ra)
-80002d04:	07800e93          	li	t4,120
-80002d08:	00a00193          	li	gp,10
-80002d0c:	2dd29463          	bne	t0,t4,80002fd4 <fail>
+80002cdc <test_9>:
+80002cdc:	00001097          	auipc	ra,0x1
+80002ce0:	32b08093          	addi	ra,ra,811 # 80004007 <tdat8>
+80002ce4:	00a00113          	li	sp,10
+80002ce8:	00208023          	sb	sp,0(ra)
+80002cec:	00008f03          	lb	t5,0(ra)
+80002cf0:	00a00e93          	li	t4,10
+80002cf4:	00900193          	li	gp,9
+80002cf8:	2fdf1863          	bne	t5,t4,80002fe8 <fail>
 
-80002d10 <test_11>:
-80002d10:	00001097          	auipc	ra,0x1
-80002d14:	2f808093          	addi	ra,ra,760 # 80004008 <tdat9>
-80002d18:	00003137          	lui	sp,0x3
-80002d1c:	09810113          	addi	sp,sp,152 # 3098 <_start-0x7fffcf68>
-80002d20:	ffa08093          	addi	ra,ra,-6
-80002d24:	002083a3          	sb	sp,7(ra)
-80002d28:	00001217          	auipc	tp,0x1
-80002d2c:	2e120213          	addi	tp,tp,737 # 80004009 <tdat10>
-80002d30:	00020283          	lb	t0,0(tp) # 0 <_start-0x80000000>
-80002d34:	f9800e93          	li	t4,-104
-80002d38:	00b00193          	li	gp,11
-80002d3c:	29d29c63          	bne	t0,t4,80002fd4 <fail>
+80002cfc <test_10>:
+80002cfc:	00001097          	auipc	ra,0x1
+80002d00:	30c08093          	addi	ra,ra,780 # 80004008 <tdat9>
+80002d04:	12345137          	lui	sp,0x12345
+80002d08:	67810113          	addi	sp,sp,1656 # 12345678 <_start-0x6dcba988>
+80002d0c:	fe008213          	addi	tp,ra,-32
+80002d10:	02220023          	sb	sp,32(tp) # 20 <_start-0x7fffffe0>
+80002d14:	00008283          	lb	t0,0(ra)
+80002d18:	07800e93          	li	t4,120
+80002d1c:	00a00193          	li	gp,10
+80002d20:	2dd29463          	bne	t0,t4,80002fe8 <fail>
 
-80002d40 <test_12>:
-80002d40:	00c00193          	li	gp,12
-80002d44:	00000213          	li	tp,0
-80002d48:	fdd00093          	li	ra,-35
-80002d4c:	00001117          	auipc	sp,0x1
-80002d50:	2b410113          	addi	sp,sp,692 # 80004000 <begin_signature>
-80002d54:	00110023          	sb	ra,0(sp)
-80002d58:	00010f03          	lb	t5,0(sp)
-80002d5c:	fdd00e93          	li	t4,-35
-80002d60:	27df1a63          	bne	t5,t4,80002fd4 <fail>
-80002d64:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-80002d68:	00200293          	li	t0,2
-80002d6c:	fc521ee3          	bne	tp,t0,80002d48 <test_12+0x8>
+80002d24 <test_11>:
+80002d24:	00001097          	auipc	ra,0x1
+80002d28:	2e408093          	addi	ra,ra,740 # 80004008 <tdat9>
+80002d2c:	00003137          	lui	sp,0x3
+80002d30:	09810113          	addi	sp,sp,152 # 3098 <_start-0x7fffcf68>
+80002d34:	ffa08093          	addi	ra,ra,-6
+80002d38:	002083a3          	sb	sp,7(ra)
+80002d3c:	00001217          	auipc	tp,0x1
+80002d40:	2cd20213          	addi	tp,tp,717 # 80004009 <tdat10>
+80002d44:	00020283          	lb	t0,0(tp) # 0 <_start-0x80000000>
+80002d48:	f9800e93          	li	t4,-104
+80002d4c:	00b00193          	li	gp,11
+80002d50:	29d29c63          	bne	t0,t4,80002fe8 <fail>
 
-80002d70 <test_13>:
-80002d70:	00d00193          	li	gp,13
-80002d74:	00000213          	li	tp,0
-80002d78:	fcd00093          	li	ra,-51
-80002d7c:	00001117          	auipc	sp,0x1
-80002d80:	28410113          	addi	sp,sp,644 # 80004000 <begin_signature>
-80002d84:	00000013          	nop
-80002d88:	001100a3          	sb	ra,1(sp)
-80002d8c:	00110f03          	lb	t5,1(sp)
-80002d90:	fcd00e93          	li	t4,-51
-80002d94:	25df1063          	bne	t5,t4,80002fd4 <fail>
-80002d98:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-80002d9c:	00200293          	li	t0,2
-80002da0:	fc521ce3          	bne	tp,t0,80002d78 <test_13+0x8>
+80002d54 <test_12>:
+80002d54:	00c00193          	li	gp,12
+80002d58:	00000213          	li	tp,0
+80002d5c:	fdd00093          	li	ra,-35
+80002d60:	00001117          	auipc	sp,0x1
+80002d64:	2a010113          	addi	sp,sp,672 # 80004000 <begin_signature>
+80002d68:	00110023          	sb	ra,0(sp)
+80002d6c:	00010f03          	lb	t5,0(sp)
+80002d70:	fdd00e93          	li	t4,-35
+80002d74:	27df1a63          	bne	t5,t4,80002fe8 <fail>
+80002d78:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+80002d7c:	00200293          	li	t0,2
+80002d80:	fc521ee3          	bne	tp,t0,80002d5c <test_12+0x8>
 
-80002da4 <test_14>:
-80002da4:	00e00193          	li	gp,14
-80002da8:	00000213          	li	tp,0
-80002dac:	fcc00093          	li	ra,-52
-80002db0:	00001117          	auipc	sp,0x1
-80002db4:	25010113          	addi	sp,sp,592 # 80004000 <begin_signature>
-80002db8:	00000013          	nop
-80002dbc:	00000013          	nop
-80002dc0:	00110123          	sb	ra,2(sp)
-80002dc4:	00210f03          	lb	t5,2(sp)
-80002dc8:	fcc00e93          	li	t4,-52
-80002dcc:	21df1463          	bne	t5,t4,80002fd4 <fail>
-80002dd0:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-80002dd4:	00200293          	li	t0,2
-80002dd8:	fc521ae3          	bne	tp,t0,80002dac <test_14+0x8>
+80002d84 <test_13>:
+80002d84:	00d00193          	li	gp,13
+80002d88:	00000213          	li	tp,0
+80002d8c:	fcd00093          	li	ra,-51
+80002d90:	00001117          	auipc	sp,0x1
+80002d94:	27010113          	addi	sp,sp,624 # 80004000 <begin_signature>
+80002d98:	00000013          	nop
+80002d9c:	001100a3          	sb	ra,1(sp)
+80002da0:	00110f03          	lb	t5,1(sp)
+80002da4:	fcd00e93          	li	t4,-51
+80002da8:	25df1063          	bne	t5,t4,80002fe8 <fail>
+80002dac:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+80002db0:	00200293          	li	t0,2
+80002db4:	fc521ce3          	bne	tp,t0,80002d8c <test_13+0x8>
 
-80002ddc <test_15>:
-80002ddc:	00f00193          	li	gp,15
-80002de0:	00000213          	li	tp,0
-80002de4:	fbc00093          	li	ra,-68
-80002de8:	00000013          	nop
-80002dec:	00001117          	auipc	sp,0x1
-80002df0:	21410113          	addi	sp,sp,532 # 80004000 <begin_signature>
-80002df4:	001101a3          	sb	ra,3(sp)
-80002df8:	00310f03          	lb	t5,3(sp)
-80002dfc:	fbc00e93          	li	t4,-68
-80002e00:	1ddf1a63          	bne	t5,t4,80002fd4 <fail>
-80002e04:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-80002e08:	00200293          	li	t0,2
-80002e0c:	fc521ce3          	bne	tp,t0,80002de4 <test_15+0x8>
+80002db8 <test_14>:
+80002db8:	00e00193          	li	gp,14
+80002dbc:	00000213          	li	tp,0
+80002dc0:	fcc00093          	li	ra,-52
+80002dc4:	00001117          	auipc	sp,0x1
+80002dc8:	23c10113          	addi	sp,sp,572 # 80004000 <begin_signature>
+80002dcc:	00000013          	nop
+80002dd0:	00000013          	nop
+80002dd4:	00110123          	sb	ra,2(sp)
+80002dd8:	00210f03          	lb	t5,2(sp)
+80002ddc:	fcc00e93          	li	t4,-52
+80002de0:	21df1463          	bne	t5,t4,80002fe8 <fail>
+80002de4:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+80002de8:	00200293          	li	t0,2
+80002dec:	fc521ae3          	bne	tp,t0,80002dc0 <test_14+0x8>
 
-80002e10 <test_16>:
-80002e10:	01000193          	li	gp,16
-80002e14:	00000213          	li	tp,0
-80002e18:	fbb00093          	li	ra,-69
-80002e1c:	00000013          	nop
-80002e20:	00001117          	auipc	sp,0x1
-80002e24:	1e010113          	addi	sp,sp,480 # 80004000 <begin_signature>
-80002e28:	00000013          	nop
-80002e2c:	00110223          	sb	ra,4(sp)
-80002e30:	00410f03          	lb	t5,4(sp)
-80002e34:	fbb00e93          	li	t4,-69
-80002e38:	19df1e63          	bne	t5,t4,80002fd4 <fail>
-80002e3c:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-80002e40:	00200293          	li	t0,2
-80002e44:	fc521ae3          	bne	tp,t0,80002e18 <test_16+0x8>
+80002df0 <test_15>:
+80002df0:	00f00193          	li	gp,15
+80002df4:	00000213          	li	tp,0
+80002df8:	fbc00093          	li	ra,-68
+80002dfc:	00000013          	nop
+80002e00:	00001117          	auipc	sp,0x1
+80002e04:	20010113          	addi	sp,sp,512 # 80004000 <begin_signature>
+80002e08:	001101a3          	sb	ra,3(sp)
+80002e0c:	00310f03          	lb	t5,3(sp)
+80002e10:	fbc00e93          	li	t4,-68
+80002e14:	1ddf1a63          	bne	t5,t4,80002fe8 <fail>
+80002e18:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+80002e1c:	00200293          	li	t0,2
+80002e20:	fc521ce3          	bne	tp,t0,80002df8 <test_15+0x8>
 
-80002e48 <test_17>:
-80002e48:	01100193          	li	gp,17
-80002e4c:	00000213          	li	tp,0
-80002e50:	fab00093          	li	ra,-85
-80002e54:	00000013          	nop
-80002e58:	00000013          	nop
-80002e5c:	00001117          	auipc	sp,0x1
-80002e60:	1a410113          	addi	sp,sp,420 # 80004000 <begin_signature>
-80002e64:	001102a3          	sb	ra,5(sp)
-80002e68:	00510f03          	lb	t5,5(sp)
-80002e6c:	fab00e93          	li	t4,-85
-80002e70:	17df1263          	bne	t5,t4,80002fd4 <fail>
-80002e74:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-80002e78:	00200293          	li	t0,2
-80002e7c:	fc521ae3          	bne	tp,t0,80002e50 <test_17+0x8>
+80002e24 <test_16>:
+80002e24:	01000193          	li	gp,16
+80002e28:	00000213          	li	tp,0
+80002e2c:	fbb00093          	li	ra,-69
+80002e30:	00000013          	nop
+80002e34:	00001117          	auipc	sp,0x1
+80002e38:	1cc10113          	addi	sp,sp,460 # 80004000 <begin_signature>
+80002e3c:	00000013          	nop
+80002e40:	00110223          	sb	ra,4(sp)
+80002e44:	00410f03          	lb	t5,4(sp)
+80002e48:	fbb00e93          	li	t4,-69
+80002e4c:	19df1e63          	bne	t5,t4,80002fe8 <fail>
+80002e50:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+80002e54:	00200293          	li	t0,2
+80002e58:	fc521ae3          	bne	tp,t0,80002e2c <test_16+0x8>
 
-80002e80 <test_18>:
-80002e80:	01200193          	li	gp,18
-80002e84:	00000213          	li	tp,0
-80002e88:	00001117          	auipc	sp,0x1
-80002e8c:	17810113          	addi	sp,sp,376 # 80004000 <begin_signature>
-80002e90:	03300093          	li	ra,51
-80002e94:	00110023          	sb	ra,0(sp)
-80002e98:	00010f03          	lb	t5,0(sp)
-80002e9c:	03300e93          	li	t4,51
-80002ea0:	13df1a63          	bne	t5,t4,80002fd4 <fail>
-80002ea4:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-80002ea8:	00200293          	li	t0,2
-80002eac:	fc521ee3          	bne	tp,t0,80002e88 <test_18+0x8>
+80002e5c <test_17>:
+80002e5c:	01100193          	li	gp,17
+80002e60:	00000213          	li	tp,0
+80002e64:	fab00093          	li	ra,-85
+80002e68:	00000013          	nop
+80002e6c:	00000013          	nop
+80002e70:	00001117          	auipc	sp,0x1
+80002e74:	19010113          	addi	sp,sp,400 # 80004000 <begin_signature>
+80002e78:	001102a3          	sb	ra,5(sp)
+80002e7c:	00510f03          	lb	t5,5(sp)
+80002e80:	fab00e93          	li	t4,-85
+80002e84:	17df1263          	bne	t5,t4,80002fe8 <fail>
+80002e88:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+80002e8c:	00200293          	li	t0,2
+80002e90:	fc521ae3          	bne	tp,t0,80002e64 <test_17+0x8>
 
-80002eb0 <test_19>:
-80002eb0:	01300193          	li	gp,19
-80002eb4:	00000213          	li	tp,0
-80002eb8:	00001117          	auipc	sp,0x1
-80002ebc:	14810113          	addi	sp,sp,328 # 80004000 <begin_signature>
-80002ec0:	02300093          	li	ra,35
-80002ec4:	00000013          	nop
-80002ec8:	001100a3          	sb	ra,1(sp)
-80002ecc:	00110f03          	lb	t5,1(sp)
-80002ed0:	02300e93          	li	t4,35
-80002ed4:	11df1063          	bne	t5,t4,80002fd4 <fail>
-80002ed8:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-80002edc:	00200293          	li	t0,2
-80002ee0:	fc521ce3          	bne	tp,t0,80002eb8 <test_19+0x8>
+80002e94 <test_18>:
+80002e94:	01200193          	li	gp,18
+80002e98:	00000213          	li	tp,0
+80002e9c:	00001117          	auipc	sp,0x1
+80002ea0:	16410113          	addi	sp,sp,356 # 80004000 <begin_signature>
+80002ea4:	03300093          	li	ra,51
+80002ea8:	00110023          	sb	ra,0(sp)
+80002eac:	00010f03          	lb	t5,0(sp)
+80002eb0:	03300e93          	li	t4,51
+80002eb4:	13df1a63          	bne	t5,t4,80002fe8 <fail>
+80002eb8:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+80002ebc:	00200293          	li	t0,2
+80002ec0:	fc521ee3          	bne	tp,t0,80002e9c <test_18+0x8>
 
-80002ee4 <test_20>:
-80002ee4:	01400193          	li	gp,20
-80002ee8:	00000213          	li	tp,0
-80002eec:	00001117          	auipc	sp,0x1
-80002ef0:	11410113          	addi	sp,sp,276 # 80004000 <begin_signature>
-80002ef4:	02200093          	li	ra,34
-80002ef8:	00000013          	nop
-80002efc:	00000013          	nop
-80002f00:	00110123          	sb	ra,2(sp)
-80002f04:	00210f03          	lb	t5,2(sp)
-80002f08:	02200e93          	li	t4,34
-80002f0c:	0ddf1463          	bne	t5,t4,80002fd4 <fail>
-80002f10:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-80002f14:	00200293          	li	t0,2
-80002f18:	fc521ae3          	bne	tp,t0,80002eec <test_20+0x8>
+80002ec4 <test_19>:
+80002ec4:	01300193          	li	gp,19
+80002ec8:	00000213          	li	tp,0
+80002ecc:	00001117          	auipc	sp,0x1
+80002ed0:	13410113          	addi	sp,sp,308 # 80004000 <begin_signature>
+80002ed4:	02300093          	li	ra,35
+80002ed8:	00000013          	nop
+80002edc:	001100a3          	sb	ra,1(sp)
+80002ee0:	00110f03          	lb	t5,1(sp)
+80002ee4:	02300e93          	li	t4,35
+80002ee8:	11df1063          	bne	t5,t4,80002fe8 <fail>
+80002eec:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+80002ef0:	00200293          	li	t0,2
+80002ef4:	fc521ce3          	bne	tp,t0,80002ecc <test_19+0x8>
 
-80002f1c <test_21>:
-80002f1c:	01500193          	li	gp,21
-80002f20:	00000213          	li	tp,0
-80002f24:	00001117          	auipc	sp,0x1
-80002f28:	0dc10113          	addi	sp,sp,220 # 80004000 <begin_signature>
-80002f2c:	00000013          	nop
-80002f30:	01200093          	li	ra,18
-80002f34:	001101a3          	sb	ra,3(sp)
-80002f38:	00310f03          	lb	t5,3(sp)
-80002f3c:	01200e93          	li	t4,18
-80002f40:	09df1a63          	bne	t5,t4,80002fd4 <fail>
-80002f44:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-80002f48:	00200293          	li	t0,2
-80002f4c:	fc521ce3          	bne	tp,t0,80002f24 <test_21+0x8>
+80002ef8 <test_20>:
+80002ef8:	01400193          	li	gp,20
+80002efc:	00000213          	li	tp,0
+80002f00:	00001117          	auipc	sp,0x1
+80002f04:	10010113          	addi	sp,sp,256 # 80004000 <begin_signature>
+80002f08:	02200093          	li	ra,34
+80002f0c:	00000013          	nop
+80002f10:	00000013          	nop
+80002f14:	00110123          	sb	ra,2(sp)
+80002f18:	00210f03          	lb	t5,2(sp)
+80002f1c:	02200e93          	li	t4,34
+80002f20:	0ddf1463          	bne	t5,t4,80002fe8 <fail>
+80002f24:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+80002f28:	00200293          	li	t0,2
+80002f2c:	fc521ae3          	bne	tp,t0,80002f00 <test_20+0x8>
 
-80002f50 <test_22>:
-80002f50:	01600193          	li	gp,22
-80002f54:	00000213          	li	tp,0
-80002f58:	00001117          	auipc	sp,0x1
-80002f5c:	0a810113          	addi	sp,sp,168 # 80004000 <begin_signature>
-80002f60:	00000013          	nop
-80002f64:	01100093          	li	ra,17
-80002f68:	00000013          	nop
-80002f6c:	00110223          	sb	ra,4(sp)
-80002f70:	00410f03          	lb	t5,4(sp)
-80002f74:	01100e93          	li	t4,17
-80002f78:	05df1e63          	bne	t5,t4,80002fd4 <fail>
-80002f7c:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-80002f80:	00200293          	li	t0,2
-80002f84:	fc521ae3          	bne	tp,t0,80002f58 <test_22+0x8>
+80002f30 <test_21>:
+80002f30:	01500193          	li	gp,21
+80002f34:	00000213          	li	tp,0
+80002f38:	00001117          	auipc	sp,0x1
+80002f3c:	0c810113          	addi	sp,sp,200 # 80004000 <begin_signature>
+80002f40:	00000013          	nop
+80002f44:	01200093          	li	ra,18
+80002f48:	001101a3          	sb	ra,3(sp)
+80002f4c:	00310f03          	lb	t5,3(sp)
+80002f50:	01200e93          	li	t4,18
+80002f54:	09df1a63          	bne	t5,t4,80002fe8 <fail>
+80002f58:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+80002f5c:	00200293          	li	t0,2
+80002f60:	fc521ce3          	bne	tp,t0,80002f38 <test_21+0x8>
 
-80002f88 <test_23>:
-80002f88:	01700193          	li	gp,23
-80002f8c:	00000213          	li	tp,0
-80002f90:	00001117          	auipc	sp,0x1
-80002f94:	07010113          	addi	sp,sp,112 # 80004000 <begin_signature>
-80002f98:	00000013          	nop
-80002f9c:	00000013          	nop
-80002fa0:	00100093          	li	ra,1
-80002fa4:	001102a3          	sb	ra,5(sp)
-80002fa8:	00510f03          	lb	t5,5(sp)
-80002fac:	00100e93          	li	t4,1
-80002fb0:	03df1263          	bne	t5,t4,80002fd4 <fail>
-80002fb4:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-80002fb8:	00200293          	li	t0,2
-80002fbc:	fc521ae3          	bne	tp,t0,80002f90 <test_23+0x8>
-80002fc0:	0ef00513          	li	a0,239
-80002fc4:	00001597          	auipc	a1,0x1
-80002fc8:	03c58593          	addi	a1,a1,60 # 80004000 <begin_signature>
-80002fcc:	00a581a3          	sb	a0,3(a1)
-80002fd0:	00301a63          	bne	zero,gp,80002fe4 <pass>
+80002f64 <test_22>:
+80002f64:	01600193          	li	gp,22
+80002f68:	00000213          	li	tp,0
+80002f6c:	00001117          	auipc	sp,0x1
+80002f70:	09410113          	addi	sp,sp,148 # 80004000 <begin_signature>
+80002f74:	00000013          	nop
+80002f78:	01100093          	li	ra,17
+80002f7c:	00000013          	nop
+80002f80:	00110223          	sb	ra,4(sp)
+80002f84:	00410f03          	lb	t5,4(sp)
+80002f88:	01100e93          	li	t4,17
+80002f8c:	05df1e63          	bne	t5,t4,80002fe8 <fail>
+80002f90:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+80002f94:	00200293          	li	t0,2
+80002f98:	fc521ae3          	bne	tp,t0,80002f6c <test_22+0x8>
 
-80002fd4 <fail>:
-80002fd4:	00119513          	slli	a0,gp,0x1
-80002fd8:	00050063          	beqz	a0,80002fd8 <fail+0x4>
-80002fdc:	00156513          	ori	a0,a0,1
-80002fe0:	00000073          	ecall
+80002f9c <test_23>:
+80002f9c:	01700193          	li	gp,23
+80002fa0:	00000213          	li	tp,0
+80002fa4:	00001117          	auipc	sp,0x1
+80002fa8:	05c10113          	addi	sp,sp,92 # 80004000 <begin_signature>
+80002fac:	00000013          	nop
+80002fb0:	00000013          	nop
+80002fb4:	00100093          	li	ra,1
+80002fb8:	001102a3          	sb	ra,5(sp)
+80002fbc:	00510f03          	lb	t5,5(sp)
+80002fc0:	00100e93          	li	t4,1
+80002fc4:	03df1263          	bne	t5,t4,80002fe8 <fail>
+80002fc8:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+80002fcc:	00200293          	li	t0,2
+80002fd0:	fc521ae3          	bne	tp,t0,80002fa4 <test_23+0x8>
+80002fd4:	0ef00513          	li	a0,239
+80002fd8:	00001597          	auipc	a1,0x1
+80002fdc:	02858593          	addi	a1,a1,40 # 80004000 <begin_signature>
+80002fe0:	00a581a3          	sb	a0,3(a1)
+80002fe4:	00301a63          	bne	zero,gp,80002ff8 <pass>
 
-80002fe4 <pass>:
-80002fe4:	00100513          	li	a0,1
-80002fe8:	00000073          	ecall
-80002fec:	c0001073          	unimp
+80002fe8 <fail>:
+80002fe8:	00119513          	slli	a0,gp,0x1
+80002fec:	00050063          	beqz	a0,80002fec <fail+0x4>
+80002ff0:	00156513          	ori	a0,a0,1
+80002ff4:	00000073          	ecall
+
+80002ff8 <pass>:
+80002ff8:	00100513          	li	a0,1
+80002ffc:	00000073          	ecall
+80003000:	c0001073          	unimp
 
 Disassembly of section .data:
 
 80004000 <begin_signature>:
-80004000:	          	jal	t6,800026fe <handle_trap+0x86>
+80004000:	          	jal	t6,800026fe <handle_trap+0x76>
 
 80004001 <tdat2>:
-80004001:	          	jal	t6,800026ff <handle_trap+0x87>
+80004001:	          	jal	t6,800026ff <handle_trap+0x77>
 
 80004002 <tdat3>:
-80004002:	          	jal	t6,80002700 <handle_trap+0x88>
+80004002:	          	jal	t6,80002700 <handle_trap+0x78>
 
 80004003 <tdat4>:
-80004003:	          	jal	t6,80002701 <handle_trap+0x89>
+80004003:	          	jal	t6,80002701 <handle_trap+0x79>
 
 80004004 <tdat5>:
-80004004:	          	jal	t6,80002702 <handle_trap+0x8a>
+80004004:	          	jal	t6,80002702 <handle_trap+0x7a>
 
 80004005 <tdat6>:
-80004005:	          	jal	t6,80002703 <handle_trap+0x8b>
+80004005:	          	jal	t6,80002703 <handle_trap+0x7b>
 
 80004006 <tdat7>:
-80004006:	          	jal	t6,80002704 <handle_trap+0x8c>
+80004006:	          	jal	t6,80002704 <handle_trap+0x7c>
 
 80004007 <tdat8>:
 80004007:	          	jal	t6,80012007 <_end+0xac0f>
diff --git a/Tests/isa/rv32ui-v-sh b/Tests/isa/rv32ui-v-sh
old mode 100644
new mode 100755
index 24e48c15cb96a1696d8dda9ce0f838dc9a897e47..f6c6bde2acf7f95b0ad2f32aa322c9698c548a9d
GIT binary patch
delta 2898
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zjh#~B$;JqsO$B+@8@qakp+PjW1!cJ>eBC^A!B*{GGYL41GPBi>HFwDV<jlz4FlKNq
zd`o>^!HPu`oyT!ra&b(71q<4)_YUeWakC9#HpW=CG8L$oF_+KjePtXXnMB$D$`p8(
zP0u6WN!j0-vcFqBp0b|-`yKzcgE}~9nsqQLtgJ!0vZihoxNdlUpyY(hk;+i$Nj7?s
zSQsaGTq7+XK^Mhaq6*ox0tBOkT39HNiGGYnWiqrfqDs9m-o$Y1b^Ah#UhKC-#z&D`
zWieA?92<#Ghj|!&ZZmi5)K*7(kGv6c8^WW%>%b+tlU>;0T;tZvBUzL<5w0JEG<0Z&
zZHW_6i-oj$({23|+7^t$mR7cOW5bfO%HE0ChnEqS;S_J9`W$XKzh&a14?ket8(T8X
zYcP!e3uX+u*uOU};|Hsmr81v)RWb*L!N*t&23rL)DwpxLGS&;~b+SvQa2<=8Dt5NG
zs_0QFE?)<~oPQoO-k$y`vyqk!=KG4+_NpR&D4%s#mGLz?8?4&E`*Yc3)n>kC33FA0
zH1=#YNM(c7cD}~SV%25*P$nzfw1Ma5vE7@hc}`-dH<j>19Q$k&tV}VhtD3L97je5@
z&pPGKsjk6sq9X^|Jx7Vt@hTlT>MS`>(&pIFYCd+EkG<w&Hy%{KWy=OzVf_=0t85i^
zr`>VV{|MXUUc+^>R`<p%EdTN+kcADn8@b!;fjhV6+YbCO&HMyv!kAM$$4`MP(|9*{
zcN!lAzsR0y$X)k~G-(H<pQLdRJekHXfmg6I4Y{0~U2e$j=v*`B@f_wZr1AUUyJ`G;
zaD{zN{{yfujsFaOH;q3B-%jIyfQ#48t^a~(Gwn|k+=RkgX?zcSC5?G}d*r00ECc*3
zJG1qTj^aEra2evOMW6;qW2=*Htl;h7?&V}G#e6o8TMv91+@0e6U~)s>MzoNZ>7dCr
zGPbAYkC@y>#$Al&ydR^xh>Tv0roHDm>Y(m?GA;>8!7G@!dw6a^AJ{;E=2w)tpdTD-
zCqo3A2HyqWP7C<ACa2B+5lpVx4M}vxWSBG`R^n)kL)9(Vkts19d;x{+wz(bL0AEU5
zFbTef`NEXGfNP=$0S=}(6MPo|0O3GJknnFM1NSK2d3qG=*2$<yZMdKc0%(4zU^f?}
zIb07upXQL(`dZu8dOQalo^9W7viLT;>~wqf)g6lzHD+-cdye^z?Ar0P*XxT^G&#6O
zX3n8~m(O?Pz|+t8_Oz4T<85u-bI5nnU(8->&RJl7l+OM{_FnTAoV*9kxl*?SWoFA;
z4z5R}ZL=CVZX)|EV4PjNGxhFB&247iZz))?4cga4q6|n&+2xicQfVVjCi`!TzPJsy
M=Yf>AIm}x6A5RPj8UO$Q

delta 2819
zcmZ9O4Nz3q6@bruZ{NG?s<7~oC1_>kAs_-G57|+ETtH+x(=-d?51M2ovsO)Qg^H!N
zak_7_0*Ntk<z%v^rFF-QfppR|W;0zUwJo$2Qrl^M88ex-T1kTG&#-D>9h0~{Z+DTM
zyxG~i-#O==d(J)Q-hCHBZ1^?ix3B8j4)Lc7>>xlfECdTMLt>4Kb^6x3NYHie>%UEx
z^rB9?6Bk-nF0!oyP$cO$op!%H<g`{YVZ;^kW_XsL^k)oIT(Buz0{3xFHcP<QBEjS!
zzpF_f<9ikLO#|G7J!7$uJOPTC%ziW>h(!|khUm8?3Z3Ab=bR|HXa?+UhRHn>cQv!r
zpviIrwy*s#zwaO7kWAAy$K7E2OoO&J3T~MTw%J%rk^8RTafclbRoXqs&oN9p2TGbB
zuxADoyvUTT&7jC#k`kRwckliu{RUCv<DlwOfc?>!_N^BHCurSMm%sEikAj-U!2P%+
zE7B+gXaVe#-%TzwaW9Z3q<G3kAYn6OZh;F52Rz~Un#b2Hff|&VdM2Aq4oY_v#)Q4J
z!8FFg<WDWk0JXpiYW_*k_ymNfL~tLBW-Hq+QrxoBrjf1K^k=k{Lx|r3afpNV{RwdA
z@U#Gx5&Oqw-&qcBUCQ+hHG_?03U86bA`XFVz(IX+*5p2lzteIbz&%l>1~0R2kTMf?
z{2JP-$!|37*PY9AMXHAyoFZ-p^~@B6xe0Ea<<>ACiG}zKII<1@5@>znSX8w-WBiM5
zzhqUGmxCt$k*W6g&|Q_!2V_CnO9daSTDA#$xY_-joQ-k>+yfKYq%a#RbVl;NG%`?M
z<~KVdyQUS%Y6>i&jCwD=k=*G}a;JZdk*c=kr{9`4>AjFNc{yqFE9_XeGqX9I5N|%4
z5RVOGm*X2X<o+h|IrqK4NEr3~JYgiC5r?UxhN+{DQq_8wfVMA(g-u2w&A4#g3e7ie
zY)T(($a6+d-|38;{*Q0vMKcxgbG5WVq#~NAh$bqcNwu$#)bh1BRGrT(c&WPJzGLR;
z$gVMw^gjEj$yd-|5?3*kZ`CNKJC>(O77$CkBDs<}-@byHV|8ZlONjvGrxF47JwsWv
z6`mfV{9!thH<Z{WDX7SlQ@knre6|_teo5-b>yE9STmajHRH%hd4XXJ!z*a`T7vFy*
zyvPKOMI*8B9gz;)2vhT;@rF@Lqvyjm0L^j-+@_sNmF<@RmpVX`A7f&n43mO<SK-{L
z*ovr0{|82MDLvfeHp`i6;lJS4FBe%g^D$;L2TEq}D3q02z!)Xo>lP$B*`pv9dqMdD
z^@5pO<_rzH>BxzjA^sTa_Aj<3x^nzgV*xeDVbaQH4H*UaN_;GdzCxQngVZZFqZ8$^
z6M;{RQ`vXG_Hldz4$`T_n)TZ~V|qd}wl_c;x=Z#O<yGWtFiJajcD2OiAtNVmW?CsY
zLuHm2b?059Wo&YMmBR^NvOD3ccaQR9($|8o__A;z?#uHPXX45RN_Cgl*CNmN(kVVm
zz4<{xR!EmbHJg0a=&!uXw~CxM+&|%20f%wO`ya&1<A8x7z$qI93MtStvpd5a>{Jpu
zko`O8@>)bqG#jXn>)LB^`#3l_=xTX}SuORNLsL`G?dLhjBTV6uSU@1hk2kVg18o)E
zR$fE84S~zQ_h3JN1pm50D{GDKcz)C$Xc-}Ce`lPFqtArRX0Wvw%eFjVYobwXI)J4$
ztxI3z`=%pr{f)xXHPdHwCo;O%yyoe*Py7W>)wG)f^#6i7G~yRE%LQ=avf4sHuft6=
zKn;GUwlKeAy~2VP^=J0G;^|-v(}EUc9pKKqQkR(9;lS6)`f3&aoraD|G}Y1E3M{QF
z$#s@F)>1Icy8!i9V=tf`Y?;Kuwbj^FS0b=t9IUGryao7v-3DRQj@J4{!MhB%)Dz{P
z-=HjfzrI}XW}s<fwZPJ_cH;)2!Gec3)(Z_Xp5It0FcJStI&TaMob^KQ=b_!s!Ss{<
ztN~Y6T1!*Y277VKH@B{`JIX83<ywl5y4J8m_`ItIKXPqhS8;u7UPF5Y82_;Jh_KBV
zO6U1u!r~O(P3%hH{ltgy`PRI(r&6RIl8&TsAMy1Rewx^dpSI?)T3pbU=jke&U-324
z4X5xM#2=;bABYRe=j|^Mcck#U#K9E)koal}Un9<0Ge7^|0FAIEMR1c0o=xF9#BZjs
zV7!^6Y?+04AAZ_)+Ebhl`W8|Ow2`eOJ-Pz)WyG0+2<^l{;wO^)u;Il;Vb}pO1Q|LE
zwuAmqQoq;WF3@k&Xy|)rbe4b~q|xyAV;T<^g8rtM;A0FtaQl1n69Qy#gaR^Np^OPX
zC6081ZXz}uzC?U=bz&c^6mW?6vlRU(F*xV+61-zDy@wfJR$%Y}v6&J&LTvcI!l>#G
zrDX648T=__!VTi9q%TfRFfuz%0luDOCIH-~00?OT8DwIo6?D3{C}087i8raBS0yuE
zMofnH^lBLiYEu?0AwHk7Agnp`-L5rmclYl59h+U)xV2pV_QA>n%|8tFY)xk&|F$&@
z-`QS)ruMAG#@puH!*FGL6P=nz+w-JD6`&u&r`z{0HVi6~CRtdvqiAuli@M$fuz;i*
bKC)w}be+0kEqZsTIrq_@27T^5bMF5SO*7<6

diff --git a/Tests/isa/rv32ui-v-sh.dump b/Tests/isa/rv32ui-v-sh.dump
index 9fbbea1..840c7e1 100644
--- a/Tests/isa/rv32ui-v-sh.dump
+++ b/Tests/isa/rv32ui-v-sh.dump
@@ -8,10 +8,10 @@ Disassembly of section .text.init:
 80000000:	00c0006f          	j	8000000c <handle_reset>
 
 80000004 <nmi_vector>:
-80000004:	2780206f          	j	8000227c <wtf>
+80000004:	27c0206f          	j	80002280 <wtf>
 
 80000008 <trap_vector>:
-80000008:	2740206f          	j	8000227c <wtf>
+80000008:	2780206f          	j	80002280 <wtf>
 
 8000000c <handle_reset>:
 8000000c:	00000297          	auipc	t0,0x0
@@ -23,90 +23,91 @@ Disassembly of section .text.init:
 80000024:	00c29293          	slli	t0,t0,0xc
 80000028:	00510133          	add	sp,sp,t0
 8000002c:	34011073          	csrw	mscratch,sp
-80000030:	00003517          	auipc	a0,0x3
-80000034:	bb050513          	addi	a0,a0,-1104 # 80002be0 <userstart>
-80000038:	2090206f          	j	80002a40 <vm_boot>
+80000030:	3c1020ef          	jal	ra,80002bf0 <extra_boot>
+80000034:	00003517          	auipc	a0,0x3
+80000038:	bc050513          	addi	a0,a0,-1088 # 80002bf4 <userstart>
+8000003c:	2150206f          	j	80002a50 <vm_boot>
 
-8000003c <pop_tf>:
-8000003c:	08452283          	lw	t0,132(a0)
-80000040:	14129073          	csrw	sepc,t0
-80000044:	00452083          	lw	ra,4(a0)
-80000048:	00852103          	lw	sp,8(a0)
-8000004c:	00c52183          	lw	gp,12(a0)
-80000050:	01052203          	lw	tp,16(a0)
-80000054:	01452283          	lw	t0,20(a0)
-80000058:	01852303          	lw	t1,24(a0)
-8000005c:	01c52383          	lw	t2,28(a0)
-80000060:	02052403          	lw	s0,32(a0)
-80000064:	02452483          	lw	s1,36(a0)
-80000068:	02c52583          	lw	a1,44(a0)
-8000006c:	03052603          	lw	a2,48(a0)
-80000070:	03452683          	lw	a3,52(a0)
-80000074:	03852703          	lw	a4,56(a0)
-80000078:	03c52783          	lw	a5,60(a0)
-8000007c:	04052803          	lw	a6,64(a0)
-80000080:	04452883          	lw	a7,68(a0)
-80000084:	04852903          	lw	s2,72(a0)
-80000088:	04c52983          	lw	s3,76(a0)
-8000008c:	05052a03          	lw	s4,80(a0)
-80000090:	05452a83          	lw	s5,84(a0)
-80000094:	05852b03          	lw	s6,88(a0)
-80000098:	05c52b83          	lw	s7,92(a0)
-8000009c:	06052c03          	lw	s8,96(a0)
-800000a0:	06452c83          	lw	s9,100(a0)
-800000a4:	06852d03          	lw	s10,104(a0)
-800000a8:	06c52d83          	lw	s11,108(a0)
-800000ac:	07052e03          	lw	t3,112(a0)
-800000b0:	07452e83          	lw	t4,116(a0)
-800000b4:	07852f03          	lw	t5,120(a0)
-800000b8:	07c52f83          	lw	t6,124(a0)
-800000bc:	02852503          	lw	a0,40(a0)
-800000c0:	10200073          	sret
+80000040 <pop_tf>:
+80000040:	08452283          	lw	t0,132(a0)
+80000044:	14129073          	csrw	sepc,t0
+80000048:	00452083          	lw	ra,4(a0)
+8000004c:	00852103          	lw	sp,8(a0)
+80000050:	00c52183          	lw	gp,12(a0)
+80000054:	01052203          	lw	tp,16(a0)
+80000058:	01452283          	lw	t0,20(a0)
+8000005c:	01852303          	lw	t1,24(a0)
+80000060:	01c52383          	lw	t2,28(a0)
+80000064:	02052403          	lw	s0,32(a0)
+80000068:	02452483          	lw	s1,36(a0)
+8000006c:	02c52583          	lw	a1,44(a0)
+80000070:	03052603          	lw	a2,48(a0)
+80000074:	03452683          	lw	a3,52(a0)
+80000078:	03852703          	lw	a4,56(a0)
+8000007c:	03c52783          	lw	a5,60(a0)
+80000080:	04052803          	lw	a6,64(a0)
+80000084:	04452883          	lw	a7,68(a0)
+80000088:	04852903          	lw	s2,72(a0)
+8000008c:	04c52983          	lw	s3,76(a0)
+80000090:	05052a03          	lw	s4,80(a0)
+80000094:	05452a83          	lw	s5,84(a0)
+80000098:	05852b03          	lw	s6,88(a0)
+8000009c:	05c52b83          	lw	s7,92(a0)
+800000a0:	06052c03          	lw	s8,96(a0)
+800000a4:	06452c83          	lw	s9,100(a0)
+800000a8:	06852d03          	lw	s10,104(a0)
+800000ac:	06c52d83          	lw	s11,108(a0)
+800000b0:	07052e03          	lw	t3,112(a0)
+800000b4:	07452e83          	lw	t4,116(a0)
+800000b8:	07852f03          	lw	t5,120(a0)
+800000bc:	07c52f83          	lw	t6,124(a0)
+800000c0:	02852503          	lw	a0,40(a0)
+800000c4:	10200073          	sret
 
-800000c4 <trap_entry>:
-800000c4:	14011173          	csrrw	sp,sscratch,sp
-800000c8:	00112223          	sw	ra,4(sp)
-800000cc:	00312623          	sw	gp,12(sp)
-800000d0:	00412823          	sw	tp,16(sp)
-800000d4:	00512a23          	sw	t0,20(sp)
-800000d8:	00612c23          	sw	t1,24(sp)
-800000dc:	00712e23          	sw	t2,28(sp)
-800000e0:	02812023          	sw	s0,32(sp)
-800000e4:	02912223          	sw	s1,36(sp)
-800000e8:	02a12423          	sw	a0,40(sp)
-800000ec:	02b12623          	sw	a1,44(sp)
-800000f0:	02c12823          	sw	a2,48(sp)
-800000f4:	02d12a23          	sw	a3,52(sp)
-800000f8:	02e12c23          	sw	a4,56(sp)
-800000fc:	02f12e23          	sw	a5,60(sp)
-80000100:	05012023          	sw	a6,64(sp)
-80000104:	05112223          	sw	a7,68(sp)
-80000108:	05212423          	sw	s2,72(sp)
-8000010c:	05312623          	sw	s3,76(sp)
-80000110:	05412823          	sw	s4,80(sp)
-80000114:	05512a23          	sw	s5,84(sp)
-80000118:	05612c23          	sw	s6,88(sp)
-8000011c:	05712e23          	sw	s7,92(sp)
-80000120:	07812023          	sw	s8,96(sp)
-80000124:	07912223          	sw	s9,100(sp)
-80000128:	07a12423          	sw	s10,104(sp)
-8000012c:	07b12623          	sw	s11,108(sp)
-80000130:	07c12823          	sw	t3,112(sp)
-80000134:	07d12a23          	sw	t4,116(sp)
-80000138:	07e12c23          	sw	t5,120(sp)
-8000013c:	07f12e23          	sw	t6,124(sp)
-80000140:	140112f3          	csrrw	t0,sscratch,sp
-80000144:	00512423          	sw	t0,8(sp)
-80000148:	100022f3          	csrr	t0,sstatus
-8000014c:	08512023          	sw	t0,128(sp)
-80000150:	141022f3          	csrr	t0,sepc
-80000154:	08512223          	sw	t0,132(sp)
-80000158:	143022f3          	csrr	t0,sbadaddr
-8000015c:	08512423          	sw	t0,136(sp)
-80000160:	142022f3          	csrr	t0,scause
-80000164:	08512623          	sw	t0,140(sp)
-80000168:	00010513          	mv	a0,sp
-8000016c:	50c0206f          	j	80002678 <handle_trap>
+800000c8 <trap_entry>:
+800000c8:	14011173          	csrrw	sp,sscratch,sp
+800000cc:	00112223          	sw	ra,4(sp)
+800000d0:	00312623          	sw	gp,12(sp)
+800000d4:	00412823          	sw	tp,16(sp)
+800000d8:	00512a23          	sw	t0,20(sp)
+800000dc:	00612c23          	sw	t1,24(sp)
+800000e0:	00712e23          	sw	t2,28(sp)
+800000e4:	02812023          	sw	s0,32(sp)
+800000e8:	02912223          	sw	s1,36(sp)
+800000ec:	02a12423          	sw	a0,40(sp)
+800000f0:	02b12623          	sw	a1,44(sp)
+800000f4:	02c12823          	sw	a2,48(sp)
+800000f8:	02d12a23          	sw	a3,52(sp)
+800000fc:	02e12c23          	sw	a4,56(sp)
+80000100:	02f12e23          	sw	a5,60(sp)
+80000104:	05012023          	sw	a6,64(sp)
+80000108:	05112223          	sw	a7,68(sp)
+8000010c:	05212423          	sw	s2,72(sp)
+80000110:	05312623          	sw	s3,76(sp)
+80000114:	05412823          	sw	s4,80(sp)
+80000118:	05512a23          	sw	s5,84(sp)
+8000011c:	05612c23          	sw	s6,88(sp)
+80000120:	05712e23          	sw	s7,92(sp)
+80000124:	07812023          	sw	s8,96(sp)
+80000128:	07912223          	sw	s9,100(sp)
+8000012c:	07a12423          	sw	s10,104(sp)
+80000130:	07b12623          	sw	s11,108(sp)
+80000134:	07c12823          	sw	t3,112(sp)
+80000138:	07d12a23          	sw	t4,116(sp)
+8000013c:	07e12c23          	sw	t5,120(sp)
+80000140:	07f12e23          	sw	t6,124(sp)
+80000144:	140112f3          	csrrw	t0,sscratch,sp
+80000148:	00512423          	sw	t0,8(sp)
+8000014c:	100022f3          	csrr	t0,sstatus
+80000150:	08512023          	sw	t0,128(sp)
+80000154:	141022f3          	csrr	t0,sepc
+80000158:	08512223          	sw	t0,132(sp)
+8000015c:	143022f3          	csrr	t0,stval
+80000160:	08512423          	sw	t0,136(sp)
+80000164:	142022f3          	csrr	t0,scause
+80000168:	08512623          	sw	t0,140(sp)
+8000016c:	00010513          	mv	a0,sp
+80000170:	5180206f          	j	80002688 <handle_trap>
 
 Disassembly of section .text:
 
@@ -118,14 +119,14 @@ Disassembly of section .text:
 80002010:	02078463          	beqz	a5,80002038 <memcpy+0x38>
 80002014:	00c58633          	add	a2,a1,a2
 80002018:	00050793          	mv	a5,a0
-8000201c:	02d57e63          	bleu	a3,a0,80002058 <memcpy+0x58>
+8000201c:	02d57e63          	bgeu	a0,a3,80002058 <memcpy+0x58>
 80002020:	00158593          	addi	a1,a1,1
 80002024:	fff5c703          	lbu	a4,-1(a1)
 80002028:	00178793          	addi	a5,a5,1
 8000202c:	fee78fa3          	sb	a4,-1(a5)
 80002030:	feb618e3          	bne	a2,a1,80002020 <memcpy+0x20>
 80002034:	00008067          	ret
-80002038:	fed57ee3          	bleu	a3,a0,80002034 <memcpy+0x34>
+80002038:	fed57ee3          	bgeu	a0,a3,80002034 <memcpy+0x34>
 8000203c:	00050793          	mv	a5,a0
 80002040:	00458593          	addi	a1,a1,4
 80002044:	ffc5a703          	lw	a4,-4(a1)
@@ -142,7 +143,7 @@ Disassembly of section .text:
 80002068:	02078063          	beqz	a5,80002088 <memset+0x2c>
 8000206c:	0ff5f593          	andi	a1,a1,255
 80002070:	00050793          	mv	a5,a0
-80002074:	04c57063          	bleu	a2,a0,800020b4 <memset+0x58>
+80002074:	04c57063          	bgeu	a0,a2,800020b4 <memset+0x58>
 80002078:	00178793          	addi	a5,a5,1
 8000207c:	feb78fa3          	sb	a1,-1(a5)
 80002080:	fef61ce3          	bne	a2,a5,80002078 <memset+0x1c>
@@ -152,7 +153,7 @@ Disassembly of section .text:
 80002090:	00b7e7b3          	or	a5,a5,a1
 80002094:	01079593          	slli	a1,a5,0x10
 80002098:	00f5e5b3          	or	a1,a1,a5
-8000209c:	fec574e3          	bleu	a2,a0,80002084 <memset+0x28>
+8000209c:	fec574e3          	bgeu	a0,a2,80002084 <memset+0x28>
 800020a0:	00050793          	mv	a5,a0
 800020a4:	00478793          	addi	a5,a5,4
 800020a8:	feb7ae23          	sw	a1,-4(a5)
@@ -162,12 +163,12 @@ Disassembly of section .text:
 
 800020b8 <strlen>:
 800020b8:	00054783          	lbu	a5,0(a0)
-800020bc:	00050713          	mv	a4,a0
-800020c0:	00078c63          	beqz	a5,800020d8 <strlen+0x20>
-800020c4:	00150513          	addi	a0,a0,1
-800020c8:	00054783          	lbu	a5,0(a0)
-800020cc:	fe079ce3          	bnez	a5,800020c4 <strlen+0xc>
-800020d0:	40e50533          	sub	a0,a0,a4
+800020bc:	00078e63          	beqz	a5,800020d8 <strlen+0x20>
+800020c0:	00050793          	mv	a5,a0
+800020c4:	00178793          	addi	a5,a5,1
+800020c8:	0007c703          	lbu	a4,0(a5)
+800020cc:	fe071ce3          	bnez	a4,800020c4 <strlen+0xc>
+800020d0:	40a78533          	sub	a0,a5,a0
 800020d4:	00008067          	ret
 800020d8:	00000513          	li	a0,0
 800020dc:	00008067          	ret
@@ -187,1055 +188,1062 @@ Disassembly of section .text:
 80002108 <memcmp>:
 80002108:	00b567b3          	or	a5,a0,a1
 8000210c:	0037f793          	andi	a5,a5,3
-80002110:	04079263          	bnez	a5,80002154 <memcmp+0x4c>
-80002114:	ffc67693          	andi	a3,a2,-4
-80002118:	00d506b3          	add	a3,a0,a3
-8000211c:	00050813          	mv	a6,a0
-80002120:	02d57a63          	bleu	a3,a0,80002154 <memcmp+0x4c>
-80002124:	00052703          	lw	a4,0(a0)
-80002128:	0005a783          	lw	a5,0(a1)
-8000212c:	00f70a63          	beq	a4,a5,80002140 <memcmp+0x38>
-80002130:	0240006f          	j	80002154 <memcmp+0x4c>
-80002134:	00052703          	lw	a4,0(a0)
-80002138:	0005a783          	lw	a5,0(a1)
-8000213c:	00f71863          	bne	a4,a5,8000214c <memcmp+0x44>
-80002140:	00450513          	addi	a0,a0,4
+80002110:	04079463          	bnez	a5,80002158 <memcmp+0x50>
+80002114:	ffc67813          	andi	a6,a2,-4
+80002118:	01050833          	add	a6,a0,a6
+8000211c:	03057e63          	bgeu	a0,a6,80002158 <memcmp+0x50>
+80002120:	0005a703          	lw	a4,0(a1)
+80002124:	00052783          	lw	a5,0(a0)
+80002128:	02f71863          	bne	a4,a5,80002158 <memcmp+0x50>
+8000212c:	00050793          	mv	a5,a0
+80002130:	0100006f          	j	80002140 <memcmp+0x38>
+80002134:	0007a683          	lw	a3,0(a5)
+80002138:	0005a703          	lw	a4,0(a1)
+8000213c:	00e69863          	bne	a3,a4,8000214c <memcmp+0x44>
+80002140:	00478793          	addi	a5,a5,4
 80002144:	00458593          	addi	a1,a1,4
-80002148:	fed566e3          	bltu	a0,a3,80002134 <memcmp+0x2c>
-8000214c:	41050833          	sub	a6,a0,a6
-80002150:	41060633          	sub	a2,a2,a6
-80002154:	00c58633          	add	a2,a1,a2
-80002158:	0140006f          	j	8000216c <memcmp+0x64>
-8000215c:	00158593          	addi	a1,a1,1
-80002160:	fff54783          	lbu	a5,-1(a0)
-80002164:	fff5c703          	lbu	a4,-1(a1)
-80002168:	00e79a63          	bne	a5,a4,8000217c <memcmp+0x74>
-8000216c:	00150513          	addi	a0,a0,1
-80002170:	fec596e3          	bne	a1,a2,8000215c <memcmp+0x54>
-80002174:	00000513          	li	a0,0
-80002178:	00008067          	ret
-8000217c:	40e78533          	sub	a0,a5,a4
-80002180:	00008067          	ret
+80002148:	ff07e6e3          	bltu	a5,a6,80002134 <memcmp+0x2c>
+8000214c:	40a78533          	sub	a0,a5,a0
+80002150:	40a60633          	sub	a2,a2,a0
+80002154:	00078513          	mv	a0,a5
+80002158:	00c58633          	add	a2,a1,a2
+8000215c:	0140006f          	j	80002170 <memcmp+0x68>
+80002160:	00158593          	addi	a1,a1,1
+80002164:	fff54783          	lbu	a5,-1(a0)
+80002168:	fff5c703          	lbu	a4,-1(a1)
+8000216c:	00e79a63          	bne	a5,a4,80002180 <memcmp+0x78>
+80002170:	00150513          	addi	a0,a0,1
+80002174:	fec596e3          	bne	a1,a2,80002160 <memcmp+0x58>
+80002178:	00000513          	li	a0,0
+8000217c:	00008067          	ret
+80002180:	40e78533          	sub	a0,a5,a4
+80002184:	00008067          	ret
 
-80002184 <strcpy>:
-80002184:	00050793          	mv	a5,a0
-80002188:	00158593          	addi	a1,a1,1
-8000218c:	fff5c703          	lbu	a4,-1(a1)
-80002190:	00178793          	addi	a5,a5,1
-80002194:	fee78fa3          	sb	a4,-1(a5)
-80002198:	fe0718e3          	bnez	a4,80002188 <strcpy+0x4>
-8000219c:	00008067          	ret
+80002188 <strcpy>:
+80002188:	00050793          	mv	a5,a0
+8000218c:	00158593          	addi	a1,a1,1
+80002190:	fff5c703          	lbu	a4,-1(a1)
+80002194:	00178793          	addi	a5,a5,1
+80002198:	fee78fa3          	sb	a4,-1(a5)
+8000219c:	fe0718e3          	bnez	a4,8000218c <strcpy+0x4>
+800021a0:	00008067          	ret
 
-800021a0 <atol>:
-800021a0:	00054783          	lbu	a5,0(a0)
-800021a4:	02000713          	li	a4,32
-800021a8:	00e79863          	bne	a5,a4,800021b8 <atol+0x18>
-800021ac:	00150513          	addi	a0,a0,1
-800021b0:	00054783          	lbu	a5,0(a0)
-800021b4:	fee78ce3          	beq	a5,a4,800021ac <atol+0xc>
-800021b8:	fd578713          	addi	a4,a5,-43
-800021bc:	0fd77713          	andi	a4,a4,253
-800021c0:	04070263          	beqz	a4,80002204 <atol+0x64>
-800021c4:	00054683          	lbu	a3,0(a0)
-800021c8:	00050793          	mv	a5,a0
-800021cc:	00000613          	li	a2,0
-800021d0:	04068863          	beqz	a3,80002220 <atol+0x80>
-800021d4:	00000513          	li	a0,0
-800021d8:	00178793          	addi	a5,a5,1
-800021dc:	fd068593          	addi	a1,a3,-48
-800021e0:	00251713          	slli	a4,a0,0x2
-800021e4:	0007c683          	lbu	a3,0(a5)
-800021e8:	00a70533          	add	a0,a4,a0
-800021ec:	00151513          	slli	a0,a0,0x1
-800021f0:	00a58533          	add	a0,a1,a0
-800021f4:	fe0692e3          	bnez	a3,800021d8 <atol+0x38>
-800021f8:	00060463          	beqz	a2,80002200 <atol+0x60>
-800021fc:	40a00533          	neg	a0,a0
-80002200:	00008067          	ret
-80002204:	00154683          	lbu	a3,1(a0)
-80002208:	fd378793          	addi	a5,a5,-45
-8000220c:	0017b613          	seqz	a2,a5
-80002210:	00150793          	addi	a5,a0,1
-80002214:	fc0690e3          	bnez	a3,800021d4 <atol+0x34>
-80002218:	00000513          	li	a0,0
-8000221c:	fddff06f          	j	800021f8 <atol+0x58>
-80002220:	00000513          	li	a0,0
-80002224:	00008067          	ret
+800021a4 <atol>:
+800021a4:	00054783          	lbu	a5,0(a0)
+800021a8:	02000713          	li	a4,32
+800021ac:	00e79863          	bne	a5,a4,800021bc <atol+0x18>
+800021b0:	00150513          	addi	a0,a0,1
+800021b4:	00054783          	lbu	a5,0(a0)
+800021b8:	fee78ce3          	beq	a5,a4,800021b0 <atol+0xc>
+800021bc:	fd578713          	addi	a4,a5,-43
+800021c0:	0fd77713          	andi	a4,a4,253
+800021c4:	04070263          	beqz	a4,80002208 <atol+0x64>
+800021c8:	00054683          	lbu	a3,0(a0)
+800021cc:	00050793          	mv	a5,a0
+800021d0:	00000613          	li	a2,0
+800021d4:	04068863          	beqz	a3,80002224 <atol+0x80>
+800021d8:	00000513          	li	a0,0
+800021dc:	00178793          	addi	a5,a5,1
+800021e0:	fd068593          	addi	a1,a3,-48
+800021e4:	00251713          	slli	a4,a0,0x2
+800021e8:	0007c683          	lbu	a3,0(a5)
+800021ec:	00a70533          	add	a0,a4,a0
+800021f0:	00151513          	slli	a0,a0,0x1
+800021f4:	00a58533          	add	a0,a1,a0
+800021f8:	fe0692e3          	bnez	a3,800021dc <atol+0x38>
+800021fc:	00060463          	beqz	a2,80002204 <atol+0x60>
+80002200:	40a00533          	neg	a0,a0
+80002204:	00008067          	ret
+80002208:	00154683          	lbu	a3,1(a0)
+8000220c:	fd378793          	addi	a5,a5,-45
+80002210:	0017b613          	seqz	a2,a5
+80002214:	00150793          	addi	a5,a0,1
+80002218:	fc0690e3          	bnez	a3,800021d8 <atol+0x34>
+8000221c:	00000513          	li	a0,0
+80002220:	fddff06f          	j	800021fc <atol+0x58>
+80002224:	00000513          	li	a0,0
+80002228:	00008067          	ret
 
-80002228 <terminate>:
-80002228:	fffff697          	auipc	a3,0xfffff
-8000222c:	dd868693          	addi	a3,a3,-552 # 80001000 <tohost>
-80002230:	0006a703          	lw	a4,0(a3)
-80002234:	0046a783          	lw	a5,4(a3)
-80002238:	00050813          	mv	a6,a0
-8000223c:	41f55893          	srai	a7,a0,0x1f
-80002240:	00f76733          	or	a4,a4,a5
-80002244:	02070663          	beqz	a4,80002270 <terminate+0x48>
-80002248:	fffff617          	auipc	a2,0xfffff
-8000224c:	df860613          	addi	a2,a2,-520 # 80001040 <fromhost>
-80002250:	00000713          	li	a4,0
-80002254:	00e62023          	sw	a4,0(a2)
-80002258:	00000793          	li	a5,0
-8000225c:	00f62223          	sw	a5,4(a2)
-80002260:	0006a703          	lw	a4,0(a3)
-80002264:	0046a783          	lw	a5,4(a3)
-80002268:	00f76733          	or	a4,a4,a5
-8000226c:	fe0712e3          	bnez	a4,80002250 <terminate+0x28>
-80002270:	0106a023          	sw	a6,0(a3)
-80002274:	0116a223          	sw	a7,4(a3)
-80002278:	0000006f          	j	80002278 <terminate+0x50>
+8000222c <terminate>:
+8000222c:	fffff697          	auipc	a3,0xfffff
+80002230:	dd468693          	addi	a3,a3,-556 # 80001000 <tohost>
+80002234:	0006a703          	lw	a4,0(a3)
+80002238:	0046a783          	lw	a5,4(a3)
+8000223c:	00050813          	mv	a6,a0
+80002240:	41f55893          	srai	a7,a0,0x1f
+80002244:	00f76733          	or	a4,a4,a5
+80002248:	02070663          	beqz	a4,80002274 <terminate+0x48>
+8000224c:	fffff617          	auipc	a2,0xfffff
+80002250:	df460613          	addi	a2,a2,-524 # 80001040 <fromhost>
+80002254:	00000713          	li	a4,0
+80002258:	00e62023          	sw	a4,0(a2)
+8000225c:	00000793          	li	a5,0
+80002260:	00f62223          	sw	a5,4(a2)
+80002264:	0006a703          	lw	a4,0(a3)
+80002268:	0046a783          	lw	a5,4(a3)
+8000226c:	00f76733          	or	a4,a4,a5
+80002270:	fe0712e3          	bnez	a4,80002254 <terminate+0x28>
+80002274:	0106a023          	sw	a6,0(a3)
+80002278:	0116a223          	sw	a7,4(a3)
+8000227c:	0000006f          	j	8000227c <terminate+0x50>
 
-8000227c <wtf>:
-8000227c:	ff010113          	addi	sp,sp,-16
-80002280:	34900513          	li	a0,841
-80002284:	00112623          	sw	ra,12(sp)
-80002288:	fa1ff0ef          	jal	ra,80002228 <terminate>
+80002280 <wtf>:
+80002280:	ff010113          	addi	sp,sp,-16
+80002284:	34900513          	li	a0,841
+80002288:	00112623          	sw	ra,12(sp)
+8000228c:	fa1ff0ef          	jal	ra,8000222c <terminate>
 
-8000228c <printhex>:
-8000228c:	fe010113          	addi	sp,sp,-32
-80002290:	01b10793          	addi	a5,sp,27
-80002294:	00b10e93          	addi	t4,sp,11
-80002298:	00900e13          	li	t3,9
-8000229c:	00f57693          	andi	a3,a0,15
-800022a0:	01c59313          	slli	t1,a1,0x1c
-800022a4:	00455513          	srli	a0,a0,0x4
-800022a8:	05700613          	li	a2,87
-800022ac:	0ff6f713          	andi	a4,a3,255
-800022b0:	00de6463          	bltu	t3,a3,800022b8 <printhex+0x2c>
-800022b4:	03000613          	li	a2,48
-800022b8:	00c70733          	add	a4,a4,a2
-800022bc:	00e78023          	sb	a4,0(a5)
-800022c0:	fff78793          	addi	a5,a5,-1
-800022c4:	00a36533          	or	a0,t1,a0
-800022c8:	0045d593          	srli	a1,a1,0x4
-800022cc:	fdd798e3          	bne	a5,t4,8000229c <printhex+0x10>
-800022d0:	00c14583          	lbu	a1,12(sp)
-800022d4:	00010e23          	sb	zero,28(sp)
-800022d8:	06058263          	beqz	a1,8000233c <printhex+0xb0>
-800022dc:	00c10513          	addi	a0,sp,12
-800022e0:	fffff697          	auipc	a3,0xfffff
-800022e4:	d2068693          	addi	a3,a3,-736 # 80001000 <tohost>
-800022e8:	fffff617          	auipc	a2,0xfffff
-800022ec:	d5860613          	addi	a2,a2,-680 # 80001040 <fromhost>
-800022f0:	0006a703          	lw	a4,0(a3)
-800022f4:	0046a783          	lw	a5,4(a3)
-800022f8:	00058813          	mv	a6,a1
-800022fc:	00150513          	addi	a0,a0,1
-80002300:	00f76733          	or	a4,a4,a5
-80002304:	010108b7          	lui	a7,0x1010
-80002308:	02070263          	beqz	a4,8000232c <printhex+0xa0>
-8000230c:	00000713          	li	a4,0
-80002310:	00e62023          	sw	a4,0(a2)
-80002314:	00000793          	li	a5,0
-80002318:	00f62223          	sw	a5,4(a2)
-8000231c:	0006a703          	lw	a4,0(a3)
-80002320:	0046a783          	lw	a5,4(a3)
-80002324:	00f76733          	or	a4,a4,a5
-80002328:	fe0712e3          	bnez	a4,8000230c <printhex+0x80>
-8000232c:	00054583          	lbu	a1,0(a0)
-80002330:	0106a023          	sw	a6,0(a3)
-80002334:	0116a223          	sw	a7,4(a3)
-80002338:	fa059ce3          	bnez	a1,800022f0 <printhex+0x64>
-8000233c:	02010113          	addi	sp,sp,32
-80002340:	00008067          	ret
+80002290 <printhex>:
+80002290:	fe010113          	addi	sp,sp,-32
+80002294:	00c10613          	addi	a2,sp,12
+80002298:	01b10793          	addi	a5,sp,27
+8000229c:	00900e93          	li	t4,9
+800022a0:	0080006f          	j	800022a8 <printhex+0x18>
+800022a4:	00070793          	mv	a5,a4
+800022a8:	00f57693          	andi	a3,a0,15
+800022ac:	01c59e13          	slli	t3,a1,0x1c
+800022b0:	00455513          	srli	a0,a0,0x4
+800022b4:	05700313          	li	t1,87
+800022b8:	0ff6f713          	andi	a4,a3,255
+800022bc:	00dee463          	bltu	t4,a3,800022c4 <printhex+0x34>
+800022c0:	03000313          	li	t1,48
+800022c4:	00670733          	add	a4,a4,t1
+800022c8:	00e78023          	sb	a4,0(a5)
+800022cc:	00ae6533          	or	a0,t3,a0
+800022d0:	fff78713          	addi	a4,a5,-1
+800022d4:	0045d593          	srli	a1,a1,0x4
+800022d8:	fcf616e3          	bne	a2,a5,800022a4 <printhex+0x14>
+800022dc:	00c14503          	lbu	a0,12(sp)
+800022e0:	00010e23          	sb	zero,28(sp)
+800022e4:	06050263          	beqz	a0,80002348 <printhex+0xb8>
+800022e8:	00060593          	mv	a1,a2
+800022ec:	fffff697          	auipc	a3,0xfffff
+800022f0:	d1468693          	addi	a3,a3,-748 # 80001000 <tohost>
+800022f4:	fffff617          	auipc	a2,0xfffff
+800022f8:	d4c60613          	addi	a2,a2,-692 # 80001040 <fromhost>
+800022fc:	0006a703          	lw	a4,0(a3)
+80002300:	0046a783          	lw	a5,4(a3)
+80002304:	00050813          	mv	a6,a0
+80002308:	00158593          	addi	a1,a1,1
+8000230c:	00f76733          	or	a4,a4,a5
+80002310:	010108b7          	lui	a7,0x1010
+80002314:	02070263          	beqz	a4,80002338 <printhex+0xa8>
+80002318:	00000713          	li	a4,0
+8000231c:	00e62023          	sw	a4,0(a2)
+80002320:	00000793          	li	a5,0
+80002324:	00f62223          	sw	a5,4(a2)
+80002328:	0006a703          	lw	a4,0(a3)
+8000232c:	0046a783          	lw	a5,4(a3)
+80002330:	00f76733          	or	a4,a4,a5
+80002334:	fe0712e3          	bnez	a4,80002318 <printhex+0x88>
+80002338:	0005c503          	lbu	a0,0(a1)
+8000233c:	0106a023          	sw	a6,0(a3)
+80002340:	0116a223          	sw	a7,4(a3)
+80002344:	fa051ce3          	bnez	a0,800022fc <printhex+0x6c>
+80002348:	02010113          	addi	sp,sp,32
+8000234c:	00008067          	ret
 
-80002344 <handle_fault>:
-80002344:	ff010113          	addi	sp,sp,-16
-80002348:	fffff6b7          	lui	a3,0xfffff
-8000234c:	00112623          	sw	ra,12(sp)
-80002350:	00812423          	sw	s0,8(sp)
-80002354:	00912223          	sw	s1,4(sp)
-80002358:	00d50733          	add	a4,a0,a3
-8000235c:	0003e7b7          	lui	a5,0x3e
-80002360:	16f77263          	bleu	a5,a4,800024c4 <handle_fault+0x180>
-80002364:	00c55613          	srli	a2,a0,0xc
-80002368:	40060e13          	addi	t3,a2,1024
-8000236c:	00003317          	auipc	t1,0x3
-80002370:	c9430313          	addi	t1,t1,-876 # 80005000 <pt>
-80002374:	002e1793          	slli	a5,t3,0x2
-80002378:	00f307b3          	add	a5,t1,a5
-8000237c:	0007a703          	lw	a4,0(a5) # 3e000 <_start-0x7ffc2000>
-80002380:	00d57533          	and	a0,a0,a3
-80002384:	0e071863          	bnez	a4,80002474 <handle_fault+0x130>
-80002388:	00005797          	auipc	a5,0x5
-8000238c:	06c78793          	addi	a5,a5,108 # 800073f4 <freelist_head>
-80002390:	0007a583          	lw	a1,0(a5)
-80002394:	1a058063          	beqz	a1,80002534 <handle_fault+0x1f0>
-80002398:	0045a783          	lw	a5,4(a1)
-8000239c:	00005717          	auipc	a4,0x5
-800023a0:	05470713          	addi	a4,a4,84 # 800073f0 <freelist_tail>
-800023a4:	00072703          	lw	a4,0(a4)
-800023a8:	00005697          	auipc	a3,0x5
-800023ac:	04f6a623          	sw	a5,76(a3) # 800073f4 <freelist_head>
-800023b0:	10e78463          	beq	a5,a4,800024b8 <handle_fault+0x174>
-800023b4:	0005a703          	lw	a4,0(a1)
-800023b8:	002e1793          	slli	a5,t3,0x2
-800023bc:	00f307b3          	add	a5,t1,a5
-800023c0:	00c75713          	srli	a4,a4,0xc
-800023c4:	00a71713          	slli	a4,a4,0xa
-800023c8:	0df76e93          	ori	t4,a4,223
-800023cc:	01f76693          	ori	a3,a4,31
-800023d0:	01d7a023          	sw	t4,0(a5)
-800023d4:	12050073          	sfence.vma	a0
-800023d8:	00005717          	auipc	a4,0x5
-800023dc:	e2070713          	addi	a4,a4,-480 # 800071f8 <user_mapping>
-800023e0:	00361793          	slli	a5,a2,0x3
-800023e4:	00f707b3          	add	a5,a4,a5
-800023e8:	0007a703          	lw	a4,0(a5)
-800023ec:	1a071a63          	bnez	a4,800025a0 <handle_fault+0x25c>
-800023f0:	0005a703          	lw	a4,0(a1)
-800023f4:	00e7a023          	sw	a4,0(a5)
-800023f8:	0045a703          	lw	a4,4(a1)
-800023fc:	00e7a223          	sw	a4,4(a5)
-80002400:	000407b7          	lui	a5,0x40
-80002404:	1007a5f3          	csrrs	a1,sstatus,a5
-80002408:	ffc007b7          	lui	a5,0xffc00
-8000240c:	00f507b3          	add	a5,a0,a5
-80002410:	00001637          	lui	a2,0x1
-80002414:	00050713          	mv	a4,a0
-80002418:	00c78633          	add	a2,a5,a2
-8000241c:	0007af03          	lw	t5,0(a5) # ffc00000 <_end+0x7fbf8c08>
-80002420:	0047ae83          	lw	t4,4(a5)
-80002424:	0087a883          	lw	a7,8(a5)
-80002428:	00c7a803          	lw	a6,12(a5)
-8000242c:	01e72023          	sw	t5,0(a4)
-80002430:	01d72223          	sw	t4,4(a4)
-80002434:	01172423          	sw	a7,8(a4)
-80002438:	01072623          	sw	a6,12(a4)
-8000243c:	01078793          	addi	a5,a5,16
-80002440:	01070713          	addi	a4,a4,16
-80002444:	fcc79ce3          	bne	a5,a2,8000241c <handle_fault+0xd8>
-80002448:	10059073          	csrw	sstatus,a1
-8000244c:	002e1e13          	slli	t3,t3,0x2
-80002450:	01c30333          	add	t1,t1,t3
-80002454:	00d32023          	sw	a3,0(t1)
-80002458:	12050073          	sfence.vma	a0
-8000245c:	0000100f          	fence.i
-80002460:	00c12083          	lw	ra,12(sp)
-80002464:	00812403          	lw	s0,8(sp)
-80002468:	00412483          	lw	s1,4(sp)
-8000246c:	01010113          	addi	sp,sp,16
-80002470:	00008067          	ret
-80002474:	04077693          	andi	a3,a4,64
-80002478:	02069263          	bnez	a3,8000249c <handle_fault+0x158>
-8000247c:	04076713          	ori	a4,a4,64
-80002480:	00e7a023          	sw	a4,0(a5)
-80002484:	12050073          	sfence.vma	a0
-80002488:	00c12083          	lw	ra,12(sp)
-8000248c:	00812403          	lw	s0,8(sp)
-80002490:	00412483          	lw	s1,4(sp)
-80002494:	01010113          	addi	sp,sp,16
-80002498:	00008067          	ret
-8000249c:	08077693          	andi	a3,a4,128
-800024a0:	16069663          	bnez	a3,8000260c <handle_fault+0x2c8>
-800024a4:	00f00693          	li	a3,15
-800024a8:	16d59263          	bne	a1,a3,8000260c <handle_fault+0x2c8>
-800024ac:	08076713          	ori	a4,a4,128
-800024b0:	00e7a023          	sw	a4,0(a5)
-800024b4:	fd1ff06f          	j	80002484 <handle_fault+0x140>
-800024b8:	00005797          	auipc	a5,0x5
-800024bc:	f207ac23          	sw	zero,-200(a5) # 800073f0 <freelist_tail>
-800024c0:	ef5ff06f          	j	800023b4 <handle_fault+0x70>
-800024c4:	04100513          	li	a0,65
-800024c8:	00001597          	auipc	a1,0x1
-800024cc:	bac58593          	addi	a1,a1,-1108 # 80003074 <pass+0xc>
-800024d0:	fffff697          	auipc	a3,0xfffff
-800024d4:	b3068693          	addi	a3,a3,-1232 # 80001000 <tohost>
-800024d8:	fffff617          	auipc	a2,0xfffff
-800024dc:	b6860613          	addi	a2,a2,-1176 # 80001040 <fromhost>
-800024e0:	0006a703          	lw	a4,0(a3)
-800024e4:	0046a783          	lw	a5,4(a3)
-800024e8:	00050313          	mv	t1,a0
-800024ec:	00158593          	addi	a1,a1,1
-800024f0:	00f76733          	or	a4,a4,a5
-800024f4:	010103b7          	lui	t2,0x1010
-800024f8:	02070263          	beqz	a4,8000251c <handle_fault+0x1d8>
-800024fc:	00000793          	li	a5,0
-80002500:	00f62023          	sw	a5,0(a2)
-80002504:	00000813          	li	a6,0
-80002508:	01062223          	sw	a6,4(a2)
-8000250c:	0006a703          	lw	a4,0(a3)
-80002510:	0046a783          	lw	a5,4(a3)
-80002514:	00f76733          	or	a4,a4,a5
-80002518:	fe0712e3          	bnez	a4,800024fc <handle_fault+0x1b8>
-8000251c:	0005c503          	lbu	a0,0(a1)
-80002520:	0066a023          	sw	t1,0(a3)
-80002524:	0076a223          	sw	t2,4(a3)
-80002528:	fa051ce3          	bnez	a0,800024e0 <handle_fault+0x19c>
-8000252c:	00300513          	li	a0,3
-80002530:	cf9ff0ef          	jal	ra,80002228 <terminate>
-80002534:	04100513          	li	a0,65
-80002538:	00001597          	auipc	a1,0x1
-8000253c:	bc858593          	addi	a1,a1,-1080 # 80003100 <pass+0x98>
-80002540:	fffff697          	auipc	a3,0xfffff
-80002544:	ac068693          	addi	a3,a3,-1344 # 80001000 <tohost>
-80002548:	fffff617          	auipc	a2,0xfffff
-8000254c:	af860613          	addi	a2,a2,-1288 # 80001040 <fromhost>
-80002550:	0006a703          	lw	a4,0(a3)
-80002554:	0046a783          	lw	a5,4(a3)
-80002558:	00050f13          	mv	t5,a0
-8000255c:	00158593          	addi	a1,a1,1
-80002560:	00f76733          	or	a4,a4,a5
-80002564:	01010fb7          	lui	t6,0x1010
-80002568:	02070263          	beqz	a4,8000258c <handle_fault+0x248>
-8000256c:	00000793          	li	a5,0
-80002570:	00f62023          	sw	a5,0(a2)
-80002574:	00000813          	li	a6,0
-80002578:	01062223          	sw	a6,4(a2)
-8000257c:	0006a703          	lw	a4,0(a3)
-80002580:	0046a783          	lw	a5,4(a3)
-80002584:	00f76733          	or	a4,a4,a5
-80002588:	fe0712e3          	bnez	a4,8000256c <handle_fault+0x228>
-8000258c:	0005c503          	lbu	a0,0(a1)
-80002590:	01e6a023          	sw	t5,0(a3)
-80002594:	01f6a223          	sw	t6,4(a3)
-80002598:	fa051ce3          	bnez	a0,80002550 <handle_fault+0x20c>
-8000259c:	f91ff06f          	j	8000252c <handle_fault+0x1e8>
-800025a0:	04100513          	li	a0,65
-800025a4:	00001597          	auipc	a1,0x1
-800025a8:	b7458593          	addi	a1,a1,-1164 # 80003118 <pass+0xb0>
-800025ac:	fffff697          	auipc	a3,0xfffff
-800025b0:	a5468693          	addi	a3,a3,-1452 # 80001000 <tohost>
-800025b4:	fffff617          	auipc	a2,0xfffff
-800025b8:	a8c60613          	addi	a2,a2,-1396 # 80001040 <fromhost>
-800025bc:	0006a703          	lw	a4,0(a3)
-800025c0:	0046a783          	lw	a5,4(a3)
-800025c4:	00050813          	mv	a6,a0
-800025c8:	00158593          	addi	a1,a1,1
-800025cc:	00f76733          	or	a4,a4,a5
-800025d0:	010108b7          	lui	a7,0x1010
-800025d4:	02070263          	beqz	a4,800025f8 <handle_fault+0x2b4>
-800025d8:	00000713          	li	a4,0
-800025dc:	00e62023          	sw	a4,0(a2)
-800025e0:	00000793          	li	a5,0
-800025e4:	00f62223          	sw	a5,4(a2)
-800025e8:	0006a703          	lw	a4,0(a3)
-800025ec:	0046a783          	lw	a5,4(a3)
-800025f0:	00f76733          	or	a4,a4,a5
-800025f4:	fe0712e3          	bnez	a4,800025d8 <handle_fault+0x294>
-800025f8:	0005c503          	lbu	a0,0(a1)
-800025fc:	0106a023          	sw	a6,0(a3)
-80002600:	0116a223          	sw	a7,4(a3)
-80002604:	fa051ce3          	bnez	a0,800025bc <handle_fault+0x278>
-80002608:	f25ff06f          	j	8000252c <handle_fault+0x1e8>
-8000260c:	04100793          	li	a5,65
-80002610:	00001597          	auipc	a1,0x1
-80002614:	aa858593          	addi	a1,a1,-1368 # 800030b8 <pass+0x50>
-80002618:	fffff697          	auipc	a3,0xfffff
-8000261c:	9e868693          	addi	a3,a3,-1560 # 80001000 <tohost>
-80002620:	fffff617          	auipc	a2,0xfffff
-80002624:	a2060613          	addi	a2,a2,-1504 # 80001040 <fromhost>
-80002628:	0006a803          	lw	a6,0(a3)
-8000262c:	0046a883          	lw	a7,4(a3)
-80002630:	00078413          	mv	s0,a5
-80002634:	00158593          	addi	a1,a1,1
-80002638:	01186833          	or	a6,a6,a7
-8000263c:	010104b7          	lui	s1,0x1010
-80002640:	02080263          	beqz	a6,80002664 <handle_fault+0x320>
-80002644:	00000793          	li	a5,0
-80002648:	00f62023          	sw	a5,0(a2)
-8000264c:	00000813          	li	a6,0
-80002650:	01062223          	sw	a6,4(a2)
-80002654:	0006a703          	lw	a4,0(a3)
-80002658:	0046a783          	lw	a5,4(a3)
-8000265c:	00f76733          	or	a4,a4,a5
-80002660:	fe0712e3          	bnez	a4,80002644 <handle_fault+0x300>
-80002664:	0005c783          	lbu	a5,0(a1)
-80002668:	0086a023          	sw	s0,0(a3)
-8000266c:	0096a223          	sw	s1,4(a3)
-80002670:	fa079ce3          	bnez	a5,80002628 <handle_fault+0x2e4>
-80002674:	eb9ff06f          	j	8000252c <handle_fault+0x1e8>
+80002350 <handle_fault>:
+80002350:	ff010113          	addi	sp,sp,-16
+80002354:	fffff637          	lui	a2,0xfffff
+80002358:	00112623          	sw	ra,12(sp)
+8000235c:	00812423          	sw	s0,8(sp)
+80002360:	00912223          	sw	s1,4(sp)
+80002364:	00c50733          	add	a4,a0,a2
+80002368:	0003e7b7          	lui	a5,0x3e
+8000236c:	16f77463          	bgeu	a4,a5,800024d4 <handle_fault+0x184>
+80002370:	00c55693          	srli	a3,a0,0xc
+80002374:	40068e13          	addi	t3,a3,1024
+80002378:	00003317          	auipc	t1,0x3
+8000237c:	c8830313          	addi	t1,t1,-888 # 80005000 <pt>
+80002380:	002e1793          	slli	a5,t3,0x2
+80002384:	00f307b3          	add	a5,t1,a5
+80002388:	0007a703          	lw	a4,0(a5) # 3e000 <_start-0x7ffc2000>
+8000238c:	00c57533          	and	a0,a0,a2
+80002390:	0e071863          	bnez	a4,80002480 <handle_fault+0x130>
+80002394:	00005797          	auipc	a5,0x5
+80002398:	06078793          	addi	a5,a5,96 # 800073f4 <freelist_head>
+8000239c:	0007a583          	lw	a1,0(a5)
+800023a0:	20058863          	beqz	a1,800025b0 <handle_fault+0x260>
+800023a4:	0045a783          	lw	a5,4(a1)
+800023a8:	00005717          	auipc	a4,0x5
+800023ac:	04870713          	addi	a4,a4,72 # 800073f0 <freelist_tail>
+800023b0:	00072703          	lw	a4,0(a4)
+800023b4:	00005617          	auipc	a2,0x5
+800023b8:	04f62023          	sw	a5,64(a2) # 800073f4 <freelist_head>
+800023bc:	10e78663          	beq	a5,a4,800024c8 <handle_fault+0x178>
+800023c0:	0005a703          	lw	a4,0(a1)
+800023c4:	002e1793          	slli	a5,t3,0x2
+800023c8:	00f307b3          	add	a5,t1,a5
+800023cc:	00c75713          	srli	a4,a4,0xc
+800023d0:	00a71713          	slli	a4,a4,0xa
+800023d4:	0df76e93          	ori	t4,a4,223
+800023d8:	01f76613          	ori	a2,a4,31
+800023dc:	01d7a023          	sw	t4,0(a5)
+800023e0:	12050073          	sfence.vma	a0
+800023e4:	00005797          	auipc	a5,0x5
+800023e8:	e1478793          	addi	a5,a5,-492 # 800071f8 <user_mapping>
+800023ec:	00369693          	slli	a3,a3,0x3
+800023f0:	00d786b3          	add	a3,a5,a3
+800023f4:	0006a783          	lw	a5,0(a3)
+800023f8:	22079263          	bnez	a5,8000261c <handle_fault+0x2cc>
+800023fc:	0005a783          	lw	a5,0(a1)
+80002400:	00f6a023          	sw	a5,0(a3)
+80002404:	0045a783          	lw	a5,4(a1)
+80002408:	000405b7          	lui	a1,0x40
+8000240c:	00f6a223          	sw	a5,4(a3)
+80002410:	1005a5f3          	csrrs	a1,sstatus,a1
+80002414:	ffc007b7          	lui	a5,0xffc00
+80002418:	00f507b3          	add	a5,a0,a5
+8000241c:	000016b7          	lui	a3,0x1
+80002420:	00050713          	mv	a4,a0
+80002424:	00d786b3          	add	a3,a5,a3
+80002428:	0007af03          	lw	t5,0(a5) # ffc00000 <_end+0x7fbf8c08>
+8000242c:	0047ae83          	lw	t4,4(a5)
+80002430:	0087a883          	lw	a7,8(a5)
+80002434:	00c7a803          	lw	a6,12(a5)
+80002438:	01e72023          	sw	t5,0(a4)
+8000243c:	01d72223          	sw	t4,4(a4)
+80002440:	01172423          	sw	a7,8(a4)
+80002444:	01072623          	sw	a6,12(a4)
+80002448:	01078793          	addi	a5,a5,16
+8000244c:	01070713          	addi	a4,a4,16
+80002450:	fcd79ce3          	bne	a5,a3,80002428 <handle_fault+0xd8>
+80002454:	10059073          	csrw	sstatus,a1
+80002458:	002e1793          	slli	a5,t3,0x2
+8000245c:	00f307b3          	add	a5,t1,a5
+80002460:	00c7a023          	sw	a2,0(a5)
+80002464:	12050073          	sfence.vma	a0
+80002468:	0000100f          	fence.i
+8000246c:	00c12083          	lw	ra,12(sp)
+80002470:	00812403          	lw	s0,8(sp)
+80002474:	00412483          	lw	s1,4(sp)
+80002478:	01010113          	addi	sp,sp,16
+8000247c:	00008067          	ret
+80002480:	04077693          	andi	a3,a4,64
+80002484:	02068a63          	beqz	a3,800024b8 <handle_fault+0x168>
+80002488:	08077693          	andi	a3,a4,128
+8000248c:	0a069c63          	bnez	a3,80002544 <handle_fault+0x1f4>
+80002490:	00f00693          	li	a3,15
+80002494:	0ad59863          	bne	a1,a3,80002544 <handle_fault+0x1f4>
+80002498:	08076713          	ori	a4,a4,128
+8000249c:	00e7a023          	sw	a4,0(a5)
+800024a0:	12050073          	sfence.vma	a0
+800024a4:	00c12083          	lw	ra,12(sp)
+800024a8:	00812403          	lw	s0,8(sp)
+800024ac:	00412483          	lw	s1,4(sp)
+800024b0:	01010113          	addi	sp,sp,16
+800024b4:	00008067          	ret
+800024b8:	04076713          	ori	a4,a4,64
+800024bc:	00e7a023          	sw	a4,0(a5)
+800024c0:	12050073          	sfence.vma	a0
+800024c4:	fe1ff06f          	j	800024a4 <handle_fault+0x154>
+800024c8:	00005797          	auipc	a5,0x5
+800024cc:	f207a423          	sw	zero,-216(a5) # 800073f0 <freelist_tail>
+800024d0:	ef1ff06f          	j	800023c0 <handle_fault+0x70>
+800024d4:	04100513          	li	a0,65
+800024d8:	00001597          	auipc	a1,0x1
+800024dc:	bb058593          	addi	a1,a1,-1104 # 80003088 <pass+0xc>
+800024e0:	fffff697          	auipc	a3,0xfffff
+800024e4:	b2068693          	addi	a3,a3,-1248 # 80001000 <tohost>
+800024e8:	fffff617          	auipc	a2,0xfffff
+800024ec:	b5860613          	addi	a2,a2,-1192 # 80001040 <fromhost>
+800024f0:	0006a703          	lw	a4,0(a3)
+800024f4:	0046a783          	lw	a5,4(a3)
+800024f8:	00050313          	mv	t1,a0
+800024fc:	00158593          	addi	a1,a1,1
+80002500:	00f76733          	or	a4,a4,a5
+80002504:	010103b7          	lui	t2,0x1010
+80002508:	02070263          	beqz	a4,8000252c <handle_fault+0x1dc>
+8000250c:	00000793          	li	a5,0
+80002510:	00f62023          	sw	a5,0(a2)
+80002514:	00000813          	li	a6,0
+80002518:	01062223          	sw	a6,4(a2)
+8000251c:	0006a703          	lw	a4,0(a3)
+80002520:	0046a783          	lw	a5,4(a3)
+80002524:	00f76733          	or	a4,a4,a5
+80002528:	fe0712e3          	bnez	a4,8000250c <handle_fault+0x1bc>
+8000252c:	0005c503          	lbu	a0,0(a1)
+80002530:	0066a023          	sw	t1,0(a3)
+80002534:	0076a223          	sw	t2,4(a3)
+80002538:	fa051ce3          	bnez	a0,800024f0 <handle_fault+0x1a0>
+8000253c:	00300513          	li	a0,3
+80002540:	cedff0ef          	jal	ra,8000222c <terminate>
+80002544:	04100513          	li	a0,65
+80002548:	00001597          	auipc	a1,0x1
+8000254c:	b8458593          	addi	a1,a1,-1148 # 800030cc <pass+0x50>
+80002550:	fffff697          	auipc	a3,0xfffff
+80002554:	ab068693          	addi	a3,a3,-1360 # 80001000 <tohost>
+80002558:	fffff617          	auipc	a2,0xfffff
+8000255c:	ae860613          	addi	a2,a2,-1304 # 80001040 <fromhost>
+80002560:	0006a703          	lw	a4,0(a3)
+80002564:	0046a783          	lw	a5,4(a3)
+80002568:	00050f13          	mv	t5,a0
+8000256c:	00158593          	addi	a1,a1,1
+80002570:	00f76733          	or	a4,a4,a5
+80002574:	01010fb7          	lui	t6,0x1010
+80002578:	02070263          	beqz	a4,8000259c <handle_fault+0x24c>
+8000257c:	00000793          	li	a5,0
+80002580:	00f62023          	sw	a5,0(a2)
+80002584:	00000813          	li	a6,0
+80002588:	01062223          	sw	a6,4(a2)
+8000258c:	0006a703          	lw	a4,0(a3)
+80002590:	0046a783          	lw	a5,4(a3)
+80002594:	00f76733          	or	a4,a4,a5
+80002598:	fe0712e3          	bnez	a4,8000257c <handle_fault+0x22c>
+8000259c:	0005c503          	lbu	a0,0(a1)
+800025a0:	01e6a023          	sw	t5,0(a3)
+800025a4:	01f6a223          	sw	t6,4(a3)
+800025a8:	fa051ce3          	bnez	a0,80002560 <handle_fault+0x210>
+800025ac:	f91ff06f          	j	8000253c <handle_fault+0x1ec>
+800025b0:	04100513          	li	a0,65
+800025b4:	00001597          	auipc	a1,0x1
+800025b8:	b6058593          	addi	a1,a1,-1184 # 80003114 <pass+0x98>
+800025bc:	fffff697          	auipc	a3,0xfffff
+800025c0:	a4468693          	addi	a3,a3,-1468 # 80001000 <tohost>
+800025c4:	fffff617          	auipc	a2,0xfffff
+800025c8:	a7c60613          	addi	a2,a2,-1412 # 80001040 <fromhost>
+800025cc:	0006a703          	lw	a4,0(a3)
+800025d0:	0046a783          	lw	a5,4(a3)
+800025d4:	00050413          	mv	s0,a0
+800025d8:	00158593          	addi	a1,a1,1
+800025dc:	00f76733          	or	a4,a4,a5
+800025e0:	010104b7          	lui	s1,0x1010
+800025e4:	02070263          	beqz	a4,80002608 <handle_fault+0x2b8>
+800025e8:	00000793          	li	a5,0
+800025ec:	00f62023          	sw	a5,0(a2)
+800025f0:	00000813          	li	a6,0
+800025f4:	01062223          	sw	a6,4(a2)
+800025f8:	0006a703          	lw	a4,0(a3)
+800025fc:	0046a783          	lw	a5,4(a3)
+80002600:	00f76733          	or	a4,a4,a5
+80002604:	fe0712e3          	bnez	a4,800025e8 <handle_fault+0x298>
+80002608:	0005c503          	lbu	a0,0(a1)
+8000260c:	0086a023          	sw	s0,0(a3)
+80002610:	0096a223          	sw	s1,4(a3)
+80002614:	fa051ce3          	bnez	a0,800025cc <handle_fault+0x27c>
+80002618:	f25ff06f          	j	8000253c <handle_fault+0x1ec>
+8000261c:	04100513          	li	a0,65
+80002620:	00001597          	auipc	a1,0x1
+80002624:	b0c58593          	addi	a1,a1,-1268 # 8000312c <pass+0xb0>
+80002628:	fffff697          	auipc	a3,0xfffff
+8000262c:	9d868693          	addi	a3,a3,-1576 # 80001000 <tohost>
+80002630:	fffff617          	auipc	a2,0xfffff
+80002634:	a1060613          	addi	a2,a2,-1520 # 80001040 <fromhost>
+80002638:	0006a703          	lw	a4,0(a3)
+8000263c:	0046a783          	lw	a5,4(a3)
+80002640:	00050813          	mv	a6,a0
+80002644:	00158593          	addi	a1,a1,1
+80002648:	00f76733          	or	a4,a4,a5
+8000264c:	010108b7          	lui	a7,0x1010
+80002650:	02070263          	beqz	a4,80002674 <handle_fault+0x324>
+80002654:	00000713          	li	a4,0
+80002658:	00e62023          	sw	a4,0(a2)
+8000265c:	00000793          	li	a5,0
+80002660:	00f62223          	sw	a5,4(a2)
+80002664:	0006a703          	lw	a4,0(a3)
+80002668:	0046a783          	lw	a5,4(a3)
+8000266c:	00f76733          	or	a4,a4,a5
+80002670:	fe0712e3          	bnez	a4,80002654 <handle_fault+0x304>
+80002674:	0005c503          	lbu	a0,0(a1)
+80002678:	0106a023          	sw	a6,0(a3)
+8000267c:	0116a223          	sw	a7,4(a3)
+80002680:	fa051ce3          	bnez	a0,80002638 <handle_fault+0x2e8>
+80002684:	eb9ff06f          	j	8000253c <handle_fault+0x1ec>
 
-80002678 <handle_trap>:
-80002678:	08c52583          	lw	a1,140(a0)
-8000267c:	fb010113          	addi	sp,sp,-80
-80002680:	03412c23          	sw	s4,56(sp)
-80002684:	04112623          	sw	ra,76(sp)
-80002688:	04812423          	sw	s0,72(sp)
-8000268c:	04912223          	sw	s1,68(sp)
-80002690:	05212023          	sw	s2,64(sp)
-80002694:	03312e23          	sw	s3,60(sp)
-80002698:	03512a23          	sw	s5,52(sp)
-8000269c:	03612823          	sw	s6,48(sp)
-800026a0:	03712623          	sw	s7,44(sp)
-800026a4:	03812423          	sw	s8,40(sp)
-800026a8:	03912223          	sw	s9,36(sp)
-800026ac:	03a12023          	sw	s10,32(sp)
-800026b0:	01b12e23          	sw	s11,28(sp)
-800026b4:	00800793          	li	a5,8
-800026b8:	00050a13          	mv	s4,a0
-800026bc:	16f58663          	beq	a1,a5,80002828 <handle_trap+0x1b0>
-800026c0:	00200793          	li	a5,2
-800026c4:	06f58063          	beq	a1,a5,80002724 <handle_trap+0xac>
-800026c8:	ff458793          	addi	a5,a1,-12
-800026cc:	00100713          	li	a4,1
-800026d0:	00f77663          	bleu	a5,a4,800026dc <handle_trap+0x64>
-800026d4:	00f00793          	li	a5,15
-800026d8:	22f59a63          	bne	a1,a5,8000290c <handle_trap+0x294>
-800026dc:	088a2503          	lw	a0,136(s4)
-800026e0:	c65ff0ef          	jal	ra,80002344 <handle_fault>
-800026e4:	04812403          	lw	s0,72(sp)
-800026e8:	04c12083          	lw	ra,76(sp)
-800026ec:	04412483          	lw	s1,68(sp)
-800026f0:	04012903          	lw	s2,64(sp)
-800026f4:	03c12983          	lw	s3,60(sp)
-800026f8:	03412a83          	lw	s5,52(sp)
-800026fc:	03012b03          	lw	s6,48(sp)
-80002700:	02c12b83          	lw	s7,44(sp)
-80002704:	02812c03          	lw	s8,40(sp)
-80002708:	02412c83          	lw	s9,36(sp)
-8000270c:	02012d03          	lw	s10,32(sp)
-80002710:	01c12d83          	lw	s11,28(sp)
-80002714:	000a0513          	mv	a0,s4
-80002718:	03812a03          	lw	s4,56(sp)
-8000271c:	05010113          	addi	sp,sp,80
-80002720:	91dfd06f          	j	8000003c <pop_tf>
-80002724:	08452703          	lw	a4,132(a0)
-80002728:	00377793          	andi	a5,a4,3
-8000272c:	08079863          	bnez	a5,800027bc <handle_trap+0x144>
-80002730:	008007ef          	jal	a5,80002738 <handle_trap+0xc0>
-80002734:	00301073          	fssr	zero
-80002738:	00072703          	lw	a4,0(a4)
-8000273c:	0007a783          	lw	a5,0(a5)
-80002740:	06f70a63          	beq	a4,a5,800027b4 <handle_trap+0x13c>
-80002744:	04100513          	li	a0,65
-80002748:	00001597          	auipc	a1,0x1
-8000274c:	a9858593          	addi	a1,a1,-1384 # 800031e0 <pass+0x178>
-80002750:	fffff697          	auipc	a3,0xfffff
-80002754:	8b068693          	addi	a3,a3,-1872 # 80001000 <tohost>
-80002758:	fffff617          	auipc	a2,0xfffff
-8000275c:	8e860613          	addi	a2,a2,-1816 # 80001040 <fromhost>
-80002760:	0006a703          	lw	a4,0(a3)
-80002764:	0046a783          	lw	a5,4(a3)
-80002768:	00050813          	mv	a6,a0
-8000276c:	00158593          	addi	a1,a1,1
-80002770:	00f76733          	or	a4,a4,a5
-80002774:	010108b7          	lui	a7,0x1010
-80002778:	02070263          	beqz	a4,8000279c <handle_trap+0x124>
-8000277c:	00000713          	li	a4,0
-80002780:	00e62023          	sw	a4,0(a2)
-80002784:	00000793          	li	a5,0
-80002788:	00f62223          	sw	a5,4(a2)
-8000278c:	0006a703          	lw	a4,0(a3)
-80002790:	0046a783          	lw	a5,4(a3)
-80002794:	00f76733          	or	a4,a4,a5
-80002798:	fe0712e3          	bnez	a4,8000277c <handle_trap+0x104>
-8000279c:	0005c503          	lbu	a0,0(a1)
-800027a0:	0106a023          	sw	a6,0(a3)
-800027a4:	0116a223          	sw	a7,4(a3)
-800027a8:	fa051ce3          	bnez	a0,80002760 <handle_trap+0xe8>
-800027ac:	00300513          	li	a0,3
-800027b0:	a79ff0ef          	jal	ra,80002228 <terminate>
-800027b4:	00100513          	li	a0,1
-800027b8:	a71ff0ef          	jal	ra,80002228 <terminate>
-800027bc:	00001597          	auipc	a1,0x1
-800027c0:	a0058593          	addi	a1,a1,-1536 # 800031bc <pass+0x154>
-800027c4:	04100613          	li	a2,65
-800027c8:	fffff697          	auipc	a3,0xfffff
-800027cc:	83868693          	addi	a3,a3,-1992 # 80001000 <tohost>
-800027d0:	fffff517          	auipc	a0,0xfffff
-800027d4:	87050513          	addi	a0,a0,-1936 # 80001040 <fromhost>
-800027d8:	0006a703          	lw	a4,0(a3)
-800027dc:	0046a783          	lw	a5,4(a3)
-800027e0:	00060e13          	mv	t3,a2
-800027e4:	00158593          	addi	a1,a1,1
-800027e8:	00f76733          	or	a4,a4,a5
-800027ec:	01010eb7          	lui	t4,0x1010
-800027f0:	02070263          	beqz	a4,80002814 <handle_trap+0x19c>
-800027f4:	00000793          	li	a5,0
-800027f8:	00f52023          	sw	a5,0(a0)
-800027fc:	00000813          	li	a6,0
-80002800:	01052223          	sw	a6,4(a0)
-80002804:	0006a703          	lw	a4,0(a3)
-80002808:	0046a783          	lw	a5,4(a3)
-8000280c:	00f76733          	or	a4,a4,a5
-80002810:	fe0712e3          	bnez	a4,800027f4 <handle_trap+0x17c>
-80002814:	0005c603          	lbu	a2,0(a1)
-80002818:	01c6a023          	sw	t3,0(a3)
-8000281c:	01d6a223          	sw	t4,4(a3)
-80002820:	fa061ce3          	bnez	a2,800027d8 <handle_trap+0x160>
-80002824:	f89ff06f          	j	800027ac <handle_trap+0x134>
-80002828:	02852783          	lw	a5,40(a0)
-8000282c:	00001a37          	lui	s4,0x1
-80002830:	00005b17          	auipc	s6,0x5
-80002834:	9c8b0b13          	addi	s6,s6,-1592 # 800071f8 <user_mapping>
-80002838:	00f12223          	sw	a5,4(sp)
-8000283c:	00002d17          	auipc	s10,0x2
-80002840:	7c4d0d13          	addi	s10,s10,1988 # 80005000 <pt>
-80002844:	00040cb7          	lui	s9,0x40
-80002848:	ffc00c37          	lui	s8,0xffc00
-8000284c:	0003fab7          	lui	s5,0x3f
-80002850:	01c0006f          	j	8000286c <handle_trap+0x1f4>
-80002854:	00f72223          	sw	a5,4(a4)
-80002858:	00005717          	auipc	a4,0x5
-8000285c:	b8f72c23          	sw	a5,-1128(a4) # 800073f0 <freelist_tail>
-80002860:	000017b7          	lui	a5,0x1
-80002864:	00fa0a33          	add	s4,s4,a5
-80002868:	1b5a0463          	beq	s4,s5,80002a10 <handle_trap+0x398>
-8000286c:	00ca5713          	srli	a4,s4,0xc
-80002870:	00371b93          	slli	s7,a4,0x3
-80002874:	017b0633          	add	a2,s6,s7
-80002878:	00062603          	lw	a2,0(a2)
-8000287c:	fe0602e3          	beqz	a2,80002860 <handle_trap+0x1e8>
-80002880:	40070713          	addi	a4,a4,1024
-80002884:	00271713          	slli	a4,a4,0x2
-80002888:	00ed0733          	add	a4,s10,a4
-8000288c:	00072703          	lw	a4,0(a4)
-80002890:	04077613          	andi	a2,a4,64
-80002894:	12060863          	beqz	a2,800029c4 <handle_trap+0x34c>
-80002898:	00e12623          	sw	a4,12(sp)
-8000289c:	100cadf3          	csrrs	s11,sstatus,s9
-800028a0:	018a0833          	add	a6,s4,s8
-800028a4:	00001637          	lui	a2,0x1
-800028a8:	00080593          	mv	a1,a6
-800028ac:	000a0513          	mv	a0,s4
-800028b0:	01012423          	sw	a6,8(sp)
-800028b4:	855ff0ef          	jal	ra,80002108 <memcmp>
-800028b8:	02050263          	beqz	a0,800028dc <handle_trap+0x264>
-800028bc:	00c12703          	lw	a4,12(sp)
-800028c0:	00812803          	lw	a6,8(sp)
-800028c4:	08077713          	andi	a4,a4,128
-800028c8:	0a070863          	beqz	a4,80002978 <handle_trap+0x300>
-800028cc:	00001637          	lui	a2,0x1
-800028d0:	00080593          	mv	a1,a6
-800028d4:	000a0513          	mv	a0,s4
-800028d8:	f28ff0ef          	jal	ra,80002000 <memcpy>
-800028dc:	017b07b3          	add	a5,s6,s7
-800028e0:	100d9073          	csrw	sstatus,s11
-800028e4:	00005717          	auipc	a4,0x5
-800028e8:	b0c70713          	addi	a4,a4,-1268 # 800073f0 <freelist_tail>
-800028ec:	00072703          	lw	a4,0(a4)
-800028f0:	0007a023          	sw	zero,0(a5) # 1000 <_start-0x7ffff000>
-800028f4:	f60710e3          	bnez	a4,80002854 <handle_trap+0x1dc>
-800028f8:	00005717          	auipc	a4,0x5
-800028fc:	aef72c23          	sw	a5,-1288(a4) # 800073f0 <freelist_tail>
-80002900:	00005717          	auipc	a4,0x5
-80002904:	aef72a23          	sw	a5,-1292(a4) # 800073f4 <freelist_head>
-80002908:	f59ff06f          	j	80002860 <handle_trap+0x1e8>
-8000290c:	04100593          	li	a1,65
-80002910:	00001617          	auipc	a2,0x1
-80002914:	8fc60613          	addi	a2,a2,-1796 # 8000320c <pass+0x1a4>
-80002918:	ffffe697          	auipc	a3,0xffffe
-8000291c:	6e868693          	addi	a3,a3,1768 # 80001000 <tohost>
-80002920:	ffffe517          	auipc	a0,0xffffe
-80002924:	72050513          	addi	a0,a0,1824 # 80001040 <fromhost>
-80002928:	0006a703          	lw	a4,0(a3)
-8000292c:	0046a783          	lw	a5,4(a3)
-80002930:	00058313          	mv	t1,a1
-80002934:	00160613          	addi	a2,a2,1
-80002938:	00f76733          	or	a4,a4,a5
-8000293c:	010103b7          	lui	t2,0x1010
-80002940:	02070263          	beqz	a4,80002964 <handle_trap+0x2ec>
-80002944:	00000793          	li	a5,0
-80002948:	00f52023          	sw	a5,0(a0)
-8000294c:	00000813          	li	a6,0
-80002950:	01052223          	sw	a6,4(a0)
-80002954:	0006a703          	lw	a4,0(a3)
-80002958:	0046a783          	lw	a5,4(a3)
-8000295c:	00f76733          	or	a4,a4,a5
-80002960:	fe0712e3          	bnez	a4,80002944 <handle_trap+0x2cc>
-80002964:	00064583          	lbu	a1,0(a2)
-80002968:	0066a023          	sw	t1,0(a3)
-8000296c:	0076a223          	sw	t2,4(a3)
-80002970:	fa059ce3          	bnez	a1,80002928 <handle_trap+0x2b0>
-80002974:	e39ff06f          	j	800027ac <handle_trap+0x134>
-80002978:	04100793          	li	a5,65
-8000297c:	00001617          	auipc	a2,0x1
-80002980:	80c60613          	addi	a2,a2,-2036 # 80003188 <pass+0x120>
-80002984:	ffffe697          	auipc	a3,0xffffe
-80002988:	67c68693          	addi	a3,a3,1660 # 80001000 <tohost>
-8000298c:	ffffe597          	auipc	a1,0xffffe
-80002990:	6b458593          	addi	a1,a1,1716 # 80001040 <fromhost>
-80002994:	00078413          	mv	s0,a5
-80002998:	00160613          	addi	a2,a2,1
-8000299c:	010104b7          	lui	s1,0x1010
-800029a0:	0006a703          	lw	a4,0(a3)
-800029a4:	0046a783          	lw	a5,4(a3)
-800029a8:	00f76733          	or	a4,a4,a5
-800029ac:	06070663          	beqz	a4,80002a18 <handle_trap+0x3a0>
-800029b0:	00000793          	li	a5,0
-800029b4:	00000813          	li	a6,0
-800029b8:	00f5a023          	sw	a5,0(a1)
-800029bc:	0105a223          	sw	a6,4(a1)
-800029c0:	fe1ff06f          	j	800029a0 <handle_trap+0x328>
-800029c4:	04100793          	li	a5,65
-800029c8:	00000617          	auipc	a2,0x0
-800029cc:	78c60613          	addi	a2,a2,1932 # 80003154 <pass+0xec>
-800029d0:	ffffe697          	auipc	a3,0xffffe
-800029d4:	63068693          	addi	a3,a3,1584 # 80001000 <tohost>
-800029d8:	ffffe597          	auipc	a1,0xffffe
-800029dc:	66858593          	addi	a1,a1,1640 # 80001040 <fromhost>
-800029e0:	00078913          	mv	s2,a5
-800029e4:	00160613          	addi	a2,a2,1
-800029e8:	010109b7          	lui	s3,0x1010
-800029ec:	0006a703          	lw	a4,0(a3)
-800029f0:	0046a783          	lw	a5,4(a3)
-800029f4:	00f76733          	or	a4,a4,a5
-800029f8:	02070a63          	beqz	a4,80002a2c <handle_trap+0x3b4>
-800029fc:	00000793          	li	a5,0
-80002a00:	00000813          	li	a6,0
-80002a04:	00f5a023          	sw	a5,0(a1)
-80002a08:	0105a223          	sw	a6,4(a1)
-80002a0c:	fe1ff06f          	j	800029ec <handle_trap+0x374>
-80002a10:	00412503          	lw	a0,4(sp)
-80002a14:	815ff0ef          	jal	ra,80002228 <terminate>
-80002a18:	00064783          	lbu	a5,0(a2)
-80002a1c:	0086a023          	sw	s0,0(a3)
-80002a20:	0096a223          	sw	s1,4(a3)
-80002a24:	f60798e3          	bnez	a5,80002994 <handle_trap+0x31c>
-80002a28:	d85ff06f          	j	800027ac <handle_trap+0x134>
-80002a2c:	00064783          	lbu	a5,0(a2)
-80002a30:	0126a023          	sw	s2,0(a3)
-80002a34:	0136a223          	sw	s3,4(a3)
-80002a38:	fa0794e3          	bnez	a5,800029e0 <handle_trap+0x368>
-80002a3c:	d71ff06f          	j	800027ac <handle_trap+0x134>
+80002688 <handle_trap>:
+80002688:	08c52583          	lw	a1,140(a0)
+8000268c:	fb010113          	addi	sp,sp,-80
+80002690:	04812423          	sw	s0,72(sp)
+80002694:	04112623          	sw	ra,76(sp)
+80002698:	04912223          	sw	s1,68(sp)
+8000269c:	05212023          	sw	s2,64(sp)
+800026a0:	03312e23          	sw	s3,60(sp)
+800026a4:	03412c23          	sw	s4,56(sp)
+800026a8:	03512a23          	sw	s5,52(sp)
+800026ac:	03612823          	sw	s6,48(sp)
+800026b0:	03712623          	sw	s7,44(sp)
+800026b4:	03812423          	sw	s8,40(sp)
+800026b8:	03912223          	sw	s9,36(sp)
+800026bc:	03a12023          	sw	s10,32(sp)
+800026c0:	01b12e23          	sw	s11,28(sp)
+800026c4:	00800793          	li	a5,8
+800026c8:	00050413          	mv	s0,a0
+800026cc:	16f58663          	beq	a1,a5,80002838 <handle_trap+0x1b0>
+800026d0:	00200793          	li	a5,2
+800026d4:	06f58063          	beq	a1,a5,80002734 <handle_trap+0xac>
+800026d8:	ff458793          	addi	a5,a1,-12
+800026dc:	00100713          	li	a4,1
+800026e0:	00f77663          	bgeu	a4,a5,800026ec <handle_trap+0x64>
+800026e4:	00f00793          	li	a5,15
+800026e8:	22f59a63          	bne	a1,a5,8000291c <handle_trap+0x294>
+800026ec:	08842503          	lw	a0,136(s0)
+800026f0:	c61ff0ef          	jal	ra,80002350 <handle_fault>
+800026f4:	00040513          	mv	a0,s0
+800026f8:	04812403          	lw	s0,72(sp)
+800026fc:	04c12083          	lw	ra,76(sp)
+80002700:	04412483          	lw	s1,68(sp)
+80002704:	04012903          	lw	s2,64(sp)
+80002708:	03c12983          	lw	s3,60(sp)
+8000270c:	03812a03          	lw	s4,56(sp)
+80002710:	03412a83          	lw	s5,52(sp)
+80002714:	03012b03          	lw	s6,48(sp)
+80002718:	02c12b83          	lw	s7,44(sp)
+8000271c:	02812c03          	lw	s8,40(sp)
+80002720:	02412c83          	lw	s9,36(sp)
+80002724:	02012d03          	lw	s10,32(sp)
+80002728:	01c12d83          	lw	s11,28(sp)
+8000272c:	05010113          	addi	sp,sp,80
+80002730:	911fd06f          	j	80000040 <pop_tf>
+80002734:	08452703          	lw	a4,132(a0)
+80002738:	00377793          	andi	a5,a4,3
+8000273c:	08079863          	bnez	a5,800027cc <handle_trap+0x144>
+80002740:	008007ef          	jal	a5,80002748 <handle_trap+0xc0>
+80002744:	00301073          	fssr	zero
+80002748:	00072703          	lw	a4,0(a4)
+8000274c:	0007a783          	lw	a5,0(a5)
+80002750:	06f70a63          	beq	a4,a5,800027c4 <handle_trap+0x13c>
+80002754:	04100513          	li	a0,65
+80002758:	00001597          	auipc	a1,0x1
+8000275c:	a9c58593          	addi	a1,a1,-1380 # 800031f4 <pass+0x178>
+80002760:	fffff697          	auipc	a3,0xfffff
+80002764:	8a068693          	addi	a3,a3,-1888 # 80001000 <tohost>
+80002768:	fffff617          	auipc	a2,0xfffff
+8000276c:	8d860613          	addi	a2,a2,-1832 # 80001040 <fromhost>
+80002770:	0006a703          	lw	a4,0(a3)
+80002774:	0046a783          	lw	a5,4(a3)
+80002778:	00050813          	mv	a6,a0
+8000277c:	00158593          	addi	a1,a1,1
+80002780:	00f76733          	or	a4,a4,a5
+80002784:	010108b7          	lui	a7,0x1010
+80002788:	02070263          	beqz	a4,800027ac <handle_trap+0x124>
+8000278c:	00000713          	li	a4,0
+80002790:	00e62023          	sw	a4,0(a2)
+80002794:	00000793          	li	a5,0
+80002798:	00f62223          	sw	a5,4(a2)
+8000279c:	0006a703          	lw	a4,0(a3)
+800027a0:	0046a783          	lw	a5,4(a3)
+800027a4:	00f76733          	or	a4,a4,a5
+800027a8:	fe0712e3          	bnez	a4,8000278c <handle_trap+0x104>
+800027ac:	0005c503          	lbu	a0,0(a1)
+800027b0:	0106a023          	sw	a6,0(a3)
+800027b4:	0116a223          	sw	a7,4(a3)
+800027b8:	fa051ce3          	bnez	a0,80002770 <handle_trap+0xe8>
+800027bc:	00300513          	li	a0,3
+800027c0:	a6dff0ef          	jal	ra,8000222c <terminate>
+800027c4:	00100513          	li	a0,1
+800027c8:	a65ff0ef          	jal	ra,8000222c <terminate>
+800027cc:	00001597          	auipc	a1,0x1
+800027d0:	a0458593          	addi	a1,a1,-1532 # 800031d0 <pass+0x154>
+800027d4:	04100613          	li	a2,65
+800027d8:	fffff697          	auipc	a3,0xfffff
+800027dc:	82868693          	addi	a3,a3,-2008 # 80001000 <tohost>
+800027e0:	fffff517          	auipc	a0,0xfffff
+800027e4:	86050513          	addi	a0,a0,-1952 # 80001040 <fromhost>
+800027e8:	0006a703          	lw	a4,0(a3)
+800027ec:	0046a783          	lw	a5,4(a3)
+800027f0:	00060e13          	mv	t3,a2
+800027f4:	00158593          	addi	a1,a1,1
+800027f8:	00f76733          	or	a4,a4,a5
+800027fc:	01010eb7          	lui	t4,0x1010
+80002800:	02070263          	beqz	a4,80002824 <handle_trap+0x19c>
+80002804:	00000793          	li	a5,0
+80002808:	00f52023          	sw	a5,0(a0)
+8000280c:	00000813          	li	a6,0
+80002810:	01052223          	sw	a6,4(a0)
+80002814:	0006a703          	lw	a4,0(a3)
+80002818:	0046a783          	lw	a5,4(a3)
+8000281c:	00f76733          	or	a4,a4,a5
+80002820:	fe0712e3          	bnez	a4,80002804 <handle_trap+0x17c>
+80002824:	0005c603          	lbu	a2,0(a1)
+80002828:	01c6a023          	sw	t3,0(a3)
+8000282c:	01d6a223          	sw	t4,4(a3)
+80002830:	fa061ce3          	bnez	a2,800027e8 <handle_trap+0x160>
+80002834:	f89ff06f          	j	800027bc <handle_trap+0x134>
+80002838:	02852783          	lw	a5,40(a0)
+8000283c:	00001b37          	lui	s6,0x1
+80002840:	00005497          	auipc	s1,0x5
+80002844:	9b848493          	addi	s1,s1,-1608 # 800071f8 <user_mapping>
+80002848:	00f12223          	sw	a5,4(sp)
+8000284c:	00002d17          	auipc	s10,0x2
+80002850:	7b4d0d13          	addi	s10,s10,1972 # 80005000 <pt>
+80002854:	00040cb7          	lui	s9,0x40
+80002858:	ffc00c37          	lui	s8,0xffc00
+8000285c:	00005b97          	auipc	s7,0x5
+80002860:	b94b8b93          	addi	s7,s7,-1132 # 800073f0 <freelist_tail>
+80002864:	0200006f          	j	80002884 <handle_trap+0x1fc>
+80002868:	0087a223          	sw	s0,4(a5)
+8000286c:	00005797          	auipc	a5,0x5
+80002870:	b887a223          	sw	s0,-1148(a5) # 800073f0 <freelist_tail>
+80002874:	000017b7          	lui	a5,0x1
+80002878:	00fb0b33          	add	s6,s6,a5
+8000287c:	0003f7b7          	lui	a5,0x3f
+80002880:	1cfb0463          	beq	s6,a5,80002a48 <handle_trap+0x3c0>
+80002884:	00cb5793          	srli	a5,s6,0xc
+80002888:	00379413          	slli	s0,a5,0x3
+8000288c:	008486b3          	add	a3,s1,s0
+80002890:	0006a683          	lw	a3,0(a3)
+80002894:	fe0680e3          	beqz	a3,80002874 <handle_trap+0x1ec>
+80002898:	40078793          	addi	a5,a5,1024 # 3f400 <_start-0x7ffc0c00>
+8000289c:	00279793          	slli	a5,a5,0x2
+800028a0:	00fd07b3          	add	a5,s10,a5
+800028a4:	0007a783          	lw	a5,0(a5)
+800028a8:	0407f693          	andi	a3,a5,64
+800028ac:	12068e63          	beqz	a3,800029e8 <handle_trap+0x360>
+800028b0:	00f12623          	sw	a5,12(sp)
+800028b4:	100cadf3          	csrrs	s11,sstatus,s9
+800028b8:	018b06b3          	add	a3,s6,s8
+800028bc:	00001637          	lui	a2,0x1
+800028c0:	00068593          	mv	a1,a3
+800028c4:	000b0513          	mv	a0,s6
+800028c8:	00d12423          	sw	a3,8(sp)
+800028cc:	83dff0ef          	jal	ra,80002108 <memcmp>
+800028d0:	02050263          	beqz	a0,800028f4 <handle_trap+0x26c>
+800028d4:	00c12783          	lw	a5,12(sp)
+800028d8:	00812683          	lw	a3,8(sp)
+800028dc:	0807f793          	andi	a5,a5,128
+800028e0:	0a078463          	beqz	a5,80002988 <handle_trap+0x300>
+800028e4:	00001637          	lui	a2,0x1
+800028e8:	00068593          	mv	a1,a3
+800028ec:	000b0513          	mv	a0,s6
+800028f0:	f10ff0ef          	jal	ra,80002000 <memcpy>
+800028f4:	00848433          	add	s0,s1,s0
+800028f8:	100d9073          	csrw	sstatus,s11
+800028fc:	000ba783          	lw	a5,0(s7)
+80002900:	00042023          	sw	zero,0(s0)
+80002904:	f60792e3          	bnez	a5,80002868 <handle_trap+0x1e0>
+80002908:	00005797          	auipc	a5,0x5
+8000290c:	ae87a423          	sw	s0,-1304(a5) # 800073f0 <freelist_tail>
+80002910:	00005797          	auipc	a5,0x5
+80002914:	ae87a223          	sw	s0,-1308(a5) # 800073f4 <freelist_head>
+80002918:	f5dff06f          	j	80002874 <handle_trap+0x1ec>
+8000291c:	04100593          	li	a1,65
+80002920:	00001617          	auipc	a2,0x1
+80002924:	90060613          	addi	a2,a2,-1792 # 80003220 <pass+0x1a4>
+80002928:	ffffe697          	auipc	a3,0xffffe
+8000292c:	6d868693          	addi	a3,a3,1752 # 80001000 <tohost>
+80002930:	ffffe517          	auipc	a0,0xffffe
+80002934:	71050513          	addi	a0,a0,1808 # 80001040 <fromhost>
+80002938:	0006a703          	lw	a4,0(a3)
+8000293c:	0046a783          	lw	a5,4(a3)
+80002940:	00058313          	mv	t1,a1
+80002944:	00160613          	addi	a2,a2,1
+80002948:	00f76733          	or	a4,a4,a5
+8000294c:	010103b7          	lui	t2,0x1010
+80002950:	02070263          	beqz	a4,80002974 <handle_trap+0x2ec>
+80002954:	00000793          	li	a5,0
+80002958:	00f52023          	sw	a5,0(a0)
+8000295c:	00000813          	li	a6,0
+80002960:	01052223          	sw	a6,4(a0)
+80002964:	0006a703          	lw	a4,0(a3)
+80002968:	0046a783          	lw	a5,4(a3)
+8000296c:	00f76733          	or	a4,a4,a5
+80002970:	fe0712e3          	bnez	a4,80002954 <handle_trap+0x2cc>
+80002974:	00064583          	lbu	a1,0(a2)
+80002978:	0066a023          	sw	t1,0(a3)
+8000297c:	0076a223          	sw	t2,4(a3)
+80002980:	fa059ce3          	bnez	a1,80002938 <handle_trap+0x2b0>
+80002984:	e39ff06f          	j	800027bc <handle_trap+0x134>
+80002988:	04100793          	li	a5,65
+8000298c:	00001617          	auipc	a2,0x1
+80002990:	81060613          	addi	a2,a2,-2032 # 8000319c <pass+0x120>
+80002994:	ffffe697          	auipc	a3,0xffffe
+80002998:	66c68693          	addi	a3,a3,1644 # 80001000 <tohost>
+8000299c:	ffffe597          	auipc	a1,0xffffe
+800029a0:	6a458593          	addi	a1,a1,1700 # 80001040 <fromhost>
+800029a4:	00078913          	mv	s2,a5
+800029a8:	00160613          	addi	a2,a2,1
+800029ac:	010109b7          	lui	s3,0x1010
+800029b0:	0140006f          	j	800029c4 <handle_trap+0x33c>
+800029b4:	00000793          	li	a5,0
+800029b8:	00000813          	li	a6,0
+800029bc:	00f5a023          	sw	a5,0(a1)
+800029c0:	0105a223          	sw	a6,4(a1)
+800029c4:	0006a703          	lw	a4,0(a3)
+800029c8:	0046a783          	lw	a5,4(a3)
+800029cc:	00f76733          	or	a4,a4,a5
+800029d0:	fe0712e3          	bnez	a4,800029b4 <handle_trap+0x32c>
+800029d4:	00064783          	lbu	a5,0(a2)
+800029d8:	0126a023          	sw	s2,0(a3)
+800029dc:	0136a223          	sw	s3,4(a3)
+800029e0:	fc0792e3          	bnez	a5,800029a4 <handle_trap+0x31c>
+800029e4:	dd9ff06f          	j	800027bc <handle_trap+0x134>
+800029e8:	04100793          	li	a5,65
+800029ec:	00000617          	auipc	a2,0x0
+800029f0:	77c60613          	addi	a2,a2,1916 # 80003168 <pass+0xec>
+800029f4:	ffffe697          	auipc	a3,0xffffe
+800029f8:	60c68693          	addi	a3,a3,1548 # 80001000 <tohost>
+800029fc:	ffffe597          	auipc	a1,0xffffe
+80002a00:	64458593          	addi	a1,a1,1604 # 80001040 <fromhost>
+80002a04:	00078a13          	mv	s4,a5
+80002a08:	00160613          	addi	a2,a2,1
+80002a0c:	01010ab7          	lui	s5,0x1010
+80002a10:	0140006f          	j	80002a24 <handle_trap+0x39c>
+80002a14:	00000793          	li	a5,0
+80002a18:	00000813          	li	a6,0
+80002a1c:	00f5a023          	sw	a5,0(a1)
+80002a20:	0105a223          	sw	a6,4(a1)
+80002a24:	0006a703          	lw	a4,0(a3)
+80002a28:	0046a783          	lw	a5,4(a3)
+80002a2c:	00f76733          	or	a4,a4,a5
+80002a30:	fe0712e3          	bnez	a4,80002a14 <handle_trap+0x38c>
+80002a34:	00064783          	lbu	a5,0(a2)
+80002a38:	0146a023          	sw	s4,0(a3)
+80002a3c:	0156a223          	sw	s5,4(a3)
+80002a40:	fc0792e3          	bnez	a5,80002a04 <handle_trap+0x37c>
+80002a44:	d79ff06f          	j	800027bc <handle_trap+0x134>
+80002a48:	00412503          	lw	a0,4(sp)
+80002a4c:	fe0ff0ef          	jal	ra,8000222c <terminate>
 
-80002a40 <vm_boot>:
-80002a40:	f14027f3          	csrr	a5,mhartid
-80002a44:	14079a63          	bnez	a5,80002b98 <vm_boot+0x158>
-80002a48:	00003797          	auipc	a5,0x3
-80002a4c:	5b878793          	addi	a5,a5,1464 # 80006000 <pt+0x1000>
-80002a50:	00c7d793          	srli	a5,a5,0xc
-80002a54:	00a79793          	slli	a5,a5,0xa
-80002a58:	0017e793          	ori	a5,a5,1
-80002a5c:	00002697          	auipc	a3,0x2
-80002a60:	5af6a223          	sw	a5,1444(a3) # 80005000 <pt>
-80002a64:	200007b7          	lui	a5,0x20000
-80002a68:	00002717          	auipc	a4,0x2
-80002a6c:	59870713          	addi	a4,a4,1432 # 80005000 <pt>
-80002a70:	0cf78793          	addi	a5,a5,207 # 200000cf <_start-0x5fffff31>
-80002a74:	f6010113          	addi	sp,sp,-160
-80002a78:	00003697          	auipc	a3,0x3
-80002a7c:	58f6a223          	sw	a5,1412(a3) # 80005ffc <pt+0xffc>
-80002a80:	00c75793          	srli	a5,a4,0xc
-80002a84:	80000737          	lui	a4,0x80000
-80002a88:	08112e23          	sw	ra,156(sp)
-80002a8c:	08812c23          	sw	s0,152(sp)
-80002a90:	00e7e7b3          	or	a5,a5,a4
-80002a94:	18079073          	csrw	satp,a5
-80002a98:	01f00793          	li	a5,31
-80002a9c:	fff00713          	li	a4,-1
-80002aa0:	00000297          	auipc	t0,0x0
-80002aa4:	01428293          	addi	t0,t0,20 # 80002ab4 <vm_boot+0x74>
-80002aa8:	305292f3          	csrrw	t0,mtvec,t0
-80002aac:	3b071073          	csrw	pmpaddr0,a4
-80002ab0:	3a079073          	csrw	pmpcfg0,a5
-80002ab4:	7fbfd797          	auipc	a5,0x7fbfd
-80002ab8:	61078793          	addi	a5,a5,1552 # ffc000c4 <_end+0x7fbf8ccc>
-80002abc:	10579073          	csrw	stvec,a5
-80002ac0:	340027f3          	csrr	a5,mscratch
-80002ac4:	7fc00837          	lui	a6,0x7fc00
-80002ac8:	010787b3          	add	a5,a5,a6
-80002acc:	14079073          	csrw	sscratch,a5
-80002ad0:	0000b7b7          	lui	a5,0xb
-80002ad4:	10078793          	addi	a5,a5,256 # b100 <_start-0x7fff4f00>
-80002ad8:	30279073          	csrw	medeleg,a5
-80002adc:	0001e7b7          	lui	a5,0x1e
-80002ae0:	30079073          	csrw	mstatus,a5
-80002ae4:	30405073          	csrwi	mie,0
-80002ae8:	7fc04797          	auipc	a5,0x7fc04
-80002aec:	51878793          	addi	a5,a5,1304 # ffc07000 <_end+0x7fbffc08>
-80002af0:	00005717          	auipc	a4,0x5
-80002af4:	90f72223          	sw	a5,-1788(a4) # 800073f4 <freelist_head>
+80002a50 <vm_boot>:
+80002a50:	f14027f3          	csrr	a5,mhartid
+80002a54:	14079a63          	bnez	a5,80002ba8 <vm_boot+0x158>
+80002a58:	00003797          	auipc	a5,0x3
+80002a5c:	5a878793          	addi	a5,a5,1448 # 80006000 <pt+0x1000>
+80002a60:	00c7d793          	srli	a5,a5,0xc
+80002a64:	00a79793          	slli	a5,a5,0xa
+80002a68:	0017e793          	ori	a5,a5,1
+80002a6c:	00002617          	auipc	a2,0x2
+80002a70:	58f62a23          	sw	a5,1428(a2) # 80005000 <pt>
+80002a74:	200007b7          	lui	a5,0x20000
+80002a78:	00002717          	auipc	a4,0x2
+80002a7c:	58870713          	addi	a4,a4,1416 # 80005000 <pt>
+80002a80:	0cf78793          	addi	a5,a5,207 # 200000cf <_start-0x5fffff31>
+80002a84:	f6010113          	addi	sp,sp,-160
+80002a88:	800006b7          	lui	a3,0x80000
+80002a8c:	00003617          	auipc	a2,0x3
+80002a90:	56f62823          	sw	a5,1392(a2) # 80005ffc <pt+0xffc>
+80002a94:	00c75793          	srli	a5,a4,0xc
+80002a98:	08112e23          	sw	ra,156(sp)
+80002a9c:	08812c23          	sw	s0,152(sp)
+80002aa0:	00d7e7b3          	or	a5,a5,a3
+80002aa4:	18079073          	csrw	satp,a5
+80002aa8:	01f00793          	li	a5,31
+80002aac:	fff6c693          	not	a3,a3
+80002ab0:	00000297          	auipc	t0,0x0
+80002ab4:	01428293          	addi	t0,t0,20 # 80002ac4 <vm_boot+0x74>
+80002ab8:	305292f3          	csrrw	t0,mtvec,t0
+80002abc:	3b069073          	csrw	pmpaddr0,a3
+80002ac0:	3a079073          	csrw	pmpcfg0,a5
+80002ac4:	7fbfd797          	auipc	a5,0x7fbfd
+80002ac8:	60478793          	addi	a5,a5,1540 # ffc000c8 <_end+0x7fbf8cd0>
+80002acc:	10579073          	csrw	stvec,a5
+80002ad0:	340027f3          	csrr	a5,mscratch
+80002ad4:	7fc00837          	lui	a6,0x7fc00
+80002ad8:	010787b3          	add	a5,a5,a6
+80002adc:	14079073          	csrw	sscratch,a5
+80002ae0:	0000b7b7          	lui	a5,0xb
+80002ae4:	10078793          	addi	a5,a5,256 # b100 <_start-0x7fff4f00>
+80002ae8:	30279073          	csrw	medeleg,a5
+80002aec:	0001e7b7          	lui	a5,0x1e
+80002af0:	30079073          	csrw	mstatus,a5
+80002af4:	30405073          	csrwi	mie,0
 80002af8:	7fc04797          	auipc	a5,0x7fc04
-80002afc:	6f878793          	addi	a5,a5,1784 # ffc071f0 <_end+0x7fbffdf8>
+80002afc:	50878793          	addi	a5,a5,1288 # ffc07000 <_end+0x7fbffc08>
 80002b00:	00005717          	auipc	a4,0x5
-80002b04:	8ef72823          	sw	a5,-1808(a4) # 800073f0 <freelist_tail>
-80002b08:	000808b7          	lui	a7,0x80
-80002b0c:	00004717          	auipc	a4,0x4
-80002b10:	4f470713          	addi	a4,a4,1268 # 80007000 <freelist_nodes>
-80002b14:	00004317          	auipc	t1,0x4
-80002b18:	6e430313          	addi	t1,t1,1764 # 800071f8 <user_mapping>
-80002b1c:	02200793          	li	a5,34
-80002b20:	03f88893          	addi	a7,a7,63 # 8003f <_start-0x7ff7ffc1>
-80002b24:	00880813          	addi	a6,a6,8 # 7fc00008 <_start-0x3ffff8>
-80002b28:	0017d613          	srli	a2,a5,0x1
-80002b2c:	011786b3          	add	a3,a5,a7
-80002b30:	00f647b3          	xor	a5,a2,a5
-80002b34:	010705b3          	add	a1,a4,a6
-80002b38:	00c69693          	slli	a3,a3,0xc
-80002b3c:	00579793          	slli	a5,a5,0x5
-80002b40:	00d72023          	sw	a3,0(a4)
-80002b44:	00b72223          	sw	a1,4(a4)
-80002b48:	0207f793          	andi	a5,a5,32
-80002b4c:	00870713          	addi	a4,a4,8
-80002b50:	00f667b3          	or	a5,a2,a5
-80002b54:	fce31ae3          	bne	t1,a4,80002b28 <vm_boot+0xe8>
-80002b58:	00050413          	mv	s0,a0
-80002b5c:	09000613          	li	a2,144
-80002b60:	00000593          	li	a1,0
-80002b64:	00010513          	mv	a0,sp
-80002b68:	00004797          	auipc	a5,0x4
-80002b6c:	6807a623          	sw	zero,1676(a5) # 800071f4 <freelist_nodes+0x1f4>
-80002b70:	cecff0ef          	jal	ra,8000205c <memset>
-80002b74:	800007b7          	lui	a5,0x80000
-80002b78:	00f40433          	add	s0,s0,a5
-80002b7c:	00010513          	mv	a0,sp
-80002b80:	08812223          	sw	s0,132(sp)
-80002b84:	cb8fd0ef          	jal	ra,8000003c <pop_tf>
-80002b88:	09c12083          	lw	ra,156(sp)
-80002b8c:	09812403          	lw	s0,152(sp)
-80002b90:	0a010113          	addi	sp,sp,160
-80002b94:	00008067          	ret
-80002b98:	0e9af7b7          	lui	a5,0xe9af
-80002b9c:	00080637          	lui	a2,0x80
-80002ba0:	36f78793          	addi	a5,a5,879 # e9af36f <_start-0x71650c91>
-80002ba4:	ffc60613          	addi	a2,a2,-4 # 7fffc <_start-0x7ff80004>
-80002ba8:	800005b7          	lui	a1,0x80000
-80002bac:	00c7f733          	and	a4,a5,a2
-80002bb0:	0017f693          	andi	a3,a5,1
-80002bb4:	00b70733          	add	a4,a4,a1
-80002bb8:	00068e63          	beqz	a3,80002bd4 <vm_boot+0x194>
-80002bbc:	0007202f          	amoadd.w	zero,zero,(a4)
-80002bc0:	0017d793          	srli	a5,a5,0x1
-80002bc4:	00c7f733          	and	a4,a5,a2
-80002bc8:	0017f693          	andi	a3,a5,1
-80002bcc:	00b70733          	add	a4,a4,a1
-80002bd0:	fe0696e3          	bnez	a3,80002bbc <vm_boot+0x17c>
-80002bd4:	00072003          	lw	zero,0(a4)
-80002bd8:	0017d793          	srli	a5,a5,0x1
-80002bdc:	fe9ff06f          	j	80002bc4 <vm_boot+0x184>
+80002b04:	8ef72a23          	sw	a5,-1804(a4) # 800073f4 <freelist_head>
+80002b08:	7fc04797          	auipc	a5,0x7fc04
+80002b0c:	6e878793          	addi	a5,a5,1768 # ffc071f0 <_end+0x7fbffdf8>
+80002b10:	00005717          	auipc	a4,0x5
+80002b14:	8ef72023          	sw	a5,-1824(a4) # 800073f0 <freelist_tail>
+80002b18:	000808b7          	lui	a7,0x80
+80002b1c:	00004717          	auipc	a4,0x4
+80002b20:	4e470713          	addi	a4,a4,1252 # 80007000 <freelist_nodes>
+80002b24:	00004317          	auipc	t1,0x4
+80002b28:	6d430313          	addi	t1,t1,1748 # 800071f8 <user_mapping>
+80002b2c:	02200793          	li	a5,34
+80002b30:	03f88893          	addi	a7,a7,63 # 8003f <_start-0x7ff7ffc1>
+80002b34:	00880813          	addi	a6,a6,8 # 7fc00008 <_start-0x3ffff8>
+80002b38:	0017d613          	srli	a2,a5,0x1
+80002b3c:	011786b3          	add	a3,a5,a7
+80002b40:	00f647b3          	xor	a5,a2,a5
+80002b44:	010705b3          	add	a1,a4,a6
+80002b48:	00c69693          	slli	a3,a3,0xc
+80002b4c:	00579793          	slli	a5,a5,0x5
+80002b50:	00d72023          	sw	a3,0(a4)
+80002b54:	00b72223          	sw	a1,4(a4)
+80002b58:	0207f793          	andi	a5,a5,32
+80002b5c:	00870713          	addi	a4,a4,8
+80002b60:	00f667b3          	or	a5,a2,a5
+80002b64:	fce31ae3          	bne	t1,a4,80002b38 <vm_boot+0xe8>
+80002b68:	00050413          	mv	s0,a0
+80002b6c:	09000613          	li	a2,144
+80002b70:	00000593          	li	a1,0
+80002b74:	00010513          	mv	a0,sp
+80002b78:	00004797          	auipc	a5,0x4
+80002b7c:	6607ae23          	sw	zero,1660(a5) # 800071f4 <freelist_nodes+0x1f4>
+80002b80:	cdcff0ef          	jal	ra,8000205c <memset>
+80002b84:	800007b7          	lui	a5,0x80000
+80002b88:	00f40433          	add	s0,s0,a5
+80002b8c:	00010513          	mv	a0,sp
+80002b90:	08812223          	sw	s0,132(sp)
+80002b94:	cacfd0ef          	jal	ra,80000040 <pop_tf>
+80002b98:	09c12083          	lw	ra,156(sp)
+80002b9c:	09812403          	lw	s0,152(sp)
+80002ba0:	0a010113          	addi	sp,sp,160
+80002ba4:	00008067          	ret
+80002ba8:	0e9af7b7          	lui	a5,0xe9af
+80002bac:	00080637          	lui	a2,0x80
+80002bb0:	36f78793          	addi	a5,a5,879 # e9af36f <_start-0x71650c91>
+80002bb4:	ffc60613          	addi	a2,a2,-4 # 7fffc <_start-0x7ff80004>
+80002bb8:	800005b7          	lui	a1,0x80000
+80002bbc:	00c7f733          	and	a4,a5,a2
+80002bc0:	0017f693          	andi	a3,a5,1
+80002bc4:	00b70733          	add	a4,a4,a1
+80002bc8:	00068e63          	beqz	a3,80002be4 <vm_boot+0x194>
+80002bcc:	0007202f          	amoadd.w	zero,zero,(a4)
+80002bd0:	0017d793          	srli	a5,a5,0x1
+80002bd4:	00c7f733          	and	a4,a5,a2
+80002bd8:	0017f693          	andi	a3,a5,1
+80002bdc:	00b70733          	add	a4,a4,a1
+80002be0:	fe0696e3          	bnez	a3,80002bcc <vm_boot+0x17c>
+80002be4:	00072003          	lw	zero,0(a4)
+80002be8:	0017d793          	srli	a5,a5,0x1
+80002bec:	fe9ff06f          	j	80002bd4 <vm_boot+0x184>
 
-80002be0 <userstart>:
-80002be0:	00001097          	auipc	ra,0x1
-80002be4:	42008093          	addi	ra,ra,1056 # 80004000 <begin_signature>
-80002be8:	0aa00113          	li	sp,170
-80002bec:	00209023          	sh	sp,0(ra)
-80002bf0:	00009f03          	lh	t5,0(ra)
-80002bf4:	0aa00e93          	li	t4,170
-80002bf8:	00200193          	li	gp,2
-80002bfc:	45df1e63          	bne	t5,t4,80003058 <fail>
+80002bf0 <extra_boot>:
+80002bf0:	00008067          	ret
 
-80002c00 <test_3>:
-80002c00:	00001097          	auipc	ra,0x1
-80002c04:	40008093          	addi	ra,ra,1024 # 80004000 <begin_signature>
-80002c08:	ffffb137          	lui	sp,0xffffb
-80002c0c:	a0010113          	addi	sp,sp,-1536 # ffffaa00 <_end+0x7fff3608>
-80002c10:	00209123          	sh	sp,2(ra)
-80002c14:	00209f03          	lh	t5,2(ra)
-80002c18:	ffffbeb7          	lui	t4,0xffffb
-80002c1c:	a00e8e93          	addi	t4,t4,-1536 # ffffaa00 <_end+0x7fff3608>
-80002c20:	00300193          	li	gp,3
-80002c24:	43df1a63          	bne	t5,t4,80003058 <fail>
+80002bf4 <userstart>:
+80002bf4:	00001097          	auipc	ra,0x1
+80002bf8:	40c08093          	addi	ra,ra,1036 # 80004000 <begin_signature>
+80002bfc:	0aa00113          	li	sp,170
+80002c00:	00209023          	sh	sp,0(ra)
+80002c04:	00009f03          	lh	t5,0(ra)
+80002c08:	0aa00e93          	li	t4,170
+80002c0c:	00200193          	li	gp,2
+80002c10:	45df1e63          	bne	t5,t4,8000306c <fail>
 
-80002c28 <test_4>:
-80002c28:	00001097          	auipc	ra,0x1
-80002c2c:	3d808093          	addi	ra,ra,984 # 80004000 <begin_signature>
-80002c30:	beef1137          	lui	sp,0xbeef1
-80002c34:	aa010113          	addi	sp,sp,-1376 # beef0aa0 <_end+0x3eee96a8>
-80002c38:	00209223          	sh	sp,4(ra)
-80002c3c:	0040af03          	lw	t5,4(ra)
-80002c40:	beef1eb7          	lui	t4,0xbeef1
-80002c44:	aa0e8e93          	addi	t4,t4,-1376 # beef0aa0 <_end+0x3eee96a8>
-80002c48:	00400193          	li	gp,4
-80002c4c:	41df1663          	bne	t5,t4,80003058 <fail>
+80002c14 <test_3>:
+80002c14:	00001097          	auipc	ra,0x1
+80002c18:	3ec08093          	addi	ra,ra,1004 # 80004000 <begin_signature>
+80002c1c:	ffffb137          	lui	sp,0xffffb
+80002c20:	a0010113          	addi	sp,sp,-1536 # ffffaa00 <_end+0x7fff3608>
+80002c24:	00209123          	sh	sp,2(ra)
+80002c28:	00209f03          	lh	t5,2(ra)
+80002c2c:	ffffbeb7          	lui	t4,0xffffb
+80002c30:	a00e8e93          	addi	t4,t4,-1536 # ffffaa00 <_end+0x7fff3608>
+80002c34:	00300193          	li	gp,3
+80002c38:	43df1a63          	bne	t5,t4,8000306c <fail>
 
-80002c50 <test_5>:
-80002c50:	00001097          	auipc	ra,0x1
-80002c54:	3b008093          	addi	ra,ra,944 # 80004000 <begin_signature>
-80002c58:	ffffa137          	lui	sp,0xffffa
-80002c5c:	00a10113          	addi	sp,sp,10 # ffffa00a <_end+0x7fff2c12>
-80002c60:	00209323          	sh	sp,6(ra)
-80002c64:	00609f03          	lh	t5,6(ra)
-80002c68:	ffffaeb7          	lui	t4,0xffffa
-80002c6c:	00ae8e93          	addi	t4,t4,10 # ffffa00a <_end+0x7fff2c12>
-80002c70:	00500193          	li	gp,5
-80002c74:	3fdf1263          	bne	t5,t4,80003058 <fail>
+80002c3c <test_4>:
+80002c3c:	00001097          	auipc	ra,0x1
+80002c40:	3c408093          	addi	ra,ra,964 # 80004000 <begin_signature>
+80002c44:	beef1137          	lui	sp,0xbeef1
+80002c48:	aa010113          	addi	sp,sp,-1376 # beef0aa0 <_end+0x3eee96a8>
+80002c4c:	00209223          	sh	sp,4(ra)
+80002c50:	0040af03          	lw	t5,4(ra)
+80002c54:	beef1eb7          	lui	t4,0xbeef1
+80002c58:	aa0e8e93          	addi	t4,t4,-1376 # beef0aa0 <_end+0x3eee96a8>
+80002c5c:	00400193          	li	gp,4
+80002c60:	41df1663          	bne	t5,t4,8000306c <fail>
 
-80002c78 <test_6>:
-80002c78:	00001097          	auipc	ra,0x1
-80002c7c:	39608093          	addi	ra,ra,918 # 8000400e <tdat8>
-80002c80:	0aa00113          	li	sp,170
-80002c84:	fe209d23          	sh	sp,-6(ra)
-80002c88:	ffa09f03          	lh	t5,-6(ra)
-80002c8c:	0aa00e93          	li	t4,170
-80002c90:	00600193          	li	gp,6
-80002c94:	3ddf1263          	bne	t5,t4,80003058 <fail>
+80002c64 <test_5>:
+80002c64:	00001097          	auipc	ra,0x1
+80002c68:	39c08093          	addi	ra,ra,924 # 80004000 <begin_signature>
+80002c6c:	ffffa137          	lui	sp,0xffffa
+80002c70:	00a10113          	addi	sp,sp,10 # ffffa00a <_end+0x7fff2c12>
+80002c74:	00209323          	sh	sp,6(ra)
+80002c78:	00609f03          	lh	t5,6(ra)
+80002c7c:	ffffaeb7          	lui	t4,0xffffa
+80002c80:	00ae8e93          	addi	t4,t4,10 # ffffa00a <_end+0x7fff2c12>
+80002c84:	00500193          	li	gp,5
+80002c88:	3fdf1263          	bne	t5,t4,8000306c <fail>
 
-80002c98 <test_7>:
-80002c98:	00001097          	auipc	ra,0x1
-80002c9c:	37608093          	addi	ra,ra,886 # 8000400e <tdat8>
-80002ca0:	ffffb137          	lui	sp,0xffffb
-80002ca4:	a0010113          	addi	sp,sp,-1536 # ffffaa00 <_end+0x7fff3608>
-80002ca8:	fe209e23          	sh	sp,-4(ra)
-80002cac:	ffc09f03          	lh	t5,-4(ra)
-80002cb0:	ffffbeb7          	lui	t4,0xffffb
-80002cb4:	a00e8e93          	addi	t4,t4,-1536 # ffffaa00 <_end+0x7fff3608>
-80002cb8:	00700193          	li	gp,7
-80002cbc:	39df1e63          	bne	t5,t4,80003058 <fail>
+80002c8c <test_6>:
+80002c8c:	00001097          	auipc	ra,0x1
+80002c90:	38208093          	addi	ra,ra,898 # 8000400e <tdat8>
+80002c94:	0aa00113          	li	sp,170
+80002c98:	fe209d23          	sh	sp,-6(ra)
+80002c9c:	ffa09f03          	lh	t5,-6(ra)
+80002ca0:	0aa00e93          	li	t4,170
+80002ca4:	00600193          	li	gp,6
+80002ca8:	3ddf1263          	bne	t5,t4,8000306c <fail>
 
-80002cc0 <test_8>:
-80002cc0:	00001097          	auipc	ra,0x1
-80002cc4:	34e08093          	addi	ra,ra,846 # 8000400e <tdat8>
-80002cc8:	00001137          	lui	sp,0x1
-80002ccc:	aa010113          	addi	sp,sp,-1376 # aa0 <_start-0x7ffff560>
-80002cd0:	fe209f23          	sh	sp,-2(ra)
-80002cd4:	ffe09f03          	lh	t5,-2(ra)
-80002cd8:	00001eb7          	lui	t4,0x1
-80002cdc:	aa0e8e93          	addi	t4,t4,-1376 # aa0 <_start-0x7ffff560>
-80002ce0:	00800193          	li	gp,8
-80002ce4:	37df1a63          	bne	t5,t4,80003058 <fail>
+80002cac <test_7>:
+80002cac:	00001097          	auipc	ra,0x1
+80002cb0:	36208093          	addi	ra,ra,866 # 8000400e <tdat8>
+80002cb4:	ffffb137          	lui	sp,0xffffb
+80002cb8:	a0010113          	addi	sp,sp,-1536 # ffffaa00 <_end+0x7fff3608>
+80002cbc:	fe209e23          	sh	sp,-4(ra)
+80002cc0:	ffc09f03          	lh	t5,-4(ra)
+80002cc4:	ffffbeb7          	lui	t4,0xffffb
+80002cc8:	a00e8e93          	addi	t4,t4,-1536 # ffffaa00 <_end+0x7fff3608>
+80002ccc:	00700193          	li	gp,7
+80002cd0:	39df1e63          	bne	t5,t4,8000306c <fail>
 
-80002ce8 <test_9>:
-80002ce8:	00001097          	auipc	ra,0x1
-80002cec:	32608093          	addi	ra,ra,806 # 8000400e <tdat8>
-80002cf0:	ffffa137          	lui	sp,0xffffa
-80002cf4:	00a10113          	addi	sp,sp,10 # ffffa00a <_end+0x7fff2c12>
-80002cf8:	00209023          	sh	sp,0(ra)
-80002cfc:	00009f03          	lh	t5,0(ra)
-80002d00:	ffffaeb7          	lui	t4,0xffffa
-80002d04:	00ae8e93          	addi	t4,t4,10 # ffffa00a <_end+0x7fff2c12>
-80002d08:	00900193          	li	gp,9
-80002d0c:	35df1663          	bne	t5,t4,80003058 <fail>
+80002cd4 <test_8>:
+80002cd4:	00001097          	auipc	ra,0x1
+80002cd8:	33a08093          	addi	ra,ra,826 # 8000400e <tdat8>
+80002cdc:	00001137          	lui	sp,0x1
+80002ce0:	aa010113          	addi	sp,sp,-1376 # aa0 <_start-0x7ffff560>
+80002ce4:	fe209f23          	sh	sp,-2(ra)
+80002ce8:	ffe09f03          	lh	t5,-2(ra)
+80002cec:	00001eb7          	lui	t4,0x1
+80002cf0:	aa0e8e93          	addi	t4,t4,-1376 # aa0 <_start-0x7ffff560>
+80002cf4:	00800193          	li	gp,8
+80002cf8:	37df1a63          	bne	t5,t4,8000306c <fail>
 
-80002d10 <test_10>:
-80002d10:	00001097          	auipc	ra,0x1
-80002d14:	30008093          	addi	ra,ra,768 # 80004010 <tdat9>
-80002d18:	12345137          	lui	sp,0x12345
-80002d1c:	67810113          	addi	sp,sp,1656 # 12345678 <_start-0x6dcba988>
-80002d20:	fe008213          	addi	tp,ra,-32
-80002d24:	02221023          	sh	sp,32(tp) # 20 <_start-0x7fffffe0>
-80002d28:	00009283          	lh	t0,0(ra)
-80002d2c:	00005eb7          	lui	t4,0x5
-80002d30:	678e8e93          	addi	t4,t4,1656 # 5678 <_start-0x7fffa988>
-80002d34:	00a00193          	li	gp,10
-80002d38:	33d29063          	bne	t0,t4,80003058 <fail>
+80002cfc <test_9>:
+80002cfc:	00001097          	auipc	ra,0x1
+80002d00:	31208093          	addi	ra,ra,786 # 8000400e <tdat8>
+80002d04:	ffffa137          	lui	sp,0xffffa
+80002d08:	00a10113          	addi	sp,sp,10 # ffffa00a <_end+0x7fff2c12>
+80002d0c:	00209023          	sh	sp,0(ra)
+80002d10:	00009f03          	lh	t5,0(ra)
+80002d14:	ffffaeb7          	lui	t4,0xffffa
+80002d18:	00ae8e93          	addi	t4,t4,10 # ffffa00a <_end+0x7fff2c12>
+80002d1c:	00900193          	li	gp,9
+80002d20:	35df1663          	bne	t5,t4,8000306c <fail>
 
-80002d3c <test_11>:
-80002d3c:	00001097          	auipc	ra,0x1
-80002d40:	2d408093          	addi	ra,ra,724 # 80004010 <tdat9>
-80002d44:	00003137          	lui	sp,0x3
-80002d48:	09810113          	addi	sp,sp,152 # 3098 <_start-0x7fffcf68>
-80002d4c:	ffb08093          	addi	ra,ra,-5
-80002d50:	002093a3          	sh	sp,7(ra)
-80002d54:	00001217          	auipc	tp,0x1
-80002d58:	2be20213          	addi	tp,tp,702 # 80004012 <tdat10>
-80002d5c:	00021283          	lh	t0,0(tp) # 0 <_start-0x80000000>
-80002d60:	00003eb7          	lui	t4,0x3
-80002d64:	098e8e93          	addi	t4,t4,152 # 3098 <_start-0x7fffcf68>
-80002d68:	00b00193          	li	gp,11
-80002d6c:	2fd29663          	bne	t0,t4,80003058 <fail>
+80002d24 <test_10>:
+80002d24:	00001097          	auipc	ra,0x1
+80002d28:	2ec08093          	addi	ra,ra,748 # 80004010 <tdat9>
+80002d2c:	12345137          	lui	sp,0x12345
+80002d30:	67810113          	addi	sp,sp,1656 # 12345678 <_start-0x6dcba988>
+80002d34:	fe008213          	addi	tp,ra,-32
+80002d38:	02221023          	sh	sp,32(tp) # 20 <_start-0x7fffffe0>
+80002d3c:	00009283          	lh	t0,0(ra)
+80002d40:	00005eb7          	lui	t4,0x5
+80002d44:	678e8e93          	addi	t4,t4,1656 # 5678 <_start-0x7fffa988>
+80002d48:	00a00193          	li	gp,10
+80002d4c:	33d29063          	bne	t0,t4,8000306c <fail>
 
-80002d70 <test_12>:
-80002d70:	00c00193          	li	gp,12
-80002d74:	00000213          	li	tp,0
-80002d78:	ffffd0b7          	lui	ra,0xffffd
-80002d7c:	cdd08093          	addi	ra,ra,-803 # ffffccdd <_end+0x7fff58e5>
-80002d80:	00001117          	auipc	sp,0x1
-80002d84:	28010113          	addi	sp,sp,640 # 80004000 <begin_signature>
-80002d88:	00111023          	sh	ra,0(sp)
-80002d8c:	00011f03          	lh	t5,0(sp)
-80002d90:	ffffdeb7          	lui	t4,0xffffd
-80002d94:	cdde8e93          	addi	t4,t4,-803 # ffffccdd <_end+0x7fff58e5>
-80002d98:	2ddf1063          	bne	t5,t4,80003058 <fail>
-80002d9c:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-80002da0:	00200293          	li	t0,2
-80002da4:	fc521ae3          	bne	tp,t0,80002d78 <test_12+0x8>
+80002d50 <test_11>:
+80002d50:	00001097          	auipc	ra,0x1
+80002d54:	2c008093          	addi	ra,ra,704 # 80004010 <tdat9>
+80002d58:	00003137          	lui	sp,0x3
+80002d5c:	09810113          	addi	sp,sp,152 # 3098 <_start-0x7fffcf68>
+80002d60:	ffb08093          	addi	ra,ra,-5
+80002d64:	002093a3          	sh	sp,7(ra)
+80002d68:	00001217          	auipc	tp,0x1
+80002d6c:	2aa20213          	addi	tp,tp,682 # 80004012 <tdat10>
+80002d70:	00021283          	lh	t0,0(tp) # 0 <_start-0x80000000>
+80002d74:	00003eb7          	lui	t4,0x3
+80002d78:	098e8e93          	addi	t4,t4,152 # 3098 <_start-0x7fffcf68>
+80002d7c:	00b00193          	li	gp,11
+80002d80:	2fd29663          	bne	t0,t4,8000306c <fail>
 
-80002da8 <test_13>:
-80002da8:	00d00193          	li	gp,13
-80002dac:	00000213          	li	tp,0
-80002db0:	ffffc0b7          	lui	ra,0xffffc
-80002db4:	ccd08093          	addi	ra,ra,-819 # ffffbccd <_end+0x7fff48d5>
-80002db8:	00001117          	auipc	sp,0x1
-80002dbc:	24810113          	addi	sp,sp,584 # 80004000 <begin_signature>
-80002dc0:	00000013          	nop
-80002dc4:	00111123          	sh	ra,2(sp)
-80002dc8:	00211f03          	lh	t5,2(sp)
-80002dcc:	ffffceb7          	lui	t4,0xffffc
-80002dd0:	ccde8e93          	addi	t4,t4,-819 # ffffbccd <_end+0x7fff48d5>
-80002dd4:	29df1263          	bne	t5,t4,80003058 <fail>
-80002dd8:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-80002ddc:	00200293          	li	t0,2
-80002de0:	fc5218e3          	bne	tp,t0,80002db0 <test_13+0x8>
+80002d84 <test_12>:
+80002d84:	00c00193          	li	gp,12
+80002d88:	00000213          	li	tp,0
+80002d8c:	ffffd0b7          	lui	ra,0xffffd
+80002d90:	cdd08093          	addi	ra,ra,-803 # ffffccdd <_end+0x7fff58e5>
+80002d94:	00001117          	auipc	sp,0x1
+80002d98:	26c10113          	addi	sp,sp,620 # 80004000 <begin_signature>
+80002d9c:	00111023          	sh	ra,0(sp)
+80002da0:	00011f03          	lh	t5,0(sp)
+80002da4:	ffffdeb7          	lui	t4,0xffffd
+80002da8:	cdde8e93          	addi	t4,t4,-803 # ffffccdd <_end+0x7fff58e5>
+80002dac:	2ddf1063          	bne	t5,t4,8000306c <fail>
+80002db0:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+80002db4:	00200293          	li	t0,2
+80002db8:	fc521ae3          	bne	tp,t0,80002d8c <test_12+0x8>
 
-80002de4 <test_14>:
-80002de4:	00e00193          	li	gp,14
-80002de8:	00000213          	li	tp,0
-80002dec:	ffffc0b7          	lui	ra,0xffffc
-80002df0:	bcc08093          	addi	ra,ra,-1076 # ffffbbcc <_end+0x7fff47d4>
-80002df4:	00001117          	auipc	sp,0x1
-80002df8:	20c10113          	addi	sp,sp,524 # 80004000 <begin_signature>
-80002dfc:	00000013          	nop
-80002e00:	00000013          	nop
-80002e04:	00111223          	sh	ra,4(sp)
-80002e08:	00411f03          	lh	t5,4(sp)
-80002e0c:	ffffceb7          	lui	t4,0xffffc
-80002e10:	bcce8e93          	addi	t4,t4,-1076 # ffffbbcc <_end+0x7fff47d4>
-80002e14:	25df1263          	bne	t5,t4,80003058 <fail>
-80002e18:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-80002e1c:	00200293          	li	t0,2
-80002e20:	fc5216e3          	bne	tp,t0,80002dec <test_14+0x8>
+80002dbc <test_13>:
+80002dbc:	00d00193          	li	gp,13
+80002dc0:	00000213          	li	tp,0
+80002dc4:	ffffc0b7          	lui	ra,0xffffc
+80002dc8:	ccd08093          	addi	ra,ra,-819 # ffffbccd <_end+0x7fff48d5>
+80002dcc:	00001117          	auipc	sp,0x1
+80002dd0:	23410113          	addi	sp,sp,564 # 80004000 <begin_signature>
+80002dd4:	00000013          	nop
+80002dd8:	00111123          	sh	ra,2(sp)
+80002ddc:	00211f03          	lh	t5,2(sp)
+80002de0:	ffffceb7          	lui	t4,0xffffc
+80002de4:	ccde8e93          	addi	t4,t4,-819 # ffffbccd <_end+0x7fff48d5>
+80002de8:	29df1263          	bne	t5,t4,8000306c <fail>
+80002dec:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+80002df0:	00200293          	li	t0,2
+80002df4:	fc5218e3          	bne	tp,t0,80002dc4 <test_13+0x8>
 
-80002e24 <test_15>:
-80002e24:	00f00193          	li	gp,15
-80002e28:	00000213          	li	tp,0
-80002e2c:	ffffb0b7          	lui	ra,0xffffb
-80002e30:	bbc08093          	addi	ra,ra,-1092 # ffffabbc <_end+0x7fff37c4>
-80002e34:	00000013          	nop
-80002e38:	00001117          	auipc	sp,0x1
-80002e3c:	1c810113          	addi	sp,sp,456 # 80004000 <begin_signature>
-80002e40:	00111323          	sh	ra,6(sp)
-80002e44:	00611f03          	lh	t5,6(sp)
-80002e48:	ffffbeb7          	lui	t4,0xffffb
-80002e4c:	bbce8e93          	addi	t4,t4,-1092 # ffffabbc <_end+0x7fff37c4>
-80002e50:	21df1463          	bne	t5,t4,80003058 <fail>
-80002e54:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-80002e58:	00200293          	li	t0,2
-80002e5c:	fc5218e3          	bne	tp,t0,80002e2c <test_15+0x8>
+80002df8 <test_14>:
+80002df8:	00e00193          	li	gp,14
+80002dfc:	00000213          	li	tp,0
+80002e00:	ffffc0b7          	lui	ra,0xffffc
+80002e04:	bcc08093          	addi	ra,ra,-1076 # ffffbbcc <_end+0x7fff47d4>
+80002e08:	00001117          	auipc	sp,0x1
+80002e0c:	1f810113          	addi	sp,sp,504 # 80004000 <begin_signature>
+80002e10:	00000013          	nop
+80002e14:	00000013          	nop
+80002e18:	00111223          	sh	ra,4(sp)
+80002e1c:	00411f03          	lh	t5,4(sp)
+80002e20:	ffffceb7          	lui	t4,0xffffc
+80002e24:	bcce8e93          	addi	t4,t4,-1076 # ffffbbcc <_end+0x7fff47d4>
+80002e28:	25df1263          	bne	t5,t4,8000306c <fail>
+80002e2c:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+80002e30:	00200293          	li	t0,2
+80002e34:	fc5216e3          	bne	tp,t0,80002e00 <test_14+0x8>
 
-80002e60 <test_16>:
-80002e60:	01000193          	li	gp,16
-80002e64:	00000213          	li	tp,0
-80002e68:	ffffb0b7          	lui	ra,0xffffb
-80002e6c:	abb08093          	addi	ra,ra,-1349 # ffffaabb <_end+0x7fff36c3>
-80002e70:	00000013          	nop
-80002e74:	00001117          	auipc	sp,0x1
-80002e78:	18c10113          	addi	sp,sp,396 # 80004000 <begin_signature>
-80002e7c:	00000013          	nop
-80002e80:	00111423          	sh	ra,8(sp)
-80002e84:	00811f03          	lh	t5,8(sp)
-80002e88:	ffffbeb7          	lui	t4,0xffffb
-80002e8c:	abbe8e93          	addi	t4,t4,-1349 # ffffaabb <_end+0x7fff36c3>
-80002e90:	1ddf1463          	bne	t5,t4,80003058 <fail>
-80002e94:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-80002e98:	00200293          	li	t0,2
-80002e9c:	fc5216e3          	bne	tp,t0,80002e68 <test_16+0x8>
+80002e38 <test_15>:
+80002e38:	00f00193          	li	gp,15
+80002e3c:	00000213          	li	tp,0
+80002e40:	ffffb0b7          	lui	ra,0xffffb
+80002e44:	bbc08093          	addi	ra,ra,-1092 # ffffabbc <_end+0x7fff37c4>
+80002e48:	00000013          	nop
+80002e4c:	00001117          	auipc	sp,0x1
+80002e50:	1b410113          	addi	sp,sp,436 # 80004000 <begin_signature>
+80002e54:	00111323          	sh	ra,6(sp)
+80002e58:	00611f03          	lh	t5,6(sp)
+80002e5c:	ffffbeb7          	lui	t4,0xffffb
+80002e60:	bbce8e93          	addi	t4,t4,-1092 # ffffabbc <_end+0x7fff37c4>
+80002e64:	21df1463          	bne	t5,t4,8000306c <fail>
+80002e68:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+80002e6c:	00200293          	li	t0,2
+80002e70:	fc5218e3          	bne	tp,t0,80002e40 <test_15+0x8>
 
-80002ea0 <test_17>:
-80002ea0:	01100193          	li	gp,17
-80002ea4:	00000213          	li	tp,0
-80002ea8:	ffffe0b7          	lui	ra,0xffffe
-80002eac:	aab08093          	addi	ra,ra,-1365 # ffffdaab <_end+0x7fff66b3>
-80002eb0:	00000013          	nop
-80002eb4:	00000013          	nop
-80002eb8:	00001117          	auipc	sp,0x1
-80002ebc:	14810113          	addi	sp,sp,328 # 80004000 <begin_signature>
-80002ec0:	00111523          	sh	ra,10(sp)
-80002ec4:	00a11f03          	lh	t5,10(sp)
-80002ec8:	ffffeeb7          	lui	t4,0xffffe
-80002ecc:	aabe8e93          	addi	t4,t4,-1365 # ffffdaab <_end+0x7fff66b3>
-80002ed0:	19df1463          	bne	t5,t4,80003058 <fail>
-80002ed4:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-80002ed8:	00200293          	li	t0,2
-80002edc:	fc5216e3          	bne	tp,t0,80002ea8 <test_17+0x8>
+80002e74 <test_16>:
+80002e74:	01000193          	li	gp,16
+80002e78:	00000213          	li	tp,0
+80002e7c:	ffffb0b7          	lui	ra,0xffffb
+80002e80:	abb08093          	addi	ra,ra,-1349 # ffffaabb <_end+0x7fff36c3>
+80002e84:	00000013          	nop
+80002e88:	00001117          	auipc	sp,0x1
+80002e8c:	17810113          	addi	sp,sp,376 # 80004000 <begin_signature>
+80002e90:	00000013          	nop
+80002e94:	00111423          	sh	ra,8(sp)
+80002e98:	00811f03          	lh	t5,8(sp)
+80002e9c:	ffffbeb7          	lui	t4,0xffffb
+80002ea0:	abbe8e93          	addi	t4,t4,-1349 # ffffaabb <_end+0x7fff36c3>
+80002ea4:	1ddf1463          	bne	t5,t4,8000306c <fail>
+80002ea8:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+80002eac:	00200293          	li	t0,2
+80002eb0:	fc5216e3          	bne	tp,t0,80002e7c <test_16+0x8>
 
-80002ee0 <test_18>:
-80002ee0:	01200193          	li	gp,18
-80002ee4:	00000213          	li	tp,0
-80002ee8:	00001117          	auipc	sp,0x1
-80002eec:	11810113          	addi	sp,sp,280 # 80004000 <begin_signature>
-80002ef0:	000020b7          	lui	ra,0x2
-80002ef4:	23308093          	addi	ra,ra,563 # 2233 <_start-0x7fffddcd>
-80002ef8:	00111023          	sh	ra,0(sp)
-80002efc:	00011f03          	lh	t5,0(sp)
-80002f00:	00002eb7          	lui	t4,0x2
-80002f04:	233e8e93          	addi	t4,t4,563 # 2233 <_start-0x7fffddcd>
-80002f08:	15df1863          	bne	t5,t4,80003058 <fail>
-80002f0c:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-80002f10:	00200293          	li	t0,2
-80002f14:	fc521ae3          	bne	tp,t0,80002ee8 <test_18+0x8>
+80002eb4 <test_17>:
+80002eb4:	01100193          	li	gp,17
+80002eb8:	00000213          	li	tp,0
+80002ebc:	ffffe0b7          	lui	ra,0xffffe
+80002ec0:	aab08093          	addi	ra,ra,-1365 # ffffdaab <_end+0x7fff66b3>
+80002ec4:	00000013          	nop
+80002ec8:	00000013          	nop
+80002ecc:	00001117          	auipc	sp,0x1
+80002ed0:	13410113          	addi	sp,sp,308 # 80004000 <begin_signature>
+80002ed4:	00111523          	sh	ra,10(sp)
+80002ed8:	00a11f03          	lh	t5,10(sp)
+80002edc:	ffffeeb7          	lui	t4,0xffffe
+80002ee0:	aabe8e93          	addi	t4,t4,-1365 # ffffdaab <_end+0x7fff66b3>
+80002ee4:	19df1463          	bne	t5,t4,8000306c <fail>
+80002ee8:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+80002eec:	00200293          	li	t0,2
+80002ef0:	fc5216e3          	bne	tp,t0,80002ebc <test_17+0x8>
 
-80002f18 <test_19>:
-80002f18:	01300193          	li	gp,19
-80002f1c:	00000213          	li	tp,0
-80002f20:	00001117          	auipc	sp,0x1
-80002f24:	0e010113          	addi	sp,sp,224 # 80004000 <begin_signature>
-80002f28:	000010b7          	lui	ra,0x1
-80002f2c:	22308093          	addi	ra,ra,547 # 1223 <_start-0x7fffeddd>
-80002f30:	00000013          	nop
-80002f34:	00111123          	sh	ra,2(sp)
-80002f38:	00211f03          	lh	t5,2(sp)
-80002f3c:	00001eb7          	lui	t4,0x1
-80002f40:	223e8e93          	addi	t4,t4,547 # 1223 <_start-0x7fffeddd>
-80002f44:	11df1a63          	bne	t5,t4,80003058 <fail>
-80002f48:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-80002f4c:	00200293          	li	t0,2
-80002f50:	fc5218e3          	bne	tp,t0,80002f20 <test_19+0x8>
+80002ef4 <test_18>:
+80002ef4:	01200193          	li	gp,18
+80002ef8:	00000213          	li	tp,0
+80002efc:	00001117          	auipc	sp,0x1
+80002f00:	10410113          	addi	sp,sp,260 # 80004000 <begin_signature>
+80002f04:	000020b7          	lui	ra,0x2
+80002f08:	23308093          	addi	ra,ra,563 # 2233 <_start-0x7fffddcd>
+80002f0c:	00111023          	sh	ra,0(sp)
+80002f10:	00011f03          	lh	t5,0(sp)
+80002f14:	00002eb7          	lui	t4,0x2
+80002f18:	233e8e93          	addi	t4,t4,563 # 2233 <_start-0x7fffddcd>
+80002f1c:	15df1863          	bne	t5,t4,8000306c <fail>
+80002f20:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+80002f24:	00200293          	li	t0,2
+80002f28:	fc521ae3          	bne	tp,t0,80002efc <test_18+0x8>
 
-80002f54 <test_20>:
-80002f54:	01400193          	li	gp,20
-80002f58:	00000213          	li	tp,0
-80002f5c:	00001117          	auipc	sp,0x1
-80002f60:	0a410113          	addi	sp,sp,164 # 80004000 <begin_signature>
-80002f64:	000010b7          	lui	ra,0x1
-80002f68:	12208093          	addi	ra,ra,290 # 1122 <_start-0x7fffeede>
-80002f6c:	00000013          	nop
-80002f70:	00000013          	nop
-80002f74:	00111223          	sh	ra,4(sp)
-80002f78:	00411f03          	lh	t5,4(sp)
-80002f7c:	00001eb7          	lui	t4,0x1
-80002f80:	122e8e93          	addi	t4,t4,290 # 1122 <_start-0x7fffeede>
-80002f84:	0ddf1a63          	bne	t5,t4,80003058 <fail>
-80002f88:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-80002f8c:	00200293          	li	t0,2
-80002f90:	fc5216e3          	bne	tp,t0,80002f5c <test_20+0x8>
+80002f2c <test_19>:
+80002f2c:	01300193          	li	gp,19
+80002f30:	00000213          	li	tp,0
+80002f34:	00001117          	auipc	sp,0x1
+80002f38:	0cc10113          	addi	sp,sp,204 # 80004000 <begin_signature>
+80002f3c:	000010b7          	lui	ra,0x1
+80002f40:	22308093          	addi	ra,ra,547 # 1223 <_start-0x7fffeddd>
+80002f44:	00000013          	nop
+80002f48:	00111123          	sh	ra,2(sp)
+80002f4c:	00211f03          	lh	t5,2(sp)
+80002f50:	00001eb7          	lui	t4,0x1
+80002f54:	223e8e93          	addi	t4,t4,547 # 1223 <_start-0x7fffeddd>
+80002f58:	11df1a63          	bne	t5,t4,8000306c <fail>
+80002f5c:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+80002f60:	00200293          	li	t0,2
+80002f64:	fc5218e3          	bne	tp,t0,80002f34 <test_19+0x8>
 
-80002f94 <test_21>:
-80002f94:	01500193          	li	gp,21
-80002f98:	00000213          	li	tp,0
-80002f9c:	00001117          	auipc	sp,0x1
-80002fa0:	06410113          	addi	sp,sp,100 # 80004000 <begin_signature>
-80002fa4:	00000013          	nop
-80002fa8:	11200093          	li	ra,274
-80002fac:	00111323          	sh	ra,6(sp)
-80002fb0:	00611f03          	lh	t5,6(sp)
-80002fb4:	11200e93          	li	t4,274
-80002fb8:	0bdf1063          	bne	t5,t4,80003058 <fail>
-80002fbc:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-80002fc0:	00200293          	li	t0,2
-80002fc4:	fc521ce3          	bne	tp,t0,80002f9c <test_21+0x8>
+80002f68 <test_20>:
+80002f68:	01400193          	li	gp,20
+80002f6c:	00000213          	li	tp,0
+80002f70:	00001117          	auipc	sp,0x1
+80002f74:	09010113          	addi	sp,sp,144 # 80004000 <begin_signature>
+80002f78:	000010b7          	lui	ra,0x1
+80002f7c:	12208093          	addi	ra,ra,290 # 1122 <_start-0x7fffeede>
+80002f80:	00000013          	nop
+80002f84:	00000013          	nop
+80002f88:	00111223          	sh	ra,4(sp)
+80002f8c:	00411f03          	lh	t5,4(sp)
+80002f90:	00001eb7          	lui	t4,0x1
+80002f94:	122e8e93          	addi	t4,t4,290 # 1122 <_start-0x7fffeede>
+80002f98:	0ddf1a63          	bne	t5,t4,8000306c <fail>
+80002f9c:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+80002fa0:	00200293          	li	t0,2
+80002fa4:	fc5216e3          	bne	tp,t0,80002f70 <test_20+0x8>
 
-80002fc8 <test_22>:
-80002fc8:	01600193          	li	gp,22
-80002fcc:	00000213          	li	tp,0
-80002fd0:	00001117          	auipc	sp,0x1
-80002fd4:	03010113          	addi	sp,sp,48 # 80004000 <begin_signature>
-80002fd8:	00000013          	nop
-80002fdc:	01100093          	li	ra,17
-80002fe0:	00000013          	nop
-80002fe4:	00111423          	sh	ra,8(sp)
-80002fe8:	00811f03          	lh	t5,8(sp)
-80002fec:	01100e93          	li	t4,17
-80002ff0:	07df1463          	bne	t5,t4,80003058 <fail>
-80002ff4:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-80002ff8:	00200293          	li	t0,2
-80002ffc:	fc521ae3          	bne	tp,t0,80002fd0 <test_22+0x8>
+80002fa8 <test_21>:
+80002fa8:	01500193          	li	gp,21
+80002fac:	00000213          	li	tp,0
+80002fb0:	00001117          	auipc	sp,0x1
+80002fb4:	05010113          	addi	sp,sp,80 # 80004000 <begin_signature>
+80002fb8:	00000013          	nop
+80002fbc:	11200093          	li	ra,274
+80002fc0:	00111323          	sh	ra,6(sp)
+80002fc4:	00611f03          	lh	t5,6(sp)
+80002fc8:	11200e93          	li	t4,274
+80002fcc:	0bdf1063          	bne	t5,t4,8000306c <fail>
+80002fd0:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+80002fd4:	00200293          	li	t0,2
+80002fd8:	fc521ce3          	bne	tp,t0,80002fb0 <test_21+0x8>
 
-80003000 <test_23>:
-80003000:	01700193          	li	gp,23
-80003004:	00000213          	li	tp,0
-80003008:	00001117          	auipc	sp,0x1
-8000300c:	ff810113          	addi	sp,sp,-8 # 80004000 <begin_signature>
-80003010:	00000013          	nop
-80003014:	00000013          	nop
-80003018:	000030b7          	lui	ra,0x3
-8000301c:	00108093          	addi	ra,ra,1 # 3001 <_start-0x7fffcfff>
-80003020:	00111523          	sh	ra,10(sp)
-80003024:	00a11f03          	lh	t5,10(sp)
-80003028:	00003eb7          	lui	t4,0x3
-8000302c:	001e8e93          	addi	t4,t4,1 # 3001 <_start-0x7fffcfff>
-80003030:	03df1463          	bne	t5,t4,80003058 <fail>
-80003034:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-80003038:	00200293          	li	t0,2
-8000303c:	fc5216e3          	bne	tp,t0,80003008 <test_23+0x8>
-80003040:	0000c537          	lui	a0,0xc
-80003044:	eef50513          	addi	a0,a0,-273 # beef <_start-0x7fff4111>
-80003048:	00001597          	auipc	a1,0x1
-8000304c:	fb858593          	addi	a1,a1,-72 # 80004000 <begin_signature>
-80003050:	00a59323          	sh	a0,6(a1)
-80003054:	00301a63          	bne	zero,gp,80003068 <pass>
+80002fdc <test_22>:
+80002fdc:	01600193          	li	gp,22
+80002fe0:	00000213          	li	tp,0
+80002fe4:	00001117          	auipc	sp,0x1
+80002fe8:	01c10113          	addi	sp,sp,28 # 80004000 <begin_signature>
+80002fec:	00000013          	nop
+80002ff0:	01100093          	li	ra,17
+80002ff4:	00000013          	nop
+80002ff8:	00111423          	sh	ra,8(sp)
+80002ffc:	00811f03          	lh	t5,8(sp)
+80003000:	01100e93          	li	t4,17
+80003004:	07df1463          	bne	t5,t4,8000306c <fail>
+80003008:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+8000300c:	00200293          	li	t0,2
+80003010:	fc521ae3          	bne	tp,t0,80002fe4 <test_22+0x8>
 
-80003058 <fail>:
-80003058:	00119513          	slli	a0,gp,0x1
-8000305c:	00050063          	beqz	a0,8000305c <fail+0x4>
-80003060:	00156513          	ori	a0,a0,1
-80003064:	00000073          	ecall
+80003014 <test_23>:
+80003014:	01700193          	li	gp,23
+80003018:	00000213          	li	tp,0
+8000301c:	00001117          	auipc	sp,0x1
+80003020:	fe410113          	addi	sp,sp,-28 # 80004000 <begin_signature>
+80003024:	00000013          	nop
+80003028:	00000013          	nop
+8000302c:	000030b7          	lui	ra,0x3
+80003030:	00108093          	addi	ra,ra,1 # 3001 <_start-0x7fffcfff>
+80003034:	00111523          	sh	ra,10(sp)
+80003038:	00a11f03          	lh	t5,10(sp)
+8000303c:	00003eb7          	lui	t4,0x3
+80003040:	001e8e93          	addi	t4,t4,1 # 3001 <_start-0x7fffcfff>
+80003044:	03df1463          	bne	t5,t4,8000306c <fail>
+80003048:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+8000304c:	00200293          	li	t0,2
+80003050:	fc5216e3          	bne	tp,t0,8000301c <test_23+0x8>
+80003054:	0000c537          	lui	a0,0xc
+80003058:	eef50513          	addi	a0,a0,-273 # beef <_start-0x7fff4111>
+8000305c:	00001597          	auipc	a1,0x1
+80003060:	fa458593          	addi	a1,a1,-92 # 80004000 <begin_signature>
+80003064:	00a59323          	sh	a0,6(a1)
+80003068:	00301a63          	bne	zero,gp,8000307c <pass>
 
-80003068 <pass>:
-80003068:	00100513          	li	a0,1
-8000306c:	00000073          	ecall
-80003070:	c0001073          	unimp
+8000306c <fail>:
+8000306c:	00119513          	slli	a0,gp,0x1
+80003070:	00050063          	beqz	a0,80003070 <fail+0x4>
+80003074:	00156513          	ori	a0,a0,1
+80003078:	00000073          	ecall
+
+8000307c <pass>:
+8000307c:	00100513          	li	a0,1
+80003080:	00000073          	ecall
+80003084:	c0001073          	unimp
 
 Disassembly of section .data:
 
diff --git a/Tests/isa/rv32ui-v-simple b/Tests/isa/rv32ui-v-simple
old mode 100644
new mode 100755
index bfb1e6f75d2ffdbc60f7d4a25353218a78126f91..06b050cd4f94d41735f56c5a9702a0a02b831022
GIT binary patch
delta 2376
zcma)8eN0=|6+hSS<GKWb;dQ)LpyY*@VB!!$FaZ`4W`n?*+GHeaLKIaZ$qUd-B2K~0
zDoq=YK5VmeMUWfS)jm3kQut#kYG+k$t4IYYkZ4~`wN+I6A`@HKG)<UL>}W~x&b3X$
zpSyqD^M2=^?{n_8Z-&S}!(>F;UDX8XRRbE>pd7Y94iL_9q}e9!W&jz1(Qg)$o9}hL
zl`l;@{hG<PICeRfHOC?K0DvM%H~d=Lj_4srHL;n;qAwQwXxr7Q8>%r(fl&!qSOwu0
zg~bxO?ha0}-&ZyIu2E5Wc`oI)OT_qrBnXodSWXFyr;;|V;s+qs1O?7F-nfS*e87S&
zuy~KA(1gb=Pk59dntyKpA4x0QSG^tgZ&iC=P~;i(`5s|gN6?6g-zao>4U{)$iE^R^
z6ycJjBoq0@-~Wo=Ah>Ba=;ji*JEuSiCsXV*bW)UfB(%(czLkJslVm2z5J{v`EY$j`
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delta 2274
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zT>wrO@<RV4@{bpT^NF0~LjVD|xbo@(jt09hA#pv51!1JId%#hU3WtY~{!)$!;N!xC
z-$Hs}n*IZ!5DDVr0tLPhA9%-#mkS7di&Vpcb|Dr1f57;#ep&@*QE_70f<KY}1@)z=
z1s9O+!35t<@t2Wa!~~FF016UT>UDvGaKwZqNJst_6P&74#d*l1;eYx$i%@Xmw1CCP
zzdJ1;EZ(uTd9iJ`Ja~PT-^07TH%CUiWrW%Oty?#3+p({;oHy0a$`n5lQxD-!)cd57
zbpBy|p*n)y8mZxD>x;=TKEqd#DGV!9rpNeNUrFYPoA3t&;VE*?;xG6LXq6XW5kKNH
P^ETE2tV~%8G8N`uq6Tv%

diff --git a/Tests/isa/rv32ui-v-simple.dump b/Tests/isa/rv32ui-v-simple.dump
index bfe12f5..6ad4b79 100644
--- a/Tests/isa/rv32ui-v-simple.dump
+++ b/Tests/isa/rv32ui-v-simple.dump
@@ -8,10 +8,10 @@ Disassembly of section .text.init:
 80000000:	00c0006f          	j	8000000c <handle_reset>
 
 80000004 <nmi_vector>:
-80000004:	2780206f          	j	8000227c <wtf>
+80000004:	27c0206f          	j	80002280 <wtf>
 
 80000008 <trap_vector>:
-80000008:	2740206f          	j	8000227c <wtf>
+80000008:	2780206f          	j	80002280 <wtf>
 
 8000000c <handle_reset>:
 8000000c:	00000297          	auipc	t0,0x0
@@ -23,90 +23,91 @@ Disassembly of section .text.init:
 80000024:	00c29293          	slli	t0,t0,0xc
 80000028:	00510133          	add	sp,sp,t0
 8000002c:	34011073          	csrw	mscratch,sp
-80000030:	00003517          	auipc	a0,0x3
-80000034:	bb050513          	addi	a0,a0,-1104 # 80002be0 <userstart>
-80000038:	2090206f          	j	80002a40 <vm_boot>
+80000030:	3c1020ef          	jal	ra,80002bf0 <extra_boot>
+80000034:	00003517          	auipc	a0,0x3
+80000038:	bc050513          	addi	a0,a0,-1088 # 80002bf4 <userstart>
+8000003c:	2150206f          	j	80002a50 <vm_boot>
 
-8000003c <pop_tf>:
-8000003c:	08452283          	lw	t0,132(a0)
-80000040:	14129073          	csrw	sepc,t0
-80000044:	00452083          	lw	ra,4(a0)
-80000048:	00852103          	lw	sp,8(a0)
-8000004c:	00c52183          	lw	gp,12(a0)
-80000050:	01052203          	lw	tp,16(a0)
-80000054:	01452283          	lw	t0,20(a0)
-80000058:	01852303          	lw	t1,24(a0)
-8000005c:	01c52383          	lw	t2,28(a0)
-80000060:	02052403          	lw	s0,32(a0)
-80000064:	02452483          	lw	s1,36(a0)
-80000068:	02c52583          	lw	a1,44(a0)
-8000006c:	03052603          	lw	a2,48(a0)
-80000070:	03452683          	lw	a3,52(a0)
-80000074:	03852703          	lw	a4,56(a0)
-80000078:	03c52783          	lw	a5,60(a0)
-8000007c:	04052803          	lw	a6,64(a0)
-80000080:	04452883          	lw	a7,68(a0)
-80000084:	04852903          	lw	s2,72(a0)
-80000088:	04c52983          	lw	s3,76(a0)
-8000008c:	05052a03          	lw	s4,80(a0)
-80000090:	05452a83          	lw	s5,84(a0)
-80000094:	05852b03          	lw	s6,88(a0)
-80000098:	05c52b83          	lw	s7,92(a0)
-8000009c:	06052c03          	lw	s8,96(a0)
-800000a0:	06452c83          	lw	s9,100(a0)
-800000a4:	06852d03          	lw	s10,104(a0)
-800000a8:	06c52d83          	lw	s11,108(a0)
-800000ac:	07052e03          	lw	t3,112(a0)
-800000b0:	07452e83          	lw	t4,116(a0)
-800000b4:	07852f03          	lw	t5,120(a0)
-800000b8:	07c52f83          	lw	t6,124(a0)
-800000bc:	02852503          	lw	a0,40(a0)
-800000c0:	10200073          	sret
+80000040 <pop_tf>:
+80000040:	08452283          	lw	t0,132(a0)
+80000044:	14129073          	csrw	sepc,t0
+80000048:	00452083          	lw	ra,4(a0)
+8000004c:	00852103          	lw	sp,8(a0)
+80000050:	00c52183          	lw	gp,12(a0)
+80000054:	01052203          	lw	tp,16(a0)
+80000058:	01452283          	lw	t0,20(a0)
+8000005c:	01852303          	lw	t1,24(a0)
+80000060:	01c52383          	lw	t2,28(a0)
+80000064:	02052403          	lw	s0,32(a0)
+80000068:	02452483          	lw	s1,36(a0)
+8000006c:	02c52583          	lw	a1,44(a0)
+80000070:	03052603          	lw	a2,48(a0)
+80000074:	03452683          	lw	a3,52(a0)
+80000078:	03852703          	lw	a4,56(a0)
+8000007c:	03c52783          	lw	a5,60(a0)
+80000080:	04052803          	lw	a6,64(a0)
+80000084:	04452883          	lw	a7,68(a0)
+80000088:	04852903          	lw	s2,72(a0)
+8000008c:	04c52983          	lw	s3,76(a0)
+80000090:	05052a03          	lw	s4,80(a0)
+80000094:	05452a83          	lw	s5,84(a0)
+80000098:	05852b03          	lw	s6,88(a0)
+8000009c:	05c52b83          	lw	s7,92(a0)
+800000a0:	06052c03          	lw	s8,96(a0)
+800000a4:	06452c83          	lw	s9,100(a0)
+800000a8:	06852d03          	lw	s10,104(a0)
+800000ac:	06c52d83          	lw	s11,108(a0)
+800000b0:	07052e03          	lw	t3,112(a0)
+800000b4:	07452e83          	lw	t4,116(a0)
+800000b8:	07852f03          	lw	t5,120(a0)
+800000bc:	07c52f83          	lw	t6,124(a0)
+800000c0:	02852503          	lw	a0,40(a0)
+800000c4:	10200073          	sret
 
-800000c4 <trap_entry>:
-800000c4:	14011173          	csrrw	sp,sscratch,sp
-800000c8:	00112223          	sw	ra,4(sp)
-800000cc:	00312623          	sw	gp,12(sp)
-800000d0:	00412823          	sw	tp,16(sp)
-800000d4:	00512a23          	sw	t0,20(sp)
-800000d8:	00612c23          	sw	t1,24(sp)
-800000dc:	00712e23          	sw	t2,28(sp)
-800000e0:	02812023          	sw	s0,32(sp)
-800000e4:	02912223          	sw	s1,36(sp)
-800000e8:	02a12423          	sw	a0,40(sp)
-800000ec:	02b12623          	sw	a1,44(sp)
-800000f0:	02c12823          	sw	a2,48(sp)
-800000f4:	02d12a23          	sw	a3,52(sp)
-800000f8:	02e12c23          	sw	a4,56(sp)
-800000fc:	02f12e23          	sw	a5,60(sp)
-80000100:	05012023          	sw	a6,64(sp)
-80000104:	05112223          	sw	a7,68(sp)
-80000108:	05212423          	sw	s2,72(sp)
-8000010c:	05312623          	sw	s3,76(sp)
-80000110:	05412823          	sw	s4,80(sp)
-80000114:	05512a23          	sw	s5,84(sp)
-80000118:	05612c23          	sw	s6,88(sp)
-8000011c:	05712e23          	sw	s7,92(sp)
-80000120:	07812023          	sw	s8,96(sp)
-80000124:	07912223          	sw	s9,100(sp)
-80000128:	07a12423          	sw	s10,104(sp)
-8000012c:	07b12623          	sw	s11,108(sp)
-80000130:	07c12823          	sw	t3,112(sp)
-80000134:	07d12a23          	sw	t4,116(sp)
-80000138:	07e12c23          	sw	t5,120(sp)
-8000013c:	07f12e23          	sw	t6,124(sp)
-80000140:	140112f3          	csrrw	t0,sscratch,sp
-80000144:	00512423          	sw	t0,8(sp)
-80000148:	100022f3          	csrr	t0,sstatus
-8000014c:	08512023          	sw	t0,128(sp)
-80000150:	141022f3          	csrr	t0,sepc
-80000154:	08512223          	sw	t0,132(sp)
-80000158:	143022f3          	csrr	t0,sbadaddr
-8000015c:	08512423          	sw	t0,136(sp)
-80000160:	142022f3          	csrr	t0,scause
-80000164:	08512623          	sw	t0,140(sp)
-80000168:	00010513          	mv	a0,sp
-8000016c:	50c0206f          	j	80002678 <handle_trap>
+800000c8 <trap_entry>:
+800000c8:	14011173          	csrrw	sp,sscratch,sp
+800000cc:	00112223          	sw	ra,4(sp)
+800000d0:	00312623          	sw	gp,12(sp)
+800000d4:	00412823          	sw	tp,16(sp)
+800000d8:	00512a23          	sw	t0,20(sp)
+800000dc:	00612c23          	sw	t1,24(sp)
+800000e0:	00712e23          	sw	t2,28(sp)
+800000e4:	02812023          	sw	s0,32(sp)
+800000e8:	02912223          	sw	s1,36(sp)
+800000ec:	02a12423          	sw	a0,40(sp)
+800000f0:	02b12623          	sw	a1,44(sp)
+800000f4:	02c12823          	sw	a2,48(sp)
+800000f8:	02d12a23          	sw	a3,52(sp)
+800000fc:	02e12c23          	sw	a4,56(sp)
+80000100:	02f12e23          	sw	a5,60(sp)
+80000104:	05012023          	sw	a6,64(sp)
+80000108:	05112223          	sw	a7,68(sp)
+8000010c:	05212423          	sw	s2,72(sp)
+80000110:	05312623          	sw	s3,76(sp)
+80000114:	05412823          	sw	s4,80(sp)
+80000118:	05512a23          	sw	s5,84(sp)
+8000011c:	05612c23          	sw	s6,88(sp)
+80000120:	05712e23          	sw	s7,92(sp)
+80000124:	07812023          	sw	s8,96(sp)
+80000128:	07912223          	sw	s9,100(sp)
+8000012c:	07a12423          	sw	s10,104(sp)
+80000130:	07b12623          	sw	s11,108(sp)
+80000134:	07c12823          	sw	t3,112(sp)
+80000138:	07d12a23          	sw	t4,116(sp)
+8000013c:	07e12c23          	sw	t5,120(sp)
+80000140:	07f12e23          	sw	t6,124(sp)
+80000144:	140112f3          	csrrw	t0,sscratch,sp
+80000148:	00512423          	sw	t0,8(sp)
+8000014c:	100022f3          	csrr	t0,sstatus
+80000150:	08512023          	sw	t0,128(sp)
+80000154:	141022f3          	csrr	t0,sepc
+80000158:	08512223          	sw	t0,132(sp)
+8000015c:	143022f3          	csrr	t0,stval
+80000160:	08512423          	sw	t0,136(sp)
+80000164:	142022f3          	csrr	t0,scause
+80000168:	08512623          	sw	t0,140(sp)
+8000016c:	00010513          	mv	a0,sp
+80000170:	5180206f          	j	80002688 <handle_trap>
 
 Disassembly of section .text:
 
@@ -118,14 +119,14 @@ Disassembly of section .text:
 80002010:	02078463          	beqz	a5,80002038 <memcpy+0x38>
 80002014:	00c58633          	add	a2,a1,a2
 80002018:	00050793          	mv	a5,a0
-8000201c:	02d57e63          	bleu	a3,a0,80002058 <memcpy+0x58>
+8000201c:	02d57e63          	bgeu	a0,a3,80002058 <memcpy+0x58>
 80002020:	00158593          	addi	a1,a1,1
 80002024:	fff5c703          	lbu	a4,-1(a1)
 80002028:	00178793          	addi	a5,a5,1
 8000202c:	fee78fa3          	sb	a4,-1(a5)
 80002030:	feb618e3          	bne	a2,a1,80002020 <memcpy+0x20>
 80002034:	00008067          	ret
-80002038:	fed57ee3          	bleu	a3,a0,80002034 <memcpy+0x34>
+80002038:	fed57ee3          	bgeu	a0,a3,80002034 <memcpy+0x34>
 8000203c:	00050793          	mv	a5,a0
 80002040:	00458593          	addi	a1,a1,4
 80002044:	ffc5a703          	lw	a4,-4(a1)
@@ -142,7 +143,7 @@ Disassembly of section .text:
 80002068:	02078063          	beqz	a5,80002088 <memset+0x2c>
 8000206c:	0ff5f593          	andi	a1,a1,255
 80002070:	00050793          	mv	a5,a0
-80002074:	04c57063          	bleu	a2,a0,800020b4 <memset+0x58>
+80002074:	04c57063          	bgeu	a0,a2,800020b4 <memset+0x58>
 80002078:	00178793          	addi	a5,a5,1
 8000207c:	feb78fa3          	sb	a1,-1(a5)
 80002080:	fef61ce3          	bne	a2,a5,80002078 <memset+0x1c>
@@ -152,7 +153,7 @@ Disassembly of section .text:
 80002090:	00b7e7b3          	or	a5,a5,a1
 80002094:	01079593          	slli	a1,a5,0x10
 80002098:	00f5e5b3          	or	a1,a1,a5
-8000209c:	fec574e3          	bleu	a2,a0,80002084 <memset+0x28>
+8000209c:	fec574e3          	bgeu	a0,a2,80002084 <memset+0x28>
 800020a0:	00050793          	mv	a5,a0
 800020a4:	00478793          	addi	a5,a5,4
 800020a8:	feb7ae23          	sw	a1,-4(a5)
@@ -162,12 +163,12 @@ Disassembly of section .text:
 
 800020b8 <strlen>:
 800020b8:	00054783          	lbu	a5,0(a0)
-800020bc:	00050713          	mv	a4,a0
-800020c0:	00078c63          	beqz	a5,800020d8 <strlen+0x20>
-800020c4:	00150513          	addi	a0,a0,1
-800020c8:	00054783          	lbu	a5,0(a0)
-800020cc:	fe079ce3          	bnez	a5,800020c4 <strlen+0xc>
-800020d0:	40e50533          	sub	a0,a0,a4
+800020bc:	00078e63          	beqz	a5,800020d8 <strlen+0x20>
+800020c0:	00050793          	mv	a5,a0
+800020c4:	00178793          	addi	a5,a5,1
+800020c8:	0007c703          	lbu	a4,0(a5)
+800020cc:	fe071ce3          	bnez	a4,800020c4 <strlen+0xc>
+800020d0:	40a78533          	sub	a0,a5,a0
 800020d4:	00008067          	ret
 800020d8:	00000513          	li	a0,0
 800020dc:	00008067          	ret
@@ -187,716 +188,723 @@ Disassembly of section .text:
 80002108 <memcmp>:
 80002108:	00b567b3          	or	a5,a0,a1
 8000210c:	0037f793          	andi	a5,a5,3
-80002110:	04079263          	bnez	a5,80002154 <memcmp+0x4c>
-80002114:	ffc67693          	andi	a3,a2,-4
-80002118:	00d506b3          	add	a3,a0,a3
-8000211c:	00050813          	mv	a6,a0
-80002120:	02d57a63          	bleu	a3,a0,80002154 <memcmp+0x4c>
-80002124:	00052703          	lw	a4,0(a0)
-80002128:	0005a783          	lw	a5,0(a1)
-8000212c:	00f70a63          	beq	a4,a5,80002140 <memcmp+0x38>
-80002130:	0240006f          	j	80002154 <memcmp+0x4c>
-80002134:	00052703          	lw	a4,0(a0)
-80002138:	0005a783          	lw	a5,0(a1)
-8000213c:	00f71863          	bne	a4,a5,8000214c <memcmp+0x44>
-80002140:	00450513          	addi	a0,a0,4
+80002110:	04079463          	bnez	a5,80002158 <memcmp+0x50>
+80002114:	ffc67813          	andi	a6,a2,-4
+80002118:	01050833          	add	a6,a0,a6
+8000211c:	03057e63          	bgeu	a0,a6,80002158 <memcmp+0x50>
+80002120:	0005a703          	lw	a4,0(a1)
+80002124:	00052783          	lw	a5,0(a0)
+80002128:	02f71863          	bne	a4,a5,80002158 <memcmp+0x50>
+8000212c:	00050793          	mv	a5,a0
+80002130:	0100006f          	j	80002140 <memcmp+0x38>
+80002134:	0007a683          	lw	a3,0(a5)
+80002138:	0005a703          	lw	a4,0(a1)
+8000213c:	00e69863          	bne	a3,a4,8000214c <memcmp+0x44>
+80002140:	00478793          	addi	a5,a5,4
 80002144:	00458593          	addi	a1,a1,4
-80002148:	fed566e3          	bltu	a0,a3,80002134 <memcmp+0x2c>
-8000214c:	41050833          	sub	a6,a0,a6
-80002150:	41060633          	sub	a2,a2,a6
-80002154:	00c58633          	add	a2,a1,a2
-80002158:	0140006f          	j	8000216c <memcmp+0x64>
-8000215c:	00158593          	addi	a1,a1,1
-80002160:	fff54783          	lbu	a5,-1(a0)
-80002164:	fff5c703          	lbu	a4,-1(a1)
-80002168:	00e79a63          	bne	a5,a4,8000217c <memcmp+0x74>
-8000216c:	00150513          	addi	a0,a0,1
-80002170:	fec596e3          	bne	a1,a2,8000215c <memcmp+0x54>
-80002174:	00000513          	li	a0,0
-80002178:	00008067          	ret
-8000217c:	40e78533          	sub	a0,a5,a4
-80002180:	00008067          	ret
+80002148:	ff07e6e3          	bltu	a5,a6,80002134 <memcmp+0x2c>
+8000214c:	40a78533          	sub	a0,a5,a0
+80002150:	40a60633          	sub	a2,a2,a0
+80002154:	00078513          	mv	a0,a5
+80002158:	00c58633          	add	a2,a1,a2
+8000215c:	0140006f          	j	80002170 <memcmp+0x68>
+80002160:	00158593          	addi	a1,a1,1
+80002164:	fff54783          	lbu	a5,-1(a0)
+80002168:	fff5c703          	lbu	a4,-1(a1)
+8000216c:	00e79a63          	bne	a5,a4,80002180 <memcmp+0x78>
+80002170:	00150513          	addi	a0,a0,1
+80002174:	fec596e3          	bne	a1,a2,80002160 <memcmp+0x58>
+80002178:	00000513          	li	a0,0
+8000217c:	00008067          	ret
+80002180:	40e78533          	sub	a0,a5,a4
+80002184:	00008067          	ret
 
-80002184 <strcpy>:
-80002184:	00050793          	mv	a5,a0
-80002188:	00158593          	addi	a1,a1,1
-8000218c:	fff5c703          	lbu	a4,-1(a1)
-80002190:	00178793          	addi	a5,a5,1
-80002194:	fee78fa3          	sb	a4,-1(a5)
-80002198:	fe0718e3          	bnez	a4,80002188 <strcpy+0x4>
-8000219c:	00008067          	ret
+80002188 <strcpy>:
+80002188:	00050793          	mv	a5,a0
+8000218c:	00158593          	addi	a1,a1,1
+80002190:	fff5c703          	lbu	a4,-1(a1)
+80002194:	00178793          	addi	a5,a5,1
+80002198:	fee78fa3          	sb	a4,-1(a5)
+8000219c:	fe0718e3          	bnez	a4,8000218c <strcpy+0x4>
+800021a0:	00008067          	ret
 
-800021a0 <atol>:
-800021a0:	00054783          	lbu	a5,0(a0)
-800021a4:	02000713          	li	a4,32
-800021a8:	00e79863          	bne	a5,a4,800021b8 <atol+0x18>
-800021ac:	00150513          	addi	a0,a0,1
-800021b0:	00054783          	lbu	a5,0(a0)
-800021b4:	fee78ce3          	beq	a5,a4,800021ac <atol+0xc>
-800021b8:	fd578713          	addi	a4,a5,-43
-800021bc:	0fd77713          	andi	a4,a4,253
-800021c0:	04070263          	beqz	a4,80002204 <atol+0x64>
-800021c4:	00054683          	lbu	a3,0(a0)
-800021c8:	00050793          	mv	a5,a0
-800021cc:	00000613          	li	a2,0
-800021d0:	04068863          	beqz	a3,80002220 <atol+0x80>
-800021d4:	00000513          	li	a0,0
-800021d8:	00178793          	addi	a5,a5,1
-800021dc:	fd068593          	addi	a1,a3,-48
-800021e0:	00251713          	slli	a4,a0,0x2
-800021e4:	0007c683          	lbu	a3,0(a5)
-800021e8:	00a70533          	add	a0,a4,a0
-800021ec:	00151513          	slli	a0,a0,0x1
-800021f0:	00a58533          	add	a0,a1,a0
-800021f4:	fe0692e3          	bnez	a3,800021d8 <atol+0x38>
-800021f8:	00060463          	beqz	a2,80002200 <atol+0x60>
-800021fc:	40a00533          	neg	a0,a0
-80002200:	00008067          	ret
-80002204:	00154683          	lbu	a3,1(a0)
-80002208:	fd378793          	addi	a5,a5,-45
-8000220c:	0017b613          	seqz	a2,a5
-80002210:	00150793          	addi	a5,a0,1
-80002214:	fc0690e3          	bnez	a3,800021d4 <atol+0x34>
-80002218:	00000513          	li	a0,0
-8000221c:	fddff06f          	j	800021f8 <atol+0x58>
-80002220:	00000513          	li	a0,0
-80002224:	00008067          	ret
+800021a4 <atol>:
+800021a4:	00054783          	lbu	a5,0(a0)
+800021a8:	02000713          	li	a4,32
+800021ac:	00e79863          	bne	a5,a4,800021bc <atol+0x18>
+800021b0:	00150513          	addi	a0,a0,1
+800021b4:	00054783          	lbu	a5,0(a0)
+800021b8:	fee78ce3          	beq	a5,a4,800021b0 <atol+0xc>
+800021bc:	fd578713          	addi	a4,a5,-43
+800021c0:	0fd77713          	andi	a4,a4,253
+800021c4:	04070263          	beqz	a4,80002208 <atol+0x64>
+800021c8:	00054683          	lbu	a3,0(a0)
+800021cc:	00050793          	mv	a5,a0
+800021d0:	00000613          	li	a2,0
+800021d4:	04068863          	beqz	a3,80002224 <atol+0x80>
+800021d8:	00000513          	li	a0,0
+800021dc:	00178793          	addi	a5,a5,1
+800021e0:	fd068593          	addi	a1,a3,-48
+800021e4:	00251713          	slli	a4,a0,0x2
+800021e8:	0007c683          	lbu	a3,0(a5)
+800021ec:	00a70533          	add	a0,a4,a0
+800021f0:	00151513          	slli	a0,a0,0x1
+800021f4:	00a58533          	add	a0,a1,a0
+800021f8:	fe0692e3          	bnez	a3,800021dc <atol+0x38>
+800021fc:	00060463          	beqz	a2,80002204 <atol+0x60>
+80002200:	40a00533          	neg	a0,a0
+80002204:	00008067          	ret
+80002208:	00154683          	lbu	a3,1(a0)
+8000220c:	fd378793          	addi	a5,a5,-45
+80002210:	0017b613          	seqz	a2,a5
+80002214:	00150793          	addi	a5,a0,1
+80002218:	fc0690e3          	bnez	a3,800021d8 <atol+0x34>
+8000221c:	00000513          	li	a0,0
+80002220:	fddff06f          	j	800021fc <atol+0x58>
+80002224:	00000513          	li	a0,0
+80002228:	00008067          	ret
 
-80002228 <terminate>:
-80002228:	fffff697          	auipc	a3,0xfffff
-8000222c:	dd868693          	addi	a3,a3,-552 # 80001000 <tohost>
-80002230:	0006a703          	lw	a4,0(a3)
-80002234:	0046a783          	lw	a5,4(a3)
-80002238:	00050813          	mv	a6,a0
-8000223c:	41f55893          	srai	a7,a0,0x1f
-80002240:	00f76733          	or	a4,a4,a5
-80002244:	02070663          	beqz	a4,80002270 <terminate+0x48>
-80002248:	fffff617          	auipc	a2,0xfffff
-8000224c:	df860613          	addi	a2,a2,-520 # 80001040 <fromhost>
-80002250:	00000713          	li	a4,0
-80002254:	00e62023          	sw	a4,0(a2)
-80002258:	00000793          	li	a5,0
-8000225c:	00f62223          	sw	a5,4(a2)
-80002260:	0006a703          	lw	a4,0(a3)
-80002264:	0046a783          	lw	a5,4(a3)
-80002268:	00f76733          	or	a4,a4,a5
-8000226c:	fe0712e3          	bnez	a4,80002250 <terminate+0x28>
-80002270:	0106a023          	sw	a6,0(a3)
-80002274:	0116a223          	sw	a7,4(a3)
-80002278:	0000006f          	j	80002278 <terminate+0x50>
+8000222c <terminate>:
+8000222c:	fffff697          	auipc	a3,0xfffff
+80002230:	dd468693          	addi	a3,a3,-556 # 80001000 <tohost>
+80002234:	0006a703          	lw	a4,0(a3)
+80002238:	0046a783          	lw	a5,4(a3)
+8000223c:	00050813          	mv	a6,a0
+80002240:	41f55893          	srai	a7,a0,0x1f
+80002244:	00f76733          	or	a4,a4,a5
+80002248:	02070663          	beqz	a4,80002274 <terminate+0x48>
+8000224c:	fffff617          	auipc	a2,0xfffff
+80002250:	df460613          	addi	a2,a2,-524 # 80001040 <fromhost>
+80002254:	00000713          	li	a4,0
+80002258:	00e62023          	sw	a4,0(a2)
+8000225c:	00000793          	li	a5,0
+80002260:	00f62223          	sw	a5,4(a2)
+80002264:	0006a703          	lw	a4,0(a3)
+80002268:	0046a783          	lw	a5,4(a3)
+8000226c:	00f76733          	or	a4,a4,a5
+80002270:	fe0712e3          	bnez	a4,80002254 <terminate+0x28>
+80002274:	0106a023          	sw	a6,0(a3)
+80002278:	0116a223          	sw	a7,4(a3)
+8000227c:	0000006f          	j	8000227c <terminate+0x50>
 
-8000227c <wtf>:
-8000227c:	ff010113          	addi	sp,sp,-16
-80002280:	34900513          	li	a0,841
-80002284:	00112623          	sw	ra,12(sp)
-80002288:	fa1ff0ef          	jal	ra,80002228 <terminate>
+80002280 <wtf>:
+80002280:	ff010113          	addi	sp,sp,-16
+80002284:	34900513          	li	a0,841
+80002288:	00112623          	sw	ra,12(sp)
+8000228c:	fa1ff0ef          	jal	ra,8000222c <terminate>
 
-8000228c <printhex>:
-8000228c:	fe010113          	addi	sp,sp,-32
-80002290:	01b10793          	addi	a5,sp,27
-80002294:	00b10e93          	addi	t4,sp,11
-80002298:	00900e13          	li	t3,9
-8000229c:	00f57693          	andi	a3,a0,15
-800022a0:	01c59313          	slli	t1,a1,0x1c
-800022a4:	00455513          	srli	a0,a0,0x4
-800022a8:	05700613          	li	a2,87
-800022ac:	0ff6f713          	andi	a4,a3,255
-800022b0:	00de6463          	bltu	t3,a3,800022b8 <printhex+0x2c>
-800022b4:	03000613          	li	a2,48
-800022b8:	00c70733          	add	a4,a4,a2
-800022bc:	00e78023          	sb	a4,0(a5)
-800022c0:	fff78793          	addi	a5,a5,-1
-800022c4:	00a36533          	or	a0,t1,a0
-800022c8:	0045d593          	srli	a1,a1,0x4
-800022cc:	fdd798e3          	bne	a5,t4,8000229c <printhex+0x10>
-800022d0:	00c14583          	lbu	a1,12(sp)
-800022d4:	00010e23          	sb	zero,28(sp)
-800022d8:	06058263          	beqz	a1,8000233c <printhex+0xb0>
-800022dc:	00c10513          	addi	a0,sp,12
-800022e0:	fffff697          	auipc	a3,0xfffff
-800022e4:	d2068693          	addi	a3,a3,-736 # 80001000 <tohost>
-800022e8:	fffff617          	auipc	a2,0xfffff
-800022ec:	d5860613          	addi	a2,a2,-680 # 80001040 <fromhost>
-800022f0:	0006a703          	lw	a4,0(a3)
-800022f4:	0046a783          	lw	a5,4(a3)
-800022f8:	00058813          	mv	a6,a1
-800022fc:	00150513          	addi	a0,a0,1
-80002300:	00f76733          	or	a4,a4,a5
-80002304:	010108b7          	lui	a7,0x1010
-80002308:	02070263          	beqz	a4,8000232c <printhex+0xa0>
-8000230c:	00000713          	li	a4,0
-80002310:	00e62023          	sw	a4,0(a2)
-80002314:	00000793          	li	a5,0
-80002318:	00f62223          	sw	a5,4(a2)
-8000231c:	0006a703          	lw	a4,0(a3)
-80002320:	0046a783          	lw	a5,4(a3)
-80002324:	00f76733          	or	a4,a4,a5
-80002328:	fe0712e3          	bnez	a4,8000230c <printhex+0x80>
-8000232c:	00054583          	lbu	a1,0(a0)
-80002330:	0106a023          	sw	a6,0(a3)
-80002334:	0116a223          	sw	a7,4(a3)
-80002338:	fa059ce3          	bnez	a1,800022f0 <printhex+0x64>
-8000233c:	02010113          	addi	sp,sp,32
-80002340:	00008067          	ret
+80002290 <printhex>:
+80002290:	fe010113          	addi	sp,sp,-32
+80002294:	00c10613          	addi	a2,sp,12
+80002298:	01b10793          	addi	a5,sp,27
+8000229c:	00900e93          	li	t4,9
+800022a0:	0080006f          	j	800022a8 <printhex+0x18>
+800022a4:	00070793          	mv	a5,a4
+800022a8:	00f57693          	andi	a3,a0,15
+800022ac:	01c59e13          	slli	t3,a1,0x1c
+800022b0:	00455513          	srli	a0,a0,0x4
+800022b4:	05700313          	li	t1,87
+800022b8:	0ff6f713          	andi	a4,a3,255
+800022bc:	00dee463          	bltu	t4,a3,800022c4 <printhex+0x34>
+800022c0:	03000313          	li	t1,48
+800022c4:	00670733          	add	a4,a4,t1
+800022c8:	00e78023          	sb	a4,0(a5)
+800022cc:	00ae6533          	or	a0,t3,a0
+800022d0:	fff78713          	addi	a4,a5,-1
+800022d4:	0045d593          	srli	a1,a1,0x4
+800022d8:	fcf616e3          	bne	a2,a5,800022a4 <printhex+0x14>
+800022dc:	00c14503          	lbu	a0,12(sp)
+800022e0:	00010e23          	sb	zero,28(sp)
+800022e4:	06050263          	beqz	a0,80002348 <printhex+0xb8>
+800022e8:	00060593          	mv	a1,a2
+800022ec:	fffff697          	auipc	a3,0xfffff
+800022f0:	d1468693          	addi	a3,a3,-748 # 80001000 <tohost>
+800022f4:	fffff617          	auipc	a2,0xfffff
+800022f8:	d4c60613          	addi	a2,a2,-692 # 80001040 <fromhost>
+800022fc:	0006a703          	lw	a4,0(a3)
+80002300:	0046a783          	lw	a5,4(a3)
+80002304:	00050813          	mv	a6,a0
+80002308:	00158593          	addi	a1,a1,1
+8000230c:	00f76733          	or	a4,a4,a5
+80002310:	010108b7          	lui	a7,0x1010
+80002314:	02070263          	beqz	a4,80002338 <printhex+0xa8>
+80002318:	00000713          	li	a4,0
+8000231c:	00e62023          	sw	a4,0(a2)
+80002320:	00000793          	li	a5,0
+80002324:	00f62223          	sw	a5,4(a2)
+80002328:	0006a703          	lw	a4,0(a3)
+8000232c:	0046a783          	lw	a5,4(a3)
+80002330:	00f76733          	or	a4,a4,a5
+80002334:	fe0712e3          	bnez	a4,80002318 <printhex+0x88>
+80002338:	0005c503          	lbu	a0,0(a1)
+8000233c:	0106a023          	sw	a6,0(a3)
+80002340:	0116a223          	sw	a7,4(a3)
+80002344:	fa051ce3          	bnez	a0,800022fc <printhex+0x6c>
+80002348:	02010113          	addi	sp,sp,32
+8000234c:	00008067          	ret
 
-80002344 <handle_fault>:
-80002344:	ff010113          	addi	sp,sp,-16
-80002348:	fffff6b7          	lui	a3,0xfffff
-8000234c:	00112623          	sw	ra,12(sp)
-80002350:	00812423          	sw	s0,8(sp)
-80002354:	00912223          	sw	s1,4(sp)
-80002358:	00d50733          	add	a4,a0,a3
-8000235c:	0003e7b7          	lui	a5,0x3e
-80002360:	16f77263          	bleu	a5,a4,800024c4 <handle_fault+0x180>
-80002364:	00c55613          	srli	a2,a0,0xc
-80002368:	40060e13          	addi	t3,a2,1024
-8000236c:	00001317          	auipc	t1,0x1
-80002370:	c9430313          	addi	t1,t1,-876 # 80003000 <begin_signature>
-80002374:	002e1793          	slli	a5,t3,0x2
-80002378:	00f307b3          	add	a5,t1,a5
-8000237c:	0007a703          	lw	a4,0(a5) # 3e000 <_start-0x7ffc2000>
-80002380:	00d57533          	and	a0,a0,a3
-80002384:	0e071863          	bnez	a4,80002474 <handle_fault+0x130>
-80002388:	00003797          	auipc	a5,0x3
-8000238c:	06c78793          	addi	a5,a5,108 # 800053f4 <freelist_head>
-80002390:	0007a583          	lw	a1,0(a5)
-80002394:	1a058063          	beqz	a1,80002534 <handle_fault+0x1f0>
-80002398:	0045a783          	lw	a5,4(a1)
-8000239c:	00003717          	auipc	a4,0x3
-800023a0:	05470713          	addi	a4,a4,84 # 800053f0 <freelist_tail>
-800023a4:	00072703          	lw	a4,0(a4)
-800023a8:	00003697          	auipc	a3,0x3
-800023ac:	04f6a623          	sw	a5,76(a3) # 800053f4 <freelist_head>
-800023b0:	10e78463          	beq	a5,a4,800024b8 <handle_fault+0x174>
-800023b4:	0005a703          	lw	a4,0(a1)
-800023b8:	002e1793          	slli	a5,t3,0x2
-800023bc:	00f307b3          	add	a5,t1,a5
-800023c0:	00c75713          	srli	a4,a4,0xc
-800023c4:	00a71713          	slli	a4,a4,0xa
-800023c8:	0df76e93          	ori	t4,a4,223
-800023cc:	01f76693          	ori	a3,a4,31
-800023d0:	01d7a023          	sw	t4,0(a5)
-800023d4:	12050073          	sfence.vma	a0
-800023d8:	00003717          	auipc	a4,0x3
-800023dc:	e2070713          	addi	a4,a4,-480 # 800051f8 <user_mapping>
-800023e0:	00361793          	slli	a5,a2,0x3
-800023e4:	00f707b3          	add	a5,a4,a5
-800023e8:	0007a703          	lw	a4,0(a5)
-800023ec:	1a071a63          	bnez	a4,800025a0 <handle_fault+0x25c>
-800023f0:	0005a703          	lw	a4,0(a1)
-800023f4:	00e7a023          	sw	a4,0(a5)
-800023f8:	0045a703          	lw	a4,4(a1)
-800023fc:	00e7a223          	sw	a4,4(a5)
-80002400:	000407b7          	lui	a5,0x40
-80002404:	1007a5f3          	csrrs	a1,sstatus,a5
-80002408:	ffc007b7          	lui	a5,0xffc00
-8000240c:	00f507b3          	add	a5,a0,a5
-80002410:	00001637          	lui	a2,0x1
-80002414:	00050713          	mv	a4,a0
-80002418:	00c78633          	add	a2,a5,a2
-8000241c:	0007af03          	lw	t5,0(a5) # ffc00000 <_end+0x7fbfac08>
-80002420:	0047ae83          	lw	t4,4(a5)
-80002424:	0087a883          	lw	a7,8(a5)
-80002428:	00c7a803          	lw	a6,12(a5)
-8000242c:	01e72023          	sw	t5,0(a4)
-80002430:	01d72223          	sw	t4,4(a4)
-80002434:	01172423          	sw	a7,8(a4)
-80002438:	01072623          	sw	a6,12(a4)
-8000243c:	01078793          	addi	a5,a5,16
-80002440:	01070713          	addi	a4,a4,16
-80002444:	fcc79ce3          	bne	a5,a2,8000241c <handle_fault+0xd8>
-80002448:	10059073          	csrw	sstatus,a1
-8000244c:	002e1e13          	slli	t3,t3,0x2
-80002450:	01c30333          	add	t1,t1,t3
-80002454:	00d32023          	sw	a3,0(t1)
-80002458:	12050073          	sfence.vma	a0
-8000245c:	0000100f          	fence.i
-80002460:	00c12083          	lw	ra,12(sp)
-80002464:	00812403          	lw	s0,8(sp)
-80002468:	00412483          	lw	s1,4(sp)
-8000246c:	01010113          	addi	sp,sp,16
-80002470:	00008067          	ret
-80002474:	04077693          	andi	a3,a4,64
-80002478:	02069263          	bnez	a3,8000249c <handle_fault+0x158>
-8000247c:	04076713          	ori	a4,a4,64
-80002480:	00e7a023          	sw	a4,0(a5)
-80002484:	12050073          	sfence.vma	a0
-80002488:	00c12083          	lw	ra,12(sp)
-8000248c:	00812403          	lw	s0,8(sp)
-80002490:	00412483          	lw	s1,4(sp)
-80002494:	01010113          	addi	sp,sp,16
-80002498:	00008067          	ret
-8000249c:	08077693          	andi	a3,a4,128
-800024a0:	16069663          	bnez	a3,8000260c <handle_fault+0x2c8>
-800024a4:	00f00693          	li	a3,15
-800024a8:	16d59263          	bne	a1,a3,8000260c <handle_fault+0x2c8>
-800024ac:	08076713          	ori	a4,a4,128
-800024b0:	00e7a023          	sw	a4,0(a5)
-800024b4:	fd1ff06f          	j	80002484 <handle_fault+0x140>
-800024b8:	00003797          	auipc	a5,0x3
-800024bc:	f207ac23          	sw	zero,-200(a5) # 800053f0 <freelist_tail>
-800024c0:	ef5ff06f          	j	800023b4 <handle_fault+0x70>
-800024c4:	04100513          	li	a0,65
-800024c8:	00000597          	auipc	a1,0x0
-800024cc:	72458593          	addi	a1,a1,1828 # 80002bec <userstart+0xc>
-800024d0:	fffff697          	auipc	a3,0xfffff
-800024d4:	b3068693          	addi	a3,a3,-1232 # 80001000 <tohost>
-800024d8:	fffff617          	auipc	a2,0xfffff
-800024dc:	b6860613          	addi	a2,a2,-1176 # 80001040 <fromhost>
-800024e0:	0006a703          	lw	a4,0(a3)
-800024e4:	0046a783          	lw	a5,4(a3)
-800024e8:	00050313          	mv	t1,a0
-800024ec:	00158593          	addi	a1,a1,1
-800024f0:	00f76733          	or	a4,a4,a5
-800024f4:	010103b7          	lui	t2,0x1010
-800024f8:	02070263          	beqz	a4,8000251c <handle_fault+0x1d8>
-800024fc:	00000793          	li	a5,0
-80002500:	00f62023          	sw	a5,0(a2)
-80002504:	00000813          	li	a6,0
-80002508:	01062223          	sw	a6,4(a2)
-8000250c:	0006a703          	lw	a4,0(a3)
-80002510:	0046a783          	lw	a5,4(a3)
-80002514:	00f76733          	or	a4,a4,a5
-80002518:	fe0712e3          	bnez	a4,800024fc <handle_fault+0x1b8>
-8000251c:	0005c503          	lbu	a0,0(a1)
-80002520:	0066a023          	sw	t1,0(a3)
-80002524:	0076a223          	sw	t2,4(a3)
-80002528:	fa051ce3          	bnez	a0,800024e0 <handle_fault+0x19c>
-8000252c:	00300513          	li	a0,3
-80002530:	cf9ff0ef          	jal	ra,80002228 <terminate>
-80002534:	04100513          	li	a0,65
-80002538:	00000597          	auipc	a1,0x0
-8000253c:	74058593          	addi	a1,a1,1856 # 80002c78 <userstart+0x98>
-80002540:	fffff697          	auipc	a3,0xfffff
-80002544:	ac068693          	addi	a3,a3,-1344 # 80001000 <tohost>
-80002548:	fffff617          	auipc	a2,0xfffff
-8000254c:	af860613          	addi	a2,a2,-1288 # 80001040 <fromhost>
-80002550:	0006a703          	lw	a4,0(a3)
-80002554:	0046a783          	lw	a5,4(a3)
-80002558:	00050f13          	mv	t5,a0
-8000255c:	00158593          	addi	a1,a1,1
-80002560:	00f76733          	or	a4,a4,a5
-80002564:	01010fb7          	lui	t6,0x1010
-80002568:	02070263          	beqz	a4,8000258c <handle_fault+0x248>
-8000256c:	00000793          	li	a5,0
-80002570:	00f62023          	sw	a5,0(a2)
-80002574:	00000813          	li	a6,0
-80002578:	01062223          	sw	a6,4(a2)
-8000257c:	0006a703          	lw	a4,0(a3)
-80002580:	0046a783          	lw	a5,4(a3)
-80002584:	00f76733          	or	a4,a4,a5
-80002588:	fe0712e3          	bnez	a4,8000256c <handle_fault+0x228>
-8000258c:	0005c503          	lbu	a0,0(a1)
-80002590:	01e6a023          	sw	t5,0(a3)
-80002594:	01f6a223          	sw	t6,4(a3)
-80002598:	fa051ce3          	bnez	a0,80002550 <handle_fault+0x20c>
-8000259c:	f91ff06f          	j	8000252c <handle_fault+0x1e8>
-800025a0:	04100513          	li	a0,65
-800025a4:	00000597          	auipc	a1,0x0
-800025a8:	6ec58593          	addi	a1,a1,1772 # 80002c90 <userstart+0xb0>
-800025ac:	fffff697          	auipc	a3,0xfffff
-800025b0:	a5468693          	addi	a3,a3,-1452 # 80001000 <tohost>
-800025b4:	fffff617          	auipc	a2,0xfffff
-800025b8:	a8c60613          	addi	a2,a2,-1396 # 80001040 <fromhost>
-800025bc:	0006a703          	lw	a4,0(a3)
-800025c0:	0046a783          	lw	a5,4(a3)
-800025c4:	00050813          	mv	a6,a0
-800025c8:	00158593          	addi	a1,a1,1
-800025cc:	00f76733          	or	a4,a4,a5
-800025d0:	010108b7          	lui	a7,0x1010
-800025d4:	02070263          	beqz	a4,800025f8 <handle_fault+0x2b4>
-800025d8:	00000713          	li	a4,0
-800025dc:	00e62023          	sw	a4,0(a2)
-800025e0:	00000793          	li	a5,0
-800025e4:	00f62223          	sw	a5,4(a2)
-800025e8:	0006a703          	lw	a4,0(a3)
-800025ec:	0046a783          	lw	a5,4(a3)
-800025f0:	00f76733          	or	a4,a4,a5
-800025f4:	fe0712e3          	bnez	a4,800025d8 <handle_fault+0x294>
-800025f8:	0005c503          	lbu	a0,0(a1)
-800025fc:	0106a023          	sw	a6,0(a3)
-80002600:	0116a223          	sw	a7,4(a3)
-80002604:	fa051ce3          	bnez	a0,800025bc <handle_fault+0x278>
-80002608:	f25ff06f          	j	8000252c <handle_fault+0x1e8>
-8000260c:	04100793          	li	a5,65
-80002610:	00000597          	auipc	a1,0x0
-80002614:	62058593          	addi	a1,a1,1568 # 80002c30 <userstart+0x50>
-80002618:	fffff697          	auipc	a3,0xfffff
-8000261c:	9e868693          	addi	a3,a3,-1560 # 80001000 <tohost>
-80002620:	fffff617          	auipc	a2,0xfffff
-80002624:	a2060613          	addi	a2,a2,-1504 # 80001040 <fromhost>
-80002628:	0006a803          	lw	a6,0(a3)
-8000262c:	0046a883          	lw	a7,4(a3)
-80002630:	00078413          	mv	s0,a5
-80002634:	00158593          	addi	a1,a1,1
-80002638:	01186833          	or	a6,a6,a7
-8000263c:	010104b7          	lui	s1,0x1010
-80002640:	02080263          	beqz	a6,80002664 <handle_fault+0x320>
-80002644:	00000793          	li	a5,0
-80002648:	00f62023          	sw	a5,0(a2)
-8000264c:	00000813          	li	a6,0
-80002650:	01062223          	sw	a6,4(a2)
-80002654:	0006a703          	lw	a4,0(a3)
-80002658:	0046a783          	lw	a5,4(a3)
-8000265c:	00f76733          	or	a4,a4,a5
-80002660:	fe0712e3          	bnez	a4,80002644 <handle_fault+0x300>
-80002664:	0005c783          	lbu	a5,0(a1)
-80002668:	0086a023          	sw	s0,0(a3)
-8000266c:	0096a223          	sw	s1,4(a3)
-80002670:	fa079ce3          	bnez	a5,80002628 <handle_fault+0x2e4>
-80002674:	eb9ff06f          	j	8000252c <handle_fault+0x1e8>
+80002350 <handle_fault>:
+80002350:	ff010113          	addi	sp,sp,-16
+80002354:	fffff637          	lui	a2,0xfffff
+80002358:	00112623          	sw	ra,12(sp)
+8000235c:	00812423          	sw	s0,8(sp)
+80002360:	00912223          	sw	s1,4(sp)
+80002364:	00c50733          	add	a4,a0,a2
+80002368:	0003e7b7          	lui	a5,0x3e
+8000236c:	16f77463          	bgeu	a4,a5,800024d4 <handle_fault+0x184>
+80002370:	00c55693          	srli	a3,a0,0xc
+80002374:	40068e13          	addi	t3,a3,1024
+80002378:	00001317          	auipc	t1,0x1
+8000237c:	c8830313          	addi	t1,t1,-888 # 80003000 <begin_signature>
+80002380:	002e1793          	slli	a5,t3,0x2
+80002384:	00f307b3          	add	a5,t1,a5
+80002388:	0007a703          	lw	a4,0(a5) # 3e000 <_start-0x7ffc2000>
+8000238c:	00c57533          	and	a0,a0,a2
+80002390:	0e071863          	bnez	a4,80002480 <handle_fault+0x130>
+80002394:	00003797          	auipc	a5,0x3
+80002398:	06078793          	addi	a5,a5,96 # 800053f4 <freelist_head>
+8000239c:	0007a583          	lw	a1,0(a5)
+800023a0:	20058863          	beqz	a1,800025b0 <handle_fault+0x260>
+800023a4:	0045a783          	lw	a5,4(a1)
+800023a8:	00003717          	auipc	a4,0x3
+800023ac:	04870713          	addi	a4,a4,72 # 800053f0 <freelist_tail>
+800023b0:	00072703          	lw	a4,0(a4)
+800023b4:	00003617          	auipc	a2,0x3
+800023b8:	04f62023          	sw	a5,64(a2) # 800053f4 <freelist_head>
+800023bc:	10e78663          	beq	a5,a4,800024c8 <handle_fault+0x178>
+800023c0:	0005a703          	lw	a4,0(a1)
+800023c4:	002e1793          	slli	a5,t3,0x2
+800023c8:	00f307b3          	add	a5,t1,a5
+800023cc:	00c75713          	srli	a4,a4,0xc
+800023d0:	00a71713          	slli	a4,a4,0xa
+800023d4:	0df76e93          	ori	t4,a4,223
+800023d8:	01f76613          	ori	a2,a4,31
+800023dc:	01d7a023          	sw	t4,0(a5)
+800023e0:	12050073          	sfence.vma	a0
+800023e4:	00003797          	auipc	a5,0x3
+800023e8:	e1478793          	addi	a5,a5,-492 # 800051f8 <user_mapping>
+800023ec:	00369693          	slli	a3,a3,0x3
+800023f0:	00d786b3          	add	a3,a5,a3
+800023f4:	0006a783          	lw	a5,0(a3)
+800023f8:	22079263          	bnez	a5,8000261c <handle_fault+0x2cc>
+800023fc:	0005a783          	lw	a5,0(a1)
+80002400:	00f6a023          	sw	a5,0(a3)
+80002404:	0045a783          	lw	a5,4(a1)
+80002408:	000405b7          	lui	a1,0x40
+8000240c:	00f6a223          	sw	a5,4(a3)
+80002410:	1005a5f3          	csrrs	a1,sstatus,a1
+80002414:	ffc007b7          	lui	a5,0xffc00
+80002418:	00f507b3          	add	a5,a0,a5
+8000241c:	000016b7          	lui	a3,0x1
+80002420:	00050713          	mv	a4,a0
+80002424:	00d786b3          	add	a3,a5,a3
+80002428:	0007af03          	lw	t5,0(a5) # ffc00000 <_end+0x7fbfac08>
+8000242c:	0047ae83          	lw	t4,4(a5)
+80002430:	0087a883          	lw	a7,8(a5)
+80002434:	00c7a803          	lw	a6,12(a5)
+80002438:	01e72023          	sw	t5,0(a4)
+8000243c:	01d72223          	sw	t4,4(a4)
+80002440:	01172423          	sw	a7,8(a4)
+80002444:	01072623          	sw	a6,12(a4)
+80002448:	01078793          	addi	a5,a5,16
+8000244c:	01070713          	addi	a4,a4,16
+80002450:	fcd79ce3          	bne	a5,a3,80002428 <handle_fault+0xd8>
+80002454:	10059073          	csrw	sstatus,a1
+80002458:	002e1793          	slli	a5,t3,0x2
+8000245c:	00f307b3          	add	a5,t1,a5
+80002460:	00c7a023          	sw	a2,0(a5)
+80002464:	12050073          	sfence.vma	a0
+80002468:	0000100f          	fence.i
+8000246c:	00c12083          	lw	ra,12(sp)
+80002470:	00812403          	lw	s0,8(sp)
+80002474:	00412483          	lw	s1,4(sp)
+80002478:	01010113          	addi	sp,sp,16
+8000247c:	00008067          	ret
+80002480:	04077693          	andi	a3,a4,64
+80002484:	02068a63          	beqz	a3,800024b8 <handle_fault+0x168>
+80002488:	08077693          	andi	a3,a4,128
+8000248c:	0a069c63          	bnez	a3,80002544 <handle_fault+0x1f4>
+80002490:	00f00693          	li	a3,15
+80002494:	0ad59863          	bne	a1,a3,80002544 <handle_fault+0x1f4>
+80002498:	08076713          	ori	a4,a4,128
+8000249c:	00e7a023          	sw	a4,0(a5)
+800024a0:	12050073          	sfence.vma	a0
+800024a4:	00c12083          	lw	ra,12(sp)
+800024a8:	00812403          	lw	s0,8(sp)
+800024ac:	00412483          	lw	s1,4(sp)
+800024b0:	01010113          	addi	sp,sp,16
+800024b4:	00008067          	ret
+800024b8:	04076713          	ori	a4,a4,64
+800024bc:	00e7a023          	sw	a4,0(a5)
+800024c0:	12050073          	sfence.vma	a0
+800024c4:	fe1ff06f          	j	800024a4 <handle_fault+0x154>
+800024c8:	00003797          	auipc	a5,0x3
+800024cc:	f207a423          	sw	zero,-216(a5) # 800053f0 <freelist_tail>
+800024d0:	ef1ff06f          	j	800023c0 <handle_fault+0x70>
+800024d4:	04100513          	li	a0,65
+800024d8:	00000597          	auipc	a1,0x0
+800024dc:	72858593          	addi	a1,a1,1832 # 80002c00 <userstart+0xc>
+800024e0:	fffff697          	auipc	a3,0xfffff
+800024e4:	b2068693          	addi	a3,a3,-1248 # 80001000 <tohost>
+800024e8:	fffff617          	auipc	a2,0xfffff
+800024ec:	b5860613          	addi	a2,a2,-1192 # 80001040 <fromhost>
+800024f0:	0006a703          	lw	a4,0(a3)
+800024f4:	0046a783          	lw	a5,4(a3)
+800024f8:	00050313          	mv	t1,a0
+800024fc:	00158593          	addi	a1,a1,1
+80002500:	00f76733          	or	a4,a4,a5
+80002504:	010103b7          	lui	t2,0x1010
+80002508:	02070263          	beqz	a4,8000252c <handle_fault+0x1dc>
+8000250c:	00000793          	li	a5,0
+80002510:	00f62023          	sw	a5,0(a2)
+80002514:	00000813          	li	a6,0
+80002518:	01062223          	sw	a6,4(a2)
+8000251c:	0006a703          	lw	a4,0(a3)
+80002520:	0046a783          	lw	a5,4(a3)
+80002524:	00f76733          	or	a4,a4,a5
+80002528:	fe0712e3          	bnez	a4,8000250c <handle_fault+0x1bc>
+8000252c:	0005c503          	lbu	a0,0(a1)
+80002530:	0066a023          	sw	t1,0(a3)
+80002534:	0076a223          	sw	t2,4(a3)
+80002538:	fa051ce3          	bnez	a0,800024f0 <handle_fault+0x1a0>
+8000253c:	00300513          	li	a0,3
+80002540:	cedff0ef          	jal	ra,8000222c <terminate>
+80002544:	04100513          	li	a0,65
+80002548:	00000597          	auipc	a1,0x0
+8000254c:	6fc58593          	addi	a1,a1,1788 # 80002c44 <userstart+0x50>
+80002550:	fffff697          	auipc	a3,0xfffff
+80002554:	ab068693          	addi	a3,a3,-1360 # 80001000 <tohost>
+80002558:	fffff617          	auipc	a2,0xfffff
+8000255c:	ae860613          	addi	a2,a2,-1304 # 80001040 <fromhost>
+80002560:	0006a703          	lw	a4,0(a3)
+80002564:	0046a783          	lw	a5,4(a3)
+80002568:	00050f13          	mv	t5,a0
+8000256c:	00158593          	addi	a1,a1,1
+80002570:	00f76733          	or	a4,a4,a5
+80002574:	01010fb7          	lui	t6,0x1010
+80002578:	02070263          	beqz	a4,8000259c <handle_fault+0x24c>
+8000257c:	00000793          	li	a5,0
+80002580:	00f62023          	sw	a5,0(a2)
+80002584:	00000813          	li	a6,0
+80002588:	01062223          	sw	a6,4(a2)
+8000258c:	0006a703          	lw	a4,0(a3)
+80002590:	0046a783          	lw	a5,4(a3)
+80002594:	00f76733          	or	a4,a4,a5
+80002598:	fe0712e3          	bnez	a4,8000257c <handle_fault+0x22c>
+8000259c:	0005c503          	lbu	a0,0(a1)
+800025a0:	01e6a023          	sw	t5,0(a3)
+800025a4:	01f6a223          	sw	t6,4(a3)
+800025a8:	fa051ce3          	bnez	a0,80002560 <handle_fault+0x210>
+800025ac:	f91ff06f          	j	8000253c <handle_fault+0x1ec>
+800025b0:	04100513          	li	a0,65
+800025b4:	00000597          	auipc	a1,0x0
+800025b8:	6d858593          	addi	a1,a1,1752 # 80002c8c <userstart+0x98>
+800025bc:	fffff697          	auipc	a3,0xfffff
+800025c0:	a4468693          	addi	a3,a3,-1468 # 80001000 <tohost>
+800025c4:	fffff617          	auipc	a2,0xfffff
+800025c8:	a7c60613          	addi	a2,a2,-1412 # 80001040 <fromhost>
+800025cc:	0006a703          	lw	a4,0(a3)
+800025d0:	0046a783          	lw	a5,4(a3)
+800025d4:	00050413          	mv	s0,a0
+800025d8:	00158593          	addi	a1,a1,1
+800025dc:	00f76733          	or	a4,a4,a5
+800025e0:	010104b7          	lui	s1,0x1010
+800025e4:	02070263          	beqz	a4,80002608 <handle_fault+0x2b8>
+800025e8:	00000793          	li	a5,0
+800025ec:	00f62023          	sw	a5,0(a2)
+800025f0:	00000813          	li	a6,0
+800025f4:	01062223          	sw	a6,4(a2)
+800025f8:	0006a703          	lw	a4,0(a3)
+800025fc:	0046a783          	lw	a5,4(a3)
+80002600:	00f76733          	or	a4,a4,a5
+80002604:	fe0712e3          	bnez	a4,800025e8 <handle_fault+0x298>
+80002608:	0005c503          	lbu	a0,0(a1)
+8000260c:	0086a023          	sw	s0,0(a3)
+80002610:	0096a223          	sw	s1,4(a3)
+80002614:	fa051ce3          	bnez	a0,800025cc <handle_fault+0x27c>
+80002618:	f25ff06f          	j	8000253c <handle_fault+0x1ec>
+8000261c:	04100513          	li	a0,65
+80002620:	00000597          	auipc	a1,0x0
+80002624:	68458593          	addi	a1,a1,1668 # 80002ca4 <userstart+0xb0>
+80002628:	fffff697          	auipc	a3,0xfffff
+8000262c:	9d868693          	addi	a3,a3,-1576 # 80001000 <tohost>
+80002630:	fffff617          	auipc	a2,0xfffff
+80002634:	a1060613          	addi	a2,a2,-1520 # 80001040 <fromhost>
+80002638:	0006a703          	lw	a4,0(a3)
+8000263c:	0046a783          	lw	a5,4(a3)
+80002640:	00050813          	mv	a6,a0
+80002644:	00158593          	addi	a1,a1,1
+80002648:	00f76733          	or	a4,a4,a5
+8000264c:	010108b7          	lui	a7,0x1010
+80002650:	02070263          	beqz	a4,80002674 <handle_fault+0x324>
+80002654:	00000713          	li	a4,0
+80002658:	00e62023          	sw	a4,0(a2)
+8000265c:	00000793          	li	a5,0
+80002660:	00f62223          	sw	a5,4(a2)
+80002664:	0006a703          	lw	a4,0(a3)
+80002668:	0046a783          	lw	a5,4(a3)
+8000266c:	00f76733          	or	a4,a4,a5
+80002670:	fe0712e3          	bnez	a4,80002654 <handle_fault+0x304>
+80002674:	0005c503          	lbu	a0,0(a1)
+80002678:	0106a023          	sw	a6,0(a3)
+8000267c:	0116a223          	sw	a7,4(a3)
+80002680:	fa051ce3          	bnez	a0,80002638 <handle_fault+0x2e8>
+80002684:	eb9ff06f          	j	8000253c <handle_fault+0x1ec>
 
-80002678 <handle_trap>:
-80002678:	08c52583          	lw	a1,140(a0)
-8000267c:	fb010113          	addi	sp,sp,-80
-80002680:	03412c23          	sw	s4,56(sp)
-80002684:	04112623          	sw	ra,76(sp)
-80002688:	04812423          	sw	s0,72(sp)
-8000268c:	04912223          	sw	s1,68(sp)
-80002690:	05212023          	sw	s2,64(sp)
-80002694:	03312e23          	sw	s3,60(sp)
-80002698:	03512a23          	sw	s5,52(sp)
-8000269c:	03612823          	sw	s6,48(sp)
-800026a0:	03712623          	sw	s7,44(sp)
-800026a4:	03812423          	sw	s8,40(sp)
-800026a8:	03912223          	sw	s9,36(sp)
-800026ac:	03a12023          	sw	s10,32(sp)
-800026b0:	01b12e23          	sw	s11,28(sp)
-800026b4:	00800793          	li	a5,8
-800026b8:	00050a13          	mv	s4,a0
-800026bc:	16f58663          	beq	a1,a5,80002828 <handle_trap+0x1b0>
-800026c0:	00200793          	li	a5,2
-800026c4:	06f58063          	beq	a1,a5,80002724 <handle_trap+0xac>
-800026c8:	ff458793          	addi	a5,a1,-12
-800026cc:	00100713          	li	a4,1
-800026d0:	00f77663          	bleu	a5,a4,800026dc <handle_trap+0x64>
-800026d4:	00f00793          	li	a5,15
-800026d8:	22f59a63          	bne	a1,a5,8000290c <handle_trap+0x294>
-800026dc:	088a2503          	lw	a0,136(s4)
-800026e0:	c65ff0ef          	jal	ra,80002344 <handle_fault>
-800026e4:	04812403          	lw	s0,72(sp)
-800026e8:	04c12083          	lw	ra,76(sp)
-800026ec:	04412483          	lw	s1,68(sp)
-800026f0:	04012903          	lw	s2,64(sp)
-800026f4:	03c12983          	lw	s3,60(sp)
-800026f8:	03412a83          	lw	s5,52(sp)
-800026fc:	03012b03          	lw	s6,48(sp)
-80002700:	02c12b83          	lw	s7,44(sp)
-80002704:	02812c03          	lw	s8,40(sp)
-80002708:	02412c83          	lw	s9,36(sp)
-8000270c:	02012d03          	lw	s10,32(sp)
-80002710:	01c12d83          	lw	s11,28(sp)
-80002714:	000a0513          	mv	a0,s4
-80002718:	03812a03          	lw	s4,56(sp)
-8000271c:	05010113          	addi	sp,sp,80
-80002720:	91dfd06f          	j	8000003c <pop_tf>
-80002724:	08452703          	lw	a4,132(a0)
-80002728:	00377793          	andi	a5,a4,3
-8000272c:	08079863          	bnez	a5,800027bc <handle_trap+0x144>
-80002730:	008007ef          	jal	a5,80002738 <handle_trap+0xc0>
-80002734:	00301073          	fssr	zero
-80002738:	00072703          	lw	a4,0(a4)
-8000273c:	0007a783          	lw	a5,0(a5)
-80002740:	06f70a63          	beq	a4,a5,800027b4 <handle_trap+0x13c>
-80002744:	04100513          	li	a0,65
-80002748:	00000597          	auipc	a1,0x0
-8000274c:	61058593          	addi	a1,a1,1552 # 80002d58 <userstart+0x178>
-80002750:	fffff697          	auipc	a3,0xfffff
-80002754:	8b068693          	addi	a3,a3,-1872 # 80001000 <tohost>
-80002758:	fffff617          	auipc	a2,0xfffff
-8000275c:	8e860613          	addi	a2,a2,-1816 # 80001040 <fromhost>
-80002760:	0006a703          	lw	a4,0(a3)
-80002764:	0046a783          	lw	a5,4(a3)
-80002768:	00050813          	mv	a6,a0
-8000276c:	00158593          	addi	a1,a1,1
-80002770:	00f76733          	or	a4,a4,a5
-80002774:	010108b7          	lui	a7,0x1010
-80002778:	02070263          	beqz	a4,8000279c <handle_trap+0x124>
-8000277c:	00000713          	li	a4,0
-80002780:	00e62023          	sw	a4,0(a2)
-80002784:	00000793          	li	a5,0
-80002788:	00f62223          	sw	a5,4(a2)
-8000278c:	0006a703          	lw	a4,0(a3)
-80002790:	0046a783          	lw	a5,4(a3)
-80002794:	00f76733          	or	a4,a4,a5
-80002798:	fe0712e3          	bnez	a4,8000277c <handle_trap+0x104>
-8000279c:	0005c503          	lbu	a0,0(a1)
-800027a0:	0106a023          	sw	a6,0(a3)
-800027a4:	0116a223          	sw	a7,4(a3)
-800027a8:	fa051ce3          	bnez	a0,80002760 <handle_trap+0xe8>
-800027ac:	00300513          	li	a0,3
-800027b0:	a79ff0ef          	jal	ra,80002228 <terminate>
-800027b4:	00100513          	li	a0,1
-800027b8:	a71ff0ef          	jal	ra,80002228 <terminate>
-800027bc:	00000597          	auipc	a1,0x0
-800027c0:	57858593          	addi	a1,a1,1400 # 80002d34 <userstart+0x154>
-800027c4:	04100613          	li	a2,65
-800027c8:	fffff697          	auipc	a3,0xfffff
-800027cc:	83868693          	addi	a3,a3,-1992 # 80001000 <tohost>
-800027d0:	fffff517          	auipc	a0,0xfffff
-800027d4:	87050513          	addi	a0,a0,-1936 # 80001040 <fromhost>
-800027d8:	0006a703          	lw	a4,0(a3)
-800027dc:	0046a783          	lw	a5,4(a3)
-800027e0:	00060e13          	mv	t3,a2
-800027e4:	00158593          	addi	a1,a1,1
-800027e8:	00f76733          	or	a4,a4,a5
-800027ec:	01010eb7          	lui	t4,0x1010
-800027f0:	02070263          	beqz	a4,80002814 <handle_trap+0x19c>
-800027f4:	00000793          	li	a5,0
-800027f8:	00f52023          	sw	a5,0(a0)
-800027fc:	00000813          	li	a6,0
-80002800:	01052223          	sw	a6,4(a0)
-80002804:	0006a703          	lw	a4,0(a3)
-80002808:	0046a783          	lw	a5,4(a3)
-8000280c:	00f76733          	or	a4,a4,a5
-80002810:	fe0712e3          	bnez	a4,800027f4 <handle_trap+0x17c>
-80002814:	0005c603          	lbu	a2,0(a1)
-80002818:	01c6a023          	sw	t3,0(a3)
-8000281c:	01d6a223          	sw	t4,4(a3)
-80002820:	fa061ce3          	bnez	a2,800027d8 <handle_trap+0x160>
-80002824:	f89ff06f          	j	800027ac <handle_trap+0x134>
-80002828:	02852783          	lw	a5,40(a0)
-8000282c:	00001a37          	lui	s4,0x1
-80002830:	00003b17          	auipc	s6,0x3
-80002834:	9c8b0b13          	addi	s6,s6,-1592 # 800051f8 <user_mapping>
-80002838:	00f12223          	sw	a5,4(sp)
-8000283c:	00000d17          	auipc	s10,0x0
-80002840:	7c4d0d13          	addi	s10,s10,1988 # 80003000 <begin_signature>
-80002844:	00040cb7          	lui	s9,0x40
-80002848:	ffc00c37          	lui	s8,0xffc00
-8000284c:	0003fab7          	lui	s5,0x3f
-80002850:	01c0006f          	j	8000286c <handle_trap+0x1f4>
-80002854:	00f72223          	sw	a5,4(a4)
-80002858:	00003717          	auipc	a4,0x3
-8000285c:	b8f72c23          	sw	a5,-1128(a4) # 800053f0 <freelist_tail>
-80002860:	000017b7          	lui	a5,0x1
-80002864:	00fa0a33          	add	s4,s4,a5
-80002868:	1b5a0463          	beq	s4,s5,80002a10 <handle_trap+0x398>
-8000286c:	00ca5713          	srli	a4,s4,0xc
-80002870:	00371b93          	slli	s7,a4,0x3
-80002874:	017b0633          	add	a2,s6,s7
-80002878:	00062603          	lw	a2,0(a2)
-8000287c:	fe0602e3          	beqz	a2,80002860 <handle_trap+0x1e8>
-80002880:	40070713          	addi	a4,a4,1024
-80002884:	00271713          	slli	a4,a4,0x2
-80002888:	00ed0733          	add	a4,s10,a4
-8000288c:	00072703          	lw	a4,0(a4)
-80002890:	04077613          	andi	a2,a4,64
-80002894:	12060863          	beqz	a2,800029c4 <handle_trap+0x34c>
-80002898:	00e12623          	sw	a4,12(sp)
-8000289c:	100cadf3          	csrrs	s11,sstatus,s9
-800028a0:	018a0833          	add	a6,s4,s8
-800028a4:	00001637          	lui	a2,0x1
-800028a8:	00080593          	mv	a1,a6
-800028ac:	000a0513          	mv	a0,s4
-800028b0:	01012423          	sw	a6,8(sp)
-800028b4:	855ff0ef          	jal	ra,80002108 <memcmp>
-800028b8:	02050263          	beqz	a0,800028dc <handle_trap+0x264>
-800028bc:	00c12703          	lw	a4,12(sp)
-800028c0:	00812803          	lw	a6,8(sp)
-800028c4:	08077713          	andi	a4,a4,128
-800028c8:	0a070863          	beqz	a4,80002978 <handle_trap+0x300>
-800028cc:	00001637          	lui	a2,0x1
-800028d0:	00080593          	mv	a1,a6
-800028d4:	000a0513          	mv	a0,s4
-800028d8:	f28ff0ef          	jal	ra,80002000 <memcpy>
-800028dc:	017b07b3          	add	a5,s6,s7
-800028e0:	100d9073          	csrw	sstatus,s11
-800028e4:	00003717          	auipc	a4,0x3
-800028e8:	b0c70713          	addi	a4,a4,-1268 # 800053f0 <freelist_tail>
-800028ec:	00072703          	lw	a4,0(a4)
-800028f0:	0007a023          	sw	zero,0(a5) # 1000 <_start-0x7ffff000>
-800028f4:	f60710e3          	bnez	a4,80002854 <handle_trap+0x1dc>
-800028f8:	00003717          	auipc	a4,0x3
-800028fc:	aef72c23          	sw	a5,-1288(a4) # 800053f0 <freelist_tail>
-80002900:	00003717          	auipc	a4,0x3
-80002904:	aef72a23          	sw	a5,-1292(a4) # 800053f4 <freelist_head>
-80002908:	f59ff06f          	j	80002860 <handle_trap+0x1e8>
-8000290c:	04100593          	li	a1,65
-80002910:	00000617          	auipc	a2,0x0
-80002914:	47460613          	addi	a2,a2,1140 # 80002d84 <userstart+0x1a4>
-80002918:	ffffe697          	auipc	a3,0xffffe
-8000291c:	6e868693          	addi	a3,a3,1768 # 80001000 <tohost>
-80002920:	ffffe517          	auipc	a0,0xffffe
-80002924:	72050513          	addi	a0,a0,1824 # 80001040 <fromhost>
-80002928:	0006a703          	lw	a4,0(a3)
-8000292c:	0046a783          	lw	a5,4(a3)
-80002930:	00058313          	mv	t1,a1
-80002934:	00160613          	addi	a2,a2,1
-80002938:	00f76733          	or	a4,a4,a5
-8000293c:	010103b7          	lui	t2,0x1010
-80002940:	02070263          	beqz	a4,80002964 <handle_trap+0x2ec>
-80002944:	00000793          	li	a5,0
-80002948:	00f52023          	sw	a5,0(a0)
-8000294c:	00000813          	li	a6,0
-80002950:	01052223          	sw	a6,4(a0)
-80002954:	0006a703          	lw	a4,0(a3)
-80002958:	0046a783          	lw	a5,4(a3)
-8000295c:	00f76733          	or	a4,a4,a5
-80002960:	fe0712e3          	bnez	a4,80002944 <handle_trap+0x2cc>
-80002964:	00064583          	lbu	a1,0(a2)
-80002968:	0066a023          	sw	t1,0(a3)
-8000296c:	0076a223          	sw	t2,4(a3)
-80002970:	fa059ce3          	bnez	a1,80002928 <handle_trap+0x2b0>
-80002974:	e39ff06f          	j	800027ac <handle_trap+0x134>
-80002978:	04100793          	li	a5,65
-8000297c:	00000617          	auipc	a2,0x0
-80002980:	38460613          	addi	a2,a2,900 # 80002d00 <userstart+0x120>
-80002984:	ffffe697          	auipc	a3,0xffffe
-80002988:	67c68693          	addi	a3,a3,1660 # 80001000 <tohost>
-8000298c:	ffffe597          	auipc	a1,0xffffe
-80002990:	6b458593          	addi	a1,a1,1716 # 80001040 <fromhost>
-80002994:	00078413          	mv	s0,a5
-80002998:	00160613          	addi	a2,a2,1
-8000299c:	010104b7          	lui	s1,0x1010
-800029a0:	0006a703          	lw	a4,0(a3)
-800029a4:	0046a783          	lw	a5,4(a3)
-800029a8:	00f76733          	or	a4,a4,a5
-800029ac:	06070663          	beqz	a4,80002a18 <handle_trap+0x3a0>
-800029b0:	00000793          	li	a5,0
-800029b4:	00000813          	li	a6,0
-800029b8:	00f5a023          	sw	a5,0(a1)
-800029bc:	0105a223          	sw	a6,4(a1)
-800029c0:	fe1ff06f          	j	800029a0 <handle_trap+0x328>
-800029c4:	04100793          	li	a5,65
-800029c8:	00000617          	auipc	a2,0x0
-800029cc:	30460613          	addi	a2,a2,772 # 80002ccc <userstart+0xec>
-800029d0:	ffffe697          	auipc	a3,0xffffe
-800029d4:	63068693          	addi	a3,a3,1584 # 80001000 <tohost>
-800029d8:	ffffe597          	auipc	a1,0xffffe
-800029dc:	66858593          	addi	a1,a1,1640 # 80001040 <fromhost>
-800029e0:	00078913          	mv	s2,a5
-800029e4:	00160613          	addi	a2,a2,1
-800029e8:	010109b7          	lui	s3,0x1010
-800029ec:	0006a703          	lw	a4,0(a3)
-800029f0:	0046a783          	lw	a5,4(a3)
-800029f4:	00f76733          	or	a4,a4,a5
-800029f8:	02070a63          	beqz	a4,80002a2c <handle_trap+0x3b4>
-800029fc:	00000793          	li	a5,0
-80002a00:	00000813          	li	a6,0
-80002a04:	00f5a023          	sw	a5,0(a1)
-80002a08:	0105a223          	sw	a6,4(a1)
-80002a0c:	fe1ff06f          	j	800029ec <handle_trap+0x374>
-80002a10:	00412503          	lw	a0,4(sp)
-80002a14:	815ff0ef          	jal	ra,80002228 <terminate>
-80002a18:	00064783          	lbu	a5,0(a2)
-80002a1c:	0086a023          	sw	s0,0(a3)
-80002a20:	0096a223          	sw	s1,4(a3)
-80002a24:	f60798e3          	bnez	a5,80002994 <handle_trap+0x31c>
-80002a28:	d85ff06f          	j	800027ac <handle_trap+0x134>
-80002a2c:	00064783          	lbu	a5,0(a2)
-80002a30:	0126a023          	sw	s2,0(a3)
-80002a34:	0136a223          	sw	s3,4(a3)
-80002a38:	fa0794e3          	bnez	a5,800029e0 <handle_trap+0x368>
-80002a3c:	d71ff06f          	j	800027ac <handle_trap+0x134>
+80002688 <handle_trap>:
+80002688:	08c52583          	lw	a1,140(a0)
+8000268c:	fb010113          	addi	sp,sp,-80
+80002690:	04812423          	sw	s0,72(sp)
+80002694:	04112623          	sw	ra,76(sp)
+80002698:	04912223          	sw	s1,68(sp)
+8000269c:	05212023          	sw	s2,64(sp)
+800026a0:	03312e23          	sw	s3,60(sp)
+800026a4:	03412c23          	sw	s4,56(sp)
+800026a8:	03512a23          	sw	s5,52(sp)
+800026ac:	03612823          	sw	s6,48(sp)
+800026b0:	03712623          	sw	s7,44(sp)
+800026b4:	03812423          	sw	s8,40(sp)
+800026b8:	03912223          	sw	s9,36(sp)
+800026bc:	03a12023          	sw	s10,32(sp)
+800026c0:	01b12e23          	sw	s11,28(sp)
+800026c4:	00800793          	li	a5,8
+800026c8:	00050413          	mv	s0,a0
+800026cc:	16f58663          	beq	a1,a5,80002838 <handle_trap+0x1b0>
+800026d0:	00200793          	li	a5,2
+800026d4:	06f58063          	beq	a1,a5,80002734 <handle_trap+0xac>
+800026d8:	ff458793          	addi	a5,a1,-12
+800026dc:	00100713          	li	a4,1
+800026e0:	00f77663          	bgeu	a4,a5,800026ec <handle_trap+0x64>
+800026e4:	00f00793          	li	a5,15
+800026e8:	22f59a63          	bne	a1,a5,8000291c <handle_trap+0x294>
+800026ec:	08842503          	lw	a0,136(s0)
+800026f0:	c61ff0ef          	jal	ra,80002350 <handle_fault>
+800026f4:	00040513          	mv	a0,s0
+800026f8:	04812403          	lw	s0,72(sp)
+800026fc:	04c12083          	lw	ra,76(sp)
+80002700:	04412483          	lw	s1,68(sp)
+80002704:	04012903          	lw	s2,64(sp)
+80002708:	03c12983          	lw	s3,60(sp)
+8000270c:	03812a03          	lw	s4,56(sp)
+80002710:	03412a83          	lw	s5,52(sp)
+80002714:	03012b03          	lw	s6,48(sp)
+80002718:	02c12b83          	lw	s7,44(sp)
+8000271c:	02812c03          	lw	s8,40(sp)
+80002720:	02412c83          	lw	s9,36(sp)
+80002724:	02012d03          	lw	s10,32(sp)
+80002728:	01c12d83          	lw	s11,28(sp)
+8000272c:	05010113          	addi	sp,sp,80
+80002730:	911fd06f          	j	80000040 <pop_tf>
+80002734:	08452703          	lw	a4,132(a0)
+80002738:	00377793          	andi	a5,a4,3
+8000273c:	08079863          	bnez	a5,800027cc <handle_trap+0x144>
+80002740:	008007ef          	jal	a5,80002748 <handle_trap+0xc0>
+80002744:	00301073          	fssr	zero
+80002748:	00072703          	lw	a4,0(a4)
+8000274c:	0007a783          	lw	a5,0(a5)
+80002750:	06f70a63          	beq	a4,a5,800027c4 <handle_trap+0x13c>
+80002754:	04100513          	li	a0,65
+80002758:	00000597          	auipc	a1,0x0
+8000275c:	61458593          	addi	a1,a1,1556 # 80002d6c <userstart+0x178>
+80002760:	fffff697          	auipc	a3,0xfffff
+80002764:	8a068693          	addi	a3,a3,-1888 # 80001000 <tohost>
+80002768:	fffff617          	auipc	a2,0xfffff
+8000276c:	8d860613          	addi	a2,a2,-1832 # 80001040 <fromhost>
+80002770:	0006a703          	lw	a4,0(a3)
+80002774:	0046a783          	lw	a5,4(a3)
+80002778:	00050813          	mv	a6,a0
+8000277c:	00158593          	addi	a1,a1,1
+80002780:	00f76733          	or	a4,a4,a5
+80002784:	010108b7          	lui	a7,0x1010
+80002788:	02070263          	beqz	a4,800027ac <handle_trap+0x124>
+8000278c:	00000713          	li	a4,0
+80002790:	00e62023          	sw	a4,0(a2)
+80002794:	00000793          	li	a5,0
+80002798:	00f62223          	sw	a5,4(a2)
+8000279c:	0006a703          	lw	a4,0(a3)
+800027a0:	0046a783          	lw	a5,4(a3)
+800027a4:	00f76733          	or	a4,a4,a5
+800027a8:	fe0712e3          	bnez	a4,8000278c <handle_trap+0x104>
+800027ac:	0005c503          	lbu	a0,0(a1)
+800027b0:	0106a023          	sw	a6,0(a3)
+800027b4:	0116a223          	sw	a7,4(a3)
+800027b8:	fa051ce3          	bnez	a0,80002770 <handle_trap+0xe8>
+800027bc:	00300513          	li	a0,3
+800027c0:	a6dff0ef          	jal	ra,8000222c <terminate>
+800027c4:	00100513          	li	a0,1
+800027c8:	a65ff0ef          	jal	ra,8000222c <terminate>
+800027cc:	00000597          	auipc	a1,0x0
+800027d0:	57c58593          	addi	a1,a1,1404 # 80002d48 <userstart+0x154>
+800027d4:	04100613          	li	a2,65
+800027d8:	fffff697          	auipc	a3,0xfffff
+800027dc:	82868693          	addi	a3,a3,-2008 # 80001000 <tohost>
+800027e0:	fffff517          	auipc	a0,0xfffff
+800027e4:	86050513          	addi	a0,a0,-1952 # 80001040 <fromhost>
+800027e8:	0006a703          	lw	a4,0(a3)
+800027ec:	0046a783          	lw	a5,4(a3)
+800027f0:	00060e13          	mv	t3,a2
+800027f4:	00158593          	addi	a1,a1,1
+800027f8:	00f76733          	or	a4,a4,a5
+800027fc:	01010eb7          	lui	t4,0x1010
+80002800:	02070263          	beqz	a4,80002824 <handle_trap+0x19c>
+80002804:	00000793          	li	a5,0
+80002808:	00f52023          	sw	a5,0(a0)
+8000280c:	00000813          	li	a6,0
+80002810:	01052223          	sw	a6,4(a0)
+80002814:	0006a703          	lw	a4,0(a3)
+80002818:	0046a783          	lw	a5,4(a3)
+8000281c:	00f76733          	or	a4,a4,a5
+80002820:	fe0712e3          	bnez	a4,80002804 <handle_trap+0x17c>
+80002824:	0005c603          	lbu	a2,0(a1)
+80002828:	01c6a023          	sw	t3,0(a3)
+8000282c:	01d6a223          	sw	t4,4(a3)
+80002830:	fa061ce3          	bnez	a2,800027e8 <handle_trap+0x160>
+80002834:	f89ff06f          	j	800027bc <handle_trap+0x134>
+80002838:	02852783          	lw	a5,40(a0)
+8000283c:	00001b37          	lui	s6,0x1
+80002840:	00003497          	auipc	s1,0x3
+80002844:	9b848493          	addi	s1,s1,-1608 # 800051f8 <user_mapping>
+80002848:	00f12223          	sw	a5,4(sp)
+8000284c:	00000d17          	auipc	s10,0x0
+80002850:	7b4d0d13          	addi	s10,s10,1972 # 80003000 <begin_signature>
+80002854:	00040cb7          	lui	s9,0x40
+80002858:	ffc00c37          	lui	s8,0xffc00
+8000285c:	00003b97          	auipc	s7,0x3
+80002860:	b94b8b93          	addi	s7,s7,-1132 # 800053f0 <freelist_tail>
+80002864:	0200006f          	j	80002884 <handle_trap+0x1fc>
+80002868:	0087a223          	sw	s0,4(a5)
+8000286c:	00003797          	auipc	a5,0x3
+80002870:	b887a223          	sw	s0,-1148(a5) # 800053f0 <freelist_tail>
+80002874:	000017b7          	lui	a5,0x1
+80002878:	00fb0b33          	add	s6,s6,a5
+8000287c:	0003f7b7          	lui	a5,0x3f
+80002880:	1cfb0463          	beq	s6,a5,80002a48 <handle_trap+0x3c0>
+80002884:	00cb5793          	srli	a5,s6,0xc
+80002888:	00379413          	slli	s0,a5,0x3
+8000288c:	008486b3          	add	a3,s1,s0
+80002890:	0006a683          	lw	a3,0(a3)
+80002894:	fe0680e3          	beqz	a3,80002874 <handle_trap+0x1ec>
+80002898:	40078793          	addi	a5,a5,1024 # 3f400 <_start-0x7ffc0c00>
+8000289c:	00279793          	slli	a5,a5,0x2
+800028a0:	00fd07b3          	add	a5,s10,a5
+800028a4:	0007a783          	lw	a5,0(a5)
+800028a8:	0407f693          	andi	a3,a5,64
+800028ac:	12068e63          	beqz	a3,800029e8 <handle_trap+0x360>
+800028b0:	00f12623          	sw	a5,12(sp)
+800028b4:	100cadf3          	csrrs	s11,sstatus,s9
+800028b8:	018b06b3          	add	a3,s6,s8
+800028bc:	00001637          	lui	a2,0x1
+800028c0:	00068593          	mv	a1,a3
+800028c4:	000b0513          	mv	a0,s6
+800028c8:	00d12423          	sw	a3,8(sp)
+800028cc:	83dff0ef          	jal	ra,80002108 <memcmp>
+800028d0:	02050263          	beqz	a0,800028f4 <handle_trap+0x26c>
+800028d4:	00c12783          	lw	a5,12(sp)
+800028d8:	00812683          	lw	a3,8(sp)
+800028dc:	0807f793          	andi	a5,a5,128
+800028e0:	0a078463          	beqz	a5,80002988 <handle_trap+0x300>
+800028e4:	00001637          	lui	a2,0x1
+800028e8:	00068593          	mv	a1,a3
+800028ec:	000b0513          	mv	a0,s6
+800028f0:	f10ff0ef          	jal	ra,80002000 <memcpy>
+800028f4:	00848433          	add	s0,s1,s0
+800028f8:	100d9073          	csrw	sstatus,s11
+800028fc:	000ba783          	lw	a5,0(s7)
+80002900:	00042023          	sw	zero,0(s0)
+80002904:	f60792e3          	bnez	a5,80002868 <handle_trap+0x1e0>
+80002908:	00003797          	auipc	a5,0x3
+8000290c:	ae87a423          	sw	s0,-1304(a5) # 800053f0 <freelist_tail>
+80002910:	00003797          	auipc	a5,0x3
+80002914:	ae87a223          	sw	s0,-1308(a5) # 800053f4 <freelist_head>
+80002918:	f5dff06f          	j	80002874 <handle_trap+0x1ec>
+8000291c:	04100593          	li	a1,65
+80002920:	00000617          	auipc	a2,0x0
+80002924:	47860613          	addi	a2,a2,1144 # 80002d98 <userstart+0x1a4>
+80002928:	ffffe697          	auipc	a3,0xffffe
+8000292c:	6d868693          	addi	a3,a3,1752 # 80001000 <tohost>
+80002930:	ffffe517          	auipc	a0,0xffffe
+80002934:	71050513          	addi	a0,a0,1808 # 80001040 <fromhost>
+80002938:	0006a703          	lw	a4,0(a3)
+8000293c:	0046a783          	lw	a5,4(a3)
+80002940:	00058313          	mv	t1,a1
+80002944:	00160613          	addi	a2,a2,1
+80002948:	00f76733          	or	a4,a4,a5
+8000294c:	010103b7          	lui	t2,0x1010
+80002950:	02070263          	beqz	a4,80002974 <handle_trap+0x2ec>
+80002954:	00000793          	li	a5,0
+80002958:	00f52023          	sw	a5,0(a0)
+8000295c:	00000813          	li	a6,0
+80002960:	01052223          	sw	a6,4(a0)
+80002964:	0006a703          	lw	a4,0(a3)
+80002968:	0046a783          	lw	a5,4(a3)
+8000296c:	00f76733          	or	a4,a4,a5
+80002970:	fe0712e3          	bnez	a4,80002954 <handle_trap+0x2cc>
+80002974:	00064583          	lbu	a1,0(a2)
+80002978:	0066a023          	sw	t1,0(a3)
+8000297c:	0076a223          	sw	t2,4(a3)
+80002980:	fa059ce3          	bnez	a1,80002938 <handle_trap+0x2b0>
+80002984:	e39ff06f          	j	800027bc <handle_trap+0x134>
+80002988:	04100793          	li	a5,65
+8000298c:	00000617          	auipc	a2,0x0
+80002990:	38860613          	addi	a2,a2,904 # 80002d14 <userstart+0x120>
+80002994:	ffffe697          	auipc	a3,0xffffe
+80002998:	66c68693          	addi	a3,a3,1644 # 80001000 <tohost>
+8000299c:	ffffe597          	auipc	a1,0xffffe
+800029a0:	6a458593          	addi	a1,a1,1700 # 80001040 <fromhost>
+800029a4:	00078913          	mv	s2,a5
+800029a8:	00160613          	addi	a2,a2,1
+800029ac:	010109b7          	lui	s3,0x1010
+800029b0:	0140006f          	j	800029c4 <handle_trap+0x33c>
+800029b4:	00000793          	li	a5,0
+800029b8:	00000813          	li	a6,0
+800029bc:	00f5a023          	sw	a5,0(a1)
+800029c0:	0105a223          	sw	a6,4(a1)
+800029c4:	0006a703          	lw	a4,0(a3)
+800029c8:	0046a783          	lw	a5,4(a3)
+800029cc:	00f76733          	or	a4,a4,a5
+800029d0:	fe0712e3          	bnez	a4,800029b4 <handle_trap+0x32c>
+800029d4:	00064783          	lbu	a5,0(a2)
+800029d8:	0126a023          	sw	s2,0(a3)
+800029dc:	0136a223          	sw	s3,4(a3)
+800029e0:	fc0792e3          	bnez	a5,800029a4 <handle_trap+0x31c>
+800029e4:	dd9ff06f          	j	800027bc <handle_trap+0x134>
+800029e8:	04100793          	li	a5,65
+800029ec:	00000617          	auipc	a2,0x0
+800029f0:	2f460613          	addi	a2,a2,756 # 80002ce0 <userstart+0xec>
+800029f4:	ffffe697          	auipc	a3,0xffffe
+800029f8:	60c68693          	addi	a3,a3,1548 # 80001000 <tohost>
+800029fc:	ffffe597          	auipc	a1,0xffffe
+80002a00:	64458593          	addi	a1,a1,1604 # 80001040 <fromhost>
+80002a04:	00078a13          	mv	s4,a5
+80002a08:	00160613          	addi	a2,a2,1
+80002a0c:	01010ab7          	lui	s5,0x1010
+80002a10:	0140006f          	j	80002a24 <handle_trap+0x39c>
+80002a14:	00000793          	li	a5,0
+80002a18:	00000813          	li	a6,0
+80002a1c:	00f5a023          	sw	a5,0(a1)
+80002a20:	0105a223          	sw	a6,4(a1)
+80002a24:	0006a703          	lw	a4,0(a3)
+80002a28:	0046a783          	lw	a5,4(a3)
+80002a2c:	00f76733          	or	a4,a4,a5
+80002a30:	fe0712e3          	bnez	a4,80002a14 <handle_trap+0x38c>
+80002a34:	00064783          	lbu	a5,0(a2)
+80002a38:	0146a023          	sw	s4,0(a3)
+80002a3c:	0156a223          	sw	s5,4(a3)
+80002a40:	fc0792e3          	bnez	a5,80002a04 <handle_trap+0x37c>
+80002a44:	d79ff06f          	j	800027bc <handle_trap+0x134>
+80002a48:	00412503          	lw	a0,4(sp)
+80002a4c:	fe0ff0ef          	jal	ra,8000222c <terminate>
 
-80002a40 <vm_boot>:
-80002a40:	f14027f3          	csrr	a5,mhartid
-80002a44:	14079a63          	bnez	a5,80002b98 <vm_boot+0x158>
-80002a48:	00001797          	auipc	a5,0x1
-80002a4c:	5b878793          	addi	a5,a5,1464 # 80004000 <begin_signature+0x1000>
-80002a50:	00c7d793          	srli	a5,a5,0xc
-80002a54:	00a79793          	slli	a5,a5,0xa
-80002a58:	0017e793          	ori	a5,a5,1
-80002a5c:	00000697          	auipc	a3,0x0
-80002a60:	5af6a223          	sw	a5,1444(a3) # 80003000 <begin_signature>
-80002a64:	200007b7          	lui	a5,0x20000
-80002a68:	00000717          	auipc	a4,0x0
-80002a6c:	59870713          	addi	a4,a4,1432 # 80003000 <begin_signature>
-80002a70:	0cf78793          	addi	a5,a5,207 # 200000cf <_start-0x5fffff31>
-80002a74:	f6010113          	addi	sp,sp,-160
-80002a78:	00001697          	auipc	a3,0x1
-80002a7c:	58f6a223          	sw	a5,1412(a3) # 80003ffc <begin_signature+0xffc>
-80002a80:	00c75793          	srli	a5,a4,0xc
-80002a84:	80000737          	lui	a4,0x80000
-80002a88:	08112e23          	sw	ra,156(sp)
-80002a8c:	08812c23          	sw	s0,152(sp)
-80002a90:	00e7e7b3          	or	a5,a5,a4
-80002a94:	18079073          	csrw	satp,a5
-80002a98:	01f00793          	li	a5,31
-80002a9c:	fff00713          	li	a4,-1
-80002aa0:	00000297          	auipc	t0,0x0
-80002aa4:	01428293          	addi	t0,t0,20 # 80002ab4 <vm_boot+0x74>
-80002aa8:	305292f3          	csrrw	t0,mtvec,t0
-80002aac:	3b071073          	csrw	pmpaddr0,a4
-80002ab0:	3a079073          	csrw	pmpcfg0,a5
-80002ab4:	7fbfd797          	auipc	a5,0x7fbfd
-80002ab8:	61078793          	addi	a5,a5,1552 # ffc000c4 <_end+0x7fbfaccc>
-80002abc:	10579073          	csrw	stvec,a5
-80002ac0:	340027f3          	csrr	a5,mscratch
-80002ac4:	7fc00837          	lui	a6,0x7fc00
-80002ac8:	010787b3          	add	a5,a5,a6
-80002acc:	14079073          	csrw	sscratch,a5
-80002ad0:	0000b7b7          	lui	a5,0xb
-80002ad4:	10078793          	addi	a5,a5,256 # b100 <_start-0x7fff4f00>
-80002ad8:	30279073          	csrw	medeleg,a5
-80002adc:	0001e7b7          	lui	a5,0x1e
-80002ae0:	30079073          	csrw	mstatus,a5
-80002ae4:	30405073          	csrwi	mie,0
-80002ae8:	7fc02797          	auipc	a5,0x7fc02
-80002aec:	51878793          	addi	a5,a5,1304 # ffc05000 <_end+0x7fbffc08>
-80002af0:	00003717          	auipc	a4,0x3
-80002af4:	90f72223          	sw	a5,-1788(a4) # 800053f4 <freelist_head>
+80002a50 <vm_boot>:
+80002a50:	f14027f3          	csrr	a5,mhartid
+80002a54:	14079a63          	bnez	a5,80002ba8 <vm_boot+0x158>
+80002a58:	00001797          	auipc	a5,0x1
+80002a5c:	5a878793          	addi	a5,a5,1448 # 80004000 <begin_signature+0x1000>
+80002a60:	00c7d793          	srli	a5,a5,0xc
+80002a64:	00a79793          	slli	a5,a5,0xa
+80002a68:	0017e793          	ori	a5,a5,1
+80002a6c:	00000617          	auipc	a2,0x0
+80002a70:	58f62a23          	sw	a5,1428(a2) # 80003000 <begin_signature>
+80002a74:	200007b7          	lui	a5,0x20000
+80002a78:	00000717          	auipc	a4,0x0
+80002a7c:	58870713          	addi	a4,a4,1416 # 80003000 <begin_signature>
+80002a80:	0cf78793          	addi	a5,a5,207 # 200000cf <_start-0x5fffff31>
+80002a84:	f6010113          	addi	sp,sp,-160
+80002a88:	800006b7          	lui	a3,0x80000
+80002a8c:	00001617          	auipc	a2,0x1
+80002a90:	56f62823          	sw	a5,1392(a2) # 80003ffc <begin_signature+0xffc>
+80002a94:	00c75793          	srli	a5,a4,0xc
+80002a98:	08112e23          	sw	ra,156(sp)
+80002a9c:	08812c23          	sw	s0,152(sp)
+80002aa0:	00d7e7b3          	or	a5,a5,a3
+80002aa4:	18079073          	csrw	satp,a5
+80002aa8:	01f00793          	li	a5,31
+80002aac:	fff6c693          	not	a3,a3
+80002ab0:	00000297          	auipc	t0,0x0
+80002ab4:	01428293          	addi	t0,t0,20 # 80002ac4 <vm_boot+0x74>
+80002ab8:	305292f3          	csrrw	t0,mtvec,t0
+80002abc:	3b069073          	csrw	pmpaddr0,a3
+80002ac0:	3a079073          	csrw	pmpcfg0,a5
+80002ac4:	7fbfd797          	auipc	a5,0x7fbfd
+80002ac8:	60478793          	addi	a5,a5,1540 # ffc000c8 <_end+0x7fbfacd0>
+80002acc:	10579073          	csrw	stvec,a5
+80002ad0:	340027f3          	csrr	a5,mscratch
+80002ad4:	7fc00837          	lui	a6,0x7fc00
+80002ad8:	010787b3          	add	a5,a5,a6
+80002adc:	14079073          	csrw	sscratch,a5
+80002ae0:	0000b7b7          	lui	a5,0xb
+80002ae4:	10078793          	addi	a5,a5,256 # b100 <_start-0x7fff4f00>
+80002ae8:	30279073          	csrw	medeleg,a5
+80002aec:	0001e7b7          	lui	a5,0x1e
+80002af0:	30079073          	csrw	mstatus,a5
+80002af4:	30405073          	csrwi	mie,0
 80002af8:	7fc02797          	auipc	a5,0x7fc02
-80002afc:	6f878793          	addi	a5,a5,1784 # ffc051f0 <_end+0x7fbffdf8>
+80002afc:	50878793          	addi	a5,a5,1288 # ffc05000 <_end+0x7fbffc08>
 80002b00:	00003717          	auipc	a4,0x3
-80002b04:	8ef72823          	sw	a5,-1808(a4) # 800053f0 <freelist_tail>
-80002b08:	000808b7          	lui	a7,0x80
-80002b0c:	00002717          	auipc	a4,0x2
-80002b10:	4f470713          	addi	a4,a4,1268 # 80005000 <freelist_nodes>
-80002b14:	00002317          	auipc	t1,0x2
-80002b18:	6e430313          	addi	t1,t1,1764 # 800051f8 <user_mapping>
-80002b1c:	03c00793          	li	a5,60
-80002b20:	03f88893          	addi	a7,a7,63 # 8003f <_start-0x7ff7ffc1>
-80002b24:	00880813          	addi	a6,a6,8 # 7fc00008 <_start-0x3ffff8>
-80002b28:	0017d613          	srli	a2,a5,0x1
-80002b2c:	011786b3          	add	a3,a5,a7
-80002b30:	00f647b3          	xor	a5,a2,a5
-80002b34:	010705b3          	add	a1,a4,a6
-80002b38:	00c69693          	slli	a3,a3,0xc
-80002b3c:	00579793          	slli	a5,a5,0x5
-80002b40:	00d72023          	sw	a3,0(a4)
-80002b44:	00b72223          	sw	a1,4(a4)
-80002b48:	0207f793          	andi	a5,a5,32
-80002b4c:	00870713          	addi	a4,a4,8
-80002b50:	00f667b3          	or	a5,a2,a5
-80002b54:	fce31ae3          	bne	t1,a4,80002b28 <vm_boot+0xe8>
-80002b58:	00050413          	mv	s0,a0
-80002b5c:	09000613          	li	a2,144
-80002b60:	00000593          	li	a1,0
-80002b64:	00010513          	mv	a0,sp
-80002b68:	00002797          	auipc	a5,0x2
-80002b6c:	6807a623          	sw	zero,1676(a5) # 800051f4 <freelist_nodes+0x1f4>
-80002b70:	cecff0ef          	jal	ra,8000205c <memset>
-80002b74:	800007b7          	lui	a5,0x80000
-80002b78:	00f40433          	add	s0,s0,a5
-80002b7c:	00010513          	mv	a0,sp
-80002b80:	08812223          	sw	s0,132(sp)
-80002b84:	cb8fd0ef          	jal	ra,8000003c <pop_tf>
-80002b88:	09c12083          	lw	ra,156(sp)
-80002b8c:	09812403          	lw	s0,152(sp)
-80002b90:	0a010113          	addi	sp,sp,160
-80002b94:	00008067          	ret
-80002b98:	0f7937b7          	lui	a5,0xf793
-80002b9c:	00080637          	lui	a2,0x80
-80002ba0:	0f778793          	addi	a5,a5,247 # f7930f7 <_start-0x7086cf09>
-80002ba4:	ffc60613          	addi	a2,a2,-4 # 7fffc <_start-0x7ff80004>
-80002ba8:	800005b7          	lui	a1,0x80000
-80002bac:	00c7f733          	and	a4,a5,a2
-80002bb0:	0017f693          	andi	a3,a5,1
-80002bb4:	00b70733          	add	a4,a4,a1
-80002bb8:	00068e63          	beqz	a3,80002bd4 <vm_boot+0x194>
-80002bbc:	0007202f          	amoadd.w	zero,zero,(a4)
-80002bc0:	0017d793          	srli	a5,a5,0x1
-80002bc4:	00c7f733          	and	a4,a5,a2
-80002bc8:	0017f693          	andi	a3,a5,1
-80002bcc:	00b70733          	add	a4,a4,a1
-80002bd0:	fe0696e3          	bnez	a3,80002bbc <vm_boot+0x17c>
-80002bd4:	00072003          	lw	zero,0(a4)
-80002bd8:	0017d793          	srli	a5,a5,0x1
-80002bdc:	fe9ff06f          	j	80002bc4 <vm_boot+0x184>
+80002b04:	8ef72a23          	sw	a5,-1804(a4) # 800053f4 <freelist_head>
+80002b08:	7fc02797          	auipc	a5,0x7fc02
+80002b0c:	6e878793          	addi	a5,a5,1768 # ffc051f0 <_end+0x7fbffdf8>
+80002b10:	00003717          	auipc	a4,0x3
+80002b14:	8ef72023          	sw	a5,-1824(a4) # 800053f0 <freelist_tail>
+80002b18:	000808b7          	lui	a7,0x80
+80002b1c:	00002717          	auipc	a4,0x2
+80002b20:	4e470713          	addi	a4,a4,1252 # 80005000 <freelist_nodes>
+80002b24:	00002317          	auipc	t1,0x2
+80002b28:	6d430313          	addi	t1,t1,1748 # 800051f8 <user_mapping>
+80002b2c:	03c00793          	li	a5,60
+80002b30:	03f88893          	addi	a7,a7,63 # 8003f <_start-0x7ff7ffc1>
+80002b34:	00880813          	addi	a6,a6,8 # 7fc00008 <_start-0x3ffff8>
+80002b38:	0017d613          	srli	a2,a5,0x1
+80002b3c:	011786b3          	add	a3,a5,a7
+80002b40:	00f647b3          	xor	a5,a2,a5
+80002b44:	010705b3          	add	a1,a4,a6
+80002b48:	00c69693          	slli	a3,a3,0xc
+80002b4c:	00579793          	slli	a5,a5,0x5
+80002b50:	00d72023          	sw	a3,0(a4)
+80002b54:	00b72223          	sw	a1,4(a4)
+80002b58:	0207f793          	andi	a5,a5,32
+80002b5c:	00870713          	addi	a4,a4,8
+80002b60:	00f667b3          	or	a5,a2,a5
+80002b64:	fce31ae3          	bne	t1,a4,80002b38 <vm_boot+0xe8>
+80002b68:	00050413          	mv	s0,a0
+80002b6c:	09000613          	li	a2,144
+80002b70:	00000593          	li	a1,0
+80002b74:	00010513          	mv	a0,sp
+80002b78:	00002797          	auipc	a5,0x2
+80002b7c:	6607ae23          	sw	zero,1660(a5) # 800051f4 <freelist_nodes+0x1f4>
+80002b80:	cdcff0ef          	jal	ra,8000205c <memset>
+80002b84:	800007b7          	lui	a5,0x80000
+80002b88:	00f40433          	add	s0,s0,a5
+80002b8c:	00010513          	mv	a0,sp
+80002b90:	08812223          	sw	s0,132(sp)
+80002b94:	cacfd0ef          	jal	ra,80000040 <pop_tf>
+80002b98:	09c12083          	lw	ra,156(sp)
+80002b9c:	09812403          	lw	s0,152(sp)
+80002ba0:	0a010113          	addi	sp,sp,160
+80002ba4:	00008067          	ret
+80002ba8:	0f7937b7          	lui	a5,0xf793
+80002bac:	00080637          	lui	a2,0x80
+80002bb0:	0f778793          	addi	a5,a5,247 # f7930f7 <_start-0x7086cf09>
+80002bb4:	ffc60613          	addi	a2,a2,-4 # 7fffc <_start-0x7ff80004>
+80002bb8:	800005b7          	lui	a1,0x80000
+80002bbc:	00c7f733          	and	a4,a5,a2
+80002bc0:	0017f693          	andi	a3,a5,1
+80002bc4:	00b70733          	add	a4,a4,a1
+80002bc8:	00068e63          	beqz	a3,80002be4 <vm_boot+0x194>
+80002bcc:	0007202f          	amoadd.w	zero,zero,(a4)
+80002bd0:	0017d793          	srli	a5,a5,0x1
+80002bd4:	00c7f733          	and	a4,a5,a2
+80002bd8:	0017f693          	andi	a3,a5,1
+80002bdc:	00b70733          	add	a4,a4,a1
+80002be0:	fe0696e3          	bnez	a3,80002bcc <vm_boot+0x17c>
+80002be4:	00072003          	lw	zero,0(a4)
+80002be8:	0017d793          	srli	a5,a5,0x1
+80002bec:	fe9ff06f          	j	80002bd4 <vm_boot+0x184>
 
-80002be0 <userstart>:
-80002be0:	00100513          	li	a0,1
-80002be4:	00000073          	ecall
-80002be8:	c0001073          	unimp
+80002bf0 <extra_boot>:
+80002bf0:	00008067          	ret
+
+80002bf4 <userstart>:
+80002bf4:	00100513          	li	a0,1
+80002bf8:	00000073          	ecall
+80002bfc:	c0001073          	unimp
diff --git a/Tests/isa/rv32ui-v-sll b/Tests/isa/rv32ui-v-sll
old mode 100644
new mode 100755
index cd996def1013ef396a67d772ca63343994e2c300..4f16bfd7ed5922ecb6e2192f5bc4c70387d3aa1f
GIT binary patch
delta 3081
zcma);e^6A{701up_iKY73(xp$rMmJE5CxGXV8mungf#^dVDLws%z&;+%#<vF)yXtz
zcX44MnlQ-CxT!TQVGPW)2{Uoi*_dHcX$NG|v`N}#=wy;&i<OzCGpr)Jj#}vVvAfy#
zXZMeH-{;(O&pG#;bML;<pK&)Ya(&iK?^M(Bub8Z4qFh=*NyO<A%d*&mr^f|>>->{z
zxvck&zm+Op%W+ygY=vc`WzK5ZsXj)eh~lWzTDu{z(^ABlJavH=(q3KHUpT5ddSzm=
zNUU2W{<=&v8S<j7Ync6|@Cp0tvY@;;v1Bugoa3h=&ku{_%@N75CSuZ;IEgs#kW9MV
z@y0EfuoLU5q?udt5=@laq@i-93+5ZPeaTg^twrnce7b1Yvx+nZpYL&OWgm=q@D8QZ
z3#9yFoKyB!lESx&N+g`>xcPUy6K|87N%PE-?f3{O-H|2s1)Qu7KjbUNNL$H~!z4;f
zl*k`mT4KJc&sB_yH1Su~RJza2ai(VENa47pQpmOJG}5v<NXtA=HhG+avphLmk=5+L
zI4QkSxvD{z_f9gkfCBP7HYbzq)HpURuk_mqo0KK*+cG(NM5}kWl2phPxm)0KWKye$
zG;3IJ_+~A7Qgj=Qx)J5zbyCz}V$VlXloJt78<^tSNlcF#wEu%$D4~FFioC-TIr`;H
zFBWS9VQ?h{MS--zFwMU$T7vSmrGUIZ!PUA`QD4K>7H>|Qdf474TH+yV1J~KX;!O3d
zWMZdfv*VJK#H0{P^hJ`=ESs69IAc3r1Z`lJ^eCL6^^1BW+GY6;-scq2BKRN0R=c_;
zqbZfHL{sYf4ZBfXzi#?Z36=5jn98qXDkH4+vBSAtzmJNmE=R=^!#wup9j+opKw`Qc
zC0lcZf&vQ{Z^`pvgBQ?w;(ceR@lL{a<wsE?zBi*rq_<Gf8qFE{<u~4q<7Slf0ZJ*L
zqyow*Xx0s)R<MoNw(Mg5l1xruAC_co=rqrT)=wzNA`e}!bxiPP?GpG+oZ#Iw#`Ad{
zEK;&g;yBUy*?OjxZceWZM!iaBqh5Wl!E1f?^bi80xlrR!G&ke#DiZRv+;YA%>H=C$
z6n*S(rTg7$iTrzzzs}B|Yniu6{T`~7vhSr}vOuND*OvS^(Cl3GRh%D_HrP$exgYHQ
zAgB`ARy?3!1T85%$Y2NmK+5Z-sB$NHha{TuNQ-E{a^}xLYyKD6#IXs>f}>YT*RpTZ
z{JY7PfOL*?m!dsbmxM#V0=@n@f}Zx`jF`MRW8}^5AQnMabjnFay}3~8ZCht2wfCi1
zyu(;$6=<ek4o4fKdn6X*h%+?3z|bJ7-hz_vP5&+Z%=uc>e=R5A1(ca>e*B=@*BhOg
zIN`?(u7&56S7fYMO~FSv&PnAQlVQP(wi{SL{Y5U`AbMlWq|1w5yM(!HP8%%Y5XnQ7
z{c9%2Jy&(b>^H^iA5+f8>?gs#`~P-O1qTP>4yO2xyO6Hb#rd4_+m4I!Dx?}mzWXqn
zx=zfG6FjSuzI81xd?+ZBRYlEk{1372NHY2{9F)kTW)tnya>EB0j=ffpX4bZJm;<v@
z$gRAF$svwSgqQp#7(TO`oA0kLZ10oGFt@`$^;<VC(Iz&!!<JvG>PIp!((5n125I;6
z%WRGG2F+$tOLe#Qr&Jq8zM_R?l+~>rkx$HpKK&!Y^4NsCs6K~VuERX{*{2_~p0Y!N
zehmh0loiTP?8?WVM%&4D$7$kl-;vmM+E#S3sI{=MMSmR8A1Cz3F+9j#QL)3CYkzA0
zChPVBTS4LZj_<ItihQn#ovhfLisj$_c#;{b*zdl(8MpfKkEa@pd$uLG4xGFt!H2+E
z25toJH1G*<gMnMXKQgcj+-cyKh}?9^AUFes_YHg&{E314!8Z+j5iH~<0vrTq8TeP=
zJqEr4ZZhzP@J}xr1iypAB?Es99yRcv!Cx8pOYl7d{}XH}NCfn6aIS&xfOi`BKK#?O
z27w7*2X7cS3H*tH)4_KQ{9UkhYr<hBxYodV;Fk?t1b)ZB?i~<(Wf1HJ3xx@TKL8gR
zxE|bO;KSfo4SW<lYT)O<|1oeIm=ZmfO+SWURYE{#z*z=93vOVqRBd%{$s|t$R-1^Y
zVMs%<*0q4IfO|HOCj;~8CZ4W>FN1qx{1KSSu`Mf6nn|QFovq|~CN@8*a}#;)VbtfR
zFxKXgX8@yaZ<<4^^kkD~l8*|$!Nk2Ii3R#X4+7M`^z;P}!665E1h8%}$%Mig0$!!F
zVLlVQ93Tb@2~?yrOzIB{arC$etzyQGbcybu9171^6FabjCk+eg!8b6U8`J+GxDNqd
zi}6wLJp=%R1Cg4+<rebbnn%DUY6aJ7<k=qE@K3%E0W`l==+qY&9G(MzU~ouVT`jF!
z9gf=lcE{5#?C9PCX<wCncWp!9!rtRt((xBvZATi9I-Rb-{U`Id)a5&_;E2oBcJk;c
z*KxL?+Q#at)fD}EIsOyasp<+`W>>4%i%sZ}CiZo8PF+?7cA~{~Fh;+&X)j(8d~1A0
z*DHtv#<=0bvG>B*Ts_OL$w@f|?OKuO5lG9}k(#yQ`!LwgI%>2vRroA$#I*GxZs~vE
C5aw+F

delta 2967
zcmZ9Oe^3<X8ONW!z1{aj#Di7Ng3*&jekj7pqBjAjbL0Y8Ib&h8Qfo((t!UdxV8q%a
zI&+67V2q>4+sRqSMnc9wJBh8mPL65Q7SbrzW*R36Lz+$-8%*i6&2Wlv4o#%ry*qL{
zxj%UK^E}T!Ki=ngU-tHS;f)^)-Ol2YdW!!l$VnC|qBL4Sf+4ZT#R2>cv_jB&_G`I<
z{mQ<V7E6J`7N>_Vw69KgY#>r3={GITZfDqIFBdFBUk|ru`d6Io&g^l$;ZT@F`Y8sR
zr4+1_X#4_uph=(b_gr7~_Ao0yd~Gf)kCI}8*|Vb-u~4F5Kc3TK)Iy#VFN?uN4e^c|
z8gCwbpxLBqO_r;9)A|qdI{zm2%XqCe?uIu_S8MxYq|40Wn3<bX<j#-yDYug!DtG!h
zyCU$6E2Ly}6F)pn3co5SJ8DRgTO}nnvsnMm-|<YM#zsgDOc3vi&1w5yCO(R|=f*w{
z)(n%HA&`Ddk`-x~LI}V+<#&^TM!!hpgcL8?NF-tt1l__c3L}2T{g6LcBazxG3u<4s
zFn&RrRRqDZAG?foE&_jQK_;pB?WE?NC5??zWI`nUU@Tkt##Q7kdmJikMeiTEqm;sI
zio||K+7CuaU&b;*b%dNp<lrSndO*qv_ScXDGKJMiVj-hYEiqDGnX&4}`R}xxZM-=q
zsJ&xC8%bFSJN7YmY=qxf+^?R)azyk)?VSMEklHsv5oV>SOUxc&Lvvv^P3~;NzeHN+
z2rsNyn>q4XTeoCaR+N$^{y|Wk?{U2%kM+nFWj`8zp<?-?{4lfWFUZ+kj*{Lpnhk}`
zh|m&U`MFVn`YOBI65TVYNOo&zDJtryxt`qVaB`<#=h2GB6&K%0nMgO1Ca)$<e$Mx9
z*p+qlt%SJtQbK%ffVaARRd9covw8Q@V8W>L#e|XECk|ku1~5^_(Y21Hq#al$M65<5
zZG7Q|Ra$Vw*pyCe$P30y&$dJ_{wKKlstry2pITBaqKQ^C(TXNoRp%;6EnUz1H|7ax
z{Km%oubi|^M)zD3p$|HTt-<_it5_^pgT=#qv3o^^lt$v3b`h?mmYW}O&Am2DiX;-0
zpHC#%c^XwT7F_H{{WKX}*`L^^j@J|!HN}UrGw7Jc^h;6~|Cf7*KZnSHgRU%m{(_o!
zha3;#dC}IRk#sA$(}(6Fvmy@Mkf7$p;sc|W#0Db{A}wu}bnC8MW#<jzxo*<rBZ62U
z)3`-`pfKi99EBLtPstcA<uJ4AHaSZz_y<kBmTuQ<Ck10TxMU;0f~wSfK|tXhx<$gt
z9wxD<os=J97HlkS-q5g{jGnn0W=Dj!?nU;*RF3?@2%z>d8n?3<Lxuz|$JaHn%h>#B
zj#+USlPK5zB=k??RCYe)_$0mo2XQKS)x$gewWkxBYx_gcV5+`vv{#X{$!P8T*)`5A
zE)SVAc(Wl=?=;#h37F0Y#>gb2bS8Ysdcs#nv+`Wh*McwkN@JF|FaMXEiL0wo>Ynys
zot&Dbb8H5)`9VTffJ<VdF#aQBzE+M+6?*RI=h>1_p>fE&zQxBzh==-#PdF%q($&71
zT@gl32l}S4u5aS<O2-h*gbL!ircHe32)P*r)Y43wTGDO{PfSo-H(SP8R8UxSE@Xk@
zV~+?^J&mq5JF9}OGBoykKks6X^S3Ltbq(<y&x>`3+(VFdwZyq7b~<9Sk;83-t=s0%
zu!`QNcu7@5?knuTWb~asBdvgDy@xwdz`fRPo4k4EPyAd}Q}|w$i)GY#y_L?Qy2o}D
zJKd$_e6Kf`KjSSEeEg^0wfwesyZ_c&GX4$WCz20;UF%ca0KRY1H-YUXDg7RBk%^nZ
z9uq$aZZh#9aI1-r5c%nZNpK7Xy(T^h9yD<e_@;@^gQF(y1KZc768st1W#V6geJ1`j
z;?n_>;7u5uF!2rWfQjD)UpMiG;M*qt82p)u{|#PJno8&{xX8q_h)>&10t>zdj+;0Q
zJZR!9@GTSPfYZxT0rJ3`OuPnsz{KU?b0+pzLU7$Acmy0Z@fPrMS1Ldw*k|Hh;HORe
z1bD#2-vfVO;)CG-rnrEfg@8;$cMNPd@ky|U|E0FfUzA6I?J%}rRQn-4zKR0N!C4lO
zE`xi)Cz2cnlLu)#i83t`y>76R0=tv?-x|D^0{5{R`nR!q)=;1qtKsi`tWOtE;JTRL
zTLMPq{^O|^K83+iBxHQa886%cM|BEV!G^;*@ch}bBjE)WqI)L20~}8fi=C`gXfP%A
z*-iqLf^8`1D1?Up4Hk^bZfB~3O)z-N^g<o@7W75Q7ajwjLV~|a@=ox5BmhJ}iFSiM
zb_(F;M8X!@2YytgKt;0RgJ2kbp?_u_1e;6&1K>eZKq@=*WNVqOKe27StD=Ixxw%ws
ztp9Gg))1cAyiW)>Zz&e|OZ6`Pe*Ka~#z*h`PvFz_Uff6z`&LRmG~UO*?JF#{dy%d>
zZ-X`Q$xNH^XuRx7s_cB!SGXu2)-DM<25BW<ur*iO4#O^9yj7L{x`n8LU-2pb2Mj>L
AiU0rr

diff --git a/Tests/isa/rv32ui-v-sll.dump b/Tests/isa/rv32ui-v-sll.dump
index abb36d2..92e8cd4 100644
--- a/Tests/isa/rv32ui-v-sll.dump
+++ b/Tests/isa/rv32ui-v-sll.dump
@@ -8,10 +8,10 @@ Disassembly of section .text.init:
 80000000:	00c0006f          	j	8000000c <handle_reset>
 
 80000004 <nmi_vector>:
-80000004:	2780206f          	j	8000227c <wtf>
+80000004:	27c0206f          	j	80002280 <wtf>
 
 80000008 <trap_vector>:
-80000008:	2740206f          	j	8000227c <wtf>
+80000008:	2780206f          	j	80002280 <wtf>
 
 8000000c <handle_reset>:
 8000000c:	00000297          	auipc	t0,0x0
@@ -23,90 +23,91 @@ Disassembly of section .text.init:
 80000024:	00c29293          	slli	t0,t0,0xc
 80000028:	00510133          	add	sp,sp,t0
 8000002c:	34011073          	csrw	mscratch,sp
-80000030:	00003517          	auipc	a0,0x3
-80000034:	bb050513          	addi	a0,a0,-1104 # 80002be0 <userstart>
-80000038:	2090206f          	j	80002a40 <vm_boot>
+80000030:	3c1020ef          	jal	ra,80002bf0 <extra_boot>
+80000034:	00003517          	auipc	a0,0x3
+80000038:	bc050513          	addi	a0,a0,-1088 # 80002bf4 <userstart>
+8000003c:	2150206f          	j	80002a50 <vm_boot>
 
-8000003c <pop_tf>:
-8000003c:	08452283          	lw	t0,132(a0)
-80000040:	14129073          	csrw	sepc,t0
-80000044:	00452083          	lw	ra,4(a0)
-80000048:	00852103          	lw	sp,8(a0)
-8000004c:	00c52183          	lw	gp,12(a0)
-80000050:	01052203          	lw	tp,16(a0)
-80000054:	01452283          	lw	t0,20(a0)
-80000058:	01852303          	lw	t1,24(a0)
-8000005c:	01c52383          	lw	t2,28(a0)
-80000060:	02052403          	lw	s0,32(a0)
-80000064:	02452483          	lw	s1,36(a0)
-80000068:	02c52583          	lw	a1,44(a0)
-8000006c:	03052603          	lw	a2,48(a0)
-80000070:	03452683          	lw	a3,52(a0)
-80000074:	03852703          	lw	a4,56(a0)
-80000078:	03c52783          	lw	a5,60(a0)
-8000007c:	04052803          	lw	a6,64(a0)
-80000080:	04452883          	lw	a7,68(a0)
-80000084:	04852903          	lw	s2,72(a0)
-80000088:	04c52983          	lw	s3,76(a0)
-8000008c:	05052a03          	lw	s4,80(a0)
-80000090:	05452a83          	lw	s5,84(a0)
-80000094:	05852b03          	lw	s6,88(a0)
-80000098:	05c52b83          	lw	s7,92(a0)
-8000009c:	06052c03          	lw	s8,96(a0)
-800000a0:	06452c83          	lw	s9,100(a0)
-800000a4:	06852d03          	lw	s10,104(a0)
-800000a8:	06c52d83          	lw	s11,108(a0)
-800000ac:	07052e03          	lw	t3,112(a0)
-800000b0:	07452e83          	lw	t4,116(a0)
-800000b4:	07852f03          	lw	t5,120(a0)
-800000b8:	07c52f83          	lw	t6,124(a0)
-800000bc:	02852503          	lw	a0,40(a0)
-800000c0:	10200073          	sret
+80000040 <pop_tf>:
+80000040:	08452283          	lw	t0,132(a0)
+80000044:	14129073          	csrw	sepc,t0
+80000048:	00452083          	lw	ra,4(a0)
+8000004c:	00852103          	lw	sp,8(a0)
+80000050:	00c52183          	lw	gp,12(a0)
+80000054:	01052203          	lw	tp,16(a0)
+80000058:	01452283          	lw	t0,20(a0)
+8000005c:	01852303          	lw	t1,24(a0)
+80000060:	01c52383          	lw	t2,28(a0)
+80000064:	02052403          	lw	s0,32(a0)
+80000068:	02452483          	lw	s1,36(a0)
+8000006c:	02c52583          	lw	a1,44(a0)
+80000070:	03052603          	lw	a2,48(a0)
+80000074:	03452683          	lw	a3,52(a0)
+80000078:	03852703          	lw	a4,56(a0)
+8000007c:	03c52783          	lw	a5,60(a0)
+80000080:	04052803          	lw	a6,64(a0)
+80000084:	04452883          	lw	a7,68(a0)
+80000088:	04852903          	lw	s2,72(a0)
+8000008c:	04c52983          	lw	s3,76(a0)
+80000090:	05052a03          	lw	s4,80(a0)
+80000094:	05452a83          	lw	s5,84(a0)
+80000098:	05852b03          	lw	s6,88(a0)
+8000009c:	05c52b83          	lw	s7,92(a0)
+800000a0:	06052c03          	lw	s8,96(a0)
+800000a4:	06452c83          	lw	s9,100(a0)
+800000a8:	06852d03          	lw	s10,104(a0)
+800000ac:	06c52d83          	lw	s11,108(a0)
+800000b0:	07052e03          	lw	t3,112(a0)
+800000b4:	07452e83          	lw	t4,116(a0)
+800000b8:	07852f03          	lw	t5,120(a0)
+800000bc:	07c52f83          	lw	t6,124(a0)
+800000c0:	02852503          	lw	a0,40(a0)
+800000c4:	10200073          	sret
 
-800000c4 <trap_entry>:
-800000c4:	14011173          	csrrw	sp,sscratch,sp
-800000c8:	00112223          	sw	ra,4(sp)
-800000cc:	00312623          	sw	gp,12(sp)
-800000d0:	00412823          	sw	tp,16(sp)
-800000d4:	00512a23          	sw	t0,20(sp)
-800000d8:	00612c23          	sw	t1,24(sp)
-800000dc:	00712e23          	sw	t2,28(sp)
-800000e0:	02812023          	sw	s0,32(sp)
-800000e4:	02912223          	sw	s1,36(sp)
-800000e8:	02a12423          	sw	a0,40(sp)
-800000ec:	02b12623          	sw	a1,44(sp)
-800000f0:	02c12823          	sw	a2,48(sp)
-800000f4:	02d12a23          	sw	a3,52(sp)
-800000f8:	02e12c23          	sw	a4,56(sp)
-800000fc:	02f12e23          	sw	a5,60(sp)
-80000100:	05012023          	sw	a6,64(sp)
-80000104:	05112223          	sw	a7,68(sp)
-80000108:	05212423          	sw	s2,72(sp)
-8000010c:	05312623          	sw	s3,76(sp)
-80000110:	05412823          	sw	s4,80(sp)
-80000114:	05512a23          	sw	s5,84(sp)
-80000118:	05612c23          	sw	s6,88(sp)
-8000011c:	05712e23          	sw	s7,92(sp)
-80000120:	07812023          	sw	s8,96(sp)
-80000124:	07912223          	sw	s9,100(sp)
-80000128:	07a12423          	sw	s10,104(sp)
-8000012c:	07b12623          	sw	s11,108(sp)
-80000130:	07c12823          	sw	t3,112(sp)
-80000134:	07d12a23          	sw	t4,116(sp)
-80000138:	07e12c23          	sw	t5,120(sp)
-8000013c:	07f12e23          	sw	t6,124(sp)
-80000140:	140112f3          	csrrw	t0,sscratch,sp
-80000144:	00512423          	sw	t0,8(sp)
-80000148:	100022f3          	csrr	t0,sstatus
-8000014c:	08512023          	sw	t0,128(sp)
-80000150:	141022f3          	csrr	t0,sepc
-80000154:	08512223          	sw	t0,132(sp)
-80000158:	143022f3          	csrr	t0,sbadaddr
-8000015c:	08512423          	sw	t0,136(sp)
-80000160:	142022f3          	csrr	t0,scause
-80000164:	08512623          	sw	t0,140(sp)
-80000168:	00010513          	mv	a0,sp
-8000016c:	50c0206f          	j	80002678 <handle_trap>
+800000c8 <trap_entry>:
+800000c8:	14011173          	csrrw	sp,sscratch,sp
+800000cc:	00112223          	sw	ra,4(sp)
+800000d0:	00312623          	sw	gp,12(sp)
+800000d4:	00412823          	sw	tp,16(sp)
+800000d8:	00512a23          	sw	t0,20(sp)
+800000dc:	00612c23          	sw	t1,24(sp)
+800000e0:	00712e23          	sw	t2,28(sp)
+800000e4:	02812023          	sw	s0,32(sp)
+800000e8:	02912223          	sw	s1,36(sp)
+800000ec:	02a12423          	sw	a0,40(sp)
+800000f0:	02b12623          	sw	a1,44(sp)
+800000f4:	02c12823          	sw	a2,48(sp)
+800000f8:	02d12a23          	sw	a3,52(sp)
+800000fc:	02e12c23          	sw	a4,56(sp)
+80000100:	02f12e23          	sw	a5,60(sp)
+80000104:	05012023          	sw	a6,64(sp)
+80000108:	05112223          	sw	a7,68(sp)
+8000010c:	05212423          	sw	s2,72(sp)
+80000110:	05312623          	sw	s3,76(sp)
+80000114:	05412823          	sw	s4,80(sp)
+80000118:	05512a23          	sw	s5,84(sp)
+8000011c:	05612c23          	sw	s6,88(sp)
+80000120:	05712e23          	sw	s7,92(sp)
+80000124:	07812023          	sw	s8,96(sp)
+80000128:	07912223          	sw	s9,100(sp)
+8000012c:	07a12423          	sw	s10,104(sp)
+80000130:	07b12623          	sw	s11,108(sp)
+80000134:	07c12823          	sw	t3,112(sp)
+80000138:	07d12a23          	sw	t4,116(sp)
+8000013c:	07e12c23          	sw	t5,120(sp)
+80000140:	07f12e23          	sw	t6,124(sp)
+80000144:	140112f3          	csrrw	t0,sscratch,sp
+80000148:	00512423          	sw	t0,8(sp)
+8000014c:	100022f3          	csrr	t0,sstatus
+80000150:	08512023          	sw	t0,128(sp)
+80000154:	141022f3          	csrr	t0,sepc
+80000158:	08512223          	sw	t0,132(sp)
+8000015c:	143022f3          	csrr	t0,stval
+80000160:	08512423          	sw	t0,136(sp)
+80000164:	142022f3          	csrr	t0,scause
+80000168:	08512623          	sw	t0,140(sp)
+8000016c:	00010513          	mv	a0,sp
+80000170:	5180206f          	j	80002688 <handle_trap>
 
 Disassembly of section .text:
 
@@ -118,14 +119,14 @@ Disassembly of section .text:
 80002010:	02078463          	beqz	a5,80002038 <memcpy+0x38>
 80002014:	00c58633          	add	a2,a1,a2
 80002018:	00050793          	mv	a5,a0
-8000201c:	02d57e63          	bleu	a3,a0,80002058 <memcpy+0x58>
+8000201c:	02d57e63          	bgeu	a0,a3,80002058 <memcpy+0x58>
 80002020:	00158593          	addi	a1,a1,1
 80002024:	fff5c703          	lbu	a4,-1(a1)
 80002028:	00178793          	addi	a5,a5,1
 8000202c:	fee78fa3          	sb	a4,-1(a5)
 80002030:	feb618e3          	bne	a2,a1,80002020 <memcpy+0x20>
 80002034:	00008067          	ret
-80002038:	fed57ee3          	bleu	a3,a0,80002034 <memcpy+0x34>
+80002038:	fed57ee3          	bgeu	a0,a3,80002034 <memcpy+0x34>
 8000203c:	00050793          	mv	a5,a0
 80002040:	00458593          	addi	a1,a1,4
 80002044:	ffc5a703          	lw	a4,-4(a1)
@@ -142,7 +143,7 @@ Disassembly of section .text:
 80002068:	02078063          	beqz	a5,80002088 <memset+0x2c>
 8000206c:	0ff5f593          	andi	a1,a1,255
 80002070:	00050793          	mv	a5,a0
-80002074:	04c57063          	bleu	a2,a0,800020b4 <memset+0x58>
+80002074:	04c57063          	bgeu	a0,a2,800020b4 <memset+0x58>
 80002078:	00178793          	addi	a5,a5,1
 8000207c:	feb78fa3          	sb	a1,-1(a5)
 80002080:	fef61ce3          	bne	a2,a5,80002078 <memset+0x1c>
@@ -152,7 +153,7 @@ Disassembly of section .text:
 80002090:	00b7e7b3          	or	a5,a5,a1
 80002094:	01079593          	slli	a1,a5,0x10
 80002098:	00f5e5b3          	or	a1,a1,a5
-8000209c:	fec574e3          	bleu	a2,a0,80002084 <memset+0x28>
+8000209c:	fec574e3          	bgeu	a0,a2,80002084 <memset+0x28>
 800020a0:	00050793          	mv	a5,a0
 800020a4:	00478793          	addi	a5,a5,4
 800020a8:	feb7ae23          	sw	a1,-4(a5)
@@ -162,12 +163,12 @@ Disassembly of section .text:
 
 800020b8 <strlen>:
 800020b8:	00054783          	lbu	a5,0(a0)
-800020bc:	00050713          	mv	a4,a0
-800020c0:	00078c63          	beqz	a5,800020d8 <strlen+0x20>
-800020c4:	00150513          	addi	a0,a0,1
-800020c8:	00054783          	lbu	a5,0(a0)
-800020cc:	fe079ce3          	bnez	a5,800020c4 <strlen+0xc>
-800020d0:	40e50533          	sub	a0,a0,a4
+800020bc:	00078e63          	beqz	a5,800020d8 <strlen+0x20>
+800020c0:	00050793          	mv	a5,a0
+800020c4:	00178793          	addi	a5,a5,1
+800020c8:	0007c703          	lbu	a4,0(a5)
+800020cc:	fe071ce3          	bnez	a4,800020c4 <strlen+0xc>
+800020d0:	40a78533          	sub	a0,a5,a0
 800020d4:	00008067          	ret
 800020d8:	00000513          	li	a0,0
 800020dc:	00008067          	ret
@@ -187,1144 +188,1151 @@ Disassembly of section .text:
 80002108 <memcmp>:
 80002108:	00b567b3          	or	a5,a0,a1
 8000210c:	0037f793          	andi	a5,a5,3
-80002110:	04079263          	bnez	a5,80002154 <memcmp+0x4c>
-80002114:	ffc67693          	andi	a3,a2,-4
-80002118:	00d506b3          	add	a3,a0,a3
-8000211c:	00050813          	mv	a6,a0
-80002120:	02d57a63          	bleu	a3,a0,80002154 <memcmp+0x4c>
-80002124:	00052703          	lw	a4,0(a0)
-80002128:	0005a783          	lw	a5,0(a1)
-8000212c:	00f70a63          	beq	a4,a5,80002140 <memcmp+0x38>
-80002130:	0240006f          	j	80002154 <memcmp+0x4c>
-80002134:	00052703          	lw	a4,0(a0)
-80002138:	0005a783          	lw	a5,0(a1)
-8000213c:	00f71863          	bne	a4,a5,8000214c <memcmp+0x44>
-80002140:	00450513          	addi	a0,a0,4
+80002110:	04079463          	bnez	a5,80002158 <memcmp+0x50>
+80002114:	ffc67813          	andi	a6,a2,-4
+80002118:	01050833          	add	a6,a0,a6
+8000211c:	03057e63          	bgeu	a0,a6,80002158 <memcmp+0x50>
+80002120:	0005a703          	lw	a4,0(a1)
+80002124:	00052783          	lw	a5,0(a0)
+80002128:	02f71863          	bne	a4,a5,80002158 <memcmp+0x50>
+8000212c:	00050793          	mv	a5,a0
+80002130:	0100006f          	j	80002140 <memcmp+0x38>
+80002134:	0007a683          	lw	a3,0(a5)
+80002138:	0005a703          	lw	a4,0(a1)
+8000213c:	00e69863          	bne	a3,a4,8000214c <memcmp+0x44>
+80002140:	00478793          	addi	a5,a5,4
 80002144:	00458593          	addi	a1,a1,4
-80002148:	fed566e3          	bltu	a0,a3,80002134 <memcmp+0x2c>
-8000214c:	41050833          	sub	a6,a0,a6
-80002150:	41060633          	sub	a2,a2,a6
-80002154:	00c58633          	add	a2,a1,a2
-80002158:	0140006f          	j	8000216c <memcmp+0x64>
-8000215c:	00158593          	addi	a1,a1,1
-80002160:	fff54783          	lbu	a5,-1(a0)
-80002164:	fff5c703          	lbu	a4,-1(a1)
-80002168:	00e79a63          	bne	a5,a4,8000217c <memcmp+0x74>
-8000216c:	00150513          	addi	a0,a0,1
-80002170:	fec596e3          	bne	a1,a2,8000215c <memcmp+0x54>
-80002174:	00000513          	li	a0,0
-80002178:	00008067          	ret
-8000217c:	40e78533          	sub	a0,a5,a4
-80002180:	00008067          	ret
+80002148:	ff07e6e3          	bltu	a5,a6,80002134 <memcmp+0x2c>
+8000214c:	40a78533          	sub	a0,a5,a0
+80002150:	40a60633          	sub	a2,a2,a0
+80002154:	00078513          	mv	a0,a5
+80002158:	00c58633          	add	a2,a1,a2
+8000215c:	0140006f          	j	80002170 <memcmp+0x68>
+80002160:	00158593          	addi	a1,a1,1
+80002164:	fff54783          	lbu	a5,-1(a0)
+80002168:	fff5c703          	lbu	a4,-1(a1)
+8000216c:	00e79a63          	bne	a5,a4,80002180 <memcmp+0x78>
+80002170:	00150513          	addi	a0,a0,1
+80002174:	fec596e3          	bne	a1,a2,80002160 <memcmp+0x58>
+80002178:	00000513          	li	a0,0
+8000217c:	00008067          	ret
+80002180:	40e78533          	sub	a0,a5,a4
+80002184:	00008067          	ret
 
-80002184 <strcpy>:
-80002184:	00050793          	mv	a5,a0
-80002188:	00158593          	addi	a1,a1,1
-8000218c:	fff5c703          	lbu	a4,-1(a1)
-80002190:	00178793          	addi	a5,a5,1
-80002194:	fee78fa3          	sb	a4,-1(a5)
-80002198:	fe0718e3          	bnez	a4,80002188 <strcpy+0x4>
-8000219c:	00008067          	ret
+80002188 <strcpy>:
+80002188:	00050793          	mv	a5,a0
+8000218c:	00158593          	addi	a1,a1,1
+80002190:	fff5c703          	lbu	a4,-1(a1)
+80002194:	00178793          	addi	a5,a5,1
+80002198:	fee78fa3          	sb	a4,-1(a5)
+8000219c:	fe0718e3          	bnez	a4,8000218c <strcpy+0x4>
+800021a0:	00008067          	ret
 
-800021a0 <atol>:
-800021a0:	00054783          	lbu	a5,0(a0)
-800021a4:	02000713          	li	a4,32
-800021a8:	00e79863          	bne	a5,a4,800021b8 <atol+0x18>
-800021ac:	00150513          	addi	a0,a0,1
-800021b0:	00054783          	lbu	a5,0(a0)
-800021b4:	fee78ce3          	beq	a5,a4,800021ac <atol+0xc>
-800021b8:	fd578713          	addi	a4,a5,-43
-800021bc:	0fd77713          	andi	a4,a4,253
-800021c0:	04070263          	beqz	a4,80002204 <atol+0x64>
-800021c4:	00054683          	lbu	a3,0(a0)
-800021c8:	00050793          	mv	a5,a0
-800021cc:	00000613          	li	a2,0
-800021d0:	04068863          	beqz	a3,80002220 <atol+0x80>
-800021d4:	00000513          	li	a0,0
-800021d8:	00178793          	addi	a5,a5,1
-800021dc:	fd068593          	addi	a1,a3,-48
-800021e0:	00251713          	slli	a4,a0,0x2
-800021e4:	0007c683          	lbu	a3,0(a5)
-800021e8:	00a70533          	add	a0,a4,a0
-800021ec:	00151513          	slli	a0,a0,0x1
-800021f0:	00a58533          	add	a0,a1,a0
-800021f4:	fe0692e3          	bnez	a3,800021d8 <atol+0x38>
-800021f8:	00060463          	beqz	a2,80002200 <atol+0x60>
-800021fc:	40a00533          	neg	a0,a0
-80002200:	00008067          	ret
-80002204:	00154683          	lbu	a3,1(a0)
-80002208:	fd378793          	addi	a5,a5,-45
-8000220c:	0017b613          	seqz	a2,a5
-80002210:	00150793          	addi	a5,a0,1
-80002214:	fc0690e3          	bnez	a3,800021d4 <atol+0x34>
-80002218:	00000513          	li	a0,0
-8000221c:	fddff06f          	j	800021f8 <atol+0x58>
-80002220:	00000513          	li	a0,0
-80002224:	00008067          	ret
+800021a4 <atol>:
+800021a4:	00054783          	lbu	a5,0(a0)
+800021a8:	02000713          	li	a4,32
+800021ac:	00e79863          	bne	a5,a4,800021bc <atol+0x18>
+800021b0:	00150513          	addi	a0,a0,1
+800021b4:	00054783          	lbu	a5,0(a0)
+800021b8:	fee78ce3          	beq	a5,a4,800021b0 <atol+0xc>
+800021bc:	fd578713          	addi	a4,a5,-43
+800021c0:	0fd77713          	andi	a4,a4,253
+800021c4:	04070263          	beqz	a4,80002208 <atol+0x64>
+800021c8:	00054683          	lbu	a3,0(a0)
+800021cc:	00050793          	mv	a5,a0
+800021d0:	00000613          	li	a2,0
+800021d4:	04068863          	beqz	a3,80002224 <atol+0x80>
+800021d8:	00000513          	li	a0,0
+800021dc:	00178793          	addi	a5,a5,1
+800021e0:	fd068593          	addi	a1,a3,-48
+800021e4:	00251713          	slli	a4,a0,0x2
+800021e8:	0007c683          	lbu	a3,0(a5)
+800021ec:	00a70533          	add	a0,a4,a0
+800021f0:	00151513          	slli	a0,a0,0x1
+800021f4:	00a58533          	add	a0,a1,a0
+800021f8:	fe0692e3          	bnez	a3,800021dc <atol+0x38>
+800021fc:	00060463          	beqz	a2,80002204 <atol+0x60>
+80002200:	40a00533          	neg	a0,a0
+80002204:	00008067          	ret
+80002208:	00154683          	lbu	a3,1(a0)
+8000220c:	fd378793          	addi	a5,a5,-45
+80002210:	0017b613          	seqz	a2,a5
+80002214:	00150793          	addi	a5,a0,1
+80002218:	fc0690e3          	bnez	a3,800021d8 <atol+0x34>
+8000221c:	00000513          	li	a0,0
+80002220:	fddff06f          	j	800021fc <atol+0x58>
+80002224:	00000513          	li	a0,0
+80002228:	00008067          	ret
 
-80002228 <terminate>:
-80002228:	fffff697          	auipc	a3,0xfffff
-8000222c:	dd868693          	addi	a3,a3,-552 # 80001000 <tohost>
-80002230:	0006a703          	lw	a4,0(a3)
-80002234:	0046a783          	lw	a5,4(a3)
-80002238:	00050813          	mv	a6,a0
-8000223c:	41f55893          	srai	a7,a0,0x1f
-80002240:	00f76733          	or	a4,a4,a5
-80002244:	02070663          	beqz	a4,80002270 <terminate+0x48>
-80002248:	fffff617          	auipc	a2,0xfffff
-8000224c:	df860613          	addi	a2,a2,-520 # 80001040 <fromhost>
-80002250:	00000713          	li	a4,0
-80002254:	00e62023          	sw	a4,0(a2)
-80002258:	00000793          	li	a5,0
-8000225c:	00f62223          	sw	a5,4(a2)
-80002260:	0006a703          	lw	a4,0(a3)
-80002264:	0046a783          	lw	a5,4(a3)
-80002268:	00f76733          	or	a4,a4,a5
-8000226c:	fe0712e3          	bnez	a4,80002250 <terminate+0x28>
-80002270:	0106a023          	sw	a6,0(a3)
-80002274:	0116a223          	sw	a7,4(a3)
-80002278:	0000006f          	j	80002278 <terminate+0x50>
+8000222c <terminate>:
+8000222c:	fffff697          	auipc	a3,0xfffff
+80002230:	dd468693          	addi	a3,a3,-556 # 80001000 <tohost>
+80002234:	0006a703          	lw	a4,0(a3)
+80002238:	0046a783          	lw	a5,4(a3)
+8000223c:	00050813          	mv	a6,a0
+80002240:	41f55893          	srai	a7,a0,0x1f
+80002244:	00f76733          	or	a4,a4,a5
+80002248:	02070663          	beqz	a4,80002274 <terminate+0x48>
+8000224c:	fffff617          	auipc	a2,0xfffff
+80002250:	df460613          	addi	a2,a2,-524 # 80001040 <fromhost>
+80002254:	00000713          	li	a4,0
+80002258:	00e62023          	sw	a4,0(a2)
+8000225c:	00000793          	li	a5,0
+80002260:	00f62223          	sw	a5,4(a2)
+80002264:	0006a703          	lw	a4,0(a3)
+80002268:	0046a783          	lw	a5,4(a3)
+8000226c:	00f76733          	or	a4,a4,a5
+80002270:	fe0712e3          	bnez	a4,80002254 <terminate+0x28>
+80002274:	0106a023          	sw	a6,0(a3)
+80002278:	0116a223          	sw	a7,4(a3)
+8000227c:	0000006f          	j	8000227c <terminate+0x50>
 
-8000227c <wtf>:
-8000227c:	ff010113          	addi	sp,sp,-16
-80002280:	34900513          	li	a0,841
-80002284:	00112623          	sw	ra,12(sp)
-80002288:	fa1ff0ef          	jal	ra,80002228 <terminate>
+80002280 <wtf>:
+80002280:	ff010113          	addi	sp,sp,-16
+80002284:	34900513          	li	a0,841
+80002288:	00112623          	sw	ra,12(sp)
+8000228c:	fa1ff0ef          	jal	ra,8000222c <terminate>
 
-8000228c <printhex>:
-8000228c:	fe010113          	addi	sp,sp,-32
-80002290:	01b10793          	addi	a5,sp,27
-80002294:	00b10e93          	addi	t4,sp,11
-80002298:	00900e13          	li	t3,9
-8000229c:	00f57693          	andi	a3,a0,15
-800022a0:	01c59313          	slli	t1,a1,0x1c
-800022a4:	00455513          	srli	a0,a0,0x4
-800022a8:	05700613          	li	a2,87
-800022ac:	0ff6f713          	andi	a4,a3,255
-800022b0:	00de6463          	bltu	t3,a3,800022b8 <printhex+0x2c>
-800022b4:	03000613          	li	a2,48
-800022b8:	00c70733          	add	a4,a4,a2
-800022bc:	00e78023          	sb	a4,0(a5)
-800022c0:	fff78793          	addi	a5,a5,-1
-800022c4:	00a36533          	or	a0,t1,a0
-800022c8:	0045d593          	srli	a1,a1,0x4
-800022cc:	fdd798e3          	bne	a5,t4,8000229c <printhex+0x10>
-800022d0:	00c14583          	lbu	a1,12(sp)
-800022d4:	00010e23          	sb	zero,28(sp)
-800022d8:	06058263          	beqz	a1,8000233c <printhex+0xb0>
-800022dc:	00c10513          	addi	a0,sp,12
-800022e0:	fffff697          	auipc	a3,0xfffff
-800022e4:	d2068693          	addi	a3,a3,-736 # 80001000 <tohost>
-800022e8:	fffff617          	auipc	a2,0xfffff
-800022ec:	d5860613          	addi	a2,a2,-680 # 80001040 <fromhost>
-800022f0:	0006a703          	lw	a4,0(a3)
-800022f4:	0046a783          	lw	a5,4(a3)
-800022f8:	00058813          	mv	a6,a1
-800022fc:	00150513          	addi	a0,a0,1
-80002300:	00f76733          	or	a4,a4,a5
-80002304:	010108b7          	lui	a7,0x1010
-80002308:	02070263          	beqz	a4,8000232c <printhex+0xa0>
-8000230c:	00000713          	li	a4,0
-80002310:	00e62023          	sw	a4,0(a2)
-80002314:	00000793          	li	a5,0
-80002318:	00f62223          	sw	a5,4(a2)
-8000231c:	0006a703          	lw	a4,0(a3)
-80002320:	0046a783          	lw	a5,4(a3)
-80002324:	00f76733          	or	a4,a4,a5
-80002328:	fe0712e3          	bnez	a4,8000230c <printhex+0x80>
-8000232c:	00054583          	lbu	a1,0(a0)
-80002330:	0106a023          	sw	a6,0(a3)
-80002334:	0116a223          	sw	a7,4(a3)
-80002338:	fa059ce3          	bnez	a1,800022f0 <printhex+0x64>
-8000233c:	02010113          	addi	sp,sp,32
-80002340:	00008067          	ret
+80002290 <printhex>:
+80002290:	fe010113          	addi	sp,sp,-32
+80002294:	00c10613          	addi	a2,sp,12
+80002298:	01b10793          	addi	a5,sp,27
+8000229c:	00900e93          	li	t4,9
+800022a0:	0080006f          	j	800022a8 <printhex+0x18>
+800022a4:	00070793          	mv	a5,a4
+800022a8:	00f57693          	andi	a3,a0,15
+800022ac:	01c59e13          	slli	t3,a1,0x1c
+800022b0:	00455513          	srli	a0,a0,0x4
+800022b4:	05700313          	li	t1,87
+800022b8:	0ff6f713          	andi	a4,a3,255
+800022bc:	00dee463          	bltu	t4,a3,800022c4 <printhex+0x34>
+800022c0:	03000313          	li	t1,48
+800022c4:	00670733          	add	a4,a4,t1
+800022c8:	00e78023          	sb	a4,0(a5)
+800022cc:	00ae6533          	or	a0,t3,a0
+800022d0:	fff78713          	addi	a4,a5,-1
+800022d4:	0045d593          	srli	a1,a1,0x4
+800022d8:	fcf616e3          	bne	a2,a5,800022a4 <printhex+0x14>
+800022dc:	00c14503          	lbu	a0,12(sp)
+800022e0:	00010e23          	sb	zero,28(sp)
+800022e4:	06050263          	beqz	a0,80002348 <printhex+0xb8>
+800022e8:	00060593          	mv	a1,a2
+800022ec:	fffff697          	auipc	a3,0xfffff
+800022f0:	d1468693          	addi	a3,a3,-748 # 80001000 <tohost>
+800022f4:	fffff617          	auipc	a2,0xfffff
+800022f8:	d4c60613          	addi	a2,a2,-692 # 80001040 <fromhost>
+800022fc:	0006a703          	lw	a4,0(a3)
+80002300:	0046a783          	lw	a5,4(a3)
+80002304:	00050813          	mv	a6,a0
+80002308:	00158593          	addi	a1,a1,1
+8000230c:	00f76733          	or	a4,a4,a5
+80002310:	010108b7          	lui	a7,0x1010
+80002314:	02070263          	beqz	a4,80002338 <printhex+0xa8>
+80002318:	00000713          	li	a4,0
+8000231c:	00e62023          	sw	a4,0(a2)
+80002320:	00000793          	li	a5,0
+80002324:	00f62223          	sw	a5,4(a2)
+80002328:	0006a703          	lw	a4,0(a3)
+8000232c:	0046a783          	lw	a5,4(a3)
+80002330:	00f76733          	or	a4,a4,a5
+80002334:	fe0712e3          	bnez	a4,80002318 <printhex+0x88>
+80002338:	0005c503          	lbu	a0,0(a1)
+8000233c:	0106a023          	sw	a6,0(a3)
+80002340:	0116a223          	sw	a7,4(a3)
+80002344:	fa051ce3          	bnez	a0,800022fc <printhex+0x6c>
+80002348:	02010113          	addi	sp,sp,32
+8000234c:	00008067          	ret
 
-80002344 <handle_fault>:
-80002344:	ff010113          	addi	sp,sp,-16
-80002348:	fffff6b7          	lui	a3,0xfffff
-8000234c:	00112623          	sw	ra,12(sp)
-80002350:	00812423          	sw	s0,8(sp)
-80002354:	00912223          	sw	s1,4(sp)
-80002358:	00d50733          	add	a4,a0,a3
-8000235c:	0003e7b7          	lui	a5,0x3e
-80002360:	16f77263          	bleu	a5,a4,800024c4 <handle_fault+0x180>
-80002364:	00c55613          	srli	a2,a0,0xc
-80002368:	40060e13          	addi	t3,a2,1024
-8000236c:	00002317          	auipc	t1,0x2
-80002370:	c9430313          	addi	t1,t1,-876 # 80004000 <begin_signature>
-80002374:	002e1793          	slli	a5,t3,0x2
-80002378:	00f307b3          	add	a5,t1,a5
-8000237c:	0007a703          	lw	a4,0(a5) # 3e000 <_start-0x7ffc2000>
-80002380:	00d57533          	and	a0,a0,a3
-80002384:	0e071863          	bnez	a4,80002474 <handle_fault+0x130>
-80002388:	00004797          	auipc	a5,0x4
-8000238c:	06c78793          	addi	a5,a5,108 # 800063f4 <freelist_head>
-80002390:	0007a583          	lw	a1,0(a5)
-80002394:	1a058063          	beqz	a1,80002534 <handle_fault+0x1f0>
-80002398:	0045a783          	lw	a5,4(a1)
-8000239c:	00004717          	auipc	a4,0x4
-800023a0:	05470713          	addi	a4,a4,84 # 800063f0 <freelist_tail>
-800023a4:	00072703          	lw	a4,0(a4)
-800023a8:	00004697          	auipc	a3,0x4
-800023ac:	04f6a623          	sw	a5,76(a3) # 800063f4 <freelist_head>
-800023b0:	10e78463          	beq	a5,a4,800024b8 <handle_fault+0x174>
-800023b4:	0005a703          	lw	a4,0(a1)
-800023b8:	002e1793          	slli	a5,t3,0x2
-800023bc:	00f307b3          	add	a5,t1,a5
-800023c0:	00c75713          	srli	a4,a4,0xc
-800023c4:	00a71713          	slli	a4,a4,0xa
-800023c8:	0df76e93          	ori	t4,a4,223
-800023cc:	01f76693          	ori	a3,a4,31
-800023d0:	01d7a023          	sw	t4,0(a5)
-800023d4:	12050073          	sfence.vma	a0
-800023d8:	00004717          	auipc	a4,0x4
-800023dc:	e2070713          	addi	a4,a4,-480 # 800061f8 <user_mapping>
-800023e0:	00361793          	slli	a5,a2,0x3
-800023e4:	00f707b3          	add	a5,a4,a5
-800023e8:	0007a703          	lw	a4,0(a5)
-800023ec:	1a071a63          	bnez	a4,800025a0 <handle_fault+0x25c>
-800023f0:	0005a703          	lw	a4,0(a1)
-800023f4:	00e7a023          	sw	a4,0(a5)
-800023f8:	0045a703          	lw	a4,4(a1)
-800023fc:	00e7a223          	sw	a4,4(a5)
-80002400:	000407b7          	lui	a5,0x40
-80002404:	1007a5f3          	csrrs	a1,sstatus,a5
-80002408:	ffc007b7          	lui	a5,0xffc00
-8000240c:	00f507b3          	add	a5,a0,a5
-80002410:	00001637          	lui	a2,0x1
-80002414:	00050713          	mv	a4,a0
-80002418:	00c78633          	add	a2,a5,a2
-8000241c:	0007af03          	lw	t5,0(a5) # ffc00000 <_end+0x7fbf9c08>
-80002420:	0047ae83          	lw	t4,4(a5)
-80002424:	0087a883          	lw	a7,8(a5)
-80002428:	00c7a803          	lw	a6,12(a5)
-8000242c:	01e72023          	sw	t5,0(a4)
-80002430:	01d72223          	sw	t4,4(a4)
-80002434:	01172423          	sw	a7,8(a4)
-80002438:	01072623          	sw	a6,12(a4)
-8000243c:	01078793          	addi	a5,a5,16
-80002440:	01070713          	addi	a4,a4,16
-80002444:	fcc79ce3          	bne	a5,a2,8000241c <handle_fault+0xd8>
-80002448:	10059073          	csrw	sstatus,a1
-8000244c:	002e1e13          	slli	t3,t3,0x2
-80002450:	01c30333          	add	t1,t1,t3
-80002454:	00d32023          	sw	a3,0(t1)
-80002458:	12050073          	sfence.vma	a0
-8000245c:	0000100f          	fence.i
-80002460:	00c12083          	lw	ra,12(sp)
-80002464:	00812403          	lw	s0,8(sp)
-80002468:	00412483          	lw	s1,4(sp)
-8000246c:	01010113          	addi	sp,sp,16
-80002470:	00008067          	ret
-80002474:	04077693          	andi	a3,a4,64
-80002478:	02069263          	bnez	a3,8000249c <handle_fault+0x158>
-8000247c:	04076713          	ori	a4,a4,64
-80002480:	00e7a023          	sw	a4,0(a5)
-80002484:	12050073          	sfence.vma	a0
-80002488:	00c12083          	lw	ra,12(sp)
-8000248c:	00812403          	lw	s0,8(sp)
-80002490:	00412483          	lw	s1,4(sp)
-80002494:	01010113          	addi	sp,sp,16
-80002498:	00008067          	ret
-8000249c:	08077693          	andi	a3,a4,128
-800024a0:	16069663          	bnez	a3,8000260c <handle_fault+0x2c8>
-800024a4:	00f00693          	li	a3,15
-800024a8:	16d59263          	bne	a1,a3,8000260c <handle_fault+0x2c8>
-800024ac:	08076713          	ori	a4,a4,128
-800024b0:	00e7a023          	sw	a4,0(a5)
-800024b4:	fd1ff06f          	j	80002484 <handle_fault+0x140>
-800024b8:	00004797          	auipc	a5,0x4
-800024bc:	f207ac23          	sw	zero,-200(a5) # 800063f0 <freelist_tail>
-800024c0:	ef5ff06f          	j	800023b4 <handle_fault+0x70>
-800024c4:	04100513          	li	a0,65
-800024c8:	00001597          	auipc	a1,0x1
-800024cc:	c8458593          	addi	a1,a1,-892 # 8000314c <pass+0xc>
-800024d0:	fffff697          	auipc	a3,0xfffff
-800024d4:	b3068693          	addi	a3,a3,-1232 # 80001000 <tohost>
-800024d8:	fffff617          	auipc	a2,0xfffff
-800024dc:	b6860613          	addi	a2,a2,-1176 # 80001040 <fromhost>
-800024e0:	0006a703          	lw	a4,0(a3)
-800024e4:	0046a783          	lw	a5,4(a3)
-800024e8:	00050313          	mv	t1,a0
-800024ec:	00158593          	addi	a1,a1,1
-800024f0:	00f76733          	or	a4,a4,a5
-800024f4:	010103b7          	lui	t2,0x1010
-800024f8:	02070263          	beqz	a4,8000251c <handle_fault+0x1d8>
-800024fc:	00000793          	li	a5,0
-80002500:	00f62023          	sw	a5,0(a2)
-80002504:	00000813          	li	a6,0
-80002508:	01062223          	sw	a6,4(a2)
-8000250c:	0006a703          	lw	a4,0(a3)
-80002510:	0046a783          	lw	a5,4(a3)
-80002514:	00f76733          	or	a4,a4,a5
-80002518:	fe0712e3          	bnez	a4,800024fc <handle_fault+0x1b8>
-8000251c:	0005c503          	lbu	a0,0(a1)
-80002520:	0066a023          	sw	t1,0(a3)
-80002524:	0076a223          	sw	t2,4(a3)
-80002528:	fa051ce3          	bnez	a0,800024e0 <handle_fault+0x19c>
-8000252c:	00300513          	li	a0,3
-80002530:	cf9ff0ef          	jal	ra,80002228 <terminate>
-80002534:	04100513          	li	a0,65
-80002538:	00001597          	auipc	a1,0x1
-8000253c:	ca058593          	addi	a1,a1,-864 # 800031d8 <pass+0x98>
-80002540:	fffff697          	auipc	a3,0xfffff
-80002544:	ac068693          	addi	a3,a3,-1344 # 80001000 <tohost>
-80002548:	fffff617          	auipc	a2,0xfffff
-8000254c:	af860613          	addi	a2,a2,-1288 # 80001040 <fromhost>
-80002550:	0006a703          	lw	a4,0(a3)
-80002554:	0046a783          	lw	a5,4(a3)
-80002558:	00050f13          	mv	t5,a0
-8000255c:	00158593          	addi	a1,a1,1
-80002560:	00f76733          	or	a4,a4,a5
-80002564:	01010fb7          	lui	t6,0x1010
-80002568:	02070263          	beqz	a4,8000258c <handle_fault+0x248>
-8000256c:	00000793          	li	a5,0
-80002570:	00f62023          	sw	a5,0(a2)
-80002574:	00000813          	li	a6,0
-80002578:	01062223          	sw	a6,4(a2)
-8000257c:	0006a703          	lw	a4,0(a3)
-80002580:	0046a783          	lw	a5,4(a3)
-80002584:	00f76733          	or	a4,a4,a5
-80002588:	fe0712e3          	bnez	a4,8000256c <handle_fault+0x228>
-8000258c:	0005c503          	lbu	a0,0(a1)
-80002590:	01e6a023          	sw	t5,0(a3)
-80002594:	01f6a223          	sw	t6,4(a3)
-80002598:	fa051ce3          	bnez	a0,80002550 <handle_fault+0x20c>
-8000259c:	f91ff06f          	j	8000252c <handle_fault+0x1e8>
-800025a0:	04100513          	li	a0,65
-800025a4:	00001597          	auipc	a1,0x1
-800025a8:	c4c58593          	addi	a1,a1,-948 # 800031f0 <pass+0xb0>
-800025ac:	fffff697          	auipc	a3,0xfffff
-800025b0:	a5468693          	addi	a3,a3,-1452 # 80001000 <tohost>
-800025b4:	fffff617          	auipc	a2,0xfffff
-800025b8:	a8c60613          	addi	a2,a2,-1396 # 80001040 <fromhost>
-800025bc:	0006a703          	lw	a4,0(a3)
-800025c0:	0046a783          	lw	a5,4(a3)
-800025c4:	00050813          	mv	a6,a0
-800025c8:	00158593          	addi	a1,a1,1
-800025cc:	00f76733          	or	a4,a4,a5
-800025d0:	010108b7          	lui	a7,0x1010
-800025d4:	02070263          	beqz	a4,800025f8 <handle_fault+0x2b4>
-800025d8:	00000713          	li	a4,0
-800025dc:	00e62023          	sw	a4,0(a2)
-800025e0:	00000793          	li	a5,0
-800025e4:	00f62223          	sw	a5,4(a2)
-800025e8:	0006a703          	lw	a4,0(a3)
-800025ec:	0046a783          	lw	a5,4(a3)
-800025f0:	00f76733          	or	a4,a4,a5
-800025f4:	fe0712e3          	bnez	a4,800025d8 <handle_fault+0x294>
-800025f8:	0005c503          	lbu	a0,0(a1)
-800025fc:	0106a023          	sw	a6,0(a3)
-80002600:	0116a223          	sw	a7,4(a3)
-80002604:	fa051ce3          	bnez	a0,800025bc <handle_fault+0x278>
-80002608:	f25ff06f          	j	8000252c <handle_fault+0x1e8>
-8000260c:	04100793          	li	a5,65
-80002610:	00001597          	auipc	a1,0x1
-80002614:	b8058593          	addi	a1,a1,-1152 # 80003190 <pass+0x50>
-80002618:	fffff697          	auipc	a3,0xfffff
-8000261c:	9e868693          	addi	a3,a3,-1560 # 80001000 <tohost>
-80002620:	fffff617          	auipc	a2,0xfffff
-80002624:	a2060613          	addi	a2,a2,-1504 # 80001040 <fromhost>
-80002628:	0006a803          	lw	a6,0(a3)
-8000262c:	0046a883          	lw	a7,4(a3)
-80002630:	00078413          	mv	s0,a5
-80002634:	00158593          	addi	a1,a1,1
-80002638:	01186833          	or	a6,a6,a7
-8000263c:	010104b7          	lui	s1,0x1010
-80002640:	02080263          	beqz	a6,80002664 <handle_fault+0x320>
-80002644:	00000793          	li	a5,0
-80002648:	00f62023          	sw	a5,0(a2)
-8000264c:	00000813          	li	a6,0
-80002650:	01062223          	sw	a6,4(a2)
-80002654:	0006a703          	lw	a4,0(a3)
-80002658:	0046a783          	lw	a5,4(a3)
-8000265c:	00f76733          	or	a4,a4,a5
-80002660:	fe0712e3          	bnez	a4,80002644 <handle_fault+0x300>
-80002664:	0005c783          	lbu	a5,0(a1)
-80002668:	0086a023          	sw	s0,0(a3)
-8000266c:	0096a223          	sw	s1,4(a3)
-80002670:	fa079ce3          	bnez	a5,80002628 <handle_fault+0x2e4>
-80002674:	eb9ff06f          	j	8000252c <handle_fault+0x1e8>
+80002350 <handle_fault>:
+80002350:	ff010113          	addi	sp,sp,-16
+80002354:	fffff637          	lui	a2,0xfffff
+80002358:	00112623          	sw	ra,12(sp)
+8000235c:	00812423          	sw	s0,8(sp)
+80002360:	00912223          	sw	s1,4(sp)
+80002364:	00c50733          	add	a4,a0,a2
+80002368:	0003e7b7          	lui	a5,0x3e
+8000236c:	16f77463          	bgeu	a4,a5,800024d4 <handle_fault+0x184>
+80002370:	00c55693          	srli	a3,a0,0xc
+80002374:	40068e13          	addi	t3,a3,1024
+80002378:	00002317          	auipc	t1,0x2
+8000237c:	c8830313          	addi	t1,t1,-888 # 80004000 <begin_signature>
+80002380:	002e1793          	slli	a5,t3,0x2
+80002384:	00f307b3          	add	a5,t1,a5
+80002388:	0007a703          	lw	a4,0(a5) # 3e000 <_start-0x7ffc2000>
+8000238c:	00c57533          	and	a0,a0,a2
+80002390:	0e071863          	bnez	a4,80002480 <handle_fault+0x130>
+80002394:	00004797          	auipc	a5,0x4
+80002398:	06078793          	addi	a5,a5,96 # 800063f4 <freelist_head>
+8000239c:	0007a583          	lw	a1,0(a5)
+800023a0:	20058863          	beqz	a1,800025b0 <handle_fault+0x260>
+800023a4:	0045a783          	lw	a5,4(a1)
+800023a8:	00004717          	auipc	a4,0x4
+800023ac:	04870713          	addi	a4,a4,72 # 800063f0 <freelist_tail>
+800023b0:	00072703          	lw	a4,0(a4)
+800023b4:	00004617          	auipc	a2,0x4
+800023b8:	04f62023          	sw	a5,64(a2) # 800063f4 <freelist_head>
+800023bc:	10e78663          	beq	a5,a4,800024c8 <handle_fault+0x178>
+800023c0:	0005a703          	lw	a4,0(a1)
+800023c4:	002e1793          	slli	a5,t3,0x2
+800023c8:	00f307b3          	add	a5,t1,a5
+800023cc:	00c75713          	srli	a4,a4,0xc
+800023d0:	00a71713          	slli	a4,a4,0xa
+800023d4:	0df76e93          	ori	t4,a4,223
+800023d8:	01f76613          	ori	a2,a4,31
+800023dc:	01d7a023          	sw	t4,0(a5)
+800023e0:	12050073          	sfence.vma	a0
+800023e4:	00004797          	auipc	a5,0x4
+800023e8:	e1478793          	addi	a5,a5,-492 # 800061f8 <user_mapping>
+800023ec:	00369693          	slli	a3,a3,0x3
+800023f0:	00d786b3          	add	a3,a5,a3
+800023f4:	0006a783          	lw	a5,0(a3)
+800023f8:	22079263          	bnez	a5,8000261c <handle_fault+0x2cc>
+800023fc:	0005a783          	lw	a5,0(a1)
+80002400:	00f6a023          	sw	a5,0(a3)
+80002404:	0045a783          	lw	a5,4(a1)
+80002408:	000405b7          	lui	a1,0x40
+8000240c:	00f6a223          	sw	a5,4(a3)
+80002410:	1005a5f3          	csrrs	a1,sstatus,a1
+80002414:	ffc007b7          	lui	a5,0xffc00
+80002418:	00f507b3          	add	a5,a0,a5
+8000241c:	000016b7          	lui	a3,0x1
+80002420:	00050713          	mv	a4,a0
+80002424:	00d786b3          	add	a3,a5,a3
+80002428:	0007af03          	lw	t5,0(a5) # ffc00000 <_end+0x7fbf9c08>
+8000242c:	0047ae83          	lw	t4,4(a5)
+80002430:	0087a883          	lw	a7,8(a5)
+80002434:	00c7a803          	lw	a6,12(a5)
+80002438:	01e72023          	sw	t5,0(a4)
+8000243c:	01d72223          	sw	t4,4(a4)
+80002440:	01172423          	sw	a7,8(a4)
+80002444:	01072623          	sw	a6,12(a4)
+80002448:	01078793          	addi	a5,a5,16
+8000244c:	01070713          	addi	a4,a4,16
+80002450:	fcd79ce3          	bne	a5,a3,80002428 <handle_fault+0xd8>
+80002454:	10059073          	csrw	sstatus,a1
+80002458:	002e1793          	slli	a5,t3,0x2
+8000245c:	00f307b3          	add	a5,t1,a5
+80002460:	00c7a023          	sw	a2,0(a5)
+80002464:	12050073          	sfence.vma	a0
+80002468:	0000100f          	fence.i
+8000246c:	00c12083          	lw	ra,12(sp)
+80002470:	00812403          	lw	s0,8(sp)
+80002474:	00412483          	lw	s1,4(sp)
+80002478:	01010113          	addi	sp,sp,16
+8000247c:	00008067          	ret
+80002480:	04077693          	andi	a3,a4,64
+80002484:	02068a63          	beqz	a3,800024b8 <handle_fault+0x168>
+80002488:	08077693          	andi	a3,a4,128
+8000248c:	0a069c63          	bnez	a3,80002544 <handle_fault+0x1f4>
+80002490:	00f00693          	li	a3,15
+80002494:	0ad59863          	bne	a1,a3,80002544 <handle_fault+0x1f4>
+80002498:	08076713          	ori	a4,a4,128
+8000249c:	00e7a023          	sw	a4,0(a5)
+800024a0:	12050073          	sfence.vma	a0
+800024a4:	00c12083          	lw	ra,12(sp)
+800024a8:	00812403          	lw	s0,8(sp)
+800024ac:	00412483          	lw	s1,4(sp)
+800024b0:	01010113          	addi	sp,sp,16
+800024b4:	00008067          	ret
+800024b8:	04076713          	ori	a4,a4,64
+800024bc:	00e7a023          	sw	a4,0(a5)
+800024c0:	12050073          	sfence.vma	a0
+800024c4:	fe1ff06f          	j	800024a4 <handle_fault+0x154>
+800024c8:	00004797          	auipc	a5,0x4
+800024cc:	f207a423          	sw	zero,-216(a5) # 800063f0 <freelist_tail>
+800024d0:	ef1ff06f          	j	800023c0 <handle_fault+0x70>
+800024d4:	04100513          	li	a0,65
+800024d8:	00001597          	auipc	a1,0x1
+800024dc:	c8858593          	addi	a1,a1,-888 # 80003160 <pass+0xc>
+800024e0:	fffff697          	auipc	a3,0xfffff
+800024e4:	b2068693          	addi	a3,a3,-1248 # 80001000 <tohost>
+800024e8:	fffff617          	auipc	a2,0xfffff
+800024ec:	b5860613          	addi	a2,a2,-1192 # 80001040 <fromhost>
+800024f0:	0006a703          	lw	a4,0(a3)
+800024f4:	0046a783          	lw	a5,4(a3)
+800024f8:	00050313          	mv	t1,a0
+800024fc:	00158593          	addi	a1,a1,1
+80002500:	00f76733          	or	a4,a4,a5
+80002504:	010103b7          	lui	t2,0x1010
+80002508:	02070263          	beqz	a4,8000252c <handle_fault+0x1dc>
+8000250c:	00000793          	li	a5,0
+80002510:	00f62023          	sw	a5,0(a2)
+80002514:	00000813          	li	a6,0
+80002518:	01062223          	sw	a6,4(a2)
+8000251c:	0006a703          	lw	a4,0(a3)
+80002520:	0046a783          	lw	a5,4(a3)
+80002524:	00f76733          	or	a4,a4,a5
+80002528:	fe0712e3          	bnez	a4,8000250c <handle_fault+0x1bc>
+8000252c:	0005c503          	lbu	a0,0(a1)
+80002530:	0066a023          	sw	t1,0(a3)
+80002534:	0076a223          	sw	t2,4(a3)
+80002538:	fa051ce3          	bnez	a0,800024f0 <handle_fault+0x1a0>
+8000253c:	00300513          	li	a0,3
+80002540:	cedff0ef          	jal	ra,8000222c <terminate>
+80002544:	04100513          	li	a0,65
+80002548:	00001597          	auipc	a1,0x1
+8000254c:	c5c58593          	addi	a1,a1,-932 # 800031a4 <pass+0x50>
+80002550:	fffff697          	auipc	a3,0xfffff
+80002554:	ab068693          	addi	a3,a3,-1360 # 80001000 <tohost>
+80002558:	fffff617          	auipc	a2,0xfffff
+8000255c:	ae860613          	addi	a2,a2,-1304 # 80001040 <fromhost>
+80002560:	0006a703          	lw	a4,0(a3)
+80002564:	0046a783          	lw	a5,4(a3)
+80002568:	00050f13          	mv	t5,a0
+8000256c:	00158593          	addi	a1,a1,1
+80002570:	00f76733          	or	a4,a4,a5
+80002574:	01010fb7          	lui	t6,0x1010
+80002578:	02070263          	beqz	a4,8000259c <handle_fault+0x24c>
+8000257c:	00000793          	li	a5,0
+80002580:	00f62023          	sw	a5,0(a2)
+80002584:	00000813          	li	a6,0
+80002588:	01062223          	sw	a6,4(a2)
+8000258c:	0006a703          	lw	a4,0(a3)
+80002590:	0046a783          	lw	a5,4(a3)
+80002594:	00f76733          	or	a4,a4,a5
+80002598:	fe0712e3          	bnez	a4,8000257c <handle_fault+0x22c>
+8000259c:	0005c503          	lbu	a0,0(a1)
+800025a0:	01e6a023          	sw	t5,0(a3)
+800025a4:	01f6a223          	sw	t6,4(a3)
+800025a8:	fa051ce3          	bnez	a0,80002560 <handle_fault+0x210>
+800025ac:	f91ff06f          	j	8000253c <handle_fault+0x1ec>
+800025b0:	04100513          	li	a0,65
+800025b4:	00001597          	auipc	a1,0x1
+800025b8:	c3858593          	addi	a1,a1,-968 # 800031ec <pass+0x98>
+800025bc:	fffff697          	auipc	a3,0xfffff
+800025c0:	a4468693          	addi	a3,a3,-1468 # 80001000 <tohost>
+800025c4:	fffff617          	auipc	a2,0xfffff
+800025c8:	a7c60613          	addi	a2,a2,-1412 # 80001040 <fromhost>
+800025cc:	0006a703          	lw	a4,0(a3)
+800025d0:	0046a783          	lw	a5,4(a3)
+800025d4:	00050413          	mv	s0,a0
+800025d8:	00158593          	addi	a1,a1,1
+800025dc:	00f76733          	or	a4,a4,a5
+800025e0:	010104b7          	lui	s1,0x1010
+800025e4:	02070263          	beqz	a4,80002608 <handle_fault+0x2b8>
+800025e8:	00000793          	li	a5,0
+800025ec:	00f62023          	sw	a5,0(a2)
+800025f0:	00000813          	li	a6,0
+800025f4:	01062223          	sw	a6,4(a2)
+800025f8:	0006a703          	lw	a4,0(a3)
+800025fc:	0046a783          	lw	a5,4(a3)
+80002600:	00f76733          	or	a4,a4,a5
+80002604:	fe0712e3          	bnez	a4,800025e8 <handle_fault+0x298>
+80002608:	0005c503          	lbu	a0,0(a1)
+8000260c:	0086a023          	sw	s0,0(a3)
+80002610:	0096a223          	sw	s1,4(a3)
+80002614:	fa051ce3          	bnez	a0,800025cc <handle_fault+0x27c>
+80002618:	f25ff06f          	j	8000253c <handle_fault+0x1ec>
+8000261c:	04100513          	li	a0,65
+80002620:	00001597          	auipc	a1,0x1
+80002624:	be458593          	addi	a1,a1,-1052 # 80003204 <pass+0xb0>
+80002628:	fffff697          	auipc	a3,0xfffff
+8000262c:	9d868693          	addi	a3,a3,-1576 # 80001000 <tohost>
+80002630:	fffff617          	auipc	a2,0xfffff
+80002634:	a1060613          	addi	a2,a2,-1520 # 80001040 <fromhost>
+80002638:	0006a703          	lw	a4,0(a3)
+8000263c:	0046a783          	lw	a5,4(a3)
+80002640:	00050813          	mv	a6,a0
+80002644:	00158593          	addi	a1,a1,1
+80002648:	00f76733          	or	a4,a4,a5
+8000264c:	010108b7          	lui	a7,0x1010
+80002650:	02070263          	beqz	a4,80002674 <handle_fault+0x324>
+80002654:	00000713          	li	a4,0
+80002658:	00e62023          	sw	a4,0(a2)
+8000265c:	00000793          	li	a5,0
+80002660:	00f62223          	sw	a5,4(a2)
+80002664:	0006a703          	lw	a4,0(a3)
+80002668:	0046a783          	lw	a5,4(a3)
+8000266c:	00f76733          	or	a4,a4,a5
+80002670:	fe0712e3          	bnez	a4,80002654 <handle_fault+0x304>
+80002674:	0005c503          	lbu	a0,0(a1)
+80002678:	0106a023          	sw	a6,0(a3)
+8000267c:	0116a223          	sw	a7,4(a3)
+80002680:	fa051ce3          	bnez	a0,80002638 <handle_fault+0x2e8>
+80002684:	eb9ff06f          	j	8000253c <handle_fault+0x1ec>
 
-80002678 <handle_trap>:
-80002678:	08c52583          	lw	a1,140(a0)
-8000267c:	fb010113          	addi	sp,sp,-80
-80002680:	03412c23          	sw	s4,56(sp)
-80002684:	04112623          	sw	ra,76(sp)
-80002688:	04812423          	sw	s0,72(sp)
-8000268c:	04912223          	sw	s1,68(sp)
-80002690:	05212023          	sw	s2,64(sp)
-80002694:	03312e23          	sw	s3,60(sp)
-80002698:	03512a23          	sw	s5,52(sp)
-8000269c:	03612823          	sw	s6,48(sp)
-800026a0:	03712623          	sw	s7,44(sp)
-800026a4:	03812423          	sw	s8,40(sp)
-800026a8:	03912223          	sw	s9,36(sp)
-800026ac:	03a12023          	sw	s10,32(sp)
-800026b0:	01b12e23          	sw	s11,28(sp)
-800026b4:	00800793          	li	a5,8
-800026b8:	00050a13          	mv	s4,a0
-800026bc:	16f58663          	beq	a1,a5,80002828 <handle_trap+0x1b0>
-800026c0:	00200793          	li	a5,2
-800026c4:	06f58063          	beq	a1,a5,80002724 <handle_trap+0xac>
-800026c8:	ff458793          	addi	a5,a1,-12
-800026cc:	00100713          	li	a4,1
-800026d0:	00f77663          	bleu	a5,a4,800026dc <handle_trap+0x64>
-800026d4:	00f00793          	li	a5,15
-800026d8:	22f59a63          	bne	a1,a5,8000290c <handle_trap+0x294>
-800026dc:	088a2503          	lw	a0,136(s4)
-800026e0:	c65ff0ef          	jal	ra,80002344 <handle_fault>
-800026e4:	04812403          	lw	s0,72(sp)
-800026e8:	04c12083          	lw	ra,76(sp)
-800026ec:	04412483          	lw	s1,68(sp)
-800026f0:	04012903          	lw	s2,64(sp)
-800026f4:	03c12983          	lw	s3,60(sp)
-800026f8:	03412a83          	lw	s5,52(sp)
-800026fc:	03012b03          	lw	s6,48(sp)
-80002700:	02c12b83          	lw	s7,44(sp)
-80002704:	02812c03          	lw	s8,40(sp)
-80002708:	02412c83          	lw	s9,36(sp)
-8000270c:	02012d03          	lw	s10,32(sp)
-80002710:	01c12d83          	lw	s11,28(sp)
-80002714:	000a0513          	mv	a0,s4
-80002718:	03812a03          	lw	s4,56(sp)
-8000271c:	05010113          	addi	sp,sp,80
-80002720:	91dfd06f          	j	8000003c <pop_tf>
-80002724:	08452703          	lw	a4,132(a0)
-80002728:	00377793          	andi	a5,a4,3
-8000272c:	08079863          	bnez	a5,800027bc <handle_trap+0x144>
-80002730:	008007ef          	jal	a5,80002738 <handle_trap+0xc0>
-80002734:	00301073          	fssr	zero
-80002738:	00072703          	lw	a4,0(a4)
-8000273c:	0007a783          	lw	a5,0(a5)
-80002740:	06f70a63          	beq	a4,a5,800027b4 <handle_trap+0x13c>
-80002744:	04100513          	li	a0,65
-80002748:	00001597          	auipc	a1,0x1
-8000274c:	b7058593          	addi	a1,a1,-1168 # 800032b8 <pass+0x178>
-80002750:	fffff697          	auipc	a3,0xfffff
-80002754:	8b068693          	addi	a3,a3,-1872 # 80001000 <tohost>
-80002758:	fffff617          	auipc	a2,0xfffff
-8000275c:	8e860613          	addi	a2,a2,-1816 # 80001040 <fromhost>
-80002760:	0006a703          	lw	a4,0(a3)
-80002764:	0046a783          	lw	a5,4(a3)
-80002768:	00050813          	mv	a6,a0
-8000276c:	00158593          	addi	a1,a1,1
-80002770:	00f76733          	or	a4,a4,a5
-80002774:	010108b7          	lui	a7,0x1010
-80002778:	02070263          	beqz	a4,8000279c <handle_trap+0x124>
-8000277c:	00000713          	li	a4,0
-80002780:	00e62023          	sw	a4,0(a2)
-80002784:	00000793          	li	a5,0
-80002788:	00f62223          	sw	a5,4(a2)
-8000278c:	0006a703          	lw	a4,0(a3)
-80002790:	0046a783          	lw	a5,4(a3)
-80002794:	00f76733          	or	a4,a4,a5
-80002798:	fe0712e3          	bnez	a4,8000277c <handle_trap+0x104>
-8000279c:	0005c503          	lbu	a0,0(a1)
-800027a0:	0106a023          	sw	a6,0(a3)
-800027a4:	0116a223          	sw	a7,4(a3)
-800027a8:	fa051ce3          	bnez	a0,80002760 <handle_trap+0xe8>
-800027ac:	00300513          	li	a0,3
-800027b0:	a79ff0ef          	jal	ra,80002228 <terminate>
-800027b4:	00100513          	li	a0,1
-800027b8:	a71ff0ef          	jal	ra,80002228 <terminate>
-800027bc:	00001597          	auipc	a1,0x1
-800027c0:	ad858593          	addi	a1,a1,-1320 # 80003294 <pass+0x154>
-800027c4:	04100613          	li	a2,65
-800027c8:	fffff697          	auipc	a3,0xfffff
-800027cc:	83868693          	addi	a3,a3,-1992 # 80001000 <tohost>
-800027d0:	fffff517          	auipc	a0,0xfffff
-800027d4:	87050513          	addi	a0,a0,-1936 # 80001040 <fromhost>
-800027d8:	0006a703          	lw	a4,0(a3)
-800027dc:	0046a783          	lw	a5,4(a3)
-800027e0:	00060e13          	mv	t3,a2
-800027e4:	00158593          	addi	a1,a1,1
-800027e8:	00f76733          	or	a4,a4,a5
-800027ec:	01010eb7          	lui	t4,0x1010
-800027f0:	02070263          	beqz	a4,80002814 <handle_trap+0x19c>
-800027f4:	00000793          	li	a5,0
-800027f8:	00f52023          	sw	a5,0(a0)
-800027fc:	00000813          	li	a6,0
-80002800:	01052223          	sw	a6,4(a0)
-80002804:	0006a703          	lw	a4,0(a3)
-80002808:	0046a783          	lw	a5,4(a3)
-8000280c:	00f76733          	or	a4,a4,a5
-80002810:	fe0712e3          	bnez	a4,800027f4 <handle_trap+0x17c>
-80002814:	0005c603          	lbu	a2,0(a1)
-80002818:	01c6a023          	sw	t3,0(a3)
-8000281c:	01d6a223          	sw	t4,4(a3)
-80002820:	fa061ce3          	bnez	a2,800027d8 <handle_trap+0x160>
-80002824:	f89ff06f          	j	800027ac <handle_trap+0x134>
-80002828:	02852783          	lw	a5,40(a0)
-8000282c:	00001a37          	lui	s4,0x1
-80002830:	00004b17          	auipc	s6,0x4
-80002834:	9c8b0b13          	addi	s6,s6,-1592 # 800061f8 <user_mapping>
-80002838:	00f12223          	sw	a5,4(sp)
-8000283c:	00001d17          	auipc	s10,0x1
-80002840:	7c4d0d13          	addi	s10,s10,1988 # 80004000 <begin_signature>
-80002844:	00040cb7          	lui	s9,0x40
-80002848:	ffc00c37          	lui	s8,0xffc00
-8000284c:	0003fab7          	lui	s5,0x3f
-80002850:	01c0006f          	j	8000286c <handle_trap+0x1f4>
-80002854:	00f72223          	sw	a5,4(a4)
-80002858:	00004717          	auipc	a4,0x4
-8000285c:	b8f72c23          	sw	a5,-1128(a4) # 800063f0 <freelist_tail>
-80002860:	000017b7          	lui	a5,0x1
-80002864:	00fa0a33          	add	s4,s4,a5
-80002868:	1b5a0463          	beq	s4,s5,80002a10 <handle_trap+0x398>
-8000286c:	00ca5713          	srli	a4,s4,0xc
-80002870:	00371b93          	slli	s7,a4,0x3
-80002874:	017b0633          	add	a2,s6,s7
-80002878:	00062603          	lw	a2,0(a2)
-8000287c:	fe0602e3          	beqz	a2,80002860 <handle_trap+0x1e8>
-80002880:	40070713          	addi	a4,a4,1024
-80002884:	00271713          	slli	a4,a4,0x2
-80002888:	00ed0733          	add	a4,s10,a4
-8000288c:	00072703          	lw	a4,0(a4)
-80002890:	04077613          	andi	a2,a4,64
-80002894:	12060863          	beqz	a2,800029c4 <handle_trap+0x34c>
-80002898:	00e12623          	sw	a4,12(sp)
-8000289c:	100cadf3          	csrrs	s11,sstatus,s9
-800028a0:	018a0833          	add	a6,s4,s8
-800028a4:	00001637          	lui	a2,0x1
-800028a8:	00080593          	mv	a1,a6
-800028ac:	000a0513          	mv	a0,s4
-800028b0:	01012423          	sw	a6,8(sp)
-800028b4:	855ff0ef          	jal	ra,80002108 <memcmp>
-800028b8:	02050263          	beqz	a0,800028dc <handle_trap+0x264>
-800028bc:	00c12703          	lw	a4,12(sp)
-800028c0:	00812803          	lw	a6,8(sp)
-800028c4:	08077713          	andi	a4,a4,128
-800028c8:	0a070863          	beqz	a4,80002978 <handle_trap+0x300>
-800028cc:	00001637          	lui	a2,0x1
-800028d0:	00080593          	mv	a1,a6
-800028d4:	000a0513          	mv	a0,s4
-800028d8:	f28ff0ef          	jal	ra,80002000 <memcpy>
-800028dc:	017b07b3          	add	a5,s6,s7
-800028e0:	100d9073          	csrw	sstatus,s11
-800028e4:	00004717          	auipc	a4,0x4
-800028e8:	b0c70713          	addi	a4,a4,-1268 # 800063f0 <freelist_tail>
-800028ec:	00072703          	lw	a4,0(a4)
-800028f0:	0007a023          	sw	zero,0(a5) # 1000 <_start-0x7ffff000>
-800028f4:	f60710e3          	bnez	a4,80002854 <handle_trap+0x1dc>
-800028f8:	00004717          	auipc	a4,0x4
-800028fc:	aef72c23          	sw	a5,-1288(a4) # 800063f0 <freelist_tail>
-80002900:	00004717          	auipc	a4,0x4
-80002904:	aef72a23          	sw	a5,-1292(a4) # 800063f4 <freelist_head>
-80002908:	f59ff06f          	j	80002860 <handle_trap+0x1e8>
-8000290c:	04100593          	li	a1,65
-80002910:	00001617          	auipc	a2,0x1
-80002914:	9d460613          	addi	a2,a2,-1580 # 800032e4 <pass+0x1a4>
-80002918:	ffffe697          	auipc	a3,0xffffe
-8000291c:	6e868693          	addi	a3,a3,1768 # 80001000 <tohost>
-80002920:	ffffe517          	auipc	a0,0xffffe
-80002924:	72050513          	addi	a0,a0,1824 # 80001040 <fromhost>
-80002928:	0006a703          	lw	a4,0(a3)
-8000292c:	0046a783          	lw	a5,4(a3)
-80002930:	00058313          	mv	t1,a1
-80002934:	00160613          	addi	a2,a2,1
-80002938:	00f76733          	or	a4,a4,a5
-8000293c:	010103b7          	lui	t2,0x1010
-80002940:	02070263          	beqz	a4,80002964 <handle_trap+0x2ec>
-80002944:	00000793          	li	a5,0
-80002948:	00f52023          	sw	a5,0(a0)
-8000294c:	00000813          	li	a6,0
-80002950:	01052223          	sw	a6,4(a0)
-80002954:	0006a703          	lw	a4,0(a3)
-80002958:	0046a783          	lw	a5,4(a3)
-8000295c:	00f76733          	or	a4,a4,a5
-80002960:	fe0712e3          	bnez	a4,80002944 <handle_trap+0x2cc>
-80002964:	00064583          	lbu	a1,0(a2)
-80002968:	0066a023          	sw	t1,0(a3)
-8000296c:	0076a223          	sw	t2,4(a3)
-80002970:	fa059ce3          	bnez	a1,80002928 <handle_trap+0x2b0>
-80002974:	e39ff06f          	j	800027ac <handle_trap+0x134>
-80002978:	04100793          	li	a5,65
-8000297c:	00001617          	auipc	a2,0x1
-80002980:	8e460613          	addi	a2,a2,-1820 # 80003260 <pass+0x120>
-80002984:	ffffe697          	auipc	a3,0xffffe
-80002988:	67c68693          	addi	a3,a3,1660 # 80001000 <tohost>
-8000298c:	ffffe597          	auipc	a1,0xffffe
-80002990:	6b458593          	addi	a1,a1,1716 # 80001040 <fromhost>
-80002994:	00078413          	mv	s0,a5
-80002998:	00160613          	addi	a2,a2,1
-8000299c:	010104b7          	lui	s1,0x1010
-800029a0:	0006a703          	lw	a4,0(a3)
-800029a4:	0046a783          	lw	a5,4(a3)
-800029a8:	00f76733          	or	a4,a4,a5
-800029ac:	06070663          	beqz	a4,80002a18 <handle_trap+0x3a0>
-800029b0:	00000793          	li	a5,0
-800029b4:	00000813          	li	a6,0
-800029b8:	00f5a023          	sw	a5,0(a1)
-800029bc:	0105a223          	sw	a6,4(a1)
-800029c0:	fe1ff06f          	j	800029a0 <handle_trap+0x328>
-800029c4:	04100793          	li	a5,65
-800029c8:	00001617          	auipc	a2,0x1
-800029cc:	86460613          	addi	a2,a2,-1948 # 8000322c <pass+0xec>
-800029d0:	ffffe697          	auipc	a3,0xffffe
-800029d4:	63068693          	addi	a3,a3,1584 # 80001000 <tohost>
-800029d8:	ffffe597          	auipc	a1,0xffffe
-800029dc:	66858593          	addi	a1,a1,1640 # 80001040 <fromhost>
-800029e0:	00078913          	mv	s2,a5
-800029e4:	00160613          	addi	a2,a2,1
-800029e8:	010109b7          	lui	s3,0x1010
-800029ec:	0006a703          	lw	a4,0(a3)
-800029f0:	0046a783          	lw	a5,4(a3)
-800029f4:	00f76733          	or	a4,a4,a5
-800029f8:	02070a63          	beqz	a4,80002a2c <handle_trap+0x3b4>
-800029fc:	00000793          	li	a5,0
-80002a00:	00000813          	li	a6,0
-80002a04:	00f5a023          	sw	a5,0(a1)
-80002a08:	0105a223          	sw	a6,4(a1)
-80002a0c:	fe1ff06f          	j	800029ec <handle_trap+0x374>
-80002a10:	00412503          	lw	a0,4(sp)
-80002a14:	815ff0ef          	jal	ra,80002228 <terminate>
-80002a18:	00064783          	lbu	a5,0(a2)
-80002a1c:	0086a023          	sw	s0,0(a3)
-80002a20:	0096a223          	sw	s1,4(a3)
-80002a24:	f60798e3          	bnez	a5,80002994 <handle_trap+0x31c>
-80002a28:	d85ff06f          	j	800027ac <handle_trap+0x134>
-80002a2c:	00064783          	lbu	a5,0(a2)
-80002a30:	0126a023          	sw	s2,0(a3)
-80002a34:	0136a223          	sw	s3,4(a3)
-80002a38:	fa0794e3          	bnez	a5,800029e0 <handle_trap+0x368>
-80002a3c:	d71ff06f          	j	800027ac <handle_trap+0x134>
+80002688 <handle_trap>:
+80002688:	08c52583          	lw	a1,140(a0)
+8000268c:	fb010113          	addi	sp,sp,-80
+80002690:	04812423          	sw	s0,72(sp)
+80002694:	04112623          	sw	ra,76(sp)
+80002698:	04912223          	sw	s1,68(sp)
+8000269c:	05212023          	sw	s2,64(sp)
+800026a0:	03312e23          	sw	s3,60(sp)
+800026a4:	03412c23          	sw	s4,56(sp)
+800026a8:	03512a23          	sw	s5,52(sp)
+800026ac:	03612823          	sw	s6,48(sp)
+800026b0:	03712623          	sw	s7,44(sp)
+800026b4:	03812423          	sw	s8,40(sp)
+800026b8:	03912223          	sw	s9,36(sp)
+800026bc:	03a12023          	sw	s10,32(sp)
+800026c0:	01b12e23          	sw	s11,28(sp)
+800026c4:	00800793          	li	a5,8
+800026c8:	00050413          	mv	s0,a0
+800026cc:	16f58663          	beq	a1,a5,80002838 <handle_trap+0x1b0>
+800026d0:	00200793          	li	a5,2
+800026d4:	06f58063          	beq	a1,a5,80002734 <handle_trap+0xac>
+800026d8:	ff458793          	addi	a5,a1,-12
+800026dc:	00100713          	li	a4,1
+800026e0:	00f77663          	bgeu	a4,a5,800026ec <handle_trap+0x64>
+800026e4:	00f00793          	li	a5,15
+800026e8:	22f59a63          	bne	a1,a5,8000291c <handle_trap+0x294>
+800026ec:	08842503          	lw	a0,136(s0)
+800026f0:	c61ff0ef          	jal	ra,80002350 <handle_fault>
+800026f4:	00040513          	mv	a0,s0
+800026f8:	04812403          	lw	s0,72(sp)
+800026fc:	04c12083          	lw	ra,76(sp)
+80002700:	04412483          	lw	s1,68(sp)
+80002704:	04012903          	lw	s2,64(sp)
+80002708:	03c12983          	lw	s3,60(sp)
+8000270c:	03812a03          	lw	s4,56(sp)
+80002710:	03412a83          	lw	s5,52(sp)
+80002714:	03012b03          	lw	s6,48(sp)
+80002718:	02c12b83          	lw	s7,44(sp)
+8000271c:	02812c03          	lw	s8,40(sp)
+80002720:	02412c83          	lw	s9,36(sp)
+80002724:	02012d03          	lw	s10,32(sp)
+80002728:	01c12d83          	lw	s11,28(sp)
+8000272c:	05010113          	addi	sp,sp,80
+80002730:	911fd06f          	j	80000040 <pop_tf>
+80002734:	08452703          	lw	a4,132(a0)
+80002738:	00377793          	andi	a5,a4,3
+8000273c:	08079863          	bnez	a5,800027cc <handle_trap+0x144>
+80002740:	008007ef          	jal	a5,80002748 <handle_trap+0xc0>
+80002744:	00301073          	fssr	zero
+80002748:	00072703          	lw	a4,0(a4)
+8000274c:	0007a783          	lw	a5,0(a5)
+80002750:	06f70a63          	beq	a4,a5,800027c4 <handle_trap+0x13c>
+80002754:	04100513          	li	a0,65
+80002758:	00001597          	auipc	a1,0x1
+8000275c:	b7458593          	addi	a1,a1,-1164 # 800032cc <pass+0x178>
+80002760:	fffff697          	auipc	a3,0xfffff
+80002764:	8a068693          	addi	a3,a3,-1888 # 80001000 <tohost>
+80002768:	fffff617          	auipc	a2,0xfffff
+8000276c:	8d860613          	addi	a2,a2,-1832 # 80001040 <fromhost>
+80002770:	0006a703          	lw	a4,0(a3)
+80002774:	0046a783          	lw	a5,4(a3)
+80002778:	00050813          	mv	a6,a0
+8000277c:	00158593          	addi	a1,a1,1
+80002780:	00f76733          	or	a4,a4,a5
+80002784:	010108b7          	lui	a7,0x1010
+80002788:	02070263          	beqz	a4,800027ac <handle_trap+0x124>
+8000278c:	00000713          	li	a4,0
+80002790:	00e62023          	sw	a4,0(a2)
+80002794:	00000793          	li	a5,0
+80002798:	00f62223          	sw	a5,4(a2)
+8000279c:	0006a703          	lw	a4,0(a3)
+800027a0:	0046a783          	lw	a5,4(a3)
+800027a4:	00f76733          	or	a4,a4,a5
+800027a8:	fe0712e3          	bnez	a4,8000278c <handle_trap+0x104>
+800027ac:	0005c503          	lbu	a0,0(a1)
+800027b0:	0106a023          	sw	a6,0(a3)
+800027b4:	0116a223          	sw	a7,4(a3)
+800027b8:	fa051ce3          	bnez	a0,80002770 <handle_trap+0xe8>
+800027bc:	00300513          	li	a0,3
+800027c0:	a6dff0ef          	jal	ra,8000222c <terminate>
+800027c4:	00100513          	li	a0,1
+800027c8:	a65ff0ef          	jal	ra,8000222c <terminate>
+800027cc:	00001597          	auipc	a1,0x1
+800027d0:	adc58593          	addi	a1,a1,-1316 # 800032a8 <pass+0x154>
+800027d4:	04100613          	li	a2,65
+800027d8:	fffff697          	auipc	a3,0xfffff
+800027dc:	82868693          	addi	a3,a3,-2008 # 80001000 <tohost>
+800027e0:	fffff517          	auipc	a0,0xfffff
+800027e4:	86050513          	addi	a0,a0,-1952 # 80001040 <fromhost>
+800027e8:	0006a703          	lw	a4,0(a3)
+800027ec:	0046a783          	lw	a5,4(a3)
+800027f0:	00060e13          	mv	t3,a2
+800027f4:	00158593          	addi	a1,a1,1
+800027f8:	00f76733          	or	a4,a4,a5
+800027fc:	01010eb7          	lui	t4,0x1010
+80002800:	02070263          	beqz	a4,80002824 <handle_trap+0x19c>
+80002804:	00000793          	li	a5,0
+80002808:	00f52023          	sw	a5,0(a0)
+8000280c:	00000813          	li	a6,0
+80002810:	01052223          	sw	a6,4(a0)
+80002814:	0006a703          	lw	a4,0(a3)
+80002818:	0046a783          	lw	a5,4(a3)
+8000281c:	00f76733          	or	a4,a4,a5
+80002820:	fe0712e3          	bnez	a4,80002804 <handle_trap+0x17c>
+80002824:	0005c603          	lbu	a2,0(a1)
+80002828:	01c6a023          	sw	t3,0(a3)
+8000282c:	01d6a223          	sw	t4,4(a3)
+80002830:	fa061ce3          	bnez	a2,800027e8 <handle_trap+0x160>
+80002834:	f89ff06f          	j	800027bc <handle_trap+0x134>
+80002838:	02852783          	lw	a5,40(a0)
+8000283c:	00001b37          	lui	s6,0x1
+80002840:	00004497          	auipc	s1,0x4
+80002844:	9b848493          	addi	s1,s1,-1608 # 800061f8 <user_mapping>
+80002848:	00f12223          	sw	a5,4(sp)
+8000284c:	00001d17          	auipc	s10,0x1
+80002850:	7b4d0d13          	addi	s10,s10,1972 # 80004000 <begin_signature>
+80002854:	00040cb7          	lui	s9,0x40
+80002858:	ffc00c37          	lui	s8,0xffc00
+8000285c:	00004b97          	auipc	s7,0x4
+80002860:	b94b8b93          	addi	s7,s7,-1132 # 800063f0 <freelist_tail>
+80002864:	0200006f          	j	80002884 <handle_trap+0x1fc>
+80002868:	0087a223          	sw	s0,4(a5)
+8000286c:	00004797          	auipc	a5,0x4
+80002870:	b887a223          	sw	s0,-1148(a5) # 800063f0 <freelist_tail>
+80002874:	000017b7          	lui	a5,0x1
+80002878:	00fb0b33          	add	s6,s6,a5
+8000287c:	0003f7b7          	lui	a5,0x3f
+80002880:	1cfb0463          	beq	s6,a5,80002a48 <handle_trap+0x3c0>
+80002884:	00cb5793          	srli	a5,s6,0xc
+80002888:	00379413          	slli	s0,a5,0x3
+8000288c:	008486b3          	add	a3,s1,s0
+80002890:	0006a683          	lw	a3,0(a3)
+80002894:	fe0680e3          	beqz	a3,80002874 <handle_trap+0x1ec>
+80002898:	40078793          	addi	a5,a5,1024 # 3f400 <_start-0x7ffc0c00>
+8000289c:	00279793          	slli	a5,a5,0x2
+800028a0:	00fd07b3          	add	a5,s10,a5
+800028a4:	0007a783          	lw	a5,0(a5)
+800028a8:	0407f693          	andi	a3,a5,64
+800028ac:	12068e63          	beqz	a3,800029e8 <handle_trap+0x360>
+800028b0:	00f12623          	sw	a5,12(sp)
+800028b4:	100cadf3          	csrrs	s11,sstatus,s9
+800028b8:	018b06b3          	add	a3,s6,s8
+800028bc:	00001637          	lui	a2,0x1
+800028c0:	00068593          	mv	a1,a3
+800028c4:	000b0513          	mv	a0,s6
+800028c8:	00d12423          	sw	a3,8(sp)
+800028cc:	83dff0ef          	jal	ra,80002108 <memcmp>
+800028d0:	02050263          	beqz	a0,800028f4 <handle_trap+0x26c>
+800028d4:	00c12783          	lw	a5,12(sp)
+800028d8:	00812683          	lw	a3,8(sp)
+800028dc:	0807f793          	andi	a5,a5,128
+800028e0:	0a078463          	beqz	a5,80002988 <handle_trap+0x300>
+800028e4:	00001637          	lui	a2,0x1
+800028e8:	00068593          	mv	a1,a3
+800028ec:	000b0513          	mv	a0,s6
+800028f0:	f10ff0ef          	jal	ra,80002000 <memcpy>
+800028f4:	00848433          	add	s0,s1,s0
+800028f8:	100d9073          	csrw	sstatus,s11
+800028fc:	000ba783          	lw	a5,0(s7)
+80002900:	00042023          	sw	zero,0(s0)
+80002904:	f60792e3          	bnez	a5,80002868 <handle_trap+0x1e0>
+80002908:	00004797          	auipc	a5,0x4
+8000290c:	ae87a423          	sw	s0,-1304(a5) # 800063f0 <freelist_tail>
+80002910:	00004797          	auipc	a5,0x4
+80002914:	ae87a223          	sw	s0,-1308(a5) # 800063f4 <freelist_head>
+80002918:	f5dff06f          	j	80002874 <handle_trap+0x1ec>
+8000291c:	04100593          	li	a1,65
+80002920:	00001617          	auipc	a2,0x1
+80002924:	9d860613          	addi	a2,a2,-1576 # 800032f8 <pass+0x1a4>
+80002928:	ffffe697          	auipc	a3,0xffffe
+8000292c:	6d868693          	addi	a3,a3,1752 # 80001000 <tohost>
+80002930:	ffffe517          	auipc	a0,0xffffe
+80002934:	71050513          	addi	a0,a0,1808 # 80001040 <fromhost>
+80002938:	0006a703          	lw	a4,0(a3)
+8000293c:	0046a783          	lw	a5,4(a3)
+80002940:	00058313          	mv	t1,a1
+80002944:	00160613          	addi	a2,a2,1
+80002948:	00f76733          	or	a4,a4,a5
+8000294c:	010103b7          	lui	t2,0x1010
+80002950:	02070263          	beqz	a4,80002974 <handle_trap+0x2ec>
+80002954:	00000793          	li	a5,0
+80002958:	00f52023          	sw	a5,0(a0)
+8000295c:	00000813          	li	a6,0
+80002960:	01052223          	sw	a6,4(a0)
+80002964:	0006a703          	lw	a4,0(a3)
+80002968:	0046a783          	lw	a5,4(a3)
+8000296c:	00f76733          	or	a4,a4,a5
+80002970:	fe0712e3          	bnez	a4,80002954 <handle_trap+0x2cc>
+80002974:	00064583          	lbu	a1,0(a2)
+80002978:	0066a023          	sw	t1,0(a3)
+8000297c:	0076a223          	sw	t2,4(a3)
+80002980:	fa059ce3          	bnez	a1,80002938 <handle_trap+0x2b0>
+80002984:	e39ff06f          	j	800027bc <handle_trap+0x134>
+80002988:	04100793          	li	a5,65
+8000298c:	00001617          	auipc	a2,0x1
+80002990:	8e860613          	addi	a2,a2,-1816 # 80003274 <pass+0x120>
+80002994:	ffffe697          	auipc	a3,0xffffe
+80002998:	66c68693          	addi	a3,a3,1644 # 80001000 <tohost>
+8000299c:	ffffe597          	auipc	a1,0xffffe
+800029a0:	6a458593          	addi	a1,a1,1700 # 80001040 <fromhost>
+800029a4:	00078913          	mv	s2,a5
+800029a8:	00160613          	addi	a2,a2,1
+800029ac:	010109b7          	lui	s3,0x1010
+800029b0:	0140006f          	j	800029c4 <handle_trap+0x33c>
+800029b4:	00000793          	li	a5,0
+800029b8:	00000813          	li	a6,0
+800029bc:	00f5a023          	sw	a5,0(a1)
+800029c0:	0105a223          	sw	a6,4(a1)
+800029c4:	0006a703          	lw	a4,0(a3)
+800029c8:	0046a783          	lw	a5,4(a3)
+800029cc:	00f76733          	or	a4,a4,a5
+800029d0:	fe0712e3          	bnez	a4,800029b4 <handle_trap+0x32c>
+800029d4:	00064783          	lbu	a5,0(a2)
+800029d8:	0126a023          	sw	s2,0(a3)
+800029dc:	0136a223          	sw	s3,4(a3)
+800029e0:	fc0792e3          	bnez	a5,800029a4 <handle_trap+0x31c>
+800029e4:	dd9ff06f          	j	800027bc <handle_trap+0x134>
+800029e8:	04100793          	li	a5,65
+800029ec:	00001617          	auipc	a2,0x1
+800029f0:	85460613          	addi	a2,a2,-1964 # 80003240 <pass+0xec>
+800029f4:	ffffe697          	auipc	a3,0xffffe
+800029f8:	60c68693          	addi	a3,a3,1548 # 80001000 <tohost>
+800029fc:	ffffe597          	auipc	a1,0xffffe
+80002a00:	64458593          	addi	a1,a1,1604 # 80001040 <fromhost>
+80002a04:	00078a13          	mv	s4,a5
+80002a08:	00160613          	addi	a2,a2,1
+80002a0c:	01010ab7          	lui	s5,0x1010
+80002a10:	0140006f          	j	80002a24 <handle_trap+0x39c>
+80002a14:	00000793          	li	a5,0
+80002a18:	00000813          	li	a6,0
+80002a1c:	00f5a023          	sw	a5,0(a1)
+80002a20:	0105a223          	sw	a6,4(a1)
+80002a24:	0006a703          	lw	a4,0(a3)
+80002a28:	0046a783          	lw	a5,4(a3)
+80002a2c:	00f76733          	or	a4,a4,a5
+80002a30:	fe0712e3          	bnez	a4,80002a14 <handle_trap+0x38c>
+80002a34:	00064783          	lbu	a5,0(a2)
+80002a38:	0146a023          	sw	s4,0(a3)
+80002a3c:	0156a223          	sw	s5,4(a3)
+80002a40:	fc0792e3          	bnez	a5,80002a04 <handle_trap+0x37c>
+80002a44:	d79ff06f          	j	800027bc <handle_trap+0x134>
+80002a48:	00412503          	lw	a0,4(sp)
+80002a4c:	fe0ff0ef          	jal	ra,8000222c <terminate>
 
-80002a40 <vm_boot>:
-80002a40:	f14027f3          	csrr	a5,mhartid
-80002a44:	14079a63          	bnez	a5,80002b98 <vm_boot+0x158>
-80002a48:	00002797          	auipc	a5,0x2
-80002a4c:	5b878793          	addi	a5,a5,1464 # 80005000 <begin_signature+0x1000>
-80002a50:	00c7d793          	srli	a5,a5,0xc
-80002a54:	00a79793          	slli	a5,a5,0xa
-80002a58:	0017e793          	ori	a5,a5,1
-80002a5c:	00001697          	auipc	a3,0x1
-80002a60:	5af6a223          	sw	a5,1444(a3) # 80004000 <begin_signature>
-80002a64:	200007b7          	lui	a5,0x20000
-80002a68:	00001717          	auipc	a4,0x1
-80002a6c:	59870713          	addi	a4,a4,1432 # 80004000 <begin_signature>
-80002a70:	0cf78793          	addi	a5,a5,207 # 200000cf <_start-0x5fffff31>
-80002a74:	f6010113          	addi	sp,sp,-160
-80002a78:	00002697          	auipc	a3,0x2
-80002a7c:	58f6a223          	sw	a5,1412(a3) # 80004ffc <begin_signature+0xffc>
-80002a80:	00c75793          	srli	a5,a4,0xc
-80002a84:	80000737          	lui	a4,0x80000
-80002a88:	08112e23          	sw	ra,156(sp)
-80002a8c:	08812c23          	sw	s0,152(sp)
-80002a90:	00e7e7b3          	or	a5,a5,a4
-80002a94:	18079073          	csrw	satp,a5
-80002a98:	01f00793          	li	a5,31
-80002a9c:	fff00713          	li	a4,-1
-80002aa0:	00000297          	auipc	t0,0x0
-80002aa4:	01428293          	addi	t0,t0,20 # 80002ab4 <vm_boot+0x74>
-80002aa8:	305292f3          	csrrw	t0,mtvec,t0
-80002aac:	3b071073          	csrw	pmpaddr0,a4
-80002ab0:	3a079073          	csrw	pmpcfg0,a5
-80002ab4:	7fbfd797          	auipc	a5,0x7fbfd
-80002ab8:	61078793          	addi	a5,a5,1552 # ffc000c4 <_end+0x7fbf9ccc>
-80002abc:	10579073          	csrw	stvec,a5
-80002ac0:	340027f3          	csrr	a5,mscratch
-80002ac4:	7fc00837          	lui	a6,0x7fc00
-80002ac8:	010787b3          	add	a5,a5,a6
-80002acc:	14079073          	csrw	sscratch,a5
-80002ad0:	0000b7b7          	lui	a5,0xb
-80002ad4:	10078793          	addi	a5,a5,256 # b100 <_start-0x7fff4f00>
-80002ad8:	30279073          	csrw	medeleg,a5
-80002adc:	0001e7b7          	lui	a5,0x1e
-80002ae0:	30079073          	csrw	mstatus,a5
-80002ae4:	30405073          	csrwi	mie,0
-80002ae8:	7fc03797          	auipc	a5,0x7fc03
-80002aec:	51878793          	addi	a5,a5,1304 # ffc06000 <_end+0x7fbffc08>
-80002af0:	00004717          	auipc	a4,0x4
-80002af4:	90f72223          	sw	a5,-1788(a4) # 800063f4 <freelist_head>
+80002a50 <vm_boot>:
+80002a50:	f14027f3          	csrr	a5,mhartid
+80002a54:	14079a63          	bnez	a5,80002ba8 <vm_boot+0x158>
+80002a58:	00002797          	auipc	a5,0x2
+80002a5c:	5a878793          	addi	a5,a5,1448 # 80005000 <begin_signature+0x1000>
+80002a60:	00c7d793          	srli	a5,a5,0xc
+80002a64:	00a79793          	slli	a5,a5,0xa
+80002a68:	0017e793          	ori	a5,a5,1
+80002a6c:	00001617          	auipc	a2,0x1
+80002a70:	58f62a23          	sw	a5,1428(a2) # 80004000 <begin_signature>
+80002a74:	200007b7          	lui	a5,0x20000
+80002a78:	00001717          	auipc	a4,0x1
+80002a7c:	58870713          	addi	a4,a4,1416 # 80004000 <begin_signature>
+80002a80:	0cf78793          	addi	a5,a5,207 # 200000cf <_start-0x5fffff31>
+80002a84:	f6010113          	addi	sp,sp,-160
+80002a88:	800006b7          	lui	a3,0x80000
+80002a8c:	00002617          	auipc	a2,0x2
+80002a90:	56f62823          	sw	a5,1392(a2) # 80004ffc <begin_signature+0xffc>
+80002a94:	00c75793          	srli	a5,a4,0xc
+80002a98:	08112e23          	sw	ra,156(sp)
+80002a9c:	08812c23          	sw	s0,152(sp)
+80002aa0:	00d7e7b3          	or	a5,a5,a3
+80002aa4:	18079073          	csrw	satp,a5
+80002aa8:	01f00793          	li	a5,31
+80002aac:	fff6c693          	not	a3,a3
+80002ab0:	00000297          	auipc	t0,0x0
+80002ab4:	01428293          	addi	t0,t0,20 # 80002ac4 <vm_boot+0x74>
+80002ab8:	305292f3          	csrrw	t0,mtvec,t0
+80002abc:	3b069073          	csrw	pmpaddr0,a3
+80002ac0:	3a079073          	csrw	pmpcfg0,a5
+80002ac4:	7fbfd797          	auipc	a5,0x7fbfd
+80002ac8:	60478793          	addi	a5,a5,1540 # ffc000c8 <_end+0x7fbf9cd0>
+80002acc:	10579073          	csrw	stvec,a5
+80002ad0:	340027f3          	csrr	a5,mscratch
+80002ad4:	7fc00837          	lui	a6,0x7fc00
+80002ad8:	010787b3          	add	a5,a5,a6
+80002adc:	14079073          	csrw	sscratch,a5
+80002ae0:	0000b7b7          	lui	a5,0xb
+80002ae4:	10078793          	addi	a5,a5,256 # b100 <_start-0x7fff4f00>
+80002ae8:	30279073          	csrw	medeleg,a5
+80002aec:	0001e7b7          	lui	a5,0x1e
+80002af0:	30079073          	csrw	mstatus,a5
+80002af4:	30405073          	csrwi	mie,0
 80002af8:	7fc03797          	auipc	a5,0x7fc03
-80002afc:	6f878793          	addi	a5,a5,1784 # ffc061f0 <_end+0x7fbffdf8>
+80002afc:	50878793          	addi	a5,a5,1288 # ffc06000 <_end+0x7fbffc08>
 80002b00:	00004717          	auipc	a4,0x4
-80002b04:	8ef72823          	sw	a5,-1808(a4) # 800063f0 <freelist_tail>
-80002b08:	000808b7          	lui	a7,0x80
-80002b0c:	00003717          	auipc	a4,0x3
-80002b10:	4f470713          	addi	a4,a4,1268 # 80006000 <freelist_nodes>
-80002b14:	00003317          	auipc	t1,0x3
-80002b18:	6e430313          	addi	t1,t1,1764 # 800061f8 <user_mapping>
-80002b1c:	01100793          	li	a5,17
-80002b20:	03f88893          	addi	a7,a7,63 # 8003f <_start-0x7ff7ffc1>
-80002b24:	00880813          	addi	a6,a6,8 # 7fc00008 <_start-0x3ffff8>
-80002b28:	0017d613          	srli	a2,a5,0x1
-80002b2c:	011786b3          	add	a3,a5,a7
-80002b30:	00f647b3          	xor	a5,a2,a5
-80002b34:	010705b3          	add	a1,a4,a6
-80002b38:	00c69693          	slli	a3,a3,0xc
-80002b3c:	00579793          	slli	a5,a5,0x5
-80002b40:	00d72023          	sw	a3,0(a4)
-80002b44:	00b72223          	sw	a1,4(a4)
-80002b48:	0207f793          	andi	a5,a5,32
-80002b4c:	00870713          	addi	a4,a4,8
-80002b50:	00f667b3          	or	a5,a2,a5
-80002b54:	fce31ae3          	bne	t1,a4,80002b28 <vm_boot+0xe8>
-80002b58:	00050413          	mv	s0,a0
-80002b5c:	09000613          	li	a2,144
-80002b60:	00000593          	li	a1,0
-80002b64:	00010513          	mv	a0,sp
-80002b68:	00003797          	auipc	a5,0x3
-80002b6c:	6807a623          	sw	zero,1676(a5) # 800061f4 <freelist_nodes+0x1f4>
-80002b70:	cecff0ef          	jal	ra,8000205c <memset>
-80002b74:	800007b7          	lui	a5,0x80000
-80002b78:	00f40433          	add	s0,s0,a5
-80002b7c:	00010513          	mv	a0,sp
-80002b80:	08812223          	sw	s0,132(sp)
-80002b84:	cb8fd0ef          	jal	ra,8000003c <pop_tf>
-80002b88:	09c12083          	lw	ra,156(sp)
-80002b8c:	09812403          	lw	s0,152(sp)
-80002b90:	0a010113          	addi	sp,sp,160
-80002b94:	00008067          	ret
-80002b98:	02a257b7          	lui	a5,0x2a25
-80002b9c:	00080637          	lui	a2,0x80
-80002ba0:	e4778793          	addi	a5,a5,-441 # 2a24e47 <_start-0x7d5db1b9>
-80002ba4:	ffc60613          	addi	a2,a2,-4 # 7fffc <_start-0x7ff80004>
-80002ba8:	800005b7          	lui	a1,0x80000
-80002bac:	00c7f733          	and	a4,a5,a2
-80002bb0:	0017f693          	andi	a3,a5,1
-80002bb4:	00b70733          	add	a4,a4,a1
-80002bb8:	00068e63          	beqz	a3,80002bd4 <vm_boot+0x194>
-80002bbc:	0007202f          	amoadd.w	zero,zero,(a4)
-80002bc0:	0017d793          	srli	a5,a5,0x1
-80002bc4:	00c7f733          	and	a4,a5,a2
-80002bc8:	0017f693          	andi	a3,a5,1
-80002bcc:	00b70733          	add	a4,a4,a1
-80002bd0:	fe0696e3          	bnez	a3,80002bbc <vm_boot+0x17c>
-80002bd4:	00072003          	lw	zero,0(a4)
-80002bd8:	0017d793          	srli	a5,a5,0x1
-80002bdc:	fe9ff06f          	j	80002bc4 <vm_boot+0x184>
+80002b04:	8ef72a23          	sw	a5,-1804(a4) # 800063f4 <freelist_head>
+80002b08:	7fc03797          	auipc	a5,0x7fc03
+80002b0c:	6e878793          	addi	a5,a5,1768 # ffc061f0 <_end+0x7fbffdf8>
+80002b10:	00004717          	auipc	a4,0x4
+80002b14:	8ef72023          	sw	a5,-1824(a4) # 800063f0 <freelist_tail>
+80002b18:	000808b7          	lui	a7,0x80
+80002b1c:	00003717          	auipc	a4,0x3
+80002b20:	4e470713          	addi	a4,a4,1252 # 80006000 <freelist_nodes>
+80002b24:	00003317          	auipc	t1,0x3
+80002b28:	6d430313          	addi	t1,t1,1748 # 800061f8 <user_mapping>
+80002b2c:	01100793          	li	a5,17
+80002b30:	03f88893          	addi	a7,a7,63 # 8003f <_start-0x7ff7ffc1>
+80002b34:	00880813          	addi	a6,a6,8 # 7fc00008 <_start-0x3ffff8>
+80002b38:	0017d613          	srli	a2,a5,0x1
+80002b3c:	011786b3          	add	a3,a5,a7
+80002b40:	00f647b3          	xor	a5,a2,a5
+80002b44:	010705b3          	add	a1,a4,a6
+80002b48:	00c69693          	slli	a3,a3,0xc
+80002b4c:	00579793          	slli	a5,a5,0x5
+80002b50:	00d72023          	sw	a3,0(a4)
+80002b54:	00b72223          	sw	a1,4(a4)
+80002b58:	0207f793          	andi	a5,a5,32
+80002b5c:	00870713          	addi	a4,a4,8
+80002b60:	00f667b3          	or	a5,a2,a5
+80002b64:	fce31ae3          	bne	t1,a4,80002b38 <vm_boot+0xe8>
+80002b68:	00050413          	mv	s0,a0
+80002b6c:	09000613          	li	a2,144
+80002b70:	00000593          	li	a1,0
+80002b74:	00010513          	mv	a0,sp
+80002b78:	00003797          	auipc	a5,0x3
+80002b7c:	6607ae23          	sw	zero,1660(a5) # 800061f4 <freelist_nodes+0x1f4>
+80002b80:	cdcff0ef          	jal	ra,8000205c <memset>
+80002b84:	800007b7          	lui	a5,0x80000
+80002b88:	00f40433          	add	s0,s0,a5
+80002b8c:	00010513          	mv	a0,sp
+80002b90:	08812223          	sw	s0,132(sp)
+80002b94:	cacfd0ef          	jal	ra,80000040 <pop_tf>
+80002b98:	09c12083          	lw	ra,156(sp)
+80002b9c:	09812403          	lw	s0,152(sp)
+80002ba0:	0a010113          	addi	sp,sp,160
+80002ba4:	00008067          	ret
+80002ba8:	02a257b7          	lui	a5,0x2a25
+80002bac:	00080637          	lui	a2,0x80
+80002bb0:	e4778793          	addi	a5,a5,-441 # 2a24e47 <_start-0x7d5db1b9>
+80002bb4:	ffc60613          	addi	a2,a2,-4 # 7fffc <_start-0x7ff80004>
+80002bb8:	800005b7          	lui	a1,0x80000
+80002bbc:	00c7f733          	and	a4,a5,a2
+80002bc0:	0017f693          	andi	a3,a5,1
+80002bc4:	00b70733          	add	a4,a4,a1
+80002bc8:	00068e63          	beqz	a3,80002be4 <vm_boot+0x194>
+80002bcc:	0007202f          	amoadd.w	zero,zero,(a4)
+80002bd0:	0017d793          	srli	a5,a5,0x1
+80002bd4:	00c7f733          	and	a4,a5,a2
+80002bd8:	0017f693          	andi	a3,a5,1
+80002bdc:	00b70733          	add	a4,a4,a1
+80002be0:	fe0696e3          	bnez	a3,80002bcc <vm_boot+0x17c>
+80002be4:	00072003          	lw	zero,0(a4)
+80002be8:	0017d793          	srli	a5,a5,0x1
+80002bec:	fe9ff06f          	j	80002bd4 <vm_boot+0x184>
 
-80002be0 <userstart>:
-80002be0:	00100093          	li	ra,1
-80002be4:	00000113          	li	sp,0
-80002be8:	00209f33          	sll	t5,ra,sp
-80002bec:	00100e93          	li	t4,1
-80002bf0:	00200193          	li	gp,2
-80002bf4:	53df1e63          	bne	t5,t4,80003130 <fail>
+80002bf0 <extra_boot>:
+80002bf0:	00008067          	ret
 
-80002bf8 <test_3>:
-80002bf8:	00100093          	li	ra,1
-80002bfc:	00100113          	li	sp,1
-80002c00:	00209f33          	sll	t5,ra,sp
-80002c04:	00200e93          	li	t4,2
-80002c08:	00300193          	li	gp,3
-80002c0c:	53df1263          	bne	t5,t4,80003130 <fail>
+80002bf4 <userstart>:
+80002bf4:	00100093          	li	ra,1
+80002bf8:	00000113          	li	sp,0
+80002bfc:	00209f33          	sll	t5,ra,sp
+80002c00:	00100e93          	li	t4,1
+80002c04:	00200193          	li	gp,2
+80002c08:	53df1e63          	bne	t5,t4,80003144 <fail>
 
-80002c10 <test_4>:
-80002c10:	00100093          	li	ra,1
-80002c14:	00700113          	li	sp,7
-80002c18:	00209f33          	sll	t5,ra,sp
-80002c1c:	08000e93          	li	t4,128
-80002c20:	00400193          	li	gp,4
-80002c24:	51df1663          	bne	t5,t4,80003130 <fail>
+80002c0c <test_3>:
+80002c0c:	00100093          	li	ra,1
+80002c10:	00100113          	li	sp,1
+80002c14:	00209f33          	sll	t5,ra,sp
+80002c18:	00200e93          	li	t4,2
+80002c1c:	00300193          	li	gp,3
+80002c20:	53df1263          	bne	t5,t4,80003144 <fail>
 
-80002c28 <test_5>:
-80002c28:	00100093          	li	ra,1
-80002c2c:	00e00113          	li	sp,14
-80002c30:	00209f33          	sll	t5,ra,sp
-80002c34:	00004eb7          	lui	t4,0x4
-80002c38:	00500193          	li	gp,5
-80002c3c:	4fdf1a63          	bne	t5,t4,80003130 <fail>
+80002c24 <test_4>:
+80002c24:	00100093          	li	ra,1
+80002c28:	00700113          	li	sp,7
+80002c2c:	00209f33          	sll	t5,ra,sp
+80002c30:	08000e93          	li	t4,128
+80002c34:	00400193          	li	gp,4
+80002c38:	51df1663          	bne	t5,t4,80003144 <fail>
 
-80002c40 <test_6>:
-80002c40:	00100093          	li	ra,1
-80002c44:	01f00113          	li	sp,31
-80002c48:	00209f33          	sll	t5,ra,sp
-80002c4c:	80000eb7          	lui	t4,0x80000
-80002c50:	00600193          	li	gp,6
-80002c54:	4ddf1e63          	bne	t5,t4,80003130 <fail>
+80002c3c <test_5>:
+80002c3c:	00100093          	li	ra,1
+80002c40:	00e00113          	li	sp,14
+80002c44:	00209f33          	sll	t5,ra,sp
+80002c48:	00004eb7          	lui	t4,0x4
+80002c4c:	00500193          	li	gp,5
+80002c50:	4fdf1a63          	bne	t5,t4,80003144 <fail>
 
-80002c58 <test_7>:
-80002c58:	fff00093          	li	ra,-1
-80002c5c:	00000113          	li	sp,0
-80002c60:	00209f33          	sll	t5,ra,sp
-80002c64:	fff00e93          	li	t4,-1
-80002c68:	00700193          	li	gp,7
-80002c6c:	4ddf1263          	bne	t5,t4,80003130 <fail>
+80002c54 <test_6>:
+80002c54:	00100093          	li	ra,1
+80002c58:	01f00113          	li	sp,31
+80002c5c:	00209f33          	sll	t5,ra,sp
+80002c60:	80000eb7          	lui	t4,0x80000
+80002c64:	00600193          	li	gp,6
+80002c68:	4ddf1e63          	bne	t5,t4,80003144 <fail>
 
-80002c70 <test_8>:
-80002c70:	fff00093          	li	ra,-1
-80002c74:	00100113          	li	sp,1
-80002c78:	00209f33          	sll	t5,ra,sp
-80002c7c:	ffe00e93          	li	t4,-2
-80002c80:	00800193          	li	gp,8
-80002c84:	4bdf1663          	bne	t5,t4,80003130 <fail>
+80002c6c <test_7>:
+80002c6c:	fff00093          	li	ra,-1
+80002c70:	00000113          	li	sp,0
+80002c74:	00209f33          	sll	t5,ra,sp
+80002c78:	fff00e93          	li	t4,-1
+80002c7c:	00700193          	li	gp,7
+80002c80:	4ddf1263          	bne	t5,t4,80003144 <fail>
 
-80002c88 <test_9>:
-80002c88:	fff00093          	li	ra,-1
-80002c8c:	00700113          	li	sp,7
-80002c90:	00209f33          	sll	t5,ra,sp
-80002c94:	f8000e93          	li	t4,-128
-80002c98:	00900193          	li	gp,9
-80002c9c:	49df1a63          	bne	t5,t4,80003130 <fail>
+80002c84 <test_8>:
+80002c84:	fff00093          	li	ra,-1
+80002c88:	00100113          	li	sp,1
+80002c8c:	00209f33          	sll	t5,ra,sp
+80002c90:	ffe00e93          	li	t4,-2
+80002c94:	00800193          	li	gp,8
+80002c98:	4bdf1663          	bne	t5,t4,80003144 <fail>
 
-80002ca0 <test_10>:
-80002ca0:	fff00093          	li	ra,-1
-80002ca4:	00e00113          	li	sp,14
-80002ca8:	00209f33          	sll	t5,ra,sp
-80002cac:	ffffceb7          	lui	t4,0xffffc
-80002cb0:	00a00193          	li	gp,10
-80002cb4:	47df1e63          	bne	t5,t4,80003130 <fail>
+80002c9c <test_9>:
+80002c9c:	fff00093          	li	ra,-1
+80002ca0:	00700113          	li	sp,7
+80002ca4:	00209f33          	sll	t5,ra,sp
+80002ca8:	f8000e93          	li	t4,-128
+80002cac:	00900193          	li	gp,9
+80002cb0:	49df1a63          	bne	t5,t4,80003144 <fail>
 
-80002cb8 <test_11>:
-80002cb8:	fff00093          	li	ra,-1
-80002cbc:	01f00113          	li	sp,31
-80002cc0:	00209f33          	sll	t5,ra,sp
-80002cc4:	80000eb7          	lui	t4,0x80000
-80002cc8:	00b00193          	li	gp,11
-80002ccc:	47df1263          	bne	t5,t4,80003130 <fail>
+80002cb4 <test_10>:
+80002cb4:	fff00093          	li	ra,-1
+80002cb8:	00e00113          	li	sp,14
+80002cbc:	00209f33          	sll	t5,ra,sp
+80002cc0:	ffffceb7          	lui	t4,0xffffc
+80002cc4:	00a00193          	li	gp,10
+80002cc8:	47df1e63          	bne	t5,t4,80003144 <fail>
 
-80002cd0 <test_12>:
-80002cd0:	212120b7          	lui	ra,0x21212
-80002cd4:	12108093          	addi	ra,ra,289 # 21212121 <_start-0x5edededf>
-80002cd8:	00000113          	li	sp,0
-80002cdc:	00209f33          	sll	t5,ra,sp
-80002ce0:	21212eb7          	lui	t4,0x21212
-80002ce4:	121e8e93          	addi	t4,t4,289 # 21212121 <_start-0x5edededf>
-80002ce8:	00c00193          	li	gp,12
-80002cec:	45df1263          	bne	t5,t4,80003130 <fail>
+80002ccc <test_11>:
+80002ccc:	fff00093          	li	ra,-1
+80002cd0:	01f00113          	li	sp,31
+80002cd4:	00209f33          	sll	t5,ra,sp
+80002cd8:	80000eb7          	lui	t4,0x80000
+80002cdc:	00b00193          	li	gp,11
+80002ce0:	47df1263          	bne	t5,t4,80003144 <fail>
 
-80002cf0 <test_13>:
-80002cf0:	212120b7          	lui	ra,0x21212
-80002cf4:	12108093          	addi	ra,ra,289 # 21212121 <_start-0x5edededf>
-80002cf8:	00100113          	li	sp,1
-80002cfc:	00209f33          	sll	t5,ra,sp
-80002d00:	42424eb7          	lui	t4,0x42424
-80002d04:	242e8e93          	addi	t4,t4,578 # 42424242 <_start-0x3dbdbdbe>
-80002d08:	00d00193          	li	gp,13
-80002d0c:	43df1263          	bne	t5,t4,80003130 <fail>
+80002ce4 <test_12>:
+80002ce4:	212120b7          	lui	ra,0x21212
+80002ce8:	12108093          	addi	ra,ra,289 # 21212121 <_start-0x5edededf>
+80002cec:	00000113          	li	sp,0
+80002cf0:	00209f33          	sll	t5,ra,sp
+80002cf4:	21212eb7          	lui	t4,0x21212
+80002cf8:	121e8e93          	addi	t4,t4,289 # 21212121 <_start-0x5edededf>
+80002cfc:	00c00193          	li	gp,12
+80002d00:	45df1263          	bne	t5,t4,80003144 <fail>
 
-80002d10 <test_14>:
-80002d10:	212120b7          	lui	ra,0x21212
-80002d14:	12108093          	addi	ra,ra,289 # 21212121 <_start-0x5edededf>
-80002d18:	00700113          	li	sp,7
-80002d1c:	00209f33          	sll	t5,ra,sp
-80002d20:	90909eb7          	lui	t4,0x90909
-80002d24:	080e8e93          	addi	t4,t4,128 # 90909080 <_end+0x10902c88>
-80002d28:	00e00193          	li	gp,14
-80002d2c:	41df1263          	bne	t5,t4,80003130 <fail>
+80002d04 <test_13>:
+80002d04:	212120b7          	lui	ra,0x21212
+80002d08:	12108093          	addi	ra,ra,289 # 21212121 <_start-0x5edededf>
+80002d0c:	00100113          	li	sp,1
+80002d10:	00209f33          	sll	t5,ra,sp
+80002d14:	42424eb7          	lui	t4,0x42424
+80002d18:	242e8e93          	addi	t4,t4,578 # 42424242 <_start-0x3dbdbdbe>
+80002d1c:	00d00193          	li	gp,13
+80002d20:	43df1263          	bne	t5,t4,80003144 <fail>
 
-80002d30 <test_15>:
-80002d30:	212120b7          	lui	ra,0x21212
-80002d34:	12108093          	addi	ra,ra,289 # 21212121 <_start-0x5edededf>
-80002d38:	00e00113          	li	sp,14
-80002d3c:	00209f33          	sll	t5,ra,sp
-80002d40:	48484eb7          	lui	t4,0x48484
-80002d44:	00f00193          	li	gp,15
-80002d48:	3fdf1463          	bne	t5,t4,80003130 <fail>
+80002d24 <test_14>:
+80002d24:	212120b7          	lui	ra,0x21212
+80002d28:	12108093          	addi	ra,ra,289 # 21212121 <_start-0x5edededf>
+80002d2c:	00700113          	li	sp,7
+80002d30:	00209f33          	sll	t5,ra,sp
+80002d34:	90909eb7          	lui	t4,0x90909
+80002d38:	080e8e93          	addi	t4,t4,128 # 90909080 <_end+0x10902c88>
+80002d3c:	00e00193          	li	gp,14
+80002d40:	41df1263          	bne	t5,t4,80003144 <fail>
 
-80002d4c <test_16>:
-80002d4c:	212120b7          	lui	ra,0x21212
-80002d50:	12108093          	addi	ra,ra,289 # 21212121 <_start-0x5edededf>
-80002d54:	01f00113          	li	sp,31
-80002d58:	00209f33          	sll	t5,ra,sp
-80002d5c:	80000eb7          	lui	t4,0x80000
-80002d60:	01000193          	li	gp,16
-80002d64:	3ddf1663          	bne	t5,t4,80003130 <fail>
+80002d44 <test_15>:
+80002d44:	212120b7          	lui	ra,0x21212
+80002d48:	12108093          	addi	ra,ra,289 # 21212121 <_start-0x5edededf>
+80002d4c:	00e00113          	li	sp,14
+80002d50:	00209f33          	sll	t5,ra,sp
+80002d54:	48484eb7          	lui	t4,0x48484
+80002d58:	00f00193          	li	gp,15
+80002d5c:	3fdf1463          	bne	t5,t4,80003144 <fail>
 
-80002d68 <test_17>:
-80002d68:	212120b7          	lui	ra,0x21212
-80002d6c:	12108093          	addi	ra,ra,289 # 21212121 <_start-0x5edededf>
-80002d70:	fc000113          	li	sp,-64
-80002d74:	00209f33          	sll	t5,ra,sp
-80002d78:	21212eb7          	lui	t4,0x21212
-80002d7c:	121e8e93          	addi	t4,t4,289 # 21212121 <_start-0x5edededf>
-80002d80:	01100193          	li	gp,17
-80002d84:	3bdf1663          	bne	t5,t4,80003130 <fail>
+80002d60 <test_16>:
+80002d60:	212120b7          	lui	ra,0x21212
+80002d64:	12108093          	addi	ra,ra,289 # 21212121 <_start-0x5edededf>
+80002d68:	01f00113          	li	sp,31
+80002d6c:	00209f33          	sll	t5,ra,sp
+80002d70:	80000eb7          	lui	t4,0x80000
+80002d74:	01000193          	li	gp,16
+80002d78:	3ddf1663          	bne	t5,t4,80003144 <fail>
 
-80002d88 <test_18>:
-80002d88:	212120b7          	lui	ra,0x21212
-80002d8c:	12108093          	addi	ra,ra,289 # 21212121 <_start-0x5edededf>
-80002d90:	fc100113          	li	sp,-63
-80002d94:	00209f33          	sll	t5,ra,sp
-80002d98:	42424eb7          	lui	t4,0x42424
-80002d9c:	242e8e93          	addi	t4,t4,578 # 42424242 <_start-0x3dbdbdbe>
-80002da0:	01200193          	li	gp,18
-80002da4:	39df1663          	bne	t5,t4,80003130 <fail>
+80002d7c <test_17>:
+80002d7c:	212120b7          	lui	ra,0x21212
+80002d80:	12108093          	addi	ra,ra,289 # 21212121 <_start-0x5edededf>
+80002d84:	fc000113          	li	sp,-64
+80002d88:	00209f33          	sll	t5,ra,sp
+80002d8c:	21212eb7          	lui	t4,0x21212
+80002d90:	121e8e93          	addi	t4,t4,289 # 21212121 <_start-0x5edededf>
+80002d94:	01100193          	li	gp,17
+80002d98:	3bdf1663          	bne	t5,t4,80003144 <fail>
 
-80002da8 <test_19>:
-80002da8:	212120b7          	lui	ra,0x21212
-80002dac:	12108093          	addi	ra,ra,289 # 21212121 <_start-0x5edededf>
-80002db0:	fc700113          	li	sp,-57
-80002db4:	00209f33          	sll	t5,ra,sp
-80002db8:	90909eb7          	lui	t4,0x90909
-80002dbc:	080e8e93          	addi	t4,t4,128 # 90909080 <_end+0x10902c88>
-80002dc0:	01300193          	li	gp,19
-80002dc4:	37df1663          	bne	t5,t4,80003130 <fail>
+80002d9c <test_18>:
+80002d9c:	212120b7          	lui	ra,0x21212
+80002da0:	12108093          	addi	ra,ra,289 # 21212121 <_start-0x5edededf>
+80002da4:	fc100113          	li	sp,-63
+80002da8:	00209f33          	sll	t5,ra,sp
+80002dac:	42424eb7          	lui	t4,0x42424
+80002db0:	242e8e93          	addi	t4,t4,578 # 42424242 <_start-0x3dbdbdbe>
+80002db4:	01200193          	li	gp,18
+80002db8:	39df1663          	bne	t5,t4,80003144 <fail>
 
-80002dc8 <test_20>:
-80002dc8:	212120b7          	lui	ra,0x21212
-80002dcc:	12108093          	addi	ra,ra,289 # 21212121 <_start-0x5edededf>
-80002dd0:	fce00113          	li	sp,-50
-80002dd4:	00209f33          	sll	t5,ra,sp
-80002dd8:	48484eb7          	lui	t4,0x48484
-80002ddc:	01400193          	li	gp,20
-80002de0:	35df1863          	bne	t5,t4,80003130 <fail>
+80002dbc <test_19>:
+80002dbc:	212120b7          	lui	ra,0x21212
+80002dc0:	12108093          	addi	ra,ra,289 # 21212121 <_start-0x5edededf>
+80002dc4:	fc700113          	li	sp,-57
+80002dc8:	00209f33          	sll	t5,ra,sp
+80002dcc:	90909eb7          	lui	t4,0x90909
+80002dd0:	080e8e93          	addi	t4,t4,128 # 90909080 <_end+0x10902c88>
+80002dd4:	01300193          	li	gp,19
+80002dd8:	37df1663          	bne	t5,t4,80003144 <fail>
 
-80002de4 <test_22>:
-80002de4:	00100093          	li	ra,1
-80002de8:	00700113          	li	sp,7
-80002dec:	002090b3          	sll	ra,ra,sp
-80002df0:	08000e93          	li	t4,128
-80002df4:	01600193          	li	gp,22
-80002df8:	33d09c63          	bne	ra,t4,80003130 <fail>
+80002ddc <test_20>:
+80002ddc:	212120b7          	lui	ra,0x21212
+80002de0:	12108093          	addi	ra,ra,289 # 21212121 <_start-0x5edededf>
+80002de4:	fce00113          	li	sp,-50
+80002de8:	00209f33          	sll	t5,ra,sp
+80002dec:	48484eb7          	lui	t4,0x48484
+80002df0:	01400193          	li	gp,20
+80002df4:	35df1863          	bne	t5,t4,80003144 <fail>
 
-80002dfc <test_23>:
-80002dfc:	00100093          	li	ra,1
-80002e00:	00e00113          	li	sp,14
-80002e04:	00209133          	sll	sp,ra,sp
-80002e08:	00004eb7          	lui	t4,0x4
-80002e0c:	01700193          	li	gp,23
-80002e10:	33d11063          	bne	sp,t4,80003130 <fail>
+80002df8 <test_22>:
+80002df8:	00100093          	li	ra,1
+80002dfc:	00700113          	li	sp,7
+80002e00:	002090b3          	sll	ra,ra,sp
+80002e04:	08000e93          	li	t4,128
+80002e08:	01600193          	li	gp,22
+80002e0c:	33d09c63          	bne	ra,t4,80003144 <fail>
 
-80002e14 <test_24>:
-80002e14:	00300093          	li	ra,3
-80002e18:	001090b3          	sll	ra,ra,ra
-80002e1c:	01800e93          	li	t4,24
-80002e20:	01800193          	li	gp,24
-80002e24:	31d09663          	bne	ra,t4,80003130 <fail>
+80002e10 <test_23>:
+80002e10:	00100093          	li	ra,1
+80002e14:	00e00113          	li	sp,14
+80002e18:	00209133          	sll	sp,ra,sp
+80002e1c:	00004eb7          	lui	t4,0x4
+80002e20:	01700193          	li	gp,23
+80002e24:	33d11063          	bne	sp,t4,80003144 <fail>
 
-80002e28 <test_25>:
-80002e28:	00000213          	li	tp,0
-80002e2c:	00100093          	li	ra,1
-80002e30:	00700113          	li	sp,7
-80002e34:	00209f33          	sll	t5,ra,sp
-80002e38:	000f0313          	mv	t1,t5
-80002e3c:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-80002e40:	00200293          	li	t0,2
-80002e44:	fe5214e3          	bne	tp,t0,80002e2c <test_25+0x4>
-80002e48:	08000e93          	li	t4,128
-80002e4c:	01900193          	li	gp,25
-80002e50:	2fd31063          	bne	t1,t4,80003130 <fail>
+80002e28 <test_24>:
+80002e28:	00300093          	li	ra,3
+80002e2c:	001090b3          	sll	ra,ra,ra
+80002e30:	01800e93          	li	t4,24
+80002e34:	01800193          	li	gp,24
+80002e38:	31d09663          	bne	ra,t4,80003144 <fail>
 
-80002e54 <test_26>:
-80002e54:	00000213          	li	tp,0
-80002e58:	00100093          	li	ra,1
-80002e5c:	00e00113          	li	sp,14
-80002e60:	00209f33          	sll	t5,ra,sp
-80002e64:	00000013          	nop
-80002e68:	000f0313          	mv	t1,t5
-80002e6c:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-80002e70:	00200293          	li	t0,2
-80002e74:	fe5212e3          	bne	tp,t0,80002e58 <test_26+0x4>
-80002e78:	00004eb7          	lui	t4,0x4
-80002e7c:	01a00193          	li	gp,26
-80002e80:	2bd31863          	bne	t1,t4,80003130 <fail>
+80002e3c <test_25>:
+80002e3c:	00000213          	li	tp,0
+80002e40:	00100093          	li	ra,1
+80002e44:	00700113          	li	sp,7
+80002e48:	00209f33          	sll	t5,ra,sp
+80002e4c:	000f0313          	mv	t1,t5
+80002e50:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+80002e54:	00200293          	li	t0,2
+80002e58:	fe5214e3          	bne	tp,t0,80002e40 <test_25+0x4>
+80002e5c:	08000e93          	li	t4,128
+80002e60:	01900193          	li	gp,25
+80002e64:	2fd31063          	bne	t1,t4,80003144 <fail>
 
-80002e84 <test_27>:
-80002e84:	00000213          	li	tp,0
-80002e88:	00100093          	li	ra,1
-80002e8c:	01f00113          	li	sp,31
-80002e90:	00209f33          	sll	t5,ra,sp
-80002e94:	00000013          	nop
-80002e98:	00000013          	nop
-80002e9c:	000f0313          	mv	t1,t5
-80002ea0:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-80002ea4:	00200293          	li	t0,2
-80002ea8:	fe5210e3          	bne	tp,t0,80002e88 <test_27+0x4>
-80002eac:	80000eb7          	lui	t4,0x80000
-80002eb0:	01b00193          	li	gp,27
-80002eb4:	27d31e63          	bne	t1,t4,80003130 <fail>
+80002e68 <test_26>:
+80002e68:	00000213          	li	tp,0
+80002e6c:	00100093          	li	ra,1
+80002e70:	00e00113          	li	sp,14
+80002e74:	00209f33          	sll	t5,ra,sp
+80002e78:	00000013          	nop
+80002e7c:	000f0313          	mv	t1,t5
+80002e80:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+80002e84:	00200293          	li	t0,2
+80002e88:	fe5212e3          	bne	tp,t0,80002e6c <test_26+0x4>
+80002e8c:	00004eb7          	lui	t4,0x4
+80002e90:	01a00193          	li	gp,26
+80002e94:	2bd31863          	bne	t1,t4,80003144 <fail>
 
-80002eb8 <test_28>:
-80002eb8:	00000213          	li	tp,0
-80002ebc:	00100093          	li	ra,1
-80002ec0:	00700113          	li	sp,7
-80002ec4:	00209f33          	sll	t5,ra,sp
-80002ec8:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-80002ecc:	00200293          	li	t0,2
-80002ed0:	fe5216e3          	bne	tp,t0,80002ebc <test_28+0x4>
-80002ed4:	08000e93          	li	t4,128
-80002ed8:	01c00193          	li	gp,28
-80002edc:	25df1a63          	bne	t5,t4,80003130 <fail>
+80002e98 <test_27>:
+80002e98:	00000213          	li	tp,0
+80002e9c:	00100093          	li	ra,1
+80002ea0:	01f00113          	li	sp,31
+80002ea4:	00209f33          	sll	t5,ra,sp
+80002ea8:	00000013          	nop
+80002eac:	00000013          	nop
+80002eb0:	000f0313          	mv	t1,t5
+80002eb4:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+80002eb8:	00200293          	li	t0,2
+80002ebc:	fe5210e3          	bne	tp,t0,80002e9c <test_27+0x4>
+80002ec0:	80000eb7          	lui	t4,0x80000
+80002ec4:	01b00193          	li	gp,27
+80002ec8:	27d31e63          	bne	t1,t4,80003144 <fail>
 
-80002ee0 <test_29>:
-80002ee0:	00000213          	li	tp,0
-80002ee4:	00100093          	li	ra,1
-80002ee8:	00e00113          	li	sp,14
-80002eec:	00000013          	nop
-80002ef0:	00209f33          	sll	t5,ra,sp
-80002ef4:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-80002ef8:	00200293          	li	t0,2
-80002efc:	fe5214e3          	bne	tp,t0,80002ee4 <test_29+0x4>
-80002f00:	00004eb7          	lui	t4,0x4
-80002f04:	01d00193          	li	gp,29
-80002f08:	23df1463          	bne	t5,t4,80003130 <fail>
+80002ecc <test_28>:
+80002ecc:	00000213          	li	tp,0
+80002ed0:	00100093          	li	ra,1
+80002ed4:	00700113          	li	sp,7
+80002ed8:	00209f33          	sll	t5,ra,sp
+80002edc:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+80002ee0:	00200293          	li	t0,2
+80002ee4:	fe5216e3          	bne	tp,t0,80002ed0 <test_28+0x4>
+80002ee8:	08000e93          	li	t4,128
+80002eec:	01c00193          	li	gp,28
+80002ef0:	25df1a63          	bne	t5,t4,80003144 <fail>
 
-80002f0c <test_30>:
-80002f0c:	00000213          	li	tp,0
-80002f10:	00100093          	li	ra,1
-80002f14:	01f00113          	li	sp,31
-80002f18:	00000013          	nop
-80002f1c:	00000013          	nop
-80002f20:	00209f33          	sll	t5,ra,sp
-80002f24:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-80002f28:	00200293          	li	t0,2
-80002f2c:	fe5212e3          	bne	tp,t0,80002f10 <test_30+0x4>
-80002f30:	80000eb7          	lui	t4,0x80000
-80002f34:	01e00193          	li	gp,30
-80002f38:	1fdf1c63          	bne	t5,t4,80003130 <fail>
+80002ef4 <test_29>:
+80002ef4:	00000213          	li	tp,0
+80002ef8:	00100093          	li	ra,1
+80002efc:	00e00113          	li	sp,14
+80002f00:	00000013          	nop
+80002f04:	00209f33          	sll	t5,ra,sp
+80002f08:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+80002f0c:	00200293          	li	t0,2
+80002f10:	fe5214e3          	bne	tp,t0,80002ef8 <test_29+0x4>
+80002f14:	00004eb7          	lui	t4,0x4
+80002f18:	01d00193          	li	gp,29
+80002f1c:	23df1463          	bne	t5,t4,80003144 <fail>
 
-80002f3c <test_31>:
-80002f3c:	00000213          	li	tp,0
-80002f40:	00100093          	li	ra,1
-80002f44:	00000013          	nop
-80002f48:	00700113          	li	sp,7
-80002f4c:	00209f33          	sll	t5,ra,sp
-80002f50:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-80002f54:	00200293          	li	t0,2
-80002f58:	fe5214e3          	bne	tp,t0,80002f40 <test_31+0x4>
-80002f5c:	08000e93          	li	t4,128
-80002f60:	01f00193          	li	gp,31
-80002f64:	1ddf1663          	bne	t5,t4,80003130 <fail>
+80002f20 <test_30>:
+80002f20:	00000213          	li	tp,0
+80002f24:	00100093          	li	ra,1
+80002f28:	01f00113          	li	sp,31
+80002f2c:	00000013          	nop
+80002f30:	00000013          	nop
+80002f34:	00209f33          	sll	t5,ra,sp
+80002f38:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+80002f3c:	00200293          	li	t0,2
+80002f40:	fe5212e3          	bne	tp,t0,80002f24 <test_30+0x4>
+80002f44:	80000eb7          	lui	t4,0x80000
+80002f48:	01e00193          	li	gp,30
+80002f4c:	1fdf1c63          	bne	t5,t4,80003144 <fail>
 
-80002f68 <test_32>:
-80002f68:	00000213          	li	tp,0
-80002f6c:	00100093          	li	ra,1
-80002f70:	00000013          	nop
-80002f74:	00e00113          	li	sp,14
-80002f78:	00000013          	nop
-80002f7c:	00209f33          	sll	t5,ra,sp
-80002f80:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-80002f84:	00200293          	li	t0,2
-80002f88:	fe5212e3          	bne	tp,t0,80002f6c <test_32+0x4>
-80002f8c:	00004eb7          	lui	t4,0x4
-80002f90:	02000193          	li	gp,32
-80002f94:	19df1e63          	bne	t5,t4,80003130 <fail>
+80002f50 <test_31>:
+80002f50:	00000213          	li	tp,0
+80002f54:	00100093          	li	ra,1
+80002f58:	00000013          	nop
+80002f5c:	00700113          	li	sp,7
+80002f60:	00209f33          	sll	t5,ra,sp
+80002f64:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+80002f68:	00200293          	li	t0,2
+80002f6c:	fe5214e3          	bne	tp,t0,80002f54 <test_31+0x4>
+80002f70:	08000e93          	li	t4,128
+80002f74:	01f00193          	li	gp,31
+80002f78:	1ddf1663          	bne	t5,t4,80003144 <fail>
 
-80002f98 <test_33>:
-80002f98:	00000213          	li	tp,0
-80002f9c:	00100093          	li	ra,1
-80002fa0:	00000013          	nop
-80002fa4:	00000013          	nop
-80002fa8:	01f00113          	li	sp,31
-80002fac:	00209f33          	sll	t5,ra,sp
-80002fb0:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-80002fb4:	00200293          	li	t0,2
-80002fb8:	fe5212e3          	bne	tp,t0,80002f9c <test_33+0x4>
-80002fbc:	80000eb7          	lui	t4,0x80000
-80002fc0:	02100193          	li	gp,33
-80002fc4:	17df1663          	bne	t5,t4,80003130 <fail>
+80002f7c <test_32>:
+80002f7c:	00000213          	li	tp,0
+80002f80:	00100093          	li	ra,1
+80002f84:	00000013          	nop
+80002f88:	00e00113          	li	sp,14
+80002f8c:	00000013          	nop
+80002f90:	00209f33          	sll	t5,ra,sp
+80002f94:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+80002f98:	00200293          	li	t0,2
+80002f9c:	fe5212e3          	bne	tp,t0,80002f80 <test_32+0x4>
+80002fa0:	00004eb7          	lui	t4,0x4
+80002fa4:	02000193          	li	gp,32
+80002fa8:	19df1e63          	bne	t5,t4,80003144 <fail>
 
-80002fc8 <test_34>:
-80002fc8:	00000213          	li	tp,0
-80002fcc:	00700113          	li	sp,7
-80002fd0:	00100093          	li	ra,1
-80002fd4:	00209f33          	sll	t5,ra,sp
-80002fd8:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-80002fdc:	00200293          	li	t0,2
-80002fe0:	fe5216e3          	bne	tp,t0,80002fcc <test_34+0x4>
-80002fe4:	08000e93          	li	t4,128
-80002fe8:	02200193          	li	gp,34
-80002fec:	15df1263          	bne	t5,t4,80003130 <fail>
+80002fac <test_33>:
+80002fac:	00000213          	li	tp,0
+80002fb0:	00100093          	li	ra,1
+80002fb4:	00000013          	nop
+80002fb8:	00000013          	nop
+80002fbc:	01f00113          	li	sp,31
+80002fc0:	00209f33          	sll	t5,ra,sp
+80002fc4:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+80002fc8:	00200293          	li	t0,2
+80002fcc:	fe5212e3          	bne	tp,t0,80002fb0 <test_33+0x4>
+80002fd0:	80000eb7          	lui	t4,0x80000
+80002fd4:	02100193          	li	gp,33
+80002fd8:	17df1663          	bne	t5,t4,80003144 <fail>
 
-80002ff0 <test_35>:
-80002ff0:	00000213          	li	tp,0
-80002ff4:	00e00113          	li	sp,14
-80002ff8:	00100093          	li	ra,1
-80002ffc:	00000013          	nop
-80003000:	00209f33          	sll	t5,ra,sp
-80003004:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-80003008:	00200293          	li	t0,2
-8000300c:	fe5214e3          	bne	tp,t0,80002ff4 <test_35+0x4>
-80003010:	00004eb7          	lui	t4,0x4
-80003014:	02300193          	li	gp,35
-80003018:	11df1c63          	bne	t5,t4,80003130 <fail>
+80002fdc <test_34>:
+80002fdc:	00000213          	li	tp,0
+80002fe0:	00700113          	li	sp,7
+80002fe4:	00100093          	li	ra,1
+80002fe8:	00209f33          	sll	t5,ra,sp
+80002fec:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+80002ff0:	00200293          	li	t0,2
+80002ff4:	fe5216e3          	bne	tp,t0,80002fe0 <test_34+0x4>
+80002ff8:	08000e93          	li	t4,128
+80002ffc:	02200193          	li	gp,34
+80003000:	15df1263          	bne	t5,t4,80003144 <fail>
 
-8000301c <test_36>:
-8000301c:	00000213          	li	tp,0
-80003020:	01f00113          	li	sp,31
-80003024:	00100093          	li	ra,1
-80003028:	00000013          	nop
-8000302c:	00000013          	nop
-80003030:	00209f33          	sll	t5,ra,sp
-80003034:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-80003038:	00200293          	li	t0,2
-8000303c:	fe5212e3          	bne	tp,t0,80003020 <test_36+0x4>
-80003040:	80000eb7          	lui	t4,0x80000
-80003044:	02400193          	li	gp,36
-80003048:	0fdf1463          	bne	t5,t4,80003130 <fail>
+80003004 <test_35>:
+80003004:	00000213          	li	tp,0
+80003008:	00e00113          	li	sp,14
+8000300c:	00100093          	li	ra,1
+80003010:	00000013          	nop
+80003014:	00209f33          	sll	t5,ra,sp
+80003018:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+8000301c:	00200293          	li	t0,2
+80003020:	fe5214e3          	bne	tp,t0,80003008 <test_35+0x4>
+80003024:	00004eb7          	lui	t4,0x4
+80003028:	02300193          	li	gp,35
+8000302c:	11df1c63          	bne	t5,t4,80003144 <fail>
 
-8000304c <test_37>:
-8000304c:	00000213          	li	tp,0
-80003050:	00700113          	li	sp,7
-80003054:	00000013          	nop
-80003058:	00100093          	li	ra,1
-8000305c:	00209f33          	sll	t5,ra,sp
-80003060:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-80003064:	00200293          	li	t0,2
-80003068:	fe5214e3          	bne	tp,t0,80003050 <test_37+0x4>
-8000306c:	08000e93          	li	t4,128
-80003070:	02500193          	li	gp,37
-80003074:	0bdf1e63          	bne	t5,t4,80003130 <fail>
+80003030 <test_36>:
+80003030:	00000213          	li	tp,0
+80003034:	01f00113          	li	sp,31
+80003038:	00100093          	li	ra,1
+8000303c:	00000013          	nop
+80003040:	00000013          	nop
+80003044:	00209f33          	sll	t5,ra,sp
+80003048:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+8000304c:	00200293          	li	t0,2
+80003050:	fe5212e3          	bne	tp,t0,80003034 <test_36+0x4>
+80003054:	80000eb7          	lui	t4,0x80000
+80003058:	02400193          	li	gp,36
+8000305c:	0fdf1463          	bne	t5,t4,80003144 <fail>
 
-80003078 <test_38>:
-80003078:	00000213          	li	tp,0
-8000307c:	00e00113          	li	sp,14
-80003080:	00000013          	nop
-80003084:	00100093          	li	ra,1
-80003088:	00000013          	nop
-8000308c:	00209f33          	sll	t5,ra,sp
-80003090:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-80003094:	00200293          	li	t0,2
-80003098:	fe5212e3          	bne	tp,t0,8000307c <test_38+0x4>
-8000309c:	00004eb7          	lui	t4,0x4
-800030a0:	02600193          	li	gp,38
-800030a4:	09df1663          	bne	t5,t4,80003130 <fail>
+80003060 <test_37>:
+80003060:	00000213          	li	tp,0
+80003064:	00700113          	li	sp,7
+80003068:	00000013          	nop
+8000306c:	00100093          	li	ra,1
+80003070:	00209f33          	sll	t5,ra,sp
+80003074:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+80003078:	00200293          	li	t0,2
+8000307c:	fe5214e3          	bne	tp,t0,80003064 <test_37+0x4>
+80003080:	08000e93          	li	t4,128
+80003084:	02500193          	li	gp,37
+80003088:	0bdf1e63          	bne	t5,t4,80003144 <fail>
 
-800030a8 <test_39>:
-800030a8:	00000213          	li	tp,0
-800030ac:	01f00113          	li	sp,31
-800030b0:	00000013          	nop
-800030b4:	00000013          	nop
-800030b8:	00100093          	li	ra,1
-800030bc:	00209f33          	sll	t5,ra,sp
-800030c0:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-800030c4:	00200293          	li	t0,2
-800030c8:	fe5212e3          	bne	tp,t0,800030ac <test_39+0x4>
-800030cc:	80000eb7          	lui	t4,0x80000
-800030d0:	02700193          	li	gp,39
-800030d4:	05df1e63          	bne	t5,t4,80003130 <fail>
+8000308c <test_38>:
+8000308c:	00000213          	li	tp,0
+80003090:	00e00113          	li	sp,14
+80003094:	00000013          	nop
+80003098:	00100093          	li	ra,1
+8000309c:	00000013          	nop
+800030a0:	00209f33          	sll	t5,ra,sp
+800030a4:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+800030a8:	00200293          	li	t0,2
+800030ac:	fe5212e3          	bne	tp,t0,80003090 <test_38+0x4>
+800030b0:	00004eb7          	lui	t4,0x4
+800030b4:	02600193          	li	gp,38
+800030b8:	09df1663          	bne	t5,t4,80003144 <fail>
 
-800030d8 <test_40>:
-800030d8:	00f00093          	li	ra,15
-800030dc:	00101133          	sll	sp,zero,ra
-800030e0:	00000e93          	li	t4,0
-800030e4:	02800193          	li	gp,40
-800030e8:	05d11463          	bne	sp,t4,80003130 <fail>
+800030bc <test_39>:
+800030bc:	00000213          	li	tp,0
+800030c0:	01f00113          	li	sp,31
+800030c4:	00000013          	nop
+800030c8:	00000013          	nop
+800030cc:	00100093          	li	ra,1
+800030d0:	00209f33          	sll	t5,ra,sp
+800030d4:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+800030d8:	00200293          	li	t0,2
+800030dc:	fe5212e3          	bne	tp,t0,800030c0 <test_39+0x4>
+800030e0:	80000eb7          	lui	t4,0x80000
+800030e4:	02700193          	li	gp,39
+800030e8:	05df1e63          	bne	t5,t4,80003144 <fail>
 
-800030ec <test_41>:
-800030ec:	02000093          	li	ra,32
-800030f0:	00009133          	sll	sp,ra,zero
-800030f4:	02000e93          	li	t4,32
-800030f8:	02900193          	li	gp,41
-800030fc:	03d11a63          	bne	sp,t4,80003130 <fail>
+800030ec <test_40>:
+800030ec:	00f00093          	li	ra,15
+800030f0:	00101133          	sll	sp,zero,ra
+800030f4:	00000e93          	li	t4,0
+800030f8:	02800193          	li	gp,40
+800030fc:	05d11463          	bne	sp,t4,80003144 <fail>
 
-80003100 <test_42>:
-80003100:	000010b3          	sll	ra,zero,zero
-80003104:	00000e93          	li	t4,0
-80003108:	02a00193          	li	gp,42
-8000310c:	03d09263          	bne	ra,t4,80003130 <fail>
+80003100 <test_41>:
+80003100:	02000093          	li	ra,32
+80003104:	00009133          	sll	sp,ra,zero
+80003108:	02000e93          	li	t4,32
+8000310c:	02900193          	li	gp,41
+80003110:	03d11a63          	bne	sp,t4,80003144 <fail>
 
-80003110 <test_43>:
-80003110:	40000093          	li	ra,1024
-80003114:	00001137          	lui	sp,0x1
-80003118:	80010113          	addi	sp,sp,-2048 # 800 <_start-0x7ffff800>
-8000311c:	00209033          	sll	zero,ra,sp
-80003120:	00000e93          	li	t4,0
-80003124:	02b00193          	li	gp,43
-80003128:	01d01463          	bne	zero,t4,80003130 <fail>
-8000312c:	00301a63          	bne	zero,gp,80003140 <pass>
+80003114 <test_42>:
+80003114:	000010b3          	sll	ra,zero,zero
+80003118:	00000e93          	li	t4,0
+8000311c:	02a00193          	li	gp,42
+80003120:	03d09263          	bne	ra,t4,80003144 <fail>
 
-80003130 <fail>:
-80003130:	00119513          	slli	a0,gp,0x1
-80003134:	00050063          	beqz	a0,80003134 <fail+0x4>
-80003138:	00156513          	ori	a0,a0,1
-8000313c:	00000073          	ecall
+80003124 <test_43>:
+80003124:	40000093          	li	ra,1024
+80003128:	00001137          	lui	sp,0x1
+8000312c:	80010113          	addi	sp,sp,-2048 # 800 <_start-0x7ffff800>
+80003130:	00209033          	sll	zero,ra,sp
+80003134:	00000e93          	li	t4,0
+80003138:	02b00193          	li	gp,43
+8000313c:	01d01463          	bne	zero,t4,80003144 <fail>
+80003140:	00301a63          	bne	zero,gp,80003154 <pass>
 
-80003140 <pass>:
-80003140:	00100513          	li	a0,1
-80003144:	00000073          	ecall
-80003148:	c0001073          	unimp
+80003144 <fail>:
+80003144:	00119513          	slli	a0,gp,0x1
+80003148:	00050063          	beqz	a0,80003148 <fail+0x4>
+8000314c:	00156513          	ori	a0,a0,1
+80003150:	00000073          	ecall
+
+80003154 <pass>:
+80003154:	00100513          	li	a0,1
+80003158:	00000073          	ecall
+8000315c:	c0001073          	unimp
diff --git a/Tests/isa/rv32ui-v-slli b/Tests/isa/rv32ui-v-slli
old mode 100644
new mode 100755
index 67187ac4c0bd4c5679725eef499021651159497a..5bec16be441829dfe6b71a3300c8e0d184973bb4
GIT binary patch
delta 2785
zcma);e^6A{701up_iKY93or56fy&BLKtMzm!KlqF3T!&&2Rb5*lNlhZSUbTbvZ1!=
zl!proAt{4g#!XF=AY&ktPM9%FXRTu=&>6tmX%pLKV4O*@p_NWM9afQDClcuQu}gS=
z_Wkkh`<#33Ip>~p?%kd0=JXz}+rIr-7p*)6WG4${(mIMG&XCwv#5&%(7Xt5v?<aFr
zS5IC}5JxgRcAc%WZL`hUZTr>TM2aZh@Yu_@4DYw)a~A#Z@T-Y$ZSKjtp}M<dVzNlA
zT_t`(rkNCZ$<a2*{*w2Mt5+73bK}bntH`;3Ci48CNWKh_+?yg6V~K}|^9{&k$lY(>
zg9#V0wo;n8CojW<(;*Ewl{T0^y6X;C#&+hX;{9TN@edSf6h5zVY(qDU==g?G(*h~)
zjd4mvDJgt|s6@gE?tlCZ-^4rQQ>5v$<TyD*N_%9PeE}yM!;5_BC}|rwa$7`+i4q0E
z%gfAPc3Z`$NaKHHHAT-ibDZTAa-?wFauMWOdLn6CTS!a0Kn{6~g0noiy^)RV*cd5Y
zl2g^7%lmFJHJ66vd2CK5$7^HQw7emJO0afW@_itayF;}521`kWOp)6KK0_w8j7YPG
z1-F0JW+cV1QEeDeDkn%$2Z^1D#4B|XPV1ZG8c9rw8g%`gT`Z(w|0MYaC35%3X+A90
z`oiE+3W@@0{b8E_K(qzrk>z1|fr1+ir=qcjB^P8TPA)cfi?-E}wY~{fS&*i7N*2~6
zTiw5u;+PadiN1(aPRUlL7o_aLhoJS%k`aX`l)7X@qFs?6;CoIHZ9?EFY_)CdooGs>
zPogRH|C-$`II?;APirdTFJdacim42-^4-TX$1X<2Wmlr&@j)JY^9`1fA|NqsPm$wP
zgn|MK7vyC5vB8VzJn?H!sQSU0?Y0Y1BmQ@zMx@KA=yRGU^!|T*+s3RY>0^{qKuHCZ
zQ_$>NL@jq0ujLf8Kw%muu<M0ex3pU4LaE~lvdBZ%XCD=OTZ;vLJ16+IkMew03yTzP
zmN-uIe4fg*qU@x$&Zt+ZGwRj<b9g<HK0ScIXf9Me5Y3I)qDaWoO3V4rs|#p3QS`H^
zqKf8ZqCg4q*V_7ymUf@i@1k1q&%YjAFHq6?k>$W4%)NQ&H#k2Qt-qaCa^K&6EvOPX
z);*?R1T85%PGOaQAf>kmRc<BUfJ8I8w1oC^vOoq}^BZIn$0jTb?k*`wOTSO^AFsC!
zOK)<`MQ9J!CgISpL$BXP(9=Gg5sNQllzize#3Ja5RyoeBHy28{?`UnM#_o8VZxHM3
z0?qWu;b>#D55<BU@`R=r7#c*CuqkQ0A#l$)bN+hupDPJ?6=i1GPggdN*G6Z?>jId;
zweUmb4H+voQt%0m^N^EcGAvlpc6|$|zsRjNh|w4`N%E4<C1Ea|)A|cJM6!sof63%k
z&;F{I{hFBl6G~^yejMyK|KASE;NaM*gGqi{G18T=G@s$T@4h5IiB#jrw;yMd6T|{I
z!Lur<NUxR^t_sRzS5Y$@|0>oVS&x1U2PM+gbfW!QX80JxvDb1Fty)ftb$E6Xxs^9D
zImEH?@N&Qc!{-lh^F2rM8oQ-^nA;ne{InUDXbrou*Ri8qHI8Ifq$^M~0%`l16}CsZ
zf>tZ3MTT3~3#tPnf3TjV>^q!1B-hP_KKmoW(jCG>RG-5w*J7Rf{IgrEV_%hET!X`R
z_ni=)Dc*q}jkBj4-A%;dz9aE$lOz9henVb$z459wUUkOn1YYDicyO;h)Ad5dcKe=O
zM{eGQmhUi+a|hSU-gRatVEMNXPcoZuRy04%#;v~c@bnzUbGd7L7;Md1<0^29iL1eR
zCawdQn7AHXWnwS*6%)Ts)J(cba2^W1Chi1(XyP954HI7iPnozM{LsW7fo(h1Ht-2J
z)5O=|pPVMa@1Sth#J9jdHSwRpADZ|Mc*?|Iffr5uZ}3)AMjwF7P5kwf5Y(6i7W_Nt
zU>_gY*_@L``cceUh^JIYL$N~Hz*&aY7SdBNpJd@_7x)UeBgTbba$?_hqC|^GPaA9}
z{iWEv)8HD?A7M1+U&L6RMS34b!(Jta#B`*Sev^+1+?aS&ySAVKtRq0<e~q!g_)`;d
zlP-V_gXh7kon-|4mcgd^OW>6NG1y3;j|_%M<7Fd`u5u`h6+1E{hJ$NRc*(xDgHORX
zO$%;;?_xePrhgmUjQ~etd<Xmp0RZ7Zq-n6zMmjDv1Z<&yfy*`0_rx~5@I45i`K`jD
zvB2bzw-8-3Ii#K5`i7lux3}p>hsqBye@U)%?o9nFKdEKcOTLUddCq&bw)$m{$2)wn
zG>c1EIncSaUhmn{FTdtJ$$nerVE-*s<BdG7J_1X09mL74aHWd9Xpvs_V^;=O#V)&&
zcO%M%RlO=FQSK^WTs3h#_MI1-^RwT(GUDHMVjn2e6Od-HZ(PaJR0&a>g>8N|ZPQm}
MMDCcnF|3;UAJQYwzW@LL

delta 2709
zcmZ9O4{Q_H8Nk2i^WD3K5S$#uSwe~NLH>|n0vGT~*yJ>JOjWiHREEncQFK6<);3wg
zpc+U%W8$=cij#+G)UlGLf}pAYsH?f!rZw3h>DV-?c2=rNtgKO+s?!uhNX)W=_dVOG
zPdzDq_xrx@zW4ommoxgw$59e>)W6>j*{c~GV1YU)g8P7Qi7hKO@Ym=<L08{HRm6K~
z?<<Q$qqfuGVGC?4i|y+H6jA(rrz7f!du;27W%x(&P-$>kU$nHp=?`{=ilCpQXtM;u
zei0_l(tDctIs2&T`)&Qy$_|cZ;!+Y68O?r~v<S5#gop6HC=H$9DR4y^UHE|Y_+VmR
z@}4G(t(qjYvcTF;oRRCokc5x5XWg*COsm$B23?{S`)nqoNRdz3Nw<R?Smy{bdWo=-
zOQ4iQfgPLyg<T=ab{{BGm#Cy?7wLQciT5CAbPQBu5?F6KqwReaSQ7U=Gk!Ph8v(V1
zfPPez6mbM%xB-huALchoeiO)ZVm4(SNJ1t=w@`~hft_;S9}N3MPzNNU4wjRNv*MgW
zh@}IojB6%={?wXMP*;RNb@qWqlaQDcKz}A(uKf54#w~g5D%uKde_?hP#OX8$Llm@M
zBtfsBB{4r>%wtmcJO$klE5k!Ru%k?&eo?5U5Niht>V;XWevJK5t9*p*OA~cqoOFX&
zmb0UuG5ZGeo6h>xD`};G{ZI!ck$s>JPC|lOVfs9^CFpP_PG`Vf&i#v^MaEcdb3^Ia
z*WFRkrYv)TCj6PGj*pn$?4<pYMd`qXpKV_1We2IOzbKV6DFu3evK$pM-=Q;AeV1pT
zzD93#rglv!qRkpxf*JMn{3>7Rc)rrVWvS+E%g$XZnD~C3H+d~@@+Ny?{mwG+OitW>
zJ|`Z%$hzEHTG0J1M(5r8PUMUtFXxP;LE$1!)J2@AW7xHxC7|uEAPFmPq|6qqU#^A6
zcu^u)kQez(&vmBG{X4w!ii}PCpW4_eU=yv_L@PGYsydd7s%tG9+TbKb?CORU-#IQ%
zrFM-9s1G|vtl<@{R-v9)!}TL<k$YK*SOmhVkbthl&JR9in!BOQcRUxMbRrjE<OR%P
zTg|y4%payw)kC>5T`?31bIJ~7By69-=@-Rb_N9A!uoA%jFg9wziL<KnCfM)C`-ML^
zk|?%<yLdR0m=o~84HMOw&JK*)n0_~52hfV<K)3F!Qg&PgR^<jwI!uHb2_`JkJ%v(_
zVz0#^{SWZrQVvq9E=y%<&A(v!^<tYQA18b`m?%R~!K~C3gka)5x<$m3Jpw{q2$VxO
z3o<R5H{^CxsZ+P&^f2j;F0|#Qa_lX>fjU58!bWGg3<G>4yRJ&VfyJL;I4gDulaeA`
zu`l?kj67}sJX?Tg@Kmyv2X+J_yK|b+ju>k2UGg*DUPUSg-rD)I%g-#nJS0ZZn~XaR
z%wU^Eg421Ak4%1-$8x?TJ?E=upYnX(*L~meRYWaWU%_uV6IQljs=GpAzf_o|GjtYb
z^W&VX244~z$i!(rU)AH&wVs>$OLTFpmLKxopRn;UV6h=!lXi$<oz=nFoe2sKJN8YX
zy^rC`s~Cr9Hdd3>1varAW8kJ>sIF33Z4Alr$w}yr(h5dXM4_on%z}=OK1infw>5R!
zXbb8##>U?ZvR=BI{cWSRdTX}g&U7^99!6<zXO`>IFC=6c>~6lT{}H=}tI+l|Yi!wC
zb%E}mN?rRqhGl5h+xSi-_+AUiQy-lAD?8H?h~IA6W3~C)+BQ1s{6E}Y?{K@;xtjVy
zRqRdAYGSbKo(5LY`e^V*1MvStcnPotfA_cwycPMjNgqI#8w>hf$V*MU54p+2Pa%6v
zd;mFM;==$zc+w;|iUx*>k0YNpaX<1!6TgIf*~Ej$H%$B+<gZQqHuB=tg#><w`$MBi
z@Fz6znD{F4eiMI)eA>jHAYV4|XUJcg_$y?asiL=#H<@^DF$%Vr1Qz@pIKb{cxF%TV
z1mjWETCg$IC_T0ujHSqB76EFI2auo3a|1GXFfRu{sYL`AX9pOM=k@D3KLN%aT)Ezh
zt7jD$1GsX3TX22028{QG90v#%=FaZI1AEcn2nNJIT=)Y&MNa8pSdqEIL&)=!WW#_%
z$hS@UQ^?r>aj}6F&T)oZBWyt60<w$=9YG=Y|2o0OJnkrD@D3VWHa+kj@(tA2<sTSD
zK8XRoljm#5cQ61%+)#vnAbV_J;EMtSw!n2{uL?$UKI5;D(eNAn&DAK_WZICI?p@P{
zu;##1U2AmxfsTOQ^(6bk>ykD<y!OzJ@3KnY^|+<Ip0Mxvn^>2B@k0KIH-8b<=WoN~
zm-JVQ2KL=x|Mk}rFI&F3Y9Tjk${Tvw&o|e)0v>E5)|f|KkAHZJK>~h8^5a^#p7jD`
U2piq(tT=?<oc!F*U-NtaALdu4761SM

diff --git a/Tests/isa/rv32ui-v-slli.dump b/Tests/isa/rv32ui-v-slli.dump
index d1abf8b..07f163f 100644
--- a/Tests/isa/rv32ui-v-slli.dump
+++ b/Tests/isa/rv32ui-v-slli.dump
@@ -8,10 +8,10 @@ Disassembly of section .text.init:
 80000000:	00c0006f          	j	8000000c <handle_reset>
 
 80000004 <nmi_vector>:
-80000004:	2780206f          	j	8000227c <wtf>
+80000004:	27c0206f          	j	80002280 <wtf>
 
 80000008 <trap_vector>:
-80000008:	2740206f          	j	8000227c <wtf>
+80000008:	2780206f          	j	80002280 <wtf>
 
 8000000c <handle_reset>:
 8000000c:	00000297          	auipc	t0,0x0
@@ -23,90 +23,91 @@ Disassembly of section .text.init:
 80000024:	00c29293          	slli	t0,t0,0xc
 80000028:	00510133          	add	sp,sp,t0
 8000002c:	34011073          	csrw	mscratch,sp
-80000030:	00003517          	auipc	a0,0x3
-80000034:	bb050513          	addi	a0,a0,-1104 # 80002be0 <userstart>
-80000038:	2090206f          	j	80002a40 <vm_boot>
+80000030:	3c1020ef          	jal	ra,80002bf0 <extra_boot>
+80000034:	00003517          	auipc	a0,0x3
+80000038:	bc050513          	addi	a0,a0,-1088 # 80002bf4 <userstart>
+8000003c:	2150206f          	j	80002a50 <vm_boot>
 
-8000003c <pop_tf>:
-8000003c:	08452283          	lw	t0,132(a0)
-80000040:	14129073          	csrw	sepc,t0
-80000044:	00452083          	lw	ra,4(a0)
-80000048:	00852103          	lw	sp,8(a0)
-8000004c:	00c52183          	lw	gp,12(a0)
-80000050:	01052203          	lw	tp,16(a0)
-80000054:	01452283          	lw	t0,20(a0)
-80000058:	01852303          	lw	t1,24(a0)
-8000005c:	01c52383          	lw	t2,28(a0)
-80000060:	02052403          	lw	s0,32(a0)
-80000064:	02452483          	lw	s1,36(a0)
-80000068:	02c52583          	lw	a1,44(a0)
-8000006c:	03052603          	lw	a2,48(a0)
-80000070:	03452683          	lw	a3,52(a0)
-80000074:	03852703          	lw	a4,56(a0)
-80000078:	03c52783          	lw	a5,60(a0)
-8000007c:	04052803          	lw	a6,64(a0)
-80000080:	04452883          	lw	a7,68(a0)
-80000084:	04852903          	lw	s2,72(a0)
-80000088:	04c52983          	lw	s3,76(a0)
-8000008c:	05052a03          	lw	s4,80(a0)
-80000090:	05452a83          	lw	s5,84(a0)
-80000094:	05852b03          	lw	s6,88(a0)
-80000098:	05c52b83          	lw	s7,92(a0)
-8000009c:	06052c03          	lw	s8,96(a0)
-800000a0:	06452c83          	lw	s9,100(a0)
-800000a4:	06852d03          	lw	s10,104(a0)
-800000a8:	06c52d83          	lw	s11,108(a0)
-800000ac:	07052e03          	lw	t3,112(a0)
-800000b0:	07452e83          	lw	t4,116(a0)
-800000b4:	07852f03          	lw	t5,120(a0)
-800000b8:	07c52f83          	lw	t6,124(a0)
-800000bc:	02852503          	lw	a0,40(a0)
-800000c0:	10200073          	sret
+80000040 <pop_tf>:
+80000040:	08452283          	lw	t0,132(a0)
+80000044:	14129073          	csrw	sepc,t0
+80000048:	00452083          	lw	ra,4(a0)
+8000004c:	00852103          	lw	sp,8(a0)
+80000050:	00c52183          	lw	gp,12(a0)
+80000054:	01052203          	lw	tp,16(a0)
+80000058:	01452283          	lw	t0,20(a0)
+8000005c:	01852303          	lw	t1,24(a0)
+80000060:	01c52383          	lw	t2,28(a0)
+80000064:	02052403          	lw	s0,32(a0)
+80000068:	02452483          	lw	s1,36(a0)
+8000006c:	02c52583          	lw	a1,44(a0)
+80000070:	03052603          	lw	a2,48(a0)
+80000074:	03452683          	lw	a3,52(a0)
+80000078:	03852703          	lw	a4,56(a0)
+8000007c:	03c52783          	lw	a5,60(a0)
+80000080:	04052803          	lw	a6,64(a0)
+80000084:	04452883          	lw	a7,68(a0)
+80000088:	04852903          	lw	s2,72(a0)
+8000008c:	04c52983          	lw	s3,76(a0)
+80000090:	05052a03          	lw	s4,80(a0)
+80000094:	05452a83          	lw	s5,84(a0)
+80000098:	05852b03          	lw	s6,88(a0)
+8000009c:	05c52b83          	lw	s7,92(a0)
+800000a0:	06052c03          	lw	s8,96(a0)
+800000a4:	06452c83          	lw	s9,100(a0)
+800000a8:	06852d03          	lw	s10,104(a0)
+800000ac:	06c52d83          	lw	s11,108(a0)
+800000b0:	07052e03          	lw	t3,112(a0)
+800000b4:	07452e83          	lw	t4,116(a0)
+800000b8:	07852f03          	lw	t5,120(a0)
+800000bc:	07c52f83          	lw	t6,124(a0)
+800000c0:	02852503          	lw	a0,40(a0)
+800000c4:	10200073          	sret
 
-800000c4 <trap_entry>:
-800000c4:	14011173          	csrrw	sp,sscratch,sp
-800000c8:	00112223          	sw	ra,4(sp)
-800000cc:	00312623          	sw	gp,12(sp)
-800000d0:	00412823          	sw	tp,16(sp)
-800000d4:	00512a23          	sw	t0,20(sp)
-800000d8:	00612c23          	sw	t1,24(sp)
-800000dc:	00712e23          	sw	t2,28(sp)
-800000e0:	02812023          	sw	s0,32(sp)
-800000e4:	02912223          	sw	s1,36(sp)
-800000e8:	02a12423          	sw	a0,40(sp)
-800000ec:	02b12623          	sw	a1,44(sp)
-800000f0:	02c12823          	sw	a2,48(sp)
-800000f4:	02d12a23          	sw	a3,52(sp)
-800000f8:	02e12c23          	sw	a4,56(sp)
-800000fc:	02f12e23          	sw	a5,60(sp)
-80000100:	05012023          	sw	a6,64(sp)
-80000104:	05112223          	sw	a7,68(sp)
-80000108:	05212423          	sw	s2,72(sp)
-8000010c:	05312623          	sw	s3,76(sp)
-80000110:	05412823          	sw	s4,80(sp)
-80000114:	05512a23          	sw	s5,84(sp)
-80000118:	05612c23          	sw	s6,88(sp)
-8000011c:	05712e23          	sw	s7,92(sp)
-80000120:	07812023          	sw	s8,96(sp)
-80000124:	07912223          	sw	s9,100(sp)
-80000128:	07a12423          	sw	s10,104(sp)
-8000012c:	07b12623          	sw	s11,108(sp)
-80000130:	07c12823          	sw	t3,112(sp)
-80000134:	07d12a23          	sw	t4,116(sp)
-80000138:	07e12c23          	sw	t5,120(sp)
-8000013c:	07f12e23          	sw	t6,124(sp)
-80000140:	140112f3          	csrrw	t0,sscratch,sp
-80000144:	00512423          	sw	t0,8(sp)
-80000148:	100022f3          	csrr	t0,sstatus
-8000014c:	08512023          	sw	t0,128(sp)
-80000150:	141022f3          	csrr	t0,sepc
-80000154:	08512223          	sw	t0,132(sp)
-80000158:	143022f3          	csrr	t0,sbadaddr
-8000015c:	08512423          	sw	t0,136(sp)
-80000160:	142022f3          	csrr	t0,scause
-80000164:	08512623          	sw	t0,140(sp)
-80000168:	00010513          	mv	a0,sp
-8000016c:	50c0206f          	j	80002678 <handle_trap>
+800000c8 <trap_entry>:
+800000c8:	14011173          	csrrw	sp,sscratch,sp
+800000cc:	00112223          	sw	ra,4(sp)
+800000d0:	00312623          	sw	gp,12(sp)
+800000d4:	00412823          	sw	tp,16(sp)
+800000d8:	00512a23          	sw	t0,20(sp)
+800000dc:	00612c23          	sw	t1,24(sp)
+800000e0:	00712e23          	sw	t2,28(sp)
+800000e4:	02812023          	sw	s0,32(sp)
+800000e8:	02912223          	sw	s1,36(sp)
+800000ec:	02a12423          	sw	a0,40(sp)
+800000f0:	02b12623          	sw	a1,44(sp)
+800000f4:	02c12823          	sw	a2,48(sp)
+800000f8:	02d12a23          	sw	a3,52(sp)
+800000fc:	02e12c23          	sw	a4,56(sp)
+80000100:	02f12e23          	sw	a5,60(sp)
+80000104:	05012023          	sw	a6,64(sp)
+80000108:	05112223          	sw	a7,68(sp)
+8000010c:	05212423          	sw	s2,72(sp)
+80000110:	05312623          	sw	s3,76(sp)
+80000114:	05412823          	sw	s4,80(sp)
+80000118:	05512a23          	sw	s5,84(sp)
+8000011c:	05612c23          	sw	s6,88(sp)
+80000120:	05712e23          	sw	s7,92(sp)
+80000124:	07812023          	sw	s8,96(sp)
+80000128:	07912223          	sw	s9,100(sp)
+8000012c:	07a12423          	sw	s10,104(sp)
+80000130:	07b12623          	sw	s11,108(sp)
+80000134:	07c12823          	sw	t3,112(sp)
+80000138:	07d12a23          	sw	t4,116(sp)
+8000013c:	07e12c23          	sw	t5,120(sp)
+80000140:	07f12e23          	sw	t6,124(sp)
+80000144:	140112f3          	csrrw	t0,sscratch,sp
+80000148:	00512423          	sw	t0,8(sp)
+8000014c:	100022f3          	csrr	t0,sstatus
+80000150:	08512023          	sw	t0,128(sp)
+80000154:	141022f3          	csrr	t0,sepc
+80000158:	08512223          	sw	t0,132(sp)
+8000015c:	143022f3          	csrr	t0,stval
+80000160:	08512423          	sw	t0,136(sp)
+80000164:	142022f3          	csrr	t0,scause
+80000168:	08512623          	sw	t0,140(sp)
+8000016c:	00010513          	mv	a0,sp
+80000170:	5180206f          	j	80002688 <handle_trap>
 
 Disassembly of section .text:
 
@@ -118,14 +119,14 @@ Disassembly of section .text:
 80002010:	02078463          	beqz	a5,80002038 <memcpy+0x38>
 80002014:	00c58633          	add	a2,a1,a2
 80002018:	00050793          	mv	a5,a0
-8000201c:	02d57e63          	bleu	a3,a0,80002058 <memcpy+0x58>
+8000201c:	02d57e63          	bgeu	a0,a3,80002058 <memcpy+0x58>
 80002020:	00158593          	addi	a1,a1,1
 80002024:	fff5c703          	lbu	a4,-1(a1)
 80002028:	00178793          	addi	a5,a5,1
 8000202c:	fee78fa3          	sb	a4,-1(a5)
 80002030:	feb618e3          	bne	a2,a1,80002020 <memcpy+0x20>
 80002034:	00008067          	ret
-80002038:	fed57ee3          	bleu	a3,a0,80002034 <memcpy+0x34>
+80002038:	fed57ee3          	bgeu	a0,a3,80002034 <memcpy+0x34>
 8000203c:	00050793          	mv	a5,a0
 80002040:	00458593          	addi	a1,a1,4
 80002044:	ffc5a703          	lw	a4,-4(a1)
@@ -142,7 +143,7 @@ Disassembly of section .text:
 80002068:	02078063          	beqz	a5,80002088 <memset+0x2c>
 8000206c:	0ff5f593          	andi	a1,a1,255
 80002070:	00050793          	mv	a5,a0
-80002074:	04c57063          	bleu	a2,a0,800020b4 <memset+0x58>
+80002074:	04c57063          	bgeu	a0,a2,800020b4 <memset+0x58>
 80002078:	00178793          	addi	a5,a5,1
 8000207c:	feb78fa3          	sb	a1,-1(a5)
 80002080:	fef61ce3          	bne	a2,a5,80002078 <memset+0x1c>
@@ -152,7 +153,7 @@ Disassembly of section .text:
 80002090:	00b7e7b3          	or	a5,a5,a1
 80002094:	01079593          	slli	a1,a5,0x10
 80002098:	00f5e5b3          	or	a1,a1,a5
-8000209c:	fec574e3          	bleu	a2,a0,80002084 <memset+0x28>
+8000209c:	fec574e3          	bgeu	a0,a2,80002084 <memset+0x28>
 800020a0:	00050793          	mv	a5,a0
 800020a4:	00478793          	addi	a5,a5,4
 800020a8:	feb7ae23          	sw	a1,-4(a5)
@@ -162,12 +163,12 @@ Disassembly of section .text:
 
 800020b8 <strlen>:
 800020b8:	00054783          	lbu	a5,0(a0)
-800020bc:	00050713          	mv	a4,a0
-800020c0:	00078c63          	beqz	a5,800020d8 <strlen+0x20>
-800020c4:	00150513          	addi	a0,a0,1
-800020c8:	00054783          	lbu	a5,0(a0)
-800020cc:	fe079ce3          	bnez	a5,800020c4 <strlen+0xc>
-800020d0:	40e50533          	sub	a0,a0,a4
+800020bc:	00078e63          	beqz	a5,800020d8 <strlen+0x20>
+800020c0:	00050793          	mv	a5,a0
+800020c4:	00178793          	addi	a5,a5,1
+800020c8:	0007c703          	lbu	a4,0(a5)
+800020cc:	fe071ce3          	bnez	a4,800020c4 <strlen+0xc>
+800020d0:	40a78533          	sub	a0,a5,a0
 800020d4:	00008067          	ret
 800020d8:	00000513          	li	a0,0
 800020dc:	00008067          	ret
@@ -187,931 +188,938 @@ Disassembly of section .text:
 80002108 <memcmp>:
 80002108:	00b567b3          	or	a5,a0,a1
 8000210c:	0037f793          	andi	a5,a5,3
-80002110:	04079263          	bnez	a5,80002154 <memcmp+0x4c>
-80002114:	ffc67693          	andi	a3,a2,-4
-80002118:	00d506b3          	add	a3,a0,a3
-8000211c:	00050813          	mv	a6,a0
-80002120:	02d57a63          	bleu	a3,a0,80002154 <memcmp+0x4c>
-80002124:	00052703          	lw	a4,0(a0)
-80002128:	0005a783          	lw	a5,0(a1)
-8000212c:	00f70a63          	beq	a4,a5,80002140 <memcmp+0x38>
-80002130:	0240006f          	j	80002154 <memcmp+0x4c>
-80002134:	00052703          	lw	a4,0(a0)
-80002138:	0005a783          	lw	a5,0(a1)
-8000213c:	00f71863          	bne	a4,a5,8000214c <memcmp+0x44>
-80002140:	00450513          	addi	a0,a0,4
+80002110:	04079463          	bnez	a5,80002158 <memcmp+0x50>
+80002114:	ffc67813          	andi	a6,a2,-4
+80002118:	01050833          	add	a6,a0,a6
+8000211c:	03057e63          	bgeu	a0,a6,80002158 <memcmp+0x50>
+80002120:	0005a703          	lw	a4,0(a1)
+80002124:	00052783          	lw	a5,0(a0)
+80002128:	02f71863          	bne	a4,a5,80002158 <memcmp+0x50>
+8000212c:	00050793          	mv	a5,a0
+80002130:	0100006f          	j	80002140 <memcmp+0x38>
+80002134:	0007a683          	lw	a3,0(a5)
+80002138:	0005a703          	lw	a4,0(a1)
+8000213c:	00e69863          	bne	a3,a4,8000214c <memcmp+0x44>
+80002140:	00478793          	addi	a5,a5,4
 80002144:	00458593          	addi	a1,a1,4
-80002148:	fed566e3          	bltu	a0,a3,80002134 <memcmp+0x2c>
-8000214c:	41050833          	sub	a6,a0,a6
-80002150:	41060633          	sub	a2,a2,a6
-80002154:	00c58633          	add	a2,a1,a2
-80002158:	0140006f          	j	8000216c <memcmp+0x64>
-8000215c:	00158593          	addi	a1,a1,1
-80002160:	fff54783          	lbu	a5,-1(a0)
-80002164:	fff5c703          	lbu	a4,-1(a1)
-80002168:	00e79a63          	bne	a5,a4,8000217c <memcmp+0x74>
-8000216c:	00150513          	addi	a0,a0,1
-80002170:	fec596e3          	bne	a1,a2,8000215c <memcmp+0x54>
-80002174:	00000513          	li	a0,0
-80002178:	00008067          	ret
-8000217c:	40e78533          	sub	a0,a5,a4
-80002180:	00008067          	ret
+80002148:	ff07e6e3          	bltu	a5,a6,80002134 <memcmp+0x2c>
+8000214c:	40a78533          	sub	a0,a5,a0
+80002150:	40a60633          	sub	a2,a2,a0
+80002154:	00078513          	mv	a0,a5
+80002158:	00c58633          	add	a2,a1,a2
+8000215c:	0140006f          	j	80002170 <memcmp+0x68>
+80002160:	00158593          	addi	a1,a1,1
+80002164:	fff54783          	lbu	a5,-1(a0)
+80002168:	fff5c703          	lbu	a4,-1(a1)
+8000216c:	00e79a63          	bne	a5,a4,80002180 <memcmp+0x78>
+80002170:	00150513          	addi	a0,a0,1
+80002174:	fec596e3          	bne	a1,a2,80002160 <memcmp+0x58>
+80002178:	00000513          	li	a0,0
+8000217c:	00008067          	ret
+80002180:	40e78533          	sub	a0,a5,a4
+80002184:	00008067          	ret
 
-80002184 <strcpy>:
-80002184:	00050793          	mv	a5,a0
-80002188:	00158593          	addi	a1,a1,1
-8000218c:	fff5c703          	lbu	a4,-1(a1)
-80002190:	00178793          	addi	a5,a5,1
-80002194:	fee78fa3          	sb	a4,-1(a5)
-80002198:	fe0718e3          	bnez	a4,80002188 <strcpy+0x4>
-8000219c:	00008067          	ret
+80002188 <strcpy>:
+80002188:	00050793          	mv	a5,a0
+8000218c:	00158593          	addi	a1,a1,1
+80002190:	fff5c703          	lbu	a4,-1(a1)
+80002194:	00178793          	addi	a5,a5,1
+80002198:	fee78fa3          	sb	a4,-1(a5)
+8000219c:	fe0718e3          	bnez	a4,8000218c <strcpy+0x4>
+800021a0:	00008067          	ret
 
-800021a0 <atol>:
-800021a0:	00054783          	lbu	a5,0(a0)
-800021a4:	02000713          	li	a4,32
-800021a8:	00e79863          	bne	a5,a4,800021b8 <atol+0x18>
-800021ac:	00150513          	addi	a0,a0,1
-800021b0:	00054783          	lbu	a5,0(a0)
-800021b4:	fee78ce3          	beq	a5,a4,800021ac <atol+0xc>
-800021b8:	fd578713          	addi	a4,a5,-43
-800021bc:	0fd77713          	andi	a4,a4,253
-800021c0:	04070263          	beqz	a4,80002204 <atol+0x64>
-800021c4:	00054683          	lbu	a3,0(a0)
-800021c8:	00050793          	mv	a5,a0
-800021cc:	00000613          	li	a2,0
-800021d0:	04068863          	beqz	a3,80002220 <atol+0x80>
-800021d4:	00000513          	li	a0,0
-800021d8:	00178793          	addi	a5,a5,1
-800021dc:	fd068593          	addi	a1,a3,-48
-800021e0:	00251713          	slli	a4,a0,0x2
-800021e4:	0007c683          	lbu	a3,0(a5)
-800021e8:	00a70533          	add	a0,a4,a0
-800021ec:	00151513          	slli	a0,a0,0x1
-800021f0:	00a58533          	add	a0,a1,a0
-800021f4:	fe0692e3          	bnez	a3,800021d8 <atol+0x38>
-800021f8:	00060463          	beqz	a2,80002200 <atol+0x60>
-800021fc:	40a00533          	neg	a0,a0
-80002200:	00008067          	ret
-80002204:	00154683          	lbu	a3,1(a0)
-80002208:	fd378793          	addi	a5,a5,-45
-8000220c:	0017b613          	seqz	a2,a5
-80002210:	00150793          	addi	a5,a0,1
-80002214:	fc0690e3          	bnez	a3,800021d4 <atol+0x34>
-80002218:	00000513          	li	a0,0
-8000221c:	fddff06f          	j	800021f8 <atol+0x58>
-80002220:	00000513          	li	a0,0
-80002224:	00008067          	ret
+800021a4 <atol>:
+800021a4:	00054783          	lbu	a5,0(a0)
+800021a8:	02000713          	li	a4,32
+800021ac:	00e79863          	bne	a5,a4,800021bc <atol+0x18>
+800021b0:	00150513          	addi	a0,a0,1
+800021b4:	00054783          	lbu	a5,0(a0)
+800021b8:	fee78ce3          	beq	a5,a4,800021b0 <atol+0xc>
+800021bc:	fd578713          	addi	a4,a5,-43
+800021c0:	0fd77713          	andi	a4,a4,253
+800021c4:	04070263          	beqz	a4,80002208 <atol+0x64>
+800021c8:	00054683          	lbu	a3,0(a0)
+800021cc:	00050793          	mv	a5,a0
+800021d0:	00000613          	li	a2,0
+800021d4:	04068863          	beqz	a3,80002224 <atol+0x80>
+800021d8:	00000513          	li	a0,0
+800021dc:	00178793          	addi	a5,a5,1
+800021e0:	fd068593          	addi	a1,a3,-48
+800021e4:	00251713          	slli	a4,a0,0x2
+800021e8:	0007c683          	lbu	a3,0(a5)
+800021ec:	00a70533          	add	a0,a4,a0
+800021f0:	00151513          	slli	a0,a0,0x1
+800021f4:	00a58533          	add	a0,a1,a0
+800021f8:	fe0692e3          	bnez	a3,800021dc <atol+0x38>
+800021fc:	00060463          	beqz	a2,80002204 <atol+0x60>
+80002200:	40a00533          	neg	a0,a0
+80002204:	00008067          	ret
+80002208:	00154683          	lbu	a3,1(a0)
+8000220c:	fd378793          	addi	a5,a5,-45
+80002210:	0017b613          	seqz	a2,a5
+80002214:	00150793          	addi	a5,a0,1
+80002218:	fc0690e3          	bnez	a3,800021d8 <atol+0x34>
+8000221c:	00000513          	li	a0,0
+80002220:	fddff06f          	j	800021fc <atol+0x58>
+80002224:	00000513          	li	a0,0
+80002228:	00008067          	ret
 
-80002228 <terminate>:
-80002228:	fffff697          	auipc	a3,0xfffff
-8000222c:	dd868693          	addi	a3,a3,-552 # 80001000 <tohost>
-80002230:	0006a703          	lw	a4,0(a3)
-80002234:	0046a783          	lw	a5,4(a3)
-80002238:	00050813          	mv	a6,a0
-8000223c:	41f55893          	srai	a7,a0,0x1f
-80002240:	00f76733          	or	a4,a4,a5
-80002244:	02070663          	beqz	a4,80002270 <terminate+0x48>
-80002248:	fffff617          	auipc	a2,0xfffff
-8000224c:	df860613          	addi	a2,a2,-520 # 80001040 <fromhost>
-80002250:	00000713          	li	a4,0
-80002254:	00e62023          	sw	a4,0(a2)
-80002258:	00000793          	li	a5,0
-8000225c:	00f62223          	sw	a5,4(a2)
-80002260:	0006a703          	lw	a4,0(a3)
-80002264:	0046a783          	lw	a5,4(a3)
-80002268:	00f76733          	or	a4,a4,a5
-8000226c:	fe0712e3          	bnez	a4,80002250 <terminate+0x28>
-80002270:	0106a023          	sw	a6,0(a3)
-80002274:	0116a223          	sw	a7,4(a3)
-80002278:	0000006f          	j	80002278 <terminate+0x50>
+8000222c <terminate>:
+8000222c:	fffff697          	auipc	a3,0xfffff
+80002230:	dd468693          	addi	a3,a3,-556 # 80001000 <tohost>
+80002234:	0006a703          	lw	a4,0(a3)
+80002238:	0046a783          	lw	a5,4(a3)
+8000223c:	00050813          	mv	a6,a0
+80002240:	41f55893          	srai	a7,a0,0x1f
+80002244:	00f76733          	or	a4,a4,a5
+80002248:	02070663          	beqz	a4,80002274 <terminate+0x48>
+8000224c:	fffff617          	auipc	a2,0xfffff
+80002250:	df460613          	addi	a2,a2,-524 # 80001040 <fromhost>
+80002254:	00000713          	li	a4,0
+80002258:	00e62023          	sw	a4,0(a2)
+8000225c:	00000793          	li	a5,0
+80002260:	00f62223          	sw	a5,4(a2)
+80002264:	0006a703          	lw	a4,0(a3)
+80002268:	0046a783          	lw	a5,4(a3)
+8000226c:	00f76733          	or	a4,a4,a5
+80002270:	fe0712e3          	bnez	a4,80002254 <terminate+0x28>
+80002274:	0106a023          	sw	a6,0(a3)
+80002278:	0116a223          	sw	a7,4(a3)
+8000227c:	0000006f          	j	8000227c <terminate+0x50>
 
-8000227c <wtf>:
-8000227c:	ff010113          	addi	sp,sp,-16
-80002280:	34900513          	li	a0,841
-80002284:	00112623          	sw	ra,12(sp)
-80002288:	fa1ff0ef          	jal	ra,80002228 <terminate>
+80002280 <wtf>:
+80002280:	ff010113          	addi	sp,sp,-16
+80002284:	34900513          	li	a0,841
+80002288:	00112623          	sw	ra,12(sp)
+8000228c:	fa1ff0ef          	jal	ra,8000222c <terminate>
 
-8000228c <printhex>:
-8000228c:	fe010113          	addi	sp,sp,-32
-80002290:	01b10793          	addi	a5,sp,27
-80002294:	00b10e93          	addi	t4,sp,11
-80002298:	00900e13          	li	t3,9
-8000229c:	00f57693          	andi	a3,a0,15
-800022a0:	01c59313          	slli	t1,a1,0x1c
-800022a4:	00455513          	srli	a0,a0,0x4
-800022a8:	05700613          	li	a2,87
-800022ac:	0ff6f713          	andi	a4,a3,255
-800022b0:	00de6463          	bltu	t3,a3,800022b8 <printhex+0x2c>
-800022b4:	03000613          	li	a2,48
-800022b8:	00c70733          	add	a4,a4,a2
-800022bc:	00e78023          	sb	a4,0(a5)
-800022c0:	fff78793          	addi	a5,a5,-1
-800022c4:	00a36533          	or	a0,t1,a0
-800022c8:	0045d593          	srli	a1,a1,0x4
-800022cc:	fdd798e3          	bne	a5,t4,8000229c <printhex+0x10>
-800022d0:	00c14583          	lbu	a1,12(sp)
-800022d4:	00010e23          	sb	zero,28(sp)
-800022d8:	06058263          	beqz	a1,8000233c <printhex+0xb0>
-800022dc:	00c10513          	addi	a0,sp,12
-800022e0:	fffff697          	auipc	a3,0xfffff
-800022e4:	d2068693          	addi	a3,a3,-736 # 80001000 <tohost>
-800022e8:	fffff617          	auipc	a2,0xfffff
-800022ec:	d5860613          	addi	a2,a2,-680 # 80001040 <fromhost>
-800022f0:	0006a703          	lw	a4,0(a3)
-800022f4:	0046a783          	lw	a5,4(a3)
-800022f8:	00058813          	mv	a6,a1
-800022fc:	00150513          	addi	a0,a0,1
-80002300:	00f76733          	or	a4,a4,a5
-80002304:	010108b7          	lui	a7,0x1010
-80002308:	02070263          	beqz	a4,8000232c <printhex+0xa0>
-8000230c:	00000713          	li	a4,0
-80002310:	00e62023          	sw	a4,0(a2)
-80002314:	00000793          	li	a5,0
-80002318:	00f62223          	sw	a5,4(a2)
-8000231c:	0006a703          	lw	a4,0(a3)
-80002320:	0046a783          	lw	a5,4(a3)
-80002324:	00f76733          	or	a4,a4,a5
-80002328:	fe0712e3          	bnez	a4,8000230c <printhex+0x80>
-8000232c:	00054583          	lbu	a1,0(a0)
-80002330:	0106a023          	sw	a6,0(a3)
-80002334:	0116a223          	sw	a7,4(a3)
-80002338:	fa059ce3          	bnez	a1,800022f0 <printhex+0x64>
-8000233c:	02010113          	addi	sp,sp,32
-80002340:	00008067          	ret
+80002290 <printhex>:
+80002290:	fe010113          	addi	sp,sp,-32
+80002294:	00c10613          	addi	a2,sp,12
+80002298:	01b10793          	addi	a5,sp,27
+8000229c:	00900e93          	li	t4,9
+800022a0:	0080006f          	j	800022a8 <printhex+0x18>
+800022a4:	00070793          	mv	a5,a4
+800022a8:	00f57693          	andi	a3,a0,15
+800022ac:	01c59e13          	slli	t3,a1,0x1c
+800022b0:	00455513          	srli	a0,a0,0x4
+800022b4:	05700313          	li	t1,87
+800022b8:	0ff6f713          	andi	a4,a3,255
+800022bc:	00dee463          	bltu	t4,a3,800022c4 <printhex+0x34>
+800022c0:	03000313          	li	t1,48
+800022c4:	00670733          	add	a4,a4,t1
+800022c8:	00e78023          	sb	a4,0(a5)
+800022cc:	00ae6533          	or	a0,t3,a0
+800022d0:	fff78713          	addi	a4,a5,-1
+800022d4:	0045d593          	srli	a1,a1,0x4
+800022d8:	fcf616e3          	bne	a2,a5,800022a4 <printhex+0x14>
+800022dc:	00c14503          	lbu	a0,12(sp)
+800022e0:	00010e23          	sb	zero,28(sp)
+800022e4:	06050263          	beqz	a0,80002348 <printhex+0xb8>
+800022e8:	00060593          	mv	a1,a2
+800022ec:	fffff697          	auipc	a3,0xfffff
+800022f0:	d1468693          	addi	a3,a3,-748 # 80001000 <tohost>
+800022f4:	fffff617          	auipc	a2,0xfffff
+800022f8:	d4c60613          	addi	a2,a2,-692 # 80001040 <fromhost>
+800022fc:	0006a703          	lw	a4,0(a3)
+80002300:	0046a783          	lw	a5,4(a3)
+80002304:	00050813          	mv	a6,a0
+80002308:	00158593          	addi	a1,a1,1
+8000230c:	00f76733          	or	a4,a4,a5
+80002310:	010108b7          	lui	a7,0x1010
+80002314:	02070263          	beqz	a4,80002338 <printhex+0xa8>
+80002318:	00000713          	li	a4,0
+8000231c:	00e62023          	sw	a4,0(a2)
+80002320:	00000793          	li	a5,0
+80002324:	00f62223          	sw	a5,4(a2)
+80002328:	0006a703          	lw	a4,0(a3)
+8000232c:	0046a783          	lw	a5,4(a3)
+80002330:	00f76733          	or	a4,a4,a5
+80002334:	fe0712e3          	bnez	a4,80002318 <printhex+0x88>
+80002338:	0005c503          	lbu	a0,0(a1)
+8000233c:	0106a023          	sw	a6,0(a3)
+80002340:	0116a223          	sw	a7,4(a3)
+80002344:	fa051ce3          	bnez	a0,800022fc <printhex+0x6c>
+80002348:	02010113          	addi	sp,sp,32
+8000234c:	00008067          	ret
 
-80002344 <handle_fault>:
-80002344:	ff010113          	addi	sp,sp,-16
-80002348:	fffff6b7          	lui	a3,0xfffff
-8000234c:	00112623          	sw	ra,12(sp)
-80002350:	00812423          	sw	s0,8(sp)
-80002354:	00912223          	sw	s1,4(sp)
-80002358:	00d50733          	add	a4,a0,a3
-8000235c:	0003e7b7          	lui	a5,0x3e
-80002360:	16f77263          	bleu	a5,a4,800024c4 <handle_fault+0x180>
-80002364:	00c55613          	srli	a2,a0,0xc
-80002368:	40060e13          	addi	t3,a2,1024
-8000236c:	00002317          	auipc	t1,0x2
-80002370:	c9430313          	addi	t1,t1,-876 # 80004000 <begin_signature>
-80002374:	002e1793          	slli	a5,t3,0x2
-80002378:	00f307b3          	add	a5,t1,a5
-8000237c:	0007a703          	lw	a4,0(a5) # 3e000 <_start-0x7ffc2000>
-80002380:	00d57533          	and	a0,a0,a3
-80002384:	0e071863          	bnez	a4,80002474 <handle_fault+0x130>
-80002388:	00004797          	auipc	a5,0x4
-8000238c:	06c78793          	addi	a5,a5,108 # 800063f4 <freelist_head>
-80002390:	0007a583          	lw	a1,0(a5)
-80002394:	1a058063          	beqz	a1,80002534 <handle_fault+0x1f0>
-80002398:	0045a783          	lw	a5,4(a1)
-8000239c:	00004717          	auipc	a4,0x4
-800023a0:	05470713          	addi	a4,a4,84 # 800063f0 <freelist_tail>
-800023a4:	00072703          	lw	a4,0(a4)
-800023a8:	00004697          	auipc	a3,0x4
-800023ac:	04f6a623          	sw	a5,76(a3) # 800063f4 <freelist_head>
-800023b0:	10e78463          	beq	a5,a4,800024b8 <handle_fault+0x174>
-800023b4:	0005a703          	lw	a4,0(a1)
-800023b8:	002e1793          	slli	a5,t3,0x2
-800023bc:	00f307b3          	add	a5,t1,a5
-800023c0:	00c75713          	srli	a4,a4,0xc
-800023c4:	00a71713          	slli	a4,a4,0xa
-800023c8:	0df76e93          	ori	t4,a4,223
-800023cc:	01f76693          	ori	a3,a4,31
-800023d0:	01d7a023          	sw	t4,0(a5)
-800023d4:	12050073          	sfence.vma	a0
-800023d8:	00004717          	auipc	a4,0x4
-800023dc:	e2070713          	addi	a4,a4,-480 # 800061f8 <user_mapping>
-800023e0:	00361793          	slli	a5,a2,0x3
-800023e4:	00f707b3          	add	a5,a4,a5
-800023e8:	0007a703          	lw	a4,0(a5)
-800023ec:	1a071a63          	bnez	a4,800025a0 <handle_fault+0x25c>
-800023f0:	0005a703          	lw	a4,0(a1)
-800023f4:	00e7a023          	sw	a4,0(a5)
-800023f8:	0045a703          	lw	a4,4(a1)
-800023fc:	00e7a223          	sw	a4,4(a5)
-80002400:	000407b7          	lui	a5,0x40
-80002404:	1007a5f3          	csrrs	a1,sstatus,a5
-80002408:	ffc007b7          	lui	a5,0xffc00
-8000240c:	00f507b3          	add	a5,a0,a5
-80002410:	00001637          	lui	a2,0x1
-80002414:	00050713          	mv	a4,a0
-80002418:	00c78633          	add	a2,a5,a2
-8000241c:	0007af03          	lw	t5,0(a5) # ffc00000 <_end+0x7fbf9c08>
-80002420:	0047ae83          	lw	t4,4(a5)
-80002424:	0087a883          	lw	a7,8(a5)
-80002428:	00c7a803          	lw	a6,12(a5)
-8000242c:	01e72023          	sw	t5,0(a4)
-80002430:	01d72223          	sw	t4,4(a4)
-80002434:	01172423          	sw	a7,8(a4)
-80002438:	01072623          	sw	a6,12(a4)
-8000243c:	01078793          	addi	a5,a5,16
-80002440:	01070713          	addi	a4,a4,16
-80002444:	fcc79ce3          	bne	a5,a2,8000241c <handle_fault+0xd8>
-80002448:	10059073          	csrw	sstatus,a1
-8000244c:	002e1e13          	slli	t3,t3,0x2
-80002450:	01c30333          	add	t1,t1,t3
-80002454:	00d32023          	sw	a3,0(t1)
-80002458:	12050073          	sfence.vma	a0
-8000245c:	0000100f          	fence.i
-80002460:	00c12083          	lw	ra,12(sp)
-80002464:	00812403          	lw	s0,8(sp)
-80002468:	00412483          	lw	s1,4(sp)
-8000246c:	01010113          	addi	sp,sp,16
-80002470:	00008067          	ret
-80002474:	04077693          	andi	a3,a4,64
-80002478:	02069263          	bnez	a3,8000249c <handle_fault+0x158>
-8000247c:	04076713          	ori	a4,a4,64
-80002480:	00e7a023          	sw	a4,0(a5)
-80002484:	12050073          	sfence.vma	a0
-80002488:	00c12083          	lw	ra,12(sp)
-8000248c:	00812403          	lw	s0,8(sp)
-80002490:	00412483          	lw	s1,4(sp)
-80002494:	01010113          	addi	sp,sp,16
-80002498:	00008067          	ret
-8000249c:	08077693          	andi	a3,a4,128
-800024a0:	16069663          	bnez	a3,8000260c <handle_fault+0x2c8>
-800024a4:	00f00693          	li	a3,15
-800024a8:	16d59263          	bne	a1,a3,8000260c <handle_fault+0x2c8>
-800024ac:	08076713          	ori	a4,a4,128
-800024b0:	00e7a023          	sw	a4,0(a5)
-800024b4:	fd1ff06f          	j	80002484 <handle_fault+0x140>
-800024b8:	00004797          	auipc	a5,0x4
-800024bc:	f207ac23          	sw	zero,-200(a5) # 800063f0 <freelist_tail>
-800024c0:	ef5ff06f          	j	800023b4 <handle_fault+0x70>
-800024c4:	04100513          	li	a0,65
-800024c8:	00001597          	auipc	a1,0x1
-800024cc:	9b858593          	addi	a1,a1,-1608 # 80002e80 <pass+0xc>
-800024d0:	fffff697          	auipc	a3,0xfffff
-800024d4:	b3068693          	addi	a3,a3,-1232 # 80001000 <tohost>
-800024d8:	fffff617          	auipc	a2,0xfffff
-800024dc:	b6860613          	addi	a2,a2,-1176 # 80001040 <fromhost>
-800024e0:	0006a703          	lw	a4,0(a3)
-800024e4:	0046a783          	lw	a5,4(a3)
-800024e8:	00050313          	mv	t1,a0
-800024ec:	00158593          	addi	a1,a1,1
-800024f0:	00f76733          	or	a4,a4,a5
-800024f4:	010103b7          	lui	t2,0x1010
-800024f8:	02070263          	beqz	a4,8000251c <handle_fault+0x1d8>
-800024fc:	00000793          	li	a5,0
-80002500:	00f62023          	sw	a5,0(a2)
-80002504:	00000813          	li	a6,0
-80002508:	01062223          	sw	a6,4(a2)
-8000250c:	0006a703          	lw	a4,0(a3)
-80002510:	0046a783          	lw	a5,4(a3)
-80002514:	00f76733          	or	a4,a4,a5
-80002518:	fe0712e3          	bnez	a4,800024fc <handle_fault+0x1b8>
-8000251c:	0005c503          	lbu	a0,0(a1)
-80002520:	0066a023          	sw	t1,0(a3)
-80002524:	0076a223          	sw	t2,4(a3)
-80002528:	fa051ce3          	bnez	a0,800024e0 <handle_fault+0x19c>
-8000252c:	00300513          	li	a0,3
-80002530:	cf9ff0ef          	jal	ra,80002228 <terminate>
-80002534:	04100513          	li	a0,65
-80002538:	00001597          	auipc	a1,0x1
-8000253c:	9d458593          	addi	a1,a1,-1580 # 80002f0c <pass+0x98>
-80002540:	fffff697          	auipc	a3,0xfffff
-80002544:	ac068693          	addi	a3,a3,-1344 # 80001000 <tohost>
-80002548:	fffff617          	auipc	a2,0xfffff
-8000254c:	af860613          	addi	a2,a2,-1288 # 80001040 <fromhost>
-80002550:	0006a703          	lw	a4,0(a3)
-80002554:	0046a783          	lw	a5,4(a3)
-80002558:	00050f13          	mv	t5,a0
-8000255c:	00158593          	addi	a1,a1,1
-80002560:	00f76733          	or	a4,a4,a5
-80002564:	01010fb7          	lui	t6,0x1010
-80002568:	02070263          	beqz	a4,8000258c <handle_fault+0x248>
-8000256c:	00000793          	li	a5,0
-80002570:	00f62023          	sw	a5,0(a2)
-80002574:	00000813          	li	a6,0
-80002578:	01062223          	sw	a6,4(a2)
-8000257c:	0006a703          	lw	a4,0(a3)
-80002580:	0046a783          	lw	a5,4(a3)
-80002584:	00f76733          	or	a4,a4,a5
-80002588:	fe0712e3          	bnez	a4,8000256c <handle_fault+0x228>
-8000258c:	0005c503          	lbu	a0,0(a1)
-80002590:	01e6a023          	sw	t5,0(a3)
-80002594:	01f6a223          	sw	t6,4(a3)
-80002598:	fa051ce3          	bnez	a0,80002550 <handle_fault+0x20c>
-8000259c:	f91ff06f          	j	8000252c <handle_fault+0x1e8>
-800025a0:	04100513          	li	a0,65
-800025a4:	00001597          	auipc	a1,0x1
-800025a8:	98058593          	addi	a1,a1,-1664 # 80002f24 <pass+0xb0>
-800025ac:	fffff697          	auipc	a3,0xfffff
-800025b0:	a5468693          	addi	a3,a3,-1452 # 80001000 <tohost>
-800025b4:	fffff617          	auipc	a2,0xfffff
-800025b8:	a8c60613          	addi	a2,a2,-1396 # 80001040 <fromhost>
-800025bc:	0006a703          	lw	a4,0(a3)
-800025c0:	0046a783          	lw	a5,4(a3)
-800025c4:	00050813          	mv	a6,a0
-800025c8:	00158593          	addi	a1,a1,1
-800025cc:	00f76733          	or	a4,a4,a5
-800025d0:	010108b7          	lui	a7,0x1010
-800025d4:	02070263          	beqz	a4,800025f8 <handle_fault+0x2b4>
-800025d8:	00000713          	li	a4,0
-800025dc:	00e62023          	sw	a4,0(a2)
-800025e0:	00000793          	li	a5,0
-800025e4:	00f62223          	sw	a5,4(a2)
-800025e8:	0006a703          	lw	a4,0(a3)
-800025ec:	0046a783          	lw	a5,4(a3)
-800025f0:	00f76733          	or	a4,a4,a5
-800025f4:	fe0712e3          	bnez	a4,800025d8 <handle_fault+0x294>
-800025f8:	0005c503          	lbu	a0,0(a1)
-800025fc:	0106a023          	sw	a6,0(a3)
-80002600:	0116a223          	sw	a7,4(a3)
-80002604:	fa051ce3          	bnez	a0,800025bc <handle_fault+0x278>
-80002608:	f25ff06f          	j	8000252c <handle_fault+0x1e8>
-8000260c:	04100793          	li	a5,65
-80002610:	00001597          	auipc	a1,0x1
-80002614:	8b458593          	addi	a1,a1,-1868 # 80002ec4 <pass+0x50>
-80002618:	fffff697          	auipc	a3,0xfffff
-8000261c:	9e868693          	addi	a3,a3,-1560 # 80001000 <tohost>
-80002620:	fffff617          	auipc	a2,0xfffff
-80002624:	a2060613          	addi	a2,a2,-1504 # 80001040 <fromhost>
-80002628:	0006a803          	lw	a6,0(a3)
-8000262c:	0046a883          	lw	a7,4(a3)
-80002630:	00078413          	mv	s0,a5
-80002634:	00158593          	addi	a1,a1,1
-80002638:	01186833          	or	a6,a6,a7
-8000263c:	010104b7          	lui	s1,0x1010
-80002640:	02080263          	beqz	a6,80002664 <handle_fault+0x320>
-80002644:	00000793          	li	a5,0
-80002648:	00f62023          	sw	a5,0(a2)
-8000264c:	00000813          	li	a6,0
-80002650:	01062223          	sw	a6,4(a2)
-80002654:	0006a703          	lw	a4,0(a3)
-80002658:	0046a783          	lw	a5,4(a3)
-8000265c:	00f76733          	or	a4,a4,a5
-80002660:	fe0712e3          	bnez	a4,80002644 <handle_fault+0x300>
-80002664:	0005c783          	lbu	a5,0(a1)
-80002668:	0086a023          	sw	s0,0(a3)
-8000266c:	0096a223          	sw	s1,4(a3)
-80002670:	fa079ce3          	bnez	a5,80002628 <handle_fault+0x2e4>
-80002674:	eb9ff06f          	j	8000252c <handle_fault+0x1e8>
+80002350 <handle_fault>:
+80002350:	ff010113          	addi	sp,sp,-16
+80002354:	fffff637          	lui	a2,0xfffff
+80002358:	00112623          	sw	ra,12(sp)
+8000235c:	00812423          	sw	s0,8(sp)
+80002360:	00912223          	sw	s1,4(sp)
+80002364:	00c50733          	add	a4,a0,a2
+80002368:	0003e7b7          	lui	a5,0x3e
+8000236c:	16f77463          	bgeu	a4,a5,800024d4 <handle_fault+0x184>
+80002370:	00c55693          	srli	a3,a0,0xc
+80002374:	40068e13          	addi	t3,a3,1024
+80002378:	00002317          	auipc	t1,0x2
+8000237c:	c8830313          	addi	t1,t1,-888 # 80004000 <begin_signature>
+80002380:	002e1793          	slli	a5,t3,0x2
+80002384:	00f307b3          	add	a5,t1,a5
+80002388:	0007a703          	lw	a4,0(a5) # 3e000 <_start-0x7ffc2000>
+8000238c:	00c57533          	and	a0,a0,a2
+80002390:	0e071863          	bnez	a4,80002480 <handle_fault+0x130>
+80002394:	00004797          	auipc	a5,0x4
+80002398:	06078793          	addi	a5,a5,96 # 800063f4 <freelist_head>
+8000239c:	0007a583          	lw	a1,0(a5)
+800023a0:	20058863          	beqz	a1,800025b0 <handle_fault+0x260>
+800023a4:	0045a783          	lw	a5,4(a1)
+800023a8:	00004717          	auipc	a4,0x4
+800023ac:	04870713          	addi	a4,a4,72 # 800063f0 <freelist_tail>
+800023b0:	00072703          	lw	a4,0(a4)
+800023b4:	00004617          	auipc	a2,0x4
+800023b8:	04f62023          	sw	a5,64(a2) # 800063f4 <freelist_head>
+800023bc:	10e78663          	beq	a5,a4,800024c8 <handle_fault+0x178>
+800023c0:	0005a703          	lw	a4,0(a1)
+800023c4:	002e1793          	slli	a5,t3,0x2
+800023c8:	00f307b3          	add	a5,t1,a5
+800023cc:	00c75713          	srli	a4,a4,0xc
+800023d0:	00a71713          	slli	a4,a4,0xa
+800023d4:	0df76e93          	ori	t4,a4,223
+800023d8:	01f76613          	ori	a2,a4,31
+800023dc:	01d7a023          	sw	t4,0(a5)
+800023e0:	12050073          	sfence.vma	a0
+800023e4:	00004797          	auipc	a5,0x4
+800023e8:	e1478793          	addi	a5,a5,-492 # 800061f8 <user_mapping>
+800023ec:	00369693          	slli	a3,a3,0x3
+800023f0:	00d786b3          	add	a3,a5,a3
+800023f4:	0006a783          	lw	a5,0(a3)
+800023f8:	22079263          	bnez	a5,8000261c <handle_fault+0x2cc>
+800023fc:	0005a783          	lw	a5,0(a1)
+80002400:	00f6a023          	sw	a5,0(a3)
+80002404:	0045a783          	lw	a5,4(a1)
+80002408:	000405b7          	lui	a1,0x40
+8000240c:	00f6a223          	sw	a5,4(a3)
+80002410:	1005a5f3          	csrrs	a1,sstatus,a1
+80002414:	ffc007b7          	lui	a5,0xffc00
+80002418:	00f507b3          	add	a5,a0,a5
+8000241c:	000016b7          	lui	a3,0x1
+80002420:	00050713          	mv	a4,a0
+80002424:	00d786b3          	add	a3,a5,a3
+80002428:	0007af03          	lw	t5,0(a5) # ffc00000 <_end+0x7fbf9c08>
+8000242c:	0047ae83          	lw	t4,4(a5)
+80002430:	0087a883          	lw	a7,8(a5)
+80002434:	00c7a803          	lw	a6,12(a5)
+80002438:	01e72023          	sw	t5,0(a4)
+8000243c:	01d72223          	sw	t4,4(a4)
+80002440:	01172423          	sw	a7,8(a4)
+80002444:	01072623          	sw	a6,12(a4)
+80002448:	01078793          	addi	a5,a5,16
+8000244c:	01070713          	addi	a4,a4,16
+80002450:	fcd79ce3          	bne	a5,a3,80002428 <handle_fault+0xd8>
+80002454:	10059073          	csrw	sstatus,a1
+80002458:	002e1793          	slli	a5,t3,0x2
+8000245c:	00f307b3          	add	a5,t1,a5
+80002460:	00c7a023          	sw	a2,0(a5)
+80002464:	12050073          	sfence.vma	a0
+80002468:	0000100f          	fence.i
+8000246c:	00c12083          	lw	ra,12(sp)
+80002470:	00812403          	lw	s0,8(sp)
+80002474:	00412483          	lw	s1,4(sp)
+80002478:	01010113          	addi	sp,sp,16
+8000247c:	00008067          	ret
+80002480:	04077693          	andi	a3,a4,64
+80002484:	02068a63          	beqz	a3,800024b8 <handle_fault+0x168>
+80002488:	08077693          	andi	a3,a4,128
+8000248c:	0a069c63          	bnez	a3,80002544 <handle_fault+0x1f4>
+80002490:	00f00693          	li	a3,15
+80002494:	0ad59863          	bne	a1,a3,80002544 <handle_fault+0x1f4>
+80002498:	08076713          	ori	a4,a4,128
+8000249c:	00e7a023          	sw	a4,0(a5)
+800024a0:	12050073          	sfence.vma	a0
+800024a4:	00c12083          	lw	ra,12(sp)
+800024a8:	00812403          	lw	s0,8(sp)
+800024ac:	00412483          	lw	s1,4(sp)
+800024b0:	01010113          	addi	sp,sp,16
+800024b4:	00008067          	ret
+800024b8:	04076713          	ori	a4,a4,64
+800024bc:	00e7a023          	sw	a4,0(a5)
+800024c0:	12050073          	sfence.vma	a0
+800024c4:	fe1ff06f          	j	800024a4 <handle_fault+0x154>
+800024c8:	00004797          	auipc	a5,0x4
+800024cc:	f207a423          	sw	zero,-216(a5) # 800063f0 <freelist_tail>
+800024d0:	ef1ff06f          	j	800023c0 <handle_fault+0x70>
+800024d4:	04100513          	li	a0,65
+800024d8:	00001597          	auipc	a1,0x1
+800024dc:	9bc58593          	addi	a1,a1,-1604 # 80002e94 <pass+0xc>
+800024e0:	fffff697          	auipc	a3,0xfffff
+800024e4:	b2068693          	addi	a3,a3,-1248 # 80001000 <tohost>
+800024e8:	fffff617          	auipc	a2,0xfffff
+800024ec:	b5860613          	addi	a2,a2,-1192 # 80001040 <fromhost>
+800024f0:	0006a703          	lw	a4,0(a3)
+800024f4:	0046a783          	lw	a5,4(a3)
+800024f8:	00050313          	mv	t1,a0
+800024fc:	00158593          	addi	a1,a1,1
+80002500:	00f76733          	or	a4,a4,a5
+80002504:	010103b7          	lui	t2,0x1010
+80002508:	02070263          	beqz	a4,8000252c <handle_fault+0x1dc>
+8000250c:	00000793          	li	a5,0
+80002510:	00f62023          	sw	a5,0(a2)
+80002514:	00000813          	li	a6,0
+80002518:	01062223          	sw	a6,4(a2)
+8000251c:	0006a703          	lw	a4,0(a3)
+80002520:	0046a783          	lw	a5,4(a3)
+80002524:	00f76733          	or	a4,a4,a5
+80002528:	fe0712e3          	bnez	a4,8000250c <handle_fault+0x1bc>
+8000252c:	0005c503          	lbu	a0,0(a1)
+80002530:	0066a023          	sw	t1,0(a3)
+80002534:	0076a223          	sw	t2,4(a3)
+80002538:	fa051ce3          	bnez	a0,800024f0 <handle_fault+0x1a0>
+8000253c:	00300513          	li	a0,3
+80002540:	cedff0ef          	jal	ra,8000222c <terminate>
+80002544:	04100513          	li	a0,65
+80002548:	00001597          	auipc	a1,0x1
+8000254c:	99058593          	addi	a1,a1,-1648 # 80002ed8 <pass+0x50>
+80002550:	fffff697          	auipc	a3,0xfffff
+80002554:	ab068693          	addi	a3,a3,-1360 # 80001000 <tohost>
+80002558:	fffff617          	auipc	a2,0xfffff
+8000255c:	ae860613          	addi	a2,a2,-1304 # 80001040 <fromhost>
+80002560:	0006a703          	lw	a4,0(a3)
+80002564:	0046a783          	lw	a5,4(a3)
+80002568:	00050f13          	mv	t5,a0
+8000256c:	00158593          	addi	a1,a1,1
+80002570:	00f76733          	or	a4,a4,a5
+80002574:	01010fb7          	lui	t6,0x1010
+80002578:	02070263          	beqz	a4,8000259c <handle_fault+0x24c>
+8000257c:	00000793          	li	a5,0
+80002580:	00f62023          	sw	a5,0(a2)
+80002584:	00000813          	li	a6,0
+80002588:	01062223          	sw	a6,4(a2)
+8000258c:	0006a703          	lw	a4,0(a3)
+80002590:	0046a783          	lw	a5,4(a3)
+80002594:	00f76733          	or	a4,a4,a5
+80002598:	fe0712e3          	bnez	a4,8000257c <handle_fault+0x22c>
+8000259c:	0005c503          	lbu	a0,0(a1)
+800025a0:	01e6a023          	sw	t5,0(a3)
+800025a4:	01f6a223          	sw	t6,4(a3)
+800025a8:	fa051ce3          	bnez	a0,80002560 <handle_fault+0x210>
+800025ac:	f91ff06f          	j	8000253c <handle_fault+0x1ec>
+800025b0:	04100513          	li	a0,65
+800025b4:	00001597          	auipc	a1,0x1
+800025b8:	96c58593          	addi	a1,a1,-1684 # 80002f20 <pass+0x98>
+800025bc:	fffff697          	auipc	a3,0xfffff
+800025c0:	a4468693          	addi	a3,a3,-1468 # 80001000 <tohost>
+800025c4:	fffff617          	auipc	a2,0xfffff
+800025c8:	a7c60613          	addi	a2,a2,-1412 # 80001040 <fromhost>
+800025cc:	0006a703          	lw	a4,0(a3)
+800025d0:	0046a783          	lw	a5,4(a3)
+800025d4:	00050413          	mv	s0,a0
+800025d8:	00158593          	addi	a1,a1,1
+800025dc:	00f76733          	or	a4,a4,a5
+800025e0:	010104b7          	lui	s1,0x1010
+800025e4:	02070263          	beqz	a4,80002608 <handle_fault+0x2b8>
+800025e8:	00000793          	li	a5,0
+800025ec:	00f62023          	sw	a5,0(a2)
+800025f0:	00000813          	li	a6,0
+800025f4:	01062223          	sw	a6,4(a2)
+800025f8:	0006a703          	lw	a4,0(a3)
+800025fc:	0046a783          	lw	a5,4(a3)
+80002600:	00f76733          	or	a4,a4,a5
+80002604:	fe0712e3          	bnez	a4,800025e8 <handle_fault+0x298>
+80002608:	0005c503          	lbu	a0,0(a1)
+8000260c:	0086a023          	sw	s0,0(a3)
+80002610:	0096a223          	sw	s1,4(a3)
+80002614:	fa051ce3          	bnez	a0,800025cc <handle_fault+0x27c>
+80002618:	f25ff06f          	j	8000253c <handle_fault+0x1ec>
+8000261c:	04100513          	li	a0,65
+80002620:	00001597          	auipc	a1,0x1
+80002624:	91858593          	addi	a1,a1,-1768 # 80002f38 <pass+0xb0>
+80002628:	fffff697          	auipc	a3,0xfffff
+8000262c:	9d868693          	addi	a3,a3,-1576 # 80001000 <tohost>
+80002630:	fffff617          	auipc	a2,0xfffff
+80002634:	a1060613          	addi	a2,a2,-1520 # 80001040 <fromhost>
+80002638:	0006a703          	lw	a4,0(a3)
+8000263c:	0046a783          	lw	a5,4(a3)
+80002640:	00050813          	mv	a6,a0
+80002644:	00158593          	addi	a1,a1,1
+80002648:	00f76733          	or	a4,a4,a5
+8000264c:	010108b7          	lui	a7,0x1010
+80002650:	02070263          	beqz	a4,80002674 <handle_fault+0x324>
+80002654:	00000713          	li	a4,0
+80002658:	00e62023          	sw	a4,0(a2)
+8000265c:	00000793          	li	a5,0
+80002660:	00f62223          	sw	a5,4(a2)
+80002664:	0006a703          	lw	a4,0(a3)
+80002668:	0046a783          	lw	a5,4(a3)
+8000266c:	00f76733          	or	a4,a4,a5
+80002670:	fe0712e3          	bnez	a4,80002654 <handle_fault+0x304>
+80002674:	0005c503          	lbu	a0,0(a1)
+80002678:	0106a023          	sw	a6,0(a3)
+8000267c:	0116a223          	sw	a7,4(a3)
+80002680:	fa051ce3          	bnez	a0,80002638 <handle_fault+0x2e8>
+80002684:	eb9ff06f          	j	8000253c <handle_fault+0x1ec>
 
-80002678 <handle_trap>:
-80002678:	08c52583          	lw	a1,140(a0)
-8000267c:	fb010113          	addi	sp,sp,-80
-80002680:	03412c23          	sw	s4,56(sp)
-80002684:	04112623          	sw	ra,76(sp)
-80002688:	04812423          	sw	s0,72(sp)
-8000268c:	04912223          	sw	s1,68(sp)
-80002690:	05212023          	sw	s2,64(sp)
-80002694:	03312e23          	sw	s3,60(sp)
-80002698:	03512a23          	sw	s5,52(sp)
-8000269c:	03612823          	sw	s6,48(sp)
-800026a0:	03712623          	sw	s7,44(sp)
-800026a4:	03812423          	sw	s8,40(sp)
-800026a8:	03912223          	sw	s9,36(sp)
-800026ac:	03a12023          	sw	s10,32(sp)
-800026b0:	01b12e23          	sw	s11,28(sp)
-800026b4:	00800793          	li	a5,8
-800026b8:	00050a13          	mv	s4,a0
-800026bc:	16f58663          	beq	a1,a5,80002828 <handle_trap+0x1b0>
-800026c0:	00200793          	li	a5,2
-800026c4:	06f58063          	beq	a1,a5,80002724 <handle_trap+0xac>
-800026c8:	ff458793          	addi	a5,a1,-12
-800026cc:	00100713          	li	a4,1
-800026d0:	00f77663          	bleu	a5,a4,800026dc <handle_trap+0x64>
-800026d4:	00f00793          	li	a5,15
-800026d8:	22f59a63          	bne	a1,a5,8000290c <handle_trap+0x294>
-800026dc:	088a2503          	lw	a0,136(s4)
-800026e0:	c65ff0ef          	jal	ra,80002344 <handle_fault>
-800026e4:	04812403          	lw	s0,72(sp)
-800026e8:	04c12083          	lw	ra,76(sp)
-800026ec:	04412483          	lw	s1,68(sp)
-800026f0:	04012903          	lw	s2,64(sp)
-800026f4:	03c12983          	lw	s3,60(sp)
-800026f8:	03412a83          	lw	s5,52(sp)
-800026fc:	03012b03          	lw	s6,48(sp)
-80002700:	02c12b83          	lw	s7,44(sp)
-80002704:	02812c03          	lw	s8,40(sp)
-80002708:	02412c83          	lw	s9,36(sp)
-8000270c:	02012d03          	lw	s10,32(sp)
-80002710:	01c12d83          	lw	s11,28(sp)
-80002714:	000a0513          	mv	a0,s4
-80002718:	03812a03          	lw	s4,56(sp)
-8000271c:	05010113          	addi	sp,sp,80
-80002720:	91dfd06f          	j	8000003c <pop_tf>
-80002724:	08452703          	lw	a4,132(a0)
-80002728:	00377793          	andi	a5,a4,3
-8000272c:	08079863          	bnez	a5,800027bc <handle_trap+0x144>
-80002730:	008007ef          	jal	a5,80002738 <handle_trap+0xc0>
-80002734:	00301073          	fssr	zero
-80002738:	00072703          	lw	a4,0(a4)
-8000273c:	0007a783          	lw	a5,0(a5)
-80002740:	06f70a63          	beq	a4,a5,800027b4 <handle_trap+0x13c>
-80002744:	04100513          	li	a0,65
-80002748:	00001597          	auipc	a1,0x1
-8000274c:	8a458593          	addi	a1,a1,-1884 # 80002fec <pass+0x178>
-80002750:	fffff697          	auipc	a3,0xfffff
-80002754:	8b068693          	addi	a3,a3,-1872 # 80001000 <tohost>
-80002758:	fffff617          	auipc	a2,0xfffff
-8000275c:	8e860613          	addi	a2,a2,-1816 # 80001040 <fromhost>
-80002760:	0006a703          	lw	a4,0(a3)
-80002764:	0046a783          	lw	a5,4(a3)
-80002768:	00050813          	mv	a6,a0
-8000276c:	00158593          	addi	a1,a1,1
-80002770:	00f76733          	or	a4,a4,a5
-80002774:	010108b7          	lui	a7,0x1010
-80002778:	02070263          	beqz	a4,8000279c <handle_trap+0x124>
-8000277c:	00000713          	li	a4,0
-80002780:	00e62023          	sw	a4,0(a2)
-80002784:	00000793          	li	a5,0
-80002788:	00f62223          	sw	a5,4(a2)
-8000278c:	0006a703          	lw	a4,0(a3)
-80002790:	0046a783          	lw	a5,4(a3)
-80002794:	00f76733          	or	a4,a4,a5
-80002798:	fe0712e3          	bnez	a4,8000277c <handle_trap+0x104>
-8000279c:	0005c503          	lbu	a0,0(a1)
-800027a0:	0106a023          	sw	a6,0(a3)
-800027a4:	0116a223          	sw	a7,4(a3)
-800027a8:	fa051ce3          	bnez	a0,80002760 <handle_trap+0xe8>
-800027ac:	00300513          	li	a0,3
-800027b0:	a79ff0ef          	jal	ra,80002228 <terminate>
-800027b4:	00100513          	li	a0,1
-800027b8:	a71ff0ef          	jal	ra,80002228 <terminate>
-800027bc:	00001597          	auipc	a1,0x1
-800027c0:	80c58593          	addi	a1,a1,-2036 # 80002fc8 <pass+0x154>
-800027c4:	04100613          	li	a2,65
-800027c8:	fffff697          	auipc	a3,0xfffff
-800027cc:	83868693          	addi	a3,a3,-1992 # 80001000 <tohost>
-800027d0:	fffff517          	auipc	a0,0xfffff
-800027d4:	87050513          	addi	a0,a0,-1936 # 80001040 <fromhost>
-800027d8:	0006a703          	lw	a4,0(a3)
-800027dc:	0046a783          	lw	a5,4(a3)
-800027e0:	00060e13          	mv	t3,a2
-800027e4:	00158593          	addi	a1,a1,1
-800027e8:	00f76733          	or	a4,a4,a5
-800027ec:	01010eb7          	lui	t4,0x1010
-800027f0:	02070263          	beqz	a4,80002814 <handle_trap+0x19c>
-800027f4:	00000793          	li	a5,0
-800027f8:	00f52023          	sw	a5,0(a0)
-800027fc:	00000813          	li	a6,0
-80002800:	01052223          	sw	a6,4(a0)
-80002804:	0006a703          	lw	a4,0(a3)
-80002808:	0046a783          	lw	a5,4(a3)
-8000280c:	00f76733          	or	a4,a4,a5
-80002810:	fe0712e3          	bnez	a4,800027f4 <handle_trap+0x17c>
-80002814:	0005c603          	lbu	a2,0(a1)
-80002818:	01c6a023          	sw	t3,0(a3)
-8000281c:	01d6a223          	sw	t4,4(a3)
-80002820:	fa061ce3          	bnez	a2,800027d8 <handle_trap+0x160>
-80002824:	f89ff06f          	j	800027ac <handle_trap+0x134>
-80002828:	02852783          	lw	a5,40(a0)
-8000282c:	00001a37          	lui	s4,0x1
-80002830:	00004b17          	auipc	s6,0x4
-80002834:	9c8b0b13          	addi	s6,s6,-1592 # 800061f8 <user_mapping>
-80002838:	00f12223          	sw	a5,4(sp)
-8000283c:	00001d17          	auipc	s10,0x1
-80002840:	7c4d0d13          	addi	s10,s10,1988 # 80004000 <begin_signature>
-80002844:	00040cb7          	lui	s9,0x40
-80002848:	ffc00c37          	lui	s8,0xffc00
-8000284c:	0003fab7          	lui	s5,0x3f
-80002850:	01c0006f          	j	8000286c <handle_trap+0x1f4>
-80002854:	00f72223          	sw	a5,4(a4)
-80002858:	00004717          	auipc	a4,0x4
-8000285c:	b8f72c23          	sw	a5,-1128(a4) # 800063f0 <freelist_tail>
-80002860:	000017b7          	lui	a5,0x1
-80002864:	00fa0a33          	add	s4,s4,a5
-80002868:	1b5a0463          	beq	s4,s5,80002a10 <handle_trap+0x398>
-8000286c:	00ca5713          	srli	a4,s4,0xc
-80002870:	00371b93          	slli	s7,a4,0x3
-80002874:	017b0633          	add	a2,s6,s7
-80002878:	00062603          	lw	a2,0(a2)
-8000287c:	fe0602e3          	beqz	a2,80002860 <handle_trap+0x1e8>
-80002880:	40070713          	addi	a4,a4,1024
-80002884:	00271713          	slli	a4,a4,0x2
-80002888:	00ed0733          	add	a4,s10,a4
-8000288c:	00072703          	lw	a4,0(a4)
-80002890:	04077613          	andi	a2,a4,64
-80002894:	12060863          	beqz	a2,800029c4 <handle_trap+0x34c>
-80002898:	00e12623          	sw	a4,12(sp)
-8000289c:	100cadf3          	csrrs	s11,sstatus,s9
-800028a0:	018a0833          	add	a6,s4,s8
-800028a4:	00001637          	lui	a2,0x1
-800028a8:	00080593          	mv	a1,a6
-800028ac:	000a0513          	mv	a0,s4
-800028b0:	01012423          	sw	a6,8(sp)
-800028b4:	855ff0ef          	jal	ra,80002108 <memcmp>
-800028b8:	02050263          	beqz	a0,800028dc <handle_trap+0x264>
-800028bc:	00c12703          	lw	a4,12(sp)
-800028c0:	00812803          	lw	a6,8(sp)
-800028c4:	08077713          	andi	a4,a4,128
-800028c8:	0a070863          	beqz	a4,80002978 <handle_trap+0x300>
-800028cc:	00001637          	lui	a2,0x1
-800028d0:	00080593          	mv	a1,a6
-800028d4:	000a0513          	mv	a0,s4
-800028d8:	f28ff0ef          	jal	ra,80002000 <memcpy>
-800028dc:	017b07b3          	add	a5,s6,s7
-800028e0:	100d9073          	csrw	sstatus,s11
-800028e4:	00004717          	auipc	a4,0x4
-800028e8:	b0c70713          	addi	a4,a4,-1268 # 800063f0 <freelist_tail>
-800028ec:	00072703          	lw	a4,0(a4)
-800028f0:	0007a023          	sw	zero,0(a5) # 1000 <_start-0x7ffff000>
-800028f4:	f60710e3          	bnez	a4,80002854 <handle_trap+0x1dc>
-800028f8:	00004717          	auipc	a4,0x4
-800028fc:	aef72c23          	sw	a5,-1288(a4) # 800063f0 <freelist_tail>
-80002900:	00004717          	auipc	a4,0x4
-80002904:	aef72a23          	sw	a5,-1292(a4) # 800063f4 <freelist_head>
-80002908:	f59ff06f          	j	80002860 <handle_trap+0x1e8>
-8000290c:	04100593          	li	a1,65
-80002910:	00000617          	auipc	a2,0x0
-80002914:	70860613          	addi	a2,a2,1800 # 80003018 <pass+0x1a4>
-80002918:	ffffe697          	auipc	a3,0xffffe
-8000291c:	6e868693          	addi	a3,a3,1768 # 80001000 <tohost>
-80002920:	ffffe517          	auipc	a0,0xffffe
-80002924:	72050513          	addi	a0,a0,1824 # 80001040 <fromhost>
-80002928:	0006a703          	lw	a4,0(a3)
-8000292c:	0046a783          	lw	a5,4(a3)
-80002930:	00058313          	mv	t1,a1
-80002934:	00160613          	addi	a2,a2,1
-80002938:	00f76733          	or	a4,a4,a5
-8000293c:	010103b7          	lui	t2,0x1010
-80002940:	02070263          	beqz	a4,80002964 <handle_trap+0x2ec>
-80002944:	00000793          	li	a5,0
-80002948:	00f52023          	sw	a5,0(a0)
-8000294c:	00000813          	li	a6,0
-80002950:	01052223          	sw	a6,4(a0)
-80002954:	0006a703          	lw	a4,0(a3)
-80002958:	0046a783          	lw	a5,4(a3)
-8000295c:	00f76733          	or	a4,a4,a5
-80002960:	fe0712e3          	bnez	a4,80002944 <handle_trap+0x2cc>
-80002964:	00064583          	lbu	a1,0(a2)
-80002968:	0066a023          	sw	t1,0(a3)
-8000296c:	0076a223          	sw	t2,4(a3)
-80002970:	fa059ce3          	bnez	a1,80002928 <handle_trap+0x2b0>
-80002974:	e39ff06f          	j	800027ac <handle_trap+0x134>
-80002978:	04100793          	li	a5,65
-8000297c:	00000617          	auipc	a2,0x0
-80002980:	61860613          	addi	a2,a2,1560 # 80002f94 <pass+0x120>
-80002984:	ffffe697          	auipc	a3,0xffffe
-80002988:	67c68693          	addi	a3,a3,1660 # 80001000 <tohost>
-8000298c:	ffffe597          	auipc	a1,0xffffe
-80002990:	6b458593          	addi	a1,a1,1716 # 80001040 <fromhost>
-80002994:	00078413          	mv	s0,a5
-80002998:	00160613          	addi	a2,a2,1
-8000299c:	010104b7          	lui	s1,0x1010
-800029a0:	0006a703          	lw	a4,0(a3)
-800029a4:	0046a783          	lw	a5,4(a3)
-800029a8:	00f76733          	or	a4,a4,a5
-800029ac:	06070663          	beqz	a4,80002a18 <handle_trap+0x3a0>
-800029b0:	00000793          	li	a5,0
-800029b4:	00000813          	li	a6,0
-800029b8:	00f5a023          	sw	a5,0(a1)
-800029bc:	0105a223          	sw	a6,4(a1)
-800029c0:	fe1ff06f          	j	800029a0 <handle_trap+0x328>
-800029c4:	04100793          	li	a5,65
-800029c8:	00000617          	auipc	a2,0x0
-800029cc:	59860613          	addi	a2,a2,1432 # 80002f60 <pass+0xec>
-800029d0:	ffffe697          	auipc	a3,0xffffe
-800029d4:	63068693          	addi	a3,a3,1584 # 80001000 <tohost>
-800029d8:	ffffe597          	auipc	a1,0xffffe
-800029dc:	66858593          	addi	a1,a1,1640 # 80001040 <fromhost>
-800029e0:	00078913          	mv	s2,a5
-800029e4:	00160613          	addi	a2,a2,1
-800029e8:	010109b7          	lui	s3,0x1010
-800029ec:	0006a703          	lw	a4,0(a3)
-800029f0:	0046a783          	lw	a5,4(a3)
-800029f4:	00f76733          	or	a4,a4,a5
-800029f8:	02070a63          	beqz	a4,80002a2c <handle_trap+0x3b4>
-800029fc:	00000793          	li	a5,0
-80002a00:	00000813          	li	a6,0
-80002a04:	00f5a023          	sw	a5,0(a1)
-80002a08:	0105a223          	sw	a6,4(a1)
-80002a0c:	fe1ff06f          	j	800029ec <handle_trap+0x374>
-80002a10:	00412503          	lw	a0,4(sp)
-80002a14:	815ff0ef          	jal	ra,80002228 <terminate>
-80002a18:	00064783          	lbu	a5,0(a2)
-80002a1c:	0086a023          	sw	s0,0(a3)
-80002a20:	0096a223          	sw	s1,4(a3)
-80002a24:	f60798e3          	bnez	a5,80002994 <handle_trap+0x31c>
-80002a28:	d85ff06f          	j	800027ac <handle_trap+0x134>
-80002a2c:	00064783          	lbu	a5,0(a2)
-80002a30:	0126a023          	sw	s2,0(a3)
-80002a34:	0136a223          	sw	s3,4(a3)
-80002a38:	fa0794e3          	bnez	a5,800029e0 <handle_trap+0x368>
-80002a3c:	d71ff06f          	j	800027ac <handle_trap+0x134>
+80002688 <handle_trap>:
+80002688:	08c52583          	lw	a1,140(a0)
+8000268c:	fb010113          	addi	sp,sp,-80
+80002690:	04812423          	sw	s0,72(sp)
+80002694:	04112623          	sw	ra,76(sp)
+80002698:	04912223          	sw	s1,68(sp)
+8000269c:	05212023          	sw	s2,64(sp)
+800026a0:	03312e23          	sw	s3,60(sp)
+800026a4:	03412c23          	sw	s4,56(sp)
+800026a8:	03512a23          	sw	s5,52(sp)
+800026ac:	03612823          	sw	s6,48(sp)
+800026b0:	03712623          	sw	s7,44(sp)
+800026b4:	03812423          	sw	s8,40(sp)
+800026b8:	03912223          	sw	s9,36(sp)
+800026bc:	03a12023          	sw	s10,32(sp)
+800026c0:	01b12e23          	sw	s11,28(sp)
+800026c4:	00800793          	li	a5,8
+800026c8:	00050413          	mv	s0,a0
+800026cc:	16f58663          	beq	a1,a5,80002838 <handle_trap+0x1b0>
+800026d0:	00200793          	li	a5,2
+800026d4:	06f58063          	beq	a1,a5,80002734 <handle_trap+0xac>
+800026d8:	ff458793          	addi	a5,a1,-12
+800026dc:	00100713          	li	a4,1
+800026e0:	00f77663          	bgeu	a4,a5,800026ec <handle_trap+0x64>
+800026e4:	00f00793          	li	a5,15
+800026e8:	22f59a63          	bne	a1,a5,8000291c <handle_trap+0x294>
+800026ec:	08842503          	lw	a0,136(s0)
+800026f0:	c61ff0ef          	jal	ra,80002350 <handle_fault>
+800026f4:	00040513          	mv	a0,s0
+800026f8:	04812403          	lw	s0,72(sp)
+800026fc:	04c12083          	lw	ra,76(sp)
+80002700:	04412483          	lw	s1,68(sp)
+80002704:	04012903          	lw	s2,64(sp)
+80002708:	03c12983          	lw	s3,60(sp)
+8000270c:	03812a03          	lw	s4,56(sp)
+80002710:	03412a83          	lw	s5,52(sp)
+80002714:	03012b03          	lw	s6,48(sp)
+80002718:	02c12b83          	lw	s7,44(sp)
+8000271c:	02812c03          	lw	s8,40(sp)
+80002720:	02412c83          	lw	s9,36(sp)
+80002724:	02012d03          	lw	s10,32(sp)
+80002728:	01c12d83          	lw	s11,28(sp)
+8000272c:	05010113          	addi	sp,sp,80
+80002730:	911fd06f          	j	80000040 <pop_tf>
+80002734:	08452703          	lw	a4,132(a0)
+80002738:	00377793          	andi	a5,a4,3
+8000273c:	08079863          	bnez	a5,800027cc <handle_trap+0x144>
+80002740:	008007ef          	jal	a5,80002748 <handle_trap+0xc0>
+80002744:	00301073          	fssr	zero
+80002748:	00072703          	lw	a4,0(a4)
+8000274c:	0007a783          	lw	a5,0(a5)
+80002750:	06f70a63          	beq	a4,a5,800027c4 <handle_trap+0x13c>
+80002754:	04100513          	li	a0,65
+80002758:	00001597          	auipc	a1,0x1
+8000275c:	8a858593          	addi	a1,a1,-1880 # 80003000 <pass+0x178>
+80002760:	fffff697          	auipc	a3,0xfffff
+80002764:	8a068693          	addi	a3,a3,-1888 # 80001000 <tohost>
+80002768:	fffff617          	auipc	a2,0xfffff
+8000276c:	8d860613          	addi	a2,a2,-1832 # 80001040 <fromhost>
+80002770:	0006a703          	lw	a4,0(a3)
+80002774:	0046a783          	lw	a5,4(a3)
+80002778:	00050813          	mv	a6,a0
+8000277c:	00158593          	addi	a1,a1,1
+80002780:	00f76733          	or	a4,a4,a5
+80002784:	010108b7          	lui	a7,0x1010
+80002788:	02070263          	beqz	a4,800027ac <handle_trap+0x124>
+8000278c:	00000713          	li	a4,0
+80002790:	00e62023          	sw	a4,0(a2)
+80002794:	00000793          	li	a5,0
+80002798:	00f62223          	sw	a5,4(a2)
+8000279c:	0006a703          	lw	a4,0(a3)
+800027a0:	0046a783          	lw	a5,4(a3)
+800027a4:	00f76733          	or	a4,a4,a5
+800027a8:	fe0712e3          	bnez	a4,8000278c <handle_trap+0x104>
+800027ac:	0005c503          	lbu	a0,0(a1)
+800027b0:	0106a023          	sw	a6,0(a3)
+800027b4:	0116a223          	sw	a7,4(a3)
+800027b8:	fa051ce3          	bnez	a0,80002770 <handle_trap+0xe8>
+800027bc:	00300513          	li	a0,3
+800027c0:	a6dff0ef          	jal	ra,8000222c <terminate>
+800027c4:	00100513          	li	a0,1
+800027c8:	a65ff0ef          	jal	ra,8000222c <terminate>
+800027cc:	00001597          	auipc	a1,0x1
+800027d0:	81058593          	addi	a1,a1,-2032 # 80002fdc <pass+0x154>
+800027d4:	04100613          	li	a2,65
+800027d8:	fffff697          	auipc	a3,0xfffff
+800027dc:	82868693          	addi	a3,a3,-2008 # 80001000 <tohost>
+800027e0:	fffff517          	auipc	a0,0xfffff
+800027e4:	86050513          	addi	a0,a0,-1952 # 80001040 <fromhost>
+800027e8:	0006a703          	lw	a4,0(a3)
+800027ec:	0046a783          	lw	a5,4(a3)
+800027f0:	00060e13          	mv	t3,a2
+800027f4:	00158593          	addi	a1,a1,1
+800027f8:	00f76733          	or	a4,a4,a5
+800027fc:	01010eb7          	lui	t4,0x1010
+80002800:	02070263          	beqz	a4,80002824 <handle_trap+0x19c>
+80002804:	00000793          	li	a5,0
+80002808:	00f52023          	sw	a5,0(a0)
+8000280c:	00000813          	li	a6,0
+80002810:	01052223          	sw	a6,4(a0)
+80002814:	0006a703          	lw	a4,0(a3)
+80002818:	0046a783          	lw	a5,4(a3)
+8000281c:	00f76733          	or	a4,a4,a5
+80002820:	fe0712e3          	bnez	a4,80002804 <handle_trap+0x17c>
+80002824:	0005c603          	lbu	a2,0(a1)
+80002828:	01c6a023          	sw	t3,0(a3)
+8000282c:	01d6a223          	sw	t4,4(a3)
+80002830:	fa061ce3          	bnez	a2,800027e8 <handle_trap+0x160>
+80002834:	f89ff06f          	j	800027bc <handle_trap+0x134>
+80002838:	02852783          	lw	a5,40(a0)
+8000283c:	00001b37          	lui	s6,0x1
+80002840:	00004497          	auipc	s1,0x4
+80002844:	9b848493          	addi	s1,s1,-1608 # 800061f8 <user_mapping>
+80002848:	00f12223          	sw	a5,4(sp)
+8000284c:	00001d17          	auipc	s10,0x1
+80002850:	7b4d0d13          	addi	s10,s10,1972 # 80004000 <begin_signature>
+80002854:	00040cb7          	lui	s9,0x40
+80002858:	ffc00c37          	lui	s8,0xffc00
+8000285c:	00004b97          	auipc	s7,0x4
+80002860:	b94b8b93          	addi	s7,s7,-1132 # 800063f0 <freelist_tail>
+80002864:	0200006f          	j	80002884 <handle_trap+0x1fc>
+80002868:	0087a223          	sw	s0,4(a5)
+8000286c:	00004797          	auipc	a5,0x4
+80002870:	b887a223          	sw	s0,-1148(a5) # 800063f0 <freelist_tail>
+80002874:	000017b7          	lui	a5,0x1
+80002878:	00fb0b33          	add	s6,s6,a5
+8000287c:	0003f7b7          	lui	a5,0x3f
+80002880:	1cfb0463          	beq	s6,a5,80002a48 <handle_trap+0x3c0>
+80002884:	00cb5793          	srli	a5,s6,0xc
+80002888:	00379413          	slli	s0,a5,0x3
+8000288c:	008486b3          	add	a3,s1,s0
+80002890:	0006a683          	lw	a3,0(a3)
+80002894:	fe0680e3          	beqz	a3,80002874 <handle_trap+0x1ec>
+80002898:	40078793          	addi	a5,a5,1024 # 3f400 <_start-0x7ffc0c00>
+8000289c:	00279793          	slli	a5,a5,0x2
+800028a0:	00fd07b3          	add	a5,s10,a5
+800028a4:	0007a783          	lw	a5,0(a5)
+800028a8:	0407f693          	andi	a3,a5,64
+800028ac:	12068e63          	beqz	a3,800029e8 <handle_trap+0x360>
+800028b0:	00f12623          	sw	a5,12(sp)
+800028b4:	100cadf3          	csrrs	s11,sstatus,s9
+800028b8:	018b06b3          	add	a3,s6,s8
+800028bc:	00001637          	lui	a2,0x1
+800028c0:	00068593          	mv	a1,a3
+800028c4:	000b0513          	mv	a0,s6
+800028c8:	00d12423          	sw	a3,8(sp)
+800028cc:	83dff0ef          	jal	ra,80002108 <memcmp>
+800028d0:	02050263          	beqz	a0,800028f4 <handle_trap+0x26c>
+800028d4:	00c12783          	lw	a5,12(sp)
+800028d8:	00812683          	lw	a3,8(sp)
+800028dc:	0807f793          	andi	a5,a5,128
+800028e0:	0a078463          	beqz	a5,80002988 <handle_trap+0x300>
+800028e4:	00001637          	lui	a2,0x1
+800028e8:	00068593          	mv	a1,a3
+800028ec:	000b0513          	mv	a0,s6
+800028f0:	f10ff0ef          	jal	ra,80002000 <memcpy>
+800028f4:	00848433          	add	s0,s1,s0
+800028f8:	100d9073          	csrw	sstatus,s11
+800028fc:	000ba783          	lw	a5,0(s7)
+80002900:	00042023          	sw	zero,0(s0)
+80002904:	f60792e3          	bnez	a5,80002868 <handle_trap+0x1e0>
+80002908:	00004797          	auipc	a5,0x4
+8000290c:	ae87a423          	sw	s0,-1304(a5) # 800063f0 <freelist_tail>
+80002910:	00004797          	auipc	a5,0x4
+80002914:	ae87a223          	sw	s0,-1308(a5) # 800063f4 <freelist_head>
+80002918:	f5dff06f          	j	80002874 <handle_trap+0x1ec>
+8000291c:	04100593          	li	a1,65
+80002920:	00000617          	auipc	a2,0x0
+80002924:	70c60613          	addi	a2,a2,1804 # 8000302c <pass+0x1a4>
+80002928:	ffffe697          	auipc	a3,0xffffe
+8000292c:	6d868693          	addi	a3,a3,1752 # 80001000 <tohost>
+80002930:	ffffe517          	auipc	a0,0xffffe
+80002934:	71050513          	addi	a0,a0,1808 # 80001040 <fromhost>
+80002938:	0006a703          	lw	a4,0(a3)
+8000293c:	0046a783          	lw	a5,4(a3)
+80002940:	00058313          	mv	t1,a1
+80002944:	00160613          	addi	a2,a2,1
+80002948:	00f76733          	or	a4,a4,a5
+8000294c:	010103b7          	lui	t2,0x1010
+80002950:	02070263          	beqz	a4,80002974 <handle_trap+0x2ec>
+80002954:	00000793          	li	a5,0
+80002958:	00f52023          	sw	a5,0(a0)
+8000295c:	00000813          	li	a6,0
+80002960:	01052223          	sw	a6,4(a0)
+80002964:	0006a703          	lw	a4,0(a3)
+80002968:	0046a783          	lw	a5,4(a3)
+8000296c:	00f76733          	or	a4,a4,a5
+80002970:	fe0712e3          	bnez	a4,80002954 <handle_trap+0x2cc>
+80002974:	00064583          	lbu	a1,0(a2)
+80002978:	0066a023          	sw	t1,0(a3)
+8000297c:	0076a223          	sw	t2,4(a3)
+80002980:	fa059ce3          	bnez	a1,80002938 <handle_trap+0x2b0>
+80002984:	e39ff06f          	j	800027bc <handle_trap+0x134>
+80002988:	04100793          	li	a5,65
+8000298c:	00000617          	auipc	a2,0x0
+80002990:	61c60613          	addi	a2,a2,1564 # 80002fa8 <pass+0x120>
+80002994:	ffffe697          	auipc	a3,0xffffe
+80002998:	66c68693          	addi	a3,a3,1644 # 80001000 <tohost>
+8000299c:	ffffe597          	auipc	a1,0xffffe
+800029a0:	6a458593          	addi	a1,a1,1700 # 80001040 <fromhost>
+800029a4:	00078913          	mv	s2,a5
+800029a8:	00160613          	addi	a2,a2,1
+800029ac:	010109b7          	lui	s3,0x1010
+800029b0:	0140006f          	j	800029c4 <handle_trap+0x33c>
+800029b4:	00000793          	li	a5,0
+800029b8:	00000813          	li	a6,0
+800029bc:	00f5a023          	sw	a5,0(a1)
+800029c0:	0105a223          	sw	a6,4(a1)
+800029c4:	0006a703          	lw	a4,0(a3)
+800029c8:	0046a783          	lw	a5,4(a3)
+800029cc:	00f76733          	or	a4,a4,a5
+800029d0:	fe0712e3          	bnez	a4,800029b4 <handle_trap+0x32c>
+800029d4:	00064783          	lbu	a5,0(a2)
+800029d8:	0126a023          	sw	s2,0(a3)
+800029dc:	0136a223          	sw	s3,4(a3)
+800029e0:	fc0792e3          	bnez	a5,800029a4 <handle_trap+0x31c>
+800029e4:	dd9ff06f          	j	800027bc <handle_trap+0x134>
+800029e8:	04100793          	li	a5,65
+800029ec:	00000617          	auipc	a2,0x0
+800029f0:	58860613          	addi	a2,a2,1416 # 80002f74 <pass+0xec>
+800029f4:	ffffe697          	auipc	a3,0xffffe
+800029f8:	60c68693          	addi	a3,a3,1548 # 80001000 <tohost>
+800029fc:	ffffe597          	auipc	a1,0xffffe
+80002a00:	64458593          	addi	a1,a1,1604 # 80001040 <fromhost>
+80002a04:	00078a13          	mv	s4,a5
+80002a08:	00160613          	addi	a2,a2,1
+80002a0c:	01010ab7          	lui	s5,0x1010
+80002a10:	0140006f          	j	80002a24 <handle_trap+0x39c>
+80002a14:	00000793          	li	a5,0
+80002a18:	00000813          	li	a6,0
+80002a1c:	00f5a023          	sw	a5,0(a1)
+80002a20:	0105a223          	sw	a6,4(a1)
+80002a24:	0006a703          	lw	a4,0(a3)
+80002a28:	0046a783          	lw	a5,4(a3)
+80002a2c:	00f76733          	or	a4,a4,a5
+80002a30:	fe0712e3          	bnez	a4,80002a14 <handle_trap+0x38c>
+80002a34:	00064783          	lbu	a5,0(a2)
+80002a38:	0146a023          	sw	s4,0(a3)
+80002a3c:	0156a223          	sw	s5,4(a3)
+80002a40:	fc0792e3          	bnez	a5,80002a04 <handle_trap+0x37c>
+80002a44:	d79ff06f          	j	800027bc <handle_trap+0x134>
+80002a48:	00412503          	lw	a0,4(sp)
+80002a4c:	fe0ff0ef          	jal	ra,8000222c <terminate>
 
-80002a40 <vm_boot>:
-80002a40:	f14027f3          	csrr	a5,mhartid
-80002a44:	14079a63          	bnez	a5,80002b98 <vm_boot+0x158>
-80002a48:	00002797          	auipc	a5,0x2
-80002a4c:	5b878793          	addi	a5,a5,1464 # 80005000 <begin_signature+0x1000>
-80002a50:	00c7d793          	srli	a5,a5,0xc
-80002a54:	00a79793          	slli	a5,a5,0xa
-80002a58:	0017e793          	ori	a5,a5,1
-80002a5c:	00001697          	auipc	a3,0x1
-80002a60:	5af6a223          	sw	a5,1444(a3) # 80004000 <begin_signature>
-80002a64:	200007b7          	lui	a5,0x20000
-80002a68:	00001717          	auipc	a4,0x1
-80002a6c:	59870713          	addi	a4,a4,1432 # 80004000 <begin_signature>
-80002a70:	0cf78793          	addi	a5,a5,207 # 200000cf <_start-0x5fffff31>
-80002a74:	f6010113          	addi	sp,sp,-160
-80002a78:	00002697          	auipc	a3,0x2
-80002a7c:	58f6a223          	sw	a5,1412(a3) # 80004ffc <begin_signature+0xffc>
-80002a80:	00c75793          	srli	a5,a4,0xc
-80002a84:	80000737          	lui	a4,0x80000
-80002a88:	08112e23          	sw	ra,156(sp)
-80002a8c:	08812c23          	sw	s0,152(sp)
-80002a90:	00e7e7b3          	or	a5,a5,a4
-80002a94:	18079073          	csrw	satp,a5
-80002a98:	01f00793          	li	a5,31
-80002a9c:	fff00713          	li	a4,-1
-80002aa0:	00000297          	auipc	t0,0x0
-80002aa4:	01428293          	addi	t0,t0,20 # 80002ab4 <vm_boot+0x74>
-80002aa8:	305292f3          	csrrw	t0,mtvec,t0
-80002aac:	3b071073          	csrw	pmpaddr0,a4
-80002ab0:	3a079073          	csrw	pmpcfg0,a5
-80002ab4:	7fbfd797          	auipc	a5,0x7fbfd
-80002ab8:	61078793          	addi	a5,a5,1552 # ffc000c4 <_end+0x7fbf9ccc>
-80002abc:	10579073          	csrw	stvec,a5
-80002ac0:	340027f3          	csrr	a5,mscratch
-80002ac4:	7fc00837          	lui	a6,0x7fc00
-80002ac8:	010787b3          	add	a5,a5,a6
-80002acc:	14079073          	csrw	sscratch,a5
-80002ad0:	0000b7b7          	lui	a5,0xb
-80002ad4:	10078793          	addi	a5,a5,256 # b100 <_start-0x7fff4f00>
-80002ad8:	30279073          	csrw	medeleg,a5
-80002adc:	0001e7b7          	lui	a5,0x1e
-80002ae0:	30079073          	csrw	mstatus,a5
-80002ae4:	30405073          	csrwi	mie,0
-80002ae8:	7fc03797          	auipc	a5,0x7fc03
-80002aec:	51878793          	addi	a5,a5,1304 # ffc06000 <_end+0x7fbffc08>
-80002af0:	00004717          	auipc	a4,0x4
-80002af4:	90f72223          	sw	a5,-1788(a4) # 800063f4 <freelist_head>
+80002a50 <vm_boot>:
+80002a50:	f14027f3          	csrr	a5,mhartid
+80002a54:	14079a63          	bnez	a5,80002ba8 <vm_boot+0x158>
+80002a58:	00002797          	auipc	a5,0x2
+80002a5c:	5a878793          	addi	a5,a5,1448 # 80005000 <begin_signature+0x1000>
+80002a60:	00c7d793          	srli	a5,a5,0xc
+80002a64:	00a79793          	slli	a5,a5,0xa
+80002a68:	0017e793          	ori	a5,a5,1
+80002a6c:	00001617          	auipc	a2,0x1
+80002a70:	58f62a23          	sw	a5,1428(a2) # 80004000 <begin_signature>
+80002a74:	200007b7          	lui	a5,0x20000
+80002a78:	00001717          	auipc	a4,0x1
+80002a7c:	58870713          	addi	a4,a4,1416 # 80004000 <begin_signature>
+80002a80:	0cf78793          	addi	a5,a5,207 # 200000cf <_start-0x5fffff31>
+80002a84:	f6010113          	addi	sp,sp,-160
+80002a88:	800006b7          	lui	a3,0x80000
+80002a8c:	00002617          	auipc	a2,0x2
+80002a90:	56f62823          	sw	a5,1392(a2) # 80004ffc <begin_signature+0xffc>
+80002a94:	00c75793          	srli	a5,a4,0xc
+80002a98:	08112e23          	sw	ra,156(sp)
+80002a9c:	08812c23          	sw	s0,152(sp)
+80002aa0:	00d7e7b3          	or	a5,a5,a3
+80002aa4:	18079073          	csrw	satp,a5
+80002aa8:	01f00793          	li	a5,31
+80002aac:	fff6c693          	not	a3,a3
+80002ab0:	00000297          	auipc	t0,0x0
+80002ab4:	01428293          	addi	t0,t0,20 # 80002ac4 <vm_boot+0x74>
+80002ab8:	305292f3          	csrrw	t0,mtvec,t0
+80002abc:	3b069073          	csrw	pmpaddr0,a3
+80002ac0:	3a079073          	csrw	pmpcfg0,a5
+80002ac4:	7fbfd797          	auipc	a5,0x7fbfd
+80002ac8:	60478793          	addi	a5,a5,1540 # ffc000c8 <_end+0x7fbf9cd0>
+80002acc:	10579073          	csrw	stvec,a5
+80002ad0:	340027f3          	csrr	a5,mscratch
+80002ad4:	7fc00837          	lui	a6,0x7fc00
+80002ad8:	010787b3          	add	a5,a5,a6
+80002adc:	14079073          	csrw	sscratch,a5
+80002ae0:	0000b7b7          	lui	a5,0xb
+80002ae4:	10078793          	addi	a5,a5,256 # b100 <_start-0x7fff4f00>
+80002ae8:	30279073          	csrw	medeleg,a5
+80002aec:	0001e7b7          	lui	a5,0x1e
+80002af0:	30079073          	csrw	mstatus,a5
+80002af4:	30405073          	csrwi	mie,0
 80002af8:	7fc03797          	auipc	a5,0x7fc03
-80002afc:	6f878793          	addi	a5,a5,1784 # ffc061f0 <_end+0x7fbffdf8>
+80002afc:	50878793          	addi	a5,a5,1288 # ffc06000 <_end+0x7fbffc08>
 80002b00:	00004717          	auipc	a4,0x4
-80002b04:	8ef72823          	sw	a5,-1808(a4) # 800063f0 <freelist_tail>
-80002b08:	000808b7          	lui	a7,0x80
-80002b0c:	00003717          	auipc	a4,0x3
-80002b10:	4f470713          	addi	a4,a4,1268 # 80006000 <freelist_nodes>
-80002b14:	00003317          	auipc	t1,0x3
-80002b18:	6e430313          	addi	t1,t1,1764 # 800061f8 <user_mapping>
-80002b1c:	00e00793          	li	a5,14
-80002b20:	03f88893          	addi	a7,a7,63 # 8003f <_start-0x7ff7ffc1>
-80002b24:	00880813          	addi	a6,a6,8 # 7fc00008 <_start-0x3ffff8>
-80002b28:	0017d613          	srli	a2,a5,0x1
-80002b2c:	011786b3          	add	a3,a5,a7
-80002b30:	00f647b3          	xor	a5,a2,a5
-80002b34:	010705b3          	add	a1,a4,a6
-80002b38:	00c69693          	slli	a3,a3,0xc
-80002b3c:	00579793          	slli	a5,a5,0x5
-80002b40:	00d72023          	sw	a3,0(a4)
-80002b44:	00b72223          	sw	a1,4(a4)
-80002b48:	0207f793          	andi	a5,a5,32
-80002b4c:	00870713          	addi	a4,a4,8
-80002b50:	00f667b3          	or	a5,a2,a5
-80002b54:	fce31ae3          	bne	t1,a4,80002b28 <vm_boot+0xe8>
-80002b58:	00050413          	mv	s0,a0
-80002b5c:	09000613          	li	a2,144
-80002b60:	00000593          	li	a1,0
-80002b64:	00010513          	mv	a0,sp
-80002b68:	00003797          	auipc	a5,0x3
-80002b6c:	6807a623          	sw	zero,1676(a5) # 800061f4 <freelist_nodes+0x1f4>
-80002b70:	cecff0ef          	jal	ra,8000205c <memset>
-80002b74:	800007b7          	lui	a5,0x80000
-80002b78:	00f40433          	add	s0,s0,a5
-80002b7c:	00010513          	mv	a0,sp
-80002b80:	08812223          	sw	s0,132(sp)
-80002b84:	cb8fd0ef          	jal	ra,8000003c <pop_tf>
-80002b88:	09c12083          	lw	ra,156(sp)
-80002b8c:	09812403          	lw	s0,152(sp)
-80002b90:	0a010113          	addi	sp,sp,160
-80002b94:	00008067          	ret
-80002b98:	0fdfb7b7          	lui	a5,0xfdfb
-80002b9c:	00080637          	lui	a2,0x80
-80002ba0:	47878793          	addi	a5,a5,1144 # fdfb478 <_start-0x70204b88>
-80002ba4:	ffc60613          	addi	a2,a2,-4 # 7fffc <_start-0x7ff80004>
-80002ba8:	800005b7          	lui	a1,0x80000
-80002bac:	00c7f733          	and	a4,a5,a2
-80002bb0:	0017f693          	andi	a3,a5,1
-80002bb4:	00b70733          	add	a4,a4,a1
-80002bb8:	00068e63          	beqz	a3,80002bd4 <vm_boot+0x194>
-80002bbc:	0007202f          	amoadd.w	zero,zero,(a4)
-80002bc0:	0017d793          	srli	a5,a5,0x1
-80002bc4:	00c7f733          	and	a4,a5,a2
-80002bc8:	0017f693          	andi	a3,a5,1
-80002bcc:	00b70733          	add	a4,a4,a1
-80002bd0:	fe0696e3          	bnez	a3,80002bbc <vm_boot+0x17c>
-80002bd4:	00072003          	lw	zero,0(a4)
-80002bd8:	0017d793          	srli	a5,a5,0x1
-80002bdc:	fe9ff06f          	j	80002bc4 <vm_boot+0x184>
+80002b04:	8ef72a23          	sw	a5,-1804(a4) # 800063f4 <freelist_head>
+80002b08:	7fc03797          	auipc	a5,0x7fc03
+80002b0c:	6e878793          	addi	a5,a5,1768 # ffc061f0 <_end+0x7fbffdf8>
+80002b10:	00004717          	auipc	a4,0x4
+80002b14:	8ef72023          	sw	a5,-1824(a4) # 800063f0 <freelist_tail>
+80002b18:	000808b7          	lui	a7,0x80
+80002b1c:	00003717          	auipc	a4,0x3
+80002b20:	4e470713          	addi	a4,a4,1252 # 80006000 <freelist_nodes>
+80002b24:	00003317          	auipc	t1,0x3
+80002b28:	6d430313          	addi	t1,t1,1748 # 800061f8 <user_mapping>
+80002b2c:	00e00793          	li	a5,14
+80002b30:	03f88893          	addi	a7,a7,63 # 8003f <_start-0x7ff7ffc1>
+80002b34:	00880813          	addi	a6,a6,8 # 7fc00008 <_start-0x3ffff8>
+80002b38:	0017d613          	srli	a2,a5,0x1
+80002b3c:	011786b3          	add	a3,a5,a7
+80002b40:	00f647b3          	xor	a5,a2,a5
+80002b44:	010705b3          	add	a1,a4,a6
+80002b48:	00c69693          	slli	a3,a3,0xc
+80002b4c:	00579793          	slli	a5,a5,0x5
+80002b50:	00d72023          	sw	a3,0(a4)
+80002b54:	00b72223          	sw	a1,4(a4)
+80002b58:	0207f793          	andi	a5,a5,32
+80002b5c:	00870713          	addi	a4,a4,8
+80002b60:	00f667b3          	or	a5,a2,a5
+80002b64:	fce31ae3          	bne	t1,a4,80002b38 <vm_boot+0xe8>
+80002b68:	00050413          	mv	s0,a0
+80002b6c:	09000613          	li	a2,144
+80002b70:	00000593          	li	a1,0
+80002b74:	00010513          	mv	a0,sp
+80002b78:	00003797          	auipc	a5,0x3
+80002b7c:	6607ae23          	sw	zero,1660(a5) # 800061f4 <freelist_nodes+0x1f4>
+80002b80:	cdcff0ef          	jal	ra,8000205c <memset>
+80002b84:	800007b7          	lui	a5,0x80000
+80002b88:	00f40433          	add	s0,s0,a5
+80002b8c:	00010513          	mv	a0,sp
+80002b90:	08812223          	sw	s0,132(sp)
+80002b94:	cacfd0ef          	jal	ra,80000040 <pop_tf>
+80002b98:	09c12083          	lw	ra,156(sp)
+80002b9c:	09812403          	lw	s0,152(sp)
+80002ba0:	0a010113          	addi	sp,sp,160
+80002ba4:	00008067          	ret
+80002ba8:	0fdfb7b7          	lui	a5,0xfdfb
+80002bac:	00080637          	lui	a2,0x80
+80002bb0:	47878793          	addi	a5,a5,1144 # fdfb478 <_start-0x70204b88>
+80002bb4:	ffc60613          	addi	a2,a2,-4 # 7fffc <_start-0x7ff80004>
+80002bb8:	800005b7          	lui	a1,0x80000
+80002bbc:	00c7f733          	and	a4,a5,a2
+80002bc0:	0017f693          	andi	a3,a5,1
+80002bc4:	00b70733          	add	a4,a4,a1
+80002bc8:	00068e63          	beqz	a3,80002be4 <vm_boot+0x194>
+80002bcc:	0007202f          	amoadd.w	zero,zero,(a4)
+80002bd0:	0017d793          	srli	a5,a5,0x1
+80002bd4:	00c7f733          	and	a4,a5,a2
+80002bd8:	0017f693          	andi	a3,a5,1
+80002bdc:	00b70733          	add	a4,a4,a1
+80002be0:	fe0696e3          	bnez	a3,80002bcc <vm_boot+0x17c>
+80002be4:	00072003          	lw	zero,0(a4)
+80002be8:	0017d793          	srli	a5,a5,0x1
+80002bec:	fe9ff06f          	j	80002bd4 <vm_boot+0x184>
 
-80002be0 <userstart>:
-80002be0:	00100093          	li	ra,1
-80002be4:	00009f13          	slli	t5,ra,0x0
-80002be8:	00100e93          	li	t4,1
-80002bec:	00200193          	li	gp,2
-80002bf0:	27df1a63          	bne	t5,t4,80002e64 <fail>
+80002bf0 <extra_boot>:
+80002bf0:	00008067          	ret
 
-80002bf4 <test_3>:
+80002bf4 <userstart>:
 80002bf4:	00100093          	li	ra,1
-80002bf8:	00109f13          	slli	t5,ra,0x1
-80002bfc:	00200e93          	li	t4,2
-80002c00:	00300193          	li	gp,3
-80002c04:	27df1063          	bne	t5,t4,80002e64 <fail>
+80002bf8:	00009f13          	slli	t5,ra,0x0
+80002bfc:	00100e93          	li	t4,1
+80002c00:	00200193          	li	gp,2
+80002c04:	27df1a63          	bne	t5,t4,80002e78 <fail>
 
-80002c08 <test_4>:
+80002c08 <test_3>:
 80002c08:	00100093          	li	ra,1
-80002c0c:	00709f13          	slli	t5,ra,0x7
-80002c10:	08000e93          	li	t4,128
-80002c14:	00400193          	li	gp,4
-80002c18:	25df1663          	bne	t5,t4,80002e64 <fail>
+80002c0c:	00109f13          	slli	t5,ra,0x1
+80002c10:	00200e93          	li	t4,2
+80002c14:	00300193          	li	gp,3
+80002c18:	27df1063          	bne	t5,t4,80002e78 <fail>
 
-80002c1c <test_5>:
+80002c1c <test_4>:
 80002c1c:	00100093          	li	ra,1
-80002c20:	00e09f13          	slli	t5,ra,0xe
-80002c24:	00004eb7          	lui	t4,0x4
-80002c28:	00500193          	li	gp,5
-80002c2c:	23df1c63          	bne	t5,t4,80002e64 <fail>
+80002c20:	00709f13          	slli	t5,ra,0x7
+80002c24:	08000e93          	li	t4,128
+80002c28:	00400193          	li	gp,4
+80002c2c:	25df1663          	bne	t5,t4,80002e78 <fail>
 
-80002c30 <test_6>:
+80002c30 <test_5>:
 80002c30:	00100093          	li	ra,1
-80002c34:	01f09f13          	slli	t5,ra,0x1f
-80002c38:	80000eb7          	lui	t4,0x80000
-80002c3c:	00600193          	li	gp,6
-80002c40:	23df1263          	bne	t5,t4,80002e64 <fail>
+80002c34:	00e09f13          	slli	t5,ra,0xe
+80002c38:	00004eb7          	lui	t4,0x4
+80002c3c:	00500193          	li	gp,5
+80002c40:	23df1c63          	bne	t5,t4,80002e78 <fail>
 
-80002c44 <test_7>:
-80002c44:	fff00093          	li	ra,-1
-80002c48:	00009f13          	slli	t5,ra,0x0
-80002c4c:	fff00e93          	li	t4,-1
-80002c50:	00700193          	li	gp,7
-80002c54:	21df1863          	bne	t5,t4,80002e64 <fail>
+80002c44 <test_6>:
+80002c44:	00100093          	li	ra,1
+80002c48:	01f09f13          	slli	t5,ra,0x1f
+80002c4c:	80000eb7          	lui	t4,0x80000
+80002c50:	00600193          	li	gp,6
+80002c54:	23df1263          	bne	t5,t4,80002e78 <fail>
 
-80002c58 <test_8>:
+80002c58 <test_7>:
 80002c58:	fff00093          	li	ra,-1
-80002c5c:	00109f13          	slli	t5,ra,0x1
-80002c60:	ffe00e93          	li	t4,-2
-80002c64:	00800193          	li	gp,8
-80002c68:	1fdf1e63          	bne	t5,t4,80002e64 <fail>
+80002c5c:	00009f13          	slli	t5,ra,0x0
+80002c60:	fff00e93          	li	t4,-1
+80002c64:	00700193          	li	gp,7
+80002c68:	21df1863          	bne	t5,t4,80002e78 <fail>
 
-80002c6c <test_9>:
+80002c6c <test_8>:
 80002c6c:	fff00093          	li	ra,-1
-80002c70:	00709f13          	slli	t5,ra,0x7
-80002c74:	f8000e93          	li	t4,-128
-80002c78:	00900193          	li	gp,9
-80002c7c:	1fdf1463          	bne	t5,t4,80002e64 <fail>
+80002c70:	00109f13          	slli	t5,ra,0x1
+80002c74:	ffe00e93          	li	t4,-2
+80002c78:	00800193          	li	gp,8
+80002c7c:	1fdf1e63          	bne	t5,t4,80002e78 <fail>
 
-80002c80 <test_10>:
+80002c80 <test_9>:
 80002c80:	fff00093          	li	ra,-1
-80002c84:	00e09f13          	slli	t5,ra,0xe
-80002c88:	ffffceb7          	lui	t4,0xffffc
-80002c8c:	00a00193          	li	gp,10
-80002c90:	1ddf1a63          	bne	t5,t4,80002e64 <fail>
+80002c84:	00709f13          	slli	t5,ra,0x7
+80002c88:	f8000e93          	li	t4,-128
+80002c8c:	00900193          	li	gp,9
+80002c90:	1fdf1463          	bne	t5,t4,80002e78 <fail>
 
-80002c94 <test_11>:
+80002c94 <test_10>:
 80002c94:	fff00093          	li	ra,-1
-80002c98:	01f09f13          	slli	t5,ra,0x1f
-80002c9c:	80000eb7          	lui	t4,0x80000
-80002ca0:	00b00193          	li	gp,11
-80002ca4:	1ddf1063          	bne	t5,t4,80002e64 <fail>
+80002c98:	00e09f13          	slli	t5,ra,0xe
+80002c9c:	ffffceb7          	lui	t4,0xffffc
+80002ca0:	00a00193          	li	gp,10
+80002ca4:	1ddf1a63          	bne	t5,t4,80002e78 <fail>
 
-80002ca8 <test_12>:
-80002ca8:	212120b7          	lui	ra,0x21212
-80002cac:	12108093          	addi	ra,ra,289 # 21212121 <_start-0x5edededf>
-80002cb0:	00009f13          	slli	t5,ra,0x0
-80002cb4:	21212eb7          	lui	t4,0x21212
-80002cb8:	121e8e93          	addi	t4,t4,289 # 21212121 <_start-0x5edededf>
-80002cbc:	00c00193          	li	gp,12
-80002cc0:	1bdf1263          	bne	t5,t4,80002e64 <fail>
+80002ca8 <test_11>:
+80002ca8:	fff00093          	li	ra,-1
+80002cac:	01f09f13          	slli	t5,ra,0x1f
+80002cb0:	80000eb7          	lui	t4,0x80000
+80002cb4:	00b00193          	li	gp,11
+80002cb8:	1ddf1063          	bne	t5,t4,80002e78 <fail>
 
-80002cc4 <test_13>:
-80002cc4:	212120b7          	lui	ra,0x21212
-80002cc8:	12108093          	addi	ra,ra,289 # 21212121 <_start-0x5edededf>
-80002ccc:	00109f13          	slli	t5,ra,0x1
-80002cd0:	42424eb7          	lui	t4,0x42424
-80002cd4:	242e8e93          	addi	t4,t4,578 # 42424242 <_start-0x3dbdbdbe>
-80002cd8:	00d00193          	li	gp,13
-80002cdc:	19df1463          	bne	t5,t4,80002e64 <fail>
+80002cbc <test_12>:
+80002cbc:	212120b7          	lui	ra,0x21212
+80002cc0:	12108093          	addi	ra,ra,289 # 21212121 <_start-0x5edededf>
+80002cc4:	00009f13          	slli	t5,ra,0x0
+80002cc8:	21212eb7          	lui	t4,0x21212
+80002ccc:	121e8e93          	addi	t4,t4,289 # 21212121 <_start-0x5edededf>
+80002cd0:	00c00193          	li	gp,12
+80002cd4:	1bdf1263          	bne	t5,t4,80002e78 <fail>
 
-80002ce0 <test_14>:
-80002ce0:	212120b7          	lui	ra,0x21212
-80002ce4:	12108093          	addi	ra,ra,289 # 21212121 <_start-0x5edededf>
-80002ce8:	00709f13          	slli	t5,ra,0x7
-80002cec:	90909eb7          	lui	t4,0x90909
-80002cf0:	080e8e93          	addi	t4,t4,128 # 90909080 <_end+0x10902c88>
-80002cf4:	00e00193          	li	gp,14
-80002cf8:	17df1663          	bne	t5,t4,80002e64 <fail>
+80002cd8 <test_13>:
+80002cd8:	212120b7          	lui	ra,0x21212
+80002cdc:	12108093          	addi	ra,ra,289 # 21212121 <_start-0x5edededf>
+80002ce0:	00109f13          	slli	t5,ra,0x1
+80002ce4:	42424eb7          	lui	t4,0x42424
+80002ce8:	242e8e93          	addi	t4,t4,578 # 42424242 <_start-0x3dbdbdbe>
+80002cec:	00d00193          	li	gp,13
+80002cf0:	19df1463          	bne	t5,t4,80002e78 <fail>
 
-80002cfc <test_15>:
-80002cfc:	212120b7          	lui	ra,0x21212
-80002d00:	12108093          	addi	ra,ra,289 # 21212121 <_start-0x5edededf>
-80002d04:	00e09f13          	slli	t5,ra,0xe
-80002d08:	48484eb7          	lui	t4,0x48484
-80002d0c:	00f00193          	li	gp,15
-80002d10:	15df1a63          	bne	t5,t4,80002e64 <fail>
+80002cf4 <test_14>:
+80002cf4:	212120b7          	lui	ra,0x21212
+80002cf8:	12108093          	addi	ra,ra,289 # 21212121 <_start-0x5edededf>
+80002cfc:	00709f13          	slli	t5,ra,0x7
+80002d00:	90909eb7          	lui	t4,0x90909
+80002d04:	080e8e93          	addi	t4,t4,128 # 90909080 <_end+0x10902c88>
+80002d08:	00e00193          	li	gp,14
+80002d0c:	17df1663          	bne	t5,t4,80002e78 <fail>
 
-80002d14 <test_16>:
-80002d14:	212120b7          	lui	ra,0x21212
-80002d18:	12108093          	addi	ra,ra,289 # 21212121 <_start-0x5edededf>
-80002d1c:	01f09f13          	slli	t5,ra,0x1f
-80002d20:	80000eb7          	lui	t4,0x80000
-80002d24:	01000193          	li	gp,16
-80002d28:	13df1e63          	bne	t5,t4,80002e64 <fail>
+80002d10 <test_15>:
+80002d10:	212120b7          	lui	ra,0x21212
+80002d14:	12108093          	addi	ra,ra,289 # 21212121 <_start-0x5edededf>
+80002d18:	00e09f13          	slli	t5,ra,0xe
+80002d1c:	48484eb7          	lui	t4,0x48484
+80002d20:	00f00193          	li	gp,15
+80002d24:	15df1a63          	bne	t5,t4,80002e78 <fail>
 
-80002d2c <test_17>:
-80002d2c:	00100093          	li	ra,1
-80002d30:	00709093          	slli	ra,ra,0x7
-80002d34:	08000e93          	li	t4,128
-80002d38:	01100193          	li	gp,17
-80002d3c:	13d09463          	bne	ra,t4,80002e64 <fail>
+80002d28 <test_16>:
+80002d28:	212120b7          	lui	ra,0x21212
+80002d2c:	12108093          	addi	ra,ra,289 # 21212121 <_start-0x5edededf>
+80002d30:	01f09f13          	slli	t5,ra,0x1f
+80002d34:	80000eb7          	lui	t4,0x80000
+80002d38:	01000193          	li	gp,16
+80002d3c:	13df1e63          	bne	t5,t4,80002e78 <fail>
 
-80002d40 <test_18>:
-80002d40:	00000213          	li	tp,0
-80002d44:	00100093          	li	ra,1
-80002d48:	00709f13          	slli	t5,ra,0x7
-80002d4c:	000f0313          	mv	t1,t5
-80002d50:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-80002d54:	00200293          	li	t0,2
-80002d58:	fe5216e3          	bne	tp,t0,80002d44 <test_18+0x4>
-80002d5c:	08000e93          	li	t4,128
-80002d60:	01200193          	li	gp,18
-80002d64:	11d31063          	bne	t1,t4,80002e64 <fail>
+80002d40 <test_17>:
+80002d40:	00100093          	li	ra,1
+80002d44:	00709093          	slli	ra,ra,0x7
+80002d48:	08000e93          	li	t4,128
+80002d4c:	01100193          	li	gp,17
+80002d50:	13d09463          	bne	ra,t4,80002e78 <fail>
 
-80002d68 <test_19>:
-80002d68:	00000213          	li	tp,0
-80002d6c:	00100093          	li	ra,1
-80002d70:	00e09f13          	slli	t5,ra,0xe
-80002d74:	00000013          	nop
-80002d78:	000f0313          	mv	t1,t5
-80002d7c:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-80002d80:	00200293          	li	t0,2
-80002d84:	fe5214e3          	bne	tp,t0,80002d6c <test_19+0x4>
-80002d88:	00004eb7          	lui	t4,0x4
-80002d8c:	01300193          	li	gp,19
-80002d90:	0dd31a63          	bne	t1,t4,80002e64 <fail>
+80002d54 <test_18>:
+80002d54:	00000213          	li	tp,0
+80002d58:	00100093          	li	ra,1
+80002d5c:	00709f13          	slli	t5,ra,0x7
+80002d60:	000f0313          	mv	t1,t5
+80002d64:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+80002d68:	00200293          	li	t0,2
+80002d6c:	fe5216e3          	bne	tp,t0,80002d58 <test_18+0x4>
+80002d70:	08000e93          	li	t4,128
+80002d74:	01200193          	li	gp,18
+80002d78:	11d31063          	bne	t1,t4,80002e78 <fail>
 
-80002d94 <test_20>:
-80002d94:	00000213          	li	tp,0
-80002d98:	00100093          	li	ra,1
-80002d9c:	01f09f13          	slli	t5,ra,0x1f
-80002da0:	00000013          	nop
-80002da4:	00000013          	nop
-80002da8:	000f0313          	mv	t1,t5
-80002dac:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-80002db0:	00200293          	li	t0,2
-80002db4:	fe5212e3          	bne	tp,t0,80002d98 <test_20+0x4>
-80002db8:	80000eb7          	lui	t4,0x80000
-80002dbc:	01400193          	li	gp,20
-80002dc0:	0bd31263          	bne	t1,t4,80002e64 <fail>
+80002d7c <test_19>:
+80002d7c:	00000213          	li	tp,0
+80002d80:	00100093          	li	ra,1
+80002d84:	00e09f13          	slli	t5,ra,0xe
+80002d88:	00000013          	nop
+80002d8c:	000f0313          	mv	t1,t5
+80002d90:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+80002d94:	00200293          	li	t0,2
+80002d98:	fe5214e3          	bne	tp,t0,80002d80 <test_19+0x4>
+80002d9c:	00004eb7          	lui	t4,0x4
+80002da0:	01300193          	li	gp,19
+80002da4:	0dd31a63          	bne	t1,t4,80002e78 <fail>
 
-80002dc4 <test_21>:
-80002dc4:	00000213          	li	tp,0
-80002dc8:	00100093          	li	ra,1
-80002dcc:	00709f13          	slli	t5,ra,0x7
-80002dd0:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-80002dd4:	00200293          	li	t0,2
-80002dd8:	fe5218e3          	bne	tp,t0,80002dc8 <test_21+0x4>
-80002ddc:	08000e93          	li	t4,128
-80002de0:	01500193          	li	gp,21
-80002de4:	09df1063          	bne	t5,t4,80002e64 <fail>
+80002da8 <test_20>:
+80002da8:	00000213          	li	tp,0
+80002dac:	00100093          	li	ra,1
+80002db0:	01f09f13          	slli	t5,ra,0x1f
+80002db4:	00000013          	nop
+80002db8:	00000013          	nop
+80002dbc:	000f0313          	mv	t1,t5
+80002dc0:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+80002dc4:	00200293          	li	t0,2
+80002dc8:	fe5212e3          	bne	tp,t0,80002dac <test_20+0x4>
+80002dcc:	80000eb7          	lui	t4,0x80000
+80002dd0:	01400193          	li	gp,20
+80002dd4:	0bd31263          	bne	t1,t4,80002e78 <fail>
 
-80002de8 <test_22>:
-80002de8:	00000213          	li	tp,0
-80002dec:	00100093          	li	ra,1
-80002df0:	00000013          	nop
-80002df4:	00e09f13          	slli	t5,ra,0xe
-80002df8:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-80002dfc:	00200293          	li	t0,2
-80002e00:	fe5216e3          	bne	tp,t0,80002dec <test_22+0x4>
-80002e04:	00004eb7          	lui	t4,0x4
-80002e08:	01600193          	li	gp,22
-80002e0c:	05df1c63          	bne	t5,t4,80002e64 <fail>
+80002dd8 <test_21>:
+80002dd8:	00000213          	li	tp,0
+80002ddc:	00100093          	li	ra,1
+80002de0:	00709f13          	slli	t5,ra,0x7
+80002de4:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+80002de8:	00200293          	li	t0,2
+80002dec:	fe5218e3          	bne	tp,t0,80002ddc <test_21+0x4>
+80002df0:	08000e93          	li	t4,128
+80002df4:	01500193          	li	gp,21
+80002df8:	09df1063          	bne	t5,t4,80002e78 <fail>
 
-80002e10 <test_23>:
-80002e10:	00000213          	li	tp,0
-80002e14:	00100093          	li	ra,1
-80002e18:	00000013          	nop
-80002e1c:	00000013          	nop
-80002e20:	01f09f13          	slli	t5,ra,0x1f
-80002e24:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-80002e28:	00200293          	li	t0,2
-80002e2c:	fe5214e3          	bne	tp,t0,80002e14 <test_23+0x4>
-80002e30:	80000eb7          	lui	t4,0x80000
-80002e34:	01700193          	li	gp,23
-80002e38:	03df1663          	bne	t5,t4,80002e64 <fail>
+80002dfc <test_22>:
+80002dfc:	00000213          	li	tp,0
+80002e00:	00100093          	li	ra,1
+80002e04:	00000013          	nop
+80002e08:	00e09f13          	slli	t5,ra,0xe
+80002e0c:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+80002e10:	00200293          	li	t0,2
+80002e14:	fe5216e3          	bne	tp,t0,80002e00 <test_22+0x4>
+80002e18:	00004eb7          	lui	t4,0x4
+80002e1c:	01600193          	li	gp,22
+80002e20:	05df1c63          	bne	t5,t4,80002e78 <fail>
 
-80002e3c <test_24>:
-80002e3c:	01f01093          	slli	ra,zero,0x1f
-80002e40:	00000e93          	li	t4,0
-80002e44:	01800193          	li	gp,24
-80002e48:	01d09e63          	bne	ra,t4,80002e64 <fail>
+80002e24 <test_23>:
+80002e24:	00000213          	li	tp,0
+80002e28:	00100093          	li	ra,1
+80002e2c:	00000013          	nop
+80002e30:	00000013          	nop
+80002e34:	01f09f13          	slli	t5,ra,0x1f
+80002e38:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+80002e3c:	00200293          	li	t0,2
+80002e40:	fe5214e3          	bne	tp,t0,80002e28 <test_23+0x4>
+80002e44:	80000eb7          	lui	t4,0x80000
+80002e48:	01700193          	li	gp,23
+80002e4c:	03df1663          	bne	t5,t4,80002e78 <fail>
 
-80002e4c <test_25>:
-80002e4c:	02100093          	li	ra,33
-80002e50:	01409013          	slli	zero,ra,0x14
+80002e50 <test_24>:
+80002e50:	01f01093          	slli	ra,zero,0x1f
 80002e54:	00000e93          	li	t4,0
-80002e58:	01900193          	li	gp,25
-80002e5c:	01d01463          	bne	zero,t4,80002e64 <fail>
-80002e60:	00301a63          	bne	zero,gp,80002e74 <pass>
+80002e58:	01800193          	li	gp,24
+80002e5c:	01d09e63          	bne	ra,t4,80002e78 <fail>
 
-80002e64 <fail>:
-80002e64:	00119513          	slli	a0,gp,0x1
-80002e68:	00050063          	beqz	a0,80002e68 <fail+0x4>
-80002e6c:	00156513          	ori	a0,a0,1
-80002e70:	00000073          	ecall
+80002e60 <test_25>:
+80002e60:	02100093          	li	ra,33
+80002e64:	01409013          	slli	zero,ra,0x14
+80002e68:	00000e93          	li	t4,0
+80002e6c:	01900193          	li	gp,25
+80002e70:	01d01463          	bne	zero,t4,80002e78 <fail>
+80002e74:	00301a63          	bne	zero,gp,80002e88 <pass>
 
-80002e74 <pass>:
-80002e74:	00100513          	li	a0,1
-80002e78:	00000073          	ecall
-80002e7c:	c0001073          	unimp
+80002e78 <fail>:
+80002e78:	00119513          	slli	a0,gp,0x1
+80002e7c:	00050063          	beqz	a0,80002e7c <fail+0x4>
+80002e80:	00156513          	ori	a0,a0,1
+80002e84:	00000073          	ecall
+
+80002e88 <pass>:
+80002e88:	00100513          	li	a0,1
+80002e8c:	00000073          	ecall
+80002e90:	c0001073          	unimp
diff --git a/Tests/isa/rv32ui-v-slt b/Tests/isa/rv32ui-v-slt
old mode 100644
new mode 100755
index 6ce29c57a0ba4c28d29597a0e11e33324fbc6130..e39a7e8605bd98fd7627b250ac56e0010e498a7d
GIT binary patch
delta 2947
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zaV_{I6Yl}{nD_v=-^5RYKVhTg8(MSHNZ*0&T8O7kNQ2SNvw?fTU8_k?!F-a1r#Hc8
zz+F*(8%)L6ww)-^BGPGt?WFIG&cAE$KGN^tZOjMouFfL8A8*6nM;t2Ml}`FaJ|g%S
z6L<D6FPH@D2+;VWW-Pc04!TGez=pwZz)MHP2>7<arg@76ip7z-*hqj4FiaYQjW~M9
zf=XMlBST_1utQ<5eR&5N;ESdO`QYoA&y4DC0{0-mktmmf?;rpm9Ejuu7u!h3EscOJ
zR1L1yNZ%OU@Q)0K(ELu}ps~Q@@F(nNPF32`@WS?*T6W5rD>c^qa9dNe|5Il<7t`>3
z%hCPy2i)!!f6^0KT*Bgol)JyB<>;XU&$TqLO_dIIs8WqL{@gA-0(-Tx3^&i^%2aU@
z9Wlw~Dl@n~_Hb2lB7!=yq}NwUl*>k|l*By{83yvAQ<qqIRYv?(%-ckw`yef1FH|Lq
U|G{;8l)YJ{i9fC+av5v?2X=PkMgRZ+

delta 2885
zcmZ9Oe^6A{701upx9{Bz0xmpdDHvUN$b#aA_|R>|=`7+(6x#^ZN~kkxw~Et7VS+K4
zYP*XoKVldKZpLLYq*59K)3K&@GhL_6G|(!f_D5_|hE8TuZD>k=W!Q+Y4mHy6+g-A6
zvVZJ-pL5PTKkhmA?mp-h{u~s#?8RGmQ0!Aib}~^BrO+cJ=n`v8?8mpi34*5X?YTn7
z)k8mAD)}9ab~j&QU7c#%K%_|0FB|P$_K@4UUN8;s3bkbTR(5w~^pw77Q<y~FP6nIh
z6sVGDvX4E~q>uP}rC+Y>VP<|}bRi^<lVX9{cgIblL!!VSo>QXKNbV$ON8!RlywyXK
zhsPgk7O6s$<qBT+`1|>7ABcl8UfULP!|P@%w1y~oWoEL?Ei5Q<+il+Ivh(BX?LN+~
z3OxNPDd}CrPt20SZwSgB4=Hk!q(tYIdcXBoJd>!gF;e|g#M`3_+Myp2A4lBYiBAKb
z5mM6y@}8DtMH-<X0`NBZ-9(`A&l2g7VkPT|ge`*LH8GRIh@W>o>I--zQu}2=9mo<U
z`=ohA5KIl&WvmNf_)`lrNG)g~HNTrQHcsIwk-X1Dvy`vjK;E+3rovXN{4KXRDa2+-
z9Au<DJ5JtgmL9Ak<UA$^E-~`@rJTT^his53tV$9cjDp*Uk^0)4*?WfnO3QhYAC3xY
z|Af#?QfAzaeaLMa;Wrxd>&;;~BKo2BPk}w84op#)nQ7({vxeF5LWs?hD@*q;k=8cG
z9c61X#vU|xNmga0lQi)+f@*({d&}}!k8DyJ(D1&p6<hfUX7OH-v$z}~Z_juZ6c#-~
zV`SB*dIjobcDFIIe_D~O=HPNv)OzEs#7>72JN<JWDXU$1@tvee>qx@na>C?weqcj=
zrsvJLc-y78cyx$2xptPr{awx$-M79TH){Jq+(;e}hcHn?n5Z-8TI+Jsj${jAv))Jx
zU$P-j3ykTT(uNJWpwIMtW8~t00;_LW(8T|#B^4r?XhsvwXrfuQ=SiybaXz>)Ur6CM
zHx_*1tYtc~e^i7%U>`9D3M$NEv0x4qkMO0gmFZFniECO!xRM%g-R7EWZD#A0c!Kha
z@dVq>p^DnVi-V}2rX#Bc<J%-%Qe@N=8_KqTZ5GonN$vcfu06gSB3m^YwdBP<HUAT`
zJ&NbFubc{}n#q+qybzujao~mpH9r~~7_}sNEo>vwQs&8PuFqBW-XxyuB27Lih=npu
zn&gKHV{XOfz>t1S`fw>HnAvNQGu6Vs(acX$t(xVmpbrO^EaX#Am0BPOD7@8cl5ny|
zNGxh0<vGlPg{3SS>UPtS^LIn+q|n@zW{pqf*iZEUYCoe%E1T10NbpK*T@$^6&7b9%
z6`MYZ^5{#!f9R*O?U?PO*akd<Q_0J}wAVM<8rO_A1fjuQ@*TasikwAyYZuS1er9ob
z$eh8O1(Et^(Pl}&bUxHa#wN$2d@t@x_Qrj+9#&pR_<H1XzEYSe=F9gvXX5G#l)Aqq
zP$eg4sh7=RHvbZr72=ZEC``Vj&)2Gn8Hf85@5^ji(4iml_HXcsG2+2N;!`#XqI7j&
zu0G7jZbRP`*8UVOuT%`tT(B^vtJ}=?j**LzUv*|!)RGoUXlja@yI3}75kX;*g`f$J
zPj3-sdTL9Xt*jinO~Hw`e7v0<<iFpft*eRccz(1i=o*H!y)ni`(Q{#og={W8Y}J!C
z4XaprjF*(x<i5s^Oh?}NBhvC~=6kpk1>9>bmg!sPf5&^v>q7U+hh%G2W#uM&QPo%X
z6x&_S_0H1nmRvrwWu0)H=T)xd`zm+)?yM#KcL*PmcH(=eG|4sK`v!d-*jkd*?*|td
z_%PUQ;G^I=10M%B8TcfTk2(y3(=d3|z-Ph32JQjhG4RXa2L>JhXRk{p_+xOXfqw>m
z!oa^kd^%td{2B(&8~7%;%fRn~Up4Ui;9Ca%5KPWw0{;e<8Tc-EpMmEQpE?Wz6aEfd
zGjIy{?*`5UFMBK*AP2nF!1>^(4ZH^2YvA?Zw+(z~69o4Rf-T?z!wl>I?>2BP_=th)
z!KV!TO>n1yzYV^|GqyeEE6OMTZj@`nq_snOCXf6pz?mkI&Vl>E9SP=Oa-&Q;QHDvP
z3p(4$zb~PGMdt(LzmHYdU&iWQL;ilOy1zHDK3_=wx5YRQ3+VLygUJ{E0E1IVNdG6M
zzwjq;#7llNSa*0Eym&OMNcdmidj@?J97_<3mCVFUc%XP+tRzr6*n)yiL8$v*ZbGN`
z*^?ElfWdXc3l8ud=!+6BIKiDr@Qnn!!1s{=5CJ9H40c<|kDCt(o5%y+s*=AfQE@F8
zhM(!5vO=)g5byy1pvorKf9>F|UC;6PDyQ76eX(Zu(;?>*9wGGo?ZpD~HXc2C=-Bb@
zmSX<j9m~@6f2xZgfu~hh;ufi?UL{>ex3BYOs~tiIf2BG%O*bn|7<TZFs~u^5Td=v<
gSv}W{Ja1>N)QR7j241mK&7Rp#q~9}(pT!{m2NV^)YybcN

diff --git a/Tests/isa/rv32ui-v-slt.dump b/Tests/isa/rv32ui-v-slt.dump
index 307431a..1f92892 100644
--- a/Tests/isa/rv32ui-v-slt.dump
+++ b/Tests/isa/rv32ui-v-slt.dump
@@ -8,10 +8,10 @@ Disassembly of section .text.init:
 80000000:	00c0006f          	j	8000000c <handle_reset>
 
 80000004 <nmi_vector>:
-80000004:	2780206f          	j	8000227c <wtf>
+80000004:	27c0206f          	j	80002280 <wtf>
 
 80000008 <trap_vector>:
-80000008:	2740206f          	j	8000227c <wtf>
+80000008:	2780206f          	j	80002280 <wtf>
 
 8000000c <handle_reset>:
 8000000c:	00000297          	auipc	t0,0x0
@@ -23,90 +23,91 @@ Disassembly of section .text.init:
 80000024:	00c29293          	slli	t0,t0,0xc
 80000028:	00510133          	add	sp,sp,t0
 8000002c:	34011073          	csrw	mscratch,sp
-80000030:	00003517          	auipc	a0,0x3
-80000034:	bb050513          	addi	a0,a0,-1104 # 80002be0 <userstart>
-80000038:	2090206f          	j	80002a40 <vm_boot>
+80000030:	3c1020ef          	jal	ra,80002bf0 <extra_boot>
+80000034:	00003517          	auipc	a0,0x3
+80000038:	bc050513          	addi	a0,a0,-1088 # 80002bf4 <userstart>
+8000003c:	2150206f          	j	80002a50 <vm_boot>
 
-8000003c <pop_tf>:
-8000003c:	08452283          	lw	t0,132(a0)
-80000040:	14129073          	csrw	sepc,t0
-80000044:	00452083          	lw	ra,4(a0)
-80000048:	00852103          	lw	sp,8(a0)
-8000004c:	00c52183          	lw	gp,12(a0)
-80000050:	01052203          	lw	tp,16(a0)
-80000054:	01452283          	lw	t0,20(a0)
-80000058:	01852303          	lw	t1,24(a0)
-8000005c:	01c52383          	lw	t2,28(a0)
-80000060:	02052403          	lw	s0,32(a0)
-80000064:	02452483          	lw	s1,36(a0)
-80000068:	02c52583          	lw	a1,44(a0)
-8000006c:	03052603          	lw	a2,48(a0)
-80000070:	03452683          	lw	a3,52(a0)
-80000074:	03852703          	lw	a4,56(a0)
-80000078:	03c52783          	lw	a5,60(a0)
-8000007c:	04052803          	lw	a6,64(a0)
-80000080:	04452883          	lw	a7,68(a0)
-80000084:	04852903          	lw	s2,72(a0)
-80000088:	04c52983          	lw	s3,76(a0)
-8000008c:	05052a03          	lw	s4,80(a0)
-80000090:	05452a83          	lw	s5,84(a0)
-80000094:	05852b03          	lw	s6,88(a0)
-80000098:	05c52b83          	lw	s7,92(a0)
-8000009c:	06052c03          	lw	s8,96(a0)
-800000a0:	06452c83          	lw	s9,100(a0)
-800000a4:	06852d03          	lw	s10,104(a0)
-800000a8:	06c52d83          	lw	s11,108(a0)
-800000ac:	07052e03          	lw	t3,112(a0)
-800000b0:	07452e83          	lw	t4,116(a0)
-800000b4:	07852f03          	lw	t5,120(a0)
-800000b8:	07c52f83          	lw	t6,124(a0)
-800000bc:	02852503          	lw	a0,40(a0)
-800000c0:	10200073          	sret
+80000040 <pop_tf>:
+80000040:	08452283          	lw	t0,132(a0)
+80000044:	14129073          	csrw	sepc,t0
+80000048:	00452083          	lw	ra,4(a0)
+8000004c:	00852103          	lw	sp,8(a0)
+80000050:	00c52183          	lw	gp,12(a0)
+80000054:	01052203          	lw	tp,16(a0)
+80000058:	01452283          	lw	t0,20(a0)
+8000005c:	01852303          	lw	t1,24(a0)
+80000060:	01c52383          	lw	t2,28(a0)
+80000064:	02052403          	lw	s0,32(a0)
+80000068:	02452483          	lw	s1,36(a0)
+8000006c:	02c52583          	lw	a1,44(a0)
+80000070:	03052603          	lw	a2,48(a0)
+80000074:	03452683          	lw	a3,52(a0)
+80000078:	03852703          	lw	a4,56(a0)
+8000007c:	03c52783          	lw	a5,60(a0)
+80000080:	04052803          	lw	a6,64(a0)
+80000084:	04452883          	lw	a7,68(a0)
+80000088:	04852903          	lw	s2,72(a0)
+8000008c:	04c52983          	lw	s3,76(a0)
+80000090:	05052a03          	lw	s4,80(a0)
+80000094:	05452a83          	lw	s5,84(a0)
+80000098:	05852b03          	lw	s6,88(a0)
+8000009c:	05c52b83          	lw	s7,92(a0)
+800000a0:	06052c03          	lw	s8,96(a0)
+800000a4:	06452c83          	lw	s9,100(a0)
+800000a8:	06852d03          	lw	s10,104(a0)
+800000ac:	06c52d83          	lw	s11,108(a0)
+800000b0:	07052e03          	lw	t3,112(a0)
+800000b4:	07452e83          	lw	t4,116(a0)
+800000b8:	07852f03          	lw	t5,120(a0)
+800000bc:	07c52f83          	lw	t6,124(a0)
+800000c0:	02852503          	lw	a0,40(a0)
+800000c4:	10200073          	sret
 
-800000c4 <trap_entry>:
-800000c4:	14011173          	csrrw	sp,sscratch,sp
-800000c8:	00112223          	sw	ra,4(sp)
-800000cc:	00312623          	sw	gp,12(sp)
-800000d0:	00412823          	sw	tp,16(sp)
-800000d4:	00512a23          	sw	t0,20(sp)
-800000d8:	00612c23          	sw	t1,24(sp)
-800000dc:	00712e23          	sw	t2,28(sp)
-800000e0:	02812023          	sw	s0,32(sp)
-800000e4:	02912223          	sw	s1,36(sp)
-800000e8:	02a12423          	sw	a0,40(sp)
-800000ec:	02b12623          	sw	a1,44(sp)
-800000f0:	02c12823          	sw	a2,48(sp)
-800000f4:	02d12a23          	sw	a3,52(sp)
-800000f8:	02e12c23          	sw	a4,56(sp)
-800000fc:	02f12e23          	sw	a5,60(sp)
-80000100:	05012023          	sw	a6,64(sp)
-80000104:	05112223          	sw	a7,68(sp)
-80000108:	05212423          	sw	s2,72(sp)
-8000010c:	05312623          	sw	s3,76(sp)
-80000110:	05412823          	sw	s4,80(sp)
-80000114:	05512a23          	sw	s5,84(sp)
-80000118:	05612c23          	sw	s6,88(sp)
-8000011c:	05712e23          	sw	s7,92(sp)
-80000120:	07812023          	sw	s8,96(sp)
-80000124:	07912223          	sw	s9,100(sp)
-80000128:	07a12423          	sw	s10,104(sp)
-8000012c:	07b12623          	sw	s11,108(sp)
-80000130:	07c12823          	sw	t3,112(sp)
-80000134:	07d12a23          	sw	t4,116(sp)
-80000138:	07e12c23          	sw	t5,120(sp)
-8000013c:	07f12e23          	sw	t6,124(sp)
-80000140:	140112f3          	csrrw	t0,sscratch,sp
-80000144:	00512423          	sw	t0,8(sp)
-80000148:	100022f3          	csrr	t0,sstatus
-8000014c:	08512023          	sw	t0,128(sp)
-80000150:	141022f3          	csrr	t0,sepc
-80000154:	08512223          	sw	t0,132(sp)
-80000158:	143022f3          	csrr	t0,sbadaddr
-8000015c:	08512423          	sw	t0,136(sp)
-80000160:	142022f3          	csrr	t0,scause
-80000164:	08512623          	sw	t0,140(sp)
-80000168:	00010513          	mv	a0,sp
-8000016c:	50c0206f          	j	80002678 <handle_trap>
+800000c8 <trap_entry>:
+800000c8:	14011173          	csrrw	sp,sscratch,sp
+800000cc:	00112223          	sw	ra,4(sp)
+800000d0:	00312623          	sw	gp,12(sp)
+800000d4:	00412823          	sw	tp,16(sp)
+800000d8:	00512a23          	sw	t0,20(sp)
+800000dc:	00612c23          	sw	t1,24(sp)
+800000e0:	00712e23          	sw	t2,28(sp)
+800000e4:	02812023          	sw	s0,32(sp)
+800000e8:	02912223          	sw	s1,36(sp)
+800000ec:	02a12423          	sw	a0,40(sp)
+800000f0:	02b12623          	sw	a1,44(sp)
+800000f4:	02c12823          	sw	a2,48(sp)
+800000f8:	02d12a23          	sw	a3,52(sp)
+800000fc:	02e12c23          	sw	a4,56(sp)
+80000100:	02f12e23          	sw	a5,60(sp)
+80000104:	05012023          	sw	a6,64(sp)
+80000108:	05112223          	sw	a7,68(sp)
+8000010c:	05212423          	sw	s2,72(sp)
+80000110:	05312623          	sw	s3,76(sp)
+80000114:	05412823          	sw	s4,80(sp)
+80000118:	05512a23          	sw	s5,84(sp)
+8000011c:	05612c23          	sw	s6,88(sp)
+80000120:	05712e23          	sw	s7,92(sp)
+80000124:	07812023          	sw	s8,96(sp)
+80000128:	07912223          	sw	s9,100(sp)
+8000012c:	07a12423          	sw	s10,104(sp)
+80000130:	07b12623          	sw	s11,108(sp)
+80000134:	07c12823          	sw	t3,112(sp)
+80000138:	07d12a23          	sw	t4,116(sp)
+8000013c:	07e12c23          	sw	t5,120(sp)
+80000140:	07f12e23          	sw	t6,124(sp)
+80000144:	140112f3          	csrrw	t0,sscratch,sp
+80000148:	00512423          	sw	t0,8(sp)
+8000014c:	100022f3          	csrr	t0,sstatus
+80000150:	08512023          	sw	t0,128(sp)
+80000154:	141022f3          	csrr	t0,sepc
+80000158:	08512223          	sw	t0,132(sp)
+8000015c:	143022f3          	csrr	t0,stval
+80000160:	08512423          	sw	t0,136(sp)
+80000164:	142022f3          	csrr	t0,scause
+80000168:	08512623          	sw	t0,140(sp)
+8000016c:	00010513          	mv	a0,sp
+80000170:	5180206f          	j	80002688 <handle_trap>
 
 Disassembly of section .text:
 
@@ -118,14 +119,14 @@ Disassembly of section .text:
 80002010:	02078463          	beqz	a5,80002038 <memcpy+0x38>
 80002014:	00c58633          	add	a2,a1,a2
 80002018:	00050793          	mv	a5,a0
-8000201c:	02d57e63          	bleu	a3,a0,80002058 <memcpy+0x58>
+8000201c:	02d57e63          	bgeu	a0,a3,80002058 <memcpy+0x58>
 80002020:	00158593          	addi	a1,a1,1
 80002024:	fff5c703          	lbu	a4,-1(a1)
 80002028:	00178793          	addi	a5,a5,1
 8000202c:	fee78fa3          	sb	a4,-1(a5)
 80002030:	feb618e3          	bne	a2,a1,80002020 <memcpy+0x20>
 80002034:	00008067          	ret
-80002038:	fed57ee3          	bleu	a3,a0,80002034 <memcpy+0x34>
+80002038:	fed57ee3          	bgeu	a0,a3,80002034 <memcpy+0x34>
 8000203c:	00050793          	mv	a5,a0
 80002040:	00458593          	addi	a1,a1,4
 80002044:	ffc5a703          	lw	a4,-4(a1)
@@ -142,7 +143,7 @@ Disassembly of section .text:
 80002068:	02078063          	beqz	a5,80002088 <memset+0x2c>
 8000206c:	0ff5f593          	andi	a1,a1,255
 80002070:	00050793          	mv	a5,a0
-80002074:	04c57063          	bleu	a2,a0,800020b4 <memset+0x58>
+80002074:	04c57063          	bgeu	a0,a2,800020b4 <memset+0x58>
 80002078:	00178793          	addi	a5,a5,1
 8000207c:	feb78fa3          	sb	a1,-1(a5)
 80002080:	fef61ce3          	bne	a2,a5,80002078 <memset+0x1c>
@@ -152,7 +153,7 @@ Disassembly of section .text:
 80002090:	00b7e7b3          	or	a5,a5,a1
 80002094:	01079593          	slli	a1,a5,0x10
 80002098:	00f5e5b3          	or	a1,a1,a5
-8000209c:	fec574e3          	bleu	a2,a0,80002084 <memset+0x28>
+8000209c:	fec574e3          	bgeu	a0,a2,80002084 <memset+0x28>
 800020a0:	00050793          	mv	a5,a0
 800020a4:	00478793          	addi	a5,a5,4
 800020a8:	feb7ae23          	sw	a1,-4(a5)
@@ -162,12 +163,12 @@ Disassembly of section .text:
 
 800020b8 <strlen>:
 800020b8:	00054783          	lbu	a5,0(a0)
-800020bc:	00050713          	mv	a4,a0
-800020c0:	00078c63          	beqz	a5,800020d8 <strlen+0x20>
-800020c4:	00150513          	addi	a0,a0,1
-800020c8:	00054783          	lbu	a5,0(a0)
-800020cc:	fe079ce3          	bnez	a5,800020c4 <strlen+0xc>
-800020d0:	40e50533          	sub	a0,a0,a4
+800020bc:	00078e63          	beqz	a5,800020d8 <strlen+0x20>
+800020c0:	00050793          	mv	a5,a0
+800020c4:	00178793          	addi	a5,a5,1
+800020c8:	0007c703          	lbu	a4,0(a5)
+800020cc:	fe071ce3          	bnez	a4,800020c4 <strlen+0xc>
+800020d0:	40a78533          	sub	a0,a5,a0
 800020d4:	00008067          	ret
 800020d8:	00000513          	li	a0,0
 800020dc:	00008067          	ret
@@ -187,1102 +188,1109 @@ Disassembly of section .text:
 80002108 <memcmp>:
 80002108:	00b567b3          	or	a5,a0,a1
 8000210c:	0037f793          	andi	a5,a5,3
-80002110:	04079263          	bnez	a5,80002154 <memcmp+0x4c>
-80002114:	ffc67693          	andi	a3,a2,-4
-80002118:	00d506b3          	add	a3,a0,a3
-8000211c:	00050813          	mv	a6,a0
-80002120:	02d57a63          	bleu	a3,a0,80002154 <memcmp+0x4c>
-80002124:	00052703          	lw	a4,0(a0)
-80002128:	0005a783          	lw	a5,0(a1)
-8000212c:	00f70a63          	beq	a4,a5,80002140 <memcmp+0x38>
-80002130:	0240006f          	j	80002154 <memcmp+0x4c>
-80002134:	00052703          	lw	a4,0(a0)
-80002138:	0005a783          	lw	a5,0(a1)
-8000213c:	00f71863          	bne	a4,a5,8000214c <memcmp+0x44>
-80002140:	00450513          	addi	a0,a0,4
+80002110:	04079463          	bnez	a5,80002158 <memcmp+0x50>
+80002114:	ffc67813          	andi	a6,a2,-4
+80002118:	01050833          	add	a6,a0,a6
+8000211c:	03057e63          	bgeu	a0,a6,80002158 <memcmp+0x50>
+80002120:	0005a703          	lw	a4,0(a1)
+80002124:	00052783          	lw	a5,0(a0)
+80002128:	02f71863          	bne	a4,a5,80002158 <memcmp+0x50>
+8000212c:	00050793          	mv	a5,a0
+80002130:	0100006f          	j	80002140 <memcmp+0x38>
+80002134:	0007a683          	lw	a3,0(a5)
+80002138:	0005a703          	lw	a4,0(a1)
+8000213c:	00e69863          	bne	a3,a4,8000214c <memcmp+0x44>
+80002140:	00478793          	addi	a5,a5,4
 80002144:	00458593          	addi	a1,a1,4
-80002148:	fed566e3          	bltu	a0,a3,80002134 <memcmp+0x2c>
-8000214c:	41050833          	sub	a6,a0,a6
-80002150:	41060633          	sub	a2,a2,a6
-80002154:	00c58633          	add	a2,a1,a2
-80002158:	0140006f          	j	8000216c <memcmp+0x64>
-8000215c:	00158593          	addi	a1,a1,1
-80002160:	fff54783          	lbu	a5,-1(a0)
-80002164:	fff5c703          	lbu	a4,-1(a1)
-80002168:	00e79a63          	bne	a5,a4,8000217c <memcmp+0x74>
-8000216c:	00150513          	addi	a0,a0,1
-80002170:	fec596e3          	bne	a1,a2,8000215c <memcmp+0x54>
-80002174:	00000513          	li	a0,0
-80002178:	00008067          	ret
-8000217c:	40e78533          	sub	a0,a5,a4
-80002180:	00008067          	ret
+80002148:	ff07e6e3          	bltu	a5,a6,80002134 <memcmp+0x2c>
+8000214c:	40a78533          	sub	a0,a5,a0
+80002150:	40a60633          	sub	a2,a2,a0
+80002154:	00078513          	mv	a0,a5
+80002158:	00c58633          	add	a2,a1,a2
+8000215c:	0140006f          	j	80002170 <memcmp+0x68>
+80002160:	00158593          	addi	a1,a1,1
+80002164:	fff54783          	lbu	a5,-1(a0)
+80002168:	fff5c703          	lbu	a4,-1(a1)
+8000216c:	00e79a63          	bne	a5,a4,80002180 <memcmp+0x78>
+80002170:	00150513          	addi	a0,a0,1
+80002174:	fec596e3          	bne	a1,a2,80002160 <memcmp+0x58>
+80002178:	00000513          	li	a0,0
+8000217c:	00008067          	ret
+80002180:	40e78533          	sub	a0,a5,a4
+80002184:	00008067          	ret
 
-80002184 <strcpy>:
-80002184:	00050793          	mv	a5,a0
-80002188:	00158593          	addi	a1,a1,1
-8000218c:	fff5c703          	lbu	a4,-1(a1)
-80002190:	00178793          	addi	a5,a5,1
-80002194:	fee78fa3          	sb	a4,-1(a5)
-80002198:	fe0718e3          	bnez	a4,80002188 <strcpy+0x4>
-8000219c:	00008067          	ret
+80002188 <strcpy>:
+80002188:	00050793          	mv	a5,a0
+8000218c:	00158593          	addi	a1,a1,1
+80002190:	fff5c703          	lbu	a4,-1(a1)
+80002194:	00178793          	addi	a5,a5,1
+80002198:	fee78fa3          	sb	a4,-1(a5)
+8000219c:	fe0718e3          	bnez	a4,8000218c <strcpy+0x4>
+800021a0:	00008067          	ret
 
-800021a0 <atol>:
-800021a0:	00054783          	lbu	a5,0(a0)
-800021a4:	02000713          	li	a4,32
-800021a8:	00e79863          	bne	a5,a4,800021b8 <atol+0x18>
-800021ac:	00150513          	addi	a0,a0,1
-800021b0:	00054783          	lbu	a5,0(a0)
-800021b4:	fee78ce3          	beq	a5,a4,800021ac <atol+0xc>
-800021b8:	fd578713          	addi	a4,a5,-43
-800021bc:	0fd77713          	andi	a4,a4,253
-800021c0:	04070263          	beqz	a4,80002204 <atol+0x64>
-800021c4:	00054683          	lbu	a3,0(a0)
-800021c8:	00050793          	mv	a5,a0
-800021cc:	00000613          	li	a2,0
-800021d0:	04068863          	beqz	a3,80002220 <atol+0x80>
-800021d4:	00000513          	li	a0,0
-800021d8:	00178793          	addi	a5,a5,1
-800021dc:	fd068593          	addi	a1,a3,-48
-800021e0:	00251713          	slli	a4,a0,0x2
-800021e4:	0007c683          	lbu	a3,0(a5)
-800021e8:	00a70533          	add	a0,a4,a0
-800021ec:	00151513          	slli	a0,a0,0x1
-800021f0:	00a58533          	add	a0,a1,a0
-800021f4:	fe0692e3          	bnez	a3,800021d8 <atol+0x38>
-800021f8:	00060463          	beqz	a2,80002200 <atol+0x60>
-800021fc:	40a00533          	neg	a0,a0
-80002200:	00008067          	ret
-80002204:	00154683          	lbu	a3,1(a0)
-80002208:	fd378793          	addi	a5,a5,-45
-8000220c:	0017b613          	seqz	a2,a5
-80002210:	00150793          	addi	a5,a0,1
-80002214:	fc0690e3          	bnez	a3,800021d4 <atol+0x34>
-80002218:	00000513          	li	a0,0
-8000221c:	fddff06f          	j	800021f8 <atol+0x58>
-80002220:	00000513          	li	a0,0
-80002224:	00008067          	ret
+800021a4 <atol>:
+800021a4:	00054783          	lbu	a5,0(a0)
+800021a8:	02000713          	li	a4,32
+800021ac:	00e79863          	bne	a5,a4,800021bc <atol+0x18>
+800021b0:	00150513          	addi	a0,a0,1
+800021b4:	00054783          	lbu	a5,0(a0)
+800021b8:	fee78ce3          	beq	a5,a4,800021b0 <atol+0xc>
+800021bc:	fd578713          	addi	a4,a5,-43
+800021c0:	0fd77713          	andi	a4,a4,253
+800021c4:	04070263          	beqz	a4,80002208 <atol+0x64>
+800021c8:	00054683          	lbu	a3,0(a0)
+800021cc:	00050793          	mv	a5,a0
+800021d0:	00000613          	li	a2,0
+800021d4:	04068863          	beqz	a3,80002224 <atol+0x80>
+800021d8:	00000513          	li	a0,0
+800021dc:	00178793          	addi	a5,a5,1
+800021e0:	fd068593          	addi	a1,a3,-48
+800021e4:	00251713          	slli	a4,a0,0x2
+800021e8:	0007c683          	lbu	a3,0(a5)
+800021ec:	00a70533          	add	a0,a4,a0
+800021f0:	00151513          	slli	a0,a0,0x1
+800021f4:	00a58533          	add	a0,a1,a0
+800021f8:	fe0692e3          	bnez	a3,800021dc <atol+0x38>
+800021fc:	00060463          	beqz	a2,80002204 <atol+0x60>
+80002200:	40a00533          	neg	a0,a0
+80002204:	00008067          	ret
+80002208:	00154683          	lbu	a3,1(a0)
+8000220c:	fd378793          	addi	a5,a5,-45
+80002210:	0017b613          	seqz	a2,a5
+80002214:	00150793          	addi	a5,a0,1
+80002218:	fc0690e3          	bnez	a3,800021d8 <atol+0x34>
+8000221c:	00000513          	li	a0,0
+80002220:	fddff06f          	j	800021fc <atol+0x58>
+80002224:	00000513          	li	a0,0
+80002228:	00008067          	ret
 
-80002228 <terminate>:
-80002228:	fffff697          	auipc	a3,0xfffff
-8000222c:	dd868693          	addi	a3,a3,-552 # 80001000 <tohost>
-80002230:	0006a703          	lw	a4,0(a3)
-80002234:	0046a783          	lw	a5,4(a3)
-80002238:	00050813          	mv	a6,a0
-8000223c:	41f55893          	srai	a7,a0,0x1f
-80002240:	00f76733          	or	a4,a4,a5
-80002244:	02070663          	beqz	a4,80002270 <terminate+0x48>
-80002248:	fffff617          	auipc	a2,0xfffff
-8000224c:	df860613          	addi	a2,a2,-520 # 80001040 <fromhost>
-80002250:	00000713          	li	a4,0
-80002254:	00e62023          	sw	a4,0(a2)
-80002258:	00000793          	li	a5,0
-8000225c:	00f62223          	sw	a5,4(a2)
-80002260:	0006a703          	lw	a4,0(a3)
-80002264:	0046a783          	lw	a5,4(a3)
-80002268:	00f76733          	or	a4,a4,a5
-8000226c:	fe0712e3          	bnez	a4,80002250 <terminate+0x28>
-80002270:	0106a023          	sw	a6,0(a3)
-80002274:	0116a223          	sw	a7,4(a3)
-80002278:	0000006f          	j	80002278 <terminate+0x50>
+8000222c <terminate>:
+8000222c:	fffff697          	auipc	a3,0xfffff
+80002230:	dd468693          	addi	a3,a3,-556 # 80001000 <tohost>
+80002234:	0006a703          	lw	a4,0(a3)
+80002238:	0046a783          	lw	a5,4(a3)
+8000223c:	00050813          	mv	a6,a0
+80002240:	41f55893          	srai	a7,a0,0x1f
+80002244:	00f76733          	or	a4,a4,a5
+80002248:	02070663          	beqz	a4,80002274 <terminate+0x48>
+8000224c:	fffff617          	auipc	a2,0xfffff
+80002250:	df460613          	addi	a2,a2,-524 # 80001040 <fromhost>
+80002254:	00000713          	li	a4,0
+80002258:	00e62023          	sw	a4,0(a2)
+8000225c:	00000793          	li	a5,0
+80002260:	00f62223          	sw	a5,4(a2)
+80002264:	0006a703          	lw	a4,0(a3)
+80002268:	0046a783          	lw	a5,4(a3)
+8000226c:	00f76733          	or	a4,a4,a5
+80002270:	fe0712e3          	bnez	a4,80002254 <terminate+0x28>
+80002274:	0106a023          	sw	a6,0(a3)
+80002278:	0116a223          	sw	a7,4(a3)
+8000227c:	0000006f          	j	8000227c <terminate+0x50>
 
-8000227c <wtf>:
-8000227c:	ff010113          	addi	sp,sp,-16
-80002280:	34900513          	li	a0,841
-80002284:	00112623          	sw	ra,12(sp)
-80002288:	fa1ff0ef          	jal	ra,80002228 <terminate>
+80002280 <wtf>:
+80002280:	ff010113          	addi	sp,sp,-16
+80002284:	34900513          	li	a0,841
+80002288:	00112623          	sw	ra,12(sp)
+8000228c:	fa1ff0ef          	jal	ra,8000222c <terminate>
 
-8000228c <printhex>:
-8000228c:	fe010113          	addi	sp,sp,-32
-80002290:	01b10793          	addi	a5,sp,27
-80002294:	00b10e93          	addi	t4,sp,11
-80002298:	00900e13          	li	t3,9
-8000229c:	00f57693          	andi	a3,a0,15
-800022a0:	01c59313          	slli	t1,a1,0x1c
-800022a4:	00455513          	srli	a0,a0,0x4
-800022a8:	05700613          	li	a2,87
-800022ac:	0ff6f713          	andi	a4,a3,255
-800022b0:	00de6463          	bltu	t3,a3,800022b8 <printhex+0x2c>
-800022b4:	03000613          	li	a2,48
-800022b8:	00c70733          	add	a4,a4,a2
-800022bc:	00e78023          	sb	a4,0(a5)
-800022c0:	fff78793          	addi	a5,a5,-1
-800022c4:	00a36533          	or	a0,t1,a0
-800022c8:	0045d593          	srli	a1,a1,0x4
-800022cc:	fdd798e3          	bne	a5,t4,8000229c <printhex+0x10>
-800022d0:	00c14583          	lbu	a1,12(sp)
-800022d4:	00010e23          	sb	zero,28(sp)
-800022d8:	06058263          	beqz	a1,8000233c <printhex+0xb0>
-800022dc:	00c10513          	addi	a0,sp,12
-800022e0:	fffff697          	auipc	a3,0xfffff
-800022e4:	d2068693          	addi	a3,a3,-736 # 80001000 <tohost>
-800022e8:	fffff617          	auipc	a2,0xfffff
-800022ec:	d5860613          	addi	a2,a2,-680 # 80001040 <fromhost>
-800022f0:	0006a703          	lw	a4,0(a3)
-800022f4:	0046a783          	lw	a5,4(a3)
-800022f8:	00058813          	mv	a6,a1
-800022fc:	00150513          	addi	a0,a0,1
-80002300:	00f76733          	or	a4,a4,a5
-80002304:	010108b7          	lui	a7,0x1010
-80002308:	02070263          	beqz	a4,8000232c <printhex+0xa0>
-8000230c:	00000713          	li	a4,0
-80002310:	00e62023          	sw	a4,0(a2)
-80002314:	00000793          	li	a5,0
-80002318:	00f62223          	sw	a5,4(a2)
-8000231c:	0006a703          	lw	a4,0(a3)
-80002320:	0046a783          	lw	a5,4(a3)
-80002324:	00f76733          	or	a4,a4,a5
-80002328:	fe0712e3          	bnez	a4,8000230c <printhex+0x80>
-8000232c:	00054583          	lbu	a1,0(a0)
-80002330:	0106a023          	sw	a6,0(a3)
-80002334:	0116a223          	sw	a7,4(a3)
-80002338:	fa059ce3          	bnez	a1,800022f0 <printhex+0x64>
-8000233c:	02010113          	addi	sp,sp,32
-80002340:	00008067          	ret
+80002290 <printhex>:
+80002290:	fe010113          	addi	sp,sp,-32
+80002294:	00c10613          	addi	a2,sp,12
+80002298:	01b10793          	addi	a5,sp,27
+8000229c:	00900e93          	li	t4,9
+800022a0:	0080006f          	j	800022a8 <printhex+0x18>
+800022a4:	00070793          	mv	a5,a4
+800022a8:	00f57693          	andi	a3,a0,15
+800022ac:	01c59e13          	slli	t3,a1,0x1c
+800022b0:	00455513          	srli	a0,a0,0x4
+800022b4:	05700313          	li	t1,87
+800022b8:	0ff6f713          	andi	a4,a3,255
+800022bc:	00dee463          	bltu	t4,a3,800022c4 <printhex+0x34>
+800022c0:	03000313          	li	t1,48
+800022c4:	00670733          	add	a4,a4,t1
+800022c8:	00e78023          	sb	a4,0(a5)
+800022cc:	00ae6533          	or	a0,t3,a0
+800022d0:	fff78713          	addi	a4,a5,-1
+800022d4:	0045d593          	srli	a1,a1,0x4
+800022d8:	fcf616e3          	bne	a2,a5,800022a4 <printhex+0x14>
+800022dc:	00c14503          	lbu	a0,12(sp)
+800022e0:	00010e23          	sb	zero,28(sp)
+800022e4:	06050263          	beqz	a0,80002348 <printhex+0xb8>
+800022e8:	00060593          	mv	a1,a2
+800022ec:	fffff697          	auipc	a3,0xfffff
+800022f0:	d1468693          	addi	a3,a3,-748 # 80001000 <tohost>
+800022f4:	fffff617          	auipc	a2,0xfffff
+800022f8:	d4c60613          	addi	a2,a2,-692 # 80001040 <fromhost>
+800022fc:	0006a703          	lw	a4,0(a3)
+80002300:	0046a783          	lw	a5,4(a3)
+80002304:	00050813          	mv	a6,a0
+80002308:	00158593          	addi	a1,a1,1
+8000230c:	00f76733          	or	a4,a4,a5
+80002310:	010108b7          	lui	a7,0x1010
+80002314:	02070263          	beqz	a4,80002338 <printhex+0xa8>
+80002318:	00000713          	li	a4,0
+8000231c:	00e62023          	sw	a4,0(a2)
+80002320:	00000793          	li	a5,0
+80002324:	00f62223          	sw	a5,4(a2)
+80002328:	0006a703          	lw	a4,0(a3)
+8000232c:	0046a783          	lw	a5,4(a3)
+80002330:	00f76733          	or	a4,a4,a5
+80002334:	fe0712e3          	bnez	a4,80002318 <printhex+0x88>
+80002338:	0005c503          	lbu	a0,0(a1)
+8000233c:	0106a023          	sw	a6,0(a3)
+80002340:	0116a223          	sw	a7,4(a3)
+80002344:	fa051ce3          	bnez	a0,800022fc <printhex+0x6c>
+80002348:	02010113          	addi	sp,sp,32
+8000234c:	00008067          	ret
 
-80002344 <handle_fault>:
-80002344:	ff010113          	addi	sp,sp,-16
-80002348:	fffff6b7          	lui	a3,0xfffff
-8000234c:	00112623          	sw	ra,12(sp)
-80002350:	00812423          	sw	s0,8(sp)
-80002354:	00912223          	sw	s1,4(sp)
-80002358:	00d50733          	add	a4,a0,a3
-8000235c:	0003e7b7          	lui	a5,0x3e
-80002360:	16f77263          	bleu	a5,a4,800024c4 <handle_fault+0x180>
-80002364:	00c55613          	srli	a2,a0,0xc
-80002368:	40060e13          	addi	t3,a2,1024
-8000236c:	00002317          	auipc	t1,0x2
-80002370:	c9430313          	addi	t1,t1,-876 # 80004000 <begin_signature>
-80002374:	002e1793          	slli	a5,t3,0x2
-80002378:	00f307b3          	add	a5,t1,a5
-8000237c:	0007a703          	lw	a4,0(a5) # 3e000 <_start-0x7ffc2000>
-80002380:	00d57533          	and	a0,a0,a3
-80002384:	0e071863          	bnez	a4,80002474 <handle_fault+0x130>
-80002388:	00004797          	auipc	a5,0x4
-8000238c:	06c78793          	addi	a5,a5,108 # 800063f4 <freelist_head>
-80002390:	0007a583          	lw	a1,0(a5)
-80002394:	1a058063          	beqz	a1,80002534 <handle_fault+0x1f0>
-80002398:	0045a783          	lw	a5,4(a1)
-8000239c:	00004717          	auipc	a4,0x4
-800023a0:	05470713          	addi	a4,a4,84 # 800063f0 <freelist_tail>
-800023a4:	00072703          	lw	a4,0(a4)
-800023a8:	00004697          	auipc	a3,0x4
-800023ac:	04f6a623          	sw	a5,76(a3) # 800063f4 <freelist_head>
-800023b0:	10e78463          	beq	a5,a4,800024b8 <handle_fault+0x174>
-800023b4:	0005a703          	lw	a4,0(a1)
-800023b8:	002e1793          	slli	a5,t3,0x2
-800023bc:	00f307b3          	add	a5,t1,a5
-800023c0:	00c75713          	srli	a4,a4,0xc
-800023c4:	00a71713          	slli	a4,a4,0xa
-800023c8:	0df76e93          	ori	t4,a4,223
-800023cc:	01f76693          	ori	a3,a4,31
-800023d0:	01d7a023          	sw	t4,0(a5)
-800023d4:	12050073          	sfence.vma	a0
-800023d8:	00004717          	auipc	a4,0x4
-800023dc:	e2070713          	addi	a4,a4,-480 # 800061f8 <user_mapping>
-800023e0:	00361793          	slli	a5,a2,0x3
-800023e4:	00f707b3          	add	a5,a4,a5
-800023e8:	0007a703          	lw	a4,0(a5)
-800023ec:	1a071a63          	bnez	a4,800025a0 <handle_fault+0x25c>
-800023f0:	0005a703          	lw	a4,0(a1)
-800023f4:	00e7a023          	sw	a4,0(a5)
-800023f8:	0045a703          	lw	a4,4(a1)
-800023fc:	00e7a223          	sw	a4,4(a5)
-80002400:	000407b7          	lui	a5,0x40
-80002404:	1007a5f3          	csrrs	a1,sstatus,a5
-80002408:	ffc007b7          	lui	a5,0xffc00
-8000240c:	00f507b3          	add	a5,a0,a5
-80002410:	00001637          	lui	a2,0x1
-80002414:	00050713          	mv	a4,a0
-80002418:	00c78633          	add	a2,a5,a2
-8000241c:	0007af03          	lw	t5,0(a5) # ffc00000 <_end+0x7fbf9c08>
-80002420:	0047ae83          	lw	t4,4(a5)
-80002424:	0087a883          	lw	a7,8(a5)
-80002428:	00c7a803          	lw	a6,12(a5)
-8000242c:	01e72023          	sw	t5,0(a4)
-80002430:	01d72223          	sw	t4,4(a4)
-80002434:	01172423          	sw	a7,8(a4)
-80002438:	01072623          	sw	a6,12(a4)
-8000243c:	01078793          	addi	a5,a5,16
-80002440:	01070713          	addi	a4,a4,16
-80002444:	fcc79ce3          	bne	a5,a2,8000241c <handle_fault+0xd8>
-80002448:	10059073          	csrw	sstatus,a1
-8000244c:	002e1e13          	slli	t3,t3,0x2
-80002450:	01c30333          	add	t1,t1,t3
-80002454:	00d32023          	sw	a3,0(t1)
-80002458:	12050073          	sfence.vma	a0
-8000245c:	0000100f          	fence.i
-80002460:	00c12083          	lw	ra,12(sp)
-80002464:	00812403          	lw	s0,8(sp)
-80002468:	00412483          	lw	s1,4(sp)
-8000246c:	01010113          	addi	sp,sp,16
-80002470:	00008067          	ret
-80002474:	04077693          	andi	a3,a4,64
-80002478:	02069263          	bnez	a3,8000249c <handle_fault+0x158>
-8000247c:	04076713          	ori	a4,a4,64
-80002480:	00e7a023          	sw	a4,0(a5)
-80002484:	12050073          	sfence.vma	a0
-80002488:	00c12083          	lw	ra,12(sp)
-8000248c:	00812403          	lw	s0,8(sp)
-80002490:	00412483          	lw	s1,4(sp)
-80002494:	01010113          	addi	sp,sp,16
-80002498:	00008067          	ret
-8000249c:	08077693          	andi	a3,a4,128
-800024a0:	16069663          	bnez	a3,8000260c <handle_fault+0x2c8>
-800024a4:	00f00693          	li	a3,15
-800024a8:	16d59263          	bne	a1,a3,8000260c <handle_fault+0x2c8>
-800024ac:	08076713          	ori	a4,a4,128
-800024b0:	00e7a023          	sw	a4,0(a5)
-800024b4:	fd1ff06f          	j	80002484 <handle_fault+0x140>
-800024b8:	00004797          	auipc	a5,0x4
-800024bc:	f207ac23          	sw	zero,-200(a5) # 800063f0 <freelist_tail>
-800024c0:	ef5ff06f          	j	800023b4 <handle_fault+0x70>
-800024c4:	04100513          	li	a0,65
-800024c8:	00001597          	auipc	a1,0x1
-800024cc:	bfc58593          	addi	a1,a1,-1028 # 800030c4 <pass+0xc>
-800024d0:	fffff697          	auipc	a3,0xfffff
-800024d4:	b3068693          	addi	a3,a3,-1232 # 80001000 <tohost>
-800024d8:	fffff617          	auipc	a2,0xfffff
-800024dc:	b6860613          	addi	a2,a2,-1176 # 80001040 <fromhost>
-800024e0:	0006a703          	lw	a4,0(a3)
-800024e4:	0046a783          	lw	a5,4(a3)
-800024e8:	00050313          	mv	t1,a0
-800024ec:	00158593          	addi	a1,a1,1
-800024f0:	00f76733          	or	a4,a4,a5
-800024f4:	010103b7          	lui	t2,0x1010
-800024f8:	02070263          	beqz	a4,8000251c <handle_fault+0x1d8>
-800024fc:	00000793          	li	a5,0
-80002500:	00f62023          	sw	a5,0(a2)
-80002504:	00000813          	li	a6,0
-80002508:	01062223          	sw	a6,4(a2)
-8000250c:	0006a703          	lw	a4,0(a3)
-80002510:	0046a783          	lw	a5,4(a3)
-80002514:	00f76733          	or	a4,a4,a5
-80002518:	fe0712e3          	bnez	a4,800024fc <handle_fault+0x1b8>
-8000251c:	0005c503          	lbu	a0,0(a1)
-80002520:	0066a023          	sw	t1,0(a3)
-80002524:	0076a223          	sw	t2,4(a3)
-80002528:	fa051ce3          	bnez	a0,800024e0 <handle_fault+0x19c>
-8000252c:	00300513          	li	a0,3
-80002530:	cf9ff0ef          	jal	ra,80002228 <terminate>
-80002534:	04100513          	li	a0,65
-80002538:	00001597          	auipc	a1,0x1
-8000253c:	c1858593          	addi	a1,a1,-1000 # 80003150 <pass+0x98>
-80002540:	fffff697          	auipc	a3,0xfffff
-80002544:	ac068693          	addi	a3,a3,-1344 # 80001000 <tohost>
-80002548:	fffff617          	auipc	a2,0xfffff
-8000254c:	af860613          	addi	a2,a2,-1288 # 80001040 <fromhost>
-80002550:	0006a703          	lw	a4,0(a3)
-80002554:	0046a783          	lw	a5,4(a3)
-80002558:	00050f13          	mv	t5,a0
-8000255c:	00158593          	addi	a1,a1,1
-80002560:	00f76733          	or	a4,a4,a5
-80002564:	01010fb7          	lui	t6,0x1010
-80002568:	02070263          	beqz	a4,8000258c <handle_fault+0x248>
-8000256c:	00000793          	li	a5,0
-80002570:	00f62023          	sw	a5,0(a2)
-80002574:	00000813          	li	a6,0
-80002578:	01062223          	sw	a6,4(a2)
-8000257c:	0006a703          	lw	a4,0(a3)
-80002580:	0046a783          	lw	a5,4(a3)
-80002584:	00f76733          	or	a4,a4,a5
-80002588:	fe0712e3          	bnez	a4,8000256c <handle_fault+0x228>
-8000258c:	0005c503          	lbu	a0,0(a1)
-80002590:	01e6a023          	sw	t5,0(a3)
-80002594:	01f6a223          	sw	t6,4(a3)
-80002598:	fa051ce3          	bnez	a0,80002550 <handle_fault+0x20c>
-8000259c:	f91ff06f          	j	8000252c <handle_fault+0x1e8>
-800025a0:	04100513          	li	a0,65
-800025a4:	00001597          	auipc	a1,0x1
-800025a8:	bc458593          	addi	a1,a1,-1084 # 80003168 <pass+0xb0>
-800025ac:	fffff697          	auipc	a3,0xfffff
-800025b0:	a5468693          	addi	a3,a3,-1452 # 80001000 <tohost>
-800025b4:	fffff617          	auipc	a2,0xfffff
-800025b8:	a8c60613          	addi	a2,a2,-1396 # 80001040 <fromhost>
-800025bc:	0006a703          	lw	a4,0(a3)
-800025c0:	0046a783          	lw	a5,4(a3)
-800025c4:	00050813          	mv	a6,a0
-800025c8:	00158593          	addi	a1,a1,1
-800025cc:	00f76733          	or	a4,a4,a5
-800025d0:	010108b7          	lui	a7,0x1010
-800025d4:	02070263          	beqz	a4,800025f8 <handle_fault+0x2b4>
-800025d8:	00000713          	li	a4,0
-800025dc:	00e62023          	sw	a4,0(a2)
-800025e0:	00000793          	li	a5,0
-800025e4:	00f62223          	sw	a5,4(a2)
-800025e8:	0006a703          	lw	a4,0(a3)
-800025ec:	0046a783          	lw	a5,4(a3)
-800025f0:	00f76733          	or	a4,a4,a5
-800025f4:	fe0712e3          	bnez	a4,800025d8 <handle_fault+0x294>
-800025f8:	0005c503          	lbu	a0,0(a1)
-800025fc:	0106a023          	sw	a6,0(a3)
-80002600:	0116a223          	sw	a7,4(a3)
-80002604:	fa051ce3          	bnez	a0,800025bc <handle_fault+0x278>
-80002608:	f25ff06f          	j	8000252c <handle_fault+0x1e8>
-8000260c:	04100793          	li	a5,65
-80002610:	00001597          	auipc	a1,0x1
-80002614:	af858593          	addi	a1,a1,-1288 # 80003108 <pass+0x50>
-80002618:	fffff697          	auipc	a3,0xfffff
-8000261c:	9e868693          	addi	a3,a3,-1560 # 80001000 <tohost>
-80002620:	fffff617          	auipc	a2,0xfffff
-80002624:	a2060613          	addi	a2,a2,-1504 # 80001040 <fromhost>
-80002628:	0006a803          	lw	a6,0(a3)
-8000262c:	0046a883          	lw	a7,4(a3)
-80002630:	00078413          	mv	s0,a5
-80002634:	00158593          	addi	a1,a1,1
-80002638:	01186833          	or	a6,a6,a7
-8000263c:	010104b7          	lui	s1,0x1010
-80002640:	02080263          	beqz	a6,80002664 <handle_fault+0x320>
-80002644:	00000793          	li	a5,0
-80002648:	00f62023          	sw	a5,0(a2)
-8000264c:	00000813          	li	a6,0
-80002650:	01062223          	sw	a6,4(a2)
-80002654:	0006a703          	lw	a4,0(a3)
-80002658:	0046a783          	lw	a5,4(a3)
-8000265c:	00f76733          	or	a4,a4,a5
-80002660:	fe0712e3          	bnez	a4,80002644 <handle_fault+0x300>
-80002664:	0005c783          	lbu	a5,0(a1)
-80002668:	0086a023          	sw	s0,0(a3)
-8000266c:	0096a223          	sw	s1,4(a3)
-80002670:	fa079ce3          	bnez	a5,80002628 <handle_fault+0x2e4>
-80002674:	eb9ff06f          	j	8000252c <handle_fault+0x1e8>
+80002350 <handle_fault>:
+80002350:	ff010113          	addi	sp,sp,-16
+80002354:	fffff637          	lui	a2,0xfffff
+80002358:	00112623          	sw	ra,12(sp)
+8000235c:	00812423          	sw	s0,8(sp)
+80002360:	00912223          	sw	s1,4(sp)
+80002364:	00c50733          	add	a4,a0,a2
+80002368:	0003e7b7          	lui	a5,0x3e
+8000236c:	16f77463          	bgeu	a4,a5,800024d4 <handle_fault+0x184>
+80002370:	00c55693          	srli	a3,a0,0xc
+80002374:	40068e13          	addi	t3,a3,1024
+80002378:	00002317          	auipc	t1,0x2
+8000237c:	c8830313          	addi	t1,t1,-888 # 80004000 <begin_signature>
+80002380:	002e1793          	slli	a5,t3,0x2
+80002384:	00f307b3          	add	a5,t1,a5
+80002388:	0007a703          	lw	a4,0(a5) # 3e000 <_start-0x7ffc2000>
+8000238c:	00c57533          	and	a0,a0,a2
+80002390:	0e071863          	bnez	a4,80002480 <handle_fault+0x130>
+80002394:	00004797          	auipc	a5,0x4
+80002398:	06078793          	addi	a5,a5,96 # 800063f4 <freelist_head>
+8000239c:	0007a583          	lw	a1,0(a5)
+800023a0:	20058863          	beqz	a1,800025b0 <handle_fault+0x260>
+800023a4:	0045a783          	lw	a5,4(a1)
+800023a8:	00004717          	auipc	a4,0x4
+800023ac:	04870713          	addi	a4,a4,72 # 800063f0 <freelist_tail>
+800023b0:	00072703          	lw	a4,0(a4)
+800023b4:	00004617          	auipc	a2,0x4
+800023b8:	04f62023          	sw	a5,64(a2) # 800063f4 <freelist_head>
+800023bc:	10e78663          	beq	a5,a4,800024c8 <handle_fault+0x178>
+800023c0:	0005a703          	lw	a4,0(a1)
+800023c4:	002e1793          	slli	a5,t3,0x2
+800023c8:	00f307b3          	add	a5,t1,a5
+800023cc:	00c75713          	srli	a4,a4,0xc
+800023d0:	00a71713          	slli	a4,a4,0xa
+800023d4:	0df76e93          	ori	t4,a4,223
+800023d8:	01f76613          	ori	a2,a4,31
+800023dc:	01d7a023          	sw	t4,0(a5)
+800023e0:	12050073          	sfence.vma	a0
+800023e4:	00004797          	auipc	a5,0x4
+800023e8:	e1478793          	addi	a5,a5,-492 # 800061f8 <user_mapping>
+800023ec:	00369693          	slli	a3,a3,0x3
+800023f0:	00d786b3          	add	a3,a5,a3
+800023f4:	0006a783          	lw	a5,0(a3)
+800023f8:	22079263          	bnez	a5,8000261c <handle_fault+0x2cc>
+800023fc:	0005a783          	lw	a5,0(a1)
+80002400:	00f6a023          	sw	a5,0(a3)
+80002404:	0045a783          	lw	a5,4(a1)
+80002408:	000405b7          	lui	a1,0x40
+8000240c:	00f6a223          	sw	a5,4(a3)
+80002410:	1005a5f3          	csrrs	a1,sstatus,a1
+80002414:	ffc007b7          	lui	a5,0xffc00
+80002418:	00f507b3          	add	a5,a0,a5
+8000241c:	000016b7          	lui	a3,0x1
+80002420:	00050713          	mv	a4,a0
+80002424:	00d786b3          	add	a3,a5,a3
+80002428:	0007af03          	lw	t5,0(a5) # ffc00000 <_end+0x7fbf9c08>
+8000242c:	0047ae83          	lw	t4,4(a5)
+80002430:	0087a883          	lw	a7,8(a5)
+80002434:	00c7a803          	lw	a6,12(a5)
+80002438:	01e72023          	sw	t5,0(a4)
+8000243c:	01d72223          	sw	t4,4(a4)
+80002440:	01172423          	sw	a7,8(a4)
+80002444:	01072623          	sw	a6,12(a4)
+80002448:	01078793          	addi	a5,a5,16
+8000244c:	01070713          	addi	a4,a4,16
+80002450:	fcd79ce3          	bne	a5,a3,80002428 <handle_fault+0xd8>
+80002454:	10059073          	csrw	sstatus,a1
+80002458:	002e1793          	slli	a5,t3,0x2
+8000245c:	00f307b3          	add	a5,t1,a5
+80002460:	00c7a023          	sw	a2,0(a5)
+80002464:	12050073          	sfence.vma	a0
+80002468:	0000100f          	fence.i
+8000246c:	00c12083          	lw	ra,12(sp)
+80002470:	00812403          	lw	s0,8(sp)
+80002474:	00412483          	lw	s1,4(sp)
+80002478:	01010113          	addi	sp,sp,16
+8000247c:	00008067          	ret
+80002480:	04077693          	andi	a3,a4,64
+80002484:	02068a63          	beqz	a3,800024b8 <handle_fault+0x168>
+80002488:	08077693          	andi	a3,a4,128
+8000248c:	0a069c63          	bnez	a3,80002544 <handle_fault+0x1f4>
+80002490:	00f00693          	li	a3,15
+80002494:	0ad59863          	bne	a1,a3,80002544 <handle_fault+0x1f4>
+80002498:	08076713          	ori	a4,a4,128
+8000249c:	00e7a023          	sw	a4,0(a5)
+800024a0:	12050073          	sfence.vma	a0
+800024a4:	00c12083          	lw	ra,12(sp)
+800024a8:	00812403          	lw	s0,8(sp)
+800024ac:	00412483          	lw	s1,4(sp)
+800024b0:	01010113          	addi	sp,sp,16
+800024b4:	00008067          	ret
+800024b8:	04076713          	ori	a4,a4,64
+800024bc:	00e7a023          	sw	a4,0(a5)
+800024c0:	12050073          	sfence.vma	a0
+800024c4:	fe1ff06f          	j	800024a4 <handle_fault+0x154>
+800024c8:	00004797          	auipc	a5,0x4
+800024cc:	f207a423          	sw	zero,-216(a5) # 800063f0 <freelist_tail>
+800024d0:	ef1ff06f          	j	800023c0 <handle_fault+0x70>
+800024d4:	04100513          	li	a0,65
+800024d8:	00001597          	auipc	a1,0x1
+800024dc:	c0058593          	addi	a1,a1,-1024 # 800030d8 <pass+0xc>
+800024e0:	fffff697          	auipc	a3,0xfffff
+800024e4:	b2068693          	addi	a3,a3,-1248 # 80001000 <tohost>
+800024e8:	fffff617          	auipc	a2,0xfffff
+800024ec:	b5860613          	addi	a2,a2,-1192 # 80001040 <fromhost>
+800024f0:	0006a703          	lw	a4,0(a3)
+800024f4:	0046a783          	lw	a5,4(a3)
+800024f8:	00050313          	mv	t1,a0
+800024fc:	00158593          	addi	a1,a1,1
+80002500:	00f76733          	or	a4,a4,a5
+80002504:	010103b7          	lui	t2,0x1010
+80002508:	02070263          	beqz	a4,8000252c <handle_fault+0x1dc>
+8000250c:	00000793          	li	a5,0
+80002510:	00f62023          	sw	a5,0(a2)
+80002514:	00000813          	li	a6,0
+80002518:	01062223          	sw	a6,4(a2)
+8000251c:	0006a703          	lw	a4,0(a3)
+80002520:	0046a783          	lw	a5,4(a3)
+80002524:	00f76733          	or	a4,a4,a5
+80002528:	fe0712e3          	bnez	a4,8000250c <handle_fault+0x1bc>
+8000252c:	0005c503          	lbu	a0,0(a1)
+80002530:	0066a023          	sw	t1,0(a3)
+80002534:	0076a223          	sw	t2,4(a3)
+80002538:	fa051ce3          	bnez	a0,800024f0 <handle_fault+0x1a0>
+8000253c:	00300513          	li	a0,3
+80002540:	cedff0ef          	jal	ra,8000222c <terminate>
+80002544:	04100513          	li	a0,65
+80002548:	00001597          	auipc	a1,0x1
+8000254c:	bd458593          	addi	a1,a1,-1068 # 8000311c <pass+0x50>
+80002550:	fffff697          	auipc	a3,0xfffff
+80002554:	ab068693          	addi	a3,a3,-1360 # 80001000 <tohost>
+80002558:	fffff617          	auipc	a2,0xfffff
+8000255c:	ae860613          	addi	a2,a2,-1304 # 80001040 <fromhost>
+80002560:	0006a703          	lw	a4,0(a3)
+80002564:	0046a783          	lw	a5,4(a3)
+80002568:	00050f13          	mv	t5,a0
+8000256c:	00158593          	addi	a1,a1,1
+80002570:	00f76733          	or	a4,a4,a5
+80002574:	01010fb7          	lui	t6,0x1010
+80002578:	02070263          	beqz	a4,8000259c <handle_fault+0x24c>
+8000257c:	00000793          	li	a5,0
+80002580:	00f62023          	sw	a5,0(a2)
+80002584:	00000813          	li	a6,0
+80002588:	01062223          	sw	a6,4(a2)
+8000258c:	0006a703          	lw	a4,0(a3)
+80002590:	0046a783          	lw	a5,4(a3)
+80002594:	00f76733          	or	a4,a4,a5
+80002598:	fe0712e3          	bnez	a4,8000257c <handle_fault+0x22c>
+8000259c:	0005c503          	lbu	a0,0(a1)
+800025a0:	01e6a023          	sw	t5,0(a3)
+800025a4:	01f6a223          	sw	t6,4(a3)
+800025a8:	fa051ce3          	bnez	a0,80002560 <handle_fault+0x210>
+800025ac:	f91ff06f          	j	8000253c <handle_fault+0x1ec>
+800025b0:	04100513          	li	a0,65
+800025b4:	00001597          	auipc	a1,0x1
+800025b8:	bb058593          	addi	a1,a1,-1104 # 80003164 <pass+0x98>
+800025bc:	fffff697          	auipc	a3,0xfffff
+800025c0:	a4468693          	addi	a3,a3,-1468 # 80001000 <tohost>
+800025c4:	fffff617          	auipc	a2,0xfffff
+800025c8:	a7c60613          	addi	a2,a2,-1412 # 80001040 <fromhost>
+800025cc:	0006a703          	lw	a4,0(a3)
+800025d0:	0046a783          	lw	a5,4(a3)
+800025d4:	00050413          	mv	s0,a0
+800025d8:	00158593          	addi	a1,a1,1
+800025dc:	00f76733          	or	a4,a4,a5
+800025e0:	010104b7          	lui	s1,0x1010
+800025e4:	02070263          	beqz	a4,80002608 <handle_fault+0x2b8>
+800025e8:	00000793          	li	a5,0
+800025ec:	00f62023          	sw	a5,0(a2)
+800025f0:	00000813          	li	a6,0
+800025f4:	01062223          	sw	a6,4(a2)
+800025f8:	0006a703          	lw	a4,0(a3)
+800025fc:	0046a783          	lw	a5,4(a3)
+80002600:	00f76733          	or	a4,a4,a5
+80002604:	fe0712e3          	bnez	a4,800025e8 <handle_fault+0x298>
+80002608:	0005c503          	lbu	a0,0(a1)
+8000260c:	0086a023          	sw	s0,0(a3)
+80002610:	0096a223          	sw	s1,4(a3)
+80002614:	fa051ce3          	bnez	a0,800025cc <handle_fault+0x27c>
+80002618:	f25ff06f          	j	8000253c <handle_fault+0x1ec>
+8000261c:	04100513          	li	a0,65
+80002620:	00001597          	auipc	a1,0x1
+80002624:	b5c58593          	addi	a1,a1,-1188 # 8000317c <pass+0xb0>
+80002628:	fffff697          	auipc	a3,0xfffff
+8000262c:	9d868693          	addi	a3,a3,-1576 # 80001000 <tohost>
+80002630:	fffff617          	auipc	a2,0xfffff
+80002634:	a1060613          	addi	a2,a2,-1520 # 80001040 <fromhost>
+80002638:	0006a703          	lw	a4,0(a3)
+8000263c:	0046a783          	lw	a5,4(a3)
+80002640:	00050813          	mv	a6,a0
+80002644:	00158593          	addi	a1,a1,1
+80002648:	00f76733          	or	a4,a4,a5
+8000264c:	010108b7          	lui	a7,0x1010
+80002650:	02070263          	beqz	a4,80002674 <handle_fault+0x324>
+80002654:	00000713          	li	a4,0
+80002658:	00e62023          	sw	a4,0(a2)
+8000265c:	00000793          	li	a5,0
+80002660:	00f62223          	sw	a5,4(a2)
+80002664:	0006a703          	lw	a4,0(a3)
+80002668:	0046a783          	lw	a5,4(a3)
+8000266c:	00f76733          	or	a4,a4,a5
+80002670:	fe0712e3          	bnez	a4,80002654 <handle_fault+0x304>
+80002674:	0005c503          	lbu	a0,0(a1)
+80002678:	0106a023          	sw	a6,0(a3)
+8000267c:	0116a223          	sw	a7,4(a3)
+80002680:	fa051ce3          	bnez	a0,80002638 <handle_fault+0x2e8>
+80002684:	eb9ff06f          	j	8000253c <handle_fault+0x1ec>
 
-80002678 <handle_trap>:
-80002678:	08c52583          	lw	a1,140(a0)
-8000267c:	fb010113          	addi	sp,sp,-80
-80002680:	03412c23          	sw	s4,56(sp)
-80002684:	04112623          	sw	ra,76(sp)
-80002688:	04812423          	sw	s0,72(sp)
-8000268c:	04912223          	sw	s1,68(sp)
-80002690:	05212023          	sw	s2,64(sp)
-80002694:	03312e23          	sw	s3,60(sp)
-80002698:	03512a23          	sw	s5,52(sp)
-8000269c:	03612823          	sw	s6,48(sp)
-800026a0:	03712623          	sw	s7,44(sp)
-800026a4:	03812423          	sw	s8,40(sp)
-800026a8:	03912223          	sw	s9,36(sp)
-800026ac:	03a12023          	sw	s10,32(sp)
-800026b0:	01b12e23          	sw	s11,28(sp)
-800026b4:	00800793          	li	a5,8
-800026b8:	00050a13          	mv	s4,a0
-800026bc:	16f58663          	beq	a1,a5,80002828 <handle_trap+0x1b0>
-800026c0:	00200793          	li	a5,2
-800026c4:	06f58063          	beq	a1,a5,80002724 <handle_trap+0xac>
-800026c8:	ff458793          	addi	a5,a1,-12
-800026cc:	00100713          	li	a4,1
-800026d0:	00f77663          	bleu	a5,a4,800026dc <handle_trap+0x64>
-800026d4:	00f00793          	li	a5,15
-800026d8:	22f59a63          	bne	a1,a5,8000290c <handle_trap+0x294>
-800026dc:	088a2503          	lw	a0,136(s4)
-800026e0:	c65ff0ef          	jal	ra,80002344 <handle_fault>
-800026e4:	04812403          	lw	s0,72(sp)
-800026e8:	04c12083          	lw	ra,76(sp)
-800026ec:	04412483          	lw	s1,68(sp)
-800026f0:	04012903          	lw	s2,64(sp)
-800026f4:	03c12983          	lw	s3,60(sp)
-800026f8:	03412a83          	lw	s5,52(sp)
-800026fc:	03012b03          	lw	s6,48(sp)
-80002700:	02c12b83          	lw	s7,44(sp)
-80002704:	02812c03          	lw	s8,40(sp)
-80002708:	02412c83          	lw	s9,36(sp)
-8000270c:	02012d03          	lw	s10,32(sp)
-80002710:	01c12d83          	lw	s11,28(sp)
-80002714:	000a0513          	mv	a0,s4
-80002718:	03812a03          	lw	s4,56(sp)
-8000271c:	05010113          	addi	sp,sp,80
-80002720:	91dfd06f          	j	8000003c <pop_tf>
-80002724:	08452703          	lw	a4,132(a0)
-80002728:	00377793          	andi	a5,a4,3
-8000272c:	08079863          	bnez	a5,800027bc <handle_trap+0x144>
-80002730:	008007ef          	jal	a5,80002738 <handle_trap+0xc0>
-80002734:	00301073          	fssr	zero
-80002738:	00072703          	lw	a4,0(a4)
-8000273c:	0007a783          	lw	a5,0(a5)
-80002740:	06f70a63          	beq	a4,a5,800027b4 <handle_trap+0x13c>
-80002744:	04100513          	li	a0,65
-80002748:	00001597          	auipc	a1,0x1
-8000274c:	ae858593          	addi	a1,a1,-1304 # 80003230 <pass+0x178>
-80002750:	fffff697          	auipc	a3,0xfffff
-80002754:	8b068693          	addi	a3,a3,-1872 # 80001000 <tohost>
-80002758:	fffff617          	auipc	a2,0xfffff
-8000275c:	8e860613          	addi	a2,a2,-1816 # 80001040 <fromhost>
-80002760:	0006a703          	lw	a4,0(a3)
-80002764:	0046a783          	lw	a5,4(a3)
-80002768:	00050813          	mv	a6,a0
-8000276c:	00158593          	addi	a1,a1,1
-80002770:	00f76733          	or	a4,a4,a5
-80002774:	010108b7          	lui	a7,0x1010
-80002778:	02070263          	beqz	a4,8000279c <handle_trap+0x124>
-8000277c:	00000713          	li	a4,0
-80002780:	00e62023          	sw	a4,0(a2)
-80002784:	00000793          	li	a5,0
-80002788:	00f62223          	sw	a5,4(a2)
-8000278c:	0006a703          	lw	a4,0(a3)
-80002790:	0046a783          	lw	a5,4(a3)
-80002794:	00f76733          	or	a4,a4,a5
-80002798:	fe0712e3          	bnez	a4,8000277c <handle_trap+0x104>
-8000279c:	0005c503          	lbu	a0,0(a1)
-800027a0:	0106a023          	sw	a6,0(a3)
-800027a4:	0116a223          	sw	a7,4(a3)
-800027a8:	fa051ce3          	bnez	a0,80002760 <handle_trap+0xe8>
-800027ac:	00300513          	li	a0,3
-800027b0:	a79ff0ef          	jal	ra,80002228 <terminate>
-800027b4:	00100513          	li	a0,1
-800027b8:	a71ff0ef          	jal	ra,80002228 <terminate>
-800027bc:	00001597          	auipc	a1,0x1
-800027c0:	a5058593          	addi	a1,a1,-1456 # 8000320c <pass+0x154>
-800027c4:	04100613          	li	a2,65
-800027c8:	fffff697          	auipc	a3,0xfffff
-800027cc:	83868693          	addi	a3,a3,-1992 # 80001000 <tohost>
-800027d0:	fffff517          	auipc	a0,0xfffff
-800027d4:	87050513          	addi	a0,a0,-1936 # 80001040 <fromhost>
-800027d8:	0006a703          	lw	a4,0(a3)
-800027dc:	0046a783          	lw	a5,4(a3)
-800027e0:	00060e13          	mv	t3,a2
-800027e4:	00158593          	addi	a1,a1,1
-800027e8:	00f76733          	or	a4,a4,a5
-800027ec:	01010eb7          	lui	t4,0x1010
-800027f0:	02070263          	beqz	a4,80002814 <handle_trap+0x19c>
-800027f4:	00000793          	li	a5,0
-800027f8:	00f52023          	sw	a5,0(a0)
-800027fc:	00000813          	li	a6,0
-80002800:	01052223          	sw	a6,4(a0)
-80002804:	0006a703          	lw	a4,0(a3)
-80002808:	0046a783          	lw	a5,4(a3)
-8000280c:	00f76733          	or	a4,a4,a5
-80002810:	fe0712e3          	bnez	a4,800027f4 <handle_trap+0x17c>
-80002814:	0005c603          	lbu	a2,0(a1)
-80002818:	01c6a023          	sw	t3,0(a3)
-8000281c:	01d6a223          	sw	t4,4(a3)
-80002820:	fa061ce3          	bnez	a2,800027d8 <handle_trap+0x160>
-80002824:	f89ff06f          	j	800027ac <handle_trap+0x134>
-80002828:	02852783          	lw	a5,40(a0)
-8000282c:	00001a37          	lui	s4,0x1
-80002830:	00004b17          	auipc	s6,0x4
-80002834:	9c8b0b13          	addi	s6,s6,-1592 # 800061f8 <user_mapping>
-80002838:	00f12223          	sw	a5,4(sp)
-8000283c:	00001d17          	auipc	s10,0x1
-80002840:	7c4d0d13          	addi	s10,s10,1988 # 80004000 <begin_signature>
-80002844:	00040cb7          	lui	s9,0x40
-80002848:	ffc00c37          	lui	s8,0xffc00
-8000284c:	0003fab7          	lui	s5,0x3f
-80002850:	01c0006f          	j	8000286c <handle_trap+0x1f4>
-80002854:	00f72223          	sw	a5,4(a4)
-80002858:	00004717          	auipc	a4,0x4
-8000285c:	b8f72c23          	sw	a5,-1128(a4) # 800063f0 <freelist_tail>
-80002860:	000017b7          	lui	a5,0x1
-80002864:	00fa0a33          	add	s4,s4,a5
-80002868:	1b5a0463          	beq	s4,s5,80002a10 <handle_trap+0x398>
-8000286c:	00ca5713          	srli	a4,s4,0xc
-80002870:	00371b93          	slli	s7,a4,0x3
-80002874:	017b0633          	add	a2,s6,s7
-80002878:	00062603          	lw	a2,0(a2)
-8000287c:	fe0602e3          	beqz	a2,80002860 <handle_trap+0x1e8>
-80002880:	40070713          	addi	a4,a4,1024
-80002884:	00271713          	slli	a4,a4,0x2
-80002888:	00ed0733          	add	a4,s10,a4
-8000288c:	00072703          	lw	a4,0(a4)
-80002890:	04077613          	andi	a2,a4,64
-80002894:	12060863          	beqz	a2,800029c4 <handle_trap+0x34c>
-80002898:	00e12623          	sw	a4,12(sp)
-8000289c:	100cadf3          	csrrs	s11,sstatus,s9
-800028a0:	018a0833          	add	a6,s4,s8
-800028a4:	00001637          	lui	a2,0x1
-800028a8:	00080593          	mv	a1,a6
-800028ac:	000a0513          	mv	a0,s4
-800028b0:	01012423          	sw	a6,8(sp)
-800028b4:	855ff0ef          	jal	ra,80002108 <memcmp>
-800028b8:	02050263          	beqz	a0,800028dc <handle_trap+0x264>
-800028bc:	00c12703          	lw	a4,12(sp)
-800028c0:	00812803          	lw	a6,8(sp)
-800028c4:	08077713          	andi	a4,a4,128
-800028c8:	0a070863          	beqz	a4,80002978 <handle_trap+0x300>
-800028cc:	00001637          	lui	a2,0x1
-800028d0:	00080593          	mv	a1,a6
-800028d4:	000a0513          	mv	a0,s4
-800028d8:	f28ff0ef          	jal	ra,80002000 <memcpy>
-800028dc:	017b07b3          	add	a5,s6,s7
-800028e0:	100d9073          	csrw	sstatus,s11
-800028e4:	00004717          	auipc	a4,0x4
-800028e8:	b0c70713          	addi	a4,a4,-1268 # 800063f0 <freelist_tail>
-800028ec:	00072703          	lw	a4,0(a4)
-800028f0:	0007a023          	sw	zero,0(a5) # 1000 <_start-0x7ffff000>
-800028f4:	f60710e3          	bnez	a4,80002854 <handle_trap+0x1dc>
-800028f8:	00004717          	auipc	a4,0x4
-800028fc:	aef72c23          	sw	a5,-1288(a4) # 800063f0 <freelist_tail>
-80002900:	00004717          	auipc	a4,0x4
-80002904:	aef72a23          	sw	a5,-1292(a4) # 800063f4 <freelist_head>
-80002908:	f59ff06f          	j	80002860 <handle_trap+0x1e8>
-8000290c:	04100593          	li	a1,65
-80002910:	00001617          	auipc	a2,0x1
-80002914:	94c60613          	addi	a2,a2,-1716 # 8000325c <pass+0x1a4>
-80002918:	ffffe697          	auipc	a3,0xffffe
-8000291c:	6e868693          	addi	a3,a3,1768 # 80001000 <tohost>
-80002920:	ffffe517          	auipc	a0,0xffffe
-80002924:	72050513          	addi	a0,a0,1824 # 80001040 <fromhost>
-80002928:	0006a703          	lw	a4,0(a3)
-8000292c:	0046a783          	lw	a5,4(a3)
-80002930:	00058313          	mv	t1,a1
-80002934:	00160613          	addi	a2,a2,1
-80002938:	00f76733          	or	a4,a4,a5
-8000293c:	010103b7          	lui	t2,0x1010
-80002940:	02070263          	beqz	a4,80002964 <handle_trap+0x2ec>
-80002944:	00000793          	li	a5,0
-80002948:	00f52023          	sw	a5,0(a0)
-8000294c:	00000813          	li	a6,0
-80002950:	01052223          	sw	a6,4(a0)
-80002954:	0006a703          	lw	a4,0(a3)
-80002958:	0046a783          	lw	a5,4(a3)
-8000295c:	00f76733          	or	a4,a4,a5
-80002960:	fe0712e3          	bnez	a4,80002944 <handle_trap+0x2cc>
-80002964:	00064583          	lbu	a1,0(a2)
-80002968:	0066a023          	sw	t1,0(a3)
-8000296c:	0076a223          	sw	t2,4(a3)
-80002970:	fa059ce3          	bnez	a1,80002928 <handle_trap+0x2b0>
-80002974:	e39ff06f          	j	800027ac <handle_trap+0x134>
-80002978:	04100793          	li	a5,65
-8000297c:	00001617          	auipc	a2,0x1
-80002980:	85c60613          	addi	a2,a2,-1956 # 800031d8 <pass+0x120>
-80002984:	ffffe697          	auipc	a3,0xffffe
-80002988:	67c68693          	addi	a3,a3,1660 # 80001000 <tohost>
-8000298c:	ffffe597          	auipc	a1,0xffffe
-80002990:	6b458593          	addi	a1,a1,1716 # 80001040 <fromhost>
-80002994:	00078413          	mv	s0,a5
-80002998:	00160613          	addi	a2,a2,1
-8000299c:	010104b7          	lui	s1,0x1010
-800029a0:	0006a703          	lw	a4,0(a3)
-800029a4:	0046a783          	lw	a5,4(a3)
-800029a8:	00f76733          	or	a4,a4,a5
-800029ac:	06070663          	beqz	a4,80002a18 <handle_trap+0x3a0>
-800029b0:	00000793          	li	a5,0
-800029b4:	00000813          	li	a6,0
-800029b8:	00f5a023          	sw	a5,0(a1)
-800029bc:	0105a223          	sw	a6,4(a1)
-800029c0:	fe1ff06f          	j	800029a0 <handle_trap+0x328>
-800029c4:	04100793          	li	a5,65
-800029c8:	00000617          	auipc	a2,0x0
-800029cc:	7dc60613          	addi	a2,a2,2012 # 800031a4 <pass+0xec>
-800029d0:	ffffe697          	auipc	a3,0xffffe
-800029d4:	63068693          	addi	a3,a3,1584 # 80001000 <tohost>
-800029d8:	ffffe597          	auipc	a1,0xffffe
-800029dc:	66858593          	addi	a1,a1,1640 # 80001040 <fromhost>
-800029e0:	00078913          	mv	s2,a5
-800029e4:	00160613          	addi	a2,a2,1
-800029e8:	010109b7          	lui	s3,0x1010
-800029ec:	0006a703          	lw	a4,0(a3)
-800029f0:	0046a783          	lw	a5,4(a3)
-800029f4:	00f76733          	or	a4,a4,a5
-800029f8:	02070a63          	beqz	a4,80002a2c <handle_trap+0x3b4>
-800029fc:	00000793          	li	a5,0
-80002a00:	00000813          	li	a6,0
-80002a04:	00f5a023          	sw	a5,0(a1)
-80002a08:	0105a223          	sw	a6,4(a1)
-80002a0c:	fe1ff06f          	j	800029ec <handle_trap+0x374>
-80002a10:	00412503          	lw	a0,4(sp)
-80002a14:	815ff0ef          	jal	ra,80002228 <terminate>
-80002a18:	00064783          	lbu	a5,0(a2)
-80002a1c:	0086a023          	sw	s0,0(a3)
-80002a20:	0096a223          	sw	s1,4(a3)
-80002a24:	f60798e3          	bnez	a5,80002994 <handle_trap+0x31c>
-80002a28:	d85ff06f          	j	800027ac <handle_trap+0x134>
-80002a2c:	00064783          	lbu	a5,0(a2)
-80002a30:	0126a023          	sw	s2,0(a3)
-80002a34:	0136a223          	sw	s3,4(a3)
-80002a38:	fa0794e3          	bnez	a5,800029e0 <handle_trap+0x368>
-80002a3c:	d71ff06f          	j	800027ac <handle_trap+0x134>
+80002688 <handle_trap>:
+80002688:	08c52583          	lw	a1,140(a0)
+8000268c:	fb010113          	addi	sp,sp,-80
+80002690:	04812423          	sw	s0,72(sp)
+80002694:	04112623          	sw	ra,76(sp)
+80002698:	04912223          	sw	s1,68(sp)
+8000269c:	05212023          	sw	s2,64(sp)
+800026a0:	03312e23          	sw	s3,60(sp)
+800026a4:	03412c23          	sw	s4,56(sp)
+800026a8:	03512a23          	sw	s5,52(sp)
+800026ac:	03612823          	sw	s6,48(sp)
+800026b0:	03712623          	sw	s7,44(sp)
+800026b4:	03812423          	sw	s8,40(sp)
+800026b8:	03912223          	sw	s9,36(sp)
+800026bc:	03a12023          	sw	s10,32(sp)
+800026c0:	01b12e23          	sw	s11,28(sp)
+800026c4:	00800793          	li	a5,8
+800026c8:	00050413          	mv	s0,a0
+800026cc:	16f58663          	beq	a1,a5,80002838 <handle_trap+0x1b0>
+800026d0:	00200793          	li	a5,2
+800026d4:	06f58063          	beq	a1,a5,80002734 <handle_trap+0xac>
+800026d8:	ff458793          	addi	a5,a1,-12
+800026dc:	00100713          	li	a4,1
+800026e0:	00f77663          	bgeu	a4,a5,800026ec <handle_trap+0x64>
+800026e4:	00f00793          	li	a5,15
+800026e8:	22f59a63          	bne	a1,a5,8000291c <handle_trap+0x294>
+800026ec:	08842503          	lw	a0,136(s0)
+800026f0:	c61ff0ef          	jal	ra,80002350 <handle_fault>
+800026f4:	00040513          	mv	a0,s0
+800026f8:	04812403          	lw	s0,72(sp)
+800026fc:	04c12083          	lw	ra,76(sp)
+80002700:	04412483          	lw	s1,68(sp)
+80002704:	04012903          	lw	s2,64(sp)
+80002708:	03c12983          	lw	s3,60(sp)
+8000270c:	03812a03          	lw	s4,56(sp)
+80002710:	03412a83          	lw	s5,52(sp)
+80002714:	03012b03          	lw	s6,48(sp)
+80002718:	02c12b83          	lw	s7,44(sp)
+8000271c:	02812c03          	lw	s8,40(sp)
+80002720:	02412c83          	lw	s9,36(sp)
+80002724:	02012d03          	lw	s10,32(sp)
+80002728:	01c12d83          	lw	s11,28(sp)
+8000272c:	05010113          	addi	sp,sp,80
+80002730:	911fd06f          	j	80000040 <pop_tf>
+80002734:	08452703          	lw	a4,132(a0)
+80002738:	00377793          	andi	a5,a4,3
+8000273c:	08079863          	bnez	a5,800027cc <handle_trap+0x144>
+80002740:	008007ef          	jal	a5,80002748 <handle_trap+0xc0>
+80002744:	00301073          	fssr	zero
+80002748:	00072703          	lw	a4,0(a4)
+8000274c:	0007a783          	lw	a5,0(a5)
+80002750:	06f70a63          	beq	a4,a5,800027c4 <handle_trap+0x13c>
+80002754:	04100513          	li	a0,65
+80002758:	00001597          	auipc	a1,0x1
+8000275c:	aec58593          	addi	a1,a1,-1300 # 80003244 <pass+0x178>
+80002760:	fffff697          	auipc	a3,0xfffff
+80002764:	8a068693          	addi	a3,a3,-1888 # 80001000 <tohost>
+80002768:	fffff617          	auipc	a2,0xfffff
+8000276c:	8d860613          	addi	a2,a2,-1832 # 80001040 <fromhost>
+80002770:	0006a703          	lw	a4,0(a3)
+80002774:	0046a783          	lw	a5,4(a3)
+80002778:	00050813          	mv	a6,a0
+8000277c:	00158593          	addi	a1,a1,1
+80002780:	00f76733          	or	a4,a4,a5
+80002784:	010108b7          	lui	a7,0x1010
+80002788:	02070263          	beqz	a4,800027ac <handle_trap+0x124>
+8000278c:	00000713          	li	a4,0
+80002790:	00e62023          	sw	a4,0(a2)
+80002794:	00000793          	li	a5,0
+80002798:	00f62223          	sw	a5,4(a2)
+8000279c:	0006a703          	lw	a4,0(a3)
+800027a0:	0046a783          	lw	a5,4(a3)
+800027a4:	00f76733          	or	a4,a4,a5
+800027a8:	fe0712e3          	bnez	a4,8000278c <handle_trap+0x104>
+800027ac:	0005c503          	lbu	a0,0(a1)
+800027b0:	0106a023          	sw	a6,0(a3)
+800027b4:	0116a223          	sw	a7,4(a3)
+800027b8:	fa051ce3          	bnez	a0,80002770 <handle_trap+0xe8>
+800027bc:	00300513          	li	a0,3
+800027c0:	a6dff0ef          	jal	ra,8000222c <terminate>
+800027c4:	00100513          	li	a0,1
+800027c8:	a65ff0ef          	jal	ra,8000222c <terminate>
+800027cc:	00001597          	auipc	a1,0x1
+800027d0:	a5458593          	addi	a1,a1,-1452 # 80003220 <pass+0x154>
+800027d4:	04100613          	li	a2,65
+800027d8:	fffff697          	auipc	a3,0xfffff
+800027dc:	82868693          	addi	a3,a3,-2008 # 80001000 <tohost>
+800027e0:	fffff517          	auipc	a0,0xfffff
+800027e4:	86050513          	addi	a0,a0,-1952 # 80001040 <fromhost>
+800027e8:	0006a703          	lw	a4,0(a3)
+800027ec:	0046a783          	lw	a5,4(a3)
+800027f0:	00060e13          	mv	t3,a2
+800027f4:	00158593          	addi	a1,a1,1
+800027f8:	00f76733          	or	a4,a4,a5
+800027fc:	01010eb7          	lui	t4,0x1010
+80002800:	02070263          	beqz	a4,80002824 <handle_trap+0x19c>
+80002804:	00000793          	li	a5,0
+80002808:	00f52023          	sw	a5,0(a0)
+8000280c:	00000813          	li	a6,0
+80002810:	01052223          	sw	a6,4(a0)
+80002814:	0006a703          	lw	a4,0(a3)
+80002818:	0046a783          	lw	a5,4(a3)
+8000281c:	00f76733          	or	a4,a4,a5
+80002820:	fe0712e3          	bnez	a4,80002804 <handle_trap+0x17c>
+80002824:	0005c603          	lbu	a2,0(a1)
+80002828:	01c6a023          	sw	t3,0(a3)
+8000282c:	01d6a223          	sw	t4,4(a3)
+80002830:	fa061ce3          	bnez	a2,800027e8 <handle_trap+0x160>
+80002834:	f89ff06f          	j	800027bc <handle_trap+0x134>
+80002838:	02852783          	lw	a5,40(a0)
+8000283c:	00001b37          	lui	s6,0x1
+80002840:	00004497          	auipc	s1,0x4
+80002844:	9b848493          	addi	s1,s1,-1608 # 800061f8 <user_mapping>
+80002848:	00f12223          	sw	a5,4(sp)
+8000284c:	00001d17          	auipc	s10,0x1
+80002850:	7b4d0d13          	addi	s10,s10,1972 # 80004000 <begin_signature>
+80002854:	00040cb7          	lui	s9,0x40
+80002858:	ffc00c37          	lui	s8,0xffc00
+8000285c:	00004b97          	auipc	s7,0x4
+80002860:	b94b8b93          	addi	s7,s7,-1132 # 800063f0 <freelist_tail>
+80002864:	0200006f          	j	80002884 <handle_trap+0x1fc>
+80002868:	0087a223          	sw	s0,4(a5)
+8000286c:	00004797          	auipc	a5,0x4
+80002870:	b887a223          	sw	s0,-1148(a5) # 800063f0 <freelist_tail>
+80002874:	000017b7          	lui	a5,0x1
+80002878:	00fb0b33          	add	s6,s6,a5
+8000287c:	0003f7b7          	lui	a5,0x3f
+80002880:	1cfb0463          	beq	s6,a5,80002a48 <handle_trap+0x3c0>
+80002884:	00cb5793          	srli	a5,s6,0xc
+80002888:	00379413          	slli	s0,a5,0x3
+8000288c:	008486b3          	add	a3,s1,s0
+80002890:	0006a683          	lw	a3,0(a3)
+80002894:	fe0680e3          	beqz	a3,80002874 <handle_trap+0x1ec>
+80002898:	40078793          	addi	a5,a5,1024 # 3f400 <_start-0x7ffc0c00>
+8000289c:	00279793          	slli	a5,a5,0x2
+800028a0:	00fd07b3          	add	a5,s10,a5
+800028a4:	0007a783          	lw	a5,0(a5)
+800028a8:	0407f693          	andi	a3,a5,64
+800028ac:	12068e63          	beqz	a3,800029e8 <handle_trap+0x360>
+800028b0:	00f12623          	sw	a5,12(sp)
+800028b4:	100cadf3          	csrrs	s11,sstatus,s9
+800028b8:	018b06b3          	add	a3,s6,s8
+800028bc:	00001637          	lui	a2,0x1
+800028c0:	00068593          	mv	a1,a3
+800028c4:	000b0513          	mv	a0,s6
+800028c8:	00d12423          	sw	a3,8(sp)
+800028cc:	83dff0ef          	jal	ra,80002108 <memcmp>
+800028d0:	02050263          	beqz	a0,800028f4 <handle_trap+0x26c>
+800028d4:	00c12783          	lw	a5,12(sp)
+800028d8:	00812683          	lw	a3,8(sp)
+800028dc:	0807f793          	andi	a5,a5,128
+800028e0:	0a078463          	beqz	a5,80002988 <handle_trap+0x300>
+800028e4:	00001637          	lui	a2,0x1
+800028e8:	00068593          	mv	a1,a3
+800028ec:	000b0513          	mv	a0,s6
+800028f0:	f10ff0ef          	jal	ra,80002000 <memcpy>
+800028f4:	00848433          	add	s0,s1,s0
+800028f8:	100d9073          	csrw	sstatus,s11
+800028fc:	000ba783          	lw	a5,0(s7)
+80002900:	00042023          	sw	zero,0(s0)
+80002904:	f60792e3          	bnez	a5,80002868 <handle_trap+0x1e0>
+80002908:	00004797          	auipc	a5,0x4
+8000290c:	ae87a423          	sw	s0,-1304(a5) # 800063f0 <freelist_tail>
+80002910:	00004797          	auipc	a5,0x4
+80002914:	ae87a223          	sw	s0,-1308(a5) # 800063f4 <freelist_head>
+80002918:	f5dff06f          	j	80002874 <handle_trap+0x1ec>
+8000291c:	04100593          	li	a1,65
+80002920:	00001617          	auipc	a2,0x1
+80002924:	95060613          	addi	a2,a2,-1712 # 80003270 <pass+0x1a4>
+80002928:	ffffe697          	auipc	a3,0xffffe
+8000292c:	6d868693          	addi	a3,a3,1752 # 80001000 <tohost>
+80002930:	ffffe517          	auipc	a0,0xffffe
+80002934:	71050513          	addi	a0,a0,1808 # 80001040 <fromhost>
+80002938:	0006a703          	lw	a4,0(a3)
+8000293c:	0046a783          	lw	a5,4(a3)
+80002940:	00058313          	mv	t1,a1
+80002944:	00160613          	addi	a2,a2,1
+80002948:	00f76733          	or	a4,a4,a5
+8000294c:	010103b7          	lui	t2,0x1010
+80002950:	02070263          	beqz	a4,80002974 <handle_trap+0x2ec>
+80002954:	00000793          	li	a5,0
+80002958:	00f52023          	sw	a5,0(a0)
+8000295c:	00000813          	li	a6,0
+80002960:	01052223          	sw	a6,4(a0)
+80002964:	0006a703          	lw	a4,0(a3)
+80002968:	0046a783          	lw	a5,4(a3)
+8000296c:	00f76733          	or	a4,a4,a5
+80002970:	fe0712e3          	bnez	a4,80002954 <handle_trap+0x2cc>
+80002974:	00064583          	lbu	a1,0(a2)
+80002978:	0066a023          	sw	t1,0(a3)
+8000297c:	0076a223          	sw	t2,4(a3)
+80002980:	fa059ce3          	bnez	a1,80002938 <handle_trap+0x2b0>
+80002984:	e39ff06f          	j	800027bc <handle_trap+0x134>
+80002988:	04100793          	li	a5,65
+8000298c:	00001617          	auipc	a2,0x1
+80002990:	86060613          	addi	a2,a2,-1952 # 800031ec <pass+0x120>
+80002994:	ffffe697          	auipc	a3,0xffffe
+80002998:	66c68693          	addi	a3,a3,1644 # 80001000 <tohost>
+8000299c:	ffffe597          	auipc	a1,0xffffe
+800029a0:	6a458593          	addi	a1,a1,1700 # 80001040 <fromhost>
+800029a4:	00078913          	mv	s2,a5
+800029a8:	00160613          	addi	a2,a2,1
+800029ac:	010109b7          	lui	s3,0x1010
+800029b0:	0140006f          	j	800029c4 <handle_trap+0x33c>
+800029b4:	00000793          	li	a5,0
+800029b8:	00000813          	li	a6,0
+800029bc:	00f5a023          	sw	a5,0(a1)
+800029c0:	0105a223          	sw	a6,4(a1)
+800029c4:	0006a703          	lw	a4,0(a3)
+800029c8:	0046a783          	lw	a5,4(a3)
+800029cc:	00f76733          	or	a4,a4,a5
+800029d0:	fe0712e3          	bnez	a4,800029b4 <handle_trap+0x32c>
+800029d4:	00064783          	lbu	a5,0(a2)
+800029d8:	0126a023          	sw	s2,0(a3)
+800029dc:	0136a223          	sw	s3,4(a3)
+800029e0:	fc0792e3          	bnez	a5,800029a4 <handle_trap+0x31c>
+800029e4:	dd9ff06f          	j	800027bc <handle_trap+0x134>
+800029e8:	04100793          	li	a5,65
+800029ec:	00000617          	auipc	a2,0x0
+800029f0:	7cc60613          	addi	a2,a2,1996 # 800031b8 <pass+0xec>
+800029f4:	ffffe697          	auipc	a3,0xffffe
+800029f8:	60c68693          	addi	a3,a3,1548 # 80001000 <tohost>
+800029fc:	ffffe597          	auipc	a1,0xffffe
+80002a00:	64458593          	addi	a1,a1,1604 # 80001040 <fromhost>
+80002a04:	00078a13          	mv	s4,a5
+80002a08:	00160613          	addi	a2,a2,1
+80002a0c:	01010ab7          	lui	s5,0x1010
+80002a10:	0140006f          	j	80002a24 <handle_trap+0x39c>
+80002a14:	00000793          	li	a5,0
+80002a18:	00000813          	li	a6,0
+80002a1c:	00f5a023          	sw	a5,0(a1)
+80002a20:	0105a223          	sw	a6,4(a1)
+80002a24:	0006a703          	lw	a4,0(a3)
+80002a28:	0046a783          	lw	a5,4(a3)
+80002a2c:	00f76733          	or	a4,a4,a5
+80002a30:	fe0712e3          	bnez	a4,80002a14 <handle_trap+0x38c>
+80002a34:	00064783          	lbu	a5,0(a2)
+80002a38:	0146a023          	sw	s4,0(a3)
+80002a3c:	0156a223          	sw	s5,4(a3)
+80002a40:	fc0792e3          	bnez	a5,80002a04 <handle_trap+0x37c>
+80002a44:	d79ff06f          	j	800027bc <handle_trap+0x134>
+80002a48:	00412503          	lw	a0,4(sp)
+80002a4c:	fe0ff0ef          	jal	ra,8000222c <terminate>
 
-80002a40 <vm_boot>:
-80002a40:	f14027f3          	csrr	a5,mhartid
-80002a44:	14079a63          	bnez	a5,80002b98 <vm_boot+0x158>
-80002a48:	00002797          	auipc	a5,0x2
-80002a4c:	5b878793          	addi	a5,a5,1464 # 80005000 <begin_signature+0x1000>
-80002a50:	00c7d793          	srli	a5,a5,0xc
-80002a54:	00a79793          	slli	a5,a5,0xa
-80002a58:	0017e793          	ori	a5,a5,1
-80002a5c:	00001697          	auipc	a3,0x1
-80002a60:	5af6a223          	sw	a5,1444(a3) # 80004000 <begin_signature>
-80002a64:	200007b7          	lui	a5,0x20000
-80002a68:	00001717          	auipc	a4,0x1
-80002a6c:	59870713          	addi	a4,a4,1432 # 80004000 <begin_signature>
-80002a70:	0cf78793          	addi	a5,a5,207 # 200000cf <_start-0x5fffff31>
-80002a74:	f6010113          	addi	sp,sp,-160
-80002a78:	00002697          	auipc	a3,0x2
-80002a7c:	58f6a223          	sw	a5,1412(a3) # 80004ffc <begin_signature+0xffc>
-80002a80:	00c75793          	srli	a5,a4,0xc
-80002a84:	80000737          	lui	a4,0x80000
-80002a88:	08112e23          	sw	ra,156(sp)
-80002a8c:	08812c23          	sw	s0,152(sp)
-80002a90:	00e7e7b3          	or	a5,a5,a4
-80002a94:	18079073          	csrw	satp,a5
-80002a98:	01f00793          	li	a5,31
-80002a9c:	fff00713          	li	a4,-1
-80002aa0:	00000297          	auipc	t0,0x0
-80002aa4:	01428293          	addi	t0,t0,20 # 80002ab4 <vm_boot+0x74>
-80002aa8:	305292f3          	csrrw	t0,mtvec,t0
-80002aac:	3b071073          	csrw	pmpaddr0,a4
-80002ab0:	3a079073          	csrw	pmpcfg0,a5
-80002ab4:	7fbfd797          	auipc	a5,0x7fbfd
-80002ab8:	61078793          	addi	a5,a5,1552 # ffc000c4 <_end+0x7fbf9ccc>
-80002abc:	10579073          	csrw	stvec,a5
-80002ac0:	340027f3          	csrr	a5,mscratch
-80002ac4:	7fc00837          	lui	a6,0x7fc00
-80002ac8:	010787b3          	add	a5,a5,a6
-80002acc:	14079073          	csrw	sscratch,a5
-80002ad0:	0000b7b7          	lui	a5,0xb
-80002ad4:	10078793          	addi	a5,a5,256 # b100 <_start-0x7fff4f00>
-80002ad8:	30279073          	csrw	medeleg,a5
-80002adc:	0001e7b7          	lui	a5,0x1e
-80002ae0:	30079073          	csrw	mstatus,a5
-80002ae4:	30405073          	csrwi	mie,0
-80002ae8:	7fc03797          	auipc	a5,0x7fc03
-80002aec:	51878793          	addi	a5,a5,1304 # ffc06000 <_end+0x7fbffc08>
-80002af0:	00004717          	auipc	a4,0x4
-80002af4:	90f72223          	sw	a5,-1788(a4) # 800063f4 <freelist_head>
+80002a50 <vm_boot>:
+80002a50:	f14027f3          	csrr	a5,mhartid
+80002a54:	14079a63          	bnez	a5,80002ba8 <vm_boot+0x158>
+80002a58:	00002797          	auipc	a5,0x2
+80002a5c:	5a878793          	addi	a5,a5,1448 # 80005000 <begin_signature+0x1000>
+80002a60:	00c7d793          	srli	a5,a5,0xc
+80002a64:	00a79793          	slli	a5,a5,0xa
+80002a68:	0017e793          	ori	a5,a5,1
+80002a6c:	00001617          	auipc	a2,0x1
+80002a70:	58f62a23          	sw	a5,1428(a2) # 80004000 <begin_signature>
+80002a74:	200007b7          	lui	a5,0x20000
+80002a78:	00001717          	auipc	a4,0x1
+80002a7c:	58870713          	addi	a4,a4,1416 # 80004000 <begin_signature>
+80002a80:	0cf78793          	addi	a5,a5,207 # 200000cf <_start-0x5fffff31>
+80002a84:	f6010113          	addi	sp,sp,-160
+80002a88:	800006b7          	lui	a3,0x80000
+80002a8c:	00002617          	auipc	a2,0x2
+80002a90:	56f62823          	sw	a5,1392(a2) # 80004ffc <begin_signature+0xffc>
+80002a94:	00c75793          	srli	a5,a4,0xc
+80002a98:	08112e23          	sw	ra,156(sp)
+80002a9c:	08812c23          	sw	s0,152(sp)
+80002aa0:	00d7e7b3          	or	a5,a5,a3
+80002aa4:	18079073          	csrw	satp,a5
+80002aa8:	01f00793          	li	a5,31
+80002aac:	fff6c693          	not	a3,a3
+80002ab0:	00000297          	auipc	t0,0x0
+80002ab4:	01428293          	addi	t0,t0,20 # 80002ac4 <vm_boot+0x74>
+80002ab8:	305292f3          	csrrw	t0,mtvec,t0
+80002abc:	3b069073          	csrw	pmpaddr0,a3
+80002ac0:	3a079073          	csrw	pmpcfg0,a5
+80002ac4:	7fbfd797          	auipc	a5,0x7fbfd
+80002ac8:	60478793          	addi	a5,a5,1540 # ffc000c8 <_end+0x7fbf9cd0>
+80002acc:	10579073          	csrw	stvec,a5
+80002ad0:	340027f3          	csrr	a5,mscratch
+80002ad4:	7fc00837          	lui	a6,0x7fc00
+80002ad8:	010787b3          	add	a5,a5,a6
+80002adc:	14079073          	csrw	sscratch,a5
+80002ae0:	0000b7b7          	lui	a5,0xb
+80002ae4:	10078793          	addi	a5,a5,256 # b100 <_start-0x7fff4f00>
+80002ae8:	30279073          	csrw	medeleg,a5
+80002aec:	0001e7b7          	lui	a5,0x1e
+80002af0:	30079073          	csrw	mstatus,a5
+80002af4:	30405073          	csrwi	mie,0
 80002af8:	7fc03797          	auipc	a5,0x7fc03
-80002afc:	6f878793          	addi	a5,a5,1784 # ffc061f0 <_end+0x7fbffdf8>
+80002afc:	50878793          	addi	a5,a5,1288 # ffc06000 <_end+0x7fbffc08>
 80002b00:	00004717          	auipc	a4,0x4
-80002b04:	8ef72823          	sw	a5,-1808(a4) # 800063f0 <freelist_tail>
-80002b08:	000808b7          	lui	a7,0x80
-80002b0c:	00003717          	auipc	a4,0x3
-80002b10:	4f470713          	addi	a4,a4,1268 # 80006000 <freelist_nodes>
-80002b14:	00003317          	auipc	t1,0x3
-80002b18:	6e430313          	addi	t1,t1,1764 # 800061f8 <user_mapping>
-80002b1c:	00900793          	li	a5,9
-80002b20:	03f88893          	addi	a7,a7,63 # 8003f <_start-0x7ff7ffc1>
-80002b24:	00880813          	addi	a6,a6,8 # 7fc00008 <_start-0x3ffff8>
-80002b28:	0017d613          	srli	a2,a5,0x1
-80002b2c:	011786b3          	add	a3,a5,a7
-80002b30:	00f647b3          	xor	a5,a2,a5
-80002b34:	010705b3          	add	a1,a4,a6
-80002b38:	00c69693          	slli	a3,a3,0xc
-80002b3c:	00579793          	slli	a5,a5,0x5
-80002b40:	00d72023          	sw	a3,0(a4)
-80002b44:	00b72223          	sw	a1,4(a4)
-80002b48:	0207f793          	andi	a5,a5,32
-80002b4c:	00870713          	addi	a4,a4,8
-80002b50:	00f667b3          	or	a5,a2,a5
-80002b54:	fce31ae3          	bne	t1,a4,80002b28 <vm_boot+0xe8>
-80002b58:	00050413          	mv	s0,a0
-80002b5c:	09000613          	li	a2,144
-80002b60:	00000593          	li	a1,0
-80002b64:	00010513          	mv	a0,sp
-80002b68:	00003797          	auipc	a5,0x3
-80002b6c:	6807a623          	sw	zero,1676(a5) # 800061f4 <freelist_nodes+0x1f4>
-80002b70:	cecff0ef          	jal	ra,8000205c <memset>
-80002b74:	800007b7          	lui	a5,0x80000
-80002b78:	00f40433          	add	s0,s0,a5
-80002b7c:	00010513          	mv	a0,sp
-80002b80:	08812223          	sw	s0,132(sp)
-80002b84:	cb8fd0ef          	jal	ra,8000003c <pop_tf>
-80002b88:	09c12083          	lw	ra,156(sp)
-80002b8c:	09812403          	lw	s0,152(sp)
-80002b90:	0a010113          	addi	sp,sp,160
-80002b94:	00008067          	ret
-80002b98:	0e44a7b7          	lui	a5,0xe44a
-80002b9c:	00080637          	lui	a2,0x80
-80002ba0:	29478793          	addi	a5,a5,660 # e44a294 <_start-0x71bb5d6c>
-80002ba4:	ffc60613          	addi	a2,a2,-4 # 7fffc <_start-0x7ff80004>
-80002ba8:	800005b7          	lui	a1,0x80000
-80002bac:	00c7f733          	and	a4,a5,a2
-80002bb0:	0017f693          	andi	a3,a5,1
-80002bb4:	00b70733          	add	a4,a4,a1
-80002bb8:	00068e63          	beqz	a3,80002bd4 <vm_boot+0x194>
-80002bbc:	0007202f          	amoadd.w	zero,zero,(a4)
-80002bc0:	0017d793          	srli	a5,a5,0x1
-80002bc4:	00c7f733          	and	a4,a5,a2
-80002bc8:	0017f693          	andi	a3,a5,1
-80002bcc:	00b70733          	add	a4,a4,a1
-80002bd0:	fe0696e3          	bnez	a3,80002bbc <vm_boot+0x17c>
-80002bd4:	00072003          	lw	zero,0(a4)
-80002bd8:	0017d793          	srli	a5,a5,0x1
-80002bdc:	fe9ff06f          	j	80002bc4 <vm_boot+0x184>
+80002b04:	8ef72a23          	sw	a5,-1804(a4) # 800063f4 <freelist_head>
+80002b08:	7fc03797          	auipc	a5,0x7fc03
+80002b0c:	6e878793          	addi	a5,a5,1768 # ffc061f0 <_end+0x7fbffdf8>
+80002b10:	00004717          	auipc	a4,0x4
+80002b14:	8ef72023          	sw	a5,-1824(a4) # 800063f0 <freelist_tail>
+80002b18:	000808b7          	lui	a7,0x80
+80002b1c:	00003717          	auipc	a4,0x3
+80002b20:	4e470713          	addi	a4,a4,1252 # 80006000 <freelist_nodes>
+80002b24:	00003317          	auipc	t1,0x3
+80002b28:	6d430313          	addi	t1,t1,1748 # 800061f8 <user_mapping>
+80002b2c:	00900793          	li	a5,9
+80002b30:	03f88893          	addi	a7,a7,63 # 8003f <_start-0x7ff7ffc1>
+80002b34:	00880813          	addi	a6,a6,8 # 7fc00008 <_start-0x3ffff8>
+80002b38:	0017d613          	srli	a2,a5,0x1
+80002b3c:	011786b3          	add	a3,a5,a7
+80002b40:	00f647b3          	xor	a5,a2,a5
+80002b44:	010705b3          	add	a1,a4,a6
+80002b48:	00c69693          	slli	a3,a3,0xc
+80002b4c:	00579793          	slli	a5,a5,0x5
+80002b50:	00d72023          	sw	a3,0(a4)
+80002b54:	00b72223          	sw	a1,4(a4)
+80002b58:	0207f793          	andi	a5,a5,32
+80002b5c:	00870713          	addi	a4,a4,8
+80002b60:	00f667b3          	or	a5,a2,a5
+80002b64:	fce31ae3          	bne	t1,a4,80002b38 <vm_boot+0xe8>
+80002b68:	00050413          	mv	s0,a0
+80002b6c:	09000613          	li	a2,144
+80002b70:	00000593          	li	a1,0
+80002b74:	00010513          	mv	a0,sp
+80002b78:	00003797          	auipc	a5,0x3
+80002b7c:	6607ae23          	sw	zero,1660(a5) # 800061f4 <freelist_nodes+0x1f4>
+80002b80:	cdcff0ef          	jal	ra,8000205c <memset>
+80002b84:	800007b7          	lui	a5,0x80000
+80002b88:	00f40433          	add	s0,s0,a5
+80002b8c:	00010513          	mv	a0,sp
+80002b90:	08812223          	sw	s0,132(sp)
+80002b94:	cacfd0ef          	jal	ra,80000040 <pop_tf>
+80002b98:	09c12083          	lw	ra,156(sp)
+80002b9c:	09812403          	lw	s0,152(sp)
+80002ba0:	0a010113          	addi	sp,sp,160
+80002ba4:	00008067          	ret
+80002ba8:	0e44a7b7          	lui	a5,0xe44a
+80002bac:	00080637          	lui	a2,0x80
+80002bb0:	29478793          	addi	a5,a5,660 # e44a294 <_start-0x71bb5d6c>
+80002bb4:	ffc60613          	addi	a2,a2,-4 # 7fffc <_start-0x7ff80004>
+80002bb8:	800005b7          	lui	a1,0x80000
+80002bbc:	00c7f733          	and	a4,a5,a2
+80002bc0:	0017f693          	andi	a3,a5,1
+80002bc4:	00b70733          	add	a4,a4,a1
+80002bc8:	00068e63          	beqz	a3,80002be4 <vm_boot+0x194>
+80002bcc:	0007202f          	amoadd.w	zero,zero,(a4)
+80002bd0:	0017d793          	srli	a5,a5,0x1
+80002bd4:	00c7f733          	and	a4,a5,a2
+80002bd8:	0017f693          	andi	a3,a5,1
+80002bdc:	00b70733          	add	a4,a4,a1
+80002be0:	fe0696e3          	bnez	a3,80002bcc <vm_boot+0x17c>
+80002be4:	00072003          	lw	zero,0(a4)
+80002be8:	0017d793          	srli	a5,a5,0x1
+80002bec:	fe9ff06f          	j	80002bd4 <vm_boot+0x184>
 
-80002be0 <userstart>:
-80002be0:	00000093          	li	ra,0
-80002be4:	00000113          	li	sp,0
-80002be8:	0020af33          	slt	t5,ra,sp
-80002bec:	00000e93          	li	t4,0
-80002bf0:	00200193          	li	gp,2
-80002bf4:	4bdf1a63          	bne	t5,t4,800030a8 <fail>
+80002bf0 <extra_boot>:
+80002bf0:	00008067          	ret
 
-80002bf8 <test_3>:
-80002bf8:	00100093          	li	ra,1
-80002bfc:	00100113          	li	sp,1
-80002c00:	0020af33          	slt	t5,ra,sp
-80002c04:	00000e93          	li	t4,0
-80002c08:	00300193          	li	gp,3
-80002c0c:	49df1e63          	bne	t5,t4,800030a8 <fail>
+80002bf4 <userstart>:
+80002bf4:	00000093          	li	ra,0
+80002bf8:	00000113          	li	sp,0
+80002bfc:	0020af33          	slt	t5,ra,sp
+80002c00:	00000e93          	li	t4,0
+80002c04:	00200193          	li	gp,2
+80002c08:	4bdf1a63          	bne	t5,t4,800030bc <fail>
 
-80002c10 <test_4>:
-80002c10:	00300093          	li	ra,3
-80002c14:	00700113          	li	sp,7
-80002c18:	0020af33          	slt	t5,ra,sp
-80002c1c:	00100e93          	li	t4,1
-80002c20:	00400193          	li	gp,4
-80002c24:	49df1263          	bne	t5,t4,800030a8 <fail>
+80002c0c <test_3>:
+80002c0c:	00100093          	li	ra,1
+80002c10:	00100113          	li	sp,1
+80002c14:	0020af33          	slt	t5,ra,sp
+80002c18:	00000e93          	li	t4,0
+80002c1c:	00300193          	li	gp,3
+80002c20:	49df1e63          	bne	t5,t4,800030bc <fail>
 
-80002c28 <test_5>:
-80002c28:	00700093          	li	ra,7
-80002c2c:	00300113          	li	sp,3
-80002c30:	0020af33          	slt	t5,ra,sp
-80002c34:	00000e93          	li	t4,0
-80002c38:	00500193          	li	gp,5
-80002c3c:	47df1663          	bne	t5,t4,800030a8 <fail>
+80002c24 <test_4>:
+80002c24:	00300093          	li	ra,3
+80002c28:	00700113          	li	sp,7
+80002c2c:	0020af33          	slt	t5,ra,sp
+80002c30:	00100e93          	li	t4,1
+80002c34:	00400193          	li	gp,4
+80002c38:	49df1263          	bne	t5,t4,800030bc <fail>
 
-80002c40 <test_6>:
-80002c40:	00000093          	li	ra,0
-80002c44:	ffff8137          	lui	sp,0xffff8
-80002c48:	0020af33          	slt	t5,ra,sp
-80002c4c:	00000e93          	li	t4,0
-80002c50:	00600193          	li	gp,6
-80002c54:	45df1a63          	bne	t5,t4,800030a8 <fail>
+80002c3c <test_5>:
+80002c3c:	00700093          	li	ra,7
+80002c40:	00300113          	li	sp,3
+80002c44:	0020af33          	slt	t5,ra,sp
+80002c48:	00000e93          	li	t4,0
+80002c4c:	00500193          	li	gp,5
+80002c50:	47df1663          	bne	t5,t4,800030bc <fail>
 
-80002c58 <test_7>:
-80002c58:	800000b7          	lui	ra,0x80000
-80002c5c:	00000113          	li	sp,0
-80002c60:	0020af33          	slt	t5,ra,sp
-80002c64:	00100e93          	li	t4,1
-80002c68:	00700193          	li	gp,7
-80002c6c:	43df1e63          	bne	t5,t4,800030a8 <fail>
+80002c54 <test_6>:
+80002c54:	00000093          	li	ra,0
+80002c58:	ffff8137          	lui	sp,0xffff8
+80002c5c:	0020af33          	slt	t5,ra,sp
+80002c60:	00000e93          	li	t4,0
+80002c64:	00600193          	li	gp,6
+80002c68:	45df1a63          	bne	t5,t4,800030bc <fail>
 
-80002c70 <test_8>:
-80002c70:	800000b7          	lui	ra,0x80000
-80002c74:	ffff8137          	lui	sp,0xffff8
-80002c78:	0020af33          	slt	t5,ra,sp
-80002c7c:	00100e93          	li	t4,1
-80002c80:	00800193          	li	gp,8
-80002c84:	43df1263          	bne	t5,t4,800030a8 <fail>
+80002c6c <test_7>:
+80002c6c:	800000b7          	lui	ra,0x80000
+80002c70:	00000113          	li	sp,0
+80002c74:	0020af33          	slt	t5,ra,sp
+80002c78:	00100e93          	li	t4,1
+80002c7c:	00700193          	li	gp,7
+80002c80:	43df1e63          	bne	t5,t4,800030bc <fail>
 
-80002c88 <test_9>:
-80002c88:	00000093          	li	ra,0
-80002c8c:	00008137          	lui	sp,0x8
-80002c90:	fff10113          	addi	sp,sp,-1 # 7fff <_start-0x7fff8001>
-80002c94:	0020af33          	slt	t5,ra,sp
-80002c98:	00100e93          	li	t4,1
-80002c9c:	00900193          	li	gp,9
-80002ca0:	41df1463          	bne	t5,t4,800030a8 <fail>
+80002c84 <test_8>:
+80002c84:	800000b7          	lui	ra,0x80000
+80002c88:	ffff8137          	lui	sp,0xffff8
+80002c8c:	0020af33          	slt	t5,ra,sp
+80002c90:	00100e93          	li	t4,1
+80002c94:	00800193          	li	gp,8
+80002c98:	43df1263          	bne	t5,t4,800030bc <fail>
 
-80002ca4 <test_10>:
-80002ca4:	800000b7          	lui	ra,0x80000
-80002ca8:	fff08093          	addi	ra,ra,-1 # 7fffffff <_end+0xffff9c07>
-80002cac:	00000113          	li	sp,0
-80002cb0:	0020af33          	slt	t5,ra,sp
-80002cb4:	00000e93          	li	t4,0
-80002cb8:	00a00193          	li	gp,10
-80002cbc:	3fdf1663          	bne	t5,t4,800030a8 <fail>
+80002c9c <test_9>:
+80002c9c:	00000093          	li	ra,0
+80002ca0:	00008137          	lui	sp,0x8
+80002ca4:	fff10113          	addi	sp,sp,-1 # 7fff <_start-0x7fff8001>
+80002ca8:	0020af33          	slt	t5,ra,sp
+80002cac:	00100e93          	li	t4,1
+80002cb0:	00900193          	li	gp,9
+80002cb4:	41df1463          	bne	t5,t4,800030bc <fail>
 
-80002cc0 <test_11>:
-80002cc0:	800000b7          	lui	ra,0x80000
-80002cc4:	fff08093          	addi	ra,ra,-1 # 7fffffff <_end+0xffff9c07>
-80002cc8:	00008137          	lui	sp,0x8
-80002ccc:	fff10113          	addi	sp,sp,-1 # 7fff <_start-0x7fff8001>
-80002cd0:	0020af33          	slt	t5,ra,sp
-80002cd4:	00000e93          	li	t4,0
-80002cd8:	00b00193          	li	gp,11
-80002cdc:	3ddf1663          	bne	t5,t4,800030a8 <fail>
+80002cb8 <test_10>:
+80002cb8:	800000b7          	lui	ra,0x80000
+80002cbc:	fff08093          	addi	ra,ra,-1 # 7fffffff <_end+0xffff9c07>
+80002cc0:	00000113          	li	sp,0
+80002cc4:	0020af33          	slt	t5,ra,sp
+80002cc8:	00000e93          	li	t4,0
+80002ccc:	00a00193          	li	gp,10
+80002cd0:	3fdf1663          	bne	t5,t4,800030bc <fail>
 
-80002ce0 <test_12>:
-80002ce0:	800000b7          	lui	ra,0x80000
-80002ce4:	00008137          	lui	sp,0x8
-80002ce8:	fff10113          	addi	sp,sp,-1 # 7fff <_start-0x7fff8001>
-80002cec:	0020af33          	slt	t5,ra,sp
-80002cf0:	00100e93          	li	t4,1
-80002cf4:	00c00193          	li	gp,12
-80002cf8:	3bdf1863          	bne	t5,t4,800030a8 <fail>
+80002cd4 <test_11>:
+80002cd4:	800000b7          	lui	ra,0x80000
+80002cd8:	fff08093          	addi	ra,ra,-1 # 7fffffff <_end+0xffff9c07>
+80002cdc:	00008137          	lui	sp,0x8
+80002ce0:	fff10113          	addi	sp,sp,-1 # 7fff <_start-0x7fff8001>
+80002ce4:	0020af33          	slt	t5,ra,sp
+80002ce8:	00000e93          	li	t4,0
+80002cec:	00b00193          	li	gp,11
+80002cf0:	3ddf1663          	bne	t5,t4,800030bc <fail>
 
-80002cfc <test_13>:
-80002cfc:	800000b7          	lui	ra,0x80000
-80002d00:	fff08093          	addi	ra,ra,-1 # 7fffffff <_end+0xffff9c07>
-80002d04:	ffff8137          	lui	sp,0xffff8
-80002d08:	0020af33          	slt	t5,ra,sp
-80002d0c:	00000e93          	li	t4,0
-80002d10:	00d00193          	li	gp,13
-80002d14:	39df1a63          	bne	t5,t4,800030a8 <fail>
+80002cf4 <test_12>:
+80002cf4:	800000b7          	lui	ra,0x80000
+80002cf8:	00008137          	lui	sp,0x8
+80002cfc:	fff10113          	addi	sp,sp,-1 # 7fff <_start-0x7fff8001>
+80002d00:	0020af33          	slt	t5,ra,sp
+80002d04:	00100e93          	li	t4,1
+80002d08:	00c00193          	li	gp,12
+80002d0c:	3bdf1863          	bne	t5,t4,800030bc <fail>
 
-80002d18 <test_14>:
-80002d18:	00000093          	li	ra,0
-80002d1c:	fff00113          	li	sp,-1
-80002d20:	0020af33          	slt	t5,ra,sp
-80002d24:	00000e93          	li	t4,0
-80002d28:	00e00193          	li	gp,14
-80002d2c:	37df1e63          	bne	t5,t4,800030a8 <fail>
+80002d10 <test_13>:
+80002d10:	800000b7          	lui	ra,0x80000
+80002d14:	fff08093          	addi	ra,ra,-1 # 7fffffff <_end+0xffff9c07>
+80002d18:	ffff8137          	lui	sp,0xffff8
+80002d1c:	0020af33          	slt	t5,ra,sp
+80002d20:	00000e93          	li	t4,0
+80002d24:	00d00193          	li	gp,13
+80002d28:	39df1a63          	bne	t5,t4,800030bc <fail>
 
-80002d30 <test_15>:
-80002d30:	fff00093          	li	ra,-1
-80002d34:	00100113          	li	sp,1
-80002d38:	0020af33          	slt	t5,ra,sp
-80002d3c:	00100e93          	li	t4,1
-80002d40:	00f00193          	li	gp,15
-80002d44:	37df1263          	bne	t5,t4,800030a8 <fail>
+80002d2c <test_14>:
+80002d2c:	00000093          	li	ra,0
+80002d30:	fff00113          	li	sp,-1
+80002d34:	0020af33          	slt	t5,ra,sp
+80002d38:	00000e93          	li	t4,0
+80002d3c:	00e00193          	li	gp,14
+80002d40:	37df1e63          	bne	t5,t4,800030bc <fail>
 
-80002d48 <test_16>:
-80002d48:	fff00093          	li	ra,-1
-80002d4c:	fff00113          	li	sp,-1
-80002d50:	0020af33          	slt	t5,ra,sp
-80002d54:	00000e93          	li	t4,0
-80002d58:	01000193          	li	gp,16
-80002d5c:	35df1663          	bne	t5,t4,800030a8 <fail>
+80002d44 <test_15>:
+80002d44:	fff00093          	li	ra,-1
+80002d48:	00100113          	li	sp,1
+80002d4c:	0020af33          	slt	t5,ra,sp
+80002d50:	00100e93          	li	t4,1
+80002d54:	00f00193          	li	gp,15
+80002d58:	37df1263          	bne	t5,t4,800030bc <fail>
 
-80002d60 <test_17>:
-80002d60:	00e00093          	li	ra,14
-80002d64:	00d00113          	li	sp,13
-80002d68:	0020a0b3          	slt	ra,ra,sp
-80002d6c:	00000e93          	li	t4,0
-80002d70:	01100193          	li	gp,17
-80002d74:	33d09a63          	bne	ra,t4,800030a8 <fail>
+80002d5c <test_16>:
+80002d5c:	fff00093          	li	ra,-1
+80002d60:	fff00113          	li	sp,-1
+80002d64:	0020af33          	slt	t5,ra,sp
+80002d68:	00000e93          	li	t4,0
+80002d6c:	01000193          	li	gp,16
+80002d70:	35df1663          	bne	t5,t4,800030bc <fail>
 
-80002d78 <test_18>:
-80002d78:	00b00093          	li	ra,11
-80002d7c:	00d00113          	li	sp,13
-80002d80:	0020a133          	slt	sp,ra,sp
-80002d84:	00100e93          	li	t4,1
-80002d88:	01200193          	li	gp,18
-80002d8c:	31d11e63          	bne	sp,t4,800030a8 <fail>
+80002d74 <test_17>:
+80002d74:	00e00093          	li	ra,14
+80002d78:	00d00113          	li	sp,13
+80002d7c:	0020a0b3          	slt	ra,ra,sp
+80002d80:	00000e93          	li	t4,0
+80002d84:	01100193          	li	gp,17
+80002d88:	33d09a63          	bne	ra,t4,800030bc <fail>
 
-80002d90 <test_19>:
-80002d90:	00d00093          	li	ra,13
-80002d94:	0010a0b3          	slt	ra,ra,ra
-80002d98:	00000e93          	li	t4,0
-80002d9c:	01300193          	li	gp,19
-80002da0:	31d09463          	bne	ra,t4,800030a8 <fail>
+80002d8c <test_18>:
+80002d8c:	00b00093          	li	ra,11
+80002d90:	00d00113          	li	sp,13
+80002d94:	0020a133          	slt	sp,ra,sp
+80002d98:	00100e93          	li	t4,1
+80002d9c:	01200193          	li	gp,18
+80002da0:	31d11e63          	bne	sp,t4,800030bc <fail>
 
-80002da4 <test_20>:
-80002da4:	00000213          	li	tp,0
-80002da8:	00b00093          	li	ra,11
-80002dac:	00d00113          	li	sp,13
-80002db0:	0020af33          	slt	t5,ra,sp
-80002db4:	000f0313          	mv	t1,t5
-80002db8:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-80002dbc:	00200293          	li	t0,2
-80002dc0:	fe5214e3          	bne	tp,t0,80002da8 <test_20+0x4>
-80002dc4:	00100e93          	li	t4,1
-80002dc8:	01400193          	li	gp,20
-80002dcc:	2dd31e63          	bne	t1,t4,800030a8 <fail>
+80002da4 <test_19>:
+80002da4:	00d00093          	li	ra,13
+80002da8:	0010a0b3          	slt	ra,ra,ra
+80002dac:	00000e93          	li	t4,0
+80002db0:	01300193          	li	gp,19
+80002db4:	31d09463          	bne	ra,t4,800030bc <fail>
 
-80002dd0 <test_21>:
-80002dd0:	00000213          	li	tp,0
-80002dd4:	00e00093          	li	ra,14
-80002dd8:	00d00113          	li	sp,13
-80002ddc:	0020af33          	slt	t5,ra,sp
-80002de0:	00000013          	nop
-80002de4:	000f0313          	mv	t1,t5
-80002de8:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-80002dec:	00200293          	li	t0,2
-80002df0:	fe5212e3          	bne	tp,t0,80002dd4 <test_21+0x4>
-80002df4:	00000e93          	li	t4,0
-80002df8:	01500193          	li	gp,21
-80002dfc:	2bd31663          	bne	t1,t4,800030a8 <fail>
+80002db8 <test_20>:
+80002db8:	00000213          	li	tp,0
+80002dbc:	00b00093          	li	ra,11
+80002dc0:	00d00113          	li	sp,13
+80002dc4:	0020af33          	slt	t5,ra,sp
+80002dc8:	000f0313          	mv	t1,t5
+80002dcc:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+80002dd0:	00200293          	li	t0,2
+80002dd4:	fe5214e3          	bne	tp,t0,80002dbc <test_20+0x4>
+80002dd8:	00100e93          	li	t4,1
+80002ddc:	01400193          	li	gp,20
+80002de0:	2dd31e63          	bne	t1,t4,800030bc <fail>
 
-80002e00 <test_22>:
-80002e00:	00000213          	li	tp,0
-80002e04:	00c00093          	li	ra,12
-80002e08:	00d00113          	li	sp,13
-80002e0c:	0020af33          	slt	t5,ra,sp
-80002e10:	00000013          	nop
-80002e14:	00000013          	nop
-80002e18:	000f0313          	mv	t1,t5
-80002e1c:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-80002e20:	00200293          	li	t0,2
-80002e24:	fe5210e3          	bne	tp,t0,80002e04 <test_22+0x4>
-80002e28:	00100e93          	li	t4,1
-80002e2c:	01600193          	li	gp,22
-80002e30:	27d31c63          	bne	t1,t4,800030a8 <fail>
+80002de4 <test_21>:
+80002de4:	00000213          	li	tp,0
+80002de8:	00e00093          	li	ra,14
+80002dec:	00d00113          	li	sp,13
+80002df0:	0020af33          	slt	t5,ra,sp
+80002df4:	00000013          	nop
+80002df8:	000f0313          	mv	t1,t5
+80002dfc:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+80002e00:	00200293          	li	t0,2
+80002e04:	fe5212e3          	bne	tp,t0,80002de8 <test_21+0x4>
+80002e08:	00000e93          	li	t4,0
+80002e0c:	01500193          	li	gp,21
+80002e10:	2bd31663          	bne	t1,t4,800030bc <fail>
 
-80002e34 <test_23>:
-80002e34:	00000213          	li	tp,0
-80002e38:	00e00093          	li	ra,14
-80002e3c:	00d00113          	li	sp,13
-80002e40:	0020af33          	slt	t5,ra,sp
-80002e44:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-80002e48:	00200293          	li	t0,2
-80002e4c:	fe5216e3          	bne	tp,t0,80002e38 <test_23+0x4>
-80002e50:	00000e93          	li	t4,0
-80002e54:	01700193          	li	gp,23
-80002e58:	25df1863          	bne	t5,t4,800030a8 <fail>
+80002e14 <test_22>:
+80002e14:	00000213          	li	tp,0
+80002e18:	00c00093          	li	ra,12
+80002e1c:	00d00113          	li	sp,13
+80002e20:	0020af33          	slt	t5,ra,sp
+80002e24:	00000013          	nop
+80002e28:	00000013          	nop
+80002e2c:	000f0313          	mv	t1,t5
+80002e30:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+80002e34:	00200293          	li	t0,2
+80002e38:	fe5210e3          	bne	tp,t0,80002e18 <test_22+0x4>
+80002e3c:	00100e93          	li	t4,1
+80002e40:	01600193          	li	gp,22
+80002e44:	27d31c63          	bne	t1,t4,800030bc <fail>
 
-80002e5c <test_24>:
-80002e5c:	00000213          	li	tp,0
-80002e60:	00b00093          	li	ra,11
-80002e64:	00d00113          	li	sp,13
-80002e68:	00000013          	nop
-80002e6c:	0020af33          	slt	t5,ra,sp
-80002e70:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-80002e74:	00200293          	li	t0,2
-80002e78:	fe5214e3          	bne	tp,t0,80002e60 <test_24+0x4>
-80002e7c:	00100e93          	li	t4,1
-80002e80:	01800193          	li	gp,24
-80002e84:	23df1263          	bne	t5,t4,800030a8 <fail>
+80002e48 <test_23>:
+80002e48:	00000213          	li	tp,0
+80002e4c:	00e00093          	li	ra,14
+80002e50:	00d00113          	li	sp,13
+80002e54:	0020af33          	slt	t5,ra,sp
+80002e58:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+80002e5c:	00200293          	li	t0,2
+80002e60:	fe5216e3          	bne	tp,t0,80002e4c <test_23+0x4>
+80002e64:	00000e93          	li	t4,0
+80002e68:	01700193          	li	gp,23
+80002e6c:	25df1863          	bne	t5,t4,800030bc <fail>
 
-80002e88 <test_25>:
-80002e88:	00000213          	li	tp,0
-80002e8c:	00f00093          	li	ra,15
-80002e90:	00d00113          	li	sp,13
-80002e94:	00000013          	nop
-80002e98:	00000013          	nop
-80002e9c:	0020af33          	slt	t5,ra,sp
-80002ea0:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-80002ea4:	00200293          	li	t0,2
-80002ea8:	fe5212e3          	bne	tp,t0,80002e8c <test_25+0x4>
-80002eac:	00000e93          	li	t4,0
-80002eb0:	01900193          	li	gp,25
-80002eb4:	1fdf1a63          	bne	t5,t4,800030a8 <fail>
+80002e70 <test_24>:
+80002e70:	00000213          	li	tp,0
+80002e74:	00b00093          	li	ra,11
+80002e78:	00d00113          	li	sp,13
+80002e7c:	00000013          	nop
+80002e80:	0020af33          	slt	t5,ra,sp
+80002e84:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+80002e88:	00200293          	li	t0,2
+80002e8c:	fe5214e3          	bne	tp,t0,80002e74 <test_24+0x4>
+80002e90:	00100e93          	li	t4,1
+80002e94:	01800193          	li	gp,24
+80002e98:	23df1263          	bne	t5,t4,800030bc <fail>
 
-80002eb8 <test_26>:
-80002eb8:	00000213          	li	tp,0
-80002ebc:	00a00093          	li	ra,10
-80002ec0:	00000013          	nop
-80002ec4:	00d00113          	li	sp,13
-80002ec8:	0020af33          	slt	t5,ra,sp
-80002ecc:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-80002ed0:	00200293          	li	t0,2
-80002ed4:	fe5214e3          	bne	tp,t0,80002ebc <test_26+0x4>
-80002ed8:	00100e93          	li	t4,1
-80002edc:	01a00193          	li	gp,26
-80002ee0:	1ddf1463          	bne	t5,t4,800030a8 <fail>
+80002e9c <test_25>:
+80002e9c:	00000213          	li	tp,0
+80002ea0:	00f00093          	li	ra,15
+80002ea4:	00d00113          	li	sp,13
+80002ea8:	00000013          	nop
+80002eac:	00000013          	nop
+80002eb0:	0020af33          	slt	t5,ra,sp
+80002eb4:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+80002eb8:	00200293          	li	t0,2
+80002ebc:	fe5212e3          	bne	tp,t0,80002ea0 <test_25+0x4>
+80002ec0:	00000e93          	li	t4,0
+80002ec4:	01900193          	li	gp,25
+80002ec8:	1fdf1a63          	bne	t5,t4,800030bc <fail>
 
-80002ee4 <test_27>:
-80002ee4:	00000213          	li	tp,0
-80002ee8:	01000093          	li	ra,16
-80002eec:	00000013          	nop
-80002ef0:	00d00113          	li	sp,13
-80002ef4:	00000013          	nop
-80002ef8:	0020af33          	slt	t5,ra,sp
-80002efc:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-80002f00:	00200293          	li	t0,2
-80002f04:	fe5212e3          	bne	tp,t0,80002ee8 <test_27+0x4>
-80002f08:	00000e93          	li	t4,0
-80002f0c:	01b00193          	li	gp,27
-80002f10:	19df1c63          	bne	t5,t4,800030a8 <fail>
+80002ecc <test_26>:
+80002ecc:	00000213          	li	tp,0
+80002ed0:	00a00093          	li	ra,10
+80002ed4:	00000013          	nop
+80002ed8:	00d00113          	li	sp,13
+80002edc:	0020af33          	slt	t5,ra,sp
+80002ee0:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+80002ee4:	00200293          	li	t0,2
+80002ee8:	fe5214e3          	bne	tp,t0,80002ed0 <test_26+0x4>
+80002eec:	00100e93          	li	t4,1
+80002ef0:	01a00193          	li	gp,26
+80002ef4:	1ddf1463          	bne	t5,t4,800030bc <fail>
 
-80002f14 <test_28>:
-80002f14:	00000213          	li	tp,0
-80002f18:	00900093          	li	ra,9
-80002f1c:	00000013          	nop
-80002f20:	00000013          	nop
-80002f24:	00d00113          	li	sp,13
-80002f28:	0020af33          	slt	t5,ra,sp
-80002f2c:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-80002f30:	00200293          	li	t0,2
-80002f34:	fe5212e3          	bne	tp,t0,80002f18 <test_28+0x4>
-80002f38:	00100e93          	li	t4,1
-80002f3c:	01c00193          	li	gp,28
-80002f40:	17df1463          	bne	t5,t4,800030a8 <fail>
+80002ef8 <test_27>:
+80002ef8:	00000213          	li	tp,0
+80002efc:	01000093          	li	ra,16
+80002f00:	00000013          	nop
+80002f04:	00d00113          	li	sp,13
+80002f08:	00000013          	nop
+80002f0c:	0020af33          	slt	t5,ra,sp
+80002f10:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+80002f14:	00200293          	li	t0,2
+80002f18:	fe5212e3          	bne	tp,t0,80002efc <test_27+0x4>
+80002f1c:	00000e93          	li	t4,0
+80002f20:	01b00193          	li	gp,27
+80002f24:	19df1c63          	bne	t5,t4,800030bc <fail>
 
-80002f44 <test_29>:
-80002f44:	00000213          	li	tp,0
-80002f48:	00d00113          	li	sp,13
-80002f4c:	01100093          	li	ra,17
-80002f50:	0020af33          	slt	t5,ra,sp
-80002f54:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-80002f58:	00200293          	li	t0,2
-80002f5c:	fe5216e3          	bne	tp,t0,80002f48 <test_29+0x4>
-80002f60:	00000e93          	li	t4,0
-80002f64:	01d00193          	li	gp,29
-80002f68:	15df1063          	bne	t5,t4,800030a8 <fail>
+80002f28 <test_28>:
+80002f28:	00000213          	li	tp,0
+80002f2c:	00900093          	li	ra,9
+80002f30:	00000013          	nop
+80002f34:	00000013          	nop
+80002f38:	00d00113          	li	sp,13
+80002f3c:	0020af33          	slt	t5,ra,sp
+80002f40:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+80002f44:	00200293          	li	t0,2
+80002f48:	fe5212e3          	bne	tp,t0,80002f2c <test_28+0x4>
+80002f4c:	00100e93          	li	t4,1
+80002f50:	01c00193          	li	gp,28
+80002f54:	17df1463          	bne	t5,t4,800030bc <fail>
 
-80002f6c <test_30>:
-80002f6c:	00000213          	li	tp,0
-80002f70:	00d00113          	li	sp,13
-80002f74:	00800093          	li	ra,8
-80002f78:	00000013          	nop
-80002f7c:	0020af33          	slt	t5,ra,sp
-80002f80:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-80002f84:	00200293          	li	t0,2
-80002f88:	fe5214e3          	bne	tp,t0,80002f70 <test_30+0x4>
-80002f8c:	00100e93          	li	t4,1
-80002f90:	01e00193          	li	gp,30
-80002f94:	11df1a63          	bne	t5,t4,800030a8 <fail>
+80002f58 <test_29>:
+80002f58:	00000213          	li	tp,0
+80002f5c:	00d00113          	li	sp,13
+80002f60:	01100093          	li	ra,17
+80002f64:	0020af33          	slt	t5,ra,sp
+80002f68:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+80002f6c:	00200293          	li	t0,2
+80002f70:	fe5216e3          	bne	tp,t0,80002f5c <test_29+0x4>
+80002f74:	00000e93          	li	t4,0
+80002f78:	01d00193          	li	gp,29
+80002f7c:	15df1063          	bne	t5,t4,800030bc <fail>
 
-80002f98 <test_31>:
-80002f98:	00000213          	li	tp,0
-80002f9c:	00d00113          	li	sp,13
-80002fa0:	01200093          	li	ra,18
-80002fa4:	00000013          	nop
-80002fa8:	00000013          	nop
-80002fac:	0020af33          	slt	t5,ra,sp
-80002fb0:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-80002fb4:	00200293          	li	t0,2
-80002fb8:	fe5212e3          	bne	tp,t0,80002f9c <test_31+0x4>
-80002fbc:	00000e93          	li	t4,0
-80002fc0:	01f00193          	li	gp,31
-80002fc4:	0fdf1263          	bne	t5,t4,800030a8 <fail>
+80002f80 <test_30>:
+80002f80:	00000213          	li	tp,0
+80002f84:	00d00113          	li	sp,13
+80002f88:	00800093          	li	ra,8
+80002f8c:	00000013          	nop
+80002f90:	0020af33          	slt	t5,ra,sp
+80002f94:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+80002f98:	00200293          	li	t0,2
+80002f9c:	fe5214e3          	bne	tp,t0,80002f84 <test_30+0x4>
+80002fa0:	00100e93          	li	t4,1
+80002fa4:	01e00193          	li	gp,30
+80002fa8:	11df1a63          	bne	t5,t4,800030bc <fail>
 
-80002fc8 <test_32>:
-80002fc8:	00000213          	li	tp,0
-80002fcc:	00d00113          	li	sp,13
-80002fd0:	00000013          	nop
-80002fd4:	00700093          	li	ra,7
-80002fd8:	0020af33          	slt	t5,ra,sp
-80002fdc:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-80002fe0:	00200293          	li	t0,2
-80002fe4:	fe5214e3          	bne	tp,t0,80002fcc <test_32+0x4>
-80002fe8:	00100e93          	li	t4,1
-80002fec:	02000193          	li	gp,32
-80002ff0:	0bdf1c63          	bne	t5,t4,800030a8 <fail>
+80002fac <test_31>:
+80002fac:	00000213          	li	tp,0
+80002fb0:	00d00113          	li	sp,13
+80002fb4:	01200093          	li	ra,18
+80002fb8:	00000013          	nop
+80002fbc:	00000013          	nop
+80002fc0:	0020af33          	slt	t5,ra,sp
+80002fc4:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+80002fc8:	00200293          	li	t0,2
+80002fcc:	fe5212e3          	bne	tp,t0,80002fb0 <test_31+0x4>
+80002fd0:	00000e93          	li	t4,0
+80002fd4:	01f00193          	li	gp,31
+80002fd8:	0fdf1263          	bne	t5,t4,800030bc <fail>
 
-80002ff4 <test_33>:
-80002ff4:	00000213          	li	tp,0
-80002ff8:	00d00113          	li	sp,13
-80002ffc:	00000013          	nop
-80003000:	01300093          	li	ra,19
-80003004:	00000013          	nop
-80003008:	0020af33          	slt	t5,ra,sp
-8000300c:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-80003010:	00200293          	li	t0,2
-80003014:	fe5212e3          	bne	tp,t0,80002ff8 <test_33+0x4>
-80003018:	00000e93          	li	t4,0
-8000301c:	02100193          	li	gp,33
-80003020:	09df1463          	bne	t5,t4,800030a8 <fail>
+80002fdc <test_32>:
+80002fdc:	00000213          	li	tp,0
+80002fe0:	00d00113          	li	sp,13
+80002fe4:	00000013          	nop
+80002fe8:	00700093          	li	ra,7
+80002fec:	0020af33          	slt	t5,ra,sp
+80002ff0:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+80002ff4:	00200293          	li	t0,2
+80002ff8:	fe5214e3          	bne	tp,t0,80002fe0 <test_32+0x4>
+80002ffc:	00100e93          	li	t4,1
+80003000:	02000193          	li	gp,32
+80003004:	0bdf1c63          	bne	t5,t4,800030bc <fail>
 
-80003024 <test_34>:
-80003024:	00000213          	li	tp,0
-80003028:	00d00113          	li	sp,13
-8000302c:	00000013          	nop
-80003030:	00000013          	nop
-80003034:	00600093          	li	ra,6
-80003038:	0020af33          	slt	t5,ra,sp
-8000303c:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-80003040:	00200293          	li	t0,2
-80003044:	fe5212e3          	bne	tp,t0,80003028 <test_34+0x4>
-80003048:	00100e93          	li	t4,1
-8000304c:	02200193          	li	gp,34
-80003050:	05df1c63          	bne	t5,t4,800030a8 <fail>
+80003008 <test_33>:
+80003008:	00000213          	li	tp,0
+8000300c:	00d00113          	li	sp,13
+80003010:	00000013          	nop
+80003014:	01300093          	li	ra,19
+80003018:	00000013          	nop
+8000301c:	0020af33          	slt	t5,ra,sp
+80003020:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+80003024:	00200293          	li	t0,2
+80003028:	fe5212e3          	bne	tp,t0,8000300c <test_33+0x4>
+8000302c:	00000e93          	li	t4,0
+80003030:	02100193          	li	gp,33
+80003034:	09df1463          	bne	t5,t4,800030bc <fail>
 
-80003054 <test_35>:
-80003054:	fff00093          	li	ra,-1
-80003058:	00102133          	sgtz	sp,ra
-8000305c:	00000e93          	li	t4,0
-80003060:	02300193          	li	gp,35
-80003064:	05d11263          	bne	sp,t4,800030a8 <fail>
+80003038 <test_34>:
+80003038:	00000213          	li	tp,0
+8000303c:	00d00113          	li	sp,13
+80003040:	00000013          	nop
+80003044:	00000013          	nop
+80003048:	00600093          	li	ra,6
+8000304c:	0020af33          	slt	t5,ra,sp
+80003050:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+80003054:	00200293          	li	t0,2
+80003058:	fe5212e3          	bne	tp,t0,8000303c <test_34+0x4>
+8000305c:	00100e93          	li	t4,1
+80003060:	02200193          	li	gp,34
+80003064:	05df1c63          	bne	t5,t4,800030bc <fail>
 
-80003068 <test_36>:
+80003068 <test_35>:
 80003068:	fff00093          	li	ra,-1
-8000306c:	0000a133          	sltz	sp,ra
-80003070:	00100e93          	li	t4,1
-80003074:	02400193          	li	gp,36
-80003078:	03d11863          	bne	sp,t4,800030a8 <fail>
+8000306c:	00102133          	sgtz	sp,ra
+80003070:	00000e93          	li	t4,0
+80003074:	02300193          	li	gp,35
+80003078:	05d11263          	bne	sp,t4,800030bc <fail>
 
-8000307c <test_37>:
-8000307c:	000020b3          	sltz	ra,zero
-80003080:	00000e93          	li	t4,0
-80003084:	02500193          	li	gp,37
-80003088:	03d09063          	bne	ra,t4,800030a8 <fail>
+8000307c <test_36>:
+8000307c:	fff00093          	li	ra,-1
+80003080:	0000a133          	sltz	sp,ra
+80003084:	00100e93          	li	t4,1
+80003088:	02400193          	li	gp,36
+8000308c:	03d11863          	bne	sp,t4,800030bc <fail>
 
-8000308c <test_38>:
-8000308c:	01000093          	li	ra,16
-80003090:	01e00113          	li	sp,30
-80003094:	0020a033          	slt	zero,ra,sp
-80003098:	00000e93          	li	t4,0
-8000309c:	02600193          	li	gp,38
-800030a0:	01d01463          	bne	zero,t4,800030a8 <fail>
-800030a4:	00301a63          	bne	zero,gp,800030b8 <pass>
+80003090 <test_37>:
+80003090:	000020b3          	sltz	ra,zero
+80003094:	00000e93          	li	t4,0
+80003098:	02500193          	li	gp,37
+8000309c:	03d09063          	bne	ra,t4,800030bc <fail>
 
-800030a8 <fail>:
-800030a8:	00119513          	slli	a0,gp,0x1
-800030ac:	00050063          	beqz	a0,800030ac <fail+0x4>
-800030b0:	00156513          	ori	a0,a0,1
-800030b4:	00000073          	ecall
+800030a0 <test_38>:
+800030a0:	01000093          	li	ra,16
+800030a4:	01e00113          	li	sp,30
+800030a8:	0020a033          	slt	zero,ra,sp
+800030ac:	00000e93          	li	t4,0
+800030b0:	02600193          	li	gp,38
+800030b4:	01d01463          	bne	zero,t4,800030bc <fail>
+800030b8:	00301a63          	bne	zero,gp,800030cc <pass>
 
-800030b8 <pass>:
-800030b8:	00100513          	li	a0,1
-800030bc:	00000073          	ecall
-800030c0:	c0001073          	unimp
+800030bc <fail>:
+800030bc:	00119513          	slli	a0,gp,0x1
+800030c0:	00050063          	beqz	a0,800030c0 <fail+0x4>
+800030c4:	00156513          	ori	a0,a0,1
+800030c8:	00000073          	ecall
+
+800030cc <pass>:
+800030cc:	00100513          	li	a0,1
+800030d0:	00000073          	ecall
+800030d4:	c0001073          	unimp
diff --git a/Tests/isa/rv32ui-v-slti b/Tests/isa/rv32ui-v-slti
old mode 100644
new mode 100755
index 62631c2fc7ea83b238540051f49aca8f9f8add44..83a015008746106d8b8c602b52709738687ce56c
GIT binary patch
delta 2785
zcma);e@t7~701u>`{j}!7+#x~2^Jh)0t5&lnBX+YD$@W?*R&;35>QkLQa2=-Mofc?
zGF2Ln*w{2}5pc7*%GQ;l6r^lLO3~!Bid2{iL7BET-72a`8QIuEwQ0f$#g3W`_I=nc
z@6WwI-hH2Q&pqedbI!f?WDghZ<$CN}cDiZ#DJMHwsDM^c8gYiiwk+21)_oB8dY{SS
z_FXyte!4iC@3re}m2I<a&TiYI?jTY`@tW6OyK!WXt&Fqi2S#4WcymKv={42UEfbSP
zVj-3I>oUz`%ZrZAA@=9er`#80K{-3I<gkjI=jS5N4~gW@7s<0eZZVd4i8%kDOorU^
z&Rv*r6YH#|nY;25Ot>7<piAk5`9s@paW!mPSq|PWlvSQoq%rus!m+hIFrwodN^J|I
z{Cb>I4p)=Hw}?tSmhSn-U-3=6Lq0*8K1+_{!=!}bOYAE+Sr>c6SC5glmLrcvl$a<{
zIJUIJf;Bf)jEXez7uM)}uASp7Cy*nB<CdI|Yk3)@ZR#K`x0f99I7Mc8^7!KG*pYEk
zx+RyYL6`SWGPQ(8<aumPCdaGe*tEPhj7qSOEcri>$<rm;{X^BHLZ-+efzOvots&Cv
zF~Jj@wHZk<Y%~}~l)CGrs6)g~$JZ!LaZc->;#x_}Oc-?kjlEq#Bf%;14@u<dlXLx8
zto6sh)f5p0(gtEQ|AA<W$fHXm@&ZNH8BRrG4a+Jo%9wi8+9TRhA#45DSzURqdS0@y
zHreX=m6XP$C`$BInsP$6GQB)|Cq4wNf0m3WywRLRBNFYBd>`L)if9wUPhhK^;};Vt
zl|D+OH26Dqr~KfC=|8Qgi0>p-ev?!gX0<zx7L5NQA+EWU5Kj#8*qeW-h7<vb>3o75
zC*l+lSggFbFo+Gljm{Il^F|x)uh{PFNf-&fn=m51kBaWsywUgm?cY3ZMM)o`lmbdB
zpqzqc-zaJ&+j*_Hl7%aBIe~prv1wz#Iv35EP>@9)x_<kZ;NMg!@LM>+zh#W)3p-f6
zVuQqSqW6m&ra6l;J6}(DmCh%;2H%3$gL%_~2#n^U4TFi?h`J&nPs=SAJf|+8<wP;a
zzIGmN&msy}A%B6uFSXozr2Y`qTJzj%k<|h@SC1}*pT*o8&wh;aW6=gew4D2a(A9`a
z<XH8PB5|~&@GzUz{ehGVPE<KS{y~XmbZHUo=VIY}wB~=2O&pt;EO@%5OfByo&40Ms
zHX^;jwL8%stW(0FUxi-3iJ+(bI3pH+{uuf5I*7&56#+TTtTz`;zvl=9sI_N}%|C>7
zc7bO4<XECHLc_@*hrQA11%?JuC2UHX@P_XiXD-;R{&P72ub|AV=*hbFiN?gtL{k_u
zxE6k*ye?zKI*L5Tab9w9Oojz3+OB^A^%uERgBXo5lPNFy-4f>VIBlSULnMz-_S;NO
zc@EYk?KdXvzpR{3+E0W1_W#>K4ICUvIhf)%S0Y{Mi}U%ed!CE(<484*eCQ~fx=t*N
z6FjSuiu7uQvHFNib`>?l@vmp0_-gcHEFzJv<`M1D3SvhXj=ffrVbzK|tRu5i$gRAd
z$x)6?#FoMq7(VwjH{W-#w6#atjk#UnsZZN+i8iupyBu3<RpUq&#=FDLQAk6lm)Rcg
zj##avIt{n(=T!$res43&-hCizSZ<n&e*Q;<r8|UgQGE`#T!(e;i_dScuHE&5aSe{#
z*?mZOs&XrSG|rrA^|TR(`;NpjZH}^2Wi6!*&Bp7P@oF+&FXKh-y?b}r3*65i-eTWb
z;wUNY?f3y}aBbxR>@8POI+lO`@FcT{>u~$GMYz?MAD;GOJXx~B2f)_i6|M(oo45g7
zYT_nvm5H0d^(OX#e`?~_h}uav3C=;`f{D+Ae{14C@Mk8z2>#l{1K_BMFN1}xD;xL-
zyxzp0z&{n61iy!Z%fvUpCr$h%_=1UVfj=|x-@)IQ_+Ma~DWmtndrbV@;}GmO2`u<`
zaF)IM^tSfmT+$C=)<QhxKpIUJ$_6e3cWop+8}peKp0<N8fxD7i0VWsrZ70gGi1ehv
zcG6!=&bth5B>e$KWBvt<wS}bjV>Im5aY#&89_f>OLg2x~gJUZTTEIF2H2&8Z3yeQC
zQ4i??*f4kwoa!ti;5Q96&0hpB2Z+H&0$ny3CXJVkIJ&~2FjnlykQffGLg7XG$__pS
zPns6o0N=rUK~n!FxCa4_Cixcl0RjNRfk@L}myL8>Y6#du-+*g1(sw2|yznCkp!vPR
zBV&QdA#WkNYH~>1e9bM}Jf0l~ezt#m1#7D+kxo0yPq+M-U9P&FcKodG%&~@-yk6f(
zu)2^-Up~+!$9%psr(Sy1cbt7#<6yUI)HOyPQ;)zn_g<XbYIlwpK#K&}DR(}%kM+8<
zb|A`@l-@oUQAr9grc4}7ewQZa+SteL{54%J>;q+b4AMgOA9t2CSw)m)VQcs0uK%)z
M$dgnzhLoxQ0hTAsH~;_u

delta 2709
zcmZ9O4{Q_H8Nk2i`}3|L1Sbb^mQZ4R5GN!tDQ9p;s>x|$%v8D#7DmP@0Xj&Sy4De4
zFbyQzm^dv(CCRI5grX(Q1VK~V!Ccj7o7QA&l8*hMYMW)M#@aRNvURFr5)z}VCHtQ3
z)Tf>lzx#dPci;Q|y~`zg$lKkd+g^2J2c$1I*uesokOvO{;Sy_F9KzpFI||x+zF9`x
z*N?osN(wmxb}w6D-I#CN3ZP2TuLJgOd)#Z?LM+4Ij)x0_>w3Bid+UB<Q>g^Td5Sh`
zAmW!`s*m2+rBB#<b>C?0r6M~qwiK5qKvmG}CleOIDM4fi@AFa+0B?><Qs}}5tkVZm
ztrPckMQYGxxq-Dj^noLKTNsk@u^nkQtYyAIZ%ct8Q;Th3X-So%AF}fvJ3GF`9%S@7
zVFlMgE$9YzVjfgBO4PkRP~~<>O)ac44*vu1LD1<qXrXCfU8yDg$j^XH;Jz0pzliuo
zKr0|%oRMTz8i5#Yz@qZI*^MT?4CGlUoiYz3p%7wNs70l~E_facMtl-z12WMDi^)`<
zw5SqdX~Qbxx|BeFT16pf8^WMDdO)WWkeC+0IF>3_zdMR?%U+v?wnF0{n9T)oItRiK
z1^q`8V3g2;m>)3aaXE6Cf)SERBSSv0p-iQINpMn#?Enhel?Bl_%YLhuKEYa3L>rhS
z9Uv8D?C8hLwhjHJ(teFnS}I^aw1H`4A83Qqkf0*WU8dFq9bSsldGHi-{}SlYaprVa
z7mk14(JfikbuQ3_-xJOL9y8ny+ACYsHf(sGdu<atK^5aAxtPgGFnTA7QK9f10?G0(
zcm~=lbT*JYFr!LVF}4OX>g>Fft#mwF={H!?y=Ptjt(=LkFKhBj*5nuL;MV;`QY<6h
zaXBL%yUN-<yXw*XEThZredjVp(Vu3F<U!#oPSjPLsI%C$&NZMPEg=b!H&S6MwyxJB
z<Gd(QEXYfIrWXUr{{Kccjw;y1|7kT10ya^^CW_cZQM0d?G}l9HXq$uNv76gAeC?bv
zlRPjcpgv+B5hEKKM4^g^k*X24%CoLO$^&6jSU^`&;GGYd?x`;FJ(mekem)am^aadf
zPeuO_<_|N;@}Zc-%QPBPWy~o(l+lQ79;aWDy4b%xdxNC_w#TqhE1vJu9CyI>Al|Qh
z{B$B;1W*3(QesiS12;@GM=CuqT21Ok!Umw{ErKELFH`s31Xkt&T|PyG3K^y>@_m(3
zuWEDRkbVYyxYQF=G!(f=tN16(y_#>;m2-p-2a^;Cs+g6wfe=i*)38W*vPVFu41;<S
zXF;KP%ZA);CV62tPEV1J?v>WeRE}Tc8)yR*rmS><%P_##((9(wYgqhwhO=UmF)2A3
zi2aM7%IGt;PtpZAhNqI%e|=vtdN89IYm1=<-z87+_NsC*@YXJ$U4CZq<smbQ-W1$v
zU>@5n5uDEZd}Ok_v}AnAM#fiXtNL8l*8^Yil}9aUU%{_96E-$rst3Xmznq(;i*x~J
z^KThh1->M<k*OE?e3ehmIlXs`OLTS2$q#wg_u1q)u-Fi=X&c0_&f4I@{saZP4g03j
zuJ7T?D<6kwAy$#rwLHT1jf00mNOKh`T1{AqPftTfH!Wc_NmQC#idoR{nMcW7@1D92
zE3HS}_Soc`LDoeNu|I9sYj>wB?nrgVJi{pM3Z%I*^+G~Xz~<rG`k%1rxC)KWu$uba
zWmo9YndGg%U|1ntyo>Kdg73AkGV{)bKeCJUE%Cec&7#%c*tp$Z>HpT=D!a$E#Z}i6
zE@S=PTGGz`?5$=>Lv!$>YT*Be@DgAb{x-XEyc_whN#BC3)a3LBkk^{H6}isDPa`*(
z_&9QliBACp;fE%{88ir)_#E;@6ZaxtGw~(lw@f^U{C5-o964#?Um}aOxdeWN`$LII
z@H;f9G4W00W)r`Q95V3-$k$B#G4lH+{uKFh6VD=7nku}w8U+uV1Qz@pILtnKbaSxM
z0ikBpTCg$YC_TF#LTizWECN&@4<J9A<!WT`VqSKDLW=}0&UOernbmLQd=NtSaOL_Y
zT)mqhG=MAjw+q)FS3u}(A;T>M3v=&K?tvp{a2f;RA1?fXA0Q_U2#Ltt;YsA>NwQ+V
zVdT3e{RQN7fVfyegnrJDX@nIBTtQYaq0=bj{$C~7m?!PI3|>crw@eSbiTn}jE3*%b
zA)m(pU(fO_<a-zZB5o+b`^a7^gz!ay0bAfUa+3xjcQ)fsk<su={heAAJYw3Am+ppX
zL)d)$>GsWr(R%FR!+RfRe{FKfPkqOC@?;as^WBcm`l<-4_1Ce3{?#k_C*JZ!SlHi)
z$8XeMF12Id+u48oPU2>TJIhvbv%0LIn;qKebnWzF8?nYb>MH!hTMQELGm;<I+;y}G
WV2Q9db~;Mh@SBsL+vRI{@BahI_@)d1

diff --git a/Tests/isa/rv32ui-v-slti.dump b/Tests/isa/rv32ui-v-slti.dump
index 3115595..485ff18 100644
--- a/Tests/isa/rv32ui-v-slti.dump
+++ b/Tests/isa/rv32ui-v-slti.dump
@@ -8,10 +8,10 @@ Disassembly of section .text.init:
 80000000:	00c0006f          	j	8000000c <handle_reset>
 
 80000004 <nmi_vector>:
-80000004:	2780206f          	j	8000227c <wtf>
+80000004:	27c0206f          	j	80002280 <wtf>
 
 80000008 <trap_vector>:
-80000008:	2740206f          	j	8000227c <wtf>
+80000008:	2780206f          	j	80002280 <wtf>
 
 8000000c <handle_reset>:
 8000000c:	00000297          	auipc	t0,0x0
@@ -23,90 +23,91 @@ Disassembly of section .text.init:
 80000024:	00c29293          	slli	t0,t0,0xc
 80000028:	00510133          	add	sp,sp,t0
 8000002c:	34011073          	csrw	mscratch,sp
-80000030:	00003517          	auipc	a0,0x3
-80000034:	bb050513          	addi	a0,a0,-1104 # 80002be0 <userstart>
-80000038:	2090206f          	j	80002a40 <vm_boot>
+80000030:	3c1020ef          	jal	ra,80002bf0 <extra_boot>
+80000034:	00003517          	auipc	a0,0x3
+80000038:	bc050513          	addi	a0,a0,-1088 # 80002bf4 <userstart>
+8000003c:	2150206f          	j	80002a50 <vm_boot>
 
-8000003c <pop_tf>:
-8000003c:	08452283          	lw	t0,132(a0)
-80000040:	14129073          	csrw	sepc,t0
-80000044:	00452083          	lw	ra,4(a0)
-80000048:	00852103          	lw	sp,8(a0)
-8000004c:	00c52183          	lw	gp,12(a0)
-80000050:	01052203          	lw	tp,16(a0)
-80000054:	01452283          	lw	t0,20(a0)
-80000058:	01852303          	lw	t1,24(a0)
-8000005c:	01c52383          	lw	t2,28(a0)
-80000060:	02052403          	lw	s0,32(a0)
-80000064:	02452483          	lw	s1,36(a0)
-80000068:	02c52583          	lw	a1,44(a0)
-8000006c:	03052603          	lw	a2,48(a0)
-80000070:	03452683          	lw	a3,52(a0)
-80000074:	03852703          	lw	a4,56(a0)
-80000078:	03c52783          	lw	a5,60(a0)
-8000007c:	04052803          	lw	a6,64(a0)
-80000080:	04452883          	lw	a7,68(a0)
-80000084:	04852903          	lw	s2,72(a0)
-80000088:	04c52983          	lw	s3,76(a0)
-8000008c:	05052a03          	lw	s4,80(a0)
-80000090:	05452a83          	lw	s5,84(a0)
-80000094:	05852b03          	lw	s6,88(a0)
-80000098:	05c52b83          	lw	s7,92(a0)
-8000009c:	06052c03          	lw	s8,96(a0)
-800000a0:	06452c83          	lw	s9,100(a0)
-800000a4:	06852d03          	lw	s10,104(a0)
-800000a8:	06c52d83          	lw	s11,108(a0)
-800000ac:	07052e03          	lw	t3,112(a0)
-800000b0:	07452e83          	lw	t4,116(a0)
-800000b4:	07852f03          	lw	t5,120(a0)
-800000b8:	07c52f83          	lw	t6,124(a0)
-800000bc:	02852503          	lw	a0,40(a0)
-800000c0:	10200073          	sret
+80000040 <pop_tf>:
+80000040:	08452283          	lw	t0,132(a0)
+80000044:	14129073          	csrw	sepc,t0
+80000048:	00452083          	lw	ra,4(a0)
+8000004c:	00852103          	lw	sp,8(a0)
+80000050:	00c52183          	lw	gp,12(a0)
+80000054:	01052203          	lw	tp,16(a0)
+80000058:	01452283          	lw	t0,20(a0)
+8000005c:	01852303          	lw	t1,24(a0)
+80000060:	01c52383          	lw	t2,28(a0)
+80000064:	02052403          	lw	s0,32(a0)
+80000068:	02452483          	lw	s1,36(a0)
+8000006c:	02c52583          	lw	a1,44(a0)
+80000070:	03052603          	lw	a2,48(a0)
+80000074:	03452683          	lw	a3,52(a0)
+80000078:	03852703          	lw	a4,56(a0)
+8000007c:	03c52783          	lw	a5,60(a0)
+80000080:	04052803          	lw	a6,64(a0)
+80000084:	04452883          	lw	a7,68(a0)
+80000088:	04852903          	lw	s2,72(a0)
+8000008c:	04c52983          	lw	s3,76(a0)
+80000090:	05052a03          	lw	s4,80(a0)
+80000094:	05452a83          	lw	s5,84(a0)
+80000098:	05852b03          	lw	s6,88(a0)
+8000009c:	05c52b83          	lw	s7,92(a0)
+800000a0:	06052c03          	lw	s8,96(a0)
+800000a4:	06452c83          	lw	s9,100(a0)
+800000a8:	06852d03          	lw	s10,104(a0)
+800000ac:	06c52d83          	lw	s11,108(a0)
+800000b0:	07052e03          	lw	t3,112(a0)
+800000b4:	07452e83          	lw	t4,116(a0)
+800000b8:	07852f03          	lw	t5,120(a0)
+800000bc:	07c52f83          	lw	t6,124(a0)
+800000c0:	02852503          	lw	a0,40(a0)
+800000c4:	10200073          	sret
 
-800000c4 <trap_entry>:
-800000c4:	14011173          	csrrw	sp,sscratch,sp
-800000c8:	00112223          	sw	ra,4(sp)
-800000cc:	00312623          	sw	gp,12(sp)
-800000d0:	00412823          	sw	tp,16(sp)
-800000d4:	00512a23          	sw	t0,20(sp)
-800000d8:	00612c23          	sw	t1,24(sp)
-800000dc:	00712e23          	sw	t2,28(sp)
-800000e0:	02812023          	sw	s0,32(sp)
-800000e4:	02912223          	sw	s1,36(sp)
-800000e8:	02a12423          	sw	a0,40(sp)
-800000ec:	02b12623          	sw	a1,44(sp)
-800000f0:	02c12823          	sw	a2,48(sp)
-800000f4:	02d12a23          	sw	a3,52(sp)
-800000f8:	02e12c23          	sw	a4,56(sp)
-800000fc:	02f12e23          	sw	a5,60(sp)
-80000100:	05012023          	sw	a6,64(sp)
-80000104:	05112223          	sw	a7,68(sp)
-80000108:	05212423          	sw	s2,72(sp)
-8000010c:	05312623          	sw	s3,76(sp)
-80000110:	05412823          	sw	s4,80(sp)
-80000114:	05512a23          	sw	s5,84(sp)
-80000118:	05612c23          	sw	s6,88(sp)
-8000011c:	05712e23          	sw	s7,92(sp)
-80000120:	07812023          	sw	s8,96(sp)
-80000124:	07912223          	sw	s9,100(sp)
-80000128:	07a12423          	sw	s10,104(sp)
-8000012c:	07b12623          	sw	s11,108(sp)
-80000130:	07c12823          	sw	t3,112(sp)
-80000134:	07d12a23          	sw	t4,116(sp)
-80000138:	07e12c23          	sw	t5,120(sp)
-8000013c:	07f12e23          	sw	t6,124(sp)
-80000140:	140112f3          	csrrw	t0,sscratch,sp
-80000144:	00512423          	sw	t0,8(sp)
-80000148:	100022f3          	csrr	t0,sstatus
-8000014c:	08512023          	sw	t0,128(sp)
-80000150:	141022f3          	csrr	t0,sepc
-80000154:	08512223          	sw	t0,132(sp)
-80000158:	143022f3          	csrr	t0,sbadaddr
-8000015c:	08512423          	sw	t0,136(sp)
-80000160:	142022f3          	csrr	t0,scause
-80000164:	08512623          	sw	t0,140(sp)
-80000168:	00010513          	mv	a0,sp
-8000016c:	50c0206f          	j	80002678 <handle_trap>
+800000c8 <trap_entry>:
+800000c8:	14011173          	csrrw	sp,sscratch,sp
+800000cc:	00112223          	sw	ra,4(sp)
+800000d0:	00312623          	sw	gp,12(sp)
+800000d4:	00412823          	sw	tp,16(sp)
+800000d8:	00512a23          	sw	t0,20(sp)
+800000dc:	00612c23          	sw	t1,24(sp)
+800000e0:	00712e23          	sw	t2,28(sp)
+800000e4:	02812023          	sw	s0,32(sp)
+800000e8:	02912223          	sw	s1,36(sp)
+800000ec:	02a12423          	sw	a0,40(sp)
+800000f0:	02b12623          	sw	a1,44(sp)
+800000f4:	02c12823          	sw	a2,48(sp)
+800000f8:	02d12a23          	sw	a3,52(sp)
+800000fc:	02e12c23          	sw	a4,56(sp)
+80000100:	02f12e23          	sw	a5,60(sp)
+80000104:	05012023          	sw	a6,64(sp)
+80000108:	05112223          	sw	a7,68(sp)
+8000010c:	05212423          	sw	s2,72(sp)
+80000110:	05312623          	sw	s3,76(sp)
+80000114:	05412823          	sw	s4,80(sp)
+80000118:	05512a23          	sw	s5,84(sp)
+8000011c:	05612c23          	sw	s6,88(sp)
+80000120:	05712e23          	sw	s7,92(sp)
+80000124:	07812023          	sw	s8,96(sp)
+80000128:	07912223          	sw	s9,100(sp)
+8000012c:	07a12423          	sw	s10,104(sp)
+80000130:	07b12623          	sw	s11,108(sp)
+80000134:	07c12823          	sw	t3,112(sp)
+80000138:	07d12a23          	sw	t4,116(sp)
+8000013c:	07e12c23          	sw	t5,120(sp)
+80000140:	07f12e23          	sw	t6,124(sp)
+80000144:	140112f3          	csrrw	t0,sscratch,sp
+80000148:	00512423          	sw	t0,8(sp)
+8000014c:	100022f3          	csrr	t0,sstatus
+80000150:	08512023          	sw	t0,128(sp)
+80000154:	141022f3          	csrr	t0,sepc
+80000158:	08512223          	sw	t0,132(sp)
+8000015c:	143022f3          	csrr	t0,stval
+80000160:	08512423          	sw	t0,136(sp)
+80000164:	142022f3          	csrr	t0,scause
+80000168:	08512623          	sw	t0,140(sp)
+8000016c:	00010513          	mv	a0,sp
+80000170:	5180206f          	j	80002688 <handle_trap>
 
 Disassembly of section .text:
 
@@ -118,14 +119,14 @@ Disassembly of section .text:
 80002010:	02078463          	beqz	a5,80002038 <memcpy+0x38>
 80002014:	00c58633          	add	a2,a1,a2
 80002018:	00050793          	mv	a5,a0
-8000201c:	02d57e63          	bleu	a3,a0,80002058 <memcpy+0x58>
+8000201c:	02d57e63          	bgeu	a0,a3,80002058 <memcpy+0x58>
 80002020:	00158593          	addi	a1,a1,1
 80002024:	fff5c703          	lbu	a4,-1(a1)
 80002028:	00178793          	addi	a5,a5,1
 8000202c:	fee78fa3          	sb	a4,-1(a5)
 80002030:	feb618e3          	bne	a2,a1,80002020 <memcpy+0x20>
 80002034:	00008067          	ret
-80002038:	fed57ee3          	bleu	a3,a0,80002034 <memcpy+0x34>
+80002038:	fed57ee3          	bgeu	a0,a3,80002034 <memcpy+0x34>
 8000203c:	00050793          	mv	a5,a0
 80002040:	00458593          	addi	a1,a1,4
 80002044:	ffc5a703          	lw	a4,-4(a1)
@@ -142,7 +143,7 @@ Disassembly of section .text:
 80002068:	02078063          	beqz	a5,80002088 <memset+0x2c>
 8000206c:	0ff5f593          	andi	a1,a1,255
 80002070:	00050793          	mv	a5,a0
-80002074:	04c57063          	bleu	a2,a0,800020b4 <memset+0x58>
+80002074:	04c57063          	bgeu	a0,a2,800020b4 <memset+0x58>
 80002078:	00178793          	addi	a5,a5,1
 8000207c:	feb78fa3          	sb	a1,-1(a5)
 80002080:	fef61ce3          	bne	a2,a5,80002078 <memset+0x1c>
@@ -152,7 +153,7 @@ Disassembly of section .text:
 80002090:	00b7e7b3          	or	a5,a5,a1
 80002094:	01079593          	slli	a1,a5,0x10
 80002098:	00f5e5b3          	or	a1,a1,a5
-8000209c:	fec574e3          	bleu	a2,a0,80002084 <memset+0x28>
+8000209c:	fec574e3          	bgeu	a0,a2,80002084 <memset+0x28>
 800020a0:	00050793          	mv	a5,a0
 800020a4:	00478793          	addi	a5,a5,4
 800020a8:	feb7ae23          	sw	a1,-4(a5)
@@ -162,12 +163,12 @@ Disassembly of section .text:
 
 800020b8 <strlen>:
 800020b8:	00054783          	lbu	a5,0(a0)
-800020bc:	00050713          	mv	a4,a0
-800020c0:	00078c63          	beqz	a5,800020d8 <strlen+0x20>
-800020c4:	00150513          	addi	a0,a0,1
-800020c8:	00054783          	lbu	a5,0(a0)
-800020cc:	fe079ce3          	bnez	a5,800020c4 <strlen+0xc>
-800020d0:	40e50533          	sub	a0,a0,a4
+800020bc:	00078e63          	beqz	a5,800020d8 <strlen+0x20>
+800020c0:	00050793          	mv	a5,a0
+800020c4:	00178793          	addi	a5,a5,1
+800020c8:	0007c703          	lbu	a4,0(a5)
+800020cc:	fe071ce3          	bnez	a4,800020c4 <strlen+0xc>
+800020d0:	40a78533          	sub	a0,a5,a0
 800020d4:	00008067          	ret
 800020d8:	00000513          	li	a0,0
 800020dc:	00008067          	ret
@@ -187,927 +188,934 @@ Disassembly of section .text:
 80002108 <memcmp>:
 80002108:	00b567b3          	or	a5,a0,a1
 8000210c:	0037f793          	andi	a5,a5,3
-80002110:	04079263          	bnez	a5,80002154 <memcmp+0x4c>
-80002114:	ffc67693          	andi	a3,a2,-4
-80002118:	00d506b3          	add	a3,a0,a3
-8000211c:	00050813          	mv	a6,a0
-80002120:	02d57a63          	bleu	a3,a0,80002154 <memcmp+0x4c>
-80002124:	00052703          	lw	a4,0(a0)
-80002128:	0005a783          	lw	a5,0(a1)
-8000212c:	00f70a63          	beq	a4,a5,80002140 <memcmp+0x38>
-80002130:	0240006f          	j	80002154 <memcmp+0x4c>
-80002134:	00052703          	lw	a4,0(a0)
-80002138:	0005a783          	lw	a5,0(a1)
-8000213c:	00f71863          	bne	a4,a5,8000214c <memcmp+0x44>
-80002140:	00450513          	addi	a0,a0,4
+80002110:	04079463          	bnez	a5,80002158 <memcmp+0x50>
+80002114:	ffc67813          	andi	a6,a2,-4
+80002118:	01050833          	add	a6,a0,a6
+8000211c:	03057e63          	bgeu	a0,a6,80002158 <memcmp+0x50>
+80002120:	0005a703          	lw	a4,0(a1)
+80002124:	00052783          	lw	a5,0(a0)
+80002128:	02f71863          	bne	a4,a5,80002158 <memcmp+0x50>
+8000212c:	00050793          	mv	a5,a0
+80002130:	0100006f          	j	80002140 <memcmp+0x38>
+80002134:	0007a683          	lw	a3,0(a5)
+80002138:	0005a703          	lw	a4,0(a1)
+8000213c:	00e69863          	bne	a3,a4,8000214c <memcmp+0x44>
+80002140:	00478793          	addi	a5,a5,4
 80002144:	00458593          	addi	a1,a1,4
-80002148:	fed566e3          	bltu	a0,a3,80002134 <memcmp+0x2c>
-8000214c:	41050833          	sub	a6,a0,a6
-80002150:	41060633          	sub	a2,a2,a6
-80002154:	00c58633          	add	a2,a1,a2
-80002158:	0140006f          	j	8000216c <memcmp+0x64>
-8000215c:	00158593          	addi	a1,a1,1
-80002160:	fff54783          	lbu	a5,-1(a0)
-80002164:	fff5c703          	lbu	a4,-1(a1)
-80002168:	00e79a63          	bne	a5,a4,8000217c <memcmp+0x74>
-8000216c:	00150513          	addi	a0,a0,1
-80002170:	fec596e3          	bne	a1,a2,8000215c <memcmp+0x54>
-80002174:	00000513          	li	a0,0
-80002178:	00008067          	ret
-8000217c:	40e78533          	sub	a0,a5,a4
-80002180:	00008067          	ret
+80002148:	ff07e6e3          	bltu	a5,a6,80002134 <memcmp+0x2c>
+8000214c:	40a78533          	sub	a0,a5,a0
+80002150:	40a60633          	sub	a2,a2,a0
+80002154:	00078513          	mv	a0,a5
+80002158:	00c58633          	add	a2,a1,a2
+8000215c:	0140006f          	j	80002170 <memcmp+0x68>
+80002160:	00158593          	addi	a1,a1,1
+80002164:	fff54783          	lbu	a5,-1(a0)
+80002168:	fff5c703          	lbu	a4,-1(a1)
+8000216c:	00e79a63          	bne	a5,a4,80002180 <memcmp+0x78>
+80002170:	00150513          	addi	a0,a0,1
+80002174:	fec596e3          	bne	a1,a2,80002160 <memcmp+0x58>
+80002178:	00000513          	li	a0,0
+8000217c:	00008067          	ret
+80002180:	40e78533          	sub	a0,a5,a4
+80002184:	00008067          	ret
 
-80002184 <strcpy>:
-80002184:	00050793          	mv	a5,a0
-80002188:	00158593          	addi	a1,a1,1
-8000218c:	fff5c703          	lbu	a4,-1(a1)
-80002190:	00178793          	addi	a5,a5,1
-80002194:	fee78fa3          	sb	a4,-1(a5)
-80002198:	fe0718e3          	bnez	a4,80002188 <strcpy+0x4>
-8000219c:	00008067          	ret
+80002188 <strcpy>:
+80002188:	00050793          	mv	a5,a0
+8000218c:	00158593          	addi	a1,a1,1
+80002190:	fff5c703          	lbu	a4,-1(a1)
+80002194:	00178793          	addi	a5,a5,1
+80002198:	fee78fa3          	sb	a4,-1(a5)
+8000219c:	fe0718e3          	bnez	a4,8000218c <strcpy+0x4>
+800021a0:	00008067          	ret
 
-800021a0 <atol>:
-800021a0:	00054783          	lbu	a5,0(a0)
-800021a4:	02000713          	li	a4,32
-800021a8:	00e79863          	bne	a5,a4,800021b8 <atol+0x18>
-800021ac:	00150513          	addi	a0,a0,1
-800021b0:	00054783          	lbu	a5,0(a0)
-800021b4:	fee78ce3          	beq	a5,a4,800021ac <atol+0xc>
-800021b8:	fd578713          	addi	a4,a5,-43
-800021bc:	0fd77713          	andi	a4,a4,253
-800021c0:	04070263          	beqz	a4,80002204 <atol+0x64>
-800021c4:	00054683          	lbu	a3,0(a0)
-800021c8:	00050793          	mv	a5,a0
-800021cc:	00000613          	li	a2,0
-800021d0:	04068863          	beqz	a3,80002220 <atol+0x80>
-800021d4:	00000513          	li	a0,0
-800021d8:	00178793          	addi	a5,a5,1
-800021dc:	fd068593          	addi	a1,a3,-48
-800021e0:	00251713          	slli	a4,a0,0x2
-800021e4:	0007c683          	lbu	a3,0(a5)
-800021e8:	00a70533          	add	a0,a4,a0
-800021ec:	00151513          	slli	a0,a0,0x1
-800021f0:	00a58533          	add	a0,a1,a0
-800021f4:	fe0692e3          	bnez	a3,800021d8 <atol+0x38>
-800021f8:	00060463          	beqz	a2,80002200 <atol+0x60>
-800021fc:	40a00533          	neg	a0,a0
-80002200:	00008067          	ret
-80002204:	00154683          	lbu	a3,1(a0)
-80002208:	fd378793          	addi	a5,a5,-45
-8000220c:	0017b613          	seqz	a2,a5
-80002210:	00150793          	addi	a5,a0,1
-80002214:	fc0690e3          	bnez	a3,800021d4 <atol+0x34>
-80002218:	00000513          	li	a0,0
-8000221c:	fddff06f          	j	800021f8 <atol+0x58>
-80002220:	00000513          	li	a0,0
-80002224:	00008067          	ret
+800021a4 <atol>:
+800021a4:	00054783          	lbu	a5,0(a0)
+800021a8:	02000713          	li	a4,32
+800021ac:	00e79863          	bne	a5,a4,800021bc <atol+0x18>
+800021b0:	00150513          	addi	a0,a0,1
+800021b4:	00054783          	lbu	a5,0(a0)
+800021b8:	fee78ce3          	beq	a5,a4,800021b0 <atol+0xc>
+800021bc:	fd578713          	addi	a4,a5,-43
+800021c0:	0fd77713          	andi	a4,a4,253
+800021c4:	04070263          	beqz	a4,80002208 <atol+0x64>
+800021c8:	00054683          	lbu	a3,0(a0)
+800021cc:	00050793          	mv	a5,a0
+800021d0:	00000613          	li	a2,0
+800021d4:	04068863          	beqz	a3,80002224 <atol+0x80>
+800021d8:	00000513          	li	a0,0
+800021dc:	00178793          	addi	a5,a5,1
+800021e0:	fd068593          	addi	a1,a3,-48
+800021e4:	00251713          	slli	a4,a0,0x2
+800021e8:	0007c683          	lbu	a3,0(a5)
+800021ec:	00a70533          	add	a0,a4,a0
+800021f0:	00151513          	slli	a0,a0,0x1
+800021f4:	00a58533          	add	a0,a1,a0
+800021f8:	fe0692e3          	bnez	a3,800021dc <atol+0x38>
+800021fc:	00060463          	beqz	a2,80002204 <atol+0x60>
+80002200:	40a00533          	neg	a0,a0
+80002204:	00008067          	ret
+80002208:	00154683          	lbu	a3,1(a0)
+8000220c:	fd378793          	addi	a5,a5,-45
+80002210:	0017b613          	seqz	a2,a5
+80002214:	00150793          	addi	a5,a0,1
+80002218:	fc0690e3          	bnez	a3,800021d8 <atol+0x34>
+8000221c:	00000513          	li	a0,0
+80002220:	fddff06f          	j	800021fc <atol+0x58>
+80002224:	00000513          	li	a0,0
+80002228:	00008067          	ret
 
-80002228 <terminate>:
-80002228:	fffff697          	auipc	a3,0xfffff
-8000222c:	dd868693          	addi	a3,a3,-552 # 80001000 <tohost>
-80002230:	0006a703          	lw	a4,0(a3)
-80002234:	0046a783          	lw	a5,4(a3)
-80002238:	00050813          	mv	a6,a0
-8000223c:	41f55893          	srai	a7,a0,0x1f
-80002240:	00f76733          	or	a4,a4,a5
-80002244:	02070663          	beqz	a4,80002270 <terminate+0x48>
-80002248:	fffff617          	auipc	a2,0xfffff
-8000224c:	df860613          	addi	a2,a2,-520 # 80001040 <fromhost>
-80002250:	00000713          	li	a4,0
-80002254:	00e62023          	sw	a4,0(a2)
-80002258:	00000793          	li	a5,0
-8000225c:	00f62223          	sw	a5,4(a2)
-80002260:	0006a703          	lw	a4,0(a3)
-80002264:	0046a783          	lw	a5,4(a3)
-80002268:	00f76733          	or	a4,a4,a5
-8000226c:	fe0712e3          	bnez	a4,80002250 <terminate+0x28>
-80002270:	0106a023          	sw	a6,0(a3)
-80002274:	0116a223          	sw	a7,4(a3)
-80002278:	0000006f          	j	80002278 <terminate+0x50>
+8000222c <terminate>:
+8000222c:	fffff697          	auipc	a3,0xfffff
+80002230:	dd468693          	addi	a3,a3,-556 # 80001000 <tohost>
+80002234:	0006a703          	lw	a4,0(a3)
+80002238:	0046a783          	lw	a5,4(a3)
+8000223c:	00050813          	mv	a6,a0
+80002240:	41f55893          	srai	a7,a0,0x1f
+80002244:	00f76733          	or	a4,a4,a5
+80002248:	02070663          	beqz	a4,80002274 <terminate+0x48>
+8000224c:	fffff617          	auipc	a2,0xfffff
+80002250:	df460613          	addi	a2,a2,-524 # 80001040 <fromhost>
+80002254:	00000713          	li	a4,0
+80002258:	00e62023          	sw	a4,0(a2)
+8000225c:	00000793          	li	a5,0
+80002260:	00f62223          	sw	a5,4(a2)
+80002264:	0006a703          	lw	a4,0(a3)
+80002268:	0046a783          	lw	a5,4(a3)
+8000226c:	00f76733          	or	a4,a4,a5
+80002270:	fe0712e3          	bnez	a4,80002254 <terminate+0x28>
+80002274:	0106a023          	sw	a6,0(a3)
+80002278:	0116a223          	sw	a7,4(a3)
+8000227c:	0000006f          	j	8000227c <terminate+0x50>
 
-8000227c <wtf>:
-8000227c:	ff010113          	addi	sp,sp,-16
-80002280:	34900513          	li	a0,841
-80002284:	00112623          	sw	ra,12(sp)
-80002288:	fa1ff0ef          	jal	ra,80002228 <terminate>
+80002280 <wtf>:
+80002280:	ff010113          	addi	sp,sp,-16
+80002284:	34900513          	li	a0,841
+80002288:	00112623          	sw	ra,12(sp)
+8000228c:	fa1ff0ef          	jal	ra,8000222c <terminate>
 
-8000228c <printhex>:
-8000228c:	fe010113          	addi	sp,sp,-32
-80002290:	01b10793          	addi	a5,sp,27
-80002294:	00b10e93          	addi	t4,sp,11
-80002298:	00900e13          	li	t3,9
-8000229c:	00f57693          	andi	a3,a0,15
-800022a0:	01c59313          	slli	t1,a1,0x1c
-800022a4:	00455513          	srli	a0,a0,0x4
-800022a8:	05700613          	li	a2,87
-800022ac:	0ff6f713          	andi	a4,a3,255
-800022b0:	00de6463          	bltu	t3,a3,800022b8 <printhex+0x2c>
-800022b4:	03000613          	li	a2,48
-800022b8:	00c70733          	add	a4,a4,a2
-800022bc:	00e78023          	sb	a4,0(a5)
-800022c0:	fff78793          	addi	a5,a5,-1
-800022c4:	00a36533          	or	a0,t1,a0
-800022c8:	0045d593          	srli	a1,a1,0x4
-800022cc:	fdd798e3          	bne	a5,t4,8000229c <printhex+0x10>
-800022d0:	00c14583          	lbu	a1,12(sp)
-800022d4:	00010e23          	sb	zero,28(sp)
-800022d8:	06058263          	beqz	a1,8000233c <printhex+0xb0>
-800022dc:	00c10513          	addi	a0,sp,12
-800022e0:	fffff697          	auipc	a3,0xfffff
-800022e4:	d2068693          	addi	a3,a3,-736 # 80001000 <tohost>
-800022e8:	fffff617          	auipc	a2,0xfffff
-800022ec:	d5860613          	addi	a2,a2,-680 # 80001040 <fromhost>
-800022f0:	0006a703          	lw	a4,0(a3)
-800022f4:	0046a783          	lw	a5,4(a3)
-800022f8:	00058813          	mv	a6,a1
-800022fc:	00150513          	addi	a0,a0,1
-80002300:	00f76733          	or	a4,a4,a5
-80002304:	010108b7          	lui	a7,0x1010
-80002308:	02070263          	beqz	a4,8000232c <printhex+0xa0>
-8000230c:	00000713          	li	a4,0
-80002310:	00e62023          	sw	a4,0(a2)
-80002314:	00000793          	li	a5,0
-80002318:	00f62223          	sw	a5,4(a2)
-8000231c:	0006a703          	lw	a4,0(a3)
-80002320:	0046a783          	lw	a5,4(a3)
-80002324:	00f76733          	or	a4,a4,a5
-80002328:	fe0712e3          	bnez	a4,8000230c <printhex+0x80>
-8000232c:	00054583          	lbu	a1,0(a0)
-80002330:	0106a023          	sw	a6,0(a3)
-80002334:	0116a223          	sw	a7,4(a3)
-80002338:	fa059ce3          	bnez	a1,800022f0 <printhex+0x64>
-8000233c:	02010113          	addi	sp,sp,32
-80002340:	00008067          	ret
+80002290 <printhex>:
+80002290:	fe010113          	addi	sp,sp,-32
+80002294:	00c10613          	addi	a2,sp,12
+80002298:	01b10793          	addi	a5,sp,27
+8000229c:	00900e93          	li	t4,9
+800022a0:	0080006f          	j	800022a8 <printhex+0x18>
+800022a4:	00070793          	mv	a5,a4
+800022a8:	00f57693          	andi	a3,a0,15
+800022ac:	01c59e13          	slli	t3,a1,0x1c
+800022b0:	00455513          	srli	a0,a0,0x4
+800022b4:	05700313          	li	t1,87
+800022b8:	0ff6f713          	andi	a4,a3,255
+800022bc:	00dee463          	bltu	t4,a3,800022c4 <printhex+0x34>
+800022c0:	03000313          	li	t1,48
+800022c4:	00670733          	add	a4,a4,t1
+800022c8:	00e78023          	sb	a4,0(a5)
+800022cc:	00ae6533          	or	a0,t3,a0
+800022d0:	fff78713          	addi	a4,a5,-1
+800022d4:	0045d593          	srli	a1,a1,0x4
+800022d8:	fcf616e3          	bne	a2,a5,800022a4 <printhex+0x14>
+800022dc:	00c14503          	lbu	a0,12(sp)
+800022e0:	00010e23          	sb	zero,28(sp)
+800022e4:	06050263          	beqz	a0,80002348 <printhex+0xb8>
+800022e8:	00060593          	mv	a1,a2
+800022ec:	fffff697          	auipc	a3,0xfffff
+800022f0:	d1468693          	addi	a3,a3,-748 # 80001000 <tohost>
+800022f4:	fffff617          	auipc	a2,0xfffff
+800022f8:	d4c60613          	addi	a2,a2,-692 # 80001040 <fromhost>
+800022fc:	0006a703          	lw	a4,0(a3)
+80002300:	0046a783          	lw	a5,4(a3)
+80002304:	00050813          	mv	a6,a0
+80002308:	00158593          	addi	a1,a1,1
+8000230c:	00f76733          	or	a4,a4,a5
+80002310:	010108b7          	lui	a7,0x1010
+80002314:	02070263          	beqz	a4,80002338 <printhex+0xa8>
+80002318:	00000713          	li	a4,0
+8000231c:	00e62023          	sw	a4,0(a2)
+80002320:	00000793          	li	a5,0
+80002324:	00f62223          	sw	a5,4(a2)
+80002328:	0006a703          	lw	a4,0(a3)
+8000232c:	0046a783          	lw	a5,4(a3)
+80002330:	00f76733          	or	a4,a4,a5
+80002334:	fe0712e3          	bnez	a4,80002318 <printhex+0x88>
+80002338:	0005c503          	lbu	a0,0(a1)
+8000233c:	0106a023          	sw	a6,0(a3)
+80002340:	0116a223          	sw	a7,4(a3)
+80002344:	fa051ce3          	bnez	a0,800022fc <printhex+0x6c>
+80002348:	02010113          	addi	sp,sp,32
+8000234c:	00008067          	ret
 
-80002344 <handle_fault>:
-80002344:	ff010113          	addi	sp,sp,-16
-80002348:	fffff6b7          	lui	a3,0xfffff
-8000234c:	00112623          	sw	ra,12(sp)
-80002350:	00812423          	sw	s0,8(sp)
-80002354:	00912223          	sw	s1,4(sp)
-80002358:	00d50733          	add	a4,a0,a3
-8000235c:	0003e7b7          	lui	a5,0x3e
-80002360:	16f77263          	bleu	a5,a4,800024c4 <handle_fault+0x180>
-80002364:	00c55613          	srli	a2,a0,0xc
-80002368:	40060e13          	addi	t3,a2,1024
-8000236c:	00002317          	auipc	t1,0x2
-80002370:	c9430313          	addi	t1,t1,-876 # 80004000 <begin_signature>
-80002374:	002e1793          	slli	a5,t3,0x2
-80002378:	00f307b3          	add	a5,t1,a5
-8000237c:	0007a703          	lw	a4,0(a5) # 3e000 <_start-0x7ffc2000>
-80002380:	00d57533          	and	a0,a0,a3
-80002384:	0e071863          	bnez	a4,80002474 <handle_fault+0x130>
-80002388:	00004797          	auipc	a5,0x4
-8000238c:	06c78793          	addi	a5,a5,108 # 800063f4 <freelist_head>
-80002390:	0007a583          	lw	a1,0(a5)
-80002394:	1a058063          	beqz	a1,80002534 <handle_fault+0x1f0>
-80002398:	0045a783          	lw	a5,4(a1)
-8000239c:	00004717          	auipc	a4,0x4
-800023a0:	05470713          	addi	a4,a4,84 # 800063f0 <freelist_tail>
-800023a4:	00072703          	lw	a4,0(a4)
-800023a8:	00004697          	auipc	a3,0x4
-800023ac:	04f6a623          	sw	a5,76(a3) # 800063f4 <freelist_head>
-800023b0:	10e78463          	beq	a5,a4,800024b8 <handle_fault+0x174>
-800023b4:	0005a703          	lw	a4,0(a1)
-800023b8:	002e1793          	slli	a5,t3,0x2
-800023bc:	00f307b3          	add	a5,t1,a5
-800023c0:	00c75713          	srli	a4,a4,0xc
-800023c4:	00a71713          	slli	a4,a4,0xa
-800023c8:	0df76e93          	ori	t4,a4,223
-800023cc:	01f76693          	ori	a3,a4,31
-800023d0:	01d7a023          	sw	t4,0(a5)
-800023d4:	12050073          	sfence.vma	a0
-800023d8:	00004717          	auipc	a4,0x4
-800023dc:	e2070713          	addi	a4,a4,-480 # 800061f8 <user_mapping>
-800023e0:	00361793          	slli	a5,a2,0x3
-800023e4:	00f707b3          	add	a5,a4,a5
-800023e8:	0007a703          	lw	a4,0(a5)
-800023ec:	1a071a63          	bnez	a4,800025a0 <handle_fault+0x25c>
-800023f0:	0005a703          	lw	a4,0(a1)
-800023f4:	00e7a023          	sw	a4,0(a5)
-800023f8:	0045a703          	lw	a4,4(a1)
-800023fc:	00e7a223          	sw	a4,4(a5)
-80002400:	000407b7          	lui	a5,0x40
-80002404:	1007a5f3          	csrrs	a1,sstatus,a5
-80002408:	ffc007b7          	lui	a5,0xffc00
-8000240c:	00f507b3          	add	a5,a0,a5
-80002410:	00001637          	lui	a2,0x1
-80002414:	00050713          	mv	a4,a0
-80002418:	00c78633          	add	a2,a5,a2
-8000241c:	0007af03          	lw	t5,0(a5) # ffc00000 <_end+0x7fbf9c08>
-80002420:	0047ae83          	lw	t4,4(a5)
-80002424:	0087a883          	lw	a7,8(a5)
-80002428:	00c7a803          	lw	a6,12(a5)
-8000242c:	01e72023          	sw	t5,0(a4)
-80002430:	01d72223          	sw	t4,4(a4)
-80002434:	01172423          	sw	a7,8(a4)
-80002438:	01072623          	sw	a6,12(a4)
-8000243c:	01078793          	addi	a5,a5,16
-80002440:	01070713          	addi	a4,a4,16
-80002444:	fcc79ce3          	bne	a5,a2,8000241c <handle_fault+0xd8>
-80002448:	10059073          	csrw	sstatus,a1
-8000244c:	002e1e13          	slli	t3,t3,0x2
-80002450:	01c30333          	add	t1,t1,t3
-80002454:	00d32023          	sw	a3,0(t1)
-80002458:	12050073          	sfence.vma	a0
-8000245c:	0000100f          	fence.i
-80002460:	00c12083          	lw	ra,12(sp)
-80002464:	00812403          	lw	s0,8(sp)
-80002468:	00412483          	lw	s1,4(sp)
-8000246c:	01010113          	addi	sp,sp,16
-80002470:	00008067          	ret
-80002474:	04077693          	andi	a3,a4,64
-80002478:	02069263          	bnez	a3,8000249c <handle_fault+0x158>
-8000247c:	04076713          	ori	a4,a4,64
-80002480:	00e7a023          	sw	a4,0(a5)
-80002484:	12050073          	sfence.vma	a0
-80002488:	00c12083          	lw	ra,12(sp)
-8000248c:	00812403          	lw	s0,8(sp)
-80002490:	00412483          	lw	s1,4(sp)
-80002494:	01010113          	addi	sp,sp,16
-80002498:	00008067          	ret
-8000249c:	08077693          	andi	a3,a4,128
-800024a0:	16069663          	bnez	a3,8000260c <handle_fault+0x2c8>
-800024a4:	00f00693          	li	a3,15
-800024a8:	16d59263          	bne	a1,a3,8000260c <handle_fault+0x2c8>
-800024ac:	08076713          	ori	a4,a4,128
-800024b0:	00e7a023          	sw	a4,0(a5)
-800024b4:	fd1ff06f          	j	80002484 <handle_fault+0x140>
-800024b8:	00004797          	auipc	a5,0x4
-800024bc:	f207ac23          	sw	zero,-200(a5) # 800063f0 <freelist_tail>
-800024c0:	ef5ff06f          	j	800023b4 <handle_fault+0x70>
-800024c4:	04100513          	li	a0,65
-800024c8:	00001597          	auipc	a1,0x1
-800024cc:	9a858593          	addi	a1,a1,-1624 # 80002e70 <pass+0xc>
-800024d0:	fffff697          	auipc	a3,0xfffff
-800024d4:	b3068693          	addi	a3,a3,-1232 # 80001000 <tohost>
-800024d8:	fffff617          	auipc	a2,0xfffff
-800024dc:	b6860613          	addi	a2,a2,-1176 # 80001040 <fromhost>
-800024e0:	0006a703          	lw	a4,0(a3)
-800024e4:	0046a783          	lw	a5,4(a3)
-800024e8:	00050313          	mv	t1,a0
-800024ec:	00158593          	addi	a1,a1,1
-800024f0:	00f76733          	or	a4,a4,a5
-800024f4:	010103b7          	lui	t2,0x1010
-800024f8:	02070263          	beqz	a4,8000251c <handle_fault+0x1d8>
-800024fc:	00000793          	li	a5,0
-80002500:	00f62023          	sw	a5,0(a2)
-80002504:	00000813          	li	a6,0
-80002508:	01062223          	sw	a6,4(a2)
-8000250c:	0006a703          	lw	a4,0(a3)
-80002510:	0046a783          	lw	a5,4(a3)
-80002514:	00f76733          	or	a4,a4,a5
-80002518:	fe0712e3          	bnez	a4,800024fc <handle_fault+0x1b8>
-8000251c:	0005c503          	lbu	a0,0(a1)
-80002520:	0066a023          	sw	t1,0(a3)
-80002524:	0076a223          	sw	t2,4(a3)
-80002528:	fa051ce3          	bnez	a0,800024e0 <handle_fault+0x19c>
-8000252c:	00300513          	li	a0,3
-80002530:	cf9ff0ef          	jal	ra,80002228 <terminate>
-80002534:	04100513          	li	a0,65
-80002538:	00001597          	auipc	a1,0x1
-8000253c:	9c458593          	addi	a1,a1,-1596 # 80002efc <pass+0x98>
-80002540:	fffff697          	auipc	a3,0xfffff
-80002544:	ac068693          	addi	a3,a3,-1344 # 80001000 <tohost>
-80002548:	fffff617          	auipc	a2,0xfffff
-8000254c:	af860613          	addi	a2,a2,-1288 # 80001040 <fromhost>
-80002550:	0006a703          	lw	a4,0(a3)
-80002554:	0046a783          	lw	a5,4(a3)
-80002558:	00050f13          	mv	t5,a0
-8000255c:	00158593          	addi	a1,a1,1
-80002560:	00f76733          	or	a4,a4,a5
-80002564:	01010fb7          	lui	t6,0x1010
-80002568:	02070263          	beqz	a4,8000258c <handle_fault+0x248>
-8000256c:	00000793          	li	a5,0
-80002570:	00f62023          	sw	a5,0(a2)
-80002574:	00000813          	li	a6,0
-80002578:	01062223          	sw	a6,4(a2)
-8000257c:	0006a703          	lw	a4,0(a3)
-80002580:	0046a783          	lw	a5,4(a3)
-80002584:	00f76733          	or	a4,a4,a5
-80002588:	fe0712e3          	bnez	a4,8000256c <handle_fault+0x228>
-8000258c:	0005c503          	lbu	a0,0(a1)
-80002590:	01e6a023          	sw	t5,0(a3)
-80002594:	01f6a223          	sw	t6,4(a3)
-80002598:	fa051ce3          	bnez	a0,80002550 <handle_fault+0x20c>
-8000259c:	f91ff06f          	j	8000252c <handle_fault+0x1e8>
-800025a0:	04100513          	li	a0,65
-800025a4:	00001597          	auipc	a1,0x1
-800025a8:	97058593          	addi	a1,a1,-1680 # 80002f14 <pass+0xb0>
-800025ac:	fffff697          	auipc	a3,0xfffff
-800025b0:	a5468693          	addi	a3,a3,-1452 # 80001000 <tohost>
-800025b4:	fffff617          	auipc	a2,0xfffff
-800025b8:	a8c60613          	addi	a2,a2,-1396 # 80001040 <fromhost>
-800025bc:	0006a703          	lw	a4,0(a3)
-800025c0:	0046a783          	lw	a5,4(a3)
-800025c4:	00050813          	mv	a6,a0
-800025c8:	00158593          	addi	a1,a1,1
-800025cc:	00f76733          	or	a4,a4,a5
-800025d0:	010108b7          	lui	a7,0x1010
-800025d4:	02070263          	beqz	a4,800025f8 <handle_fault+0x2b4>
-800025d8:	00000713          	li	a4,0
-800025dc:	00e62023          	sw	a4,0(a2)
-800025e0:	00000793          	li	a5,0
-800025e4:	00f62223          	sw	a5,4(a2)
-800025e8:	0006a703          	lw	a4,0(a3)
-800025ec:	0046a783          	lw	a5,4(a3)
-800025f0:	00f76733          	or	a4,a4,a5
-800025f4:	fe0712e3          	bnez	a4,800025d8 <handle_fault+0x294>
-800025f8:	0005c503          	lbu	a0,0(a1)
-800025fc:	0106a023          	sw	a6,0(a3)
-80002600:	0116a223          	sw	a7,4(a3)
-80002604:	fa051ce3          	bnez	a0,800025bc <handle_fault+0x278>
-80002608:	f25ff06f          	j	8000252c <handle_fault+0x1e8>
-8000260c:	04100793          	li	a5,65
-80002610:	00001597          	auipc	a1,0x1
-80002614:	8a458593          	addi	a1,a1,-1884 # 80002eb4 <pass+0x50>
-80002618:	fffff697          	auipc	a3,0xfffff
-8000261c:	9e868693          	addi	a3,a3,-1560 # 80001000 <tohost>
-80002620:	fffff617          	auipc	a2,0xfffff
-80002624:	a2060613          	addi	a2,a2,-1504 # 80001040 <fromhost>
-80002628:	0006a803          	lw	a6,0(a3)
-8000262c:	0046a883          	lw	a7,4(a3)
-80002630:	00078413          	mv	s0,a5
-80002634:	00158593          	addi	a1,a1,1
-80002638:	01186833          	or	a6,a6,a7
-8000263c:	010104b7          	lui	s1,0x1010
-80002640:	02080263          	beqz	a6,80002664 <handle_fault+0x320>
-80002644:	00000793          	li	a5,0
-80002648:	00f62023          	sw	a5,0(a2)
-8000264c:	00000813          	li	a6,0
-80002650:	01062223          	sw	a6,4(a2)
-80002654:	0006a703          	lw	a4,0(a3)
-80002658:	0046a783          	lw	a5,4(a3)
-8000265c:	00f76733          	or	a4,a4,a5
-80002660:	fe0712e3          	bnez	a4,80002644 <handle_fault+0x300>
-80002664:	0005c783          	lbu	a5,0(a1)
-80002668:	0086a023          	sw	s0,0(a3)
-8000266c:	0096a223          	sw	s1,4(a3)
-80002670:	fa079ce3          	bnez	a5,80002628 <handle_fault+0x2e4>
-80002674:	eb9ff06f          	j	8000252c <handle_fault+0x1e8>
+80002350 <handle_fault>:
+80002350:	ff010113          	addi	sp,sp,-16
+80002354:	fffff637          	lui	a2,0xfffff
+80002358:	00112623          	sw	ra,12(sp)
+8000235c:	00812423          	sw	s0,8(sp)
+80002360:	00912223          	sw	s1,4(sp)
+80002364:	00c50733          	add	a4,a0,a2
+80002368:	0003e7b7          	lui	a5,0x3e
+8000236c:	16f77463          	bgeu	a4,a5,800024d4 <handle_fault+0x184>
+80002370:	00c55693          	srli	a3,a0,0xc
+80002374:	40068e13          	addi	t3,a3,1024
+80002378:	00002317          	auipc	t1,0x2
+8000237c:	c8830313          	addi	t1,t1,-888 # 80004000 <begin_signature>
+80002380:	002e1793          	slli	a5,t3,0x2
+80002384:	00f307b3          	add	a5,t1,a5
+80002388:	0007a703          	lw	a4,0(a5) # 3e000 <_start-0x7ffc2000>
+8000238c:	00c57533          	and	a0,a0,a2
+80002390:	0e071863          	bnez	a4,80002480 <handle_fault+0x130>
+80002394:	00004797          	auipc	a5,0x4
+80002398:	06078793          	addi	a5,a5,96 # 800063f4 <freelist_head>
+8000239c:	0007a583          	lw	a1,0(a5)
+800023a0:	20058863          	beqz	a1,800025b0 <handle_fault+0x260>
+800023a4:	0045a783          	lw	a5,4(a1)
+800023a8:	00004717          	auipc	a4,0x4
+800023ac:	04870713          	addi	a4,a4,72 # 800063f0 <freelist_tail>
+800023b0:	00072703          	lw	a4,0(a4)
+800023b4:	00004617          	auipc	a2,0x4
+800023b8:	04f62023          	sw	a5,64(a2) # 800063f4 <freelist_head>
+800023bc:	10e78663          	beq	a5,a4,800024c8 <handle_fault+0x178>
+800023c0:	0005a703          	lw	a4,0(a1)
+800023c4:	002e1793          	slli	a5,t3,0x2
+800023c8:	00f307b3          	add	a5,t1,a5
+800023cc:	00c75713          	srli	a4,a4,0xc
+800023d0:	00a71713          	slli	a4,a4,0xa
+800023d4:	0df76e93          	ori	t4,a4,223
+800023d8:	01f76613          	ori	a2,a4,31
+800023dc:	01d7a023          	sw	t4,0(a5)
+800023e0:	12050073          	sfence.vma	a0
+800023e4:	00004797          	auipc	a5,0x4
+800023e8:	e1478793          	addi	a5,a5,-492 # 800061f8 <user_mapping>
+800023ec:	00369693          	slli	a3,a3,0x3
+800023f0:	00d786b3          	add	a3,a5,a3
+800023f4:	0006a783          	lw	a5,0(a3)
+800023f8:	22079263          	bnez	a5,8000261c <handle_fault+0x2cc>
+800023fc:	0005a783          	lw	a5,0(a1)
+80002400:	00f6a023          	sw	a5,0(a3)
+80002404:	0045a783          	lw	a5,4(a1)
+80002408:	000405b7          	lui	a1,0x40
+8000240c:	00f6a223          	sw	a5,4(a3)
+80002410:	1005a5f3          	csrrs	a1,sstatus,a1
+80002414:	ffc007b7          	lui	a5,0xffc00
+80002418:	00f507b3          	add	a5,a0,a5
+8000241c:	000016b7          	lui	a3,0x1
+80002420:	00050713          	mv	a4,a0
+80002424:	00d786b3          	add	a3,a5,a3
+80002428:	0007af03          	lw	t5,0(a5) # ffc00000 <_end+0x7fbf9c08>
+8000242c:	0047ae83          	lw	t4,4(a5)
+80002430:	0087a883          	lw	a7,8(a5)
+80002434:	00c7a803          	lw	a6,12(a5)
+80002438:	01e72023          	sw	t5,0(a4)
+8000243c:	01d72223          	sw	t4,4(a4)
+80002440:	01172423          	sw	a7,8(a4)
+80002444:	01072623          	sw	a6,12(a4)
+80002448:	01078793          	addi	a5,a5,16
+8000244c:	01070713          	addi	a4,a4,16
+80002450:	fcd79ce3          	bne	a5,a3,80002428 <handle_fault+0xd8>
+80002454:	10059073          	csrw	sstatus,a1
+80002458:	002e1793          	slli	a5,t3,0x2
+8000245c:	00f307b3          	add	a5,t1,a5
+80002460:	00c7a023          	sw	a2,0(a5)
+80002464:	12050073          	sfence.vma	a0
+80002468:	0000100f          	fence.i
+8000246c:	00c12083          	lw	ra,12(sp)
+80002470:	00812403          	lw	s0,8(sp)
+80002474:	00412483          	lw	s1,4(sp)
+80002478:	01010113          	addi	sp,sp,16
+8000247c:	00008067          	ret
+80002480:	04077693          	andi	a3,a4,64
+80002484:	02068a63          	beqz	a3,800024b8 <handle_fault+0x168>
+80002488:	08077693          	andi	a3,a4,128
+8000248c:	0a069c63          	bnez	a3,80002544 <handle_fault+0x1f4>
+80002490:	00f00693          	li	a3,15
+80002494:	0ad59863          	bne	a1,a3,80002544 <handle_fault+0x1f4>
+80002498:	08076713          	ori	a4,a4,128
+8000249c:	00e7a023          	sw	a4,0(a5)
+800024a0:	12050073          	sfence.vma	a0
+800024a4:	00c12083          	lw	ra,12(sp)
+800024a8:	00812403          	lw	s0,8(sp)
+800024ac:	00412483          	lw	s1,4(sp)
+800024b0:	01010113          	addi	sp,sp,16
+800024b4:	00008067          	ret
+800024b8:	04076713          	ori	a4,a4,64
+800024bc:	00e7a023          	sw	a4,0(a5)
+800024c0:	12050073          	sfence.vma	a0
+800024c4:	fe1ff06f          	j	800024a4 <handle_fault+0x154>
+800024c8:	00004797          	auipc	a5,0x4
+800024cc:	f207a423          	sw	zero,-216(a5) # 800063f0 <freelist_tail>
+800024d0:	ef1ff06f          	j	800023c0 <handle_fault+0x70>
+800024d4:	04100513          	li	a0,65
+800024d8:	00001597          	auipc	a1,0x1
+800024dc:	9ac58593          	addi	a1,a1,-1620 # 80002e84 <pass+0xc>
+800024e0:	fffff697          	auipc	a3,0xfffff
+800024e4:	b2068693          	addi	a3,a3,-1248 # 80001000 <tohost>
+800024e8:	fffff617          	auipc	a2,0xfffff
+800024ec:	b5860613          	addi	a2,a2,-1192 # 80001040 <fromhost>
+800024f0:	0006a703          	lw	a4,0(a3)
+800024f4:	0046a783          	lw	a5,4(a3)
+800024f8:	00050313          	mv	t1,a0
+800024fc:	00158593          	addi	a1,a1,1
+80002500:	00f76733          	or	a4,a4,a5
+80002504:	010103b7          	lui	t2,0x1010
+80002508:	02070263          	beqz	a4,8000252c <handle_fault+0x1dc>
+8000250c:	00000793          	li	a5,0
+80002510:	00f62023          	sw	a5,0(a2)
+80002514:	00000813          	li	a6,0
+80002518:	01062223          	sw	a6,4(a2)
+8000251c:	0006a703          	lw	a4,0(a3)
+80002520:	0046a783          	lw	a5,4(a3)
+80002524:	00f76733          	or	a4,a4,a5
+80002528:	fe0712e3          	bnez	a4,8000250c <handle_fault+0x1bc>
+8000252c:	0005c503          	lbu	a0,0(a1)
+80002530:	0066a023          	sw	t1,0(a3)
+80002534:	0076a223          	sw	t2,4(a3)
+80002538:	fa051ce3          	bnez	a0,800024f0 <handle_fault+0x1a0>
+8000253c:	00300513          	li	a0,3
+80002540:	cedff0ef          	jal	ra,8000222c <terminate>
+80002544:	04100513          	li	a0,65
+80002548:	00001597          	auipc	a1,0x1
+8000254c:	98058593          	addi	a1,a1,-1664 # 80002ec8 <pass+0x50>
+80002550:	fffff697          	auipc	a3,0xfffff
+80002554:	ab068693          	addi	a3,a3,-1360 # 80001000 <tohost>
+80002558:	fffff617          	auipc	a2,0xfffff
+8000255c:	ae860613          	addi	a2,a2,-1304 # 80001040 <fromhost>
+80002560:	0006a703          	lw	a4,0(a3)
+80002564:	0046a783          	lw	a5,4(a3)
+80002568:	00050f13          	mv	t5,a0
+8000256c:	00158593          	addi	a1,a1,1
+80002570:	00f76733          	or	a4,a4,a5
+80002574:	01010fb7          	lui	t6,0x1010
+80002578:	02070263          	beqz	a4,8000259c <handle_fault+0x24c>
+8000257c:	00000793          	li	a5,0
+80002580:	00f62023          	sw	a5,0(a2)
+80002584:	00000813          	li	a6,0
+80002588:	01062223          	sw	a6,4(a2)
+8000258c:	0006a703          	lw	a4,0(a3)
+80002590:	0046a783          	lw	a5,4(a3)
+80002594:	00f76733          	or	a4,a4,a5
+80002598:	fe0712e3          	bnez	a4,8000257c <handle_fault+0x22c>
+8000259c:	0005c503          	lbu	a0,0(a1)
+800025a0:	01e6a023          	sw	t5,0(a3)
+800025a4:	01f6a223          	sw	t6,4(a3)
+800025a8:	fa051ce3          	bnez	a0,80002560 <handle_fault+0x210>
+800025ac:	f91ff06f          	j	8000253c <handle_fault+0x1ec>
+800025b0:	04100513          	li	a0,65
+800025b4:	00001597          	auipc	a1,0x1
+800025b8:	95c58593          	addi	a1,a1,-1700 # 80002f10 <pass+0x98>
+800025bc:	fffff697          	auipc	a3,0xfffff
+800025c0:	a4468693          	addi	a3,a3,-1468 # 80001000 <tohost>
+800025c4:	fffff617          	auipc	a2,0xfffff
+800025c8:	a7c60613          	addi	a2,a2,-1412 # 80001040 <fromhost>
+800025cc:	0006a703          	lw	a4,0(a3)
+800025d0:	0046a783          	lw	a5,4(a3)
+800025d4:	00050413          	mv	s0,a0
+800025d8:	00158593          	addi	a1,a1,1
+800025dc:	00f76733          	or	a4,a4,a5
+800025e0:	010104b7          	lui	s1,0x1010
+800025e4:	02070263          	beqz	a4,80002608 <handle_fault+0x2b8>
+800025e8:	00000793          	li	a5,0
+800025ec:	00f62023          	sw	a5,0(a2)
+800025f0:	00000813          	li	a6,0
+800025f4:	01062223          	sw	a6,4(a2)
+800025f8:	0006a703          	lw	a4,0(a3)
+800025fc:	0046a783          	lw	a5,4(a3)
+80002600:	00f76733          	or	a4,a4,a5
+80002604:	fe0712e3          	bnez	a4,800025e8 <handle_fault+0x298>
+80002608:	0005c503          	lbu	a0,0(a1)
+8000260c:	0086a023          	sw	s0,0(a3)
+80002610:	0096a223          	sw	s1,4(a3)
+80002614:	fa051ce3          	bnez	a0,800025cc <handle_fault+0x27c>
+80002618:	f25ff06f          	j	8000253c <handle_fault+0x1ec>
+8000261c:	04100513          	li	a0,65
+80002620:	00001597          	auipc	a1,0x1
+80002624:	90858593          	addi	a1,a1,-1784 # 80002f28 <pass+0xb0>
+80002628:	fffff697          	auipc	a3,0xfffff
+8000262c:	9d868693          	addi	a3,a3,-1576 # 80001000 <tohost>
+80002630:	fffff617          	auipc	a2,0xfffff
+80002634:	a1060613          	addi	a2,a2,-1520 # 80001040 <fromhost>
+80002638:	0006a703          	lw	a4,0(a3)
+8000263c:	0046a783          	lw	a5,4(a3)
+80002640:	00050813          	mv	a6,a0
+80002644:	00158593          	addi	a1,a1,1
+80002648:	00f76733          	or	a4,a4,a5
+8000264c:	010108b7          	lui	a7,0x1010
+80002650:	02070263          	beqz	a4,80002674 <handle_fault+0x324>
+80002654:	00000713          	li	a4,0
+80002658:	00e62023          	sw	a4,0(a2)
+8000265c:	00000793          	li	a5,0
+80002660:	00f62223          	sw	a5,4(a2)
+80002664:	0006a703          	lw	a4,0(a3)
+80002668:	0046a783          	lw	a5,4(a3)
+8000266c:	00f76733          	or	a4,a4,a5
+80002670:	fe0712e3          	bnez	a4,80002654 <handle_fault+0x304>
+80002674:	0005c503          	lbu	a0,0(a1)
+80002678:	0106a023          	sw	a6,0(a3)
+8000267c:	0116a223          	sw	a7,4(a3)
+80002680:	fa051ce3          	bnez	a0,80002638 <handle_fault+0x2e8>
+80002684:	eb9ff06f          	j	8000253c <handle_fault+0x1ec>
 
-80002678 <handle_trap>:
-80002678:	08c52583          	lw	a1,140(a0)
-8000267c:	fb010113          	addi	sp,sp,-80
-80002680:	03412c23          	sw	s4,56(sp)
-80002684:	04112623          	sw	ra,76(sp)
-80002688:	04812423          	sw	s0,72(sp)
-8000268c:	04912223          	sw	s1,68(sp)
-80002690:	05212023          	sw	s2,64(sp)
-80002694:	03312e23          	sw	s3,60(sp)
-80002698:	03512a23          	sw	s5,52(sp)
-8000269c:	03612823          	sw	s6,48(sp)
-800026a0:	03712623          	sw	s7,44(sp)
-800026a4:	03812423          	sw	s8,40(sp)
-800026a8:	03912223          	sw	s9,36(sp)
-800026ac:	03a12023          	sw	s10,32(sp)
-800026b0:	01b12e23          	sw	s11,28(sp)
-800026b4:	00800793          	li	a5,8
-800026b8:	00050a13          	mv	s4,a0
-800026bc:	16f58663          	beq	a1,a5,80002828 <handle_trap+0x1b0>
-800026c0:	00200793          	li	a5,2
-800026c4:	06f58063          	beq	a1,a5,80002724 <handle_trap+0xac>
-800026c8:	ff458793          	addi	a5,a1,-12
-800026cc:	00100713          	li	a4,1
-800026d0:	00f77663          	bleu	a5,a4,800026dc <handle_trap+0x64>
-800026d4:	00f00793          	li	a5,15
-800026d8:	22f59a63          	bne	a1,a5,8000290c <handle_trap+0x294>
-800026dc:	088a2503          	lw	a0,136(s4)
-800026e0:	c65ff0ef          	jal	ra,80002344 <handle_fault>
-800026e4:	04812403          	lw	s0,72(sp)
-800026e8:	04c12083          	lw	ra,76(sp)
-800026ec:	04412483          	lw	s1,68(sp)
-800026f0:	04012903          	lw	s2,64(sp)
-800026f4:	03c12983          	lw	s3,60(sp)
-800026f8:	03412a83          	lw	s5,52(sp)
-800026fc:	03012b03          	lw	s6,48(sp)
-80002700:	02c12b83          	lw	s7,44(sp)
-80002704:	02812c03          	lw	s8,40(sp)
-80002708:	02412c83          	lw	s9,36(sp)
-8000270c:	02012d03          	lw	s10,32(sp)
-80002710:	01c12d83          	lw	s11,28(sp)
-80002714:	000a0513          	mv	a0,s4
-80002718:	03812a03          	lw	s4,56(sp)
-8000271c:	05010113          	addi	sp,sp,80
-80002720:	91dfd06f          	j	8000003c <pop_tf>
-80002724:	08452703          	lw	a4,132(a0)
-80002728:	00377793          	andi	a5,a4,3
-8000272c:	08079863          	bnez	a5,800027bc <handle_trap+0x144>
-80002730:	008007ef          	jal	a5,80002738 <handle_trap+0xc0>
-80002734:	00301073          	fssr	zero
-80002738:	00072703          	lw	a4,0(a4)
-8000273c:	0007a783          	lw	a5,0(a5)
-80002740:	06f70a63          	beq	a4,a5,800027b4 <handle_trap+0x13c>
-80002744:	04100513          	li	a0,65
-80002748:	00001597          	auipc	a1,0x1
-8000274c:	89458593          	addi	a1,a1,-1900 # 80002fdc <pass+0x178>
-80002750:	fffff697          	auipc	a3,0xfffff
-80002754:	8b068693          	addi	a3,a3,-1872 # 80001000 <tohost>
-80002758:	fffff617          	auipc	a2,0xfffff
-8000275c:	8e860613          	addi	a2,a2,-1816 # 80001040 <fromhost>
-80002760:	0006a703          	lw	a4,0(a3)
-80002764:	0046a783          	lw	a5,4(a3)
-80002768:	00050813          	mv	a6,a0
-8000276c:	00158593          	addi	a1,a1,1
-80002770:	00f76733          	or	a4,a4,a5
-80002774:	010108b7          	lui	a7,0x1010
-80002778:	02070263          	beqz	a4,8000279c <handle_trap+0x124>
-8000277c:	00000713          	li	a4,0
-80002780:	00e62023          	sw	a4,0(a2)
-80002784:	00000793          	li	a5,0
-80002788:	00f62223          	sw	a5,4(a2)
-8000278c:	0006a703          	lw	a4,0(a3)
-80002790:	0046a783          	lw	a5,4(a3)
-80002794:	00f76733          	or	a4,a4,a5
-80002798:	fe0712e3          	bnez	a4,8000277c <handle_trap+0x104>
-8000279c:	0005c503          	lbu	a0,0(a1)
-800027a0:	0106a023          	sw	a6,0(a3)
-800027a4:	0116a223          	sw	a7,4(a3)
-800027a8:	fa051ce3          	bnez	a0,80002760 <handle_trap+0xe8>
-800027ac:	00300513          	li	a0,3
-800027b0:	a79ff0ef          	jal	ra,80002228 <terminate>
-800027b4:	00100513          	li	a0,1
-800027b8:	a71ff0ef          	jal	ra,80002228 <terminate>
-800027bc:	00000597          	auipc	a1,0x0
-800027c0:	7fc58593          	addi	a1,a1,2044 # 80002fb8 <pass+0x154>
-800027c4:	04100613          	li	a2,65
-800027c8:	fffff697          	auipc	a3,0xfffff
-800027cc:	83868693          	addi	a3,a3,-1992 # 80001000 <tohost>
-800027d0:	fffff517          	auipc	a0,0xfffff
-800027d4:	87050513          	addi	a0,a0,-1936 # 80001040 <fromhost>
-800027d8:	0006a703          	lw	a4,0(a3)
-800027dc:	0046a783          	lw	a5,4(a3)
-800027e0:	00060e13          	mv	t3,a2
-800027e4:	00158593          	addi	a1,a1,1
-800027e8:	00f76733          	or	a4,a4,a5
-800027ec:	01010eb7          	lui	t4,0x1010
-800027f0:	02070263          	beqz	a4,80002814 <handle_trap+0x19c>
-800027f4:	00000793          	li	a5,0
-800027f8:	00f52023          	sw	a5,0(a0)
-800027fc:	00000813          	li	a6,0
-80002800:	01052223          	sw	a6,4(a0)
-80002804:	0006a703          	lw	a4,0(a3)
-80002808:	0046a783          	lw	a5,4(a3)
-8000280c:	00f76733          	or	a4,a4,a5
-80002810:	fe0712e3          	bnez	a4,800027f4 <handle_trap+0x17c>
-80002814:	0005c603          	lbu	a2,0(a1)
-80002818:	01c6a023          	sw	t3,0(a3)
-8000281c:	01d6a223          	sw	t4,4(a3)
-80002820:	fa061ce3          	bnez	a2,800027d8 <handle_trap+0x160>
-80002824:	f89ff06f          	j	800027ac <handle_trap+0x134>
-80002828:	02852783          	lw	a5,40(a0)
-8000282c:	00001a37          	lui	s4,0x1
-80002830:	00004b17          	auipc	s6,0x4
-80002834:	9c8b0b13          	addi	s6,s6,-1592 # 800061f8 <user_mapping>
-80002838:	00f12223          	sw	a5,4(sp)
-8000283c:	00001d17          	auipc	s10,0x1
-80002840:	7c4d0d13          	addi	s10,s10,1988 # 80004000 <begin_signature>
-80002844:	00040cb7          	lui	s9,0x40
-80002848:	ffc00c37          	lui	s8,0xffc00
-8000284c:	0003fab7          	lui	s5,0x3f
-80002850:	01c0006f          	j	8000286c <handle_trap+0x1f4>
-80002854:	00f72223          	sw	a5,4(a4)
-80002858:	00004717          	auipc	a4,0x4
-8000285c:	b8f72c23          	sw	a5,-1128(a4) # 800063f0 <freelist_tail>
-80002860:	000017b7          	lui	a5,0x1
-80002864:	00fa0a33          	add	s4,s4,a5
-80002868:	1b5a0463          	beq	s4,s5,80002a10 <handle_trap+0x398>
-8000286c:	00ca5713          	srli	a4,s4,0xc
-80002870:	00371b93          	slli	s7,a4,0x3
-80002874:	017b0633          	add	a2,s6,s7
-80002878:	00062603          	lw	a2,0(a2)
-8000287c:	fe0602e3          	beqz	a2,80002860 <handle_trap+0x1e8>
-80002880:	40070713          	addi	a4,a4,1024
-80002884:	00271713          	slli	a4,a4,0x2
-80002888:	00ed0733          	add	a4,s10,a4
-8000288c:	00072703          	lw	a4,0(a4)
-80002890:	04077613          	andi	a2,a4,64
-80002894:	12060863          	beqz	a2,800029c4 <handle_trap+0x34c>
-80002898:	00e12623          	sw	a4,12(sp)
-8000289c:	100cadf3          	csrrs	s11,sstatus,s9
-800028a0:	018a0833          	add	a6,s4,s8
-800028a4:	00001637          	lui	a2,0x1
-800028a8:	00080593          	mv	a1,a6
-800028ac:	000a0513          	mv	a0,s4
-800028b0:	01012423          	sw	a6,8(sp)
-800028b4:	855ff0ef          	jal	ra,80002108 <memcmp>
-800028b8:	02050263          	beqz	a0,800028dc <handle_trap+0x264>
-800028bc:	00c12703          	lw	a4,12(sp)
-800028c0:	00812803          	lw	a6,8(sp)
-800028c4:	08077713          	andi	a4,a4,128
-800028c8:	0a070863          	beqz	a4,80002978 <handle_trap+0x300>
-800028cc:	00001637          	lui	a2,0x1
-800028d0:	00080593          	mv	a1,a6
-800028d4:	000a0513          	mv	a0,s4
-800028d8:	f28ff0ef          	jal	ra,80002000 <memcpy>
-800028dc:	017b07b3          	add	a5,s6,s7
-800028e0:	100d9073          	csrw	sstatus,s11
-800028e4:	00004717          	auipc	a4,0x4
-800028e8:	b0c70713          	addi	a4,a4,-1268 # 800063f0 <freelist_tail>
-800028ec:	00072703          	lw	a4,0(a4)
-800028f0:	0007a023          	sw	zero,0(a5) # 1000 <_start-0x7ffff000>
-800028f4:	f60710e3          	bnez	a4,80002854 <handle_trap+0x1dc>
-800028f8:	00004717          	auipc	a4,0x4
-800028fc:	aef72c23          	sw	a5,-1288(a4) # 800063f0 <freelist_tail>
-80002900:	00004717          	auipc	a4,0x4
-80002904:	aef72a23          	sw	a5,-1292(a4) # 800063f4 <freelist_head>
-80002908:	f59ff06f          	j	80002860 <handle_trap+0x1e8>
-8000290c:	04100593          	li	a1,65
-80002910:	00000617          	auipc	a2,0x0
-80002914:	6f860613          	addi	a2,a2,1784 # 80003008 <pass+0x1a4>
-80002918:	ffffe697          	auipc	a3,0xffffe
-8000291c:	6e868693          	addi	a3,a3,1768 # 80001000 <tohost>
-80002920:	ffffe517          	auipc	a0,0xffffe
-80002924:	72050513          	addi	a0,a0,1824 # 80001040 <fromhost>
-80002928:	0006a703          	lw	a4,0(a3)
-8000292c:	0046a783          	lw	a5,4(a3)
-80002930:	00058313          	mv	t1,a1
-80002934:	00160613          	addi	a2,a2,1
-80002938:	00f76733          	or	a4,a4,a5
-8000293c:	010103b7          	lui	t2,0x1010
-80002940:	02070263          	beqz	a4,80002964 <handle_trap+0x2ec>
-80002944:	00000793          	li	a5,0
-80002948:	00f52023          	sw	a5,0(a0)
-8000294c:	00000813          	li	a6,0
-80002950:	01052223          	sw	a6,4(a0)
-80002954:	0006a703          	lw	a4,0(a3)
-80002958:	0046a783          	lw	a5,4(a3)
-8000295c:	00f76733          	or	a4,a4,a5
-80002960:	fe0712e3          	bnez	a4,80002944 <handle_trap+0x2cc>
-80002964:	00064583          	lbu	a1,0(a2)
-80002968:	0066a023          	sw	t1,0(a3)
-8000296c:	0076a223          	sw	t2,4(a3)
-80002970:	fa059ce3          	bnez	a1,80002928 <handle_trap+0x2b0>
-80002974:	e39ff06f          	j	800027ac <handle_trap+0x134>
-80002978:	04100793          	li	a5,65
-8000297c:	00000617          	auipc	a2,0x0
-80002980:	60860613          	addi	a2,a2,1544 # 80002f84 <pass+0x120>
-80002984:	ffffe697          	auipc	a3,0xffffe
-80002988:	67c68693          	addi	a3,a3,1660 # 80001000 <tohost>
-8000298c:	ffffe597          	auipc	a1,0xffffe
-80002990:	6b458593          	addi	a1,a1,1716 # 80001040 <fromhost>
-80002994:	00078413          	mv	s0,a5
-80002998:	00160613          	addi	a2,a2,1
-8000299c:	010104b7          	lui	s1,0x1010
-800029a0:	0006a703          	lw	a4,0(a3)
-800029a4:	0046a783          	lw	a5,4(a3)
-800029a8:	00f76733          	or	a4,a4,a5
-800029ac:	06070663          	beqz	a4,80002a18 <handle_trap+0x3a0>
-800029b0:	00000793          	li	a5,0
-800029b4:	00000813          	li	a6,0
-800029b8:	00f5a023          	sw	a5,0(a1)
-800029bc:	0105a223          	sw	a6,4(a1)
-800029c0:	fe1ff06f          	j	800029a0 <handle_trap+0x328>
-800029c4:	04100793          	li	a5,65
-800029c8:	00000617          	auipc	a2,0x0
-800029cc:	58860613          	addi	a2,a2,1416 # 80002f50 <pass+0xec>
-800029d0:	ffffe697          	auipc	a3,0xffffe
-800029d4:	63068693          	addi	a3,a3,1584 # 80001000 <tohost>
-800029d8:	ffffe597          	auipc	a1,0xffffe
-800029dc:	66858593          	addi	a1,a1,1640 # 80001040 <fromhost>
-800029e0:	00078913          	mv	s2,a5
-800029e4:	00160613          	addi	a2,a2,1
-800029e8:	010109b7          	lui	s3,0x1010
-800029ec:	0006a703          	lw	a4,0(a3)
-800029f0:	0046a783          	lw	a5,4(a3)
-800029f4:	00f76733          	or	a4,a4,a5
-800029f8:	02070a63          	beqz	a4,80002a2c <handle_trap+0x3b4>
-800029fc:	00000793          	li	a5,0
-80002a00:	00000813          	li	a6,0
-80002a04:	00f5a023          	sw	a5,0(a1)
-80002a08:	0105a223          	sw	a6,4(a1)
-80002a0c:	fe1ff06f          	j	800029ec <handle_trap+0x374>
-80002a10:	00412503          	lw	a0,4(sp)
-80002a14:	815ff0ef          	jal	ra,80002228 <terminate>
-80002a18:	00064783          	lbu	a5,0(a2)
-80002a1c:	0086a023          	sw	s0,0(a3)
-80002a20:	0096a223          	sw	s1,4(a3)
-80002a24:	f60798e3          	bnez	a5,80002994 <handle_trap+0x31c>
-80002a28:	d85ff06f          	j	800027ac <handle_trap+0x134>
-80002a2c:	00064783          	lbu	a5,0(a2)
-80002a30:	0126a023          	sw	s2,0(a3)
-80002a34:	0136a223          	sw	s3,4(a3)
-80002a38:	fa0794e3          	bnez	a5,800029e0 <handle_trap+0x368>
-80002a3c:	d71ff06f          	j	800027ac <handle_trap+0x134>
+80002688 <handle_trap>:
+80002688:	08c52583          	lw	a1,140(a0)
+8000268c:	fb010113          	addi	sp,sp,-80
+80002690:	04812423          	sw	s0,72(sp)
+80002694:	04112623          	sw	ra,76(sp)
+80002698:	04912223          	sw	s1,68(sp)
+8000269c:	05212023          	sw	s2,64(sp)
+800026a0:	03312e23          	sw	s3,60(sp)
+800026a4:	03412c23          	sw	s4,56(sp)
+800026a8:	03512a23          	sw	s5,52(sp)
+800026ac:	03612823          	sw	s6,48(sp)
+800026b0:	03712623          	sw	s7,44(sp)
+800026b4:	03812423          	sw	s8,40(sp)
+800026b8:	03912223          	sw	s9,36(sp)
+800026bc:	03a12023          	sw	s10,32(sp)
+800026c0:	01b12e23          	sw	s11,28(sp)
+800026c4:	00800793          	li	a5,8
+800026c8:	00050413          	mv	s0,a0
+800026cc:	16f58663          	beq	a1,a5,80002838 <handle_trap+0x1b0>
+800026d0:	00200793          	li	a5,2
+800026d4:	06f58063          	beq	a1,a5,80002734 <handle_trap+0xac>
+800026d8:	ff458793          	addi	a5,a1,-12
+800026dc:	00100713          	li	a4,1
+800026e0:	00f77663          	bgeu	a4,a5,800026ec <handle_trap+0x64>
+800026e4:	00f00793          	li	a5,15
+800026e8:	22f59a63          	bne	a1,a5,8000291c <handle_trap+0x294>
+800026ec:	08842503          	lw	a0,136(s0)
+800026f0:	c61ff0ef          	jal	ra,80002350 <handle_fault>
+800026f4:	00040513          	mv	a0,s0
+800026f8:	04812403          	lw	s0,72(sp)
+800026fc:	04c12083          	lw	ra,76(sp)
+80002700:	04412483          	lw	s1,68(sp)
+80002704:	04012903          	lw	s2,64(sp)
+80002708:	03c12983          	lw	s3,60(sp)
+8000270c:	03812a03          	lw	s4,56(sp)
+80002710:	03412a83          	lw	s5,52(sp)
+80002714:	03012b03          	lw	s6,48(sp)
+80002718:	02c12b83          	lw	s7,44(sp)
+8000271c:	02812c03          	lw	s8,40(sp)
+80002720:	02412c83          	lw	s9,36(sp)
+80002724:	02012d03          	lw	s10,32(sp)
+80002728:	01c12d83          	lw	s11,28(sp)
+8000272c:	05010113          	addi	sp,sp,80
+80002730:	911fd06f          	j	80000040 <pop_tf>
+80002734:	08452703          	lw	a4,132(a0)
+80002738:	00377793          	andi	a5,a4,3
+8000273c:	08079863          	bnez	a5,800027cc <handle_trap+0x144>
+80002740:	008007ef          	jal	a5,80002748 <handle_trap+0xc0>
+80002744:	00301073          	fssr	zero
+80002748:	00072703          	lw	a4,0(a4)
+8000274c:	0007a783          	lw	a5,0(a5)
+80002750:	06f70a63          	beq	a4,a5,800027c4 <handle_trap+0x13c>
+80002754:	04100513          	li	a0,65
+80002758:	00001597          	auipc	a1,0x1
+8000275c:	89858593          	addi	a1,a1,-1896 # 80002ff0 <pass+0x178>
+80002760:	fffff697          	auipc	a3,0xfffff
+80002764:	8a068693          	addi	a3,a3,-1888 # 80001000 <tohost>
+80002768:	fffff617          	auipc	a2,0xfffff
+8000276c:	8d860613          	addi	a2,a2,-1832 # 80001040 <fromhost>
+80002770:	0006a703          	lw	a4,0(a3)
+80002774:	0046a783          	lw	a5,4(a3)
+80002778:	00050813          	mv	a6,a0
+8000277c:	00158593          	addi	a1,a1,1
+80002780:	00f76733          	or	a4,a4,a5
+80002784:	010108b7          	lui	a7,0x1010
+80002788:	02070263          	beqz	a4,800027ac <handle_trap+0x124>
+8000278c:	00000713          	li	a4,0
+80002790:	00e62023          	sw	a4,0(a2)
+80002794:	00000793          	li	a5,0
+80002798:	00f62223          	sw	a5,4(a2)
+8000279c:	0006a703          	lw	a4,0(a3)
+800027a0:	0046a783          	lw	a5,4(a3)
+800027a4:	00f76733          	or	a4,a4,a5
+800027a8:	fe0712e3          	bnez	a4,8000278c <handle_trap+0x104>
+800027ac:	0005c503          	lbu	a0,0(a1)
+800027b0:	0106a023          	sw	a6,0(a3)
+800027b4:	0116a223          	sw	a7,4(a3)
+800027b8:	fa051ce3          	bnez	a0,80002770 <handle_trap+0xe8>
+800027bc:	00300513          	li	a0,3
+800027c0:	a6dff0ef          	jal	ra,8000222c <terminate>
+800027c4:	00100513          	li	a0,1
+800027c8:	a65ff0ef          	jal	ra,8000222c <terminate>
+800027cc:	00001597          	auipc	a1,0x1
+800027d0:	80058593          	addi	a1,a1,-2048 # 80002fcc <pass+0x154>
+800027d4:	04100613          	li	a2,65
+800027d8:	fffff697          	auipc	a3,0xfffff
+800027dc:	82868693          	addi	a3,a3,-2008 # 80001000 <tohost>
+800027e0:	fffff517          	auipc	a0,0xfffff
+800027e4:	86050513          	addi	a0,a0,-1952 # 80001040 <fromhost>
+800027e8:	0006a703          	lw	a4,0(a3)
+800027ec:	0046a783          	lw	a5,4(a3)
+800027f0:	00060e13          	mv	t3,a2
+800027f4:	00158593          	addi	a1,a1,1
+800027f8:	00f76733          	or	a4,a4,a5
+800027fc:	01010eb7          	lui	t4,0x1010
+80002800:	02070263          	beqz	a4,80002824 <handle_trap+0x19c>
+80002804:	00000793          	li	a5,0
+80002808:	00f52023          	sw	a5,0(a0)
+8000280c:	00000813          	li	a6,0
+80002810:	01052223          	sw	a6,4(a0)
+80002814:	0006a703          	lw	a4,0(a3)
+80002818:	0046a783          	lw	a5,4(a3)
+8000281c:	00f76733          	or	a4,a4,a5
+80002820:	fe0712e3          	bnez	a4,80002804 <handle_trap+0x17c>
+80002824:	0005c603          	lbu	a2,0(a1)
+80002828:	01c6a023          	sw	t3,0(a3)
+8000282c:	01d6a223          	sw	t4,4(a3)
+80002830:	fa061ce3          	bnez	a2,800027e8 <handle_trap+0x160>
+80002834:	f89ff06f          	j	800027bc <handle_trap+0x134>
+80002838:	02852783          	lw	a5,40(a0)
+8000283c:	00001b37          	lui	s6,0x1
+80002840:	00004497          	auipc	s1,0x4
+80002844:	9b848493          	addi	s1,s1,-1608 # 800061f8 <user_mapping>
+80002848:	00f12223          	sw	a5,4(sp)
+8000284c:	00001d17          	auipc	s10,0x1
+80002850:	7b4d0d13          	addi	s10,s10,1972 # 80004000 <begin_signature>
+80002854:	00040cb7          	lui	s9,0x40
+80002858:	ffc00c37          	lui	s8,0xffc00
+8000285c:	00004b97          	auipc	s7,0x4
+80002860:	b94b8b93          	addi	s7,s7,-1132 # 800063f0 <freelist_tail>
+80002864:	0200006f          	j	80002884 <handle_trap+0x1fc>
+80002868:	0087a223          	sw	s0,4(a5)
+8000286c:	00004797          	auipc	a5,0x4
+80002870:	b887a223          	sw	s0,-1148(a5) # 800063f0 <freelist_tail>
+80002874:	000017b7          	lui	a5,0x1
+80002878:	00fb0b33          	add	s6,s6,a5
+8000287c:	0003f7b7          	lui	a5,0x3f
+80002880:	1cfb0463          	beq	s6,a5,80002a48 <handle_trap+0x3c0>
+80002884:	00cb5793          	srli	a5,s6,0xc
+80002888:	00379413          	slli	s0,a5,0x3
+8000288c:	008486b3          	add	a3,s1,s0
+80002890:	0006a683          	lw	a3,0(a3)
+80002894:	fe0680e3          	beqz	a3,80002874 <handle_trap+0x1ec>
+80002898:	40078793          	addi	a5,a5,1024 # 3f400 <_start-0x7ffc0c00>
+8000289c:	00279793          	slli	a5,a5,0x2
+800028a0:	00fd07b3          	add	a5,s10,a5
+800028a4:	0007a783          	lw	a5,0(a5)
+800028a8:	0407f693          	andi	a3,a5,64
+800028ac:	12068e63          	beqz	a3,800029e8 <handle_trap+0x360>
+800028b0:	00f12623          	sw	a5,12(sp)
+800028b4:	100cadf3          	csrrs	s11,sstatus,s9
+800028b8:	018b06b3          	add	a3,s6,s8
+800028bc:	00001637          	lui	a2,0x1
+800028c0:	00068593          	mv	a1,a3
+800028c4:	000b0513          	mv	a0,s6
+800028c8:	00d12423          	sw	a3,8(sp)
+800028cc:	83dff0ef          	jal	ra,80002108 <memcmp>
+800028d0:	02050263          	beqz	a0,800028f4 <handle_trap+0x26c>
+800028d4:	00c12783          	lw	a5,12(sp)
+800028d8:	00812683          	lw	a3,8(sp)
+800028dc:	0807f793          	andi	a5,a5,128
+800028e0:	0a078463          	beqz	a5,80002988 <handle_trap+0x300>
+800028e4:	00001637          	lui	a2,0x1
+800028e8:	00068593          	mv	a1,a3
+800028ec:	000b0513          	mv	a0,s6
+800028f0:	f10ff0ef          	jal	ra,80002000 <memcpy>
+800028f4:	00848433          	add	s0,s1,s0
+800028f8:	100d9073          	csrw	sstatus,s11
+800028fc:	000ba783          	lw	a5,0(s7)
+80002900:	00042023          	sw	zero,0(s0)
+80002904:	f60792e3          	bnez	a5,80002868 <handle_trap+0x1e0>
+80002908:	00004797          	auipc	a5,0x4
+8000290c:	ae87a423          	sw	s0,-1304(a5) # 800063f0 <freelist_tail>
+80002910:	00004797          	auipc	a5,0x4
+80002914:	ae87a223          	sw	s0,-1308(a5) # 800063f4 <freelist_head>
+80002918:	f5dff06f          	j	80002874 <handle_trap+0x1ec>
+8000291c:	04100593          	li	a1,65
+80002920:	00000617          	auipc	a2,0x0
+80002924:	6fc60613          	addi	a2,a2,1788 # 8000301c <pass+0x1a4>
+80002928:	ffffe697          	auipc	a3,0xffffe
+8000292c:	6d868693          	addi	a3,a3,1752 # 80001000 <tohost>
+80002930:	ffffe517          	auipc	a0,0xffffe
+80002934:	71050513          	addi	a0,a0,1808 # 80001040 <fromhost>
+80002938:	0006a703          	lw	a4,0(a3)
+8000293c:	0046a783          	lw	a5,4(a3)
+80002940:	00058313          	mv	t1,a1
+80002944:	00160613          	addi	a2,a2,1
+80002948:	00f76733          	or	a4,a4,a5
+8000294c:	010103b7          	lui	t2,0x1010
+80002950:	02070263          	beqz	a4,80002974 <handle_trap+0x2ec>
+80002954:	00000793          	li	a5,0
+80002958:	00f52023          	sw	a5,0(a0)
+8000295c:	00000813          	li	a6,0
+80002960:	01052223          	sw	a6,4(a0)
+80002964:	0006a703          	lw	a4,0(a3)
+80002968:	0046a783          	lw	a5,4(a3)
+8000296c:	00f76733          	or	a4,a4,a5
+80002970:	fe0712e3          	bnez	a4,80002954 <handle_trap+0x2cc>
+80002974:	00064583          	lbu	a1,0(a2)
+80002978:	0066a023          	sw	t1,0(a3)
+8000297c:	0076a223          	sw	t2,4(a3)
+80002980:	fa059ce3          	bnez	a1,80002938 <handle_trap+0x2b0>
+80002984:	e39ff06f          	j	800027bc <handle_trap+0x134>
+80002988:	04100793          	li	a5,65
+8000298c:	00000617          	auipc	a2,0x0
+80002990:	60c60613          	addi	a2,a2,1548 # 80002f98 <pass+0x120>
+80002994:	ffffe697          	auipc	a3,0xffffe
+80002998:	66c68693          	addi	a3,a3,1644 # 80001000 <tohost>
+8000299c:	ffffe597          	auipc	a1,0xffffe
+800029a0:	6a458593          	addi	a1,a1,1700 # 80001040 <fromhost>
+800029a4:	00078913          	mv	s2,a5
+800029a8:	00160613          	addi	a2,a2,1
+800029ac:	010109b7          	lui	s3,0x1010
+800029b0:	0140006f          	j	800029c4 <handle_trap+0x33c>
+800029b4:	00000793          	li	a5,0
+800029b8:	00000813          	li	a6,0
+800029bc:	00f5a023          	sw	a5,0(a1)
+800029c0:	0105a223          	sw	a6,4(a1)
+800029c4:	0006a703          	lw	a4,0(a3)
+800029c8:	0046a783          	lw	a5,4(a3)
+800029cc:	00f76733          	or	a4,a4,a5
+800029d0:	fe0712e3          	bnez	a4,800029b4 <handle_trap+0x32c>
+800029d4:	00064783          	lbu	a5,0(a2)
+800029d8:	0126a023          	sw	s2,0(a3)
+800029dc:	0136a223          	sw	s3,4(a3)
+800029e0:	fc0792e3          	bnez	a5,800029a4 <handle_trap+0x31c>
+800029e4:	dd9ff06f          	j	800027bc <handle_trap+0x134>
+800029e8:	04100793          	li	a5,65
+800029ec:	00000617          	auipc	a2,0x0
+800029f0:	57860613          	addi	a2,a2,1400 # 80002f64 <pass+0xec>
+800029f4:	ffffe697          	auipc	a3,0xffffe
+800029f8:	60c68693          	addi	a3,a3,1548 # 80001000 <tohost>
+800029fc:	ffffe597          	auipc	a1,0xffffe
+80002a00:	64458593          	addi	a1,a1,1604 # 80001040 <fromhost>
+80002a04:	00078a13          	mv	s4,a5
+80002a08:	00160613          	addi	a2,a2,1
+80002a0c:	01010ab7          	lui	s5,0x1010
+80002a10:	0140006f          	j	80002a24 <handle_trap+0x39c>
+80002a14:	00000793          	li	a5,0
+80002a18:	00000813          	li	a6,0
+80002a1c:	00f5a023          	sw	a5,0(a1)
+80002a20:	0105a223          	sw	a6,4(a1)
+80002a24:	0006a703          	lw	a4,0(a3)
+80002a28:	0046a783          	lw	a5,4(a3)
+80002a2c:	00f76733          	or	a4,a4,a5
+80002a30:	fe0712e3          	bnez	a4,80002a14 <handle_trap+0x38c>
+80002a34:	00064783          	lbu	a5,0(a2)
+80002a38:	0146a023          	sw	s4,0(a3)
+80002a3c:	0156a223          	sw	s5,4(a3)
+80002a40:	fc0792e3          	bnez	a5,80002a04 <handle_trap+0x37c>
+80002a44:	d79ff06f          	j	800027bc <handle_trap+0x134>
+80002a48:	00412503          	lw	a0,4(sp)
+80002a4c:	fe0ff0ef          	jal	ra,8000222c <terminate>
 
-80002a40 <vm_boot>:
-80002a40:	f14027f3          	csrr	a5,mhartid
-80002a44:	14079a63          	bnez	a5,80002b98 <vm_boot+0x158>
-80002a48:	00002797          	auipc	a5,0x2
-80002a4c:	5b878793          	addi	a5,a5,1464 # 80005000 <begin_signature+0x1000>
-80002a50:	00c7d793          	srli	a5,a5,0xc
-80002a54:	00a79793          	slli	a5,a5,0xa
-80002a58:	0017e793          	ori	a5,a5,1
-80002a5c:	00001697          	auipc	a3,0x1
-80002a60:	5af6a223          	sw	a5,1444(a3) # 80004000 <begin_signature>
-80002a64:	200007b7          	lui	a5,0x20000
-80002a68:	00001717          	auipc	a4,0x1
-80002a6c:	59870713          	addi	a4,a4,1432 # 80004000 <begin_signature>
-80002a70:	0cf78793          	addi	a5,a5,207 # 200000cf <_start-0x5fffff31>
-80002a74:	f6010113          	addi	sp,sp,-160
-80002a78:	00002697          	auipc	a3,0x2
-80002a7c:	58f6a223          	sw	a5,1412(a3) # 80004ffc <begin_signature+0xffc>
-80002a80:	00c75793          	srli	a5,a4,0xc
-80002a84:	80000737          	lui	a4,0x80000
-80002a88:	08112e23          	sw	ra,156(sp)
-80002a8c:	08812c23          	sw	s0,152(sp)
-80002a90:	00e7e7b3          	or	a5,a5,a4
-80002a94:	18079073          	csrw	satp,a5
-80002a98:	01f00793          	li	a5,31
-80002a9c:	fff00713          	li	a4,-1
-80002aa0:	00000297          	auipc	t0,0x0
-80002aa4:	01428293          	addi	t0,t0,20 # 80002ab4 <vm_boot+0x74>
-80002aa8:	305292f3          	csrrw	t0,mtvec,t0
-80002aac:	3b071073          	csrw	pmpaddr0,a4
-80002ab0:	3a079073          	csrw	pmpcfg0,a5
-80002ab4:	7fbfd797          	auipc	a5,0x7fbfd
-80002ab8:	61078793          	addi	a5,a5,1552 # ffc000c4 <_end+0x7fbf9ccc>
-80002abc:	10579073          	csrw	stvec,a5
-80002ac0:	340027f3          	csrr	a5,mscratch
-80002ac4:	7fc00837          	lui	a6,0x7fc00
-80002ac8:	010787b3          	add	a5,a5,a6
-80002acc:	14079073          	csrw	sscratch,a5
-80002ad0:	0000b7b7          	lui	a5,0xb
-80002ad4:	10078793          	addi	a5,a5,256 # b100 <_start-0x7fff4f00>
-80002ad8:	30279073          	csrw	medeleg,a5
-80002adc:	0001e7b7          	lui	a5,0x1e
-80002ae0:	30079073          	csrw	mstatus,a5
-80002ae4:	30405073          	csrwi	mie,0
-80002ae8:	7fc03797          	auipc	a5,0x7fc03
-80002aec:	51878793          	addi	a5,a5,1304 # ffc06000 <_end+0x7fbffc08>
-80002af0:	00004717          	auipc	a4,0x4
-80002af4:	90f72223          	sw	a5,-1788(a4) # 800063f4 <freelist_head>
+80002a50 <vm_boot>:
+80002a50:	f14027f3          	csrr	a5,mhartid
+80002a54:	14079a63          	bnez	a5,80002ba8 <vm_boot+0x158>
+80002a58:	00002797          	auipc	a5,0x2
+80002a5c:	5a878793          	addi	a5,a5,1448 # 80005000 <begin_signature+0x1000>
+80002a60:	00c7d793          	srli	a5,a5,0xc
+80002a64:	00a79793          	slli	a5,a5,0xa
+80002a68:	0017e793          	ori	a5,a5,1
+80002a6c:	00001617          	auipc	a2,0x1
+80002a70:	58f62a23          	sw	a5,1428(a2) # 80004000 <begin_signature>
+80002a74:	200007b7          	lui	a5,0x20000
+80002a78:	00001717          	auipc	a4,0x1
+80002a7c:	58870713          	addi	a4,a4,1416 # 80004000 <begin_signature>
+80002a80:	0cf78793          	addi	a5,a5,207 # 200000cf <_start-0x5fffff31>
+80002a84:	f6010113          	addi	sp,sp,-160
+80002a88:	800006b7          	lui	a3,0x80000
+80002a8c:	00002617          	auipc	a2,0x2
+80002a90:	56f62823          	sw	a5,1392(a2) # 80004ffc <begin_signature+0xffc>
+80002a94:	00c75793          	srli	a5,a4,0xc
+80002a98:	08112e23          	sw	ra,156(sp)
+80002a9c:	08812c23          	sw	s0,152(sp)
+80002aa0:	00d7e7b3          	or	a5,a5,a3
+80002aa4:	18079073          	csrw	satp,a5
+80002aa8:	01f00793          	li	a5,31
+80002aac:	fff6c693          	not	a3,a3
+80002ab0:	00000297          	auipc	t0,0x0
+80002ab4:	01428293          	addi	t0,t0,20 # 80002ac4 <vm_boot+0x74>
+80002ab8:	305292f3          	csrrw	t0,mtvec,t0
+80002abc:	3b069073          	csrw	pmpaddr0,a3
+80002ac0:	3a079073          	csrw	pmpcfg0,a5
+80002ac4:	7fbfd797          	auipc	a5,0x7fbfd
+80002ac8:	60478793          	addi	a5,a5,1540 # ffc000c8 <_end+0x7fbf9cd0>
+80002acc:	10579073          	csrw	stvec,a5
+80002ad0:	340027f3          	csrr	a5,mscratch
+80002ad4:	7fc00837          	lui	a6,0x7fc00
+80002ad8:	010787b3          	add	a5,a5,a6
+80002adc:	14079073          	csrw	sscratch,a5
+80002ae0:	0000b7b7          	lui	a5,0xb
+80002ae4:	10078793          	addi	a5,a5,256 # b100 <_start-0x7fff4f00>
+80002ae8:	30279073          	csrw	medeleg,a5
+80002aec:	0001e7b7          	lui	a5,0x1e
+80002af0:	30079073          	csrw	mstatus,a5
+80002af4:	30405073          	csrwi	mie,0
 80002af8:	7fc03797          	auipc	a5,0x7fc03
-80002afc:	6f878793          	addi	a5,a5,1784 # ffc061f0 <_end+0x7fbffdf8>
+80002afc:	50878793          	addi	a5,a5,1288 # ffc06000 <_end+0x7fbffc08>
 80002b00:	00004717          	auipc	a4,0x4
-80002b04:	8ef72823          	sw	a5,-1808(a4) # 800063f0 <freelist_tail>
-80002b08:	000808b7          	lui	a7,0x80
-80002b0c:	00003717          	auipc	a4,0x3
-80002b10:	4f470713          	addi	a4,a4,1268 # 80006000 <freelist_nodes>
-80002b14:	00003317          	auipc	t1,0x3
-80002b18:	6e430313          	addi	t1,t1,1764 # 800061f8 <user_mapping>
-80002b1c:	00800793          	li	a5,8
-80002b20:	03f88893          	addi	a7,a7,63 # 8003f <_start-0x7ff7ffc1>
-80002b24:	00880813          	addi	a6,a6,8 # 7fc00008 <_start-0x3ffff8>
-80002b28:	0017d613          	srli	a2,a5,0x1
-80002b2c:	011786b3          	add	a3,a5,a7
-80002b30:	00f647b3          	xor	a5,a2,a5
-80002b34:	010705b3          	add	a1,a4,a6
-80002b38:	00c69693          	slli	a3,a3,0xc
-80002b3c:	00579793          	slli	a5,a5,0x5
-80002b40:	00d72023          	sw	a3,0(a4)
-80002b44:	00b72223          	sw	a1,4(a4)
-80002b48:	0207f793          	andi	a5,a5,32
-80002b4c:	00870713          	addi	a4,a4,8
-80002b50:	00f667b3          	or	a5,a2,a5
-80002b54:	fce31ae3          	bne	t1,a4,80002b28 <vm_boot+0xe8>
-80002b58:	00050413          	mv	s0,a0
-80002b5c:	09000613          	li	a2,144
-80002b60:	00000593          	li	a1,0
-80002b64:	00010513          	mv	a0,sp
-80002b68:	00003797          	auipc	a5,0x3
-80002b6c:	6807a623          	sw	zero,1676(a5) # 800061f4 <freelist_nodes+0x1f4>
-80002b70:	cecff0ef          	jal	ra,8000205c <memset>
-80002b74:	800007b7          	lui	a5,0x80000
-80002b78:	00f40433          	add	s0,s0,a5
-80002b7c:	00010513          	mv	a0,sp
-80002b80:	08812223          	sw	s0,132(sp)
-80002b84:	cb8fd0ef          	jal	ra,8000003c <pop_tf>
-80002b88:	09c12083          	lw	ra,156(sp)
-80002b8c:	09812403          	lw	s0,152(sp)
-80002b90:	0a010113          	addi	sp,sp,160
-80002b94:	00008067          	ret
-80002b98:	0ff6d7b7          	lui	a5,0xff6d
-80002b9c:	00080637          	lui	a2,0x80
-80002ba0:	d5778793          	addi	a5,a5,-681 # ff6cd57 <_start-0x700932a9>
-80002ba4:	ffc60613          	addi	a2,a2,-4 # 7fffc <_start-0x7ff80004>
-80002ba8:	800005b7          	lui	a1,0x80000
-80002bac:	00c7f733          	and	a4,a5,a2
-80002bb0:	0017f693          	andi	a3,a5,1
-80002bb4:	00b70733          	add	a4,a4,a1
-80002bb8:	00068e63          	beqz	a3,80002bd4 <vm_boot+0x194>
-80002bbc:	0007202f          	amoadd.w	zero,zero,(a4)
-80002bc0:	0017d793          	srli	a5,a5,0x1
-80002bc4:	00c7f733          	and	a4,a5,a2
-80002bc8:	0017f693          	andi	a3,a5,1
-80002bcc:	00b70733          	add	a4,a4,a1
-80002bd0:	fe0696e3          	bnez	a3,80002bbc <vm_boot+0x17c>
-80002bd4:	00072003          	lw	zero,0(a4)
-80002bd8:	0017d793          	srli	a5,a5,0x1
-80002bdc:	fe9ff06f          	j	80002bc4 <vm_boot+0x184>
+80002b04:	8ef72a23          	sw	a5,-1804(a4) # 800063f4 <freelist_head>
+80002b08:	7fc03797          	auipc	a5,0x7fc03
+80002b0c:	6e878793          	addi	a5,a5,1768 # ffc061f0 <_end+0x7fbffdf8>
+80002b10:	00004717          	auipc	a4,0x4
+80002b14:	8ef72023          	sw	a5,-1824(a4) # 800063f0 <freelist_tail>
+80002b18:	000808b7          	lui	a7,0x80
+80002b1c:	00003717          	auipc	a4,0x3
+80002b20:	4e470713          	addi	a4,a4,1252 # 80006000 <freelist_nodes>
+80002b24:	00003317          	auipc	t1,0x3
+80002b28:	6d430313          	addi	t1,t1,1748 # 800061f8 <user_mapping>
+80002b2c:	00800793          	li	a5,8
+80002b30:	03f88893          	addi	a7,a7,63 # 8003f <_start-0x7ff7ffc1>
+80002b34:	00880813          	addi	a6,a6,8 # 7fc00008 <_start-0x3ffff8>
+80002b38:	0017d613          	srli	a2,a5,0x1
+80002b3c:	011786b3          	add	a3,a5,a7
+80002b40:	00f647b3          	xor	a5,a2,a5
+80002b44:	010705b3          	add	a1,a4,a6
+80002b48:	00c69693          	slli	a3,a3,0xc
+80002b4c:	00579793          	slli	a5,a5,0x5
+80002b50:	00d72023          	sw	a3,0(a4)
+80002b54:	00b72223          	sw	a1,4(a4)
+80002b58:	0207f793          	andi	a5,a5,32
+80002b5c:	00870713          	addi	a4,a4,8
+80002b60:	00f667b3          	or	a5,a2,a5
+80002b64:	fce31ae3          	bne	t1,a4,80002b38 <vm_boot+0xe8>
+80002b68:	00050413          	mv	s0,a0
+80002b6c:	09000613          	li	a2,144
+80002b70:	00000593          	li	a1,0
+80002b74:	00010513          	mv	a0,sp
+80002b78:	00003797          	auipc	a5,0x3
+80002b7c:	6607ae23          	sw	zero,1660(a5) # 800061f4 <freelist_nodes+0x1f4>
+80002b80:	cdcff0ef          	jal	ra,8000205c <memset>
+80002b84:	800007b7          	lui	a5,0x80000
+80002b88:	00f40433          	add	s0,s0,a5
+80002b8c:	00010513          	mv	a0,sp
+80002b90:	08812223          	sw	s0,132(sp)
+80002b94:	cacfd0ef          	jal	ra,80000040 <pop_tf>
+80002b98:	09c12083          	lw	ra,156(sp)
+80002b9c:	09812403          	lw	s0,152(sp)
+80002ba0:	0a010113          	addi	sp,sp,160
+80002ba4:	00008067          	ret
+80002ba8:	0ff6d7b7          	lui	a5,0xff6d
+80002bac:	00080637          	lui	a2,0x80
+80002bb0:	d5778793          	addi	a5,a5,-681 # ff6cd57 <_start-0x700932a9>
+80002bb4:	ffc60613          	addi	a2,a2,-4 # 7fffc <_start-0x7ff80004>
+80002bb8:	800005b7          	lui	a1,0x80000
+80002bbc:	00c7f733          	and	a4,a5,a2
+80002bc0:	0017f693          	andi	a3,a5,1
+80002bc4:	00b70733          	add	a4,a4,a1
+80002bc8:	00068e63          	beqz	a3,80002be4 <vm_boot+0x194>
+80002bcc:	0007202f          	amoadd.w	zero,zero,(a4)
+80002bd0:	0017d793          	srli	a5,a5,0x1
+80002bd4:	00c7f733          	and	a4,a5,a2
+80002bd8:	0017f693          	andi	a3,a5,1
+80002bdc:	00b70733          	add	a4,a4,a1
+80002be0:	fe0696e3          	bnez	a3,80002bcc <vm_boot+0x17c>
+80002be4:	00072003          	lw	zero,0(a4)
+80002be8:	0017d793          	srli	a5,a5,0x1
+80002bec:	fe9ff06f          	j	80002bd4 <vm_boot+0x184>
 
-80002be0 <userstart>:
-80002be0:	00000093          	li	ra,0
-80002be4:	0000af13          	slti	t5,ra,0
-80002be8:	00000e93          	li	t4,0
-80002bec:	00200193          	li	gp,2
-80002bf0:	27df1263          	bne	t5,t4,80002e54 <fail>
+80002bf0 <extra_boot>:
+80002bf0:	00008067          	ret
 
-80002bf4 <test_3>:
-80002bf4:	00100093          	li	ra,1
-80002bf8:	0010af13          	slti	t5,ra,1
+80002bf4 <userstart>:
+80002bf4:	00000093          	li	ra,0
+80002bf8:	0000af13          	slti	t5,ra,0
 80002bfc:	00000e93          	li	t4,0
-80002c00:	00300193          	li	gp,3
-80002c04:	25df1863          	bne	t5,t4,80002e54 <fail>
+80002c00:	00200193          	li	gp,2
+80002c04:	27df1263          	bne	t5,t4,80002e68 <fail>
 
-80002c08 <test_4>:
-80002c08:	00300093          	li	ra,3
-80002c0c:	0070af13          	slti	t5,ra,7
-80002c10:	00100e93          	li	t4,1
-80002c14:	00400193          	li	gp,4
-80002c18:	23df1e63          	bne	t5,t4,80002e54 <fail>
+80002c08 <test_3>:
+80002c08:	00100093          	li	ra,1
+80002c0c:	0010af13          	slti	t5,ra,1
+80002c10:	00000e93          	li	t4,0
+80002c14:	00300193          	li	gp,3
+80002c18:	25df1863          	bne	t5,t4,80002e68 <fail>
 
-80002c1c <test_5>:
-80002c1c:	00700093          	li	ra,7
-80002c20:	0030af13          	slti	t5,ra,3
-80002c24:	00000e93          	li	t4,0
-80002c28:	00500193          	li	gp,5
-80002c2c:	23df1463          	bne	t5,t4,80002e54 <fail>
+80002c1c <test_4>:
+80002c1c:	00300093          	li	ra,3
+80002c20:	0070af13          	slti	t5,ra,7
+80002c24:	00100e93          	li	t4,1
+80002c28:	00400193          	li	gp,4
+80002c2c:	23df1e63          	bne	t5,t4,80002e68 <fail>
 
-80002c30 <test_6>:
-80002c30:	00000093          	li	ra,0
-80002c34:	8000af13          	slti	t5,ra,-2048
+80002c30 <test_5>:
+80002c30:	00700093          	li	ra,7
+80002c34:	0030af13          	slti	t5,ra,3
 80002c38:	00000e93          	li	t4,0
-80002c3c:	00600193          	li	gp,6
-80002c40:	21df1a63          	bne	t5,t4,80002e54 <fail>
+80002c3c:	00500193          	li	gp,5
+80002c40:	23df1463          	bne	t5,t4,80002e68 <fail>
 
-80002c44 <test_7>:
-80002c44:	800000b7          	lui	ra,0x80000
-80002c48:	0000af13          	slti	t5,ra,0
-80002c4c:	00100e93          	li	t4,1
-80002c50:	00700193          	li	gp,7
-80002c54:	21df1063          	bne	t5,t4,80002e54 <fail>
+80002c44 <test_6>:
+80002c44:	00000093          	li	ra,0
+80002c48:	8000af13          	slti	t5,ra,-2048
+80002c4c:	00000e93          	li	t4,0
+80002c50:	00600193          	li	gp,6
+80002c54:	21df1a63          	bne	t5,t4,80002e68 <fail>
 
-80002c58 <test_8>:
+80002c58 <test_7>:
 80002c58:	800000b7          	lui	ra,0x80000
-80002c5c:	8000af13          	slti	t5,ra,-2048
+80002c5c:	0000af13          	slti	t5,ra,0
 80002c60:	00100e93          	li	t4,1
-80002c64:	00800193          	li	gp,8
-80002c68:	1fdf1663          	bne	t5,t4,80002e54 <fail>
+80002c64:	00700193          	li	gp,7
+80002c68:	21df1063          	bne	t5,t4,80002e68 <fail>
 
-80002c6c <test_9>:
-80002c6c:	00000093          	li	ra,0
-80002c70:	7ff0af13          	slti	t5,ra,2047
+80002c6c <test_8>:
+80002c6c:	800000b7          	lui	ra,0x80000
+80002c70:	8000af13          	slti	t5,ra,-2048
 80002c74:	00100e93          	li	t4,1
-80002c78:	00900193          	li	gp,9
-80002c7c:	1ddf1c63          	bne	t5,t4,80002e54 <fail>
+80002c78:	00800193          	li	gp,8
+80002c7c:	1fdf1663          	bne	t5,t4,80002e68 <fail>
 
-80002c80 <test_10>:
-80002c80:	800000b7          	lui	ra,0x80000
-80002c84:	fff08093          	addi	ra,ra,-1 # 7fffffff <_end+0xffff9c07>
-80002c88:	0000af13          	slti	t5,ra,0
-80002c8c:	00000e93          	li	t4,0
-80002c90:	00a00193          	li	gp,10
-80002c94:	1ddf1063          	bne	t5,t4,80002e54 <fail>
+80002c80 <test_9>:
+80002c80:	00000093          	li	ra,0
+80002c84:	7ff0af13          	slti	t5,ra,2047
+80002c88:	00100e93          	li	t4,1
+80002c8c:	00900193          	li	gp,9
+80002c90:	1ddf1c63          	bne	t5,t4,80002e68 <fail>
 
-80002c98 <test_11>:
-80002c98:	800000b7          	lui	ra,0x80000
-80002c9c:	fff08093          	addi	ra,ra,-1 # 7fffffff <_end+0xffff9c07>
-80002ca0:	7ff0af13          	slti	t5,ra,2047
-80002ca4:	00000e93          	li	t4,0
-80002ca8:	00b00193          	li	gp,11
-80002cac:	1bdf1463          	bne	t5,t4,80002e54 <fail>
+80002c94 <test_10>:
+80002c94:	800000b7          	lui	ra,0x80000
+80002c98:	fff08093          	addi	ra,ra,-1 # 7fffffff <_end+0xffff9c07>
+80002c9c:	0000af13          	slti	t5,ra,0
+80002ca0:	00000e93          	li	t4,0
+80002ca4:	00a00193          	li	gp,10
+80002ca8:	1ddf1063          	bne	t5,t4,80002e68 <fail>
 
-80002cb0 <test_12>:
-80002cb0:	800000b7          	lui	ra,0x80000
+80002cac <test_11>:
+80002cac:	800000b7          	lui	ra,0x80000
+80002cb0:	fff08093          	addi	ra,ra,-1 # 7fffffff <_end+0xffff9c07>
 80002cb4:	7ff0af13          	slti	t5,ra,2047
-80002cb8:	00100e93          	li	t4,1
-80002cbc:	00c00193          	li	gp,12
-80002cc0:	19df1a63          	bne	t5,t4,80002e54 <fail>
+80002cb8:	00000e93          	li	t4,0
+80002cbc:	00b00193          	li	gp,11
+80002cc0:	1bdf1463          	bne	t5,t4,80002e68 <fail>
 
-80002cc4 <test_13>:
+80002cc4 <test_12>:
 80002cc4:	800000b7          	lui	ra,0x80000
-80002cc8:	fff08093          	addi	ra,ra,-1 # 7fffffff <_end+0xffff9c07>
-80002ccc:	8000af13          	slti	t5,ra,-2048
-80002cd0:	00000e93          	li	t4,0
-80002cd4:	00d00193          	li	gp,13
-80002cd8:	17df1e63          	bne	t5,t4,80002e54 <fail>
+80002cc8:	7ff0af13          	slti	t5,ra,2047
+80002ccc:	00100e93          	li	t4,1
+80002cd0:	00c00193          	li	gp,12
+80002cd4:	19df1a63          	bne	t5,t4,80002e68 <fail>
 
-80002cdc <test_14>:
-80002cdc:	00000093          	li	ra,0
-80002ce0:	fff0af13          	slti	t5,ra,-1
+80002cd8 <test_13>:
+80002cd8:	800000b7          	lui	ra,0x80000
+80002cdc:	fff08093          	addi	ra,ra,-1 # 7fffffff <_end+0xffff9c07>
+80002ce0:	8000af13          	slti	t5,ra,-2048
 80002ce4:	00000e93          	li	t4,0
-80002ce8:	00e00193          	li	gp,14
-80002cec:	17df1463          	bne	t5,t4,80002e54 <fail>
+80002ce8:	00d00193          	li	gp,13
+80002cec:	17df1e63          	bne	t5,t4,80002e68 <fail>
 
-80002cf0 <test_15>:
-80002cf0:	fff00093          	li	ra,-1
-80002cf4:	0010af13          	slti	t5,ra,1
-80002cf8:	00100e93          	li	t4,1
-80002cfc:	00f00193          	li	gp,15
-80002d00:	15df1a63          	bne	t5,t4,80002e54 <fail>
+80002cf0 <test_14>:
+80002cf0:	00000093          	li	ra,0
+80002cf4:	fff0af13          	slti	t5,ra,-1
+80002cf8:	00000e93          	li	t4,0
+80002cfc:	00e00193          	li	gp,14
+80002d00:	17df1463          	bne	t5,t4,80002e68 <fail>
 
-80002d04 <test_16>:
+80002d04 <test_15>:
 80002d04:	fff00093          	li	ra,-1
-80002d08:	fff0af13          	slti	t5,ra,-1
-80002d0c:	00000e93          	li	t4,0
-80002d10:	01000193          	li	gp,16
-80002d14:	15df1063          	bne	t5,t4,80002e54 <fail>
+80002d08:	0010af13          	slti	t5,ra,1
+80002d0c:	00100e93          	li	t4,1
+80002d10:	00f00193          	li	gp,15
+80002d14:	15df1a63          	bne	t5,t4,80002e68 <fail>
 
-80002d18 <test_17>:
-80002d18:	00b00093          	li	ra,11
-80002d1c:	00d0a093          	slti	ra,ra,13
-80002d20:	00100e93          	li	t4,1
-80002d24:	01100193          	li	gp,17
-80002d28:	13d09663          	bne	ra,t4,80002e54 <fail>
+80002d18 <test_16>:
+80002d18:	fff00093          	li	ra,-1
+80002d1c:	fff0af13          	slti	t5,ra,-1
+80002d20:	00000e93          	li	t4,0
+80002d24:	01000193          	li	gp,16
+80002d28:	15df1063          	bne	t5,t4,80002e68 <fail>
 
-80002d2c <test_18>:
-80002d2c:	00000213          	li	tp,0
-80002d30:	00f00093          	li	ra,15
-80002d34:	00a0af13          	slti	t5,ra,10
-80002d38:	000f0313          	mv	t1,t5
-80002d3c:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-80002d40:	00200293          	li	t0,2
-80002d44:	fe5216e3          	bne	tp,t0,80002d30 <test_18+0x4>
-80002d48:	00000e93          	li	t4,0
-80002d4c:	01200193          	li	gp,18
-80002d50:	11d31263          	bne	t1,t4,80002e54 <fail>
+80002d2c <test_17>:
+80002d2c:	00b00093          	li	ra,11
+80002d30:	00d0a093          	slti	ra,ra,13
+80002d34:	00100e93          	li	t4,1
+80002d38:	01100193          	li	gp,17
+80002d3c:	13d09663          	bne	ra,t4,80002e68 <fail>
 
-80002d54 <test_19>:
-80002d54:	00000213          	li	tp,0
-80002d58:	00a00093          	li	ra,10
-80002d5c:	0100af13          	slti	t5,ra,16
-80002d60:	00000013          	nop
-80002d64:	000f0313          	mv	t1,t5
-80002d68:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-80002d6c:	00200293          	li	t0,2
-80002d70:	fe5214e3          	bne	tp,t0,80002d58 <test_19+0x4>
-80002d74:	00100e93          	li	t4,1
-80002d78:	01300193          	li	gp,19
-80002d7c:	0dd31c63          	bne	t1,t4,80002e54 <fail>
+80002d40 <test_18>:
+80002d40:	00000213          	li	tp,0
+80002d44:	00f00093          	li	ra,15
+80002d48:	00a0af13          	slti	t5,ra,10
+80002d4c:	000f0313          	mv	t1,t5
+80002d50:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+80002d54:	00200293          	li	t0,2
+80002d58:	fe5216e3          	bne	tp,t0,80002d44 <test_18+0x4>
+80002d5c:	00000e93          	li	t4,0
+80002d60:	01200193          	li	gp,18
+80002d64:	11d31263          	bne	t1,t4,80002e68 <fail>
 
-80002d80 <test_20>:
-80002d80:	00000213          	li	tp,0
-80002d84:	01000093          	li	ra,16
-80002d88:	0090af13          	slti	t5,ra,9
-80002d8c:	00000013          	nop
-80002d90:	00000013          	nop
-80002d94:	000f0313          	mv	t1,t5
-80002d98:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-80002d9c:	00200293          	li	t0,2
-80002da0:	fe5212e3          	bne	tp,t0,80002d84 <test_20+0x4>
-80002da4:	00000e93          	li	t4,0
-80002da8:	01400193          	li	gp,20
-80002dac:	0bd31463          	bne	t1,t4,80002e54 <fail>
+80002d68 <test_19>:
+80002d68:	00000213          	li	tp,0
+80002d6c:	00a00093          	li	ra,10
+80002d70:	0100af13          	slti	t5,ra,16
+80002d74:	00000013          	nop
+80002d78:	000f0313          	mv	t1,t5
+80002d7c:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+80002d80:	00200293          	li	t0,2
+80002d84:	fe5214e3          	bne	tp,t0,80002d6c <test_19+0x4>
+80002d88:	00100e93          	li	t4,1
+80002d8c:	01300193          	li	gp,19
+80002d90:	0dd31c63          	bne	t1,t4,80002e68 <fail>
 
-80002db0 <test_21>:
-80002db0:	00000213          	li	tp,0
-80002db4:	00b00093          	li	ra,11
-80002db8:	00f0af13          	slti	t5,ra,15
-80002dbc:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-80002dc0:	00200293          	li	t0,2
-80002dc4:	fe5218e3          	bne	tp,t0,80002db4 <test_21+0x4>
-80002dc8:	00100e93          	li	t4,1
-80002dcc:	01500193          	li	gp,21
-80002dd0:	09df1263          	bne	t5,t4,80002e54 <fail>
+80002d94 <test_20>:
+80002d94:	00000213          	li	tp,0
+80002d98:	01000093          	li	ra,16
+80002d9c:	0090af13          	slti	t5,ra,9
+80002da0:	00000013          	nop
+80002da4:	00000013          	nop
+80002da8:	000f0313          	mv	t1,t5
+80002dac:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+80002db0:	00200293          	li	t0,2
+80002db4:	fe5212e3          	bne	tp,t0,80002d98 <test_20+0x4>
+80002db8:	00000e93          	li	t4,0
+80002dbc:	01400193          	li	gp,20
+80002dc0:	0bd31463          	bne	t1,t4,80002e68 <fail>
 
-80002dd4 <test_22>:
-80002dd4:	00000213          	li	tp,0
-80002dd8:	01100093          	li	ra,17
-80002ddc:	00000013          	nop
-80002de0:	0080af13          	slti	t5,ra,8
-80002de4:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-80002de8:	00200293          	li	t0,2
-80002dec:	fe5216e3          	bne	tp,t0,80002dd8 <test_22+0x4>
-80002df0:	00000e93          	li	t4,0
-80002df4:	01600193          	li	gp,22
-80002df8:	05df1e63          	bne	t5,t4,80002e54 <fail>
+80002dc4 <test_21>:
+80002dc4:	00000213          	li	tp,0
+80002dc8:	00b00093          	li	ra,11
+80002dcc:	00f0af13          	slti	t5,ra,15
+80002dd0:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+80002dd4:	00200293          	li	t0,2
+80002dd8:	fe5218e3          	bne	tp,t0,80002dc8 <test_21+0x4>
+80002ddc:	00100e93          	li	t4,1
+80002de0:	01500193          	li	gp,21
+80002de4:	09df1263          	bne	t5,t4,80002e68 <fail>
 
-80002dfc <test_23>:
-80002dfc:	00000213          	li	tp,0
-80002e00:	00c00093          	li	ra,12
-80002e04:	00000013          	nop
-80002e08:	00000013          	nop
-80002e0c:	00e0af13          	slti	t5,ra,14
-80002e10:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-80002e14:	00200293          	li	t0,2
-80002e18:	fe5214e3          	bne	tp,t0,80002e00 <test_23+0x4>
-80002e1c:	00100e93          	li	t4,1
-80002e20:	01700193          	li	gp,23
-80002e24:	03df1863          	bne	t5,t4,80002e54 <fail>
+80002de8 <test_22>:
+80002de8:	00000213          	li	tp,0
+80002dec:	01100093          	li	ra,17
+80002df0:	00000013          	nop
+80002df4:	0080af13          	slti	t5,ra,8
+80002df8:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+80002dfc:	00200293          	li	t0,2
+80002e00:	fe5216e3          	bne	tp,t0,80002dec <test_22+0x4>
+80002e04:	00000e93          	li	t4,0
+80002e08:	01600193          	li	gp,22
+80002e0c:	05df1e63          	bne	t5,t4,80002e68 <fail>
 
-80002e28 <test_24>:
-80002e28:	fff02093          	slti	ra,zero,-1
-80002e2c:	00000e93          	li	t4,0
-80002e30:	01800193          	li	gp,24
-80002e34:	03d09063          	bne	ra,t4,80002e54 <fail>
+80002e10 <test_23>:
+80002e10:	00000213          	li	tp,0
+80002e14:	00c00093          	li	ra,12
+80002e18:	00000013          	nop
+80002e1c:	00000013          	nop
+80002e20:	00e0af13          	slti	t5,ra,14
+80002e24:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+80002e28:	00200293          	li	t0,2
+80002e2c:	fe5214e3          	bne	tp,t0,80002e14 <test_23+0x4>
+80002e30:	00100e93          	li	t4,1
+80002e34:	01700193          	li	gp,23
+80002e38:	03df1863          	bne	t5,t4,80002e68 <fail>
 
-80002e38 <test_25>:
-80002e38:	00ff00b7          	lui	ra,0xff0
-80002e3c:	0ff08093          	addi	ra,ra,255 # ff00ff <_start-0x7f00ff01>
-80002e40:	fff0a013          	slti	zero,ra,-1
-80002e44:	00000e93          	li	t4,0
-80002e48:	01900193          	li	gp,25
-80002e4c:	01d01463          	bne	zero,t4,80002e54 <fail>
-80002e50:	00301a63          	bne	zero,gp,80002e64 <pass>
+80002e3c <test_24>:
+80002e3c:	fff02093          	slti	ra,zero,-1
+80002e40:	00000e93          	li	t4,0
+80002e44:	01800193          	li	gp,24
+80002e48:	03d09063          	bne	ra,t4,80002e68 <fail>
 
-80002e54 <fail>:
-80002e54:	00119513          	slli	a0,gp,0x1
-80002e58:	00050063          	beqz	a0,80002e58 <fail+0x4>
-80002e5c:	00156513          	ori	a0,a0,1
-80002e60:	00000073          	ecall
+80002e4c <test_25>:
+80002e4c:	00ff00b7          	lui	ra,0xff0
+80002e50:	0ff08093          	addi	ra,ra,255 # ff00ff <_start-0x7f00ff01>
+80002e54:	fff0a013          	slti	zero,ra,-1
+80002e58:	00000e93          	li	t4,0
+80002e5c:	01900193          	li	gp,25
+80002e60:	01d01463          	bne	zero,t4,80002e68 <fail>
+80002e64:	00301a63          	bne	zero,gp,80002e78 <pass>
 
-80002e64 <pass>:
-80002e64:	00100513          	li	a0,1
-80002e68:	00000073          	ecall
-80002e6c:	c0001073          	unimp
+80002e68 <fail>:
+80002e68:	00119513          	slli	a0,gp,0x1
+80002e6c:	00050063          	beqz	a0,80002e6c <fail+0x4>
+80002e70:	00156513          	ori	a0,a0,1
+80002e74:	00000073          	ecall
+
+80002e78 <pass>:
+80002e78:	00100513          	li	a0,1
+80002e7c:	00000073          	ecall
+80002e80:	c0001073          	unimp
diff --git a/Tests/isa/rv32ui-v-sltiu b/Tests/isa/rv32ui-v-sltiu
old mode 100644
new mode 100755
index ffc54c591ea3b72dd366b9f396665063f08c02ae..41406ec7d6b3ee24328097a0e44737daf5f2cef5
GIT binary patch
delta 2785
zcma);e@t7~701u>`{j}l46n`01Pcx?0Rn^&Odw6N%9J0@)U+j02q>xq)D47b)HHEf
zq)OuvgH6*G0XMCyY~3hILCRL76irU6NQJ2olxb_zt)hyQk&P`>n<ku4?5N3L--qq;
z{@nZH-S;{7+;h%7=iF=0^mE|>uHU|MpNrO>60(zpa%lr45obtjYhoR5-3x(t;K%9Q
zp(`ifPZ1|_Ja(OJu<fud+HD8by+n#AUh~*%wv8XO6>}E-$oMO%Z*Cndx~97OWMZ;N
zET9s9U8eaAdBxE)%KlvRl<R^lC}*cv9afQZ|6JtxQIUK(BDuFjEyfZL5$79`$&kC>
zy$cgAVm(zfe^*|G38zCEaVkA9e{9b!uA1#G&cyrq;__39Gzp(qIJT)DMs$2bsbiUx
zUrljJZ51heyQoAXDeiy#72m`=<QCHO1#+AmBP9@BWnaO`=Ex(yYLc`~9Jwu`#6*dL
zk=0e^ufC~bRHW&@u*R}yJ2}qMf*dIvw^|0dmYqu4_Ab)02FM{#QD}iDw>P?(9iJkl
zPjadnba~$lQwwQaUc%;Na=bc)P0O2ts00hhlJ5hV+`XdRH(Et1WQrUR_#BzkY9h@Z
z5#0U-n~@a5MuTBQsk=^!I!f&2XtL5A<+Pz$?hJ`(F@vtZv3E*o+&@dcQHk7xa+VK^
zwV?>OibA45+Hi!HJ`imod17^3UZ&7y!>MSjVd*9Lsk4vH^ozDc$lB0#R#%dxo|i1F
zL$<nqDJ3x}j1qm7q_oIZrk7;w!-t>^Eszm~C!D!rM50}i@8f$>5p6>732e1z>S8RV
z(nqnB`hUmnlpNhU_osCg@!hz}Z{jLrtY+_t+^M%?;_6E=@$@K<z4=C~NfD5ko+rrB
z5~Yy9A|(ZRer)g^be{N~C){v<-F8oZ%!vQJm=WoHRP?as3IF=vz8zCml=LA=DWIeR
z$|-2}ZK77Vht~?qS+F#V6WAxE+qZRF7sHv;3bM#U*Jqy;eA~+fekUjRc24qqUKfj&
zZk0Gr^n8)Yw6grPp4VeurSmbb{<q-uX!hI)0;9!n!$>SQqOM5D(^|{<&#B93IZ^bp
zughvX(}{wW$X|E&FSM+Cr2Y`qN`CgW&_;pEHcqStpTXQ4&wPyYW6_2Kw3hqfz}1jS
z<k;|#LQ%A&@Gyhb{ehGVWvFsD`9>s~*QFJ-pOXc1(3<~6HgRksvf%EM(zNV*wDjRd
z+qm=w*I9=4U_BBJ{RZ^<O$0sX!x^#oawf@_-9;>luIQGN%zBIAlzWcuZaUMSZ1as`
zon4^$K{*m@jKEkt$T3fNZkeG$R0*4srai&C#+mcCssCI{z$+*-%YU-2bGk7$Gu<4-
z46cQrD6h*{v6(`Tah!*o9Ft+einbeCM*T%D(I7@+%%{mKK9_{KY)%_4<q*jul>Ii7
z6Q2Ebar=#N`!6Zy<Mxwazw`fgPz?vi6Aoti9py+@%F0rX^Pc;n{5VpLBOf@yX0H<q
z;sh_Kq$0gqUZg%GlU+s4aQy38Ai5F#7zs(FtJy>cwcN;YhGVZ4rdqXvF6;QhEOIMv
zVRD#b(~;Gn1%}T(%`FWcEjrUL9l+fF;OwWJxI`P-wf&A=HL7tW^P+vhvI$57FR!sZ
z+844~Ni8$nx}H-V82O4emT}-n`k36j82<c^2upVe-=g{)Zn-Y&;uoLaV7&+G1>+hV
zzjNT2@KpIO{AiqRJ>%{m4)-02r#l?Qt;Ov{4Q<A&$#^vzub1#5S4G8sd#>xb+MV`&
zg^t3afvz902InrWo4w`CPr>r<AD(0ua@KZ!n~z(4?cwP###4psd<1MQSm%0hhKU=%
zMJ8?rSDLsDTyJ78_@^d*ji{4!li(Z_E|~Z{__rn=1b=4Yi{P(KJPZz-_%c}7wZ4Im
zz*|iG3H(!mN$`6pI8A&5e9FXMf-ji(7Wgw0{~i2|iT?$*nKF7Ge9*+-Jr2QPlfZ(1
z2WQ!PPw(z5$Rhn1W-Y{1CZyqbp={thaPKzKGcccK;b{-}61X?crC@Sm-*%!@i%3rz
zY$yGN_`K8LM$#W(H0GbjSd&Nk5JtmZ9f!p9W|Ka{#{_OnJZM^9&<@rSpz*)PSYZ6A
z3A;%bz=pwd;6!H`0l#UmY5pR3EkF!566mtQFloGO#L*QFg|T8shQx4i6$&rd*LUzK
zc*eBg2KWx<bL09q!TktuBF?wK4-fzl4n&#*J8h)nQbWKN`UYI1k-jg!;pHDe0L||e
z9vKTv4tWdFRg**7?QLt{?RHlju5bNW3+t#Xl$uJaj#k&Q%aym2PM-CiZfbbZ<MEFB
ztMa&%wF6z)<n^9zeeqTAN%mp2gWaxHlZ`wk9)WSL3Y^?3SEksF7U^cKt{m<V8*ruX
zMU?Fcy+cl-!USMUm^cytE{e}}u#a6i$-PeO17&&)(meJbSGqJ)Nt9$^n+|1d`LdeG
L9alGogsJ}l&KS&k

delta 2709
zcmZ9O4@?`^8Nk2i`}3}Z5W^*yK^hz`;ZFdE=A3v7)np3BnU=02A`8tbCDAn@`_qC-
zmP|_|pW|TKG-?cQs-p-E#*`3EZI{ed9c|MJZGkTBmZ~jds+P4Y>exC}I1q5e+OY50
zratu~{O<RC-+k}<_l`^Sk~bqH;;g#f45`ZvPOw2G<iLGExWt|koA_&XqM)<)TP4JO
z?eH(xNM=Qc)5})bH|ILG1E`Yp`wnNs8S~n=5!=XjW5N8uhTceiU)>)ZDwV)EN6}^-
zg!~dr_tSg2^a*>f?wgH$RAk4;mt*oIs0y0>Y|<uFNDvyv`<x_nfH%uUNp#@@*6oAo
zBa`=ZMQYGxxq-Dk@IhJlmM|>iW6dcytZkt|Z%=|DQ=4OPd0CaiAF^{ECp)&y8DR7p
zVR_d;&5Hm#z5ps4BkEossB)*ICKuNjkN*SjLD1<0Xyy#Cp5(HA_*cLtao-D5Uxa+4
zpyd%TPD`>XjY1SRU}5>)%tn)62J*C&N|^@|R|qj|)TUBk=RNlaLOuz!L78Yng=D&4
zT2cwIwPTfWU5=watvnyJO+nDgdO@d?5T6micq&<_es2upmc0%QZH2}^F^3CcbRL9Z
z3i?kb!6>46Q9oeJ6LRPh1;dnzL&H9BpiHHHNvNO@Z3YV3<wemr!~UojKf;bAi8eSz
zx<D#O+tH7iV+Z<8ru-Vkv{=A?XoEAzKG23{AWlV?zeMeEI<g$23*af_{w2`E6Rg5r
zoj>t;S46U_8(g3ZuM^Gr9y8o!v`@CF?bz^s_xdJwoGQliav_rwVDwEEqC(+2bR<f@
z;2CHy(7BGpfmv0ui_vwMQFr&nOr>L)O25Jq?mZg@Ze~q<{TY)NGA6%a2e<DpkfLdE
z^QE+S{0i&z?5;=mbBwOI_nl1}g@2JYl81yVI8j${qRwE~y4Qhzw1~t--bjV5+P+Z_
zP4J?Gu^`X$nO^Eh4E#5=c}&43{!goE5U`0NHc`YTikfqyq`4ko!#m1I4!f~q)7Q=_
zvxx)a0_sD~Q8BcsK@_Tp7^)g&YdjnBq#O{o1O;>@b-eQ-(>>J%zGu<_%Fm_)3_pii
z>?t1@#{6M6Q92xzc$vlms*E|MhB6#-Ea3D@QV;vLXK$bw!0~Nt)T(FuwX)mbxF7FV
zKYS{lD}pC?WI4Vh;DH+<T3IqRFj`IWdfWk^=PZFC?k`dI-2hhN0bM>xgmM|CZSp;p
zQm^W$z#;t%_;9Jmsc0y2fmZ%cn13<Xt}AB=9}Xrd5Ku8IZ4)7wc(-Ab@MMpIP#FaE
z1kQp&b5;zw-E89gT#TM1U6IxH^i)n<<r`>&6sGNTk;^c^ms0DN<V#rm1%|WYkTEGa
z+!6g3Kb7Gp9iOBM@D!d(R{xECf$+h!X1qO$8hn@hh__dj3xT(G<?Qk^i!TqEQS_$Z
zPJ;{BW{Kc*-s2;a*`+P*OE%KJx{s*OWPIKC6<;~jmhu(&iZfwz1EzW)81l>6S-L<M
zaW?;!mX+g6Vh5T2IiIi6srd@;ZQ~+c8?E4nyyyFDY64hv7}$&hqF85bXmNj>g42P0
zQ)$nm`0~odAzF-<r*v%(vV9Zap<rsRd_}7XDzTXv=!(!HMiWG(iRGvb9iM)P%=hi7
z>$1~&)a{H;y&7OW^bmV{r(WBVs(4v467`Irw5KD*mC5JgiUJM~-`4+#L&sHUe3I4F
zx0GC_M`sf^|AJwex_AfQi3HzkL1p%x^KY>W^=+{`^{t}a-`Kd*S?T}I-YTcZwar!6
z8!TZ1-dfVh{_L%0N<(YlqiW#)hwu_$H~zM|vfP4v$D(gTR%){P1IX(wd<419!cQPK
zS@;-on}tsT1mMRO!D%!wEqoUFf`$8#uUhyb@*5T&LjJpje~p~5@NbdD+H3;9!~LPi
zB6tlAYAk#Mxz)n&BAXWe0QstgKSqAv!k;34Zs9rPN=t>8)}r9+7J&^v2OejiJ+w7Y
zSq5e+YHiq<Qk0(A2<Cd^0-FHk$b-mFXSf;}yqK30Am1i|i?b8V$1?iuoDYI|7gw%t
z!qvM4%t2hazumb0v>ePgg*3MjEX>_Q*#{1z!6^)gf4J}met?`Xz!Z_W!xP9WlVrz$
zgUEL*`t!)C0CBN{2m_oU-3U7nxQwh|LZ?v3{l7@CF^@U38N7@JZ&)6975O97S7sg<
zM?QxEzMSEk$agUSMBGq<_mRDJF!4o!0o&jfa+3z8JCpIJ$Y}Vb{&p=29<*%8OLyI}
zA#6SNMCVq+XnnY`<;0`xuT3tw>4(1Nx)zq>yA_-BRS{O}uVV-OYghA6yp@ZvpuZ81
z-<ZEt>cqZxvj6xih@0i_Dp}3V>N19Ic4$|HYnK<>h&AR>SK%MtVvvBJk^H!3ucJ)>
V%Y?nMtE{LUzd8B2UAb2F{y%g)rGNkc

diff --git a/Tests/isa/rv32ui-v-sltiu.dump b/Tests/isa/rv32ui-v-sltiu.dump
index 64b39a6..5b1420a 100644
--- a/Tests/isa/rv32ui-v-sltiu.dump
+++ b/Tests/isa/rv32ui-v-sltiu.dump
@@ -8,10 +8,10 @@ Disassembly of section .text.init:
 80000000:	00c0006f          	j	8000000c <handle_reset>
 
 80000004 <nmi_vector>:
-80000004:	2780206f          	j	8000227c <wtf>
+80000004:	27c0206f          	j	80002280 <wtf>
 
 80000008 <trap_vector>:
-80000008:	2740206f          	j	8000227c <wtf>
+80000008:	2780206f          	j	80002280 <wtf>
 
 8000000c <handle_reset>:
 8000000c:	00000297          	auipc	t0,0x0
@@ -23,90 +23,91 @@ Disassembly of section .text.init:
 80000024:	00c29293          	slli	t0,t0,0xc
 80000028:	00510133          	add	sp,sp,t0
 8000002c:	34011073          	csrw	mscratch,sp
-80000030:	00003517          	auipc	a0,0x3
-80000034:	bb050513          	addi	a0,a0,-1104 # 80002be0 <userstart>
-80000038:	2090206f          	j	80002a40 <vm_boot>
+80000030:	3c1020ef          	jal	ra,80002bf0 <extra_boot>
+80000034:	00003517          	auipc	a0,0x3
+80000038:	bc050513          	addi	a0,a0,-1088 # 80002bf4 <userstart>
+8000003c:	2150206f          	j	80002a50 <vm_boot>
 
-8000003c <pop_tf>:
-8000003c:	08452283          	lw	t0,132(a0)
-80000040:	14129073          	csrw	sepc,t0
-80000044:	00452083          	lw	ra,4(a0)
-80000048:	00852103          	lw	sp,8(a0)
-8000004c:	00c52183          	lw	gp,12(a0)
-80000050:	01052203          	lw	tp,16(a0)
-80000054:	01452283          	lw	t0,20(a0)
-80000058:	01852303          	lw	t1,24(a0)
-8000005c:	01c52383          	lw	t2,28(a0)
-80000060:	02052403          	lw	s0,32(a0)
-80000064:	02452483          	lw	s1,36(a0)
-80000068:	02c52583          	lw	a1,44(a0)
-8000006c:	03052603          	lw	a2,48(a0)
-80000070:	03452683          	lw	a3,52(a0)
-80000074:	03852703          	lw	a4,56(a0)
-80000078:	03c52783          	lw	a5,60(a0)
-8000007c:	04052803          	lw	a6,64(a0)
-80000080:	04452883          	lw	a7,68(a0)
-80000084:	04852903          	lw	s2,72(a0)
-80000088:	04c52983          	lw	s3,76(a0)
-8000008c:	05052a03          	lw	s4,80(a0)
-80000090:	05452a83          	lw	s5,84(a0)
-80000094:	05852b03          	lw	s6,88(a0)
-80000098:	05c52b83          	lw	s7,92(a0)
-8000009c:	06052c03          	lw	s8,96(a0)
-800000a0:	06452c83          	lw	s9,100(a0)
-800000a4:	06852d03          	lw	s10,104(a0)
-800000a8:	06c52d83          	lw	s11,108(a0)
-800000ac:	07052e03          	lw	t3,112(a0)
-800000b0:	07452e83          	lw	t4,116(a0)
-800000b4:	07852f03          	lw	t5,120(a0)
-800000b8:	07c52f83          	lw	t6,124(a0)
-800000bc:	02852503          	lw	a0,40(a0)
-800000c0:	10200073          	sret
+80000040 <pop_tf>:
+80000040:	08452283          	lw	t0,132(a0)
+80000044:	14129073          	csrw	sepc,t0
+80000048:	00452083          	lw	ra,4(a0)
+8000004c:	00852103          	lw	sp,8(a0)
+80000050:	00c52183          	lw	gp,12(a0)
+80000054:	01052203          	lw	tp,16(a0)
+80000058:	01452283          	lw	t0,20(a0)
+8000005c:	01852303          	lw	t1,24(a0)
+80000060:	01c52383          	lw	t2,28(a0)
+80000064:	02052403          	lw	s0,32(a0)
+80000068:	02452483          	lw	s1,36(a0)
+8000006c:	02c52583          	lw	a1,44(a0)
+80000070:	03052603          	lw	a2,48(a0)
+80000074:	03452683          	lw	a3,52(a0)
+80000078:	03852703          	lw	a4,56(a0)
+8000007c:	03c52783          	lw	a5,60(a0)
+80000080:	04052803          	lw	a6,64(a0)
+80000084:	04452883          	lw	a7,68(a0)
+80000088:	04852903          	lw	s2,72(a0)
+8000008c:	04c52983          	lw	s3,76(a0)
+80000090:	05052a03          	lw	s4,80(a0)
+80000094:	05452a83          	lw	s5,84(a0)
+80000098:	05852b03          	lw	s6,88(a0)
+8000009c:	05c52b83          	lw	s7,92(a0)
+800000a0:	06052c03          	lw	s8,96(a0)
+800000a4:	06452c83          	lw	s9,100(a0)
+800000a8:	06852d03          	lw	s10,104(a0)
+800000ac:	06c52d83          	lw	s11,108(a0)
+800000b0:	07052e03          	lw	t3,112(a0)
+800000b4:	07452e83          	lw	t4,116(a0)
+800000b8:	07852f03          	lw	t5,120(a0)
+800000bc:	07c52f83          	lw	t6,124(a0)
+800000c0:	02852503          	lw	a0,40(a0)
+800000c4:	10200073          	sret
 
-800000c4 <trap_entry>:
-800000c4:	14011173          	csrrw	sp,sscratch,sp
-800000c8:	00112223          	sw	ra,4(sp)
-800000cc:	00312623          	sw	gp,12(sp)
-800000d0:	00412823          	sw	tp,16(sp)
-800000d4:	00512a23          	sw	t0,20(sp)
-800000d8:	00612c23          	sw	t1,24(sp)
-800000dc:	00712e23          	sw	t2,28(sp)
-800000e0:	02812023          	sw	s0,32(sp)
-800000e4:	02912223          	sw	s1,36(sp)
-800000e8:	02a12423          	sw	a0,40(sp)
-800000ec:	02b12623          	sw	a1,44(sp)
-800000f0:	02c12823          	sw	a2,48(sp)
-800000f4:	02d12a23          	sw	a3,52(sp)
-800000f8:	02e12c23          	sw	a4,56(sp)
-800000fc:	02f12e23          	sw	a5,60(sp)
-80000100:	05012023          	sw	a6,64(sp)
-80000104:	05112223          	sw	a7,68(sp)
-80000108:	05212423          	sw	s2,72(sp)
-8000010c:	05312623          	sw	s3,76(sp)
-80000110:	05412823          	sw	s4,80(sp)
-80000114:	05512a23          	sw	s5,84(sp)
-80000118:	05612c23          	sw	s6,88(sp)
-8000011c:	05712e23          	sw	s7,92(sp)
-80000120:	07812023          	sw	s8,96(sp)
-80000124:	07912223          	sw	s9,100(sp)
-80000128:	07a12423          	sw	s10,104(sp)
-8000012c:	07b12623          	sw	s11,108(sp)
-80000130:	07c12823          	sw	t3,112(sp)
-80000134:	07d12a23          	sw	t4,116(sp)
-80000138:	07e12c23          	sw	t5,120(sp)
-8000013c:	07f12e23          	sw	t6,124(sp)
-80000140:	140112f3          	csrrw	t0,sscratch,sp
-80000144:	00512423          	sw	t0,8(sp)
-80000148:	100022f3          	csrr	t0,sstatus
-8000014c:	08512023          	sw	t0,128(sp)
-80000150:	141022f3          	csrr	t0,sepc
-80000154:	08512223          	sw	t0,132(sp)
-80000158:	143022f3          	csrr	t0,sbadaddr
-8000015c:	08512423          	sw	t0,136(sp)
-80000160:	142022f3          	csrr	t0,scause
-80000164:	08512623          	sw	t0,140(sp)
-80000168:	00010513          	mv	a0,sp
-8000016c:	50c0206f          	j	80002678 <handle_trap>
+800000c8 <trap_entry>:
+800000c8:	14011173          	csrrw	sp,sscratch,sp
+800000cc:	00112223          	sw	ra,4(sp)
+800000d0:	00312623          	sw	gp,12(sp)
+800000d4:	00412823          	sw	tp,16(sp)
+800000d8:	00512a23          	sw	t0,20(sp)
+800000dc:	00612c23          	sw	t1,24(sp)
+800000e0:	00712e23          	sw	t2,28(sp)
+800000e4:	02812023          	sw	s0,32(sp)
+800000e8:	02912223          	sw	s1,36(sp)
+800000ec:	02a12423          	sw	a0,40(sp)
+800000f0:	02b12623          	sw	a1,44(sp)
+800000f4:	02c12823          	sw	a2,48(sp)
+800000f8:	02d12a23          	sw	a3,52(sp)
+800000fc:	02e12c23          	sw	a4,56(sp)
+80000100:	02f12e23          	sw	a5,60(sp)
+80000104:	05012023          	sw	a6,64(sp)
+80000108:	05112223          	sw	a7,68(sp)
+8000010c:	05212423          	sw	s2,72(sp)
+80000110:	05312623          	sw	s3,76(sp)
+80000114:	05412823          	sw	s4,80(sp)
+80000118:	05512a23          	sw	s5,84(sp)
+8000011c:	05612c23          	sw	s6,88(sp)
+80000120:	05712e23          	sw	s7,92(sp)
+80000124:	07812023          	sw	s8,96(sp)
+80000128:	07912223          	sw	s9,100(sp)
+8000012c:	07a12423          	sw	s10,104(sp)
+80000130:	07b12623          	sw	s11,108(sp)
+80000134:	07c12823          	sw	t3,112(sp)
+80000138:	07d12a23          	sw	t4,116(sp)
+8000013c:	07e12c23          	sw	t5,120(sp)
+80000140:	07f12e23          	sw	t6,124(sp)
+80000144:	140112f3          	csrrw	t0,sscratch,sp
+80000148:	00512423          	sw	t0,8(sp)
+8000014c:	100022f3          	csrr	t0,sstatus
+80000150:	08512023          	sw	t0,128(sp)
+80000154:	141022f3          	csrr	t0,sepc
+80000158:	08512223          	sw	t0,132(sp)
+8000015c:	143022f3          	csrr	t0,stval
+80000160:	08512423          	sw	t0,136(sp)
+80000164:	142022f3          	csrr	t0,scause
+80000168:	08512623          	sw	t0,140(sp)
+8000016c:	00010513          	mv	a0,sp
+80000170:	5180206f          	j	80002688 <handle_trap>
 
 Disassembly of section .text:
 
@@ -118,14 +119,14 @@ Disassembly of section .text:
 80002010:	02078463          	beqz	a5,80002038 <memcpy+0x38>
 80002014:	00c58633          	add	a2,a1,a2
 80002018:	00050793          	mv	a5,a0
-8000201c:	02d57e63          	bleu	a3,a0,80002058 <memcpy+0x58>
+8000201c:	02d57e63          	bgeu	a0,a3,80002058 <memcpy+0x58>
 80002020:	00158593          	addi	a1,a1,1
 80002024:	fff5c703          	lbu	a4,-1(a1)
 80002028:	00178793          	addi	a5,a5,1
 8000202c:	fee78fa3          	sb	a4,-1(a5)
 80002030:	feb618e3          	bne	a2,a1,80002020 <memcpy+0x20>
 80002034:	00008067          	ret
-80002038:	fed57ee3          	bleu	a3,a0,80002034 <memcpy+0x34>
+80002038:	fed57ee3          	bgeu	a0,a3,80002034 <memcpy+0x34>
 8000203c:	00050793          	mv	a5,a0
 80002040:	00458593          	addi	a1,a1,4
 80002044:	ffc5a703          	lw	a4,-4(a1)
@@ -142,7 +143,7 @@ Disassembly of section .text:
 80002068:	02078063          	beqz	a5,80002088 <memset+0x2c>
 8000206c:	0ff5f593          	andi	a1,a1,255
 80002070:	00050793          	mv	a5,a0
-80002074:	04c57063          	bleu	a2,a0,800020b4 <memset+0x58>
+80002074:	04c57063          	bgeu	a0,a2,800020b4 <memset+0x58>
 80002078:	00178793          	addi	a5,a5,1
 8000207c:	feb78fa3          	sb	a1,-1(a5)
 80002080:	fef61ce3          	bne	a2,a5,80002078 <memset+0x1c>
@@ -152,7 +153,7 @@ Disassembly of section .text:
 80002090:	00b7e7b3          	or	a5,a5,a1
 80002094:	01079593          	slli	a1,a5,0x10
 80002098:	00f5e5b3          	or	a1,a1,a5
-8000209c:	fec574e3          	bleu	a2,a0,80002084 <memset+0x28>
+8000209c:	fec574e3          	bgeu	a0,a2,80002084 <memset+0x28>
 800020a0:	00050793          	mv	a5,a0
 800020a4:	00478793          	addi	a5,a5,4
 800020a8:	feb7ae23          	sw	a1,-4(a5)
@@ -162,12 +163,12 @@ Disassembly of section .text:
 
 800020b8 <strlen>:
 800020b8:	00054783          	lbu	a5,0(a0)
-800020bc:	00050713          	mv	a4,a0
-800020c0:	00078c63          	beqz	a5,800020d8 <strlen+0x20>
-800020c4:	00150513          	addi	a0,a0,1
-800020c8:	00054783          	lbu	a5,0(a0)
-800020cc:	fe079ce3          	bnez	a5,800020c4 <strlen+0xc>
-800020d0:	40e50533          	sub	a0,a0,a4
+800020bc:	00078e63          	beqz	a5,800020d8 <strlen+0x20>
+800020c0:	00050793          	mv	a5,a0
+800020c4:	00178793          	addi	a5,a5,1
+800020c8:	0007c703          	lbu	a4,0(a5)
+800020cc:	fe071ce3          	bnez	a4,800020c4 <strlen+0xc>
+800020d0:	40a78533          	sub	a0,a5,a0
 800020d4:	00008067          	ret
 800020d8:	00000513          	li	a0,0
 800020dc:	00008067          	ret
@@ -187,927 +188,934 @@ Disassembly of section .text:
 80002108 <memcmp>:
 80002108:	00b567b3          	or	a5,a0,a1
 8000210c:	0037f793          	andi	a5,a5,3
-80002110:	04079263          	bnez	a5,80002154 <memcmp+0x4c>
-80002114:	ffc67693          	andi	a3,a2,-4
-80002118:	00d506b3          	add	a3,a0,a3
-8000211c:	00050813          	mv	a6,a0
-80002120:	02d57a63          	bleu	a3,a0,80002154 <memcmp+0x4c>
-80002124:	00052703          	lw	a4,0(a0)
-80002128:	0005a783          	lw	a5,0(a1)
-8000212c:	00f70a63          	beq	a4,a5,80002140 <memcmp+0x38>
-80002130:	0240006f          	j	80002154 <memcmp+0x4c>
-80002134:	00052703          	lw	a4,0(a0)
-80002138:	0005a783          	lw	a5,0(a1)
-8000213c:	00f71863          	bne	a4,a5,8000214c <memcmp+0x44>
-80002140:	00450513          	addi	a0,a0,4
+80002110:	04079463          	bnez	a5,80002158 <memcmp+0x50>
+80002114:	ffc67813          	andi	a6,a2,-4
+80002118:	01050833          	add	a6,a0,a6
+8000211c:	03057e63          	bgeu	a0,a6,80002158 <memcmp+0x50>
+80002120:	0005a703          	lw	a4,0(a1)
+80002124:	00052783          	lw	a5,0(a0)
+80002128:	02f71863          	bne	a4,a5,80002158 <memcmp+0x50>
+8000212c:	00050793          	mv	a5,a0
+80002130:	0100006f          	j	80002140 <memcmp+0x38>
+80002134:	0007a683          	lw	a3,0(a5)
+80002138:	0005a703          	lw	a4,0(a1)
+8000213c:	00e69863          	bne	a3,a4,8000214c <memcmp+0x44>
+80002140:	00478793          	addi	a5,a5,4
 80002144:	00458593          	addi	a1,a1,4
-80002148:	fed566e3          	bltu	a0,a3,80002134 <memcmp+0x2c>
-8000214c:	41050833          	sub	a6,a0,a6
-80002150:	41060633          	sub	a2,a2,a6
-80002154:	00c58633          	add	a2,a1,a2
-80002158:	0140006f          	j	8000216c <memcmp+0x64>
-8000215c:	00158593          	addi	a1,a1,1
-80002160:	fff54783          	lbu	a5,-1(a0)
-80002164:	fff5c703          	lbu	a4,-1(a1)
-80002168:	00e79a63          	bne	a5,a4,8000217c <memcmp+0x74>
-8000216c:	00150513          	addi	a0,a0,1
-80002170:	fec596e3          	bne	a1,a2,8000215c <memcmp+0x54>
-80002174:	00000513          	li	a0,0
-80002178:	00008067          	ret
-8000217c:	40e78533          	sub	a0,a5,a4
-80002180:	00008067          	ret
+80002148:	ff07e6e3          	bltu	a5,a6,80002134 <memcmp+0x2c>
+8000214c:	40a78533          	sub	a0,a5,a0
+80002150:	40a60633          	sub	a2,a2,a0
+80002154:	00078513          	mv	a0,a5
+80002158:	00c58633          	add	a2,a1,a2
+8000215c:	0140006f          	j	80002170 <memcmp+0x68>
+80002160:	00158593          	addi	a1,a1,1
+80002164:	fff54783          	lbu	a5,-1(a0)
+80002168:	fff5c703          	lbu	a4,-1(a1)
+8000216c:	00e79a63          	bne	a5,a4,80002180 <memcmp+0x78>
+80002170:	00150513          	addi	a0,a0,1
+80002174:	fec596e3          	bne	a1,a2,80002160 <memcmp+0x58>
+80002178:	00000513          	li	a0,0
+8000217c:	00008067          	ret
+80002180:	40e78533          	sub	a0,a5,a4
+80002184:	00008067          	ret
 
-80002184 <strcpy>:
-80002184:	00050793          	mv	a5,a0
-80002188:	00158593          	addi	a1,a1,1
-8000218c:	fff5c703          	lbu	a4,-1(a1)
-80002190:	00178793          	addi	a5,a5,1
-80002194:	fee78fa3          	sb	a4,-1(a5)
-80002198:	fe0718e3          	bnez	a4,80002188 <strcpy+0x4>
-8000219c:	00008067          	ret
+80002188 <strcpy>:
+80002188:	00050793          	mv	a5,a0
+8000218c:	00158593          	addi	a1,a1,1
+80002190:	fff5c703          	lbu	a4,-1(a1)
+80002194:	00178793          	addi	a5,a5,1
+80002198:	fee78fa3          	sb	a4,-1(a5)
+8000219c:	fe0718e3          	bnez	a4,8000218c <strcpy+0x4>
+800021a0:	00008067          	ret
 
-800021a0 <atol>:
-800021a0:	00054783          	lbu	a5,0(a0)
-800021a4:	02000713          	li	a4,32
-800021a8:	00e79863          	bne	a5,a4,800021b8 <atol+0x18>
-800021ac:	00150513          	addi	a0,a0,1
-800021b0:	00054783          	lbu	a5,0(a0)
-800021b4:	fee78ce3          	beq	a5,a4,800021ac <atol+0xc>
-800021b8:	fd578713          	addi	a4,a5,-43
-800021bc:	0fd77713          	andi	a4,a4,253
-800021c0:	04070263          	beqz	a4,80002204 <atol+0x64>
-800021c4:	00054683          	lbu	a3,0(a0)
-800021c8:	00050793          	mv	a5,a0
-800021cc:	00000613          	li	a2,0
-800021d0:	04068863          	beqz	a3,80002220 <atol+0x80>
-800021d4:	00000513          	li	a0,0
-800021d8:	00178793          	addi	a5,a5,1
-800021dc:	fd068593          	addi	a1,a3,-48
-800021e0:	00251713          	slli	a4,a0,0x2
-800021e4:	0007c683          	lbu	a3,0(a5)
-800021e8:	00a70533          	add	a0,a4,a0
-800021ec:	00151513          	slli	a0,a0,0x1
-800021f0:	00a58533          	add	a0,a1,a0
-800021f4:	fe0692e3          	bnez	a3,800021d8 <atol+0x38>
-800021f8:	00060463          	beqz	a2,80002200 <atol+0x60>
-800021fc:	40a00533          	neg	a0,a0
-80002200:	00008067          	ret
-80002204:	00154683          	lbu	a3,1(a0)
-80002208:	fd378793          	addi	a5,a5,-45
-8000220c:	0017b613          	seqz	a2,a5
-80002210:	00150793          	addi	a5,a0,1
-80002214:	fc0690e3          	bnez	a3,800021d4 <atol+0x34>
-80002218:	00000513          	li	a0,0
-8000221c:	fddff06f          	j	800021f8 <atol+0x58>
-80002220:	00000513          	li	a0,0
-80002224:	00008067          	ret
+800021a4 <atol>:
+800021a4:	00054783          	lbu	a5,0(a0)
+800021a8:	02000713          	li	a4,32
+800021ac:	00e79863          	bne	a5,a4,800021bc <atol+0x18>
+800021b0:	00150513          	addi	a0,a0,1
+800021b4:	00054783          	lbu	a5,0(a0)
+800021b8:	fee78ce3          	beq	a5,a4,800021b0 <atol+0xc>
+800021bc:	fd578713          	addi	a4,a5,-43
+800021c0:	0fd77713          	andi	a4,a4,253
+800021c4:	04070263          	beqz	a4,80002208 <atol+0x64>
+800021c8:	00054683          	lbu	a3,0(a0)
+800021cc:	00050793          	mv	a5,a0
+800021d0:	00000613          	li	a2,0
+800021d4:	04068863          	beqz	a3,80002224 <atol+0x80>
+800021d8:	00000513          	li	a0,0
+800021dc:	00178793          	addi	a5,a5,1
+800021e0:	fd068593          	addi	a1,a3,-48
+800021e4:	00251713          	slli	a4,a0,0x2
+800021e8:	0007c683          	lbu	a3,0(a5)
+800021ec:	00a70533          	add	a0,a4,a0
+800021f0:	00151513          	slli	a0,a0,0x1
+800021f4:	00a58533          	add	a0,a1,a0
+800021f8:	fe0692e3          	bnez	a3,800021dc <atol+0x38>
+800021fc:	00060463          	beqz	a2,80002204 <atol+0x60>
+80002200:	40a00533          	neg	a0,a0
+80002204:	00008067          	ret
+80002208:	00154683          	lbu	a3,1(a0)
+8000220c:	fd378793          	addi	a5,a5,-45
+80002210:	0017b613          	seqz	a2,a5
+80002214:	00150793          	addi	a5,a0,1
+80002218:	fc0690e3          	bnez	a3,800021d8 <atol+0x34>
+8000221c:	00000513          	li	a0,0
+80002220:	fddff06f          	j	800021fc <atol+0x58>
+80002224:	00000513          	li	a0,0
+80002228:	00008067          	ret
 
-80002228 <terminate>:
-80002228:	fffff697          	auipc	a3,0xfffff
-8000222c:	dd868693          	addi	a3,a3,-552 # 80001000 <tohost>
-80002230:	0006a703          	lw	a4,0(a3)
-80002234:	0046a783          	lw	a5,4(a3)
-80002238:	00050813          	mv	a6,a0
-8000223c:	41f55893          	srai	a7,a0,0x1f
-80002240:	00f76733          	or	a4,a4,a5
-80002244:	02070663          	beqz	a4,80002270 <terminate+0x48>
-80002248:	fffff617          	auipc	a2,0xfffff
-8000224c:	df860613          	addi	a2,a2,-520 # 80001040 <fromhost>
-80002250:	00000713          	li	a4,0
-80002254:	00e62023          	sw	a4,0(a2)
-80002258:	00000793          	li	a5,0
-8000225c:	00f62223          	sw	a5,4(a2)
-80002260:	0006a703          	lw	a4,0(a3)
-80002264:	0046a783          	lw	a5,4(a3)
-80002268:	00f76733          	or	a4,a4,a5
-8000226c:	fe0712e3          	bnez	a4,80002250 <terminate+0x28>
-80002270:	0106a023          	sw	a6,0(a3)
-80002274:	0116a223          	sw	a7,4(a3)
-80002278:	0000006f          	j	80002278 <terminate+0x50>
+8000222c <terminate>:
+8000222c:	fffff697          	auipc	a3,0xfffff
+80002230:	dd468693          	addi	a3,a3,-556 # 80001000 <tohost>
+80002234:	0006a703          	lw	a4,0(a3)
+80002238:	0046a783          	lw	a5,4(a3)
+8000223c:	00050813          	mv	a6,a0
+80002240:	41f55893          	srai	a7,a0,0x1f
+80002244:	00f76733          	or	a4,a4,a5
+80002248:	02070663          	beqz	a4,80002274 <terminate+0x48>
+8000224c:	fffff617          	auipc	a2,0xfffff
+80002250:	df460613          	addi	a2,a2,-524 # 80001040 <fromhost>
+80002254:	00000713          	li	a4,0
+80002258:	00e62023          	sw	a4,0(a2)
+8000225c:	00000793          	li	a5,0
+80002260:	00f62223          	sw	a5,4(a2)
+80002264:	0006a703          	lw	a4,0(a3)
+80002268:	0046a783          	lw	a5,4(a3)
+8000226c:	00f76733          	or	a4,a4,a5
+80002270:	fe0712e3          	bnez	a4,80002254 <terminate+0x28>
+80002274:	0106a023          	sw	a6,0(a3)
+80002278:	0116a223          	sw	a7,4(a3)
+8000227c:	0000006f          	j	8000227c <terminate+0x50>
 
-8000227c <wtf>:
-8000227c:	ff010113          	addi	sp,sp,-16
-80002280:	34900513          	li	a0,841
-80002284:	00112623          	sw	ra,12(sp)
-80002288:	fa1ff0ef          	jal	ra,80002228 <terminate>
+80002280 <wtf>:
+80002280:	ff010113          	addi	sp,sp,-16
+80002284:	34900513          	li	a0,841
+80002288:	00112623          	sw	ra,12(sp)
+8000228c:	fa1ff0ef          	jal	ra,8000222c <terminate>
 
-8000228c <printhex>:
-8000228c:	fe010113          	addi	sp,sp,-32
-80002290:	01b10793          	addi	a5,sp,27
-80002294:	00b10e93          	addi	t4,sp,11
-80002298:	00900e13          	li	t3,9
-8000229c:	00f57693          	andi	a3,a0,15
-800022a0:	01c59313          	slli	t1,a1,0x1c
-800022a4:	00455513          	srli	a0,a0,0x4
-800022a8:	05700613          	li	a2,87
-800022ac:	0ff6f713          	andi	a4,a3,255
-800022b0:	00de6463          	bltu	t3,a3,800022b8 <printhex+0x2c>
-800022b4:	03000613          	li	a2,48
-800022b8:	00c70733          	add	a4,a4,a2
-800022bc:	00e78023          	sb	a4,0(a5)
-800022c0:	fff78793          	addi	a5,a5,-1
-800022c4:	00a36533          	or	a0,t1,a0
-800022c8:	0045d593          	srli	a1,a1,0x4
-800022cc:	fdd798e3          	bne	a5,t4,8000229c <printhex+0x10>
-800022d0:	00c14583          	lbu	a1,12(sp)
-800022d4:	00010e23          	sb	zero,28(sp)
-800022d8:	06058263          	beqz	a1,8000233c <printhex+0xb0>
-800022dc:	00c10513          	addi	a0,sp,12
-800022e0:	fffff697          	auipc	a3,0xfffff
-800022e4:	d2068693          	addi	a3,a3,-736 # 80001000 <tohost>
-800022e8:	fffff617          	auipc	a2,0xfffff
-800022ec:	d5860613          	addi	a2,a2,-680 # 80001040 <fromhost>
-800022f0:	0006a703          	lw	a4,0(a3)
-800022f4:	0046a783          	lw	a5,4(a3)
-800022f8:	00058813          	mv	a6,a1
-800022fc:	00150513          	addi	a0,a0,1
-80002300:	00f76733          	or	a4,a4,a5
-80002304:	010108b7          	lui	a7,0x1010
-80002308:	02070263          	beqz	a4,8000232c <printhex+0xa0>
-8000230c:	00000713          	li	a4,0
-80002310:	00e62023          	sw	a4,0(a2)
-80002314:	00000793          	li	a5,0
-80002318:	00f62223          	sw	a5,4(a2)
-8000231c:	0006a703          	lw	a4,0(a3)
-80002320:	0046a783          	lw	a5,4(a3)
-80002324:	00f76733          	or	a4,a4,a5
-80002328:	fe0712e3          	bnez	a4,8000230c <printhex+0x80>
-8000232c:	00054583          	lbu	a1,0(a0)
-80002330:	0106a023          	sw	a6,0(a3)
-80002334:	0116a223          	sw	a7,4(a3)
-80002338:	fa059ce3          	bnez	a1,800022f0 <printhex+0x64>
-8000233c:	02010113          	addi	sp,sp,32
-80002340:	00008067          	ret
+80002290 <printhex>:
+80002290:	fe010113          	addi	sp,sp,-32
+80002294:	00c10613          	addi	a2,sp,12
+80002298:	01b10793          	addi	a5,sp,27
+8000229c:	00900e93          	li	t4,9
+800022a0:	0080006f          	j	800022a8 <printhex+0x18>
+800022a4:	00070793          	mv	a5,a4
+800022a8:	00f57693          	andi	a3,a0,15
+800022ac:	01c59e13          	slli	t3,a1,0x1c
+800022b0:	00455513          	srli	a0,a0,0x4
+800022b4:	05700313          	li	t1,87
+800022b8:	0ff6f713          	andi	a4,a3,255
+800022bc:	00dee463          	bltu	t4,a3,800022c4 <printhex+0x34>
+800022c0:	03000313          	li	t1,48
+800022c4:	00670733          	add	a4,a4,t1
+800022c8:	00e78023          	sb	a4,0(a5)
+800022cc:	00ae6533          	or	a0,t3,a0
+800022d0:	fff78713          	addi	a4,a5,-1
+800022d4:	0045d593          	srli	a1,a1,0x4
+800022d8:	fcf616e3          	bne	a2,a5,800022a4 <printhex+0x14>
+800022dc:	00c14503          	lbu	a0,12(sp)
+800022e0:	00010e23          	sb	zero,28(sp)
+800022e4:	06050263          	beqz	a0,80002348 <printhex+0xb8>
+800022e8:	00060593          	mv	a1,a2
+800022ec:	fffff697          	auipc	a3,0xfffff
+800022f0:	d1468693          	addi	a3,a3,-748 # 80001000 <tohost>
+800022f4:	fffff617          	auipc	a2,0xfffff
+800022f8:	d4c60613          	addi	a2,a2,-692 # 80001040 <fromhost>
+800022fc:	0006a703          	lw	a4,0(a3)
+80002300:	0046a783          	lw	a5,4(a3)
+80002304:	00050813          	mv	a6,a0
+80002308:	00158593          	addi	a1,a1,1
+8000230c:	00f76733          	or	a4,a4,a5
+80002310:	010108b7          	lui	a7,0x1010
+80002314:	02070263          	beqz	a4,80002338 <printhex+0xa8>
+80002318:	00000713          	li	a4,0
+8000231c:	00e62023          	sw	a4,0(a2)
+80002320:	00000793          	li	a5,0
+80002324:	00f62223          	sw	a5,4(a2)
+80002328:	0006a703          	lw	a4,0(a3)
+8000232c:	0046a783          	lw	a5,4(a3)
+80002330:	00f76733          	or	a4,a4,a5
+80002334:	fe0712e3          	bnez	a4,80002318 <printhex+0x88>
+80002338:	0005c503          	lbu	a0,0(a1)
+8000233c:	0106a023          	sw	a6,0(a3)
+80002340:	0116a223          	sw	a7,4(a3)
+80002344:	fa051ce3          	bnez	a0,800022fc <printhex+0x6c>
+80002348:	02010113          	addi	sp,sp,32
+8000234c:	00008067          	ret
 
-80002344 <handle_fault>:
-80002344:	ff010113          	addi	sp,sp,-16
-80002348:	fffff6b7          	lui	a3,0xfffff
-8000234c:	00112623          	sw	ra,12(sp)
-80002350:	00812423          	sw	s0,8(sp)
-80002354:	00912223          	sw	s1,4(sp)
-80002358:	00d50733          	add	a4,a0,a3
-8000235c:	0003e7b7          	lui	a5,0x3e
-80002360:	16f77263          	bleu	a5,a4,800024c4 <handle_fault+0x180>
-80002364:	00c55613          	srli	a2,a0,0xc
-80002368:	40060e13          	addi	t3,a2,1024
-8000236c:	00002317          	auipc	t1,0x2
-80002370:	c9430313          	addi	t1,t1,-876 # 80004000 <begin_signature>
-80002374:	002e1793          	slli	a5,t3,0x2
-80002378:	00f307b3          	add	a5,t1,a5
-8000237c:	0007a703          	lw	a4,0(a5) # 3e000 <_start-0x7ffc2000>
-80002380:	00d57533          	and	a0,a0,a3
-80002384:	0e071863          	bnez	a4,80002474 <handle_fault+0x130>
-80002388:	00004797          	auipc	a5,0x4
-8000238c:	06c78793          	addi	a5,a5,108 # 800063f4 <freelist_head>
-80002390:	0007a583          	lw	a1,0(a5)
-80002394:	1a058063          	beqz	a1,80002534 <handle_fault+0x1f0>
-80002398:	0045a783          	lw	a5,4(a1)
-8000239c:	00004717          	auipc	a4,0x4
-800023a0:	05470713          	addi	a4,a4,84 # 800063f0 <freelist_tail>
-800023a4:	00072703          	lw	a4,0(a4)
-800023a8:	00004697          	auipc	a3,0x4
-800023ac:	04f6a623          	sw	a5,76(a3) # 800063f4 <freelist_head>
-800023b0:	10e78463          	beq	a5,a4,800024b8 <handle_fault+0x174>
-800023b4:	0005a703          	lw	a4,0(a1)
-800023b8:	002e1793          	slli	a5,t3,0x2
-800023bc:	00f307b3          	add	a5,t1,a5
-800023c0:	00c75713          	srli	a4,a4,0xc
-800023c4:	00a71713          	slli	a4,a4,0xa
-800023c8:	0df76e93          	ori	t4,a4,223
-800023cc:	01f76693          	ori	a3,a4,31
-800023d0:	01d7a023          	sw	t4,0(a5)
-800023d4:	12050073          	sfence.vma	a0
-800023d8:	00004717          	auipc	a4,0x4
-800023dc:	e2070713          	addi	a4,a4,-480 # 800061f8 <user_mapping>
-800023e0:	00361793          	slli	a5,a2,0x3
-800023e4:	00f707b3          	add	a5,a4,a5
-800023e8:	0007a703          	lw	a4,0(a5)
-800023ec:	1a071a63          	bnez	a4,800025a0 <handle_fault+0x25c>
-800023f0:	0005a703          	lw	a4,0(a1)
-800023f4:	00e7a023          	sw	a4,0(a5)
-800023f8:	0045a703          	lw	a4,4(a1)
-800023fc:	00e7a223          	sw	a4,4(a5)
-80002400:	000407b7          	lui	a5,0x40
-80002404:	1007a5f3          	csrrs	a1,sstatus,a5
-80002408:	ffc007b7          	lui	a5,0xffc00
-8000240c:	00f507b3          	add	a5,a0,a5
-80002410:	00001637          	lui	a2,0x1
-80002414:	00050713          	mv	a4,a0
-80002418:	00c78633          	add	a2,a5,a2
-8000241c:	0007af03          	lw	t5,0(a5) # ffc00000 <_end+0x7fbf9c08>
-80002420:	0047ae83          	lw	t4,4(a5)
-80002424:	0087a883          	lw	a7,8(a5)
-80002428:	00c7a803          	lw	a6,12(a5)
-8000242c:	01e72023          	sw	t5,0(a4)
-80002430:	01d72223          	sw	t4,4(a4)
-80002434:	01172423          	sw	a7,8(a4)
-80002438:	01072623          	sw	a6,12(a4)
-8000243c:	01078793          	addi	a5,a5,16
-80002440:	01070713          	addi	a4,a4,16
-80002444:	fcc79ce3          	bne	a5,a2,8000241c <handle_fault+0xd8>
-80002448:	10059073          	csrw	sstatus,a1
-8000244c:	002e1e13          	slli	t3,t3,0x2
-80002450:	01c30333          	add	t1,t1,t3
-80002454:	00d32023          	sw	a3,0(t1)
-80002458:	12050073          	sfence.vma	a0
-8000245c:	0000100f          	fence.i
-80002460:	00c12083          	lw	ra,12(sp)
-80002464:	00812403          	lw	s0,8(sp)
-80002468:	00412483          	lw	s1,4(sp)
-8000246c:	01010113          	addi	sp,sp,16
-80002470:	00008067          	ret
-80002474:	04077693          	andi	a3,a4,64
-80002478:	02069263          	bnez	a3,8000249c <handle_fault+0x158>
-8000247c:	04076713          	ori	a4,a4,64
-80002480:	00e7a023          	sw	a4,0(a5)
-80002484:	12050073          	sfence.vma	a0
-80002488:	00c12083          	lw	ra,12(sp)
-8000248c:	00812403          	lw	s0,8(sp)
-80002490:	00412483          	lw	s1,4(sp)
-80002494:	01010113          	addi	sp,sp,16
-80002498:	00008067          	ret
-8000249c:	08077693          	andi	a3,a4,128
-800024a0:	16069663          	bnez	a3,8000260c <handle_fault+0x2c8>
-800024a4:	00f00693          	li	a3,15
-800024a8:	16d59263          	bne	a1,a3,8000260c <handle_fault+0x2c8>
-800024ac:	08076713          	ori	a4,a4,128
-800024b0:	00e7a023          	sw	a4,0(a5)
-800024b4:	fd1ff06f          	j	80002484 <handle_fault+0x140>
-800024b8:	00004797          	auipc	a5,0x4
-800024bc:	f207ac23          	sw	zero,-200(a5) # 800063f0 <freelist_tail>
-800024c0:	ef5ff06f          	j	800023b4 <handle_fault+0x70>
-800024c4:	04100513          	li	a0,65
-800024c8:	00001597          	auipc	a1,0x1
-800024cc:	9a858593          	addi	a1,a1,-1624 # 80002e70 <pass+0xc>
-800024d0:	fffff697          	auipc	a3,0xfffff
-800024d4:	b3068693          	addi	a3,a3,-1232 # 80001000 <tohost>
-800024d8:	fffff617          	auipc	a2,0xfffff
-800024dc:	b6860613          	addi	a2,a2,-1176 # 80001040 <fromhost>
-800024e0:	0006a703          	lw	a4,0(a3)
-800024e4:	0046a783          	lw	a5,4(a3)
-800024e8:	00050313          	mv	t1,a0
-800024ec:	00158593          	addi	a1,a1,1
-800024f0:	00f76733          	or	a4,a4,a5
-800024f4:	010103b7          	lui	t2,0x1010
-800024f8:	02070263          	beqz	a4,8000251c <handle_fault+0x1d8>
-800024fc:	00000793          	li	a5,0
-80002500:	00f62023          	sw	a5,0(a2)
-80002504:	00000813          	li	a6,0
-80002508:	01062223          	sw	a6,4(a2)
-8000250c:	0006a703          	lw	a4,0(a3)
-80002510:	0046a783          	lw	a5,4(a3)
-80002514:	00f76733          	or	a4,a4,a5
-80002518:	fe0712e3          	bnez	a4,800024fc <handle_fault+0x1b8>
-8000251c:	0005c503          	lbu	a0,0(a1)
-80002520:	0066a023          	sw	t1,0(a3)
-80002524:	0076a223          	sw	t2,4(a3)
-80002528:	fa051ce3          	bnez	a0,800024e0 <handle_fault+0x19c>
-8000252c:	00300513          	li	a0,3
-80002530:	cf9ff0ef          	jal	ra,80002228 <terminate>
-80002534:	04100513          	li	a0,65
-80002538:	00001597          	auipc	a1,0x1
-8000253c:	9c458593          	addi	a1,a1,-1596 # 80002efc <pass+0x98>
-80002540:	fffff697          	auipc	a3,0xfffff
-80002544:	ac068693          	addi	a3,a3,-1344 # 80001000 <tohost>
-80002548:	fffff617          	auipc	a2,0xfffff
-8000254c:	af860613          	addi	a2,a2,-1288 # 80001040 <fromhost>
-80002550:	0006a703          	lw	a4,0(a3)
-80002554:	0046a783          	lw	a5,4(a3)
-80002558:	00050f13          	mv	t5,a0
-8000255c:	00158593          	addi	a1,a1,1
-80002560:	00f76733          	or	a4,a4,a5
-80002564:	01010fb7          	lui	t6,0x1010
-80002568:	02070263          	beqz	a4,8000258c <handle_fault+0x248>
-8000256c:	00000793          	li	a5,0
-80002570:	00f62023          	sw	a5,0(a2)
-80002574:	00000813          	li	a6,0
-80002578:	01062223          	sw	a6,4(a2)
-8000257c:	0006a703          	lw	a4,0(a3)
-80002580:	0046a783          	lw	a5,4(a3)
-80002584:	00f76733          	or	a4,a4,a5
-80002588:	fe0712e3          	bnez	a4,8000256c <handle_fault+0x228>
-8000258c:	0005c503          	lbu	a0,0(a1)
-80002590:	01e6a023          	sw	t5,0(a3)
-80002594:	01f6a223          	sw	t6,4(a3)
-80002598:	fa051ce3          	bnez	a0,80002550 <handle_fault+0x20c>
-8000259c:	f91ff06f          	j	8000252c <handle_fault+0x1e8>
-800025a0:	04100513          	li	a0,65
-800025a4:	00001597          	auipc	a1,0x1
-800025a8:	97058593          	addi	a1,a1,-1680 # 80002f14 <pass+0xb0>
-800025ac:	fffff697          	auipc	a3,0xfffff
-800025b0:	a5468693          	addi	a3,a3,-1452 # 80001000 <tohost>
-800025b4:	fffff617          	auipc	a2,0xfffff
-800025b8:	a8c60613          	addi	a2,a2,-1396 # 80001040 <fromhost>
-800025bc:	0006a703          	lw	a4,0(a3)
-800025c0:	0046a783          	lw	a5,4(a3)
-800025c4:	00050813          	mv	a6,a0
-800025c8:	00158593          	addi	a1,a1,1
-800025cc:	00f76733          	or	a4,a4,a5
-800025d0:	010108b7          	lui	a7,0x1010
-800025d4:	02070263          	beqz	a4,800025f8 <handle_fault+0x2b4>
-800025d8:	00000713          	li	a4,0
-800025dc:	00e62023          	sw	a4,0(a2)
-800025e0:	00000793          	li	a5,0
-800025e4:	00f62223          	sw	a5,4(a2)
-800025e8:	0006a703          	lw	a4,0(a3)
-800025ec:	0046a783          	lw	a5,4(a3)
-800025f0:	00f76733          	or	a4,a4,a5
-800025f4:	fe0712e3          	bnez	a4,800025d8 <handle_fault+0x294>
-800025f8:	0005c503          	lbu	a0,0(a1)
-800025fc:	0106a023          	sw	a6,0(a3)
-80002600:	0116a223          	sw	a7,4(a3)
-80002604:	fa051ce3          	bnez	a0,800025bc <handle_fault+0x278>
-80002608:	f25ff06f          	j	8000252c <handle_fault+0x1e8>
-8000260c:	04100793          	li	a5,65
-80002610:	00001597          	auipc	a1,0x1
-80002614:	8a458593          	addi	a1,a1,-1884 # 80002eb4 <pass+0x50>
-80002618:	fffff697          	auipc	a3,0xfffff
-8000261c:	9e868693          	addi	a3,a3,-1560 # 80001000 <tohost>
-80002620:	fffff617          	auipc	a2,0xfffff
-80002624:	a2060613          	addi	a2,a2,-1504 # 80001040 <fromhost>
-80002628:	0006a803          	lw	a6,0(a3)
-8000262c:	0046a883          	lw	a7,4(a3)
-80002630:	00078413          	mv	s0,a5
-80002634:	00158593          	addi	a1,a1,1
-80002638:	01186833          	or	a6,a6,a7
-8000263c:	010104b7          	lui	s1,0x1010
-80002640:	02080263          	beqz	a6,80002664 <handle_fault+0x320>
-80002644:	00000793          	li	a5,0
-80002648:	00f62023          	sw	a5,0(a2)
-8000264c:	00000813          	li	a6,0
-80002650:	01062223          	sw	a6,4(a2)
-80002654:	0006a703          	lw	a4,0(a3)
-80002658:	0046a783          	lw	a5,4(a3)
-8000265c:	00f76733          	or	a4,a4,a5
-80002660:	fe0712e3          	bnez	a4,80002644 <handle_fault+0x300>
-80002664:	0005c783          	lbu	a5,0(a1)
-80002668:	0086a023          	sw	s0,0(a3)
-8000266c:	0096a223          	sw	s1,4(a3)
-80002670:	fa079ce3          	bnez	a5,80002628 <handle_fault+0x2e4>
-80002674:	eb9ff06f          	j	8000252c <handle_fault+0x1e8>
+80002350 <handle_fault>:
+80002350:	ff010113          	addi	sp,sp,-16
+80002354:	fffff637          	lui	a2,0xfffff
+80002358:	00112623          	sw	ra,12(sp)
+8000235c:	00812423          	sw	s0,8(sp)
+80002360:	00912223          	sw	s1,4(sp)
+80002364:	00c50733          	add	a4,a0,a2
+80002368:	0003e7b7          	lui	a5,0x3e
+8000236c:	16f77463          	bgeu	a4,a5,800024d4 <handle_fault+0x184>
+80002370:	00c55693          	srli	a3,a0,0xc
+80002374:	40068e13          	addi	t3,a3,1024
+80002378:	00002317          	auipc	t1,0x2
+8000237c:	c8830313          	addi	t1,t1,-888 # 80004000 <begin_signature>
+80002380:	002e1793          	slli	a5,t3,0x2
+80002384:	00f307b3          	add	a5,t1,a5
+80002388:	0007a703          	lw	a4,0(a5) # 3e000 <_start-0x7ffc2000>
+8000238c:	00c57533          	and	a0,a0,a2
+80002390:	0e071863          	bnez	a4,80002480 <handle_fault+0x130>
+80002394:	00004797          	auipc	a5,0x4
+80002398:	06078793          	addi	a5,a5,96 # 800063f4 <freelist_head>
+8000239c:	0007a583          	lw	a1,0(a5)
+800023a0:	20058863          	beqz	a1,800025b0 <handle_fault+0x260>
+800023a4:	0045a783          	lw	a5,4(a1)
+800023a8:	00004717          	auipc	a4,0x4
+800023ac:	04870713          	addi	a4,a4,72 # 800063f0 <freelist_tail>
+800023b0:	00072703          	lw	a4,0(a4)
+800023b4:	00004617          	auipc	a2,0x4
+800023b8:	04f62023          	sw	a5,64(a2) # 800063f4 <freelist_head>
+800023bc:	10e78663          	beq	a5,a4,800024c8 <handle_fault+0x178>
+800023c0:	0005a703          	lw	a4,0(a1)
+800023c4:	002e1793          	slli	a5,t3,0x2
+800023c8:	00f307b3          	add	a5,t1,a5
+800023cc:	00c75713          	srli	a4,a4,0xc
+800023d0:	00a71713          	slli	a4,a4,0xa
+800023d4:	0df76e93          	ori	t4,a4,223
+800023d8:	01f76613          	ori	a2,a4,31
+800023dc:	01d7a023          	sw	t4,0(a5)
+800023e0:	12050073          	sfence.vma	a0
+800023e4:	00004797          	auipc	a5,0x4
+800023e8:	e1478793          	addi	a5,a5,-492 # 800061f8 <user_mapping>
+800023ec:	00369693          	slli	a3,a3,0x3
+800023f0:	00d786b3          	add	a3,a5,a3
+800023f4:	0006a783          	lw	a5,0(a3)
+800023f8:	22079263          	bnez	a5,8000261c <handle_fault+0x2cc>
+800023fc:	0005a783          	lw	a5,0(a1)
+80002400:	00f6a023          	sw	a5,0(a3)
+80002404:	0045a783          	lw	a5,4(a1)
+80002408:	000405b7          	lui	a1,0x40
+8000240c:	00f6a223          	sw	a5,4(a3)
+80002410:	1005a5f3          	csrrs	a1,sstatus,a1
+80002414:	ffc007b7          	lui	a5,0xffc00
+80002418:	00f507b3          	add	a5,a0,a5
+8000241c:	000016b7          	lui	a3,0x1
+80002420:	00050713          	mv	a4,a0
+80002424:	00d786b3          	add	a3,a5,a3
+80002428:	0007af03          	lw	t5,0(a5) # ffc00000 <_end+0x7fbf9c08>
+8000242c:	0047ae83          	lw	t4,4(a5)
+80002430:	0087a883          	lw	a7,8(a5)
+80002434:	00c7a803          	lw	a6,12(a5)
+80002438:	01e72023          	sw	t5,0(a4)
+8000243c:	01d72223          	sw	t4,4(a4)
+80002440:	01172423          	sw	a7,8(a4)
+80002444:	01072623          	sw	a6,12(a4)
+80002448:	01078793          	addi	a5,a5,16
+8000244c:	01070713          	addi	a4,a4,16
+80002450:	fcd79ce3          	bne	a5,a3,80002428 <handle_fault+0xd8>
+80002454:	10059073          	csrw	sstatus,a1
+80002458:	002e1793          	slli	a5,t3,0x2
+8000245c:	00f307b3          	add	a5,t1,a5
+80002460:	00c7a023          	sw	a2,0(a5)
+80002464:	12050073          	sfence.vma	a0
+80002468:	0000100f          	fence.i
+8000246c:	00c12083          	lw	ra,12(sp)
+80002470:	00812403          	lw	s0,8(sp)
+80002474:	00412483          	lw	s1,4(sp)
+80002478:	01010113          	addi	sp,sp,16
+8000247c:	00008067          	ret
+80002480:	04077693          	andi	a3,a4,64
+80002484:	02068a63          	beqz	a3,800024b8 <handle_fault+0x168>
+80002488:	08077693          	andi	a3,a4,128
+8000248c:	0a069c63          	bnez	a3,80002544 <handle_fault+0x1f4>
+80002490:	00f00693          	li	a3,15
+80002494:	0ad59863          	bne	a1,a3,80002544 <handle_fault+0x1f4>
+80002498:	08076713          	ori	a4,a4,128
+8000249c:	00e7a023          	sw	a4,0(a5)
+800024a0:	12050073          	sfence.vma	a0
+800024a4:	00c12083          	lw	ra,12(sp)
+800024a8:	00812403          	lw	s0,8(sp)
+800024ac:	00412483          	lw	s1,4(sp)
+800024b0:	01010113          	addi	sp,sp,16
+800024b4:	00008067          	ret
+800024b8:	04076713          	ori	a4,a4,64
+800024bc:	00e7a023          	sw	a4,0(a5)
+800024c0:	12050073          	sfence.vma	a0
+800024c4:	fe1ff06f          	j	800024a4 <handle_fault+0x154>
+800024c8:	00004797          	auipc	a5,0x4
+800024cc:	f207a423          	sw	zero,-216(a5) # 800063f0 <freelist_tail>
+800024d0:	ef1ff06f          	j	800023c0 <handle_fault+0x70>
+800024d4:	04100513          	li	a0,65
+800024d8:	00001597          	auipc	a1,0x1
+800024dc:	9ac58593          	addi	a1,a1,-1620 # 80002e84 <pass+0xc>
+800024e0:	fffff697          	auipc	a3,0xfffff
+800024e4:	b2068693          	addi	a3,a3,-1248 # 80001000 <tohost>
+800024e8:	fffff617          	auipc	a2,0xfffff
+800024ec:	b5860613          	addi	a2,a2,-1192 # 80001040 <fromhost>
+800024f0:	0006a703          	lw	a4,0(a3)
+800024f4:	0046a783          	lw	a5,4(a3)
+800024f8:	00050313          	mv	t1,a0
+800024fc:	00158593          	addi	a1,a1,1
+80002500:	00f76733          	or	a4,a4,a5
+80002504:	010103b7          	lui	t2,0x1010
+80002508:	02070263          	beqz	a4,8000252c <handle_fault+0x1dc>
+8000250c:	00000793          	li	a5,0
+80002510:	00f62023          	sw	a5,0(a2)
+80002514:	00000813          	li	a6,0
+80002518:	01062223          	sw	a6,4(a2)
+8000251c:	0006a703          	lw	a4,0(a3)
+80002520:	0046a783          	lw	a5,4(a3)
+80002524:	00f76733          	or	a4,a4,a5
+80002528:	fe0712e3          	bnez	a4,8000250c <handle_fault+0x1bc>
+8000252c:	0005c503          	lbu	a0,0(a1)
+80002530:	0066a023          	sw	t1,0(a3)
+80002534:	0076a223          	sw	t2,4(a3)
+80002538:	fa051ce3          	bnez	a0,800024f0 <handle_fault+0x1a0>
+8000253c:	00300513          	li	a0,3
+80002540:	cedff0ef          	jal	ra,8000222c <terminate>
+80002544:	04100513          	li	a0,65
+80002548:	00001597          	auipc	a1,0x1
+8000254c:	98058593          	addi	a1,a1,-1664 # 80002ec8 <pass+0x50>
+80002550:	fffff697          	auipc	a3,0xfffff
+80002554:	ab068693          	addi	a3,a3,-1360 # 80001000 <tohost>
+80002558:	fffff617          	auipc	a2,0xfffff
+8000255c:	ae860613          	addi	a2,a2,-1304 # 80001040 <fromhost>
+80002560:	0006a703          	lw	a4,0(a3)
+80002564:	0046a783          	lw	a5,4(a3)
+80002568:	00050f13          	mv	t5,a0
+8000256c:	00158593          	addi	a1,a1,1
+80002570:	00f76733          	or	a4,a4,a5
+80002574:	01010fb7          	lui	t6,0x1010
+80002578:	02070263          	beqz	a4,8000259c <handle_fault+0x24c>
+8000257c:	00000793          	li	a5,0
+80002580:	00f62023          	sw	a5,0(a2)
+80002584:	00000813          	li	a6,0
+80002588:	01062223          	sw	a6,4(a2)
+8000258c:	0006a703          	lw	a4,0(a3)
+80002590:	0046a783          	lw	a5,4(a3)
+80002594:	00f76733          	or	a4,a4,a5
+80002598:	fe0712e3          	bnez	a4,8000257c <handle_fault+0x22c>
+8000259c:	0005c503          	lbu	a0,0(a1)
+800025a0:	01e6a023          	sw	t5,0(a3)
+800025a4:	01f6a223          	sw	t6,4(a3)
+800025a8:	fa051ce3          	bnez	a0,80002560 <handle_fault+0x210>
+800025ac:	f91ff06f          	j	8000253c <handle_fault+0x1ec>
+800025b0:	04100513          	li	a0,65
+800025b4:	00001597          	auipc	a1,0x1
+800025b8:	95c58593          	addi	a1,a1,-1700 # 80002f10 <pass+0x98>
+800025bc:	fffff697          	auipc	a3,0xfffff
+800025c0:	a4468693          	addi	a3,a3,-1468 # 80001000 <tohost>
+800025c4:	fffff617          	auipc	a2,0xfffff
+800025c8:	a7c60613          	addi	a2,a2,-1412 # 80001040 <fromhost>
+800025cc:	0006a703          	lw	a4,0(a3)
+800025d0:	0046a783          	lw	a5,4(a3)
+800025d4:	00050413          	mv	s0,a0
+800025d8:	00158593          	addi	a1,a1,1
+800025dc:	00f76733          	or	a4,a4,a5
+800025e0:	010104b7          	lui	s1,0x1010
+800025e4:	02070263          	beqz	a4,80002608 <handle_fault+0x2b8>
+800025e8:	00000793          	li	a5,0
+800025ec:	00f62023          	sw	a5,0(a2)
+800025f0:	00000813          	li	a6,0
+800025f4:	01062223          	sw	a6,4(a2)
+800025f8:	0006a703          	lw	a4,0(a3)
+800025fc:	0046a783          	lw	a5,4(a3)
+80002600:	00f76733          	or	a4,a4,a5
+80002604:	fe0712e3          	bnez	a4,800025e8 <handle_fault+0x298>
+80002608:	0005c503          	lbu	a0,0(a1)
+8000260c:	0086a023          	sw	s0,0(a3)
+80002610:	0096a223          	sw	s1,4(a3)
+80002614:	fa051ce3          	bnez	a0,800025cc <handle_fault+0x27c>
+80002618:	f25ff06f          	j	8000253c <handle_fault+0x1ec>
+8000261c:	04100513          	li	a0,65
+80002620:	00001597          	auipc	a1,0x1
+80002624:	90858593          	addi	a1,a1,-1784 # 80002f28 <pass+0xb0>
+80002628:	fffff697          	auipc	a3,0xfffff
+8000262c:	9d868693          	addi	a3,a3,-1576 # 80001000 <tohost>
+80002630:	fffff617          	auipc	a2,0xfffff
+80002634:	a1060613          	addi	a2,a2,-1520 # 80001040 <fromhost>
+80002638:	0006a703          	lw	a4,0(a3)
+8000263c:	0046a783          	lw	a5,4(a3)
+80002640:	00050813          	mv	a6,a0
+80002644:	00158593          	addi	a1,a1,1
+80002648:	00f76733          	or	a4,a4,a5
+8000264c:	010108b7          	lui	a7,0x1010
+80002650:	02070263          	beqz	a4,80002674 <handle_fault+0x324>
+80002654:	00000713          	li	a4,0
+80002658:	00e62023          	sw	a4,0(a2)
+8000265c:	00000793          	li	a5,0
+80002660:	00f62223          	sw	a5,4(a2)
+80002664:	0006a703          	lw	a4,0(a3)
+80002668:	0046a783          	lw	a5,4(a3)
+8000266c:	00f76733          	or	a4,a4,a5
+80002670:	fe0712e3          	bnez	a4,80002654 <handle_fault+0x304>
+80002674:	0005c503          	lbu	a0,0(a1)
+80002678:	0106a023          	sw	a6,0(a3)
+8000267c:	0116a223          	sw	a7,4(a3)
+80002680:	fa051ce3          	bnez	a0,80002638 <handle_fault+0x2e8>
+80002684:	eb9ff06f          	j	8000253c <handle_fault+0x1ec>
 
-80002678 <handle_trap>:
-80002678:	08c52583          	lw	a1,140(a0)
-8000267c:	fb010113          	addi	sp,sp,-80
-80002680:	03412c23          	sw	s4,56(sp)
-80002684:	04112623          	sw	ra,76(sp)
-80002688:	04812423          	sw	s0,72(sp)
-8000268c:	04912223          	sw	s1,68(sp)
-80002690:	05212023          	sw	s2,64(sp)
-80002694:	03312e23          	sw	s3,60(sp)
-80002698:	03512a23          	sw	s5,52(sp)
-8000269c:	03612823          	sw	s6,48(sp)
-800026a0:	03712623          	sw	s7,44(sp)
-800026a4:	03812423          	sw	s8,40(sp)
-800026a8:	03912223          	sw	s9,36(sp)
-800026ac:	03a12023          	sw	s10,32(sp)
-800026b0:	01b12e23          	sw	s11,28(sp)
-800026b4:	00800793          	li	a5,8
-800026b8:	00050a13          	mv	s4,a0
-800026bc:	16f58663          	beq	a1,a5,80002828 <handle_trap+0x1b0>
-800026c0:	00200793          	li	a5,2
-800026c4:	06f58063          	beq	a1,a5,80002724 <handle_trap+0xac>
-800026c8:	ff458793          	addi	a5,a1,-12
-800026cc:	00100713          	li	a4,1
-800026d0:	00f77663          	bleu	a5,a4,800026dc <handle_trap+0x64>
-800026d4:	00f00793          	li	a5,15
-800026d8:	22f59a63          	bne	a1,a5,8000290c <handle_trap+0x294>
-800026dc:	088a2503          	lw	a0,136(s4)
-800026e0:	c65ff0ef          	jal	ra,80002344 <handle_fault>
-800026e4:	04812403          	lw	s0,72(sp)
-800026e8:	04c12083          	lw	ra,76(sp)
-800026ec:	04412483          	lw	s1,68(sp)
-800026f0:	04012903          	lw	s2,64(sp)
-800026f4:	03c12983          	lw	s3,60(sp)
-800026f8:	03412a83          	lw	s5,52(sp)
-800026fc:	03012b03          	lw	s6,48(sp)
-80002700:	02c12b83          	lw	s7,44(sp)
-80002704:	02812c03          	lw	s8,40(sp)
-80002708:	02412c83          	lw	s9,36(sp)
-8000270c:	02012d03          	lw	s10,32(sp)
-80002710:	01c12d83          	lw	s11,28(sp)
-80002714:	000a0513          	mv	a0,s4
-80002718:	03812a03          	lw	s4,56(sp)
-8000271c:	05010113          	addi	sp,sp,80
-80002720:	91dfd06f          	j	8000003c <pop_tf>
-80002724:	08452703          	lw	a4,132(a0)
-80002728:	00377793          	andi	a5,a4,3
-8000272c:	08079863          	bnez	a5,800027bc <handle_trap+0x144>
-80002730:	008007ef          	jal	a5,80002738 <handle_trap+0xc0>
-80002734:	00301073          	fssr	zero
-80002738:	00072703          	lw	a4,0(a4)
-8000273c:	0007a783          	lw	a5,0(a5)
-80002740:	06f70a63          	beq	a4,a5,800027b4 <handle_trap+0x13c>
-80002744:	04100513          	li	a0,65
-80002748:	00001597          	auipc	a1,0x1
-8000274c:	89458593          	addi	a1,a1,-1900 # 80002fdc <pass+0x178>
-80002750:	fffff697          	auipc	a3,0xfffff
-80002754:	8b068693          	addi	a3,a3,-1872 # 80001000 <tohost>
-80002758:	fffff617          	auipc	a2,0xfffff
-8000275c:	8e860613          	addi	a2,a2,-1816 # 80001040 <fromhost>
-80002760:	0006a703          	lw	a4,0(a3)
-80002764:	0046a783          	lw	a5,4(a3)
-80002768:	00050813          	mv	a6,a0
-8000276c:	00158593          	addi	a1,a1,1
-80002770:	00f76733          	or	a4,a4,a5
-80002774:	010108b7          	lui	a7,0x1010
-80002778:	02070263          	beqz	a4,8000279c <handle_trap+0x124>
-8000277c:	00000713          	li	a4,0
-80002780:	00e62023          	sw	a4,0(a2)
-80002784:	00000793          	li	a5,0
-80002788:	00f62223          	sw	a5,4(a2)
-8000278c:	0006a703          	lw	a4,0(a3)
-80002790:	0046a783          	lw	a5,4(a3)
-80002794:	00f76733          	or	a4,a4,a5
-80002798:	fe0712e3          	bnez	a4,8000277c <handle_trap+0x104>
-8000279c:	0005c503          	lbu	a0,0(a1)
-800027a0:	0106a023          	sw	a6,0(a3)
-800027a4:	0116a223          	sw	a7,4(a3)
-800027a8:	fa051ce3          	bnez	a0,80002760 <handle_trap+0xe8>
-800027ac:	00300513          	li	a0,3
-800027b0:	a79ff0ef          	jal	ra,80002228 <terminate>
-800027b4:	00100513          	li	a0,1
-800027b8:	a71ff0ef          	jal	ra,80002228 <terminate>
-800027bc:	00000597          	auipc	a1,0x0
-800027c0:	7fc58593          	addi	a1,a1,2044 # 80002fb8 <pass+0x154>
-800027c4:	04100613          	li	a2,65
-800027c8:	fffff697          	auipc	a3,0xfffff
-800027cc:	83868693          	addi	a3,a3,-1992 # 80001000 <tohost>
-800027d0:	fffff517          	auipc	a0,0xfffff
-800027d4:	87050513          	addi	a0,a0,-1936 # 80001040 <fromhost>
-800027d8:	0006a703          	lw	a4,0(a3)
-800027dc:	0046a783          	lw	a5,4(a3)
-800027e0:	00060e13          	mv	t3,a2
-800027e4:	00158593          	addi	a1,a1,1
-800027e8:	00f76733          	or	a4,a4,a5
-800027ec:	01010eb7          	lui	t4,0x1010
-800027f0:	02070263          	beqz	a4,80002814 <handle_trap+0x19c>
-800027f4:	00000793          	li	a5,0
-800027f8:	00f52023          	sw	a5,0(a0)
-800027fc:	00000813          	li	a6,0
-80002800:	01052223          	sw	a6,4(a0)
-80002804:	0006a703          	lw	a4,0(a3)
-80002808:	0046a783          	lw	a5,4(a3)
-8000280c:	00f76733          	or	a4,a4,a5
-80002810:	fe0712e3          	bnez	a4,800027f4 <handle_trap+0x17c>
-80002814:	0005c603          	lbu	a2,0(a1)
-80002818:	01c6a023          	sw	t3,0(a3)
-8000281c:	01d6a223          	sw	t4,4(a3)
-80002820:	fa061ce3          	bnez	a2,800027d8 <handle_trap+0x160>
-80002824:	f89ff06f          	j	800027ac <handle_trap+0x134>
-80002828:	02852783          	lw	a5,40(a0)
-8000282c:	00001a37          	lui	s4,0x1
-80002830:	00004b17          	auipc	s6,0x4
-80002834:	9c8b0b13          	addi	s6,s6,-1592 # 800061f8 <user_mapping>
-80002838:	00f12223          	sw	a5,4(sp)
-8000283c:	00001d17          	auipc	s10,0x1
-80002840:	7c4d0d13          	addi	s10,s10,1988 # 80004000 <begin_signature>
-80002844:	00040cb7          	lui	s9,0x40
-80002848:	ffc00c37          	lui	s8,0xffc00
-8000284c:	0003fab7          	lui	s5,0x3f
-80002850:	01c0006f          	j	8000286c <handle_trap+0x1f4>
-80002854:	00f72223          	sw	a5,4(a4)
-80002858:	00004717          	auipc	a4,0x4
-8000285c:	b8f72c23          	sw	a5,-1128(a4) # 800063f0 <freelist_tail>
-80002860:	000017b7          	lui	a5,0x1
-80002864:	00fa0a33          	add	s4,s4,a5
-80002868:	1b5a0463          	beq	s4,s5,80002a10 <handle_trap+0x398>
-8000286c:	00ca5713          	srli	a4,s4,0xc
-80002870:	00371b93          	slli	s7,a4,0x3
-80002874:	017b0633          	add	a2,s6,s7
-80002878:	00062603          	lw	a2,0(a2)
-8000287c:	fe0602e3          	beqz	a2,80002860 <handle_trap+0x1e8>
-80002880:	40070713          	addi	a4,a4,1024
-80002884:	00271713          	slli	a4,a4,0x2
-80002888:	00ed0733          	add	a4,s10,a4
-8000288c:	00072703          	lw	a4,0(a4)
-80002890:	04077613          	andi	a2,a4,64
-80002894:	12060863          	beqz	a2,800029c4 <handle_trap+0x34c>
-80002898:	00e12623          	sw	a4,12(sp)
-8000289c:	100cadf3          	csrrs	s11,sstatus,s9
-800028a0:	018a0833          	add	a6,s4,s8
-800028a4:	00001637          	lui	a2,0x1
-800028a8:	00080593          	mv	a1,a6
-800028ac:	000a0513          	mv	a0,s4
-800028b0:	01012423          	sw	a6,8(sp)
-800028b4:	855ff0ef          	jal	ra,80002108 <memcmp>
-800028b8:	02050263          	beqz	a0,800028dc <handle_trap+0x264>
-800028bc:	00c12703          	lw	a4,12(sp)
-800028c0:	00812803          	lw	a6,8(sp)
-800028c4:	08077713          	andi	a4,a4,128
-800028c8:	0a070863          	beqz	a4,80002978 <handle_trap+0x300>
-800028cc:	00001637          	lui	a2,0x1
-800028d0:	00080593          	mv	a1,a6
-800028d4:	000a0513          	mv	a0,s4
-800028d8:	f28ff0ef          	jal	ra,80002000 <memcpy>
-800028dc:	017b07b3          	add	a5,s6,s7
-800028e0:	100d9073          	csrw	sstatus,s11
-800028e4:	00004717          	auipc	a4,0x4
-800028e8:	b0c70713          	addi	a4,a4,-1268 # 800063f0 <freelist_tail>
-800028ec:	00072703          	lw	a4,0(a4)
-800028f0:	0007a023          	sw	zero,0(a5) # 1000 <_start-0x7ffff000>
-800028f4:	f60710e3          	bnez	a4,80002854 <handle_trap+0x1dc>
-800028f8:	00004717          	auipc	a4,0x4
-800028fc:	aef72c23          	sw	a5,-1288(a4) # 800063f0 <freelist_tail>
-80002900:	00004717          	auipc	a4,0x4
-80002904:	aef72a23          	sw	a5,-1292(a4) # 800063f4 <freelist_head>
-80002908:	f59ff06f          	j	80002860 <handle_trap+0x1e8>
-8000290c:	04100593          	li	a1,65
-80002910:	00000617          	auipc	a2,0x0
-80002914:	6f860613          	addi	a2,a2,1784 # 80003008 <pass+0x1a4>
-80002918:	ffffe697          	auipc	a3,0xffffe
-8000291c:	6e868693          	addi	a3,a3,1768 # 80001000 <tohost>
-80002920:	ffffe517          	auipc	a0,0xffffe
-80002924:	72050513          	addi	a0,a0,1824 # 80001040 <fromhost>
-80002928:	0006a703          	lw	a4,0(a3)
-8000292c:	0046a783          	lw	a5,4(a3)
-80002930:	00058313          	mv	t1,a1
-80002934:	00160613          	addi	a2,a2,1
-80002938:	00f76733          	or	a4,a4,a5
-8000293c:	010103b7          	lui	t2,0x1010
-80002940:	02070263          	beqz	a4,80002964 <handle_trap+0x2ec>
-80002944:	00000793          	li	a5,0
-80002948:	00f52023          	sw	a5,0(a0)
-8000294c:	00000813          	li	a6,0
-80002950:	01052223          	sw	a6,4(a0)
-80002954:	0006a703          	lw	a4,0(a3)
-80002958:	0046a783          	lw	a5,4(a3)
-8000295c:	00f76733          	or	a4,a4,a5
-80002960:	fe0712e3          	bnez	a4,80002944 <handle_trap+0x2cc>
-80002964:	00064583          	lbu	a1,0(a2)
-80002968:	0066a023          	sw	t1,0(a3)
-8000296c:	0076a223          	sw	t2,4(a3)
-80002970:	fa059ce3          	bnez	a1,80002928 <handle_trap+0x2b0>
-80002974:	e39ff06f          	j	800027ac <handle_trap+0x134>
-80002978:	04100793          	li	a5,65
-8000297c:	00000617          	auipc	a2,0x0
-80002980:	60860613          	addi	a2,a2,1544 # 80002f84 <pass+0x120>
-80002984:	ffffe697          	auipc	a3,0xffffe
-80002988:	67c68693          	addi	a3,a3,1660 # 80001000 <tohost>
-8000298c:	ffffe597          	auipc	a1,0xffffe
-80002990:	6b458593          	addi	a1,a1,1716 # 80001040 <fromhost>
-80002994:	00078413          	mv	s0,a5
-80002998:	00160613          	addi	a2,a2,1
-8000299c:	010104b7          	lui	s1,0x1010
-800029a0:	0006a703          	lw	a4,0(a3)
-800029a4:	0046a783          	lw	a5,4(a3)
-800029a8:	00f76733          	or	a4,a4,a5
-800029ac:	06070663          	beqz	a4,80002a18 <handle_trap+0x3a0>
-800029b0:	00000793          	li	a5,0
-800029b4:	00000813          	li	a6,0
-800029b8:	00f5a023          	sw	a5,0(a1)
-800029bc:	0105a223          	sw	a6,4(a1)
-800029c0:	fe1ff06f          	j	800029a0 <handle_trap+0x328>
-800029c4:	04100793          	li	a5,65
-800029c8:	00000617          	auipc	a2,0x0
-800029cc:	58860613          	addi	a2,a2,1416 # 80002f50 <pass+0xec>
-800029d0:	ffffe697          	auipc	a3,0xffffe
-800029d4:	63068693          	addi	a3,a3,1584 # 80001000 <tohost>
-800029d8:	ffffe597          	auipc	a1,0xffffe
-800029dc:	66858593          	addi	a1,a1,1640 # 80001040 <fromhost>
-800029e0:	00078913          	mv	s2,a5
-800029e4:	00160613          	addi	a2,a2,1
-800029e8:	010109b7          	lui	s3,0x1010
-800029ec:	0006a703          	lw	a4,0(a3)
-800029f0:	0046a783          	lw	a5,4(a3)
-800029f4:	00f76733          	or	a4,a4,a5
-800029f8:	02070a63          	beqz	a4,80002a2c <handle_trap+0x3b4>
-800029fc:	00000793          	li	a5,0
-80002a00:	00000813          	li	a6,0
-80002a04:	00f5a023          	sw	a5,0(a1)
-80002a08:	0105a223          	sw	a6,4(a1)
-80002a0c:	fe1ff06f          	j	800029ec <handle_trap+0x374>
-80002a10:	00412503          	lw	a0,4(sp)
-80002a14:	815ff0ef          	jal	ra,80002228 <terminate>
-80002a18:	00064783          	lbu	a5,0(a2)
-80002a1c:	0086a023          	sw	s0,0(a3)
-80002a20:	0096a223          	sw	s1,4(a3)
-80002a24:	f60798e3          	bnez	a5,80002994 <handle_trap+0x31c>
-80002a28:	d85ff06f          	j	800027ac <handle_trap+0x134>
-80002a2c:	00064783          	lbu	a5,0(a2)
-80002a30:	0126a023          	sw	s2,0(a3)
-80002a34:	0136a223          	sw	s3,4(a3)
-80002a38:	fa0794e3          	bnez	a5,800029e0 <handle_trap+0x368>
-80002a3c:	d71ff06f          	j	800027ac <handle_trap+0x134>
+80002688 <handle_trap>:
+80002688:	08c52583          	lw	a1,140(a0)
+8000268c:	fb010113          	addi	sp,sp,-80
+80002690:	04812423          	sw	s0,72(sp)
+80002694:	04112623          	sw	ra,76(sp)
+80002698:	04912223          	sw	s1,68(sp)
+8000269c:	05212023          	sw	s2,64(sp)
+800026a0:	03312e23          	sw	s3,60(sp)
+800026a4:	03412c23          	sw	s4,56(sp)
+800026a8:	03512a23          	sw	s5,52(sp)
+800026ac:	03612823          	sw	s6,48(sp)
+800026b0:	03712623          	sw	s7,44(sp)
+800026b4:	03812423          	sw	s8,40(sp)
+800026b8:	03912223          	sw	s9,36(sp)
+800026bc:	03a12023          	sw	s10,32(sp)
+800026c0:	01b12e23          	sw	s11,28(sp)
+800026c4:	00800793          	li	a5,8
+800026c8:	00050413          	mv	s0,a0
+800026cc:	16f58663          	beq	a1,a5,80002838 <handle_trap+0x1b0>
+800026d0:	00200793          	li	a5,2
+800026d4:	06f58063          	beq	a1,a5,80002734 <handle_trap+0xac>
+800026d8:	ff458793          	addi	a5,a1,-12
+800026dc:	00100713          	li	a4,1
+800026e0:	00f77663          	bgeu	a4,a5,800026ec <handle_trap+0x64>
+800026e4:	00f00793          	li	a5,15
+800026e8:	22f59a63          	bne	a1,a5,8000291c <handle_trap+0x294>
+800026ec:	08842503          	lw	a0,136(s0)
+800026f0:	c61ff0ef          	jal	ra,80002350 <handle_fault>
+800026f4:	00040513          	mv	a0,s0
+800026f8:	04812403          	lw	s0,72(sp)
+800026fc:	04c12083          	lw	ra,76(sp)
+80002700:	04412483          	lw	s1,68(sp)
+80002704:	04012903          	lw	s2,64(sp)
+80002708:	03c12983          	lw	s3,60(sp)
+8000270c:	03812a03          	lw	s4,56(sp)
+80002710:	03412a83          	lw	s5,52(sp)
+80002714:	03012b03          	lw	s6,48(sp)
+80002718:	02c12b83          	lw	s7,44(sp)
+8000271c:	02812c03          	lw	s8,40(sp)
+80002720:	02412c83          	lw	s9,36(sp)
+80002724:	02012d03          	lw	s10,32(sp)
+80002728:	01c12d83          	lw	s11,28(sp)
+8000272c:	05010113          	addi	sp,sp,80
+80002730:	911fd06f          	j	80000040 <pop_tf>
+80002734:	08452703          	lw	a4,132(a0)
+80002738:	00377793          	andi	a5,a4,3
+8000273c:	08079863          	bnez	a5,800027cc <handle_trap+0x144>
+80002740:	008007ef          	jal	a5,80002748 <handle_trap+0xc0>
+80002744:	00301073          	fssr	zero
+80002748:	00072703          	lw	a4,0(a4)
+8000274c:	0007a783          	lw	a5,0(a5)
+80002750:	06f70a63          	beq	a4,a5,800027c4 <handle_trap+0x13c>
+80002754:	04100513          	li	a0,65
+80002758:	00001597          	auipc	a1,0x1
+8000275c:	89858593          	addi	a1,a1,-1896 # 80002ff0 <pass+0x178>
+80002760:	fffff697          	auipc	a3,0xfffff
+80002764:	8a068693          	addi	a3,a3,-1888 # 80001000 <tohost>
+80002768:	fffff617          	auipc	a2,0xfffff
+8000276c:	8d860613          	addi	a2,a2,-1832 # 80001040 <fromhost>
+80002770:	0006a703          	lw	a4,0(a3)
+80002774:	0046a783          	lw	a5,4(a3)
+80002778:	00050813          	mv	a6,a0
+8000277c:	00158593          	addi	a1,a1,1
+80002780:	00f76733          	or	a4,a4,a5
+80002784:	010108b7          	lui	a7,0x1010
+80002788:	02070263          	beqz	a4,800027ac <handle_trap+0x124>
+8000278c:	00000713          	li	a4,0
+80002790:	00e62023          	sw	a4,0(a2)
+80002794:	00000793          	li	a5,0
+80002798:	00f62223          	sw	a5,4(a2)
+8000279c:	0006a703          	lw	a4,0(a3)
+800027a0:	0046a783          	lw	a5,4(a3)
+800027a4:	00f76733          	or	a4,a4,a5
+800027a8:	fe0712e3          	bnez	a4,8000278c <handle_trap+0x104>
+800027ac:	0005c503          	lbu	a0,0(a1)
+800027b0:	0106a023          	sw	a6,0(a3)
+800027b4:	0116a223          	sw	a7,4(a3)
+800027b8:	fa051ce3          	bnez	a0,80002770 <handle_trap+0xe8>
+800027bc:	00300513          	li	a0,3
+800027c0:	a6dff0ef          	jal	ra,8000222c <terminate>
+800027c4:	00100513          	li	a0,1
+800027c8:	a65ff0ef          	jal	ra,8000222c <terminate>
+800027cc:	00001597          	auipc	a1,0x1
+800027d0:	80058593          	addi	a1,a1,-2048 # 80002fcc <pass+0x154>
+800027d4:	04100613          	li	a2,65
+800027d8:	fffff697          	auipc	a3,0xfffff
+800027dc:	82868693          	addi	a3,a3,-2008 # 80001000 <tohost>
+800027e0:	fffff517          	auipc	a0,0xfffff
+800027e4:	86050513          	addi	a0,a0,-1952 # 80001040 <fromhost>
+800027e8:	0006a703          	lw	a4,0(a3)
+800027ec:	0046a783          	lw	a5,4(a3)
+800027f0:	00060e13          	mv	t3,a2
+800027f4:	00158593          	addi	a1,a1,1
+800027f8:	00f76733          	or	a4,a4,a5
+800027fc:	01010eb7          	lui	t4,0x1010
+80002800:	02070263          	beqz	a4,80002824 <handle_trap+0x19c>
+80002804:	00000793          	li	a5,0
+80002808:	00f52023          	sw	a5,0(a0)
+8000280c:	00000813          	li	a6,0
+80002810:	01052223          	sw	a6,4(a0)
+80002814:	0006a703          	lw	a4,0(a3)
+80002818:	0046a783          	lw	a5,4(a3)
+8000281c:	00f76733          	or	a4,a4,a5
+80002820:	fe0712e3          	bnez	a4,80002804 <handle_trap+0x17c>
+80002824:	0005c603          	lbu	a2,0(a1)
+80002828:	01c6a023          	sw	t3,0(a3)
+8000282c:	01d6a223          	sw	t4,4(a3)
+80002830:	fa061ce3          	bnez	a2,800027e8 <handle_trap+0x160>
+80002834:	f89ff06f          	j	800027bc <handle_trap+0x134>
+80002838:	02852783          	lw	a5,40(a0)
+8000283c:	00001b37          	lui	s6,0x1
+80002840:	00004497          	auipc	s1,0x4
+80002844:	9b848493          	addi	s1,s1,-1608 # 800061f8 <user_mapping>
+80002848:	00f12223          	sw	a5,4(sp)
+8000284c:	00001d17          	auipc	s10,0x1
+80002850:	7b4d0d13          	addi	s10,s10,1972 # 80004000 <begin_signature>
+80002854:	00040cb7          	lui	s9,0x40
+80002858:	ffc00c37          	lui	s8,0xffc00
+8000285c:	00004b97          	auipc	s7,0x4
+80002860:	b94b8b93          	addi	s7,s7,-1132 # 800063f0 <freelist_tail>
+80002864:	0200006f          	j	80002884 <handle_trap+0x1fc>
+80002868:	0087a223          	sw	s0,4(a5)
+8000286c:	00004797          	auipc	a5,0x4
+80002870:	b887a223          	sw	s0,-1148(a5) # 800063f0 <freelist_tail>
+80002874:	000017b7          	lui	a5,0x1
+80002878:	00fb0b33          	add	s6,s6,a5
+8000287c:	0003f7b7          	lui	a5,0x3f
+80002880:	1cfb0463          	beq	s6,a5,80002a48 <handle_trap+0x3c0>
+80002884:	00cb5793          	srli	a5,s6,0xc
+80002888:	00379413          	slli	s0,a5,0x3
+8000288c:	008486b3          	add	a3,s1,s0
+80002890:	0006a683          	lw	a3,0(a3)
+80002894:	fe0680e3          	beqz	a3,80002874 <handle_trap+0x1ec>
+80002898:	40078793          	addi	a5,a5,1024 # 3f400 <_start-0x7ffc0c00>
+8000289c:	00279793          	slli	a5,a5,0x2
+800028a0:	00fd07b3          	add	a5,s10,a5
+800028a4:	0007a783          	lw	a5,0(a5)
+800028a8:	0407f693          	andi	a3,a5,64
+800028ac:	12068e63          	beqz	a3,800029e8 <handle_trap+0x360>
+800028b0:	00f12623          	sw	a5,12(sp)
+800028b4:	100cadf3          	csrrs	s11,sstatus,s9
+800028b8:	018b06b3          	add	a3,s6,s8
+800028bc:	00001637          	lui	a2,0x1
+800028c0:	00068593          	mv	a1,a3
+800028c4:	000b0513          	mv	a0,s6
+800028c8:	00d12423          	sw	a3,8(sp)
+800028cc:	83dff0ef          	jal	ra,80002108 <memcmp>
+800028d0:	02050263          	beqz	a0,800028f4 <handle_trap+0x26c>
+800028d4:	00c12783          	lw	a5,12(sp)
+800028d8:	00812683          	lw	a3,8(sp)
+800028dc:	0807f793          	andi	a5,a5,128
+800028e0:	0a078463          	beqz	a5,80002988 <handle_trap+0x300>
+800028e4:	00001637          	lui	a2,0x1
+800028e8:	00068593          	mv	a1,a3
+800028ec:	000b0513          	mv	a0,s6
+800028f0:	f10ff0ef          	jal	ra,80002000 <memcpy>
+800028f4:	00848433          	add	s0,s1,s0
+800028f8:	100d9073          	csrw	sstatus,s11
+800028fc:	000ba783          	lw	a5,0(s7)
+80002900:	00042023          	sw	zero,0(s0)
+80002904:	f60792e3          	bnez	a5,80002868 <handle_trap+0x1e0>
+80002908:	00004797          	auipc	a5,0x4
+8000290c:	ae87a423          	sw	s0,-1304(a5) # 800063f0 <freelist_tail>
+80002910:	00004797          	auipc	a5,0x4
+80002914:	ae87a223          	sw	s0,-1308(a5) # 800063f4 <freelist_head>
+80002918:	f5dff06f          	j	80002874 <handle_trap+0x1ec>
+8000291c:	04100593          	li	a1,65
+80002920:	00000617          	auipc	a2,0x0
+80002924:	6fc60613          	addi	a2,a2,1788 # 8000301c <pass+0x1a4>
+80002928:	ffffe697          	auipc	a3,0xffffe
+8000292c:	6d868693          	addi	a3,a3,1752 # 80001000 <tohost>
+80002930:	ffffe517          	auipc	a0,0xffffe
+80002934:	71050513          	addi	a0,a0,1808 # 80001040 <fromhost>
+80002938:	0006a703          	lw	a4,0(a3)
+8000293c:	0046a783          	lw	a5,4(a3)
+80002940:	00058313          	mv	t1,a1
+80002944:	00160613          	addi	a2,a2,1
+80002948:	00f76733          	or	a4,a4,a5
+8000294c:	010103b7          	lui	t2,0x1010
+80002950:	02070263          	beqz	a4,80002974 <handle_trap+0x2ec>
+80002954:	00000793          	li	a5,0
+80002958:	00f52023          	sw	a5,0(a0)
+8000295c:	00000813          	li	a6,0
+80002960:	01052223          	sw	a6,4(a0)
+80002964:	0006a703          	lw	a4,0(a3)
+80002968:	0046a783          	lw	a5,4(a3)
+8000296c:	00f76733          	or	a4,a4,a5
+80002970:	fe0712e3          	bnez	a4,80002954 <handle_trap+0x2cc>
+80002974:	00064583          	lbu	a1,0(a2)
+80002978:	0066a023          	sw	t1,0(a3)
+8000297c:	0076a223          	sw	t2,4(a3)
+80002980:	fa059ce3          	bnez	a1,80002938 <handle_trap+0x2b0>
+80002984:	e39ff06f          	j	800027bc <handle_trap+0x134>
+80002988:	04100793          	li	a5,65
+8000298c:	00000617          	auipc	a2,0x0
+80002990:	60c60613          	addi	a2,a2,1548 # 80002f98 <pass+0x120>
+80002994:	ffffe697          	auipc	a3,0xffffe
+80002998:	66c68693          	addi	a3,a3,1644 # 80001000 <tohost>
+8000299c:	ffffe597          	auipc	a1,0xffffe
+800029a0:	6a458593          	addi	a1,a1,1700 # 80001040 <fromhost>
+800029a4:	00078913          	mv	s2,a5
+800029a8:	00160613          	addi	a2,a2,1
+800029ac:	010109b7          	lui	s3,0x1010
+800029b0:	0140006f          	j	800029c4 <handle_trap+0x33c>
+800029b4:	00000793          	li	a5,0
+800029b8:	00000813          	li	a6,0
+800029bc:	00f5a023          	sw	a5,0(a1)
+800029c0:	0105a223          	sw	a6,4(a1)
+800029c4:	0006a703          	lw	a4,0(a3)
+800029c8:	0046a783          	lw	a5,4(a3)
+800029cc:	00f76733          	or	a4,a4,a5
+800029d0:	fe0712e3          	bnez	a4,800029b4 <handle_trap+0x32c>
+800029d4:	00064783          	lbu	a5,0(a2)
+800029d8:	0126a023          	sw	s2,0(a3)
+800029dc:	0136a223          	sw	s3,4(a3)
+800029e0:	fc0792e3          	bnez	a5,800029a4 <handle_trap+0x31c>
+800029e4:	dd9ff06f          	j	800027bc <handle_trap+0x134>
+800029e8:	04100793          	li	a5,65
+800029ec:	00000617          	auipc	a2,0x0
+800029f0:	57860613          	addi	a2,a2,1400 # 80002f64 <pass+0xec>
+800029f4:	ffffe697          	auipc	a3,0xffffe
+800029f8:	60c68693          	addi	a3,a3,1548 # 80001000 <tohost>
+800029fc:	ffffe597          	auipc	a1,0xffffe
+80002a00:	64458593          	addi	a1,a1,1604 # 80001040 <fromhost>
+80002a04:	00078a13          	mv	s4,a5
+80002a08:	00160613          	addi	a2,a2,1
+80002a0c:	01010ab7          	lui	s5,0x1010
+80002a10:	0140006f          	j	80002a24 <handle_trap+0x39c>
+80002a14:	00000793          	li	a5,0
+80002a18:	00000813          	li	a6,0
+80002a1c:	00f5a023          	sw	a5,0(a1)
+80002a20:	0105a223          	sw	a6,4(a1)
+80002a24:	0006a703          	lw	a4,0(a3)
+80002a28:	0046a783          	lw	a5,4(a3)
+80002a2c:	00f76733          	or	a4,a4,a5
+80002a30:	fe0712e3          	bnez	a4,80002a14 <handle_trap+0x38c>
+80002a34:	00064783          	lbu	a5,0(a2)
+80002a38:	0146a023          	sw	s4,0(a3)
+80002a3c:	0156a223          	sw	s5,4(a3)
+80002a40:	fc0792e3          	bnez	a5,80002a04 <handle_trap+0x37c>
+80002a44:	d79ff06f          	j	800027bc <handle_trap+0x134>
+80002a48:	00412503          	lw	a0,4(sp)
+80002a4c:	fe0ff0ef          	jal	ra,8000222c <terminate>
 
-80002a40 <vm_boot>:
-80002a40:	f14027f3          	csrr	a5,mhartid
-80002a44:	14079a63          	bnez	a5,80002b98 <vm_boot+0x158>
-80002a48:	00002797          	auipc	a5,0x2
-80002a4c:	5b878793          	addi	a5,a5,1464 # 80005000 <begin_signature+0x1000>
-80002a50:	00c7d793          	srli	a5,a5,0xc
-80002a54:	00a79793          	slli	a5,a5,0xa
-80002a58:	0017e793          	ori	a5,a5,1
-80002a5c:	00001697          	auipc	a3,0x1
-80002a60:	5af6a223          	sw	a5,1444(a3) # 80004000 <begin_signature>
-80002a64:	200007b7          	lui	a5,0x20000
-80002a68:	00001717          	auipc	a4,0x1
-80002a6c:	59870713          	addi	a4,a4,1432 # 80004000 <begin_signature>
-80002a70:	0cf78793          	addi	a5,a5,207 # 200000cf <_start-0x5fffff31>
-80002a74:	f6010113          	addi	sp,sp,-160
-80002a78:	00002697          	auipc	a3,0x2
-80002a7c:	58f6a223          	sw	a5,1412(a3) # 80004ffc <begin_signature+0xffc>
-80002a80:	00c75793          	srli	a5,a4,0xc
-80002a84:	80000737          	lui	a4,0x80000
-80002a88:	08112e23          	sw	ra,156(sp)
-80002a8c:	08812c23          	sw	s0,152(sp)
-80002a90:	00e7e7b3          	or	a5,a5,a4
-80002a94:	18079073          	csrw	satp,a5
-80002a98:	01f00793          	li	a5,31
-80002a9c:	fff00713          	li	a4,-1
-80002aa0:	00000297          	auipc	t0,0x0
-80002aa4:	01428293          	addi	t0,t0,20 # 80002ab4 <vm_boot+0x74>
-80002aa8:	305292f3          	csrrw	t0,mtvec,t0
-80002aac:	3b071073          	csrw	pmpaddr0,a4
-80002ab0:	3a079073          	csrw	pmpcfg0,a5
-80002ab4:	7fbfd797          	auipc	a5,0x7fbfd
-80002ab8:	61078793          	addi	a5,a5,1552 # ffc000c4 <_end+0x7fbf9ccc>
-80002abc:	10579073          	csrw	stvec,a5
-80002ac0:	340027f3          	csrr	a5,mscratch
-80002ac4:	7fc00837          	lui	a6,0x7fc00
-80002ac8:	010787b3          	add	a5,a5,a6
-80002acc:	14079073          	csrw	sscratch,a5
-80002ad0:	0000b7b7          	lui	a5,0xb
-80002ad4:	10078793          	addi	a5,a5,256 # b100 <_start-0x7fff4f00>
-80002ad8:	30279073          	csrw	medeleg,a5
-80002adc:	0001e7b7          	lui	a5,0x1e
-80002ae0:	30079073          	csrw	mstatus,a5
-80002ae4:	30405073          	csrwi	mie,0
-80002ae8:	7fc03797          	auipc	a5,0x7fc03
-80002aec:	51878793          	addi	a5,a5,1304 # ffc06000 <_end+0x7fbffc08>
-80002af0:	00004717          	auipc	a4,0x4
-80002af4:	90f72223          	sw	a5,-1788(a4) # 800063f4 <freelist_head>
+80002a50 <vm_boot>:
+80002a50:	f14027f3          	csrr	a5,mhartid
+80002a54:	14079a63          	bnez	a5,80002ba8 <vm_boot+0x158>
+80002a58:	00002797          	auipc	a5,0x2
+80002a5c:	5a878793          	addi	a5,a5,1448 # 80005000 <begin_signature+0x1000>
+80002a60:	00c7d793          	srli	a5,a5,0xc
+80002a64:	00a79793          	slli	a5,a5,0xa
+80002a68:	0017e793          	ori	a5,a5,1
+80002a6c:	00001617          	auipc	a2,0x1
+80002a70:	58f62a23          	sw	a5,1428(a2) # 80004000 <begin_signature>
+80002a74:	200007b7          	lui	a5,0x20000
+80002a78:	00001717          	auipc	a4,0x1
+80002a7c:	58870713          	addi	a4,a4,1416 # 80004000 <begin_signature>
+80002a80:	0cf78793          	addi	a5,a5,207 # 200000cf <_start-0x5fffff31>
+80002a84:	f6010113          	addi	sp,sp,-160
+80002a88:	800006b7          	lui	a3,0x80000
+80002a8c:	00002617          	auipc	a2,0x2
+80002a90:	56f62823          	sw	a5,1392(a2) # 80004ffc <begin_signature+0xffc>
+80002a94:	00c75793          	srli	a5,a4,0xc
+80002a98:	08112e23          	sw	ra,156(sp)
+80002a9c:	08812c23          	sw	s0,152(sp)
+80002aa0:	00d7e7b3          	or	a5,a5,a3
+80002aa4:	18079073          	csrw	satp,a5
+80002aa8:	01f00793          	li	a5,31
+80002aac:	fff6c693          	not	a3,a3
+80002ab0:	00000297          	auipc	t0,0x0
+80002ab4:	01428293          	addi	t0,t0,20 # 80002ac4 <vm_boot+0x74>
+80002ab8:	305292f3          	csrrw	t0,mtvec,t0
+80002abc:	3b069073          	csrw	pmpaddr0,a3
+80002ac0:	3a079073          	csrw	pmpcfg0,a5
+80002ac4:	7fbfd797          	auipc	a5,0x7fbfd
+80002ac8:	60478793          	addi	a5,a5,1540 # ffc000c8 <_end+0x7fbf9cd0>
+80002acc:	10579073          	csrw	stvec,a5
+80002ad0:	340027f3          	csrr	a5,mscratch
+80002ad4:	7fc00837          	lui	a6,0x7fc00
+80002ad8:	010787b3          	add	a5,a5,a6
+80002adc:	14079073          	csrw	sscratch,a5
+80002ae0:	0000b7b7          	lui	a5,0xb
+80002ae4:	10078793          	addi	a5,a5,256 # b100 <_start-0x7fff4f00>
+80002ae8:	30279073          	csrw	medeleg,a5
+80002aec:	0001e7b7          	lui	a5,0x1e
+80002af0:	30079073          	csrw	mstatus,a5
+80002af4:	30405073          	csrwi	mie,0
 80002af8:	7fc03797          	auipc	a5,0x7fc03
-80002afc:	6f878793          	addi	a5,a5,1784 # ffc061f0 <_end+0x7fbffdf8>
+80002afc:	50878793          	addi	a5,a5,1288 # ffc06000 <_end+0x7fbffc08>
 80002b00:	00004717          	auipc	a4,0x4
-80002b04:	8ef72823          	sw	a5,-1808(a4) # 800063f0 <freelist_tail>
-80002b08:	000808b7          	lui	a7,0x80
-80002b0c:	00003717          	auipc	a4,0x3
-80002b10:	4f470713          	addi	a4,a4,1268 # 80006000 <freelist_nodes>
-80002b14:	00003317          	auipc	t1,0x3
-80002b18:	6e430313          	addi	t1,t1,1764 # 800061f8 <user_mapping>
-80002b1c:	01300793          	li	a5,19
-80002b20:	03f88893          	addi	a7,a7,63 # 8003f <_start-0x7ff7ffc1>
-80002b24:	00880813          	addi	a6,a6,8 # 7fc00008 <_start-0x3ffff8>
-80002b28:	0017d613          	srli	a2,a5,0x1
-80002b2c:	011786b3          	add	a3,a5,a7
-80002b30:	00f647b3          	xor	a5,a2,a5
-80002b34:	010705b3          	add	a1,a4,a6
-80002b38:	00c69693          	slli	a3,a3,0xc
-80002b3c:	00579793          	slli	a5,a5,0x5
-80002b40:	00d72023          	sw	a3,0(a4)
-80002b44:	00b72223          	sw	a1,4(a4)
-80002b48:	0207f793          	andi	a5,a5,32
-80002b4c:	00870713          	addi	a4,a4,8
-80002b50:	00f667b3          	or	a5,a2,a5
-80002b54:	fce31ae3          	bne	t1,a4,80002b28 <vm_boot+0xe8>
-80002b58:	00050413          	mv	s0,a0
-80002b5c:	09000613          	li	a2,144
-80002b60:	00000593          	li	a1,0
-80002b64:	00010513          	mv	a0,sp
-80002b68:	00003797          	auipc	a5,0x3
-80002b6c:	6807a623          	sw	zero,1676(a5) # 800061f4 <freelist_nodes+0x1f4>
-80002b70:	cecff0ef          	jal	ra,8000205c <memset>
-80002b74:	800007b7          	lui	a5,0x80000
-80002b78:	00f40433          	add	s0,s0,a5
-80002b7c:	00010513          	mv	a0,sp
-80002b80:	08812223          	sw	s0,132(sp)
-80002b84:	cb8fd0ef          	jal	ra,8000003c <pop_tf>
-80002b88:	09c12083          	lw	ra,156(sp)
-80002b8c:	09812403          	lw	s0,152(sp)
-80002b90:	0a010113          	addi	sp,sp,160
-80002b94:	00008067          	ret
-80002b98:	0603e7b7          	lui	a5,0x603e
-80002b9c:	00080637          	lui	a2,0x80
-80002ba0:	73078793          	addi	a5,a5,1840 # 603e730 <_start-0x79fc18d0>
-80002ba4:	ffc60613          	addi	a2,a2,-4 # 7fffc <_start-0x7ff80004>
-80002ba8:	800005b7          	lui	a1,0x80000
-80002bac:	00c7f733          	and	a4,a5,a2
-80002bb0:	0017f693          	andi	a3,a5,1
-80002bb4:	00b70733          	add	a4,a4,a1
-80002bb8:	00068e63          	beqz	a3,80002bd4 <vm_boot+0x194>
-80002bbc:	0007202f          	amoadd.w	zero,zero,(a4)
-80002bc0:	0017d793          	srli	a5,a5,0x1
-80002bc4:	00c7f733          	and	a4,a5,a2
-80002bc8:	0017f693          	andi	a3,a5,1
-80002bcc:	00b70733          	add	a4,a4,a1
-80002bd0:	fe0696e3          	bnez	a3,80002bbc <vm_boot+0x17c>
-80002bd4:	00072003          	lw	zero,0(a4)
-80002bd8:	0017d793          	srli	a5,a5,0x1
-80002bdc:	fe9ff06f          	j	80002bc4 <vm_boot+0x184>
+80002b04:	8ef72a23          	sw	a5,-1804(a4) # 800063f4 <freelist_head>
+80002b08:	7fc03797          	auipc	a5,0x7fc03
+80002b0c:	6e878793          	addi	a5,a5,1768 # ffc061f0 <_end+0x7fbffdf8>
+80002b10:	00004717          	auipc	a4,0x4
+80002b14:	8ef72023          	sw	a5,-1824(a4) # 800063f0 <freelist_tail>
+80002b18:	000808b7          	lui	a7,0x80
+80002b1c:	00003717          	auipc	a4,0x3
+80002b20:	4e470713          	addi	a4,a4,1252 # 80006000 <freelist_nodes>
+80002b24:	00003317          	auipc	t1,0x3
+80002b28:	6d430313          	addi	t1,t1,1748 # 800061f8 <user_mapping>
+80002b2c:	01300793          	li	a5,19
+80002b30:	03f88893          	addi	a7,a7,63 # 8003f <_start-0x7ff7ffc1>
+80002b34:	00880813          	addi	a6,a6,8 # 7fc00008 <_start-0x3ffff8>
+80002b38:	0017d613          	srli	a2,a5,0x1
+80002b3c:	011786b3          	add	a3,a5,a7
+80002b40:	00f647b3          	xor	a5,a2,a5
+80002b44:	010705b3          	add	a1,a4,a6
+80002b48:	00c69693          	slli	a3,a3,0xc
+80002b4c:	00579793          	slli	a5,a5,0x5
+80002b50:	00d72023          	sw	a3,0(a4)
+80002b54:	00b72223          	sw	a1,4(a4)
+80002b58:	0207f793          	andi	a5,a5,32
+80002b5c:	00870713          	addi	a4,a4,8
+80002b60:	00f667b3          	or	a5,a2,a5
+80002b64:	fce31ae3          	bne	t1,a4,80002b38 <vm_boot+0xe8>
+80002b68:	00050413          	mv	s0,a0
+80002b6c:	09000613          	li	a2,144
+80002b70:	00000593          	li	a1,0
+80002b74:	00010513          	mv	a0,sp
+80002b78:	00003797          	auipc	a5,0x3
+80002b7c:	6607ae23          	sw	zero,1660(a5) # 800061f4 <freelist_nodes+0x1f4>
+80002b80:	cdcff0ef          	jal	ra,8000205c <memset>
+80002b84:	800007b7          	lui	a5,0x80000
+80002b88:	00f40433          	add	s0,s0,a5
+80002b8c:	00010513          	mv	a0,sp
+80002b90:	08812223          	sw	s0,132(sp)
+80002b94:	cacfd0ef          	jal	ra,80000040 <pop_tf>
+80002b98:	09c12083          	lw	ra,156(sp)
+80002b9c:	09812403          	lw	s0,152(sp)
+80002ba0:	0a010113          	addi	sp,sp,160
+80002ba4:	00008067          	ret
+80002ba8:	0603e7b7          	lui	a5,0x603e
+80002bac:	00080637          	lui	a2,0x80
+80002bb0:	73078793          	addi	a5,a5,1840 # 603e730 <_start-0x79fc18d0>
+80002bb4:	ffc60613          	addi	a2,a2,-4 # 7fffc <_start-0x7ff80004>
+80002bb8:	800005b7          	lui	a1,0x80000
+80002bbc:	00c7f733          	and	a4,a5,a2
+80002bc0:	0017f693          	andi	a3,a5,1
+80002bc4:	00b70733          	add	a4,a4,a1
+80002bc8:	00068e63          	beqz	a3,80002be4 <vm_boot+0x194>
+80002bcc:	0007202f          	amoadd.w	zero,zero,(a4)
+80002bd0:	0017d793          	srli	a5,a5,0x1
+80002bd4:	00c7f733          	and	a4,a5,a2
+80002bd8:	0017f693          	andi	a3,a5,1
+80002bdc:	00b70733          	add	a4,a4,a1
+80002be0:	fe0696e3          	bnez	a3,80002bcc <vm_boot+0x17c>
+80002be4:	00072003          	lw	zero,0(a4)
+80002be8:	0017d793          	srli	a5,a5,0x1
+80002bec:	fe9ff06f          	j	80002bd4 <vm_boot+0x184>
 
-80002be0 <userstart>:
-80002be0:	00000093          	li	ra,0
-80002be4:	0000bf13          	sltiu	t5,ra,0
-80002be8:	00000e93          	li	t4,0
-80002bec:	00200193          	li	gp,2
-80002bf0:	27df1263          	bne	t5,t4,80002e54 <fail>
+80002bf0 <extra_boot>:
+80002bf0:	00008067          	ret
 
-80002bf4 <test_3>:
-80002bf4:	00100093          	li	ra,1
-80002bf8:	0010bf13          	seqz	t5,ra
+80002bf4 <userstart>:
+80002bf4:	00000093          	li	ra,0
+80002bf8:	0000bf13          	sltiu	t5,ra,0
 80002bfc:	00000e93          	li	t4,0
-80002c00:	00300193          	li	gp,3
-80002c04:	25df1863          	bne	t5,t4,80002e54 <fail>
+80002c00:	00200193          	li	gp,2
+80002c04:	27df1263          	bne	t5,t4,80002e68 <fail>
 
-80002c08 <test_4>:
-80002c08:	00300093          	li	ra,3
-80002c0c:	0070bf13          	sltiu	t5,ra,7
-80002c10:	00100e93          	li	t4,1
-80002c14:	00400193          	li	gp,4
-80002c18:	23df1e63          	bne	t5,t4,80002e54 <fail>
+80002c08 <test_3>:
+80002c08:	00100093          	li	ra,1
+80002c0c:	0010bf13          	seqz	t5,ra
+80002c10:	00000e93          	li	t4,0
+80002c14:	00300193          	li	gp,3
+80002c18:	25df1863          	bne	t5,t4,80002e68 <fail>
 
-80002c1c <test_5>:
-80002c1c:	00700093          	li	ra,7
-80002c20:	0030bf13          	sltiu	t5,ra,3
-80002c24:	00000e93          	li	t4,0
-80002c28:	00500193          	li	gp,5
-80002c2c:	23df1463          	bne	t5,t4,80002e54 <fail>
+80002c1c <test_4>:
+80002c1c:	00300093          	li	ra,3
+80002c20:	0070bf13          	sltiu	t5,ra,7
+80002c24:	00100e93          	li	t4,1
+80002c28:	00400193          	li	gp,4
+80002c2c:	23df1e63          	bne	t5,t4,80002e68 <fail>
 
-80002c30 <test_6>:
-80002c30:	00000093          	li	ra,0
-80002c34:	8000bf13          	sltiu	t5,ra,-2048
-80002c38:	00100e93          	li	t4,1
-80002c3c:	00600193          	li	gp,6
-80002c40:	21df1a63          	bne	t5,t4,80002e54 <fail>
+80002c30 <test_5>:
+80002c30:	00700093          	li	ra,7
+80002c34:	0030bf13          	sltiu	t5,ra,3
+80002c38:	00000e93          	li	t4,0
+80002c3c:	00500193          	li	gp,5
+80002c40:	23df1463          	bne	t5,t4,80002e68 <fail>
 
-80002c44 <test_7>:
-80002c44:	800000b7          	lui	ra,0x80000
-80002c48:	0000bf13          	sltiu	t5,ra,0
-80002c4c:	00000e93          	li	t4,0
-80002c50:	00700193          	li	gp,7
-80002c54:	21df1063          	bne	t5,t4,80002e54 <fail>
+80002c44 <test_6>:
+80002c44:	00000093          	li	ra,0
+80002c48:	8000bf13          	sltiu	t5,ra,-2048
+80002c4c:	00100e93          	li	t4,1
+80002c50:	00600193          	li	gp,6
+80002c54:	21df1a63          	bne	t5,t4,80002e68 <fail>
 
-80002c58 <test_8>:
+80002c58 <test_7>:
 80002c58:	800000b7          	lui	ra,0x80000
-80002c5c:	8000bf13          	sltiu	t5,ra,-2048
-80002c60:	00100e93          	li	t4,1
-80002c64:	00800193          	li	gp,8
-80002c68:	1fdf1663          	bne	t5,t4,80002e54 <fail>
+80002c5c:	0000bf13          	sltiu	t5,ra,0
+80002c60:	00000e93          	li	t4,0
+80002c64:	00700193          	li	gp,7
+80002c68:	21df1063          	bne	t5,t4,80002e68 <fail>
 
-80002c6c <test_9>:
-80002c6c:	00000093          	li	ra,0
-80002c70:	7ff0bf13          	sltiu	t5,ra,2047
+80002c6c <test_8>:
+80002c6c:	800000b7          	lui	ra,0x80000
+80002c70:	8000bf13          	sltiu	t5,ra,-2048
 80002c74:	00100e93          	li	t4,1
-80002c78:	00900193          	li	gp,9
-80002c7c:	1ddf1c63          	bne	t5,t4,80002e54 <fail>
+80002c78:	00800193          	li	gp,8
+80002c7c:	1fdf1663          	bne	t5,t4,80002e68 <fail>
 
-80002c80 <test_10>:
-80002c80:	800000b7          	lui	ra,0x80000
-80002c84:	fff08093          	addi	ra,ra,-1 # 7fffffff <_end+0xffff9c07>
-80002c88:	0000bf13          	sltiu	t5,ra,0
-80002c8c:	00000e93          	li	t4,0
-80002c90:	00a00193          	li	gp,10
-80002c94:	1ddf1063          	bne	t5,t4,80002e54 <fail>
+80002c80 <test_9>:
+80002c80:	00000093          	li	ra,0
+80002c84:	7ff0bf13          	sltiu	t5,ra,2047
+80002c88:	00100e93          	li	t4,1
+80002c8c:	00900193          	li	gp,9
+80002c90:	1ddf1c63          	bne	t5,t4,80002e68 <fail>
 
-80002c98 <test_11>:
-80002c98:	800000b7          	lui	ra,0x80000
-80002c9c:	fff08093          	addi	ra,ra,-1 # 7fffffff <_end+0xffff9c07>
-80002ca0:	7ff0bf13          	sltiu	t5,ra,2047
-80002ca4:	00000e93          	li	t4,0
-80002ca8:	00b00193          	li	gp,11
-80002cac:	1bdf1463          	bne	t5,t4,80002e54 <fail>
+80002c94 <test_10>:
+80002c94:	800000b7          	lui	ra,0x80000
+80002c98:	fff08093          	addi	ra,ra,-1 # 7fffffff <_end+0xffff9c07>
+80002c9c:	0000bf13          	sltiu	t5,ra,0
+80002ca0:	00000e93          	li	t4,0
+80002ca4:	00a00193          	li	gp,10
+80002ca8:	1ddf1063          	bne	t5,t4,80002e68 <fail>
 
-80002cb0 <test_12>:
-80002cb0:	800000b7          	lui	ra,0x80000
+80002cac <test_11>:
+80002cac:	800000b7          	lui	ra,0x80000
+80002cb0:	fff08093          	addi	ra,ra,-1 # 7fffffff <_end+0xffff9c07>
 80002cb4:	7ff0bf13          	sltiu	t5,ra,2047
 80002cb8:	00000e93          	li	t4,0
-80002cbc:	00c00193          	li	gp,12
-80002cc0:	19df1a63          	bne	t5,t4,80002e54 <fail>
+80002cbc:	00b00193          	li	gp,11
+80002cc0:	1bdf1463          	bne	t5,t4,80002e68 <fail>
 
-80002cc4 <test_13>:
+80002cc4 <test_12>:
 80002cc4:	800000b7          	lui	ra,0x80000
-80002cc8:	fff08093          	addi	ra,ra,-1 # 7fffffff <_end+0xffff9c07>
-80002ccc:	8000bf13          	sltiu	t5,ra,-2048
-80002cd0:	00100e93          	li	t4,1
-80002cd4:	00d00193          	li	gp,13
-80002cd8:	17df1e63          	bne	t5,t4,80002e54 <fail>
+80002cc8:	7ff0bf13          	sltiu	t5,ra,2047
+80002ccc:	00000e93          	li	t4,0
+80002cd0:	00c00193          	li	gp,12
+80002cd4:	19df1a63          	bne	t5,t4,80002e68 <fail>
 
-80002cdc <test_14>:
-80002cdc:	00000093          	li	ra,0
-80002ce0:	fff0bf13          	sltiu	t5,ra,-1
+80002cd8 <test_13>:
+80002cd8:	800000b7          	lui	ra,0x80000
+80002cdc:	fff08093          	addi	ra,ra,-1 # 7fffffff <_end+0xffff9c07>
+80002ce0:	8000bf13          	sltiu	t5,ra,-2048
 80002ce4:	00100e93          	li	t4,1
-80002ce8:	00e00193          	li	gp,14
-80002cec:	17df1463          	bne	t5,t4,80002e54 <fail>
+80002ce8:	00d00193          	li	gp,13
+80002cec:	17df1e63          	bne	t5,t4,80002e68 <fail>
 
-80002cf0 <test_15>:
-80002cf0:	fff00093          	li	ra,-1
-80002cf4:	0010bf13          	seqz	t5,ra
-80002cf8:	00000e93          	li	t4,0
-80002cfc:	00f00193          	li	gp,15
-80002d00:	15df1a63          	bne	t5,t4,80002e54 <fail>
+80002cf0 <test_14>:
+80002cf0:	00000093          	li	ra,0
+80002cf4:	fff0bf13          	sltiu	t5,ra,-1
+80002cf8:	00100e93          	li	t4,1
+80002cfc:	00e00193          	li	gp,14
+80002d00:	17df1463          	bne	t5,t4,80002e68 <fail>
 
-80002d04 <test_16>:
+80002d04 <test_15>:
 80002d04:	fff00093          	li	ra,-1
-80002d08:	fff0bf13          	sltiu	t5,ra,-1
+80002d08:	0010bf13          	seqz	t5,ra
 80002d0c:	00000e93          	li	t4,0
-80002d10:	01000193          	li	gp,16
-80002d14:	15df1063          	bne	t5,t4,80002e54 <fail>
+80002d10:	00f00193          	li	gp,15
+80002d14:	15df1a63          	bne	t5,t4,80002e68 <fail>
 
-80002d18 <test_17>:
-80002d18:	00b00093          	li	ra,11
-80002d1c:	00d0b093          	sltiu	ra,ra,13
-80002d20:	00100e93          	li	t4,1
-80002d24:	01100193          	li	gp,17
-80002d28:	13d09663          	bne	ra,t4,80002e54 <fail>
+80002d18 <test_16>:
+80002d18:	fff00093          	li	ra,-1
+80002d1c:	fff0bf13          	sltiu	t5,ra,-1
+80002d20:	00000e93          	li	t4,0
+80002d24:	01000193          	li	gp,16
+80002d28:	15df1063          	bne	t5,t4,80002e68 <fail>
 
-80002d2c <test_18>:
-80002d2c:	00000213          	li	tp,0
-80002d30:	00f00093          	li	ra,15
-80002d34:	00a0bf13          	sltiu	t5,ra,10
-80002d38:	000f0313          	mv	t1,t5
-80002d3c:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-80002d40:	00200293          	li	t0,2
-80002d44:	fe5216e3          	bne	tp,t0,80002d30 <test_18+0x4>
-80002d48:	00000e93          	li	t4,0
-80002d4c:	01200193          	li	gp,18
-80002d50:	11d31263          	bne	t1,t4,80002e54 <fail>
+80002d2c <test_17>:
+80002d2c:	00b00093          	li	ra,11
+80002d30:	00d0b093          	sltiu	ra,ra,13
+80002d34:	00100e93          	li	t4,1
+80002d38:	01100193          	li	gp,17
+80002d3c:	13d09663          	bne	ra,t4,80002e68 <fail>
 
-80002d54 <test_19>:
-80002d54:	00000213          	li	tp,0
-80002d58:	00a00093          	li	ra,10
-80002d5c:	0100bf13          	sltiu	t5,ra,16
-80002d60:	00000013          	nop
-80002d64:	000f0313          	mv	t1,t5
-80002d68:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-80002d6c:	00200293          	li	t0,2
-80002d70:	fe5214e3          	bne	tp,t0,80002d58 <test_19+0x4>
-80002d74:	00100e93          	li	t4,1
-80002d78:	01300193          	li	gp,19
-80002d7c:	0dd31c63          	bne	t1,t4,80002e54 <fail>
+80002d40 <test_18>:
+80002d40:	00000213          	li	tp,0
+80002d44:	00f00093          	li	ra,15
+80002d48:	00a0bf13          	sltiu	t5,ra,10
+80002d4c:	000f0313          	mv	t1,t5
+80002d50:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+80002d54:	00200293          	li	t0,2
+80002d58:	fe5216e3          	bne	tp,t0,80002d44 <test_18+0x4>
+80002d5c:	00000e93          	li	t4,0
+80002d60:	01200193          	li	gp,18
+80002d64:	11d31263          	bne	t1,t4,80002e68 <fail>
 
-80002d80 <test_20>:
-80002d80:	00000213          	li	tp,0
-80002d84:	01000093          	li	ra,16
-80002d88:	0090bf13          	sltiu	t5,ra,9
-80002d8c:	00000013          	nop
-80002d90:	00000013          	nop
-80002d94:	000f0313          	mv	t1,t5
-80002d98:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-80002d9c:	00200293          	li	t0,2
-80002da0:	fe5212e3          	bne	tp,t0,80002d84 <test_20+0x4>
-80002da4:	00000e93          	li	t4,0
-80002da8:	01400193          	li	gp,20
-80002dac:	0bd31463          	bne	t1,t4,80002e54 <fail>
+80002d68 <test_19>:
+80002d68:	00000213          	li	tp,0
+80002d6c:	00a00093          	li	ra,10
+80002d70:	0100bf13          	sltiu	t5,ra,16
+80002d74:	00000013          	nop
+80002d78:	000f0313          	mv	t1,t5
+80002d7c:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+80002d80:	00200293          	li	t0,2
+80002d84:	fe5214e3          	bne	tp,t0,80002d6c <test_19+0x4>
+80002d88:	00100e93          	li	t4,1
+80002d8c:	01300193          	li	gp,19
+80002d90:	0dd31c63          	bne	t1,t4,80002e68 <fail>
 
-80002db0 <test_21>:
-80002db0:	00000213          	li	tp,0
-80002db4:	00b00093          	li	ra,11
-80002db8:	00f0bf13          	sltiu	t5,ra,15
-80002dbc:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-80002dc0:	00200293          	li	t0,2
-80002dc4:	fe5218e3          	bne	tp,t0,80002db4 <test_21+0x4>
-80002dc8:	00100e93          	li	t4,1
-80002dcc:	01500193          	li	gp,21
-80002dd0:	09df1263          	bne	t5,t4,80002e54 <fail>
+80002d94 <test_20>:
+80002d94:	00000213          	li	tp,0
+80002d98:	01000093          	li	ra,16
+80002d9c:	0090bf13          	sltiu	t5,ra,9
+80002da0:	00000013          	nop
+80002da4:	00000013          	nop
+80002da8:	000f0313          	mv	t1,t5
+80002dac:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+80002db0:	00200293          	li	t0,2
+80002db4:	fe5212e3          	bne	tp,t0,80002d98 <test_20+0x4>
+80002db8:	00000e93          	li	t4,0
+80002dbc:	01400193          	li	gp,20
+80002dc0:	0bd31463          	bne	t1,t4,80002e68 <fail>
 
-80002dd4 <test_22>:
-80002dd4:	00000213          	li	tp,0
-80002dd8:	01100093          	li	ra,17
-80002ddc:	00000013          	nop
-80002de0:	0080bf13          	sltiu	t5,ra,8
-80002de4:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-80002de8:	00200293          	li	t0,2
-80002dec:	fe5216e3          	bne	tp,t0,80002dd8 <test_22+0x4>
-80002df0:	00000e93          	li	t4,0
-80002df4:	01600193          	li	gp,22
-80002df8:	05df1e63          	bne	t5,t4,80002e54 <fail>
+80002dc4 <test_21>:
+80002dc4:	00000213          	li	tp,0
+80002dc8:	00b00093          	li	ra,11
+80002dcc:	00f0bf13          	sltiu	t5,ra,15
+80002dd0:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+80002dd4:	00200293          	li	t0,2
+80002dd8:	fe5218e3          	bne	tp,t0,80002dc8 <test_21+0x4>
+80002ddc:	00100e93          	li	t4,1
+80002de0:	01500193          	li	gp,21
+80002de4:	09df1263          	bne	t5,t4,80002e68 <fail>
 
-80002dfc <test_23>:
-80002dfc:	00000213          	li	tp,0
-80002e00:	00c00093          	li	ra,12
-80002e04:	00000013          	nop
-80002e08:	00000013          	nop
-80002e0c:	00e0bf13          	sltiu	t5,ra,14
-80002e10:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-80002e14:	00200293          	li	t0,2
-80002e18:	fe5214e3          	bne	tp,t0,80002e00 <test_23+0x4>
-80002e1c:	00100e93          	li	t4,1
-80002e20:	01700193          	li	gp,23
-80002e24:	03df1863          	bne	t5,t4,80002e54 <fail>
+80002de8 <test_22>:
+80002de8:	00000213          	li	tp,0
+80002dec:	01100093          	li	ra,17
+80002df0:	00000013          	nop
+80002df4:	0080bf13          	sltiu	t5,ra,8
+80002df8:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+80002dfc:	00200293          	li	t0,2
+80002e00:	fe5216e3          	bne	tp,t0,80002dec <test_22+0x4>
+80002e04:	00000e93          	li	t4,0
+80002e08:	01600193          	li	gp,22
+80002e0c:	05df1e63          	bne	t5,t4,80002e68 <fail>
 
-80002e28 <test_24>:
-80002e28:	fff03093          	sltiu	ra,zero,-1
-80002e2c:	00100e93          	li	t4,1
-80002e30:	01800193          	li	gp,24
-80002e34:	03d09063          	bne	ra,t4,80002e54 <fail>
+80002e10 <test_23>:
+80002e10:	00000213          	li	tp,0
+80002e14:	00c00093          	li	ra,12
+80002e18:	00000013          	nop
+80002e1c:	00000013          	nop
+80002e20:	00e0bf13          	sltiu	t5,ra,14
+80002e24:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+80002e28:	00200293          	li	t0,2
+80002e2c:	fe5214e3          	bne	tp,t0,80002e14 <test_23+0x4>
+80002e30:	00100e93          	li	t4,1
+80002e34:	01700193          	li	gp,23
+80002e38:	03df1863          	bne	t5,t4,80002e68 <fail>
 
-80002e38 <test_25>:
-80002e38:	00ff00b7          	lui	ra,0xff0
-80002e3c:	0ff08093          	addi	ra,ra,255 # ff00ff <_start-0x7f00ff01>
-80002e40:	fff0b013          	sltiu	zero,ra,-1
-80002e44:	00000e93          	li	t4,0
-80002e48:	01900193          	li	gp,25
-80002e4c:	01d01463          	bne	zero,t4,80002e54 <fail>
-80002e50:	00301a63          	bne	zero,gp,80002e64 <pass>
+80002e3c <test_24>:
+80002e3c:	fff03093          	sltiu	ra,zero,-1
+80002e40:	00100e93          	li	t4,1
+80002e44:	01800193          	li	gp,24
+80002e48:	03d09063          	bne	ra,t4,80002e68 <fail>
 
-80002e54 <fail>:
-80002e54:	00119513          	slli	a0,gp,0x1
-80002e58:	00050063          	beqz	a0,80002e58 <fail+0x4>
-80002e5c:	00156513          	ori	a0,a0,1
-80002e60:	00000073          	ecall
+80002e4c <test_25>:
+80002e4c:	00ff00b7          	lui	ra,0xff0
+80002e50:	0ff08093          	addi	ra,ra,255 # ff00ff <_start-0x7f00ff01>
+80002e54:	fff0b013          	sltiu	zero,ra,-1
+80002e58:	00000e93          	li	t4,0
+80002e5c:	01900193          	li	gp,25
+80002e60:	01d01463          	bne	zero,t4,80002e68 <fail>
+80002e64:	00301a63          	bne	zero,gp,80002e78 <pass>
 
-80002e64 <pass>:
-80002e64:	00100513          	li	a0,1
-80002e68:	00000073          	ecall
-80002e6c:	c0001073          	unimp
+80002e68 <fail>:
+80002e68:	00119513          	slli	a0,gp,0x1
+80002e6c:	00050063          	beqz	a0,80002e6c <fail+0x4>
+80002e70:	00156513          	ori	a0,a0,1
+80002e74:	00000073          	ecall
+
+80002e78 <pass>:
+80002e78:	00100513          	li	a0,1
+80002e7c:	00000073          	ecall
+80002e80:	c0001073          	unimp
diff --git a/Tests/isa/rv32ui-v-sltu b/Tests/isa/rv32ui-v-sltu
old mode 100644
new mode 100755
index 18cc45b0379712794aa7097e65f93bebd91d763d..f6dafc84cc58d8487d73f886078b6ba16d966349
GIT binary patch
delta 2947
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delta 2885
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z+MypVk^IgEM+IMGU$t0WPozlFFB=@4j!=btonRSyCe)nnThY~--d*yhsxXQ44hEZL
z6sVSHqL)2#OCRy~O1@at&8+;y$b3j1BgF=@?~GYQr$m7PJf}pdfhv-m6@?2g@fI&l
z93Fe*wn>$4S+3-DPrjem`hhqg<Fzd@H@t49(p?`VU1k<_c79%wTkr4=kAojy=kRfM
zP2g$QNJ;A?eqx3cep66(dr6TSB_%q$M1StDcqY-!MoIHe5^synyAS<{_!#2$jDH&N
z4wIH9kbXvz6=|4)2*6wAcN2leK1-xsij{0661E9~ZebRM5x?Mh+!ydlr1i;y)}JX%
z^h$GzAXw_L%UI{b@TV1|la}91T3#2q*%*Z<Mbe*-W-4E~iM-_sRfDZq^;@pGD8!~o
z9AM;rVT|-FmKLlg<UA?|E;G{oQg&d#ODbdvtCmD3qu>@|q`fw4)z9)@xwCih!%;!&
z8yA{L%81*s54l<fztNaqJ)32V=!e!f3HFlKKS^O`rRmGe9%e)HAvQyvOvArK?$%N6
zEM1d6`mm`}vMVcG<Q9J;XpZ-|UYf_cWs6dehWC~(-^@=in|@Kw<Z^`c?y*cLY(|8J
z$jVQR3bZTiUPI)-lp@)!!DXnZ<>p(7oem{-`sX}STD#)XJ4ut4;e^SRgvsmt;QD<T
z-Z$goEtliskwM<**<KF!_c&W{-|~9gsPzYNBe`E3#6%5ZqRyggEz8J#BufZejYit|
zqV>7%z^Jh)t=N!@#!SyOL@xa&u<E7_P5hr$Tq&Z7Ry5IyCR#N|uB5r1<O5}SLJGfC
zmj8uwwyDU05fS=;W7rzVue6Fqf;CVy%$Impq)90xu5K3LN@}=$hr2y%GFq<26O><!
zC)j!(Rn!(-8bJLt6<IkD-zMp@BBQ3*P__ot8BD(<wef#?cKfo4)EYEu(TlxW-Y29!
zj_1@boenRyl4tSIe0Wa8fg2LEyl8A-wBqRXuu9}knIql0FGtyPi+GNQ-0~?wERbo!
zB0o|Xt58%YhV)}HhD$lYth!Ck&<g%W(?3~kciYYh#&B@SMm_~qY59VH!drBUgp)l?
zVqr5W-^MK1SjvK-VK)`Ia4*D82~C};_V`qe{?rJd^)Z^Tvspui1h2-{)zPci{27i}
zQH@EIM_vm4!#I_#$JCEv8}K|%B`<$!k8h+Ut{JHhLW8^H8%BE-Ig^amE}UKC%;NHp
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z7iQ#8(Km&)?ZxG_7(+B0EQsmqHu62A<YDC3T<JEgxY-t(oTR2smc>~_P*`L>Xo2H1
zn}q4^+L9(aD~E1FaQrPFZ)4B$-*0fQ-5J~Qyl7|8GX!Z{LyQZf=fgG|sU9P2^$yjI
zRjfM3i_3TByvB}9Mc(-%((=2l_i-l*xYwF(Q@1btj`x(;h3=OR%J%B2stu09>M!pu
za(G<pTqRx2IedE4THyxIty;tPSMBoMT|>t25I!Pp$M;}Kl6Qh1nDljEdvQ{K09<I|
z!{7=N9|hN$_&B)H#HWaS)NT@-fx)XLJ_jB$aX0v`iC+dkG;u#TYi%;YAA?Iw{4?;=
zCjJHD(?OHq*DyF~;#=TO6Tb_7)x__EZ=3i-Fu9Tm{2N$m;(OrzCZ0olYBvci_&adj
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zeA>ic19zDC>)`7=eajQR!aVZtLb(=9S{tNibIHFPoM92^Jh%_so?s593Y6&}O1DUK
z(O?Jp_b2qP7<`cY53m~gD_AR5lfMtE;qMKsCkx2`wixFj0iAyEZ1ROaz~D3zGX9Af
zFZ>A{(aCQG8xHS)7mkJ<3I7Xx-=vR%V+mrhla-hS4;1f<odik)+fdMH2o3+sEa>!p
zN3w$DFt}lQ!3n+#ePQAS7q|lnzL8)L_yH0CBA`SY!4-D$<K{!c7V?5OYveCYR9p*&
z;b;22b_h0_0v_ZaRIBoylY2{QpW}1YF8Nz~cX*z8D&%_FD}=tcwMbxk!_lLMjveo6
zF5>^)wlvlFr@HVFcxp`*ZjqfeE2SIg_6`0*jZ<jnuhitE8fGO4!*>30jWe}(6E+t+
fYvfwSbGPS69r&H8=at*Ftm&;p#yzv}SqSof`@X(E

diff --git a/Tests/isa/rv32ui-v-sltu.dump b/Tests/isa/rv32ui-v-sltu.dump
index 6b6fd80..662ec35 100644
--- a/Tests/isa/rv32ui-v-sltu.dump
+++ b/Tests/isa/rv32ui-v-sltu.dump
@@ -8,10 +8,10 @@ Disassembly of section .text.init:
 80000000:	00c0006f          	j	8000000c <handle_reset>
 
 80000004 <nmi_vector>:
-80000004:	2780206f          	j	8000227c <wtf>
+80000004:	27c0206f          	j	80002280 <wtf>
 
 80000008 <trap_vector>:
-80000008:	2740206f          	j	8000227c <wtf>
+80000008:	2780206f          	j	80002280 <wtf>
 
 8000000c <handle_reset>:
 8000000c:	00000297          	auipc	t0,0x0
@@ -23,90 +23,91 @@ Disassembly of section .text.init:
 80000024:	00c29293          	slli	t0,t0,0xc
 80000028:	00510133          	add	sp,sp,t0
 8000002c:	34011073          	csrw	mscratch,sp
-80000030:	00003517          	auipc	a0,0x3
-80000034:	bb050513          	addi	a0,a0,-1104 # 80002be0 <userstart>
-80000038:	2090206f          	j	80002a40 <vm_boot>
+80000030:	3c1020ef          	jal	ra,80002bf0 <extra_boot>
+80000034:	00003517          	auipc	a0,0x3
+80000038:	bc050513          	addi	a0,a0,-1088 # 80002bf4 <userstart>
+8000003c:	2150206f          	j	80002a50 <vm_boot>
 
-8000003c <pop_tf>:
-8000003c:	08452283          	lw	t0,132(a0)
-80000040:	14129073          	csrw	sepc,t0
-80000044:	00452083          	lw	ra,4(a0)
-80000048:	00852103          	lw	sp,8(a0)
-8000004c:	00c52183          	lw	gp,12(a0)
-80000050:	01052203          	lw	tp,16(a0)
-80000054:	01452283          	lw	t0,20(a0)
-80000058:	01852303          	lw	t1,24(a0)
-8000005c:	01c52383          	lw	t2,28(a0)
-80000060:	02052403          	lw	s0,32(a0)
-80000064:	02452483          	lw	s1,36(a0)
-80000068:	02c52583          	lw	a1,44(a0)
-8000006c:	03052603          	lw	a2,48(a0)
-80000070:	03452683          	lw	a3,52(a0)
-80000074:	03852703          	lw	a4,56(a0)
-80000078:	03c52783          	lw	a5,60(a0)
-8000007c:	04052803          	lw	a6,64(a0)
-80000080:	04452883          	lw	a7,68(a0)
-80000084:	04852903          	lw	s2,72(a0)
-80000088:	04c52983          	lw	s3,76(a0)
-8000008c:	05052a03          	lw	s4,80(a0)
-80000090:	05452a83          	lw	s5,84(a0)
-80000094:	05852b03          	lw	s6,88(a0)
-80000098:	05c52b83          	lw	s7,92(a0)
-8000009c:	06052c03          	lw	s8,96(a0)
-800000a0:	06452c83          	lw	s9,100(a0)
-800000a4:	06852d03          	lw	s10,104(a0)
-800000a8:	06c52d83          	lw	s11,108(a0)
-800000ac:	07052e03          	lw	t3,112(a0)
-800000b0:	07452e83          	lw	t4,116(a0)
-800000b4:	07852f03          	lw	t5,120(a0)
-800000b8:	07c52f83          	lw	t6,124(a0)
-800000bc:	02852503          	lw	a0,40(a0)
-800000c0:	10200073          	sret
+80000040 <pop_tf>:
+80000040:	08452283          	lw	t0,132(a0)
+80000044:	14129073          	csrw	sepc,t0
+80000048:	00452083          	lw	ra,4(a0)
+8000004c:	00852103          	lw	sp,8(a0)
+80000050:	00c52183          	lw	gp,12(a0)
+80000054:	01052203          	lw	tp,16(a0)
+80000058:	01452283          	lw	t0,20(a0)
+8000005c:	01852303          	lw	t1,24(a0)
+80000060:	01c52383          	lw	t2,28(a0)
+80000064:	02052403          	lw	s0,32(a0)
+80000068:	02452483          	lw	s1,36(a0)
+8000006c:	02c52583          	lw	a1,44(a0)
+80000070:	03052603          	lw	a2,48(a0)
+80000074:	03452683          	lw	a3,52(a0)
+80000078:	03852703          	lw	a4,56(a0)
+8000007c:	03c52783          	lw	a5,60(a0)
+80000080:	04052803          	lw	a6,64(a0)
+80000084:	04452883          	lw	a7,68(a0)
+80000088:	04852903          	lw	s2,72(a0)
+8000008c:	04c52983          	lw	s3,76(a0)
+80000090:	05052a03          	lw	s4,80(a0)
+80000094:	05452a83          	lw	s5,84(a0)
+80000098:	05852b03          	lw	s6,88(a0)
+8000009c:	05c52b83          	lw	s7,92(a0)
+800000a0:	06052c03          	lw	s8,96(a0)
+800000a4:	06452c83          	lw	s9,100(a0)
+800000a8:	06852d03          	lw	s10,104(a0)
+800000ac:	06c52d83          	lw	s11,108(a0)
+800000b0:	07052e03          	lw	t3,112(a0)
+800000b4:	07452e83          	lw	t4,116(a0)
+800000b8:	07852f03          	lw	t5,120(a0)
+800000bc:	07c52f83          	lw	t6,124(a0)
+800000c0:	02852503          	lw	a0,40(a0)
+800000c4:	10200073          	sret
 
-800000c4 <trap_entry>:
-800000c4:	14011173          	csrrw	sp,sscratch,sp
-800000c8:	00112223          	sw	ra,4(sp)
-800000cc:	00312623          	sw	gp,12(sp)
-800000d0:	00412823          	sw	tp,16(sp)
-800000d4:	00512a23          	sw	t0,20(sp)
-800000d8:	00612c23          	sw	t1,24(sp)
-800000dc:	00712e23          	sw	t2,28(sp)
-800000e0:	02812023          	sw	s0,32(sp)
-800000e4:	02912223          	sw	s1,36(sp)
-800000e8:	02a12423          	sw	a0,40(sp)
-800000ec:	02b12623          	sw	a1,44(sp)
-800000f0:	02c12823          	sw	a2,48(sp)
-800000f4:	02d12a23          	sw	a3,52(sp)
-800000f8:	02e12c23          	sw	a4,56(sp)
-800000fc:	02f12e23          	sw	a5,60(sp)
-80000100:	05012023          	sw	a6,64(sp)
-80000104:	05112223          	sw	a7,68(sp)
-80000108:	05212423          	sw	s2,72(sp)
-8000010c:	05312623          	sw	s3,76(sp)
-80000110:	05412823          	sw	s4,80(sp)
-80000114:	05512a23          	sw	s5,84(sp)
-80000118:	05612c23          	sw	s6,88(sp)
-8000011c:	05712e23          	sw	s7,92(sp)
-80000120:	07812023          	sw	s8,96(sp)
-80000124:	07912223          	sw	s9,100(sp)
-80000128:	07a12423          	sw	s10,104(sp)
-8000012c:	07b12623          	sw	s11,108(sp)
-80000130:	07c12823          	sw	t3,112(sp)
-80000134:	07d12a23          	sw	t4,116(sp)
-80000138:	07e12c23          	sw	t5,120(sp)
-8000013c:	07f12e23          	sw	t6,124(sp)
-80000140:	140112f3          	csrrw	t0,sscratch,sp
-80000144:	00512423          	sw	t0,8(sp)
-80000148:	100022f3          	csrr	t0,sstatus
-8000014c:	08512023          	sw	t0,128(sp)
-80000150:	141022f3          	csrr	t0,sepc
-80000154:	08512223          	sw	t0,132(sp)
-80000158:	143022f3          	csrr	t0,sbadaddr
-8000015c:	08512423          	sw	t0,136(sp)
-80000160:	142022f3          	csrr	t0,scause
-80000164:	08512623          	sw	t0,140(sp)
-80000168:	00010513          	mv	a0,sp
-8000016c:	50c0206f          	j	80002678 <handle_trap>
+800000c8 <trap_entry>:
+800000c8:	14011173          	csrrw	sp,sscratch,sp
+800000cc:	00112223          	sw	ra,4(sp)
+800000d0:	00312623          	sw	gp,12(sp)
+800000d4:	00412823          	sw	tp,16(sp)
+800000d8:	00512a23          	sw	t0,20(sp)
+800000dc:	00612c23          	sw	t1,24(sp)
+800000e0:	00712e23          	sw	t2,28(sp)
+800000e4:	02812023          	sw	s0,32(sp)
+800000e8:	02912223          	sw	s1,36(sp)
+800000ec:	02a12423          	sw	a0,40(sp)
+800000f0:	02b12623          	sw	a1,44(sp)
+800000f4:	02c12823          	sw	a2,48(sp)
+800000f8:	02d12a23          	sw	a3,52(sp)
+800000fc:	02e12c23          	sw	a4,56(sp)
+80000100:	02f12e23          	sw	a5,60(sp)
+80000104:	05012023          	sw	a6,64(sp)
+80000108:	05112223          	sw	a7,68(sp)
+8000010c:	05212423          	sw	s2,72(sp)
+80000110:	05312623          	sw	s3,76(sp)
+80000114:	05412823          	sw	s4,80(sp)
+80000118:	05512a23          	sw	s5,84(sp)
+8000011c:	05612c23          	sw	s6,88(sp)
+80000120:	05712e23          	sw	s7,92(sp)
+80000124:	07812023          	sw	s8,96(sp)
+80000128:	07912223          	sw	s9,100(sp)
+8000012c:	07a12423          	sw	s10,104(sp)
+80000130:	07b12623          	sw	s11,108(sp)
+80000134:	07c12823          	sw	t3,112(sp)
+80000138:	07d12a23          	sw	t4,116(sp)
+8000013c:	07e12c23          	sw	t5,120(sp)
+80000140:	07f12e23          	sw	t6,124(sp)
+80000144:	140112f3          	csrrw	t0,sscratch,sp
+80000148:	00512423          	sw	t0,8(sp)
+8000014c:	100022f3          	csrr	t0,sstatus
+80000150:	08512023          	sw	t0,128(sp)
+80000154:	141022f3          	csrr	t0,sepc
+80000158:	08512223          	sw	t0,132(sp)
+8000015c:	143022f3          	csrr	t0,stval
+80000160:	08512423          	sw	t0,136(sp)
+80000164:	142022f3          	csrr	t0,scause
+80000168:	08512623          	sw	t0,140(sp)
+8000016c:	00010513          	mv	a0,sp
+80000170:	5180206f          	j	80002688 <handle_trap>
 
 Disassembly of section .text:
 
@@ -118,14 +119,14 @@ Disassembly of section .text:
 80002010:	02078463          	beqz	a5,80002038 <memcpy+0x38>
 80002014:	00c58633          	add	a2,a1,a2
 80002018:	00050793          	mv	a5,a0
-8000201c:	02d57e63          	bleu	a3,a0,80002058 <memcpy+0x58>
+8000201c:	02d57e63          	bgeu	a0,a3,80002058 <memcpy+0x58>
 80002020:	00158593          	addi	a1,a1,1
 80002024:	fff5c703          	lbu	a4,-1(a1)
 80002028:	00178793          	addi	a5,a5,1
 8000202c:	fee78fa3          	sb	a4,-1(a5)
 80002030:	feb618e3          	bne	a2,a1,80002020 <memcpy+0x20>
 80002034:	00008067          	ret
-80002038:	fed57ee3          	bleu	a3,a0,80002034 <memcpy+0x34>
+80002038:	fed57ee3          	bgeu	a0,a3,80002034 <memcpy+0x34>
 8000203c:	00050793          	mv	a5,a0
 80002040:	00458593          	addi	a1,a1,4
 80002044:	ffc5a703          	lw	a4,-4(a1)
@@ -142,7 +143,7 @@ Disassembly of section .text:
 80002068:	02078063          	beqz	a5,80002088 <memset+0x2c>
 8000206c:	0ff5f593          	andi	a1,a1,255
 80002070:	00050793          	mv	a5,a0
-80002074:	04c57063          	bleu	a2,a0,800020b4 <memset+0x58>
+80002074:	04c57063          	bgeu	a0,a2,800020b4 <memset+0x58>
 80002078:	00178793          	addi	a5,a5,1
 8000207c:	feb78fa3          	sb	a1,-1(a5)
 80002080:	fef61ce3          	bne	a2,a5,80002078 <memset+0x1c>
@@ -152,7 +153,7 @@ Disassembly of section .text:
 80002090:	00b7e7b3          	or	a5,a5,a1
 80002094:	01079593          	slli	a1,a5,0x10
 80002098:	00f5e5b3          	or	a1,a1,a5
-8000209c:	fec574e3          	bleu	a2,a0,80002084 <memset+0x28>
+8000209c:	fec574e3          	bgeu	a0,a2,80002084 <memset+0x28>
 800020a0:	00050793          	mv	a5,a0
 800020a4:	00478793          	addi	a5,a5,4
 800020a8:	feb7ae23          	sw	a1,-4(a5)
@@ -162,12 +163,12 @@ Disassembly of section .text:
 
 800020b8 <strlen>:
 800020b8:	00054783          	lbu	a5,0(a0)
-800020bc:	00050713          	mv	a4,a0
-800020c0:	00078c63          	beqz	a5,800020d8 <strlen+0x20>
-800020c4:	00150513          	addi	a0,a0,1
-800020c8:	00054783          	lbu	a5,0(a0)
-800020cc:	fe079ce3          	bnez	a5,800020c4 <strlen+0xc>
-800020d0:	40e50533          	sub	a0,a0,a4
+800020bc:	00078e63          	beqz	a5,800020d8 <strlen+0x20>
+800020c0:	00050793          	mv	a5,a0
+800020c4:	00178793          	addi	a5,a5,1
+800020c8:	0007c703          	lbu	a4,0(a5)
+800020cc:	fe071ce3          	bnez	a4,800020c4 <strlen+0xc>
+800020d0:	40a78533          	sub	a0,a5,a0
 800020d4:	00008067          	ret
 800020d8:	00000513          	li	a0,0
 800020dc:	00008067          	ret
@@ -187,1102 +188,1109 @@ Disassembly of section .text:
 80002108 <memcmp>:
 80002108:	00b567b3          	or	a5,a0,a1
 8000210c:	0037f793          	andi	a5,a5,3
-80002110:	04079263          	bnez	a5,80002154 <memcmp+0x4c>
-80002114:	ffc67693          	andi	a3,a2,-4
-80002118:	00d506b3          	add	a3,a0,a3
-8000211c:	00050813          	mv	a6,a0
-80002120:	02d57a63          	bleu	a3,a0,80002154 <memcmp+0x4c>
-80002124:	00052703          	lw	a4,0(a0)
-80002128:	0005a783          	lw	a5,0(a1)
-8000212c:	00f70a63          	beq	a4,a5,80002140 <memcmp+0x38>
-80002130:	0240006f          	j	80002154 <memcmp+0x4c>
-80002134:	00052703          	lw	a4,0(a0)
-80002138:	0005a783          	lw	a5,0(a1)
-8000213c:	00f71863          	bne	a4,a5,8000214c <memcmp+0x44>
-80002140:	00450513          	addi	a0,a0,4
+80002110:	04079463          	bnez	a5,80002158 <memcmp+0x50>
+80002114:	ffc67813          	andi	a6,a2,-4
+80002118:	01050833          	add	a6,a0,a6
+8000211c:	03057e63          	bgeu	a0,a6,80002158 <memcmp+0x50>
+80002120:	0005a703          	lw	a4,0(a1)
+80002124:	00052783          	lw	a5,0(a0)
+80002128:	02f71863          	bne	a4,a5,80002158 <memcmp+0x50>
+8000212c:	00050793          	mv	a5,a0
+80002130:	0100006f          	j	80002140 <memcmp+0x38>
+80002134:	0007a683          	lw	a3,0(a5)
+80002138:	0005a703          	lw	a4,0(a1)
+8000213c:	00e69863          	bne	a3,a4,8000214c <memcmp+0x44>
+80002140:	00478793          	addi	a5,a5,4
 80002144:	00458593          	addi	a1,a1,4
-80002148:	fed566e3          	bltu	a0,a3,80002134 <memcmp+0x2c>
-8000214c:	41050833          	sub	a6,a0,a6
-80002150:	41060633          	sub	a2,a2,a6
-80002154:	00c58633          	add	a2,a1,a2
-80002158:	0140006f          	j	8000216c <memcmp+0x64>
-8000215c:	00158593          	addi	a1,a1,1
-80002160:	fff54783          	lbu	a5,-1(a0)
-80002164:	fff5c703          	lbu	a4,-1(a1)
-80002168:	00e79a63          	bne	a5,a4,8000217c <memcmp+0x74>
-8000216c:	00150513          	addi	a0,a0,1
-80002170:	fec596e3          	bne	a1,a2,8000215c <memcmp+0x54>
-80002174:	00000513          	li	a0,0
-80002178:	00008067          	ret
-8000217c:	40e78533          	sub	a0,a5,a4
-80002180:	00008067          	ret
+80002148:	ff07e6e3          	bltu	a5,a6,80002134 <memcmp+0x2c>
+8000214c:	40a78533          	sub	a0,a5,a0
+80002150:	40a60633          	sub	a2,a2,a0
+80002154:	00078513          	mv	a0,a5
+80002158:	00c58633          	add	a2,a1,a2
+8000215c:	0140006f          	j	80002170 <memcmp+0x68>
+80002160:	00158593          	addi	a1,a1,1
+80002164:	fff54783          	lbu	a5,-1(a0)
+80002168:	fff5c703          	lbu	a4,-1(a1)
+8000216c:	00e79a63          	bne	a5,a4,80002180 <memcmp+0x78>
+80002170:	00150513          	addi	a0,a0,1
+80002174:	fec596e3          	bne	a1,a2,80002160 <memcmp+0x58>
+80002178:	00000513          	li	a0,0
+8000217c:	00008067          	ret
+80002180:	40e78533          	sub	a0,a5,a4
+80002184:	00008067          	ret
 
-80002184 <strcpy>:
-80002184:	00050793          	mv	a5,a0
-80002188:	00158593          	addi	a1,a1,1
-8000218c:	fff5c703          	lbu	a4,-1(a1)
-80002190:	00178793          	addi	a5,a5,1
-80002194:	fee78fa3          	sb	a4,-1(a5)
-80002198:	fe0718e3          	bnez	a4,80002188 <strcpy+0x4>
-8000219c:	00008067          	ret
+80002188 <strcpy>:
+80002188:	00050793          	mv	a5,a0
+8000218c:	00158593          	addi	a1,a1,1
+80002190:	fff5c703          	lbu	a4,-1(a1)
+80002194:	00178793          	addi	a5,a5,1
+80002198:	fee78fa3          	sb	a4,-1(a5)
+8000219c:	fe0718e3          	bnez	a4,8000218c <strcpy+0x4>
+800021a0:	00008067          	ret
 
-800021a0 <atol>:
-800021a0:	00054783          	lbu	a5,0(a0)
-800021a4:	02000713          	li	a4,32
-800021a8:	00e79863          	bne	a5,a4,800021b8 <atol+0x18>
-800021ac:	00150513          	addi	a0,a0,1
-800021b0:	00054783          	lbu	a5,0(a0)
-800021b4:	fee78ce3          	beq	a5,a4,800021ac <atol+0xc>
-800021b8:	fd578713          	addi	a4,a5,-43
-800021bc:	0fd77713          	andi	a4,a4,253
-800021c0:	04070263          	beqz	a4,80002204 <atol+0x64>
-800021c4:	00054683          	lbu	a3,0(a0)
-800021c8:	00050793          	mv	a5,a0
-800021cc:	00000613          	li	a2,0
-800021d0:	04068863          	beqz	a3,80002220 <atol+0x80>
-800021d4:	00000513          	li	a0,0
-800021d8:	00178793          	addi	a5,a5,1
-800021dc:	fd068593          	addi	a1,a3,-48
-800021e0:	00251713          	slli	a4,a0,0x2
-800021e4:	0007c683          	lbu	a3,0(a5)
-800021e8:	00a70533          	add	a0,a4,a0
-800021ec:	00151513          	slli	a0,a0,0x1
-800021f0:	00a58533          	add	a0,a1,a0
-800021f4:	fe0692e3          	bnez	a3,800021d8 <atol+0x38>
-800021f8:	00060463          	beqz	a2,80002200 <atol+0x60>
-800021fc:	40a00533          	neg	a0,a0
-80002200:	00008067          	ret
-80002204:	00154683          	lbu	a3,1(a0)
-80002208:	fd378793          	addi	a5,a5,-45
-8000220c:	0017b613          	seqz	a2,a5
-80002210:	00150793          	addi	a5,a0,1
-80002214:	fc0690e3          	bnez	a3,800021d4 <atol+0x34>
-80002218:	00000513          	li	a0,0
-8000221c:	fddff06f          	j	800021f8 <atol+0x58>
-80002220:	00000513          	li	a0,0
-80002224:	00008067          	ret
+800021a4 <atol>:
+800021a4:	00054783          	lbu	a5,0(a0)
+800021a8:	02000713          	li	a4,32
+800021ac:	00e79863          	bne	a5,a4,800021bc <atol+0x18>
+800021b0:	00150513          	addi	a0,a0,1
+800021b4:	00054783          	lbu	a5,0(a0)
+800021b8:	fee78ce3          	beq	a5,a4,800021b0 <atol+0xc>
+800021bc:	fd578713          	addi	a4,a5,-43
+800021c0:	0fd77713          	andi	a4,a4,253
+800021c4:	04070263          	beqz	a4,80002208 <atol+0x64>
+800021c8:	00054683          	lbu	a3,0(a0)
+800021cc:	00050793          	mv	a5,a0
+800021d0:	00000613          	li	a2,0
+800021d4:	04068863          	beqz	a3,80002224 <atol+0x80>
+800021d8:	00000513          	li	a0,0
+800021dc:	00178793          	addi	a5,a5,1
+800021e0:	fd068593          	addi	a1,a3,-48
+800021e4:	00251713          	slli	a4,a0,0x2
+800021e8:	0007c683          	lbu	a3,0(a5)
+800021ec:	00a70533          	add	a0,a4,a0
+800021f0:	00151513          	slli	a0,a0,0x1
+800021f4:	00a58533          	add	a0,a1,a0
+800021f8:	fe0692e3          	bnez	a3,800021dc <atol+0x38>
+800021fc:	00060463          	beqz	a2,80002204 <atol+0x60>
+80002200:	40a00533          	neg	a0,a0
+80002204:	00008067          	ret
+80002208:	00154683          	lbu	a3,1(a0)
+8000220c:	fd378793          	addi	a5,a5,-45
+80002210:	0017b613          	seqz	a2,a5
+80002214:	00150793          	addi	a5,a0,1
+80002218:	fc0690e3          	bnez	a3,800021d8 <atol+0x34>
+8000221c:	00000513          	li	a0,0
+80002220:	fddff06f          	j	800021fc <atol+0x58>
+80002224:	00000513          	li	a0,0
+80002228:	00008067          	ret
 
-80002228 <terminate>:
-80002228:	fffff697          	auipc	a3,0xfffff
-8000222c:	dd868693          	addi	a3,a3,-552 # 80001000 <tohost>
-80002230:	0006a703          	lw	a4,0(a3)
-80002234:	0046a783          	lw	a5,4(a3)
-80002238:	00050813          	mv	a6,a0
-8000223c:	41f55893          	srai	a7,a0,0x1f
-80002240:	00f76733          	or	a4,a4,a5
-80002244:	02070663          	beqz	a4,80002270 <terminate+0x48>
-80002248:	fffff617          	auipc	a2,0xfffff
-8000224c:	df860613          	addi	a2,a2,-520 # 80001040 <fromhost>
-80002250:	00000713          	li	a4,0
-80002254:	00e62023          	sw	a4,0(a2)
-80002258:	00000793          	li	a5,0
-8000225c:	00f62223          	sw	a5,4(a2)
-80002260:	0006a703          	lw	a4,0(a3)
-80002264:	0046a783          	lw	a5,4(a3)
-80002268:	00f76733          	or	a4,a4,a5
-8000226c:	fe0712e3          	bnez	a4,80002250 <terminate+0x28>
-80002270:	0106a023          	sw	a6,0(a3)
-80002274:	0116a223          	sw	a7,4(a3)
-80002278:	0000006f          	j	80002278 <terminate+0x50>
+8000222c <terminate>:
+8000222c:	fffff697          	auipc	a3,0xfffff
+80002230:	dd468693          	addi	a3,a3,-556 # 80001000 <tohost>
+80002234:	0006a703          	lw	a4,0(a3)
+80002238:	0046a783          	lw	a5,4(a3)
+8000223c:	00050813          	mv	a6,a0
+80002240:	41f55893          	srai	a7,a0,0x1f
+80002244:	00f76733          	or	a4,a4,a5
+80002248:	02070663          	beqz	a4,80002274 <terminate+0x48>
+8000224c:	fffff617          	auipc	a2,0xfffff
+80002250:	df460613          	addi	a2,a2,-524 # 80001040 <fromhost>
+80002254:	00000713          	li	a4,0
+80002258:	00e62023          	sw	a4,0(a2)
+8000225c:	00000793          	li	a5,0
+80002260:	00f62223          	sw	a5,4(a2)
+80002264:	0006a703          	lw	a4,0(a3)
+80002268:	0046a783          	lw	a5,4(a3)
+8000226c:	00f76733          	or	a4,a4,a5
+80002270:	fe0712e3          	bnez	a4,80002254 <terminate+0x28>
+80002274:	0106a023          	sw	a6,0(a3)
+80002278:	0116a223          	sw	a7,4(a3)
+8000227c:	0000006f          	j	8000227c <terminate+0x50>
 
-8000227c <wtf>:
-8000227c:	ff010113          	addi	sp,sp,-16
-80002280:	34900513          	li	a0,841
-80002284:	00112623          	sw	ra,12(sp)
-80002288:	fa1ff0ef          	jal	ra,80002228 <terminate>
+80002280 <wtf>:
+80002280:	ff010113          	addi	sp,sp,-16
+80002284:	34900513          	li	a0,841
+80002288:	00112623          	sw	ra,12(sp)
+8000228c:	fa1ff0ef          	jal	ra,8000222c <terminate>
 
-8000228c <printhex>:
-8000228c:	fe010113          	addi	sp,sp,-32
-80002290:	01b10793          	addi	a5,sp,27
-80002294:	00b10e93          	addi	t4,sp,11
-80002298:	00900e13          	li	t3,9
-8000229c:	00f57693          	andi	a3,a0,15
-800022a0:	01c59313          	slli	t1,a1,0x1c
-800022a4:	00455513          	srli	a0,a0,0x4
-800022a8:	05700613          	li	a2,87
-800022ac:	0ff6f713          	andi	a4,a3,255
-800022b0:	00de6463          	bltu	t3,a3,800022b8 <printhex+0x2c>
-800022b4:	03000613          	li	a2,48
-800022b8:	00c70733          	add	a4,a4,a2
-800022bc:	00e78023          	sb	a4,0(a5)
-800022c0:	fff78793          	addi	a5,a5,-1
-800022c4:	00a36533          	or	a0,t1,a0
-800022c8:	0045d593          	srli	a1,a1,0x4
-800022cc:	fdd798e3          	bne	a5,t4,8000229c <printhex+0x10>
-800022d0:	00c14583          	lbu	a1,12(sp)
-800022d4:	00010e23          	sb	zero,28(sp)
-800022d8:	06058263          	beqz	a1,8000233c <printhex+0xb0>
-800022dc:	00c10513          	addi	a0,sp,12
-800022e0:	fffff697          	auipc	a3,0xfffff
-800022e4:	d2068693          	addi	a3,a3,-736 # 80001000 <tohost>
-800022e8:	fffff617          	auipc	a2,0xfffff
-800022ec:	d5860613          	addi	a2,a2,-680 # 80001040 <fromhost>
-800022f0:	0006a703          	lw	a4,0(a3)
-800022f4:	0046a783          	lw	a5,4(a3)
-800022f8:	00058813          	mv	a6,a1
-800022fc:	00150513          	addi	a0,a0,1
-80002300:	00f76733          	or	a4,a4,a5
-80002304:	010108b7          	lui	a7,0x1010
-80002308:	02070263          	beqz	a4,8000232c <printhex+0xa0>
-8000230c:	00000713          	li	a4,0
-80002310:	00e62023          	sw	a4,0(a2)
-80002314:	00000793          	li	a5,0
-80002318:	00f62223          	sw	a5,4(a2)
-8000231c:	0006a703          	lw	a4,0(a3)
-80002320:	0046a783          	lw	a5,4(a3)
-80002324:	00f76733          	or	a4,a4,a5
-80002328:	fe0712e3          	bnez	a4,8000230c <printhex+0x80>
-8000232c:	00054583          	lbu	a1,0(a0)
-80002330:	0106a023          	sw	a6,0(a3)
-80002334:	0116a223          	sw	a7,4(a3)
-80002338:	fa059ce3          	bnez	a1,800022f0 <printhex+0x64>
-8000233c:	02010113          	addi	sp,sp,32
-80002340:	00008067          	ret
+80002290 <printhex>:
+80002290:	fe010113          	addi	sp,sp,-32
+80002294:	00c10613          	addi	a2,sp,12
+80002298:	01b10793          	addi	a5,sp,27
+8000229c:	00900e93          	li	t4,9
+800022a0:	0080006f          	j	800022a8 <printhex+0x18>
+800022a4:	00070793          	mv	a5,a4
+800022a8:	00f57693          	andi	a3,a0,15
+800022ac:	01c59e13          	slli	t3,a1,0x1c
+800022b0:	00455513          	srli	a0,a0,0x4
+800022b4:	05700313          	li	t1,87
+800022b8:	0ff6f713          	andi	a4,a3,255
+800022bc:	00dee463          	bltu	t4,a3,800022c4 <printhex+0x34>
+800022c0:	03000313          	li	t1,48
+800022c4:	00670733          	add	a4,a4,t1
+800022c8:	00e78023          	sb	a4,0(a5)
+800022cc:	00ae6533          	or	a0,t3,a0
+800022d0:	fff78713          	addi	a4,a5,-1
+800022d4:	0045d593          	srli	a1,a1,0x4
+800022d8:	fcf616e3          	bne	a2,a5,800022a4 <printhex+0x14>
+800022dc:	00c14503          	lbu	a0,12(sp)
+800022e0:	00010e23          	sb	zero,28(sp)
+800022e4:	06050263          	beqz	a0,80002348 <printhex+0xb8>
+800022e8:	00060593          	mv	a1,a2
+800022ec:	fffff697          	auipc	a3,0xfffff
+800022f0:	d1468693          	addi	a3,a3,-748 # 80001000 <tohost>
+800022f4:	fffff617          	auipc	a2,0xfffff
+800022f8:	d4c60613          	addi	a2,a2,-692 # 80001040 <fromhost>
+800022fc:	0006a703          	lw	a4,0(a3)
+80002300:	0046a783          	lw	a5,4(a3)
+80002304:	00050813          	mv	a6,a0
+80002308:	00158593          	addi	a1,a1,1
+8000230c:	00f76733          	or	a4,a4,a5
+80002310:	010108b7          	lui	a7,0x1010
+80002314:	02070263          	beqz	a4,80002338 <printhex+0xa8>
+80002318:	00000713          	li	a4,0
+8000231c:	00e62023          	sw	a4,0(a2)
+80002320:	00000793          	li	a5,0
+80002324:	00f62223          	sw	a5,4(a2)
+80002328:	0006a703          	lw	a4,0(a3)
+8000232c:	0046a783          	lw	a5,4(a3)
+80002330:	00f76733          	or	a4,a4,a5
+80002334:	fe0712e3          	bnez	a4,80002318 <printhex+0x88>
+80002338:	0005c503          	lbu	a0,0(a1)
+8000233c:	0106a023          	sw	a6,0(a3)
+80002340:	0116a223          	sw	a7,4(a3)
+80002344:	fa051ce3          	bnez	a0,800022fc <printhex+0x6c>
+80002348:	02010113          	addi	sp,sp,32
+8000234c:	00008067          	ret
 
-80002344 <handle_fault>:
-80002344:	ff010113          	addi	sp,sp,-16
-80002348:	fffff6b7          	lui	a3,0xfffff
-8000234c:	00112623          	sw	ra,12(sp)
-80002350:	00812423          	sw	s0,8(sp)
-80002354:	00912223          	sw	s1,4(sp)
-80002358:	00d50733          	add	a4,a0,a3
-8000235c:	0003e7b7          	lui	a5,0x3e
-80002360:	16f77263          	bleu	a5,a4,800024c4 <handle_fault+0x180>
-80002364:	00c55613          	srli	a2,a0,0xc
-80002368:	40060e13          	addi	t3,a2,1024
-8000236c:	00002317          	auipc	t1,0x2
-80002370:	c9430313          	addi	t1,t1,-876 # 80004000 <begin_signature>
-80002374:	002e1793          	slli	a5,t3,0x2
-80002378:	00f307b3          	add	a5,t1,a5
-8000237c:	0007a703          	lw	a4,0(a5) # 3e000 <_start-0x7ffc2000>
-80002380:	00d57533          	and	a0,a0,a3
-80002384:	0e071863          	bnez	a4,80002474 <handle_fault+0x130>
-80002388:	00004797          	auipc	a5,0x4
-8000238c:	06c78793          	addi	a5,a5,108 # 800063f4 <freelist_head>
-80002390:	0007a583          	lw	a1,0(a5)
-80002394:	1a058063          	beqz	a1,80002534 <handle_fault+0x1f0>
-80002398:	0045a783          	lw	a5,4(a1)
-8000239c:	00004717          	auipc	a4,0x4
-800023a0:	05470713          	addi	a4,a4,84 # 800063f0 <freelist_tail>
-800023a4:	00072703          	lw	a4,0(a4)
-800023a8:	00004697          	auipc	a3,0x4
-800023ac:	04f6a623          	sw	a5,76(a3) # 800063f4 <freelist_head>
-800023b0:	10e78463          	beq	a5,a4,800024b8 <handle_fault+0x174>
-800023b4:	0005a703          	lw	a4,0(a1)
-800023b8:	002e1793          	slli	a5,t3,0x2
-800023bc:	00f307b3          	add	a5,t1,a5
-800023c0:	00c75713          	srli	a4,a4,0xc
-800023c4:	00a71713          	slli	a4,a4,0xa
-800023c8:	0df76e93          	ori	t4,a4,223
-800023cc:	01f76693          	ori	a3,a4,31
-800023d0:	01d7a023          	sw	t4,0(a5)
-800023d4:	12050073          	sfence.vma	a0
-800023d8:	00004717          	auipc	a4,0x4
-800023dc:	e2070713          	addi	a4,a4,-480 # 800061f8 <user_mapping>
-800023e0:	00361793          	slli	a5,a2,0x3
-800023e4:	00f707b3          	add	a5,a4,a5
-800023e8:	0007a703          	lw	a4,0(a5)
-800023ec:	1a071a63          	bnez	a4,800025a0 <handle_fault+0x25c>
-800023f0:	0005a703          	lw	a4,0(a1)
-800023f4:	00e7a023          	sw	a4,0(a5)
-800023f8:	0045a703          	lw	a4,4(a1)
-800023fc:	00e7a223          	sw	a4,4(a5)
-80002400:	000407b7          	lui	a5,0x40
-80002404:	1007a5f3          	csrrs	a1,sstatus,a5
-80002408:	ffc007b7          	lui	a5,0xffc00
-8000240c:	00f507b3          	add	a5,a0,a5
-80002410:	00001637          	lui	a2,0x1
-80002414:	00050713          	mv	a4,a0
-80002418:	00c78633          	add	a2,a5,a2
-8000241c:	0007af03          	lw	t5,0(a5) # ffc00000 <_end+0x7fbf9c08>
-80002420:	0047ae83          	lw	t4,4(a5)
-80002424:	0087a883          	lw	a7,8(a5)
-80002428:	00c7a803          	lw	a6,12(a5)
-8000242c:	01e72023          	sw	t5,0(a4)
-80002430:	01d72223          	sw	t4,4(a4)
-80002434:	01172423          	sw	a7,8(a4)
-80002438:	01072623          	sw	a6,12(a4)
-8000243c:	01078793          	addi	a5,a5,16
-80002440:	01070713          	addi	a4,a4,16
-80002444:	fcc79ce3          	bne	a5,a2,8000241c <handle_fault+0xd8>
-80002448:	10059073          	csrw	sstatus,a1
-8000244c:	002e1e13          	slli	t3,t3,0x2
-80002450:	01c30333          	add	t1,t1,t3
-80002454:	00d32023          	sw	a3,0(t1)
-80002458:	12050073          	sfence.vma	a0
-8000245c:	0000100f          	fence.i
-80002460:	00c12083          	lw	ra,12(sp)
-80002464:	00812403          	lw	s0,8(sp)
-80002468:	00412483          	lw	s1,4(sp)
-8000246c:	01010113          	addi	sp,sp,16
-80002470:	00008067          	ret
-80002474:	04077693          	andi	a3,a4,64
-80002478:	02069263          	bnez	a3,8000249c <handle_fault+0x158>
-8000247c:	04076713          	ori	a4,a4,64
-80002480:	00e7a023          	sw	a4,0(a5)
-80002484:	12050073          	sfence.vma	a0
-80002488:	00c12083          	lw	ra,12(sp)
-8000248c:	00812403          	lw	s0,8(sp)
-80002490:	00412483          	lw	s1,4(sp)
-80002494:	01010113          	addi	sp,sp,16
-80002498:	00008067          	ret
-8000249c:	08077693          	andi	a3,a4,128
-800024a0:	16069663          	bnez	a3,8000260c <handle_fault+0x2c8>
-800024a4:	00f00693          	li	a3,15
-800024a8:	16d59263          	bne	a1,a3,8000260c <handle_fault+0x2c8>
-800024ac:	08076713          	ori	a4,a4,128
-800024b0:	00e7a023          	sw	a4,0(a5)
-800024b4:	fd1ff06f          	j	80002484 <handle_fault+0x140>
-800024b8:	00004797          	auipc	a5,0x4
-800024bc:	f207ac23          	sw	zero,-200(a5) # 800063f0 <freelist_tail>
-800024c0:	ef5ff06f          	j	800023b4 <handle_fault+0x70>
-800024c4:	04100513          	li	a0,65
-800024c8:	00001597          	auipc	a1,0x1
-800024cc:	bfc58593          	addi	a1,a1,-1028 # 800030c4 <pass+0xc>
-800024d0:	fffff697          	auipc	a3,0xfffff
-800024d4:	b3068693          	addi	a3,a3,-1232 # 80001000 <tohost>
-800024d8:	fffff617          	auipc	a2,0xfffff
-800024dc:	b6860613          	addi	a2,a2,-1176 # 80001040 <fromhost>
-800024e0:	0006a703          	lw	a4,0(a3)
-800024e4:	0046a783          	lw	a5,4(a3)
-800024e8:	00050313          	mv	t1,a0
-800024ec:	00158593          	addi	a1,a1,1
-800024f0:	00f76733          	or	a4,a4,a5
-800024f4:	010103b7          	lui	t2,0x1010
-800024f8:	02070263          	beqz	a4,8000251c <handle_fault+0x1d8>
-800024fc:	00000793          	li	a5,0
-80002500:	00f62023          	sw	a5,0(a2)
-80002504:	00000813          	li	a6,0
-80002508:	01062223          	sw	a6,4(a2)
-8000250c:	0006a703          	lw	a4,0(a3)
-80002510:	0046a783          	lw	a5,4(a3)
-80002514:	00f76733          	or	a4,a4,a5
-80002518:	fe0712e3          	bnez	a4,800024fc <handle_fault+0x1b8>
-8000251c:	0005c503          	lbu	a0,0(a1)
-80002520:	0066a023          	sw	t1,0(a3)
-80002524:	0076a223          	sw	t2,4(a3)
-80002528:	fa051ce3          	bnez	a0,800024e0 <handle_fault+0x19c>
-8000252c:	00300513          	li	a0,3
-80002530:	cf9ff0ef          	jal	ra,80002228 <terminate>
-80002534:	04100513          	li	a0,65
-80002538:	00001597          	auipc	a1,0x1
-8000253c:	c1858593          	addi	a1,a1,-1000 # 80003150 <pass+0x98>
-80002540:	fffff697          	auipc	a3,0xfffff
-80002544:	ac068693          	addi	a3,a3,-1344 # 80001000 <tohost>
-80002548:	fffff617          	auipc	a2,0xfffff
-8000254c:	af860613          	addi	a2,a2,-1288 # 80001040 <fromhost>
-80002550:	0006a703          	lw	a4,0(a3)
-80002554:	0046a783          	lw	a5,4(a3)
-80002558:	00050f13          	mv	t5,a0
-8000255c:	00158593          	addi	a1,a1,1
-80002560:	00f76733          	or	a4,a4,a5
-80002564:	01010fb7          	lui	t6,0x1010
-80002568:	02070263          	beqz	a4,8000258c <handle_fault+0x248>
-8000256c:	00000793          	li	a5,0
-80002570:	00f62023          	sw	a5,0(a2)
-80002574:	00000813          	li	a6,0
-80002578:	01062223          	sw	a6,4(a2)
-8000257c:	0006a703          	lw	a4,0(a3)
-80002580:	0046a783          	lw	a5,4(a3)
-80002584:	00f76733          	or	a4,a4,a5
-80002588:	fe0712e3          	bnez	a4,8000256c <handle_fault+0x228>
-8000258c:	0005c503          	lbu	a0,0(a1)
-80002590:	01e6a023          	sw	t5,0(a3)
-80002594:	01f6a223          	sw	t6,4(a3)
-80002598:	fa051ce3          	bnez	a0,80002550 <handle_fault+0x20c>
-8000259c:	f91ff06f          	j	8000252c <handle_fault+0x1e8>
-800025a0:	04100513          	li	a0,65
-800025a4:	00001597          	auipc	a1,0x1
-800025a8:	bc458593          	addi	a1,a1,-1084 # 80003168 <pass+0xb0>
-800025ac:	fffff697          	auipc	a3,0xfffff
-800025b0:	a5468693          	addi	a3,a3,-1452 # 80001000 <tohost>
-800025b4:	fffff617          	auipc	a2,0xfffff
-800025b8:	a8c60613          	addi	a2,a2,-1396 # 80001040 <fromhost>
-800025bc:	0006a703          	lw	a4,0(a3)
-800025c0:	0046a783          	lw	a5,4(a3)
-800025c4:	00050813          	mv	a6,a0
-800025c8:	00158593          	addi	a1,a1,1
-800025cc:	00f76733          	or	a4,a4,a5
-800025d0:	010108b7          	lui	a7,0x1010
-800025d4:	02070263          	beqz	a4,800025f8 <handle_fault+0x2b4>
-800025d8:	00000713          	li	a4,0
-800025dc:	00e62023          	sw	a4,0(a2)
-800025e0:	00000793          	li	a5,0
-800025e4:	00f62223          	sw	a5,4(a2)
-800025e8:	0006a703          	lw	a4,0(a3)
-800025ec:	0046a783          	lw	a5,4(a3)
-800025f0:	00f76733          	or	a4,a4,a5
-800025f4:	fe0712e3          	bnez	a4,800025d8 <handle_fault+0x294>
-800025f8:	0005c503          	lbu	a0,0(a1)
-800025fc:	0106a023          	sw	a6,0(a3)
-80002600:	0116a223          	sw	a7,4(a3)
-80002604:	fa051ce3          	bnez	a0,800025bc <handle_fault+0x278>
-80002608:	f25ff06f          	j	8000252c <handle_fault+0x1e8>
-8000260c:	04100793          	li	a5,65
-80002610:	00001597          	auipc	a1,0x1
-80002614:	af858593          	addi	a1,a1,-1288 # 80003108 <pass+0x50>
-80002618:	fffff697          	auipc	a3,0xfffff
-8000261c:	9e868693          	addi	a3,a3,-1560 # 80001000 <tohost>
-80002620:	fffff617          	auipc	a2,0xfffff
-80002624:	a2060613          	addi	a2,a2,-1504 # 80001040 <fromhost>
-80002628:	0006a803          	lw	a6,0(a3)
-8000262c:	0046a883          	lw	a7,4(a3)
-80002630:	00078413          	mv	s0,a5
-80002634:	00158593          	addi	a1,a1,1
-80002638:	01186833          	or	a6,a6,a7
-8000263c:	010104b7          	lui	s1,0x1010
-80002640:	02080263          	beqz	a6,80002664 <handle_fault+0x320>
-80002644:	00000793          	li	a5,0
-80002648:	00f62023          	sw	a5,0(a2)
-8000264c:	00000813          	li	a6,0
-80002650:	01062223          	sw	a6,4(a2)
-80002654:	0006a703          	lw	a4,0(a3)
-80002658:	0046a783          	lw	a5,4(a3)
-8000265c:	00f76733          	or	a4,a4,a5
-80002660:	fe0712e3          	bnez	a4,80002644 <handle_fault+0x300>
-80002664:	0005c783          	lbu	a5,0(a1)
-80002668:	0086a023          	sw	s0,0(a3)
-8000266c:	0096a223          	sw	s1,4(a3)
-80002670:	fa079ce3          	bnez	a5,80002628 <handle_fault+0x2e4>
-80002674:	eb9ff06f          	j	8000252c <handle_fault+0x1e8>
+80002350 <handle_fault>:
+80002350:	ff010113          	addi	sp,sp,-16
+80002354:	fffff637          	lui	a2,0xfffff
+80002358:	00112623          	sw	ra,12(sp)
+8000235c:	00812423          	sw	s0,8(sp)
+80002360:	00912223          	sw	s1,4(sp)
+80002364:	00c50733          	add	a4,a0,a2
+80002368:	0003e7b7          	lui	a5,0x3e
+8000236c:	16f77463          	bgeu	a4,a5,800024d4 <handle_fault+0x184>
+80002370:	00c55693          	srli	a3,a0,0xc
+80002374:	40068e13          	addi	t3,a3,1024
+80002378:	00002317          	auipc	t1,0x2
+8000237c:	c8830313          	addi	t1,t1,-888 # 80004000 <begin_signature>
+80002380:	002e1793          	slli	a5,t3,0x2
+80002384:	00f307b3          	add	a5,t1,a5
+80002388:	0007a703          	lw	a4,0(a5) # 3e000 <_start-0x7ffc2000>
+8000238c:	00c57533          	and	a0,a0,a2
+80002390:	0e071863          	bnez	a4,80002480 <handle_fault+0x130>
+80002394:	00004797          	auipc	a5,0x4
+80002398:	06078793          	addi	a5,a5,96 # 800063f4 <freelist_head>
+8000239c:	0007a583          	lw	a1,0(a5)
+800023a0:	20058863          	beqz	a1,800025b0 <handle_fault+0x260>
+800023a4:	0045a783          	lw	a5,4(a1)
+800023a8:	00004717          	auipc	a4,0x4
+800023ac:	04870713          	addi	a4,a4,72 # 800063f0 <freelist_tail>
+800023b0:	00072703          	lw	a4,0(a4)
+800023b4:	00004617          	auipc	a2,0x4
+800023b8:	04f62023          	sw	a5,64(a2) # 800063f4 <freelist_head>
+800023bc:	10e78663          	beq	a5,a4,800024c8 <handle_fault+0x178>
+800023c0:	0005a703          	lw	a4,0(a1)
+800023c4:	002e1793          	slli	a5,t3,0x2
+800023c8:	00f307b3          	add	a5,t1,a5
+800023cc:	00c75713          	srli	a4,a4,0xc
+800023d0:	00a71713          	slli	a4,a4,0xa
+800023d4:	0df76e93          	ori	t4,a4,223
+800023d8:	01f76613          	ori	a2,a4,31
+800023dc:	01d7a023          	sw	t4,0(a5)
+800023e0:	12050073          	sfence.vma	a0
+800023e4:	00004797          	auipc	a5,0x4
+800023e8:	e1478793          	addi	a5,a5,-492 # 800061f8 <user_mapping>
+800023ec:	00369693          	slli	a3,a3,0x3
+800023f0:	00d786b3          	add	a3,a5,a3
+800023f4:	0006a783          	lw	a5,0(a3)
+800023f8:	22079263          	bnez	a5,8000261c <handle_fault+0x2cc>
+800023fc:	0005a783          	lw	a5,0(a1)
+80002400:	00f6a023          	sw	a5,0(a3)
+80002404:	0045a783          	lw	a5,4(a1)
+80002408:	000405b7          	lui	a1,0x40
+8000240c:	00f6a223          	sw	a5,4(a3)
+80002410:	1005a5f3          	csrrs	a1,sstatus,a1
+80002414:	ffc007b7          	lui	a5,0xffc00
+80002418:	00f507b3          	add	a5,a0,a5
+8000241c:	000016b7          	lui	a3,0x1
+80002420:	00050713          	mv	a4,a0
+80002424:	00d786b3          	add	a3,a5,a3
+80002428:	0007af03          	lw	t5,0(a5) # ffc00000 <_end+0x7fbf9c08>
+8000242c:	0047ae83          	lw	t4,4(a5)
+80002430:	0087a883          	lw	a7,8(a5)
+80002434:	00c7a803          	lw	a6,12(a5)
+80002438:	01e72023          	sw	t5,0(a4)
+8000243c:	01d72223          	sw	t4,4(a4)
+80002440:	01172423          	sw	a7,8(a4)
+80002444:	01072623          	sw	a6,12(a4)
+80002448:	01078793          	addi	a5,a5,16
+8000244c:	01070713          	addi	a4,a4,16
+80002450:	fcd79ce3          	bne	a5,a3,80002428 <handle_fault+0xd8>
+80002454:	10059073          	csrw	sstatus,a1
+80002458:	002e1793          	slli	a5,t3,0x2
+8000245c:	00f307b3          	add	a5,t1,a5
+80002460:	00c7a023          	sw	a2,0(a5)
+80002464:	12050073          	sfence.vma	a0
+80002468:	0000100f          	fence.i
+8000246c:	00c12083          	lw	ra,12(sp)
+80002470:	00812403          	lw	s0,8(sp)
+80002474:	00412483          	lw	s1,4(sp)
+80002478:	01010113          	addi	sp,sp,16
+8000247c:	00008067          	ret
+80002480:	04077693          	andi	a3,a4,64
+80002484:	02068a63          	beqz	a3,800024b8 <handle_fault+0x168>
+80002488:	08077693          	andi	a3,a4,128
+8000248c:	0a069c63          	bnez	a3,80002544 <handle_fault+0x1f4>
+80002490:	00f00693          	li	a3,15
+80002494:	0ad59863          	bne	a1,a3,80002544 <handle_fault+0x1f4>
+80002498:	08076713          	ori	a4,a4,128
+8000249c:	00e7a023          	sw	a4,0(a5)
+800024a0:	12050073          	sfence.vma	a0
+800024a4:	00c12083          	lw	ra,12(sp)
+800024a8:	00812403          	lw	s0,8(sp)
+800024ac:	00412483          	lw	s1,4(sp)
+800024b0:	01010113          	addi	sp,sp,16
+800024b4:	00008067          	ret
+800024b8:	04076713          	ori	a4,a4,64
+800024bc:	00e7a023          	sw	a4,0(a5)
+800024c0:	12050073          	sfence.vma	a0
+800024c4:	fe1ff06f          	j	800024a4 <handle_fault+0x154>
+800024c8:	00004797          	auipc	a5,0x4
+800024cc:	f207a423          	sw	zero,-216(a5) # 800063f0 <freelist_tail>
+800024d0:	ef1ff06f          	j	800023c0 <handle_fault+0x70>
+800024d4:	04100513          	li	a0,65
+800024d8:	00001597          	auipc	a1,0x1
+800024dc:	c0058593          	addi	a1,a1,-1024 # 800030d8 <pass+0xc>
+800024e0:	fffff697          	auipc	a3,0xfffff
+800024e4:	b2068693          	addi	a3,a3,-1248 # 80001000 <tohost>
+800024e8:	fffff617          	auipc	a2,0xfffff
+800024ec:	b5860613          	addi	a2,a2,-1192 # 80001040 <fromhost>
+800024f0:	0006a703          	lw	a4,0(a3)
+800024f4:	0046a783          	lw	a5,4(a3)
+800024f8:	00050313          	mv	t1,a0
+800024fc:	00158593          	addi	a1,a1,1
+80002500:	00f76733          	or	a4,a4,a5
+80002504:	010103b7          	lui	t2,0x1010
+80002508:	02070263          	beqz	a4,8000252c <handle_fault+0x1dc>
+8000250c:	00000793          	li	a5,0
+80002510:	00f62023          	sw	a5,0(a2)
+80002514:	00000813          	li	a6,0
+80002518:	01062223          	sw	a6,4(a2)
+8000251c:	0006a703          	lw	a4,0(a3)
+80002520:	0046a783          	lw	a5,4(a3)
+80002524:	00f76733          	or	a4,a4,a5
+80002528:	fe0712e3          	bnez	a4,8000250c <handle_fault+0x1bc>
+8000252c:	0005c503          	lbu	a0,0(a1)
+80002530:	0066a023          	sw	t1,0(a3)
+80002534:	0076a223          	sw	t2,4(a3)
+80002538:	fa051ce3          	bnez	a0,800024f0 <handle_fault+0x1a0>
+8000253c:	00300513          	li	a0,3
+80002540:	cedff0ef          	jal	ra,8000222c <terminate>
+80002544:	04100513          	li	a0,65
+80002548:	00001597          	auipc	a1,0x1
+8000254c:	bd458593          	addi	a1,a1,-1068 # 8000311c <pass+0x50>
+80002550:	fffff697          	auipc	a3,0xfffff
+80002554:	ab068693          	addi	a3,a3,-1360 # 80001000 <tohost>
+80002558:	fffff617          	auipc	a2,0xfffff
+8000255c:	ae860613          	addi	a2,a2,-1304 # 80001040 <fromhost>
+80002560:	0006a703          	lw	a4,0(a3)
+80002564:	0046a783          	lw	a5,4(a3)
+80002568:	00050f13          	mv	t5,a0
+8000256c:	00158593          	addi	a1,a1,1
+80002570:	00f76733          	or	a4,a4,a5
+80002574:	01010fb7          	lui	t6,0x1010
+80002578:	02070263          	beqz	a4,8000259c <handle_fault+0x24c>
+8000257c:	00000793          	li	a5,0
+80002580:	00f62023          	sw	a5,0(a2)
+80002584:	00000813          	li	a6,0
+80002588:	01062223          	sw	a6,4(a2)
+8000258c:	0006a703          	lw	a4,0(a3)
+80002590:	0046a783          	lw	a5,4(a3)
+80002594:	00f76733          	or	a4,a4,a5
+80002598:	fe0712e3          	bnez	a4,8000257c <handle_fault+0x22c>
+8000259c:	0005c503          	lbu	a0,0(a1)
+800025a0:	01e6a023          	sw	t5,0(a3)
+800025a4:	01f6a223          	sw	t6,4(a3)
+800025a8:	fa051ce3          	bnez	a0,80002560 <handle_fault+0x210>
+800025ac:	f91ff06f          	j	8000253c <handle_fault+0x1ec>
+800025b0:	04100513          	li	a0,65
+800025b4:	00001597          	auipc	a1,0x1
+800025b8:	bb058593          	addi	a1,a1,-1104 # 80003164 <pass+0x98>
+800025bc:	fffff697          	auipc	a3,0xfffff
+800025c0:	a4468693          	addi	a3,a3,-1468 # 80001000 <tohost>
+800025c4:	fffff617          	auipc	a2,0xfffff
+800025c8:	a7c60613          	addi	a2,a2,-1412 # 80001040 <fromhost>
+800025cc:	0006a703          	lw	a4,0(a3)
+800025d0:	0046a783          	lw	a5,4(a3)
+800025d4:	00050413          	mv	s0,a0
+800025d8:	00158593          	addi	a1,a1,1
+800025dc:	00f76733          	or	a4,a4,a5
+800025e0:	010104b7          	lui	s1,0x1010
+800025e4:	02070263          	beqz	a4,80002608 <handle_fault+0x2b8>
+800025e8:	00000793          	li	a5,0
+800025ec:	00f62023          	sw	a5,0(a2)
+800025f0:	00000813          	li	a6,0
+800025f4:	01062223          	sw	a6,4(a2)
+800025f8:	0006a703          	lw	a4,0(a3)
+800025fc:	0046a783          	lw	a5,4(a3)
+80002600:	00f76733          	or	a4,a4,a5
+80002604:	fe0712e3          	bnez	a4,800025e8 <handle_fault+0x298>
+80002608:	0005c503          	lbu	a0,0(a1)
+8000260c:	0086a023          	sw	s0,0(a3)
+80002610:	0096a223          	sw	s1,4(a3)
+80002614:	fa051ce3          	bnez	a0,800025cc <handle_fault+0x27c>
+80002618:	f25ff06f          	j	8000253c <handle_fault+0x1ec>
+8000261c:	04100513          	li	a0,65
+80002620:	00001597          	auipc	a1,0x1
+80002624:	b5c58593          	addi	a1,a1,-1188 # 8000317c <pass+0xb0>
+80002628:	fffff697          	auipc	a3,0xfffff
+8000262c:	9d868693          	addi	a3,a3,-1576 # 80001000 <tohost>
+80002630:	fffff617          	auipc	a2,0xfffff
+80002634:	a1060613          	addi	a2,a2,-1520 # 80001040 <fromhost>
+80002638:	0006a703          	lw	a4,0(a3)
+8000263c:	0046a783          	lw	a5,4(a3)
+80002640:	00050813          	mv	a6,a0
+80002644:	00158593          	addi	a1,a1,1
+80002648:	00f76733          	or	a4,a4,a5
+8000264c:	010108b7          	lui	a7,0x1010
+80002650:	02070263          	beqz	a4,80002674 <handle_fault+0x324>
+80002654:	00000713          	li	a4,0
+80002658:	00e62023          	sw	a4,0(a2)
+8000265c:	00000793          	li	a5,0
+80002660:	00f62223          	sw	a5,4(a2)
+80002664:	0006a703          	lw	a4,0(a3)
+80002668:	0046a783          	lw	a5,4(a3)
+8000266c:	00f76733          	or	a4,a4,a5
+80002670:	fe0712e3          	bnez	a4,80002654 <handle_fault+0x304>
+80002674:	0005c503          	lbu	a0,0(a1)
+80002678:	0106a023          	sw	a6,0(a3)
+8000267c:	0116a223          	sw	a7,4(a3)
+80002680:	fa051ce3          	bnez	a0,80002638 <handle_fault+0x2e8>
+80002684:	eb9ff06f          	j	8000253c <handle_fault+0x1ec>
 
-80002678 <handle_trap>:
-80002678:	08c52583          	lw	a1,140(a0)
-8000267c:	fb010113          	addi	sp,sp,-80
-80002680:	03412c23          	sw	s4,56(sp)
-80002684:	04112623          	sw	ra,76(sp)
-80002688:	04812423          	sw	s0,72(sp)
-8000268c:	04912223          	sw	s1,68(sp)
-80002690:	05212023          	sw	s2,64(sp)
-80002694:	03312e23          	sw	s3,60(sp)
-80002698:	03512a23          	sw	s5,52(sp)
-8000269c:	03612823          	sw	s6,48(sp)
-800026a0:	03712623          	sw	s7,44(sp)
-800026a4:	03812423          	sw	s8,40(sp)
-800026a8:	03912223          	sw	s9,36(sp)
-800026ac:	03a12023          	sw	s10,32(sp)
-800026b0:	01b12e23          	sw	s11,28(sp)
-800026b4:	00800793          	li	a5,8
-800026b8:	00050a13          	mv	s4,a0
-800026bc:	16f58663          	beq	a1,a5,80002828 <handle_trap+0x1b0>
-800026c0:	00200793          	li	a5,2
-800026c4:	06f58063          	beq	a1,a5,80002724 <handle_trap+0xac>
-800026c8:	ff458793          	addi	a5,a1,-12
-800026cc:	00100713          	li	a4,1
-800026d0:	00f77663          	bleu	a5,a4,800026dc <handle_trap+0x64>
-800026d4:	00f00793          	li	a5,15
-800026d8:	22f59a63          	bne	a1,a5,8000290c <handle_trap+0x294>
-800026dc:	088a2503          	lw	a0,136(s4)
-800026e0:	c65ff0ef          	jal	ra,80002344 <handle_fault>
-800026e4:	04812403          	lw	s0,72(sp)
-800026e8:	04c12083          	lw	ra,76(sp)
-800026ec:	04412483          	lw	s1,68(sp)
-800026f0:	04012903          	lw	s2,64(sp)
-800026f4:	03c12983          	lw	s3,60(sp)
-800026f8:	03412a83          	lw	s5,52(sp)
-800026fc:	03012b03          	lw	s6,48(sp)
-80002700:	02c12b83          	lw	s7,44(sp)
-80002704:	02812c03          	lw	s8,40(sp)
-80002708:	02412c83          	lw	s9,36(sp)
-8000270c:	02012d03          	lw	s10,32(sp)
-80002710:	01c12d83          	lw	s11,28(sp)
-80002714:	000a0513          	mv	a0,s4
-80002718:	03812a03          	lw	s4,56(sp)
-8000271c:	05010113          	addi	sp,sp,80
-80002720:	91dfd06f          	j	8000003c <pop_tf>
-80002724:	08452703          	lw	a4,132(a0)
-80002728:	00377793          	andi	a5,a4,3
-8000272c:	08079863          	bnez	a5,800027bc <handle_trap+0x144>
-80002730:	008007ef          	jal	a5,80002738 <handle_trap+0xc0>
-80002734:	00301073          	fssr	zero
-80002738:	00072703          	lw	a4,0(a4)
-8000273c:	0007a783          	lw	a5,0(a5)
-80002740:	06f70a63          	beq	a4,a5,800027b4 <handle_trap+0x13c>
-80002744:	04100513          	li	a0,65
-80002748:	00001597          	auipc	a1,0x1
-8000274c:	ae858593          	addi	a1,a1,-1304 # 80003230 <pass+0x178>
-80002750:	fffff697          	auipc	a3,0xfffff
-80002754:	8b068693          	addi	a3,a3,-1872 # 80001000 <tohost>
-80002758:	fffff617          	auipc	a2,0xfffff
-8000275c:	8e860613          	addi	a2,a2,-1816 # 80001040 <fromhost>
-80002760:	0006a703          	lw	a4,0(a3)
-80002764:	0046a783          	lw	a5,4(a3)
-80002768:	00050813          	mv	a6,a0
-8000276c:	00158593          	addi	a1,a1,1
-80002770:	00f76733          	or	a4,a4,a5
-80002774:	010108b7          	lui	a7,0x1010
-80002778:	02070263          	beqz	a4,8000279c <handle_trap+0x124>
-8000277c:	00000713          	li	a4,0
-80002780:	00e62023          	sw	a4,0(a2)
-80002784:	00000793          	li	a5,0
-80002788:	00f62223          	sw	a5,4(a2)
-8000278c:	0006a703          	lw	a4,0(a3)
-80002790:	0046a783          	lw	a5,4(a3)
-80002794:	00f76733          	or	a4,a4,a5
-80002798:	fe0712e3          	bnez	a4,8000277c <handle_trap+0x104>
-8000279c:	0005c503          	lbu	a0,0(a1)
-800027a0:	0106a023          	sw	a6,0(a3)
-800027a4:	0116a223          	sw	a7,4(a3)
-800027a8:	fa051ce3          	bnez	a0,80002760 <handle_trap+0xe8>
-800027ac:	00300513          	li	a0,3
-800027b0:	a79ff0ef          	jal	ra,80002228 <terminate>
-800027b4:	00100513          	li	a0,1
-800027b8:	a71ff0ef          	jal	ra,80002228 <terminate>
-800027bc:	00001597          	auipc	a1,0x1
-800027c0:	a5058593          	addi	a1,a1,-1456 # 8000320c <pass+0x154>
-800027c4:	04100613          	li	a2,65
-800027c8:	fffff697          	auipc	a3,0xfffff
-800027cc:	83868693          	addi	a3,a3,-1992 # 80001000 <tohost>
-800027d0:	fffff517          	auipc	a0,0xfffff
-800027d4:	87050513          	addi	a0,a0,-1936 # 80001040 <fromhost>
-800027d8:	0006a703          	lw	a4,0(a3)
-800027dc:	0046a783          	lw	a5,4(a3)
-800027e0:	00060e13          	mv	t3,a2
-800027e4:	00158593          	addi	a1,a1,1
-800027e8:	00f76733          	or	a4,a4,a5
-800027ec:	01010eb7          	lui	t4,0x1010
-800027f0:	02070263          	beqz	a4,80002814 <handle_trap+0x19c>
-800027f4:	00000793          	li	a5,0
-800027f8:	00f52023          	sw	a5,0(a0)
-800027fc:	00000813          	li	a6,0
-80002800:	01052223          	sw	a6,4(a0)
-80002804:	0006a703          	lw	a4,0(a3)
-80002808:	0046a783          	lw	a5,4(a3)
-8000280c:	00f76733          	or	a4,a4,a5
-80002810:	fe0712e3          	bnez	a4,800027f4 <handle_trap+0x17c>
-80002814:	0005c603          	lbu	a2,0(a1)
-80002818:	01c6a023          	sw	t3,0(a3)
-8000281c:	01d6a223          	sw	t4,4(a3)
-80002820:	fa061ce3          	bnez	a2,800027d8 <handle_trap+0x160>
-80002824:	f89ff06f          	j	800027ac <handle_trap+0x134>
-80002828:	02852783          	lw	a5,40(a0)
-8000282c:	00001a37          	lui	s4,0x1
-80002830:	00004b17          	auipc	s6,0x4
-80002834:	9c8b0b13          	addi	s6,s6,-1592 # 800061f8 <user_mapping>
-80002838:	00f12223          	sw	a5,4(sp)
-8000283c:	00001d17          	auipc	s10,0x1
-80002840:	7c4d0d13          	addi	s10,s10,1988 # 80004000 <begin_signature>
-80002844:	00040cb7          	lui	s9,0x40
-80002848:	ffc00c37          	lui	s8,0xffc00
-8000284c:	0003fab7          	lui	s5,0x3f
-80002850:	01c0006f          	j	8000286c <handle_trap+0x1f4>
-80002854:	00f72223          	sw	a5,4(a4)
-80002858:	00004717          	auipc	a4,0x4
-8000285c:	b8f72c23          	sw	a5,-1128(a4) # 800063f0 <freelist_tail>
-80002860:	000017b7          	lui	a5,0x1
-80002864:	00fa0a33          	add	s4,s4,a5
-80002868:	1b5a0463          	beq	s4,s5,80002a10 <handle_trap+0x398>
-8000286c:	00ca5713          	srli	a4,s4,0xc
-80002870:	00371b93          	slli	s7,a4,0x3
-80002874:	017b0633          	add	a2,s6,s7
-80002878:	00062603          	lw	a2,0(a2)
-8000287c:	fe0602e3          	beqz	a2,80002860 <handle_trap+0x1e8>
-80002880:	40070713          	addi	a4,a4,1024
-80002884:	00271713          	slli	a4,a4,0x2
-80002888:	00ed0733          	add	a4,s10,a4
-8000288c:	00072703          	lw	a4,0(a4)
-80002890:	04077613          	andi	a2,a4,64
-80002894:	12060863          	beqz	a2,800029c4 <handle_trap+0x34c>
-80002898:	00e12623          	sw	a4,12(sp)
-8000289c:	100cadf3          	csrrs	s11,sstatus,s9
-800028a0:	018a0833          	add	a6,s4,s8
-800028a4:	00001637          	lui	a2,0x1
-800028a8:	00080593          	mv	a1,a6
-800028ac:	000a0513          	mv	a0,s4
-800028b0:	01012423          	sw	a6,8(sp)
-800028b4:	855ff0ef          	jal	ra,80002108 <memcmp>
-800028b8:	02050263          	beqz	a0,800028dc <handle_trap+0x264>
-800028bc:	00c12703          	lw	a4,12(sp)
-800028c0:	00812803          	lw	a6,8(sp)
-800028c4:	08077713          	andi	a4,a4,128
-800028c8:	0a070863          	beqz	a4,80002978 <handle_trap+0x300>
-800028cc:	00001637          	lui	a2,0x1
-800028d0:	00080593          	mv	a1,a6
-800028d4:	000a0513          	mv	a0,s4
-800028d8:	f28ff0ef          	jal	ra,80002000 <memcpy>
-800028dc:	017b07b3          	add	a5,s6,s7
-800028e0:	100d9073          	csrw	sstatus,s11
-800028e4:	00004717          	auipc	a4,0x4
-800028e8:	b0c70713          	addi	a4,a4,-1268 # 800063f0 <freelist_tail>
-800028ec:	00072703          	lw	a4,0(a4)
-800028f0:	0007a023          	sw	zero,0(a5) # 1000 <_start-0x7ffff000>
-800028f4:	f60710e3          	bnez	a4,80002854 <handle_trap+0x1dc>
-800028f8:	00004717          	auipc	a4,0x4
-800028fc:	aef72c23          	sw	a5,-1288(a4) # 800063f0 <freelist_tail>
-80002900:	00004717          	auipc	a4,0x4
-80002904:	aef72a23          	sw	a5,-1292(a4) # 800063f4 <freelist_head>
-80002908:	f59ff06f          	j	80002860 <handle_trap+0x1e8>
-8000290c:	04100593          	li	a1,65
-80002910:	00001617          	auipc	a2,0x1
-80002914:	94c60613          	addi	a2,a2,-1716 # 8000325c <pass+0x1a4>
-80002918:	ffffe697          	auipc	a3,0xffffe
-8000291c:	6e868693          	addi	a3,a3,1768 # 80001000 <tohost>
-80002920:	ffffe517          	auipc	a0,0xffffe
-80002924:	72050513          	addi	a0,a0,1824 # 80001040 <fromhost>
-80002928:	0006a703          	lw	a4,0(a3)
-8000292c:	0046a783          	lw	a5,4(a3)
-80002930:	00058313          	mv	t1,a1
-80002934:	00160613          	addi	a2,a2,1
-80002938:	00f76733          	or	a4,a4,a5
-8000293c:	010103b7          	lui	t2,0x1010
-80002940:	02070263          	beqz	a4,80002964 <handle_trap+0x2ec>
-80002944:	00000793          	li	a5,0
-80002948:	00f52023          	sw	a5,0(a0)
-8000294c:	00000813          	li	a6,0
-80002950:	01052223          	sw	a6,4(a0)
-80002954:	0006a703          	lw	a4,0(a3)
-80002958:	0046a783          	lw	a5,4(a3)
-8000295c:	00f76733          	or	a4,a4,a5
-80002960:	fe0712e3          	bnez	a4,80002944 <handle_trap+0x2cc>
-80002964:	00064583          	lbu	a1,0(a2)
-80002968:	0066a023          	sw	t1,0(a3)
-8000296c:	0076a223          	sw	t2,4(a3)
-80002970:	fa059ce3          	bnez	a1,80002928 <handle_trap+0x2b0>
-80002974:	e39ff06f          	j	800027ac <handle_trap+0x134>
-80002978:	04100793          	li	a5,65
-8000297c:	00001617          	auipc	a2,0x1
-80002980:	85c60613          	addi	a2,a2,-1956 # 800031d8 <pass+0x120>
-80002984:	ffffe697          	auipc	a3,0xffffe
-80002988:	67c68693          	addi	a3,a3,1660 # 80001000 <tohost>
-8000298c:	ffffe597          	auipc	a1,0xffffe
-80002990:	6b458593          	addi	a1,a1,1716 # 80001040 <fromhost>
-80002994:	00078413          	mv	s0,a5
-80002998:	00160613          	addi	a2,a2,1
-8000299c:	010104b7          	lui	s1,0x1010
-800029a0:	0006a703          	lw	a4,0(a3)
-800029a4:	0046a783          	lw	a5,4(a3)
-800029a8:	00f76733          	or	a4,a4,a5
-800029ac:	06070663          	beqz	a4,80002a18 <handle_trap+0x3a0>
-800029b0:	00000793          	li	a5,0
-800029b4:	00000813          	li	a6,0
-800029b8:	00f5a023          	sw	a5,0(a1)
-800029bc:	0105a223          	sw	a6,4(a1)
-800029c0:	fe1ff06f          	j	800029a0 <handle_trap+0x328>
-800029c4:	04100793          	li	a5,65
-800029c8:	00000617          	auipc	a2,0x0
-800029cc:	7dc60613          	addi	a2,a2,2012 # 800031a4 <pass+0xec>
-800029d0:	ffffe697          	auipc	a3,0xffffe
-800029d4:	63068693          	addi	a3,a3,1584 # 80001000 <tohost>
-800029d8:	ffffe597          	auipc	a1,0xffffe
-800029dc:	66858593          	addi	a1,a1,1640 # 80001040 <fromhost>
-800029e0:	00078913          	mv	s2,a5
-800029e4:	00160613          	addi	a2,a2,1
-800029e8:	010109b7          	lui	s3,0x1010
-800029ec:	0006a703          	lw	a4,0(a3)
-800029f0:	0046a783          	lw	a5,4(a3)
-800029f4:	00f76733          	or	a4,a4,a5
-800029f8:	02070a63          	beqz	a4,80002a2c <handle_trap+0x3b4>
-800029fc:	00000793          	li	a5,0
-80002a00:	00000813          	li	a6,0
-80002a04:	00f5a023          	sw	a5,0(a1)
-80002a08:	0105a223          	sw	a6,4(a1)
-80002a0c:	fe1ff06f          	j	800029ec <handle_trap+0x374>
-80002a10:	00412503          	lw	a0,4(sp)
-80002a14:	815ff0ef          	jal	ra,80002228 <terminate>
-80002a18:	00064783          	lbu	a5,0(a2)
-80002a1c:	0086a023          	sw	s0,0(a3)
-80002a20:	0096a223          	sw	s1,4(a3)
-80002a24:	f60798e3          	bnez	a5,80002994 <handle_trap+0x31c>
-80002a28:	d85ff06f          	j	800027ac <handle_trap+0x134>
-80002a2c:	00064783          	lbu	a5,0(a2)
-80002a30:	0126a023          	sw	s2,0(a3)
-80002a34:	0136a223          	sw	s3,4(a3)
-80002a38:	fa0794e3          	bnez	a5,800029e0 <handle_trap+0x368>
-80002a3c:	d71ff06f          	j	800027ac <handle_trap+0x134>
+80002688 <handle_trap>:
+80002688:	08c52583          	lw	a1,140(a0)
+8000268c:	fb010113          	addi	sp,sp,-80
+80002690:	04812423          	sw	s0,72(sp)
+80002694:	04112623          	sw	ra,76(sp)
+80002698:	04912223          	sw	s1,68(sp)
+8000269c:	05212023          	sw	s2,64(sp)
+800026a0:	03312e23          	sw	s3,60(sp)
+800026a4:	03412c23          	sw	s4,56(sp)
+800026a8:	03512a23          	sw	s5,52(sp)
+800026ac:	03612823          	sw	s6,48(sp)
+800026b0:	03712623          	sw	s7,44(sp)
+800026b4:	03812423          	sw	s8,40(sp)
+800026b8:	03912223          	sw	s9,36(sp)
+800026bc:	03a12023          	sw	s10,32(sp)
+800026c0:	01b12e23          	sw	s11,28(sp)
+800026c4:	00800793          	li	a5,8
+800026c8:	00050413          	mv	s0,a0
+800026cc:	16f58663          	beq	a1,a5,80002838 <handle_trap+0x1b0>
+800026d0:	00200793          	li	a5,2
+800026d4:	06f58063          	beq	a1,a5,80002734 <handle_trap+0xac>
+800026d8:	ff458793          	addi	a5,a1,-12
+800026dc:	00100713          	li	a4,1
+800026e0:	00f77663          	bgeu	a4,a5,800026ec <handle_trap+0x64>
+800026e4:	00f00793          	li	a5,15
+800026e8:	22f59a63          	bne	a1,a5,8000291c <handle_trap+0x294>
+800026ec:	08842503          	lw	a0,136(s0)
+800026f0:	c61ff0ef          	jal	ra,80002350 <handle_fault>
+800026f4:	00040513          	mv	a0,s0
+800026f8:	04812403          	lw	s0,72(sp)
+800026fc:	04c12083          	lw	ra,76(sp)
+80002700:	04412483          	lw	s1,68(sp)
+80002704:	04012903          	lw	s2,64(sp)
+80002708:	03c12983          	lw	s3,60(sp)
+8000270c:	03812a03          	lw	s4,56(sp)
+80002710:	03412a83          	lw	s5,52(sp)
+80002714:	03012b03          	lw	s6,48(sp)
+80002718:	02c12b83          	lw	s7,44(sp)
+8000271c:	02812c03          	lw	s8,40(sp)
+80002720:	02412c83          	lw	s9,36(sp)
+80002724:	02012d03          	lw	s10,32(sp)
+80002728:	01c12d83          	lw	s11,28(sp)
+8000272c:	05010113          	addi	sp,sp,80
+80002730:	911fd06f          	j	80000040 <pop_tf>
+80002734:	08452703          	lw	a4,132(a0)
+80002738:	00377793          	andi	a5,a4,3
+8000273c:	08079863          	bnez	a5,800027cc <handle_trap+0x144>
+80002740:	008007ef          	jal	a5,80002748 <handle_trap+0xc0>
+80002744:	00301073          	fssr	zero
+80002748:	00072703          	lw	a4,0(a4)
+8000274c:	0007a783          	lw	a5,0(a5)
+80002750:	06f70a63          	beq	a4,a5,800027c4 <handle_trap+0x13c>
+80002754:	04100513          	li	a0,65
+80002758:	00001597          	auipc	a1,0x1
+8000275c:	aec58593          	addi	a1,a1,-1300 # 80003244 <pass+0x178>
+80002760:	fffff697          	auipc	a3,0xfffff
+80002764:	8a068693          	addi	a3,a3,-1888 # 80001000 <tohost>
+80002768:	fffff617          	auipc	a2,0xfffff
+8000276c:	8d860613          	addi	a2,a2,-1832 # 80001040 <fromhost>
+80002770:	0006a703          	lw	a4,0(a3)
+80002774:	0046a783          	lw	a5,4(a3)
+80002778:	00050813          	mv	a6,a0
+8000277c:	00158593          	addi	a1,a1,1
+80002780:	00f76733          	or	a4,a4,a5
+80002784:	010108b7          	lui	a7,0x1010
+80002788:	02070263          	beqz	a4,800027ac <handle_trap+0x124>
+8000278c:	00000713          	li	a4,0
+80002790:	00e62023          	sw	a4,0(a2)
+80002794:	00000793          	li	a5,0
+80002798:	00f62223          	sw	a5,4(a2)
+8000279c:	0006a703          	lw	a4,0(a3)
+800027a0:	0046a783          	lw	a5,4(a3)
+800027a4:	00f76733          	or	a4,a4,a5
+800027a8:	fe0712e3          	bnez	a4,8000278c <handle_trap+0x104>
+800027ac:	0005c503          	lbu	a0,0(a1)
+800027b0:	0106a023          	sw	a6,0(a3)
+800027b4:	0116a223          	sw	a7,4(a3)
+800027b8:	fa051ce3          	bnez	a0,80002770 <handle_trap+0xe8>
+800027bc:	00300513          	li	a0,3
+800027c0:	a6dff0ef          	jal	ra,8000222c <terminate>
+800027c4:	00100513          	li	a0,1
+800027c8:	a65ff0ef          	jal	ra,8000222c <terminate>
+800027cc:	00001597          	auipc	a1,0x1
+800027d0:	a5458593          	addi	a1,a1,-1452 # 80003220 <pass+0x154>
+800027d4:	04100613          	li	a2,65
+800027d8:	fffff697          	auipc	a3,0xfffff
+800027dc:	82868693          	addi	a3,a3,-2008 # 80001000 <tohost>
+800027e0:	fffff517          	auipc	a0,0xfffff
+800027e4:	86050513          	addi	a0,a0,-1952 # 80001040 <fromhost>
+800027e8:	0006a703          	lw	a4,0(a3)
+800027ec:	0046a783          	lw	a5,4(a3)
+800027f0:	00060e13          	mv	t3,a2
+800027f4:	00158593          	addi	a1,a1,1
+800027f8:	00f76733          	or	a4,a4,a5
+800027fc:	01010eb7          	lui	t4,0x1010
+80002800:	02070263          	beqz	a4,80002824 <handle_trap+0x19c>
+80002804:	00000793          	li	a5,0
+80002808:	00f52023          	sw	a5,0(a0)
+8000280c:	00000813          	li	a6,0
+80002810:	01052223          	sw	a6,4(a0)
+80002814:	0006a703          	lw	a4,0(a3)
+80002818:	0046a783          	lw	a5,4(a3)
+8000281c:	00f76733          	or	a4,a4,a5
+80002820:	fe0712e3          	bnez	a4,80002804 <handle_trap+0x17c>
+80002824:	0005c603          	lbu	a2,0(a1)
+80002828:	01c6a023          	sw	t3,0(a3)
+8000282c:	01d6a223          	sw	t4,4(a3)
+80002830:	fa061ce3          	bnez	a2,800027e8 <handle_trap+0x160>
+80002834:	f89ff06f          	j	800027bc <handle_trap+0x134>
+80002838:	02852783          	lw	a5,40(a0)
+8000283c:	00001b37          	lui	s6,0x1
+80002840:	00004497          	auipc	s1,0x4
+80002844:	9b848493          	addi	s1,s1,-1608 # 800061f8 <user_mapping>
+80002848:	00f12223          	sw	a5,4(sp)
+8000284c:	00001d17          	auipc	s10,0x1
+80002850:	7b4d0d13          	addi	s10,s10,1972 # 80004000 <begin_signature>
+80002854:	00040cb7          	lui	s9,0x40
+80002858:	ffc00c37          	lui	s8,0xffc00
+8000285c:	00004b97          	auipc	s7,0x4
+80002860:	b94b8b93          	addi	s7,s7,-1132 # 800063f0 <freelist_tail>
+80002864:	0200006f          	j	80002884 <handle_trap+0x1fc>
+80002868:	0087a223          	sw	s0,4(a5)
+8000286c:	00004797          	auipc	a5,0x4
+80002870:	b887a223          	sw	s0,-1148(a5) # 800063f0 <freelist_tail>
+80002874:	000017b7          	lui	a5,0x1
+80002878:	00fb0b33          	add	s6,s6,a5
+8000287c:	0003f7b7          	lui	a5,0x3f
+80002880:	1cfb0463          	beq	s6,a5,80002a48 <handle_trap+0x3c0>
+80002884:	00cb5793          	srli	a5,s6,0xc
+80002888:	00379413          	slli	s0,a5,0x3
+8000288c:	008486b3          	add	a3,s1,s0
+80002890:	0006a683          	lw	a3,0(a3)
+80002894:	fe0680e3          	beqz	a3,80002874 <handle_trap+0x1ec>
+80002898:	40078793          	addi	a5,a5,1024 # 3f400 <_start-0x7ffc0c00>
+8000289c:	00279793          	slli	a5,a5,0x2
+800028a0:	00fd07b3          	add	a5,s10,a5
+800028a4:	0007a783          	lw	a5,0(a5)
+800028a8:	0407f693          	andi	a3,a5,64
+800028ac:	12068e63          	beqz	a3,800029e8 <handle_trap+0x360>
+800028b0:	00f12623          	sw	a5,12(sp)
+800028b4:	100cadf3          	csrrs	s11,sstatus,s9
+800028b8:	018b06b3          	add	a3,s6,s8
+800028bc:	00001637          	lui	a2,0x1
+800028c0:	00068593          	mv	a1,a3
+800028c4:	000b0513          	mv	a0,s6
+800028c8:	00d12423          	sw	a3,8(sp)
+800028cc:	83dff0ef          	jal	ra,80002108 <memcmp>
+800028d0:	02050263          	beqz	a0,800028f4 <handle_trap+0x26c>
+800028d4:	00c12783          	lw	a5,12(sp)
+800028d8:	00812683          	lw	a3,8(sp)
+800028dc:	0807f793          	andi	a5,a5,128
+800028e0:	0a078463          	beqz	a5,80002988 <handle_trap+0x300>
+800028e4:	00001637          	lui	a2,0x1
+800028e8:	00068593          	mv	a1,a3
+800028ec:	000b0513          	mv	a0,s6
+800028f0:	f10ff0ef          	jal	ra,80002000 <memcpy>
+800028f4:	00848433          	add	s0,s1,s0
+800028f8:	100d9073          	csrw	sstatus,s11
+800028fc:	000ba783          	lw	a5,0(s7)
+80002900:	00042023          	sw	zero,0(s0)
+80002904:	f60792e3          	bnez	a5,80002868 <handle_trap+0x1e0>
+80002908:	00004797          	auipc	a5,0x4
+8000290c:	ae87a423          	sw	s0,-1304(a5) # 800063f0 <freelist_tail>
+80002910:	00004797          	auipc	a5,0x4
+80002914:	ae87a223          	sw	s0,-1308(a5) # 800063f4 <freelist_head>
+80002918:	f5dff06f          	j	80002874 <handle_trap+0x1ec>
+8000291c:	04100593          	li	a1,65
+80002920:	00001617          	auipc	a2,0x1
+80002924:	95060613          	addi	a2,a2,-1712 # 80003270 <pass+0x1a4>
+80002928:	ffffe697          	auipc	a3,0xffffe
+8000292c:	6d868693          	addi	a3,a3,1752 # 80001000 <tohost>
+80002930:	ffffe517          	auipc	a0,0xffffe
+80002934:	71050513          	addi	a0,a0,1808 # 80001040 <fromhost>
+80002938:	0006a703          	lw	a4,0(a3)
+8000293c:	0046a783          	lw	a5,4(a3)
+80002940:	00058313          	mv	t1,a1
+80002944:	00160613          	addi	a2,a2,1
+80002948:	00f76733          	or	a4,a4,a5
+8000294c:	010103b7          	lui	t2,0x1010
+80002950:	02070263          	beqz	a4,80002974 <handle_trap+0x2ec>
+80002954:	00000793          	li	a5,0
+80002958:	00f52023          	sw	a5,0(a0)
+8000295c:	00000813          	li	a6,0
+80002960:	01052223          	sw	a6,4(a0)
+80002964:	0006a703          	lw	a4,0(a3)
+80002968:	0046a783          	lw	a5,4(a3)
+8000296c:	00f76733          	or	a4,a4,a5
+80002970:	fe0712e3          	bnez	a4,80002954 <handle_trap+0x2cc>
+80002974:	00064583          	lbu	a1,0(a2)
+80002978:	0066a023          	sw	t1,0(a3)
+8000297c:	0076a223          	sw	t2,4(a3)
+80002980:	fa059ce3          	bnez	a1,80002938 <handle_trap+0x2b0>
+80002984:	e39ff06f          	j	800027bc <handle_trap+0x134>
+80002988:	04100793          	li	a5,65
+8000298c:	00001617          	auipc	a2,0x1
+80002990:	86060613          	addi	a2,a2,-1952 # 800031ec <pass+0x120>
+80002994:	ffffe697          	auipc	a3,0xffffe
+80002998:	66c68693          	addi	a3,a3,1644 # 80001000 <tohost>
+8000299c:	ffffe597          	auipc	a1,0xffffe
+800029a0:	6a458593          	addi	a1,a1,1700 # 80001040 <fromhost>
+800029a4:	00078913          	mv	s2,a5
+800029a8:	00160613          	addi	a2,a2,1
+800029ac:	010109b7          	lui	s3,0x1010
+800029b0:	0140006f          	j	800029c4 <handle_trap+0x33c>
+800029b4:	00000793          	li	a5,0
+800029b8:	00000813          	li	a6,0
+800029bc:	00f5a023          	sw	a5,0(a1)
+800029c0:	0105a223          	sw	a6,4(a1)
+800029c4:	0006a703          	lw	a4,0(a3)
+800029c8:	0046a783          	lw	a5,4(a3)
+800029cc:	00f76733          	or	a4,a4,a5
+800029d0:	fe0712e3          	bnez	a4,800029b4 <handle_trap+0x32c>
+800029d4:	00064783          	lbu	a5,0(a2)
+800029d8:	0126a023          	sw	s2,0(a3)
+800029dc:	0136a223          	sw	s3,4(a3)
+800029e0:	fc0792e3          	bnez	a5,800029a4 <handle_trap+0x31c>
+800029e4:	dd9ff06f          	j	800027bc <handle_trap+0x134>
+800029e8:	04100793          	li	a5,65
+800029ec:	00000617          	auipc	a2,0x0
+800029f0:	7cc60613          	addi	a2,a2,1996 # 800031b8 <pass+0xec>
+800029f4:	ffffe697          	auipc	a3,0xffffe
+800029f8:	60c68693          	addi	a3,a3,1548 # 80001000 <tohost>
+800029fc:	ffffe597          	auipc	a1,0xffffe
+80002a00:	64458593          	addi	a1,a1,1604 # 80001040 <fromhost>
+80002a04:	00078a13          	mv	s4,a5
+80002a08:	00160613          	addi	a2,a2,1
+80002a0c:	01010ab7          	lui	s5,0x1010
+80002a10:	0140006f          	j	80002a24 <handle_trap+0x39c>
+80002a14:	00000793          	li	a5,0
+80002a18:	00000813          	li	a6,0
+80002a1c:	00f5a023          	sw	a5,0(a1)
+80002a20:	0105a223          	sw	a6,4(a1)
+80002a24:	0006a703          	lw	a4,0(a3)
+80002a28:	0046a783          	lw	a5,4(a3)
+80002a2c:	00f76733          	or	a4,a4,a5
+80002a30:	fe0712e3          	bnez	a4,80002a14 <handle_trap+0x38c>
+80002a34:	00064783          	lbu	a5,0(a2)
+80002a38:	0146a023          	sw	s4,0(a3)
+80002a3c:	0156a223          	sw	s5,4(a3)
+80002a40:	fc0792e3          	bnez	a5,80002a04 <handle_trap+0x37c>
+80002a44:	d79ff06f          	j	800027bc <handle_trap+0x134>
+80002a48:	00412503          	lw	a0,4(sp)
+80002a4c:	fe0ff0ef          	jal	ra,8000222c <terminate>
 
-80002a40 <vm_boot>:
-80002a40:	f14027f3          	csrr	a5,mhartid
-80002a44:	14079a63          	bnez	a5,80002b98 <vm_boot+0x158>
-80002a48:	00002797          	auipc	a5,0x2
-80002a4c:	5b878793          	addi	a5,a5,1464 # 80005000 <begin_signature+0x1000>
-80002a50:	00c7d793          	srli	a5,a5,0xc
-80002a54:	00a79793          	slli	a5,a5,0xa
-80002a58:	0017e793          	ori	a5,a5,1
-80002a5c:	00001697          	auipc	a3,0x1
-80002a60:	5af6a223          	sw	a5,1444(a3) # 80004000 <begin_signature>
-80002a64:	200007b7          	lui	a5,0x20000
-80002a68:	00001717          	auipc	a4,0x1
-80002a6c:	59870713          	addi	a4,a4,1432 # 80004000 <begin_signature>
-80002a70:	0cf78793          	addi	a5,a5,207 # 200000cf <_start-0x5fffff31>
-80002a74:	f6010113          	addi	sp,sp,-160
-80002a78:	00002697          	auipc	a3,0x2
-80002a7c:	58f6a223          	sw	a5,1412(a3) # 80004ffc <begin_signature+0xffc>
-80002a80:	00c75793          	srli	a5,a4,0xc
-80002a84:	80000737          	lui	a4,0x80000
-80002a88:	08112e23          	sw	ra,156(sp)
-80002a8c:	08812c23          	sw	s0,152(sp)
-80002a90:	00e7e7b3          	or	a5,a5,a4
-80002a94:	18079073          	csrw	satp,a5
-80002a98:	01f00793          	li	a5,31
-80002a9c:	fff00713          	li	a4,-1
-80002aa0:	00000297          	auipc	t0,0x0
-80002aa4:	01428293          	addi	t0,t0,20 # 80002ab4 <vm_boot+0x74>
-80002aa8:	305292f3          	csrrw	t0,mtvec,t0
-80002aac:	3b071073          	csrw	pmpaddr0,a4
-80002ab0:	3a079073          	csrw	pmpcfg0,a5
-80002ab4:	7fbfd797          	auipc	a5,0x7fbfd
-80002ab8:	61078793          	addi	a5,a5,1552 # ffc000c4 <_end+0x7fbf9ccc>
-80002abc:	10579073          	csrw	stvec,a5
-80002ac0:	340027f3          	csrr	a5,mscratch
-80002ac4:	7fc00837          	lui	a6,0x7fc00
-80002ac8:	010787b3          	add	a5,a5,a6
-80002acc:	14079073          	csrw	sscratch,a5
-80002ad0:	0000b7b7          	lui	a5,0xb
-80002ad4:	10078793          	addi	a5,a5,256 # b100 <_start-0x7fff4f00>
-80002ad8:	30279073          	csrw	medeleg,a5
-80002adc:	0001e7b7          	lui	a5,0x1e
-80002ae0:	30079073          	csrw	mstatus,a5
-80002ae4:	30405073          	csrwi	mie,0
-80002ae8:	7fc03797          	auipc	a5,0x7fc03
-80002aec:	51878793          	addi	a5,a5,1304 # ffc06000 <_end+0x7fbffc08>
-80002af0:	00004717          	auipc	a4,0x4
-80002af4:	90f72223          	sw	a5,-1788(a4) # 800063f4 <freelist_head>
+80002a50 <vm_boot>:
+80002a50:	f14027f3          	csrr	a5,mhartid
+80002a54:	14079a63          	bnez	a5,80002ba8 <vm_boot+0x158>
+80002a58:	00002797          	auipc	a5,0x2
+80002a5c:	5a878793          	addi	a5,a5,1448 # 80005000 <begin_signature+0x1000>
+80002a60:	00c7d793          	srli	a5,a5,0xc
+80002a64:	00a79793          	slli	a5,a5,0xa
+80002a68:	0017e793          	ori	a5,a5,1
+80002a6c:	00001617          	auipc	a2,0x1
+80002a70:	58f62a23          	sw	a5,1428(a2) # 80004000 <begin_signature>
+80002a74:	200007b7          	lui	a5,0x20000
+80002a78:	00001717          	auipc	a4,0x1
+80002a7c:	58870713          	addi	a4,a4,1416 # 80004000 <begin_signature>
+80002a80:	0cf78793          	addi	a5,a5,207 # 200000cf <_start-0x5fffff31>
+80002a84:	f6010113          	addi	sp,sp,-160
+80002a88:	800006b7          	lui	a3,0x80000
+80002a8c:	00002617          	auipc	a2,0x2
+80002a90:	56f62823          	sw	a5,1392(a2) # 80004ffc <begin_signature+0xffc>
+80002a94:	00c75793          	srli	a5,a4,0xc
+80002a98:	08112e23          	sw	ra,156(sp)
+80002a9c:	08812c23          	sw	s0,152(sp)
+80002aa0:	00d7e7b3          	or	a5,a5,a3
+80002aa4:	18079073          	csrw	satp,a5
+80002aa8:	01f00793          	li	a5,31
+80002aac:	fff6c693          	not	a3,a3
+80002ab0:	00000297          	auipc	t0,0x0
+80002ab4:	01428293          	addi	t0,t0,20 # 80002ac4 <vm_boot+0x74>
+80002ab8:	305292f3          	csrrw	t0,mtvec,t0
+80002abc:	3b069073          	csrw	pmpaddr0,a3
+80002ac0:	3a079073          	csrw	pmpcfg0,a5
+80002ac4:	7fbfd797          	auipc	a5,0x7fbfd
+80002ac8:	60478793          	addi	a5,a5,1540 # ffc000c8 <_end+0x7fbf9cd0>
+80002acc:	10579073          	csrw	stvec,a5
+80002ad0:	340027f3          	csrr	a5,mscratch
+80002ad4:	7fc00837          	lui	a6,0x7fc00
+80002ad8:	010787b3          	add	a5,a5,a6
+80002adc:	14079073          	csrw	sscratch,a5
+80002ae0:	0000b7b7          	lui	a5,0xb
+80002ae4:	10078793          	addi	a5,a5,256 # b100 <_start-0x7fff4f00>
+80002ae8:	30279073          	csrw	medeleg,a5
+80002aec:	0001e7b7          	lui	a5,0x1e
+80002af0:	30079073          	csrw	mstatus,a5
+80002af4:	30405073          	csrwi	mie,0
 80002af8:	7fc03797          	auipc	a5,0x7fc03
-80002afc:	6f878793          	addi	a5,a5,1784 # ffc061f0 <_end+0x7fbffdf8>
+80002afc:	50878793          	addi	a5,a5,1288 # ffc06000 <_end+0x7fbffc08>
 80002b00:	00004717          	auipc	a4,0x4
-80002b04:	8ef72823          	sw	a5,-1808(a4) # 800063f0 <freelist_tail>
-80002b08:	000808b7          	lui	a7,0x80
-80002b0c:	00003717          	auipc	a4,0x3
-80002b10:	4f470713          	addi	a4,a4,1268 # 80006000 <freelist_nodes>
-80002b14:	00003317          	auipc	t1,0x3
-80002b18:	6e430313          	addi	t1,t1,1764 # 800061f8 <user_mapping>
-80002b1c:	00d00793          	li	a5,13
-80002b20:	03f88893          	addi	a7,a7,63 # 8003f <_start-0x7ff7ffc1>
-80002b24:	00880813          	addi	a6,a6,8 # 7fc00008 <_start-0x3ffff8>
-80002b28:	0017d613          	srli	a2,a5,0x1
-80002b2c:	011786b3          	add	a3,a5,a7
-80002b30:	00f647b3          	xor	a5,a2,a5
-80002b34:	010705b3          	add	a1,a4,a6
-80002b38:	00c69693          	slli	a3,a3,0xc
-80002b3c:	00579793          	slli	a5,a5,0x5
-80002b40:	00d72023          	sw	a3,0(a4)
-80002b44:	00b72223          	sw	a1,4(a4)
-80002b48:	0207f793          	andi	a5,a5,32
-80002b4c:	00870713          	addi	a4,a4,8
-80002b50:	00f667b3          	or	a5,a2,a5
-80002b54:	fce31ae3          	bne	t1,a4,80002b28 <vm_boot+0xe8>
-80002b58:	00050413          	mv	s0,a0
-80002b5c:	09000613          	li	a2,144
-80002b60:	00000593          	li	a1,0
-80002b64:	00010513          	mv	a0,sp
-80002b68:	00003797          	auipc	a5,0x3
-80002b6c:	6807a623          	sw	zero,1676(a5) # 800061f4 <freelist_nodes+0x1f4>
-80002b70:	cecff0ef          	jal	ra,8000205c <memset>
-80002b74:	800007b7          	lui	a5,0x80000
-80002b78:	00f40433          	add	s0,s0,a5
-80002b7c:	00010513          	mv	a0,sp
-80002b80:	08812223          	sw	s0,132(sp)
-80002b84:	cb8fd0ef          	jal	ra,8000003c <pop_tf>
-80002b88:	09c12083          	lw	ra,156(sp)
-80002b8c:	09812403          	lw	s0,152(sp)
-80002b90:	0a010113          	addi	sp,sp,160
-80002b94:	00008067          	ret
-80002b98:	016d57b7          	lui	a5,0x16d5
-80002b9c:	00080637          	lui	a2,0x80
-80002ba0:	09878793          	addi	a5,a5,152 # 16d5098 <_start-0x7e92af68>
-80002ba4:	ffc60613          	addi	a2,a2,-4 # 7fffc <_start-0x7ff80004>
-80002ba8:	800005b7          	lui	a1,0x80000
-80002bac:	00c7f733          	and	a4,a5,a2
-80002bb0:	0017f693          	andi	a3,a5,1
-80002bb4:	00b70733          	add	a4,a4,a1
-80002bb8:	00068e63          	beqz	a3,80002bd4 <vm_boot+0x194>
-80002bbc:	0007202f          	amoadd.w	zero,zero,(a4)
-80002bc0:	0017d793          	srli	a5,a5,0x1
-80002bc4:	00c7f733          	and	a4,a5,a2
-80002bc8:	0017f693          	andi	a3,a5,1
-80002bcc:	00b70733          	add	a4,a4,a1
-80002bd0:	fe0696e3          	bnez	a3,80002bbc <vm_boot+0x17c>
-80002bd4:	00072003          	lw	zero,0(a4)
-80002bd8:	0017d793          	srli	a5,a5,0x1
-80002bdc:	fe9ff06f          	j	80002bc4 <vm_boot+0x184>
+80002b04:	8ef72a23          	sw	a5,-1804(a4) # 800063f4 <freelist_head>
+80002b08:	7fc03797          	auipc	a5,0x7fc03
+80002b0c:	6e878793          	addi	a5,a5,1768 # ffc061f0 <_end+0x7fbffdf8>
+80002b10:	00004717          	auipc	a4,0x4
+80002b14:	8ef72023          	sw	a5,-1824(a4) # 800063f0 <freelist_tail>
+80002b18:	000808b7          	lui	a7,0x80
+80002b1c:	00003717          	auipc	a4,0x3
+80002b20:	4e470713          	addi	a4,a4,1252 # 80006000 <freelist_nodes>
+80002b24:	00003317          	auipc	t1,0x3
+80002b28:	6d430313          	addi	t1,t1,1748 # 800061f8 <user_mapping>
+80002b2c:	00d00793          	li	a5,13
+80002b30:	03f88893          	addi	a7,a7,63 # 8003f <_start-0x7ff7ffc1>
+80002b34:	00880813          	addi	a6,a6,8 # 7fc00008 <_start-0x3ffff8>
+80002b38:	0017d613          	srli	a2,a5,0x1
+80002b3c:	011786b3          	add	a3,a5,a7
+80002b40:	00f647b3          	xor	a5,a2,a5
+80002b44:	010705b3          	add	a1,a4,a6
+80002b48:	00c69693          	slli	a3,a3,0xc
+80002b4c:	00579793          	slli	a5,a5,0x5
+80002b50:	00d72023          	sw	a3,0(a4)
+80002b54:	00b72223          	sw	a1,4(a4)
+80002b58:	0207f793          	andi	a5,a5,32
+80002b5c:	00870713          	addi	a4,a4,8
+80002b60:	00f667b3          	or	a5,a2,a5
+80002b64:	fce31ae3          	bne	t1,a4,80002b38 <vm_boot+0xe8>
+80002b68:	00050413          	mv	s0,a0
+80002b6c:	09000613          	li	a2,144
+80002b70:	00000593          	li	a1,0
+80002b74:	00010513          	mv	a0,sp
+80002b78:	00003797          	auipc	a5,0x3
+80002b7c:	6607ae23          	sw	zero,1660(a5) # 800061f4 <freelist_nodes+0x1f4>
+80002b80:	cdcff0ef          	jal	ra,8000205c <memset>
+80002b84:	800007b7          	lui	a5,0x80000
+80002b88:	00f40433          	add	s0,s0,a5
+80002b8c:	00010513          	mv	a0,sp
+80002b90:	08812223          	sw	s0,132(sp)
+80002b94:	cacfd0ef          	jal	ra,80000040 <pop_tf>
+80002b98:	09c12083          	lw	ra,156(sp)
+80002b9c:	09812403          	lw	s0,152(sp)
+80002ba0:	0a010113          	addi	sp,sp,160
+80002ba4:	00008067          	ret
+80002ba8:	016d57b7          	lui	a5,0x16d5
+80002bac:	00080637          	lui	a2,0x80
+80002bb0:	09878793          	addi	a5,a5,152 # 16d5098 <_start-0x7e92af68>
+80002bb4:	ffc60613          	addi	a2,a2,-4 # 7fffc <_start-0x7ff80004>
+80002bb8:	800005b7          	lui	a1,0x80000
+80002bbc:	00c7f733          	and	a4,a5,a2
+80002bc0:	0017f693          	andi	a3,a5,1
+80002bc4:	00b70733          	add	a4,a4,a1
+80002bc8:	00068e63          	beqz	a3,80002be4 <vm_boot+0x194>
+80002bcc:	0007202f          	amoadd.w	zero,zero,(a4)
+80002bd0:	0017d793          	srli	a5,a5,0x1
+80002bd4:	00c7f733          	and	a4,a5,a2
+80002bd8:	0017f693          	andi	a3,a5,1
+80002bdc:	00b70733          	add	a4,a4,a1
+80002be0:	fe0696e3          	bnez	a3,80002bcc <vm_boot+0x17c>
+80002be4:	00072003          	lw	zero,0(a4)
+80002be8:	0017d793          	srli	a5,a5,0x1
+80002bec:	fe9ff06f          	j	80002bd4 <vm_boot+0x184>
 
-80002be0 <userstart>:
-80002be0:	00000093          	li	ra,0
-80002be4:	00000113          	li	sp,0
-80002be8:	0020bf33          	sltu	t5,ra,sp
-80002bec:	00000e93          	li	t4,0
-80002bf0:	00200193          	li	gp,2
-80002bf4:	4bdf1a63          	bne	t5,t4,800030a8 <fail>
+80002bf0 <extra_boot>:
+80002bf0:	00008067          	ret
 
-80002bf8 <test_3>:
-80002bf8:	00100093          	li	ra,1
-80002bfc:	00100113          	li	sp,1
-80002c00:	0020bf33          	sltu	t5,ra,sp
-80002c04:	00000e93          	li	t4,0
-80002c08:	00300193          	li	gp,3
-80002c0c:	49df1e63          	bne	t5,t4,800030a8 <fail>
+80002bf4 <userstart>:
+80002bf4:	00000093          	li	ra,0
+80002bf8:	00000113          	li	sp,0
+80002bfc:	0020bf33          	sltu	t5,ra,sp
+80002c00:	00000e93          	li	t4,0
+80002c04:	00200193          	li	gp,2
+80002c08:	4bdf1a63          	bne	t5,t4,800030bc <fail>
 
-80002c10 <test_4>:
-80002c10:	00300093          	li	ra,3
-80002c14:	00700113          	li	sp,7
-80002c18:	0020bf33          	sltu	t5,ra,sp
-80002c1c:	00100e93          	li	t4,1
-80002c20:	00400193          	li	gp,4
-80002c24:	49df1263          	bne	t5,t4,800030a8 <fail>
+80002c0c <test_3>:
+80002c0c:	00100093          	li	ra,1
+80002c10:	00100113          	li	sp,1
+80002c14:	0020bf33          	sltu	t5,ra,sp
+80002c18:	00000e93          	li	t4,0
+80002c1c:	00300193          	li	gp,3
+80002c20:	49df1e63          	bne	t5,t4,800030bc <fail>
 
-80002c28 <test_5>:
-80002c28:	00700093          	li	ra,7
-80002c2c:	00300113          	li	sp,3
-80002c30:	0020bf33          	sltu	t5,ra,sp
-80002c34:	00000e93          	li	t4,0
-80002c38:	00500193          	li	gp,5
-80002c3c:	47df1663          	bne	t5,t4,800030a8 <fail>
+80002c24 <test_4>:
+80002c24:	00300093          	li	ra,3
+80002c28:	00700113          	li	sp,7
+80002c2c:	0020bf33          	sltu	t5,ra,sp
+80002c30:	00100e93          	li	t4,1
+80002c34:	00400193          	li	gp,4
+80002c38:	49df1263          	bne	t5,t4,800030bc <fail>
 
-80002c40 <test_6>:
-80002c40:	00000093          	li	ra,0
-80002c44:	ffff8137          	lui	sp,0xffff8
-80002c48:	0020bf33          	sltu	t5,ra,sp
-80002c4c:	00100e93          	li	t4,1
-80002c50:	00600193          	li	gp,6
-80002c54:	45df1a63          	bne	t5,t4,800030a8 <fail>
+80002c3c <test_5>:
+80002c3c:	00700093          	li	ra,7
+80002c40:	00300113          	li	sp,3
+80002c44:	0020bf33          	sltu	t5,ra,sp
+80002c48:	00000e93          	li	t4,0
+80002c4c:	00500193          	li	gp,5
+80002c50:	47df1663          	bne	t5,t4,800030bc <fail>
 
-80002c58 <test_7>:
-80002c58:	800000b7          	lui	ra,0x80000
-80002c5c:	00000113          	li	sp,0
-80002c60:	0020bf33          	sltu	t5,ra,sp
-80002c64:	00000e93          	li	t4,0
-80002c68:	00700193          	li	gp,7
-80002c6c:	43df1e63          	bne	t5,t4,800030a8 <fail>
+80002c54 <test_6>:
+80002c54:	00000093          	li	ra,0
+80002c58:	ffff8137          	lui	sp,0xffff8
+80002c5c:	0020bf33          	sltu	t5,ra,sp
+80002c60:	00100e93          	li	t4,1
+80002c64:	00600193          	li	gp,6
+80002c68:	45df1a63          	bne	t5,t4,800030bc <fail>
 
-80002c70 <test_8>:
-80002c70:	800000b7          	lui	ra,0x80000
-80002c74:	ffff8137          	lui	sp,0xffff8
-80002c78:	0020bf33          	sltu	t5,ra,sp
-80002c7c:	00100e93          	li	t4,1
-80002c80:	00800193          	li	gp,8
-80002c84:	43df1263          	bne	t5,t4,800030a8 <fail>
+80002c6c <test_7>:
+80002c6c:	800000b7          	lui	ra,0x80000
+80002c70:	00000113          	li	sp,0
+80002c74:	0020bf33          	sltu	t5,ra,sp
+80002c78:	00000e93          	li	t4,0
+80002c7c:	00700193          	li	gp,7
+80002c80:	43df1e63          	bne	t5,t4,800030bc <fail>
 
-80002c88 <test_9>:
-80002c88:	00000093          	li	ra,0
-80002c8c:	00008137          	lui	sp,0x8
-80002c90:	fff10113          	addi	sp,sp,-1 # 7fff <_start-0x7fff8001>
-80002c94:	0020bf33          	sltu	t5,ra,sp
-80002c98:	00100e93          	li	t4,1
-80002c9c:	00900193          	li	gp,9
-80002ca0:	41df1463          	bne	t5,t4,800030a8 <fail>
+80002c84 <test_8>:
+80002c84:	800000b7          	lui	ra,0x80000
+80002c88:	ffff8137          	lui	sp,0xffff8
+80002c8c:	0020bf33          	sltu	t5,ra,sp
+80002c90:	00100e93          	li	t4,1
+80002c94:	00800193          	li	gp,8
+80002c98:	43df1263          	bne	t5,t4,800030bc <fail>
 
-80002ca4 <test_10>:
-80002ca4:	800000b7          	lui	ra,0x80000
-80002ca8:	fff08093          	addi	ra,ra,-1 # 7fffffff <_end+0xffff9c07>
-80002cac:	00000113          	li	sp,0
-80002cb0:	0020bf33          	sltu	t5,ra,sp
-80002cb4:	00000e93          	li	t4,0
-80002cb8:	00a00193          	li	gp,10
-80002cbc:	3fdf1663          	bne	t5,t4,800030a8 <fail>
+80002c9c <test_9>:
+80002c9c:	00000093          	li	ra,0
+80002ca0:	00008137          	lui	sp,0x8
+80002ca4:	fff10113          	addi	sp,sp,-1 # 7fff <_start-0x7fff8001>
+80002ca8:	0020bf33          	sltu	t5,ra,sp
+80002cac:	00100e93          	li	t4,1
+80002cb0:	00900193          	li	gp,9
+80002cb4:	41df1463          	bne	t5,t4,800030bc <fail>
 
-80002cc0 <test_11>:
-80002cc0:	800000b7          	lui	ra,0x80000
-80002cc4:	fff08093          	addi	ra,ra,-1 # 7fffffff <_end+0xffff9c07>
-80002cc8:	00008137          	lui	sp,0x8
-80002ccc:	fff10113          	addi	sp,sp,-1 # 7fff <_start-0x7fff8001>
-80002cd0:	0020bf33          	sltu	t5,ra,sp
-80002cd4:	00000e93          	li	t4,0
-80002cd8:	00b00193          	li	gp,11
-80002cdc:	3ddf1663          	bne	t5,t4,800030a8 <fail>
+80002cb8 <test_10>:
+80002cb8:	800000b7          	lui	ra,0x80000
+80002cbc:	fff08093          	addi	ra,ra,-1 # 7fffffff <_end+0xffff9c07>
+80002cc0:	00000113          	li	sp,0
+80002cc4:	0020bf33          	sltu	t5,ra,sp
+80002cc8:	00000e93          	li	t4,0
+80002ccc:	00a00193          	li	gp,10
+80002cd0:	3fdf1663          	bne	t5,t4,800030bc <fail>
 
-80002ce0 <test_12>:
-80002ce0:	800000b7          	lui	ra,0x80000
-80002ce4:	00008137          	lui	sp,0x8
-80002ce8:	fff10113          	addi	sp,sp,-1 # 7fff <_start-0x7fff8001>
-80002cec:	0020bf33          	sltu	t5,ra,sp
-80002cf0:	00000e93          	li	t4,0
-80002cf4:	00c00193          	li	gp,12
-80002cf8:	3bdf1863          	bne	t5,t4,800030a8 <fail>
+80002cd4 <test_11>:
+80002cd4:	800000b7          	lui	ra,0x80000
+80002cd8:	fff08093          	addi	ra,ra,-1 # 7fffffff <_end+0xffff9c07>
+80002cdc:	00008137          	lui	sp,0x8
+80002ce0:	fff10113          	addi	sp,sp,-1 # 7fff <_start-0x7fff8001>
+80002ce4:	0020bf33          	sltu	t5,ra,sp
+80002ce8:	00000e93          	li	t4,0
+80002cec:	00b00193          	li	gp,11
+80002cf0:	3ddf1663          	bne	t5,t4,800030bc <fail>
 
-80002cfc <test_13>:
-80002cfc:	800000b7          	lui	ra,0x80000
-80002d00:	fff08093          	addi	ra,ra,-1 # 7fffffff <_end+0xffff9c07>
-80002d04:	ffff8137          	lui	sp,0xffff8
-80002d08:	0020bf33          	sltu	t5,ra,sp
-80002d0c:	00100e93          	li	t4,1
-80002d10:	00d00193          	li	gp,13
-80002d14:	39df1a63          	bne	t5,t4,800030a8 <fail>
+80002cf4 <test_12>:
+80002cf4:	800000b7          	lui	ra,0x80000
+80002cf8:	00008137          	lui	sp,0x8
+80002cfc:	fff10113          	addi	sp,sp,-1 # 7fff <_start-0x7fff8001>
+80002d00:	0020bf33          	sltu	t5,ra,sp
+80002d04:	00000e93          	li	t4,0
+80002d08:	00c00193          	li	gp,12
+80002d0c:	3bdf1863          	bne	t5,t4,800030bc <fail>
 
-80002d18 <test_14>:
-80002d18:	00000093          	li	ra,0
-80002d1c:	fff00113          	li	sp,-1
-80002d20:	0020bf33          	sltu	t5,ra,sp
-80002d24:	00100e93          	li	t4,1
-80002d28:	00e00193          	li	gp,14
-80002d2c:	37df1e63          	bne	t5,t4,800030a8 <fail>
+80002d10 <test_13>:
+80002d10:	800000b7          	lui	ra,0x80000
+80002d14:	fff08093          	addi	ra,ra,-1 # 7fffffff <_end+0xffff9c07>
+80002d18:	ffff8137          	lui	sp,0xffff8
+80002d1c:	0020bf33          	sltu	t5,ra,sp
+80002d20:	00100e93          	li	t4,1
+80002d24:	00d00193          	li	gp,13
+80002d28:	39df1a63          	bne	t5,t4,800030bc <fail>
 
-80002d30 <test_15>:
-80002d30:	fff00093          	li	ra,-1
-80002d34:	00100113          	li	sp,1
-80002d38:	0020bf33          	sltu	t5,ra,sp
-80002d3c:	00000e93          	li	t4,0
-80002d40:	00f00193          	li	gp,15
-80002d44:	37df1263          	bne	t5,t4,800030a8 <fail>
+80002d2c <test_14>:
+80002d2c:	00000093          	li	ra,0
+80002d30:	fff00113          	li	sp,-1
+80002d34:	0020bf33          	sltu	t5,ra,sp
+80002d38:	00100e93          	li	t4,1
+80002d3c:	00e00193          	li	gp,14
+80002d40:	37df1e63          	bne	t5,t4,800030bc <fail>
 
-80002d48 <test_16>:
-80002d48:	fff00093          	li	ra,-1
-80002d4c:	fff00113          	li	sp,-1
-80002d50:	0020bf33          	sltu	t5,ra,sp
-80002d54:	00000e93          	li	t4,0
-80002d58:	01000193          	li	gp,16
-80002d5c:	35df1663          	bne	t5,t4,800030a8 <fail>
+80002d44 <test_15>:
+80002d44:	fff00093          	li	ra,-1
+80002d48:	00100113          	li	sp,1
+80002d4c:	0020bf33          	sltu	t5,ra,sp
+80002d50:	00000e93          	li	t4,0
+80002d54:	00f00193          	li	gp,15
+80002d58:	37df1263          	bne	t5,t4,800030bc <fail>
 
-80002d60 <test_17>:
-80002d60:	00e00093          	li	ra,14
-80002d64:	00d00113          	li	sp,13
-80002d68:	0020b0b3          	sltu	ra,ra,sp
-80002d6c:	00000e93          	li	t4,0
-80002d70:	01100193          	li	gp,17
-80002d74:	33d09a63          	bne	ra,t4,800030a8 <fail>
+80002d5c <test_16>:
+80002d5c:	fff00093          	li	ra,-1
+80002d60:	fff00113          	li	sp,-1
+80002d64:	0020bf33          	sltu	t5,ra,sp
+80002d68:	00000e93          	li	t4,0
+80002d6c:	01000193          	li	gp,16
+80002d70:	35df1663          	bne	t5,t4,800030bc <fail>
 
-80002d78 <test_18>:
-80002d78:	00b00093          	li	ra,11
-80002d7c:	00d00113          	li	sp,13
-80002d80:	0020b133          	sltu	sp,ra,sp
-80002d84:	00100e93          	li	t4,1
-80002d88:	01200193          	li	gp,18
-80002d8c:	31d11e63          	bne	sp,t4,800030a8 <fail>
+80002d74 <test_17>:
+80002d74:	00e00093          	li	ra,14
+80002d78:	00d00113          	li	sp,13
+80002d7c:	0020b0b3          	sltu	ra,ra,sp
+80002d80:	00000e93          	li	t4,0
+80002d84:	01100193          	li	gp,17
+80002d88:	33d09a63          	bne	ra,t4,800030bc <fail>
 
-80002d90 <test_19>:
-80002d90:	00d00093          	li	ra,13
-80002d94:	0010b0b3          	sltu	ra,ra,ra
-80002d98:	00000e93          	li	t4,0
-80002d9c:	01300193          	li	gp,19
-80002da0:	31d09463          	bne	ra,t4,800030a8 <fail>
+80002d8c <test_18>:
+80002d8c:	00b00093          	li	ra,11
+80002d90:	00d00113          	li	sp,13
+80002d94:	0020b133          	sltu	sp,ra,sp
+80002d98:	00100e93          	li	t4,1
+80002d9c:	01200193          	li	gp,18
+80002da0:	31d11e63          	bne	sp,t4,800030bc <fail>
 
-80002da4 <test_20>:
-80002da4:	00000213          	li	tp,0
-80002da8:	00b00093          	li	ra,11
-80002dac:	00d00113          	li	sp,13
-80002db0:	0020bf33          	sltu	t5,ra,sp
-80002db4:	000f0313          	mv	t1,t5
-80002db8:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-80002dbc:	00200293          	li	t0,2
-80002dc0:	fe5214e3          	bne	tp,t0,80002da8 <test_20+0x4>
-80002dc4:	00100e93          	li	t4,1
-80002dc8:	01400193          	li	gp,20
-80002dcc:	2dd31e63          	bne	t1,t4,800030a8 <fail>
+80002da4 <test_19>:
+80002da4:	00d00093          	li	ra,13
+80002da8:	0010b0b3          	sltu	ra,ra,ra
+80002dac:	00000e93          	li	t4,0
+80002db0:	01300193          	li	gp,19
+80002db4:	31d09463          	bne	ra,t4,800030bc <fail>
 
-80002dd0 <test_21>:
-80002dd0:	00000213          	li	tp,0
-80002dd4:	00e00093          	li	ra,14
-80002dd8:	00d00113          	li	sp,13
-80002ddc:	0020bf33          	sltu	t5,ra,sp
-80002de0:	00000013          	nop
-80002de4:	000f0313          	mv	t1,t5
-80002de8:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-80002dec:	00200293          	li	t0,2
-80002df0:	fe5212e3          	bne	tp,t0,80002dd4 <test_21+0x4>
-80002df4:	00000e93          	li	t4,0
-80002df8:	01500193          	li	gp,21
-80002dfc:	2bd31663          	bne	t1,t4,800030a8 <fail>
+80002db8 <test_20>:
+80002db8:	00000213          	li	tp,0
+80002dbc:	00b00093          	li	ra,11
+80002dc0:	00d00113          	li	sp,13
+80002dc4:	0020bf33          	sltu	t5,ra,sp
+80002dc8:	000f0313          	mv	t1,t5
+80002dcc:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+80002dd0:	00200293          	li	t0,2
+80002dd4:	fe5214e3          	bne	tp,t0,80002dbc <test_20+0x4>
+80002dd8:	00100e93          	li	t4,1
+80002ddc:	01400193          	li	gp,20
+80002de0:	2dd31e63          	bne	t1,t4,800030bc <fail>
 
-80002e00 <test_22>:
-80002e00:	00000213          	li	tp,0
-80002e04:	00c00093          	li	ra,12
-80002e08:	00d00113          	li	sp,13
-80002e0c:	0020bf33          	sltu	t5,ra,sp
-80002e10:	00000013          	nop
-80002e14:	00000013          	nop
-80002e18:	000f0313          	mv	t1,t5
-80002e1c:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-80002e20:	00200293          	li	t0,2
-80002e24:	fe5210e3          	bne	tp,t0,80002e04 <test_22+0x4>
-80002e28:	00100e93          	li	t4,1
-80002e2c:	01600193          	li	gp,22
-80002e30:	27d31c63          	bne	t1,t4,800030a8 <fail>
+80002de4 <test_21>:
+80002de4:	00000213          	li	tp,0
+80002de8:	00e00093          	li	ra,14
+80002dec:	00d00113          	li	sp,13
+80002df0:	0020bf33          	sltu	t5,ra,sp
+80002df4:	00000013          	nop
+80002df8:	000f0313          	mv	t1,t5
+80002dfc:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+80002e00:	00200293          	li	t0,2
+80002e04:	fe5212e3          	bne	tp,t0,80002de8 <test_21+0x4>
+80002e08:	00000e93          	li	t4,0
+80002e0c:	01500193          	li	gp,21
+80002e10:	2bd31663          	bne	t1,t4,800030bc <fail>
 
-80002e34 <test_23>:
-80002e34:	00000213          	li	tp,0
-80002e38:	00e00093          	li	ra,14
-80002e3c:	00d00113          	li	sp,13
-80002e40:	0020bf33          	sltu	t5,ra,sp
-80002e44:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-80002e48:	00200293          	li	t0,2
-80002e4c:	fe5216e3          	bne	tp,t0,80002e38 <test_23+0x4>
-80002e50:	00000e93          	li	t4,0
-80002e54:	01700193          	li	gp,23
-80002e58:	25df1863          	bne	t5,t4,800030a8 <fail>
+80002e14 <test_22>:
+80002e14:	00000213          	li	tp,0
+80002e18:	00c00093          	li	ra,12
+80002e1c:	00d00113          	li	sp,13
+80002e20:	0020bf33          	sltu	t5,ra,sp
+80002e24:	00000013          	nop
+80002e28:	00000013          	nop
+80002e2c:	000f0313          	mv	t1,t5
+80002e30:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+80002e34:	00200293          	li	t0,2
+80002e38:	fe5210e3          	bne	tp,t0,80002e18 <test_22+0x4>
+80002e3c:	00100e93          	li	t4,1
+80002e40:	01600193          	li	gp,22
+80002e44:	27d31c63          	bne	t1,t4,800030bc <fail>
 
-80002e5c <test_24>:
-80002e5c:	00000213          	li	tp,0
-80002e60:	00b00093          	li	ra,11
-80002e64:	00d00113          	li	sp,13
-80002e68:	00000013          	nop
-80002e6c:	0020bf33          	sltu	t5,ra,sp
-80002e70:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-80002e74:	00200293          	li	t0,2
-80002e78:	fe5214e3          	bne	tp,t0,80002e60 <test_24+0x4>
-80002e7c:	00100e93          	li	t4,1
-80002e80:	01800193          	li	gp,24
-80002e84:	23df1263          	bne	t5,t4,800030a8 <fail>
+80002e48 <test_23>:
+80002e48:	00000213          	li	tp,0
+80002e4c:	00e00093          	li	ra,14
+80002e50:	00d00113          	li	sp,13
+80002e54:	0020bf33          	sltu	t5,ra,sp
+80002e58:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+80002e5c:	00200293          	li	t0,2
+80002e60:	fe5216e3          	bne	tp,t0,80002e4c <test_23+0x4>
+80002e64:	00000e93          	li	t4,0
+80002e68:	01700193          	li	gp,23
+80002e6c:	25df1863          	bne	t5,t4,800030bc <fail>
 
-80002e88 <test_25>:
-80002e88:	00000213          	li	tp,0
-80002e8c:	00f00093          	li	ra,15
-80002e90:	00d00113          	li	sp,13
-80002e94:	00000013          	nop
-80002e98:	00000013          	nop
-80002e9c:	0020bf33          	sltu	t5,ra,sp
-80002ea0:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-80002ea4:	00200293          	li	t0,2
-80002ea8:	fe5212e3          	bne	tp,t0,80002e8c <test_25+0x4>
-80002eac:	00000e93          	li	t4,0
-80002eb0:	01900193          	li	gp,25
-80002eb4:	1fdf1a63          	bne	t5,t4,800030a8 <fail>
+80002e70 <test_24>:
+80002e70:	00000213          	li	tp,0
+80002e74:	00b00093          	li	ra,11
+80002e78:	00d00113          	li	sp,13
+80002e7c:	00000013          	nop
+80002e80:	0020bf33          	sltu	t5,ra,sp
+80002e84:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+80002e88:	00200293          	li	t0,2
+80002e8c:	fe5214e3          	bne	tp,t0,80002e74 <test_24+0x4>
+80002e90:	00100e93          	li	t4,1
+80002e94:	01800193          	li	gp,24
+80002e98:	23df1263          	bne	t5,t4,800030bc <fail>
 
-80002eb8 <test_26>:
-80002eb8:	00000213          	li	tp,0
-80002ebc:	00a00093          	li	ra,10
-80002ec0:	00000013          	nop
-80002ec4:	00d00113          	li	sp,13
-80002ec8:	0020bf33          	sltu	t5,ra,sp
-80002ecc:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-80002ed0:	00200293          	li	t0,2
-80002ed4:	fe5214e3          	bne	tp,t0,80002ebc <test_26+0x4>
-80002ed8:	00100e93          	li	t4,1
-80002edc:	01a00193          	li	gp,26
-80002ee0:	1ddf1463          	bne	t5,t4,800030a8 <fail>
+80002e9c <test_25>:
+80002e9c:	00000213          	li	tp,0
+80002ea0:	00f00093          	li	ra,15
+80002ea4:	00d00113          	li	sp,13
+80002ea8:	00000013          	nop
+80002eac:	00000013          	nop
+80002eb0:	0020bf33          	sltu	t5,ra,sp
+80002eb4:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+80002eb8:	00200293          	li	t0,2
+80002ebc:	fe5212e3          	bne	tp,t0,80002ea0 <test_25+0x4>
+80002ec0:	00000e93          	li	t4,0
+80002ec4:	01900193          	li	gp,25
+80002ec8:	1fdf1a63          	bne	t5,t4,800030bc <fail>
 
-80002ee4 <test_27>:
-80002ee4:	00000213          	li	tp,0
-80002ee8:	01000093          	li	ra,16
-80002eec:	00000013          	nop
-80002ef0:	00d00113          	li	sp,13
-80002ef4:	00000013          	nop
-80002ef8:	0020bf33          	sltu	t5,ra,sp
-80002efc:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-80002f00:	00200293          	li	t0,2
-80002f04:	fe5212e3          	bne	tp,t0,80002ee8 <test_27+0x4>
-80002f08:	00000e93          	li	t4,0
-80002f0c:	01b00193          	li	gp,27
-80002f10:	19df1c63          	bne	t5,t4,800030a8 <fail>
+80002ecc <test_26>:
+80002ecc:	00000213          	li	tp,0
+80002ed0:	00a00093          	li	ra,10
+80002ed4:	00000013          	nop
+80002ed8:	00d00113          	li	sp,13
+80002edc:	0020bf33          	sltu	t5,ra,sp
+80002ee0:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+80002ee4:	00200293          	li	t0,2
+80002ee8:	fe5214e3          	bne	tp,t0,80002ed0 <test_26+0x4>
+80002eec:	00100e93          	li	t4,1
+80002ef0:	01a00193          	li	gp,26
+80002ef4:	1ddf1463          	bne	t5,t4,800030bc <fail>
 
-80002f14 <test_28>:
-80002f14:	00000213          	li	tp,0
-80002f18:	00900093          	li	ra,9
-80002f1c:	00000013          	nop
-80002f20:	00000013          	nop
-80002f24:	00d00113          	li	sp,13
-80002f28:	0020bf33          	sltu	t5,ra,sp
-80002f2c:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-80002f30:	00200293          	li	t0,2
-80002f34:	fe5212e3          	bne	tp,t0,80002f18 <test_28+0x4>
-80002f38:	00100e93          	li	t4,1
-80002f3c:	01c00193          	li	gp,28
-80002f40:	17df1463          	bne	t5,t4,800030a8 <fail>
+80002ef8 <test_27>:
+80002ef8:	00000213          	li	tp,0
+80002efc:	01000093          	li	ra,16
+80002f00:	00000013          	nop
+80002f04:	00d00113          	li	sp,13
+80002f08:	00000013          	nop
+80002f0c:	0020bf33          	sltu	t5,ra,sp
+80002f10:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+80002f14:	00200293          	li	t0,2
+80002f18:	fe5212e3          	bne	tp,t0,80002efc <test_27+0x4>
+80002f1c:	00000e93          	li	t4,0
+80002f20:	01b00193          	li	gp,27
+80002f24:	19df1c63          	bne	t5,t4,800030bc <fail>
 
-80002f44 <test_29>:
-80002f44:	00000213          	li	tp,0
-80002f48:	00d00113          	li	sp,13
-80002f4c:	01100093          	li	ra,17
-80002f50:	0020bf33          	sltu	t5,ra,sp
-80002f54:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-80002f58:	00200293          	li	t0,2
-80002f5c:	fe5216e3          	bne	tp,t0,80002f48 <test_29+0x4>
-80002f60:	00000e93          	li	t4,0
-80002f64:	01d00193          	li	gp,29
-80002f68:	15df1063          	bne	t5,t4,800030a8 <fail>
+80002f28 <test_28>:
+80002f28:	00000213          	li	tp,0
+80002f2c:	00900093          	li	ra,9
+80002f30:	00000013          	nop
+80002f34:	00000013          	nop
+80002f38:	00d00113          	li	sp,13
+80002f3c:	0020bf33          	sltu	t5,ra,sp
+80002f40:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+80002f44:	00200293          	li	t0,2
+80002f48:	fe5212e3          	bne	tp,t0,80002f2c <test_28+0x4>
+80002f4c:	00100e93          	li	t4,1
+80002f50:	01c00193          	li	gp,28
+80002f54:	17df1463          	bne	t5,t4,800030bc <fail>
 
-80002f6c <test_30>:
-80002f6c:	00000213          	li	tp,0
-80002f70:	00d00113          	li	sp,13
-80002f74:	00800093          	li	ra,8
-80002f78:	00000013          	nop
-80002f7c:	0020bf33          	sltu	t5,ra,sp
-80002f80:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-80002f84:	00200293          	li	t0,2
-80002f88:	fe5214e3          	bne	tp,t0,80002f70 <test_30+0x4>
-80002f8c:	00100e93          	li	t4,1
-80002f90:	01e00193          	li	gp,30
-80002f94:	11df1a63          	bne	t5,t4,800030a8 <fail>
+80002f58 <test_29>:
+80002f58:	00000213          	li	tp,0
+80002f5c:	00d00113          	li	sp,13
+80002f60:	01100093          	li	ra,17
+80002f64:	0020bf33          	sltu	t5,ra,sp
+80002f68:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+80002f6c:	00200293          	li	t0,2
+80002f70:	fe5216e3          	bne	tp,t0,80002f5c <test_29+0x4>
+80002f74:	00000e93          	li	t4,0
+80002f78:	01d00193          	li	gp,29
+80002f7c:	15df1063          	bne	t5,t4,800030bc <fail>
 
-80002f98 <test_31>:
-80002f98:	00000213          	li	tp,0
-80002f9c:	00d00113          	li	sp,13
-80002fa0:	01200093          	li	ra,18
-80002fa4:	00000013          	nop
-80002fa8:	00000013          	nop
-80002fac:	0020bf33          	sltu	t5,ra,sp
-80002fb0:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-80002fb4:	00200293          	li	t0,2
-80002fb8:	fe5212e3          	bne	tp,t0,80002f9c <test_31+0x4>
-80002fbc:	00000e93          	li	t4,0
-80002fc0:	01f00193          	li	gp,31
-80002fc4:	0fdf1263          	bne	t5,t4,800030a8 <fail>
+80002f80 <test_30>:
+80002f80:	00000213          	li	tp,0
+80002f84:	00d00113          	li	sp,13
+80002f88:	00800093          	li	ra,8
+80002f8c:	00000013          	nop
+80002f90:	0020bf33          	sltu	t5,ra,sp
+80002f94:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+80002f98:	00200293          	li	t0,2
+80002f9c:	fe5214e3          	bne	tp,t0,80002f84 <test_30+0x4>
+80002fa0:	00100e93          	li	t4,1
+80002fa4:	01e00193          	li	gp,30
+80002fa8:	11df1a63          	bne	t5,t4,800030bc <fail>
 
-80002fc8 <test_32>:
-80002fc8:	00000213          	li	tp,0
-80002fcc:	00d00113          	li	sp,13
-80002fd0:	00000013          	nop
-80002fd4:	00700093          	li	ra,7
-80002fd8:	0020bf33          	sltu	t5,ra,sp
-80002fdc:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-80002fe0:	00200293          	li	t0,2
-80002fe4:	fe5214e3          	bne	tp,t0,80002fcc <test_32+0x4>
-80002fe8:	00100e93          	li	t4,1
-80002fec:	02000193          	li	gp,32
-80002ff0:	0bdf1c63          	bne	t5,t4,800030a8 <fail>
+80002fac <test_31>:
+80002fac:	00000213          	li	tp,0
+80002fb0:	00d00113          	li	sp,13
+80002fb4:	01200093          	li	ra,18
+80002fb8:	00000013          	nop
+80002fbc:	00000013          	nop
+80002fc0:	0020bf33          	sltu	t5,ra,sp
+80002fc4:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+80002fc8:	00200293          	li	t0,2
+80002fcc:	fe5212e3          	bne	tp,t0,80002fb0 <test_31+0x4>
+80002fd0:	00000e93          	li	t4,0
+80002fd4:	01f00193          	li	gp,31
+80002fd8:	0fdf1263          	bne	t5,t4,800030bc <fail>
 
-80002ff4 <test_33>:
-80002ff4:	00000213          	li	tp,0
-80002ff8:	00d00113          	li	sp,13
-80002ffc:	00000013          	nop
-80003000:	01300093          	li	ra,19
-80003004:	00000013          	nop
-80003008:	0020bf33          	sltu	t5,ra,sp
-8000300c:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-80003010:	00200293          	li	t0,2
-80003014:	fe5212e3          	bne	tp,t0,80002ff8 <test_33+0x4>
-80003018:	00000e93          	li	t4,0
-8000301c:	02100193          	li	gp,33
-80003020:	09df1463          	bne	t5,t4,800030a8 <fail>
+80002fdc <test_32>:
+80002fdc:	00000213          	li	tp,0
+80002fe0:	00d00113          	li	sp,13
+80002fe4:	00000013          	nop
+80002fe8:	00700093          	li	ra,7
+80002fec:	0020bf33          	sltu	t5,ra,sp
+80002ff0:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+80002ff4:	00200293          	li	t0,2
+80002ff8:	fe5214e3          	bne	tp,t0,80002fe0 <test_32+0x4>
+80002ffc:	00100e93          	li	t4,1
+80003000:	02000193          	li	gp,32
+80003004:	0bdf1c63          	bne	t5,t4,800030bc <fail>
 
-80003024 <test_34>:
-80003024:	00000213          	li	tp,0
-80003028:	00d00113          	li	sp,13
-8000302c:	00000013          	nop
-80003030:	00000013          	nop
-80003034:	00600093          	li	ra,6
-80003038:	0020bf33          	sltu	t5,ra,sp
-8000303c:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-80003040:	00200293          	li	t0,2
-80003044:	fe5212e3          	bne	tp,t0,80003028 <test_34+0x4>
-80003048:	00100e93          	li	t4,1
-8000304c:	02200193          	li	gp,34
-80003050:	05df1c63          	bne	t5,t4,800030a8 <fail>
+80003008 <test_33>:
+80003008:	00000213          	li	tp,0
+8000300c:	00d00113          	li	sp,13
+80003010:	00000013          	nop
+80003014:	01300093          	li	ra,19
+80003018:	00000013          	nop
+8000301c:	0020bf33          	sltu	t5,ra,sp
+80003020:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+80003024:	00200293          	li	t0,2
+80003028:	fe5212e3          	bne	tp,t0,8000300c <test_33+0x4>
+8000302c:	00000e93          	li	t4,0
+80003030:	02100193          	li	gp,33
+80003034:	09df1463          	bne	t5,t4,800030bc <fail>
 
-80003054 <test_35>:
-80003054:	fff00093          	li	ra,-1
-80003058:	00103133          	snez	sp,ra
+80003038 <test_34>:
+80003038:	00000213          	li	tp,0
+8000303c:	00d00113          	li	sp,13
+80003040:	00000013          	nop
+80003044:	00000013          	nop
+80003048:	00600093          	li	ra,6
+8000304c:	0020bf33          	sltu	t5,ra,sp
+80003050:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+80003054:	00200293          	li	t0,2
+80003058:	fe5212e3          	bne	tp,t0,8000303c <test_34+0x4>
 8000305c:	00100e93          	li	t4,1
-80003060:	02300193          	li	gp,35
-80003064:	05d11263          	bne	sp,t4,800030a8 <fail>
+80003060:	02200193          	li	gp,34
+80003064:	05df1c63          	bne	t5,t4,800030bc <fail>
 
-80003068 <test_36>:
+80003068 <test_35>:
 80003068:	fff00093          	li	ra,-1
-8000306c:	0000b133          	sltu	sp,ra,zero
-80003070:	00000e93          	li	t4,0
-80003074:	02400193          	li	gp,36
-80003078:	03d11863          	bne	sp,t4,800030a8 <fail>
+8000306c:	00103133          	snez	sp,ra
+80003070:	00100e93          	li	t4,1
+80003074:	02300193          	li	gp,35
+80003078:	05d11263          	bne	sp,t4,800030bc <fail>
 
-8000307c <test_37>:
-8000307c:	000030b3          	snez	ra,zero
-80003080:	00000e93          	li	t4,0
-80003084:	02500193          	li	gp,37
-80003088:	03d09063          	bne	ra,t4,800030a8 <fail>
+8000307c <test_36>:
+8000307c:	fff00093          	li	ra,-1
+80003080:	0000b133          	sltu	sp,ra,zero
+80003084:	00000e93          	li	t4,0
+80003088:	02400193          	li	gp,36
+8000308c:	03d11863          	bne	sp,t4,800030bc <fail>
 
-8000308c <test_38>:
-8000308c:	01000093          	li	ra,16
-80003090:	01e00113          	li	sp,30
-80003094:	0020b033          	sltu	zero,ra,sp
-80003098:	00000e93          	li	t4,0
-8000309c:	02600193          	li	gp,38
-800030a0:	01d01463          	bne	zero,t4,800030a8 <fail>
-800030a4:	00301a63          	bne	zero,gp,800030b8 <pass>
+80003090 <test_37>:
+80003090:	000030b3          	snez	ra,zero
+80003094:	00000e93          	li	t4,0
+80003098:	02500193          	li	gp,37
+8000309c:	03d09063          	bne	ra,t4,800030bc <fail>
 
-800030a8 <fail>:
-800030a8:	00119513          	slli	a0,gp,0x1
-800030ac:	00050063          	beqz	a0,800030ac <fail+0x4>
-800030b0:	00156513          	ori	a0,a0,1
-800030b4:	00000073          	ecall
+800030a0 <test_38>:
+800030a0:	01000093          	li	ra,16
+800030a4:	01e00113          	li	sp,30
+800030a8:	0020b033          	sltu	zero,ra,sp
+800030ac:	00000e93          	li	t4,0
+800030b0:	02600193          	li	gp,38
+800030b4:	01d01463          	bne	zero,t4,800030bc <fail>
+800030b8:	00301a63          	bne	zero,gp,800030cc <pass>
 
-800030b8 <pass>:
-800030b8:	00100513          	li	a0,1
-800030bc:	00000073          	ecall
-800030c0:	c0001073          	unimp
+800030bc <fail>:
+800030bc:	00119513          	slli	a0,gp,0x1
+800030c0:	00050063          	beqz	a0,800030c0 <fail+0x4>
+800030c4:	00156513          	ori	a0,a0,1
+800030c8:	00000073          	ecall
+
+800030cc <pass>:
+800030cc:	00100513          	li	a0,1
+800030d0:	00000073          	ecall
+800030d4:	c0001073          	unimp
diff --git a/Tests/isa/rv32ui-v-sra b/Tests/isa/rv32ui-v-sra
old mode 100644
new mode 100755
index 2d860e7244424c6f28f7f7d1bf6d274f966e54f5..aad5e93a564e0eb11ce15ca102f1848e84cff97e
GIT binary patch
delta 3088
zcma);e^6A{701up_iKYF3or4RLS*GBARr=(V3El{2w(&gWc)RZQ@{;aZEy*!j?-ky
z;sQ&EWq_N>c1)TgV<3}Qnn*L7I!+7ifYeSJ(>6nznHF23blN{yCG0xULcfn)-1leS
z%)a+N=bn4cx#ygF_YGX&rrzRuty?V>v~uN;l}waMYbc61U1C`gyKr|oA#nCR7tb|)
zRDUr>97}OnU2KhIi)G$wDNuJ3DWZ7IVXfRWT42fMOs@T-FUOwW*q?PxwfD%xWRaLh
zCH}fhvkCH&tz($|IqT`NH)KIMJGpE#i=6#OBF_(t<W3REz9DGRr#Of>_mE7w-2Rh0
zFi}RVql9Mf$jdNMXp@Etl@6Fcu;VMPlx@#W#QlZrqVFrxIDCG@v30#L;=((W&McDh
z&IG3%EFpz&5|v;e#{Tu+@lL!=K2Dlzj%@WKq<DhM><c(qA9%=@jFYyGBfCkIm?)7q
zu)NGVOFvifRHVtju-d$RtsG}MjvOf*x10yLmK;mk<~Guj`p70vkZ+DByEC|+9hxAe
zM=De`=<@C<re@Npynw~YWIH{9Ma%2FWrRh_lKWkm>|LVOJzPR6WQyz&_!ODcQX<V7
z5bT|E7CkAtjT+sEa`-wa>M*fW!L>?5kkbaHxfT-RLI%tJ!QRZJ(avdd4@+e4my_I>
ztPKRfCFBzY(gp*x@UCd_$z#i-@*?@x>rO>|4vWu8kDY$l(koh4L)Heav%@(_YPV!!
zXJoVeZ7GULew65oDCM|pX0DusU3d|+fjQEnaQG9K^hmTz@;$uIE22g4K7plnlzbXW
zsdOcj($0_Bt(>ZjGk=VzbleE5d=OR{VU;_pQ%j~o;?heY@#HX%wYi5&NfD5kjwi@=
zJV-u)1#&XdI<dev(Rt#x4u8$Ph;8wAAtRkX4H=OxqM{X=!~e7YxVKE0QPKw}rGSzO
zD5s!VH;G#24qnSBV&2>&PGDDaH*ab;&-)W66=aczuG=~;xHlIG{8mnIZyo3Pv^EyZ
z-6(OK=(w54w7m2<@mk2M)E)BL`D1vkN}d@)U^MTq84Bg5<BB37Pb)3gc}`tK%ZXwq
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zSHR~Dd=>ubJ%ix4P?$3C4e-AV{3ozEGZMg8;8X+u6a1`!{|!EB;Co=Ffxm@+>M{sS
z_&WHdfuq1*8#oTUVS6Ni?|=&poCJQ!z-i#O4V(?0GH`1?1osVsXTYgh5eIw0l?JW?
zziQxW@MQxZ1Al4YlVG!<r<%dLBAiP<grFiKpmX3_19yX)4BQVMV7E)Rw`L@f>j3g+
zBA$K$sXyGx7VuSY*Cui$U_8#m(>VANxGT()U@F8itwgaVk$$hUm0U-|<2QA#CD(mC
z_3;@zE7Qm|fTwP6jzjBoC6jB44+$19aKA1x0a1|)0qS3V`UC;&x06c%>jvY%t9wrm
zI6-H_cp8`rLv^r_K>0euq<*syM@1&Iju|V`CAxz>P&jIhtl$Oklwm?O_!h=f!}@jL
zUIaK6=9A$22mlBN_+$hZTF8ZC9|4=_EVxo5*RJq_JFE~u^O3@NeS*OuV;A?R(&>i0
zeN}teulHn1mHW$cf6zR7Z%-o^Re#pmTvv0<;c$+AZ*Lm+<jM(`S?6>%pE!2fS>HmL
zc1L4l{V8W(TL$~2{PDH=XY=YMu)mfU<4k+1B2m1I*0{`yDpI&6cA_GFC!%Xw)oUsy
z%3K9JS4~uh-?PGF@36j#lx-hEyH+H64AKJp1pM^s=?trnF3WR77uf9zZNvNcI<P;I
HN9_L(pi1c}

delta 2966
zcmZ9Oe^6A{701upx9{Bz0xmpdDI~J;kROVOF0e*yy9AJ!Laa=T#4>~S#UIlS!icpQ
zWoCC>0i!koH<M*7jf9TD>7+@_I@wNjQfPxDwoRNQ44q8cq@gKkI~_LiV<~N<-?zJD
z-{k$VcR%NxcYfS+?%jRsr^3J`q1#^2{T+%tC1fWP<x>LPM}jV~M#LU`dRif9?b(?r
zG+sOS!b-`L*J5|^71ni$wo)QRl5VuvyX^s&b&Fsc{%*jV;$G9!ozh!;)21+qv<nP2
ztI1a*(PTfn=a4?*?-zfovX`0piCaqnd7Kmr%ubG*#5{?7L-?K$rWSI=IXw&))x<lh
zY4XtcJ%>fAaL956Z`k}{cIThPAsMgjh`8Yma}|!mVbWw~vdu3oDRSq>{DRZYk8iQN
zIlCtC<ZGlPcN0G`M+zSmls(m?$gPqRo?odw`4@aA(ZR+@^-K}(3NJYh{+#$Y;`U8^
z>8l<gHCZ6-v?MFi2>B6!cgpX@0*!x_$XO{;vYtrLA_$s^nG{C+qVoZ_uUaB?Ko-=&
zG-0w|T2utVbQrsgbtwpcYHkXtIbKq;d&t4YDL5sPb}XExJU)uNWtUBbtyuXsw-r%<
z&5$_6$nm3b($ZP7zlM<WnC!d4Nb^V;zM*QeL8h=8Nz7y9-$9Jj7w65|8UBVNV;4UZ
z7Sw?Wp^c=}s2%&1+sfcK9Pz7VunZCXPzR>K)uawiQIMHw<_fb0+3-?;&5<)r_b-v7
zbByPeY)BdVUt70iRn`=dL;Rhf+TZ6|NjB@1P0C?3yualBDt>}lwCChBE{90#9Z!S8
zqDN>6WqqkvpuWWJwuG9d70GJ$uSP{3(jQ|x9f<Ap>pWCazvlA0ag)(^VkR%eOkUyp
zOZTOAyd4$qxDplLy2@LfwdHVsm$PN}qc@{QozF*&<U#Q&Ch96C>I}Npv6>u5(uJT|
zZ={8<C|&FDjp>`xi4A#9pXtSx(B*&m){R=w#Q&;=6(X8wMib3wqFJ@CmDHlme5fp2
zNZ_~2a=vlSG97BVB|`7BkC=Tq6=tzOF#8Hd_)6!RWGR8f^<ELKq?S7$bBA+7>gbJV
zg7W!jf}PKxiu&BkL#UsoLs>)7ZK{4vkx^4*C_8<&IZVGKb@9)gd)ygBHXL+i#rb|U
z`wOx?fbU6l?ZHGdITMGMf{P*!+_0c#ha&@{7KVQnv=KQH7D+Sj%T)H>CZ6dehkQy9
zb7h(|$@dh-T#79ZL;7#hhf6uZ%$h|`RdfGJGrvr<IxOb|eK@#eA-966)Eq%T;T@Vu
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z{v5}w*z`%1<w5`7^;6k-)b?3q1CHTT^704wx@8{K+&b)s26xF1_4X=q8tJWFKD+vv
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zS0l$~sgKQLHvbfr<>Hbk6DFV4=PPSsCeQVSc8RU>=jn&M>wA1+jJSV@_>_(OC|w<#
z-xp+Lx1nze>v{s0S0aXJ-k%%MHEid5$H>XZqZXxD)IzT%Ff~PO-7KB6kf5;8lHUZ!
zrymk#dh3hZtgIZmZT^YhxOo>l!2ht#v2k}~$FsxTe&;ZxT`dvL4?h#MSjgto!`AGw
zIk1YAM|olS?#vh2k?GL8?;tIY!#s;SQNX?CwM^f+_<P=0-Vm5AZ)et;%F1o_{F+Di
z6xf|bTZ)Q%yqSEga--14=PEbw;;P5opKKugcL<M2wfJn`9OvEO1%ti;Y%PrIo51-7
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z2L3hT)3XM_Z((rVz_-C482CN#tbsoSuPTZs@F}?1!2bk4Y~Z`#{RUn{d^&CrnDBRC
zz`zOMI|fb#n>WP+W`GL~oDFU;@OtoB18)IeH?Vsf1b;IK9s;i_jt6)IyxqX{;3Ed!
z2ktZQ_rY%(_y^!w10MtD#AmFGPC~FXE}+xkS_7X0HyXGXe1VtNY;xykljkw)p9!P;
z3Z!S&lIMPKs!62R!2{s4F}?vN7s|2|rI;joLuWgA8e{rVo%fSx0jsY60IO>~c?PiR
z{yxI`R4#em5~KXNfYDhv5Px9~2JJ{l|7)ke@E>qUBaa!ZJ7gxJ<+El*!YSZcgFXu!
zNf3*b%(O{oiuS=u0+oR+D5xDm-TyaD7@bCYyn-qiylHr07x)wC^J6bO4!(c{ugACv
zynqCN2q@8$V3(CVxJr?niJHMxDtSs`6`usd@GHI73c+?mz_VP~X_K3)OLtd2%Gc~H
zl4}keJ*L$K>UTB^f!mK12uy2fZa#SQc#pS$Z>?RGr2q9@egytRZ6&UypVekbedu-{
zAF0g~8u>qJGm~_);+SD0f3PkuskIWhO4txc%XxEMru6E=L>Ku_>eTda<F{D9xR#&g
GApZxq_QPoa

diff --git a/Tests/isa/rv32ui-v-sra.dump b/Tests/isa/rv32ui-v-sra.dump
index 62f72de..9df7819 100644
--- a/Tests/isa/rv32ui-v-sra.dump
+++ b/Tests/isa/rv32ui-v-sra.dump
@@ -8,10 +8,10 @@ Disassembly of section .text.init:
 80000000:	00c0006f          	j	8000000c <handle_reset>
 
 80000004 <nmi_vector>:
-80000004:	2780206f          	j	8000227c <wtf>
+80000004:	27c0206f          	j	80002280 <wtf>
 
 80000008 <trap_vector>:
-80000008:	2740206f          	j	8000227c <wtf>
+80000008:	2780206f          	j	80002280 <wtf>
 
 8000000c <handle_reset>:
 8000000c:	00000297          	auipc	t0,0x0
@@ -23,90 +23,91 @@ Disassembly of section .text.init:
 80000024:	00c29293          	slli	t0,t0,0xc
 80000028:	00510133          	add	sp,sp,t0
 8000002c:	34011073          	csrw	mscratch,sp
-80000030:	00003517          	auipc	a0,0x3
-80000034:	bb050513          	addi	a0,a0,-1104 # 80002be0 <userstart>
-80000038:	2090206f          	j	80002a40 <vm_boot>
+80000030:	3c1020ef          	jal	ra,80002bf0 <extra_boot>
+80000034:	00003517          	auipc	a0,0x3
+80000038:	bc050513          	addi	a0,a0,-1088 # 80002bf4 <userstart>
+8000003c:	2150206f          	j	80002a50 <vm_boot>
 
-8000003c <pop_tf>:
-8000003c:	08452283          	lw	t0,132(a0)
-80000040:	14129073          	csrw	sepc,t0
-80000044:	00452083          	lw	ra,4(a0)
-80000048:	00852103          	lw	sp,8(a0)
-8000004c:	00c52183          	lw	gp,12(a0)
-80000050:	01052203          	lw	tp,16(a0)
-80000054:	01452283          	lw	t0,20(a0)
-80000058:	01852303          	lw	t1,24(a0)
-8000005c:	01c52383          	lw	t2,28(a0)
-80000060:	02052403          	lw	s0,32(a0)
-80000064:	02452483          	lw	s1,36(a0)
-80000068:	02c52583          	lw	a1,44(a0)
-8000006c:	03052603          	lw	a2,48(a0)
-80000070:	03452683          	lw	a3,52(a0)
-80000074:	03852703          	lw	a4,56(a0)
-80000078:	03c52783          	lw	a5,60(a0)
-8000007c:	04052803          	lw	a6,64(a0)
-80000080:	04452883          	lw	a7,68(a0)
-80000084:	04852903          	lw	s2,72(a0)
-80000088:	04c52983          	lw	s3,76(a0)
-8000008c:	05052a03          	lw	s4,80(a0)
-80000090:	05452a83          	lw	s5,84(a0)
-80000094:	05852b03          	lw	s6,88(a0)
-80000098:	05c52b83          	lw	s7,92(a0)
-8000009c:	06052c03          	lw	s8,96(a0)
-800000a0:	06452c83          	lw	s9,100(a0)
-800000a4:	06852d03          	lw	s10,104(a0)
-800000a8:	06c52d83          	lw	s11,108(a0)
-800000ac:	07052e03          	lw	t3,112(a0)
-800000b0:	07452e83          	lw	t4,116(a0)
-800000b4:	07852f03          	lw	t5,120(a0)
-800000b8:	07c52f83          	lw	t6,124(a0)
-800000bc:	02852503          	lw	a0,40(a0)
-800000c0:	10200073          	sret
+80000040 <pop_tf>:
+80000040:	08452283          	lw	t0,132(a0)
+80000044:	14129073          	csrw	sepc,t0
+80000048:	00452083          	lw	ra,4(a0)
+8000004c:	00852103          	lw	sp,8(a0)
+80000050:	00c52183          	lw	gp,12(a0)
+80000054:	01052203          	lw	tp,16(a0)
+80000058:	01452283          	lw	t0,20(a0)
+8000005c:	01852303          	lw	t1,24(a0)
+80000060:	01c52383          	lw	t2,28(a0)
+80000064:	02052403          	lw	s0,32(a0)
+80000068:	02452483          	lw	s1,36(a0)
+8000006c:	02c52583          	lw	a1,44(a0)
+80000070:	03052603          	lw	a2,48(a0)
+80000074:	03452683          	lw	a3,52(a0)
+80000078:	03852703          	lw	a4,56(a0)
+8000007c:	03c52783          	lw	a5,60(a0)
+80000080:	04052803          	lw	a6,64(a0)
+80000084:	04452883          	lw	a7,68(a0)
+80000088:	04852903          	lw	s2,72(a0)
+8000008c:	04c52983          	lw	s3,76(a0)
+80000090:	05052a03          	lw	s4,80(a0)
+80000094:	05452a83          	lw	s5,84(a0)
+80000098:	05852b03          	lw	s6,88(a0)
+8000009c:	05c52b83          	lw	s7,92(a0)
+800000a0:	06052c03          	lw	s8,96(a0)
+800000a4:	06452c83          	lw	s9,100(a0)
+800000a8:	06852d03          	lw	s10,104(a0)
+800000ac:	06c52d83          	lw	s11,108(a0)
+800000b0:	07052e03          	lw	t3,112(a0)
+800000b4:	07452e83          	lw	t4,116(a0)
+800000b8:	07852f03          	lw	t5,120(a0)
+800000bc:	07c52f83          	lw	t6,124(a0)
+800000c0:	02852503          	lw	a0,40(a0)
+800000c4:	10200073          	sret
 
-800000c4 <trap_entry>:
-800000c4:	14011173          	csrrw	sp,sscratch,sp
-800000c8:	00112223          	sw	ra,4(sp)
-800000cc:	00312623          	sw	gp,12(sp)
-800000d0:	00412823          	sw	tp,16(sp)
-800000d4:	00512a23          	sw	t0,20(sp)
-800000d8:	00612c23          	sw	t1,24(sp)
-800000dc:	00712e23          	sw	t2,28(sp)
-800000e0:	02812023          	sw	s0,32(sp)
-800000e4:	02912223          	sw	s1,36(sp)
-800000e8:	02a12423          	sw	a0,40(sp)
-800000ec:	02b12623          	sw	a1,44(sp)
-800000f0:	02c12823          	sw	a2,48(sp)
-800000f4:	02d12a23          	sw	a3,52(sp)
-800000f8:	02e12c23          	sw	a4,56(sp)
-800000fc:	02f12e23          	sw	a5,60(sp)
-80000100:	05012023          	sw	a6,64(sp)
-80000104:	05112223          	sw	a7,68(sp)
-80000108:	05212423          	sw	s2,72(sp)
-8000010c:	05312623          	sw	s3,76(sp)
-80000110:	05412823          	sw	s4,80(sp)
-80000114:	05512a23          	sw	s5,84(sp)
-80000118:	05612c23          	sw	s6,88(sp)
-8000011c:	05712e23          	sw	s7,92(sp)
-80000120:	07812023          	sw	s8,96(sp)
-80000124:	07912223          	sw	s9,100(sp)
-80000128:	07a12423          	sw	s10,104(sp)
-8000012c:	07b12623          	sw	s11,108(sp)
-80000130:	07c12823          	sw	t3,112(sp)
-80000134:	07d12a23          	sw	t4,116(sp)
-80000138:	07e12c23          	sw	t5,120(sp)
-8000013c:	07f12e23          	sw	t6,124(sp)
-80000140:	140112f3          	csrrw	t0,sscratch,sp
-80000144:	00512423          	sw	t0,8(sp)
-80000148:	100022f3          	csrr	t0,sstatus
-8000014c:	08512023          	sw	t0,128(sp)
-80000150:	141022f3          	csrr	t0,sepc
-80000154:	08512223          	sw	t0,132(sp)
-80000158:	143022f3          	csrr	t0,sbadaddr
-8000015c:	08512423          	sw	t0,136(sp)
-80000160:	142022f3          	csrr	t0,scause
-80000164:	08512623          	sw	t0,140(sp)
-80000168:	00010513          	mv	a0,sp
-8000016c:	50c0206f          	j	80002678 <handle_trap>
+800000c8 <trap_entry>:
+800000c8:	14011173          	csrrw	sp,sscratch,sp
+800000cc:	00112223          	sw	ra,4(sp)
+800000d0:	00312623          	sw	gp,12(sp)
+800000d4:	00412823          	sw	tp,16(sp)
+800000d8:	00512a23          	sw	t0,20(sp)
+800000dc:	00612c23          	sw	t1,24(sp)
+800000e0:	00712e23          	sw	t2,28(sp)
+800000e4:	02812023          	sw	s0,32(sp)
+800000e8:	02912223          	sw	s1,36(sp)
+800000ec:	02a12423          	sw	a0,40(sp)
+800000f0:	02b12623          	sw	a1,44(sp)
+800000f4:	02c12823          	sw	a2,48(sp)
+800000f8:	02d12a23          	sw	a3,52(sp)
+800000fc:	02e12c23          	sw	a4,56(sp)
+80000100:	02f12e23          	sw	a5,60(sp)
+80000104:	05012023          	sw	a6,64(sp)
+80000108:	05112223          	sw	a7,68(sp)
+8000010c:	05212423          	sw	s2,72(sp)
+80000110:	05312623          	sw	s3,76(sp)
+80000114:	05412823          	sw	s4,80(sp)
+80000118:	05512a23          	sw	s5,84(sp)
+8000011c:	05612c23          	sw	s6,88(sp)
+80000120:	05712e23          	sw	s7,92(sp)
+80000124:	07812023          	sw	s8,96(sp)
+80000128:	07912223          	sw	s9,100(sp)
+8000012c:	07a12423          	sw	s10,104(sp)
+80000130:	07b12623          	sw	s11,108(sp)
+80000134:	07c12823          	sw	t3,112(sp)
+80000138:	07d12a23          	sw	t4,116(sp)
+8000013c:	07e12c23          	sw	t5,120(sp)
+80000140:	07f12e23          	sw	t6,124(sp)
+80000144:	140112f3          	csrrw	t0,sscratch,sp
+80000148:	00512423          	sw	t0,8(sp)
+8000014c:	100022f3          	csrr	t0,sstatus
+80000150:	08512023          	sw	t0,128(sp)
+80000154:	141022f3          	csrr	t0,sepc
+80000158:	08512223          	sw	t0,132(sp)
+8000015c:	143022f3          	csrr	t0,stval
+80000160:	08512423          	sw	t0,136(sp)
+80000164:	142022f3          	csrr	t0,scause
+80000168:	08512623          	sw	t0,140(sp)
+8000016c:	00010513          	mv	a0,sp
+80000170:	5180206f          	j	80002688 <handle_trap>
 
 Disassembly of section .text:
 
@@ -118,14 +119,14 @@ Disassembly of section .text:
 80002010:	02078463          	beqz	a5,80002038 <memcpy+0x38>
 80002014:	00c58633          	add	a2,a1,a2
 80002018:	00050793          	mv	a5,a0
-8000201c:	02d57e63          	bleu	a3,a0,80002058 <memcpy+0x58>
+8000201c:	02d57e63          	bgeu	a0,a3,80002058 <memcpy+0x58>
 80002020:	00158593          	addi	a1,a1,1
 80002024:	fff5c703          	lbu	a4,-1(a1)
 80002028:	00178793          	addi	a5,a5,1
 8000202c:	fee78fa3          	sb	a4,-1(a5)
 80002030:	feb618e3          	bne	a2,a1,80002020 <memcpy+0x20>
 80002034:	00008067          	ret
-80002038:	fed57ee3          	bleu	a3,a0,80002034 <memcpy+0x34>
+80002038:	fed57ee3          	bgeu	a0,a3,80002034 <memcpy+0x34>
 8000203c:	00050793          	mv	a5,a0
 80002040:	00458593          	addi	a1,a1,4
 80002044:	ffc5a703          	lw	a4,-4(a1)
@@ -142,7 +143,7 @@ Disassembly of section .text:
 80002068:	02078063          	beqz	a5,80002088 <memset+0x2c>
 8000206c:	0ff5f593          	andi	a1,a1,255
 80002070:	00050793          	mv	a5,a0
-80002074:	04c57063          	bleu	a2,a0,800020b4 <memset+0x58>
+80002074:	04c57063          	bgeu	a0,a2,800020b4 <memset+0x58>
 80002078:	00178793          	addi	a5,a5,1
 8000207c:	feb78fa3          	sb	a1,-1(a5)
 80002080:	fef61ce3          	bne	a2,a5,80002078 <memset+0x1c>
@@ -152,7 +153,7 @@ Disassembly of section .text:
 80002090:	00b7e7b3          	or	a5,a5,a1
 80002094:	01079593          	slli	a1,a5,0x10
 80002098:	00f5e5b3          	or	a1,a1,a5
-8000209c:	fec574e3          	bleu	a2,a0,80002084 <memset+0x28>
+8000209c:	fec574e3          	bgeu	a0,a2,80002084 <memset+0x28>
 800020a0:	00050793          	mv	a5,a0
 800020a4:	00478793          	addi	a5,a5,4
 800020a8:	feb7ae23          	sw	a1,-4(a5)
@@ -162,12 +163,12 @@ Disassembly of section .text:
 
 800020b8 <strlen>:
 800020b8:	00054783          	lbu	a5,0(a0)
-800020bc:	00050713          	mv	a4,a0
-800020c0:	00078c63          	beqz	a5,800020d8 <strlen+0x20>
-800020c4:	00150513          	addi	a0,a0,1
-800020c8:	00054783          	lbu	a5,0(a0)
-800020cc:	fe079ce3          	bnez	a5,800020c4 <strlen+0xc>
-800020d0:	40e50533          	sub	a0,a0,a4
+800020bc:	00078e63          	beqz	a5,800020d8 <strlen+0x20>
+800020c0:	00050793          	mv	a5,a0
+800020c4:	00178793          	addi	a5,a5,1
+800020c8:	0007c703          	lbu	a4,0(a5)
+800020cc:	fe071ce3          	bnez	a4,800020c4 <strlen+0xc>
+800020d0:	40a78533          	sub	a0,a5,a0
 800020d4:	00008067          	ret
 800020d8:	00000513          	li	a0,0
 800020dc:	00008067          	ret
@@ -187,1165 +188,1172 @@ Disassembly of section .text:
 80002108 <memcmp>:
 80002108:	00b567b3          	or	a5,a0,a1
 8000210c:	0037f793          	andi	a5,a5,3
-80002110:	04079263          	bnez	a5,80002154 <memcmp+0x4c>
-80002114:	ffc67693          	andi	a3,a2,-4
-80002118:	00d506b3          	add	a3,a0,a3
-8000211c:	00050813          	mv	a6,a0
-80002120:	02d57a63          	bleu	a3,a0,80002154 <memcmp+0x4c>
-80002124:	00052703          	lw	a4,0(a0)
-80002128:	0005a783          	lw	a5,0(a1)
-8000212c:	00f70a63          	beq	a4,a5,80002140 <memcmp+0x38>
-80002130:	0240006f          	j	80002154 <memcmp+0x4c>
-80002134:	00052703          	lw	a4,0(a0)
-80002138:	0005a783          	lw	a5,0(a1)
-8000213c:	00f71863          	bne	a4,a5,8000214c <memcmp+0x44>
-80002140:	00450513          	addi	a0,a0,4
+80002110:	04079463          	bnez	a5,80002158 <memcmp+0x50>
+80002114:	ffc67813          	andi	a6,a2,-4
+80002118:	01050833          	add	a6,a0,a6
+8000211c:	03057e63          	bgeu	a0,a6,80002158 <memcmp+0x50>
+80002120:	0005a703          	lw	a4,0(a1)
+80002124:	00052783          	lw	a5,0(a0)
+80002128:	02f71863          	bne	a4,a5,80002158 <memcmp+0x50>
+8000212c:	00050793          	mv	a5,a0
+80002130:	0100006f          	j	80002140 <memcmp+0x38>
+80002134:	0007a683          	lw	a3,0(a5)
+80002138:	0005a703          	lw	a4,0(a1)
+8000213c:	00e69863          	bne	a3,a4,8000214c <memcmp+0x44>
+80002140:	00478793          	addi	a5,a5,4
 80002144:	00458593          	addi	a1,a1,4
-80002148:	fed566e3          	bltu	a0,a3,80002134 <memcmp+0x2c>
-8000214c:	41050833          	sub	a6,a0,a6
-80002150:	41060633          	sub	a2,a2,a6
-80002154:	00c58633          	add	a2,a1,a2
-80002158:	0140006f          	j	8000216c <memcmp+0x64>
-8000215c:	00158593          	addi	a1,a1,1
-80002160:	fff54783          	lbu	a5,-1(a0)
-80002164:	fff5c703          	lbu	a4,-1(a1)
-80002168:	00e79a63          	bne	a5,a4,8000217c <memcmp+0x74>
-8000216c:	00150513          	addi	a0,a0,1
-80002170:	fec596e3          	bne	a1,a2,8000215c <memcmp+0x54>
-80002174:	00000513          	li	a0,0
-80002178:	00008067          	ret
-8000217c:	40e78533          	sub	a0,a5,a4
-80002180:	00008067          	ret
+80002148:	ff07e6e3          	bltu	a5,a6,80002134 <memcmp+0x2c>
+8000214c:	40a78533          	sub	a0,a5,a0
+80002150:	40a60633          	sub	a2,a2,a0
+80002154:	00078513          	mv	a0,a5
+80002158:	00c58633          	add	a2,a1,a2
+8000215c:	0140006f          	j	80002170 <memcmp+0x68>
+80002160:	00158593          	addi	a1,a1,1
+80002164:	fff54783          	lbu	a5,-1(a0)
+80002168:	fff5c703          	lbu	a4,-1(a1)
+8000216c:	00e79a63          	bne	a5,a4,80002180 <memcmp+0x78>
+80002170:	00150513          	addi	a0,a0,1
+80002174:	fec596e3          	bne	a1,a2,80002160 <memcmp+0x58>
+80002178:	00000513          	li	a0,0
+8000217c:	00008067          	ret
+80002180:	40e78533          	sub	a0,a5,a4
+80002184:	00008067          	ret
 
-80002184 <strcpy>:
-80002184:	00050793          	mv	a5,a0
-80002188:	00158593          	addi	a1,a1,1
-8000218c:	fff5c703          	lbu	a4,-1(a1)
-80002190:	00178793          	addi	a5,a5,1
-80002194:	fee78fa3          	sb	a4,-1(a5)
-80002198:	fe0718e3          	bnez	a4,80002188 <strcpy+0x4>
-8000219c:	00008067          	ret
+80002188 <strcpy>:
+80002188:	00050793          	mv	a5,a0
+8000218c:	00158593          	addi	a1,a1,1
+80002190:	fff5c703          	lbu	a4,-1(a1)
+80002194:	00178793          	addi	a5,a5,1
+80002198:	fee78fa3          	sb	a4,-1(a5)
+8000219c:	fe0718e3          	bnez	a4,8000218c <strcpy+0x4>
+800021a0:	00008067          	ret
 
-800021a0 <atol>:
-800021a0:	00054783          	lbu	a5,0(a0)
-800021a4:	02000713          	li	a4,32
-800021a8:	00e79863          	bne	a5,a4,800021b8 <atol+0x18>
-800021ac:	00150513          	addi	a0,a0,1
-800021b0:	00054783          	lbu	a5,0(a0)
-800021b4:	fee78ce3          	beq	a5,a4,800021ac <atol+0xc>
-800021b8:	fd578713          	addi	a4,a5,-43
-800021bc:	0fd77713          	andi	a4,a4,253
-800021c0:	04070263          	beqz	a4,80002204 <atol+0x64>
-800021c4:	00054683          	lbu	a3,0(a0)
-800021c8:	00050793          	mv	a5,a0
-800021cc:	00000613          	li	a2,0
-800021d0:	04068863          	beqz	a3,80002220 <atol+0x80>
-800021d4:	00000513          	li	a0,0
-800021d8:	00178793          	addi	a5,a5,1
-800021dc:	fd068593          	addi	a1,a3,-48
-800021e0:	00251713          	slli	a4,a0,0x2
-800021e4:	0007c683          	lbu	a3,0(a5)
-800021e8:	00a70533          	add	a0,a4,a0
-800021ec:	00151513          	slli	a0,a0,0x1
-800021f0:	00a58533          	add	a0,a1,a0
-800021f4:	fe0692e3          	bnez	a3,800021d8 <atol+0x38>
-800021f8:	00060463          	beqz	a2,80002200 <atol+0x60>
-800021fc:	40a00533          	neg	a0,a0
-80002200:	00008067          	ret
-80002204:	00154683          	lbu	a3,1(a0)
-80002208:	fd378793          	addi	a5,a5,-45
-8000220c:	0017b613          	seqz	a2,a5
-80002210:	00150793          	addi	a5,a0,1
-80002214:	fc0690e3          	bnez	a3,800021d4 <atol+0x34>
-80002218:	00000513          	li	a0,0
-8000221c:	fddff06f          	j	800021f8 <atol+0x58>
-80002220:	00000513          	li	a0,0
-80002224:	00008067          	ret
+800021a4 <atol>:
+800021a4:	00054783          	lbu	a5,0(a0)
+800021a8:	02000713          	li	a4,32
+800021ac:	00e79863          	bne	a5,a4,800021bc <atol+0x18>
+800021b0:	00150513          	addi	a0,a0,1
+800021b4:	00054783          	lbu	a5,0(a0)
+800021b8:	fee78ce3          	beq	a5,a4,800021b0 <atol+0xc>
+800021bc:	fd578713          	addi	a4,a5,-43
+800021c0:	0fd77713          	andi	a4,a4,253
+800021c4:	04070263          	beqz	a4,80002208 <atol+0x64>
+800021c8:	00054683          	lbu	a3,0(a0)
+800021cc:	00050793          	mv	a5,a0
+800021d0:	00000613          	li	a2,0
+800021d4:	04068863          	beqz	a3,80002224 <atol+0x80>
+800021d8:	00000513          	li	a0,0
+800021dc:	00178793          	addi	a5,a5,1
+800021e0:	fd068593          	addi	a1,a3,-48
+800021e4:	00251713          	slli	a4,a0,0x2
+800021e8:	0007c683          	lbu	a3,0(a5)
+800021ec:	00a70533          	add	a0,a4,a0
+800021f0:	00151513          	slli	a0,a0,0x1
+800021f4:	00a58533          	add	a0,a1,a0
+800021f8:	fe0692e3          	bnez	a3,800021dc <atol+0x38>
+800021fc:	00060463          	beqz	a2,80002204 <atol+0x60>
+80002200:	40a00533          	neg	a0,a0
+80002204:	00008067          	ret
+80002208:	00154683          	lbu	a3,1(a0)
+8000220c:	fd378793          	addi	a5,a5,-45
+80002210:	0017b613          	seqz	a2,a5
+80002214:	00150793          	addi	a5,a0,1
+80002218:	fc0690e3          	bnez	a3,800021d8 <atol+0x34>
+8000221c:	00000513          	li	a0,0
+80002220:	fddff06f          	j	800021fc <atol+0x58>
+80002224:	00000513          	li	a0,0
+80002228:	00008067          	ret
 
-80002228 <terminate>:
-80002228:	fffff697          	auipc	a3,0xfffff
-8000222c:	dd868693          	addi	a3,a3,-552 # 80001000 <tohost>
-80002230:	0006a703          	lw	a4,0(a3)
-80002234:	0046a783          	lw	a5,4(a3)
-80002238:	00050813          	mv	a6,a0
-8000223c:	41f55893          	srai	a7,a0,0x1f
-80002240:	00f76733          	or	a4,a4,a5
-80002244:	02070663          	beqz	a4,80002270 <terminate+0x48>
-80002248:	fffff617          	auipc	a2,0xfffff
-8000224c:	df860613          	addi	a2,a2,-520 # 80001040 <fromhost>
-80002250:	00000713          	li	a4,0
-80002254:	00e62023          	sw	a4,0(a2)
-80002258:	00000793          	li	a5,0
-8000225c:	00f62223          	sw	a5,4(a2)
-80002260:	0006a703          	lw	a4,0(a3)
-80002264:	0046a783          	lw	a5,4(a3)
-80002268:	00f76733          	or	a4,a4,a5
-8000226c:	fe0712e3          	bnez	a4,80002250 <terminate+0x28>
-80002270:	0106a023          	sw	a6,0(a3)
-80002274:	0116a223          	sw	a7,4(a3)
-80002278:	0000006f          	j	80002278 <terminate+0x50>
+8000222c <terminate>:
+8000222c:	fffff697          	auipc	a3,0xfffff
+80002230:	dd468693          	addi	a3,a3,-556 # 80001000 <tohost>
+80002234:	0006a703          	lw	a4,0(a3)
+80002238:	0046a783          	lw	a5,4(a3)
+8000223c:	00050813          	mv	a6,a0
+80002240:	41f55893          	srai	a7,a0,0x1f
+80002244:	00f76733          	or	a4,a4,a5
+80002248:	02070663          	beqz	a4,80002274 <terminate+0x48>
+8000224c:	fffff617          	auipc	a2,0xfffff
+80002250:	df460613          	addi	a2,a2,-524 # 80001040 <fromhost>
+80002254:	00000713          	li	a4,0
+80002258:	00e62023          	sw	a4,0(a2)
+8000225c:	00000793          	li	a5,0
+80002260:	00f62223          	sw	a5,4(a2)
+80002264:	0006a703          	lw	a4,0(a3)
+80002268:	0046a783          	lw	a5,4(a3)
+8000226c:	00f76733          	or	a4,a4,a5
+80002270:	fe0712e3          	bnez	a4,80002254 <terminate+0x28>
+80002274:	0106a023          	sw	a6,0(a3)
+80002278:	0116a223          	sw	a7,4(a3)
+8000227c:	0000006f          	j	8000227c <terminate+0x50>
 
-8000227c <wtf>:
-8000227c:	ff010113          	addi	sp,sp,-16
-80002280:	34900513          	li	a0,841
-80002284:	00112623          	sw	ra,12(sp)
-80002288:	fa1ff0ef          	jal	ra,80002228 <terminate>
+80002280 <wtf>:
+80002280:	ff010113          	addi	sp,sp,-16
+80002284:	34900513          	li	a0,841
+80002288:	00112623          	sw	ra,12(sp)
+8000228c:	fa1ff0ef          	jal	ra,8000222c <terminate>
 
-8000228c <printhex>:
-8000228c:	fe010113          	addi	sp,sp,-32
-80002290:	01b10793          	addi	a5,sp,27
-80002294:	00b10e93          	addi	t4,sp,11
-80002298:	00900e13          	li	t3,9
-8000229c:	00f57693          	andi	a3,a0,15
-800022a0:	01c59313          	slli	t1,a1,0x1c
-800022a4:	00455513          	srli	a0,a0,0x4
-800022a8:	05700613          	li	a2,87
-800022ac:	0ff6f713          	andi	a4,a3,255
-800022b0:	00de6463          	bltu	t3,a3,800022b8 <printhex+0x2c>
-800022b4:	03000613          	li	a2,48
-800022b8:	00c70733          	add	a4,a4,a2
-800022bc:	00e78023          	sb	a4,0(a5)
-800022c0:	fff78793          	addi	a5,a5,-1
-800022c4:	00a36533          	or	a0,t1,a0
-800022c8:	0045d593          	srli	a1,a1,0x4
-800022cc:	fdd798e3          	bne	a5,t4,8000229c <printhex+0x10>
-800022d0:	00c14583          	lbu	a1,12(sp)
-800022d4:	00010e23          	sb	zero,28(sp)
-800022d8:	06058263          	beqz	a1,8000233c <printhex+0xb0>
-800022dc:	00c10513          	addi	a0,sp,12
-800022e0:	fffff697          	auipc	a3,0xfffff
-800022e4:	d2068693          	addi	a3,a3,-736 # 80001000 <tohost>
-800022e8:	fffff617          	auipc	a2,0xfffff
-800022ec:	d5860613          	addi	a2,a2,-680 # 80001040 <fromhost>
-800022f0:	0006a703          	lw	a4,0(a3)
-800022f4:	0046a783          	lw	a5,4(a3)
-800022f8:	00058813          	mv	a6,a1
-800022fc:	00150513          	addi	a0,a0,1
-80002300:	00f76733          	or	a4,a4,a5
-80002304:	010108b7          	lui	a7,0x1010
-80002308:	02070263          	beqz	a4,8000232c <printhex+0xa0>
-8000230c:	00000713          	li	a4,0
-80002310:	00e62023          	sw	a4,0(a2)
-80002314:	00000793          	li	a5,0
-80002318:	00f62223          	sw	a5,4(a2)
-8000231c:	0006a703          	lw	a4,0(a3)
-80002320:	0046a783          	lw	a5,4(a3)
-80002324:	00f76733          	or	a4,a4,a5
-80002328:	fe0712e3          	bnez	a4,8000230c <printhex+0x80>
-8000232c:	00054583          	lbu	a1,0(a0)
-80002330:	0106a023          	sw	a6,0(a3)
-80002334:	0116a223          	sw	a7,4(a3)
-80002338:	fa059ce3          	bnez	a1,800022f0 <printhex+0x64>
-8000233c:	02010113          	addi	sp,sp,32
-80002340:	00008067          	ret
+80002290 <printhex>:
+80002290:	fe010113          	addi	sp,sp,-32
+80002294:	00c10613          	addi	a2,sp,12
+80002298:	01b10793          	addi	a5,sp,27
+8000229c:	00900e93          	li	t4,9
+800022a0:	0080006f          	j	800022a8 <printhex+0x18>
+800022a4:	00070793          	mv	a5,a4
+800022a8:	00f57693          	andi	a3,a0,15
+800022ac:	01c59e13          	slli	t3,a1,0x1c
+800022b0:	00455513          	srli	a0,a0,0x4
+800022b4:	05700313          	li	t1,87
+800022b8:	0ff6f713          	andi	a4,a3,255
+800022bc:	00dee463          	bltu	t4,a3,800022c4 <printhex+0x34>
+800022c0:	03000313          	li	t1,48
+800022c4:	00670733          	add	a4,a4,t1
+800022c8:	00e78023          	sb	a4,0(a5)
+800022cc:	00ae6533          	or	a0,t3,a0
+800022d0:	fff78713          	addi	a4,a5,-1
+800022d4:	0045d593          	srli	a1,a1,0x4
+800022d8:	fcf616e3          	bne	a2,a5,800022a4 <printhex+0x14>
+800022dc:	00c14503          	lbu	a0,12(sp)
+800022e0:	00010e23          	sb	zero,28(sp)
+800022e4:	06050263          	beqz	a0,80002348 <printhex+0xb8>
+800022e8:	00060593          	mv	a1,a2
+800022ec:	fffff697          	auipc	a3,0xfffff
+800022f0:	d1468693          	addi	a3,a3,-748 # 80001000 <tohost>
+800022f4:	fffff617          	auipc	a2,0xfffff
+800022f8:	d4c60613          	addi	a2,a2,-692 # 80001040 <fromhost>
+800022fc:	0006a703          	lw	a4,0(a3)
+80002300:	0046a783          	lw	a5,4(a3)
+80002304:	00050813          	mv	a6,a0
+80002308:	00158593          	addi	a1,a1,1
+8000230c:	00f76733          	or	a4,a4,a5
+80002310:	010108b7          	lui	a7,0x1010
+80002314:	02070263          	beqz	a4,80002338 <printhex+0xa8>
+80002318:	00000713          	li	a4,0
+8000231c:	00e62023          	sw	a4,0(a2)
+80002320:	00000793          	li	a5,0
+80002324:	00f62223          	sw	a5,4(a2)
+80002328:	0006a703          	lw	a4,0(a3)
+8000232c:	0046a783          	lw	a5,4(a3)
+80002330:	00f76733          	or	a4,a4,a5
+80002334:	fe0712e3          	bnez	a4,80002318 <printhex+0x88>
+80002338:	0005c503          	lbu	a0,0(a1)
+8000233c:	0106a023          	sw	a6,0(a3)
+80002340:	0116a223          	sw	a7,4(a3)
+80002344:	fa051ce3          	bnez	a0,800022fc <printhex+0x6c>
+80002348:	02010113          	addi	sp,sp,32
+8000234c:	00008067          	ret
 
-80002344 <handle_fault>:
-80002344:	ff010113          	addi	sp,sp,-16
-80002348:	fffff6b7          	lui	a3,0xfffff
-8000234c:	00112623          	sw	ra,12(sp)
-80002350:	00812423          	sw	s0,8(sp)
-80002354:	00912223          	sw	s1,4(sp)
-80002358:	00d50733          	add	a4,a0,a3
-8000235c:	0003e7b7          	lui	a5,0x3e
-80002360:	16f77263          	bleu	a5,a4,800024c4 <handle_fault+0x180>
-80002364:	00c55613          	srli	a2,a0,0xc
-80002368:	40060e13          	addi	t3,a2,1024
-8000236c:	00002317          	auipc	t1,0x2
-80002370:	c9430313          	addi	t1,t1,-876 # 80004000 <begin_signature>
-80002374:	002e1793          	slli	a5,t3,0x2
-80002378:	00f307b3          	add	a5,t1,a5
-8000237c:	0007a703          	lw	a4,0(a5) # 3e000 <_start-0x7ffc2000>
-80002380:	00d57533          	and	a0,a0,a3
-80002384:	0e071863          	bnez	a4,80002474 <handle_fault+0x130>
-80002388:	00004797          	auipc	a5,0x4
-8000238c:	06c78793          	addi	a5,a5,108 # 800063f4 <freelist_head>
-80002390:	0007a583          	lw	a1,0(a5)
-80002394:	1a058063          	beqz	a1,80002534 <handle_fault+0x1f0>
-80002398:	0045a783          	lw	a5,4(a1)
-8000239c:	00004717          	auipc	a4,0x4
-800023a0:	05470713          	addi	a4,a4,84 # 800063f0 <freelist_tail>
-800023a4:	00072703          	lw	a4,0(a4)
-800023a8:	00004697          	auipc	a3,0x4
-800023ac:	04f6a623          	sw	a5,76(a3) # 800063f4 <freelist_head>
-800023b0:	10e78463          	beq	a5,a4,800024b8 <handle_fault+0x174>
-800023b4:	0005a703          	lw	a4,0(a1)
-800023b8:	002e1793          	slli	a5,t3,0x2
-800023bc:	00f307b3          	add	a5,t1,a5
-800023c0:	00c75713          	srli	a4,a4,0xc
-800023c4:	00a71713          	slli	a4,a4,0xa
-800023c8:	0df76e93          	ori	t4,a4,223
-800023cc:	01f76693          	ori	a3,a4,31
-800023d0:	01d7a023          	sw	t4,0(a5)
-800023d4:	12050073          	sfence.vma	a0
-800023d8:	00004717          	auipc	a4,0x4
-800023dc:	e2070713          	addi	a4,a4,-480 # 800061f8 <user_mapping>
-800023e0:	00361793          	slli	a5,a2,0x3
-800023e4:	00f707b3          	add	a5,a4,a5
-800023e8:	0007a703          	lw	a4,0(a5)
-800023ec:	1a071a63          	bnez	a4,800025a0 <handle_fault+0x25c>
-800023f0:	0005a703          	lw	a4,0(a1)
-800023f4:	00e7a023          	sw	a4,0(a5)
-800023f8:	0045a703          	lw	a4,4(a1)
-800023fc:	00e7a223          	sw	a4,4(a5)
-80002400:	000407b7          	lui	a5,0x40
-80002404:	1007a5f3          	csrrs	a1,sstatus,a5
-80002408:	ffc007b7          	lui	a5,0xffc00
-8000240c:	00f507b3          	add	a5,a0,a5
-80002410:	00001637          	lui	a2,0x1
-80002414:	00050713          	mv	a4,a0
-80002418:	00c78633          	add	a2,a5,a2
-8000241c:	0007af03          	lw	t5,0(a5) # ffc00000 <_end+0x7fbf9c08>
-80002420:	0047ae83          	lw	t4,4(a5)
-80002424:	0087a883          	lw	a7,8(a5)
-80002428:	00c7a803          	lw	a6,12(a5)
-8000242c:	01e72023          	sw	t5,0(a4)
-80002430:	01d72223          	sw	t4,4(a4)
-80002434:	01172423          	sw	a7,8(a4)
-80002438:	01072623          	sw	a6,12(a4)
-8000243c:	01078793          	addi	a5,a5,16
-80002440:	01070713          	addi	a4,a4,16
-80002444:	fcc79ce3          	bne	a5,a2,8000241c <handle_fault+0xd8>
-80002448:	10059073          	csrw	sstatus,a1
-8000244c:	002e1e13          	slli	t3,t3,0x2
-80002450:	01c30333          	add	t1,t1,t3
-80002454:	00d32023          	sw	a3,0(t1)
-80002458:	12050073          	sfence.vma	a0
-8000245c:	0000100f          	fence.i
-80002460:	00c12083          	lw	ra,12(sp)
-80002464:	00812403          	lw	s0,8(sp)
-80002468:	00412483          	lw	s1,4(sp)
-8000246c:	01010113          	addi	sp,sp,16
-80002470:	00008067          	ret
-80002474:	04077693          	andi	a3,a4,64
-80002478:	02069263          	bnez	a3,8000249c <handle_fault+0x158>
-8000247c:	04076713          	ori	a4,a4,64
-80002480:	00e7a023          	sw	a4,0(a5)
-80002484:	12050073          	sfence.vma	a0
-80002488:	00c12083          	lw	ra,12(sp)
-8000248c:	00812403          	lw	s0,8(sp)
-80002490:	00412483          	lw	s1,4(sp)
-80002494:	01010113          	addi	sp,sp,16
-80002498:	00008067          	ret
-8000249c:	08077693          	andi	a3,a4,128
-800024a0:	16069663          	bnez	a3,8000260c <handle_fault+0x2c8>
-800024a4:	00f00693          	li	a3,15
-800024a8:	16d59263          	bne	a1,a3,8000260c <handle_fault+0x2c8>
-800024ac:	08076713          	ori	a4,a4,128
-800024b0:	00e7a023          	sw	a4,0(a5)
-800024b4:	fd1ff06f          	j	80002484 <handle_fault+0x140>
-800024b8:	00004797          	auipc	a5,0x4
-800024bc:	f207ac23          	sw	zero,-200(a5) # 800063f0 <freelist_tail>
-800024c0:	ef5ff06f          	j	800023b4 <handle_fault+0x70>
-800024c4:	04100513          	li	a0,65
-800024c8:	00001597          	auipc	a1,0x1
-800024cc:	cd058593          	addi	a1,a1,-816 # 80003198 <pass+0xc>
-800024d0:	fffff697          	auipc	a3,0xfffff
-800024d4:	b3068693          	addi	a3,a3,-1232 # 80001000 <tohost>
-800024d8:	fffff617          	auipc	a2,0xfffff
-800024dc:	b6860613          	addi	a2,a2,-1176 # 80001040 <fromhost>
-800024e0:	0006a703          	lw	a4,0(a3)
-800024e4:	0046a783          	lw	a5,4(a3)
-800024e8:	00050313          	mv	t1,a0
-800024ec:	00158593          	addi	a1,a1,1
-800024f0:	00f76733          	or	a4,a4,a5
-800024f4:	010103b7          	lui	t2,0x1010
-800024f8:	02070263          	beqz	a4,8000251c <handle_fault+0x1d8>
-800024fc:	00000793          	li	a5,0
-80002500:	00f62023          	sw	a5,0(a2)
-80002504:	00000813          	li	a6,0
-80002508:	01062223          	sw	a6,4(a2)
-8000250c:	0006a703          	lw	a4,0(a3)
-80002510:	0046a783          	lw	a5,4(a3)
-80002514:	00f76733          	or	a4,a4,a5
-80002518:	fe0712e3          	bnez	a4,800024fc <handle_fault+0x1b8>
-8000251c:	0005c503          	lbu	a0,0(a1)
-80002520:	0066a023          	sw	t1,0(a3)
-80002524:	0076a223          	sw	t2,4(a3)
-80002528:	fa051ce3          	bnez	a0,800024e0 <handle_fault+0x19c>
-8000252c:	00300513          	li	a0,3
-80002530:	cf9ff0ef          	jal	ra,80002228 <terminate>
-80002534:	04100513          	li	a0,65
-80002538:	00001597          	auipc	a1,0x1
-8000253c:	cec58593          	addi	a1,a1,-788 # 80003224 <pass+0x98>
-80002540:	fffff697          	auipc	a3,0xfffff
-80002544:	ac068693          	addi	a3,a3,-1344 # 80001000 <tohost>
-80002548:	fffff617          	auipc	a2,0xfffff
-8000254c:	af860613          	addi	a2,a2,-1288 # 80001040 <fromhost>
-80002550:	0006a703          	lw	a4,0(a3)
-80002554:	0046a783          	lw	a5,4(a3)
-80002558:	00050f13          	mv	t5,a0
-8000255c:	00158593          	addi	a1,a1,1
-80002560:	00f76733          	or	a4,a4,a5
-80002564:	01010fb7          	lui	t6,0x1010
-80002568:	02070263          	beqz	a4,8000258c <handle_fault+0x248>
-8000256c:	00000793          	li	a5,0
-80002570:	00f62023          	sw	a5,0(a2)
-80002574:	00000813          	li	a6,0
-80002578:	01062223          	sw	a6,4(a2)
-8000257c:	0006a703          	lw	a4,0(a3)
-80002580:	0046a783          	lw	a5,4(a3)
-80002584:	00f76733          	or	a4,a4,a5
-80002588:	fe0712e3          	bnez	a4,8000256c <handle_fault+0x228>
-8000258c:	0005c503          	lbu	a0,0(a1)
-80002590:	01e6a023          	sw	t5,0(a3)
-80002594:	01f6a223          	sw	t6,4(a3)
-80002598:	fa051ce3          	bnez	a0,80002550 <handle_fault+0x20c>
-8000259c:	f91ff06f          	j	8000252c <handle_fault+0x1e8>
-800025a0:	04100513          	li	a0,65
-800025a4:	00001597          	auipc	a1,0x1
-800025a8:	c9858593          	addi	a1,a1,-872 # 8000323c <pass+0xb0>
-800025ac:	fffff697          	auipc	a3,0xfffff
-800025b0:	a5468693          	addi	a3,a3,-1452 # 80001000 <tohost>
-800025b4:	fffff617          	auipc	a2,0xfffff
-800025b8:	a8c60613          	addi	a2,a2,-1396 # 80001040 <fromhost>
-800025bc:	0006a703          	lw	a4,0(a3)
-800025c0:	0046a783          	lw	a5,4(a3)
-800025c4:	00050813          	mv	a6,a0
-800025c8:	00158593          	addi	a1,a1,1
-800025cc:	00f76733          	or	a4,a4,a5
-800025d0:	010108b7          	lui	a7,0x1010
-800025d4:	02070263          	beqz	a4,800025f8 <handle_fault+0x2b4>
-800025d8:	00000713          	li	a4,0
-800025dc:	00e62023          	sw	a4,0(a2)
-800025e0:	00000793          	li	a5,0
-800025e4:	00f62223          	sw	a5,4(a2)
-800025e8:	0006a703          	lw	a4,0(a3)
-800025ec:	0046a783          	lw	a5,4(a3)
-800025f0:	00f76733          	or	a4,a4,a5
-800025f4:	fe0712e3          	bnez	a4,800025d8 <handle_fault+0x294>
-800025f8:	0005c503          	lbu	a0,0(a1)
-800025fc:	0106a023          	sw	a6,0(a3)
-80002600:	0116a223          	sw	a7,4(a3)
-80002604:	fa051ce3          	bnez	a0,800025bc <handle_fault+0x278>
-80002608:	f25ff06f          	j	8000252c <handle_fault+0x1e8>
-8000260c:	04100793          	li	a5,65
-80002610:	00001597          	auipc	a1,0x1
-80002614:	bcc58593          	addi	a1,a1,-1076 # 800031dc <pass+0x50>
-80002618:	fffff697          	auipc	a3,0xfffff
-8000261c:	9e868693          	addi	a3,a3,-1560 # 80001000 <tohost>
-80002620:	fffff617          	auipc	a2,0xfffff
-80002624:	a2060613          	addi	a2,a2,-1504 # 80001040 <fromhost>
-80002628:	0006a803          	lw	a6,0(a3)
-8000262c:	0046a883          	lw	a7,4(a3)
-80002630:	00078413          	mv	s0,a5
-80002634:	00158593          	addi	a1,a1,1
-80002638:	01186833          	or	a6,a6,a7
-8000263c:	010104b7          	lui	s1,0x1010
-80002640:	02080263          	beqz	a6,80002664 <handle_fault+0x320>
-80002644:	00000793          	li	a5,0
-80002648:	00f62023          	sw	a5,0(a2)
-8000264c:	00000813          	li	a6,0
-80002650:	01062223          	sw	a6,4(a2)
-80002654:	0006a703          	lw	a4,0(a3)
-80002658:	0046a783          	lw	a5,4(a3)
-8000265c:	00f76733          	or	a4,a4,a5
-80002660:	fe0712e3          	bnez	a4,80002644 <handle_fault+0x300>
-80002664:	0005c783          	lbu	a5,0(a1)
-80002668:	0086a023          	sw	s0,0(a3)
-8000266c:	0096a223          	sw	s1,4(a3)
-80002670:	fa079ce3          	bnez	a5,80002628 <handle_fault+0x2e4>
-80002674:	eb9ff06f          	j	8000252c <handle_fault+0x1e8>
+80002350 <handle_fault>:
+80002350:	ff010113          	addi	sp,sp,-16
+80002354:	fffff637          	lui	a2,0xfffff
+80002358:	00112623          	sw	ra,12(sp)
+8000235c:	00812423          	sw	s0,8(sp)
+80002360:	00912223          	sw	s1,4(sp)
+80002364:	00c50733          	add	a4,a0,a2
+80002368:	0003e7b7          	lui	a5,0x3e
+8000236c:	16f77463          	bgeu	a4,a5,800024d4 <handle_fault+0x184>
+80002370:	00c55693          	srli	a3,a0,0xc
+80002374:	40068e13          	addi	t3,a3,1024
+80002378:	00002317          	auipc	t1,0x2
+8000237c:	c8830313          	addi	t1,t1,-888 # 80004000 <begin_signature>
+80002380:	002e1793          	slli	a5,t3,0x2
+80002384:	00f307b3          	add	a5,t1,a5
+80002388:	0007a703          	lw	a4,0(a5) # 3e000 <_start-0x7ffc2000>
+8000238c:	00c57533          	and	a0,a0,a2
+80002390:	0e071863          	bnez	a4,80002480 <handle_fault+0x130>
+80002394:	00004797          	auipc	a5,0x4
+80002398:	06078793          	addi	a5,a5,96 # 800063f4 <freelist_head>
+8000239c:	0007a583          	lw	a1,0(a5)
+800023a0:	20058863          	beqz	a1,800025b0 <handle_fault+0x260>
+800023a4:	0045a783          	lw	a5,4(a1)
+800023a8:	00004717          	auipc	a4,0x4
+800023ac:	04870713          	addi	a4,a4,72 # 800063f0 <freelist_tail>
+800023b0:	00072703          	lw	a4,0(a4)
+800023b4:	00004617          	auipc	a2,0x4
+800023b8:	04f62023          	sw	a5,64(a2) # 800063f4 <freelist_head>
+800023bc:	10e78663          	beq	a5,a4,800024c8 <handle_fault+0x178>
+800023c0:	0005a703          	lw	a4,0(a1)
+800023c4:	002e1793          	slli	a5,t3,0x2
+800023c8:	00f307b3          	add	a5,t1,a5
+800023cc:	00c75713          	srli	a4,a4,0xc
+800023d0:	00a71713          	slli	a4,a4,0xa
+800023d4:	0df76e93          	ori	t4,a4,223
+800023d8:	01f76613          	ori	a2,a4,31
+800023dc:	01d7a023          	sw	t4,0(a5)
+800023e0:	12050073          	sfence.vma	a0
+800023e4:	00004797          	auipc	a5,0x4
+800023e8:	e1478793          	addi	a5,a5,-492 # 800061f8 <user_mapping>
+800023ec:	00369693          	slli	a3,a3,0x3
+800023f0:	00d786b3          	add	a3,a5,a3
+800023f4:	0006a783          	lw	a5,0(a3)
+800023f8:	22079263          	bnez	a5,8000261c <handle_fault+0x2cc>
+800023fc:	0005a783          	lw	a5,0(a1)
+80002400:	00f6a023          	sw	a5,0(a3)
+80002404:	0045a783          	lw	a5,4(a1)
+80002408:	000405b7          	lui	a1,0x40
+8000240c:	00f6a223          	sw	a5,4(a3)
+80002410:	1005a5f3          	csrrs	a1,sstatus,a1
+80002414:	ffc007b7          	lui	a5,0xffc00
+80002418:	00f507b3          	add	a5,a0,a5
+8000241c:	000016b7          	lui	a3,0x1
+80002420:	00050713          	mv	a4,a0
+80002424:	00d786b3          	add	a3,a5,a3
+80002428:	0007af03          	lw	t5,0(a5) # ffc00000 <_end+0x7fbf9c08>
+8000242c:	0047ae83          	lw	t4,4(a5)
+80002430:	0087a883          	lw	a7,8(a5)
+80002434:	00c7a803          	lw	a6,12(a5)
+80002438:	01e72023          	sw	t5,0(a4)
+8000243c:	01d72223          	sw	t4,4(a4)
+80002440:	01172423          	sw	a7,8(a4)
+80002444:	01072623          	sw	a6,12(a4)
+80002448:	01078793          	addi	a5,a5,16
+8000244c:	01070713          	addi	a4,a4,16
+80002450:	fcd79ce3          	bne	a5,a3,80002428 <handle_fault+0xd8>
+80002454:	10059073          	csrw	sstatus,a1
+80002458:	002e1793          	slli	a5,t3,0x2
+8000245c:	00f307b3          	add	a5,t1,a5
+80002460:	00c7a023          	sw	a2,0(a5)
+80002464:	12050073          	sfence.vma	a0
+80002468:	0000100f          	fence.i
+8000246c:	00c12083          	lw	ra,12(sp)
+80002470:	00812403          	lw	s0,8(sp)
+80002474:	00412483          	lw	s1,4(sp)
+80002478:	01010113          	addi	sp,sp,16
+8000247c:	00008067          	ret
+80002480:	04077693          	andi	a3,a4,64
+80002484:	02068a63          	beqz	a3,800024b8 <handle_fault+0x168>
+80002488:	08077693          	andi	a3,a4,128
+8000248c:	0a069c63          	bnez	a3,80002544 <handle_fault+0x1f4>
+80002490:	00f00693          	li	a3,15
+80002494:	0ad59863          	bne	a1,a3,80002544 <handle_fault+0x1f4>
+80002498:	08076713          	ori	a4,a4,128
+8000249c:	00e7a023          	sw	a4,0(a5)
+800024a0:	12050073          	sfence.vma	a0
+800024a4:	00c12083          	lw	ra,12(sp)
+800024a8:	00812403          	lw	s0,8(sp)
+800024ac:	00412483          	lw	s1,4(sp)
+800024b0:	01010113          	addi	sp,sp,16
+800024b4:	00008067          	ret
+800024b8:	04076713          	ori	a4,a4,64
+800024bc:	00e7a023          	sw	a4,0(a5)
+800024c0:	12050073          	sfence.vma	a0
+800024c4:	fe1ff06f          	j	800024a4 <handle_fault+0x154>
+800024c8:	00004797          	auipc	a5,0x4
+800024cc:	f207a423          	sw	zero,-216(a5) # 800063f0 <freelist_tail>
+800024d0:	ef1ff06f          	j	800023c0 <handle_fault+0x70>
+800024d4:	04100513          	li	a0,65
+800024d8:	00001597          	auipc	a1,0x1
+800024dc:	cd458593          	addi	a1,a1,-812 # 800031ac <pass+0xc>
+800024e0:	fffff697          	auipc	a3,0xfffff
+800024e4:	b2068693          	addi	a3,a3,-1248 # 80001000 <tohost>
+800024e8:	fffff617          	auipc	a2,0xfffff
+800024ec:	b5860613          	addi	a2,a2,-1192 # 80001040 <fromhost>
+800024f0:	0006a703          	lw	a4,0(a3)
+800024f4:	0046a783          	lw	a5,4(a3)
+800024f8:	00050313          	mv	t1,a0
+800024fc:	00158593          	addi	a1,a1,1
+80002500:	00f76733          	or	a4,a4,a5
+80002504:	010103b7          	lui	t2,0x1010
+80002508:	02070263          	beqz	a4,8000252c <handle_fault+0x1dc>
+8000250c:	00000793          	li	a5,0
+80002510:	00f62023          	sw	a5,0(a2)
+80002514:	00000813          	li	a6,0
+80002518:	01062223          	sw	a6,4(a2)
+8000251c:	0006a703          	lw	a4,0(a3)
+80002520:	0046a783          	lw	a5,4(a3)
+80002524:	00f76733          	or	a4,a4,a5
+80002528:	fe0712e3          	bnez	a4,8000250c <handle_fault+0x1bc>
+8000252c:	0005c503          	lbu	a0,0(a1)
+80002530:	0066a023          	sw	t1,0(a3)
+80002534:	0076a223          	sw	t2,4(a3)
+80002538:	fa051ce3          	bnez	a0,800024f0 <handle_fault+0x1a0>
+8000253c:	00300513          	li	a0,3
+80002540:	cedff0ef          	jal	ra,8000222c <terminate>
+80002544:	04100513          	li	a0,65
+80002548:	00001597          	auipc	a1,0x1
+8000254c:	ca858593          	addi	a1,a1,-856 # 800031f0 <pass+0x50>
+80002550:	fffff697          	auipc	a3,0xfffff
+80002554:	ab068693          	addi	a3,a3,-1360 # 80001000 <tohost>
+80002558:	fffff617          	auipc	a2,0xfffff
+8000255c:	ae860613          	addi	a2,a2,-1304 # 80001040 <fromhost>
+80002560:	0006a703          	lw	a4,0(a3)
+80002564:	0046a783          	lw	a5,4(a3)
+80002568:	00050f13          	mv	t5,a0
+8000256c:	00158593          	addi	a1,a1,1
+80002570:	00f76733          	or	a4,a4,a5
+80002574:	01010fb7          	lui	t6,0x1010
+80002578:	02070263          	beqz	a4,8000259c <handle_fault+0x24c>
+8000257c:	00000793          	li	a5,0
+80002580:	00f62023          	sw	a5,0(a2)
+80002584:	00000813          	li	a6,0
+80002588:	01062223          	sw	a6,4(a2)
+8000258c:	0006a703          	lw	a4,0(a3)
+80002590:	0046a783          	lw	a5,4(a3)
+80002594:	00f76733          	or	a4,a4,a5
+80002598:	fe0712e3          	bnez	a4,8000257c <handle_fault+0x22c>
+8000259c:	0005c503          	lbu	a0,0(a1)
+800025a0:	01e6a023          	sw	t5,0(a3)
+800025a4:	01f6a223          	sw	t6,4(a3)
+800025a8:	fa051ce3          	bnez	a0,80002560 <handle_fault+0x210>
+800025ac:	f91ff06f          	j	8000253c <handle_fault+0x1ec>
+800025b0:	04100513          	li	a0,65
+800025b4:	00001597          	auipc	a1,0x1
+800025b8:	c8458593          	addi	a1,a1,-892 # 80003238 <pass+0x98>
+800025bc:	fffff697          	auipc	a3,0xfffff
+800025c0:	a4468693          	addi	a3,a3,-1468 # 80001000 <tohost>
+800025c4:	fffff617          	auipc	a2,0xfffff
+800025c8:	a7c60613          	addi	a2,a2,-1412 # 80001040 <fromhost>
+800025cc:	0006a703          	lw	a4,0(a3)
+800025d0:	0046a783          	lw	a5,4(a3)
+800025d4:	00050413          	mv	s0,a0
+800025d8:	00158593          	addi	a1,a1,1
+800025dc:	00f76733          	or	a4,a4,a5
+800025e0:	010104b7          	lui	s1,0x1010
+800025e4:	02070263          	beqz	a4,80002608 <handle_fault+0x2b8>
+800025e8:	00000793          	li	a5,0
+800025ec:	00f62023          	sw	a5,0(a2)
+800025f0:	00000813          	li	a6,0
+800025f4:	01062223          	sw	a6,4(a2)
+800025f8:	0006a703          	lw	a4,0(a3)
+800025fc:	0046a783          	lw	a5,4(a3)
+80002600:	00f76733          	or	a4,a4,a5
+80002604:	fe0712e3          	bnez	a4,800025e8 <handle_fault+0x298>
+80002608:	0005c503          	lbu	a0,0(a1)
+8000260c:	0086a023          	sw	s0,0(a3)
+80002610:	0096a223          	sw	s1,4(a3)
+80002614:	fa051ce3          	bnez	a0,800025cc <handle_fault+0x27c>
+80002618:	f25ff06f          	j	8000253c <handle_fault+0x1ec>
+8000261c:	04100513          	li	a0,65
+80002620:	00001597          	auipc	a1,0x1
+80002624:	c3058593          	addi	a1,a1,-976 # 80003250 <pass+0xb0>
+80002628:	fffff697          	auipc	a3,0xfffff
+8000262c:	9d868693          	addi	a3,a3,-1576 # 80001000 <tohost>
+80002630:	fffff617          	auipc	a2,0xfffff
+80002634:	a1060613          	addi	a2,a2,-1520 # 80001040 <fromhost>
+80002638:	0006a703          	lw	a4,0(a3)
+8000263c:	0046a783          	lw	a5,4(a3)
+80002640:	00050813          	mv	a6,a0
+80002644:	00158593          	addi	a1,a1,1
+80002648:	00f76733          	or	a4,a4,a5
+8000264c:	010108b7          	lui	a7,0x1010
+80002650:	02070263          	beqz	a4,80002674 <handle_fault+0x324>
+80002654:	00000713          	li	a4,0
+80002658:	00e62023          	sw	a4,0(a2)
+8000265c:	00000793          	li	a5,0
+80002660:	00f62223          	sw	a5,4(a2)
+80002664:	0006a703          	lw	a4,0(a3)
+80002668:	0046a783          	lw	a5,4(a3)
+8000266c:	00f76733          	or	a4,a4,a5
+80002670:	fe0712e3          	bnez	a4,80002654 <handle_fault+0x304>
+80002674:	0005c503          	lbu	a0,0(a1)
+80002678:	0106a023          	sw	a6,0(a3)
+8000267c:	0116a223          	sw	a7,4(a3)
+80002680:	fa051ce3          	bnez	a0,80002638 <handle_fault+0x2e8>
+80002684:	eb9ff06f          	j	8000253c <handle_fault+0x1ec>
 
-80002678 <handle_trap>:
-80002678:	08c52583          	lw	a1,140(a0)
-8000267c:	fb010113          	addi	sp,sp,-80
-80002680:	03412c23          	sw	s4,56(sp)
-80002684:	04112623          	sw	ra,76(sp)
-80002688:	04812423          	sw	s0,72(sp)
-8000268c:	04912223          	sw	s1,68(sp)
-80002690:	05212023          	sw	s2,64(sp)
-80002694:	03312e23          	sw	s3,60(sp)
-80002698:	03512a23          	sw	s5,52(sp)
-8000269c:	03612823          	sw	s6,48(sp)
-800026a0:	03712623          	sw	s7,44(sp)
-800026a4:	03812423          	sw	s8,40(sp)
-800026a8:	03912223          	sw	s9,36(sp)
-800026ac:	03a12023          	sw	s10,32(sp)
-800026b0:	01b12e23          	sw	s11,28(sp)
-800026b4:	00800793          	li	a5,8
-800026b8:	00050a13          	mv	s4,a0
-800026bc:	16f58663          	beq	a1,a5,80002828 <handle_trap+0x1b0>
-800026c0:	00200793          	li	a5,2
-800026c4:	06f58063          	beq	a1,a5,80002724 <handle_trap+0xac>
-800026c8:	ff458793          	addi	a5,a1,-12
-800026cc:	00100713          	li	a4,1
-800026d0:	00f77663          	bleu	a5,a4,800026dc <handle_trap+0x64>
-800026d4:	00f00793          	li	a5,15
-800026d8:	22f59a63          	bne	a1,a5,8000290c <handle_trap+0x294>
-800026dc:	088a2503          	lw	a0,136(s4)
-800026e0:	c65ff0ef          	jal	ra,80002344 <handle_fault>
-800026e4:	04812403          	lw	s0,72(sp)
-800026e8:	04c12083          	lw	ra,76(sp)
-800026ec:	04412483          	lw	s1,68(sp)
-800026f0:	04012903          	lw	s2,64(sp)
-800026f4:	03c12983          	lw	s3,60(sp)
-800026f8:	03412a83          	lw	s5,52(sp)
-800026fc:	03012b03          	lw	s6,48(sp)
-80002700:	02c12b83          	lw	s7,44(sp)
-80002704:	02812c03          	lw	s8,40(sp)
-80002708:	02412c83          	lw	s9,36(sp)
-8000270c:	02012d03          	lw	s10,32(sp)
-80002710:	01c12d83          	lw	s11,28(sp)
-80002714:	000a0513          	mv	a0,s4
-80002718:	03812a03          	lw	s4,56(sp)
-8000271c:	05010113          	addi	sp,sp,80
-80002720:	91dfd06f          	j	8000003c <pop_tf>
-80002724:	08452703          	lw	a4,132(a0)
-80002728:	00377793          	andi	a5,a4,3
-8000272c:	08079863          	bnez	a5,800027bc <handle_trap+0x144>
-80002730:	008007ef          	jal	a5,80002738 <handle_trap+0xc0>
-80002734:	00301073          	fssr	zero
-80002738:	00072703          	lw	a4,0(a4)
-8000273c:	0007a783          	lw	a5,0(a5)
-80002740:	06f70a63          	beq	a4,a5,800027b4 <handle_trap+0x13c>
-80002744:	04100513          	li	a0,65
-80002748:	00001597          	auipc	a1,0x1
-8000274c:	bbc58593          	addi	a1,a1,-1092 # 80003304 <pass+0x178>
-80002750:	fffff697          	auipc	a3,0xfffff
-80002754:	8b068693          	addi	a3,a3,-1872 # 80001000 <tohost>
-80002758:	fffff617          	auipc	a2,0xfffff
-8000275c:	8e860613          	addi	a2,a2,-1816 # 80001040 <fromhost>
-80002760:	0006a703          	lw	a4,0(a3)
-80002764:	0046a783          	lw	a5,4(a3)
-80002768:	00050813          	mv	a6,a0
-8000276c:	00158593          	addi	a1,a1,1
-80002770:	00f76733          	or	a4,a4,a5
-80002774:	010108b7          	lui	a7,0x1010
-80002778:	02070263          	beqz	a4,8000279c <handle_trap+0x124>
-8000277c:	00000713          	li	a4,0
-80002780:	00e62023          	sw	a4,0(a2)
-80002784:	00000793          	li	a5,0
-80002788:	00f62223          	sw	a5,4(a2)
-8000278c:	0006a703          	lw	a4,0(a3)
-80002790:	0046a783          	lw	a5,4(a3)
-80002794:	00f76733          	or	a4,a4,a5
-80002798:	fe0712e3          	bnez	a4,8000277c <handle_trap+0x104>
-8000279c:	0005c503          	lbu	a0,0(a1)
-800027a0:	0106a023          	sw	a6,0(a3)
-800027a4:	0116a223          	sw	a7,4(a3)
-800027a8:	fa051ce3          	bnez	a0,80002760 <handle_trap+0xe8>
-800027ac:	00300513          	li	a0,3
-800027b0:	a79ff0ef          	jal	ra,80002228 <terminate>
-800027b4:	00100513          	li	a0,1
-800027b8:	a71ff0ef          	jal	ra,80002228 <terminate>
-800027bc:	00001597          	auipc	a1,0x1
-800027c0:	b2458593          	addi	a1,a1,-1244 # 800032e0 <pass+0x154>
-800027c4:	04100613          	li	a2,65
-800027c8:	fffff697          	auipc	a3,0xfffff
-800027cc:	83868693          	addi	a3,a3,-1992 # 80001000 <tohost>
-800027d0:	fffff517          	auipc	a0,0xfffff
-800027d4:	87050513          	addi	a0,a0,-1936 # 80001040 <fromhost>
-800027d8:	0006a703          	lw	a4,0(a3)
-800027dc:	0046a783          	lw	a5,4(a3)
-800027e0:	00060e13          	mv	t3,a2
-800027e4:	00158593          	addi	a1,a1,1
-800027e8:	00f76733          	or	a4,a4,a5
-800027ec:	01010eb7          	lui	t4,0x1010
-800027f0:	02070263          	beqz	a4,80002814 <handle_trap+0x19c>
-800027f4:	00000793          	li	a5,0
-800027f8:	00f52023          	sw	a5,0(a0)
-800027fc:	00000813          	li	a6,0
-80002800:	01052223          	sw	a6,4(a0)
-80002804:	0006a703          	lw	a4,0(a3)
-80002808:	0046a783          	lw	a5,4(a3)
-8000280c:	00f76733          	or	a4,a4,a5
-80002810:	fe0712e3          	bnez	a4,800027f4 <handle_trap+0x17c>
-80002814:	0005c603          	lbu	a2,0(a1)
-80002818:	01c6a023          	sw	t3,0(a3)
-8000281c:	01d6a223          	sw	t4,4(a3)
-80002820:	fa061ce3          	bnez	a2,800027d8 <handle_trap+0x160>
-80002824:	f89ff06f          	j	800027ac <handle_trap+0x134>
-80002828:	02852783          	lw	a5,40(a0)
-8000282c:	00001a37          	lui	s4,0x1
-80002830:	00004b17          	auipc	s6,0x4
-80002834:	9c8b0b13          	addi	s6,s6,-1592 # 800061f8 <user_mapping>
-80002838:	00f12223          	sw	a5,4(sp)
-8000283c:	00001d17          	auipc	s10,0x1
-80002840:	7c4d0d13          	addi	s10,s10,1988 # 80004000 <begin_signature>
-80002844:	00040cb7          	lui	s9,0x40
-80002848:	ffc00c37          	lui	s8,0xffc00
-8000284c:	0003fab7          	lui	s5,0x3f
-80002850:	01c0006f          	j	8000286c <handle_trap+0x1f4>
-80002854:	00f72223          	sw	a5,4(a4)
-80002858:	00004717          	auipc	a4,0x4
-8000285c:	b8f72c23          	sw	a5,-1128(a4) # 800063f0 <freelist_tail>
-80002860:	000017b7          	lui	a5,0x1
-80002864:	00fa0a33          	add	s4,s4,a5
-80002868:	1b5a0463          	beq	s4,s5,80002a10 <handle_trap+0x398>
-8000286c:	00ca5713          	srli	a4,s4,0xc
-80002870:	00371b93          	slli	s7,a4,0x3
-80002874:	017b0633          	add	a2,s6,s7
-80002878:	00062603          	lw	a2,0(a2)
-8000287c:	fe0602e3          	beqz	a2,80002860 <handle_trap+0x1e8>
-80002880:	40070713          	addi	a4,a4,1024
-80002884:	00271713          	slli	a4,a4,0x2
-80002888:	00ed0733          	add	a4,s10,a4
-8000288c:	00072703          	lw	a4,0(a4)
-80002890:	04077613          	andi	a2,a4,64
-80002894:	12060863          	beqz	a2,800029c4 <handle_trap+0x34c>
-80002898:	00e12623          	sw	a4,12(sp)
-8000289c:	100cadf3          	csrrs	s11,sstatus,s9
-800028a0:	018a0833          	add	a6,s4,s8
-800028a4:	00001637          	lui	a2,0x1
-800028a8:	00080593          	mv	a1,a6
-800028ac:	000a0513          	mv	a0,s4
-800028b0:	01012423          	sw	a6,8(sp)
-800028b4:	855ff0ef          	jal	ra,80002108 <memcmp>
-800028b8:	02050263          	beqz	a0,800028dc <handle_trap+0x264>
-800028bc:	00c12703          	lw	a4,12(sp)
-800028c0:	00812803          	lw	a6,8(sp)
-800028c4:	08077713          	andi	a4,a4,128
-800028c8:	0a070863          	beqz	a4,80002978 <handle_trap+0x300>
-800028cc:	00001637          	lui	a2,0x1
-800028d0:	00080593          	mv	a1,a6
-800028d4:	000a0513          	mv	a0,s4
-800028d8:	f28ff0ef          	jal	ra,80002000 <memcpy>
-800028dc:	017b07b3          	add	a5,s6,s7
-800028e0:	100d9073          	csrw	sstatus,s11
-800028e4:	00004717          	auipc	a4,0x4
-800028e8:	b0c70713          	addi	a4,a4,-1268 # 800063f0 <freelist_tail>
-800028ec:	00072703          	lw	a4,0(a4)
-800028f0:	0007a023          	sw	zero,0(a5) # 1000 <_start-0x7ffff000>
-800028f4:	f60710e3          	bnez	a4,80002854 <handle_trap+0x1dc>
-800028f8:	00004717          	auipc	a4,0x4
-800028fc:	aef72c23          	sw	a5,-1288(a4) # 800063f0 <freelist_tail>
-80002900:	00004717          	auipc	a4,0x4
-80002904:	aef72a23          	sw	a5,-1292(a4) # 800063f4 <freelist_head>
-80002908:	f59ff06f          	j	80002860 <handle_trap+0x1e8>
-8000290c:	04100593          	li	a1,65
-80002910:	00001617          	auipc	a2,0x1
-80002914:	a2060613          	addi	a2,a2,-1504 # 80003330 <pass+0x1a4>
-80002918:	ffffe697          	auipc	a3,0xffffe
-8000291c:	6e868693          	addi	a3,a3,1768 # 80001000 <tohost>
-80002920:	ffffe517          	auipc	a0,0xffffe
-80002924:	72050513          	addi	a0,a0,1824 # 80001040 <fromhost>
-80002928:	0006a703          	lw	a4,0(a3)
-8000292c:	0046a783          	lw	a5,4(a3)
-80002930:	00058313          	mv	t1,a1
-80002934:	00160613          	addi	a2,a2,1
-80002938:	00f76733          	or	a4,a4,a5
-8000293c:	010103b7          	lui	t2,0x1010
-80002940:	02070263          	beqz	a4,80002964 <handle_trap+0x2ec>
-80002944:	00000793          	li	a5,0
-80002948:	00f52023          	sw	a5,0(a0)
-8000294c:	00000813          	li	a6,0
-80002950:	01052223          	sw	a6,4(a0)
-80002954:	0006a703          	lw	a4,0(a3)
-80002958:	0046a783          	lw	a5,4(a3)
-8000295c:	00f76733          	or	a4,a4,a5
-80002960:	fe0712e3          	bnez	a4,80002944 <handle_trap+0x2cc>
-80002964:	00064583          	lbu	a1,0(a2)
-80002968:	0066a023          	sw	t1,0(a3)
-8000296c:	0076a223          	sw	t2,4(a3)
-80002970:	fa059ce3          	bnez	a1,80002928 <handle_trap+0x2b0>
-80002974:	e39ff06f          	j	800027ac <handle_trap+0x134>
-80002978:	04100793          	li	a5,65
-8000297c:	00001617          	auipc	a2,0x1
-80002980:	93060613          	addi	a2,a2,-1744 # 800032ac <pass+0x120>
-80002984:	ffffe697          	auipc	a3,0xffffe
-80002988:	67c68693          	addi	a3,a3,1660 # 80001000 <tohost>
-8000298c:	ffffe597          	auipc	a1,0xffffe
-80002990:	6b458593          	addi	a1,a1,1716 # 80001040 <fromhost>
-80002994:	00078413          	mv	s0,a5
-80002998:	00160613          	addi	a2,a2,1
-8000299c:	010104b7          	lui	s1,0x1010
-800029a0:	0006a703          	lw	a4,0(a3)
-800029a4:	0046a783          	lw	a5,4(a3)
-800029a8:	00f76733          	or	a4,a4,a5
-800029ac:	06070663          	beqz	a4,80002a18 <handle_trap+0x3a0>
-800029b0:	00000793          	li	a5,0
-800029b4:	00000813          	li	a6,0
-800029b8:	00f5a023          	sw	a5,0(a1)
-800029bc:	0105a223          	sw	a6,4(a1)
-800029c0:	fe1ff06f          	j	800029a0 <handle_trap+0x328>
-800029c4:	04100793          	li	a5,65
-800029c8:	00001617          	auipc	a2,0x1
-800029cc:	8b060613          	addi	a2,a2,-1872 # 80003278 <pass+0xec>
-800029d0:	ffffe697          	auipc	a3,0xffffe
-800029d4:	63068693          	addi	a3,a3,1584 # 80001000 <tohost>
-800029d8:	ffffe597          	auipc	a1,0xffffe
-800029dc:	66858593          	addi	a1,a1,1640 # 80001040 <fromhost>
-800029e0:	00078913          	mv	s2,a5
-800029e4:	00160613          	addi	a2,a2,1
-800029e8:	010109b7          	lui	s3,0x1010
-800029ec:	0006a703          	lw	a4,0(a3)
-800029f0:	0046a783          	lw	a5,4(a3)
-800029f4:	00f76733          	or	a4,a4,a5
-800029f8:	02070a63          	beqz	a4,80002a2c <handle_trap+0x3b4>
-800029fc:	00000793          	li	a5,0
-80002a00:	00000813          	li	a6,0
-80002a04:	00f5a023          	sw	a5,0(a1)
-80002a08:	0105a223          	sw	a6,4(a1)
-80002a0c:	fe1ff06f          	j	800029ec <handle_trap+0x374>
-80002a10:	00412503          	lw	a0,4(sp)
-80002a14:	815ff0ef          	jal	ra,80002228 <terminate>
-80002a18:	00064783          	lbu	a5,0(a2)
-80002a1c:	0086a023          	sw	s0,0(a3)
-80002a20:	0096a223          	sw	s1,4(a3)
-80002a24:	f60798e3          	bnez	a5,80002994 <handle_trap+0x31c>
-80002a28:	d85ff06f          	j	800027ac <handle_trap+0x134>
-80002a2c:	00064783          	lbu	a5,0(a2)
-80002a30:	0126a023          	sw	s2,0(a3)
-80002a34:	0136a223          	sw	s3,4(a3)
-80002a38:	fa0794e3          	bnez	a5,800029e0 <handle_trap+0x368>
-80002a3c:	d71ff06f          	j	800027ac <handle_trap+0x134>
+80002688 <handle_trap>:
+80002688:	08c52583          	lw	a1,140(a0)
+8000268c:	fb010113          	addi	sp,sp,-80
+80002690:	04812423          	sw	s0,72(sp)
+80002694:	04112623          	sw	ra,76(sp)
+80002698:	04912223          	sw	s1,68(sp)
+8000269c:	05212023          	sw	s2,64(sp)
+800026a0:	03312e23          	sw	s3,60(sp)
+800026a4:	03412c23          	sw	s4,56(sp)
+800026a8:	03512a23          	sw	s5,52(sp)
+800026ac:	03612823          	sw	s6,48(sp)
+800026b0:	03712623          	sw	s7,44(sp)
+800026b4:	03812423          	sw	s8,40(sp)
+800026b8:	03912223          	sw	s9,36(sp)
+800026bc:	03a12023          	sw	s10,32(sp)
+800026c0:	01b12e23          	sw	s11,28(sp)
+800026c4:	00800793          	li	a5,8
+800026c8:	00050413          	mv	s0,a0
+800026cc:	16f58663          	beq	a1,a5,80002838 <handle_trap+0x1b0>
+800026d0:	00200793          	li	a5,2
+800026d4:	06f58063          	beq	a1,a5,80002734 <handle_trap+0xac>
+800026d8:	ff458793          	addi	a5,a1,-12
+800026dc:	00100713          	li	a4,1
+800026e0:	00f77663          	bgeu	a4,a5,800026ec <handle_trap+0x64>
+800026e4:	00f00793          	li	a5,15
+800026e8:	22f59a63          	bne	a1,a5,8000291c <handle_trap+0x294>
+800026ec:	08842503          	lw	a0,136(s0)
+800026f0:	c61ff0ef          	jal	ra,80002350 <handle_fault>
+800026f4:	00040513          	mv	a0,s0
+800026f8:	04812403          	lw	s0,72(sp)
+800026fc:	04c12083          	lw	ra,76(sp)
+80002700:	04412483          	lw	s1,68(sp)
+80002704:	04012903          	lw	s2,64(sp)
+80002708:	03c12983          	lw	s3,60(sp)
+8000270c:	03812a03          	lw	s4,56(sp)
+80002710:	03412a83          	lw	s5,52(sp)
+80002714:	03012b03          	lw	s6,48(sp)
+80002718:	02c12b83          	lw	s7,44(sp)
+8000271c:	02812c03          	lw	s8,40(sp)
+80002720:	02412c83          	lw	s9,36(sp)
+80002724:	02012d03          	lw	s10,32(sp)
+80002728:	01c12d83          	lw	s11,28(sp)
+8000272c:	05010113          	addi	sp,sp,80
+80002730:	911fd06f          	j	80000040 <pop_tf>
+80002734:	08452703          	lw	a4,132(a0)
+80002738:	00377793          	andi	a5,a4,3
+8000273c:	08079863          	bnez	a5,800027cc <handle_trap+0x144>
+80002740:	008007ef          	jal	a5,80002748 <handle_trap+0xc0>
+80002744:	00301073          	fssr	zero
+80002748:	00072703          	lw	a4,0(a4)
+8000274c:	0007a783          	lw	a5,0(a5)
+80002750:	06f70a63          	beq	a4,a5,800027c4 <handle_trap+0x13c>
+80002754:	04100513          	li	a0,65
+80002758:	00001597          	auipc	a1,0x1
+8000275c:	bc058593          	addi	a1,a1,-1088 # 80003318 <pass+0x178>
+80002760:	fffff697          	auipc	a3,0xfffff
+80002764:	8a068693          	addi	a3,a3,-1888 # 80001000 <tohost>
+80002768:	fffff617          	auipc	a2,0xfffff
+8000276c:	8d860613          	addi	a2,a2,-1832 # 80001040 <fromhost>
+80002770:	0006a703          	lw	a4,0(a3)
+80002774:	0046a783          	lw	a5,4(a3)
+80002778:	00050813          	mv	a6,a0
+8000277c:	00158593          	addi	a1,a1,1
+80002780:	00f76733          	or	a4,a4,a5
+80002784:	010108b7          	lui	a7,0x1010
+80002788:	02070263          	beqz	a4,800027ac <handle_trap+0x124>
+8000278c:	00000713          	li	a4,0
+80002790:	00e62023          	sw	a4,0(a2)
+80002794:	00000793          	li	a5,0
+80002798:	00f62223          	sw	a5,4(a2)
+8000279c:	0006a703          	lw	a4,0(a3)
+800027a0:	0046a783          	lw	a5,4(a3)
+800027a4:	00f76733          	or	a4,a4,a5
+800027a8:	fe0712e3          	bnez	a4,8000278c <handle_trap+0x104>
+800027ac:	0005c503          	lbu	a0,0(a1)
+800027b0:	0106a023          	sw	a6,0(a3)
+800027b4:	0116a223          	sw	a7,4(a3)
+800027b8:	fa051ce3          	bnez	a0,80002770 <handle_trap+0xe8>
+800027bc:	00300513          	li	a0,3
+800027c0:	a6dff0ef          	jal	ra,8000222c <terminate>
+800027c4:	00100513          	li	a0,1
+800027c8:	a65ff0ef          	jal	ra,8000222c <terminate>
+800027cc:	00001597          	auipc	a1,0x1
+800027d0:	b2858593          	addi	a1,a1,-1240 # 800032f4 <pass+0x154>
+800027d4:	04100613          	li	a2,65
+800027d8:	fffff697          	auipc	a3,0xfffff
+800027dc:	82868693          	addi	a3,a3,-2008 # 80001000 <tohost>
+800027e0:	fffff517          	auipc	a0,0xfffff
+800027e4:	86050513          	addi	a0,a0,-1952 # 80001040 <fromhost>
+800027e8:	0006a703          	lw	a4,0(a3)
+800027ec:	0046a783          	lw	a5,4(a3)
+800027f0:	00060e13          	mv	t3,a2
+800027f4:	00158593          	addi	a1,a1,1
+800027f8:	00f76733          	or	a4,a4,a5
+800027fc:	01010eb7          	lui	t4,0x1010
+80002800:	02070263          	beqz	a4,80002824 <handle_trap+0x19c>
+80002804:	00000793          	li	a5,0
+80002808:	00f52023          	sw	a5,0(a0)
+8000280c:	00000813          	li	a6,0
+80002810:	01052223          	sw	a6,4(a0)
+80002814:	0006a703          	lw	a4,0(a3)
+80002818:	0046a783          	lw	a5,4(a3)
+8000281c:	00f76733          	or	a4,a4,a5
+80002820:	fe0712e3          	bnez	a4,80002804 <handle_trap+0x17c>
+80002824:	0005c603          	lbu	a2,0(a1)
+80002828:	01c6a023          	sw	t3,0(a3)
+8000282c:	01d6a223          	sw	t4,4(a3)
+80002830:	fa061ce3          	bnez	a2,800027e8 <handle_trap+0x160>
+80002834:	f89ff06f          	j	800027bc <handle_trap+0x134>
+80002838:	02852783          	lw	a5,40(a0)
+8000283c:	00001b37          	lui	s6,0x1
+80002840:	00004497          	auipc	s1,0x4
+80002844:	9b848493          	addi	s1,s1,-1608 # 800061f8 <user_mapping>
+80002848:	00f12223          	sw	a5,4(sp)
+8000284c:	00001d17          	auipc	s10,0x1
+80002850:	7b4d0d13          	addi	s10,s10,1972 # 80004000 <begin_signature>
+80002854:	00040cb7          	lui	s9,0x40
+80002858:	ffc00c37          	lui	s8,0xffc00
+8000285c:	00004b97          	auipc	s7,0x4
+80002860:	b94b8b93          	addi	s7,s7,-1132 # 800063f0 <freelist_tail>
+80002864:	0200006f          	j	80002884 <handle_trap+0x1fc>
+80002868:	0087a223          	sw	s0,4(a5)
+8000286c:	00004797          	auipc	a5,0x4
+80002870:	b887a223          	sw	s0,-1148(a5) # 800063f0 <freelist_tail>
+80002874:	000017b7          	lui	a5,0x1
+80002878:	00fb0b33          	add	s6,s6,a5
+8000287c:	0003f7b7          	lui	a5,0x3f
+80002880:	1cfb0463          	beq	s6,a5,80002a48 <handle_trap+0x3c0>
+80002884:	00cb5793          	srli	a5,s6,0xc
+80002888:	00379413          	slli	s0,a5,0x3
+8000288c:	008486b3          	add	a3,s1,s0
+80002890:	0006a683          	lw	a3,0(a3)
+80002894:	fe0680e3          	beqz	a3,80002874 <handle_trap+0x1ec>
+80002898:	40078793          	addi	a5,a5,1024 # 3f400 <_start-0x7ffc0c00>
+8000289c:	00279793          	slli	a5,a5,0x2
+800028a0:	00fd07b3          	add	a5,s10,a5
+800028a4:	0007a783          	lw	a5,0(a5)
+800028a8:	0407f693          	andi	a3,a5,64
+800028ac:	12068e63          	beqz	a3,800029e8 <handle_trap+0x360>
+800028b0:	00f12623          	sw	a5,12(sp)
+800028b4:	100cadf3          	csrrs	s11,sstatus,s9
+800028b8:	018b06b3          	add	a3,s6,s8
+800028bc:	00001637          	lui	a2,0x1
+800028c0:	00068593          	mv	a1,a3
+800028c4:	000b0513          	mv	a0,s6
+800028c8:	00d12423          	sw	a3,8(sp)
+800028cc:	83dff0ef          	jal	ra,80002108 <memcmp>
+800028d0:	02050263          	beqz	a0,800028f4 <handle_trap+0x26c>
+800028d4:	00c12783          	lw	a5,12(sp)
+800028d8:	00812683          	lw	a3,8(sp)
+800028dc:	0807f793          	andi	a5,a5,128
+800028e0:	0a078463          	beqz	a5,80002988 <handle_trap+0x300>
+800028e4:	00001637          	lui	a2,0x1
+800028e8:	00068593          	mv	a1,a3
+800028ec:	000b0513          	mv	a0,s6
+800028f0:	f10ff0ef          	jal	ra,80002000 <memcpy>
+800028f4:	00848433          	add	s0,s1,s0
+800028f8:	100d9073          	csrw	sstatus,s11
+800028fc:	000ba783          	lw	a5,0(s7)
+80002900:	00042023          	sw	zero,0(s0)
+80002904:	f60792e3          	bnez	a5,80002868 <handle_trap+0x1e0>
+80002908:	00004797          	auipc	a5,0x4
+8000290c:	ae87a423          	sw	s0,-1304(a5) # 800063f0 <freelist_tail>
+80002910:	00004797          	auipc	a5,0x4
+80002914:	ae87a223          	sw	s0,-1308(a5) # 800063f4 <freelist_head>
+80002918:	f5dff06f          	j	80002874 <handle_trap+0x1ec>
+8000291c:	04100593          	li	a1,65
+80002920:	00001617          	auipc	a2,0x1
+80002924:	a2460613          	addi	a2,a2,-1500 # 80003344 <pass+0x1a4>
+80002928:	ffffe697          	auipc	a3,0xffffe
+8000292c:	6d868693          	addi	a3,a3,1752 # 80001000 <tohost>
+80002930:	ffffe517          	auipc	a0,0xffffe
+80002934:	71050513          	addi	a0,a0,1808 # 80001040 <fromhost>
+80002938:	0006a703          	lw	a4,0(a3)
+8000293c:	0046a783          	lw	a5,4(a3)
+80002940:	00058313          	mv	t1,a1
+80002944:	00160613          	addi	a2,a2,1
+80002948:	00f76733          	or	a4,a4,a5
+8000294c:	010103b7          	lui	t2,0x1010
+80002950:	02070263          	beqz	a4,80002974 <handle_trap+0x2ec>
+80002954:	00000793          	li	a5,0
+80002958:	00f52023          	sw	a5,0(a0)
+8000295c:	00000813          	li	a6,0
+80002960:	01052223          	sw	a6,4(a0)
+80002964:	0006a703          	lw	a4,0(a3)
+80002968:	0046a783          	lw	a5,4(a3)
+8000296c:	00f76733          	or	a4,a4,a5
+80002970:	fe0712e3          	bnez	a4,80002954 <handle_trap+0x2cc>
+80002974:	00064583          	lbu	a1,0(a2)
+80002978:	0066a023          	sw	t1,0(a3)
+8000297c:	0076a223          	sw	t2,4(a3)
+80002980:	fa059ce3          	bnez	a1,80002938 <handle_trap+0x2b0>
+80002984:	e39ff06f          	j	800027bc <handle_trap+0x134>
+80002988:	04100793          	li	a5,65
+8000298c:	00001617          	auipc	a2,0x1
+80002990:	93460613          	addi	a2,a2,-1740 # 800032c0 <pass+0x120>
+80002994:	ffffe697          	auipc	a3,0xffffe
+80002998:	66c68693          	addi	a3,a3,1644 # 80001000 <tohost>
+8000299c:	ffffe597          	auipc	a1,0xffffe
+800029a0:	6a458593          	addi	a1,a1,1700 # 80001040 <fromhost>
+800029a4:	00078913          	mv	s2,a5
+800029a8:	00160613          	addi	a2,a2,1
+800029ac:	010109b7          	lui	s3,0x1010
+800029b0:	0140006f          	j	800029c4 <handle_trap+0x33c>
+800029b4:	00000793          	li	a5,0
+800029b8:	00000813          	li	a6,0
+800029bc:	00f5a023          	sw	a5,0(a1)
+800029c0:	0105a223          	sw	a6,4(a1)
+800029c4:	0006a703          	lw	a4,0(a3)
+800029c8:	0046a783          	lw	a5,4(a3)
+800029cc:	00f76733          	or	a4,a4,a5
+800029d0:	fe0712e3          	bnez	a4,800029b4 <handle_trap+0x32c>
+800029d4:	00064783          	lbu	a5,0(a2)
+800029d8:	0126a023          	sw	s2,0(a3)
+800029dc:	0136a223          	sw	s3,4(a3)
+800029e0:	fc0792e3          	bnez	a5,800029a4 <handle_trap+0x31c>
+800029e4:	dd9ff06f          	j	800027bc <handle_trap+0x134>
+800029e8:	04100793          	li	a5,65
+800029ec:	00001617          	auipc	a2,0x1
+800029f0:	8a060613          	addi	a2,a2,-1888 # 8000328c <pass+0xec>
+800029f4:	ffffe697          	auipc	a3,0xffffe
+800029f8:	60c68693          	addi	a3,a3,1548 # 80001000 <tohost>
+800029fc:	ffffe597          	auipc	a1,0xffffe
+80002a00:	64458593          	addi	a1,a1,1604 # 80001040 <fromhost>
+80002a04:	00078a13          	mv	s4,a5
+80002a08:	00160613          	addi	a2,a2,1
+80002a0c:	01010ab7          	lui	s5,0x1010
+80002a10:	0140006f          	j	80002a24 <handle_trap+0x39c>
+80002a14:	00000793          	li	a5,0
+80002a18:	00000813          	li	a6,0
+80002a1c:	00f5a023          	sw	a5,0(a1)
+80002a20:	0105a223          	sw	a6,4(a1)
+80002a24:	0006a703          	lw	a4,0(a3)
+80002a28:	0046a783          	lw	a5,4(a3)
+80002a2c:	00f76733          	or	a4,a4,a5
+80002a30:	fe0712e3          	bnez	a4,80002a14 <handle_trap+0x38c>
+80002a34:	00064783          	lbu	a5,0(a2)
+80002a38:	0146a023          	sw	s4,0(a3)
+80002a3c:	0156a223          	sw	s5,4(a3)
+80002a40:	fc0792e3          	bnez	a5,80002a04 <handle_trap+0x37c>
+80002a44:	d79ff06f          	j	800027bc <handle_trap+0x134>
+80002a48:	00412503          	lw	a0,4(sp)
+80002a4c:	fe0ff0ef          	jal	ra,8000222c <terminate>
 
-80002a40 <vm_boot>:
-80002a40:	f14027f3          	csrr	a5,mhartid
-80002a44:	14079a63          	bnez	a5,80002b98 <vm_boot+0x158>
-80002a48:	00002797          	auipc	a5,0x2
-80002a4c:	5b878793          	addi	a5,a5,1464 # 80005000 <begin_signature+0x1000>
-80002a50:	00c7d793          	srli	a5,a5,0xc
-80002a54:	00a79793          	slli	a5,a5,0xa
-80002a58:	0017e793          	ori	a5,a5,1
-80002a5c:	00001697          	auipc	a3,0x1
-80002a60:	5af6a223          	sw	a5,1444(a3) # 80004000 <begin_signature>
-80002a64:	200007b7          	lui	a5,0x20000
-80002a68:	00001717          	auipc	a4,0x1
-80002a6c:	59870713          	addi	a4,a4,1432 # 80004000 <begin_signature>
-80002a70:	0cf78793          	addi	a5,a5,207 # 200000cf <_start-0x5fffff31>
-80002a74:	f6010113          	addi	sp,sp,-160
-80002a78:	00002697          	auipc	a3,0x2
-80002a7c:	58f6a223          	sw	a5,1412(a3) # 80004ffc <begin_signature+0xffc>
-80002a80:	00c75793          	srli	a5,a4,0xc
-80002a84:	80000737          	lui	a4,0x80000
-80002a88:	08112e23          	sw	ra,156(sp)
-80002a8c:	08812c23          	sw	s0,152(sp)
-80002a90:	00e7e7b3          	or	a5,a5,a4
-80002a94:	18079073          	csrw	satp,a5
-80002a98:	01f00793          	li	a5,31
-80002a9c:	fff00713          	li	a4,-1
-80002aa0:	00000297          	auipc	t0,0x0
-80002aa4:	01428293          	addi	t0,t0,20 # 80002ab4 <vm_boot+0x74>
-80002aa8:	305292f3          	csrrw	t0,mtvec,t0
-80002aac:	3b071073          	csrw	pmpaddr0,a4
-80002ab0:	3a079073          	csrw	pmpcfg0,a5
-80002ab4:	7fbfd797          	auipc	a5,0x7fbfd
-80002ab8:	61078793          	addi	a5,a5,1552 # ffc000c4 <_end+0x7fbf9ccc>
-80002abc:	10579073          	csrw	stvec,a5
-80002ac0:	340027f3          	csrr	a5,mscratch
-80002ac4:	7fc00837          	lui	a6,0x7fc00
-80002ac8:	010787b3          	add	a5,a5,a6
-80002acc:	14079073          	csrw	sscratch,a5
-80002ad0:	0000b7b7          	lui	a5,0xb
-80002ad4:	10078793          	addi	a5,a5,256 # b100 <_start-0x7fff4f00>
-80002ad8:	30279073          	csrw	medeleg,a5
-80002adc:	0001e7b7          	lui	a5,0x1e
-80002ae0:	30079073          	csrw	mstatus,a5
-80002ae4:	30405073          	csrwi	mie,0
-80002ae8:	7fc03797          	auipc	a5,0x7fc03
-80002aec:	51878793          	addi	a5,a5,1304 # ffc06000 <_end+0x7fbffc08>
-80002af0:	00004717          	auipc	a4,0x4
-80002af4:	90f72223          	sw	a5,-1788(a4) # 800063f4 <freelist_head>
+80002a50 <vm_boot>:
+80002a50:	f14027f3          	csrr	a5,mhartid
+80002a54:	14079a63          	bnez	a5,80002ba8 <vm_boot+0x158>
+80002a58:	00002797          	auipc	a5,0x2
+80002a5c:	5a878793          	addi	a5,a5,1448 # 80005000 <begin_signature+0x1000>
+80002a60:	00c7d793          	srli	a5,a5,0xc
+80002a64:	00a79793          	slli	a5,a5,0xa
+80002a68:	0017e793          	ori	a5,a5,1
+80002a6c:	00001617          	auipc	a2,0x1
+80002a70:	58f62a23          	sw	a5,1428(a2) # 80004000 <begin_signature>
+80002a74:	200007b7          	lui	a5,0x20000
+80002a78:	00001717          	auipc	a4,0x1
+80002a7c:	58870713          	addi	a4,a4,1416 # 80004000 <begin_signature>
+80002a80:	0cf78793          	addi	a5,a5,207 # 200000cf <_start-0x5fffff31>
+80002a84:	f6010113          	addi	sp,sp,-160
+80002a88:	800006b7          	lui	a3,0x80000
+80002a8c:	00002617          	auipc	a2,0x2
+80002a90:	56f62823          	sw	a5,1392(a2) # 80004ffc <begin_signature+0xffc>
+80002a94:	00c75793          	srli	a5,a4,0xc
+80002a98:	08112e23          	sw	ra,156(sp)
+80002a9c:	08812c23          	sw	s0,152(sp)
+80002aa0:	00d7e7b3          	or	a5,a5,a3
+80002aa4:	18079073          	csrw	satp,a5
+80002aa8:	01f00793          	li	a5,31
+80002aac:	fff6c693          	not	a3,a3
+80002ab0:	00000297          	auipc	t0,0x0
+80002ab4:	01428293          	addi	t0,t0,20 # 80002ac4 <vm_boot+0x74>
+80002ab8:	305292f3          	csrrw	t0,mtvec,t0
+80002abc:	3b069073          	csrw	pmpaddr0,a3
+80002ac0:	3a079073          	csrw	pmpcfg0,a5
+80002ac4:	7fbfd797          	auipc	a5,0x7fbfd
+80002ac8:	60478793          	addi	a5,a5,1540 # ffc000c8 <_end+0x7fbf9cd0>
+80002acc:	10579073          	csrw	stvec,a5
+80002ad0:	340027f3          	csrr	a5,mscratch
+80002ad4:	7fc00837          	lui	a6,0x7fc00
+80002ad8:	010787b3          	add	a5,a5,a6
+80002adc:	14079073          	csrw	sscratch,a5
+80002ae0:	0000b7b7          	lui	a5,0xb
+80002ae4:	10078793          	addi	a5,a5,256 # b100 <_start-0x7fff4f00>
+80002ae8:	30279073          	csrw	medeleg,a5
+80002aec:	0001e7b7          	lui	a5,0x1e
+80002af0:	30079073          	csrw	mstatus,a5
+80002af4:	30405073          	csrwi	mie,0
 80002af8:	7fc03797          	auipc	a5,0x7fc03
-80002afc:	6f878793          	addi	a5,a5,1784 # ffc061f0 <_end+0x7fbffdf8>
+80002afc:	50878793          	addi	a5,a5,1288 # ffc06000 <_end+0x7fbffc08>
 80002b00:	00004717          	auipc	a4,0x4
-80002b04:	8ef72823          	sw	a5,-1808(a4) # 800063f0 <freelist_tail>
-80002b08:	000808b7          	lui	a7,0x80
-80002b0c:	00003717          	auipc	a4,0x3
-80002b10:	4f470713          	addi	a4,a4,1268 # 80006000 <freelist_nodes>
-80002b14:	00003317          	auipc	t1,0x3
-80002b18:	6e430313          	addi	t1,t1,1764 # 800061f8 <user_mapping>
-80002b1c:	02700793          	li	a5,39
-80002b20:	03f88893          	addi	a7,a7,63 # 8003f <_start-0x7ff7ffc1>
-80002b24:	00880813          	addi	a6,a6,8 # 7fc00008 <_start-0x3ffff8>
-80002b28:	0017d613          	srli	a2,a5,0x1
-80002b2c:	011786b3          	add	a3,a5,a7
-80002b30:	00f647b3          	xor	a5,a2,a5
-80002b34:	010705b3          	add	a1,a4,a6
-80002b38:	00c69693          	slli	a3,a3,0xc
-80002b3c:	00579793          	slli	a5,a5,0x5
-80002b40:	00d72023          	sw	a3,0(a4)
-80002b44:	00b72223          	sw	a1,4(a4)
-80002b48:	0207f793          	andi	a5,a5,32
-80002b4c:	00870713          	addi	a4,a4,8
-80002b50:	00f667b3          	or	a5,a2,a5
-80002b54:	fce31ae3          	bne	t1,a4,80002b28 <vm_boot+0xe8>
-80002b58:	00050413          	mv	s0,a0
-80002b5c:	09000613          	li	a2,144
-80002b60:	00000593          	li	a1,0
-80002b64:	00010513          	mv	a0,sp
-80002b68:	00003797          	auipc	a5,0x3
-80002b6c:	6807a623          	sw	zero,1676(a5) # 800061f4 <freelist_nodes+0x1f4>
-80002b70:	cecff0ef          	jal	ra,8000205c <memset>
-80002b74:	800007b7          	lui	a5,0x80000
-80002b78:	00f40433          	add	s0,s0,a5
-80002b7c:	00010513          	mv	a0,sp
-80002b80:	08812223          	sw	s0,132(sp)
-80002b84:	cb8fd0ef          	jal	ra,8000003c <pop_tf>
-80002b88:	09c12083          	lw	ra,156(sp)
-80002b8c:	09812403          	lw	s0,152(sp)
-80002b90:	0a010113          	addi	sp,sp,160
-80002b94:	00008067          	ret
-80002b98:	001567b7          	lui	a5,0x156
-80002b9c:	00080637          	lui	a2,0x80
-80002ba0:	5b478793          	addi	a5,a5,1460 # 1565b4 <_start-0x7fea9a4c>
-80002ba4:	ffc60613          	addi	a2,a2,-4 # 7fffc <_start-0x7ff80004>
-80002ba8:	800005b7          	lui	a1,0x80000
-80002bac:	00c7f733          	and	a4,a5,a2
-80002bb0:	0017f693          	andi	a3,a5,1
-80002bb4:	00b70733          	add	a4,a4,a1
-80002bb8:	00068e63          	beqz	a3,80002bd4 <vm_boot+0x194>
-80002bbc:	0007202f          	amoadd.w	zero,zero,(a4)
-80002bc0:	0017d793          	srli	a5,a5,0x1
-80002bc4:	00c7f733          	and	a4,a5,a2
-80002bc8:	0017f693          	andi	a3,a5,1
-80002bcc:	00b70733          	add	a4,a4,a1
-80002bd0:	fe0696e3          	bnez	a3,80002bbc <vm_boot+0x17c>
-80002bd4:	00072003          	lw	zero,0(a4)
-80002bd8:	0017d793          	srli	a5,a5,0x1
-80002bdc:	fe9ff06f          	j	80002bc4 <vm_boot+0x184>
+80002b04:	8ef72a23          	sw	a5,-1804(a4) # 800063f4 <freelist_head>
+80002b08:	7fc03797          	auipc	a5,0x7fc03
+80002b0c:	6e878793          	addi	a5,a5,1768 # ffc061f0 <_end+0x7fbffdf8>
+80002b10:	00004717          	auipc	a4,0x4
+80002b14:	8ef72023          	sw	a5,-1824(a4) # 800063f0 <freelist_tail>
+80002b18:	000808b7          	lui	a7,0x80
+80002b1c:	00003717          	auipc	a4,0x3
+80002b20:	4e470713          	addi	a4,a4,1252 # 80006000 <freelist_nodes>
+80002b24:	00003317          	auipc	t1,0x3
+80002b28:	6d430313          	addi	t1,t1,1748 # 800061f8 <user_mapping>
+80002b2c:	02700793          	li	a5,39
+80002b30:	03f88893          	addi	a7,a7,63 # 8003f <_start-0x7ff7ffc1>
+80002b34:	00880813          	addi	a6,a6,8 # 7fc00008 <_start-0x3ffff8>
+80002b38:	0017d613          	srli	a2,a5,0x1
+80002b3c:	011786b3          	add	a3,a5,a7
+80002b40:	00f647b3          	xor	a5,a2,a5
+80002b44:	010705b3          	add	a1,a4,a6
+80002b48:	00c69693          	slli	a3,a3,0xc
+80002b4c:	00579793          	slli	a5,a5,0x5
+80002b50:	00d72023          	sw	a3,0(a4)
+80002b54:	00b72223          	sw	a1,4(a4)
+80002b58:	0207f793          	andi	a5,a5,32
+80002b5c:	00870713          	addi	a4,a4,8
+80002b60:	00f667b3          	or	a5,a2,a5
+80002b64:	fce31ae3          	bne	t1,a4,80002b38 <vm_boot+0xe8>
+80002b68:	00050413          	mv	s0,a0
+80002b6c:	09000613          	li	a2,144
+80002b70:	00000593          	li	a1,0
+80002b74:	00010513          	mv	a0,sp
+80002b78:	00003797          	auipc	a5,0x3
+80002b7c:	6607ae23          	sw	zero,1660(a5) # 800061f4 <freelist_nodes+0x1f4>
+80002b80:	cdcff0ef          	jal	ra,8000205c <memset>
+80002b84:	800007b7          	lui	a5,0x80000
+80002b88:	00f40433          	add	s0,s0,a5
+80002b8c:	00010513          	mv	a0,sp
+80002b90:	08812223          	sw	s0,132(sp)
+80002b94:	cacfd0ef          	jal	ra,80000040 <pop_tf>
+80002b98:	09c12083          	lw	ra,156(sp)
+80002b9c:	09812403          	lw	s0,152(sp)
+80002ba0:	0a010113          	addi	sp,sp,160
+80002ba4:	00008067          	ret
+80002ba8:	001567b7          	lui	a5,0x156
+80002bac:	00080637          	lui	a2,0x80
+80002bb0:	5b478793          	addi	a5,a5,1460 # 1565b4 <_start-0x7fea9a4c>
+80002bb4:	ffc60613          	addi	a2,a2,-4 # 7fffc <_start-0x7ff80004>
+80002bb8:	800005b7          	lui	a1,0x80000
+80002bbc:	00c7f733          	and	a4,a5,a2
+80002bc0:	0017f693          	andi	a3,a5,1
+80002bc4:	00b70733          	add	a4,a4,a1
+80002bc8:	00068e63          	beqz	a3,80002be4 <vm_boot+0x194>
+80002bcc:	0007202f          	amoadd.w	zero,zero,(a4)
+80002bd0:	0017d793          	srli	a5,a5,0x1
+80002bd4:	00c7f733          	and	a4,a5,a2
+80002bd8:	0017f693          	andi	a3,a5,1
+80002bdc:	00b70733          	add	a4,a4,a1
+80002be0:	fe0696e3          	bnez	a3,80002bcc <vm_boot+0x17c>
+80002be4:	00072003          	lw	zero,0(a4)
+80002be8:	0017d793          	srli	a5,a5,0x1
+80002bec:	fe9ff06f          	j	80002bd4 <vm_boot+0x184>
 
-80002be0 <userstart>:
-80002be0:	800000b7          	lui	ra,0x80000
-80002be4:	00000113          	li	sp,0
-80002be8:	4020df33          	sra	t5,ra,sp
-80002bec:	80000eb7          	lui	t4,0x80000
-80002bf0:	00200193          	li	gp,2
-80002bf4:	59df1463          	bne	t5,t4,8000317c <fail>
+80002bf0 <extra_boot>:
+80002bf0:	00008067          	ret
 
-80002bf8 <test_3>:
-80002bf8:	800000b7          	lui	ra,0x80000
-80002bfc:	00100113          	li	sp,1
-80002c00:	4020df33          	sra	t5,ra,sp
-80002c04:	c0000eb7          	lui	t4,0xc0000
-80002c08:	00300193          	li	gp,3
-80002c0c:	57df1863          	bne	t5,t4,8000317c <fail>
+80002bf4 <userstart>:
+80002bf4:	800000b7          	lui	ra,0x80000
+80002bf8:	00000113          	li	sp,0
+80002bfc:	4020df33          	sra	t5,ra,sp
+80002c00:	80000eb7          	lui	t4,0x80000
+80002c04:	00200193          	li	gp,2
+80002c08:	59df1463          	bne	t5,t4,80003190 <fail>
 
-80002c10 <test_4>:
-80002c10:	800000b7          	lui	ra,0x80000
-80002c14:	00700113          	li	sp,7
-80002c18:	4020df33          	sra	t5,ra,sp
-80002c1c:	ff000eb7          	lui	t4,0xff000
-80002c20:	00400193          	li	gp,4
-80002c24:	55df1c63          	bne	t5,t4,8000317c <fail>
+80002c0c <test_3>:
+80002c0c:	800000b7          	lui	ra,0x80000
+80002c10:	00100113          	li	sp,1
+80002c14:	4020df33          	sra	t5,ra,sp
+80002c18:	c0000eb7          	lui	t4,0xc0000
+80002c1c:	00300193          	li	gp,3
+80002c20:	57df1863          	bne	t5,t4,80003190 <fail>
 
-80002c28 <test_5>:
-80002c28:	800000b7          	lui	ra,0x80000
-80002c2c:	00e00113          	li	sp,14
-80002c30:	4020df33          	sra	t5,ra,sp
-80002c34:	fffe0eb7          	lui	t4,0xfffe0
-80002c38:	00500193          	li	gp,5
-80002c3c:	55df1063          	bne	t5,t4,8000317c <fail>
+80002c24 <test_4>:
+80002c24:	800000b7          	lui	ra,0x80000
+80002c28:	00700113          	li	sp,7
+80002c2c:	4020df33          	sra	t5,ra,sp
+80002c30:	ff000eb7          	lui	t4,0xff000
+80002c34:	00400193          	li	gp,4
+80002c38:	55df1c63          	bne	t5,t4,80003190 <fail>
 
-80002c40 <test_6>:
-80002c40:	800000b7          	lui	ra,0x80000
-80002c44:	00108093          	addi	ra,ra,1 # 80000001 <_end+0xffff9c09>
-80002c48:	01f00113          	li	sp,31
-80002c4c:	4020df33          	sra	t5,ra,sp
-80002c50:	fff00e93          	li	t4,-1
-80002c54:	00600193          	li	gp,6
-80002c58:	53df1263          	bne	t5,t4,8000317c <fail>
+80002c3c <test_5>:
+80002c3c:	800000b7          	lui	ra,0x80000
+80002c40:	00e00113          	li	sp,14
+80002c44:	4020df33          	sra	t5,ra,sp
+80002c48:	fffe0eb7          	lui	t4,0xfffe0
+80002c4c:	00500193          	li	gp,5
+80002c50:	55df1063          	bne	t5,t4,80003190 <fail>
 
-80002c5c <test_7>:
-80002c5c:	800000b7          	lui	ra,0x80000
-80002c60:	fff08093          	addi	ra,ra,-1 # 7fffffff <_end+0xffff9c07>
-80002c64:	00000113          	li	sp,0
-80002c68:	4020df33          	sra	t5,ra,sp
-80002c6c:	80000eb7          	lui	t4,0x80000
-80002c70:	fffe8e93          	addi	t4,t4,-1 # 7fffffff <_end+0xffff9c07>
-80002c74:	00700193          	li	gp,7
-80002c78:	51df1263          	bne	t5,t4,8000317c <fail>
+80002c54 <test_6>:
+80002c54:	800000b7          	lui	ra,0x80000
+80002c58:	00108093          	addi	ra,ra,1 # 80000001 <_end+0xffff9c09>
+80002c5c:	01f00113          	li	sp,31
+80002c60:	4020df33          	sra	t5,ra,sp
+80002c64:	fff00e93          	li	t4,-1
+80002c68:	00600193          	li	gp,6
+80002c6c:	53df1263          	bne	t5,t4,80003190 <fail>
 
-80002c7c <test_8>:
-80002c7c:	800000b7          	lui	ra,0x80000
-80002c80:	fff08093          	addi	ra,ra,-1 # 7fffffff <_end+0xffff9c07>
-80002c84:	00100113          	li	sp,1
-80002c88:	4020df33          	sra	t5,ra,sp
-80002c8c:	40000eb7          	lui	t4,0x40000
-80002c90:	fffe8e93          	addi	t4,t4,-1 # 3fffffff <_start-0x40000001>
-80002c94:	00800193          	li	gp,8
-80002c98:	4fdf1263          	bne	t5,t4,8000317c <fail>
+80002c70 <test_7>:
+80002c70:	800000b7          	lui	ra,0x80000
+80002c74:	fff08093          	addi	ra,ra,-1 # 7fffffff <_end+0xffff9c07>
+80002c78:	00000113          	li	sp,0
+80002c7c:	4020df33          	sra	t5,ra,sp
+80002c80:	80000eb7          	lui	t4,0x80000
+80002c84:	fffe8e93          	addi	t4,t4,-1 # 7fffffff <_end+0xffff9c07>
+80002c88:	00700193          	li	gp,7
+80002c8c:	51df1263          	bne	t5,t4,80003190 <fail>
 
-80002c9c <test_9>:
-80002c9c:	800000b7          	lui	ra,0x80000
-80002ca0:	fff08093          	addi	ra,ra,-1 # 7fffffff <_end+0xffff9c07>
-80002ca4:	00700113          	li	sp,7
-80002ca8:	4020df33          	sra	t5,ra,sp
-80002cac:	01000eb7          	lui	t4,0x1000
-80002cb0:	fffe8e93          	addi	t4,t4,-1 # ffffff <_start-0x7f000001>
-80002cb4:	00900193          	li	gp,9
-80002cb8:	4ddf1263          	bne	t5,t4,8000317c <fail>
+80002c90 <test_8>:
+80002c90:	800000b7          	lui	ra,0x80000
+80002c94:	fff08093          	addi	ra,ra,-1 # 7fffffff <_end+0xffff9c07>
+80002c98:	00100113          	li	sp,1
+80002c9c:	4020df33          	sra	t5,ra,sp
+80002ca0:	40000eb7          	lui	t4,0x40000
+80002ca4:	fffe8e93          	addi	t4,t4,-1 # 3fffffff <_start-0x40000001>
+80002ca8:	00800193          	li	gp,8
+80002cac:	4fdf1263          	bne	t5,t4,80003190 <fail>
 
-80002cbc <test_10>:
-80002cbc:	800000b7          	lui	ra,0x80000
-80002cc0:	fff08093          	addi	ra,ra,-1 # 7fffffff <_end+0xffff9c07>
-80002cc4:	00e00113          	li	sp,14
-80002cc8:	4020df33          	sra	t5,ra,sp
-80002ccc:	00020eb7          	lui	t4,0x20
-80002cd0:	fffe8e93          	addi	t4,t4,-1 # 1ffff <_start-0x7ffe0001>
-80002cd4:	00a00193          	li	gp,10
-80002cd8:	4bdf1263          	bne	t5,t4,8000317c <fail>
+80002cb0 <test_9>:
+80002cb0:	800000b7          	lui	ra,0x80000
+80002cb4:	fff08093          	addi	ra,ra,-1 # 7fffffff <_end+0xffff9c07>
+80002cb8:	00700113          	li	sp,7
+80002cbc:	4020df33          	sra	t5,ra,sp
+80002cc0:	01000eb7          	lui	t4,0x1000
+80002cc4:	fffe8e93          	addi	t4,t4,-1 # ffffff <_start-0x7f000001>
+80002cc8:	00900193          	li	gp,9
+80002ccc:	4ddf1263          	bne	t5,t4,80003190 <fail>
 
-80002cdc <test_11>:
-80002cdc:	800000b7          	lui	ra,0x80000
-80002ce0:	fff08093          	addi	ra,ra,-1 # 7fffffff <_end+0xffff9c07>
-80002ce4:	01f00113          	li	sp,31
-80002ce8:	4020df33          	sra	t5,ra,sp
-80002cec:	00000e93          	li	t4,0
-80002cf0:	00b00193          	li	gp,11
-80002cf4:	49df1463          	bne	t5,t4,8000317c <fail>
+80002cd0 <test_10>:
+80002cd0:	800000b7          	lui	ra,0x80000
+80002cd4:	fff08093          	addi	ra,ra,-1 # 7fffffff <_end+0xffff9c07>
+80002cd8:	00e00113          	li	sp,14
+80002cdc:	4020df33          	sra	t5,ra,sp
+80002ce0:	00020eb7          	lui	t4,0x20
+80002ce4:	fffe8e93          	addi	t4,t4,-1 # 1ffff <_start-0x7ffe0001>
+80002ce8:	00a00193          	li	gp,10
+80002cec:	4bdf1263          	bne	t5,t4,80003190 <fail>
 
-80002cf8 <test_12>:
-80002cf8:	818180b7          	lui	ra,0x81818
-80002cfc:	18108093          	addi	ra,ra,385 # 81818181 <_end+0x1811d89>
-80002d00:	00000113          	li	sp,0
-80002d04:	4020df33          	sra	t5,ra,sp
-80002d08:	81818eb7          	lui	t4,0x81818
-80002d0c:	181e8e93          	addi	t4,t4,385 # 81818181 <_end+0x1811d89>
-80002d10:	00c00193          	li	gp,12
-80002d14:	47df1463          	bne	t5,t4,8000317c <fail>
+80002cf0 <test_11>:
+80002cf0:	800000b7          	lui	ra,0x80000
+80002cf4:	fff08093          	addi	ra,ra,-1 # 7fffffff <_end+0xffff9c07>
+80002cf8:	01f00113          	li	sp,31
+80002cfc:	4020df33          	sra	t5,ra,sp
+80002d00:	00000e93          	li	t4,0
+80002d04:	00b00193          	li	gp,11
+80002d08:	49df1463          	bne	t5,t4,80003190 <fail>
 
-80002d18 <test_13>:
-80002d18:	818180b7          	lui	ra,0x81818
-80002d1c:	18108093          	addi	ra,ra,385 # 81818181 <_end+0x1811d89>
-80002d20:	00100113          	li	sp,1
-80002d24:	4020df33          	sra	t5,ra,sp
-80002d28:	c0c0ceb7          	lui	t4,0xc0c0c
-80002d2c:	0c0e8e93          	addi	t4,t4,192 # c0c0c0c0 <_end+0x40c05cc8>
-80002d30:	00d00193          	li	gp,13
-80002d34:	45df1463          	bne	t5,t4,8000317c <fail>
+80002d0c <test_12>:
+80002d0c:	818180b7          	lui	ra,0x81818
+80002d10:	18108093          	addi	ra,ra,385 # 81818181 <_end+0x1811d89>
+80002d14:	00000113          	li	sp,0
+80002d18:	4020df33          	sra	t5,ra,sp
+80002d1c:	81818eb7          	lui	t4,0x81818
+80002d20:	181e8e93          	addi	t4,t4,385 # 81818181 <_end+0x1811d89>
+80002d24:	00c00193          	li	gp,12
+80002d28:	47df1463          	bne	t5,t4,80003190 <fail>
 
-80002d38 <test_14>:
-80002d38:	818180b7          	lui	ra,0x81818
-80002d3c:	18108093          	addi	ra,ra,385 # 81818181 <_end+0x1811d89>
-80002d40:	00700113          	li	sp,7
-80002d44:	4020df33          	sra	t5,ra,sp
-80002d48:	ff030eb7          	lui	t4,0xff030
-80002d4c:	303e8e93          	addi	t4,t4,771 # ff030303 <_end+0x7f029f0b>
-80002d50:	00e00193          	li	gp,14
-80002d54:	43df1463          	bne	t5,t4,8000317c <fail>
+80002d2c <test_13>:
+80002d2c:	818180b7          	lui	ra,0x81818
+80002d30:	18108093          	addi	ra,ra,385 # 81818181 <_end+0x1811d89>
+80002d34:	00100113          	li	sp,1
+80002d38:	4020df33          	sra	t5,ra,sp
+80002d3c:	c0c0ceb7          	lui	t4,0xc0c0c
+80002d40:	0c0e8e93          	addi	t4,t4,192 # c0c0c0c0 <_end+0x40c05cc8>
+80002d44:	00d00193          	li	gp,13
+80002d48:	45df1463          	bne	t5,t4,80003190 <fail>
 
-80002d58 <test_15>:
-80002d58:	818180b7          	lui	ra,0x81818
-80002d5c:	18108093          	addi	ra,ra,385 # 81818181 <_end+0x1811d89>
-80002d60:	00e00113          	li	sp,14
-80002d64:	4020df33          	sra	t5,ra,sp
-80002d68:	fffe0eb7          	lui	t4,0xfffe0
-80002d6c:	606e8e93          	addi	t4,t4,1542 # fffe0606 <_end+0x7ffda20e>
-80002d70:	00f00193          	li	gp,15
-80002d74:	41df1463          	bne	t5,t4,8000317c <fail>
+80002d4c <test_14>:
+80002d4c:	818180b7          	lui	ra,0x81818
+80002d50:	18108093          	addi	ra,ra,385 # 81818181 <_end+0x1811d89>
+80002d54:	00700113          	li	sp,7
+80002d58:	4020df33          	sra	t5,ra,sp
+80002d5c:	ff030eb7          	lui	t4,0xff030
+80002d60:	303e8e93          	addi	t4,t4,771 # ff030303 <_end+0x7f029f0b>
+80002d64:	00e00193          	li	gp,14
+80002d68:	43df1463          	bne	t5,t4,80003190 <fail>
 
-80002d78 <test_16>:
-80002d78:	818180b7          	lui	ra,0x81818
-80002d7c:	18108093          	addi	ra,ra,385 # 81818181 <_end+0x1811d89>
-80002d80:	01f00113          	li	sp,31
-80002d84:	4020df33          	sra	t5,ra,sp
-80002d88:	fff00e93          	li	t4,-1
-80002d8c:	01000193          	li	gp,16
-80002d90:	3fdf1663          	bne	t5,t4,8000317c <fail>
+80002d6c <test_15>:
+80002d6c:	818180b7          	lui	ra,0x81818
+80002d70:	18108093          	addi	ra,ra,385 # 81818181 <_end+0x1811d89>
+80002d74:	00e00113          	li	sp,14
+80002d78:	4020df33          	sra	t5,ra,sp
+80002d7c:	fffe0eb7          	lui	t4,0xfffe0
+80002d80:	606e8e93          	addi	t4,t4,1542 # fffe0606 <_end+0x7ffda20e>
+80002d84:	00f00193          	li	gp,15
+80002d88:	41df1463          	bne	t5,t4,80003190 <fail>
 
-80002d94 <test_17>:
-80002d94:	818180b7          	lui	ra,0x81818
-80002d98:	18108093          	addi	ra,ra,385 # 81818181 <_end+0x1811d89>
-80002d9c:	fc000113          	li	sp,-64
-80002da0:	4020df33          	sra	t5,ra,sp
-80002da4:	81818eb7          	lui	t4,0x81818
-80002da8:	181e8e93          	addi	t4,t4,385 # 81818181 <_end+0x1811d89>
-80002dac:	01100193          	li	gp,17
-80002db0:	3ddf1663          	bne	t5,t4,8000317c <fail>
+80002d8c <test_16>:
+80002d8c:	818180b7          	lui	ra,0x81818
+80002d90:	18108093          	addi	ra,ra,385 # 81818181 <_end+0x1811d89>
+80002d94:	01f00113          	li	sp,31
+80002d98:	4020df33          	sra	t5,ra,sp
+80002d9c:	fff00e93          	li	t4,-1
+80002da0:	01000193          	li	gp,16
+80002da4:	3fdf1663          	bne	t5,t4,80003190 <fail>
 
-80002db4 <test_18>:
-80002db4:	818180b7          	lui	ra,0x81818
-80002db8:	18108093          	addi	ra,ra,385 # 81818181 <_end+0x1811d89>
-80002dbc:	fc100113          	li	sp,-63
-80002dc0:	4020df33          	sra	t5,ra,sp
-80002dc4:	c0c0ceb7          	lui	t4,0xc0c0c
-80002dc8:	0c0e8e93          	addi	t4,t4,192 # c0c0c0c0 <_end+0x40c05cc8>
-80002dcc:	01200193          	li	gp,18
-80002dd0:	3bdf1663          	bne	t5,t4,8000317c <fail>
+80002da8 <test_17>:
+80002da8:	818180b7          	lui	ra,0x81818
+80002dac:	18108093          	addi	ra,ra,385 # 81818181 <_end+0x1811d89>
+80002db0:	fc000113          	li	sp,-64
+80002db4:	4020df33          	sra	t5,ra,sp
+80002db8:	81818eb7          	lui	t4,0x81818
+80002dbc:	181e8e93          	addi	t4,t4,385 # 81818181 <_end+0x1811d89>
+80002dc0:	01100193          	li	gp,17
+80002dc4:	3ddf1663          	bne	t5,t4,80003190 <fail>
 
-80002dd4 <test_19>:
-80002dd4:	818180b7          	lui	ra,0x81818
-80002dd8:	18108093          	addi	ra,ra,385 # 81818181 <_end+0x1811d89>
-80002ddc:	fc700113          	li	sp,-57
-80002de0:	4020df33          	sra	t5,ra,sp
-80002de4:	ff030eb7          	lui	t4,0xff030
-80002de8:	303e8e93          	addi	t4,t4,771 # ff030303 <_end+0x7f029f0b>
-80002dec:	01300193          	li	gp,19
-80002df0:	39df1663          	bne	t5,t4,8000317c <fail>
+80002dc8 <test_18>:
+80002dc8:	818180b7          	lui	ra,0x81818
+80002dcc:	18108093          	addi	ra,ra,385 # 81818181 <_end+0x1811d89>
+80002dd0:	fc100113          	li	sp,-63
+80002dd4:	4020df33          	sra	t5,ra,sp
+80002dd8:	c0c0ceb7          	lui	t4,0xc0c0c
+80002ddc:	0c0e8e93          	addi	t4,t4,192 # c0c0c0c0 <_end+0x40c05cc8>
+80002de0:	01200193          	li	gp,18
+80002de4:	3bdf1663          	bne	t5,t4,80003190 <fail>
 
-80002df4 <test_20>:
-80002df4:	818180b7          	lui	ra,0x81818
-80002df8:	18108093          	addi	ra,ra,385 # 81818181 <_end+0x1811d89>
-80002dfc:	fce00113          	li	sp,-50
-80002e00:	4020df33          	sra	t5,ra,sp
-80002e04:	fffe0eb7          	lui	t4,0xfffe0
-80002e08:	606e8e93          	addi	t4,t4,1542 # fffe0606 <_end+0x7ffda20e>
-80002e0c:	01400193          	li	gp,20
-80002e10:	37df1663          	bne	t5,t4,8000317c <fail>
+80002de8 <test_19>:
+80002de8:	818180b7          	lui	ra,0x81818
+80002dec:	18108093          	addi	ra,ra,385 # 81818181 <_end+0x1811d89>
+80002df0:	fc700113          	li	sp,-57
+80002df4:	4020df33          	sra	t5,ra,sp
+80002df8:	ff030eb7          	lui	t4,0xff030
+80002dfc:	303e8e93          	addi	t4,t4,771 # ff030303 <_end+0x7f029f0b>
+80002e00:	01300193          	li	gp,19
+80002e04:	39df1663          	bne	t5,t4,80003190 <fail>
 
-80002e14 <test_21>:
-80002e14:	818180b7          	lui	ra,0x81818
-80002e18:	18108093          	addi	ra,ra,385 # 81818181 <_end+0x1811d89>
-80002e1c:	fff00113          	li	sp,-1
-80002e20:	4020df33          	sra	t5,ra,sp
-80002e24:	fff00e93          	li	t4,-1
-80002e28:	01500193          	li	gp,21
-80002e2c:	35df1863          	bne	t5,t4,8000317c <fail>
+80002e08 <test_20>:
+80002e08:	818180b7          	lui	ra,0x81818
+80002e0c:	18108093          	addi	ra,ra,385 # 81818181 <_end+0x1811d89>
+80002e10:	fce00113          	li	sp,-50
+80002e14:	4020df33          	sra	t5,ra,sp
+80002e18:	fffe0eb7          	lui	t4,0xfffe0
+80002e1c:	606e8e93          	addi	t4,t4,1542 # fffe0606 <_end+0x7ffda20e>
+80002e20:	01400193          	li	gp,20
+80002e24:	37df1663          	bne	t5,t4,80003190 <fail>
 
-80002e30 <test_22>:
-80002e30:	800000b7          	lui	ra,0x80000
-80002e34:	00700113          	li	sp,7
-80002e38:	4020d0b3          	sra	ra,ra,sp
-80002e3c:	ff000eb7          	lui	t4,0xff000
-80002e40:	01600193          	li	gp,22
-80002e44:	33d09c63          	bne	ra,t4,8000317c <fail>
+80002e28 <test_21>:
+80002e28:	818180b7          	lui	ra,0x81818
+80002e2c:	18108093          	addi	ra,ra,385 # 81818181 <_end+0x1811d89>
+80002e30:	fff00113          	li	sp,-1
+80002e34:	4020df33          	sra	t5,ra,sp
+80002e38:	fff00e93          	li	t4,-1
+80002e3c:	01500193          	li	gp,21
+80002e40:	35df1863          	bne	t5,t4,80003190 <fail>
 
-80002e48 <test_23>:
-80002e48:	800000b7          	lui	ra,0x80000
-80002e4c:	00e00113          	li	sp,14
-80002e50:	4020d133          	sra	sp,ra,sp
-80002e54:	fffe0eb7          	lui	t4,0xfffe0
-80002e58:	01700193          	li	gp,23
-80002e5c:	33d11063          	bne	sp,t4,8000317c <fail>
+80002e44 <test_22>:
+80002e44:	800000b7          	lui	ra,0x80000
+80002e48:	00700113          	li	sp,7
+80002e4c:	4020d0b3          	sra	ra,ra,sp
+80002e50:	ff000eb7          	lui	t4,0xff000
+80002e54:	01600193          	li	gp,22
+80002e58:	33d09c63          	bne	ra,t4,80003190 <fail>
 
-80002e60 <test_24>:
-80002e60:	00700093          	li	ra,7
-80002e64:	4010d0b3          	sra	ra,ra,ra
-80002e68:	00000e93          	li	t4,0
-80002e6c:	01800193          	li	gp,24
-80002e70:	31d09663          	bne	ra,t4,8000317c <fail>
+80002e5c <test_23>:
+80002e5c:	800000b7          	lui	ra,0x80000
+80002e60:	00e00113          	li	sp,14
+80002e64:	4020d133          	sra	sp,ra,sp
+80002e68:	fffe0eb7          	lui	t4,0xfffe0
+80002e6c:	01700193          	li	gp,23
+80002e70:	33d11063          	bne	sp,t4,80003190 <fail>
 
-80002e74 <test_25>:
-80002e74:	00000213          	li	tp,0
-80002e78:	800000b7          	lui	ra,0x80000
-80002e7c:	00700113          	li	sp,7
-80002e80:	4020df33          	sra	t5,ra,sp
-80002e84:	000f0313          	mv	t1,t5
-80002e88:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-80002e8c:	00200293          	li	t0,2
-80002e90:	fe5214e3          	bne	tp,t0,80002e78 <test_25+0x4>
-80002e94:	ff000eb7          	lui	t4,0xff000
-80002e98:	01900193          	li	gp,25
-80002e9c:	2fd31063          	bne	t1,t4,8000317c <fail>
+80002e74 <test_24>:
+80002e74:	00700093          	li	ra,7
+80002e78:	4010d0b3          	sra	ra,ra,ra
+80002e7c:	00000e93          	li	t4,0
+80002e80:	01800193          	li	gp,24
+80002e84:	31d09663          	bne	ra,t4,80003190 <fail>
 
-80002ea0 <test_26>:
-80002ea0:	00000213          	li	tp,0
-80002ea4:	800000b7          	lui	ra,0x80000
-80002ea8:	00e00113          	li	sp,14
-80002eac:	4020df33          	sra	t5,ra,sp
-80002eb0:	00000013          	nop
-80002eb4:	000f0313          	mv	t1,t5
-80002eb8:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-80002ebc:	00200293          	li	t0,2
-80002ec0:	fe5212e3          	bne	tp,t0,80002ea4 <test_26+0x4>
-80002ec4:	fffe0eb7          	lui	t4,0xfffe0
-80002ec8:	01a00193          	li	gp,26
-80002ecc:	2bd31863          	bne	t1,t4,8000317c <fail>
+80002e88 <test_25>:
+80002e88:	00000213          	li	tp,0
+80002e8c:	800000b7          	lui	ra,0x80000
+80002e90:	00700113          	li	sp,7
+80002e94:	4020df33          	sra	t5,ra,sp
+80002e98:	000f0313          	mv	t1,t5
+80002e9c:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+80002ea0:	00200293          	li	t0,2
+80002ea4:	fe5214e3          	bne	tp,t0,80002e8c <test_25+0x4>
+80002ea8:	ff000eb7          	lui	t4,0xff000
+80002eac:	01900193          	li	gp,25
+80002eb0:	2fd31063          	bne	t1,t4,80003190 <fail>
 
-80002ed0 <test_27>:
-80002ed0:	00000213          	li	tp,0
-80002ed4:	800000b7          	lui	ra,0x80000
-80002ed8:	01f00113          	li	sp,31
-80002edc:	4020df33          	sra	t5,ra,sp
-80002ee0:	00000013          	nop
-80002ee4:	00000013          	nop
-80002ee8:	000f0313          	mv	t1,t5
-80002eec:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-80002ef0:	00200293          	li	t0,2
-80002ef4:	fe5210e3          	bne	tp,t0,80002ed4 <test_27+0x4>
-80002ef8:	fff00e93          	li	t4,-1
-80002efc:	01b00193          	li	gp,27
-80002f00:	27d31e63          	bne	t1,t4,8000317c <fail>
+80002eb4 <test_26>:
+80002eb4:	00000213          	li	tp,0
+80002eb8:	800000b7          	lui	ra,0x80000
+80002ebc:	00e00113          	li	sp,14
+80002ec0:	4020df33          	sra	t5,ra,sp
+80002ec4:	00000013          	nop
+80002ec8:	000f0313          	mv	t1,t5
+80002ecc:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+80002ed0:	00200293          	li	t0,2
+80002ed4:	fe5212e3          	bne	tp,t0,80002eb8 <test_26+0x4>
+80002ed8:	fffe0eb7          	lui	t4,0xfffe0
+80002edc:	01a00193          	li	gp,26
+80002ee0:	2bd31863          	bne	t1,t4,80003190 <fail>
 
-80002f04 <test_28>:
-80002f04:	00000213          	li	tp,0
-80002f08:	800000b7          	lui	ra,0x80000
-80002f0c:	00700113          	li	sp,7
-80002f10:	4020df33          	sra	t5,ra,sp
-80002f14:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-80002f18:	00200293          	li	t0,2
-80002f1c:	fe5216e3          	bne	tp,t0,80002f08 <test_28+0x4>
-80002f20:	ff000eb7          	lui	t4,0xff000
-80002f24:	01c00193          	li	gp,28
-80002f28:	25df1a63          	bne	t5,t4,8000317c <fail>
+80002ee4 <test_27>:
+80002ee4:	00000213          	li	tp,0
+80002ee8:	800000b7          	lui	ra,0x80000
+80002eec:	01f00113          	li	sp,31
+80002ef0:	4020df33          	sra	t5,ra,sp
+80002ef4:	00000013          	nop
+80002ef8:	00000013          	nop
+80002efc:	000f0313          	mv	t1,t5
+80002f00:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+80002f04:	00200293          	li	t0,2
+80002f08:	fe5210e3          	bne	tp,t0,80002ee8 <test_27+0x4>
+80002f0c:	fff00e93          	li	t4,-1
+80002f10:	01b00193          	li	gp,27
+80002f14:	27d31e63          	bne	t1,t4,80003190 <fail>
 
-80002f2c <test_29>:
-80002f2c:	00000213          	li	tp,0
-80002f30:	800000b7          	lui	ra,0x80000
-80002f34:	00e00113          	li	sp,14
-80002f38:	00000013          	nop
-80002f3c:	4020df33          	sra	t5,ra,sp
-80002f40:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-80002f44:	00200293          	li	t0,2
-80002f48:	fe5214e3          	bne	tp,t0,80002f30 <test_29+0x4>
-80002f4c:	fffe0eb7          	lui	t4,0xfffe0
-80002f50:	01d00193          	li	gp,29
-80002f54:	23df1463          	bne	t5,t4,8000317c <fail>
+80002f18 <test_28>:
+80002f18:	00000213          	li	tp,0
+80002f1c:	800000b7          	lui	ra,0x80000
+80002f20:	00700113          	li	sp,7
+80002f24:	4020df33          	sra	t5,ra,sp
+80002f28:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+80002f2c:	00200293          	li	t0,2
+80002f30:	fe5216e3          	bne	tp,t0,80002f1c <test_28+0x4>
+80002f34:	ff000eb7          	lui	t4,0xff000
+80002f38:	01c00193          	li	gp,28
+80002f3c:	25df1a63          	bne	t5,t4,80003190 <fail>
 
-80002f58 <test_30>:
-80002f58:	00000213          	li	tp,0
-80002f5c:	800000b7          	lui	ra,0x80000
-80002f60:	01f00113          	li	sp,31
-80002f64:	00000013          	nop
-80002f68:	00000013          	nop
-80002f6c:	4020df33          	sra	t5,ra,sp
-80002f70:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-80002f74:	00200293          	li	t0,2
-80002f78:	fe5212e3          	bne	tp,t0,80002f5c <test_30+0x4>
-80002f7c:	fff00e93          	li	t4,-1
-80002f80:	01e00193          	li	gp,30
-80002f84:	1fdf1c63          	bne	t5,t4,8000317c <fail>
+80002f40 <test_29>:
+80002f40:	00000213          	li	tp,0
+80002f44:	800000b7          	lui	ra,0x80000
+80002f48:	00e00113          	li	sp,14
+80002f4c:	00000013          	nop
+80002f50:	4020df33          	sra	t5,ra,sp
+80002f54:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+80002f58:	00200293          	li	t0,2
+80002f5c:	fe5214e3          	bne	tp,t0,80002f44 <test_29+0x4>
+80002f60:	fffe0eb7          	lui	t4,0xfffe0
+80002f64:	01d00193          	li	gp,29
+80002f68:	23df1463          	bne	t5,t4,80003190 <fail>
 
-80002f88 <test_31>:
-80002f88:	00000213          	li	tp,0
-80002f8c:	800000b7          	lui	ra,0x80000
-80002f90:	00000013          	nop
-80002f94:	00700113          	li	sp,7
-80002f98:	4020df33          	sra	t5,ra,sp
-80002f9c:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-80002fa0:	00200293          	li	t0,2
-80002fa4:	fe5214e3          	bne	tp,t0,80002f8c <test_31+0x4>
-80002fa8:	ff000eb7          	lui	t4,0xff000
-80002fac:	01f00193          	li	gp,31
-80002fb0:	1ddf1663          	bne	t5,t4,8000317c <fail>
+80002f6c <test_30>:
+80002f6c:	00000213          	li	tp,0
+80002f70:	800000b7          	lui	ra,0x80000
+80002f74:	01f00113          	li	sp,31
+80002f78:	00000013          	nop
+80002f7c:	00000013          	nop
+80002f80:	4020df33          	sra	t5,ra,sp
+80002f84:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+80002f88:	00200293          	li	t0,2
+80002f8c:	fe5212e3          	bne	tp,t0,80002f70 <test_30+0x4>
+80002f90:	fff00e93          	li	t4,-1
+80002f94:	01e00193          	li	gp,30
+80002f98:	1fdf1c63          	bne	t5,t4,80003190 <fail>
 
-80002fb4 <test_32>:
-80002fb4:	00000213          	li	tp,0
-80002fb8:	800000b7          	lui	ra,0x80000
-80002fbc:	00000013          	nop
-80002fc0:	00e00113          	li	sp,14
-80002fc4:	00000013          	nop
-80002fc8:	4020df33          	sra	t5,ra,sp
-80002fcc:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-80002fd0:	00200293          	li	t0,2
-80002fd4:	fe5212e3          	bne	tp,t0,80002fb8 <test_32+0x4>
-80002fd8:	fffe0eb7          	lui	t4,0xfffe0
-80002fdc:	02000193          	li	gp,32
-80002fe0:	19df1e63          	bne	t5,t4,8000317c <fail>
+80002f9c <test_31>:
+80002f9c:	00000213          	li	tp,0
+80002fa0:	800000b7          	lui	ra,0x80000
+80002fa4:	00000013          	nop
+80002fa8:	00700113          	li	sp,7
+80002fac:	4020df33          	sra	t5,ra,sp
+80002fb0:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+80002fb4:	00200293          	li	t0,2
+80002fb8:	fe5214e3          	bne	tp,t0,80002fa0 <test_31+0x4>
+80002fbc:	ff000eb7          	lui	t4,0xff000
+80002fc0:	01f00193          	li	gp,31
+80002fc4:	1ddf1663          	bne	t5,t4,80003190 <fail>
 
-80002fe4 <test_33>:
-80002fe4:	00000213          	li	tp,0
-80002fe8:	800000b7          	lui	ra,0x80000
-80002fec:	00000013          	nop
-80002ff0:	00000013          	nop
-80002ff4:	01f00113          	li	sp,31
-80002ff8:	4020df33          	sra	t5,ra,sp
-80002ffc:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-80003000:	00200293          	li	t0,2
-80003004:	fe5212e3          	bne	tp,t0,80002fe8 <test_33+0x4>
-80003008:	fff00e93          	li	t4,-1
-8000300c:	02100193          	li	gp,33
-80003010:	17df1663          	bne	t5,t4,8000317c <fail>
+80002fc8 <test_32>:
+80002fc8:	00000213          	li	tp,0
+80002fcc:	800000b7          	lui	ra,0x80000
+80002fd0:	00000013          	nop
+80002fd4:	00e00113          	li	sp,14
+80002fd8:	00000013          	nop
+80002fdc:	4020df33          	sra	t5,ra,sp
+80002fe0:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+80002fe4:	00200293          	li	t0,2
+80002fe8:	fe5212e3          	bne	tp,t0,80002fcc <test_32+0x4>
+80002fec:	fffe0eb7          	lui	t4,0xfffe0
+80002ff0:	02000193          	li	gp,32
+80002ff4:	19df1e63          	bne	t5,t4,80003190 <fail>
 
-80003014 <test_34>:
-80003014:	00000213          	li	tp,0
-80003018:	00700113          	li	sp,7
-8000301c:	800000b7          	lui	ra,0x80000
-80003020:	4020df33          	sra	t5,ra,sp
-80003024:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-80003028:	00200293          	li	t0,2
-8000302c:	fe5216e3          	bne	tp,t0,80003018 <test_34+0x4>
-80003030:	ff000eb7          	lui	t4,0xff000
-80003034:	02200193          	li	gp,34
-80003038:	15df1263          	bne	t5,t4,8000317c <fail>
+80002ff8 <test_33>:
+80002ff8:	00000213          	li	tp,0
+80002ffc:	800000b7          	lui	ra,0x80000
+80003000:	00000013          	nop
+80003004:	00000013          	nop
+80003008:	01f00113          	li	sp,31
+8000300c:	4020df33          	sra	t5,ra,sp
+80003010:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+80003014:	00200293          	li	t0,2
+80003018:	fe5212e3          	bne	tp,t0,80002ffc <test_33+0x4>
+8000301c:	fff00e93          	li	t4,-1
+80003020:	02100193          	li	gp,33
+80003024:	17df1663          	bne	t5,t4,80003190 <fail>
 
-8000303c <test_35>:
-8000303c:	00000213          	li	tp,0
-80003040:	00e00113          	li	sp,14
-80003044:	800000b7          	lui	ra,0x80000
-80003048:	00000013          	nop
-8000304c:	4020df33          	sra	t5,ra,sp
-80003050:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-80003054:	00200293          	li	t0,2
-80003058:	fe5214e3          	bne	tp,t0,80003040 <test_35+0x4>
-8000305c:	fffe0eb7          	lui	t4,0xfffe0
-80003060:	02300193          	li	gp,35
-80003064:	11df1c63          	bne	t5,t4,8000317c <fail>
+80003028 <test_34>:
+80003028:	00000213          	li	tp,0
+8000302c:	00700113          	li	sp,7
+80003030:	800000b7          	lui	ra,0x80000
+80003034:	4020df33          	sra	t5,ra,sp
+80003038:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+8000303c:	00200293          	li	t0,2
+80003040:	fe5216e3          	bne	tp,t0,8000302c <test_34+0x4>
+80003044:	ff000eb7          	lui	t4,0xff000
+80003048:	02200193          	li	gp,34
+8000304c:	15df1263          	bne	t5,t4,80003190 <fail>
 
-80003068 <test_36>:
-80003068:	00000213          	li	tp,0
-8000306c:	01f00113          	li	sp,31
-80003070:	800000b7          	lui	ra,0x80000
-80003074:	00000013          	nop
-80003078:	00000013          	nop
-8000307c:	4020df33          	sra	t5,ra,sp
-80003080:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-80003084:	00200293          	li	t0,2
-80003088:	fe5212e3          	bne	tp,t0,8000306c <test_36+0x4>
-8000308c:	fff00e93          	li	t4,-1
-80003090:	02400193          	li	gp,36
-80003094:	0fdf1463          	bne	t5,t4,8000317c <fail>
+80003050 <test_35>:
+80003050:	00000213          	li	tp,0
+80003054:	00e00113          	li	sp,14
+80003058:	800000b7          	lui	ra,0x80000
+8000305c:	00000013          	nop
+80003060:	4020df33          	sra	t5,ra,sp
+80003064:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+80003068:	00200293          	li	t0,2
+8000306c:	fe5214e3          	bne	tp,t0,80003054 <test_35+0x4>
+80003070:	fffe0eb7          	lui	t4,0xfffe0
+80003074:	02300193          	li	gp,35
+80003078:	11df1c63          	bne	t5,t4,80003190 <fail>
 
-80003098 <test_37>:
-80003098:	00000213          	li	tp,0
-8000309c:	00700113          	li	sp,7
-800030a0:	00000013          	nop
-800030a4:	800000b7          	lui	ra,0x80000
-800030a8:	4020df33          	sra	t5,ra,sp
-800030ac:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-800030b0:	00200293          	li	t0,2
-800030b4:	fe5214e3          	bne	tp,t0,8000309c <test_37+0x4>
-800030b8:	ff000eb7          	lui	t4,0xff000
-800030bc:	02500193          	li	gp,37
-800030c0:	0bdf1e63          	bne	t5,t4,8000317c <fail>
+8000307c <test_36>:
+8000307c:	00000213          	li	tp,0
+80003080:	01f00113          	li	sp,31
+80003084:	800000b7          	lui	ra,0x80000
+80003088:	00000013          	nop
+8000308c:	00000013          	nop
+80003090:	4020df33          	sra	t5,ra,sp
+80003094:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+80003098:	00200293          	li	t0,2
+8000309c:	fe5212e3          	bne	tp,t0,80003080 <test_36+0x4>
+800030a0:	fff00e93          	li	t4,-1
+800030a4:	02400193          	li	gp,36
+800030a8:	0fdf1463          	bne	t5,t4,80003190 <fail>
 
-800030c4 <test_38>:
-800030c4:	00000213          	li	tp,0
-800030c8:	00e00113          	li	sp,14
-800030cc:	00000013          	nop
-800030d0:	800000b7          	lui	ra,0x80000
-800030d4:	00000013          	nop
-800030d8:	4020df33          	sra	t5,ra,sp
-800030dc:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-800030e0:	00200293          	li	t0,2
-800030e4:	fe5212e3          	bne	tp,t0,800030c8 <test_38+0x4>
-800030e8:	fffe0eb7          	lui	t4,0xfffe0
-800030ec:	02600193          	li	gp,38
-800030f0:	09df1663          	bne	t5,t4,8000317c <fail>
+800030ac <test_37>:
+800030ac:	00000213          	li	tp,0
+800030b0:	00700113          	li	sp,7
+800030b4:	00000013          	nop
+800030b8:	800000b7          	lui	ra,0x80000
+800030bc:	4020df33          	sra	t5,ra,sp
+800030c0:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+800030c4:	00200293          	li	t0,2
+800030c8:	fe5214e3          	bne	tp,t0,800030b0 <test_37+0x4>
+800030cc:	ff000eb7          	lui	t4,0xff000
+800030d0:	02500193          	li	gp,37
+800030d4:	0bdf1e63          	bne	t5,t4,80003190 <fail>
 
-800030f4 <test_39>:
-800030f4:	00000213          	li	tp,0
-800030f8:	01f00113          	li	sp,31
-800030fc:	00000013          	nop
-80003100:	00000013          	nop
-80003104:	800000b7          	lui	ra,0x80000
-80003108:	4020df33          	sra	t5,ra,sp
-8000310c:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-80003110:	00200293          	li	t0,2
-80003114:	fe5212e3          	bne	tp,t0,800030f8 <test_39+0x4>
-80003118:	fff00e93          	li	t4,-1
-8000311c:	02700193          	li	gp,39
-80003120:	05df1e63          	bne	t5,t4,8000317c <fail>
+800030d8 <test_38>:
+800030d8:	00000213          	li	tp,0
+800030dc:	00e00113          	li	sp,14
+800030e0:	00000013          	nop
+800030e4:	800000b7          	lui	ra,0x80000
+800030e8:	00000013          	nop
+800030ec:	4020df33          	sra	t5,ra,sp
+800030f0:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+800030f4:	00200293          	li	t0,2
+800030f8:	fe5212e3          	bne	tp,t0,800030dc <test_38+0x4>
+800030fc:	fffe0eb7          	lui	t4,0xfffe0
+80003100:	02600193          	li	gp,38
+80003104:	09df1663          	bne	t5,t4,80003190 <fail>
 
-80003124 <test_40>:
-80003124:	00f00093          	li	ra,15
-80003128:	40105133          	sra	sp,zero,ra
-8000312c:	00000e93          	li	t4,0
-80003130:	02800193          	li	gp,40
-80003134:	05d11463          	bne	sp,t4,8000317c <fail>
+80003108 <test_39>:
+80003108:	00000213          	li	tp,0
+8000310c:	01f00113          	li	sp,31
+80003110:	00000013          	nop
+80003114:	00000013          	nop
+80003118:	800000b7          	lui	ra,0x80000
+8000311c:	4020df33          	sra	t5,ra,sp
+80003120:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+80003124:	00200293          	li	t0,2
+80003128:	fe5212e3          	bne	tp,t0,8000310c <test_39+0x4>
+8000312c:	fff00e93          	li	t4,-1
+80003130:	02700193          	li	gp,39
+80003134:	05df1e63          	bne	t5,t4,80003190 <fail>
 
-80003138 <test_41>:
-80003138:	02000093          	li	ra,32
-8000313c:	4000d133          	sra	sp,ra,zero
-80003140:	02000e93          	li	t4,32
-80003144:	02900193          	li	gp,41
-80003148:	03d11a63          	bne	sp,t4,8000317c <fail>
+80003138 <test_40>:
+80003138:	00f00093          	li	ra,15
+8000313c:	40105133          	sra	sp,zero,ra
+80003140:	00000e93          	li	t4,0
+80003144:	02800193          	li	gp,40
+80003148:	05d11463          	bne	sp,t4,80003190 <fail>
 
-8000314c <test_42>:
-8000314c:	400050b3          	sra	ra,zero,zero
-80003150:	00000e93          	li	t4,0
-80003154:	02a00193          	li	gp,42
-80003158:	03d09263          	bne	ra,t4,8000317c <fail>
+8000314c <test_41>:
+8000314c:	02000093          	li	ra,32
+80003150:	4000d133          	sra	sp,ra,zero
+80003154:	02000e93          	li	t4,32
+80003158:	02900193          	li	gp,41
+8000315c:	03d11a63          	bne	sp,t4,80003190 <fail>
 
-8000315c <test_43>:
-8000315c:	40000093          	li	ra,1024
-80003160:	00001137          	lui	sp,0x1
-80003164:	80010113          	addi	sp,sp,-2048 # 800 <_start-0x7ffff800>
-80003168:	4020d033          	sra	zero,ra,sp
-8000316c:	00000e93          	li	t4,0
-80003170:	02b00193          	li	gp,43
-80003174:	01d01463          	bne	zero,t4,8000317c <fail>
-80003178:	00301a63          	bne	zero,gp,8000318c <pass>
+80003160 <test_42>:
+80003160:	400050b3          	sra	ra,zero,zero
+80003164:	00000e93          	li	t4,0
+80003168:	02a00193          	li	gp,42
+8000316c:	03d09263          	bne	ra,t4,80003190 <fail>
 
-8000317c <fail>:
-8000317c:	00119513          	slli	a0,gp,0x1
-80003180:	00050063          	beqz	a0,80003180 <fail+0x4>
-80003184:	00156513          	ori	a0,a0,1
-80003188:	00000073          	ecall
+80003170 <test_43>:
+80003170:	40000093          	li	ra,1024
+80003174:	00001137          	lui	sp,0x1
+80003178:	80010113          	addi	sp,sp,-2048 # 800 <_start-0x7ffff800>
+8000317c:	4020d033          	sra	zero,ra,sp
+80003180:	00000e93          	li	t4,0
+80003184:	02b00193          	li	gp,43
+80003188:	01d01463          	bne	zero,t4,80003190 <fail>
+8000318c:	00301a63          	bne	zero,gp,800031a0 <pass>
 
-8000318c <pass>:
-8000318c:	00100513          	li	a0,1
-80003190:	00000073          	ecall
-80003194:	c0001073          	unimp
+80003190 <fail>:
+80003190:	00119513          	slli	a0,gp,0x1
+80003194:	00050063          	beqz	a0,80003194 <fail+0x4>
+80003198:	00156513          	ori	a0,a0,1
+8000319c:	00000073          	ecall
+
+800031a0 <pass>:
+800031a0:	00100513          	li	a0,1
+800031a4:	00000073          	ecall
+800031a8:	c0001073          	unimp
diff --git a/Tests/isa/rv32ui-v-srai b/Tests/isa/rv32ui-v-srai
old mode 100644
new mode 100755
index 29deb18b1d06725b33f9ec5738301053786b5cb5..e6897b10d5090f95e3dc2058291627716e1287bb
GIT binary patch
delta 2790
zcma);e@t7~701u>`{fb{hS%~k!Ghr>K!8w!DbOUUOoMT%^aqJTh_Xn8I*?^s>NL1f
zq)y`z1EwiOgp2Ab?OMuGsM-}RWs|!oQo|$&%DT1LS}{fHNJkf@O&TT?J8Dwc_hGxd
zKllE4_kGSi_ndRjIrrK<=eghZbA9$LKX=pWQ%-iWPywx@B;pK-ZB?w}t@|MGoqr;e
z>$%kYcB*(a-)q;|I@@O3yxq1_eS}C6#VcNWUC!7}TN!83_l`ZE*0Zs{^or`~m5IqB
zv4BeaHJN6!<Yh<a2>Wa4W9|W2P|i%QIIJS)`Gv^yBO>|pMe=NjT8t%LBF;Z7lOgxK
zb{i(##5!Fxds|+C38zCEb}F4Pzkl0Ju9iJqmW}r_Wz|1cq;dGX#If~#FrwodN~f1d
zd2@nO>RqJpCq*S1N%egFcYG7?kdKk3&yk~fl$1bpg?#}h8Ik+EYn-(89C<9F#6*dL
zk(CwJReM9ls7RBavm=#HwQ-!~7;>a=+)5?nT3#Ayo7zdsJx>mKf<kjVd3@0fc3^^(
zUdgFy(B=J8Of8`?c@dkF$??JjHZ89Yq7p11Oa6Cc@^p)K|A>oJ$P_ss@cA;SwM3dd
zB6zyyY(`QH8;yn$rQsSW>IkvtqA5yCl+y;MxmFU>V+P${u~#c-tZSP5BNBP~<y=1&
zYl9K6i$bD6+E9cR-w|yg`RdA;yhNc4!>MSjVVUJcY18*x`$StJWNq*oYbeiE&q)?`
zTDE%Lkdl}bMv1;iQjW=1rk7_`;X}{{=g5e{8_r%fBGE3&ckn&0h&Cbk5VqPWz7<QU
z^kFQeUB6?u%J*%Y`SY5J>y5a|`*D>~R`<xE0`WpjTzfGlo*dz^H~&a2DFPDH`4Bmd
zMJXh(NO^H#7dH4RI#2x88*aR_W_w~FW~A$vF(cC3sOXcLH~iLr{F^7NDCs?vQb0)s
zlvB{`Iigmwjn|5+S+F9P6WHa7O*tLb`Ed56f-LgT_1nh<|E6kz-@*z0E#o|2*v_IA
z8zqhty`N<>t+FV6;+2?J>0Hcf*DLV4FK=cTfzf=paX6M6SBD}YPpd80byi(M%ZXwa
z`&(swTP9Jk2KnpgcwNg~AoYi+R?1T^hLQ!UOuo7j+=IE7_xv8`$D$1dXf^jkfsaBe
zkz?IG3PsV9!o4ik@JCVxDpBPQ@()Wit4qshKPL<3qcy)nHgRksvf$~J(zUz=TKpi{
zHYUBywN;`$Sf_+TzYe{A13}ODaYiiu{BiQ<wG)e?D>~#Pv)+6-b-~fmL9Kl$Hvb6L
z*#(;Imm{&p2#m&q9QB50mKYjDm9QyE@&#`jXRhmn`p?w_JdZN7qDLFrq~_SnWJ?e;
zxE6k*yd+~q28ABrI4?OlCc}aiZ8x}t`ioqmL5#+jO_!JbZV7XFoHkU!A(Hzj`<F~k
zc%J-G-2Rcc{iDjcxcwy9Z~MO;)WX4mgo9~*b2ZYHy1bb0T<~0wA4IBg<O7G;^fh8Z
zoZvZ?RHRocj2sNfWLHr$9RGtX5KTruMnV$lY97%}tsruM;n-^>X;!Vc-8wcmjoiu`
zm>lNVWMn01f#I`{bBq1^N?ZG+9hlo5oc_2Cm*^38WxHc*ooXD(!f0=>@+zc(=T_Ms
z?G0J2q*fYk-A}6yjQp+>ENjQ!%u%^zKK$vQ5SH!`zCral+;Z*K`OiMR&boIT6pU+d
z?ADIggvYA4;z#4u@m9}i;&9)Qc<QvH?0DJ9(#8|UtI2q^7_Xyvk$cy!?e+rq)Ad{I
zRV9v+((~;<V83#1<)+vTXHhDafB*0#vwP0^wr`4XtFJyhJ&EzxC2PDFY%N~ngWxO^
zH-bw|+ybsK@d@x@6Z^ntO#C8I8x5EQXQA*L6Q2WrV&Z=A*CxIIrmbrM4gs@F{2sW<
z#2<q9oA@&P)6YzTKR`h@@pbUKCjJZfa}(bLTTL1J2e{b8{|4_j@f~o7iNAdif&r7j
zf`12B*jJA~+*X`R`hLt>h^K5w!|_7dz=h!M9MZEepKjr48~7r)JI)ngaw0EwqBM(0
zj~Z+z{cwEVY48!!?_xCOpTSsHNctc~!(Ic2#B}G8KE=lb9!%VAT3c`utRq0<e~q!g
z_)`=1kS>4?gJ;2s&N2e-G1xSJ0lXR@1{(?Vp209_yllkLB@TtLVn>F=aPScn4%^pu
z@G*GGwBS1U7Um1$`ZvIR2=Hp0Z-Vb403aNQGy`_pNXMmyfGzYdaGgeaReZxsIS@ee
zdxiVP0+U1D!rrXOkeccpO-B#0%QYp^@$x-YKYfDzx8}>F<}<!iO^wfby}q&Qu0k$#
z_57AJ`Fy92Kl_5OnJv^hSdLpwG18WJ1m<$@!a;q>oh?qGBc|8~?)<$y@Ojrb_lYO=
zPm*?n5$ef=*w8CU0LFyjL-Fs@_}pdoojX6}6DKx<T0H=1A=|b)Q%ZIbC0W?M-MJew
NaG81H>c)^T^*<ow%cKAR

delta 2677
zcmZ9OeN0=|6~NE+`?xQJ5W`D&4AS8E5e$KNB#&S<RFfGPQ#EUss0k#ClvXca)3(A&
zn?_3{KgYpzDNBG`)u=@cV@rs(v}<ZKSKGA0Hek!9C2EJ*DrN18I;L(DPWW)dTD<dY
z6Q271;QDvYdFP(5dwIjXq^pN?JIX(6gw#_F4zNKPWWgFBro^5S8~E2~LqS{5qebNO
zjblGtFBq;?hnKCjZ_QSA0my>z%T`CXBkHy9B({;SM}xV6%{|?@y;Z+bWGaB(MbTy>
zg!}?b_tRxf_=LS*^_BWw%Cl4B$*4F9vV>;eo3wE*0YXFgJ1YUL;9cc{1iJ76>+r$!
z@yTUP66!QjtYa-ZK5&Nba6=-#)|hg`S{CZG6A92oYEu@INm&ek$htfZ_S{ZKfYBR-
z<=g-{ryJO*1(4Yok@x#R7TW|lvAAA8`gi;doJJ==HD-WyCX(8*9|4=hefy?95BWwx
z%^{$l6GT}Ug$QoI!s2_GjV2!i@}iJR*$gBm5u)3uO{Tyuc^(Rcd;+KgB2fqP$#lQ4
zBoksgfmOye8AE?+X)dTGK~SANpwUT)&2XSUo5+_BjA7iOS5eWHtN#O2+z_R6zztE*
zo}UE0faXN}fH6;qp(_-0LnsUl`9MLLO#K4qq7Z2W3hLEGUO&%%trb4OjwgsZFh$xy
z$V=PNkC{?~eiJFbdLb?3upjEc46+Z@!5N5A9_Fr4dyI}GqjUj0`KEsXwD1ITRafLr
zeAeDA*yYV`(74|c)$u;ltDUr0w8<y1;r-Q{8rUf+>92_SOpJrxJDHCP$=sneUi`V4
zfqI?ZYmFb7l?6K=*@zi+jJ=+zbTm`xpR;)NzRj0!t(tTUWK6DSOn%0m+I1+;_gY%q
zcqJ_!zsA};duq}BJw{jDcU(*xg<nq_iG$oVoTzI!QRlI19UDPASwLdE*+_}4-L*vv
zO_)UqV?kaqXL_kMe)->_tz!~4@qcP%9fwWiv57o3kyjmC1l7HR4b?bF7Q0zf@}&#X
zZ2ZVLhx(9Xln<5E@mx9KL*=7vy=QZdkOkbfAcwAm*4rO4%~O%r@q=`L;!EiO!xu4&
zeWjO&Fn^eh7Z0V&B%GH;%qcaL;gGU`(=P~}>|dV!fkFV~F>KV@m-<!bT~Hpv-|N11
zHkQqUCwn9rTjKD*jS$tDNDYiynRq9r0BBiDp!0`{<mQ{eiael+X9!m+!n93XmMQhh
ziVKJIzhDlRe2VhAB<885|A4tSvhA95ftbU=1PKB%W~G)8f{AzNHUUreC~###kYB)A
zkZ9J5p=mc8zjQB3&ye=+b@udBPP}Dqpbk)&w$nvZh5^2rTDK+M#Nsb7oE1gHq{Q*|
z$Un_f8Gc6jBvpWC@l>+fhnoZAN7I_|6A{$lUGgony|S1OW@}f@u6bth@(>wCZxZe_
zuz+nA2u|m+IWn1D4yS#IdfHdVaryfhUu(YLD~sAvz5-ux#%-;`RF4EhesOh{`sgCg
z=3mpYQoJN;$n?wRd=*d4xx9DvSLud`%RJ<r-(XV{z#>DyW)z5Eoz=m`Loo^t1^Xt`
z&VzV)W#bSnMoLq<mPc6g1b8SIsykOwD}z#WW(L~3X#t~gBGY&>VnfI0zDnkL_f@sq
zX)Wq@N2cBluul3k`_pc1``%Q=or&&<X9T64ttl=`T#QK)C?0cL{}YOaD_8#vtE}By
zbd{c*jo<n+hGl5{Jl=@}@3o*bd;8KKSzm2SbiTHaxBKhscRR}bkMA#cc-%YPRXxEX
zHtpR`hFNZ11=~~iWZ<I;F#iwX!@(Z>+vi^8y~y(xeG9TwxvD>cyvf4Hk*h5H9pokp
zKZktO!e;;iU|0m_(4gPK7m(kva4+(03%`o|9}5p6OWRii{0VZ2h2KW@TKE^ZKeSi`
zzd?g<TlgmO%NBkQdBnmWAkSO)W8?x$1wTdhTKFDvn}wG)pun&QZ1_2FjqRxaa-hr!
z#*?VEVPlF>dVUKSn~?Kt9F!stAitR53S{tN-VT6Vn*eT;9bg>J=y#d?6d3n$HT4a+
zdbfcwfUD_m53Z+6!T3Fw<`#m5x&QR)3&+slECytLxR@_|6FIJf!6TavUqD`&Bs&Hi
zM4q?kFCnJ_#KjIgTs9ffjj{uQtH=^2bQXoC|2GIW=CETmgJCrIo#lmhkv~FxS>}at
z<Sq<wIK#J)?_&UnxS;@lLH63gz>5L{w!t0b1{I9zOvaxgqu~Sn-CPtrV%hLMVapBq
zVsrar2Od7i3Vm+zWb?u24^*+oeRrZYjpc-W*I&hc?BB4?{GwZV2pjX)<7r#dR4fc*
zn}^x<CRh1sF9wI-8V{cI_aHQ(z<jwXqd3j3G`ZGwd9jyRXfyP3_P3@Y@p=P5lCY&F
Pr|?t!#N5k*P4fQ%P(7(>

diff --git a/Tests/isa/rv32ui-v-srai.dump b/Tests/isa/rv32ui-v-srai.dump
index 3c7c960..5111321 100644
--- a/Tests/isa/rv32ui-v-srai.dump
+++ b/Tests/isa/rv32ui-v-srai.dump
@@ -8,10 +8,10 @@ Disassembly of section .text.init:
 80000000:	00c0006f          	j	8000000c <handle_reset>
 
 80000004 <nmi_vector>:
-80000004:	2780206f          	j	8000227c <wtf>
+80000004:	27c0206f          	j	80002280 <wtf>
 
 80000008 <trap_vector>:
-80000008:	2740206f          	j	8000227c <wtf>
+80000008:	2780206f          	j	80002280 <wtf>
 
 8000000c <handle_reset>:
 8000000c:	00000297          	auipc	t0,0x0
@@ -23,90 +23,91 @@ Disassembly of section .text.init:
 80000024:	00c29293          	slli	t0,t0,0xc
 80000028:	00510133          	add	sp,sp,t0
 8000002c:	34011073          	csrw	mscratch,sp
-80000030:	00003517          	auipc	a0,0x3
-80000034:	bb050513          	addi	a0,a0,-1104 # 80002be0 <userstart>
-80000038:	2090206f          	j	80002a40 <vm_boot>
+80000030:	3c1020ef          	jal	ra,80002bf0 <extra_boot>
+80000034:	00003517          	auipc	a0,0x3
+80000038:	bc050513          	addi	a0,a0,-1088 # 80002bf4 <userstart>
+8000003c:	2150206f          	j	80002a50 <vm_boot>
 
-8000003c <pop_tf>:
-8000003c:	08452283          	lw	t0,132(a0)
-80000040:	14129073          	csrw	sepc,t0
-80000044:	00452083          	lw	ra,4(a0)
-80000048:	00852103          	lw	sp,8(a0)
-8000004c:	00c52183          	lw	gp,12(a0)
-80000050:	01052203          	lw	tp,16(a0)
-80000054:	01452283          	lw	t0,20(a0)
-80000058:	01852303          	lw	t1,24(a0)
-8000005c:	01c52383          	lw	t2,28(a0)
-80000060:	02052403          	lw	s0,32(a0)
-80000064:	02452483          	lw	s1,36(a0)
-80000068:	02c52583          	lw	a1,44(a0)
-8000006c:	03052603          	lw	a2,48(a0)
-80000070:	03452683          	lw	a3,52(a0)
-80000074:	03852703          	lw	a4,56(a0)
-80000078:	03c52783          	lw	a5,60(a0)
-8000007c:	04052803          	lw	a6,64(a0)
-80000080:	04452883          	lw	a7,68(a0)
-80000084:	04852903          	lw	s2,72(a0)
-80000088:	04c52983          	lw	s3,76(a0)
-8000008c:	05052a03          	lw	s4,80(a0)
-80000090:	05452a83          	lw	s5,84(a0)
-80000094:	05852b03          	lw	s6,88(a0)
-80000098:	05c52b83          	lw	s7,92(a0)
-8000009c:	06052c03          	lw	s8,96(a0)
-800000a0:	06452c83          	lw	s9,100(a0)
-800000a4:	06852d03          	lw	s10,104(a0)
-800000a8:	06c52d83          	lw	s11,108(a0)
-800000ac:	07052e03          	lw	t3,112(a0)
-800000b0:	07452e83          	lw	t4,116(a0)
-800000b4:	07852f03          	lw	t5,120(a0)
-800000b8:	07c52f83          	lw	t6,124(a0)
-800000bc:	02852503          	lw	a0,40(a0)
-800000c0:	10200073          	sret
+80000040 <pop_tf>:
+80000040:	08452283          	lw	t0,132(a0)
+80000044:	14129073          	csrw	sepc,t0
+80000048:	00452083          	lw	ra,4(a0)
+8000004c:	00852103          	lw	sp,8(a0)
+80000050:	00c52183          	lw	gp,12(a0)
+80000054:	01052203          	lw	tp,16(a0)
+80000058:	01452283          	lw	t0,20(a0)
+8000005c:	01852303          	lw	t1,24(a0)
+80000060:	01c52383          	lw	t2,28(a0)
+80000064:	02052403          	lw	s0,32(a0)
+80000068:	02452483          	lw	s1,36(a0)
+8000006c:	02c52583          	lw	a1,44(a0)
+80000070:	03052603          	lw	a2,48(a0)
+80000074:	03452683          	lw	a3,52(a0)
+80000078:	03852703          	lw	a4,56(a0)
+8000007c:	03c52783          	lw	a5,60(a0)
+80000080:	04052803          	lw	a6,64(a0)
+80000084:	04452883          	lw	a7,68(a0)
+80000088:	04852903          	lw	s2,72(a0)
+8000008c:	04c52983          	lw	s3,76(a0)
+80000090:	05052a03          	lw	s4,80(a0)
+80000094:	05452a83          	lw	s5,84(a0)
+80000098:	05852b03          	lw	s6,88(a0)
+8000009c:	05c52b83          	lw	s7,92(a0)
+800000a0:	06052c03          	lw	s8,96(a0)
+800000a4:	06452c83          	lw	s9,100(a0)
+800000a8:	06852d03          	lw	s10,104(a0)
+800000ac:	06c52d83          	lw	s11,108(a0)
+800000b0:	07052e03          	lw	t3,112(a0)
+800000b4:	07452e83          	lw	t4,116(a0)
+800000b8:	07852f03          	lw	t5,120(a0)
+800000bc:	07c52f83          	lw	t6,124(a0)
+800000c0:	02852503          	lw	a0,40(a0)
+800000c4:	10200073          	sret
 
-800000c4 <trap_entry>:
-800000c4:	14011173          	csrrw	sp,sscratch,sp
-800000c8:	00112223          	sw	ra,4(sp)
-800000cc:	00312623          	sw	gp,12(sp)
-800000d0:	00412823          	sw	tp,16(sp)
-800000d4:	00512a23          	sw	t0,20(sp)
-800000d8:	00612c23          	sw	t1,24(sp)
-800000dc:	00712e23          	sw	t2,28(sp)
-800000e0:	02812023          	sw	s0,32(sp)
-800000e4:	02912223          	sw	s1,36(sp)
-800000e8:	02a12423          	sw	a0,40(sp)
-800000ec:	02b12623          	sw	a1,44(sp)
-800000f0:	02c12823          	sw	a2,48(sp)
-800000f4:	02d12a23          	sw	a3,52(sp)
-800000f8:	02e12c23          	sw	a4,56(sp)
-800000fc:	02f12e23          	sw	a5,60(sp)
-80000100:	05012023          	sw	a6,64(sp)
-80000104:	05112223          	sw	a7,68(sp)
-80000108:	05212423          	sw	s2,72(sp)
-8000010c:	05312623          	sw	s3,76(sp)
-80000110:	05412823          	sw	s4,80(sp)
-80000114:	05512a23          	sw	s5,84(sp)
-80000118:	05612c23          	sw	s6,88(sp)
-8000011c:	05712e23          	sw	s7,92(sp)
-80000120:	07812023          	sw	s8,96(sp)
-80000124:	07912223          	sw	s9,100(sp)
-80000128:	07a12423          	sw	s10,104(sp)
-8000012c:	07b12623          	sw	s11,108(sp)
-80000130:	07c12823          	sw	t3,112(sp)
-80000134:	07d12a23          	sw	t4,116(sp)
-80000138:	07e12c23          	sw	t5,120(sp)
-8000013c:	07f12e23          	sw	t6,124(sp)
-80000140:	140112f3          	csrrw	t0,sscratch,sp
-80000144:	00512423          	sw	t0,8(sp)
-80000148:	100022f3          	csrr	t0,sstatus
-8000014c:	08512023          	sw	t0,128(sp)
-80000150:	141022f3          	csrr	t0,sepc
-80000154:	08512223          	sw	t0,132(sp)
-80000158:	143022f3          	csrr	t0,sbadaddr
-8000015c:	08512423          	sw	t0,136(sp)
-80000160:	142022f3          	csrr	t0,scause
-80000164:	08512623          	sw	t0,140(sp)
-80000168:	00010513          	mv	a0,sp
-8000016c:	50c0206f          	j	80002678 <handle_trap>
+800000c8 <trap_entry>:
+800000c8:	14011173          	csrrw	sp,sscratch,sp
+800000cc:	00112223          	sw	ra,4(sp)
+800000d0:	00312623          	sw	gp,12(sp)
+800000d4:	00412823          	sw	tp,16(sp)
+800000d8:	00512a23          	sw	t0,20(sp)
+800000dc:	00612c23          	sw	t1,24(sp)
+800000e0:	00712e23          	sw	t2,28(sp)
+800000e4:	02812023          	sw	s0,32(sp)
+800000e8:	02912223          	sw	s1,36(sp)
+800000ec:	02a12423          	sw	a0,40(sp)
+800000f0:	02b12623          	sw	a1,44(sp)
+800000f4:	02c12823          	sw	a2,48(sp)
+800000f8:	02d12a23          	sw	a3,52(sp)
+800000fc:	02e12c23          	sw	a4,56(sp)
+80000100:	02f12e23          	sw	a5,60(sp)
+80000104:	05012023          	sw	a6,64(sp)
+80000108:	05112223          	sw	a7,68(sp)
+8000010c:	05212423          	sw	s2,72(sp)
+80000110:	05312623          	sw	s3,76(sp)
+80000114:	05412823          	sw	s4,80(sp)
+80000118:	05512a23          	sw	s5,84(sp)
+8000011c:	05612c23          	sw	s6,88(sp)
+80000120:	05712e23          	sw	s7,92(sp)
+80000124:	07812023          	sw	s8,96(sp)
+80000128:	07912223          	sw	s9,100(sp)
+8000012c:	07a12423          	sw	s10,104(sp)
+80000130:	07b12623          	sw	s11,108(sp)
+80000134:	07c12823          	sw	t3,112(sp)
+80000138:	07d12a23          	sw	t4,116(sp)
+8000013c:	07e12c23          	sw	t5,120(sp)
+80000140:	07f12e23          	sw	t6,124(sp)
+80000144:	140112f3          	csrrw	t0,sscratch,sp
+80000148:	00512423          	sw	t0,8(sp)
+8000014c:	100022f3          	csrr	t0,sstatus
+80000150:	08512023          	sw	t0,128(sp)
+80000154:	141022f3          	csrr	t0,sepc
+80000158:	08512223          	sw	t0,132(sp)
+8000015c:	143022f3          	csrr	t0,stval
+80000160:	08512423          	sw	t0,136(sp)
+80000164:	142022f3          	csrr	t0,scause
+80000168:	08512623          	sw	t0,140(sp)
+8000016c:	00010513          	mv	a0,sp
+80000170:	5180206f          	j	80002688 <handle_trap>
 
 Disassembly of section .text:
 
@@ -118,14 +119,14 @@ Disassembly of section .text:
 80002010:	02078463          	beqz	a5,80002038 <memcpy+0x38>
 80002014:	00c58633          	add	a2,a1,a2
 80002018:	00050793          	mv	a5,a0
-8000201c:	02d57e63          	bleu	a3,a0,80002058 <memcpy+0x58>
+8000201c:	02d57e63          	bgeu	a0,a3,80002058 <memcpy+0x58>
 80002020:	00158593          	addi	a1,a1,1
 80002024:	fff5c703          	lbu	a4,-1(a1)
 80002028:	00178793          	addi	a5,a5,1
 8000202c:	fee78fa3          	sb	a4,-1(a5)
 80002030:	feb618e3          	bne	a2,a1,80002020 <memcpy+0x20>
 80002034:	00008067          	ret
-80002038:	fed57ee3          	bleu	a3,a0,80002034 <memcpy+0x34>
+80002038:	fed57ee3          	bgeu	a0,a3,80002034 <memcpy+0x34>
 8000203c:	00050793          	mv	a5,a0
 80002040:	00458593          	addi	a1,a1,4
 80002044:	ffc5a703          	lw	a4,-4(a1)
@@ -142,7 +143,7 @@ Disassembly of section .text:
 80002068:	02078063          	beqz	a5,80002088 <memset+0x2c>
 8000206c:	0ff5f593          	andi	a1,a1,255
 80002070:	00050793          	mv	a5,a0
-80002074:	04c57063          	bleu	a2,a0,800020b4 <memset+0x58>
+80002074:	04c57063          	bgeu	a0,a2,800020b4 <memset+0x58>
 80002078:	00178793          	addi	a5,a5,1
 8000207c:	feb78fa3          	sb	a1,-1(a5)
 80002080:	fef61ce3          	bne	a2,a5,80002078 <memset+0x1c>
@@ -152,7 +153,7 @@ Disassembly of section .text:
 80002090:	00b7e7b3          	or	a5,a5,a1
 80002094:	01079593          	slli	a1,a5,0x10
 80002098:	00f5e5b3          	or	a1,a1,a5
-8000209c:	fec574e3          	bleu	a2,a0,80002084 <memset+0x28>
+8000209c:	fec574e3          	bgeu	a0,a2,80002084 <memset+0x28>
 800020a0:	00050793          	mv	a5,a0
 800020a4:	00478793          	addi	a5,a5,4
 800020a8:	feb7ae23          	sw	a1,-4(a5)
@@ -162,12 +163,12 @@ Disassembly of section .text:
 
 800020b8 <strlen>:
 800020b8:	00054783          	lbu	a5,0(a0)
-800020bc:	00050713          	mv	a4,a0
-800020c0:	00078c63          	beqz	a5,800020d8 <strlen+0x20>
-800020c4:	00150513          	addi	a0,a0,1
-800020c8:	00054783          	lbu	a5,0(a0)
-800020cc:	fe079ce3          	bnez	a5,800020c4 <strlen+0xc>
-800020d0:	40e50533          	sub	a0,a0,a4
+800020bc:	00078e63          	beqz	a5,800020d8 <strlen+0x20>
+800020c0:	00050793          	mv	a5,a0
+800020c4:	00178793          	addi	a5,a5,1
+800020c8:	0007c703          	lbu	a4,0(a5)
+800020cc:	fe071ce3          	bnez	a4,800020c4 <strlen+0xc>
+800020d0:	40a78533          	sub	a0,a5,a0
 800020d4:	00008067          	ret
 800020d8:	00000513          	li	a0,0
 800020dc:	00008067          	ret
@@ -187,944 +188,951 @@ Disassembly of section .text:
 80002108 <memcmp>:
 80002108:	00b567b3          	or	a5,a0,a1
 8000210c:	0037f793          	andi	a5,a5,3
-80002110:	04079263          	bnez	a5,80002154 <memcmp+0x4c>
-80002114:	ffc67693          	andi	a3,a2,-4
-80002118:	00d506b3          	add	a3,a0,a3
-8000211c:	00050813          	mv	a6,a0
-80002120:	02d57a63          	bleu	a3,a0,80002154 <memcmp+0x4c>
-80002124:	00052703          	lw	a4,0(a0)
-80002128:	0005a783          	lw	a5,0(a1)
-8000212c:	00f70a63          	beq	a4,a5,80002140 <memcmp+0x38>
-80002130:	0240006f          	j	80002154 <memcmp+0x4c>
-80002134:	00052703          	lw	a4,0(a0)
-80002138:	0005a783          	lw	a5,0(a1)
-8000213c:	00f71863          	bne	a4,a5,8000214c <memcmp+0x44>
-80002140:	00450513          	addi	a0,a0,4
+80002110:	04079463          	bnez	a5,80002158 <memcmp+0x50>
+80002114:	ffc67813          	andi	a6,a2,-4
+80002118:	01050833          	add	a6,a0,a6
+8000211c:	03057e63          	bgeu	a0,a6,80002158 <memcmp+0x50>
+80002120:	0005a703          	lw	a4,0(a1)
+80002124:	00052783          	lw	a5,0(a0)
+80002128:	02f71863          	bne	a4,a5,80002158 <memcmp+0x50>
+8000212c:	00050793          	mv	a5,a0
+80002130:	0100006f          	j	80002140 <memcmp+0x38>
+80002134:	0007a683          	lw	a3,0(a5)
+80002138:	0005a703          	lw	a4,0(a1)
+8000213c:	00e69863          	bne	a3,a4,8000214c <memcmp+0x44>
+80002140:	00478793          	addi	a5,a5,4
 80002144:	00458593          	addi	a1,a1,4
-80002148:	fed566e3          	bltu	a0,a3,80002134 <memcmp+0x2c>
-8000214c:	41050833          	sub	a6,a0,a6
-80002150:	41060633          	sub	a2,a2,a6
-80002154:	00c58633          	add	a2,a1,a2
-80002158:	0140006f          	j	8000216c <memcmp+0x64>
-8000215c:	00158593          	addi	a1,a1,1
-80002160:	fff54783          	lbu	a5,-1(a0)
-80002164:	fff5c703          	lbu	a4,-1(a1)
-80002168:	00e79a63          	bne	a5,a4,8000217c <memcmp+0x74>
-8000216c:	00150513          	addi	a0,a0,1
-80002170:	fec596e3          	bne	a1,a2,8000215c <memcmp+0x54>
-80002174:	00000513          	li	a0,0
-80002178:	00008067          	ret
-8000217c:	40e78533          	sub	a0,a5,a4
-80002180:	00008067          	ret
+80002148:	ff07e6e3          	bltu	a5,a6,80002134 <memcmp+0x2c>
+8000214c:	40a78533          	sub	a0,a5,a0
+80002150:	40a60633          	sub	a2,a2,a0
+80002154:	00078513          	mv	a0,a5
+80002158:	00c58633          	add	a2,a1,a2
+8000215c:	0140006f          	j	80002170 <memcmp+0x68>
+80002160:	00158593          	addi	a1,a1,1
+80002164:	fff54783          	lbu	a5,-1(a0)
+80002168:	fff5c703          	lbu	a4,-1(a1)
+8000216c:	00e79a63          	bne	a5,a4,80002180 <memcmp+0x78>
+80002170:	00150513          	addi	a0,a0,1
+80002174:	fec596e3          	bne	a1,a2,80002160 <memcmp+0x58>
+80002178:	00000513          	li	a0,0
+8000217c:	00008067          	ret
+80002180:	40e78533          	sub	a0,a5,a4
+80002184:	00008067          	ret
 
-80002184 <strcpy>:
-80002184:	00050793          	mv	a5,a0
-80002188:	00158593          	addi	a1,a1,1
-8000218c:	fff5c703          	lbu	a4,-1(a1)
-80002190:	00178793          	addi	a5,a5,1
-80002194:	fee78fa3          	sb	a4,-1(a5)
-80002198:	fe0718e3          	bnez	a4,80002188 <strcpy+0x4>
-8000219c:	00008067          	ret
+80002188 <strcpy>:
+80002188:	00050793          	mv	a5,a0
+8000218c:	00158593          	addi	a1,a1,1
+80002190:	fff5c703          	lbu	a4,-1(a1)
+80002194:	00178793          	addi	a5,a5,1
+80002198:	fee78fa3          	sb	a4,-1(a5)
+8000219c:	fe0718e3          	bnez	a4,8000218c <strcpy+0x4>
+800021a0:	00008067          	ret
 
-800021a0 <atol>:
-800021a0:	00054783          	lbu	a5,0(a0)
-800021a4:	02000713          	li	a4,32
-800021a8:	00e79863          	bne	a5,a4,800021b8 <atol+0x18>
-800021ac:	00150513          	addi	a0,a0,1
-800021b0:	00054783          	lbu	a5,0(a0)
-800021b4:	fee78ce3          	beq	a5,a4,800021ac <atol+0xc>
-800021b8:	fd578713          	addi	a4,a5,-43
-800021bc:	0fd77713          	andi	a4,a4,253
-800021c0:	04070263          	beqz	a4,80002204 <atol+0x64>
-800021c4:	00054683          	lbu	a3,0(a0)
-800021c8:	00050793          	mv	a5,a0
-800021cc:	00000613          	li	a2,0
-800021d0:	04068863          	beqz	a3,80002220 <atol+0x80>
-800021d4:	00000513          	li	a0,0
-800021d8:	00178793          	addi	a5,a5,1
-800021dc:	fd068593          	addi	a1,a3,-48
-800021e0:	00251713          	slli	a4,a0,0x2
-800021e4:	0007c683          	lbu	a3,0(a5)
-800021e8:	00a70533          	add	a0,a4,a0
-800021ec:	00151513          	slli	a0,a0,0x1
-800021f0:	00a58533          	add	a0,a1,a0
-800021f4:	fe0692e3          	bnez	a3,800021d8 <atol+0x38>
-800021f8:	00060463          	beqz	a2,80002200 <atol+0x60>
-800021fc:	40a00533          	neg	a0,a0
-80002200:	00008067          	ret
-80002204:	00154683          	lbu	a3,1(a0)
-80002208:	fd378793          	addi	a5,a5,-45
-8000220c:	0017b613          	seqz	a2,a5
-80002210:	00150793          	addi	a5,a0,1
-80002214:	fc0690e3          	bnez	a3,800021d4 <atol+0x34>
-80002218:	00000513          	li	a0,0
-8000221c:	fddff06f          	j	800021f8 <atol+0x58>
-80002220:	00000513          	li	a0,0
-80002224:	00008067          	ret
+800021a4 <atol>:
+800021a4:	00054783          	lbu	a5,0(a0)
+800021a8:	02000713          	li	a4,32
+800021ac:	00e79863          	bne	a5,a4,800021bc <atol+0x18>
+800021b0:	00150513          	addi	a0,a0,1
+800021b4:	00054783          	lbu	a5,0(a0)
+800021b8:	fee78ce3          	beq	a5,a4,800021b0 <atol+0xc>
+800021bc:	fd578713          	addi	a4,a5,-43
+800021c0:	0fd77713          	andi	a4,a4,253
+800021c4:	04070263          	beqz	a4,80002208 <atol+0x64>
+800021c8:	00054683          	lbu	a3,0(a0)
+800021cc:	00050793          	mv	a5,a0
+800021d0:	00000613          	li	a2,0
+800021d4:	04068863          	beqz	a3,80002224 <atol+0x80>
+800021d8:	00000513          	li	a0,0
+800021dc:	00178793          	addi	a5,a5,1
+800021e0:	fd068593          	addi	a1,a3,-48
+800021e4:	00251713          	slli	a4,a0,0x2
+800021e8:	0007c683          	lbu	a3,0(a5)
+800021ec:	00a70533          	add	a0,a4,a0
+800021f0:	00151513          	slli	a0,a0,0x1
+800021f4:	00a58533          	add	a0,a1,a0
+800021f8:	fe0692e3          	bnez	a3,800021dc <atol+0x38>
+800021fc:	00060463          	beqz	a2,80002204 <atol+0x60>
+80002200:	40a00533          	neg	a0,a0
+80002204:	00008067          	ret
+80002208:	00154683          	lbu	a3,1(a0)
+8000220c:	fd378793          	addi	a5,a5,-45
+80002210:	0017b613          	seqz	a2,a5
+80002214:	00150793          	addi	a5,a0,1
+80002218:	fc0690e3          	bnez	a3,800021d8 <atol+0x34>
+8000221c:	00000513          	li	a0,0
+80002220:	fddff06f          	j	800021fc <atol+0x58>
+80002224:	00000513          	li	a0,0
+80002228:	00008067          	ret
 
-80002228 <terminate>:
-80002228:	fffff697          	auipc	a3,0xfffff
-8000222c:	dd868693          	addi	a3,a3,-552 # 80001000 <tohost>
-80002230:	0006a703          	lw	a4,0(a3)
-80002234:	0046a783          	lw	a5,4(a3)
-80002238:	00050813          	mv	a6,a0
-8000223c:	41f55893          	srai	a7,a0,0x1f
-80002240:	00f76733          	or	a4,a4,a5
-80002244:	02070663          	beqz	a4,80002270 <terminate+0x48>
-80002248:	fffff617          	auipc	a2,0xfffff
-8000224c:	df860613          	addi	a2,a2,-520 # 80001040 <fromhost>
-80002250:	00000713          	li	a4,0
-80002254:	00e62023          	sw	a4,0(a2)
-80002258:	00000793          	li	a5,0
-8000225c:	00f62223          	sw	a5,4(a2)
-80002260:	0006a703          	lw	a4,0(a3)
-80002264:	0046a783          	lw	a5,4(a3)
-80002268:	00f76733          	or	a4,a4,a5
-8000226c:	fe0712e3          	bnez	a4,80002250 <terminate+0x28>
-80002270:	0106a023          	sw	a6,0(a3)
-80002274:	0116a223          	sw	a7,4(a3)
-80002278:	0000006f          	j	80002278 <terminate+0x50>
+8000222c <terminate>:
+8000222c:	fffff697          	auipc	a3,0xfffff
+80002230:	dd468693          	addi	a3,a3,-556 # 80001000 <tohost>
+80002234:	0006a703          	lw	a4,0(a3)
+80002238:	0046a783          	lw	a5,4(a3)
+8000223c:	00050813          	mv	a6,a0
+80002240:	41f55893          	srai	a7,a0,0x1f
+80002244:	00f76733          	or	a4,a4,a5
+80002248:	02070663          	beqz	a4,80002274 <terminate+0x48>
+8000224c:	fffff617          	auipc	a2,0xfffff
+80002250:	df460613          	addi	a2,a2,-524 # 80001040 <fromhost>
+80002254:	00000713          	li	a4,0
+80002258:	00e62023          	sw	a4,0(a2)
+8000225c:	00000793          	li	a5,0
+80002260:	00f62223          	sw	a5,4(a2)
+80002264:	0006a703          	lw	a4,0(a3)
+80002268:	0046a783          	lw	a5,4(a3)
+8000226c:	00f76733          	or	a4,a4,a5
+80002270:	fe0712e3          	bnez	a4,80002254 <terminate+0x28>
+80002274:	0106a023          	sw	a6,0(a3)
+80002278:	0116a223          	sw	a7,4(a3)
+8000227c:	0000006f          	j	8000227c <terminate+0x50>
 
-8000227c <wtf>:
-8000227c:	ff010113          	addi	sp,sp,-16
-80002280:	34900513          	li	a0,841
-80002284:	00112623          	sw	ra,12(sp)
-80002288:	fa1ff0ef          	jal	ra,80002228 <terminate>
+80002280 <wtf>:
+80002280:	ff010113          	addi	sp,sp,-16
+80002284:	34900513          	li	a0,841
+80002288:	00112623          	sw	ra,12(sp)
+8000228c:	fa1ff0ef          	jal	ra,8000222c <terminate>
 
-8000228c <printhex>:
-8000228c:	fe010113          	addi	sp,sp,-32
-80002290:	01b10793          	addi	a5,sp,27
-80002294:	00b10e93          	addi	t4,sp,11
-80002298:	00900e13          	li	t3,9
-8000229c:	00f57693          	andi	a3,a0,15
-800022a0:	01c59313          	slli	t1,a1,0x1c
-800022a4:	00455513          	srli	a0,a0,0x4
-800022a8:	05700613          	li	a2,87
-800022ac:	0ff6f713          	andi	a4,a3,255
-800022b0:	00de6463          	bltu	t3,a3,800022b8 <printhex+0x2c>
-800022b4:	03000613          	li	a2,48
-800022b8:	00c70733          	add	a4,a4,a2
-800022bc:	00e78023          	sb	a4,0(a5)
-800022c0:	fff78793          	addi	a5,a5,-1
-800022c4:	00a36533          	or	a0,t1,a0
-800022c8:	0045d593          	srli	a1,a1,0x4
-800022cc:	fdd798e3          	bne	a5,t4,8000229c <printhex+0x10>
-800022d0:	00c14583          	lbu	a1,12(sp)
-800022d4:	00010e23          	sb	zero,28(sp)
-800022d8:	06058263          	beqz	a1,8000233c <printhex+0xb0>
-800022dc:	00c10513          	addi	a0,sp,12
-800022e0:	fffff697          	auipc	a3,0xfffff
-800022e4:	d2068693          	addi	a3,a3,-736 # 80001000 <tohost>
-800022e8:	fffff617          	auipc	a2,0xfffff
-800022ec:	d5860613          	addi	a2,a2,-680 # 80001040 <fromhost>
-800022f0:	0006a703          	lw	a4,0(a3)
-800022f4:	0046a783          	lw	a5,4(a3)
-800022f8:	00058813          	mv	a6,a1
-800022fc:	00150513          	addi	a0,a0,1
-80002300:	00f76733          	or	a4,a4,a5
-80002304:	010108b7          	lui	a7,0x1010
-80002308:	02070263          	beqz	a4,8000232c <printhex+0xa0>
-8000230c:	00000713          	li	a4,0
-80002310:	00e62023          	sw	a4,0(a2)
-80002314:	00000793          	li	a5,0
-80002318:	00f62223          	sw	a5,4(a2)
-8000231c:	0006a703          	lw	a4,0(a3)
-80002320:	0046a783          	lw	a5,4(a3)
-80002324:	00f76733          	or	a4,a4,a5
-80002328:	fe0712e3          	bnez	a4,8000230c <printhex+0x80>
-8000232c:	00054583          	lbu	a1,0(a0)
-80002330:	0106a023          	sw	a6,0(a3)
-80002334:	0116a223          	sw	a7,4(a3)
-80002338:	fa059ce3          	bnez	a1,800022f0 <printhex+0x64>
-8000233c:	02010113          	addi	sp,sp,32
-80002340:	00008067          	ret
+80002290 <printhex>:
+80002290:	fe010113          	addi	sp,sp,-32
+80002294:	00c10613          	addi	a2,sp,12
+80002298:	01b10793          	addi	a5,sp,27
+8000229c:	00900e93          	li	t4,9
+800022a0:	0080006f          	j	800022a8 <printhex+0x18>
+800022a4:	00070793          	mv	a5,a4
+800022a8:	00f57693          	andi	a3,a0,15
+800022ac:	01c59e13          	slli	t3,a1,0x1c
+800022b0:	00455513          	srli	a0,a0,0x4
+800022b4:	05700313          	li	t1,87
+800022b8:	0ff6f713          	andi	a4,a3,255
+800022bc:	00dee463          	bltu	t4,a3,800022c4 <printhex+0x34>
+800022c0:	03000313          	li	t1,48
+800022c4:	00670733          	add	a4,a4,t1
+800022c8:	00e78023          	sb	a4,0(a5)
+800022cc:	00ae6533          	or	a0,t3,a0
+800022d0:	fff78713          	addi	a4,a5,-1
+800022d4:	0045d593          	srli	a1,a1,0x4
+800022d8:	fcf616e3          	bne	a2,a5,800022a4 <printhex+0x14>
+800022dc:	00c14503          	lbu	a0,12(sp)
+800022e0:	00010e23          	sb	zero,28(sp)
+800022e4:	06050263          	beqz	a0,80002348 <printhex+0xb8>
+800022e8:	00060593          	mv	a1,a2
+800022ec:	fffff697          	auipc	a3,0xfffff
+800022f0:	d1468693          	addi	a3,a3,-748 # 80001000 <tohost>
+800022f4:	fffff617          	auipc	a2,0xfffff
+800022f8:	d4c60613          	addi	a2,a2,-692 # 80001040 <fromhost>
+800022fc:	0006a703          	lw	a4,0(a3)
+80002300:	0046a783          	lw	a5,4(a3)
+80002304:	00050813          	mv	a6,a0
+80002308:	00158593          	addi	a1,a1,1
+8000230c:	00f76733          	or	a4,a4,a5
+80002310:	010108b7          	lui	a7,0x1010
+80002314:	02070263          	beqz	a4,80002338 <printhex+0xa8>
+80002318:	00000713          	li	a4,0
+8000231c:	00e62023          	sw	a4,0(a2)
+80002320:	00000793          	li	a5,0
+80002324:	00f62223          	sw	a5,4(a2)
+80002328:	0006a703          	lw	a4,0(a3)
+8000232c:	0046a783          	lw	a5,4(a3)
+80002330:	00f76733          	or	a4,a4,a5
+80002334:	fe0712e3          	bnez	a4,80002318 <printhex+0x88>
+80002338:	0005c503          	lbu	a0,0(a1)
+8000233c:	0106a023          	sw	a6,0(a3)
+80002340:	0116a223          	sw	a7,4(a3)
+80002344:	fa051ce3          	bnez	a0,800022fc <printhex+0x6c>
+80002348:	02010113          	addi	sp,sp,32
+8000234c:	00008067          	ret
 
-80002344 <handle_fault>:
-80002344:	ff010113          	addi	sp,sp,-16
-80002348:	fffff6b7          	lui	a3,0xfffff
-8000234c:	00112623          	sw	ra,12(sp)
-80002350:	00812423          	sw	s0,8(sp)
-80002354:	00912223          	sw	s1,4(sp)
-80002358:	00d50733          	add	a4,a0,a3
-8000235c:	0003e7b7          	lui	a5,0x3e
-80002360:	16f77263          	bleu	a5,a4,800024c4 <handle_fault+0x180>
-80002364:	00c55613          	srli	a2,a0,0xc
-80002368:	40060e13          	addi	t3,a2,1024
-8000236c:	00002317          	auipc	t1,0x2
-80002370:	c9430313          	addi	t1,t1,-876 # 80004000 <begin_signature>
-80002374:	002e1793          	slli	a5,t3,0x2
-80002378:	00f307b3          	add	a5,t1,a5
-8000237c:	0007a703          	lw	a4,0(a5) # 3e000 <_start-0x7ffc2000>
-80002380:	00d57533          	and	a0,a0,a3
-80002384:	0e071863          	bnez	a4,80002474 <handle_fault+0x130>
-80002388:	00004797          	auipc	a5,0x4
-8000238c:	06c78793          	addi	a5,a5,108 # 800063f4 <freelist_head>
-80002390:	0007a583          	lw	a1,0(a5)
-80002394:	1a058063          	beqz	a1,80002534 <handle_fault+0x1f0>
-80002398:	0045a783          	lw	a5,4(a1)
-8000239c:	00004717          	auipc	a4,0x4
-800023a0:	05470713          	addi	a4,a4,84 # 800063f0 <freelist_tail>
-800023a4:	00072703          	lw	a4,0(a4)
-800023a8:	00004697          	auipc	a3,0x4
-800023ac:	04f6a623          	sw	a5,76(a3) # 800063f4 <freelist_head>
-800023b0:	10e78463          	beq	a5,a4,800024b8 <handle_fault+0x174>
-800023b4:	0005a703          	lw	a4,0(a1)
-800023b8:	002e1793          	slli	a5,t3,0x2
-800023bc:	00f307b3          	add	a5,t1,a5
-800023c0:	00c75713          	srli	a4,a4,0xc
-800023c4:	00a71713          	slli	a4,a4,0xa
-800023c8:	0df76e93          	ori	t4,a4,223
-800023cc:	01f76693          	ori	a3,a4,31
-800023d0:	01d7a023          	sw	t4,0(a5)
-800023d4:	12050073          	sfence.vma	a0
-800023d8:	00004717          	auipc	a4,0x4
-800023dc:	e2070713          	addi	a4,a4,-480 # 800061f8 <user_mapping>
-800023e0:	00361793          	slli	a5,a2,0x3
-800023e4:	00f707b3          	add	a5,a4,a5
-800023e8:	0007a703          	lw	a4,0(a5)
-800023ec:	1a071a63          	bnez	a4,800025a0 <handle_fault+0x25c>
-800023f0:	0005a703          	lw	a4,0(a1)
-800023f4:	00e7a023          	sw	a4,0(a5)
-800023f8:	0045a703          	lw	a4,4(a1)
-800023fc:	00e7a223          	sw	a4,4(a5)
-80002400:	000407b7          	lui	a5,0x40
-80002404:	1007a5f3          	csrrs	a1,sstatus,a5
-80002408:	ffc007b7          	lui	a5,0xffc00
-8000240c:	00f507b3          	add	a5,a0,a5
-80002410:	00001637          	lui	a2,0x1
-80002414:	00050713          	mv	a4,a0
-80002418:	00c78633          	add	a2,a5,a2
-8000241c:	0007af03          	lw	t5,0(a5) # ffc00000 <_end+0x7fbf9c08>
-80002420:	0047ae83          	lw	t4,4(a5)
-80002424:	0087a883          	lw	a7,8(a5)
-80002428:	00c7a803          	lw	a6,12(a5)
-8000242c:	01e72023          	sw	t5,0(a4)
-80002430:	01d72223          	sw	t4,4(a4)
-80002434:	01172423          	sw	a7,8(a4)
-80002438:	01072623          	sw	a6,12(a4)
-8000243c:	01078793          	addi	a5,a5,16
-80002440:	01070713          	addi	a4,a4,16
-80002444:	fcc79ce3          	bne	a5,a2,8000241c <handle_fault+0xd8>
-80002448:	10059073          	csrw	sstatus,a1
-8000244c:	002e1e13          	slli	t3,t3,0x2
-80002450:	01c30333          	add	t1,t1,t3
-80002454:	00d32023          	sw	a3,0(t1)
-80002458:	12050073          	sfence.vma	a0
-8000245c:	0000100f          	fence.i
-80002460:	00c12083          	lw	ra,12(sp)
-80002464:	00812403          	lw	s0,8(sp)
-80002468:	00412483          	lw	s1,4(sp)
-8000246c:	01010113          	addi	sp,sp,16
-80002470:	00008067          	ret
-80002474:	04077693          	andi	a3,a4,64
-80002478:	02069263          	bnez	a3,8000249c <handle_fault+0x158>
-8000247c:	04076713          	ori	a4,a4,64
-80002480:	00e7a023          	sw	a4,0(a5)
-80002484:	12050073          	sfence.vma	a0
-80002488:	00c12083          	lw	ra,12(sp)
-8000248c:	00812403          	lw	s0,8(sp)
-80002490:	00412483          	lw	s1,4(sp)
-80002494:	01010113          	addi	sp,sp,16
-80002498:	00008067          	ret
-8000249c:	08077693          	andi	a3,a4,128
-800024a0:	16069663          	bnez	a3,8000260c <handle_fault+0x2c8>
-800024a4:	00f00693          	li	a3,15
-800024a8:	16d59263          	bne	a1,a3,8000260c <handle_fault+0x2c8>
-800024ac:	08076713          	ori	a4,a4,128
-800024b0:	00e7a023          	sw	a4,0(a5)
-800024b4:	fd1ff06f          	j	80002484 <handle_fault+0x140>
-800024b8:	00004797          	auipc	a5,0x4
-800024bc:	f207ac23          	sw	zero,-200(a5) # 800063f0 <freelist_tail>
-800024c0:	ef5ff06f          	j	800023b4 <handle_fault+0x70>
-800024c4:	04100513          	li	a0,65
-800024c8:	00001597          	auipc	a1,0x1
-800024cc:	9ec58593          	addi	a1,a1,-1556 # 80002eb4 <pass+0xc>
-800024d0:	fffff697          	auipc	a3,0xfffff
-800024d4:	b3068693          	addi	a3,a3,-1232 # 80001000 <tohost>
-800024d8:	fffff617          	auipc	a2,0xfffff
-800024dc:	b6860613          	addi	a2,a2,-1176 # 80001040 <fromhost>
-800024e0:	0006a703          	lw	a4,0(a3)
-800024e4:	0046a783          	lw	a5,4(a3)
-800024e8:	00050313          	mv	t1,a0
-800024ec:	00158593          	addi	a1,a1,1
-800024f0:	00f76733          	or	a4,a4,a5
-800024f4:	010103b7          	lui	t2,0x1010
-800024f8:	02070263          	beqz	a4,8000251c <handle_fault+0x1d8>
-800024fc:	00000793          	li	a5,0
-80002500:	00f62023          	sw	a5,0(a2)
-80002504:	00000813          	li	a6,0
-80002508:	01062223          	sw	a6,4(a2)
-8000250c:	0006a703          	lw	a4,0(a3)
-80002510:	0046a783          	lw	a5,4(a3)
-80002514:	00f76733          	or	a4,a4,a5
-80002518:	fe0712e3          	bnez	a4,800024fc <handle_fault+0x1b8>
-8000251c:	0005c503          	lbu	a0,0(a1)
-80002520:	0066a023          	sw	t1,0(a3)
-80002524:	0076a223          	sw	t2,4(a3)
-80002528:	fa051ce3          	bnez	a0,800024e0 <handle_fault+0x19c>
-8000252c:	00300513          	li	a0,3
-80002530:	cf9ff0ef          	jal	ra,80002228 <terminate>
-80002534:	04100513          	li	a0,65
-80002538:	00001597          	auipc	a1,0x1
-8000253c:	a0858593          	addi	a1,a1,-1528 # 80002f40 <pass+0x98>
-80002540:	fffff697          	auipc	a3,0xfffff
-80002544:	ac068693          	addi	a3,a3,-1344 # 80001000 <tohost>
-80002548:	fffff617          	auipc	a2,0xfffff
-8000254c:	af860613          	addi	a2,a2,-1288 # 80001040 <fromhost>
-80002550:	0006a703          	lw	a4,0(a3)
-80002554:	0046a783          	lw	a5,4(a3)
-80002558:	00050f13          	mv	t5,a0
-8000255c:	00158593          	addi	a1,a1,1
-80002560:	00f76733          	or	a4,a4,a5
-80002564:	01010fb7          	lui	t6,0x1010
-80002568:	02070263          	beqz	a4,8000258c <handle_fault+0x248>
-8000256c:	00000793          	li	a5,0
-80002570:	00f62023          	sw	a5,0(a2)
-80002574:	00000813          	li	a6,0
-80002578:	01062223          	sw	a6,4(a2)
-8000257c:	0006a703          	lw	a4,0(a3)
-80002580:	0046a783          	lw	a5,4(a3)
-80002584:	00f76733          	or	a4,a4,a5
-80002588:	fe0712e3          	bnez	a4,8000256c <handle_fault+0x228>
-8000258c:	0005c503          	lbu	a0,0(a1)
-80002590:	01e6a023          	sw	t5,0(a3)
-80002594:	01f6a223          	sw	t6,4(a3)
-80002598:	fa051ce3          	bnez	a0,80002550 <handle_fault+0x20c>
-8000259c:	f91ff06f          	j	8000252c <handle_fault+0x1e8>
-800025a0:	04100513          	li	a0,65
-800025a4:	00001597          	auipc	a1,0x1
-800025a8:	9b458593          	addi	a1,a1,-1612 # 80002f58 <pass+0xb0>
-800025ac:	fffff697          	auipc	a3,0xfffff
-800025b0:	a5468693          	addi	a3,a3,-1452 # 80001000 <tohost>
-800025b4:	fffff617          	auipc	a2,0xfffff
-800025b8:	a8c60613          	addi	a2,a2,-1396 # 80001040 <fromhost>
-800025bc:	0006a703          	lw	a4,0(a3)
-800025c0:	0046a783          	lw	a5,4(a3)
-800025c4:	00050813          	mv	a6,a0
-800025c8:	00158593          	addi	a1,a1,1
-800025cc:	00f76733          	or	a4,a4,a5
-800025d0:	010108b7          	lui	a7,0x1010
-800025d4:	02070263          	beqz	a4,800025f8 <handle_fault+0x2b4>
-800025d8:	00000713          	li	a4,0
-800025dc:	00e62023          	sw	a4,0(a2)
-800025e0:	00000793          	li	a5,0
-800025e4:	00f62223          	sw	a5,4(a2)
-800025e8:	0006a703          	lw	a4,0(a3)
-800025ec:	0046a783          	lw	a5,4(a3)
-800025f0:	00f76733          	or	a4,a4,a5
-800025f4:	fe0712e3          	bnez	a4,800025d8 <handle_fault+0x294>
-800025f8:	0005c503          	lbu	a0,0(a1)
-800025fc:	0106a023          	sw	a6,0(a3)
-80002600:	0116a223          	sw	a7,4(a3)
-80002604:	fa051ce3          	bnez	a0,800025bc <handle_fault+0x278>
-80002608:	f25ff06f          	j	8000252c <handle_fault+0x1e8>
-8000260c:	04100793          	li	a5,65
-80002610:	00001597          	auipc	a1,0x1
-80002614:	8e858593          	addi	a1,a1,-1816 # 80002ef8 <pass+0x50>
-80002618:	fffff697          	auipc	a3,0xfffff
-8000261c:	9e868693          	addi	a3,a3,-1560 # 80001000 <tohost>
-80002620:	fffff617          	auipc	a2,0xfffff
-80002624:	a2060613          	addi	a2,a2,-1504 # 80001040 <fromhost>
-80002628:	0006a803          	lw	a6,0(a3)
-8000262c:	0046a883          	lw	a7,4(a3)
-80002630:	00078413          	mv	s0,a5
-80002634:	00158593          	addi	a1,a1,1
-80002638:	01186833          	or	a6,a6,a7
-8000263c:	010104b7          	lui	s1,0x1010
-80002640:	02080263          	beqz	a6,80002664 <handle_fault+0x320>
-80002644:	00000793          	li	a5,0
-80002648:	00f62023          	sw	a5,0(a2)
-8000264c:	00000813          	li	a6,0
-80002650:	01062223          	sw	a6,4(a2)
-80002654:	0006a703          	lw	a4,0(a3)
-80002658:	0046a783          	lw	a5,4(a3)
-8000265c:	00f76733          	or	a4,a4,a5
-80002660:	fe0712e3          	bnez	a4,80002644 <handle_fault+0x300>
-80002664:	0005c783          	lbu	a5,0(a1)
-80002668:	0086a023          	sw	s0,0(a3)
-8000266c:	0096a223          	sw	s1,4(a3)
-80002670:	fa079ce3          	bnez	a5,80002628 <handle_fault+0x2e4>
-80002674:	eb9ff06f          	j	8000252c <handle_fault+0x1e8>
+80002350 <handle_fault>:
+80002350:	ff010113          	addi	sp,sp,-16
+80002354:	fffff637          	lui	a2,0xfffff
+80002358:	00112623          	sw	ra,12(sp)
+8000235c:	00812423          	sw	s0,8(sp)
+80002360:	00912223          	sw	s1,4(sp)
+80002364:	00c50733          	add	a4,a0,a2
+80002368:	0003e7b7          	lui	a5,0x3e
+8000236c:	16f77463          	bgeu	a4,a5,800024d4 <handle_fault+0x184>
+80002370:	00c55693          	srli	a3,a0,0xc
+80002374:	40068e13          	addi	t3,a3,1024
+80002378:	00002317          	auipc	t1,0x2
+8000237c:	c8830313          	addi	t1,t1,-888 # 80004000 <begin_signature>
+80002380:	002e1793          	slli	a5,t3,0x2
+80002384:	00f307b3          	add	a5,t1,a5
+80002388:	0007a703          	lw	a4,0(a5) # 3e000 <_start-0x7ffc2000>
+8000238c:	00c57533          	and	a0,a0,a2
+80002390:	0e071863          	bnez	a4,80002480 <handle_fault+0x130>
+80002394:	00004797          	auipc	a5,0x4
+80002398:	06078793          	addi	a5,a5,96 # 800063f4 <freelist_head>
+8000239c:	0007a583          	lw	a1,0(a5)
+800023a0:	20058863          	beqz	a1,800025b0 <handle_fault+0x260>
+800023a4:	0045a783          	lw	a5,4(a1)
+800023a8:	00004717          	auipc	a4,0x4
+800023ac:	04870713          	addi	a4,a4,72 # 800063f0 <freelist_tail>
+800023b0:	00072703          	lw	a4,0(a4)
+800023b4:	00004617          	auipc	a2,0x4
+800023b8:	04f62023          	sw	a5,64(a2) # 800063f4 <freelist_head>
+800023bc:	10e78663          	beq	a5,a4,800024c8 <handle_fault+0x178>
+800023c0:	0005a703          	lw	a4,0(a1)
+800023c4:	002e1793          	slli	a5,t3,0x2
+800023c8:	00f307b3          	add	a5,t1,a5
+800023cc:	00c75713          	srli	a4,a4,0xc
+800023d0:	00a71713          	slli	a4,a4,0xa
+800023d4:	0df76e93          	ori	t4,a4,223
+800023d8:	01f76613          	ori	a2,a4,31
+800023dc:	01d7a023          	sw	t4,0(a5)
+800023e0:	12050073          	sfence.vma	a0
+800023e4:	00004797          	auipc	a5,0x4
+800023e8:	e1478793          	addi	a5,a5,-492 # 800061f8 <user_mapping>
+800023ec:	00369693          	slli	a3,a3,0x3
+800023f0:	00d786b3          	add	a3,a5,a3
+800023f4:	0006a783          	lw	a5,0(a3)
+800023f8:	22079263          	bnez	a5,8000261c <handle_fault+0x2cc>
+800023fc:	0005a783          	lw	a5,0(a1)
+80002400:	00f6a023          	sw	a5,0(a3)
+80002404:	0045a783          	lw	a5,4(a1)
+80002408:	000405b7          	lui	a1,0x40
+8000240c:	00f6a223          	sw	a5,4(a3)
+80002410:	1005a5f3          	csrrs	a1,sstatus,a1
+80002414:	ffc007b7          	lui	a5,0xffc00
+80002418:	00f507b3          	add	a5,a0,a5
+8000241c:	000016b7          	lui	a3,0x1
+80002420:	00050713          	mv	a4,a0
+80002424:	00d786b3          	add	a3,a5,a3
+80002428:	0007af03          	lw	t5,0(a5) # ffc00000 <_end+0x7fbf9c08>
+8000242c:	0047ae83          	lw	t4,4(a5)
+80002430:	0087a883          	lw	a7,8(a5)
+80002434:	00c7a803          	lw	a6,12(a5)
+80002438:	01e72023          	sw	t5,0(a4)
+8000243c:	01d72223          	sw	t4,4(a4)
+80002440:	01172423          	sw	a7,8(a4)
+80002444:	01072623          	sw	a6,12(a4)
+80002448:	01078793          	addi	a5,a5,16
+8000244c:	01070713          	addi	a4,a4,16
+80002450:	fcd79ce3          	bne	a5,a3,80002428 <handle_fault+0xd8>
+80002454:	10059073          	csrw	sstatus,a1
+80002458:	002e1793          	slli	a5,t3,0x2
+8000245c:	00f307b3          	add	a5,t1,a5
+80002460:	00c7a023          	sw	a2,0(a5)
+80002464:	12050073          	sfence.vma	a0
+80002468:	0000100f          	fence.i
+8000246c:	00c12083          	lw	ra,12(sp)
+80002470:	00812403          	lw	s0,8(sp)
+80002474:	00412483          	lw	s1,4(sp)
+80002478:	01010113          	addi	sp,sp,16
+8000247c:	00008067          	ret
+80002480:	04077693          	andi	a3,a4,64
+80002484:	02068a63          	beqz	a3,800024b8 <handle_fault+0x168>
+80002488:	08077693          	andi	a3,a4,128
+8000248c:	0a069c63          	bnez	a3,80002544 <handle_fault+0x1f4>
+80002490:	00f00693          	li	a3,15
+80002494:	0ad59863          	bne	a1,a3,80002544 <handle_fault+0x1f4>
+80002498:	08076713          	ori	a4,a4,128
+8000249c:	00e7a023          	sw	a4,0(a5)
+800024a0:	12050073          	sfence.vma	a0
+800024a4:	00c12083          	lw	ra,12(sp)
+800024a8:	00812403          	lw	s0,8(sp)
+800024ac:	00412483          	lw	s1,4(sp)
+800024b0:	01010113          	addi	sp,sp,16
+800024b4:	00008067          	ret
+800024b8:	04076713          	ori	a4,a4,64
+800024bc:	00e7a023          	sw	a4,0(a5)
+800024c0:	12050073          	sfence.vma	a0
+800024c4:	fe1ff06f          	j	800024a4 <handle_fault+0x154>
+800024c8:	00004797          	auipc	a5,0x4
+800024cc:	f207a423          	sw	zero,-216(a5) # 800063f0 <freelist_tail>
+800024d0:	ef1ff06f          	j	800023c0 <handle_fault+0x70>
+800024d4:	04100513          	li	a0,65
+800024d8:	00001597          	auipc	a1,0x1
+800024dc:	9f058593          	addi	a1,a1,-1552 # 80002ec8 <pass+0xc>
+800024e0:	fffff697          	auipc	a3,0xfffff
+800024e4:	b2068693          	addi	a3,a3,-1248 # 80001000 <tohost>
+800024e8:	fffff617          	auipc	a2,0xfffff
+800024ec:	b5860613          	addi	a2,a2,-1192 # 80001040 <fromhost>
+800024f0:	0006a703          	lw	a4,0(a3)
+800024f4:	0046a783          	lw	a5,4(a3)
+800024f8:	00050313          	mv	t1,a0
+800024fc:	00158593          	addi	a1,a1,1
+80002500:	00f76733          	or	a4,a4,a5
+80002504:	010103b7          	lui	t2,0x1010
+80002508:	02070263          	beqz	a4,8000252c <handle_fault+0x1dc>
+8000250c:	00000793          	li	a5,0
+80002510:	00f62023          	sw	a5,0(a2)
+80002514:	00000813          	li	a6,0
+80002518:	01062223          	sw	a6,4(a2)
+8000251c:	0006a703          	lw	a4,0(a3)
+80002520:	0046a783          	lw	a5,4(a3)
+80002524:	00f76733          	or	a4,a4,a5
+80002528:	fe0712e3          	bnez	a4,8000250c <handle_fault+0x1bc>
+8000252c:	0005c503          	lbu	a0,0(a1)
+80002530:	0066a023          	sw	t1,0(a3)
+80002534:	0076a223          	sw	t2,4(a3)
+80002538:	fa051ce3          	bnez	a0,800024f0 <handle_fault+0x1a0>
+8000253c:	00300513          	li	a0,3
+80002540:	cedff0ef          	jal	ra,8000222c <terminate>
+80002544:	04100513          	li	a0,65
+80002548:	00001597          	auipc	a1,0x1
+8000254c:	9c458593          	addi	a1,a1,-1596 # 80002f0c <pass+0x50>
+80002550:	fffff697          	auipc	a3,0xfffff
+80002554:	ab068693          	addi	a3,a3,-1360 # 80001000 <tohost>
+80002558:	fffff617          	auipc	a2,0xfffff
+8000255c:	ae860613          	addi	a2,a2,-1304 # 80001040 <fromhost>
+80002560:	0006a703          	lw	a4,0(a3)
+80002564:	0046a783          	lw	a5,4(a3)
+80002568:	00050f13          	mv	t5,a0
+8000256c:	00158593          	addi	a1,a1,1
+80002570:	00f76733          	or	a4,a4,a5
+80002574:	01010fb7          	lui	t6,0x1010
+80002578:	02070263          	beqz	a4,8000259c <handle_fault+0x24c>
+8000257c:	00000793          	li	a5,0
+80002580:	00f62023          	sw	a5,0(a2)
+80002584:	00000813          	li	a6,0
+80002588:	01062223          	sw	a6,4(a2)
+8000258c:	0006a703          	lw	a4,0(a3)
+80002590:	0046a783          	lw	a5,4(a3)
+80002594:	00f76733          	or	a4,a4,a5
+80002598:	fe0712e3          	bnez	a4,8000257c <handle_fault+0x22c>
+8000259c:	0005c503          	lbu	a0,0(a1)
+800025a0:	01e6a023          	sw	t5,0(a3)
+800025a4:	01f6a223          	sw	t6,4(a3)
+800025a8:	fa051ce3          	bnez	a0,80002560 <handle_fault+0x210>
+800025ac:	f91ff06f          	j	8000253c <handle_fault+0x1ec>
+800025b0:	04100513          	li	a0,65
+800025b4:	00001597          	auipc	a1,0x1
+800025b8:	9a058593          	addi	a1,a1,-1632 # 80002f54 <pass+0x98>
+800025bc:	fffff697          	auipc	a3,0xfffff
+800025c0:	a4468693          	addi	a3,a3,-1468 # 80001000 <tohost>
+800025c4:	fffff617          	auipc	a2,0xfffff
+800025c8:	a7c60613          	addi	a2,a2,-1412 # 80001040 <fromhost>
+800025cc:	0006a703          	lw	a4,0(a3)
+800025d0:	0046a783          	lw	a5,4(a3)
+800025d4:	00050413          	mv	s0,a0
+800025d8:	00158593          	addi	a1,a1,1
+800025dc:	00f76733          	or	a4,a4,a5
+800025e0:	010104b7          	lui	s1,0x1010
+800025e4:	02070263          	beqz	a4,80002608 <handle_fault+0x2b8>
+800025e8:	00000793          	li	a5,0
+800025ec:	00f62023          	sw	a5,0(a2)
+800025f0:	00000813          	li	a6,0
+800025f4:	01062223          	sw	a6,4(a2)
+800025f8:	0006a703          	lw	a4,0(a3)
+800025fc:	0046a783          	lw	a5,4(a3)
+80002600:	00f76733          	or	a4,a4,a5
+80002604:	fe0712e3          	bnez	a4,800025e8 <handle_fault+0x298>
+80002608:	0005c503          	lbu	a0,0(a1)
+8000260c:	0086a023          	sw	s0,0(a3)
+80002610:	0096a223          	sw	s1,4(a3)
+80002614:	fa051ce3          	bnez	a0,800025cc <handle_fault+0x27c>
+80002618:	f25ff06f          	j	8000253c <handle_fault+0x1ec>
+8000261c:	04100513          	li	a0,65
+80002620:	00001597          	auipc	a1,0x1
+80002624:	94c58593          	addi	a1,a1,-1716 # 80002f6c <pass+0xb0>
+80002628:	fffff697          	auipc	a3,0xfffff
+8000262c:	9d868693          	addi	a3,a3,-1576 # 80001000 <tohost>
+80002630:	fffff617          	auipc	a2,0xfffff
+80002634:	a1060613          	addi	a2,a2,-1520 # 80001040 <fromhost>
+80002638:	0006a703          	lw	a4,0(a3)
+8000263c:	0046a783          	lw	a5,4(a3)
+80002640:	00050813          	mv	a6,a0
+80002644:	00158593          	addi	a1,a1,1
+80002648:	00f76733          	or	a4,a4,a5
+8000264c:	010108b7          	lui	a7,0x1010
+80002650:	02070263          	beqz	a4,80002674 <handle_fault+0x324>
+80002654:	00000713          	li	a4,0
+80002658:	00e62023          	sw	a4,0(a2)
+8000265c:	00000793          	li	a5,0
+80002660:	00f62223          	sw	a5,4(a2)
+80002664:	0006a703          	lw	a4,0(a3)
+80002668:	0046a783          	lw	a5,4(a3)
+8000266c:	00f76733          	or	a4,a4,a5
+80002670:	fe0712e3          	bnez	a4,80002654 <handle_fault+0x304>
+80002674:	0005c503          	lbu	a0,0(a1)
+80002678:	0106a023          	sw	a6,0(a3)
+8000267c:	0116a223          	sw	a7,4(a3)
+80002680:	fa051ce3          	bnez	a0,80002638 <handle_fault+0x2e8>
+80002684:	eb9ff06f          	j	8000253c <handle_fault+0x1ec>
 
-80002678 <handle_trap>:
-80002678:	08c52583          	lw	a1,140(a0)
-8000267c:	fb010113          	addi	sp,sp,-80
-80002680:	03412c23          	sw	s4,56(sp)
-80002684:	04112623          	sw	ra,76(sp)
-80002688:	04812423          	sw	s0,72(sp)
-8000268c:	04912223          	sw	s1,68(sp)
-80002690:	05212023          	sw	s2,64(sp)
-80002694:	03312e23          	sw	s3,60(sp)
-80002698:	03512a23          	sw	s5,52(sp)
-8000269c:	03612823          	sw	s6,48(sp)
-800026a0:	03712623          	sw	s7,44(sp)
-800026a4:	03812423          	sw	s8,40(sp)
-800026a8:	03912223          	sw	s9,36(sp)
-800026ac:	03a12023          	sw	s10,32(sp)
-800026b0:	01b12e23          	sw	s11,28(sp)
-800026b4:	00800793          	li	a5,8
-800026b8:	00050a13          	mv	s4,a0
-800026bc:	16f58663          	beq	a1,a5,80002828 <handle_trap+0x1b0>
-800026c0:	00200793          	li	a5,2
-800026c4:	06f58063          	beq	a1,a5,80002724 <handle_trap+0xac>
-800026c8:	ff458793          	addi	a5,a1,-12
-800026cc:	00100713          	li	a4,1
-800026d0:	00f77663          	bleu	a5,a4,800026dc <handle_trap+0x64>
-800026d4:	00f00793          	li	a5,15
-800026d8:	22f59a63          	bne	a1,a5,8000290c <handle_trap+0x294>
-800026dc:	088a2503          	lw	a0,136(s4)
-800026e0:	c65ff0ef          	jal	ra,80002344 <handle_fault>
-800026e4:	04812403          	lw	s0,72(sp)
-800026e8:	04c12083          	lw	ra,76(sp)
-800026ec:	04412483          	lw	s1,68(sp)
-800026f0:	04012903          	lw	s2,64(sp)
-800026f4:	03c12983          	lw	s3,60(sp)
-800026f8:	03412a83          	lw	s5,52(sp)
-800026fc:	03012b03          	lw	s6,48(sp)
-80002700:	02c12b83          	lw	s7,44(sp)
-80002704:	02812c03          	lw	s8,40(sp)
-80002708:	02412c83          	lw	s9,36(sp)
-8000270c:	02012d03          	lw	s10,32(sp)
-80002710:	01c12d83          	lw	s11,28(sp)
-80002714:	000a0513          	mv	a0,s4
-80002718:	03812a03          	lw	s4,56(sp)
-8000271c:	05010113          	addi	sp,sp,80
-80002720:	91dfd06f          	j	8000003c <pop_tf>
-80002724:	08452703          	lw	a4,132(a0)
-80002728:	00377793          	andi	a5,a4,3
-8000272c:	08079863          	bnez	a5,800027bc <handle_trap+0x144>
-80002730:	008007ef          	jal	a5,80002738 <handle_trap+0xc0>
-80002734:	00301073          	fssr	zero
-80002738:	00072703          	lw	a4,0(a4)
-8000273c:	0007a783          	lw	a5,0(a5)
-80002740:	06f70a63          	beq	a4,a5,800027b4 <handle_trap+0x13c>
-80002744:	04100513          	li	a0,65
-80002748:	00001597          	auipc	a1,0x1
-8000274c:	8d858593          	addi	a1,a1,-1832 # 80003020 <pass+0x178>
-80002750:	fffff697          	auipc	a3,0xfffff
-80002754:	8b068693          	addi	a3,a3,-1872 # 80001000 <tohost>
-80002758:	fffff617          	auipc	a2,0xfffff
-8000275c:	8e860613          	addi	a2,a2,-1816 # 80001040 <fromhost>
-80002760:	0006a703          	lw	a4,0(a3)
-80002764:	0046a783          	lw	a5,4(a3)
-80002768:	00050813          	mv	a6,a0
-8000276c:	00158593          	addi	a1,a1,1
-80002770:	00f76733          	or	a4,a4,a5
-80002774:	010108b7          	lui	a7,0x1010
-80002778:	02070263          	beqz	a4,8000279c <handle_trap+0x124>
-8000277c:	00000713          	li	a4,0
-80002780:	00e62023          	sw	a4,0(a2)
-80002784:	00000793          	li	a5,0
-80002788:	00f62223          	sw	a5,4(a2)
-8000278c:	0006a703          	lw	a4,0(a3)
-80002790:	0046a783          	lw	a5,4(a3)
-80002794:	00f76733          	or	a4,a4,a5
-80002798:	fe0712e3          	bnez	a4,8000277c <handle_trap+0x104>
-8000279c:	0005c503          	lbu	a0,0(a1)
-800027a0:	0106a023          	sw	a6,0(a3)
-800027a4:	0116a223          	sw	a7,4(a3)
-800027a8:	fa051ce3          	bnez	a0,80002760 <handle_trap+0xe8>
-800027ac:	00300513          	li	a0,3
-800027b0:	a79ff0ef          	jal	ra,80002228 <terminate>
-800027b4:	00100513          	li	a0,1
-800027b8:	a71ff0ef          	jal	ra,80002228 <terminate>
-800027bc:	00001597          	auipc	a1,0x1
-800027c0:	84058593          	addi	a1,a1,-1984 # 80002ffc <pass+0x154>
-800027c4:	04100613          	li	a2,65
-800027c8:	fffff697          	auipc	a3,0xfffff
-800027cc:	83868693          	addi	a3,a3,-1992 # 80001000 <tohost>
-800027d0:	fffff517          	auipc	a0,0xfffff
-800027d4:	87050513          	addi	a0,a0,-1936 # 80001040 <fromhost>
-800027d8:	0006a703          	lw	a4,0(a3)
-800027dc:	0046a783          	lw	a5,4(a3)
-800027e0:	00060e13          	mv	t3,a2
-800027e4:	00158593          	addi	a1,a1,1
-800027e8:	00f76733          	or	a4,a4,a5
-800027ec:	01010eb7          	lui	t4,0x1010
-800027f0:	02070263          	beqz	a4,80002814 <handle_trap+0x19c>
-800027f4:	00000793          	li	a5,0
-800027f8:	00f52023          	sw	a5,0(a0)
-800027fc:	00000813          	li	a6,0
-80002800:	01052223          	sw	a6,4(a0)
-80002804:	0006a703          	lw	a4,0(a3)
-80002808:	0046a783          	lw	a5,4(a3)
-8000280c:	00f76733          	or	a4,a4,a5
-80002810:	fe0712e3          	bnez	a4,800027f4 <handle_trap+0x17c>
-80002814:	0005c603          	lbu	a2,0(a1)
-80002818:	01c6a023          	sw	t3,0(a3)
-8000281c:	01d6a223          	sw	t4,4(a3)
-80002820:	fa061ce3          	bnez	a2,800027d8 <handle_trap+0x160>
-80002824:	f89ff06f          	j	800027ac <handle_trap+0x134>
-80002828:	02852783          	lw	a5,40(a0)
-8000282c:	00001a37          	lui	s4,0x1
-80002830:	00004b17          	auipc	s6,0x4
-80002834:	9c8b0b13          	addi	s6,s6,-1592 # 800061f8 <user_mapping>
-80002838:	00f12223          	sw	a5,4(sp)
-8000283c:	00001d17          	auipc	s10,0x1
-80002840:	7c4d0d13          	addi	s10,s10,1988 # 80004000 <begin_signature>
-80002844:	00040cb7          	lui	s9,0x40
-80002848:	ffc00c37          	lui	s8,0xffc00
-8000284c:	0003fab7          	lui	s5,0x3f
-80002850:	01c0006f          	j	8000286c <handle_trap+0x1f4>
-80002854:	00f72223          	sw	a5,4(a4)
-80002858:	00004717          	auipc	a4,0x4
-8000285c:	b8f72c23          	sw	a5,-1128(a4) # 800063f0 <freelist_tail>
-80002860:	000017b7          	lui	a5,0x1
-80002864:	00fa0a33          	add	s4,s4,a5
-80002868:	1b5a0463          	beq	s4,s5,80002a10 <handle_trap+0x398>
-8000286c:	00ca5713          	srli	a4,s4,0xc
-80002870:	00371b93          	slli	s7,a4,0x3
-80002874:	017b0633          	add	a2,s6,s7
-80002878:	00062603          	lw	a2,0(a2)
-8000287c:	fe0602e3          	beqz	a2,80002860 <handle_trap+0x1e8>
-80002880:	40070713          	addi	a4,a4,1024
-80002884:	00271713          	slli	a4,a4,0x2
-80002888:	00ed0733          	add	a4,s10,a4
-8000288c:	00072703          	lw	a4,0(a4)
-80002890:	04077613          	andi	a2,a4,64
-80002894:	12060863          	beqz	a2,800029c4 <handle_trap+0x34c>
-80002898:	00e12623          	sw	a4,12(sp)
-8000289c:	100cadf3          	csrrs	s11,sstatus,s9
-800028a0:	018a0833          	add	a6,s4,s8
-800028a4:	00001637          	lui	a2,0x1
-800028a8:	00080593          	mv	a1,a6
-800028ac:	000a0513          	mv	a0,s4
-800028b0:	01012423          	sw	a6,8(sp)
-800028b4:	855ff0ef          	jal	ra,80002108 <memcmp>
-800028b8:	02050263          	beqz	a0,800028dc <handle_trap+0x264>
-800028bc:	00c12703          	lw	a4,12(sp)
-800028c0:	00812803          	lw	a6,8(sp)
-800028c4:	08077713          	andi	a4,a4,128
-800028c8:	0a070863          	beqz	a4,80002978 <handle_trap+0x300>
-800028cc:	00001637          	lui	a2,0x1
-800028d0:	00080593          	mv	a1,a6
-800028d4:	000a0513          	mv	a0,s4
-800028d8:	f28ff0ef          	jal	ra,80002000 <memcpy>
-800028dc:	017b07b3          	add	a5,s6,s7
-800028e0:	100d9073          	csrw	sstatus,s11
-800028e4:	00004717          	auipc	a4,0x4
-800028e8:	b0c70713          	addi	a4,a4,-1268 # 800063f0 <freelist_tail>
-800028ec:	00072703          	lw	a4,0(a4)
-800028f0:	0007a023          	sw	zero,0(a5) # 1000 <_start-0x7ffff000>
-800028f4:	f60710e3          	bnez	a4,80002854 <handle_trap+0x1dc>
-800028f8:	00004717          	auipc	a4,0x4
-800028fc:	aef72c23          	sw	a5,-1288(a4) # 800063f0 <freelist_tail>
-80002900:	00004717          	auipc	a4,0x4
-80002904:	aef72a23          	sw	a5,-1292(a4) # 800063f4 <freelist_head>
-80002908:	f59ff06f          	j	80002860 <handle_trap+0x1e8>
-8000290c:	04100593          	li	a1,65
-80002910:	00000617          	auipc	a2,0x0
-80002914:	73c60613          	addi	a2,a2,1852 # 8000304c <pass+0x1a4>
-80002918:	ffffe697          	auipc	a3,0xffffe
-8000291c:	6e868693          	addi	a3,a3,1768 # 80001000 <tohost>
-80002920:	ffffe517          	auipc	a0,0xffffe
-80002924:	72050513          	addi	a0,a0,1824 # 80001040 <fromhost>
-80002928:	0006a703          	lw	a4,0(a3)
-8000292c:	0046a783          	lw	a5,4(a3)
-80002930:	00058313          	mv	t1,a1
-80002934:	00160613          	addi	a2,a2,1
-80002938:	00f76733          	or	a4,a4,a5
-8000293c:	010103b7          	lui	t2,0x1010
-80002940:	02070263          	beqz	a4,80002964 <handle_trap+0x2ec>
-80002944:	00000793          	li	a5,0
-80002948:	00f52023          	sw	a5,0(a0)
-8000294c:	00000813          	li	a6,0
-80002950:	01052223          	sw	a6,4(a0)
-80002954:	0006a703          	lw	a4,0(a3)
-80002958:	0046a783          	lw	a5,4(a3)
-8000295c:	00f76733          	or	a4,a4,a5
-80002960:	fe0712e3          	bnez	a4,80002944 <handle_trap+0x2cc>
-80002964:	00064583          	lbu	a1,0(a2)
-80002968:	0066a023          	sw	t1,0(a3)
-8000296c:	0076a223          	sw	t2,4(a3)
-80002970:	fa059ce3          	bnez	a1,80002928 <handle_trap+0x2b0>
-80002974:	e39ff06f          	j	800027ac <handle_trap+0x134>
-80002978:	04100793          	li	a5,65
-8000297c:	00000617          	auipc	a2,0x0
-80002980:	64c60613          	addi	a2,a2,1612 # 80002fc8 <pass+0x120>
-80002984:	ffffe697          	auipc	a3,0xffffe
-80002988:	67c68693          	addi	a3,a3,1660 # 80001000 <tohost>
-8000298c:	ffffe597          	auipc	a1,0xffffe
-80002990:	6b458593          	addi	a1,a1,1716 # 80001040 <fromhost>
-80002994:	00078413          	mv	s0,a5
-80002998:	00160613          	addi	a2,a2,1
-8000299c:	010104b7          	lui	s1,0x1010
-800029a0:	0006a703          	lw	a4,0(a3)
-800029a4:	0046a783          	lw	a5,4(a3)
-800029a8:	00f76733          	or	a4,a4,a5
-800029ac:	06070663          	beqz	a4,80002a18 <handle_trap+0x3a0>
-800029b0:	00000793          	li	a5,0
-800029b4:	00000813          	li	a6,0
-800029b8:	00f5a023          	sw	a5,0(a1)
-800029bc:	0105a223          	sw	a6,4(a1)
-800029c0:	fe1ff06f          	j	800029a0 <handle_trap+0x328>
-800029c4:	04100793          	li	a5,65
-800029c8:	00000617          	auipc	a2,0x0
-800029cc:	5cc60613          	addi	a2,a2,1484 # 80002f94 <pass+0xec>
-800029d0:	ffffe697          	auipc	a3,0xffffe
-800029d4:	63068693          	addi	a3,a3,1584 # 80001000 <tohost>
-800029d8:	ffffe597          	auipc	a1,0xffffe
-800029dc:	66858593          	addi	a1,a1,1640 # 80001040 <fromhost>
-800029e0:	00078913          	mv	s2,a5
-800029e4:	00160613          	addi	a2,a2,1
-800029e8:	010109b7          	lui	s3,0x1010
-800029ec:	0006a703          	lw	a4,0(a3)
-800029f0:	0046a783          	lw	a5,4(a3)
-800029f4:	00f76733          	or	a4,a4,a5
-800029f8:	02070a63          	beqz	a4,80002a2c <handle_trap+0x3b4>
-800029fc:	00000793          	li	a5,0
-80002a00:	00000813          	li	a6,0
-80002a04:	00f5a023          	sw	a5,0(a1)
-80002a08:	0105a223          	sw	a6,4(a1)
-80002a0c:	fe1ff06f          	j	800029ec <handle_trap+0x374>
-80002a10:	00412503          	lw	a0,4(sp)
-80002a14:	815ff0ef          	jal	ra,80002228 <terminate>
-80002a18:	00064783          	lbu	a5,0(a2)
-80002a1c:	0086a023          	sw	s0,0(a3)
-80002a20:	0096a223          	sw	s1,4(a3)
-80002a24:	f60798e3          	bnez	a5,80002994 <handle_trap+0x31c>
-80002a28:	d85ff06f          	j	800027ac <handle_trap+0x134>
-80002a2c:	00064783          	lbu	a5,0(a2)
-80002a30:	0126a023          	sw	s2,0(a3)
-80002a34:	0136a223          	sw	s3,4(a3)
-80002a38:	fa0794e3          	bnez	a5,800029e0 <handle_trap+0x368>
-80002a3c:	d71ff06f          	j	800027ac <handle_trap+0x134>
+80002688 <handle_trap>:
+80002688:	08c52583          	lw	a1,140(a0)
+8000268c:	fb010113          	addi	sp,sp,-80
+80002690:	04812423          	sw	s0,72(sp)
+80002694:	04112623          	sw	ra,76(sp)
+80002698:	04912223          	sw	s1,68(sp)
+8000269c:	05212023          	sw	s2,64(sp)
+800026a0:	03312e23          	sw	s3,60(sp)
+800026a4:	03412c23          	sw	s4,56(sp)
+800026a8:	03512a23          	sw	s5,52(sp)
+800026ac:	03612823          	sw	s6,48(sp)
+800026b0:	03712623          	sw	s7,44(sp)
+800026b4:	03812423          	sw	s8,40(sp)
+800026b8:	03912223          	sw	s9,36(sp)
+800026bc:	03a12023          	sw	s10,32(sp)
+800026c0:	01b12e23          	sw	s11,28(sp)
+800026c4:	00800793          	li	a5,8
+800026c8:	00050413          	mv	s0,a0
+800026cc:	16f58663          	beq	a1,a5,80002838 <handle_trap+0x1b0>
+800026d0:	00200793          	li	a5,2
+800026d4:	06f58063          	beq	a1,a5,80002734 <handle_trap+0xac>
+800026d8:	ff458793          	addi	a5,a1,-12
+800026dc:	00100713          	li	a4,1
+800026e0:	00f77663          	bgeu	a4,a5,800026ec <handle_trap+0x64>
+800026e4:	00f00793          	li	a5,15
+800026e8:	22f59a63          	bne	a1,a5,8000291c <handle_trap+0x294>
+800026ec:	08842503          	lw	a0,136(s0)
+800026f0:	c61ff0ef          	jal	ra,80002350 <handle_fault>
+800026f4:	00040513          	mv	a0,s0
+800026f8:	04812403          	lw	s0,72(sp)
+800026fc:	04c12083          	lw	ra,76(sp)
+80002700:	04412483          	lw	s1,68(sp)
+80002704:	04012903          	lw	s2,64(sp)
+80002708:	03c12983          	lw	s3,60(sp)
+8000270c:	03812a03          	lw	s4,56(sp)
+80002710:	03412a83          	lw	s5,52(sp)
+80002714:	03012b03          	lw	s6,48(sp)
+80002718:	02c12b83          	lw	s7,44(sp)
+8000271c:	02812c03          	lw	s8,40(sp)
+80002720:	02412c83          	lw	s9,36(sp)
+80002724:	02012d03          	lw	s10,32(sp)
+80002728:	01c12d83          	lw	s11,28(sp)
+8000272c:	05010113          	addi	sp,sp,80
+80002730:	911fd06f          	j	80000040 <pop_tf>
+80002734:	08452703          	lw	a4,132(a0)
+80002738:	00377793          	andi	a5,a4,3
+8000273c:	08079863          	bnez	a5,800027cc <handle_trap+0x144>
+80002740:	008007ef          	jal	a5,80002748 <handle_trap+0xc0>
+80002744:	00301073          	fssr	zero
+80002748:	00072703          	lw	a4,0(a4)
+8000274c:	0007a783          	lw	a5,0(a5)
+80002750:	06f70a63          	beq	a4,a5,800027c4 <handle_trap+0x13c>
+80002754:	04100513          	li	a0,65
+80002758:	00001597          	auipc	a1,0x1
+8000275c:	8dc58593          	addi	a1,a1,-1828 # 80003034 <pass+0x178>
+80002760:	fffff697          	auipc	a3,0xfffff
+80002764:	8a068693          	addi	a3,a3,-1888 # 80001000 <tohost>
+80002768:	fffff617          	auipc	a2,0xfffff
+8000276c:	8d860613          	addi	a2,a2,-1832 # 80001040 <fromhost>
+80002770:	0006a703          	lw	a4,0(a3)
+80002774:	0046a783          	lw	a5,4(a3)
+80002778:	00050813          	mv	a6,a0
+8000277c:	00158593          	addi	a1,a1,1
+80002780:	00f76733          	or	a4,a4,a5
+80002784:	010108b7          	lui	a7,0x1010
+80002788:	02070263          	beqz	a4,800027ac <handle_trap+0x124>
+8000278c:	00000713          	li	a4,0
+80002790:	00e62023          	sw	a4,0(a2)
+80002794:	00000793          	li	a5,0
+80002798:	00f62223          	sw	a5,4(a2)
+8000279c:	0006a703          	lw	a4,0(a3)
+800027a0:	0046a783          	lw	a5,4(a3)
+800027a4:	00f76733          	or	a4,a4,a5
+800027a8:	fe0712e3          	bnez	a4,8000278c <handle_trap+0x104>
+800027ac:	0005c503          	lbu	a0,0(a1)
+800027b0:	0106a023          	sw	a6,0(a3)
+800027b4:	0116a223          	sw	a7,4(a3)
+800027b8:	fa051ce3          	bnez	a0,80002770 <handle_trap+0xe8>
+800027bc:	00300513          	li	a0,3
+800027c0:	a6dff0ef          	jal	ra,8000222c <terminate>
+800027c4:	00100513          	li	a0,1
+800027c8:	a65ff0ef          	jal	ra,8000222c <terminate>
+800027cc:	00001597          	auipc	a1,0x1
+800027d0:	84458593          	addi	a1,a1,-1980 # 80003010 <pass+0x154>
+800027d4:	04100613          	li	a2,65
+800027d8:	fffff697          	auipc	a3,0xfffff
+800027dc:	82868693          	addi	a3,a3,-2008 # 80001000 <tohost>
+800027e0:	fffff517          	auipc	a0,0xfffff
+800027e4:	86050513          	addi	a0,a0,-1952 # 80001040 <fromhost>
+800027e8:	0006a703          	lw	a4,0(a3)
+800027ec:	0046a783          	lw	a5,4(a3)
+800027f0:	00060e13          	mv	t3,a2
+800027f4:	00158593          	addi	a1,a1,1
+800027f8:	00f76733          	or	a4,a4,a5
+800027fc:	01010eb7          	lui	t4,0x1010
+80002800:	02070263          	beqz	a4,80002824 <handle_trap+0x19c>
+80002804:	00000793          	li	a5,0
+80002808:	00f52023          	sw	a5,0(a0)
+8000280c:	00000813          	li	a6,0
+80002810:	01052223          	sw	a6,4(a0)
+80002814:	0006a703          	lw	a4,0(a3)
+80002818:	0046a783          	lw	a5,4(a3)
+8000281c:	00f76733          	or	a4,a4,a5
+80002820:	fe0712e3          	bnez	a4,80002804 <handle_trap+0x17c>
+80002824:	0005c603          	lbu	a2,0(a1)
+80002828:	01c6a023          	sw	t3,0(a3)
+8000282c:	01d6a223          	sw	t4,4(a3)
+80002830:	fa061ce3          	bnez	a2,800027e8 <handle_trap+0x160>
+80002834:	f89ff06f          	j	800027bc <handle_trap+0x134>
+80002838:	02852783          	lw	a5,40(a0)
+8000283c:	00001b37          	lui	s6,0x1
+80002840:	00004497          	auipc	s1,0x4
+80002844:	9b848493          	addi	s1,s1,-1608 # 800061f8 <user_mapping>
+80002848:	00f12223          	sw	a5,4(sp)
+8000284c:	00001d17          	auipc	s10,0x1
+80002850:	7b4d0d13          	addi	s10,s10,1972 # 80004000 <begin_signature>
+80002854:	00040cb7          	lui	s9,0x40
+80002858:	ffc00c37          	lui	s8,0xffc00
+8000285c:	00004b97          	auipc	s7,0x4
+80002860:	b94b8b93          	addi	s7,s7,-1132 # 800063f0 <freelist_tail>
+80002864:	0200006f          	j	80002884 <handle_trap+0x1fc>
+80002868:	0087a223          	sw	s0,4(a5)
+8000286c:	00004797          	auipc	a5,0x4
+80002870:	b887a223          	sw	s0,-1148(a5) # 800063f0 <freelist_tail>
+80002874:	000017b7          	lui	a5,0x1
+80002878:	00fb0b33          	add	s6,s6,a5
+8000287c:	0003f7b7          	lui	a5,0x3f
+80002880:	1cfb0463          	beq	s6,a5,80002a48 <handle_trap+0x3c0>
+80002884:	00cb5793          	srli	a5,s6,0xc
+80002888:	00379413          	slli	s0,a5,0x3
+8000288c:	008486b3          	add	a3,s1,s0
+80002890:	0006a683          	lw	a3,0(a3)
+80002894:	fe0680e3          	beqz	a3,80002874 <handle_trap+0x1ec>
+80002898:	40078793          	addi	a5,a5,1024 # 3f400 <_start-0x7ffc0c00>
+8000289c:	00279793          	slli	a5,a5,0x2
+800028a0:	00fd07b3          	add	a5,s10,a5
+800028a4:	0007a783          	lw	a5,0(a5)
+800028a8:	0407f693          	andi	a3,a5,64
+800028ac:	12068e63          	beqz	a3,800029e8 <handle_trap+0x360>
+800028b0:	00f12623          	sw	a5,12(sp)
+800028b4:	100cadf3          	csrrs	s11,sstatus,s9
+800028b8:	018b06b3          	add	a3,s6,s8
+800028bc:	00001637          	lui	a2,0x1
+800028c0:	00068593          	mv	a1,a3
+800028c4:	000b0513          	mv	a0,s6
+800028c8:	00d12423          	sw	a3,8(sp)
+800028cc:	83dff0ef          	jal	ra,80002108 <memcmp>
+800028d0:	02050263          	beqz	a0,800028f4 <handle_trap+0x26c>
+800028d4:	00c12783          	lw	a5,12(sp)
+800028d8:	00812683          	lw	a3,8(sp)
+800028dc:	0807f793          	andi	a5,a5,128
+800028e0:	0a078463          	beqz	a5,80002988 <handle_trap+0x300>
+800028e4:	00001637          	lui	a2,0x1
+800028e8:	00068593          	mv	a1,a3
+800028ec:	000b0513          	mv	a0,s6
+800028f0:	f10ff0ef          	jal	ra,80002000 <memcpy>
+800028f4:	00848433          	add	s0,s1,s0
+800028f8:	100d9073          	csrw	sstatus,s11
+800028fc:	000ba783          	lw	a5,0(s7)
+80002900:	00042023          	sw	zero,0(s0)
+80002904:	f60792e3          	bnez	a5,80002868 <handle_trap+0x1e0>
+80002908:	00004797          	auipc	a5,0x4
+8000290c:	ae87a423          	sw	s0,-1304(a5) # 800063f0 <freelist_tail>
+80002910:	00004797          	auipc	a5,0x4
+80002914:	ae87a223          	sw	s0,-1308(a5) # 800063f4 <freelist_head>
+80002918:	f5dff06f          	j	80002874 <handle_trap+0x1ec>
+8000291c:	04100593          	li	a1,65
+80002920:	00000617          	auipc	a2,0x0
+80002924:	74060613          	addi	a2,a2,1856 # 80003060 <pass+0x1a4>
+80002928:	ffffe697          	auipc	a3,0xffffe
+8000292c:	6d868693          	addi	a3,a3,1752 # 80001000 <tohost>
+80002930:	ffffe517          	auipc	a0,0xffffe
+80002934:	71050513          	addi	a0,a0,1808 # 80001040 <fromhost>
+80002938:	0006a703          	lw	a4,0(a3)
+8000293c:	0046a783          	lw	a5,4(a3)
+80002940:	00058313          	mv	t1,a1
+80002944:	00160613          	addi	a2,a2,1
+80002948:	00f76733          	or	a4,a4,a5
+8000294c:	010103b7          	lui	t2,0x1010
+80002950:	02070263          	beqz	a4,80002974 <handle_trap+0x2ec>
+80002954:	00000793          	li	a5,0
+80002958:	00f52023          	sw	a5,0(a0)
+8000295c:	00000813          	li	a6,0
+80002960:	01052223          	sw	a6,4(a0)
+80002964:	0006a703          	lw	a4,0(a3)
+80002968:	0046a783          	lw	a5,4(a3)
+8000296c:	00f76733          	or	a4,a4,a5
+80002970:	fe0712e3          	bnez	a4,80002954 <handle_trap+0x2cc>
+80002974:	00064583          	lbu	a1,0(a2)
+80002978:	0066a023          	sw	t1,0(a3)
+8000297c:	0076a223          	sw	t2,4(a3)
+80002980:	fa059ce3          	bnez	a1,80002938 <handle_trap+0x2b0>
+80002984:	e39ff06f          	j	800027bc <handle_trap+0x134>
+80002988:	04100793          	li	a5,65
+8000298c:	00000617          	auipc	a2,0x0
+80002990:	65060613          	addi	a2,a2,1616 # 80002fdc <pass+0x120>
+80002994:	ffffe697          	auipc	a3,0xffffe
+80002998:	66c68693          	addi	a3,a3,1644 # 80001000 <tohost>
+8000299c:	ffffe597          	auipc	a1,0xffffe
+800029a0:	6a458593          	addi	a1,a1,1700 # 80001040 <fromhost>
+800029a4:	00078913          	mv	s2,a5
+800029a8:	00160613          	addi	a2,a2,1
+800029ac:	010109b7          	lui	s3,0x1010
+800029b0:	0140006f          	j	800029c4 <handle_trap+0x33c>
+800029b4:	00000793          	li	a5,0
+800029b8:	00000813          	li	a6,0
+800029bc:	00f5a023          	sw	a5,0(a1)
+800029c0:	0105a223          	sw	a6,4(a1)
+800029c4:	0006a703          	lw	a4,0(a3)
+800029c8:	0046a783          	lw	a5,4(a3)
+800029cc:	00f76733          	or	a4,a4,a5
+800029d0:	fe0712e3          	bnez	a4,800029b4 <handle_trap+0x32c>
+800029d4:	00064783          	lbu	a5,0(a2)
+800029d8:	0126a023          	sw	s2,0(a3)
+800029dc:	0136a223          	sw	s3,4(a3)
+800029e0:	fc0792e3          	bnez	a5,800029a4 <handle_trap+0x31c>
+800029e4:	dd9ff06f          	j	800027bc <handle_trap+0x134>
+800029e8:	04100793          	li	a5,65
+800029ec:	00000617          	auipc	a2,0x0
+800029f0:	5bc60613          	addi	a2,a2,1468 # 80002fa8 <pass+0xec>
+800029f4:	ffffe697          	auipc	a3,0xffffe
+800029f8:	60c68693          	addi	a3,a3,1548 # 80001000 <tohost>
+800029fc:	ffffe597          	auipc	a1,0xffffe
+80002a00:	64458593          	addi	a1,a1,1604 # 80001040 <fromhost>
+80002a04:	00078a13          	mv	s4,a5
+80002a08:	00160613          	addi	a2,a2,1
+80002a0c:	01010ab7          	lui	s5,0x1010
+80002a10:	0140006f          	j	80002a24 <handle_trap+0x39c>
+80002a14:	00000793          	li	a5,0
+80002a18:	00000813          	li	a6,0
+80002a1c:	00f5a023          	sw	a5,0(a1)
+80002a20:	0105a223          	sw	a6,4(a1)
+80002a24:	0006a703          	lw	a4,0(a3)
+80002a28:	0046a783          	lw	a5,4(a3)
+80002a2c:	00f76733          	or	a4,a4,a5
+80002a30:	fe0712e3          	bnez	a4,80002a14 <handle_trap+0x38c>
+80002a34:	00064783          	lbu	a5,0(a2)
+80002a38:	0146a023          	sw	s4,0(a3)
+80002a3c:	0156a223          	sw	s5,4(a3)
+80002a40:	fc0792e3          	bnez	a5,80002a04 <handle_trap+0x37c>
+80002a44:	d79ff06f          	j	800027bc <handle_trap+0x134>
+80002a48:	00412503          	lw	a0,4(sp)
+80002a4c:	fe0ff0ef          	jal	ra,8000222c <terminate>
 
-80002a40 <vm_boot>:
-80002a40:	f14027f3          	csrr	a5,mhartid
-80002a44:	14079a63          	bnez	a5,80002b98 <vm_boot+0x158>
-80002a48:	00002797          	auipc	a5,0x2
-80002a4c:	5b878793          	addi	a5,a5,1464 # 80005000 <begin_signature+0x1000>
-80002a50:	00c7d793          	srli	a5,a5,0xc
-80002a54:	00a79793          	slli	a5,a5,0xa
-80002a58:	0017e793          	ori	a5,a5,1
-80002a5c:	00001697          	auipc	a3,0x1
-80002a60:	5af6a223          	sw	a5,1444(a3) # 80004000 <begin_signature>
-80002a64:	200007b7          	lui	a5,0x20000
-80002a68:	00001717          	auipc	a4,0x1
-80002a6c:	59870713          	addi	a4,a4,1432 # 80004000 <begin_signature>
-80002a70:	0cf78793          	addi	a5,a5,207 # 200000cf <_start-0x5fffff31>
-80002a74:	f6010113          	addi	sp,sp,-160
-80002a78:	00002697          	auipc	a3,0x2
-80002a7c:	58f6a223          	sw	a5,1412(a3) # 80004ffc <begin_signature+0xffc>
-80002a80:	00c75793          	srli	a5,a4,0xc
-80002a84:	80000737          	lui	a4,0x80000
-80002a88:	08112e23          	sw	ra,156(sp)
-80002a8c:	08812c23          	sw	s0,152(sp)
-80002a90:	00e7e7b3          	or	a5,a5,a4
-80002a94:	18079073          	csrw	satp,a5
-80002a98:	01f00793          	li	a5,31
-80002a9c:	fff00713          	li	a4,-1
-80002aa0:	00000297          	auipc	t0,0x0
-80002aa4:	01428293          	addi	t0,t0,20 # 80002ab4 <vm_boot+0x74>
-80002aa8:	305292f3          	csrrw	t0,mtvec,t0
-80002aac:	3b071073          	csrw	pmpaddr0,a4
-80002ab0:	3a079073          	csrw	pmpcfg0,a5
-80002ab4:	7fbfd797          	auipc	a5,0x7fbfd
-80002ab8:	61078793          	addi	a5,a5,1552 # ffc000c4 <_end+0x7fbf9ccc>
-80002abc:	10579073          	csrw	stvec,a5
-80002ac0:	340027f3          	csrr	a5,mscratch
-80002ac4:	7fc00837          	lui	a6,0x7fc00
-80002ac8:	010787b3          	add	a5,a5,a6
-80002acc:	14079073          	csrw	sscratch,a5
-80002ad0:	0000b7b7          	lui	a5,0xb
-80002ad4:	10078793          	addi	a5,a5,256 # b100 <_start-0x7fff4f00>
-80002ad8:	30279073          	csrw	medeleg,a5
-80002adc:	0001e7b7          	lui	a5,0x1e
-80002ae0:	30079073          	csrw	mstatus,a5
-80002ae4:	30405073          	csrwi	mie,0
-80002ae8:	7fc03797          	auipc	a5,0x7fc03
-80002aec:	51878793          	addi	a5,a5,1304 # ffc06000 <_end+0x7fbffc08>
-80002af0:	00004717          	auipc	a4,0x4
-80002af4:	90f72223          	sw	a5,-1788(a4) # 800063f4 <freelist_head>
+80002a50 <vm_boot>:
+80002a50:	f14027f3          	csrr	a5,mhartid
+80002a54:	14079a63          	bnez	a5,80002ba8 <vm_boot+0x158>
+80002a58:	00002797          	auipc	a5,0x2
+80002a5c:	5a878793          	addi	a5,a5,1448 # 80005000 <begin_signature+0x1000>
+80002a60:	00c7d793          	srli	a5,a5,0xc
+80002a64:	00a79793          	slli	a5,a5,0xa
+80002a68:	0017e793          	ori	a5,a5,1
+80002a6c:	00001617          	auipc	a2,0x1
+80002a70:	58f62a23          	sw	a5,1428(a2) # 80004000 <begin_signature>
+80002a74:	200007b7          	lui	a5,0x20000
+80002a78:	00001717          	auipc	a4,0x1
+80002a7c:	58870713          	addi	a4,a4,1416 # 80004000 <begin_signature>
+80002a80:	0cf78793          	addi	a5,a5,207 # 200000cf <_start-0x5fffff31>
+80002a84:	f6010113          	addi	sp,sp,-160
+80002a88:	800006b7          	lui	a3,0x80000
+80002a8c:	00002617          	auipc	a2,0x2
+80002a90:	56f62823          	sw	a5,1392(a2) # 80004ffc <begin_signature+0xffc>
+80002a94:	00c75793          	srli	a5,a4,0xc
+80002a98:	08112e23          	sw	ra,156(sp)
+80002a9c:	08812c23          	sw	s0,152(sp)
+80002aa0:	00d7e7b3          	or	a5,a5,a3
+80002aa4:	18079073          	csrw	satp,a5
+80002aa8:	01f00793          	li	a5,31
+80002aac:	fff6c693          	not	a3,a3
+80002ab0:	00000297          	auipc	t0,0x0
+80002ab4:	01428293          	addi	t0,t0,20 # 80002ac4 <vm_boot+0x74>
+80002ab8:	305292f3          	csrrw	t0,mtvec,t0
+80002abc:	3b069073          	csrw	pmpaddr0,a3
+80002ac0:	3a079073          	csrw	pmpcfg0,a5
+80002ac4:	7fbfd797          	auipc	a5,0x7fbfd
+80002ac8:	60478793          	addi	a5,a5,1540 # ffc000c8 <_end+0x7fbf9cd0>
+80002acc:	10579073          	csrw	stvec,a5
+80002ad0:	340027f3          	csrr	a5,mscratch
+80002ad4:	7fc00837          	lui	a6,0x7fc00
+80002ad8:	010787b3          	add	a5,a5,a6
+80002adc:	14079073          	csrw	sscratch,a5
+80002ae0:	0000b7b7          	lui	a5,0xb
+80002ae4:	10078793          	addi	a5,a5,256 # b100 <_start-0x7fff4f00>
+80002ae8:	30279073          	csrw	medeleg,a5
+80002aec:	0001e7b7          	lui	a5,0x1e
+80002af0:	30079073          	csrw	mstatus,a5
+80002af4:	30405073          	csrwi	mie,0
 80002af8:	7fc03797          	auipc	a5,0x7fc03
-80002afc:	6f878793          	addi	a5,a5,1784 # ffc061f0 <_end+0x7fbffdf8>
+80002afc:	50878793          	addi	a5,a5,1288 # ffc06000 <_end+0x7fbffc08>
 80002b00:	00004717          	auipc	a4,0x4
-80002b04:	8ef72823          	sw	a5,-1808(a4) # 800063f0 <freelist_tail>
-80002b08:	000808b7          	lui	a7,0x80
-80002b0c:	00003717          	auipc	a4,0x3
-80002b10:	4f470713          	addi	a4,a4,1268 # 80006000 <freelist_nodes>
-80002b14:	00003317          	auipc	t1,0x3
-80002b18:	6e430313          	addi	t1,t1,1764 # 800061f8 <user_mapping>
-80002b1c:	01e00793          	li	a5,30
-80002b20:	03f88893          	addi	a7,a7,63 # 8003f <_start-0x7ff7ffc1>
-80002b24:	00880813          	addi	a6,a6,8 # 7fc00008 <_start-0x3ffff8>
-80002b28:	0017d613          	srli	a2,a5,0x1
-80002b2c:	011786b3          	add	a3,a5,a7
-80002b30:	00f647b3          	xor	a5,a2,a5
-80002b34:	010705b3          	add	a1,a4,a6
-80002b38:	00c69693          	slli	a3,a3,0xc
-80002b3c:	00579793          	slli	a5,a5,0x5
-80002b40:	00d72023          	sw	a3,0(a4)
-80002b44:	00b72223          	sw	a1,4(a4)
-80002b48:	0207f793          	andi	a5,a5,32
-80002b4c:	00870713          	addi	a4,a4,8
-80002b50:	00f667b3          	or	a5,a2,a5
-80002b54:	fce31ae3          	bne	t1,a4,80002b28 <vm_boot+0xe8>
-80002b58:	00050413          	mv	s0,a0
-80002b5c:	09000613          	li	a2,144
-80002b60:	00000593          	li	a1,0
-80002b64:	00010513          	mv	a0,sp
-80002b68:	00003797          	auipc	a5,0x3
-80002b6c:	6807a623          	sw	zero,1676(a5) # 800061f4 <freelist_nodes+0x1f4>
-80002b70:	cecff0ef          	jal	ra,8000205c <memset>
-80002b74:	800007b7          	lui	a5,0x80000
-80002b78:	00f40433          	add	s0,s0,a5
-80002b7c:	00010513          	mv	a0,sp
-80002b80:	08812223          	sw	s0,132(sp)
-80002b84:	cb8fd0ef          	jal	ra,8000003c <pop_tf>
-80002b88:	09c12083          	lw	ra,156(sp)
-80002b8c:	09812403          	lw	s0,152(sp)
-80002b90:	0a010113          	addi	sp,sp,160
-80002b94:	00008067          	ret
-80002b98:	0390c7b7          	lui	a5,0x390c
-80002b9c:	00080637          	lui	a2,0x80
-80002ba0:	e3178793          	addi	a5,a5,-463 # 390be31 <_start-0x7c6f41cf>
-80002ba4:	ffc60613          	addi	a2,a2,-4 # 7fffc <_start-0x7ff80004>
-80002ba8:	800005b7          	lui	a1,0x80000
-80002bac:	00c7f733          	and	a4,a5,a2
-80002bb0:	0017f693          	andi	a3,a5,1
-80002bb4:	00b70733          	add	a4,a4,a1
-80002bb8:	00068e63          	beqz	a3,80002bd4 <vm_boot+0x194>
-80002bbc:	0007202f          	amoadd.w	zero,zero,(a4)
-80002bc0:	0017d793          	srli	a5,a5,0x1
-80002bc4:	00c7f733          	and	a4,a5,a2
-80002bc8:	0017f693          	andi	a3,a5,1
-80002bcc:	00b70733          	add	a4,a4,a1
-80002bd0:	fe0696e3          	bnez	a3,80002bbc <vm_boot+0x17c>
-80002bd4:	00072003          	lw	zero,0(a4)
-80002bd8:	0017d793          	srli	a5,a5,0x1
-80002bdc:	fe9ff06f          	j	80002bc4 <vm_boot+0x184>
+80002b04:	8ef72a23          	sw	a5,-1804(a4) # 800063f4 <freelist_head>
+80002b08:	7fc03797          	auipc	a5,0x7fc03
+80002b0c:	6e878793          	addi	a5,a5,1768 # ffc061f0 <_end+0x7fbffdf8>
+80002b10:	00004717          	auipc	a4,0x4
+80002b14:	8ef72023          	sw	a5,-1824(a4) # 800063f0 <freelist_tail>
+80002b18:	000808b7          	lui	a7,0x80
+80002b1c:	00003717          	auipc	a4,0x3
+80002b20:	4e470713          	addi	a4,a4,1252 # 80006000 <freelist_nodes>
+80002b24:	00003317          	auipc	t1,0x3
+80002b28:	6d430313          	addi	t1,t1,1748 # 800061f8 <user_mapping>
+80002b2c:	01e00793          	li	a5,30
+80002b30:	03f88893          	addi	a7,a7,63 # 8003f <_start-0x7ff7ffc1>
+80002b34:	00880813          	addi	a6,a6,8 # 7fc00008 <_start-0x3ffff8>
+80002b38:	0017d613          	srli	a2,a5,0x1
+80002b3c:	011786b3          	add	a3,a5,a7
+80002b40:	00f647b3          	xor	a5,a2,a5
+80002b44:	010705b3          	add	a1,a4,a6
+80002b48:	00c69693          	slli	a3,a3,0xc
+80002b4c:	00579793          	slli	a5,a5,0x5
+80002b50:	00d72023          	sw	a3,0(a4)
+80002b54:	00b72223          	sw	a1,4(a4)
+80002b58:	0207f793          	andi	a5,a5,32
+80002b5c:	00870713          	addi	a4,a4,8
+80002b60:	00f667b3          	or	a5,a2,a5
+80002b64:	fce31ae3          	bne	t1,a4,80002b38 <vm_boot+0xe8>
+80002b68:	00050413          	mv	s0,a0
+80002b6c:	09000613          	li	a2,144
+80002b70:	00000593          	li	a1,0
+80002b74:	00010513          	mv	a0,sp
+80002b78:	00003797          	auipc	a5,0x3
+80002b7c:	6607ae23          	sw	zero,1660(a5) # 800061f4 <freelist_nodes+0x1f4>
+80002b80:	cdcff0ef          	jal	ra,8000205c <memset>
+80002b84:	800007b7          	lui	a5,0x80000
+80002b88:	00f40433          	add	s0,s0,a5
+80002b8c:	00010513          	mv	a0,sp
+80002b90:	08812223          	sw	s0,132(sp)
+80002b94:	cacfd0ef          	jal	ra,80000040 <pop_tf>
+80002b98:	09c12083          	lw	ra,156(sp)
+80002b9c:	09812403          	lw	s0,152(sp)
+80002ba0:	0a010113          	addi	sp,sp,160
+80002ba4:	00008067          	ret
+80002ba8:	0390c7b7          	lui	a5,0x390c
+80002bac:	00080637          	lui	a2,0x80
+80002bb0:	e3178793          	addi	a5,a5,-463 # 390be31 <_start-0x7c6f41cf>
+80002bb4:	ffc60613          	addi	a2,a2,-4 # 7fffc <_start-0x7ff80004>
+80002bb8:	800005b7          	lui	a1,0x80000
+80002bbc:	00c7f733          	and	a4,a5,a2
+80002bc0:	0017f693          	andi	a3,a5,1
+80002bc4:	00b70733          	add	a4,a4,a1
+80002bc8:	00068e63          	beqz	a3,80002be4 <vm_boot+0x194>
+80002bcc:	0007202f          	amoadd.w	zero,zero,(a4)
+80002bd0:	0017d793          	srli	a5,a5,0x1
+80002bd4:	00c7f733          	and	a4,a5,a2
+80002bd8:	0017f693          	andi	a3,a5,1
+80002bdc:	00b70733          	add	a4,a4,a1
+80002be0:	fe0696e3          	bnez	a3,80002bcc <vm_boot+0x17c>
+80002be4:	00072003          	lw	zero,0(a4)
+80002be8:	0017d793          	srli	a5,a5,0x1
+80002bec:	fe9ff06f          	j	80002bd4 <vm_boot+0x184>
 
-80002be0 <userstart>:
-80002be0:	00000093          	li	ra,0
-80002be4:	4000df13          	srai	t5,ra,0x0
-80002be8:	00000e93          	li	t4,0
-80002bec:	00200193          	li	gp,2
-80002bf0:	2bdf1463          	bne	t5,t4,80002e98 <fail>
+80002bf0 <extra_boot>:
+80002bf0:	00008067          	ret
 
-80002bf4 <test_3>:
-80002bf4:	800000b7          	lui	ra,0x80000
-80002bf8:	4010df13          	srai	t5,ra,0x1
-80002bfc:	c0000eb7          	lui	t4,0xc0000
-80002c00:	00300193          	li	gp,3
-80002c04:	29df1a63          	bne	t5,t4,80002e98 <fail>
+80002bf4 <userstart>:
+80002bf4:	00000093          	li	ra,0
+80002bf8:	4000df13          	srai	t5,ra,0x0
+80002bfc:	00000e93          	li	t4,0
+80002c00:	00200193          	li	gp,2
+80002c04:	2bdf1463          	bne	t5,t4,80002eac <fail>
 
-80002c08 <test_4>:
+80002c08 <test_3>:
 80002c08:	800000b7          	lui	ra,0x80000
-80002c0c:	4070df13          	srai	t5,ra,0x7
-80002c10:	ff000eb7          	lui	t4,0xff000
-80002c14:	00400193          	li	gp,4
-80002c18:	29df1063          	bne	t5,t4,80002e98 <fail>
+80002c0c:	4010df13          	srai	t5,ra,0x1
+80002c10:	c0000eb7          	lui	t4,0xc0000
+80002c14:	00300193          	li	gp,3
+80002c18:	29df1a63          	bne	t5,t4,80002eac <fail>
 
-80002c1c <test_5>:
+80002c1c <test_4>:
 80002c1c:	800000b7          	lui	ra,0x80000
-80002c20:	40e0df13          	srai	t5,ra,0xe
-80002c24:	fffe0eb7          	lui	t4,0xfffe0
-80002c28:	00500193          	li	gp,5
-80002c2c:	27df1663          	bne	t5,t4,80002e98 <fail>
+80002c20:	4070df13          	srai	t5,ra,0x7
+80002c24:	ff000eb7          	lui	t4,0xff000
+80002c28:	00400193          	li	gp,4
+80002c2c:	29df1063          	bne	t5,t4,80002eac <fail>
 
-80002c30 <test_6>:
+80002c30 <test_5>:
 80002c30:	800000b7          	lui	ra,0x80000
-80002c34:	00108093          	addi	ra,ra,1 # 80000001 <_end+0xffff9c09>
-80002c38:	41f0df13          	srai	t5,ra,0x1f
-80002c3c:	fff00e93          	li	t4,-1
-80002c40:	00600193          	li	gp,6
-80002c44:	25df1a63          	bne	t5,t4,80002e98 <fail>
+80002c34:	40e0df13          	srai	t5,ra,0xe
+80002c38:	fffe0eb7          	lui	t4,0xfffe0
+80002c3c:	00500193          	li	gp,5
+80002c40:	27df1663          	bne	t5,t4,80002eac <fail>
 
-80002c48 <test_7>:
-80002c48:	800000b7          	lui	ra,0x80000
-80002c4c:	fff08093          	addi	ra,ra,-1 # 7fffffff <_end+0xffff9c07>
-80002c50:	4000df13          	srai	t5,ra,0x0
-80002c54:	80000eb7          	lui	t4,0x80000
-80002c58:	fffe8e93          	addi	t4,t4,-1 # 7fffffff <_end+0xffff9c07>
-80002c5c:	00700193          	li	gp,7
-80002c60:	23df1c63          	bne	t5,t4,80002e98 <fail>
+80002c44 <test_6>:
+80002c44:	800000b7          	lui	ra,0x80000
+80002c48:	00108093          	addi	ra,ra,1 # 80000001 <_end+0xffff9c09>
+80002c4c:	41f0df13          	srai	t5,ra,0x1f
+80002c50:	fff00e93          	li	t4,-1
+80002c54:	00600193          	li	gp,6
+80002c58:	25df1a63          	bne	t5,t4,80002eac <fail>
 
-80002c64 <test_8>:
-80002c64:	800000b7          	lui	ra,0x80000
-80002c68:	fff08093          	addi	ra,ra,-1 # 7fffffff <_end+0xffff9c07>
-80002c6c:	4010df13          	srai	t5,ra,0x1
-80002c70:	40000eb7          	lui	t4,0x40000
-80002c74:	fffe8e93          	addi	t4,t4,-1 # 3fffffff <_start-0x40000001>
-80002c78:	00800193          	li	gp,8
-80002c7c:	21df1e63          	bne	t5,t4,80002e98 <fail>
+80002c5c <test_7>:
+80002c5c:	800000b7          	lui	ra,0x80000
+80002c60:	fff08093          	addi	ra,ra,-1 # 7fffffff <_end+0xffff9c07>
+80002c64:	4000df13          	srai	t5,ra,0x0
+80002c68:	80000eb7          	lui	t4,0x80000
+80002c6c:	fffe8e93          	addi	t4,t4,-1 # 7fffffff <_end+0xffff9c07>
+80002c70:	00700193          	li	gp,7
+80002c74:	23df1c63          	bne	t5,t4,80002eac <fail>
 
-80002c80 <test_9>:
-80002c80:	800000b7          	lui	ra,0x80000
-80002c84:	fff08093          	addi	ra,ra,-1 # 7fffffff <_end+0xffff9c07>
-80002c88:	4070df13          	srai	t5,ra,0x7
-80002c8c:	01000eb7          	lui	t4,0x1000
-80002c90:	fffe8e93          	addi	t4,t4,-1 # ffffff <_start-0x7f000001>
-80002c94:	00900193          	li	gp,9
-80002c98:	21df1063          	bne	t5,t4,80002e98 <fail>
+80002c78 <test_8>:
+80002c78:	800000b7          	lui	ra,0x80000
+80002c7c:	fff08093          	addi	ra,ra,-1 # 7fffffff <_end+0xffff9c07>
+80002c80:	4010df13          	srai	t5,ra,0x1
+80002c84:	40000eb7          	lui	t4,0x40000
+80002c88:	fffe8e93          	addi	t4,t4,-1 # 3fffffff <_start-0x40000001>
+80002c8c:	00800193          	li	gp,8
+80002c90:	21df1e63          	bne	t5,t4,80002eac <fail>
 
-80002c9c <test_10>:
-80002c9c:	800000b7          	lui	ra,0x80000
-80002ca0:	fff08093          	addi	ra,ra,-1 # 7fffffff <_end+0xffff9c07>
-80002ca4:	40e0df13          	srai	t5,ra,0xe
-80002ca8:	00020eb7          	lui	t4,0x20
-80002cac:	fffe8e93          	addi	t4,t4,-1 # 1ffff <_start-0x7ffe0001>
-80002cb0:	00a00193          	li	gp,10
-80002cb4:	1fdf1263          	bne	t5,t4,80002e98 <fail>
+80002c94 <test_9>:
+80002c94:	800000b7          	lui	ra,0x80000
+80002c98:	fff08093          	addi	ra,ra,-1 # 7fffffff <_end+0xffff9c07>
+80002c9c:	4070df13          	srai	t5,ra,0x7
+80002ca0:	01000eb7          	lui	t4,0x1000
+80002ca4:	fffe8e93          	addi	t4,t4,-1 # ffffff <_start-0x7f000001>
+80002ca8:	00900193          	li	gp,9
+80002cac:	21df1063          	bne	t5,t4,80002eac <fail>
 
-80002cb8 <test_11>:
-80002cb8:	800000b7          	lui	ra,0x80000
-80002cbc:	fff08093          	addi	ra,ra,-1 # 7fffffff <_end+0xffff9c07>
-80002cc0:	41f0df13          	srai	t5,ra,0x1f
-80002cc4:	00000e93          	li	t4,0
-80002cc8:	00b00193          	li	gp,11
-80002ccc:	1ddf1663          	bne	t5,t4,80002e98 <fail>
+80002cb0 <test_10>:
+80002cb0:	800000b7          	lui	ra,0x80000
+80002cb4:	fff08093          	addi	ra,ra,-1 # 7fffffff <_end+0xffff9c07>
+80002cb8:	40e0df13          	srai	t5,ra,0xe
+80002cbc:	00020eb7          	lui	t4,0x20
+80002cc0:	fffe8e93          	addi	t4,t4,-1 # 1ffff <_start-0x7ffe0001>
+80002cc4:	00a00193          	li	gp,10
+80002cc8:	1fdf1263          	bne	t5,t4,80002eac <fail>
 
-80002cd0 <test_12>:
-80002cd0:	818180b7          	lui	ra,0x81818
-80002cd4:	18108093          	addi	ra,ra,385 # 81818181 <_end+0x1811d89>
-80002cd8:	4000df13          	srai	t5,ra,0x0
-80002cdc:	81818eb7          	lui	t4,0x81818
-80002ce0:	181e8e93          	addi	t4,t4,385 # 81818181 <_end+0x1811d89>
-80002ce4:	00c00193          	li	gp,12
-80002ce8:	1bdf1863          	bne	t5,t4,80002e98 <fail>
+80002ccc <test_11>:
+80002ccc:	800000b7          	lui	ra,0x80000
+80002cd0:	fff08093          	addi	ra,ra,-1 # 7fffffff <_end+0xffff9c07>
+80002cd4:	41f0df13          	srai	t5,ra,0x1f
+80002cd8:	00000e93          	li	t4,0
+80002cdc:	00b00193          	li	gp,11
+80002ce0:	1ddf1663          	bne	t5,t4,80002eac <fail>
 
-80002cec <test_13>:
-80002cec:	818180b7          	lui	ra,0x81818
-80002cf0:	18108093          	addi	ra,ra,385 # 81818181 <_end+0x1811d89>
-80002cf4:	4010df13          	srai	t5,ra,0x1
-80002cf8:	c0c0ceb7          	lui	t4,0xc0c0c
-80002cfc:	0c0e8e93          	addi	t4,t4,192 # c0c0c0c0 <_end+0x40c05cc8>
-80002d00:	00d00193          	li	gp,13
-80002d04:	19df1a63          	bne	t5,t4,80002e98 <fail>
+80002ce4 <test_12>:
+80002ce4:	818180b7          	lui	ra,0x81818
+80002ce8:	18108093          	addi	ra,ra,385 # 81818181 <_end+0x1811d89>
+80002cec:	4000df13          	srai	t5,ra,0x0
+80002cf0:	81818eb7          	lui	t4,0x81818
+80002cf4:	181e8e93          	addi	t4,t4,385 # 81818181 <_end+0x1811d89>
+80002cf8:	00c00193          	li	gp,12
+80002cfc:	1bdf1863          	bne	t5,t4,80002eac <fail>
 
-80002d08 <test_14>:
-80002d08:	818180b7          	lui	ra,0x81818
-80002d0c:	18108093          	addi	ra,ra,385 # 81818181 <_end+0x1811d89>
-80002d10:	4070df13          	srai	t5,ra,0x7
-80002d14:	ff030eb7          	lui	t4,0xff030
-80002d18:	303e8e93          	addi	t4,t4,771 # ff030303 <_end+0x7f029f0b>
-80002d1c:	00e00193          	li	gp,14
-80002d20:	17df1c63          	bne	t5,t4,80002e98 <fail>
+80002d00 <test_13>:
+80002d00:	818180b7          	lui	ra,0x81818
+80002d04:	18108093          	addi	ra,ra,385 # 81818181 <_end+0x1811d89>
+80002d08:	4010df13          	srai	t5,ra,0x1
+80002d0c:	c0c0ceb7          	lui	t4,0xc0c0c
+80002d10:	0c0e8e93          	addi	t4,t4,192 # c0c0c0c0 <_end+0x40c05cc8>
+80002d14:	00d00193          	li	gp,13
+80002d18:	19df1a63          	bne	t5,t4,80002eac <fail>
 
-80002d24 <test_15>:
-80002d24:	818180b7          	lui	ra,0x81818
-80002d28:	18108093          	addi	ra,ra,385 # 81818181 <_end+0x1811d89>
-80002d2c:	40e0df13          	srai	t5,ra,0xe
-80002d30:	fffe0eb7          	lui	t4,0xfffe0
-80002d34:	606e8e93          	addi	t4,t4,1542 # fffe0606 <_end+0x7ffda20e>
-80002d38:	00f00193          	li	gp,15
-80002d3c:	15df1e63          	bne	t5,t4,80002e98 <fail>
+80002d1c <test_14>:
+80002d1c:	818180b7          	lui	ra,0x81818
+80002d20:	18108093          	addi	ra,ra,385 # 81818181 <_end+0x1811d89>
+80002d24:	4070df13          	srai	t5,ra,0x7
+80002d28:	ff030eb7          	lui	t4,0xff030
+80002d2c:	303e8e93          	addi	t4,t4,771 # ff030303 <_end+0x7f029f0b>
+80002d30:	00e00193          	li	gp,14
+80002d34:	17df1c63          	bne	t5,t4,80002eac <fail>
 
-80002d40 <test_16>:
-80002d40:	818180b7          	lui	ra,0x81818
-80002d44:	18108093          	addi	ra,ra,385 # 81818181 <_end+0x1811d89>
-80002d48:	41f0df13          	srai	t5,ra,0x1f
-80002d4c:	fff00e93          	li	t4,-1
-80002d50:	01000193          	li	gp,16
-80002d54:	15df1263          	bne	t5,t4,80002e98 <fail>
+80002d38 <test_15>:
+80002d38:	818180b7          	lui	ra,0x81818
+80002d3c:	18108093          	addi	ra,ra,385 # 81818181 <_end+0x1811d89>
+80002d40:	40e0df13          	srai	t5,ra,0xe
+80002d44:	fffe0eb7          	lui	t4,0xfffe0
+80002d48:	606e8e93          	addi	t4,t4,1542 # fffe0606 <_end+0x7ffda20e>
+80002d4c:	00f00193          	li	gp,15
+80002d50:	15df1e63          	bne	t5,t4,80002eac <fail>
 
-80002d58 <test_17>:
-80002d58:	800000b7          	lui	ra,0x80000
-80002d5c:	4070d093          	srai	ra,ra,0x7
-80002d60:	ff000eb7          	lui	t4,0xff000
-80002d64:	01100193          	li	gp,17
-80002d68:	13d09863          	bne	ra,t4,80002e98 <fail>
+80002d54 <test_16>:
+80002d54:	818180b7          	lui	ra,0x81818
+80002d58:	18108093          	addi	ra,ra,385 # 81818181 <_end+0x1811d89>
+80002d5c:	41f0df13          	srai	t5,ra,0x1f
+80002d60:	fff00e93          	li	t4,-1
+80002d64:	01000193          	li	gp,16
+80002d68:	15df1263          	bne	t5,t4,80002eac <fail>
 
-80002d6c <test_18>:
-80002d6c:	00000213          	li	tp,0
-80002d70:	800000b7          	lui	ra,0x80000
-80002d74:	4070df13          	srai	t5,ra,0x7
-80002d78:	000f0313          	mv	t1,t5
-80002d7c:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-80002d80:	00200293          	li	t0,2
-80002d84:	fe5216e3          	bne	tp,t0,80002d70 <test_18+0x4>
-80002d88:	ff000eb7          	lui	t4,0xff000
-80002d8c:	01200193          	li	gp,18
-80002d90:	11d31463          	bne	t1,t4,80002e98 <fail>
+80002d6c <test_17>:
+80002d6c:	800000b7          	lui	ra,0x80000
+80002d70:	4070d093          	srai	ra,ra,0x7
+80002d74:	ff000eb7          	lui	t4,0xff000
+80002d78:	01100193          	li	gp,17
+80002d7c:	13d09863          	bne	ra,t4,80002eac <fail>
 
-80002d94 <test_19>:
-80002d94:	00000213          	li	tp,0
-80002d98:	800000b7          	lui	ra,0x80000
-80002d9c:	40e0df13          	srai	t5,ra,0xe
-80002da0:	00000013          	nop
-80002da4:	000f0313          	mv	t1,t5
-80002da8:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-80002dac:	00200293          	li	t0,2
-80002db0:	fe5214e3          	bne	tp,t0,80002d98 <test_19+0x4>
-80002db4:	fffe0eb7          	lui	t4,0xfffe0
-80002db8:	01300193          	li	gp,19
-80002dbc:	0dd31e63          	bne	t1,t4,80002e98 <fail>
+80002d80 <test_18>:
+80002d80:	00000213          	li	tp,0
+80002d84:	800000b7          	lui	ra,0x80000
+80002d88:	4070df13          	srai	t5,ra,0x7
+80002d8c:	000f0313          	mv	t1,t5
+80002d90:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+80002d94:	00200293          	li	t0,2
+80002d98:	fe5216e3          	bne	tp,t0,80002d84 <test_18+0x4>
+80002d9c:	ff000eb7          	lui	t4,0xff000
+80002da0:	01200193          	li	gp,18
+80002da4:	11d31463          	bne	t1,t4,80002eac <fail>
 
-80002dc0 <test_20>:
-80002dc0:	00000213          	li	tp,0
-80002dc4:	800000b7          	lui	ra,0x80000
-80002dc8:	00108093          	addi	ra,ra,1 # 80000001 <_end+0xffff9c09>
-80002dcc:	41f0df13          	srai	t5,ra,0x1f
-80002dd0:	00000013          	nop
-80002dd4:	00000013          	nop
-80002dd8:	000f0313          	mv	t1,t5
-80002ddc:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-80002de0:	00200293          	li	t0,2
-80002de4:	fe5210e3          	bne	tp,t0,80002dc4 <test_20+0x4>
-80002de8:	fff00e93          	li	t4,-1
-80002dec:	01400193          	li	gp,20
-80002df0:	0bd31463          	bne	t1,t4,80002e98 <fail>
+80002da8 <test_19>:
+80002da8:	00000213          	li	tp,0
+80002dac:	800000b7          	lui	ra,0x80000
+80002db0:	40e0df13          	srai	t5,ra,0xe
+80002db4:	00000013          	nop
+80002db8:	000f0313          	mv	t1,t5
+80002dbc:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+80002dc0:	00200293          	li	t0,2
+80002dc4:	fe5214e3          	bne	tp,t0,80002dac <test_19+0x4>
+80002dc8:	fffe0eb7          	lui	t4,0xfffe0
+80002dcc:	01300193          	li	gp,19
+80002dd0:	0dd31e63          	bne	t1,t4,80002eac <fail>
 
-80002df4 <test_21>:
-80002df4:	00000213          	li	tp,0
-80002df8:	800000b7          	lui	ra,0x80000
-80002dfc:	4070df13          	srai	t5,ra,0x7
-80002e00:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-80002e04:	00200293          	li	t0,2
-80002e08:	fe5218e3          	bne	tp,t0,80002df8 <test_21+0x4>
-80002e0c:	ff000eb7          	lui	t4,0xff000
-80002e10:	01500193          	li	gp,21
-80002e14:	09df1263          	bne	t5,t4,80002e98 <fail>
+80002dd4 <test_20>:
+80002dd4:	00000213          	li	tp,0
+80002dd8:	800000b7          	lui	ra,0x80000
+80002ddc:	00108093          	addi	ra,ra,1 # 80000001 <_end+0xffff9c09>
+80002de0:	41f0df13          	srai	t5,ra,0x1f
+80002de4:	00000013          	nop
+80002de8:	00000013          	nop
+80002dec:	000f0313          	mv	t1,t5
+80002df0:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+80002df4:	00200293          	li	t0,2
+80002df8:	fe5210e3          	bne	tp,t0,80002dd8 <test_20+0x4>
+80002dfc:	fff00e93          	li	t4,-1
+80002e00:	01400193          	li	gp,20
+80002e04:	0bd31463          	bne	t1,t4,80002eac <fail>
 
-80002e18 <test_22>:
-80002e18:	00000213          	li	tp,0
-80002e1c:	800000b7          	lui	ra,0x80000
-80002e20:	00000013          	nop
-80002e24:	40e0df13          	srai	t5,ra,0xe
-80002e28:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-80002e2c:	00200293          	li	t0,2
-80002e30:	fe5216e3          	bne	tp,t0,80002e1c <test_22+0x4>
-80002e34:	fffe0eb7          	lui	t4,0xfffe0
-80002e38:	01600193          	li	gp,22
-80002e3c:	05df1e63          	bne	t5,t4,80002e98 <fail>
+80002e08 <test_21>:
+80002e08:	00000213          	li	tp,0
+80002e0c:	800000b7          	lui	ra,0x80000
+80002e10:	4070df13          	srai	t5,ra,0x7
+80002e14:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+80002e18:	00200293          	li	t0,2
+80002e1c:	fe5218e3          	bne	tp,t0,80002e0c <test_21+0x4>
+80002e20:	ff000eb7          	lui	t4,0xff000
+80002e24:	01500193          	li	gp,21
+80002e28:	09df1263          	bne	t5,t4,80002eac <fail>
 
-80002e40 <test_23>:
-80002e40:	00000213          	li	tp,0
-80002e44:	800000b7          	lui	ra,0x80000
-80002e48:	00108093          	addi	ra,ra,1 # 80000001 <_end+0xffff9c09>
-80002e4c:	00000013          	nop
-80002e50:	00000013          	nop
-80002e54:	41f0df13          	srai	t5,ra,0x1f
-80002e58:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-80002e5c:	00200293          	li	t0,2
-80002e60:	fe5212e3          	bne	tp,t0,80002e44 <test_23+0x4>
-80002e64:	fff00e93          	li	t4,-1
-80002e68:	01700193          	li	gp,23
-80002e6c:	03df1663          	bne	t5,t4,80002e98 <fail>
+80002e2c <test_22>:
+80002e2c:	00000213          	li	tp,0
+80002e30:	800000b7          	lui	ra,0x80000
+80002e34:	00000013          	nop
+80002e38:	40e0df13          	srai	t5,ra,0xe
+80002e3c:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+80002e40:	00200293          	li	t0,2
+80002e44:	fe5216e3          	bne	tp,t0,80002e30 <test_22+0x4>
+80002e48:	fffe0eb7          	lui	t4,0xfffe0
+80002e4c:	01600193          	li	gp,22
+80002e50:	05df1e63          	bne	t5,t4,80002eac <fail>
 
-80002e70 <test_24>:
-80002e70:	40405093          	srai	ra,zero,0x4
-80002e74:	00000e93          	li	t4,0
-80002e78:	01800193          	li	gp,24
-80002e7c:	01d09e63          	bne	ra,t4,80002e98 <fail>
+80002e54 <test_23>:
+80002e54:	00000213          	li	tp,0
+80002e58:	800000b7          	lui	ra,0x80000
+80002e5c:	00108093          	addi	ra,ra,1 # 80000001 <_end+0xffff9c09>
+80002e60:	00000013          	nop
+80002e64:	00000013          	nop
+80002e68:	41f0df13          	srai	t5,ra,0x1f
+80002e6c:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+80002e70:	00200293          	li	t0,2
+80002e74:	fe5212e3          	bne	tp,t0,80002e58 <test_23+0x4>
+80002e78:	fff00e93          	li	t4,-1
+80002e7c:	01700193          	li	gp,23
+80002e80:	03df1663          	bne	t5,t4,80002eac <fail>
 
-80002e80 <test_25>:
-80002e80:	02100093          	li	ra,33
-80002e84:	40a0d013          	srai	zero,ra,0xa
+80002e84 <test_24>:
+80002e84:	40405093          	srai	ra,zero,0x4
 80002e88:	00000e93          	li	t4,0
-80002e8c:	01900193          	li	gp,25
-80002e90:	01d01463          	bne	zero,t4,80002e98 <fail>
-80002e94:	00301a63          	bne	zero,gp,80002ea8 <pass>
+80002e8c:	01800193          	li	gp,24
+80002e90:	01d09e63          	bne	ra,t4,80002eac <fail>
 
-80002e98 <fail>:
-80002e98:	00119513          	slli	a0,gp,0x1
-80002e9c:	00050063          	beqz	a0,80002e9c <fail+0x4>
-80002ea0:	00156513          	ori	a0,a0,1
-80002ea4:	00000073          	ecall
+80002e94 <test_25>:
+80002e94:	02100093          	li	ra,33
+80002e98:	40a0d013          	srai	zero,ra,0xa
+80002e9c:	00000e93          	li	t4,0
+80002ea0:	01900193          	li	gp,25
+80002ea4:	01d01463          	bne	zero,t4,80002eac <fail>
+80002ea8:	00301a63          	bne	zero,gp,80002ebc <pass>
 
-80002ea8 <pass>:
-80002ea8:	00100513          	li	a0,1
-80002eac:	00000073          	ecall
-80002eb0:	c0001073          	unimp
+80002eac <fail>:
+80002eac:	00119513          	slli	a0,gp,0x1
+80002eb0:	00050063          	beqz	a0,80002eb0 <fail+0x4>
+80002eb4:	00156513          	ori	a0,a0,1
+80002eb8:	00000073          	ecall
+
+80002ebc <pass>:
+80002ebc:	00100513          	li	a0,1
+80002ec0:	00000073          	ecall
+80002ec4:	c0001073          	unimp
diff --git a/Tests/isa/rv32ui-v-srl b/Tests/isa/rv32ui-v-srl
old mode 100644
new mode 100755
index 17ff70c14940e88e000362d5a2a92a0276617033..f82f4d4c6099d3d1a922b221a5ee6d9c4dd91eea
GIT binary patch
delta 3075
zcma);e@t7~701u>`{fb{hS%n0g9V3|@H;>-ft0WcO8L=1TN06kp-6-{Axk7`3T~9G
z(l9X?N;^cjsIJmxr6>hyQ(00pxr-tVCIM-?tm(FjDcVLhwjgbP;DlhKCWCz+Hud{+
z{^Q;EIrrRi&OPVc>(_gkyY?P8U`=1Grj1`dS;<6cw1uLG(<PP-u?tU^69VU@7ZbSp
z>!&}A6(>_2Ru|i1*=<>}T8h<uM2aZhbXaS5P83`6IFswp#A|VH?-<OzsoMKxVzNlA
zM<sq%riDa#&DK4}{+Rn*<&Z2W7iQLNW|6c1MCAD~k=&^w*|!Hx`Vt2b=N^?wm)qaH
z4-=Kdy31+dzPt_-B{pfaMCpe4y1jR~3YL?Xgy$=Hr9V`pDfqn3v8@9z;=((W&aaU2
zvuRE_QceorDk{N1to@&V!#nXd`3z~UMY5e9C#5I2&c23|ZGk6z`4nkeIkKBXiHQ<<
z1MBO|Q}LCGQITf;#7-2x)WLD4Gsuy`aqESUYbkN0?dl{g`4ZXWY4R=dWOoL)v7^(Z
z^h+hG23_8Li>cW(AunTdGTC0A#-`=1-b%tIWy$@KO!i*U>K-d66*5Kc5%^S@)CwZa
z8W8NBMT?#k-A1EsL^(D~iaJK@)nJU$9OSg&Ij)_=_>jTMzq5A=Xu>l`?lFn%gL1MP
zi?!hZxSV{VK-x%vmOm0LK6!F|LS7-?Hr=VHuVD%KnQ?PZ+6P3-X2{y`EIXE;toBJJ
zc3w8y-<P78<VT6Vj#AFZX6DLI+>aMQ8(t(m3Wq;wO^-yoDnG>gk|J6J?=#qH_w*N`
zluDn3QtJ5?yO)1>$NcXjD&l8hm0yHa##!yYhP3IKkhtP%NIWyfV{h)U3Q`0lru!MP
zoe7dpV1fLs3=cN=4mwZ##^G;#7_r?w6*A(v5;7uvh>F%|4*v)Laqpfsqoj{fN&zJm
zP)<R!?i97`y}XuH%De^1oWO1r?AqC7Uh*f+D99oYUAJ{gaPKM=_;gNir%&;GMkfmv
z?2tH4blgc|T482<_l=NOsW0T!^HX>|oH9R(z-Y<eI2y{0cwLc@r;V2LTvS)ka-!&A
ze=a=IkwD~q0r~6ddQVG!K<f8Ut(ceI@I?z$7(Kb}#ersTRsS02$E1z)&_?b@dOr23
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z%!?DesFJ>QEhA9xlgX;0W;p)!tS1<aehl~|a;Ygq#ade6D8sSWvg6EJR;PJlaSpka
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z5nOEGW^kQ>TfnUbc7l5i{0316T{Q?ULSfRtec-<sco6)^z?Z>K?}-FB0?s$^&%t#D
z{sina@D2E<0fXSTP`GB`&%t*L{0Fe#z<0rx>_`Cr0B0Ha-{2Pv{1ANHz~8_>wHgE_
zd>y=R;3)9#3>>e2PUJ)!eixi(;AC)}fiu8e2F?RtGjK-{1osSr=fRfTh=YUR{RTb^
zK4str@Q{H|f+r1p4(vB@8`v7@u>$%r1o;sGT?AJdxDQ-!;6ZRNyIqmfk(ErYI;6uy
zJpB?<f4G$`;2XNuPI4t;KHkLB6!<E*H_S6&D#13bL~$mOKGWGsuH)hPJ35~r*D6MR
zeja0O2DyeY>h=~nv`%jdxo+_x!7?URn<5Jk6}b?g{^h4H5Ws#rxdgCoFdn>l_Vj=g
zbvDdrfT<)@2MY;Qq%%zF4-0WrYC`Lnu_IlgJE(%facg7;uYhkE7BqnGVLmOa-vk~&
zfRkZ92VO-0KsdlBBe=vuE?oNv*hCk=wHmqhhd12)eF&iWt-{;-0)s;a{?y=*a-1!#
zId=OGTA!_Ro@S#}*;3U(XZzWPiMv%TT-50c&bFq;lMaV-qT*l%7rSxiWj8sUZD&uu
z4*iyD8@p1i#^~SAn?Hd~RhQv%6Kj&hA@s-)ORq`g>e->1gnbCJbyKgtj3|2(Fm9S?
w2*2ls=RE93HK{T0Li>bB^c1AU?BkjQakYx*GP_-)Z6Cx3fjz9P51W?$2jAiAg#Z8m

delta 2999
zcmZ9O4Nz3q701upx9{B*Q5T-F6r!v=<U{$AMRp2lXAzK?V2zAMVx7VC8FkVzFhZ!K
z&g|mKLW~oEo5?zssf3Kdc5KvaC+oya3T+W<(k4yH(8-v_hDph^&9D(+Ej7~r+g;o@
zc{6bLcg}g|<DPTx?&Y5gU1x=Ed*0zEDDsq&olKNV3ABg=U1E)hJ^1fwhM>7;bGlG{
z<=NMkNuHc0yNfTju1U0QAW|ghT9duo9&lMp1k=!yf%YW#s-Eto-r{#{3X@1X#bC37
zytNWd^sxsH=}Z1e@eiwdnVGj;pAX1mq*!2fWXvSyNaP*F=Y%jdkt@!rVYsLv-cdsn
z`^FwPEK;RImMeL~`cE@`pNWGqUfUFL!y9HQ9s9$i$;@P%ou5}^-{<_4)6QE<>~7Ak
z2z==kQkHfTZ<`^7j|j?+8dBtDNeRy`)As%ypGkDEQBpmV#5=?Dj%QydK8Cnw#=rH}
z43oN4Anmv$E7CCe5rF&Tk7I$x9wyQyMM~Ba30ed}Gcl9Gh@W<@bbD(gQu}2=9Y_%-
z`lLBU5KQ~A%UI`w@TX=ck($*`YGw~P*cb&TMbZw1Q<SGhkhkozsjwBR{>W{G6kyXN
z4l;7QFh*J`Tk5YR<UA^S&ok0IQkr+LhHQ{2tX2|p82L95BlV40vvz{N=SbVi_k{(u
ze_UuGDLHD#zTmbp_zg$=YH2J@L_gI2NpKCR1CtbFW|}_FtU)$3A7C@&Ows*I<nWF1
zoYHkkqxW07C9ATkkR0Og1=aou*Ge;4uWVBGqv3s}k5uzEX3<`iQ@9)=t#>R13X2}0
zDU|W8UV(a%-DwInPAQVr>|cS3Iy&Bu?Q|fv({J-oY5l5mAI42;{uDF07&E!V_iWge
zEZvBTH=U1)uV3KJ&bkV?zr)#r`<iP}Bi}EgM)H7o0TXor6LkVz>sUdK1F1sLtT)oa
z7jIbY@Q&)6;=_i#s?YRXQ|R2ky=z7+XyX6W{7Ml`G^2@TG|{ZuS4(Q)dOlc|DJ1Zl
zWm(@lX_*Q&UKgSF+K0{FtV*+(Cz!o?!+e=@)lw;e#I@}rTuDtIea;=ub;&jFL=%)>
ziYDlL8CBG0pBqH|G!@DijBeA&Wkp6!k)iZ?Z8MmDN$TWZId{0zh-^6M%Ho&$)XZ<l
zwi2J0Y&jN8G?O!NXg)Y6;=m0FYGybxFlv7IYS2dHNSGtdyenPVd6Rg$lN|C<LCltE
z!X!UX7;`DM91Q8#qz{+U#>|>UPFA!3LDRoZv^p#&1${WUWFfbLs?;n&K;a#lNy5n<
zCNa02l%HW1EG%KcP`8^3oxT%bM}?N|CD!Ovj$YOSsQrv4tZY`7A;C8z>)P;}*!&re
zS+VJpDEs>T|I|;V?|IvokqtP6Q^_m7ztipOiE6Iz_d|ob<fnRj6*-0U)-Ie~{mkO>
zkU4`l3nKN;pv{ti>3pD%Of1TaQD3qa_0_RYc`@c|(RX|$FjK^r`#a9WHI*o}vE5rM
z$7ksbo5gJYEh@{#B~d0!yrR!n#`tuO>l^JXTkg-%4|(U0`S>Vt{~+;68~IVXIxxE{
z$jEL(-xSvQG%l}14AHDVJECiNl<yoRCnJwqm}F7&+bw~~Nowh4shoubg@xw*COAI6
zQJC(nFK)523h2uH<G*$DPWBA{pxjZgEwba8;cmZk2-41`2<L`h4q7Z^bLwGhx7r+7
z#j59de#N%*H`sxx(1(9US{{e_F78AD_gcGU>Z8-|^D`9<fx8uZnYFg6s@$Gi`=cFs
zc4uKpVR27;I=@s^Ab9v^RqJ?a^>+8|b)<g};Ss40|M#ws^EU83gT4W5&5!FF!MO(B
z2X-0wAb7WdTfwacK1$@KZiC=B3@#e@B>0Abd%?F2d=^Xv@q`9|b_4$k>@x6M;5`O@
z2l45cLGU{m^cnaj_+0~k48CRHPr>&M`~^6*FrLuAz{Li>1AffFbBIs74FVH>4s;nf
z0escK$>9GOI1RkKC>}5q>@x6LaI=9+z<maGmqYM@L9h{g-@uQ9vx?&Z>cLMMco*1X
z;Gcjm8u&TzEdw6{C&p*2jE+EHj|=EHxYWQW!PN%t1-J5*wMFjSO!92U{+Tekmmoc{
znmmtylT9MM4ekeb#rPVSTqwg%lw^|VJ)Q03*&Wl5=)8wK_ps{vzhZT*B~L$A-QO*&
zhqK9ZLyYoQ0!HWFGw~N@U~mix=|AoC7yb(lY2-13b%)G^(T$xYD-uou-!<qnz>x&8
zSjkL9I#YDttt3zx*n)zNL8$xxfeE9t+a9l=8U}wbys#B~8~WVX3r~ShA;I6oxDk90
z2>=mLqP<|3l{~mgk(`MRf~!^Xl*TGP0*2v3eR}}}j~W7Yfv*|@Qc>%{<|0ko=-mF?
z=6Wt~E|g2^4<BfII#9m(pb&WL@jQWl{X{Xh*DYV7{|a7s1YTKJg&V4)E<^I5@gDxm
zx*VaJ|D`T{iEdULGpy#Tx8xKwR3U8%djn|&{`CFUd$0(9$o%1R<}sqv{Dm!QY7V}v
L^_y+sSqS}q6TZNm

diff --git a/Tests/isa/rv32ui-v-srl.dump b/Tests/isa/rv32ui-v-srl.dump
index 2ae8970..d08efd7 100644
--- a/Tests/isa/rv32ui-v-srl.dump
+++ b/Tests/isa/rv32ui-v-srl.dump
@@ -8,10 +8,10 @@ Disassembly of section .text.init:
 80000000:	00c0006f          	j	8000000c <handle_reset>
 
 80000004 <nmi_vector>:
-80000004:	2780206f          	j	8000227c <wtf>
+80000004:	27c0206f          	j	80002280 <wtf>
 
 80000008 <trap_vector>:
-80000008:	2740206f          	j	8000227c <wtf>
+80000008:	2780206f          	j	80002280 <wtf>
 
 8000000c <handle_reset>:
 8000000c:	00000297          	auipc	t0,0x0
@@ -23,90 +23,91 @@ Disassembly of section .text.init:
 80000024:	00c29293          	slli	t0,t0,0xc
 80000028:	00510133          	add	sp,sp,t0
 8000002c:	34011073          	csrw	mscratch,sp
-80000030:	00003517          	auipc	a0,0x3
-80000034:	bb050513          	addi	a0,a0,-1104 # 80002be0 <userstart>
-80000038:	2090206f          	j	80002a40 <vm_boot>
+80000030:	3c1020ef          	jal	ra,80002bf0 <extra_boot>
+80000034:	00003517          	auipc	a0,0x3
+80000038:	bc050513          	addi	a0,a0,-1088 # 80002bf4 <userstart>
+8000003c:	2150206f          	j	80002a50 <vm_boot>
 
-8000003c <pop_tf>:
-8000003c:	08452283          	lw	t0,132(a0)
-80000040:	14129073          	csrw	sepc,t0
-80000044:	00452083          	lw	ra,4(a0)
-80000048:	00852103          	lw	sp,8(a0)
-8000004c:	00c52183          	lw	gp,12(a0)
-80000050:	01052203          	lw	tp,16(a0)
-80000054:	01452283          	lw	t0,20(a0)
-80000058:	01852303          	lw	t1,24(a0)
-8000005c:	01c52383          	lw	t2,28(a0)
-80000060:	02052403          	lw	s0,32(a0)
-80000064:	02452483          	lw	s1,36(a0)
-80000068:	02c52583          	lw	a1,44(a0)
-8000006c:	03052603          	lw	a2,48(a0)
-80000070:	03452683          	lw	a3,52(a0)
-80000074:	03852703          	lw	a4,56(a0)
-80000078:	03c52783          	lw	a5,60(a0)
-8000007c:	04052803          	lw	a6,64(a0)
-80000080:	04452883          	lw	a7,68(a0)
-80000084:	04852903          	lw	s2,72(a0)
-80000088:	04c52983          	lw	s3,76(a0)
-8000008c:	05052a03          	lw	s4,80(a0)
-80000090:	05452a83          	lw	s5,84(a0)
-80000094:	05852b03          	lw	s6,88(a0)
-80000098:	05c52b83          	lw	s7,92(a0)
-8000009c:	06052c03          	lw	s8,96(a0)
-800000a0:	06452c83          	lw	s9,100(a0)
-800000a4:	06852d03          	lw	s10,104(a0)
-800000a8:	06c52d83          	lw	s11,108(a0)
-800000ac:	07052e03          	lw	t3,112(a0)
-800000b0:	07452e83          	lw	t4,116(a0)
-800000b4:	07852f03          	lw	t5,120(a0)
-800000b8:	07c52f83          	lw	t6,124(a0)
-800000bc:	02852503          	lw	a0,40(a0)
-800000c0:	10200073          	sret
+80000040 <pop_tf>:
+80000040:	08452283          	lw	t0,132(a0)
+80000044:	14129073          	csrw	sepc,t0
+80000048:	00452083          	lw	ra,4(a0)
+8000004c:	00852103          	lw	sp,8(a0)
+80000050:	00c52183          	lw	gp,12(a0)
+80000054:	01052203          	lw	tp,16(a0)
+80000058:	01452283          	lw	t0,20(a0)
+8000005c:	01852303          	lw	t1,24(a0)
+80000060:	01c52383          	lw	t2,28(a0)
+80000064:	02052403          	lw	s0,32(a0)
+80000068:	02452483          	lw	s1,36(a0)
+8000006c:	02c52583          	lw	a1,44(a0)
+80000070:	03052603          	lw	a2,48(a0)
+80000074:	03452683          	lw	a3,52(a0)
+80000078:	03852703          	lw	a4,56(a0)
+8000007c:	03c52783          	lw	a5,60(a0)
+80000080:	04052803          	lw	a6,64(a0)
+80000084:	04452883          	lw	a7,68(a0)
+80000088:	04852903          	lw	s2,72(a0)
+8000008c:	04c52983          	lw	s3,76(a0)
+80000090:	05052a03          	lw	s4,80(a0)
+80000094:	05452a83          	lw	s5,84(a0)
+80000098:	05852b03          	lw	s6,88(a0)
+8000009c:	05c52b83          	lw	s7,92(a0)
+800000a0:	06052c03          	lw	s8,96(a0)
+800000a4:	06452c83          	lw	s9,100(a0)
+800000a8:	06852d03          	lw	s10,104(a0)
+800000ac:	06c52d83          	lw	s11,108(a0)
+800000b0:	07052e03          	lw	t3,112(a0)
+800000b4:	07452e83          	lw	t4,116(a0)
+800000b8:	07852f03          	lw	t5,120(a0)
+800000bc:	07c52f83          	lw	t6,124(a0)
+800000c0:	02852503          	lw	a0,40(a0)
+800000c4:	10200073          	sret
 
-800000c4 <trap_entry>:
-800000c4:	14011173          	csrrw	sp,sscratch,sp
-800000c8:	00112223          	sw	ra,4(sp)
-800000cc:	00312623          	sw	gp,12(sp)
-800000d0:	00412823          	sw	tp,16(sp)
-800000d4:	00512a23          	sw	t0,20(sp)
-800000d8:	00612c23          	sw	t1,24(sp)
-800000dc:	00712e23          	sw	t2,28(sp)
-800000e0:	02812023          	sw	s0,32(sp)
-800000e4:	02912223          	sw	s1,36(sp)
-800000e8:	02a12423          	sw	a0,40(sp)
-800000ec:	02b12623          	sw	a1,44(sp)
-800000f0:	02c12823          	sw	a2,48(sp)
-800000f4:	02d12a23          	sw	a3,52(sp)
-800000f8:	02e12c23          	sw	a4,56(sp)
-800000fc:	02f12e23          	sw	a5,60(sp)
-80000100:	05012023          	sw	a6,64(sp)
-80000104:	05112223          	sw	a7,68(sp)
-80000108:	05212423          	sw	s2,72(sp)
-8000010c:	05312623          	sw	s3,76(sp)
-80000110:	05412823          	sw	s4,80(sp)
-80000114:	05512a23          	sw	s5,84(sp)
-80000118:	05612c23          	sw	s6,88(sp)
-8000011c:	05712e23          	sw	s7,92(sp)
-80000120:	07812023          	sw	s8,96(sp)
-80000124:	07912223          	sw	s9,100(sp)
-80000128:	07a12423          	sw	s10,104(sp)
-8000012c:	07b12623          	sw	s11,108(sp)
-80000130:	07c12823          	sw	t3,112(sp)
-80000134:	07d12a23          	sw	t4,116(sp)
-80000138:	07e12c23          	sw	t5,120(sp)
-8000013c:	07f12e23          	sw	t6,124(sp)
-80000140:	140112f3          	csrrw	t0,sscratch,sp
-80000144:	00512423          	sw	t0,8(sp)
-80000148:	100022f3          	csrr	t0,sstatus
-8000014c:	08512023          	sw	t0,128(sp)
-80000150:	141022f3          	csrr	t0,sepc
-80000154:	08512223          	sw	t0,132(sp)
-80000158:	143022f3          	csrr	t0,sbadaddr
-8000015c:	08512423          	sw	t0,136(sp)
-80000160:	142022f3          	csrr	t0,scause
-80000164:	08512623          	sw	t0,140(sp)
-80000168:	00010513          	mv	a0,sp
-8000016c:	50c0206f          	j	80002678 <handle_trap>
+800000c8 <trap_entry>:
+800000c8:	14011173          	csrrw	sp,sscratch,sp
+800000cc:	00112223          	sw	ra,4(sp)
+800000d0:	00312623          	sw	gp,12(sp)
+800000d4:	00412823          	sw	tp,16(sp)
+800000d8:	00512a23          	sw	t0,20(sp)
+800000dc:	00612c23          	sw	t1,24(sp)
+800000e0:	00712e23          	sw	t2,28(sp)
+800000e4:	02812023          	sw	s0,32(sp)
+800000e8:	02912223          	sw	s1,36(sp)
+800000ec:	02a12423          	sw	a0,40(sp)
+800000f0:	02b12623          	sw	a1,44(sp)
+800000f4:	02c12823          	sw	a2,48(sp)
+800000f8:	02d12a23          	sw	a3,52(sp)
+800000fc:	02e12c23          	sw	a4,56(sp)
+80000100:	02f12e23          	sw	a5,60(sp)
+80000104:	05012023          	sw	a6,64(sp)
+80000108:	05112223          	sw	a7,68(sp)
+8000010c:	05212423          	sw	s2,72(sp)
+80000110:	05312623          	sw	s3,76(sp)
+80000114:	05412823          	sw	s4,80(sp)
+80000118:	05512a23          	sw	s5,84(sp)
+8000011c:	05612c23          	sw	s6,88(sp)
+80000120:	05712e23          	sw	s7,92(sp)
+80000124:	07812023          	sw	s8,96(sp)
+80000128:	07912223          	sw	s9,100(sp)
+8000012c:	07a12423          	sw	s10,104(sp)
+80000130:	07b12623          	sw	s11,108(sp)
+80000134:	07c12823          	sw	t3,112(sp)
+80000138:	07d12a23          	sw	t4,116(sp)
+8000013c:	07e12c23          	sw	t5,120(sp)
+80000140:	07f12e23          	sw	t6,124(sp)
+80000144:	140112f3          	csrrw	t0,sscratch,sp
+80000148:	00512423          	sw	t0,8(sp)
+8000014c:	100022f3          	csrr	t0,sstatus
+80000150:	08512023          	sw	t0,128(sp)
+80000154:	141022f3          	csrr	t0,sepc
+80000158:	08512223          	sw	t0,132(sp)
+8000015c:	143022f3          	csrr	t0,stval
+80000160:	08512423          	sw	t0,136(sp)
+80000164:	142022f3          	csrr	t0,scause
+80000168:	08512623          	sw	t0,140(sp)
+8000016c:	00010513          	mv	a0,sp
+80000170:	5180206f          	j	80002688 <handle_trap>
 
 Disassembly of section .text:
 
@@ -118,14 +119,14 @@ Disassembly of section .text:
 80002010:	02078463          	beqz	a5,80002038 <memcpy+0x38>
 80002014:	00c58633          	add	a2,a1,a2
 80002018:	00050793          	mv	a5,a0
-8000201c:	02d57e63          	bleu	a3,a0,80002058 <memcpy+0x58>
+8000201c:	02d57e63          	bgeu	a0,a3,80002058 <memcpy+0x58>
 80002020:	00158593          	addi	a1,a1,1
 80002024:	fff5c703          	lbu	a4,-1(a1)
 80002028:	00178793          	addi	a5,a5,1
 8000202c:	fee78fa3          	sb	a4,-1(a5)
 80002030:	feb618e3          	bne	a2,a1,80002020 <memcpy+0x20>
 80002034:	00008067          	ret
-80002038:	fed57ee3          	bleu	a3,a0,80002034 <memcpy+0x34>
+80002038:	fed57ee3          	bgeu	a0,a3,80002034 <memcpy+0x34>
 8000203c:	00050793          	mv	a5,a0
 80002040:	00458593          	addi	a1,a1,4
 80002044:	ffc5a703          	lw	a4,-4(a1)
@@ -142,7 +143,7 @@ Disassembly of section .text:
 80002068:	02078063          	beqz	a5,80002088 <memset+0x2c>
 8000206c:	0ff5f593          	andi	a1,a1,255
 80002070:	00050793          	mv	a5,a0
-80002074:	04c57063          	bleu	a2,a0,800020b4 <memset+0x58>
+80002074:	04c57063          	bgeu	a0,a2,800020b4 <memset+0x58>
 80002078:	00178793          	addi	a5,a5,1
 8000207c:	feb78fa3          	sb	a1,-1(a5)
 80002080:	fef61ce3          	bne	a2,a5,80002078 <memset+0x1c>
@@ -152,7 +153,7 @@ Disassembly of section .text:
 80002090:	00b7e7b3          	or	a5,a5,a1
 80002094:	01079593          	slli	a1,a5,0x10
 80002098:	00f5e5b3          	or	a1,a1,a5
-8000209c:	fec574e3          	bleu	a2,a0,80002084 <memset+0x28>
+8000209c:	fec574e3          	bgeu	a0,a2,80002084 <memset+0x28>
 800020a0:	00050793          	mv	a5,a0
 800020a4:	00478793          	addi	a5,a5,4
 800020a8:	feb7ae23          	sw	a1,-4(a5)
@@ -162,12 +163,12 @@ Disassembly of section .text:
 
 800020b8 <strlen>:
 800020b8:	00054783          	lbu	a5,0(a0)
-800020bc:	00050713          	mv	a4,a0
-800020c0:	00078c63          	beqz	a5,800020d8 <strlen+0x20>
-800020c4:	00150513          	addi	a0,a0,1
-800020c8:	00054783          	lbu	a5,0(a0)
-800020cc:	fe079ce3          	bnez	a5,800020c4 <strlen+0xc>
-800020d0:	40e50533          	sub	a0,a0,a4
+800020bc:	00078e63          	beqz	a5,800020d8 <strlen+0x20>
+800020c0:	00050793          	mv	a5,a0
+800020c4:	00178793          	addi	a5,a5,1
+800020c8:	0007c703          	lbu	a4,0(a5)
+800020cc:	fe071ce3          	bnez	a4,800020c4 <strlen+0xc>
+800020d0:	40a78533          	sub	a0,a5,a0
 800020d4:	00008067          	ret
 800020d8:	00000513          	li	a0,0
 800020dc:	00008067          	ret
@@ -187,1159 +188,1166 @@ Disassembly of section .text:
 80002108 <memcmp>:
 80002108:	00b567b3          	or	a5,a0,a1
 8000210c:	0037f793          	andi	a5,a5,3
-80002110:	04079263          	bnez	a5,80002154 <memcmp+0x4c>
-80002114:	ffc67693          	andi	a3,a2,-4
-80002118:	00d506b3          	add	a3,a0,a3
-8000211c:	00050813          	mv	a6,a0
-80002120:	02d57a63          	bleu	a3,a0,80002154 <memcmp+0x4c>
-80002124:	00052703          	lw	a4,0(a0)
-80002128:	0005a783          	lw	a5,0(a1)
-8000212c:	00f70a63          	beq	a4,a5,80002140 <memcmp+0x38>
-80002130:	0240006f          	j	80002154 <memcmp+0x4c>
-80002134:	00052703          	lw	a4,0(a0)
-80002138:	0005a783          	lw	a5,0(a1)
-8000213c:	00f71863          	bne	a4,a5,8000214c <memcmp+0x44>
-80002140:	00450513          	addi	a0,a0,4
+80002110:	04079463          	bnez	a5,80002158 <memcmp+0x50>
+80002114:	ffc67813          	andi	a6,a2,-4
+80002118:	01050833          	add	a6,a0,a6
+8000211c:	03057e63          	bgeu	a0,a6,80002158 <memcmp+0x50>
+80002120:	0005a703          	lw	a4,0(a1)
+80002124:	00052783          	lw	a5,0(a0)
+80002128:	02f71863          	bne	a4,a5,80002158 <memcmp+0x50>
+8000212c:	00050793          	mv	a5,a0
+80002130:	0100006f          	j	80002140 <memcmp+0x38>
+80002134:	0007a683          	lw	a3,0(a5)
+80002138:	0005a703          	lw	a4,0(a1)
+8000213c:	00e69863          	bne	a3,a4,8000214c <memcmp+0x44>
+80002140:	00478793          	addi	a5,a5,4
 80002144:	00458593          	addi	a1,a1,4
-80002148:	fed566e3          	bltu	a0,a3,80002134 <memcmp+0x2c>
-8000214c:	41050833          	sub	a6,a0,a6
-80002150:	41060633          	sub	a2,a2,a6
-80002154:	00c58633          	add	a2,a1,a2
-80002158:	0140006f          	j	8000216c <memcmp+0x64>
-8000215c:	00158593          	addi	a1,a1,1
-80002160:	fff54783          	lbu	a5,-1(a0)
-80002164:	fff5c703          	lbu	a4,-1(a1)
-80002168:	00e79a63          	bne	a5,a4,8000217c <memcmp+0x74>
-8000216c:	00150513          	addi	a0,a0,1
-80002170:	fec596e3          	bne	a1,a2,8000215c <memcmp+0x54>
-80002174:	00000513          	li	a0,0
-80002178:	00008067          	ret
-8000217c:	40e78533          	sub	a0,a5,a4
-80002180:	00008067          	ret
+80002148:	ff07e6e3          	bltu	a5,a6,80002134 <memcmp+0x2c>
+8000214c:	40a78533          	sub	a0,a5,a0
+80002150:	40a60633          	sub	a2,a2,a0
+80002154:	00078513          	mv	a0,a5
+80002158:	00c58633          	add	a2,a1,a2
+8000215c:	0140006f          	j	80002170 <memcmp+0x68>
+80002160:	00158593          	addi	a1,a1,1
+80002164:	fff54783          	lbu	a5,-1(a0)
+80002168:	fff5c703          	lbu	a4,-1(a1)
+8000216c:	00e79a63          	bne	a5,a4,80002180 <memcmp+0x78>
+80002170:	00150513          	addi	a0,a0,1
+80002174:	fec596e3          	bne	a1,a2,80002160 <memcmp+0x58>
+80002178:	00000513          	li	a0,0
+8000217c:	00008067          	ret
+80002180:	40e78533          	sub	a0,a5,a4
+80002184:	00008067          	ret
 
-80002184 <strcpy>:
-80002184:	00050793          	mv	a5,a0
-80002188:	00158593          	addi	a1,a1,1
-8000218c:	fff5c703          	lbu	a4,-1(a1)
-80002190:	00178793          	addi	a5,a5,1
-80002194:	fee78fa3          	sb	a4,-1(a5)
-80002198:	fe0718e3          	bnez	a4,80002188 <strcpy+0x4>
-8000219c:	00008067          	ret
+80002188 <strcpy>:
+80002188:	00050793          	mv	a5,a0
+8000218c:	00158593          	addi	a1,a1,1
+80002190:	fff5c703          	lbu	a4,-1(a1)
+80002194:	00178793          	addi	a5,a5,1
+80002198:	fee78fa3          	sb	a4,-1(a5)
+8000219c:	fe0718e3          	bnez	a4,8000218c <strcpy+0x4>
+800021a0:	00008067          	ret
 
-800021a0 <atol>:
-800021a0:	00054783          	lbu	a5,0(a0)
-800021a4:	02000713          	li	a4,32
-800021a8:	00e79863          	bne	a5,a4,800021b8 <atol+0x18>
-800021ac:	00150513          	addi	a0,a0,1
-800021b0:	00054783          	lbu	a5,0(a0)
-800021b4:	fee78ce3          	beq	a5,a4,800021ac <atol+0xc>
-800021b8:	fd578713          	addi	a4,a5,-43
-800021bc:	0fd77713          	andi	a4,a4,253
-800021c0:	04070263          	beqz	a4,80002204 <atol+0x64>
-800021c4:	00054683          	lbu	a3,0(a0)
-800021c8:	00050793          	mv	a5,a0
-800021cc:	00000613          	li	a2,0
-800021d0:	04068863          	beqz	a3,80002220 <atol+0x80>
-800021d4:	00000513          	li	a0,0
-800021d8:	00178793          	addi	a5,a5,1
-800021dc:	fd068593          	addi	a1,a3,-48
-800021e0:	00251713          	slli	a4,a0,0x2
-800021e4:	0007c683          	lbu	a3,0(a5)
-800021e8:	00a70533          	add	a0,a4,a0
-800021ec:	00151513          	slli	a0,a0,0x1
-800021f0:	00a58533          	add	a0,a1,a0
-800021f4:	fe0692e3          	bnez	a3,800021d8 <atol+0x38>
-800021f8:	00060463          	beqz	a2,80002200 <atol+0x60>
-800021fc:	40a00533          	neg	a0,a0
-80002200:	00008067          	ret
-80002204:	00154683          	lbu	a3,1(a0)
-80002208:	fd378793          	addi	a5,a5,-45
-8000220c:	0017b613          	seqz	a2,a5
-80002210:	00150793          	addi	a5,a0,1
-80002214:	fc0690e3          	bnez	a3,800021d4 <atol+0x34>
-80002218:	00000513          	li	a0,0
-8000221c:	fddff06f          	j	800021f8 <atol+0x58>
-80002220:	00000513          	li	a0,0
-80002224:	00008067          	ret
+800021a4 <atol>:
+800021a4:	00054783          	lbu	a5,0(a0)
+800021a8:	02000713          	li	a4,32
+800021ac:	00e79863          	bne	a5,a4,800021bc <atol+0x18>
+800021b0:	00150513          	addi	a0,a0,1
+800021b4:	00054783          	lbu	a5,0(a0)
+800021b8:	fee78ce3          	beq	a5,a4,800021b0 <atol+0xc>
+800021bc:	fd578713          	addi	a4,a5,-43
+800021c0:	0fd77713          	andi	a4,a4,253
+800021c4:	04070263          	beqz	a4,80002208 <atol+0x64>
+800021c8:	00054683          	lbu	a3,0(a0)
+800021cc:	00050793          	mv	a5,a0
+800021d0:	00000613          	li	a2,0
+800021d4:	04068863          	beqz	a3,80002224 <atol+0x80>
+800021d8:	00000513          	li	a0,0
+800021dc:	00178793          	addi	a5,a5,1
+800021e0:	fd068593          	addi	a1,a3,-48
+800021e4:	00251713          	slli	a4,a0,0x2
+800021e8:	0007c683          	lbu	a3,0(a5)
+800021ec:	00a70533          	add	a0,a4,a0
+800021f0:	00151513          	slli	a0,a0,0x1
+800021f4:	00a58533          	add	a0,a1,a0
+800021f8:	fe0692e3          	bnez	a3,800021dc <atol+0x38>
+800021fc:	00060463          	beqz	a2,80002204 <atol+0x60>
+80002200:	40a00533          	neg	a0,a0
+80002204:	00008067          	ret
+80002208:	00154683          	lbu	a3,1(a0)
+8000220c:	fd378793          	addi	a5,a5,-45
+80002210:	0017b613          	seqz	a2,a5
+80002214:	00150793          	addi	a5,a0,1
+80002218:	fc0690e3          	bnez	a3,800021d8 <atol+0x34>
+8000221c:	00000513          	li	a0,0
+80002220:	fddff06f          	j	800021fc <atol+0x58>
+80002224:	00000513          	li	a0,0
+80002228:	00008067          	ret
 
-80002228 <terminate>:
-80002228:	fffff697          	auipc	a3,0xfffff
-8000222c:	dd868693          	addi	a3,a3,-552 # 80001000 <tohost>
-80002230:	0006a703          	lw	a4,0(a3)
-80002234:	0046a783          	lw	a5,4(a3)
-80002238:	00050813          	mv	a6,a0
-8000223c:	41f55893          	srai	a7,a0,0x1f
-80002240:	00f76733          	or	a4,a4,a5
-80002244:	02070663          	beqz	a4,80002270 <terminate+0x48>
-80002248:	fffff617          	auipc	a2,0xfffff
-8000224c:	df860613          	addi	a2,a2,-520 # 80001040 <fromhost>
-80002250:	00000713          	li	a4,0
-80002254:	00e62023          	sw	a4,0(a2)
-80002258:	00000793          	li	a5,0
-8000225c:	00f62223          	sw	a5,4(a2)
-80002260:	0006a703          	lw	a4,0(a3)
-80002264:	0046a783          	lw	a5,4(a3)
-80002268:	00f76733          	or	a4,a4,a5
-8000226c:	fe0712e3          	bnez	a4,80002250 <terminate+0x28>
-80002270:	0106a023          	sw	a6,0(a3)
-80002274:	0116a223          	sw	a7,4(a3)
-80002278:	0000006f          	j	80002278 <terminate+0x50>
+8000222c <terminate>:
+8000222c:	fffff697          	auipc	a3,0xfffff
+80002230:	dd468693          	addi	a3,a3,-556 # 80001000 <tohost>
+80002234:	0006a703          	lw	a4,0(a3)
+80002238:	0046a783          	lw	a5,4(a3)
+8000223c:	00050813          	mv	a6,a0
+80002240:	41f55893          	srai	a7,a0,0x1f
+80002244:	00f76733          	or	a4,a4,a5
+80002248:	02070663          	beqz	a4,80002274 <terminate+0x48>
+8000224c:	fffff617          	auipc	a2,0xfffff
+80002250:	df460613          	addi	a2,a2,-524 # 80001040 <fromhost>
+80002254:	00000713          	li	a4,0
+80002258:	00e62023          	sw	a4,0(a2)
+8000225c:	00000793          	li	a5,0
+80002260:	00f62223          	sw	a5,4(a2)
+80002264:	0006a703          	lw	a4,0(a3)
+80002268:	0046a783          	lw	a5,4(a3)
+8000226c:	00f76733          	or	a4,a4,a5
+80002270:	fe0712e3          	bnez	a4,80002254 <terminate+0x28>
+80002274:	0106a023          	sw	a6,0(a3)
+80002278:	0116a223          	sw	a7,4(a3)
+8000227c:	0000006f          	j	8000227c <terminate+0x50>
 
-8000227c <wtf>:
-8000227c:	ff010113          	addi	sp,sp,-16
-80002280:	34900513          	li	a0,841
-80002284:	00112623          	sw	ra,12(sp)
-80002288:	fa1ff0ef          	jal	ra,80002228 <terminate>
+80002280 <wtf>:
+80002280:	ff010113          	addi	sp,sp,-16
+80002284:	34900513          	li	a0,841
+80002288:	00112623          	sw	ra,12(sp)
+8000228c:	fa1ff0ef          	jal	ra,8000222c <terminate>
 
-8000228c <printhex>:
-8000228c:	fe010113          	addi	sp,sp,-32
-80002290:	01b10793          	addi	a5,sp,27
-80002294:	00b10e93          	addi	t4,sp,11
-80002298:	00900e13          	li	t3,9
-8000229c:	00f57693          	andi	a3,a0,15
-800022a0:	01c59313          	slli	t1,a1,0x1c
-800022a4:	00455513          	srli	a0,a0,0x4
-800022a8:	05700613          	li	a2,87
-800022ac:	0ff6f713          	andi	a4,a3,255
-800022b0:	00de6463          	bltu	t3,a3,800022b8 <printhex+0x2c>
-800022b4:	03000613          	li	a2,48
-800022b8:	00c70733          	add	a4,a4,a2
-800022bc:	00e78023          	sb	a4,0(a5)
-800022c0:	fff78793          	addi	a5,a5,-1
-800022c4:	00a36533          	or	a0,t1,a0
-800022c8:	0045d593          	srli	a1,a1,0x4
-800022cc:	fdd798e3          	bne	a5,t4,8000229c <printhex+0x10>
-800022d0:	00c14583          	lbu	a1,12(sp)
-800022d4:	00010e23          	sb	zero,28(sp)
-800022d8:	06058263          	beqz	a1,8000233c <printhex+0xb0>
-800022dc:	00c10513          	addi	a0,sp,12
-800022e0:	fffff697          	auipc	a3,0xfffff
-800022e4:	d2068693          	addi	a3,a3,-736 # 80001000 <tohost>
-800022e8:	fffff617          	auipc	a2,0xfffff
-800022ec:	d5860613          	addi	a2,a2,-680 # 80001040 <fromhost>
-800022f0:	0006a703          	lw	a4,0(a3)
-800022f4:	0046a783          	lw	a5,4(a3)
-800022f8:	00058813          	mv	a6,a1
-800022fc:	00150513          	addi	a0,a0,1
-80002300:	00f76733          	or	a4,a4,a5
-80002304:	010108b7          	lui	a7,0x1010
-80002308:	02070263          	beqz	a4,8000232c <printhex+0xa0>
-8000230c:	00000713          	li	a4,0
-80002310:	00e62023          	sw	a4,0(a2)
-80002314:	00000793          	li	a5,0
-80002318:	00f62223          	sw	a5,4(a2)
-8000231c:	0006a703          	lw	a4,0(a3)
-80002320:	0046a783          	lw	a5,4(a3)
-80002324:	00f76733          	or	a4,a4,a5
-80002328:	fe0712e3          	bnez	a4,8000230c <printhex+0x80>
-8000232c:	00054583          	lbu	a1,0(a0)
-80002330:	0106a023          	sw	a6,0(a3)
-80002334:	0116a223          	sw	a7,4(a3)
-80002338:	fa059ce3          	bnez	a1,800022f0 <printhex+0x64>
-8000233c:	02010113          	addi	sp,sp,32
-80002340:	00008067          	ret
+80002290 <printhex>:
+80002290:	fe010113          	addi	sp,sp,-32
+80002294:	00c10613          	addi	a2,sp,12
+80002298:	01b10793          	addi	a5,sp,27
+8000229c:	00900e93          	li	t4,9
+800022a0:	0080006f          	j	800022a8 <printhex+0x18>
+800022a4:	00070793          	mv	a5,a4
+800022a8:	00f57693          	andi	a3,a0,15
+800022ac:	01c59e13          	slli	t3,a1,0x1c
+800022b0:	00455513          	srli	a0,a0,0x4
+800022b4:	05700313          	li	t1,87
+800022b8:	0ff6f713          	andi	a4,a3,255
+800022bc:	00dee463          	bltu	t4,a3,800022c4 <printhex+0x34>
+800022c0:	03000313          	li	t1,48
+800022c4:	00670733          	add	a4,a4,t1
+800022c8:	00e78023          	sb	a4,0(a5)
+800022cc:	00ae6533          	or	a0,t3,a0
+800022d0:	fff78713          	addi	a4,a5,-1
+800022d4:	0045d593          	srli	a1,a1,0x4
+800022d8:	fcf616e3          	bne	a2,a5,800022a4 <printhex+0x14>
+800022dc:	00c14503          	lbu	a0,12(sp)
+800022e0:	00010e23          	sb	zero,28(sp)
+800022e4:	06050263          	beqz	a0,80002348 <printhex+0xb8>
+800022e8:	00060593          	mv	a1,a2
+800022ec:	fffff697          	auipc	a3,0xfffff
+800022f0:	d1468693          	addi	a3,a3,-748 # 80001000 <tohost>
+800022f4:	fffff617          	auipc	a2,0xfffff
+800022f8:	d4c60613          	addi	a2,a2,-692 # 80001040 <fromhost>
+800022fc:	0006a703          	lw	a4,0(a3)
+80002300:	0046a783          	lw	a5,4(a3)
+80002304:	00050813          	mv	a6,a0
+80002308:	00158593          	addi	a1,a1,1
+8000230c:	00f76733          	or	a4,a4,a5
+80002310:	010108b7          	lui	a7,0x1010
+80002314:	02070263          	beqz	a4,80002338 <printhex+0xa8>
+80002318:	00000713          	li	a4,0
+8000231c:	00e62023          	sw	a4,0(a2)
+80002320:	00000793          	li	a5,0
+80002324:	00f62223          	sw	a5,4(a2)
+80002328:	0006a703          	lw	a4,0(a3)
+8000232c:	0046a783          	lw	a5,4(a3)
+80002330:	00f76733          	or	a4,a4,a5
+80002334:	fe0712e3          	bnez	a4,80002318 <printhex+0x88>
+80002338:	0005c503          	lbu	a0,0(a1)
+8000233c:	0106a023          	sw	a6,0(a3)
+80002340:	0116a223          	sw	a7,4(a3)
+80002344:	fa051ce3          	bnez	a0,800022fc <printhex+0x6c>
+80002348:	02010113          	addi	sp,sp,32
+8000234c:	00008067          	ret
 
-80002344 <handle_fault>:
-80002344:	ff010113          	addi	sp,sp,-16
-80002348:	fffff6b7          	lui	a3,0xfffff
-8000234c:	00112623          	sw	ra,12(sp)
-80002350:	00812423          	sw	s0,8(sp)
-80002354:	00912223          	sw	s1,4(sp)
-80002358:	00d50733          	add	a4,a0,a3
-8000235c:	0003e7b7          	lui	a5,0x3e
-80002360:	16f77263          	bleu	a5,a4,800024c4 <handle_fault+0x180>
-80002364:	00c55613          	srli	a2,a0,0xc
-80002368:	40060e13          	addi	t3,a2,1024
-8000236c:	00002317          	auipc	t1,0x2
-80002370:	c9430313          	addi	t1,t1,-876 # 80004000 <begin_signature>
-80002374:	002e1793          	slli	a5,t3,0x2
-80002378:	00f307b3          	add	a5,t1,a5
-8000237c:	0007a703          	lw	a4,0(a5) # 3e000 <_start-0x7ffc2000>
-80002380:	00d57533          	and	a0,a0,a3
-80002384:	0e071863          	bnez	a4,80002474 <handle_fault+0x130>
-80002388:	00004797          	auipc	a5,0x4
-8000238c:	06c78793          	addi	a5,a5,108 # 800063f4 <freelist_head>
-80002390:	0007a583          	lw	a1,0(a5)
-80002394:	1a058063          	beqz	a1,80002534 <handle_fault+0x1f0>
-80002398:	0045a783          	lw	a5,4(a1)
-8000239c:	00004717          	auipc	a4,0x4
-800023a0:	05470713          	addi	a4,a4,84 # 800063f0 <freelist_tail>
-800023a4:	00072703          	lw	a4,0(a4)
-800023a8:	00004697          	auipc	a3,0x4
-800023ac:	04f6a623          	sw	a5,76(a3) # 800063f4 <freelist_head>
-800023b0:	10e78463          	beq	a5,a4,800024b8 <handle_fault+0x174>
-800023b4:	0005a703          	lw	a4,0(a1)
-800023b8:	002e1793          	slli	a5,t3,0x2
-800023bc:	00f307b3          	add	a5,t1,a5
-800023c0:	00c75713          	srli	a4,a4,0xc
-800023c4:	00a71713          	slli	a4,a4,0xa
-800023c8:	0df76e93          	ori	t4,a4,223
-800023cc:	01f76693          	ori	a3,a4,31
-800023d0:	01d7a023          	sw	t4,0(a5)
-800023d4:	12050073          	sfence.vma	a0
-800023d8:	00004717          	auipc	a4,0x4
-800023dc:	e2070713          	addi	a4,a4,-480 # 800061f8 <user_mapping>
-800023e0:	00361793          	slli	a5,a2,0x3
-800023e4:	00f707b3          	add	a5,a4,a5
-800023e8:	0007a703          	lw	a4,0(a5)
-800023ec:	1a071a63          	bnez	a4,800025a0 <handle_fault+0x25c>
-800023f0:	0005a703          	lw	a4,0(a1)
-800023f4:	00e7a023          	sw	a4,0(a5)
-800023f8:	0045a703          	lw	a4,4(a1)
-800023fc:	00e7a223          	sw	a4,4(a5)
-80002400:	000407b7          	lui	a5,0x40
-80002404:	1007a5f3          	csrrs	a1,sstatus,a5
-80002408:	ffc007b7          	lui	a5,0xffc00
-8000240c:	00f507b3          	add	a5,a0,a5
-80002410:	00001637          	lui	a2,0x1
-80002414:	00050713          	mv	a4,a0
-80002418:	00c78633          	add	a2,a5,a2
-8000241c:	0007af03          	lw	t5,0(a5) # ffc00000 <_end+0x7fbf9c08>
-80002420:	0047ae83          	lw	t4,4(a5)
-80002424:	0087a883          	lw	a7,8(a5)
-80002428:	00c7a803          	lw	a6,12(a5)
-8000242c:	01e72023          	sw	t5,0(a4)
-80002430:	01d72223          	sw	t4,4(a4)
-80002434:	01172423          	sw	a7,8(a4)
-80002438:	01072623          	sw	a6,12(a4)
-8000243c:	01078793          	addi	a5,a5,16
-80002440:	01070713          	addi	a4,a4,16
-80002444:	fcc79ce3          	bne	a5,a2,8000241c <handle_fault+0xd8>
-80002448:	10059073          	csrw	sstatus,a1
-8000244c:	002e1e13          	slli	t3,t3,0x2
-80002450:	01c30333          	add	t1,t1,t3
-80002454:	00d32023          	sw	a3,0(t1)
-80002458:	12050073          	sfence.vma	a0
-8000245c:	0000100f          	fence.i
-80002460:	00c12083          	lw	ra,12(sp)
-80002464:	00812403          	lw	s0,8(sp)
-80002468:	00412483          	lw	s1,4(sp)
-8000246c:	01010113          	addi	sp,sp,16
-80002470:	00008067          	ret
-80002474:	04077693          	andi	a3,a4,64
-80002478:	02069263          	bnez	a3,8000249c <handle_fault+0x158>
-8000247c:	04076713          	ori	a4,a4,64
-80002480:	00e7a023          	sw	a4,0(a5)
-80002484:	12050073          	sfence.vma	a0
-80002488:	00c12083          	lw	ra,12(sp)
-8000248c:	00812403          	lw	s0,8(sp)
-80002490:	00412483          	lw	s1,4(sp)
-80002494:	01010113          	addi	sp,sp,16
-80002498:	00008067          	ret
-8000249c:	08077693          	andi	a3,a4,128
-800024a0:	16069663          	bnez	a3,8000260c <handle_fault+0x2c8>
-800024a4:	00f00693          	li	a3,15
-800024a8:	16d59263          	bne	a1,a3,8000260c <handle_fault+0x2c8>
-800024ac:	08076713          	ori	a4,a4,128
-800024b0:	00e7a023          	sw	a4,0(a5)
-800024b4:	fd1ff06f          	j	80002484 <handle_fault+0x140>
-800024b8:	00004797          	auipc	a5,0x4
-800024bc:	f207ac23          	sw	zero,-200(a5) # 800063f0 <freelist_tail>
-800024c0:	ef5ff06f          	j	800023b4 <handle_fault+0x70>
-800024c4:	04100513          	li	a0,65
-800024c8:	00001597          	auipc	a1,0x1
-800024cc:	cb858593          	addi	a1,a1,-840 # 80003180 <pass+0xc>
-800024d0:	fffff697          	auipc	a3,0xfffff
-800024d4:	b3068693          	addi	a3,a3,-1232 # 80001000 <tohost>
-800024d8:	fffff617          	auipc	a2,0xfffff
-800024dc:	b6860613          	addi	a2,a2,-1176 # 80001040 <fromhost>
-800024e0:	0006a703          	lw	a4,0(a3)
-800024e4:	0046a783          	lw	a5,4(a3)
-800024e8:	00050313          	mv	t1,a0
-800024ec:	00158593          	addi	a1,a1,1
-800024f0:	00f76733          	or	a4,a4,a5
-800024f4:	010103b7          	lui	t2,0x1010
-800024f8:	02070263          	beqz	a4,8000251c <handle_fault+0x1d8>
-800024fc:	00000793          	li	a5,0
-80002500:	00f62023          	sw	a5,0(a2)
-80002504:	00000813          	li	a6,0
-80002508:	01062223          	sw	a6,4(a2)
-8000250c:	0006a703          	lw	a4,0(a3)
-80002510:	0046a783          	lw	a5,4(a3)
-80002514:	00f76733          	or	a4,a4,a5
-80002518:	fe0712e3          	bnez	a4,800024fc <handle_fault+0x1b8>
-8000251c:	0005c503          	lbu	a0,0(a1)
-80002520:	0066a023          	sw	t1,0(a3)
-80002524:	0076a223          	sw	t2,4(a3)
-80002528:	fa051ce3          	bnez	a0,800024e0 <handle_fault+0x19c>
-8000252c:	00300513          	li	a0,3
-80002530:	cf9ff0ef          	jal	ra,80002228 <terminate>
-80002534:	04100513          	li	a0,65
-80002538:	00001597          	auipc	a1,0x1
-8000253c:	cd458593          	addi	a1,a1,-812 # 8000320c <pass+0x98>
-80002540:	fffff697          	auipc	a3,0xfffff
-80002544:	ac068693          	addi	a3,a3,-1344 # 80001000 <tohost>
-80002548:	fffff617          	auipc	a2,0xfffff
-8000254c:	af860613          	addi	a2,a2,-1288 # 80001040 <fromhost>
-80002550:	0006a703          	lw	a4,0(a3)
-80002554:	0046a783          	lw	a5,4(a3)
-80002558:	00050f13          	mv	t5,a0
-8000255c:	00158593          	addi	a1,a1,1
-80002560:	00f76733          	or	a4,a4,a5
-80002564:	01010fb7          	lui	t6,0x1010
-80002568:	02070263          	beqz	a4,8000258c <handle_fault+0x248>
-8000256c:	00000793          	li	a5,0
-80002570:	00f62023          	sw	a5,0(a2)
-80002574:	00000813          	li	a6,0
-80002578:	01062223          	sw	a6,4(a2)
-8000257c:	0006a703          	lw	a4,0(a3)
-80002580:	0046a783          	lw	a5,4(a3)
-80002584:	00f76733          	or	a4,a4,a5
-80002588:	fe0712e3          	bnez	a4,8000256c <handle_fault+0x228>
-8000258c:	0005c503          	lbu	a0,0(a1)
-80002590:	01e6a023          	sw	t5,0(a3)
-80002594:	01f6a223          	sw	t6,4(a3)
-80002598:	fa051ce3          	bnez	a0,80002550 <handle_fault+0x20c>
-8000259c:	f91ff06f          	j	8000252c <handle_fault+0x1e8>
-800025a0:	04100513          	li	a0,65
-800025a4:	00001597          	auipc	a1,0x1
-800025a8:	c8058593          	addi	a1,a1,-896 # 80003224 <pass+0xb0>
-800025ac:	fffff697          	auipc	a3,0xfffff
-800025b0:	a5468693          	addi	a3,a3,-1452 # 80001000 <tohost>
-800025b4:	fffff617          	auipc	a2,0xfffff
-800025b8:	a8c60613          	addi	a2,a2,-1396 # 80001040 <fromhost>
-800025bc:	0006a703          	lw	a4,0(a3)
-800025c0:	0046a783          	lw	a5,4(a3)
-800025c4:	00050813          	mv	a6,a0
-800025c8:	00158593          	addi	a1,a1,1
-800025cc:	00f76733          	or	a4,a4,a5
-800025d0:	010108b7          	lui	a7,0x1010
-800025d4:	02070263          	beqz	a4,800025f8 <handle_fault+0x2b4>
-800025d8:	00000713          	li	a4,0
-800025dc:	00e62023          	sw	a4,0(a2)
-800025e0:	00000793          	li	a5,0
-800025e4:	00f62223          	sw	a5,4(a2)
-800025e8:	0006a703          	lw	a4,0(a3)
-800025ec:	0046a783          	lw	a5,4(a3)
-800025f0:	00f76733          	or	a4,a4,a5
-800025f4:	fe0712e3          	bnez	a4,800025d8 <handle_fault+0x294>
-800025f8:	0005c503          	lbu	a0,0(a1)
-800025fc:	0106a023          	sw	a6,0(a3)
-80002600:	0116a223          	sw	a7,4(a3)
-80002604:	fa051ce3          	bnez	a0,800025bc <handle_fault+0x278>
-80002608:	f25ff06f          	j	8000252c <handle_fault+0x1e8>
-8000260c:	04100793          	li	a5,65
-80002610:	00001597          	auipc	a1,0x1
-80002614:	bb458593          	addi	a1,a1,-1100 # 800031c4 <pass+0x50>
-80002618:	fffff697          	auipc	a3,0xfffff
-8000261c:	9e868693          	addi	a3,a3,-1560 # 80001000 <tohost>
-80002620:	fffff617          	auipc	a2,0xfffff
-80002624:	a2060613          	addi	a2,a2,-1504 # 80001040 <fromhost>
-80002628:	0006a803          	lw	a6,0(a3)
-8000262c:	0046a883          	lw	a7,4(a3)
-80002630:	00078413          	mv	s0,a5
-80002634:	00158593          	addi	a1,a1,1
-80002638:	01186833          	or	a6,a6,a7
-8000263c:	010104b7          	lui	s1,0x1010
-80002640:	02080263          	beqz	a6,80002664 <handle_fault+0x320>
-80002644:	00000793          	li	a5,0
-80002648:	00f62023          	sw	a5,0(a2)
-8000264c:	00000813          	li	a6,0
-80002650:	01062223          	sw	a6,4(a2)
-80002654:	0006a703          	lw	a4,0(a3)
-80002658:	0046a783          	lw	a5,4(a3)
-8000265c:	00f76733          	or	a4,a4,a5
-80002660:	fe0712e3          	bnez	a4,80002644 <handle_fault+0x300>
-80002664:	0005c783          	lbu	a5,0(a1)
-80002668:	0086a023          	sw	s0,0(a3)
-8000266c:	0096a223          	sw	s1,4(a3)
-80002670:	fa079ce3          	bnez	a5,80002628 <handle_fault+0x2e4>
-80002674:	eb9ff06f          	j	8000252c <handle_fault+0x1e8>
+80002350 <handle_fault>:
+80002350:	ff010113          	addi	sp,sp,-16
+80002354:	fffff637          	lui	a2,0xfffff
+80002358:	00112623          	sw	ra,12(sp)
+8000235c:	00812423          	sw	s0,8(sp)
+80002360:	00912223          	sw	s1,4(sp)
+80002364:	00c50733          	add	a4,a0,a2
+80002368:	0003e7b7          	lui	a5,0x3e
+8000236c:	16f77463          	bgeu	a4,a5,800024d4 <handle_fault+0x184>
+80002370:	00c55693          	srli	a3,a0,0xc
+80002374:	40068e13          	addi	t3,a3,1024
+80002378:	00002317          	auipc	t1,0x2
+8000237c:	c8830313          	addi	t1,t1,-888 # 80004000 <begin_signature>
+80002380:	002e1793          	slli	a5,t3,0x2
+80002384:	00f307b3          	add	a5,t1,a5
+80002388:	0007a703          	lw	a4,0(a5) # 3e000 <_start-0x7ffc2000>
+8000238c:	00c57533          	and	a0,a0,a2
+80002390:	0e071863          	bnez	a4,80002480 <handle_fault+0x130>
+80002394:	00004797          	auipc	a5,0x4
+80002398:	06078793          	addi	a5,a5,96 # 800063f4 <freelist_head>
+8000239c:	0007a583          	lw	a1,0(a5)
+800023a0:	20058863          	beqz	a1,800025b0 <handle_fault+0x260>
+800023a4:	0045a783          	lw	a5,4(a1)
+800023a8:	00004717          	auipc	a4,0x4
+800023ac:	04870713          	addi	a4,a4,72 # 800063f0 <freelist_tail>
+800023b0:	00072703          	lw	a4,0(a4)
+800023b4:	00004617          	auipc	a2,0x4
+800023b8:	04f62023          	sw	a5,64(a2) # 800063f4 <freelist_head>
+800023bc:	10e78663          	beq	a5,a4,800024c8 <handle_fault+0x178>
+800023c0:	0005a703          	lw	a4,0(a1)
+800023c4:	002e1793          	slli	a5,t3,0x2
+800023c8:	00f307b3          	add	a5,t1,a5
+800023cc:	00c75713          	srli	a4,a4,0xc
+800023d0:	00a71713          	slli	a4,a4,0xa
+800023d4:	0df76e93          	ori	t4,a4,223
+800023d8:	01f76613          	ori	a2,a4,31
+800023dc:	01d7a023          	sw	t4,0(a5)
+800023e0:	12050073          	sfence.vma	a0
+800023e4:	00004797          	auipc	a5,0x4
+800023e8:	e1478793          	addi	a5,a5,-492 # 800061f8 <user_mapping>
+800023ec:	00369693          	slli	a3,a3,0x3
+800023f0:	00d786b3          	add	a3,a5,a3
+800023f4:	0006a783          	lw	a5,0(a3)
+800023f8:	22079263          	bnez	a5,8000261c <handle_fault+0x2cc>
+800023fc:	0005a783          	lw	a5,0(a1)
+80002400:	00f6a023          	sw	a5,0(a3)
+80002404:	0045a783          	lw	a5,4(a1)
+80002408:	000405b7          	lui	a1,0x40
+8000240c:	00f6a223          	sw	a5,4(a3)
+80002410:	1005a5f3          	csrrs	a1,sstatus,a1
+80002414:	ffc007b7          	lui	a5,0xffc00
+80002418:	00f507b3          	add	a5,a0,a5
+8000241c:	000016b7          	lui	a3,0x1
+80002420:	00050713          	mv	a4,a0
+80002424:	00d786b3          	add	a3,a5,a3
+80002428:	0007af03          	lw	t5,0(a5) # ffc00000 <_end+0x7fbf9c08>
+8000242c:	0047ae83          	lw	t4,4(a5)
+80002430:	0087a883          	lw	a7,8(a5)
+80002434:	00c7a803          	lw	a6,12(a5)
+80002438:	01e72023          	sw	t5,0(a4)
+8000243c:	01d72223          	sw	t4,4(a4)
+80002440:	01172423          	sw	a7,8(a4)
+80002444:	01072623          	sw	a6,12(a4)
+80002448:	01078793          	addi	a5,a5,16
+8000244c:	01070713          	addi	a4,a4,16
+80002450:	fcd79ce3          	bne	a5,a3,80002428 <handle_fault+0xd8>
+80002454:	10059073          	csrw	sstatus,a1
+80002458:	002e1793          	slli	a5,t3,0x2
+8000245c:	00f307b3          	add	a5,t1,a5
+80002460:	00c7a023          	sw	a2,0(a5)
+80002464:	12050073          	sfence.vma	a0
+80002468:	0000100f          	fence.i
+8000246c:	00c12083          	lw	ra,12(sp)
+80002470:	00812403          	lw	s0,8(sp)
+80002474:	00412483          	lw	s1,4(sp)
+80002478:	01010113          	addi	sp,sp,16
+8000247c:	00008067          	ret
+80002480:	04077693          	andi	a3,a4,64
+80002484:	02068a63          	beqz	a3,800024b8 <handle_fault+0x168>
+80002488:	08077693          	andi	a3,a4,128
+8000248c:	0a069c63          	bnez	a3,80002544 <handle_fault+0x1f4>
+80002490:	00f00693          	li	a3,15
+80002494:	0ad59863          	bne	a1,a3,80002544 <handle_fault+0x1f4>
+80002498:	08076713          	ori	a4,a4,128
+8000249c:	00e7a023          	sw	a4,0(a5)
+800024a0:	12050073          	sfence.vma	a0
+800024a4:	00c12083          	lw	ra,12(sp)
+800024a8:	00812403          	lw	s0,8(sp)
+800024ac:	00412483          	lw	s1,4(sp)
+800024b0:	01010113          	addi	sp,sp,16
+800024b4:	00008067          	ret
+800024b8:	04076713          	ori	a4,a4,64
+800024bc:	00e7a023          	sw	a4,0(a5)
+800024c0:	12050073          	sfence.vma	a0
+800024c4:	fe1ff06f          	j	800024a4 <handle_fault+0x154>
+800024c8:	00004797          	auipc	a5,0x4
+800024cc:	f207a423          	sw	zero,-216(a5) # 800063f0 <freelist_tail>
+800024d0:	ef1ff06f          	j	800023c0 <handle_fault+0x70>
+800024d4:	04100513          	li	a0,65
+800024d8:	00001597          	auipc	a1,0x1
+800024dc:	cbc58593          	addi	a1,a1,-836 # 80003194 <pass+0xc>
+800024e0:	fffff697          	auipc	a3,0xfffff
+800024e4:	b2068693          	addi	a3,a3,-1248 # 80001000 <tohost>
+800024e8:	fffff617          	auipc	a2,0xfffff
+800024ec:	b5860613          	addi	a2,a2,-1192 # 80001040 <fromhost>
+800024f0:	0006a703          	lw	a4,0(a3)
+800024f4:	0046a783          	lw	a5,4(a3)
+800024f8:	00050313          	mv	t1,a0
+800024fc:	00158593          	addi	a1,a1,1
+80002500:	00f76733          	or	a4,a4,a5
+80002504:	010103b7          	lui	t2,0x1010
+80002508:	02070263          	beqz	a4,8000252c <handle_fault+0x1dc>
+8000250c:	00000793          	li	a5,0
+80002510:	00f62023          	sw	a5,0(a2)
+80002514:	00000813          	li	a6,0
+80002518:	01062223          	sw	a6,4(a2)
+8000251c:	0006a703          	lw	a4,0(a3)
+80002520:	0046a783          	lw	a5,4(a3)
+80002524:	00f76733          	or	a4,a4,a5
+80002528:	fe0712e3          	bnez	a4,8000250c <handle_fault+0x1bc>
+8000252c:	0005c503          	lbu	a0,0(a1)
+80002530:	0066a023          	sw	t1,0(a3)
+80002534:	0076a223          	sw	t2,4(a3)
+80002538:	fa051ce3          	bnez	a0,800024f0 <handle_fault+0x1a0>
+8000253c:	00300513          	li	a0,3
+80002540:	cedff0ef          	jal	ra,8000222c <terminate>
+80002544:	04100513          	li	a0,65
+80002548:	00001597          	auipc	a1,0x1
+8000254c:	c9058593          	addi	a1,a1,-880 # 800031d8 <pass+0x50>
+80002550:	fffff697          	auipc	a3,0xfffff
+80002554:	ab068693          	addi	a3,a3,-1360 # 80001000 <tohost>
+80002558:	fffff617          	auipc	a2,0xfffff
+8000255c:	ae860613          	addi	a2,a2,-1304 # 80001040 <fromhost>
+80002560:	0006a703          	lw	a4,0(a3)
+80002564:	0046a783          	lw	a5,4(a3)
+80002568:	00050f13          	mv	t5,a0
+8000256c:	00158593          	addi	a1,a1,1
+80002570:	00f76733          	or	a4,a4,a5
+80002574:	01010fb7          	lui	t6,0x1010
+80002578:	02070263          	beqz	a4,8000259c <handle_fault+0x24c>
+8000257c:	00000793          	li	a5,0
+80002580:	00f62023          	sw	a5,0(a2)
+80002584:	00000813          	li	a6,0
+80002588:	01062223          	sw	a6,4(a2)
+8000258c:	0006a703          	lw	a4,0(a3)
+80002590:	0046a783          	lw	a5,4(a3)
+80002594:	00f76733          	or	a4,a4,a5
+80002598:	fe0712e3          	bnez	a4,8000257c <handle_fault+0x22c>
+8000259c:	0005c503          	lbu	a0,0(a1)
+800025a0:	01e6a023          	sw	t5,0(a3)
+800025a4:	01f6a223          	sw	t6,4(a3)
+800025a8:	fa051ce3          	bnez	a0,80002560 <handle_fault+0x210>
+800025ac:	f91ff06f          	j	8000253c <handle_fault+0x1ec>
+800025b0:	04100513          	li	a0,65
+800025b4:	00001597          	auipc	a1,0x1
+800025b8:	c6c58593          	addi	a1,a1,-916 # 80003220 <pass+0x98>
+800025bc:	fffff697          	auipc	a3,0xfffff
+800025c0:	a4468693          	addi	a3,a3,-1468 # 80001000 <tohost>
+800025c4:	fffff617          	auipc	a2,0xfffff
+800025c8:	a7c60613          	addi	a2,a2,-1412 # 80001040 <fromhost>
+800025cc:	0006a703          	lw	a4,0(a3)
+800025d0:	0046a783          	lw	a5,4(a3)
+800025d4:	00050413          	mv	s0,a0
+800025d8:	00158593          	addi	a1,a1,1
+800025dc:	00f76733          	or	a4,a4,a5
+800025e0:	010104b7          	lui	s1,0x1010
+800025e4:	02070263          	beqz	a4,80002608 <handle_fault+0x2b8>
+800025e8:	00000793          	li	a5,0
+800025ec:	00f62023          	sw	a5,0(a2)
+800025f0:	00000813          	li	a6,0
+800025f4:	01062223          	sw	a6,4(a2)
+800025f8:	0006a703          	lw	a4,0(a3)
+800025fc:	0046a783          	lw	a5,4(a3)
+80002600:	00f76733          	or	a4,a4,a5
+80002604:	fe0712e3          	bnez	a4,800025e8 <handle_fault+0x298>
+80002608:	0005c503          	lbu	a0,0(a1)
+8000260c:	0086a023          	sw	s0,0(a3)
+80002610:	0096a223          	sw	s1,4(a3)
+80002614:	fa051ce3          	bnez	a0,800025cc <handle_fault+0x27c>
+80002618:	f25ff06f          	j	8000253c <handle_fault+0x1ec>
+8000261c:	04100513          	li	a0,65
+80002620:	00001597          	auipc	a1,0x1
+80002624:	c1858593          	addi	a1,a1,-1000 # 80003238 <pass+0xb0>
+80002628:	fffff697          	auipc	a3,0xfffff
+8000262c:	9d868693          	addi	a3,a3,-1576 # 80001000 <tohost>
+80002630:	fffff617          	auipc	a2,0xfffff
+80002634:	a1060613          	addi	a2,a2,-1520 # 80001040 <fromhost>
+80002638:	0006a703          	lw	a4,0(a3)
+8000263c:	0046a783          	lw	a5,4(a3)
+80002640:	00050813          	mv	a6,a0
+80002644:	00158593          	addi	a1,a1,1
+80002648:	00f76733          	or	a4,a4,a5
+8000264c:	010108b7          	lui	a7,0x1010
+80002650:	02070263          	beqz	a4,80002674 <handle_fault+0x324>
+80002654:	00000713          	li	a4,0
+80002658:	00e62023          	sw	a4,0(a2)
+8000265c:	00000793          	li	a5,0
+80002660:	00f62223          	sw	a5,4(a2)
+80002664:	0006a703          	lw	a4,0(a3)
+80002668:	0046a783          	lw	a5,4(a3)
+8000266c:	00f76733          	or	a4,a4,a5
+80002670:	fe0712e3          	bnez	a4,80002654 <handle_fault+0x304>
+80002674:	0005c503          	lbu	a0,0(a1)
+80002678:	0106a023          	sw	a6,0(a3)
+8000267c:	0116a223          	sw	a7,4(a3)
+80002680:	fa051ce3          	bnez	a0,80002638 <handle_fault+0x2e8>
+80002684:	eb9ff06f          	j	8000253c <handle_fault+0x1ec>
 
-80002678 <handle_trap>:
-80002678:	08c52583          	lw	a1,140(a0)
-8000267c:	fb010113          	addi	sp,sp,-80
-80002680:	03412c23          	sw	s4,56(sp)
-80002684:	04112623          	sw	ra,76(sp)
-80002688:	04812423          	sw	s0,72(sp)
-8000268c:	04912223          	sw	s1,68(sp)
-80002690:	05212023          	sw	s2,64(sp)
-80002694:	03312e23          	sw	s3,60(sp)
-80002698:	03512a23          	sw	s5,52(sp)
-8000269c:	03612823          	sw	s6,48(sp)
-800026a0:	03712623          	sw	s7,44(sp)
-800026a4:	03812423          	sw	s8,40(sp)
-800026a8:	03912223          	sw	s9,36(sp)
-800026ac:	03a12023          	sw	s10,32(sp)
-800026b0:	01b12e23          	sw	s11,28(sp)
-800026b4:	00800793          	li	a5,8
-800026b8:	00050a13          	mv	s4,a0
-800026bc:	16f58663          	beq	a1,a5,80002828 <handle_trap+0x1b0>
-800026c0:	00200793          	li	a5,2
-800026c4:	06f58063          	beq	a1,a5,80002724 <handle_trap+0xac>
-800026c8:	ff458793          	addi	a5,a1,-12
-800026cc:	00100713          	li	a4,1
-800026d0:	00f77663          	bleu	a5,a4,800026dc <handle_trap+0x64>
-800026d4:	00f00793          	li	a5,15
-800026d8:	22f59a63          	bne	a1,a5,8000290c <handle_trap+0x294>
-800026dc:	088a2503          	lw	a0,136(s4)
-800026e0:	c65ff0ef          	jal	ra,80002344 <handle_fault>
-800026e4:	04812403          	lw	s0,72(sp)
-800026e8:	04c12083          	lw	ra,76(sp)
-800026ec:	04412483          	lw	s1,68(sp)
-800026f0:	04012903          	lw	s2,64(sp)
-800026f4:	03c12983          	lw	s3,60(sp)
-800026f8:	03412a83          	lw	s5,52(sp)
-800026fc:	03012b03          	lw	s6,48(sp)
-80002700:	02c12b83          	lw	s7,44(sp)
-80002704:	02812c03          	lw	s8,40(sp)
-80002708:	02412c83          	lw	s9,36(sp)
-8000270c:	02012d03          	lw	s10,32(sp)
-80002710:	01c12d83          	lw	s11,28(sp)
-80002714:	000a0513          	mv	a0,s4
-80002718:	03812a03          	lw	s4,56(sp)
-8000271c:	05010113          	addi	sp,sp,80
-80002720:	91dfd06f          	j	8000003c <pop_tf>
-80002724:	08452703          	lw	a4,132(a0)
-80002728:	00377793          	andi	a5,a4,3
-8000272c:	08079863          	bnez	a5,800027bc <handle_trap+0x144>
-80002730:	008007ef          	jal	a5,80002738 <handle_trap+0xc0>
-80002734:	00301073          	fssr	zero
-80002738:	00072703          	lw	a4,0(a4)
-8000273c:	0007a783          	lw	a5,0(a5)
-80002740:	06f70a63          	beq	a4,a5,800027b4 <handle_trap+0x13c>
-80002744:	04100513          	li	a0,65
-80002748:	00001597          	auipc	a1,0x1
-8000274c:	ba458593          	addi	a1,a1,-1116 # 800032ec <pass+0x178>
-80002750:	fffff697          	auipc	a3,0xfffff
-80002754:	8b068693          	addi	a3,a3,-1872 # 80001000 <tohost>
-80002758:	fffff617          	auipc	a2,0xfffff
-8000275c:	8e860613          	addi	a2,a2,-1816 # 80001040 <fromhost>
-80002760:	0006a703          	lw	a4,0(a3)
-80002764:	0046a783          	lw	a5,4(a3)
-80002768:	00050813          	mv	a6,a0
-8000276c:	00158593          	addi	a1,a1,1
-80002770:	00f76733          	or	a4,a4,a5
-80002774:	010108b7          	lui	a7,0x1010
-80002778:	02070263          	beqz	a4,8000279c <handle_trap+0x124>
-8000277c:	00000713          	li	a4,0
-80002780:	00e62023          	sw	a4,0(a2)
-80002784:	00000793          	li	a5,0
-80002788:	00f62223          	sw	a5,4(a2)
-8000278c:	0006a703          	lw	a4,0(a3)
-80002790:	0046a783          	lw	a5,4(a3)
-80002794:	00f76733          	or	a4,a4,a5
-80002798:	fe0712e3          	bnez	a4,8000277c <handle_trap+0x104>
-8000279c:	0005c503          	lbu	a0,0(a1)
-800027a0:	0106a023          	sw	a6,0(a3)
-800027a4:	0116a223          	sw	a7,4(a3)
-800027a8:	fa051ce3          	bnez	a0,80002760 <handle_trap+0xe8>
-800027ac:	00300513          	li	a0,3
-800027b0:	a79ff0ef          	jal	ra,80002228 <terminate>
-800027b4:	00100513          	li	a0,1
-800027b8:	a71ff0ef          	jal	ra,80002228 <terminate>
-800027bc:	00001597          	auipc	a1,0x1
-800027c0:	b0c58593          	addi	a1,a1,-1268 # 800032c8 <pass+0x154>
-800027c4:	04100613          	li	a2,65
-800027c8:	fffff697          	auipc	a3,0xfffff
-800027cc:	83868693          	addi	a3,a3,-1992 # 80001000 <tohost>
-800027d0:	fffff517          	auipc	a0,0xfffff
-800027d4:	87050513          	addi	a0,a0,-1936 # 80001040 <fromhost>
-800027d8:	0006a703          	lw	a4,0(a3)
-800027dc:	0046a783          	lw	a5,4(a3)
-800027e0:	00060e13          	mv	t3,a2
-800027e4:	00158593          	addi	a1,a1,1
-800027e8:	00f76733          	or	a4,a4,a5
-800027ec:	01010eb7          	lui	t4,0x1010
-800027f0:	02070263          	beqz	a4,80002814 <handle_trap+0x19c>
-800027f4:	00000793          	li	a5,0
-800027f8:	00f52023          	sw	a5,0(a0)
-800027fc:	00000813          	li	a6,0
-80002800:	01052223          	sw	a6,4(a0)
-80002804:	0006a703          	lw	a4,0(a3)
-80002808:	0046a783          	lw	a5,4(a3)
-8000280c:	00f76733          	or	a4,a4,a5
-80002810:	fe0712e3          	bnez	a4,800027f4 <handle_trap+0x17c>
-80002814:	0005c603          	lbu	a2,0(a1)
-80002818:	01c6a023          	sw	t3,0(a3)
-8000281c:	01d6a223          	sw	t4,4(a3)
-80002820:	fa061ce3          	bnez	a2,800027d8 <handle_trap+0x160>
-80002824:	f89ff06f          	j	800027ac <handle_trap+0x134>
-80002828:	02852783          	lw	a5,40(a0)
-8000282c:	00001a37          	lui	s4,0x1
-80002830:	00004b17          	auipc	s6,0x4
-80002834:	9c8b0b13          	addi	s6,s6,-1592 # 800061f8 <user_mapping>
-80002838:	00f12223          	sw	a5,4(sp)
-8000283c:	00001d17          	auipc	s10,0x1
-80002840:	7c4d0d13          	addi	s10,s10,1988 # 80004000 <begin_signature>
-80002844:	00040cb7          	lui	s9,0x40
-80002848:	ffc00c37          	lui	s8,0xffc00
-8000284c:	0003fab7          	lui	s5,0x3f
-80002850:	01c0006f          	j	8000286c <handle_trap+0x1f4>
-80002854:	00f72223          	sw	a5,4(a4)
-80002858:	00004717          	auipc	a4,0x4
-8000285c:	b8f72c23          	sw	a5,-1128(a4) # 800063f0 <freelist_tail>
-80002860:	000017b7          	lui	a5,0x1
-80002864:	00fa0a33          	add	s4,s4,a5
-80002868:	1b5a0463          	beq	s4,s5,80002a10 <handle_trap+0x398>
-8000286c:	00ca5713          	srli	a4,s4,0xc
-80002870:	00371b93          	slli	s7,a4,0x3
-80002874:	017b0633          	add	a2,s6,s7
-80002878:	00062603          	lw	a2,0(a2)
-8000287c:	fe0602e3          	beqz	a2,80002860 <handle_trap+0x1e8>
-80002880:	40070713          	addi	a4,a4,1024
-80002884:	00271713          	slli	a4,a4,0x2
-80002888:	00ed0733          	add	a4,s10,a4
-8000288c:	00072703          	lw	a4,0(a4)
-80002890:	04077613          	andi	a2,a4,64
-80002894:	12060863          	beqz	a2,800029c4 <handle_trap+0x34c>
-80002898:	00e12623          	sw	a4,12(sp)
-8000289c:	100cadf3          	csrrs	s11,sstatus,s9
-800028a0:	018a0833          	add	a6,s4,s8
-800028a4:	00001637          	lui	a2,0x1
-800028a8:	00080593          	mv	a1,a6
-800028ac:	000a0513          	mv	a0,s4
-800028b0:	01012423          	sw	a6,8(sp)
-800028b4:	855ff0ef          	jal	ra,80002108 <memcmp>
-800028b8:	02050263          	beqz	a0,800028dc <handle_trap+0x264>
-800028bc:	00c12703          	lw	a4,12(sp)
-800028c0:	00812803          	lw	a6,8(sp)
-800028c4:	08077713          	andi	a4,a4,128
-800028c8:	0a070863          	beqz	a4,80002978 <handle_trap+0x300>
-800028cc:	00001637          	lui	a2,0x1
-800028d0:	00080593          	mv	a1,a6
-800028d4:	000a0513          	mv	a0,s4
-800028d8:	f28ff0ef          	jal	ra,80002000 <memcpy>
-800028dc:	017b07b3          	add	a5,s6,s7
-800028e0:	100d9073          	csrw	sstatus,s11
-800028e4:	00004717          	auipc	a4,0x4
-800028e8:	b0c70713          	addi	a4,a4,-1268 # 800063f0 <freelist_tail>
-800028ec:	00072703          	lw	a4,0(a4)
-800028f0:	0007a023          	sw	zero,0(a5) # 1000 <_start-0x7ffff000>
-800028f4:	f60710e3          	bnez	a4,80002854 <handle_trap+0x1dc>
-800028f8:	00004717          	auipc	a4,0x4
-800028fc:	aef72c23          	sw	a5,-1288(a4) # 800063f0 <freelist_tail>
-80002900:	00004717          	auipc	a4,0x4
-80002904:	aef72a23          	sw	a5,-1292(a4) # 800063f4 <freelist_head>
-80002908:	f59ff06f          	j	80002860 <handle_trap+0x1e8>
-8000290c:	04100593          	li	a1,65
-80002910:	00001617          	auipc	a2,0x1
-80002914:	a0860613          	addi	a2,a2,-1528 # 80003318 <pass+0x1a4>
-80002918:	ffffe697          	auipc	a3,0xffffe
-8000291c:	6e868693          	addi	a3,a3,1768 # 80001000 <tohost>
-80002920:	ffffe517          	auipc	a0,0xffffe
-80002924:	72050513          	addi	a0,a0,1824 # 80001040 <fromhost>
-80002928:	0006a703          	lw	a4,0(a3)
-8000292c:	0046a783          	lw	a5,4(a3)
-80002930:	00058313          	mv	t1,a1
-80002934:	00160613          	addi	a2,a2,1
-80002938:	00f76733          	or	a4,a4,a5
-8000293c:	010103b7          	lui	t2,0x1010
-80002940:	02070263          	beqz	a4,80002964 <handle_trap+0x2ec>
-80002944:	00000793          	li	a5,0
-80002948:	00f52023          	sw	a5,0(a0)
-8000294c:	00000813          	li	a6,0
-80002950:	01052223          	sw	a6,4(a0)
-80002954:	0006a703          	lw	a4,0(a3)
-80002958:	0046a783          	lw	a5,4(a3)
-8000295c:	00f76733          	or	a4,a4,a5
-80002960:	fe0712e3          	bnez	a4,80002944 <handle_trap+0x2cc>
-80002964:	00064583          	lbu	a1,0(a2)
-80002968:	0066a023          	sw	t1,0(a3)
-8000296c:	0076a223          	sw	t2,4(a3)
-80002970:	fa059ce3          	bnez	a1,80002928 <handle_trap+0x2b0>
-80002974:	e39ff06f          	j	800027ac <handle_trap+0x134>
-80002978:	04100793          	li	a5,65
-8000297c:	00001617          	auipc	a2,0x1
-80002980:	91860613          	addi	a2,a2,-1768 # 80003294 <pass+0x120>
-80002984:	ffffe697          	auipc	a3,0xffffe
-80002988:	67c68693          	addi	a3,a3,1660 # 80001000 <tohost>
-8000298c:	ffffe597          	auipc	a1,0xffffe
-80002990:	6b458593          	addi	a1,a1,1716 # 80001040 <fromhost>
-80002994:	00078413          	mv	s0,a5
-80002998:	00160613          	addi	a2,a2,1
-8000299c:	010104b7          	lui	s1,0x1010
-800029a0:	0006a703          	lw	a4,0(a3)
-800029a4:	0046a783          	lw	a5,4(a3)
-800029a8:	00f76733          	or	a4,a4,a5
-800029ac:	06070663          	beqz	a4,80002a18 <handle_trap+0x3a0>
-800029b0:	00000793          	li	a5,0
-800029b4:	00000813          	li	a6,0
-800029b8:	00f5a023          	sw	a5,0(a1)
-800029bc:	0105a223          	sw	a6,4(a1)
-800029c0:	fe1ff06f          	j	800029a0 <handle_trap+0x328>
-800029c4:	04100793          	li	a5,65
-800029c8:	00001617          	auipc	a2,0x1
-800029cc:	89860613          	addi	a2,a2,-1896 # 80003260 <pass+0xec>
-800029d0:	ffffe697          	auipc	a3,0xffffe
-800029d4:	63068693          	addi	a3,a3,1584 # 80001000 <tohost>
-800029d8:	ffffe597          	auipc	a1,0xffffe
-800029dc:	66858593          	addi	a1,a1,1640 # 80001040 <fromhost>
-800029e0:	00078913          	mv	s2,a5
-800029e4:	00160613          	addi	a2,a2,1
-800029e8:	010109b7          	lui	s3,0x1010
-800029ec:	0006a703          	lw	a4,0(a3)
-800029f0:	0046a783          	lw	a5,4(a3)
-800029f4:	00f76733          	or	a4,a4,a5
-800029f8:	02070a63          	beqz	a4,80002a2c <handle_trap+0x3b4>
-800029fc:	00000793          	li	a5,0
-80002a00:	00000813          	li	a6,0
-80002a04:	00f5a023          	sw	a5,0(a1)
-80002a08:	0105a223          	sw	a6,4(a1)
-80002a0c:	fe1ff06f          	j	800029ec <handle_trap+0x374>
-80002a10:	00412503          	lw	a0,4(sp)
-80002a14:	815ff0ef          	jal	ra,80002228 <terminate>
-80002a18:	00064783          	lbu	a5,0(a2)
-80002a1c:	0086a023          	sw	s0,0(a3)
-80002a20:	0096a223          	sw	s1,4(a3)
-80002a24:	f60798e3          	bnez	a5,80002994 <handle_trap+0x31c>
-80002a28:	d85ff06f          	j	800027ac <handle_trap+0x134>
-80002a2c:	00064783          	lbu	a5,0(a2)
-80002a30:	0126a023          	sw	s2,0(a3)
-80002a34:	0136a223          	sw	s3,4(a3)
-80002a38:	fa0794e3          	bnez	a5,800029e0 <handle_trap+0x368>
-80002a3c:	d71ff06f          	j	800027ac <handle_trap+0x134>
+80002688 <handle_trap>:
+80002688:	08c52583          	lw	a1,140(a0)
+8000268c:	fb010113          	addi	sp,sp,-80
+80002690:	04812423          	sw	s0,72(sp)
+80002694:	04112623          	sw	ra,76(sp)
+80002698:	04912223          	sw	s1,68(sp)
+8000269c:	05212023          	sw	s2,64(sp)
+800026a0:	03312e23          	sw	s3,60(sp)
+800026a4:	03412c23          	sw	s4,56(sp)
+800026a8:	03512a23          	sw	s5,52(sp)
+800026ac:	03612823          	sw	s6,48(sp)
+800026b0:	03712623          	sw	s7,44(sp)
+800026b4:	03812423          	sw	s8,40(sp)
+800026b8:	03912223          	sw	s9,36(sp)
+800026bc:	03a12023          	sw	s10,32(sp)
+800026c0:	01b12e23          	sw	s11,28(sp)
+800026c4:	00800793          	li	a5,8
+800026c8:	00050413          	mv	s0,a0
+800026cc:	16f58663          	beq	a1,a5,80002838 <handle_trap+0x1b0>
+800026d0:	00200793          	li	a5,2
+800026d4:	06f58063          	beq	a1,a5,80002734 <handle_trap+0xac>
+800026d8:	ff458793          	addi	a5,a1,-12
+800026dc:	00100713          	li	a4,1
+800026e0:	00f77663          	bgeu	a4,a5,800026ec <handle_trap+0x64>
+800026e4:	00f00793          	li	a5,15
+800026e8:	22f59a63          	bne	a1,a5,8000291c <handle_trap+0x294>
+800026ec:	08842503          	lw	a0,136(s0)
+800026f0:	c61ff0ef          	jal	ra,80002350 <handle_fault>
+800026f4:	00040513          	mv	a0,s0
+800026f8:	04812403          	lw	s0,72(sp)
+800026fc:	04c12083          	lw	ra,76(sp)
+80002700:	04412483          	lw	s1,68(sp)
+80002704:	04012903          	lw	s2,64(sp)
+80002708:	03c12983          	lw	s3,60(sp)
+8000270c:	03812a03          	lw	s4,56(sp)
+80002710:	03412a83          	lw	s5,52(sp)
+80002714:	03012b03          	lw	s6,48(sp)
+80002718:	02c12b83          	lw	s7,44(sp)
+8000271c:	02812c03          	lw	s8,40(sp)
+80002720:	02412c83          	lw	s9,36(sp)
+80002724:	02012d03          	lw	s10,32(sp)
+80002728:	01c12d83          	lw	s11,28(sp)
+8000272c:	05010113          	addi	sp,sp,80
+80002730:	911fd06f          	j	80000040 <pop_tf>
+80002734:	08452703          	lw	a4,132(a0)
+80002738:	00377793          	andi	a5,a4,3
+8000273c:	08079863          	bnez	a5,800027cc <handle_trap+0x144>
+80002740:	008007ef          	jal	a5,80002748 <handle_trap+0xc0>
+80002744:	00301073          	fssr	zero
+80002748:	00072703          	lw	a4,0(a4)
+8000274c:	0007a783          	lw	a5,0(a5)
+80002750:	06f70a63          	beq	a4,a5,800027c4 <handle_trap+0x13c>
+80002754:	04100513          	li	a0,65
+80002758:	00001597          	auipc	a1,0x1
+8000275c:	ba858593          	addi	a1,a1,-1112 # 80003300 <pass+0x178>
+80002760:	fffff697          	auipc	a3,0xfffff
+80002764:	8a068693          	addi	a3,a3,-1888 # 80001000 <tohost>
+80002768:	fffff617          	auipc	a2,0xfffff
+8000276c:	8d860613          	addi	a2,a2,-1832 # 80001040 <fromhost>
+80002770:	0006a703          	lw	a4,0(a3)
+80002774:	0046a783          	lw	a5,4(a3)
+80002778:	00050813          	mv	a6,a0
+8000277c:	00158593          	addi	a1,a1,1
+80002780:	00f76733          	or	a4,a4,a5
+80002784:	010108b7          	lui	a7,0x1010
+80002788:	02070263          	beqz	a4,800027ac <handle_trap+0x124>
+8000278c:	00000713          	li	a4,0
+80002790:	00e62023          	sw	a4,0(a2)
+80002794:	00000793          	li	a5,0
+80002798:	00f62223          	sw	a5,4(a2)
+8000279c:	0006a703          	lw	a4,0(a3)
+800027a0:	0046a783          	lw	a5,4(a3)
+800027a4:	00f76733          	or	a4,a4,a5
+800027a8:	fe0712e3          	bnez	a4,8000278c <handle_trap+0x104>
+800027ac:	0005c503          	lbu	a0,0(a1)
+800027b0:	0106a023          	sw	a6,0(a3)
+800027b4:	0116a223          	sw	a7,4(a3)
+800027b8:	fa051ce3          	bnez	a0,80002770 <handle_trap+0xe8>
+800027bc:	00300513          	li	a0,3
+800027c0:	a6dff0ef          	jal	ra,8000222c <terminate>
+800027c4:	00100513          	li	a0,1
+800027c8:	a65ff0ef          	jal	ra,8000222c <terminate>
+800027cc:	00001597          	auipc	a1,0x1
+800027d0:	b1058593          	addi	a1,a1,-1264 # 800032dc <pass+0x154>
+800027d4:	04100613          	li	a2,65
+800027d8:	fffff697          	auipc	a3,0xfffff
+800027dc:	82868693          	addi	a3,a3,-2008 # 80001000 <tohost>
+800027e0:	fffff517          	auipc	a0,0xfffff
+800027e4:	86050513          	addi	a0,a0,-1952 # 80001040 <fromhost>
+800027e8:	0006a703          	lw	a4,0(a3)
+800027ec:	0046a783          	lw	a5,4(a3)
+800027f0:	00060e13          	mv	t3,a2
+800027f4:	00158593          	addi	a1,a1,1
+800027f8:	00f76733          	or	a4,a4,a5
+800027fc:	01010eb7          	lui	t4,0x1010
+80002800:	02070263          	beqz	a4,80002824 <handle_trap+0x19c>
+80002804:	00000793          	li	a5,0
+80002808:	00f52023          	sw	a5,0(a0)
+8000280c:	00000813          	li	a6,0
+80002810:	01052223          	sw	a6,4(a0)
+80002814:	0006a703          	lw	a4,0(a3)
+80002818:	0046a783          	lw	a5,4(a3)
+8000281c:	00f76733          	or	a4,a4,a5
+80002820:	fe0712e3          	bnez	a4,80002804 <handle_trap+0x17c>
+80002824:	0005c603          	lbu	a2,0(a1)
+80002828:	01c6a023          	sw	t3,0(a3)
+8000282c:	01d6a223          	sw	t4,4(a3)
+80002830:	fa061ce3          	bnez	a2,800027e8 <handle_trap+0x160>
+80002834:	f89ff06f          	j	800027bc <handle_trap+0x134>
+80002838:	02852783          	lw	a5,40(a0)
+8000283c:	00001b37          	lui	s6,0x1
+80002840:	00004497          	auipc	s1,0x4
+80002844:	9b848493          	addi	s1,s1,-1608 # 800061f8 <user_mapping>
+80002848:	00f12223          	sw	a5,4(sp)
+8000284c:	00001d17          	auipc	s10,0x1
+80002850:	7b4d0d13          	addi	s10,s10,1972 # 80004000 <begin_signature>
+80002854:	00040cb7          	lui	s9,0x40
+80002858:	ffc00c37          	lui	s8,0xffc00
+8000285c:	00004b97          	auipc	s7,0x4
+80002860:	b94b8b93          	addi	s7,s7,-1132 # 800063f0 <freelist_tail>
+80002864:	0200006f          	j	80002884 <handle_trap+0x1fc>
+80002868:	0087a223          	sw	s0,4(a5)
+8000286c:	00004797          	auipc	a5,0x4
+80002870:	b887a223          	sw	s0,-1148(a5) # 800063f0 <freelist_tail>
+80002874:	000017b7          	lui	a5,0x1
+80002878:	00fb0b33          	add	s6,s6,a5
+8000287c:	0003f7b7          	lui	a5,0x3f
+80002880:	1cfb0463          	beq	s6,a5,80002a48 <handle_trap+0x3c0>
+80002884:	00cb5793          	srli	a5,s6,0xc
+80002888:	00379413          	slli	s0,a5,0x3
+8000288c:	008486b3          	add	a3,s1,s0
+80002890:	0006a683          	lw	a3,0(a3)
+80002894:	fe0680e3          	beqz	a3,80002874 <handle_trap+0x1ec>
+80002898:	40078793          	addi	a5,a5,1024 # 3f400 <_start-0x7ffc0c00>
+8000289c:	00279793          	slli	a5,a5,0x2
+800028a0:	00fd07b3          	add	a5,s10,a5
+800028a4:	0007a783          	lw	a5,0(a5)
+800028a8:	0407f693          	andi	a3,a5,64
+800028ac:	12068e63          	beqz	a3,800029e8 <handle_trap+0x360>
+800028b0:	00f12623          	sw	a5,12(sp)
+800028b4:	100cadf3          	csrrs	s11,sstatus,s9
+800028b8:	018b06b3          	add	a3,s6,s8
+800028bc:	00001637          	lui	a2,0x1
+800028c0:	00068593          	mv	a1,a3
+800028c4:	000b0513          	mv	a0,s6
+800028c8:	00d12423          	sw	a3,8(sp)
+800028cc:	83dff0ef          	jal	ra,80002108 <memcmp>
+800028d0:	02050263          	beqz	a0,800028f4 <handle_trap+0x26c>
+800028d4:	00c12783          	lw	a5,12(sp)
+800028d8:	00812683          	lw	a3,8(sp)
+800028dc:	0807f793          	andi	a5,a5,128
+800028e0:	0a078463          	beqz	a5,80002988 <handle_trap+0x300>
+800028e4:	00001637          	lui	a2,0x1
+800028e8:	00068593          	mv	a1,a3
+800028ec:	000b0513          	mv	a0,s6
+800028f0:	f10ff0ef          	jal	ra,80002000 <memcpy>
+800028f4:	00848433          	add	s0,s1,s0
+800028f8:	100d9073          	csrw	sstatus,s11
+800028fc:	000ba783          	lw	a5,0(s7)
+80002900:	00042023          	sw	zero,0(s0)
+80002904:	f60792e3          	bnez	a5,80002868 <handle_trap+0x1e0>
+80002908:	00004797          	auipc	a5,0x4
+8000290c:	ae87a423          	sw	s0,-1304(a5) # 800063f0 <freelist_tail>
+80002910:	00004797          	auipc	a5,0x4
+80002914:	ae87a223          	sw	s0,-1308(a5) # 800063f4 <freelist_head>
+80002918:	f5dff06f          	j	80002874 <handle_trap+0x1ec>
+8000291c:	04100593          	li	a1,65
+80002920:	00001617          	auipc	a2,0x1
+80002924:	a0c60613          	addi	a2,a2,-1524 # 8000332c <pass+0x1a4>
+80002928:	ffffe697          	auipc	a3,0xffffe
+8000292c:	6d868693          	addi	a3,a3,1752 # 80001000 <tohost>
+80002930:	ffffe517          	auipc	a0,0xffffe
+80002934:	71050513          	addi	a0,a0,1808 # 80001040 <fromhost>
+80002938:	0006a703          	lw	a4,0(a3)
+8000293c:	0046a783          	lw	a5,4(a3)
+80002940:	00058313          	mv	t1,a1
+80002944:	00160613          	addi	a2,a2,1
+80002948:	00f76733          	or	a4,a4,a5
+8000294c:	010103b7          	lui	t2,0x1010
+80002950:	02070263          	beqz	a4,80002974 <handle_trap+0x2ec>
+80002954:	00000793          	li	a5,0
+80002958:	00f52023          	sw	a5,0(a0)
+8000295c:	00000813          	li	a6,0
+80002960:	01052223          	sw	a6,4(a0)
+80002964:	0006a703          	lw	a4,0(a3)
+80002968:	0046a783          	lw	a5,4(a3)
+8000296c:	00f76733          	or	a4,a4,a5
+80002970:	fe0712e3          	bnez	a4,80002954 <handle_trap+0x2cc>
+80002974:	00064583          	lbu	a1,0(a2)
+80002978:	0066a023          	sw	t1,0(a3)
+8000297c:	0076a223          	sw	t2,4(a3)
+80002980:	fa059ce3          	bnez	a1,80002938 <handle_trap+0x2b0>
+80002984:	e39ff06f          	j	800027bc <handle_trap+0x134>
+80002988:	04100793          	li	a5,65
+8000298c:	00001617          	auipc	a2,0x1
+80002990:	91c60613          	addi	a2,a2,-1764 # 800032a8 <pass+0x120>
+80002994:	ffffe697          	auipc	a3,0xffffe
+80002998:	66c68693          	addi	a3,a3,1644 # 80001000 <tohost>
+8000299c:	ffffe597          	auipc	a1,0xffffe
+800029a0:	6a458593          	addi	a1,a1,1700 # 80001040 <fromhost>
+800029a4:	00078913          	mv	s2,a5
+800029a8:	00160613          	addi	a2,a2,1
+800029ac:	010109b7          	lui	s3,0x1010
+800029b0:	0140006f          	j	800029c4 <handle_trap+0x33c>
+800029b4:	00000793          	li	a5,0
+800029b8:	00000813          	li	a6,0
+800029bc:	00f5a023          	sw	a5,0(a1)
+800029c0:	0105a223          	sw	a6,4(a1)
+800029c4:	0006a703          	lw	a4,0(a3)
+800029c8:	0046a783          	lw	a5,4(a3)
+800029cc:	00f76733          	or	a4,a4,a5
+800029d0:	fe0712e3          	bnez	a4,800029b4 <handle_trap+0x32c>
+800029d4:	00064783          	lbu	a5,0(a2)
+800029d8:	0126a023          	sw	s2,0(a3)
+800029dc:	0136a223          	sw	s3,4(a3)
+800029e0:	fc0792e3          	bnez	a5,800029a4 <handle_trap+0x31c>
+800029e4:	dd9ff06f          	j	800027bc <handle_trap+0x134>
+800029e8:	04100793          	li	a5,65
+800029ec:	00001617          	auipc	a2,0x1
+800029f0:	88860613          	addi	a2,a2,-1912 # 80003274 <pass+0xec>
+800029f4:	ffffe697          	auipc	a3,0xffffe
+800029f8:	60c68693          	addi	a3,a3,1548 # 80001000 <tohost>
+800029fc:	ffffe597          	auipc	a1,0xffffe
+80002a00:	64458593          	addi	a1,a1,1604 # 80001040 <fromhost>
+80002a04:	00078a13          	mv	s4,a5
+80002a08:	00160613          	addi	a2,a2,1
+80002a0c:	01010ab7          	lui	s5,0x1010
+80002a10:	0140006f          	j	80002a24 <handle_trap+0x39c>
+80002a14:	00000793          	li	a5,0
+80002a18:	00000813          	li	a6,0
+80002a1c:	00f5a023          	sw	a5,0(a1)
+80002a20:	0105a223          	sw	a6,4(a1)
+80002a24:	0006a703          	lw	a4,0(a3)
+80002a28:	0046a783          	lw	a5,4(a3)
+80002a2c:	00f76733          	or	a4,a4,a5
+80002a30:	fe0712e3          	bnez	a4,80002a14 <handle_trap+0x38c>
+80002a34:	00064783          	lbu	a5,0(a2)
+80002a38:	0146a023          	sw	s4,0(a3)
+80002a3c:	0156a223          	sw	s5,4(a3)
+80002a40:	fc0792e3          	bnez	a5,80002a04 <handle_trap+0x37c>
+80002a44:	d79ff06f          	j	800027bc <handle_trap+0x134>
+80002a48:	00412503          	lw	a0,4(sp)
+80002a4c:	fe0ff0ef          	jal	ra,8000222c <terminate>
 
-80002a40 <vm_boot>:
-80002a40:	f14027f3          	csrr	a5,mhartid
-80002a44:	14079a63          	bnez	a5,80002b98 <vm_boot+0x158>
-80002a48:	00002797          	auipc	a5,0x2
-80002a4c:	5b878793          	addi	a5,a5,1464 # 80005000 <begin_signature+0x1000>
-80002a50:	00c7d793          	srli	a5,a5,0xc
-80002a54:	00a79793          	slli	a5,a5,0xa
-80002a58:	0017e793          	ori	a5,a5,1
-80002a5c:	00001697          	auipc	a3,0x1
-80002a60:	5af6a223          	sw	a5,1444(a3) # 80004000 <begin_signature>
-80002a64:	200007b7          	lui	a5,0x20000
-80002a68:	00001717          	auipc	a4,0x1
-80002a6c:	59870713          	addi	a4,a4,1432 # 80004000 <begin_signature>
-80002a70:	0cf78793          	addi	a5,a5,207 # 200000cf <_start-0x5fffff31>
-80002a74:	f6010113          	addi	sp,sp,-160
-80002a78:	00002697          	auipc	a3,0x2
-80002a7c:	58f6a223          	sw	a5,1412(a3) # 80004ffc <begin_signature+0xffc>
-80002a80:	00c75793          	srli	a5,a4,0xc
-80002a84:	80000737          	lui	a4,0x80000
-80002a88:	08112e23          	sw	ra,156(sp)
-80002a8c:	08812c23          	sw	s0,152(sp)
-80002a90:	00e7e7b3          	or	a5,a5,a4
-80002a94:	18079073          	csrw	satp,a5
-80002a98:	01f00793          	li	a5,31
-80002a9c:	fff00713          	li	a4,-1
-80002aa0:	00000297          	auipc	t0,0x0
-80002aa4:	01428293          	addi	t0,t0,20 # 80002ab4 <vm_boot+0x74>
-80002aa8:	305292f3          	csrrw	t0,mtvec,t0
-80002aac:	3b071073          	csrw	pmpaddr0,a4
-80002ab0:	3a079073          	csrw	pmpcfg0,a5
-80002ab4:	7fbfd797          	auipc	a5,0x7fbfd
-80002ab8:	61078793          	addi	a5,a5,1552 # ffc000c4 <_end+0x7fbf9ccc>
-80002abc:	10579073          	csrw	stvec,a5
-80002ac0:	340027f3          	csrr	a5,mscratch
-80002ac4:	7fc00837          	lui	a6,0x7fc00
-80002ac8:	010787b3          	add	a5,a5,a6
-80002acc:	14079073          	csrw	sscratch,a5
-80002ad0:	0000b7b7          	lui	a5,0xb
-80002ad4:	10078793          	addi	a5,a5,256 # b100 <_start-0x7fff4f00>
-80002ad8:	30279073          	csrw	medeleg,a5
-80002adc:	0001e7b7          	lui	a5,0x1e
-80002ae0:	30079073          	csrw	mstatus,a5
-80002ae4:	30405073          	csrwi	mie,0
-80002ae8:	7fc03797          	auipc	a5,0x7fc03
-80002aec:	51878793          	addi	a5,a5,1304 # ffc06000 <_end+0x7fbffc08>
-80002af0:	00004717          	auipc	a4,0x4
-80002af4:	90f72223          	sw	a5,-1788(a4) # 800063f4 <freelist_head>
+80002a50 <vm_boot>:
+80002a50:	f14027f3          	csrr	a5,mhartid
+80002a54:	14079a63          	bnez	a5,80002ba8 <vm_boot+0x158>
+80002a58:	00002797          	auipc	a5,0x2
+80002a5c:	5a878793          	addi	a5,a5,1448 # 80005000 <begin_signature+0x1000>
+80002a60:	00c7d793          	srli	a5,a5,0xc
+80002a64:	00a79793          	slli	a5,a5,0xa
+80002a68:	0017e793          	ori	a5,a5,1
+80002a6c:	00001617          	auipc	a2,0x1
+80002a70:	58f62a23          	sw	a5,1428(a2) # 80004000 <begin_signature>
+80002a74:	200007b7          	lui	a5,0x20000
+80002a78:	00001717          	auipc	a4,0x1
+80002a7c:	58870713          	addi	a4,a4,1416 # 80004000 <begin_signature>
+80002a80:	0cf78793          	addi	a5,a5,207 # 200000cf <_start-0x5fffff31>
+80002a84:	f6010113          	addi	sp,sp,-160
+80002a88:	800006b7          	lui	a3,0x80000
+80002a8c:	00002617          	auipc	a2,0x2
+80002a90:	56f62823          	sw	a5,1392(a2) # 80004ffc <begin_signature+0xffc>
+80002a94:	00c75793          	srli	a5,a4,0xc
+80002a98:	08112e23          	sw	ra,156(sp)
+80002a9c:	08812c23          	sw	s0,152(sp)
+80002aa0:	00d7e7b3          	or	a5,a5,a3
+80002aa4:	18079073          	csrw	satp,a5
+80002aa8:	01f00793          	li	a5,31
+80002aac:	fff6c693          	not	a3,a3
+80002ab0:	00000297          	auipc	t0,0x0
+80002ab4:	01428293          	addi	t0,t0,20 # 80002ac4 <vm_boot+0x74>
+80002ab8:	305292f3          	csrrw	t0,mtvec,t0
+80002abc:	3b069073          	csrw	pmpaddr0,a3
+80002ac0:	3a079073          	csrw	pmpcfg0,a5
+80002ac4:	7fbfd797          	auipc	a5,0x7fbfd
+80002ac8:	60478793          	addi	a5,a5,1540 # ffc000c8 <_end+0x7fbf9cd0>
+80002acc:	10579073          	csrw	stvec,a5
+80002ad0:	340027f3          	csrr	a5,mscratch
+80002ad4:	7fc00837          	lui	a6,0x7fc00
+80002ad8:	010787b3          	add	a5,a5,a6
+80002adc:	14079073          	csrw	sscratch,a5
+80002ae0:	0000b7b7          	lui	a5,0xb
+80002ae4:	10078793          	addi	a5,a5,256 # b100 <_start-0x7fff4f00>
+80002ae8:	30279073          	csrw	medeleg,a5
+80002aec:	0001e7b7          	lui	a5,0x1e
+80002af0:	30079073          	csrw	mstatus,a5
+80002af4:	30405073          	csrwi	mie,0
 80002af8:	7fc03797          	auipc	a5,0x7fc03
-80002afc:	6f878793          	addi	a5,a5,1784 # ffc061f0 <_end+0x7fbffdf8>
+80002afc:	50878793          	addi	a5,a5,1288 # ffc06000 <_end+0x7fbffc08>
 80002b00:	00004717          	auipc	a4,0x4
-80002b04:	8ef72823          	sw	a5,-1808(a4) # 800063f0 <freelist_tail>
-80002b08:	000808b7          	lui	a7,0x80
-80002b0c:	00003717          	auipc	a4,0x3
-80002b10:	4f470713          	addi	a4,a4,1268 # 80006000 <freelist_nodes>
-80002b14:	00003317          	auipc	t1,0x3
-80002b18:	6e430313          	addi	t1,t1,1764 # 800061f8 <user_mapping>
-80002b1c:	01600793          	li	a5,22
-80002b20:	03f88893          	addi	a7,a7,63 # 8003f <_start-0x7ff7ffc1>
-80002b24:	00880813          	addi	a6,a6,8 # 7fc00008 <_start-0x3ffff8>
-80002b28:	0017d613          	srli	a2,a5,0x1
-80002b2c:	011786b3          	add	a3,a5,a7
-80002b30:	00f647b3          	xor	a5,a2,a5
-80002b34:	010705b3          	add	a1,a4,a6
-80002b38:	00c69693          	slli	a3,a3,0xc
-80002b3c:	00579793          	slli	a5,a5,0x5
-80002b40:	00d72023          	sw	a3,0(a4)
-80002b44:	00b72223          	sw	a1,4(a4)
-80002b48:	0207f793          	andi	a5,a5,32
-80002b4c:	00870713          	addi	a4,a4,8
-80002b50:	00f667b3          	or	a5,a2,a5
-80002b54:	fce31ae3          	bne	t1,a4,80002b28 <vm_boot+0xe8>
-80002b58:	00050413          	mv	s0,a0
-80002b5c:	09000613          	li	a2,144
-80002b60:	00000593          	li	a1,0
-80002b64:	00010513          	mv	a0,sp
-80002b68:	00003797          	auipc	a5,0x3
-80002b6c:	6807a623          	sw	zero,1676(a5) # 800061f4 <freelist_nodes+0x1f4>
-80002b70:	cecff0ef          	jal	ra,8000205c <memset>
-80002b74:	800007b7          	lui	a5,0x80000
-80002b78:	00f40433          	add	s0,s0,a5
-80002b7c:	00010513          	mv	a0,sp
-80002b80:	08812223          	sw	s0,132(sp)
-80002b84:	cb8fd0ef          	jal	ra,8000003c <pop_tf>
-80002b88:	09c12083          	lw	ra,156(sp)
-80002b8c:	09812403          	lw	s0,152(sp)
-80002b90:	0a010113          	addi	sp,sp,160
-80002b94:	00008067          	ret
-80002b98:	0fc217b7          	lui	a5,0xfc21
-80002b9c:	00080637          	lui	a2,0x80
-80002ba0:	89278793          	addi	a5,a5,-1902 # fc20892 <_start-0x703df76e>
-80002ba4:	ffc60613          	addi	a2,a2,-4 # 7fffc <_start-0x7ff80004>
-80002ba8:	800005b7          	lui	a1,0x80000
-80002bac:	00c7f733          	and	a4,a5,a2
-80002bb0:	0017f693          	andi	a3,a5,1
-80002bb4:	00b70733          	add	a4,a4,a1
-80002bb8:	00068e63          	beqz	a3,80002bd4 <vm_boot+0x194>
-80002bbc:	0007202f          	amoadd.w	zero,zero,(a4)
-80002bc0:	0017d793          	srli	a5,a5,0x1
-80002bc4:	00c7f733          	and	a4,a5,a2
-80002bc8:	0017f693          	andi	a3,a5,1
-80002bcc:	00b70733          	add	a4,a4,a1
-80002bd0:	fe0696e3          	bnez	a3,80002bbc <vm_boot+0x17c>
-80002bd4:	00072003          	lw	zero,0(a4)
-80002bd8:	0017d793          	srli	a5,a5,0x1
-80002bdc:	fe9ff06f          	j	80002bc4 <vm_boot+0x184>
+80002b04:	8ef72a23          	sw	a5,-1804(a4) # 800063f4 <freelist_head>
+80002b08:	7fc03797          	auipc	a5,0x7fc03
+80002b0c:	6e878793          	addi	a5,a5,1768 # ffc061f0 <_end+0x7fbffdf8>
+80002b10:	00004717          	auipc	a4,0x4
+80002b14:	8ef72023          	sw	a5,-1824(a4) # 800063f0 <freelist_tail>
+80002b18:	000808b7          	lui	a7,0x80
+80002b1c:	00003717          	auipc	a4,0x3
+80002b20:	4e470713          	addi	a4,a4,1252 # 80006000 <freelist_nodes>
+80002b24:	00003317          	auipc	t1,0x3
+80002b28:	6d430313          	addi	t1,t1,1748 # 800061f8 <user_mapping>
+80002b2c:	01600793          	li	a5,22
+80002b30:	03f88893          	addi	a7,a7,63 # 8003f <_start-0x7ff7ffc1>
+80002b34:	00880813          	addi	a6,a6,8 # 7fc00008 <_start-0x3ffff8>
+80002b38:	0017d613          	srli	a2,a5,0x1
+80002b3c:	011786b3          	add	a3,a5,a7
+80002b40:	00f647b3          	xor	a5,a2,a5
+80002b44:	010705b3          	add	a1,a4,a6
+80002b48:	00c69693          	slli	a3,a3,0xc
+80002b4c:	00579793          	slli	a5,a5,0x5
+80002b50:	00d72023          	sw	a3,0(a4)
+80002b54:	00b72223          	sw	a1,4(a4)
+80002b58:	0207f793          	andi	a5,a5,32
+80002b5c:	00870713          	addi	a4,a4,8
+80002b60:	00f667b3          	or	a5,a2,a5
+80002b64:	fce31ae3          	bne	t1,a4,80002b38 <vm_boot+0xe8>
+80002b68:	00050413          	mv	s0,a0
+80002b6c:	09000613          	li	a2,144
+80002b70:	00000593          	li	a1,0
+80002b74:	00010513          	mv	a0,sp
+80002b78:	00003797          	auipc	a5,0x3
+80002b7c:	6607ae23          	sw	zero,1660(a5) # 800061f4 <freelist_nodes+0x1f4>
+80002b80:	cdcff0ef          	jal	ra,8000205c <memset>
+80002b84:	800007b7          	lui	a5,0x80000
+80002b88:	00f40433          	add	s0,s0,a5
+80002b8c:	00010513          	mv	a0,sp
+80002b90:	08812223          	sw	s0,132(sp)
+80002b94:	cacfd0ef          	jal	ra,80000040 <pop_tf>
+80002b98:	09c12083          	lw	ra,156(sp)
+80002b9c:	09812403          	lw	s0,152(sp)
+80002ba0:	0a010113          	addi	sp,sp,160
+80002ba4:	00008067          	ret
+80002ba8:	0fc217b7          	lui	a5,0xfc21
+80002bac:	00080637          	lui	a2,0x80
+80002bb0:	89278793          	addi	a5,a5,-1902 # fc20892 <_start-0x703df76e>
+80002bb4:	ffc60613          	addi	a2,a2,-4 # 7fffc <_start-0x7ff80004>
+80002bb8:	800005b7          	lui	a1,0x80000
+80002bbc:	00c7f733          	and	a4,a5,a2
+80002bc0:	0017f693          	andi	a3,a5,1
+80002bc4:	00b70733          	add	a4,a4,a1
+80002bc8:	00068e63          	beqz	a3,80002be4 <vm_boot+0x194>
+80002bcc:	0007202f          	amoadd.w	zero,zero,(a4)
+80002bd0:	0017d793          	srli	a5,a5,0x1
+80002bd4:	00c7f733          	and	a4,a5,a2
+80002bd8:	0017f693          	andi	a3,a5,1
+80002bdc:	00b70733          	add	a4,a4,a1
+80002be0:	fe0696e3          	bnez	a3,80002bcc <vm_boot+0x17c>
+80002be4:	00072003          	lw	zero,0(a4)
+80002be8:	0017d793          	srli	a5,a5,0x1
+80002bec:	fe9ff06f          	j	80002bd4 <vm_boot+0x184>
 
-80002be0 <userstart>:
-80002be0:	800000b7          	lui	ra,0x80000
-80002be4:	00000113          	li	sp,0
-80002be8:	0020df33          	srl	t5,ra,sp
-80002bec:	80000eb7          	lui	t4,0x80000
-80002bf0:	00200193          	li	gp,2
-80002bf4:	57df1863          	bne	t5,t4,80003164 <fail>
+80002bf0 <extra_boot>:
+80002bf0:	00008067          	ret
 
-80002bf8 <test_3>:
-80002bf8:	800000b7          	lui	ra,0x80000
-80002bfc:	00100113          	li	sp,1
-80002c00:	0020df33          	srl	t5,ra,sp
-80002c04:	40000eb7          	lui	t4,0x40000
-80002c08:	00300193          	li	gp,3
-80002c0c:	55df1c63          	bne	t5,t4,80003164 <fail>
+80002bf4 <userstart>:
+80002bf4:	800000b7          	lui	ra,0x80000
+80002bf8:	00000113          	li	sp,0
+80002bfc:	0020df33          	srl	t5,ra,sp
+80002c00:	80000eb7          	lui	t4,0x80000
+80002c04:	00200193          	li	gp,2
+80002c08:	57df1863          	bne	t5,t4,80003178 <fail>
 
-80002c10 <test_4>:
-80002c10:	800000b7          	lui	ra,0x80000
-80002c14:	00700113          	li	sp,7
-80002c18:	0020df33          	srl	t5,ra,sp
-80002c1c:	01000eb7          	lui	t4,0x1000
-80002c20:	00400193          	li	gp,4
-80002c24:	55df1063          	bne	t5,t4,80003164 <fail>
+80002c0c <test_3>:
+80002c0c:	800000b7          	lui	ra,0x80000
+80002c10:	00100113          	li	sp,1
+80002c14:	0020df33          	srl	t5,ra,sp
+80002c18:	40000eb7          	lui	t4,0x40000
+80002c1c:	00300193          	li	gp,3
+80002c20:	55df1c63          	bne	t5,t4,80003178 <fail>
 
-80002c28 <test_5>:
-80002c28:	800000b7          	lui	ra,0x80000
-80002c2c:	00e00113          	li	sp,14
-80002c30:	0020df33          	srl	t5,ra,sp
-80002c34:	00020eb7          	lui	t4,0x20
-80002c38:	00500193          	li	gp,5
-80002c3c:	53df1463          	bne	t5,t4,80003164 <fail>
+80002c24 <test_4>:
+80002c24:	800000b7          	lui	ra,0x80000
+80002c28:	00700113          	li	sp,7
+80002c2c:	0020df33          	srl	t5,ra,sp
+80002c30:	01000eb7          	lui	t4,0x1000
+80002c34:	00400193          	li	gp,4
+80002c38:	55df1063          	bne	t5,t4,80003178 <fail>
 
-80002c40 <test_6>:
-80002c40:	800000b7          	lui	ra,0x80000
-80002c44:	00108093          	addi	ra,ra,1 # 80000001 <_end+0xffff9c09>
-80002c48:	01f00113          	li	sp,31
-80002c4c:	0020df33          	srl	t5,ra,sp
-80002c50:	00100e93          	li	t4,1
-80002c54:	00600193          	li	gp,6
-80002c58:	51df1663          	bne	t5,t4,80003164 <fail>
+80002c3c <test_5>:
+80002c3c:	800000b7          	lui	ra,0x80000
+80002c40:	00e00113          	li	sp,14
+80002c44:	0020df33          	srl	t5,ra,sp
+80002c48:	00020eb7          	lui	t4,0x20
+80002c4c:	00500193          	li	gp,5
+80002c50:	53df1463          	bne	t5,t4,80003178 <fail>
 
-80002c5c <test_7>:
-80002c5c:	fff00093          	li	ra,-1
-80002c60:	00000113          	li	sp,0
-80002c64:	0020df33          	srl	t5,ra,sp
-80002c68:	fff00e93          	li	t4,-1
-80002c6c:	00700193          	li	gp,7
-80002c70:	4fdf1a63          	bne	t5,t4,80003164 <fail>
+80002c54 <test_6>:
+80002c54:	800000b7          	lui	ra,0x80000
+80002c58:	00108093          	addi	ra,ra,1 # 80000001 <_end+0xffff9c09>
+80002c5c:	01f00113          	li	sp,31
+80002c60:	0020df33          	srl	t5,ra,sp
+80002c64:	00100e93          	li	t4,1
+80002c68:	00600193          	li	gp,6
+80002c6c:	51df1663          	bne	t5,t4,80003178 <fail>
 
-80002c74 <test_8>:
-80002c74:	fff00093          	li	ra,-1
-80002c78:	00100113          	li	sp,1
-80002c7c:	0020df33          	srl	t5,ra,sp
-80002c80:	80000eb7          	lui	t4,0x80000
-80002c84:	fffe8e93          	addi	t4,t4,-1 # 7fffffff <_end+0xffff9c07>
-80002c88:	00800193          	li	gp,8
-80002c8c:	4ddf1c63          	bne	t5,t4,80003164 <fail>
+80002c70 <test_7>:
+80002c70:	fff00093          	li	ra,-1
+80002c74:	00000113          	li	sp,0
+80002c78:	0020df33          	srl	t5,ra,sp
+80002c7c:	fff00e93          	li	t4,-1
+80002c80:	00700193          	li	gp,7
+80002c84:	4fdf1a63          	bne	t5,t4,80003178 <fail>
 
-80002c90 <test_9>:
-80002c90:	fff00093          	li	ra,-1
-80002c94:	00700113          	li	sp,7
-80002c98:	0020df33          	srl	t5,ra,sp
-80002c9c:	02000eb7          	lui	t4,0x2000
-80002ca0:	fffe8e93          	addi	t4,t4,-1 # 1ffffff <_start-0x7e000001>
-80002ca4:	00900193          	li	gp,9
-80002ca8:	4bdf1e63          	bne	t5,t4,80003164 <fail>
+80002c88 <test_8>:
+80002c88:	fff00093          	li	ra,-1
+80002c8c:	00100113          	li	sp,1
+80002c90:	0020df33          	srl	t5,ra,sp
+80002c94:	80000eb7          	lui	t4,0x80000
+80002c98:	fffe8e93          	addi	t4,t4,-1 # 7fffffff <_end+0xffff9c07>
+80002c9c:	00800193          	li	gp,8
+80002ca0:	4ddf1c63          	bne	t5,t4,80003178 <fail>
 
-80002cac <test_10>:
-80002cac:	fff00093          	li	ra,-1
-80002cb0:	00e00113          	li	sp,14
-80002cb4:	0020df33          	srl	t5,ra,sp
-80002cb8:	00040eb7          	lui	t4,0x40
-80002cbc:	fffe8e93          	addi	t4,t4,-1 # 3ffff <_start-0x7ffc0001>
-80002cc0:	00a00193          	li	gp,10
-80002cc4:	4bdf1063          	bne	t5,t4,80003164 <fail>
+80002ca4 <test_9>:
+80002ca4:	fff00093          	li	ra,-1
+80002ca8:	00700113          	li	sp,7
+80002cac:	0020df33          	srl	t5,ra,sp
+80002cb0:	02000eb7          	lui	t4,0x2000
+80002cb4:	fffe8e93          	addi	t4,t4,-1 # 1ffffff <_start-0x7e000001>
+80002cb8:	00900193          	li	gp,9
+80002cbc:	4bdf1e63          	bne	t5,t4,80003178 <fail>
 
-80002cc8 <test_11>:
-80002cc8:	fff00093          	li	ra,-1
-80002ccc:	01f00113          	li	sp,31
-80002cd0:	0020df33          	srl	t5,ra,sp
-80002cd4:	00100e93          	li	t4,1
-80002cd8:	00b00193          	li	gp,11
-80002cdc:	49df1463          	bne	t5,t4,80003164 <fail>
+80002cc0 <test_10>:
+80002cc0:	fff00093          	li	ra,-1
+80002cc4:	00e00113          	li	sp,14
+80002cc8:	0020df33          	srl	t5,ra,sp
+80002ccc:	00040eb7          	lui	t4,0x40
+80002cd0:	fffe8e93          	addi	t4,t4,-1 # 3ffff <_start-0x7ffc0001>
+80002cd4:	00a00193          	li	gp,10
+80002cd8:	4bdf1063          	bne	t5,t4,80003178 <fail>
 
-80002ce0 <test_12>:
-80002ce0:	212120b7          	lui	ra,0x21212
-80002ce4:	12108093          	addi	ra,ra,289 # 21212121 <_start-0x5edededf>
-80002ce8:	00000113          	li	sp,0
-80002cec:	0020df33          	srl	t5,ra,sp
-80002cf0:	21212eb7          	lui	t4,0x21212
-80002cf4:	121e8e93          	addi	t4,t4,289 # 21212121 <_start-0x5edededf>
-80002cf8:	00c00193          	li	gp,12
-80002cfc:	47df1463          	bne	t5,t4,80003164 <fail>
+80002cdc <test_11>:
+80002cdc:	fff00093          	li	ra,-1
+80002ce0:	01f00113          	li	sp,31
+80002ce4:	0020df33          	srl	t5,ra,sp
+80002ce8:	00100e93          	li	t4,1
+80002cec:	00b00193          	li	gp,11
+80002cf0:	49df1463          	bne	t5,t4,80003178 <fail>
 
-80002d00 <test_13>:
-80002d00:	212120b7          	lui	ra,0x21212
-80002d04:	12108093          	addi	ra,ra,289 # 21212121 <_start-0x5edededf>
-80002d08:	00100113          	li	sp,1
-80002d0c:	0020df33          	srl	t5,ra,sp
-80002d10:	10909eb7          	lui	t4,0x10909
-80002d14:	090e8e93          	addi	t4,t4,144 # 10909090 <_start-0x6f6f6f70>
-80002d18:	00d00193          	li	gp,13
-80002d1c:	45df1463          	bne	t5,t4,80003164 <fail>
+80002cf4 <test_12>:
+80002cf4:	212120b7          	lui	ra,0x21212
+80002cf8:	12108093          	addi	ra,ra,289 # 21212121 <_start-0x5edededf>
+80002cfc:	00000113          	li	sp,0
+80002d00:	0020df33          	srl	t5,ra,sp
+80002d04:	21212eb7          	lui	t4,0x21212
+80002d08:	121e8e93          	addi	t4,t4,289 # 21212121 <_start-0x5edededf>
+80002d0c:	00c00193          	li	gp,12
+80002d10:	47df1463          	bne	t5,t4,80003178 <fail>
 
-80002d20 <test_14>:
-80002d20:	212120b7          	lui	ra,0x21212
-80002d24:	12108093          	addi	ra,ra,289 # 21212121 <_start-0x5edededf>
-80002d28:	00700113          	li	sp,7
-80002d2c:	0020df33          	srl	t5,ra,sp
-80002d30:	00424eb7          	lui	t4,0x424
-80002d34:	242e8e93          	addi	t4,t4,578 # 424242 <_start-0x7fbdbdbe>
-80002d38:	00e00193          	li	gp,14
-80002d3c:	43df1463          	bne	t5,t4,80003164 <fail>
+80002d14 <test_13>:
+80002d14:	212120b7          	lui	ra,0x21212
+80002d18:	12108093          	addi	ra,ra,289 # 21212121 <_start-0x5edededf>
+80002d1c:	00100113          	li	sp,1
+80002d20:	0020df33          	srl	t5,ra,sp
+80002d24:	10909eb7          	lui	t4,0x10909
+80002d28:	090e8e93          	addi	t4,t4,144 # 10909090 <_start-0x6f6f6f70>
+80002d2c:	00d00193          	li	gp,13
+80002d30:	45df1463          	bne	t5,t4,80003178 <fail>
 
-80002d40 <test_15>:
-80002d40:	212120b7          	lui	ra,0x21212
-80002d44:	12108093          	addi	ra,ra,289 # 21212121 <_start-0x5edededf>
-80002d48:	00e00113          	li	sp,14
-80002d4c:	0020df33          	srl	t5,ra,sp
-80002d50:	00008eb7          	lui	t4,0x8
-80002d54:	484e8e93          	addi	t4,t4,1156 # 8484 <_start-0x7fff7b7c>
-80002d58:	00f00193          	li	gp,15
-80002d5c:	41df1463          	bne	t5,t4,80003164 <fail>
+80002d34 <test_14>:
+80002d34:	212120b7          	lui	ra,0x21212
+80002d38:	12108093          	addi	ra,ra,289 # 21212121 <_start-0x5edededf>
+80002d3c:	00700113          	li	sp,7
+80002d40:	0020df33          	srl	t5,ra,sp
+80002d44:	00424eb7          	lui	t4,0x424
+80002d48:	242e8e93          	addi	t4,t4,578 # 424242 <_start-0x7fbdbdbe>
+80002d4c:	00e00193          	li	gp,14
+80002d50:	43df1463          	bne	t5,t4,80003178 <fail>
 
-80002d60 <test_16>:
-80002d60:	212120b7          	lui	ra,0x21212
-80002d64:	12108093          	addi	ra,ra,289 # 21212121 <_start-0x5edededf>
-80002d68:	01f00113          	li	sp,31
-80002d6c:	0020df33          	srl	t5,ra,sp
-80002d70:	00000e93          	li	t4,0
-80002d74:	01000193          	li	gp,16
-80002d78:	3fdf1663          	bne	t5,t4,80003164 <fail>
+80002d54 <test_15>:
+80002d54:	212120b7          	lui	ra,0x21212
+80002d58:	12108093          	addi	ra,ra,289 # 21212121 <_start-0x5edededf>
+80002d5c:	00e00113          	li	sp,14
+80002d60:	0020df33          	srl	t5,ra,sp
+80002d64:	00008eb7          	lui	t4,0x8
+80002d68:	484e8e93          	addi	t4,t4,1156 # 8484 <_start-0x7fff7b7c>
+80002d6c:	00f00193          	li	gp,15
+80002d70:	41df1463          	bne	t5,t4,80003178 <fail>
 
-80002d7c <test_17>:
-80002d7c:	212120b7          	lui	ra,0x21212
-80002d80:	12108093          	addi	ra,ra,289 # 21212121 <_start-0x5edededf>
-80002d84:	fc000113          	li	sp,-64
-80002d88:	0020df33          	srl	t5,ra,sp
-80002d8c:	21212eb7          	lui	t4,0x21212
-80002d90:	121e8e93          	addi	t4,t4,289 # 21212121 <_start-0x5edededf>
-80002d94:	01100193          	li	gp,17
-80002d98:	3ddf1663          	bne	t5,t4,80003164 <fail>
+80002d74 <test_16>:
+80002d74:	212120b7          	lui	ra,0x21212
+80002d78:	12108093          	addi	ra,ra,289 # 21212121 <_start-0x5edededf>
+80002d7c:	01f00113          	li	sp,31
+80002d80:	0020df33          	srl	t5,ra,sp
+80002d84:	00000e93          	li	t4,0
+80002d88:	01000193          	li	gp,16
+80002d8c:	3fdf1663          	bne	t5,t4,80003178 <fail>
 
-80002d9c <test_18>:
-80002d9c:	212120b7          	lui	ra,0x21212
-80002da0:	12108093          	addi	ra,ra,289 # 21212121 <_start-0x5edededf>
-80002da4:	fc100113          	li	sp,-63
-80002da8:	0020df33          	srl	t5,ra,sp
-80002dac:	10909eb7          	lui	t4,0x10909
-80002db0:	090e8e93          	addi	t4,t4,144 # 10909090 <_start-0x6f6f6f70>
-80002db4:	01200193          	li	gp,18
-80002db8:	3bdf1663          	bne	t5,t4,80003164 <fail>
+80002d90 <test_17>:
+80002d90:	212120b7          	lui	ra,0x21212
+80002d94:	12108093          	addi	ra,ra,289 # 21212121 <_start-0x5edededf>
+80002d98:	fc000113          	li	sp,-64
+80002d9c:	0020df33          	srl	t5,ra,sp
+80002da0:	21212eb7          	lui	t4,0x21212
+80002da4:	121e8e93          	addi	t4,t4,289 # 21212121 <_start-0x5edededf>
+80002da8:	01100193          	li	gp,17
+80002dac:	3ddf1663          	bne	t5,t4,80003178 <fail>
 
-80002dbc <test_19>:
-80002dbc:	212120b7          	lui	ra,0x21212
-80002dc0:	12108093          	addi	ra,ra,289 # 21212121 <_start-0x5edededf>
-80002dc4:	fc700113          	li	sp,-57
-80002dc8:	0020df33          	srl	t5,ra,sp
-80002dcc:	00424eb7          	lui	t4,0x424
-80002dd0:	242e8e93          	addi	t4,t4,578 # 424242 <_start-0x7fbdbdbe>
-80002dd4:	01300193          	li	gp,19
-80002dd8:	39df1663          	bne	t5,t4,80003164 <fail>
+80002db0 <test_18>:
+80002db0:	212120b7          	lui	ra,0x21212
+80002db4:	12108093          	addi	ra,ra,289 # 21212121 <_start-0x5edededf>
+80002db8:	fc100113          	li	sp,-63
+80002dbc:	0020df33          	srl	t5,ra,sp
+80002dc0:	10909eb7          	lui	t4,0x10909
+80002dc4:	090e8e93          	addi	t4,t4,144 # 10909090 <_start-0x6f6f6f70>
+80002dc8:	01200193          	li	gp,18
+80002dcc:	3bdf1663          	bne	t5,t4,80003178 <fail>
 
-80002ddc <test_20>:
-80002ddc:	212120b7          	lui	ra,0x21212
-80002de0:	12108093          	addi	ra,ra,289 # 21212121 <_start-0x5edededf>
-80002de4:	fce00113          	li	sp,-50
-80002de8:	0020df33          	srl	t5,ra,sp
-80002dec:	00008eb7          	lui	t4,0x8
-80002df0:	484e8e93          	addi	t4,t4,1156 # 8484 <_start-0x7fff7b7c>
-80002df4:	01400193          	li	gp,20
-80002df8:	37df1663          	bne	t5,t4,80003164 <fail>
+80002dd0 <test_19>:
+80002dd0:	212120b7          	lui	ra,0x21212
+80002dd4:	12108093          	addi	ra,ra,289 # 21212121 <_start-0x5edededf>
+80002dd8:	fc700113          	li	sp,-57
+80002ddc:	0020df33          	srl	t5,ra,sp
+80002de0:	00424eb7          	lui	t4,0x424
+80002de4:	242e8e93          	addi	t4,t4,578 # 424242 <_start-0x7fbdbdbe>
+80002de8:	01300193          	li	gp,19
+80002dec:	39df1663          	bne	t5,t4,80003178 <fail>
 
-80002dfc <test_21>:
-80002dfc:	212120b7          	lui	ra,0x21212
-80002e00:	12108093          	addi	ra,ra,289 # 21212121 <_start-0x5edededf>
-80002e04:	fff00113          	li	sp,-1
-80002e08:	0020df33          	srl	t5,ra,sp
-80002e0c:	00000e93          	li	t4,0
-80002e10:	01500193          	li	gp,21
-80002e14:	35df1863          	bne	t5,t4,80003164 <fail>
+80002df0 <test_20>:
+80002df0:	212120b7          	lui	ra,0x21212
+80002df4:	12108093          	addi	ra,ra,289 # 21212121 <_start-0x5edededf>
+80002df8:	fce00113          	li	sp,-50
+80002dfc:	0020df33          	srl	t5,ra,sp
+80002e00:	00008eb7          	lui	t4,0x8
+80002e04:	484e8e93          	addi	t4,t4,1156 # 8484 <_start-0x7fff7b7c>
+80002e08:	01400193          	li	gp,20
+80002e0c:	37df1663          	bne	t5,t4,80003178 <fail>
 
-80002e18 <test_22>:
-80002e18:	800000b7          	lui	ra,0x80000
-80002e1c:	00700113          	li	sp,7
-80002e20:	0020d0b3          	srl	ra,ra,sp
-80002e24:	01000eb7          	lui	t4,0x1000
-80002e28:	01600193          	li	gp,22
-80002e2c:	33d09c63          	bne	ra,t4,80003164 <fail>
+80002e10 <test_21>:
+80002e10:	212120b7          	lui	ra,0x21212
+80002e14:	12108093          	addi	ra,ra,289 # 21212121 <_start-0x5edededf>
+80002e18:	fff00113          	li	sp,-1
+80002e1c:	0020df33          	srl	t5,ra,sp
+80002e20:	00000e93          	li	t4,0
+80002e24:	01500193          	li	gp,21
+80002e28:	35df1863          	bne	t5,t4,80003178 <fail>
 
-80002e30 <test_23>:
-80002e30:	800000b7          	lui	ra,0x80000
-80002e34:	00e00113          	li	sp,14
-80002e38:	0020d133          	srl	sp,ra,sp
-80002e3c:	00020eb7          	lui	t4,0x20
-80002e40:	01700193          	li	gp,23
-80002e44:	33d11063          	bne	sp,t4,80003164 <fail>
+80002e2c <test_22>:
+80002e2c:	800000b7          	lui	ra,0x80000
+80002e30:	00700113          	li	sp,7
+80002e34:	0020d0b3          	srl	ra,ra,sp
+80002e38:	01000eb7          	lui	t4,0x1000
+80002e3c:	01600193          	li	gp,22
+80002e40:	33d09c63          	bne	ra,t4,80003178 <fail>
 
-80002e48 <test_24>:
-80002e48:	00700093          	li	ra,7
-80002e4c:	0010d0b3          	srl	ra,ra,ra
-80002e50:	00000e93          	li	t4,0
-80002e54:	01800193          	li	gp,24
-80002e58:	31d09663          	bne	ra,t4,80003164 <fail>
+80002e44 <test_23>:
+80002e44:	800000b7          	lui	ra,0x80000
+80002e48:	00e00113          	li	sp,14
+80002e4c:	0020d133          	srl	sp,ra,sp
+80002e50:	00020eb7          	lui	t4,0x20
+80002e54:	01700193          	li	gp,23
+80002e58:	33d11063          	bne	sp,t4,80003178 <fail>
 
-80002e5c <test_25>:
-80002e5c:	00000213          	li	tp,0
-80002e60:	800000b7          	lui	ra,0x80000
-80002e64:	00700113          	li	sp,7
-80002e68:	0020df33          	srl	t5,ra,sp
-80002e6c:	000f0313          	mv	t1,t5
-80002e70:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-80002e74:	00200293          	li	t0,2
-80002e78:	fe5214e3          	bne	tp,t0,80002e60 <test_25+0x4>
-80002e7c:	01000eb7          	lui	t4,0x1000
-80002e80:	01900193          	li	gp,25
-80002e84:	2fd31063          	bne	t1,t4,80003164 <fail>
+80002e5c <test_24>:
+80002e5c:	00700093          	li	ra,7
+80002e60:	0010d0b3          	srl	ra,ra,ra
+80002e64:	00000e93          	li	t4,0
+80002e68:	01800193          	li	gp,24
+80002e6c:	31d09663          	bne	ra,t4,80003178 <fail>
 
-80002e88 <test_26>:
-80002e88:	00000213          	li	tp,0
-80002e8c:	800000b7          	lui	ra,0x80000
-80002e90:	00e00113          	li	sp,14
-80002e94:	0020df33          	srl	t5,ra,sp
-80002e98:	00000013          	nop
-80002e9c:	000f0313          	mv	t1,t5
-80002ea0:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-80002ea4:	00200293          	li	t0,2
-80002ea8:	fe5212e3          	bne	tp,t0,80002e8c <test_26+0x4>
-80002eac:	00020eb7          	lui	t4,0x20
-80002eb0:	01a00193          	li	gp,26
-80002eb4:	2bd31863          	bne	t1,t4,80003164 <fail>
+80002e70 <test_25>:
+80002e70:	00000213          	li	tp,0
+80002e74:	800000b7          	lui	ra,0x80000
+80002e78:	00700113          	li	sp,7
+80002e7c:	0020df33          	srl	t5,ra,sp
+80002e80:	000f0313          	mv	t1,t5
+80002e84:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+80002e88:	00200293          	li	t0,2
+80002e8c:	fe5214e3          	bne	tp,t0,80002e74 <test_25+0x4>
+80002e90:	01000eb7          	lui	t4,0x1000
+80002e94:	01900193          	li	gp,25
+80002e98:	2fd31063          	bne	t1,t4,80003178 <fail>
 
-80002eb8 <test_27>:
-80002eb8:	00000213          	li	tp,0
-80002ebc:	800000b7          	lui	ra,0x80000
-80002ec0:	01f00113          	li	sp,31
-80002ec4:	0020df33          	srl	t5,ra,sp
-80002ec8:	00000013          	nop
-80002ecc:	00000013          	nop
-80002ed0:	000f0313          	mv	t1,t5
-80002ed4:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-80002ed8:	00200293          	li	t0,2
-80002edc:	fe5210e3          	bne	tp,t0,80002ebc <test_27+0x4>
-80002ee0:	00100e93          	li	t4,1
-80002ee4:	01b00193          	li	gp,27
-80002ee8:	27d31e63          	bne	t1,t4,80003164 <fail>
+80002e9c <test_26>:
+80002e9c:	00000213          	li	tp,0
+80002ea0:	800000b7          	lui	ra,0x80000
+80002ea4:	00e00113          	li	sp,14
+80002ea8:	0020df33          	srl	t5,ra,sp
+80002eac:	00000013          	nop
+80002eb0:	000f0313          	mv	t1,t5
+80002eb4:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+80002eb8:	00200293          	li	t0,2
+80002ebc:	fe5212e3          	bne	tp,t0,80002ea0 <test_26+0x4>
+80002ec0:	00020eb7          	lui	t4,0x20
+80002ec4:	01a00193          	li	gp,26
+80002ec8:	2bd31863          	bne	t1,t4,80003178 <fail>
 
-80002eec <test_28>:
-80002eec:	00000213          	li	tp,0
-80002ef0:	800000b7          	lui	ra,0x80000
-80002ef4:	00700113          	li	sp,7
-80002ef8:	0020df33          	srl	t5,ra,sp
-80002efc:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-80002f00:	00200293          	li	t0,2
-80002f04:	fe5216e3          	bne	tp,t0,80002ef0 <test_28+0x4>
-80002f08:	01000eb7          	lui	t4,0x1000
-80002f0c:	01c00193          	li	gp,28
-80002f10:	25df1a63          	bne	t5,t4,80003164 <fail>
+80002ecc <test_27>:
+80002ecc:	00000213          	li	tp,0
+80002ed0:	800000b7          	lui	ra,0x80000
+80002ed4:	01f00113          	li	sp,31
+80002ed8:	0020df33          	srl	t5,ra,sp
+80002edc:	00000013          	nop
+80002ee0:	00000013          	nop
+80002ee4:	000f0313          	mv	t1,t5
+80002ee8:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+80002eec:	00200293          	li	t0,2
+80002ef0:	fe5210e3          	bne	tp,t0,80002ed0 <test_27+0x4>
+80002ef4:	00100e93          	li	t4,1
+80002ef8:	01b00193          	li	gp,27
+80002efc:	27d31e63          	bne	t1,t4,80003178 <fail>
 
-80002f14 <test_29>:
-80002f14:	00000213          	li	tp,0
-80002f18:	800000b7          	lui	ra,0x80000
-80002f1c:	00e00113          	li	sp,14
-80002f20:	00000013          	nop
-80002f24:	0020df33          	srl	t5,ra,sp
-80002f28:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-80002f2c:	00200293          	li	t0,2
-80002f30:	fe5214e3          	bne	tp,t0,80002f18 <test_29+0x4>
-80002f34:	00020eb7          	lui	t4,0x20
-80002f38:	01d00193          	li	gp,29
-80002f3c:	23df1463          	bne	t5,t4,80003164 <fail>
+80002f00 <test_28>:
+80002f00:	00000213          	li	tp,0
+80002f04:	800000b7          	lui	ra,0x80000
+80002f08:	00700113          	li	sp,7
+80002f0c:	0020df33          	srl	t5,ra,sp
+80002f10:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+80002f14:	00200293          	li	t0,2
+80002f18:	fe5216e3          	bne	tp,t0,80002f04 <test_28+0x4>
+80002f1c:	01000eb7          	lui	t4,0x1000
+80002f20:	01c00193          	li	gp,28
+80002f24:	25df1a63          	bne	t5,t4,80003178 <fail>
 
-80002f40 <test_30>:
-80002f40:	00000213          	li	tp,0
-80002f44:	800000b7          	lui	ra,0x80000
-80002f48:	01f00113          	li	sp,31
-80002f4c:	00000013          	nop
-80002f50:	00000013          	nop
-80002f54:	0020df33          	srl	t5,ra,sp
-80002f58:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-80002f5c:	00200293          	li	t0,2
-80002f60:	fe5212e3          	bne	tp,t0,80002f44 <test_30+0x4>
-80002f64:	00100e93          	li	t4,1
-80002f68:	01e00193          	li	gp,30
-80002f6c:	1fdf1c63          	bne	t5,t4,80003164 <fail>
+80002f28 <test_29>:
+80002f28:	00000213          	li	tp,0
+80002f2c:	800000b7          	lui	ra,0x80000
+80002f30:	00e00113          	li	sp,14
+80002f34:	00000013          	nop
+80002f38:	0020df33          	srl	t5,ra,sp
+80002f3c:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+80002f40:	00200293          	li	t0,2
+80002f44:	fe5214e3          	bne	tp,t0,80002f2c <test_29+0x4>
+80002f48:	00020eb7          	lui	t4,0x20
+80002f4c:	01d00193          	li	gp,29
+80002f50:	23df1463          	bne	t5,t4,80003178 <fail>
 
-80002f70 <test_31>:
-80002f70:	00000213          	li	tp,0
-80002f74:	800000b7          	lui	ra,0x80000
-80002f78:	00000013          	nop
-80002f7c:	00700113          	li	sp,7
-80002f80:	0020df33          	srl	t5,ra,sp
-80002f84:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-80002f88:	00200293          	li	t0,2
-80002f8c:	fe5214e3          	bne	tp,t0,80002f74 <test_31+0x4>
-80002f90:	01000eb7          	lui	t4,0x1000
-80002f94:	01f00193          	li	gp,31
-80002f98:	1ddf1663          	bne	t5,t4,80003164 <fail>
+80002f54 <test_30>:
+80002f54:	00000213          	li	tp,0
+80002f58:	800000b7          	lui	ra,0x80000
+80002f5c:	01f00113          	li	sp,31
+80002f60:	00000013          	nop
+80002f64:	00000013          	nop
+80002f68:	0020df33          	srl	t5,ra,sp
+80002f6c:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+80002f70:	00200293          	li	t0,2
+80002f74:	fe5212e3          	bne	tp,t0,80002f58 <test_30+0x4>
+80002f78:	00100e93          	li	t4,1
+80002f7c:	01e00193          	li	gp,30
+80002f80:	1fdf1c63          	bne	t5,t4,80003178 <fail>
 
-80002f9c <test_32>:
-80002f9c:	00000213          	li	tp,0
-80002fa0:	800000b7          	lui	ra,0x80000
-80002fa4:	00000013          	nop
-80002fa8:	00e00113          	li	sp,14
-80002fac:	00000013          	nop
-80002fb0:	0020df33          	srl	t5,ra,sp
-80002fb4:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-80002fb8:	00200293          	li	t0,2
-80002fbc:	fe5212e3          	bne	tp,t0,80002fa0 <test_32+0x4>
-80002fc0:	00020eb7          	lui	t4,0x20
-80002fc4:	02000193          	li	gp,32
-80002fc8:	19df1e63          	bne	t5,t4,80003164 <fail>
+80002f84 <test_31>:
+80002f84:	00000213          	li	tp,0
+80002f88:	800000b7          	lui	ra,0x80000
+80002f8c:	00000013          	nop
+80002f90:	00700113          	li	sp,7
+80002f94:	0020df33          	srl	t5,ra,sp
+80002f98:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+80002f9c:	00200293          	li	t0,2
+80002fa0:	fe5214e3          	bne	tp,t0,80002f88 <test_31+0x4>
+80002fa4:	01000eb7          	lui	t4,0x1000
+80002fa8:	01f00193          	li	gp,31
+80002fac:	1ddf1663          	bne	t5,t4,80003178 <fail>
 
-80002fcc <test_33>:
-80002fcc:	00000213          	li	tp,0
-80002fd0:	800000b7          	lui	ra,0x80000
-80002fd4:	00000013          	nop
-80002fd8:	00000013          	nop
-80002fdc:	01f00113          	li	sp,31
-80002fe0:	0020df33          	srl	t5,ra,sp
-80002fe4:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-80002fe8:	00200293          	li	t0,2
-80002fec:	fe5212e3          	bne	tp,t0,80002fd0 <test_33+0x4>
-80002ff0:	00100e93          	li	t4,1
-80002ff4:	02100193          	li	gp,33
-80002ff8:	17df1663          	bne	t5,t4,80003164 <fail>
+80002fb0 <test_32>:
+80002fb0:	00000213          	li	tp,0
+80002fb4:	800000b7          	lui	ra,0x80000
+80002fb8:	00000013          	nop
+80002fbc:	00e00113          	li	sp,14
+80002fc0:	00000013          	nop
+80002fc4:	0020df33          	srl	t5,ra,sp
+80002fc8:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+80002fcc:	00200293          	li	t0,2
+80002fd0:	fe5212e3          	bne	tp,t0,80002fb4 <test_32+0x4>
+80002fd4:	00020eb7          	lui	t4,0x20
+80002fd8:	02000193          	li	gp,32
+80002fdc:	19df1e63          	bne	t5,t4,80003178 <fail>
 
-80002ffc <test_34>:
-80002ffc:	00000213          	li	tp,0
-80003000:	00700113          	li	sp,7
-80003004:	800000b7          	lui	ra,0x80000
-80003008:	0020df33          	srl	t5,ra,sp
-8000300c:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-80003010:	00200293          	li	t0,2
-80003014:	fe5216e3          	bne	tp,t0,80003000 <test_34+0x4>
-80003018:	01000eb7          	lui	t4,0x1000
-8000301c:	02200193          	li	gp,34
-80003020:	15df1263          	bne	t5,t4,80003164 <fail>
+80002fe0 <test_33>:
+80002fe0:	00000213          	li	tp,0
+80002fe4:	800000b7          	lui	ra,0x80000
+80002fe8:	00000013          	nop
+80002fec:	00000013          	nop
+80002ff0:	01f00113          	li	sp,31
+80002ff4:	0020df33          	srl	t5,ra,sp
+80002ff8:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+80002ffc:	00200293          	li	t0,2
+80003000:	fe5212e3          	bne	tp,t0,80002fe4 <test_33+0x4>
+80003004:	00100e93          	li	t4,1
+80003008:	02100193          	li	gp,33
+8000300c:	17df1663          	bne	t5,t4,80003178 <fail>
 
-80003024 <test_35>:
-80003024:	00000213          	li	tp,0
-80003028:	00e00113          	li	sp,14
-8000302c:	800000b7          	lui	ra,0x80000
-80003030:	00000013          	nop
-80003034:	0020df33          	srl	t5,ra,sp
-80003038:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-8000303c:	00200293          	li	t0,2
-80003040:	fe5214e3          	bne	tp,t0,80003028 <test_35+0x4>
-80003044:	00020eb7          	lui	t4,0x20
-80003048:	02300193          	li	gp,35
-8000304c:	11df1c63          	bne	t5,t4,80003164 <fail>
+80003010 <test_34>:
+80003010:	00000213          	li	tp,0
+80003014:	00700113          	li	sp,7
+80003018:	800000b7          	lui	ra,0x80000
+8000301c:	0020df33          	srl	t5,ra,sp
+80003020:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+80003024:	00200293          	li	t0,2
+80003028:	fe5216e3          	bne	tp,t0,80003014 <test_34+0x4>
+8000302c:	01000eb7          	lui	t4,0x1000
+80003030:	02200193          	li	gp,34
+80003034:	15df1263          	bne	t5,t4,80003178 <fail>
 
-80003050 <test_36>:
-80003050:	00000213          	li	tp,0
-80003054:	01f00113          	li	sp,31
-80003058:	800000b7          	lui	ra,0x80000
-8000305c:	00000013          	nop
-80003060:	00000013          	nop
-80003064:	0020df33          	srl	t5,ra,sp
-80003068:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-8000306c:	00200293          	li	t0,2
-80003070:	fe5212e3          	bne	tp,t0,80003054 <test_36+0x4>
-80003074:	00100e93          	li	t4,1
-80003078:	02400193          	li	gp,36
-8000307c:	0fdf1463          	bne	t5,t4,80003164 <fail>
+80003038 <test_35>:
+80003038:	00000213          	li	tp,0
+8000303c:	00e00113          	li	sp,14
+80003040:	800000b7          	lui	ra,0x80000
+80003044:	00000013          	nop
+80003048:	0020df33          	srl	t5,ra,sp
+8000304c:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+80003050:	00200293          	li	t0,2
+80003054:	fe5214e3          	bne	tp,t0,8000303c <test_35+0x4>
+80003058:	00020eb7          	lui	t4,0x20
+8000305c:	02300193          	li	gp,35
+80003060:	11df1c63          	bne	t5,t4,80003178 <fail>
 
-80003080 <test_37>:
-80003080:	00000213          	li	tp,0
-80003084:	00700113          	li	sp,7
-80003088:	00000013          	nop
-8000308c:	800000b7          	lui	ra,0x80000
-80003090:	0020df33          	srl	t5,ra,sp
-80003094:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-80003098:	00200293          	li	t0,2
-8000309c:	fe5214e3          	bne	tp,t0,80003084 <test_37+0x4>
-800030a0:	01000eb7          	lui	t4,0x1000
-800030a4:	02500193          	li	gp,37
-800030a8:	0bdf1e63          	bne	t5,t4,80003164 <fail>
+80003064 <test_36>:
+80003064:	00000213          	li	tp,0
+80003068:	01f00113          	li	sp,31
+8000306c:	800000b7          	lui	ra,0x80000
+80003070:	00000013          	nop
+80003074:	00000013          	nop
+80003078:	0020df33          	srl	t5,ra,sp
+8000307c:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+80003080:	00200293          	li	t0,2
+80003084:	fe5212e3          	bne	tp,t0,80003068 <test_36+0x4>
+80003088:	00100e93          	li	t4,1
+8000308c:	02400193          	li	gp,36
+80003090:	0fdf1463          	bne	t5,t4,80003178 <fail>
 
-800030ac <test_38>:
-800030ac:	00000213          	li	tp,0
-800030b0:	00e00113          	li	sp,14
-800030b4:	00000013          	nop
-800030b8:	800000b7          	lui	ra,0x80000
-800030bc:	00000013          	nop
-800030c0:	0020df33          	srl	t5,ra,sp
-800030c4:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-800030c8:	00200293          	li	t0,2
-800030cc:	fe5212e3          	bne	tp,t0,800030b0 <test_38+0x4>
-800030d0:	00020eb7          	lui	t4,0x20
-800030d4:	02600193          	li	gp,38
-800030d8:	09df1663          	bne	t5,t4,80003164 <fail>
+80003094 <test_37>:
+80003094:	00000213          	li	tp,0
+80003098:	00700113          	li	sp,7
+8000309c:	00000013          	nop
+800030a0:	800000b7          	lui	ra,0x80000
+800030a4:	0020df33          	srl	t5,ra,sp
+800030a8:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+800030ac:	00200293          	li	t0,2
+800030b0:	fe5214e3          	bne	tp,t0,80003098 <test_37+0x4>
+800030b4:	01000eb7          	lui	t4,0x1000
+800030b8:	02500193          	li	gp,37
+800030bc:	0bdf1e63          	bne	t5,t4,80003178 <fail>
 
-800030dc <test_39>:
-800030dc:	00000213          	li	tp,0
-800030e0:	01f00113          	li	sp,31
-800030e4:	00000013          	nop
-800030e8:	00000013          	nop
-800030ec:	800000b7          	lui	ra,0x80000
-800030f0:	0020df33          	srl	t5,ra,sp
-800030f4:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-800030f8:	00200293          	li	t0,2
-800030fc:	fe5212e3          	bne	tp,t0,800030e0 <test_39+0x4>
-80003100:	00100e93          	li	t4,1
-80003104:	02700193          	li	gp,39
-80003108:	05df1e63          	bne	t5,t4,80003164 <fail>
+800030c0 <test_38>:
+800030c0:	00000213          	li	tp,0
+800030c4:	00e00113          	li	sp,14
+800030c8:	00000013          	nop
+800030cc:	800000b7          	lui	ra,0x80000
+800030d0:	00000013          	nop
+800030d4:	0020df33          	srl	t5,ra,sp
+800030d8:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+800030dc:	00200293          	li	t0,2
+800030e0:	fe5212e3          	bne	tp,t0,800030c4 <test_38+0x4>
+800030e4:	00020eb7          	lui	t4,0x20
+800030e8:	02600193          	li	gp,38
+800030ec:	09df1663          	bne	t5,t4,80003178 <fail>
 
-8000310c <test_40>:
-8000310c:	00f00093          	li	ra,15
-80003110:	00105133          	srl	sp,zero,ra
-80003114:	00000e93          	li	t4,0
-80003118:	02800193          	li	gp,40
-8000311c:	05d11463          	bne	sp,t4,80003164 <fail>
+800030f0 <test_39>:
+800030f0:	00000213          	li	tp,0
+800030f4:	01f00113          	li	sp,31
+800030f8:	00000013          	nop
+800030fc:	00000013          	nop
+80003100:	800000b7          	lui	ra,0x80000
+80003104:	0020df33          	srl	t5,ra,sp
+80003108:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+8000310c:	00200293          	li	t0,2
+80003110:	fe5212e3          	bne	tp,t0,800030f4 <test_39+0x4>
+80003114:	00100e93          	li	t4,1
+80003118:	02700193          	li	gp,39
+8000311c:	05df1e63          	bne	t5,t4,80003178 <fail>
 
-80003120 <test_41>:
-80003120:	02000093          	li	ra,32
-80003124:	0000d133          	srl	sp,ra,zero
-80003128:	02000e93          	li	t4,32
-8000312c:	02900193          	li	gp,41
-80003130:	03d11a63          	bne	sp,t4,80003164 <fail>
+80003120 <test_40>:
+80003120:	00f00093          	li	ra,15
+80003124:	00105133          	srl	sp,zero,ra
+80003128:	00000e93          	li	t4,0
+8000312c:	02800193          	li	gp,40
+80003130:	05d11463          	bne	sp,t4,80003178 <fail>
 
-80003134 <test_42>:
-80003134:	000050b3          	srl	ra,zero,zero
-80003138:	00000e93          	li	t4,0
-8000313c:	02a00193          	li	gp,42
-80003140:	03d09263          	bne	ra,t4,80003164 <fail>
+80003134 <test_41>:
+80003134:	02000093          	li	ra,32
+80003138:	0000d133          	srl	sp,ra,zero
+8000313c:	02000e93          	li	t4,32
+80003140:	02900193          	li	gp,41
+80003144:	03d11a63          	bne	sp,t4,80003178 <fail>
 
-80003144 <test_43>:
-80003144:	40000093          	li	ra,1024
-80003148:	00001137          	lui	sp,0x1
-8000314c:	80010113          	addi	sp,sp,-2048 # 800 <_start-0x7ffff800>
-80003150:	0020d033          	srl	zero,ra,sp
-80003154:	00000e93          	li	t4,0
-80003158:	02b00193          	li	gp,43
-8000315c:	01d01463          	bne	zero,t4,80003164 <fail>
-80003160:	00301a63          	bne	zero,gp,80003174 <pass>
+80003148 <test_42>:
+80003148:	000050b3          	srl	ra,zero,zero
+8000314c:	00000e93          	li	t4,0
+80003150:	02a00193          	li	gp,42
+80003154:	03d09263          	bne	ra,t4,80003178 <fail>
 
-80003164 <fail>:
-80003164:	00119513          	slli	a0,gp,0x1
-80003168:	00050063          	beqz	a0,80003168 <fail+0x4>
-8000316c:	00156513          	ori	a0,a0,1
-80003170:	00000073          	ecall
+80003158 <test_43>:
+80003158:	40000093          	li	ra,1024
+8000315c:	00001137          	lui	sp,0x1
+80003160:	80010113          	addi	sp,sp,-2048 # 800 <_start-0x7ffff800>
+80003164:	0020d033          	srl	zero,ra,sp
+80003168:	00000e93          	li	t4,0
+8000316c:	02b00193          	li	gp,43
+80003170:	01d01463          	bne	zero,t4,80003178 <fail>
+80003174:	00301a63          	bne	zero,gp,80003188 <pass>
 
-80003174 <pass>:
-80003174:	00100513          	li	a0,1
-80003178:	00000073          	ecall
-8000317c:	c0001073          	unimp
+80003178 <fail>:
+80003178:	00119513          	slli	a0,gp,0x1
+8000317c:	00050063          	beqz	a0,8000317c <fail+0x4>
+80003180:	00156513          	ori	a0,a0,1
+80003184:	00000073          	ecall
+
+80003188 <pass>:
+80003188:	00100513          	li	a0,1
+8000318c:	00000073          	ecall
+80003190:	c0001073          	unimp
diff --git a/Tests/isa/rv32ui-v-srli b/Tests/isa/rv32ui-v-srli
old mode 100644
new mode 100755
index 2288dc1d7a5eb48024dd5439be9adb94dd2ce873..d3750497c6df34c32170cd4fc073693d43ae2013
GIT binary patch
delta 2756
zcma);e^6A{701up_iIIwg=c)pKxO4AAiqSGfKi%R6j(d?g^mj2ID_OV#!ks1tWIXq
zDGwGFs)j+X&1P)U62`zxI%QPaS(C97=nQD>kHoeqturaMG?HomU=`VQqJ@4RyM*^=
z-yiqA&$;KGbM86k-ra}2+`D~TuXD>$4=p{#<Rlwq(`rf}&XhQo#0Eyg2Z8VWcTzdu
zm1FNGiKAIwr@>Y`HaljWjxzOGB1IIhd!5xAN6H*UoXyxfax(echQ7k<s@@|LlSN`(
zD)BdDnog4!T%AMgPleBWF35uN#>Aq_E^_)0M4lfK$)6>X{&du4F7Xm^{y~{cx&F>Q
znD7wmtfc9C@*+&QUDBXi>4f?H+wO2xY->?E##f5UUsI$p_`JfgwY@N6;2TP(=Slg=
zIHw$_B!zDhm1rbM|JUE~O}tA!PMR@8u4BWbbVV20=Wwz<@`SG(BW*25x=oarC{Zx7
zxX1!kw^h6qY2wf9Na;(h9A`U@94Q>PSPHq8nM~TIHqtWAlS>|_&<szyFS?!`94Dnm
za;qA2dH+qO7SM=1ht0|4IyH_>%WH$E1nZI|{|7SZ-J;V!R7omiirgjeSu&|rM4B@q
z=z$rBnH1ATooPg=xj~9LMC|owqS6rMwEju1g~XJYLC-(f+a)v-m?Zy@M0%f`;m2aF
zKLW0#kSLHg5TUsbL`O&-T^y0;DYV{nDw=CpYH@Dz<dc?O(Xkw|)_;T56lbVsBpW*|
z+x2&)1SW-1qR$hQ<FcI@#cA8|A!z+GWJci)r!Sb1XqV&%_?}fnhY)-UTkY(8FP2j2
zYAmIJU$VQ!`!-DdVMS&9VqE2Cag||K{p_La&Ua$ss!K8P#1N0Y`G=}V5s;Y9r^t0Y
zN+E$oit};;*x=jfJn?I9xbDG<?MfCi5_m6WM0y_;eNpp<fBGN)=5aep`WU4YP*MTq
z6g1~XQ7hQSYkB1?SdzgB?BkM68$0Z?;q(awS>&PXca91EP2~c=g%kW+#&|xbjYUf~
zNE|16KTBs?X>Lm8xtLe!Ow4QGEqL9RIW>sDXf|9o7|YFgyCNY^ODz{@SLe}kq8MO*
zEj`ehN))U>{yI8-tYzFM^;@V`;!AIa)(BL(W^^(50_M)X@Da|BO&jQ<rQ8p6T??s1
zuGNnz6h%u4kJDJqZ%MgOiYj-Ie^8=nLs~%lxmhp^t@&SM6UQbZ3wn=~qGjHvxu36b
zj7Vp>)>5<w>y&WlSEJW&Bj_nV&WO#QHAeo-Heyk9MTeYV)te0`-FJ0#P)l#3!#{*|
zPJyQT<VdVBx`yLH4tv8>^9&85O4yVXXb#>p&s?BU{c<S*CsAgW`&><HK#$E#Gz2k&
zYvH@f4`r-aPoY&D=Os7CWLU7H?fU0Yf00{m5VJ9+Q{)A|N5Whtrwx>Fh~x>%{sohl
zJy#uy+dmSwe^faWx1Rv}t^c=!DmXZ}>|m1LT#j@lEzD)P@9P)kbx1XieAgj1d4pIG
zCwN9B73tM-BDEozoGNOD<6q0VqHEBPk&r}&nn_fqWk(J&9DA)G*{<ca*+*t3kz4s`
zCWkpT5m^k{V7Pr3H`lkXu%%bpiMbuY$xm8wi5_9scewJaRr5&ZM0<jzqmXvJzQoRG
zPsna3wbXR$d0BPg&F^kxX*>6(4$BR*;ZJ{$und>*5Y^{!%eC2OKl}6+>)u%_nAhOQ
z-JOQ;e0e^8G@4Je=%<OpeMe&RX;;ySqNc*SMsuh)hX!*vih(@4ckgg!dtN@U#ksw}
zRZw`o?HP8~ozGonAGvdru>6~cCz(yV541ka#jU>d@bn_y7YbH*FW8>9!nNQu3)g`Q
zE!+UEuy7;zu!Vi#CJVnw)JokJK|2)sEqn%i&BA@)-&yz~_$vz!fQ9^(fIkE~EqoPR
zX5o+FpY~e>zlOqV7QO}UweTOo*DZVp9JcU3!Rss;{5QDF!VkdTv+&pJAo#vTV8g$I
zOYAqhwzlSFkg*@LHsUEA(r~;`4sZ^*dm|ZXm`}0sw9Q-v?v8T_nB2&NlPK9H(sL#|
z$v7OJcbj~Kj7NBz^RM7tokK=H-ln}8&MZtO88`WuK*z+R`jrJuU;_b~|7*+z=AW9d
zPKE$B4Yq@qJIf6CoXM8?i{PaI@p6zrADRr4=HMWXu5c)f9Xm25rh{uxIP6^6!6)FG
zmIb%KcQKzG*S`(!MS!Dmz5{-Q0Dy2H(iGV3AOn{g0=Cgt;A)MG?ePuIe;Wd5exvZj
zTwrm?+t8X8hqTq#*tAvGcX<yUJ<-SpDhi}ip4yh`?d&fVUnCrR!`ED2_o~<H8@XDU
z!zC>p=z@BmuldBQr+mlQ->O_}l}Al9^SJy7EZ?&mC-<Z$UA&AIxy*j#$>MzMSDw^l
zMA@{g=W`Pku=+hp@*#*!1BLOa0rsUQEAbbYccU<?AkAUV>`9d#RuCoF*p59J;zAXX
HZZ7^GepAwI

delta 2693
zcmZ9OeNYtV8Ni=+zupZ39;|W%44k*hfglnWxv8X`BX}H{*rqyKsc}Z)){lPZF+xoz
zI&*uT9El<E<jv%4h6YNjIGvcrUZ&@?od((pjqTJ-5{6EuHmNkFlTL?IKF-p{>$7)9
z*vbBJ@BW_W+2?(}-o5SbBXbcFaa8@i1=3eNIDmsn$bkodm=arBY~Ziafr5_nkCl@4
zs|SC$QZ!tChlj1Ot<SY@0Z>HomwrdY5%btK6K>?Iv0y=<?0lr4ukKfNg^Hl}QnXnO
zA)g3S{q(*je$3vh`%-fs71)WfR7{!xMMkq{COF<DLTDK8bCTc(&oUP$(S;XSw-=@k
zP2AUHu}PDpCf4@w2hQ*<eptfCTGDP<+kBIDI0?E$Ir~B?rAXlqS+Co{x;8rkj9w)y
z|0*c?5nw0gL1EX4vfB%a)FCR#g_Zg@{)+d&Yjhk`V;WdbGNm2-5wHo|_rm0-A@3-t
z`2_USqNIqU5XB8xSb8_R(ZpwgJS(PCHUo*vgy<aQ6bkH|`=LO{D}p*G5p}4DO!bS4
z3L)HKtTL{tIQmm73P4>K1l4&SG&%wCX&&_B$s*-z*D-F%V^`6ZZ+@HEYavEwfgh%z
zeRl%%VwxZI0meKog)UOi4Y4FN>;*f@6zUUs7lmjGP*5)|2>KcJYpvu7b|^{I!Aa5y
zVqwOP-e&d&^qWlk)k|mzkNr>wr;)v&4oyRx3NU+-+TwI16{GXuE;9X#poPbotG>Em
z{C}Mh(WaEug2w-rsE+rTUhkxR5~m!-hWFR6*~U&#S$|n7Vp0P1zKJ4K$mS0IMER#?
z2I_0{u0OGVMiFg7bTwww?fpTv(y?r%f6fy1JIe-cE}Mu0S(DeYCO>8ETlN-S|9(c?
zaxo(wyUaS=+Z)mST}GGOi!Wr1!mnnGq#^z?PSj<bs598L?$w|jDJF5jY^2OqY+0*?
z#?7LHu^=y-Grj0f4E!s!{<@4!{I6Qm#A6c$Y@&co6jaArQLTNL4L3MR4!hB??!mM2
zOk)2SkNS{fR0yqW68I`2gsMi_N_Sblm;?NVAdjv@|2rQt&0Sq6_GSW<p3ejrei5_S
zSurq-`NK@2d^l64?$e5dIi-g(9J0^j^owE-`=@(%paj7FI5uj<^Zlyx4%i>U`@Aoo
zisuU8&K*g`7kNBzBSdv3(*vW{B(KHo09wu>=)&GoWzP*@rEbuqlZ3C3V2YFOE0lT^
zy9<Z(-(U`xa)JuFEETF1e}ma8xi(EcOU&V5q6`5Avr^X)f{AzQoQNlT6!^*@C{N=o
z$TVlk(6pOLoVy#NCrM`{&z70W@i)v3)IkbUHo9QSFu>Q->xSg(Sp0d0vtpMpDXHan
z^dIJ_3?H+9oG!p|Je92R3wr`BdPXyLIEosas&AX^Riq*?Tf202%`=NH4~bFqCgV<n
z^VnvQ;B?+MM<%<=lNn!<p7GUvNO>;n>w(Yt%As7^SKxEb`1MVg>i%HJCoRv?1-gK<
z`R9zR0$&mhWa=ezzRD+OU7kDoD|A)VWghaLC)wmUu;?(bX*)!*&g#&@-Z%w^9s8!x
zp0DG}D;I}oAzG2vwLQZ2jDwqkq1G12YE4j%O;1B-gcdWJAPP;Sq8vIt{V193+gaCX
zqm8KB8l8MAz<TIY?2lWujXTm6cP1lI_XtXR{AsRCz8IHfu)ED|eNWgmT>0i>tfp~C
z=_Pt(CUNsm7?z<4bNEgq_+AUjGw+=H1G~`J7Mp7{gnVCf^HxWt?<>2j9PZl9><v#T
zd)u>#^t1nXs#$&0uE0mtVEzr^#lv>|HENf62lAXn--ayLEbI3pud(nU<T?u<MQ*il
z7xF#}p9Ba%mql<I4SFqn7Wu~(?nAz2;a8B~x9|{h!ooj6&fT~i@XwGdE&L1IA3PSp
zZ_r?ug>N9Avhcgemo5AO@?R``8yPGW`~<Pm!grC|EWEf11xG9b4!;H>?7`+ufl4PB
zyHLwvW6Du_W-S<NkPA5;Dv$?}pUrYLGI%gg2S5QQLaoUTF!p8jTTE^T;~uW2ejBcy
z4PXr7YWmxb>-Q?a_&uNDHiCt@_tf$O2hrdZ24sG>m=AmtIiZ6gAe#=KMqZjE8wMOi
zp0nuBA*Tbx#RdWlm<*Z5*nq$#WEm4Wg+kN+6@rb~=UC3*O*HtO<$<@5KSF(F_JJ|v
zUJUTfEZ;=FhXEksh9bO=?6HA??+FZ;gImbkR50qZ8GnL|hM(#0Y(&8$mJQ9)U9)Tm
zo4Ss6Y|{1bbRKB^mc}@5t#n}XqmMmvfHin;#mZW$2-W>Zj~+bMbv{_ddVQ<%%n!Y#
zi?A!cW;}&=eC1+4w!fdPZgr7%_QlrHJkzW$YuL_SXm#avd9a&UYBTsMHriS$y|fJ=
UMcD0DXEDQXO!J^FT}!+C9|?Y`9{>OV

diff --git a/Tests/isa/rv32ui-v-srli.dump b/Tests/isa/rv32ui-v-srli.dump
index 2b26a3a..1ad9a69 100644
--- a/Tests/isa/rv32ui-v-srli.dump
+++ b/Tests/isa/rv32ui-v-srli.dump
@@ -8,10 +8,10 @@ Disassembly of section .text.init:
 80000000:	00c0006f          	j	8000000c <handle_reset>
 
 80000004 <nmi_vector>:
-80000004:	2780206f          	j	8000227c <wtf>
+80000004:	27c0206f          	j	80002280 <wtf>
 
 80000008 <trap_vector>:
-80000008:	2740206f          	j	8000227c <wtf>
+80000008:	2780206f          	j	80002280 <wtf>
 
 8000000c <handle_reset>:
 8000000c:	00000297          	auipc	t0,0x0
@@ -23,90 +23,91 @@ Disassembly of section .text.init:
 80000024:	00c29293          	slli	t0,t0,0xc
 80000028:	00510133          	add	sp,sp,t0
 8000002c:	34011073          	csrw	mscratch,sp
-80000030:	00003517          	auipc	a0,0x3
-80000034:	bb050513          	addi	a0,a0,-1104 # 80002be0 <userstart>
-80000038:	2090206f          	j	80002a40 <vm_boot>
+80000030:	3c1020ef          	jal	ra,80002bf0 <extra_boot>
+80000034:	00003517          	auipc	a0,0x3
+80000038:	bc050513          	addi	a0,a0,-1088 # 80002bf4 <userstart>
+8000003c:	2150206f          	j	80002a50 <vm_boot>
 
-8000003c <pop_tf>:
-8000003c:	08452283          	lw	t0,132(a0)
-80000040:	14129073          	csrw	sepc,t0
-80000044:	00452083          	lw	ra,4(a0)
-80000048:	00852103          	lw	sp,8(a0)
-8000004c:	00c52183          	lw	gp,12(a0)
-80000050:	01052203          	lw	tp,16(a0)
-80000054:	01452283          	lw	t0,20(a0)
-80000058:	01852303          	lw	t1,24(a0)
-8000005c:	01c52383          	lw	t2,28(a0)
-80000060:	02052403          	lw	s0,32(a0)
-80000064:	02452483          	lw	s1,36(a0)
-80000068:	02c52583          	lw	a1,44(a0)
-8000006c:	03052603          	lw	a2,48(a0)
-80000070:	03452683          	lw	a3,52(a0)
-80000074:	03852703          	lw	a4,56(a0)
-80000078:	03c52783          	lw	a5,60(a0)
-8000007c:	04052803          	lw	a6,64(a0)
-80000080:	04452883          	lw	a7,68(a0)
-80000084:	04852903          	lw	s2,72(a0)
-80000088:	04c52983          	lw	s3,76(a0)
-8000008c:	05052a03          	lw	s4,80(a0)
-80000090:	05452a83          	lw	s5,84(a0)
-80000094:	05852b03          	lw	s6,88(a0)
-80000098:	05c52b83          	lw	s7,92(a0)
-8000009c:	06052c03          	lw	s8,96(a0)
-800000a0:	06452c83          	lw	s9,100(a0)
-800000a4:	06852d03          	lw	s10,104(a0)
-800000a8:	06c52d83          	lw	s11,108(a0)
-800000ac:	07052e03          	lw	t3,112(a0)
-800000b0:	07452e83          	lw	t4,116(a0)
-800000b4:	07852f03          	lw	t5,120(a0)
-800000b8:	07c52f83          	lw	t6,124(a0)
-800000bc:	02852503          	lw	a0,40(a0)
-800000c0:	10200073          	sret
+80000040 <pop_tf>:
+80000040:	08452283          	lw	t0,132(a0)
+80000044:	14129073          	csrw	sepc,t0
+80000048:	00452083          	lw	ra,4(a0)
+8000004c:	00852103          	lw	sp,8(a0)
+80000050:	00c52183          	lw	gp,12(a0)
+80000054:	01052203          	lw	tp,16(a0)
+80000058:	01452283          	lw	t0,20(a0)
+8000005c:	01852303          	lw	t1,24(a0)
+80000060:	01c52383          	lw	t2,28(a0)
+80000064:	02052403          	lw	s0,32(a0)
+80000068:	02452483          	lw	s1,36(a0)
+8000006c:	02c52583          	lw	a1,44(a0)
+80000070:	03052603          	lw	a2,48(a0)
+80000074:	03452683          	lw	a3,52(a0)
+80000078:	03852703          	lw	a4,56(a0)
+8000007c:	03c52783          	lw	a5,60(a0)
+80000080:	04052803          	lw	a6,64(a0)
+80000084:	04452883          	lw	a7,68(a0)
+80000088:	04852903          	lw	s2,72(a0)
+8000008c:	04c52983          	lw	s3,76(a0)
+80000090:	05052a03          	lw	s4,80(a0)
+80000094:	05452a83          	lw	s5,84(a0)
+80000098:	05852b03          	lw	s6,88(a0)
+8000009c:	05c52b83          	lw	s7,92(a0)
+800000a0:	06052c03          	lw	s8,96(a0)
+800000a4:	06452c83          	lw	s9,100(a0)
+800000a8:	06852d03          	lw	s10,104(a0)
+800000ac:	06c52d83          	lw	s11,108(a0)
+800000b0:	07052e03          	lw	t3,112(a0)
+800000b4:	07452e83          	lw	t4,116(a0)
+800000b8:	07852f03          	lw	t5,120(a0)
+800000bc:	07c52f83          	lw	t6,124(a0)
+800000c0:	02852503          	lw	a0,40(a0)
+800000c4:	10200073          	sret
 
-800000c4 <trap_entry>:
-800000c4:	14011173          	csrrw	sp,sscratch,sp
-800000c8:	00112223          	sw	ra,4(sp)
-800000cc:	00312623          	sw	gp,12(sp)
-800000d0:	00412823          	sw	tp,16(sp)
-800000d4:	00512a23          	sw	t0,20(sp)
-800000d8:	00612c23          	sw	t1,24(sp)
-800000dc:	00712e23          	sw	t2,28(sp)
-800000e0:	02812023          	sw	s0,32(sp)
-800000e4:	02912223          	sw	s1,36(sp)
-800000e8:	02a12423          	sw	a0,40(sp)
-800000ec:	02b12623          	sw	a1,44(sp)
-800000f0:	02c12823          	sw	a2,48(sp)
-800000f4:	02d12a23          	sw	a3,52(sp)
-800000f8:	02e12c23          	sw	a4,56(sp)
-800000fc:	02f12e23          	sw	a5,60(sp)
-80000100:	05012023          	sw	a6,64(sp)
-80000104:	05112223          	sw	a7,68(sp)
-80000108:	05212423          	sw	s2,72(sp)
-8000010c:	05312623          	sw	s3,76(sp)
-80000110:	05412823          	sw	s4,80(sp)
-80000114:	05512a23          	sw	s5,84(sp)
-80000118:	05612c23          	sw	s6,88(sp)
-8000011c:	05712e23          	sw	s7,92(sp)
-80000120:	07812023          	sw	s8,96(sp)
-80000124:	07912223          	sw	s9,100(sp)
-80000128:	07a12423          	sw	s10,104(sp)
-8000012c:	07b12623          	sw	s11,108(sp)
-80000130:	07c12823          	sw	t3,112(sp)
-80000134:	07d12a23          	sw	t4,116(sp)
-80000138:	07e12c23          	sw	t5,120(sp)
-8000013c:	07f12e23          	sw	t6,124(sp)
-80000140:	140112f3          	csrrw	t0,sscratch,sp
-80000144:	00512423          	sw	t0,8(sp)
-80000148:	100022f3          	csrr	t0,sstatus
-8000014c:	08512023          	sw	t0,128(sp)
-80000150:	141022f3          	csrr	t0,sepc
-80000154:	08512223          	sw	t0,132(sp)
-80000158:	143022f3          	csrr	t0,sbadaddr
-8000015c:	08512423          	sw	t0,136(sp)
-80000160:	142022f3          	csrr	t0,scause
-80000164:	08512623          	sw	t0,140(sp)
-80000168:	00010513          	mv	a0,sp
-8000016c:	50c0206f          	j	80002678 <handle_trap>
+800000c8 <trap_entry>:
+800000c8:	14011173          	csrrw	sp,sscratch,sp
+800000cc:	00112223          	sw	ra,4(sp)
+800000d0:	00312623          	sw	gp,12(sp)
+800000d4:	00412823          	sw	tp,16(sp)
+800000d8:	00512a23          	sw	t0,20(sp)
+800000dc:	00612c23          	sw	t1,24(sp)
+800000e0:	00712e23          	sw	t2,28(sp)
+800000e4:	02812023          	sw	s0,32(sp)
+800000e8:	02912223          	sw	s1,36(sp)
+800000ec:	02a12423          	sw	a0,40(sp)
+800000f0:	02b12623          	sw	a1,44(sp)
+800000f4:	02c12823          	sw	a2,48(sp)
+800000f8:	02d12a23          	sw	a3,52(sp)
+800000fc:	02e12c23          	sw	a4,56(sp)
+80000100:	02f12e23          	sw	a5,60(sp)
+80000104:	05012023          	sw	a6,64(sp)
+80000108:	05112223          	sw	a7,68(sp)
+8000010c:	05212423          	sw	s2,72(sp)
+80000110:	05312623          	sw	s3,76(sp)
+80000114:	05412823          	sw	s4,80(sp)
+80000118:	05512a23          	sw	s5,84(sp)
+8000011c:	05612c23          	sw	s6,88(sp)
+80000120:	05712e23          	sw	s7,92(sp)
+80000124:	07812023          	sw	s8,96(sp)
+80000128:	07912223          	sw	s9,100(sp)
+8000012c:	07a12423          	sw	s10,104(sp)
+80000130:	07b12623          	sw	s11,108(sp)
+80000134:	07c12823          	sw	t3,112(sp)
+80000138:	07d12a23          	sw	t4,116(sp)
+8000013c:	07e12c23          	sw	t5,120(sp)
+80000140:	07f12e23          	sw	t6,124(sp)
+80000144:	140112f3          	csrrw	t0,sscratch,sp
+80000148:	00512423          	sw	t0,8(sp)
+8000014c:	100022f3          	csrr	t0,sstatus
+80000150:	08512023          	sw	t0,128(sp)
+80000154:	141022f3          	csrr	t0,sepc
+80000158:	08512223          	sw	t0,132(sp)
+8000015c:	143022f3          	csrr	t0,stval
+80000160:	08512423          	sw	t0,136(sp)
+80000164:	142022f3          	csrr	t0,scause
+80000168:	08512623          	sw	t0,140(sp)
+8000016c:	00010513          	mv	a0,sp
+80000170:	5180206f          	j	80002688 <handle_trap>
 
 Disassembly of section .text:
 
@@ -118,14 +119,14 @@ Disassembly of section .text:
 80002010:	02078463          	beqz	a5,80002038 <memcpy+0x38>
 80002014:	00c58633          	add	a2,a1,a2
 80002018:	00050793          	mv	a5,a0
-8000201c:	02d57e63          	bleu	a3,a0,80002058 <memcpy+0x58>
+8000201c:	02d57e63          	bgeu	a0,a3,80002058 <memcpy+0x58>
 80002020:	00158593          	addi	a1,a1,1
 80002024:	fff5c703          	lbu	a4,-1(a1)
 80002028:	00178793          	addi	a5,a5,1
 8000202c:	fee78fa3          	sb	a4,-1(a5)
 80002030:	feb618e3          	bne	a2,a1,80002020 <memcpy+0x20>
 80002034:	00008067          	ret
-80002038:	fed57ee3          	bleu	a3,a0,80002034 <memcpy+0x34>
+80002038:	fed57ee3          	bgeu	a0,a3,80002034 <memcpy+0x34>
 8000203c:	00050793          	mv	a5,a0
 80002040:	00458593          	addi	a1,a1,4
 80002044:	ffc5a703          	lw	a4,-4(a1)
@@ -142,7 +143,7 @@ Disassembly of section .text:
 80002068:	02078063          	beqz	a5,80002088 <memset+0x2c>
 8000206c:	0ff5f593          	andi	a1,a1,255
 80002070:	00050793          	mv	a5,a0
-80002074:	04c57063          	bleu	a2,a0,800020b4 <memset+0x58>
+80002074:	04c57063          	bgeu	a0,a2,800020b4 <memset+0x58>
 80002078:	00178793          	addi	a5,a5,1
 8000207c:	feb78fa3          	sb	a1,-1(a5)
 80002080:	fef61ce3          	bne	a2,a5,80002078 <memset+0x1c>
@@ -152,7 +153,7 @@ Disassembly of section .text:
 80002090:	00b7e7b3          	or	a5,a5,a1
 80002094:	01079593          	slli	a1,a5,0x10
 80002098:	00f5e5b3          	or	a1,a1,a5
-8000209c:	fec574e3          	bleu	a2,a0,80002084 <memset+0x28>
+8000209c:	fec574e3          	bgeu	a0,a2,80002084 <memset+0x28>
 800020a0:	00050793          	mv	a5,a0
 800020a4:	00478793          	addi	a5,a5,4
 800020a8:	feb7ae23          	sw	a1,-4(a5)
@@ -162,12 +163,12 @@ Disassembly of section .text:
 
 800020b8 <strlen>:
 800020b8:	00054783          	lbu	a5,0(a0)
-800020bc:	00050713          	mv	a4,a0
-800020c0:	00078c63          	beqz	a5,800020d8 <strlen+0x20>
-800020c4:	00150513          	addi	a0,a0,1
-800020c8:	00054783          	lbu	a5,0(a0)
-800020cc:	fe079ce3          	bnez	a5,800020c4 <strlen+0xc>
-800020d0:	40e50533          	sub	a0,a0,a4
+800020bc:	00078e63          	beqz	a5,800020d8 <strlen+0x20>
+800020c0:	00050793          	mv	a5,a0
+800020c4:	00178793          	addi	a5,a5,1
+800020c8:	0007c703          	lbu	a4,0(a5)
+800020cc:	fe071ce3          	bnez	a4,800020c4 <strlen+0xc>
+800020d0:	40a78533          	sub	a0,a5,a0
 800020d4:	00008067          	ret
 800020d8:	00000513          	li	a0,0
 800020dc:	00008067          	ret
@@ -187,938 +188,945 @@ Disassembly of section .text:
 80002108 <memcmp>:
 80002108:	00b567b3          	or	a5,a0,a1
 8000210c:	0037f793          	andi	a5,a5,3
-80002110:	04079263          	bnez	a5,80002154 <memcmp+0x4c>
-80002114:	ffc67693          	andi	a3,a2,-4
-80002118:	00d506b3          	add	a3,a0,a3
-8000211c:	00050813          	mv	a6,a0
-80002120:	02d57a63          	bleu	a3,a0,80002154 <memcmp+0x4c>
-80002124:	00052703          	lw	a4,0(a0)
-80002128:	0005a783          	lw	a5,0(a1)
-8000212c:	00f70a63          	beq	a4,a5,80002140 <memcmp+0x38>
-80002130:	0240006f          	j	80002154 <memcmp+0x4c>
-80002134:	00052703          	lw	a4,0(a0)
-80002138:	0005a783          	lw	a5,0(a1)
-8000213c:	00f71863          	bne	a4,a5,8000214c <memcmp+0x44>
-80002140:	00450513          	addi	a0,a0,4
+80002110:	04079463          	bnez	a5,80002158 <memcmp+0x50>
+80002114:	ffc67813          	andi	a6,a2,-4
+80002118:	01050833          	add	a6,a0,a6
+8000211c:	03057e63          	bgeu	a0,a6,80002158 <memcmp+0x50>
+80002120:	0005a703          	lw	a4,0(a1)
+80002124:	00052783          	lw	a5,0(a0)
+80002128:	02f71863          	bne	a4,a5,80002158 <memcmp+0x50>
+8000212c:	00050793          	mv	a5,a0
+80002130:	0100006f          	j	80002140 <memcmp+0x38>
+80002134:	0007a683          	lw	a3,0(a5)
+80002138:	0005a703          	lw	a4,0(a1)
+8000213c:	00e69863          	bne	a3,a4,8000214c <memcmp+0x44>
+80002140:	00478793          	addi	a5,a5,4
 80002144:	00458593          	addi	a1,a1,4
-80002148:	fed566e3          	bltu	a0,a3,80002134 <memcmp+0x2c>
-8000214c:	41050833          	sub	a6,a0,a6
-80002150:	41060633          	sub	a2,a2,a6
-80002154:	00c58633          	add	a2,a1,a2
-80002158:	0140006f          	j	8000216c <memcmp+0x64>
-8000215c:	00158593          	addi	a1,a1,1
-80002160:	fff54783          	lbu	a5,-1(a0)
-80002164:	fff5c703          	lbu	a4,-1(a1)
-80002168:	00e79a63          	bne	a5,a4,8000217c <memcmp+0x74>
-8000216c:	00150513          	addi	a0,a0,1
-80002170:	fec596e3          	bne	a1,a2,8000215c <memcmp+0x54>
-80002174:	00000513          	li	a0,0
-80002178:	00008067          	ret
-8000217c:	40e78533          	sub	a0,a5,a4
-80002180:	00008067          	ret
+80002148:	ff07e6e3          	bltu	a5,a6,80002134 <memcmp+0x2c>
+8000214c:	40a78533          	sub	a0,a5,a0
+80002150:	40a60633          	sub	a2,a2,a0
+80002154:	00078513          	mv	a0,a5
+80002158:	00c58633          	add	a2,a1,a2
+8000215c:	0140006f          	j	80002170 <memcmp+0x68>
+80002160:	00158593          	addi	a1,a1,1
+80002164:	fff54783          	lbu	a5,-1(a0)
+80002168:	fff5c703          	lbu	a4,-1(a1)
+8000216c:	00e79a63          	bne	a5,a4,80002180 <memcmp+0x78>
+80002170:	00150513          	addi	a0,a0,1
+80002174:	fec596e3          	bne	a1,a2,80002160 <memcmp+0x58>
+80002178:	00000513          	li	a0,0
+8000217c:	00008067          	ret
+80002180:	40e78533          	sub	a0,a5,a4
+80002184:	00008067          	ret
 
-80002184 <strcpy>:
-80002184:	00050793          	mv	a5,a0
-80002188:	00158593          	addi	a1,a1,1
-8000218c:	fff5c703          	lbu	a4,-1(a1)
-80002190:	00178793          	addi	a5,a5,1
-80002194:	fee78fa3          	sb	a4,-1(a5)
-80002198:	fe0718e3          	bnez	a4,80002188 <strcpy+0x4>
-8000219c:	00008067          	ret
+80002188 <strcpy>:
+80002188:	00050793          	mv	a5,a0
+8000218c:	00158593          	addi	a1,a1,1
+80002190:	fff5c703          	lbu	a4,-1(a1)
+80002194:	00178793          	addi	a5,a5,1
+80002198:	fee78fa3          	sb	a4,-1(a5)
+8000219c:	fe0718e3          	bnez	a4,8000218c <strcpy+0x4>
+800021a0:	00008067          	ret
 
-800021a0 <atol>:
-800021a0:	00054783          	lbu	a5,0(a0)
-800021a4:	02000713          	li	a4,32
-800021a8:	00e79863          	bne	a5,a4,800021b8 <atol+0x18>
-800021ac:	00150513          	addi	a0,a0,1
-800021b0:	00054783          	lbu	a5,0(a0)
-800021b4:	fee78ce3          	beq	a5,a4,800021ac <atol+0xc>
-800021b8:	fd578713          	addi	a4,a5,-43
-800021bc:	0fd77713          	andi	a4,a4,253
-800021c0:	04070263          	beqz	a4,80002204 <atol+0x64>
-800021c4:	00054683          	lbu	a3,0(a0)
-800021c8:	00050793          	mv	a5,a0
-800021cc:	00000613          	li	a2,0
-800021d0:	04068863          	beqz	a3,80002220 <atol+0x80>
-800021d4:	00000513          	li	a0,0
-800021d8:	00178793          	addi	a5,a5,1
-800021dc:	fd068593          	addi	a1,a3,-48
-800021e0:	00251713          	slli	a4,a0,0x2
-800021e4:	0007c683          	lbu	a3,0(a5)
-800021e8:	00a70533          	add	a0,a4,a0
-800021ec:	00151513          	slli	a0,a0,0x1
-800021f0:	00a58533          	add	a0,a1,a0
-800021f4:	fe0692e3          	bnez	a3,800021d8 <atol+0x38>
-800021f8:	00060463          	beqz	a2,80002200 <atol+0x60>
-800021fc:	40a00533          	neg	a0,a0
-80002200:	00008067          	ret
-80002204:	00154683          	lbu	a3,1(a0)
-80002208:	fd378793          	addi	a5,a5,-45
-8000220c:	0017b613          	seqz	a2,a5
-80002210:	00150793          	addi	a5,a0,1
-80002214:	fc0690e3          	bnez	a3,800021d4 <atol+0x34>
-80002218:	00000513          	li	a0,0
-8000221c:	fddff06f          	j	800021f8 <atol+0x58>
-80002220:	00000513          	li	a0,0
-80002224:	00008067          	ret
+800021a4 <atol>:
+800021a4:	00054783          	lbu	a5,0(a0)
+800021a8:	02000713          	li	a4,32
+800021ac:	00e79863          	bne	a5,a4,800021bc <atol+0x18>
+800021b0:	00150513          	addi	a0,a0,1
+800021b4:	00054783          	lbu	a5,0(a0)
+800021b8:	fee78ce3          	beq	a5,a4,800021b0 <atol+0xc>
+800021bc:	fd578713          	addi	a4,a5,-43
+800021c0:	0fd77713          	andi	a4,a4,253
+800021c4:	04070263          	beqz	a4,80002208 <atol+0x64>
+800021c8:	00054683          	lbu	a3,0(a0)
+800021cc:	00050793          	mv	a5,a0
+800021d0:	00000613          	li	a2,0
+800021d4:	04068863          	beqz	a3,80002224 <atol+0x80>
+800021d8:	00000513          	li	a0,0
+800021dc:	00178793          	addi	a5,a5,1
+800021e0:	fd068593          	addi	a1,a3,-48
+800021e4:	00251713          	slli	a4,a0,0x2
+800021e8:	0007c683          	lbu	a3,0(a5)
+800021ec:	00a70533          	add	a0,a4,a0
+800021f0:	00151513          	slli	a0,a0,0x1
+800021f4:	00a58533          	add	a0,a1,a0
+800021f8:	fe0692e3          	bnez	a3,800021dc <atol+0x38>
+800021fc:	00060463          	beqz	a2,80002204 <atol+0x60>
+80002200:	40a00533          	neg	a0,a0
+80002204:	00008067          	ret
+80002208:	00154683          	lbu	a3,1(a0)
+8000220c:	fd378793          	addi	a5,a5,-45
+80002210:	0017b613          	seqz	a2,a5
+80002214:	00150793          	addi	a5,a0,1
+80002218:	fc0690e3          	bnez	a3,800021d8 <atol+0x34>
+8000221c:	00000513          	li	a0,0
+80002220:	fddff06f          	j	800021fc <atol+0x58>
+80002224:	00000513          	li	a0,0
+80002228:	00008067          	ret
 
-80002228 <terminate>:
-80002228:	fffff697          	auipc	a3,0xfffff
-8000222c:	dd868693          	addi	a3,a3,-552 # 80001000 <tohost>
-80002230:	0006a703          	lw	a4,0(a3)
-80002234:	0046a783          	lw	a5,4(a3)
-80002238:	00050813          	mv	a6,a0
-8000223c:	41f55893          	srai	a7,a0,0x1f
-80002240:	00f76733          	or	a4,a4,a5
-80002244:	02070663          	beqz	a4,80002270 <terminate+0x48>
-80002248:	fffff617          	auipc	a2,0xfffff
-8000224c:	df860613          	addi	a2,a2,-520 # 80001040 <fromhost>
-80002250:	00000713          	li	a4,0
-80002254:	00e62023          	sw	a4,0(a2)
-80002258:	00000793          	li	a5,0
-8000225c:	00f62223          	sw	a5,4(a2)
-80002260:	0006a703          	lw	a4,0(a3)
-80002264:	0046a783          	lw	a5,4(a3)
-80002268:	00f76733          	or	a4,a4,a5
-8000226c:	fe0712e3          	bnez	a4,80002250 <terminate+0x28>
-80002270:	0106a023          	sw	a6,0(a3)
-80002274:	0116a223          	sw	a7,4(a3)
-80002278:	0000006f          	j	80002278 <terminate+0x50>
+8000222c <terminate>:
+8000222c:	fffff697          	auipc	a3,0xfffff
+80002230:	dd468693          	addi	a3,a3,-556 # 80001000 <tohost>
+80002234:	0006a703          	lw	a4,0(a3)
+80002238:	0046a783          	lw	a5,4(a3)
+8000223c:	00050813          	mv	a6,a0
+80002240:	41f55893          	srai	a7,a0,0x1f
+80002244:	00f76733          	or	a4,a4,a5
+80002248:	02070663          	beqz	a4,80002274 <terminate+0x48>
+8000224c:	fffff617          	auipc	a2,0xfffff
+80002250:	df460613          	addi	a2,a2,-524 # 80001040 <fromhost>
+80002254:	00000713          	li	a4,0
+80002258:	00e62023          	sw	a4,0(a2)
+8000225c:	00000793          	li	a5,0
+80002260:	00f62223          	sw	a5,4(a2)
+80002264:	0006a703          	lw	a4,0(a3)
+80002268:	0046a783          	lw	a5,4(a3)
+8000226c:	00f76733          	or	a4,a4,a5
+80002270:	fe0712e3          	bnez	a4,80002254 <terminate+0x28>
+80002274:	0106a023          	sw	a6,0(a3)
+80002278:	0116a223          	sw	a7,4(a3)
+8000227c:	0000006f          	j	8000227c <terminate+0x50>
 
-8000227c <wtf>:
-8000227c:	ff010113          	addi	sp,sp,-16
-80002280:	34900513          	li	a0,841
-80002284:	00112623          	sw	ra,12(sp)
-80002288:	fa1ff0ef          	jal	ra,80002228 <terminate>
+80002280 <wtf>:
+80002280:	ff010113          	addi	sp,sp,-16
+80002284:	34900513          	li	a0,841
+80002288:	00112623          	sw	ra,12(sp)
+8000228c:	fa1ff0ef          	jal	ra,8000222c <terminate>
 
-8000228c <printhex>:
-8000228c:	fe010113          	addi	sp,sp,-32
-80002290:	01b10793          	addi	a5,sp,27
-80002294:	00b10e93          	addi	t4,sp,11
-80002298:	00900e13          	li	t3,9
-8000229c:	00f57693          	andi	a3,a0,15
-800022a0:	01c59313          	slli	t1,a1,0x1c
-800022a4:	00455513          	srli	a0,a0,0x4
-800022a8:	05700613          	li	a2,87
-800022ac:	0ff6f713          	andi	a4,a3,255
-800022b0:	00de6463          	bltu	t3,a3,800022b8 <printhex+0x2c>
-800022b4:	03000613          	li	a2,48
-800022b8:	00c70733          	add	a4,a4,a2
-800022bc:	00e78023          	sb	a4,0(a5)
-800022c0:	fff78793          	addi	a5,a5,-1
-800022c4:	00a36533          	or	a0,t1,a0
-800022c8:	0045d593          	srli	a1,a1,0x4
-800022cc:	fdd798e3          	bne	a5,t4,8000229c <printhex+0x10>
-800022d0:	00c14583          	lbu	a1,12(sp)
-800022d4:	00010e23          	sb	zero,28(sp)
-800022d8:	06058263          	beqz	a1,8000233c <printhex+0xb0>
-800022dc:	00c10513          	addi	a0,sp,12
-800022e0:	fffff697          	auipc	a3,0xfffff
-800022e4:	d2068693          	addi	a3,a3,-736 # 80001000 <tohost>
-800022e8:	fffff617          	auipc	a2,0xfffff
-800022ec:	d5860613          	addi	a2,a2,-680 # 80001040 <fromhost>
-800022f0:	0006a703          	lw	a4,0(a3)
-800022f4:	0046a783          	lw	a5,4(a3)
-800022f8:	00058813          	mv	a6,a1
-800022fc:	00150513          	addi	a0,a0,1
-80002300:	00f76733          	or	a4,a4,a5
-80002304:	010108b7          	lui	a7,0x1010
-80002308:	02070263          	beqz	a4,8000232c <printhex+0xa0>
-8000230c:	00000713          	li	a4,0
-80002310:	00e62023          	sw	a4,0(a2)
-80002314:	00000793          	li	a5,0
-80002318:	00f62223          	sw	a5,4(a2)
-8000231c:	0006a703          	lw	a4,0(a3)
-80002320:	0046a783          	lw	a5,4(a3)
-80002324:	00f76733          	or	a4,a4,a5
-80002328:	fe0712e3          	bnez	a4,8000230c <printhex+0x80>
-8000232c:	00054583          	lbu	a1,0(a0)
-80002330:	0106a023          	sw	a6,0(a3)
-80002334:	0116a223          	sw	a7,4(a3)
-80002338:	fa059ce3          	bnez	a1,800022f0 <printhex+0x64>
-8000233c:	02010113          	addi	sp,sp,32
-80002340:	00008067          	ret
+80002290 <printhex>:
+80002290:	fe010113          	addi	sp,sp,-32
+80002294:	00c10613          	addi	a2,sp,12
+80002298:	01b10793          	addi	a5,sp,27
+8000229c:	00900e93          	li	t4,9
+800022a0:	0080006f          	j	800022a8 <printhex+0x18>
+800022a4:	00070793          	mv	a5,a4
+800022a8:	00f57693          	andi	a3,a0,15
+800022ac:	01c59e13          	slli	t3,a1,0x1c
+800022b0:	00455513          	srli	a0,a0,0x4
+800022b4:	05700313          	li	t1,87
+800022b8:	0ff6f713          	andi	a4,a3,255
+800022bc:	00dee463          	bltu	t4,a3,800022c4 <printhex+0x34>
+800022c0:	03000313          	li	t1,48
+800022c4:	00670733          	add	a4,a4,t1
+800022c8:	00e78023          	sb	a4,0(a5)
+800022cc:	00ae6533          	or	a0,t3,a0
+800022d0:	fff78713          	addi	a4,a5,-1
+800022d4:	0045d593          	srli	a1,a1,0x4
+800022d8:	fcf616e3          	bne	a2,a5,800022a4 <printhex+0x14>
+800022dc:	00c14503          	lbu	a0,12(sp)
+800022e0:	00010e23          	sb	zero,28(sp)
+800022e4:	06050263          	beqz	a0,80002348 <printhex+0xb8>
+800022e8:	00060593          	mv	a1,a2
+800022ec:	fffff697          	auipc	a3,0xfffff
+800022f0:	d1468693          	addi	a3,a3,-748 # 80001000 <tohost>
+800022f4:	fffff617          	auipc	a2,0xfffff
+800022f8:	d4c60613          	addi	a2,a2,-692 # 80001040 <fromhost>
+800022fc:	0006a703          	lw	a4,0(a3)
+80002300:	0046a783          	lw	a5,4(a3)
+80002304:	00050813          	mv	a6,a0
+80002308:	00158593          	addi	a1,a1,1
+8000230c:	00f76733          	or	a4,a4,a5
+80002310:	010108b7          	lui	a7,0x1010
+80002314:	02070263          	beqz	a4,80002338 <printhex+0xa8>
+80002318:	00000713          	li	a4,0
+8000231c:	00e62023          	sw	a4,0(a2)
+80002320:	00000793          	li	a5,0
+80002324:	00f62223          	sw	a5,4(a2)
+80002328:	0006a703          	lw	a4,0(a3)
+8000232c:	0046a783          	lw	a5,4(a3)
+80002330:	00f76733          	or	a4,a4,a5
+80002334:	fe0712e3          	bnez	a4,80002318 <printhex+0x88>
+80002338:	0005c503          	lbu	a0,0(a1)
+8000233c:	0106a023          	sw	a6,0(a3)
+80002340:	0116a223          	sw	a7,4(a3)
+80002344:	fa051ce3          	bnez	a0,800022fc <printhex+0x6c>
+80002348:	02010113          	addi	sp,sp,32
+8000234c:	00008067          	ret
 
-80002344 <handle_fault>:
-80002344:	ff010113          	addi	sp,sp,-16
-80002348:	fffff6b7          	lui	a3,0xfffff
-8000234c:	00112623          	sw	ra,12(sp)
-80002350:	00812423          	sw	s0,8(sp)
-80002354:	00912223          	sw	s1,4(sp)
-80002358:	00d50733          	add	a4,a0,a3
-8000235c:	0003e7b7          	lui	a5,0x3e
-80002360:	16f77263          	bleu	a5,a4,800024c4 <handle_fault+0x180>
-80002364:	00c55613          	srli	a2,a0,0xc
-80002368:	40060e13          	addi	t3,a2,1024
-8000236c:	00002317          	auipc	t1,0x2
-80002370:	c9430313          	addi	t1,t1,-876 # 80004000 <begin_signature>
-80002374:	002e1793          	slli	a5,t3,0x2
-80002378:	00f307b3          	add	a5,t1,a5
-8000237c:	0007a703          	lw	a4,0(a5) # 3e000 <_start-0x7ffc2000>
-80002380:	00d57533          	and	a0,a0,a3
-80002384:	0e071863          	bnez	a4,80002474 <handle_fault+0x130>
-80002388:	00004797          	auipc	a5,0x4
-8000238c:	06c78793          	addi	a5,a5,108 # 800063f4 <freelist_head>
-80002390:	0007a583          	lw	a1,0(a5)
-80002394:	1a058063          	beqz	a1,80002534 <handle_fault+0x1f0>
-80002398:	0045a783          	lw	a5,4(a1)
-8000239c:	00004717          	auipc	a4,0x4
-800023a0:	05470713          	addi	a4,a4,84 # 800063f0 <freelist_tail>
-800023a4:	00072703          	lw	a4,0(a4)
-800023a8:	00004697          	auipc	a3,0x4
-800023ac:	04f6a623          	sw	a5,76(a3) # 800063f4 <freelist_head>
-800023b0:	10e78463          	beq	a5,a4,800024b8 <handle_fault+0x174>
-800023b4:	0005a703          	lw	a4,0(a1)
-800023b8:	002e1793          	slli	a5,t3,0x2
-800023bc:	00f307b3          	add	a5,t1,a5
-800023c0:	00c75713          	srli	a4,a4,0xc
-800023c4:	00a71713          	slli	a4,a4,0xa
-800023c8:	0df76e93          	ori	t4,a4,223
-800023cc:	01f76693          	ori	a3,a4,31
-800023d0:	01d7a023          	sw	t4,0(a5)
-800023d4:	12050073          	sfence.vma	a0
-800023d8:	00004717          	auipc	a4,0x4
-800023dc:	e2070713          	addi	a4,a4,-480 # 800061f8 <user_mapping>
-800023e0:	00361793          	slli	a5,a2,0x3
-800023e4:	00f707b3          	add	a5,a4,a5
-800023e8:	0007a703          	lw	a4,0(a5)
-800023ec:	1a071a63          	bnez	a4,800025a0 <handle_fault+0x25c>
-800023f0:	0005a703          	lw	a4,0(a1)
-800023f4:	00e7a023          	sw	a4,0(a5)
-800023f8:	0045a703          	lw	a4,4(a1)
-800023fc:	00e7a223          	sw	a4,4(a5)
-80002400:	000407b7          	lui	a5,0x40
-80002404:	1007a5f3          	csrrs	a1,sstatus,a5
-80002408:	ffc007b7          	lui	a5,0xffc00
-8000240c:	00f507b3          	add	a5,a0,a5
-80002410:	00001637          	lui	a2,0x1
-80002414:	00050713          	mv	a4,a0
-80002418:	00c78633          	add	a2,a5,a2
-8000241c:	0007af03          	lw	t5,0(a5) # ffc00000 <_end+0x7fbf9c08>
-80002420:	0047ae83          	lw	t4,4(a5)
-80002424:	0087a883          	lw	a7,8(a5)
-80002428:	00c7a803          	lw	a6,12(a5)
-8000242c:	01e72023          	sw	t5,0(a4)
-80002430:	01d72223          	sw	t4,4(a4)
-80002434:	01172423          	sw	a7,8(a4)
-80002438:	01072623          	sw	a6,12(a4)
-8000243c:	01078793          	addi	a5,a5,16
-80002440:	01070713          	addi	a4,a4,16
-80002444:	fcc79ce3          	bne	a5,a2,8000241c <handle_fault+0xd8>
-80002448:	10059073          	csrw	sstatus,a1
-8000244c:	002e1e13          	slli	t3,t3,0x2
-80002450:	01c30333          	add	t1,t1,t3
-80002454:	00d32023          	sw	a3,0(t1)
-80002458:	12050073          	sfence.vma	a0
-8000245c:	0000100f          	fence.i
-80002460:	00c12083          	lw	ra,12(sp)
-80002464:	00812403          	lw	s0,8(sp)
-80002468:	00412483          	lw	s1,4(sp)
-8000246c:	01010113          	addi	sp,sp,16
-80002470:	00008067          	ret
-80002474:	04077693          	andi	a3,a4,64
-80002478:	02069263          	bnez	a3,8000249c <handle_fault+0x158>
-8000247c:	04076713          	ori	a4,a4,64
-80002480:	00e7a023          	sw	a4,0(a5)
-80002484:	12050073          	sfence.vma	a0
-80002488:	00c12083          	lw	ra,12(sp)
-8000248c:	00812403          	lw	s0,8(sp)
-80002490:	00412483          	lw	s1,4(sp)
-80002494:	01010113          	addi	sp,sp,16
-80002498:	00008067          	ret
-8000249c:	08077693          	andi	a3,a4,128
-800024a0:	16069663          	bnez	a3,8000260c <handle_fault+0x2c8>
-800024a4:	00f00693          	li	a3,15
-800024a8:	16d59263          	bne	a1,a3,8000260c <handle_fault+0x2c8>
-800024ac:	08076713          	ori	a4,a4,128
-800024b0:	00e7a023          	sw	a4,0(a5)
-800024b4:	fd1ff06f          	j	80002484 <handle_fault+0x140>
-800024b8:	00004797          	auipc	a5,0x4
-800024bc:	f207ac23          	sw	zero,-200(a5) # 800063f0 <freelist_tail>
-800024c0:	ef5ff06f          	j	800023b4 <handle_fault+0x70>
-800024c4:	04100513          	li	a0,65
-800024c8:	00001597          	auipc	a1,0x1
-800024cc:	9d458593          	addi	a1,a1,-1580 # 80002e9c <pass+0xc>
-800024d0:	fffff697          	auipc	a3,0xfffff
-800024d4:	b3068693          	addi	a3,a3,-1232 # 80001000 <tohost>
-800024d8:	fffff617          	auipc	a2,0xfffff
-800024dc:	b6860613          	addi	a2,a2,-1176 # 80001040 <fromhost>
-800024e0:	0006a703          	lw	a4,0(a3)
-800024e4:	0046a783          	lw	a5,4(a3)
-800024e8:	00050313          	mv	t1,a0
-800024ec:	00158593          	addi	a1,a1,1
-800024f0:	00f76733          	or	a4,a4,a5
-800024f4:	010103b7          	lui	t2,0x1010
-800024f8:	02070263          	beqz	a4,8000251c <handle_fault+0x1d8>
-800024fc:	00000793          	li	a5,0
-80002500:	00f62023          	sw	a5,0(a2)
-80002504:	00000813          	li	a6,0
-80002508:	01062223          	sw	a6,4(a2)
-8000250c:	0006a703          	lw	a4,0(a3)
-80002510:	0046a783          	lw	a5,4(a3)
-80002514:	00f76733          	or	a4,a4,a5
-80002518:	fe0712e3          	bnez	a4,800024fc <handle_fault+0x1b8>
-8000251c:	0005c503          	lbu	a0,0(a1)
-80002520:	0066a023          	sw	t1,0(a3)
-80002524:	0076a223          	sw	t2,4(a3)
-80002528:	fa051ce3          	bnez	a0,800024e0 <handle_fault+0x19c>
-8000252c:	00300513          	li	a0,3
-80002530:	cf9ff0ef          	jal	ra,80002228 <terminate>
-80002534:	04100513          	li	a0,65
-80002538:	00001597          	auipc	a1,0x1
-8000253c:	9f058593          	addi	a1,a1,-1552 # 80002f28 <pass+0x98>
-80002540:	fffff697          	auipc	a3,0xfffff
-80002544:	ac068693          	addi	a3,a3,-1344 # 80001000 <tohost>
-80002548:	fffff617          	auipc	a2,0xfffff
-8000254c:	af860613          	addi	a2,a2,-1288 # 80001040 <fromhost>
-80002550:	0006a703          	lw	a4,0(a3)
-80002554:	0046a783          	lw	a5,4(a3)
-80002558:	00050f13          	mv	t5,a0
-8000255c:	00158593          	addi	a1,a1,1
-80002560:	00f76733          	or	a4,a4,a5
-80002564:	01010fb7          	lui	t6,0x1010
-80002568:	02070263          	beqz	a4,8000258c <handle_fault+0x248>
-8000256c:	00000793          	li	a5,0
-80002570:	00f62023          	sw	a5,0(a2)
-80002574:	00000813          	li	a6,0
-80002578:	01062223          	sw	a6,4(a2)
-8000257c:	0006a703          	lw	a4,0(a3)
-80002580:	0046a783          	lw	a5,4(a3)
-80002584:	00f76733          	or	a4,a4,a5
-80002588:	fe0712e3          	bnez	a4,8000256c <handle_fault+0x228>
-8000258c:	0005c503          	lbu	a0,0(a1)
-80002590:	01e6a023          	sw	t5,0(a3)
-80002594:	01f6a223          	sw	t6,4(a3)
-80002598:	fa051ce3          	bnez	a0,80002550 <handle_fault+0x20c>
-8000259c:	f91ff06f          	j	8000252c <handle_fault+0x1e8>
-800025a0:	04100513          	li	a0,65
-800025a4:	00001597          	auipc	a1,0x1
-800025a8:	99c58593          	addi	a1,a1,-1636 # 80002f40 <pass+0xb0>
-800025ac:	fffff697          	auipc	a3,0xfffff
-800025b0:	a5468693          	addi	a3,a3,-1452 # 80001000 <tohost>
-800025b4:	fffff617          	auipc	a2,0xfffff
-800025b8:	a8c60613          	addi	a2,a2,-1396 # 80001040 <fromhost>
-800025bc:	0006a703          	lw	a4,0(a3)
-800025c0:	0046a783          	lw	a5,4(a3)
-800025c4:	00050813          	mv	a6,a0
-800025c8:	00158593          	addi	a1,a1,1
-800025cc:	00f76733          	or	a4,a4,a5
-800025d0:	010108b7          	lui	a7,0x1010
-800025d4:	02070263          	beqz	a4,800025f8 <handle_fault+0x2b4>
-800025d8:	00000713          	li	a4,0
-800025dc:	00e62023          	sw	a4,0(a2)
-800025e0:	00000793          	li	a5,0
-800025e4:	00f62223          	sw	a5,4(a2)
-800025e8:	0006a703          	lw	a4,0(a3)
-800025ec:	0046a783          	lw	a5,4(a3)
-800025f0:	00f76733          	or	a4,a4,a5
-800025f4:	fe0712e3          	bnez	a4,800025d8 <handle_fault+0x294>
-800025f8:	0005c503          	lbu	a0,0(a1)
-800025fc:	0106a023          	sw	a6,0(a3)
-80002600:	0116a223          	sw	a7,4(a3)
-80002604:	fa051ce3          	bnez	a0,800025bc <handle_fault+0x278>
-80002608:	f25ff06f          	j	8000252c <handle_fault+0x1e8>
-8000260c:	04100793          	li	a5,65
-80002610:	00001597          	auipc	a1,0x1
-80002614:	8d058593          	addi	a1,a1,-1840 # 80002ee0 <pass+0x50>
-80002618:	fffff697          	auipc	a3,0xfffff
-8000261c:	9e868693          	addi	a3,a3,-1560 # 80001000 <tohost>
-80002620:	fffff617          	auipc	a2,0xfffff
-80002624:	a2060613          	addi	a2,a2,-1504 # 80001040 <fromhost>
-80002628:	0006a803          	lw	a6,0(a3)
-8000262c:	0046a883          	lw	a7,4(a3)
-80002630:	00078413          	mv	s0,a5
-80002634:	00158593          	addi	a1,a1,1
-80002638:	01186833          	or	a6,a6,a7
-8000263c:	010104b7          	lui	s1,0x1010
-80002640:	02080263          	beqz	a6,80002664 <handle_fault+0x320>
-80002644:	00000793          	li	a5,0
-80002648:	00f62023          	sw	a5,0(a2)
-8000264c:	00000813          	li	a6,0
-80002650:	01062223          	sw	a6,4(a2)
-80002654:	0006a703          	lw	a4,0(a3)
-80002658:	0046a783          	lw	a5,4(a3)
-8000265c:	00f76733          	or	a4,a4,a5
-80002660:	fe0712e3          	bnez	a4,80002644 <handle_fault+0x300>
-80002664:	0005c783          	lbu	a5,0(a1)
-80002668:	0086a023          	sw	s0,0(a3)
-8000266c:	0096a223          	sw	s1,4(a3)
-80002670:	fa079ce3          	bnez	a5,80002628 <handle_fault+0x2e4>
-80002674:	eb9ff06f          	j	8000252c <handle_fault+0x1e8>
+80002350 <handle_fault>:
+80002350:	ff010113          	addi	sp,sp,-16
+80002354:	fffff637          	lui	a2,0xfffff
+80002358:	00112623          	sw	ra,12(sp)
+8000235c:	00812423          	sw	s0,8(sp)
+80002360:	00912223          	sw	s1,4(sp)
+80002364:	00c50733          	add	a4,a0,a2
+80002368:	0003e7b7          	lui	a5,0x3e
+8000236c:	16f77463          	bgeu	a4,a5,800024d4 <handle_fault+0x184>
+80002370:	00c55693          	srli	a3,a0,0xc
+80002374:	40068e13          	addi	t3,a3,1024
+80002378:	00002317          	auipc	t1,0x2
+8000237c:	c8830313          	addi	t1,t1,-888 # 80004000 <begin_signature>
+80002380:	002e1793          	slli	a5,t3,0x2
+80002384:	00f307b3          	add	a5,t1,a5
+80002388:	0007a703          	lw	a4,0(a5) # 3e000 <_start-0x7ffc2000>
+8000238c:	00c57533          	and	a0,a0,a2
+80002390:	0e071863          	bnez	a4,80002480 <handle_fault+0x130>
+80002394:	00004797          	auipc	a5,0x4
+80002398:	06078793          	addi	a5,a5,96 # 800063f4 <freelist_head>
+8000239c:	0007a583          	lw	a1,0(a5)
+800023a0:	20058863          	beqz	a1,800025b0 <handle_fault+0x260>
+800023a4:	0045a783          	lw	a5,4(a1)
+800023a8:	00004717          	auipc	a4,0x4
+800023ac:	04870713          	addi	a4,a4,72 # 800063f0 <freelist_tail>
+800023b0:	00072703          	lw	a4,0(a4)
+800023b4:	00004617          	auipc	a2,0x4
+800023b8:	04f62023          	sw	a5,64(a2) # 800063f4 <freelist_head>
+800023bc:	10e78663          	beq	a5,a4,800024c8 <handle_fault+0x178>
+800023c0:	0005a703          	lw	a4,0(a1)
+800023c4:	002e1793          	slli	a5,t3,0x2
+800023c8:	00f307b3          	add	a5,t1,a5
+800023cc:	00c75713          	srli	a4,a4,0xc
+800023d0:	00a71713          	slli	a4,a4,0xa
+800023d4:	0df76e93          	ori	t4,a4,223
+800023d8:	01f76613          	ori	a2,a4,31
+800023dc:	01d7a023          	sw	t4,0(a5)
+800023e0:	12050073          	sfence.vma	a0
+800023e4:	00004797          	auipc	a5,0x4
+800023e8:	e1478793          	addi	a5,a5,-492 # 800061f8 <user_mapping>
+800023ec:	00369693          	slli	a3,a3,0x3
+800023f0:	00d786b3          	add	a3,a5,a3
+800023f4:	0006a783          	lw	a5,0(a3)
+800023f8:	22079263          	bnez	a5,8000261c <handle_fault+0x2cc>
+800023fc:	0005a783          	lw	a5,0(a1)
+80002400:	00f6a023          	sw	a5,0(a3)
+80002404:	0045a783          	lw	a5,4(a1)
+80002408:	000405b7          	lui	a1,0x40
+8000240c:	00f6a223          	sw	a5,4(a3)
+80002410:	1005a5f3          	csrrs	a1,sstatus,a1
+80002414:	ffc007b7          	lui	a5,0xffc00
+80002418:	00f507b3          	add	a5,a0,a5
+8000241c:	000016b7          	lui	a3,0x1
+80002420:	00050713          	mv	a4,a0
+80002424:	00d786b3          	add	a3,a5,a3
+80002428:	0007af03          	lw	t5,0(a5) # ffc00000 <_end+0x7fbf9c08>
+8000242c:	0047ae83          	lw	t4,4(a5)
+80002430:	0087a883          	lw	a7,8(a5)
+80002434:	00c7a803          	lw	a6,12(a5)
+80002438:	01e72023          	sw	t5,0(a4)
+8000243c:	01d72223          	sw	t4,4(a4)
+80002440:	01172423          	sw	a7,8(a4)
+80002444:	01072623          	sw	a6,12(a4)
+80002448:	01078793          	addi	a5,a5,16
+8000244c:	01070713          	addi	a4,a4,16
+80002450:	fcd79ce3          	bne	a5,a3,80002428 <handle_fault+0xd8>
+80002454:	10059073          	csrw	sstatus,a1
+80002458:	002e1793          	slli	a5,t3,0x2
+8000245c:	00f307b3          	add	a5,t1,a5
+80002460:	00c7a023          	sw	a2,0(a5)
+80002464:	12050073          	sfence.vma	a0
+80002468:	0000100f          	fence.i
+8000246c:	00c12083          	lw	ra,12(sp)
+80002470:	00812403          	lw	s0,8(sp)
+80002474:	00412483          	lw	s1,4(sp)
+80002478:	01010113          	addi	sp,sp,16
+8000247c:	00008067          	ret
+80002480:	04077693          	andi	a3,a4,64
+80002484:	02068a63          	beqz	a3,800024b8 <handle_fault+0x168>
+80002488:	08077693          	andi	a3,a4,128
+8000248c:	0a069c63          	bnez	a3,80002544 <handle_fault+0x1f4>
+80002490:	00f00693          	li	a3,15
+80002494:	0ad59863          	bne	a1,a3,80002544 <handle_fault+0x1f4>
+80002498:	08076713          	ori	a4,a4,128
+8000249c:	00e7a023          	sw	a4,0(a5)
+800024a0:	12050073          	sfence.vma	a0
+800024a4:	00c12083          	lw	ra,12(sp)
+800024a8:	00812403          	lw	s0,8(sp)
+800024ac:	00412483          	lw	s1,4(sp)
+800024b0:	01010113          	addi	sp,sp,16
+800024b4:	00008067          	ret
+800024b8:	04076713          	ori	a4,a4,64
+800024bc:	00e7a023          	sw	a4,0(a5)
+800024c0:	12050073          	sfence.vma	a0
+800024c4:	fe1ff06f          	j	800024a4 <handle_fault+0x154>
+800024c8:	00004797          	auipc	a5,0x4
+800024cc:	f207a423          	sw	zero,-216(a5) # 800063f0 <freelist_tail>
+800024d0:	ef1ff06f          	j	800023c0 <handle_fault+0x70>
+800024d4:	04100513          	li	a0,65
+800024d8:	00001597          	auipc	a1,0x1
+800024dc:	9d858593          	addi	a1,a1,-1576 # 80002eb0 <pass+0xc>
+800024e0:	fffff697          	auipc	a3,0xfffff
+800024e4:	b2068693          	addi	a3,a3,-1248 # 80001000 <tohost>
+800024e8:	fffff617          	auipc	a2,0xfffff
+800024ec:	b5860613          	addi	a2,a2,-1192 # 80001040 <fromhost>
+800024f0:	0006a703          	lw	a4,0(a3)
+800024f4:	0046a783          	lw	a5,4(a3)
+800024f8:	00050313          	mv	t1,a0
+800024fc:	00158593          	addi	a1,a1,1
+80002500:	00f76733          	or	a4,a4,a5
+80002504:	010103b7          	lui	t2,0x1010
+80002508:	02070263          	beqz	a4,8000252c <handle_fault+0x1dc>
+8000250c:	00000793          	li	a5,0
+80002510:	00f62023          	sw	a5,0(a2)
+80002514:	00000813          	li	a6,0
+80002518:	01062223          	sw	a6,4(a2)
+8000251c:	0006a703          	lw	a4,0(a3)
+80002520:	0046a783          	lw	a5,4(a3)
+80002524:	00f76733          	or	a4,a4,a5
+80002528:	fe0712e3          	bnez	a4,8000250c <handle_fault+0x1bc>
+8000252c:	0005c503          	lbu	a0,0(a1)
+80002530:	0066a023          	sw	t1,0(a3)
+80002534:	0076a223          	sw	t2,4(a3)
+80002538:	fa051ce3          	bnez	a0,800024f0 <handle_fault+0x1a0>
+8000253c:	00300513          	li	a0,3
+80002540:	cedff0ef          	jal	ra,8000222c <terminate>
+80002544:	04100513          	li	a0,65
+80002548:	00001597          	auipc	a1,0x1
+8000254c:	9ac58593          	addi	a1,a1,-1620 # 80002ef4 <pass+0x50>
+80002550:	fffff697          	auipc	a3,0xfffff
+80002554:	ab068693          	addi	a3,a3,-1360 # 80001000 <tohost>
+80002558:	fffff617          	auipc	a2,0xfffff
+8000255c:	ae860613          	addi	a2,a2,-1304 # 80001040 <fromhost>
+80002560:	0006a703          	lw	a4,0(a3)
+80002564:	0046a783          	lw	a5,4(a3)
+80002568:	00050f13          	mv	t5,a0
+8000256c:	00158593          	addi	a1,a1,1
+80002570:	00f76733          	or	a4,a4,a5
+80002574:	01010fb7          	lui	t6,0x1010
+80002578:	02070263          	beqz	a4,8000259c <handle_fault+0x24c>
+8000257c:	00000793          	li	a5,0
+80002580:	00f62023          	sw	a5,0(a2)
+80002584:	00000813          	li	a6,0
+80002588:	01062223          	sw	a6,4(a2)
+8000258c:	0006a703          	lw	a4,0(a3)
+80002590:	0046a783          	lw	a5,4(a3)
+80002594:	00f76733          	or	a4,a4,a5
+80002598:	fe0712e3          	bnez	a4,8000257c <handle_fault+0x22c>
+8000259c:	0005c503          	lbu	a0,0(a1)
+800025a0:	01e6a023          	sw	t5,0(a3)
+800025a4:	01f6a223          	sw	t6,4(a3)
+800025a8:	fa051ce3          	bnez	a0,80002560 <handle_fault+0x210>
+800025ac:	f91ff06f          	j	8000253c <handle_fault+0x1ec>
+800025b0:	04100513          	li	a0,65
+800025b4:	00001597          	auipc	a1,0x1
+800025b8:	98858593          	addi	a1,a1,-1656 # 80002f3c <pass+0x98>
+800025bc:	fffff697          	auipc	a3,0xfffff
+800025c0:	a4468693          	addi	a3,a3,-1468 # 80001000 <tohost>
+800025c4:	fffff617          	auipc	a2,0xfffff
+800025c8:	a7c60613          	addi	a2,a2,-1412 # 80001040 <fromhost>
+800025cc:	0006a703          	lw	a4,0(a3)
+800025d0:	0046a783          	lw	a5,4(a3)
+800025d4:	00050413          	mv	s0,a0
+800025d8:	00158593          	addi	a1,a1,1
+800025dc:	00f76733          	or	a4,a4,a5
+800025e0:	010104b7          	lui	s1,0x1010
+800025e4:	02070263          	beqz	a4,80002608 <handle_fault+0x2b8>
+800025e8:	00000793          	li	a5,0
+800025ec:	00f62023          	sw	a5,0(a2)
+800025f0:	00000813          	li	a6,0
+800025f4:	01062223          	sw	a6,4(a2)
+800025f8:	0006a703          	lw	a4,0(a3)
+800025fc:	0046a783          	lw	a5,4(a3)
+80002600:	00f76733          	or	a4,a4,a5
+80002604:	fe0712e3          	bnez	a4,800025e8 <handle_fault+0x298>
+80002608:	0005c503          	lbu	a0,0(a1)
+8000260c:	0086a023          	sw	s0,0(a3)
+80002610:	0096a223          	sw	s1,4(a3)
+80002614:	fa051ce3          	bnez	a0,800025cc <handle_fault+0x27c>
+80002618:	f25ff06f          	j	8000253c <handle_fault+0x1ec>
+8000261c:	04100513          	li	a0,65
+80002620:	00001597          	auipc	a1,0x1
+80002624:	93458593          	addi	a1,a1,-1740 # 80002f54 <pass+0xb0>
+80002628:	fffff697          	auipc	a3,0xfffff
+8000262c:	9d868693          	addi	a3,a3,-1576 # 80001000 <tohost>
+80002630:	fffff617          	auipc	a2,0xfffff
+80002634:	a1060613          	addi	a2,a2,-1520 # 80001040 <fromhost>
+80002638:	0006a703          	lw	a4,0(a3)
+8000263c:	0046a783          	lw	a5,4(a3)
+80002640:	00050813          	mv	a6,a0
+80002644:	00158593          	addi	a1,a1,1
+80002648:	00f76733          	or	a4,a4,a5
+8000264c:	010108b7          	lui	a7,0x1010
+80002650:	02070263          	beqz	a4,80002674 <handle_fault+0x324>
+80002654:	00000713          	li	a4,0
+80002658:	00e62023          	sw	a4,0(a2)
+8000265c:	00000793          	li	a5,0
+80002660:	00f62223          	sw	a5,4(a2)
+80002664:	0006a703          	lw	a4,0(a3)
+80002668:	0046a783          	lw	a5,4(a3)
+8000266c:	00f76733          	or	a4,a4,a5
+80002670:	fe0712e3          	bnez	a4,80002654 <handle_fault+0x304>
+80002674:	0005c503          	lbu	a0,0(a1)
+80002678:	0106a023          	sw	a6,0(a3)
+8000267c:	0116a223          	sw	a7,4(a3)
+80002680:	fa051ce3          	bnez	a0,80002638 <handle_fault+0x2e8>
+80002684:	eb9ff06f          	j	8000253c <handle_fault+0x1ec>
 
-80002678 <handle_trap>:
-80002678:	08c52583          	lw	a1,140(a0)
-8000267c:	fb010113          	addi	sp,sp,-80
-80002680:	03412c23          	sw	s4,56(sp)
-80002684:	04112623          	sw	ra,76(sp)
-80002688:	04812423          	sw	s0,72(sp)
-8000268c:	04912223          	sw	s1,68(sp)
-80002690:	05212023          	sw	s2,64(sp)
-80002694:	03312e23          	sw	s3,60(sp)
-80002698:	03512a23          	sw	s5,52(sp)
-8000269c:	03612823          	sw	s6,48(sp)
-800026a0:	03712623          	sw	s7,44(sp)
-800026a4:	03812423          	sw	s8,40(sp)
-800026a8:	03912223          	sw	s9,36(sp)
-800026ac:	03a12023          	sw	s10,32(sp)
-800026b0:	01b12e23          	sw	s11,28(sp)
-800026b4:	00800793          	li	a5,8
-800026b8:	00050a13          	mv	s4,a0
-800026bc:	16f58663          	beq	a1,a5,80002828 <handle_trap+0x1b0>
-800026c0:	00200793          	li	a5,2
-800026c4:	06f58063          	beq	a1,a5,80002724 <handle_trap+0xac>
-800026c8:	ff458793          	addi	a5,a1,-12
-800026cc:	00100713          	li	a4,1
-800026d0:	00f77663          	bleu	a5,a4,800026dc <handle_trap+0x64>
-800026d4:	00f00793          	li	a5,15
-800026d8:	22f59a63          	bne	a1,a5,8000290c <handle_trap+0x294>
-800026dc:	088a2503          	lw	a0,136(s4)
-800026e0:	c65ff0ef          	jal	ra,80002344 <handle_fault>
-800026e4:	04812403          	lw	s0,72(sp)
-800026e8:	04c12083          	lw	ra,76(sp)
-800026ec:	04412483          	lw	s1,68(sp)
-800026f0:	04012903          	lw	s2,64(sp)
-800026f4:	03c12983          	lw	s3,60(sp)
-800026f8:	03412a83          	lw	s5,52(sp)
-800026fc:	03012b03          	lw	s6,48(sp)
-80002700:	02c12b83          	lw	s7,44(sp)
-80002704:	02812c03          	lw	s8,40(sp)
-80002708:	02412c83          	lw	s9,36(sp)
-8000270c:	02012d03          	lw	s10,32(sp)
-80002710:	01c12d83          	lw	s11,28(sp)
-80002714:	000a0513          	mv	a0,s4
-80002718:	03812a03          	lw	s4,56(sp)
-8000271c:	05010113          	addi	sp,sp,80
-80002720:	91dfd06f          	j	8000003c <pop_tf>
-80002724:	08452703          	lw	a4,132(a0)
-80002728:	00377793          	andi	a5,a4,3
-8000272c:	08079863          	bnez	a5,800027bc <handle_trap+0x144>
-80002730:	008007ef          	jal	a5,80002738 <handle_trap+0xc0>
-80002734:	00301073          	fssr	zero
-80002738:	00072703          	lw	a4,0(a4)
-8000273c:	0007a783          	lw	a5,0(a5)
-80002740:	06f70a63          	beq	a4,a5,800027b4 <handle_trap+0x13c>
-80002744:	04100513          	li	a0,65
-80002748:	00001597          	auipc	a1,0x1
-8000274c:	8c058593          	addi	a1,a1,-1856 # 80003008 <pass+0x178>
-80002750:	fffff697          	auipc	a3,0xfffff
-80002754:	8b068693          	addi	a3,a3,-1872 # 80001000 <tohost>
-80002758:	fffff617          	auipc	a2,0xfffff
-8000275c:	8e860613          	addi	a2,a2,-1816 # 80001040 <fromhost>
-80002760:	0006a703          	lw	a4,0(a3)
-80002764:	0046a783          	lw	a5,4(a3)
-80002768:	00050813          	mv	a6,a0
-8000276c:	00158593          	addi	a1,a1,1
-80002770:	00f76733          	or	a4,a4,a5
-80002774:	010108b7          	lui	a7,0x1010
-80002778:	02070263          	beqz	a4,8000279c <handle_trap+0x124>
-8000277c:	00000713          	li	a4,0
-80002780:	00e62023          	sw	a4,0(a2)
-80002784:	00000793          	li	a5,0
-80002788:	00f62223          	sw	a5,4(a2)
-8000278c:	0006a703          	lw	a4,0(a3)
-80002790:	0046a783          	lw	a5,4(a3)
-80002794:	00f76733          	or	a4,a4,a5
-80002798:	fe0712e3          	bnez	a4,8000277c <handle_trap+0x104>
-8000279c:	0005c503          	lbu	a0,0(a1)
-800027a0:	0106a023          	sw	a6,0(a3)
-800027a4:	0116a223          	sw	a7,4(a3)
-800027a8:	fa051ce3          	bnez	a0,80002760 <handle_trap+0xe8>
-800027ac:	00300513          	li	a0,3
-800027b0:	a79ff0ef          	jal	ra,80002228 <terminate>
-800027b4:	00100513          	li	a0,1
-800027b8:	a71ff0ef          	jal	ra,80002228 <terminate>
-800027bc:	00001597          	auipc	a1,0x1
-800027c0:	82858593          	addi	a1,a1,-2008 # 80002fe4 <pass+0x154>
-800027c4:	04100613          	li	a2,65
-800027c8:	fffff697          	auipc	a3,0xfffff
-800027cc:	83868693          	addi	a3,a3,-1992 # 80001000 <tohost>
-800027d0:	fffff517          	auipc	a0,0xfffff
-800027d4:	87050513          	addi	a0,a0,-1936 # 80001040 <fromhost>
-800027d8:	0006a703          	lw	a4,0(a3)
-800027dc:	0046a783          	lw	a5,4(a3)
-800027e0:	00060e13          	mv	t3,a2
-800027e4:	00158593          	addi	a1,a1,1
-800027e8:	00f76733          	or	a4,a4,a5
-800027ec:	01010eb7          	lui	t4,0x1010
-800027f0:	02070263          	beqz	a4,80002814 <handle_trap+0x19c>
-800027f4:	00000793          	li	a5,0
-800027f8:	00f52023          	sw	a5,0(a0)
-800027fc:	00000813          	li	a6,0
-80002800:	01052223          	sw	a6,4(a0)
-80002804:	0006a703          	lw	a4,0(a3)
-80002808:	0046a783          	lw	a5,4(a3)
-8000280c:	00f76733          	or	a4,a4,a5
-80002810:	fe0712e3          	bnez	a4,800027f4 <handle_trap+0x17c>
-80002814:	0005c603          	lbu	a2,0(a1)
-80002818:	01c6a023          	sw	t3,0(a3)
-8000281c:	01d6a223          	sw	t4,4(a3)
-80002820:	fa061ce3          	bnez	a2,800027d8 <handle_trap+0x160>
-80002824:	f89ff06f          	j	800027ac <handle_trap+0x134>
-80002828:	02852783          	lw	a5,40(a0)
-8000282c:	00001a37          	lui	s4,0x1
-80002830:	00004b17          	auipc	s6,0x4
-80002834:	9c8b0b13          	addi	s6,s6,-1592 # 800061f8 <user_mapping>
-80002838:	00f12223          	sw	a5,4(sp)
-8000283c:	00001d17          	auipc	s10,0x1
-80002840:	7c4d0d13          	addi	s10,s10,1988 # 80004000 <begin_signature>
-80002844:	00040cb7          	lui	s9,0x40
-80002848:	ffc00c37          	lui	s8,0xffc00
-8000284c:	0003fab7          	lui	s5,0x3f
-80002850:	01c0006f          	j	8000286c <handle_trap+0x1f4>
-80002854:	00f72223          	sw	a5,4(a4)
-80002858:	00004717          	auipc	a4,0x4
-8000285c:	b8f72c23          	sw	a5,-1128(a4) # 800063f0 <freelist_tail>
-80002860:	000017b7          	lui	a5,0x1
-80002864:	00fa0a33          	add	s4,s4,a5
-80002868:	1b5a0463          	beq	s4,s5,80002a10 <handle_trap+0x398>
-8000286c:	00ca5713          	srli	a4,s4,0xc
-80002870:	00371b93          	slli	s7,a4,0x3
-80002874:	017b0633          	add	a2,s6,s7
-80002878:	00062603          	lw	a2,0(a2)
-8000287c:	fe0602e3          	beqz	a2,80002860 <handle_trap+0x1e8>
-80002880:	40070713          	addi	a4,a4,1024
-80002884:	00271713          	slli	a4,a4,0x2
-80002888:	00ed0733          	add	a4,s10,a4
-8000288c:	00072703          	lw	a4,0(a4)
-80002890:	04077613          	andi	a2,a4,64
-80002894:	12060863          	beqz	a2,800029c4 <handle_trap+0x34c>
-80002898:	00e12623          	sw	a4,12(sp)
-8000289c:	100cadf3          	csrrs	s11,sstatus,s9
-800028a0:	018a0833          	add	a6,s4,s8
-800028a4:	00001637          	lui	a2,0x1
-800028a8:	00080593          	mv	a1,a6
-800028ac:	000a0513          	mv	a0,s4
-800028b0:	01012423          	sw	a6,8(sp)
-800028b4:	855ff0ef          	jal	ra,80002108 <memcmp>
-800028b8:	02050263          	beqz	a0,800028dc <handle_trap+0x264>
-800028bc:	00c12703          	lw	a4,12(sp)
-800028c0:	00812803          	lw	a6,8(sp)
-800028c4:	08077713          	andi	a4,a4,128
-800028c8:	0a070863          	beqz	a4,80002978 <handle_trap+0x300>
-800028cc:	00001637          	lui	a2,0x1
-800028d0:	00080593          	mv	a1,a6
-800028d4:	000a0513          	mv	a0,s4
-800028d8:	f28ff0ef          	jal	ra,80002000 <memcpy>
-800028dc:	017b07b3          	add	a5,s6,s7
-800028e0:	100d9073          	csrw	sstatus,s11
-800028e4:	00004717          	auipc	a4,0x4
-800028e8:	b0c70713          	addi	a4,a4,-1268 # 800063f0 <freelist_tail>
-800028ec:	00072703          	lw	a4,0(a4)
-800028f0:	0007a023          	sw	zero,0(a5) # 1000 <_start-0x7ffff000>
-800028f4:	f60710e3          	bnez	a4,80002854 <handle_trap+0x1dc>
-800028f8:	00004717          	auipc	a4,0x4
-800028fc:	aef72c23          	sw	a5,-1288(a4) # 800063f0 <freelist_tail>
-80002900:	00004717          	auipc	a4,0x4
-80002904:	aef72a23          	sw	a5,-1292(a4) # 800063f4 <freelist_head>
-80002908:	f59ff06f          	j	80002860 <handle_trap+0x1e8>
-8000290c:	04100593          	li	a1,65
-80002910:	00000617          	auipc	a2,0x0
-80002914:	72460613          	addi	a2,a2,1828 # 80003034 <pass+0x1a4>
-80002918:	ffffe697          	auipc	a3,0xffffe
-8000291c:	6e868693          	addi	a3,a3,1768 # 80001000 <tohost>
-80002920:	ffffe517          	auipc	a0,0xffffe
-80002924:	72050513          	addi	a0,a0,1824 # 80001040 <fromhost>
-80002928:	0006a703          	lw	a4,0(a3)
-8000292c:	0046a783          	lw	a5,4(a3)
-80002930:	00058313          	mv	t1,a1
-80002934:	00160613          	addi	a2,a2,1
-80002938:	00f76733          	or	a4,a4,a5
-8000293c:	010103b7          	lui	t2,0x1010
-80002940:	02070263          	beqz	a4,80002964 <handle_trap+0x2ec>
-80002944:	00000793          	li	a5,0
-80002948:	00f52023          	sw	a5,0(a0)
-8000294c:	00000813          	li	a6,0
-80002950:	01052223          	sw	a6,4(a0)
-80002954:	0006a703          	lw	a4,0(a3)
-80002958:	0046a783          	lw	a5,4(a3)
-8000295c:	00f76733          	or	a4,a4,a5
-80002960:	fe0712e3          	bnez	a4,80002944 <handle_trap+0x2cc>
-80002964:	00064583          	lbu	a1,0(a2)
-80002968:	0066a023          	sw	t1,0(a3)
-8000296c:	0076a223          	sw	t2,4(a3)
-80002970:	fa059ce3          	bnez	a1,80002928 <handle_trap+0x2b0>
-80002974:	e39ff06f          	j	800027ac <handle_trap+0x134>
-80002978:	04100793          	li	a5,65
-8000297c:	00000617          	auipc	a2,0x0
-80002980:	63460613          	addi	a2,a2,1588 # 80002fb0 <pass+0x120>
-80002984:	ffffe697          	auipc	a3,0xffffe
-80002988:	67c68693          	addi	a3,a3,1660 # 80001000 <tohost>
-8000298c:	ffffe597          	auipc	a1,0xffffe
-80002990:	6b458593          	addi	a1,a1,1716 # 80001040 <fromhost>
-80002994:	00078413          	mv	s0,a5
-80002998:	00160613          	addi	a2,a2,1
-8000299c:	010104b7          	lui	s1,0x1010
-800029a0:	0006a703          	lw	a4,0(a3)
-800029a4:	0046a783          	lw	a5,4(a3)
-800029a8:	00f76733          	or	a4,a4,a5
-800029ac:	06070663          	beqz	a4,80002a18 <handle_trap+0x3a0>
-800029b0:	00000793          	li	a5,0
-800029b4:	00000813          	li	a6,0
-800029b8:	00f5a023          	sw	a5,0(a1)
-800029bc:	0105a223          	sw	a6,4(a1)
-800029c0:	fe1ff06f          	j	800029a0 <handle_trap+0x328>
-800029c4:	04100793          	li	a5,65
-800029c8:	00000617          	auipc	a2,0x0
-800029cc:	5b460613          	addi	a2,a2,1460 # 80002f7c <pass+0xec>
-800029d0:	ffffe697          	auipc	a3,0xffffe
-800029d4:	63068693          	addi	a3,a3,1584 # 80001000 <tohost>
-800029d8:	ffffe597          	auipc	a1,0xffffe
-800029dc:	66858593          	addi	a1,a1,1640 # 80001040 <fromhost>
-800029e0:	00078913          	mv	s2,a5
-800029e4:	00160613          	addi	a2,a2,1
-800029e8:	010109b7          	lui	s3,0x1010
-800029ec:	0006a703          	lw	a4,0(a3)
-800029f0:	0046a783          	lw	a5,4(a3)
-800029f4:	00f76733          	or	a4,a4,a5
-800029f8:	02070a63          	beqz	a4,80002a2c <handle_trap+0x3b4>
-800029fc:	00000793          	li	a5,0
-80002a00:	00000813          	li	a6,0
-80002a04:	00f5a023          	sw	a5,0(a1)
-80002a08:	0105a223          	sw	a6,4(a1)
-80002a0c:	fe1ff06f          	j	800029ec <handle_trap+0x374>
-80002a10:	00412503          	lw	a0,4(sp)
-80002a14:	815ff0ef          	jal	ra,80002228 <terminate>
-80002a18:	00064783          	lbu	a5,0(a2)
-80002a1c:	0086a023          	sw	s0,0(a3)
-80002a20:	0096a223          	sw	s1,4(a3)
-80002a24:	f60798e3          	bnez	a5,80002994 <handle_trap+0x31c>
-80002a28:	d85ff06f          	j	800027ac <handle_trap+0x134>
-80002a2c:	00064783          	lbu	a5,0(a2)
-80002a30:	0126a023          	sw	s2,0(a3)
-80002a34:	0136a223          	sw	s3,4(a3)
-80002a38:	fa0794e3          	bnez	a5,800029e0 <handle_trap+0x368>
-80002a3c:	d71ff06f          	j	800027ac <handle_trap+0x134>
+80002688 <handle_trap>:
+80002688:	08c52583          	lw	a1,140(a0)
+8000268c:	fb010113          	addi	sp,sp,-80
+80002690:	04812423          	sw	s0,72(sp)
+80002694:	04112623          	sw	ra,76(sp)
+80002698:	04912223          	sw	s1,68(sp)
+8000269c:	05212023          	sw	s2,64(sp)
+800026a0:	03312e23          	sw	s3,60(sp)
+800026a4:	03412c23          	sw	s4,56(sp)
+800026a8:	03512a23          	sw	s5,52(sp)
+800026ac:	03612823          	sw	s6,48(sp)
+800026b0:	03712623          	sw	s7,44(sp)
+800026b4:	03812423          	sw	s8,40(sp)
+800026b8:	03912223          	sw	s9,36(sp)
+800026bc:	03a12023          	sw	s10,32(sp)
+800026c0:	01b12e23          	sw	s11,28(sp)
+800026c4:	00800793          	li	a5,8
+800026c8:	00050413          	mv	s0,a0
+800026cc:	16f58663          	beq	a1,a5,80002838 <handle_trap+0x1b0>
+800026d0:	00200793          	li	a5,2
+800026d4:	06f58063          	beq	a1,a5,80002734 <handle_trap+0xac>
+800026d8:	ff458793          	addi	a5,a1,-12
+800026dc:	00100713          	li	a4,1
+800026e0:	00f77663          	bgeu	a4,a5,800026ec <handle_trap+0x64>
+800026e4:	00f00793          	li	a5,15
+800026e8:	22f59a63          	bne	a1,a5,8000291c <handle_trap+0x294>
+800026ec:	08842503          	lw	a0,136(s0)
+800026f0:	c61ff0ef          	jal	ra,80002350 <handle_fault>
+800026f4:	00040513          	mv	a0,s0
+800026f8:	04812403          	lw	s0,72(sp)
+800026fc:	04c12083          	lw	ra,76(sp)
+80002700:	04412483          	lw	s1,68(sp)
+80002704:	04012903          	lw	s2,64(sp)
+80002708:	03c12983          	lw	s3,60(sp)
+8000270c:	03812a03          	lw	s4,56(sp)
+80002710:	03412a83          	lw	s5,52(sp)
+80002714:	03012b03          	lw	s6,48(sp)
+80002718:	02c12b83          	lw	s7,44(sp)
+8000271c:	02812c03          	lw	s8,40(sp)
+80002720:	02412c83          	lw	s9,36(sp)
+80002724:	02012d03          	lw	s10,32(sp)
+80002728:	01c12d83          	lw	s11,28(sp)
+8000272c:	05010113          	addi	sp,sp,80
+80002730:	911fd06f          	j	80000040 <pop_tf>
+80002734:	08452703          	lw	a4,132(a0)
+80002738:	00377793          	andi	a5,a4,3
+8000273c:	08079863          	bnez	a5,800027cc <handle_trap+0x144>
+80002740:	008007ef          	jal	a5,80002748 <handle_trap+0xc0>
+80002744:	00301073          	fssr	zero
+80002748:	00072703          	lw	a4,0(a4)
+8000274c:	0007a783          	lw	a5,0(a5)
+80002750:	06f70a63          	beq	a4,a5,800027c4 <handle_trap+0x13c>
+80002754:	04100513          	li	a0,65
+80002758:	00001597          	auipc	a1,0x1
+8000275c:	8c458593          	addi	a1,a1,-1852 # 8000301c <pass+0x178>
+80002760:	fffff697          	auipc	a3,0xfffff
+80002764:	8a068693          	addi	a3,a3,-1888 # 80001000 <tohost>
+80002768:	fffff617          	auipc	a2,0xfffff
+8000276c:	8d860613          	addi	a2,a2,-1832 # 80001040 <fromhost>
+80002770:	0006a703          	lw	a4,0(a3)
+80002774:	0046a783          	lw	a5,4(a3)
+80002778:	00050813          	mv	a6,a0
+8000277c:	00158593          	addi	a1,a1,1
+80002780:	00f76733          	or	a4,a4,a5
+80002784:	010108b7          	lui	a7,0x1010
+80002788:	02070263          	beqz	a4,800027ac <handle_trap+0x124>
+8000278c:	00000713          	li	a4,0
+80002790:	00e62023          	sw	a4,0(a2)
+80002794:	00000793          	li	a5,0
+80002798:	00f62223          	sw	a5,4(a2)
+8000279c:	0006a703          	lw	a4,0(a3)
+800027a0:	0046a783          	lw	a5,4(a3)
+800027a4:	00f76733          	or	a4,a4,a5
+800027a8:	fe0712e3          	bnez	a4,8000278c <handle_trap+0x104>
+800027ac:	0005c503          	lbu	a0,0(a1)
+800027b0:	0106a023          	sw	a6,0(a3)
+800027b4:	0116a223          	sw	a7,4(a3)
+800027b8:	fa051ce3          	bnez	a0,80002770 <handle_trap+0xe8>
+800027bc:	00300513          	li	a0,3
+800027c0:	a6dff0ef          	jal	ra,8000222c <terminate>
+800027c4:	00100513          	li	a0,1
+800027c8:	a65ff0ef          	jal	ra,8000222c <terminate>
+800027cc:	00001597          	auipc	a1,0x1
+800027d0:	82c58593          	addi	a1,a1,-2004 # 80002ff8 <pass+0x154>
+800027d4:	04100613          	li	a2,65
+800027d8:	fffff697          	auipc	a3,0xfffff
+800027dc:	82868693          	addi	a3,a3,-2008 # 80001000 <tohost>
+800027e0:	fffff517          	auipc	a0,0xfffff
+800027e4:	86050513          	addi	a0,a0,-1952 # 80001040 <fromhost>
+800027e8:	0006a703          	lw	a4,0(a3)
+800027ec:	0046a783          	lw	a5,4(a3)
+800027f0:	00060e13          	mv	t3,a2
+800027f4:	00158593          	addi	a1,a1,1
+800027f8:	00f76733          	or	a4,a4,a5
+800027fc:	01010eb7          	lui	t4,0x1010
+80002800:	02070263          	beqz	a4,80002824 <handle_trap+0x19c>
+80002804:	00000793          	li	a5,0
+80002808:	00f52023          	sw	a5,0(a0)
+8000280c:	00000813          	li	a6,0
+80002810:	01052223          	sw	a6,4(a0)
+80002814:	0006a703          	lw	a4,0(a3)
+80002818:	0046a783          	lw	a5,4(a3)
+8000281c:	00f76733          	or	a4,a4,a5
+80002820:	fe0712e3          	bnez	a4,80002804 <handle_trap+0x17c>
+80002824:	0005c603          	lbu	a2,0(a1)
+80002828:	01c6a023          	sw	t3,0(a3)
+8000282c:	01d6a223          	sw	t4,4(a3)
+80002830:	fa061ce3          	bnez	a2,800027e8 <handle_trap+0x160>
+80002834:	f89ff06f          	j	800027bc <handle_trap+0x134>
+80002838:	02852783          	lw	a5,40(a0)
+8000283c:	00001b37          	lui	s6,0x1
+80002840:	00004497          	auipc	s1,0x4
+80002844:	9b848493          	addi	s1,s1,-1608 # 800061f8 <user_mapping>
+80002848:	00f12223          	sw	a5,4(sp)
+8000284c:	00001d17          	auipc	s10,0x1
+80002850:	7b4d0d13          	addi	s10,s10,1972 # 80004000 <begin_signature>
+80002854:	00040cb7          	lui	s9,0x40
+80002858:	ffc00c37          	lui	s8,0xffc00
+8000285c:	00004b97          	auipc	s7,0x4
+80002860:	b94b8b93          	addi	s7,s7,-1132 # 800063f0 <freelist_tail>
+80002864:	0200006f          	j	80002884 <handle_trap+0x1fc>
+80002868:	0087a223          	sw	s0,4(a5)
+8000286c:	00004797          	auipc	a5,0x4
+80002870:	b887a223          	sw	s0,-1148(a5) # 800063f0 <freelist_tail>
+80002874:	000017b7          	lui	a5,0x1
+80002878:	00fb0b33          	add	s6,s6,a5
+8000287c:	0003f7b7          	lui	a5,0x3f
+80002880:	1cfb0463          	beq	s6,a5,80002a48 <handle_trap+0x3c0>
+80002884:	00cb5793          	srli	a5,s6,0xc
+80002888:	00379413          	slli	s0,a5,0x3
+8000288c:	008486b3          	add	a3,s1,s0
+80002890:	0006a683          	lw	a3,0(a3)
+80002894:	fe0680e3          	beqz	a3,80002874 <handle_trap+0x1ec>
+80002898:	40078793          	addi	a5,a5,1024 # 3f400 <_start-0x7ffc0c00>
+8000289c:	00279793          	slli	a5,a5,0x2
+800028a0:	00fd07b3          	add	a5,s10,a5
+800028a4:	0007a783          	lw	a5,0(a5)
+800028a8:	0407f693          	andi	a3,a5,64
+800028ac:	12068e63          	beqz	a3,800029e8 <handle_trap+0x360>
+800028b0:	00f12623          	sw	a5,12(sp)
+800028b4:	100cadf3          	csrrs	s11,sstatus,s9
+800028b8:	018b06b3          	add	a3,s6,s8
+800028bc:	00001637          	lui	a2,0x1
+800028c0:	00068593          	mv	a1,a3
+800028c4:	000b0513          	mv	a0,s6
+800028c8:	00d12423          	sw	a3,8(sp)
+800028cc:	83dff0ef          	jal	ra,80002108 <memcmp>
+800028d0:	02050263          	beqz	a0,800028f4 <handle_trap+0x26c>
+800028d4:	00c12783          	lw	a5,12(sp)
+800028d8:	00812683          	lw	a3,8(sp)
+800028dc:	0807f793          	andi	a5,a5,128
+800028e0:	0a078463          	beqz	a5,80002988 <handle_trap+0x300>
+800028e4:	00001637          	lui	a2,0x1
+800028e8:	00068593          	mv	a1,a3
+800028ec:	000b0513          	mv	a0,s6
+800028f0:	f10ff0ef          	jal	ra,80002000 <memcpy>
+800028f4:	00848433          	add	s0,s1,s0
+800028f8:	100d9073          	csrw	sstatus,s11
+800028fc:	000ba783          	lw	a5,0(s7)
+80002900:	00042023          	sw	zero,0(s0)
+80002904:	f60792e3          	bnez	a5,80002868 <handle_trap+0x1e0>
+80002908:	00004797          	auipc	a5,0x4
+8000290c:	ae87a423          	sw	s0,-1304(a5) # 800063f0 <freelist_tail>
+80002910:	00004797          	auipc	a5,0x4
+80002914:	ae87a223          	sw	s0,-1308(a5) # 800063f4 <freelist_head>
+80002918:	f5dff06f          	j	80002874 <handle_trap+0x1ec>
+8000291c:	04100593          	li	a1,65
+80002920:	00000617          	auipc	a2,0x0
+80002924:	72860613          	addi	a2,a2,1832 # 80003048 <pass+0x1a4>
+80002928:	ffffe697          	auipc	a3,0xffffe
+8000292c:	6d868693          	addi	a3,a3,1752 # 80001000 <tohost>
+80002930:	ffffe517          	auipc	a0,0xffffe
+80002934:	71050513          	addi	a0,a0,1808 # 80001040 <fromhost>
+80002938:	0006a703          	lw	a4,0(a3)
+8000293c:	0046a783          	lw	a5,4(a3)
+80002940:	00058313          	mv	t1,a1
+80002944:	00160613          	addi	a2,a2,1
+80002948:	00f76733          	or	a4,a4,a5
+8000294c:	010103b7          	lui	t2,0x1010
+80002950:	02070263          	beqz	a4,80002974 <handle_trap+0x2ec>
+80002954:	00000793          	li	a5,0
+80002958:	00f52023          	sw	a5,0(a0)
+8000295c:	00000813          	li	a6,0
+80002960:	01052223          	sw	a6,4(a0)
+80002964:	0006a703          	lw	a4,0(a3)
+80002968:	0046a783          	lw	a5,4(a3)
+8000296c:	00f76733          	or	a4,a4,a5
+80002970:	fe0712e3          	bnez	a4,80002954 <handle_trap+0x2cc>
+80002974:	00064583          	lbu	a1,0(a2)
+80002978:	0066a023          	sw	t1,0(a3)
+8000297c:	0076a223          	sw	t2,4(a3)
+80002980:	fa059ce3          	bnez	a1,80002938 <handle_trap+0x2b0>
+80002984:	e39ff06f          	j	800027bc <handle_trap+0x134>
+80002988:	04100793          	li	a5,65
+8000298c:	00000617          	auipc	a2,0x0
+80002990:	63860613          	addi	a2,a2,1592 # 80002fc4 <pass+0x120>
+80002994:	ffffe697          	auipc	a3,0xffffe
+80002998:	66c68693          	addi	a3,a3,1644 # 80001000 <tohost>
+8000299c:	ffffe597          	auipc	a1,0xffffe
+800029a0:	6a458593          	addi	a1,a1,1700 # 80001040 <fromhost>
+800029a4:	00078913          	mv	s2,a5
+800029a8:	00160613          	addi	a2,a2,1
+800029ac:	010109b7          	lui	s3,0x1010
+800029b0:	0140006f          	j	800029c4 <handle_trap+0x33c>
+800029b4:	00000793          	li	a5,0
+800029b8:	00000813          	li	a6,0
+800029bc:	00f5a023          	sw	a5,0(a1)
+800029c0:	0105a223          	sw	a6,4(a1)
+800029c4:	0006a703          	lw	a4,0(a3)
+800029c8:	0046a783          	lw	a5,4(a3)
+800029cc:	00f76733          	or	a4,a4,a5
+800029d0:	fe0712e3          	bnez	a4,800029b4 <handle_trap+0x32c>
+800029d4:	00064783          	lbu	a5,0(a2)
+800029d8:	0126a023          	sw	s2,0(a3)
+800029dc:	0136a223          	sw	s3,4(a3)
+800029e0:	fc0792e3          	bnez	a5,800029a4 <handle_trap+0x31c>
+800029e4:	dd9ff06f          	j	800027bc <handle_trap+0x134>
+800029e8:	04100793          	li	a5,65
+800029ec:	00000617          	auipc	a2,0x0
+800029f0:	5a460613          	addi	a2,a2,1444 # 80002f90 <pass+0xec>
+800029f4:	ffffe697          	auipc	a3,0xffffe
+800029f8:	60c68693          	addi	a3,a3,1548 # 80001000 <tohost>
+800029fc:	ffffe597          	auipc	a1,0xffffe
+80002a00:	64458593          	addi	a1,a1,1604 # 80001040 <fromhost>
+80002a04:	00078a13          	mv	s4,a5
+80002a08:	00160613          	addi	a2,a2,1
+80002a0c:	01010ab7          	lui	s5,0x1010
+80002a10:	0140006f          	j	80002a24 <handle_trap+0x39c>
+80002a14:	00000793          	li	a5,0
+80002a18:	00000813          	li	a6,0
+80002a1c:	00f5a023          	sw	a5,0(a1)
+80002a20:	0105a223          	sw	a6,4(a1)
+80002a24:	0006a703          	lw	a4,0(a3)
+80002a28:	0046a783          	lw	a5,4(a3)
+80002a2c:	00f76733          	or	a4,a4,a5
+80002a30:	fe0712e3          	bnez	a4,80002a14 <handle_trap+0x38c>
+80002a34:	00064783          	lbu	a5,0(a2)
+80002a38:	0146a023          	sw	s4,0(a3)
+80002a3c:	0156a223          	sw	s5,4(a3)
+80002a40:	fc0792e3          	bnez	a5,80002a04 <handle_trap+0x37c>
+80002a44:	d79ff06f          	j	800027bc <handle_trap+0x134>
+80002a48:	00412503          	lw	a0,4(sp)
+80002a4c:	fe0ff0ef          	jal	ra,8000222c <terminate>
 
-80002a40 <vm_boot>:
-80002a40:	f14027f3          	csrr	a5,mhartid
-80002a44:	14079a63          	bnez	a5,80002b98 <vm_boot+0x158>
-80002a48:	00002797          	auipc	a5,0x2
-80002a4c:	5b878793          	addi	a5,a5,1464 # 80005000 <begin_signature+0x1000>
-80002a50:	00c7d793          	srli	a5,a5,0xc
-80002a54:	00a79793          	slli	a5,a5,0xa
-80002a58:	0017e793          	ori	a5,a5,1
-80002a5c:	00001697          	auipc	a3,0x1
-80002a60:	5af6a223          	sw	a5,1444(a3) # 80004000 <begin_signature>
-80002a64:	200007b7          	lui	a5,0x20000
-80002a68:	00001717          	auipc	a4,0x1
-80002a6c:	59870713          	addi	a4,a4,1432 # 80004000 <begin_signature>
-80002a70:	0cf78793          	addi	a5,a5,207 # 200000cf <_start-0x5fffff31>
-80002a74:	f6010113          	addi	sp,sp,-160
-80002a78:	00002697          	auipc	a3,0x2
-80002a7c:	58f6a223          	sw	a5,1412(a3) # 80004ffc <begin_signature+0xffc>
-80002a80:	00c75793          	srli	a5,a4,0xc
-80002a84:	80000737          	lui	a4,0x80000
-80002a88:	08112e23          	sw	ra,156(sp)
-80002a8c:	08812c23          	sw	s0,152(sp)
-80002a90:	00e7e7b3          	or	a5,a5,a4
-80002a94:	18079073          	csrw	satp,a5
-80002a98:	01f00793          	li	a5,31
-80002a9c:	fff00713          	li	a4,-1
-80002aa0:	00000297          	auipc	t0,0x0
-80002aa4:	01428293          	addi	t0,t0,20 # 80002ab4 <vm_boot+0x74>
-80002aa8:	305292f3          	csrrw	t0,mtvec,t0
-80002aac:	3b071073          	csrw	pmpaddr0,a4
-80002ab0:	3a079073          	csrw	pmpcfg0,a5
-80002ab4:	7fbfd797          	auipc	a5,0x7fbfd
-80002ab8:	61078793          	addi	a5,a5,1552 # ffc000c4 <_end+0x7fbf9ccc>
-80002abc:	10579073          	csrw	stvec,a5
-80002ac0:	340027f3          	csrr	a5,mscratch
-80002ac4:	7fc00837          	lui	a6,0x7fc00
-80002ac8:	010787b3          	add	a5,a5,a6
-80002acc:	14079073          	csrw	sscratch,a5
-80002ad0:	0000b7b7          	lui	a5,0xb
-80002ad4:	10078793          	addi	a5,a5,256 # b100 <_start-0x7fff4f00>
-80002ad8:	30279073          	csrw	medeleg,a5
-80002adc:	0001e7b7          	lui	a5,0x1e
-80002ae0:	30079073          	csrw	mstatus,a5
-80002ae4:	30405073          	csrwi	mie,0
-80002ae8:	7fc03797          	auipc	a5,0x7fc03
-80002aec:	51878793          	addi	a5,a5,1304 # ffc06000 <_end+0x7fbffc08>
-80002af0:	00004717          	auipc	a4,0x4
-80002af4:	90f72223          	sw	a5,-1788(a4) # 800063f4 <freelist_head>
+80002a50 <vm_boot>:
+80002a50:	f14027f3          	csrr	a5,mhartid
+80002a54:	14079a63          	bnez	a5,80002ba8 <vm_boot+0x158>
+80002a58:	00002797          	auipc	a5,0x2
+80002a5c:	5a878793          	addi	a5,a5,1448 # 80005000 <begin_signature+0x1000>
+80002a60:	00c7d793          	srli	a5,a5,0xc
+80002a64:	00a79793          	slli	a5,a5,0xa
+80002a68:	0017e793          	ori	a5,a5,1
+80002a6c:	00001617          	auipc	a2,0x1
+80002a70:	58f62a23          	sw	a5,1428(a2) # 80004000 <begin_signature>
+80002a74:	200007b7          	lui	a5,0x20000
+80002a78:	00001717          	auipc	a4,0x1
+80002a7c:	58870713          	addi	a4,a4,1416 # 80004000 <begin_signature>
+80002a80:	0cf78793          	addi	a5,a5,207 # 200000cf <_start-0x5fffff31>
+80002a84:	f6010113          	addi	sp,sp,-160
+80002a88:	800006b7          	lui	a3,0x80000
+80002a8c:	00002617          	auipc	a2,0x2
+80002a90:	56f62823          	sw	a5,1392(a2) # 80004ffc <begin_signature+0xffc>
+80002a94:	00c75793          	srli	a5,a4,0xc
+80002a98:	08112e23          	sw	ra,156(sp)
+80002a9c:	08812c23          	sw	s0,152(sp)
+80002aa0:	00d7e7b3          	or	a5,a5,a3
+80002aa4:	18079073          	csrw	satp,a5
+80002aa8:	01f00793          	li	a5,31
+80002aac:	fff6c693          	not	a3,a3
+80002ab0:	00000297          	auipc	t0,0x0
+80002ab4:	01428293          	addi	t0,t0,20 # 80002ac4 <vm_boot+0x74>
+80002ab8:	305292f3          	csrrw	t0,mtvec,t0
+80002abc:	3b069073          	csrw	pmpaddr0,a3
+80002ac0:	3a079073          	csrw	pmpcfg0,a5
+80002ac4:	7fbfd797          	auipc	a5,0x7fbfd
+80002ac8:	60478793          	addi	a5,a5,1540 # ffc000c8 <_end+0x7fbf9cd0>
+80002acc:	10579073          	csrw	stvec,a5
+80002ad0:	340027f3          	csrr	a5,mscratch
+80002ad4:	7fc00837          	lui	a6,0x7fc00
+80002ad8:	010787b3          	add	a5,a5,a6
+80002adc:	14079073          	csrw	sscratch,a5
+80002ae0:	0000b7b7          	lui	a5,0xb
+80002ae4:	10078793          	addi	a5,a5,256 # b100 <_start-0x7fff4f00>
+80002ae8:	30279073          	csrw	medeleg,a5
+80002aec:	0001e7b7          	lui	a5,0x1e
+80002af0:	30079073          	csrw	mstatus,a5
+80002af4:	30405073          	csrwi	mie,0
 80002af8:	7fc03797          	auipc	a5,0x7fc03
-80002afc:	6f878793          	addi	a5,a5,1784 # ffc061f0 <_end+0x7fbffdf8>
+80002afc:	50878793          	addi	a5,a5,1288 # ffc06000 <_end+0x7fbffc08>
 80002b00:	00004717          	auipc	a4,0x4
-80002b04:	8ef72823          	sw	a5,-1808(a4) # 800063f0 <freelist_tail>
-80002b08:	000808b7          	lui	a7,0x80
-80002b0c:	00003717          	auipc	a4,0x3
-80002b10:	4f470713          	addi	a4,a4,1268 # 80006000 <freelist_nodes>
-80002b14:	00003317          	auipc	t1,0x3
-80002b18:	6e430313          	addi	t1,t1,1764 # 800061f8 <user_mapping>
-80002b1c:	01000793          	li	a5,16
-80002b20:	03f88893          	addi	a7,a7,63 # 8003f <_start-0x7ff7ffc1>
-80002b24:	00880813          	addi	a6,a6,8 # 7fc00008 <_start-0x3ffff8>
-80002b28:	0017d613          	srli	a2,a5,0x1
-80002b2c:	011786b3          	add	a3,a5,a7
-80002b30:	00f647b3          	xor	a5,a2,a5
-80002b34:	010705b3          	add	a1,a4,a6
-80002b38:	00c69693          	slli	a3,a3,0xc
-80002b3c:	00579793          	slli	a5,a5,0x5
-80002b40:	00d72023          	sw	a3,0(a4)
-80002b44:	00b72223          	sw	a1,4(a4)
-80002b48:	0207f793          	andi	a5,a5,32
-80002b4c:	00870713          	addi	a4,a4,8
-80002b50:	00f667b3          	or	a5,a2,a5
-80002b54:	fce31ae3          	bne	t1,a4,80002b28 <vm_boot+0xe8>
-80002b58:	00050413          	mv	s0,a0
-80002b5c:	09000613          	li	a2,144
-80002b60:	00000593          	li	a1,0
-80002b64:	00010513          	mv	a0,sp
-80002b68:	00003797          	auipc	a5,0x3
-80002b6c:	6807a623          	sw	zero,1676(a5) # 800061f4 <freelist_nodes+0x1f4>
-80002b70:	cecff0ef          	jal	ra,8000205c <memset>
-80002b74:	800007b7          	lui	a5,0x80000
-80002b78:	00f40433          	add	s0,s0,a5
-80002b7c:	00010513          	mv	a0,sp
-80002b80:	08812223          	sw	s0,132(sp)
-80002b84:	cb8fd0ef          	jal	ra,8000003c <pop_tf>
-80002b88:	09c12083          	lw	ra,156(sp)
-80002b8c:	09812403          	lw	s0,152(sp)
-80002b90:	0a010113          	addi	sp,sp,160
-80002b94:	00008067          	ret
-80002b98:	08bac7b7          	lui	a5,0x8bac
-80002b9c:	00080637          	lui	a2,0x80
-80002ba0:	e3378793          	addi	a5,a5,-461 # 8babe33 <_start-0x774541cd>
-80002ba4:	ffc60613          	addi	a2,a2,-4 # 7fffc <_start-0x7ff80004>
-80002ba8:	800005b7          	lui	a1,0x80000
-80002bac:	00c7f733          	and	a4,a5,a2
-80002bb0:	0017f693          	andi	a3,a5,1
-80002bb4:	00b70733          	add	a4,a4,a1
-80002bb8:	00068e63          	beqz	a3,80002bd4 <vm_boot+0x194>
-80002bbc:	0007202f          	amoadd.w	zero,zero,(a4)
-80002bc0:	0017d793          	srli	a5,a5,0x1
-80002bc4:	00c7f733          	and	a4,a5,a2
-80002bc8:	0017f693          	andi	a3,a5,1
-80002bcc:	00b70733          	add	a4,a4,a1
-80002bd0:	fe0696e3          	bnez	a3,80002bbc <vm_boot+0x17c>
-80002bd4:	00072003          	lw	zero,0(a4)
-80002bd8:	0017d793          	srli	a5,a5,0x1
-80002bdc:	fe9ff06f          	j	80002bc4 <vm_boot+0x184>
+80002b04:	8ef72a23          	sw	a5,-1804(a4) # 800063f4 <freelist_head>
+80002b08:	7fc03797          	auipc	a5,0x7fc03
+80002b0c:	6e878793          	addi	a5,a5,1768 # ffc061f0 <_end+0x7fbffdf8>
+80002b10:	00004717          	auipc	a4,0x4
+80002b14:	8ef72023          	sw	a5,-1824(a4) # 800063f0 <freelist_tail>
+80002b18:	000808b7          	lui	a7,0x80
+80002b1c:	00003717          	auipc	a4,0x3
+80002b20:	4e470713          	addi	a4,a4,1252 # 80006000 <freelist_nodes>
+80002b24:	00003317          	auipc	t1,0x3
+80002b28:	6d430313          	addi	t1,t1,1748 # 800061f8 <user_mapping>
+80002b2c:	01000793          	li	a5,16
+80002b30:	03f88893          	addi	a7,a7,63 # 8003f <_start-0x7ff7ffc1>
+80002b34:	00880813          	addi	a6,a6,8 # 7fc00008 <_start-0x3ffff8>
+80002b38:	0017d613          	srli	a2,a5,0x1
+80002b3c:	011786b3          	add	a3,a5,a7
+80002b40:	00f647b3          	xor	a5,a2,a5
+80002b44:	010705b3          	add	a1,a4,a6
+80002b48:	00c69693          	slli	a3,a3,0xc
+80002b4c:	00579793          	slli	a5,a5,0x5
+80002b50:	00d72023          	sw	a3,0(a4)
+80002b54:	00b72223          	sw	a1,4(a4)
+80002b58:	0207f793          	andi	a5,a5,32
+80002b5c:	00870713          	addi	a4,a4,8
+80002b60:	00f667b3          	or	a5,a2,a5
+80002b64:	fce31ae3          	bne	t1,a4,80002b38 <vm_boot+0xe8>
+80002b68:	00050413          	mv	s0,a0
+80002b6c:	09000613          	li	a2,144
+80002b70:	00000593          	li	a1,0
+80002b74:	00010513          	mv	a0,sp
+80002b78:	00003797          	auipc	a5,0x3
+80002b7c:	6607ae23          	sw	zero,1660(a5) # 800061f4 <freelist_nodes+0x1f4>
+80002b80:	cdcff0ef          	jal	ra,8000205c <memset>
+80002b84:	800007b7          	lui	a5,0x80000
+80002b88:	00f40433          	add	s0,s0,a5
+80002b8c:	00010513          	mv	a0,sp
+80002b90:	08812223          	sw	s0,132(sp)
+80002b94:	cacfd0ef          	jal	ra,80000040 <pop_tf>
+80002b98:	09c12083          	lw	ra,156(sp)
+80002b9c:	09812403          	lw	s0,152(sp)
+80002ba0:	0a010113          	addi	sp,sp,160
+80002ba4:	00008067          	ret
+80002ba8:	08bac7b7          	lui	a5,0x8bac
+80002bac:	00080637          	lui	a2,0x80
+80002bb0:	e3378793          	addi	a5,a5,-461 # 8babe33 <_start-0x774541cd>
+80002bb4:	ffc60613          	addi	a2,a2,-4 # 7fffc <_start-0x7ff80004>
+80002bb8:	800005b7          	lui	a1,0x80000
+80002bbc:	00c7f733          	and	a4,a5,a2
+80002bc0:	0017f693          	andi	a3,a5,1
+80002bc4:	00b70733          	add	a4,a4,a1
+80002bc8:	00068e63          	beqz	a3,80002be4 <vm_boot+0x194>
+80002bcc:	0007202f          	amoadd.w	zero,zero,(a4)
+80002bd0:	0017d793          	srli	a5,a5,0x1
+80002bd4:	00c7f733          	and	a4,a5,a2
+80002bd8:	0017f693          	andi	a3,a5,1
+80002bdc:	00b70733          	add	a4,a4,a1
+80002be0:	fe0696e3          	bnez	a3,80002bcc <vm_boot+0x17c>
+80002be4:	00072003          	lw	zero,0(a4)
+80002be8:	0017d793          	srli	a5,a5,0x1
+80002bec:	fe9ff06f          	j	80002bd4 <vm_boot+0x184>
 
-80002be0 <userstart>:
-80002be0:	800000b7          	lui	ra,0x80000
-80002be4:	0000df13          	srli	t5,ra,0x0
-80002be8:	80000eb7          	lui	t4,0x80000
-80002bec:	00200193          	li	gp,2
-80002bf0:	29df1863          	bne	t5,t4,80002e80 <fail>
+80002bf0 <extra_boot>:
+80002bf0:	00008067          	ret
 
-80002bf4 <test_3>:
+80002bf4 <userstart>:
 80002bf4:	800000b7          	lui	ra,0x80000
-80002bf8:	0010df13          	srli	t5,ra,0x1
-80002bfc:	40000eb7          	lui	t4,0x40000
-80002c00:	00300193          	li	gp,3
-80002c04:	27df1e63          	bne	t5,t4,80002e80 <fail>
+80002bf8:	0000df13          	srli	t5,ra,0x0
+80002bfc:	80000eb7          	lui	t4,0x80000
+80002c00:	00200193          	li	gp,2
+80002c04:	29df1863          	bne	t5,t4,80002e94 <fail>
 
-80002c08 <test_4>:
+80002c08 <test_3>:
 80002c08:	800000b7          	lui	ra,0x80000
-80002c0c:	0070df13          	srli	t5,ra,0x7
-80002c10:	01000eb7          	lui	t4,0x1000
-80002c14:	00400193          	li	gp,4
-80002c18:	27df1463          	bne	t5,t4,80002e80 <fail>
+80002c0c:	0010df13          	srli	t5,ra,0x1
+80002c10:	40000eb7          	lui	t4,0x40000
+80002c14:	00300193          	li	gp,3
+80002c18:	27df1e63          	bne	t5,t4,80002e94 <fail>
 
-80002c1c <test_5>:
+80002c1c <test_4>:
 80002c1c:	800000b7          	lui	ra,0x80000
-80002c20:	00e0df13          	srli	t5,ra,0xe
-80002c24:	00020eb7          	lui	t4,0x20
-80002c28:	00500193          	li	gp,5
-80002c2c:	25df1a63          	bne	t5,t4,80002e80 <fail>
+80002c20:	0070df13          	srli	t5,ra,0x7
+80002c24:	01000eb7          	lui	t4,0x1000
+80002c28:	00400193          	li	gp,4
+80002c2c:	27df1463          	bne	t5,t4,80002e94 <fail>
 
-80002c30 <test_6>:
+80002c30 <test_5>:
 80002c30:	800000b7          	lui	ra,0x80000
-80002c34:	00108093          	addi	ra,ra,1 # 80000001 <_end+0xffff9c09>
-80002c38:	01f0df13          	srli	t5,ra,0x1f
-80002c3c:	00100e93          	li	t4,1
-80002c40:	00600193          	li	gp,6
-80002c44:	23df1e63          	bne	t5,t4,80002e80 <fail>
+80002c34:	00e0df13          	srli	t5,ra,0xe
+80002c38:	00020eb7          	lui	t4,0x20
+80002c3c:	00500193          	li	gp,5
+80002c40:	25df1a63          	bne	t5,t4,80002e94 <fail>
 
-80002c48 <test_7>:
-80002c48:	fff00093          	li	ra,-1
-80002c4c:	0000df13          	srli	t5,ra,0x0
-80002c50:	fff00e93          	li	t4,-1
-80002c54:	00700193          	li	gp,7
-80002c58:	23df1463          	bne	t5,t4,80002e80 <fail>
+80002c44 <test_6>:
+80002c44:	800000b7          	lui	ra,0x80000
+80002c48:	00108093          	addi	ra,ra,1 # 80000001 <_end+0xffff9c09>
+80002c4c:	01f0df13          	srli	t5,ra,0x1f
+80002c50:	00100e93          	li	t4,1
+80002c54:	00600193          	li	gp,6
+80002c58:	23df1e63          	bne	t5,t4,80002e94 <fail>
 
-80002c5c <test_8>:
+80002c5c <test_7>:
 80002c5c:	fff00093          	li	ra,-1
-80002c60:	0010df13          	srli	t5,ra,0x1
-80002c64:	80000eb7          	lui	t4,0x80000
-80002c68:	fffe8e93          	addi	t4,t4,-1 # 7fffffff <_end+0xffff9c07>
-80002c6c:	00800193          	li	gp,8
-80002c70:	21df1863          	bne	t5,t4,80002e80 <fail>
+80002c60:	0000df13          	srli	t5,ra,0x0
+80002c64:	fff00e93          	li	t4,-1
+80002c68:	00700193          	li	gp,7
+80002c6c:	23df1463          	bne	t5,t4,80002e94 <fail>
 
-80002c74 <test_9>:
-80002c74:	fff00093          	li	ra,-1
-80002c78:	0070df13          	srli	t5,ra,0x7
-80002c7c:	02000eb7          	lui	t4,0x2000
-80002c80:	fffe8e93          	addi	t4,t4,-1 # 1ffffff <_start-0x7e000001>
-80002c84:	00900193          	li	gp,9
-80002c88:	1fdf1c63          	bne	t5,t4,80002e80 <fail>
+80002c70 <test_8>:
+80002c70:	fff00093          	li	ra,-1
+80002c74:	0010df13          	srli	t5,ra,0x1
+80002c78:	80000eb7          	lui	t4,0x80000
+80002c7c:	fffe8e93          	addi	t4,t4,-1 # 7fffffff <_end+0xffff9c07>
+80002c80:	00800193          	li	gp,8
+80002c84:	21df1863          	bne	t5,t4,80002e94 <fail>
 
-80002c8c <test_10>:
-80002c8c:	fff00093          	li	ra,-1
-80002c90:	00e0df13          	srli	t5,ra,0xe
-80002c94:	00040eb7          	lui	t4,0x40
-80002c98:	fffe8e93          	addi	t4,t4,-1 # 3ffff <_start-0x7ffc0001>
-80002c9c:	00a00193          	li	gp,10
-80002ca0:	1fdf1063          	bne	t5,t4,80002e80 <fail>
+80002c88 <test_9>:
+80002c88:	fff00093          	li	ra,-1
+80002c8c:	0070df13          	srli	t5,ra,0x7
+80002c90:	02000eb7          	lui	t4,0x2000
+80002c94:	fffe8e93          	addi	t4,t4,-1 # 1ffffff <_start-0x7e000001>
+80002c98:	00900193          	li	gp,9
+80002c9c:	1fdf1c63          	bne	t5,t4,80002e94 <fail>
 
-80002ca4 <test_11>:
-80002ca4:	fff00093          	li	ra,-1
-80002ca8:	01f0df13          	srli	t5,ra,0x1f
-80002cac:	00100e93          	li	t4,1
-80002cb0:	00b00193          	li	gp,11
-80002cb4:	1ddf1663          	bne	t5,t4,80002e80 <fail>
+80002ca0 <test_10>:
+80002ca0:	fff00093          	li	ra,-1
+80002ca4:	00e0df13          	srli	t5,ra,0xe
+80002ca8:	00040eb7          	lui	t4,0x40
+80002cac:	fffe8e93          	addi	t4,t4,-1 # 3ffff <_start-0x7ffc0001>
+80002cb0:	00a00193          	li	gp,10
+80002cb4:	1fdf1063          	bne	t5,t4,80002e94 <fail>
 
-80002cb8 <test_12>:
-80002cb8:	212120b7          	lui	ra,0x21212
-80002cbc:	12108093          	addi	ra,ra,289 # 21212121 <_start-0x5edededf>
-80002cc0:	0000df13          	srli	t5,ra,0x0
-80002cc4:	21212eb7          	lui	t4,0x21212
-80002cc8:	121e8e93          	addi	t4,t4,289 # 21212121 <_start-0x5edededf>
-80002ccc:	00c00193          	li	gp,12
-80002cd0:	1bdf1863          	bne	t5,t4,80002e80 <fail>
+80002cb8 <test_11>:
+80002cb8:	fff00093          	li	ra,-1
+80002cbc:	01f0df13          	srli	t5,ra,0x1f
+80002cc0:	00100e93          	li	t4,1
+80002cc4:	00b00193          	li	gp,11
+80002cc8:	1ddf1663          	bne	t5,t4,80002e94 <fail>
 
-80002cd4 <test_13>:
-80002cd4:	212120b7          	lui	ra,0x21212
-80002cd8:	12108093          	addi	ra,ra,289 # 21212121 <_start-0x5edededf>
-80002cdc:	0010df13          	srli	t5,ra,0x1
-80002ce0:	10909eb7          	lui	t4,0x10909
-80002ce4:	090e8e93          	addi	t4,t4,144 # 10909090 <_start-0x6f6f6f70>
-80002ce8:	00d00193          	li	gp,13
-80002cec:	19df1a63          	bne	t5,t4,80002e80 <fail>
+80002ccc <test_12>:
+80002ccc:	212120b7          	lui	ra,0x21212
+80002cd0:	12108093          	addi	ra,ra,289 # 21212121 <_start-0x5edededf>
+80002cd4:	0000df13          	srli	t5,ra,0x0
+80002cd8:	21212eb7          	lui	t4,0x21212
+80002cdc:	121e8e93          	addi	t4,t4,289 # 21212121 <_start-0x5edededf>
+80002ce0:	00c00193          	li	gp,12
+80002ce4:	1bdf1863          	bne	t5,t4,80002e94 <fail>
 
-80002cf0 <test_14>:
-80002cf0:	212120b7          	lui	ra,0x21212
-80002cf4:	12108093          	addi	ra,ra,289 # 21212121 <_start-0x5edededf>
-80002cf8:	0070df13          	srli	t5,ra,0x7
-80002cfc:	00424eb7          	lui	t4,0x424
-80002d00:	242e8e93          	addi	t4,t4,578 # 424242 <_start-0x7fbdbdbe>
-80002d04:	00e00193          	li	gp,14
-80002d08:	17df1c63          	bne	t5,t4,80002e80 <fail>
+80002ce8 <test_13>:
+80002ce8:	212120b7          	lui	ra,0x21212
+80002cec:	12108093          	addi	ra,ra,289 # 21212121 <_start-0x5edededf>
+80002cf0:	0010df13          	srli	t5,ra,0x1
+80002cf4:	10909eb7          	lui	t4,0x10909
+80002cf8:	090e8e93          	addi	t4,t4,144 # 10909090 <_start-0x6f6f6f70>
+80002cfc:	00d00193          	li	gp,13
+80002d00:	19df1a63          	bne	t5,t4,80002e94 <fail>
 
-80002d0c <test_15>:
-80002d0c:	212120b7          	lui	ra,0x21212
-80002d10:	12108093          	addi	ra,ra,289 # 21212121 <_start-0x5edededf>
-80002d14:	00e0df13          	srli	t5,ra,0xe
-80002d18:	00008eb7          	lui	t4,0x8
-80002d1c:	484e8e93          	addi	t4,t4,1156 # 8484 <_start-0x7fff7b7c>
-80002d20:	00f00193          	li	gp,15
-80002d24:	15df1e63          	bne	t5,t4,80002e80 <fail>
+80002d04 <test_14>:
+80002d04:	212120b7          	lui	ra,0x21212
+80002d08:	12108093          	addi	ra,ra,289 # 21212121 <_start-0x5edededf>
+80002d0c:	0070df13          	srli	t5,ra,0x7
+80002d10:	00424eb7          	lui	t4,0x424
+80002d14:	242e8e93          	addi	t4,t4,578 # 424242 <_start-0x7fbdbdbe>
+80002d18:	00e00193          	li	gp,14
+80002d1c:	17df1c63          	bne	t5,t4,80002e94 <fail>
 
-80002d28 <test_16>:
-80002d28:	212120b7          	lui	ra,0x21212
-80002d2c:	12108093          	addi	ra,ra,289 # 21212121 <_start-0x5edededf>
-80002d30:	01f0df13          	srli	t5,ra,0x1f
-80002d34:	00000e93          	li	t4,0
-80002d38:	01000193          	li	gp,16
-80002d3c:	15df1263          	bne	t5,t4,80002e80 <fail>
+80002d20 <test_15>:
+80002d20:	212120b7          	lui	ra,0x21212
+80002d24:	12108093          	addi	ra,ra,289 # 21212121 <_start-0x5edededf>
+80002d28:	00e0df13          	srli	t5,ra,0xe
+80002d2c:	00008eb7          	lui	t4,0x8
+80002d30:	484e8e93          	addi	t4,t4,1156 # 8484 <_start-0x7fff7b7c>
+80002d34:	00f00193          	li	gp,15
+80002d38:	15df1e63          	bne	t5,t4,80002e94 <fail>
 
-80002d40 <test_17>:
-80002d40:	800000b7          	lui	ra,0x80000
-80002d44:	0070d093          	srli	ra,ra,0x7
-80002d48:	01000eb7          	lui	t4,0x1000
-80002d4c:	01100193          	li	gp,17
-80002d50:	13d09863          	bne	ra,t4,80002e80 <fail>
+80002d3c <test_16>:
+80002d3c:	212120b7          	lui	ra,0x21212
+80002d40:	12108093          	addi	ra,ra,289 # 21212121 <_start-0x5edededf>
+80002d44:	01f0df13          	srli	t5,ra,0x1f
+80002d48:	00000e93          	li	t4,0
+80002d4c:	01000193          	li	gp,16
+80002d50:	15df1263          	bne	t5,t4,80002e94 <fail>
 
-80002d54 <test_18>:
-80002d54:	00000213          	li	tp,0
-80002d58:	800000b7          	lui	ra,0x80000
-80002d5c:	0070df13          	srli	t5,ra,0x7
-80002d60:	000f0313          	mv	t1,t5
-80002d64:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-80002d68:	00200293          	li	t0,2
-80002d6c:	fe5216e3          	bne	tp,t0,80002d58 <test_18+0x4>
-80002d70:	01000eb7          	lui	t4,0x1000
-80002d74:	01200193          	li	gp,18
-80002d78:	11d31463          	bne	t1,t4,80002e80 <fail>
+80002d54 <test_17>:
+80002d54:	800000b7          	lui	ra,0x80000
+80002d58:	0070d093          	srli	ra,ra,0x7
+80002d5c:	01000eb7          	lui	t4,0x1000
+80002d60:	01100193          	li	gp,17
+80002d64:	13d09863          	bne	ra,t4,80002e94 <fail>
 
-80002d7c <test_19>:
-80002d7c:	00000213          	li	tp,0
-80002d80:	800000b7          	lui	ra,0x80000
-80002d84:	00e0df13          	srli	t5,ra,0xe
-80002d88:	00000013          	nop
-80002d8c:	000f0313          	mv	t1,t5
-80002d90:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-80002d94:	00200293          	li	t0,2
-80002d98:	fe5214e3          	bne	tp,t0,80002d80 <test_19+0x4>
-80002d9c:	00020eb7          	lui	t4,0x20
-80002da0:	01300193          	li	gp,19
-80002da4:	0dd31e63          	bne	t1,t4,80002e80 <fail>
+80002d68 <test_18>:
+80002d68:	00000213          	li	tp,0
+80002d6c:	800000b7          	lui	ra,0x80000
+80002d70:	0070df13          	srli	t5,ra,0x7
+80002d74:	000f0313          	mv	t1,t5
+80002d78:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+80002d7c:	00200293          	li	t0,2
+80002d80:	fe5216e3          	bne	tp,t0,80002d6c <test_18+0x4>
+80002d84:	01000eb7          	lui	t4,0x1000
+80002d88:	01200193          	li	gp,18
+80002d8c:	11d31463          	bne	t1,t4,80002e94 <fail>
 
-80002da8 <test_20>:
-80002da8:	00000213          	li	tp,0
-80002dac:	800000b7          	lui	ra,0x80000
-80002db0:	00108093          	addi	ra,ra,1 # 80000001 <_end+0xffff9c09>
-80002db4:	01f0df13          	srli	t5,ra,0x1f
-80002db8:	00000013          	nop
-80002dbc:	00000013          	nop
-80002dc0:	000f0313          	mv	t1,t5
-80002dc4:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-80002dc8:	00200293          	li	t0,2
-80002dcc:	fe5210e3          	bne	tp,t0,80002dac <test_20+0x4>
-80002dd0:	00100e93          	li	t4,1
-80002dd4:	01400193          	li	gp,20
-80002dd8:	0bd31463          	bne	t1,t4,80002e80 <fail>
+80002d90 <test_19>:
+80002d90:	00000213          	li	tp,0
+80002d94:	800000b7          	lui	ra,0x80000
+80002d98:	00e0df13          	srli	t5,ra,0xe
+80002d9c:	00000013          	nop
+80002da0:	000f0313          	mv	t1,t5
+80002da4:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+80002da8:	00200293          	li	t0,2
+80002dac:	fe5214e3          	bne	tp,t0,80002d94 <test_19+0x4>
+80002db0:	00020eb7          	lui	t4,0x20
+80002db4:	01300193          	li	gp,19
+80002db8:	0dd31e63          	bne	t1,t4,80002e94 <fail>
 
-80002ddc <test_21>:
-80002ddc:	00000213          	li	tp,0
-80002de0:	800000b7          	lui	ra,0x80000
-80002de4:	0070df13          	srli	t5,ra,0x7
-80002de8:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-80002dec:	00200293          	li	t0,2
-80002df0:	fe5218e3          	bne	tp,t0,80002de0 <test_21+0x4>
-80002df4:	01000eb7          	lui	t4,0x1000
-80002df8:	01500193          	li	gp,21
-80002dfc:	09df1263          	bne	t5,t4,80002e80 <fail>
+80002dbc <test_20>:
+80002dbc:	00000213          	li	tp,0
+80002dc0:	800000b7          	lui	ra,0x80000
+80002dc4:	00108093          	addi	ra,ra,1 # 80000001 <_end+0xffff9c09>
+80002dc8:	01f0df13          	srli	t5,ra,0x1f
+80002dcc:	00000013          	nop
+80002dd0:	00000013          	nop
+80002dd4:	000f0313          	mv	t1,t5
+80002dd8:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+80002ddc:	00200293          	li	t0,2
+80002de0:	fe5210e3          	bne	tp,t0,80002dc0 <test_20+0x4>
+80002de4:	00100e93          	li	t4,1
+80002de8:	01400193          	li	gp,20
+80002dec:	0bd31463          	bne	t1,t4,80002e94 <fail>
 
-80002e00 <test_22>:
-80002e00:	00000213          	li	tp,0
-80002e04:	800000b7          	lui	ra,0x80000
-80002e08:	00000013          	nop
-80002e0c:	00e0df13          	srli	t5,ra,0xe
-80002e10:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-80002e14:	00200293          	li	t0,2
-80002e18:	fe5216e3          	bne	tp,t0,80002e04 <test_22+0x4>
-80002e1c:	00020eb7          	lui	t4,0x20
-80002e20:	01600193          	li	gp,22
-80002e24:	05df1e63          	bne	t5,t4,80002e80 <fail>
+80002df0 <test_21>:
+80002df0:	00000213          	li	tp,0
+80002df4:	800000b7          	lui	ra,0x80000
+80002df8:	0070df13          	srli	t5,ra,0x7
+80002dfc:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+80002e00:	00200293          	li	t0,2
+80002e04:	fe5218e3          	bne	tp,t0,80002df4 <test_21+0x4>
+80002e08:	01000eb7          	lui	t4,0x1000
+80002e0c:	01500193          	li	gp,21
+80002e10:	09df1263          	bne	t5,t4,80002e94 <fail>
 
-80002e28 <test_23>:
-80002e28:	00000213          	li	tp,0
-80002e2c:	800000b7          	lui	ra,0x80000
-80002e30:	00108093          	addi	ra,ra,1 # 80000001 <_end+0xffff9c09>
-80002e34:	00000013          	nop
-80002e38:	00000013          	nop
-80002e3c:	01f0df13          	srli	t5,ra,0x1f
-80002e40:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-80002e44:	00200293          	li	t0,2
-80002e48:	fe5212e3          	bne	tp,t0,80002e2c <test_23+0x4>
-80002e4c:	00100e93          	li	t4,1
-80002e50:	01700193          	li	gp,23
-80002e54:	03df1663          	bne	t5,t4,80002e80 <fail>
+80002e14 <test_22>:
+80002e14:	00000213          	li	tp,0
+80002e18:	800000b7          	lui	ra,0x80000
+80002e1c:	00000013          	nop
+80002e20:	00e0df13          	srli	t5,ra,0xe
+80002e24:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+80002e28:	00200293          	li	t0,2
+80002e2c:	fe5216e3          	bne	tp,t0,80002e18 <test_22+0x4>
+80002e30:	00020eb7          	lui	t4,0x20
+80002e34:	01600193          	li	gp,22
+80002e38:	05df1e63          	bne	t5,t4,80002e94 <fail>
 
-80002e58 <test_24>:
-80002e58:	00405093          	srli	ra,zero,0x4
-80002e5c:	00000e93          	li	t4,0
-80002e60:	01800193          	li	gp,24
-80002e64:	01d09e63          	bne	ra,t4,80002e80 <fail>
+80002e3c <test_23>:
+80002e3c:	00000213          	li	tp,0
+80002e40:	800000b7          	lui	ra,0x80000
+80002e44:	00108093          	addi	ra,ra,1 # 80000001 <_end+0xffff9c09>
+80002e48:	00000013          	nop
+80002e4c:	00000013          	nop
+80002e50:	01f0df13          	srli	t5,ra,0x1f
+80002e54:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+80002e58:	00200293          	li	t0,2
+80002e5c:	fe5212e3          	bne	tp,t0,80002e40 <test_23+0x4>
+80002e60:	00100e93          	li	t4,1
+80002e64:	01700193          	li	gp,23
+80002e68:	03df1663          	bne	t5,t4,80002e94 <fail>
 
-80002e68 <test_25>:
-80002e68:	02100093          	li	ra,33
-80002e6c:	00a0d013          	srli	zero,ra,0xa
+80002e6c <test_24>:
+80002e6c:	00405093          	srli	ra,zero,0x4
 80002e70:	00000e93          	li	t4,0
-80002e74:	01900193          	li	gp,25
-80002e78:	01d01463          	bne	zero,t4,80002e80 <fail>
-80002e7c:	00301a63          	bne	zero,gp,80002e90 <pass>
+80002e74:	01800193          	li	gp,24
+80002e78:	01d09e63          	bne	ra,t4,80002e94 <fail>
 
-80002e80 <fail>:
-80002e80:	00119513          	slli	a0,gp,0x1
-80002e84:	00050063          	beqz	a0,80002e84 <fail+0x4>
-80002e88:	00156513          	ori	a0,a0,1
-80002e8c:	00000073          	ecall
+80002e7c <test_25>:
+80002e7c:	02100093          	li	ra,33
+80002e80:	00a0d013          	srli	zero,ra,0xa
+80002e84:	00000e93          	li	t4,0
+80002e88:	01900193          	li	gp,25
+80002e8c:	01d01463          	bne	zero,t4,80002e94 <fail>
+80002e90:	00301a63          	bne	zero,gp,80002ea4 <pass>
 
-80002e90 <pass>:
-80002e90:	00100513          	li	a0,1
-80002e94:	00000073          	ecall
-80002e98:	c0001073          	unimp
+80002e94 <fail>:
+80002e94:	00119513          	slli	a0,gp,0x1
+80002e98:	00050063          	beqz	a0,80002e98 <fail+0x4>
+80002e9c:	00156513          	ori	a0,a0,1
+80002ea0:	00000073          	ecall
+
+80002ea4 <pass>:
+80002ea4:	00100513          	li	a0,1
+80002ea8:	00000073          	ecall
+80002eac:	c0001073          	unimp
diff --git a/Tests/isa/rv32ui-v-sub b/Tests/isa/rv32ui-v-sub
old mode 100644
new mode 100755
index 9c3292f49c1a335629c2011c0f386bf41c9dee04..4f02f2ab8cd13852b3824705ae963e8c0bf7834c
GIT binary patch
delta 2949
zcma);e^6A{701up_iKY73$O8+LS^M4ARr)1z@oAI2y6mLijIhNoB>_Mm<g`R>exxA
zEG{gRv<z|?*QQB|41sAgr8Oko)Nv+|3OebuAuSGVCapH4GSha3Rl=^L2Ks&M65gME
zf86&z=bn4cx#ygFci;7KpIzj-t(ylbY5B<~E14*r)=(62y2P?9c4KtAAaI?3Hi7HC
zeB@HBIGX0Py4f1bCd-`FvO|56ND;-WPHXkXksX#i&g9-Tax(768+vlDs*Wz1m@E=&
zSBbwa(@dhgXlol{f63ix@0A7R?8K7IEOL$?iab9gk|#|h$NG>-U*aU<JcBana>vCx
zFkvUwR!%c_<RzFWwn>A<N*m1Y+4?D0!E*AFFn%|$<V8gqgU`zxTiXpIZhS-O%mOKI
zj&n*)IVt=JQ3(ZO9bfzd-^APGqolcK$#!Izl=jdPy9p=jf{*y}G1As@<S>a66D9Hm
zmzJ2f;u95bMVgpm^@YzjbDZfYa-?wFQX%A8Y8+`PEu<x%C!0J@{#l+JuFyKRcbt?i
zsaVyZ%X@AxHJe7{d2CK5+v#y^T3+k36E-PJp0{Ljbcj~ZP&uiPDRR5Or^%#N5NXz+
z;PB2`^rYxE>U1MY?R8SrA!5fvF-k*-)B2{lCKBVr2JQc37Yb;^J58P;i5xw0vImQ`
zz96`q{Gvcwe~{+i5-omtbZJChApbhusi?1E3Hh0E(~p|EMaxRaTHke6o1d(9N+xzj
zHalLIqL>swiEc(IM`bf}=O=E%hoJS%k{*RKkhG{rq7BIR@I9x97Qy#8w%XSAK{%z-
zJK>ai-($D)cW=1$r&X2ls}YsABPzqJ`pNz2ZCAqLih;0rVu;7yJVO<v2uMuZ<77J;
zBEP_b`B@oWZ14g)Pki7E)ZJUPUH)F!i1&@K5$O^t`kdwr{QN(jP2*;i^dU+qpriuI
zDQMP>qL#gt*Ro2OuOOKd*p-5mjjiUnK+=SQEb`FxSjPlUN{PU4<^<2?F`mz8VWENz
z632<o$t0!~X2zEfhrLRjVXxkw!0YbRTZ0IU<^pwt;oOW5C=&9t+;ZM?>H=C$6us=P
zg*D9yM82nyzt+~DX~}m<{T8Yf^ZYCRXn_i&N0)q6n0vMAcQ`*Lt-qa?bKl?ozF#G>
zt$9fP5L!}rn8<4XKuT{Rs@zJRL5XJE(jwZgnEBGsnqMKCI5t69aCAxWTIyYz|5dbQ
zM0%BLE<}5<HVKD*4SM|(1bxecGh*_jjgcp{g;)q((JDt7_2vSxcWte$)YKhg@eE;|
zRiK$3IT&t?_Tfm7!_L611%?Ju^%j)8y}mp8ne#TP|5{GKNtBsoe!I5W+ZLXgXz*bM
z*TPH6k7TS^NB+k+&Pl}_lVQP(w(DC!{Y7r2LG;F$iI*2Wb_sK-oYr5!A(BTZ``?)i
z&yw!B;s+7?^%47rmClI$DA;fQza3P-!QK@I)BL6qq$_rDKCSq!<2CskNHvap`+hck
zotO_NcvdBS>sm%|pI;`cikjj0?_=$uX!K*yFOgeKCEB5-2lp}@do4T8tYx*BM`ovy
zTX{W`100(OF8NF_e6Ez6@7bN()GcktT#;}3gJxW!_3UbqZA-PPAIXeRm#=UX()Q!a
zYz=k!&1O;yb+`5xR2$xWStCo_zAIr^ZkP*v{6~c4wh3RN`W$Y#7W3TX#~-nd?fV4%
z8XUR3y-(U%vIRdHr;ar_&Jc(Dj>J=EY<b7>PUO}#>cc^OXwZkl7|32$R%A`LzfiN;
zx-Hw5oqN9J3HEmB7H*RLtu!+h%fEhjk{MrC)BI&7ZuRAdr|0l~H+PkHfupllc^^2%
zz;)mq25tcFF>oXJWdpmwtp<LDsF?-~f^$%~X5dcn7Y6PD3tLtLdJUXn;C}E91OF1d
z$H4D^UpDX+_@`Eb;6o_9Zs3o=zcKKi!JirUQ*d<lYCxZZiw*p5@QVh%2ktfS1Nf(F
z27w9x4gv;_0$X!d9mIpH4g5{;Spz472MnA6o-%MAm<%PZDS{x^ASeab8@LkeGVpG2
zhk^HlFB<p|_!|2~c}{ayGP(D_n~8X8hBOfAGz+*>x3ZDkiI|T!@pK+M0PcwJ1uzw3
z+g74DlSn_+*-GvMk@-HI>&bl|Z+-sPcvokTTbJwh{2VIVkxK3xd|2>%Ox!=Xx?mFQ
zMu7SsGkw7nIN%_+0M-qD4qiDLdcgnH*)abAyc{5277{4Rgb$e12Mckqfy$b(BVD39
zSPz8**3}&(fo~WVWPopDK0Ttp72J&gM<ZMWzK;Naa3Iomz{M7F<5q?<6Fmd2*2ujr
zvf-MiAb{rA3J3HB28Ryt`v!-U<7zyS<8VB^^>pFkGIq|MEma+FsBJnq@>}~;T-1@X
zu2To=4mq8!k$cZ%aIwo*QuaZY>(sGBr(H+b6O}ghY^55b|Giy#1lCwthP&r-Ws*3F
z9+_k}E7Q1M_Elv<9Kt-YqSsqWl+7+xDRKKD(hcNBraokws?uVnFpn+MV|W#??^Pv;
UQ@C(nV&AXQ#GREy4t?$a03(RxrT_o{

delta 2886
zcmZ9Oe^3<n6~Nzj_jbP<1Uy(}2^cw9<cA`l3*J;r=KznZK%3}DB{ow`H)=W^Jtk1w
zsb+5R<S^>!$=Bwb3{xqM!Rc6|y-d$(oCew=iA@_P4nrrCHi=A1e`UCcaFjOEw|7Tw
zC;P{J@AKZ<_v8EC_j~uj1@d}`1RZ5XO%Q*o!2ukULK-{*#FW_MVgo;o4it2p+n!I1
z>-&DXTrf(!4i{TyUz@Jf0LX&yhSw2vgkAPcgd2V`+@0lHeJ+^QS9Md7sQ~(EiZ(03
z?-5|KpFY%tPuSh6uQv2i8#{b!F)WUQETP$t#yP%30RIqvPm6&UTq(|tp$j*#9yd(x
zAAhJxLY*dxb*ydU`-OqO@IxZL));rg+Ggvt12ND=$|-Y;i?SH_kezlqSl1?pkJ0Od
zWnKq4GYIVPEXZt>$gOUW#STG^%`MlT{VRS4UZZ268dJb}V~g6pp8*@kxECfq_q#_x
z%_N{76GT}Ufe;2@0r9<Lpz$vfIU&SLHWP_Rgy<aQWD4x8^D&>_Er2>85_K?#O!f;4
zG9lan++|!BBj`^p&H}Zl8`Q#cpwV%NO!1&UAIp)yIf{9UE=5IKzTs`AR6v-{06#=Q
z`~EoSximB60nB+!^k1T&8$zCc$PEh0Wa<(45(=S4prF1wXVZ_f-)MPHu>CQj4or|v
z5V8|?^d3_-qu*HEubxNqc<hHdFoo;}b#MwI)CMz`s69f57sGTGoH?d{0kpsvE2&<e
zHTJ*GpkS9*SAfR<j;M~iOs_7aeIh3xz=ro%uiC~AQ%QeG%wb{_^uF;NR7hq7Z?xcZ
zvjX)Bz3+{-Ps@Vc7FvlF^|;?m?sPc0)4yWT>Yb}EzMC=;Mv^91k|wXQy)}EXN8d<@
z8!siqw=S~|XG<-*zt8BBd*QW&QQ#*DBXN+wj1zSkC+awMt!E`@&*hSc&1|H^mes7$
z{A1>(1aL!MGG}_h8@>21|JqRroA_U~ypG2v+OUZ>Y@$tdtP#|TjcjOhAxUGmHy1s6
zQksso-{Mj4cZ}HlMRhj5jM)5TBW$^Ib*7L8{JL%)T?yVhA2Q9kK3lk&NKibLNHA~)
ztJqn5aR}>&>1e@FVw-wikwvU2K9m8!GK<qM2)*p@&Q@O@fYOYOT6U^mE&L3W$MAc`
z*N;ZhZQx8FUW_d8c;JSKS{REDj9MPM5m5lNv<1*@d-CPow}It5K@*P<zF34wPJAd+
z>XMZb9MVt094`4Vwds<WtrmX_Grvf;Ytl(#4hIt?@X1(}T0{sI-lKB@p6n6eOS?h-
z0nUO%)0PZPyXolJ`(b*7bOtl*iK!gBW(H6PC`{VvoGHTuug2GPv8%ZGvkYfNF(*-M
zJRka-c`5^kluzOt@I0PMR{NFRzQ&$}=GK7_YH+H)XSP=sbHHrv(%Ci7EM6WWqv%b-
zNCUIjW`W>zJ~T&05#v!_Nca-<gs-0c@{37dk9^5j8s*}?d|z_LudTyU+q?Z9F*QpU
z=p4@GpA)iTyd*Z0$@AuX6->;OxIWWgrYk}v<{|I>7MmCY78(LJr9cQvR|n_zL?}2E
z?3+w`pTf&49fxQxR2<i}ZDqU1z)8VSE3zcDyju!SO+jan<}w;3GL0^VICOlhp3L;^
ztm?GWTGVX`O}y!2z4RIO&K7OMj`)rj#)2W|FiLy9aW0LWiAWMCPBX0M2}Q$|Z#cxt
zYj@<oN}rpKzWXOk%g}5O@J=LnuXRh)ch3HSU8rpfKd2oLGd&FrTO6gHZ?u*<oE4kc
zo%($CkNQe-lRet7p6zPb<@;zom_I}K@X&&v163*Bfjn=~w;|ihQ~Gw~QVZ`#c3Jo!
za+`&_kUK1V1i%MDi{Ka<T(j^=<U1DbLylVbWn}w?R6>Kur564<vdhB1L~gV2uQ5J!
zSOmXCgA*3MjofeH_mJPR@cYQ~7QTmEUXe=ZpUAr`d>`4c@B+q%YZd{A{{}v=a2j%Y
zWy)bT@>UDyAwO&3Lgb)@*C7vEcoXu!E!?^V1*<GQuSagNa1-)g3-3hkvhW_{;}-r7
z@-_A!ccrhi5R6?|9*2|VGp*Kuu?jhx;~{`NfP5m!r;x#gWjX+|I04R>>;U8Gr2fYy
z?*(HXS5yBAuC8@p4B%?|yMpTvi@|t{Pw)+bot=Ls^};9`9L0ppKVIewZzD%_Fl@-C
z!wKZ2qhQB`KSq9F(N81C6U4<1Hdr(n5`D1)0g(fcu%M$TH2r6A*x9EYsR~x0!S5|E
z6d-?u`qJbJ#mJ{I!Pk>qi9C-9AYwoPs*zoGFz}+oggJN|d7BDGb+Y0nWHkIjzheUm
zwps$VA>XhBgvzdi9hJKN<TkJV)OXoEPlf2-=dST|hI795I0=7ydl{j+_u#>Ohq}&n
zm$7%6R%DoeRhJ&ZK5c5idt_sCfp8Q1f0MN~mk@)!(43!PnpGtY4fe<8l8p29SS{|g
enSBi-E%`zh{?N3uH7#oH-R%J8O|$eY1^GX6)x1vt

diff --git a/Tests/isa/rv32ui-v-sub.dump b/Tests/isa/rv32ui-v-sub.dump
index 8ab87f3..a8aeac5 100644
--- a/Tests/isa/rv32ui-v-sub.dump
+++ b/Tests/isa/rv32ui-v-sub.dump
@@ -8,10 +8,10 @@ Disassembly of section .text.init:
 80000000:	00c0006f          	j	8000000c <handle_reset>
 
 80000004 <nmi_vector>:
-80000004:	2780206f          	j	8000227c <wtf>
+80000004:	27c0206f          	j	80002280 <wtf>
 
 80000008 <trap_vector>:
-80000008:	2740206f          	j	8000227c <wtf>
+80000008:	2780206f          	j	80002280 <wtf>
 
 8000000c <handle_reset>:
 8000000c:	00000297          	auipc	t0,0x0
@@ -23,90 +23,91 @@ Disassembly of section .text.init:
 80000024:	00c29293          	slli	t0,t0,0xc
 80000028:	00510133          	add	sp,sp,t0
 8000002c:	34011073          	csrw	mscratch,sp
-80000030:	00003517          	auipc	a0,0x3
-80000034:	bb050513          	addi	a0,a0,-1104 # 80002be0 <userstart>
-80000038:	2090206f          	j	80002a40 <vm_boot>
+80000030:	3c1020ef          	jal	ra,80002bf0 <extra_boot>
+80000034:	00003517          	auipc	a0,0x3
+80000038:	bc050513          	addi	a0,a0,-1088 # 80002bf4 <userstart>
+8000003c:	2150206f          	j	80002a50 <vm_boot>
 
-8000003c <pop_tf>:
-8000003c:	08452283          	lw	t0,132(a0)
-80000040:	14129073          	csrw	sepc,t0
-80000044:	00452083          	lw	ra,4(a0)
-80000048:	00852103          	lw	sp,8(a0)
-8000004c:	00c52183          	lw	gp,12(a0)
-80000050:	01052203          	lw	tp,16(a0)
-80000054:	01452283          	lw	t0,20(a0)
-80000058:	01852303          	lw	t1,24(a0)
-8000005c:	01c52383          	lw	t2,28(a0)
-80000060:	02052403          	lw	s0,32(a0)
-80000064:	02452483          	lw	s1,36(a0)
-80000068:	02c52583          	lw	a1,44(a0)
-8000006c:	03052603          	lw	a2,48(a0)
-80000070:	03452683          	lw	a3,52(a0)
-80000074:	03852703          	lw	a4,56(a0)
-80000078:	03c52783          	lw	a5,60(a0)
-8000007c:	04052803          	lw	a6,64(a0)
-80000080:	04452883          	lw	a7,68(a0)
-80000084:	04852903          	lw	s2,72(a0)
-80000088:	04c52983          	lw	s3,76(a0)
-8000008c:	05052a03          	lw	s4,80(a0)
-80000090:	05452a83          	lw	s5,84(a0)
-80000094:	05852b03          	lw	s6,88(a0)
-80000098:	05c52b83          	lw	s7,92(a0)
-8000009c:	06052c03          	lw	s8,96(a0)
-800000a0:	06452c83          	lw	s9,100(a0)
-800000a4:	06852d03          	lw	s10,104(a0)
-800000a8:	06c52d83          	lw	s11,108(a0)
-800000ac:	07052e03          	lw	t3,112(a0)
-800000b0:	07452e83          	lw	t4,116(a0)
-800000b4:	07852f03          	lw	t5,120(a0)
-800000b8:	07c52f83          	lw	t6,124(a0)
-800000bc:	02852503          	lw	a0,40(a0)
-800000c0:	10200073          	sret
+80000040 <pop_tf>:
+80000040:	08452283          	lw	t0,132(a0)
+80000044:	14129073          	csrw	sepc,t0
+80000048:	00452083          	lw	ra,4(a0)
+8000004c:	00852103          	lw	sp,8(a0)
+80000050:	00c52183          	lw	gp,12(a0)
+80000054:	01052203          	lw	tp,16(a0)
+80000058:	01452283          	lw	t0,20(a0)
+8000005c:	01852303          	lw	t1,24(a0)
+80000060:	01c52383          	lw	t2,28(a0)
+80000064:	02052403          	lw	s0,32(a0)
+80000068:	02452483          	lw	s1,36(a0)
+8000006c:	02c52583          	lw	a1,44(a0)
+80000070:	03052603          	lw	a2,48(a0)
+80000074:	03452683          	lw	a3,52(a0)
+80000078:	03852703          	lw	a4,56(a0)
+8000007c:	03c52783          	lw	a5,60(a0)
+80000080:	04052803          	lw	a6,64(a0)
+80000084:	04452883          	lw	a7,68(a0)
+80000088:	04852903          	lw	s2,72(a0)
+8000008c:	04c52983          	lw	s3,76(a0)
+80000090:	05052a03          	lw	s4,80(a0)
+80000094:	05452a83          	lw	s5,84(a0)
+80000098:	05852b03          	lw	s6,88(a0)
+8000009c:	05c52b83          	lw	s7,92(a0)
+800000a0:	06052c03          	lw	s8,96(a0)
+800000a4:	06452c83          	lw	s9,100(a0)
+800000a8:	06852d03          	lw	s10,104(a0)
+800000ac:	06c52d83          	lw	s11,108(a0)
+800000b0:	07052e03          	lw	t3,112(a0)
+800000b4:	07452e83          	lw	t4,116(a0)
+800000b8:	07852f03          	lw	t5,120(a0)
+800000bc:	07c52f83          	lw	t6,124(a0)
+800000c0:	02852503          	lw	a0,40(a0)
+800000c4:	10200073          	sret
 
-800000c4 <trap_entry>:
-800000c4:	14011173          	csrrw	sp,sscratch,sp
-800000c8:	00112223          	sw	ra,4(sp)
-800000cc:	00312623          	sw	gp,12(sp)
-800000d0:	00412823          	sw	tp,16(sp)
-800000d4:	00512a23          	sw	t0,20(sp)
-800000d8:	00612c23          	sw	t1,24(sp)
-800000dc:	00712e23          	sw	t2,28(sp)
-800000e0:	02812023          	sw	s0,32(sp)
-800000e4:	02912223          	sw	s1,36(sp)
-800000e8:	02a12423          	sw	a0,40(sp)
-800000ec:	02b12623          	sw	a1,44(sp)
-800000f0:	02c12823          	sw	a2,48(sp)
-800000f4:	02d12a23          	sw	a3,52(sp)
-800000f8:	02e12c23          	sw	a4,56(sp)
-800000fc:	02f12e23          	sw	a5,60(sp)
-80000100:	05012023          	sw	a6,64(sp)
-80000104:	05112223          	sw	a7,68(sp)
-80000108:	05212423          	sw	s2,72(sp)
-8000010c:	05312623          	sw	s3,76(sp)
-80000110:	05412823          	sw	s4,80(sp)
-80000114:	05512a23          	sw	s5,84(sp)
-80000118:	05612c23          	sw	s6,88(sp)
-8000011c:	05712e23          	sw	s7,92(sp)
-80000120:	07812023          	sw	s8,96(sp)
-80000124:	07912223          	sw	s9,100(sp)
-80000128:	07a12423          	sw	s10,104(sp)
-8000012c:	07b12623          	sw	s11,108(sp)
-80000130:	07c12823          	sw	t3,112(sp)
-80000134:	07d12a23          	sw	t4,116(sp)
-80000138:	07e12c23          	sw	t5,120(sp)
-8000013c:	07f12e23          	sw	t6,124(sp)
-80000140:	140112f3          	csrrw	t0,sscratch,sp
-80000144:	00512423          	sw	t0,8(sp)
-80000148:	100022f3          	csrr	t0,sstatus
-8000014c:	08512023          	sw	t0,128(sp)
-80000150:	141022f3          	csrr	t0,sepc
-80000154:	08512223          	sw	t0,132(sp)
-80000158:	143022f3          	csrr	t0,sbadaddr
-8000015c:	08512423          	sw	t0,136(sp)
-80000160:	142022f3          	csrr	t0,scause
-80000164:	08512623          	sw	t0,140(sp)
-80000168:	00010513          	mv	a0,sp
-8000016c:	50c0206f          	j	80002678 <handle_trap>
+800000c8 <trap_entry>:
+800000c8:	14011173          	csrrw	sp,sscratch,sp
+800000cc:	00112223          	sw	ra,4(sp)
+800000d0:	00312623          	sw	gp,12(sp)
+800000d4:	00412823          	sw	tp,16(sp)
+800000d8:	00512a23          	sw	t0,20(sp)
+800000dc:	00612c23          	sw	t1,24(sp)
+800000e0:	00712e23          	sw	t2,28(sp)
+800000e4:	02812023          	sw	s0,32(sp)
+800000e8:	02912223          	sw	s1,36(sp)
+800000ec:	02a12423          	sw	a0,40(sp)
+800000f0:	02b12623          	sw	a1,44(sp)
+800000f4:	02c12823          	sw	a2,48(sp)
+800000f8:	02d12a23          	sw	a3,52(sp)
+800000fc:	02e12c23          	sw	a4,56(sp)
+80000100:	02f12e23          	sw	a5,60(sp)
+80000104:	05012023          	sw	a6,64(sp)
+80000108:	05112223          	sw	a7,68(sp)
+8000010c:	05212423          	sw	s2,72(sp)
+80000110:	05312623          	sw	s3,76(sp)
+80000114:	05412823          	sw	s4,80(sp)
+80000118:	05512a23          	sw	s5,84(sp)
+8000011c:	05612c23          	sw	s6,88(sp)
+80000120:	05712e23          	sw	s7,92(sp)
+80000124:	07812023          	sw	s8,96(sp)
+80000128:	07912223          	sw	s9,100(sp)
+8000012c:	07a12423          	sw	s10,104(sp)
+80000130:	07b12623          	sw	s11,108(sp)
+80000134:	07c12823          	sw	t3,112(sp)
+80000138:	07d12a23          	sw	t4,116(sp)
+8000013c:	07e12c23          	sw	t5,120(sp)
+80000140:	07f12e23          	sw	t6,124(sp)
+80000144:	140112f3          	csrrw	t0,sscratch,sp
+80000148:	00512423          	sw	t0,8(sp)
+8000014c:	100022f3          	csrr	t0,sstatus
+80000150:	08512023          	sw	t0,128(sp)
+80000154:	141022f3          	csrr	t0,sepc
+80000158:	08512223          	sw	t0,132(sp)
+8000015c:	143022f3          	csrr	t0,stval
+80000160:	08512423          	sw	t0,136(sp)
+80000164:	142022f3          	csrr	t0,scause
+80000168:	08512623          	sw	t0,140(sp)
+8000016c:	00010513          	mv	a0,sp
+80000170:	5180206f          	j	80002688 <handle_trap>
 
 Disassembly of section .text:
 
@@ -118,14 +119,14 @@ Disassembly of section .text:
 80002010:	02078463          	beqz	a5,80002038 <memcpy+0x38>
 80002014:	00c58633          	add	a2,a1,a2
 80002018:	00050793          	mv	a5,a0
-8000201c:	02d57e63          	bleu	a3,a0,80002058 <memcpy+0x58>
+8000201c:	02d57e63          	bgeu	a0,a3,80002058 <memcpy+0x58>
 80002020:	00158593          	addi	a1,a1,1
 80002024:	fff5c703          	lbu	a4,-1(a1)
 80002028:	00178793          	addi	a5,a5,1
 8000202c:	fee78fa3          	sb	a4,-1(a5)
 80002030:	feb618e3          	bne	a2,a1,80002020 <memcpy+0x20>
 80002034:	00008067          	ret
-80002038:	fed57ee3          	bleu	a3,a0,80002034 <memcpy+0x34>
+80002038:	fed57ee3          	bgeu	a0,a3,80002034 <memcpy+0x34>
 8000203c:	00050793          	mv	a5,a0
 80002040:	00458593          	addi	a1,a1,4
 80002044:	ffc5a703          	lw	a4,-4(a1)
@@ -142,7 +143,7 @@ Disassembly of section .text:
 80002068:	02078063          	beqz	a5,80002088 <memset+0x2c>
 8000206c:	0ff5f593          	andi	a1,a1,255
 80002070:	00050793          	mv	a5,a0
-80002074:	04c57063          	bleu	a2,a0,800020b4 <memset+0x58>
+80002074:	04c57063          	bgeu	a0,a2,800020b4 <memset+0x58>
 80002078:	00178793          	addi	a5,a5,1
 8000207c:	feb78fa3          	sb	a1,-1(a5)
 80002080:	fef61ce3          	bne	a2,a5,80002078 <memset+0x1c>
@@ -152,7 +153,7 @@ Disassembly of section .text:
 80002090:	00b7e7b3          	or	a5,a5,a1
 80002094:	01079593          	slli	a1,a5,0x10
 80002098:	00f5e5b3          	or	a1,a1,a5
-8000209c:	fec574e3          	bleu	a2,a0,80002084 <memset+0x28>
+8000209c:	fec574e3          	bgeu	a0,a2,80002084 <memset+0x28>
 800020a0:	00050793          	mv	a5,a0
 800020a4:	00478793          	addi	a5,a5,4
 800020a8:	feb7ae23          	sw	a1,-4(a5)
@@ -162,12 +163,12 @@ Disassembly of section .text:
 
 800020b8 <strlen>:
 800020b8:	00054783          	lbu	a5,0(a0)
-800020bc:	00050713          	mv	a4,a0
-800020c0:	00078c63          	beqz	a5,800020d8 <strlen+0x20>
-800020c4:	00150513          	addi	a0,a0,1
-800020c8:	00054783          	lbu	a5,0(a0)
-800020cc:	fe079ce3          	bnez	a5,800020c4 <strlen+0xc>
-800020d0:	40e50533          	sub	a0,a0,a4
+800020bc:	00078e63          	beqz	a5,800020d8 <strlen+0x20>
+800020c0:	00050793          	mv	a5,a0
+800020c4:	00178793          	addi	a5,a5,1
+800020c8:	0007c703          	lbu	a4,0(a5)
+800020cc:	fe071ce3          	bnez	a4,800020c4 <strlen+0xc>
+800020d0:	40a78533          	sub	a0,a5,a0
 800020d4:	00008067          	ret
 800020d8:	00000513          	li	a0,0
 800020dc:	00008067          	ret
@@ -187,1098 +188,1105 @@ Disassembly of section .text:
 80002108 <memcmp>:
 80002108:	00b567b3          	or	a5,a0,a1
 8000210c:	0037f793          	andi	a5,a5,3
-80002110:	04079263          	bnez	a5,80002154 <memcmp+0x4c>
-80002114:	ffc67693          	andi	a3,a2,-4
-80002118:	00d506b3          	add	a3,a0,a3
-8000211c:	00050813          	mv	a6,a0
-80002120:	02d57a63          	bleu	a3,a0,80002154 <memcmp+0x4c>
-80002124:	00052703          	lw	a4,0(a0)
-80002128:	0005a783          	lw	a5,0(a1)
-8000212c:	00f70a63          	beq	a4,a5,80002140 <memcmp+0x38>
-80002130:	0240006f          	j	80002154 <memcmp+0x4c>
-80002134:	00052703          	lw	a4,0(a0)
-80002138:	0005a783          	lw	a5,0(a1)
-8000213c:	00f71863          	bne	a4,a5,8000214c <memcmp+0x44>
-80002140:	00450513          	addi	a0,a0,4
+80002110:	04079463          	bnez	a5,80002158 <memcmp+0x50>
+80002114:	ffc67813          	andi	a6,a2,-4
+80002118:	01050833          	add	a6,a0,a6
+8000211c:	03057e63          	bgeu	a0,a6,80002158 <memcmp+0x50>
+80002120:	0005a703          	lw	a4,0(a1)
+80002124:	00052783          	lw	a5,0(a0)
+80002128:	02f71863          	bne	a4,a5,80002158 <memcmp+0x50>
+8000212c:	00050793          	mv	a5,a0
+80002130:	0100006f          	j	80002140 <memcmp+0x38>
+80002134:	0007a683          	lw	a3,0(a5)
+80002138:	0005a703          	lw	a4,0(a1)
+8000213c:	00e69863          	bne	a3,a4,8000214c <memcmp+0x44>
+80002140:	00478793          	addi	a5,a5,4
 80002144:	00458593          	addi	a1,a1,4
-80002148:	fed566e3          	bltu	a0,a3,80002134 <memcmp+0x2c>
-8000214c:	41050833          	sub	a6,a0,a6
-80002150:	41060633          	sub	a2,a2,a6
-80002154:	00c58633          	add	a2,a1,a2
-80002158:	0140006f          	j	8000216c <memcmp+0x64>
-8000215c:	00158593          	addi	a1,a1,1
-80002160:	fff54783          	lbu	a5,-1(a0)
-80002164:	fff5c703          	lbu	a4,-1(a1)
-80002168:	00e79a63          	bne	a5,a4,8000217c <memcmp+0x74>
-8000216c:	00150513          	addi	a0,a0,1
-80002170:	fec596e3          	bne	a1,a2,8000215c <memcmp+0x54>
-80002174:	00000513          	li	a0,0
-80002178:	00008067          	ret
-8000217c:	40e78533          	sub	a0,a5,a4
-80002180:	00008067          	ret
+80002148:	ff07e6e3          	bltu	a5,a6,80002134 <memcmp+0x2c>
+8000214c:	40a78533          	sub	a0,a5,a0
+80002150:	40a60633          	sub	a2,a2,a0
+80002154:	00078513          	mv	a0,a5
+80002158:	00c58633          	add	a2,a1,a2
+8000215c:	0140006f          	j	80002170 <memcmp+0x68>
+80002160:	00158593          	addi	a1,a1,1
+80002164:	fff54783          	lbu	a5,-1(a0)
+80002168:	fff5c703          	lbu	a4,-1(a1)
+8000216c:	00e79a63          	bne	a5,a4,80002180 <memcmp+0x78>
+80002170:	00150513          	addi	a0,a0,1
+80002174:	fec596e3          	bne	a1,a2,80002160 <memcmp+0x58>
+80002178:	00000513          	li	a0,0
+8000217c:	00008067          	ret
+80002180:	40e78533          	sub	a0,a5,a4
+80002184:	00008067          	ret
 
-80002184 <strcpy>:
-80002184:	00050793          	mv	a5,a0
-80002188:	00158593          	addi	a1,a1,1
-8000218c:	fff5c703          	lbu	a4,-1(a1)
-80002190:	00178793          	addi	a5,a5,1
-80002194:	fee78fa3          	sb	a4,-1(a5)
-80002198:	fe0718e3          	bnez	a4,80002188 <strcpy+0x4>
-8000219c:	00008067          	ret
+80002188 <strcpy>:
+80002188:	00050793          	mv	a5,a0
+8000218c:	00158593          	addi	a1,a1,1
+80002190:	fff5c703          	lbu	a4,-1(a1)
+80002194:	00178793          	addi	a5,a5,1
+80002198:	fee78fa3          	sb	a4,-1(a5)
+8000219c:	fe0718e3          	bnez	a4,8000218c <strcpy+0x4>
+800021a0:	00008067          	ret
 
-800021a0 <atol>:
-800021a0:	00054783          	lbu	a5,0(a0)
-800021a4:	02000713          	li	a4,32
-800021a8:	00e79863          	bne	a5,a4,800021b8 <atol+0x18>
-800021ac:	00150513          	addi	a0,a0,1
-800021b0:	00054783          	lbu	a5,0(a0)
-800021b4:	fee78ce3          	beq	a5,a4,800021ac <atol+0xc>
-800021b8:	fd578713          	addi	a4,a5,-43
-800021bc:	0fd77713          	andi	a4,a4,253
-800021c0:	04070263          	beqz	a4,80002204 <atol+0x64>
-800021c4:	00054683          	lbu	a3,0(a0)
-800021c8:	00050793          	mv	a5,a0
-800021cc:	00000613          	li	a2,0
-800021d0:	04068863          	beqz	a3,80002220 <atol+0x80>
-800021d4:	00000513          	li	a0,0
-800021d8:	00178793          	addi	a5,a5,1
-800021dc:	fd068593          	addi	a1,a3,-48
-800021e0:	00251713          	slli	a4,a0,0x2
-800021e4:	0007c683          	lbu	a3,0(a5)
-800021e8:	00a70533          	add	a0,a4,a0
-800021ec:	00151513          	slli	a0,a0,0x1
-800021f0:	00a58533          	add	a0,a1,a0
-800021f4:	fe0692e3          	bnez	a3,800021d8 <atol+0x38>
-800021f8:	00060463          	beqz	a2,80002200 <atol+0x60>
-800021fc:	40a00533          	neg	a0,a0
-80002200:	00008067          	ret
-80002204:	00154683          	lbu	a3,1(a0)
-80002208:	fd378793          	addi	a5,a5,-45
-8000220c:	0017b613          	seqz	a2,a5
-80002210:	00150793          	addi	a5,a0,1
-80002214:	fc0690e3          	bnez	a3,800021d4 <atol+0x34>
-80002218:	00000513          	li	a0,0
-8000221c:	fddff06f          	j	800021f8 <atol+0x58>
-80002220:	00000513          	li	a0,0
-80002224:	00008067          	ret
+800021a4 <atol>:
+800021a4:	00054783          	lbu	a5,0(a0)
+800021a8:	02000713          	li	a4,32
+800021ac:	00e79863          	bne	a5,a4,800021bc <atol+0x18>
+800021b0:	00150513          	addi	a0,a0,1
+800021b4:	00054783          	lbu	a5,0(a0)
+800021b8:	fee78ce3          	beq	a5,a4,800021b0 <atol+0xc>
+800021bc:	fd578713          	addi	a4,a5,-43
+800021c0:	0fd77713          	andi	a4,a4,253
+800021c4:	04070263          	beqz	a4,80002208 <atol+0x64>
+800021c8:	00054683          	lbu	a3,0(a0)
+800021cc:	00050793          	mv	a5,a0
+800021d0:	00000613          	li	a2,0
+800021d4:	04068863          	beqz	a3,80002224 <atol+0x80>
+800021d8:	00000513          	li	a0,0
+800021dc:	00178793          	addi	a5,a5,1
+800021e0:	fd068593          	addi	a1,a3,-48
+800021e4:	00251713          	slli	a4,a0,0x2
+800021e8:	0007c683          	lbu	a3,0(a5)
+800021ec:	00a70533          	add	a0,a4,a0
+800021f0:	00151513          	slli	a0,a0,0x1
+800021f4:	00a58533          	add	a0,a1,a0
+800021f8:	fe0692e3          	bnez	a3,800021dc <atol+0x38>
+800021fc:	00060463          	beqz	a2,80002204 <atol+0x60>
+80002200:	40a00533          	neg	a0,a0
+80002204:	00008067          	ret
+80002208:	00154683          	lbu	a3,1(a0)
+8000220c:	fd378793          	addi	a5,a5,-45
+80002210:	0017b613          	seqz	a2,a5
+80002214:	00150793          	addi	a5,a0,1
+80002218:	fc0690e3          	bnez	a3,800021d8 <atol+0x34>
+8000221c:	00000513          	li	a0,0
+80002220:	fddff06f          	j	800021fc <atol+0x58>
+80002224:	00000513          	li	a0,0
+80002228:	00008067          	ret
 
-80002228 <terminate>:
-80002228:	fffff697          	auipc	a3,0xfffff
-8000222c:	dd868693          	addi	a3,a3,-552 # 80001000 <tohost>
-80002230:	0006a703          	lw	a4,0(a3)
-80002234:	0046a783          	lw	a5,4(a3)
-80002238:	00050813          	mv	a6,a0
-8000223c:	41f55893          	srai	a7,a0,0x1f
-80002240:	00f76733          	or	a4,a4,a5
-80002244:	02070663          	beqz	a4,80002270 <terminate+0x48>
-80002248:	fffff617          	auipc	a2,0xfffff
-8000224c:	df860613          	addi	a2,a2,-520 # 80001040 <fromhost>
-80002250:	00000713          	li	a4,0
-80002254:	00e62023          	sw	a4,0(a2)
-80002258:	00000793          	li	a5,0
-8000225c:	00f62223          	sw	a5,4(a2)
-80002260:	0006a703          	lw	a4,0(a3)
-80002264:	0046a783          	lw	a5,4(a3)
-80002268:	00f76733          	or	a4,a4,a5
-8000226c:	fe0712e3          	bnez	a4,80002250 <terminate+0x28>
-80002270:	0106a023          	sw	a6,0(a3)
-80002274:	0116a223          	sw	a7,4(a3)
-80002278:	0000006f          	j	80002278 <terminate+0x50>
+8000222c <terminate>:
+8000222c:	fffff697          	auipc	a3,0xfffff
+80002230:	dd468693          	addi	a3,a3,-556 # 80001000 <tohost>
+80002234:	0006a703          	lw	a4,0(a3)
+80002238:	0046a783          	lw	a5,4(a3)
+8000223c:	00050813          	mv	a6,a0
+80002240:	41f55893          	srai	a7,a0,0x1f
+80002244:	00f76733          	or	a4,a4,a5
+80002248:	02070663          	beqz	a4,80002274 <terminate+0x48>
+8000224c:	fffff617          	auipc	a2,0xfffff
+80002250:	df460613          	addi	a2,a2,-524 # 80001040 <fromhost>
+80002254:	00000713          	li	a4,0
+80002258:	00e62023          	sw	a4,0(a2)
+8000225c:	00000793          	li	a5,0
+80002260:	00f62223          	sw	a5,4(a2)
+80002264:	0006a703          	lw	a4,0(a3)
+80002268:	0046a783          	lw	a5,4(a3)
+8000226c:	00f76733          	or	a4,a4,a5
+80002270:	fe0712e3          	bnez	a4,80002254 <terminate+0x28>
+80002274:	0106a023          	sw	a6,0(a3)
+80002278:	0116a223          	sw	a7,4(a3)
+8000227c:	0000006f          	j	8000227c <terminate+0x50>
 
-8000227c <wtf>:
-8000227c:	ff010113          	addi	sp,sp,-16
-80002280:	34900513          	li	a0,841
-80002284:	00112623          	sw	ra,12(sp)
-80002288:	fa1ff0ef          	jal	ra,80002228 <terminate>
+80002280 <wtf>:
+80002280:	ff010113          	addi	sp,sp,-16
+80002284:	34900513          	li	a0,841
+80002288:	00112623          	sw	ra,12(sp)
+8000228c:	fa1ff0ef          	jal	ra,8000222c <terminate>
 
-8000228c <printhex>:
-8000228c:	fe010113          	addi	sp,sp,-32
-80002290:	01b10793          	addi	a5,sp,27
-80002294:	00b10e93          	addi	t4,sp,11
-80002298:	00900e13          	li	t3,9
-8000229c:	00f57693          	andi	a3,a0,15
-800022a0:	01c59313          	slli	t1,a1,0x1c
-800022a4:	00455513          	srli	a0,a0,0x4
-800022a8:	05700613          	li	a2,87
-800022ac:	0ff6f713          	andi	a4,a3,255
-800022b0:	00de6463          	bltu	t3,a3,800022b8 <printhex+0x2c>
-800022b4:	03000613          	li	a2,48
-800022b8:	00c70733          	add	a4,a4,a2
-800022bc:	00e78023          	sb	a4,0(a5)
-800022c0:	fff78793          	addi	a5,a5,-1
-800022c4:	00a36533          	or	a0,t1,a0
-800022c8:	0045d593          	srli	a1,a1,0x4
-800022cc:	fdd798e3          	bne	a5,t4,8000229c <printhex+0x10>
-800022d0:	00c14583          	lbu	a1,12(sp)
-800022d4:	00010e23          	sb	zero,28(sp)
-800022d8:	06058263          	beqz	a1,8000233c <printhex+0xb0>
-800022dc:	00c10513          	addi	a0,sp,12
-800022e0:	fffff697          	auipc	a3,0xfffff
-800022e4:	d2068693          	addi	a3,a3,-736 # 80001000 <tohost>
-800022e8:	fffff617          	auipc	a2,0xfffff
-800022ec:	d5860613          	addi	a2,a2,-680 # 80001040 <fromhost>
-800022f0:	0006a703          	lw	a4,0(a3)
-800022f4:	0046a783          	lw	a5,4(a3)
-800022f8:	00058813          	mv	a6,a1
-800022fc:	00150513          	addi	a0,a0,1
-80002300:	00f76733          	or	a4,a4,a5
-80002304:	010108b7          	lui	a7,0x1010
-80002308:	02070263          	beqz	a4,8000232c <printhex+0xa0>
-8000230c:	00000713          	li	a4,0
-80002310:	00e62023          	sw	a4,0(a2)
-80002314:	00000793          	li	a5,0
-80002318:	00f62223          	sw	a5,4(a2)
-8000231c:	0006a703          	lw	a4,0(a3)
-80002320:	0046a783          	lw	a5,4(a3)
-80002324:	00f76733          	or	a4,a4,a5
-80002328:	fe0712e3          	bnez	a4,8000230c <printhex+0x80>
-8000232c:	00054583          	lbu	a1,0(a0)
-80002330:	0106a023          	sw	a6,0(a3)
-80002334:	0116a223          	sw	a7,4(a3)
-80002338:	fa059ce3          	bnez	a1,800022f0 <printhex+0x64>
-8000233c:	02010113          	addi	sp,sp,32
-80002340:	00008067          	ret
+80002290 <printhex>:
+80002290:	fe010113          	addi	sp,sp,-32
+80002294:	00c10613          	addi	a2,sp,12
+80002298:	01b10793          	addi	a5,sp,27
+8000229c:	00900e93          	li	t4,9
+800022a0:	0080006f          	j	800022a8 <printhex+0x18>
+800022a4:	00070793          	mv	a5,a4
+800022a8:	00f57693          	andi	a3,a0,15
+800022ac:	01c59e13          	slli	t3,a1,0x1c
+800022b0:	00455513          	srli	a0,a0,0x4
+800022b4:	05700313          	li	t1,87
+800022b8:	0ff6f713          	andi	a4,a3,255
+800022bc:	00dee463          	bltu	t4,a3,800022c4 <printhex+0x34>
+800022c0:	03000313          	li	t1,48
+800022c4:	00670733          	add	a4,a4,t1
+800022c8:	00e78023          	sb	a4,0(a5)
+800022cc:	00ae6533          	or	a0,t3,a0
+800022d0:	fff78713          	addi	a4,a5,-1
+800022d4:	0045d593          	srli	a1,a1,0x4
+800022d8:	fcf616e3          	bne	a2,a5,800022a4 <printhex+0x14>
+800022dc:	00c14503          	lbu	a0,12(sp)
+800022e0:	00010e23          	sb	zero,28(sp)
+800022e4:	06050263          	beqz	a0,80002348 <printhex+0xb8>
+800022e8:	00060593          	mv	a1,a2
+800022ec:	fffff697          	auipc	a3,0xfffff
+800022f0:	d1468693          	addi	a3,a3,-748 # 80001000 <tohost>
+800022f4:	fffff617          	auipc	a2,0xfffff
+800022f8:	d4c60613          	addi	a2,a2,-692 # 80001040 <fromhost>
+800022fc:	0006a703          	lw	a4,0(a3)
+80002300:	0046a783          	lw	a5,4(a3)
+80002304:	00050813          	mv	a6,a0
+80002308:	00158593          	addi	a1,a1,1
+8000230c:	00f76733          	or	a4,a4,a5
+80002310:	010108b7          	lui	a7,0x1010
+80002314:	02070263          	beqz	a4,80002338 <printhex+0xa8>
+80002318:	00000713          	li	a4,0
+8000231c:	00e62023          	sw	a4,0(a2)
+80002320:	00000793          	li	a5,0
+80002324:	00f62223          	sw	a5,4(a2)
+80002328:	0006a703          	lw	a4,0(a3)
+8000232c:	0046a783          	lw	a5,4(a3)
+80002330:	00f76733          	or	a4,a4,a5
+80002334:	fe0712e3          	bnez	a4,80002318 <printhex+0x88>
+80002338:	0005c503          	lbu	a0,0(a1)
+8000233c:	0106a023          	sw	a6,0(a3)
+80002340:	0116a223          	sw	a7,4(a3)
+80002344:	fa051ce3          	bnez	a0,800022fc <printhex+0x6c>
+80002348:	02010113          	addi	sp,sp,32
+8000234c:	00008067          	ret
 
-80002344 <handle_fault>:
-80002344:	ff010113          	addi	sp,sp,-16
-80002348:	fffff6b7          	lui	a3,0xfffff
-8000234c:	00112623          	sw	ra,12(sp)
-80002350:	00812423          	sw	s0,8(sp)
-80002354:	00912223          	sw	s1,4(sp)
-80002358:	00d50733          	add	a4,a0,a3
-8000235c:	0003e7b7          	lui	a5,0x3e
-80002360:	16f77263          	bleu	a5,a4,800024c4 <handle_fault+0x180>
-80002364:	00c55613          	srli	a2,a0,0xc
-80002368:	40060e13          	addi	t3,a2,1024
-8000236c:	00002317          	auipc	t1,0x2
-80002370:	c9430313          	addi	t1,t1,-876 # 80004000 <begin_signature>
-80002374:	002e1793          	slli	a5,t3,0x2
-80002378:	00f307b3          	add	a5,t1,a5
-8000237c:	0007a703          	lw	a4,0(a5) # 3e000 <_start-0x7ffc2000>
-80002380:	00d57533          	and	a0,a0,a3
-80002384:	0e071863          	bnez	a4,80002474 <handle_fault+0x130>
-80002388:	00004797          	auipc	a5,0x4
-8000238c:	06c78793          	addi	a5,a5,108 # 800063f4 <freelist_head>
-80002390:	0007a583          	lw	a1,0(a5)
-80002394:	1a058063          	beqz	a1,80002534 <handle_fault+0x1f0>
-80002398:	0045a783          	lw	a5,4(a1)
-8000239c:	00004717          	auipc	a4,0x4
-800023a0:	05470713          	addi	a4,a4,84 # 800063f0 <freelist_tail>
-800023a4:	00072703          	lw	a4,0(a4)
-800023a8:	00004697          	auipc	a3,0x4
-800023ac:	04f6a623          	sw	a5,76(a3) # 800063f4 <freelist_head>
-800023b0:	10e78463          	beq	a5,a4,800024b8 <handle_fault+0x174>
-800023b4:	0005a703          	lw	a4,0(a1)
-800023b8:	002e1793          	slli	a5,t3,0x2
-800023bc:	00f307b3          	add	a5,t1,a5
-800023c0:	00c75713          	srli	a4,a4,0xc
-800023c4:	00a71713          	slli	a4,a4,0xa
-800023c8:	0df76e93          	ori	t4,a4,223
-800023cc:	01f76693          	ori	a3,a4,31
-800023d0:	01d7a023          	sw	t4,0(a5)
-800023d4:	12050073          	sfence.vma	a0
-800023d8:	00004717          	auipc	a4,0x4
-800023dc:	e2070713          	addi	a4,a4,-480 # 800061f8 <user_mapping>
-800023e0:	00361793          	slli	a5,a2,0x3
-800023e4:	00f707b3          	add	a5,a4,a5
-800023e8:	0007a703          	lw	a4,0(a5)
-800023ec:	1a071a63          	bnez	a4,800025a0 <handle_fault+0x25c>
-800023f0:	0005a703          	lw	a4,0(a1)
-800023f4:	00e7a023          	sw	a4,0(a5)
-800023f8:	0045a703          	lw	a4,4(a1)
-800023fc:	00e7a223          	sw	a4,4(a5)
-80002400:	000407b7          	lui	a5,0x40
-80002404:	1007a5f3          	csrrs	a1,sstatus,a5
-80002408:	ffc007b7          	lui	a5,0xffc00
-8000240c:	00f507b3          	add	a5,a0,a5
-80002410:	00001637          	lui	a2,0x1
-80002414:	00050713          	mv	a4,a0
-80002418:	00c78633          	add	a2,a5,a2
-8000241c:	0007af03          	lw	t5,0(a5) # ffc00000 <_end+0x7fbf9c08>
-80002420:	0047ae83          	lw	t4,4(a5)
-80002424:	0087a883          	lw	a7,8(a5)
-80002428:	00c7a803          	lw	a6,12(a5)
-8000242c:	01e72023          	sw	t5,0(a4)
-80002430:	01d72223          	sw	t4,4(a4)
-80002434:	01172423          	sw	a7,8(a4)
-80002438:	01072623          	sw	a6,12(a4)
-8000243c:	01078793          	addi	a5,a5,16
-80002440:	01070713          	addi	a4,a4,16
-80002444:	fcc79ce3          	bne	a5,a2,8000241c <handle_fault+0xd8>
-80002448:	10059073          	csrw	sstatus,a1
-8000244c:	002e1e13          	slli	t3,t3,0x2
-80002450:	01c30333          	add	t1,t1,t3
-80002454:	00d32023          	sw	a3,0(t1)
-80002458:	12050073          	sfence.vma	a0
-8000245c:	0000100f          	fence.i
-80002460:	00c12083          	lw	ra,12(sp)
-80002464:	00812403          	lw	s0,8(sp)
-80002468:	00412483          	lw	s1,4(sp)
-8000246c:	01010113          	addi	sp,sp,16
-80002470:	00008067          	ret
-80002474:	04077693          	andi	a3,a4,64
-80002478:	02069263          	bnez	a3,8000249c <handle_fault+0x158>
-8000247c:	04076713          	ori	a4,a4,64
-80002480:	00e7a023          	sw	a4,0(a5)
-80002484:	12050073          	sfence.vma	a0
-80002488:	00c12083          	lw	ra,12(sp)
-8000248c:	00812403          	lw	s0,8(sp)
-80002490:	00412483          	lw	s1,4(sp)
-80002494:	01010113          	addi	sp,sp,16
-80002498:	00008067          	ret
-8000249c:	08077693          	andi	a3,a4,128
-800024a0:	16069663          	bnez	a3,8000260c <handle_fault+0x2c8>
-800024a4:	00f00693          	li	a3,15
-800024a8:	16d59263          	bne	a1,a3,8000260c <handle_fault+0x2c8>
-800024ac:	08076713          	ori	a4,a4,128
-800024b0:	00e7a023          	sw	a4,0(a5)
-800024b4:	fd1ff06f          	j	80002484 <handle_fault+0x140>
-800024b8:	00004797          	auipc	a5,0x4
-800024bc:	f207ac23          	sw	zero,-200(a5) # 800063f0 <freelist_tail>
-800024c0:	ef5ff06f          	j	800023b4 <handle_fault+0x70>
-800024c4:	04100513          	li	a0,65
-800024c8:	00001597          	auipc	a1,0x1
-800024cc:	bf458593          	addi	a1,a1,-1036 # 800030bc <pass+0xc>
-800024d0:	fffff697          	auipc	a3,0xfffff
-800024d4:	b3068693          	addi	a3,a3,-1232 # 80001000 <tohost>
-800024d8:	fffff617          	auipc	a2,0xfffff
-800024dc:	b6860613          	addi	a2,a2,-1176 # 80001040 <fromhost>
-800024e0:	0006a703          	lw	a4,0(a3)
-800024e4:	0046a783          	lw	a5,4(a3)
-800024e8:	00050313          	mv	t1,a0
-800024ec:	00158593          	addi	a1,a1,1
-800024f0:	00f76733          	or	a4,a4,a5
-800024f4:	010103b7          	lui	t2,0x1010
-800024f8:	02070263          	beqz	a4,8000251c <handle_fault+0x1d8>
-800024fc:	00000793          	li	a5,0
-80002500:	00f62023          	sw	a5,0(a2)
-80002504:	00000813          	li	a6,0
-80002508:	01062223          	sw	a6,4(a2)
-8000250c:	0006a703          	lw	a4,0(a3)
-80002510:	0046a783          	lw	a5,4(a3)
-80002514:	00f76733          	or	a4,a4,a5
-80002518:	fe0712e3          	bnez	a4,800024fc <handle_fault+0x1b8>
-8000251c:	0005c503          	lbu	a0,0(a1)
-80002520:	0066a023          	sw	t1,0(a3)
-80002524:	0076a223          	sw	t2,4(a3)
-80002528:	fa051ce3          	bnez	a0,800024e0 <handle_fault+0x19c>
-8000252c:	00300513          	li	a0,3
-80002530:	cf9ff0ef          	jal	ra,80002228 <terminate>
-80002534:	04100513          	li	a0,65
-80002538:	00001597          	auipc	a1,0x1
-8000253c:	c1058593          	addi	a1,a1,-1008 # 80003148 <pass+0x98>
-80002540:	fffff697          	auipc	a3,0xfffff
-80002544:	ac068693          	addi	a3,a3,-1344 # 80001000 <tohost>
-80002548:	fffff617          	auipc	a2,0xfffff
-8000254c:	af860613          	addi	a2,a2,-1288 # 80001040 <fromhost>
-80002550:	0006a703          	lw	a4,0(a3)
-80002554:	0046a783          	lw	a5,4(a3)
-80002558:	00050f13          	mv	t5,a0
-8000255c:	00158593          	addi	a1,a1,1
-80002560:	00f76733          	or	a4,a4,a5
-80002564:	01010fb7          	lui	t6,0x1010
-80002568:	02070263          	beqz	a4,8000258c <handle_fault+0x248>
-8000256c:	00000793          	li	a5,0
-80002570:	00f62023          	sw	a5,0(a2)
-80002574:	00000813          	li	a6,0
-80002578:	01062223          	sw	a6,4(a2)
-8000257c:	0006a703          	lw	a4,0(a3)
-80002580:	0046a783          	lw	a5,4(a3)
-80002584:	00f76733          	or	a4,a4,a5
-80002588:	fe0712e3          	bnez	a4,8000256c <handle_fault+0x228>
-8000258c:	0005c503          	lbu	a0,0(a1)
-80002590:	01e6a023          	sw	t5,0(a3)
-80002594:	01f6a223          	sw	t6,4(a3)
-80002598:	fa051ce3          	bnez	a0,80002550 <handle_fault+0x20c>
-8000259c:	f91ff06f          	j	8000252c <handle_fault+0x1e8>
-800025a0:	04100513          	li	a0,65
-800025a4:	00001597          	auipc	a1,0x1
-800025a8:	bbc58593          	addi	a1,a1,-1092 # 80003160 <pass+0xb0>
-800025ac:	fffff697          	auipc	a3,0xfffff
-800025b0:	a5468693          	addi	a3,a3,-1452 # 80001000 <tohost>
-800025b4:	fffff617          	auipc	a2,0xfffff
-800025b8:	a8c60613          	addi	a2,a2,-1396 # 80001040 <fromhost>
-800025bc:	0006a703          	lw	a4,0(a3)
-800025c0:	0046a783          	lw	a5,4(a3)
-800025c4:	00050813          	mv	a6,a0
-800025c8:	00158593          	addi	a1,a1,1
-800025cc:	00f76733          	or	a4,a4,a5
-800025d0:	010108b7          	lui	a7,0x1010
-800025d4:	02070263          	beqz	a4,800025f8 <handle_fault+0x2b4>
-800025d8:	00000713          	li	a4,0
-800025dc:	00e62023          	sw	a4,0(a2)
-800025e0:	00000793          	li	a5,0
-800025e4:	00f62223          	sw	a5,4(a2)
-800025e8:	0006a703          	lw	a4,0(a3)
-800025ec:	0046a783          	lw	a5,4(a3)
-800025f0:	00f76733          	or	a4,a4,a5
-800025f4:	fe0712e3          	bnez	a4,800025d8 <handle_fault+0x294>
-800025f8:	0005c503          	lbu	a0,0(a1)
-800025fc:	0106a023          	sw	a6,0(a3)
-80002600:	0116a223          	sw	a7,4(a3)
-80002604:	fa051ce3          	bnez	a0,800025bc <handle_fault+0x278>
-80002608:	f25ff06f          	j	8000252c <handle_fault+0x1e8>
-8000260c:	04100793          	li	a5,65
-80002610:	00001597          	auipc	a1,0x1
-80002614:	af058593          	addi	a1,a1,-1296 # 80003100 <pass+0x50>
-80002618:	fffff697          	auipc	a3,0xfffff
-8000261c:	9e868693          	addi	a3,a3,-1560 # 80001000 <tohost>
-80002620:	fffff617          	auipc	a2,0xfffff
-80002624:	a2060613          	addi	a2,a2,-1504 # 80001040 <fromhost>
-80002628:	0006a803          	lw	a6,0(a3)
-8000262c:	0046a883          	lw	a7,4(a3)
-80002630:	00078413          	mv	s0,a5
-80002634:	00158593          	addi	a1,a1,1
-80002638:	01186833          	or	a6,a6,a7
-8000263c:	010104b7          	lui	s1,0x1010
-80002640:	02080263          	beqz	a6,80002664 <handle_fault+0x320>
-80002644:	00000793          	li	a5,0
-80002648:	00f62023          	sw	a5,0(a2)
-8000264c:	00000813          	li	a6,0
-80002650:	01062223          	sw	a6,4(a2)
-80002654:	0006a703          	lw	a4,0(a3)
-80002658:	0046a783          	lw	a5,4(a3)
-8000265c:	00f76733          	or	a4,a4,a5
-80002660:	fe0712e3          	bnez	a4,80002644 <handle_fault+0x300>
-80002664:	0005c783          	lbu	a5,0(a1)
-80002668:	0086a023          	sw	s0,0(a3)
-8000266c:	0096a223          	sw	s1,4(a3)
-80002670:	fa079ce3          	bnez	a5,80002628 <handle_fault+0x2e4>
-80002674:	eb9ff06f          	j	8000252c <handle_fault+0x1e8>
+80002350 <handle_fault>:
+80002350:	ff010113          	addi	sp,sp,-16
+80002354:	fffff637          	lui	a2,0xfffff
+80002358:	00112623          	sw	ra,12(sp)
+8000235c:	00812423          	sw	s0,8(sp)
+80002360:	00912223          	sw	s1,4(sp)
+80002364:	00c50733          	add	a4,a0,a2
+80002368:	0003e7b7          	lui	a5,0x3e
+8000236c:	16f77463          	bgeu	a4,a5,800024d4 <handle_fault+0x184>
+80002370:	00c55693          	srli	a3,a0,0xc
+80002374:	40068e13          	addi	t3,a3,1024
+80002378:	00002317          	auipc	t1,0x2
+8000237c:	c8830313          	addi	t1,t1,-888 # 80004000 <begin_signature>
+80002380:	002e1793          	slli	a5,t3,0x2
+80002384:	00f307b3          	add	a5,t1,a5
+80002388:	0007a703          	lw	a4,0(a5) # 3e000 <_start-0x7ffc2000>
+8000238c:	00c57533          	and	a0,a0,a2
+80002390:	0e071863          	bnez	a4,80002480 <handle_fault+0x130>
+80002394:	00004797          	auipc	a5,0x4
+80002398:	06078793          	addi	a5,a5,96 # 800063f4 <freelist_head>
+8000239c:	0007a583          	lw	a1,0(a5)
+800023a0:	20058863          	beqz	a1,800025b0 <handle_fault+0x260>
+800023a4:	0045a783          	lw	a5,4(a1)
+800023a8:	00004717          	auipc	a4,0x4
+800023ac:	04870713          	addi	a4,a4,72 # 800063f0 <freelist_tail>
+800023b0:	00072703          	lw	a4,0(a4)
+800023b4:	00004617          	auipc	a2,0x4
+800023b8:	04f62023          	sw	a5,64(a2) # 800063f4 <freelist_head>
+800023bc:	10e78663          	beq	a5,a4,800024c8 <handle_fault+0x178>
+800023c0:	0005a703          	lw	a4,0(a1)
+800023c4:	002e1793          	slli	a5,t3,0x2
+800023c8:	00f307b3          	add	a5,t1,a5
+800023cc:	00c75713          	srli	a4,a4,0xc
+800023d0:	00a71713          	slli	a4,a4,0xa
+800023d4:	0df76e93          	ori	t4,a4,223
+800023d8:	01f76613          	ori	a2,a4,31
+800023dc:	01d7a023          	sw	t4,0(a5)
+800023e0:	12050073          	sfence.vma	a0
+800023e4:	00004797          	auipc	a5,0x4
+800023e8:	e1478793          	addi	a5,a5,-492 # 800061f8 <user_mapping>
+800023ec:	00369693          	slli	a3,a3,0x3
+800023f0:	00d786b3          	add	a3,a5,a3
+800023f4:	0006a783          	lw	a5,0(a3)
+800023f8:	22079263          	bnez	a5,8000261c <handle_fault+0x2cc>
+800023fc:	0005a783          	lw	a5,0(a1)
+80002400:	00f6a023          	sw	a5,0(a3)
+80002404:	0045a783          	lw	a5,4(a1)
+80002408:	000405b7          	lui	a1,0x40
+8000240c:	00f6a223          	sw	a5,4(a3)
+80002410:	1005a5f3          	csrrs	a1,sstatus,a1
+80002414:	ffc007b7          	lui	a5,0xffc00
+80002418:	00f507b3          	add	a5,a0,a5
+8000241c:	000016b7          	lui	a3,0x1
+80002420:	00050713          	mv	a4,a0
+80002424:	00d786b3          	add	a3,a5,a3
+80002428:	0007af03          	lw	t5,0(a5) # ffc00000 <_end+0x7fbf9c08>
+8000242c:	0047ae83          	lw	t4,4(a5)
+80002430:	0087a883          	lw	a7,8(a5)
+80002434:	00c7a803          	lw	a6,12(a5)
+80002438:	01e72023          	sw	t5,0(a4)
+8000243c:	01d72223          	sw	t4,4(a4)
+80002440:	01172423          	sw	a7,8(a4)
+80002444:	01072623          	sw	a6,12(a4)
+80002448:	01078793          	addi	a5,a5,16
+8000244c:	01070713          	addi	a4,a4,16
+80002450:	fcd79ce3          	bne	a5,a3,80002428 <handle_fault+0xd8>
+80002454:	10059073          	csrw	sstatus,a1
+80002458:	002e1793          	slli	a5,t3,0x2
+8000245c:	00f307b3          	add	a5,t1,a5
+80002460:	00c7a023          	sw	a2,0(a5)
+80002464:	12050073          	sfence.vma	a0
+80002468:	0000100f          	fence.i
+8000246c:	00c12083          	lw	ra,12(sp)
+80002470:	00812403          	lw	s0,8(sp)
+80002474:	00412483          	lw	s1,4(sp)
+80002478:	01010113          	addi	sp,sp,16
+8000247c:	00008067          	ret
+80002480:	04077693          	andi	a3,a4,64
+80002484:	02068a63          	beqz	a3,800024b8 <handle_fault+0x168>
+80002488:	08077693          	andi	a3,a4,128
+8000248c:	0a069c63          	bnez	a3,80002544 <handle_fault+0x1f4>
+80002490:	00f00693          	li	a3,15
+80002494:	0ad59863          	bne	a1,a3,80002544 <handle_fault+0x1f4>
+80002498:	08076713          	ori	a4,a4,128
+8000249c:	00e7a023          	sw	a4,0(a5)
+800024a0:	12050073          	sfence.vma	a0
+800024a4:	00c12083          	lw	ra,12(sp)
+800024a8:	00812403          	lw	s0,8(sp)
+800024ac:	00412483          	lw	s1,4(sp)
+800024b0:	01010113          	addi	sp,sp,16
+800024b4:	00008067          	ret
+800024b8:	04076713          	ori	a4,a4,64
+800024bc:	00e7a023          	sw	a4,0(a5)
+800024c0:	12050073          	sfence.vma	a0
+800024c4:	fe1ff06f          	j	800024a4 <handle_fault+0x154>
+800024c8:	00004797          	auipc	a5,0x4
+800024cc:	f207a423          	sw	zero,-216(a5) # 800063f0 <freelist_tail>
+800024d0:	ef1ff06f          	j	800023c0 <handle_fault+0x70>
+800024d4:	04100513          	li	a0,65
+800024d8:	00001597          	auipc	a1,0x1
+800024dc:	bf858593          	addi	a1,a1,-1032 # 800030d0 <pass+0xc>
+800024e0:	fffff697          	auipc	a3,0xfffff
+800024e4:	b2068693          	addi	a3,a3,-1248 # 80001000 <tohost>
+800024e8:	fffff617          	auipc	a2,0xfffff
+800024ec:	b5860613          	addi	a2,a2,-1192 # 80001040 <fromhost>
+800024f0:	0006a703          	lw	a4,0(a3)
+800024f4:	0046a783          	lw	a5,4(a3)
+800024f8:	00050313          	mv	t1,a0
+800024fc:	00158593          	addi	a1,a1,1
+80002500:	00f76733          	or	a4,a4,a5
+80002504:	010103b7          	lui	t2,0x1010
+80002508:	02070263          	beqz	a4,8000252c <handle_fault+0x1dc>
+8000250c:	00000793          	li	a5,0
+80002510:	00f62023          	sw	a5,0(a2)
+80002514:	00000813          	li	a6,0
+80002518:	01062223          	sw	a6,4(a2)
+8000251c:	0006a703          	lw	a4,0(a3)
+80002520:	0046a783          	lw	a5,4(a3)
+80002524:	00f76733          	or	a4,a4,a5
+80002528:	fe0712e3          	bnez	a4,8000250c <handle_fault+0x1bc>
+8000252c:	0005c503          	lbu	a0,0(a1)
+80002530:	0066a023          	sw	t1,0(a3)
+80002534:	0076a223          	sw	t2,4(a3)
+80002538:	fa051ce3          	bnez	a0,800024f0 <handle_fault+0x1a0>
+8000253c:	00300513          	li	a0,3
+80002540:	cedff0ef          	jal	ra,8000222c <terminate>
+80002544:	04100513          	li	a0,65
+80002548:	00001597          	auipc	a1,0x1
+8000254c:	bcc58593          	addi	a1,a1,-1076 # 80003114 <pass+0x50>
+80002550:	fffff697          	auipc	a3,0xfffff
+80002554:	ab068693          	addi	a3,a3,-1360 # 80001000 <tohost>
+80002558:	fffff617          	auipc	a2,0xfffff
+8000255c:	ae860613          	addi	a2,a2,-1304 # 80001040 <fromhost>
+80002560:	0006a703          	lw	a4,0(a3)
+80002564:	0046a783          	lw	a5,4(a3)
+80002568:	00050f13          	mv	t5,a0
+8000256c:	00158593          	addi	a1,a1,1
+80002570:	00f76733          	or	a4,a4,a5
+80002574:	01010fb7          	lui	t6,0x1010
+80002578:	02070263          	beqz	a4,8000259c <handle_fault+0x24c>
+8000257c:	00000793          	li	a5,0
+80002580:	00f62023          	sw	a5,0(a2)
+80002584:	00000813          	li	a6,0
+80002588:	01062223          	sw	a6,4(a2)
+8000258c:	0006a703          	lw	a4,0(a3)
+80002590:	0046a783          	lw	a5,4(a3)
+80002594:	00f76733          	or	a4,a4,a5
+80002598:	fe0712e3          	bnez	a4,8000257c <handle_fault+0x22c>
+8000259c:	0005c503          	lbu	a0,0(a1)
+800025a0:	01e6a023          	sw	t5,0(a3)
+800025a4:	01f6a223          	sw	t6,4(a3)
+800025a8:	fa051ce3          	bnez	a0,80002560 <handle_fault+0x210>
+800025ac:	f91ff06f          	j	8000253c <handle_fault+0x1ec>
+800025b0:	04100513          	li	a0,65
+800025b4:	00001597          	auipc	a1,0x1
+800025b8:	ba858593          	addi	a1,a1,-1112 # 8000315c <pass+0x98>
+800025bc:	fffff697          	auipc	a3,0xfffff
+800025c0:	a4468693          	addi	a3,a3,-1468 # 80001000 <tohost>
+800025c4:	fffff617          	auipc	a2,0xfffff
+800025c8:	a7c60613          	addi	a2,a2,-1412 # 80001040 <fromhost>
+800025cc:	0006a703          	lw	a4,0(a3)
+800025d0:	0046a783          	lw	a5,4(a3)
+800025d4:	00050413          	mv	s0,a0
+800025d8:	00158593          	addi	a1,a1,1
+800025dc:	00f76733          	or	a4,a4,a5
+800025e0:	010104b7          	lui	s1,0x1010
+800025e4:	02070263          	beqz	a4,80002608 <handle_fault+0x2b8>
+800025e8:	00000793          	li	a5,0
+800025ec:	00f62023          	sw	a5,0(a2)
+800025f0:	00000813          	li	a6,0
+800025f4:	01062223          	sw	a6,4(a2)
+800025f8:	0006a703          	lw	a4,0(a3)
+800025fc:	0046a783          	lw	a5,4(a3)
+80002600:	00f76733          	or	a4,a4,a5
+80002604:	fe0712e3          	bnez	a4,800025e8 <handle_fault+0x298>
+80002608:	0005c503          	lbu	a0,0(a1)
+8000260c:	0086a023          	sw	s0,0(a3)
+80002610:	0096a223          	sw	s1,4(a3)
+80002614:	fa051ce3          	bnez	a0,800025cc <handle_fault+0x27c>
+80002618:	f25ff06f          	j	8000253c <handle_fault+0x1ec>
+8000261c:	04100513          	li	a0,65
+80002620:	00001597          	auipc	a1,0x1
+80002624:	b5458593          	addi	a1,a1,-1196 # 80003174 <pass+0xb0>
+80002628:	fffff697          	auipc	a3,0xfffff
+8000262c:	9d868693          	addi	a3,a3,-1576 # 80001000 <tohost>
+80002630:	fffff617          	auipc	a2,0xfffff
+80002634:	a1060613          	addi	a2,a2,-1520 # 80001040 <fromhost>
+80002638:	0006a703          	lw	a4,0(a3)
+8000263c:	0046a783          	lw	a5,4(a3)
+80002640:	00050813          	mv	a6,a0
+80002644:	00158593          	addi	a1,a1,1
+80002648:	00f76733          	or	a4,a4,a5
+8000264c:	010108b7          	lui	a7,0x1010
+80002650:	02070263          	beqz	a4,80002674 <handle_fault+0x324>
+80002654:	00000713          	li	a4,0
+80002658:	00e62023          	sw	a4,0(a2)
+8000265c:	00000793          	li	a5,0
+80002660:	00f62223          	sw	a5,4(a2)
+80002664:	0006a703          	lw	a4,0(a3)
+80002668:	0046a783          	lw	a5,4(a3)
+8000266c:	00f76733          	or	a4,a4,a5
+80002670:	fe0712e3          	bnez	a4,80002654 <handle_fault+0x304>
+80002674:	0005c503          	lbu	a0,0(a1)
+80002678:	0106a023          	sw	a6,0(a3)
+8000267c:	0116a223          	sw	a7,4(a3)
+80002680:	fa051ce3          	bnez	a0,80002638 <handle_fault+0x2e8>
+80002684:	eb9ff06f          	j	8000253c <handle_fault+0x1ec>
 
-80002678 <handle_trap>:
-80002678:	08c52583          	lw	a1,140(a0)
-8000267c:	fb010113          	addi	sp,sp,-80
-80002680:	03412c23          	sw	s4,56(sp)
-80002684:	04112623          	sw	ra,76(sp)
-80002688:	04812423          	sw	s0,72(sp)
-8000268c:	04912223          	sw	s1,68(sp)
-80002690:	05212023          	sw	s2,64(sp)
-80002694:	03312e23          	sw	s3,60(sp)
-80002698:	03512a23          	sw	s5,52(sp)
-8000269c:	03612823          	sw	s6,48(sp)
-800026a0:	03712623          	sw	s7,44(sp)
-800026a4:	03812423          	sw	s8,40(sp)
-800026a8:	03912223          	sw	s9,36(sp)
-800026ac:	03a12023          	sw	s10,32(sp)
-800026b0:	01b12e23          	sw	s11,28(sp)
-800026b4:	00800793          	li	a5,8
-800026b8:	00050a13          	mv	s4,a0
-800026bc:	16f58663          	beq	a1,a5,80002828 <handle_trap+0x1b0>
-800026c0:	00200793          	li	a5,2
-800026c4:	06f58063          	beq	a1,a5,80002724 <handle_trap+0xac>
-800026c8:	ff458793          	addi	a5,a1,-12
-800026cc:	00100713          	li	a4,1
-800026d0:	00f77663          	bleu	a5,a4,800026dc <handle_trap+0x64>
-800026d4:	00f00793          	li	a5,15
-800026d8:	22f59a63          	bne	a1,a5,8000290c <handle_trap+0x294>
-800026dc:	088a2503          	lw	a0,136(s4)
-800026e0:	c65ff0ef          	jal	ra,80002344 <handle_fault>
-800026e4:	04812403          	lw	s0,72(sp)
-800026e8:	04c12083          	lw	ra,76(sp)
-800026ec:	04412483          	lw	s1,68(sp)
-800026f0:	04012903          	lw	s2,64(sp)
-800026f4:	03c12983          	lw	s3,60(sp)
-800026f8:	03412a83          	lw	s5,52(sp)
-800026fc:	03012b03          	lw	s6,48(sp)
-80002700:	02c12b83          	lw	s7,44(sp)
-80002704:	02812c03          	lw	s8,40(sp)
-80002708:	02412c83          	lw	s9,36(sp)
-8000270c:	02012d03          	lw	s10,32(sp)
-80002710:	01c12d83          	lw	s11,28(sp)
-80002714:	000a0513          	mv	a0,s4
-80002718:	03812a03          	lw	s4,56(sp)
-8000271c:	05010113          	addi	sp,sp,80
-80002720:	91dfd06f          	j	8000003c <pop_tf>
-80002724:	08452703          	lw	a4,132(a0)
-80002728:	00377793          	andi	a5,a4,3
-8000272c:	08079863          	bnez	a5,800027bc <handle_trap+0x144>
-80002730:	008007ef          	jal	a5,80002738 <handle_trap+0xc0>
-80002734:	00301073          	fssr	zero
-80002738:	00072703          	lw	a4,0(a4)
-8000273c:	0007a783          	lw	a5,0(a5)
-80002740:	06f70a63          	beq	a4,a5,800027b4 <handle_trap+0x13c>
-80002744:	04100513          	li	a0,65
-80002748:	00001597          	auipc	a1,0x1
-8000274c:	ae058593          	addi	a1,a1,-1312 # 80003228 <pass+0x178>
-80002750:	fffff697          	auipc	a3,0xfffff
-80002754:	8b068693          	addi	a3,a3,-1872 # 80001000 <tohost>
-80002758:	fffff617          	auipc	a2,0xfffff
-8000275c:	8e860613          	addi	a2,a2,-1816 # 80001040 <fromhost>
-80002760:	0006a703          	lw	a4,0(a3)
-80002764:	0046a783          	lw	a5,4(a3)
-80002768:	00050813          	mv	a6,a0
-8000276c:	00158593          	addi	a1,a1,1
-80002770:	00f76733          	or	a4,a4,a5
-80002774:	010108b7          	lui	a7,0x1010
-80002778:	02070263          	beqz	a4,8000279c <handle_trap+0x124>
-8000277c:	00000713          	li	a4,0
-80002780:	00e62023          	sw	a4,0(a2)
-80002784:	00000793          	li	a5,0
-80002788:	00f62223          	sw	a5,4(a2)
-8000278c:	0006a703          	lw	a4,0(a3)
-80002790:	0046a783          	lw	a5,4(a3)
-80002794:	00f76733          	or	a4,a4,a5
-80002798:	fe0712e3          	bnez	a4,8000277c <handle_trap+0x104>
-8000279c:	0005c503          	lbu	a0,0(a1)
-800027a0:	0106a023          	sw	a6,0(a3)
-800027a4:	0116a223          	sw	a7,4(a3)
-800027a8:	fa051ce3          	bnez	a0,80002760 <handle_trap+0xe8>
-800027ac:	00300513          	li	a0,3
-800027b0:	a79ff0ef          	jal	ra,80002228 <terminate>
-800027b4:	00100513          	li	a0,1
-800027b8:	a71ff0ef          	jal	ra,80002228 <terminate>
-800027bc:	00001597          	auipc	a1,0x1
-800027c0:	a4858593          	addi	a1,a1,-1464 # 80003204 <pass+0x154>
-800027c4:	04100613          	li	a2,65
-800027c8:	fffff697          	auipc	a3,0xfffff
-800027cc:	83868693          	addi	a3,a3,-1992 # 80001000 <tohost>
-800027d0:	fffff517          	auipc	a0,0xfffff
-800027d4:	87050513          	addi	a0,a0,-1936 # 80001040 <fromhost>
-800027d8:	0006a703          	lw	a4,0(a3)
-800027dc:	0046a783          	lw	a5,4(a3)
-800027e0:	00060e13          	mv	t3,a2
-800027e4:	00158593          	addi	a1,a1,1
-800027e8:	00f76733          	or	a4,a4,a5
-800027ec:	01010eb7          	lui	t4,0x1010
-800027f0:	02070263          	beqz	a4,80002814 <handle_trap+0x19c>
-800027f4:	00000793          	li	a5,0
-800027f8:	00f52023          	sw	a5,0(a0)
-800027fc:	00000813          	li	a6,0
-80002800:	01052223          	sw	a6,4(a0)
-80002804:	0006a703          	lw	a4,0(a3)
-80002808:	0046a783          	lw	a5,4(a3)
-8000280c:	00f76733          	or	a4,a4,a5
-80002810:	fe0712e3          	bnez	a4,800027f4 <handle_trap+0x17c>
-80002814:	0005c603          	lbu	a2,0(a1)
-80002818:	01c6a023          	sw	t3,0(a3)
-8000281c:	01d6a223          	sw	t4,4(a3)
-80002820:	fa061ce3          	bnez	a2,800027d8 <handle_trap+0x160>
-80002824:	f89ff06f          	j	800027ac <handle_trap+0x134>
-80002828:	02852783          	lw	a5,40(a0)
-8000282c:	00001a37          	lui	s4,0x1
-80002830:	00004b17          	auipc	s6,0x4
-80002834:	9c8b0b13          	addi	s6,s6,-1592 # 800061f8 <user_mapping>
-80002838:	00f12223          	sw	a5,4(sp)
-8000283c:	00001d17          	auipc	s10,0x1
-80002840:	7c4d0d13          	addi	s10,s10,1988 # 80004000 <begin_signature>
-80002844:	00040cb7          	lui	s9,0x40
-80002848:	ffc00c37          	lui	s8,0xffc00
-8000284c:	0003fab7          	lui	s5,0x3f
-80002850:	01c0006f          	j	8000286c <handle_trap+0x1f4>
-80002854:	00f72223          	sw	a5,4(a4)
-80002858:	00004717          	auipc	a4,0x4
-8000285c:	b8f72c23          	sw	a5,-1128(a4) # 800063f0 <freelist_tail>
-80002860:	000017b7          	lui	a5,0x1
-80002864:	00fa0a33          	add	s4,s4,a5
-80002868:	1b5a0463          	beq	s4,s5,80002a10 <handle_trap+0x398>
-8000286c:	00ca5713          	srli	a4,s4,0xc
-80002870:	00371b93          	slli	s7,a4,0x3
-80002874:	017b0633          	add	a2,s6,s7
-80002878:	00062603          	lw	a2,0(a2)
-8000287c:	fe0602e3          	beqz	a2,80002860 <handle_trap+0x1e8>
-80002880:	40070713          	addi	a4,a4,1024
-80002884:	00271713          	slli	a4,a4,0x2
-80002888:	00ed0733          	add	a4,s10,a4
-8000288c:	00072703          	lw	a4,0(a4)
-80002890:	04077613          	andi	a2,a4,64
-80002894:	12060863          	beqz	a2,800029c4 <handle_trap+0x34c>
-80002898:	00e12623          	sw	a4,12(sp)
-8000289c:	100cadf3          	csrrs	s11,sstatus,s9
-800028a0:	018a0833          	add	a6,s4,s8
-800028a4:	00001637          	lui	a2,0x1
-800028a8:	00080593          	mv	a1,a6
-800028ac:	000a0513          	mv	a0,s4
-800028b0:	01012423          	sw	a6,8(sp)
-800028b4:	855ff0ef          	jal	ra,80002108 <memcmp>
-800028b8:	02050263          	beqz	a0,800028dc <handle_trap+0x264>
-800028bc:	00c12703          	lw	a4,12(sp)
-800028c0:	00812803          	lw	a6,8(sp)
-800028c4:	08077713          	andi	a4,a4,128
-800028c8:	0a070863          	beqz	a4,80002978 <handle_trap+0x300>
-800028cc:	00001637          	lui	a2,0x1
-800028d0:	00080593          	mv	a1,a6
-800028d4:	000a0513          	mv	a0,s4
-800028d8:	f28ff0ef          	jal	ra,80002000 <memcpy>
-800028dc:	017b07b3          	add	a5,s6,s7
-800028e0:	100d9073          	csrw	sstatus,s11
-800028e4:	00004717          	auipc	a4,0x4
-800028e8:	b0c70713          	addi	a4,a4,-1268 # 800063f0 <freelist_tail>
-800028ec:	00072703          	lw	a4,0(a4)
-800028f0:	0007a023          	sw	zero,0(a5) # 1000 <_start-0x7ffff000>
-800028f4:	f60710e3          	bnez	a4,80002854 <handle_trap+0x1dc>
-800028f8:	00004717          	auipc	a4,0x4
-800028fc:	aef72c23          	sw	a5,-1288(a4) # 800063f0 <freelist_tail>
-80002900:	00004717          	auipc	a4,0x4
-80002904:	aef72a23          	sw	a5,-1292(a4) # 800063f4 <freelist_head>
-80002908:	f59ff06f          	j	80002860 <handle_trap+0x1e8>
-8000290c:	04100593          	li	a1,65
-80002910:	00001617          	auipc	a2,0x1
-80002914:	94460613          	addi	a2,a2,-1724 # 80003254 <pass+0x1a4>
-80002918:	ffffe697          	auipc	a3,0xffffe
-8000291c:	6e868693          	addi	a3,a3,1768 # 80001000 <tohost>
-80002920:	ffffe517          	auipc	a0,0xffffe
-80002924:	72050513          	addi	a0,a0,1824 # 80001040 <fromhost>
-80002928:	0006a703          	lw	a4,0(a3)
-8000292c:	0046a783          	lw	a5,4(a3)
-80002930:	00058313          	mv	t1,a1
-80002934:	00160613          	addi	a2,a2,1
-80002938:	00f76733          	or	a4,a4,a5
-8000293c:	010103b7          	lui	t2,0x1010
-80002940:	02070263          	beqz	a4,80002964 <handle_trap+0x2ec>
-80002944:	00000793          	li	a5,0
-80002948:	00f52023          	sw	a5,0(a0)
-8000294c:	00000813          	li	a6,0
-80002950:	01052223          	sw	a6,4(a0)
-80002954:	0006a703          	lw	a4,0(a3)
-80002958:	0046a783          	lw	a5,4(a3)
-8000295c:	00f76733          	or	a4,a4,a5
-80002960:	fe0712e3          	bnez	a4,80002944 <handle_trap+0x2cc>
-80002964:	00064583          	lbu	a1,0(a2)
-80002968:	0066a023          	sw	t1,0(a3)
-8000296c:	0076a223          	sw	t2,4(a3)
-80002970:	fa059ce3          	bnez	a1,80002928 <handle_trap+0x2b0>
-80002974:	e39ff06f          	j	800027ac <handle_trap+0x134>
-80002978:	04100793          	li	a5,65
-8000297c:	00001617          	auipc	a2,0x1
-80002980:	85460613          	addi	a2,a2,-1964 # 800031d0 <pass+0x120>
-80002984:	ffffe697          	auipc	a3,0xffffe
-80002988:	67c68693          	addi	a3,a3,1660 # 80001000 <tohost>
-8000298c:	ffffe597          	auipc	a1,0xffffe
-80002990:	6b458593          	addi	a1,a1,1716 # 80001040 <fromhost>
-80002994:	00078413          	mv	s0,a5
-80002998:	00160613          	addi	a2,a2,1
-8000299c:	010104b7          	lui	s1,0x1010
-800029a0:	0006a703          	lw	a4,0(a3)
-800029a4:	0046a783          	lw	a5,4(a3)
-800029a8:	00f76733          	or	a4,a4,a5
-800029ac:	06070663          	beqz	a4,80002a18 <handle_trap+0x3a0>
-800029b0:	00000793          	li	a5,0
-800029b4:	00000813          	li	a6,0
-800029b8:	00f5a023          	sw	a5,0(a1)
-800029bc:	0105a223          	sw	a6,4(a1)
-800029c0:	fe1ff06f          	j	800029a0 <handle_trap+0x328>
-800029c4:	04100793          	li	a5,65
-800029c8:	00000617          	auipc	a2,0x0
-800029cc:	7d460613          	addi	a2,a2,2004 # 8000319c <pass+0xec>
-800029d0:	ffffe697          	auipc	a3,0xffffe
-800029d4:	63068693          	addi	a3,a3,1584 # 80001000 <tohost>
-800029d8:	ffffe597          	auipc	a1,0xffffe
-800029dc:	66858593          	addi	a1,a1,1640 # 80001040 <fromhost>
-800029e0:	00078913          	mv	s2,a5
-800029e4:	00160613          	addi	a2,a2,1
-800029e8:	010109b7          	lui	s3,0x1010
-800029ec:	0006a703          	lw	a4,0(a3)
-800029f0:	0046a783          	lw	a5,4(a3)
-800029f4:	00f76733          	or	a4,a4,a5
-800029f8:	02070a63          	beqz	a4,80002a2c <handle_trap+0x3b4>
-800029fc:	00000793          	li	a5,0
-80002a00:	00000813          	li	a6,0
-80002a04:	00f5a023          	sw	a5,0(a1)
-80002a08:	0105a223          	sw	a6,4(a1)
-80002a0c:	fe1ff06f          	j	800029ec <handle_trap+0x374>
-80002a10:	00412503          	lw	a0,4(sp)
-80002a14:	815ff0ef          	jal	ra,80002228 <terminate>
-80002a18:	00064783          	lbu	a5,0(a2)
-80002a1c:	0086a023          	sw	s0,0(a3)
-80002a20:	0096a223          	sw	s1,4(a3)
-80002a24:	f60798e3          	bnez	a5,80002994 <handle_trap+0x31c>
-80002a28:	d85ff06f          	j	800027ac <handle_trap+0x134>
-80002a2c:	00064783          	lbu	a5,0(a2)
-80002a30:	0126a023          	sw	s2,0(a3)
-80002a34:	0136a223          	sw	s3,4(a3)
-80002a38:	fa0794e3          	bnez	a5,800029e0 <handle_trap+0x368>
-80002a3c:	d71ff06f          	j	800027ac <handle_trap+0x134>
+80002688 <handle_trap>:
+80002688:	08c52583          	lw	a1,140(a0)
+8000268c:	fb010113          	addi	sp,sp,-80
+80002690:	04812423          	sw	s0,72(sp)
+80002694:	04112623          	sw	ra,76(sp)
+80002698:	04912223          	sw	s1,68(sp)
+8000269c:	05212023          	sw	s2,64(sp)
+800026a0:	03312e23          	sw	s3,60(sp)
+800026a4:	03412c23          	sw	s4,56(sp)
+800026a8:	03512a23          	sw	s5,52(sp)
+800026ac:	03612823          	sw	s6,48(sp)
+800026b0:	03712623          	sw	s7,44(sp)
+800026b4:	03812423          	sw	s8,40(sp)
+800026b8:	03912223          	sw	s9,36(sp)
+800026bc:	03a12023          	sw	s10,32(sp)
+800026c0:	01b12e23          	sw	s11,28(sp)
+800026c4:	00800793          	li	a5,8
+800026c8:	00050413          	mv	s0,a0
+800026cc:	16f58663          	beq	a1,a5,80002838 <handle_trap+0x1b0>
+800026d0:	00200793          	li	a5,2
+800026d4:	06f58063          	beq	a1,a5,80002734 <handle_trap+0xac>
+800026d8:	ff458793          	addi	a5,a1,-12
+800026dc:	00100713          	li	a4,1
+800026e0:	00f77663          	bgeu	a4,a5,800026ec <handle_trap+0x64>
+800026e4:	00f00793          	li	a5,15
+800026e8:	22f59a63          	bne	a1,a5,8000291c <handle_trap+0x294>
+800026ec:	08842503          	lw	a0,136(s0)
+800026f0:	c61ff0ef          	jal	ra,80002350 <handle_fault>
+800026f4:	00040513          	mv	a0,s0
+800026f8:	04812403          	lw	s0,72(sp)
+800026fc:	04c12083          	lw	ra,76(sp)
+80002700:	04412483          	lw	s1,68(sp)
+80002704:	04012903          	lw	s2,64(sp)
+80002708:	03c12983          	lw	s3,60(sp)
+8000270c:	03812a03          	lw	s4,56(sp)
+80002710:	03412a83          	lw	s5,52(sp)
+80002714:	03012b03          	lw	s6,48(sp)
+80002718:	02c12b83          	lw	s7,44(sp)
+8000271c:	02812c03          	lw	s8,40(sp)
+80002720:	02412c83          	lw	s9,36(sp)
+80002724:	02012d03          	lw	s10,32(sp)
+80002728:	01c12d83          	lw	s11,28(sp)
+8000272c:	05010113          	addi	sp,sp,80
+80002730:	911fd06f          	j	80000040 <pop_tf>
+80002734:	08452703          	lw	a4,132(a0)
+80002738:	00377793          	andi	a5,a4,3
+8000273c:	08079863          	bnez	a5,800027cc <handle_trap+0x144>
+80002740:	008007ef          	jal	a5,80002748 <handle_trap+0xc0>
+80002744:	00301073          	fssr	zero
+80002748:	00072703          	lw	a4,0(a4)
+8000274c:	0007a783          	lw	a5,0(a5)
+80002750:	06f70a63          	beq	a4,a5,800027c4 <handle_trap+0x13c>
+80002754:	04100513          	li	a0,65
+80002758:	00001597          	auipc	a1,0x1
+8000275c:	ae458593          	addi	a1,a1,-1308 # 8000323c <pass+0x178>
+80002760:	fffff697          	auipc	a3,0xfffff
+80002764:	8a068693          	addi	a3,a3,-1888 # 80001000 <tohost>
+80002768:	fffff617          	auipc	a2,0xfffff
+8000276c:	8d860613          	addi	a2,a2,-1832 # 80001040 <fromhost>
+80002770:	0006a703          	lw	a4,0(a3)
+80002774:	0046a783          	lw	a5,4(a3)
+80002778:	00050813          	mv	a6,a0
+8000277c:	00158593          	addi	a1,a1,1
+80002780:	00f76733          	or	a4,a4,a5
+80002784:	010108b7          	lui	a7,0x1010
+80002788:	02070263          	beqz	a4,800027ac <handle_trap+0x124>
+8000278c:	00000713          	li	a4,0
+80002790:	00e62023          	sw	a4,0(a2)
+80002794:	00000793          	li	a5,0
+80002798:	00f62223          	sw	a5,4(a2)
+8000279c:	0006a703          	lw	a4,0(a3)
+800027a0:	0046a783          	lw	a5,4(a3)
+800027a4:	00f76733          	or	a4,a4,a5
+800027a8:	fe0712e3          	bnez	a4,8000278c <handle_trap+0x104>
+800027ac:	0005c503          	lbu	a0,0(a1)
+800027b0:	0106a023          	sw	a6,0(a3)
+800027b4:	0116a223          	sw	a7,4(a3)
+800027b8:	fa051ce3          	bnez	a0,80002770 <handle_trap+0xe8>
+800027bc:	00300513          	li	a0,3
+800027c0:	a6dff0ef          	jal	ra,8000222c <terminate>
+800027c4:	00100513          	li	a0,1
+800027c8:	a65ff0ef          	jal	ra,8000222c <terminate>
+800027cc:	00001597          	auipc	a1,0x1
+800027d0:	a4c58593          	addi	a1,a1,-1460 # 80003218 <pass+0x154>
+800027d4:	04100613          	li	a2,65
+800027d8:	fffff697          	auipc	a3,0xfffff
+800027dc:	82868693          	addi	a3,a3,-2008 # 80001000 <tohost>
+800027e0:	fffff517          	auipc	a0,0xfffff
+800027e4:	86050513          	addi	a0,a0,-1952 # 80001040 <fromhost>
+800027e8:	0006a703          	lw	a4,0(a3)
+800027ec:	0046a783          	lw	a5,4(a3)
+800027f0:	00060e13          	mv	t3,a2
+800027f4:	00158593          	addi	a1,a1,1
+800027f8:	00f76733          	or	a4,a4,a5
+800027fc:	01010eb7          	lui	t4,0x1010
+80002800:	02070263          	beqz	a4,80002824 <handle_trap+0x19c>
+80002804:	00000793          	li	a5,0
+80002808:	00f52023          	sw	a5,0(a0)
+8000280c:	00000813          	li	a6,0
+80002810:	01052223          	sw	a6,4(a0)
+80002814:	0006a703          	lw	a4,0(a3)
+80002818:	0046a783          	lw	a5,4(a3)
+8000281c:	00f76733          	or	a4,a4,a5
+80002820:	fe0712e3          	bnez	a4,80002804 <handle_trap+0x17c>
+80002824:	0005c603          	lbu	a2,0(a1)
+80002828:	01c6a023          	sw	t3,0(a3)
+8000282c:	01d6a223          	sw	t4,4(a3)
+80002830:	fa061ce3          	bnez	a2,800027e8 <handle_trap+0x160>
+80002834:	f89ff06f          	j	800027bc <handle_trap+0x134>
+80002838:	02852783          	lw	a5,40(a0)
+8000283c:	00001b37          	lui	s6,0x1
+80002840:	00004497          	auipc	s1,0x4
+80002844:	9b848493          	addi	s1,s1,-1608 # 800061f8 <user_mapping>
+80002848:	00f12223          	sw	a5,4(sp)
+8000284c:	00001d17          	auipc	s10,0x1
+80002850:	7b4d0d13          	addi	s10,s10,1972 # 80004000 <begin_signature>
+80002854:	00040cb7          	lui	s9,0x40
+80002858:	ffc00c37          	lui	s8,0xffc00
+8000285c:	00004b97          	auipc	s7,0x4
+80002860:	b94b8b93          	addi	s7,s7,-1132 # 800063f0 <freelist_tail>
+80002864:	0200006f          	j	80002884 <handle_trap+0x1fc>
+80002868:	0087a223          	sw	s0,4(a5)
+8000286c:	00004797          	auipc	a5,0x4
+80002870:	b887a223          	sw	s0,-1148(a5) # 800063f0 <freelist_tail>
+80002874:	000017b7          	lui	a5,0x1
+80002878:	00fb0b33          	add	s6,s6,a5
+8000287c:	0003f7b7          	lui	a5,0x3f
+80002880:	1cfb0463          	beq	s6,a5,80002a48 <handle_trap+0x3c0>
+80002884:	00cb5793          	srli	a5,s6,0xc
+80002888:	00379413          	slli	s0,a5,0x3
+8000288c:	008486b3          	add	a3,s1,s0
+80002890:	0006a683          	lw	a3,0(a3)
+80002894:	fe0680e3          	beqz	a3,80002874 <handle_trap+0x1ec>
+80002898:	40078793          	addi	a5,a5,1024 # 3f400 <_start-0x7ffc0c00>
+8000289c:	00279793          	slli	a5,a5,0x2
+800028a0:	00fd07b3          	add	a5,s10,a5
+800028a4:	0007a783          	lw	a5,0(a5)
+800028a8:	0407f693          	andi	a3,a5,64
+800028ac:	12068e63          	beqz	a3,800029e8 <handle_trap+0x360>
+800028b0:	00f12623          	sw	a5,12(sp)
+800028b4:	100cadf3          	csrrs	s11,sstatus,s9
+800028b8:	018b06b3          	add	a3,s6,s8
+800028bc:	00001637          	lui	a2,0x1
+800028c0:	00068593          	mv	a1,a3
+800028c4:	000b0513          	mv	a0,s6
+800028c8:	00d12423          	sw	a3,8(sp)
+800028cc:	83dff0ef          	jal	ra,80002108 <memcmp>
+800028d0:	02050263          	beqz	a0,800028f4 <handle_trap+0x26c>
+800028d4:	00c12783          	lw	a5,12(sp)
+800028d8:	00812683          	lw	a3,8(sp)
+800028dc:	0807f793          	andi	a5,a5,128
+800028e0:	0a078463          	beqz	a5,80002988 <handle_trap+0x300>
+800028e4:	00001637          	lui	a2,0x1
+800028e8:	00068593          	mv	a1,a3
+800028ec:	000b0513          	mv	a0,s6
+800028f0:	f10ff0ef          	jal	ra,80002000 <memcpy>
+800028f4:	00848433          	add	s0,s1,s0
+800028f8:	100d9073          	csrw	sstatus,s11
+800028fc:	000ba783          	lw	a5,0(s7)
+80002900:	00042023          	sw	zero,0(s0)
+80002904:	f60792e3          	bnez	a5,80002868 <handle_trap+0x1e0>
+80002908:	00004797          	auipc	a5,0x4
+8000290c:	ae87a423          	sw	s0,-1304(a5) # 800063f0 <freelist_tail>
+80002910:	00004797          	auipc	a5,0x4
+80002914:	ae87a223          	sw	s0,-1308(a5) # 800063f4 <freelist_head>
+80002918:	f5dff06f          	j	80002874 <handle_trap+0x1ec>
+8000291c:	04100593          	li	a1,65
+80002920:	00001617          	auipc	a2,0x1
+80002924:	94860613          	addi	a2,a2,-1720 # 80003268 <pass+0x1a4>
+80002928:	ffffe697          	auipc	a3,0xffffe
+8000292c:	6d868693          	addi	a3,a3,1752 # 80001000 <tohost>
+80002930:	ffffe517          	auipc	a0,0xffffe
+80002934:	71050513          	addi	a0,a0,1808 # 80001040 <fromhost>
+80002938:	0006a703          	lw	a4,0(a3)
+8000293c:	0046a783          	lw	a5,4(a3)
+80002940:	00058313          	mv	t1,a1
+80002944:	00160613          	addi	a2,a2,1
+80002948:	00f76733          	or	a4,a4,a5
+8000294c:	010103b7          	lui	t2,0x1010
+80002950:	02070263          	beqz	a4,80002974 <handle_trap+0x2ec>
+80002954:	00000793          	li	a5,0
+80002958:	00f52023          	sw	a5,0(a0)
+8000295c:	00000813          	li	a6,0
+80002960:	01052223          	sw	a6,4(a0)
+80002964:	0006a703          	lw	a4,0(a3)
+80002968:	0046a783          	lw	a5,4(a3)
+8000296c:	00f76733          	or	a4,a4,a5
+80002970:	fe0712e3          	bnez	a4,80002954 <handle_trap+0x2cc>
+80002974:	00064583          	lbu	a1,0(a2)
+80002978:	0066a023          	sw	t1,0(a3)
+8000297c:	0076a223          	sw	t2,4(a3)
+80002980:	fa059ce3          	bnez	a1,80002938 <handle_trap+0x2b0>
+80002984:	e39ff06f          	j	800027bc <handle_trap+0x134>
+80002988:	04100793          	li	a5,65
+8000298c:	00001617          	auipc	a2,0x1
+80002990:	85860613          	addi	a2,a2,-1960 # 800031e4 <pass+0x120>
+80002994:	ffffe697          	auipc	a3,0xffffe
+80002998:	66c68693          	addi	a3,a3,1644 # 80001000 <tohost>
+8000299c:	ffffe597          	auipc	a1,0xffffe
+800029a0:	6a458593          	addi	a1,a1,1700 # 80001040 <fromhost>
+800029a4:	00078913          	mv	s2,a5
+800029a8:	00160613          	addi	a2,a2,1
+800029ac:	010109b7          	lui	s3,0x1010
+800029b0:	0140006f          	j	800029c4 <handle_trap+0x33c>
+800029b4:	00000793          	li	a5,0
+800029b8:	00000813          	li	a6,0
+800029bc:	00f5a023          	sw	a5,0(a1)
+800029c0:	0105a223          	sw	a6,4(a1)
+800029c4:	0006a703          	lw	a4,0(a3)
+800029c8:	0046a783          	lw	a5,4(a3)
+800029cc:	00f76733          	or	a4,a4,a5
+800029d0:	fe0712e3          	bnez	a4,800029b4 <handle_trap+0x32c>
+800029d4:	00064783          	lbu	a5,0(a2)
+800029d8:	0126a023          	sw	s2,0(a3)
+800029dc:	0136a223          	sw	s3,4(a3)
+800029e0:	fc0792e3          	bnez	a5,800029a4 <handle_trap+0x31c>
+800029e4:	dd9ff06f          	j	800027bc <handle_trap+0x134>
+800029e8:	04100793          	li	a5,65
+800029ec:	00000617          	auipc	a2,0x0
+800029f0:	7c460613          	addi	a2,a2,1988 # 800031b0 <pass+0xec>
+800029f4:	ffffe697          	auipc	a3,0xffffe
+800029f8:	60c68693          	addi	a3,a3,1548 # 80001000 <tohost>
+800029fc:	ffffe597          	auipc	a1,0xffffe
+80002a00:	64458593          	addi	a1,a1,1604 # 80001040 <fromhost>
+80002a04:	00078a13          	mv	s4,a5
+80002a08:	00160613          	addi	a2,a2,1
+80002a0c:	01010ab7          	lui	s5,0x1010
+80002a10:	0140006f          	j	80002a24 <handle_trap+0x39c>
+80002a14:	00000793          	li	a5,0
+80002a18:	00000813          	li	a6,0
+80002a1c:	00f5a023          	sw	a5,0(a1)
+80002a20:	0105a223          	sw	a6,4(a1)
+80002a24:	0006a703          	lw	a4,0(a3)
+80002a28:	0046a783          	lw	a5,4(a3)
+80002a2c:	00f76733          	or	a4,a4,a5
+80002a30:	fe0712e3          	bnez	a4,80002a14 <handle_trap+0x38c>
+80002a34:	00064783          	lbu	a5,0(a2)
+80002a38:	0146a023          	sw	s4,0(a3)
+80002a3c:	0156a223          	sw	s5,4(a3)
+80002a40:	fc0792e3          	bnez	a5,80002a04 <handle_trap+0x37c>
+80002a44:	d79ff06f          	j	800027bc <handle_trap+0x134>
+80002a48:	00412503          	lw	a0,4(sp)
+80002a4c:	fe0ff0ef          	jal	ra,8000222c <terminate>
 
-80002a40 <vm_boot>:
-80002a40:	f14027f3          	csrr	a5,mhartid
-80002a44:	14079a63          	bnez	a5,80002b98 <vm_boot+0x158>
-80002a48:	00002797          	auipc	a5,0x2
-80002a4c:	5b878793          	addi	a5,a5,1464 # 80005000 <begin_signature+0x1000>
-80002a50:	00c7d793          	srli	a5,a5,0xc
-80002a54:	00a79793          	slli	a5,a5,0xa
-80002a58:	0017e793          	ori	a5,a5,1
-80002a5c:	00001697          	auipc	a3,0x1
-80002a60:	5af6a223          	sw	a5,1444(a3) # 80004000 <begin_signature>
-80002a64:	200007b7          	lui	a5,0x20000
-80002a68:	00001717          	auipc	a4,0x1
-80002a6c:	59870713          	addi	a4,a4,1432 # 80004000 <begin_signature>
-80002a70:	0cf78793          	addi	a5,a5,207 # 200000cf <_start-0x5fffff31>
-80002a74:	f6010113          	addi	sp,sp,-160
-80002a78:	00002697          	auipc	a3,0x2
-80002a7c:	58f6a223          	sw	a5,1412(a3) # 80004ffc <begin_signature+0xffc>
-80002a80:	00c75793          	srli	a5,a4,0xc
-80002a84:	80000737          	lui	a4,0x80000
-80002a88:	08112e23          	sw	ra,156(sp)
-80002a8c:	08812c23          	sw	s0,152(sp)
-80002a90:	00e7e7b3          	or	a5,a5,a4
-80002a94:	18079073          	csrw	satp,a5
-80002a98:	01f00793          	li	a5,31
-80002a9c:	fff00713          	li	a4,-1
-80002aa0:	00000297          	auipc	t0,0x0
-80002aa4:	01428293          	addi	t0,t0,20 # 80002ab4 <vm_boot+0x74>
-80002aa8:	305292f3          	csrrw	t0,mtvec,t0
-80002aac:	3b071073          	csrw	pmpaddr0,a4
-80002ab0:	3a079073          	csrw	pmpcfg0,a5
-80002ab4:	7fbfd797          	auipc	a5,0x7fbfd
-80002ab8:	61078793          	addi	a5,a5,1552 # ffc000c4 <_end+0x7fbf9ccc>
-80002abc:	10579073          	csrw	stvec,a5
-80002ac0:	340027f3          	csrr	a5,mscratch
-80002ac4:	7fc00837          	lui	a6,0x7fc00
-80002ac8:	010787b3          	add	a5,a5,a6
-80002acc:	14079073          	csrw	sscratch,a5
-80002ad0:	0000b7b7          	lui	a5,0xb
-80002ad4:	10078793          	addi	a5,a5,256 # b100 <_start-0x7fff4f00>
-80002ad8:	30279073          	csrw	medeleg,a5
-80002adc:	0001e7b7          	lui	a5,0x1e
-80002ae0:	30079073          	csrw	mstatus,a5
-80002ae4:	30405073          	csrwi	mie,0
-80002ae8:	7fc03797          	auipc	a5,0x7fc03
-80002aec:	51878793          	addi	a5,a5,1304 # ffc06000 <_end+0x7fbffc08>
-80002af0:	00004717          	auipc	a4,0x4
-80002af4:	90f72223          	sw	a5,-1788(a4) # 800063f4 <freelist_head>
+80002a50 <vm_boot>:
+80002a50:	f14027f3          	csrr	a5,mhartid
+80002a54:	14079a63          	bnez	a5,80002ba8 <vm_boot+0x158>
+80002a58:	00002797          	auipc	a5,0x2
+80002a5c:	5a878793          	addi	a5,a5,1448 # 80005000 <begin_signature+0x1000>
+80002a60:	00c7d793          	srli	a5,a5,0xc
+80002a64:	00a79793          	slli	a5,a5,0xa
+80002a68:	0017e793          	ori	a5,a5,1
+80002a6c:	00001617          	auipc	a2,0x1
+80002a70:	58f62a23          	sw	a5,1428(a2) # 80004000 <begin_signature>
+80002a74:	200007b7          	lui	a5,0x20000
+80002a78:	00001717          	auipc	a4,0x1
+80002a7c:	58870713          	addi	a4,a4,1416 # 80004000 <begin_signature>
+80002a80:	0cf78793          	addi	a5,a5,207 # 200000cf <_start-0x5fffff31>
+80002a84:	f6010113          	addi	sp,sp,-160
+80002a88:	800006b7          	lui	a3,0x80000
+80002a8c:	00002617          	auipc	a2,0x2
+80002a90:	56f62823          	sw	a5,1392(a2) # 80004ffc <begin_signature+0xffc>
+80002a94:	00c75793          	srli	a5,a4,0xc
+80002a98:	08112e23          	sw	ra,156(sp)
+80002a9c:	08812c23          	sw	s0,152(sp)
+80002aa0:	00d7e7b3          	or	a5,a5,a3
+80002aa4:	18079073          	csrw	satp,a5
+80002aa8:	01f00793          	li	a5,31
+80002aac:	fff6c693          	not	a3,a3
+80002ab0:	00000297          	auipc	t0,0x0
+80002ab4:	01428293          	addi	t0,t0,20 # 80002ac4 <vm_boot+0x74>
+80002ab8:	305292f3          	csrrw	t0,mtvec,t0
+80002abc:	3b069073          	csrw	pmpaddr0,a3
+80002ac0:	3a079073          	csrw	pmpcfg0,a5
+80002ac4:	7fbfd797          	auipc	a5,0x7fbfd
+80002ac8:	60478793          	addi	a5,a5,1540 # ffc000c8 <_end+0x7fbf9cd0>
+80002acc:	10579073          	csrw	stvec,a5
+80002ad0:	340027f3          	csrr	a5,mscratch
+80002ad4:	7fc00837          	lui	a6,0x7fc00
+80002ad8:	010787b3          	add	a5,a5,a6
+80002adc:	14079073          	csrw	sscratch,a5
+80002ae0:	0000b7b7          	lui	a5,0xb
+80002ae4:	10078793          	addi	a5,a5,256 # b100 <_start-0x7fff4f00>
+80002ae8:	30279073          	csrw	medeleg,a5
+80002aec:	0001e7b7          	lui	a5,0x1e
+80002af0:	30079073          	csrw	mstatus,a5
+80002af4:	30405073          	csrwi	mie,0
 80002af8:	7fc03797          	auipc	a5,0x7fc03
-80002afc:	6f878793          	addi	a5,a5,1784 # ffc061f0 <_end+0x7fbffdf8>
+80002afc:	50878793          	addi	a5,a5,1288 # ffc06000 <_end+0x7fbffc08>
 80002b00:	00004717          	auipc	a4,0x4
-80002b04:	8ef72823          	sw	a5,-1808(a4) # 800063f0 <freelist_tail>
-80002b08:	000808b7          	lui	a7,0x80
-80002b0c:	00003717          	auipc	a4,0x3
-80002b10:	4f470713          	addi	a4,a4,1268 # 80006000 <freelist_nodes>
-80002b14:	00003317          	auipc	t1,0x3
-80002b18:	6e430313          	addi	t1,t1,1764 # 800061f8 <user_mapping>
-80002b1c:	03300793          	li	a5,51
-80002b20:	03f88893          	addi	a7,a7,63 # 8003f <_start-0x7ff7ffc1>
-80002b24:	00880813          	addi	a6,a6,8 # 7fc00008 <_start-0x3ffff8>
-80002b28:	0017d613          	srli	a2,a5,0x1
-80002b2c:	011786b3          	add	a3,a5,a7
-80002b30:	00f647b3          	xor	a5,a2,a5
-80002b34:	010705b3          	add	a1,a4,a6
-80002b38:	00c69693          	slli	a3,a3,0xc
-80002b3c:	00579793          	slli	a5,a5,0x5
-80002b40:	00d72023          	sw	a3,0(a4)
-80002b44:	00b72223          	sw	a1,4(a4)
-80002b48:	0207f793          	andi	a5,a5,32
-80002b4c:	00870713          	addi	a4,a4,8
-80002b50:	00f667b3          	or	a5,a2,a5
-80002b54:	fce31ae3          	bne	t1,a4,80002b28 <vm_boot+0xe8>
-80002b58:	00050413          	mv	s0,a0
-80002b5c:	09000613          	li	a2,144
-80002b60:	00000593          	li	a1,0
-80002b64:	00010513          	mv	a0,sp
-80002b68:	00003797          	auipc	a5,0x3
-80002b6c:	6807a623          	sw	zero,1676(a5) # 800061f4 <freelist_nodes+0x1f4>
-80002b70:	cecff0ef          	jal	ra,8000205c <memset>
-80002b74:	800007b7          	lui	a5,0x80000
-80002b78:	00f40433          	add	s0,s0,a5
-80002b7c:	00010513          	mv	a0,sp
-80002b80:	08812223          	sw	s0,132(sp)
-80002b84:	cb8fd0ef          	jal	ra,8000003c <pop_tf>
-80002b88:	09c12083          	lw	ra,156(sp)
-80002b8c:	09812403          	lw	s0,152(sp)
-80002b90:	0a010113          	addi	sp,sp,160
-80002b94:	00008067          	ret
-80002b98:	059d47b7          	lui	a5,0x59d4
-80002b9c:	00080637          	lui	a2,0x80
-80002ba0:	07078793          	addi	a5,a5,112 # 59d4070 <_start-0x7a62bf90>
-80002ba4:	ffc60613          	addi	a2,a2,-4 # 7fffc <_start-0x7ff80004>
-80002ba8:	800005b7          	lui	a1,0x80000
-80002bac:	00c7f733          	and	a4,a5,a2
-80002bb0:	0017f693          	andi	a3,a5,1
-80002bb4:	00b70733          	add	a4,a4,a1
-80002bb8:	00068e63          	beqz	a3,80002bd4 <vm_boot+0x194>
-80002bbc:	0007202f          	amoadd.w	zero,zero,(a4)
-80002bc0:	0017d793          	srli	a5,a5,0x1
-80002bc4:	00c7f733          	and	a4,a5,a2
-80002bc8:	0017f693          	andi	a3,a5,1
-80002bcc:	00b70733          	add	a4,a4,a1
-80002bd0:	fe0696e3          	bnez	a3,80002bbc <vm_boot+0x17c>
-80002bd4:	00072003          	lw	zero,0(a4)
-80002bd8:	0017d793          	srli	a5,a5,0x1
-80002bdc:	fe9ff06f          	j	80002bc4 <vm_boot+0x184>
+80002b04:	8ef72a23          	sw	a5,-1804(a4) # 800063f4 <freelist_head>
+80002b08:	7fc03797          	auipc	a5,0x7fc03
+80002b0c:	6e878793          	addi	a5,a5,1768 # ffc061f0 <_end+0x7fbffdf8>
+80002b10:	00004717          	auipc	a4,0x4
+80002b14:	8ef72023          	sw	a5,-1824(a4) # 800063f0 <freelist_tail>
+80002b18:	000808b7          	lui	a7,0x80
+80002b1c:	00003717          	auipc	a4,0x3
+80002b20:	4e470713          	addi	a4,a4,1252 # 80006000 <freelist_nodes>
+80002b24:	00003317          	auipc	t1,0x3
+80002b28:	6d430313          	addi	t1,t1,1748 # 800061f8 <user_mapping>
+80002b2c:	03300793          	li	a5,51
+80002b30:	03f88893          	addi	a7,a7,63 # 8003f <_start-0x7ff7ffc1>
+80002b34:	00880813          	addi	a6,a6,8 # 7fc00008 <_start-0x3ffff8>
+80002b38:	0017d613          	srli	a2,a5,0x1
+80002b3c:	011786b3          	add	a3,a5,a7
+80002b40:	00f647b3          	xor	a5,a2,a5
+80002b44:	010705b3          	add	a1,a4,a6
+80002b48:	00c69693          	slli	a3,a3,0xc
+80002b4c:	00579793          	slli	a5,a5,0x5
+80002b50:	00d72023          	sw	a3,0(a4)
+80002b54:	00b72223          	sw	a1,4(a4)
+80002b58:	0207f793          	andi	a5,a5,32
+80002b5c:	00870713          	addi	a4,a4,8
+80002b60:	00f667b3          	or	a5,a2,a5
+80002b64:	fce31ae3          	bne	t1,a4,80002b38 <vm_boot+0xe8>
+80002b68:	00050413          	mv	s0,a0
+80002b6c:	09000613          	li	a2,144
+80002b70:	00000593          	li	a1,0
+80002b74:	00010513          	mv	a0,sp
+80002b78:	00003797          	auipc	a5,0x3
+80002b7c:	6607ae23          	sw	zero,1660(a5) # 800061f4 <freelist_nodes+0x1f4>
+80002b80:	cdcff0ef          	jal	ra,8000205c <memset>
+80002b84:	800007b7          	lui	a5,0x80000
+80002b88:	00f40433          	add	s0,s0,a5
+80002b8c:	00010513          	mv	a0,sp
+80002b90:	08812223          	sw	s0,132(sp)
+80002b94:	cacfd0ef          	jal	ra,80000040 <pop_tf>
+80002b98:	09c12083          	lw	ra,156(sp)
+80002b9c:	09812403          	lw	s0,152(sp)
+80002ba0:	0a010113          	addi	sp,sp,160
+80002ba4:	00008067          	ret
+80002ba8:	059d47b7          	lui	a5,0x59d4
+80002bac:	00080637          	lui	a2,0x80
+80002bb0:	07078793          	addi	a5,a5,112 # 59d4070 <_start-0x7a62bf90>
+80002bb4:	ffc60613          	addi	a2,a2,-4 # 7fffc <_start-0x7ff80004>
+80002bb8:	800005b7          	lui	a1,0x80000
+80002bbc:	00c7f733          	and	a4,a5,a2
+80002bc0:	0017f693          	andi	a3,a5,1
+80002bc4:	00b70733          	add	a4,a4,a1
+80002bc8:	00068e63          	beqz	a3,80002be4 <vm_boot+0x194>
+80002bcc:	0007202f          	amoadd.w	zero,zero,(a4)
+80002bd0:	0017d793          	srli	a5,a5,0x1
+80002bd4:	00c7f733          	and	a4,a5,a2
+80002bd8:	0017f693          	andi	a3,a5,1
+80002bdc:	00b70733          	add	a4,a4,a1
+80002be0:	fe0696e3          	bnez	a3,80002bcc <vm_boot+0x17c>
+80002be4:	00072003          	lw	zero,0(a4)
+80002be8:	0017d793          	srli	a5,a5,0x1
+80002bec:	fe9ff06f          	j	80002bd4 <vm_boot+0x184>
 
-80002be0 <userstart>:
-80002be0:	00000093          	li	ra,0
-80002be4:	00000113          	li	sp,0
-80002be8:	40208f33          	sub	t5,ra,sp
-80002bec:	00000e93          	li	t4,0
-80002bf0:	00200193          	li	gp,2
-80002bf4:	4bdf1663          	bne	t5,t4,800030a0 <fail>
+80002bf0 <extra_boot>:
+80002bf0:	00008067          	ret
 
-80002bf8 <test_3>:
-80002bf8:	00100093          	li	ra,1
-80002bfc:	00100113          	li	sp,1
-80002c00:	40208f33          	sub	t5,ra,sp
-80002c04:	00000e93          	li	t4,0
-80002c08:	00300193          	li	gp,3
-80002c0c:	49df1a63          	bne	t5,t4,800030a0 <fail>
+80002bf4 <userstart>:
+80002bf4:	00000093          	li	ra,0
+80002bf8:	00000113          	li	sp,0
+80002bfc:	40208f33          	sub	t5,ra,sp
+80002c00:	00000e93          	li	t4,0
+80002c04:	00200193          	li	gp,2
+80002c08:	4bdf1663          	bne	t5,t4,800030b4 <fail>
 
-80002c10 <test_4>:
-80002c10:	00300093          	li	ra,3
-80002c14:	00700113          	li	sp,7
-80002c18:	40208f33          	sub	t5,ra,sp
-80002c1c:	ffc00e93          	li	t4,-4
-80002c20:	00400193          	li	gp,4
-80002c24:	47df1e63          	bne	t5,t4,800030a0 <fail>
+80002c0c <test_3>:
+80002c0c:	00100093          	li	ra,1
+80002c10:	00100113          	li	sp,1
+80002c14:	40208f33          	sub	t5,ra,sp
+80002c18:	00000e93          	li	t4,0
+80002c1c:	00300193          	li	gp,3
+80002c20:	49df1a63          	bne	t5,t4,800030b4 <fail>
 
-80002c28 <test_5>:
-80002c28:	00000093          	li	ra,0
-80002c2c:	ffff8137          	lui	sp,0xffff8
-80002c30:	40208f33          	sub	t5,ra,sp
-80002c34:	00008eb7          	lui	t4,0x8
-80002c38:	00500193          	li	gp,5
-80002c3c:	47df1263          	bne	t5,t4,800030a0 <fail>
+80002c24 <test_4>:
+80002c24:	00300093          	li	ra,3
+80002c28:	00700113          	li	sp,7
+80002c2c:	40208f33          	sub	t5,ra,sp
+80002c30:	ffc00e93          	li	t4,-4
+80002c34:	00400193          	li	gp,4
+80002c38:	47df1e63          	bne	t5,t4,800030b4 <fail>
 
-80002c40 <test_6>:
-80002c40:	800000b7          	lui	ra,0x80000
-80002c44:	00000113          	li	sp,0
-80002c48:	40208f33          	sub	t5,ra,sp
-80002c4c:	80000eb7          	lui	t4,0x80000
-80002c50:	00600193          	li	gp,6
-80002c54:	45df1663          	bne	t5,t4,800030a0 <fail>
+80002c3c <test_5>:
+80002c3c:	00000093          	li	ra,0
+80002c40:	ffff8137          	lui	sp,0xffff8
+80002c44:	40208f33          	sub	t5,ra,sp
+80002c48:	00008eb7          	lui	t4,0x8
+80002c4c:	00500193          	li	gp,5
+80002c50:	47df1263          	bne	t5,t4,800030b4 <fail>
 
-80002c58 <test_7>:
-80002c58:	800000b7          	lui	ra,0x80000
-80002c5c:	ffff8137          	lui	sp,0xffff8
-80002c60:	40208f33          	sub	t5,ra,sp
-80002c64:	80008eb7          	lui	t4,0x80008
-80002c68:	00700193          	li	gp,7
-80002c6c:	43df1a63          	bne	t5,t4,800030a0 <fail>
+80002c54 <test_6>:
+80002c54:	800000b7          	lui	ra,0x80000
+80002c58:	00000113          	li	sp,0
+80002c5c:	40208f33          	sub	t5,ra,sp
+80002c60:	80000eb7          	lui	t4,0x80000
+80002c64:	00600193          	li	gp,6
+80002c68:	45df1663          	bne	t5,t4,800030b4 <fail>
 
-80002c70 <test_8>:
-80002c70:	00000093          	li	ra,0
-80002c74:	00008137          	lui	sp,0x8
-80002c78:	fff10113          	addi	sp,sp,-1 # 7fff <_start-0x7fff8001>
-80002c7c:	40208f33          	sub	t5,ra,sp
-80002c80:	ffff8eb7          	lui	t4,0xffff8
-80002c84:	001e8e93          	addi	t4,t4,1 # ffff8001 <_end+0x7fff1c09>
-80002c88:	00800193          	li	gp,8
-80002c8c:	41df1a63          	bne	t5,t4,800030a0 <fail>
+80002c6c <test_7>:
+80002c6c:	800000b7          	lui	ra,0x80000
+80002c70:	ffff8137          	lui	sp,0xffff8
+80002c74:	40208f33          	sub	t5,ra,sp
+80002c78:	80008eb7          	lui	t4,0x80008
+80002c7c:	00700193          	li	gp,7
+80002c80:	43df1a63          	bne	t5,t4,800030b4 <fail>
 
-80002c90 <test_9>:
-80002c90:	800000b7          	lui	ra,0x80000
-80002c94:	fff08093          	addi	ra,ra,-1 # 7fffffff <_end+0xffff9c07>
-80002c98:	00000113          	li	sp,0
-80002c9c:	40208f33          	sub	t5,ra,sp
-80002ca0:	80000eb7          	lui	t4,0x80000
-80002ca4:	fffe8e93          	addi	t4,t4,-1 # 7fffffff <_end+0xffff9c07>
-80002ca8:	00900193          	li	gp,9
-80002cac:	3fdf1a63          	bne	t5,t4,800030a0 <fail>
+80002c84 <test_8>:
+80002c84:	00000093          	li	ra,0
+80002c88:	00008137          	lui	sp,0x8
+80002c8c:	fff10113          	addi	sp,sp,-1 # 7fff <_start-0x7fff8001>
+80002c90:	40208f33          	sub	t5,ra,sp
+80002c94:	ffff8eb7          	lui	t4,0xffff8
+80002c98:	001e8e93          	addi	t4,t4,1 # ffff8001 <_end+0x7fff1c09>
+80002c9c:	00800193          	li	gp,8
+80002ca0:	41df1a63          	bne	t5,t4,800030b4 <fail>
 
-80002cb0 <test_10>:
-80002cb0:	800000b7          	lui	ra,0x80000
-80002cb4:	fff08093          	addi	ra,ra,-1 # 7fffffff <_end+0xffff9c07>
-80002cb8:	00008137          	lui	sp,0x8
-80002cbc:	fff10113          	addi	sp,sp,-1 # 7fff <_start-0x7fff8001>
-80002cc0:	40208f33          	sub	t5,ra,sp
-80002cc4:	7fff8eb7          	lui	t4,0x7fff8
-80002cc8:	00a00193          	li	gp,10
-80002ccc:	3ddf1a63          	bne	t5,t4,800030a0 <fail>
+80002ca4 <test_9>:
+80002ca4:	800000b7          	lui	ra,0x80000
+80002ca8:	fff08093          	addi	ra,ra,-1 # 7fffffff <_end+0xffff9c07>
+80002cac:	00000113          	li	sp,0
+80002cb0:	40208f33          	sub	t5,ra,sp
+80002cb4:	80000eb7          	lui	t4,0x80000
+80002cb8:	fffe8e93          	addi	t4,t4,-1 # 7fffffff <_end+0xffff9c07>
+80002cbc:	00900193          	li	gp,9
+80002cc0:	3fdf1a63          	bne	t5,t4,800030b4 <fail>
 
-80002cd0 <test_11>:
-80002cd0:	800000b7          	lui	ra,0x80000
-80002cd4:	00008137          	lui	sp,0x8
-80002cd8:	fff10113          	addi	sp,sp,-1 # 7fff <_start-0x7fff8001>
-80002cdc:	40208f33          	sub	t5,ra,sp
-80002ce0:	7fff8eb7          	lui	t4,0x7fff8
-80002ce4:	001e8e93          	addi	t4,t4,1 # 7fff8001 <_start-0x7fff>
-80002ce8:	00b00193          	li	gp,11
-80002cec:	3bdf1a63          	bne	t5,t4,800030a0 <fail>
+80002cc4 <test_10>:
+80002cc4:	800000b7          	lui	ra,0x80000
+80002cc8:	fff08093          	addi	ra,ra,-1 # 7fffffff <_end+0xffff9c07>
+80002ccc:	00008137          	lui	sp,0x8
+80002cd0:	fff10113          	addi	sp,sp,-1 # 7fff <_start-0x7fff8001>
+80002cd4:	40208f33          	sub	t5,ra,sp
+80002cd8:	7fff8eb7          	lui	t4,0x7fff8
+80002cdc:	00a00193          	li	gp,10
+80002ce0:	3ddf1a63          	bne	t5,t4,800030b4 <fail>
 
-80002cf0 <test_12>:
-80002cf0:	800000b7          	lui	ra,0x80000
-80002cf4:	fff08093          	addi	ra,ra,-1 # 7fffffff <_end+0xffff9c07>
-80002cf8:	ffff8137          	lui	sp,0xffff8
-80002cfc:	40208f33          	sub	t5,ra,sp
-80002d00:	80008eb7          	lui	t4,0x80008
-80002d04:	fffe8e93          	addi	t4,t4,-1 # 80007fff <_end+0x1c07>
-80002d08:	00c00193          	li	gp,12
-80002d0c:	39df1a63          	bne	t5,t4,800030a0 <fail>
+80002ce4 <test_11>:
+80002ce4:	800000b7          	lui	ra,0x80000
+80002ce8:	00008137          	lui	sp,0x8
+80002cec:	fff10113          	addi	sp,sp,-1 # 7fff <_start-0x7fff8001>
+80002cf0:	40208f33          	sub	t5,ra,sp
+80002cf4:	7fff8eb7          	lui	t4,0x7fff8
+80002cf8:	001e8e93          	addi	t4,t4,1 # 7fff8001 <_start-0x7fff>
+80002cfc:	00b00193          	li	gp,11
+80002d00:	3bdf1a63          	bne	t5,t4,800030b4 <fail>
 
-80002d10 <test_13>:
-80002d10:	00000093          	li	ra,0
-80002d14:	fff00113          	li	sp,-1
-80002d18:	40208f33          	sub	t5,ra,sp
-80002d1c:	00100e93          	li	t4,1
-80002d20:	00d00193          	li	gp,13
-80002d24:	37df1e63          	bne	t5,t4,800030a0 <fail>
+80002d04 <test_12>:
+80002d04:	800000b7          	lui	ra,0x80000
+80002d08:	fff08093          	addi	ra,ra,-1 # 7fffffff <_end+0xffff9c07>
+80002d0c:	ffff8137          	lui	sp,0xffff8
+80002d10:	40208f33          	sub	t5,ra,sp
+80002d14:	80008eb7          	lui	t4,0x80008
+80002d18:	fffe8e93          	addi	t4,t4,-1 # 80007fff <_end+0x1c07>
+80002d1c:	00c00193          	li	gp,12
+80002d20:	39df1a63          	bne	t5,t4,800030b4 <fail>
 
-80002d28 <test_14>:
-80002d28:	fff00093          	li	ra,-1
-80002d2c:	00100113          	li	sp,1
-80002d30:	40208f33          	sub	t5,ra,sp
-80002d34:	ffe00e93          	li	t4,-2
-80002d38:	00e00193          	li	gp,14
-80002d3c:	37df1263          	bne	t5,t4,800030a0 <fail>
+80002d24 <test_13>:
+80002d24:	00000093          	li	ra,0
+80002d28:	fff00113          	li	sp,-1
+80002d2c:	40208f33          	sub	t5,ra,sp
+80002d30:	00100e93          	li	t4,1
+80002d34:	00d00193          	li	gp,13
+80002d38:	37df1e63          	bne	t5,t4,800030b4 <fail>
 
-80002d40 <test_15>:
-80002d40:	fff00093          	li	ra,-1
-80002d44:	fff00113          	li	sp,-1
-80002d48:	40208f33          	sub	t5,ra,sp
-80002d4c:	00000e93          	li	t4,0
-80002d50:	00f00193          	li	gp,15
-80002d54:	35df1663          	bne	t5,t4,800030a0 <fail>
+80002d3c <test_14>:
+80002d3c:	fff00093          	li	ra,-1
+80002d40:	00100113          	li	sp,1
+80002d44:	40208f33          	sub	t5,ra,sp
+80002d48:	ffe00e93          	li	t4,-2
+80002d4c:	00e00193          	li	gp,14
+80002d50:	37df1263          	bne	t5,t4,800030b4 <fail>
 
-80002d58 <test_16>:
-80002d58:	00d00093          	li	ra,13
-80002d5c:	00b00113          	li	sp,11
-80002d60:	402080b3          	sub	ra,ra,sp
-80002d64:	00200e93          	li	t4,2
-80002d68:	01000193          	li	gp,16
-80002d6c:	33d09a63          	bne	ra,t4,800030a0 <fail>
+80002d54 <test_15>:
+80002d54:	fff00093          	li	ra,-1
+80002d58:	fff00113          	li	sp,-1
+80002d5c:	40208f33          	sub	t5,ra,sp
+80002d60:	00000e93          	li	t4,0
+80002d64:	00f00193          	li	gp,15
+80002d68:	35df1663          	bne	t5,t4,800030b4 <fail>
 
-80002d70 <test_17>:
-80002d70:	00e00093          	li	ra,14
-80002d74:	00b00113          	li	sp,11
-80002d78:	40208133          	sub	sp,ra,sp
-80002d7c:	00300e93          	li	t4,3
-80002d80:	01100193          	li	gp,17
-80002d84:	31d11e63          	bne	sp,t4,800030a0 <fail>
+80002d6c <test_16>:
+80002d6c:	00d00093          	li	ra,13
+80002d70:	00b00113          	li	sp,11
+80002d74:	402080b3          	sub	ra,ra,sp
+80002d78:	00200e93          	li	t4,2
+80002d7c:	01000193          	li	gp,16
+80002d80:	33d09a63          	bne	ra,t4,800030b4 <fail>
 
-80002d88 <test_18>:
-80002d88:	00d00093          	li	ra,13
-80002d8c:	401080b3          	sub	ra,ra,ra
-80002d90:	00000e93          	li	t4,0
-80002d94:	01200193          	li	gp,18
-80002d98:	31d09463          	bne	ra,t4,800030a0 <fail>
+80002d84 <test_17>:
+80002d84:	00e00093          	li	ra,14
+80002d88:	00b00113          	li	sp,11
+80002d8c:	40208133          	sub	sp,ra,sp
+80002d90:	00300e93          	li	t4,3
+80002d94:	01100193          	li	gp,17
+80002d98:	31d11e63          	bne	sp,t4,800030b4 <fail>
 
-80002d9c <test_19>:
-80002d9c:	00000213          	li	tp,0
-80002da0:	00d00093          	li	ra,13
-80002da4:	00b00113          	li	sp,11
-80002da8:	40208f33          	sub	t5,ra,sp
-80002dac:	000f0313          	mv	t1,t5
-80002db0:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-80002db4:	00200293          	li	t0,2
-80002db8:	fe5214e3          	bne	tp,t0,80002da0 <test_19+0x4>
-80002dbc:	00200e93          	li	t4,2
-80002dc0:	01300193          	li	gp,19
-80002dc4:	2dd31e63          	bne	t1,t4,800030a0 <fail>
+80002d9c <test_18>:
+80002d9c:	00d00093          	li	ra,13
+80002da0:	401080b3          	sub	ra,ra,ra
+80002da4:	00000e93          	li	t4,0
+80002da8:	01200193          	li	gp,18
+80002dac:	31d09463          	bne	ra,t4,800030b4 <fail>
 
-80002dc8 <test_20>:
-80002dc8:	00000213          	li	tp,0
-80002dcc:	00e00093          	li	ra,14
-80002dd0:	00b00113          	li	sp,11
-80002dd4:	40208f33          	sub	t5,ra,sp
-80002dd8:	00000013          	nop
-80002ddc:	000f0313          	mv	t1,t5
-80002de0:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-80002de4:	00200293          	li	t0,2
-80002de8:	fe5212e3          	bne	tp,t0,80002dcc <test_20+0x4>
-80002dec:	00300e93          	li	t4,3
-80002df0:	01400193          	li	gp,20
-80002df4:	2bd31663          	bne	t1,t4,800030a0 <fail>
+80002db0 <test_19>:
+80002db0:	00000213          	li	tp,0
+80002db4:	00d00093          	li	ra,13
+80002db8:	00b00113          	li	sp,11
+80002dbc:	40208f33          	sub	t5,ra,sp
+80002dc0:	000f0313          	mv	t1,t5
+80002dc4:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+80002dc8:	00200293          	li	t0,2
+80002dcc:	fe5214e3          	bne	tp,t0,80002db4 <test_19+0x4>
+80002dd0:	00200e93          	li	t4,2
+80002dd4:	01300193          	li	gp,19
+80002dd8:	2dd31e63          	bne	t1,t4,800030b4 <fail>
 
-80002df8 <test_21>:
-80002df8:	00000213          	li	tp,0
-80002dfc:	00f00093          	li	ra,15
-80002e00:	00b00113          	li	sp,11
-80002e04:	40208f33          	sub	t5,ra,sp
-80002e08:	00000013          	nop
-80002e0c:	00000013          	nop
-80002e10:	000f0313          	mv	t1,t5
-80002e14:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-80002e18:	00200293          	li	t0,2
-80002e1c:	fe5210e3          	bne	tp,t0,80002dfc <test_21+0x4>
-80002e20:	00400e93          	li	t4,4
-80002e24:	01500193          	li	gp,21
-80002e28:	27d31c63          	bne	t1,t4,800030a0 <fail>
+80002ddc <test_20>:
+80002ddc:	00000213          	li	tp,0
+80002de0:	00e00093          	li	ra,14
+80002de4:	00b00113          	li	sp,11
+80002de8:	40208f33          	sub	t5,ra,sp
+80002dec:	00000013          	nop
+80002df0:	000f0313          	mv	t1,t5
+80002df4:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+80002df8:	00200293          	li	t0,2
+80002dfc:	fe5212e3          	bne	tp,t0,80002de0 <test_20+0x4>
+80002e00:	00300e93          	li	t4,3
+80002e04:	01400193          	li	gp,20
+80002e08:	2bd31663          	bne	t1,t4,800030b4 <fail>
 
-80002e2c <test_22>:
-80002e2c:	00000213          	li	tp,0
-80002e30:	00d00093          	li	ra,13
-80002e34:	00b00113          	li	sp,11
-80002e38:	40208f33          	sub	t5,ra,sp
-80002e3c:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-80002e40:	00200293          	li	t0,2
-80002e44:	fe5216e3          	bne	tp,t0,80002e30 <test_22+0x4>
-80002e48:	00200e93          	li	t4,2
-80002e4c:	01600193          	li	gp,22
-80002e50:	25df1863          	bne	t5,t4,800030a0 <fail>
+80002e0c <test_21>:
+80002e0c:	00000213          	li	tp,0
+80002e10:	00f00093          	li	ra,15
+80002e14:	00b00113          	li	sp,11
+80002e18:	40208f33          	sub	t5,ra,sp
+80002e1c:	00000013          	nop
+80002e20:	00000013          	nop
+80002e24:	000f0313          	mv	t1,t5
+80002e28:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+80002e2c:	00200293          	li	t0,2
+80002e30:	fe5210e3          	bne	tp,t0,80002e10 <test_21+0x4>
+80002e34:	00400e93          	li	t4,4
+80002e38:	01500193          	li	gp,21
+80002e3c:	27d31c63          	bne	t1,t4,800030b4 <fail>
 
-80002e54 <test_23>:
-80002e54:	00000213          	li	tp,0
-80002e58:	00e00093          	li	ra,14
-80002e5c:	00b00113          	li	sp,11
-80002e60:	00000013          	nop
-80002e64:	40208f33          	sub	t5,ra,sp
-80002e68:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-80002e6c:	00200293          	li	t0,2
-80002e70:	fe5214e3          	bne	tp,t0,80002e58 <test_23+0x4>
-80002e74:	00300e93          	li	t4,3
-80002e78:	01700193          	li	gp,23
-80002e7c:	23df1263          	bne	t5,t4,800030a0 <fail>
+80002e40 <test_22>:
+80002e40:	00000213          	li	tp,0
+80002e44:	00d00093          	li	ra,13
+80002e48:	00b00113          	li	sp,11
+80002e4c:	40208f33          	sub	t5,ra,sp
+80002e50:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+80002e54:	00200293          	li	t0,2
+80002e58:	fe5216e3          	bne	tp,t0,80002e44 <test_22+0x4>
+80002e5c:	00200e93          	li	t4,2
+80002e60:	01600193          	li	gp,22
+80002e64:	25df1863          	bne	t5,t4,800030b4 <fail>
 
-80002e80 <test_24>:
-80002e80:	00000213          	li	tp,0
-80002e84:	00f00093          	li	ra,15
-80002e88:	00b00113          	li	sp,11
-80002e8c:	00000013          	nop
-80002e90:	00000013          	nop
-80002e94:	40208f33          	sub	t5,ra,sp
-80002e98:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-80002e9c:	00200293          	li	t0,2
-80002ea0:	fe5212e3          	bne	tp,t0,80002e84 <test_24+0x4>
-80002ea4:	00400e93          	li	t4,4
-80002ea8:	01800193          	li	gp,24
-80002eac:	1fdf1a63          	bne	t5,t4,800030a0 <fail>
+80002e68 <test_23>:
+80002e68:	00000213          	li	tp,0
+80002e6c:	00e00093          	li	ra,14
+80002e70:	00b00113          	li	sp,11
+80002e74:	00000013          	nop
+80002e78:	40208f33          	sub	t5,ra,sp
+80002e7c:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+80002e80:	00200293          	li	t0,2
+80002e84:	fe5214e3          	bne	tp,t0,80002e6c <test_23+0x4>
+80002e88:	00300e93          	li	t4,3
+80002e8c:	01700193          	li	gp,23
+80002e90:	23df1263          	bne	t5,t4,800030b4 <fail>
 
-80002eb0 <test_25>:
-80002eb0:	00000213          	li	tp,0
-80002eb4:	00d00093          	li	ra,13
-80002eb8:	00000013          	nop
-80002ebc:	00b00113          	li	sp,11
-80002ec0:	40208f33          	sub	t5,ra,sp
-80002ec4:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-80002ec8:	00200293          	li	t0,2
-80002ecc:	fe5214e3          	bne	tp,t0,80002eb4 <test_25+0x4>
-80002ed0:	00200e93          	li	t4,2
-80002ed4:	01900193          	li	gp,25
-80002ed8:	1ddf1463          	bne	t5,t4,800030a0 <fail>
+80002e94 <test_24>:
+80002e94:	00000213          	li	tp,0
+80002e98:	00f00093          	li	ra,15
+80002e9c:	00b00113          	li	sp,11
+80002ea0:	00000013          	nop
+80002ea4:	00000013          	nop
+80002ea8:	40208f33          	sub	t5,ra,sp
+80002eac:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+80002eb0:	00200293          	li	t0,2
+80002eb4:	fe5212e3          	bne	tp,t0,80002e98 <test_24+0x4>
+80002eb8:	00400e93          	li	t4,4
+80002ebc:	01800193          	li	gp,24
+80002ec0:	1fdf1a63          	bne	t5,t4,800030b4 <fail>
 
-80002edc <test_26>:
-80002edc:	00000213          	li	tp,0
-80002ee0:	00e00093          	li	ra,14
-80002ee4:	00000013          	nop
-80002ee8:	00b00113          	li	sp,11
-80002eec:	00000013          	nop
-80002ef0:	40208f33          	sub	t5,ra,sp
-80002ef4:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-80002ef8:	00200293          	li	t0,2
-80002efc:	fe5212e3          	bne	tp,t0,80002ee0 <test_26+0x4>
-80002f00:	00300e93          	li	t4,3
-80002f04:	01a00193          	li	gp,26
-80002f08:	19df1c63          	bne	t5,t4,800030a0 <fail>
+80002ec4 <test_25>:
+80002ec4:	00000213          	li	tp,0
+80002ec8:	00d00093          	li	ra,13
+80002ecc:	00000013          	nop
+80002ed0:	00b00113          	li	sp,11
+80002ed4:	40208f33          	sub	t5,ra,sp
+80002ed8:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+80002edc:	00200293          	li	t0,2
+80002ee0:	fe5214e3          	bne	tp,t0,80002ec8 <test_25+0x4>
+80002ee4:	00200e93          	li	t4,2
+80002ee8:	01900193          	li	gp,25
+80002eec:	1ddf1463          	bne	t5,t4,800030b4 <fail>
 
-80002f0c <test_27>:
-80002f0c:	00000213          	li	tp,0
-80002f10:	00f00093          	li	ra,15
-80002f14:	00000013          	nop
-80002f18:	00000013          	nop
-80002f1c:	00b00113          	li	sp,11
-80002f20:	40208f33          	sub	t5,ra,sp
-80002f24:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-80002f28:	00200293          	li	t0,2
-80002f2c:	fe5212e3          	bne	tp,t0,80002f10 <test_27+0x4>
-80002f30:	00400e93          	li	t4,4
-80002f34:	01b00193          	li	gp,27
-80002f38:	17df1463          	bne	t5,t4,800030a0 <fail>
+80002ef0 <test_26>:
+80002ef0:	00000213          	li	tp,0
+80002ef4:	00e00093          	li	ra,14
+80002ef8:	00000013          	nop
+80002efc:	00b00113          	li	sp,11
+80002f00:	00000013          	nop
+80002f04:	40208f33          	sub	t5,ra,sp
+80002f08:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+80002f0c:	00200293          	li	t0,2
+80002f10:	fe5212e3          	bne	tp,t0,80002ef4 <test_26+0x4>
+80002f14:	00300e93          	li	t4,3
+80002f18:	01a00193          	li	gp,26
+80002f1c:	19df1c63          	bne	t5,t4,800030b4 <fail>
 
-80002f3c <test_28>:
-80002f3c:	00000213          	li	tp,0
-80002f40:	00b00113          	li	sp,11
-80002f44:	00d00093          	li	ra,13
-80002f48:	40208f33          	sub	t5,ra,sp
-80002f4c:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-80002f50:	00200293          	li	t0,2
-80002f54:	fe5216e3          	bne	tp,t0,80002f40 <test_28+0x4>
-80002f58:	00200e93          	li	t4,2
-80002f5c:	01c00193          	li	gp,28
-80002f60:	15df1063          	bne	t5,t4,800030a0 <fail>
+80002f20 <test_27>:
+80002f20:	00000213          	li	tp,0
+80002f24:	00f00093          	li	ra,15
+80002f28:	00000013          	nop
+80002f2c:	00000013          	nop
+80002f30:	00b00113          	li	sp,11
+80002f34:	40208f33          	sub	t5,ra,sp
+80002f38:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+80002f3c:	00200293          	li	t0,2
+80002f40:	fe5212e3          	bne	tp,t0,80002f24 <test_27+0x4>
+80002f44:	00400e93          	li	t4,4
+80002f48:	01b00193          	li	gp,27
+80002f4c:	17df1463          	bne	t5,t4,800030b4 <fail>
 
-80002f64 <test_29>:
-80002f64:	00000213          	li	tp,0
-80002f68:	00b00113          	li	sp,11
-80002f6c:	00e00093          	li	ra,14
-80002f70:	00000013          	nop
-80002f74:	40208f33          	sub	t5,ra,sp
-80002f78:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-80002f7c:	00200293          	li	t0,2
-80002f80:	fe5214e3          	bne	tp,t0,80002f68 <test_29+0x4>
-80002f84:	00300e93          	li	t4,3
-80002f88:	01d00193          	li	gp,29
-80002f8c:	11df1a63          	bne	t5,t4,800030a0 <fail>
+80002f50 <test_28>:
+80002f50:	00000213          	li	tp,0
+80002f54:	00b00113          	li	sp,11
+80002f58:	00d00093          	li	ra,13
+80002f5c:	40208f33          	sub	t5,ra,sp
+80002f60:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+80002f64:	00200293          	li	t0,2
+80002f68:	fe5216e3          	bne	tp,t0,80002f54 <test_28+0x4>
+80002f6c:	00200e93          	li	t4,2
+80002f70:	01c00193          	li	gp,28
+80002f74:	15df1063          	bne	t5,t4,800030b4 <fail>
 
-80002f90 <test_30>:
-80002f90:	00000213          	li	tp,0
-80002f94:	00b00113          	li	sp,11
-80002f98:	00f00093          	li	ra,15
-80002f9c:	00000013          	nop
-80002fa0:	00000013          	nop
-80002fa4:	40208f33          	sub	t5,ra,sp
-80002fa8:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-80002fac:	00200293          	li	t0,2
-80002fb0:	fe5212e3          	bne	tp,t0,80002f94 <test_30+0x4>
-80002fb4:	00400e93          	li	t4,4
-80002fb8:	01e00193          	li	gp,30
-80002fbc:	0fdf1263          	bne	t5,t4,800030a0 <fail>
+80002f78 <test_29>:
+80002f78:	00000213          	li	tp,0
+80002f7c:	00b00113          	li	sp,11
+80002f80:	00e00093          	li	ra,14
+80002f84:	00000013          	nop
+80002f88:	40208f33          	sub	t5,ra,sp
+80002f8c:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+80002f90:	00200293          	li	t0,2
+80002f94:	fe5214e3          	bne	tp,t0,80002f7c <test_29+0x4>
+80002f98:	00300e93          	li	t4,3
+80002f9c:	01d00193          	li	gp,29
+80002fa0:	11df1a63          	bne	t5,t4,800030b4 <fail>
 
-80002fc0 <test_31>:
-80002fc0:	00000213          	li	tp,0
-80002fc4:	00b00113          	li	sp,11
-80002fc8:	00000013          	nop
-80002fcc:	00d00093          	li	ra,13
-80002fd0:	40208f33          	sub	t5,ra,sp
-80002fd4:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-80002fd8:	00200293          	li	t0,2
-80002fdc:	fe5214e3          	bne	tp,t0,80002fc4 <test_31+0x4>
-80002fe0:	00200e93          	li	t4,2
-80002fe4:	01f00193          	li	gp,31
-80002fe8:	0bdf1c63          	bne	t5,t4,800030a0 <fail>
+80002fa4 <test_30>:
+80002fa4:	00000213          	li	tp,0
+80002fa8:	00b00113          	li	sp,11
+80002fac:	00f00093          	li	ra,15
+80002fb0:	00000013          	nop
+80002fb4:	00000013          	nop
+80002fb8:	40208f33          	sub	t5,ra,sp
+80002fbc:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+80002fc0:	00200293          	li	t0,2
+80002fc4:	fe5212e3          	bne	tp,t0,80002fa8 <test_30+0x4>
+80002fc8:	00400e93          	li	t4,4
+80002fcc:	01e00193          	li	gp,30
+80002fd0:	0fdf1263          	bne	t5,t4,800030b4 <fail>
 
-80002fec <test_32>:
-80002fec:	00000213          	li	tp,0
-80002ff0:	00b00113          	li	sp,11
-80002ff4:	00000013          	nop
-80002ff8:	00e00093          	li	ra,14
-80002ffc:	00000013          	nop
-80003000:	40208f33          	sub	t5,ra,sp
-80003004:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-80003008:	00200293          	li	t0,2
-8000300c:	fe5212e3          	bne	tp,t0,80002ff0 <test_32+0x4>
-80003010:	00300e93          	li	t4,3
-80003014:	02000193          	li	gp,32
-80003018:	09df1463          	bne	t5,t4,800030a0 <fail>
+80002fd4 <test_31>:
+80002fd4:	00000213          	li	tp,0
+80002fd8:	00b00113          	li	sp,11
+80002fdc:	00000013          	nop
+80002fe0:	00d00093          	li	ra,13
+80002fe4:	40208f33          	sub	t5,ra,sp
+80002fe8:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+80002fec:	00200293          	li	t0,2
+80002ff0:	fe5214e3          	bne	tp,t0,80002fd8 <test_31+0x4>
+80002ff4:	00200e93          	li	t4,2
+80002ff8:	01f00193          	li	gp,31
+80002ffc:	0bdf1c63          	bne	t5,t4,800030b4 <fail>
 
-8000301c <test_33>:
-8000301c:	00000213          	li	tp,0
-80003020:	00b00113          	li	sp,11
-80003024:	00000013          	nop
-80003028:	00000013          	nop
-8000302c:	00f00093          	li	ra,15
-80003030:	40208f33          	sub	t5,ra,sp
-80003034:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-80003038:	00200293          	li	t0,2
-8000303c:	fe5212e3          	bne	tp,t0,80003020 <test_33+0x4>
-80003040:	00400e93          	li	t4,4
-80003044:	02100193          	li	gp,33
-80003048:	05df1c63          	bne	t5,t4,800030a0 <fail>
+80003000 <test_32>:
+80003000:	00000213          	li	tp,0
+80003004:	00b00113          	li	sp,11
+80003008:	00000013          	nop
+8000300c:	00e00093          	li	ra,14
+80003010:	00000013          	nop
+80003014:	40208f33          	sub	t5,ra,sp
+80003018:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+8000301c:	00200293          	li	t0,2
+80003020:	fe5212e3          	bne	tp,t0,80003004 <test_32+0x4>
+80003024:	00300e93          	li	t4,3
+80003028:	02000193          	li	gp,32
+8000302c:	09df1463          	bne	t5,t4,800030b4 <fail>
 
-8000304c <test_34>:
-8000304c:	ff100093          	li	ra,-15
-80003050:	40100133          	neg	sp,ra
-80003054:	00f00e93          	li	t4,15
-80003058:	02200193          	li	gp,34
-8000305c:	05d11263          	bne	sp,t4,800030a0 <fail>
+80003030 <test_33>:
+80003030:	00000213          	li	tp,0
+80003034:	00b00113          	li	sp,11
+80003038:	00000013          	nop
+8000303c:	00000013          	nop
+80003040:	00f00093          	li	ra,15
+80003044:	40208f33          	sub	t5,ra,sp
+80003048:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+8000304c:	00200293          	li	t0,2
+80003050:	fe5212e3          	bne	tp,t0,80003034 <test_33+0x4>
+80003054:	00400e93          	li	t4,4
+80003058:	02100193          	li	gp,33
+8000305c:	05df1c63          	bne	t5,t4,800030b4 <fail>
 
-80003060 <test_35>:
-80003060:	02000093          	li	ra,32
-80003064:	40008133          	sub	sp,ra,zero
-80003068:	02000e93          	li	t4,32
-8000306c:	02300193          	li	gp,35
-80003070:	03d11863          	bne	sp,t4,800030a0 <fail>
+80003060 <test_34>:
+80003060:	ff100093          	li	ra,-15
+80003064:	40100133          	neg	sp,ra
+80003068:	00f00e93          	li	t4,15
+8000306c:	02200193          	li	gp,34
+80003070:	05d11263          	bne	sp,t4,800030b4 <fail>
 
-80003074 <test_36>:
-80003074:	400000b3          	neg	ra,zero
-80003078:	00000e93          	li	t4,0
-8000307c:	02400193          	li	gp,36
-80003080:	03d09063          	bne	ra,t4,800030a0 <fail>
+80003074 <test_35>:
+80003074:	02000093          	li	ra,32
+80003078:	40008133          	sub	sp,ra,zero
+8000307c:	02000e93          	li	t4,32
+80003080:	02300193          	li	gp,35
+80003084:	03d11863          	bne	sp,t4,800030b4 <fail>
 
-80003084 <test_37>:
-80003084:	01000093          	li	ra,16
-80003088:	01e00113          	li	sp,30
-8000308c:	40208033          	sub	zero,ra,sp
-80003090:	00000e93          	li	t4,0
-80003094:	02500193          	li	gp,37
-80003098:	01d01463          	bne	zero,t4,800030a0 <fail>
-8000309c:	00301a63          	bne	zero,gp,800030b0 <pass>
+80003088 <test_36>:
+80003088:	400000b3          	neg	ra,zero
+8000308c:	00000e93          	li	t4,0
+80003090:	02400193          	li	gp,36
+80003094:	03d09063          	bne	ra,t4,800030b4 <fail>
 
-800030a0 <fail>:
-800030a0:	00119513          	slli	a0,gp,0x1
-800030a4:	00050063          	beqz	a0,800030a4 <fail+0x4>
-800030a8:	00156513          	ori	a0,a0,1
-800030ac:	00000073          	ecall
+80003098 <test_37>:
+80003098:	01000093          	li	ra,16
+8000309c:	01e00113          	li	sp,30
+800030a0:	40208033          	sub	zero,ra,sp
+800030a4:	00000e93          	li	t4,0
+800030a8:	02500193          	li	gp,37
+800030ac:	01d01463          	bne	zero,t4,800030b4 <fail>
+800030b0:	00301a63          	bne	zero,gp,800030c4 <pass>
 
-800030b0 <pass>:
-800030b0:	00100513          	li	a0,1
-800030b4:	00000073          	ecall
-800030b8:	c0001073          	unimp
+800030b4 <fail>:
+800030b4:	00119513          	slli	a0,gp,0x1
+800030b8:	00050063          	beqz	a0,800030b8 <fail+0x4>
+800030bc:	00156513          	ori	a0,a0,1
+800030c0:	00000073          	ecall
+
+800030c4 <pass>:
+800030c4:	00100513          	li	a0,1
+800030c8:	00000073          	ecall
+800030cc:	c0001073          	unimp
diff --git a/Tests/isa/rv32ui-v-sw b/Tests/isa/rv32ui-v-sw
old mode 100644
new mode 100755
index a72faa309228eb50f4574ffb1ece18167e60780c..b4c449167fab9fd1c6732d07b7446464e3309abf
GIT binary patch
delta 2862
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zIp_Di&-XZcht6^1VXnuvD%wo5zcR8BPlc3D3y3o*)>*QF)o2Hy{p>@($&iK%yf%X^
zu&%UD+pN{vIwDn)hP*cS@^H0vEyo)T;Uk&PFY7HC(mW>>Vv0m8sF849p~)QOuA^&^
z{kf#JzE2U=<6|=pi^O?;APK^tME(MaJd5MJsp2K#`~wP^bkECIV4|K_R~=1WQD$Jm
z>5vDUY8T9JEB&0?%<fy8i}lg9uKlV!0-t9&wx|b244ff!>?Wx{9p%)<I#Pwhk{XX?
zc)s{M&LlXLeWV*x<k)kD)L?vueF`Vpu{%QD2<eMB^6-+(B$-07nHd(?{E3ELmB;?V
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delta 2817
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zbre#Q{uiv~QulM4p~zWU!9QT)jd^xmIl`>wKuH0gO0&|IF-8;bGz5uu_8^Eweo((f
zy`b>48AHo%JbLVAn7_c<yVLE7t{i&H3ZV6I7`5{$OGXL486S&dZ_?sVBK3;H>O?u%
z9s0uBmBD?E&*Ka5Jnc%XUc1#7^d~fzcZWzrXUQI`ysDfHR%vJUuC-_B@Q{&{H-#eg
zO;VX9M%{VeY8i(dk8&X4OEwa|I(MnxPx_kkC0}V=i2L$=$(gvko~F9PA83+id+9iz
zqTc*CAuFImqLPjN(CV+es}qHu8^)`ALC9@w@~$WG>JVV4A8^b8p#n<u)YSF}2Pc(;
zHe}Z}I=tpl6HSFG<2r8*ZXE(Q2U9D{RJ0Pm5*{0a_HLeoJjzraoel})_{H^XqIZ+4
z-Oj5?R~5SYJ0EuOuj8Mq^wO62is#3=LrnuD?P`s4QS9Z2qJX2x3fuIUqk%@TVIP)M
zw=8;{KQ|uz;4hSxsoQSRnaJo|^DE=S$Nq%JtG!By-Y;mvdc0d*AeifLSxtcewYZT6
zvkE(C7+8xZXz;l4J&P*vKNhXV1+`@9!kXIRTu-UHe5qGu{yAt4PoF;R1V<L-AP6OB
z))ot_5YN?C3VsbgtF00S^UzthUhpr%opnSG?6XM4&+5tqza1B>s}xu|Zd_L-)X%}g
z>*|Dh3EwC3Gqic?1pmG82G7Nep6&&`%|-U6hK4F<QPbBpuW-7{R+qVY$gQurl$rQO
zb2Z*>eu7=cM_cmhce=oOh0-O$7W!98X8CDiR|@YW_NMS2V)ECLSAI4{>LclJ3I~aA
zr|=Jmop`S$k8Q+<Hs$%u(%Fb_lkP$a|AzQh3jdzCqHNaw3UONse@OgR3V%WzP2o?8
zi&o7(|1W^`uroz)lMG%<;XB0FQ&^xc4QI-dr4e`Fy-g>5MfqSpLDm8-WD7|TEd_Hi
zah4#0m$;AkaFU-UhGt5`36Lqs@QlSyFrP~5cU#;B=4~1+{eBuf#bEZ)X!-jdjo&T+
z^L;VFM;Q3v_BUo92$8`-O33;~vL5&`akL#w8?oi^XT;Z6Cf31D35SVqrRWEV!84<m
z;I9@_v8_KlF!-2Qp$Q!%w)|gXRQ0D)X7B|WyqEI84dUyhFG@aO&Fm;8_^Tu{ftrL8
zAfx~?$iyBym~=2v!UALvZ_vQ3NX~dMF&RG4Yo#QpNeNg?d?6(utm@d?w#qQ}KCZX5
zxp2$oGI{HP1FIkZYWT?J3>JQE%PPi=*1db5-Ph6MUx7K^1?kpT<;=x!t+#<T&v(6f
zlIa4|#GiWiq+15Aq)8FhZ!0XVX$Bau0n8yOeGLKKQkn^-)E``Tsa4AHN87ZVQhH_3
J@4+<_^#24j-7EkA

diff --git a/Tests/isa/rv32ui-v-sw.dump b/Tests/isa/rv32ui-v-sw.dump
index 7e98073..f4e5920 100644
--- a/Tests/isa/rv32ui-v-sw.dump
+++ b/Tests/isa/rv32ui-v-sw.dump
@@ -8,10 +8,10 @@ Disassembly of section .text.init:
 80000000:	00c0006f          	j	8000000c <handle_reset>
 
 80000004 <nmi_vector>:
-80000004:	2780206f          	j	8000227c <wtf>
+80000004:	27c0206f          	j	80002280 <wtf>
 
 80000008 <trap_vector>:
-80000008:	2740206f          	j	8000227c <wtf>
+80000008:	2780206f          	j	80002280 <wtf>
 
 8000000c <handle_reset>:
 8000000c:	00000297          	auipc	t0,0x0
@@ -23,90 +23,91 @@ Disassembly of section .text.init:
 80000024:	00c29293          	slli	t0,t0,0xc
 80000028:	00510133          	add	sp,sp,t0
 8000002c:	34011073          	csrw	mscratch,sp
-80000030:	00003517          	auipc	a0,0x3
-80000034:	bb050513          	addi	a0,a0,-1104 # 80002be0 <userstart>
-80000038:	2090206f          	j	80002a40 <vm_boot>
+80000030:	3c1020ef          	jal	ra,80002bf0 <extra_boot>
+80000034:	00003517          	auipc	a0,0x3
+80000038:	bc050513          	addi	a0,a0,-1088 # 80002bf4 <userstart>
+8000003c:	2150206f          	j	80002a50 <vm_boot>
 
-8000003c <pop_tf>:
-8000003c:	08452283          	lw	t0,132(a0)
-80000040:	14129073          	csrw	sepc,t0
-80000044:	00452083          	lw	ra,4(a0)
-80000048:	00852103          	lw	sp,8(a0)
-8000004c:	00c52183          	lw	gp,12(a0)
-80000050:	01052203          	lw	tp,16(a0)
-80000054:	01452283          	lw	t0,20(a0)
-80000058:	01852303          	lw	t1,24(a0)
-8000005c:	01c52383          	lw	t2,28(a0)
-80000060:	02052403          	lw	s0,32(a0)
-80000064:	02452483          	lw	s1,36(a0)
-80000068:	02c52583          	lw	a1,44(a0)
-8000006c:	03052603          	lw	a2,48(a0)
-80000070:	03452683          	lw	a3,52(a0)
-80000074:	03852703          	lw	a4,56(a0)
-80000078:	03c52783          	lw	a5,60(a0)
-8000007c:	04052803          	lw	a6,64(a0)
-80000080:	04452883          	lw	a7,68(a0)
-80000084:	04852903          	lw	s2,72(a0)
-80000088:	04c52983          	lw	s3,76(a0)
-8000008c:	05052a03          	lw	s4,80(a0)
-80000090:	05452a83          	lw	s5,84(a0)
-80000094:	05852b03          	lw	s6,88(a0)
-80000098:	05c52b83          	lw	s7,92(a0)
-8000009c:	06052c03          	lw	s8,96(a0)
-800000a0:	06452c83          	lw	s9,100(a0)
-800000a4:	06852d03          	lw	s10,104(a0)
-800000a8:	06c52d83          	lw	s11,108(a0)
-800000ac:	07052e03          	lw	t3,112(a0)
-800000b0:	07452e83          	lw	t4,116(a0)
-800000b4:	07852f03          	lw	t5,120(a0)
-800000b8:	07c52f83          	lw	t6,124(a0)
-800000bc:	02852503          	lw	a0,40(a0)
-800000c0:	10200073          	sret
+80000040 <pop_tf>:
+80000040:	08452283          	lw	t0,132(a0)
+80000044:	14129073          	csrw	sepc,t0
+80000048:	00452083          	lw	ra,4(a0)
+8000004c:	00852103          	lw	sp,8(a0)
+80000050:	00c52183          	lw	gp,12(a0)
+80000054:	01052203          	lw	tp,16(a0)
+80000058:	01452283          	lw	t0,20(a0)
+8000005c:	01852303          	lw	t1,24(a0)
+80000060:	01c52383          	lw	t2,28(a0)
+80000064:	02052403          	lw	s0,32(a0)
+80000068:	02452483          	lw	s1,36(a0)
+8000006c:	02c52583          	lw	a1,44(a0)
+80000070:	03052603          	lw	a2,48(a0)
+80000074:	03452683          	lw	a3,52(a0)
+80000078:	03852703          	lw	a4,56(a0)
+8000007c:	03c52783          	lw	a5,60(a0)
+80000080:	04052803          	lw	a6,64(a0)
+80000084:	04452883          	lw	a7,68(a0)
+80000088:	04852903          	lw	s2,72(a0)
+8000008c:	04c52983          	lw	s3,76(a0)
+80000090:	05052a03          	lw	s4,80(a0)
+80000094:	05452a83          	lw	s5,84(a0)
+80000098:	05852b03          	lw	s6,88(a0)
+8000009c:	05c52b83          	lw	s7,92(a0)
+800000a0:	06052c03          	lw	s8,96(a0)
+800000a4:	06452c83          	lw	s9,100(a0)
+800000a8:	06852d03          	lw	s10,104(a0)
+800000ac:	06c52d83          	lw	s11,108(a0)
+800000b0:	07052e03          	lw	t3,112(a0)
+800000b4:	07452e83          	lw	t4,116(a0)
+800000b8:	07852f03          	lw	t5,120(a0)
+800000bc:	07c52f83          	lw	t6,124(a0)
+800000c0:	02852503          	lw	a0,40(a0)
+800000c4:	10200073          	sret
 
-800000c4 <trap_entry>:
-800000c4:	14011173          	csrrw	sp,sscratch,sp
-800000c8:	00112223          	sw	ra,4(sp)
-800000cc:	00312623          	sw	gp,12(sp)
-800000d0:	00412823          	sw	tp,16(sp)
-800000d4:	00512a23          	sw	t0,20(sp)
-800000d8:	00612c23          	sw	t1,24(sp)
-800000dc:	00712e23          	sw	t2,28(sp)
-800000e0:	02812023          	sw	s0,32(sp)
-800000e4:	02912223          	sw	s1,36(sp)
-800000e8:	02a12423          	sw	a0,40(sp)
-800000ec:	02b12623          	sw	a1,44(sp)
-800000f0:	02c12823          	sw	a2,48(sp)
-800000f4:	02d12a23          	sw	a3,52(sp)
-800000f8:	02e12c23          	sw	a4,56(sp)
-800000fc:	02f12e23          	sw	a5,60(sp)
-80000100:	05012023          	sw	a6,64(sp)
-80000104:	05112223          	sw	a7,68(sp)
-80000108:	05212423          	sw	s2,72(sp)
-8000010c:	05312623          	sw	s3,76(sp)
-80000110:	05412823          	sw	s4,80(sp)
-80000114:	05512a23          	sw	s5,84(sp)
-80000118:	05612c23          	sw	s6,88(sp)
-8000011c:	05712e23          	sw	s7,92(sp)
-80000120:	07812023          	sw	s8,96(sp)
-80000124:	07912223          	sw	s9,100(sp)
-80000128:	07a12423          	sw	s10,104(sp)
-8000012c:	07b12623          	sw	s11,108(sp)
-80000130:	07c12823          	sw	t3,112(sp)
-80000134:	07d12a23          	sw	t4,116(sp)
-80000138:	07e12c23          	sw	t5,120(sp)
-8000013c:	07f12e23          	sw	t6,124(sp)
-80000140:	140112f3          	csrrw	t0,sscratch,sp
-80000144:	00512423          	sw	t0,8(sp)
-80000148:	100022f3          	csrr	t0,sstatus
-8000014c:	08512023          	sw	t0,128(sp)
-80000150:	141022f3          	csrr	t0,sepc
-80000154:	08512223          	sw	t0,132(sp)
-80000158:	143022f3          	csrr	t0,sbadaddr
-8000015c:	08512423          	sw	t0,136(sp)
-80000160:	142022f3          	csrr	t0,scause
-80000164:	08512623          	sw	t0,140(sp)
-80000168:	00010513          	mv	a0,sp
-8000016c:	50c0206f          	j	80002678 <handle_trap>
+800000c8 <trap_entry>:
+800000c8:	14011173          	csrrw	sp,sscratch,sp
+800000cc:	00112223          	sw	ra,4(sp)
+800000d0:	00312623          	sw	gp,12(sp)
+800000d4:	00412823          	sw	tp,16(sp)
+800000d8:	00512a23          	sw	t0,20(sp)
+800000dc:	00612c23          	sw	t1,24(sp)
+800000e0:	00712e23          	sw	t2,28(sp)
+800000e4:	02812023          	sw	s0,32(sp)
+800000e8:	02912223          	sw	s1,36(sp)
+800000ec:	02a12423          	sw	a0,40(sp)
+800000f0:	02b12623          	sw	a1,44(sp)
+800000f4:	02c12823          	sw	a2,48(sp)
+800000f8:	02d12a23          	sw	a3,52(sp)
+800000fc:	02e12c23          	sw	a4,56(sp)
+80000100:	02f12e23          	sw	a5,60(sp)
+80000104:	05012023          	sw	a6,64(sp)
+80000108:	05112223          	sw	a7,68(sp)
+8000010c:	05212423          	sw	s2,72(sp)
+80000110:	05312623          	sw	s3,76(sp)
+80000114:	05412823          	sw	s4,80(sp)
+80000118:	05512a23          	sw	s5,84(sp)
+8000011c:	05612c23          	sw	s6,88(sp)
+80000120:	05712e23          	sw	s7,92(sp)
+80000124:	07812023          	sw	s8,96(sp)
+80000128:	07912223          	sw	s9,100(sp)
+8000012c:	07a12423          	sw	s10,104(sp)
+80000130:	07b12623          	sw	s11,108(sp)
+80000134:	07c12823          	sw	t3,112(sp)
+80000138:	07d12a23          	sw	t4,116(sp)
+8000013c:	07e12c23          	sw	t5,120(sp)
+80000140:	07f12e23          	sw	t6,124(sp)
+80000144:	140112f3          	csrrw	t0,sscratch,sp
+80000148:	00512423          	sw	t0,8(sp)
+8000014c:	100022f3          	csrr	t0,sstatus
+80000150:	08512023          	sw	t0,128(sp)
+80000154:	141022f3          	csrr	t0,sepc
+80000158:	08512223          	sw	t0,132(sp)
+8000015c:	143022f3          	csrr	t0,stval
+80000160:	08512423          	sw	t0,136(sp)
+80000164:	142022f3          	csrr	t0,scause
+80000168:	08512623          	sw	t0,140(sp)
+8000016c:	00010513          	mv	a0,sp
+80000170:	5180206f          	j	80002688 <handle_trap>
 
 Disassembly of section .text:
 
@@ -118,14 +119,14 @@ Disassembly of section .text:
 80002010:	02078463          	beqz	a5,80002038 <memcpy+0x38>
 80002014:	00c58633          	add	a2,a1,a2
 80002018:	00050793          	mv	a5,a0
-8000201c:	02d57e63          	bleu	a3,a0,80002058 <memcpy+0x58>
+8000201c:	02d57e63          	bgeu	a0,a3,80002058 <memcpy+0x58>
 80002020:	00158593          	addi	a1,a1,1
 80002024:	fff5c703          	lbu	a4,-1(a1)
 80002028:	00178793          	addi	a5,a5,1
 8000202c:	fee78fa3          	sb	a4,-1(a5)
 80002030:	feb618e3          	bne	a2,a1,80002020 <memcpy+0x20>
 80002034:	00008067          	ret
-80002038:	fed57ee3          	bleu	a3,a0,80002034 <memcpy+0x34>
+80002038:	fed57ee3          	bgeu	a0,a3,80002034 <memcpy+0x34>
 8000203c:	00050793          	mv	a5,a0
 80002040:	00458593          	addi	a1,a1,4
 80002044:	ffc5a703          	lw	a4,-4(a1)
@@ -142,7 +143,7 @@ Disassembly of section .text:
 80002068:	02078063          	beqz	a5,80002088 <memset+0x2c>
 8000206c:	0ff5f593          	andi	a1,a1,255
 80002070:	00050793          	mv	a5,a0
-80002074:	04c57063          	bleu	a2,a0,800020b4 <memset+0x58>
+80002074:	04c57063          	bgeu	a0,a2,800020b4 <memset+0x58>
 80002078:	00178793          	addi	a5,a5,1
 8000207c:	feb78fa3          	sb	a1,-1(a5)
 80002080:	fef61ce3          	bne	a2,a5,80002078 <memset+0x1c>
@@ -152,7 +153,7 @@ Disassembly of section .text:
 80002090:	00b7e7b3          	or	a5,a5,a1
 80002094:	01079593          	slli	a1,a5,0x10
 80002098:	00f5e5b3          	or	a1,a1,a5
-8000209c:	fec574e3          	bleu	a2,a0,80002084 <memset+0x28>
+8000209c:	fec574e3          	bgeu	a0,a2,80002084 <memset+0x28>
 800020a0:	00050793          	mv	a5,a0
 800020a4:	00478793          	addi	a5,a5,4
 800020a8:	feb7ae23          	sw	a1,-4(a5)
@@ -162,12 +163,12 @@ Disassembly of section .text:
 
 800020b8 <strlen>:
 800020b8:	00054783          	lbu	a5,0(a0)
-800020bc:	00050713          	mv	a4,a0
-800020c0:	00078c63          	beqz	a5,800020d8 <strlen+0x20>
-800020c4:	00150513          	addi	a0,a0,1
-800020c8:	00054783          	lbu	a5,0(a0)
-800020cc:	fe079ce3          	bnez	a5,800020c4 <strlen+0xc>
-800020d0:	40e50533          	sub	a0,a0,a4
+800020bc:	00078e63          	beqz	a5,800020d8 <strlen+0x20>
+800020c0:	00050793          	mv	a5,a0
+800020c4:	00178793          	addi	a5,a5,1
+800020c8:	0007c703          	lbu	a4,0(a5)
+800020cc:	fe071ce3          	bnez	a4,800020c4 <strlen+0xc>
+800020d0:	40a78533          	sub	a0,a5,a0
 800020d4:	00008067          	ret
 800020d8:	00000513          	li	a0,0
 800020dc:	00008067          	ret
@@ -187,1058 +188,1065 @@ Disassembly of section .text:
 80002108 <memcmp>:
 80002108:	00b567b3          	or	a5,a0,a1
 8000210c:	0037f793          	andi	a5,a5,3
-80002110:	04079263          	bnez	a5,80002154 <memcmp+0x4c>
-80002114:	ffc67693          	andi	a3,a2,-4
-80002118:	00d506b3          	add	a3,a0,a3
-8000211c:	00050813          	mv	a6,a0
-80002120:	02d57a63          	bleu	a3,a0,80002154 <memcmp+0x4c>
-80002124:	00052703          	lw	a4,0(a0)
-80002128:	0005a783          	lw	a5,0(a1)
-8000212c:	00f70a63          	beq	a4,a5,80002140 <memcmp+0x38>
-80002130:	0240006f          	j	80002154 <memcmp+0x4c>
-80002134:	00052703          	lw	a4,0(a0)
-80002138:	0005a783          	lw	a5,0(a1)
-8000213c:	00f71863          	bne	a4,a5,8000214c <memcmp+0x44>
-80002140:	00450513          	addi	a0,a0,4
+80002110:	04079463          	bnez	a5,80002158 <memcmp+0x50>
+80002114:	ffc67813          	andi	a6,a2,-4
+80002118:	01050833          	add	a6,a0,a6
+8000211c:	03057e63          	bgeu	a0,a6,80002158 <memcmp+0x50>
+80002120:	0005a703          	lw	a4,0(a1)
+80002124:	00052783          	lw	a5,0(a0)
+80002128:	02f71863          	bne	a4,a5,80002158 <memcmp+0x50>
+8000212c:	00050793          	mv	a5,a0
+80002130:	0100006f          	j	80002140 <memcmp+0x38>
+80002134:	0007a683          	lw	a3,0(a5)
+80002138:	0005a703          	lw	a4,0(a1)
+8000213c:	00e69863          	bne	a3,a4,8000214c <memcmp+0x44>
+80002140:	00478793          	addi	a5,a5,4
 80002144:	00458593          	addi	a1,a1,4
-80002148:	fed566e3          	bltu	a0,a3,80002134 <memcmp+0x2c>
-8000214c:	41050833          	sub	a6,a0,a6
-80002150:	41060633          	sub	a2,a2,a6
-80002154:	00c58633          	add	a2,a1,a2
-80002158:	0140006f          	j	8000216c <memcmp+0x64>
-8000215c:	00158593          	addi	a1,a1,1
-80002160:	fff54783          	lbu	a5,-1(a0)
-80002164:	fff5c703          	lbu	a4,-1(a1)
-80002168:	00e79a63          	bne	a5,a4,8000217c <memcmp+0x74>
-8000216c:	00150513          	addi	a0,a0,1
-80002170:	fec596e3          	bne	a1,a2,8000215c <memcmp+0x54>
-80002174:	00000513          	li	a0,0
-80002178:	00008067          	ret
-8000217c:	40e78533          	sub	a0,a5,a4
-80002180:	00008067          	ret
+80002148:	ff07e6e3          	bltu	a5,a6,80002134 <memcmp+0x2c>
+8000214c:	40a78533          	sub	a0,a5,a0
+80002150:	40a60633          	sub	a2,a2,a0
+80002154:	00078513          	mv	a0,a5
+80002158:	00c58633          	add	a2,a1,a2
+8000215c:	0140006f          	j	80002170 <memcmp+0x68>
+80002160:	00158593          	addi	a1,a1,1
+80002164:	fff54783          	lbu	a5,-1(a0)
+80002168:	fff5c703          	lbu	a4,-1(a1)
+8000216c:	00e79a63          	bne	a5,a4,80002180 <memcmp+0x78>
+80002170:	00150513          	addi	a0,a0,1
+80002174:	fec596e3          	bne	a1,a2,80002160 <memcmp+0x58>
+80002178:	00000513          	li	a0,0
+8000217c:	00008067          	ret
+80002180:	40e78533          	sub	a0,a5,a4
+80002184:	00008067          	ret
 
-80002184 <strcpy>:
-80002184:	00050793          	mv	a5,a0
-80002188:	00158593          	addi	a1,a1,1
-8000218c:	fff5c703          	lbu	a4,-1(a1)
-80002190:	00178793          	addi	a5,a5,1
-80002194:	fee78fa3          	sb	a4,-1(a5)
-80002198:	fe0718e3          	bnez	a4,80002188 <strcpy+0x4>
-8000219c:	00008067          	ret
+80002188 <strcpy>:
+80002188:	00050793          	mv	a5,a0
+8000218c:	00158593          	addi	a1,a1,1
+80002190:	fff5c703          	lbu	a4,-1(a1)
+80002194:	00178793          	addi	a5,a5,1
+80002198:	fee78fa3          	sb	a4,-1(a5)
+8000219c:	fe0718e3          	bnez	a4,8000218c <strcpy+0x4>
+800021a0:	00008067          	ret
 
-800021a0 <atol>:
-800021a0:	00054783          	lbu	a5,0(a0)
-800021a4:	02000713          	li	a4,32
-800021a8:	00e79863          	bne	a5,a4,800021b8 <atol+0x18>
-800021ac:	00150513          	addi	a0,a0,1
-800021b0:	00054783          	lbu	a5,0(a0)
-800021b4:	fee78ce3          	beq	a5,a4,800021ac <atol+0xc>
-800021b8:	fd578713          	addi	a4,a5,-43
-800021bc:	0fd77713          	andi	a4,a4,253
-800021c0:	04070263          	beqz	a4,80002204 <atol+0x64>
-800021c4:	00054683          	lbu	a3,0(a0)
-800021c8:	00050793          	mv	a5,a0
-800021cc:	00000613          	li	a2,0
-800021d0:	04068863          	beqz	a3,80002220 <atol+0x80>
-800021d4:	00000513          	li	a0,0
-800021d8:	00178793          	addi	a5,a5,1
-800021dc:	fd068593          	addi	a1,a3,-48
-800021e0:	00251713          	slli	a4,a0,0x2
-800021e4:	0007c683          	lbu	a3,0(a5)
-800021e8:	00a70533          	add	a0,a4,a0
-800021ec:	00151513          	slli	a0,a0,0x1
-800021f0:	00a58533          	add	a0,a1,a0
-800021f4:	fe0692e3          	bnez	a3,800021d8 <atol+0x38>
-800021f8:	00060463          	beqz	a2,80002200 <atol+0x60>
-800021fc:	40a00533          	neg	a0,a0
-80002200:	00008067          	ret
-80002204:	00154683          	lbu	a3,1(a0)
-80002208:	fd378793          	addi	a5,a5,-45
-8000220c:	0017b613          	seqz	a2,a5
-80002210:	00150793          	addi	a5,a0,1
-80002214:	fc0690e3          	bnez	a3,800021d4 <atol+0x34>
-80002218:	00000513          	li	a0,0
-8000221c:	fddff06f          	j	800021f8 <atol+0x58>
-80002220:	00000513          	li	a0,0
-80002224:	00008067          	ret
+800021a4 <atol>:
+800021a4:	00054783          	lbu	a5,0(a0)
+800021a8:	02000713          	li	a4,32
+800021ac:	00e79863          	bne	a5,a4,800021bc <atol+0x18>
+800021b0:	00150513          	addi	a0,a0,1
+800021b4:	00054783          	lbu	a5,0(a0)
+800021b8:	fee78ce3          	beq	a5,a4,800021b0 <atol+0xc>
+800021bc:	fd578713          	addi	a4,a5,-43
+800021c0:	0fd77713          	andi	a4,a4,253
+800021c4:	04070263          	beqz	a4,80002208 <atol+0x64>
+800021c8:	00054683          	lbu	a3,0(a0)
+800021cc:	00050793          	mv	a5,a0
+800021d0:	00000613          	li	a2,0
+800021d4:	04068863          	beqz	a3,80002224 <atol+0x80>
+800021d8:	00000513          	li	a0,0
+800021dc:	00178793          	addi	a5,a5,1
+800021e0:	fd068593          	addi	a1,a3,-48
+800021e4:	00251713          	slli	a4,a0,0x2
+800021e8:	0007c683          	lbu	a3,0(a5)
+800021ec:	00a70533          	add	a0,a4,a0
+800021f0:	00151513          	slli	a0,a0,0x1
+800021f4:	00a58533          	add	a0,a1,a0
+800021f8:	fe0692e3          	bnez	a3,800021dc <atol+0x38>
+800021fc:	00060463          	beqz	a2,80002204 <atol+0x60>
+80002200:	40a00533          	neg	a0,a0
+80002204:	00008067          	ret
+80002208:	00154683          	lbu	a3,1(a0)
+8000220c:	fd378793          	addi	a5,a5,-45
+80002210:	0017b613          	seqz	a2,a5
+80002214:	00150793          	addi	a5,a0,1
+80002218:	fc0690e3          	bnez	a3,800021d8 <atol+0x34>
+8000221c:	00000513          	li	a0,0
+80002220:	fddff06f          	j	800021fc <atol+0x58>
+80002224:	00000513          	li	a0,0
+80002228:	00008067          	ret
 
-80002228 <terminate>:
-80002228:	fffff697          	auipc	a3,0xfffff
-8000222c:	dd868693          	addi	a3,a3,-552 # 80001000 <tohost>
-80002230:	0006a703          	lw	a4,0(a3)
-80002234:	0046a783          	lw	a5,4(a3)
-80002238:	00050813          	mv	a6,a0
-8000223c:	41f55893          	srai	a7,a0,0x1f
-80002240:	00f76733          	or	a4,a4,a5
-80002244:	02070663          	beqz	a4,80002270 <terminate+0x48>
-80002248:	fffff617          	auipc	a2,0xfffff
-8000224c:	df860613          	addi	a2,a2,-520 # 80001040 <fromhost>
-80002250:	00000713          	li	a4,0
-80002254:	00e62023          	sw	a4,0(a2)
-80002258:	00000793          	li	a5,0
-8000225c:	00f62223          	sw	a5,4(a2)
-80002260:	0006a703          	lw	a4,0(a3)
-80002264:	0046a783          	lw	a5,4(a3)
-80002268:	00f76733          	or	a4,a4,a5
-8000226c:	fe0712e3          	bnez	a4,80002250 <terminate+0x28>
-80002270:	0106a023          	sw	a6,0(a3)
-80002274:	0116a223          	sw	a7,4(a3)
-80002278:	0000006f          	j	80002278 <terminate+0x50>
+8000222c <terminate>:
+8000222c:	fffff697          	auipc	a3,0xfffff
+80002230:	dd468693          	addi	a3,a3,-556 # 80001000 <tohost>
+80002234:	0006a703          	lw	a4,0(a3)
+80002238:	0046a783          	lw	a5,4(a3)
+8000223c:	00050813          	mv	a6,a0
+80002240:	41f55893          	srai	a7,a0,0x1f
+80002244:	00f76733          	or	a4,a4,a5
+80002248:	02070663          	beqz	a4,80002274 <terminate+0x48>
+8000224c:	fffff617          	auipc	a2,0xfffff
+80002250:	df460613          	addi	a2,a2,-524 # 80001040 <fromhost>
+80002254:	00000713          	li	a4,0
+80002258:	00e62023          	sw	a4,0(a2)
+8000225c:	00000793          	li	a5,0
+80002260:	00f62223          	sw	a5,4(a2)
+80002264:	0006a703          	lw	a4,0(a3)
+80002268:	0046a783          	lw	a5,4(a3)
+8000226c:	00f76733          	or	a4,a4,a5
+80002270:	fe0712e3          	bnez	a4,80002254 <terminate+0x28>
+80002274:	0106a023          	sw	a6,0(a3)
+80002278:	0116a223          	sw	a7,4(a3)
+8000227c:	0000006f          	j	8000227c <terminate+0x50>
 
-8000227c <wtf>:
-8000227c:	ff010113          	addi	sp,sp,-16
-80002280:	34900513          	li	a0,841
-80002284:	00112623          	sw	ra,12(sp)
-80002288:	fa1ff0ef          	jal	ra,80002228 <terminate>
+80002280 <wtf>:
+80002280:	ff010113          	addi	sp,sp,-16
+80002284:	34900513          	li	a0,841
+80002288:	00112623          	sw	ra,12(sp)
+8000228c:	fa1ff0ef          	jal	ra,8000222c <terminate>
 
-8000228c <printhex>:
-8000228c:	fe010113          	addi	sp,sp,-32
-80002290:	01b10793          	addi	a5,sp,27
-80002294:	00b10e93          	addi	t4,sp,11
-80002298:	00900e13          	li	t3,9
-8000229c:	00f57693          	andi	a3,a0,15
-800022a0:	01c59313          	slli	t1,a1,0x1c
-800022a4:	00455513          	srli	a0,a0,0x4
-800022a8:	05700613          	li	a2,87
-800022ac:	0ff6f713          	andi	a4,a3,255
-800022b0:	00de6463          	bltu	t3,a3,800022b8 <printhex+0x2c>
-800022b4:	03000613          	li	a2,48
-800022b8:	00c70733          	add	a4,a4,a2
-800022bc:	00e78023          	sb	a4,0(a5)
-800022c0:	fff78793          	addi	a5,a5,-1
-800022c4:	00a36533          	or	a0,t1,a0
-800022c8:	0045d593          	srli	a1,a1,0x4
-800022cc:	fdd798e3          	bne	a5,t4,8000229c <printhex+0x10>
-800022d0:	00c14583          	lbu	a1,12(sp)
-800022d4:	00010e23          	sb	zero,28(sp)
-800022d8:	06058263          	beqz	a1,8000233c <printhex+0xb0>
-800022dc:	00c10513          	addi	a0,sp,12
-800022e0:	fffff697          	auipc	a3,0xfffff
-800022e4:	d2068693          	addi	a3,a3,-736 # 80001000 <tohost>
-800022e8:	fffff617          	auipc	a2,0xfffff
-800022ec:	d5860613          	addi	a2,a2,-680 # 80001040 <fromhost>
-800022f0:	0006a703          	lw	a4,0(a3)
-800022f4:	0046a783          	lw	a5,4(a3)
-800022f8:	00058813          	mv	a6,a1
-800022fc:	00150513          	addi	a0,a0,1
-80002300:	00f76733          	or	a4,a4,a5
-80002304:	010108b7          	lui	a7,0x1010
-80002308:	02070263          	beqz	a4,8000232c <printhex+0xa0>
-8000230c:	00000713          	li	a4,0
-80002310:	00e62023          	sw	a4,0(a2)
-80002314:	00000793          	li	a5,0
-80002318:	00f62223          	sw	a5,4(a2)
-8000231c:	0006a703          	lw	a4,0(a3)
-80002320:	0046a783          	lw	a5,4(a3)
-80002324:	00f76733          	or	a4,a4,a5
-80002328:	fe0712e3          	bnez	a4,8000230c <printhex+0x80>
-8000232c:	00054583          	lbu	a1,0(a0)
-80002330:	0106a023          	sw	a6,0(a3)
-80002334:	0116a223          	sw	a7,4(a3)
-80002338:	fa059ce3          	bnez	a1,800022f0 <printhex+0x64>
-8000233c:	02010113          	addi	sp,sp,32
-80002340:	00008067          	ret
+80002290 <printhex>:
+80002290:	fe010113          	addi	sp,sp,-32
+80002294:	00c10613          	addi	a2,sp,12
+80002298:	01b10793          	addi	a5,sp,27
+8000229c:	00900e93          	li	t4,9
+800022a0:	0080006f          	j	800022a8 <printhex+0x18>
+800022a4:	00070793          	mv	a5,a4
+800022a8:	00f57693          	andi	a3,a0,15
+800022ac:	01c59e13          	slli	t3,a1,0x1c
+800022b0:	00455513          	srli	a0,a0,0x4
+800022b4:	05700313          	li	t1,87
+800022b8:	0ff6f713          	andi	a4,a3,255
+800022bc:	00dee463          	bltu	t4,a3,800022c4 <printhex+0x34>
+800022c0:	03000313          	li	t1,48
+800022c4:	00670733          	add	a4,a4,t1
+800022c8:	00e78023          	sb	a4,0(a5)
+800022cc:	00ae6533          	or	a0,t3,a0
+800022d0:	fff78713          	addi	a4,a5,-1
+800022d4:	0045d593          	srli	a1,a1,0x4
+800022d8:	fcf616e3          	bne	a2,a5,800022a4 <printhex+0x14>
+800022dc:	00c14503          	lbu	a0,12(sp)
+800022e0:	00010e23          	sb	zero,28(sp)
+800022e4:	06050263          	beqz	a0,80002348 <printhex+0xb8>
+800022e8:	00060593          	mv	a1,a2
+800022ec:	fffff697          	auipc	a3,0xfffff
+800022f0:	d1468693          	addi	a3,a3,-748 # 80001000 <tohost>
+800022f4:	fffff617          	auipc	a2,0xfffff
+800022f8:	d4c60613          	addi	a2,a2,-692 # 80001040 <fromhost>
+800022fc:	0006a703          	lw	a4,0(a3)
+80002300:	0046a783          	lw	a5,4(a3)
+80002304:	00050813          	mv	a6,a0
+80002308:	00158593          	addi	a1,a1,1
+8000230c:	00f76733          	or	a4,a4,a5
+80002310:	010108b7          	lui	a7,0x1010
+80002314:	02070263          	beqz	a4,80002338 <printhex+0xa8>
+80002318:	00000713          	li	a4,0
+8000231c:	00e62023          	sw	a4,0(a2)
+80002320:	00000793          	li	a5,0
+80002324:	00f62223          	sw	a5,4(a2)
+80002328:	0006a703          	lw	a4,0(a3)
+8000232c:	0046a783          	lw	a5,4(a3)
+80002330:	00f76733          	or	a4,a4,a5
+80002334:	fe0712e3          	bnez	a4,80002318 <printhex+0x88>
+80002338:	0005c503          	lbu	a0,0(a1)
+8000233c:	0106a023          	sw	a6,0(a3)
+80002340:	0116a223          	sw	a7,4(a3)
+80002344:	fa051ce3          	bnez	a0,800022fc <printhex+0x6c>
+80002348:	02010113          	addi	sp,sp,32
+8000234c:	00008067          	ret
 
-80002344 <handle_fault>:
-80002344:	ff010113          	addi	sp,sp,-16
-80002348:	fffff6b7          	lui	a3,0xfffff
-8000234c:	00112623          	sw	ra,12(sp)
-80002350:	00812423          	sw	s0,8(sp)
-80002354:	00912223          	sw	s1,4(sp)
-80002358:	00d50733          	add	a4,a0,a3
-8000235c:	0003e7b7          	lui	a5,0x3e
-80002360:	16f77263          	bleu	a5,a4,800024c4 <handle_fault+0x180>
-80002364:	00c55613          	srli	a2,a0,0xc
-80002368:	40060e13          	addi	t3,a2,1024
-8000236c:	00003317          	auipc	t1,0x3
-80002370:	c9430313          	addi	t1,t1,-876 # 80005000 <pt>
-80002374:	002e1793          	slli	a5,t3,0x2
-80002378:	00f307b3          	add	a5,t1,a5
-8000237c:	0007a703          	lw	a4,0(a5) # 3e000 <_start-0x7ffc2000>
-80002380:	00d57533          	and	a0,a0,a3
-80002384:	0e071863          	bnez	a4,80002474 <handle_fault+0x130>
-80002388:	00005797          	auipc	a5,0x5
-8000238c:	06c78793          	addi	a5,a5,108 # 800073f4 <freelist_head>
-80002390:	0007a583          	lw	a1,0(a5)
-80002394:	1a058063          	beqz	a1,80002534 <handle_fault+0x1f0>
-80002398:	0045a783          	lw	a5,4(a1)
-8000239c:	00005717          	auipc	a4,0x5
-800023a0:	05470713          	addi	a4,a4,84 # 800073f0 <freelist_tail>
-800023a4:	00072703          	lw	a4,0(a4)
-800023a8:	00005697          	auipc	a3,0x5
-800023ac:	04f6a623          	sw	a5,76(a3) # 800073f4 <freelist_head>
-800023b0:	10e78463          	beq	a5,a4,800024b8 <handle_fault+0x174>
-800023b4:	0005a703          	lw	a4,0(a1)
-800023b8:	002e1793          	slli	a5,t3,0x2
-800023bc:	00f307b3          	add	a5,t1,a5
-800023c0:	00c75713          	srli	a4,a4,0xc
-800023c4:	00a71713          	slli	a4,a4,0xa
-800023c8:	0df76e93          	ori	t4,a4,223
-800023cc:	01f76693          	ori	a3,a4,31
-800023d0:	01d7a023          	sw	t4,0(a5)
-800023d4:	12050073          	sfence.vma	a0
-800023d8:	00005717          	auipc	a4,0x5
-800023dc:	e2070713          	addi	a4,a4,-480 # 800071f8 <user_mapping>
-800023e0:	00361793          	slli	a5,a2,0x3
-800023e4:	00f707b3          	add	a5,a4,a5
-800023e8:	0007a703          	lw	a4,0(a5)
-800023ec:	1a071a63          	bnez	a4,800025a0 <handle_fault+0x25c>
-800023f0:	0005a703          	lw	a4,0(a1)
-800023f4:	00e7a023          	sw	a4,0(a5)
-800023f8:	0045a703          	lw	a4,4(a1)
-800023fc:	00e7a223          	sw	a4,4(a5)
-80002400:	000407b7          	lui	a5,0x40
-80002404:	1007a5f3          	csrrs	a1,sstatus,a5
-80002408:	ffc007b7          	lui	a5,0xffc00
-8000240c:	00f507b3          	add	a5,a0,a5
-80002410:	00001637          	lui	a2,0x1
-80002414:	00050713          	mv	a4,a0
-80002418:	00c78633          	add	a2,a5,a2
-8000241c:	0007af03          	lw	t5,0(a5) # ffc00000 <_end+0x7fbf8c08>
-80002420:	0047ae83          	lw	t4,4(a5)
-80002424:	0087a883          	lw	a7,8(a5)
-80002428:	00c7a803          	lw	a6,12(a5)
-8000242c:	01e72023          	sw	t5,0(a4)
-80002430:	01d72223          	sw	t4,4(a4)
-80002434:	01172423          	sw	a7,8(a4)
-80002438:	01072623          	sw	a6,12(a4)
-8000243c:	01078793          	addi	a5,a5,16
-80002440:	01070713          	addi	a4,a4,16
-80002444:	fcc79ce3          	bne	a5,a2,8000241c <handle_fault+0xd8>
-80002448:	10059073          	csrw	sstatus,a1
-8000244c:	002e1e13          	slli	t3,t3,0x2
-80002450:	01c30333          	add	t1,t1,t3
-80002454:	00d32023          	sw	a3,0(t1)
-80002458:	12050073          	sfence.vma	a0
-8000245c:	0000100f          	fence.i
-80002460:	00c12083          	lw	ra,12(sp)
-80002464:	00812403          	lw	s0,8(sp)
-80002468:	00412483          	lw	s1,4(sp)
-8000246c:	01010113          	addi	sp,sp,16
-80002470:	00008067          	ret
-80002474:	04077693          	andi	a3,a4,64
-80002478:	02069263          	bnez	a3,8000249c <handle_fault+0x158>
-8000247c:	04076713          	ori	a4,a4,64
-80002480:	00e7a023          	sw	a4,0(a5)
-80002484:	12050073          	sfence.vma	a0
-80002488:	00c12083          	lw	ra,12(sp)
-8000248c:	00812403          	lw	s0,8(sp)
-80002490:	00412483          	lw	s1,4(sp)
-80002494:	01010113          	addi	sp,sp,16
-80002498:	00008067          	ret
-8000249c:	08077693          	andi	a3,a4,128
-800024a0:	16069663          	bnez	a3,8000260c <handle_fault+0x2c8>
-800024a4:	00f00693          	li	a3,15
-800024a8:	16d59263          	bne	a1,a3,8000260c <handle_fault+0x2c8>
-800024ac:	08076713          	ori	a4,a4,128
-800024b0:	00e7a023          	sw	a4,0(a5)
-800024b4:	fd1ff06f          	j	80002484 <handle_fault+0x140>
-800024b8:	00005797          	auipc	a5,0x5
-800024bc:	f207ac23          	sw	zero,-200(a5) # 800073f0 <freelist_tail>
-800024c0:	ef5ff06f          	j	800023b4 <handle_fault+0x70>
-800024c4:	04100513          	li	a0,65
-800024c8:	00001597          	auipc	a1,0x1
-800024cc:	bb858593          	addi	a1,a1,-1096 # 80003080 <pass+0xc>
-800024d0:	fffff697          	auipc	a3,0xfffff
-800024d4:	b3068693          	addi	a3,a3,-1232 # 80001000 <tohost>
-800024d8:	fffff617          	auipc	a2,0xfffff
-800024dc:	b6860613          	addi	a2,a2,-1176 # 80001040 <fromhost>
-800024e0:	0006a703          	lw	a4,0(a3)
-800024e4:	0046a783          	lw	a5,4(a3)
-800024e8:	00050313          	mv	t1,a0
-800024ec:	00158593          	addi	a1,a1,1
-800024f0:	00f76733          	or	a4,a4,a5
-800024f4:	010103b7          	lui	t2,0x1010
-800024f8:	02070263          	beqz	a4,8000251c <handle_fault+0x1d8>
-800024fc:	00000793          	li	a5,0
-80002500:	00f62023          	sw	a5,0(a2)
-80002504:	00000813          	li	a6,0
-80002508:	01062223          	sw	a6,4(a2)
-8000250c:	0006a703          	lw	a4,0(a3)
-80002510:	0046a783          	lw	a5,4(a3)
-80002514:	00f76733          	or	a4,a4,a5
-80002518:	fe0712e3          	bnez	a4,800024fc <handle_fault+0x1b8>
-8000251c:	0005c503          	lbu	a0,0(a1)
-80002520:	0066a023          	sw	t1,0(a3)
-80002524:	0076a223          	sw	t2,4(a3)
-80002528:	fa051ce3          	bnez	a0,800024e0 <handle_fault+0x19c>
-8000252c:	00300513          	li	a0,3
-80002530:	cf9ff0ef          	jal	ra,80002228 <terminate>
-80002534:	04100513          	li	a0,65
-80002538:	00001597          	auipc	a1,0x1
-8000253c:	bd458593          	addi	a1,a1,-1068 # 8000310c <pass+0x98>
-80002540:	fffff697          	auipc	a3,0xfffff
-80002544:	ac068693          	addi	a3,a3,-1344 # 80001000 <tohost>
-80002548:	fffff617          	auipc	a2,0xfffff
-8000254c:	af860613          	addi	a2,a2,-1288 # 80001040 <fromhost>
-80002550:	0006a703          	lw	a4,0(a3)
-80002554:	0046a783          	lw	a5,4(a3)
-80002558:	00050f13          	mv	t5,a0
-8000255c:	00158593          	addi	a1,a1,1
-80002560:	00f76733          	or	a4,a4,a5
-80002564:	01010fb7          	lui	t6,0x1010
-80002568:	02070263          	beqz	a4,8000258c <handle_fault+0x248>
-8000256c:	00000793          	li	a5,0
-80002570:	00f62023          	sw	a5,0(a2)
-80002574:	00000813          	li	a6,0
-80002578:	01062223          	sw	a6,4(a2)
-8000257c:	0006a703          	lw	a4,0(a3)
-80002580:	0046a783          	lw	a5,4(a3)
-80002584:	00f76733          	or	a4,a4,a5
-80002588:	fe0712e3          	bnez	a4,8000256c <handle_fault+0x228>
-8000258c:	0005c503          	lbu	a0,0(a1)
-80002590:	01e6a023          	sw	t5,0(a3)
-80002594:	01f6a223          	sw	t6,4(a3)
-80002598:	fa051ce3          	bnez	a0,80002550 <handle_fault+0x20c>
-8000259c:	f91ff06f          	j	8000252c <handle_fault+0x1e8>
-800025a0:	04100513          	li	a0,65
-800025a4:	00001597          	auipc	a1,0x1
-800025a8:	b8058593          	addi	a1,a1,-1152 # 80003124 <pass+0xb0>
-800025ac:	fffff697          	auipc	a3,0xfffff
-800025b0:	a5468693          	addi	a3,a3,-1452 # 80001000 <tohost>
-800025b4:	fffff617          	auipc	a2,0xfffff
-800025b8:	a8c60613          	addi	a2,a2,-1396 # 80001040 <fromhost>
-800025bc:	0006a703          	lw	a4,0(a3)
-800025c0:	0046a783          	lw	a5,4(a3)
-800025c4:	00050813          	mv	a6,a0
-800025c8:	00158593          	addi	a1,a1,1
-800025cc:	00f76733          	or	a4,a4,a5
-800025d0:	010108b7          	lui	a7,0x1010
-800025d4:	02070263          	beqz	a4,800025f8 <handle_fault+0x2b4>
-800025d8:	00000713          	li	a4,0
-800025dc:	00e62023          	sw	a4,0(a2)
-800025e0:	00000793          	li	a5,0
-800025e4:	00f62223          	sw	a5,4(a2)
-800025e8:	0006a703          	lw	a4,0(a3)
-800025ec:	0046a783          	lw	a5,4(a3)
-800025f0:	00f76733          	or	a4,a4,a5
-800025f4:	fe0712e3          	bnez	a4,800025d8 <handle_fault+0x294>
-800025f8:	0005c503          	lbu	a0,0(a1)
-800025fc:	0106a023          	sw	a6,0(a3)
-80002600:	0116a223          	sw	a7,4(a3)
-80002604:	fa051ce3          	bnez	a0,800025bc <handle_fault+0x278>
-80002608:	f25ff06f          	j	8000252c <handle_fault+0x1e8>
-8000260c:	04100793          	li	a5,65
-80002610:	00001597          	auipc	a1,0x1
-80002614:	ab458593          	addi	a1,a1,-1356 # 800030c4 <pass+0x50>
-80002618:	fffff697          	auipc	a3,0xfffff
-8000261c:	9e868693          	addi	a3,a3,-1560 # 80001000 <tohost>
-80002620:	fffff617          	auipc	a2,0xfffff
-80002624:	a2060613          	addi	a2,a2,-1504 # 80001040 <fromhost>
-80002628:	0006a803          	lw	a6,0(a3)
-8000262c:	0046a883          	lw	a7,4(a3)
-80002630:	00078413          	mv	s0,a5
-80002634:	00158593          	addi	a1,a1,1
-80002638:	01186833          	or	a6,a6,a7
-8000263c:	010104b7          	lui	s1,0x1010
-80002640:	02080263          	beqz	a6,80002664 <handle_fault+0x320>
-80002644:	00000793          	li	a5,0
-80002648:	00f62023          	sw	a5,0(a2)
-8000264c:	00000813          	li	a6,0
-80002650:	01062223          	sw	a6,4(a2)
-80002654:	0006a703          	lw	a4,0(a3)
-80002658:	0046a783          	lw	a5,4(a3)
-8000265c:	00f76733          	or	a4,a4,a5
-80002660:	fe0712e3          	bnez	a4,80002644 <handle_fault+0x300>
-80002664:	0005c783          	lbu	a5,0(a1)
-80002668:	0086a023          	sw	s0,0(a3)
-8000266c:	0096a223          	sw	s1,4(a3)
-80002670:	fa079ce3          	bnez	a5,80002628 <handle_fault+0x2e4>
-80002674:	eb9ff06f          	j	8000252c <handle_fault+0x1e8>
+80002350 <handle_fault>:
+80002350:	ff010113          	addi	sp,sp,-16
+80002354:	fffff637          	lui	a2,0xfffff
+80002358:	00112623          	sw	ra,12(sp)
+8000235c:	00812423          	sw	s0,8(sp)
+80002360:	00912223          	sw	s1,4(sp)
+80002364:	00c50733          	add	a4,a0,a2
+80002368:	0003e7b7          	lui	a5,0x3e
+8000236c:	16f77463          	bgeu	a4,a5,800024d4 <handle_fault+0x184>
+80002370:	00c55693          	srli	a3,a0,0xc
+80002374:	40068e13          	addi	t3,a3,1024
+80002378:	00003317          	auipc	t1,0x3
+8000237c:	c8830313          	addi	t1,t1,-888 # 80005000 <pt>
+80002380:	002e1793          	slli	a5,t3,0x2
+80002384:	00f307b3          	add	a5,t1,a5
+80002388:	0007a703          	lw	a4,0(a5) # 3e000 <_start-0x7ffc2000>
+8000238c:	00c57533          	and	a0,a0,a2
+80002390:	0e071863          	bnez	a4,80002480 <handle_fault+0x130>
+80002394:	00005797          	auipc	a5,0x5
+80002398:	06078793          	addi	a5,a5,96 # 800073f4 <freelist_head>
+8000239c:	0007a583          	lw	a1,0(a5)
+800023a0:	20058863          	beqz	a1,800025b0 <handle_fault+0x260>
+800023a4:	0045a783          	lw	a5,4(a1)
+800023a8:	00005717          	auipc	a4,0x5
+800023ac:	04870713          	addi	a4,a4,72 # 800073f0 <freelist_tail>
+800023b0:	00072703          	lw	a4,0(a4)
+800023b4:	00005617          	auipc	a2,0x5
+800023b8:	04f62023          	sw	a5,64(a2) # 800073f4 <freelist_head>
+800023bc:	10e78663          	beq	a5,a4,800024c8 <handle_fault+0x178>
+800023c0:	0005a703          	lw	a4,0(a1)
+800023c4:	002e1793          	slli	a5,t3,0x2
+800023c8:	00f307b3          	add	a5,t1,a5
+800023cc:	00c75713          	srli	a4,a4,0xc
+800023d0:	00a71713          	slli	a4,a4,0xa
+800023d4:	0df76e93          	ori	t4,a4,223
+800023d8:	01f76613          	ori	a2,a4,31
+800023dc:	01d7a023          	sw	t4,0(a5)
+800023e0:	12050073          	sfence.vma	a0
+800023e4:	00005797          	auipc	a5,0x5
+800023e8:	e1478793          	addi	a5,a5,-492 # 800071f8 <user_mapping>
+800023ec:	00369693          	slli	a3,a3,0x3
+800023f0:	00d786b3          	add	a3,a5,a3
+800023f4:	0006a783          	lw	a5,0(a3)
+800023f8:	22079263          	bnez	a5,8000261c <handle_fault+0x2cc>
+800023fc:	0005a783          	lw	a5,0(a1)
+80002400:	00f6a023          	sw	a5,0(a3)
+80002404:	0045a783          	lw	a5,4(a1)
+80002408:	000405b7          	lui	a1,0x40
+8000240c:	00f6a223          	sw	a5,4(a3)
+80002410:	1005a5f3          	csrrs	a1,sstatus,a1
+80002414:	ffc007b7          	lui	a5,0xffc00
+80002418:	00f507b3          	add	a5,a0,a5
+8000241c:	000016b7          	lui	a3,0x1
+80002420:	00050713          	mv	a4,a0
+80002424:	00d786b3          	add	a3,a5,a3
+80002428:	0007af03          	lw	t5,0(a5) # ffc00000 <_end+0x7fbf8c08>
+8000242c:	0047ae83          	lw	t4,4(a5)
+80002430:	0087a883          	lw	a7,8(a5)
+80002434:	00c7a803          	lw	a6,12(a5)
+80002438:	01e72023          	sw	t5,0(a4)
+8000243c:	01d72223          	sw	t4,4(a4)
+80002440:	01172423          	sw	a7,8(a4)
+80002444:	01072623          	sw	a6,12(a4)
+80002448:	01078793          	addi	a5,a5,16
+8000244c:	01070713          	addi	a4,a4,16
+80002450:	fcd79ce3          	bne	a5,a3,80002428 <handle_fault+0xd8>
+80002454:	10059073          	csrw	sstatus,a1
+80002458:	002e1793          	slli	a5,t3,0x2
+8000245c:	00f307b3          	add	a5,t1,a5
+80002460:	00c7a023          	sw	a2,0(a5)
+80002464:	12050073          	sfence.vma	a0
+80002468:	0000100f          	fence.i
+8000246c:	00c12083          	lw	ra,12(sp)
+80002470:	00812403          	lw	s0,8(sp)
+80002474:	00412483          	lw	s1,4(sp)
+80002478:	01010113          	addi	sp,sp,16
+8000247c:	00008067          	ret
+80002480:	04077693          	andi	a3,a4,64
+80002484:	02068a63          	beqz	a3,800024b8 <handle_fault+0x168>
+80002488:	08077693          	andi	a3,a4,128
+8000248c:	0a069c63          	bnez	a3,80002544 <handle_fault+0x1f4>
+80002490:	00f00693          	li	a3,15
+80002494:	0ad59863          	bne	a1,a3,80002544 <handle_fault+0x1f4>
+80002498:	08076713          	ori	a4,a4,128
+8000249c:	00e7a023          	sw	a4,0(a5)
+800024a0:	12050073          	sfence.vma	a0
+800024a4:	00c12083          	lw	ra,12(sp)
+800024a8:	00812403          	lw	s0,8(sp)
+800024ac:	00412483          	lw	s1,4(sp)
+800024b0:	01010113          	addi	sp,sp,16
+800024b4:	00008067          	ret
+800024b8:	04076713          	ori	a4,a4,64
+800024bc:	00e7a023          	sw	a4,0(a5)
+800024c0:	12050073          	sfence.vma	a0
+800024c4:	fe1ff06f          	j	800024a4 <handle_fault+0x154>
+800024c8:	00005797          	auipc	a5,0x5
+800024cc:	f207a423          	sw	zero,-216(a5) # 800073f0 <freelist_tail>
+800024d0:	ef1ff06f          	j	800023c0 <handle_fault+0x70>
+800024d4:	04100513          	li	a0,65
+800024d8:	00001597          	auipc	a1,0x1
+800024dc:	bbc58593          	addi	a1,a1,-1092 # 80003094 <pass+0xc>
+800024e0:	fffff697          	auipc	a3,0xfffff
+800024e4:	b2068693          	addi	a3,a3,-1248 # 80001000 <tohost>
+800024e8:	fffff617          	auipc	a2,0xfffff
+800024ec:	b5860613          	addi	a2,a2,-1192 # 80001040 <fromhost>
+800024f0:	0006a703          	lw	a4,0(a3)
+800024f4:	0046a783          	lw	a5,4(a3)
+800024f8:	00050313          	mv	t1,a0
+800024fc:	00158593          	addi	a1,a1,1
+80002500:	00f76733          	or	a4,a4,a5
+80002504:	010103b7          	lui	t2,0x1010
+80002508:	02070263          	beqz	a4,8000252c <handle_fault+0x1dc>
+8000250c:	00000793          	li	a5,0
+80002510:	00f62023          	sw	a5,0(a2)
+80002514:	00000813          	li	a6,0
+80002518:	01062223          	sw	a6,4(a2)
+8000251c:	0006a703          	lw	a4,0(a3)
+80002520:	0046a783          	lw	a5,4(a3)
+80002524:	00f76733          	or	a4,a4,a5
+80002528:	fe0712e3          	bnez	a4,8000250c <handle_fault+0x1bc>
+8000252c:	0005c503          	lbu	a0,0(a1)
+80002530:	0066a023          	sw	t1,0(a3)
+80002534:	0076a223          	sw	t2,4(a3)
+80002538:	fa051ce3          	bnez	a0,800024f0 <handle_fault+0x1a0>
+8000253c:	00300513          	li	a0,3
+80002540:	cedff0ef          	jal	ra,8000222c <terminate>
+80002544:	04100513          	li	a0,65
+80002548:	00001597          	auipc	a1,0x1
+8000254c:	b9058593          	addi	a1,a1,-1136 # 800030d8 <pass+0x50>
+80002550:	fffff697          	auipc	a3,0xfffff
+80002554:	ab068693          	addi	a3,a3,-1360 # 80001000 <tohost>
+80002558:	fffff617          	auipc	a2,0xfffff
+8000255c:	ae860613          	addi	a2,a2,-1304 # 80001040 <fromhost>
+80002560:	0006a703          	lw	a4,0(a3)
+80002564:	0046a783          	lw	a5,4(a3)
+80002568:	00050f13          	mv	t5,a0
+8000256c:	00158593          	addi	a1,a1,1
+80002570:	00f76733          	or	a4,a4,a5
+80002574:	01010fb7          	lui	t6,0x1010
+80002578:	02070263          	beqz	a4,8000259c <handle_fault+0x24c>
+8000257c:	00000793          	li	a5,0
+80002580:	00f62023          	sw	a5,0(a2)
+80002584:	00000813          	li	a6,0
+80002588:	01062223          	sw	a6,4(a2)
+8000258c:	0006a703          	lw	a4,0(a3)
+80002590:	0046a783          	lw	a5,4(a3)
+80002594:	00f76733          	or	a4,a4,a5
+80002598:	fe0712e3          	bnez	a4,8000257c <handle_fault+0x22c>
+8000259c:	0005c503          	lbu	a0,0(a1)
+800025a0:	01e6a023          	sw	t5,0(a3)
+800025a4:	01f6a223          	sw	t6,4(a3)
+800025a8:	fa051ce3          	bnez	a0,80002560 <handle_fault+0x210>
+800025ac:	f91ff06f          	j	8000253c <handle_fault+0x1ec>
+800025b0:	04100513          	li	a0,65
+800025b4:	00001597          	auipc	a1,0x1
+800025b8:	b6c58593          	addi	a1,a1,-1172 # 80003120 <pass+0x98>
+800025bc:	fffff697          	auipc	a3,0xfffff
+800025c0:	a4468693          	addi	a3,a3,-1468 # 80001000 <tohost>
+800025c4:	fffff617          	auipc	a2,0xfffff
+800025c8:	a7c60613          	addi	a2,a2,-1412 # 80001040 <fromhost>
+800025cc:	0006a703          	lw	a4,0(a3)
+800025d0:	0046a783          	lw	a5,4(a3)
+800025d4:	00050413          	mv	s0,a0
+800025d8:	00158593          	addi	a1,a1,1
+800025dc:	00f76733          	or	a4,a4,a5
+800025e0:	010104b7          	lui	s1,0x1010
+800025e4:	02070263          	beqz	a4,80002608 <handle_fault+0x2b8>
+800025e8:	00000793          	li	a5,0
+800025ec:	00f62023          	sw	a5,0(a2)
+800025f0:	00000813          	li	a6,0
+800025f4:	01062223          	sw	a6,4(a2)
+800025f8:	0006a703          	lw	a4,0(a3)
+800025fc:	0046a783          	lw	a5,4(a3)
+80002600:	00f76733          	or	a4,a4,a5
+80002604:	fe0712e3          	bnez	a4,800025e8 <handle_fault+0x298>
+80002608:	0005c503          	lbu	a0,0(a1)
+8000260c:	0086a023          	sw	s0,0(a3)
+80002610:	0096a223          	sw	s1,4(a3)
+80002614:	fa051ce3          	bnez	a0,800025cc <handle_fault+0x27c>
+80002618:	f25ff06f          	j	8000253c <handle_fault+0x1ec>
+8000261c:	04100513          	li	a0,65
+80002620:	00001597          	auipc	a1,0x1
+80002624:	b1858593          	addi	a1,a1,-1256 # 80003138 <pass+0xb0>
+80002628:	fffff697          	auipc	a3,0xfffff
+8000262c:	9d868693          	addi	a3,a3,-1576 # 80001000 <tohost>
+80002630:	fffff617          	auipc	a2,0xfffff
+80002634:	a1060613          	addi	a2,a2,-1520 # 80001040 <fromhost>
+80002638:	0006a703          	lw	a4,0(a3)
+8000263c:	0046a783          	lw	a5,4(a3)
+80002640:	00050813          	mv	a6,a0
+80002644:	00158593          	addi	a1,a1,1
+80002648:	00f76733          	or	a4,a4,a5
+8000264c:	010108b7          	lui	a7,0x1010
+80002650:	02070263          	beqz	a4,80002674 <handle_fault+0x324>
+80002654:	00000713          	li	a4,0
+80002658:	00e62023          	sw	a4,0(a2)
+8000265c:	00000793          	li	a5,0
+80002660:	00f62223          	sw	a5,4(a2)
+80002664:	0006a703          	lw	a4,0(a3)
+80002668:	0046a783          	lw	a5,4(a3)
+8000266c:	00f76733          	or	a4,a4,a5
+80002670:	fe0712e3          	bnez	a4,80002654 <handle_fault+0x304>
+80002674:	0005c503          	lbu	a0,0(a1)
+80002678:	0106a023          	sw	a6,0(a3)
+8000267c:	0116a223          	sw	a7,4(a3)
+80002680:	fa051ce3          	bnez	a0,80002638 <handle_fault+0x2e8>
+80002684:	eb9ff06f          	j	8000253c <handle_fault+0x1ec>
 
-80002678 <handle_trap>:
-80002678:	08c52583          	lw	a1,140(a0)
-8000267c:	fb010113          	addi	sp,sp,-80
-80002680:	03412c23          	sw	s4,56(sp)
-80002684:	04112623          	sw	ra,76(sp)
-80002688:	04812423          	sw	s0,72(sp)
-8000268c:	04912223          	sw	s1,68(sp)
-80002690:	05212023          	sw	s2,64(sp)
-80002694:	03312e23          	sw	s3,60(sp)
-80002698:	03512a23          	sw	s5,52(sp)
-8000269c:	03612823          	sw	s6,48(sp)
-800026a0:	03712623          	sw	s7,44(sp)
-800026a4:	03812423          	sw	s8,40(sp)
-800026a8:	03912223          	sw	s9,36(sp)
-800026ac:	03a12023          	sw	s10,32(sp)
-800026b0:	01b12e23          	sw	s11,28(sp)
-800026b4:	00800793          	li	a5,8
-800026b8:	00050a13          	mv	s4,a0
-800026bc:	16f58663          	beq	a1,a5,80002828 <handle_trap+0x1b0>
-800026c0:	00200793          	li	a5,2
-800026c4:	06f58063          	beq	a1,a5,80002724 <handle_trap+0xac>
-800026c8:	ff458793          	addi	a5,a1,-12
-800026cc:	00100713          	li	a4,1
-800026d0:	00f77663          	bleu	a5,a4,800026dc <handle_trap+0x64>
-800026d4:	00f00793          	li	a5,15
-800026d8:	22f59a63          	bne	a1,a5,8000290c <handle_trap+0x294>
-800026dc:	088a2503          	lw	a0,136(s4)
-800026e0:	c65ff0ef          	jal	ra,80002344 <handle_fault>
-800026e4:	04812403          	lw	s0,72(sp)
-800026e8:	04c12083          	lw	ra,76(sp)
-800026ec:	04412483          	lw	s1,68(sp)
-800026f0:	04012903          	lw	s2,64(sp)
-800026f4:	03c12983          	lw	s3,60(sp)
-800026f8:	03412a83          	lw	s5,52(sp)
-800026fc:	03012b03          	lw	s6,48(sp)
-80002700:	02c12b83          	lw	s7,44(sp)
-80002704:	02812c03          	lw	s8,40(sp)
-80002708:	02412c83          	lw	s9,36(sp)
-8000270c:	02012d03          	lw	s10,32(sp)
-80002710:	01c12d83          	lw	s11,28(sp)
-80002714:	000a0513          	mv	a0,s4
-80002718:	03812a03          	lw	s4,56(sp)
-8000271c:	05010113          	addi	sp,sp,80
-80002720:	91dfd06f          	j	8000003c <pop_tf>
-80002724:	08452703          	lw	a4,132(a0)
-80002728:	00377793          	andi	a5,a4,3
-8000272c:	08079863          	bnez	a5,800027bc <handle_trap+0x144>
-80002730:	008007ef          	jal	a5,80002738 <handle_trap+0xc0>
-80002734:	00301073          	fssr	zero
-80002738:	00072703          	lw	a4,0(a4)
-8000273c:	0007a783          	lw	a5,0(a5)
-80002740:	06f70a63          	beq	a4,a5,800027b4 <handle_trap+0x13c>
-80002744:	04100513          	li	a0,65
-80002748:	00001597          	auipc	a1,0x1
-8000274c:	aa458593          	addi	a1,a1,-1372 # 800031ec <pass+0x178>
-80002750:	fffff697          	auipc	a3,0xfffff
-80002754:	8b068693          	addi	a3,a3,-1872 # 80001000 <tohost>
-80002758:	fffff617          	auipc	a2,0xfffff
-8000275c:	8e860613          	addi	a2,a2,-1816 # 80001040 <fromhost>
-80002760:	0006a703          	lw	a4,0(a3)
-80002764:	0046a783          	lw	a5,4(a3)
-80002768:	00050813          	mv	a6,a0
-8000276c:	00158593          	addi	a1,a1,1
-80002770:	00f76733          	or	a4,a4,a5
-80002774:	010108b7          	lui	a7,0x1010
-80002778:	02070263          	beqz	a4,8000279c <handle_trap+0x124>
-8000277c:	00000713          	li	a4,0
-80002780:	00e62023          	sw	a4,0(a2)
-80002784:	00000793          	li	a5,0
-80002788:	00f62223          	sw	a5,4(a2)
-8000278c:	0006a703          	lw	a4,0(a3)
-80002790:	0046a783          	lw	a5,4(a3)
-80002794:	00f76733          	or	a4,a4,a5
-80002798:	fe0712e3          	bnez	a4,8000277c <handle_trap+0x104>
-8000279c:	0005c503          	lbu	a0,0(a1)
-800027a0:	0106a023          	sw	a6,0(a3)
-800027a4:	0116a223          	sw	a7,4(a3)
-800027a8:	fa051ce3          	bnez	a0,80002760 <handle_trap+0xe8>
-800027ac:	00300513          	li	a0,3
-800027b0:	a79ff0ef          	jal	ra,80002228 <terminate>
-800027b4:	00100513          	li	a0,1
-800027b8:	a71ff0ef          	jal	ra,80002228 <terminate>
-800027bc:	00001597          	auipc	a1,0x1
-800027c0:	a0c58593          	addi	a1,a1,-1524 # 800031c8 <pass+0x154>
-800027c4:	04100613          	li	a2,65
-800027c8:	fffff697          	auipc	a3,0xfffff
-800027cc:	83868693          	addi	a3,a3,-1992 # 80001000 <tohost>
-800027d0:	fffff517          	auipc	a0,0xfffff
-800027d4:	87050513          	addi	a0,a0,-1936 # 80001040 <fromhost>
-800027d8:	0006a703          	lw	a4,0(a3)
-800027dc:	0046a783          	lw	a5,4(a3)
-800027e0:	00060e13          	mv	t3,a2
-800027e4:	00158593          	addi	a1,a1,1
-800027e8:	00f76733          	or	a4,a4,a5
-800027ec:	01010eb7          	lui	t4,0x1010
-800027f0:	02070263          	beqz	a4,80002814 <handle_trap+0x19c>
-800027f4:	00000793          	li	a5,0
-800027f8:	00f52023          	sw	a5,0(a0)
-800027fc:	00000813          	li	a6,0
-80002800:	01052223          	sw	a6,4(a0)
-80002804:	0006a703          	lw	a4,0(a3)
-80002808:	0046a783          	lw	a5,4(a3)
-8000280c:	00f76733          	or	a4,a4,a5
-80002810:	fe0712e3          	bnez	a4,800027f4 <handle_trap+0x17c>
-80002814:	0005c603          	lbu	a2,0(a1)
-80002818:	01c6a023          	sw	t3,0(a3)
-8000281c:	01d6a223          	sw	t4,4(a3)
-80002820:	fa061ce3          	bnez	a2,800027d8 <handle_trap+0x160>
-80002824:	f89ff06f          	j	800027ac <handle_trap+0x134>
-80002828:	02852783          	lw	a5,40(a0)
-8000282c:	00001a37          	lui	s4,0x1
-80002830:	00005b17          	auipc	s6,0x5
-80002834:	9c8b0b13          	addi	s6,s6,-1592 # 800071f8 <user_mapping>
-80002838:	00f12223          	sw	a5,4(sp)
-8000283c:	00002d17          	auipc	s10,0x2
-80002840:	7c4d0d13          	addi	s10,s10,1988 # 80005000 <pt>
-80002844:	00040cb7          	lui	s9,0x40
-80002848:	ffc00c37          	lui	s8,0xffc00
-8000284c:	0003fab7          	lui	s5,0x3f
-80002850:	01c0006f          	j	8000286c <handle_trap+0x1f4>
-80002854:	00f72223          	sw	a5,4(a4)
-80002858:	00005717          	auipc	a4,0x5
-8000285c:	b8f72c23          	sw	a5,-1128(a4) # 800073f0 <freelist_tail>
-80002860:	000017b7          	lui	a5,0x1
-80002864:	00fa0a33          	add	s4,s4,a5
-80002868:	1b5a0463          	beq	s4,s5,80002a10 <handle_trap+0x398>
-8000286c:	00ca5713          	srli	a4,s4,0xc
-80002870:	00371b93          	slli	s7,a4,0x3
-80002874:	017b0633          	add	a2,s6,s7
-80002878:	00062603          	lw	a2,0(a2)
-8000287c:	fe0602e3          	beqz	a2,80002860 <handle_trap+0x1e8>
-80002880:	40070713          	addi	a4,a4,1024
-80002884:	00271713          	slli	a4,a4,0x2
-80002888:	00ed0733          	add	a4,s10,a4
-8000288c:	00072703          	lw	a4,0(a4)
-80002890:	04077613          	andi	a2,a4,64
-80002894:	12060863          	beqz	a2,800029c4 <handle_trap+0x34c>
-80002898:	00e12623          	sw	a4,12(sp)
-8000289c:	100cadf3          	csrrs	s11,sstatus,s9
-800028a0:	018a0833          	add	a6,s4,s8
-800028a4:	00001637          	lui	a2,0x1
-800028a8:	00080593          	mv	a1,a6
-800028ac:	000a0513          	mv	a0,s4
-800028b0:	01012423          	sw	a6,8(sp)
-800028b4:	855ff0ef          	jal	ra,80002108 <memcmp>
-800028b8:	02050263          	beqz	a0,800028dc <handle_trap+0x264>
-800028bc:	00c12703          	lw	a4,12(sp)
-800028c0:	00812803          	lw	a6,8(sp)
-800028c4:	08077713          	andi	a4,a4,128
-800028c8:	0a070863          	beqz	a4,80002978 <handle_trap+0x300>
-800028cc:	00001637          	lui	a2,0x1
-800028d0:	00080593          	mv	a1,a6
-800028d4:	000a0513          	mv	a0,s4
-800028d8:	f28ff0ef          	jal	ra,80002000 <memcpy>
-800028dc:	017b07b3          	add	a5,s6,s7
-800028e0:	100d9073          	csrw	sstatus,s11
-800028e4:	00005717          	auipc	a4,0x5
-800028e8:	b0c70713          	addi	a4,a4,-1268 # 800073f0 <freelist_tail>
-800028ec:	00072703          	lw	a4,0(a4)
-800028f0:	0007a023          	sw	zero,0(a5) # 1000 <_start-0x7ffff000>
-800028f4:	f60710e3          	bnez	a4,80002854 <handle_trap+0x1dc>
-800028f8:	00005717          	auipc	a4,0x5
-800028fc:	aef72c23          	sw	a5,-1288(a4) # 800073f0 <freelist_tail>
-80002900:	00005717          	auipc	a4,0x5
-80002904:	aef72a23          	sw	a5,-1292(a4) # 800073f4 <freelist_head>
-80002908:	f59ff06f          	j	80002860 <handle_trap+0x1e8>
-8000290c:	04100593          	li	a1,65
-80002910:	00001617          	auipc	a2,0x1
-80002914:	90860613          	addi	a2,a2,-1784 # 80003218 <pass+0x1a4>
-80002918:	ffffe697          	auipc	a3,0xffffe
-8000291c:	6e868693          	addi	a3,a3,1768 # 80001000 <tohost>
-80002920:	ffffe517          	auipc	a0,0xffffe
-80002924:	72050513          	addi	a0,a0,1824 # 80001040 <fromhost>
-80002928:	0006a703          	lw	a4,0(a3)
-8000292c:	0046a783          	lw	a5,4(a3)
-80002930:	00058313          	mv	t1,a1
-80002934:	00160613          	addi	a2,a2,1
-80002938:	00f76733          	or	a4,a4,a5
-8000293c:	010103b7          	lui	t2,0x1010
-80002940:	02070263          	beqz	a4,80002964 <handle_trap+0x2ec>
-80002944:	00000793          	li	a5,0
-80002948:	00f52023          	sw	a5,0(a0)
-8000294c:	00000813          	li	a6,0
-80002950:	01052223          	sw	a6,4(a0)
-80002954:	0006a703          	lw	a4,0(a3)
-80002958:	0046a783          	lw	a5,4(a3)
-8000295c:	00f76733          	or	a4,a4,a5
-80002960:	fe0712e3          	bnez	a4,80002944 <handle_trap+0x2cc>
-80002964:	00064583          	lbu	a1,0(a2)
-80002968:	0066a023          	sw	t1,0(a3)
-8000296c:	0076a223          	sw	t2,4(a3)
-80002970:	fa059ce3          	bnez	a1,80002928 <handle_trap+0x2b0>
-80002974:	e39ff06f          	j	800027ac <handle_trap+0x134>
-80002978:	04100793          	li	a5,65
-8000297c:	00001617          	auipc	a2,0x1
-80002980:	81860613          	addi	a2,a2,-2024 # 80003194 <pass+0x120>
-80002984:	ffffe697          	auipc	a3,0xffffe
-80002988:	67c68693          	addi	a3,a3,1660 # 80001000 <tohost>
-8000298c:	ffffe597          	auipc	a1,0xffffe
-80002990:	6b458593          	addi	a1,a1,1716 # 80001040 <fromhost>
-80002994:	00078413          	mv	s0,a5
-80002998:	00160613          	addi	a2,a2,1
-8000299c:	010104b7          	lui	s1,0x1010
-800029a0:	0006a703          	lw	a4,0(a3)
-800029a4:	0046a783          	lw	a5,4(a3)
-800029a8:	00f76733          	or	a4,a4,a5
-800029ac:	06070663          	beqz	a4,80002a18 <handle_trap+0x3a0>
-800029b0:	00000793          	li	a5,0
-800029b4:	00000813          	li	a6,0
-800029b8:	00f5a023          	sw	a5,0(a1)
-800029bc:	0105a223          	sw	a6,4(a1)
-800029c0:	fe1ff06f          	j	800029a0 <handle_trap+0x328>
-800029c4:	04100793          	li	a5,65
-800029c8:	00000617          	auipc	a2,0x0
-800029cc:	79860613          	addi	a2,a2,1944 # 80003160 <pass+0xec>
-800029d0:	ffffe697          	auipc	a3,0xffffe
-800029d4:	63068693          	addi	a3,a3,1584 # 80001000 <tohost>
-800029d8:	ffffe597          	auipc	a1,0xffffe
-800029dc:	66858593          	addi	a1,a1,1640 # 80001040 <fromhost>
-800029e0:	00078913          	mv	s2,a5
-800029e4:	00160613          	addi	a2,a2,1
-800029e8:	010109b7          	lui	s3,0x1010
-800029ec:	0006a703          	lw	a4,0(a3)
-800029f0:	0046a783          	lw	a5,4(a3)
-800029f4:	00f76733          	or	a4,a4,a5
-800029f8:	02070a63          	beqz	a4,80002a2c <handle_trap+0x3b4>
-800029fc:	00000793          	li	a5,0
-80002a00:	00000813          	li	a6,0
-80002a04:	00f5a023          	sw	a5,0(a1)
-80002a08:	0105a223          	sw	a6,4(a1)
-80002a0c:	fe1ff06f          	j	800029ec <handle_trap+0x374>
-80002a10:	00412503          	lw	a0,4(sp)
-80002a14:	815ff0ef          	jal	ra,80002228 <terminate>
-80002a18:	00064783          	lbu	a5,0(a2)
-80002a1c:	0086a023          	sw	s0,0(a3)
-80002a20:	0096a223          	sw	s1,4(a3)
-80002a24:	f60798e3          	bnez	a5,80002994 <handle_trap+0x31c>
-80002a28:	d85ff06f          	j	800027ac <handle_trap+0x134>
-80002a2c:	00064783          	lbu	a5,0(a2)
-80002a30:	0126a023          	sw	s2,0(a3)
-80002a34:	0136a223          	sw	s3,4(a3)
-80002a38:	fa0794e3          	bnez	a5,800029e0 <handle_trap+0x368>
-80002a3c:	d71ff06f          	j	800027ac <handle_trap+0x134>
+80002688 <handle_trap>:
+80002688:	08c52583          	lw	a1,140(a0)
+8000268c:	fb010113          	addi	sp,sp,-80
+80002690:	04812423          	sw	s0,72(sp)
+80002694:	04112623          	sw	ra,76(sp)
+80002698:	04912223          	sw	s1,68(sp)
+8000269c:	05212023          	sw	s2,64(sp)
+800026a0:	03312e23          	sw	s3,60(sp)
+800026a4:	03412c23          	sw	s4,56(sp)
+800026a8:	03512a23          	sw	s5,52(sp)
+800026ac:	03612823          	sw	s6,48(sp)
+800026b0:	03712623          	sw	s7,44(sp)
+800026b4:	03812423          	sw	s8,40(sp)
+800026b8:	03912223          	sw	s9,36(sp)
+800026bc:	03a12023          	sw	s10,32(sp)
+800026c0:	01b12e23          	sw	s11,28(sp)
+800026c4:	00800793          	li	a5,8
+800026c8:	00050413          	mv	s0,a0
+800026cc:	16f58663          	beq	a1,a5,80002838 <handle_trap+0x1b0>
+800026d0:	00200793          	li	a5,2
+800026d4:	06f58063          	beq	a1,a5,80002734 <handle_trap+0xac>
+800026d8:	ff458793          	addi	a5,a1,-12
+800026dc:	00100713          	li	a4,1
+800026e0:	00f77663          	bgeu	a4,a5,800026ec <handle_trap+0x64>
+800026e4:	00f00793          	li	a5,15
+800026e8:	22f59a63          	bne	a1,a5,8000291c <handle_trap+0x294>
+800026ec:	08842503          	lw	a0,136(s0)
+800026f0:	c61ff0ef          	jal	ra,80002350 <handle_fault>
+800026f4:	00040513          	mv	a0,s0
+800026f8:	04812403          	lw	s0,72(sp)
+800026fc:	04c12083          	lw	ra,76(sp)
+80002700:	04412483          	lw	s1,68(sp)
+80002704:	04012903          	lw	s2,64(sp)
+80002708:	03c12983          	lw	s3,60(sp)
+8000270c:	03812a03          	lw	s4,56(sp)
+80002710:	03412a83          	lw	s5,52(sp)
+80002714:	03012b03          	lw	s6,48(sp)
+80002718:	02c12b83          	lw	s7,44(sp)
+8000271c:	02812c03          	lw	s8,40(sp)
+80002720:	02412c83          	lw	s9,36(sp)
+80002724:	02012d03          	lw	s10,32(sp)
+80002728:	01c12d83          	lw	s11,28(sp)
+8000272c:	05010113          	addi	sp,sp,80
+80002730:	911fd06f          	j	80000040 <pop_tf>
+80002734:	08452703          	lw	a4,132(a0)
+80002738:	00377793          	andi	a5,a4,3
+8000273c:	08079863          	bnez	a5,800027cc <handle_trap+0x144>
+80002740:	008007ef          	jal	a5,80002748 <handle_trap+0xc0>
+80002744:	00301073          	fssr	zero
+80002748:	00072703          	lw	a4,0(a4)
+8000274c:	0007a783          	lw	a5,0(a5)
+80002750:	06f70a63          	beq	a4,a5,800027c4 <handle_trap+0x13c>
+80002754:	04100513          	li	a0,65
+80002758:	00001597          	auipc	a1,0x1
+8000275c:	aa858593          	addi	a1,a1,-1368 # 80003200 <pass+0x178>
+80002760:	fffff697          	auipc	a3,0xfffff
+80002764:	8a068693          	addi	a3,a3,-1888 # 80001000 <tohost>
+80002768:	fffff617          	auipc	a2,0xfffff
+8000276c:	8d860613          	addi	a2,a2,-1832 # 80001040 <fromhost>
+80002770:	0006a703          	lw	a4,0(a3)
+80002774:	0046a783          	lw	a5,4(a3)
+80002778:	00050813          	mv	a6,a0
+8000277c:	00158593          	addi	a1,a1,1
+80002780:	00f76733          	or	a4,a4,a5
+80002784:	010108b7          	lui	a7,0x1010
+80002788:	02070263          	beqz	a4,800027ac <handle_trap+0x124>
+8000278c:	00000713          	li	a4,0
+80002790:	00e62023          	sw	a4,0(a2)
+80002794:	00000793          	li	a5,0
+80002798:	00f62223          	sw	a5,4(a2)
+8000279c:	0006a703          	lw	a4,0(a3)
+800027a0:	0046a783          	lw	a5,4(a3)
+800027a4:	00f76733          	or	a4,a4,a5
+800027a8:	fe0712e3          	bnez	a4,8000278c <handle_trap+0x104>
+800027ac:	0005c503          	lbu	a0,0(a1)
+800027b0:	0106a023          	sw	a6,0(a3)
+800027b4:	0116a223          	sw	a7,4(a3)
+800027b8:	fa051ce3          	bnez	a0,80002770 <handle_trap+0xe8>
+800027bc:	00300513          	li	a0,3
+800027c0:	a6dff0ef          	jal	ra,8000222c <terminate>
+800027c4:	00100513          	li	a0,1
+800027c8:	a65ff0ef          	jal	ra,8000222c <terminate>
+800027cc:	00001597          	auipc	a1,0x1
+800027d0:	a1058593          	addi	a1,a1,-1520 # 800031dc <pass+0x154>
+800027d4:	04100613          	li	a2,65
+800027d8:	fffff697          	auipc	a3,0xfffff
+800027dc:	82868693          	addi	a3,a3,-2008 # 80001000 <tohost>
+800027e0:	fffff517          	auipc	a0,0xfffff
+800027e4:	86050513          	addi	a0,a0,-1952 # 80001040 <fromhost>
+800027e8:	0006a703          	lw	a4,0(a3)
+800027ec:	0046a783          	lw	a5,4(a3)
+800027f0:	00060e13          	mv	t3,a2
+800027f4:	00158593          	addi	a1,a1,1
+800027f8:	00f76733          	or	a4,a4,a5
+800027fc:	01010eb7          	lui	t4,0x1010
+80002800:	02070263          	beqz	a4,80002824 <handle_trap+0x19c>
+80002804:	00000793          	li	a5,0
+80002808:	00f52023          	sw	a5,0(a0)
+8000280c:	00000813          	li	a6,0
+80002810:	01052223          	sw	a6,4(a0)
+80002814:	0006a703          	lw	a4,0(a3)
+80002818:	0046a783          	lw	a5,4(a3)
+8000281c:	00f76733          	or	a4,a4,a5
+80002820:	fe0712e3          	bnez	a4,80002804 <handle_trap+0x17c>
+80002824:	0005c603          	lbu	a2,0(a1)
+80002828:	01c6a023          	sw	t3,0(a3)
+8000282c:	01d6a223          	sw	t4,4(a3)
+80002830:	fa061ce3          	bnez	a2,800027e8 <handle_trap+0x160>
+80002834:	f89ff06f          	j	800027bc <handle_trap+0x134>
+80002838:	02852783          	lw	a5,40(a0)
+8000283c:	00001b37          	lui	s6,0x1
+80002840:	00005497          	auipc	s1,0x5
+80002844:	9b848493          	addi	s1,s1,-1608 # 800071f8 <user_mapping>
+80002848:	00f12223          	sw	a5,4(sp)
+8000284c:	00002d17          	auipc	s10,0x2
+80002850:	7b4d0d13          	addi	s10,s10,1972 # 80005000 <pt>
+80002854:	00040cb7          	lui	s9,0x40
+80002858:	ffc00c37          	lui	s8,0xffc00
+8000285c:	00005b97          	auipc	s7,0x5
+80002860:	b94b8b93          	addi	s7,s7,-1132 # 800073f0 <freelist_tail>
+80002864:	0200006f          	j	80002884 <handle_trap+0x1fc>
+80002868:	0087a223          	sw	s0,4(a5)
+8000286c:	00005797          	auipc	a5,0x5
+80002870:	b887a223          	sw	s0,-1148(a5) # 800073f0 <freelist_tail>
+80002874:	000017b7          	lui	a5,0x1
+80002878:	00fb0b33          	add	s6,s6,a5
+8000287c:	0003f7b7          	lui	a5,0x3f
+80002880:	1cfb0463          	beq	s6,a5,80002a48 <handle_trap+0x3c0>
+80002884:	00cb5793          	srli	a5,s6,0xc
+80002888:	00379413          	slli	s0,a5,0x3
+8000288c:	008486b3          	add	a3,s1,s0
+80002890:	0006a683          	lw	a3,0(a3)
+80002894:	fe0680e3          	beqz	a3,80002874 <handle_trap+0x1ec>
+80002898:	40078793          	addi	a5,a5,1024 # 3f400 <_start-0x7ffc0c00>
+8000289c:	00279793          	slli	a5,a5,0x2
+800028a0:	00fd07b3          	add	a5,s10,a5
+800028a4:	0007a783          	lw	a5,0(a5)
+800028a8:	0407f693          	andi	a3,a5,64
+800028ac:	12068e63          	beqz	a3,800029e8 <handle_trap+0x360>
+800028b0:	00f12623          	sw	a5,12(sp)
+800028b4:	100cadf3          	csrrs	s11,sstatus,s9
+800028b8:	018b06b3          	add	a3,s6,s8
+800028bc:	00001637          	lui	a2,0x1
+800028c0:	00068593          	mv	a1,a3
+800028c4:	000b0513          	mv	a0,s6
+800028c8:	00d12423          	sw	a3,8(sp)
+800028cc:	83dff0ef          	jal	ra,80002108 <memcmp>
+800028d0:	02050263          	beqz	a0,800028f4 <handle_trap+0x26c>
+800028d4:	00c12783          	lw	a5,12(sp)
+800028d8:	00812683          	lw	a3,8(sp)
+800028dc:	0807f793          	andi	a5,a5,128
+800028e0:	0a078463          	beqz	a5,80002988 <handle_trap+0x300>
+800028e4:	00001637          	lui	a2,0x1
+800028e8:	00068593          	mv	a1,a3
+800028ec:	000b0513          	mv	a0,s6
+800028f0:	f10ff0ef          	jal	ra,80002000 <memcpy>
+800028f4:	00848433          	add	s0,s1,s0
+800028f8:	100d9073          	csrw	sstatus,s11
+800028fc:	000ba783          	lw	a5,0(s7)
+80002900:	00042023          	sw	zero,0(s0)
+80002904:	f60792e3          	bnez	a5,80002868 <handle_trap+0x1e0>
+80002908:	00005797          	auipc	a5,0x5
+8000290c:	ae87a423          	sw	s0,-1304(a5) # 800073f0 <freelist_tail>
+80002910:	00005797          	auipc	a5,0x5
+80002914:	ae87a223          	sw	s0,-1308(a5) # 800073f4 <freelist_head>
+80002918:	f5dff06f          	j	80002874 <handle_trap+0x1ec>
+8000291c:	04100593          	li	a1,65
+80002920:	00001617          	auipc	a2,0x1
+80002924:	90c60613          	addi	a2,a2,-1780 # 8000322c <pass+0x1a4>
+80002928:	ffffe697          	auipc	a3,0xffffe
+8000292c:	6d868693          	addi	a3,a3,1752 # 80001000 <tohost>
+80002930:	ffffe517          	auipc	a0,0xffffe
+80002934:	71050513          	addi	a0,a0,1808 # 80001040 <fromhost>
+80002938:	0006a703          	lw	a4,0(a3)
+8000293c:	0046a783          	lw	a5,4(a3)
+80002940:	00058313          	mv	t1,a1
+80002944:	00160613          	addi	a2,a2,1
+80002948:	00f76733          	or	a4,a4,a5
+8000294c:	010103b7          	lui	t2,0x1010
+80002950:	02070263          	beqz	a4,80002974 <handle_trap+0x2ec>
+80002954:	00000793          	li	a5,0
+80002958:	00f52023          	sw	a5,0(a0)
+8000295c:	00000813          	li	a6,0
+80002960:	01052223          	sw	a6,4(a0)
+80002964:	0006a703          	lw	a4,0(a3)
+80002968:	0046a783          	lw	a5,4(a3)
+8000296c:	00f76733          	or	a4,a4,a5
+80002970:	fe0712e3          	bnez	a4,80002954 <handle_trap+0x2cc>
+80002974:	00064583          	lbu	a1,0(a2)
+80002978:	0066a023          	sw	t1,0(a3)
+8000297c:	0076a223          	sw	t2,4(a3)
+80002980:	fa059ce3          	bnez	a1,80002938 <handle_trap+0x2b0>
+80002984:	e39ff06f          	j	800027bc <handle_trap+0x134>
+80002988:	04100793          	li	a5,65
+8000298c:	00001617          	auipc	a2,0x1
+80002990:	81c60613          	addi	a2,a2,-2020 # 800031a8 <pass+0x120>
+80002994:	ffffe697          	auipc	a3,0xffffe
+80002998:	66c68693          	addi	a3,a3,1644 # 80001000 <tohost>
+8000299c:	ffffe597          	auipc	a1,0xffffe
+800029a0:	6a458593          	addi	a1,a1,1700 # 80001040 <fromhost>
+800029a4:	00078913          	mv	s2,a5
+800029a8:	00160613          	addi	a2,a2,1
+800029ac:	010109b7          	lui	s3,0x1010
+800029b0:	0140006f          	j	800029c4 <handle_trap+0x33c>
+800029b4:	00000793          	li	a5,0
+800029b8:	00000813          	li	a6,0
+800029bc:	00f5a023          	sw	a5,0(a1)
+800029c0:	0105a223          	sw	a6,4(a1)
+800029c4:	0006a703          	lw	a4,0(a3)
+800029c8:	0046a783          	lw	a5,4(a3)
+800029cc:	00f76733          	or	a4,a4,a5
+800029d0:	fe0712e3          	bnez	a4,800029b4 <handle_trap+0x32c>
+800029d4:	00064783          	lbu	a5,0(a2)
+800029d8:	0126a023          	sw	s2,0(a3)
+800029dc:	0136a223          	sw	s3,4(a3)
+800029e0:	fc0792e3          	bnez	a5,800029a4 <handle_trap+0x31c>
+800029e4:	dd9ff06f          	j	800027bc <handle_trap+0x134>
+800029e8:	04100793          	li	a5,65
+800029ec:	00000617          	auipc	a2,0x0
+800029f0:	78860613          	addi	a2,a2,1928 # 80003174 <pass+0xec>
+800029f4:	ffffe697          	auipc	a3,0xffffe
+800029f8:	60c68693          	addi	a3,a3,1548 # 80001000 <tohost>
+800029fc:	ffffe597          	auipc	a1,0xffffe
+80002a00:	64458593          	addi	a1,a1,1604 # 80001040 <fromhost>
+80002a04:	00078a13          	mv	s4,a5
+80002a08:	00160613          	addi	a2,a2,1
+80002a0c:	01010ab7          	lui	s5,0x1010
+80002a10:	0140006f          	j	80002a24 <handle_trap+0x39c>
+80002a14:	00000793          	li	a5,0
+80002a18:	00000813          	li	a6,0
+80002a1c:	00f5a023          	sw	a5,0(a1)
+80002a20:	0105a223          	sw	a6,4(a1)
+80002a24:	0006a703          	lw	a4,0(a3)
+80002a28:	0046a783          	lw	a5,4(a3)
+80002a2c:	00f76733          	or	a4,a4,a5
+80002a30:	fe0712e3          	bnez	a4,80002a14 <handle_trap+0x38c>
+80002a34:	00064783          	lbu	a5,0(a2)
+80002a38:	0146a023          	sw	s4,0(a3)
+80002a3c:	0156a223          	sw	s5,4(a3)
+80002a40:	fc0792e3          	bnez	a5,80002a04 <handle_trap+0x37c>
+80002a44:	d79ff06f          	j	800027bc <handle_trap+0x134>
+80002a48:	00412503          	lw	a0,4(sp)
+80002a4c:	fe0ff0ef          	jal	ra,8000222c <terminate>
 
-80002a40 <vm_boot>:
-80002a40:	f14027f3          	csrr	a5,mhartid
-80002a44:	14079a63          	bnez	a5,80002b98 <vm_boot+0x158>
-80002a48:	00003797          	auipc	a5,0x3
-80002a4c:	5b878793          	addi	a5,a5,1464 # 80006000 <pt+0x1000>
-80002a50:	00c7d793          	srli	a5,a5,0xc
-80002a54:	00a79793          	slli	a5,a5,0xa
-80002a58:	0017e793          	ori	a5,a5,1
-80002a5c:	00002697          	auipc	a3,0x2
-80002a60:	5af6a223          	sw	a5,1444(a3) # 80005000 <pt>
-80002a64:	200007b7          	lui	a5,0x20000
-80002a68:	00002717          	auipc	a4,0x2
-80002a6c:	59870713          	addi	a4,a4,1432 # 80005000 <pt>
-80002a70:	0cf78793          	addi	a5,a5,207 # 200000cf <_start-0x5fffff31>
-80002a74:	f6010113          	addi	sp,sp,-160
-80002a78:	00003697          	auipc	a3,0x3
-80002a7c:	58f6a223          	sw	a5,1412(a3) # 80005ffc <pt+0xffc>
-80002a80:	00c75793          	srli	a5,a4,0xc
-80002a84:	80000737          	lui	a4,0x80000
-80002a88:	08112e23          	sw	ra,156(sp)
-80002a8c:	08812c23          	sw	s0,152(sp)
-80002a90:	00e7e7b3          	or	a5,a5,a4
-80002a94:	18079073          	csrw	satp,a5
-80002a98:	01f00793          	li	a5,31
-80002a9c:	fff00713          	li	a4,-1
-80002aa0:	00000297          	auipc	t0,0x0
-80002aa4:	01428293          	addi	t0,t0,20 # 80002ab4 <vm_boot+0x74>
-80002aa8:	305292f3          	csrrw	t0,mtvec,t0
-80002aac:	3b071073          	csrw	pmpaddr0,a4
-80002ab0:	3a079073          	csrw	pmpcfg0,a5
-80002ab4:	7fbfd797          	auipc	a5,0x7fbfd
-80002ab8:	61078793          	addi	a5,a5,1552 # ffc000c4 <_end+0x7fbf8ccc>
-80002abc:	10579073          	csrw	stvec,a5
-80002ac0:	340027f3          	csrr	a5,mscratch
-80002ac4:	7fc00837          	lui	a6,0x7fc00
-80002ac8:	010787b3          	add	a5,a5,a6
-80002acc:	14079073          	csrw	sscratch,a5
-80002ad0:	0000b7b7          	lui	a5,0xb
-80002ad4:	10078793          	addi	a5,a5,256 # b100 <_start-0x7fff4f00>
-80002ad8:	30279073          	csrw	medeleg,a5
-80002adc:	0001e7b7          	lui	a5,0x1e
-80002ae0:	30079073          	csrw	mstatus,a5
-80002ae4:	30405073          	csrwi	mie,0
-80002ae8:	7fc04797          	auipc	a5,0x7fc04
-80002aec:	51878793          	addi	a5,a5,1304 # ffc07000 <_end+0x7fbffc08>
-80002af0:	00005717          	auipc	a4,0x5
-80002af4:	90f72223          	sw	a5,-1788(a4) # 800073f4 <freelist_head>
+80002a50 <vm_boot>:
+80002a50:	f14027f3          	csrr	a5,mhartid
+80002a54:	14079a63          	bnez	a5,80002ba8 <vm_boot+0x158>
+80002a58:	00003797          	auipc	a5,0x3
+80002a5c:	5a878793          	addi	a5,a5,1448 # 80006000 <pt+0x1000>
+80002a60:	00c7d793          	srli	a5,a5,0xc
+80002a64:	00a79793          	slli	a5,a5,0xa
+80002a68:	0017e793          	ori	a5,a5,1
+80002a6c:	00002617          	auipc	a2,0x2
+80002a70:	58f62a23          	sw	a5,1428(a2) # 80005000 <pt>
+80002a74:	200007b7          	lui	a5,0x20000
+80002a78:	00002717          	auipc	a4,0x2
+80002a7c:	58870713          	addi	a4,a4,1416 # 80005000 <pt>
+80002a80:	0cf78793          	addi	a5,a5,207 # 200000cf <_start-0x5fffff31>
+80002a84:	f6010113          	addi	sp,sp,-160
+80002a88:	800006b7          	lui	a3,0x80000
+80002a8c:	00003617          	auipc	a2,0x3
+80002a90:	56f62823          	sw	a5,1392(a2) # 80005ffc <pt+0xffc>
+80002a94:	00c75793          	srli	a5,a4,0xc
+80002a98:	08112e23          	sw	ra,156(sp)
+80002a9c:	08812c23          	sw	s0,152(sp)
+80002aa0:	00d7e7b3          	or	a5,a5,a3
+80002aa4:	18079073          	csrw	satp,a5
+80002aa8:	01f00793          	li	a5,31
+80002aac:	fff6c693          	not	a3,a3
+80002ab0:	00000297          	auipc	t0,0x0
+80002ab4:	01428293          	addi	t0,t0,20 # 80002ac4 <vm_boot+0x74>
+80002ab8:	305292f3          	csrrw	t0,mtvec,t0
+80002abc:	3b069073          	csrw	pmpaddr0,a3
+80002ac0:	3a079073          	csrw	pmpcfg0,a5
+80002ac4:	7fbfd797          	auipc	a5,0x7fbfd
+80002ac8:	60478793          	addi	a5,a5,1540 # ffc000c8 <_end+0x7fbf8cd0>
+80002acc:	10579073          	csrw	stvec,a5
+80002ad0:	340027f3          	csrr	a5,mscratch
+80002ad4:	7fc00837          	lui	a6,0x7fc00
+80002ad8:	010787b3          	add	a5,a5,a6
+80002adc:	14079073          	csrw	sscratch,a5
+80002ae0:	0000b7b7          	lui	a5,0xb
+80002ae4:	10078793          	addi	a5,a5,256 # b100 <_start-0x7fff4f00>
+80002ae8:	30279073          	csrw	medeleg,a5
+80002aec:	0001e7b7          	lui	a5,0x1e
+80002af0:	30079073          	csrw	mstatus,a5
+80002af4:	30405073          	csrwi	mie,0
 80002af8:	7fc04797          	auipc	a5,0x7fc04
-80002afc:	6f878793          	addi	a5,a5,1784 # ffc071f0 <_end+0x7fbffdf8>
+80002afc:	50878793          	addi	a5,a5,1288 # ffc07000 <_end+0x7fbffc08>
 80002b00:	00005717          	auipc	a4,0x5
-80002b04:	8ef72823          	sw	a5,-1808(a4) # 800073f0 <freelist_tail>
-80002b08:	000808b7          	lui	a7,0x80
-80002b0c:	00004717          	auipc	a4,0x4
-80002b10:	4f470713          	addi	a4,a4,1268 # 80007000 <freelist_nodes>
-80002b14:	00004317          	auipc	t1,0x4
-80002b18:	6e430313          	addi	t1,t1,1764 # 800071f8 <user_mapping>
-80002b1c:	03600793          	li	a5,54
-80002b20:	03f88893          	addi	a7,a7,63 # 8003f <_start-0x7ff7ffc1>
-80002b24:	00880813          	addi	a6,a6,8 # 7fc00008 <_start-0x3ffff8>
-80002b28:	0017d613          	srli	a2,a5,0x1
-80002b2c:	011786b3          	add	a3,a5,a7
-80002b30:	00f647b3          	xor	a5,a2,a5
-80002b34:	010705b3          	add	a1,a4,a6
-80002b38:	00c69693          	slli	a3,a3,0xc
-80002b3c:	00579793          	slli	a5,a5,0x5
-80002b40:	00d72023          	sw	a3,0(a4)
-80002b44:	00b72223          	sw	a1,4(a4)
-80002b48:	0207f793          	andi	a5,a5,32
-80002b4c:	00870713          	addi	a4,a4,8
-80002b50:	00f667b3          	or	a5,a2,a5
-80002b54:	fce31ae3          	bne	t1,a4,80002b28 <vm_boot+0xe8>
-80002b58:	00050413          	mv	s0,a0
-80002b5c:	09000613          	li	a2,144
-80002b60:	00000593          	li	a1,0
-80002b64:	00010513          	mv	a0,sp
-80002b68:	00004797          	auipc	a5,0x4
-80002b6c:	6807a623          	sw	zero,1676(a5) # 800071f4 <freelist_nodes+0x1f4>
-80002b70:	cecff0ef          	jal	ra,8000205c <memset>
-80002b74:	800007b7          	lui	a5,0x80000
-80002b78:	00f40433          	add	s0,s0,a5
-80002b7c:	00010513          	mv	a0,sp
-80002b80:	08812223          	sw	s0,132(sp)
-80002b84:	cb8fd0ef          	jal	ra,8000003c <pop_tf>
-80002b88:	09c12083          	lw	ra,156(sp)
-80002b8c:	09812403          	lw	s0,152(sp)
-80002b90:	0a010113          	addi	sp,sp,160
-80002b94:	00008067          	ret
-80002b98:	01adb7b7          	lui	a5,0x1adb
-80002b9c:	00080637          	lui	a2,0x80
-80002ba0:	faf78793          	addi	a5,a5,-81 # 1adafaf <_start-0x7e525051>
-80002ba4:	ffc60613          	addi	a2,a2,-4 # 7fffc <_start-0x7ff80004>
-80002ba8:	800005b7          	lui	a1,0x80000
-80002bac:	00c7f733          	and	a4,a5,a2
-80002bb0:	0017f693          	andi	a3,a5,1
-80002bb4:	00b70733          	add	a4,a4,a1
-80002bb8:	00068e63          	beqz	a3,80002bd4 <vm_boot+0x194>
-80002bbc:	0007202f          	amoadd.w	zero,zero,(a4)
-80002bc0:	0017d793          	srli	a5,a5,0x1
-80002bc4:	00c7f733          	and	a4,a5,a2
-80002bc8:	0017f693          	andi	a3,a5,1
-80002bcc:	00b70733          	add	a4,a4,a1
-80002bd0:	fe0696e3          	bnez	a3,80002bbc <vm_boot+0x17c>
-80002bd4:	00072003          	lw	zero,0(a4)
-80002bd8:	0017d793          	srli	a5,a5,0x1
-80002bdc:	fe9ff06f          	j	80002bc4 <vm_boot+0x184>
+80002b04:	8ef72a23          	sw	a5,-1804(a4) # 800073f4 <freelist_head>
+80002b08:	7fc04797          	auipc	a5,0x7fc04
+80002b0c:	6e878793          	addi	a5,a5,1768 # ffc071f0 <_end+0x7fbffdf8>
+80002b10:	00005717          	auipc	a4,0x5
+80002b14:	8ef72023          	sw	a5,-1824(a4) # 800073f0 <freelist_tail>
+80002b18:	000808b7          	lui	a7,0x80
+80002b1c:	00004717          	auipc	a4,0x4
+80002b20:	4e470713          	addi	a4,a4,1252 # 80007000 <freelist_nodes>
+80002b24:	00004317          	auipc	t1,0x4
+80002b28:	6d430313          	addi	t1,t1,1748 # 800071f8 <user_mapping>
+80002b2c:	03600793          	li	a5,54
+80002b30:	03f88893          	addi	a7,a7,63 # 8003f <_start-0x7ff7ffc1>
+80002b34:	00880813          	addi	a6,a6,8 # 7fc00008 <_start-0x3ffff8>
+80002b38:	0017d613          	srli	a2,a5,0x1
+80002b3c:	011786b3          	add	a3,a5,a7
+80002b40:	00f647b3          	xor	a5,a2,a5
+80002b44:	010705b3          	add	a1,a4,a6
+80002b48:	00c69693          	slli	a3,a3,0xc
+80002b4c:	00579793          	slli	a5,a5,0x5
+80002b50:	00d72023          	sw	a3,0(a4)
+80002b54:	00b72223          	sw	a1,4(a4)
+80002b58:	0207f793          	andi	a5,a5,32
+80002b5c:	00870713          	addi	a4,a4,8
+80002b60:	00f667b3          	or	a5,a2,a5
+80002b64:	fce31ae3          	bne	t1,a4,80002b38 <vm_boot+0xe8>
+80002b68:	00050413          	mv	s0,a0
+80002b6c:	09000613          	li	a2,144
+80002b70:	00000593          	li	a1,0
+80002b74:	00010513          	mv	a0,sp
+80002b78:	00004797          	auipc	a5,0x4
+80002b7c:	6607ae23          	sw	zero,1660(a5) # 800071f4 <freelist_nodes+0x1f4>
+80002b80:	cdcff0ef          	jal	ra,8000205c <memset>
+80002b84:	800007b7          	lui	a5,0x80000
+80002b88:	00f40433          	add	s0,s0,a5
+80002b8c:	00010513          	mv	a0,sp
+80002b90:	08812223          	sw	s0,132(sp)
+80002b94:	cacfd0ef          	jal	ra,80000040 <pop_tf>
+80002b98:	09c12083          	lw	ra,156(sp)
+80002b9c:	09812403          	lw	s0,152(sp)
+80002ba0:	0a010113          	addi	sp,sp,160
+80002ba4:	00008067          	ret
+80002ba8:	01adb7b7          	lui	a5,0x1adb
+80002bac:	00080637          	lui	a2,0x80
+80002bb0:	faf78793          	addi	a5,a5,-81 # 1adafaf <_start-0x7e525051>
+80002bb4:	ffc60613          	addi	a2,a2,-4 # 7fffc <_start-0x7ff80004>
+80002bb8:	800005b7          	lui	a1,0x80000
+80002bbc:	00c7f733          	and	a4,a5,a2
+80002bc0:	0017f693          	andi	a3,a5,1
+80002bc4:	00b70733          	add	a4,a4,a1
+80002bc8:	00068e63          	beqz	a3,80002be4 <vm_boot+0x194>
+80002bcc:	0007202f          	amoadd.w	zero,zero,(a4)
+80002bd0:	0017d793          	srli	a5,a5,0x1
+80002bd4:	00c7f733          	and	a4,a5,a2
+80002bd8:	0017f693          	andi	a3,a5,1
+80002bdc:	00b70733          	add	a4,a4,a1
+80002be0:	fe0696e3          	bnez	a3,80002bcc <vm_boot+0x17c>
+80002be4:	00072003          	lw	zero,0(a4)
+80002be8:	0017d793          	srli	a5,a5,0x1
+80002bec:	fe9ff06f          	j	80002bd4 <vm_boot+0x184>
 
-80002be0 <userstart>:
-80002be0:	00001097          	auipc	ra,0x1
-80002be4:	42008093          	addi	ra,ra,1056 # 80004000 <begin_signature>
-80002be8:	00aa0137          	lui	sp,0xaa0
-80002bec:	0aa10113          	addi	sp,sp,170 # aa00aa <_start-0x7f55ff56>
-80002bf0:	0020a023          	sw	sp,0(ra)
-80002bf4:	0000af03          	lw	t5,0(ra)
-80002bf8:	00aa0eb7          	lui	t4,0xaa0
-80002bfc:	0aae8e93          	addi	t4,t4,170 # aa00aa <_start-0x7f55ff56>
-80002c00:	00200193          	li	gp,2
-80002c04:	47df1063          	bne	t5,t4,80003064 <fail>
+80002bf0 <extra_boot>:
+80002bf0:	00008067          	ret
 
-80002c08 <test_3>:
-80002c08:	00001097          	auipc	ra,0x1
-80002c0c:	3f808093          	addi	ra,ra,1016 # 80004000 <begin_signature>
-80002c10:	aa00b137          	lui	sp,0xaa00b
-80002c14:	a0010113          	addi	sp,sp,-1536 # aa00aa00 <_end+0x2a003608>
-80002c18:	0020a223          	sw	sp,4(ra)
-80002c1c:	0040af03          	lw	t5,4(ra)
-80002c20:	aa00beb7          	lui	t4,0xaa00b
-80002c24:	a00e8e93          	addi	t4,t4,-1536 # aa00aa00 <_end+0x2a003608>
-80002c28:	00300193          	li	gp,3
-80002c2c:	43df1c63          	bne	t5,t4,80003064 <fail>
+80002bf4 <userstart>:
+80002bf4:	00001097          	auipc	ra,0x1
+80002bf8:	40c08093          	addi	ra,ra,1036 # 80004000 <begin_signature>
+80002bfc:	00aa0137          	lui	sp,0xaa0
+80002c00:	0aa10113          	addi	sp,sp,170 # aa00aa <_start-0x7f55ff56>
+80002c04:	0020a023          	sw	sp,0(ra)
+80002c08:	0000af03          	lw	t5,0(ra)
+80002c0c:	00aa0eb7          	lui	t4,0xaa0
+80002c10:	0aae8e93          	addi	t4,t4,170 # aa00aa <_start-0x7f55ff56>
+80002c14:	00200193          	li	gp,2
+80002c18:	47df1063          	bne	t5,t4,80003078 <fail>
 
-80002c30 <test_4>:
-80002c30:	00001097          	auipc	ra,0x1
-80002c34:	3d008093          	addi	ra,ra,976 # 80004000 <begin_signature>
-80002c38:	0aa01137          	lui	sp,0xaa01
-80002c3c:	aa010113          	addi	sp,sp,-1376 # aa00aa0 <_start-0x755ff560>
-80002c40:	0020a423          	sw	sp,8(ra)
-80002c44:	0080af03          	lw	t5,8(ra)
-80002c48:	0aa01eb7          	lui	t4,0xaa01
-80002c4c:	aa0e8e93          	addi	t4,t4,-1376 # aa00aa0 <_start-0x755ff560>
-80002c50:	00400193          	li	gp,4
-80002c54:	41df1863          	bne	t5,t4,80003064 <fail>
+80002c1c <test_3>:
+80002c1c:	00001097          	auipc	ra,0x1
+80002c20:	3e408093          	addi	ra,ra,996 # 80004000 <begin_signature>
+80002c24:	aa00b137          	lui	sp,0xaa00b
+80002c28:	a0010113          	addi	sp,sp,-1536 # aa00aa00 <_end+0x2a003608>
+80002c2c:	0020a223          	sw	sp,4(ra)
+80002c30:	0040af03          	lw	t5,4(ra)
+80002c34:	aa00beb7          	lui	t4,0xaa00b
+80002c38:	a00e8e93          	addi	t4,t4,-1536 # aa00aa00 <_end+0x2a003608>
+80002c3c:	00300193          	li	gp,3
+80002c40:	43df1c63          	bne	t5,t4,80003078 <fail>
 
-80002c58 <test_5>:
-80002c58:	00001097          	auipc	ra,0x1
-80002c5c:	3a808093          	addi	ra,ra,936 # 80004000 <begin_signature>
-80002c60:	a00aa137          	lui	sp,0xa00aa
-80002c64:	00a10113          	addi	sp,sp,10 # a00aa00a <_end+0x200a2c12>
-80002c68:	0020a623          	sw	sp,12(ra)
-80002c6c:	00c0af03          	lw	t5,12(ra)
-80002c70:	a00aaeb7          	lui	t4,0xa00aa
-80002c74:	00ae8e93          	addi	t4,t4,10 # a00aa00a <_end+0x200a2c12>
-80002c78:	00500193          	li	gp,5
-80002c7c:	3fdf1463          	bne	t5,t4,80003064 <fail>
+80002c44 <test_4>:
+80002c44:	00001097          	auipc	ra,0x1
+80002c48:	3bc08093          	addi	ra,ra,956 # 80004000 <begin_signature>
+80002c4c:	0aa01137          	lui	sp,0xaa01
+80002c50:	aa010113          	addi	sp,sp,-1376 # aa00aa0 <_start-0x755ff560>
+80002c54:	0020a423          	sw	sp,8(ra)
+80002c58:	0080af03          	lw	t5,8(ra)
+80002c5c:	0aa01eb7          	lui	t4,0xaa01
+80002c60:	aa0e8e93          	addi	t4,t4,-1376 # aa00aa0 <_start-0x755ff560>
+80002c64:	00400193          	li	gp,4
+80002c68:	41df1863          	bne	t5,t4,80003078 <fail>
 
-80002c80 <test_6>:
-80002c80:	00001097          	auipc	ra,0x1
-80002c84:	39c08093          	addi	ra,ra,924 # 8000401c <tdat8>
-80002c88:	00aa0137          	lui	sp,0xaa0
-80002c8c:	0aa10113          	addi	sp,sp,170 # aa00aa <_start-0x7f55ff56>
-80002c90:	fe20aa23          	sw	sp,-12(ra)
-80002c94:	ff40af03          	lw	t5,-12(ra)
-80002c98:	00aa0eb7          	lui	t4,0xaa0
-80002c9c:	0aae8e93          	addi	t4,t4,170 # aa00aa <_start-0x7f55ff56>
-80002ca0:	00600193          	li	gp,6
-80002ca4:	3ddf1063          	bne	t5,t4,80003064 <fail>
+80002c6c <test_5>:
+80002c6c:	00001097          	auipc	ra,0x1
+80002c70:	39408093          	addi	ra,ra,916 # 80004000 <begin_signature>
+80002c74:	a00aa137          	lui	sp,0xa00aa
+80002c78:	00a10113          	addi	sp,sp,10 # a00aa00a <_end+0x200a2c12>
+80002c7c:	0020a623          	sw	sp,12(ra)
+80002c80:	00c0af03          	lw	t5,12(ra)
+80002c84:	a00aaeb7          	lui	t4,0xa00aa
+80002c88:	00ae8e93          	addi	t4,t4,10 # a00aa00a <_end+0x200a2c12>
+80002c8c:	00500193          	li	gp,5
+80002c90:	3fdf1463          	bne	t5,t4,80003078 <fail>
 
-80002ca8 <test_7>:
-80002ca8:	00001097          	auipc	ra,0x1
-80002cac:	37408093          	addi	ra,ra,884 # 8000401c <tdat8>
-80002cb0:	aa00b137          	lui	sp,0xaa00b
-80002cb4:	a0010113          	addi	sp,sp,-1536 # aa00aa00 <_end+0x2a003608>
-80002cb8:	fe20ac23          	sw	sp,-8(ra)
-80002cbc:	ff80af03          	lw	t5,-8(ra)
-80002cc0:	aa00beb7          	lui	t4,0xaa00b
-80002cc4:	a00e8e93          	addi	t4,t4,-1536 # aa00aa00 <_end+0x2a003608>
-80002cc8:	00700193          	li	gp,7
-80002ccc:	39df1c63          	bne	t5,t4,80003064 <fail>
+80002c94 <test_6>:
+80002c94:	00001097          	auipc	ra,0x1
+80002c98:	38808093          	addi	ra,ra,904 # 8000401c <tdat8>
+80002c9c:	00aa0137          	lui	sp,0xaa0
+80002ca0:	0aa10113          	addi	sp,sp,170 # aa00aa <_start-0x7f55ff56>
+80002ca4:	fe20aa23          	sw	sp,-12(ra)
+80002ca8:	ff40af03          	lw	t5,-12(ra)
+80002cac:	00aa0eb7          	lui	t4,0xaa0
+80002cb0:	0aae8e93          	addi	t4,t4,170 # aa00aa <_start-0x7f55ff56>
+80002cb4:	00600193          	li	gp,6
+80002cb8:	3ddf1063          	bne	t5,t4,80003078 <fail>
 
-80002cd0 <test_8>:
-80002cd0:	00001097          	auipc	ra,0x1
-80002cd4:	34c08093          	addi	ra,ra,844 # 8000401c <tdat8>
-80002cd8:	0aa01137          	lui	sp,0xaa01
-80002cdc:	aa010113          	addi	sp,sp,-1376 # aa00aa0 <_start-0x755ff560>
-80002ce0:	fe20ae23          	sw	sp,-4(ra)
-80002ce4:	ffc0af03          	lw	t5,-4(ra)
-80002ce8:	0aa01eb7          	lui	t4,0xaa01
-80002cec:	aa0e8e93          	addi	t4,t4,-1376 # aa00aa0 <_start-0x755ff560>
-80002cf0:	00800193          	li	gp,8
-80002cf4:	37df1863          	bne	t5,t4,80003064 <fail>
+80002cbc <test_7>:
+80002cbc:	00001097          	auipc	ra,0x1
+80002cc0:	36008093          	addi	ra,ra,864 # 8000401c <tdat8>
+80002cc4:	aa00b137          	lui	sp,0xaa00b
+80002cc8:	a0010113          	addi	sp,sp,-1536 # aa00aa00 <_end+0x2a003608>
+80002ccc:	fe20ac23          	sw	sp,-8(ra)
+80002cd0:	ff80af03          	lw	t5,-8(ra)
+80002cd4:	aa00beb7          	lui	t4,0xaa00b
+80002cd8:	a00e8e93          	addi	t4,t4,-1536 # aa00aa00 <_end+0x2a003608>
+80002cdc:	00700193          	li	gp,7
+80002ce0:	39df1c63          	bne	t5,t4,80003078 <fail>
 
-80002cf8 <test_9>:
-80002cf8:	00001097          	auipc	ra,0x1
-80002cfc:	32408093          	addi	ra,ra,804 # 8000401c <tdat8>
-80002d00:	a00aa137          	lui	sp,0xa00aa
-80002d04:	00a10113          	addi	sp,sp,10 # a00aa00a <_end+0x200a2c12>
-80002d08:	0020a023          	sw	sp,0(ra)
-80002d0c:	0000af03          	lw	t5,0(ra)
-80002d10:	a00aaeb7          	lui	t4,0xa00aa
-80002d14:	00ae8e93          	addi	t4,t4,10 # a00aa00a <_end+0x200a2c12>
-80002d18:	00900193          	li	gp,9
-80002d1c:	35df1463          	bne	t5,t4,80003064 <fail>
+80002ce4 <test_8>:
+80002ce4:	00001097          	auipc	ra,0x1
+80002ce8:	33808093          	addi	ra,ra,824 # 8000401c <tdat8>
+80002cec:	0aa01137          	lui	sp,0xaa01
+80002cf0:	aa010113          	addi	sp,sp,-1376 # aa00aa0 <_start-0x755ff560>
+80002cf4:	fe20ae23          	sw	sp,-4(ra)
+80002cf8:	ffc0af03          	lw	t5,-4(ra)
+80002cfc:	0aa01eb7          	lui	t4,0xaa01
+80002d00:	aa0e8e93          	addi	t4,t4,-1376 # aa00aa0 <_start-0x755ff560>
+80002d04:	00800193          	li	gp,8
+80002d08:	37df1863          	bne	t5,t4,80003078 <fail>
 
-80002d20 <test_10>:
-80002d20:	00001097          	auipc	ra,0x1
-80002d24:	30008093          	addi	ra,ra,768 # 80004020 <tdat9>
-80002d28:	12345137          	lui	sp,0x12345
-80002d2c:	67810113          	addi	sp,sp,1656 # 12345678 <_start-0x6dcba988>
-80002d30:	fe008213          	addi	tp,ra,-32
-80002d34:	02222023          	sw	sp,32(tp) # 20 <_start-0x7fffffe0>
-80002d38:	0000a283          	lw	t0,0(ra)
-80002d3c:	12345eb7          	lui	t4,0x12345
-80002d40:	678e8e93          	addi	t4,t4,1656 # 12345678 <_start-0x6dcba988>
-80002d44:	00a00193          	li	gp,10
-80002d48:	31d29e63          	bne	t0,t4,80003064 <fail>
+80002d0c <test_9>:
+80002d0c:	00001097          	auipc	ra,0x1
+80002d10:	31008093          	addi	ra,ra,784 # 8000401c <tdat8>
+80002d14:	a00aa137          	lui	sp,0xa00aa
+80002d18:	00a10113          	addi	sp,sp,10 # a00aa00a <_end+0x200a2c12>
+80002d1c:	0020a023          	sw	sp,0(ra)
+80002d20:	0000af03          	lw	t5,0(ra)
+80002d24:	a00aaeb7          	lui	t4,0xa00aa
+80002d28:	00ae8e93          	addi	t4,t4,10 # a00aa00a <_end+0x200a2c12>
+80002d2c:	00900193          	li	gp,9
+80002d30:	35df1463          	bne	t5,t4,80003078 <fail>
 
-80002d4c <test_11>:
-80002d4c:	00001097          	auipc	ra,0x1
-80002d50:	2d408093          	addi	ra,ra,724 # 80004020 <tdat9>
-80002d54:	58213137          	lui	sp,0x58213
-80002d58:	09810113          	addi	sp,sp,152 # 58213098 <_start-0x27decf68>
-80002d5c:	ffd08093          	addi	ra,ra,-3
-80002d60:	0020a3a3          	sw	sp,7(ra)
-80002d64:	00001217          	auipc	tp,0x1
-80002d68:	2c020213          	addi	tp,tp,704 # 80004024 <tdat10>
-80002d6c:	00022283          	lw	t0,0(tp) # 0 <_start-0x80000000>
-80002d70:	58213eb7          	lui	t4,0x58213
-80002d74:	098e8e93          	addi	t4,t4,152 # 58213098 <_start-0x27decf68>
-80002d78:	00b00193          	li	gp,11
-80002d7c:	2fd29463          	bne	t0,t4,80003064 <fail>
+80002d34 <test_10>:
+80002d34:	00001097          	auipc	ra,0x1
+80002d38:	2ec08093          	addi	ra,ra,748 # 80004020 <tdat9>
+80002d3c:	12345137          	lui	sp,0x12345
+80002d40:	67810113          	addi	sp,sp,1656 # 12345678 <_start-0x6dcba988>
+80002d44:	fe008213          	addi	tp,ra,-32
+80002d48:	02222023          	sw	sp,32(tp) # 20 <_start-0x7fffffe0>
+80002d4c:	0000a283          	lw	t0,0(ra)
+80002d50:	12345eb7          	lui	t4,0x12345
+80002d54:	678e8e93          	addi	t4,t4,1656 # 12345678 <_start-0x6dcba988>
+80002d58:	00a00193          	li	gp,10
+80002d5c:	31d29e63          	bne	t0,t4,80003078 <fail>
 
-80002d80 <test_12>:
-80002d80:	00c00193          	li	gp,12
-80002d84:	00000213          	li	tp,0
-80002d88:	aabbd0b7          	lui	ra,0xaabbd
-80002d8c:	cdd08093          	addi	ra,ra,-803 # aabbccdd <_end+0x2abb58e5>
-80002d90:	00001117          	auipc	sp,0x1
-80002d94:	27010113          	addi	sp,sp,624 # 80004000 <begin_signature>
-80002d98:	00112023          	sw	ra,0(sp)
-80002d9c:	00012f03          	lw	t5,0(sp)
-80002da0:	aabbdeb7          	lui	t4,0xaabbd
-80002da4:	cdde8e93          	addi	t4,t4,-803 # aabbccdd <_end+0x2abb58e5>
-80002da8:	2bdf1e63          	bne	t5,t4,80003064 <fail>
-80002dac:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-80002db0:	00200293          	li	t0,2
-80002db4:	fc521ae3          	bne	tp,t0,80002d88 <test_12+0x8>
+80002d60 <test_11>:
+80002d60:	00001097          	auipc	ra,0x1
+80002d64:	2c008093          	addi	ra,ra,704 # 80004020 <tdat9>
+80002d68:	58213137          	lui	sp,0x58213
+80002d6c:	09810113          	addi	sp,sp,152 # 58213098 <_start-0x27decf68>
+80002d70:	ffd08093          	addi	ra,ra,-3
+80002d74:	0020a3a3          	sw	sp,7(ra)
+80002d78:	00001217          	auipc	tp,0x1
+80002d7c:	2ac20213          	addi	tp,tp,684 # 80004024 <tdat10>
+80002d80:	00022283          	lw	t0,0(tp) # 0 <_start-0x80000000>
+80002d84:	58213eb7          	lui	t4,0x58213
+80002d88:	098e8e93          	addi	t4,t4,152 # 58213098 <_start-0x27decf68>
+80002d8c:	00b00193          	li	gp,11
+80002d90:	2fd29463          	bne	t0,t4,80003078 <fail>
 
-80002db8 <test_13>:
-80002db8:	00d00193          	li	gp,13
-80002dbc:	00000213          	li	tp,0
-80002dc0:	daabc0b7          	lui	ra,0xdaabc
-80002dc4:	ccd08093          	addi	ra,ra,-819 # daabbccd <_end+0x5aab48d5>
-80002dc8:	00001117          	auipc	sp,0x1
-80002dcc:	23810113          	addi	sp,sp,568 # 80004000 <begin_signature>
-80002dd0:	00000013          	nop
-80002dd4:	00112223          	sw	ra,4(sp)
-80002dd8:	00412f03          	lw	t5,4(sp)
-80002ddc:	daabceb7          	lui	t4,0xdaabc
-80002de0:	ccde8e93          	addi	t4,t4,-819 # daabbccd <_end+0x5aab48d5>
-80002de4:	29df1063          	bne	t5,t4,80003064 <fail>
-80002de8:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-80002dec:	00200293          	li	t0,2
-80002df0:	fc5218e3          	bne	tp,t0,80002dc0 <test_13+0x8>
+80002d94 <test_12>:
+80002d94:	00c00193          	li	gp,12
+80002d98:	00000213          	li	tp,0
+80002d9c:	aabbd0b7          	lui	ra,0xaabbd
+80002da0:	cdd08093          	addi	ra,ra,-803 # aabbccdd <_end+0x2abb58e5>
+80002da4:	00001117          	auipc	sp,0x1
+80002da8:	25c10113          	addi	sp,sp,604 # 80004000 <begin_signature>
+80002dac:	00112023          	sw	ra,0(sp)
+80002db0:	00012f03          	lw	t5,0(sp)
+80002db4:	aabbdeb7          	lui	t4,0xaabbd
+80002db8:	cdde8e93          	addi	t4,t4,-803 # aabbccdd <_end+0x2abb58e5>
+80002dbc:	2bdf1e63          	bne	t5,t4,80003078 <fail>
+80002dc0:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+80002dc4:	00200293          	li	t0,2
+80002dc8:	fc521ae3          	bne	tp,t0,80002d9c <test_12+0x8>
 
-80002df4 <test_14>:
-80002df4:	00e00193          	li	gp,14
-80002df8:	00000213          	li	tp,0
-80002dfc:	ddaac0b7          	lui	ra,0xddaac
-80002e00:	bcc08093          	addi	ra,ra,-1076 # ddaabbcc <_end+0x5daa47d4>
-80002e04:	00001117          	auipc	sp,0x1
-80002e08:	1fc10113          	addi	sp,sp,508 # 80004000 <begin_signature>
-80002e0c:	00000013          	nop
-80002e10:	00000013          	nop
-80002e14:	00112423          	sw	ra,8(sp)
-80002e18:	00812f03          	lw	t5,8(sp)
-80002e1c:	ddaaceb7          	lui	t4,0xddaac
-80002e20:	bcce8e93          	addi	t4,t4,-1076 # ddaabbcc <_end+0x5daa47d4>
-80002e24:	25df1063          	bne	t5,t4,80003064 <fail>
-80002e28:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-80002e2c:	00200293          	li	t0,2
-80002e30:	fc5216e3          	bne	tp,t0,80002dfc <test_14+0x8>
+80002dcc <test_13>:
+80002dcc:	00d00193          	li	gp,13
+80002dd0:	00000213          	li	tp,0
+80002dd4:	daabc0b7          	lui	ra,0xdaabc
+80002dd8:	ccd08093          	addi	ra,ra,-819 # daabbccd <_end+0x5aab48d5>
+80002ddc:	00001117          	auipc	sp,0x1
+80002de0:	22410113          	addi	sp,sp,548 # 80004000 <begin_signature>
+80002de4:	00000013          	nop
+80002de8:	00112223          	sw	ra,4(sp)
+80002dec:	00412f03          	lw	t5,4(sp)
+80002df0:	daabceb7          	lui	t4,0xdaabc
+80002df4:	ccde8e93          	addi	t4,t4,-819 # daabbccd <_end+0x5aab48d5>
+80002df8:	29df1063          	bne	t5,t4,80003078 <fail>
+80002dfc:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+80002e00:	00200293          	li	t0,2
+80002e04:	fc5218e3          	bne	tp,t0,80002dd4 <test_13+0x8>
 
-80002e34 <test_15>:
-80002e34:	00f00193          	li	gp,15
-80002e38:	00000213          	li	tp,0
-80002e3c:	cddab0b7          	lui	ra,0xcddab
-80002e40:	bbc08093          	addi	ra,ra,-1092 # cddaabbc <_end+0x4dda37c4>
-80002e44:	00000013          	nop
-80002e48:	00001117          	auipc	sp,0x1
-80002e4c:	1b810113          	addi	sp,sp,440 # 80004000 <begin_signature>
-80002e50:	00112623          	sw	ra,12(sp)
-80002e54:	00c12f03          	lw	t5,12(sp)
-80002e58:	cddabeb7          	lui	t4,0xcddab
-80002e5c:	bbce8e93          	addi	t4,t4,-1092 # cddaabbc <_end+0x4dda37c4>
-80002e60:	21df1263          	bne	t5,t4,80003064 <fail>
-80002e64:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-80002e68:	00200293          	li	t0,2
-80002e6c:	fc5218e3          	bne	tp,t0,80002e3c <test_15+0x8>
+80002e08 <test_14>:
+80002e08:	00e00193          	li	gp,14
+80002e0c:	00000213          	li	tp,0
+80002e10:	ddaac0b7          	lui	ra,0xddaac
+80002e14:	bcc08093          	addi	ra,ra,-1076 # ddaabbcc <_end+0x5daa47d4>
+80002e18:	00001117          	auipc	sp,0x1
+80002e1c:	1e810113          	addi	sp,sp,488 # 80004000 <begin_signature>
+80002e20:	00000013          	nop
+80002e24:	00000013          	nop
+80002e28:	00112423          	sw	ra,8(sp)
+80002e2c:	00812f03          	lw	t5,8(sp)
+80002e30:	ddaaceb7          	lui	t4,0xddaac
+80002e34:	bcce8e93          	addi	t4,t4,-1076 # ddaabbcc <_end+0x5daa47d4>
+80002e38:	25df1063          	bne	t5,t4,80003078 <fail>
+80002e3c:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+80002e40:	00200293          	li	t0,2
+80002e44:	fc5216e3          	bne	tp,t0,80002e10 <test_14+0x8>
 
-80002e70 <test_16>:
-80002e70:	01000193          	li	gp,16
-80002e74:	00000213          	li	tp,0
-80002e78:	ccddb0b7          	lui	ra,0xccddb
-80002e7c:	abb08093          	addi	ra,ra,-1349 # ccddaabb <_end+0x4cdd36c3>
-80002e80:	00000013          	nop
-80002e84:	00001117          	auipc	sp,0x1
-80002e88:	17c10113          	addi	sp,sp,380 # 80004000 <begin_signature>
-80002e8c:	00000013          	nop
-80002e90:	00112823          	sw	ra,16(sp)
-80002e94:	01012f03          	lw	t5,16(sp)
-80002e98:	ccddbeb7          	lui	t4,0xccddb
-80002e9c:	abbe8e93          	addi	t4,t4,-1349 # ccddaabb <_end+0x4cdd36c3>
-80002ea0:	1ddf1263          	bne	t5,t4,80003064 <fail>
-80002ea4:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-80002ea8:	00200293          	li	t0,2
-80002eac:	fc5216e3          	bne	tp,t0,80002e78 <test_16+0x8>
+80002e48 <test_15>:
+80002e48:	00f00193          	li	gp,15
+80002e4c:	00000213          	li	tp,0
+80002e50:	cddab0b7          	lui	ra,0xcddab
+80002e54:	bbc08093          	addi	ra,ra,-1092 # cddaabbc <_end+0x4dda37c4>
+80002e58:	00000013          	nop
+80002e5c:	00001117          	auipc	sp,0x1
+80002e60:	1a410113          	addi	sp,sp,420 # 80004000 <begin_signature>
+80002e64:	00112623          	sw	ra,12(sp)
+80002e68:	00c12f03          	lw	t5,12(sp)
+80002e6c:	cddabeb7          	lui	t4,0xcddab
+80002e70:	bbce8e93          	addi	t4,t4,-1092 # cddaabbc <_end+0x4dda37c4>
+80002e74:	21df1263          	bne	t5,t4,80003078 <fail>
+80002e78:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+80002e7c:	00200293          	li	t0,2
+80002e80:	fc5218e3          	bne	tp,t0,80002e50 <test_15+0x8>
 
-80002eb0 <test_17>:
-80002eb0:	01100193          	li	gp,17
-80002eb4:	00000213          	li	tp,0
-80002eb8:	bccde0b7          	lui	ra,0xbccde
-80002ebc:	aab08093          	addi	ra,ra,-1365 # bccddaab <_end+0x3ccd66b3>
-80002ec0:	00000013          	nop
-80002ec4:	00000013          	nop
-80002ec8:	00001117          	auipc	sp,0x1
-80002ecc:	13810113          	addi	sp,sp,312 # 80004000 <begin_signature>
-80002ed0:	00112a23          	sw	ra,20(sp)
-80002ed4:	01412f03          	lw	t5,20(sp)
-80002ed8:	bccdeeb7          	lui	t4,0xbccde
-80002edc:	aabe8e93          	addi	t4,t4,-1365 # bccddaab <_end+0x3ccd66b3>
-80002ee0:	19df1263          	bne	t5,t4,80003064 <fail>
-80002ee4:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-80002ee8:	00200293          	li	t0,2
-80002eec:	fc5216e3          	bne	tp,t0,80002eb8 <test_17+0x8>
+80002e84 <test_16>:
+80002e84:	01000193          	li	gp,16
+80002e88:	00000213          	li	tp,0
+80002e8c:	ccddb0b7          	lui	ra,0xccddb
+80002e90:	abb08093          	addi	ra,ra,-1349 # ccddaabb <_end+0x4cdd36c3>
+80002e94:	00000013          	nop
+80002e98:	00001117          	auipc	sp,0x1
+80002e9c:	16810113          	addi	sp,sp,360 # 80004000 <begin_signature>
+80002ea0:	00000013          	nop
+80002ea4:	00112823          	sw	ra,16(sp)
+80002ea8:	01012f03          	lw	t5,16(sp)
+80002eac:	ccddbeb7          	lui	t4,0xccddb
+80002eb0:	abbe8e93          	addi	t4,t4,-1349 # ccddaabb <_end+0x4cdd36c3>
+80002eb4:	1ddf1263          	bne	t5,t4,80003078 <fail>
+80002eb8:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+80002ebc:	00200293          	li	t0,2
+80002ec0:	fc5216e3          	bne	tp,t0,80002e8c <test_16+0x8>
 
-80002ef0 <test_18>:
-80002ef0:	01200193          	li	gp,18
-80002ef4:	00000213          	li	tp,0
-80002ef8:	00001117          	auipc	sp,0x1
-80002efc:	10810113          	addi	sp,sp,264 # 80004000 <begin_signature>
-80002f00:	001120b7          	lui	ra,0x112
-80002f04:	23308093          	addi	ra,ra,563 # 112233 <_start-0x7feeddcd>
-80002f08:	00112023          	sw	ra,0(sp)
-80002f0c:	00012f03          	lw	t5,0(sp)
-80002f10:	00112eb7          	lui	t4,0x112
-80002f14:	233e8e93          	addi	t4,t4,563 # 112233 <_start-0x7feeddcd>
-80002f18:	15df1663          	bne	t5,t4,80003064 <fail>
-80002f1c:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-80002f20:	00200293          	li	t0,2
-80002f24:	fc521ae3          	bne	tp,t0,80002ef8 <test_18+0x8>
+80002ec4 <test_17>:
+80002ec4:	01100193          	li	gp,17
+80002ec8:	00000213          	li	tp,0
+80002ecc:	bccde0b7          	lui	ra,0xbccde
+80002ed0:	aab08093          	addi	ra,ra,-1365 # bccddaab <_end+0x3ccd66b3>
+80002ed4:	00000013          	nop
+80002ed8:	00000013          	nop
+80002edc:	00001117          	auipc	sp,0x1
+80002ee0:	12410113          	addi	sp,sp,292 # 80004000 <begin_signature>
+80002ee4:	00112a23          	sw	ra,20(sp)
+80002ee8:	01412f03          	lw	t5,20(sp)
+80002eec:	bccdeeb7          	lui	t4,0xbccde
+80002ef0:	aabe8e93          	addi	t4,t4,-1365 # bccddaab <_end+0x3ccd66b3>
+80002ef4:	19df1263          	bne	t5,t4,80003078 <fail>
+80002ef8:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+80002efc:	00200293          	li	t0,2
+80002f00:	fc5216e3          	bne	tp,t0,80002ecc <test_17+0x8>
 
-80002f28 <test_19>:
-80002f28:	01300193          	li	gp,19
-80002f2c:	00000213          	li	tp,0
-80002f30:	00001117          	auipc	sp,0x1
-80002f34:	0d010113          	addi	sp,sp,208 # 80004000 <begin_signature>
-80002f38:	300110b7          	lui	ra,0x30011
-80002f3c:	22308093          	addi	ra,ra,547 # 30011223 <_start-0x4ffeeddd>
-80002f40:	00000013          	nop
-80002f44:	00112223          	sw	ra,4(sp)
-80002f48:	00412f03          	lw	t5,4(sp)
-80002f4c:	30011eb7          	lui	t4,0x30011
-80002f50:	223e8e93          	addi	t4,t4,547 # 30011223 <_start-0x4ffeeddd>
-80002f54:	11df1863          	bne	t5,t4,80003064 <fail>
-80002f58:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-80002f5c:	00200293          	li	t0,2
-80002f60:	fc5218e3          	bne	tp,t0,80002f30 <test_19+0x8>
+80002f04 <test_18>:
+80002f04:	01200193          	li	gp,18
+80002f08:	00000213          	li	tp,0
+80002f0c:	00001117          	auipc	sp,0x1
+80002f10:	0f410113          	addi	sp,sp,244 # 80004000 <begin_signature>
+80002f14:	001120b7          	lui	ra,0x112
+80002f18:	23308093          	addi	ra,ra,563 # 112233 <_start-0x7feeddcd>
+80002f1c:	00112023          	sw	ra,0(sp)
+80002f20:	00012f03          	lw	t5,0(sp)
+80002f24:	00112eb7          	lui	t4,0x112
+80002f28:	233e8e93          	addi	t4,t4,563 # 112233 <_start-0x7feeddcd>
+80002f2c:	15df1663          	bne	t5,t4,80003078 <fail>
+80002f30:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+80002f34:	00200293          	li	t0,2
+80002f38:	fc521ae3          	bne	tp,t0,80002f0c <test_18+0x8>
 
-80002f64 <test_20>:
-80002f64:	01400193          	li	gp,20
-80002f68:	00000213          	li	tp,0
-80002f6c:	00001117          	auipc	sp,0x1
-80002f70:	09410113          	addi	sp,sp,148 # 80004000 <begin_signature>
-80002f74:	330010b7          	lui	ra,0x33001
-80002f78:	12208093          	addi	ra,ra,290 # 33001122 <_start-0x4cffeede>
-80002f7c:	00000013          	nop
-80002f80:	00000013          	nop
-80002f84:	00112423          	sw	ra,8(sp)
-80002f88:	00812f03          	lw	t5,8(sp)
-80002f8c:	33001eb7          	lui	t4,0x33001
-80002f90:	122e8e93          	addi	t4,t4,290 # 33001122 <_start-0x4cffeede>
-80002f94:	0ddf1863          	bne	t5,t4,80003064 <fail>
-80002f98:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-80002f9c:	00200293          	li	t0,2
-80002fa0:	fc5216e3          	bne	tp,t0,80002f6c <test_20+0x8>
+80002f3c <test_19>:
+80002f3c:	01300193          	li	gp,19
+80002f40:	00000213          	li	tp,0
+80002f44:	00001117          	auipc	sp,0x1
+80002f48:	0bc10113          	addi	sp,sp,188 # 80004000 <begin_signature>
+80002f4c:	300110b7          	lui	ra,0x30011
+80002f50:	22308093          	addi	ra,ra,547 # 30011223 <_start-0x4ffeeddd>
+80002f54:	00000013          	nop
+80002f58:	00112223          	sw	ra,4(sp)
+80002f5c:	00412f03          	lw	t5,4(sp)
+80002f60:	30011eb7          	lui	t4,0x30011
+80002f64:	223e8e93          	addi	t4,t4,547 # 30011223 <_start-0x4ffeeddd>
+80002f68:	11df1863          	bne	t5,t4,80003078 <fail>
+80002f6c:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+80002f70:	00200293          	li	t0,2
+80002f74:	fc5218e3          	bne	tp,t0,80002f44 <test_19+0x8>
 
-80002fa4 <test_21>:
-80002fa4:	01500193          	li	gp,21
-80002fa8:	00000213          	li	tp,0
-80002fac:	00001117          	auipc	sp,0x1
-80002fb0:	05410113          	addi	sp,sp,84 # 80004000 <begin_signature>
-80002fb4:	00000013          	nop
-80002fb8:	233000b7          	lui	ra,0x23300
-80002fbc:	11208093          	addi	ra,ra,274 # 23300112 <_start-0x5ccffeee>
-80002fc0:	00112623          	sw	ra,12(sp)
-80002fc4:	00c12f03          	lw	t5,12(sp)
-80002fc8:	23300eb7          	lui	t4,0x23300
-80002fcc:	112e8e93          	addi	t4,t4,274 # 23300112 <_start-0x5ccffeee>
-80002fd0:	09df1a63          	bne	t5,t4,80003064 <fail>
-80002fd4:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-80002fd8:	00200293          	li	t0,2
-80002fdc:	fc5218e3          	bne	tp,t0,80002fac <test_21+0x8>
+80002f78 <test_20>:
+80002f78:	01400193          	li	gp,20
+80002f7c:	00000213          	li	tp,0
+80002f80:	00001117          	auipc	sp,0x1
+80002f84:	08010113          	addi	sp,sp,128 # 80004000 <begin_signature>
+80002f88:	330010b7          	lui	ra,0x33001
+80002f8c:	12208093          	addi	ra,ra,290 # 33001122 <_start-0x4cffeede>
+80002f90:	00000013          	nop
+80002f94:	00000013          	nop
+80002f98:	00112423          	sw	ra,8(sp)
+80002f9c:	00812f03          	lw	t5,8(sp)
+80002fa0:	33001eb7          	lui	t4,0x33001
+80002fa4:	122e8e93          	addi	t4,t4,290 # 33001122 <_start-0x4cffeede>
+80002fa8:	0ddf1863          	bne	t5,t4,80003078 <fail>
+80002fac:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+80002fb0:	00200293          	li	t0,2
+80002fb4:	fc5216e3          	bne	tp,t0,80002f80 <test_20+0x8>
 
-80002fe0 <test_22>:
-80002fe0:	01600193          	li	gp,22
-80002fe4:	00000213          	li	tp,0
-80002fe8:	00001117          	auipc	sp,0x1
-80002fec:	01810113          	addi	sp,sp,24 # 80004000 <begin_signature>
-80002ff0:	00000013          	nop
-80002ff4:	223300b7          	lui	ra,0x22330
-80002ff8:	01108093          	addi	ra,ra,17 # 22330011 <_start-0x5dccffef>
-80002ffc:	00000013          	nop
-80003000:	00112823          	sw	ra,16(sp)
-80003004:	01012f03          	lw	t5,16(sp)
-80003008:	22330eb7          	lui	t4,0x22330
-8000300c:	011e8e93          	addi	t4,t4,17 # 22330011 <_start-0x5dccffef>
-80003010:	05df1a63          	bne	t5,t4,80003064 <fail>
-80003014:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-80003018:	00200293          	li	t0,2
-8000301c:	fc5216e3          	bne	tp,t0,80002fe8 <test_22+0x8>
+80002fb8 <test_21>:
+80002fb8:	01500193          	li	gp,21
+80002fbc:	00000213          	li	tp,0
+80002fc0:	00001117          	auipc	sp,0x1
+80002fc4:	04010113          	addi	sp,sp,64 # 80004000 <begin_signature>
+80002fc8:	00000013          	nop
+80002fcc:	233000b7          	lui	ra,0x23300
+80002fd0:	11208093          	addi	ra,ra,274 # 23300112 <_start-0x5ccffeee>
+80002fd4:	00112623          	sw	ra,12(sp)
+80002fd8:	00c12f03          	lw	t5,12(sp)
+80002fdc:	23300eb7          	lui	t4,0x23300
+80002fe0:	112e8e93          	addi	t4,t4,274 # 23300112 <_start-0x5ccffeee>
+80002fe4:	09df1a63          	bne	t5,t4,80003078 <fail>
+80002fe8:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+80002fec:	00200293          	li	t0,2
+80002ff0:	fc5218e3          	bne	tp,t0,80002fc0 <test_21+0x8>
 
-80003020 <test_23>:
-80003020:	01700193          	li	gp,23
-80003024:	00000213          	li	tp,0
-80003028:	00001117          	auipc	sp,0x1
-8000302c:	fd810113          	addi	sp,sp,-40 # 80004000 <begin_signature>
-80003030:	00000013          	nop
-80003034:	00000013          	nop
-80003038:	122330b7          	lui	ra,0x12233
-8000303c:	00108093          	addi	ra,ra,1 # 12233001 <_start-0x6ddccfff>
-80003040:	00112a23          	sw	ra,20(sp)
-80003044:	01412f03          	lw	t5,20(sp)
-80003048:	12233eb7          	lui	t4,0x12233
-8000304c:	001e8e93          	addi	t4,t4,1 # 12233001 <_start-0x6ddccfff>
-80003050:	01df1a63          	bne	t5,t4,80003064 <fail>
-80003054:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-80003058:	00200293          	li	t0,2
-8000305c:	fc5216e3          	bne	tp,t0,80003028 <test_23+0x8>
-80003060:	00301a63          	bne	zero,gp,80003074 <pass>
+80002ff4 <test_22>:
+80002ff4:	01600193          	li	gp,22
+80002ff8:	00000213          	li	tp,0
+80002ffc:	00001117          	auipc	sp,0x1
+80003000:	00410113          	addi	sp,sp,4 # 80004000 <begin_signature>
+80003004:	00000013          	nop
+80003008:	223300b7          	lui	ra,0x22330
+8000300c:	01108093          	addi	ra,ra,17 # 22330011 <_start-0x5dccffef>
+80003010:	00000013          	nop
+80003014:	00112823          	sw	ra,16(sp)
+80003018:	01012f03          	lw	t5,16(sp)
+8000301c:	22330eb7          	lui	t4,0x22330
+80003020:	011e8e93          	addi	t4,t4,17 # 22330011 <_start-0x5dccffef>
+80003024:	05df1a63          	bne	t5,t4,80003078 <fail>
+80003028:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+8000302c:	00200293          	li	t0,2
+80003030:	fc5216e3          	bne	tp,t0,80002ffc <test_22+0x8>
 
-80003064 <fail>:
-80003064:	00119513          	slli	a0,gp,0x1
-80003068:	00050063          	beqz	a0,80003068 <fail+0x4>
-8000306c:	00156513          	ori	a0,a0,1
-80003070:	00000073          	ecall
+80003034 <test_23>:
+80003034:	01700193          	li	gp,23
+80003038:	00000213          	li	tp,0
+8000303c:	00001117          	auipc	sp,0x1
+80003040:	fc410113          	addi	sp,sp,-60 # 80004000 <begin_signature>
+80003044:	00000013          	nop
+80003048:	00000013          	nop
+8000304c:	122330b7          	lui	ra,0x12233
+80003050:	00108093          	addi	ra,ra,1 # 12233001 <_start-0x6ddccfff>
+80003054:	00112a23          	sw	ra,20(sp)
+80003058:	01412f03          	lw	t5,20(sp)
+8000305c:	12233eb7          	lui	t4,0x12233
+80003060:	001e8e93          	addi	t4,t4,1 # 12233001 <_start-0x6ddccfff>
+80003064:	01df1a63          	bne	t5,t4,80003078 <fail>
+80003068:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+8000306c:	00200293          	li	t0,2
+80003070:	fc5216e3          	bne	tp,t0,8000303c <test_23+0x8>
+80003074:	00301a63          	bne	zero,gp,80003088 <pass>
 
-80003074 <pass>:
-80003074:	00100513          	li	a0,1
-80003078:	00000073          	ecall
-8000307c:	c0001073          	unimp
+80003078 <fail>:
+80003078:	00119513          	slli	a0,gp,0x1
+8000307c:	00050063          	beqz	a0,8000307c <fail+0x4>
+80003080:	00156513          	ori	a0,a0,1
+80003084:	00000073          	ecall
+
+80003088 <pass>:
+80003088:	00100513          	li	a0,1
+8000308c:	00000073          	ecall
+80003090:	c0001073          	unimp
 
 Disassembly of section .data:
 
diff --git a/Tests/isa/rv32ui-v-xor b/Tests/isa/rv32ui-v-xor
old mode 100644
new mode 100755
index 1124cb729c7bc6011fa6b127bce1838aad71c193..50904d83653f6b571ffc9ae2c8d6c932049bbd21
GIT binary patch
delta 2787
zcma);e^6A{701up_iIIvh1c+Gp|bLn-vY7-R&8dHvIG(>I#H<O4B#r%&X6^-ahyq8
z9xg1zv<z~o>!fK*7z3ST%8bFxrj9d#Oh707A!(DLb*9yXL}t=<SS9Q_(L%qEUBdgb
z`^SCnbMCq4oO{l>ci;QJ;QoD)>$B%vt)`V<3E9a)*|eVGh%+R%6|s&{_d?*kP@T#R
zTsiStqBx%AvFmKTZL4kGZrh{oAW}r}y2oC-d2ElZn6u~y#-305*{1%Y>#Dm~CMJu-
zx>e$D$TXWKFFCqK*k6mDtQwF7<?Ph5!zyy_pNc#`B9bplB=^RM#aQAY;(Wt08FKff
zdoWQ&tgDh{@5#$B;dDsDPNfUxpWS|&bFsqWbd29GF8`q-O~B_Bj&10J5gqSPI<rX1
zuO~U>P$en+DN%`p6WyQv6Ys=3<QCHOIdYsBC8ayE%sz&bl<;G|a)PuC9Jwu`#6*b#
z;pJuKcYUbhsYp{FvBt7}?Hp%mL5>uTTP}lK%S<9|O9yEg7sw$`QgDtZw>Of)4o{NO
zD>+pSy1efuQwwNJUclyLa=b8!P0JesRfJ8-lJ9ky+&!Y*H&RI|WQyD^@L4jcE+Wky
z7To?hn~@a5MuTBQsk=dnIzsHZNP^NF;k3aSu8qXxsKKgF*u_#B^UsiPL?U;;oZ-V_
zZ7>Y3q@XB}HWa3X*F{@U9$y}l7b%!xI2DaGEVU#rY36ZTpJ-bRSsT2;>Pj-y^OA*~
zk*)4mr8p*qP@<3Hlor{_^pdolcoDS0IWnT~gwmIcNVLoH1H8{GqD=@qfvt9Ry&Fxb
z^j0*b{<qoPl7pM>{CQ1f@_J0=&6vt4tKD%VyX#t1?7AEkPmS={n{UKLih#s)Jwc9^
z2n7WeF3HdJV}lpbdE!@|P{V^Y+m&xejre~RH6p!+iaw)xLcjT!Z|kHLC4Gca3Mi?7
zatfM#v#1qp=e7KD7AVc&1a_@-%jQn&d?<ZNK^A%F`s@>eZ%etr=Wv2AXM*Q*J6NQ2
zlf-eNXF8o}WqHY!qfxKY`KVX_&*Al8=AB^#M)RSD;b?9qFDnxAw9<0^bLt{mP89v@
zZ)JztQ;7oKL;gBDf2n2MC-vK?R>Hm)gYg2D#g8usp2pnEPyZh0$D$2&(@O4#y59+^
zM2_{3C>TLY3XjrQ-5*F9C_|My$u}&~tS&8~{hTb2h1UEpvWa68mIZgOl&odmr-k3e
z+s34qx%M)&2kVk>=+~pyKSa=Xd^jT(U)BWqGCPPx&=s9>oLO%^lz89K*-34E2{zvd
z*4YJ`?U%#R#^@f61v%;o-C1O45Y=cw$v+UdXPh~ItNQs$0-i^iS>AW*+WlS8nW^Rg
zW^gV1NO?)diWCa2<2VmFIVQt`6>T@Ti294%YJ(V!F`Fze`Klz$Wpdh3DThcNqwN1+
zGCWI$XV;Ho_8VjNk1OY6_Tyl`{r`60f`h}W4rchR<w#fJ(n6N=zWWvV8%Q;deD@JH
zbAwm_CwNXJW9wROxIQS8T}91s{OehFBp&@34oak}nM8ZE?C@cRW3Lq?S+)EQ>)6~3
zaw~6Sa)@J7;pKn@hR^Ng7Wxkswe?B6F}Eu)^KLsX(MEQCmt$M4Y8=VjNN=EQ9MbOR
zR@fft4O*?FmKkoV_Nxv&`HEJSw);TpsN6gsy7ec7r8|T#QGE`#T!(dj`ql@mXLr3|
zT!UkGcMnQWmT$wK#_5x7?lZ*Uz9aGU8AtKS;!{Npt;Wz~49&)H90OHVRP3^6SM5KP
zW8YceC@8wn@lE#T-fi48`}^L!L@fXM$CJ$XibL&R=HXUf`SJ7&o>z<3_yBlg{u<YV
z_n5c=+-TxvaHok|!M`=J7yL&Pzev<hpP2;bppdq0&Ea`)y@~t5mrVSMVbH`wV4+}b
z{TpDXiQfXBHSsn0r>iExdr%0O_yh2k!Zm|`0UtH-ZSW-%e+r&9@fYBDQ$`<vpEB`R
zB@i4p2`u<J&`lf%?lW;R_<gpnvamfrgY;*y+Cn@PLK=z{(gxlI?%7Ow8s?KNJe7kl
zgL`7^0+SQlvJ)j)M5;E}PWsW<e67Kaq(8*dm~X(dHkb54JPms-91_=)N%~DbDrm#R
z!=|+bI#@@5#&?ggpc5Q&lP-V_gZ<#u&NBjj)nL>78{m}y@vxCV*9?Y9W3UlN6C4U>
z#f}V#;ov3|j@s9Da0`6XwBR=QF6Ogi`k#RN5a4)>zW_f(06;hpX&&sfk&a6b0b9t(
zM6E{p&e(><?^;$gzgCC`J53H1@H-}lROoFzRp@r_-|jiKy_S9IDv<UabT!qvSW4A@
z;!d3Po^EP5=J9yPEKlWfi7N-bpvmh!ee&1~-V-dR+QEKMttJ>BkE=g{{iM1ACwrng
zU7SXXOta6cv$z44P?MU3C{L~G4eTW<U{`9Cq$3a+28v=+@39><SqUFuz7d642WdV#
XS(7T3;5z#jd#Oef_v3@sZLIwtX9?9r

delta 2724
zcmZ9OeNYtV8Ni?S_IBS50v>E+2_$;5%7GxDdvdL0GJJTPqG_U|l~`v?X8oE;6($(^
zp`BYiI1*zc@LJEwIQ2?ma5|~RUMJ@?w1HNowVmoDrF1e$O+!=q<!}+<99pH%dw1k^
zvVYvWzvq4S`F{8IKc~o*ACMkrse1z?E;l&A1|^UI4*}s4M?!4kui1)%*4_<;#JsfU
zM+-&M)#9vW3mnTc)inT$D8Ad`>~ThF9jl3L=;=sDj(>4)PflOepsG+2jN=q_7D2!#
z!uT2bKo>t_A5=Zj&`0g8{n}ha8U;m0weODF1eXYb0ld$MLkrZVIX{jjyuiA=Fur&6
zfi8=6x+K-H=2agS1wR%BBz&wfVTLtN*XjG>U`W)a&dkjzQt%c#?s2k1tDSyEFA<h~
z36$&}VC~bOu&YGb<^@G+6_xnRLSy$|@E!!6j(}!P0PBv=>3d!WHi~{vkKGS=he69G
zU>p@CMI43@I$%NR{gk88F9LZ<Or*>MiOPf+HfmESuoIrg`~j~BT38}le;ye>BhD&>
z*!E$Sah;2zJ*_wgv}GNj74?EnM<F^Pfbl{+Px<;)j9aQzHPjUve#_Jfh|nnz1}Nw+
zj)IX-vqL_>m`9|*ISPg;76b;oprTBnK2dN{2sHu)?adjx(aC<P7d*xG#)%dlBW)n&
zCiUp2Osz({@q}HYfEEbY4=p@_>;<iV0;1FoQ|G87N{8kmbQ(N)+`b5UaD=(sWjQ1N
zYwHmm%Hj&pg<liR`2jQBMYK<{Df_VDXWWmjW9?KnPDy!8ih<ELnui-Q_s|ksa-V0Q
zy+!Y|#CA<8qQf3qgc)^t-%C|GlB)DOEau*_`0S0eia4B7c`K!Ikv+R+NAA^klj6p6
zN%6Jwtktur2F>4Lbl$vpF{u>%VNyxz7tZ5EoyUpl#IAKM0)2lziQ0K1Wwv0=Qav!j
zixR|woZ>S*+Y&qb@4)h_GB)wQT6vv-O|)YZ?bt-S=3FXj6|2}lbrH#6*Q=L3a!j6#
z?Ybu5e!w|w4=k&*3#G&!C>>@CJ&Uu&3=mdy2xv-dxp|A}p0Zr=LNY+<m1KayS22q%
z#b*aFf0&Fd8Az6?>kUQ1oDxGB45-sM{i4{-{^8l?F91+CVxtzkaz-oq9Ms3~KI_RN
z(M&sdGKc1(vjQHtA)*z<69c1_$1g`!06k+C4Ev5kW&3qtg&xqQ!$c^SVB97>P$;cc
zR2L5EZQ#SDv{SnwOSxL{Ut#JenGRh(M)+_rQ3k()S!v4%!Nj`^n}{cS7=)4zP`-t;
zAk&O_MXom)J8>sM50kc@EJt!GN8aWRv@nHn2c6+E4Ddo?T@k;4#h+$4D=MEvsqtj!
z@BCB-52~Lf3h)A+N>=mL?f%BD<j%EyA>6^KdY-pek@A4IcK+=0Gm9?|iBYsBqo?pR
zwpk=Noe%iPs8Yhq_mZ|GBWbH^ukv!r)<a*il|gL@TmCN@6PDLus=GP@J}Es*r|AsN
z=AV<YVth$dlkt;$zLtzlxoST*UZW3(T>OxCe}j#U01FKOn@}NyscZc+JE9bvD)vpG
z-Ou35D-(xkCRCi*Ykr(<9{~>qQ>)04wek)*GBE*dJv5)u7*S|!E@VT)N9)N{-<GO2
z2d%-qwV|>1{H&Wk$9}(7U%5F^@uGN7$TNh}?v@0X#9xidGN>Nz*7uaE<0>>9WaTxR
z3*V&sCu2AMfMJ=s{Vu)}3BK1l<jI>Se#cJNG)L~%gr#g>L&I8UiSKLMN}ZmH)$C?{
zA^T^2B^hLoG?cNe4O{)6lmY)6!b^Zn_#3WD^JZjwd77J%ODwz#d6R|rBDY%j0P;x-
zA40xt;lluaxM>j_MFn|f+Tk(ebr$YJ?zHf0+@OW~kz*GAF>-lD+TKr*cU$=9=pVus
z!LLx^BMV<gc2uSfypO!z!XF}cTKH4sK@0y2`JRREAiFIUo^_+(X^X&yUjyH?a0c=b
z3+E!g&7SdA`b&zy+=@@zuyK_r?OY1xqsX~70jiP1$S<Y11{rEG4JSa3O@t>nJHgzU
z+V^sP7R-CN^8Ky2)~*0Ej4QXd6W4DSgZUdF$@>Ww?%s3h2VO*lBN!0>uHg@S2RUYd
zX-DP;yOHN7&4B^;BHy*_pG8gth>HX4aFH`4>+S#o?;y*V&=C}J`@bOAxSh^)23Jtw
zisgYD$e-YTN$P<=As@#8f0p7~$oDV+M06;^-;iq^VB&iO1Gd3!<aHXD?o`IJ$f)?m
zK3Qo4c--PpM!sxu2$hEpv{o8M)&8%n+WkDM_f<&MPd2r+wzGEM?a0CPrGy$S2M+8x
zc&N9dlzp_};Vk|kIDZj#e?tSF(z>Q4;vlwvknL%55tDttsW6MHRizY7_HmOd>tsC!
hkEQ0pm$96Uh2kF@0T!}V8@2rL^#J@F&tLOS{tp5kt~LMw

diff --git a/Tests/isa/rv32ui-v-xor.dump b/Tests/isa/rv32ui-v-xor.dump
index de690b7..5533cb1 100644
--- a/Tests/isa/rv32ui-v-xor.dump
+++ b/Tests/isa/rv32ui-v-xor.dump
@@ -8,10 +8,10 @@ Disassembly of section .text.init:
 80000000:	00c0006f          	j	8000000c <handle_reset>
 
 80000004 <nmi_vector>:
-80000004:	2780206f          	j	8000227c <wtf>
+80000004:	27c0206f          	j	80002280 <wtf>
 
 80000008 <trap_vector>:
-80000008:	2740206f          	j	8000227c <wtf>
+80000008:	2780206f          	j	80002280 <wtf>
 
 8000000c <handle_reset>:
 8000000c:	00000297          	auipc	t0,0x0
@@ -23,90 +23,91 @@ Disassembly of section .text.init:
 80000024:	00c29293          	slli	t0,t0,0xc
 80000028:	00510133          	add	sp,sp,t0
 8000002c:	34011073          	csrw	mscratch,sp
-80000030:	00003517          	auipc	a0,0x3
-80000034:	bb050513          	addi	a0,a0,-1104 # 80002be0 <userstart>
-80000038:	2090206f          	j	80002a40 <vm_boot>
+80000030:	3c1020ef          	jal	ra,80002bf0 <extra_boot>
+80000034:	00003517          	auipc	a0,0x3
+80000038:	bc050513          	addi	a0,a0,-1088 # 80002bf4 <userstart>
+8000003c:	2150206f          	j	80002a50 <vm_boot>
 
-8000003c <pop_tf>:
-8000003c:	08452283          	lw	t0,132(a0)
-80000040:	14129073          	csrw	sepc,t0
-80000044:	00452083          	lw	ra,4(a0)
-80000048:	00852103          	lw	sp,8(a0)
-8000004c:	00c52183          	lw	gp,12(a0)
-80000050:	01052203          	lw	tp,16(a0)
-80000054:	01452283          	lw	t0,20(a0)
-80000058:	01852303          	lw	t1,24(a0)
-8000005c:	01c52383          	lw	t2,28(a0)
-80000060:	02052403          	lw	s0,32(a0)
-80000064:	02452483          	lw	s1,36(a0)
-80000068:	02c52583          	lw	a1,44(a0)
-8000006c:	03052603          	lw	a2,48(a0)
-80000070:	03452683          	lw	a3,52(a0)
-80000074:	03852703          	lw	a4,56(a0)
-80000078:	03c52783          	lw	a5,60(a0)
-8000007c:	04052803          	lw	a6,64(a0)
-80000080:	04452883          	lw	a7,68(a0)
-80000084:	04852903          	lw	s2,72(a0)
-80000088:	04c52983          	lw	s3,76(a0)
-8000008c:	05052a03          	lw	s4,80(a0)
-80000090:	05452a83          	lw	s5,84(a0)
-80000094:	05852b03          	lw	s6,88(a0)
-80000098:	05c52b83          	lw	s7,92(a0)
-8000009c:	06052c03          	lw	s8,96(a0)
-800000a0:	06452c83          	lw	s9,100(a0)
-800000a4:	06852d03          	lw	s10,104(a0)
-800000a8:	06c52d83          	lw	s11,108(a0)
-800000ac:	07052e03          	lw	t3,112(a0)
-800000b0:	07452e83          	lw	t4,116(a0)
-800000b4:	07852f03          	lw	t5,120(a0)
-800000b8:	07c52f83          	lw	t6,124(a0)
-800000bc:	02852503          	lw	a0,40(a0)
-800000c0:	10200073          	sret
+80000040 <pop_tf>:
+80000040:	08452283          	lw	t0,132(a0)
+80000044:	14129073          	csrw	sepc,t0
+80000048:	00452083          	lw	ra,4(a0)
+8000004c:	00852103          	lw	sp,8(a0)
+80000050:	00c52183          	lw	gp,12(a0)
+80000054:	01052203          	lw	tp,16(a0)
+80000058:	01452283          	lw	t0,20(a0)
+8000005c:	01852303          	lw	t1,24(a0)
+80000060:	01c52383          	lw	t2,28(a0)
+80000064:	02052403          	lw	s0,32(a0)
+80000068:	02452483          	lw	s1,36(a0)
+8000006c:	02c52583          	lw	a1,44(a0)
+80000070:	03052603          	lw	a2,48(a0)
+80000074:	03452683          	lw	a3,52(a0)
+80000078:	03852703          	lw	a4,56(a0)
+8000007c:	03c52783          	lw	a5,60(a0)
+80000080:	04052803          	lw	a6,64(a0)
+80000084:	04452883          	lw	a7,68(a0)
+80000088:	04852903          	lw	s2,72(a0)
+8000008c:	04c52983          	lw	s3,76(a0)
+80000090:	05052a03          	lw	s4,80(a0)
+80000094:	05452a83          	lw	s5,84(a0)
+80000098:	05852b03          	lw	s6,88(a0)
+8000009c:	05c52b83          	lw	s7,92(a0)
+800000a0:	06052c03          	lw	s8,96(a0)
+800000a4:	06452c83          	lw	s9,100(a0)
+800000a8:	06852d03          	lw	s10,104(a0)
+800000ac:	06c52d83          	lw	s11,108(a0)
+800000b0:	07052e03          	lw	t3,112(a0)
+800000b4:	07452e83          	lw	t4,116(a0)
+800000b8:	07852f03          	lw	t5,120(a0)
+800000bc:	07c52f83          	lw	t6,124(a0)
+800000c0:	02852503          	lw	a0,40(a0)
+800000c4:	10200073          	sret
 
-800000c4 <trap_entry>:
-800000c4:	14011173          	csrrw	sp,sscratch,sp
-800000c8:	00112223          	sw	ra,4(sp)
-800000cc:	00312623          	sw	gp,12(sp)
-800000d0:	00412823          	sw	tp,16(sp)
-800000d4:	00512a23          	sw	t0,20(sp)
-800000d8:	00612c23          	sw	t1,24(sp)
-800000dc:	00712e23          	sw	t2,28(sp)
-800000e0:	02812023          	sw	s0,32(sp)
-800000e4:	02912223          	sw	s1,36(sp)
-800000e8:	02a12423          	sw	a0,40(sp)
-800000ec:	02b12623          	sw	a1,44(sp)
-800000f0:	02c12823          	sw	a2,48(sp)
-800000f4:	02d12a23          	sw	a3,52(sp)
-800000f8:	02e12c23          	sw	a4,56(sp)
-800000fc:	02f12e23          	sw	a5,60(sp)
-80000100:	05012023          	sw	a6,64(sp)
-80000104:	05112223          	sw	a7,68(sp)
-80000108:	05212423          	sw	s2,72(sp)
-8000010c:	05312623          	sw	s3,76(sp)
-80000110:	05412823          	sw	s4,80(sp)
-80000114:	05512a23          	sw	s5,84(sp)
-80000118:	05612c23          	sw	s6,88(sp)
-8000011c:	05712e23          	sw	s7,92(sp)
-80000120:	07812023          	sw	s8,96(sp)
-80000124:	07912223          	sw	s9,100(sp)
-80000128:	07a12423          	sw	s10,104(sp)
-8000012c:	07b12623          	sw	s11,108(sp)
-80000130:	07c12823          	sw	t3,112(sp)
-80000134:	07d12a23          	sw	t4,116(sp)
-80000138:	07e12c23          	sw	t5,120(sp)
-8000013c:	07f12e23          	sw	t6,124(sp)
-80000140:	140112f3          	csrrw	t0,sscratch,sp
-80000144:	00512423          	sw	t0,8(sp)
-80000148:	100022f3          	csrr	t0,sstatus
-8000014c:	08512023          	sw	t0,128(sp)
-80000150:	141022f3          	csrr	t0,sepc
-80000154:	08512223          	sw	t0,132(sp)
-80000158:	143022f3          	csrr	t0,sbadaddr
-8000015c:	08512423          	sw	t0,136(sp)
-80000160:	142022f3          	csrr	t0,scause
-80000164:	08512623          	sw	t0,140(sp)
-80000168:	00010513          	mv	a0,sp
-8000016c:	50c0206f          	j	80002678 <handle_trap>
+800000c8 <trap_entry>:
+800000c8:	14011173          	csrrw	sp,sscratch,sp
+800000cc:	00112223          	sw	ra,4(sp)
+800000d0:	00312623          	sw	gp,12(sp)
+800000d4:	00412823          	sw	tp,16(sp)
+800000d8:	00512a23          	sw	t0,20(sp)
+800000dc:	00612c23          	sw	t1,24(sp)
+800000e0:	00712e23          	sw	t2,28(sp)
+800000e4:	02812023          	sw	s0,32(sp)
+800000e8:	02912223          	sw	s1,36(sp)
+800000ec:	02a12423          	sw	a0,40(sp)
+800000f0:	02b12623          	sw	a1,44(sp)
+800000f4:	02c12823          	sw	a2,48(sp)
+800000f8:	02d12a23          	sw	a3,52(sp)
+800000fc:	02e12c23          	sw	a4,56(sp)
+80000100:	02f12e23          	sw	a5,60(sp)
+80000104:	05012023          	sw	a6,64(sp)
+80000108:	05112223          	sw	a7,68(sp)
+8000010c:	05212423          	sw	s2,72(sp)
+80000110:	05312623          	sw	s3,76(sp)
+80000114:	05412823          	sw	s4,80(sp)
+80000118:	05512a23          	sw	s5,84(sp)
+8000011c:	05612c23          	sw	s6,88(sp)
+80000120:	05712e23          	sw	s7,92(sp)
+80000124:	07812023          	sw	s8,96(sp)
+80000128:	07912223          	sw	s9,100(sp)
+8000012c:	07a12423          	sw	s10,104(sp)
+80000130:	07b12623          	sw	s11,108(sp)
+80000134:	07c12823          	sw	t3,112(sp)
+80000138:	07d12a23          	sw	t4,116(sp)
+8000013c:	07e12c23          	sw	t5,120(sp)
+80000140:	07f12e23          	sw	t6,124(sp)
+80000144:	140112f3          	csrrw	t0,sscratch,sp
+80000148:	00512423          	sw	t0,8(sp)
+8000014c:	100022f3          	csrr	t0,sstatus
+80000150:	08512023          	sw	t0,128(sp)
+80000154:	141022f3          	csrr	t0,sepc
+80000158:	08512223          	sw	t0,132(sp)
+8000015c:	143022f3          	csrr	t0,stval
+80000160:	08512423          	sw	t0,136(sp)
+80000164:	142022f3          	csrr	t0,scause
+80000168:	08512623          	sw	t0,140(sp)
+8000016c:	00010513          	mv	a0,sp
+80000170:	5180206f          	j	80002688 <handle_trap>
 
 Disassembly of section .text:
 
@@ -118,14 +119,14 @@ Disassembly of section .text:
 80002010:	02078463          	beqz	a5,80002038 <memcpy+0x38>
 80002014:	00c58633          	add	a2,a1,a2
 80002018:	00050793          	mv	a5,a0
-8000201c:	02d57e63          	bleu	a3,a0,80002058 <memcpy+0x58>
+8000201c:	02d57e63          	bgeu	a0,a3,80002058 <memcpy+0x58>
 80002020:	00158593          	addi	a1,a1,1
 80002024:	fff5c703          	lbu	a4,-1(a1)
 80002028:	00178793          	addi	a5,a5,1
 8000202c:	fee78fa3          	sb	a4,-1(a5)
 80002030:	feb618e3          	bne	a2,a1,80002020 <memcpy+0x20>
 80002034:	00008067          	ret
-80002038:	fed57ee3          	bleu	a3,a0,80002034 <memcpy+0x34>
+80002038:	fed57ee3          	bgeu	a0,a3,80002034 <memcpy+0x34>
 8000203c:	00050793          	mv	a5,a0
 80002040:	00458593          	addi	a1,a1,4
 80002044:	ffc5a703          	lw	a4,-4(a1)
@@ -142,7 +143,7 @@ Disassembly of section .text:
 80002068:	02078063          	beqz	a5,80002088 <memset+0x2c>
 8000206c:	0ff5f593          	andi	a1,a1,255
 80002070:	00050793          	mv	a5,a0
-80002074:	04c57063          	bleu	a2,a0,800020b4 <memset+0x58>
+80002074:	04c57063          	bgeu	a0,a2,800020b4 <memset+0x58>
 80002078:	00178793          	addi	a5,a5,1
 8000207c:	feb78fa3          	sb	a1,-1(a5)
 80002080:	fef61ce3          	bne	a2,a5,80002078 <memset+0x1c>
@@ -152,7 +153,7 @@ Disassembly of section .text:
 80002090:	00b7e7b3          	or	a5,a5,a1
 80002094:	01079593          	slli	a1,a5,0x10
 80002098:	00f5e5b3          	or	a1,a1,a5
-8000209c:	fec574e3          	bleu	a2,a0,80002084 <memset+0x28>
+8000209c:	fec574e3          	bgeu	a0,a2,80002084 <memset+0x28>
 800020a0:	00050793          	mv	a5,a0
 800020a4:	00478793          	addi	a5,a5,4
 800020a8:	feb7ae23          	sw	a1,-4(a5)
@@ -162,12 +163,12 @@ Disassembly of section .text:
 
 800020b8 <strlen>:
 800020b8:	00054783          	lbu	a5,0(a0)
-800020bc:	00050713          	mv	a4,a0
-800020c0:	00078c63          	beqz	a5,800020d8 <strlen+0x20>
-800020c4:	00150513          	addi	a0,a0,1
-800020c8:	00054783          	lbu	a5,0(a0)
-800020cc:	fe079ce3          	bnez	a5,800020c4 <strlen+0xc>
-800020d0:	40e50533          	sub	a0,a0,a4
+800020bc:	00078e63          	beqz	a5,800020d8 <strlen+0x20>
+800020c0:	00050793          	mv	a5,a0
+800020c4:	00178793          	addi	a5,a5,1
+800020c8:	0007c703          	lbu	a4,0(a5)
+800020cc:	fe071ce3          	bnez	a4,800020c4 <strlen+0xc>
+800020d0:	40a78533          	sub	a0,a5,a0
 800020d4:	00008067          	ret
 800020d8:	00000513          	li	a0,0
 800020dc:	00008067          	ret
@@ -187,1078 +188,1085 @@ Disassembly of section .text:
 80002108 <memcmp>:
 80002108:	00b567b3          	or	a5,a0,a1
 8000210c:	0037f793          	andi	a5,a5,3
-80002110:	04079263          	bnez	a5,80002154 <memcmp+0x4c>
-80002114:	ffc67693          	andi	a3,a2,-4
-80002118:	00d506b3          	add	a3,a0,a3
-8000211c:	00050813          	mv	a6,a0
-80002120:	02d57a63          	bleu	a3,a0,80002154 <memcmp+0x4c>
-80002124:	00052703          	lw	a4,0(a0)
-80002128:	0005a783          	lw	a5,0(a1)
-8000212c:	00f70a63          	beq	a4,a5,80002140 <memcmp+0x38>
-80002130:	0240006f          	j	80002154 <memcmp+0x4c>
-80002134:	00052703          	lw	a4,0(a0)
-80002138:	0005a783          	lw	a5,0(a1)
-8000213c:	00f71863          	bne	a4,a5,8000214c <memcmp+0x44>
-80002140:	00450513          	addi	a0,a0,4
+80002110:	04079463          	bnez	a5,80002158 <memcmp+0x50>
+80002114:	ffc67813          	andi	a6,a2,-4
+80002118:	01050833          	add	a6,a0,a6
+8000211c:	03057e63          	bgeu	a0,a6,80002158 <memcmp+0x50>
+80002120:	0005a703          	lw	a4,0(a1)
+80002124:	00052783          	lw	a5,0(a0)
+80002128:	02f71863          	bne	a4,a5,80002158 <memcmp+0x50>
+8000212c:	00050793          	mv	a5,a0
+80002130:	0100006f          	j	80002140 <memcmp+0x38>
+80002134:	0007a683          	lw	a3,0(a5)
+80002138:	0005a703          	lw	a4,0(a1)
+8000213c:	00e69863          	bne	a3,a4,8000214c <memcmp+0x44>
+80002140:	00478793          	addi	a5,a5,4
 80002144:	00458593          	addi	a1,a1,4
-80002148:	fed566e3          	bltu	a0,a3,80002134 <memcmp+0x2c>
-8000214c:	41050833          	sub	a6,a0,a6
-80002150:	41060633          	sub	a2,a2,a6
-80002154:	00c58633          	add	a2,a1,a2
-80002158:	0140006f          	j	8000216c <memcmp+0x64>
-8000215c:	00158593          	addi	a1,a1,1
-80002160:	fff54783          	lbu	a5,-1(a0)
-80002164:	fff5c703          	lbu	a4,-1(a1)
-80002168:	00e79a63          	bne	a5,a4,8000217c <memcmp+0x74>
-8000216c:	00150513          	addi	a0,a0,1
-80002170:	fec596e3          	bne	a1,a2,8000215c <memcmp+0x54>
-80002174:	00000513          	li	a0,0
-80002178:	00008067          	ret
-8000217c:	40e78533          	sub	a0,a5,a4
-80002180:	00008067          	ret
+80002148:	ff07e6e3          	bltu	a5,a6,80002134 <memcmp+0x2c>
+8000214c:	40a78533          	sub	a0,a5,a0
+80002150:	40a60633          	sub	a2,a2,a0
+80002154:	00078513          	mv	a0,a5
+80002158:	00c58633          	add	a2,a1,a2
+8000215c:	0140006f          	j	80002170 <memcmp+0x68>
+80002160:	00158593          	addi	a1,a1,1
+80002164:	fff54783          	lbu	a5,-1(a0)
+80002168:	fff5c703          	lbu	a4,-1(a1)
+8000216c:	00e79a63          	bne	a5,a4,80002180 <memcmp+0x78>
+80002170:	00150513          	addi	a0,a0,1
+80002174:	fec596e3          	bne	a1,a2,80002160 <memcmp+0x58>
+80002178:	00000513          	li	a0,0
+8000217c:	00008067          	ret
+80002180:	40e78533          	sub	a0,a5,a4
+80002184:	00008067          	ret
 
-80002184 <strcpy>:
-80002184:	00050793          	mv	a5,a0
-80002188:	00158593          	addi	a1,a1,1
-8000218c:	fff5c703          	lbu	a4,-1(a1)
-80002190:	00178793          	addi	a5,a5,1
-80002194:	fee78fa3          	sb	a4,-1(a5)
-80002198:	fe0718e3          	bnez	a4,80002188 <strcpy+0x4>
-8000219c:	00008067          	ret
+80002188 <strcpy>:
+80002188:	00050793          	mv	a5,a0
+8000218c:	00158593          	addi	a1,a1,1
+80002190:	fff5c703          	lbu	a4,-1(a1)
+80002194:	00178793          	addi	a5,a5,1
+80002198:	fee78fa3          	sb	a4,-1(a5)
+8000219c:	fe0718e3          	bnez	a4,8000218c <strcpy+0x4>
+800021a0:	00008067          	ret
 
-800021a0 <atol>:
-800021a0:	00054783          	lbu	a5,0(a0)
-800021a4:	02000713          	li	a4,32
-800021a8:	00e79863          	bne	a5,a4,800021b8 <atol+0x18>
-800021ac:	00150513          	addi	a0,a0,1
-800021b0:	00054783          	lbu	a5,0(a0)
-800021b4:	fee78ce3          	beq	a5,a4,800021ac <atol+0xc>
-800021b8:	fd578713          	addi	a4,a5,-43
-800021bc:	0fd77713          	andi	a4,a4,253
-800021c0:	04070263          	beqz	a4,80002204 <atol+0x64>
-800021c4:	00054683          	lbu	a3,0(a0)
-800021c8:	00050793          	mv	a5,a0
-800021cc:	00000613          	li	a2,0
-800021d0:	04068863          	beqz	a3,80002220 <atol+0x80>
-800021d4:	00000513          	li	a0,0
-800021d8:	00178793          	addi	a5,a5,1
-800021dc:	fd068593          	addi	a1,a3,-48
-800021e0:	00251713          	slli	a4,a0,0x2
-800021e4:	0007c683          	lbu	a3,0(a5)
-800021e8:	00a70533          	add	a0,a4,a0
-800021ec:	00151513          	slli	a0,a0,0x1
-800021f0:	00a58533          	add	a0,a1,a0
-800021f4:	fe0692e3          	bnez	a3,800021d8 <atol+0x38>
-800021f8:	00060463          	beqz	a2,80002200 <atol+0x60>
-800021fc:	40a00533          	neg	a0,a0
-80002200:	00008067          	ret
-80002204:	00154683          	lbu	a3,1(a0)
-80002208:	fd378793          	addi	a5,a5,-45
-8000220c:	0017b613          	seqz	a2,a5
-80002210:	00150793          	addi	a5,a0,1
-80002214:	fc0690e3          	bnez	a3,800021d4 <atol+0x34>
-80002218:	00000513          	li	a0,0
-8000221c:	fddff06f          	j	800021f8 <atol+0x58>
-80002220:	00000513          	li	a0,0
-80002224:	00008067          	ret
+800021a4 <atol>:
+800021a4:	00054783          	lbu	a5,0(a0)
+800021a8:	02000713          	li	a4,32
+800021ac:	00e79863          	bne	a5,a4,800021bc <atol+0x18>
+800021b0:	00150513          	addi	a0,a0,1
+800021b4:	00054783          	lbu	a5,0(a0)
+800021b8:	fee78ce3          	beq	a5,a4,800021b0 <atol+0xc>
+800021bc:	fd578713          	addi	a4,a5,-43
+800021c0:	0fd77713          	andi	a4,a4,253
+800021c4:	04070263          	beqz	a4,80002208 <atol+0x64>
+800021c8:	00054683          	lbu	a3,0(a0)
+800021cc:	00050793          	mv	a5,a0
+800021d0:	00000613          	li	a2,0
+800021d4:	04068863          	beqz	a3,80002224 <atol+0x80>
+800021d8:	00000513          	li	a0,0
+800021dc:	00178793          	addi	a5,a5,1
+800021e0:	fd068593          	addi	a1,a3,-48
+800021e4:	00251713          	slli	a4,a0,0x2
+800021e8:	0007c683          	lbu	a3,0(a5)
+800021ec:	00a70533          	add	a0,a4,a0
+800021f0:	00151513          	slli	a0,a0,0x1
+800021f4:	00a58533          	add	a0,a1,a0
+800021f8:	fe0692e3          	bnez	a3,800021dc <atol+0x38>
+800021fc:	00060463          	beqz	a2,80002204 <atol+0x60>
+80002200:	40a00533          	neg	a0,a0
+80002204:	00008067          	ret
+80002208:	00154683          	lbu	a3,1(a0)
+8000220c:	fd378793          	addi	a5,a5,-45
+80002210:	0017b613          	seqz	a2,a5
+80002214:	00150793          	addi	a5,a0,1
+80002218:	fc0690e3          	bnez	a3,800021d8 <atol+0x34>
+8000221c:	00000513          	li	a0,0
+80002220:	fddff06f          	j	800021fc <atol+0x58>
+80002224:	00000513          	li	a0,0
+80002228:	00008067          	ret
 
-80002228 <terminate>:
-80002228:	fffff697          	auipc	a3,0xfffff
-8000222c:	dd868693          	addi	a3,a3,-552 # 80001000 <tohost>
-80002230:	0006a703          	lw	a4,0(a3)
-80002234:	0046a783          	lw	a5,4(a3)
-80002238:	00050813          	mv	a6,a0
-8000223c:	41f55893          	srai	a7,a0,0x1f
-80002240:	00f76733          	or	a4,a4,a5
-80002244:	02070663          	beqz	a4,80002270 <terminate+0x48>
-80002248:	fffff617          	auipc	a2,0xfffff
-8000224c:	df860613          	addi	a2,a2,-520 # 80001040 <fromhost>
-80002250:	00000713          	li	a4,0
-80002254:	00e62023          	sw	a4,0(a2)
-80002258:	00000793          	li	a5,0
-8000225c:	00f62223          	sw	a5,4(a2)
-80002260:	0006a703          	lw	a4,0(a3)
-80002264:	0046a783          	lw	a5,4(a3)
-80002268:	00f76733          	or	a4,a4,a5
-8000226c:	fe0712e3          	bnez	a4,80002250 <terminate+0x28>
-80002270:	0106a023          	sw	a6,0(a3)
-80002274:	0116a223          	sw	a7,4(a3)
-80002278:	0000006f          	j	80002278 <terminate+0x50>
+8000222c <terminate>:
+8000222c:	fffff697          	auipc	a3,0xfffff
+80002230:	dd468693          	addi	a3,a3,-556 # 80001000 <tohost>
+80002234:	0006a703          	lw	a4,0(a3)
+80002238:	0046a783          	lw	a5,4(a3)
+8000223c:	00050813          	mv	a6,a0
+80002240:	41f55893          	srai	a7,a0,0x1f
+80002244:	00f76733          	or	a4,a4,a5
+80002248:	02070663          	beqz	a4,80002274 <terminate+0x48>
+8000224c:	fffff617          	auipc	a2,0xfffff
+80002250:	df460613          	addi	a2,a2,-524 # 80001040 <fromhost>
+80002254:	00000713          	li	a4,0
+80002258:	00e62023          	sw	a4,0(a2)
+8000225c:	00000793          	li	a5,0
+80002260:	00f62223          	sw	a5,4(a2)
+80002264:	0006a703          	lw	a4,0(a3)
+80002268:	0046a783          	lw	a5,4(a3)
+8000226c:	00f76733          	or	a4,a4,a5
+80002270:	fe0712e3          	bnez	a4,80002254 <terminate+0x28>
+80002274:	0106a023          	sw	a6,0(a3)
+80002278:	0116a223          	sw	a7,4(a3)
+8000227c:	0000006f          	j	8000227c <terminate+0x50>
 
-8000227c <wtf>:
-8000227c:	ff010113          	addi	sp,sp,-16
-80002280:	34900513          	li	a0,841
-80002284:	00112623          	sw	ra,12(sp)
-80002288:	fa1ff0ef          	jal	ra,80002228 <terminate>
+80002280 <wtf>:
+80002280:	ff010113          	addi	sp,sp,-16
+80002284:	34900513          	li	a0,841
+80002288:	00112623          	sw	ra,12(sp)
+8000228c:	fa1ff0ef          	jal	ra,8000222c <terminate>
 
-8000228c <printhex>:
-8000228c:	fe010113          	addi	sp,sp,-32
-80002290:	01b10793          	addi	a5,sp,27
-80002294:	00b10e93          	addi	t4,sp,11
-80002298:	00900e13          	li	t3,9
-8000229c:	00f57693          	andi	a3,a0,15
-800022a0:	01c59313          	slli	t1,a1,0x1c
-800022a4:	00455513          	srli	a0,a0,0x4
-800022a8:	05700613          	li	a2,87
-800022ac:	0ff6f713          	andi	a4,a3,255
-800022b0:	00de6463          	bltu	t3,a3,800022b8 <printhex+0x2c>
-800022b4:	03000613          	li	a2,48
-800022b8:	00c70733          	add	a4,a4,a2
-800022bc:	00e78023          	sb	a4,0(a5)
-800022c0:	fff78793          	addi	a5,a5,-1
-800022c4:	00a36533          	or	a0,t1,a0
-800022c8:	0045d593          	srli	a1,a1,0x4
-800022cc:	fdd798e3          	bne	a5,t4,8000229c <printhex+0x10>
-800022d0:	00c14583          	lbu	a1,12(sp)
-800022d4:	00010e23          	sb	zero,28(sp)
-800022d8:	06058263          	beqz	a1,8000233c <printhex+0xb0>
-800022dc:	00c10513          	addi	a0,sp,12
-800022e0:	fffff697          	auipc	a3,0xfffff
-800022e4:	d2068693          	addi	a3,a3,-736 # 80001000 <tohost>
-800022e8:	fffff617          	auipc	a2,0xfffff
-800022ec:	d5860613          	addi	a2,a2,-680 # 80001040 <fromhost>
-800022f0:	0006a703          	lw	a4,0(a3)
-800022f4:	0046a783          	lw	a5,4(a3)
-800022f8:	00058813          	mv	a6,a1
-800022fc:	00150513          	addi	a0,a0,1
-80002300:	00f76733          	or	a4,a4,a5
-80002304:	010108b7          	lui	a7,0x1010
-80002308:	02070263          	beqz	a4,8000232c <printhex+0xa0>
-8000230c:	00000713          	li	a4,0
-80002310:	00e62023          	sw	a4,0(a2)
-80002314:	00000793          	li	a5,0
-80002318:	00f62223          	sw	a5,4(a2)
-8000231c:	0006a703          	lw	a4,0(a3)
-80002320:	0046a783          	lw	a5,4(a3)
-80002324:	00f76733          	or	a4,a4,a5
-80002328:	fe0712e3          	bnez	a4,8000230c <printhex+0x80>
-8000232c:	00054583          	lbu	a1,0(a0)
-80002330:	0106a023          	sw	a6,0(a3)
-80002334:	0116a223          	sw	a7,4(a3)
-80002338:	fa059ce3          	bnez	a1,800022f0 <printhex+0x64>
-8000233c:	02010113          	addi	sp,sp,32
-80002340:	00008067          	ret
+80002290 <printhex>:
+80002290:	fe010113          	addi	sp,sp,-32
+80002294:	00c10613          	addi	a2,sp,12
+80002298:	01b10793          	addi	a5,sp,27
+8000229c:	00900e93          	li	t4,9
+800022a0:	0080006f          	j	800022a8 <printhex+0x18>
+800022a4:	00070793          	mv	a5,a4
+800022a8:	00f57693          	andi	a3,a0,15
+800022ac:	01c59e13          	slli	t3,a1,0x1c
+800022b0:	00455513          	srli	a0,a0,0x4
+800022b4:	05700313          	li	t1,87
+800022b8:	0ff6f713          	andi	a4,a3,255
+800022bc:	00dee463          	bltu	t4,a3,800022c4 <printhex+0x34>
+800022c0:	03000313          	li	t1,48
+800022c4:	00670733          	add	a4,a4,t1
+800022c8:	00e78023          	sb	a4,0(a5)
+800022cc:	00ae6533          	or	a0,t3,a0
+800022d0:	fff78713          	addi	a4,a5,-1
+800022d4:	0045d593          	srli	a1,a1,0x4
+800022d8:	fcf616e3          	bne	a2,a5,800022a4 <printhex+0x14>
+800022dc:	00c14503          	lbu	a0,12(sp)
+800022e0:	00010e23          	sb	zero,28(sp)
+800022e4:	06050263          	beqz	a0,80002348 <printhex+0xb8>
+800022e8:	00060593          	mv	a1,a2
+800022ec:	fffff697          	auipc	a3,0xfffff
+800022f0:	d1468693          	addi	a3,a3,-748 # 80001000 <tohost>
+800022f4:	fffff617          	auipc	a2,0xfffff
+800022f8:	d4c60613          	addi	a2,a2,-692 # 80001040 <fromhost>
+800022fc:	0006a703          	lw	a4,0(a3)
+80002300:	0046a783          	lw	a5,4(a3)
+80002304:	00050813          	mv	a6,a0
+80002308:	00158593          	addi	a1,a1,1
+8000230c:	00f76733          	or	a4,a4,a5
+80002310:	010108b7          	lui	a7,0x1010
+80002314:	02070263          	beqz	a4,80002338 <printhex+0xa8>
+80002318:	00000713          	li	a4,0
+8000231c:	00e62023          	sw	a4,0(a2)
+80002320:	00000793          	li	a5,0
+80002324:	00f62223          	sw	a5,4(a2)
+80002328:	0006a703          	lw	a4,0(a3)
+8000232c:	0046a783          	lw	a5,4(a3)
+80002330:	00f76733          	or	a4,a4,a5
+80002334:	fe0712e3          	bnez	a4,80002318 <printhex+0x88>
+80002338:	0005c503          	lbu	a0,0(a1)
+8000233c:	0106a023          	sw	a6,0(a3)
+80002340:	0116a223          	sw	a7,4(a3)
+80002344:	fa051ce3          	bnez	a0,800022fc <printhex+0x6c>
+80002348:	02010113          	addi	sp,sp,32
+8000234c:	00008067          	ret
 
-80002344 <handle_fault>:
-80002344:	ff010113          	addi	sp,sp,-16
-80002348:	fffff6b7          	lui	a3,0xfffff
-8000234c:	00112623          	sw	ra,12(sp)
-80002350:	00812423          	sw	s0,8(sp)
-80002354:	00912223          	sw	s1,4(sp)
-80002358:	00d50733          	add	a4,a0,a3
-8000235c:	0003e7b7          	lui	a5,0x3e
-80002360:	16f77263          	bleu	a5,a4,800024c4 <handle_fault+0x180>
-80002364:	00c55613          	srli	a2,a0,0xc
-80002368:	40060e13          	addi	t3,a2,1024
-8000236c:	00002317          	auipc	t1,0x2
-80002370:	c9430313          	addi	t1,t1,-876 # 80004000 <begin_signature>
-80002374:	002e1793          	slli	a5,t3,0x2
-80002378:	00f307b3          	add	a5,t1,a5
-8000237c:	0007a703          	lw	a4,0(a5) # 3e000 <_start-0x7ffc2000>
-80002380:	00d57533          	and	a0,a0,a3
-80002384:	0e071863          	bnez	a4,80002474 <handle_fault+0x130>
-80002388:	00004797          	auipc	a5,0x4
-8000238c:	06c78793          	addi	a5,a5,108 # 800063f4 <freelist_head>
-80002390:	0007a583          	lw	a1,0(a5)
-80002394:	1a058063          	beqz	a1,80002534 <handle_fault+0x1f0>
-80002398:	0045a783          	lw	a5,4(a1)
-8000239c:	00004717          	auipc	a4,0x4
-800023a0:	05470713          	addi	a4,a4,84 # 800063f0 <freelist_tail>
-800023a4:	00072703          	lw	a4,0(a4)
-800023a8:	00004697          	auipc	a3,0x4
-800023ac:	04f6a623          	sw	a5,76(a3) # 800063f4 <freelist_head>
-800023b0:	10e78463          	beq	a5,a4,800024b8 <handle_fault+0x174>
-800023b4:	0005a703          	lw	a4,0(a1)
-800023b8:	002e1793          	slli	a5,t3,0x2
-800023bc:	00f307b3          	add	a5,t1,a5
-800023c0:	00c75713          	srli	a4,a4,0xc
-800023c4:	00a71713          	slli	a4,a4,0xa
-800023c8:	0df76e93          	ori	t4,a4,223
-800023cc:	01f76693          	ori	a3,a4,31
-800023d0:	01d7a023          	sw	t4,0(a5)
-800023d4:	12050073          	sfence.vma	a0
-800023d8:	00004717          	auipc	a4,0x4
-800023dc:	e2070713          	addi	a4,a4,-480 # 800061f8 <user_mapping>
-800023e0:	00361793          	slli	a5,a2,0x3
-800023e4:	00f707b3          	add	a5,a4,a5
-800023e8:	0007a703          	lw	a4,0(a5)
-800023ec:	1a071a63          	bnez	a4,800025a0 <handle_fault+0x25c>
-800023f0:	0005a703          	lw	a4,0(a1)
-800023f4:	00e7a023          	sw	a4,0(a5)
-800023f8:	0045a703          	lw	a4,4(a1)
-800023fc:	00e7a223          	sw	a4,4(a5)
-80002400:	000407b7          	lui	a5,0x40
-80002404:	1007a5f3          	csrrs	a1,sstatus,a5
-80002408:	ffc007b7          	lui	a5,0xffc00
-8000240c:	00f507b3          	add	a5,a0,a5
-80002410:	00001637          	lui	a2,0x1
-80002414:	00050713          	mv	a4,a0
-80002418:	00c78633          	add	a2,a5,a2
-8000241c:	0007af03          	lw	t5,0(a5) # ffc00000 <_end+0x7fbf9c08>
-80002420:	0047ae83          	lw	t4,4(a5)
-80002424:	0087a883          	lw	a7,8(a5)
-80002428:	00c7a803          	lw	a6,12(a5)
-8000242c:	01e72023          	sw	t5,0(a4)
-80002430:	01d72223          	sw	t4,4(a4)
-80002434:	01172423          	sw	a7,8(a4)
-80002438:	01072623          	sw	a6,12(a4)
-8000243c:	01078793          	addi	a5,a5,16
-80002440:	01070713          	addi	a4,a4,16
-80002444:	fcc79ce3          	bne	a5,a2,8000241c <handle_fault+0xd8>
-80002448:	10059073          	csrw	sstatus,a1
-8000244c:	002e1e13          	slli	t3,t3,0x2
-80002450:	01c30333          	add	t1,t1,t3
-80002454:	00d32023          	sw	a3,0(t1)
-80002458:	12050073          	sfence.vma	a0
-8000245c:	0000100f          	fence.i
-80002460:	00c12083          	lw	ra,12(sp)
-80002464:	00812403          	lw	s0,8(sp)
-80002468:	00412483          	lw	s1,4(sp)
-8000246c:	01010113          	addi	sp,sp,16
-80002470:	00008067          	ret
-80002474:	04077693          	andi	a3,a4,64
-80002478:	02069263          	bnez	a3,8000249c <handle_fault+0x158>
-8000247c:	04076713          	ori	a4,a4,64
-80002480:	00e7a023          	sw	a4,0(a5)
-80002484:	12050073          	sfence.vma	a0
-80002488:	00c12083          	lw	ra,12(sp)
-8000248c:	00812403          	lw	s0,8(sp)
-80002490:	00412483          	lw	s1,4(sp)
-80002494:	01010113          	addi	sp,sp,16
-80002498:	00008067          	ret
-8000249c:	08077693          	andi	a3,a4,128
-800024a0:	16069663          	bnez	a3,8000260c <handle_fault+0x2c8>
-800024a4:	00f00693          	li	a3,15
-800024a8:	16d59263          	bne	a1,a3,8000260c <handle_fault+0x2c8>
-800024ac:	08076713          	ori	a4,a4,128
-800024b0:	00e7a023          	sw	a4,0(a5)
-800024b4:	fd1ff06f          	j	80002484 <handle_fault+0x140>
-800024b8:	00004797          	auipc	a5,0x4
-800024bc:	f207ac23          	sw	zero,-200(a5) # 800063f0 <freelist_tail>
-800024c0:	ef5ff06f          	j	800023b4 <handle_fault+0x70>
-800024c4:	04100513          	li	a0,65
-800024c8:	00001597          	auipc	a1,0x1
-800024cc:	bf458593          	addi	a1,a1,-1036 # 800030bc <pass+0xc>
-800024d0:	fffff697          	auipc	a3,0xfffff
-800024d4:	b3068693          	addi	a3,a3,-1232 # 80001000 <tohost>
-800024d8:	fffff617          	auipc	a2,0xfffff
-800024dc:	b6860613          	addi	a2,a2,-1176 # 80001040 <fromhost>
-800024e0:	0006a703          	lw	a4,0(a3)
-800024e4:	0046a783          	lw	a5,4(a3)
-800024e8:	00050313          	mv	t1,a0
-800024ec:	00158593          	addi	a1,a1,1
-800024f0:	00f76733          	or	a4,a4,a5
-800024f4:	010103b7          	lui	t2,0x1010
-800024f8:	02070263          	beqz	a4,8000251c <handle_fault+0x1d8>
-800024fc:	00000793          	li	a5,0
-80002500:	00f62023          	sw	a5,0(a2)
-80002504:	00000813          	li	a6,0
-80002508:	01062223          	sw	a6,4(a2)
-8000250c:	0006a703          	lw	a4,0(a3)
-80002510:	0046a783          	lw	a5,4(a3)
-80002514:	00f76733          	or	a4,a4,a5
-80002518:	fe0712e3          	bnez	a4,800024fc <handle_fault+0x1b8>
-8000251c:	0005c503          	lbu	a0,0(a1)
-80002520:	0066a023          	sw	t1,0(a3)
-80002524:	0076a223          	sw	t2,4(a3)
-80002528:	fa051ce3          	bnez	a0,800024e0 <handle_fault+0x19c>
-8000252c:	00300513          	li	a0,3
-80002530:	cf9ff0ef          	jal	ra,80002228 <terminate>
-80002534:	04100513          	li	a0,65
-80002538:	00001597          	auipc	a1,0x1
-8000253c:	c1058593          	addi	a1,a1,-1008 # 80003148 <pass+0x98>
-80002540:	fffff697          	auipc	a3,0xfffff
-80002544:	ac068693          	addi	a3,a3,-1344 # 80001000 <tohost>
-80002548:	fffff617          	auipc	a2,0xfffff
-8000254c:	af860613          	addi	a2,a2,-1288 # 80001040 <fromhost>
-80002550:	0006a703          	lw	a4,0(a3)
-80002554:	0046a783          	lw	a5,4(a3)
-80002558:	00050f13          	mv	t5,a0
-8000255c:	00158593          	addi	a1,a1,1
-80002560:	00f76733          	or	a4,a4,a5
-80002564:	01010fb7          	lui	t6,0x1010
-80002568:	02070263          	beqz	a4,8000258c <handle_fault+0x248>
-8000256c:	00000793          	li	a5,0
-80002570:	00f62023          	sw	a5,0(a2)
-80002574:	00000813          	li	a6,0
-80002578:	01062223          	sw	a6,4(a2)
-8000257c:	0006a703          	lw	a4,0(a3)
-80002580:	0046a783          	lw	a5,4(a3)
-80002584:	00f76733          	or	a4,a4,a5
-80002588:	fe0712e3          	bnez	a4,8000256c <handle_fault+0x228>
-8000258c:	0005c503          	lbu	a0,0(a1)
-80002590:	01e6a023          	sw	t5,0(a3)
-80002594:	01f6a223          	sw	t6,4(a3)
-80002598:	fa051ce3          	bnez	a0,80002550 <handle_fault+0x20c>
-8000259c:	f91ff06f          	j	8000252c <handle_fault+0x1e8>
-800025a0:	04100513          	li	a0,65
-800025a4:	00001597          	auipc	a1,0x1
-800025a8:	bbc58593          	addi	a1,a1,-1092 # 80003160 <pass+0xb0>
-800025ac:	fffff697          	auipc	a3,0xfffff
-800025b0:	a5468693          	addi	a3,a3,-1452 # 80001000 <tohost>
-800025b4:	fffff617          	auipc	a2,0xfffff
-800025b8:	a8c60613          	addi	a2,a2,-1396 # 80001040 <fromhost>
-800025bc:	0006a703          	lw	a4,0(a3)
-800025c0:	0046a783          	lw	a5,4(a3)
-800025c4:	00050813          	mv	a6,a0
-800025c8:	00158593          	addi	a1,a1,1
-800025cc:	00f76733          	or	a4,a4,a5
-800025d0:	010108b7          	lui	a7,0x1010
-800025d4:	02070263          	beqz	a4,800025f8 <handle_fault+0x2b4>
-800025d8:	00000713          	li	a4,0
-800025dc:	00e62023          	sw	a4,0(a2)
-800025e0:	00000793          	li	a5,0
-800025e4:	00f62223          	sw	a5,4(a2)
-800025e8:	0006a703          	lw	a4,0(a3)
-800025ec:	0046a783          	lw	a5,4(a3)
-800025f0:	00f76733          	or	a4,a4,a5
-800025f4:	fe0712e3          	bnez	a4,800025d8 <handle_fault+0x294>
-800025f8:	0005c503          	lbu	a0,0(a1)
-800025fc:	0106a023          	sw	a6,0(a3)
-80002600:	0116a223          	sw	a7,4(a3)
-80002604:	fa051ce3          	bnez	a0,800025bc <handle_fault+0x278>
-80002608:	f25ff06f          	j	8000252c <handle_fault+0x1e8>
-8000260c:	04100793          	li	a5,65
-80002610:	00001597          	auipc	a1,0x1
-80002614:	af058593          	addi	a1,a1,-1296 # 80003100 <pass+0x50>
-80002618:	fffff697          	auipc	a3,0xfffff
-8000261c:	9e868693          	addi	a3,a3,-1560 # 80001000 <tohost>
-80002620:	fffff617          	auipc	a2,0xfffff
-80002624:	a2060613          	addi	a2,a2,-1504 # 80001040 <fromhost>
-80002628:	0006a803          	lw	a6,0(a3)
-8000262c:	0046a883          	lw	a7,4(a3)
-80002630:	00078413          	mv	s0,a5
-80002634:	00158593          	addi	a1,a1,1
-80002638:	01186833          	or	a6,a6,a7
-8000263c:	010104b7          	lui	s1,0x1010
-80002640:	02080263          	beqz	a6,80002664 <handle_fault+0x320>
-80002644:	00000793          	li	a5,0
-80002648:	00f62023          	sw	a5,0(a2)
-8000264c:	00000813          	li	a6,0
-80002650:	01062223          	sw	a6,4(a2)
-80002654:	0006a703          	lw	a4,0(a3)
-80002658:	0046a783          	lw	a5,4(a3)
-8000265c:	00f76733          	or	a4,a4,a5
-80002660:	fe0712e3          	bnez	a4,80002644 <handle_fault+0x300>
-80002664:	0005c783          	lbu	a5,0(a1)
-80002668:	0086a023          	sw	s0,0(a3)
-8000266c:	0096a223          	sw	s1,4(a3)
-80002670:	fa079ce3          	bnez	a5,80002628 <handle_fault+0x2e4>
-80002674:	eb9ff06f          	j	8000252c <handle_fault+0x1e8>
+80002350 <handle_fault>:
+80002350:	ff010113          	addi	sp,sp,-16
+80002354:	fffff637          	lui	a2,0xfffff
+80002358:	00112623          	sw	ra,12(sp)
+8000235c:	00812423          	sw	s0,8(sp)
+80002360:	00912223          	sw	s1,4(sp)
+80002364:	00c50733          	add	a4,a0,a2
+80002368:	0003e7b7          	lui	a5,0x3e
+8000236c:	16f77463          	bgeu	a4,a5,800024d4 <handle_fault+0x184>
+80002370:	00c55693          	srli	a3,a0,0xc
+80002374:	40068e13          	addi	t3,a3,1024
+80002378:	00002317          	auipc	t1,0x2
+8000237c:	c8830313          	addi	t1,t1,-888 # 80004000 <begin_signature>
+80002380:	002e1793          	slli	a5,t3,0x2
+80002384:	00f307b3          	add	a5,t1,a5
+80002388:	0007a703          	lw	a4,0(a5) # 3e000 <_start-0x7ffc2000>
+8000238c:	00c57533          	and	a0,a0,a2
+80002390:	0e071863          	bnez	a4,80002480 <handle_fault+0x130>
+80002394:	00004797          	auipc	a5,0x4
+80002398:	06078793          	addi	a5,a5,96 # 800063f4 <freelist_head>
+8000239c:	0007a583          	lw	a1,0(a5)
+800023a0:	20058863          	beqz	a1,800025b0 <handle_fault+0x260>
+800023a4:	0045a783          	lw	a5,4(a1)
+800023a8:	00004717          	auipc	a4,0x4
+800023ac:	04870713          	addi	a4,a4,72 # 800063f0 <freelist_tail>
+800023b0:	00072703          	lw	a4,0(a4)
+800023b4:	00004617          	auipc	a2,0x4
+800023b8:	04f62023          	sw	a5,64(a2) # 800063f4 <freelist_head>
+800023bc:	10e78663          	beq	a5,a4,800024c8 <handle_fault+0x178>
+800023c0:	0005a703          	lw	a4,0(a1)
+800023c4:	002e1793          	slli	a5,t3,0x2
+800023c8:	00f307b3          	add	a5,t1,a5
+800023cc:	00c75713          	srli	a4,a4,0xc
+800023d0:	00a71713          	slli	a4,a4,0xa
+800023d4:	0df76e93          	ori	t4,a4,223
+800023d8:	01f76613          	ori	a2,a4,31
+800023dc:	01d7a023          	sw	t4,0(a5)
+800023e0:	12050073          	sfence.vma	a0
+800023e4:	00004797          	auipc	a5,0x4
+800023e8:	e1478793          	addi	a5,a5,-492 # 800061f8 <user_mapping>
+800023ec:	00369693          	slli	a3,a3,0x3
+800023f0:	00d786b3          	add	a3,a5,a3
+800023f4:	0006a783          	lw	a5,0(a3)
+800023f8:	22079263          	bnez	a5,8000261c <handle_fault+0x2cc>
+800023fc:	0005a783          	lw	a5,0(a1)
+80002400:	00f6a023          	sw	a5,0(a3)
+80002404:	0045a783          	lw	a5,4(a1)
+80002408:	000405b7          	lui	a1,0x40
+8000240c:	00f6a223          	sw	a5,4(a3)
+80002410:	1005a5f3          	csrrs	a1,sstatus,a1
+80002414:	ffc007b7          	lui	a5,0xffc00
+80002418:	00f507b3          	add	a5,a0,a5
+8000241c:	000016b7          	lui	a3,0x1
+80002420:	00050713          	mv	a4,a0
+80002424:	00d786b3          	add	a3,a5,a3
+80002428:	0007af03          	lw	t5,0(a5) # ffc00000 <_end+0x7fbf9c08>
+8000242c:	0047ae83          	lw	t4,4(a5)
+80002430:	0087a883          	lw	a7,8(a5)
+80002434:	00c7a803          	lw	a6,12(a5)
+80002438:	01e72023          	sw	t5,0(a4)
+8000243c:	01d72223          	sw	t4,4(a4)
+80002440:	01172423          	sw	a7,8(a4)
+80002444:	01072623          	sw	a6,12(a4)
+80002448:	01078793          	addi	a5,a5,16
+8000244c:	01070713          	addi	a4,a4,16
+80002450:	fcd79ce3          	bne	a5,a3,80002428 <handle_fault+0xd8>
+80002454:	10059073          	csrw	sstatus,a1
+80002458:	002e1793          	slli	a5,t3,0x2
+8000245c:	00f307b3          	add	a5,t1,a5
+80002460:	00c7a023          	sw	a2,0(a5)
+80002464:	12050073          	sfence.vma	a0
+80002468:	0000100f          	fence.i
+8000246c:	00c12083          	lw	ra,12(sp)
+80002470:	00812403          	lw	s0,8(sp)
+80002474:	00412483          	lw	s1,4(sp)
+80002478:	01010113          	addi	sp,sp,16
+8000247c:	00008067          	ret
+80002480:	04077693          	andi	a3,a4,64
+80002484:	02068a63          	beqz	a3,800024b8 <handle_fault+0x168>
+80002488:	08077693          	andi	a3,a4,128
+8000248c:	0a069c63          	bnez	a3,80002544 <handle_fault+0x1f4>
+80002490:	00f00693          	li	a3,15
+80002494:	0ad59863          	bne	a1,a3,80002544 <handle_fault+0x1f4>
+80002498:	08076713          	ori	a4,a4,128
+8000249c:	00e7a023          	sw	a4,0(a5)
+800024a0:	12050073          	sfence.vma	a0
+800024a4:	00c12083          	lw	ra,12(sp)
+800024a8:	00812403          	lw	s0,8(sp)
+800024ac:	00412483          	lw	s1,4(sp)
+800024b0:	01010113          	addi	sp,sp,16
+800024b4:	00008067          	ret
+800024b8:	04076713          	ori	a4,a4,64
+800024bc:	00e7a023          	sw	a4,0(a5)
+800024c0:	12050073          	sfence.vma	a0
+800024c4:	fe1ff06f          	j	800024a4 <handle_fault+0x154>
+800024c8:	00004797          	auipc	a5,0x4
+800024cc:	f207a423          	sw	zero,-216(a5) # 800063f0 <freelist_tail>
+800024d0:	ef1ff06f          	j	800023c0 <handle_fault+0x70>
+800024d4:	04100513          	li	a0,65
+800024d8:	00001597          	auipc	a1,0x1
+800024dc:	bf858593          	addi	a1,a1,-1032 # 800030d0 <pass+0xc>
+800024e0:	fffff697          	auipc	a3,0xfffff
+800024e4:	b2068693          	addi	a3,a3,-1248 # 80001000 <tohost>
+800024e8:	fffff617          	auipc	a2,0xfffff
+800024ec:	b5860613          	addi	a2,a2,-1192 # 80001040 <fromhost>
+800024f0:	0006a703          	lw	a4,0(a3)
+800024f4:	0046a783          	lw	a5,4(a3)
+800024f8:	00050313          	mv	t1,a0
+800024fc:	00158593          	addi	a1,a1,1
+80002500:	00f76733          	or	a4,a4,a5
+80002504:	010103b7          	lui	t2,0x1010
+80002508:	02070263          	beqz	a4,8000252c <handle_fault+0x1dc>
+8000250c:	00000793          	li	a5,0
+80002510:	00f62023          	sw	a5,0(a2)
+80002514:	00000813          	li	a6,0
+80002518:	01062223          	sw	a6,4(a2)
+8000251c:	0006a703          	lw	a4,0(a3)
+80002520:	0046a783          	lw	a5,4(a3)
+80002524:	00f76733          	or	a4,a4,a5
+80002528:	fe0712e3          	bnez	a4,8000250c <handle_fault+0x1bc>
+8000252c:	0005c503          	lbu	a0,0(a1)
+80002530:	0066a023          	sw	t1,0(a3)
+80002534:	0076a223          	sw	t2,4(a3)
+80002538:	fa051ce3          	bnez	a0,800024f0 <handle_fault+0x1a0>
+8000253c:	00300513          	li	a0,3
+80002540:	cedff0ef          	jal	ra,8000222c <terminate>
+80002544:	04100513          	li	a0,65
+80002548:	00001597          	auipc	a1,0x1
+8000254c:	bcc58593          	addi	a1,a1,-1076 # 80003114 <pass+0x50>
+80002550:	fffff697          	auipc	a3,0xfffff
+80002554:	ab068693          	addi	a3,a3,-1360 # 80001000 <tohost>
+80002558:	fffff617          	auipc	a2,0xfffff
+8000255c:	ae860613          	addi	a2,a2,-1304 # 80001040 <fromhost>
+80002560:	0006a703          	lw	a4,0(a3)
+80002564:	0046a783          	lw	a5,4(a3)
+80002568:	00050f13          	mv	t5,a0
+8000256c:	00158593          	addi	a1,a1,1
+80002570:	00f76733          	or	a4,a4,a5
+80002574:	01010fb7          	lui	t6,0x1010
+80002578:	02070263          	beqz	a4,8000259c <handle_fault+0x24c>
+8000257c:	00000793          	li	a5,0
+80002580:	00f62023          	sw	a5,0(a2)
+80002584:	00000813          	li	a6,0
+80002588:	01062223          	sw	a6,4(a2)
+8000258c:	0006a703          	lw	a4,0(a3)
+80002590:	0046a783          	lw	a5,4(a3)
+80002594:	00f76733          	or	a4,a4,a5
+80002598:	fe0712e3          	bnez	a4,8000257c <handle_fault+0x22c>
+8000259c:	0005c503          	lbu	a0,0(a1)
+800025a0:	01e6a023          	sw	t5,0(a3)
+800025a4:	01f6a223          	sw	t6,4(a3)
+800025a8:	fa051ce3          	bnez	a0,80002560 <handle_fault+0x210>
+800025ac:	f91ff06f          	j	8000253c <handle_fault+0x1ec>
+800025b0:	04100513          	li	a0,65
+800025b4:	00001597          	auipc	a1,0x1
+800025b8:	ba858593          	addi	a1,a1,-1112 # 8000315c <pass+0x98>
+800025bc:	fffff697          	auipc	a3,0xfffff
+800025c0:	a4468693          	addi	a3,a3,-1468 # 80001000 <tohost>
+800025c4:	fffff617          	auipc	a2,0xfffff
+800025c8:	a7c60613          	addi	a2,a2,-1412 # 80001040 <fromhost>
+800025cc:	0006a703          	lw	a4,0(a3)
+800025d0:	0046a783          	lw	a5,4(a3)
+800025d4:	00050413          	mv	s0,a0
+800025d8:	00158593          	addi	a1,a1,1
+800025dc:	00f76733          	or	a4,a4,a5
+800025e0:	010104b7          	lui	s1,0x1010
+800025e4:	02070263          	beqz	a4,80002608 <handle_fault+0x2b8>
+800025e8:	00000793          	li	a5,0
+800025ec:	00f62023          	sw	a5,0(a2)
+800025f0:	00000813          	li	a6,0
+800025f4:	01062223          	sw	a6,4(a2)
+800025f8:	0006a703          	lw	a4,0(a3)
+800025fc:	0046a783          	lw	a5,4(a3)
+80002600:	00f76733          	or	a4,a4,a5
+80002604:	fe0712e3          	bnez	a4,800025e8 <handle_fault+0x298>
+80002608:	0005c503          	lbu	a0,0(a1)
+8000260c:	0086a023          	sw	s0,0(a3)
+80002610:	0096a223          	sw	s1,4(a3)
+80002614:	fa051ce3          	bnez	a0,800025cc <handle_fault+0x27c>
+80002618:	f25ff06f          	j	8000253c <handle_fault+0x1ec>
+8000261c:	04100513          	li	a0,65
+80002620:	00001597          	auipc	a1,0x1
+80002624:	b5458593          	addi	a1,a1,-1196 # 80003174 <pass+0xb0>
+80002628:	fffff697          	auipc	a3,0xfffff
+8000262c:	9d868693          	addi	a3,a3,-1576 # 80001000 <tohost>
+80002630:	fffff617          	auipc	a2,0xfffff
+80002634:	a1060613          	addi	a2,a2,-1520 # 80001040 <fromhost>
+80002638:	0006a703          	lw	a4,0(a3)
+8000263c:	0046a783          	lw	a5,4(a3)
+80002640:	00050813          	mv	a6,a0
+80002644:	00158593          	addi	a1,a1,1
+80002648:	00f76733          	or	a4,a4,a5
+8000264c:	010108b7          	lui	a7,0x1010
+80002650:	02070263          	beqz	a4,80002674 <handle_fault+0x324>
+80002654:	00000713          	li	a4,0
+80002658:	00e62023          	sw	a4,0(a2)
+8000265c:	00000793          	li	a5,0
+80002660:	00f62223          	sw	a5,4(a2)
+80002664:	0006a703          	lw	a4,0(a3)
+80002668:	0046a783          	lw	a5,4(a3)
+8000266c:	00f76733          	or	a4,a4,a5
+80002670:	fe0712e3          	bnez	a4,80002654 <handle_fault+0x304>
+80002674:	0005c503          	lbu	a0,0(a1)
+80002678:	0106a023          	sw	a6,0(a3)
+8000267c:	0116a223          	sw	a7,4(a3)
+80002680:	fa051ce3          	bnez	a0,80002638 <handle_fault+0x2e8>
+80002684:	eb9ff06f          	j	8000253c <handle_fault+0x1ec>
 
-80002678 <handle_trap>:
-80002678:	08c52583          	lw	a1,140(a0)
-8000267c:	fb010113          	addi	sp,sp,-80
-80002680:	03412c23          	sw	s4,56(sp)
-80002684:	04112623          	sw	ra,76(sp)
-80002688:	04812423          	sw	s0,72(sp)
-8000268c:	04912223          	sw	s1,68(sp)
-80002690:	05212023          	sw	s2,64(sp)
-80002694:	03312e23          	sw	s3,60(sp)
-80002698:	03512a23          	sw	s5,52(sp)
-8000269c:	03612823          	sw	s6,48(sp)
-800026a0:	03712623          	sw	s7,44(sp)
-800026a4:	03812423          	sw	s8,40(sp)
-800026a8:	03912223          	sw	s9,36(sp)
-800026ac:	03a12023          	sw	s10,32(sp)
-800026b0:	01b12e23          	sw	s11,28(sp)
-800026b4:	00800793          	li	a5,8
-800026b8:	00050a13          	mv	s4,a0
-800026bc:	16f58663          	beq	a1,a5,80002828 <handle_trap+0x1b0>
-800026c0:	00200793          	li	a5,2
-800026c4:	06f58063          	beq	a1,a5,80002724 <handle_trap+0xac>
-800026c8:	ff458793          	addi	a5,a1,-12
-800026cc:	00100713          	li	a4,1
-800026d0:	00f77663          	bleu	a5,a4,800026dc <handle_trap+0x64>
-800026d4:	00f00793          	li	a5,15
-800026d8:	22f59a63          	bne	a1,a5,8000290c <handle_trap+0x294>
-800026dc:	088a2503          	lw	a0,136(s4)
-800026e0:	c65ff0ef          	jal	ra,80002344 <handle_fault>
-800026e4:	04812403          	lw	s0,72(sp)
-800026e8:	04c12083          	lw	ra,76(sp)
-800026ec:	04412483          	lw	s1,68(sp)
-800026f0:	04012903          	lw	s2,64(sp)
-800026f4:	03c12983          	lw	s3,60(sp)
-800026f8:	03412a83          	lw	s5,52(sp)
-800026fc:	03012b03          	lw	s6,48(sp)
-80002700:	02c12b83          	lw	s7,44(sp)
-80002704:	02812c03          	lw	s8,40(sp)
-80002708:	02412c83          	lw	s9,36(sp)
-8000270c:	02012d03          	lw	s10,32(sp)
-80002710:	01c12d83          	lw	s11,28(sp)
-80002714:	000a0513          	mv	a0,s4
-80002718:	03812a03          	lw	s4,56(sp)
-8000271c:	05010113          	addi	sp,sp,80
-80002720:	91dfd06f          	j	8000003c <pop_tf>
-80002724:	08452703          	lw	a4,132(a0)
-80002728:	00377793          	andi	a5,a4,3
-8000272c:	08079863          	bnez	a5,800027bc <handle_trap+0x144>
-80002730:	008007ef          	jal	a5,80002738 <handle_trap+0xc0>
-80002734:	00301073          	fssr	zero
-80002738:	00072703          	lw	a4,0(a4)
-8000273c:	0007a783          	lw	a5,0(a5)
-80002740:	06f70a63          	beq	a4,a5,800027b4 <handle_trap+0x13c>
-80002744:	04100513          	li	a0,65
-80002748:	00001597          	auipc	a1,0x1
-8000274c:	ae058593          	addi	a1,a1,-1312 # 80003228 <pass+0x178>
-80002750:	fffff697          	auipc	a3,0xfffff
-80002754:	8b068693          	addi	a3,a3,-1872 # 80001000 <tohost>
-80002758:	fffff617          	auipc	a2,0xfffff
-8000275c:	8e860613          	addi	a2,a2,-1816 # 80001040 <fromhost>
-80002760:	0006a703          	lw	a4,0(a3)
-80002764:	0046a783          	lw	a5,4(a3)
-80002768:	00050813          	mv	a6,a0
-8000276c:	00158593          	addi	a1,a1,1
-80002770:	00f76733          	or	a4,a4,a5
-80002774:	010108b7          	lui	a7,0x1010
-80002778:	02070263          	beqz	a4,8000279c <handle_trap+0x124>
-8000277c:	00000713          	li	a4,0
-80002780:	00e62023          	sw	a4,0(a2)
-80002784:	00000793          	li	a5,0
-80002788:	00f62223          	sw	a5,4(a2)
-8000278c:	0006a703          	lw	a4,0(a3)
-80002790:	0046a783          	lw	a5,4(a3)
-80002794:	00f76733          	or	a4,a4,a5
-80002798:	fe0712e3          	bnez	a4,8000277c <handle_trap+0x104>
-8000279c:	0005c503          	lbu	a0,0(a1)
-800027a0:	0106a023          	sw	a6,0(a3)
-800027a4:	0116a223          	sw	a7,4(a3)
-800027a8:	fa051ce3          	bnez	a0,80002760 <handle_trap+0xe8>
-800027ac:	00300513          	li	a0,3
-800027b0:	a79ff0ef          	jal	ra,80002228 <terminate>
-800027b4:	00100513          	li	a0,1
-800027b8:	a71ff0ef          	jal	ra,80002228 <terminate>
-800027bc:	00001597          	auipc	a1,0x1
-800027c0:	a4858593          	addi	a1,a1,-1464 # 80003204 <pass+0x154>
-800027c4:	04100613          	li	a2,65
-800027c8:	fffff697          	auipc	a3,0xfffff
-800027cc:	83868693          	addi	a3,a3,-1992 # 80001000 <tohost>
-800027d0:	fffff517          	auipc	a0,0xfffff
-800027d4:	87050513          	addi	a0,a0,-1936 # 80001040 <fromhost>
-800027d8:	0006a703          	lw	a4,0(a3)
-800027dc:	0046a783          	lw	a5,4(a3)
-800027e0:	00060e13          	mv	t3,a2
-800027e4:	00158593          	addi	a1,a1,1
-800027e8:	00f76733          	or	a4,a4,a5
-800027ec:	01010eb7          	lui	t4,0x1010
-800027f0:	02070263          	beqz	a4,80002814 <handle_trap+0x19c>
-800027f4:	00000793          	li	a5,0
-800027f8:	00f52023          	sw	a5,0(a0)
-800027fc:	00000813          	li	a6,0
-80002800:	01052223          	sw	a6,4(a0)
-80002804:	0006a703          	lw	a4,0(a3)
-80002808:	0046a783          	lw	a5,4(a3)
-8000280c:	00f76733          	or	a4,a4,a5
-80002810:	fe0712e3          	bnez	a4,800027f4 <handle_trap+0x17c>
-80002814:	0005c603          	lbu	a2,0(a1)
-80002818:	01c6a023          	sw	t3,0(a3)
-8000281c:	01d6a223          	sw	t4,4(a3)
-80002820:	fa061ce3          	bnez	a2,800027d8 <handle_trap+0x160>
-80002824:	f89ff06f          	j	800027ac <handle_trap+0x134>
-80002828:	02852783          	lw	a5,40(a0)
-8000282c:	00001a37          	lui	s4,0x1
-80002830:	00004b17          	auipc	s6,0x4
-80002834:	9c8b0b13          	addi	s6,s6,-1592 # 800061f8 <user_mapping>
-80002838:	00f12223          	sw	a5,4(sp)
-8000283c:	00001d17          	auipc	s10,0x1
-80002840:	7c4d0d13          	addi	s10,s10,1988 # 80004000 <begin_signature>
-80002844:	00040cb7          	lui	s9,0x40
-80002848:	ffc00c37          	lui	s8,0xffc00
-8000284c:	0003fab7          	lui	s5,0x3f
-80002850:	01c0006f          	j	8000286c <handle_trap+0x1f4>
-80002854:	00f72223          	sw	a5,4(a4)
-80002858:	00004717          	auipc	a4,0x4
-8000285c:	b8f72c23          	sw	a5,-1128(a4) # 800063f0 <freelist_tail>
-80002860:	000017b7          	lui	a5,0x1
-80002864:	00fa0a33          	add	s4,s4,a5
-80002868:	1b5a0463          	beq	s4,s5,80002a10 <handle_trap+0x398>
-8000286c:	00ca5713          	srli	a4,s4,0xc
-80002870:	00371b93          	slli	s7,a4,0x3
-80002874:	017b0633          	add	a2,s6,s7
-80002878:	00062603          	lw	a2,0(a2)
-8000287c:	fe0602e3          	beqz	a2,80002860 <handle_trap+0x1e8>
-80002880:	40070713          	addi	a4,a4,1024
-80002884:	00271713          	slli	a4,a4,0x2
-80002888:	00ed0733          	add	a4,s10,a4
-8000288c:	00072703          	lw	a4,0(a4)
-80002890:	04077613          	andi	a2,a4,64
-80002894:	12060863          	beqz	a2,800029c4 <handle_trap+0x34c>
-80002898:	00e12623          	sw	a4,12(sp)
-8000289c:	100cadf3          	csrrs	s11,sstatus,s9
-800028a0:	018a0833          	add	a6,s4,s8
-800028a4:	00001637          	lui	a2,0x1
-800028a8:	00080593          	mv	a1,a6
-800028ac:	000a0513          	mv	a0,s4
-800028b0:	01012423          	sw	a6,8(sp)
-800028b4:	855ff0ef          	jal	ra,80002108 <memcmp>
-800028b8:	02050263          	beqz	a0,800028dc <handle_trap+0x264>
-800028bc:	00c12703          	lw	a4,12(sp)
-800028c0:	00812803          	lw	a6,8(sp)
-800028c4:	08077713          	andi	a4,a4,128
-800028c8:	0a070863          	beqz	a4,80002978 <handle_trap+0x300>
-800028cc:	00001637          	lui	a2,0x1
-800028d0:	00080593          	mv	a1,a6
-800028d4:	000a0513          	mv	a0,s4
-800028d8:	f28ff0ef          	jal	ra,80002000 <memcpy>
-800028dc:	017b07b3          	add	a5,s6,s7
-800028e0:	100d9073          	csrw	sstatus,s11
-800028e4:	00004717          	auipc	a4,0x4
-800028e8:	b0c70713          	addi	a4,a4,-1268 # 800063f0 <freelist_tail>
-800028ec:	00072703          	lw	a4,0(a4)
-800028f0:	0007a023          	sw	zero,0(a5) # 1000 <_start-0x7ffff000>
-800028f4:	f60710e3          	bnez	a4,80002854 <handle_trap+0x1dc>
-800028f8:	00004717          	auipc	a4,0x4
-800028fc:	aef72c23          	sw	a5,-1288(a4) # 800063f0 <freelist_tail>
-80002900:	00004717          	auipc	a4,0x4
-80002904:	aef72a23          	sw	a5,-1292(a4) # 800063f4 <freelist_head>
-80002908:	f59ff06f          	j	80002860 <handle_trap+0x1e8>
-8000290c:	04100593          	li	a1,65
-80002910:	00001617          	auipc	a2,0x1
-80002914:	94460613          	addi	a2,a2,-1724 # 80003254 <pass+0x1a4>
-80002918:	ffffe697          	auipc	a3,0xffffe
-8000291c:	6e868693          	addi	a3,a3,1768 # 80001000 <tohost>
-80002920:	ffffe517          	auipc	a0,0xffffe
-80002924:	72050513          	addi	a0,a0,1824 # 80001040 <fromhost>
-80002928:	0006a703          	lw	a4,0(a3)
-8000292c:	0046a783          	lw	a5,4(a3)
-80002930:	00058313          	mv	t1,a1
-80002934:	00160613          	addi	a2,a2,1
-80002938:	00f76733          	or	a4,a4,a5
-8000293c:	010103b7          	lui	t2,0x1010
-80002940:	02070263          	beqz	a4,80002964 <handle_trap+0x2ec>
-80002944:	00000793          	li	a5,0
-80002948:	00f52023          	sw	a5,0(a0)
-8000294c:	00000813          	li	a6,0
-80002950:	01052223          	sw	a6,4(a0)
-80002954:	0006a703          	lw	a4,0(a3)
-80002958:	0046a783          	lw	a5,4(a3)
-8000295c:	00f76733          	or	a4,a4,a5
-80002960:	fe0712e3          	bnez	a4,80002944 <handle_trap+0x2cc>
-80002964:	00064583          	lbu	a1,0(a2)
-80002968:	0066a023          	sw	t1,0(a3)
-8000296c:	0076a223          	sw	t2,4(a3)
-80002970:	fa059ce3          	bnez	a1,80002928 <handle_trap+0x2b0>
-80002974:	e39ff06f          	j	800027ac <handle_trap+0x134>
-80002978:	04100793          	li	a5,65
-8000297c:	00001617          	auipc	a2,0x1
-80002980:	85460613          	addi	a2,a2,-1964 # 800031d0 <pass+0x120>
-80002984:	ffffe697          	auipc	a3,0xffffe
-80002988:	67c68693          	addi	a3,a3,1660 # 80001000 <tohost>
-8000298c:	ffffe597          	auipc	a1,0xffffe
-80002990:	6b458593          	addi	a1,a1,1716 # 80001040 <fromhost>
-80002994:	00078413          	mv	s0,a5
-80002998:	00160613          	addi	a2,a2,1
-8000299c:	010104b7          	lui	s1,0x1010
-800029a0:	0006a703          	lw	a4,0(a3)
-800029a4:	0046a783          	lw	a5,4(a3)
-800029a8:	00f76733          	or	a4,a4,a5
-800029ac:	06070663          	beqz	a4,80002a18 <handle_trap+0x3a0>
-800029b0:	00000793          	li	a5,0
-800029b4:	00000813          	li	a6,0
-800029b8:	00f5a023          	sw	a5,0(a1)
-800029bc:	0105a223          	sw	a6,4(a1)
-800029c0:	fe1ff06f          	j	800029a0 <handle_trap+0x328>
-800029c4:	04100793          	li	a5,65
-800029c8:	00000617          	auipc	a2,0x0
-800029cc:	7d460613          	addi	a2,a2,2004 # 8000319c <pass+0xec>
-800029d0:	ffffe697          	auipc	a3,0xffffe
-800029d4:	63068693          	addi	a3,a3,1584 # 80001000 <tohost>
-800029d8:	ffffe597          	auipc	a1,0xffffe
-800029dc:	66858593          	addi	a1,a1,1640 # 80001040 <fromhost>
-800029e0:	00078913          	mv	s2,a5
-800029e4:	00160613          	addi	a2,a2,1
-800029e8:	010109b7          	lui	s3,0x1010
-800029ec:	0006a703          	lw	a4,0(a3)
-800029f0:	0046a783          	lw	a5,4(a3)
-800029f4:	00f76733          	or	a4,a4,a5
-800029f8:	02070a63          	beqz	a4,80002a2c <handle_trap+0x3b4>
-800029fc:	00000793          	li	a5,0
-80002a00:	00000813          	li	a6,0
-80002a04:	00f5a023          	sw	a5,0(a1)
-80002a08:	0105a223          	sw	a6,4(a1)
-80002a0c:	fe1ff06f          	j	800029ec <handle_trap+0x374>
-80002a10:	00412503          	lw	a0,4(sp)
-80002a14:	815ff0ef          	jal	ra,80002228 <terminate>
-80002a18:	00064783          	lbu	a5,0(a2)
-80002a1c:	0086a023          	sw	s0,0(a3)
-80002a20:	0096a223          	sw	s1,4(a3)
-80002a24:	f60798e3          	bnez	a5,80002994 <handle_trap+0x31c>
-80002a28:	d85ff06f          	j	800027ac <handle_trap+0x134>
-80002a2c:	00064783          	lbu	a5,0(a2)
-80002a30:	0126a023          	sw	s2,0(a3)
-80002a34:	0136a223          	sw	s3,4(a3)
-80002a38:	fa0794e3          	bnez	a5,800029e0 <handle_trap+0x368>
-80002a3c:	d71ff06f          	j	800027ac <handle_trap+0x134>
+80002688 <handle_trap>:
+80002688:	08c52583          	lw	a1,140(a0)
+8000268c:	fb010113          	addi	sp,sp,-80
+80002690:	04812423          	sw	s0,72(sp)
+80002694:	04112623          	sw	ra,76(sp)
+80002698:	04912223          	sw	s1,68(sp)
+8000269c:	05212023          	sw	s2,64(sp)
+800026a0:	03312e23          	sw	s3,60(sp)
+800026a4:	03412c23          	sw	s4,56(sp)
+800026a8:	03512a23          	sw	s5,52(sp)
+800026ac:	03612823          	sw	s6,48(sp)
+800026b0:	03712623          	sw	s7,44(sp)
+800026b4:	03812423          	sw	s8,40(sp)
+800026b8:	03912223          	sw	s9,36(sp)
+800026bc:	03a12023          	sw	s10,32(sp)
+800026c0:	01b12e23          	sw	s11,28(sp)
+800026c4:	00800793          	li	a5,8
+800026c8:	00050413          	mv	s0,a0
+800026cc:	16f58663          	beq	a1,a5,80002838 <handle_trap+0x1b0>
+800026d0:	00200793          	li	a5,2
+800026d4:	06f58063          	beq	a1,a5,80002734 <handle_trap+0xac>
+800026d8:	ff458793          	addi	a5,a1,-12
+800026dc:	00100713          	li	a4,1
+800026e0:	00f77663          	bgeu	a4,a5,800026ec <handle_trap+0x64>
+800026e4:	00f00793          	li	a5,15
+800026e8:	22f59a63          	bne	a1,a5,8000291c <handle_trap+0x294>
+800026ec:	08842503          	lw	a0,136(s0)
+800026f0:	c61ff0ef          	jal	ra,80002350 <handle_fault>
+800026f4:	00040513          	mv	a0,s0
+800026f8:	04812403          	lw	s0,72(sp)
+800026fc:	04c12083          	lw	ra,76(sp)
+80002700:	04412483          	lw	s1,68(sp)
+80002704:	04012903          	lw	s2,64(sp)
+80002708:	03c12983          	lw	s3,60(sp)
+8000270c:	03812a03          	lw	s4,56(sp)
+80002710:	03412a83          	lw	s5,52(sp)
+80002714:	03012b03          	lw	s6,48(sp)
+80002718:	02c12b83          	lw	s7,44(sp)
+8000271c:	02812c03          	lw	s8,40(sp)
+80002720:	02412c83          	lw	s9,36(sp)
+80002724:	02012d03          	lw	s10,32(sp)
+80002728:	01c12d83          	lw	s11,28(sp)
+8000272c:	05010113          	addi	sp,sp,80
+80002730:	911fd06f          	j	80000040 <pop_tf>
+80002734:	08452703          	lw	a4,132(a0)
+80002738:	00377793          	andi	a5,a4,3
+8000273c:	08079863          	bnez	a5,800027cc <handle_trap+0x144>
+80002740:	008007ef          	jal	a5,80002748 <handle_trap+0xc0>
+80002744:	00301073          	fssr	zero
+80002748:	00072703          	lw	a4,0(a4)
+8000274c:	0007a783          	lw	a5,0(a5)
+80002750:	06f70a63          	beq	a4,a5,800027c4 <handle_trap+0x13c>
+80002754:	04100513          	li	a0,65
+80002758:	00001597          	auipc	a1,0x1
+8000275c:	ae458593          	addi	a1,a1,-1308 # 8000323c <pass+0x178>
+80002760:	fffff697          	auipc	a3,0xfffff
+80002764:	8a068693          	addi	a3,a3,-1888 # 80001000 <tohost>
+80002768:	fffff617          	auipc	a2,0xfffff
+8000276c:	8d860613          	addi	a2,a2,-1832 # 80001040 <fromhost>
+80002770:	0006a703          	lw	a4,0(a3)
+80002774:	0046a783          	lw	a5,4(a3)
+80002778:	00050813          	mv	a6,a0
+8000277c:	00158593          	addi	a1,a1,1
+80002780:	00f76733          	or	a4,a4,a5
+80002784:	010108b7          	lui	a7,0x1010
+80002788:	02070263          	beqz	a4,800027ac <handle_trap+0x124>
+8000278c:	00000713          	li	a4,0
+80002790:	00e62023          	sw	a4,0(a2)
+80002794:	00000793          	li	a5,0
+80002798:	00f62223          	sw	a5,4(a2)
+8000279c:	0006a703          	lw	a4,0(a3)
+800027a0:	0046a783          	lw	a5,4(a3)
+800027a4:	00f76733          	or	a4,a4,a5
+800027a8:	fe0712e3          	bnez	a4,8000278c <handle_trap+0x104>
+800027ac:	0005c503          	lbu	a0,0(a1)
+800027b0:	0106a023          	sw	a6,0(a3)
+800027b4:	0116a223          	sw	a7,4(a3)
+800027b8:	fa051ce3          	bnez	a0,80002770 <handle_trap+0xe8>
+800027bc:	00300513          	li	a0,3
+800027c0:	a6dff0ef          	jal	ra,8000222c <terminate>
+800027c4:	00100513          	li	a0,1
+800027c8:	a65ff0ef          	jal	ra,8000222c <terminate>
+800027cc:	00001597          	auipc	a1,0x1
+800027d0:	a4c58593          	addi	a1,a1,-1460 # 80003218 <pass+0x154>
+800027d4:	04100613          	li	a2,65
+800027d8:	fffff697          	auipc	a3,0xfffff
+800027dc:	82868693          	addi	a3,a3,-2008 # 80001000 <tohost>
+800027e0:	fffff517          	auipc	a0,0xfffff
+800027e4:	86050513          	addi	a0,a0,-1952 # 80001040 <fromhost>
+800027e8:	0006a703          	lw	a4,0(a3)
+800027ec:	0046a783          	lw	a5,4(a3)
+800027f0:	00060e13          	mv	t3,a2
+800027f4:	00158593          	addi	a1,a1,1
+800027f8:	00f76733          	or	a4,a4,a5
+800027fc:	01010eb7          	lui	t4,0x1010
+80002800:	02070263          	beqz	a4,80002824 <handle_trap+0x19c>
+80002804:	00000793          	li	a5,0
+80002808:	00f52023          	sw	a5,0(a0)
+8000280c:	00000813          	li	a6,0
+80002810:	01052223          	sw	a6,4(a0)
+80002814:	0006a703          	lw	a4,0(a3)
+80002818:	0046a783          	lw	a5,4(a3)
+8000281c:	00f76733          	or	a4,a4,a5
+80002820:	fe0712e3          	bnez	a4,80002804 <handle_trap+0x17c>
+80002824:	0005c603          	lbu	a2,0(a1)
+80002828:	01c6a023          	sw	t3,0(a3)
+8000282c:	01d6a223          	sw	t4,4(a3)
+80002830:	fa061ce3          	bnez	a2,800027e8 <handle_trap+0x160>
+80002834:	f89ff06f          	j	800027bc <handle_trap+0x134>
+80002838:	02852783          	lw	a5,40(a0)
+8000283c:	00001b37          	lui	s6,0x1
+80002840:	00004497          	auipc	s1,0x4
+80002844:	9b848493          	addi	s1,s1,-1608 # 800061f8 <user_mapping>
+80002848:	00f12223          	sw	a5,4(sp)
+8000284c:	00001d17          	auipc	s10,0x1
+80002850:	7b4d0d13          	addi	s10,s10,1972 # 80004000 <begin_signature>
+80002854:	00040cb7          	lui	s9,0x40
+80002858:	ffc00c37          	lui	s8,0xffc00
+8000285c:	00004b97          	auipc	s7,0x4
+80002860:	b94b8b93          	addi	s7,s7,-1132 # 800063f0 <freelist_tail>
+80002864:	0200006f          	j	80002884 <handle_trap+0x1fc>
+80002868:	0087a223          	sw	s0,4(a5)
+8000286c:	00004797          	auipc	a5,0x4
+80002870:	b887a223          	sw	s0,-1148(a5) # 800063f0 <freelist_tail>
+80002874:	000017b7          	lui	a5,0x1
+80002878:	00fb0b33          	add	s6,s6,a5
+8000287c:	0003f7b7          	lui	a5,0x3f
+80002880:	1cfb0463          	beq	s6,a5,80002a48 <handle_trap+0x3c0>
+80002884:	00cb5793          	srli	a5,s6,0xc
+80002888:	00379413          	slli	s0,a5,0x3
+8000288c:	008486b3          	add	a3,s1,s0
+80002890:	0006a683          	lw	a3,0(a3)
+80002894:	fe0680e3          	beqz	a3,80002874 <handle_trap+0x1ec>
+80002898:	40078793          	addi	a5,a5,1024 # 3f400 <_start-0x7ffc0c00>
+8000289c:	00279793          	slli	a5,a5,0x2
+800028a0:	00fd07b3          	add	a5,s10,a5
+800028a4:	0007a783          	lw	a5,0(a5)
+800028a8:	0407f693          	andi	a3,a5,64
+800028ac:	12068e63          	beqz	a3,800029e8 <handle_trap+0x360>
+800028b0:	00f12623          	sw	a5,12(sp)
+800028b4:	100cadf3          	csrrs	s11,sstatus,s9
+800028b8:	018b06b3          	add	a3,s6,s8
+800028bc:	00001637          	lui	a2,0x1
+800028c0:	00068593          	mv	a1,a3
+800028c4:	000b0513          	mv	a0,s6
+800028c8:	00d12423          	sw	a3,8(sp)
+800028cc:	83dff0ef          	jal	ra,80002108 <memcmp>
+800028d0:	02050263          	beqz	a0,800028f4 <handle_trap+0x26c>
+800028d4:	00c12783          	lw	a5,12(sp)
+800028d8:	00812683          	lw	a3,8(sp)
+800028dc:	0807f793          	andi	a5,a5,128
+800028e0:	0a078463          	beqz	a5,80002988 <handle_trap+0x300>
+800028e4:	00001637          	lui	a2,0x1
+800028e8:	00068593          	mv	a1,a3
+800028ec:	000b0513          	mv	a0,s6
+800028f0:	f10ff0ef          	jal	ra,80002000 <memcpy>
+800028f4:	00848433          	add	s0,s1,s0
+800028f8:	100d9073          	csrw	sstatus,s11
+800028fc:	000ba783          	lw	a5,0(s7)
+80002900:	00042023          	sw	zero,0(s0)
+80002904:	f60792e3          	bnez	a5,80002868 <handle_trap+0x1e0>
+80002908:	00004797          	auipc	a5,0x4
+8000290c:	ae87a423          	sw	s0,-1304(a5) # 800063f0 <freelist_tail>
+80002910:	00004797          	auipc	a5,0x4
+80002914:	ae87a223          	sw	s0,-1308(a5) # 800063f4 <freelist_head>
+80002918:	f5dff06f          	j	80002874 <handle_trap+0x1ec>
+8000291c:	04100593          	li	a1,65
+80002920:	00001617          	auipc	a2,0x1
+80002924:	94860613          	addi	a2,a2,-1720 # 80003268 <pass+0x1a4>
+80002928:	ffffe697          	auipc	a3,0xffffe
+8000292c:	6d868693          	addi	a3,a3,1752 # 80001000 <tohost>
+80002930:	ffffe517          	auipc	a0,0xffffe
+80002934:	71050513          	addi	a0,a0,1808 # 80001040 <fromhost>
+80002938:	0006a703          	lw	a4,0(a3)
+8000293c:	0046a783          	lw	a5,4(a3)
+80002940:	00058313          	mv	t1,a1
+80002944:	00160613          	addi	a2,a2,1
+80002948:	00f76733          	or	a4,a4,a5
+8000294c:	010103b7          	lui	t2,0x1010
+80002950:	02070263          	beqz	a4,80002974 <handle_trap+0x2ec>
+80002954:	00000793          	li	a5,0
+80002958:	00f52023          	sw	a5,0(a0)
+8000295c:	00000813          	li	a6,0
+80002960:	01052223          	sw	a6,4(a0)
+80002964:	0006a703          	lw	a4,0(a3)
+80002968:	0046a783          	lw	a5,4(a3)
+8000296c:	00f76733          	or	a4,a4,a5
+80002970:	fe0712e3          	bnez	a4,80002954 <handle_trap+0x2cc>
+80002974:	00064583          	lbu	a1,0(a2)
+80002978:	0066a023          	sw	t1,0(a3)
+8000297c:	0076a223          	sw	t2,4(a3)
+80002980:	fa059ce3          	bnez	a1,80002938 <handle_trap+0x2b0>
+80002984:	e39ff06f          	j	800027bc <handle_trap+0x134>
+80002988:	04100793          	li	a5,65
+8000298c:	00001617          	auipc	a2,0x1
+80002990:	85860613          	addi	a2,a2,-1960 # 800031e4 <pass+0x120>
+80002994:	ffffe697          	auipc	a3,0xffffe
+80002998:	66c68693          	addi	a3,a3,1644 # 80001000 <tohost>
+8000299c:	ffffe597          	auipc	a1,0xffffe
+800029a0:	6a458593          	addi	a1,a1,1700 # 80001040 <fromhost>
+800029a4:	00078913          	mv	s2,a5
+800029a8:	00160613          	addi	a2,a2,1
+800029ac:	010109b7          	lui	s3,0x1010
+800029b0:	0140006f          	j	800029c4 <handle_trap+0x33c>
+800029b4:	00000793          	li	a5,0
+800029b8:	00000813          	li	a6,0
+800029bc:	00f5a023          	sw	a5,0(a1)
+800029c0:	0105a223          	sw	a6,4(a1)
+800029c4:	0006a703          	lw	a4,0(a3)
+800029c8:	0046a783          	lw	a5,4(a3)
+800029cc:	00f76733          	or	a4,a4,a5
+800029d0:	fe0712e3          	bnez	a4,800029b4 <handle_trap+0x32c>
+800029d4:	00064783          	lbu	a5,0(a2)
+800029d8:	0126a023          	sw	s2,0(a3)
+800029dc:	0136a223          	sw	s3,4(a3)
+800029e0:	fc0792e3          	bnez	a5,800029a4 <handle_trap+0x31c>
+800029e4:	dd9ff06f          	j	800027bc <handle_trap+0x134>
+800029e8:	04100793          	li	a5,65
+800029ec:	00000617          	auipc	a2,0x0
+800029f0:	7c460613          	addi	a2,a2,1988 # 800031b0 <pass+0xec>
+800029f4:	ffffe697          	auipc	a3,0xffffe
+800029f8:	60c68693          	addi	a3,a3,1548 # 80001000 <tohost>
+800029fc:	ffffe597          	auipc	a1,0xffffe
+80002a00:	64458593          	addi	a1,a1,1604 # 80001040 <fromhost>
+80002a04:	00078a13          	mv	s4,a5
+80002a08:	00160613          	addi	a2,a2,1
+80002a0c:	01010ab7          	lui	s5,0x1010
+80002a10:	0140006f          	j	80002a24 <handle_trap+0x39c>
+80002a14:	00000793          	li	a5,0
+80002a18:	00000813          	li	a6,0
+80002a1c:	00f5a023          	sw	a5,0(a1)
+80002a20:	0105a223          	sw	a6,4(a1)
+80002a24:	0006a703          	lw	a4,0(a3)
+80002a28:	0046a783          	lw	a5,4(a3)
+80002a2c:	00f76733          	or	a4,a4,a5
+80002a30:	fe0712e3          	bnez	a4,80002a14 <handle_trap+0x38c>
+80002a34:	00064783          	lbu	a5,0(a2)
+80002a38:	0146a023          	sw	s4,0(a3)
+80002a3c:	0156a223          	sw	s5,4(a3)
+80002a40:	fc0792e3          	bnez	a5,80002a04 <handle_trap+0x37c>
+80002a44:	d79ff06f          	j	800027bc <handle_trap+0x134>
+80002a48:	00412503          	lw	a0,4(sp)
+80002a4c:	fe0ff0ef          	jal	ra,8000222c <terminate>
 
-80002a40 <vm_boot>:
-80002a40:	f14027f3          	csrr	a5,mhartid
-80002a44:	14079a63          	bnez	a5,80002b98 <vm_boot+0x158>
-80002a48:	00002797          	auipc	a5,0x2
-80002a4c:	5b878793          	addi	a5,a5,1464 # 80005000 <begin_signature+0x1000>
-80002a50:	00c7d793          	srli	a5,a5,0xc
-80002a54:	00a79793          	slli	a5,a5,0xa
-80002a58:	0017e793          	ori	a5,a5,1
-80002a5c:	00001697          	auipc	a3,0x1
-80002a60:	5af6a223          	sw	a5,1444(a3) # 80004000 <begin_signature>
-80002a64:	200007b7          	lui	a5,0x20000
-80002a68:	00001717          	auipc	a4,0x1
-80002a6c:	59870713          	addi	a4,a4,1432 # 80004000 <begin_signature>
-80002a70:	0cf78793          	addi	a5,a5,207 # 200000cf <_start-0x5fffff31>
-80002a74:	f6010113          	addi	sp,sp,-160
-80002a78:	00002697          	auipc	a3,0x2
-80002a7c:	58f6a223          	sw	a5,1412(a3) # 80004ffc <begin_signature+0xffc>
-80002a80:	00c75793          	srli	a5,a4,0xc
-80002a84:	80000737          	lui	a4,0x80000
-80002a88:	08112e23          	sw	ra,156(sp)
-80002a8c:	08812c23          	sw	s0,152(sp)
-80002a90:	00e7e7b3          	or	a5,a5,a4
-80002a94:	18079073          	csrw	satp,a5
-80002a98:	01f00793          	li	a5,31
-80002a9c:	fff00713          	li	a4,-1
-80002aa0:	00000297          	auipc	t0,0x0
-80002aa4:	01428293          	addi	t0,t0,20 # 80002ab4 <vm_boot+0x74>
-80002aa8:	305292f3          	csrrw	t0,mtvec,t0
-80002aac:	3b071073          	csrw	pmpaddr0,a4
-80002ab0:	3a079073          	csrw	pmpcfg0,a5
-80002ab4:	7fbfd797          	auipc	a5,0x7fbfd
-80002ab8:	61078793          	addi	a5,a5,1552 # ffc000c4 <_end+0x7fbf9ccc>
-80002abc:	10579073          	csrw	stvec,a5
-80002ac0:	340027f3          	csrr	a5,mscratch
-80002ac4:	7fc00837          	lui	a6,0x7fc00
-80002ac8:	010787b3          	add	a5,a5,a6
-80002acc:	14079073          	csrw	sscratch,a5
-80002ad0:	0000b7b7          	lui	a5,0xb
-80002ad4:	10078793          	addi	a5,a5,256 # b100 <_start-0x7fff4f00>
-80002ad8:	30279073          	csrw	medeleg,a5
-80002adc:	0001e7b7          	lui	a5,0x1e
-80002ae0:	30079073          	csrw	mstatus,a5
-80002ae4:	30405073          	csrwi	mie,0
-80002ae8:	7fc03797          	auipc	a5,0x7fc03
-80002aec:	51878793          	addi	a5,a5,1304 # ffc06000 <_end+0x7fbffc08>
-80002af0:	00004717          	auipc	a4,0x4
-80002af4:	90f72223          	sw	a5,-1788(a4) # 800063f4 <freelist_head>
+80002a50 <vm_boot>:
+80002a50:	f14027f3          	csrr	a5,mhartid
+80002a54:	14079a63          	bnez	a5,80002ba8 <vm_boot+0x158>
+80002a58:	00002797          	auipc	a5,0x2
+80002a5c:	5a878793          	addi	a5,a5,1448 # 80005000 <begin_signature+0x1000>
+80002a60:	00c7d793          	srli	a5,a5,0xc
+80002a64:	00a79793          	slli	a5,a5,0xa
+80002a68:	0017e793          	ori	a5,a5,1
+80002a6c:	00001617          	auipc	a2,0x1
+80002a70:	58f62a23          	sw	a5,1428(a2) # 80004000 <begin_signature>
+80002a74:	200007b7          	lui	a5,0x20000
+80002a78:	00001717          	auipc	a4,0x1
+80002a7c:	58870713          	addi	a4,a4,1416 # 80004000 <begin_signature>
+80002a80:	0cf78793          	addi	a5,a5,207 # 200000cf <_start-0x5fffff31>
+80002a84:	f6010113          	addi	sp,sp,-160
+80002a88:	800006b7          	lui	a3,0x80000
+80002a8c:	00002617          	auipc	a2,0x2
+80002a90:	56f62823          	sw	a5,1392(a2) # 80004ffc <begin_signature+0xffc>
+80002a94:	00c75793          	srli	a5,a4,0xc
+80002a98:	08112e23          	sw	ra,156(sp)
+80002a9c:	08812c23          	sw	s0,152(sp)
+80002aa0:	00d7e7b3          	or	a5,a5,a3
+80002aa4:	18079073          	csrw	satp,a5
+80002aa8:	01f00793          	li	a5,31
+80002aac:	fff6c693          	not	a3,a3
+80002ab0:	00000297          	auipc	t0,0x0
+80002ab4:	01428293          	addi	t0,t0,20 # 80002ac4 <vm_boot+0x74>
+80002ab8:	305292f3          	csrrw	t0,mtvec,t0
+80002abc:	3b069073          	csrw	pmpaddr0,a3
+80002ac0:	3a079073          	csrw	pmpcfg0,a5
+80002ac4:	7fbfd797          	auipc	a5,0x7fbfd
+80002ac8:	60478793          	addi	a5,a5,1540 # ffc000c8 <_end+0x7fbf9cd0>
+80002acc:	10579073          	csrw	stvec,a5
+80002ad0:	340027f3          	csrr	a5,mscratch
+80002ad4:	7fc00837          	lui	a6,0x7fc00
+80002ad8:	010787b3          	add	a5,a5,a6
+80002adc:	14079073          	csrw	sscratch,a5
+80002ae0:	0000b7b7          	lui	a5,0xb
+80002ae4:	10078793          	addi	a5,a5,256 # b100 <_start-0x7fff4f00>
+80002ae8:	30279073          	csrw	medeleg,a5
+80002aec:	0001e7b7          	lui	a5,0x1e
+80002af0:	30079073          	csrw	mstatus,a5
+80002af4:	30405073          	csrwi	mie,0
 80002af8:	7fc03797          	auipc	a5,0x7fc03
-80002afc:	6f878793          	addi	a5,a5,1784 # ffc061f0 <_end+0x7fbffdf8>
+80002afc:	50878793          	addi	a5,a5,1288 # ffc06000 <_end+0x7fbffc08>
 80002b00:	00004717          	auipc	a4,0x4
-80002b04:	8ef72823          	sw	a5,-1808(a4) # 800063f0 <freelist_tail>
-80002b08:	000808b7          	lui	a7,0x80
-80002b0c:	00003717          	auipc	a4,0x3
-80002b10:	4f470713          	addi	a4,a4,1268 # 80006000 <freelist_nodes>
-80002b14:	00003317          	auipc	t1,0x3
-80002b18:	6e430313          	addi	t1,t1,1764 # 800061f8 <user_mapping>
-80002b1c:	01300793          	li	a5,19
-80002b20:	03f88893          	addi	a7,a7,63 # 8003f <_start-0x7ff7ffc1>
-80002b24:	00880813          	addi	a6,a6,8 # 7fc00008 <_start-0x3ffff8>
-80002b28:	0017d613          	srli	a2,a5,0x1
-80002b2c:	011786b3          	add	a3,a5,a7
-80002b30:	00f647b3          	xor	a5,a2,a5
-80002b34:	010705b3          	add	a1,a4,a6
-80002b38:	00c69693          	slli	a3,a3,0xc
-80002b3c:	00579793          	slli	a5,a5,0x5
-80002b40:	00d72023          	sw	a3,0(a4)
-80002b44:	00b72223          	sw	a1,4(a4)
-80002b48:	0207f793          	andi	a5,a5,32
-80002b4c:	00870713          	addi	a4,a4,8
-80002b50:	00f667b3          	or	a5,a2,a5
-80002b54:	fce31ae3          	bne	t1,a4,80002b28 <vm_boot+0xe8>
-80002b58:	00050413          	mv	s0,a0
-80002b5c:	09000613          	li	a2,144
-80002b60:	00000593          	li	a1,0
-80002b64:	00010513          	mv	a0,sp
-80002b68:	00003797          	auipc	a5,0x3
-80002b6c:	6807a623          	sw	zero,1676(a5) # 800061f4 <freelist_nodes+0x1f4>
-80002b70:	cecff0ef          	jal	ra,8000205c <memset>
-80002b74:	800007b7          	lui	a5,0x80000
-80002b78:	00f40433          	add	s0,s0,a5
-80002b7c:	00010513          	mv	a0,sp
-80002b80:	08812223          	sw	s0,132(sp)
-80002b84:	cb8fd0ef          	jal	ra,8000003c <pop_tf>
-80002b88:	09c12083          	lw	ra,156(sp)
-80002b8c:	09812403          	lw	s0,152(sp)
-80002b90:	0a010113          	addi	sp,sp,160
-80002b94:	00008067          	ret
-80002b98:	009f77b7          	lui	a5,0x9f7
-80002b9c:	00080637          	lui	a2,0x80
-80002ba0:	2e778793          	addi	a5,a5,743 # 9f72e7 <_start-0x7f608d19>
-80002ba4:	ffc60613          	addi	a2,a2,-4 # 7fffc <_start-0x7ff80004>
-80002ba8:	800005b7          	lui	a1,0x80000
-80002bac:	00c7f733          	and	a4,a5,a2
-80002bb0:	0017f693          	andi	a3,a5,1
-80002bb4:	00b70733          	add	a4,a4,a1
-80002bb8:	00068e63          	beqz	a3,80002bd4 <vm_boot+0x194>
-80002bbc:	0007202f          	amoadd.w	zero,zero,(a4)
-80002bc0:	0017d793          	srli	a5,a5,0x1
-80002bc4:	00c7f733          	and	a4,a5,a2
-80002bc8:	0017f693          	andi	a3,a5,1
-80002bcc:	00b70733          	add	a4,a4,a1
-80002bd0:	fe0696e3          	bnez	a3,80002bbc <vm_boot+0x17c>
-80002bd4:	00072003          	lw	zero,0(a4)
-80002bd8:	0017d793          	srli	a5,a5,0x1
-80002bdc:	fe9ff06f          	j	80002bc4 <vm_boot+0x184>
+80002b04:	8ef72a23          	sw	a5,-1804(a4) # 800063f4 <freelist_head>
+80002b08:	7fc03797          	auipc	a5,0x7fc03
+80002b0c:	6e878793          	addi	a5,a5,1768 # ffc061f0 <_end+0x7fbffdf8>
+80002b10:	00004717          	auipc	a4,0x4
+80002b14:	8ef72023          	sw	a5,-1824(a4) # 800063f0 <freelist_tail>
+80002b18:	000808b7          	lui	a7,0x80
+80002b1c:	00003717          	auipc	a4,0x3
+80002b20:	4e470713          	addi	a4,a4,1252 # 80006000 <freelist_nodes>
+80002b24:	00003317          	auipc	t1,0x3
+80002b28:	6d430313          	addi	t1,t1,1748 # 800061f8 <user_mapping>
+80002b2c:	01300793          	li	a5,19
+80002b30:	03f88893          	addi	a7,a7,63 # 8003f <_start-0x7ff7ffc1>
+80002b34:	00880813          	addi	a6,a6,8 # 7fc00008 <_start-0x3ffff8>
+80002b38:	0017d613          	srli	a2,a5,0x1
+80002b3c:	011786b3          	add	a3,a5,a7
+80002b40:	00f647b3          	xor	a5,a2,a5
+80002b44:	010705b3          	add	a1,a4,a6
+80002b48:	00c69693          	slli	a3,a3,0xc
+80002b4c:	00579793          	slli	a5,a5,0x5
+80002b50:	00d72023          	sw	a3,0(a4)
+80002b54:	00b72223          	sw	a1,4(a4)
+80002b58:	0207f793          	andi	a5,a5,32
+80002b5c:	00870713          	addi	a4,a4,8
+80002b60:	00f667b3          	or	a5,a2,a5
+80002b64:	fce31ae3          	bne	t1,a4,80002b38 <vm_boot+0xe8>
+80002b68:	00050413          	mv	s0,a0
+80002b6c:	09000613          	li	a2,144
+80002b70:	00000593          	li	a1,0
+80002b74:	00010513          	mv	a0,sp
+80002b78:	00003797          	auipc	a5,0x3
+80002b7c:	6607ae23          	sw	zero,1660(a5) # 800061f4 <freelist_nodes+0x1f4>
+80002b80:	cdcff0ef          	jal	ra,8000205c <memset>
+80002b84:	800007b7          	lui	a5,0x80000
+80002b88:	00f40433          	add	s0,s0,a5
+80002b8c:	00010513          	mv	a0,sp
+80002b90:	08812223          	sw	s0,132(sp)
+80002b94:	cacfd0ef          	jal	ra,80000040 <pop_tf>
+80002b98:	09c12083          	lw	ra,156(sp)
+80002b9c:	09812403          	lw	s0,152(sp)
+80002ba0:	0a010113          	addi	sp,sp,160
+80002ba4:	00008067          	ret
+80002ba8:	009f77b7          	lui	a5,0x9f7
+80002bac:	00080637          	lui	a2,0x80
+80002bb0:	2e778793          	addi	a5,a5,743 # 9f72e7 <_start-0x7f608d19>
+80002bb4:	ffc60613          	addi	a2,a2,-4 # 7fffc <_start-0x7ff80004>
+80002bb8:	800005b7          	lui	a1,0x80000
+80002bbc:	00c7f733          	and	a4,a5,a2
+80002bc0:	0017f693          	andi	a3,a5,1
+80002bc4:	00b70733          	add	a4,a4,a1
+80002bc8:	00068e63          	beqz	a3,80002be4 <vm_boot+0x194>
+80002bcc:	0007202f          	amoadd.w	zero,zero,(a4)
+80002bd0:	0017d793          	srli	a5,a5,0x1
+80002bd4:	00c7f733          	and	a4,a5,a2
+80002bd8:	0017f693          	andi	a3,a5,1
+80002bdc:	00b70733          	add	a4,a4,a1
+80002be0:	fe0696e3          	bnez	a3,80002bcc <vm_boot+0x17c>
+80002be4:	00072003          	lw	zero,0(a4)
+80002be8:	0017d793          	srli	a5,a5,0x1
+80002bec:	fe9ff06f          	j	80002bd4 <vm_boot+0x184>
 
-80002be0 <userstart>:
-80002be0:	ff0100b7          	lui	ra,0xff010
-80002be4:	f0008093          	addi	ra,ra,-256 # ff00ff00 <_end+0x7f009b08>
-80002be8:	0f0f1137          	lui	sp,0xf0f1
-80002bec:	f0f10113          	addi	sp,sp,-241 # f0f0f0f <_start-0x70f0f0f1>
-80002bf0:	0020cf33          	xor	t5,ra,sp
-80002bf4:	f00ffeb7          	lui	t4,0xf00ff
-80002bf8:	00fe8e93          	addi	t4,t4,15 # f00ff00f <_end+0x700f8c17>
-80002bfc:	00200193          	li	gp,2
-80002c00:	4bdf1063          	bne	t5,t4,800030a0 <fail>
+80002bf0 <extra_boot>:
+80002bf0:	00008067          	ret
 
-80002c04 <test_3>:
-80002c04:	0ff010b7          	lui	ra,0xff01
-80002c08:	ff008093          	addi	ra,ra,-16 # ff00ff0 <_start-0x700ff010>
-80002c0c:	f0f0f137          	lui	sp,0xf0f0f
-80002c10:	0f010113          	addi	sp,sp,240 # f0f0f0f0 <_end+0x70f08cf8>
-80002c14:	0020cf33          	xor	t5,ra,sp
-80002c18:	ff010eb7          	lui	t4,0xff010
-80002c1c:	f00e8e93          	addi	t4,t4,-256 # ff00ff00 <_end+0x7f009b08>
-80002c20:	00300193          	li	gp,3
-80002c24:	47df1e63          	bne	t5,t4,800030a0 <fail>
+80002bf4 <userstart>:
+80002bf4:	ff0100b7          	lui	ra,0xff010
+80002bf8:	f0008093          	addi	ra,ra,-256 # ff00ff00 <_end+0x7f009b08>
+80002bfc:	0f0f1137          	lui	sp,0xf0f1
+80002c00:	f0f10113          	addi	sp,sp,-241 # f0f0f0f <_start-0x70f0f0f1>
+80002c04:	0020cf33          	xor	t5,ra,sp
+80002c08:	f00ffeb7          	lui	t4,0xf00ff
+80002c0c:	00fe8e93          	addi	t4,t4,15 # f00ff00f <_end+0x700f8c17>
+80002c10:	00200193          	li	gp,2
+80002c14:	4bdf1063          	bne	t5,t4,800030b4 <fail>
 
-80002c28 <test_4>:
-80002c28:	00ff00b7          	lui	ra,0xff0
-80002c2c:	0ff08093          	addi	ra,ra,255 # ff00ff <_start-0x7f00ff01>
-80002c30:	0f0f1137          	lui	sp,0xf0f1
-80002c34:	f0f10113          	addi	sp,sp,-241 # f0f0f0f <_start-0x70f0f0f1>
-80002c38:	0020cf33          	xor	t5,ra,sp
-80002c3c:	0ff01eb7          	lui	t4,0xff01
-80002c40:	ff0e8e93          	addi	t4,t4,-16 # ff00ff0 <_start-0x700ff010>
-80002c44:	00400193          	li	gp,4
-80002c48:	45df1c63          	bne	t5,t4,800030a0 <fail>
+80002c18 <test_3>:
+80002c18:	0ff010b7          	lui	ra,0xff01
+80002c1c:	ff008093          	addi	ra,ra,-16 # ff00ff0 <_start-0x700ff010>
+80002c20:	f0f0f137          	lui	sp,0xf0f0f
+80002c24:	0f010113          	addi	sp,sp,240 # f0f0f0f0 <_end+0x70f08cf8>
+80002c28:	0020cf33          	xor	t5,ra,sp
+80002c2c:	ff010eb7          	lui	t4,0xff010
+80002c30:	f00e8e93          	addi	t4,t4,-256 # ff00ff00 <_end+0x7f009b08>
+80002c34:	00300193          	li	gp,3
+80002c38:	47df1e63          	bne	t5,t4,800030b4 <fail>
 
-80002c4c <test_5>:
-80002c4c:	f00ff0b7          	lui	ra,0xf00ff
-80002c50:	00f08093          	addi	ra,ra,15 # f00ff00f <_end+0x700f8c17>
-80002c54:	f0f0f137          	lui	sp,0xf0f0f
-80002c58:	0f010113          	addi	sp,sp,240 # f0f0f0f0 <_end+0x70f08cf8>
-80002c5c:	0020cf33          	xor	t5,ra,sp
-80002c60:	00ff0eb7          	lui	t4,0xff0
-80002c64:	0ffe8e93          	addi	t4,t4,255 # ff00ff <_start-0x7f00ff01>
-80002c68:	00500193          	li	gp,5
-80002c6c:	43df1a63          	bne	t5,t4,800030a0 <fail>
+80002c3c <test_4>:
+80002c3c:	00ff00b7          	lui	ra,0xff0
+80002c40:	0ff08093          	addi	ra,ra,255 # ff00ff <_start-0x7f00ff01>
+80002c44:	0f0f1137          	lui	sp,0xf0f1
+80002c48:	f0f10113          	addi	sp,sp,-241 # f0f0f0f <_start-0x70f0f0f1>
+80002c4c:	0020cf33          	xor	t5,ra,sp
+80002c50:	0ff01eb7          	lui	t4,0xff01
+80002c54:	ff0e8e93          	addi	t4,t4,-16 # ff00ff0 <_start-0x700ff010>
+80002c58:	00400193          	li	gp,4
+80002c5c:	45df1c63          	bne	t5,t4,800030b4 <fail>
 
-80002c70 <test_6>:
-80002c70:	ff0100b7          	lui	ra,0xff010
-80002c74:	f0008093          	addi	ra,ra,-256 # ff00ff00 <_end+0x7f009b08>
-80002c78:	0f0f1137          	lui	sp,0xf0f1
-80002c7c:	f0f10113          	addi	sp,sp,-241 # f0f0f0f <_start-0x70f0f0f1>
-80002c80:	0020c0b3          	xor	ra,ra,sp
-80002c84:	f00ffeb7          	lui	t4,0xf00ff
-80002c88:	00fe8e93          	addi	t4,t4,15 # f00ff00f <_end+0x700f8c17>
-80002c8c:	00600193          	li	gp,6
-80002c90:	41d09863          	bne	ra,t4,800030a0 <fail>
+80002c60 <test_5>:
+80002c60:	f00ff0b7          	lui	ra,0xf00ff
+80002c64:	00f08093          	addi	ra,ra,15 # f00ff00f <_end+0x700f8c17>
+80002c68:	f0f0f137          	lui	sp,0xf0f0f
+80002c6c:	0f010113          	addi	sp,sp,240 # f0f0f0f0 <_end+0x70f08cf8>
+80002c70:	0020cf33          	xor	t5,ra,sp
+80002c74:	00ff0eb7          	lui	t4,0xff0
+80002c78:	0ffe8e93          	addi	t4,t4,255 # ff00ff <_start-0x7f00ff01>
+80002c7c:	00500193          	li	gp,5
+80002c80:	43df1a63          	bne	t5,t4,800030b4 <fail>
 
-80002c94 <test_7>:
-80002c94:	ff0100b7          	lui	ra,0xff010
-80002c98:	f0008093          	addi	ra,ra,-256 # ff00ff00 <_end+0x7f009b08>
-80002c9c:	0f0f1137          	lui	sp,0xf0f1
-80002ca0:	f0f10113          	addi	sp,sp,-241 # f0f0f0f <_start-0x70f0f0f1>
-80002ca4:	0020c133          	xor	sp,ra,sp
-80002ca8:	f00ffeb7          	lui	t4,0xf00ff
-80002cac:	00fe8e93          	addi	t4,t4,15 # f00ff00f <_end+0x700f8c17>
-80002cb0:	00700193          	li	gp,7
-80002cb4:	3fd11663          	bne	sp,t4,800030a0 <fail>
+80002c84 <test_6>:
+80002c84:	ff0100b7          	lui	ra,0xff010
+80002c88:	f0008093          	addi	ra,ra,-256 # ff00ff00 <_end+0x7f009b08>
+80002c8c:	0f0f1137          	lui	sp,0xf0f1
+80002c90:	f0f10113          	addi	sp,sp,-241 # f0f0f0f <_start-0x70f0f0f1>
+80002c94:	0020c0b3          	xor	ra,ra,sp
+80002c98:	f00ffeb7          	lui	t4,0xf00ff
+80002c9c:	00fe8e93          	addi	t4,t4,15 # f00ff00f <_end+0x700f8c17>
+80002ca0:	00600193          	li	gp,6
+80002ca4:	41d09863          	bne	ra,t4,800030b4 <fail>
 
-80002cb8 <test_8>:
-80002cb8:	ff0100b7          	lui	ra,0xff010
-80002cbc:	f0008093          	addi	ra,ra,-256 # ff00ff00 <_end+0x7f009b08>
-80002cc0:	0010c0b3          	xor	ra,ra,ra
-80002cc4:	00000e93          	li	t4,0
-80002cc8:	00800193          	li	gp,8
-80002ccc:	3dd09a63          	bne	ra,t4,800030a0 <fail>
+80002ca8 <test_7>:
+80002ca8:	ff0100b7          	lui	ra,0xff010
+80002cac:	f0008093          	addi	ra,ra,-256 # ff00ff00 <_end+0x7f009b08>
+80002cb0:	0f0f1137          	lui	sp,0xf0f1
+80002cb4:	f0f10113          	addi	sp,sp,-241 # f0f0f0f <_start-0x70f0f0f1>
+80002cb8:	0020c133          	xor	sp,ra,sp
+80002cbc:	f00ffeb7          	lui	t4,0xf00ff
+80002cc0:	00fe8e93          	addi	t4,t4,15 # f00ff00f <_end+0x700f8c17>
+80002cc4:	00700193          	li	gp,7
+80002cc8:	3fd11663          	bne	sp,t4,800030b4 <fail>
 
-80002cd0 <test_9>:
-80002cd0:	00000213          	li	tp,0
-80002cd4:	ff0100b7          	lui	ra,0xff010
-80002cd8:	f0008093          	addi	ra,ra,-256 # ff00ff00 <_end+0x7f009b08>
-80002cdc:	0f0f1137          	lui	sp,0xf0f1
-80002ce0:	f0f10113          	addi	sp,sp,-241 # f0f0f0f <_start-0x70f0f0f1>
-80002ce4:	0020cf33          	xor	t5,ra,sp
-80002ce8:	000f0313          	mv	t1,t5
-80002cec:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-80002cf0:	00200293          	li	t0,2
-80002cf4:	fe5210e3          	bne	tp,t0,80002cd4 <test_9+0x4>
-80002cf8:	f00ffeb7          	lui	t4,0xf00ff
-80002cfc:	00fe8e93          	addi	t4,t4,15 # f00ff00f <_end+0x700f8c17>
-80002d00:	00900193          	li	gp,9
-80002d04:	39d31e63          	bne	t1,t4,800030a0 <fail>
+80002ccc <test_8>:
+80002ccc:	ff0100b7          	lui	ra,0xff010
+80002cd0:	f0008093          	addi	ra,ra,-256 # ff00ff00 <_end+0x7f009b08>
+80002cd4:	0010c0b3          	xor	ra,ra,ra
+80002cd8:	00000e93          	li	t4,0
+80002cdc:	00800193          	li	gp,8
+80002ce0:	3dd09a63          	bne	ra,t4,800030b4 <fail>
 
-80002d08 <test_10>:
-80002d08:	00000213          	li	tp,0
-80002d0c:	0ff010b7          	lui	ra,0xff01
-80002d10:	ff008093          	addi	ra,ra,-16 # ff00ff0 <_start-0x700ff010>
-80002d14:	f0f0f137          	lui	sp,0xf0f0f
-80002d18:	0f010113          	addi	sp,sp,240 # f0f0f0f0 <_end+0x70f08cf8>
-80002d1c:	0020cf33          	xor	t5,ra,sp
-80002d20:	00000013          	nop
-80002d24:	000f0313          	mv	t1,t5
-80002d28:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-80002d2c:	00200293          	li	t0,2
-80002d30:	fc521ee3          	bne	tp,t0,80002d0c <test_10+0x4>
-80002d34:	ff010eb7          	lui	t4,0xff010
-80002d38:	f00e8e93          	addi	t4,t4,-256 # ff00ff00 <_end+0x7f009b08>
-80002d3c:	00a00193          	li	gp,10
-80002d40:	37d31063          	bne	t1,t4,800030a0 <fail>
+80002ce4 <test_9>:
+80002ce4:	00000213          	li	tp,0
+80002ce8:	ff0100b7          	lui	ra,0xff010
+80002cec:	f0008093          	addi	ra,ra,-256 # ff00ff00 <_end+0x7f009b08>
+80002cf0:	0f0f1137          	lui	sp,0xf0f1
+80002cf4:	f0f10113          	addi	sp,sp,-241 # f0f0f0f <_start-0x70f0f0f1>
+80002cf8:	0020cf33          	xor	t5,ra,sp
+80002cfc:	000f0313          	mv	t1,t5
+80002d00:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+80002d04:	00200293          	li	t0,2
+80002d08:	fe5210e3          	bne	tp,t0,80002ce8 <test_9+0x4>
+80002d0c:	f00ffeb7          	lui	t4,0xf00ff
+80002d10:	00fe8e93          	addi	t4,t4,15 # f00ff00f <_end+0x700f8c17>
+80002d14:	00900193          	li	gp,9
+80002d18:	39d31e63          	bne	t1,t4,800030b4 <fail>
 
-80002d44 <test_11>:
-80002d44:	00000213          	li	tp,0
-80002d48:	00ff00b7          	lui	ra,0xff0
-80002d4c:	0ff08093          	addi	ra,ra,255 # ff00ff <_start-0x7f00ff01>
-80002d50:	0f0f1137          	lui	sp,0xf0f1
-80002d54:	f0f10113          	addi	sp,sp,-241 # f0f0f0f <_start-0x70f0f0f1>
-80002d58:	0020cf33          	xor	t5,ra,sp
-80002d5c:	00000013          	nop
-80002d60:	00000013          	nop
-80002d64:	000f0313          	mv	t1,t5
-80002d68:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-80002d6c:	00200293          	li	t0,2
-80002d70:	fc521ce3          	bne	tp,t0,80002d48 <test_11+0x4>
-80002d74:	0ff01eb7          	lui	t4,0xff01
-80002d78:	ff0e8e93          	addi	t4,t4,-16 # ff00ff0 <_start-0x700ff010>
-80002d7c:	00b00193          	li	gp,11
-80002d80:	33d31063          	bne	t1,t4,800030a0 <fail>
+80002d1c <test_10>:
+80002d1c:	00000213          	li	tp,0
+80002d20:	0ff010b7          	lui	ra,0xff01
+80002d24:	ff008093          	addi	ra,ra,-16 # ff00ff0 <_start-0x700ff010>
+80002d28:	f0f0f137          	lui	sp,0xf0f0f
+80002d2c:	0f010113          	addi	sp,sp,240 # f0f0f0f0 <_end+0x70f08cf8>
+80002d30:	0020cf33          	xor	t5,ra,sp
+80002d34:	00000013          	nop
+80002d38:	000f0313          	mv	t1,t5
+80002d3c:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+80002d40:	00200293          	li	t0,2
+80002d44:	fc521ee3          	bne	tp,t0,80002d20 <test_10+0x4>
+80002d48:	ff010eb7          	lui	t4,0xff010
+80002d4c:	f00e8e93          	addi	t4,t4,-256 # ff00ff00 <_end+0x7f009b08>
+80002d50:	00a00193          	li	gp,10
+80002d54:	37d31063          	bne	t1,t4,800030b4 <fail>
 
-80002d84 <test_12>:
-80002d84:	00000213          	li	tp,0
-80002d88:	ff0100b7          	lui	ra,0xff010
-80002d8c:	f0008093          	addi	ra,ra,-256 # ff00ff00 <_end+0x7f009b08>
-80002d90:	0f0f1137          	lui	sp,0xf0f1
-80002d94:	f0f10113          	addi	sp,sp,-241 # f0f0f0f <_start-0x70f0f0f1>
-80002d98:	0020cf33          	xor	t5,ra,sp
-80002d9c:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-80002da0:	00200293          	li	t0,2
-80002da4:	fe5212e3          	bne	tp,t0,80002d88 <test_12+0x4>
-80002da8:	f00ffeb7          	lui	t4,0xf00ff
-80002dac:	00fe8e93          	addi	t4,t4,15 # f00ff00f <_end+0x700f8c17>
-80002db0:	00c00193          	li	gp,12
-80002db4:	2fdf1663          	bne	t5,t4,800030a0 <fail>
+80002d58 <test_11>:
+80002d58:	00000213          	li	tp,0
+80002d5c:	00ff00b7          	lui	ra,0xff0
+80002d60:	0ff08093          	addi	ra,ra,255 # ff00ff <_start-0x7f00ff01>
+80002d64:	0f0f1137          	lui	sp,0xf0f1
+80002d68:	f0f10113          	addi	sp,sp,-241 # f0f0f0f <_start-0x70f0f0f1>
+80002d6c:	0020cf33          	xor	t5,ra,sp
+80002d70:	00000013          	nop
+80002d74:	00000013          	nop
+80002d78:	000f0313          	mv	t1,t5
+80002d7c:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+80002d80:	00200293          	li	t0,2
+80002d84:	fc521ce3          	bne	tp,t0,80002d5c <test_11+0x4>
+80002d88:	0ff01eb7          	lui	t4,0xff01
+80002d8c:	ff0e8e93          	addi	t4,t4,-16 # ff00ff0 <_start-0x700ff010>
+80002d90:	00b00193          	li	gp,11
+80002d94:	33d31063          	bne	t1,t4,800030b4 <fail>
 
-80002db8 <test_13>:
-80002db8:	00000213          	li	tp,0
-80002dbc:	0ff010b7          	lui	ra,0xff01
-80002dc0:	ff008093          	addi	ra,ra,-16 # ff00ff0 <_start-0x700ff010>
-80002dc4:	f0f0f137          	lui	sp,0xf0f0f
-80002dc8:	0f010113          	addi	sp,sp,240 # f0f0f0f0 <_end+0x70f08cf8>
-80002dcc:	00000013          	nop
-80002dd0:	0020cf33          	xor	t5,ra,sp
-80002dd4:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-80002dd8:	00200293          	li	t0,2
-80002ddc:	fe5210e3          	bne	tp,t0,80002dbc <test_13+0x4>
-80002de0:	ff010eb7          	lui	t4,0xff010
-80002de4:	f00e8e93          	addi	t4,t4,-256 # ff00ff00 <_end+0x7f009b08>
-80002de8:	00d00193          	li	gp,13
-80002dec:	2bdf1a63          	bne	t5,t4,800030a0 <fail>
+80002d98 <test_12>:
+80002d98:	00000213          	li	tp,0
+80002d9c:	ff0100b7          	lui	ra,0xff010
+80002da0:	f0008093          	addi	ra,ra,-256 # ff00ff00 <_end+0x7f009b08>
+80002da4:	0f0f1137          	lui	sp,0xf0f1
+80002da8:	f0f10113          	addi	sp,sp,-241 # f0f0f0f <_start-0x70f0f0f1>
+80002dac:	0020cf33          	xor	t5,ra,sp
+80002db0:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+80002db4:	00200293          	li	t0,2
+80002db8:	fe5212e3          	bne	tp,t0,80002d9c <test_12+0x4>
+80002dbc:	f00ffeb7          	lui	t4,0xf00ff
+80002dc0:	00fe8e93          	addi	t4,t4,15 # f00ff00f <_end+0x700f8c17>
+80002dc4:	00c00193          	li	gp,12
+80002dc8:	2fdf1663          	bne	t5,t4,800030b4 <fail>
 
-80002df0 <test_14>:
-80002df0:	00000213          	li	tp,0
-80002df4:	00ff00b7          	lui	ra,0xff0
-80002df8:	0ff08093          	addi	ra,ra,255 # ff00ff <_start-0x7f00ff01>
-80002dfc:	0f0f1137          	lui	sp,0xf0f1
-80002e00:	f0f10113          	addi	sp,sp,-241 # f0f0f0f <_start-0x70f0f0f1>
-80002e04:	00000013          	nop
-80002e08:	00000013          	nop
-80002e0c:	0020cf33          	xor	t5,ra,sp
-80002e10:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-80002e14:	00200293          	li	t0,2
-80002e18:	fc521ee3          	bne	tp,t0,80002df4 <test_14+0x4>
-80002e1c:	0ff01eb7          	lui	t4,0xff01
-80002e20:	ff0e8e93          	addi	t4,t4,-16 # ff00ff0 <_start-0x700ff010>
-80002e24:	00e00193          	li	gp,14
-80002e28:	27df1c63          	bne	t5,t4,800030a0 <fail>
+80002dcc <test_13>:
+80002dcc:	00000213          	li	tp,0
+80002dd0:	0ff010b7          	lui	ra,0xff01
+80002dd4:	ff008093          	addi	ra,ra,-16 # ff00ff0 <_start-0x700ff010>
+80002dd8:	f0f0f137          	lui	sp,0xf0f0f
+80002ddc:	0f010113          	addi	sp,sp,240 # f0f0f0f0 <_end+0x70f08cf8>
+80002de0:	00000013          	nop
+80002de4:	0020cf33          	xor	t5,ra,sp
+80002de8:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+80002dec:	00200293          	li	t0,2
+80002df0:	fe5210e3          	bne	tp,t0,80002dd0 <test_13+0x4>
+80002df4:	ff010eb7          	lui	t4,0xff010
+80002df8:	f00e8e93          	addi	t4,t4,-256 # ff00ff00 <_end+0x7f009b08>
+80002dfc:	00d00193          	li	gp,13
+80002e00:	2bdf1a63          	bne	t5,t4,800030b4 <fail>
 
-80002e2c <test_15>:
-80002e2c:	00000213          	li	tp,0
-80002e30:	ff0100b7          	lui	ra,0xff010
-80002e34:	f0008093          	addi	ra,ra,-256 # ff00ff00 <_end+0x7f009b08>
-80002e38:	00000013          	nop
-80002e3c:	0f0f1137          	lui	sp,0xf0f1
-80002e40:	f0f10113          	addi	sp,sp,-241 # f0f0f0f <_start-0x70f0f0f1>
-80002e44:	0020cf33          	xor	t5,ra,sp
-80002e48:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-80002e4c:	00200293          	li	t0,2
-80002e50:	fe5210e3          	bne	tp,t0,80002e30 <test_15+0x4>
-80002e54:	f00ffeb7          	lui	t4,0xf00ff
-80002e58:	00fe8e93          	addi	t4,t4,15 # f00ff00f <_end+0x700f8c17>
-80002e5c:	00f00193          	li	gp,15
-80002e60:	25df1063          	bne	t5,t4,800030a0 <fail>
+80002e04 <test_14>:
+80002e04:	00000213          	li	tp,0
+80002e08:	00ff00b7          	lui	ra,0xff0
+80002e0c:	0ff08093          	addi	ra,ra,255 # ff00ff <_start-0x7f00ff01>
+80002e10:	0f0f1137          	lui	sp,0xf0f1
+80002e14:	f0f10113          	addi	sp,sp,-241 # f0f0f0f <_start-0x70f0f0f1>
+80002e18:	00000013          	nop
+80002e1c:	00000013          	nop
+80002e20:	0020cf33          	xor	t5,ra,sp
+80002e24:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+80002e28:	00200293          	li	t0,2
+80002e2c:	fc521ee3          	bne	tp,t0,80002e08 <test_14+0x4>
+80002e30:	0ff01eb7          	lui	t4,0xff01
+80002e34:	ff0e8e93          	addi	t4,t4,-16 # ff00ff0 <_start-0x700ff010>
+80002e38:	00e00193          	li	gp,14
+80002e3c:	27df1c63          	bne	t5,t4,800030b4 <fail>
 
-80002e64 <test_16>:
-80002e64:	00000213          	li	tp,0
-80002e68:	0ff010b7          	lui	ra,0xff01
-80002e6c:	ff008093          	addi	ra,ra,-16 # ff00ff0 <_start-0x700ff010>
-80002e70:	00000013          	nop
-80002e74:	f0f0f137          	lui	sp,0xf0f0f
-80002e78:	0f010113          	addi	sp,sp,240 # f0f0f0f0 <_end+0x70f08cf8>
-80002e7c:	00000013          	nop
-80002e80:	0020cf33          	xor	t5,ra,sp
-80002e84:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-80002e88:	00200293          	li	t0,2
-80002e8c:	fc521ee3          	bne	tp,t0,80002e68 <test_16+0x4>
-80002e90:	ff010eb7          	lui	t4,0xff010
-80002e94:	f00e8e93          	addi	t4,t4,-256 # ff00ff00 <_end+0x7f009b08>
-80002e98:	01000193          	li	gp,16
-80002e9c:	21df1263          	bne	t5,t4,800030a0 <fail>
+80002e40 <test_15>:
+80002e40:	00000213          	li	tp,0
+80002e44:	ff0100b7          	lui	ra,0xff010
+80002e48:	f0008093          	addi	ra,ra,-256 # ff00ff00 <_end+0x7f009b08>
+80002e4c:	00000013          	nop
+80002e50:	0f0f1137          	lui	sp,0xf0f1
+80002e54:	f0f10113          	addi	sp,sp,-241 # f0f0f0f <_start-0x70f0f0f1>
+80002e58:	0020cf33          	xor	t5,ra,sp
+80002e5c:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+80002e60:	00200293          	li	t0,2
+80002e64:	fe5210e3          	bne	tp,t0,80002e44 <test_15+0x4>
+80002e68:	f00ffeb7          	lui	t4,0xf00ff
+80002e6c:	00fe8e93          	addi	t4,t4,15 # f00ff00f <_end+0x700f8c17>
+80002e70:	00f00193          	li	gp,15
+80002e74:	25df1063          	bne	t5,t4,800030b4 <fail>
 
-80002ea0 <test_17>:
-80002ea0:	00000213          	li	tp,0
-80002ea4:	00ff00b7          	lui	ra,0xff0
-80002ea8:	0ff08093          	addi	ra,ra,255 # ff00ff <_start-0x7f00ff01>
-80002eac:	00000013          	nop
-80002eb0:	00000013          	nop
-80002eb4:	0f0f1137          	lui	sp,0xf0f1
-80002eb8:	f0f10113          	addi	sp,sp,-241 # f0f0f0f <_start-0x70f0f0f1>
-80002ebc:	0020cf33          	xor	t5,ra,sp
-80002ec0:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-80002ec4:	00200293          	li	t0,2
-80002ec8:	fc521ee3          	bne	tp,t0,80002ea4 <test_17+0x4>
-80002ecc:	0ff01eb7          	lui	t4,0xff01
-80002ed0:	ff0e8e93          	addi	t4,t4,-16 # ff00ff0 <_start-0x700ff010>
-80002ed4:	01100193          	li	gp,17
-80002ed8:	1ddf1463          	bne	t5,t4,800030a0 <fail>
+80002e78 <test_16>:
+80002e78:	00000213          	li	tp,0
+80002e7c:	0ff010b7          	lui	ra,0xff01
+80002e80:	ff008093          	addi	ra,ra,-16 # ff00ff0 <_start-0x700ff010>
+80002e84:	00000013          	nop
+80002e88:	f0f0f137          	lui	sp,0xf0f0f
+80002e8c:	0f010113          	addi	sp,sp,240 # f0f0f0f0 <_end+0x70f08cf8>
+80002e90:	00000013          	nop
+80002e94:	0020cf33          	xor	t5,ra,sp
+80002e98:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+80002e9c:	00200293          	li	t0,2
+80002ea0:	fc521ee3          	bne	tp,t0,80002e7c <test_16+0x4>
+80002ea4:	ff010eb7          	lui	t4,0xff010
+80002ea8:	f00e8e93          	addi	t4,t4,-256 # ff00ff00 <_end+0x7f009b08>
+80002eac:	01000193          	li	gp,16
+80002eb0:	21df1263          	bne	t5,t4,800030b4 <fail>
 
-80002edc <test_18>:
-80002edc:	00000213          	li	tp,0
-80002ee0:	0f0f1137          	lui	sp,0xf0f1
-80002ee4:	f0f10113          	addi	sp,sp,-241 # f0f0f0f <_start-0x70f0f0f1>
-80002ee8:	ff0100b7          	lui	ra,0xff010
-80002eec:	f0008093          	addi	ra,ra,-256 # ff00ff00 <_end+0x7f009b08>
-80002ef0:	0020cf33          	xor	t5,ra,sp
-80002ef4:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-80002ef8:	00200293          	li	t0,2
-80002efc:	fe5212e3          	bne	tp,t0,80002ee0 <test_18+0x4>
-80002f00:	f00ffeb7          	lui	t4,0xf00ff
-80002f04:	00fe8e93          	addi	t4,t4,15 # f00ff00f <_end+0x700f8c17>
-80002f08:	01200193          	li	gp,18
-80002f0c:	19df1a63          	bne	t5,t4,800030a0 <fail>
+80002eb4 <test_17>:
+80002eb4:	00000213          	li	tp,0
+80002eb8:	00ff00b7          	lui	ra,0xff0
+80002ebc:	0ff08093          	addi	ra,ra,255 # ff00ff <_start-0x7f00ff01>
+80002ec0:	00000013          	nop
+80002ec4:	00000013          	nop
+80002ec8:	0f0f1137          	lui	sp,0xf0f1
+80002ecc:	f0f10113          	addi	sp,sp,-241 # f0f0f0f <_start-0x70f0f0f1>
+80002ed0:	0020cf33          	xor	t5,ra,sp
+80002ed4:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+80002ed8:	00200293          	li	t0,2
+80002edc:	fc521ee3          	bne	tp,t0,80002eb8 <test_17+0x4>
+80002ee0:	0ff01eb7          	lui	t4,0xff01
+80002ee4:	ff0e8e93          	addi	t4,t4,-16 # ff00ff0 <_start-0x700ff010>
+80002ee8:	01100193          	li	gp,17
+80002eec:	1ddf1463          	bne	t5,t4,800030b4 <fail>
 
-80002f10 <test_19>:
-80002f10:	00000213          	li	tp,0
-80002f14:	f0f0f137          	lui	sp,0xf0f0f
-80002f18:	0f010113          	addi	sp,sp,240 # f0f0f0f0 <_end+0x70f08cf8>
-80002f1c:	0ff010b7          	lui	ra,0xff01
-80002f20:	ff008093          	addi	ra,ra,-16 # ff00ff0 <_start-0x700ff010>
-80002f24:	00000013          	nop
-80002f28:	0020cf33          	xor	t5,ra,sp
-80002f2c:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-80002f30:	00200293          	li	t0,2
-80002f34:	fe5210e3          	bne	tp,t0,80002f14 <test_19+0x4>
-80002f38:	ff010eb7          	lui	t4,0xff010
-80002f3c:	f00e8e93          	addi	t4,t4,-256 # ff00ff00 <_end+0x7f009b08>
-80002f40:	01300193          	li	gp,19
-80002f44:	15df1e63          	bne	t5,t4,800030a0 <fail>
+80002ef0 <test_18>:
+80002ef0:	00000213          	li	tp,0
+80002ef4:	0f0f1137          	lui	sp,0xf0f1
+80002ef8:	f0f10113          	addi	sp,sp,-241 # f0f0f0f <_start-0x70f0f0f1>
+80002efc:	ff0100b7          	lui	ra,0xff010
+80002f00:	f0008093          	addi	ra,ra,-256 # ff00ff00 <_end+0x7f009b08>
+80002f04:	0020cf33          	xor	t5,ra,sp
+80002f08:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+80002f0c:	00200293          	li	t0,2
+80002f10:	fe5212e3          	bne	tp,t0,80002ef4 <test_18+0x4>
+80002f14:	f00ffeb7          	lui	t4,0xf00ff
+80002f18:	00fe8e93          	addi	t4,t4,15 # f00ff00f <_end+0x700f8c17>
+80002f1c:	01200193          	li	gp,18
+80002f20:	19df1a63          	bne	t5,t4,800030b4 <fail>
 
-80002f48 <test_20>:
-80002f48:	00000213          	li	tp,0
-80002f4c:	0f0f1137          	lui	sp,0xf0f1
-80002f50:	f0f10113          	addi	sp,sp,-241 # f0f0f0f <_start-0x70f0f0f1>
-80002f54:	00ff00b7          	lui	ra,0xff0
-80002f58:	0ff08093          	addi	ra,ra,255 # ff00ff <_start-0x7f00ff01>
-80002f5c:	00000013          	nop
-80002f60:	00000013          	nop
-80002f64:	0020cf33          	xor	t5,ra,sp
-80002f68:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-80002f6c:	00200293          	li	t0,2
-80002f70:	fc521ee3          	bne	tp,t0,80002f4c <test_20+0x4>
-80002f74:	0ff01eb7          	lui	t4,0xff01
-80002f78:	ff0e8e93          	addi	t4,t4,-16 # ff00ff0 <_start-0x700ff010>
-80002f7c:	01400193          	li	gp,20
-80002f80:	13df1063          	bne	t5,t4,800030a0 <fail>
+80002f24 <test_19>:
+80002f24:	00000213          	li	tp,0
+80002f28:	f0f0f137          	lui	sp,0xf0f0f
+80002f2c:	0f010113          	addi	sp,sp,240 # f0f0f0f0 <_end+0x70f08cf8>
+80002f30:	0ff010b7          	lui	ra,0xff01
+80002f34:	ff008093          	addi	ra,ra,-16 # ff00ff0 <_start-0x700ff010>
+80002f38:	00000013          	nop
+80002f3c:	0020cf33          	xor	t5,ra,sp
+80002f40:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+80002f44:	00200293          	li	t0,2
+80002f48:	fe5210e3          	bne	tp,t0,80002f28 <test_19+0x4>
+80002f4c:	ff010eb7          	lui	t4,0xff010
+80002f50:	f00e8e93          	addi	t4,t4,-256 # ff00ff00 <_end+0x7f009b08>
+80002f54:	01300193          	li	gp,19
+80002f58:	15df1e63          	bne	t5,t4,800030b4 <fail>
 
-80002f84 <test_21>:
-80002f84:	00000213          	li	tp,0
-80002f88:	0f0f1137          	lui	sp,0xf0f1
-80002f8c:	f0f10113          	addi	sp,sp,-241 # f0f0f0f <_start-0x70f0f0f1>
-80002f90:	00000013          	nop
-80002f94:	ff0100b7          	lui	ra,0xff010
-80002f98:	f0008093          	addi	ra,ra,-256 # ff00ff00 <_end+0x7f009b08>
-80002f9c:	0020cf33          	xor	t5,ra,sp
-80002fa0:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-80002fa4:	00200293          	li	t0,2
-80002fa8:	fe5210e3          	bne	tp,t0,80002f88 <test_21+0x4>
-80002fac:	f00ffeb7          	lui	t4,0xf00ff
-80002fb0:	00fe8e93          	addi	t4,t4,15 # f00ff00f <_end+0x700f8c17>
-80002fb4:	01500193          	li	gp,21
-80002fb8:	0fdf1463          	bne	t5,t4,800030a0 <fail>
+80002f5c <test_20>:
+80002f5c:	00000213          	li	tp,0
+80002f60:	0f0f1137          	lui	sp,0xf0f1
+80002f64:	f0f10113          	addi	sp,sp,-241 # f0f0f0f <_start-0x70f0f0f1>
+80002f68:	00ff00b7          	lui	ra,0xff0
+80002f6c:	0ff08093          	addi	ra,ra,255 # ff00ff <_start-0x7f00ff01>
+80002f70:	00000013          	nop
+80002f74:	00000013          	nop
+80002f78:	0020cf33          	xor	t5,ra,sp
+80002f7c:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+80002f80:	00200293          	li	t0,2
+80002f84:	fc521ee3          	bne	tp,t0,80002f60 <test_20+0x4>
+80002f88:	0ff01eb7          	lui	t4,0xff01
+80002f8c:	ff0e8e93          	addi	t4,t4,-16 # ff00ff0 <_start-0x700ff010>
+80002f90:	01400193          	li	gp,20
+80002f94:	13df1063          	bne	t5,t4,800030b4 <fail>
 
-80002fbc <test_22>:
-80002fbc:	00000213          	li	tp,0
-80002fc0:	f0f0f137          	lui	sp,0xf0f0f
-80002fc4:	0f010113          	addi	sp,sp,240 # f0f0f0f0 <_end+0x70f08cf8>
-80002fc8:	00000013          	nop
-80002fcc:	0ff010b7          	lui	ra,0xff01
-80002fd0:	ff008093          	addi	ra,ra,-16 # ff00ff0 <_start-0x700ff010>
-80002fd4:	00000013          	nop
-80002fd8:	0020cf33          	xor	t5,ra,sp
-80002fdc:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-80002fe0:	00200293          	li	t0,2
-80002fe4:	fc521ee3          	bne	tp,t0,80002fc0 <test_22+0x4>
-80002fe8:	ff010eb7          	lui	t4,0xff010
-80002fec:	f00e8e93          	addi	t4,t4,-256 # ff00ff00 <_end+0x7f009b08>
-80002ff0:	01600193          	li	gp,22
-80002ff4:	0bdf1663          	bne	t5,t4,800030a0 <fail>
+80002f98 <test_21>:
+80002f98:	00000213          	li	tp,0
+80002f9c:	0f0f1137          	lui	sp,0xf0f1
+80002fa0:	f0f10113          	addi	sp,sp,-241 # f0f0f0f <_start-0x70f0f0f1>
+80002fa4:	00000013          	nop
+80002fa8:	ff0100b7          	lui	ra,0xff010
+80002fac:	f0008093          	addi	ra,ra,-256 # ff00ff00 <_end+0x7f009b08>
+80002fb0:	0020cf33          	xor	t5,ra,sp
+80002fb4:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+80002fb8:	00200293          	li	t0,2
+80002fbc:	fe5210e3          	bne	tp,t0,80002f9c <test_21+0x4>
+80002fc0:	f00ffeb7          	lui	t4,0xf00ff
+80002fc4:	00fe8e93          	addi	t4,t4,15 # f00ff00f <_end+0x700f8c17>
+80002fc8:	01500193          	li	gp,21
+80002fcc:	0fdf1463          	bne	t5,t4,800030b4 <fail>
 
-80002ff8 <test_23>:
-80002ff8:	00000213          	li	tp,0
-80002ffc:	0f0f1137          	lui	sp,0xf0f1
-80003000:	f0f10113          	addi	sp,sp,-241 # f0f0f0f <_start-0x70f0f0f1>
-80003004:	00000013          	nop
-80003008:	00000013          	nop
-8000300c:	00ff00b7          	lui	ra,0xff0
-80003010:	0ff08093          	addi	ra,ra,255 # ff00ff <_start-0x7f00ff01>
-80003014:	0020cf33          	xor	t5,ra,sp
-80003018:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-8000301c:	00200293          	li	t0,2
-80003020:	fc521ee3          	bne	tp,t0,80002ffc <test_23+0x4>
-80003024:	0ff01eb7          	lui	t4,0xff01
-80003028:	ff0e8e93          	addi	t4,t4,-16 # ff00ff0 <_start-0x700ff010>
-8000302c:	01700193          	li	gp,23
-80003030:	07df1863          	bne	t5,t4,800030a0 <fail>
+80002fd0 <test_22>:
+80002fd0:	00000213          	li	tp,0
+80002fd4:	f0f0f137          	lui	sp,0xf0f0f
+80002fd8:	0f010113          	addi	sp,sp,240 # f0f0f0f0 <_end+0x70f08cf8>
+80002fdc:	00000013          	nop
+80002fe0:	0ff010b7          	lui	ra,0xff01
+80002fe4:	ff008093          	addi	ra,ra,-16 # ff00ff0 <_start-0x700ff010>
+80002fe8:	00000013          	nop
+80002fec:	0020cf33          	xor	t5,ra,sp
+80002ff0:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+80002ff4:	00200293          	li	t0,2
+80002ff8:	fc521ee3          	bne	tp,t0,80002fd4 <test_22+0x4>
+80002ffc:	ff010eb7          	lui	t4,0xff010
+80003000:	f00e8e93          	addi	t4,t4,-256 # ff00ff00 <_end+0x7f009b08>
+80003004:	01600193          	li	gp,22
+80003008:	0bdf1663          	bne	t5,t4,800030b4 <fail>
 
-80003034 <test_24>:
-80003034:	ff0100b7          	lui	ra,0xff010
-80003038:	f0008093          	addi	ra,ra,-256 # ff00ff00 <_end+0x7f009b08>
-8000303c:	00104133          	xor	sp,zero,ra
-80003040:	ff010eb7          	lui	t4,0xff010
-80003044:	f00e8e93          	addi	t4,t4,-256 # ff00ff00 <_end+0x7f009b08>
-80003048:	01800193          	li	gp,24
-8000304c:	05d11a63          	bne	sp,t4,800030a0 <fail>
+8000300c <test_23>:
+8000300c:	00000213          	li	tp,0
+80003010:	0f0f1137          	lui	sp,0xf0f1
+80003014:	f0f10113          	addi	sp,sp,-241 # f0f0f0f <_start-0x70f0f0f1>
+80003018:	00000013          	nop
+8000301c:	00000013          	nop
+80003020:	00ff00b7          	lui	ra,0xff0
+80003024:	0ff08093          	addi	ra,ra,255 # ff00ff <_start-0x7f00ff01>
+80003028:	0020cf33          	xor	t5,ra,sp
+8000302c:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+80003030:	00200293          	li	t0,2
+80003034:	fc521ee3          	bne	tp,t0,80003010 <test_23+0x4>
+80003038:	0ff01eb7          	lui	t4,0xff01
+8000303c:	ff0e8e93          	addi	t4,t4,-16 # ff00ff0 <_start-0x700ff010>
+80003040:	01700193          	li	gp,23
+80003044:	07df1863          	bne	t5,t4,800030b4 <fail>
 
-80003050 <test_25>:
-80003050:	00ff00b7          	lui	ra,0xff0
-80003054:	0ff08093          	addi	ra,ra,255 # ff00ff <_start-0x7f00ff01>
-80003058:	0000c133          	xor	sp,ra,zero
-8000305c:	00ff0eb7          	lui	t4,0xff0
-80003060:	0ffe8e93          	addi	t4,t4,255 # ff00ff <_start-0x7f00ff01>
-80003064:	01900193          	li	gp,25
-80003068:	03d11c63          	bne	sp,t4,800030a0 <fail>
+80003048 <test_24>:
+80003048:	ff0100b7          	lui	ra,0xff010
+8000304c:	f0008093          	addi	ra,ra,-256 # ff00ff00 <_end+0x7f009b08>
+80003050:	00104133          	xor	sp,zero,ra
+80003054:	ff010eb7          	lui	t4,0xff010
+80003058:	f00e8e93          	addi	t4,t4,-256 # ff00ff00 <_end+0x7f009b08>
+8000305c:	01800193          	li	gp,24
+80003060:	05d11a63          	bne	sp,t4,800030b4 <fail>
 
-8000306c <test_26>:
-8000306c:	000040b3          	xor	ra,zero,zero
-80003070:	00000e93          	li	t4,0
-80003074:	01a00193          	li	gp,26
-80003078:	03d09463          	bne	ra,t4,800030a0 <fail>
+80003064 <test_25>:
+80003064:	00ff00b7          	lui	ra,0xff0
+80003068:	0ff08093          	addi	ra,ra,255 # ff00ff <_start-0x7f00ff01>
+8000306c:	0000c133          	xor	sp,ra,zero
+80003070:	00ff0eb7          	lui	t4,0xff0
+80003074:	0ffe8e93          	addi	t4,t4,255 # ff00ff <_start-0x7f00ff01>
+80003078:	01900193          	li	gp,25
+8000307c:	03d11c63          	bne	sp,t4,800030b4 <fail>
 
-8000307c <test_27>:
-8000307c:	111110b7          	lui	ra,0x11111
-80003080:	11108093          	addi	ra,ra,273 # 11111111 <_start-0x6eeeeeef>
-80003084:	22222137          	lui	sp,0x22222
-80003088:	22210113          	addi	sp,sp,546 # 22222222 <_start-0x5dddddde>
-8000308c:	0020c033          	xor	zero,ra,sp
-80003090:	00000e93          	li	t4,0
-80003094:	01b00193          	li	gp,27
-80003098:	01d01463          	bne	zero,t4,800030a0 <fail>
-8000309c:	00301a63          	bne	zero,gp,800030b0 <pass>
+80003080 <test_26>:
+80003080:	000040b3          	xor	ra,zero,zero
+80003084:	00000e93          	li	t4,0
+80003088:	01a00193          	li	gp,26
+8000308c:	03d09463          	bne	ra,t4,800030b4 <fail>
 
-800030a0 <fail>:
-800030a0:	00119513          	slli	a0,gp,0x1
-800030a4:	00050063          	beqz	a0,800030a4 <fail+0x4>
-800030a8:	00156513          	ori	a0,a0,1
-800030ac:	00000073          	ecall
+80003090 <test_27>:
+80003090:	111110b7          	lui	ra,0x11111
+80003094:	11108093          	addi	ra,ra,273 # 11111111 <_start-0x6eeeeeef>
+80003098:	22222137          	lui	sp,0x22222
+8000309c:	22210113          	addi	sp,sp,546 # 22222222 <_start-0x5dddddde>
+800030a0:	0020c033          	xor	zero,ra,sp
+800030a4:	00000e93          	li	t4,0
+800030a8:	01b00193          	li	gp,27
+800030ac:	01d01463          	bne	zero,t4,800030b4 <fail>
+800030b0:	00301a63          	bne	zero,gp,800030c4 <pass>
 
-800030b0 <pass>:
-800030b0:	00100513          	li	a0,1
-800030b4:	00000073          	ecall
-800030b8:	c0001073          	unimp
+800030b4 <fail>:
+800030b4:	00119513          	slli	a0,gp,0x1
+800030b8:	00050063          	beqz	a0,800030b8 <fail+0x4>
+800030bc:	00156513          	ori	a0,a0,1
+800030c0:	00000073          	ecall
+
+800030c4 <pass>:
+800030c4:	00100513          	li	a0,1
+800030c8:	00000073          	ecall
+800030cc:	c0001073          	unimp
diff --git a/Tests/isa/rv32ui-v-xori b/Tests/isa/rv32ui-v-xori
old mode 100644
new mode 100755
index 1937c2207311a9abd14842084e82022fb3e63b90..51bcbf3be201341c988ad77b9e613017727600bd
GIT binary patch
delta 2637
zcma);e@t7~701u>`{hCs46n^g1qz0jV8X9ZOdw0L27(Nk+GZqcLKbx*i9;BXh*NN~
zOqIqX2AicV18!AM-MUefg0!xvEt<@xNCRm=v}sGTts<MWCKX+%G-)^m>}*N#z89O|
zKldc=eV=pBJ?GqW&VBfU*M-}?LZ5xdpo><Ya<Y?!@+p;4NZ=CNs@TM6dLi)ke<M>E
z|FG$uG<m||v70Q_w%xX1x9!t+5oxk~-D9uM8QW(o6D;Q8v6s_d+d5EsU3d4Y#8jDB
zKqqlVrMWD1#o0Z={!;pE-5aW;U7n6Pt+L?$fh>w6GWi@bxwk|ue2a%j@C~cP<?bKf
zgNZs~-7cEDr^aBS%Bc)jY27gY;xm62YT3@RY>eM5tNyO0Ov2}f0^8IFBPQOVbZMEi
zpG^tcQ5R|A1zC$m(%heaigyy7YBL$;JUN?2Nee_{>=QWI9C;+VCdt?&klP|FOjalu
ziN%<|_Lh!WQ>OpQPFB9qAqbXc<VX{QSS92}UOE}uI?2fGC#O0^p?Q(q-som_Y>KpA
zrApVJEBbCQy@bZpMI25g=fx=;THO?^BpgyzeDA8{?vd@j5f|x@X=*?c9V+P+M20;g
zx&8Ato)m7QksHw(W=PXVh@Fpa)Xqi)V{lezCpjZ-u<kSVW(AG;XUR9Bkb6MQ^<lFy
z7y-K|BuiurMQHI|*%neKVq@wug*J1iGT*~8%L~(IAGP<%wzZIr!5P+2o~vI~EbNkM
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zp9P;u;#RPk#9r_RN&E`YY5F`#a0LokNda61A57u_@Z}_a3;fF@9s*xa;$MKjVBe|U
z*-?~B=8GT;i8O;boH(`({AX}a4w+e)Gb|$g4f8c{Pl7+iOr=PJohaQR(`TIRWWI!n
z>wm$yp3DdM&(7DQ91F-C1oQP6Q3v(pk$FRm3sSN0;PCo}EnpJ?@?QyjLl!vvEixrA
zH&_5(s}m2noO9Cp0q|;om~14`5za8l2OA0WZJ~q6iW6}OcW@F4FWJ{m&<wtjw4n`r
z7wh>6{qKYO5a2|DuYeyQ03aO56aZJ*$h3mfEf(qn*BfN+P8|5{uR{RM#|qc@h9rmY
zfya{^(oS#dg`IA<x8+=IMLDaeDN&wlyL8}S13OpKozisK+jgq)w8!He`*%%&@bv2S
zC^_ZzwzZtT=xu7J61S(dwduUKzq5!PbUnF||K?hIB-Y}p!G(C=l`Su!SC-f<mqQq5
z|8ZsRLbw;!^v3rSm8=2gH4`Ti@1=>gdn~8cQTzbfec1j4q}ll6rQ_w~4DsWqr-tYw
ScCpsjvIoBv-H+w#_WuXy_`L)G

delta 2515
zcmZ9Oe{2)i9l*cOckkXcB*Dp*I7`~Z<RDHU2`Lw1jdYtc<3y9%LRc9YLt@)OQfUQ8
z4GmpE@);ASqZE?739~91Sq3$l+OEjcjI?P>G{7yJ3L48&P3oF0>auB@;t~=gR>;23
zb{ebq$G!W!@Atkx-uL_7-3O=1JFk&JXRXr*>8lBxV1pXSgGYdf8GCx#!n@Uj6Foy;
zD<>B&ANa{?YPtMQ4_{?ppYPZLpi%lOzjM$T^Vl~N+xU)HuqaS5G*~p;_-lv8D43@h
z>a2lKJB67M_Rydo^V^MI_6{?d_g!C#DU+b7sP^)tO>$8PMe#W=1%B|XaA^un_<;BO
zV5V#Gp`p@NLs43J=M#Ua3V$d?6@0BNZH9L)v>M$hFcoHVEG{i+O86sw%I)NbH#-BI
zT_(KnGH8W^!21?J<JX9`%Lkg$L$%c6YIFZz@fjq8B|x`kfe)mXi~~OfK8b$MO+5(t
zCO|JFU>>K6MkgSG4tQAkW7g5+XMwyz(<zHU;wmAgjoCB?{EYkYK*&cyA61AxRzhY*
z=zWb4TQ{yUj!SX0r&kw&zAgxQ)esnL65_KGm@lMCv~OI)xD}5>LtV-H9(OcAjLm}-
zWnjEG31%rPjJN?~PAH*^3`~obg`z%i;GD+VspMi1X$A)R8;i1eg8#-S+s?aEL?4|Z
zy+DgIdhGAq(TsLeX}e|_E0eGu`sggO5A?BFh%*`HFEV?ajW5O60=P?reF{c6!Cg%o
zixQvq4pO^T(Ex_@JEA*pbF-<64J$US8w)<t^w>7u$5ivIQo@xan8TALC{Tq5f3os{
z$UuLS-SH>)&1uvwN7i6Q{ryAPm5yas`j<S}w6o&;%@q|N&#JtcRrxvp_Le=x^mJyr
z?P6y7`X%1ueyRn{-{EZ8yf2th3ja8xq>M?Iu%j+vN1ec`^{)Zrxl$6BMIlwbYRg(9
zln{#&#sxVmdiuUUdH&y__19D^;{WuzRtbwJV-aO6qO3dDQoZ2`9&N57dHhE6x-Xnm
z=aT!bODGRHC*;t&R#~bga;SEKuXa}y(maqh1SK>@{kJ~ihI?bN&&mX-yqXCxd>XUZ
zS$#f=`NLeYG8&;`nXdI|3g(n<%5ccBfZb2&0RN|ZSD*~Q(Sn6q_3DUT^$9o%@VVgW
zWAS_$-1*~6@%s{PxN)LarP2+f*QKt+9RNn&eK6%c<=XBWz{}lWC`XA@t-y>;d8jew
z(Ht&p(*J^JF0GHrrm7U{)qjKexAN_VdXk9d;8cZxhFR(B2*JerO&i6XJpocp5VRxM
z3o6T7Rup=3$uoCi>?r9SEU;&~GVzXZppP<`v9m=nhXKBw9yg@k#>HRY*eebNlTyN6
zk$;F?89wCrIK2Qb;I8B?U)&uC@6JfBcSlfyXUX?Oc{Qa3L}{1zuGq79cqp8qH5EOL
zE?}7{!R~x0S|;mdd&ZVxW^DC$X+Ox?dgODq@|Z1cEATmE()w0Rbzd;luB`OZIkt$s
z`9Wr`8V`wPGV?>xUzJnyF3%_C>+I18)`brYe2Y&dfJdUhXB`m1)b+8&J#hw3hX|Yv
zd=n3^d~Bk{2-W~)olo-J32-y8^oAl;uM4WN*;(ivWTl)XiN=yk5gQsl{#7zRytA>_
z&RS5mH8S<v03TrA;eXg_)OVy;yec&qagF2bfIrPOsnc;)1?&WI&TMz+I7;3_yso9A
z{0;WpT=M4o7?x$ockxUlc&-K2xm#y`&(F1V#_qOUmF(?a?^b6``!l<0o$iLs4UI#=
za=zMAPp0{oJRA8-o@WEo8$o=B@RHyuykD(f;SS_abL5@KrFARveaKBY+=aX&hYun@
zpTmcdM{@Wmz<1$R&ctz4P;&w}iQJUK!^rz{_;uuSIXs4ZDTjZC{3rfa>!v_W6<E(A
z*)YunjwjZF^%#!DHVNLxaTNKLEZ@cv8Zk{LK#`5Yp9MR?+KYqG|4{G_u<qffTgd-|
z=-B|)D6){>MSiIotaqgh1AzeC>sWcA02Pm6K;kz*yikOk{5n`NvM^YQyj&MM23(7L
zH%IP9P6vpC9b{-1jQ<kiW=C(&Agh?rF=SzX7YP9D&B<UdDqPKZp&NM`<u%zC4k4ey
z0DqC?BgpqK07P^^;TW>V4i;`Z4A=(!$lG+Vnz9)WBctMH@*maX#FIG=#Zq0#aR{3Z
zAMDv=nn!vXpWpd1KkIE!+PCa~vF~Yq!`mO*v#pje(|_>bfkTIfg0=iz-=hWMziIg*
z{9isV_H=z)C7s6dPxFp87rDT{-&QV`8kZ__UEuGvxeBg)1^>7(P!W6uf6!J=YrFta
T{&>4ydUG3q==$Yr*~$L_zMzw^

diff --git a/Tests/isa/rv32ui-v-xori.dump b/Tests/isa/rv32ui-v-xori.dump
index b2fde9b..fb0400c 100644
--- a/Tests/isa/rv32ui-v-xori.dump
+++ b/Tests/isa/rv32ui-v-xori.dump
@@ -8,10 +8,10 @@ Disassembly of section .text.init:
 80000000:	00c0006f          	j	8000000c <handle_reset>
 
 80000004 <nmi_vector>:
-80000004:	2780206f          	j	8000227c <wtf>
+80000004:	27c0206f          	j	80002280 <wtf>
 
 80000008 <trap_vector>:
-80000008:	2740206f          	j	8000227c <wtf>
+80000008:	2780206f          	j	80002280 <wtf>
 
 8000000c <handle_reset>:
 8000000c:	00000297          	auipc	t0,0x0
@@ -23,90 +23,91 @@ Disassembly of section .text.init:
 80000024:	00c29293          	slli	t0,t0,0xc
 80000028:	00510133          	add	sp,sp,t0
 8000002c:	34011073          	csrw	mscratch,sp
-80000030:	00003517          	auipc	a0,0x3
-80000034:	bb050513          	addi	a0,a0,-1104 # 80002be0 <userstart>
-80000038:	2090206f          	j	80002a40 <vm_boot>
+80000030:	3c1020ef          	jal	ra,80002bf0 <extra_boot>
+80000034:	00003517          	auipc	a0,0x3
+80000038:	bc050513          	addi	a0,a0,-1088 # 80002bf4 <userstart>
+8000003c:	2150206f          	j	80002a50 <vm_boot>
 
-8000003c <pop_tf>:
-8000003c:	08452283          	lw	t0,132(a0)
-80000040:	14129073          	csrw	sepc,t0
-80000044:	00452083          	lw	ra,4(a0)
-80000048:	00852103          	lw	sp,8(a0)
-8000004c:	00c52183          	lw	gp,12(a0)
-80000050:	01052203          	lw	tp,16(a0)
-80000054:	01452283          	lw	t0,20(a0)
-80000058:	01852303          	lw	t1,24(a0)
-8000005c:	01c52383          	lw	t2,28(a0)
-80000060:	02052403          	lw	s0,32(a0)
-80000064:	02452483          	lw	s1,36(a0)
-80000068:	02c52583          	lw	a1,44(a0)
-8000006c:	03052603          	lw	a2,48(a0)
-80000070:	03452683          	lw	a3,52(a0)
-80000074:	03852703          	lw	a4,56(a0)
-80000078:	03c52783          	lw	a5,60(a0)
-8000007c:	04052803          	lw	a6,64(a0)
-80000080:	04452883          	lw	a7,68(a0)
-80000084:	04852903          	lw	s2,72(a0)
-80000088:	04c52983          	lw	s3,76(a0)
-8000008c:	05052a03          	lw	s4,80(a0)
-80000090:	05452a83          	lw	s5,84(a0)
-80000094:	05852b03          	lw	s6,88(a0)
-80000098:	05c52b83          	lw	s7,92(a0)
-8000009c:	06052c03          	lw	s8,96(a0)
-800000a0:	06452c83          	lw	s9,100(a0)
-800000a4:	06852d03          	lw	s10,104(a0)
-800000a8:	06c52d83          	lw	s11,108(a0)
-800000ac:	07052e03          	lw	t3,112(a0)
-800000b0:	07452e83          	lw	t4,116(a0)
-800000b4:	07852f03          	lw	t5,120(a0)
-800000b8:	07c52f83          	lw	t6,124(a0)
-800000bc:	02852503          	lw	a0,40(a0)
-800000c0:	10200073          	sret
+80000040 <pop_tf>:
+80000040:	08452283          	lw	t0,132(a0)
+80000044:	14129073          	csrw	sepc,t0
+80000048:	00452083          	lw	ra,4(a0)
+8000004c:	00852103          	lw	sp,8(a0)
+80000050:	00c52183          	lw	gp,12(a0)
+80000054:	01052203          	lw	tp,16(a0)
+80000058:	01452283          	lw	t0,20(a0)
+8000005c:	01852303          	lw	t1,24(a0)
+80000060:	01c52383          	lw	t2,28(a0)
+80000064:	02052403          	lw	s0,32(a0)
+80000068:	02452483          	lw	s1,36(a0)
+8000006c:	02c52583          	lw	a1,44(a0)
+80000070:	03052603          	lw	a2,48(a0)
+80000074:	03452683          	lw	a3,52(a0)
+80000078:	03852703          	lw	a4,56(a0)
+8000007c:	03c52783          	lw	a5,60(a0)
+80000080:	04052803          	lw	a6,64(a0)
+80000084:	04452883          	lw	a7,68(a0)
+80000088:	04852903          	lw	s2,72(a0)
+8000008c:	04c52983          	lw	s3,76(a0)
+80000090:	05052a03          	lw	s4,80(a0)
+80000094:	05452a83          	lw	s5,84(a0)
+80000098:	05852b03          	lw	s6,88(a0)
+8000009c:	05c52b83          	lw	s7,92(a0)
+800000a0:	06052c03          	lw	s8,96(a0)
+800000a4:	06452c83          	lw	s9,100(a0)
+800000a8:	06852d03          	lw	s10,104(a0)
+800000ac:	06c52d83          	lw	s11,108(a0)
+800000b0:	07052e03          	lw	t3,112(a0)
+800000b4:	07452e83          	lw	t4,116(a0)
+800000b8:	07852f03          	lw	t5,120(a0)
+800000bc:	07c52f83          	lw	t6,124(a0)
+800000c0:	02852503          	lw	a0,40(a0)
+800000c4:	10200073          	sret
 
-800000c4 <trap_entry>:
-800000c4:	14011173          	csrrw	sp,sscratch,sp
-800000c8:	00112223          	sw	ra,4(sp)
-800000cc:	00312623          	sw	gp,12(sp)
-800000d0:	00412823          	sw	tp,16(sp)
-800000d4:	00512a23          	sw	t0,20(sp)
-800000d8:	00612c23          	sw	t1,24(sp)
-800000dc:	00712e23          	sw	t2,28(sp)
-800000e0:	02812023          	sw	s0,32(sp)
-800000e4:	02912223          	sw	s1,36(sp)
-800000e8:	02a12423          	sw	a0,40(sp)
-800000ec:	02b12623          	sw	a1,44(sp)
-800000f0:	02c12823          	sw	a2,48(sp)
-800000f4:	02d12a23          	sw	a3,52(sp)
-800000f8:	02e12c23          	sw	a4,56(sp)
-800000fc:	02f12e23          	sw	a5,60(sp)
-80000100:	05012023          	sw	a6,64(sp)
-80000104:	05112223          	sw	a7,68(sp)
-80000108:	05212423          	sw	s2,72(sp)
-8000010c:	05312623          	sw	s3,76(sp)
-80000110:	05412823          	sw	s4,80(sp)
-80000114:	05512a23          	sw	s5,84(sp)
-80000118:	05612c23          	sw	s6,88(sp)
-8000011c:	05712e23          	sw	s7,92(sp)
-80000120:	07812023          	sw	s8,96(sp)
-80000124:	07912223          	sw	s9,100(sp)
-80000128:	07a12423          	sw	s10,104(sp)
-8000012c:	07b12623          	sw	s11,108(sp)
-80000130:	07c12823          	sw	t3,112(sp)
-80000134:	07d12a23          	sw	t4,116(sp)
-80000138:	07e12c23          	sw	t5,120(sp)
-8000013c:	07f12e23          	sw	t6,124(sp)
-80000140:	140112f3          	csrrw	t0,sscratch,sp
-80000144:	00512423          	sw	t0,8(sp)
-80000148:	100022f3          	csrr	t0,sstatus
-8000014c:	08512023          	sw	t0,128(sp)
-80000150:	141022f3          	csrr	t0,sepc
-80000154:	08512223          	sw	t0,132(sp)
-80000158:	143022f3          	csrr	t0,sbadaddr
-8000015c:	08512423          	sw	t0,136(sp)
-80000160:	142022f3          	csrr	t0,scause
-80000164:	08512623          	sw	t0,140(sp)
-80000168:	00010513          	mv	a0,sp
-8000016c:	50c0206f          	j	80002678 <handle_trap>
+800000c8 <trap_entry>:
+800000c8:	14011173          	csrrw	sp,sscratch,sp
+800000cc:	00112223          	sw	ra,4(sp)
+800000d0:	00312623          	sw	gp,12(sp)
+800000d4:	00412823          	sw	tp,16(sp)
+800000d8:	00512a23          	sw	t0,20(sp)
+800000dc:	00612c23          	sw	t1,24(sp)
+800000e0:	00712e23          	sw	t2,28(sp)
+800000e4:	02812023          	sw	s0,32(sp)
+800000e8:	02912223          	sw	s1,36(sp)
+800000ec:	02a12423          	sw	a0,40(sp)
+800000f0:	02b12623          	sw	a1,44(sp)
+800000f4:	02c12823          	sw	a2,48(sp)
+800000f8:	02d12a23          	sw	a3,52(sp)
+800000fc:	02e12c23          	sw	a4,56(sp)
+80000100:	02f12e23          	sw	a5,60(sp)
+80000104:	05012023          	sw	a6,64(sp)
+80000108:	05112223          	sw	a7,68(sp)
+8000010c:	05212423          	sw	s2,72(sp)
+80000110:	05312623          	sw	s3,76(sp)
+80000114:	05412823          	sw	s4,80(sp)
+80000118:	05512a23          	sw	s5,84(sp)
+8000011c:	05612c23          	sw	s6,88(sp)
+80000120:	05712e23          	sw	s7,92(sp)
+80000124:	07812023          	sw	s8,96(sp)
+80000128:	07912223          	sw	s9,100(sp)
+8000012c:	07a12423          	sw	s10,104(sp)
+80000130:	07b12623          	sw	s11,108(sp)
+80000134:	07c12823          	sw	t3,112(sp)
+80000138:	07d12a23          	sw	t4,116(sp)
+8000013c:	07e12c23          	sw	t5,120(sp)
+80000140:	07f12e23          	sw	t6,124(sp)
+80000144:	140112f3          	csrrw	t0,sscratch,sp
+80000148:	00512423          	sw	t0,8(sp)
+8000014c:	100022f3          	csrr	t0,sstatus
+80000150:	08512023          	sw	t0,128(sp)
+80000154:	141022f3          	csrr	t0,sepc
+80000158:	08512223          	sw	t0,132(sp)
+8000015c:	143022f3          	csrr	t0,stval
+80000160:	08512423          	sw	t0,136(sp)
+80000164:	142022f3          	csrr	t0,scause
+80000168:	08512623          	sw	t0,140(sp)
+8000016c:	00010513          	mv	a0,sp
+80000170:	5180206f          	j	80002688 <handle_trap>
 
 Disassembly of section .text:
 
@@ -118,14 +119,14 @@ Disassembly of section .text:
 80002010:	02078463          	beqz	a5,80002038 <memcpy+0x38>
 80002014:	00c58633          	add	a2,a1,a2
 80002018:	00050793          	mv	a5,a0
-8000201c:	02d57e63          	bleu	a3,a0,80002058 <memcpy+0x58>
+8000201c:	02d57e63          	bgeu	a0,a3,80002058 <memcpy+0x58>
 80002020:	00158593          	addi	a1,a1,1
 80002024:	fff5c703          	lbu	a4,-1(a1)
 80002028:	00178793          	addi	a5,a5,1
 8000202c:	fee78fa3          	sb	a4,-1(a5)
 80002030:	feb618e3          	bne	a2,a1,80002020 <memcpy+0x20>
 80002034:	00008067          	ret
-80002038:	fed57ee3          	bleu	a3,a0,80002034 <memcpy+0x34>
+80002038:	fed57ee3          	bgeu	a0,a3,80002034 <memcpy+0x34>
 8000203c:	00050793          	mv	a5,a0
 80002040:	00458593          	addi	a1,a1,4
 80002044:	ffc5a703          	lw	a4,-4(a1)
@@ -142,7 +143,7 @@ Disassembly of section .text:
 80002068:	02078063          	beqz	a5,80002088 <memset+0x2c>
 8000206c:	0ff5f593          	andi	a1,a1,255
 80002070:	00050793          	mv	a5,a0
-80002074:	04c57063          	bleu	a2,a0,800020b4 <memset+0x58>
+80002074:	04c57063          	bgeu	a0,a2,800020b4 <memset+0x58>
 80002078:	00178793          	addi	a5,a5,1
 8000207c:	feb78fa3          	sb	a1,-1(a5)
 80002080:	fef61ce3          	bne	a2,a5,80002078 <memset+0x1c>
@@ -152,7 +153,7 @@ Disassembly of section .text:
 80002090:	00b7e7b3          	or	a5,a5,a1
 80002094:	01079593          	slli	a1,a5,0x10
 80002098:	00f5e5b3          	or	a1,a1,a5
-8000209c:	fec574e3          	bleu	a2,a0,80002084 <memset+0x28>
+8000209c:	fec574e3          	bgeu	a0,a2,80002084 <memset+0x28>
 800020a0:	00050793          	mv	a5,a0
 800020a4:	00478793          	addi	a5,a5,4
 800020a8:	feb7ae23          	sw	a1,-4(a5)
@@ -162,12 +163,12 @@ Disassembly of section .text:
 
 800020b8 <strlen>:
 800020b8:	00054783          	lbu	a5,0(a0)
-800020bc:	00050713          	mv	a4,a0
-800020c0:	00078c63          	beqz	a5,800020d8 <strlen+0x20>
-800020c4:	00150513          	addi	a0,a0,1
-800020c8:	00054783          	lbu	a5,0(a0)
-800020cc:	fe079ce3          	bnez	a5,800020c4 <strlen+0xc>
-800020d0:	40e50533          	sub	a0,a0,a4
+800020bc:	00078e63          	beqz	a5,800020d8 <strlen+0x20>
+800020c0:	00050793          	mv	a5,a0
+800020c4:	00178793          	addi	a5,a5,1
+800020c8:	0007c703          	lbu	a4,0(a5)
+800020cc:	fe071ce3          	bnez	a4,800020c4 <strlen+0xc>
+800020d0:	40a78533          	sub	a0,a5,a0
 800020d4:	00008067          	ret
 800020d8:	00000513          	li	a0,0
 800020dc:	00008067          	ret
@@ -187,869 +188,876 @@ Disassembly of section .text:
 80002108 <memcmp>:
 80002108:	00b567b3          	or	a5,a0,a1
 8000210c:	0037f793          	andi	a5,a5,3
-80002110:	04079263          	bnez	a5,80002154 <memcmp+0x4c>
-80002114:	ffc67693          	andi	a3,a2,-4
-80002118:	00d506b3          	add	a3,a0,a3
-8000211c:	00050813          	mv	a6,a0
-80002120:	02d57a63          	bleu	a3,a0,80002154 <memcmp+0x4c>
-80002124:	00052703          	lw	a4,0(a0)
-80002128:	0005a783          	lw	a5,0(a1)
-8000212c:	00f70a63          	beq	a4,a5,80002140 <memcmp+0x38>
-80002130:	0240006f          	j	80002154 <memcmp+0x4c>
-80002134:	00052703          	lw	a4,0(a0)
-80002138:	0005a783          	lw	a5,0(a1)
-8000213c:	00f71863          	bne	a4,a5,8000214c <memcmp+0x44>
-80002140:	00450513          	addi	a0,a0,4
+80002110:	04079463          	bnez	a5,80002158 <memcmp+0x50>
+80002114:	ffc67813          	andi	a6,a2,-4
+80002118:	01050833          	add	a6,a0,a6
+8000211c:	03057e63          	bgeu	a0,a6,80002158 <memcmp+0x50>
+80002120:	0005a703          	lw	a4,0(a1)
+80002124:	00052783          	lw	a5,0(a0)
+80002128:	02f71863          	bne	a4,a5,80002158 <memcmp+0x50>
+8000212c:	00050793          	mv	a5,a0
+80002130:	0100006f          	j	80002140 <memcmp+0x38>
+80002134:	0007a683          	lw	a3,0(a5)
+80002138:	0005a703          	lw	a4,0(a1)
+8000213c:	00e69863          	bne	a3,a4,8000214c <memcmp+0x44>
+80002140:	00478793          	addi	a5,a5,4
 80002144:	00458593          	addi	a1,a1,4
-80002148:	fed566e3          	bltu	a0,a3,80002134 <memcmp+0x2c>
-8000214c:	41050833          	sub	a6,a0,a6
-80002150:	41060633          	sub	a2,a2,a6
-80002154:	00c58633          	add	a2,a1,a2
-80002158:	0140006f          	j	8000216c <memcmp+0x64>
-8000215c:	00158593          	addi	a1,a1,1
-80002160:	fff54783          	lbu	a5,-1(a0)
-80002164:	fff5c703          	lbu	a4,-1(a1)
-80002168:	00e79a63          	bne	a5,a4,8000217c <memcmp+0x74>
-8000216c:	00150513          	addi	a0,a0,1
-80002170:	fec596e3          	bne	a1,a2,8000215c <memcmp+0x54>
-80002174:	00000513          	li	a0,0
-80002178:	00008067          	ret
-8000217c:	40e78533          	sub	a0,a5,a4
-80002180:	00008067          	ret
+80002148:	ff07e6e3          	bltu	a5,a6,80002134 <memcmp+0x2c>
+8000214c:	40a78533          	sub	a0,a5,a0
+80002150:	40a60633          	sub	a2,a2,a0
+80002154:	00078513          	mv	a0,a5
+80002158:	00c58633          	add	a2,a1,a2
+8000215c:	0140006f          	j	80002170 <memcmp+0x68>
+80002160:	00158593          	addi	a1,a1,1
+80002164:	fff54783          	lbu	a5,-1(a0)
+80002168:	fff5c703          	lbu	a4,-1(a1)
+8000216c:	00e79a63          	bne	a5,a4,80002180 <memcmp+0x78>
+80002170:	00150513          	addi	a0,a0,1
+80002174:	fec596e3          	bne	a1,a2,80002160 <memcmp+0x58>
+80002178:	00000513          	li	a0,0
+8000217c:	00008067          	ret
+80002180:	40e78533          	sub	a0,a5,a4
+80002184:	00008067          	ret
 
-80002184 <strcpy>:
-80002184:	00050793          	mv	a5,a0
-80002188:	00158593          	addi	a1,a1,1
-8000218c:	fff5c703          	lbu	a4,-1(a1)
-80002190:	00178793          	addi	a5,a5,1
-80002194:	fee78fa3          	sb	a4,-1(a5)
-80002198:	fe0718e3          	bnez	a4,80002188 <strcpy+0x4>
-8000219c:	00008067          	ret
+80002188 <strcpy>:
+80002188:	00050793          	mv	a5,a0
+8000218c:	00158593          	addi	a1,a1,1
+80002190:	fff5c703          	lbu	a4,-1(a1)
+80002194:	00178793          	addi	a5,a5,1
+80002198:	fee78fa3          	sb	a4,-1(a5)
+8000219c:	fe0718e3          	bnez	a4,8000218c <strcpy+0x4>
+800021a0:	00008067          	ret
 
-800021a0 <atol>:
-800021a0:	00054783          	lbu	a5,0(a0)
-800021a4:	02000713          	li	a4,32
-800021a8:	00e79863          	bne	a5,a4,800021b8 <atol+0x18>
-800021ac:	00150513          	addi	a0,a0,1
-800021b0:	00054783          	lbu	a5,0(a0)
-800021b4:	fee78ce3          	beq	a5,a4,800021ac <atol+0xc>
-800021b8:	fd578713          	addi	a4,a5,-43
-800021bc:	0fd77713          	andi	a4,a4,253
-800021c0:	04070263          	beqz	a4,80002204 <atol+0x64>
-800021c4:	00054683          	lbu	a3,0(a0)
-800021c8:	00050793          	mv	a5,a0
-800021cc:	00000613          	li	a2,0
-800021d0:	04068863          	beqz	a3,80002220 <atol+0x80>
-800021d4:	00000513          	li	a0,0
-800021d8:	00178793          	addi	a5,a5,1
-800021dc:	fd068593          	addi	a1,a3,-48
-800021e0:	00251713          	slli	a4,a0,0x2
-800021e4:	0007c683          	lbu	a3,0(a5)
-800021e8:	00a70533          	add	a0,a4,a0
-800021ec:	00151513          	slli	a0,a0,0x1
-800021f0:	00a58533          	add	a0,a1,a0
-800021f4:	fe0692e3          	bnez	a3,800021d8 <atol+0x38>
-800021f8:	00060463          	beqz	a2,80002200 <atol+0x60>
-800021fc:	40a00533          	neg	a0,a0
-80002200:	00008067          	ret
-80002204:	00154683          	lbu	a3,1(a0)
-80002208:	fd378793          	addi	a5,a5,-45
-8000220c:	0017b613          	seqz	a2,a5
-80002210:	00150793          	addi	a5,a0,1
-80002214:	fc0690e3          	bnez	a3,800021d4 <atol+0x34>
-80002218:	00000513          	li	a0,0
-8000221c:	fddff06f          	j	800021f8 <atol+0x58>
-80002220:	00000513          	li	a0,0
-80002224:	00008067          	ret
+800021a4 <atol>:
+800021a4:	00054783          	lbu	a5,0(a0)
+800021a8:	02000713          	li	a4,32
+800021ac:	00e79863          	bne	a5,a4,800021bc <atol+0x18>
+800021b0:	00150513          	addi	a0,a0,1
+800021b4:	00054783          	lbu	a5,0(a0)
+800021b8:	fee78ce3          	beq	a5,a4,800021b0 <atol+0xc>
+800021bc:	fd578713          	addi	a4,a5,-43
+800021c0:	0fd77713          	andi	a4,a4,253
+800021c4:	04070263          	beqz	a4,80002208 <atol+0x64>
+800021c8:	00054683          	lbu	a3,0(a0)
+800021cc:	00050793          	mv	a5,a0
+800021d0:	00000613          	li	a2,0
+800021d4:	04068863          	beqz	a3,80002224 <atol+0x80>
+800021d8:	00000513          	li	a0,0
+800021dc:	00178793          	addi	a5,a5,1
+800021e0:	fd068593          	addi	a1,a3,-48
+800021e4:	00251713          	slli	a4,a0,0x2
+800021e8:	0007c683          	lbu	a3,0(a5)
+800021ec:	00a70533          	add	a0,a4,a0
+800021f0:	00151513          	slli	a0,a0,0x1
+800021f4:	00a58533          	add	a0,a1,a0
+800021f8:	fe0692e3          	bnez	a3,800021dc <atol+0x38>
+800021fc:	00060463          	beqz	a2,80002204 <atol+0x60>
+80002200:	40a00533          	neg	a0,a0
+80002204:	00008067          	ret
+80002208:	00154683          	lbu	a3,1(a0)
+8000220c:	fd378793          	addi	a5,a5,-45
+80002210:	0017b613          	seqz	a2,a5
+80002214:	00150793          	addi	a5,a0,1
+80002218:	fc0690e3          	bnez	a3,800021d8 <atol+0x34>
+8000221c:	00000513          	li	a0,0
+80002220:	fddff06f          	j	800021fc <atol+0x58>
+80002224:	00000513          	li	a0,0
+80002228:	00008067          	ret
 
-80002228 <terminate>:
-80002228:	fffff697          	auipc	a3,0xfffff
-8000222c:	dd868693          	addi	a3,a3,-552 # 80001000 <tohost>
-80002230:	0006a703          	lw	a4,0(a3)
-80002234:	0046a783          	lw	a5,4(a3)
-80002238:	00050813          	mv	a6,a0
-8000223c:	41f55893          	srai	a7,a0,0x1f
-80002240:	00f76733          	or	a4,a4,a5
-80002244:	02070663          	beqz	a4,80002270 <terminate+0x48>
-80002248:	fffff617          	auipc	a2,0xfffff
-8000224c:	df860613          	addi	a2,a2,-520 # 80001040 <fromhost>
-80002250:	00000713          	li	a4,0
-80002254:	00e62023          	sw	a4,0(a2)
-80002258:	00000793          	li	a5,0
-8000225c:	00f62223          	sw	a5,4(a2)
-80002260:	0006a703          	lw	a4,0(a3)
-80002264:	0046a783          	lw	a5,4(a3)
-80002268:	00f76733          	or	a4,a4,a5
-8000226c:	fe0712e3          	bnez	a4,80002250 <terminate+0x28>
-80002270:	0106a023          	sw	a6,0(a3)
-80002274:	0116a223          	sw	a7,4(a3)
-80002278:	0000006f          	j	80002278 <terminate+0x50>
+8000222c <terminate>:
+8000222c:	fffff697          	auipc	a3,0xfffff
+80002230:	dd468693          	addi	a3,a3,-556 # 80001000 <tohost>
+80002234:	0006a703          	lw	a4,0(a3)
+80002238:	0046a783          	lw	a5,4(a3)
+8000223c:	00050813          	mv	a6,a0
+80002240:	41f55893          	srai	a7,a0,0x1f
+80002244:	00f76733          	or	a4,a4,a5
+80002248:	02070663          	beqz	a4,80002274 <terminate+0x48>
+8000224c:	fffff617          	auipc	a2,0xfffff
+80002250:	df460613          	addi	a2,a2,-524 # 80001040 <fromhost>
+80002254:	00000713          	li	a4,0
+80002258:	00e62023          	sw	a4,0(a2)
+8000225c:	00000793          	li	a5,0
+80002260:	00f62223          	sw	a5,4(a2)
+80002264:	0006a703          	lw	a4,0(a3)
+80002268:	0046a783          	lw	a5,4(a3)
+8000226c:	00f76733          	or	a4,a4,a5
+80002270:	fe0712e3          	bnez	a4,80002254 <terminate+0x28>
+80002274:	0106a023          	sw	a6,0(a3)
+80002278:	0116a223          	sw	a7,4(a3)
+8000227c:	0000006f          	j	8000227c <terminate+0x50>
 
-8000227c <wtf>:
-8000227c:	ff010113          	addi	sp,sp,-16
-80002280:	34900513          	li	a0,841
-80002284:	00112623          	sw	ra,12(sp)
-80002288:	fa1ff0ef          	jal	ra,80002228 <terminate>
+80002280 <wtf>:
+80002280:	ff010113          	addi	sp,sp,-16
+80002284:	34900513          	li	a0,841
+80002288:	00112623          	sw	ra,12(sp)
+8000228c:	fa1ff0ef          	jal	ra,8000222c <terminate>
 
-8000228c <printhex>:
-8000228c:	fe010113          	addi	sp,sp,-32
-80002290:	01b10793          	addi	a5,sp,27
-80002294:	00b10e93          	addi	t4,sp,11
-80002298:	00900e13          	li	t3,9
-8000229c:	00f57693          	andi	a3,a0,15
-800022a0:	01c59313          	slli	t1,a1,0x1c
-800022a4:	00455513          	srli	a0,a0,0x4
-800022a8:	05700613          	li	a2,87
-800022ac:	0ff6f713          	andi	a4,a3,255
-800022b0:	00de6463          	bltu	t3,a3,800022b8 <printhex+0x2c>
-800022b4:	03000613          	li	a2,48
-800022b8:	00c70733          	add	a4,a4,a2
-800022bc:	00e78023          	sb	a4,0(a5)
-800022c0:	fff78793          	addi	a5,a5,-1
-800022c4:	00a36533          	or	a0,t1,a0
-800022c8:	0045d593          	srli	a1,a1,0x4
-800022cc:	fdd798e3          	bne	a5,t4,8000229c <printhex+0x10>
-800022d0:	00c14583          	lbu	a1,12(sp)
-800022d4:	00010e23          	sb	zero,28(sp)
-800022d8:	06058263          	beqz	a1,8000233c <printhex+0xb0>
-800022dc:	00c10513          	addi	a0,sp,12
-800022e0:	fffff697          	auipc	a3,0xfffff
-800022e4:	d2068693          	addi	a3,a3,-736 # 80001000 <tohost>
-800022e8:	fffff617          	auipc	a2,0xfffff
-800022ec:	d5860613          	addi	a2,a2,-680 # 80001040 <fromhost>
-800022f0:	0006a703          	lw	a4,0(a3)
-800022f4:	0046a783          	lw	a5,4(a3)
-800022f8:	00058813          	mv	a6,a1
-800022fc:	00150513          	addi	a0,a0,1
-80002300:	00f76733          	or	a4,a4,a5
-80002304:	010108b7          	lui	a7,0x1010
-80002308:	02070263          	beqz	a4,8000232c <printhex+0xa0>
-8000230c:	00000713          	li	a4,0
-80002310:	00e62023          	sw	a4,0(a2)
-80002314:	00000793          	li	a5,0
-80002318:	00f62223          	sw	a5,4(a2)
-8000231c:	0006a703          	lw	a4,0(a3)
-80002320:	0046a783          	lw	a5,4(a3)
-80002324:	00f76733          	or	a4,a4,a5
-80002328:	fe0712e3          	bnez	a4,8000230c <printhex+0x80>
-8000232c:	00054583          	lbu	a1,0(a0)
-80002330:	0106a023          	sw	a6,0(a3)
-80002334:	0116a223          	sw	a7,4(a3)
-80002338:	fa059ce3          	bnez	a1,800022f0 <printhex+0x64>
-8000233c:	02010113          	addi	sp,sp,32
-80002340:	00008067          	ret
+80002290 <printhex>:
+80002290:	fe010113          	addi	sp,sp,-32
+80002294:	00c10613          	addi	a2,sp,12
+80002298:	01b10793          	addi	a5,sp,27
+8000229c:	00900e93          	li	t4,9
+800022a0:	0080006f          	j	800022a8 <printhex+0x18>
+800022a4:	00070793          	mv	a5,a4
+800022a8:	00f57693          	andi	a3,a0,15
+800022ac:	01c59e13          	slli	t3,a1,0x1c
+800022b0:	00455513          	srli	a0,a0,0x4
+800022b4:	05700313          	li	t1,87
+800022b8:	0ff6f713          	andi	a4,a3,255
+800022bc:	00dee463          	bltu	t4,a3,800022c4 <printhex+0x34>
+800022c0:	03000313          	li	t1,48
+800022c4:	00670733          	add	a4,a4,t1
+800022c8:	00e78023          	sb	a4,0(a5)
+800022cc:	00ae6533          	or	a0,t3,a0
+800022d0:	fff78713          	addi	a4,a5,-1
+800022d4:	0045d593          	srli	a1,a1,0x4
+800022d8:	fcf616e3          	bne	a2,a5,800022a4 <printhex+0x14>
+800022dc:	00c14503          	lbu	a0,12(sp)
+800022e0:	00010e23          	sb	zero,28(sp)
+800022e4:	06050263          	beqz	a0,80002348 <printhex+0xb8>
+800022e8:	00060593          	mv	a1,a2
+800022ec:	fffff697          	auipc	a3,0xfffff
+800022f0:	d1468693          	addi	a3,a3,-748 # 80001000 <tohost>
+800022f4:	fffff617          	auipc	a2,0xfffff
+800022f8:	d4c60613          	addi	a2,a2,-692 # 80001040 <fromhost>
+800022fc:	0006a703          	lw	a4,0(a3)
+80002300:	0046a783          	lw	a5,4(a3)
+80002304:	00050813          	mv	a6,a0
+80002308:	00158593          	addi	a1,a1,1
+8000230c:	00f76733          	or	a4,a4,a5
+80002310:	010108b7          	lui	a7,0x1010
+80002314:	02070263          	beqz	a4,80002338 <printhex+0xa8>
+80002318:	00000713          	li	a4,0
+8000231c:	00e62023          	sw	a4,0(a2)
+80002320:	00000793          	li	a5,0
+80002324:	00f62223          	sw	a5,4(a2)
+80002328:	0006a703          	lw	a4,0(a3)
+8000232c:	0046a783          	lw	a5,4(a3)
+80002330:	00f76733          	or	a4,a4,a5
+80002334:	fe0712e3          	bnez	a4,80002318 <printhex+0x88>
+80002338:	0005c503          	lbu	a0,0(a1)
+8000233c:	0106a023          	sw	a6,0(a3)
+80002340:	0116a223          	sw	a7,4(a3)
+80002344:	fa051ce3          	bnez	a0,800022fc <printhex+0x6c>
+80002348:	02010113          	addi	sp,sp,32
+8000234c:	00008067          	ret
 
-80002344 <handle_fault>:
-80002344:	ff010113          	addi	sp,sp,-16
-80002348:	fffff6b7          	lui	a3,0xfffff
-8000234c:	00112623          	sw	ra,12(sp)
-80002350:	00812423          	sw	s0,8(sp)
-80002354:	00912223          	sw	s1,4(sp)
-80002358:	00d50733          	add	a4,a0,a3
-8000235c:	0003e7b7          	lui	a5,0x3e
-80002360:	16f77263          	bleu	a5,a4,800024c4 <handle_fault+0x180>
-80002364:	00c55613          	srli	a2,a0,0xc
-80002368:	40060e13          	addi	t3,a2,1024
-8000236c:	00001317          	auipc	t1,0x1
-80002370:	c9430313          	addi	t1,t1,-876 # 80003000 <begin_signature>
-80002374:	002e1793          	slli	a5,t3,0x2
-80002378:	00f307b3          	add	a5,t1,a5
-8000237c:	0007a703          	lw	a4,0(a5) # 3e000 <_start-0x7ffc2000>
-80002380:	00d57533          	and	a0,a0,a3
-80002384:	0e071863          	bnez	a4,80002474 <handle_fault+0x130>
-80002388:	00003797          	auipc	a5,0x3
-8000238c:	06c78793          	addi	a5,a5,108 # 800053f4 <freelist_head>
-80002390:	0007a583          	lw	a1,0(a5)
-80002394:	1a058063          	beqz	a1,80002534 <handle_fault+0x1f0>
-80002398:	0045a783          	lw	a5,4(a1)
-8000239c:	00003717          	auipc	a4,0x3
-800023a0:	05470713          	addi	a4,a4,84 # 800053f0 <freelist_tail>
-800023a4:	00072703          	lw	a4,0(a4)
-800023a8:	00003697          	auipc	a3,0x3
-800023ac:	04f6a623          	sw	a5,76(a3) # 800053f4 <freelist_head>
-800023b0:	10e78463          	beq	a5,a4,800024b8 <handle_fault+0x174>
-800023b4:	0005a703          	lw	a4,0(a1)
-800023b8:	002e1793          	slli	a5,t3,0x2
-800023bc:	00f307b3          	add	a5,t1,a5
-800023c0:	00c75713          	srli	a4,a4,0xc
-800023c4:	00a71713          	slli	a4,a4,0xa
-800023c8:	0df76e93          	ori	t4,a4,223
-800023cc:	01f76693          	ori	a3,a4,31
-800023d0:	01d7a023          	sw	t4,0(a5)
-800023d4:	12050073          	sfence.vma	a0
-800023d8:	00003717          	auipc	a4,0x3
-800023dc:	e2070713          	addi	a4,a4,-480 # 800051f8 <user_mapping>
-800023e0:	00361793          	slli	a5,a2,0x3
-800023e4:	00f707b3          	add	a5,a4,a5
-800023e8:	0007a703          	lw	a4,0(a5)
-800023ec:	1a071a63          	bnez	a4,800025a0 <handle_fault+0x25c>
-800023f0:	0005a703          	lw	a4,0(a1)
-800023f4:	00e7a023          	sw	a4,0(a5)
-800023f8:	0045a703          	lw	a4,4(a1)
-800023fc:	00e7a223          	sw	a4,4(a5)
-80002400:	000407b7          	lui	a5,0x40
-80002404:	1007a5f3          	csrrs	a1,sstatus,a5
-80002408:	ffc007b7          	lui	a5,0xffc00
-8000240c:	00f507b3          	add	a5,a0,a5
-80002410:	00001637          	lui	a2,0x1
-80002414:	00050713          	mv	a4,a0
-80002418:	00c78633          	add	a2,a5,a2
-8000241c:	0007af03          	lw	t5,0(a5) # ffc00000 <_end+0x7fbfac08>
-80002420:	0047ae83          	lw	t4,4(a5)
-80002424:	0087a883          	lw	a7,8(a5)
-80002428:	00c7a803          	lw	a6,12(a5)
-8000242c:	01e72023          	sw	t5,0(a4)
-80002430:	01d72223          	sw	t4,4(a4)
-80002434:	01172423          	sw	a7,8(a4)
-80002438:	01072623          	sw	a6,12(a4)
-8000243c:	01078793          	addi	a5,a5,16
-80002440:	01070713          	addi	a4,a4,16
-80002444:	fcc79ce3          	bne	a5,a2,8000241c <handle_fault+0xd8>
-80002448:	10059073          	csrw	sstatus,a1
-8000244c:	002e1e13          	slli	t3,t3,0x2
-80002450:	01c30333          	add	t1,t1,t3
-80002454:	00d32023          	sw	a3,0(t1)
-80002458:	12050073          	sfence.vma	a0
-8000245c:	0000100f          	fence.i
-80002460:	00c12083          	lw	ra,12(sp)
-80002464:	00812403          	lw	s0,8(sp)
-80002468:	00412483          	lw	s1,4(sp)
-8000246c:	01010113          	addi	sp,sp,16
-80002470:	00008067          	ret
-80002474:	04077693          	andi	a3,a4,64
-80002478:	02069263          	bnez	a3,8000249c <handle_fault+0x158>
-8000247c:	04076713          	ori	a4,a4,64
-80002480:	00e7a023          	sw	a4,0(a5)
-80002484:	12050073          	sfence.vma	a0
-80002488:	00c12083          	lw	ra,12(sp)
-8000248c:	00812403          	lw	s0,8(sp)
-80002490:	00412483          	lw	s1,4(sp)
-80002494:	01010113          	addi	sp,sp,16
-80002498:	00008067          	ret
-8000249c:	08077693          	andi	a3,a4,128
-800024a0:	16069663          	bnez	a3,8000260c <handle_fault+0x2c8>
-800024a4:	00f00693          	li	a3,15
-800024a8:	16d59263          	bne	a1,a3,8000260c <handle_fault+0x2c8>
-800024ac:	08076713          	ori	a4,a4,128
-800024b0:	00e7a023          	sw	a4,0(a5)
-800024b4:	fd1ff06f          	j	80002484 <handle_fault+0x140>
-800024b8:	00003797          	auipc	a5,0x3
-800024bc:	f207ac23          	sw	zero,-200(a5) # 800053f0 <freelist_tail>
-800024c0:	ef5ff06f          	j	800023b4 <handle_fault+0x70>
-800024c4:	04100513          	li	a0,65
-800024c8:	00001597          	auipc	a1,0x1
-800024cc:	91858593          	addi	a1,a1,-1768 # 80002de0 <pass+0xc>
-800024d0:	fffff697          	auipc	a3,0xfffff
-800024d4:	b3068693          	addi	a3,a3,-1232 # 80001000 <tohost>
-800024d8:	fffff617          	auipc	a2,0xfffff
-800024dc:	b6860613          	addi	a2,a2,-1176 # 80001040 <fromhost>
-800024e0:	0006a703          	lw	a4,0(a3)
-800024e4:	0046a783          	lw	a5,4(a3)
-800024e8:	00050313          	mv	t1,a0
-800024ec:	00158593          	addi	a1,a1,1
-800024f0:	00f76733          	or	a4,a4,a5
-800024f4:	010103b7          	lui	t2,0x1010
-800024f8:	02070263          	beqz	a4,8000251c <handle_fault+0x1d8>
-800024fc:	00000793          	li	a5,0
-80002500:	00f62023          	sw	a5,0(a2)
-80002504:	00000813          	li	a6,0
-80002508:	01062223          	sw	a6,4(a2)
-8000250c:	0006a703          	lw	a4,0(a3)
-80002510:	0046a783          	lw	a5,4(a3)
-80002514:	00f76733          	or	a4,a4,a5
-80002518:	fe0712e3          	bnez	a4,800024fc <handle_fault+0x1b8>
-8000251c:	0005c503          	lbu	a0,0(a1)
-80002520:	0066a023          	sw	t1,0(a3)
-80002524:	0076a223          	sw	t2,4(a3)
-80002528:	fa051ce3          	bnez	a0,800024e0 <handle_fault+0x19c>
-8000252c:	00300513          	li	a0,3
-80002530:	cf9ff0ef          	jal	ra,80002228 <terminate>
-80002534:	04100513          	li	a0,65
-80002538:	00001597          	auipc	a1,0x1
-8000253c:	93458593          	addi	a1,a1,-1740 # 80002e6c <pass+0x98>
-80002540:	fffff697          	auipc	a3,0xfffff
-80002544:	ac068693          	addi	a3,a3,-1344 # 80001000 <tohost>
-80002548:	fffff617          	auipc	a2,0xfffff
-8000254c:	af860613          	addi	a2,a2,-1288 # 80001040 <fromhost>
-80002550:	0006a703          	lw	a4,0(a3)
-80002554:	0046a783          	lw	a5,4(a3)
-80002558:	00050f13          	mv	t5,a0
-8000255c:	00158593          	addi	a1,a1,1
-80002560:	00f76733          	or	a4,a4,a5
-80002564:	01010fb7          	lui	t6,0x1010
-80002568:	02070263          	beqz	a4,8000258c <handle_fault+0x248>
-8000256c:	00000793          	li	a5,0
-80002570:	00f62023          	sw	a5,0(a2)
-80002574:	00000813          	li	a6,0
-80002578:	01062223          	sw	a6,4(a2)
-8000257c:	0006a703          	lw	a4,0(a3)
-80002580:	0046a783          	lw	a5,4(a3)
-80002584:	00f76733          	or	a4,a4,a5
-80002588:	fe0712e3          	bnez	a4,8000256c <handle_fault+0x228>
-8000258c:	0005c503          	lbu	a0,0(a1)
-80002590:	01e6a023          	sw	t5,0(a3)
-80002594:	01f6a223          	sw	t6,4(a3)
-80002598:	fa051ce3          	bnez	a0,80002550 <handle_fault+0x20c>
-8000259c:	f91ff06f          	j	8000252c <handle_fault+0x1e8>
-800025a0:	04100513          	li	a0,65
-800025a4:	00001597          	auipc	a1,0x1
-800025a8:	8e058593          	addi	a1,a1,-1824 # 80002e84 <pass+0xb0>
-800025ac:	fffff697          	auipc	a3,0xfffff
-800025b0:	a5468693          	addi	a3,a3,-1452 # 80001000 <tohost>
-800025b4:	fffff617          	auipc	a2,0xfffff
-800025b8:	a8c60613          	addi	a2,a2,-1396 # 80001040 <fromhost>
-800025bc:	0006a703          	lw	a4,0(a3)
-800025c0:	0046a783          	lw	a5,4(a3)
-800025c4:	00050813          	mv	a6,a0
-800025c8:	00158593          	addi	a1,a1,1
-800025cc:	00f76733          	or	a4,a4,a5
-800025d0:	010108b7          	lui	a7,0x1010
-800025d4:	02070263          	beqz	a4,800025f8 <handle_fault+0x2b4>
-800025d8:	00000713          	li	a4,0
-800025dc:	00e62023          	sw	a4,0(a2)
-800025e0:	00000793          	li	a5,0
-800025e4:	00f62223          	sw	a5,4(a2)
-800025e8:	0006a703          	lw	a4,0(a3)
-800025ec:	0046a783          	lw	a5,4(a3)
-800025f0:	00f76733          	or	a4,a4,a5
-800025f4:	fe0712e3          	bnez	a4,800025d8 <handle_fault+0x294>
-800025f8:	0005c503          	lbu	a0,0(a1)
-800025fc:	0106a023          	sw	a6,0(a3)
-80002600:	0116a223          	sw	a7,4(a3)
-80002604:	fa051ce3          	bnez	a0,800025bc <handle_fault+0x278>
-80002608:	f25ff06f          	j	8000252c <handle_fault+0x1e8>
-8000260c:	04100793          	li	a5,65
-80002610:	00001597          	auipc	a1,0x1
-80002614:	81458593          	addi	a1,a1,-2028 # 80002e24 <pass+0x50>
-80002618:	fffff697          	auipc	a3,0xfffff
-8000261c:	9e868693          	addi	a3,a3,-1560 # 80001000 <tohost>
-80002620:	fffff617          	auipc	a2,0xfffff
-80002624:	a2060613          	addi	a2,a2,-1504 # 80001040 <fromhost>
-80002628:	0006a803          	lw	a6,0(a3)
-8000262c:	0046a883          	lw	a7,4(a3)
-80002630:	00078413          	mv	s0,a5
-80002634:	00158593          	addi	a1,a1,1
-80002638:	01186833          	or	a6,a6,a7
-8000263c:	010104b7          	lui	s1,0x1010
-80002640:	02080263          	beqz	a6,80002664 <handle_fault+0x320>
-80002644:	00000793          	li	a5,0
-80002648:	00f62023          	sw	a5,0(a2)
-8000264c:	00000813          	li	a6,0
-80002650:	01062223          	sw	a6,4(a2)
-80002654:	0006a703          	lw	a4,0(a3)
-80002658:	0046a783          	lw	a5,4(a3)
-8000265c:	00f76733          	or	a4,a4,a5
-80002660:	fe0712e3          	bnez	a4,80002644 <handle_fault+0x300>
-80002664:	0005c783          	lbu	a5,0(a1)
-80002668:	0086a023          	sw	s0,0(a3)
-8000266c:	0096a223          	sw	s1,4(a3)
-80002670:	fa079ce3          	bnez	a5,80002628 <handle_fault+0x2e4>
-80002674:	eb9ff06f          	j	8000252c <handle_fault+0x1e8>
+80002350 <handle_fault>:
+80002350:	ff010113          	addi	sp,sp,-16
+80002354:	fffff637          	lui	a2,0xfffff
+80002358:	00112623          	sw	ra,12(sp)
+8000235c:	00812423          	sw	s0,8(sp)
+80002360:	00912223          	sw	s1,4(sp)
+80002364:	00c50733          	add	a4,a0,a2
+80002368:	0003e7b7          	lui	a5,0x3e
+8000236c:	16f77463          	bgeu	a4,a5,800024d4 <handle_fault+0x184>
+80002370:	00c55693          	srli	a3,a0,0xc
+80002374:	40068e13          	addi	t3,a3,1024
+80002378:	00001317          	auipc	t1,0x1
+8000237c:	c8830313          	addi	t1,t1,-888 # 80003000 <begin_signature>
+80002380:	002e1793          	slli	a5,t3,0x2
+80002384:	00f307b3          	add	a5,t1,a5
+80002388:	0007a703          	lw	a4,0(a5) # 3e000 <_start-0x7ffc2000>
+8000238c:	00c57533          	and	a0,a0,a2
+80002390:	0e071863          	bnez	a4,80002480 <handle_fault+0x130>
+80002394:	00003797          	auipc	a5,0x3
+80002398:	06078793          	addi	a5,a5,96 # 800053f4 <freelist_head>
+8000239c:	0007a583          	lw	a1,0(a5)
+800023a0:	20058863          	beqz	a1,800025b0 <handle_fault+0x260>
+800023a4:	0045a783          	lw	a5,4(a1)
+800023a8:	00003717          	auipc	a4,0x3
+800023ac:	04870713          	addi	a4,a4,72 # 800053f0 <freelist_tail>
+800023b0:	00072703          	lw	a4,0(a4)
+800023b4:	00003617          	auipc	a2,0x3
+800023b8:	04f62023          	sw	a5,64(a2) # 800053f4 <freelist_head>
+800023bc:	10e78663          	beq	a5,a4,800024c8 <handle_fault+0x178>
+800023c0:	0005a703          	lw	a4,0(a1)
+800023c4:	002e1793          	slli	a5,t3,0x2
+800023c8:	00f307b3          	add	a5,t1,a5
+800023cc:	00c75713          	srli	a4,a4,0xc
+800023d0:	00a71713          	slli	a4,a4,0xa
+800023d4:	0df76e93          	ori	t4,a4,223
+800023d8:	01f76613          	ori	a2,a4,31
+800023dc:	01d7a023          	sw	t4,0(a5)
+800023e0:	12050073          	sfence.vma	a0
+800023e4:	00003797          	auipc	a5,0x3
+800023e8:	e1478793          	addi	a5,a5,-492 # 800051f8 <user_mapping>
+800023ec:	00369693          	slli	a3,a3,0x3
+800023f0:	00d786b3          	add	a3,a5,a3
+800023f4:	0006a783          	lw	a5,0(a3)
+800023f8:	22079263          	bnez	a5,8000261c <handle_fault+0x2cc>
+800023fc:	0005a783          	lw	a5,0(a1)
+80002400:	00f6a023          	sw	a5,0(a3)
+80002404:	0045a783          	lw	a5,4(a1)
+80002408:	000405b7          	lui	a1,0x40
+8000240c:	00f6a223          	sw	a5,4(a3)
+80002410:	1005a5f3          	csrrs	a1,sstatus,a1
+80002414:	ffc007b7          	lui	a5,0xffc00
+80002418:	00f507b3          	add	a5,a0,a5
+8000241c:	000016b7          	lui	a3,0x1
+80002420:	00050713          	mv	a4,a0
+80002424:	00d786b3          	add	a3,a5,a3
+80002428:	0007af03          	lw	t5,0(a5) # ffc00000 <_end+0x7fbfac08>
+8000242c:	0047ae83          	lw	t4,4(a5)
+80002430:	0087a883          	lw	a7,8(a5)
+80002434:	00c7a803          	lw	a6,12(a5)
+80002438:	01e72023          	sw	t5,0(a4)
+8000243c:	01d72223          	sw	t4,4(a4)
+80002440:	01172423          	sw	a7,8(a4)
+80002444:	01072623          	sw	a6,12(a4)
+80002448:	01078793          	addi	a5,a5,16
+8000244c:	01070713          	addi	a4,a4,16
+80002450:	fcd79ce3          	bne	a5,a3,80002428 <handle_fault+0xd8>
+80002454:	10059073          	csrw	sstatus,a1
+80002458:	002e1793          	slli	a5,t3,0x2
+8000245c:	00f307b3          	add	a5,t1,a5
+80002460:	00c7a023          	sw	a2,0(a5)
+80002464:	12050073          	sfence.vma	a0
+80002468:	0000100f          	fence.i
+8000246c:	00c12083          	lw	ra,12(sp)
+80002470:	00812403          	lw	s0,8(sp)
+80002474:	00412483          	lw	s1,4(sp)
+80002478:	01010113          	addi	sp,sp,16
+8000247c:	00008067          	ret
+80002480:	04077693          	andi	a3,a4,64
+80002484:	02068a63          	beqz	a3,800024b8 <handle_fault+0x168>
+80002488:	08077693          	andi	a3,a4,128
+8000248c:	0a069c63          	bnez	a3,80002544 <handle_fault+0x1f4>
+80002490:	00f00693          	li	a3,15
+80002494:	0ad59863          	bne	a1,a3,80002544 <handle_fault+0x1f4>
+80002498:	08076713          	ori	a4,a4,128
+8000249c:	00e7a023          	sw	a4,0(a5)
+800024a0:	12050073          	sfence.vma	a0
+800024a4:	00c12083          	lw	ra,12(sp)
+800024a8:	00812403          	lw	s0,8(sp)
+800024ac:	00412483          	lw	s1,4(sp)
+800024b0:	01010113          	addi	sp,sp,16
+800024b4:	00008067          	ret
+800024b8:	04076713          	ori	a4,a4,64
+800024bc:	00e7a023          	sw	a4,0(a5)
+800024c0:	12050073          	sfence.vma	a0
+800024c4:	fe1ff06f          	j	800024a4 <handle_fault+0x154>
+800024c8:	00003797          	auipc	a5,0x3
+800024cc:	f207a423          	sw	zero,-216(a5) # 800053f0 <freelist_tail>
+800024d0:	ef1ff06f          	j	800023c0 <handle_fault+0x70>
+800024d4:	04100513          	li	a0,65
+800024d8:	00001597          	auipc	a1,0x1
+800024dc:	91c58593          	addi	a1,a1,-1764 # 80002df4 <pass+0xc>
+800024e0:	fffff697          	auipc	a3,0xfffff
+800024e4:	b2068693          	addi	a3,a3,-1248 # 80001000 <tohost>
+800024e8:	fffff617          	auipc	a2,0xfffff
+800024ec:	b5860613          	addi	a2,a2,-1192 # 80001040 <fromhost>
+800024f0:	0006a703          	lw	a4,0(a3)
+800024f4:	0046a783          	lw	a5,4(a3)
+800024f8:	00050313          	mv	t1,a0
+800024fc:	00158593          	addi	a1,a1,1
+80002500:	00f76733          	or	a4,a4,a5
+80002504:	010103b7          	lui	t2,0x1010
+80002508:	02070263          	beqz	a4,8000252c <handle_fault+0x1dc>
+8000250c:	00000793          	li	a5,0
+80002510:	00f62023          	sw	a5,0(a2)
+80002514:	00000813          	li	a6,0
+80002518:	01062223          	sw	a6,4(a2)
+8000251c:	0006a703          	lw	a4,0(a3)
+80002520:	0046a783          	lw	a5,4(a3)
+80002524:	00f76733          	or	a4,a4,a5
+80002528:	fe0712e3          	bnez	a4,8000250c <handle_fault+0x1bc>
+8000252c:	0005c503          	lbu	a0,0(a1)
+80002530:	0066a023          	sw	t1,0(a3)
+80002534:	0076a223          	sw	t2,4(a3)
+80002538:	fa051ce3          	bnez	a0,800024f0 <handle_fault+0x1a0>
+8000253c:	00300513          	li	a0,3
+80002540:	cedff0ef          	jal	ra,8000222c <terminate>
+80002544:	04100513          	li	a0,65
+80002548:	00001597          	auipc	a1,0x1
+8000254c:	8f058593          	addi	a1,a1,-1808 # 80002e38 <pass+0x50>
+80002550:	fffff697          	auipc	a3,0xfffff
+80002554:	ab068693          	addi	a3,a3,-1360 # 80001000 <tohost>
+80002558:	fffff617          	auipc	a2,0xfffff
+8000255c:	ae860613          	addi	a2,a2,-1304 # 80001040 <fromhost>
+80002560:	0006a703          	lw	a4,0(a3)
+80002564:	0046a783          	lw	a5,4(a3)
+80002568:	00050f13          	mv	t5,a0
+8000256c:	00158593          	addi	a1,a1,1
+80002570:	00f76733          	or	a4,a4,a5
+80002574:	01010fb7          	lui	t6,0x1010
+80002578:	02070263          	beqz	a4,8000259c <handle_fault+0x24c>
+8000257c:	00000793          	li	a5,0
+80002580:	00f62023          	sw	a5,0(a2)
+80002584:	00000813          	li	a6,0
+80002588:	01062223          	sw	a6,4(a2)
+8000258c:	0006a703          	lw	a4,0(a3)
+80002590:	0046a783          	lw	a5,4(a3)
+80002594:	00f76733          	or	a4,a4,a5
+80002598:	fe0712e3          	bnez	a4,8000257c <handle_fault+0x22c>
+8000259c:	0005c503          	lbu	a0,0(a1)
+800025a0:	01e6a023          	sw	t5,0(a3)
+800025a4:	01f6a223          	sw	t6,4(a3)
+800025a8:	fa051ce3          	bnez	a0,80002560 <handle_fault+0x210>
+800025ac:	f91ff06f          	j	8000253c <handle_fault+0x1ec>
+800025b0:	04100513          	li	a0,65
+800025b4:	00001597          	auipc	a1,0x1
+800025b8:	8cc58593          	addi	a1,a1,-1844 # 80002e80 <pass+0x98>
+800025bc:	fffff697          	auipc	a3,0xfffff
+800025c0:	a4468693          	addi	a3,a3,-1468 # 80001000 <tohost>
+800025c4:	fffff617          	auipc	a2,0xfffff
+800025c8:	a7c60613          	addi	a2,a2,-1412 # 80001040 <fromhost>
+800025cc:	0006a703          	lw	a4,0(a3)
+800025d0:	0046a783          	lw	a5,4(a3)
+800025d4:	00050413          	mv	s0,a0
+800025d8:	00158593          	addi	a1,a1,1
+800025dc:	00f76733          	or	a4,a4,a5
+800025e0:	010104b7          	lui	s1,0x1010
+800025e4:	02070263          	beqz	a4,80002608 <handle_fault+0x2b8>
+800025e8:	00000793          	li	a5,0
+800025ec:	00f62023          	sw	a5,0(a2)
+800025f0:	00000813          	li	a6,0
+800025f4:	01062223          	sw	a6,4(a2)
+800025f8:	0006a703          	lw	a4,0(a3)
+800025fc:	0046a783          	lw	a5,4(a3)
+80002600:	00f76733          	or	a4,a4,a5
+80002604:	fe0712e3          	bnez	a4,800025e8 <handle_fault+0x298>
+80002608:	0005c503          	lbu	a0,0(a1)
+8000260c:	0086a023          	sw	s0,0(a3)
+80002610:	0096a223          	sw	s1,4(a3)
+80002614:	fa051ce3          	bnez	a0,800025cc <handle_fault+0x27c>
+80002618:	f25ff06f          	j	8000253c <handle_fault+0x1ec>
+8000261c:	04100513          	li	a0,65
+80002620:	00001597          	auipc	a1,0x1
+80002624:	87858593          	addi	a1,a1,-1928 # 80002e98 <pass+0xb0>
+80002628:	fffff697          	auipc	a3,0xfffff
+8000262c:	9d868693          	addi	a3,a3,-1576 # 80001000 <tohost>
+80002630:	fffff617          	auipc	a2,0xfffff
+80002634:	a1060613          	addi	a2,a2,-1520 # 80001040 <fromhost>
+80002638:	0006a703          	lw	a4,0(a3)
+8000263c:	0046a783          	lw	a5,4(a3)
+80002640:	00050813          	mv	a6,a0
+80002644:	00158593          	addi	a1,a1,1
+80002648:	00f76733          	or	a4,a4,a5
+8000264c:	010108b7          	lui	a7,0x1010
+80002650:	02070263          	beqz	a4,80002674 <handle_fault+0x324>
+80002654:	00000713          	li	a4,0
+80002658:	00e62023          	sw	a4,0(a2)
+8000265c:	00000793          	li	a5,0
+80002660:	00f62223          	sw	a5,4(a2)
+80002664:	0006a703          	lw	a4,0(a3)
+80002668:	0046a783          	lw	a5,4(a3)
+8000266c:	00f76733          	or	a4,a4,a5
+80002670:	fe0712e3          	bnez	a4,80002654 <handle_fault+0x304>
+80002674:	0005c503          	lbu	a0,0(a1)
+80002678:	0106a023          	sw	a6,0(a3)
+8000267c:	0116a223          	sw	a7,4(a3)
+80002680:	fa051ce3          	bnez	a0,80002638 <handle_fault+0x2e8>
+80002684:	eb9ff06f          	j	8000253c <handle_fault+0x1ec>
 
-80002678 <handle_trap>:
-80002678:	08c52583          	lw	a1,140(a0)
-8000267c:	fb010113          	addi	sp,sp,-80
-80002680:	03412c23          	sw	s4,56(sp)
-80002684:	04112623          	sw	ra,76(sp)
-80002688:	04812423          	sw	s0,72(sp)
-8000268c:	04912223          	sw	s1,68(sp)
-80002690:	05212023          	sw	s2,64(sp)
-80002694:	03312e23          	sw	s3,60(sp)
-80002698:	03512a23          	sw	s5,52(sp)
-8000269c:	03612823          	sw	s6,48(sp)
-800026a0:	03712623          	sw	s7,44(sp)
-800026a4:	03812423          	sw	s8,40(sp)
-800026a8:	03912223          	sw	s9,36(sp)
-800026ac:	03a12023          	sw	s10,32(sp)
-800026b0:	01b12e23          	sw	s11,28(sp)
-800026b4:	00800793          	li	a5,8
-800026b8:	00050a13          	mv	s4,a0
-800026bc:	16f58663          	beq	a1,a5,80002828 <handle_trap+0x1b0>
-800026c0:	00200793          	li	a5,2
-800026c4:	06f58063          	beq	a1,a5,80002724 <handle_trap+0xac>
-800026c8:	ff458793          	addi	a5,a1,-12
-800026cc:	00100713          	li	a4,1
-800026d0:	00f77663          	bleu	a5,a4,800026dc <handle_trap+0x64>
-800026d4:	00f00793          	li	a5,15
-800026d8:	22f59a63          	bne	a1,a5,8000290c <handle_trap+0x294>
-800026dc:	088a2503          	lw	a0,136(s4)
-800026e0:	c65ff0ef          	jal	ra,80002344 <handle_fault>
-800026e4:	04812403          	lw	s0,72(sp)
-800026e8:	04c12083          	lw	ra,76(sp)
-800026ec:	04412483          	lw	s1,68(sp)
-800026f0:	04012903          	lw	s2,64(sp)
-800026f4:	03c12983          	lw	s3,60(sp)
-800026f8:	03412a83          	lw	s5,52(sp)
-800026fc:	03012b03          	lw	s6,48(sp)
-80002700:	02c12b83          	lw	s7,44(sp)
-80002704:	02812c03          	lw	s8,40(sp)
-80002708:	02412c83          	lw	s9,36(sp)
-8000270c:	02012d03          	lw	s10,32(sp)
-80002710:	01c12d83          	lw	s11,28(sp)
-80002714:	000a0513          	mv	a0,s4
-80002718:	03812a03          	lw	s4,56(sp)
-8000271c:	05010113          	addi	sp,sp,80
-80002720:	91dfd06f          	j	8000003c <pop_tf>
-80002724:	08452703          	lw	a4,132(a0)
-80002728:	00377793          	andi	a5,a4,3
-8000272c:	08079863          	bnez	a5,800027bc <handle_trap+0x144>
-80002730:	008007ef          	jal	a5,80002738 <handle_trap+0xc0>
-80002734:	00301073          	fssr	zero
-80002738:	00072703          	lw	a4,0(a4)
-8000273c:	0007a783          	lw	a5,0(a5)
-80002740:	06f70a63          	beq	a4,a5,800027b4 <handle_trap+0x13c>
-80002744:	04100513          	li	a0,65
-80002748:	00001597          	auipc	a1,0x1
-8000274c:	80458593          	addi	a1,a1,-2044 # 80002f4c <pass+0x178>
-80002750:	fffff697          	auipc	a3,0xfffff
-80002754:	8b068693          	addi	a3,a3,-1872 # 80001000 <tohost>
-80002758:	fffff617          	auipc	a2,0xfffff
-8000275c:	8e860613          	addi	a2,a2,-1816 # 80001040 <fromhost>
-80002760:	0006a703          	lw	a4,0(a3)
-80002764:	0046a783          	lw	a5,4(a3)
-80002768:	00050813          	mv	a6,a0
-8000276c:	00158593          	addi	a1,a1,1
-80002770:	00f76733          	or	a4,a4,a5
-80002774:	010108b7          	lui	a7,0x1010
-80002778:	02070263          	beqz	a4,8000279c <handle_trap+0x124>
-8000277c:	00000713          	li	a4,0
-80002780:	00e62023          	sw	a4,0(a2)
-80002784:	00000793          	li	a5,0
-80002788:	00f62223          	sw	a5,4(a2)
-8000278c:	0006a703          	lw	a4,0(a3)
-80002790:	0046a783          	lw	a5,4(a3)
-80002794:	00f76733          	or	a4,a4,a5
-80002798:	fe0712e3          	bnez	a4,8000277c <handle_trap+0x104>
-8000279c:	0005c503          	lbu	a0,0(a1)
-800027a0:	0106a023          	sw	a6,0(a3)
-800027a4:	0116a223          	sw	a7,4(a3)
-800027a8:	fa051ce3          	bnez	a0,80002760 <handle_trap+0xe8>
-800027ac:	00300513          	li	a0,3
-800027b0:	a79ff0ef          	jal	ra,80002228 <terminate>
-800027b4:	00100513          	li	a0,1
-800027b8:	a71ff0ef          	jal	ra,80002228 <terminate>
-800027bc:	00000597          	auipc	a1,0x0
-800027c0:	76c58593          	addi	a1,a1,1900 # 80002f28 <pass+0x154>
-800027c4:	04100613          	li	a2,65
-800027c8:	fffff697          	auipc	a3,0xfffff
-800027cc:	83868693          	addi	a3,a3,-1992 # 80001000 <tohost>
-800027d0:	fffff517          	auipc	a0,0xfffff
-800027d4:	87050513          	addi	a0,a0,-1936 # 80001040 <fromhost>
-800027d8:	0006a703          	lw	a4,0(a3)
-800027dc:	0046a783          	lw	a5,4(a3)
-800027e0:	00060e13          	mv	t3,a2
-800027e4:	00158593          	addi	a1,a1,1
-800027e8:	00f76733          	or	a4,a4,a5
-800027ec:	01010eb7          	lui	t4,0x1010
-800027f0:	02070263          	beqz	a4,80002814 <handle_trap+0x19c>
-800027f4:	00000793          	li	a5,0
-800027f8:	00f52023          	sw	a5,0(a0)
-800027fc:	00000813          	li	a6,0
-80002800:	01052223          	sw	a6,4(a0)
-80002804:	0006a703          	lw	a4,0(a3)
-80002808:	0046a783          	lw	a5,4(a3)
-8000280c:	00f76733          	or	a4,a4,a5
-80002810:	fe0712e3          	bnez	a4,800027f4 <handle_trap+0x17c>
-80002814:	0005c603          	lbu	a2,0(a1)
-80002818:	01c6a023          	sw	t3,0(a3)
-8000281c:	01d6a223          	sw	t4,4(a3)
-80002820:	fa061ce3          	bnez	a2,800027d8 <handle_trap+0x160>
-80002824:	f89ff06f          	j	800027ac <handle_trap+0x134>
-80002828:	02852783          	lw	a5,40(a0)
-8000282c:	00001a37          	lui	s4,0x1
-80002830:	00003b17          	auipc	s6,0x3
-80002834:	9c8b0b13          	addi	s6,s6,-1592 # 800051f8 <user_mapping>
-80002838:	00f12223          	sw	a5,4(sp)
-8000283c:	00000d17          	auipc	s10,0x0
-80002840:	7c4d0d13          	addi	s10,s10,1988 # 80003000 <begin_signature>
-80002844:	00040cb7          	lui	s9,0x40
-80002848:	ffc00c37          	lui	s8,0xffc00
-8000284c:	0003fab7          	lui	s5,0x3f
-80002850:	01c0006f          	j	8000286c <handle_trap+0x1f4>
-80002854:	00f72223          	sw	a5,4(a4)
-80002858:	00003717          	auipc	a4,0x3
-8000285c:	b8f72c23          	sw	a5,-1128(a4) # 800053f0 <freelist_tail>
-80002860:	000017b7          	lui	a5,0x1
-80002864:	00fa0a33          	add	s4,s4,a5
-80002868:	1b5a0463          	beq	s4,s5,80002a10 <handle_trap+0x398>
-8000286c:	00ca5713          	srli	a4,s4,0xc
-80002870:	00371b93          	slli	s7,a4,0x3
-80002874:	017b0633          	add	a2,s6,s7
-80002878:	00062603          	lw	a2,0(a2)
-8000287c:	fe0602e3          	beqz	a2,80002860 <handle_trap+0x1e8>
-80002880:	40070713          	addi	a4,a4,1024
-80002884:	00271713          	slli	a4,a4,0x2
-80002888:	00ed0733          	add	a4,s10,a4
-8000288c:	00072703          	lw	a4,0(a4)
-80002890:	04077613          	andi	a2,a4,64
-80002894:	12060863          	beqz	a2,800029c4 <handle_trap+0x34c>
-80002898:	00e12623          	sw	a4,12(sp)
-8000289c:	100cadf3          	csrrs	s11,sstatus,s9
-800028a0:	018a0833          	add	a6,s4,s8
-800028a4:	00001637          	lui	a2,0x1
-800028a8:	00080593          	mv	a1,a6
-800028ac:	000a0513          	mv	a0,s4
-800028b0:	01012423          	sw	a6,8(sp)
-800028b4:	855ff0ef          	jal	ra,80002108 <memcmp>
-800028b8:	02050263          	beqz	a0,800028dc <handle_trap+0x264>
-800028bc:	00c12703          	lw	a4,12(sp)
-800028c0:	00812803          	lw	a6,8(sp)
-800028c4:	08077713          	andi	a4,a4,128
-800028c8:	0a070863          	beqz	a4,80002978 <handle_trap+0x300>
-800028cc:	00001637          	lui	a2,0x1
-800028d0:	00080593          	mv	a1,a6
-800028d4:	000a0513          	mv	a0,s4
-800028d8:	f28ff0ef          	jal	ra,80002000 <memcpy>
-800028dc:	017b07b3          	add	a5,s6,s7
-800028e0:	100d9073          	csrw	sstatus,s11
-800028e4:	00003717          	auipc	a4,0x3
-800028e8:	b0c70713          	addi	a4,a4,-1268 # 800053f0 <freelist_tail>
-800028ec:	00072703          	lw	a4,0(a4)
-800028f0:	0007a023          	sw	zero,0(a5) # 1000 <_start-0x7ffff000>
-800028f4:	f60710e3          	bnez	a4,80002854 <handle_trap+0x1dc>
-800028f8:	00003717          	auipc	a4,0x3
-800028fc:	aef72c23          	sw	a5,-1288(a4) # 800053f0 <freelist_tail>
-80002900:	00003717          	auipc	a4,0x3
-80002904:	aef72a23          	sw	a5,-1292(a4) # 800053f4 <freelist_head>
-80002908:	f59ff06f          	j	80002860 <handle_trap+0x1e8>
-8000290c:	04100593          	li	a1,65
-80002910:	00000617          	auipc	a2,0x0
-80002914:	66860613          	addi	a2,a2,1640 # 80002f78 <pass+0x1a4>
-80002918:	ffffe697          	auipc	a3,0xffffe
-8000291c:	6e868693          	addi	a3,a3,1768 # 80001000 <tohost>
-80002920:	ffffe517          	auipc	a0,0xffffe
-80002924:	72050513          	addi	a0,a0,1824 # 80001040 <fromhost>
-80002928:	0006a703          	lw	a4,0(a3)
-8000292c:	0046a783          	lw	a5,4(a3)
-80002930:	00058313          	mv	t1,a1
-80002934:	00160613          	addi	a2,a2,1
-80002938:	00f76733          	or	a4,a4,a5
-8000293c:	010103b7          	lui	t2,0x1010
-80002940:	02070263          	beqz	a4,80002964 <handle_trap+0x2ec>
-80002944:	00000793          	li	a5,0
-80002948:	00f52023          	sw	a5,0(a0)
-8000294c:	00000813          	li	a6,0
-80002950:	01052223          	sw	a6,4(a0)
-80002954:	0006a703          	lw	a4,0(a3)
-80002958:	0046a783          	lw	a5,4(a3)
-8000295c:	00f76733          	or	a4,a4,a5
-80002960:	fe0712e3          	bnez	a4,80002944 <handle_trap+0x2cc>
-80002964:	00064583          	lbu	a1,0(a2)
-80002968:	0066a023          	sw	t1,0(a3)
-8000296c:	0076a223          	sw	t2,4(a3)
-80002970:	fa059ce3          	bnez	a1,80002928 <handle_trap+0x2b0>
-80002974:	e39ff06f          	j	800027ac <handle_trap+0x134>
-80002978:	04100793          	li	a5,65
-8000297c:	00000617          	auipc	a2,0x0
-80002980:	57860613          	addi	a2,a2,1400 # 80002ef4 <pass+0x120>
-80002984:	ffffe697          	auipc	a3,0xffffe
-80002988:	67c68693          	addi	a3,a3,1660 # 80001000 <tohost>
-8000298c:	ffffe597          	auipc	a1,0xffffe
-80002990:	6b458593          	addi	a1,a1,1716 # 80001040 <fromhost>
-80002994:	00078413          	mv	s0,a5
-80002998:	00160613          	addi	a2,a2,1
-8000299c:	010104b7          	lui	s1,0x1010
-800029a0:	0006a703          	lw	a4,0(a3)
-800029a4:	0046a783          	lw	a5,4(a3)
-800029a8:	00f76733          	or	a4,a4,a5
-800029ac:	06070663          	beqz	a4,80002a18 <handle_trap+0x3a0>
-800029b0:	00000793          	li	a5,0
-800029b4:	00000813          	li	a6,0
-800029b8:	00f5a023          	sw	a5,0(a1)
-800029bc:	0105a223          	sw	a6,4(a1)
-800029c0:	fe1ff06f          	j	800029a0 <handle_trap+0x328>
-800029c4:	04100793          	li	a5,65
-800029c8:	00000617          	auipc	a2,0x0
-800029cc:	4f860613          	addi	a2,a2,1272 # 80002ec0 <pass+0xec>
-800029d0:	ffffe697          	auipc	a3,0xffffe
-800029d4:	63068693          	addi	a3,a3,1584 # 80001000 <tohost>
-800029d8:	ffffe597          	auipc	a1,0xffffe
-800029dc:	66858593          	addi	a1,a1,1640 # 80001040 <fromhost>
-800029e0:	00078913          	mv	s2,a5
-800029e4:	00160613          	addi	a2,a2,1
-800029e8:	010109b7          	lui	s3,0x1010
-800029ec:	0006a703          	lw	a4,0(a3)
-800029f0:	0046a783          	lw	a5,4(a3)
-800029f4:	00f76733          	or	a4,a4,a5
-800029f8:	02070a63          	beqz	a4,80002a2c <handle_trap+0x3b4>
-800029fc:	00000793          	li	a5,0
-80002a00:	00000813          	li	a6,0
-80002a04:	00f5a023          	sw	a5,0(a1)
-80002a08:	0105a223          	sw	a6,4(a1)
-80002a0c:	fe1ff06f          	j	800029ec <handle_trap+0x374>
-80002a10:	00412503          	lw	a0,4(sp)
-80002a14:	815ff0ef          	jal	ra,80002228 <terminate>
-80002a18:	00064783          	lbu	a5,0(a2)
-80002a1c:	0086a023          	sw	s0,0(a3)
-80002a20:	0096a223          	sw	s1,4(a3)
-80002a24:	f60798e3          	bnez	a5,80002994 <handle_trap+0x31c>
-80002a28:	d85ff06f          	j	800027ac <handle_trap+0x134>
-80002a2c:	00064783          	lbu	a5,0(a2)
-80002a30:	0126a023          	sw	s2,0(a3)
-80002a34:	0136a223          	sw	s3,4(a3)
-80002a38:	fa0794e3          	bnez	a5,800029e0 <handle_trap+0x368>
-80002a3c:	d71ff06f          	j	800027ac <handle_trap+0x134>
+80002688 <handle_trap>:
+80002688:	08c52583          	lw	a1,140(a0)
+8000268c:	fb010113          	addi	sp,sp,-80
+80002690:	04812423          	sw	s0,72(sp)
+80002694:	04112623          	sw	ra,76(sp)
+80002698:	04912223          	sw	s1,68(sp)
+8000269c:	05212023          	sw	s2,64(sp)
+800026a0:	03312e23          	sw	s3,60(sp)
+800026a4:	03412c23          	sw	s4,56(sp)
+800026a8:	03512a23          	sw	s5,52(sp)
+800026ac:	03612823          	sw	s6,48(sp)
+800026b0:	03712623          	sw	s7,44(sp)
+800026b4:	03812423          	sw	s8,40(sp)
+800026b8:	03912223          	sw	s9,36(sp)
+800026bc:	03a12023          	sw	s10,32(sp)
+800026c0:	01b12e23          	sw	s11,28(sp)
+800026c4:	00800793          	li	a5,8
+800026c8:	00050413          	mv	s0,a0
+800026cc:	16f58663          	beq	a1,a5,80002838 <handle_trap+0x1b0>
+800026d0:	00200793          	li	a5,2
+800026d4:	06f58063          	beq	a1,a5,80002734 <handle_trap+0xac>
+800026d8:	ff458793          	addi	a5,a1,-12
+800026dc:	00100713          	li	a4,1
+800026e0:	00f77663          	bgeu	a4,a5,800026ec <handle_trap+0x64>
+800026e4:	00f00793          	li	a5,15
+800026e8:	22f59a63          	bne	a1,a5,8000291c <handle_trap+0x294>
+800026ec:	08842503          	lw	a0,136(s0)
+800026f0:	c61ff0ef          	jal	ra,80002350 <handle_fault>
+800026f4:	00040513          	mv	a0,s0
+800026f8:	04812403          	lw	s0,72(sp)
+800026fc:	04c12083          	lw	ra,76(sp)
+80002700:	04412483          	lw	s1,68(sp)
+80002704:	04012903          	lw	s2,64(sp)
+80002708:	03c12983          	lw	s3,60(sp)
+8000270c:	03812a03          	lw	s4,56(sp)
+80002710:	03412a83          	lw	s5,52(sp)
+80002714:	03012b03          	lw	s6,48(sp)
+80002718:	02c12b83          	lw	s7,44(sp)
+8000271c:	02812c03          	lw	s8,40(sp)
+80002720:	02412c83          	lw	s9,36(sp)
+80002724:	02012d03          	lw	s10,32(sp)
+80002728:	01c12d83          	lw	s11,28(sp)
+8000272c:	05010113          	addi	sp,sp,80
+80002730:	911fd06f          	j	80000040 <pop_tf>
+80002734:	08452703          	lw	a4,132(a0)
+80002738:	00377793          	andi	a5,a4,3
+8000273c:	08079863          	bnez	a5,800027cc <handle_trap+0x144>
+80002740:	008007ef          	jal	a5,80002748 <handle_trap+0xc0>
+80002744:	00301073          	fssr	zero
+80002748:	00072703          	lw	a4,0(a4)
+8000274c:	0007a783          	lw	a5,0(a5)
+80002750:	06f70a63          	beq	a4,a5,800027c4 <handle_trap+0x13c>
+80002754:	04100513          	li	a0,65
+80002758:	00001597          	auipc	a1,0x1
+8000275c:	80858593          	addi	a1,a1,-2040 # 80002f60 <pass+0x178>
+80002760:	fffff697          	auipc	a3,0xfffff
+80002764:	8a068693          	addi	a3,a3,-1888 # 80001000 <tohost>
+80002768:	fffff617          	auipc	a2,0xfffff
+8000276c:	8d860613          	addi	a2,a2,-1832 # 80001040 <fromhost>
+80002770:	0006a703          	lw	a4,0(a3)
+80002774:	0046a783          	lw	a5,4(a3)
+80002778:	00050813          	mv	a6,a0
+8000277c:	00158593          	addi	a1,a1,1
+80002780:	00f76733          	or	a4,a4,a5
+80002784:	010108b7          	lui	a7,0x1010
+80002788:	02070263          	beqz	a4,800027ac <handle_trap+0x124>
+8000278c:	00000713          	li	a4,0
+80002790:	00e62023          	sw	a4,0(a2)
+80002794:	00000793          	li	a5,0
+80002798:	00f62223          	sw	a5,4(a2)
+8000279c:	0006a703          	lw	a4,0(a3)
+800027a0:	0046a783          	lw	a5,4(a3)
+800027a4:	00f76733          	or	a4,a4,a5
+800027a8:	fe0712e3          	bnez	a4,8000278c <handle_trap+0x104>
+800027ac:	0005c503          	lbu	a0,0(a1)
+800027b0:	0106a023          	sw	a6,0(a3)
+800027b4:	0116a223          	sw	a7,4(a3)
+800027b8:	fa051ce3          	bnez	a0,80002770 <handle_trap+0xe8>
+800027bc:	00300513          	li	a0,3
+800027c0:	a6dff0ef          	jal	ra,8000222c <terminate>
+800027c4:	00100513          	li	a0,1
+800027c8:	a65ff0ef          	jal	ra,8000222c <terminate>
+800027cc:	00000597          	auipc	a1,0x0
+800027d0:	77058593          	addi	a1,a1,1904 # 80002f3c <pass+0x154>
+800027d4:	04100613          	li	a2,65
+800027d8:	fffff697          	auipc	a3,0xfffff
+800027dc:	82868693          	addi	a3,a3,-2008 # 80001000 <tohost>
+800027e0:	fffff517          	auipc	a0,0xfffff
+800027e4:	86050513          	addi	a0,a0,-1952 # 80001040 <fromhost>
+800027e8:	0006a703          	lw	a4,0(a3)
+800027ec:	0046a783          	lw	a5,4(a3)
+800027f0:	00060e13          	mv	t3,a2
+800027f4:	00158593          	addi	a1,a1,1
+800027f8:	00f76733          	or	a4,a4,a5
+800027fc:	01010eb7          	lui	t4,0x1010
+80002800:	02070263          	beqz	a4,80002824 <handle_trap+0x19c>
+80002804:	00000793          	li	a5,0
+80002808:	00f52023          	sw	a5,0(a0)
+8000280c:	00000813          	li	a6,0
+80002810:	01052223          	sw	a6,4(a0)
+80002814:	0006a703          	lw	a4,0(a3)
+80002818:	0046a783          	lw	a5,4(a3)
+8000281c:	00f76733          	or	a4,a4,a5
+80002820:	fe0712e3          	bnez	a4,80002804 <handle_trap+0x17c>
+80002824:	0005c603          	lbu	a2,0(a1)
+80002828:	01c6a023          	sw	t3,0(a3)
+8000282c:	01d6a223          	sw	t4,4(a3)
+80002830:	fa061ce3          	bnez	a2,800027e8 <handle_trap+0x160>
+80002834:	f89ff06f          	j	800027bc <handle_trap+0x134>
+80002838:	02852783          	lw	a5,40(a0)
+8000283c:	00001b37          	lui	s6,0x1
+80002840:	00003497          	auipc	s1,0x3
+80002844:	9b848493          	addi	s1,s1,-1608 # 800051f8 <user_mapping>
+80002848:	00f12223          	sw	a5,4(sp)
+8000284c:	00000d17          	auipc	s10,0x0
+80002850:	7b4d0d13          	addi	s10,s10,1972 # 80003000 <begin_signature>
+80002854:	00040cb7          	lui	s9,0x40
+80002858:	ffc00c37          	lui	s8,0xffc00
+8000285c:	00003b97          	auipc	s7,0x3
+80002860:	b94b8b93          	addi	s7,s7,-1132 # 800053f0 <freelist_tail>
+80002864:	0200006f          	j	80002884 <handle_trap+0x1fc>
+80002868:	0087a223          	sw	s0,4(a5)
+8000286c:	00003797          	auipc	a5,0x3
+80002870:	b887a223          	sw	s0,-1148(a5) # 800053f0 <freelist_tail>
+80002874:	000017b7          	lui	a5,0x1
+80002878:	00fb0b33          	add	s6,s6,a5
+8000287c:	0003f7b7          	lui	a5,0x3f
+80002880:	1cfb0463          	beq	s6,a5,80002a48 <handle_trap+0x3c0>
+80002884:	00cb5793          	srli	a5,s6,0xc
+80002888:	00379413          	slli	s0,a5,0x3
+8000288c:	008486b3          	add	a3,s1,s0
+80002890:	0006a683          	lw	a3,0(a3)
+80002894:	fe0680e3          	beqz	a3,80002874 <handle_trap+0x1ec>
+80002898:	40078793          	addi	a5,a5,1024 # 3f400 <_start-0x7ffc0c00>
+8000289c:	00279793          	slli	a5,a5,0x2
+800028a0:	00fd07b3          	add	a5,s10,a5
+800028a4:	0007a783          	lw	a5,0(a5)
+800028a8:	0407f693          	andi	a3,a5,64
+800028ac:	12068e63          	beqz	a3,800029e8 <handle_trap+0x360>
+800028b0:	00f12623          	sw	a5,12(sp)
+800028b4:	100cadf3          	csrrs	s11,sstatus,s9
+800028b8:	018b06b3          	add	a3,s6,s8
+800028bc:	00001637          	lui	a2,0x1
+800028c0:	00068593          	mv	a1,a3
+800028c4:	000b0513          	mv	a0,s6
+800028c8:	00d12423          	sw	a3,8(sp)
+800028cc:	83dff0ef          	jal	ra,80002108 <memcmp>
+800028d0:	02050263          	beqz	a0,800028f4 <handle_trap+0x26c>
+800028d4:	00c12783          	lw	a5,12(sp)
+800028d8:	00812683          	lw	a3,8(sp)
+800028dc:	0807f793          	andi	a5,a5,128
+800028e0:	0a078463          	beqz	a5,80002988 <handle_trap+0x300>
+800028e4:	00001637          	lui	a2,0x1
+800028e8:	00068593          	mv	a1,a3
+800028ec:	000b0513          	mv	a0,s6
+800028f0:	f10ff0ef          	jal	ra,80002000 <memcpy>
+800028f4:	00848433          	add	s0,s1,s0
+800028f8:	100d9073          	csrw	sstatus,s11
+800028fc:	000ba783          	lw	a5,0(s7)
+80002900:	00042023          	sw	zero,0(s0)
+80002904:	f60792e3          	bnez	a5,80002868 <handle_trap+0x1e0>
+80002908:	00003797          	auipc	a5,0x3
+8000290c:	ae87a423          	sw	s0,-1304(a5) # 800053f0 <freelist_tail>
+80002910:	00003797          	auipc	a5,0x3
+80002914:	ae87a223          	sw	s0,-1308(a5) # 800053f4 <freelist_head>
+80002918:	f5dff06f          	j	80002874 <handle_trap+0x1ec>
+8000291c:	04100593          	li	a1,65
+80002920:	00000617          	auipc	a2,0x0
+80002924:	66c60613          	addi	a2,a2,1644 # 80002f8c <pass+0x1a4>
+80002928:	ffffe697          	auipc	a3,0xffffe
+8000292c:	6d868693          	addi	a3,a3,1752 # 80001000 <tohost>
+80002930:	ffffe517          	auipc	a0,0xffffe
+80002934:	71050513          	addi	a0,a0,1808 # 80001040 <fromhost>
+80002938:	0006a703          	lw	a4,0(a3)
+8000293c:	0046a783          	lw	a5,4(a3)
+80002940:	00058313          	mv	t1,a1
+80002944:	00160613          	addi	a2,a2,1
+80002948:	00f76733          	or	a4,a4,a5
+8000294c:	010103b7          	lui	t2,0x1010
+80002950:	02070263          	beqz	a4,80002974 <handle_trap+0x2ec>
+80002954:	00000793          	li	a5,0
+80002958:	00f52023          	sw	a5,0(a0)
+8000295c:	00000813          	li	a6,0
+80002960:	01052223          	sw	a6,4(a0)
+80002964:	0006a703          	lw	a4,0(a3)
+80002968:	0046a783          	lw	a5,4(a3)
+8000296c:	00f76733          	or	a4,a4,a5
+80002970:	fe0712e3          	bnez	a4,80002954 <handle_trap+0x2cc>
+80002974:	00064583          	lbu	a1,0(a2)
+80002978:	0066a023          	sw	t1,0(a3)
+8000297c:	0076a223          	sw	t2,4(a3)
+80002980:	fa059ce3          	bnez	a1,80002938 <handle_trap+0x2b0>
+80002984:	e39ff06f          	j	800027bc <handle_trap+0x134>
+80002988:	04100793          	li	a5,65
+8000298c:	00000617          	auipc	a2,0x0
+80002990:	57c60613          	addi	a2,a2,1404 # 80002f08 <pass+0x120>
+80002994:	ffffe697          	auipc	a3,0xffffe
+80002998:	66c68693          	addi	a3,a3,1644 # 80001000 <tohost>
+8000299c:	ffffe597          	auipc	a1,0xffffe
+800029a0:	6a458593          	addi	a1,a1,1700 # 80001040 <fromhost>
+800029a4:	00078913          	mv	s2,a5
+800029a8:	00160613          	addi	a2,a2,1
+800029ac:	010109b7          	lui	s3,0x1010
+800029b0:	0140006f          	j	800029c4 <handle_trap+0x33c>
+800029b4:	00000793          	li	a5,0
+800029b8:	00000813          	li	a6,0
+800029bc:	00f5a023          	sw	a5,0(a1)
+800029c0:	0105a223          	sw	a6,4(a1)
+800029c4:	0006a703          	lw	a4,0(a3)
+800029c8:	0046a783          	lw	a5,4(a3)
+800029cc:	00f76733          	or	a4,a4,a5
+800029d0:	fe0712e3          	bnez	a4,800029b4 <handle_trap+0x32c>
+800029d4:	00064783          	lbu	a5,0(a2)
+800029d8:	0126a023          	sw	s2,0(a3)
+800029dc:	0136a223          	sw	s3,4(a3)
+800029e0:	fc0792e3          	bnez	a5,800029a4 <handle_trap+0x31c>
+800029e4:	dd9ff06f          	j	800027bc <handle_trap+0x134>
+800029e8:	04100793          	li	a5,65
+800029ec:	00000617          	auipc	a2,0x0
+800029f0:	4e860613          	addi	a2,a2,1256 # 80002ed4 <pass+0xec>
+800029f4:	ffffe697          	auipc	a3,0xffffe
+800029f8:	60c68693          	addi	a3,a3,1548 # 80001000 <tohost>
+800029fc:	ffffe597          	auipc	a1,0xffffe
+80002a00:	64458593          	addi	a1,a1,1604 # 80001040 <fromhost>
+80002a04:	00078a13          	mv	s4,a5
+80002a08:	00160613          	addi	a2,a2,1
+80002a0c:	01010ab7          	lui	s5,0x1010
+80002a10:	0140006f          	j	80002a24 <handle_trap+0x39c>
+80002a14:	00000793          	li	a5,0
+80002a18:	00000813          	li	a6,0
+80002a1c:	00f5a023          	sw	a5,0(a1)
+80002a20:	0105a223          	sw	a6,4(a1)
+80002a24:	0006a703          	lw	a4,0(a3)
+80002a28:	0046a783          	lw	a5,4(a3)
+80002a2c:	00f76733          	or	a4,a4,a5
+80002a30:	fe0712e3          	bnez	a4,80002a14 <handle_trap+0x38c>
+80002a34:	00064783          	lbu	a5,0(a2)
+80002a38:	0146a023          	sw	s4,0(a3)
+80002a3c:	0156a223          	sw	s5,4(a3)
+80002a40:	fc0792e3          	bnez	a5,80002a04 <handle_trap+0x37c>
+80002a44:	d79ff06f          	j	800027bc <handle_trap+0x134>
+80002a48:	00412503          	lw	a0,4(sp)
+80002a4c:	fe0ff0ef          	jal	ra,8000222c <terminate>
 
-80002a40 <vm_boot>:
-80002a40:	f14027f3          	csrr	a5,mhartid
-80002a44:	14079a63          	bnez	a5,80002b98 <vm_boot+0x158>
-80002a48:	00001797          	auipc	a5,0x1
-80002a4c:	5b878793          	addi	a5,a5,1464 # 80004000 <begin_signature+0x1000>
-80002a50:	00c7d793          	srli	a5,a5,0xc
-80002a54:	00a79793          	slli	a5,a5,0xa
-80002a58:	0017e793          	ori	a5,a5,1
-80002a5c:	00000697          	auipc	a3,0x0
-80002a60:	5af6a223          	sw	a5,1444(a3) # 80003000 <begin_signature>
-80002a64:	200007b7          	lui	a5,0x20000
-80002a68:	00000717          	auipc	a4,0x0
-80002a6c:	59870713          	addi	a4,a4,1432 # 80003000 <begin_signature>
-80002a70:	0cf78793          	addi	a5,a5,207 # 200000cf <_start-0x5fffff31>
-80002a74:	f6010113          	addi	sp,sp,-160
-80002a78:	00001697          	auipc	a3,0x1
-80002a7c:	58f6a223          	sw	a5,1412(a3) # 80003ffc <begin_signature+0xffc>
-80002a80:	00c75793          	srli	a5,a4,0xc
-80002a84:	80000737          	lui	a4,0x80000
-80002a88:	08112e23          	sw	ra,156(sp)
-80002a8c:	08812c23          	sw	s0,152(sp)
-80002a90:	00e7e7b3          	or	a5,a5,a4
-80002a94:	18079073          	csrw	satp,a5
-80002a98:	01f00793          	li	a5,31
-80002a9c:	fff00713          	li	a4,-1
-80002aa0:	00000297          	auipc	t0,0x0
-80002aa4:	01428293          	addi	t0,t0,20 # 80002ab4 <vm_boot+0x74>
-80002aa8:	305292f3          	csrrw	t0,mtvec,t0
-80002aac:	3b071073          	csrw	pmpaddr0,a4
-80002ab0:	3a079073          	csrw	pmpcfg0,a5
-80002ab4:	7fbfd797          	auipc	a5,0x7fbfd
-80002ab8:	61078793          	addi	a5,a5,1552 # ffc000c4 <_end+0x7fbfaccc>
-80002abc:	10579073          	csrw	stvec,a5
-80002ac0:	340027f3          	csrr	a5,mscratch
-80002ac4:	7fc00837          	lui	a6,0x7fc00
-80002ac8:	010787b3          	add	a5,a5,a6
-80002acc:	14079073          	csrw	sscratch,a5
-80002ad0:	0000b7b7          	lui	a5,0xb
-80002ad4:	10078793          	addi	a5,a5,256 # b100 <_start-0x7fff4f00>
-80002ad8:	30279073          	csrw	medeleg,a5
-80002adc:	0001e7b7          	lui	a5,0x1e
-80002ae0:	30079073          	csrw	mstatus,a5
-80002ae4:	30405073          	csrwi	mie,0
-80002ae8:	7fc02797          	auipc	a5,0x7fc02
-80002aec:	51878793          	addi	a5,a5,1304 # ffc05000 <_end+0x7fbffc08>
-80002af0:	00003717          	auipc	a4,0x3
-80002af4:	90f72223          	sw	a5,-1788(a4) # 800053f4 <freelist_head>
+80002a50 <vm_boot>:
+80002a50:	f14027f3          	csrr	a5,mhartid
+80002a54:	14079a63          	bnez	a5,80002ba8 <vm_boot+0x158>
+80002a58:	00001797          	auipc	a5,0x1
+80002a5c:	5a878793          	addi	a5,a5,1448 # 80004000 <begin_signature+0x1000>
+80002a60:	00c7d793          	srli	a5,a5,0xc
+80002a64:	00a79793          	slli	a5,a5,0xa
+80002a68:	0017e793          	ori	a5,a5,1
+80002a6c:	00000617          	auipc	a2,0x0
+80002a70:	58f62a23          	sw	a5,1428(a2) # 80003000 <begin_signature>
+80002a74:	200007b7          	lui	a5,0x20000
+80002a78:	00000717          	auipc	a4,0x0
+80002a7c:	58870713          	addi	a4,a4,1416 # 80003000 <begin_signature>
+80002a80:	0cf78793          	addi	a5,a5,207 # 200000cf <_start-0x5fffff31>
+80002a84:	f6010113          	addi	sp,sp,-160
+80002a88:	800006b7          	lui	a3,0x80000
+80002a8c:	00001617          	auipc	a2,0x1
+80002a90:	56f62823          	sw	a5,1392(a2) # 80003ffc <begin_signature+0xffc>
+80002a94:	00c75793          	srli	a5,a4,0xc
+80002a98:	08112e23          	sw	ra,156(sp)
+80002a9c:	08812c23          	sw	s0,152(sp)
+80002aa0:	00d7e7b3          	or	a5,a5,a3
+80002aa4:	18079073          	csrw	satp,a5
+80002aa8:	01f00793          	li	a5,31
+80002aac:	fff6c693          	not	a3,a3
+80002ab0:	00000297          	auipc	t0,0x0
+80002ab4:	01428293          	addi	t0,t0,20 # 80002ac4 <vm_boot+0x74>
+80002ab8:	305292f3          	csrrw	t0,mtvec,t0
+80002abc:	3b069073          	csrw	pmpaddr0,a3
+80002ac0:	3a079073          	csrw	pmpcfg0,a5
+80002ac4:	7fbfd797          	auipc	a5,0x7fbfd
+80002ac8:	60478793          	addi	a5,a5,1540 # ffc000c8 <_end+0x7fbfacd0>
+80002acc:	10579073          	csrw	stvec,a5
+80002ad0:	340027f3          	csrr	a5,mscratch
+80002ad4:	7fc00837          	lui	a6,0x7fc00
+80002ad8:	010787b3          	add	a5,a5,a6
+80002adc:	14079073          	csrw	sscratch,a5
+80002ae0:	0000b7b7          	lui	a5,0xb
+80002ae4:	10078793          	addi	a5,a5,256 # b100 <_start-0x7fff4f00>
+80002ae8:	30279073          	csrw	medeleg,a5
+80002aec:	0001e7b7          	lui	a5,0x1e
+80002af0:	30079073          	csrw	mstatus,a5
+80002af4:	30405073          	csrwi	mie,0
 80002af8:	7fc02797          	auipc	a5,0x7fc02
-80002afc:	6f878793          	addi	a5,a5,1784 # ffc051f0 <_end+0x7fbffdf8>
+80002afc:	50878793          	addi	a5,a5,1288 # ffc05000 <_end+0x7fbffc08>
 80002b00:	00003717          	auipc	a4,0x3
-80002b04:	8ef72823          	sw	a5,-1808(a4) # 800053f0 <freelist_tail>
-80002b08:	000808b7          	lui	a7,0x80
-80002b0c:	00002717          	auipc	a4,0x2
-80002b10:	4f470713          	addi	a4,a4,1268 # 80005000 <freelist_nodes>
-80002b14:	00002317          	auipc	t1,0x2
-80002b18:	6e430313          	addi	t1,t1,1764 # 800051f8 <user_mapping>
-80002b1c:	01200793          	li	a5,18
-80002b20:	03f88893          	addi	a7,a7,63 # 8003f <_start-0x7ff7ffc1>
-80002b24:	00880813          	addi	a6,a6,8 # 7fc00008 <_start-0x3ffff8>
-80002b28:	0017d613          	srli	a2,a5,0x1
-80002b2c:	011786b3          	add	a3,a5,a7
-80002b30:	00f647b3          	xor	a5,a2,a5
-80002b34:	010705b3          	add	a1,a4,a6
-80002b38:	00c69693          	slli	a3,a3,0xc
-80002b3c:	00579793          	slli	a5,a5,0x5
-80002b40:	00d72023          	sw	a3,0(a4)
-80002b44:	00b72223          	sw	a1,4(a4)
-80002b48:	0207f793          	andi	a5,a5,32
-80002b4c:	00870713          	addi	a4,a4,8
-80002b50:	00f667b3          	or	a5,a2,a5
-80002b54:	fce31ae3          	bne	t1,a4,80002b28 <vm_boot+0xe8>
-80002b58:	00050413          	mv	s0,a0
-80002b5c:	09000613          	li	a2,144
-80002b60:	00000593          	li	a1,0
-80002b64:	00010513          	mv	a0,sp
-80002b68:	00002797          	auipc	a5,0x2
-80002b6c:	6807a623          	sw	zero,1676(a5) # 800051f4 <freelist_nodes+0x1f4>
-80002b70:	cecff0ef          	jal	ra,8000205c <memset>
-80002b74:	800007b7          	lui	a5,0x80000
-80002b78:	00f40433          	add	s0,s0,a5
-80002b7c:	00010513          	mv	a0,sp
-80002b80:	08812223          	sw	s0,132(sp)
-80002b84:	cb8fd0ef          	jal	ra,8000003c <pop_tf>
-80002b88:	09c12083          	lw	ra,156(sp)
-80002b8c:	09812403          	lw	s0,152(sp)
-80002b90:	0a010113          	addi	sp,sp,160
-80002b94:	00008067          	ret
-80002b98:	0d5857b7          	lui	a5,0xd585
-80002b9c:	00080637          	lui	a2,0x80
-80002ba0:	22078793          	addi	a5,a5,544 # d585220 <_start-0x72a7ade0>
-80002ba4:	ffc60613          	addi	a2,a2,-4 # 7fffc <_start-0x7ff80004>
-80002ba8:	800005b7          	lui	a1,0x80000
-80002bac:	00c7f733          	and	a4,a5,a2
-80002bb0:	0017f693          	andi	a3,a5,1
-80002bb4:	00b70733          	add	a4,a4,a1
-80002bb8:	00068e63          	beqz	a3,80002bd4 <vm_boot+0x194>
-80002bbc:	0007202f          	amoadd.w	zero,zero,(a4)
-80002bc0:	0017d793          	srli	a5,a5,0x1
-80002bc4:	00c7f733          	and	a4,a5,a2
-80002bc8:	0017f693          	andi	a3,a5,1
-80002bcc:	00b70733          	add	a4,a4,a1
-80002bd0:	fe0696e3          	bnez	a3,80002bbc <vm_boot+0x17c>
-80002bd4:	00072003          	lw	zero,0(a4)
-80002bd8:	0017d793          	srli	a5,a5,0x1
-80002bdc:	fe9ff06f          	j	80002bc4 <vm_boot+0x184>
+80002b04:	8ef72a23          	sw	a5,-1804(a4) # 800053f4 <freelist_head>
+80002b08:	7fc02797          	auipc	a5,0x7fc02
+80002b0c:	6e878793          	addi	a5,a5,1768 # ffc051f0 <_end+0x7fbffdf8>
+80002b10:	00003717          	auipc	a4,0x3
+80002b14:	8ef72023          	sw	a5,-1824(a4) # 800053f0 <freelist_tail>
+80002b18:	000808b7          	lui	a7,0x80
+80002b1c:	00002717          	auipc	a4,0x2
+80002b20:	4e470713          	addi	a4,a4,1252 # 80005000 <freelist_nodes>
+80002b24:	00002317          	auipc	t1,0x2
+80002b28:	6d430313          	addi	t1,t1,1748 # 800051f8 <user_mapping>
+80002b2c:	01200793          	li	a5,18
+80002b30:	03f88893          	addi	a7,a7,63 # 8003f <_start-0x7ff7ffc1>
+80002b34:	00880813          	addi	a6,a6,8 # 7fc00008 <_start-0x3ffff8>
+80002b38:	0017d613          	srli	a2,a5,0x1
+80002b3c:	011786b3          	add	a3,a5,a7
+80002b40:	00f647b3          	xor	a5,a2,a5
+80002b44:	010705b3          	add	a1,a4,a6
+80002b48:	00c69693          	slli	a3,a3,0xc
+80002b4c:	00579793          	slli	a5,a5,0x5
+80002b50:	00d72023          	sw	a3,0(a4)
+80002b54:	00b72223          	sw	a1,4(a4)
+80002b58:	0207f793          	andi	a5,a5,32
+80002b5c:	00870713          	addi	a4,a4,8
+80002b60:	00f667b3          	or	a5,a2,a5
+80002b64:	fce31ae3          	bne	t1,a4,80002b38 <vm_boot+0xe8>
+80002b68:	00050413          	mv	s0,a0
+80002b6c:	09000613          	li	a2,144
+80002b70:	00000593          	li	a1,0
+80002b74:	00010513          	mv	a0,sp
+80002b78:	00002797          	auipc	a5,0x2
+80002b7c:	6607ae23          	sw	zero,1660(a5) # 800051f4 <freelist_nodes+0x1f4>
+80002b80:	cdcff0ef          	jal	ra,8000205c <memset>
+80002b84:	800007b7          	lui	a5,0x80000
+80002b88:	00f40433          	add	s0,s0,a5
+80002b8c:	00010513          	mv	a0,sp
+80002b90:	08812223          	sw	s0,132(sp)
+80002b94:	cacfd0ef          	jal	ra,80000040 <pop_tf>
+80002b98:	09c12083          	lw	ra,156(sp)
+80002b9c:	09812403          	lw	s0,152(sp)
+80002ba0:	0a010113          	addi	sp,sp,160
+80002ba4:	00008067          	ret
+80002ba8:	0d5857b7          	lui	a5,0xd585
+80002bac:	00080637          	lui	a2,0x80
+80002bb0:	22078793          	addi	a5,a5,544 # d585220 <_start-0x72a7ade0>
+80002bb4:	ffc60613          	addi	a2,a2,-4 # 7fffc <_start-0x7ff80004>
+80002bb8:	800005b7          	lui	a1,0x80000
+80002bbc:	00c7f733          	and	a4,a5,a2
+80002bc0:	0017f693          	andi	a3,a5,1
+80002bc4:	00b70733          	add	a4,a4,a1
+80002bc8:	00068e63          	beqz	a3,80002be4 <vm_boot+0x194>
+80002bcc:	0007202f          	amoadd.w	zero,zero,(a4)
+80002bd0:	0017d793          	srli	a5,a5,0x1
+80002bd4:	00c7f733          	and	a4,a5,a2
+80002bd8:	0017f693          	andi	a3,a5,1
+80002bdc:	00b70733          	add	a4,a4,a1
+80002be0:	fe0696e3          	bnez	a3,80002bcc <vm_boot+0x17c>
+80002be4:	00072003          	lw	zero,0(a4)
+80002be8:	0017d793          	srli	a5,a5,0x1
+80002bec:	fe9ff06f          	j	80002bd4 <vm_boot+0x184>
 
-80002be0 <userstart>:
-80002be0:	00ff10b7          	lui	ra,0xff1
-80002be4:	f0008093          	addi	ra,ra,-256 # ff0f00 <_start-0x7f00f100>
-80002be8:	f0f0cf13          	xori	t5,ra,-241
-80002bec:	ff00feb7          	lui	t4,0xff00f
-80002bf0:	00fe8e93          	addi	t4,t4,15 # ff00f00f <_end+0x7f009c17>
-80002bf4:	00200193          	li	gp,2
-80002bf8:	1ddf1663          	bne	t5,t4,80002dc4 <fail>
+80002bf0 <extra_boot>:
+80002bf0:	00008067          	ret
 
-80002bfc <test_3>:
-80002bfc:	0ff010b7          	lui	ra,0xff01
-80002c00:	ff008093          	addi	ra,ra,-16 # ff00ff0 <_start-0x700ff010>
-80002c04:	0f00cf13          	xori	t5,ra,240
-80002c08:	0ff01eb7          	lui	t4,0xff01
-80002c0c:	f00e8e93          	addi	t4,t4,-256 # ff00f00 <_start-0x700ff100>
-80002c10:	00300193          	li	gp,3
-80002c14:	1bdf1863          	bne	t5,t4,80002dc4 <fail>
+80002bf4 <userstart>:
+80002bf4:	00ff10b7          	lui	ra,0xff1
+80002bf8:	f0008093          	addi	ra,ra,-256 # ff0f00 <_start-0x7f00f100>
+80002bfc:	f0f0cf13          	xori	t5,ra,-241
+80002c00:	ff00feb7          	lui	t4,0xff00f
+80002c04:	00fe8e93          	addi	t4,t4,15 # ff00f00f <_end+0x7f009c17>
+80002c08:	00200193          	li	gp,2
+80002c0c:	1ddf1663          	bne	t5,t4,80002dd8 <fail>
 
-80002c18 <test_4>:
-80002c18:	00ff10b7          	lui	ra,0xff1
-80002c1c:	8ff08093          	addi	ra,ra,-1793 # ff08ff <_start-0x7f00f701>
-80002c20:	70f0cf13          	xori	t5,ra,1807
-80002c24:	00ff1eb7          	lui	t4,0xff1
-80002c28:	ff0e8e93          	addi	t4,t4,-16 # ff0ff0 <_start-0x7f00f010>
-80002c2c:	00400193          	li	gp,4
-80002c30:	19df1a63          	bne	t5,t4,80002dc4 <fail>
+80002c10 <test_3>:
+80002c10:	0ff010b7          	lui	ra,0xff01
+80002c14:	ff008093          	addi	ra,ra,-16 # ff00ff0 <_start-0x700ff010>
+80002c18:	0f00cf13          	xori	t5,ra,240
+80002c1c:	0ff01eb7          	lui	t4,0xff01
+80002c20:	f00e8e93          	addi	t4,t4,-256 # ff00f00 <_start-0x700ff100>
+80002c24:	00300193          	li	gp,3
+80002c28:	1bdf1863          	bne	t5,t4,80002dd8 <fail>
 
-80002c34 <test_5>:
-80002c34:	f00ff0b7          	lui	ra,0xf00ff
-80002c38:	00f08093          	addi	ra,ra,15 # f00ff00f <_end+0x700f9c17>
-80002c3c:	0f00cf13          	xori	t5,ra,240
-80002c40:	f00ffeb7          	lui	t4,0xf00ff
-80002c44:	0ffe8e93          	addi	t4,t4,255 # f00ff0ff <_end+0x700f9d07>
-80002c48:	00500193          	li	gp,5
-80002c4c:	17df1c63          	bne	t5,t4,80002dc4 <fail>
+80002c2c <test_4>:
+80002c2c:	00ff10b7          	lui	ra,0xff1
+80002c30:	8ff08093          	addi	ra,ra,-1793 # ff08ff <_start-0x7f00f701>
+80002c34:	70f0cf13          	xori	t5,ra,1807
+80002c38:	00ff1eb7          	lui	t4,0xff1
+80002c3c:	ff0e8e93          	addi	t4,t4,-16 # ff0ff0 <_start-0x7f00f010>
+80002c40:	00400193          	li	gp,4
+80002c44:	19df1a63          	bne	t5,t4,80002dd8 <fail>
 
-80002c50 <test_6>:
-80002c50:	ff00f0b7          	lui	ra,0xff00f
-80002c54:	70008093          	addi	ra,ra,1792 # ff00f700 <_end+0x7f00a308>
-80002c58:	70f0c093          	xori	ra,ra,1807
-80002c5c:	ff00feb7          	lui	t4,0xff00f
-80002c60:	00fe8e93          	addi	t4,t4,15 # ff00f00f <_end+0x7f009c17>
-80002c64:	00600193          	li	gp,6
-80002c68:	15d09e63          	bne	ra,t4,80002dc4 <fail>
+80002c48 <test_5>:
+80002c48:	f00ff0b7          	lui	ra,0xf00ff
+80002c4c:	00f08093          	addi	ra,ra,15 # f00ff00f <_end+0x700f9c17>
+80002c50:	0f00cf13          	xori	t5,ra,240
+80002c54:	f00ffeb7          	lui	t4,0xf00ff
+80002c58:	0ffe8e93          	addi	t4,t4,255 # f00ff0ff <_end+0x700f9d07>
+80002c5c:	00500193          	li	gp,5
+80002c60:	17df1c63          	bne	t5,t4,80002dd8 <fail>
 
-80002c6c <test_7>:
-80002c6c:	00000213          	li	tp,0
-80002c70:	0ff010b7          	lui	ra,0xff01
-80002c74:	ff008093          	addi	ra,ra,-16 # ff00ff0 <_start-0x700ff010>
-80002c78:	0f00cf13          	xori	t5,ra,240
-80002c7c:	000f0313          	mv	t1,t5
-80002c80:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-80002c84:	00200293          	li	t0,2
-80002c88:	fe5214e3          	bne	tp,t0,80002c70 <test_7+0x4>
-80002c8c:	0ff01eb7          	lui	t4,0xff01
-80002c90:	f00e8e93          	addi	t4,t4,-256 # ff00f00 <_start-0x700ff100>
-80002c94:	00700193          	li	gp,7
-80002c98:	13d31663          	bne	t1,t4,80002dc4 <fail>
+80002c64 <test_6>:
+80002c64:	ff00f0b7          	lui	ra,0xff00f
+80002c68:	70008093          	addi	ra,ra,1792 # ff00f700 <_end+0x7f00a308>
+80002c6c:	70f0c093          	xori	ra,ra,1807
+80002c70:	ff00feb7          	lui	t4,0xff00f
+80002c74:	00fe8e93          	addi	t4,t4,15 # ff00f00f <_end+0x7f009c17>
+80002c78:	00600193          	li	gp,6
+80002c7c:	15d09e63          	bne	ra,t4,80002dd8 <fail>
 
-80002c9c <test_8>:
-80002c9c:	00000213          	li	tp,0
-80002ca0:	00ff10b7          	lui	ra,0xff1
-80002ca4:	8ff08093          	addi	ra,ra,-1793 # ff08ff <_start-0x7f00f701>
-80002ca8:	70f0cf13          	xori	t5,ra,1807
-80002cac:	00000013          	nop
-80002cb0:	000f0313          	mv	t1,t5
-80002cb4:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-80002cb8:	00200293          	li	t0,2
-80002cbc:	fe5212e3          	bne	tp,t0,80002ca0 <test_8+0x4>
-80002cc0:	00ff1eb7          	lui	t4,0xff1
-80002cc4:	ff0e8e93          	addi	t4,t4,-16 # ff0ff0 <_start-0x7f00f010>
-80002cc8:	00800193          	li	gp,8
-80002ccc:	0fd31c63          	bne	t1,t4,80002dc4 <fail>
+80002c80 <test_7>:
+80002c80:	00000213          	li	tp,0
+80002c84:	0ff010b7          	lui	ra,0xff01
+80002c88:	ff008093          	addi	ra,ra,-16 # ff00ff0 <_start-0x700ff010>
+80002c8c:	0f00cf13          	xori	t5,ra,240
+80002c90:	000f0313          	mv	t1,t5
+80002c94:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+80002c98:	00200293          	li	t0,2
+80002c9c:	fe5214e3          	bne	tp,t0,80002c84 <test_7+0x4>
+80002ca0:	0ff01eb7          	lui	t4,0xff01
+80002ca4:	f00e8e93          	addi	t4,t4,-256 # ff00f00 <_start-0x700ff100>
+80002ca8:	00700193          	li	gp,7
+80002cac:	13d31663          	bne	t1,t4,80002dd8 <fail>
 
-80002cd0 <test_9>:
-80002cd0:	00000213          	li	tp,0
-80002cd4:	f00ff0b7          	lui	ra,0xf00ff
-80002cd8:	00f08093          	addi	ra,ra,15 # f00ff00f <_end+0x700f9c17>
-80002cdc:	0f00cf13          	xori	t5,ra,240
-80002ce0:	00000013          	nop
-80002ce4:	00000013          	nop
-80002ce8:	000f0313          	mv	t1,t5
-80002cec:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-80002cf0:	00200293          	li	t0,2
-80002cf4:	fe5210e3          	bne	tp,t0,80002cd4 <test_9+0x4>
-80002cf8:	f00ffeb7          	lui	t4,0xf00ff
-80002cfc:	0ffe8e93          	addi	t4,t4,255 # f00ff0ff <_end+0x700f9d07>
-80002d00:	00900193          	li	gp,9
-80002d04:	0dd31063          	bne	t1,t4,80002dc4 <fail>
+80002cb0 <test_8>:
+80002cb0:	00000213          	li	tp,0
+80002cb4:	00ff10b7          	lui	ra,0xff1
+80002cb8:	8ff08093          	addi	ra,ra,-1793 # ff08ff <_start-0x7f00f701>
+80002cbc:	70f0cf13          	xori	t5,ra,1807
+80002cc0:	00000013          	nop
+80002cc4:	000f0313          	mv	t1,t5
+80002cc8:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+80002ccc:	00200293          	li	t0,2
+80002cd0:	fe5212e3          	bne	tp,t0,80002cb4 <test_8+0x4>
+80002cd4:	00ff1eb7          	lui	t4,0xff1
+80002cd8:	ff0e8e93          	addi	t4,t4,-16 # ff0ff0 <_start-0x7f00f010>
+80002cdc:	00800193          	li	gp,8
+80002ce0:	0fd31c63          	bne	t1,t4,80002dd8 <fail>
 
-80002d08 <test_10>:
-80002d08:	00000213          	li	tp,0
-80002d0c:	0ff010b7          	lui	ra,0xff01
-80002d10:	ff008093          	addi	ra,ra,-16 # ff00ff0 <_start-0x700ff010>
-80002d14:	0f00cf13          	xori	t5,ra,240
-80002d18:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-80002d1c:	00200293          	li	t0,2
-80002d20:	fe5216e3          	bne	tp,t0,80002d0c <test_10+0x4>
-80002d24:	0ff01eb7          	lui	t4,0xff01
-80002d28:	f00e8e93          	addi	t4,t4,-256 # ff00f00 <_start-0x700ff100>
-80002d2c:	00a00193          	li	gp,10
-80002d30:	09df1a63          	bne	t5,t4,80002dc4 <fail>
+80002ce4 <test_9>:
+80002ce4:	00000213          	li	tp,0
+80002ce8:	f00ff0b7          	lui	ra,0xf00ff
+80002cec:	00f08093          	addi	ra,ra,15 # f00ff00f <_end+0x700f9c17>
+80002cf0:	0f00cf13          	xori	t5,ra,240
+80002cf4:	00000013          	nop
+80002cf8:	00000013          	nop
+80002cfc:	000f0313          	mv	t1,t5
+80002d00:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+80002d04:	00200293          	li	t0,2
+80002d08:	fe5210e3          	bne	tp,t0,80002ce8 <test_9+0x4>
+80002d0c:	f00ffeb7          	lui	t4,0xf00ff
+80002d10:	0ffe8e93          	addi	t4,t4,255 # f00ff0ff <_end+0x700f9d07>
+80002d14:	00900193          	li	gp,9
+80002d18:	0dd31063          	bne	t1,t4,80002dd8 <fail>
 
-80002d34 <test_11>:
-80002d34:	00000213          	li	tp,0
-80002d38:	00ff10b7          	lui	ra,0xff1
-80002d3c:	fff08093          	addi	ra,ra,-1 # ff0fff <_start-0x7f00f001>
-80002d40:	00000013          	nop
-80002d44:	00f0cf13          	xori	t5,ra,15
-80002d48:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-80002d4c:	00200293          	li	t0,2
-80002d50:	fe5214e3          	bne	tp,t0,80002d38 <test_11+0x4>
-80002d54:	00ff1eb7          	lui	t4,0xff1
-80002d58:	ff0e8e93          	addi	t4,t4,-16 # ff0ff0 <_start-0x7f00f010>
-80002d5c:	00b00193          	li	gp,11
-80002d60:	07df1263          	bne	t5,t4,80002dc4 <fail>
+80002d1c <test_10>:
+80002d1c:	00000213          	li	tp,0
+80002d20:	0ff010b7          	lui	ra,0xff01
+80002d24:	ff008093          	addi	ra,ra,-16 # ff00ff0 <_start-0x700ff010>
+80002d28:	0f00cf13          	xori	t5,ra,240
+80002d2c:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+80002d30:	00200293          	li	t0,2
+80002d34:	fe5216e3          	bne	tp,t0,80002d20 <test_10+0x4>
+80002d38:	0ff01eb7          	lui	t4,0xff01
+80002d3c:	f00e8e93          	addi	t4,t4,-256 # ff00f00 <_start-0x700ff100>
+80002d40:	00a00193          	li	gp,10
+80002d44:	09df1a63          	bne	t5,t4,80002dd8 <fail>
 
-80002d64 <test_12>:
-80002d64:	00000213          	li	tp,0
-80002d68:	f00ff0b7          	lui	ra,0xf00ff
-80002d6c:	00f08093          	addi	ra,ra,15 # f00ff00f <_end+0x700f9c17>
-80002d70:	00000013          	nop
-80002d74:	00000013          	nop
-80002d78:	0f00cf13          	xori	t5,ra,240
-80002d7c:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-80002d80:	00200293          	li	t0,2
-80002d84:	fe5212e3          	bne	tp,t0,80002d68 <test_12+0x4>
-80002d88:	f00ffeb7          	lui	t4,0xf00ff
-80002d8c:	0ffe8e93          	addi	t4,t4,255 # f00ff0ff <_end+0x700f9d07>
-80002d90:	00c00193          	li	gp,12
-80002d94:	03df1863          	bne	t5,t4,80002dc4 <fail>
+80002d48 <test_11>:
+80002d48:	00000213          	li	tp,0
+80002d4c:	00ff10b7          	lui	ra,0xff1
+80002d50:	fff08093          	addi	ra,ra,-1 # ff0fff <_start-0x7f00f001>
+80002d54:	00000013          	nop
+80002d58:	00f0cf13          	xori	t5,ra,15
+80002d5c:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+80002d60:	00200293          	li	t0,2
+80002d64:	fe5214e3          	bne	tp,t0,80002d4c <test_11+0x4>
+80002d68:	00ff1eb7          	lui	t4,0xff1
+80002d6c:	ff0e8e93          	addi	t4,t4,-16 # ff0ff0 <_start-0x7f00f010>
+80002d70:	00b00193          	li	gp,11
+80002d74:	07df1263          	bne	t5,t4,80002dd8 <fail>
 
-80002d98 <test_13>:
-80002d98:	0f004093          	xori	ra,zero,240
-80002d9c:	0f000e93          	li	t4,240
-80002da0:	00d00193          	li	gp,13
-80002da4:	03d09063          	bne	ra,t4,80002dc4 <fail>
+80002d78 <test_12>:
+80002d78:	00000213          	li	tp,0
+80002d7c:	f00ff0b7          	lui	ra,0xf00ff
+80002d80:	00f08093          	addi	ra,ra,15 # f00ff00f <_end+0x700f9c17>
+80002d84:	00000013          	nop
+80002d88:	00000013          	nop
+80002d8c:	0f00cf13          	xori	t5,ra,240
+80002d90:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+80002d94:	00200293          	li	t0,2
+80002d98:	fe5212e3          	bne	tp,t0,80002d7c <test_12+0x4>
+80002d9c:	f00ffeb7          	lui	t4,0xf00ff
+80002da0:	0ffe8e93          	addi	t4,t4,255 # f00ff0ff <_end+0x700f9d07>
+80002da4:	00c00193          	li	gp,12
+80002da8:	03df1863          	bne	t5,t4,80002dd8 <fail>
 
-80002da8 <test_14>:
-80002da8:	00ff00b7          	lui	ra,0xff0
-80002dac:	0ff08093          	addi	ra,ra,255 # ff00ff <_start-0x7f00ff01>
-80002db0:	70f0c013          	xori	zero,ra,1807
-80002db4:	00000e93          	li	t4,0
-80002db8:	00e00193          	li	gp,14
-80002dbc:	01d01463          	bne	zero,t4,80002dc4 <fail>
-80002dc0:	00301a63          	bne	zero,gp,80002dd4 <pass>
+80002dac <test_13>:
+80002dac:	0f004093          	xori	ra,zero,240
+80002db0:	0f000e93          	li	t4,240
+80002db4:	00d00193          	li	gp,13
+80002db8:	03d09063          	bne	ra,t4,80002dd8 <fail>
 
-80002dc4 <fail>:
-80002dc4:	00119513          	slli	a0,gp,0x1
-80002dc8:	00050063          	beqz	a0,80002dc8 <fail+0x4>
-80002dcc:	00156513          	ori	a0,a0,1
-80002dd0:	00000073          	ecall
+80002dbc <test_14>:
+80002dbc:	00ff00b7          	lui	ra,0xff0
+80002dc0:	0ff08093          	addi	ra,ra,255 # ff00ff <_start-0x7f00ff01>
+80002dc4:	70f0c013          	xori	zero,ra,1807
+80002dc8:	00000e93          	li	t4,0
+80002dcc:	00e00193          	li	gp,14
+80002dd0:	01d01463          	bne	zero,t4,80002dd8 <fail>
+80002dd4:	00301a63          	bne	zero,gp,80002de8 <pass>
 
-80002dd4 <pass>:
-80002dd4:	00100513          	li	a0,1
-80002dd8:	00000073          	ecall
-80002ddc:	c0001073          	unimp
+80002dd8 <fail>:
+80002dd8:	00119513          	slli	a0,gp,0x1
+80002ddc:	00050063          	beqz	a0,80002ddc <fail+0x4>
+80002de0:	00156513          	ori	a0,a0,1
+80002de4:	00000073          	ecall
+
+80002de8 <pass>:
+80002de8:	00100513          	li	a0,1
+80002dec:	00000073          	ecall
+80002df0:	c0001073          	unimp
diff --git a/Tests/isa/rv32um-p-div b/Tests/isa/rv32um-p-div
old mode 100644
new mode 100755
index e539374a9b4860e53f7a85a08df2702edfa241fd..08af16ee4c0c8064c0fc1a9b1427c6a44da407d5
GIT binary patch
delta 429
zcmccPe#2veg0O=!0~nYvC@?TFXfUudux&Ip7vN=LDxMHzu$_saVRF-_$;ATtj82mm
z3n<GR`kdUy!~m2N*uIH@VRF+Xf#L~D2F1z>29M`#ek72@uj{A_G_WYMIJu005o9=P
zQJJw(rcr@Gd@hJc1QBT<A_YiHY?PWDuOP_}aRh{9W?-INu8>;Kz{t=55n*JA2Quy;
z@l$|&2_$|tkZ*v*F9PyCkoc8AegYD|0m!dF;<p3&6Oj0Q3=B#PE06@H0u>xU;?D*0
zKTNJwEM_YXF$(f3nfy)htDqj(+j@y5B}JJ@r6sAw6B~6Vizo+(>H$?VGcXhYDKPL*
vU|`Ujyii$qa*DD5Zv~LIfe{!|KsnLLjmpwY8cLJrDXX#mRbpUp04W0i;xbf5

delta 326
zcmccNamRgvg76z91~4#TP+(wU&|qL=VBKhJF2H$+v3Np|!DOZnlgkD48Ji|A7f@zm
z`ZD>9fF$F*&Cdjq_$N+~p4_h>IeCXdO8p-Oh6ac+j12KW#tlXUKLyAaLE>iv`8r7a
zA|T%diC+oi#~|?=fcz39emjuggT(J+U{GRMf+R2%s9+Bge=d;!X7XOeVm4p*@I*ty
z$!1DlCpKwL&QK1JWdzDG0Wl1CC@?TA01C1I1w<zQRhDLYp*UGeMNMKaFqrgUs(>^|
HBM1NhC+0O|

diff --git a/Tests/isa/rv32um-p-div.dump b/Tests/isa/rv32um-p-div.dump
index 74276c6..665dc1c 100644
--- a/Tests/isa/rv32um-p-div.dump
+++ b/Tests/isa/rv32um-p-div.dump
@@ -39,130 +39,129 @@ Disassembly of section .text.init:
 8000005c:	30529073          	csrw	mtvec,t0
 80000060:	18005073          	csrwi	satp,0
 80000064:	00000297          	auipc	t0,0x0
-80000068:	01c28293          	addi	t0,t0,28 # 80000080 <reset_vector+0x34>
+80000068:	02028293          	addi	t0,t0,32 # 80000084 <reset_vector+0x38>
 8000006c:	30529073          	csrw	mtvec,t0
-80000070:	fff00293          	li	t0,-1
-80000074:	3b029073          	csrw	pmpaddr0,t0
-80000078:	01f00293          	li	t0,31
-8000007c:	3a029073          	csrw	pmpcfg0,t0
-80000080:	00000297          	auipc	t0,0x0
-80000084:	01828293          	addi	t0,t0,24 # 80000098 <reset_vector+0x4c>
-80000088:	30529073          	csrw	mtvec,t0
-8000008c:	30205073          	csrwi	medeleg,0
-80000090:	30305073          	csrwi	mideleg,0
-80000094:	30405073          	csrwi	mie,0
-80000098:	00000193          	li	gp,0
-8000009c:	00000297          	auipc	t0,0x0
-800000a0:	f6828293          	addi	t0,t0,-152 # 80000004 <trap_vector>
-800000a4:	30529073          	csrw	mtvec,t0
-800000a8:	00100513          	li	a0,1
-800000ac:	01f51513          	slli	a0,a0,0x1f
-800000b0:	00054863          	bltz	a0,800000c0 <reset_vector+0x74>
-800000b4:	0ff0000f          	fence
-800000b8:	00100193          	li	gp,1
-800000bc:	00000073          	ecall
-800000c0:	80000297          	auipc	t0,0x80000
-800000c4:	f4028293          	addi	t0,t0,-192 # 0 <_start-0x80000000>
-800000c8:	00028e63          	beqz	t0,800000e4 <reset_vector+0x98>
-800000cc:	10529073          	csrw	stvec,t0
-800000d0:	0000b2b7          	lui	t0,0xb
-800000d4:	10928293          	addi	t0,t0,265 # b109 <_start-0x7fff4ef7>
-800000d8:	30229073          	csrw	medeleg,t0
-800000dc:	30202373          	csrr	t1,medeleg
-800000e0:	f4629ee3          	bne	t0,t1,8000003c <handle_exception>
-800000e4:	30005073          	csrwi	mstatus,0
-800000e8:	00000297          	auipc	t0,0x0
-800000ec:	01428293          	addi	t0,t0,20 # 800000fc <test_2>
-800000f0:	34129073          	csrw	mepc,t0
-800000f4:	f1402573          	csrr	a0,mhartid
-800000f8:	30200073          	mret
+80000070:	800002b7          	lui	t0,0x80000
+80000074:	fff28293          	addi	t0,t0,-1 # 7fffffff <_end+0xffffdfff>
+80000078:	3b029073          	csrw	pmpaddr0,t0
+8000007c:	01f00293          	li	t0,31
+80000080:	3a029073          	csrw	pmpcfg0,t0
+80000084:	00000297          	auipc	t0,0x0
+80000088:	01828293          	addi	t0,t0,24 # 8000009c <reset_vector+0x50>
+8000008c:	30529073          	csrw	mtvec,t0
+80000090:	30205073          	csrwi	medeleg,0
+80000094:	30305073          	csrwi	mideleg,0
+80000098:	30405073          	csrwi	mie,0
+8000009c:	00000193          	li	gp,0
+800000a0:	00000297          	auipc	t0,0x0
+800000a4:	f6428293          	addi	t0,t0,-156 # 80000004 <trap_vector>
+800000a8:	30529073          	csrw	mtvec,t0
+800000ac:	00100513          	li	a0,1
+800000b0:	01f51513          	slli	a0,a0,0x1f
+800000b4:	00054863          	bltz	a0,800000c4 <reset_vector+0x78>
+800000b8:	0ff0000f          	fence
+800000bc:	00100193          	li	gp,1
+800000c0:	00000073          	ecall
+800000c4:	80000297          	auipc	t0,0x80000
+800000c8:	f3c28293          	addi	t0,t0,-196 # 0 <_start-0x80000000>
+800000cc:	00028e63          	beqz	t0,800000e8 <reset_vector+0x9c>
+800000d0:	10529073          	csrw	stvec,t0
+800000d4:	0000b2b7          	lui	t0,0xb
+800000d8:	10928293          	addi	t0,t0,265 # b109 <_start-0x7fff4ef7>
+800000dc:	30229073          	csrw	medeleg,t0
+800000e0:	30202373          	csrr	t1,medeleg
+800000e4:	f4629ce3          	bne	t0,t1,8000003c <handle_exception>
+800000e8:	30005073          	csrwi	mstatus,0
+800000ec:	00000297          	auipc	t0,0x0
+800000f0:	01428293          	addi	t0,t0,20 # 80000100 <test_2>
+800000f4:	34129073          	csrw	mepc,t0
+800000f8:	f1402573          	csrr	a0,mhartid
+800000fc:	30200073          	mret
 
-800000fc <test_2>:
-800000fc:	01400093          	li	ra,20
-80000100:	00600113          	li	sp,6
-80000104:	0220cf33          	div	t5,ra,sp
-80000108:	00300e93          	li	t4,3
-8000010c:	00200193          	li	gp,2
-80000110:	0ddf1463          	bne	t5,t4,800001d8 <fail>
+80000100 <test_2>:
+80000100:	01400093          	li	ra,20
+80000104:	00600113          	li	sp,6
+80000108:	0220cf33          	div	t5,ra,sp
+8000010c:	00300e93          	li	t4,3
+80000110:	00200193          	li	gp,2
+80000114:	0ddf1463          	bne	t5,t4,800001dc <fail>
 
-80000114 <test_3>:
-80000114:	fec00093          	li	ra,-20
-80000118:	00600113          	li	sp,6
-8000011c:	0220cf33          	div	t5,ra,sp
-80000120:	ffd00e93          	li	t4,-3
-80000124:	00300193          	li	gp,3
-80000128:	0bdf1863          	bne	t5,t4,800001d8 <fail>
+80000118 <test_3>:
+80000118:	fec00093          	li	ra,-20
+8000011c:	00600113          	li	sp,6
+80000120:	0220cf33          	div	t5,ra,sp
+80000124:	ffd00e93          	li	t4,-3
+80000128:	00300193          	li	gp,3
+8000012c:	0bdf1863          	bne	t5,t4,800001dc <fail>
 
-8000012c <test_4>:
-8000012c:	01400093          	li	ra,20
-80000130:	ffa00113          	li	sp,-6
-80000134:	0220cf33          	div	t5,ra,sp
-80000138:	ffd00e93          	li	t4,-3
-8000013c:	00400193          	li	gp,4
-80000140:	09df1c63          	bne	t5,t4,800001d8 <fail>
+80000130 <test_4>:
+80000130:	01400093          	li	ra,20
+80000134:	ffa00113          	li	sp,-6
+80000138:	0220cf33          	div	t5,ra,sp
+8000013c:	ffd00e93          	li	t4,-3
+80000140:	00400193          	li	gp,4
+80000144:	09df1c63          	bne	t5,t4,800001dc <fail>
 
-80000144 <test_5>:
-80000144:	fec00093          	li	ra,-20
-80000148:	ffa00113          	li	sp,-6
-8000014c:	0220cf33          	div	t5,ra,sp
-80000150:	00300e93          	li	t4,3
-80000154:	00500193          	li	gp,5
-80000158:	09df1063          	bne	t5,t4,800001d8 <fail>
+80000148 <test_5>:
+80000148:	fec00093          	li	ra,-20
+8000014c:	ffa00113          	li	sp,-6
+80000150:	0220cf33          	div	t5,ra,sp
+80000154:	00300e93          	li	t4,3
+80000158:	00500193          	li	gp,5
+8000015c:	09df1063          	bne	t5,t4,800001dc <fail>
 
-8000015c <test_6>:
-8000015c:	800000b7          	lui	ra,0x80000
-80000160:	00100113          	li	sp,1
-80000164:	0220cf33          	div	t5,ra,sp
-80000168:	80000eb7          	lui	t4,0x80000
-8000016c:	00600193          	li	gp,6
-80000170:	07df1463          	bne	t5,t4,800001d8 <fail>
+80000160 <test_6>:
+80000160:	800000b7          	lui	ra,0x80000
+80000164:	00100113          	li	sp,1
+80000168:	0220cf33          	div	t5,ra,sp
+8000016c:	80000eb7          	lui	t4,0x80000
+80000170:	00600193          	li	gp,6
+80000174:	07df1463          	bne	t5,t4,800001dc <fail>
 
-80000174 <test_7>:
-80000174:	800000b7          	lui	ra,0x80000
-80000178:	fff00113          	li	sp,-1
-8000017c:	0220cf33          	div	t5,ra,sp
-80000180:	80000eb7          	lui	t4,0x80000
-80000184:	00700193          	li	gp,7
-80000188:	05df1863          	bne	t5,t4,800001d8 <fail>
+80000178 <test_7>:
+80000178:	800000b7          	lui	ra,0x80000
+8000017c:	fff00113          	li	sp,-1
+80000180:	0220cf33          	div	t5,ra,sp
+80000184:	80000eb7          	lui	t4,0x80000
+80000188:	00700193          	li	gp,7
+8000018c:	05df1863          	bne	t5,t4,800001dc <fail>
 
-8000018c <test_8>:
-8000018c:	800000b7          	lui	ra,0x80000
-80000190:	00000113          	li	sp,0
-80000194:	0220cf33          	div	t5,ra,sp
-80000198:	fff00e93          	li	t4,-1
-8000019c:	00800193          	li	gp,8
-800001a0:	03df1c63          	bne	t5,t4,800001d8 <fail>
+80000190 <test_8>:
+80000190:	800000b7          	lui	ra,0x80000
+80000194:	00000113          	li	sp,0
+80000198:	0220cf33          	div	t5,ra,sp
+8000019c:	fff00e93          	li	t4,-1
+800001a0:	00800193          	li	gp,8
+800001a4:	03df1c63          	bne	t5,t4,800001dc <fail>
 
-800001a4 <test_9>:
-800001a4:	00100093          	li	ra,1
-800001a8:	00000113          	li	sp,0
-800001ac:	0220cf33          	div	t5,ra,sp
-800001b0:	fff00e93          	li	t4,-1
-800001b4:	00900193          	li	gp,9
-800001b8:	03df1063          	bne	t5,t4,800001d8 <fail>
+800001a8 <test_9>:
+800001a8:	00100093          	li	ra,1
+800001ac:	00000113          	li	sp,0
+800001b0:	0220cf33          	div	t5,ra,sp
+800001b4:	fff00e93          	li	t4,-1
+800001b8:	00900193          	li	gp,9
+800001bc:	03df1063          	bne	t5,t4,800001dc <fail>
 
-800001bc <test_10>:
-800001bc:	00000093          	li	ra,0
-800001c0:	00000113          	li	sp,0
-800001c4:	0220cf33          	div	t5,ra,sp
-800001c8:	fff00e93          	li	t4,-1
-800001cc:	00a00193          	li	gp,10
-800001d0:	01df1463          	bne	t5,t4,800001d8 <fail>
-800001d4:	00301c63          	bne	zero,gp,800001ec <pass>
+800001c0 <test_10>:
+800001c0:	00000093          	li	ra,0
+800001c4:	00000113          	li	sp,0
+800001c8:	0220cf33          	div	t5,ra,sp
+800001cc:	fff00e93          	li	t4,-1
+800001d0:	00a00193          	li	gp,10
+800001d4:	01df1463          	bne	t5,t4,800001dc <fail>
+800001d8:	00301c63          	bne	zero,gp,800001f0 <pass>
 
-800001d8 <fail>:
-800001d8:	0ff0000f          	fence
-800001dc:	00018063          	beqz	gp,800001dc <fail+0x4>
-800001e0:	00119193          	slli	gp,gp,0x1
-800001e4:	0011e193          	ori	gp,gp,1
-800001e8:	00000073          	ecall
+800001dc <fail>:
+800001dc:	0ff0000f          	fence
+800001e0:	00018063          	beqz	gp,800001e0 <fail+0x4>
+800001e4:	00119193          	slli	gp,gp,0x1
+800001e8:	0011e193          	ori	gp,gp,1
+800001ec:	00000073          	ecall
 
-800001ec <pass>:
-800001ec:	0ff0000f          	fence
-800001f0:	00100193          	li	gp,1
-800001f4:	00000073          	ecall
-800001f8:	c0001073          	unimp
-800001fc:	0000                	unimp
-800001fe:	0000                	unimp
+800001f0 <pass>:
+800001f0:	0ff0000f          	fence
+800001f4:	00100193          	li	gp,1
+800001f8:	00000073          	ecall
+800001fc:	c0001073          	unimp
 80000200:	0000                	unimp
 80000202:	0000                	unimp
diff --git a/Tests/isa/rv32um-p-divu b/Tests/isa/rv32um-p-divu
old mode 100644
new mode 100755
index 6e8b7b17bb8eacfaf3ba314bbff9106b5d3f2985..a587bef1ff243c30ad9dcaeca09198519b43fcd7
GIT binary patch
delta 429
zcmccPe#2veg0O=!0~nYvC@?TFXfUudux&Ip7vN=LDxMHzu$_saVRF-_$;ATtj82mm
z3n<GR`kdUy!~m2N*uIH@VRF+Xf#L~D2F1z>29M`#ek72@uj{A_G_WYMIJu005o9=P
zQJJw(rcr@Gd@hJc1QBT<A_YiHY?PWDuOP_}aRh{9W?-INu8>;Kz{t=55n*JA2QnTY
z@l$|&2_$|tkZ*#-F9Py?koc8AehL!50m!dG;<p3&Q;_(53=B#PYmfw{0u>xV;?D*0
zzf7)GEM_b9ugDIpnEXxgtDqj(+j@y5B}JJ@r6sAw6B~6Vizo+(>H$?VGcXhYDKPL*
vU|`Ujyii$qa*DD5Zv~LIfe{!|KsnLLjmpwY8cLJrDXX#mRbpUp04W0iA-h!3

delta 326
zcmccNamRgvg76z91~4#TP+(wU&|qL=VBKhJF2H$+v3Np|!DOZnlgkD48Ji|A7f@zm
z`ZD>9fF$F*&Cdjq_$N+~p4_h>IeCXdO8p-Oh6ac+j12KW#vMikKLyAaLE>iv`36Y*
zA|T%biC+oiCm`_~fcy$1emjsq0g2zoz@Wsi0!d&hP{9Et{#+pc!{oh+#cZJ=h2hDD
zlg*UAPHfVgoS_^b%LtTX0%92OP+(wK02E{a3W!Ypt1Qj*LUFQ`ikie;U@+;yQ~_y_
HMi2l1SqwGb

diff --git a/Tests/isa/rv32um-p-divu.dump b/Tests/isa/rv32um-p-divu.dump
index c76a827..ef4223e 100644
--- a/Tests/isa/rv32um-p-divu.dump
+++ b/Tests/isa/rv32um-p-divu.dump
@@ -39,129 +39,128 @@ Disassembly of section .text.init:
 8000005c:	30529073          	csrw	mtvec,t0
 80000060:	18005073          	csrwi	satp,0
 80000064:	00000297          	auipc	t0,0x0
-80000068:	01c28293          	addi	t0,t0,28 # 80000080 <reset_vector+0x34>
+80000068:	02028293          	addi	t0,t0,32 # 80000084 <reset_vector+0x38>
 8000006c:	30529073          	csrw	mtvec,t0
-80000070:	fff00293          	li	t0,-1
-80000074:	3b029073          	csrw	pmpaddr0,t0
-80000078:	01f00293          	li	t0,31
-8000007c:	3a029073          	csrw	pmpcfg0,t0
-80000080:	00000297          	auipc	t0,0x0
-80000084:	01828293          	addi	t0,t0,24 # 80000098 <reset_vector+0x4c>
-80000088:	30529073          	csrw	mtvec,t0
-8000008c:	30205073          	csrwi	medeleg,0
-80000090:	30305073          	csrwi	mideleg,0
-80000094:	30405073          	csrwi	mie,0
-80000098:	00000193          	li	gp,0
-8000009c:	00000297          	auipc	t0,0x0
-800000a0:	f6828293          	addi	t0,t0,-152 # 80000004 <trap_vector>
-800000a4:	30529073          	csrw	mtvec,t0
-800000a8:	00100513          	li	a0,1
-800000ac:	01f51513          	slli	a0,a0,0x1f
-800000b0:	00054863          	bltz	a0,800000c0 <reset_vector+0x74>
-800000b4:	0ff0000f          	fence
-800000b8:	00100193          	li	gp,1
-800000bc:	00000073          	ecall
-800000c0:	80000297          	auipc	t0,0x80000
-800000c4:	f4028293          	addi	t0,t0,-192 # 0 <_start-0x80000000>
-800000c8:	00028e63          	beqz	t0,800000e4 <reset_vector+0x98>
-800000cc:	10529073          	csrw	stvec,t0
-800000d0:	0000b2b7          	lui	t0,0xb
-800000d4:	10928293          	addi	t0,t0,265 # b109 <_start-0x7fff4ef7>
-800000d8:	30229073          	csrw	medeleg,t0
-800000dc:	30202373          	csrr	t1,medeleg
-800000e0:	f4629ee3          	bne	t0,t1,8000003c <handle_exception>
-800000e4:	30005073          	csrwi	mstatus,0
-800000e8:	00000297          	auipc	t0,0x0
-800000ec:	01428293          	addi	t0,t0,20 # 800000fc <test_2>
-800000f0:	34129073          	csrw	mepc,t0
-800000f4:	f1402573          	csrr	a0,mhartid
-800000f8:	30200073          	mret
+80000070:	800002b7          	lui	t0,0x80000
+80000074:	fff28293          	addi	t0,t0,-1 # 7fffffff <_end+0xffffdfff>
+80000078:	3b029073          	csrw	pmpaddr0,t0
+8000007c:	01f00293          	li	t0,31
+80000080:	3a029073          	csrw	pmpcfg0,t0
+80000084:	00000297          	auipc	t0,0x0
+80000088:	01828293          	addi	t0,t0,24 # 8000009c <reset_vector+0x50>
+8000008c:	30529073          	csrw	mtvec,t0
+80000090:	30205073          	csrwi	medeleg,0
+80000094:	30305073          	csrwi	mideleg,0
+80000098:	30405073          	csrwi	mie,0
+8000009c:	00000193          	li	gp,0
+800000a0:	00000297          	auipc	t0,0x0
+800000a4:	f6428293          	addi	t0,t0,-156 # 80000004 <trap_vector>
+800000a8:	30529073          	csrw	mtvec,t0
+800000ac:	00100513          	li	a0,1
+800000b0:	01f51513          	slli	a0,a0,0x1f
+800000b4:	00054863          	bltz	a0,800000c4 <reset_vector+0x78>
+800000b8:	0ff0000f          	fence
+800000bc:	00100193          	li	gp,1
+800000c0:	00000073          	ecall
+800000c4:	80000297          	auipc	t0,0x80000
+800000c8:	f3c28293          	addi	t0,t0,-196 # 0 <_start-0x80000000>
+800000cc:	00028e63          	beqz	t0,800000e8 <reset_vector+0x9c>
+800000d0:	10529073          	csrw	stvec,t0
+800000d4:	0000b2b7          	lui	t0,0xb
+800000d8:	10928293          	addi	t0,t0,265 # b109 <_start-0x7fff4ef7>
+800000dc:	30229073          	csrw	medeleg,t0
+800000e0:	30202373          	csrr	t1,medeleg
+800000e4:	f4629ce3          	bne	t0,t1,8000003c <handle_exception>
+800000e8:	30005073          	csrwi	mstatus,0
+800000ec:	00000297          	auipc	t0,0x0
+800000f0:	01428293          	addi	t0,t0,20 # 80000100 <test_2>
+800000f4:	34129073          	csrw	mepc,t0
+800000f8:	f1402573          	csrr	a0,mhartid
+800000fc:	30200073          	mret
 
-800000fc <test_2>:
-800000fc:	01400093          	li	ra,20
-80000100:	00600113          	li	sp,6
-80000104:	0220df33          	divu	t5,ra,sp
-80000108:	00300e93          	li	t4,3
-8000010c:	00200193          	li	gp,2
-80000110:	0ddf1663          	bne	t5,t4,800001dc <fail>
+80000100 <test_2>:
+80000100:	01400093          	li	ra,20
+80000104:	00600113          	li	sp,6
+80000108:	0220df33          	divu	t5,ra,sp
+8000010c:	00300e93          	li	t4,3
+80000110:	00200193          	li	gp,2
+80000114:	0ddf1663          	bne	t5,t4,800001e0 <fail>
 
-80000114 <test_3>:
-80000114:	fec00093          	li	ra,-20
-80000118:	00600113          	li	sp,6
-8000011c:	0220df33          	divu	t5,ra,sp
-80000120:	2aaabeb7          	lui	t4,0x2aaab
-80000124:	aa7e8e93          	addi	t4,t4,-1369 # 2aaaaaa7 <_start-0x55555559>
-80000128:	00300193          	li	gp,3
-8000012c:	0bdf1863          	bne	t5,t4,800001dc <fail>
+80000118 <test_3>:
+80000118:	fec00093          	li	ra,-20
+8000011c:	00600113          	li	sp,6
+80000120:	0220df33          	divu	t5,ra,sp
+80000124:	2aaabeb7          	lui	t4,0x2aaab
+80000128:	aa7e8e93          	addi	t4,t4,-1369 # 2aaaaaa7 <_start-0x55555559>
+8000012c:	00300193          	li	gp,3
+80000130:	0bdf1863          	bne	t5,t4,800001e0 <fail>
 
-80000130 <test_4>:
-80000130:	01400093          	li	ra,20
-80000134:	ffa00113          	li	sp,-6
-80000138:	0220df33          	divu	t5,ra,sp
-8000013c:	00000e93          	li	t4,0
-80000140:	00400193          	li	gp,4
-80000144:	09df1c63          	bne	t5,t4,800001dc <fail>
+80000134 <test_4>:
+80000134:	01400093          	li	ra,20
+80000138:	ffa00113          	li	sp,-6
+8000013c:	0220df33          	divu	t5,ra,sp
+80000140:	00000e93          	li	t4,0
+80000144:	00400193          	li	gp,4
+80000148:	09df1c63          	bne	t5,t4,800001e0 <fail>
 
-80000148 <test_5>:
-80000148:	fec00093          	li	ra,-20
-8000014c:	ffa00113          	li	sp,-6
-80000150:	0220df33          	divu	t5,ra,sp
-80000154:	00000e93          	li	t4,0
-80000158:	00500193          	li	gp,5
-8000015c:	09df1063          	bne	t5,t4,800001dc <fail>
+8000014c <test_5>:
+8000014c:	fec00093          	li	ra,-20
+80000150:	ffa00113          	li	sp,-6
+80000154:	0220df33          	divu	t5,ra,sp
+80000158:	00000e93          	li	t4,0
+8000015c:	00500193          	li	gp,5
+80000160:	09df1063          	bne	t5,t4,800001e0 <fail>
 
-80000160 <test_6>:
-80000160:	800000b7          	lui	ra,0x80000
-80000164:	00100113          	li	sp,1
-80000168:	0220df33          	divu	t5,ra,sp
-8000016c:	80000eb7          	lui	t4,0x80000
-80000170:	00600193          	li	gp,6
-80000174:	07df1463          	bne	t5,t4,800001dc <fail>
+80000164 <test_6>:
+80000164:	800000b7          	lui	ra,0x80000
+80000168:	00100113          	li	sp,1
+8000016c:	0220df33          	divu	t5,ra,sp
+80000170:	80000eb7          	lui	t4,0x80000
+80000174:	00600193          	li	gp,6
+80000178:	07df1463          	bne	t5,t4,800001e0 <fail>
 
-80000178 <test_7>:
-80000178:	800000b7          	lui	ra,0x80000
-8000017c:	fff00113          	li	sp,-1
-80000180:	0220df33          	divu	t5,ra,sp
-80000184:	00000e93          	li	t4,0
-80000188:	00700193          	li	gp,7
-8000018c:	05df1863          	bne	t5,t4,800001dc <fail>
+8000017c <test_7>:
+8000017c:	800000b7          	lui	ra,0x80000
+80000180:	fff00113          	li	sp,-1
+80000184:	0220df33          	divu	t5,ra,sp
+80000188:	00000e93          	li	t4,0
+8000018c:	00700193          	li	gp,7
+80000190:	05df1863          	bne	t5,t4,800001e0 <fail>
 
-80000190 <test_8>:
-80000190:	800000b7          	lui	ra,0x80000
-80000194:	00000113          	li	sp,0
-80000198:	0220df33          	divu	t5,ra,sp
-8000019c:	fff00e93          	li	t4,-1
-800001a0:	00800193          	li	gp,8
-800001a4:	03df1c63          	bne	t5,t4,800001dc <fail>
+80000194 <test_8>:
+80000194:	800000b7          	lui	ra,0x80000
+80000198:	00000113          	li	sp,0
+8000019c:	0220df33          	divu	t5,ra,sp
+800001a0:	fff00e93          	li	t4,-1
+800001a4:	00800193          	li	gp,8
+800001a8:	03df1c63          	bne	t5,t4,800001e0 <fail>
 
-800001a8 <test_9>:
-800001a8:	00100093          	li	ra,1
-800001ac:	00000113          	li	sp,0
-800001b0:	0220df33          	divu	t5,ra,sp
-800001b4:	fff00e93          	li	t4,-1
-800001b8:	00900193          	li	gp,9
-800001bc:	03df1063          	bne	t5,t4,800001dc <fail>
+800001ac <test_9>:
+800001ac:	00100093          	li	ra,1
+800001b0:	00000113          	li	sp,0
+800001b4:	0220df33          	divu	t5,ra,sp
+800001b8:	fff00e93          	li	t4,-1
+800001bc:	00900193          	li	gp,9
+800001c0:	03df1063          	bne	t5,t4,800001e0 <fail>
 
-800001c0 <test_10>:
-800001c0:	00000093          	li	ra,0
-800001c4:	00000113          	li	sp,0
-800001c8:	0220df33          	divu	t5,ra,sp
-800001cc:	fff00e93          	li	t4,-1
-800001d0:	00a00193          	li	gp,10
-800001d4:	01df1463          	bne	t5,t4,800001dc <fail>
-800001d8:	00301c63          	bne	zero,gp,800001f0 <pass>
+800001c4 <test_10>:
+800001c4:	00000093          	li	ra,0
+800001c8:	00000113          	li	sp,0
+800001cc:	0220df33          	divu	t5,ra,sp
+800001d0:	fff00e93          	li	t4,-1
+800001d4:	00a00193          	li	gp,10
+800001d8:	01df1463          	bne	t5,t4,800001e0 <fail>
+800001dc:	00301c63          	bne	zero,gp,800001f4 <pass>
 
-800001dc <fail>:
-800001dc:	0ff0000f          	fence
-800001e0:	00018063          	beqz	gp,800001e0 <fail+0x4>
-800001e4:	00119193          	slli	gp,gp,0x1
-800001e8:	0011e193          	ori	gp,gp,1
-800001ec:	00000073          	ecall
+800001e0 <fail>:
+800001e0:	0ff0000f          	fence
+800001e4:	00018063          	beqz	gp,800001e4 <fail+0x4>
+800001e8:	00119193          	slli	gp,gp,0x1
+800001ec:	0011e193          	ori	gp,gp,1
+800001f0:	00000073          	ecall
 
-800001f0 <pass>:
-800001f0:	0ff0000f          	fence
-800001f4:	00100193          	li	gp,1
-800001f8:	00000073          	ecall
-800001fc:	c0001073          	unimp
-80000200:	0000                	unimp
-80000202:	0000                	unimp
+800001f4 <pass>:
+800001f4:	0ff0000f          	fence
+800001f8:	00100193          	li	gp,1
+800001fc:	00000073          	ecall
+80000200:	c0001073          	unimp
diff --git a/Tests/isa/rv32um-p-mul b/Tests/isa/rv32um-p-mul
old mode 100644
new mode 100755
index 8ae3d38880e3c94131af9eff949a1b20b4ed070f..c884876e32e0c6380192ec2d533f2881f5ddfd2e
GIT binary patch
delta 873
zcmYk*O=uHA6bJCPn{32G$l6q)wuPZ<QV&gB+KRmttW?OMscF$;$#-cEfs);RK!tpO
z&_a=obI?P;gJ63oRGUM*DN-;Oy$Lxeh*j`X5XD=C{*xT?-r?>1-VC#|vok;DzC|73
zZw9CnlO#x`>vVxUuP1KlURAZ6MYEw&Nml+yOTVGqkuP*(=>6aHW0laSH;#y8<%w=N
zBc^2t^Q2b)uBUvVnGhx{<gD~MDF&KaVSQpeH@<4d^X-&ur{#9aAXUp(Wn2vSx{K&$
z7rEqy$QDVVQn#W|0*$8Da~8hF`txvv*@hF$Tks}x1$LNs;C*I?s7UWv;VA~Rn4iOE
z%zLoFZsCDY=n#2|xdF$R-@+@*AK()6C%m7YvBGBzc*Xn`K4$(2|7Jdgg{!xqfAD?g
z|L{X*O~DQ@dy6QvSm844cK0S6h9{W=aE3Vq?=s(n-!M<ZznJgB{p=S%h@vpd3$V?+
z1aC8E;Tm%uK44yhzsQhbd8~V>RCJ^M()g%c3U`ibIBDC3Tx!kETGjHHtOa6yVQi3#
sXcdo6M1-6VUTJ?dE=n&p1x^~qX(*ZUVsKDt$v|*adxVR1TP_6s=brR^MF0Q*

delta 771
zcmYk)K}17w90%~<du!1lJrYgDW47v08(TU>ho%l2E7qx)Y;+m1rBW=@p@=sBXr~gf
z4v{SC5GB#2Iu%`_!`i9Xq3BTb^)m1K=kNbMUw^;%`~Tm2ja0&Uvo+%pYXrp<U3#QZ
zoF{=nqv={p=O_G1uc-yYr{z@1aO?V~x-(qbZn<jAv=s6kYRhz~b2E|s5n25&qe&bO
zH%{A0*wk#N;1O~Lo+2;98FCKZByYe6<h)2$E-2W+hDY)q{7o*wox0u7F&reH!C~?x
zoFL!AE93{fU$!ZD!iFRA3w%X>gWt&?aHqp==nIaLf8j;4Q^O6Ao3jWWDQJVG!7kVZ
z`^g?SPVR%($pi2yc?hnML$E=gI2J)L%mF+{o`%=RNw`Q(!H48|_*tdg>BgnW@zGeI
zTy@`Tg<P+yd7^68YxItp))nE9B0lS|=m={QrUSD+ifZ56-5$a}-d~TfqPjKy01e1r
A*#H0l

diff --git a/Tests/isa/rv32um-p-mul.dump b/Tests/isa/rv32um-p-mul.dump
index e2ff04d..7f4f415 100644
--- a/Tests/isa/rv32um-p-mul.dump
+++ b/Tests/isa/rv32um-p-mul.dump
@@ -39,436 +39,435 @@ Disassembly of section .text.init:
 8000005c:	30529073          	csrw	mtvec,t0
 80000060:	18005073          	csrwi	satp,0
 80000064:	00000297          	auipc	t0,0x0
-80000068:	01c28293          	addi	t0,t0,28 # 80000080 <reset_vector+0x34>
+80000068:	02028293          	addi	t0,t0,32 # 80000084 <reset_vector+0x38>
 8000006c:	30529073          	csrw	mtvec,t0
-80000070:	fff00293          	li	t0,-1
-80000074:	3b029073          	csrw	pmpaddr0,t0
-80000078:	01f00293          	li	t0,31
-8000007c:	3a029073          	csrw	pmpcfg0,t0
-80000080:	00000297          	auipc	t0,0x0
-80000084:	01828293          	addi	t0,t0,24 # 80000098 <reset_vector+0x4c>
-80000088:	30529073          	csrw	mtvec,t0
-8000008c:	30205073          	csrwi	medeleg,0
-80000090:	30305073          	csrwi	mideleg,0
-80000094:	30405073          	csrwi	mie,0
-80000098:	00000193          	li	gp,0
-8000009c:	00000297          	auipc	t0,0x0
-800000a0:	f6828293          	addi	t0,t0,-152 # 80000004 <trap_vector>
-800000a4:	30529073          	csrw	mtvec,t0
-800000a8:	00100513          	li	a0,1
-800000ac:	01f51513          	slli	a0,a0,0x1f
-800000b0:	00054863          	bltz	a0,800000c0 <reset_vector+0x74>
-800000b4:	0ff0000f          	fence
-800000b8:	00100193          	li	gp,1
-800000bc:	00000073          	ecall
-800000c0:	80000297          	auipc	t0,0x80000
-800000c4:	f4028293          	addi	t0,t0,-192 # 0 <_start-0x80000000>
-800000c8:	00028e63          	beqz	t0,800000e4 <reset_vector+0x98>
-800000cc:	10529073          	csrw	stvec,t0
-800000d0:	0000b2b7          	lui	t0,0xb
-800000d4:	10928293          	addi	t0,t0,265 # b109 <_start-0x7fff4ef7>
-800000d8:	30229073          	csrw	medeleg,t0
-800000dc:	30202373          	csrr	t1,medeleg
-800000e0:	f4629ee3          	bne	t0,t1,8000003c <handle_exception>
-800000e4:	30005073          	csrwi	mstatus,0
-800000e8:	00000297          	auipc	t0,0x0
-800000ec:	01428293          	addi	t0,t0,20 # 800000fc <test_32>
-800000f0:	34129073          	csrw	mepc,t0
-800000f4:	f1402573          	csrr	a0,mhartid
-800000f8:	30200073          	mret
+80000070:	800002b7          	lui	t0,0x80000
+80000074:	fff28293          	addi	t0,t0,-1 # 7fffffff <_end+0xffffdfff>
+80000078:	3b029073          	csrw	pmpaddr0,t0
+8000007c:	01f00293          	li	t0,31
+80000080:	3a029073          	csrw	pmpcfg0,t0
+80000084:	00000297          	auipc	t0,0x0
+80000088:	01828293          	addi	t0,t0,24 # 8000009c <reset_vector+0x50>
+8000008c:	30529073          	csrw	mtvec,t0
+80000090:	30205073          	csrwi	medeleg,0
+80000094:	30305073          	csrwi	mideleg,0
+80000098:	30405073          	csrwi	mie,0
+8000009c:	00000193          	li	gp,0
+800000a0:	00000297          	auipc	t0,0x0
+800000a4:	f6428293          	addi	t0,t0,-156 # 80000004 <trap_vector>
+800000a8:	30529073          	csrw	mtvec,t0
+800000ac:	00100513          	li	a0,1
+800000b0:	01f51513          	slli	a0,a0,0x1f
+800000b4:	00054863          	bltz	a0,800000c4 <reset_vector+0x78>
+800000b8:	0ff0000f          	fence
+800000bc:	00100193          	li	gp,1
+800000c0:	00000073          	ecall
+800000c4:	80000297          	auipc	t0,0x80000
+800000c8:	f3c28293          	addi	t0,t0,-196 # 0 <_start-0x80000000>
+800000cc:	00028e63          	beqz	t0,800000e8 <reset_vector+0x9c>
+800000d0:	10529073          	csrw	stvec,t0
+800000d4:	0000b2b7          	lui	t0,0xb
+800000d8:	10928293          	addi	t0,t0,265 # b109 <_start-0x7fff4ef7>
+800000dc:	30229073          	csrw	medeleg,t0
+800000e0:	30202373          	csrr	t1,medeleg
+800000e4:	f4629ce3          	bne	t0,t1,8000003c <handle_exception>
+800000e8:	30005073          	csrwi	mstatus,0
+800000ec:	00000297          	auipc	t0,0x0
+800000f0:	01428293          	addi	t0,t0,20 # 80000100 <test_32>
+800000f4:	34129073          	csrw	mepc,t0
+800000f8:	f1402573          	csrr	a0,mhartid
+800000fc:	30200073          	mret
 
-800000fc <test_32>:
-800000fc:	000080b7          	lui	ra,0x8
-80000100:	e0008093          	addi	ra,ra,-512 # 7e00 <_start-0x7fff8200>
-80000104:	b6db7137          	lui	sp,0xb6db7
-80000108:	db710113          	addi	sp,sp,-585 # b6db6db7 <_end+0x36db4db7>
-8000010c:	02208f33          	mul	t5,ra,sp
-80000110:	00001eb7          	lui	t4,0x1
-80000114:	200e8e93          	addi	t4,t4,512 # 1200 <_start-0x7fffee00>
-80000118:	02000193          	li	gp,32
-8000011c:	4bdf1463          	bne	t5,t4,800005c4 <fail>
+80000100 <test_32>:
+80000100:	000080b7          	lui	ra,0x8
+80000104:	e0008093          	addi	ra,ra,-512 # 7e00 <_start-0x7fff8200>
+80000108:	b6db7137          	lui	sp,0xb6db7
+8000010c:	db710113          	addi	sp,sp,-585 # b6db6db7 <_end+0x36db4db7>
+80000110:	02208f33          	mul	t5,ra,sp
+80000114:	00001eb7          	lui	t4,0x1
+80000118:	200e8e93          	addi	t4,t4,512 # 1200 <_start-0x7fffee00>
+8000011c:	02000193          	li	gp,32
+80000120:	4bdf1463          	bne	t5,t4,800005c8 <fail>
 
-80000120 <test_33>:
-80000120:	000080b7          	lui	ra,0x8
-80000124:	fc008093          	addi	ra,ra,-64 # 7fc0 <_start-0x7fff8040>
-80000128:	b6db7137          	lui	sp,0xb6db7
-8000012c:	db710113          	addi	sp,sp,-585 # b6db6db7 <_end+0x36db4db7>
-80000130:	02208f33          	mul	t5,ra,sp
-80000134:	00001eb7          	lui	t4,0x1
-80000138:	240e8e93          	addi	t4,t4,576 # 1240 <_start-0x7fffedc0>
-8000013c:	02100193          	li	gp,33
-80000140:	49df1263          	bne	t5,t4,800005c4 <fail>
+80000124 <test_33>:
+80000124:	000080b7          	lui	ra,0x8
+80000128:	fc008093          	addi	ra,ra,-64 # 7fc0 <_start-0x7fff8040>
+8000012c:	b6db7137          	lui	sp,0xb6db7
+80000130:	db710113          	addi	sp,sp,-585 # b6db6db7 <_end+0x36db4db7>
+80000134:	02208f33          	mul	t5,ra,sp
+80000138:	00001eb7          	lui	t4,0x1
+8000013c:	240e8e93          	addi	t4,t4,576 # 1240 <_start-0x7fffedc0>
+80000140:	02100193          	li	gp,33
+80000144:	49df1263          	bne	t5,t4,800005c8 <fail>
 
-80000144 <test_2>:
-80000144:	00000093          	li	ra,0
-80000148:	00000113          	li	sp,0
-8000014c:	02208f33          	mul	t5,ra,sp
-80000150:	00000e93          	li	t4,0
-80000154:	00200193          	li	gp,2
-80000158:	47df1663          	bne	t5,t4,800005c4 <fail>
+80000148 <test_2>:
+80000148:	00000093          	li	ra,0
+8000014c:	00000113          	li	sp,0
+80000150:	02208f33          	mul	t5,ra,sp
+80000154:	00000e93          	li	t4,0
+80000158:	00200193          	li	gp,2
+8000015c:	47df1663          	bne	t5,t4,800005c8 <fail>
 
-8000015c <test_3>:
-8000015c:	00100093          	li	ra,1
-80000160:	00100113          	li	sp,1
-80000164:	02208f33          	mul	t5,ra,sp
-80000168:	00100e93          	li	t4,1
-8000016c:	00300193          	li	gp,3
-80000170:	45df1a63          	bne	t5,t4,800005c4 <fail>
+80000160 <test_3>:
+80000160:	00100093          	li	ra,1
+80000164:	00100113          	li	sp,1
+80000168:	02208f33          	mul	t5,ra,sp
+8000016c:	00100e93          	li	t4,1
+80000170:	00300193          	li	gp,3
+80000174:	45df1a63          	bne	t5,t4,800005c8 <fail>
 
-80000174 <test_4>:
-80000174:	00300093          	li	ra,3
-80000178:	00700113          	li	sp,7
-8000017c:	02208f33          	mul	t5,ra,sp
-80000180:	01500e93          	li	t4,21
-80000184:	00400193          	li	gp,4
-80000188:	43df1e63          	bne	t5,t4,800005c4 <fail>
+80000178 <test_4>:
+80000178:	00300093          	li	ra,3
+8000017c:	00700113          	li	sp,7
+80000180:	02208f33          	mul	t5,ra,sp
+80000184:	01500e93          	li	t4,21
+80000188:	00400193          	li	gp,4
+8000018c:	43df1e63          	bne	t5,t4,800005c8 <fail>
 
-8000018c <test_5>:
-8000018c:	00000093          	li	ra,0
-80000190:	ffff8137          	lui	sp,0xffff8
-80000194:	02208f33          	mul	t5,ra,sp
-80000198:	00000e93          	li	t4,0
-8000019c:	00500193          	li	gp,5
-800001a0:	43df1263          	bne	t5,t4,800005c4 <fail>
+80000190 <test_5>:
+80000190:	00000093          	li	ra,0
+80000194:	ffff8137          	lui	sp,0xffff8
+80000198:	02208f33          	mul	t5,ra,sp
+8000019c:	00000e93          	li	t4,0
+800001a0:	00500193          	li	gp,5
+800001a4:	43df1263          	bne	t5,t4,800005c8 <fail>
 
-800001a4 <test_6>:
-800001a4:	800000b7          	lui	ra,0x80000
-800001a8:	00000113          	li	sp,0
-800001ac:	02208f33          	mul	t5,ra,sp
-800001b0:	00000e93          	li	t4,0
-800001b4:	00600193          	li	gp,6
-800001b8:	41df1663          	bne	t5,t4,800005c4 <fail>
+800001a8 <test_6>:
+800001a8:	800000b7          	lui	ra,0x80000
+800001ac:	00000113          	li	sp,0
+800001b0:	02208f33          	mul	t5,ra,sp
+800001b4:	00000e93          	li	t4,0
+800001b8:	00600193          	li	gp,6
+800001bc:	41df1663          	bne	t5,t4,800005c8 <fail>
 
-800001bc <test_7>:
-800001bc:	800000b7          	lui	ra,0x80000
-800001c0:	ffff8137          	lui	sp,0xffff8
-800001c4:	02208f33          	mul	t5,ra,sp
-800001c8:	00000e93          	li	t4,0
-800001cc:	00700193          	li	gp,7
-800001d0:	3fdf1a63          	bne	t5,t4,800005c4 <fail>
+800001c0 <test_7>:
+800001c0:	800000b7          	lui	ra,0x80000
+800001c4:	ffff8137          	lui	sp,0xffff8
+800001c8:	02208f33          	mul	t5,ra,sp
+800001cc:	00000e93          	li	t4,0
+800001d0:	00700193          	li	gp,7
+800001d4:	3fdf1a63          	bne	t5,t4,800005c8 <fail>
 
-800001d4 <test_30>:
-800001d4:	aaaab0b7          	lui	ra,0xaaaab
-800001d8:	aab08093          	addi	ra,ra,-1365 # aaaaaaab <_end+0x2aaa8aab>
-800001dc:	00030137          	lui	sp,0x30
-800001e0:	e7d10113          	addi	sp,sp,-387 # 2fe7d <_start-0x7ffd0183>
-800001e4:	02208f33          	mul	t5,ra,sp
-800001e8:	00010eb7          	lui	t4,0x10
-800001ec:	f7fe8e93          	addi	t4,t4,-129 # ff7f <_start-0x7fff0081>
-800001f0:	01e00193          	li	gp,30
-800001f4:	3ddf1863          	bne	t5,t4,800005c4 <fail>
+800001d8 <test_30>:
+800001d8:	aaaab0b7          	lui	ra,0xaaaab
+800001dc:	aab08093          	addi	ra,ra,-1365 # aaaaaaab <_end+0x2aaa8aab>
+800001e0:	00030137          	lui	sp,0x30
+800001e4:	e7d10113          	addi	sp,sp,-387 # 2fe7d <_start-0x7ffd0183>
+800001e8:	02208f33          	mul	t5,ra,sp
+800001ec:	00010eb7          	lui	t4,0x10
+800001f0:	f7fe8e93          	addi	t4,t4,-129 # ff7f <_start-0x7fff0081>
+800001f4:	01e00193          	li	gp,30
+800001f8:	3ddf1863          	bne	t5,t4,800005c8 <fail>
 
-800001f8 <test_31>:
-800001f8:	000300b7          	lui	ra,0x30
-800001fc:	e7d08093          	addi	ra,ra,-387 # 2fe7d <_start-0x7ffd0183>
-80000200:	aaaab137          	lui	sp,0xaaaab
-80000204:	aab10113          	addi	sp,sp,-1365 # aaaaaaab <_end+0x2aaa8aab>
-80000208:	02208f33          	mul	t5,ra,sp
-8000020c:	00010eb7          	lui	t4,0x10
-80000210:	f7fe8e93          	addi	t4,t4,-129 # ff7f <_start-0x7fff0081>
-80000214:	01f00193          	li	gp,31
-80000218:	3bdf1663          	bne	t5,t4,800005c4 <fail>
+800001fc <test_31>:
+800001fc:	000300b7          	lui	ra,0x30
+80000200:	e7d08093          	addi	ra,ra,-387 # 2fe7d <_start-0x7ffd0183>
+80000204:	aaaab137          	lui	sp,0xaaaab
+80000208:	aab10113          	addi	sp,sp,-1365 # aaaaaaab <_end+0x2aaa8aab>
+8000020c:	02208f33          	mul	t5,ra,sp
+80000210:	00010eb7          	lui	t4,0x10
+80000214:	f7fe8e93          	addi	t4,t4,-129 # ff7f <_start-0x7fff0081>
+80000218:	01f00193          	li	gp,31
+8000021c:	3bdf1663          	bne	t5,t4,800005c8 <fail>
 
-8000021c <test_34>:
-8000021c:	ff0000b7          	lui	ra,0xff000
-80000220:	ff000137          	lui	sp,0xff000
-80000224:	02208f33          	mul	t5,ra,sp
-80000228:	00000e93          	li	t4,0
-8000022c:	02200193          	li	gp,34
-80000230:	39df1a63          	bne	t5,t4,800005c4 <fail>
+80000220 <test_34>:
+80000220:	ff0000b7          	lui	ra,0xff000
+80000224:	ff000137          	lui	sp,0xff000
+80000228:	02208f33          	mul	t5,ra,sp
+8000022c:	00000e93          	li	t4,0
+80000230:	02200193          	li	gp,34
+80000234:	39df1a63          	bne	t5,t4,800005c8 <fail>
 
-80000234 <test_35>:
-80000234:	fff00093          	li	ra,-1
-80000238:	fff00113          	li	sp,-1
-8000023c:	02208f33          	mul	t5,ra,sp
-80000240:	00100e93          	li	t4,1
-80000244:	02300193          	li	gp,35
-80000248:	37df1e63          	bne	t5,t4,800005c4 <fail>
+80000238 <test_35>:
+80000238:	fff00093          	li	ra,-1
+8000023c:	fff00113          	li	sp,-1
+80000240:	02208f33          	mul	t5,ra,sp
+80000244:	00100e93          	li	t4,1
+80000248:	02300193          	li	gp,35
+8000024c:	37df1e63          	bne	t5,t4,800005c8 <fail>
 
-8000024c <test_36>:
-8000024c:	fff00093          	li	ra,-1
-80000250:	00100113          	li	sp,1
-80000254:	02208f33          	mul	t5,ra,sp
-80000258:	fff00e93          	li	t4,-1
-8000025c:	02400193          	li	gp,36
-80000260:	37df1263          	bne	t5,t4,800005c4 <fail>
+80000250 <test_36>:
+80000250:	fff00093          	li	ra,-1
+80000254:	00100113          	li	sp,1
+80000258:	02208f33          	mul	t5,ra,sp
+8000025c:	fff00e93          	li	t4,-1
+80000260:	02400193          	li	gp,36
+80000264:	37df1263          	bne	t5,t4,800005c8 <fail>
 
-80000264 <test_37>:
-80000264:	00100093          	li	ra,1
-80000268:	fff00113          	li	sp,-1
-8000026c:	02208f33          	mul	t5,ra,sp
-80000270:	fff00e93          	li	t4,-1
-80000274:	02500193          	li	gp,37
-80000278:	35df1663          	bne	t5,t4,800005c4 <fail>
+80000268 <test_37>:
+80000268:	00100093          	li	ra,1
+8000026c:	fff00113          	li	sp,-1
+80000270:	02208f33          	mul	t5,ra,sp
+80000274:	fff00e93          	li	t4,-1
+80000278:	02500193          	li	gp,37
+8000027c:	35df1663          	bne	t5,t4,800005c8 <fail>
 
-8000027c <test_8>:
-8000027c:	00d00093          	li	ra,13
-80000280:	00b00113          	li	sp,11
-80000284:	022080b3          	mul	ra,ra,sp
-80000288:	08f00e93          	li	t4,143
-8000028c:	00800193          	li	gp,8
-80000290:	33d09a63          	bne	ra,t4,800005c4 <fail>
+80000280 <test_8>:
+80000280:	00d00093          	li	ra,13
+80000284:	00b00113          	li	sp,11
+80000288:	022080b3          	mul	ra,ra,sp
+8000028c:	08f00e93          	li	t4,143
+80000290:	00800193          	li	gp,8
+80000294:	33d09a63          	bne	ra,t4,800005c8 <fail>
 
-80000294 <test_9>:
-80000294:	00e00093          	li	ra,14
-80000298:	00b00113          	li	sp,11
-8000029c:	02208133          	mul	sp,ra,sp
-800002a0:	09a00e93          	li	t4,154
-800002a4:	00900193          	li	gp,9
-800002a8:	31d11e63          	bne	sp,t4,800005c4 <fail>
+80000298 <test_9>:
+80000298:	00e00093          	li	ra,14
+8000029c:	00b00113          	li	sp,11
+800002a0:	02208133          	mul	sp,ra,sp
+800002a4:	09a00e93          	li	t4,154
+800002a8:	00900193          	li	gp,9
+800002ac:	31d11e63          	bne	sp,t4,800005c8 <fail>
 
-800002ac <test_10>:
-800002ac:	00d00093          	li	ra,13
-800002b0:	021080b3          	mul	ra,ra,ra
-800002b4:	0a900e93          	li	t4,169
-800002b8:	00a00193          	li	gp,10
-800002bc:	31d09463          	bne	ra,t4,800005c4 <fail>
+800002b0 <test_10>:
+800002b0:	00d00093          	li	ra,13
+800002b4:	021080b3          	mul	ra,ra,ra
+800002b8:	0a900e93          	li	t4,169
+800002bc:	00a00193          	li	gp,10
+800002c0:	31d09463          	bne	ra,t4,800005c8 <fail>
 
-800002c0 <test_11>:
-800002c0:	00000213          	li	tp,0
-800002c4:	00d00093          	li	ra,13
-800002c8:	00b00113          	li	sp,11
-800002cc:	02208f33          	mul	t5,ra,sp
-800002d0:	000f0313          	mv	t1,t5
-800002d4:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-800002d8:	00200293          	li	t0,2
-800002dc:	fe5214e3          	bne	tp,t0,800002c4 <test_11+0x4>
-800002e0:	08f00e93          	li	t4,143
-800002e4:	00b00193          	li	gp,11
-800002e8:	2dd31e63          	bne	t1,t4,800005c4 <fail>
+800002c4 <test_11>:
+800002c4:	00000213          	li	tp,0
+800002c8:	00d00093          	li	ra,13
+800002cc:	00b00113          	li	sp,11
+800002d0:	02208f33          	mul	t5,ra,sp
+800002d4:	000f0313          	mv	t1,t5
+800002d8:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+800002dc:	00200293          	li	t0,2
+800002e0:	fe5214e3          	bne	tp,t0,800002c8 <test_11+0x4>
+800002e4:	08f00e93          	li	t4,143
+800002e8:	00b00193          	li	gp,11
+800002ec:	2dd31e63          	bne	t1,t4,800005c8 <fail>
 
-800002ec <test_12>:
-800002ec:	00000213          	li	tp,0
-800002f0:	00e00093          	li	ra,14
-800002f4:	00b00113          	li	sp,11
-800002f8:	02208f33          	mul	t5,ra,sp
-800002fc:	00000013          	nop
-80000300:	000f0313          	mv	t1,t5
-80000304:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-80000308:	00200293          	li	t0,2
-8000030c:	fe5212e3          	bne	tp,t0,800002f0 <test_12+0x4>
-80000310:	09a00e93          	li	t4,154
-80000314:	00c00193          	li	gp,12
-80000318:	2bd31663          	bne	t1,t4,800005c4 <fail>
+800002f0 <test_12>:
+800002f0:	00000213          	li	tp,0
+800002f4:	00e00093          	li	ra,14
+800002f8:	00b00113          	li	sp,11
+800002fc:	02208f33          	mul	t5,ra,sp
+80000300:	00000013          	nop
+80000304:	000f0313          	mv	t1,t5
+80000308:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+8000030c:	00200293          	li	t0,2
+80000310:	fe5212e3          	bne	tp,t0,800002f4 <test_12+0x4>
+80000314:	09a00e93          	li	t4,154
+80000318:	00c00193          	li	gp,12
+8000031c:	2bd31663          	bne	t1,t4,800005c8 <fail>
 
-8000031c <test_13>:
-8000031c:	00000213          	li	tp,0
-80000320:	00f00093          	li	ra,15
-80000324:	00b00113          	li	sp,11
-80000328:	02208f33          	mul	t5,ra,sp
-8000032c:	00000013          	nop
+80000320 <test_13>:
+80000320:	00000213          	li	tp,0
+80000324:	00f00093          	li	ra,15
+80000328:	00b00113          	li	sp,11
+8000032c:	02208f33          	mul	t5,ra,sp
 80000330:	00000013          	nop
-80000334:	000f0313          	mv	t1,t5
-80000338:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-8000033c:	00200293          	li	t0,2
-80000340:	fe5210e3          	bne	tp,t0,80000320 <test_13+0x4>
-80000344:	0a500e93          	li	t4,165
-80000348:	00d00193          	li	gp,13
-8000034c:	27d31c63          	bne	t1,t4,800005c4 <fail>
+80000334:	00000013          	nop
+80000338:	000f0313          	mv	t1,t5
+8000033c:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+80000340:	00200293          	li	t0,2
+80000344:	fe5210e3          	bne	tp,t0,80000324 <test_13+0x4>
+80000348:	0a500e93          	li	t4,165
+8000034c:	00d00193          	li	gp,13
+80000350:	27d31c63          	bne	t1,t4,800005c8 <fail>
 
-80000350 <test_14>:
-80000350:	00000213          	li	tp,0
-80000354:	00d00093          	li	ra,13
-80000358:	00b00113          	li	sp,11
-8000035c:	02208f33          	mul	t5,ra,sp
-80000360:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-80000364:	00200293          	li	t0,2
-80000368:	fe5216e3          	bne	tp,t0,80000354 <test_14+0x4>
-8000036c:	08f00e93          	li	t4,143
-80000370:	00e00193          	li	gp,14
-80000374:	25df1863          	bne	t5,t4,800005c4 <fail>
+80000354 <test_14>:
+80000354:	00000213          	li	tp,0
+80000358:	00d00093          	li	ra,13
+8000035c:	00b00113          	li	sp,11
+80000360:	02208f33          	mul	t5,ra,sp
+80000364:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+80000368:	00200293          	li	t0,2
+8000036c:	fe5216e3          	bne	tp,t0,80000358 <test_14+0x4>
+80000370:	08f00e93          	li	t4,143
+80000374:	00e00193          	li	gp,14
+80000378:	25df1863          	bne	t5,t4,800005c8 <fail>
 
-80000378 <test_15>:
-80000378:	00000213          	li	tp,0
-8000037c:	00e00093          	li	ra,14
-80000380:	00b00113          	li	sp,11
-80000384:	00000013          	nop
-80000388:	02208f33          	mul	t5,ra,sp
-8000038c:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-80000390:	00200293          	li	t0,2
-80000394:	fe5214e3          	bne	tp,t0,8000037c <test_15+0x4>
-80000398:	09a00e93          	li	t4,154
-8000039c:	00f00193          	li	gp,15
-800003a0:	23df1263          	bne	t5,t4,800005c4 <fail>
+8000037c <test_15>:
+8000037c:	00000213          	li	tp,0
+80000380:	00e00093          	li	ra,14
+80000384:	00b00113          	li	sp,11
+80000388:	00000013          	nop
+8000038c:	02208f33          	mul	t5,ra,sp
+80000390:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+80000394:	00200293          	li	t0,2
+80000398:	fe5214e3          	bne	tp,t0,80000380 <test_15+0x4>
+8000039c:	09a00e93          	li	t4,154
+800003a0:	00f00193          	li	gp,15
+800003a4:	23df1263          	bne	t5,t4,800005c8 <fail>
 
-800003a4 <test_16>:
-800003a4:	00000213          	li	tp,0
-800003a8:	00f00093          	li	ra,15
-800003ac:	00b00113          	li	sp,11
-800003b0:	00000013          	nop
+800003a8 <test_16>:
+800003a8:	00000213          	li	tp,0
+800003ac:	00f00093          	li	ra,15
+800003b0:	00b00113          	li	sp,11
 800003b4:	00000013          	nop
-800003b8:	02208f33          	mul	t5,ra,sp
-800003bc:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-800003c0:	00200293          	li	t0,2
-800003c4:	fe5212e3          	bne	tp,t0,800003a8 <test_16+0x4>
-800003c8:	0a500e93          	li	t4,165
-800003cc:	01000193          	li	gp,16
-800003d0:	1fdf1a63          	bne	t5,t4,800005c4 <fail>
+800003b8:	00000013          	nop
+800003bc:	02208f33          	mul	t5,ra,sp
+800003c0:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+800003c4:	00200293          	li	t0,2
+800003c8:	fe5212e3          	bne	tp,t0,800003ac <test_16+0x4>
+800003cc:	0a500e93          	li	t4,165
+800003d0:	01000193          	li	gp,16
+800003d4:	1fdf1a63          	bne	t5,t4,800005c8 <fail>
 
-800003d4 <test_17>:
-800003d4:	00000213          	li	tp,0
-800003d8:	00d00093          	li	ra,13
-800003dc:	00000013          	nop
-800003e0:	00b00113          	li	sp,11
-800003e4:	02208f33          	mul	t5,ra,sp
-800003e8:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-800003ec:	00200293          	li	t0,2
-800003f0:	fe5214e3          	bne	tp,t0,800003d8 <test_17+0x4>
-800003f4:	08f00e93          	li	t4,143
-800003f8:	01100193          	li	gp,17
-800003fc:	1ddf1463          	bne	t5,t4,800005c4 <fail>
+800003d8 <test_17>:
+800003d8:	00000213          	li	tp,0
+800003dc:	00d00093          	li	ra,13
+800003e0:	00000013          	nop
+800003e4:	00b00113          	li	sp,11
+800003e8:	02208f33          	mul	t5,ra,sp
+800003ec:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+800003f0:	00200293          	li	t0,2
+800003f4:	fe5214e3          	bne	tp,t0,800003dc <test_17+0x4>
+800003f8:	08f00e93          	li	t4,143
+800003fc:	01100193          	li	gp,17
+80000400:	1ddf1463          	bne	t5,t4,800005c8 <fail>
 
-80000400 <test_18>:
-80000400:	00000213          	li	tp,0
-80000404:	00e00093          	li	ra,14
-80000408:	00000013          	nop
-8000040c:	00b00113          	li	sp,11
-80000410:	00000013          	nop
-80000414:	02208f33          	mul	t5,ra,sp
-80000418:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-8000041c:	00200293          	li	t0,2
-80000420:	fe5212e3          	bne	tp,t0,80000404 <test_18+0x4>
-80000424:	09a00e93          	li	t4,154
-80000428:	01200193          	li	gp,18
-8000042c:	19df1c63          	bne	t5,t4,800005c4 <fail>
+80000404 <test_18>:
+80000404:	00000213          	li	tp,0
+80000408:	00e00093          	li	ra,14
+8000040c:	00000013          	nop
+80000410:	00b00113          	li	sp,11
+80000414:	00000013          	nop
+80000418:	02208f33          	mul	t5,ra,sp
+8000041c:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+80000420:	00200293          	li	t0,2
+80000424:	fe5212e3          	bne	tp,t0,80000408 <test_18+0x4>
+80000428:	09a00e93          	li	t4,154
+8000042c:	01200193          	li	gp,18
+80000430:	19df1c63          	bne	t5,t4,800005c8 <fail>
 
-80000430 <test_19>:
-80000430:	00000213          	li	tp,0
-80000434:	00f00093          	li	ra,15
-80000438:	00000013          	nop
+80000434 <test_19>:
+80000434:	00000213          	li	tp,0
+80000438:	00f00093          	li	ra,15
 8000043c:	00000013          	nop
-80000440:	00b00113          	li	sp,11
-80000444:	02208f33          	mul	t5,ra,sp
-80000448:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-8000044c:	00200293          	li	t0,2
-80000450:	fe5212e3          	bne	tp,t0,80000434 <test_19+0x4>
-80000454:	0a500e93          	li	t4,165
-80000458:	01300193          	li	gp,19
-8000045c:	17df1463          	bne	t5,t4,800005c4 <fail>
+80000440:	00000013          	nop
+80000444:	00b00113          	li	sp,11
+80000448:	02208f33          	mul	t5,ra,sp
+8000044c:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+80000450:	00200293          	li	t0,2
+80000454:	fe5212e3          	bne	tp,t0,80000438 <test_19+0x4>
+80000458:	0a500e93          	li	t4,165
+8000045c:	01300193          	li	gp,19
+80000460:	17df1463          	bne	t5,t4,800005c8 <fail>
 
-80000460 <test_20>:
-80000460:	00000213          	li	tp,0
-80000464:	00b00113          	li	sp,11
-80000468:	00d00093          	li	ra,13
-8000046c:	02208f33          	mul	t5,ra,sp
-80000470:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-80000474:	00200293          	li	t0,2
-80000478:	fe5216e3          	bne	tp,t0,80000464 <test_20+0x4>
-8000047c:	08f00e93          	li	t4,143
-80000480:	01400193          	li	gp,20
-80000484:	15df1063          	bne	t5,t4,800005c4 <fail>
+80000464 <test_20>:
+80000464:	00000213          	li	tp,0
+80000468:	00b00113          	li	sp,11
+8000046c:	00d00093          	li	ra,13
+80000470:	02208f33          	mul	t5,ra,sp
+80000474:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+80000478:	00200293          	li	t0,2
+8000047c:	fe5216e3          	bne	tp,t0,80000468 <test_20+0x4>
+80000480:	08f00e93          	li	t4,143
+80000484:	01400193          	li	gp,20
+80000488:	15df1063          	bne	t5,t4,800005c8 <fail>
 
-80000488 <test_21>:
-80000488:	00000213          	li	tp,0
-8000048c:	00b00113          	li	sp,11
-80000490:	00e00093          	li	ra,14
-80000494:	00000013          	nop
-80000498:	02208f33          	mul	t5,ra,sp
-8000049c:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-800004a0:	00200293          	li	t0,2
-800004a4:	fe5214e3          	bne	tp,t0,8000048c <test_21+0x4>
-800004a8:	09a00e93          	li	t4,154
-800004ac:	01500193          	li	gp,21
-800004b0:	11df1a63          	bne	t5,t4,800005c4 <fail>
+8000048c <test_21>:
+8000048c:	00000213          	li	tp,0
+80000490:	00b00113          	li	sp,11
+80000494:	00e00093          	li	ra,14
+80000498:	00000013          	nop
+8000049c:	02208f33          	mul	t5,ra,sp
+800004a0:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+800004a4:	00200293          	li	t0,2
+800004a8:	fe5214e3          	bne	tp,t0,80000490 <test_21+0x4>
+800004ac:	09a00e93          	li	t4,154
+800004b0:	01500193          	li	gp,21
+800004b4:	11df1a63          	bne	t5,t4,800005c8 <fail>
 
-800004b4 <test_22>:
-800004b4:	00000213          	li	tp,0
-800004b8:	00b00113          	li	sp,11
-800004bc:	00f00093          	li	ra,15
-800004c0:	00000013          	nop
+800004b8 <test_22>:
+800004b8:	00000213          	li	tp,0
+800004bc:	00b00113          	li	sp,11
+800004c0:	00f00093          	li	ra,15
 800004c4:	00000013          	nop
-800004c8:	02208f33          	mul	t5,ra,sp
-800004cc:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-800004d0:	00200293          	li	t0,2
-800004d4:	fe5212e3          	bne	tp,t0,800004b8 <test_22+0x4>
-800004d8:	0a500e93          	li	t4,165
-800004dc:	01600193          	li	gp,22
-800004e0:	0fdf1263          	bne	t5,t4,800005c4 <fail>
+800004c8:	00000013          	nop
+800004cc:	02208f33          	mul	t5,ra,sp
+800004d0:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+800004d4:	00200293          	li	t0,2
+800004d8:	fe5212e3          	bne	tp,t0,800004bc <test_22+0x4>
+800004dc:	0a500e93          	li	t4,165
+800004e0:	01600193          	li	gp,22
+800004e4:	0fdf1263          	bne	t5,t4,800005c8 <fail>
 
-800004e4 <test_23>:
-800004e4:	00000213          	li	tp,0
-800004e8:	00b00113          	li	sp,11
-800004ec:	00000013          	nop
-800004f0:	00d00093          	li	ra,13
-800004f4:	02208f33          	mul	t5,ra,sp
-800004f8:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-800004fc:	00200293          	li	t0,2
-80000500:	fe5214e3          	bne	tp,t0,800004e8 <test_23+0x4>
-80000504:	08f00e93          	li	t4,143
-80000508:	01700193          	li	gp,23
-8000050c:	0bdf1c63          	bne	t5,t4,800005c4 <fail>
+800004e8 <test_23>:
+800004e8:	00000213          	li	tp,0
+800004ec:	00b00113          	li	sp,11
+800004f0:	00000013          	nop
+800004f4:	00d00093          	li	ra,13
+800004f8:	02208f33          	mul	t5,ra,sp
+800004fc:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+80000500:	00200293          	li	t0,2
+80000504:	fe5214e3          	bne	tp,t0,800004ec <test_23+0x4>
+80000508:	08f00e93          	li	t4,143
+8000050c:	01700193          	li	gp,23
+80000510:	0bdf1c63          	bne	t5,t4,800005c8 <fail>
 
-80000510 <test_24>:
-80000510:	00000213          	li	tp,0
-80000514:	00b00113          	li	sp,11
-80000518:	00000013          	nop
-8000051c:	00e00093          	li	ra,14
-80000520:	00000013          	nop
-80000524:	02208f33          	mul	t5,ra,sp
-80000528:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-8000052c:	00200293          	li	t0,2
-80000530:	fe5212e3          	bne	tp,t0,80000514 <test_24+0x4>
-80000534:	09a00e93          	li	t4,154
-80000538:	01800193          	li	gp,24
-8000053c:	09df1463          	bne	t5,t4,800005c4 <fail>
+80000514 <test_24>:
+80000514:	00000213          	li	tp,0
+80000518:	00b00113          	li	sp,11
+8000051c:	00000013          	nop
+80000520:	00e00093          	li	ra,14
+80000524:	00000013          	nop
+80000528:	02208f33          	mul	t5,ra,sp
+8000052c:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+80000530:	00200293          	li	t0,2
+80000534:	fe5212e3          	bne	tp,t0,80000518 <test_24+0x4>
+80000538:	09a00e93          	li	t4,154
+8000053c:	01800193          	li	gp,24
+80000540:	09df1463          	bne	t5,t4,800005c8 <fail>
 
-80000540 <test_25>:
-80000540:	00000213          	li	tp,0
-80000544:	00b00113          	li	sp,11
-80000548:	00000013          	nop
+80000544 <test_25>:
+80000544:	00000213          	li	tp,0
+80000548:	00b00113          	li	sp,11
 8000054c:	00000013          	nop
-80000550:	00f00093          	li	ra,15
-80000554:	02208f33          	mul	t5,ra,sp
-80000558:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-8000055c:	00200293          	li	t0,2
-80000560:	fe5212e3          	bne	tp,t0,80000544 <test_25+0x4>
-80000564:	0a500e93          	li	t4,165
-80000568:	01900193          	li	gp,25
-8000056c:	05df1c63          	bne	t5,t4,800005c4 <fail>
+80000550:	00000013          	nop
+80000554:	00f00093          	li	ra,15
+80000558:	02208f33          	mul	t5,ra,sp
+8000055c:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+80000560:	00200293          	li	t0,2
+80000564:	fe5212e3          	bne	tp,t0,80000548 <test_25+0x4>
+80000568:	0a500e93          	li	t4,165
+8000056c:	01900193          	li	gp,25
+80000570:	05df1c63          	bne	t5,t4,800005c8 <fail>
 
-80000570 <test_26>:
-80000570:	01f00093          	li	ra,31
-80000574:	02100133          	mul	sp,zero,ra
-80000578:	00000e93          	li	t4,0
-8000057c:	01a00193          	li	gp,26
-80000580:	05d11263          	bne	sp,t4,800005c4 <fail>
+80000574 <test_26>:
+80000574:	01f00093          	li	ra,31
+80000578:	02100133          	mul	sp,zero,ra
+8000057c:	00000e93          	li	t4,0
+80000580:	01a00193          	li	gp,26
+80000584:	05d11263          	bne	sp,t4,800005c8 <fail>
 
-80000584 <test_27>:
-80000584:	02000093          	li	ra,32
-80000588:	02008133          	mul	sp,ra,zero
-8000058c:	00000e93          	li	t4,0
-80000590:	01b00193          	li	gp,27
-80000594:	03d11863          	bne	sp,t4,800005c4 <fail>
+80000588 <test_27>:
+80000588:	02000093          	li	ra,32
+8000058c:	02008133          	mul	sp,ra,zero
+80000590:	00000e93          	li	t4,0
+80000594:	01b00193          	li	gp,27
+80000598:	03d11863          	bne	sp,t4,800005c8 <fail>
 
-80000598 <test_28>:
-80000598:	020000b3          	mul	ra,zero,zero
-8000059c:	00000e93          	li	t4,0
-800005a0:	01c00193          	li	gp,28
-800005a4:	03d09063          	bne	ra,t4,800005c4 <fail>
+8000059c <test_28>:
+8000059c:	020000b3          	mul	ra,zero,zero
+800005a0:	00000e93          	li	t4,0
+800005a4:	01c00193          	li	gp,28
+800005a8:	03d09063          	bne	ra,t4,800005c8 <fail>
 
-800005a8 <test_29>:
-800005a8:	02100093          	li	ra,33
-800005ac:	02200113          	li	sp,34
-800005b0:	02208033          	mul	zero,ra,sp
-800005b4:	00000e93          	li	t4,0
-800005b8:	01d00193          	li	gp,29
-800005bc:	01d01463          	bne	zero,t4,800005c4 <fail>
-800005c0:	00301c63          	bne	zero,gp,800005d8 <pass>
+800005ac <test_29>:
+800005ac:	02100093          	li	ra,33
+800005b0:	02200113          	li	sp,34
+800005b4:	02208033          	mul	zero,ra,sp
+800005b8:	00000e93          	li	t4,0
+800005bc:	01d00193          	li	gp,29
+800005c0:	01d01463          	bne	zero,t4,800005c8 <fail>
+800005c4:	00301c63          	bne	zero,gp,800005dc <pass>
 
-800005c4 <fail>:
-800005c4:	0ff0000f          	fence
-800005c8:	00018063          	beqz	gp,800005c8 <fail+0x4>
-800005cc:	00119193          	slli	gp,gp,0x1
-800005d0:	0011e193          	ori	gp,gp,1
-800005d4:	00000073          	ecall
+800005c8 <fail>:
+800005c8:	0ff0000f          	fence
+800005cc:	00018063          	beqz	gp,800005cc <fail+0x4>
+800005d0:	00119193          	slli	gp,gp,0x1
+800005d4:	0011e193          	ori	gp,gp,1
+800005d8:	00000073          	ecall
 
-800005d8 <pass>:
-800005d8:	0ff0000f          	fence
-800005dc:	00100193          	li	gp,1
-800005e0:	00000073          	ecall
-800005e4:	c0001073          	unimp
-800005e8:	0000                	unimp
-800005ea:	0000                	unimp
+800005dc <pass>:
+800005dc:	0ff0000f          	fence
+800005e0:	00100193          	li	gp,1
+800005e4:	00000073          	ecall
+800005e8:	c0001073          	unimp
 800005ec:	0000                	unimp
 800005ee:	0000                	unimp
 800005f0:	0000                	unimp
diff --git a/Tests/isa/rv32um-p-mulh b/Tests/isa/rv32um-p-mulh
old mode 100644
new mode 100755
index cbfe3b17a364dbd6629267bccdb40f72ab785446..8e9fca637657bc3d6495d891fa3de8e12d6299b8
GIT binary patch
delta 841
zcmYk*KP&@L90%~<T^$CELrDG2aSnsl#h<W9kVp(9B5ITRSJEJnUeQi1118EF7$gP*
zgT%ikwJ=B|7NdlO#h;Bth*9F(cIfXn{NDTg-pjjp@9xEVPx_)-!Hz-6XeNzhs-rB*
zJZ)-K?Xqk|2h6xk5wZL&EVV)E68oxNcKtKHE)&Mo_!*H{-cqe-m1*gk`MP`lqK@S{
zJDph2@3Y1iNYc?&{0mKuzQ#GzGn+`Gi8Pr=6G)p&CBmZ>=cYE1$~LlzMa>%~i6W_r
zL>_c*m9!^d2OFP;O=dsb!yJM~m?LnIc@>T_ZxDqk#tPe*@W8wWe=#4x**GmU2#Jo7
zHRd?n#(V`2GT*>+%y)P`t+B#ACR{K-!ynA=aJ4PHfls)f`4^5b|G_b4MIw4*wue!0
zWTY1?gnOCG;UKdCA2K`PC*~G7hke3!xP!SH4luX$p|HjZZg`h@7(Qb5!cW4kTbWan
zZud~=d_}*M@?6PZ(KQ+f_<dvZ0k5^WR4-<X{(Kh>z=lIdlZ+lsRMZqD-U=5X9YGD-
a#5@Hhmv}Tvr3>+E)GBUVoDNZ0Q}7Qugm|z3

delta 739
zcmYk)KS)AR6bA5fpMS_9x{yLr!2{6}vZRy>YBLb>fdp+u5H{6NDQFNVBD4f5cc`hB
zz_tv9T8fBjs;$5!Xek;B8fq)(%fNRI9NznVT+Y3Z`>IAgR?<5oUTRi|bkeAw>|{G0
z8I_Jpku1#wmG+_1a!BM=MS3*tQ{76p*sHzB#g1~RTNQP;I@J@|Z=&4)7(okoxw4r~
zz)oR$86IF>ha=1z@EmgvPBCx6+ss9xELB;sg9Z1@`|ulc1-5GDfsWuF<`X!?d=AH%
zui+KuJM2#d7Cc}<o%s=dWqyWri+O-|IL7=1Z!-VDRc4zYdSY(RB5+#Gfi5`8+zY3e
zz3>5Z0B$gc;Wl=Klkf!d6uinDHV_n8FbnT8&%=kzOK?LOo}_&`k~YSNYd4-VQO^6-
rg*UFoe9|A)iGmi~6FxnF{(DNa1C6*<8MWr?>vG{A9&BYqnBJ^kZ}wS%

diff --git a/Tests/isa/rv32um-p-mulh.dump b/Tests/isa/rv32um-p-mulh.dump
index 7e26092..2e5eed7 100644
--- a/Tests/isa/rv32um-p-mulh.dump
+++ b/Tests/isa/rv32um-p-mulh.dump
@@ -39,432 +39,431 @@ Disassembly of section .text.init:
 8000005c:	30529073          	csrw	mtvec,t0
 80000060:	18005073          	csrwi	satp,0
 80000064:	00000297          	auipc	t0,0x0
-80000068:	01c28293          	addi	t0,t0,28 # 80000080 <reset_vector+0x34>
+80000068:	02028293          	addi	t0,t0,32 # 80000084 <reset_vector+0x38>
 8000006c:	30529073          	csrw	mtvec,t0
-80000070:	fff00293          	li	t0,-1
-80000074:	3b029073          	csrw	pmpaddr0,t0
-80000078:	01f00293          	li	t0,31
-8000007c:	3a029073          	csrw	pmpcfg0,t0
-80000080:	00000297          	auipc	t0,0x0
-80000084:	01828293          	addi	t0,t0,24 # 80000098 <reset_vector+0x4c>
-80000088:	30529073          	csrw	mtvec,t0
-8000008c:	30205073          	csrwi	medeleg,0
-80000090:	30305073          	csrwi	mideleg,0
-80000094:	30405073          	csrwi	mie,0
-80000098:	00000193          	li	gp,0
-8000009c:	00000297          	auipc	t0,0x0
-800000a0:	f6828293          	addi	t0,t0,-152 # 80000004 <trap_vector>
-800000a4:	30529073          	csrw	mtvec,t0
-800000a8:	00100513          	li	a0,1
-800000ac:	01f51513          	slli	a0,a0,0x1f
-800000b0:	00054863          	bltz	a0,800000c0 <reset_vector+0x74>
-800000b4:	0ff0000f          	fence
-800000b8:	00100193          	li	gp,1
-800000bc:	00000073          	ecall
-800000c0:	80000297          	auipc	t0,0x80000
-800000c4:	f4028293          	addi	t0,t0,-192 # 0 <_start-0x80000000>
-800000c8:	00028e63          	beqz	t0,800000e4 <reset_vector+0x98>
-800000cc:	10529073          	csrw	stvec,t0
-800000d0:	0000b2b7          	lui	t0,0xb
-800000d4:	10928293          	addi	t0,t0,265 # b109 <_start-0x7fff4ef7>
-800000d8:	30229073          	csrw	medeleg,t0
-800000dc:	30202373          	csrr	t1,medeleg
-800000e0:	f4629ee3          	bne	t0,t1,8000003c <handle_exception>
-800000e4:	30005073          	csrwi	mstatus,0
-800000e8:	00000297          	auipc	t0,0x0
-800000ec:	01428293          	addi	t0,t0,20 # 800000fc <test_2>
-800000f0:	34129073          	csrw	mepc,t0
-800000f4:	f1402573          	csrr	a0,mhartid
-800000f8:	30200073          	mret
+80000070:	800002b7          	lui	t0,0x80000
+80000074:	fff28293          	addi	t0,t0,-1 # 7fffffff <_end+0xffffdfff>
+80000078:	3b029073          	csrw	pmpaddr0,t0
+8000007c:	01f00293          	li	t0,31
+80000080:	3a029073          	csrw	pmpcfg0,t0
+80000084:	00000297          	auipc	t0,0x0
+80000088:	01828293          	addi	t0,t0,24 # 8000009c <reset_vector+0x50>
+8000008c:	30529073          	csrw	mtvec,t0
+80000090:	30205073          	csrwi	medeleg,0
+80000094:	30305073          	csrwi	mideleg,0
+80000098:	30405073          	csrwi	mie,0
+8000009c:	00000193          	li	gp,0
+800000a0:	00000297          	auipc	t0,0x0
+800000a4:	f6428293          	addi	t0,t0,-156 # 80000004 <trap_vector>
+800000a8:	30529073          	csrw	mtvec,t0
+800000ac:	00100513          	li	a0,1
+800000b0:	01f51513          	slli	a0,a0,0x1f
+800000b4:	00054863          	bltz	a0,800000c4 <reset_vector+0x78>
+800000b8:	0ff0000f          	fence
+800000bc:	00100193          	li	gp,1
+800000c0:	00000073          	ecall
+800000c4:	80000297          	auipc	t0,0x80000
+800000c8:	f3c28293          	addi	t0,t0,-196 # 0 <_start-0x80000000>
+800000cc:	00028e63          	beqz	t0,800000e8 <reset_vector+0x9c>
+800000d0:	10529073          	csrw	stvec,t0
+800000d4:	0000b2b7          	lui	t0,0xb
+800000d8:	10928293          	addi	t0,t0,265 # b109 <_start-0x7fff4ef7>
+800000dc:	30229073          	csrw	medeleg,t0
+800000e0:	30202373          	csrr	t1,medeleg
+800000e4:	f4629ce3          	bne	t0,t1,8000003c <handle_exception>
+800000e8:	30005073          	csrwi	mstatus,0
+800000ec:	00000297          	auipc	t0,0x0
+800000f0:	01428293          	addi	t0,t0,20 # 80000100 <test_2>
+800000f4:	34129073          	csrw	mepc,t0
+800000f8:	f1402573          	csrr	a0,mhartid
+800000fc:	30200073          	mret
 
-800000fc <test_2>:
-800000fc:	00000093          	li	ra,0
-80000100:	00000113          	li	sp,0
-80000104:	02209f33          	mulh	t5,ra,sp
-80000108:	00000e93          	li	t4,0
-8000010c:	00200193          	li	gp,2
-80000110:	4bdf1a63          	bne	t5,t4,800005c4 <fail>
+80000100 <test_2>:
+80000100:	00000093          	li	ra,0
+80000104:	00000113          	li	sp,0
+80000108:	02209f33          	mulh	t5,ra,sp
+8000010c:	00000e93          	li	t4,0
+80000110:	00200193          	li	gp,2
+80000114:	4bdf1a63          	bne	t5,t4,800005c8 <fail>
 
-80000114 <test_3>:
-80000114:	00100093          	li	ra,1
-80000118:	00100113          	li	sp,1
-8000011c:	02209f33          	mulh	t5,ra,sp
-80000120:	00000e93          	li	t4,0
-80000124:	00300193          	li	gp,3
-80000128:	49df1e63          	bne	t5,t4,800005c4 <fail>
+80000118 <test_3>:
+80000118:	00100093          	li	ra,1
+8000011c:	00100113          	li	sp,1
+80000120:	02209f33          	mulh	t5,ra,sp
+80000124:	00000e93          	li	t4,0
+80000128:	00300193          	li	gp,3
+8000012c:	49df1e63          	bne	t5,t4,800005c8 <fail>
 
-8000012c <test_4>:
-8000012c:	00300093          	li	ra,3
-80000130:	00700113          	li	sp,7
-80000134:	02209f33          	mulh	t5,ra,sp
-80000138:	00000e93          	li	t4,0
-8000013c:	00400193          	li	gp,4
-80000140:	49df1263          	bne	t5,t4,800005c4 <fail>
+80000130 <test_4>:
+80000130:	00300093          	li	ra,3
+80000134:	00700113          	li	sp,7
+80000138:	02209f33          	mulh	t5,ra,sp
+8000013c:	00000e93          	li	t4,0
+80000140:	00400193          	li	gp,4
+80000144:	49df1263          	bne	t5,t4,800005c8 <fail>
 
-80000144 <test_5>:
-80000144:	00000093          	li	ra,0
-80000148:	ffff8137          	lui	sp,0xffff8
-8000014c:	02209f33          	mulh	t5,ra,sp
-80000150:	00000e93          	li	t4,0
-80000154:	00500193          	li	gp,5
-80000158:	47df1663          	bne	t5,t4,800005c4 <fail>
+80000148 <test_5>:
+80000148:	00000093          	li	ra,0
+8000014c:	ffff8137          	lui	sp,0xffff8
+80000150:	02209f33          	mulh	t5,ra,sp
+80000154:	00000e93          	li	t4,0
+80000158:	00500193          	li	gp,5
+8000015c:	47df1663          	bne	t5,t4,800005c8 <fail>
 
-8000015c <test_6>:
-8000015c:	800000b7          	lui	ra,0x80000
-80000160:	00000113          	li	sp,0
-80000164:	02209f33          	mulh	t5,ra,sp
-80000168:	00000e93          	li	t4,0
-8000016c:	00600193          	li	gp,6
-80000170:	45df1a63          	bne	t5,t4,800005c4 <fail>
+80000160 <test_6>:
+80000160:	800000b7          	lui	ra,0x80000
+80000164:	00000113          	li	sp,0
+80000168:	02209f33          	mulh	t5,ra,sp
+8000016c:	00000e93          	li	t4,0
+80000170:	00600193          	li	gp,6
+80000174:	45df1a63          	bne	t5,t4,800005c8 <fail>
 
-80000174 <test_7>:
-80000174:	800000b7          	lui	ra,0x80000
-80000178:	00000113          	li	sp,0
-8000017c:	02209f33          	mulh	t5,ra,sp
-80000180:	00000e93          	li	t4,0
-80000184:	00700193          	li	gp,7
-80000188:	43df1e63          	bne	t5,t4,800005c4 <fail>
+80000178 <test_7>:
+80000178:	800000b7          	lui	ra,0x80000
+8000017c:	00000113          	li	sp,0
+80000180:	02209f33          	mulh	t5,ra,sp
+80000184:	00000e93          	li	t4,0
+80000188:	00700193          	li	gp,7
+8000018c:	43df1e63          	bne	t5,t4,800005c8 <fail>
 
-8000018c <test_30>:
-8000018c:	aaaab0b7          	lui	ra,0xaaaab
-80000190:	aab08093          	addi	ra,ra,-1365 # aaaaaaab <_end+0x2aaa8aab>
-80000194:	00030137          	lui	sp,0x30
-80000198:	e7d10113          	addi	sp,sp,-387 # 2fe7d <_start-0x7ffd0183>
-8000019c:	02209f33          	mulh	t5,ra,sp
-800001a0:	ffff0eb7          	lui	t4,0xffff0
-800001a4:	081e8e93          	addi	t4,t4,129 # ffff0081 <_end+0x7ffee081>
-800001a8:	01e00193          	li	gp,30
-800001ac:	41df1c63          	bne	t5,t4,800005c4 <fail>
+80000190 <test_30>:
+80000190:	aaaab0b7          	lui	ra,0xaaaab
+80000194:	aab08093          	addi	ra,ra,-1365 # aaaaaaab <_end+0x2aaa8aab>
+80000198:	00030137          	lui	sp,0x30
+8000019c:	e7d10113          	addi	sp,sp,-387 # 2fe7d <_start-0x7ffd0183>
+800001a0:	02209f33          	mulh	t5,ra,sp
+800001a4:	ffff0eb7          	lui	t4,0xffff0
+800001a8:	081e8e93          	addi	t4,t4,129 # ffff0081 <_end+0x7ffee081>
+800001ac:	01e00193          	li	gp,30
+800001b0:	41df1c63          	bne	t5,t4,800005c8 <fail>
 
-800001b0 <test_31>:
-800001b0:	000300b7          	lui	ra,0x30
-800001b4:	e7d08093          	addi	ra,ra,-387 # 2fe7d <_start-0x7ffd0183>
-800001b8:	aaaab137          	lui	sp,0xaaaab
-800001bc:	aab10113          	addi	sp,sp,-1365 # aaaaaaab <_end+0x2aaa8aab>
-800001c0:	02209f33          	mulh	t5,ra,sp
-800001c4:	ffff0eb7          	lui	t4,0xffff0
-800001c8:	081e8e93          	addi	t4,t4,129 # ffff0081 <_end+0x7ffee081>
-800001cc:	01f00193          	li	gp,31
-800001d0:	3fdf1a63          	bne	t5,t4,800005c4 <fail>
+800001b4 <test_31>:
+800001b4:	000300b7          	lui	ra,0x30
+800001b8:	e7d08093          	addi	ra,ra,-387 # 2fe7d <_start-0x7ffd0183>
+800001bc:	aaaab137          	lui	sp,0xaaaab
+800001c0:	aab10113          	addi	sp,sp,-1365 # aaaaaaab <_end+0x2aaa8aab>
+800001c4:	02209f33          	mulh	t5,ra,sp
+800001c8:	ffff0eb7          	lui	t4,0xffff0
+800001cc:	081e8e93          	addi	t4,t4,129 # ffff0081 <_end+0x7ffee081>
+800001d0:	01f00193          	li	gp,31
+800001d4:	3fdf1a63          	bne	t5,t4,800005c8 <fail>
 
-800001d4 <test_32>:
-800001d4:	ff0000b7          	lui	ra,0xff000
-800001d8:	ff000137          	lui	sp,0xff000
-800001dc:	02209f33          	mulh	t5,ra,sp
-800001e0:	00010eb7          	lui	t4,0x10
-800001e4:	02000193          	li	gp,32
-800001e8:	3ddf1e63          	bne	t5,t4,800005c4 <fail>
+800001d8 <test_32>:
+800001d8:	ff0000b7          	lui	ra,0xff000
+800001dc:	ff000137          	lui	sp,0xff000
+800001e0:	02209f33          	mulh	t5,ra,sp
+800001e4:	00010eb7          	lui	t4,0x10
+800001e8:	02000193          	li	gp,32
+800001ec:	3ddf1e63          	bne	t5,t4,800005c8 <fail>
 
-800001ec <test_33>:
-800001ec:	fff00093          	li	ra,-1
-800001f0:	fff00113          	li	sp,-1
-800001f4:	02209f33          	mulh	t5,ra,sp
-800001f8:	00000e93          	li	t4,0
-800001fc:	02100193          	li	gp,33
-80000200:	3ddf1263          	bne	t5,t4,800005c4 <fail>
+800001f0 <test_33>:
+800001f0:	fff00093          	li	ra,-1
+800001f4:	fff00113          	li	sp,-1
+800001f8:	02209f33          	mulh	t5,ra,sp
+800001fc:	00000e93          	li	t4,0
+80000200:	02100193          	li	gp,33
+80000204:	3ddf1263          	bne	t5,t4,800005c8 <fail>
 
-80000204 <test_34>:
-80000204:	fff00093          	li	ra,-1
-80000208:	00100113          	li	sp,1
-8000020c:	02209f33          	mulh	t5,ra,sp
-80000210:	fff00e93          	li	t4,-1
-80000214:	02200193          	li	gp,34
-80000218:	3bdf1663          	bne	t5,t4,800005c4 <fail>
+80000208 <test_34>:
+80000208:	fff00093          	li	ra,-1
+8000020c:	00100113          	li	sp,1
+80000210:	02209f33          	mulh	t5,ra,sp
+80000214:	fff00e93          	li	t4,-1
+80000218:	02200193          	li	gp,34
+8000021c:	3bdf1663          	bne	t5,t4,800005c8 <fail>
 
-8000021c <test_35>:
-8000021c:	00100093          	li	ra,1
-80000220:	fff00113          	li	sp,-1
-80000224:	02209f33          	mulh	t5,ra,sp
-80000228:	fff00e93          	li	t4,-1
-8000022c:	02300193          	li	gp,35
-80000230:	39df1a63          	bne	t5,t4,800005c4 <fail>
+80000220 <test_35>:
+80000220:	00100093          	li	ra,1
+80000224:	fff00113          	li	sp,-1
+80000228:	02209f33          	mulh	t5,ra,sp
+8000022c:	fff00e93          	li	t4,-1
+80000230:	02300193          	li	gp,35
+80000234:	39df1a63          	bne	t5,t4,800005c8 <fail>
 
-80000234 <test_8>:
-80000234:	00d000b7          	lui	ra,0xd00
-80000238:	00b00137          	lui	sp,0xb00
-8000023c:	022090b3          	mulh	ra,ra,sp
-80000240:	00009eb7          	lui	t4,0x9
-80000244:	f00e8e93          	addi	t4,t4,-256 # 8f00 <_start-0x7fff7100>
-80000248:	00800193          	li	gp,8
-8000024c:	37d09c63          	bne	ra,t4,800005c4 <fail>
+80000238 <test_8>:
+80000238:	00d000b7          	lui	ra,0xd00
+8000023c:	00b00137          	lui	sp,0xb00
+80000240:	022090b3          	mulh	ra,ra,sp
+80000244:	00009eb7          	lui	t4,0x9
+80000248:	f00e8e93          	addi	t4,t4,-256 # 8f00 <_start-0x7fff7100>
+8000024c:	00800193          	li	gp,8
+80000250:	37d09c63          	bne	ra,t4,800005c8 <fail>
 
-80000250 <test_9>:
-80000250:	00e000b7          	lui	ra,0xe00
-80000254:	00b00137          	lui	sp,0xb00
-80000258:	02209133          	mulh	sp,ra,sp
-8000025c:	0000aeb7          	lui	t4,0xa
-80000260:	a00e8e93          	addi	t4,t4,-1536 # 9a00 <_start-0x7fff6600>
-80000264:	00900193          	li	gp,9
-80000268:	35d11e63          	bne	sp,t4,800005c4 <fail>
+80000254 <test_9>:
+80000254:	00e000b7          	lui	ra,0xe00
+80000258:	00b00137          	lui	sp,0xb00
+8000025c:	02209133          	mulh	sp,ra,sp
+80000260:	0000aeb7          	lui	t4,0xa
+80000264:	a00e8e93          	addi	t4,t4,-1536 # 9a00 <_start-0x7fff6600>
+80000268:	00900193          	li	gp,9
+8000026c:	35d11e63          	bne	sp,t4,800005c8 <fail>
 
-8000026c <test_10>:
-8000026c:	00d000b7          	lui	ra,0xd00
-80000270:	021090b3          	mulh	ra,ra,ra
-80000274:	0000beb7          	lui	t4,0xb
-80000278:	900e8e93          	addi	t4,t4,-1792 # a900 <_start-0x7fff5700>
-8000027c:	00a00193          	li	gp,10
-80000280:	35d09263          	bne	ra,t4,800005c4 <fail>
+80000270 <test_10>:
+80000270:	00d000b7          	lui	ra,0xd00
+80000274:	021090b3          	mulh	ra,ra,ra
+80000278:	0000beb7          	lui	t4,0xb
+8000027c:	900e8e93          	addi	t4,t4,-1792 # a900 <_start-0x7fff5700>
+80000280:	00a00193          	li	gp,10
+80000284:	35d09263          	bne	ra,t4,800005c8 <fail>
 
-80000284 <test_11>:
-80000284:	00000213          	li	tp,0
-80000288:	00d000b7          	lui	ra,0xd00
-8000028c:	00b00137          	lui	sp,0xb00
-80000290:	02209f33          	mulh	t5,ra,sp
-80000294:	000f0313          	mv	t1,t5
-80000298:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-8000029c:	00200293          	li	t0,2
-800002a0:	fe5214e3          	bne	tp,t0,80000288 <test_11+0x4>
-800002a4:	00009eb7          	lui	t4,0x9
-800002a8:	f00e8e93          	addi	t4,t4,-256 # 8f00 <_start-0x7fff7100>
-800002ac:	00b00193          	li	gp,11
-800002b0:	31d31a63          	bne	t1,t4,800005c4 <fail>
+80000288 <test_11>:
+80000288:	00000213          	li	tp,0
+8000028c:	00d000b7          	lui	ra,0xd00
+80000290:	00b00137          	lui	sp,0xb00
+80000294:	02209f33          	mulh	t5,ra,sp
+80000298:	000f0313          	mv	t1,t5
+8000029c:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+800002a0:	00200293          	li	t0,2
+800002a4:	fe5214e3          	bne	tp,t0,8000028c <test_11+0x4>
+800002a8:	00009eb7          	lui	t4,0x9
+800002ac:	f00e8e93          	addi	t4,t4,-256 # 8f00 <_start-0x7fff7100>
+800002b0:	00b00193          	li	gp,11
+800002b4:	31d31a63          	bne	t1,t4,800005c8 <fail>
 
-800002b4 <test_12>:
-800002b4:	00000213          	li	tp,0
-800002b8:	00e000b7          	lui	ra,0xe00
-800002bc:	00b00137          	lui	sp,0xb00
-800002c0:	02209f33          	mulh	t5,ra,sp
-800002c4:	00000013          	nop
-800002c8:	000f0313          	mv	t1,t5
-800002cc:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-800002d0:	00200293          	li	t0,2
-800002d4:	fe5212e3          	bne	tp,t0,800002b8 <test_12+0x4>
-800002d8:	0000aeb7          	lui	t4,0xa
-800002dc:	a00e8e93          	addi	t4,t4,-1536 # 9a00 <_start-0x7fff6600>
-800002e0:	00c00193          	li	gp,12
-800002e4:	2fd31063          	bne	t1,t4,800005c4 <fail>
+800002b8 <test_12>:
+800002b8:	00000213          	li	tp,0
+800002bc:	00e000b7          	lui	ra,0xe00
+800002c0:	00b00137          	lui	sp,0xb00
+800002c4:	02209f33          	mulh	t5,ra,sp
+800002c8:	00000013          	nop
+800002cc:	000f0313          	mv	t1,t5
+800002d0:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+800002d4:	00200293          	li	t0,2
+800002d8:	fe5212e3          	bne	tp,t0,800002bc <test_12+0x4>
+800002dc:	0000aeb7          	lui	t4,0xa
+800002e0:	a00e8e93          	addi	t4,t4,-1536 # 9a00 <_start-0x7fff6600>
+800002e4:	00c00193          	li	gp,12
+800002e8:	2fd31063          	bne	t1,t4,800005c8 <fail>
 
-800002e8 <test_13>:
-800002e8:	00000213          	li	tp,0
-800002ec:	00f000b7          	lui	ra,0xf00
-800002f0:	00b00137          	lui	sp,0xb00
-800002f4:	02209f33          	mulh	t5,ra,sp
-800002f8:	00000013          	nop
+800002ec <test_13>:
+800002ec:	00000213          	li	tp,0
+800002f0:	00f000b7          	lui	ra,0xf00
+800002f4:	00b00137          	lui	sp,0xb00
+800002f8:	02209f33          	mulh	t5,ra,sp
 800002fc:	00000013          	nop
-80000300:	000f0313          	mv	t1,t5
-80000304:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-80000308:	00200293          	li	t0,2
-8000030c:	fe5210e3          	bne	tp,t0,800002ec <test_13+0x4>
-80000310:	0000aeb7          	lui	t4,0xa
-80000314:	500e8e93          	addi	t4,t4,1280 # a500 <_start-0x7fff5b00>
-80000318:	00d00193          	li	gp,13
-8000031c:	2bd31463          	bne	t1,t4,800005c4 <fail>
+80000300:	00000013          	nop
+80000304:	000f0313          	mv	t1,t5
+80000308:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+8000030c:	00200293          	li	t0,2
+80000310:	fe5210e3          	bne	tp,t0,800002f0 <test_13+0x4>
+80000314:	0000aeb7          	lui	t4,0xa
+80000318:	500e8e93          	addi	t4,t4,1280 # a500 <_start-0x7fff5b00>
+8000031c:	00d00193          	li	gp,13
+80000320:	2bd31463          	bne	t1,t4,800005c8 <fail>
 
-80000320 <test_14>:
-80000320:	00000213          	li	tp,0
-80000324:	00d000b7          	lui	ra,0xd00
-80000328:	00b00137          	lui	sp,0xb00
-8000032c:	02209f33          	mulh	t5,ra,sp
-80000330:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-80000334:	00200293          	li	t0,2
-80000338:	fe5216e3          	bne	tp,t0,80000324 <test_14+0x4>
-8000033c:	00009eb7          	lui	t4,0x9
-80000340:	f00e8e93          	addi	t4,t4,-256 # 8f00 <_start-0x7fff7100>
-80000344:	00e00193          	li	gp,14
-80000348:	27df1e63          	bne	t5,t4,800005c4 <fail>
+80000324 <test_14>:
+80000324:	00000213          	li	tp,0
+80000328:	00d000b7          	lui	ra,0xd00
+8000032c:	00b00137          	lui	sp,0xb00
+80000330:	02209f33          	mulh	t5,ra,sp
+80000334:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+80000338:	00200293          	li	t0,2
+8000033c:	fe5216e3          	bne	tp,t0,80000328 <test_14+0x4>
+80000340:	00009eb7          	lui	t4,0x9
+80000344:	f00e8e93          	addi	t4,t4,-256 # 8f00 <_start-0x7fff7100>
+80000348:	00e00193          	li	gp,14
+8000034c:	27df1e63          	bne	t5,t4,800005c8 <fail>
 
-8000034c <test_15>:
-8000034c:	00000213          	li	tp,0
-80000350:	00e000b7          	lui	ra,0xe00
-80000354:	00b00137          	lui	sp,0xb00
-80000358:	00000013          	nop
-8000035c:	02209f33          	mulh	t5,ra,sp
-80000360:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-80000364:	00200293          	li	t0,2
-80000368:	fe5214e3          	bne	tp,t0,80000350 <test_15+0x4>
-8000036c:	0000aeb7          	lui	t4,0xa
-80000370:	a00e8e93          	addi	t4,t4,-1536 # 9a00 <_start-0x7fff6600>
-80000374:	00f00193          	li	gp,15
-80000378:	25df1663          	bne	t5,t4,800005c4 <fail>
+80000350 <test_15>:
+80000350:	00000213          	li	tp,0
+80000354:	00e000b7          	lui	ra,0xe00
+80000358:	00b00137          	lui	sp,0xb00
+8000035c:	00000013          	nop
+80000360:	02209f33          	mulh	t5,ra,sp
+80000364:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+80000368:	00200293          	li	t0,2
+8000036c:	fe5214e3          	bne	tp,t0,80000354 <test_15+0x4>
+80000370:	0000aeb7          	lui	t4,0xa
+80000374:	a00e8e93          	addi	t4,t4,-1536 # 9a00 <_start-0x7fff6600>
+80000378:	00f00193          	li	gp,15
+8000037c:	25df1663          	bne	t5,t4,800005c8 <fail>
 
-8000037c <test_16>:
-8000037c:	00000213          	li	tp,0
-80000380:	00f000b7          	lui	ra,0xf00
-80000384:	00b00137          	lui	sp,0xb00
-80000388:	00000013          	nop
+80000380 <test_16>:
+80000380:	00000213          	li	tp,0
+80000384:	00f000b7          	lui	ra,0xf00
+80000388:	00b00137          	lui	sp,0xb00
 8000038c:	00000013          	nop
-80000390:	02209f33          	mulh	t5,ra,sp
-80000394:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-80000398:	00200293          	li	t0,2
-8000039c:	fe5212e3          	bne	tp,t0,80000380 <test_16+0x4>
-800003a0:	0000aeb7          	lui	t4,0xa
-800003a4:	500e8e93          	addi	t4,t4,1280 # a500 <_start-0x7fff5b00>
-800003a8:	01000193          	li	gp,16
-800003ac:	21df1c63          	bne	t5,t4,800005c4 <fail>
+80000390:	00000013          	nop
+80000394:	02209f33          	mulh	t5,ra,sp
+80000398:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+8000039c:	00200293          	li	t0,2
+800003a0:	fe5212e3          	bne	tp,t0,80000384 <test_16+0x4>
+800003a4:	0000aeb7          	lui	t4,0xa
+800003a8:	500e8e93          	addi	t4,t4,1280 # a500 <_start-0x7fff5b00>
+800003ac:	01000193          	li	gp,16
+800003b0:	21df1c63          	bne	t5,t4,800005c8 <fail>
 
-800003b0 <test_17>:
-800003b0:	00000213          	li	tp,0
-800003b4:	00d000b7          	lui	ra,0xd00
-800003b8:	00000013          	nop
-800003bc:	00b00137          	lui	sp,0xb00
-800003c0:	02209f33          	mulh	t5,ra,sp
-800003c4:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-800003c8:	00200293          	li	t0,2
-800003cc:	fe5214e3          	bne	tp,t0,800003b4 <test_17+0x4>
-800003d0:	00009eb7          	lui	t4,0x9
-800003d4:	f00e8e93          	addi	t4,t4,-256 # 8f00 <_start-0x7fff7100>
-800003d8:	01100193          	li	gp,17
-800003dc:	1fdf1463          	bne	t5,t4,800005c4 <fail>
+800003b4 <test_17>:
+800003b4:	00000213          	li	tp,0
+800003b8:	00d000b7          	lui	ra,0xd00
+800003bc:	00000013          	nop
+800003c0:	00b00137          	lui	sp,0xb00
+800003c4:	02209f33          	mulh	t5,ra,sp
+800003c8:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+800003cc:	00200293          	li	t0,2
+800003d0:	fe5214e3          	bne	tp,t0,800003b8 <test_17+0x4>
+800003d4:	00009eb7          	lui	t4,0x9
+800003d8:	f00e8e93          	addi	t4,t4,-256 # 8f00 <_start-0x7fff7100>
+800003dc:	01100193          	li	gp,17
+800003e0:	1fdf1463          	bne	t5,t4,800005c8 <fail>
 
-800003e0 <test_18>:
-800003e0:	00000213          	li	tp,0
-800003e4:	00e000b7          	lui	ra,0xe00
-800003e8:	00000013          	nop
-800003ec:	00b00137          	lui	sp,0xb00
-800003f0:	00000013          	nop
-800003f4:	02209f33          	mulh	t5,ra,sp
-800003f8:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-800003fc:	00200293          	li	t0,2
-80000400:	fe5212e3          	bne	tp,t0,800003e4 <test_18+0x4>
-80000404:	0000aeb7          	lui	t4,0xa
-80000408:	a00e8e93          	addi	t4,t4,-1536 # 9a00 <_start-0x7fff6600>
-8000040c:	01200193          	li	gp,18
-80000410:	1bdf1a63          	bne	t5,t4,800005c4 <fail>
+800003e4 <test_18>:
+800003e4:	00000213          	li	tp,0
+800003e8:	00e000b7          	lui	ra,0xe00
+800003ec:	00000013          	nop
+800003f0:	00b00137          	lui	sp,0xb00
+800003f4:	00000013          	nop
+800003f8:	02209f33          	mulh	t5,ra,sp
+800003fc:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+80000400:	00200293          	li	t0,2
+80000404:	fe5212e3          	bne	tp,t0,800003e8 <test_18+0x4>
+80000408:	0000aeb7          	lui	t4,0xa
+8000040c:	a00e8e93          	addi	t4,t4,-1536 # 9a00 <_start-0x7fff6600>
+80000410:	01200193          	li	gp,18
+80000414:	1bdf1a63          	bne	t5,t4,800005c8 <fail>
 
-80000414 <test_19>:
-80000414:	00000213          	li	tp,0
-80000418:	00f000b7          	lui	ra,0xf00
-8000041c:	00000013          	nop
+80000418 <test_19>:
+80000418:	00000213          	li	tp,0
+8000041c:	00f000b7          	lui	ra,0xf00
 80000420:	00000013          	nop
-80000424:	00b00137          	lui	sp,0xb00
-80000428:	02209f33          	mulh	t5,ra,sp
-8000042c:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-80000430:	00200293          	li	t0,2
-80000434:	fe5212e3          	bne	tp,t0,80000418 <test_19+0x4>
-80000438:	0000aeb7          	lui	t4,0xa
-8000043c:	500e8e93          	addi	t4,t4,1280 # a500 <_start-0x7fff5b00>
-80000440:	01300193          	li	gp,19
-80000444:	19df1063          	bne	t5,t4,800005c4 <fail>
+80000424:	00000013          	nop
+80000428:	00b00137          	lui	sp,0xb00
+8000042c:	02209f33          	mulh	t5,ra,sp
+80000430:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+80000434:	00200293          	li	t0,2
+80000438:	fe5212e3          	bne	tp,t0,8000041c <test_19+0x4>
+8000043c:	0000aeb7          	lui	t4,0xa
+80000440:	500e8e93          	addi	t4,t4,1280 # a500 <_start-0x7fff5b00>
+80000444:	01300193          	li	gp,19
+80000448:	19df1063          	bne	t5,t4,800005c8 <fail>
 
-80000448 <test_20>:
-80000448:	00000213          	li	tp,0
-8000044c:	00b00137          	lui	sp,0xb00
-80000450:	00d000b7          	lui	ra,0xd00
-80000454:	02209f33          	mulh	t5,ra,sp
-80000458:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-8000045c:	00200293          	li	t0,2
-80000460:	fe5216e3          	bne	tp,t0,8000044c <test_20+0x4>
-80000464:	00009eb7          	lui	t4,0x9
-80000468:	f00e8e93          	addi	t4,t4,-256 # 8f00 <_start-0x7fff7100>
-8000046c:	01400193          	li	gp,20
-80000470:	15df1a63          	bne	t5,t4,800005c4 <fail>
+8000044c <test_20>:
+8000044c:	00000213          	li	tp,0
+80000450:	00b00137          	lui	sp,0xb00
+80000454:	00d000b7          	lui	ra,0xd00
+80000458:	02209f33          	mulh	t5,ra,sp
+8000045c:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+80000460:	00200293          	li	t0,2
+80000464:	fe5216e3          	bne	tp,t0,80000450 <test_20+0x4>
+80000468:	00009eb7          	lui	t4,0x9
+8000046c:	f00e8e93          	addi	t4,t4,-256 # 8f00 <_start-0x7fff7100>
+80000470:	01400193          	li	gp,20
+80000474:	15df1a63          	bne	t5,t4,800005c8 <fail>
 
-80000474 <test_21>:
-80000474:	00000213          	li	tp,0
-80000478:	00b00137          	lui	sp,0xb00
-8000047c:	00e000b7          	lui	ra,0xe00
-80000480:	00000013          	nop
-80000484:	02209f33          	mulh	t5,ra,sp
-80000488:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-8000048c:	00200293          	li	t0,2
-80000490:	fe5214e3          	bne	tp,t0,80000478 <test_21+0x4>
-80000494:	0000aeb7          	lui	t4,0xa
-80000498:	a00e8e93          	addi	t4,t4,-1536 # 9a00 <_start-0x7fff6600>
-8000049c:	01500193          	li	gp,21
-800004a0:	13df1263          	bne	t5,t4,800005c4 <fail>
+80000478 <test_21>:
+80000478:	00000213          	li	tp,0
+8000047c:	00b00137          	lui	sp,0xb00
+80000480:	00e000b7          	lui	ra,0xe00
+80000484:	00000013          	nop
+80000488:	02209f33          	mulh	t5,ra,sp
+8000048c:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+80000490:	00200293          	li	t0,2
+80000494:	fe5214e3          	bne	tp,t0,8000047c <test_21+0x4>
+80000498:	0000aeb7          	lui	t4,0xa
+8000049c:	a00e8e93          	addi	t4,t4,-1536 # 9a00 <_start-0x7fff6600>
+800004a0:	01500193          	li	gp,21
+800004a4:	13df1263          	bne	t5,t4,800005c8 <fail>
 
-800004a4 <test_22>:
-800004a4:	00000213          	li	tp,0
-800004a8:	00b00137          	lui	sp,0xb00
-800004ac:	00f000b7          	lui	ra,0xf00
-800004b0:	00000013          	nop
+800004a8 <test_22>:
+800004a8:	00000213          	li	tp,0
+800004ac:	00b00137          	lui	sp,0xb00
+800004b0:	00f000b7          	lui	ra,0xf00
 800004b4:	00000013          	nop
-800004b8:	02209f33          	mulh	t5,ra,sp
-800004bc:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-800004c0:	00200293          	li	t0,2
-800004c4:	fe5212e3          	bne	tp,t0,800004a8 <test_22+0x4>
-800004c8:	0000aeb7          	lui	t4,0xa
-800004cc:	500e8e93          	addi	t4,t4,1280 # a500 <_start-0x7fff5b00>
-800004d0:	01600193          	li	gp,22
-800004d4:	0fdf1863          	bne	t5,t4,800005c4 <fail>
+800004b8:	00000013          	nop
+800004bc:	02209f33          	mulh	t5,ra,sp
+800004c0:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+800004c4:	00200293          	li	t0,2
+800004c8:	fe5212e3          	bne	tp,t0,800004ac <test_22+0x4>
+800004cc:	0000aeb7          	lui	t4,0xa
+800004d0:	500e8e93          	addi	t4,t4,1280 # a500 <_start-0x7fff5b00>
+800004d4:	01600193          	li	gp,22
+800004d8:	0fdf1863          	bne	t5,t4,800005c8 <fail>
 
-800004d8 <test_23>:
-800004d8:	00000213          	li	tp,0
-800004dc:	00b00137          	lui	sp,0xb00
-800004e0:	00000013          	nop
-800004e4:	00d000b7          	lui	ra,0xd00
-800004e8:	02209f33          	mulh	t5,ra,sp
-800004ec:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-800004f0:	00200293          	li	t0,2
-800004f4:	fe5214e3          	bne	tp,t0,800004dc <test_23+0x4>
-800004f8:	00009eb7          	lui	t4,0x9
-800004fc:	f00e8e93          	addi	t4,t4,-256 # 8f00 <_start-0x7fff7100>
-80000500:	01700193          	li	gp,23
-80000504:	0ddf1063          	bne	t5,t4,800005c4 <fail>
+800004dc <test_23>:
+800004dc:	00000213          	li	tp,0
+800004e0:	00b00137          	lui	sp,0xb00
+800004e4:	00000013          	nop
+800004e8:	00d000b7          	lui	ra,0xd00
+800004ec:	02209f33          	mulh	t5,ra,sp
+800004f0:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+800004f4:	00200293          	li	t0,2
+800004f8:	fe5214e3          	bne	tp,t0,800004e0 <test_23+0x4>
+800004fc:	00009eb7          	lui	t4,0x9
+80000500:	f00e8e93          	addi	t4,t4,-256 # 8f00 <_start-0x7fff7100>
+80000504:	01700193          	li	gp,23
+80000508:	0ddf1063          	bne	t5,t4,800005c8 <fail>
 
-80000508 <test_24>:
-80000508:	00000213          	li	tp,0
-8000050c:	00b00137          	lui	sp,0xb00
-80000510:	00000013          	nop
-80000514:	00e000b7          	lui	ra,0xe00
-80000518:	00000013          	nop
-8000051c:	02209f33          	mulh	t5,ra,sp
-80000520:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-80000524:	00200293          	li	t0,2
-80000528:	fe5212e3          	bne	tp,t0,8000050c <test_24+0x4>
-8000052c:	0000aeb7          	lui	t4,0xa
-80000530:	a00e8e93          	addi	t4,t4,-1536 # 9a00 <_start-0x7fff6600>
-80000534:	01800193          	li	gp,24
-80000538:	09df1663          	bne	t5,t4,800005c4 <fail>
+8000050c <test_24>:
+8000050c:	00000213          	li	tp,0
+80000510:	00b00137          	lui	sp,0xb00
+80000514:	00000013          	nop
+80000518:	00e000b7          	lui	ra,0xe00
+8000051c:	00000013          	nop
+80000520:	02209f33          	mulh	t5,ra,sp
+80000524:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+80000528:	00200293          	li	t0,2
+8000052c:	fe5212e3          	bne	tp,t0,80000510 <test_24+0x4>
+80000530:	0000aeb7          	lui	t4,0xa
+80000534:	a00e8e93          	addi	t4,t4,-1536 # 9a00 <_start-0x7fff6600>
+80000538:	01800193          	li	gp,24
+8000053c:	09df1663          	bne	t5,t4,800005c8 <fail>
 
-8000053c <test_25>:
-8000053c:	00000213          	li	tp,0
-80000540:	00b00137          	lui	sp,0xb00
-80000544:	00000013          	nop
+80000540 <test_25>:
+80000540:	00000213          	li	tp,0
+80000544:	00b00137          	lui	sp,0xb00
 80000548:	00000013          	nop
-8000054c:	00f000b7          	lui	ra,0xf00
-80000550:	02209f33          	mulh	t5,ra,sp
-80000554:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-80000558:	00200293          	li	t0,2
-8000055c:	fe5212e3          	bne	tp,t0,80000540 <test_25+0x4>
-80000560:	0000aeb7          	lui	t4,0xa
-80000564:	500e8e93          	addi	t4,t4,1280 # a500 <_start-0x7fff5b00>
-80000568:	01900193          	li	gp,25
-8000056c:	05df1c63          	bne	t5,t4,800005c4 <fail>
+8000054c:	00000013          	nop
+80000550:	00f000b7          	lui	ra,0xf00
+80000554:	02209f33          	mulh	t5,ra,sp
+80000558:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+8000055c:	00200293          	li	t0,2
+80000560:	fe5212e3          	bne	tp,t0,80000544 <test_25+0x4>
+80000564:	0000aeb7          	lui	t4,0xa
+80000568:	500e8e93          	addi	t4,t4,1280 # a500 <_start-0x7fff5b00>
+8000056c:	01900193          	li	gp,25
+80000570:	05df1c63          	bne	t5,t4,800005c8 <fail>
 
-80000570 <test_26>:
-80000570:	7c0000b7          	lui	ra,0x7c000
-80000574:	02101133          	mulh	sp,zero,ra
-80000578:	00000e93          	li	t4,0
-8000057c:	01a00193          	li	gp,26
-80000580:	05d11263          	bne	sp,t4,800005c4 <fail>
+80000574 <test_26>:
+80000574:	7c0000b7          	lui	ra,0x7c000
+80000578:	02101133          	mulh	sp,zero,ra
+8000057c:	00000e93          	li	t4,0
+80000580:	01a00193          	li	gp,26
+80000584:	05d11263          	bne	sp,t4,800005c8 <fail>
 
-80000584 <test_27>:
-80000584:	800000b7          	lui	ra,0x80000
-80000588:	02009133          	mulh	sp,ra,zero
-8000058c:	00000e93          	li	t4,0
-80000590:	01b00193          	li	gp,27
-80000594:	03d11863          	bne	sp,t4,800005c4 <fail>
+80000588 <test_27>:
+80000588:	800000b7          	lui	ra,0x80000
+8000058c:	02009133          	mulh	sp,ra,zero
+80000590:	00000e93          	li	t4,0
+80000594:	01b00193          	li	gp,27
+80000598:	03d11863          	bne	sp,t4,800005c8 <fail>
 
-80000598 <test_28>:
-80000598:	020010b3          	mulh	ra,zero,zero
-8000059c:	00000e93          	li	t4,0
-800005a0:	01c00193          	li	gp,28
-800005a4:	03d09063          	bne	ra,t4,800005c4 <fail>
+8000059c <test_28>:
+8000059c:	020010b3          	mulh	ra,zero,zero
+800005a0:	00000e93          	li	t4,0
+800005a4:	01c00193          	li	gp,28
+800005a8:	03d09063          	bne	ra,t4,800005c8 <fail>
 
-800005a8 <test_29>:
-800005a8:	021000b7          	lui	ra,0x2100
-800005ac:	02200137          	lui	sp,0x2200
-800005b0:	02209033          	mulh	zero,ra,sp
-800005b4:	00000e93          	li	t4,0
-800005b8:	01d00193          	li	gp,29
-800005bc:	01d01463          	bne	zero,t4,800005c4 <fail>
-800005c0:	00301c63          	bne	zero,gp,800005d8 <pass>
+800005ac <test_29>:
+800005ac:	021000b7          	lui	ra,0x2100
+800005b0:	02200137          	lui	sp,0x2200
+800005b4:	02209033          	mulh	zero,ra,sp
+800005b8:	00000e93          	li	t4,0
+800005bc:	01d00193          	li	gp,29
+800005c0:	01d01463          	bne	zero,t4,800005c8 <fail>
+800005c4:	00301c63          	bne	zero,gp,800005dc <pass>
 
-800005c4 <fail>:
-800005c4:	0ff0000f          	fence
-800005c8:	00018063          	beqz	gp,800005c8 <fail+0x4>
-800005cc:	00119193          	slli	gp,gp,0x1
-800005d0:	0011e193          	ori	gp,gp,1
-800005d4:	00000073          	ecall
+800005c8 <fail>:
+800005c8:	0ff0000f          	fence
+800005cc:	00018063          	beqz	gp,800005cc <fail+0x4>
+800005d0:	00119193          	slli	gp,gp,0x1
+800005d4:	0011e193          	ori	gp,gp,1
+800005d8:	00000073          	ecall
 
-800005d8 <pass>:
-800005d8:	0ff0000f          	fence
-800005dc:	00100193          	li	gp,1
-800005e0:	00000073          	ecall
-800005e4:	c0001073          	unimp
-800005e8:	0000                	unimp
-800005ea:	0000                	unimp
+800005dc <pass>:
+800005dc:	0ff0000f          	fence
+800005e0:	00100193          	li	gp,1
+800005e4:	00000073          	ecall
+800005e8:	c0001073          	unimp
 800005ec:	0000                	unimp
 800005ee:	0000                	unimp
 800005f0:	0000                	unimp
diff --git a/Tests/isa/rv32um-p-mulhsu b/Tests/isa/rv32um-p-mulhsu
old mode 100644
new mode 100755
index 340ec9fdb0ebaf8d047b4fe6622ed3555f8ab365..de615ae61ab0d6bc445443ff85e9a50b1e1cd392
GIT binary patch
delta 841
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z<=@u2a8Sy{QBhp{xltlV<-5Cw{rwKV_ddV(dh_PZyjbr^UsNmDF(?@=q>)VZltr1R
z&8@0amhI?(8J8&{mcNCqHcDQxuj=L3KjZ5%VN8vm5sBq3)s9x1wyv44yXP<JSgxzn
zg$1pEJw8v8j;><OH#Y^EW=-ErB8?`}WFk!<Z7!7xpH`Ba+C(Zl$RQRqf0!hSq$(2m
z(79F8o`8$l_!Mk1TW~k?B0RzzfkVuzaFlt2C`>U{*v5nh<~{g}`2fzwX`w+#bd0Pq
z$Kf{SD|nFk2A*ZU!}Dp4749+Ng83Q#V19>d9O(^w!u`y@aD@2}jxj3|(HpZfj6!in
zdci`tm$?ECF&pq9vkQJ=_P{yp6Sl)0%w2Gh+0%!@8Y>LJyUfGz5wjnD5>DODoa*sf
z9`E^zektX-lfR;SG#Io3V{<{jy}8sNrj7o5Hx9soLr0U0ZcS9y7A4*a7a<)X4co*#
Y1tqt5G|Hq4@oUs6L%28{qN=vw9}p~fNdN!<

delta 739
zcmYk)KS)AR6bA5fpMS_9x{yLr!2{6}vV^o6YBO+95TPZCAZ)UsQYayKB0@``a)+8~
z32e(ysHKRgrrHWzf|jD8prN*cz6^Zlz~Q~$$K~AnxUUv(#L9Yi#7nITkxm*7lAUbF
zqvO(XDKh0`P-!1(U5<!?s!ETheX3jO7JKy<x!6@H_o|ZaR;PN(_$JE#j}f$hmn)m;
z6zmkH)9?`U8XRHH!E?-cILo{RZ!?#O463nU2Mg|*_u)6@Ds0uv10BJA%qMV&`5aC#
zU&G7Hci5kbEO@|z2J<8Q%KQxL7V`k_aE$p2-emrPYs@x5^u*k0AaGjEfi5`8+z)4&
zz3>5Z0B$me;SP3%Q}877G`zwbjw2|tU<Tf0o`(;am*A#~douRiY&w}3tKWFeM5W+Y
s7v6-L@JWAECkk3{Px$lz`tK>x4m9F+ZKze>K#vRm@NhdL!t_@C0*`T7*#H0l

diff --git a/Tests/isa/rv32um-p-mulhsu.dump b/Tests/isa/rv32um-p-mulhsu.dump
index d0a5b7e..7ce86c6 100644
--- a/Tests/isa/rv32um-p-mulhsu.dump
+++ b/Tests/isa/rv32um-p-mulhsu.dump
@@ -39,432 +39,431 @@ Disassembly of section .text.init:
 8000005c:	30529073          	csrw	mtvec,t0
 80000060:	18005073          	csrwi	satp,0
 80000064:	00000297          	auipc	t0,0x0
-80000068:	01c28293          	addi	t0,t0,28 # 80000080 <reset_vector+0x34>
+80000068:	02028293          	addi	t0,t0,32 # 80000084 <reset_vector+0x38>
 8000006c:	30529073          	csrw	mtvec,t0
-80000070:	fff00293          	li	t0,-1
-80000074:	3b029073          	csrw	pmpaddr0,t0
-80000078:	01f00293          	li	t0,31
-8000007c:	3a029073          	csrw	pmpcfg0,t0
-80000080:	00000297          	auipc	t0,0x0
-80000084:	01828293          	addi	t0,t0,24 # 80000098 <reset_vector+0x4c>
-80000088:	30529073          	csrw	mtvec,t0
-8000008c:	30205073          	csrwi	medeleg,0
-80000090:	30305073          	csrwi	mideleg,0
-80000094:	30405073          	csrwi	mie,0
-80000098:	00000193          	li	gp,0
-8000009c:	00000297          	auipc	t0,0x0
-800000a0:	f6828293          	addi	t0,t0,-152 # 80000004 <trap_vector>
-800000a4:	30529073          	csrw	mtvec,t0
-800000a8:	00100513          	li	a0,1
-800000ac:	01f51513          	slli	a0,a0,0x1f
-800000b0:	00054863          	bltz	a0,800000c0 <reset_vector+0x74>
-800000b4:	0ff0000f          	fence
-800000b8:	00100193          	li	gp,1
-800000bc:	00000073          	ecall
-800000c0:	80000297          	auipc	t0,0x80000
-800000c4:	f4028293          	addi	t0,t0,-192 # 0 <_start-0x80000000>
-800000c8:	00028e63          	beqz	t0,800000e4 <reset_vector+0x98>
-800000cc:	10529073          	csrw	stvec,t0
-800000d0:	0000b2b7          	lui	t0,0xb
-800000d4:	10928293          	addi	t0,t0,265 # b109 <_start-0x7fff4ef7>
-800000d8:	30229073          	csrw	medeleg,t0
-800000dc:	30202373          	csrr	t1,medeleg
-800000e0:	f4629ee3          	bne	t0,t1,8000003c <handle_exception>
-800000e4:	30005073          	csrwi	mstatus,0
-800000e8:	00000297          	auipc	t0,0x0
-800000ec:	01428293          	addi	t0,t0,20 # 800000fc <test_2>
-800000f0:	34129073          	csrw	mepc,t0
-800000f4:	f1402573          	csrr	a0,mhartid
-800000f8:	30200073          	mret
+80000070:	800002b7          	lui	t0,0x80000
+80000074:	fff28293          	addi	t0,t0,-1 # 7fffffff <_end+0xffffdfff>
+80000078:	3b029073          	csrw	pmpaddr0,t0
+8000007c:	01f00293          	li	t0,31
+80000080:	3a029073          	csrw	pmpcfg0,t0
+80000084:	00000297          	auipc	t0,0x0
+80000088:	01828293          	addi	t0,t0,24 # 8000009c <reset_vector+0x50>
+8000008c:	30529073          	csrw	mtvec,t0
+80000090:	30205073          	csrwi	medeleg,0
+80000094:	30305073          	csrwi	mideleg,0
+80000098:	30405073          	csrwi	mie,0
+8000009c:	00000193          	li	gp,0
+800000a0:	00000297          	auipc	t0,0x0
+800000a4:	f6428293          	addi	t0,t0,-156 # 80000004 <trap_vector>
+800000a8:	30529073          	csrw	mtvec,t0
+800000ac:	00100513          	li	a0,1
+800000b0:	01f51513          	slli	a0,a0,0x1f
+800000b4:	00054863          	bltz	a0,800000c4 <reset_vector+0x78>
+800000b8:	0ff0000f          	fence
+800000bc:	00100193          	li	gp,1
+800000c0:	00000073          	ecall
+800000c4:	80000297          	auipc	t0,0x80000
+800000c8:	f3c28293          	addi	t0,t0,-196 # 0 <_start-0x80000000>
+800000cc:	00028e63          	beqz	t0,800000e8 <reset_vector+0x9c>
+800000d0:	10529073          	csrw	stvec,t0
+800000d4:	0000b2b7          	lui	t0,0xb
+800000d8:	10928293          	addi	t0,t0,265 # b109 <_start-0x7fff4ef7>
+800000dc:	30229073          	csrw	medeleg,t0
+800000e0:	30202373          	csrr	t1,medeleg
+800000e4:	f4629ce3          	bne	t0,t1,8000003c <handle_exception>
+800000e8:	30005073          	csrwi	mstatus,0
+800000ec:	00000297          	auipc	t0,0x0
+800000f0:	01428293          	addi	t0,t0,20 # 80000100 <test_2>
+800000f4:	34129073          	csrw	mepc,t0
+800000f8:	f1402573          	csrr	a0,mhartid
+800000fc:	30200073          	mret
 
-800000fc <test_2>:
-800000fc:	00000093          	li	ra,0
-80000100:	00000113          	li	sp,0
-80000104:	0220af33          	mulhsu	t5,ra,sp
-80000108:	00000e93          	li	t4,0
-8000010c:	00200193          	li	gp,2
-80000110:	4bdf1a63          	bne	t5,t4,800005c4 <fail>
+80000100 <test_2>:
+80000100:	00000093          	li	ra,0
+80000104:	00000113          	li	sp,0
+80000108:	0220af33          	mulhsu	t5,ra,sp
+8000010c:	00000e93          	li	t4,0
+80000110:	00200193          	li	gp,2
+80000114:	4bdf1a63          	bne	t5,t4,800005c8 <fail>
 
-80000114 <test_3>:
-80000114:	00100093          	li	ra,1
-80000118:	00100113          	li	sp,1
-8000011c:	0220af33          	mulhsu	t5,ra,sp
-80000120:	00000e93          	li	t4,0
-80000124:	00300193          	li	gp,3
-80000128:	49df1e63          	bne	t5,t4,800005c4 <fail>
+80000118 <test_3>:
+80000118:	00100093          	li	ra,1
+8000011c:	00100113          	li	sp,1
+80000120:	0220af33          	mulhsu	t5,ra,sp
+80000124:	00000e93          	li	t4,0
+80000128:	00300193          	li	gp,3
+8000012c:	49df1e63          	bne	t5,t4,800005c8 <fail>
 
-8000012c <test_4>:
-8000012c:	00300093          	li	ra,3
-80000130:	00700113          	li	sp,7
-80000134:	0220af33          	mulhsu	t5,ra,sp
-80000138:	00000e93          	li	t4,0
-8000013c:	00400193          	li	gp,4
-80000140:	49df1263          	bne	t5,t4,800005c4 <fail>
+80000130 <test_4>:
+80000130:	00300093          	li	ra,3
+80000134:	00700113          	li	sp,7
+80000138:	0220af33          	mulhsu	t5,ra,sp
+8000013c:	00000e93          	li	t4,0
+80000140:	00400193          	li	gp,4
+80000144:	49df1263          	bne	t5,t4,800005c8 <fail>
 
-80000144 <test_5>:
-80000144:	00000093          	li	ra,0
-80000148:	ffff8137          	lui	sp,0xffff8
-8000014c:	0220af33          	mulhsu	t5,ra,sp
-80000150:	00000e93          	li	t4,0
-80000154:	00500193          	li	gp,5
-80000158:	47df1663          	bne	t5,t4,800005c4 <fail>
+80000148 <test_5>:
+80000148:	00000093          	li	ra,0
+8000014c:	ffff8137          	lui	sp,0xffff8
+80000150:	0220af33          	mulhsu	t5,ra,sp
+80000154:	00000e93          	li	t4,0
+80000158:	00500193          	li	gp,5
+8000015c:	47df1663          	bne	t5,t4,800005c8 <fail>
 
-8000015c <test_6>:
-8000015c:	800000b7          	lui	ra,0x80000
-80000160:	00000113          	li	sp,0
-80000164:	0220af33          	mulhsu	t5,ra,sp
-80000168:	00000e93          	li	t4,0
-8000016c:	00600193          	li	gp,6
-80000170:	45df1a63          	bne	t5,t4,800005c4 <fail>
+80000160 <test_6>:
+80000160:	800000b7          	lui	ra,0x80000
+80000164:	00000113          	li	sp,0
+80000168:	0220af33          	mulhsu	t5,ra,sp
+8000016c:	00000e93          	li	t4,0
+80000170:	00600193          	li	gp,6
+80000174:	45df1a63          	bne	t5,t4,800005c8 <fail>
 
-80000174 <test_7>:
-80000174:	800000b7          	lui	ra,0x80000
-80000178:	ffff8137          	lui	sp,0xffff8
-8000017c:	0220af33          	mulhsu	t5,ra,sp
-80000180:	80004eb7          	lui	t4,0x80004
-80000184:	00700193          	li	gp,7
-80000188:	43df1e63          	bne	t5,t4,800005c4 <fail>
+80000178 <test_7>:
+80000178:	800000b7          	lui	ra,0x80000
+8000017c:	ffff8137          	lui	sp,0xffff8
+80000180:	0220af33          	mulhsu	t5,ra,sp
+80000184:	80004eb7          	lui	t4,0x80004
+80000188:	00700193          	li	gp,7
+8000018c:	43df1e63          	bne	t5,t4,800005c8 <fail>
 
-8000018c <test_30>:
-8000018c:	aaaab0b7          	lui	ra,0xaaaab
-80000190:	aab08093          	addi	ra,ra,-1365 # aaaaaaab <_end+0x2aaa8aab>
-80000194:	00030137          	lui	sp,0x30
-80000198:	e7d10113          	addi	sp,sp,-387 # 2fe7d <_start-0x7ffd0183>
-8000019c:	0220af33          	mulhsu	t5,ra,sp
-800001a0:	ffff0eb7          	lui	t4,0xffff0
-800001a4:	081e8e93          	addi	t4,t4,129 # ffff0081 <_end+0x7ffee081>
-800001a8:	01e00193          	li	gp,30
-800001ac:	41df1c63          	bne	t5,t4,800005c4 <fail>
+80000190 <test_30>:
+80000190:	aaaab0b7          	lui	ra,0xaaaab
+80000194:	aab08093          	addi	ra,ra,-1365 # aaaaaaab <_end+0x2aaa8aab>
+80000198:	00030137          	lui	sp,0x30
+8000019c:	e7d10113          	addi	sp,sp,-387 # 2fe7d <_start-0x7ffd0183>
+800001a0:	0220af33          	mulhsu	t5,ra,sp
+800001a4:	ffff0eb7          	lui	t4,0xffff0
+800001a8:	081e8e93          	addi	t4,t4,129 # ffff0081 <_end+0x7ffee081>
+800001ac:	01e00193          	li	gp,30
+800001b0:	41df1c63          	bne	t5,t4,800005c8 <fail>
 
-800001b0 <test_31>:
-800001b0:	000300b7          	lui	ra,0x30
-800001b4:	e7d08093          	addi	ra,ra,-387 # 2fe7d <_start-0x7ffd0183>
-800001b8:	aaaab137          	lui	sp,0xaaaab
-800001bc:	aab10113          	addi	sp,sp,-1365 # aaaaaaab <_end+0x2aaa8aab>
-800001c0:	0220af33          	mulhsu	t5,ra,sp
-800001c4:	00020eb7          	lui	t4,0x20
-800001c8:	efee8e93          	addi	t4,t4,-258 # 1fefe <_start-0x7ffe0102>
-800001cc:	01f00193          	li	gp,31
-800001d0:	3fdf1a63          	bne	t5,t4,800005c4 <fail>
+800001b4 <test_31>:
+800001b4:	000300b7          	lui	ra,0x30
+800001b8:	e7d08093          	addi	ra,ra,-387 # 2fe7d <_start-0x7ffd0183>
+800001bc:	aaaab137          	lui	sp,0xaaaab
+800001c0:	aab10113          	addi	sp,sp,-1365 # aaaaaaab <_end+0x2aaa8aab>
+800001c4:	0220af33          	mulhsu	t5,ra,sp
+800001c8:	00020eb7          	lui	t4,0x20
+800001cc:	efee8e93          	addi	t4,t4,-258 # 1fefe <_start-0x7ffe0102>
+800001d0:	01f00193          	li	gp,31
+800001d4:	3fdf1a63          	bne	t5,t4,800005c8 <fail>
 
-800001d4 <test_32>:
-800001d4:	ff0000b7          	lui	ra,0xff000
-800001d8:	ff000137          	lui	sp,0xff000
-800001dc:	0220af33          	mulhsu	t5,ra,sp
-800001e0:	ff010eb7          	lui	t4,0xff010
-800001e4:	02000193          	li	gp,32
-800001e8:	3ddf1e63          	bne	t5,t4,800005c4 <fail>
+800001d8 <test_32>:
+800001d8:	ff0000b7          	lui	ra,0xff000
+800001dc:	ff000137          	lui	sp,0xff000
+800001e0:	0220af33          	mulhsu	t5,ra,sp
+800001e4:	ff010eb7          	lui	t4,0xff010
+800001e8:	02000193          	li	gp,32
+800001ec:	3ddf1e63          	bne	t5,t4,800005c8 <fail>
 
-800001ec <test_33>:
-800001ec:	fff00093          	li	ra,-1
-800001f0:	fff00113          	li	sp,-1
-800001f4:	0220af33          	mulhsu	t5,ra,sp
-800001f8:	fff00e93          	li	t4,-1
-800001fc:	02100193          	li	gp,33
-80000200:	3ddf1263          	bne	t5,t4,800005c4 <fail>
+800001f0 <test_33>:
+800001f0:	fff00093          	li	ra,-1
+800001f4:	fff00113          	li	sp,-1
+800001f8:	0220af33          	mulhsu	t5,ra,sp
+800001fc:	fff00e93          	li	t4,-1
+80000200:	02100193          	li	gp,33
+80000204:	3ddf1263          	bne	t5,t4,800005c8 <fail>
 
-80000204 <test_34>:
-80000204:	fff00093          	li	ra,-1
-80000208:	00100113          	li	sp,1
-8000020c:	0220af33          	mulhsu	t5,ra,sp
-80000210:	fff00e93          	li	t4,-1
-80000214:	02200193          	li	gp,34
-80000218:	3bdf1663          	bne	t5,t4,800005c4 <fail>
+80000208 <test_34>:
+80000208:	fff00093          	li	ra,-1
+8000020c:	00100113          	li	sp,1
+80000210:	0220af33          	mulhsu	t5,ra,sp
+80000214:	fff00e93          	li	t4,-1
+80000218:	02200193          	li	gp,34
+8000021c:	3bdf1663          	bne	t5,t4,800005c8 <fail>
 
-8000021c <test_35>:
-8000021c:	00100093          	li	ra,1
-80000220:	fff00113          	li	sp,-1
-80000224:	0220af33          	mulhsu	t5,ra,sp
-80000228:	00000e93          	li	t4,0
-8000022c:	02300193          	li	gp,35
-80000230:	39df1a63          	bne	t5,t4,800005c4 <fail>
+80000220 <test_35>:
+80000220:	00100093          	li	ra,1
+80000224:	fff00113          	li	sp,-1
+80000228:	0220af33          	mulhsu	t5,ra,sp
+8000022c:	00000e93          	li	t4,0
+80000230:	02300193          	li	gp,35
+80000234:	39df1a63          	bne	t5,t4,800005c8 <fail>
 
-80000234 <test_8>:
-80000234:	00d000b7          	lui	ra,0xd00
-80000238:	00b00137          	lui	sp,0xb00
-8000023c:	0220a0b3          	mulhsu	ra,ra,sp
-80000240:	00009eb7          	lui	t4,0x9
-80000244:	f00e8e93          	addi	t4,t4,-256 # 8f00 <_start-0x7fff7100>
-80000248:	00800193          	li	gp,8
-8000024c:	37d09c63          	bne	ra,t4,800005c4 <fail>
+80000238 <test_8>:
+80000238:	00d000b7          	lui	ra,0xd00
+8000023c:	00b00137          	lui	sp,0xb00
+80000240:	0220a0b3          	mulhsu	ra,ra,sp
+80000244:	00009eb7          	lui	t4,0x9
+80000248:	f00e8e93          	addi	t4,t4,-256 # 8f00 <_start-0x7fff7100>
+8000024c:	00800193          	li	gp,8
+80000250:	37d09c63          	bne	ra,t4,800005c8 <fail>
 
-80000250 <test_9>:
-80000250:	00e000b7          	lui	ra,0xe00
-80000254:	00b00137          	lui	sp,0xb00
-80000258:	0220a133          	mulhsu	sp,ra,sp
-8000025c:	0000aeb7          	lui	t4,0xa
-80000260:	a00e8e93          	addi	t4,t4,-1536 # 9a00 <_start-0x7fff6600>
-80000264:	00900193          	li	gp,9
-80000268:	35d11e63          	bne	sp,t4,800005c4 <fail>
+80000254 <test_9>:
+80000254:	00e000b7          	lui	ra,0xe00
+80000258:	00b00137          	lui	sp,0xb00
+8000025c:	0220a133          	mulhsu	sp,ra,sp
+80000260:	0000aeb7          	lui	t4,0xa
+80000264:	a00e8e93          	addi	t4,t4,-1536 # 9a00 <_start-0x7fff6600>
+80000268:	00900193          	li	gp,9
+8000026c:	35d11e63          	bne	sp,t4,800005c8 <fail>
 
-8000026c <test_10>:
-8000026c:	00d000b7          	lui	ra,0xd00
-80000270:	0210a0b3          	mulhsu	ra,ra,ra
-80000274:	0000beb7          	lui	t4,0xb
-80000278:	900e8e93          	addi	t4,t4,-1792 # a900 <_start-0x7fff5700>
-8000027c:	00a00193          	li	gp,10
-80000280:	35d09263          	bne	ra,t4,800005c4 <fail>
+80000270 <test_10>:
+80000270:	00d000b7          	lui	ra,0xd00
+80000274:	0210a0b3          	mulhsu	ra,ra,ra
+80000278:	0000beb7          	lui	t4,0xb
+8000027c:	900e8e93          	addi	t4,t4,-1792 # a900 <_start-0x7fff5700>
+80000280:	00a00193          	li	gp,10
+80000284:	35d09263          	bne	ra,t4,800005c8 <fail>
 
-80000284 <test_11>:
-80000284:	00000213          	li	tp,0
-80000288:	00d000b7          	lui	ra,0xd00
-8000028c:	00b00137          	lui	sp,0xb00
-80000290:	0220af33          	mulhsu	t5,ra,sp
-80000294:	000f0313          	mv	t1,t5
-80000298:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-8000029c:	00200293          	li	t0,2
-800002a0:	fe5214e3          	bne	tp,t0,80000288 <test_11+0x4>
-800002a4:	00009eb7          	lui	t4,0x9
-800002a8:	f00e8e93          	addi	t4,t4,-256 # 8f00 <_start-0x7fff7100>
-800002ac:	00b00193          	li	gp,11
-800002b0:	31d31a63          	bne	t1,t4,800005c4 <fail>
+80000288 <test_11>:
+80000288:	00000213          	li	tp,0
+8000028c:	00d000b7          	lui	ra,0xd00
+80000290:	00b00137          	lui	sp,0xb00
+80000294:	0220af33          	mulhsu	t5,ra,sp
+80000298:	000f0313          	mv	t1,t5
+8000029c:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+800002a0:	00200293          	li	t0,2
+800002a4:	fe5214e3          	bne	tp,t0,8000028c <test_11+0x4>
+800002a8:	00009eb7          	lui	t4,0x9
+800002ac:	f00e8e93          	addi	t4,t4,-256 # 8f00 <_start-0x7fff7100>
+800002b0:	00b00193          	li	gp,11
+800002b4:	31d31a63          	bne	t1,t4,800005c8 <fail>
 
-800002b4 <test_12>:
-800002b4:	00000213          	li	tp,0
-800002b8:	00e000b7          	lui	ra,0xe00
-800002bc:	00b00137          	lui	sp,0xb00
-800002c0:	0220af33          	mulhsu	t5,ra,sp
-800002c4:	00000013          	nop
-800002c8:	000f0313          	mv	t1,t5
-800002cc:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-800002d0:	00200293          	li	t0,2
-800002d4:	fe5212e3          	bne	tp,t0,800002b8 <test_12+0x4>
-800002d8:	0000aeb7          	lui	t4,0xa
-800002dc:	a00e8e93          	addi	t4,t4,-1536 # 9a00 <_start-0x7fff6600>
-800002e0:	00c00193          	li	gp,12
-800002e4:	2fd31063          	bne	t1,t4,800005c4 <fail>
+800002b8 <test_12>:
+800002b8:	00000213          	li	tp,0
+800002bc:	00e000b7          	lui	ra,0xe00
+800002c0:	00b00137          	lui	sp,0xb00
+800002c4:	0220af33          	mulhsu	t5,ra,sp
+800002c8:	00000013          	nop
+800002cc:	000f0313          	mv	t1,t5
+800002d0:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+800002d4:	00200293          	li	t0,2
+800002d8:	fe5212e3          	bne	tp,t0,800002bc <test_12+0x4>
+800002dc:	0000aeb7          	lui	t4,0xa
+800002e0:	a00e8e93          	addi	t4,t4,-1536 # 9a00 <_start-0x7fff6600>
+800002e4:	00c00193          	li	gp,12
+800002e8:	2fd31063          	bne	t1,t4,800005c8 <fail>
 
-800002e8 <test_13>:
-800002e8:	00000213          	li	tp,0
-800002ec:	00f000b7          	lui	ra,0xf00
-800002f0:	00b00137          	lui	sp,0xb00
-800002f4:	0220af33          	mulhsu	t5,ra,sp
-800002f8:	00000013          	nop
+800002ec <test_13>:
+800002ec:	00000213          	li	tp,0
+800002f0:	00f000b7          	lui	ra,0xf00
+800002f4:	00b00137          	lui	sp,0xb00
+800002f8:	0220af33          	mulhsu	t5,ra,sp
 800002fc:	00000013          	nop
-80000300:	000f0313          	mv	t1,t5
-80000304:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-80000308:	00200293          	li	t0,2
-8000030c:	fe5210e3          	bne	tp,t0,800002ec <test_13+0x4>
-80000310:	0000aeb7          	lui	t4,0xa
-80000314:	500e8e93          	addi	t4,t4,1280 # a500 <_start-0x7fff5b00>
-80000318:	00d00193          	li	gp,13
-8000031c:	2bd31463          	bne	t1,t4,800005c4 <fail>
+80000300:	00000013          	nop
+80000304:	000f0313          	mv	t1,t5
+80000308:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+8000030c:	00200293          	li	t0,2
+80000310:	fe5210e3          	bne	tp,t0,800002f0 <test_13+0x4>
+80000314:	0000aeb7          	lui	t4,0xa
+80000318:	500e8e93          	addi	t4,t4,1280 # a500 <_start-0x7fff5b00>
+8000031c:	00d00193          	li	gp,13
+80000320:	2bd31463          	bne	t1,t4,800005c8 <fail>
 
-80000320 <test_14>:
-80000320:	00000213          	li	tp,0
-80000324:	00d000b7          	lui	ra,0xd00
-80000328:	00b00137          	lui	sp,0xb00
-8000032c:	0220af33          	mulhsu	t5,ra,sp
-80000330:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-80000334:	00200293          	li	t0,2
-80000338:	fe5216e3          	bne	tp,t0,80000324 <test_14+0x4>
-8000033c:	00009eb7          	lui	t4,0x9
-80000340:	f00e8e93          	addi	t4,t4,-256 # 8f00 <_start-0x7fff7100>
-80000344:	00e00193          	li	gp,14
-80000348:	27df1e63          	bne	t5,t4,800005c4 <fail>
+80000324 <test_14>:
+80000324:	00000213          	li	tp,0
+80000328:	00d000b7          	lui	ra,0xd00
+8000032c:	00b00137          	lui	sp,0xb00
+80000330:	0220af33          	mulhsu	t5,ra,sp
+80000334:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+80000338:	00200293          	li	t0,2
+8000033c:	fe5216e3          	bne	tp,t0,80000328 <test_14+0x4>
+80000340:	00009eb7          	lui	t4,0x9
+80000344:	f00e8e93          	addi	t4,t4,-256 # 8f00 <_start-0x7fff7100>
+80000348:	00e00193          	li	gp,14
+8000034c:	27df1e63          	bne	t5,t4,800005c8 <fail>
 
-8000034c <test_15>:
-8000034c:	00000213          	li	tp,0
-80000350:	00e000b7          	lui	ra,0xe00
-80000354:	00b00137          	lui	sp,0xb00
-80000358:	00000013          	nop
-8000035c:	0220af33          	mulhsu	t5,ra,sp
-80000360:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-80000364:	00200293          	li	t0,2
-80000368:	fe5214e3          	bne	tp,t0,80000350 <test_15+0x4>
-8000036c:	0000aeb7          	lui	t4,0xa
-80000370:	a00e8e93          	addi	t4,t4,-1536 # 9a00 <_start-0x7fff6600>
-80000374:	00f00193          	li	gp,15
-80000378:	25df1663          	bne	t5,t4,800005c4 <fail>
+80000350 <test_15>:
+80000350:	00000213          	li	tp,0
+80000354:	00e000b7          	lui	ra,0xe00
+80000358:	00b00137          	lui	sp,0xb00
+8000035c:	00000013          	nop
+80000360:	0220af33          	mulhsu	t5,ra,sp
+80000364:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+80000368:	00200293          	li	t0,2
+8000036c:	fe5214e3          	bne	tp,t0,80000354 <test_15+0x4>
+80000370:	0000aeb7          	lui	t4,0xa
+80000374:	a00e8e93          	addi	t4,t4,-1536 # 9a00 <_start-0x7fff6600>
+80000378:	00f00193          	li	gp,15
+8000037c:	25df1663          	bne	t5,t4,800005c8 <fail>
 
-8000037c <test_16>:
-8000037c:	00000213          	li	tp,0
-80000380:	00f000b7          	lui	ra,0xf00
-80000384:	00b00137          	lui	sp,0xb00
-80000388:	00000013          	nop
+80000380 <test_16>:
+80000380:	00000213          	li	tp,0
+80000384:	00f000b7          	lui	ra,0xf00
+80000388:	00b00137          	lui	sp,0xb00
 8000038c:	00000013          	nop
-80000390:	0220af33          	mulhsu	t5,ra,sp
-80000394:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-80000398:	00200293          	li	t0,2
-8000039c:	fe5212e3          	bne	tp,t0,80000380 <test_16+0x4>
-800003a0:	0000aeb7          	lui	t4,0xa
-800003a4:	500e8e93          	addi	t4,t4,1280 # a500 <_start-0x7fff5b00>
-800003a8:	01000193          	li	gp,16
-800003ac:	21df1c63          	bne	t5,t4,800005c4 <fail>
+80000390:	00000013          	nop
+80000394:	0220af33          	mulhsu	t5,ra,sp
+80000398:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+8000039c:	00200293          	li	t0,2
+800003a0:	fe5212e3          	bne	tp,t0,80000384 <test_16+0x4>
+800003a4:	0000aeb7          	lui	t4,0xa
+800003a8:	500e8e93          	addi	t4,t4,1280 # a500 <_start-0x7fff5b00>
+800003ac:	01000193          	li	gp,16
+800003b0:	21df1c63          	bne	t5,t4,800005c8 <fail>
 
-800003b0 <test_17>:
-800003b0:	00000213          	li	tp,0
-800003b4:	00d000b7          	lui	ra,0xd00
-800003b8:	00000013          	nop
-800003bc:	00b00137          	lui	sp,0xb00
-800003c0:	0220af33          	mulhsu	t5,ra,sp
-800003c4:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-800003c8:	00200293          	li	t0,2
-800003cc:	fe5214e3          	bne	tp,t0,800003b4 <test_17+0x4>
-800003d0:	00009eb7          	lui	t4,0x9
-800003d4:	f00e8e93          	addi	t4,t4,-256 # 8f00 <_start-0x7fff7100>
-800003d8:	01100193          	li	gp,17
-800003dc:	1fdf1463          	bne	t5,t4,800005c4 <fail>
+800003b4 <test_17>:
+800003b4:	00000213          	li	tp,0
+800003b8:	00d000b7          	lui	ra,0xd00
+800003bc:	00000013          	nop
+800003c0:	00b00137          	lui	sp,0xb00
+800003c4:	0220af33          	mulhsu	t5,ra,sp
+800003c8:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+800003cc:	00200293          	li	t0,2
+800003d0:	fe5214e3          	bne	tp,t0,800003b8 <test_17+0x4>
+800003d4:	00009eb7          	lui	t4,0x9
+800003d8:	f00e8e93          	addi	t4,t4,-256 # 8f00 <_start-0x7fff7100>
+800003dc:	01100193          	li	gp,17
+800003e0:	1fdf1463          	bne	t5,t4,800005c8 <fail>
 
-800003e0 <test_18>:
-800003e0:	00000213          	li	tp,0
-800003e4:	00e000b7          	lui	ra,0xe00
-800003e8:	00000013          	nop
-800003ec:	00b00137          	lui	sp,0xb00
-800003f0:	00000013          	nop
-800003f4:	0220af33          	mulhsu	t5,ra,sp
-800003f8:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-800003fc:	00200293          	li	t0,2
-80000400:	fe5212e3          	bne	tp,t0,800003e4 <test_18+0x4>
-80000404:	0000aeb7          	lui	t4,0xa
-80000408:	a00e8e93          	addi	t4,t4,-1536 # 9a00 <_start-0x7fff6600>
-8000040c:	01200193          	li	gp,18
-80000410:	1bdf1a63          	bne	t5,t4,800005c4 <fail>
+800003e4 <test_18>:
+800003e4:	00000213          	li	tp,0
+800003e8:	00e000b7          	lui	ra,0xe00
+800003ec:	00000013          	nop
+800003f0:	00b00137          	lui	sp,0xb00
+800003f4:	00000013          	nop
+800003f8:	0220af33          	mulhsu	t5,ra,sp
+800003fc:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+80000400:	00200293          	li	t0,2
+80000404:	fe5212e3          	bne	tp,t0,800003e8 <test_18+0x4>
+80000408:	0000aeb7          	lui	t4,0xa
+8000040c:	a00e8e93          	addi	t4,t4,-1536 # 9a00 <_start-0x7fff6600>
+80000410:	01200193          	li	gp,18
+80000414:	1bdf1a63          	bne	t5,t4,800005c8 <fail>
 
-80000414 <test_19>:
-80000414:	00000213          	li	tp,0
-80000418:	00f000b7          	lui	ra,0xf00
-8000041c:	00000013          	nop
+80000418 <test_19>:
+80000418:	00000213          	li	tp,0
+8000041c:	00f000b7          	lui	ra,0xf00
 80000420:	00000013          	nop
-80000424:	00b00137          	lui	sp,0xb00
-80000428:	0220af33          	mulhsu	t5,ra,sp
-8000042c:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-80000430:	00200293          	li	t0,2
-80000434:	fe5212e3          	bne	tp,t0,80000418 <test_19+0x4>
-80000438:	0000aeb7          	lui	t4,0xa
-8000043c:	500e8e93          	addi	t4,t4,1280 # a500 <_start-0x7fff5b00>
-80000440:	01300193          	li	gp,19
-80000444:	19df1063          	bne	t5,t4,800005c4 <fail>
+80000424:	00000013          	nop
+80000428:	00b00137          	lui	sp,0xb00
+8000042c:	0220af33          	mulhsu	t5,ra,sp
+80000430:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+80000434:	00200293          	li	t0,2
+80000438:	fe5212e3          	bne	tp,t0,8000041c <test_19+0x4>
+8000043c:	0000aeb7          	lui	t4,0xa
+80000440:	500e8e93          	addi	t4,t4,1280 # a500 <_start-0x7fff5b00>
+80000444:	01300193          	li	gp,19
+80000448:	19df1063          	bne	t5,t4,800005c8 <fail>
 
-80000448 <test_20>:
-80000448:	00000213          	li	tp,0
-8000044c:	00b00137          	lui	sp,0xb00
-80000450:	00d000b7          	lui	ra,0xd00
-80000454:	0220af33          	mulhsu	t5,ra,sp
-80000458:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-8000045c:	00200293          	li	t0,2
-80000460:	fe5216e3          	bne	tp,t0,8000044c <test_20+0x4>
-80000464:	00009eb7          	lui	t4,0x9
-80000468:	f00e8e93          	addi	t4,t4,-256 # 8f00 <_start-0x7fff7100>
-8000046c:	01400193          	li	gp,20
-80000470:	15df1a63          	bne	t5,t4,800005c4 <fail>
+8000044c <test_20>:
+8000044c:	00000213          	li	tp,0
+80000450:	00b00137          	lui	sp,0xb00
+80000454:	00d000b7          	lui	ra,0xd00
+80000458:	0220af33          	mulhsu	t5,ra,sp
+8000045c:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+80000460:	00200293          	li	t0,2
+80000464:	fe5216e3          	bne	tp,t0,80000450 <test_20+0x4>
+80000468:	00009eb7          	lui	t4,0x9
+8000046c:	f00e8e93          	addi	t4,t4,-256 # 8f00 <_start-0x7fff7100>
+80000470:	01400193          	li	gp,20
+80000474:	15df1a63          	bne	t5,t4,800005c8 <fail>
 
-80000474 <test_21>:
-80000474:	00000213          	li	tp,0
-80000478:	00b00137          	lui	sp,0xb00
-8000047c:	00e000b7          	lui	ra,0xe00
-80000480:	00000013          	nop
-80000484:	0220af33          	mulhsu	t5,ra,sp
-80000488:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-8000048c:	00200293          	li	t0,2
-80000490:	fe5214e3          	bne	tp,t0,80000478 <test_21+0x4>
-80000494:	0000aeb7          	lui	t4,0xa
-80000498:	a00e8e93          	addi	t4,t4,-1536 # 9a00 <_start-0x7fff6600>
-8000049c:	01500193          	li	gp,21
-800004a0:	13df1263          	bne	t5,t4,800005c4 <fail>
+80000478 <test_21>:
+80000478:	00000213          	li	tp,0
+8000047c:	00b00137          	lui	sp,0xb00
+80000480:	00e000b7          	lui	ra,0xe00
+80000484:	00000013          	nop
+80000488:	0220af33          	mulhsu	t5,ra,sp
+8000048c:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+80000490:	00200293          	li	t0,2
+80000494:	fe5214e3          	bne	tp,t0,8000047c <test_21+0x4>
+80000498:	0000aeb7          	lui	t4,0xa
+8000049c:	a00e8e93          	addi	t4,t4,-1536 # 9a00 <_start-0x7fff6600>
+800004a0:	01500193          	li	gp,21
+800004a4:	13df1263          	bne	t5,t4,800005c8 <fail>
 
-800004a4 <test_22>:
-800004a4:	00000213          	li	tp,0
-800004a8:	00b00137          	lui	sp,0xb00
-800004ac:	00f000b7          	lui	ra,0xf00
-800004b0:	00000013          	nop
+800004a8 <test_22>:
+800004a8:	00000213          	li	tp,0
+800004ac:	00b00137          	lui	sp,0xb00
+800004b0:	00f000b7          	lui	ra,0xf00
 800004b4:	00000013          	nop
-800004b8:	0220af33          	mulhsu	t5,ra,sp
-800004bc:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-800004c0:	00200293          	li	t0,2
-800004c4:	fe5212e3          	bne	tp,t0,800004a8 <test_22+0x4>
-800004c8:	0000aeb7          	lui	t4,0xa
-800004cc:	500e8e93          	addi	t4,t4,1280 # a500 <_start-0x7fff5b00>
-800004d0:	01600193          	li	gp,22
-800004d4:	0fdf1863          	bne	t5,t4,800005c4 <fail>
+800004b8:	00000013          	nop
+800004bc:	0220af33          	mulhsu	t5,ra,sp
+800004c0:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+800004c4:	00200293          	li	t0,2
+800004c8:	fe5212e3          	bne	tp,t0,800004ac <test_22+0x4>
+800004cc:	0000aeb7          	lui	t4,0xa
+800004d0:	500e8e93          	addi	t4,t4,1280 # a500 <_start-0x7fff5b00>
+800004d4:	01600193          	li	gp,22
+800004d8:	0fdf1863          	bne	t5,t4,800005c8 <fail>
 
-800004d8 <test_23>:
-800004d8:	00000213          	li	tp,0
-800004dc:	00b00137          	lui	sp,0xb00
-800004e0:	00000013          	nop
-800004e4:	00d000b7          	lui	ra,0xd00
-800004e8:	0220af33          	mulhsu	t5,ra,sp
-800004ec:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-800004f0:	00200293          	li	t0,2
-800004f4:	fe5214e3          	bne	tp,t0,800004dc <test_23+0x4>
-800004f8:	00009eb7          	lui	t4,0x9
-800004fc:	f00e8e93          	addi	t4,t4,-256 # 8f00 <_start-0x7fff7100>
-80000500:	01700193          	li	gp,23
-80000504:	0ddf1063          	bne	t5,t4,800005c4 <fail>
+800004dc <test_23>:
+800004dc:	00000213          	li	tp,0
+800004e0:	00b00137          	lui	sp,0xb00
+800004e4:	00000013          	nop
+800004e8:	00d000b7          	lui	ra,0xd00
+800004ec:	0220af33          	mulhsu	t5,ra,sp
+800004f0:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+800004f4:	00200293          	li	t0,2
+800004f8:	fe5214e3          	bne	tp,t0,800004e0 <test_23+0x4>
+800004fc:	00009eb7          	lui	t4,0x9
+80000500:	f00e8e93          	addi	t4,t4,-256 # 8f00 <_start-0x7fff7100>
+80000504:	01700193          	li	gp,23
+80000508:	0ddf1063          	bne	t5,t4,800005c8 <fail>
 
-80000508 <test_24>:
-80000508:	00000213          	li	tp,0
-8000050c:	00b00137          	lui	sp,0xb00
-80000510:	00000013          	nop
-80000514:	00e000b7          	lui	ra,0xe00
-80000518:	00000013          	nop
-8000051c:	0220af33          	mulhsu	t5,ra,sp
-80000520:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-80000524:	00200293          	li	t0,2
-80000528:	fe5212e3          	bne	tp,t0,8000050c <test_24+0x4>
-8000052c:	0000aeb7          	lui	t4,0xa
-80000530:	a00e8e93          	addi	t4,t4,-1536 # 9a00 <_start-0x7fff6600>
-80000534:	01800193          	li	gp,24
-80000538:	09df1663          	bne	t5,t4,800005c4 <fail>
+8000050c <test_24>:
+8000050c:	00000213          	li	tp,0
+80000510:	00b00137          	lui	sp,0xb00
+80000514:	00000013          	nop
+80000518:	00e000b7          	lui	ra,0xe00
+8000051c:	00000013          	nop
+80000520:	0220af33          	mulhsu	t5,ra,sp
+80000524:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+80000528:	00200293          	li	t0,2
+8000052c:	fe5212e3          	bne	tp,t0,80000510 <test_24+0x4>
+80000530:	0000aeb7          	lui	t4,0xa
+80000534:	a00e8e93          	addi	t4,t4,-1536 # 9a00 <_start-0x7fff6600>
+80000538:	01800193          	li	gp,24
+8000053c:	09df1663          	bne	t5,t4,800005c8 <fail>
 
-8000053c <test_25>:
-8000053c:	00000213          	li	tp,0
-80000540:	00b00137          	lui	sp,0xb00
-80000544:	00000013          	nop
+80000540 <test_25>:
+80000540:	00000213          	li	tp,0
+80000544:	00b00137          	lui	sp,0xb00
 80000548:	00000013          	nop
-8000054c:	00f000b7          	lui	ra,0xf00
-80000550:	0220af33          	mulhsu	t5,ra,sp
-80000554:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-80000558:	00200293          	li	t0,2
-8000055c:	fe5212e3          	bne	tp,t0,80000540 <test_25+0x4>
-80000560:	0000aeb7          	lui	t4,0xa
-80000564:	500e8e93          	addi	t4,t4,1280 # a500 <_start-0x7fff5b00>
-80000568:	01900193          	li	gp,25
-8000056c:	05df1c63          	bne	t5,t4,800005c4 <fail>
+8000054c:	00000013          	nop
+80000550:	00f000b7          	lui	ra,0xf00
+80000554:	0220af33          	mulhsu	t5,ra,sp
+80000558:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+8000055c:	00200293          	li	t0,2
+80000560:	fe5212e3          	bne	tp,t0,80000544 <test_25+0x4>
+80000564:	0000aeb7          	lui	t4,0xa
+80000568:	500e8e93          	addi	t4,t4,1280 # a500 <_start-0x7fff5b00>
+8000056c:	01900193          	li	gp,25
+80000570:	05df1c63          	bne	t5,t4,800005c8 <fail>
 
-80000570 <test_26>:
-80000570:	7c0000b7          	lui	ra,0x7c000
-80000574:	02102133          	mulhsu	sp,zero,ra
-80000578:	00000e93          	li	t4,0
-8000057c:	01a00193          	li	gp,26
-80000580:	05d11263          	bne	sp,t4,800005c4 <fail>
+80000574 <test_26>:
+80000574:	7c0000b7          	lui	ra,0x7c000
+80000578:	02102133          	mulhsu	sp,zero,ra
+8000057c:	00000e93          	li	t4,0
+80000580:	01a00193          	li	gp,26
+80000584:	05d11263          	bne	sp,t4,800005c8 <fail>
 
-80000584 <test_27>:
-80000584:	800000b7          	lui	ra,0x80000
-80000588:	0200a133          	mulhsu	sp,ra,zero
-8000058c:	00000e93          	li	t4,0
-80000590:	01b00193          	li	gp,27
-80000594:	03d11863          	bne	sp,t4,800005c4 <fail>
+80000588 <test_27>:
+80000588:	800000b7          	lui	ra,0x80000
+8000058c:	0200a133          	mulhsu	sp,ra,zero
+80000590:	00000e93          	li	t4,0
+80000594:	01b00193          	li	gp,27
+80000598:	03d11863          	bne	sp,t4,800005c8 <fail>
 
-80000598 <test_28>:
-80000598:	020020b3          	mulhsu	ra,zero,zero
-8000059c:	00000e93          	li	t4,0
-800005a0:	01c00193          	li	gp,28
-800005a4:	03d09063          	bne	ra,t4,800005c4 <fail>
+8000059c <test_28>:
+8000059c:	020020b3          	mulhsu	ra,zero,zero
+800005a0:	00000e93          	li	t4,0
+800005a4:	01c00193          	li	gp,28
+800005a8:	03d09063          	bne	ra,t4,800005c8 <fail>
 
-800005a8 <test_29>:
-800005a8:	021000b7          	lui	ra,0x2100
-800005ac:	02200137          	lui	sp,0x2200
-800005b0:	0220a033          	mulhsu	zero,ra,sp
-800005b4:	00000e93          	li	t4,0
-800005b8:	01d00193          	li	gp,29
-800005bc:	01d01463          	bne	zero,t4,800005c4 <fail>
-800005c0:	00301c63          	bne	zero,gp,800005d8 <pass>
+800005ac <test_29>:
+800005ac:	021000b7          	lui	ra,0x2100
+800005b0:	02200137          	lui	sp,0x2200
+800005b4:	0220a033          	mulhsu	zero,ra,sp
+800005b8:	00000e93          	li	t4,0
+800005bc:	01d00193          	li	gp,29
+800005c0:	01d01463          	bne	zero,t4,800005c8 <fail>
+800005c4:	00301c63          	bne	zero,gp,800005dc <pass>
 
-800005c4 <fail>:
-800005c4:	0ff0000f          	fence
-800005c8:	00018063          	beqz	gp,800005c8 <fail+0x4>
-800005cc:	00119193          	slli	gp,gp,0x1
-800005d0:	0011e193          	ori	gp,gp,1
-800005d4:	00000073          	ecall
+800005c8 <fail>:
+800005c8:	0ff0000f          	fence
+800005cc:	00018063          	beqz	gp,800005cc <fail+0x4>
+800005d0:	00119193          	slli	gp,gp,0x1
+800005d4:	0011e193          	ori	gp,gp,1
+800005d8:	00000073          	ecall
 
-800005d8 <pass>:
-800005d8:	0ff0000f          	fence
-800005dc:	00100193          	li	gp,1
-800005e0:	00000073          	ecall
-800005e4:	c0001073          	unimp
-800005e8:	0000                	unimp
-800005ea:	0000                	unimp
+800005dc <pass>:
+800005dc:	0ff0000f          	fence
+800005e0:	00100193          	li	gp,1
+800005e4:	00000073          	ecall
+800005e8:	c0001073          	unimp
 800005ec:	0000                	unimp
 800005ee:	0000                	unimp
 800005f0:	0000                	unimp
diff --git a/Tests/isa/rv32um-p-mulhu b/Tests/isa/rv32um-p-mulhu
old mode 100644
new mode 100755
index 6ac24f424b0eed2434ababd1ad5ee062eea74d56..c831d934211c746d029793d60ab8a3fc64f4ab66
GIT binary patch
delta 841
zcmYk*KP&@L90%~<T^$CELx}%5&XqyyqJ%|)L}DOB7z|SXDrt~Nuc)c50Tbm73=)HZ
zLE>MNS{Nh}i%~+t;?G7R#3=D?JM{M(e(!yL@8#XQclTmFC%sXvV8@_jG?7L!)ln8@
zp1NC9yDVGL0W&UBSS)`FOKp%k#lEVSU;j+3%Y-pCenupgw^S=yZCbi!zV4pCsN=cL
z4ks4$`>crtl5}(x|AM>G*EnZ-W)o>Fk){%95@|D1Dm+?AZfX;$Y$Kak)Vv{*D4eQD
z<U!|FNqZ75X5-Va$?S)_nU~;E<}e&&UWKE~8$=<BvBEYcJTULUU(5$^Hckr-LZV}2
zjX4gtGGD=i%s22H^BtZ~YpigO2^Y-I@CWldTw_ab;1lj={)NNLe{hUhk%-=y?I9G3
zGtvtd!ad9taFE%651F0t6LT}1!#-gf+|Jwu2bi0CQCMSzA$XU01U_Q+!cW4kTbX^s
zt=3@Y`HFri<++l-qH8P=@cYK+172%0QZHtV{(Kh>z=lIdlZ<XnR62?hZ-tAHj-ZBZ
aVxEGMOFSB7(uMdnYLy{eoOV&=DEJ2x^LSGL

delta 739
zcmYk)KS)AR6bA5fpMS_9x{yLr!2{6}vV_zcY6%4g1qm90A_$vms1!5^6cJhil{?f_
zOJG}uLM=r^HPu$&60{Tz1r4<o^kv{X2M+K3J}&3p$9=VUBUaYC!)|I-fOOJmkgQ}m
z9vzdmOOYy1`<3>gGIB%|R8_h(?Ni-Kr`W5%$i=QoxmT5Rr#jV>xo@KU{}@3Fc)79|
zPQrF!co`mIUWdcX8}J-+9!@iF!Q0Fwq8!y&u!9Bn%=_>ga}_pg#(|FDKIRiRz<drT
zn6Kd#<~!_9MHW0@L4)}ber0}!b(3*`cR0rU1#dF{z%^!zAbMi%%ptIwje!n0%G?j9
znceUKvkz`E2jLEOg_H0Ea|B*x4#p7_Sug|dGS9<@%u8@n#a$_DCNet}3e|61XQEQ@
sstb2QjeDdwsuTH5xF>wN5B>L)Xd4=FyRvG{GtlF}KRn#dh%miXzj7N{h5!Hn

diff --git a/Tests/isa/rv32um-p-mulhu.dump b/Tests/isa/rv32um-p-mulhu.dump
index 642c24b..d2e6500 100644
--- a/Tests/isa/rv32um-p-mulhu.dump
+++ b/Tests/isa/rv32um-p-mulhu.dump
@@ -39,432 +39,431 @@ Disassembly of section .text.init:
 8000005c:	30529073          	csrw	mtvec,t0
 80000060:	18005073          	csrwi	satp,0
 80000064:	00000297          	auipc	t0,0x0
-80000068:	01c28293          	addi	t0,t0,28 # 80000080 <reset_vector+0x34>
+80000068:	02028293          	addi	t0,t0,32 # 80000084 <reset_vector+0x38>
 8000006c:	30529073          	csrw	mtvec,t0
-80000070:	fff00293          	li	t0,-1
-80000074:	3b029073          	csrw	pmpaddr0,t0
-80000078:	01f00293          	li	t0,31
-8000007c:	3a029073          	csrw	pmpcfg0,t0
-80000080:	00000297          	auipc	t0,0x0
-80000084:	01828293          	addi	t0,t0,24 # 80000098 <reset_vector+0x4c>
-80000088:	30529073          	csrw	mtvec,t0
-8000008c:	30205073          	csrwi	medeleg,0
-80000090:	30305073          	csrwi	mideleg,0
-80000094:	30405073          	csrwi	mie,0
-80000098:	00000193          	li	gp,0
-8000009c:	00000297          	auipc	t0,0x0
-800000a0:	f6828293          	addi	t0,t0,-152 # 80000004 <trap_vector>
-800000a4:	30529073          	csrw	mtvec,t0
-800000a8:	00100513          	li	a0,1
-800000ac:	01f51513          	slli	a0,a0,0x1f
-800000b0:	00054863          	bltz	a0,800000c0 <reset_vector+0x74>
-800000b4:	0ff0000f          	fence
-800000b8:	00100193          	li	gp,1
-800000bc:	00000073          	ecall
-800000c0:	80000297          	auipc	t0,0x80000
-800000c4:	f4028293          	addi	t0,t0,-192 # 0 <_start-0x80000000>
-800000c8:	00028e63          	beqz	t0,800000e4 <reset_vector+0x98>
-800000cc:	10529073          	csrw	stvec,t0
-800000d0:	0000b2b7          	lui	t0,0xb
-800000d4:	10928293          	addi	t0,t0,265 # b109 <_start-0x7fff4ef7>
-800000d8:	30229073          	csrw	medeleg,t0
-800000dc:	30202373          	csrr	t1,medeleg
-800000e0:	f4629ee3          	bne	t0,t1,8000003c <handle_exception>
-800000e4:	30005073          	csrwi	mstatus,0
-800000e8:	00000297          	auipc	t0,0x0
-800000ec:	01428293          	addi	t0,t0,20 # 800000fc <test_2>
-800000f0:	34129073          	csrw	mepc,t0
-800000f4:	f1402573          	csrr	a0,mhartid
-800000f8:	30200073          	mret
+80000070:	800002b7          	lui	t0,0x80000
+80000074:	fff28293          	addi	t0,t0,-1 # 7fffffff <_end+0xffffdfff>
+80000078:	3b029073          	csrw	pmpaddr0,t0
+8000007c:	01f00293          	li	t0,31
+80000080:	3a029073          	csrw	pmpcfg0,t0
+80000084:	00000297          	auipc	t0,0x0
+80000088:	01828293          	addi	t0,t0,24 # 8000009c <reset_vector+0x50>
+8000008c:	30529073          	csrw	mtvec,t0
+80000090:	30205073          	csrwi	medeleg,0
+80000094:	30305073          	csrwi	mideleg,0
+80000098:	30405073          	csrwi	mie,0
+8000009c:	00000193          	li	gp,0
+800000a0:	00000297          	auipc	t0,0x0
+800000a4:	f6428293          	addi	t0,t0,-156 # 80000004 <trap_vector>
+800000a8:	30529073          	csrw	mtvec,t0
+800000ac:	00100513          	li	a0,1
+800000b0:	01f51513          	slli	a0,a0,0x1f
+800000b4:	00054863          	bltz	a0,800000c4 <reset_vector+0x78>
+800000b8:	0ff0000f          	fence
+800000bc:	00100193          	li	gp,1
+800000c0:	00000073          	ecall
+800000c4:	80000297          	auipc	t0,0x80000
+800000c8:	f3c28293          	addi	t0,t0,-196 # 0 <_start-0x80000000>
+800000cc:	00028e63          	beqz	t0,800000e8 <reset_vector+0x9c>
+800000d0:	10529073          	csrw	stvec,t0
+800000d4:	0000b2b7          	lui	t0,0xb
+800000d8:	10928293          	addi	t0,t0,265 # b109 <_start-0x7fff4ef7>
+800000dc:	30229073          	csrw	medeleg,t0
+800000e0:	30202373          	csrr	t1,medeleg
+800000e4:	f4629ce3          	bne	t0,t1,8000003c <handle_exception>
+800000e8:	30005073          	csrwi	mstatus,0
+800000ec:	00000297          	auipc	t0,0x0
+800000f0:	01428293          	addi	t0,t0,20 # 80000100 <test_2>
+800000f4:	34129073          	csrw	mepc,t0
+800000f8:	f1402573          	csrr	a0,mhartid
+800000fc:	30200073          	mret
 
-800000fc <test_2>:
-800000fc:	00000093          	li	ra,0
-80000100:	00000113          	li	sp,0
-80000104:	0220bf33          	mulhu	t5,ra,sp
-80000108:	00000e93          	li	t4,0
-8000010c:	00200193          	li	gp,2
-80000110:	4bdf1a63          	bne	t5,t4,800005c4 <fail>
+80000100 <test_2>:
+80000100:	00000093          	li	ra,0
+80000104:	00000113          	li	sp,0
+80000108:	0220bf33          	mulhu	t5,ra,sp
+8000010c:	00000e93          	li	t4,0
+80000110:	00200193          	li	gp,2
+80000114:	4bdf1a63          	bne	t5,t4,800005c8 <fail>
 
-80000114 <test_3>:
-80000114:	00100093          	li	ra,1
-80000118:	00100113          	li	sp,1
-8000011c:	0220bf33          	mulhu	t5,ra,sp
-80000120:	00000e93          	li	t4,0
-80000124:	00300193          	li	gp,3
-80000128:	49df1e63          	bne	t5,t4,800005c4 <fail>
+80000118 <test_3>:
+80000118:	00100093          	li	ra,1
+8000011c:	00100113          	li	sp,1
+80000120:	0220bf33          	mulhu	t5,ra,sp
+80000124:	00000e93          	li	t4,0
+80000128:	00300193          	li	gp,3
+8000012c:	49df1e63          	bne	t5,t4,800005c8 <fail>
 
-8000012c <test_4>:
-8000012c:	00300093          	li	ra,3
-80000130:	00700113          	li	sp,7
-80000134:	0220bf33          	mulhu	t5,ra,sp
-80000138:	00000e93          	li	t4,0
-8000013c:	00400193          	li	gp,4
-80000140:	49df1263          	bne	t5,t4,800005c4 <fail>
+80000130 <test_4>:
+80000130:	00300093          	li	ra,3
+80000134:	00700113          	li	sp,7
+80000138:	0220bf33          	mulhu	t5,ra,sp
+8000013c:	00000e93          	li	t4,0
+80000140:	00400193          	li	gp,4
+80000144:	49df1263          	bne	t5,t4,800005c8 <fail>
 
-80000144 <test_5>:
-80000144:	00000093          	li	ra,0
-80000148:	ffff8137          	lui	sp,0xffff8
-8000014c:	0220bf33          	mulhu	t5,ra,sp
-80000150:	00000e93          	li	t4,0
-80000154:	00500193          	li	gp,5
-80000158:	47df1663          	bne	t5,t4,800005c4 <fail>
+80000148 <test_5>:
+80000148:	00000093          	li	ra,0
+8000014c:	ffff8137          	lui	sp,0xffff8
+80000150:	0220bf33          	mulhu	t5,ra,sp
+80000154:	00000e93          	li	t4,0
+80000158:	00500193          	li	gp,5
+8000015c:	47df1663          	bne	t5,t4,800005c8 <fail>
 
-8000015c <test_6>:
-8000015c:	800000b7          	lui	ra,0x80000
-80000160:	00000113          	li	sp,0
-80000164:	0220bf33          	mulhu	t5,ra,sp
-80000168:	00000e93          	li	t4,0
-8000016c:	00600193          	li	gp,6
-80000170:	45df1a63          	bne	t5,t4,800005c4 <fail>
+80000160 <test_6>:
+80000160:	800000b7          	lui	ra,0x80000
+80000164:	00000113          	li	sp,0
+80000168:	0220bf33          	mulhu	t5,ra,sp
+8000016c:	00000e93          	li	t4,0
+80000170:	00600193          	li	gp,6
+80000174:	45df1a63          	bne	t5,t4,800005c8 <fail>
 
-80000174 <test_7>:
-80000174:	800000b7          	lui	ra,0x80000
-80000178:	ffff8137          	lui	sp,0xffff8
-8000017c:	0220bf33          	mulhu	t5,ra,sp
-80000180:	7fffceb7          	lui	t4,0x7fffc
-80000184:	00700193          	li	gp,7
-80000188:	43df1e63          	bne	t5,t4,800005c4 <fail>
+80000178 <test_7>:
+80000178:	800000b7          	lui	ra,0x80000
+8000017c:	ffff8137          	lui	sp,0xffff8
+80000180:	0220bf33          	mulhu	t5,ra,sp
+80000184:	7fffceb7          	lui	t4,0x7fffc
+80000188:	00700193          	li	gp,7
+8000018c:	43df1e63          	bne	t5,t4,800005c8 <fail>
 
-8000018c <test_30>:
-8000018c:	aaaab0b7          	lui	ra,0xaaaab
-80000190:	aab08093          	addi	ra,ra,-1365 # aaaaaaab <_end+0x2aaa8aab>
-80000194:	00030137          	lui	sp,0x30
-80000198:	e7d10113          	addi	sp,sp,-387 # 2fe7d <_start-0x7ffd0183>
-8000019c:	0220bf33          	mulhu	t5,ra,sp
-800001a0:	00020eb7          	lui	t4,0x20
-800001a4:	efee8e93          	addi	t4,t4,-258 # 1fefe <_start-0x7ffe0102>
-800001a8:	01e00193          	li	gp,30
-800001ac:	41df1c63          	bne	t5,t4,800005c4 <fail>
+80000190 <test_30>:
+80000190:	aaaab0b7          	lui	ra,0xaaaab
+80000194:	aab08093          	addi	ra,ra,-1365 # aaaaaaab <_end+0x2aaa8aab>
+80000198:	00030137          	lui	sp,0x30
+8000019c:	e7d10113          	addi	sp,sp,-387 # 2fe7d <_start-0x7ffd0183>
+800001a0:	0220bf33          	mulhu	t5,ra,sp
+800001a4:	00020eb7          	lui	t4,0x20
+800001a8:	efee8e93          	addi	t4,t4,-258 # 1fefe <_start-0x7ffe0102>
+800001ac:	01e00193          	li	gp,30
+800001b0:	41df1c63          	bne	t5,t4,800005c8 <fail>
 
-800001b0 <test_31>:
-800001b0:	000300b7          	lui	ra,0x30
-800001b4:	e7d08093          	addi	ra,ra,-387 # 2fe7d <_start-0x7ffd0183>
-800001b8:	aaaab137          	lui	sp,0xaaaab
-800001bc:	aab10113          	addi	sp,sp,-1365 # aaaaaaab <_end+0x2aaa8aab>
-800001c0:	0220bf33          	mulhu	t5,ra,sp
-800001c4:	00020eb7          	lui	t4,0x20
-800001c8:	efee8e93          	addi	t4,t4,-258 # 1fefe <_start-0x7ffe0102>
-800001cc:	01f00193          	li	gp,31
-800001d0:	3fdf1a63          	bne	t5,t4,800005c4 <fail>
+800001b4 <test_31>:
+800001b4:	000300b7          	lui	ra,0x30
+800001b8:	e7d08093          	addi	ra,ra,-387 # 2fe7d <_start-0x7ffd0183>
+800001bc:	aaaab137          	lui	sp,0xaaaab
+800001c0:	aab10113          	addi	sp,sp,-1365 # aaaaaaab <_end+0x2aaa8aab>
+800001c4:	0220bf33          	mulhu	t5,ra,sp
+800001c8:	00020eb7          	lui	t4,0x20
+800001cc:	efee8e93          	addi	t4,t4,-258 # 1fefe <_start-0x7ffe0102>
+800001d0:	01f00193          	li	gp,31
+800001d4:	3fdf1a63          	bne	t5,t4,800005c8 <fail>
 
-800001d4 <test_32>:
-800001d4:	ff0000b7          	lui	ra,0xff000
-800001d8:	ff000137          	lui	sp,0xff000
-800001dc:	0220bf33          	mulhu	t5,ra,sp
-800001e0:	fe010eb7          	lui	t4,0xfe010
-800001e4:	02000193          	li	gp,32
-800001e8:	3ddf1e63          	bne	t5,t4,800005c4 <fail>
+800001d8 <test_32>:
+800001d8:	ff0000b7          	lui	ra,0xff000
+800001dc:	ff000137          	lui	sp,0xff000
+800001e0:	0220bf33          	mulhu	t5,ra,sp
+800001e4:	fe010eb7          	lui	t4,0xfe010
+800001e8:	02000193          	li	gp,32
+800001ec:	3ddf1e63          	bne	t5,t4,800005c8 <fail>
 
-800001ec <test_33>:
-800001ec:	fff00093          	li	ra,-1
-800001f0:	fff00113          	li	sp,-1
-800001f4:	0220bf33          	mulhu	t5,ra,sp
-800001f8:	ffe00e93          	li	t4,-2
-800001fc:	02100193          	li	gp,33
-80000200:	3ddf1263          	bne	t5,t4,800005c4 <fail>
+800001f0 <test_33>:
+800001f0:	fff00093          	li	ra,-1
+800001f4:	fff00113          	li	sp,-1
+800001f8:	0220bf33          	mulhu	t5,ra,sp
+800001fc:	ffe00e93          	li	t4,-2
+80000200:	02100193          	li	gp,33
+80000204:	3ddf1263          	bne	t5,t4,800005c8 <fail>
 
-80000204 <test_34>:
-80000204:	fff00093          	li	ra,-1
-80000208:	00100113          	li	sp,1
-8000020c:	0220bf33          	mulhu	t5,ra,sp
-80000210:	00000e93          	li	t4,0
-80000214:	02200193          	li	gp,34
-80000218:	3bdf1663          	bne	t5,t4,800005c4 <fail>
+80000208 <test_34>:
+80000208:	fff00093          	li	ra,-1
+8000020c:	00100113          	li	sp,1
+80000210:	0220bf33          	mulhu	t5,ra,sp
+80000214:	00000e93          	li	t4,0
+80000218:	02200193          	li	gp,34
+8000021c:	3bdf1663          	bne	t5,t4,800005c8 <fail>
 
-8000021c <test_35>:
-8000021c:	00100093          	li	ra,1
-80000220:	fff00113          	li	sp,-1
-80000224:	0220bf33          	mulhu	t5,ra,sp
-80000228:	00000e93          	li	t4,0
-8000022c:	02300193          	li	gp,35
-80000230:	39df1a63          	bne	t5,t4,800005c4 <fail>
+80000220 <test_35>:
+80000220:	00100093          	li	ra,1
+80000224:	fff00113          	li	sp,-1
+80000228:	0220bf33          	mulhu	t5,ra,sp
+8000022c:	00000e93          	li	t4,0
+80000230:	02300193          	li	gp,35
+80000234:	39df1a63          	bne	t5,t4,800005c8 <fail>
 
-80000234 <test_8>:
-80000234:	00d000b7          	lui	ra,0xd00
-80000238:	00b00137          	lui	sp,0xb00
-8000023c:	0220b0b3          	mulhu	ra,ra,sp
-80000240:	00009eb7          	lui	t4,0x9
-80000244:	f00e8e93          	addi	t4,t4,-256 # 8f00 <_start-0x7fff7100>
-80000248:	00800193          	li	gp,8
-8000024c:	37d09c63          	bne	ra,t4,800005c4 <fail>
+80000238 <test_8>:
+80000238:	00d000b7          	lui	ra,0xd00
+8000023c:	00b00137          	lui	sp,0xb00
+80000240:	0220b0b3          	mulhu	ra,ra,sp
+80000244:	00009eb7          	lui	t4,0x9
+80000248:	f00e8e93          	addi	t4,t4,-256 # 8f00 <_start-0x7fff7100>
+8000024c:	00800193          	li	gp,8
+80000250:	37d09c63          	bne	ra,t4,800005c8 <fail>
 
-80000250 <test_9>:
-80000250:	00e000b7          	lui	ra,0xe00
-80000254:	00b00137          	lui	sp,0xb00
-80000258:	0220b133          	mulhu	sp,ra,sp
-8000025c:	0000aeb7          	lui	t4,0xa
-80000260:	a00e8e93          	addi	t4,t4,-1536 # 9a00 <_start-0x7fff6600>
-80000264:	00900193          	li	gp,9
-80000268:	35d11e63          	bne	sp,t4,800005c4 <fail>
+80000254 <test_9>:
+80000254:	00e000b7          	lui	ra,0xe00
+80000258:	00b00137          	lui	sp,0xb00
+8000025c:	0220b133          	mulhu	sp,ra,sp
+80000260:	0000aeb7          	lui	t4,0xa
+80000264:	a00e8e93          	addi	t4,t4,-1536 # 9a00 <_start-0x7fff6600>
+80000268:	00900193          	li	gp,9
+8000026c:	35d11e63          	bne	sp,t4,800005c8 <fail>
 
-8000026c <test_10>:
-8000026c:	00d000b7          	lui	ra,0xd00
-80000270:	0210b0b3          	mulhu	ra,ra,ra
-80000274:	0000beb7          	lui	t4,0xb
-80000278:	900e8e93          	addi	t4,t4,-1792 # a900 <_start-0x7fff5700>
-8000027c:	00a00193          	li	gp,10
-80000280:	35d09263          	bne	ra,t4,800005c4 <fail>
+80000270 <test_10>:
+80000270:	00d000b7          	lui	ra,0xd00
+80000274:	0210b0b3          	mulhu	ra,ra,ra
+80000278:	0000beb7          	lui	t4,0xb
+8000027c:	900e8e93          	addi	t4,t4,-1792 # a900 <_start-0x7fff5700>
+80000280:	00a00193          	li	gp,10
+80000284:	35d09263          	bne	ra,t4,800005c8 <fail>
 
-80000284 <test_11>:
-80000284:	00000213          	li	tp,0
-80000288:	00d000b7          	lui	ra,0xd00
-8000028c:	00b00137          	lui	sp,0xb00
-80000290:	0220bf33          	mulhu	t5,ra,sp
-80000294:	000f0313          	mv	t1,t5
-80000298:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-8000029c:	00200293          	li	t0,2
-800002a0:	fe5214e3          	bne	tp,t0,80000288 <test_11+0x4>
-800002a4:	00009eb7          	lui	t4,0x9
-800002a8:	f00e8e93          	addi	t4,t4,-256 # 8f00 <_start-0x7fff7100>
-800002ac:	00b00193          	li	gp,11
-800002b0:	31d31a63          	bne	t1,t4,800005c4 <fail>
+80000288 <test_11>:
+80000288:	00000213          	li	tp,0
+8000028c:	00d000b7          	lui	ra,0xd00
+80000290:	00b00137          	lui	sp,0xb00
+80000294:	0220bf33          	mulhu	t5,ra,sp
+80000298:	000f0313          	mv	t1,t5
+8000029c:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+800002a0:	00200293          	li	t0,2
+800002a4:	fe5214e3          	bne	tp,t0,8000028c <test_11+0x4>
+800002a8:	00009eb7          	lui	t4,0x9
+800002ac:	f00e8e93          	addi	t4,t4,-256 # 8f00 <_start-0x7fff7100>
+800002b0:	00b00193          	li	gp,11
+800002b4:	31d31a63          	bne	t1,t4,800005c8 <fail>
 
-800002b4 <test_12>:
-800002b4:	00000213          	li	tp,0
-800002b8:	00e000b7          	lui	ra,0xe00
-800002bc:	00b00137          	lui	sp,0xb00
-800002c0:	0220bf33          	mulhu	t5,ra,sp
-800002c4:	00000013          	nop
-800002c8:	000f0313          	mv	t1,t5
-800002cc:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-800002d0:	00200293          	li	t0,2
-800002d4:	fe5212e3          	bne	tp,t0,800002b8 <test_12+0x4>
-800002d8:	0000aeb7          	lui	t4,0xa
-800002dc:	a00e8e93          	addi	t4,t4,-1536 # 9a00 <_start-0x7fff6600>
-800002e0:	00c00193          	li	gp,12
-800002e4:	2fd31063          	bne	t1,t4,800005c4 <fail>
+800002b8 <test_12>:
+800002b8:	00000213          	li	tp,0
+800002bc:	00e000b7          	lui	ra,0xe00
+800002c0:	00b00137          	lui	sp,0xb00
+800002c4:	0220bf33          	mulhu	t5,ra,sp
+800002c8:	00000013          	nop
+800002cc:	000f0313          	mv	t1,t5
+800002d0:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+800002d4:	00200293          	li	t0,2
+800002d8:	fe5212e3          	bne	tp,t0,800002bc <test_12+0x4>
+800002dc:	0000aeb7          	lui	t4,0xa
+800002e0:	a00e8e93          	addi	t4,t4,-1536 # 9a00 <_start-0x7fff6600>
+800002e4:	00c00193          	li	gp,12
+800002e8:	2fd31063          	bne	t1,t4,800005c8 <fail>
 
-800002e8 <test_13>:
-800002e8:	00000213          	li	tp,0
-800002ec:	00f000b7          	lui	ra,0xf00
-800002f0:	00b00137          	lui	sp,0xb00
-800002f4:	0220bf33          	mulhu	t5,ra,sp
-800002f8:	00000013          	nop
+800002ec <test_13>:
+800002ec:	00000213          	li	tp,0
+800002f0:	00f000b7          	lui	ra,0xf00
+800002f4:	00b00137          	lui	sp,0xb00
+800002f8:	0220bf33          	mulhu	t5,ra,sp
 800002fc:	00000013          	nop
-80000300:	000f0313          	mv	t1,t5
-80000304:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-80000308:	00200293          	li	t0,2
-8000030c:	fe5210e3          	bne	tp,t0,800002ec <test_13+0x4>
-80000310:	0000aeb7          	lui	t4,0xa
-80000314:	500e8e93          	addi	t4,t4,1280 # a500 <_start-0x7fff5b00>
-80000318:	00d00193          	li	gp,13
-8000031c:	2bd31463          	bne	t1,t4,800005c4 <fail>
+80000300:	00000013          	nop
+80000304:	000f0313          	mv	t1,t5
+80000308:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+8000030c:	00200293          	li	t0,2
+80000310:	fe5210e3          	bne	tp,t0,800002f0 <test_13+0x4>
+80000314:	0000aeb7          	lui	t4,0xa
+80000318:	500e8e93          	addi	t4,t4,1280 # a500 <_start-0x7fff5b00>
+8000031c:	00d00193          	li	gp,13
+80000320:	2bd31463          	bne	t1,t4,800005c8 <fail>
 
-80000320 <test_14>:
-80000320:	00000213          	li	tp,0
-80000324:	00d000b7          	lui	ra,0xd00
-80000328:	00b00137          	lui	sp,0xb00
-8000032c:	0220bf33          	mulhu	t5,ra,sp
-80000330:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-80000334:	00200293          	li	t0,2
-80000338:	fe5216e3          	bne	tp,t0,80000324 <test_14+0x4>
-8000033c:	00009eb7          	lui	t4,0x9
-80000340:	f00e8e93          	addi	t4,t4,-256 # 8f00 <_start-0x7fff7100>
-80000344:	00e00193          	li	gp,14
-80000348:	27df1e63          	bne	t5,t4,800005c4 <fail>
+80000324 <test_14>:
+80000324:	00000213          	li	tp,0
+80000328:	00d000b7          	lui	ra,0xd00
+8000032c:	00b00137          	lui	sp,0xb00
+80000330:	0220bf33          	mulhu	t5,ra,sp
+80000334:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+80000338:	00200293          	li	t0,2
+8000033c:	fe5216e3          	bne	tp,t0,80000328 <test_14+0x4>
+80000340:	00009eb7          	lui	t4,0x9
+80000344:	f00e8e93          	addi	t4,t4,-256 # 8f00 <_start-0x7fff7100>
+80000348:	00e00193          	li	gp,14
+8000034c:	27df1e63          	bne	t5,t4,800005c8 <fail>
 
-8000034c <test_15>:
-8000034c:	00000213          	li	tp,0
-80000350:	00e000b7          	lui	ra,0xe00
-80000354:	00b00137          	lui	sp,0xb00
-80000358:	00000013          	nop
-8000035c:	0220bf33          	mulhu	t5,ra,sp
-80000360:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-80000364:	00200293          	li	t0,2
-80000368:	fe5214e3          	bne	tp,t0,80000350 <test_15+0x4>
-8000036c:	0000aeb7          	lui	t4,0xa
-80000370:	a00e8e93          	addi	t4,t4,-1536 # 9a00 <_start-0x7fff6600>
-80000374:	00f00193          	li	gp,15
-80000378:	25df1663          	bne	t5,t4,800005c4 <fail>
+80000350 <test_15>:
+80000350:	00000213          	li	tp,0
+80000354:	00e000b7          	lui	ra,0xe00
+80000358:	00b00137          	lui	sp,0xb00
+8000035c:	00000013          	nop
+80000360:	0220bf33          	mulhu	t5,ra,sp
+80000364:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+80000368:	00200293          	li	t0,2
+8000036c:	fe5214e3          	bne	tp,t0,80000354 <test_15+0x4>
+80000370:	0000aeb7          	lui	t4,0xa
+80000374:	a00e8e93          	addi	t4,t4,-1536 # 9a00 <_start-0x7fff6600>
+80000378:	00f00193          	li	gp,15
+8000037c:	25df1663          	bne	t5,t4,800005c8 <fail>
 
-8000037c <test_16>:
-8000037c:	00000213          	li	tp,0
-80000380:	00f000b7          	lui	ra,0xf00
-80000384:	00b00137          	lui	sp,0xb00
-80000388:	00000013          	nop
+80000380 <test_16>:
+80000380:	00000213          	li	tp,0
+80000384:	00f000b7          	lui	ra,0xf00
+80000388:	00b00137          	lui	sp,0xb00
 8000038c:	00000013          	nop
-80000390:	0220bf33          	mulhu	t5,ra,sp
-80000394:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-80000398:	00200293          	li	t0,2
-8000039c:	fe5212e3          	bne	tp,t0,80000380 <test_16+0x4>
-800003a0:	0000aeb7          	lui	t4,0xa
-800003a4:	500e8e93          	addi	t4,t4,1280 # a500 <_start-0x7fff5b00>
-800003a8:	01000193          	li	gp,16
-800003ac:	21df1c63          	bne	t5,t4,800005c4 <fail>
+80000390:	00000013          	nop
+80000394:	0220bf33          	mulhu	t5,ra,sp
+80000398:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+8000039c:	00200293          	li	t0,2
+800003a0:	fe5212e3          	bne	tp,t0,80000384 <test_16+0x4>
+800003a4:	0000aeb7          	lui	t4,0xa
+800003a8:	500e8e93          	addi	t4,t4,1280 # a500 <_start-0x7fff5b00>
+800003ac:	01000193          	li	gp,16
+800003b0:	21df1c63          	bne	t5,t4,800005c8 <fail>
 
-800003b0 <test_17>:
-800003b0:	00000213          	li	tp,0
-800003b4:	00d000b7          	lui	ra,0xd00
-800003b8:	00000013          	nop
-800003bc:	00b00137          	lui	sp,0xb00
-800003c0:	0220bf33          	mulhu	t5,ra,sp
-800003c4:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-800003c8:	00200293          	li	t0,2
-800003cc:	fe5214e3          	bne	tp,t0,800003b4 <test_17+0x4>
-800003d0:	00009eb7          	lui	t4,0x9
-800003d4:	f00e8e93          	addi	t4,t4,-256 # 8f00 <_start-0x7fff7100>
-800003d8:	01100193          	li	gp,17
-800003dc:	1fdf1463          	bne	t5,t4,800005c4 <fail>
+800003b4 <test_17>:
+800003b4:	00000213          	li	tp,0
+800003b8:	00d000b7          	lui	ra,0xd00
+800003bc:	00000013          	nop
+800003c0:	00b00137          	lui	sp,0xb00
+800003c4:	0220bf33          	mulhu	t5,ra,sp
+800003c8:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+800003cc:	00200293          	li	t0,2
+800003d0:	fe5214e3          	bne	tp,t0,800003b8 <test_17+0x4>
+800003d4:	00009eb7          	lui	t4,0x9
+800003d8:	f00e8e93          	addi	t4,t4,-256 # 8f00 <_start-0x7fff7100>
+800003dc:	01100193          	li	gp,17
+800003e0:	1fdf1463          	bne	t5,t4,800005c8 <fail>
 
-800003e0 <test_18>:
-800003e0:	00000213          	li	tp,0
-800003e4:	00e000b7          	lui	ra,0xe00
-800003e8:	00000013          	nop
-800003ec:	00b00137          	lui	sp,0xb00
-800003f0:	00000013          	nop
-800003f4:	0220bf33          	mulhu	t5,ra,sp
-800003f8:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-800003fc:	00200293          	li	t0,2
-80000400:	fe5212e3          	bne	tp,t0,800003e4 <test_18+0x4>
-80000404:	0000aeb7          	lui	t4,0xa
-80000408:	a00e8e93          	addi	t4,t4,-1536 # 9a00 <_start-0x7fff6600>
-8000040c:	01200193          	li	gp,18
-80000410:	1bdf1a63          	bne	t5,t4,800005c4 <fail>
+800003e4 <test_18>:
+800003e4:	00000213          	li	tp,0
+800003e8:	00e000b7          	lui	ra,0xe00
+800003ec:	00000013          	nop
+800003f0:	00b00137          	lui	sp,0xb00
+800003f4:	00000013          	nop
+800003f8:	0220bf33          	mulhu	t5,ra,sp
+800003fc:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+80000400:	00200293          	li	t0,2
+80000404:	fe5212e3          	bne	tp,t0,800003e8 <test_18+0x4>
+80000408:	0000aeb7          	lui	t4,0xa
+8000040c:	a00e8e93          	addi	t4,t4,-1536 # 9a00 <_start-0x7fff6600>
+80000410:	01200193          	li	gp,18
+80000414:	1bdf1a63          	bne	t5,t4,800005c8 <fail>
 
-80000414 <test_19>:
-80000414:	00000213          	li	tp,0
-80000418:	00f000b7          	lui	ra,0xf00
-8000041c:	00000013          	nop
+80000418 <test_19>:
+80000418:	00000213          	li	tp,0
+8000041c:	00f000b7          	lui	ra,0xf00
 80000420:	00000013          	nop
-80000424:	00b00137          	lui	sp,0xb00
-80000428:	0220bf33          	mulhu	t5,ra,sp
-8000042c:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-80000430:	00200293          	li	t0,2
-80000434:	fe5212e3          	bne	tp,t0,80000418 <test_19+0x4>
-80000438:	0000aeb7          	lui	t4,0xa
-8000043c:	500e8e93          	addi	t4,t4,1280 # a500 <_start-0x7fff5b00>
-80000440:	01300193          	li	gp,19
-80000444:	19df1063          	bne	t5,t4,800005c4 <fail>
+80000424:	00000013          	nop
+80000428:	00b00137          	lui	sp,0xb00
+8000042c:	0220bf33          	mulhu	t5,ra,sp
+80000430:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+80000434:	00200293          	li	t0,2
+80000438:	fe5212e3          	bne	tp,t0,8000041c <test_19+0x4>
+8000043c:	0000aeb7          	lui	t4,0xa
+80000440:	500e8e93          	addi	t4,t4,1280 # a500 <_start-0x7fff5b00>
+80000444:	01300193          	li	gp,19
+80000448:	19df1063          	bne	t5,t4,800005c8 <fail>
 
-80000448 <test_20>:
-80000448:	00000213          	li	tp,0
-8000044c:	00b00137          	lui	sp,0xb00
-80000450:	00d000b7          	lui	ra,0xd00
-80000454:	0220bf33          	mulhu	t5,ra,sp
-80000458:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-8000045c:	00200293          	li	t0,2
-80000460:	fe5216e3          	bne	tp,t0,8000044c <test_20+0x4>
-80000464:	00009eb7          	lui	t4,0x9
-80000468:	f00e8e93          	addi	t4,t4,-256 # 8f00 <_start-0x7fff7100>
-8000046c:	01400193          	li	gp,20
-80000470:	15df1a63          	bne	t5,t4,800005c4 <fail>
+8000044c <test_20>:
+8000044c:	00000213          	li	tp,0
+80000450:	00b00137          	lui	sp,0xb00
+80000454:	00d000b7          	lui	ra,0xd00
+80000458:	0220bf33          	mulhu	t5,ra,sp
+8000045c:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+80000460:	00200293          	li	t0,2
+80000464:	fe5216e3          	bne	tp,t0,80000450 <test_20+0x4>
+80000468:	00009eb7          	lui	t4,0x9
+8000046c:	f00e8e93          	addi	t4,t4,-256 # 8f00 <_start-0x7fff7100>
+80000470:	01400193          	li	gp,20
+80000474:	15df1a63          	bne	t5,t4,800005c8 <fail>
 
-80000474 <test_21>:
-80000474:	00000213          	li	tp,0
-80000478:	00b00137          	lui	sp,0xb00
-8000047c:	00e000b7          	lui	ra,0xe00
-80000480:	00000013          	nop
-80000484:	0220bf33          	mulhu	t5,ra,sp
-80000488:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-8000048c:	00200293          	li	t0,2
-80000490:	fe5214e3          	bne	tp,t0,80000478 <test_21+0x4>
-80000494:	0000aeb7          	lui	t4,0xa
-80000498:	a00e8e93          	addi	t4,t4,-1536 # 9a00 <_start-0x7fff6600>
-8000049c:	01500193          	li	gp,21
-800004a0:	13df1263          	bne	t5,t4,800005c4 <fail>
+80000478 <test_21>:
+80000478:	00000213          	li	tp,0
+8000047c:	00b00137          	lui	sp,0xb00
+80000480:	00e000b7          	lui	ra,0xe00
+80000484:	00000013          	nop
+80000488:	0220bf33          	mulhu	t5,ra,sp
+8000048c:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+80000490:	00200293          	li	t0,2
+80000494:	fe5214e3          	bne	tp,t0,8000047c <test_21+0x4>
+80000498:	0000aeb7          	lui	t4,0xa
+8000049c:	a00e8e93          	addi	t4,t4,-1536 # 9a00 <_start-0x7fff6600>
+800004a0:	01500193          	li	gp,21
+800004a4:	13df1263          	bne	t5,t4,800005c8 <fail>
 
-800004a4 <test_22>:
-800004a4:	00000213          	li	tp,0
-800004a8:	00b00137          	lui	sp,0xb00
-800004ac:	00f000b7          	lui	ra,0xf00
-800004b0:	00000013          	nop
+800004a8 <test_22>:
+800004a8:	00000213          	li	tp,0
+800004ac:	00b00137          	lui	sp,0xb00
+800004b0:	00f000b7          	lui	ra,0xf00
 800004b4:	00000013          	nop
-800004b8:	0220bf33          	mulhu	t5,ra,sp
-800004bc:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-800004c0:	00200293          	li	t0,2
-800004c4:	fe5212e3          	bne	tp,t0,800004a8 <test_22+0x4>
-800004c8:	0000aeb7          	lui	t4,0xa
-800004cc:	500e8e93          	addi	t4,t4,1280 # a500 <_start-0x7fff5b00>
-800004d0:	01600193          	li	gp,22
-800004d4:	0fdf1863          	bne	t5,t4,800005c4 <fail>
+800004b8:	00000013          	nop
+800004bc:	0220bf33          	mulhu	t5,ra,sp
+800004c0:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+800004c4:	00200293          	li	t0,2
+800004c8:	fe5212e3          	bne	tp,t0,800004ac <test_22+0x4>
+800004cc:	0000aeb7          	lui	t4,0xa
+800004d0:	500e8e93          	addi	t4,t4,1280 # a500 <_start-0x7fff5b00>
+800004d4:	01600193          	li	gp,22
+800004d8:	0fdf1863          	bne	t5,t4,800005c8 <fail>
 
-800004d8 <test_23>:
-800004d8:	00000213          	li	tp,0
-800004dc:	00b00137          	lui	sp,0xb00
-800004e0:	00000013          	nop
-800004e4:	00d000b7          	lui	ra,0xd00
-800004e8:	0220bf33          	mulhu	t5,ra,sp
-800004ec:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-800004f0:	00200293          	li	t0,2
-800004f4:	fe5214e3          	bne	tp,t0,800004dc <test_23+0x4>
-800004f8:	00009eb7          	lui	t4,0x9
-800004fc:	f00e8e93          	addi	t4,t4,-256 # 8f00 <_start-0x7fff7100>
-80000500:	01700193          	li	gp,23
-80000504:	0ddf1063          	bne	t5,t4,800005c4 <fail>
+800004dc <test_23>:
+800004dc:	00000213          	li	tp,0
+800004e0:	00b00137          	lui	sp,0xb00
+800004e4:	00000013          	nop
+800004e8:	00d000b7          	lui	ra,0xd00
+800004ec:	0220bf33          	mulhu	t5,ra,sp
+800004f0:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+800004f4:	00200293          	li	t0,2
+800004f8:	fe5214e3          	bne	tp,t0,800004e0 <test_23+0x4>
+800004fc:	00009eb7          	lui	t4,0x9
+80000500:	f00e8e93          	addi	t4,t4,-256 # 8f00 <_start-0x7fff7100>
+80000504:	01700193          	li	gp,23
+80000508:	0ddf1063          	bne	t5,t4,800005c8 <fail>
 
-80000508 <test_24>:
-80000508:	00000213          	li	tp,0
-8000050c:	00b00137          	lui	sp,0xb00
-80000510:	00000013          	nop
-80000514:	00e000b7          	lui	ra,0xe00
-80000518:	00000013          	nop
-8000051c:	0220bf33          	mulhu	t5,ra,sp
-80000520:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-80000524:	00200293          	li	t0,2
-80000528:	fe5212e3          	bne	tp,t0,8000050c <test_24+0x4>
-8000052c:	0000aeb7          	lui	t4,0xa
-80000530:	a00e8e93          	addi	t4,t4,-1536 # 9a00 <_start-0x7fff6600>
-80000534:	01800193          	li	gp,24
-80000538:	09df1663          	bne	t5,t4,800005c4 <fail>
+8000050c <test_24>:
+8000050c:	00000213          	li	tp,0
+80000510:	00b00137          	lui	sp,0xb00
+80000514:	00000013          	nop
+80000518:	00e000b7          	lui	ra,0xe00
+8000051c:	00000013          	nop
+80000520:	0220bf33          	mulhu	t5,ra,sp
+80000524:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+80000528:	00200293          	li	t0,2
+8000052c:	fe5212e3          	bne	tp,t0,80000510 <test_24+0x4>
+80000530:	0000aeb7          	lui	t4,0xa
+80000534:	a00e8e93          	addi	t4,t4,-1536 # 9a00 <_start-0x7fff6600>
+80000538:	01800193          	li	gp,24
+8000053c:	09df1663          	bne	t5,t4,800005c8 <fail>
 
-8000053c <test_25>:
-8000053c:	00000213          	li	tp,0
-80000540:	00b00137          	lui	sp,0xb00
-80000544:	00000013          	nop
+80000540 <test_25>:
+80000540:	00000213          	li	tp,0
+80000544:	00b00137          	lui	sp,0xb00
 80000548:	00000013          	nop
-8000054c:	00f000b7          	lui	ra,0xf00
-80000550:	0220bf33          	mulhu	t5,ra,sp
-80000554:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-80000558:	00200293          	li	t0,2
-8000055c:	fe5212e3          	bne	tp,t0,80000540 <test_25+0x4>
-80000560:	0000aeb7          	lui	t4,0xa
-80000564:	500e8e93          	addi	t4,t4,1280 # a500 <_start-0x7fff5b00>
-80000568:	01900193          	li	gp,25
-8000056c:	05df1c63          	bne	t5,t4,800005c4 <fail>
+8000054c:	00000013          	nop
+80000550:	00f000b7          	lui	ra,0xf00
+80000554:	0220bf33          	mulhu	t5,ra,sp
+80000558:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+8000055c:	00200293          	li	t0,2
+80000560:	fe5212e3          	bne	tp,t0,80000544 <test_25+0x4>
+80000564:	0000aeb7          	lui	t4,0xa
+80000568:	500e8e93          	addi	t4,t4,1280 # a500 <_start-0x7fff5b00>
+8000056c:	01900193          	li	gp,25
+80000570:	05df1c63          	bne	t5,t4,800005c8 <fail>
 
-80000570 <test_26>:
-80000570:	7c0000b7          	lui	ra,0x7c000
-80000574:	02103133          	mulhu	sp,zero,ra
-80000578:	00000e93          	li	t4,0
-8000057c:	01a00193          	li	gp,26
-80000580:	05d11263          	bne	sp,t4,800005c4 <fail>
+80000574 <test_26>:
+80000574:	7c0000b7          	lui	ra,0x7c000
+80000578:	02103133          	mulhu	sp,zero,ra
+8000057c:	00000e93          	li	t4,0
+80000580:	01a00193          	li	gp,26
+80000584:	05d11263          	bne	sp,t4,800005c8 <fail>
 
-80000584 <test_27>:
-80000584:	800000b7          	lui	ra,0x80000
-80000588:	0200b133          	mulhu	sp,ra,zero
-8000058c:	00000e93          	li	t4,0
-80000590:	01b00193          	li	gp,27
-80000594:	03d11863          	bne	sp,t4,800005c4 <fail>
+80000588 <test_27>:
+80000588:	800000b7          	lui	ra,0x80000
+8000058c:	0200b133          	mulhu	sp,ra,zero
+80000590:	00000e93          	li	t4,0
+80000594:	01b00193          	li	gp,27
+80000598:	03d11863          	bne	sp,t4,800005c8 <fail>
 
-80000598 <test_28>:
-80000598:	020030b3          	mulhu	ra,zero,zero
-8000059c:	00000e93          	li	t4,0
-800005a0:	01c00193          	li	gp,28
-800005a4:	03d09063          	bne	ra,t4,800005c4 <fail>
+8000059c <test_28>:
+8000059c:	020030b3          	mulhu	ra,zero,zero
+800005a0:	00000e93          	li	t4,0
+800005a4:	01c00193          	li	gp,28
+800005a8:	03d09063          	bne	ra,t4,800005c8 <fail>
 
-800005a8 <test_29>:
-800005a8:	021000b7          	lui	ra,0x2100
-800005ac:	02200137          	lui	sp,0x2200
-800005b0:	0220b033          	mulhu	zero,ra,sp
-800005b4:	00000e93          	li	t4,0
-800005b8:	01d00193          	li	gp,29
-800005bc:	01d01463          	bne	zero,t4,800005c4 <fail>
-800005c0:	00301c63          	bne	zero,gp,800005d8 <pass>
+800005ac <test_29>:
+800005ac:	021000b7          	lui	ra,0x2100
+800005b0:	02200137          	lui	sp,0x2200
+800005b4:	0220b033          	mulhu	zero,ra,sp
+800005b8:	00000e93          	li	t4,0
+800005bc:	01d00193          	li	gp,29
+800005c0:	01d01463          	bne	zero,t4,800005c8 <fail>
+800005c4:	00301c63          	bne	zero,gp,800005dc <pass>
 
-800005c4 <fail>:
-800005c4:	0ff0000f          	fence
-800005c8:	00018063          	beqz	gp,800005c8 <fail+0x4>
-800005cc:	00119193          	slli	gp,gp,0x1
-800005d0:	0011e193          	ori	gp,gp,1
-800005d4:	00000073          	ecall
+800005c8 <fail>:
+800005c8:	0ff0000f          	fence
+800005cc:	00018063          	beqz	gp,800005cc <fail+0x4>
+800005d0:	00119193          	slli	gp,gp,0x1
+800005d4:	0011e193          	ori	gp,gp,1
+800005d8:	00000073          	ecall
 
-800005d8 <pass>:
-800005d8:	0ff0000f          	fence
-800005dc:	00100193          	li	gp,1
-800005e0:	00000073          	ecall
-800005e4:	c0001073          	unimp
-800005e8:	0000                	unimp
-800005ea:	0000                	unimp
+800005dc <pass>:
+800005dc:	0ff0000f          	fence
+800005e0:	00100193          	li	gp,1
+800005e4:	00000073          	ecall
+800005e8:	c0001073          	unimp
 800005ec:	0000                	unimp
 800005ee:	0000                	unimp
 800005f0:	0000                	unimp
diff --git a/Tests/isa/rv32um-p-rem b/Tests/isa/rv32um-p-rem
old mode 100644
new mode 100755
index e57e0bbc4d0639f8faed0ae636162d5e5674be85..459ed7c1dd6fb67b697effc7eb72df6e228f16bb
GIT binary patch
delta 429
zcmccPe#2veg0O=!0~nYvC@?TFXfUudux&Ip7vN=LDxMHzu$_saVRF-_$;ATtj82mm
z3n<GR`kdUy!~m2N*uIH@VRF+Xf#L~D2F1z>29M`#ek72@uj{A_G_WYMIJu005o9=P
zQJJw(rcr@Gd@hJc1QBT<A_YiHY?PWDuOP_}aRh{9W?-INu8>;Kz{t=55n*JA2Quy;
z@l$|&2_$|tkZ*v*F9PyCkoc8AegYD|0m!dF;<p3&6Oj0Q3=B#PE06@H0u>xU;?D*0
zKTNJwEN08j$%qJcnfy)htDqj(+j@y5B}JJ@r6sAw6B~6Vizo+(>H$?VGcXhYDKPL*
vU|`Ujyii$qa*DD5Zv~LIfe{!|KsnLLjmpwY8cLJrDXX#mRbpUp04W0i@Z3~u

delta 326
zcmccNamRgvg76z91~4#TP+(wU&|qL=VBKhJF2H$+v3Np|!DOZnlgkD48Ji|A7f@zm
z`ZD>9fF$F*&Cdjq_$N+~p4_h>IeCXdO8p-Oh6ac+j12KW#tlXUKLyAaLE>iv`8r7a
zA|T%diC+oi#~|?=fcz39emjuggT(J+U{GRMf+R2%s9+Bge=d;!X7XOeVzyAP5VtI|
z$!1DlCpKwL&QK1JWdzDG0Wl1CC@?TA01C1I1w<zQRhDLYp*UGeMNMKaFqrgUs(>^|
HBM1NhH7+%e

diff --git a/Tests/isa/rv32um-p-rem.dump b/Tests/isa/rv32um-p-rem.dump
index de655c2..67bbe86 100644
--- a/Tests/isa/rv32um-p-rem.dump
+++ b/Tests/isa/rv32um-p-rem.dump
@@ -39,130 +39,129 @@ Disassembly of section .text.init:
 8000005c:	30529073          	csrw	mtvec,t0
 80000060:	18005073          	csrwi	satp,0
 80000064:	00000297          	auipc	t0,0x0
-80000068:	01c28293          	addi	t0,t0,28 # 80000080 <reset_vector+0x34>
+80000068:	02028293          	addi	t0,t0,32 # 80000084 <reset_vector+0x38>
 8000006c:	30529073          	csrw	mtvec,t0
-80000070:	fff00293          	li	t0,-1
-80000074:	3b029073          	csrw	pmpaddr0,t0
-80000078:	01f00293          	li	t0,31
-8000007c:	3a029073          	csrw	pmpcfg0,t0
-80000080:	00000297          	auipc	t0,0x0
-80000084:	01828293          	addi	t0,t0,24 # 80000098 <reset_vector+0x4c>
-80000088:	30529073          	csrw	mtvec,t0
-8000008c:	30205073          	csrwi	medeleg,0
-80000090:	30305073          	csrwi	mideleg,0
-80000094:	30405073          	csrwi	mie,0
-80000098:	00000193          	li	gp,0
-8000009c:	00000297          	auipc	t0,0x0
-800000a0:	f6828293          	addi	t0,t0,-152 # 80000004 <trap_vector>
-800000a4:	30529073          	csrw	mtvec,t0
-800000a8:	00100513          	li	a0,1
-800000ac:	01f51513          	slli	a0,a0,0x1f
-800000b0:	00054863          	bltz	a0,800000c0 <reset_vector+0x74>
-800000b4:	0ff0000f          	fence
-800000b8:	00100193          	li	gp,1
-800000bc:	00000073          	ecall
-800000c0:	80000297          	auipc	t0,0x80000
-800000c4:	f4028293          	addi	t0,t0,-192 # 0 <_start-0x80000000>
-800000c8:	00028e63          	beqz	t0,800000e4 <reset_vector+0x98>
-800000cc:	10529073          	csrw	stvec,t0
-800000d0:	0000b2b7          	lui	t0,0xb
-800000d4:	10928293          	addi	t0,t0,265 # b109 <_start-0x7fff4ef7>
-800000d8:	30229073          	csrw	medeleg,t0
-800000dc:	30202373          	csrr	t1,medeleg
-800000e0:	f4629ee3          	bne	t0,t1,8000003c <handle_exception>
-800000e4:	30005073          	csrwi	mstatus,0
-800000e8:	00000297          	auipc	t0,0x0
-800000ec:	01428293          	addi	t0,t0,20 # 800000fc <test_2>
-800000f0:	34129073          	csrw	mepc,t0
-800000f4:	f1402573          	csrr	a0,mhartid
-800000f8:	30200073          	mret
+80000070:	800002b7          	lui	t0,0x80000
+80000074:	fff28293          	addi	t0,t0,-1 # 7fffffff <_end+0xffffdfff>
+80000078:	3b029073          	csrw	pmpaddr0,t0
+8000007c:	01f00293          	li	t0,31
+80000080:	3a029073          	csrw	pmpcfg0,t0
+80000084:	00000297          	auipc	t0,0x0
+80000088:	01828293          	addi	t0,t0,24 # 8000009c <reset_vector+0x50>
+8000008c:	30529073          	csrw	mtvec,t0
+80000090:	30205073          	csrwi	medeleg,0
+80000094:	30305073          	csrwi	mideleg,0
+80000098:	30405073          	csrwi	mie,0
+8000009c:	00000193          	li	gp,0
+800000a0:	00000297          	auipc	t0,0x0
+800000a4:	f6428293          	addi	t0,t0,-156 # 80000004 <trap_vector>
+800000a8:	30529073          	csrw	mtvec,t0
+800000ac:	00100513          	li	a0,1
+800000b0:	01f51513          	slli	a0,a0,0x1f
+800000b4:	00054863          	bltz	a0,800000c4 <reset_vector+0x78>
+800000b8:	0ff0000f          	fence
+800000bc:	00100193          	li	gp,1
+800000c0:	00000073          	ecall
+800000c4:	80000297          	auipc	t0,0x80000
+800000c8:	f3c28293          	addi	t0,t0,-196 # 0 <_start-0x80000000>
+800000cc:	00028e63          	beqz	t0,800000e8 <reset_vector+0x9c>
+800000d0:	10529073          	csrw	stvec,t0
+800000d4:	0000b2b7          	lui	t0,0xb
+800000d8:	10928293          	addi	t0,t0,265 # b109 <_start-0x7fff4ef7>
+800000dc:	30229073          	csrw	medeleg,t0
+800000e0:	30202373          	csrr	t1,medeleg
+800000e4:	f4629ce3          	bne	t0,t1,8000003c <handle_exception>
+800000e8:	30005073          	csrwi	mstatus,0
+800000ec:	00000297          	auipc	t0,0x0
+800000f0:	01428293          	addi	t0,t0,20 # 80000100 <test_2>
+800000f4:	34129073          	csrw	mepc,t0
+800000f8:	f1402573          	csrr	a0,mhartid
+800000fc:	30200073          	mret
 
-800000fc <test_2>:
-800000fc:	01400093          	li	ra,20
-80000100:	00600113          	li	sp,6
-80000104:	0220ef33          	rem	t5,ra,sp
-80000108:	00200e93          	li	t4,2
-8000010c:	00200193          	li	gp,2
-80000110:	0ddf1463          	bne	t5,t4,800001d8 <fail>
+80000100 <test_2>:
+80000100:	01400093          	li	ra,20
+80000104:	00600113          	li	sp,6
+80000108:	0220ef33          	rem	t5,ra,sp
+8000010c:	00200e93          	li	t4,2
+80000110:	00200193          	li	gp,2
+80000114:	0ddf1463          	bne	t5,t4,800001dc <fail>
 
-80000114 <test_3>:
-80000114:	fec00093          	li	ra,-20
-80000118:	00600113          	li	sp,6
-8000011c:	0220ef33          	rem	t5,ra,sp
-80000120:	ffe00e93          	li	t4,-2
-80000124:	00300193          	li	gp,3
-80000128:	0bdf1863          	bne	t5,t4,800001d8 <fail>
+80000118 <test_3>:
+80000118:	fec00093          	li	ra,-20
+8000011c:	00600113          	li	sp,6
+80000120:	0220ef33          	rem	t5,ra,sp
+80000124:	ffe00e93          	li	t4,-2
+80000128:	00300193          	li	gp,3
+8000012c:	0bdf1863          	bne	t5,t4,800001dc <fail>
 
-8000012c <test_4>:
-8000012c:	01400093          	li	ra,20
-80000130:	ffa00113          	li	sp,-6
-80000134:	0220ef33          	rem	t5,ra,sp
-80000138:	00200e93          	li	t4,2
-8000013c:	00400193          	li	gp,4
-80000140:	09df1c63          	bne	t5,t4,800001d8 <fail>
+80000130 <test_4>:
+80000130:	01400093          	li	ra,20
+80000134:	ffa00113          	li	sp,-6
+80000138:	0220ef33          	rem	t5,ra,sp
+8000013c:	00200e93          	li	t4,2
+80000140:	00400193          	li	gp,4
+80000144:	09df1c63          	bne	t5,t4,800001dc <fail>
 
-80000144 <test_5>:
-80000144:	fec00093          	li	ra,-20
-80000148:	ffa00113          	li	sp,-6
-8000014c:	0220ef33          	rem	t5,ra,sp
-80000150:	ffe00e93          	li	t4,-2
-80000154:	00500193          	li	gp,5
-80000158:	09df1063          	bne	t5,t4,800001d8 <fail>
+80000148 <test_5>:
+80000148:	fec00093          	li	ra,-20
+8000014c:	ffa00113          	li	sp,-6
+80000150:	0220ef33          	rem	t5,ra,sp
+80000154:	ffe00e93          	li	t4,-2
+80000158:	00500193          	li	gp,5
+8000015c:	09df1063          	bne	t5,t4,800001dc <fail>
 
-8000015c <test_6>:
-8000015c:	800000b7          	lui	ra,0x80000
-80000160:	00100113          	li	sp,1
-80000164:	0220ef33          	rem	t5,ra,sp
-80000168:	00000e93          	li	t4,0
-8000016c:	00600193          	li	gp,6
-80000170:	07df1463          	bne	t5,t4,800001d8 <fail>
+80000160 <test_6>:
+80000160:	800000b7          	lui	ra,0x80000
+80000164:	00100113          	li	sp,1
+80000168:	0220ef33          	rem	t5,ra,sp
+8000016c:	00000e93          	li	t4,0
+80000170:	00600193          	li	gp,6
+80000174:	07df1463          	bne	t5,t4,800001dc <fail>
 
-80000174 <test_7>:
-80000174:	800000b7          	lui	ra,0x80000
-80000178:	fff00113          	li	sp,-1
-8000017c:	0220ef33          	rem	t5,ra,sp
-80000180:	00000e93          	li	t4,0
-80000184:	00700193          	li	gp,7
-80000188:	05df1863          	bne	t5,t4,800001d8 <fail>
+80000178 <test_7>:
+80000178:	800000b7          	lui	ra,0x80000
+8000017c:	fff00113          	li	sp,-1
+80000180:	0220ef33          	rem	t5,ra,sp
+80000184:	00000e93          	li	t4,0
+80000188:	00700193          	li	gp,7
+8000018c:	05df1863          	bne	t5,t4,800001dc <fail>
 
-8000018c <test_8>:
-8000018c:	800000b7          	lui	ra,0x80000
-80000190:	00000113          	li	sp,0
-80000194:	0220ef33          	rem	t5,ra,sp
-80000198:	80000eb7          	lui	t4,0x80000
-8000019c:	00800193          	li	gp,8
-800001a0:	03df1c63          	bne	t5,t4,800001d8 <fail>
+80000190 <test_8>:
+80000190:	800000b7          	lui	ra,0x80000
+80000194:	00000113          	li	sp,0
+80000198:	0220ef33          	rem	t5,ra,sp
+8000019c:	80000eb7          	lui	t4,0x80000
+800001a0:	00800193          	li	gp,8
+800001a4:	03df1c63          	bne	t5,t4,800001dc <fail>
 
-800001a4 <test_9>:
-800001a4:	00100093          	li	ra,1
-800001a8:	00000113          	li	sp,0
-800001ac:	0220ef33          	rem	t5,ra,sp
-800001b0:	00100e93          	li	t4,1
-800001b4:	00900193          	li	gp,9
-800001b8:	03df1063          	bne	t5,t4,800001d8 <fail>
+800001a8 <test_9>:
+800001a8:	00100093          	li	ra,1
+800001ac:	00000113          	li	sp,0
+800001b0:	0220ef33          	rem	t5,ra,sp
+800001b4:	00100e93          	li	t4,1
+800001b8:	00900193          	li	gp,9
+800001bc:	03df1063          	bne	t5,t4,800001dc <fail>
 
-800001bc <test_10>:
-800001bc:	00000093          	li	ra,0
-800001c0:	00000113          	li	sp,0
-800001c4:	0220ef33          	rem	t5,ra,sp
-800001c8:	00000e93          	li	t4,0
-800001cc:	00a00193          	li	gp,10
-800001d0:	01df1463          	bne	t5,t4,800001d8 <fail>
-800001d4:	00301c63          	bne	zero,gp,800001ec <pass>
+800001c0 <test_10>:
+800001c0:	00000093          	li	ra,0
+800001c4:	00000113          	li	sp,0
+800001c8:	0220ef33          	rem	t5,ra,sp
+800001cc:	00000e93          	li	t4,0
+800001d0:	00a00193          	li	gp,10
+800001d4:	01df1463          	bne	t5,t4,800001dc <fail>
+800001d8:	00301c63          	bne	zero,gp,800001f0 <pass>
 
-800001d8 <fail>:
-800001d8:	0ff0000f          	fence
-800001dc:	00018063          	beqz	gp,800001dc <fail+0x4>
-800001e0:	00119193          	slli	gp,gp,0x1
-800001e4:	0011e193          	ori	gp,gp,1
-800001e8:	00000073          	ecall
+800001dc <fail>:
+800001dc:	0ff0000f          	fence
+800001e0:	00018063          	beqz	gp,800001e0 <fail+0x4>
+800001e4:	00119193          	slli	gp,gp,0x1
+800001e8:	0011e193          	ori	gp,gp,1
+800001ec:	00000073          	ecall
 
-800001ec <pass>:
-800001ec:	0ff0000f          	fence
-800001f0:	00100193          	li	gp,1
-800001f4:	00000073          	ecall
-800001f8:	c0001073          	unimp
-800001fc:	0000                	unimp
-800001fe:	0000                	unimp
+800001f0 <pass>:
+800001f0:	0ff0000f          	fence
+800001f4:	00100193          	li	gp,1
+800001f8:	00000073          	ecall
+800001fc:	c0001073          	unimp
 80000200:	0000                	unimp
 80000202:	0000                	unimp
diff --git a/Tests/isa/rv32um-p-remu b/Tests/isa/rv32um-p-remu
old mode 100644
new mode 100755
index d8ac9ce95f7ed5c56681ea14167de5ea93ac86ac..93bd3d19e479c75bd21d303fa7c9cc7bd363246b
GIT binary patch
delta 429
zcmccPe#2veg0O=!0~nYvC@?TFXfUudux&Ip7vN=LDxMHzu$_saVRF-_$;ATtj82mm
z3n<GR`kdUy!~m2N*uIH@VRF+Xf#L~D2F1z>29M`#ek72@uj{A_G_WYMIJu005o9=P
zQJJw(rcr@Gd@hJc1QBT<A_YiHY?PWDuOP_}aRh{9W?-INu8>;Kz{t=55n*JA2Quy;
z@l$|&2_$|tkZ*v*F9PyCkoc8AegYD|0m!dF;<p3&6Oj0Q3=B#PE06@H0u>xU;?D*0
zKTNJwEN08}aLdi`nEXxgtDqj(+j@y5B}JJ@r6sAw6B~6Vizo+(>H$?VGcXhYDKPL*
vU|`Ujyii$qa*DD5Zv~LIfe{!|KsnLLjmpwY8cLJrDXX#mRbpUp04W0i=5<t2

delta 326
zcmccNamRgvg76z91~4#TP+(wU&|qL=VBKhJF2H$+v3Np|!DOZnlgkD48Ji|A7f@zm
z`ZD>9fF$F*&Cdjq_$N+~p4_h>IeCXdO8p-Oh6ac+j12KW#tlXUKLyAaLE>iv`8r7a
zA|T%diC+oi#~|?=fcz39emjuggT(J+U{GRMf+R2%s9+Bge=d;!X7XOeVz$)a0Cz)+
z$!1DlCpKwL&QK1JWdzDG0Wl1CC@?TA01C1I1w<zQRhDLYp*UGeMNMKaFqrgUs(>^|
HBM1NhD^WFW

diff --git a/Tests/isa/rv32um-p-remu.dump b/Tests/isa/rv32um-p-remu.dump
index ad3ae64..c6cecce 100644
--- a/Tests/isa/rv32um-p-remu.dump
+++ b/Tests/isa/rv32um-p-remu.dump
@@ -39,130 +39,129 @@ Disassembly of section .text.init:
 8000005c:	30529073          	csrw	mtvec,t0
 80000060:	18005073          	csrwi	satp,0
 80000064:	00000297          	auipc	t0,0x0
-80000068:	01c28293          	addi	t0,t0,28 # 80000080 <reset_vector+0x34>
+80000068:	02028293          	addi	t0,t0,32 # 80000084 <reset_vector+0x38>
 8000006c:	30529073          	csrw	mtvec,t0
-80000070:	fff00293          	li	t0,-1
-80000074:	3b029073          	csrw	pmpaddr0,t0
-80000078:	01f00293          	li	t0,31
-8000007c:	3a029073          	csrw	pmpcfg0,t0
-80000080:	00000297          	auipc	t0,0x0
-80000084:	01828293          	addi	t0,t0,24 # 80000098 <reset_vector+0x4c>
-80000088:	30529073          	csrw	mtvec,t0
-8000008c:	30205073          	csrwi	medeleg,0
-80000090:	30305073          	csrwi	mideleg,0
-80000094:	30405073          	csrwi	mie,0
-80000098:	00000193          	li	gp,0
-8000009c:	00000297          	auipc	t0,0x0
-800000a0:	f6828293          	addi	t0,t0,-152 # 80000004 <trap_vector>
-800000a4:	30529073          	csrw	mtvec,t0
-800000a8:	00100513          	li	a0,1
-800000ac:	01f51513          	slli	a0,a0,0x1f
-800000b0:	00054863          	bltz	a0,800000c0 <reset_vector+0x74>
-800000b4:	0ff0000f          	fence
-800000b8:	00100193          	li	gp,1
-800000bc:	00000073          	ecall
-800000c0:	80000297          	auipc	t0,0x80000
-800000c4:	f4028293          	addi	t0,t0,-192 # 0 <_start-0x80000000>
-800000c8:	00028e63          	beqz	t0,800000e4 <reset_vector+0x98>
-800000cc:	10529073          	csrw	stvec,t0
-800000d0:	0000b2b7          	lui	t0,0xb
-800000d4:	10928293          	addi	t0,t0,265 # b109 <_start-0x7fff4ef7>
-800000d8:	30229073          	csrw	medeleg,t0
-800000dc:	30202373          	csrr	t1,medeleg
-800000e0:	f4629ee3          	bne	t0,t1,8000003c <handle_exception>
-800000e4:	30005073          	csrwi	mstatus,0
-800000e8:	00000297          	auipc	t0,0x0
-800000ec:	01428293          	addi	t0,t0,20 # 800000fc <test_2>
-800000f0:	34129073          	csrw	mepc,t0
-800000f4:	f1402573          	csrr	a0,mhartid
-800000f8:	30200073          	mret
+80000070:	800002b7          	lui	t0,0x80000
+80000074:	fff28293          	addi	t0,t0,-1 # 7fffffff <_end+0xffffdfff>
+80000078:	3b029073          	csrw	pmpaddr0,t0
+8000007c:	01f00293          	li	t0,31
+80000080:	3a029073          	csrw	pmpcfg0,t0
+80000084:	00000297          	auipc	t0,0x0
+80000088:	01828293          	addi	t0,t0,24 # 8000009c <reset_vector+0x50>
+8000008c:	30529073          	csrw	mtvec,t0
+80000090:	30205073          	csrwi	medeleg,0
+80000094:	30305073          	csrwi	mideleg,0
+80000098:	30405073          	csrwi	mie,0
+8000009c:	00000193          	li	gp,0
+800000a0:	00000297          	auipc	t0,0x0
+800000a4:	f6428293          	addi	t0,t0,-156 # 80000004 <trap_vector>
+800000a8:	30529073          	csrw	mtvec,t0
+800000ac:	00100513          	li	a0,1
+800000b0:	01f51513          	slli	a0,a0,0x1f
+800000b4:	00054863          	bltz	a0,800000c4 <reset_vector+0x78>
+800000b8:	0ff0000f          	fence
+800000bc:	00100193          	li	gp,1
+800000c0:	00000073          	ecall
+800000c4:	80000297          	auipc	t0,0x80000
+800000c8:	f3c28293          	addi	t0,t0,-196 # 0 <_start-0x80000000>
+800000cc:	00028e63          	beqz	t0,800000e8 <reset_vector+0x9c>
+800000d0:	10529073          	csrw	stvec,t0
+800000d4:	0000b2b7          	lui	t0,0xb
+800000d8:	10928293          	addi	t0,t0,265 # b109 <_start-0x7fff4ef7>
+800000dc:	30229073          	csrw	medeleg,t0
+800000e0:	30202373          	csrr	t1,medeleg
+800000e4:	f4629ce3          	bne	t0,t1,8000003c <handle_exception>
+800000e8:	30005073          	csrwi	mstatus,0
+800000ec:	00000297          	auipc	t0,0x0
+800000f0:	01428293          	addi	t0,t0,20 # 80000100 <test_2>
+800000f4:	34129073          	csrw	mepc,t0
+800000f8:	f1402573          	csrr	a0,mhartid
+800000fc:	30200073          	mret
 
-800000fc <test_2>:
-800000fc:	01400093          	li	ra,20
-80000100:	00600113          	li	sp,6
-80000104:	0220ff33          	remu	t5,ra,sp
-80000108:	00200e93          	li	t4,2
-8000010c:	00200193          	li	gp,2
-80000110:	0ddf1463          	bne	t5,t4,800001d8 <fail>
+80000100 <test_2>:
+80000100:	01400093          	li	ra,20
+80000104:	00600113          	li	sp,6
+80000108:	0220ff33          	remu	t5,ra,sp
+8000010c:	00200e93          	li	t4,2
+80000110:	00200193          	li	gp,2
+80000114:	0ddf1463          	bne	t5,t4,800001dc <fail>
 
-80000114 <test_3>:
-80000114:	fec00093          	li	ra,-20
-80000118:	00600113          	li	sp,6
-8000011c:	0220ff33          	remu	t5,ra,sp
-80000120:	00200e93          	li	t4,2
-80000124:	00300193          	li	gp,3
-80000128:	0bdf1863          	bne	t5,t4,800001d8 <fail>
+80000118 <test_3>:
+80000118:	fec00093          	li	ra,-20
+8000011c:	00600113          	li	sp,6
+80000120:	0220ff33          	remu	t5,ra,sp
+80000124:	00200e93          	li	t4,2
+80000128:	00300193          	li	gp,3
+8000012c:	0bdf1863          	bne	t5,t4,800001dc <fail>
 
-8000012c <test_4>:
-8000012c:	01400093          	li	ra,20
-80000130:	ffa00113          	li	sp,-6
-80000134:	0220ff33          	remu	t5,ra,sp
-80000138:	01400e93          	li	t4,20
-8000013c:	00400193          	li	gp,4
-80000140:	09df1c63          	bne	t5,t4,800001d8 <fail>
+80000130 <test_4>:
+80000130:	01400093          	li	ra,20
+80000134:	ffa00113          	li	sp,-6
+80000138:	0220ff33          	remu	t5,ra,sp
+8000013c:	01400e93          	li	t4,20
+80000140:	00400193          	li	gp,4
+80000144:	09df1c63          	bne	t5,t4,800001dc <fail>
 
-80000144 <test_5>:
-80000144:	fec00093          	li	ra,-20
-80000148:	ffa00113          	li	sp,-6
-8000014c:	0220ff33          	remu	t5,ra,sp
-80000150:	fec00e93          	li	t4,-20
-80000154:	00500193          	li	gp,5
-80000158:	09df1063          	bne	t5,t4,800001d8 <fail>
+80000148 <test_5>:
+80000148:	fec00093          	li	ra,-20
+8000014c:	ffa00113          	li	sp,-6
+80000150:	0220ff33          	remu	t5,ra,sp
+80000154:	fec00e93          	li	t4,-20
+80000158:	00500193          	li	gp,5
+8000015c:	09df1063          	bne	t5,t4,800001dc <fail>
 
-8000015c <test_6>:
-8000015c:	800000b7          	lui	ra,0x80000
-80000160:	00100113          	li	sp,1
-80000164:	0220ff33          	remu	t5,ra,sp
-80000168:	00000e93          	li	t4,0
-8000016c:	00600193          	li	gp,6
-80000170:	07df1463          	bne	t5,t4,800001d8 <fail>
+80000160 <test_6>:
+80000160:	800000b7          	lui	ra,0x80000
+80000164:	00100113          	li	sp,1
+80000168:	0220ff33          	remu	t5,ra,sp
+8000016c:	00000e93          	li	t4,0
+80000170:	00600193          	li	gp,6
+80000174:	07df1463          	bne	t5,t4,800001dc <fail>
 
-80000174 <test_7>:
-80000174:	800000b7          	lui	ra,0x80000
-80000178:	fff00113          	li	sp,-1
-8000017c:	0220ff33          	remu	t5,ra,sp
-80000180:	80000eb7          	lui	t4,0x80000
-80000184:	00700193          	li	gp,7
-80000188:	05df1863          	bne	t5,t4,800001d8 <fail>
+80000178 <test_7>:
+80000178:	800000b7          	lui	ra,0x80000
+8000017c:	fff00113          	li	sp,-1
+80000180:	0220ff33          	remu	t5,ra,sp
+80000184:	80000eb7          	lui	t4,0x80000
+80000188:	00700193          	li	gp,7
+8000018c:	05df1863          	bne	t5,t4,800001dc <fail>
 
-8000018c <test_8>:
-8000018c:	800000b7          	lui	ra,0x80000
-80000190:	00000113          	li	sp,0
-80000194:	0220ff33          	remu	t5,ra,sp
-80000198:	80000eb7          	lui	t4,0x80000
-8000019c:	00800193          	li	gp,8
-800001a0:	03df1c63          	bne	t5,t4,800001d8 <fail>
+80000190 <test_8>:
+80000190:	800000b7          	lui	ra,0x80000
+80000194:	00000113          	li	sp,0
+80000198:	0220ff33          	remu	t5,ra,sp
+8000019c:	80000eb7          	lui	t4,0x80000
+800001a0:	00800193          	li	gp,8
+800001a4:	03df1c63          	bne	t5,t4,800001dc <fail>
 
-800001a4 <test_9>:
-800001a4:	00100093          	li	ra,1
-800001a8:	00000113          	li	sp,0
-800001ac:	0220ff33          	remu	t5,ra,sp
-800001b0:	00100e93          	li	t4,1
-800001b4:	00900193          	li	gp,9
-800001b8:	03df1063          	bne	t5,t4,800001d8 <fail>
+800001a8 <test_9>:
+800001a8:	00100093          	li	ra,1
+800001ac:	00000113          	li	sp,0
+800001b0:	0220ff33          	remu	t5,ra,sp
+800001b4:	00100e93          	li	t4,1
+800001b8:	00900193          	li	gp,9
+800001bc:	03df1063          	bne	t5,t4,800001dc <fail>
 
-800001bc <test_10>:
-800001bc:	00000093          	li	ra,0
-800001c0:	00000113          	li	sp,0
-800001c4:	0220ff33          	remu	t5,ra,sp
-800001c8:	00000e93          	li	t4,0
-800001cc:	00a00193          	li	gp,10
-800001d0:	01df1463          	bne	t5,t4,800001d8 <fail>
-800001d4:	00301c63          	bne	zero,gp,800001ec <pass>
+800001c0 <test_10>:
+800001c0:	00000093          	li	ra,0
+800001c4:	00000113          	li	sp,0
+800001c8:	0220ff33          	remu	t5,ra,sp
+800001cc:	00000e93          	li	t4,0
+800001d0:	00a00193          	li	gp,10
+800001d4:	01df1463          	bne	t5,t4,800001dc <fail>
+800001d8:	00301c63          	bne	zero,gp,800001f0 <pass>
 
-800001d8 <fail>:
-800001d8:	0ff0000f          	fence
-800001dc:	00018063          	beqz	gp,800001dc <fail+0x4>
-800001e0:	00119193          	slli	gp,gp,0x1
-800001e4:	0011e193          	ori	gp,gp,1
-800001e8:	00000073          	ecall
+800001dc <fail>:
+800001dc:	0ff0000f          	fence
+800001e0:	00018063          	beqz	gp,800001e0 <fail+0x4>
+800001e4:	00119193          	slli	gp,gp,0x1
+800001e8:	0011e193          	ori	gp,gp,1
+800001ec:	00000073          	ecall
 
-800001ec <pass>:
-800001ec:	0ff0000f          	fence
-800001f0:	00100193          	li	gp,1
-800001f4:	00000073          	ecall
-800001f8:	c0001073          	unimp
-800001fc:	0000                	unimp
-800001fe:	0000                	unimp
+800001f0 <pass>:
+800001f0:	0ff0000f          	fence
+800001f4:	00100193          	li	gp,1
+800001f8:	00000073          	ecall
+800001fc:	c0001073          	unimp
 80000200:	0000                	unimp
 80000202:	0000                	unimp
diff --git a/Tests/isa/rv32um-v-div b/Tests/isa/rv32um-v-div
old mode 100644
new mode 100755
index 845c8f297a3faad1941ef2aa443c1e4eb1d0e590..c6220cd8d5f74d3f02b05b88f08ba6b531028b69
GIT binary patch
delta 2524
zcma)8ZA@F&8GeuNmrEcRZj+k{6mEPIOn^{|2~I=AOu$&{`axI{vZxYCTws}&nu42E
z>sDWKjm^l02&by2wcBWv;vZ8{T5s|)MH~D8qD@<qZ57j`mP~BnN3-FSVn<7c_a1*V
z{<-_(y!Uy(zs|L9jFI?7GNJB0&<^RR5mYci6>Nb5AdF*4vvoXmA2NKGzEVc6zTf*!
zu`p}%syf|b*<)E#Er*o-0J0!l_o|({qK7OE#H1gIzFhKyos;#~70<W?R1$!O6yO#m
zSSgn_?IRKT=lT}+8xk+Sx{$J)1>$*K;JAnYhD`v^j--j1cmaqpEdk?uesl+2xPgwi
zVC9aKLKjZEIPH{2(EZUT|3*6K6Acx3KHt##4OyJSnC}z1bpoB}_>M~FH$eXBJduyN
zK;{MnIhiQ-{NodR2hJ|_gQl;7y>|xWP%=e7!XVod4>{KyXj=(*OoB)S5yFX7iUvDw
zDM)2;;V<-*<5@o;rhe>^Oi0Rse66wswB5s?SucTInupjb2OeK?J3T%R^0??!WYp!1
z8&s)-sI-p7Nnn3v9*dT?h8=)KN}}<u1fEerH6kuhkS9wap0i1yGy!O8g7*YhEvzZb
zM-Ou%cQ1mhM1a1OERy?@M4MV7Lm-r99J>Eb-)w?ta0!fv2%bsFYM`+;l|bx*n81T}
zIRWeM3YM5On~F*s5Zlgz3e1L<HP)0YJsg@4EV-1msYTk|XjR5U6Fo1PJ#UKzRE*<@
zJ}Qv=B{S6<%MaiSuT8B2%fcJ4*kqY#SESGIeN7fDe0Up{I^r76v{d{c)6(EC>Fvg@
zoy&hrs|ZYG<n^q|&$B8sv~&N-D%W>2?2aoL_Ckci+KfmC$UHV?WE<G~lMv%+qOrC*
zhy}ihn<xCo8}Iq-k#FJK87IM?WSofa;6$I%yz!rXYV4Ue<47OiD0v(ykK^Pub(f&k
zJ;`actu)+ZB|QCg)9zgX^IE)OLB=j}sB5Tmys^8L=k^lb*gMB@)x$K|v{NKR@ZPMT
znxm#v7|28w$1+iaKg6hAmCMtZ7_7y6ro)-S`(zROlwP^u1!V(QP7s3hua0B>GJtR+
zHYX5xOS9esr3j~0^z3V~LLMB2v#D@1$}WEO8r~n1b~yy;-d_&=Dy9I~w>*GY5?7Lc
zP)@sl5AquhoN@q+X%SX*aTC|iNy9c=&HrLI@!BLL-ZL(iYL)k3{k=j<RJ=(14qOj9
zBI2drg1deTlU_FPj+hMF92k|uK$Ex?0jVHgZ!KPY&mIWC&_t2Nh@hRy!^)(T$Sg)^
zCY$7pH@>_<aX}OjixNAIhwrdE7d)r@Gu?ofam=*lscwIVJ0n@>3!?;A>6`NRCA8QM
zvBwDUf|F1QJ(zLrrZ#Z?0?921Ta1-bY143vD61se<tBoeJjAhoOr>08u_f#ORM!8C
z@>te?0s8m<-vK%>!0}vwC2mhEwySt^-R8XK`LXnP7-vF5p_6oJ5oj21@Tvl=bgepZ
zA|`>Vup*?;2^vZk;yxx~BIpXX|BzOdI8O1}Yjq`Nt#;TPU0uT7N;{|&Cv+i^3Y*aJ
zg~Mchva5b*LTpCa!SK>={rC|*MXw*U@9R|9m8?#Vhi$XS4ZW1cYH~bgHiKegVcpLu
z8d9$994&7?QZ^&?t;Ik51E!_h`Ok6s1ix~_=Czw2{*I0|pWxYNFnYWBx~ZjgAO2_z
zo*nX>2ZA0z7(8!pINLB#-*b)~r`gfRju-I&cU#**waWe6vAybnI(uFHrQt8p#g={K
zF5PIUDMs@z9u6d0@#SOw&uj3jo_;uZ2I<Y(NB9Wh!aRHe@$Nj_gZNM$?n8Vu51&K)
ztvu{Q9LU430a)SfJjMl7_(dKbLwuWVb3Wm(wSs;WkqJ16AdP3!wjllh@#rql%aN9v
zIJk!N3gXc${tZ&7$Ffv_5|aRP46C5OfQ0GaV7L?X`}oVu<Vy@zgFc0r$(I5AFj@)v
z4KBm@6cz3td1P=Ov5pC{UwLNm5NZ5tpz}zX!vb`a>oZIEafb8cR>bK9kywC-28Pik
zJ1jupDdGn(V?~U^0yt6O1@%z{Zp2sx6Q>Qj5Z^|5RaXD&h$k??*(^ST_&z3p5cLJ<
zN9?qKZbn>UGQj}iP7U+}*@C~PA_FzQPzW%Cynq+!tyV>R-g~C2+fD!7S|<)VzVmcv
zJGCC}E$DsKH+Z_|jMwXn1`k)0;`B1to%Z<#&z^b3*Gu1Pv(t~;lp^-WDEIJ`w722b
zy4ov*ySNZ{>DhK0xk@j!m+i-#26B2=TL9{E0BO#}$?SW5R`v<K)^00`qjo2nKZe{g
b`mgpf!Fd>9k`}qN9e-*A@MN_a$$9!8X6>ui

delta 2448
zcmZ8je{2)?6@TCR^*uroF1eD+k`9ay;sin#xFp^PDh`PoO=@YAmXcB=THTUVnp#Js
zW$R$_854&ADk0yhMpHC0Dr){{X_2?OQfZfH3+Y<aR_&soNn6>XE}f<-hL9Ms74Lm*
zhgdzy_wMuFyZ3!RKHu*-d4ha+oD8{Y-fe}<)c`IKpc)Eb1rV;$GHM6!P9G}zPXD-)
zj9lve?JC*v1YAD0Qrl2yGy>?d{9eE{<cj;Wtwb1mG#)Amt~otaGF*Sz(5VdeNs2zJ
zA>1y*%m}?}$zQQA>K|wwrV=}NB^_6$Kv&W27gK`hks%zz=YkXjz_*OcQy9VzY`_mQ
zJyUlrRc^5qrG<5E`KvqfH!-H*YY%3^u&#v`t2YI<LIq<noz|7em+Yk1#a`Iz3Nm_$
zu;NRg7Y_kDxBxnvAo^}U=t`fgrxsV)KlwX8gJ{u7Fr8UogQ>LD{Ti?-T=&fMw_*P{
zn8gI_BeJ5);}FFKSVZ|ex6stRM2^Xsl6fKtl@ME?f=+>*@_s)U_RC<7D#ScjMrKCj
zJ31jkFLoJaI)U-bsuD2Qhro2728&KXVpatEK&niCVgmD4e1?v`V(XuoQ3r844`Pgh
z_2LxR<+M2J1<ZL;37@B6J90%h<_80HI&GIl4~1wGP%vL#l<cGI1FPZ@){`RU=rrjE
zxisrX|H+IdjGM~DwJT_ai1RQ<XA%3sJU0soD#84DswL=HI!+hBTgKzdU_~aGr(sjc
z<p27IWKCaF2bTCpV!FOyc7vM^D}vsO10QL)zl|NFs{N``#*`%3!&7BwQ27dh<l1j}
z1?C&{W+1tLPM0+)x*97QkVCmn$8(*2hb0?2*PQ)y*=6EL&gG4q%UkT}#=WHjzs#y1
zJfBrxxxo6o4>e=>n~Y+3nTMa~%Q{7VlXX(gi5HMj7m!g$acTpr!FslwBqTmam91=C
zXN4zuQzF=qS2?He1d?a}6W%bP;t>C9*0zW^L<xr|;SeR$wN5tcwy;=}n-s8*n$~~s
zxH^~Ie?>%l*flPN*SAPw4Uxh%<7}08O|e`6;>M7Oq2$14Uoy+PsdOTcO;9<JO)&B@
zR?%5?Hiq@XTykwJTZg|#SFolGDI;NH0ogChgY0YX?qCIg(Tsyyd1AzL-vFZspNk$o
zoG6sQTR4_Z+!1lZjS<tG$`Hn^O}(2i0IY&LU`u-|^*tW}tMr1U93o<s0yBbgSEtmc
z8y+O-H^9lIAEc74Dy3%CKVbgNLd{Z-6HX2$s}R(&Dsw#{SonY~$hfn|L97me{xjr)
zN(+`8x!+v!)Xg|OMEZw{v@9zp-{uRLqZDQ|y2y2y;KhvGn7W9~Utq`;L&2gH<%#IO
z_^ymRZ+w+$zyaKqtocWKf=YYVa-}zl7CcLS%EzlKWxz+fw0HTQ#lu5k6r-uQ(&z$?
zStiKNyPPt)Rd!@!DRws2K#%^bT&xw}iB&*_OswE{f{7biu+;sbaJ#b1r89I9xp^(C
ztHMK~iOjsh`L%X>-s8Jr|C-(x#ksJ-!Kc{tB(P`<*sK9jEZsb}xHmz;W$?u5;FEZG
z6(Wfiqc{V!b!}&RCc#U=G3!cHvo@s0XJ?^*h?X;&Bsxu|qXGs#vXjgYch>i7v>9#N
zqSJo}vO)R`ySmNV+>z<HJ2e#bjG=ZgkipfdmlLWA$OL}QJYtwA#n$IpZF5KE>-5>V
z<fortT8<^%!ZVTJxfW9AK0Ea>JJZ}1ztwzM(AryDx4Ej@ckQlmdF!^;)t?SkGP+|k
zxyBlIY+`*o9uHpM1pGUMmk1Bx{c`Ox?m&Dy&)$Vt%d_uCT%Ct|5c~4*bBMe0@C%6h
z^6()5Hyq1T96^WCJbWDSRo3nML9p5l&f|y#Of!b^=sIxjM_DR}a1rGw;$t}+M+x;<
zh6|uXkl`JUUEu6P!TsOo_)&0f<ENL~uOjqq1ZNa6xBmt4&#S=sP|V`%071CjvHZd}
z=x`Vl;-7K;!VQ$k$H0+L@_=cSOMTTa;T0J8R-WBJoJkOc1`>EU#{UBRrU8LE#3~ka
z7%`9ENP+<S@+#Pl4u8sfp&jvcv{&a|*oF8cCiuG?-h=oyCV&tZkYOKUp9T(Y8%$V$
zZp3XSI1Raq4<JUzd-j(!RBX>%&|zD48p?}LcE0pOFWa@VPU-3Pc60`i;@$C^J8KBr
z+*Z$?Zo99D|Gind2n)5fBK0QP*2>p#%GcPx+dO21mG~=*xLbYBafChN_iTRq0n}hV
lJV!iYfj5^od<Fhceeb&70x-ya?>EbPTLCy_m#(Fy{|`GLgW&)G

diff --git a/Tests/isa/rv32um-v-div.dump b/Tests/isa/rv32um-v-div.dump
index 00ce24b..f245f0b 100644
--- a/Tests/isa/rv32um-v-div.dump
+++ b/Tests/isa/rv32um-v-div.dump
@@ -8,10 +8,10 @@ Disassembly of section .text.init:
 80000000:	00c0006f          	j	8000000c <handle_reset>
 
 80000004 <nmi_vector>:
-80000004:	2780206f          	j	8000227c <wtf>
+80000004:	27c0206f          	j	80002280 <wtf>
 
 80000008 <trap_vector>:
-80000008:	2740206f          	j	8000227c <wtf>
+80000008:	2780206f          	j	80002280 <wtf>
 
 8000000c <handle_reset>:
 8000000c:	00000297          	auipc	t0,0x0
@@ -23,90 +23,91 @@ Disassembly of section .text.init:
 80000024:	00c29293          	slli	t0,t0,0xc
 80000028:	00510133          	add	sp,sp,t0
 8000002c:	34011073          	csrw	mscratch,sp
-80000030:	00003517          	auipc	a0,0x3
-80000034:	bb050513          	addi	a0,a0,-1104 # 80002be0 <userstart>
-80000038:	2090206f          	j	80002a40 <vm_boot>
+80000030:	3c1020ef          	jal	ra,80002bf0 <extra_boot>
+80000034:	00003517          	auipc	a0,0x3
+80000038:	bc050513          	addi	a0,a0,-1088 # 80002bf4 <userstart>
+8000003c:	2150206f          	j	80002a50 <vm_boot>
 
-8000003c <pop_tf>:
-8000003c:	08452283          	lw	t0,132(a0)
-80000040:	14129073          	csrw	sepc,t0
-80000044:	00452083          	lw	ra,4(a0)
-80000048:	00852103          	lw	sp,8(a0)
-8000004c:	00c52183          	lw	gp,12(a0)
-80000050:	01052203          	lw	tp,16(a0)
-80000054:	01452283          	lw	t0,20(a0)
-80000058:	01852303          	lw	t1,24(a0)
-8000005c:	01c52383          	lw	t2,28(a0)
-80000060:	02052403          	lw	s0,32(a0)
-80000064:	02452483          	lw	s1,36(a0)
-80000068:	02c52583          	lw	a1,44(a0)
-8000006c:	03052603          	lw	a2,48(a0)
-80000070:	03452683          	lw	a3,52(a0)
-80000074:	03852703          	lw	a4,56(a0)
-80000078:	03c52783          	lw	a5,60(a0)
-8000007c:	04052803          	lw	a6,64(a0)
-80000080:	04452883          	lw	a7,68(a0)
-80000084:	04852903          	lw	s2,72(a0)
-80000088:	04c52983          	lw	s3,76(a0)
-8000008c:	05052a03          	lw	s4,80(a0)
-80000090:	05452a83          	lw	s5,84(a0)
-80000094:	05852b03          	lw	s6,88(a0)
-80000098:	05c52b83          	lw	s7,92(a0)
-8000009c:	06052c03          	lw	s8,96(a0)
-800000a0:	06452c83          	lw	s9,100(a0)
-800000a4:	06852d03          	lw	s10,104(a0)
-800000a8:	06c52d83          	lw	s11,108(a0)
-800000ac:	07052e03          	lw	t3,112(a0)
-800000b0:	07452e83          	lw	t4,116(a0)
-800000b4:	07852f03          	lw	t5,120(a0)
-800000b8:	07c52f83          	lw	t6,124(a0)
-800000bc:	02852503          	lw	a0,40(a0)
-800000c0:	10200073          	sret
+80000040 <pop_tf>:
+80000040:	08452283          	lw	t0,132(a0)
+80000044:	14129073          	csrw	sepc,t0
+80000048:	00452083          	lw	ra,4(a0)
+8000004c:	00852103          	lw	sp,8(a0)
+80000050:	00c52183          	lw	gp,12(a0)
+80000054:	01052203          	lw	tp,16(a0)
+80000058:	01452283          	lw	t0,20(a0)
+8000005c:	01852303          	lw	t1,24(a0)
+80000060:	01c52383          	lw	t2,28(a0)
+80000064:	02052403          	lw	s0,32(a0)
+80000068:	02452483          	lw	s1,36(a0)
+8000006c:	02c52583          	lw	a1,44(a0)
+80000070:	03052603          	lw	a2,48(a0)
+80000074:	03452683          	lw	a3,52(a0)
+80000078:	03852703          	lw	a4,56(a0)
+8000007c:	03c52783          	lw	a5,60(a0)
+80000080:	04052803          	lw	a6,64(a0)
+80000084:	04452883          	lw	a7,68(a0)
+80000088:	04852903          	lw	s2,72(a0)
+8000008c:	04c52983          	lw	s3,76(a0)
+80000090:	05052a03          	lw	s4,80(a0)
+80000094:	05452a83          	lw	s5,84(a0)
+80000098:	05852b03          	lw	s6,88(a0)
+8000009c:	05c52b83          	lw	s7,92(a0)
+800000a0:	06052c03          	lw	s8,96(a0)
+800000a4:	06452c83          	lw	s9,100(a0)
+800000a8:	06852d03          	lw	s10,104(a0)
+800000ac:	06c52d83          	lw	s11,108(a0)
+800000b0:	07052e03          	lw	t3,112(a0)
+800000b4:	07452e83          	lw	t4,116(a0)
+800000b8:	07852f03          	lw	t5,120(a0)
+800000bc:	07c52f83          	lw	t6,124(a0)
+800000c0:	02852503          	lw	a0,40(a0)
+800000c4:	10200073          	sret
 
-800000c4 <trap_entry>:
-800000c4:	14011173          	csrrw	sp,sscratch,sp
-800000c8:	00112223          	sw	ra,4(sp)
-800000cc:	00312623          	sw	gp,12(sp)
-800000d0:	00412823          	sw	tp,16(sp)
-800000d4:	00512a23          	sw	t0,20(sp)
-800000d8:	00612c23          	sw	t1,24(sp)
-800000dc:	00712e23          	sw	t2,28(sp)
-800000e0:	02812023          	sw	s0,32(sp)
-800000e4:	02912223          	sw	s1,36(sp)
-800000e8:	02a12423          	sw	a0,40(sp)
-800000ec:	02b12623          	sw	a1,44(sp)
-800000f0:	02c12823          	sw	a2,48(sp)
-800000f4:	02d12a23          	sw	a3,52(sp)
-800000f8:	02e12c23          	sw	a4,56(sp)
-800000fc:	02f12e23          	sw	a5,60(sp)
-80000100:	05012023          	sw	a6,64(sp)
-80000104:	05112223          	sw	a7,68(sp)
-80000108:	05212423          	sw	s2,72(sp)
-8000010c:	05312623          	sw	s3,76(sp)
-80000110:	05412823          	sw	s4,80(sp)
-80000114:	05512a23          	sw	s5,84(sp)
-80000118:	05612c23          	sw	s6,88(sp)
-8000011c:	05712e23          	sw	s7,92(sp)
-80000120:	07812023          	sw	s8,96(sp)
-80000124:	07912223          	sw	s9,100(sp)
-80000128:	07a12423          	sw	s10,104(sp)
-8000012c:	07b12623          	sw	s11,108(sp)
-80000130:	07c12823          	sw	t3,112(sp)
-80000134:	07d12a23          	sw	t4,116(sp)
-80000138:	07e12c23          	sw	t5,120(sp)
-8000013c:	07f12e23          	sw	t6,124(sp)
-80000140:	140112f3          	csrrw	t0,sscratch,sp
-80000144:	00512423          	sw	t0,8(sp)
-80000148:	100022f3          	csrr	t0,sstatus
-8000014c:	08512023          	sw	t0,128(sp)
-80000150:	141022f3          	csrr	t0,sepc
-80000154:	08512223          	sw	t0,132(sp)
-80000158:	143022f3          	csrr	t0,sbadaddr
-8000015c:	08512423          	sw	t0,136(sp)
-80000160:	142022f3          	csrr	t0,scause
-80000164:	08512623          	sw	t0,140(sp)
-80000168:	00010513          	mv	a0,sp
-8000016c:	50c0206f          	j	80002678 <handle_trap>
+800000c8 <trap_entry>:
+800000c8:	14011173          	csrrw	sp,sscratch,sp
+800000cc:	00112223          	sw	ra,4(sp)
+800000d0:	00312623          	sw	gp,12(sp)
+800000d4:	00412823          	sw	tp,16(sp)
+800000d8:	00512a23          	sw	t0,20(sp)
+800000dc:	00612c23          	sw	t1,24(sp)
+800000e0:	00712e23          	sw	t2,28(sp)
+800000e4:	02812023          	sw	s0,32(sp)
+800000e8:	02912223          	sw	s1,36(sp)
+800000ec:	02a12423          	sw	a0,40(sp)
+800000f0:	02b12623          	sw	a1,44(sp)
+800000f4:	02c12823          	sw	a2,48(sp)
+800000f8:	02d12a23          	sw	a3,52(sp)
+800000fc:	02e12c23          	sw	a4,56(sp)
+80000100:	02f12e23          	sw	a5,60(sp)
+80000104:	05012023          	sw	a6,64(sp)
+80000108:	05112223          	sw	a7,68(sp)
+8000010c:	05212423          	sw	s2,72(sp)
+80000110:	05312623          	sw	s3,76(sp)
+80000114:	05412823          	sw	s4,80(sp)
+80000118:	05512a23          	sw	s5,84(sp)
+8000011c:	05612c23          	sw	s6,88(sp)
+80000120:	05712e23          	sw	s7,92(sp)
+80000124:	07812023          	sw	s8,96(sp)
+80000128:	07912223          	sw	s9,100(sp)
+8000012c:	07a12423          	sw	s10,104(sp)
+80000130:	07b12623          	sw	s11,108(sp)
+80000134:	07c12823          	sw	t3,112(sp)
+80000138:	07d12a23          	sw	t4,116(sp)
+8000013c:	07e12c23          	sw	t5,120(sp)
+80000140:	07f12e23          	sw	t6,124(sp)
+80000144:	140112f3          	csrrw	t0,sscratch,sp
+80000148:	00512423          	sw	t0,8(sp)
+8000014c:	100022f3          	csrr	t0,sstatus
+80000150:	08512023          	sw	t0,128(sp)
+80000154:	141022f3          	csrr	t0,sepc
+80000158:	08512223          	sw	t0,132(sp)
+8000015c:	143022f3          	csrr	t0,stval
+80000160:	08512423          	sw	t0,136(sp)
+80000164:	142022f3          	csrr	t0,scause
+80000168:	08512623          	sw	t0,140(sp)
+8000016c:	00010513          	mv	a0,sp
+80000170:	5180206f          	j	80002688 <handle_trap>
 
 Disassembly of section .text:
 
@@ -118,14 +119,14 @@ Disassembly of section .text:
 80002010:	02078463          	beqz	a5,80002038 <memcpy+0x38>
 80002014:	00c58633          	add	a2,a1,a2
 80002018:	00050793          	mv	a5,a0
-8000201c:	02d57e63          	bleu	a3,a0,80002058 <memcpy+0x58>
+8000201c:	02d57e63          	bgeu	a0,a3,80002058 <memcpy+0x58>
 80002020:	00158593          	addi	a1,a1,1
 80002024:	fff5c703          	lbu	a4,-1(a1)
 80002028:	00178793          	addi	a5,a5,1
 8000202c:	fee78fa3          	sb	a4,-1(a5)
 80002030:	feb618e3          	bne	a2,a1,80002020 <memcpy+0x20>
 80002034:	00008067          	ret
-80002038:	fed57ee3          	bleu	a3,a0,80002034 <memcpy+0x34>
+80002038:	fed57ee3          	bgeu	a0,a3,80002034 <memcpy+0x34>
 8000203c:	00050793          	mv	a5,a0
 80002040:	00458593          	addi	a1,a1,4
 80002044:	ffc5a703          	lw	a4,-4(a1)
@@ -142,7 +143,7 @@ Disassembly of section .text:
 80002068:	02078063          	beqz	a5,80002088 <memset+0x2c>
 8000206c:	0ff5f593          	andi	a1,a1,255
 80002070:	00050793          	mv	a5,a0
-80002074:	04c57063          	bleu	a2,a0,800020b4 <memset+0x58>
+80002074:	04c57063          	bgeu	a0,a2,800020b4 <memset+0x58>
 80002078:	00178793          	addi	a5,a5,1
 8000207c:	feb78fa3          	sb	a1,-1(a5)
 80002080:	fef61ce3          	bne	a2,a5,80002078 <memset+0x1c>
@@ -152,7 +153,7 @@ Disassembly of section .text:
 80002090:	00b7e7b3          	or	a5,a5,a1
 80002094:	01079593          	slli	a1,a5,0x10
 80002098:	00f5e5b3          	or	a1,a1,a5
-8000209c:	fec574e3          	bleu	a2,a0,80002084 <memset+0x28>
+8000209c:	fec574e3          	bgeu	a0,a2,80002084 <memset+0x28>
 800020a0:	00050793          	mv	a5,a0
 800020a4:	00478793          	addi	a5,a5,4
 800020a8:	feb7ae23          	sw	a1,-4(a5)
@@ -162,12 +163,12 @@ Disassembly of section .text:
 
 800020b8 <strlen>:
 800020b8:	00054783          	lbu	a5,0(a0)
-800020bc:	00050713          	mv	a4,a0
-800020c0:	00078c63          	beqz	a5,800020d8 <strlen+0x20>
-800020c4:	00150513          	addi	a0,a0,1
-800020c8:	00054783          	lbu	a5,0(a0)
-800020cc:	fe079ce3          	bnez	a5,800020c4 <strlen+0xc>
-800020d0:	40e50533          	sub	a0,a0,a4
+800020bc:	00078e63          	beqz	a5,800020d8 <strlen+0x20>
+800020c0:	00050793          	mv	a5,a0
+800020c4:	00178793          	addi	a5,a5,1
+800020c8:	0007c703          	lbu	a4,0(a5)
+800020cc:	fe071ce3          	bnez	a4,800020c4 <strlen+0xc>
+800020d0:	40a78533          	sub	a0,a5,a0
 800020d4:	00008067          	ret
 800020d8:	00000513          	li	a0,0
 800020dc:	00008067          	ret
@@ -187,795 +188,802 @@ Disassembly of section .text:
 80002108 <memcmp>:
 80002108:	00b567b3          	or	a5,a0,a1
 8000210c:	0037f793          	andi	a5,a5,3
-80002110:	04079263          	bnez	a5,80002154 <memcmp+0x4c>
-80002114:	ffc67693          	andi	a3,a2,-4
-80002118:	00d506b3          	add	a3,a0,a3
-8000211c:	00050813          	mv	a6,a0
-80002120:	02d57a63          	bleu	a3,a0,80002154 <memcmp+0x4c>
-80002124:	00052703          	lw	a4,0(a0)
-80002128:	0005a783          	lw	a5,0(a1)
-8000212c:	00f70a63          	beq	a4,a5,80002140 <memcmp+0x38>
-80002130:	0240006f          	j	80002154 <memcmp+0x4c>
-80002134:	00052703          	lw	a4,0(a0)
-80002138:	0005a783          	lw	a5,0(a1)
-8000213c:	00f71863          	bne	a4,a5,8000214c <memcmp+0x44>
-80002140:	00450513          	addi	a0,a0,4
+80002110:	04079463          	bnez	a5,80002158 <memcmp+0x50>
+80002114:	ffc67813          	andi	a6,a2,-4
+80002118:	01050833          	add	a6,a0,a6
+8000211c:	03057e63          	bgeu	a0,a6,80002158 <memcmp+0x50>
+80002120:	0005a703          	lw	a4,0(a1)
+80002124:	00052783          	lw	a5,0(a0)
+80002128:	02f71863          	bne	a4,a5,80002158 <memcmp+0x50>
+8000212c:	00050793          	mv	a5,a0
+80002130:	0100006f          	j	80002140 <memcmp+0x38>
+80002134:	0007a683          	lw	a3,0(a5)
+80002138:	0005a703          	lw	a4,0(a1)
+8000213c:	00e69863          	bne	a3,a4,8000214c <memcmp+0x44>
+80002140:	00478793          	addi	a5,a5,4
 80002144:	00458593          	addi	a1,a1,4
-80002148:	fed566e3          	bltu	a0,a3,80002134 <memcmp+0x2c>
-8000214c:	41050833          	sub	a6,a0,a6
-80002150:	41060633          	sub	a2,a2,a6
-80002154:	00c58633          	add	a2,a1,a2
-80002158:	0140006f          	j	8000216c <memcmp+0x64>
-8000215c:	00158593          	addi	a1,a1,1
-80002160:	fff54783          	lbu	a5,-1(a0)
-80002164:	fff5c703          	lbu	a4,-1(a1)
-80002168:	00e79a63          	bne	a5,a4,8000217c <memcmp+0x74>
-8000216c:	00150513          	addi	a0,a0,1
-80002170:	fec596e3          	bne	a1,a2,8000215c <memcmp+0x54>
-80002174:	00000513          	li	a0,0
-80002178:	00008067          	ret
-8000217c:	40e78533          	sub	a0,a5,a4
-80002180:	00008067          	ret
+80002148:	ff07e6e3          	bltu	a5,a6,80002134 <memcmp+0x2c>
+8000214c:	40a78533          	sub	a0,a5,a0
+80002150:	40a60633          	sub	a2,a2,a0
+80002154:	00078513          	mv	a0,a5
+80002158:	00c58633          	add	a2,a1,a2
+8000215c:	0140006f          	j	80002170 <memcmp+0x68>
+80002160:	00158593          	addi	a1,a1,1
+80002164:	fff54783          	lbu	a5,-1(a0)
+80002168:	fff5c703          	lbu	a4,-1(a1)
+8000216c:	00e79a63          	bne	a5,a4,80002180 <memcmp+0x78>
+80002170:	00150513          	addi	a0,a0,1
+80002174:	fec596e3          	bne	a1,a2,80002160 <memcmp+0x58>
+80002178:	00000513          	li	a0,0
+8000217c:	00008067          	ret
+80002180:	40e78533          	sub	a0,a5,a4
+80002184:	00008067          	ret
 
-80002184 <strcpy>:
-80002184:	00050793          	mv	a5,a0
-80002188:	00158593          	addi	a1,a1,1
-8000218c:	fff5c703          	lbu	a4,-1(a1)
-80002190:	00178793          	addi	a5,a5,1
-80002194:	fee78fa3          	sb	a4,-1(a5)
-80002198:	fe0718e3          	bnez	a4,80002188 <strcpy+0x4>
-8000219c:	00008067          	ret
+80002188 <strcpy>:
+80002188:	00050793          	mv	a5,a0
+8000218c:	00158593          	addi	a1,a1,1
+80002190:	fff5c703          	lbu	a4,-1(a1)
+80002194:	00178793          	addi	a5,a5,1
+80002198:	fee78fa3          	sb	a4,-1(a5)
+8000219c:	fe0718e3          	bnez	a4,8000218c <strcpy+0x4>
+800021a0:	00008067          	ret
 
-800021a0 <atol>:
-800021a0:	00054783          	lbu	a5,0(a0)
-800021a4:	02000713          	li	a4,32
-800021a8:	00e79863          	bne	a5,a4,800021b8 <atol+0x18>
-800021ac:	00150513          	addi	a0,a0,1
-800021b0:	00054783          	lbu	a5,0(a0)
-800021b4:	fee78ce3          	beq	a5,a4,800021ac <atol+0xc>
-800021b8:	fd578713          	addi	a4,a5,-43
-800021bc:	0fd77713          	andi	a4,a4,253
-800021c0:	04070263          	beqz	a4,80002204 <atol+0x64>
-800021c4:	00054683          	lbu	a3,0(a0)
-800021c8:	00050793          	mv	a5,a0
-800021cc:	00000613          	li	a2,0
-800021d0:	04068863          	beqz	a3,80002220 <atol+0x80>
-800021d4:	00000513          	li	a0,0
-800021d8:	00178793          	addi	a5,a5,1
-800021dc:	fd068593          	addi	a1,a3,-48
-800021e0:	00251713          	slli	a4,a0,0x2
-800021e4:	0007c683          	lbu	a3,0(a5)
-800021e8:	00a70533          	add	a0,a4,a0
-800021ec:	00151513          	slli	a0,a0,0x1
-800021f0:	00a58533          	add	a0,a1,a0
-800021f4:	fe0692e3          	bnez	a3,800021d8 <atol+0x38>
-800021f8:	00060463          	beqz	a2,80002200 <atol+0x60>
-800021fc:	40a00533          	neg	a0,a0
-80002200:	00008067          	ret
-80002204:	00154683          	lbu	a3,1(a0)
-80002208:	fd378793          	addi	a5,a5,-45
-8000220c:	0017b613          	seqz	a2,a5
-80002210:	00150793          	addi	a5,a0,1
-80002214:	fc0690e3          	bnez	a3,800021d4 <atol+0x34>
-80002218:	00000513          	li	a0,0
-8000221c:	fddff06f          	j	800021f8 <atol+0x58>
-80002220:	00000513          	li	a0,0
-80002224:	00008067          	ret
+800021a4 <atol>:
+800021a4:	00054783          	lbu	a5,0(a0)
+800021a8:	02000713          	li	a4,32
+800021ac:	00e79863          	bne	a5,a4,800021bc <atol+0x18>
+800021b0:	00150513          	addi	a0,a0,1
+800021b4:	00054783          	lbu	a5,0(a0)
+800021b8:	fee78ce3          	beq	a5,a4,800021b0 <atol+0xc>
+800021bc:	fd578713          	addi	a4,a5,-43
+800021c0:	0fd77713          	andi	a4,a4,253
+800021c4:	04070263          	beqz	a4,80002208 <atol+0x64>
+800021c8:	00054683          	lbu	a3,0(a0)
+800021cc:	00050793          	mv	a5,a0
+800021d0:	00000613          	li	a2,0
+800021d4:	04068863          	beqz	a3,80002224 <atol+0x80>
+800021d8:	00000513          	li	a0,0
+800021dc:	00178793          	addi	a5,a5,1
+800021e0:	fd068593          	addi	a1,a3,-48
+800021e4:	00251713          	slli	a4,a0,0x2
+800021e8:	0007c683          	lbu	a3,0(a5)
+800021ec:	00a70533          	add	a0,a4,a0
+800021f0:	00151513          	slli	a0,a0,0x1
+800021f4:	00a58533          	add	a0,a1,a0
+800021f8:	fe0692e3          	bnez	a3,800021dc <atol+0x38>
+800021fc:	00060463          	beqz	a2,80002204 <atol+0x60>
+80002200:	40a00533          	neg	a0,a0
+80002204:	00008067          	ret
+80002208:	00154683          	lbu	a3,1(a0)
+8000220c:	fd378793          	addi	a5,a5,-45
+80002210:	0017b613          	seqz	a2,a5
+80002214:	00150793          	addi	a5,a0,1
+80002218:	fc0690e3          	bnez	a3,800021d8 <atol+0x34>
+8000221c:	00000513          	li	a0,0
+80002220:	fddff06f          	j	800021fc <atol+0x58>
+80002224:	00000513          	li	a0,0
+80002228:	00008067          	ret
 
-80002228 <terminate>:
-80002228:	fffff697          	auipc	a3,0xfffff
-8000222c:	dd868693          	addi	a3,a3,-552 # 80001000 <tohost>
-80002230:	0006a703          	lw	a4,0(a3)
-80002234:	0046a783          	lw	a5,4(a3)
-80002238:	00050813          	mv	a6,a0
-8000223c:	41f55893          	srai	a7,a0,0x1f
-80002240:	00f76733          	or	a4,a4,a5
-80002244:	02070663          	beqz	a4,80002270 <terminate+0x48>
-80002248:	fffff617          	auipc	a2,0xfffff
-8000224c:	df860613          	addi	a2,a2,-520 # 80001040 <fromhost>
-80002250:	00000713          	li	a4,0
-80002254:	00e62023          	sw	a4,0(a2)
-80002258:	00000793          	li	a5,0
-8000225c:	00f62223          	sw	a5,4(a2)
-80002260:	0006a703          	lw	a4,0(a3)
-80002264:	0046a783          	lw	a5,4(a3)
-80002268:	00f76733          	or	a4,a4,a5
-8000226c:	fe0712e3          	bnez	a4,80002250 <terminate+0x28>
-80002270:	0106a023          	sw	a6,0(a3)
-80002274:	0116a223          	sw	a7,4(a3)
-80002278:	0000006f          	j	80002278 <terminate+0x50>
+8000222c <terminate>:
+8000222c:	fffff697          	auipc	a3,0xfffff
+80002230:	dd468693          	addi	a3,a3,-556 # 80001000 <tohost>
+80002234:	0006a703          	lw	a4,0(a3)
+80002238:	0046a783          	lw	a5,4(a3)
+8000223c:	00050813          	mv	a6,a0
+80002240:	41f55893          	srai	a7,a0,0x1f
+80002244:	00f76733          	or	a4,a4,a5
+80002248:	02070663          	beqz	a4,80002274 <terminate+0x48>
+8000224c:	fffff617          	auipc	a2,0xfffff
+80002250:	df460613          	addi	a2,a2,-524 # 80001040 <fromhost>
+80002254:	00000713          	li	a4,0
+80002258:	00e62023          	sw	a4,0(a2)
+8000225c:	00000793          	li	a5,0
+80002260:	00f62223          	sw	a5,4(a2)
+80002264:	0006a703          	lw	a4,0(a3)
+80002268:	0046a783          	lw	a5,4(a3)
+8000226c:	00f76733          	or	a4,a4,a5
+80002270:	fe0712e3          	bnez	a4,80002254 <terminate+0x28>
+80002274:	0106a023          	sw	a6,0(a3)
+80002278:	0116a223          	sw	a7,4(a3)
+8000227c:	0000006f          	j	8000227c <terminate+0x50>
 
-8000227c <wtf>:
-8000227c:	ff010113          	addi	sp,sp,-16
-80002280:	34900513          	li	a0,841
-80002284:	00112623          	sw	ra,12(sp)
-80002288:	fa1ff0ef          	jal	ra,80002228 <terminate>
+80002280 <wtf>:
+80002280:	ff010113          	addi	sp,sp,-16
+80002284:	34900513          	li	a0,841
+80002288:	00112623          	sw	ra,12(sp)
+8000228c:	fa1ff0ef          	jal	ra,8000222c <terminate>
 
-8000228c <printhex>:
-8000228c:	fe010113          	addi	sp,sp,-32
-80002290:	01b10793          	addi	a5,sp,27
-80002294:	00b10e93          	addi	t4,sp,11
-80002298:	00900e13          	li	t3,9
-8000229c:	00f57693          	andi	a3,a0,15
-800022a0:	01c59313          	slli	t1,a1,0x1c
-800022a4:	00455513          	srli	a0,a0,0x4
-800022a8:	05700613          	li	a2,87
-800022ac:	0ff6f713          	andi	a4,a3,255
-800022b0:	00de6463          	bltu	t3,a3,800022b8 <printhex+0x2c>
-800022b4:	03000613          	li	a2,48
-800022b8:	00c70733          	add	a4,a4,a2
-800022bc:	00e78023          	sb	a4,0(a5)
-800022c0:	fff78793          	addi	a5,a5,-1
-800022c4:	00a36533          	or	a0,t1,a0
-800022c8:	0045d593          	srli	a1,a1,0x4
-800022cc:	fdd798e3          	bne	a5,t4,8000229c <printhex+0x10>
-800022d0:	00c14583          	lbu	a1,12(sp)
-800022d4:	00010e23          	sb	zero,28(sp)
-800022d8:	06058263          	beqz	a1,8000233c <printhex+0xb0>
-800022dc:	00c10513          	addi	a0,sp,12
-800022e0:	fffff697          	auipc	a3,0xfffff
-800022e4:	d2068693          	addi	a3,a3,-736 # 80001000 <tohost>
-800022e8:	fffff617          	auipc	a2,0xfffff
-800022ec:	d5860613          	addi	a2,a2,-680 # 80001040 <fromhost>
-800022f0:	0006a703          	lw	a4,0(a3)
-800022f4:	0046a783          	lw	a5,4(a3)
-800022f8:	00058813          	mv	a6,a1
-800022fc:	00150513          	addi	a0,a0,1
-80002300:	00f76733          	or	a4,a4,a5
-80002304:	010108b7          	lui	a7,0x1010
-80002308:	02070263          	beqz	a4,8000232c <printhex+0xa0>
-8000230c:	00000713          	li	a4,0
-80002310:	00e62023          	sw	a4,0(a2)
-80002314:	00000793          	li	a5,0
-80002318:	00f62223          	sw	a5,4(a2)
-8000231c:	0006a703          	lw	a4,0(a3)
-80002320:	0046a783          	lw	a5,4(a3)
-80002324:	00f76733          	or	a4,a4,a5
-80002328:	fe0712e3          	bnez	a4,8000230c <printhex+0x80>
-8000232c:	00054583          	lbu	a1,0(a0)
-80002330:	0106a023          	sw	a6,0(a3)
-80002334:	0116a223          	sw	a7,4(a3)
-80002338:	fa059ce3          	bnez	a1,800022f0 <printhex+0x64>
-8000233c:	02010113          	addi	sp,sp,32
-80002340:	00008067          	ret
+80002290 <printhex>:
+80002290:	fe010113          	addi	sp,sp,-32
+80002294:	00c10613          	addi	a2,sp,12
+80002298:	01b10793          	addi	a5,sp,27
+8000229c:	00900e93          	li	t4,9
+800022a0:	0080006f          	j	800022a8 <printhex+0x18>
+800022a4:	00070793          	mv	a5,a4
+800022a8:	00f57693          	andi	a3,a0,15
+800022ac:	01c59e13          	slli	t3,a1,0x1c
+800022b0:	00455513          	srli	a0,a0,0x4
+800022b4:	05700313          	li	t1,87
+800022b8:	0ff6f713          	andi	a4,a3,255
+800022bc:	00dee463          	bltu	t4,a3,800022c4 <printhex+0x34>
+800022c0:	03000313          	li	t1,48
+800022c4:	00670733          	add	a4,a4,t1
+800022c8:	00e78023          	sb	a4,0(a5)
+800022cc:	00ae6533          	or	a0,t3,a0
+800022d0:	fff78713          	addi	a4,a5,-1
+800022d4:	0045d593          	srli	a1,a1,0x4
+800022d8:	fcf616e3          	bne	a2,a5,800022a4 <printhex+0x14>
+800022dc:	00c14503          	lbu	a0,12(sp)
+800022e0:	00010e23          	sb	zero,28(sp)
+800022e4:	06050263          	beqz	a0,80002348 <printhex+0xb8>
+800022e8:	00060593          	mv	a1,a2
+800022ec:	fffff697          	auipc	a3,0xfffff
+800022f0:	d1468693          	addi	a3,a3,-748 # 80001000 <tohost>
+800022f4:	fffff617          	auipc	a2,0xfffff
+800022f8:	d4c60613          	addi	a2,a2,-692 # 80001040 <fromhost>
+800022fc:	0006a703          	lw	a4,0(a3)
+80002300:	0046a783          	lw	a5,4(a3)
+80002304:	00050813          	mv	a6,a0
+80002308:	00158593          	addi	a1,a1,1
+8000230c:	00f76733          	or	a4,a4,a5
+80002310:	010108b7          	lui	a7,0x1010
+80002314:	02070263          	beqz	a4,80002338 <printhex+0xa8>
+80002318:	00000713          	li	a4,0
+8000231c:	00e62023          	sw	a4,0(a2)
+80002320:	00000793          	li	a5,0
+80002324:	00f62223          	sw	a5,4(a2)
+80002328:	0006a703          	lw	a4,0(a3)
+8000232c:	0046a783          	lw	a5,4(a3)
+80002330:	00f76733          	or	a4,a4,a5
+80002334:	fe0712e3          	bnez	a4,80002318 <printhex+0x88>
+80002338:	0005c503          	lbu	a0,0(a1)
+8000233c:	0106a023          	sw	a6,0(a3)
+80002340:	0116a223          	sw	a7,4(a3)
+80002344:	fa051ce3          	bnez	a0,800022fc <printhex+0x6c>
+80002348:	02010113          	addi	sp,sp,32
+8000234c:	00008067          	ret
 
-80002344 <handle_fault>:
-80002344:	ff010113          	addi	sp,sp,-16
-80002348:	fffff6b7          	lui	a3,0xfffff
-8000234c:	00112623          	sw	ra,12(sp)
-80002350:	00812423          	sw	s0,8(sp)
-80002354:	00912223          	sw	s1,4(sp)
-80002358:	00d50733          	add	a4,a0,a3
-8000235c:	0003e7b7          	lui	a5,0x3e
-80002360:	16f77263          	bleu	a5,a4,800024c4 <handle_fault+0x180>
-80002364:	00c55613          	srli	a2,a0,0xc
-80002368:	40060e13          	addi	t3,a2,1024
-8000236c:	00001317          	auipc	t1,0x1
-80002370:	c9430313          	addi	t1,t1,-876 # 80003000 <begin_signature>
-80002374:	002e1793          	slli	a5,t3,0x2
-80002378:	00f307b3          	add	a5,t1,a5
-8000237c:	0007a703          	lw	a4,0(a5) # 3e000 <_start-0x7ffc2000>
-80002380:	00d57533          	and	a0,a0,a3
-80002384:	0e071863          	bnez	a4,80002474 <handle_fault+0x130>
-80002388:	00003797          	auipc	a5,0x3
-8000238c:	06c78793          	addi	a5,a5,108 # 800053f4 <freelist_head>
-80002390:	0007a583          	lw	a1,0(a5)
-80002394:	1a058063          	beqz	a1,80002534 <handle_fault+0x1f0>
-80002398:	0045a783          	lw	a5,4(a1)
-8000239c:	00003717          	auipc	a4,0x3
-800023a0:	05470713          	addi	a4,a4,84 # 800053f0 <freelist_tail>
-800023a4:	00072703          	lw	a4,0(a4)
-800023a8:	00003697          	auipc	a3,0x3
-800023ac:	04f6a623          	sw	a5,76(a3) # 800053f4 <freelist_head>
-800023b0:	10e78463          	beq	a5,a4,800024b8 <handle_fault+0x174>
-800023b4:	0005a703          	lw	a4,0(a1)
-800023b8:	002e1793          	slli	a5,t3,0x2
-800023bc:	00f307b3          	add	a5,t1,a5
-800023c0:	00c75713          	srli	a4,a4,0xc
-800023c4:	00a71713          	slli	a4,a4,0xa
-800023c8:	0df76e93          	ori	t4,a4,223
-800023cc:	01f76693          	ori	a3,a4,31
-800023d0:	01d7a023          	sw	t4,0(a5)
-800023d4:	12050073          	sfence.vma	a0
-800023d8:	00003717          	auipc	a4,0x3
-800023dc:	e2070713          	addi	a4,a4,-480 # 800051f8 <user_mapping>
-800023e0:	00361793          	slli	a5,a2,0x3
-800023e4:	00f707b3          	add	a5,a4,a5
-800023e8:	0007a703          	lw	a4,0(a5)
-800023ec:	1a071a63          	bnez	a4,800025a0 <handle_fault+0x25c>
-800023f0:	0005a703          	lw	a4,0(a1)
-800023f4:	00e7a023          	sw	a4,0(a5)
-800023f8:	0045a703          	lw	a4,4(a1)
-800023fc:	00e7a223          	sw	a4,4(a5)
-80002400:	000407b7          	lui	a5,0x40
-80002404:	1007a5f3          	csrrs	a1,sstatus,a5
-80002408:	ffc007b7          	lui	a5,0xffc00
-8000240c:	00f507b3          	add	a5,a0,a5
-80002410:	00001637          	lui	a2,0x1
-80002414:	00050713          	mv	a4,a0
-80002418:	00c78633          	add	a2,a5,a2
-8000241c:	0007af03          	lw	t5,0(a5) # ffc00000 <_end+0x7fbfac08>
-80002420:	0047ae83          	lw	t4,4(a5)
-80002424:	0087a883          	lw	a7,8(a5)
-80002428:	00c7a803          	lw	a6,12(a5)
-8000242c:	01e72023          	sw	t5,0(a4)
-80002430:	01d72223          	sw	t4,4(a4)
-80002434:	01172423          	sw	a7,8(a4)
-80002438:	01072623          	sw	a6,12(a4)
-8000243c:	01078793          	addi	a5,a5,16
-80002440:	01070713          	addi	a4,a4,16
-80002444:	fcc79ce3          	bne	a5,a2,8000241c <handle_fault+0xd8>
-80002448:	10059073          	csrw	sstatus,a1
-8000244c:	002e1e13          	slli	t3,t3,0x2
-80002450:	01c30333          	add	t1,t1,t3
-80002454:	00d32023          	sw	a3,0(t1)
-80002458:	12050073          	sfence.vma	a0
-8000245c:	0000100f          	fence.i
-80002460:	00c12083          	lw	ra,12(sp)
-80002464:	00812403          	lw	s0,8(sp)
-80002468:	00412483          	lw	s1,4(sp)
-8000246c:	01010113          	addi	sp,sp,16
-80002470:	00008067          	ret
-80002474:	04077693          	andi	a3,a4,64
-80002478:	02069263          	bnez	a3,8000249c <handle_fault+0x158>
-8000247c:	04076713          	ori	a4,a4,64
-80002480:	00e7a023          	sw	a4,0(a5)
-80002484:	12050073          	sfence.vma	a0
-80002488:	00c12083          	lw	ra,12(sp)
-8000248c:	00812403          	lw	s0,8(sp)
-80002490:	00412483          	lw	s1,4(sp)
-80002494:	01010113          	addi	sp,sp,16
-80002498:	00008067          	ret
-8000249c:	08077693          	andi	a3,a4,128
-800024a0:	16069663          	bnez	a3,8000260c <handle_fault+0x2c8>
-800024a4:	00f00693          	li	a3,15
-800024a8:	16d59263          	bne	a1,a3,8000260c <handle_fault+0x2c8>
-800024ac:	08076713          	ori	a4,a4,128
-800024b0:	00e7a023          	sw	a4,0(a5)
-800024b4:	fd1ff06f          	j	80002484 <handle_fault+0x140>
-800024b8:	00003797          	auipc	a5,0x3
-800024bc:	f207ac23          	sw	zero,-200(a5) # 800053f0 <freelist_tail>
-800024c0:	ef5ff06f          	j	800023b4 <handle_fault+0x70>
-800024c4:	04100513          	li	a0,65
-800024c8:	00001597          	auipc	a1,0x1
-800024cc:	81058593          	addi	a1,a1,-2032 # 80002cd8 <pass+0xc>
-800024d0:	fffff697          	auipc	a3,0xfffff
-800024d4:	b3068693          	addi	a3,a3,-1232 # 80001000 <tohost>
-800024d8:	fffff617          	auipc	a2,0xfffff
-800024dc:	b6860613          	addi	a2,a2,-1176 # 80001040 <fromhost>
-800024e0:	0006a703          	lw	a4,0(a3)
-800024e4:	0046a783          	lw	a5,4(a3)
-800024e8:	00050313          	mv	t1,a0
-800024ec:	00158593          	addi	a1,a1,1
-800024f0:	00f76733          	or	a4,a4,a5
-800024f4:	010103b7          	lui	t2,0x1010
-800024f8:	02070263          	beqz	a4,8000251c <handle_fault+0x1d8>
-800024fc:	00000793          	li	a5,0
-80002500:	00f62023          	sw	a5,0(a2)
-80002504:	00000813          	li	a6,0
-80002508:	01062223          	sw	a6,4(a2)
-8000250c:	0006a703          	lw	a4,0(a3)
-80002510:	0046a783          	lw	a5,4(a3)
-80002514:	00f76733          	or	a4,a4,a5
-80002518:	fe0712e3          	bnez	a4,800024fc <handle_fault+0x1b8>
-8000251c:	0005c503          	lbu	a0,0(a1)
-80002520:	0066a023          	sw	t1,0(a3)
-80002524:	0076a223          	sw	t2,4(a3)
-80002528:	fa051ce3          	bnez	a0,800024e0 <handle_fault+0x19c>
-8000252c:	00300513          	li	a0,3
-80002530:	cf9ff0ef          	jal	ra,80002228 <terminate>
-80002534:	04100513          	li	a0,65
-80002538:	00001597          	auipc	a1,0x1
-8000253c:	82c58593          	addi	a1,a1,-2004 # 80002d64 <pass+0x98>
-80002540:	fffff697          	auipc	a3,0xfffff
-80002544:	ac068693          	addi	a3,a3,-1344 # 80001000 <tohost>
-80002548:	fffff617          	auipc	a2,0xfffff
-8000254c:	af860613          	addi	a2,a2,-1288 # 80001040 <fromhost>
-80002550:	0006a703          	lw	a4,0(a3)
-80002554:	0046a783          	lw	a5,4(a3)
-80002558:	00050f13          	mv	t5,a0
-8000255c:	00158593          	addi	a1,a1,1
-80002560:	00f76733          	or	a4,a4,a5
-80002564:	01010fb7          	lui	t6,0x1010
-80002568:	02070263          	beqz	a4,8000258c <handle_fault+0x248>
-8000256c:	00000793          	li	a5,0
-80002570:	00f62023          	sw	a5,0(a2)
-80002574:	00000813          	li	a6,0
-80002578:	01062223          	sw	a6,4(a2)
-8000257c:	0006a703          	lw	a4,0(a3)
-80002580:	0046a783          	lw	a5,4(a3)
-80002584:	00f76733          	or	a4,a4,a5
-80002588:	fe0712e3          	bnez	a4,8000256c <handle_fault+0x228>
-8000258c:	0005c503          	lbu	a0,0(a1)
-80002590:	01e6a023          	sw	t5,0(a3)
-80002594:	01f6a223          	sw	t6,4(a3)
-80002598:	fa051ce3          	bnez	a0,80002550 <handle_fault+0x20c>
-8000259c:	f91ff06f          	j	8000252c <handle_fault+0x1e8>
-800025a0:	04100513          	li	a0,65
-800025a4:	00000597          	auipc	a1,0x0
-800025a8:	7d858593          	addi	a1,a1,2008 # 80002d7c <pass+0xb0>
-800025ac:	fffff697          	auipc	a3,0xfffff
-800025b0:	a5468693          	addi	a3,a3,-1452 # 80001000 <tohost>
-800025b4:	fffff617          	auipc	a2,0xfffff
-800025b8:	a8c60613          	addi	a2,a2,-1396 # 80001040 <fromhost>
-800025bc:	0006a703          	lw	a4,0(a3)
-800025c0:	0046a783          	lw	a5,4(a3)
-800025c4:	00050813          	mv	a6,a0
-800025c8:	00158593          	addi	a1,a1,1
-800025cc:	00f76733          	or	a4,a4,a5
-800025d0:	010108b7          	lui	a7,0x1010
-800025d4:	02070263          	beqz	a4,800025f8 <handle_fault+0x2b4>
-800025d8:	00000713          	li	a4,0
-800025dc:	00e62023          	sw	a4,0(a2)
-800025e0:	00000793          	li	a5,0
-800025e4:	00f62223          	sw	a5,4(a2)
-800025e8:	0006a703          	lw	a4,0(a3)
-800025ec:	0046a783          	lw	a5,4(a3)
-800025f0:	00f76733          	or	a4,a4,a5
-800025f4:	fe0712e3          	bnez	a4,800025d8 <handle_fault+0x294>
-800025f8:	0005c503          	lbu	a0,0(a1)
-800025fc:	0106a023          	sw	a6,0(a3)
-80002600:	0116a223          	sw	a7,4(a3)
-80002604:	fa051ce3          	bnez	a0,800025bc <handle_fault+0x278>
-80002608:	f25ff06f          	j	8000252c <handle_fault+0x1e8>
-8000260c:	04100793          	li	a5,65
-80002610:	00000597          	auipc	a1,0x0
-80002614:	70c58593          	addi	a1,a1,1804 # 80002d1c <pass+0x50>
-80002618:	fffff697          	auipc	a3,0xfffff
-8000261c:	9e868693          	addi	a3,a3,-1560 # 80001000 <tohost>
-80002620:	fffff617          	auipc	a2,0xfffff
-80002624:	a2060613          	addi	a2,a2,-1504 # 80001040 <fromhost>
-80002628:	0006a803          	lw	a6,0(a3)
-8000262c:	0046a883          	lw	a7,4(a3)
-80002630:	00078413          	mv	s0,a5
-80002634:	00158593          	addi	a1,a1,1
-80002638:	01186833          	or	a6,a6,a7
-8000263c:	010104b7          	lui	s1,0x1010
-80002640:	02080263          	beqz	a6,80002664 <handle_fault+0x320>
-80002644:	00000793          	li	a5,0
-80002648:	00f62023          	sw	a5,0(a2)
-8000264c:	00000813          	li	a6,0
-80002650:	01062223          	sw	a6,4(a2)
-80002654:	0006a703          	lw	a4,0(a3)
-80002658:	0046a783          	lw	a5,4(a3)
-8000265c:	00f76733          	or	a4,a4,a5
-80002660:	fe0712e3          	bnez	a4,80002644 <handle_fault+0x300>
-80002664:	0005c783          	lbu	a5,0(a1)
-80002668:	0086a023          	sw	s0,0(a3)
-8000266c:	0096a223          	sw	s1,4(a3)
-80002670:	fa079ce3          	bnez	a5,80002628 <handle_fault+0x2e4>
-80002674:	eb9ff06f          	j	8000252c <handle_fault+0x1e8>
+80002350 <handle_fault>:
+80002350:	ff010113          	addi	sp,sp,-16
+80002354:	fffff637          	lui	a2,0xfffff
+80002358:	00112623          	sw	ra,12(sp)
+8000235c:	00812423          	sw	s0,8(sp)
+80002360:	00912223          	sw	s1,4(sp)
+80002364:	00c50733          	add	a4,a0,a2
+80002368:	0003e7b7          	lui	a5,0x3e
+8000236c:	16f77463          	bgeu	a4,a5,800024d4 <handle_fault+0x184>
+80002370:	00c55693          	srli	a3,a0,0xc
+80002374:	40068e13          	addi	t3,a3,1024
+80002378:	00001317          	auipc	t1,0x1
+8000237c:	c8830313          	addi	t1,t1,-888 # 80003000 <begin_signature>
+80002380:	002e1793          	slli	a5,t3,0x2
+80002384:	00f307b3          	add	a5,t1,a5
+80002388:	0007a703          	lw	a4,0(a5) # 3e000 <_start-0x7ffc2000>
+8000238c:	00c57533          	and	a0,a0,a2
+80002390:	0e071863          	bnez	a4,80002480 <handle_fault+0x130>
+80002394:	00003797          	auipc	a5,0x3
+80002398:	06078793          	addi	a5,a5,96 # 800053f4 <freelist_head>
+8000239c:	0007a583          	lw	a1,0(a5)
+800023a0:	20058863          	beqz	a1,800025b0 <handle_fault+0x260>
+800023a4:	0045a783          	lw	a5,4(a1)
+800023a8:	00003717          	auipc	a4,0x3
+800023ac:	04870713          	addi	a4,a4,72 # 800053f0 <freelist_tail>
+800023b0:	00072703          	lw	a4,0(a4)
+800023b4:	00003617          	auipc	a2,0x3
+800023b8:	04f62023          	sw	a5,64(a2) # 800053f4 <freelist_head>
+800023bc:	10e78663          	beq	a5,a4,800024c8 <handle_fault+0x178>
+800023c0:	0005a703          	lw	a4,0(a1)
+800023c4:	002e1793          	slli	a5,t3,0x2
+800023c8:	00f307b3          	add	a5,t1,a5
+800023cc:	00c75713          	srli	a4,a4,0xc
+800023d0:	00a71713          	slli	a4,a4,0xa
+800023d4:	0df76e93          	ori	t4,a4,223
+800023d8:	01f76613          	ori	a2,a4,31
+800023dc:	01d7a023          	sw	t4,0(a5)
+800023e0:	12050073          	sfence.vma	a0
+800023e4:	00003797          	auipc	a5,0x3
+800023e8:	e1478793          	addi	a5,a5,-492 # 800051f8 <user_mapping>
+800023ec:	00369693          	slli	a3,a3,0x3
+800023f0:	00d786b3          	add	a3,a5,a3
+800023f4:	0006a783          	lw	a5,0(a3)
+800023f8:	22079263          	bnez	a5,8000261c <handle_fault+0x2cc>
+800023fc:	0005a783          	lw	a5,0(a1)
+80002400:	00f6a023          	sw	a5,0(a3)
+80002404:	0045a783          	lw	a5,4(a1)
+80002408:	000405b7          	lui	a1,0x40
+8000240c:	00f6a223          	sw	a5,4(a3)
+80002410:	1005a5f3          	csrrs	a1,sstatus,a1
+80002414:	ffc007b7          	lui	a5,0xffc00
+80002418:	00f507b3          	add	a5,a0,a5
+8000241c:	000016b7          	lui	a3,0x1
+80002420:	00050713          	mv	a4,a0
+80002424:	00d786b3          	add	a3,a5,a3
+80002428:	0007af03          	lw	t5,0(a5) # ffc00000 <_end+0x7fbfac08>
+8000242c:	0047ae83          	lw	t4,4(a5)
+80002430:	0087a883          	lw	a7,8(a5)
+80002434:	00c7a803          	lw	a6,12(a5)
+80002438:	01e72023          	sw	t5,0(a4)
+8000243c:	01d72223          	sw	t4,4(a4)
+80002440:	01172423          	sw	a7,8(a4)
+80002444:	01072623          	sw	a6,12(a4)
+80002448:	01078793          	addi	a5,a5,16
+8000244c:	01070713          	addi	a4,a4,16
+80002450:	fcd79ce3          	bne	a5,a3,80002428 <handle_fault+0xd8>
+80002454:	10059073          	csrw	sstatus,a1
+80002458:	002e1793          	slli	a5,t3,0x2
+8000245c:	00f307b3          	add	a5,t1,a5
+80002460:	00c7a023          	sw	a2,0(a5)
+80002464:	12050073          	sfence.vma	a0
+80002468:	0000100f          	fence.i
+8000246c:	00c12083          	lw	ra,12(sp)
+80002470:	00812403          	lw	s0,8(sp)
+80002474:	00412483          	lw	s1,4(sp)
+80002478:	01010113          	addi	sp,sp,16
+8000247c:	00008067          	ret
+80002480:	04077693          	andi	a3,a4,64
+80002484:	02068a63          	beqz	a3,800024b8 <handle_fault+0x168>
+80002488:	08077693          	andi	a3,a4,128
+8000248c:	0a069c63          	bnez	a3,80002544 <handle_fault+0x1f4>
+80002490:	00f00693          	li	a3,15
+80002494:	0ad59863          	bne	a1,a3,80002544 <handle_fault+0x1f4>
+80002498:	08076713          	ori	a4,a4,128
+8000249c:	00e7a023          	sw	a4,0(a5)
+800024a0:	12050073          	sfence.vma	a0
+800024a4:	00c12083          	lw	ra,12(sp)
+800024a8:	00812403          	lw	s0,8(sp)
+800024ac:	00412483          	lw	s1,4(sp)
+800024b0:	01010113          	addi	sp,sp,16
+800024b4:	00008067          	ret
+800024b8:	04076713          	ori	a4,a4,64
+800024bc:	00e7a023          	sw	a4,0(a5)
+800024c0:	12050073          	sfence.vma	a0
+800024c4:	fe1ff06f          	j	800024a4 <handle_fault+0x154>
+800024c8:	00003797          	auipc	a5,0x3
+800024cc:	f207a423          	sw	zero,-216(a5) # 800053f0 <freelist_tail>
+800024d0:	ef1ff06f          	j	800023c0 <handle_fault+0x70>
+800024d4:	04100513          	li	a0,65
+800024d8:	00001597          	auipc	a1,0x1
+800024dc:	81458593          	addi	a1,a1,-2028 # 80002cec <pass+0xc>
+800024e0:	fffff697          	auipc	a3,0xfffff
+800024e4:	b2068693          	addi	a3,a3,-1248 # 80001000 <tohost>
+800024e8:	fffff617          	auipc	a2,0xfffff
+800024ec:	b5860613          	addi	a2,a2,-1192 # 80001040 <fromhost>
+800024f0:	0006a703          	lw	a4,0(a3)
+800024f4:	0046a783          	lw	a5,4(a3)
+800024f8:	00050313          	mv	t1,a0
+800024fc:	00158593          	addi	a1,a1,1
+80002500:	00f76733          	or	a4,a4,a5
+80002504:	010103b7          	lui	t2,0x1010
+80002508:	02070263          	beqz	a4,8000252c <handle_fault+0x1dc>
+8000250c:	00000793          	li	a5,0
+80002510:	00f62023          	sw	a5,0(a2)
+80002514:	00000813          	li	a6,0
+80002518:	01062223          	sw	a6,4(a2)
+8000251c:	0006a703          	lw	a4,0(a3)
+80002520:	0046a783          	lw	a5,4(a3)
+80002524:	00f76733          	or	a4,a4,a5
+80002528:	fe0712e3          	bnez	a4,8000250c <handle_fault+0x1bc>
+8000252c:	0005c503          	lbu	a0,0(a1)
+80002530:	0066a023          	sw	t1,0(a3)
+80002534:	0076a223          	sw	t2,4(a3)
+80002538:	fa051ce3          	bnez	a0,800024f0 <handle_fault+0x1a0>
+8000253c:	00300513          	li	a0,3
+80002540:	cedff0ef          	jal	ra,8000222c <terminate>
+80002544:	04100513          	li	a0,65
+80002548:	00000597          	auipc	a1,0x0
+8000254c:	7e858593          	addi	a1,a1,2024 # 80002d30 <pass+0x50>
+80002550:	fffff697          	auipc	a3,0xfffff
+80002554:	ab068693          	addi	a3,a3,-1360 # 80001000 <tohost>
+80002558:	fffff617          	auipc	a2,0xfffff
+8000255c:	ae860613          	addi	a2,a2,-1304 # 80001040 <fromhost>
+80002560:	0006a703          	lw	a4,0(a3)
+80002564:	0046a783          	lw	a5,4(a3)
+80002568:	00050f13          	mv	t5,a0
+8000256c:	00158593          	addi	a1,a1,1
+80002570:	00f76733          	or	a4,a4,a5
+80002574:	01010fb7          	lui	t6,0x1010
+80002578:	02070263          	beqz	a4,8000259c <handle_fault+0x24c>
+8000257c:	00000793          	li	a5,0
+80002580:	00f62023          	sw	a5,0(a2)
+80002584:	00000813          	li	a6,0
+80002588:	01062223          	sw	a6,4(a2)
+8000258c:	0006a703          	lw	a4,0(a3)
+80002590:	0046a783          	lw	a5,4(a3)
+80002594:	00f76733          	or	a4,a4,a5
+80002598:	fe0712e3          	bnez	a4,8000257c <handle_fault+0x22c>
+8000259c:	0005c503          	lbu	a0,0(a1)
+800025a0:	01e6a023          	sw	t5,0(a3)
+800025a4:	01f6a223          	sw	t6,4(a3)
+800025a8:	fa051ce3          	bnez	a0,80002560 <handle_fault+0x210>
+800025ac:	f91ff06f          	j	8000253c <handle_fault+0x1ec>
+800025b0:	04100513          	li	a0,65
+800025b4:	00000597          	auipc	a1,0x0
+800025b8:	7c458593          	addi	a1,a1,1988 # 80002d78 <pass+0x98>
+800025bc:	fffff697          	auipc	a3,0xfffff
+800025c0:	a4468693          	addi	a3,a3,-1468 # 80001000 <tohost>
+800025c4:	fffff617          	auipc	a2,0xfffff
+800025c8:	a7c60613          	addi	a2,a2,-1412 # 80001040 <fromhost>
+800025cc:	0006a703          	lw	a4,0(a3)
+800025d0:	0046a783          	lw	a5,4(a3)
+800025d4:	00050413          	mv	s0,a0
+800025d8:	00158593          	addi	a1,a1,1
+800025dc:	00f76733          	or	a4,a4,a5
+800025e0:	010104b7          	lui	s1,0x1010
+800025e4:	02070263          	beqz	a4,80002608 <handle_fault+0x2b8>
+800025e8:	00000793          	li	a5,0
+800025ec:	00f62023          	sw	a5,0(a2)
+800025f0:	00000813          	li	a6,0
+800025f4:	01062223          	sw	a6,4(a2)
+800025f8:	0006a703          	lw	a4,0(a3)
+800025fc:	0046a783          	lw	a5,4(a3)
+80002600:	00f76733          	or	a4,a4,a5
+80002604:	fe0712e3          	bnez	a4,800025e8 <handle_fault+0x298>
+80002608:	0005c503          	lbu	a0,0(a1)
+8000260c:	0086a023          	sw	s0,0(a3)
+80002610:	0096a223          	sw	s1,4(a3)
+80002614:	fa051ce3          	bnez	a0,800025cc <handle_fault+0x27c>
+80002618:	f25ff06f          	j	8000253c <handle_fault+0x1ec>
+8000261c:	04100513          	li	a0,65
+80002620:	00000597          	auipc	a1,0x0
+80002624:	77058593          	addi	a1,a1,1904 # 80002d90 <pass+0xb0>
+80002628:	fffff697          	auipc	a3,0xfffff
+8000262c:	9d868693          	addi	a3,a3,-1576 # 80001000 <tohost>
+80002630:	fffff617          	auipc	a2,0xfffff
+80002634:	a1060613          	addi	a2,a2,-1520 # 80001040 <fromhost>
+80002638:	0006a703          	lw	a4,0(a3)
+8000263c:	0046a783          	lw	a5,4(a3)
+80002640:	00050813          	mv	a6,a0
+80002644:	00158593          	addi	a1,a1,1
+80002648:	00f76733          	or	a4,a4,a5
+8000264c:	010108b7          	lui	a7,0x1010
+80002650:	02070263          	beqz	a4,80002674 <handle_fault+0x324>
+80002654:	00000713          	li	a4,0
+80002658:	00e62023          	sw	a4,0(a2)
+8000265c:	00000793          	li	a5,0
+80002660:	00f62223          	sw	a5,4(a2)
+80002664:	0006a703          	lw	a4,0(a3)
+80002668:	0046a783          	lw	a5,4(a3)
+8000266c:	00f76733          	or	a4,a4,a5
+80002670:	fe0712e3          	bnez	a4,80002654 <handle_fault+0x304>
+80002674:	0005c503          	lbu	a0,0(a1)
+80002678:	0106a023          	sw	a6,0(a3)
+8000267c:	0116a223          	sw	a7,4(a3)
+80002680:	fa051ce3          	bnez	a0,80002638 <handle_fault+0x2e8>
+80002684:	eb9ff06f          	j	8000253c <handle_fault+0x1ec>
 
-80002678 <handle_trap>:
-80002678:	08c52583          	lw	a1,140(a0)
-8000267c:	fb010113          	addi	sp,sp,-80
-80002680:	03412c23          	sw	s4,56(sp)
-80002684:	04112623          	sw	ra,76(sp)
-80002688:	04812423          	sw	s0,72(sp)
-8000268c:	04912223          	sw	s1,68(sp)
-80002690:	05212023          	sw	s2,64(sp)
-80002694:	03312e23          	sw	s3,60(sp)
-80002698:	03512a23          	sw	s5,52(sp)
-8000269c:	03612823          	sw	s6,48(sp)
-800026a0:	03712623          	sw	s7,44(sp)
-800026a4:	03812423          	sw	s8,40(sp)
-800026a8:	03912223          	sw	s9,36(sp)
-800026ac:	03a12023          	sw	s10,32(sp)
-800026b0:	01b12e23          	sw	s11,28(sp)
-800026b4:	00800793          	li	a5,8
-800026b8:	00050a13          	mv	s4,a0
-800026bc:	16f58663          	beq	a1,a5,80002828 <handle_trap+0x1b0>
-800026c0:	00200793          	li	a5,2
-800026c4:	06f58063          	beq	a1,a5,80002724 <handle_trap+0xac>
-800026c8:	ff458793          	addi	a5,a1,-12
-800026cc:	00100713          	li	a4,1
-800026d0:	00f77663          	bleu	a5,a4,800026dc <handle_trap+0x64>
-800026d4:	00f00793          	li	a5,15
-800026d8:	22f59a63          	bne	a1,a5,8000290c <handle_trap+0x294>
-800026dc:	088a2503          	lw	a0,136(s4)
-800026e0:	c65ff0ef          	jal	ra,80002344 <handle_fault>
-800026e4:	04812403          	lw	s0,72(sp)
-800026e8:	04c12083          	lw	ra,76(sp)
-800026ec:	04412483          	lw	s1,68(sp)
-800026f0:	04012903          	lw	s2,64(sp)
-800026f4:	03c12983          	lw	s3,60(sp)
-800026f8:	03412a83          	lw	s5,52(sp)
-800026fc:	03012b03          	lw	s6,48(sp)
-80002700:	02c12b83          	lw	s7,44(sp)
-80002704:	02812c03          	lw	s8,40(sp)
-80002708:	02412c83          	lw	s9,36(sp)
-8000270c:	02012d03          	lw	s10,32(sp)
-80002710:	01c12d83          	lw	s11,28(sp)
-80002714:	000a0513          	mv	a0,s4
-80002718:	03812a03          	lw	s4,56(sp)
-8000271c:	05010113          	addi	sp,sp,80
-80002720:	91dfd06f          	j	8000003c <pop_tf>
-80002724:	08452703          	lw	a4,132(a0)
-80002728:	00377793          	andi	a5,a4,3
-8000272c:	08079863          	bnez	a5,800027bc <handle_trap+0x144>
-80002730:	008007ef          	jal	a5,80002738 <handle_trap+0xc0>
-80002734:	00301073          	fssr	zero
-80002738:	00072703          	lw	a4,0(a4)
-8000273c:	0007a783          	lw	a5,0(a5)
-80002740:	06f70a63          	beq	a4,a5,800027b4 <handle_trap+0x13c>
-80002744:	04100513          	li	a0,65
-80002748:	00000597          	auipc	a1,0x0
-8000274c:	6fc58593          	addi	a1,a1,1788 # 80002e44 <pass+0x178>
-80002750:	fffff697          	auipc	a3,0xfffff
-80002754:	8b068693          	addi	a3,a3,-1872 # 80001000 <tohost>
-80002758:	fffff617          	auipc	a2,0xfffff
-8000275c:	8e860613          	addi	a2,a2,-1816 # 80001040 <fromhost>
-80002760:	0006a703          	lw	a4,0(a3)
-80002764:	0046a783          	lw	a5,4(a3)
-80002768:	00050813          	mv	a6,a0
-8000276c:	00158593          	addi	a1,a1,1
-80002770:	00f76733          	or	a4,a4,a5
-80002774:	010108b7          	lui	a7,0x1010
-80002778:	02070263          	beqz	a4,8000279c <handle_trap+0x124>
-8000277c:	00000713          	li	a4,0
-80002780:	00e62023          	sw	a4,0(a2)
-80002784:	00000793          	li	a5,0
-80002788:	00f62223          	sw	a5,4(a2)
-8000278c:	0006a703          	lw	a4,0(a3)
-80002790:	0046a783          	lw	a5,4(a3)
-80002794:	00f76733          	or	a4,a4,a5
-80002798:	fe0712e3          	bnez	a4,8000277c <handle_trap+0x104>
-8000279c:	0005c503          	lbu	a0,0(a1)
-800027a0:	0106a023          	sw	a6,0(a3)
-800027a4:	0116a223          	sw	a7,4(a3)
-800027a8:	fa051ce3          	bnez	a0,80002760 <handle_trap+0xe8>
-800027ac:	00300513          	li	a0,3
-800027b0:	a79ff0ef          	jal	ra,80002228 <terminate>
-800027b4:	00100513          	li	a0,1
-800027b8:	a71ff0ef          	jal	ra,80002228 <terminate>
-800027bc:	00000597          	auipc	a1,0x0
-800027c0:	66458593          	addi	a1,a1,1636 # 80002e20 <pass+0x154>
-800027c4:	04100613          	li	a2,65
-800027c8:	fffff697          	auipc	a3,0xfffff
-800027cc:	83868693          	addi	a3,a3,-1992 # 80001000 <tohost>
-800027d0:	fffff517          	auipc	a0,0xfffff
-800027d4:	87050513          	addi	a0,a0,-1936 # 80001040 <fromhost>
-800027d8:	0006a703          	lw	a4,0(a3)
-800027dc:	0046a783          	lw	a5,4(a3)
-800027e0:	00060e13          	mv	t3,a2
-800027e4:	00158593          	addi	a1,a1,1
-800027e8:	00f76733          	or	a4,a4,a5
-800027ec:	01010eb7          	lui	t4,0x1010
-800027f0:	02070263          	beqz	a4,80002814 <handle_trap+0x19c>
-800027f4:	00000793          	li	a5,0
-800027f8:	00f52023          	sw	a5,0(a0)
-800027fc:	00000813          	li	a6,0
-80002800:	01052223          	sw	a6,4(a0)
-80002804:	0006a703          	lw	a4,0(a3)
-80002808:	0046a783          	lw	a5,4(a3)
-8000280c:	00f76733          	or	a4,a4,a5
-80002810:	fe0712e3          	bnez	a4,800027f4 <handle_trap+0x17c>
-80002814:	0005c603          	lbu	a2,0(a1)
-80002818:	01c6a023          	sw	t3,0(a3)
-8000281c:	01d6a223          	sw	t4,4(a3)
-80002820:	fa061ce3          	bnez	a2,800027d8 <handle_trap+0x160>
-80002824:	f89ff06f          	j	800027ac <handle_trap+0x134>
-80002828:	02852783          	lw	a5,40(a0)
-8000282c:	00001a37          	lui	s4,0x1
-80002830:	00003b17          	auipc	s6,0x3
-80002834:	9c8b0b13          	addi	s6,s6,-1592 # 800051f8 <user_mapping>
-80002838:	00f12223          	sw	a5,4(sp)
-8000283c:	00000d17          	auipc	s10,0x0
-80002840:	7c4d0d13          	addi	s10,s10,1988 # 80003000 <begin_signature>
-80002844:	00040cb7          	lui	s9,0x40
-80002848:	ffc00c37          	lui	s8,0xffc00
-8000284c:	0003fab7          	lui	s5,0x3f
-80002850:	01c0006f          	j	8000286c <handle_trap+0x1f4>
-80002854:	00f72223          	sw	a5,4(a4)
-80002858:	00003717          	auipc	a4,0x3
-8000285c:	b8f72c23          	sw	a5,-1128(a4) # 800053f0 <freelist_tail>
-80002860:	000017b7          	lui	a5,0x1
-80002864:	00fa0a33          	add	s4,s4,a5
-80002868:	1b5a0463          	beq	s4,s5,80002a10 <handle_trap+0x398>
-8000286c:	00ca5713          	srli	a4,s4,0xc
-80002870:	00371b93          	slli	s7,a4,0x3
-80002874:	017b0633          	add	a2,s6,s7
-80002878:	00062603          	lw	a2,0(a2)
-8000287c:	fe0602e3          	beqz	a2,80002860 <handle_trap+0x1e8>
-80002880:	40070713          	addi	a4,a4,1024
-80002884:	00271713          	slli	a4,a4,0x2
-80002888:	00ed0733          	add	a4,s10,a4
-8000288c:	00072703          	lw	a4,0(a4)
-80002890:	04077613          	andi	a2,a4,64
-80002894:	12060863          	beqz	a2,800029c4 <handle_trap+0x34c>
-80002898:	00e12623          	sw	a4,12(sp)
-8000289c:	100cadf3          	csrrs	s11,sstatus,s9
-800028a0:	018a0833          	add	a6,s4,s8
-800028a4:	00001637          	lui	a2,0x1
-800028a8:	00080593          	mv	a1,a6
-800028ac:	000a0513          	mv	a0,s4
-800028b0:	01012423          	sw	a6,8(sp)
-800028b4:	855ff0ef          	jal	ra,80002108 <memcmp>
-800028b8:	02050263          	beqz	a0,800028dc <handle_trap+0x264>
-800028bc:	00c12703          	lw	a4,12(sp)
-800028c0:	00812803          	lw	a6,8(sp)
-800028c4:	08077713          	andi	a4,a4,128
-800028c8:	0a070863          	beqz	a4,80002978 <handle_trap+0x300>
-800028cc:	00001637          	lui	a2,0x1
-800028d0:	00080593          	mv	a1,a6
-800028d4:	000a0513          	mv	a0,s4
-800028d8:	f28ff0ef          	jal	ra,80002000 <memcpy>
-800028dc:	017b07b3          	add	a5,s6,s7
-800028e0:	100d9073          	csrw	sstatus,s11
-800028e4:	00003717          	auipc	a4,0x3
-800028e8:	b0c70713          	addi	a4,a4,-1268 # 800053f0 <freelist_tail>
-800028ec:	00072703          	lw	a4,0(a4)
-800028f0:	0007a023          	sw	zero,0(a5) # 1000 <_start-0x7ffff000>
-800028f4:	f60710e3          	bnez	a4,80002854 <handle_trap+0x1dc>
-800028f8:	00003717          	auipc	a4,0x3
-800028fc:	aef72c23          	sw	a5,-1288(a4) # 800053f0 <freelist_tail>
-80002900:	00003717          	auipc	a4,0x3
-80002904:	aef72a23          	sw	a5,-1292(a4) # 800053f4 <freelist_head>
-80002908:	f59ff06f          	j	80002860 <handle_trap+0x1e8>
-8000290c:	04100593          	li	a1,65
-80002910:	00000617          	auipc	a2,0x0
-80002914:	56060613          	addi	a2,a2,1376 # 80002e70 <pass+0x1a4>
-80002918:	ffffe697          	auipc	a3,0xffffe
-8000291c:	6e868693          	addi	a3,a3,1768 # 80001000 <tohost>
-80002920:	ffffe517          	auipc	a0,0xffffe
-80002924:	72050513          	addi	a0,a0,1824 # 80001040 <fromhost>
-80002928:	0006a703          	lw	a4,0(a3)
-8000292c:	0046a783          	lw	a5,4(a3)
-80002930:	00058313          	mv	t1,a1
-80002934:	00160613          	addi	a2,a2,1
-80002938:	00f76733          	or	a4,a4,a5
-8000293c:	010103b7          	lui	t2,0x1010
-80002940:	02070263          	beqz	a4,80002964 <handle_trap+0x2ec>
-80002944:	00000793          	li	a5,0
-80002948:	00f52023          	sw	a5,0(a0)
-8000294c:	00000813          	li	a6,0
-80002950:	01052223          	sw	a6,4(a0)
-80002954:	0006a703          	lw	a4,0(a3)
-80002958:	0046a783          	lw	a5,4(a3)
-8000295c:	00f76733          	or	a4,a4,a5
-80002960:	fe0712e3          	bnez	a4,80002944 <handle_trap+0x2cc>
-80002964:	00064583          	lbu	a1,0(a2)
-80002968:	0066a023          	sw	t1,0(a3)
-8000296c:	0076a223          	sw	t2,4(a3)
-80002970:	fa059ce3          	bnez	a1,80002928 <handle_trap+0x2b0>
-80002974:	e39ff06f          	j	800027ac <handle_trap+0x134>
-80002978:	04100793          	li	a5,65
-8000297c:	00000617          	auipc	a2,0x0
-80002980:	47060613          	addi	a2,a2,1136 # 80002dec <pass+0x120>
-80002984:	ffffe697          	auipc	a3,0xffffe
-80002988:	67c68693          	addi	a3,a3,1660 # 80001000 <tohost>
-8000298c:	ffffe597          	auipc	a1,0xffffe
-80002990:	6b458593          	addi	a1,a1,1716 # 80001040 <fromhost>
-80002994:	00078413          	mv	s0,a5
-80002998:	00160613          	addi	a2,a2,1
-8000299c:	010104b7          	lui	s1,0x1010
-800029a0:	0006a703          	lw	a4,0(a3)
-800029a4:	0046a783          	lw	a5,4(a3)
-800029a8:	00f76733          	or	a4,a4,a5
-800029ac:	06070663          	beqz	a4,80002a18 <handle_trap+0x3a0>
-800029b0:	00000793          	li	a5,0
-800029b4:	00000813          	li	a6,0
-800029b8:	00f5a023          	sw	a5,0(a1)
-800029bc:	0105a223          	sw	a6,4(a1)
-800029c0:	fe1ff06f          	j	800029a0 <handle_trap+0x328>
-800029c4:	04100793          	li	a5,65
-800029c8:	00000617          	auipc	a2,0x0
-800029cc:	3f060613          	addi	a2,a2,1008 # 80002db8 <pass+0xec>
-800029d0:	ffffe697          	auipc	a3,0xffffe
-800029d4:	63068693          	addi	a3,a3,1584 # 80001000 <tohost>
-800029d8:	ffffe597          	auipc	a1,0xffffe
-800029dc:	66858593          	addi	a1,a1,1640 # 80001040 <fromhost>
-800029e0:	00078913          	mv	s2,a5
-800029e4:	00160613          	addi	a2,a2,1
-800029e8:	010109b7          	lui	s3,0x1010
-800029ec:	0006a703          	lw	a4,0(a3)
-800029f0:	0046a783          	lw	a5,4(a3)
-800029f4:	00f76733          	or	a4,a4,a5
-800029f8:	02070a63          	beqz	a4,80002a2c <handle_trap+0x3b4>
-800029fc:	00000793          	li	a5,0
-80002a00:	00000813          	li	a6,0
-80002a04:	00f5a023          	sw	a5,0(a1)
-80002a08:	0105a223          	sw	a6,4(a1)
-80002a0c:	fe1ff06f          	j	800029ec <handle_trap+0x374>
-80002a10:	00412503          	lw	a0,4(sp)
-80002a14:	815ff0ef          	jal	ra,80002228 <terminate>
-80002a18:	00064783          	lbu	a5,0(a2)
-80002a1c:	0086a023          	sw	s0,0(a3)
-80002a20:	0096a223          	sw	s1,4(a3)
-80002a24:	f60798e3          	bnez	a5,80002994 <handle_trap+0x31c>
-80002a28:	d85ff06f          	j	800027ac <handle_trap+0x134>
-80002a2c:	00064783          	lbu	a5,0(a2)
-80002a30:	0126a023          	sw	s2,0(a3)
-80002a34:	0136a223          	sw	s3,4(a3)
-80002a38:	fa0794e3          	bnez	a5,800029e0 <handle_trap+0x368>
-80002a3c:	d71ff06f          	j	800027ac <handle_trap+0x134>
+80002688 <handle_trap>:
+80002688:	08c52583          	lw	a1,140(a0)
+8000268c:	fb010113          	addi	sp,sp,-80
+80002690:	04812423          	sw	s0,72(sp)
+80002694:	04112623          	sw	ra,76(sp)
+80002698:	04912223          	sw	s1,68(sp)
+8000269c:	05212023          	sw	s2,64(sp)
+800026a0:	03312e23          	sw	s3,60(sp)
+800026a4:	03412c23          	sw	s4,56(sp)
+800026a8:	03512a23          	sw	s5,52(sp)
+800026ac:	03612823          	sw	s6,48(sp)
+800026b0:	03712623          	sw	s7,44(sp)
+800026b4:	03812423          	sw	s8,40(sp)
+800026b8:	03912223          	sw	s9,36(sp)
+800026bc:	03a12023          	sw	s10,32(sp)
+800026c0:	01b12e23          	sw	s11,28(sp)
+800026c4:	00800793          	li	a5,8
+800026c8:	00050413          	mv	s0,a0
+800026cc:	16f58663          	beq	a1,a5,80002838 <handle_trap+0x1b0>
+800026d0:	00200793          	li	a5,2
+800026d4:	06f58063          	beq	a1,a5,80002734 <handle_trap+0xac>
+800026d8:	ff458793          	addi	a5,a1,-12
+800026dc:	00100713          	li	a4,1
+800026e0:	00f77663          	bgeu	a4,a5,800026ec <handle_trap+0x64>
+800026e4:	00f00793          	li	a5,15
+800026e8:	22f59a63          	bne	a1,a5,8000291c <handle_trap+0x294>
+800026ec:	08842503          	lw	a0,136(s0)
+800026f0:	c61ff0ef          	jal	ra,80002350 <handle_fault>
+800026f4:	00040513          	mv	a0,s0
+800026f8:	04812403          	lw	s0,72(sp)
+800026fc:	04c12083          	lw	ra,76(sp)
+80002700:	04412483          	lw	s1,68(sp)
+80002704:	04012903          	lw	s2,64(sp)
+80002708:	03c12983          	lw	s3,60(sp)
+8000270c:	03812a03          	lw	s4,56(sp)
+80002710:	03412a83          	lw	s5,52(sp)
+80002714:	03012b03          	lw	s6,48(sp)
+80002718:	02c12b83          	lw	s7,44(sp)
+8000271c:	02812c03          	lw	s8,40(sp)
+80002720:	02412c83          	lw	s9,36(sp)
+80002724:	02012d03          	lw	s10,32(sp)
+80002728:	01c12d83          	lw	s11,28(sp)
+8000272c:	05010113          	addi	sp,sp,80
+80002730:	911fd06f          	j	80000040 <pop_tf>
+80002734:	08452703          	lw	a4,132(a0)
+80002738:	00377793          	andi	a5,a4,3
+8000273c:	08079863          	bnez	a5,800027cc <handle_trap+0x144>
+80002740:	008007ef          	jal	a5,80002748 <handle_trap+0xc0>
+80002744:	00301073          	fssr	zero
+80002748:	00072703          	lw	a4,0(a4)
+8000274c:	0007a783          	lw	a5,0(a5)
+80002750:	06f70a63          	beq	a4,a5,800027c4 <handle_trap+0x13c>
+80002754:	04100513          	li	a0,65
+80002758:	00000597          	auipc	a1,0x0
+8000275c:	70058593          	addi	a1,a1,1792 # 80002e58 <pass+0x178>
+80002760:	fffff697          	auipc	a3,0xfffff
+80002764:	8a068693          	addi	a3,a3,-1888 # 80001000 <tohost>
+80002768:	fffff617          	auipc	a2,0xfffff
+8000276c:	8d860613          	addi	a2,a2,-1832 # 80001040 <fromhost>
+80002770:	0006a703          	lw	a4,0(a3)
+80002774:	0046a783          	lw	a5,4(a3)
+80002778:	00050813          	mv	a6,a0
+8000277c:	00158593          	addi	a1,a1,1
+80002780:	00f76733          	or	a4,a4,a5
+80002784:	010108b7          	lui	a7,0x1010
+80002788:	02070263          	beqz	a4,800027ac <handle_trap+0x124>
+8000278c:	00000713          	li	a4,0
+80002790:	00e62023          	sw	a4,0(a2)
+80002794:	00000793          	li	a5,0
+80002798:	00f62223          	sw	a5,4(a2)
+8000279c:	0006a703          	lw	a4,0(a3)
+800027a0:	0046a783          	lw	a5,4(a3)
+800027a4:	00f76733          	or	a4,a4,a5
+800027a8:	fe0712e3          	bnez	a4,8000278c <handle_trap+0x104>
+800027ac:	0005c503          	lbu	a0,0(a1)
+800027b0:	0106a023          	sw	a6,0(a3)
+800027b4:	0116a223          	sw	a7,4(a3)
+800027b8:	fa051ce3          	bnez	a0,80002770 <handle_trap+0xe8>
+800027bc:	00300513          	li	a0,3
+800027c0:	a6dff0ef          	jal	ra,8000222c <terminate>
+800027c4:	00100513          	li	a0,1
+800027c8:	a65ff0ef          	jal	ra,8000222c <terminate>
+800027cc:	00000597          	auipc	a1,0x0
+800027d0:	66858593          	addi	a1,a1,1640 # 80002e34 <pass+0x154>
+800027d4:	04100613          	li	a2,65
+800027d8:	fffff697          	auipc	a3,0xfffff
+800027dc:	82868693          	addi	a3,a3,-2008 # 80001000 <tohost>
+800027e0:	fffff517          	auipc	a0,0xfffff
+800027e4:	86050513          	addi	a0,a0,-1952 # 80001040 <fromhost>
+800027e8:	0006a703          	lw	a4,0(a3)
+800027ec:	0046a783          	lw	a5,4(a3)
+800027f0:	00060e13          	mv	t3,a2
+800027f4:	00158593          	addi	a1,a1,1
+800027f8:	00f76733          	or	a4,a4,a5
+800027fc:	01010eb7          	lui	t4,0x1010
+80002800:	02070263          	beqz	a4,80002824 <handle_trap+0x19c>
+80002804:	00000793          	li	a5,0
+80002808:	00f52023          	sw	a5,0(a0)
+8000280c:	00000813          	li	a6,0
+80002810:	01052223          	sw	a6,4(a0)
+80002814:	0006a703          	lw	a4,0(a3)
+80002818:	0046a783          	lw	a5,4(a3)
+8000281c:	00f76733          	or	a4,a4,a5
+80002820:	fe0712e3          	bnez	a4,80002804 <handle_trap+0x17c>
+80002824:	0005c603          	lbu	a2,0(a1)
+80002828:	01c6a023          	sw	t3,0(a3)
+8000282c:	01d6a223          	sw	t4,4(a3)
+80002830:	fa061ce3          	bnez	a2,800027e8 <handle_trap+0x160>
+80002834:	f89ff06f          	j	800027bc <handle_trap+0x134>
+80002838:	02852783          	lw	a5,40(a0)
+8000283c:	00001b37          	lui	s6,0x1
+80002840:	00003497          	auipc	s1,0x3
+80002844:	9b848493          	addi	s1,s1,-1608 # 800051f8 <user_mapping>
+80002848:	00f12223          	sw	a5,4(sp)
+8000284c:	00000d17          	auipc	s10,0x0
+80002850:	7b4d0d13          	addi	s10,s10,1972 # 80003000 <begin_signature>
+80002854:	00040cb7          	lui	s9,0x40
+80002858:	ffc00c37          	lui	s8,0xffc00
+8000285c:	00003b97          	auipc	s7,0x3
+80002860:	b94b8b93          	addi	s7,s7,-1132 # 800053f0 <freelist_tail>
+80002864:	0200006f          	j	80002884 <handle_trap+0x1fc>
+80002868:	0087a223          	sw	s0,4(a5)
+8000286c:	00003797          	auipc	a5,0x3
+80002870:	b887a223          	sw	s0,-1148(a5) # 800053f0 <freelist_tail>
+80002874:	000017b7          	lui	a5,0x1
+80002878:	00fb0b33          	add	s6,s6,a5
+8000287c:	0003f7b7          	lui	a5,0x3f
+80002880:	1cfb0463          	beq	s6,a5,80002a48 <handle_trap+0x3c0>
+80002884:	00cb5793          	srli	a5,s6,0xc
+80002888:	00379413          	slli	s0,a5,0x3
+8000288c:	008486b3          	add	a3,s1,s0
+80002890:	0006a683          	lw	a3,0(a3)
+80002894:	fe0680e3          	beqz	a3,80002874 <handle_trap+0x1ec>
+80002898:	40078793          	addi	a5,a5,1024 # 3f400 <_start-0x7ffc0c00>
+8000289c:	00279793          	slli	a5,a5,0x2
+800028a0:	00fd07b3          	add	a5,s10,a5
+800028a4:	0007a783          	lw	a5,0(a5)
+800028a8:	0407f693          	andi	a3,a5,64
+800028ac:	12068e63          	beqz	a3,800029e8 <handle_trap+0x360>
+800028b0:	00f12623          	sw	a5,12(sp)
+800028b4:	100cadf3          	csrrs	s11,sstatus,s9
+800028b8:	018b06b3          	add	a3,s6,s8
+800028bc:	00001637          	lui	a2,0x1
+800028c0:	00068593          	mv	a1,a3
+800028c4:	000b0513          	mv	a0,s6
+800028c8:	00d12423          	sw	a3,8(sp)
+800028cc:	83dff0ef          	jal	ra,80002108 <memcmp>
+800028d0:	02050263          	beqz	a0,800028f4 <handle_trap+0x26c>
+800028d4:	00c12783          	lw	a5,12(sp)
+800028d8:	00812683          	lw	a3,8(sp)
+800028dc:	0807f793          	andi	a5,a5,128
+800028e0:	0a078463          	beqz	a5,80002988 <handle_trap+0x300>
+800028e4:	00001637          	lui	a2,0x1
+800028e8:	00068593          	mv	a1,a3
+800028ec:	000b0513          	mv	a0,s6
+800028f0:	f10ff0ef          	jal	ra,80002000 <memcpy>
+800028f4:	00848433          	add	s0,s1,s0
+800028f8:	100d9073          	csrw	sstatus,s11
+800028fc:	000ba783          	lw	a5,0(s7)
+80002900:	00042023          	sw	zero,0(s0)
+80002904:	f60792e3          	bnez	a5,80002868 <handle_trap+0x1e0>
+80002908:	00003797          	auipc	a5,0x3
+8000290c:	ae87a423          	sw	s0,-1304(a5) # 800053f0 <freelist_tail>
+80002910:	00003797          	auipc	a5,0x3
+80002914:	ae87a223          	sw	s0,-1308(a5) # 800053f4 <freelist_head>
+80002918:	f5dff06f          	j	80002874 <handle_trap+0x1ec>
+8000291c:	04100593          	li	a1,65
+80002920:	00000617          	auipc	a2,0x0
+80002924:	56460613          	addi	a2,a2,1380 # 80002e84 <pass+0x1a4>
+80002928:	ffffe697          	auipc	a3,0xffffe
+8000292c:	6d868693          	addi	a3,a3,1752 # 80001000 <tohost>
+80002930:	ffffe517          	auipc	a0,0xffffe
+80002934:	71050513          	addi	a0,a0,1808 # 80001040 <fromhost>
+80002938:	0006a703          	lw	a4,0(a3)
+8000293c:	0046a783          	lw	a5,4(a3)
+80002940:	00058313          	mv	t1,a1
+80002944:	00160613          	addi	a2,a2,1
+80002948:	00f76733          	or	a4,a4,a5
+8000294c:	010103b7          	lui	t2,0x1010
+80002950:	02070263          	beqz	a4,80002974 <handle_trap+0x2ec>
+80002954:	00000793          	li	a5,0
+80002958:	00f52023          	sw	a5,0(a0)
+8000295c:	00000813          	li	a6,0
+80002960:	01052223          	sw	a6,4(a0)
+80002964:	0006a703          	lw	a4,0(a3)
+80002968:	0046a783          	lw	a5,4(a3)
+8000296c:	00f76733          	or	a4,a4,a5
+80002970:	fe0712e3          	bnez	a4,80002954 <handle_trap+0x2cc>
+80002974:	00064583          	lbu	a1,0(a2)
+80002978:	0066a023          	sw	t1,0(a3)
+8000297c:	0076a223          	sw	t2,4(a3)
+80002980:	fa059ce3          	bnez	a1,80002938 <handle_trap+0x2b0>
+80002984:	e39ff06f          	j	800027bc <handle_trap+0x134>
+80002988:	04100793          	li	a5,65
+8000298c:	00000617          	auipc	a2,0x0
+80002990:	47460613          	addi	a2,a2,1140 # 80002e00 <pass+0x120>
+80002994:	ffffe697          	auipc	a3,0xffffe
+80002998:	66c68693          	addi	a3,a3,1644 # 80001000 <tohost>
+8000299c:	ffffe597          	auipc	a1,0xffffe
+800029a0:	6a458593          	addi	a1,a1,1700 # 80001040 <fromhost>
+800029a4:	00078913          	mv	s2,a5
+800029a8:	00160613          	addi	a2,a2,1
+800029ac:	010109b7          	lui	s3,0x1010
+800029b0:	0140006f          	j	800029c4 <handle_trap+0x33c>
+800029b4:	00000793          	li	a5,0
+800029b8:	00000813          	li	a6,0
+800029bc:	00f5a023          	sw	a5,0(a1)
+800029c0:	0105a223          	sw	a6,4(a1)
+800029c4:	0006a703          	lw	a4,0(a3)
+800029c8:	0046a783          	lw	a5,4(a3)
+800029cc:	00f76733          	or	a4,a4,a5
+800029d0:	fe0712e3          	bnez	a4,800029b4 <handle_trap+0x32c>
+800029d4:	00064783          	lbu	a5,0(a2)
+800029d8:	0126a023          	sw	s2,0(a3)
+800029dc:	0136a223          	sw	s3,4(a3)
+800029e0:	fc0792e3          	bnez	a5,800029a4 <handle_trap+0x31c>
+800029e4:	dd9ff06f          	j	800027bc <handle_trap+0x134>
+800029e8:	04100793          	li	a5,65
+800029ec:	00000617          	auipc	a2,0x0
+800029f0:	3e060613          	addi	a2,a2,992 # 80002dcc <pass+0xec>
+800029f4:	ffffe697          	auipc	a3,0xffffe
+800029f8:	60c68693          	addi	a3,a3,1548 # 80001000 <tohost>
+800029fc:	ffffe597          	auipc	a1,0xffffe
+80002a00:	64458593          	addi	a1,a1,1604 # 80001040 <fromhost>
+80002a04:	00078a13          	mv	s4,a5
+80002a08:	00160613          	addi	a2,a2,1
+80002a0c:	01010ab7          	lui	s5,0x1010
+80002a10:	0140006f          	j	80002a24 <handle_trap+0x39c>
+80002a14:	00000793          	li	a5,0
+80002a18:	00000813          	li	a6,0
+80002a1c:	00f5a023          	sw	a5,0(a1)
+80002a20:	0105a223          	sw	a6,4(a1)
+80002a24:	0006a703          	lw	a4,0(a3)
+80002a28:	0046a783          	lw	a5,4(a3)
+80002a2c:	00f76733          	or	a4,a4,a5
+80002a30:	fe0712e3          	bnez	a4,80002a14 <handle_trap+0x38c>
+80002a34:	00064783          	lbu	a5,0(a2)
+80002a38:	0146a023          	sw	s4,0(a3)
+80002a3c:	0156a223          	sw	s5,4(a3)
+80002a40:	fc0792e3          	bnez	a5,80002a04 <handle_trap+0x37c>
+80002a44:	d79ff06f          	j	800027bc <handle_trap+0x134>
+80002a48:	00412503          	lw	a0,4(sp)
+80002a4c:	fe0ff0ef          	jal	ra,8000222c <terminate>
 
-80002a40 <vm_boot>:
-80002a40:	f14027f3          	csrr	a5,mhartid
-80002a44:	14079a63          	bnez	a5,80002b98 <vm_boot+0x158>
-80002a48:	00001797          	auipc	a5,0x1
-80002a4c:	5b878793          	addi	a5,a5,1464 # 80004000 <begin_signature+0x1000>
-80002a50:	00c7d793          	srli	a5,a5,0xc
-80002a54:	00a79793          	slli	a5,a5,0xa
-80002a58:	0017e793          	ori	a5,a5,1
-80002a5c:	00000697          	auipc	a3,0x0
-80002a60:	5af6a223          	sw	a5,1444(a3) # 80003000 <begin_signature>
-80002a64:	200007b7          	lui	a5,0x20000
-80002a68:	00000717          	auipc	a4,0x0
-80002a6c:	59870713          	addi	a4,a4,1432 # 80003000 <begin_signature>
-80002a70:	0cf78793          	addi	a5,a5,207 # 200000cf <_start-0x5fffff31>
-80002a74:	f6010113          	addi	sp,sp,-160
-80002a78:	00001697          	auipc	a3,0x1
-80002a7c:	58f6a223          	sw	a5,1412(a3) # 80003ffc <begin_signature+0xffc>
-80002a80:	00c75793          	srli	a5,a4,0xc
-80002a84:	80000737          	lui	a4,0x80000
-80002a88:	08112e23          	sw	ra,156(sp)
-80002a8c:	08812c23          	sw	s0,152(sp)
-80002a90:	00e7e7b3          	or	a5,a5,a4
-80002a94:	18079073          	csrw	satp,a5
-80002a98:	01f00793          	li	a5,31
-80002a9c:	fff00713          	li	a4,-1
-80002aa0:	00000297          	auipc	t0,0x0
-80002aa4:	01428293          	addi	t0,t0,20 # 80002ab4 <vm_boot+0x74>
-80002aa8:	305292f3          	csrrw	t0,mtvec,t0
-80002aac:	3b071073          	csrw	pmpaddr0,a4
-80002ab0:	3a079073          	csrw	pmpcfg0,a5
-80002ab4:	7fbfd797          	auipc	a5,0x7fbfd
-80002ab8:	61078793          	addi	a5,a5,1552 # ffc000c4 <_end+0x7fbfaccc>
-80002abc:	10579073          	csrw	stvec,a5
-80002ac0:	340027f3          	csrr	a5,mscratch
-80002ac4:	7fc00837          	lui	a6,0x7fc00
-80002ac8:	010787b3          	add	a5,a5,a6
-80002acc:	14079073          	csrw	sscratch,a5
-80002ad0:	0000b7b7          	lui	a5,0xb
-80002ad4:	10078793          	addi	a5,a5,256 # b100 <_start-0x7fff4f00>
-80002ad8:	30279073          	csrw	medeleg,a5
-80002adc:	0001e7b7          	lui	a5,0x1e
-80002ae0:	30079073          	csrw	mstatus,a5
-80002ae4:	30405073          	csrwi	mie,0
-80002ae8:	7fc02797          	auipc	a5,0x7fc02
-80002aec:	51878793          	addi	a5,a5,1304 # ffc05000 <_end+0x7fbffc08>
-80002af0:	00003717          	auipc	a4,0x3
-80002af4:	90f72223          	sw	a5,-1788(a4) # 800053f4 <freelist_head>
+80002a50 <vm_boot>:
+80002a50:	f14027f3          	csrr	a5,mhartid
+80002a54:	14079a63          	bnez	a5,80002ba8 <vm_boot+0x158>
+80002a58:	00001797          	auipc	a5,0x1
+80002a5c:	5a878793          	addi	a5,a5,1448 # 80004000 <begin_signature+0x1000>
+80002a60:	00c7d793          	srli	a5,a5,0xc
+80002a64:	00a79793          	slli	a5,a5,0xa
+80002a68:	0017e793          	ori	a5,a5,1
+80002a6c:	00000617          	auipc	a2,0x0
+80002a70:	58f62a23          	sw	a5,1428(a2) # 80003000 <begin_signature>
+80002a74:	200007b7          	lui	a5,0x20000
+80002a78:	00000717          	auipc	a4,0x0
+80002a7c:	58870713          	addi	a4,a4,1416 # 80003000 <begin_signature>
+80002a80:	0cf78793          	addi	a5,a5,207 # 200000cf <_start-0x5fffff31>
+80002a84:	f6010113          	addi	sp,sp,-160
+80002a88:	800006b7          	lui	a3,0x80000
+80002a8c:	00001617          	auipc	a2,0x1
+80002a90:	56f62823          	sw	a5,1392(a2) # 80003ffc <begin_signature+0xffc>
+80002a94:	00c75793          	srli	a5,a4,0xc
+80002a98:	08112e23          	sw	ra,156(sp)
+80002a9c:	08812c23          	sw	s0,152(sp)
+80002aa0:	00d7e7b3          	or	a5,a5,a3
+80002aa4:	18079073          	csrw	satp,a5
+80002aa8:	01f00793          	li	a5,31
+80002aac:	fff6c693          	not	a3,a3
+80002ab0:	00000297          	auipc	t0,0x0
+80002ab4:	01428293          	addi	t0,t0,20 # 80002ac4 <vm_boot+0x74>
+80002ab8:	305292f3          	csrrw	t0,mtvec,t0
+80002abc:	3b069073          	csrw	pmpaddr0,a3
+80002ac0:	3a079073          	csrw	pmpcfg0,a5
+80002ac4:	7fbfd797          	auipc	a5,0x7fbfd
+80002ac8:	60478793          	addi	a5,a5,1540 # ffc000c8 <_end+0x7fbfacd0>
+80002acc:	10579073          	csrw	stvec,a5
+80002ad0:	340027f3          	csrr	a5,mscratch
+80002ad4:	7fc00837          	lui	a6,0x7fc00
+80002ad8:	010787b3          	add	a5,a5,a6
+80002adc:	14079073          	csrw	sscratch,a5
+80002ae0:	0000b7b7          	lui	a5,0xb
+80002ae4:	10078793          	addi	a5,a5,256 # b100 <_start-0x7fff4f00>
+80002ae8:	30279073          	csrw	medeleg,a5
+80002aec:	0001e7b7          	lui	a5,0x1e
+80002af0:	30079073          	csrw	mstatus,a5
+80002af4:	30405073          	csrwi	mie,0
 80002af8:	7fc02797          	auipc	a5,0x7fc02
-80002afc:	6f878793          	addi	a5,a5,1784 # ffc051f0 <_end+0x7fbffdf8>
+80002afc:	50878793          	addi	a5,a5,1288 # ffc05000 <_end+0x7fbffc08>
 80002b00:	00003717          	auipc	a4,0x3
-80002b04:	8ef72823          	sw	a5,-1808(a4) # 800053f0 <freelist_tail>
-80002b08:	000808b7          	lui	a7,0x80
-80002b0c:	00002717          	auipc	a4,0x2
-80002b10:	4f470713          	addi	a4,a4,1268 # 80005000 <freelist_nodes>
-80002b14:	00002317          	auipc	t1,0x2
-80002b18:	6e430313          	addi	t1,t1,1764 # 800051f8 <user_mapping>
-80002b1c:	00100793          	li	a5,1
-80002b20:	03f88893          	addi	a7,a7,63 # 8003f <_start-0x7ff7ffc1>
-80002b24:	00880813          	addi	a6,a6,8 # 7fc00008 <_start-0x3ffff8>
-80002b28:	0017d613          	srli	a2,a5,0x1
-80002b2c:	011786b3          	add	a3,a5,a7
-80002b30:	00f647b3          	xor	a5,a2,a5
-80002b34:	010705b3          	add	a1,a4,a6
-80002b38:	00c69693          	slli	a3,a3,0xc
-80002b3c:	00579793          	slli	a5,a5,0x5
-80002b40:	00d72023          	sw	a3,0(a4)
-80002b44:	00b72223          	sw	a1,4(a4)
-80002b48:	0207f793          	andi	a5,a5,32
-80002b4c:	00870713          	addi	a4,a4,8
-80002b50:	00f667b3          	or	a5,a2,a5
-80002b54:	fce31ae3          	bne	t1,a4,80002b28 <vm_boot+0xe8>
-80002b58:	00050413          	mv	s0,a0
-80002b5c:	09000613          	li	a2,144
-80002b60:	00000593          	li	a1,0
-80002b64:	00010513          	mv	a0,sp
-80002b68:	00002797          	auipc	a5,0x2
-80002b6c:	6807a623          	sw	zero,1676(a5) # 800051f4 <freelist_nodes+0x1f4>
-80002b70:	cecff0ef          	jal	ra,8000205c <memset>
-80002b74:	800007b7          	lui	a5,0x80000
-80002b78:	00f40433          	add	s0,s0,a5
-80002b7c:	00010513          	mv	a0,sp
-80002b80:	08812223          	sw	s0,132(sp)
-80002b84:	cb8fd0ef          	jal	ra,8000003c <pop_tf>
-80002b88:	09c12083          	lw	ra,156(sp)
-80002b8c:	09812403          	lw	s0,152(sp)
-80002b90:	0a010113          	addi	sp,sp,160
-80002b94:	00008067          	ret
-80002b98:	077a97b7          	lui	a5,0x77a9
-80002b9c:	00080637          	lui	a2,0x80
-80002ba0:	32478793          	addi	a5,a5,804 # 77a9324 <_start-0x78856cdc>
-80002ba4:	ffc60613          	addi	a2,a2,-4 # 7fffc <_start-0x7ff80004>
-80002ba8:	800005b7          	lui	a1,0x80000
-80002bac:	00c7f733          	and	a4,a5,a2
-80002bb0:	0017f693          	andi	a3,a5,1
-80002bb4:	00b70733          	add	a4,a4,a1
-80002bb8:	00068e63          	beqz	a3,80002bd4 <vm_boot+0x194>
-80002bbc:	0007202f          	amoadd.w	zero,zero,(a4)
-80002bc0:	0017d793          	srli	a5,a5,0x1
-80002bc4:	00c7f733          	and	a4,a5,a2
-80002bc8:	0017f693          	andi	a3,a5,1
-80002bcc:	00b70733          	add	a4,a4,a1
-80002bd0:	fe0696e3          	bnez	a3,80002bbc <vm_boot+0x17c>
-80002bd4:	00072003          	lw	zero,0(a4)
-80002bd8:	0017d793          	srli	a5,a5,0x1
-80002bdc:	fe9ff06f          	j	80002bc4 <vm_boot+0x184>
+80002b04:	8ef72a23          	sw	a5,-1804(a4) # 800053f4 <freelist_head>
+80002b08:	7fc02797          	auipc	a5,0x7fc02
+80002b0c:	6e878793          	addi	a5,a5,1768 # ffc051f0 <_end+0x7fbffdf8>
+80002b10:	00003717          	auipc	a4,0x3
+80002b14:	8ef72023          	sw	a5,-1824(a4) # 800053f0 <freelist_tail>
+80002b18:	000808b7          	lui	a7,0x80
+80002b1c:	00002717          	auipc	a4,0x2
+80002b20:	4e470713          	addi	a4,a4,1252 # 80005000 <freelist_nodes>
+80002b24:	00002317          	auipc	t1,0x2
+80002b28:	6d430313          	addi	t1,t1,1748 # 800051f8 <user_mapping>
+80002b2c:	00100793          	li	a5,1
+80002b30:	03f88893          	addi	a7,a7,63 # 8003f <_start-0x7ff7ffc1>
+80002b34:	00880813          	addi	a6,a6,8 # 7fc00008 <_start-0x3ffff8>
+80002b38:	0017d613          	srli	a2,a5,0x1
+80002b3c:	011786b3          	add	a3,a5,a7
+80002b40:	00f647b3          	xor	a5,a2,a5
+80002b44:	010705b3          	add	a1,a4,a6
+80002b48:	00c69693          	slli	a3,a3,0xc
+80002b4c:	00579793          	slli	a5,a5,0x5
+80002b50:	00d72023          	sw	a3,0(a4)
+80002b54:	00b72223          	sw	a1,4(a4)
+80002b58:	0207f793          	andi	a5,a5,32
+80002b5c:	00870713          	addi	a4,a4,8
+80002b60:	00f667b3          	or	a5,a2,a5
+80002b64:	fce31ae3          	bne	t1,a4,80002b38 <vm_boot+0xe8>
+80002b68:	00050413          	mv	s0,a0
+80002b6c:	09000613          	li	a2,144
+80002b70:	00000593          	li	a1,0
+80002b74:	00010513          	mv	a0,sp
+80002b78:	00002797          	auipc	a5,0x2
+80002b7c:	6607ae23          	sw	zero,1660(a5) # 800051f4 <freelist_nodes+0x1f4>
+80002b80:	cdcff0ef          	jal	ra,8000205c <memset>
+80002b84:	800007b7          	lui	a5,0x80000
+80002b88:	00f40433          	add	s0,s0,a5
+80002b8c:	00010513          	mv	a0,sp
+80002b90:	08812223          	sw	s0,132(sp)
+80002b94:	cacfd0ef          	jal	ra,80000040 <pop_tf>
+80002b98:	09c12083          	lw	ra,156(sp)
+80002b9c:	09812403          	lw	s0,152(sp)
+80002ba0:	0a010113          	addi	sp,sp,160
+80002ba4:	00008067          	ret
+80002ba8:	077a97b7          	lui	a5,0x77a9
+80002bac:	00080637          	lui	a2,0x80
+80002bb0:	32478793          	addi	a5,a5,804 # 77a9324 <_start-0x78856cdc>
+80002bb4:	ffc60613          	addi	a2,a2,-4 # 7fffc <_start-0x7ff80004>
+80002bb8:	800005b7          	lui	a1,0x80000
+80002bbc:	00c7f733          	and	a4,a5,a2
+80002bc0:	0017f693          	andi	a3,a5,1
+80002bc4:	00b70733          	add	a4,a4,a1
+80002bc8:	00068e63          	beqz	a3,80002be4 <vm_boot+0x194>
+80002bcc:	0007202f          	amoadd.w	zero,zero,(a4)
+80002bd0:	0017d793          	srli	a5,a5,0x1
+80002bd4:	00c7f733          	and	a4,a5,a2
+80002bd8:	0017f693          	andi	a3,a5,1
+80002bdc:	00b70733          	add	a4,a4,a1
+80002be0:	fe0696e3          	bnez	a3,80002bcc <vm_boot+0x17c>
+80002be4:	00072003          	lw	zero,0(a4)
+80002be8:	0017d793          	srli	a5,a5,0x1
+80002bec:	fe9ff06f          	j	80002bd4 <vm_boot+0x184>
 
-80002be0 <userstart>:
-80002be0:	01400093          	li	ra,20
-80002be4:	00600113          	li	sp,6
-80002be8:	0220cf33          	div	t5,ra,sp
-80002bec:	00300e93          	li	t4,3
-80002bf0:	00200193          	li	gp,2
-80002bf4:	0ddf1463          	bne	t5,t4,80002cbc <fail>
+80002bf0 <extra_boot>:
+80002bf0:	00008067          	ret
 
-80002bf8 <test_3>:
-80002bf8:	fec00093          	li	ra,-20
-80002bfc:	00600113          	li	sp,6
-80002c00:	0220cf33          	div	t5,ra,sp
-80002c04:	ffd00e93          	li	t4,-3
-80002c08:	00300193          	li	gp,3
-80002c0c:	0bdf1863          	bne	t5,t4,80002cbc <fail>
+80002bf4 <userstart>:
+80002bf4:	01400093          	li	ra,20
+80002bf8:	00600113          	li	sp,6
+80002bfc:	0220cf33          	div	t5,ra,sp
+80002c00:	00300e93          	li	t4,3
+80002c04:	00200193          	li	gp,2
+80002c08:	0ddf1463          	bne	t5,t4,80002cd0 <fail>
 
-80002c10 <test_4>:
-80002c10:	01400093          	li	ra,20
-80002c14:	ffa00113          	li	sp,-6
-80002c18:	0220cf33          	div	t5,ra,sp
-80002c1c:	ffd00e93          	li	t4,-3
-80002c20:	00400193          	li	gp,4
-80002c24:	09df1c63          	bne	t5,t4,80002cbc <fail>
+80002c0c <test_3>:
+80002c0c:	fec00093          	li	ra,-20
+80002c10:	00600113          	li	sp,6
+80002c14:	0220cf33          	div	t5,ra,sp
+80002c18:	ffd00e93          	li	t4,-3
+80002c1c:	00300193          	li	gp,3
+80002c20:	0bdf1863          	bne	t5,t4,80002cd0 <fail>
 
-80002c28 <test_5>:
-80002c28:	fec00093          	li	ra,-20
-80002c2c:	ffa00113          	li	sp,-6
-80002c30:	0220cf33          	div	t5,ra,sp
-80002c34:	00300e93          	li	t4,3
-80002c38:	00500193          	li	gp,5
-80002c3c:	09df1063          	bne	t5,t4,80002cbc <fail>
+80002c24 <test_4>:
+80002c24:	01400093          	li	ra,20
+80002c28:	ffa00113          	li	sp,-6
+80002c2c:	0220cf33          	div	t5,ra,sp
+80002c30:	ffd00e93          	li	t4,-3
+80002c34:	00400193          	li	gp,4
+80002c38:	09df1c63          	bne	t5,t4,80002cd0 <fail>
 
-80002c40 <test_6>:
-80002c40:	800000b7          	lui	ra,0x80000
-80002c44:	00100113          	li	sp,1
-80002c48:	0220cf33          	div	t5,ra,sp
-80002c4c:	80000eb7          	lui	t4,0x80000
-80002c50:	00600193          	li	gp,6
-80002c54:	07df1463          	bne	t5,t4,80002cbc <fail>
+80002c3c <test_5>:
+80002c3c:	fec00093          	li	ra,-20
+80002c40:	ffa00113          	li	sp,-6
+80002c44:	0220cf33          	div	t5,ra,sp
+80002c48:	00300e93          	li	t4,3
+80002c4c:	00500193          	li	gp,5
+80002c50:	09df1063          	bne	t5,t4,80002cd0 <fail>
 
-80002c58 <test_7>:
-80002c58:	800000b7          	lui	ra,0x80000
-80002c5c:	fff00113          	li	sp,-1
-80002c60:	0220cf33          	div	t5,ra,sp
-80002c64:	80000eb7          	lui	t4,0x80000
-80002c68:	00700193          	li	gp,7
-80002c6c:	05df1863          	bne	t5,t4,80002cbc <fail>
+80002c54 <test_6>:
+80002c54:	800000b7          	lui	ra,0x80000
+80002c58:	00100113          	li	sp,1
+80002c5c:	0220cf33          	div	t5,ra,sp
+80002c60:	80000eb7          	lui	t4,0x80000
+80002c64:	00600193          	li	gp,6
+80002c68:	07df1463          	bne	t5,t4,80002cd0 <fail>
 
-80002c70 <test_8>:
-80002c70:	800000b7          	lui	ra,0x80000
-80002c74:	00000113          	li	sp,0
-80002c78:	0220cf33          	div	t5,ra,sp
-80002c7c:	fff00e93          	li	t4,-1
-80002c80:	00800193          	li	gp,8
-80002c84:	03df1c63          	bne	t5,t4,80002cbc <fail>
+80002c6c <test_7>:
+80002c6c:	800000b7          	lui	ra,0x80000
+80002c70:	fff00113          	li	sp,-1
+80002c74:	0220cf33          	div	t5,ra,sp
+80002c78:	80000eb7          	lui	t4,0x80000
+80002c7c:	00700193          	li	gp,7
+80002c80:	05df1863          	bne	t5,t4,80002cd0 <fail>
 
-80002c88 <test_9>:
-80002c88:	00100093          	li	ra,1
-80002c8c:	00000113          	li	sp,0
-80002c90:	0220cf33          	div	t5,ra,sp
-80002c94:	fff00e93          	li	t4,-1
-80002c98:	00900193          	li	gp,9
-80002c9c:	03df1063          	bne	t5,t4,80002cbc <fail>
+80002c84 <test_8>:
+80002c84:	800000b7          	lui	ra,0x80000
+80002c88:	00000113          	li	sp,0
+80002c8c:	0220cf33          	div	t5,ra,sp
+80002c90:	fff00e93          	li	t4,-1
+80002c94:	00800193          	li	gp,8
+80002c98:	03df1c63          	bne	t5,t4,80002cd0 <fail>
 
-80002ca0 <test_10>:
-80002ca0:	00000093          	li	ra,0
-80002ca4:	00000113          	li	sp,0
-80002ca8:	0220cf33          	div	t5,ra,sp
-80002cac:	fff00e93          	li	t4,-1
-80002cb0:	00a00193          	li	gp,10
-80002cb4:	01df1463          	bne	t5,t4,80002cbc <fail>
-80002cb8:	00301a63          	bne	zero,gp,80002ccc <pass>
+80002c9c <test_9>:
+80002c9c:	00100093          	li	ra,1
+80002ca0:	00000113          	li	sp,0
+80002ca4:	0220cf33          	div	t5,ra,sp
+80002ca8:	fff00e93          	li	t4,-1
+80002cac:	00900193          	li	gp,9
+80002cb0:	03df1063          	bne	t5,t4,80002cd0 <fail>
 
-80002cbc <fail>:
-80002cbc:	00119513          	slli	a0,gp,0x1
-80002cc0:	00050063          	beqz	a0,80002cc0 <fail+0x4>
-80002cc4:	00156513          	ori	a0,a0,1
-80002cc8:	00000073          	ecall
+80002cb4 <test_10>:
+80002cb4:	00000093          	li	ra,0
+80002cb8:	00000113          	li	sp,0
+80002cbc:	0220cf33          	div	t5,ra,sp
+80002cc0:	fff00e93          	li	t4,-1
+80002cc4:	00a00193          	li	gp,10
+80002cc8:	01df1463          	bne	t5,t4,80002cd0 <fail>
+80002ccc:	00301a63          	bne	zero,gp,80002ce0 <pass>
 
-80002ccc <pass>:
-80002ccc:	00100513          	li	a0,1
-80002cd0:	00000073          	ecall
-80002cd4:	c0001073          	unimp
+80002cd0 <fail>:
+80002cd0:	00119513          	slli	a0,gp,0x1
+80002cd4:	00050063          	beqz	a0,80002cd4 <fail+0x4>
+80002cd8:	00156513          	ori	a0,a0,1
+80002cdc:	00000073          	ecall
+
+80002ce0 <pass>:
+80002ce0:	00100513          	li	a0,1
+80002ce4:	00000073          	ecall
+80002ce8:	c0001073          	unimp
diff --git a/Tests/isa/rv32um-v-divu b/Tests/isa/rv32um-v-divu
old mode 100644
new mode 100755
index 3fe08f5bbc5a49e3a1446e19143a040c13883d4f..74d166d7156940534651dbc21bd396304622cbed
GIT binary patch
delta 2564
zcma)8TTEN$9seJnn@b=VPMebo6dX>12@patfiz@{yH~C4AZrpDRU(NCESsolaI;F?
z>O%}RBO4-oRXy!WqZA&dA*FP3I%OL?K%#Y9Tdf__q>XfR;h_(h5bSKpV873o#*aG>
z-~asn_uF^uKa2=>FA8J!eMg!p{#22jEL2R}D1!vfvBlXYPSXp9_tH~&!n;?y-pZC|
z9Ui;Mw%PXDR_(SU`avR1malv4ZM$cV*eV5!**^1f&i8kXS6tWKqbe~~CKl95yrI%^
zzPjlgnqq&hsB^ucO4_RnTTZJixL=n=aY`n?Lnimmn1!2ohy?$nN}TWh;cd8Z5gTfu
z<=g5OT+}<2$$D)F?w@<&Z$c|OP+5TUYn2V((3CmEyehEmV{l^P9ZKgnNc-8mpdD)=
zP3)7kSTx)H*+1}3qEqc5!(1U}*EDIt*cST)L3TtRh%IwuY!}FFkrgH@6pC(bu|Vrb
zI;f^Be9TVOJmV7tOAmUa3Bpzl_(o9<8G8oED7-{Yb)Ld2BDuY>9qjl#X`@QLu0dDy
z-(-3@&8X`rP9^6n^C()~9;zV}sVe@rRdNr@cK=ih>ELN<P!b&~>D5GrJu0~aD>mK~
z?xT}C(N5eTO`jt6QY=gBjtR!ZqR>xrZo;AKQ}$*x%>)+7Kc$d+TrKp&*qDd{w@_G?
z$haJ(^|xhPSe@OPQ8y^Og9nwl4a=)4%~^cVKPKB!DH{_v*omq_eMGUa^QzVT6D5Nw
z5sc`Q46R4CGP5fG5MCr>Vug4Xo=Cwa&&0T*-og8-CflUYV<>fKXduy2<())J1HWRo
zs*dhj`cqs*<|^~ACslrtRGDUN2Tv9ceJ8<gy^>%rOo^z?Kh;W_gvJa#M$VoXg(ViP
zDk}+~z&EjZ@_#&$&N~l%w|qO{B=FOO6Xh*T^l8Hr`T6Jmz4KO#^gc!@VWbkqDH-<N
zvQhqoXp}XuP<5dov0qp3**$1ojT9_s=%NT+zkN>f?`e?4eS+lQHz$fE11wg(OA!Rw
z^I-uqYD#lk`Vvu<kwnzM4-oZe(b6Omqt!^~WGGR1x2B*^@s$f)&^NGhvK(N4tvTk)
zBMMcaIfH{gHVW5B&%(5_o_Q^tDN#-4>{h52vWs7R5BJAnTn<va_m_j$!a9+2+kFbh
zu#(dKe0Jh}(%z`Sln2Q_snD{iY-0WDS;&Fa{4ctRYZFx^_o$L<6s^(vFEed3%0<Cf
zgY{rT3NHON?D|JYddZJFV(~lX$X_%-EQYNZR5Q}`RwLPK&cQ+IAIq}&r(kE7Xn9<X
zCKe+&olJ7t6It3|SP)%7QA*%==r+G|fnNPz@dmt%F|*PqPxu0^gk+&R1PMM1-_*XR
z!eR%79}xr()eB682P@WYVgvJ+h17!Z#aPZ&H~lUJvLeB_TrD7z2N?U`nVO2+T9@>H
zD(U}4Z6xVG1O9#gcYsy|IGzfyDDG`QyRtXe9rbJOAE}RqFcTIGo@9$Rh=p*2S9Ic~
z8zs?>uu68F7oi3_STL4}eT;?`GIg~7h*2Cp&T#FG@*JyCHej7uSwwHuolK1gY$3W8
zvcU0$Mqz#YXhr{+QVZGP(BkiW_=uij*AF}Qx9R*!mc&Lwj#+SnFU7GvHX62CNq6wD
zu4i=vRBY;H`L*qN(`xr><byvVEz>F8#q<Sy<p!*)AAazAHeA~w@z3DQt=d^jUBiC-
zXq-FS?><igJdk|uytDFbWnV>SFF#K6qnjTu;viR3(_wqD>)B)b?1##o<rS9(9%t{@
z?H3~K-*u(gF#qBaNoB^DkNNJF;;SBiM0y(Z<Fbdi9XK-$cK{cs;ZETCG~5l`k%oJL
z`_ix%csLEeMpQ@>X^aa{xR!=TfInl8*B|he6_WWJkcC8=0*xfowgJBbJiMFCe9&Br
zNbiAO0Ul1`--1#F%CZyXSY(>x*iPmPAYA_@$8BWZ!!I+JFLGEy<^(X8FA@1@xQNV~
zVuJBG6z;V@G`I(BB0>Hu&kY`cM!rs_1j-#|z)`BtJmE(<PLme`#}fpxkwldo!zDj#
zB+!$BkI0IOIEM$Qhr$c?hZVShQ3V&r4UPieg1k7X|2*&*5}ZxqGr;$d03h^b>H)5|
zk!c0au~?`NxXmE*P_p3fehCa{exWeP4blQ$1iqFQkPdiz`wqC>U9NAn9DJVLX((4t
zw>CDmcCezxu8gi%z2{DMp7D6RGb4>9LUw$;%TIf~=gyva#oNWMHaXd+O?npptCV^q
zCO0=>kDqETkRw=;2<vTjw7*-2Lin{vJ&8YB^c7&_-j`x?z48<QO*uZ9e6L8#{>gsR
m?8v$c?KYS{0&X5#YtECK8;QnQPK&YgFHJ=5q&6ohPyYk?eX#`q

delta 2450
zcmZ8je{2)i9sj<&d-slz1SbbMmULiz5GRm^z=c>P2pnQ3o5b3NmXa|fHXQ*b+9o3z
z`vH?Lm^dw<67r^+O=x&*)cn!0Ay;*$bz7nhvUX@i>!M5(TiLQMlO_~HNQ~Hu_kFe@
zR_~Ad-sk)M-uHcfeBQgecamH`L5AG5@3unrY6Le(Py<D<0Ep1IvT6tKP7f-2&V0U#
z#IAJxa1nL9-EKc$=vq~5Yyi+H{YAHX$er-J))Q&u*+hR?XxW*evf+kz4V_W2Pciga
z0^xQFljqn&i+;>MY}nj7%oKk3S|*{6gRY_5x5p*fOCcP`=b|)pgMS_`O=E~4@PQyq
z?i+t-X|%;s)fV2l?k}FmU*))pueD{v@Xpy5YkwMSl}W~2CZns7kN7E{oA<4Ehd8@J
zc<B|;ONW3To&}v>CHjsa=xPtu({qdLy??`JkS#U_rZWY6FrBfwegu3R*F8J&NjNwP
zW+?&t7*%yT3Q=5uN7O&&7aD(@$SX8kvPdMU5n@YB(i!m6zR!ljK?-I}CFX?+GI@?Z
z&<T<DW0z58k{HjdE(3FAKbW2~V6kyXPRU>&N>}JFT*bUqzoDbA-1;6j>LI~qK#nu8
zzCI52QdS!E0p>iWhA%R(9a<TV2f;v{&f2N$We{xw2Id=cihZ2_%Bp;Z?@JRiHbHuU
zmgoG~Ke*9^ansqjb|tHnaUN!D3ULt33saC}3d~$&t|S}DB-kwYDnxt=R%DEO8`qSL
z{jYb3y7XoBV9CEBru#!~H+tBxD(U-i;O82j2=K#9vtL&$xS9fcc)S7)npmMbwfqxN
zf%zu8+nw4oty7m0U4j)21pD)yPUJiNHcvHfUv~b3c^4YayS$lq`6>VMhF#@Xzmrq9
zUCgPkUE)2yZOs_|E@v2?itzMnIj6`Ea!%?6`4Tef5;E#IPHkWbSO=Dpq#_2X@r4^!
zSm80zln6HDb;0Qe-Kq2c39q`U;Sm38*0snuL<NVa;1Ctly@Hzc>v+7$LyGwOO)Ech
zLYq$QxhA7M>>gFZD_az~mMG!cQNGBxtdtgkyt-e;P_+BTN8IwQDW^TT1l5zd1S79u
z72B)N$FY8xPA!k;>KNFkt5{Q(l##G8i|nU#kpJ7aBUA}sG~=Kao;+uI?toE(&m~_t
znk-hpS3HtQK9F(4jS$n5&JxC~OTUve0IZ@1U@N<-^qubmukwMV9wBnI3X_uhP-o1q
z8(t*oZ4l(r4>QHq)N-@>?=bU|Vwa_zAc7p6Y7o+~Dsv?vSonY~QQX<1AlLMR{te`U
z#)=*}3cu;p>AMMbg!B%TxN@u<`<Yn4j4_yWu{oi`1TSah>hxu7{wznX7%CQ}w!IMj
zm)Mn&myM6J4LF3mk~crKGt}0evs~LBMGLa(pct>NR)84oqrEHkEFK;zXBbVxm146v
zW=fEq4+UlNt8B@|QtezUZ2hbGSPMQCtB6V2SfNh^lUKE1seAgv?dm+2&aye==AU!A
zYCI&G$mDkgzm`wTc>Q<m@3X~GoC_Zu{1TrS10Ib7pE4kdrJEP#b|o3O4Usq-{30G+
z#Ym#LD9!+Fotya1G4L^P%=$9Ttn1ejQ&Z48#FlcFB05WDq7nu^ww25bZ*S;zv1YVw
zj86PI#0S||`1Os}lO5TPd(uNu?+9uKyR*0^{aRAf0GS}pnP&_WrQG^5uWRn8dV?L9
zPJQqPOv|y9dw3=iJlFcQ=^Lki&(Ah@Chj$lNTuzqtsC7n?N9Hhb^Geq^VH@lzF^B*
za+5!`WexA!@_gvl8W5i$ykyvh_mR4J+=2LhfxQ#);sW~~#B~LDAL2j(ehKmJ0^EnV
zuK*tb@W818#W8gFaREMo_y+%~e{HD71J3h^Buq1o^7smHo<LbH$#5BE4Dl;@oInW;
zScV&*Orr3%z;1AMqY(bT6!=+i?&FtN*smk>uLdWESlIuB_?y+>{7%l{TL2-r-!cEf
zZFD$_35l<`c;ODp)N|k{C`G^w%13>5VZsYA@Vx@NfjFBW3KuBg6&Qa7#LWc+>Je*L
z&{4!9{st1lMix}C2_1f0@IpJ{TWGJzzwk8TQ<&gedAt+xeM|r$E<j;7V!sO<+%=f6
z1YL*&COD1xiVq=1$H(?>J&B4<1q(We-ziuS*7m*Bv(~olgU@vxc#&`4TCcviZEss&
zfJe4=CFZu)6230b!1o3gmx%wJM;GA(fmS5rdx7QjCeHmPza8+_#x`TN$n?io?r#Y`
thYIm>L*5YMT|sZjTj<?@d5c;q`S*fV^q(yNgZ$?~lOAjZ=-@3u{r|<VikAQY

diff --git a/Tests/isa/rv32um-v-divu.dump b/Tests/isa/rv32um-v-divu.dump
index de53373..5fea2ca 100644
--- a/Tests/isa/rv32um-v-divu.dump
+++ b/Tests/isa/rv32um-v-divu.dump
@@ -8,10 +8,10 @@ Disassembly of section .text.init:
 80000000:	00c0006f          	j	8000000c <handle_reset>
 
 80000004 <nmi_vector>:
-80000004:	2780206f          	j	8000227c <wtf>
+80000004:	27c0206f          	j	80002280 <wtf>
 
 80000008 <trap_vector>:
-80000008:	2740206f          	j	8000227c <wtf>
+80000008:	2780206f          	j	80002280 <wtf>
 
 8000000c <handle_reset>:
 8000000c:	00000297          	auipc	t0,0x0
@@ -23,90 +23,91 @@ Disassembly of section .text.init:
 80000024:	00c29293          	slli	t0,t0,0xc
 80000028:	00510133          	add	sp,sp,t0
 8000002c:	34011073          	csrw	mscratch,sp
-80000030:	00003517          	auipc	a0,0x3
-80000034:	bb050513          	addi	a0,a0,-1104 # 80002be0 <userstart>
-80000038:	2090206f          	j	80002a40 <vm_boot>
+80000030:	3c1020ef          	jal	ra,80002bf0 <extra_boot>
+80000034:	00003517          	auipc	a0,0x3
+80000038:	bc050513          	addi	a0,a0,-1088 # 80002bf4 <userstart>
+8000003c:	2150206f          	j	80002a50 <vm_boot>
 
-8000003c <pop_tf>:
-8000003c:	08452283          	lw	t0,132(a0)
-80000040:	14129073          	csrw	sepc,t0
-80000044:	00452083          	lw	ra,4(a0)
-80000048:	00852103          	lw	sp,8(a0)
-8000004c:	00c52183          	lw	gp,12(a0)
-80000050:	01052203          	lw	tp,16(a0)
-80000054:	01452283          	lw	t0,20(a0)
-80000058:	01852303          	lw	t1,24(a0)
-8000005c:	01c52383          	lw	t2,28(a0)
-80000060:	02052403          	lw	s0,32(a0)
-80000064:	02452483          	lw	s1,36(a0)
-80000068:	02c52583          	lw	a1,44(a0)
-8000006c:	03052603          	lw	a2,48(a0)
-80000070:	03452683          	lw	a3,52(a0)
-80000074:	03852703          	lw	a4,56(a0)
-80000078:	03c52783          	lw	a5,60(a0)
-8000007c:	04052803          	lw	a6,64(a0)
-80000080:	04452883          	lw	a7,68(a0)
-80000084:	04852903          	lw	s2,72(a0)
-80000088:	04c52983          	lw	s3,76(a0)
-8000008c:	05052a03          	lw	s4,80(a0)
-80000090:	05452a83          	lw	s5,84(a0)
-80000094:	05852b03          	lw	s6,88(a0)
-80000098:	05c52b83          	lw	s7,92(a0)
-8000009c:	06052c03          	lw	s8,96(a0)
-800000a0:	06452c83          	lw	s9,100(a0)
-800000a4:	06852d03          	lw	s10,104(a0)
-800000a8:	06c52d83          	lw	s11,108(a0)
-800000ac:	07052e03          	lw	t3,112(a0)
-800000b0:	07452e83          	lw	t4,116(a0)
-800000b4:	07852f03          	lw	t5,120(a0)
-800000b8:	07c52f83          	lw	t6,124(a0)
-800000bc:	02852503          	lw	a0,40(a0)
-800000c0:	10200073          	sret
+80000040 <pop_tf>:
+80000040:	08452283          	lw	t0,132(a0)
+80000044:	14129073          	csrw	sepc,t0
+80000048:	00452083          	lw	ra,4(a0)
+8000004c:	00852103          	lw	sp,8(a0)
+80000050:	00c52183          	lw	gp,12(a0)
+80000054:	01052203          	lw	tp,16(a0)
+80000058:	01452283          	lw	t0,20(a0)
+8000005c:	01852303          	lw	t1,24(a0)
+80000060:	01c52383          	lw	t2,28(a0)
+80000064:	02052403          	lw	s0,32(a0)
+80000068:	02452483          	lw	s1,36(a0)
+8000006c:	02c52583          	lw	a1,44(a0)
+80000070:	03052603          	lw	a2,48(a0)
+80000074:	03452683          	lw	a3,52(a0)
+80000078:	03852703          	lw	a4,56(a0)
+8000007c:	03c52783          	lw	a5,60(a0)
+80000080:	04052803          	lw	a6,64(a0)
+80000084:	04452883          	lw	a7,68(a0)
+80000088:	04852903          	lw	s2,72(a0)
+8000008c:	04c52983          	lw	s3,76(a0)
+80000090:	05052a03          	lw	s4,80(a0)
+80000094:	05452a83          	lw	s5,84(a0)
+80000098:	05852b03          	lw	s6,88(a0)
+8000009c:	05c52b83          	lw	s7,92(a0)
+800000a0:	06052c03          	lw	s8,96(a0)
+800000a4:	06452c83          	lw	s9,100(a0)
+800000a8:	06852d03          	lw	s10,104(a0)
+800000ac:	06c52d83          	lw	s11,108(a0)
+800000b0:	07052e03          	lw	t3,112(a0)
+800000b4:	07452e83          	lw	t4,116(a0)
+800000b8:	07852f03          	lw	t5,120(a0)
+800000bc:	07c52f83          	lw	t6,124(a0)
+800000c0:	02852503          	lw	a0,40(a0)
+800000c4:	10200073          	sret
 
-800000c4 <trap_entry>:
-800000c4:	14011173          	csrrw	sp,sscratch,sp
-800000c8:	00112223          	sw	ra,4(sp)
-800000cc:	00312623          	sw	gp,12(sp)
-800000d0:	00412823          	sw	tp,16(sp)
-800000d4:	00512a23          	sw	t0,20(sp)
-800000d8:	00612c23          	sw	t1,24(sp)
-800000dc:	00712e23          	sw	t2,28(sp)
-800000e0:	02812023          	sw	s0,32(sp)
-800000e4:	02912223          	sw	s1,36(sp)
-800000e8:	02a12423          	sw	a0,40(sp)
-800000ec:	02b12623          	sw	a1,44(sp)
-800000f0:	02c12823          	sw	a2,48(sp)
-800000f4:	02d12a23          	sw	a3,52(sp)
-800000f8:	02e12c23          	sw	a4,56(sp)
-800000fc:	02f12e23          	sw	a5,60(sp)
-80000100:	05012023          	sw	a6,64(sp)
-80000104:	05112223          	sw	a7,68(sp)
-80000108:	05212423          	sw	s2,72(sp)
-8000010c:	05312623          	sw	s3,76(sp)
-80000110:	05412823          	sw	s4,80(sp)
-80000114:	05512a23          	sw	s5,84(sp)
-80000118:	05612c23          	sw	s6,88(sp)
-8000011c:	05712e23          	sw	s7,92(sp)
-80000120:	07812023          	sw	s8,96(sp)
-80000124:	07912223          	sw	s9,100(sp)
-80000128:	07a12423          	sw	s10,104(sp)
-8000012c:	07b12623          	sw	s11,108(sp)
-80000130:	07c12823          	sw	t3,112(sp)
-80000134:	07d12a23          	sw	t4,116(sp)
-80000138:	07e12c23          	sw	t5,120(sp)
-8000013c:	07f12e23          	sw	t6,124(sp)
-80000140:	140112f3          	csrrw	t0,sscratch,sp
-80000144:	00512423          	sw	t0,8(sp)
-80000148:	100022f3          	csrr	t0,sstatus
-8000014c:	08512023          	sw	t0,128(sp)
-80000150:	141022f3          	csrr	t0,sepc
-80000154:	08512223          	sw	t0,132(sp)
-80000158:	143022f3          	csrr	t0,sbadaddr
-8000015c:	08512423          	sw	t0,136(sp)
-80000160:	142022f3          	csrr	t0,scause
-80000164:	08512623          	sw	t0,140(sp)
-80000168:	00010513          	mv	a0,sp
-8000016c:	50c0206f          	j	80002678 <handle_trap>
+800000c8 <trap_entry>:
+800000c8:	14011173          	csrrw	sp,sscratch,sp
+800000cc:	00112223          	sw	ra,4(sp)
+800000d0:	00312623          	sw	gp,12(sp)
+800000d4:	00412823          	sw	tp,16(sp)
+800000d8:	00512a23          	sw	t0,20(sp)
+800000dc:	00612c23          	sw	t1,24(sp)
+800000e0:	00712e23          	sw	t2,28(sp)
+800000e4:	02812023          	sw	s0,32(sp)
+800000e8:	02912223          	sw	s1,36(sp)
+800000ec:	02a12423          	sw	a0,40(sp)
+800000f0:	02b12623          	sw	a1,44(sp)
+800000f4:	02c12823          	sw	a2,48(sp)
+800000f8:	02d12a23          	sw	a3,52(sp)
+800000fc:	02e12c23          	sw	a4,56(sp)
+80000100:	02f12e23          	sw	a5,60(sp)
+80000104:	05012023          	sw	a6,64(sp)
+80000108:	05112223          	sw	a7,68(sp)
+8000010c:	05212423          	sw	s2,72(sp)
+80000110:	05312623          	sw	s3,76(sp)
+80000114:	05412823          	sw	s4,80(sp)
+80000118:	05512a23          	sw	s5,84(sp)
+8000011c:	05612c23          	sw	s6,88(sp)
+80000120:	05712e23          	sw	s7,92(sp)
+80000124:	07812023          	sw	s8,96(sp)
+80000128:	07912223          	sw	s9,100(sp)
+8000012c:	07a12423          	sw	s10,104(sp)
+80000130:	07b12623          	sw	s11,108(sp)
+80000134:	07c12823          	sw	t3,112(sp)
+80000138:	07d12a23          	sw	t4,116(sp)
+8000013c:	07e12c23          	sw	t5,120(sp)
+80000140:	07f12e23          	sw	t6,124(sp)
+80000144:	140112f3          	csrrw	t0,sscratch,sp
+80000148:	00512423          	sw	t0,8(sp)
+8000014c:	100022f3          	csrr	t0,sstatus
+80000150:	08512023          	sw	t0,128(sp)
+80000154:	141022f3          	csrr	t0,sepc
+80000158:	08512223          	sw	t0,132(sp)
+8000015c:	143022f3          	csrr	t0,stval
+80000160:	08512423          	sw	t0,136(sp)
+80000164:	142022f3          	csrr	t0,scause
+80000168:	08512623          	sw	t0,140(sp)
+8000016c:	00010513          	mv	a0,sp
+80000170:	5180206f          	j	80002688 <handle_trap>
 
 Disassembly of section .text:
 
@@ -118,14 +119,14 @@ Disassembly of section .text:
 80002010:	02078463          	beqz	a5,80002038 <memcpy+0x38>
 80002014:	00c58633          	add	a2,a1,a2
 80002018:	00050793          	mv	a5,a0
-8000201c:	02d57e63          	bleu	a3,a0,80002058 <memcpy+0x58>
+8000201c:	02d57e63          	bgeu	a0,a3,80002058 <memcpy+0x58>
 80002020:	00158593          	addi	a1,a1,1
 80002024:	fff5c703          	lbu	a4,-1(a1)
 80002028:	00178793          	addi	a5,a5,1
 8000202c:	fee78fa3          	sb	a4,-1(a5)
 80002030:	feb618e3          	bne	a2,a1,80002020 <memcpy+0x20>
 80002034:	00008067          	ret
-80002038:	fed57ee3          	bleu	a3,a0,80002034 <memcpy+0x34>
+80002038:	fed57ee3          	bgeu	a0,a3,80002034 <memcpy+0x34>
 8000203c:	00050793          	mv	a5,a0
 80002040:	00458593          	addi	a1,a1,4
 80002044:	ffc5a703          	lw	a4,-4(a1)
@@ -142,7 +143,7 @@ Disassembly of section .text:
 80002068:	02078063          	beqz	a5,80002088 <memset+0x2c>
 8000206c:	0ff5f593          	andi	a1,a1,255
 80002070:	00050793          	mv	a5,a0
-80002074:	04c57063          	bleu	a2,a0,800020b4 <memset+0x58>
+80002074:	04c57063          	bgeu	a0,a2,800020b4 <memset+0x58>
 80002078:	00178793          	addi	a5,a5,1
 8000207c:	feb78fa3          	sb	a1,-1(a5)
 80002080:	fef61ce3          	bne	a2,a5,80002078 <memset+0x1c>
@@ -152,7 +153,7 @@ Disassembly of section .text:
 80002090:	00b7e7b3          	or	a5,a5,a1
 80002094:	01079593          	slli	a1,a5,0x10
 80002098:	00f5e5b3          	or	a1,a1,a5
-8000209c:	fec574e3          	bleu	a2,a0,80002084 <memset+0x28>
+8000209c:	fec574e3          	bgeu	a0,a2,80002084 <memset+0x28>
 800020a0:	00050793          	mv	a5,a0
 800020a4:	00478793          	addi	a5,a5,4
 800020a8:	feb7ae23          	sw	a1,-4(a5)
@@ -162,12 +163,12 @@ Disassembly of section .text:
 
 800020b8 <strlen>:
 800020b8:	00054783          	lbu	a5,0(a0)
-800020bc:	00050713          	mv	a4,a0
-800020c0:	00078c63          	beqz	a5,800020d8 <strlen+0x20>
-800020c4:	00150513          	addi	a0,a0,1
-800020c8:	00054783          	lbu	a5,0(a0)
-800020cc:	fe079ce3          	bnez	a5,800020c4 <strlen+0xc>
-800020d0:	40e50533          	sub	a0,a0,a4
+800020bc:	00078e63          	beqz	a5,800020d8 <strlen+0x20>
+800020c0:	00050793          	mv	a5,a0
+800020c4:	00178793          	addi	a5,a5,1
+800020c8:	0007c703          	lbu	a4,0(a5)
+800020cc:	fe071ce3          	bnez	a4,800020c4 <strlen+0xc>
+800020d0:	40a78533          	sub	a0,a5,a0
 800020d4:	00008067          	ret
 800020d8:	00000513          	li	a0,0
 800020dc:	00008067          	ret
@@ -187,796 +188,803 @@ Disassembly of section .text:
 80002108 <memcmp>:
 80002108:	00b567b3          	or	a5,a0,a1
 8000210c:	0037f793          	andi	a5,a5,3
-80002110:	04079263          	bnez	a5,80002154 <memcmp+0x4c>
-80002114:	ffc67693          	andi	a3,a2,-4
-80002118:	00d506b3          	add	a3,a0,a3
-8000211c:	00050813          	mv	a6,a0
-80002120:	02d57a63          	bleu	a3,a0,80002154 <memcmp+0x4c>
-80002124:	00052703          	lw	a4,0(a0)
-80002128:	0005a783          	lw	a5,0(a1)
-8000212c:	00f70a63          	beq	a4,a5,80002140 <memcmp+0x38>
-80002130:	0240006f          	j	80002154 <memcmp+0x4c>
-80002134:	00052703          	lw	a4,0(a0)
-80002138:	0005a783          	lw	a5,0(a1)
-8000213c:	00f71863          	bne	a4,a5,8000214c <memcmp+0x44>
-80002140:	00450513          	addi	a0,a0,4
+80002110:	04079463          	bnez	a5,80002158 <memcmp+0x50>
+80002114:	ffc67813          	andi	a6,a2,-4
+80002118:	01050833          	add	a6,a0,a6
+8000211c:	03057e63          	bgeu	a0,a6,80002158 <memcmp+0x50>
+80002120:	0005a703          	lw	a4,0(a1)
+80002124:	00052783          	lw	a5,0(a0)
+80002128:	02f71863          	bne	a4,a5,80002158 <memcmp+0x50>
+8000212c:	00050793          	mv	a5,a0
+80002130:	0100006f          	j	80002140 <memcmp+0x38>
+80002134:	0007a683          	lw	a3,0(a5)
+80002138:	0005a703          	lw	a4,0(a1)
+8000213c:	00e69863          	bne	a3,a4,8000214c <memcmp+0x44>
+80002140:	00478793          	addi	a5,a5,4
 80002144:	00458593          	addi	a1,a1,4
-80002148:	fed566e3          	bltu	a0,a3,80002134 <memcmp+0x2c>
-8000214c:	41050833          	sub	a6,a0,a6
-80002150:	41060633          	sub	a2,a2,a6
-80002154:	00c58633          	add	a2,a1,a2
-80002158:	0140006f          	j	8000216c <memcmp+0x64>
-8000215c:	00158593          	addi	a1,a1,1
-80002160:	fff54783          	lbu	a5,-1(a0)
-80002164:	fff5c703          	lbu	a4,-1(a1)
-80002168:	00e79a63          	bne	a5,a4,8000217c <memcmp+0x74>
-8000216c:	00150513          	addi	a0,a0,1
-80002170:	fec596e3          	bne	a1,a2,8000215c <memcmp+0x54>
-80002174:	00000513          	li	a0,0
-80002178:	00008067          	ret
-8000217c:	40e78533          	sub	a0,a5,a4
-80002180:	00008067          	ret
+80002148:	ff07e6e3          	bltu	a5,a6,80002134 <memcmp+0x2c>
+8000214c:	40a78533          	sub	a0,a5,a0
+80002150:	40a60633          	sub	a2,a2,a0
+80002154:	00078513          	mv	a0,a5
+80002158:	00c58633          	add	a2,a1,a2
+8000215c:	0140006f          	j	80002170 <memcmp+0x68>
+80002160:	00158593          	addi	a1,a1,1
+80002164:	fff54783          	lbu	a5,-1(a0)
+80002168:	fff5c703          	lbu	a4,-1(a1)
+8000216c:	00e79a63          	bne	a5,a4,80002180 <memcmp+0x78>
+80002170:	00150513          	addi	a0,a0,1
+80002174:	fec596e3          	bne	a1,a2,80002160 <memcmp+0x58>
+80002178:	00000513          	li	a0,0
+8000217c:	00008067          	ret
+80002180:	40e78533          	sub	a0,a5,a4
+80002184:	00008067          	ret
 
-80002184 <strcpy>:
-80002184:	00050793          	mv	a5,a0
-80002188:	00158593          	addi	a1,a1,1
-8000218c:	fff5c703          	lbu	a4,-1(a1)
-80002190:	00178793          	addi	a5,a5,1
-80002194:	fee78fa3          	sb	a4,-1(a5)
-80002198:	fe0718e3          	bnez	a4,80002188 <strcpy+0x4>
-8000219c:	00008067          	ret
+80002188 <strcpy>:
+80002188:	00050793          	mv	a5,a0
+8000218c:	00158593          	addi	a1,a1,1
+80002190:	fff5c703          	lbu	a4,-1(a1)
+80002194:	00178793          	addi	a5,a5,1
+80002198:	fee78fa3          	sb	a4,-1(a5)
+8000219c:	fe0718e3          	bnez	a4,8000218c <strcpy+0x4>
+800021a0:	00008067          	ret
 
-800021a0 <atol>:
-800021a0:	00054783          	lbu	a5,0(a0)
-800021a4:	02000713          	li	a4,32
-800021a8:	00e79863          	bne	a5,a4,800021b8 <atol+0x18>
-800021ac:	00150513          	addi	a0,a0,1
-800021b0:	00054783          	lbu	a5,0(a0)
-800021b4:	fee78ce3          	beq	a5,a4,800021ac <atol+0xc>
-800021b8:	fd578713          	addi	a4,a5,-43
-800021bc:	0fd77713          	andi	a4,a4,253
-800021c0:	04070263          	beqz	a4,80002204 <atol+0x64>
-800021c4:	00054683          	lbu	a3,0(a0)
-800021c8:	00050793          	mv	a5,a0
-800021cc:	00000613          	li	a2,0
-800021d0:	04068863          	beqz	a3,80002220 <atol+0x80>
-800021d4:	00000513          	li	a0,0
-800021d8:	00178793          	addi	a5,a5,1
-800021dc:	fd068593          	addi	a1,a3,-48
-800021e0:	00251713          	slli	a4,a0,0x2
-800021e4:	0007c683          	lbu	a3,0(a5)
-800021e8:	00a70533          	add	a0,a4,a0
-800021ec:	00151513          	slli	a0,a0,0x1
-800021f0:	00a58533          	add	a0,a1,a0
-800021f4:	fe0692e3          	bnez	a3,800021d8 <atol+0x38>
-800021f8:	00060463          	beqz	a2,80002200 <atol+0x60>
-800021fc:	40a00533          	neg	a0,a0
-80002200:	00008067          	ret
-80002204:	00154683          	lbu	a3,1(a0)
-80002208:	fd378793          	addi	a5,a5,-45
-8000220c:	0017b613          	seqz	a2,a5
-80002210:	00150793          	addi	a5,a0,1
-80002214:	fc0690e3          	bnez	a3,800021d4 <atol+0x34>
-80002218:	00000513          	li	a0,0
-8000221c:	fddff06f          	j	800021f8 <atol+0x58>
-80002220:	00000513          	li	a0,0
-80002224:	00008067          	ret
+800021a4 <atol>:
+800021a4:	00054783          	lbu	a5,0(a0)
+800021a8:	02000713          	li	a4,32
+800021ac:	00e79863          	bne	a5,a4,800021bc <atol+0x18>
+800021b0:	00150513          	addi	a0,a0,1
+800021b4:	00054783          	lbu	a5,0(a0)
+800021b8:	fee78ce3          	beq	a5,a4,800021b0 <atol+0xc>
+800021bc:	fd578713          	addi	a4,a5,-43
+800021c0:	0fd77713          	andi	a4,a4,253
+800021c4:	04070263          	beqz	a4,80002208 <atol+0x64>
+800021c8:	00054683          	lbu	a3,0(a0)
+800021cc:	00050793          	mv	a5,a0
+800021d0:	00000613          	li	a2,0
+800021d4:	04068863          	beqz	a3,80002224 <atol+0x80>
+800021d8:	00000513          	li	a0,0
+800021dc:	00178793          	addi	a5,a5,1
+800021e0:	fd068593          	addi	a1,a3,-48
+800021e4:	00251713          	slli	a4,a0,0x2
+800021e8:	0007c683          	lbu	a3,0(a5)
+800021ec:	00a70533          	add	a0,a4,a0
+800021f0:	00151513          	slli	a0,a0,0x1
+800021f4:	00a58533          	add	a0,a1,a0
+800021f8:	fe0692e3          	bnez	a3,800021dc <atol+0x38>
+800021fc:	00060463          	beqz	a2,80002204 <atol+0x60>
+80002200:	40a00533          	neg	a0,a0
+80002204:	00008067          	ret
+80002208:	00154683          	lbu	a3,1(a0)
+8000220c:	fd378793          	addi	a5,a5,-45
+80002210:	0017b613          	seqz	a2,a5
+80002214:	00150793          	addi	a5,a0,1
+80002218:	fc0690e3          	bnez	a3,800021d8 <atol+0x34>
+8000221c:	00000513          	li	a0,0
+80002220:	fddff06f          	j	800021fc <atol+0x58>
+80002224:	00000513          	li	a0,0
+80002228:	00008067          	ret
 
-80002228 <terminate>:
-80002228:	fffff697          	auipc	a3,0xfffff
-8000222c:	dd868693          	addi	a3,a3,-552 # 80001000 <tohost>
-80002230:	0006a703          	lw	a4,0(a3)
-80002234:	0046a783          	lw	a5,4(a3)
-80002238:	00050813          	mv	a6,a0
-8000223c:	41f55893          	srai	a7,a0,0x1f
-80002240:	00f76733          	or	a4,a4,a5
-80002244:	02070663          	beqz	a4,80002270 <terminate+0x48>
-80002248:	fffff617          	auipc	a2,0xfffff
-8000224c:	df860613          	addi	a2,a2,-520 # 80001040 <fromhost>
-80002250:	00000713          	li	a4,0
-80002254:	00e62023          	sw	a4,0(a2)
-80002258:	00000793          	li	a5,0
-8000225c:	00f62223          	sw	a5,4(a2)
-80002260:	0006a703          	lw	a4,0(a3)
-80002264:	0046a783          	lw	a5,4(a3)
-80002268:	00f76733          	or	a4,a4,a5
-8000226c:	fe0712e3          	bnez	a4,80002250 <terminate+0x28>
-80002270:	0106a023          	sw	a6,0(a3)
-80002274:	0116a223          	sw	a7,4(a3)
-80002278:	0000006f          	j	80002278 <terminate+0x50>
+8000222c <terminate>:
+8000222c:	fffff697          	auipc	a3,0xfffff
+80002230:	dd468693          	addi	a3,a3,-556 # 80001000 <tohost>
+80002234:	0006a703          	lw	a4,0(a3)
+80002238:	0046a783          	lw	a5,4(a3)
+8000223c:	00050813          	mv	a6,a0
+80002240:	41f55893          	srai	a7,a0,0x1f
+80002244:	00f76733          	or	a4,a4,a5
+80002248:	02070663          	beqz	a4,80002274 <terminate+0x48>
+8000224c:	fffff617          	auipc	a2,0xfffff
+80002250:	df460613          	addi	a2,a2,-524 # 80001040 <fromhost>
+80002254:	00000713          	li	a4,0
+80002258:	00e62023          	sw	a4,0(a2)
+8000225c:	00000793          	li	a5,0
+80002260:	00f62223          	sw	a5,4(a2)
+80002264:	0006a703          	lw	a4,0(a3)
+80002268:	0046a783          	lw	a5,4(a3)
+8000226c:	00f76733          	or	a4,a4,a5
+80002270:	fe0712e3          	bnez	a4,80002254 <terminate+0x28>
+80002274:	0106a023          	sw	a6,0(a3)
+80002278:	0116a223          	sw	a7,4(a3)
+8000227c:	0000006f          	j	8000227c <terminate+0x50>
 
-8000227c <wtf>:
-8000227c:	ff010113          	addi	sp,sp,-16
-80002280:	34900513          	li	a0,841
-80002284:	00112623          	sw	ra,12(sp)
-80002288:	fa1ff0ef          	jal	ra,80002228 <terminate>
+80002280 <wtf>:
+80002280:	ff010113          	addi	sp,sp,-16
+80002284:	34900513          	li	a0,841
+80002288:	00112623          	sw	ra,12(sp)
+8000228c:	fa1ff0ef          	jal	ra,8000222c <terminate>
 
-8000228c <printhex>:
-8000228c:	fe010113          	addi	sp,sp,-32
-80002290:	01b10793          	addi	a5,sp,27
-80002294:	00b10e93          	addi	t4,sp,11
-80002298:	00900e13          	li	t3,9
-8000229c:	00f57693          	andi	a3,a0,15
-800022a0:	01c59313          	slli	t1,a1,0x1c
-800022a4:	00455513          	srli	a0,a0,0x4
-800022a8:	05700613          	li	a2,87
-800022ac:	0ff6f713          	andi	a4,a3,255
-800022b0:	00de6463          	bltu	t3,a3,800022b8 <printhex+0x2c>
-800022b4:	03000613          	li	a2,48
-800022b8:	00c70733          	add	a4,a4,a2
-800022bc:	00e78023          	sb	a4,0(a5)
-800022c0:	fff78793          	addi	a5,a5,-1
-800022c4:	00a36533          	or	a0,t1,a0
-800022c8:	0045d593          	srli	a1,a1,0x4
-800022cc:	fdd798e3          	bne	a5,t4,8000229c <printhex+0x10>
-800022d0:	00c14583          	lbu	a1,12(sp)
-800022d4:	00010e23          	sb	zero,28(sp)
-800022d8:	06058263          	beqz	a1,8000233c <printhex+0xb0>
-800022dc:	00c10513          	addi	a0,sp,12
-800022e0:	fffff697          	auipc	a3,0xfffff
-800022e4:	d2068693          	addi	a3,a3,-736 # 80001000 <tohost>
-800022e8:	fffff617          	auipc	a2,0xfffff
-800022ec:	d5860613          	addi	a2,a2,-680 # 80001040 <fromhost>
-800022f0:	0006a703          	lw	a4,0(a3)
-800022f4:	0046a783          	lw	a5,4(a3)
-800022f8:	00058813          	mv	a6,a1
-800022fc:	00150513          	addi	a0,a0,1
-80002300:	00f76733          	or	a4,a4,a5
-80002304:	010108b7          	lui	a7,0x1010
-80002308:	02070263          	beqz	a4,8000232c <printhex+0xa0>
-8000230c:	00000713          	li	a4,0
-80002310:	00e62023          	sw	a4,0(a2)
-80002314:	00000793          	li	a5,0
-80002318:	00f62223          	sw	a5,4(a2)
-8000231c:	0006a703          	lw	a4,0(a3)
-80002320:	0046a783          	lw	a5,4(a3)
-80002324:	00f76733          	or	a4,a4,a5
-80002328:	fe0712e3          	bnez	a4,8000230c <printhex+0x80>
-8000232c:	00054583          	lbu	a1,0(a0)
-80002330:	0106a023          	sw	a6,0(a3)
-80002334:	0116a223          	sw	a7,4(a3)
-80002338:	fa059ce3          	bnez	a1,800022f0 <printhex+0x64>
-8000233c:	02010113          	addi	sp,sp,32
-80002340:	00008067          	ret
+80002290 <printhex>:
+80002290:	fe010113          	addi	sp,sp,-32
+80002294:	00c10613          	addi	a2,sp,12
+80002298:	01b10793          	addi	a5,sp,27
+8000229c:	00900e93          	li	t4,9
+800022a0:	0080006f          	j	800022a8 <printhex+0x18>
+800022a4:	00070793          	mv	a5,a4
+800022a8:	00f57693          	andi	a3,a0,15
+800022ac:	01c59e13          	slli	t3,a1,0x1c
+800022b0:	00455513          	srli	a0,a0,0x4
+800022b4:	05700313          	li	t1,87
+800022b8:	0ff6f713          	andi	a4,a3,255
+800022bc:	00dee463          	bltu	t4,a3,800022c4 <printhex+0x34>
+800022c0:	03000313          	li	t1,48
+800022c4:	00670733          	add	a4,a4,t1
+800022c8:	00e78023          	sb	a4,0(a5)
+800022cc:	00ae6533          	or	a0,t3,a0
+800022d0:	fff78713          	addi	a4,a5,-1
+800022d4:	0045d593          	srli	a1,a1,0x4
+800022d8:	fcf616e3          	bne	a2,a5,800022a4 <printhex+0x14>
+800022dc:	00c14503          	lbu	a0,12(sp)
+800022e0:	00010e23          	sb	zero,28(sp)
+800022e4:	06050263          	beqz	a0,80002348 <printhex+0xb8>
+800022e8:	00060593          	mv	a1,a2
+800022ec:	fffff697          	auipc	a3,0xfffff
+800022f0:	d1468693          	addi	a3,a3,-748 # 80001000 <tohost>
+800022f4:	fffff617          	auipc	a2,0xfffff
+800022f8:	d4c60613          	addi	a2,a2,-692 # 80001040 <fromhost>
+800022fc:	0006a703          	lw	a4,0(a3)
+80002300:	0046a783          	lw	a5,4(a3)
+80002304:	00050813          	mv	a6,a0
+80002308:	00158593          	addi	a1,a1,1
+8000230c:	00f76733          	or	a4,a4,a5
+80002310:	010108b7          	lui	a7,0x1010
+80002314:	02070263          	beqz	a4,80002338 <printhex+0xa8>
+80002318:	00000713          	li	a4,0
+8000231c:	00e62023          	sw	a4,0(a2)
+80002320:	00000793          	li	a5,0
+80002324:	00f62223          	sw	a5,4(a2)
+80002328:	0006a703          	lw	a4,0(a3)
+8000232c:	0046a783          	lw	a5,4(a3)
+80002330:	00f76733          	or	a4,a4,a5
+80002334:	fe0712e3          	bnez	a4,80002318 <printhex+0x88>
+80002338:	0005c503          	lbu	a0,0(a1)
+8000233c:	0106a023          	sw	a6,0(a3)
+80002340:	0116a223          	sw	a7,4(a3)
+80002344:	fa051ce3          	bnez	a0,800022fc <printhex+0x6c>
+80002348:	02010113          	addi	sp,sp,32
+8000234c:	00008067          	ret
 
-80002344 <handle_fault>:
-80002344:	ff010113          	addi	sp,sp,-16
-80002348:	fffff6b7          	lui	a3,0xfffff
-8000234c:	00112623          	sw	ra,12(sp)
-80002350:	00812423          	sw	s0,8(sp)
-80002354:	00912223          	sw	s1,4(sp)
-80002358:	00d50733          	add	a4,a0,a3
-8000235c:	0003e7b7          	lui	a5,0x3e
-80002360:	16f77263          	bleu	a5,a4,800024c4 <handle_fault+0x180>
-80002364:	00c55613          	srli	a2,a0,0xc
-80002368:	40060e13          	addi	t3,a2,1024
-8000236c:	00001317          	auipc	t1,0x1
-80002370:	c9430313          	addi	t1,t1,-876 # 80003000 <begin_signature>
-80002374:	002e1793          	slli	a5,t3,0x2
-80002378:	00f307b3          	add	a5,t1,a5
-8000237c:	0007a703          	lw	a4,0(a5) # 3e000 <_start-0x7ffc2000>
-80002380:	00d57533          	and	a0,a0,a3
-80002384:	0e071863          	bnez	a4,80002474 <handle_fault+0x130>
-80002388:	00003797          	auipc	a5,0x3
-8000238c:	06c78793          	addi	a5,a5,108 # 800053f4 <freelist_head>
-80002390:	0007a583          	lw	a1,0(a5)
-80002394:	1a058063          	beqz	a1,80002534 <handle_fault+0x1f0>
-80002398:	0045a783          	lw	a5,4(a1)
-8000239c:	00003717          	auipc	a4,0x3
-800023a0:	05470713          	addi	a4,a4,84 # 800053f0 <freelist_tail>
-800023a4:	00072703          	lw	a4,0(a4)
-800023a8:	00003697          	auipc	a3,0x3
-800023ac:	04f6a623          	sw	a5,76(a3) # 800053f4 <freelist_head>
-800023b0:	10e78463          	beq	a5,a4,800024b8 <handle_fault+0x174>
-800023b4:	0005a703          	lw	a4,0(a1)
-800023b8:	002e1793          	slli	a5,t3,0x2
-800023bc:	00f307b3          	add	a5,t1,a5
-800023c0:	00c75713          	srli	a4,a4,0xc
-800023c4:	00a71713          	slli	a4,a4,0xa
-800023c8:	0df76e93          	ori	t4,a4,223
-800023cc:	01f76693          	ori	a3,a4,31
-800023d0:	01d7a023          	sw	t4,0(a5)
-800023d4:	12050073          	sfence.vma	a0
-800023d8:	00003717          	auipc	a4,0x3
-800023dc:	e2070713          	addi	a4,a4,-480 # 800051f8 <user_mapping>
-800023e0:	00361793          	slli	a5,a2,0x3
-800023e4:	00f707b3          	add	a5,a4,a5
-800023e8:	0007a703          	lw	a4,0(a5)
-800023ec:	1a071a63          	bnez	a4,800025a0 <handle_fault+0x25c>
-800023f0:	0005a703          	lw	a4,0(a1)
-800023f4:	00e7a023          	sw	a4,0(a5)
-800023f8:	0045a703          	lw	a4,4(a1)
-800023fc:	00e7a223          	sw	a4,4(a5)
-80002400:	000407b7          	lui	a5,0x40
-80002404:	1007a5f3          	csrrs	a1,sstatus,a5
-80002408:	ffc007b7          	lui	a5,0xffc00
-8000240c:	00f507b3          	add	a5,a0,a5
-80002410:	00001637          	lui	a2,0x1
-80002414:	00050713          	mv	a4,a0
-80002418:	00c78633          	add	a2,a5,a2
-8000241c:	0007af03          	lw	t5,0(a5) # ffc00000 <_end+0x7fbfac08>
-80002420:	0047ae83          	lw	t4,4(a5)
-80002424:	0087a883          	lw	a7,8(a5)
-80002428:	00c7a803          	lw	a6,12(a5)
-8000242c:	01e72023          	sw	t5,0(a4)
-80002430:	01d72223          	sw	t4,4(a4)
-80002434:	01172423          	sw	a7,8(a4)
-80002438:	01072623          	sw	a6,12(a4)
-8000243c:	01078793          	addi	a5,a5,16
-80002440:	01070713          	addi	a4,a4,16
-80002444:	fcc79ce3          	bne	a5,a2,8000241c <handle_fault+0xd8>
-80002448:	10059073          	csrw	sstatus,a1
-8000244c:	002e1e13          	slli	t3,t3,0x2
-80002450:	01c30333          	add	t1,t1,t3
-80002454:	00d32023          	sw	a3,0(t1)
-80002458:	12050073          	sfence.vma	a0
-8000245c:	0000100f          	fence.i
-80002460:	00c12083          	lw	ra,12(sp)
-80002464:	00812403          	lw	s0,8(sp)
-80002468:	00412483          	lw	s1,4(sp)
-8000246c:	01010113          	addi	sp,sp,16
-80002470:	00008067          	ret
-80002474:	04077693          	andi	a3,a4,64
-80002478:	02069263          	bnez	a3,8000249c <handle_fault+0x158>
-8000247c:	04076713          	ori	a4,a4,64
-80002480:	00e7a023          	sw	a4,0(a5)
-80002484:	12050073          	sfence.vma	a0
-80002488:	00c12083          	lw	ra,12(sp)
-8000248c:	00812403          	lw	s0,8(sp)
-80002490:	00412483          	lw	s1,4(sp)
-80002494:	01010113          	addi	sp,sp,16
-80002498:	00008067          	ret
-8000249c:	08077693          	andi	a3,a4,128
-800024a0:	16069663          	bnez	a3,8000260c <handle_fault+0x2c8>
-800024a4:	00f00693          	li	a3,15
-800024a8:	16d59263          	bne	a1,a3,8000260c <handle_fault+0x2c8>
-800024ac:	08076713          	ori	a4,a4,128
-800024b0:	00e7a023          	sw	a4,0(a5)
-800024b4:	fd1ff06f          	j	80002484 <handle_fault+0x140>
-800024b8:	00003797          	auipc	a5,0x3
-800024bc:	f207ac23          	sw	zero,-200(a5) # 800053f0 <freelist_tail>
-800024c0:	ef5ff06f          	j	800023b4 <handle_fault+0x70>
-800024c4:	04100513          	li	a0,65
-800024c8:	00001597          	auipc	a1,0x1
-800024cc:	81458593          	addi	a1,a1,-2028 # 80002cdc <pass+0xc>
-800024d0:	fffff697          	auipc	a3,0xfffff
-800024d4:	b3068693          	addi	a3,a3,-1232 # 80001000 <tohost>
-800024d8:	fffff617          	auipc	a2,0xfffff
-800024dc:	b6860613          	addi	a2,a2,-1176 # 80001040 <fromhost>
-800024e0:	0006a703          	lw	a4,0(a3)
-800024e4:	0046a783          	lw	a5,4(a3)
-800024e8:	00050313          	mv	t1,a0
-800024ec:	00158593          	addi	a1,a1,1
-800024f0:	00f76733          	or	a4,a4,a5
-800024f4:	010103b7          	lui	t2,0x1010
-800024f8:	02070263          	beqz	a4,8000251c <handle_fault+0x1d8>
-800024fc:	00000793          	li	a5,0
-80002500:	00f62023          	sw	a5,0(a2)
-80002504:	00000813          	li	a6,0
-80002508:	01062223          	sw	a6,4(a2)
-8000250c:	0006a703          	lw	a4,0(a3)
-80002510:	0046a783          	lw	a5,4(a3)
-80002514:	00f76733          	or	a4,a4,a5
-80002518:	fe0712e3          	bnez	a4,800024fc <handle_fault+0x1b8>
-8000251c:	0005c503          	lbu	a0,0(a1)
-80002520:	0066a023          	sw	t1,0(a3)
-80002524:	0076a223          	sw	t2,4(a3)
-80002528:	fa051ce3          	bnez	a0,800024e0 <handle_fault+0x19c>
-8000252c:	00300513          	li	a0,3
-80002530:	cf9ff0ef          	jal	ra,80002228 <terminate>
-80002534:	04100513          	li	a0,65
-80002538:	00001597          	auipc	a1,0x1
-8000253c:	83058593          	addi	a1,a1,-2000 # 80002d68 <pass+0x98>
-80002540:	fffff697          	auipc	a3,0xfffff
-80002544:	ac068693          	addi	a3,a3,-1344 # 80001000 <tohost>
-80002548:	fffff617          	auipc	a2,0xfffff
-8000254c:	af860613          	addi	a2,a2,-1288 # 80001040 <fromhost>
-80002550:	0006a703          	lw	a4,0(a3)
-80002554:	0046a783          	lw	a5,4(a3)
-80002558:	00050f13          	mv	t5,a0
-8000255c:	00158593          	addi	a1,a1,1
-80002560:	00f76733          	or	a4,a4,a5
-80002564:	01010fb7          	lui	t6,0x1010
-80002568:	02070263          	beqz	a4,8000258c <handle_fault+0x248>
-8000256c:	00000793          	li	a5,0
-80002570:	00f62023          	sw	a5,0(a2)
-80002574:	00000813          	li	a6,0
-80002578:	01062223          	sw	a6,4(a2)
-8000257c:	0006a703          	lw	a4,0(a3)
-80002580:	0046a783          	lw	a5,4(a3)
-80002584:	00f76733          	or	a4,a4,a5
-80002588:	fe0712e3          	bnez	a4,8000256c <handle_fault+0x228>
-8000258c:	0005c503          	lbu	a0,0(a1)
-80002590:	01e6a023          	sw	t5,0(a3)
-80002594:	01f6a223          	sw	t6,4(a3)
-80002598:	fa051ce3          	bnez	a0,80002550 <handle_fault+0x20c>
-8000259c:	f91ff06f          	j	8000252c <handle_fault+0x1e8>
-800025a0:	04100513          	li	a0,65
-800025a4:	00000597          	auipc	a1,0x0
-800025a8:	7dc58593          	addi	a1,a1,2012 # 80002d80 <pass+0xb0>
-800025ac:	fffff697          	auipc	a3,0xfffff
-800025b0:	a5468693          	addi	a3,a3,-1452 # 80001000 <tohost>
-800025b4:	fffff617          	auipc	a2,0xfffff
-800025b8:	a8c60613          	addi	a2,a2,-1396 # 80001040 <fromhost>
-800025bc:	0006a703          	lw	a4,0(a3)
-800025c0:	0046a783          	lw	a5,4(a3)
-800025c4:	00050813          	mv	a6,a0
-800025c8:	00158593          	addi	a1,a1,1
-800025cc:	00f76733          	or	a4,a4,a5
-800025d0:	010108b7          	lui	a7,0x1010
-800025d4:	02070263          	beqz	a4,800025f8 <handle_fault+0x2b4>
-800025d8:	00000713          	li	a4,0
-800025dc:	00e62023          	sw	a4,0(a2)
-800025e0:	00000793          	li	a5,0
-800025e4:	00f62223          	sw	a5,4(a2)
-800025e8:	0006a703          	lw	a4,0(a3)
-800025ec:	0046a783          	lw	a5,4(a3)
-800025f0:	00f76733          	or	a4,a4,a5
-800025f4:	fe0712e3          	bnez	a4,800025d8 <handle_fault+0x294>
-800025f8:	0005c503          	lbu	a0,0(a1)
-800025fc:	0106a023          	sw	a6,0(a3)
-80002600:	0116a223          	sw	a7,4(a3)
-80002604:	fa051ce3          	bnez	a0,800025bc <handle_fault+0x278>
-80002608:	f25ff06f          	j	8000252c <handle_fault+0x1e8>
-8000260c:	04100793          	li	a5,65
-80002610:	00000597          	auipc	a1,0x0
-80002614:	71058593          	addi	a1,a1,1808 # 80002d20 <pass+0x50>
-80002618:	fffff697          	auipc	a3,0xfffff
-8000261c:	9e868693          	addi	a3,a3,-1560 # 80001000 <tohost>
-80002620:	fffff617          	auipc	a2,0xfffff
-80002624:	a2060613          	addi	a2,a2,-1504 # 80001040 <fromhost>
-80002628:	0006a803          	lw	a6,0(a3)
-8000262c:	0046a883          	lw	a7,4(a3)
-80002630:	00078413          	mv	s0,a5
-80002634:	00158593          	addi	a1,a1,1
-80002638:	01186833          	or	a6,a6,a7
-8000263c:	010104b7          	lui	s1,0x1010
-80002640:	02080263          	beqz	a6,80002664 <handle_fault+0x320>
-80002644:	00000793          	li	a5,0
-80002648:	00f62023          	sw	a5,0(a2)
-8000264c:	00000813          	li	a6,0
-80002650:	01062223          	sw	a6,4(a2)
-80002654:	0006a703          	lw	a4,0(a3)
-80002658:	0046a783          	lw	a5,4(a3)
-8000265c:	00f76733          	or	a4,a4,a5
-80002660:	fe0712e3          	bnez	a4,80002644 <handle_fault+0x300>
-80002664:	0005c783          	lbu	a5,0(a1)
-80002668:	0086a023          	sw	s0,0(a3)
-8000266c:	0096a223          	sw	s1,4(a3)
-80002670:	fa079ce3          	bnez	a5,80002628 <handle_fault+0x2e4>
-80002674:	eb9ff06f          	j	8000252c <handle_fault+0x1e8>
+80002350 <handle_fault>:
+80002350:	ff010113          	addi	sp,sp,-16
+80002354:	fffff637          	lui	a2,0xfffff
+80002358:	00112623          	sw	ra,12(sp)
+8000235c:	00812423          	sw	s0,8(sp)
+80002360:	00912223          	sw	s1,4(sp)
+80002364:	00c50733          	add	a4,a0,a2
+80002368:	0003e7b7          	lui	a5,0x3e
+8000236c:	16f77463          	bgeu	a4,a5,800024d4 <handle_fault+0x184>
+80002370:	00c55693          	srli	a3,a0,0xc
+80002374:	40068e13          	addi	t3,a3,1024
+80002378:	00001317          	auipc	t1,0x1
+8000237c:	c8830313          	addi	t1,t1,-888 # 80003000 <begin_signature>
+80002380:	002e1793          	slli	a5,t3,0x2
+80002384:	00f307b3          	add	a5,t1,a5
+80002388:	0007a703          	lw	a4,0(a5) # 3e000 <_start-0x7ffc2000>
+8000238c:	00c57533          	and	a0,a0,a2
+80002390:	0e071863          	bnez	a4,80002480 <handle_fault+0x130>
+80002394:	00003797          	auipc	a5,0x3
+80002398:	06078793          	addi	a5,a5,96 # 800053f4 <freelist_head>
+8000239c:	0007a583          	lw	a1,0(a5)
+800023a0:	20058863          	beqz	a1,800025b0 <handle_fault+0x260>
+800023a4:	0045a783          	lw	a5,4(a1)
+800023a8:	00003717          	auipc	a4,0x3
+800023ac:	04870713          	addi	a4,a4,72 # 800053f0 <freelist_tail>
+800023b0:	00072703          	lw	a4,0(a4)
+800023b4:	00003617          	auipc	a2,0x3
+800023b8:	04f62023          	sw	a5,64(a2) # 800053f4 <freelist_head>
+800023bc:	10e78663          	beq	a5,a4,800024c8 <handle_fault+0x178>
+800023c0:	0005a703          	lw	a4,0(a1)
+800023c4:	002e1793          	slli	a5,t3,0x2
+800023c8:	00f307b3          	add	a5,t1,a5
+800023cc:	00c75713          	srli	a4,a4,0xc
+800023d0:	00a71713          	slli	a4,a4,0xa
+800023d4:	0df76e93          	ori	t4,a4,223
+800023d8:	01f76613          	ori	a2,a4,31
+800023dc:	01d7a023          	sw	t4,0(a5)
+800023e0:	12050073          	sfence.vma	a0
+800023e4:	00003797          	auipc	a5,0x3
+800023e8:	e1478793          	addi	a5,a5,-492 # 800051f8 <user_mapping>
+800023ec:	00369693          	slli	a3,a3,0x3
+800023f0:	00d786b3          	add	a3,a5,a3
+800023f4:	0006a783          	lw	a5,0(a3)
+800023f8:	22079263          	bnez	a5,8000261c <handle_fault+0x2cc>
+800023fc:	0005a783          	lw	a5,0(a1)
+80002400:	00f6a023          	sw	a5,0(a3)
+80002404:	0045a783          	lw	a5,4(a1)
+80002408:	000405b7          	lui	a1,0x40
+8000240c:	00f6a223          	sw	a5,4(a3)
+80002410:	1005a5f3          	csrrs	a1,sstatus,a1
+80002414:	ffc007b7          	lui	a5,0xffc00
+80002418:	00f507b3          	add	a5,a0,a5
+8000241c:	000016b7          	lui	a3,0x1
+80002420:	00050713          	mv	a4,a0
+80002424:	00d786b3          	add	a3,a5,a3
+80002428:	0007af03          	lw	t5,0(a5) # ffc00000 <_end+0x7fbfac08>
+8000242c:	0047ae83          	lw	t4,4(a5)
+80002430:	0087a883          	lw	a7,8(a5)
+80002434:	00c7a803          	lw	a6,12(a5)
+80002438:	01e72023          	sw	t5,0(a4)
+8000243c:	01d72223          	sw	t4,4(a4)
+80002440:	01172423          	sw	a7,8(a4)
+80002444:	01072623          	sw	a6,12(a4)
+80002448:	01078793          	addi	a5,a5,16
+8000244c:	01070713          	addi	a4,a4,16
+80002450:	fcd79ce3          	bne	a5,a3,80002428 <handle_fault+0xd8>
+80002454:	10059073          	csrw	sstatus,a1
+80002458:	002e1793          	slli	a5,t3,0x2
+8000245c:	00f307b3          	add	a5,t1,a5
+80002460:	00c7a023          	sw	a2,0(a5)
+80002464:	12050073          	sfence.vma	a0
+80002468:	0000100f          	fence.i
+8000246c:	00c12083          	lw	ra,12(sp)
+80002470:	00812403          	lw	s0,8(sp)
+80002474:	00412483          	lw	s1,4(sp)
+80002478:	01010113          	addi	sp,sp,16
+8000247c:	00008067          	ret
+80002480:	04077693          	andi	a3,a4,64
+80002484:	02068a63          	beqz	a3,800024b8 <handle_fault+0x168>
+80002488:	08077693          	andi	a3,a4,128
+8000248c:	0a069c63          	bnez	a3,80002544 <handle_fault+0x1f4>
+80002490:	00f00693          	li	a3,15
+80002494:	0ad59863          	bne	a1,a3,80002544 <handle_fault+0x1f4>
+80002498:	08076713          	ori	a4,a4,128
+8000249c:	00e7a023          	sw	a4,0(a5)
+800024a0:	12050073          	sfence.vma	a0
+800024a4:	00c12083          	lw	ra,12(sp)
+800024a8:	00812403          	lw	s0,8(sp)
+800024ac:	00412483          	lw	s1,4(sp)
+800024b0:	01010113          	addi	sp,sp,16
+800024b4:	00008067          	ret
+800024b8:	04076713          	ori	a4,a4,64
+800024bc:	00e7a023          	sw	a4,0(a5)
+800024c0:	12050073          	sfence.vma	a0
+800024c4:	fe1ff06f          	j	800024a4 <handle_fault+0x154>
+800024c8:	00003797          	auipc	a5,0x3
+800024cc:	f207a423          	sw	zero,-216(a5) # 800053f0 <freelist_tail>
+800024d0:	ef1ff06f          	j	800023c0 <handle_fault+0x70>
+800024d4:	04100513          	li	a0,65
+800024d8:	00001597          	auipc	a1,0x1
+800024dc:	81858593          	addi	a1,a1,-2024 # 80002cf0 <pass+0xc>
+800024e0:	fffff697          	auipc	a3,0xfffff
+800024e4:	b2068693          	addi	a3,a3,-1248 # 80001000 <tohost>
+800024e8:	fffff617          	auipc	a2,0xfffff
+800024ec:	b5860613          	addi	a2,a2,-1192 # 80001040 <fromhost>
+800024f0:	0006a703          	lw	a4,0(a3)
+800024f4:	0046a783          	lw	a5,4(a3)
+800024f8:	00050313          	mv	t1,a0
+800024fc:	00158593          	addi	a1,a1,1
+80002500:	00f76733          	or	a4,a4,a5
+80002504:	010103b7          	lui	t2,0x1010
+80002508:	02070263          	beqz	a4,8000252c <handle_fault+0x1dc>
+8000250c:	00000793          	li	a5,0
+80002510:	00f62023          	sw	a5,0(a2)
+80002514:	00000813          	li	a6,0
+80002518:	01062223          	sw	a6,4(a2)
+8000251c:	0006a703          	lw	a4,0(a3)
+80002520:	0046a783          	lw	a5,4(a3)
+80002524:	00f76733          	or	a4,a4,a5
+80002528:	fe0712e3          	bnez	a4,8000250c <handle_fault+0x1bc>
+8000252c:	0005c503          	lbu	a0,0(a1)
+80002530:	0066a023          	sw	t1,0(a3)
+80002534:	0076a223          	sw	t2,4(a3)
+80002538:	fa051ce3          	bnez	a0,800024f0 <handle_fault+0x1a0>
+8000253c:	00300513          	li	a0,3
+80002540:	cedff0ef          	jal	ra,8000222c <terminate>
+80002544:	04100513          	li	a0,65
+80002548:	00000597          	auipc	a1,0x0
+8000254c:	7ec58593          	addi	a1,a1,2028 # 80002d34 <pass+0x50>
+80002550:	fffff697          	auipc	a3,0xfffff
+80002554:	ab068693          	addi	a3,a3,-1360 # 80001000 <tohost>
+80002558:	fffff617          	auipc	a2,0xfffff
+8000255c:	ae860613          	addi	a2,a2,-1304 # 80001040 <fromhost>
+80002560:	0006a703          	lw	a4,0(a3)
+80002564:	0046a783          	lw	a5,4(a3)
+80002568:	00050f13          	mv	t5,a0
+8000256c:	00158593          	addi	a1,a1,1
+80002570:	00f76733          	or	a4,a4,a5
+80002574:	01010fb7          	lui	t6,0x1010
+80002578:	02070263          	beqz	a4,8000259c <handle_fault+0x24c>
+8000257c:	00000793          	li	a5,0
+80002580:	00f62023          	sw	a5,0(a2)
+80002584:	00000813          	li	a6,0
+80002588:	01062223          	sw	a6,4(a2)
+8000258c:	0006a703          	lw	a4,0(a3)
+80002590:	0046a783          	lw	a5,4(a3)
+80002594:	00f76733          	or	a4,a4,a5
+80002598:	fe0712e3          	bnez	a4,8000257c <handle_fault+0x22c>
+8000259c:	0005c503          	lbu	a0,0(a1)
+800025a0:	01e6a023          	sw	t5,0(a3)
+800025a4:	01f6a223          	sw	t6,4(a3)
+800025a8:	fa051ce3          	bnez	a0,80002560 <handle_fault+0x210>
+800025ac:	f91ff06f          	j	8000253c <handle_fault+0x1ec>
+800025b0:	04100513          	li	a0,65
+800025b4:	00000597          	auipc	a1,0x0
+800025b8:	7c858593          	addi	a1,a1,1992 # 80002d7c <pass+0x98>
+800025bc:	fffff697          	auipc	a3,0xfffff
+800025c0:	a4468693          	addi	a3,a3,-1468 # 80001000 <tohost>
+800025c4:	fffff617          	auipc	a2,0xfffff
+800025c8:	a7c60613          	addi	a2,a2,-1412 # 80001040 <fromhost>
+800025cc:	0006a703          	lw	a4,0(a3)
+800025d0:	0046a783          	lw	a5,4(a3)
+800025d4:	00050413          	mv	s0,a0
+800025d8:	00158593          	addi	a1,a1,1
+800025dc:	00f76733          	or	a4,a4,a5
+800025e0:	010104b7          	lui	s1,0x1010
+800025e4:	02070263          	beqz	a4,80002608 <handle_fault+0x2b8>
+800025e8:	00000793          	li	a5,0
+800025ec:	00f62023          	sw	a5,0(a2)
+800025f0:	00000813          	li	a6,0
+800025f4:	01062223          	sw	a6,4(a2)
+800025f8:	0006a703          	lw	a4,0(a3)
+800025fc:	0046a783          	lw	a5,4(a3)
+80002600:	00f76733          	or	a4,a4,a5
+80002604:	fe0712e3          	bnez	a4,800025e8 <handle_fault+0x298>
+80002608:	0005c503          	lbu	a0,0(a1)
+8000260c:	0086a023          	sw	s0,0(a3)
+80002610:	0096a223          	sw	s1,4(a3)
+80002614:	fa051ce3          	bnez	a0,800025cc <handle_fault+0x27c>
+80002618:	f25ff06f          	j	8000253c <handle_fault+0x1ec>
+8000261c:	04100513          	li	a0,65
+80002620:	00000597          	auipc	a1,0x0
+80002624:	77458593          	addi	a1,a1,1908 # 80002d94 <pass+0xb0>
+80002628:	fffff697          	auipc	a3,0xfffff
+8000262c:	9d868693          	addi	a3,a3,-1576 # 80001000 <tohost>
+80002630:	fffff617          	auipc	a2,0xfffff
+80002634:	a1060613          	addi	a2,a2,-1520 # 80001040 <fromhost>
+80002638:	0006a703          	lw	a4,0(a3)
+8000263c:	0046a783          	lw	a5,4(a3)
+80002640:	00050813          	mv	a6,a0
+80002644:	00158593          	addi	a1,a1,1
+80002648:	00f76733          	or	a4,a4,a5
+8000264c:	010108b7          	lui	a7,0x1010
+80002650:	02070263          	beqz	a4,80002674 <handle_fault+0x324>
+80002654:	00000713          	li	a4,0
+80002658:	00e62023          	sw	a4,0(a2)
+8000265c:	00000793          	li	a5,0
+80002660:	00f62223          	sw	a5,4(a2)
+80002664:	0006a703          	lw	a4,0(a3)
+80002668:	0046a783          	lw	a5,4(a3)
+8000266c:	00f76733          	or	a4,a4,a5
+80002670:	fe0712e3          	bnez	a4,80002654 <handle_fault+0x304>
+80002674:	0005c503          	lbu	a0,0(a1)
+80002678:	0106a023          	sw	a6,0(a3)
+8000267c:	0116a223          	sw	a7,4(a3)
+80002680:	fa051ce3          	bnez	a0,80002638 <handle_fault+0x2e8>
+80002684:	eb9ff06f          	j	8000253c <handle_fault+0x1ec>
 
-80002678 <handle_trap>:
-80002678:	08c52583          	lw	a1,140(a0)
-8000267c:	fb010113          	addi	sp,sp,-80
-80002680:	03412c23          	sw	s4,56(sp)
-80002684:	04112623          	sw	ra,76(sp)
-80002688:	04812423          	sw	s0,72(sp)
-8000268c:	04912223          	sw	s1,68(sp)
-80002690:	05212023          	sw	s2,64(sp)
-80002694:	03312e23          	sw	s3,60(sp)
-80002698:	03512a23          	sw	s5,52(sp)
-8000269c:	03612823          	sw	s6,48(sp)
-800026a0:	03712623          	sw	s7,44(sp)
-800026a4:	03812423          	sw	s8,40(sp)
-800026a8:	03912223          	sw	s9,36(sp)
-800026ac:	03a12023          	sw	s10,32(sp)
-800026b0:	01b12e23          	sw	s11,28(sp)
-800026b4:	00800793          	li	a5,8
-800026b8:	00050a13          	mv	s4,a0
-800026bc:	16f58663          	beq	a1,a5,80002828 <handle_trap+0x1b0>
-800026c0:	00200793          	li	a5,2
-800026c4:	06f58063          	beq	a1,a5,80002724 <handle_trap+0xac>
-800026c8:	ff458793          	addi	a5,a1,-12
-800026cc:	00100713          	li	a4,1
-800026d0:	00f77663          	bleu	a5,a4,800026dc <handle_trap+0x64>
-800026d4:	00f00793          	li	a5,15
-800026d8:	22f59a63          	bne	a1,a5,8000290c <handle_trap+0x294>
-800026dc:	088a2503          	lw	a0,136(s4)
-800026e0:	c65ff0ef          	jal	ra,80002344 <handle_fault>
-800026e4:	04812403          	lw	s0,72(sp)
-800026e8:	04c12083          	lw	ra,76(sp)
-800026ec:	04412483          	lw	s1,68(sp)
-800026f0:	04012903          	lw	s2,64(sp)
-800026f4:	03c12983          	lw	s3,60(sp)
-800026f8:	03412a83          	lw	s5,52(sp)
-800026fc:	03012b03          	lw	s6,48(sp)
-80002700:	02c12b83          	lw	s7,44(sp)
-80002704:	02812c03          	lw	s8,40(sp)
-80002708:	02412c83          	lw	s9,36(sp)
-8000270c:	02012d03          	lw	s10,32(sp)
-80002710:	01c12d83          	lw	s11,28(sp)
-80002714:	000a0513          	mv	a0,s4
-80002718:	03812a03          	lw	s4,56(sp)
-8000271c:	05010113          	addi	sp,sp,80
-80002720:	91dfd06f          	j	8000003c <pop_tf>
-80002724:	08452703          	lw	a4,132(a0)
-80002728:	00377793          	andi	a5,a4,3
-8000272c:	08079863          	bnez	a5,800027bc <handle_trap+0x144>
-80002730:	008007ef          	jal	a5,80002738 <handle_trap+0xc0>
-80002734:	00301073          	fssr	zero
-80002738:	00072703          	lw	a4,0(a4)
-8000273c:	0007a783          	lw	a5,0(a5)
-80002740:	06f70a63          	beq	a4,a5,800027b4 <handle_trap+0x13c>
-80002744:	04100513          	li	a0,65
-80002748:	00000597          	auipc	a1,0x0
-8000274c:	70058593          	addi	a1,a1,1792 # 80002e48 <pass+0x178>
-80002750:	fffff697          	auipc	a3,0xfffff
-80002754:	8b068693          	addi	a3,a3,-1872 # 80001000 <tohost>
-80002758:	fffff617          	auipc	a2,0xfffff
-8000275c:	8e860613          	addi	a2,a2,-1816 # 80001040 <fromhost>
-80002760:	0006a703          	lw	a4,0(a3)
-80002764:	0046a783          	lw	a5,4(a3)
-80002768:	00050813          	mv	a6,a0
-8000276c:	00158593          	addi	a1,a1,1
-80002770:	00f76733          	or	a4,a4,a5
-80002774:	010108b7          	lui	a7,0x1010
-80002778:	02070263          	beqz	a4,8000279c <handle_trap+0x124>
-8000277c:	00000713          	li	a4,0
-80002780:	00e62023          	sw	a4,0(a2)
-80002784:	00000793          	li	a5,0
-80002788:	00f62223          	sw	a5,4(a2)
-8000278c:	0006a703          	lw	a4,0(a3)
-80002790:	0046a783          	lw	a5,4(a3)
-80002794:	00f76733          	or	a4,a4,a5
-80002798:	fe0712e3          	bnez	a4,8000277c <handle_trap+0x104>
-8000279c:	0005c503          	lbu	a0,0(a1)
-800027a0:	0106a023          	sw	a6,0(a3)
-800027a4:	0116a223          	sw	a7,4(a3)
-800027a8:	fa051ce3          	bnez	a0,80002760 <handle_trap+0xe8>
-800027ac:	00300513          	li	a0,3
-800027b0:	a79ff0ef          	jal	ra,80002228 <terminate>
-800027b4:	00100513          	li	a0,1
-800027b8:	a71ff0ef          	jal	ra,80002228 <terminate>
-800027bc:	00000597          	auipc	a1,0x0
-800027c0:	66858593          	addi	a1,a1,1640 # 80002e24 <pass+0x154>
-800027c4:	04100613          	li	a2,65
-800027c8:	fffff697          	auipc	a3,0xfffff
-800027cc:	83868693          	addi	a3,a3,-1992 # 80001000 <tohost>
-800027d0:	fffff517          	auipc	a0,0xfffff
-800027d4:	87050513          	addi	a0,a0,-1936 # 80001040 <fromhost>
-800027d8:	0006a703          	lw	a4,0(a3)
-800027dc:	0046a783          	lw	a5,4(a3)
-800027e0:	00060e13          	mv	t3,a2
-800027e4:	00158593          	addi	a1,a1,1
-800027e8:	00f76733          	or	a4,a4,a5
-800027ec:	01010eb7          	lui	t4,0x1010
-800027f0:	02070263          	beqz	a4,80002814 <handle_trap+0x19c>
-800027f4:	00000793          	li	a5,0
-800027f8:	00f52023          	sw	a5,0(a0)
-800027fc:	00000813          	li	a6,0
-80002800:	01052223          	sw	a6,4(a0)
-80002804:	0006a703          	lw	a4,0(a3)
-80002808:	0046a783          	lw	a5,4(a3)
-8000280c:	00f76733          	or	a4,a4,a5
-80002810:	fe0712e3          	bnez	a4,800027f4 <handle_trap+0x17c>
-80002814:	0005c603          	lbu	a2,0(a1)
-80002818:	01c6a023          	sw	t3,0(a3)
-8000281c:	01d6a223          	sw	t4,4(a3)
-80002820:	fa061ce3          	bnez	a2,800027d8 <handle_trap+0x160>
-80002824:	f89ff06f          	j	800027ac <handle_trap+0x134>
-80002828:	02852783          	lw	a5,40(a0)
-8000282c:	00001a37          	lui	s4,0x1
-80002830:	00003b17          	auipc	s6,0x3
-80002834:	9c8b0b13          	addi	s6,s6,-1592 # 800051f8 <user_mapping>
-80002838:	00f12223          	sw	a5,4(sp)
-8000283c:	00000d17          	auipc	s10,0x0
-80002840:	7c4d0d13          	addi	s10,s10,1988 # 80003000 <begin_signature>
-80002844:	00040cb7          	lui	s9,0x40
-80002848:	ffc00c37          	lui	s8,0xffc00
-8000284c:	0003fab7          	lui	s5,0x3f
-80002850:	01c0006f          	j	8000286c <handle_trap+0x1f4>
-80002854:	00f72223          	sw	a5,4(a4)
-80002858:	00003717          	auipc	a4,0x3
-8000285c:	b8f72c23          	sw	a5,-1128(a4) # 800053f0 <freelist_tail>
-80002860:	000017b7          	lui	a5,0x1
-80002864:	00fa0a33          	add	s4,s4,a5
-80002868:	1b5a0463          	beq	s4,s5,80002a10 <handle_trap+0x398>
-8000286c:	00ca5713          	srli	a4,s4,0xc
-80002870:	00371b93          	slli	s7,a4,0x3
-80002874:	017b0633          	add	a2,s6,s7
-80002878:	00062603          	lw	a2,0(a2)
-8000287c:	fe0602e3          	beqz	a2,80002860 <handle_trap+0x1e8>
-80002880:	40070713          	addi	a4,a4,1024
-80002884:	00271713          	slli	a4,a4,0x2
-80002888:	00ed0733          	add	a4,s10,a4
-8000288c:	00072703          	lw	a4,0(a4)
-80002890:	04077613          	andi	a2,a4,64
-80002894:	12060863          	beqz	a2,800029c4 <handle_trap+0x34c>
-80002898:	00e12623          	sw	a4,12(sp)
-8000289c:	100cadf3          	csrrs	s11,sstatus,s9
-800028a0:	018a0833          	add	a6,s4,s8
-800028a4:	00001637          	lui	a2,0x1
-800028a8:	00080593          	mv	a1,a6
-800028ac:	000a0513          	mv	a0,s4
-800028b0:	01012423          	sw	a6,8(sp)
-800028b4:	855ff0ef          	jal	ra,80002108 <memcmp>
-800028b8:	02050263          	beqz	a0,800028dc <handle_trap+0x264>
-800028bc:	00c12703          	lw	a4,12(sp)
-800028c0:	00812803          	lw	a6,8(sp)
-800028c4:	08077713          	andi	a4,a4,128
-800028c8:	0a070863          	beqz	a4,80002978 <handle_trap+0x300>
-800028cc:	00001637          	lui	a2,0x1
-800028d0:	00080593          	mv	a1,a6
-800028d4:	000a0513          	mv	a0,s4
-800028d8:	f28ff0ef          	jal	ra,80002000 <memcpy>
-800028dc:	017b07b3          	add	a5,s6,s7
-800028e0:	100d9073          	csrw	sstatus,s11
-800028e4:	00003717          	auipc	a4,0x3
-800028e8:	b0c70713          	addi	a4,a4,-1268 # 800053f0 <freelist_tail>
-800028ec:	00072703          	lw	a4,0(a4)
-800028f0:	0007a023          	sw	zero,0(a5) # 1000 <_start-0x7ffff000>
-800028f4:	f60710e3          	bnez	a4,80002854 <handle_trap+0x1dc>
-800028f8:	00003717          	auipc	a4,0x3
-800028fc:	aef72c23          	sw	a5,-1288(a4) # 800053f0 <freelist_tail>
-80002900:	00003717          	auipc	a4,0x3
-80002904:	aef72a23          	sw	a5,-1292(a4) # 800053f4 <freelist_head>
-80002908:	f59ff06f          	j	80002860 <handle_trap+0x1e8>
-8000290c:	04100593          	li	a1,65
-80002910:	00000617          	auipc	a2,0x0
-80002914:	56460613          	addi	a2,a2,1380 # 80002e74 <pass+0x1a4>
-80002918:	ffffe697          	auipc	a3,0xffffe
-8000291c:	6e868693          	addi	a3,a3,1768 # 80001000 <tohost>
-80002920:	ffffe517          	auipc	a0,0xffffe
-80002924:	72050513          	addi	a0,a0,1824 # 80001040 <fromhost>
-80002928:	0006a703          	lw	a4,0(a3)
-8000292c:	0046a783          	lw	a5,4(a3)
-80002930:	00058313          	mv	t1,a1
-80002934:	00160613          	addi	a2,a2,1
-80002938:	00f76733          	or	a4,a4,a5
-8000293c:	010103b7          	lui	t2,0x1010
-80002940:	02070263          	beqz	a4,80002964 <handle_trap+0x2ec>
-80002944:	00000793          	li	a5,0
-80002948:	00f52023          	sw	a5,0(a0)
-8000294c:	00000813          	li	a6,0
-80002950:	01052223          	sw	a6,4(a0)
-80002954:	0006a703          	lw	a4,0(a3)
-80002958:	0046a783          	lw	a5,4(a3)
-8000295c:	00f76733          	or	a4,a4,a5
-80002960:	fe0712e3          	bnez	a4,80002944 <handle_trap+0x2cc>
-80002964:	00064583          	lbu	a1,0(a2)
-80002968:	0066a023          	sw	t1,0(a3)
-8000296c:	0076a223          	sw	t2,4(a3)
-80002970:	fa059ce3          	bnez	a1,80002928 <handle_trap+0x2b0>
-80002974:	e39ff06f          	j	800027ac <handle_trap+0x134>
-80002978:	04100793          	li	a5,65
-8000297c:	00000617          	auipc	a2,0x0
-80002980:	47460613          	addi	a2,a2,1140 # 80002df0 <pass+0x120>
-80002984:	ffffe697          	auipc	a3,0xffffe
-80002988:	67c68693          	addi	a3,a3,1660 # 80001000 <tohost>
-8000298c:	ffffe597          	auipc	a1,0xffffe
-80002990:	6b458593          	addi	a1,a1,1716 # 80001040 <fromhost>
-80002994:	00078413          	mv	s0,a5
-80002998:	00160613          	addi	a2,a2,1
-8000299c:	010104b7          	lui	s1,0x1010
-800029a0:	0006a703          	lw	a4,0(a3)
-800029a4:	0046a783          	lw	a5,4(a3)
-800029a8:	00f76733          	or	a4,a4,a5
-800029ac:	06070663          	beqz	a4,80002a18 <handle_trap+0x3a0>
-800029b0:	00000793          	li	a5,0
-800029b4:	00000813          	li	a6,0
-800029b8:	00f5a023          	sw	a5,0(a1)
-800029bc:	0105a223          	sw	a6,4(a1)
-800029c0:	fe1ff06f          	j	800029a0 <handle_trap+0x328>
-800029c4:	04100793          	li	a5,65
-800029c8:	00000617          	auipc	a2,0x0
-800029cc:	3f460613          	addi	a2,a2,1012 # 80002dbc <pass+0xec>
-800029d0:	ffffe697          	auipc	a3,0xffffe
-800029d4:	63068693          	addi	a3,a3,1584 # 80001000 <tohost>
-800029d8:	ffffe597          	auipc	a1,0xffffe
-800029dc:	66858593          	addi	a1,a1,1640 # 80001040 <fromhost>
-800029e0:	00078913          	mv	s2,a5
-800029e4:	00160613          	addi	a2,a2,1
-800029e8:	010109b7          	lui	s3,0x1010
-800029ec:	0006a703          	lw	a4,0(a3)
-800029f0:	0046a783          	lw	a5,4(a3)
-800029f4:	00f76733          	or	a4,a4,a5
-800029f8:	02070a63          	beqz	a4,80002a2c <handle_trap+0x3b4>
-800029fc:	00000793          	li	a5,0
-80002a00:	00000813          	li	a6,0
-80002a04:	00f5a023          	sw	a5,0(a1)
-80002a08:	0105a223          	sw	a6,4(a1)
-80002a0c:	fe1ff06f          	j	800029ec <handle_trap+0x374>
-80002a10:	00412503          	lw	a0,4(sp)
-80002a14:	815ff0ef          	jal	ra,80002228 <terminate>
-80002a18:	00064783          	lbu	a5,0(a2)
-80002a1c:	0086a023          	sw	s0,0(a3)
-80002a20:	0096a223          	sw	s1,4(a3)
-80002a24:	f60798e3          	bnez	a5,80002994 <handle_trap+0x31c>
-80002a28:	d85ff06f          	j	800027ac <handle_trap+0x134>
-80002a2c:	00064783          	lbu	a5,0(a2)
-80002a30:	0126a023          	sw	s2,0(a3)
-80002a34:	0136a223          	sw	s3,4(a3)
-80002a38:	fa0794e3          	bnez	a5,800029e0 <handle_trap+0x368>
-80002a3c:	d71ff06f          	j	800027ac <handle_trap+0x134>
+80002688 <handle_trap>:
+80002688:	08c52583          	lw	a1,140(a0)
+8000268c:	fb010113          	addi	sp,sp,-80
+80002690:	04812423          	sw	s0,72(sp)
+80002694:	04112623          	sw	ra,76(sp)
+80002698:	04912223          	sw	s1,68(sp)
+8000269c:	05212023          	sw	s2,64(sp)
+800026a0:	03312e23          	sw	s3,60(sp)
+800026a4:	03412c23          	sw	s4,56(sp)
+800026a8:	03512a23          	sw	s5,52(sp)
+800026ac:	03612823          	sw	s6,48(sp)
+800026b0:	03712623          	sw	s7,44(sp)
+800026b4:	03812423          	sw	s8,40(sp)
+800026b8:	03912223          	sw	s9,36(sp)
+800026bc:	03a12023          	sw	s10,32(sp)
+800026c0:	01b12e23          	sw	s11,28(sp)
+800026c4:	00800793          	li	a5,8
+800026c8:	00050413          	mv	s0,a0
+800026cc:	16f58663          	beq	a1,a5,80002838 <handle_trap+0x1b0>
+800026d0:	00200793          	li	a5,2
+800026d4:	06f58063          	beq	a1,a5,80002734 <handle_trap+0xac>
+800026d8:	ff458793          	addi	a5,a1,-12
+800026dc:	00100713          	li	a4,1
+800026e0:	00f77663          	bgeu	a4,a5,800026ec <handle_trap+0x64>
+800026e4:	00f00793          	li	a5,15
+800026e8:	22f59a63          	bne	a1,a5,8000291c <handle_trap+0x294>
+800026ec:	08842503          	lw	a0,136(s0)
+800026f0:	c61ff0ef          	jal	ra,80002350 <handle_fault>
+800026f4:	00040513          	mv	a0,s0
+800026f8:	04812403          	lw	s0,72(sp)
+800026fc:	04c12083          	lw	ra,76(sp)
+80002700:	04412483          	lw	s1,68(sp)
+80002704:	04012903          	lw	s2,64(sp)
+80002708:	03c12983          	lw	s3,60(sp)
+8000270c:	03812a03          	lw	s4,56(sp)
+80002710:	03412a83          	lw	s5,52(sp)
+80002714:	03012b03          	lw	s6,48(sp)
+80002718:	02c12b83          	lw	s7,44(sp)
+8000271c:	02812c03          	lw	s8,40(sp)
+80002720:	02412c83          	lw	s9,36(sp)
+80002724:	02012d03          	lw	s10,32(sp)
+80002728:	01c12d83          	lw	s11,28(sp)
+8000272c:	05010113          	addi	sp,sp,80
+80002730:	911fd06f          	j	80000040 <pop_tf>
+80002734:	08452703          	lw	a4,132(a0)
+80002738:	00377793          	andi	a5,a4,3
+8000273c:	08079863          	bnez	a5,800027cc <handle_trap+0x144>
+80002740:	008007ef          	jal	a5,80002748 <handle_trap+0xc0>
+80002744:	00301073          	fssr	zero
+80002748:	00072703          	lw	a4,0(a4)
+8000274c:	0007a783          	lw	a5,0(a5)
+80002750:	06f70a63          	beq	a4,a5,800027c4 <handle_trap+0x13c>
+80002754:	04100513          	li	a0,65
+80002758:	00000597          	auipc	a1,0x0
+8000275c:	70458593          	addi	a1,a1,1796 # 80002e5c <pass+0x178>
+80002760:	fffff697          	auipc	a3,0xfffff
+80002764:	8a068693          	addi	a3,a3,-1888 # 80001000 <tohost>
+80002768:	fffff617          	auipc	a2,0xfffff
+8000276c:	8d860613          	addi	a2,a2,-1832 # 80001040 <fromhost>
+80002770:	0006a703          	lw	a4,0(a3)
+80002774:	0046a783          	lw	a5,4(a3)
+80002778:	00050813          	mv	a6,a0
+8000277c:	00158593          	addi	a1,a1,1
+80002780:	00f76733          	or	a4,a4,a5
+80002784:	010108b7          	lui	a7,0x1010
+80002788:	02070263          	beqz	a4,800027ac <handle_trap+0x124>
+8000278c:	00000713          	li	a4,0
+80002790:	00e62023          	sw	a4,0(a2)
+80002794:	00000793          	li	a5,0
+80002798:	00f62223          	sw	a5,4(a2)
+8000279c:	0006a703          	lw	a4,0(a3)
+800027a0:	0046a783          	lw	a5,4(a3)
+800027a4:	00f76733          	or	a4,a4,a5
+800027a8:	fe0712e3          	bnez	a4,8000278c <handle_trap+0x104>
+800027ac:	0005c503          	lbu	a0,0(a1)
+800027b0:	0106a023          	sw	a6,0(a3)
+800027b4:	0116a223          	sw	a7,4(a3)
+800027b8:	fa051ce3          	bnez	a0,80002770 <handle_trap+0xe8>
+800027bc:	00300513          	li	a0,3
+800027c0:	a6dff0ef          	jal	ra,8000222c <terminate>
+800027c4:	00100513          	li	a0,1
+800027c8:	a65ff0ef          	jal	ra,8000222c <terminate>
+800027cc:	00000597          	auipc	a1,0x0
+800027d0:	66c58593          	addi	a1,a1,1644 # 80002e38 <pass+0x154>
+800027d4:	04100613          	li	a2,65
+800027d8:	fffff697          	auipc	a3,0xfffff
+800027dc:	82868693          	addi	a3,a3,-2008 # 80001000 <tohost>
+800027e0:	fffff517          	auipc	a0,0xfffff
+800027e4:	86050513          	addi	a0,a0,-1952 # 80001040 <fromhost>
+800027e8:	0006a703          	lw	a4,0(a3)
+800027ec:	0046a783          	lw	a5,4(a3)
+800027f0:	00060e13          	mv	t3,a2
+800027f4:	00158593          	addi	a1,a1,1
+800027f8:	00f76733          	or	a4,a4,a5
+800027fc:	01010eb7          	lui	t4,0x1010
+80002800:	02070263          	beqz	a4,80002824 <handle_trap+0x19c>
+80002804:	00000793          	li	a5,0
+80002808:	00f52023          	sw	a5,0(a0)
+8000280c:	00000813          	li	a6,0
+80002810:	01052223          	sw	a6,4(a0)
+80002814:	0006a703          	lw	a4,0(a3)
+80002818:	0046a783          	lw	a5,4(a3)
+8000281c:	00f76733          	or	a4,a4,a5
+80002820:	fe0712e3          	bnez	a4,80002804 <handle_trap+0x17c>
+80002824:	0005c603          	lbu	a2,0(a1)
+80002828:	01c6a023          	sw	t3,0(a3)
+8000282c:	01d6a223          	sw	t4,4(a3)
+80002830:	fa061ce3          	bnez	a2,800027e8 <handle_trap+0x160>
+80002834:	f89ff06f          	j	800027bc <handle_trap+0x134>
+80002838:	02852783          	lw	a5,40(a0)
+8000283c:	00001b37          	lui	s6,0x1
+80002840:	00003497          	auipc	s1,0x3
+80002844:	9b848493          	addi	s1,s1,-1608 # 800051f8 <user_mapping>
+80002848:	00f12223          	sw	a5,4(sp)
+8000284c:	00000d17          	auipc	s10,0x0
+80002850:	7b4d0d13          	addi	s10,s10,1972 # 80003000 <begin_signature>
+80002854:	00040cb7          	lui	s9,0x40
+80002858:	ffc00c37          	lui	s8,0xffc00
+8000285c:	00003b97          	auipc	s7,0x3
+80002860:	b94b8b93          	addi	s7,s7,-1132 # 800053f0 <freelist_tail>
+80002864:	0200006f          	j	80002884 <handle_trap+0x1fc>
+80002868:	0087a223          	sw	s0,4(a5)
+8000286c:	00003797          	auipc	a5,0x3
+80002870:	b887a223          	sw	s0,-1148(a5) # 800053f0 <freelist_tail>
+80002874:	000017b7          	lui	a5,0x1
+80002878:	00fb0b33          	add	s6,s6,a5
+8000287c:	0003f7b7          	lui	a5,0x3f
+80002880:	1cfb0463          	beq	s6,a5,80002a48 <handle_trap+0x3c0>
+80002884:	00cb5793          	srli	a5,s6,0xc
+80002888:	00379413          	slli	s0,a5,0x3
+8000288c:	008486b3          	add	a3,s1,s0
+80002890:	0006a683          	lw	a3,0(a3)
+80002894:	fe0680e3          	beqz	a3,80002874 <handle_trap+0x1ec>
+80002898:	40078793          	addi	a5,a5,1024 # 3f400 <_start-0x7ffc0c00>
+8000289c:	00279793          	slli	a5,a5,0x2
+800028a0:	00fd07b3          	add	a5,s10,a5
+800028a4:	0007a783          	lw	a5,0(a5)
+800028a8:	0407f693          	andi	a3,a5,64
+800028ac:	12068e63          	beqz	a3,800029e8 <handle_trap+0x360>
+800028b0:	00f12623          	sw	a5,12(sp)
+800028b4:	100cadf3          	csrrs	s11,sstatus,s9
+800028b8:	018b06b3          	add	a3,s6,s8
+800028bc:	00001637          	lui	a2,0x1
+800028c0:	00068593          	mv	a1,a3
+800028c4:	000b0513          	mv	a0,s6
+800028c8:	00d12423          	sw	a3,8(sp)
+800028cc:	83dff0ef          	jal	ra,80002108 <memcmp>
+800028d0:	02050263          	beqz	a0,800028f4 <handle_trap+0x26c>
+800028d4:	00c12783          	lw	a5,12(sp)
+800028d8:	00812683          	lw	a3,8(sp)
+800028dc:	0807f793          	andi	a5,a5,128
+800028e0:	0a078463          	beqz	a5,80002988 <handle_trap+0x300>
+800028e4:	00001637          	lui	a2,0x1
+800028e8:	00068593          	mv	a1,a3
+800028ec:	000b0513          	mv	a0,s6
+800028f0:	f10ff0ef          	jal	ra,80002000 <memcpy>
+800028f4:	00848433          	add	s0,s1,s0
+800028f8:	100d9073          	csrw	sstatus,s11
+800028fc:	000ba783          	lw	a5,0(s7)
+80002900:	00042023          	sw	zero,0(s0)
+80002904:	f60792e3          	bnez	a5,80002868 <handle_trap+0x1e0>
+80002908:	00003797          	auipc	a5,0x3
+8000290c:	ae87a423          	sw	s0,-1304(a5) # 800053f0 <freelist_tail>
+80002910:	00003797          	auipc	a5,0x3
+80002914:	ae87a223          	sw	s0,-1308(a5) # 800053f4 <freelist_head>
+80002918:	f5dff06f          	j	80002874 <handle_trap+0x1ec>
+8000291c:	04100593          	li	a1,65
+80002920:	00000617          	auipc	a2,0x0
+80002924:	56860613          	addi	a2,a2,1384 # 80002e88 <pass+0x1a4>
+80002928:	ffffe697          	auipc	a3,0xffffe
+8000292c:	6d868693          	addi	a3,a3,1752 # 80001000 <tohost>
+80002930:	ffffe517          	auipc	a0,0xffffe
+80002934:	71050513          	addi	a0,a0,1808 # 80001040 <fromhost>
+80002938:	0006a703          	lw	a4,0(a3)
+8000293c:	0046a783          	lw	a5,4(a3)
+80002940:	00058313          	mv	t1,a1
+80002944:	00160613          	addi	a2,a2,1
+80002948:	00f76733          	or	a4,a4,a5
+8000294c:	010103b7          	lui	t2,0x1010
+80002950:	02070263          	beqz	a4,80002974 <handle_trap+0x2ec>
+80002954:	00000793          	li	a5,0
+80002958:	00f52023          	sw	a5,0(a0)
+8000295c:	00000813          	li	a6,0
+80002960:	01052223          	sw	a6,4(a0)
+80002964:	0006a703          	lw	a4,0(a3)
+80002968:	0046a783          	lw	a5,4(a3)
+8000296c:	00f76733          	or	a4,a4,a5
+80002970:	fe0712e3          	bnez	a4,80002954 <handle_trap+0x2cc>
+80002974:	00064583          	lbu	a1,0(a2)
+80002978:	0066a023          	sw	t1,0(a3)
+8000297c:	0076a223          	sw	t2,4(a3)
+80002980:	fa059ce3          	bnez	a1,80002938 <handle_trap+0x2b0>
+80002984:	e39ff06f          	j	800027bc <handle_trap+0x134>
+80002988:	04100793          	li	a5,65
+8000298c:	00000617          	auipc	a2,0x0
+80002990:	47860613          	addi	a2,a2,1144 # 80002e04 <pass+0x120>
+80002994:	ffffe697          	auipc	a3,0xffffe
+80002998:	66c68693          	addi	a3,a3,1644 # 80001000 <tohost>
+8000299c:	ffffe597          	auipc	a1,0xffffe
+800029a0:	6a458593          	addi	a1,a1,1700 # 80001040 <fromhost>
+800029a4:	00078913          	mv	s2,a5
+800029a8:	00160613          	addi	a2,a2,1
+800029ac:	010109b7          	lui	s3,0x1010
+800029b0:	0140006f          	j	800029c4 <handle_trap+0x33c>
+800029b4:	00000793          	li	a5,0
+800029b8:	00000813          	li	a6,0
+800029bc:	00f5a023          	sw	a5,0(a1)
+800029c0:	0105a223          	sw	a6,4(a1)
+800029c4:	0006a703          	lw	a4,0(a3)
+800029c8:	0046a783          	lw	a5,4(a3)
+800029cc:	00f76733          	or	a4,a4,a5
+800029d0:	fe0712e3          	bnez	a4,800029b4 <handle_trap+0x32c>
+800029d4:	00064783          	lbu	a5,0(a2)
+800029d8:	0126a023          	sw	s2,0(a3)
+800029dc:	0136a223          	sw	s3,4(a3)
+800029e0:	fc0792e3          	bnez	a5,800029a4 <handle_trap+0x31c>
+800029e4:	dd9ff06f          	j	800027bc <handle_trap+0x134>
+800029e8:	04100793          	li	a5,65
+800029ec:	00000617          	auipc	a2,0x0
+800029f0:	3e460613          	addi	a2,a2,996 # 80002dd0 <pass+0xec>
+800029f4:	ffffe697          	auipc	a3,0xffffe
+800029f8:	60c68693          	addi	a3,a3,1548 # 80001000 <tohost>
+800029fc:	ffffe597          	auipc	a1,0xffffe
+80002a00:	64458593          	addi	a1,a1,1604 # 80001040 <fromhost>
+80002a04:	00078a13          	mv	s4,a5
+80002a08:	00160613          	addi	a2,a2,1
+80002a0c:	01010ab7          	lui	s5,0x1010
+80002a10:	0140006f          	j	80002a24 <handle_trap+0x39c>
+80002a14:	00000793          	li	a5,0
+80002a18:	00000813          	li	a6,0
+80002a1c:	00f5a023          	sw	a5,0(a1)
+80002a20:	0105a223          	sw	a6,4(a1)
+80002a24:	0006a703          	lw	a4,0(a3)
+80002a28:	0046a783          	lw	a5,4(a3)
+80002a2c:	00f76733          	or	a4,a4,a5
+80002a30:	fe0712e3          	bnez	a4,80002a14 <handle_trap+0x38c>
+80002a34:	00064783          	lbu	a5,0(a2)
+80002a38:	0146a023          	sw	s4,0(a3)
+80002a3c:	0156a223          	sw	s5,4(a3)
+80002a40:	fc0792e3          	bnez	a5,80002a04 <handle_trap+0x37c>
+80002a44:	d79ff06f          	j	800027bc <handle_trap+0x134>
+80002a48:	00412503          	lw	a0,4(sp)
+80002a4c:	fe0ff0ef          	jal	ra,8000222c <terminate>
 
-80002a40 <vm_boot>:
-80002a40:	f14027f3          	csrr	a5,mhartid
-80002a44:	14079a63          	bnez	a5,80002b98 <vm_boot+0x158>
-80002a48:	00001797          	auipc	a5,0x1
-80002a4c:	5b878793          	addi	a5,a5,1464 # 80004000 <begin_signature+0x1000>
-80002a50:	00c7d793          	srli	a5,a5,0xc
-80002a54:	00a79793          	slli	a5,a5,0xa
-80002a58:	0017e793          	ori	a5,a5,1
-80002a5c:	00000697          	auipc	a3,0x0
-80002a60:	5af6a223          	sw	a5,1444(a3) # 80003000 <begin_signature>
-80002a64:	200007b7          	lui	a5,0x20000
-80002a68:	00000717          	auipc	a4,0x0
-80002a6c:	59870713          	addi	a4,a4,1432 # 80003000 <begin_signature>
-80002a70:	0cf78793          	addi	a5,a5,207 # 200000cf <_start-0x5fffff31>
-80002a74:	f6010113          	addi	sp,sp,-160
-80002a78:	00001697          	auipc	a3,0x1
-80002a7c:	58f6a223          	sw	a5,1412(a3) # 80003ffc <begin_signature+0xffc>
-80002a80:	00c75793          	srli	a5,a4,0xc
-80002a84:	80000737          	lui	a4,0x80000
-80002a88:	08112e23          	sw	ra,156(sp)
-80002a8c:	08812c23          	sw	s0,152(sp)
-80002a90:	00e7e7b3          	or	a5,a5,a4
-80002a94:	18079073          	csrw	satp,a5
-80002a98:	01f00793          	li	a5,31
-80002a9c:	fff00713          	li	a4,-1
-80002aa0:	00000297          	auipc	t0,0x0
-80002aa4:	01428293          	addi	t0,t0,20 # 80002ab4 <vm_boot+0x74>
-80002aa8:	305292f3          	csrrw	t0,mtvec,t0
-80002aac:	3b071073          	csrw	pmpaddr0,a4
-80002ab0:	3a079073          	csrw	pmpcfg0,a5
-80002ab4:	7fbfd797          	auipc	a5,0x7fbfd
-80002ab8:	61078793          	addi	a5,a5,1552 # ffc000c4 <_end+0x7fbfaccc>
-80002abc:	10579073          	csrw	stvec,a5
-80002ac0:	340027f3          	csrr	a5,mscratch
-80002ac4:	7fc00837          	lui	a6,0x7fc00
-80002ac8:	010787b3          	add	a5,a5,a6
-80002acc:	14079073          	csrw	sscratch,a5
-80002ad0:	0000b7b7          	lui	a5,0xb
-80002ad4:	10078793          	addi	a5,a5,256 # b100 <_start-0x7fff4f00>
-80002ad8:	30279073          	csrw	medeleg,a5
-80002adc:	0001e7b7          	lui	a5,0x1e
-80002ae0:	30079073          	csrw	mstatus,a5
-80002ae4:	30405073          	csrwi	mie,0
-80002ae8:	7fc02797          	auipc	a5,0x7fc02
-80002aec:	51878793          	addi	a5,a5,1304 # ffc05000 <_end+0x7fbffc08>
-80002af0:	00003717          	auipc	a4,0x3
-80002af4:	90f72223          	sw	a5,-1788(a4) # 800053f4 <freelist_head>
+80002a50 <vm_boot>:
+80002a50:	f14027f3          	csrr	a5,mhartid
+80002a54:	14079a63          	bnez	a5,80002ba8 <vm_boot+0x158>
+80002a58:	00001797          	auipc	a5,0x1
+80002a5c:	5a878793          	addi	a5,a5,1448 # 80004000 <begin_signature+0x1000>
+80002a60:	00c7d793          	srli	a5,a5,0xc
+80002a64:	00a79793          	slli	a5,a5,0xa
+80002a68:	0017e793          	ori	a5,a5,1
+80002a6c:	00000617          	auipc	a2,0x0
+80002a70:	58f62a23          	sw	a5,1428(a2) # 80003000 <begin_signature>
+80002a74:	200007b7          	lui	a5,0x20000
+80002a78:	00000717          	auipc	a4,0x0
+80002a7c:	58870713          	addi	a4,a4,1416 # 80003000 <begin_signature>
+80002a80:	0cf78793          	addi	a5,a5,207 # 200000cf <_start-0x5fffff31>
+80002a84:	f6010113          	addi	sp,sp,-160
+80002a88:	800006b7          	lui	a3,0x80000
+80002a8c:	00001617          	auipc	a2,0x1
+80002a90:	56f62823          	sw	a5,1392(a2) # 80003ffc <begin_signature+0xffc>
+80002a94:	00c75793          	srli	a5,a4,0xc
+80002a98:	08112e23          	sw	ra,156(sp)
+80002a9c:	08812c23          	sw	s0,152(sp)
+80002aa0:	00d7e7b3          	or	a5,a5,a3
+80002aa4:	18079073          	csrw	satp,a5
+80002aa8:	01f00793          	li	a5,31
+80002aac:	fff6c693          	not	a3,a3
+80002ab0:	00000297          	auipc	t0,0x0
+80002ab4:	01428293          	addi	t0,t0,20 # 80002ac4 <vm_boot+0x74>
+80002ab8:	305292f3          	csrrw	t0,mtvec,t0
+80002abc:	3b069073          	csrw	pmpaddr0,a3
+80002ac0:	3a079073          	csrw	pmpcfg0,a5
+80002ac4:	7fbfd797          	auipc	a5,0x7fbfd
+80002ac8:	60478793          	addi	a5,a5,1540 # ffc000c8 <_end+0x7fbfacd0>
+80002acc:	10579073          	csrw	stvec,a5
+80002ad0:	340027f3          	csrr	a5,mscratch
+80002ad4:	7fc00837          	lui	a6,0x7fc00
+80002ad8:	010787b3          	add	a5,a5,a6
+80002adc:	14079073          	csrw	sscratch,a5
+80002ae0:	0000b7b7          	lui	a5,0xb
+80002ae4:	10078793          	addi	a5,a5,256 # b100 <_start-0x7fff4f00>
+80002ae8:	30279073          	csrw	medeleg,a5
+80002aec:	0001e7b7          	lui	a5,0x1e
+80002af0:	30079073          	csrw	mstatus,a5
+80002af4:	30405073          	csrwi	mie,0
 80002af8:	7fc02797          	auipc	a5,0x7fc02
-80002afc:	6f878793          	addi	a5,a5,1784 # ffc051f0 <_end+0x7fbffdf8>
+80002afc:	50878793          	addi	a5,a5,1288 # ffc05000 <_end+0x7fbffc08>
 80002b00:	00003717          	auipc	a4,0x3
-80002b04:	8ef72823          	sw	a5,-1808(a4) # 800053f0 <freelist_tail>
-80002b08:	000808b7          	lui	a7,0x80
-80002b0c:	00002717          	auipc	a4,0x2
-80002b10:	4f470713          	addi	a4,a4,1268 # 80005000 <freelist_nodes>
-80002b14:	00002317          	auipc	t1,0x2
-80002b18:	6e430313          	addi	t1,t1,1764 # 800051f8 <user_mapping>
-80002b1c:	02e00793          	li	a5,46
-80002b20:	03f88893          	addi	a7,a7,63 # 8003f <_start-0x7ff7ffc1>
-80002b24:	00880813          	addi	a6,a6,8 # 7fc00008 <_start-0x3ffff8>
-80002b28:	0017d613          	srli	a2,a5,0x1
-80002b2c:	011786b3          	add	a3,a5,a7
-80002b30:	00f647b3          	xor	a5,a2,a5
-80002b34:	010705b3          	add	a1,a4,a6
-80002b38:	00c69693          	slli	a3,a3,0xc
-80002b3c:	00579793          	slli	a5,a5,0x5
-80002b40:	00d72023          	sw	a3,0(a4)
-80002b44:	00b72223          	sw	a1,4(a4)
-80002b48:	0207f793          	andi	a5,a5,32
-80002b4c:	00870713          	addi	a4,a4,8
-80002b50:	00f667b3          	or	a5,a2,a5
-80002b54:	fce31ae3          	bne	t1,a4,80002b28 <vm_boot+0xe8>
-80002b58:	00050413          	mv	s0,a0
-80002b5c:	09000613          	li	a2,144
-80002b60:	00000593          	li	a1,0
-80002b64:	00010513          	mv	a0,sp
-80002b68:	00002797          	auipc	a5,0x2
-80002b6c:	6807a623          	sw	zero,1676(a5) # 800051f4 <freelist_nodes+0x1f4>
-80002b70:	cecff0ef          	jal	ra,8000205c <memset>
-80002b74:	800007b7          	lui	a5,0x80000
-80002b78:	00f40433          	add	s0,s0,a5
-80002b7c:	00010513          	mv	a0,sp
-80002b80:	08812223          	sw	s0,132(sp)
-80002b84:	cb8fd0ef          	jal	ra,8000003c <pop_tf>
-80002b88:	09c12083          	lw	ra,156(sp)
-80002b8c:	09812403          	lw	s0,152(sp)
-80002b90:	0a010113          	addi	sp,sp,160
-80002b94:	00008067          	ret
-80002b98:	0f7eb7b7          	lui	a5,0xf7eb
-80002b9c:	00080637          	lui	a2,0x80
-80002ba0:	96e78793          	addi	a5,a5,-1682 # f7ea96e <_start-0x70815692>
-80002ba4:	ffc60613          	addi	a2,a2,-4 # 7fffc <_start-0x7ff80004>
-80002ba8:	800005b7          	lui	a1,0x80000
-80002bac:	00c7f733          	and	a4,a5,a2
-80002bb0:	0017f693          	andi	a3,a5,1
-80002bb4:	00b70733          	add	a4,a4,a1
-80002bb8:	00068e63          	beqz	a3,80002bd4 <vm_boot+0x194>
-80002bbc:	0007202f          	amoadd.w	zero,zero,(a4)
-80002bc0:	0017d793          	srli	a5,a5,0x1
-80002bc4:	00c7f733          	and	a4,a5,a2
-80002bc8:	0017f693          	andi	a3,a5,1
-80002bcc:	00b70733          	add	a4,a4,a1
-80002bd0:	fe0696e3          	bnez	a3,80002bbc <vm_boot+0x17c>
-80002bd4:	00072003          	lw	zero,0(a4)
-80002bd8:	0017d793          	srli	a5,a5,0x1
-80002bdc:	fe9ff06f          	j	80002bc4 <vm_boot+0x184>
+80002b04:	8ef72a23          	sw	a5,-1804(a4) # 800053f4 <freelist_head>
+80002b08:	7fc02797          	auipc	a5,0x7fc02
+80002b0c:	6e878793          	addi	a5,a5,1768 # ffc051f0 <_end+0x7fbffdf8>
+80002b10:	00003717          	auipc	a4,0x3
+80002b14:	8ef72023          	sw	a5,-1824(a4) # 800053f0 <freelist_tail>
+80002b18:	000808b7          	lui	a7,0x80
+80002b1c:	00002717          	auipc	a4,0x2
+80002b20:	4e470713          	addi	a4,a4,1252 # 80005000 <freelist_nodes>
+80002b24:	00002317          	auipc	t1,0x2
+80002b28:	6d430313          	addi	t1,t1,1748 # 800051f8 <user_mapping>
+80002b2c:	02e00793          	li	a5,46
+80002b30:	03f88893          	addi	a7,a7,63 # 8003f <_start-0x7ff7ffc1>
+80002b34:	00880813          	addi	a6,a6,8 # 7fc00008 <_start-0x3ffff8>
+80002b38:	0017d613          	srli	a2,a5,0x1
+80002b3c:	011786b3          	add	a3,a5,a7
+80002b40:	00f647b3          	xor	a5,a2,a5
+80002b44:	010705b3          	add	a1,a4,a6
+80002b48:	00c69693          	slli	a3,a3,0xc
+80002b4c:	00579793          	slli	a5,a5,0x5
+80002b50:	00d72023          	sw	a3,0(a4)
+80002b54:	00b72223          	sw	a1,4(a4)
+80002b58:	0207f793          	andi	a5,a5,32
+80002b5c:	00870713          	addi	a4,a4,8
+80002b60:	00f667b3          	or	a5,a2,a5
+80002b64:	fce31ae3          	bne	t1,a4,80002b38 <vm_boot+0xe8>
+80002b68:	00050413          	mv	s0,a0
+80002b6c:	09000613          	li	a2,144
+80002b70:	00000593          	li	a1,0
+80002b74:	00010513          	mv	a0,sp
+80002b78:	00002797          	auipc	a5,0x2
+80002b7c:	6607ae23          	sw	zero,1660(a5) # 800051f4 <freelist_nodes+0x1f4>
+80002b80:	cdcff0ef          	jal	ra,8000205c <memset>
+80002b84:	800007b7          	lui	a5,0x80000
+80002b88:	00f40433          	add	s0,s0,a5
+80002b8c:	00010513          	mv	a0,sp
+80002b90:	08812223          	sw	s0,132(sp)
+80002b94:	cacfd0ef          	jal	ra,80000040 <pop_tf>
+80002b98:	09c12083          	lw	ra,156(sp)
+80002b9c:	09812403          	lw	s0,152(sp)
+80002ba0:	0a010113          	addi	sp,sp,160
+80002ba4:	00008067          	ret
+80002ba8:	0f7eb7b7          	lui	a5,0xf7eb
+80002bac:	00080637          	lui	a2,0x80
+80002bb0:	96e78793          	addi	a5,a5,-1682 # f7ea96e <_start-0x70815692>
+80002bb4:	ffc60613          	addi	a2,a2,-4 # 7fffc <_start-0x7ff80004>
+80002bb8:	800005b7          	lui	a1,0x80000
+80002bbc:	00c7f733          	and	a4,a5,a2
+80002bc0:	0017f693          	andi	a3,a5,1
+80002bc4:	00b70733          	add	a4,a4,a1
+80002bc8:	00068e63          	beqz	a3,80002be4 <vm_boot+0x194>
+80002bcc:	0007202f          	amoadd.w	zero,zero,(a4)
+80002bd0:	0017d793          	srli	a5,a5,0x1
+80002bd4:	00c7f733          	and	a4,a5,a2
+80002bd8:	0017f693          	andi	a3,a5,1
+80002bdc:	00b70733          	add	a4,a4,a1
+80002be0:	fe0696e3          	bnez	a3,80002bcc <vm_boot+0x17c>
+80002be4:	00072003          	lw	zero,0(a4)
+80002be8:	0017d793          	srli	a5,a5,0x1
+80002bec:	fe9ff06f          	j	80002bd4 <vm_boot+0x184>
 
-80002be0 <userstart>:
-80002be0:	01400093          	li	ra,20
-80002be4:	00600113          	li	sp,6
-80002be8:	0220df33          	divu	t5,ra,sp
-80002bec:	00300e93          	li	t4,3
-80002bf0:	00200193          	li	gp,2
-80002bf4:	0ddf1663          	bne	t5,t4,80002cc0 <fail>
+80002bf0 <extra_boot>:
+80002bf0:	00008067          	ret
 
-80002bf8 <test_3>:
-80002bf8:	fec00093          	li	ra,-20
-80002bfc:	00600113          	li	sp,6
-80002c00:	0220df33          	divu	t5,ra,sp
-80002c04:	2aaabeb7          	lui	t4,0x2aaab
-80002c08:	aa7e8e93          	addi	t4,t4,-1369 # 2aaaaaa7 <_start-0x55555559>
-80002c0c:	00300193          	li	gp,3
-80002c10:	0bdf1863          	bne	t5,t4,80002cc0 <fail>
+80002bf4 <userstart>:
+80002bf4:	01400093          	li	ra,20
+80002bf8:	00600113          	li	sp,6
+80002bfc:	0220df33          	divu	t5,ra,sp
+80002c00:	00300e93          	li	t4,3
+80002c04:	00200193          	li	gp,2
+80002c08:	0ddf1663          	bne	t5,t4,80002cd4 <fail>
 
-80002c14 <test_4>:
-80002c14:	01400093          	li	ra,20
-80002c18:	ffa00113          	li	sp,-6
-80002c1c:	0220df33          	divu	t5,ra,sp
-80002c20:	00000e93          	li	t4,0
-80002c24:	00400193          	li	gp,4
-80002c28:	09df1c63          	bne	t5,t4,80002cc0 <fail>
+80002c0c <test_3>:
+80002c0c:	fec00093          	li	ra,-20
+80002c10:	00600113          	li	sp,6
+80002c14:	0220df33          	divu	t5,ra,sp
+80002c18:	2aaabeb7          	lui	t4,0x2aaab
+80002c1c:	aa7e8e93          	addi	t4,t4,-1369 # 2aaaaaa7 <_start-0x55555559>
+80002c20:	00300193          	li	gp,3
+80002c24:	0bdf1863          	bne	t5,t4,80002cd4 <fail>
 
-80002c2c <test_5>:
-80002c2c:	fec00093          	li	ra,-20
-80002c30:	ffa00113          	li	sp,-6
-80002c34:	0220df33          	divu	t5,ra,sp
-80002c38:	00000e93          	li	t4,0
-80002c3c:	00500193          	li	gp,5
-80002c40:	09df1063          	bne	t5,t4,80002cc0 <fail>
+80002c28 <test_4>:
+80002c28:	01400093          	li	ra,20
+80002c2c:	ffa00113          	li	sp,-6
+80002c30:	0220df33          	divu	t5,ra,sp
+80002c34:	00000e93          	li	t4,0
+80002c38:	00400193          	li	gp,4
+80002c3c:	09df1c63          	bne	t5,t4,80002cd4 <fail>
 
-80002c44 <test_6>:
-80002c44:	800000b7          	lui	ra,0x80000
-80002c48:	00100113          	li	sp,1
-80002c4c:	0220df33          	divu	t5,ra,sp
-80002c50:	80000eb7          	lui	t4,0x80000
-80002c54:	00600193          	li	gp,6
-80002c58:	07df1463          	bne	t5,t4,80002cc0 <fail>
+80002c40 <test_5>:
+80002c40:	fec00093          	li	ra,-20
+80002c44:	ffa00113          	li	sp,-6
+80002c48:	0220df33          	divu	t5,ra,sp
+80002c4c:	00000e93          	li	t4,0
+80002c50:	00500193          	li	gp,5
+80002c54:	09df1063          	bne	t5,t4,80002cd4 <fail>
 
-80002c5c <test_7>:
-80002c5c:	800000b7          	lui	ra,0x80000
-80002c60:	fff00113          	li	sp,-1
-80002c64:	0220df33          	divu	t5,ra,sp
-80002c68:	00000e93          	li	t4,0
-80002c6c:	00700193          	li	gp,7
-80002c70:	05df1863          	bne	t5,t4,80002cc0 <fail>
+80002c58 <test_6>:
+80002c58:	800000b7          	lui	ra,0x80000
+80002c5c:	00100113          	li	sp,1
+80002c60:	0220df33          	divu	t5,ra,sp
+80002c64:	80000eb7          	lui	t4,0x80000
+80002c68:	00600193          	li	gp,6
+80002c6c:	07df1463          	bne	t5,t4,80002cd4 <fail>
 
-80002c74 <test_8>:
-80002c74:	800000b7          	lui	ra,0x80000
-80002c78:	00000113          	li	sp,0
-80002c7c:	0220df33          	divu	t5,ra,sp
-80002c80:	fff00e93          	li	t4,-1
-80002c84:	00800193          	li	gp,8
-80002c88:	03df1c63          	bne	t5,t4,80002cc0 <fail>
+80002c70 <test_7>:
+80002c70:	800000b7          	lui	ra,0x80000
+80002c74:	fff00113          	li	sp,-1
+80002c78:	0220df33          	divu	t5,ra,sp
+80002c7c:	00000e93          	li	t4,0
+80002c80:	00700193          	li	gp,7
+80002c84:	05df1863          	bne	t5,t4,80002cd4 <fail>
 
-80002c8c <test_9>:
-80002c8c:	00100093          	li	ra,1
-80002c90:	00000113          	li	sp,0
-80002c94:	0220df33          	divu	t5,ra,sp
-80002c98:	fff00e93          	li	t4,-1
-80002c9c:	00900193          	li	gp,9
-80002ca0:	03df1063          	bne	t5,t4,80002cc0 <fail>
+80002c88 <test_8>:
+80002c88:	800000b7          	lui	ra,0x80000
+80002c8c:	00000113          	li	sp,0
+80002c90:	0220df33          	divu	t5,ra,sp
+80002c94:	fff00e93          	li	t4,-1
+80002c98:	00800193          	li	gp,8
+80002c9c:	03df1c63          	bne	t5,t4,80002cd4 <fail>
 
-80002ca4 <test_10>:
-80002ca4:	00000093          	li	ra,0
-80002ca8:	00000113          	li	sp,0
-80002cac:	0220df33          	divu	t5,ra,sp
-80002cb0:	fff00e93          	li	t4,-1
-80002cb4:	00a00193          	li	gp,10
-80002cb8:	01df1463          	bne	t5,t4,80002cc0 <fail>
-80002cbc:	00301a63          	bne	zero,gp,80002cd0 <pass>
+80002ca0 <test_9>:
+80002ca0:	00100093          	li	ra,1
+80002ca4:	00000113          	li	sp,0
+80002ca8:	0220df33          	divu	t5,ra,sp
+80002cac:	fff00e93          	li	t4,-1
+80002cb0:	00900193          	li	gp,9
+80002cb4:	03df1063          	bne	t5,t4,80002cd4 <fail>
 
-80002cc0 <fail>:
-80002cc0:	00119513          	slli	a0,gp,0x1
-80002cc4:	00050063          	beqz	a0,80002cc4 <fail+0x4>
-80002cc8:	00156513          	ori	a0,a0,1
-80002ccc:	00000073          	ecall
+80002cb8 <test_10>:
+80002cb8:	00000093          	li	ra,0
+80002cbc:	00000113          	li	sp,0
+80002cc0:	0220df33          	divu	t5,ra,sp
+80002cc4:	fff00e93          	li	t4,-1
+80002cc8:	00a00193          	li	gp,10
+80002ccc:	01df1463          	bne	t5,t4,80002cd4 <fail>
+80002cd0:	00301a63          	bne	zero,gp,80002ce4 <pass>
 
-80002cd0 <pass>:
-80002cd0:	00100513          	li	a0,1
-80002cd4:	00000073          	ecall
-80002cd8:	c0001073          	unimp
+80002cd4 <fail>:
+80002cd4:	00119513          	slli	a0,gp,0x1
+80002cd8:	00050063          	beqz	a0,80002cd8 <fail+0x4>
+80002cdc:	00156513          	ori	a0,a0,1
+80002ce0:	00000073          	ecall
+
+80002ce4 <pass>:
+80002ce4:	00100513          	li	a0,1
+80002ce8:	00000073          	ecall
+80002cec:	c0001073          	unimp
diff --git a/Tests/isa/rv32um-v-mul b/Tests/isa/rv32um-v-mul
old mode 100644
new mode 100755
index 81f382416bf446f66767479dc663a9f24300f8fd..bf524ea971276ac748290bb5842c0fb16c93c2fe
GIT binary patch
delta 2982
zcma);e^6A{701up_iF<p3(xpyv9j_MkY6H;VAQ7k2&~1LA|vWJ&LFP%BU7_R&~c_|
zd1PTR#xm%&Zrak8I4Yf~rDHdlO&Z%mJD_82W7=eJGNzhnWv1;6tAt%gE%bZYCA>eo
zf4uuX=bn4cx#ygF_gxMM_udqGoXaoP(#)@foMfXMN~8o5xWq9dHt{rDA!t4M&2*vn
zQuABM@?f^tX|hDeGRL^nu})t_q{;GSud{ARaGj%Au$h~JucVw<e5&ZO?&(&EsWP!H
zoy03D-Cd+kxjOsV-;17ipH?O9=*YCoE(@OT%c9sXlP_B)Pg>N*mw1T;-vyPp-1Fvr
zm~a#8tfss7)oGY0cPSUjwN9Adyz&#FhOH>h!1LS175g-02tF?fY<>@nn0SZMkx9~i
zHY{ij)uf3BWi1*>_T2ji-br++d&w}z$kjYRT32+MeGDfHBTvQZAu{F*<gv*LlNAa?
zrl*;|=0hE$ri^^Vc9v~y69n5{<VX{Q=`zTTtQ0bqwv&;0l3eOAg~mkkv_==QEyJXB
zE9JTYUD0=y>4g+jC$Kq{T!)9TX?1?UP1vNW_|B{3IVL-O{neyHrm0<$n5~jtLu5E3
zlE**h;7Q>&8o3c|>lM=Ueqt|2le9fi!RQ+mT1ZZf8FYWf&XiKnKT5uSg*>O!Odl2-
zeGzaqg=C40vk{s&FFQi&;B-)(q|id{ROV|~dP!c&=+l-S*)bck(RYPyEy>i6D>imS
zwR?J%1g3;hqK^}_y{es=C5u+$MKb!vh)3ZKXH4-(jC1NkypL<LLkc{Lt#-<Tv6L#m
ziKW#44!cuQzxeiF=TxeH7gzaZTxEdOt=gU=zaJCVoQsJ^`bF%`*Iz@Lgv4|{ORl|9
z3P~(dlAr6x2G5}L<j3A{<HI@I!|%k5_<tHRqP&HQe#`KNfBtXZvSB+)`UItvP*Mry
zlnmz**(h8o8u=A0P?{-7?6;*$mvq?2!x<wQvM55==NyuJODiOCxghzL4~b%KJByYs
zRs=!z-pF7^SzhY!K+LOhJm%H^19+{^x_tqG(RjG=LM%7c=QRa+nrS)zYx*QwPL}=b
zW?4g9I#J*S<gcUSCr0K2(!YjkC2jm}Xr4r6^9H8_8!-3AhWBuOY{uCxn#ujyu6IK^
zkt^{Dg`#Ll>B%Ct_0Oc8E<=?&$ag`ZyQVUQ_A6(BY_#Tokxd+%h$?xyl~g0^0ZsgB
zo+GHdA+(jDJy@rLL!XFV{}4gn_Th}!eAz?f%W5YUMOSpF30A%FaPk9JM+dd^BsqNj
zSm%`J?kP1AYmBaec#s3$@a;*42GMy7D#{N7_xYLgAJG3flYm!HW|sHd);7f-n;F>?
zzznX1m$cVatXN2)X9U4Z<pNV-!H%};n?(I(VYWedW86(ur+jV&b6J9Mwp2hQPf_+y
znF`Me_dN1y-2TqE{oUH}xcvm!Z~MO;)WE@(SqG!yvI?Xtd1@lN{DJ4k>H?%1N4{%2
z8@)m-fD=5X6W_X#8`&08$*H4eIR4vMS9BiwF%nY9)U$}z899+H49DImOtBmJ?e^f<
zC~~W&F*Pi(k;rtw2E(sa3KOU5i&}b=wU}EI82v*VF43Lr@)}n`oz9PBZnQg4HVA3g
z%QNhZc8BbC(#yD8_lvp<qgZu-En2%NeL&qa9{%7j2+MRyU!eK|Zn<{*_>B*)v14nu
zN&FfN-dXz#<@t&N{AnE8-{Lt!0`5DK4;^t8?=L=B)OdhDn)qW6f9%GC+*MU;oH_0n
z8<sm)7rF|IPPTuA1uF}Lo9wg7ykso@@+XqY5~~{8zR1I^KJyc4BgV@`b6gKj%b(-z
z;B^*m0&lkPKJa%ej8j7$7Cr**wea_d+URYIpaTlmEqnqTw(x22f`Yk#dcpY?J_mlm
z!WY3iEc`aO)xz(?Kb^1${s@J07QP04*TR1T-?Q*1;01+q0euc$Z{dG|4_f#kxYxpu
z;h(Ns1U7sfJhE^CIA_J2gH-S~3x5@CS~wGY(ZadlTNW+`+btz-SOdXoi=Yy`&%(9f
zS1nu*?y>N8aG!;Dfv>Ym)hpWaGs)bH?b%4AHb}$qPIG{dgO4pCa}nlKZ6cinp93F@
z^BFLeW7|%m6q`&x;_M`IM|{4I^G-4!VdV3_##on2CYN)2Apw;=mPO`OF(&vECLT4-
zEw}+T5g`9C;|o3lhdpFUU~cep@a)mx0sn`yW&SaECO`}hk|@E37ntM^2MMr&%G$9b
zF5wQ+ps>R^w}TAuRm*~0@Ey$O#PwH#dl2AYoY#OKApjs8$n*_xxr0nQIK^h8_24>#
z%+>J?H#i}H=9daP_yUVV4?E!2l>;Tu9rZM`<L*Lb->ThpEzQB-yT2|ZG#_m})YQ1k
z>un7_UY{!@&s;!-O|7km_U}5}+RT>Jy4a>#J&AwJ&i*8JxV8#6&3m;O@=bKaP4;PR
z_NLxS#LX|R*<b8anAU?4>cLqt*DIU_jI)OMox|UY;&azn!G`RlThK-l=ot*9tZ75K
Yd<$3bORRl^kye9`a8F#D53`p32i17s0ssI2

delta 2869
zcmZ9Oe^6A{701upx9{B*K^LC#C?v4*kROVOK6EFNbQTd%FtsvTDYc_^8>Q1uU_weW
z4VhiCvXICqa&4CBFp(Gy{9#R<?R1%m(?Bbb*dK9{GIY`(F(E0PbUJKAScf*!@7rD6
zH+g^TeV=pBJwNU__wM_&U$_wvdL2c@wG@5I$Uzn=q$FBJf+4X-#a{e+TOepTzb{MZ
zzW&r}Yb9?%v%|$#+czewJBSoXdaK#d>j=8++Xc($H-jCip6v6zsePq4RE0_8?qSeb
zPre$7W(L>;UHXiFQ2O=CK4#@@6U#w)iWD2vemZ3l3ncOl;XNrr&E!gOMg%6Rh<8@e
z%*m+-x=pIkWx0YkZ2K_R|95dn#<J?D8Q!o^p`VJ7TV@t@ad}yh{U7ljr-MJc-QnTv
zy1>_5CuL19@wNq0__&}Pt|CQlk(9{dTKD(=fp-#hHc6UymUvfWS%2zv;#2V3KmDbz
zYK*is0=Zw5WJMaI032|?{C?cg)Wbl!rD)1VAR(I|xGl`0FyiN&k9vGn5^007pj}EA
zW(K4sMG!2fu*(>iL$Igir;?V}L0ay4(%BS+W<_#86G>OTHIBGtm#RTmtbCWNB@|@y
zBn~mse>_F*47MgvLx_1&_FZA*_DY$)p(;`#Q&^287BC7_6C>@7MXUQX|Baq`fS-&A
z+TgU%N>W-(kA1?`ov<5;+I45LOcC|a24}%lq+Ob&5VO+!6=n~y(d8gpAZNN^Un1Q<
z$qULhr%wK_wO6t$*(IclzY{da2i#qj%lc%CatZ|>D0^fNZ(}z1D{?xQ!{qLpO2>rF
z@X#F2`O?ThyUOl1hmXxElHD3ukBmCU-;VEeFuv2j=HasX?2GRuR657vDp%twZ}Q_i
z8q=z7#KhHCV&aKm-s0R}4)b?8TQT4HW=zTdYD`JKBo3pahS5={QMJzXq&H;<A*)eH
z8(+O+gYKI&HpPz(dBy1IrRMO(fBQC$+fc;+YQ+^IifBa<ttg^Zb8L{bl5KowXReUM
zZ|%(c+RL`N@UaOI^FGIz)t6Uc6^jI`uV{>~b!M-Tl1SXtA;Of@eETD=J2$6wUW)}N
zpNR$NKZ`8t^Dhn|f0_&D48^udx}wO)DcY2NpSpnVm!vNKFXv%TCXrf)LajbCpyhr+
z>Z5p1d9po}Y$a#%=yGUD#DN<XwA@IvVYK4NNJu5pla|PBZOl@R+#;UkBwc=95c6f4
zvB(b;#$1Y8fF}J98O^1%F{|4qr)l{g)BG=z?Yiw{!DtRH*~p_HD=kkDka(xtBH?6@
zkyzM4%1_V>HkP!aXz0y_&)p5O=Y`hZ6nm^ICx2-;&;}XJ*x8~XLx9(!<EF?pZ2kgA
zuc$^R$`cm?|1?ge|7rEJ=mtE4Q_0I8JK~w>jLl4(3Sb6z$q$Y4Dsnm*rCm9@#+k+C
zA#(<6Hh3CbK$#^0-TA<18C8yYc_C&?cE@aWo>X3n+gkM%TS?3kwdMJWF>zxBQa#q;
ztC17E)Xx^tn}3PP@^MM*6lN|M{gpF4U*P(}{d2Z1P+%PLuJ7>aN#cPa;<G9Rkh*qh
zu`$HRp`vaI>-sh>uVggQVjw>{*YG$$GD%KGUach6rWJSCg0r*K+RHLH3kwPhF9$3z
z{Niq5zOTNt)y~Q>w<|FHwug7I6Z{Xm^eqRYJDwZq4LC<3?P`v4VdQMcW+T;UxUD&$
z>KMh!r+IPt!K^n}(_HwyKOroyZoP*)QNX>{VVk>s?)SXEydik6d|0;ER95bC6xMv>
zaFN4Vvc07Ad`A|a-@Qe+$v0GP=0__JdG2f`<9`T`NKfK-xHQ4_U~6%L8^MJpJ^^-_
zxCz`~;%0D*iQB;4CVqj)LxU#4X()`CxCi_<6JG$+mP9}Uzzh>#2A7)nDtNDne+52n
z;<w<Ro-+x43x!@2-vVDY@%!N0CjJmiC5eDO0hXEgbMR3U-vxJ@cnSV##3ZobbKp}G
zCxO>(O*lvc?=f*E_(vwr1^1hH6ZjnyZwKEq@!?$%<e6%|8+^#bwcsWb*Mr+l+z9S5
z@%O+ZT&UjaDa<ABA*5$PXL%q!y@9-sfYU4@`N4zW?l_+TlM87&h*B*Qoi*4&-lOsP
zpBa3dy!SC0^OrHYHj#G_qhaqV#^>_M`;Hjn5doFGe<HD99186S$oTRy7Q71%yUA+>
z8wRJrD@VbOfIkM`GtJL|qXA;Dla-bYrdVC<B#>+&vLT^%2o3uw7F71ABay*6DBLtH
z$N}HMd|`Y+KDY+~8ZBxV*b2Un0Dy2PQ5o1}CogU~1Z<%vz<V_Emc=u!1w--S{6RYe
zkDDAe@ITh5a@)4XrqUMvc}<CY;0ODkt*#Ab?|niDp4?X?@YiZf`JZdor5K;2E04ez
zYAbPFJXV(@-9(vh^6%Ca6m{=LaQIky_{2VFX)grE;?np;H=n92NEv|k9c;7_`VPKo
Yf0opaznNpaXul@?bsy0|e!WilKfSNIGynhq

diff --git a/Tests/isa/rv32um-v-mul.dump b/Tests/isa/rv32um-v-mul.dump
index d7c43a8..954e0bc 100644
--- a/Tests/isa/rv32um-v-mul.dump
+++ b/Tests/isa/rv32um-v-mul.dump
@@ -8,10 +8,10 @@ Disassembly of section .text.init:
 80000000:	00c0006f          	j	8000000c <handle_reset>
 
 80000004 <nmi_vector>:
-80000004:	2780206f          	j	8000227c <wtf>
+80000004:	27c0206f          	j	80002280 <wtf>
 
 80000008 <trap_vector>:
-80000008:	2740206f          	j	8000227c <wtf>
+80000008:	2780206f          	j	80002280 <wtf>
 
 8000000c <handle_reset>:
 8000000c:	00000297          	auipc	t0,0x0
@@ -23,90 +23,91 @@ Disassembly of section .text.init:
 80000024:	00c29293          	slli	t0,t0,0xc
 80000028:	00510133          	add	sp,sp,t0
 8000002c:	34011073          	csrw	mscratch,sp
-80000030:	00003517          	auipc	a0,0x3
-80000034:	bb050513          	addi	a0,a0,-1104 # 80002be0 <userstart>
-80000038:	2090206f          	j	80002a40 <vm_boot>
+80000030:	3c1020ef          	jal	ra,80002bf0 <extra_boot>
+80000034:	00003517          	auipc	a0,0x3
+80000038:	bc050513          	addi	a0,a0,-1088 # 80002bf4 <userstart>
+8000003c:	2150206f          	j	80002a50 <vm_boot>
 
-8000003c <pop_tf>:
-8000003c:	08452283          	lw	t0,132(a0)
-80000040:	14129073          	csrw	sepc,t0
-80000044:	00452083          	lw	ra,4(a0)
-80000048:	00852103          	lw	sp,8(a0)
-8000004c:	00c52183          	lw	gp,12(a0)
-80000050:	01052203          	lw	tp,16(a0)
-80000054:	01452283          	lw	t0,20(a0)
-80000058:	01852303          	lw	t1,24(a0)
-8000005c:	01c52383          	lw	t2,28(a0)
-80000060:	02052403          	lw	s0,32(a0)
-80000064:	02452483          	lw	s1,36(a0)
-80000068:	02c52583          	lw	a1,44(a0)
-8000006c:	03052603          	lw	a2,48(a0)
-80000070:	03452683          	lw	a3,52(a0)
-80000074:	03852703          	lw	a4,56(a0)
-80000078:	03c52783          	lw	a5,60(a0)
-8000007c:	04052803          	lw	a6,64(a0)
-80000080:	04452883          	lw	a7,68(a0)
-80000084:	04852903          	lw	s2,72(a0)
-80000088:	04c52983          	lw	s3,76(a0)
-8000008c:	05052a03          	lw	s4,80(a0)
-80000090:	05452a83          	lw	s5,84(a0)
-80000094:	05852b03          	lw	s6,88(a0)
-80000098:	05c52b83          	lw	s7,92(a0)
-8000009c:	06052c03          	lw	s8,96(a0)
-800000a0:	06452c83          	lw	s9,100(a0)
-800000a4:	06852d03          	lw	s10,104(a0)
-800000a8:	06c52d83          	lw	s11,108(a0)
-800000ac:	07052e03          	lw	t3,112(a0)
-800000b0:	07452e83          	lw	t4,116(a0)
-800000b4:	07852f03          	lw	t5,120(a0)
-800000b8:	07c52f83          	lw	t6,124(a0)
-800000bc:	02852503          	lw	a0,40(a0)
-800000c0:	10200073          	sret
+80000040 <pop_tf>:
+80000040:	08452283          	lw	t0,132(a0)
+80000044:	14129073          	csrw	sepc,t0
+80000048:	00452083          	lw	ra,4(a0)
+8000004c:	00852103          	lw	sp,8(a0)
+80000050:	00c52183          	lw	gp,12(a0)
+80000054:	01052203          	lw	tp,16(a0)
+80000058:	01452283          	lw	t0,20(a0)
+8000005c:	01852303          	lw	t1,24(a0)
+80000060:	01c52383          	lw	t2,28(a0)
+80000064:	02052403          	lw	s0,32(a0)
+80000068:	02452483          	lw	s1,36(a0)
+8000006c:	02c52583          	lw	a1,44(a0)
+80000070:	03052603          	lw	a2,48(a0)
+80000074:	03452683          	lw	a3,52(a0)
+80000078:	03852703          	lw	a4,56(a0)
+8000007c:	03c52783          	lw	a5,60(a0)
+80000080:	04052803          	lw	a6,64(a0)
+80000084:	04452883          	lw	a7,68(a0)
+80000088:	04852903          	lw	s2,72(a0)
+8000008c:	04c52983          	lw	s3,76(a0)
+80000090:	05052a03          	lw	s4,80(a0)
+80000094:	05452a83          	lw	s5,84(a0)
+80000098:	05852b03          	lw	s6,88(a0)
+8000009c:	05c52b83          	lw	s7,92(a0)
+800000a0:	06052c03          	lw	s8,96(a0)
+800000a4:	06452c83          	lw	s9,100(a0)
+800000a8:	06852d03          	lw	s10,104(a0)
+800000ac:	06c52d83          	lw	s11,108(a0)
+800000b0:	07052e03          	lw	t3,112(a0)
+800000b4:	07452e83          	lw	t4,116(a0)
+800000b8:	07852f03          	lw	t5,120(a0)
+800000bc:	07c52f83          	lw	t6,124(a0)
+800000c0:	02852503          	lw	a0,40(a0)
+800000c4:	10200073          	sret
 
-800000c4 <trap_entry>:
-800000c4:	14011173          	csrrw	sp,sscratch,sp
-800000c8:	00112223          	sw	ra,4(sp)
-800000cc:	00312623          	sw	gp,12(sp)
-800000d0:	00412823          	sw	tp,16(sp)
-800000d4:	00512a23          	sw	t0,20(sp)
-800000d8:	00612c23          	sw	t1,24(sp)
-800000dc:	00712e23          	sw	t2,28(sp)
-800000e0:	02812023          	sw	s0,32(sp)
-800000e4:	02912223          	sw	s1,36(sp)
-800000e8:	02a12423          	sw	a0,40(sp)
-800000ec:	02b12623          	sw	a1,44(sp)
-800000f0:	02c12823          	sw	a2,48(sp)
-800000f4:	02d12a23          	sw	a3,52(sp)
-800000f8:	02e12c23          	sw	a4,56(sp)
-800000fc:	02f12e23          	sw	a5,60(sp)
-80000100:	05012023          	sw	a6,64(sp)
-80000104:	05112223          	sw	a7,68(sp)
-80000108:	05212423          	sw	s2,72(sp)
-8000010c:	05312623          	sw	s3,76(sp)
-80000110:	05412823          	sw	s4,80(sp)
-80000114:	05512a23          	sw	s5,84(sp)
-80000118:	05612c23          	sw	s6,88(sp)
-8000011c:	05712e23          	sw	s7,92(sp)
-80000120:	07812023          	sw	s8,96(sp)
-80000124:	07912223          	sw	s9,100(sp)
-80000128:	07a12423          	sw	s10,104(sp)
-8000012c:	07b12623          	sw	s11,108(sp)
-80000130:	07c12823          	sw	t3,112(sp)
-80000134:	07d12a23          	sw	t4,116(sp)
-80000138:	07e12c23          	sw	t5,120(sp)
-8000013c:	07f12e23          	sw	t6,124(sp)
-80000140:	140112f3          	csrrw	t0,sscratch,sp
-80000144:	00512423          	sw	t0,8(sp)
-80000148:	100022f3          	csrr	t0,sstatus
-8000014c:	08512023          	sw	t0,128(sp)
-80000150:	141022f3          	csrr	t0,sepc
-80000154:	08512223          	sw	t0,132(sp)
-80000158:	143022f3          	csrr	t0,sbadaddr
-8000015c:	08512423          	sw	t0,136(sp)
-80000160:	142022f3          	csrr	t0,scause
-80000164:	08512623          	sw	t0,140(sp)
-80000168:	00010513          	mv	a0,sp
-8000016c:	50c0206f          	j	80002678 <handle_trap>
+800000c8 <trap_entry>:
+800000c8:	14011173          	csrrw	sp,sscratch,sp
+800000cc:	00112223          	sw	ra,4(sp)
+800000d0:	00312623          	sw	gp,12(sp)
+800000d4:	00412823          	sw	tp,16(sp)
+800000d8:	00512a23          	sw	t0,20(sp)
+800000dc:	00612c23          	sw	t1,24(sp)
+800000e0:	00712e23          	sw	t2,28(sp)
+800000e4:	02812023          	sw	s0,32(sp)
+800000e8:	02912223          	sw	s1,36(sp)
+800000ec:	02a12423          	sw	a0,40(sp)
+800000f0:	02b12623          	sw	a1,44(sp)
+800000f4:	02c12823          	sw	a2,48(sp)
+800000f8:	02d12a23          	sw	a3,52(sp)
+800000fc:	02e12c23          	sw	a4,56(sp)
+80000100:	02f12e23          	sw	a5,60(sp)
+80000104:	05012023          	sw	a6,64(sp)
+80000108:	05112223          	sw	a7,68(sp)
+8000010c:	05212423          	sw	s2,72(sp)
+80000110:	05312623          	sw	s3,76(sp)
+80000114:	05412823          	sw	s4,80(sp)
+80000118:	05512a23          	sw	s5,84(sp)
+8000011c:	05612c23          	sw	s6,88(sp)
+80000120:	05712e23          	sw	s7,92(sp)
+80000124:	07812023          	sw	s8,96(sp)
+80000128:	07912223          	sw	s9,100(sp)
+8000012c:	07a12423          	sw	s10,104(sp)
+80000130:	07b12623          	sw	s11,108(sp)
+80000134:	07c12823          	sw	t3,112(sp)
+80000138:	07d12a23          	sw	t4,116(sp)
+8000013c:	07e12c23          	sw	t5,120(sp)
+80000140:	07f12e23          	sw	t6,124(sp)
+80000144:	140112f3          	csrrw	t0,sscratch,sp
+80000148:	00512423          	sw	t0,8(sp)
+8000014c:	100022f3          	csrr	t0,sstatus
+80000150:	08512023          	sw	t0,128(sp)
+80000154:	141022f3          	csrr	t0,sepc
+80000158:	08512223          	sw	t0,132(sp)
+8000015c:	143022f3          	csrr	t0,stval
+80000160:	08512423          	sw	t0,136(sp)
+80000164:	142022f3          	csrr	t0,scause
+80000168:	08512623          	sw	t0,140(sp)
+8000016c:	00010513          	mv	a0,sp
+80000170:	5180206f          	j	80002688 <handle_trap>
 
 Disassembly of section .text:
 
@@ -118,14 +119,14 @@ Disassembly of section .text:
 80002010:	02078463          	beqz	a5,80002038 <memcpy+0x38>
 80002014:	00c58633          	add	a2,a1,a2
 80002018:	00050793          	mv	a5,a0
-8000201c:	02d57e63          	bleu	a3,a0,80002058 <memcpy+0x58>
+8000201c:	02d57e63          	bgeu	a0,a3,80002058 <memcpy+0x58>
 80002020:	00158593          	addi	a1,a1,1
 80002024:	fff5c703          	lbu	a4,-1(a1)
 80002028:	00178793          	addi	a5,a5,1
 8000202c:	fee78fa3          	sb	a4,-1(a5)
 80002030:	feb618e3          	bne	a2,a1,80002020 <memcpy+0x20>
 80002034:	00008067          	ret
-80002038:	fed57ee3          	bleu	a3,a0,80002034 <memcpy+0x34>
+80002038:	fed57ee3          	bgeu	a0,a3,80002034 <memcpy+0x34>
 8000203c:	00050793          	mv	a5,a0
 80002040:	00458593          	addi	a1,a1,4
 80002044:	ffc5a703          	lw	a4,-4(a1)
@@ -142,7 +143,7 @@ Disassembly of section .text:
 80002068:	02078063          	beqz	a5,80002088 <memset+0x2c>
 8000206c:	0ff5f593          	andi	a1,a1,255
 80002070:	00050793          	mv	a5,a0
-80002074:	04c57063          	bleu	a2,a0,800020b4 <memset+0x58>
+80002074:	04c57063          	bgeu	a0,a2,800020b4 <memset+0x58>
 80002078:	00178793          	addi	a5,a5,1
 8000207c:	feb78fa3          	sb	a1,-1(a5)
 80002080:	fef61ce3          	bne	a2,a5,80002078 <memset+0x1c>
@@ -152,7 +153,7 @@ Disassembly of section .text:
 80002090:	00b7e7b3          	or	a5,a5,a1
 80002094:	01079593          	slli	a1,a5,0x10
 80002098:	00f5e5b3          	or	a1,a1,a5
-8000209c:	fec574e3          	bleu	a2,a0,80002084 <memset+0x28>
+8000209c:	fec574e3          	bgeu	a0,a2,80002084 <memset+0x28>
 800020a0:	00050793          	mv	a5,a0
 800020a4:	00478793          	addi	a5,a5,4
 800020a8:	feb7ae23          	sw	a1,-4(a5)
@@ -162,12 +163,12 @@ Disassembly of section .text:
 
 800020b8 <strlen>:
 800020b8:	00054783          	lbu	a5,0(a0)
-800020bc:	00050713          	mv	a4,a0
-800020c0:	00078c63          	beqz	a5,800020d8 <strlen+0x20>
-800020c4:	00150513          	addi	a0,a0,1
-800020c8:	00054783          	lbu	a5,0(a0)
-800020cc:	fe079ce3          	bnez	a5,800020c4 <strlen+0xc>
-800020d0:	40e50533          	sub	a0,a0,a4
+800020bc:	00078e63          	beqz	a5,800020d8 <strlen+0x20>
+800020c0:	00050793          	mv	a5,a0
+800020c4:	00178793          	addi	a5,a5,1
+800020c8:	0007c703          	lbu	a4,0(a5)
+800020cc:	fe071ce3          	bnez	a4,800020c4 <strlen+0xc>
+800020d0:	40a78533          	sub	a0,a5,a0
 800020d4:	00008067          	ret
 800020d8:	00000513          	li	a0,0
 800020dc:	00008067          	ret
@@ -187,1100 +188,1107 @@ Disassembly of section .text:
 80002108 <memcmp>:
 80002108:	00b567b3          	or	a5,a0,a1
 8000210c:	0037f793          	andi	a5,a5,3
-80002110:	04079263          	bnez	a5,80002154 <memcmp+0x4c>
-80002114:	ffc67693          	andi	a3,a2,-4
-80002118:	00d506b3          	add	a3,a0,a3
-8000211c:	00050813          	mv	a6,a0
-80002120:	02d57a63          	bleu	a3,a0,80002154 <memcmp+0x4c>
-80002124:	00052703          	lw	a4,0(a0)
-80002128:	0005a783          	lw	a5,0(a1)
-8000212c:	00f70a63          	beq	a4,a5,80002140 <memcmp+0x38>
-80002130:	0240006f          	j	80002154 <memcmp+0x4c>
-80002134:	00052703          	lw	a4,0(a0)
-80002138:	0005a783          	lw	a5,0(a1)
-8000213c:	00f71863          	bne	a4,a5,8000214c <memcmp+0x44>
-80002140:	00450513          	addi	a0,a0,4
+80002110:	04079463          	bnez	a5,80002158 <memcmp+0x50>
+80002114:	ffc67813          	andi	a6,a2,-4
+80002118:	01050833          	add	a6,a0,a6
+8000211c:	03057e63          	bgeu	a0,a6,80002158 <memcmp+0x50>
+80002120:	0005a703          	lw	a4,0(a1)
+80002124:	00052783          	lw	a5,0(a0)
+80002128:	02f71863          	bne	a4,a5,80002158 <memcmp+0x50>
+8000212c:	00050793          	mv	a5,a0
+80002130:	0100006f          	j	80002140 <memcmp+0x38>
+80002134:	0007a683          	lw	a3,0(a5)
+80002138:	0005a703          	lw	a4,0(a1)
+8000213c:	00e69863          	bne	a3,a4,8000214c <memcmp+0x44>
+80002140:	00478793          	addi	a5,a5,4
 80002144:	00458593          	addi	a1,a1,4
-80002148:	fed566e3          	bltu	a0,a3,80002134 <memcmp+0x2c>
-8000214c:	41050833          	sub	a6,a0,a6
-80002150:	41060633          	sub	a2,a2,a6
-80002154:	00c58633          	add	a2,a1,a2
-80002158:	0140006f          	j	8000216c <memcmp+0x64>
-8000215c:	00158593          	addi	a1,a1,1
-80002160:	fff54783          	lbu	a5,-1(a0)
-80002164:	fff5c703          	lbu	a4,-1(a1)
-80002168:	00e79a63          	bne	a5,a4,8000217c <memcmp+0x74>
-8000216c:	00150513          	addi	a0,a0,1
-80002170:	fec596e3          	bne	a1,a2,8000215c <memcmp+0x54>
-80002174:	00000513          	li	a0,0
-80002178:	00008067          	ret
-8000217c:	40e78533          	sub	a0,a5,a4
-80002180:	00008067          	ret
+80002148:	ff07e6e3          	bltu	a5,a6,80002134 <memcmp+0x2c>
+8000214c:	40a78533          	sub	a0,a5,a0
+80002150:	40a60633          	sub	a2,a2,a0
+80002154:	00078513          	mv	a0,a5
+80002158:	00c58633          	add	a2,a1,a2
+8000215c:	0140006f          	j	80002170 <memcmp+0x68>
+80002160:	00158593          	addi	a1,a1,1
+80002164:	fff54783          	lbu	a5,-1(a0)
+80002168:	fff5c703          	lbu	a4,-1(a1)
+8000216c:	00e79a63          	bne	a5,a4,80002180 <memcmp+0x78>
+80002170:	00150513          	addi	a0,a0,1
+80002174:	fec596e3          	bne	a1,a2,80002160 <memcmp+0x58>
+80002178:	00000513          	li	a0,0
+8000217c:	00008067          	ret
+80002180:	40e78533          	sub	a0,a5,a4
+80002184:	00008067          	ret
 
-80002184 <strcpy>:
-80002184:	00050793          	mv	a5,a0
-80002188:	00158593          	addi	a1,a1,1
-8000218c:	fff5c703          	lbu	a4,-1(a1)
-80002190:	00178793          	addi	a5,a5,1
-80002194:	fee78fa3          	sb	a4,-1(a5)
-80002198:	fe0718e3          	bnez	a4,80002188 <strcpy+0x4>
-8000219c:	00008067          	ret
+80002188 <strcpy>:
+80002188:	00050793          	mv	a5,a0
+8000218c:	00158593          	addi	a1,a1,1
+80002190:	fff5c703          	lbu	a4,-1(a1)
+80002194:	00178793          	addi	a5,a5,1
+80002198:	fee78fa3          	sb	a4,-1(a5)
+8000219c:	fe0718e3          	bnez	a4,8000218c <strcpy+0x4>
+800021a0:	00008067          	ret
 
-800021a0 <atol>:
-800021a0:	00054783          	lbu	a5,0(a0)
-800021a4:	02000713          	li	a4,32
-800021a8:	00e79863          	bne	a5,a4,800021b8 <atol+0x18>
-800021ac:	00150513          	addi	a0,a0,1
-800021b0:	00054783          	lbu	a5,0(a0)
-800021b4:	fee78ce3          	beq	a5,a4,800021ac <atol+0xc>
-800021b8:	fd578713          	addi	a4,a5,-43
-800021bc:	0fd77713          	andi	a4,a4,253
-800021c0:	04070263          	beqz	a4,80002204 <atol+0x64>
-800021c4:	00054683          	lbu	a3,0(a0)
-800021c8:	00050793          	mv	a5,a0
-800021cc:	00000613          	li	a2,0
-800021d0:	04068863          	beqz	a3,80002220 <atol+0x80>
-800021d4:	00000513          	li	a0,0
-800021d8:	00178793          	addi	a5,a5,1
-800021dc:	fd068593          	addi	a1,a3,-48
-800021e0:	00251713          	slli	a4,a0,0x2
-800021e4:	0007c683          	lbu	a3,0(a5)
-800021e8:	00a70533          	add	a0,a4,a0
-800021ec:	00151513          	slli	a0,a0,0x1
-800021f0:	00a58533          	add	a0,a1,a0
-800021f4:	fe0692e3          	bnez	a3,800021d8 <atol+0x38>
-800021f8:	00060463          	beqz	a2,80002200 <atol+0x60>
-800021fc:	40a00533          	neg	a0,a0
-80002200:	00008067          	ret
-80002204:	00154683          	lbu	a3,1(a0)
-80002208:	fd378793          	addi	a5,a5,-45
-8000220c:	0017b613          	seqz	a2,a5
-80002210:	00150793          	addi	a5,a0,1
-80002214:	fc0690e3          	bnez	a3,800021d4 <atol+0x34>
-80002218:	00000513          	li	a0,0
-8000221c:	fddff06f          	j	800021f8 <atol+0x58>
-80002220:	00000513          	li	a0,0
-80002224:	00008067          	ret
+800021a4 <atol>:
+800021a4:	00054783          	lbu	a5,0(a0)
+800021a8:	02000713          	li	a4,32
+800021ac:	00e79863          	bne	a5,a4,800021bc <atol+0x18>
+800021b0:	00150513          	addi	a0,a0,1
+800021b4:	00054783          	lbu	a5,0(a0)
+800021b8:	fee78ce3          	beq	a5,a4,800021b0 <atol+0xc>
+800021bc:	fd578713          	addi	a4,a5,-43
+800021c0:	0fd77713          	andi	a4,a4,253
+800021c4:	04070263          	beqz	a4,80002208 <atol+0x64>
+800021c8:	00054683          	lbu	a3,0(a0)
+800021cc:	00050793          	mv	a5,a0
+800021d0:	00000613          	li	a2,0
+800021d4:	04068863          	beqz	a3,80002224 <atol+0x80>
+800021d8:	00000513          	li	a0,0
+800021dc:	00178793          	addi	a5,a5,1
+800021e0:	fd068593          	addi	a1,a3,-48
+800021e4:	00251713          	slli	a4,a0,0x2
+800021e8:	0007c683          	lbu	a3,0(a5)
+800021ec:	00a70533          	add	a0,a4,a0
+800021f0:	00151513          	slli	a0,a0,0x1
+800021f4:	00a58533          	add	a0,a1,a0
+800021f8:	fe0692e3          	bnez	a3,800021dc <atol+0x38>
+800021fc:	00060463          	beqz	a2,80002204 <atol+0x60>
+80002200:	40a00533          	neg	a0,a0
+80002204:	00008067          	ret
+80002208:	00154683          	lbu	a3,1(a0)
+8000220c:	fd378793          	addi	a5,a5,-45
+80002210:	0017b613          	seqz	a2,a5
+80002214:	00150793          	addi	a5,a0,1
+80002218:	fc0690e3          	bnez	a3,800021d8 <atol+0x34>
+8000221c:	00000513          	li	a0,0
+80002220:	fddff06f          	j	800021fc <atol+0x58>
+80002224:	00000513          	li	a0,0
+80002228:	00008067          	ret
 
-80002228 <terminate>:
-80002228:	fffff697          	auipc	a3,0xfffff
-8000222c:	dd868693          	addi	a3,a3,-552 # 80001000 <tohost>
-80002230:	0006a703          	lw	a4,0(a3)
-80002234:	0046a783          	lw	a5,4(a3)
-80002238:	00050813          	mv	a6,a0
-8000223c:	41f55893          	srai	a7,a0,0x1f
-80002240:	00f76733          	or	a4,a4,a5
-80002244:	02070663          	beqz	a4,80002270 <terminate+0x48>
-80002248:	fffff617          	auipc	a2,0xfffff
-8000224c:	df860613          	addi	a2,a2,-520 # 80001040 <fromhost>
-80002250:	00000713          	li	a4,0
-80002254:	00e62023          	sw	a4,0(a2)
-80002258:	00000793          	li	a5,0
-8000225c:	00f62223          	sw	a5,4(a2)
-80002260:	0006a703          	lw	a4,0(a3)
-80002264:	0046a783          	lw	a5,4(a3)
-80002268:	00f76733          	or	a4,a4,a5
-8000226c:	fe0712e3          	bnez	a4,80002250 <terminate+0x28>
-80002270:	0106a023          	sw	a6,0(a3)
-80002274:	0116a223          	sw	a7,4(a3)
-80002278:	0000006f          	j	80002278 <terminate+0x50>
+8000222c <terminate>:
+8000222c:	fffff697          	auipc	a3,0xfffff
+80002230:	dd468693          	addi	a3,a3,-556 # 80001000 <tohost>
+80002234:	0006a703          	lw	a4,0(a3)
+80002238:	0046a783          	lw	a5,4(a3)
+8000223c:	00050813          	mv	a6,a0
+80002240:	41f55893          	srai	a7,a0,0x1f
+80002244:	00f76733          	or	a4,a4,a5
+80002248:	02070663          	beqz	a4,80002274 <terminate+0x48>
+8000224c:	fffff617          	auipc	a2,0xfffff
+80002250:	df460613          	addi	a2,a2,-524 # 80001040 <fromhost>
+80002254:	00000713          	li	a4,0
+80002258:	00e62023          	sw	a4,0(a2)
+8000225c:	00000793          	li	a5,0
+80002260:	00f62223          	sw	a5,4(a2)
+80002264:	0006a703          	lw	a4,0(a3)
+80002268:	0046a783          	lw	a5,4(a3)
+8000226c:	00f76733          	or	a4,a4,a5
+80002270:	fe0712e3          	bnez	a4,80002254 <terminate+0x28>
+80002274:	0106a023          	sw	a6,0(a3)
+80002278:	0116a223          	sw	a7,4(a3)
+8000227c:	0000006f          	j	8000227c <terminate+0x50>
 
-8000227c <wtf>:
-8000227c:	ff010113          	addi	sp,sp,-16
-80002280:	34900513          	li	a0,841
-80002284:	00112623          	sw	ra,12(sp)
-80002288:	fa1ff0ef          	jal	ra,80002228 <terminate>
+80002280 <wtf>:
+80002280:	ff010113          	addi	sp,sp,-16
+80002284:	34900513          	li	a0,841
+80002288:	00112623          	sw	ra,12(sp)
+8000228c:	fa1ff0ef          	jal	ra,8000222c <terminate>
 
-8000228c <printhex>:
-8000228c:	fe010113          	addi	sp,sp,-32
-80002290:	01b10793          	addi	a5,sp,27
-80002294:	00b10e93          	addi	t4,sp,11
-80002298:	00900e13          	li	t3,9
-8000229c:	00f57693          	andi	a3,a0,15
-800022a0:	01c59313          	slli	t1,a1,0x1c
-800022a4:	00455513          	srli	a0,a0,0x4
-800022a8:	05700613          	li	a2,87
-800022ac:	0ff6f713          	andi	a4,a3,255
-800022b0:	00de6463          	bltu	t3,a3,800022b8 <printhex+0x2c>
-800022b4:	03000613          	li	a2,48
-800022b8:	00c70733          	add	a4,a4,a2
-800022bc:	00e78023          	sb	a4,0(a5)
-800022c0:	fff78793          	addi	a5,a5,-1
-800022c4:	00a36533          	or	a0,t1,a0
-800022c8:	0045d593          	srli	a1,a1,0x4
-800022cc:	fdd798e3          	bne	a5,t4,8000229c <printhex+0x10>
-800022d0:	00c14583          	lbu	a1,12(sp)
-800022d4:	00010e23          	sb	zero,28(sp)
-800022d8:	06058263          	beqz	a1,8000233c <printhex+0xb0>
-800022dc:	00c10513          	addi	a0,sp,12
-800022e0:	fffff697          	auipc	a3,0xfffff
-800022e4:	d2068693          	addi	a3,a3,-736 # 80001000 <tohost>
-800022e8:	fffff617          	auipc	a2,0xfffff
-800022ec:	d5860613          	addi	a2,a2,-680 # 80001040 <fromhost>
-800022f0:	0006a703          	lw	a4,0(a3)
-800022f4:	0046a783          	lw	a5,4(a3)
-800022f8:	00058813          	mv	a6,a1
-800022fc:	00150513          	addi	a0,a0,1
-80002300:	00f76733          	or	a4,a4,a5
-80002304:	010108b7          	lui	a7,0x1010
-80002308:	02070263          	beqz	a4,8000232c <printhex+0xa0>
-8000230c:	00000713          	li	a4,0
-80002310:	00e62023          	sw	a4,0(a2)
-80002314:	00000793          	li	a5,0
-80002318:	00f62223          	sw	a5,4(a2)
-8000231c:	0006a703          	lw	a4,0(a3)
-80002320:	0046a783          	lw	a5,4(a3)
-80002324:	00f76733          	or	a4,a4,a5
-80002328:	fe0712e3          	bnez	a4,8000230c <printhex+0x80>
-8000232c:	00054583          	lbu	a1,0(a0)
-80002330:	0106a023          	sw	a6,0(a3)
-80002334:	0116a223          	sw	a7,4(a3)
-80002338:	fa059ce3          	bnez	a1,800022f0 <printhex+0x64>
-8000233c:	02010113          	addi	sp,sp,32
-80002340:	00008067          	ret
+80002290 <printhex>:
+80002290:	fe010113          	addi	sp,sp,-32
+80002294:	00c10613          	addi	a2,sp,12
+80002298:	01b10793          	addi	a5,sp,27
+8000229c:	00900e93          	li	t4,9
+800022a0:	0080006f          	j	800022a8 <printhex+0x18>
+800022a4:	00070793          	mv	a5,a4
+800022a8:	00f57693          	andi	a3,a0,15
+800022ac:	01c59e13          	slli	t3,a1,0x1c
+800022b0:	00455513          	srli	a0,a0,0x4
+800022b4:	05700313          	li	t1,87
+800022b8:	0ff6f713          	andi	a4,a3,255
+800022bc:	00dee463          	bltu	t4,a3,800022c4 <printhex+0x34>
+800022c0:	03000313          	li	t1,48
+800022c4:	00670733          	add	a4,a4,t1
+800022c8:	00e78023          	sb	a4,0(a5)
+800022cc:	00ae6533          	or	a0,t3,a0
+800022d0:	fff78713          	addi	a4,a5,-1
+800022d4:	0045d593          	srli	a1,a1,0x4
+800022d8:	fcf616e3          	bne	a2,a5,800022a4 <printhex+0x14>
+800022dc:	00c14503          	lbu	a0,12(sp)
+800022e0:	00010e23          	sb	zero,28(sp)
+800022e4:	06050263          	beqz	a0,80002348 <printhex+0xb8>
+800022e8:	00060593          	mv	a1,a2
+800022ec:	fffff697          	auipc	a3,0xfffff
+800022f0:	d1468693          	addi	a3,a3,-748 # 80001000 <tohost>
+800022f4:	fffff617          	auipc	a2,0xfffff
+800022f8:	d4c60613          	addi	a2,a2,-692 # 80001040 <fromhost>
+800022fc:	0006a703          	lw	a4,0(a3)
+80002300:	0046a783          	lw	a5,4(a3)
+80002304:	00050813          	mv	a6,a0
+80002308:	00158593          	addi	a1,a1,1
+8000230c:	00f76733          	or	a4,a4,a5
+80002310:	010108b7          	lui	a7,0x1010
+80002314:	02070263          	beqz	a4,80002338 <printhex+0xa8>
+80002318:	00000713          	li	a4,0
+8000231c:	00e62023          	sw	a4,0(a2)
+80002320:	00000793          	li	a5,0
+80002324:	00f62223          	sw	a5,4(a2)
+80002328:	0006a703          	lw	a4,0(a3)
+8000232c:	0046a783          	lw	a5,4(a3)
+80002330:	00f76733          	or	a4,a4,a5
+80002334:	fe0712e3          	bnez	a4,80002318 <printhex+0x88>
+80002338:	0005c503          	lbu	a0,0(a1)
+8000233c:	0106a023          	sw	a6,0(a3)
+80002340:	0116a223          	sw	a7,4(a3)
+80002344:	fa051ce3          	bnez	a0,800022fc <printhex+0x6c>
+80002348:	02010113          	addi	sp,sp,32
+8000234c:	00008067          	ret
 
-80002344 <handle_fault>:
-80002344:	ff010113          	addi	sp,sp,-16
-80002348:	fffff6b7          	lui	a3,0xfffff
-8000234c:	00112623          	sw	ra,12(sp)
-80002350:	00812423          	sw	s0,8(sp)
-80002354:	00912223          	sw	s1,4(sp)
-80002358:	00d50733          	add	a4,a0,a3
-8000235c:	0003e7b7          	lui	a5,0x3e
-80002360:	16f77263          	bleu	a5,a4,800024c4 <handle_fault+0x180>
-80002364:	00c55613          	srli	a2,a0,0xc
-80002368:	40060e13          	addi	t3,a2,1024
-8000236c:	00002317          	auipc	t1,0x2
-80002370:	c9430313          	addi	t1,t1,-876 # 80004000 <begin_signature>
-80002374:	002e1793          	slli	a5,t3,0x2
-80002378:	00f307b3          	add	a5,t1,a5
-8000237c:	0007a703          	lw	a4,0(a5) # 3e000 <_start-0x7ffc2000>
-80002380:	00d57533          	and	a0,a0,a3
-80002384:	0e071863          	bnez	a4,80002474 <handle_fault+0x130>
-80002388:	00004797          	auipc	a5,0x4
-8000238c:	06c78793          	addi	a5,a5,108 # 800063f4 <freelist_head>
-80002390:	0007a583          	lw	a1,0(a5)
-80002394:	1a058063          	beqz	a1,80002534 <handle_fault+0x1f0>
-80002398:	0045a783          	lw	a5,4(a1)
-8000239c:	00004717          	auipc	a4,0x4
-800023a0:	05470713          	addi	a4,a4,84 # 800063f0 <freelist_tail>
-800023a4:	00072703          	lw	a4,0(a4)
-800023a8:	00004697          	auipc	a3,0x4
-800023ac:	04f6a623          	sw	a5,76(a3) # 800063f4 <freelist_head>
-800023b0:	10e78463          	beq	a5,a4,800024b8 <handle_fault+0x174>
-800023b4:	0005a703          	lw	a4,0(a1)
-800023b8:	002e1793          	slli	a5,t3,0x2
-800023bc:	00f307b3          	add	a5,t1,a5
-800023c0:	00c75713          	srli	a4,a4,0xc
-800023c4:	00a71713          	slli	a4,a4,0xa
-800023c8:	0df76e93          	ori	t4,a4,223
-800023cc:	01f76693          	ori	a3,a4,31
-800023d0:	01d7a023          	sw	t4,0(a5)
-800023d4:	12050073          	sfence.vma	a0
-800023d8:	00004717          	auipc	a4,0x4
-800023dc:	e2070713          	addi	a4,a4,-480 # 800061f8 <user_mapping>
-800023e0:	00361793          	slli	a5,a2,0x3
-800023e4:	00f707b3          	add	a5,a4,a5
-800023e8:	0007a703          	lw	a4,0(a5)
-800023ec:	1a071a63          	bnez	a4,800025a0 <handle_fault+0x25c>
-800023f0:	0005a703          	lw	a4,0(a1)
-800023f4:	00e7a023          	sw	a4,0(a5)
-800023f8:	0045a703          	lw	a4,4(a1)
-800023fc:	00e7a223          	sw	a4,4(a5)
-80002400:	000407b7          	lui	a5,0x40
-80002404:	1007a5f3          	csrrs	a1,sstatus,a5
-80002408:	ffc007b7          	lui	a5,0xffc00
-8000240c:	00f507b3          	add	a5,a0,a5
-80002410:	00001637          	lui	a2,0x1
-80002414:	00050713          	mv	a4,a0
-80002418:	00c78633          	add	a2,a5,a2
-8000241c:	0007af03          	lw	t5,0(a5) # ffc00000 <_end+0x7fbf9c08>
-80002420:	0047ae83          	lw	t4,4(a5)
-80002424:	0087a883          	lw	a7,8(a5)
-80002428:	00c7a803          	lw	a6,12(a5)
-8000242c:	01e72023          	sw	t5,0(a4)
-80002430:	01d72223          	sw	t4,4(a4)
-80002434:	01172423          	sw	a7,8(a4)
-80002438:	01072623          	sw	a6,12(a4)
-8000243c:	01078793          	addi	a5,a5,16
-80002440:	01070713          	addi	a4,a4,16
-80002444:	fcc79ce3          	bne	a5,a2,8000241c <handle_fault+0xd8>
-80002448:	10059073          	csrw	sstatus,a1
-8000244c:	002e1e13          	slli	t3,t3,0x2
-80002450:	01c30333          	add	t1,t1,t3
-80002454:	00d32023          	sw	a3,0(t1)
-80002458:	12050073          	sfence.vma	a0
-8000245c:	0000100f          	fence.i
-80002460:	00c12083          	lw	ra,12(sp)
-80002464:	00812403          	lw	s0,8(sp)
-80002468:	00412483          	lw	s1,4(sp)
-8000246c:	01010113          	addi	sp,sp,16
-80002470:	00008067          	ret
-80002474:	04077693          	andi	a3,a4,64
-80002478:	02069263          	bnez	a3,8000249c <handle_fault+0x158>
-8000247c:	04076713          	ori	a4,a4,64
-80002480:	00e7a023          	sw	a4,0(a5)
-80002484:	12050073          	sfence.vma	a0
-80002488:	00c12083          	lw	ra,12(sp)
-8000248c:	00812403          	lw	s0,8(sp)
-80002490:	00412483          	lw	s1,4(sp)
-80002494:	01010113          	addi	sp,sp,16
-80002498:	00008067          	ret
-8000249c:	08077693          	andi	a3,a4,128
-800024a0:	16069663          	bnez	a3,8000260c <handle_fault+0x2c8>
-800024a4:	00f00693          	li	a3,15
-800024a8:	16d59263          	bne	a1,a3,8000260c <handle_fault+0x2c8>
-800024ac:	08076713          	ori	a4,a4,128
-800024b0:	00e7a023          	sw	a4,0(a5)
-800024b4:	fd1ff06f          	j	80002484 <handle_fault+0x140>
-800024b8:	00004797          	auipc	a5,0x4
-800024bc:	f207ac23          	sw	zero,-200(a5) # 800063f0 <freelist_tail>
-800024c0:	ef5ff06f          	j	800023b4 <handle_fault+0x70>
-800024c4:	04100513          	li	a0,65
-800024c8:	00001597          	auipc	a1,0x1
-800024cc:	bfc58593          	addi	a1,a1,-1028 # 800030c4 <pass+0xc>
-800024d0:	fffff697          	auipc	a3,0xfffff
-800024d4:	b3068693          	addi	a3,a3,-1232 # 80001000 <tohost>
-800024d8:	fffff617          	auipc	a2,0xfffff
-800024dc:	b6860613          	addi	a2,a2,-1176 # 80001040 <fromhost>
-800024e0:	0006a703          	lw	a4,0(a3)
-800024e4:	0046a783          	lw	a5,4(a3)
-800024e8:	00050313          	mv	t1,a0
-800024ec:	00158593          	addi	a1,a1,1
-800024f0:	00f76733          	or	a4,a4,a5
-800024f4:	010103b7          	lui	t2,0x1010
-800024f8:	02070263          	beqz	a4,8000251c <handle_fault+0x1d8>
-800024fc:	00000793          	li	a5,0
-80002500:	00f62023          	sw	a5,0(a2)
-80002504:	00000813          	li	a6,0
-80002508:	01062223          	sw	a6,4(a2)
-8000250c:	0006a703          	lw	a4,0(a3)
-80002510:	0046a783          	lw	a5,4(a3)
-80002514:	00f76733          	or	a4,a4,a5
-80002518:	fe0712e3          	bnez	a4,800024fc <handle_fault+0x1b8>
-8000251c:	0005c503          	lbu	a0,0(a1)
-80002520:	0066a023          	sw	t1,0(a3)
-80002524:	0076a223          	sw	t2,4(a3)
-80002528:	fa051ce3          	bnez	a0,800024e0 <handle_fault+0x19c>
-8000252c:	00300513          	li	a0,3
-80002530:	cf9ff0ef          	jal	ra,80002228 <terminate>
-80002534:	04100513          	li	a0,65
-80002538:	00001597          	auipc	a1,0x1
-8000253c:	c1858593          	addi	a1,a1,-1000 # 80003150 <pass+0x98>
-80002540:	fffff697          	auipc	a3,0xfffff
-80002544:	ac068693          	addi	a3,a3,-1344 # 80001000 <tohost>
-80002548:	fffff617          	auipc	a2,0xfffff
-8000254c:	af860613          	addi	a2,a2,-1288 # 80001040 <fromhost>
-80002550:	0006a703          	lw	a4,0(a3)
-80002554:	0046a783          	lw	a5,4(a3)
-80002558:	00050f13          	mv	t5,a0
-8000255c:	00158593          	addi	a1,a1,1
-80002560:	00f76733          	or	a4,a4,a5
-80002564:	01010fb7          	lui	t6,0x1010
-80002568:	02070263          	beqz	a4,8000258c <handle_fault+0x248>
-8000256c:	00000793          	li	a5,0
-80002570:	00f62023          	sw	a5,0(a2)
-80002574:	00000813          	li	a6,0
-80002578:	01062223          	sw	a6,4(a2)
-8000257c:	0006a703          	lw	a4,0(a3)
-80002580:	0046a783          	lw	a5,4(a3)
-80002584:	00f76733          	or	a4,a4,a5
-80002588:	fe0712e3          	bnez	a4,8000256c <handle_fault+0x228>
-8000258c:	0005c503          	lbu	a0,0(a1)
-80002590:	01e6a023          	sw	t5,0(a3)
-80002594:	01f6a223          	sw	t6,4(a3)
-80002598:	fa051ce3          	bnez	a0,80002550 <handle_fault+0x20c>
-8000259c:	f91ff06f          	j	8000252c <handle_fault+0x1e8>
-800025a0:	04100513          	li	a0,65
-800025a4:	00001597          	auipc	a1,0x1
-800025a8:	bc458593          	addi	a1,a1,-1084 # 80003168 <pass+0xb0>
-800025ac:	fffff697          	auipc	a3,0xfffff
-800025b0:	a5468693          	addi	a3,a3,-1452 # 80001000 <tohost>
-800025b4:	fffff617          	auipc	a2,0xfffff
-800025b8:	a8c60613          	addi	a2,a2,-1396 # 80001040 <fromhost>
-800025bc:	0006a703          	lw	a4,0(a3)
-800025c0:	0046a783          	lw	a5,4(a3)
-800025c4:	00050813          	mv	a6,a0
-800025c8:	00158593          	addi	a1,a1,1
-800025cc:	00f76733          	or	a4,a4,a5
-800025d0:	010108b7          	lui	a7,0x1010
-800025d4:	02070263          	beqz	a4,800025f8 <handle_fault+0x2b4>
-800025d8:	00000713          	li	a4,0
-800025dc:	00e62023          	sw	a4,0(a2)
-800025e0:	00000793          	li	a5,0
-800025e4:	00f62223          	sw	a5,4(a2)
-800025e8:	0006a703          	lw	a4,0(a3)
-800025ec:	0046a783          	lw	a5,4(a3)
-800025f0:	00f76733          	or	a4,a4,a5
-800025f4:	fe0712e3          	bnez	a4,800025d8 <handle_fault+0x294>
-800025f8:	0005c503          	lbu	a0,0(a1)
-800025fc:	0106a023          	sw	a6,0(a3)
-80002600:	0116a223          	sw	a7,4(a3)
-80002604:	fa051ce3          	bnez	a0,800025bc <handle_fault+0x278>
-80002608:	f25ff06f          	j	8000252c <handle_fault+0x1e8>
-8000260c:	04100793          	li	a5,65
-80002610:	00001597          	auipc	a1,0x1
-80002614:	af858593          	addi	a1,a1,-1288 # 80003108 <pass+0x50>
-80002618:	fffff697          	auipc	a3,0xfffff
-8000261c:	9e868693          	addi	a3,a3,-1560 # 80001000 <tohost>
-80002620:	fffff617          	auipc	a2,0xfffff
-80002624:	a2060613          	addi	a2,a2,-1504 # 80001040 <fromhost>
-80002628:	0006a803          	lw	a6,0(a3)
-8000262c:	0046a883          	lw	a7,4(a3)
-80002630:	00078413          	mv	s0,a5
-80002634:	00158593          	addi	a1,a1,1
-80002638:	01186833          	or	a6,a6,a7
-8000263c:	010104b7          	lui	s1,0x1010
-80002640:	02080263          	beqz	a6,80002664 <handle_fault+0x320>
-80002644:	00000793          	li	a5,0
-80002648:	00f62023          	sw	a5,0(a2)
-8000264c:	00000813          	li	a6,0
-80002650:	01062223          	sw	a6,4(a2)
-80002654:	0006a703          	lw	a4,0(a3)
-80002658:	0046a783          	lw	a5,4(a3)
-8000265c:	00f76733          	or	a4,a4,a5
-80002660:	fe0712e3          	bnez	a4,80002644 <handle_fault+0x300>
-80002664:	0005c783          	lbu	a5,0(a1)
-80002668:	0086a023          	sw	s0,0(a3)
-8000266c:	0096a223          	sw	s1,4(a3)
-80002670:	fa079ce3          	bnez	a5,80002628 <handle_fault+0x2e4>
-80002674:	eb9ff06f          	j	8000252c <handle_fault+0x1e8>
+80002350 <handle_fault>:
+80002350:	ff010113          	addi	sp,sp,-16
+80002354:	fffff637          	lui	a2,0xfffff
+80002358:	00112623          	sw	ra,12(sp)
+8000235c:	00812423          	sw	s0,8(sp)
+80002360:	00912223          	sw	s1,4(sp)
+80002364:	00c50733          	add	a4,a0,a2
+80002368:	0003e7b7          	lui	a5,0x3e
+8000236c:	16f77463          	bgeu	a4,a5,800024d4 <handle_fault+0x184>
+80002370:	00c55693          	srli	a3,a0,0xc
+80002374:	40068e13          	addi	t3,a3,1024
+80002378:	00002317          	auipc	t1,0x2
+8000237c:	c8830313          	addi	t1,t1,-888 # 80004000 <begin_signature>
+80002380:	002e1793          	slli	a5,t3,0x2
+80002384:	00f307b3          	add	a5,t1,a5
+80002388:	0007a703          	lw	a4,0(a5) # 3e000 <_start-0x7ffc2000>
+8000238c:	00c57533          	and	a0,a0,a2
+80002390:	0e071863          	bnez	a4,80002480 <handle_fault+0x130>
+80002394:	00004797          	auipc	a5,0x4
+80002398:	06078793          	addi	a5,a5,96 # 800063f4 <freelist_head>
+8000239c:	0007a583          	lw	a1,0(a5)
+800023a0:	20058863          	beqz	a1,800025b0 <handle_fault+0x260>
+800023a4:	0045a783          	lw	a5,4(a1)
+800023a8:	00004717          	auipc	a4,0x4
+800023ac:	04870713          	addi	a4,a4,72 # 800063f0 <freelist_tail>
+800023b0:	00072703          	lw	a4,0(a4)
+800023b4:	00004617          	auipc	a2,0x4
+800023b8:	04f62023          	sw	a5,64(a2) # 800063f4 <freelist_head>
+800023bc:	10e78663          	beq	a5,a4,800024c8 <handle_fault+0x178>
+800023c0:	0005a703          	lw	a4,0(a1)
+800023c4:	002e1793          	slli	a5,t3,0x2
+800023c8:	00f307b3          	add	a5,t1,a5
+800023cc:	00c75713          	srli	a4,a4,0xc
+800023d0:	00a71713          	slli	a4,a4,0xa
+800023d4:	0df76e93          	ori	t4,a4,223
+800023d8:	01f76613          	ori	a2,a4,31
+800023dc:	01d7a023          	sw	t4,0(a5)
+800023e0:	12050073          	sfence.vma	a0
+800023e4:	00004797          	auipc	a5,0x4
+800023e8:	e1478793          	addi	a5,a5,-492 # 800061f8 <user_mapping>
+800023ec:	00369693          	slli	a3,a3,0x3
+800023f0:	00d786b3          	add	a3,a5,a3
+800023f4:	0006a783          	lw	a5,0(a3)
+800023f8:	22079263          	bnez	a5,8000261c <handle_fault+0x2cc>
+800023fc:	0005a783          	lw	a5,0(a1)
+80002400:	00f6a023          	sw	a5,0(a3)
+80002404:	0045a783          	lw	a5,4(a1)
+80002408:	000405b7          	lui	a1,0x40
+8000240c:	00f6a223          	sw	a5,4(a3)
+80002410:	1005a5f3          	csrrs	a1,sstatus,a1
+80002414:	ffc007b7          	lui	a5,0xffc00
+80002418:	00f507b3          	add	a5,a0,a5
+8000241c:	000016b7          	lui	a3,0x1
+80002420:	00050713          	mv	a4,a0
+80002424:	00d786b3          	add	a3,a5,a3
+80002428:	0007af03          	lw	t5,0(a5) # ffc00000 <_end+0x7fbf9c08>
+8000242c:	0047ae83          	lw	t4,4(a5)
+80002430:	0087a883          	lw	a7,8(a5)
+80002434:	00c7a803          	lw	a6,12(a5)
+80002438:	01e72023          	sw	t5,0(a4)
+8000243c:	01d72223          	sw	t4,4(a4)
+80002440:	01172423          	sw	a7,8(a4)
+80002444:	01072623          	sw	a6,12(a4)
+80002448:	01078793          	addi	a5,a5,16
+8000244c:	01070713          	addi	a4,a4,16
+80002450:	fcd79ce3          	bne	a5,a3,80002428 <handle_fault+0xd8>
+80002454:	10059073          	csrw	sstatus,a1
+80002458:	002e1793          	slli	a5,t3,0x2
+8000245c:	00f307b3          	add	a5,t1,a5
+80002460:	00c7a023          	sw	a2,0(a5)
+80002464:	12050073          	sfence.vma	a0
+80002468:	0000100f          	fence.i
+8000246c:	00c12083          	lw	ra,12(sp)
+80002470:	00812403          	lw	s0,8(sp)
+80002474:	00412483          	lw	s1,4(sp)
+80002478:	01010113          	addi	sp,sp,16
+8000247c:	00008067          	ret
+80002480:	04077693          	andi	a3,a4,64
+80002484:	02068a63          	beqz	a3,800024b8 <handle_fault+0x168>
+80002488:	08077693          	andi	a3,a4,128
+8000248c:	0a069c63          	bnez	a3,80002544 <handle_fault+0x1f4>
+80002490:	00f00693          	li	a3,15
+80002494:	0ad59863          	bne	a1,a3,80002544 <handle_fault+0x1f4>
+80002498:	08076713          	ori	a4,a4,128
+8000249c:	00e7a023          	sw	a4,0(a5)
+800024a0:	12050073          	sfence.vma	a0
+800024a4:	00c12083          	lw	ra,12(sp)
+800024a8:	00812403          	lw	s0,8(sp)
+800024ac:	00412483          	lw	s1,4(sp)
+800024b0:	01010113          	addi	sp,sp,16
+800024b4:	00008067          	ret
+800024b8:	04076713          	ori	a4,a4,64
+800024bc:	00e7a023          	sw	a4,0(a5)
+800024c0:	12050073          	sfence.vma	a0
+800024c4:	fe1ff06f          	j	800024a4 <handle_fault+0x154>
+800024c8:	00004797          	auipc	a5,0x4
+800024cc:	f207a423          	sw	zero,-216(a5) # 800063f0 <freelist_tail>
+800024d0:	ef1ff06f          	j	800023c0 <handle_fault+0x70>
+800024d4:	04100513          	li	a0,65
+800024d8:	00001597          	auipc	a1,0x1
+800024dc:	c0058593          	addi	a1,a1,-1024 # 800030d8 <pass+0xc>
+800024e0:	fffff697          	auipc	a3,0xfffff
+800024e4:	b2068693          	addi	a3,a3,-1248 # 80001000 <tohost>
+800024e8:	fffff617          	auipc	a2,0xfffff
+800024ec:	b5860613          	addi	a2,a2,-1192 # 80001040 <fromhost>
+800024f0:	0006a703          	lw	a4,0(a3)
+800024f4:	0046a783          	lw	a5,4(a3)
+800024f8:	00050313          	mv	t1,a0
+800024fc:	00158593          	addi	a1,a1,1
+80002500:	00f76733          	or	a4,a4,a5
+80002504:	010103b7          	lui	t2,0x1010
+80002508:	02070263          	beqz	a4,8000252c <handle_fault+0x1dc>
+8000250c:	00000793          	li	a5,0
+80002510:	00f62023          	sw	a5,0(a2)
+80002514:	00000813          	li	a6,0
+80002518:	01062223          	sw	a6,4(a2)
+8000251c:	0006a703          	lw	a4,0(a3)
+80002520:	0046a783          	lw	a5,4(a3)
+80002524:	00f76733          	or	a4,a4,a5
+80002528:	fe0712e3          	bnez	a4,8000250c <handle_fault+0x1bc>
+8000252c:	0005c503          	lbu	a0,0(a1)
+80002530:	0066a023          	sw	t1,0(a3)
+80002534:	0076a223          	sw	t2,4(a3)
+80002538:	fa051ce3          	bnez	a0,800024f0 <handle_fault+0x1a0>
+8000253c:	00300513          	li	a0,3
+80002540:	cedff0ef          	jal	ra,8000222c <terminate>
+80002544:	04100513          	li	a0,65
+80002548:	00001597          	auipc	a1,0x1
+8000254c:	bd458593          	addi	a1,a1,-1068 # 8000311c <pass+0x50>
+80002550:	fffff697          	auipc	a3,0xfffff
+80002554:	ab068693          	addi	a3,a3,-1360 # 80001000 <tohost>
+80002558:	fffff617          	auipc	a2,0xfffff
+8000255c:	ae860613          	addi	a2,a2,-1304 # 80001040 <fromhost>
+80002560:	0006a703          	lw	a4,0(a3)
+80002564:	0046a783          	lw	a5,4(a3)
+80002568:	00050f13          	mv	t5,a0
+8000256c:	00158593          	addi	a1,a1,1
+80002570:	00f76733          	or	a4,a4,a5
+80002574:	01010fb7          	lui	t6,0x1010
+80002578:	02070263          	beqz	a4,8000259c <handle_fault+0x24c>
+8000257c:	00000793          	li	a5,0
+80002580:	00f62023          	sw	a5,0(a2)
+80002584:	00000813          	li	a6,0
+80002588:	01062223          	sw	a6,4(a2)
+8000258c:	0006a703          	lw	a4,0(a3)
+80002590:	0046a783          	lw	a5,4(a3)
+80002594:	00f76733          	or	a4,a4,a5
+80002598:	fe0712e3          	bnez	a4,8000257c <handle_fault+0x22c>
+8000259c:	0005c503          	lbu	a0,0(a1)
+800025a0:	01e6a023          	sw	t5,0(a3)
+800025a4:	01f6a223          	sw	t6,4(a3)
+800025a8:	fa051ce3          	bnez	a0,80002560 <handle_fault+0x210>
+800025ac:	f91ff06f          	j	8000253c <handle_fault+0x1ec>
+800025b0:	04100513          	li	a0,65
+800025b4:	00001597          	auipc	a1,0x1
+800025b8:	bb058593          	addi	a1,a1,-1104 # 80003164 <pass+0x98>
+800025bc:	fffff697          	auipc	a3,0xfffff
+800025c0:	a4468693          	addi	a3,a3,-1468 # 80001000 <tohost>
+800025c4:	fffff617          	auipc	a2,0xfffff
+800025c8:	a7c60613          	addi	a2,a2,-1412 # 80001040 <fromhost>
+800025cc:	0006a703          	lw	a4,0(a3)
+800025d0:	0046a783          	lw	a5,4(a3)
+800025d4:	00050413          	mv	s0,a0
+800025d8:	00158593          	addi	a1,a1,1
+800025dc:	00f76733          	or	a4,a4,a5
+800025e0:	010104b7          	lui	s1,0x1010
+800025e4:	02070263          	beqz	a4,80002608 <handle_fault+0x2b8>
+800025e8:	00000793          	li	a5,0
+800025ec:	00f62023          	sw	a5,0(a2)
+800025f0:	00000813          	li	a6,0
+800025f4:	01062223          	sw	a6,4(a2)
+800025f8:	0006a703          	lw	a4,0(a3)
+800025fc:	0046a783          	lw	a5,4(a3)
+80002600:	00f76733          	or	a4,a4,a5
+80002604:	fe0712e3          	bnez	a4,800025e8 <handle_fault+0x298>
+80002608:	0005c503          	lbu	a0,0(a1)
+8000260c:	0086a023          	sw	s0,0(a3)
+80002610:	0096a223          	sw	s1,4(a3)
+80002614:	fa051ce3          	bnez	a0,800025cc <handle_fault+0x27c>
+80002618:	f25ff06f          	j	8000253c <handle_fault+0x1ec>
+8000261c:	04100513          	li	a0,65
+80002620:	00001597          	auipc	a1,0x1
+80002624:	b5c58593          	addi	a1,a1,-1188 # 8000317c <pass+0xb0>
+80002628:	fffff697          	auipc	a3,0xfffff
+8000262c:	9d868693          	addi	a3,a3,-1576 # 80001000 <tohost>
+80002630:	fffff617          	auipc	a2,0xfffff
+80002634:	a1060613          	addi	a2,a2,-1520 # 80001040 <fromhost>
+80002638:	0006a703          	lw	a4,0(a3)
+8000263c:	0046a783          	lw	a5,4(a3)
+80002640:	00050813          	mv	a6,a0
+80002644:	00158593          	addi	a1,a1,1
+80002648:	00f76733          	or	a4,a4,a5
+8000264c:	010108b7          	lui	a7,0x1010
+80002650:	02070263          	beqz	a4,80002674 <handle_fault+0x324>
+80002654:	00000713          	li	a4,0
+80002658:	00e62023          	sw	a4,0(a2)
+8000265c:	00000793          	li	a5,0
+80002660:	00f62223          	sw	a5,4(a2)
+80002664:	0006a703          	lw	a4,0(a3)
+80002668:	0046a783          	lw	a5,4(a3)
+8000266c:	00f76733          	or	a4,a4,a5
+80002670:	fe0712e3          	bnez	a4,80002654 <handle_fault+0x304>
+80002674:	0005c503          	lbu	a0,0(a1)
+80002678:	0106a023          	sw	a6,0(a3)
+8000267c:	0116a223          	sw	a7,4(a3)
+80002680:	fa051ce3          	bnez	a0,80002638 <handle_fault+0x2e8>
+80002684:	eb9ff06f          	j	8000253c <handle_fault+0x1ec>
 
-80002678 <handle_trap>:
-80002678:	08c52583          	lw	a1,140(a0)
-8000267c:	fb010113          	addi	sp,sp,-80
-80002680:	03412c23          	sw	s4,56(sp)
-80002684:	04112623          	sw	ra,76(sp)
-80002688:	04812423          	sw	s0,72(sp)
-8000268c:	04912223          	sw	s1,68(sp)
-80002690:	05212023          	sw	s2,64(sp)
-80002694:	03312e23          	sw	s3,60(sp)
-80002698:	03512a23          	sw	s5,52(sp)
-8000269c:	03612823          	sw	s6,48(sp)
-800026a0:	03712623          	sw	s7,44(sp)
-800026a4:	03812423          	sw	s8,40(sp)
-800026a8:	03912223          	sw	s9,36(sp)
-800026ac:	03a12023          	sw	s10,32(sp)
-800026b0:	01b12e23          	sw	s11,28(sp)
-800026b4:	00800793          	li	a5,8
-800026b8:	00050a13          	mv	s4,a0
-800026bc:	16f58663          	beq	a1,a5,80002828 <handle_trap+0x1b0>
-800026c0:	00200793          	li	a5,2
-800026c4:	06f58063          	beq	a1,a5,80002724 <handle_trap+0xac>
-800026c8:	ff458793          	addi	a5,a1,-12
-800026cc:	00100713          	li	a4,1
-800026d0:	00f77663          	bleu	a5,a4,800026dc <handle_trap+0x64>
-800026d4:	00f00793          	li	a5,15
-800026d8:	22f59a63          	bne	a1,a5,8000290c <handle_trap+0x294>
-800026dc:	088a2503          	lw	a0,136(s4)
-800026e0:	c65ff0ef          	jal	ra,80002344 <handle_fault>
-800026e4:	04812403          	lw	s0,72(sp)
-800026e8:	04c12083          	lw	ra,76(sp)
-800026ec:	04412483          	lw	s1,68(sp)
-800026f0:	04012903          	lw	s2,64(sp)
-800026f4:	03c12983          	lw	s3,60(sp)
-800026f8:	03412a83          	lw	s5,52(sp)
-800026fc:	03012b03          	lw	s6,48(sp)
-80002700:	02c12b83          	lw	s7,44(sp)
-80002704:	02812c03          	lw	s8,40(sp)
-80002708:	02412c83          	lw	s9,36(sp)
-8000270c:	02012d03          	lw	s10,32(sp)
-80002710:	01c12d83          	lw	s11,28(sp)
-80002714:	000a0513          	mv	a0,s4
-80002718:	03812a03          	lw	s4,56(sp)
-8000271c:	05010113          	addi	sp,sp,80
-80002720:	91dfd06f          	j	8000003c <pop_tf>
-80002724:	08452703          	lw	a4,132(a0)
-80002728:	00377793          	andi	a5,a4,3
-8000272c:	08079863          	bnez	a5,800027bc <handle_trap+0x144>
-80002730:	008007ef          	jal	a5,80002738 <handle_trap+0xc0>
-80002734:	00301073          	fssr	zero
-80002738:	00072703          	lw	a4,0(a4)
-8000273c:	0007a783          	lw	a5,0(a5)
-80002740:	06f70a63          	beq	a4,a5,800027b4 <handle_trap+0x13c>
-80002744:	04100513          	li	a0,65
-80002748:	00001597          	auipc	a1,0x1
-8000274c:	ae858593          	addi	a1,a1,-1304 # 80003230 <pass+0x178>
-80002750:	fffff697          	auipc	a3,0xfffff
-80002754:	8b068693          	addi	a3,a3,-1872 # 80001000 <tohost>
-80002758:	fffff617          	auipc	a2,0xfffff
-8000275c:	8e860613          	addi	a2,a2,-1816 # 80001040 <fromhost>
-80002760:	0006a703          	lw	a4,0(a3)
-80002764:	0046a783          	lw	a5,4(a3)
-80002768:	00050813          	mv	a6,a0
-8000276c:	00158593          	addi	a1,a1,1
-80002770:	00f76733          	or	a4,a4,a5
-80002774:	010108b7          	lui	a7,0x1010
-80002778:	02070263          	beqz	a4,8000279c <handle_trap+0x124>
-8000277c:	00000713          	li	a4,0
-80002780:	00e62023          	sw	a4,0(a2)
-80002784:	00000793          	li	a5,0
-80002788:	00f62223          	sw	a5,4(a2)
-8000278c:	0006a703          	lw	a4,0(a3)
-80002790:	0046a783          	lw	a5,4(a3)
-80002794:	00f76733          	or	a4,a4,a5
-80002798:	fe0712e3          	bnez	a4,8000277c <handle_trap+0x104>
-8000279c:	0005c503          	lbu	a0,0(a1)
-800027a0:	0106a023          	sw	a6,0(a3)
-800027a4:	0116a223          	sw	a7,4(a3)
-800027a8:	fa051ce3          	bnez	a0,80002760 <handle_trap+0xe8>
-800027ac:	00300513          	li	a0,3
-800027b0:	a79ff0ef          	jal	ra,80002228 <terminate>
-800027b4:	00100513          	li	a0,1
-800027b8:	a71ff0ef          	jal	ra,80002228 <terminate>
-800027bc:	00001597          	auipc	a1,0x1
-800027c0:	a5058593          	addi	a1,a1,-1456 # 8000320c <pass+0x154>
-800027c4:	04100613          	li	a2,65
-800027c8:	fffff697          	auipc	a3,0xfffff
-800027cc:	83868693          	addi	a3,a3,-1992 # 80001000 <tohost>
-800027d0:	fffff517          	auipc	a0,0xfffff
-800027d4:	87050513          	addi	a0,a0,-1936 # 80001040 <fromhost>
-800027d8:	0006a703          	lw	a4,0(a3)
-800027dc:	0046a783          	lw	a5,4(a3)
-800027e0:	00060e13          	mv	t3,a2
-800027e4:	00158593          	addi	a1,a1,1
-800027e8:	00f76733          	or	a4,a4,a5
-800027ec:	01010eb7          	lui	t4,0x1010
-800027f0:	02070263          	beqz	a4,80002814 <handle_trap+0x19c>
-800027f4:	00000793          	li	a5,0
-800027f8:	00f52023          	sw	a5,0(a0)
-800027fc:	00000813          	li	a6,0
-80002800:	01052223          	sw	a6,4(a0)
-80002804:	0006a703          	lw	a4,0(a3)
-80002808:	0046a783          	lw	a5,4(a3)
-8000280c:	00f76733          	or	a4,a4,a5
-80002810:	fe0712e3          	bnez	a4,800027f4 <handle_trap+0x17c>
-80002814:	0005c603          	lbu	a2,0(a1)
-80002818:	01c6a023          	sw	t3,0(a3)
-8000281c:	01d6a223          	sw	t4,4(a3)
-80002820:	fa061ce3          	bnez	a2,800027d8 <handle_trap+0x160>
-80002824:	f89ff06f          	j	800027ac <handle_trap+0x134>
-80002828:	02852783          	lw	a5,40(a0)
-8000282c:	00001a37          	lui	s4,0x1
-80002830:	00004b17          	auipc	s6,0x4
-80002834:	9c8b0b13          	addi	s6,s6,-1592 # 800061f8 <user_mapping>
-80002838:	00f12223          	sw	a5,4(sp)
-8000283c:	00001d17          	auipc	s10,0x1
-80002840:	7c4d0d13          	addi	s10,s10,1988 # 80004000 <begin_signature>
-80002844:	00040cb7          	lui	s9,0x40
-80002848:	ffc00c37          	lui	s8,0xffc00
-8000284c:	0003fab7          	lui	s5,0x3f
-80002850:	01c0006f          	j	8000286c <handle_trap+0x1f4>
-80002854:	00f72223          	sw	a5,4(a4)
-80002858:	00004717          	auipc	a4,0x4
-8000285c:	b8f72c23          	sw	a5,-1128(a4) # 800063f0 <freelist_tail>
-80002860:	000017b7          	lui	a5,0x1
-80002864:	00fa0a33          	add	s4,s4,a5
-80002868:	1b5a0463          	beq	s4,s5,80002a10 <handle_trap+0x398>
-8000286c:	00ca5713          	srli	a4,s4,0xc
-80002870:	00371b93          	slli	s7,a4,0x3
-80002874:	017b0633          	add	a2,s6,s7
-80002878:	00062603          	lw	a2,0(a2)
-8000287c:	fe0602e3          	beqz	a2,80002860 <handle_trap+0x1e8>
-80002880:	40070713          	addi	a4,a4,1024
-80002884:	00271713          	slli	a4,a4,0x2
-80002888:	00ed0733          	add	a4,s10,a4
-8000288c:	00072703          	lw	a4,0(a4)
-80002890:	04077613          	andi	a2,a4,64
-80002894:	12060863          	beqz	a2,800029c4 <handle_trap+0x34c>
-80002898:	00e12623          	sw	a4,12(sp)
-8000289c:	100cadf3          	csrrs	s11,sstatus,s9
-800028a0:	018a0833          	add	a6,s4,s8
-800028a4:	00001637          	lui	a2,0x1
-800028a8:	00080593          	mv	a1,a6
-800028ac:	000a0513          	mv	a0,s4
-800028b0:	01012423          	sw	a6,8(sp)
-800028b4:	855ff0ef          	jal	ra,80002108 <memcmp>
-800028b8:	02050263          	beqz	a0,800028dc <handle_trap+0x264>
-800028bc:	00c12703          	lw	a4,12(sp)
-800028c0:	00812803          	lw	a6,8(sp)
-800028c4:	08077713          	andi	a4,a4,128
-800028c8:	0a070863          	beqz	a4,80002978 <handle_trap+0x300>
-800028cc:	00001637          	lui	a2,0x1
-800028d0:	00080593          	mv	a1,a6
-800028d4:	000a0513          	mv	a0,s4
-800028d8:	f28ff0ef          	jal	ra,80002000 <memcpy>
-800028dc:	017b07b3          	add	a5,s6,s7
-800028e0:	100d9073          	csrw	sstatus,s11
-800028e4:	00004717          	auipc	a4,0x4
-800028e8:	b0c70713          	addi	a4,a4,-1268 # 800063f0 <freelist_tail>
-800028ec:	00072703          	lw	a4,0(a4)
-800028f0:	0007a023          	sw	zero,0(a5) # 1000 <_start-0x7ffff000>
-800028f4:	f60710e3          	bnez	a4,80002854 <handle_trap+0x1dc>
-800028f8:	00004717          	auipc	a4,0x4
-800028fc:	aef72c23          	sw	a5,-1288(a4) # 800063f0 <freelist_tail>
-80002900:	00004717          	auipc	a4,0x4
-80002904:	aef72a23          	sw	a5,-1292(a4) # 800063f4 <freelist_head>
-80002908:	f59ff06f          	j	80002860 <handle_trap+0x1e8>
-8000290c:	04100593          	li	a1,65
-80002910:	00001617          	auipc	a2,0x1
-80002914:	94c60613          	addi	a2,a2,-1716 # 8000325c <pass+0x1a4>
-80002918:	ffffe697          	auipc	a3,0xffffe
-8000291c:	6e868693          	addi	a3,a3,1768 # 80001000 <tohost>
-80002920:	ffffe517          	auipc	a0,0xffffe
-80002924:	72050513          	addi	a0,a0,1824 # 80001040 <fromhost>
-80002928:	0006a703          	lw	a4,0(a3)
-8000292c:	0046a783          	lw	a5,4(a3)
-80002930:	00058313          	mv	t1,a1
-80002934:	00160613          	addi	a2,a2,1
-80002938:	00f76733          	or	a4,a4,a5
-8000293c:	010103b7          	lui	t2,0x1010
-80002940:	02070263          	beqz	a4,80002964 <handle_trap+0x2ec>
-80002944:	00000793          	li	a5,0
-80002948:	00f52023          	sw	a5,0(a0)
-8000294c:	00000813          	li	a6,0
-80002950:	01052223          	sw	a6,4(a0)
-80002954:	0006a703          	lw	a4,0(a3)
-80002958:	0046a783          	lw	a5,4(a3)
-8000295c:	00f76733          	or	a4,a4,a5
-80002960:	fe0712e3          	bnez	a4,80002944 <handle_trap+0x2cc>
-80002964:	00064583          	lbu	a1,0(a2)
-80002968:	0066a023          	sw	t1,0(a3)
-8000296c:	0076a223          	sw	t2,4(a3)
-80002970:	fa059ce3          	bnez	a1,80002928 <handle_trap+0x2b0>
-80002974:	e39ff06f          	j	800027ac <handle_trap+0x134>
-80002978:	04100793          	li	a5,65
-8000297c:	00001617          	auipc	a2,0x1
-80002980:	85c60613          	addi	a2,a2,-1956 # 800031d8 <pass+0x120>
-80002984:	ffffe697          	auipc	a3,0xffffe
-80002988:	67c68693          	addi	a3,a3,1660 # 80001000 <tohost>
-8000298c:	ffffe597          	auipc	a1,0xffffe
-80002990:	6b458593          	addi	a1,a1,1716 # 80001040 <fromhost>
-80002994:	00078413          	mv	s0,a5
-80002998:	00160613          	addi	a2,a2,1
-8000299c:	010104b7          	lui	s1,0x1010
-800029a0:	0006a703          	lw	a4,0(a3)
-800029a4:	0046a783          	lw	a5,4(a3)
-800029a8:	00f76733          	or	a4,a4,a5
-800029ac:	06070663          	beqz	a4,80002a18 <handle_trap+0x3a0>
-800029b0:	00000793          	li	a5,0
-800029b4:	00000813          	li	a6,0
-800029b8:	00f5a023          	sw	a5,0(a1)
-800029bc:	0105a223          	sw	a6,4(a1)
-800029c0:	fe1ff06f          	j	800029a0 <handle_trap+0x328>
-800029c4:	04100793          	li	a5,65
-800029c8:	00000617          	auipc	a2,0x0
-800029cc:	7dc60613          	addi	a2,a2,2012 # 800031a4 <pass+0xec>
-800029d0:	ffffe697          	auipc	a3,0xffffe
-800029d4:	63068693          	addi	a3,a3,1584 # 80001000 <tohost>
-800029d8:	ffffe597          	auipc	a1,0xffffe
-800029dc:	66858593          	addi	a1,a1,1640 # 80001040 <fromhost>
-800029e0:	00078913          	mv	s2,a5
-800029e4:	00160613          	addi	a2,a2,1
-800029e8:	010109b7          	lui	s3,0x1010
-800029ec:	0006a703          	lw	a4,0(a3)
-800029f0:	0046a783          	lw	a5,4(a3)
-800029f4:	00f76733          	or	a4,a4,a5
-800029f8:	02070a63          	beqz	a4,80002a2c <handle_trap+0x3b4>
-800029fc:	00000793          	li	a5,0
-80002a00:	00000813          	li	a6,0
-80002a04:	00f5a023          	sw	a5,0(a1)
-80002a08:	0105a223          	sw	a6,4(a1)
-80002a0c:	fe1ff06f          	j	800029ec <handle_trap+0x374>
-80002a10:	00412503          	lw	a0,4(sp)
-80002a14:	815ff0ef          	jal	ra,80002228 <terminate>
-80002a18:	00064783          	lbu	a5,0(a2)
-80002a1c:	0086a023          	sw	s0,0(a3)
-80002a20:	0096a223          	sw	s1,4(a3)
-80002a24:	f60798e3          	bnez	a5,80002994 <handle_trap+0x31c>
-80002a28:	d85ff06f          	j	800027ac <handle_trap+0x134>
-80002a2c:	00064783          	lbu	a5,0(a2)
-80002a30:	0126a023          	sw	s2,0(a3)
-80002a34:	0136a223          	sw	s3,4(a3)
-80002a38:	fa0794e3          	bnez	a5,800029e0 <handle_trap+0x368>
-80002a3c:	d71ff06f          	j	800027ac <handle_trap+0x134>
+80002688 <handle_trap>:
+80002688:	08c52583          	lw	a1,140(a0)
+8000268c:	fb010113          	addi	sp,sp,-80
+80002690:	04812423          	sw	s0,72(sp)
+80002694:	04112623          	sw	ra,76(sp)
+80002698:	04912223          	sw	s1,68(sp)
+8000269c:	05212023          	sw	s2,64(sp)
+800026a0:	03312e23          	sw	s3,60(sp)
+800026a4:	03412c23          	sw	s4,56(sp)
+800026a8:	03512a23          	sw	s5,52(sp)
+800026ac:	03612823          	sw	s6,48(sp)
+800026b0:	03712623          	sw	s7,44(sp)
+800026b4:	03812423          	sw	s8,40(sp)
+800026b8:	03912223          	sw	s9,36(sp)
+800026bc:	03a12023          	sw	s10,32(sp)
+800026c0:	01b12e23          	sw	s11,28(sp)
+800026c4:	00800793          	li	a5,8
+800026c8:	00050413          	mv	s0,a0
+800026cc:	16f58663          	beq	a1,a5,80002838 <handle_trap+0x1b0>
+800026d0:	00200793          	li	a5,2
+800026d4:	06f58063          	beq	a1,a5,80002734 <handle_trap+0xac>
+800026d8:	ff458793          	addi	a5,a1,-12
+800026dc:	00100713          	li	a4,1
+800026e0:	00f77663          	bgeu	a4,a5,800026ec <handle_trap+0x64>
+800026e4:	00f00793          	li	a5,15
+800026e8:	22f59a63          	bne	a1,a5,8000291c <handle_trap+0x294>
+800026ec:	08842503          	lw	a0,136(s0)
+800026f0:	c61ff0ef          	jal	ra,80002350 <handle_fault>
+800026f4:	00040513          	mv	a0,s0
+800026f8:	04812403          	lw	s0,72(sp)
+800026fc:	04c12083          	lw	ra,76(sp)
+80002700:	04412483          	lw	s1,68(sp)
+80002704:	04012903          	lw	s2,64(sp)
+80002708:	03c12983          	lw	s3,60(sp)
+8000270c:	03812a03          	lw	s4,56(sp)
+80002710:	03412a83          	lw	s5,52(sp)
+80002714:	03012b03          	lw	s6,48(sp)
+80002718:	02c12b83          	lw	s7,44(sp)
+8000271c:	02812c03          	lw	s8,40(sp)
+80002720:	02412c83          	lw	s9,36(sp)
+80002724:	02012d03          	lw	s10,32(sp)
+80002728:	01c12d83          	lw	s11,28(sp)
+8000272c:	05010113          	addi	sp,sp,80
+80002730:	911fd06f          	j	80000040 <pop_tf>
+80002734:	08452703          	lw	a4,132(a0)
+80002738:	00377793          	andi	a5,a4,3
+8000273c:	08079863          	bnez	a5,800027cc <handle_trap+0x144>
+80002740:	008007ef          	jal	a5,80002748 <handle_trap+0xc0>
+80002744:	00301073          	fssr	zero
+80002748:	00072703          	lw	a4,0(a4)
+8000274c:	0007a783          	lw	a5,0(a5)
+80002750:	06f70a63          	beq	a4,a5,800027c4 <handle_trap+0x13c>
+80002754:	04100513          	li	a0,65
+80002758:	00001597          	auipc	a1,0x1
+8000275c:	aec58593          	addi	a1,a1,-1300 # 80003244 <pass+0x178>
+80002760:	fffff697          	auipc	a3,0xfffff
+80002764:	8a068693          	addi	a3,a3,-1888 # 80001000 <tohost>
+80002768:	fffff617          	auipc	a2,0xfffff
+8000276c:	8d860613          	addi	a2,a2,-1832 # 80001040 <fromhost>
+80002770:	0006a703          	lw	a4,0(a3)
+80002774:	0046a783          	lw	a5,4(a3)
+80002778:	00050813          	mv	a6,a0
+8000277c:	00158593          	addi	a1,a1,1
+80002780:	00f76733          	or	a4,a4,a5
+80002784:	010108b7          	lui	a7,0x1010
+80002788:	02070263          	beqz	a4,800027ac <handle_trap+0x124>
+8000278c:	00000713          	li	a4,0
+80002790:	00e62023          	sw	a4,0(a2)
+80002794:	00000793          	li	a5,0
+80002798:	00f62223          	sw	a5,4(a2)
+8000279c:	0006a703          	lw	a4,0(a3)
+800027a0:	0046a783          	lw	a5,4(a3)
+800027a4:	00f76733          	or	a4,a4,a5
+800027a8:	fe0712e3          	bnez	a4,8000278c <handle_trap+0x104>
+800027ac:	0005c503          	lbu	a0,0(a1)
+800027b0:	0106a023          	sw	a6,0(a3)
+800027b4:	0116a223          	sw	a7,4(a3)
+800027b8:	fa051ce3          	bnez	a0,80002770 <handle_trap+0xe8>
+800027bc:	00300513          	li	a0,3
+800027c0:	a6dff0ef          	jal	ra,8000222c <terminate>
+800027c4:	00100513          	li	a0,1
+800027c8:	a65ff0ef          	jal	ra,8000222c <terminate>
+800027cc:	00001597          	auipc	a1,0x1
+800027d0:	a5458593          	addi	a1,a1,-1452 # 80003220 <pass+0x154>
+800027d4:	04100613          	li	a2,65
+800027d8:	fffff697          	auipc	a3,0xfffff
+800027dc:	82868693          	addi	a3,a3,-2008 # 80001000 <tohost>
+800027e0:	fffff517          	auipc	a0,0xfffff
+800027e4:	86050513          	addi	a0,a0,-1952 # 80001040 <fromhost>
+800027e8:	0006a703          	lw	a4,0(a3)
+800027ec:	0046a783          	lw	a5,4(a3)
+800027f0:	00060e13          	mv	t3,a2
+800027f4:	00158593          	addi	a1,a1,1
+800027f8:	00f76733          	or	a4,a4,a5
+800027fc:	01010eb7          	lui	t4,0x1010
+80002800:	02070263          	beqz	a4,80002824 <handle_trap+0x19c>
+80002804:	00000793          	li	a5,0
+80002808:	00f52023          	sw	a5,0(a0)
+8000280c:	00000813          	li	a6,0
+80002810:	01052223          	sw	a6,4(a0)
+80002814:	0006a703          	lw	a4,0(a3)
+80002818:	0046a783          	lw	a5,4(a3)
+8000281c:	00f76733          	or	a4,a4,a5
+80002820:	fe0712e3          	bnez	a4,80002804 <handle_trap+0x17c>
+80002824:	0005c603          	lbu	a2,0(a1)
+80002828:	01c6a023          	sw	t3,0(a3)
+8000282c:	01d6a223          	sw	t4,4(a3)
+80002830:	fa061ce3          	bnez	a2,800027e8 <handle_trap+0x160>
+80002834:	f89ff06f          	j	800027bc <handle_trap+0x134>
+80002838:	02852783          	lw	a5,40(a0)
+8000283c:	00001b37          	lui	s6,0x1
+80002840:	00004497          	auipc	s1,0x4
+80002844:	9b848493          	addi	s1,s1,-1608 # 800061f8 <user_mapping>
+80002848:	00f12223          	sw	a5,4(sp)
+8000284c:	00001d17          	auipc	s10,0x1
+80002850:	7b4d0d13          	addi	s10,s10,1972 # 80004000 <begin_signature>
+80002854:	00040cb7          	lui	s9,0x40
+80002858:	ffc00c37          	lui	s8,0xffc00
+8000285c:	00004b97          	auipc	s7,0x4
+80002860:	b94b8b93          	addi	s7,s7,-1132 # 800063f0 <freelist_tail>
+80002864:	0200006f          	j	80002884 <handle_trap+0x1fc>
+80002868:	0087a223          	sw	s0,4(a5)
+8000286c:	00004797          	auipc	a5,0x4
+80002870:	b887a223          	sw	s0,-1148(a5) # 800063f0 <freelist_tail>
+80002874:	000017b7          	lui	a5,0x1
+80002878:	00fb0b33          	add	s6,s6,a5
+8000287c:	0003f7b7          	lui	a5,0x3f
+80002880:	1cfb0463          	beq	s6,a5,80002a48 <handle_trap+0x3c0>
+80002884:	00cb5793          	srli	a5,s6,0xc
+80002888:	00379413          	slli	s0,a5,0x3
+8000288c:	008486b3          	add	a3,s1,s0
+80002890:	0006a683          	lw	a3,0(a3)
+80002894:	fe0680e3          	beqz	a3,80002874 <handle_trap+0x1ec>
+80002898:	40078793          	addi	a5,a5,1024 # 3f400 <_start-0x7ffc0c00>
+8000289c:	00279793          	slli	a5,a5,0x2
+800028a0:	00fd07b3          	add	a5,s10,a5
+800028a4:	0007a783          	lw	a5,0(a5)
+800028a8:	0407f693          	andi	a3,a5,64
+800028ac:	12068e63          	beqz	a3,800029e8 <handle_trap+0x360>
+800028b0:	00f12623          	sw	a5,12(sp)
+800028b4:	100cadf3          	csrrs	s11,sstatus,s9
+800028b8:	018b06b3          	add	a3,s6,s8
+800028bc:	00001637          	lui	a2,0x1
+800028c0:	00068593          	mv	a1,a3
+800028c4:	000b0513          	mv	a0,s6
+800028c8:	00d12423          	sw	a3,8(sp)
+800028cc:	83dff0ef          	jal	ra,80002108 <memcmp>
+800028d0:	02050263          	beqz	a0,800028f4 <handle_trap+0x26c>
+800028d4:	00c12783          	lw	a5,12(sp)
+800028d8:	00812683          	lw	a3,8(sp)
+800028dc:	0807f793          	andi	a5,a5,128
+800028e0:	0a078463          	beqz	a5,80002988 <handle_trap+0x300>
+800028e4:	00001637          	lui	a2,0x1
+800028e8:	00068593          	mv	a1,a3
+800028ec:	000b0513          	mv	a0,s6
+800028f0:	f10ff0ef          	jal	ra,80002000 <memcpy>
+800028f4:	00848433          	add	s0,s1,s0
+800028f8:	100d9073          	csrw	sstatus,s11
+800028fc:	000ba783          	lw	a5,0(s7)
+80002900:	00042023          	sw	zero,0(s0)
+80002904:	f60792e3          	bnez	a5,80002868 <handle_trap+0x1e0>
+80002908:	00004797          	auipc	a5,0x4
+8000290c:	ae87a423          	sw	s0,-1304(a5) # 800063f0 <freelist_tail>
+80002910:	00004797          	auipc	a5,0x4
+80002914:	ae87a223          	sw	s0,-1308(a5) # 800063f4 <freelist_head>
+80002918:	f5dff06f          	j	80002874 <handle_trap+0x1ec>
+8000291c:	04100593          	li	a1,65
+80002920:	00001617          	auipc	a2,0x1
+80002924:	95060613          	addi	a2,a2,-1712 # 80003270 <pass+0x1a4>
+80002928:	ffffe697          	auipc	a3,0xffffe
+8000292c:	6d868693          	addi	a3,a3,1752 # 80001000 <tohost>
+80002930:	ffffe517          	auipc	a0,0xffffe
+80002934:	71050513          	addi	a0,a0,1808 # 80001040 <fromhost>
+80002938:	0006a703          	lw	a4,0(a3)
+8000293c:	0046a783          	lw	a5,4(a3)
+80002940:	00058313          	mv	t1,a1
+80002944:	00160613          	addi	a2,a2,1
+80002948:	00f76733          	or	a4,a4,a5
+8000294c:	010103b7          	lui	t2,0x1010
+80002950:	02070263          	beqz	a4,80002974 <handle_trap+0x2ec>
+80002954:	00000793          	li	a5,0
+80002958:	00f52023          	sw	a5,0(a0)
+8000295c:	00000813          	li	a6,0
+80002960:	01052223          	sw	a6,4(a0)
+80002964:	0006a703          	lw	a4,0(a3)
+80002968:	0046a783          	lw	a5,4(a3)
+8000296c:	00f76733          	or	a4,a4,a5
+80002970:	fe0712e3          	bnez	a4,80002954 <handle_trap+0x2cc>
+80002974:	00064583          	lbu	a1,0(a2)
+80002978:	0066a023          	sw	t1,0(a3)
+8000297c:	0076a223          	sw	t2,4(a3)
+80002980:	fa059ce3          	bnez	a1,80002938 <handle_trap+0x2b0>
+80002984:	e39ff06f          	j	800027bc <handle_trap+0x134>
+80002988:	04100793          	li	a5,65
+8000298c:	00001617          	auipc	a2,0x1
+80002990:	86060613          	addi	a2,a2,-1952 # 800031ec <pass+0x120>
+80002994:	ffffe697          	auipc	a3,0xffffe
+80002998:	66c68693          	addi	a3,a3,1644 # 80001000 <tohost>
+8000299c:	ffffe597          	auipc	a1,0xffffe
+800029a0:	6a458593          	addi	a1,a1,1700 # 80001040 <fromhost>
+800029a4:	00078913          	mv	s2,a5
+800029a8:	00160613          	addi	a2,a2,1
+800029ac:	010109b7          	lui	s3,0x1010
+800029b0:	0140006f          	j	800029c4 <handle_trap+0x33c>
+800029b4:	00000793          	li	a5,0
+800029b8:	00000813          	li	a6,0
+800029bc:	00f5a023          	sw	a5,0(a1)
+800029c0:	0105a223          	sw	a6,4(a1)
+800029c4:	0006a703          	lw	a4,0(a3)
+800029c8:	0046a783          	lw	a5,4(a3)
+800029cc:	00f76733          	or	a4,a4,a5
+800029d0:	fe0712e3          	bnez	a4,800029b4 <handle_trap+0x32c>
+800029d4:	00064783          	lbu	a5,0(a2)
+800029d8:	0126a023          	sw	s2,0(a3)
+800029dc:	0136a223          	sw	s3,4(a3)
+800029e0:	fc0792e3          	bnez	a5,800029a4 <handle_trap+0x31c>
+800029e4:	dd9ff06f          	j	800027bc <handle_trap+0x134>
+800029e8:	04100793          	li	a5,65
+800029ec:	00000617          	auipc	a2,0x0
+800029f0:	7cc60613          	addi	a2,a2,1996 # 800031b8 <pass+0xec>
+800029f4:	ffffe697          	auipc	a3,0xffffe
+800029f8:	60c68693          	addi	a3,a3,1548 # 80001000 <tohost>
+800029fc:	ffffe597          	auipc	a1,0xffffe
+80002a00:	64458593          	addi	a1,a1,1604 # 80001040 <fromhost>
+80002a04:	00078a13          	mv	s4,a5
+80002a08:	00160613          	addi	a2,a2,1
+80002a0c:	01010ab7          	lui	s5,0x1010
+80002a10:	0140006f          	j	80002a24 <handle_trap+0x39c>
+80002a14:	00000793          	li	a5,0
+80002a18:	00000813          	li	a6,0
+80002a1c:	00f5a023          	sw	a5,0(a1)
+80002a20:	0105a223          	sw	a6,4(a1)
+80002a24:	0006a703          	lw	a4,0(a3)
+80002a28:	0046a783          	lw	a5,4(a3)
+80002a2c:	00f76733          	or	a4,a4,a5
+80002a30:	fe0712e3          	bnez	a4,80002a14 <handle_trap+0x38c>
+80002a34:	00064783          	lbu	a5,0(a2)
+80002a38:	0146a023          	sw	s4,0(a3)
+80002a3c:	0156a223          	sw	s5,4(a3)
+80002a40:	fc0792e3          	bnez	a5,80002a04 <handle_trap+0x37c>
+80002a44:	d79ff06f          	j	800027bc <handle_trap+0x134>
+80002a48:	00412503          	lw	a0,4(sp)
+80002a4c:	fe0ff0ef          	jal	ra,8000222c <terminate>
 
-80002a40 <vm_boot>:
-80002a40:	f14027f3          	csrr	a5,mhartid
-80002a44:	14079a63          	bnez	a5,80002b98 <vm_boot+0x158>
-80002a48:	00002797          	auipc	a5,0x2
-80002a4c:	5b878793          	addi	a5,a5,1464 # 80005000 <begin_signature+0x1000>
-80002a50:	00c7d793          	srli	a5,a5,0xc
-80002a54:	00a79793          	slli	a5,a5,0xa
-80002a58:	0017e793          	ori	a5,a5,1
-80002a5c:	00001697          	auipc	a3,0x1
-80002a60:	5af6a223          	sw	a5,1444(a3) # 80004000 <begin_signature>
-80002a64:	200007b7          	lui	a5,0x20000
-80002a68:	00001717          	auipc	a4,0x1
-80002a6c:	59870713          	addi	a4,a4,1432 # 80004000 <begin_signature>
-80002a70:	0cf78793          	addi	a5,a5,207 # 200000cf <_start-0x5fffff31>
-80002a74:	f6010113          	addi	sp,sp,-160
-80002a78:	00002697          	auipc	a3,0x2
-80002a7c:	58f6a223          	sw	a5,1412(a3) # 80004ffc <begin_signature+0xffc>
-80002a80:	00c75793          	srli	a5,a4,0xc
-80002a84:	80000737          	lui	a4,0x80000
-80002a88:	08112e23          	sw	ra,156(sp)
-80002a8c:	08812c23          	sw	s0,152(sp)
-80002a90:	00e7e7b3          	or	a5,a5,a4
-80002a94:	18079073          	csrw	satp,a5
-80002a98:	01f00793          	li	a5,31
-80002a9c:	fff00713          	li	a4,-1
-80002aa0:	00000297          	auipc	t0,0x0
-80002aa4:	01428293          	addi	t0,t0,20 # 80002ab4 <vm_boot+0x74>
-80002aa8:	305292f3          	csrrw	t0,mtvec,t0
-80002aac:	3b071073          	csrw	pmpaddr0,a4
-80002ab0:	3a079073          	csrw	pmpcfg0,a5
-80002ab4:	7fbfd797          	auipc	a5,0x7fbfd
-80002ab8:	61078793          	addi	a5,a5,1552 # ffc000c4 <_end+0x7fbf9ccc>
-80002abc:	10579073          	csrw	stvec,a5
-80002ac0:	340027f3          	csrr	a5,mscratch
-80002ac4:	7fc00837          	lui	a6,0x7fc00
-80002ac8:	010787b3          	add	a5,a5,a6
-80002acc:	14079073          	csrw	sscratch,a5
-80002ad0:	0000b7b7          	lui	a5,0xb
-80002ad4:	10078793          	addi	a5,a5,256 # b100 <_start-0x7fff4f00>
-80002ad8:	30279073          	csrw	medeleg,a5
-80002adc:	0001e7b7          	lui	a5,0x1e
-80002ae0:	30079073          	csrw	mstatus,a5
-80002ae4:	30405073          	csrwi	mie,0
-80002ae8:	7fc03797          	auipc	a5,0x7fc03
-80002aec:	51878793          	addi	a5,a5,1304 # ffc06000 <_end+0x7fbffc08>
-80002af0:	00004717          	auipc	a4,0x4
-80002af4:	90f72223          	sw	a5,-1788(a4) # 800063f4 <freelist_head>
+80002a50 <vm_boot>:
+80002a50:	f14027f3          	csrr	a5,mhartid
+80002a54:	14079a63          	bnez	a5,80002ba8 <vm_boot+0x158>
+80002a58:	00002797          	auipc	a5,0x2
+80002a5c:	5a878793          	addi	a5,a5,1448 # 80005000 <begin_signature+0x1000>
+80002a60:	00c7d793          	srli	a5,a5,0xc
+80002a64:	00a79793          	slli	a5,a5,0xa
+80002a68:	0017e793          	ori	a5,a5,1
+80002a6c:	00001617          	auipc	a2,0x1
+80002a70:	58f62a23          	sw	a5,1428(a2) # 80004000 <begin_signature>
+80002a74:	200007b7          	lui	a5,0x20000
+80002a78:	00001717          	auipc	a4,0x1
+80002a7c:	58870713          	addi	a4,a4,1416 # 80004000 <begin_signature>
+80002a80:	0cf78793          	addi	a5,a5,207 # 200000cf <_start-0x5fffff31>
+80002a84:	f6010113          	addi	sp,sp,-160
+80002a88:	800006b7          	lui	a3,0x80000
+80002a8c:	00002617          	auipc	a2,0x2
+80002a90:	56f62823          	sw	a5,1392(a2) # 80004ffc <begin_signature+0xffc>
+80002a94:	00c75793          	srli	a5,a4,0xc
+80002a98:	08112e23          	sw	ra,156(sp)
+80002a9c:	08812c23          	sw	s0,152(sp)
+80002aa0:	00d7e7b3          	or	a5,a5,a3
+80002aa4:	18079073          	csrw	satp,a5
+80002aa8:	01f00793          	li	a5,31
+80002aac:	fff6c693          	not	a3,a3
+80002ab0:	00000297          	auipc	t0,0x0
+80002ab4:	01428293          	addi	t0,t0,20 # 80002ac4 <vm_boot+0x74>
+80002ab8:	305292f3          	csrrw	t0,mtvec,t0
+80002abc:	3b069073          	csrw	pmpaddr0,a3
+80002ac0:	3a079073          	csrw	pmpcfg0,a5
+80002ac4:	7fbfd797          	auipc	a5,0x7fbfd
+80002ac8:	60478793          	addi	a5,a5,1540 # ffc000c8 <_end+0x7fbf9cd0>
+80002acc:	10579073          	csrw	stvec,a5
+80002ad0:	340027f3          	csrr	a5,mscratch
+80002ad4:	7fc00837          	lui	a6,0x7fc00
+80002ad8:	010787b3          	add	a5,a5,a6
+80002adc:	14079073          	csrw	sscratch,a5
+80002ae0:	0000b7b7          	lui	a5,0xb
+80002ae4:	10078793          	addi	a5,a5,256 # b100 <_start-0x7fff4f00>
+80002ae8:	30279073          	csrw	medeleg,a5
+80002aec:	0001e7b7          	lui	a5,0x1e
+80002af0:	30079073          	csrw	mstatus,a5
+80002af4:	30405073          	csrwi	mie,0
 80002af8:	7fc03797          	auipc	a5,0x7fc03
-80002afc:	6f878793          	addi	a5,a5,1784 # ffc061f0 <_end+0x7fbffdf8>
+80002afc:	50878793          	addi	a5,a5,1288 # ffc06000 <_end+0x7fbffc08>
 80002b00:	00004717          	auipc	a4,0x4
-80002b04:	8ef72823          	sw	a5,-1808(a4) # 800063f0 <freelist_tail>
-80002b08:	000808b7          	lui	a7,0x80
-80002b0c:	00003717          	auipc	a4,0x3
-80002b10:	4f470713          	addi	a4,a4,1268 # 80006000 <freelist_nodes>
-80002b14:	00003317          	auipc	t1,0x3
-80002b18:	6e430313          	addi	t1,t1,1764 # 800061f8 <user_mapping>
-80002b1c:	01300793          	li	a5,19
-80002b20:	03f88893          	addi	a7,a7,63 # 8003f <_start-0x7ff7ffc1>
-80002b24:	00880813          	addi	a6,a6,8 # 7fc00008 <_start-0x3ffff8>
-80002b28:	0017d613          	srli	a2,a5,0x1
-80002b2c:	011786b3          	add	a3,a5,a7
-80002b30:	00f647b3          	xor	a5,a2,a5
-80002b34:	010705b3          	add	a1,a4,a6
-80002b38:	00c69693          	slli	a3,a3,0xc
-80002b3c:	00579793          	slli	a5,a5,0x5
-80002b40:	00d72023          	sw	a3,0(a4)
-80002b44:	00b72223          	sw	a1,4(a4)
-80002b48:	0207f793          	andi	a5,a5,32
-80002b4c:	00870713          	addi	a4,a4,8
-80002b50:	00f667b3          	or	a5,a2,a5
-80002b54:	fce31ae3          	bne	t1,a4,80002b28 <vm_boot+0xe8>
-80002b58:	00050413          	mv	s0,a0
-80002b5c:	09000613          	li	a2,144
-80002b60:	00000593          	li	a1,0
-80002b64:	00010513          	mv	a0,sp
-80002b68:	00003797          	auipc	a5,0x3
-80002b6c:	6807a623          	sw	zero,1676(a5) # 800061f4 <freelist_nodes+0x1f4>
-80002b70:	cecff0ef          	jal	ra,8000205c <memset>
-80002b74:	800007b7          	lui	a5,0x80000
-80002b78:	00f40433          	add	s0,s0,a5
-80002b7c:	00010513          	mv	a0,sp
-80002b80:	08812223          	sw	s0,132(sp)
-80002b84:	cb8fd0ef          	jal	ra,8000003c <pop_tf>
-80002b88:	09c12083          	lw	ra,156(sp)
-80002b8c:	09812403          	lw	s0,152(sp)
-80002b90:	0a010113          	addi	sp,sp,160
-80002b94:	00008067          	ret
-80002b98:	000eb7b7          	lui	a5,0xeb
-80002b9c:	00080637          	lui	a2,0x80
-80002ba0:	97e78793          	addi	a5,a5,-1666 # ea97e <_start-0x7ff15682>
-80002ba4:	ffc60613          	addi	a2,a2,-4 # 7fffc <_start-0x7ff80004>
-80002ba8:	800005b7          	lui	a1,0x80000
-80002bac:	00c7f733          	and	a4,a5,a2
-80002bb0:	0017f693          	andi	a3,a5,1
-80002bb4:	00b70733          	add	a4,a4,a1
-80002bb8:	00068e63          	beqz	a3,80002bd4 <vm_boot+0x194>
-80002bbc:	0007202f          	amoadd.w	zero,zero,(a4)
-80002bc0:	0017d793          	srli	a5,a5,0x1
-80002bc4:	00c7f733          	and	a4,a5,a2
-80002bc8:	0017f693          	andi	a3,a5,1
-80002bcc:	00b70733          	add	a4,a4,a1
-80002bd0:	fe0696e3          	bnez	a3,80002bbc <vm_boot+0x17c>
-80002bd4:	00072003          	lw	zero,0(a4)
-80002bd8:	0017d793          	srli	a5,a5,0x1
-80002bdc:	fe9ff06f          	j	80002bc4 <vm_boot+0x184>
+80002b04:	8ef72a23          	sw	a5,-1804(a4) # 800063f4 <freelist_head>
+80002b08:	7fc03797          	auipc	a5,0x7fc03
+80002b0c:	6e878793          	addi	a5,a5,1768 # ffc061f0 <_end+0x7fbffdf8>
+80002b10:	00004717          	auipc	a4,0x4
+80002b14:	8ef72023          	sw	a5,-1824(a4) # 800063f0 <freelist_tail>
+80002b18:	000808b7          	lui	a7,0x80
+80002b1c:	00003717          	auipc	a4,0x3
+80002b20:	4e470713          	addi	a4,a4,1252 # 80006000 <freelist_nodes>
+80002b24:	00003317          	auipc	t1,0x3
+80002b28:	6d430313          	addi	t1,t1,1748 # 800061f8 <user_mapping>
+80002b2c:	01300793          	li	a5,19
+80002b30:	03f88893          	addi	a7,a7,63 # 8003f <_start-0x7ff7ffc1>
+80002b34:	00880813          	addi	a6,a6,8 # 7fc00008 <_start-0x3ffff8>
+80002b38:	0017d613          	srli	a2,a5,0x1
+80002b3c:	011786b3          	add	a3,a5,a7
+80002b40:	00f647b3          	xor	a5,a2,a5
+80002b44:	010705b3          	add	a1,a4,a6
+80002b48:	00c69693          	slli	a3,a3,0xc
+80002b4c:	00579793          	slli	a5,a5,0x5
+80002b50:	00d72023          	sw	a3,0(a4)
+80002b54:	00b72223          	sw	a1,4(a4)
+80002b58:	0207f793          	andi	a5,a5,32
+80002b5c:	00870713          	addi	a4,a4,8
+80002b60:	00f667b3          	or	a5,a2,a5
+80002b64:	fce31ae3          	bne	t1,a4,80002b38 <vm_boot+0xe8>
+80002b68:	00050413          	mv	s0,a0
+80002b6c:	09000613          	li	a2,144
+80002b70:	00000593          	li	a1,0
+80002b74:	00010513          	mv	a0,sp
+80002b78:	00003797          	auipc	a5,0x3
+80002b7c:	6607ae23          	sw	zero,1660(a5) # 800061f4 <freelist_nodes+0x1f4>
+80002b80:	cdcff0ef          	jal	ra,8000205c <memset>
+80002b84:	800007b7          	lui	a5,0x80000
+80002b88:	00f40433          	add	s0,s0,a5
+80002b8c:	00010513          	mv	a0,sp
+80002b90:	08812223          	sw	s0,132(sp)
+80002b94:	cacfd0ef          	jal	ra,80000040 <pop_tf>
+80002b98:	09c12083          	lw	ra,156(sp)
+80002b9c:	09812403          	lw	s0,152(sp)
+80002ba0:	0a010113          	addi	sp,sp,160
+80002ba4:	00008067          	ret
+80002ba8:	000eb7b7          	lui	a5,0xeb
+80002bac:	00080637          	lui	a2,0x80
+80002bb0:	97e78793          	addi	a5,a5,-1666 # ea97e <_start-0x7ff15682>
+80002bb4:	ffc60613          	addi	a2,a2,-4 # 7fffc <_start-0x7ff80004>
+80002bb8:	800005b7          	lui	a1,0x80000
+80002bbc:	00c7f733          	and	a4,a5,a2
+80002bc0:	0017f693          	andi	a3,a5,1
+80002bc4:	00b70733          	add	a4,a4,a1
+80002bc8:	00068e63          	beqz	a3,80002be4 <vm_boot+0x194>
+80002bcc:	0007202f          	amoadd.w	zero,zero,(a4)
+80002bd0:	0017d793          	srli	a5,a5,0x1
+80002bd4:	00c7f733          	and	a4,a5,a2
+80002bd8:	0017f693          	andi	a3,a5,1
+80002bdc:	00b70733          	add	a4,a4,a1
+80002be0:	fe0696e3          	bnez	a3,80002bcc <vm_boot+0x17c>
+80002be4:	00072003          	lw	zero,0(a4)
+80002be8:	0017d793          	srli	a5,a5,0x1
+80002bec:	fe9ff06f          	j	80002bd4 <vm_boot+0x184>
 
-80002be0 <userstart>:
-80002be0:	000080b7          	lui	ra,0x8
-80002be4:	e0008093          	addi	ra,ra,-512 # 7e00 <_start-0x7fff8200>
-80002be8:	b6db7137          	lui	sp,0xb6db7
-80002bec:	db710113          	addi	sp,sp,-585 # b6db6db7 <_end+0x36db09bf>
-80002bf0:	02208f33          	mul	t5,ra,sp
-80002bf4:	00001eb7          	lui	t4,0x1
-80002bf8:	200e8e93          	addi	t4,t4,512 # 1200 <_start-0x7fffee00>
-80002bfc:	02000193          	li	gp,32
-80002c00:	4bdf1463          	bne	t5,t4,800030a8 <fail>
+80002bf0 <extra_boot>:
+80002bf0:	00008067          	ret
 
-80002c04 <test_33>:
-80002c04:	000080b7          	lui	ra,0x8
-80002c08:	fc008093          	addi	ra,ra,-64 # 7fc0 <_start-0x7fff8040>
-80002c0c:	b6db7137          	lui	sp,0xb6db7
-80002c10:	db710113          	addi	sp,sp,-585 # b6db6db7 <_end+0x36db09bf>
-80002c14:	02208f33          	mul	t5,ra,sp
-80002c18:	00001eb7          	lui	t4,0x1
-80002c1c:	240e8e93          	addi	t4,t4,576 # 1240 <_start-0x7fffedc0>
-80002c20:	02100193          	li	gp,33
-80002c24:	49df1263          	bne	t5,t4,800030a8 <fail>
+80002bf4 <userstart>:
+80002bf4:	000080b7          	lui	ra,0x8
+80002bf8:	e0008093          	addi	ra,ra,-512 # 7e00 <_start-0x7fff8200>
+80002bfc:	b6db7137          	lui	sp,0xb6db7
+80002c00:	db710113          	addi	sp,sp,-585 # b6db6db7 <_end+0x36db09bf>
+80002c04:	02208f33          	mul	t5,ra,sp
+80002c08:	00001eb7          	lui	t4,0x1
+80002c0c:	200e8e93          	addi	t4,t4,512 # 1200 <_start-0x7fffee00>
+80002c10:	02000193          	li	gp,32
+80002c14:	4bdf1463          	bne	t5,t4,800030bc <fail>
 
-80002c28 <test_2>:
-80002c28:	00000093          	li	ra,0
-80002c2c:	00000113          	li	sp,0
-80002c30:	02208f33          	mul	t5,ra,sp
-80002c34:	00000e93          	li	t4,0
-80002c38:	00200193          	li	gp,2
-80002c3c:	47df1663          	bne	t5,t4,800030a8 <fail>
+80002c18 <test_33>:
+80002c18:	000080b7          	lui	ra,0x8
+80002c1c:	fc008093          	addi	ra,ra,-64 # 7fc0 <_start-0x7fff8040>
+80002c20:	b6db7137          	lui	sp,0xb6db7
+80002c24:	db710113          	addi	sp,sp,-585 # b6db6db7 <_end+0x36db09bf>
+80002c28:	02208f33          	mul	t5,ra,sp
+80002c2c:	00001eb7          	lui	t4,0x1
+80002c30:	240e8e93          	addi	t4,t4,576 # 1240 <_start-0x7fffedc0>
+80002c34:	02100193          	li	gp,33
+80002c38:	49df1263          	bne	t5,t4,800030bc <fail>
 
-80002c40 <test_3>:
-80002c40:	00100093          	li	ra,1
-80002c44:	00100113          	li	sp,1
-80002c48:	02208f33          	mul	t5,ra,sp
-80002c4c:	00100e93          	li	t4,1
-80002c50:	00300193          	li	gp,3
-80002c54:	45df1a63          	bne	t5,t4,800030a8 <fail>
+80002c3c <test_2>:
+80002c3c:	00000093          	li	ra,0
+80002c40:	00000113          	li	sp,0
+80002c44:	02208f33          	mul	t5,ra,sp
+80002c48:	00000e93          	li	t4,0
+80002c4c:	00200193          	li	gp,2
+80002c50:	47df1663          	bne	t5,t4,800030bc <fail>
 
-80002c58 <test_4>:
-80002c58:	00300093          	li	ra,3
-80002c5c:	00700113          	li	sp,7
-80002c60:	02208f33          	mul	t5,ra,sp
-80002c64:	01500e93          	li	t4,21
-80002c68:	00400193          	li	gp,4
-80002c6c:	43df1e63          	bne	t5,t4,800030a8 <fail>
+80002c54 <test_3>:
+80002c54:	00100093          	li	ra,1
+80002c58:	00100113          	li	sp,1
+80002c5c:	02208f33          	mul	t5,ra,sp
+80002c60:	00100e93          	li	t4,1
+80002c64:	00300193          	li	gp,3
+80002c68:	45df1a63          	bne	t5,t4,800030bc <fail>
 
-80002c70 <test_5>:
-80002c70:	00000093          	li	ra,0
-80002c74:	ffff8137          	lui	sp,0xffff8
-80002c78:	02208f33          	mul	t5,ra,sp
-80002c7c:	00000e93          	li	t4,0
-80002c80:	00500193          	li	gp,5
-80002c84:	43df1263          	bne	t5,t4,800030a8 <fail>
+80002c6c <test_4>:
+80002c6c:	00300093          	li	ra,3
+80002c70:	00700113          	li	sp,7
+80002c74:	02208f33          	mul	t5,ra,sp
+80002c78:	01500e93          	li	t4,21
+80002c7c:	00400193          	li	gp,4
+80002c80:	43df1e63          	bne	t5,t4,800030bc <fail>
 
-80002c88 <test_6>:
-80002c88:	800000b7          	lui	ra,0x80000
-80002c8c:	00000113          	li	sp,0
-80002c90:	02208f33          	mul	t5,ra,sp
-80002c94:	00000e93          	li	t4,0
-80002c98:	00600193          	li	gp,6
-80002c9c:	41df1663          	bne	t5,t4,800030a8 <fail>
+80002c84 <test_5>:
+80002c84:	00000093          	li	ra,0
+80002c88:	ffff8137          	lui	sp,0xffff8
+80002c8c:	02208f33          	mul	t5,ra,sp
+80002c90:	00000e93          	li	t4,0
+80002c94:	00500193          	li	gp,5
+80002c98:	43df1263          	bne	t5,t4,800030bc <fail>
 
-80002ca0 <test_7>:
-80002ca0:	800000b7          	lui	ra,0x80000
-80002ca4:	ffff8137          	lui	sp,0xffff8
-80002ca8:	02208f33          	mul	t5,ra,sp
-80002cac:	00000e93          	li	t4,0
-80002cb0:	00700193          	li	gp,7
-80002cb4:	3fdf1a63          	bne	t5,t4,800030a8 <fail>
+80002c9c <test_6>:
+80002c9c:	800000b7          	lui	ra,0x80000
+80002ca0:	00000113          	li	sp,0
+80002ca4:	02208f33          	mul	t5,ra,sp
+80002ca8:	00000e93          	li	t4,0
+80002cac:	00600193          	li	gp,6
+80002cb0:	41df1663          	bne	t5,t4,800030bc <fail>
 
-80002cb8 <test_30>:
-80002cb8:	aaaab0b7          	lui	ra,0xaaaab
-80002cbc:	aab08093          	addi	ra,ra,-1365 # aaaaaaab <_end+0x2aaa46b3>
-80002cc0:	00030137          	lui	sp,0x30
-80002cc4:	e7d10113          	addi	sp,sp,-387 # 2fe7d <_start-0x7ffd0183>
-80002cc8:	02208f33          	mul	t5,ra,sp
-80002ccc:	00010eb7          	lui	t4,0x10
-80002cd0:	f7fe8e93          	addi	t4,t4,-129 # ff7f <_start-0x7fff0081>
-80002cd4:	01e00193          	li	gp,30
-80002cd8:	3ddf1863          	bne	t5,t4,800030a8 <fail>
+80002cb4 <test_7>:
+80002cb4:	800000b7          	lui	ra,0x80000
+80002cb8:	ffff8137          	lui	sp,0xffff8
+80002cbc:	02208f33          	mul	t5,ra,sp
+80002cc0:	00000e93          	li	t4,0
+80002cc4:	00700193          	li	gp,7
+80002cc8:	3fdf1a63          	bne	t5,t4,800030bc <fail>
 
-80002cdc <test_31>:
-80002cdc:	000300b7          	lui	ra,0x30
-80002ce0:	e7d08093          	addi	ra,ra,-387 # 2fe7d <_start-0x7ffd0183>
-80002ce4:	aaaab137          	lui	sp,0xaaaab
-80002ce8:	aab10113          	addi	sp,sp,-1365 # aaaaaaab <_end+0x2aaa46b3>
-80002cec:	02208f33          	mul	t5,ra,sp
-80002cf0:	00010eb7          	lui	t4,0x10
-80002cf4:	f7fe8e93          	addi	t4,t4,-129 # ff7f <_start-0x7fff0081>
-80002cf8:	01f00193          	li	gp,31
-80002cfc:	3bdf1663          	bne	t5,t4,800030a8 <fail>
+80002ccc <test_30>:
+80002ccc:	aaaab0b7          	lui	ra,0xaaaab
+80002cd0:	aab08093          	addi	ra,ra,-1365 # aaaaaaab <_end+0x2aaa46b3>
+80002cd4:	00030137          	lui	sp,0x30
+80002cd8:	e7d10113          	addi	sp,sp,-387 # 2fe7d <_start-0x7ffd0183>
+80002cdc:	02208f33          	mul	t5,ra,sp
+80002ce0:	00010eb7          	lui	t4,0x10
+80002ce4:	f7fe8e93          	addi	t4,t4,-129 # ff7f <_start-0x7fff0081>
+80002ce8:	01e00193          	li	gp,30
+80002cec:	3ddf1863          	bne	t5,t4,800030bc <fail>
 
-80002d00 <test_34>:
-80002d00:	ff0000b7          	lui	ra,0xff000
-80002d04:	ff000137          	lui	sp,0xff000
-80002d08:	02208f33          	mul	t5,ra,sp
-80002d0c:	00000e93          	li	t4,0
-80002d10:	02200193          	li	gp,34
-80002d14:	39df1a63          	bne	t5,t4,800030a8 <fail>
+80002cf0 <test_31>:
+80002cf0:	000300b7          	lui	ra,0x30
+80002cf4:	e7d08093          	addi	ra,ra,-387 # 2fe7d <_start-0x7ffd0183>
+80002cf8:	aaaab137          	lui	sp,0xaaaab
+80002cfc:	aab10113          	addi	sp,sp,-1365 # aaaaaaab <_end+0x2aaa46b3>
+80002d00:	02208f33          	mul	t5,ra,sp
+80002d04:	00010eb7          	lui	t4,0x10
+80002d08:	f7fe8e93          	addi	t4,t4,-129 # ff7f <_start-0x7fff0081>
+80002d0c:	01f00193          	li	gp,31
+80002d10:	3bdf1663          	bne	t5,t4,800030bc <fail>
 
-80002d18 <test_35>:
-80002d18:	fff00093          	li	ra,-1
-80002d1c:	fff00113          	li	sp,-1
-80002d20:	02208f33          	mul	t5,ra,sp
-80002d24:	00100e93          	li	t4,1
-80002d28:	02300193          	li	gp,35
-80002d2c:	37df1e63          	bne	t5,t4,800030a8 <fail>
+80002d14 <test_34>:
+80002d14:	ff0000b7          	lui	ra,0xff000
+80002d18:	ff000137          	lui	sp,0xff000
+80002d1c:	02208f33          	mul	t5,ra,sp
+80002d20:	00000e93          	li	t4,0
+80002d24:	02200193          	li	gp,34
+80002d28:	39df1a63          	bne	t5,t4,800030bc <fail>
 
-80002d30 <test_36>:
-80002d30:	fff00093          	li	ra,-1
-80002d34:	00100113          	li	sp,1
-80002d38:	02208f33          	mul	t5,ra,sp
-80002d3c:	fff00e93          	li	t4,-1
-80002d40:	02400193          	li	gp,36
-80002d44:	37df1263          	bne	t5,t4,800030a8 <fail>
+80002d2c <test_35>:
+80002d2c:	fff00093          	li	ra,-1
+80002d30:	fff00113          	li	sp,-1
+80002d34:	02208f33          	mul	t5,ra,sp
+80002d38:	00100e93          	li	t4,1
+80002d3c:	02300193          	li	gp,35
+80002d40:	37df1e63          	bne	t5,t4,800030bc <fail>
 
-80002d48 <test_37>:
-80002d48:	00100093          	li	ra,1
-80002d4c:	fff00113          	li	sp,-1
-80002d50:	02208f33          	mul	t5,ra,sp
-80002d54:	fff00e93          	li	t4,-1
-80002d58:	02500193          	li	gp,37
-80002d5c:	35df1663          	bne	t5,t4,800030a8 <fail>
+80002d44 <test_36>:
+80002d44:	fff00093          	li	ra,-1
+80002d48:	00100113          	li	sp,1
+80002d4c:	02208f33          	mul	t5,ra,sp
+80002d50:	fff00e93          	li	t4,-1
+80002d54:	02400193          	li	gp,36
+80002d58:	37df1263          	bne	t5,t4,800030bc <fail>
 
-80002d60 <test_8>:
-80002d60:	00d00093          	li	ra,13
-80002d64:	00b00113          	li	sp,11
-80002d68:	022080b3          	mul	ra,ra,sp
-80002d6c:	08f00e93          	li	t4,143
-80002d70:	00800193          	li	gp,8
-80002d74:	33d09a63          	bne	ra,t4,800030a8 <fail>
+80002d5c <test_37>:
+80002d5c:	00100093          	li	ra,1
+80002d60:	fff00113          	li	sp,-1
+80002d64:	02208f33          	mul	t5,ra,sp
+80002d68:	fff00e93          	li	t4,-1
+80002d6c:	02500193          	li	gp,37
+80002d70:	35df1663          	bne	t5,t4,800030bc <fail>
 
-80002d78 <test_9>:
-80002d78:	00e00093          	li	ra,14
-80002d7c:	00b00113          	li	sp,11
-80002d80:	02208133          	mul	sp,ra,sp
-80002d84:	09a00e93          	li	t4,154
-80002d88:	00900193          	li	gp,9
-80002d8c:	31d11e63          	bne	sp,t4,800030a8 <fail>
+80002d74 <test_8>:
+80002d74:	00d00093          	li	ra,13
+80002d78:	00b00113          	li	sp,11
+80002d7c:	022080b3          	mul	ra,ra,sp
+80002d80:	08f00e93          	li	t4,143
+80002d84:	00800193          	li	gp,8
+80002d88:	33d09a63          	bne	ra,t4,800030bc <fail>
 
-80002d90 <test_10>:
-80002d90:	00d00093          	li	ra,13
-80002d94:	021080b3          	mul	ra,ra,ra
-80002d98:	0a900e93          	li	t4,169
-80002d9c:	00a00193          	li	gp,10
-80002da0:	31d09463          	bne	ra,t4,800030a8 <fail>
+80002d8c <test_9>:
+80002d8c:	00e00093          	li	ra,14
+80002d90:	00b00113          	li	sp,11
+80002d94:	02208133          	mul	sp,ra,sp
+80002d98:	09a00e93          	li	t4,154
+80002d9c:	00900193          	li	gp,9
+80002da0:	31d11e63          	bne	sp,t4,800030bc <fail>
 
-80002da4 <test_11>:
-80002da4:	00000213          	li	tp,0
-80002da8:	00d00093          	li	ra,13
-80002dac:	00b00113          	li	sp,11
-80002db0:	02208f33          	mul	t5,ra,sp
-80002db4:	000f0313          	mv	t1,t5
-80002db8:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-80002dbc:	00200293          	li	t0,2
-80002dc0:	fe5214e3          	bne	tp,t0,80002da8 <test_11+0x4>
-80002dc4:	08f00e93          	li	t4,143
-80002dc8:	00b00193          	li	gp,11
-80002dcc:	2dd31e63          	bne	t1,t4,800030a8 <fail>
+80002da4 <test_10>:
+80002da4:	00d00093          	li	ra,13
+80002da8:	021080b3          	mul	ra,ra,ra
+80002dac:	0a900e93          	li	t4,169
+80002db0:	00a00193          	li	gp,10
+80002db4:	31d09463          	bne	ra,t4,800030bc <fail>
 
-80002dd0 <test_12>:
-80002dd0:	00000213          	li	tp,0
-80002dd4:	00e00093          	li	ra,14
-80002dd8:	00b00113          	li	sp,11
-80002ddc:	02208f33          	mul	t5,ra,sp
-80002de0:	00000013          	nop
-80002de4:	000f0313          	mv	t1,t5
-80002de8:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-80002dec:	00200293          	li	t0,2
-80002df0:	fe5212e3          	bne	tp,t0,80002dd4 <test_12+0x4>
-80002df4:	09a00e93          	li	t4,154
-80002df8:	00c00193          	li	gp,12
-80002dfc:	2bd31663          	bne	t1,t4,800030a8 <fail>
+80002db8 <test_11>:
+80002db8:	00000213          	li	tp,0
+80002dbc:	00d00093          	li	ra,13
+80002dc0:	00b00113          	li	sp,11
+80002dc4:	02208f33          	mul	t5,ra,sp
+80002dc8:	000f0313          	mv	t1,t5
+80002dcc:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+80002dd0:	00200293          	li	t0,2
+80002dd4:	fe5214e3          	bne	tp,t0,80002dbc <test_11+0x4>
+80002dd8:	08f00e93          	li	t4,143
+80002ddc:	00b00193          	li	gp,11
+80002de0:	2dd31e63          	bne	t1,t4,800030bc <fail>
 
-80002e00 <test_13>:
-80002e00:	00000213          	li	tp,0
-80002e04:	00f00093          	li	ra,15
-80002e08:	00b00113          	li	sp,11
-80002e0c:	02208f33          	mul	t5,ra,sp
-80002e10:	00000013          	nop
-80002e14:	00000013          	nop
-80002e18:	000f0313          	mv	t1,t5
-80002e1c:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-80002e20:	00200293          	li	t0,2
-80002e24:	fe5210e3          	bne	tp,t0,80002e04 <test_13+0x4>
-80002e28:	0a500e93          	li	t4,165
-80002e2c:	00d00193          	li	gp,13
-80002e30:	27d31c63          	bne	t1,t4,800030a8 <fail>
+80002de4 <test_12>:
+80002de4:	00000213          	li	tp,0
+80002de8:	00e00093          	li	ra,14
+80002dec:	00b00113          	li	sp,11
+80002df0:	02208f33          	mul	t5,ra,sp
+80002df4:	00000013          	nop
+80002df8:	000f0313          	mv	t1,t5
+80002dfc:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+80002e00:	00200293          	li	t0,2
+80002e04:	fe5212e3          	bne	tp,t0,80002de8 <test_12+0x4>
+80002e08:	09a00e93          	li	t4,154
+80002e0c:	00c00193          	li	gp,12
+80002e10:	2bd31663          	bne	t1,t4,800030bc <fail>
 
-80002e34 <test_14>:
-80002e34:	00000213          	li	tp,0
-80002e38:	00d00093          	li	ra,13
-80002e3c:	00b00113          	li	sp,11
-80002e40:	02208f33          	mul	t5,ra,sp
-80002e44:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-80002e48:	00200293          	li	t0,2
-80002e4c:	fe5216e3          	bne	tp,t0,80002e38 <test_14+0x4>
-80002e50:	08f00e93          	li	t4,143
-80002e54:	00e00193          	li	gp,14
-80002e58:	25df1863          	bne	t5,t4,800030a8 <fail>
+80002e14 <test_13>:
+80002e14:	00000213          	li	tp,0
+80002e18:	00f00093          	li	ra,15
+80002e1c:	00b00113          	li	sp,11
+80002e20:	02208f33          	mul	t5,ra,sp
+80002e24:	00000013          	nop
+80002e28:	00000013          	nop
+80002e2c:	000f0313          	mv	t1,t5
+80002e30:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+80002e34:	00200293          	li	t0,2
+80002e38:	fe5210e3          	bne	tp,t0,80002e18 <test_13+0x4>
+80002e3c:	0a500e93          	li	t4,165
+80002e40:	00d00193          	li	gp,13
+80002e44:	27d31c63          	bne	t1,t4,800030bc <fail>
 
-80002e5c <test_15>:
-80002e5c:	00000213          	li	tp,0
-80002e60:	00e00093          	li	ra,14
-80002e64:	00b00113          	li	sp,11
-80002e68:	00000013          	nop
-80002e6c:	02208f33          	mul	t5,ra,sp
-80002e70:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-80002e74:	00200293          	li	t0,2
-80002e78:	fe5214e3          	bne	tp,t0,80002e60 <test_15+0x4>
-80002e7c:	09a00e93          	li	t4,154
-80002e80:	00f00193          	li	gp,15
-80002e84:	23df1263          	bne	t5,t4,800030a8 <fail>
+80002e48 <test_14>:
+80002e48:	00000213          	li	tp,0
+80002e4c:	00d00093          	li	ra,13
+80002e50:	00b00113          	li	sp,11
+80002e54:	02208f33          	mul	t5,ra,sp
+80002e58:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+80002e5c:	00200293          	li	t0,2
+80002e60:	fe5216e3          	bne	tp,t0,80002e4c <test_14+0x4>
+80002e64:	08f00e93          	li	t4,143
+80002e68:	00e00193          	li	gp,14
+80002e6c:	25df1863          	bne	t5,t4,800030bc <fail>
 
-80002e88 <test_16>:
-80002e88:	00000213          	li	tp,0
-80002e8c:	00f00093          	li	ra,15
-80002e90:	00b00113          	li	sp,11
-80002e94:	00000013          	nop
-80002e98:	00000013          	nop
-80002e9c:	02208f33          	mul	t5,ra,sp
-80002ea0:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-80002ea4:	00200293          	li	t0,2
-80002ea8:	fe5212e3          	bne	tp,t0,80002e8c <test_16+0x4>
-80002eac:	0a500e93          	li	t4,165
-80002eb0:	01000193          	li	gp,16
-80002eb4:	1fdf1a63          	bne	t5,t4,800030a8 <fail>
+80002e70 <test_15>:
+80002e70:	00000213          	li	tp,0
+80002e74:	00e00093          	li	ra,14
+80002e78:	00b00113          	li	sp,11
+80002e7c:	00000013          	nop
+80002e80:	02208f33          	mul	t5,ra,sp
+80002e84:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+80002e88:	00200293          	li	t0,2
+80002e8c:	fe5214e3          	bne	tp,t0,80002e74 <test_15+0x4>
+80002e90:	09a00e93          	li	t4,154
+80002e94:	00f00193          	li	gp,15
+80002e98:	23df1263          	bne	t5,t4,800030bc <fail>
 
-80002eb8 <test_17>:
-80002eb8:	00000213          	li	tp,0
-80002ebc:	00d00093          	li	ra,13
-80002ec0:	00000013          	nop
-80002ec4:	00b00113          	li	sp,11
-80002ec8:	02208f33          	mul	t5,ra,sp
-80002ecc:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-80002ed0:	00200293          	li	t0,2
-80002ed4:	fe5214e3          	bne	tp,t0,80002ebc <test_17+0x4>
-80002ed8:	08f00e93          	li	t4,143
-80002edc:	01100193          	li	gp,17
-80002ee0:	1ddf1463          	bne	t5,t4,800030a8 <fail>
+80002e9c <test_16>:
+80002e9c:	00000213          	li	tp,0
+80002ea0:	00f00093          	li	ra,15
+80002ea4:	00b00113          	li	sp,11
+80002ea8:	00000013          	nop
+80002eac:	00000013          	nop
+80002eb0:	02208f33          	mul	t5,ra,sp
+80002eb4:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+80002eb8:	00200293          	li	t0,2
+80002ebc:	fe5212e3          	bne	tp,t0,80002ea0 <test_16+0x4>
+80002ec0:	0a500e93          	li	t4,165
+80002ec4:	01000193          	li	gp,16
+80002ec8:	1fdf1a63          	bne	t5,t4,800030bc <fail>
 
-80002ee4 <test_18>:
-80002ee4:	00000213          	li	tp,0
-80002ee8:	00e00093          	li	ra,14
-80002eec:	00000013          	nop
-80002ef0:	00b00113          	li	sp,11
-80002ef4:	00000013          	nop
-80002ef8:	02208f33          	mul	t5,ra,sp
-80002efc:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-80002f00:	00200293          	li	t0,2
-80002f04:	fe5212e3          	bne	tp,t0,80002ee8 <test_18+0x4>
-80002f08:	09a00e93          	li	t4,154
-80002f0c:	01200193          	li	gp,18
-80002f10:	19df1c63          	bne	t5,t4,800030a8 <fail>
+80002ecc <test_17>:
+80002ecc:	00000213          	li	tp,0
+80002ed0:	00d00093          	li	ra,13
+80002ed4:	00000013          	nop
+80002ed8:	00b00113          	li	sp,11
+80002edc:	02208f33          	mul	t5,ra,sp
+80002ee0:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+80002ee4:	00200293          	li	t0,2
+80002ee8:	fe5214e3          	bne	tp,t0,80002ed0 <test_17+0x4>
+80002eec:	08f00e93          	li	t4,143
+80002ef0:	01100193          	li	gp,17
+80002ef4:	1ddf1463          	bne	t5,t4,800030bc <fail>
 
-80002f14 <test_19>:
-80002f14:	00000213          	li	tp,0
-80002f18:	00f00093          	li	ra,15
-80002f1c:	00000013          	nop
-80002f20:	00000013          	nop
-80002f24:	00b00113          	li	sp,11
-80002f28:	02208f33          	mul	t5,ra,sp
-80002f2c:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-80002f30:	00200293          	li	t0,2
-80002f34:	fe5212e3          	bne	tp,t0,80002f18 <test_19+0x4>
-80002f38:	0a500e93          	li	t4,165
-80002f3c:	01300193          	li	gp,19
-80002f40:	17df1463          	bne	t5,t4,800030a8 <fail>
+80002ef8 <test_18>:
+80002ef8:	00000213          	li	tp,0
+80002efc:	00e00093          	li	ra,14
+80002f00:	00000013          	nop
+80002f04:	00b00113          	li	sp,11
+80002f08:	00000013          	nop
+80002f0c:	02208f33          	mul	t5,ra,sp
+80002f10:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+80002f14:	00200293          	li	t0,2
+80002f18:	fe5212e3          	bne	tp,t0,80002efc <test_18+0x4>
+80002f1c:	09a00e93          	li	t4,154
+80002f20:	01200193          	li	gp,18
+80002f24:	19df1c63          	bne	t5,t4,800030bc <fail>
 
-80002f44 <test_20>:
-80002f44:	00000213          	li	tp,0
-80002f48:	00b00113          	li	sp,11
-80002f4c:	00d00093          	li	ra,13
-80002f50:	02208f33          	mul	t5,ra,sp
-80002f54:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-80002f58:	00200293          	li	t0,2
-80002f5c:	fe5216e3          	bne	tp,t0,80002f48 <test_20+0x4>
-80002f60:	08f00e93          	li	t4,143
-80002f64:	01400193          	li	gp,20
-80002f68:	15df1063          	bne	t5,t4,800030a8 <fail>
+80002f28 <test_19>:
+80002f28:	00000213          	li	tp,0
+80002f2c:	00f00093          	li	ra,15
+80002f30:	00000013          	nop
+80002f34:	00000013          	nop
+80002f38:	00b00113          	li	sp,11
+80002f3c:	02208f33          	mul	t5,ra,sp
+80002f40:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+80002f44:	00200293          	li	t0,2
+80002f48:	fe5212e3          	bne	tp,t0,80002f2c <test_19+0x4>
+80002f4c:	0a500e93          	li	t4,165
+80002f50:	01300193          	li	gp,19
+80002f54:	17df1463          	bne	t5,t4,800030bc <fail>
 
-80002f6c <test_21>:
-80002f6c:	00000213          	li	tp,0
-80002f70:	00b00113          	li	sp,11
-80002f74:	00e00093          	li	ra,14
-80002f78:	00000013          	nop
-80002f7c:	02208f33          	mul	t5,ra,sp
-80002f80:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-80002f84:	00200293          	li	t0,2
-80002f88:	fe5214e3          	bne	tp,t0,80002f70 <test_21+0x4>
-80002f8c:	09a00e93          	li	t4,154
-80002f90:	01500193          	li	gp,21
-80002f94:	11df1a63          	bne	t5,t4,800030a8 <fail>
+80002f58 <test_20>:
+80002f58:	00000213          	li	tp,0
+80002f5c:	00b00113          	li	sp,11
+80002f60:	00d00093          	li	ra,13
+80002f64:	02208f33          	mul	t5,ra,sp
+80002f68:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+80002f6c:	00200293          	li	t0,2
+80002f70:	fe5216e3          	bne	tp,t0,80002f5c <test_20+0x4>
+80002f74:	08f00e93          	li	t4,143
+80002f78:	01400193          	li	gp,20
+80002f7c:	15df1063          	bne	t5,t4,800030bc <fail>
 
-80002f98 <test_22>:
-80002f98:	00000213          	li	tp,0
-80002f9c:	00b00113          	li	sp,11
-80002fa0:	00f00093          	li	ra,15
-80002fa4:	00000013          	nop
-80002fa8:	00000013          	nop
-80002fac:	02208f33          	mul	t5,ra,sp
-80002fb0:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-80002fb4:	00200293          	li	t0,2
-80002fb8:	fe5212e3          	bne	tp,t0,80002f9c <test_22+0x4>
-80002fbc:	0a500e93          	li	t4,165
-80002fc0:	01600193          	li	gp,22
-80002fc4:	0fdf1263          	bne	t5,t4,800030a8 <fail>
+80002f80 <test_21>:
+80002f80:	00000213          	li	tp,0
+80002f84:	00b00113          	li	sp,11
+80002f88:	00e00093          	li	ra,14
+80002f8c:	00000013          	nop
+80002f90:	02208f33          	mul	t5,ra,sp
+80002f94:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+80002f98:	00200293          	li	t0,2
+80002f9c:	fe5214e3          	bne	tp,t0,80002f84 <test_21+0x4>
+80002fa0:	09a00e93          	li	t4,154
+80002fa4:	01500193          	li	gp,21
+80002fa8:	11df1a63          	bne	t5,t4,800030bc <fail>
 
-80002fc8 <test_23>:
-80002fc8:	00000213          	li	tp,0
-80002fcc:	00b00113          	li	sp,11
-80002fd0:	00000013          	nop
-80002fd4:	00d00093          	li	ra,13
-80002fd8:	02208f33          	mul	t5,ra,sp
-80002fdc:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-80002fe0:	00200293          	li	t0,2
-80002fe4:	fe5214e3          	bne	tp,t0,80002fcc <test_23+0x4>
-80002fe8:	08f00e93          	li	t4,143
-80002fec:	01700193          	li	gp,23
-80002ff0:	0bdf1c63          	bne	t5,t4,800030a8 <fail>
+80002fac <test_22>:
+80002fac:	00000213          	li	tp,0
+80002fb0:	00b00113          	li	sp,11
+80002fb4:	00f00093          	li	ra,15
+80002fb8:	00000013          	nop
+80002fbc:	00000013          	nop
+80002fc0:	02208f33          	mul	t5,ra,sp
+80002fc4:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+80002fc8:	00200293          	li	t0,2
+80002fcc:	fe5212e3          	bne	tp,t0,80002fb0 <test_22+0x4>
+80002fd0:	0a500e93          	li	t4,165
+80002fd4:	01600193          	li	gp,22
+80002fd8:	0fdf1263          	bne	t5,t4,800030bc <fail>
 
-80002ff4 <test_24>:
-80002ff4:	00000213          	li	tp,0
-80002ff8:	00b00113          	li	sp,11
-80002ffc:	00000013          	nop
-80003000:	00e00093          	li	ra,14
-80003004:	00000013          	nop
-80003008:	02208f33          	mul	t5,ra,sp
-8000300c:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-80003010:	00200293          	li	t0,2
-80003014:	fe5212e3          	bne	tp,t0,80002ff8 <test_24+0x4>
-80003018:	09a00e93          	li	t4,154
-8000301c:	01800193          	li	gp,24
-80003020:	09df1463          	bne	t5,t4,800030a8 <fail>
+80002fdc <test_23>:
+80002fdc:	00000213          	li	tp,0
+80002fe0:	00b00113          	li	sp,11
+80002fe4:	00000013          	nop
+80002fe8:	00d00093          	li	ra,13
+80002fec:	02208f33          	mul	t5,ra,sp
+80002ff0:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+80002ff4:	00200293          	li	t0,2
+80002ff8:	fe5214e3          	bne	tp,t0,80002fe0 <test_23+0x4>
+80002ffc:	08f00e93          	li	t4,143
+80003000:	01700193          	li	gp,23
+80003004:	0bdf1c63          	bne	t5,t4,800030bc <fail>
 
-80003024 <test_25>:
-80003024:	00000213          	li	tp,0
-80003028:	00b00113          	li	sp,11
-8000302c:	00000013          	nop
-80003030:	00000013          	nop
-80003034:	00f00093          	li	ra,15
-80003038:	02208f33          	mul	t5,ra,sp
-8000303c:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-80003040:	00200293          	li	t0,2
-80003044:	fe5212e3          	bne	tp,t0,80003028 <test_25+0x4>
-80003048:	0a500e93          	li	t4,165
-8000304c:	01900193          	li	gp,25
-80003050:	05df1c63          	bne	t5,t4,800030a8 <fail>
+80003008 <test_24>:
+80003008:	00000213          	li	tp,0
+8000300c:	00b00113          	li	sp,11
+80003010:	00000013          	nop
+80003014:	00e00093          	li	ra,14
+80003018:	00000013          	nop
+8000301c:	02208f33          	mul	t5,ra,sp
+80003020:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+80003024:	00200293          	li	t0,2
+80003028:	fe5212e3          	bne	tp,t0,8000300c <test_24+0x4>
+8000302c:	09a00e93          	li	t4,154
+80003030:	01800193          	li	gp,24
+80003034:	09df1463          	bne	t5,t4,800030bc <fail>
 
-80003054 <test_26>:
-80003054:	01f00093          	li	ra,31
-80003058:	02100133          	mul	sp,zero,ra
-8000305c:	00000e93          	li	t4,0
-80003060:	01a00193          	li	gp,26
-80003064:	05d11263          	bne	sp,t4,800030a8 <fail>
+80003038 <test_25>:
+80003038:	00000213          	li	tp,0
+8000303c:	00b00113          	li	sp,11
+80003040:	00000013          	nop
+80003044:	00000013          	nop
+80003048:	00f00093          	li	ra,15
+8000304c:	02208f33          	mul	t5,ra,sp
+80003050:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+80003054:	00200293          	li	t0,2
+80003058:	fe5212e3          	bne	tp,t0,8000303c <test_25+0x4>
+8000305c:	0a500e93          	li	t4,165
+80003060:	01900193          	li	gp,25
+80003064:	05df1c63          	bne	t5,t4,800030bc <fail>
 
-80003068 <test_27>:
-80003068:	02000093          	li	ra,32
-8000306c:	02008133          	mul	sp,ra,zero
+80003068 <test_26>:
+80003068:	01f00093          	li	ra,31
+8000306c:	02100133          	mul	sp,zero,ra
 80003070:	00000e93          	li	t4,0
-80003074:	01b00193          	li	gp,27
-80003078:	03d11863          	bne	sp,t4,800030a8 <fail>
+80003074:	01a00193          	li	gp,26
+80003078:	05d11263          	bne	sp,t4,800030bc <fail>
 
-8000307c <test_28>:
-8000307c:	020000b3          	mul	ra,zero,zero
-80003080:	00000e93          	li	t4,0
-80003084:	01c00193          	li	gp,28
-80003088:	03d09063          	bne	ra,t4,800030a8 <fail>
+8000307c <test_27>:
+8000307c:	02000093          	li	ra,32
+80003080:	02008133          	mul	sp,ra,zero
+80003084:	00000e93          	li	t4,0
+80003088:	01b00193          	li	gp,27
+8000308c:	03d11863          	bne	sp,t4,800030bc <fail>
 
-8000308c <test_29>:
-8000308c:	02100093          	li	ra,33
-80003090:	02200113          	li	sp,34
-80003094:	02208033          	mul	zero,ra,sp
-80003098:	00000e93          	li	t4,0
-8000309c:	01d00193          	li	gp,29
-800030a0:	01d01463          	bne	zero,t4,800030a8 <fail>
-800030a4:	00301a63          	bne	zero,gp,800030b8 <pass>
+80003090 <test_28>:
+80003090:	020000b3          	mul	ra,zero,zero
+80003094:	00000e93          	li	t4,0
+80003098:	01c00193          	li	gp,28
+8000309c:	03d09063          	bne	ra,t4,800030bc <fail>
 
-800030a8 <fail>:
-800030a8:	00119513          	slli	a0,gp,0x1
-800030ac:	00050063          	beqz	a0,800030ac <fail+0x4>
-800030b0:	00156513          	ori	a0,a0,1
-800030b4:	00000073          	ecall
+800030a0 <test_29>:
+800030a0:	02100093          	li	ra,33
+800030a4:	02200113          	li	sp,34
+800030a8:	02208033          	mul	zero,ra,sp
+800030ac:	00000e93          	li	t4,0
+800030b0:	01d00193          	li	gp,29
+800030b4:	01d01463          	bne	zero,t4,800030bc <fail>
+800030b8:	00301a63          	bne	zero,gp,800030cc <pass>
 
-800030b8 <pass>:
-800030b8:	00100513          	li	a0,1
-800030bc:	00000073          	ecall
-800030c0:	c0001073          	unimp
+800030bc <fail>:
+800030bc:	00119513          	slli	a0,gp,0x1
+800030c0:	00050063          	beqz	a0,800030c0 <fail+0x4>
+800030c4:	00156513          	ori	a0,a0,1
+800030c8:	00000073          	ecall
+
+800030cc <pass>:
+800030cc:	00100513          	li	a0,1
+800030d0:	00000073          	ecall
+800030d4:	c0001073          	unimp
diff --git a/Tests/isa/rv32um-v-mulh b/Tests/isa/rv32um-v-mulh
old mode 100644
new mode 100755
index 6297bd630d216631e4b8a254439df729dc0bc768..bd000b898f10e27e7ea2591c1cac5a5b1b1e0203
GIT binary patch
delta 2950
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z49}A8d8{RB|8Ug)G39*Jehlol{@)I&;9&o<gK>UcIntG|Fqc&}>-?4cI8u!x-+73Q
z-yr7037%F--@29)Iv9}2s-k8%{s&oSI1c?73P|KuGl{lo*`fUm$6hN)G;4WnX8-g!
zax1T9a*$(Vp+%nwhF`AW<}U3iZ0eD=Vs49X{Ew};L=Ur}Ew=m`RX>tB;cj2)Fr=L?
zEU`7*9Wa|oE!EvRcB?jwd}Sj`-CCP6DA&&fKlv-da@&M&QGE`#T$_33_9wSk*VcoA
zehvC3w_cZ?D$mEC#_5wy&a=efz9aGUSzFP`qEm%+jr!w={;1a<$M7IWW#txYwqy6c
z_14V=wt~WoZ9icCihOQ@eN~a0faTx+c#>Ic<-XQ$b8)LL{dn4maj0;GYr%1OD|`^V
z*1&b(Z3eCf?=^5E_;~|2gWC<<Lexsv4T5$kd~Dzg;I9pQ8T`n=z2L|5R|32W&NJ}4
z;Oz$f0DR2AAHhGh7zBTU!mkZ{3p{Dy&%mn-Rvdl-e%iqQ1~(h{8}M}l-vdt=_yPP=
z+=dl{CVU-~88`;~yn&Ozy#{^~eA~boU^0|22V896BJc?VZ`uMui$PEU?lEvRxX-|Q
zz#p@V_6@Ch8RXszZzkf&1!*waNfz+Wz+LI&PQ`qZiKjO3Rd837y<jTCwyi{oCXvqR
zY$f-z(fJ;o50m>oMt%Nmj5Rsr?!&0t8{km6u1s>@<Rbz<Chi|uSuhNCBS8JbOJDG3
zaL`F^0jwMR47}X>dca@mY?%KByc8e?3kmc<XPDF<7UGCAp>k&INSEji%qF5|tt&f7
z0N*q$coIB``Ru5EI=BY`4o5i$d>;V-;XtGf;4%xjaqA*r6Kw|9Xyo1;-LTyX0W`l?
z*r_itIQ$9Q<xr)QyN@<DoMF#73Z$JIPZT+S>VM0T&&3>nsrmGgx}z>vv;Wri94=w$
zf+;xC+<f}v(KF4*+3YhmmR_yK>mRGjKY`h+D{+&Yt4<Rq&=C{tz3Qym-U`I6Urfut
z$fquC2P4!|%VJ%xU>Ptj8$J|$FO1IJV&7F~#eWIyN!02wNQ>FV9Vy}vuGmAYc89h)
O86VlssJ1>VTlyakeA=@B

delta 2837
zcmZ9Oe@q+a8ONXV`R;WHNetI;4BFsugdYh|H%G7r)nuUHCUnaWB@N3WC6(6%X<A{W
zW7U$)rjCKNs3E+lMiW|CRti$vbeX$3+oBb=09#hASu4a=X-iwwQSFCtL%@tRu<zL>
zKK1_ad!Ofd?)mXP&%M4k2ZWxG(CaAqY%j&H3UZKziYbjYkYGscaj_r2{#FQDFYL_~
zy01L><1LcEsKw#t8|^#N)jdRtB>lR@(d!7i?Yjlb*nx0IhHu-2-i$uyHC15}d3zXa
zwo<?&(d-~w)uoU5d(JP_^)V}NpIi&e)1=s7_T6cVSR_$k1ovq%Y9V)uvtw{kPdr#p
zv!|w4b(>V9%W@5Gdg%T9&cBHxG9GJ)yWvfXHTvlod1Yo%m)6!4x$_q9aXI)iyB$8x
zt_Xbd6;d|$5^rB5g--~|k$O_(R!NC1ZSj8n@3<#XXH%s4=ZJU3*7PTTLVOx=2WIXD
z>c>gjERgp(NmitB3LyaRl;2GTn!cAvw-hhgNF-tt1h0iz6h{2K>j7V&ULtKs7PL!Q
z!t9{5q6mWJG<F&5S_J;I!VJ<1I!MdEKsuYI$ec*tr(;>l;}ghRcB>j}#kxOmwVc9i
zfy5C;`nRXao6R<dJcOL5<iIc^uV2aujMS3~nZi7hSi~sQK#a6kmaN`${5N{eets$@
zXhSnX8%dc7JN6M*E8#a5_v_7JIU@R@4b6e;NxL*h5oV=@VP=o8v9&N;Bv+Q<Un0G8
ziWgPv%9#4Btyi)u+sa87e<x^;_qewrpY_QW<un>TSaJU&yq(#+FUeV4j*_=;ItvP$
z5uqiTch{&udyU<0iJq8OB)c`V6%_?1-b(ItIJwim;L(ah+b+J7G6{|+O<qfyyunZI
zIhI*}Eg^0gPKYN*d8_NOYPi46*}D7S8wsP%A0>?BOX4UdY7`T74qXdwCA~RYh**tA
z+W5vj+x5Vdu_>L{ke7^^UTKM5{8wPdgbhvnpH^BUqKQ^C(TXNoHOF>ID}RWOROSn5
z{6=NL7oNAxM^8+O&<7mj)<8jxRV)##fs%2)#kFm-lt$vt4iT=TmYcV@?%I_Zyqri-
zej$-y=ZmP~P~pW9)KBx#yphB<NyCban&Ly*8BiB7{gTwhKXD!L<q)ZjXw=3R2DSW8
zNqqqKo4$NDl5Qne`q)}zMZ^m?CTRJw_`qnTv8xf4NKacKuk~22a`XoATo>u`89^+R
zY1SgIDvY@mwFpD{A2NnZX=hfiP0rK`Kct1%)9t$LdBGSCF4@SZpen6E5Kwr~Ymx9~
zkCRy3LCSY93pSRvZfMxeN6+65vok_l?<RX<DyM#G1ki>U&Dz<LAwz<f<Ll1YWo-T;
z$E>KvB+8Thp??@}W#?1s$MFq#8gC`9{^C*JWH6zbJRO1tXUR8=_9}7~8LeG^ca3)z
zhlk7=yx9<GXc29e1Wf0uF*2$gkMg~QFWH;$6+ET<An9wv=X|9xOWc?5bI!yaH7NB&
zN5CVeW@&&eVK)DgkQL&Ps1#=Vjrq!(StxRU>ir?RFH~f_<XvCmGgHJvBgE%a3ZZoE
z($cXABZrE<DXi<OIK0v^L`$K<xUT78esqdljQm=8hD|H&u!ZO5sI8Y}a~2g87F`Qj
z;P|;(VWIDkv(3(`p{okbyyfFv><RvMm0or*zT^3^-jHhy(yo>`7sp<V*leV_jIf^l
zs*Y8xdy1D<AIyD)HP1)i`4iIe>()Cs69t@W9k%(K=l{qDs++=hsz+tJr>?HbQSAB3
zkrIcie0RC?LPsuNs4Ww&^X+xJ`0={Kz7KYh@jrx1q{r|(>P+!L@UltY1h$u^^e4c@
zCO!proA{gHCKEpcZZ+{)A|Lge1m|FI)x<sEn<nlDe`4Z6FqNeedKs8);#a{HCjJ@t
zfQf&F_|$9?{1yfSCcXiF+r;mJt>vkJ?}MEt{s?^1#Qy~MoA@^Px`|g1pO#Gm3qA)*
zA4~;E12>sC6Wnd$9Pl+0=Y#)k;+<fJsinKYhfTbv3W8>npcZ`A#QVTKCO!nd%0H}s
z&{v#K{=-P$g2`!t^xSsx-w)2Th|~@q0(U3*44B*~%R!W3k?8vdJIH@LsSg@_lKjh9
z4ShdW_fGN;VKw{>Vtuxd{J$3yJSw1b%TJ^p_&E&DA|d0;%6Q<H;Ha1UR<Pl43cNn*
zb|m~~@Ew!>7C4?D7CTvK-e5}f!A=4#fo&)VBOCXBS3u{EJ5m)`E$FQ2fi2(<pf657
zkOl5Rf^Q}{54?;7fCwm20oZLPKTa|vY@ssnBO3WDk`-5hVR%npV~5~jQ@}_0>mF5p
z{BW(Op@HA<l*`S|XAkUmhF3jhLb!5oiNL?L&&gljci$%ClXLwN_{6?C90wa3^Q7x&
z^L1X<SX9zoi{$Vzbni-hu+pOt7!Ny>if%sKShQ&n)??UcBXynswJ}#Zj=z!p{J)Kw
N^eR4q5Au#i<^R(8xn%$V

diff --git a/Tests/isa/rv32um-v-mulh.dump b/Tests/isa/rv32um-v-mulh.dump
index 3be2412..58bd970 100644
--- a/Tests/isa/rv32um-v-mulh.dump
+++ b/Tests/isa/rv32um-v-mulh.dump
@@ -8,10 +8,10 @@ Disassembly of section .text.init:
 80000000:	00c0006f          	j	8000000c <handle_reset>
 
 80000004 <nmi_vector>:
-80000004:	2780206f          	j	8000227c <wtf>
+80000004:	27c0206f          	j	80002280 <wtf>
 
 80000008 <trap_vector>:
-80000008:	2740206f          	j	8000227c <wtf>
+80000008:	2780206f          	j	80002280 <wtf>
 
 8000000c <handle_reset>:
 8000000c:	00000297          	auipc	t0,0x0
@@ -23,90 +23,91 @@ Disassembly of section .text.init:
 80000024:	00c29293          	slli	t0,t0,0xc
 80000028:	00510133          	add	sp,sp,t0
 8000002c:	34011073          	csrw	mscratch,sp
-80000030:	00003517          	auipc	a0,0x3
-80000034:	bb050513          	addi	a0,a0,-1104 # 80002be0 <userstart>
-80000038:	2090206f          	j	80002a40 <vm_boot>
+80000030:	3c1020ef          	jal	ra,80002bf0 <extra_boot>
+80000034:	00003517          	auipc	a0,0x3
+80000038:	bc050513          	addi	a0,a0,-1088 # 80002bf4 <userstart>
+8000003c:	2150206f          	j	80002a50 <vm_boot>
 
-8000003c <pop_tf>:
-8000003c:	08452283          	lw	t0,132(a0)
-80000040:	14129073          	csrw	sepc,t0
-80000044:	00452083          	lw	ra,4(a0)
-80000048:	00852103          	lw	sp,8(a0)
-8000004c:	00c52183          	lw	gp,12(a0)
-80000050:	01052203          	lw	tp,16(a0)
-80000054:	01452283          	lw	t0,20(a0)
-80000058:	01852303          	lw	t1,24(a0)
-8000005c:	01c52383          	lw	t2,28(a0)
-80000060:	02052403          	lw	s0,32(a0)
-80000064:	02452483          	lw	s1,36(a0)
-80000068:	02c52583          	lw	a1,44(a0)
-8000006c:	03052603          	lw	a2,48(a0)
-80000070:	03452683          	lw	a3,52(a0)
-80000074:	03852703          	lw	a4,56(a0)
-80000078:	03c52783          	lw	a5,60(a0)
-8000007c:	04052803          	lw	a6,64(a0)
-80000080:	04452883          	lw	a7,68(a0)
-80000084:	04852903          	lw	s2,72(a0)
-80000088:	04c52983          	lw	s3,76(a0)
-8000008c:	05052a03          	lw	s4,80(a0)
-80000090:	05452a83          	lw	s5,84(a0)
-80000094:	05852b03          	lw	s6,88(a0)
-80000098:	05c52b83          	lw	s7,92(a0)
-8000009c:	06052c03          	lw	s8,96(a0)
-800000a0:	06452c83          	lw	s9,100(a0)
-800000a4:	06852d03          	lw	s10,104(a0)
-800000a8:	06c52d83          	lw	s11,108(a0)
-800000ac:	07052e03          	lw	t3,112(a0)
-800000b0:	07452e83          	lw	t4,116(a0)
-800000b4:	07852f03          	lw	t5,120(a0)
-800000b8:	07c52f83          	lw	t6,124(a0)
-800000bc:	02852503          	lw	a0,40(a0)
-800000c0:	10200073          	sret
+80000040 <pop_tf>:
+80000040:	08452283          	lw	t0,132(a0)
+80000044:	14129073          	csrw	sepc,t0
+80000048:	00452083          	lw	ra,4(a0)
+8000004c:	00852103          	lw	sp,8(a0)
+80000050:	00c52183          	lw	gp,12(a0)
+80000054:	01052203          	lw	tp,16(a0)
+80000058:	01452283          	lw	t0,20(a0)
+8000005c:	01852303          	lw	t1,24(a0)
+80000060:	01c52383          	lw	t2,28(a0)
+80000064:	02052403          	lw	s0,32(a0)
+80000068:	02452483          	lw	s1,36(a0)
+8000006c:	02c52583          	lw	a1,44(a0)
+80000070:	03052603          	lw	a2,48(a0)
+80000074:	03452683          	lw	a3,52(a0)
+80000078:	03852703          	lw	a4,56(a0)
+8000007c:	03c52783          	lw	a5,60(a0)
+80000080:	04052803          	lw	a6,64(a0)
+80000084:	04452883          	lw	a7,68(a0)
+80000088:	04852903          	lw	s2,72(a0)
+8000008c:	04c52983          	lw	s3,76(a0)
+80000090:	05052a03          	lw	s4,80(a0)
+80000094:	05452a83          	lw	s5,84(a0)
+80000098:	05852b03          	lw	s6,88(a0)
+8000009c:	05c52b83          	lw	s7,92(a0)
+800000a0:	06052c03          	lw	s8,96(a0)
+800000a4:	06452c83          	lw	s9,100(a0)
+800000a8:	06852d03          	lw	s10,104(a0)
+800000ac:	06c52d83          	lw	s11,108(a0)
+800000b0:	07052e03          	lw	t3,112(a0)
+800000b4:	07452e83          	lw	t4,116(a0)
+800000b8:	07852f03          	lw	t5,120(a0)
+800000bc:	07c52f83          	lw	t6,124(a0)
+800000c0:	02852503          	lw	a0,40(a0)
+800000c4:	10200073          	sret
 
-800000c4 <trap_entry>:
-800000c4:	14011173          	csrrw	sp,sscratch,sp
-800000c8:	00112223          	sw	ra,4(sp)
-800000cc:	00312623          	sw	gp,12(sp)
-800000d0:	00412823          	sw	tp,16(sp)
-800000d4:	00512a23          	sw	t0,20(sp)
-800000d8:	00612c23          	sw	t1,24(sp)
-800000dc:	00712e23          	sw	t2,28(sp)
-800000e0:	02812023          	sw	s0,32(sp)
-800000e4:	02912223          	sw	s1,36(sp)
-800000e8:	02a12423          	sw	a0,40(sp)
-800000ec:	02b12623          	sw	a1,44(sp)
-800000f0:	02c12823          	sw	a2,48(sp)
-800000f4:	02d12a23          	sw	a3,52(sp)
-800000f8:	02e12c23          	sw	a4,56(sp)
-800000fc:	02f12e23          	sw	a5,60(sp)
-80000100:	05012023          	sw	a6,64(sp)
-80000104:	05112223          	sw	a7,68(sp)
-80000108:	05212423          	sw	s2,72(sp)
-8000010c:	05312623          	sw	s3,76(sp)
-80000110:	05412823          	sw	s4,80(sp)
-80000114:	05512a23          	sw	s5,84(sp)
-80000118:	05612c23          	sw	s6,88(sp)
-8000011c:	05712e23          	sw	s7,92(sp)
-80000120:	07812023          	sw	s8,96(sp)
-80000124:	07912223          	sw	s9,100(sp)
-80000128:	07a12423          	sw	s10,104(sp)
-8000012c:	07b12623          	sw	s11,108(sp)
-80000130:	07c12823          	sw	t3,112(sp)
-80000134:	07d12a23          	sw	t4,116(sp)
-80000138:	07e12c23          	sw	t5,120(sp)
-8000013c:	07f12e23          	sw	t6,124(sp)
-80000140:	140112f3          	csrrw	t0,sscratch,sp
-80000144:	00512423          	sw	t0,8(sp)
-80000148:	100022f3          	csrr	t0,sstatus
-8000014c:	08512023          	sw	t0,128(sp)
-80000150:	141022f3          	csrr	t0,sepc
-80000154:	08512223          	sw	t0,132(sp)
-80000158:	143022f3          	csrr	t0,sbadaddr
-8000015c:	08512423          	sw	t0,136(sp)
-80000160:	142022f3          	csrr	t0,scause
-80000164:	08512623          	sw	t0,140(sp)
-80000168:	00010513          	mv	a0,sp
-8000016c:	50c0206f          	j	80002678 <handle_trap>
+800000c8 <trap_entry>:
+800000c8:	14011173          	csrrw	sp,sscratch,sp
+800000cc:	00112223          	sw	ra,4(sp)
+800000d0:	00312623          	sw	gp,12(sp)
+800000d4:	00412823          	sw	tp,16(sp)
+800000d8:	00512a23          	sw	t0,20(sp)
+800000dc:	00612c23          	sw	t1,24(sp)
+800000e0:	00712e23          	sw	t2,28(sp)
+800000e4:	02812023          	sw	s0,32(sp)
+800000e8:	02912223          	sw	s1,36(sp)
+800000ec:	02a12423          	sw	a0,40(sp)
+800000f0:	02b12623          	sw	a1,44(sp)
+800000f4:	02c12823          	sw	a2,48(sp)
+800000f8:	02d12a23          	sw	a3,52(sp)
+800000fc:	02e12c23          	sw	a4,56(sp)
+80000100:	02f12e23          	sw	a5,60(sp)
+80000104:	05012023          	sw	a6,64(sp)
+80000108:	05112223          	sw	a7,68(sp)
+8000010c:	05212423          	sw	s2,72(sp)
+80000110:	05312623          	sw	s3,76(sp)
+80000114:	05412823          	sw	s4,80(sp)
+80000118:	05512a23          	sw	s5,84(sp)
+8000011c:	05612c23          	sw	s6,88(sp)
+80000120:	05712e23          	sw	s7,92(sp)
+80000124:	07812023          	sw	s8,96(sp)
+80000128:	07912223          	sw	s9,100(sp)
+8000012c:	07a12423          	sw	s10,104(sp)
+80000130:	07b12623          	sw	s11,108(sp)
+80000134:	07c12823          	sw	t3,112(sp)
+80000138:	07d12a23          	sw	t4,116(sp)
+8000013c:	07e12c23          	sw	t5,120(sp)
+80000140:	07f12e23          	sw	t6,124(sp)
+80000144:	140112f3          	csrrw	t0,sscratch,sp
+80000148:	00512423          	sw	t0,8(sp)
+8000014c:	100022f3          	csrr	t0,sstatus
+80000150:	08512023          	sw	t0,128(sp)
+80000154:	141022f3          	csrr	t0,sepc
+80000158:	08512223          	sw	t0,132(sp)
+8000015c:	143022f3          	csrr	t0,stval
+80000160:	08512423          	sw	t0,136(sp)
+80000164:	142022f3          	csrr	t0,scause
+80000168:	08512623          	sw	t0,140(sp)
+8000016c:	00010513          	mv	a0,sp
+80000170:	5180206f          	j	80002688 <handle_trap>
 
 Disassembly of section .text:
 
@@ -118,14 +119,14 @@ Disassembly of section .text:
 80002010:	02078463          	beqz	a5,80002038 <memcpy+0x38>
 80002014:	00c58633          	add	a2,a1,a2
 80002018:	00050793          	mv	a5,a0
-8000201c:	02d57e63          	bleu	a3,a0,80002058 <memcpy+0x58>
+8000201c:	02d57e63          	bgeu	a0,a3,80002058 <memcpy+0x58>
 80002020:	00158593          	addi	a1,a1,1
 80002024:	fff5c703          	lbu	a4,-1(a1)
 80002028:	00178793          	addi	a5,a5,1
 8000202c:	fee78fa3          	sb	a4,-1(a5)
 80002030:	feb618e3          	bne	a2,a1,80002020 <memcpy+0x20>
 80002034:	00008067          	ret
-80002038:	fed57ee3          	bleu	a3,a0,80002034 <memcpy+0x34>
+80002038:	fed57ee3          	bgeu	a0,a3,80002034 <memcpy+0x34>
 8000203c:	00050793          	mv	a5,a0
 80002040:	00458593          	addi	a1,a1,4
 80002044:	ffc5a703          	lw	a4,-4(a1)
@@ -142,7 +143,7 @@ Disassembly of section .text:
 80002068:	02078063          	beqz	a5,80002088 <memset+0x2c>
 8000206c:	0ff5f593          	andi	a1,a1,255
 80002070:	00050793          	mv	a5,a0
-80002074:	04c57063          	bleu	a2,a0,800020b4 <memset+0x58>
+80002074:	04c57063          	bgeu	a0,a2,800020b4 <memset+0x58>
 80002078:	00178793          	addi	a5,a5,1
 8000207c:	feb78fa3          	sb	a1,-1(a5)
 80002080:	fef61ce3          	bne	a2,a5,80002078 <memset+0x1c>
@@ -152,7 +153,7 @@ Disassembly of section .text:
 80002090:	00b7e7b3          	or	a5,a5,a1
 80002094:	01079593          	slli	a1,a5,0x10
 80002098:	00f5e5b3          	or	a1,a1,a5
-8000209c:	fec574e3          	bleu	a2,a0,80002084 <memset+0x28>
+8000209c:	fec574e3          	bgeu	a0,a2,80002084 <memset+0x28>
 800020a0:	00050793          	mv	a5,a0
 800020a4:	00478793          	addi	a5,a5,4
 800020a8:	feb7ae23          	sw	a1,-4(a5)
@@ -162,12 +163,12 @@ Disassembly of section .text:
 
 800020b8 <strlen>:
 800020b8:	00054783          	lbu	a5,0(a0)
-800020bc:	00050713          	mv	a4,a0
-800020c0:	00078c63          	beqz	a5,800020d8 <strlen+0x20>
-800020c4:	00150513          	addi	a0,a0,1
-800020c8:	00054783          	lbu	a5,0(a0)
-800020cc:	fe079ce3          	bnez	a5,800020c4 <strlen+0xc>
-800020d0:	40e50533          	sub	a0,a0,a4
+800020bc:	00078e63          	beqz	a5,800020d8 <strlen+0x20>
+800020c0:	00050793          	mv	a5,a0
+800020c4:	00178793          	addi	a5,a5,1
+800020c8:	0007c703          	lbu	a4,0(a5)
+800020cc:	fe071ce3          	bnez	a4,800020c4 <strlen+0xc>
+800020d0:	40a78533          	sub	a0,a5,a0
 800020d4:	00008067          	ret
 800020d8:	00000513          	li	a0,0
 800020dc:	00008067          	ret
@@ -187,1096 +188,1103 @@ Disassembly of section .text:
 80002108 <memcmp>:
 80002108:	00b567b3          	or	a5,a0,a1
 8000210c:	0037f793          	andi	a5,a5,3
-80002110:	04079263          	bnez	a5,80002154 <memcmp+0x4c>
-80002114:	ffc67693          	andi	a3,a2,-4
-80002118:	00d506b3          	add	a3,a0,a3
-8000211c:	00050813          	mv	a6,a0
-80002120:	02d57a63          	bleu	a3,a0,80002154 <memcmp+0x4c>
-80002124:	00052703          	lw	a4,0(a0)
-80002128:	0005a783          	lw	a5,0(a1)
-8000212c:	00f70a63          	beq	a4,a5,80002140 <memcmp+0x38>
-80002130:	0240006f          	j	80002154 <memcmp+0x4c>
-80002134:	00052703          	lw	a4,0(a0)
-80002138:	0005a783          	lw	a5,0(a1)
-8000213c:	00f71863          	bne	a4,a5,8000214c <memcmp+0x44>
-80002140:	00450513          	addi	a0,a0,4
+80002110:	04079463          	bnez	a5,80002158 <memcmp+0x50>
+80002114:	ffc67813          	andi	a6,a2,-4
+80002118:	01050833          	add	a6,a0,a6
+8000211c:	03057e63          	bgeu	a0,a6,80002158 <memcmp+0x50>
+80002120:	0005a703          	lw	a4,0(a1)
+80002124:	00052783          	lw	a5,0(a0)
+80002128:	02f71863          	bne	a4,a5,80002158 <memcmp+0x50>
+8000212c:	00050793          	mv	a5,a0
+80002130:	0100006f          	j	80002140 <memcmp+0x38>
+80002134:	0007a683          	lw	a3,0(a5)
+80002138:	0005a703          	lw	a4,0(a1)
+8000213c:	00e69863          	bne	a3,a4,8000214c <memcmp+0x44>
+80002140:	00478793          	addi	a5,a5,4
 80002144:	00458593          	addi	a1,a1,4
-80002148:	fed566e3          	bltu	a0,a3,80002134 <memcmp+0x2c>
-8000214c:	41050833          	sub	a6,a0,a6
-80002150:	41060633          	sub	a2,a2,a6
-80002154:	00c58633          	add	a2,a1,a2
-80002158:	0140006f          	j	8000216c <memcmp+0x64>
-8000215c:	00158593          	addi	a1,a1,1
-80002160:	fff54783          	lbu	a5,-1(a0)
-80002164:	fff5c703          	lbu	a4,-1(a1)
-80002168:	00e79a63          	bne	a5,a4,8000217c <memcmp+0x74>
-8000216c:	00150513          	addi	a0,a0,1
-80002170:	fec596e3          	bne	a1,a2,8000215c <memcmp+0x54>
-80002174:	00000513          	li	a0,0
-80002178:	00008067          	ret
-8000217c:	40e78533          	sub	a0,a5,a4
-80002180:	00008067          	ret
+80002148:	ff07e6e3          	bltu	a5,a6,80002134 <memcmp+0x2c>
+8000214c:	40a78533          	sub	a0,a5,a0
+80002150:	40a60633          	sub	a2,a2,a0
+80002154:	00078513          	mv	a0,a5
+80002158:	00c58633          	add	a2,a1,a2
+8000215c:	0140006f          	j	80002170 <memcmp+0x68>
+80002160:	00158593          	addi	a1,a1,1
+80002164:	fff54783          	lbu	a5,-1(a0)
+80002168:	fff5c703          	lbu	a4,-1(a1)
+8000216c:	00e79a63          	bne	a5,a4,80002180 <memcmp+0x78>
+80002170:	00150513          	addi	a0,a0,1
+80002174:	fec596e3          	bne	a1,a2,80002160 <memcmp+0x58>
+80002178:	00000513          	li	a0,0
+8000217c:	00008067          	ret
+80002180:	40e78533          	sub	a0,a5,a4
+80002184:	00008067          	ret
 
-80002184 <strcpy>:
-80002184:	00050793          	mv	a5,a0
-80002188:	00158593          	addi	a1,a1,1
-8000218c:	fff5c703          	lbu	a4,-1(a1)
-80002190:	00178793          	addi	a5,a5,1
-80002194:	fee78fa3          	sb	a4,-1(a5)
-80002198:	fe0718e3          	bnez	a4,80002188 <strcpy+0x4>
-8000219c:	00008067          	ret
+80002188 <strcpy>:
+80002188:	00050793          	mv	a5,a0
+8000218c:	00158593          	addi	a1,a1,1
+80002190:	fff5c703          	lbu	a4,-1(a1)
+80002194:	00178793          	addi	a5,a5,1
+80002198:	fee78fa3          	sb	a4,-1(a5)
+8000219c:	fe0718e3          	bnez	a4,8000218c <strcpy+0x4>
+800021a0:	00008067          	ret
 
-800021a0 <atol>:
-800021a0:	00054783          	lbu	a5,0(a0)
-800021a4:	02000713          	li	a4,32
-800021a8:	00e79863          	bne	a5,a4,800021b8 <atol+0x18>
-800021ac:	00150513          	addi	a0,a0,1
-800021b0:	00054783          	lbu	a5,0(a0)
-800021b4:	fee78ce3          	beq	a5,a4,800021ac <atol+0xc>
-800021b8:	fd578713          	addi	a4,a5,-43
-800021bc:	0fd77713          	andi	a4,a4,253
-800021c0:	04070263          	beqz	a4,80002204 <atol+0x64>
-800021c4:	00054683          	lbu	a3,0(a0)
-800021c8:	00050793          	mv	a5,a0
-800021cc:	00000613          	li	a2,0
-800021d0:	04068863          	beqz	a3,80002220 <atol+0x80>
-800021d4:	00000513          	li	a0,0
-800021d8:	00178793          	addi	a5,a5,1
-800021dc:	fd068593          	addi	a1,a3,-48
-800021e0:	00251713          	slli	a4,a0,0x2
-800021e4:	0007c683          	lbu	a3,0(a5)
-800021e8:	00a70533          	add	a0,a4,a0
-800021ec:	00151513          	slli	a0,a0,0x1
-800021f0:	00a58533          	add	a0,a1,a0
-800021f4:	fe0692e3          	bnez	a3,800021d8 <atol+0x38>
-800021f8:	00060463          	beqz	a2,80002200 <atol+0x60>
-800021fc:	40a00533          	neg	a0,a0
-80002200:	00008067          	ret
-80002204:	00154683          	lbu	a3,1(a0)
-80002208:	fd378793          	addi	a5,a5,-45
-8000220c:	0017b613          	seqz	a2,a5
-80002210:	00150793          	addi	a5,a0,1
-80002214:	fc0690e3          	bnez	a3,800021d4 <atol+0x34>
-80002218:	00000513          	li	a0,0
-8000221c:	fddff06f          	j	800021f8 <atol+0x58>
-80002220:	00000513          	li	a0,0
-80002224:	00008067          	ret
+800021a4 <atol>:
+800021a4:	00054783          	lbu	a5,0(a0)
+800021a8:	02000713          	li	a4,32
+800021ac:	00e79863          	bne	a5,a4,800021bc <atol+0x18>
+800021b0:	00150513          	addi	a0,a0,1
+800021b4:	00054783          	lbu	a5,0(a0)
+800021b8:	fee78ce3          	beq	a5,a4,800021b0 <atol+0xc>
+800021bc:	fd578713          	addi	a4,a5,-43
+800021c0:	0fd77713          	andi	a4,a4,253
+800021c4:	04070263          	beqz	a4,80002208 <atol+0x64>
+800021c8:	00054683          	lbu	a3,0(a0)
+800021cc:	00050793          	mv	a5,a0
+800021d0:	00000613          	li	a2,0
+800021d4:	04068863          	beqz	a3,80002224 <atol+0x80>
+800021d8:	00000513          	li	a0,0
+800021dc:	00178793          	addi	a5,a5,1
+800021e0:	fd068593          	addi	a1,a3,-48
+800021e4:	00251713          	slli	a4,a0,0x2
+800021e8:	0007c683          	lbu	a3,0(a5)
+800021ec:	00a70533          	add	a0,a4,a0
+800021f0:	00151513          	slli	a0,a0,0x1
+800021f4:	00a58533          	add	a0,a1,a0
+800021f8:	fe0692e3          	bnez	a3,800021dc <atol+0x38>
+800021fc:	00060463          	beqz	a2,80002204 <atol+0x60>
+80002200:	40a00533          	neg	a0,a0
+80002204:	00008067          	ret
+80002208:	00154683          	lbu	a3,1(a0)
+8000220c:	fd378793          	addi	a5,a5,-45
+80002210:	0017b613          	seqz	a2,a5
+80002214:	00150793          	addi	a5,a0,1
+80002218:	fc0690e3          	bnez	a3,800021d8 <atol+0x34>
+8000221c:	00000513          	li	a0,0
+80002220:	fddff06f          	j	800021fc <atol+0x58>
+80002224:	00000513          	li	a0,0
+80002228:	00008067          	ret
 
-80002228 <terminate>:
-80002228:	fffff697          	auipc	a3,0xfffff
-8000222c:	dd868693          	addi	a3,a3,-552 # 80001000 <tohost>
-80002230:	0006a703          	lw	a4,0(a3)
-80002234:	0046a783          	lw	a5,4(a3)
-80002238:	00050813          	mv	a6,a0
-8000223c:	41f55893          	srai	a7,a0,0x1f
-80002240:	00f76733          	or	a4,a4,a5
-80002244:	02070663          	beqz	a4,80002270 <terminate+0x48>
-80002248:	fffff617          	auipc	a2,0xfffff
-8000224c:	df860613          	addi	a2,a2,-520 # 80001040 <fromhost>
-80002250:	00000713          	li	a4,0
-80002254:	00e62023          	sw	a4,0(a2)
-80002258:	00000793          	li	a5,0
-8000225c:	00f62223          	sw	a5,4(a2)
-80002260:	0006a703          	lw	a4,0(a3)
-80002264:	0046a783          	lw	a5,4(a3)
-80002268:	00f76733          	or	a4,a4,a5
-8000226c:	fe0712e3          	bnez	a4,80002250 <terminate+0x28>
-80002270:	0106a023          	sw	a6,0(a3)
-80002274:	0116a223          	sw	a7,4(a3)
-80002278:	0000006f          	j	80002278 <terminate+0x50>
+8000222c <terminate>:
+8000222c:	fffff697          	auipc	a3,0xfffff
+80002230:	dd468693          	addi	a3,a3,-556 # 80001000 <tohost>
+80002234:	0006a703          	lw	a4,0(a3)
+80002238:	0046a783          	lw	a5,4(a3)
+8000223c:	00050813          	mv	a6,a0
+80002240:	41f55893          	srai	a7,a0,0x1f
+80002244:	00f76733          	or	a4,a4,a5
+80002248:	02070663          	beqz	a4,80002274 <terminate+0x48>
+8000224c:	fffff617          	auipc	a2,0xfffff
+80002250:	df460613          	addi	a2,a2,-524 # 80001040 <fromhost>
+80002254:	00000713          	li	a4,0
+80002258:	00e62023          	sw	a4,0(a2)
+8000225c:	00000793          	li	a5,0
+80002260:	00f62223          	sw	a5,4(a2)
+80002264:	0006a703          	lw	a4,0(a3)
+80002268:	0046a783          	lw	a5,4(a3)
+8000226c:	00f76733          	or	a4,a4,a5
+80002270:	fe0712e3          	bnez	a4,80002254 <terminate+0x28>
+80002274:	0106a023          	sw	a6,0(a3)
+80002278:	0116a223          	sw	a7,4(a3)
+8000227c:	0000006f          	j	8000227c <terminate+0x50>
 
-8000227c <wtf>:
-8000227c:	ff010113          	addi	sp,sp,-16
-80002280:	34900513          	li	a0,841
-80002284:	00112623          	sw	ra,12(sp)
-80002288:	fa1ff0ef          	jal	ra,80002228 <terminate>
+80002280 <wtf>:
+80002280:	ff010113          	addi	sp,sp,-16
+80002284:	34900513          	li	a0,841
+80002288:	00112623          	sw	ra,12(sp)
+8000228c:	fa1ff0ef          	jal	ra,8000222c <terminate>
 
-8000228c <printhex>:
-8000228c:	fe010113          	addi	sp,sp,-32
-80002290:	01b10793          	addi	a5,sp,27
-80002294:	00b10e93          	addi	t4,sp,11
-80002298:	00900e13          	li	t3,9
-8000229c:	00f57693          	andi	a3,a0,15
-800022a0:	01c59313          	slli	t1,a1,0x1c
-800022a4:	00455513          	srli	a0,a0,0x4
-800022a8:	05700613          	li	a2,87
-800022ac:	0ff6f713          	andi	a4,a3,255
-800022b0:	00de6463          	bltu	t3,a3,800022b8 <printhex+0x2c>
-800022b4:	03000613          	li	a2,48
-800022b8:	00c70733          	add	a4,a4,a2
-800022bc:	00e78023          	sb	a4,0(a5)
-800022c0:	fff78793          	addi	a5,a5,-1
-800022c4:	00a36533          	or	a0,t1,a0
-800022c8:	0045d593          	srli	a1,a1,0x4
-800022cc:	fdd798e3          	bne	a5,t4,8000229c <printhex+0x10>
-800022d0:	00c14583          	lbu	a1,12(sp)
-800022d4:	00010e23          	sb	zero,28(sp)
-800022d8:	06058263          	beqz	a1,8000233c <printhex+0xb0>
-800022dc:	00c10513          	addi	a0,sp,12
-800022e0:	fffff697          	auipc	a3,0xfffff
-800022e4:	d2068693          	addi	a3,a3,-736 # 80001000 <tohost>
-800022e8:	fffff617          	auipc	a2,0xfffff
-800022ec:	d5860613          	addi	a2,a2,-680 # 80001040 <fromhost>
-800022f0:	0006a703          	lw	a4,0(a3)
-800022f4:	0046a783          	lw	a5,4(a3)
-800022f8:	00058813          	mv	a6,a1
-800022fc:	00150513          	addi	a0,a0,1
-80002300:	00f76733          	or	a4,a4,a5
-80002304:	010108b7          	lui	a7,0x1010
-80002308:	02070263          	beqz	a4,8000232c <printhex+0xa0>
-8000230c:	00000713          	li	a4,0
-80002310:	00e62023          	sw	a4,0(a2)
-80002314:	00000793          	li	a5,0
-80002318:	00f62223          	sw	a5,4(a2)
-8000231c:	0006a703          	lw	a4,0(a3)
-80002320:	0046a783          	lw	a5,4(a3)
-80002324:	00f76733          	or	a4,a4,a5
-80002328:	fe0712e3          	bnez	a4,8000230c <printhex+0x80>
-8000232c:	00054583          	lbu	a1,0(a0)
-80002330:	0106a023          	sw	a6,0(a3)
-80002334:	0116a223          	sw	a7,4(a3)
-80002338:	fa059ce3          	bnez	a1,800022f0 <printhex+0x64>
-8000233c:	02010113          	addi	sp,sp,32
-80002340:	00008067          	ret
+80002290 <printhex>:
+80002290:	fe010113          	addi	sp,sp,-32
+80002294:	00c10613          	addi	a2,sp,12
+80002298:	01b10793          	addi	a5,sp,27
+8000229c:	00900e93          	li	t4,9
+800022a0:	0080006f          	j	800022a8 <printhex+0x18>
+800022a4:	00070793          	mv	a5,a4
+800022a8:	00f57693          	andi	a3,a0,15
+800022ac:	01c59e13          	slli	t3,a1,0x1c
+800022b0:	00455513          	srli	a0,a0,0x4
+800022b4:	05700313          	li	t1,87
+800022b8:	0ff6f713          	andi	a4,a3,255
+800022bc:	00dee463          	bltu	t4,a3,800022c4 <printhex+0x34>
+800022c0:	03000313          	li	t1,48
+800022c4:	00670733          	add	a4,a4,t1
+800022c8:	00e78023          	sb	a4,0(a5)
+800022cc:	00ae6533          	or	a0,t3,a0
+800022d0:	fff78713          	addi	a4,a5,-1
+800022d4:	0045d593          	srli	a1,a1,0x4
+800022d8:	fcf616e3          	bne	a2,a5,800022a4 <printhex+0x14>
+800022dc:	00c14503          	lbu	a0,12(sp)
+800022e0:	00010e23          	sb	zero,28(sp)
+800022e4:	06050263          	beqz	a0,80002348 <printhex+0xb8>
+800022e8:	00060593          	mv	a1,a2
+800022ec:	fffff697          	auipc	a3,0xfffff
+800022f0:	d1468693          	addi	a3,a3,-748 # 80001000 <tohost>
+800022f4:	fffff617          	auipc	a2,0xfffff
+800022f8:	d4c60613          	addi	a2,a2,-692 # 80001040 <fromhost>
+800022fc:	0006a703          	lw	a4,0(a3)
+80002300:	0046a783          	lw	a5,4(a3)
+80002304:	00050813          	mv	a6,a0
+80002308:	00158593          	addi	a1,a1,1
+8000230c:	00f76733          	or	a4,a4,a5
+80002310:	010108b7          	lui	a7,0x1010
+80002314:	02070263          	beqz	a4,80002338 <printhex+0xa8>
+80002318:	00000713          	li	a4,0
+8000231c:	00e62023          	sw	a4,0(a2)
+80002320:	00000793          	li	a5,0
+80002324:	00f62223          	sw	a5,4(a2)
+80002328:	0006a703          	lw	a4,0(a3)
+8000232c:	0046a783          	lw	a5,4(a3)
+80002330:	00f76733          	or	a4,a4,a5
+80002334:	fe0712e3          	bnez	a4,80002318 <printhex+0x88>
+80002338:	0005c503          	lbu	a0,0(a1)
+8000233c:	0106a023          	sw	a6,0(a3)
+80002340:	0116a223          	sw	a7,4(a3)
+80002344:	fa051ce3          	bnez	a0,800022fc <printhex+0x6c>
+80002348:	02010113          	addi	sp,sp,32
+8000234c:	00008067          	ret
 
-80002344 <handle_fault>:
-80002344:	ff010113          	addi	sp,sp,-16
-80002348:	fffff6b7          	lui	a3,0xfffff
-8000234c:	00112623          	sw	ra,12(sp)
-80002350:	00812423          	sw	s0,8(sp)
-80002354:	00912223          	sw	s1,4(sp)
-80002358:	00d50733          	add	a4,a0,a3
-8000235c:	0003e7b7          	lui	a5,0x3e
-80002360:	16f77263          	bleu	a5,a4,800024c4 <handle_fault+0x180>
-80002364:	00c55613          	srli	a2,a0,0xc
-80002368:	40060e13          	addi	t3,a2,1024
-8000236c:	00002317          	auipc	t1,0x2
-80002370:	c9430313          	addi	t1,t1,-876 # 80004000 <begin_signature>
-80002374:	002e1793          	slli	a5,t3,0x2
-80002378:	00f307b3          	add	a5,t1,a5
-8000237c:	0007a703          	lw	a4,0(a5) # 3e000 <_start-0x7ffc2000>
-80002380:	00d57533          	and	a0,a0,a3
-80002384:	0e071863          	bnez	a4,80002474 <handle_fault+0x130>
-80002388:	00004797          	auipc	a5,0x4
-8000238c:	06c78793          	addi	a5,a5,108 # 800063f4 <freelist_head>
-80002390:	0007a583          	lw	a1,0(a5)
-80002394:	1a058063          	beqz	a1,80002534 <handle_fault+0x1f0>
-80002398:	0045a783          	lw	a5,4(a1)
-8000239c:	00004717          	auipc	a4,0x4
-800023a0:	05470713          	addi	a4,a4,84 # 800063f0 <freelist_tail>
-800023a4:	00072703          	lw	a4,0(a4)
-800023a8:	00004697          	auipc	a3,0x4
-800023ac:	04f6a623          	sw	a5,76(a3) # 800063f4 <freelist_head>
-800023b0:	10e78463          	beq	a5,a4,800024b8 <handle_fault+0x174>
-800023b4:	0005a703          	lw	a4,0(a1)
-800023b8:	002e1793          	slli	a5,t3,0x2
-800023bc:	00f307b3          	add	a5,t1,a5
-800023c0:	00c75713          	srli	a4,a4,0xc
-800023c4:	00a71713          	slli	a4,a4,0xa
-800023c8:	0df76e93          	ori	t4,a4,223
-800023cc:	01f76693          	ori	a3,a4,31
-800023d0:	01d7a023          	sw	t4,0(a5)
-800023d4:	12050073          	sfence.vma	a0
-800023d8:	00004717          	auipc	a4,0x4
-800023dc:	e2070713          	addi	a4,a4,-480 # 800061f8 <user_mapping>
-800023e0:	00361793          	slli	a5,a2,0x3
-800023e4:	00f707b3          	add	a5,a4,a5
-800023e8:	0007a703          	lw	a4,0(a5)
-800023ec:	1a071a63          	bnez	a4,800025a0 <handle_fault+0x25c>
-800023f0:	0005a703          	lw	a4,0(a1)
-800023f4:	00e7a023          	sw	a4,0(a5)
-800023f8:	0045a703          	lw	a4,4(a1)
-800023fc:	00e7a223          	sw	a4,4(a5)
-80002400:	000407b7          	lui	a5,0x40
-80002404:	1007a5f3          	csrrs	a1,sstatus,a5
-80002408:	ffc007b7          	lui	a5,0xffc00
-8000240c:	00f507b3          	add	a5,a0,a5
-80002410:	00001637          	lui	a2,0x1
-80002414:	00050713          	mv	a4,a0
-80002418:	00c78633          	add	a2,a5,a2
-8000241c:	0007af03          	lw	t5,0(a5) # ffc00000 <_end+0x7fbf9c08>
-80002420:	0047ae83          	lw	t4,4(a5)
-80002424:	0087a883          	lw	a7,8(a5)
-80002428:	00c7a803          	lw	a6,12(a5)
-8000242c:	01e72023          	sw	t5,0(a4)
-80002430:	01d72223          	sw	t4,4(a4)
-80002434:	01172423          	sw	a7,8(a4)
-80002438:	01072623          	sw	a6,12(a4)
-8000243c:	01078793          	addi	a5,a5,16
-80002440:	01070713          	addi	a4,a4,16
-80002444:	fcc79ce3          	bne	a5,a2,8000241c <handle_fault+0xd8>
-80002448:	10059073          	csrw	sstatus,a1
-8000244c:	002e1e13          	slli	t3,t3,0x2
-80002450:	01c30333          	add	t1,t1,t3
-80002454:	00d32023          	sw	a3,0(t1)
-80002458:	12050073          	sfence.vma	a0
-8000245c:	0000100f          	fence.i
-80002460:	00c12083          	lw	ra,12(sp)
-80002464:	00812403          	lw	s0,8(sp)
-80002468:	00412483          	lw	s1,4(sp)
-8000246c:	01010113          	addi	sp,sp,16
-80002470:	00008067          	ret
-80002474:	04077693          	andi	a3,a4,64
-80002478:	02069263          	bnez	a3,8000249c <handle_fault+0x158>
-8000247c:	04076713          	ori	a4,a4,64
-80002480:	00e7a023          	sw	a4,0(a5)
-80002484:	12050073          	sfence.vma	a0
-80002488:	00c12083          	lw	ra,12(sp)
-8000248c:	00812403          	lw	s0,8(sp)
-80002490:	00412483          	lw	s1,4(sp)
-80002494:	01010113          	addi	sp,sp,16
-80002498:	00008067          	ret
-8000249c:	08077693          	andi	a3,a4,128
-800024a0:	16069663          	bnez	a3,8000260c <handle_fault+0x2c8>
-800024a4:	00f00693          	li	a3,15
-800024a8:	16d59263          	bne	a1,a3,8000260c <handle_fault+0x2c8>
-800024ac:	08076713          	ori	a4,a4,128
-800024b0:	00e7a023          	sw	a4,0(a5)
-800024b4:	fd1ff06f          	j	80002484 <handle_fault+0x140>
-800024b8:	00004797          	auipc	a5,0x4
-800024bc:	f207ac23          	sw	zero,-200(a5) # 800063f0 <freelist_tail>
-800024c0:	ef5ff06f          	j	800023b4 <handle_fault+0x70>
-800024c4:	04100513          	li	a0,65
-800024c8:	00001597          	auipc	a1,0x1
-800024cc:	bfc58593          	addi	a1,a1,-1028 # 800030c4 <pass+0xc>
-800024d0:	fffff697          	auipc	a3,0xfffff
-800024d4:	b3068693          	addi	a3,a3,-1232 # 80001000 <tohost>
-800024d8:	fffff617          	auipc	a2,0xfffff
-800024dc:	b6860613          	addi	a2,a2,-1176 # 80001040 <fromhost>
-800024e0:	0006a703          	lw	a4,0(a3)
-800024e4:	0046a783          	lw	a5,4(a3)
-800024e8:	00050313          	mv	t1,a0
-800024ec:	00158593          	addi	a1,a1,1
-800024f0:	00f76733          	or	a4,a4,a5
-800024f4:	010103b7          	lui	t2,0x1010
-800024f8:	02070263          	beqz	a4,8000251c <handle_fault+0x1d8>
-800024fc:	00000793          	li	a5,0
-80002500:	00f62023          	sw	a5,0(a2)
-80002504:	00000813          	li	a6,0
-80002508:	01062223          	sw	a6,4(a2)
-8000250c:	0006a703          	lw	a4,0(a3)
-80002510:	0046a783          	lw	a5,4(a3)
-80002514:	00f76733          	or	a4,a4,a5
-80002518:	fe0712e3          	bnez	a4,800024fc <handle_fault+0x1b8>
-8000251c:	0005c503          	lbu	a0,0(a1)
-80002520:	0066a023          	sw	t1,0(a3)
-80002524:	0076a223          	sw	t2,4(a3)
-80002528:	fa051ce3          	bnez	a0,800024e0 <handle_fault+0x19c>
-8000252c:	00300513          	li	a0,3
-80002530:	cf9ff0ef          	jal	ra,80002228 <terminate>
-80002534:	04100513          	li	a0,65
-80002538:	00001597          	auipc	a1,0x1
-8000253c:	c1858593          	addi	a1,a1,-1000 # 80003150 <pass+0x98>
-80002540:	fffff697          	auipc	a3,0xfffff
-80002544:	ac068693          	addi	a3,a3,-1344 # 80001000 <tohost>
-80002548:	fffff617          	auipc	a2,0xfffff
-8000254c:	af860613          	addi	a2,a2,-1288 # 80001040 <fromhost>
-80002550:	0006a703          	lw	a4,0(a3)
-80002554:	0046a783          	lw	a5,4(a3)
-80002558:	00050f13          	mv	t5,a0
-8000255c:	00158593          	addi	a1,a1,1
-80002560:	00f76733          	or	a4,a4,a5
-80002564:	01010fb7          	lui	t6,0x1010
-80002568:	02070263          	beqz	a4,8000258c <handle_fault+0x248>
-8000256c:	00000793          	li	a5,0
-80002570:	00f62023          	sw	a5,0(a2)
-80002574:	00000813          	li	a6,0
-80002578:	01062223          	sw	a6,4(a2)
-8000257c:	0006a703          	lw	a4,0(a3)
-80002580:	0046a783          	lw	a5,4(a3)
-80002584:	00f76733          	or	a4,a4,a5
-80002588:	fe0712e3          	bnez	a4,8000256c <handle_fault+0x228>
-8000258c:	0005c503          	lbu	a0,0(a1)
-80002590:	01e6a023          	sw	t5,0(a3)
-80002594:	01f6a223          	sw	t6,4(a3)
-80002598:	fa051ce3          	bnez	a0,80002550 <handle_fault+0x20c>
-8000259c:	f91ff06f          	j	8000252c <handle_fault+0x1e8>
-800025a0:	04100513          	li	a0,65
-800025a4:	00001597          	auipc	a1,0x1
-800025a8:	bc458593          	addi	a1,a1,-1084 # 80003168 <pass+0xb0>
-800025ac:	fffff697          	auipc	a3,0xfffff
-800025b0:	a5468693          	addi	a3,a3,-1452 # 80001000 <tohost>
-800025b4:	fffff617          	auipc	a2,0xfffff
-800025b8:	a8c60613          	addi	a2,a2,-1396 # 80001040 <fromhost>
-800025bc:	0006a703          	lw	a4,0(a3)
-800025c0:	0046a783          	lw	a5,4(a3)
-800025c4:	00050813          	mv	a6,a0
-800025c8:	00158593          	addi	a1,a1,1
-800025cc:	00f76733          	or	a4,a4,a5
-800025d0:	010108b7          	lui	a7,0x1010
-800025d4:	02070263          	beqz	a4,800025f8 <handle_fault+0x2b4>
-800025d8:	00000713          	li	a4,0
-800025dc:	00e62023          	sw	a4,0(a2)
-800025e0:	00000793          	li	a5,0
-800025e4:	00f62223          	sw	a5,4(a2)
-800025e8:	0006a703          	lw	a4,0(a3)
-800025ec:	0046a783          	lw	a5,4(a3)
-800025f0:	00f76733          	or	a4,a4,a5
-800025f4:	fe0712e3          	bnez	a4,800025d8 <handle_fault+0x294>
-800025f8:	0005c503          	lbu	a0,0(a1)
-800025fc:	0106a023          	sw	a6,0(a3)
-80002600:	0116a223          	sw	a7,4(a3)
-80002604:	fa051ce3          	bnez	a0,800025bc <handle_fault+0x278>
-80002608:	f25ff06f          	j	8000252c <handle_fault+0x1e8>
-8000260c:	04100793          	li	a5,65
-80002610:	00001597          	auipc	a1,0x1
-80002614:	af858593          	addi	a1,a1,-1288 # 80003108 <pass+0x50>
-80002618:	fffff697          	auipc	a3,0xfffff
-8000261c:	9e868693          	addi	a3,a3,-1560 # 80001000 <tohost>
-80002620:	fffff617          	auipc	a2,0xfffff
-80002624:	a2060613          	addi	a2,a2,-1504 # 80001040 <fromhost>
-80002628:	0006a803          	lw	a6,0(a3)
-8000262c:	0046a883          	lw	a7,4(a3)
-80002630:	00078413          	mv	s0,a5
-80002634:	00158593          	addi	a1,a1,1
-80002638:	01186833          	or	a6,a6,a7
-8000263c:	010104b7          	lui	s1,0x1010
-80002640:	02080263          	beqz	a6,80002664 <handle_fault+0x320>
-80002644:	00000793          	li	a5,0
-80002648:	00f62023          	sw	a5,0(a2)
-8000264c:	00000813          	li	a6,0
-80002650:	01062223          	sw	a6,4(a2)
-80002654:	0006a703          	lw	a4,0(a3)
-80002658:	0046a783          	lw	a5,4(a3)
-8000265c:	00f76733          	or	a4,a4,a5
-80002660:	fe0712e3          	bnez	a4,80002644 <handle_fault+0x300>
-80002664:	0005c783          	lbu	a5,0(a1)
-80002668:	0086a023          	sw	s0,0(a3)
-8000266c:	0096a223          	sw	s1,4(a3)
-80002670:	fa079ce3          	bnez	a5,80002628 <handle_fault+0x2e4>
-80002674:	eb9ff06f          	j	8000252c <handle_fault+0x1e8>
+80002350 <handle_fault>:
+80002350:	ff010113          	addi	sp,sp,-16
+80002354:	fffff637          	lui	a2,0xfffff
+80002358:	00112623          	sw	ra,12(sp)
+8000235c:	00812423          	sw	s0,8(sp)
+80002360:	00912223          	sw	s1,4(sp)
+80002364:	00c50733          	add	a4,a0,a2
+80002368:	0003e7b7          	lui	a5,0x3e
+8000236c:	16f77463          	bgeu	a4,a5,800024d4 <handle_fault+0x184>
+80002370:	00c55693          	srli	a3,a0,0xc
+80002374:	40068e13          	addi	t3,a3,1024
+80002378:	00002317          	auipc	t1,0x2
+8000237c:	c8830313          	addi	t1,t1,-888 # 80004000 <begin_signature>
+80002380:	002e1793          	slli	a5,t3,0x2
+80002384:	00f307b3          	add	a5,t1,a5
+80002388:	0007a703          	lw	a4,0(a5) # 3e000 <_start-0x7ffc2000>
+8000238c:	00c57533          	and	a0,a0,a2
+80002390:	0e071863          	bnez	a4,80002480 <handle_fault+0x130>
+80002394:	00004797          	auipc	a5,0x4
+80002398:	06078793          	addi	a5,a5,96 # 800063f4 <freelist_head>
+8000239c:	0007a583          	lw	a1,0(a5)
+800023a0:	20058863          	beqz	a1,800025b0 <handle_fault+0x260>
+800023a4:	0045a783          	lw	a5,4(a1)
+800023a8:	00004717          	auipc	a4,0x4
+800023ac:	04870713          	addi	a4,a4,72 # 800063f0 <freelist_tail>
+800023b0:	00072703          	lw	a4,0(a4)
+800023b4:	00004617          	auipc	a2,0x4
+800023b8:	04f62023          	sw	a5,64(a2) # 800063f4 <freelist_head>
+800023bc:	10e78663          	beq	a5,a4,800024c8 <handle_fault+0x178>
+800023c0:	0005a703          	lw	a4,0(a1)
+800023c4:	002e1793          	slli	a5,t3,0x2
+800023c8:	00f307b3          	add	a5,t1,a5
+800023cc:	00c75713          	srli	a4,a4,0xc
+800023d0:	00a71713          	slli	a4,a4,0xa
+800023d4:	0df76e93          	ori	t4,a4,223
+800023d8:	01f76613          	ori	a2,a4,31
+800023dc:	01d7a023          	sw	t4,0(a5)
+800023e0:	12050073          	sfence.vma	a0
+800023e4:	00004797          	auipc	a5,0x4
+800023e8:	e1478793          	addi	a5,a5,-492 # 800061f8 <user_mapping>
+800023ec:	00369693          	slli	a3,a3,0x3
+800023f0:	00d786b3          	add	a3,a5,a3
+800023f4:	0006a783          	lw	a5,0(a3)
+800023f8:	22079263          	bnez	a5,8000261c <handle_fault+0x2cc>
+800023fc:	0005a783          	lw	a5,0(a1)
+80002400:	00f6a023          	sw	a5,0(a3)
+80002404:	0045a783          	lw	a5,4(a1)
+80002408:	000405b7          	lui	a1,0x40
+8000240c:	00f6a223          	sw	a5,4(a3)
+80002410:	1005a5f3          	csrrs	a1,sstatus,a1
+80002414:	ffc007b7          	lui	a5,0xffc00
+80002418:	00f507b3          	add	a5,a0,a5
+8000241c:	000016b7          	lui	a3,0x1
+80002420:	00050713          	mv	a4,a0
+80002424:	00d786b3          	add	a3,a5,a3
+80002428:	0007af03          	lw	t5,0(a5) # ffc00000 <_end+0x7fbf9c08>
+8000242c:	0047ae83          	lw	t4,4(a5)
+80002430:	0087a883          	lw	a7,8(a5)
+80002434:	00c7a803          	lw	a6,12(a5)
+80002438:	01e72023          	sw	t5,0(a4)
+8000243c:	01d72223          	sw	t4,4(a4)
+80002440:	01172423          	sw	a7,8(a4)
+80002444:	01072623          	sw	a6,12(a4)
+80002448:	01078793          	addi	a5,a5,16
+8000244c:	01070713          	addi	a4,a4,16
+80002450:	fcd79ce3          	bne	a5,a3,80002428 <handle_fault+0xd8>
+80002454:	10059073          	csrw	sstatus,a1
+80002458:	002e1793          	slli	a5,t3,0x2
+8000245c:	00f307b3          	add	a5,t1,a5
+80002460:	00c7a023          	sw	a2,0(a5)
+80002464:	12050073          	sfence.vma	a0
+80002468:	0000100f          	fence.i
+8000246c:	00c12083          	lw	ra,12(sp)
+80002470:	00812403          	lw	s0,8(sp)
+80002474:	00412483          	lw	s1,4(sp)
+80002478:	01010113          	addi	sp,sp,16
+8000247c:	00008067          	ret
+80002480:	04077693          	andi	a3,a4,64
+80002484:	02068a63          	beqz	a3,800024b8 <handle_fault+0x168>
+80002488:	08077693          	andi	a3,a4,128
+8000248c:	0a069c63          	bnez	a3,80002544 <handle_fault+0x1f4>
+80002490:	00f00693          	li	a3,15
+80002494:	0ad59863          	bne	a1,a3,80002544 <handle_fault+0x1f4>
+80002498:	08076713          	ori	a4,a4,128
+8000249c:	00e7a023          	sw	a4,0(a5)
+800024a0:	12050073          	sfence.vma	a0
+800024a4:	00c12083          	lw	ra,12(sp)
+800024a8:	00812403          	lw	s0,8(sp)
+800024ac:	00412483          	lw	s1,4(sp)
+800024b0:	01010113          	addi	sp,sp,16
+800024b4:	00008067          	ret
+800024b8:	04076713          	ori	a4,a4,64
+800024bc:	00e7a023          	sw	a4,0(a5)
+800024c0:	12050073          	sfence.vma	a0
+800024c4:	fe1ff06f          	j	800024a4 <handle_fault+0x154>
+800024c8:	00004797          	auipc	a5,0x4
+800024cc:	f207a423          	sw	zero,-216(a5) # 800063f0 <freelist_tail>
+800024d0:	ef1ff06f          	j	800023c0 <handle_fault+0x70>
+800024d4:	04100513          	li	a0,65
+800024d8:	00001597          	auipc	a1,0x1
+800024dc:	c0058593          	addi	a1,a1,-1024 # 800030d8 <pass+0xc>
+800024e0:	fffff697          	auipc	a3,0xfffff
+800024e4:	b2068693          	addi	a3,a3,-1248 # 80001000 <tohost>
+800024e8:	fffff617          	auipc	a2,0xfffff
+800024ec:	b5860613          	addi	a2,a2,-1192 # 80001040 <fromhost>
+800024f0:	0006a703          	lw	a4,0(a3)
+800024f4:	0046a783          	lw	a5,4(a3)
+800024f8:	00050313          	mv	t1,a0
+800024fc:	00158593          	addi	a1,a1,1
+80002500:	00f76733          	or	a4,a4,a5
+80002504:	010103b7          	lui	t2,0x1010
+80002508:	02070263          	beqz	a4,8000252c <handle_fault+0x1dc>
+8000250c:	00000793          	li	a5,0
+80002510:	00f62023          	sw	a5,0(a2)
+80002514:	00000813          	li	a6,0
+80002518:	01062223          	sw	a6,4(a2)
+8000251c:	0006a703          	lw	a4,0(a3)
+80002520:	0046a783          	lw	a5,4(a3)
+80002524:	00f76733          	or	a4,a4,a5
+80002528:	fe0712e3          	bnez	a4,8000250c <handle_fault+0x1bc>
+8000252c:	0005c503          	lbu	a0,0(a1)
+80002530:	0066a023          	sw	t1,0(a3)
+80002534:	0076a223          	sw	t2,4(a3)
+80002538:	fa051ce3          	bnez	a0,800024f0 <handle_fault+0x1a0>
+8000253c:	00300513          	li	a0,3
+80002540:	cedff0ef          	jal	ra,8000222c <terminate>
+80002544:	04100513          	li	a0,65
+80002548:	00001597          	auipc	a1,0x1
+8000254c:	bd458593          	addi	a1,a1,-1068 # 8000311c <pass+0x50>
+80002550:	fffff697          	auipc	a3,0xfffff
+80002554:	ab068693          	addi	a3,a3,-1360 # 80001000 <tohost>
+80002558:	fffff617          	auipc	a2,0xfffff
+8000255c:	ae860613          	addi	a2,a2,-1304 # 80001040 <fromhost>
+80002560:	0006a703          	lw	a4,0(a3)
+80002564:	0046a783          	lw	a5,4(a3)
+80002568:	00050f13          	mv	t5,a0
+8000256c:	00158593          	addi	a1,a1,1
+80002570:	00f76733          	or	a4,a4,a5
+80002574:	01010fb7          	lui	t6,0x1010
+80002578:	02070263          	beqz	a4,8000259c <handle_fault+0x24c>
+8000257c:	00000793          	li	a5,0
+80002580:	00f62023          	sw	a5,0(a2)
+80002584:	00000813          	li	a6,0
+80002588:	01062223          	sw	a6,4(a2)
+8000258c:	0006a703          	lw	a4,0(a3)
+80002590:	0046a783          	lw	a5,4(a3)
+80002594:	00f76733          	or	a4,a4,a5
+80002598:	fe0712e3          	bnez	a4,8000257c <handle_fault+0x22c>
+8000259c:	0005c503          	lbu	a0,0(a1)
+800025a0:	01e6a023          	sw	t5,0(a3)
+800025a4:	01f6a223          	sw	t6,4(a3)
+800025a8:	fa051ce3          	bnez	a0,80002560 <handle_fault+0x210>
+800025ac:	f91ff06f          	j	8000253c <handle_fault+0x1ec>
+800025b0:	04100513          	li	a0,65
+800025b4:	00001597          	auipc	a1,0x1
+800025b8:	bb058593          	addi	a1,a1,-1104 # 80003164 <pass+0x98>
+800025bc:	fffff697          	auipc	a3,0xfffff
+800025c0:	a4468693          	addi	a3,a3,-1468 # 80001000 <tohost>
+800025c4:	fffff617          	auipc	a2,0xfffff
+800025c8:	a7c60613          	addi	a2,a2,-1412 # 80001040 <fromhost>
+800025cc:	0006a703          	lw	a4,0(a3)
+800025d0:	0046a783          	lw	a5,4(a3)
+800025d4:	00050413          	mv	s0,a0
+800025d8:	00158593          	addi	a1,a1,1
+800025dc:	00f76733          	or	a4,a4,a5
+800025e0:	010104b7          	lui	s1,0x1010
+800025e4:	02070263          	beqz	a4,80002608 <handle_fault+0x2b8>
+800025e8:	00000793          	li	a5,0
+800025ec:	00f62023          	sw	a5,0(a2)
+800025f0:	00000813          	li	a6,0
+800025f4:	01062223          	sw	a6,4(a2)
+800025f8:	0006a703          	lw	a4,0(a3)
+800025fc:	0046a783          	lw	a5,4(a3)
+80002600:	00f76733          	or	a4,a4,a5
+80002604:	fe0712e3          	bnez	a4,800025e8 <handle_fault+0x298>
+80002608:	0005c503          	lbu	a0,0(a1)
+8000260c:	0086a023          	sw	s0,0(a3)
+80002610:	0096a223          	sw	s1,4(a3)
+80002614:	fa051ce3          	bnez	a0,800025cc <handle_fault+0x27c>
+80002618:	f25ff06f          	j	8000253c <handle_fault+0x1ec>
+8000261c:	04100513          	li	a0,65
+80002620:	00001597          	auipc	a1,0x1
+80002624:	b5c58593          	addi	a1,a1,-1188 # 8000317c <pass+0xb0>
+80002628:	fffff697          	auipc	a3,0xfffff
+8000262c:	9d868693          	addi	a3,a3,-1576 # 80001000 <tohost>
+80002630:	fffff617          	auipc	a2,0xfffff
+80002634:	a1060613          	addi	a2,a2,-1520 # 80001040 <fromhost>
+80002638:	0006a703          	lw	a4,0(a3)
+8000263c:	0046a783          	lw	a5,4(a3)
+80002640:	00050813          	mv	a6,a0
+80002644:	00158593          	addi	a1,a1,1
+80002648:	00f76733          	or	a4,a4,a5
+8000264c:	010108b7          	lui	a7,0x1010
+80002650:	02070263          	beqz	a4,80002674 <handle_fault+0x324>
+80002654:	00000713          	li	a4,0
+80002658:	00e62023          	sw	a4,0(a2)
+8000265c:	00000793          	li	a5,0
+80002660:	00f62223          	sw	a5,4(a2)
+80002664:	0006a703          	lw	a4,0(a3)
+80002668:	0046a783          	lw	a5,4(a3)
+8000266c:	00f76733          	or	a4,a4,a5
+80002670:	fe0712e3          	bnez	a4,80002654 <handle_fault+0x304>
+80002674:	0005c503          	lbu	a0,0(a1)
+80002678:	0106a023          	sw	a6,0(a3)
+8000267c:	0116a223          	sw	a7,4(a3)
+80002680:	fa051ce3          	bnez	a0,80002638 <handle_fault+0x2e8>
+80002684:	eb9ff06f          	j	8000253c <handle_fault+0x1ec>
 
-80002678 <handle_trap>:
-80002678:	08c52583          	lw	a1,140(a0)
-8000267c:	fb010113          	addi	sp,sp,-80
-80002680:	03412c23          	sw	s4,56(sp)
-80002684:	04112623          	sw	ra,76(sp)
-80002688:	04812423          	sw	s0,72(sp)
-8000268c:	04912223          	sw	s1,68(sp)
-80002690:	05212023          	sw	s2,64(sp)
-80002694:	03312e23          	sw	s3,60(sp)
-80002698:	03512a23          	sw	s5,52(sp)
-8000269c:	03612823          	sw	s6,48(sp)
-800026a0:	03712623          	sw	s7,44(sp)
-800026a4:	03812423          	sw	s8,40(sp)
-800026a8:	03912223          	sw	s9,36(sp)
-800026ac:	03a12023          	sw	s10,32(sp)
-800026b0:	01b12e23          	sw	s11,28(sp)
-800026b4:	00800793          	li	a5,8
-800026b8:	00050a13          	mv	s4,a0
-800026bc:	16f58663          	beq	a1,a5,80002828 <handle_trap+0x1b0>
-800026c0:	00200793          	li	a5,2
-800026c4:	06f58063          	beq	a1,a5,80002724 <handle_trap+0xac>
-800026c8:	ff458793          	addi	a5,a1,-12
-800026cc:	00100713          	li	a4,1
-800026d0:	00f77663          	bleu	a5,a4,800026dc <handle_trap+0x64>
-800026d4:	00f00793          	li	a5,15
-800026d8:	22f59a63          	bne	a1,a5,8000290c <handle_trap+0x294>
-800026dc:	088a2503          	lw	a0,136(s4)
-800026e0:	c65ff0ef          	jal	ra,80002344 <handle_fault>
-800026e4:	04812403          	lw	s0,72(sp)
-800026e8:	04c12083          	lw	ra,76(sp)
-800026ec:	04412483          	lw	s1,68(sp)
-800026f0:	04012903          	lw	s2,64(sp)
-800026f4:	03c12983          	lw	s3,60(sp)
-800026f8:	03412a83          	lw	s5,52(sp)
-800026fc:	03012b03          	lw	s6,48(sp)
-80002700:	02c12b83          	lw	s7,44(sp)
-80002704:	02812c03          	lw	s8,40(sp)
-80002708:	02412c83          	lw	s9,36(sp)
-8000270c:	02012d03          	lw	s10,32(sp)
-80002710:	01c12d83          	lw	s11,28(sp)
-80002714:	000a0513          	mv	a0,s4
-80002718:	03812a03          	lw	s4,56(sp)
-8000271c:	05010113          	addi	sp,sp,80
-80002720:	91dfd06f          	j	8000003c <pop_tf>
-80002724:	08452703          	lw	a4,132(a0)
-80002728:	00377793          	andi	a5,a4,3
-8000272c:	08079863          	bnez	a5,800027bc <handle_trap+0x144>
-80002730:	008007ef          	jal	a5,80002738 <handle_trap+0xc0>
-80002734:	00301073          	fssr	zero
-80002738:	00072703          	lw	a4,0(a4)
-8000273c:	0007a783          	lw	a5,0(a5)
-80002740:	06f70a63          	beq	a4,a5,800027b4 <handle_trap+0x13c>
-80002744:	04100513          	li	a0,65
-80002748:	00001597          	auipc	a1,0x1
-8000274c:	ae858593          	addi	a1,a1,-1304 # 80003230 <pass+0x178>
-80002750:	fffff697          	auipc	a3,0xfffff
-80002754:	8b068693          	addi	a3,a3,-1872 # 80001000 <tohost>
-80002758:	fffff617          	auipc	a2,0xfffff
-8000275c:	8e860613          	addi	a2,a2,-1816 # 80001040 <fromhost>
-80002760:	0006a703          	lw	a4,0(a3)
-80002764:	0046a783          	lw	a5,4(a3)
-80002768:	00050813          	mv	a6,a0
-8000276c:	00158593          	addi	a1,a1,1
-80002770:	00f76733          	or	a4,a4,a5
-80002774:	010108b7          	lui	a7,0x1010
-80002778:	02070263          	beqz	a4,8000279c <handle_trap+0x124>
-8000277c:	00000713          	li	a4,0
-80002780:	00e62023          	sw	a4,0(a2)
-80002784:	00000793          	li	a5,0
-80002788:	00f62223          	sw	a5,4(a2)
-8000278c:	0006a703          	lw	a4,0(a3)
-80002790:	0046a783          	lw	a5,4(a3)
-80002794:	00f76733          	or	a4,a4,a5
-80002798:	fe0712e3          	bnez	a4,8000277c <handle_trap+0x104>
-8000279c:	0005c503          	lbu	a0,0(a1)
-800027a0:	0106a023          	sw	a6,0(a3)
-800027a4:	0116a223          	sw	a7,4(a3)
-800027a8:	fa051ce3          	bnez	a0,80002760 <handle_trap+0xe8>
-800027ac:	00300513          	li	a0,3
-800027b0:	a79ff0ef          	jal	ra,80002228 <terminate>
-800027b4:	00100513          	li	a0,1
-800027b8:	a71ff0ef          	jal	ra,80002228 <terminate>
-800027bc:	00001597          	auipc	a1,0x1
-800027c0:	a5058593          	addi	a1,a1,-1456 # 8000320c <pass+0x154>
-800027c4:	04100613          	li	a2,65
-800027c8:	fffff697          	auipc	a3,0xfffff
-800027cc:	83868693          	addi	a3,a3,-1992 # 80001000 <tohost>
-800027d0:	fffff517          	auipc	a0,0xfffff
-800027d4:	87050513          	addi	a0,a0,-1936 # 80001040 <fromhost>
-800027d8:	0006a703          	lw	a4,0(a3)
-800027dc:	0046a783          	lw	a5,4(a3)
-800027e0:	00060e13          	mv	t3,a2
-800027e4:	00158593          	addi	a1,a1,1
-800027e8:	00f76733          	or	a4,a4,a5
-800027ec:	01010eb7          	lui	t4,0x1010
-800027f0:	02070263          	beqz	a4,80002814 <handle_trap+0x19c>
-800027f4:	00000793          	li	a5,0
-800027f8:	00f52023          	sw	a5,0(a0)
-800027fc:	00000813          	li	a6,0
-80002800:	01052223          	sw	a6,4(a0)
-80002804:	0006a703          	lw	a4,0(a3)
-80002808:	0046a783          	lw	a5,4(a3)
-8000280c:	00f76733          	or	a4,a4,a5
-80002810:	fe0712e3          	bnez	a4,800027f4 <handle_trap+0x17c>
-80002814:	0005c603          	lbu	a2,0(a1)
-80002818:	01c6a023          	sw	t3,0(a3)
-8000281c:	01d6a223          	sw	t4,4(a3)
-80002820:	fa061ce3          	bnez	a2,800027d8 <handle_trap+0x160>
-80002824:	f89ff06f          	j	800027ac <handle_trap+0x134>
-80002828:	02852783          	lw	a5,40(a0)
-8000282c:	00001a37          	lui	s4,0x1
-80002830:	00004b17          	auipc	s6,0x4
-80002834:	9c8b0b13          	addi	s6,s6,-1592 # 800061f8 <user_mapping>
-80002838:	00f12223          	sw	a5,4(sp)
-8000283c:	00001d17          	auipc	s10,0x1
-80002840:	7c4d0d13          	addi	s10,s10,1988 # 80004000 <begin_signature>
-80002844:	00040cb7          	lui	s9,0x40
-80002848:	ffc00c37          	lui	s8,0xffc00
-8000284c:	0003fab7          	lui	s5,0x3f
-80002850:	01c0006f          	j	8000286c <handle_trap+0x1f4>
-80002854:	00f72223          	sw	a5,4(a4)
-80002858:	00004717          	auipc	a4,0x4
-8000285c:	b8f72c23          	sw	a5,-1128(a4) # 800063f0 <freelist_tail>
-80002860:	000017b7          	lui	a5,0x1
-80002864:	00fa0a33          	add	s4,s4,a5
-80002868:	1b5a0463          	beq	s4,s5,80002a10 <handle_trap+0x398>
-8000286c:	00ca5713          	srli	a4,s4,0xc
-80002870:	00371b93          	slli	s7,a4,0x3
-80002874:	017b0633          	add	a2,s6,s7
-80002878:	00062603          	lw	a2,0(a2)
-8000287c:	fe0602e3          	beqz	a2,80002860 <handle_trap+0x1e8>
-80002880:	40070713          	addi	a4,a4,1024
-80002884:	00271713          	slli	a4,a4,0x2
-80002888:	00ed0733          	add	a4,s10,a4
-8000288c:	00072703          	lw	a4,0(a4)
-80002890:	04077613          	andi	a2,a4,64
-80002894:	12060863          	beqz	a2,800029c4 <handle_trap+0x34c>
-80002898:	00e12623          	sw	a4,12(sp)
-8000289c:	100cadf3          	csrrs	s11,sstatus,s9
-800028a0:	018a0833          	add	a6,s4,s8
-800028a4:	00001637          	lui	a2,0x1
-800028a8:	00080593          	mv	a1,a6
-800028ac:	000a0513          	mv	a0,s4
-800028b0:	01012423          	sw	a6,8(sp)
-800028b4:	855ff0ef          	jal	ra,80002108 <memcmp>
-800028b8:	02050263          	beqz	a0,800028dc <handle_trap+0x264>
-800028bc:	00c12703          	lw	a4,12(sp)
-800028c0:	00812803          	lw	a6,8(sp)
-800028c4:	08077713          	andi	a4,a4,128
-800028c8:	0a070863          	beqz	a4,80002978 <handle_trap+0x300>
-800028cc:	00001637          	lui	a2,0x1
-800028d0:	00080593          	mv	a1,a6
-800028d4:	000a0513          	mv	a0,s4
-800028d8:	f28ff0ef          	jal	ra,80002000 <memcpy>
-800028dc:	017b07b3          	add	a5,s6,s7
-800028e0:	100d9073          	csrw	sstatus,s11
-800028e4:	00004717          	auipc	a4,0x4
-800028e8:	b0c70713          	addi	a4,a4,-1268 # 800063f0 <freelist_tail>
-800028ec:	00072703          	lw	a4,0(a4)
-800028f0:	0007a023          	sw	zero,0(a5) # 1000 <_start-0x7ffff000>
-800028f4:	f60710e3          	bnez	a4,80002854 <handle_trap+0x1dc>
-800028f8:	00004717          	auipc	a4,0x4
-800028fc:	aef72c23          	sw	a5,-1288(a4) # 800063f0 <freelist_tail>
-80002900:	00004717          	auipc	a4,0x4
-80002904:	aef72a23          	sw	a5,-1292(a4) # 800063f4 <freelist_head>
-80002908:	f59ff06f          	j	80002860 <handle_trap+0x1e8>
-8000290c:	04100593          	li	a1,65
-80002910:	00001617          	auipc	a2,0x1
-80002914:	94c60613          	addi	a2,a2,-1716 # 8000325c <pass+0x1a4>
-80002918:	ffffe697          	auipc	a3,0xffffe
-8000291c:	6e868693          	addi	a3,a3,1768 # 80001000 <tohost>
-80002920:	ffffe517          	auipc	a0,0xffffe
-80002924:	72050513          	addi	a0,a0,1824 # 80001040 <fromhost>
-80002928:	0006a703          	lw	a4,0(a3)
-8000292c:	0046a783          	lw	a5,4(a3)
-80002930:	00058313          	mv	t1,a1
-80002934:	00160613          	addi	a2,a2,1
-80002938:	00f76733          	or	a4,a4,a5
-8000293c:	010103b7          	lui	t2,0x1010
-80002940:	02070263          	beqz	a4,80002964 <handle_trap+0x2ec>
-80002944:	00000793          	li	a5,0
-80002948:	00f52023          	sw	a5,0(a0)
-8000294c:	00000813          	li	a6,0
-80002950:	01052223          	sw	a6,4(a0)
-80002954:	0006a703          	lw	a4,0(a3)
-80002958:	0046a783          	lw	a5,4(a3)
-8000295c:	00f76733          	or	a4,a4,a5
-80002960:	fe0712e3          	bnez	a4,80002944 <handle_trap+0x2cc>
-80002964:	00064583          	lbu	a1,0(a2)
-80002968:	0066a023          	sw	t1,0(a3)
-8000296c:	0076a223          	sw	t2,4(a3)
-80002970:	fa059ce3          	bnez	a1,80002928 <handle_trap+0x2b0>
-80002974:	e39ff06f          	j	800027ac <handle_trap+0x134>
-80002978:	04100793          	li	a5,65
-8000297c:	00001617          	auipc	a2,0x1
-80002980:	85c60613          	addi	a2,a2,-1956 # 800031d8 <pass+0x120>
-80002984:	ffffe697          	auipc	a3,0xffffe
-80002988:	67c68693          	addi	a3,a3,1660 # 80001000 <tohost>
-8000298c:	ffffe597          	auipc	a1,0xffffe
-80002990:	6b458593          	addi	a1,a1,1716 # 80001040 <fromhost>
-80002994:	00078413          	mv	s0,a5
-80002998:	00160613          	addi	a2,a2,1
-8000299c:	010104b7          	lui	s1,0x1010
-800029a0:	0006a703          	lw	a4,0(a3)
-800029a4:	0046a783          	lw	a5,4(a3)
-800029a8:	00f76733          	or	a4,a4,a5
-800029ac:	06070663          	beqz	a4,80002a18 <handle_trap+0x3a0>
-800029b0:	00000793          	li	a5,0
-800029b4:	00000813          	li	a6,0
-800029b8:	00f5a023          	sw	a5,0(a1)
-800029bc:	0105a223          	sw	a6,4(a1)
-800029c0:	fe1ff06f          	j	800029a0 <handle_trap+0x328>
-800029c4:	04100793          	li	a5,65
-800029c8:	00000617          	auipc	a2,0x0
-800029cc:	7dc60613          	addi	a2,a2,2012 # 800031a4 <pass+0xec>
-800029d0:	ffffe697          	auipc	a3,0xffffe
-800029d4:	63068693          	addi	a3,a3,1584 # 80001000 <tohost>
-800029d8:	ffffe597          	auipc	a1,0xffffe
-800029dc:	66858593          	addi	a1,a1,1640 # 80001040 <fromhost>
-800029e0:	00078913          	mv	s2,a5
-800029e4:	00160613          	addi	a2,a2,1
-800029e8:	010109b7          	lui	s3,0x1010
-800029ec:	0006a703          	lw	a4,0(a3)
-800029f0:	0046a783          	lw	a5,4(a3)
-800029f4:	00f76733          	or	a4,a4,a5
-800029f8:	02070a63          	beqz	a4,80002a2c <handle_trap+0x3b4>
-800029fc:	00000793          	li	a5,0
-80002a00:	00000813          	li	a6,0
-80002a04:	00f5a023          	sw	a5,0(a1)
-80002a08:	0105a223          	sw	a6,4(a1)
-80002a0c:	fe1ff06f          	j	800029ec <handle_trap+0x374>
-80002a10:	00412503          	lw	a0,4(sp)
-80002a14:	815ff0ef          	jal	ra,80002228 <terminate>
-80002a18:	00064783          	lbu	a5,0(a2)
-80002a1c:	0086a023          	sw	s0,0(a3)
-80002a20:	0096a223          	sw	s1,4(a3)
-80002a24:	f60798e3          	bnez	a5,80002994 <handle_trap+0x31c>
-80002a28:	d85ff06f          	j	800027ac <handle_trap+0x134>
-80002a2c:	00064783          	lbu	a5,0(a2)
-80002a30:	0126a023          	sw	s2,0(a3)
-80002a34:	0136a223          	sw	s3,4(a3)
-80002a38:	fa0794e3          	bnez	a5,800029e0 <handle_trap+0x368>
-80002a3c:	d71ff06f          	j	800027ac <handle_trap+0x134>
+80002688 <handle_trap>:
+80002688:	08c52583          	lw	a1,140(a0)
+8000268c:	fb010113          	addi	sp,sp,-80
+80002690:	04812423          	sw	s0,72(sp)
+80002694:	04112623          	sw	ra,76(sp)
+80002698:	04912223          	sw	s1,68(sp)
+8000269c:	05212023          	sw	s2,64(sp)
+800026a0:	03312e23          	sw	s3,60(sp)
+800026a4:	03412c23          	sw	s4,56(sp)
+800026a8:	03512a23          	sw	s5,52(sp)
+800026ac:	03612823          	sw	s6,48(sp)
+800026b0:	03712623          	sw	s7,44(sp)
+800026b4:	03812423          	sw	s8,40(sp)
+800026b8:	03912223          	sw	s9,36(sp)
+800026bc:	03a12023          	sw	s10,32(sp)
+800026c0:	01b12e23          	sw	s11,28(sp)
+800026c4:	00800793          	li	a5,8
+800026c8:	00050413          	mv	s0,a0
+800026cc:	16f58663          	beq	a1,a5,80002838 <handle_trap+0x1b0>
+800026d0:	00200793          	li	a5,2
+800026d4:	06f58063          	beq	a1,a5,80002734 <handle_trap+0xac>
+800026d8:	ff458793          	addi	a5,a1,-12
+800026dc:	00100713          	li	a4,1
+800026e0:	00f77663          	bgeu	a4,a5,800026ec <handle_trap+0x64>
+800026e4:	00f00793          	li	a5,15
+800026e8:	22f59a63          	bne	a1,a5,8000291c <handle_trap+0x294>
+800026ec:	08842503          	lw	a0,136(s0)
+800026f0:	c61ff0ef          	jal	ra,80002350 <handle_fault>
+800026f4:	00040513          	mv	a0,s0
+800026f8:	04812403          	lw	s0,72(sp)
+800026fc:	04c12083          	lw	ra,76(sp)
+80002700:	04412483          	lw	s1,68(sp)
+80002704:	04012903          	lw	s2,64(sp)
+80002708:	03c12983          	lw	s3,60(sp)
+8000270c:	03812a03          	lw	s4,56(sp)
+80002710:	03412a83          	lw	s5,52(sp)
+80002714:	03012b03          	lw	s6,48(sp)
+80002718:	02c12b83          	lw	s7,44(sp)
+8000271c:	02812c03          	lw	s8,40(sp)
+80002720:	02412c83          	lw	s9,36(sp)
+80002724:	02012d03          	lw	s10,32(sp)
+80002728:	01c12d83          	lw	s11,28(sp)
+8000272c:	05010113          	addi	sp,sp,80
+80002730:	911fd06f          	j	80000040 <pop_tf>
+80002734:	08452703          	lw	a4,132(a0)
+80002738:	00377793          	andi	a5,a4,3
+8000273c:	08079863          	bnez	a5,800027cc <handle_trap+0x144>
+80002740:	008007ef          	jal	a5,80002748 <handle_trap+0xc0>
+80002744:	00301073          	fssr	zero
+80002748:	00072703          	lw	a4,0(a4)
+8000274c:	0007a783          	lw	a5,0(a5)
+80002750:	06f70a63          	beq	a4,a5,800027c4 <handle_trap+0x13c>
+80002754:	04100513          	li	a0,65
+80002758:	00001597          	auipc	a1,0x1
+8000275c:	aec58593          	addi	a1,a1,-1300 # 80003244 <pass+0x178>
+80002760:	fffff697          	auipc	a3,0xfffff
+80002764:	8a068693          	addi	a3,a3,-1888 # 80001000 <tohost>
+80002768:	fffff617          	auipc	a2,0xfffff
+8000276c:	8d860613          	addi	a2,a2,-1832 # 80001040 <fromhost>
+80002770:	0006a703          	lw	a4,0(a3)
+80002774:	0046a783          	lw	a5,4(a3)
+80002778:	00050813          	mv	a6,a0
+8000277c:	00158593          	addi	a1,a1,1
+80002780:	00f76733          	or	a4,a4,a5
+80002784:	010108b7          	lui	a7,0x1010
+80002788:	02070263          	beqz	a4,800027ac <handle_trap+0x124>
+8000278c:	00000713          	li	a4,0
+80002790:	00e62023          	sw	a4,0(a2)
+80002794:	00000793          	li	a5,0
+80002798:	00f62223          	sw	a5,4(a2)
+8000279c:	0006a703          	lw	a4,0(a3)
+800027a0:	0046a783          	lw	a5,4(a3)
+800027a4:	00f76733          	or	a4,a4,a5
+800027a8:	fe0712e3          	bnez	a4,8000278c <handle_trap+0x104>
+800027ac:	0005c503          	lbu	a0,0(a1)
+800027b0:	0106a023          	sw	a6,0(a3)
+800027b4:	0116a223          	sw	a7,4(a3)
+800027b8:	fa051ce3          	bnez	a0,80002770 <handle_trap+0xe8>
+800027bc:	00300513          	li	a0,3
+800027c0:	a6dff0ef          	jal	ra,8000222c <terminate>
+800027c4:	00100513          	li	a0,1
+800027c8:	a65ff0ef          	jal	ra,8000222c <terminate>
+800027cc:	00001597          	auipc	a1,0x1
+800027d0:	a5458593          	addi	a1,a1,-1452 # 80003220 <pass+0x154>
+800027d4:	04100613          	li	a2,65
+800027d8:	fffff697          	auipc	a3,0xfffff
+800027dc:	82868693          	addi	a3,a3,-2008 # 80001000 <tohost>
+800027e0:	fffff517          	auipc	a0,0xfffff
+800027e4:	86050513          	addi	a0,a0,-1952 # 80001040 <fromhost>
+800027e8:	0006a703          	lw	a4,0(a3)
+800027ec:	0046a783          	lw	a5,4(a3)
+800027f0:	00060e13          	mv	t3,a2
+800027f4:	00158593          	addi	a1,a1,1
+800027f8:	00f76733          	or	a4,a4,a5
+800027fc:	01010eb7          	lui	t4,0x1010
+80002800:	02070263          	beqz	a4,80002824 <handle_trap+0x19c>
+80002804:	00000793          	li	a5,0
+80002808:	00f52023          	sw	a5,0(a0)
+8000280c:	00000813          	li	a6,0
+80002810:	01052223          	sw	a6,4(a0)
+80002814:	0006a703          	lw	a4,0(a3)
+80002818:	0046a783          	lw	a5,4(a3)
+8000281c:	00f76733          	or	a4,a4,a5
+80002820:	fe0712e3          	bnez	a4,80002804 <handle_trap+0x17c>
+80002824:	0005c603          	lbu	a2,0(a1)
+80002828:	01c6a023          	sw	t3,0(a3)
+8000282c:	01d6a223          	sw	t4,4(a3)
+80002830:	fa061ce3          	bnez	a2,800027e8 <handle_trap+0x160>
+80002834:	f89ff06f          	j	800027bc <handle_trap+0x134>
+80002838:	02852783          	lw	a5,40(a0)
+8000283c:	00001b37          	lui	s6,0x1
+80002840:	00004497          	auipc	s1,0x4
+80002844:	9b848493          	addi	s1,s1,-1608 # 800061f8 <user_mapping>
+80002848:	00f12223          	sw	a5,4(sp)
+8000284c:	00001d17          	auipc	s10,0x1
+80002850:	7b4d0d13          	addi	s10,s10,1972 # 80004000 <begin_signature>
+80002854:	00040cb7          	lui	s9,0x40
+80002858:	ffc00c37          	lui	s8,0xffc00
+8000285c:	00004b97          	auipc	s7,0x4
+80002860:	b94b8b93          	addi	s7,s7,-1132 # 800063f0 <freelist_tail>
+80002864:	0200006f          	j	80002884 <handle_trap+0x1fc>
+80002868:	0087a223          	sw	s0,4(a5)
+8000286c:	00004797          	auipc	a5,0x4
+80002870:	b887a223          	sw	s0,-1148(a5) # 800063f0 <freelist_tail>
+80002874:	000017b7          	lui	a5,0x1
+80002878:	00fb0b33          	add	s6,s6,a5
+8000287c:	0003f7b7          	lui	a5,0x3f
+80002880:	1cfb0463          	beq	s6,a5,80002a48 <handle_trap+0x3c0>
+80002884:	00cb5793          	srli	a5,s6,0xc
+80002888:	00379413          	slli	s0,a5,0x3
+8000288c:	008486b3          	add	a3,s1,s0
+80002890:	0006a683          	lw	a3,0(a3)
+80002894:	fe0680e3          	beqz	a3,80002874 <handle_trap+0x1ec>
+80002898:	40078793          	addi	a5,a5,1024 # 3f400 <_start-0x7ffc0c00>
+8000289c:	00279793          	slli	a5,a5,0x2
+800028a0:	00fd07b3          	add	a5,s10,a5
+800028a4:	0007a783          	lw	a5,0(a5)
+800028a8:	0407f693          	andi	a3,a5,64
+800028ac:	12068e63          	beqz	a3,800029e8 <handle_trap+0x360>
+800028b0:	00f12623          	sw	a5,12(sp)
+800028b4:	100cadf3          	csrrs	s11,sstatus,s9
+800028b8:	018b06b3          	add	a3,s6,s8
+800028bc:	00001637          	lui	a2,0x1
+800028c0:	00068593          	mv	a1,a3
+800028c4:	000b0513          	mv	a0,s6
+800028c8:	00d12423          	sw	a3,8(sp)
+800028cc:	83dff0ef          	jal	ra,80002108 <memcmp>
+800028d0:	02050263          	beqz	a0,800028f4 <handle_trap+0x26c>
+800028d4:	00c12783          	lw	a5,12(sp)
+800028d8:	00812683          	lw	a3,8(sp)
+800028dc:	0807f793          	andi	a5,a5,128
+800028e0:	0a078463          	beqz	a5,80002988 <handle_trap+0x300>
+800028e4:	00001637          	lui	a2,0x1
+800028e8:	00068593          	mv	a1,a3
+800028ec:	000b0513          	mv	a0,s6
+800028f0:	f10ff0ef          	jal	ra,80002000 <memcpy>
+800028f4:	00848433          	add	s0,s1,s0
+800028f8:	100d9073          	csrw	sstatus,s11
+800028fc:	000ba783          	lw	a5,0(s7)
+80002900:	00042023          	sw	zero,0(s0)
+80002904:	f60792e3          	bnez	a5,80002868 <handle_trap+0x1e0>
+80002908:	00004797          	auipc	a5,0x4
+8000290c:	ae87a423          	sw	s0,-1304(a5) # 800063f0 <freelist_tail>
+80002910:	00004797          	auipc	a5,0x4
+80002914:	ae87a223          	sw	s0,-1308(a5) # 800063f4 <freelist_head>
+80002918:	f5dff06f          	j	80002874 <handle_trap+0x1ec>
+8000291c:	04100593          	li	a1,65
+80002920:	00001617          	auipc	a2,0x1
+80002924:	95060613          	addi	a2,a2,-1712 # 80003270 <pass+0x1a4>
+80002928:	ffffe697          	auipc	a3,0xffffe
+8000292c:	6d868693          	addi	a3,a3,1752 # 80001000 <tohost>
+80002930:	ffffe517          	auipc	a0,0xffffe
+80002934:	71050513          	addi	a0,a0,1808 # 80001040 <fromhost>
+80002938:	0006a703          	lw	a4,0(a3)
+8000293c:	0046a783          	lw	a5,4(a3)
+80002940:	00058313          	mv	t1,a1
+80002944:	00160613          	addi	a2,a2,1
+80002948:	00f76733          	or	a4,a4,a5
+8000294c:	010103b7          	lui	t2,0x1010
+80002950:	02070263          	beqz	a4,80002974 <handle_trap+0x2ec>
+80002954:	00000793          	li	a5,0
+80002958:	00f52023          	sw	a5,0(a0)
+8000295c:	00000813          	li	a6,0
+80002960:	01052223          	sw	a6,4(a0)
+80002964:	0006a703          	lw	a4,0(a3)
+80002968:	0046a783          	lw	a5,4(a3)
+8000296c:	00f76733          	or	a4,a4,a5
+80002970:	fe0712e3          	bnez	a4,80002954 <handle_trap+0x2cc>
+80002974:	00064583          	lbu	a1,0(a2)
+80002978:	0066a023          	sw	t1,0(a3)
+8000297c:	0076a223          	sw	t2,4(a3)
+80002980:	fa059ce3          	bnez	a1,80002938 <handle_trap+0x2b0>
+80002984:	e39ff06f          	j	800027bc <handle_trap+0x134>
+80002988:	04100793          	li	a5,65
+8000298c:	00001617          	auipc	a2,0x1
+80002990:	86060613          	addi	a2,a2,-1952 # 800031ec <pass+0x120>
+80002994:	ffffe697          	auipc	a3,0xffffe
+80002998:	66c68693          	addi	a3,a3,1644 # 80001000 <tohost>
+8000299c:	ffffe597          	auipc	a1,0xffffe
+800029a0:	6a458593          	addi	a1,a1,1700 # 80001040 <fromhost>
+800029a4:	00078913          	mv	s2,a5
+800029a8:	00160613          	addi	a2,a2,1
+800029ac:	010109b7          	lui	s3,0x1010
+800029b0:	0140006f          	j	800029c4 <handle_trap+0x33c>
+800029b4:	00000793          	li	a5,0
+800029b8:	00000813          	li	a6,0
+800029bc:	00f5a023          	sw	a5,0(a1)
+800029c0:	0105a223          	sw	a6,4(a1)
+800029c4:	0006a703          	lw	a4,0(a3)
+800029c8:	0046a783          	lw	a5,4(a3)
+800029cc:	00f76733          	or	a4,a4,a5
+800029d0:	fe0712e3          	bnez	a4,800029b4 <handle_trap+0x32c>
+800029d4:	00064783          	lbu	a5,0(a2)
+800029d8:	0126a023          	sw	s2,0(a3)
+800029dc:	0136a223          	sw	s3,4(a3)
+800029e0:	fc0792e3          	bnez	a5,800029a4 <handle_trap+0x31c>
+800029e4:	dd9ff06f          	j	800027bc <handle_trap+0x134>
+800029e8:	04100793          	li	a5,65
+800029ec:	00000617          	auipc	a2,0x0
+800029f0:	7cc60613          	addi	a2,a2,1996 # 800031b8 <pass+0xec>
+800029f4:	ffffe697          	auipc	a3,0xffffe
+800029f8:	60c68693          	addi	a3,a3,1548 # 80001000 <tohost>
+800029fc:	ffffe597          	auipc	a1,0xffffe
+80002a00:	64458593          	addi	a1,a1,1604 # 80001040 <fromhost>
+80002a04:	00078a13          	mv	s4,a5
+80002a08:	00160613          	addi	a2,a2,1
+80002a0c:	01010ab7          	lui	s5,0x1010
+80002a10:	0140006f          	j	80002a24 <handle_trap+0x39c>
+80002a14:	00000793          	li	a5,0
+80002a18:	00000813          	li	a6,0
+80002a1c:	00f5a023          	sw	a5,0(a1)
+80002a20:	0105a223          	sw	a6,4(a1)
+80002a24:	0006a703          	lw	a4,0(a3)
+80002a28:	0046a783          	lw	a5,4(a3)
+80002a2c:	00f76733          	or	a4,a4,a5
+80002a30:	fe0712e3          	bnez	a4,80002a14 <handle_trap+0x38c>
+80002a34:	00064783          	lbu	a5,0(a2)
+80002a38:	0146a023          	sw	s4,0(a3)
+80002a3c:	0156a223          	sw	s5,4(a3)
+80002a40:	fc0792e3          	bnez	a5,80002a04 <handle_trap+0x37c>
+80002a44:	d79ff06f          	j	800027bc <handle_trap+0x134>
+80002a48:	00412503          	lw	a0,4(sp)
+80002a4c:	fe0ff0ef          	jal	ra,8000222c <terminate>
 
-80002a40 <vm_boot>:
-80002a40:	f14027f3          	csrr	a5,mhartid
-80002a44:	14079a63          	bnez	a5,80002b98 <vm_boot+0x158>
-80002a48:	00002797          	auipc	a5,0x2
-80002a4c:	5b878793          	addi	a5,a5,1464 # 80005000 <begin_signature+0x1000>
-80002a50:	00c7d793          	srli	a5,a5,0xc
-80002a54:	00a79793          	slli	a5,a5,0xa
-80002a58:	0017e793          	ori	a5,a5,1
-80002a5c:	00001697          	auipc	a3,0x1
-80002a60:	5af6a223          	sw	a5,1444(a3) # 80004000 <begin_signature>
-80002a64:	200007b7          	lui	a5,0x20000
-80002a68:	00001717          	auipc	a4,0x1
-80002a6c:	59870713          	addi	a4,a4,1432 # 80004000 <begin_signature>
-80002a70:	0cf78793          	addi	a5,a5,207 # 200000cf <_start-0x5fffff31>
-80002a74:	f6010113          	addi	sp,sp,-160
-80002a78:	00002697          	auipc	a3,0x2
-80002a7c:	58f6a223          	sw	a5,1412(a3) # 80004ffc <begin_signature+0xffc>
-80002a80:	00c75793          	srli	a5,a4,0xc
-80002a84:	80000737          	lui	a4,0x80000
-80002a88:	08112e23          	sw	ra,156(sp)
-80002a8c:	08812c23          	sw	s0,152(sp)
-80002a90:	00e7e7b3          	or	a5,a5,a4
-80002a94:	18079073          	csrw	satp,a5
-80002a98:	01f00793          	li	a5,31
-80002a9c:	fff00713          	li	a4,-1
-80002aa0:	00000297          	auipc	t0,0x0
-80002aa4:	01428293          	addi	t0,t0,20 # 80002ab4 <vm_boot+0x74>
-80002aa8:	305292f3          	csrrw	t0,mtvec,t0
-80002aac:	3b071073          	csrw	pmpaddr0,a4
-80002ab0:	3a079073          	csrw	pmpcfg0,a5
-80002ab4:	7fbfd797          	auipc	a5,0x7fbfd
-80002ab8:	61078793          	addi	a5,a5,1552 # ffc000c4 <_end+0x7fbf9ccc>
-80002abc:	10579073          	csrw	stvec,a5
-80002ac0:	340027f3          	csrr	a5,mscratch
-80002ac4:	7fc00837          	lui	a6,0x7fc00
-80002ac8:	010787b3          	add	a5,a5,a6
-80002acc:	14079073          	csrw	sscratch,a5
-80002ad0:	0000b7b7          	lui	a5,0xb
-80002ad4:	10078793          	addi	a5,a5,256 # b100 <_start-0x7fff4f00>
-80002ad8:	30279073          	csrw	medeleg,a5
-80002adc:	0001e7b7          	lui	a5,0x1e
-80002ae0:	30079073          	csrw	mstatus,a5
-80002ae4:	30405073          	csrwi	mie,0
-80002ae8:	7fc03797          	auipc	a5,0x7fc03
-80002aec:	51878793          	addi	a5,a5,1304 # ffc06000 <_end+0x7fbffc08>
-80002af0:	00004717          	auipc	a4,0x4
-80002af4:	90f72223          	sw	a5,-1788(a4) # 800063f4 <freelist_head>
+80002a50 <vm_boot>:
+80002a50:	f14027f3          	csrr	a5,mhartid
+80002a54:	14079a63          	bnez	a5,80002ba8 <vm_boot+0x158>
+80002a58:	00002797          	auipc	a5,0x2
+80002a5c:	5a878793          	addi	a5,a5,1448 # 80005000 <begin_signature+0x1000>
+80002a60:	00c7d793          	srli	a5,a5,0xc
+80002a64:	00a79793          	slli	a5,a5,0xa
+80002a68:	0017e793          	ori	a5,a5,1
+80002a6c:	00001617          	auipc	a2,0x1
+80002a70:	58f62a23          	sw	a5,1428(a2) # 80004000 <begin_signature>
+80002a74:	200007b7          	lui	a5,0x20000
+80002a78:	00001717          	auipc	a4,0x1
+80002a7c:	58870713          	addi	a4,a4,1416 # 80004000 <begin_signature>
+80002a80:	0cf78793          	addi	a5,a5,207 # 200000cf <_start-0x5fffff31>
+80002a84:	f6010113          	addi	sp,sp,-160
+80002a88:	800006b7          	lui	a3,0x80000
+80002a8c:	00002617          	auipc	a2,0x2
+80002a90:	56f62823          	sw	a5,1392(a2) # 80004ffc <begin_signature+0xffc>
+80002a94:	00c75793          	srli	a5,a4,0xc
+80002a98:	08112e23          	sw	ra,156(sp)
+80002a9c:	08812c23          	sw	s0,152(sp)
+80002aa0:	00d7e7b3          	or	a5,a5,a3
+80002aa4:	18079073          	csrw	satp,a5
+80002aa8:	01f00793          	li	a5,31
+80002aac:	fff6c693          	not	a3,a3
+80002ab0:	00000297          	auipc	t0,0x0
+80002ab4:	01428293          	addi	t0,t0,20 # 80002ac4 <vm_boot+0x74>
+80002ab8:	305292f3          	csrrw	t0,mtvec,t0
+80002abc:	3b069073          	csrw	pmpaddr0,a3
+80002ac0:	3a079073          	csrw	pmpcfg0,a5
+80002ac4:	7fbfd797          	auipc	a5,0x7fbfd
+80002ac8:	60478793          	addi	a5,a5,1540 # ffc000c8 <_end+0x7fbf9cd0>
+80002acc:	10579073          	csrw	stvec,a5
+80002ad0:	340027f3          	csrr	a5,mscratch
+80002ad4:	7fc00837          	lui	a6,0x7fc00
+80002ad8:	010787b3          	add	a5,a5,a6
+80002adc:	14079073          	csrw	sscratch,a5
+80002ae0:	0000b7b7          	lui	a5,0xb
+80002ae4:	10078793          	addi	a5,a5,256 # b100 <_start-0x7fff4f00>
+80002ae8:	30279073          	csrw	medeleg,a5
+80002aec:	0001e7b7          	lui	a5,0x1e
+80002af0:	30079073          	csrw	mstatus,a5
+80002af4:	30405073          	csrwi	mie,0
 80002af8:	7fc03797          	auipc	a5,0x7fc03
-80002afc:	6f878793          	addi	a5,a5,1784 # ffc061f0 <_end+0x7fbffdf8>
+80002afc:	50878793          	addi	a5,a5,1288 # ffc06000 <_end+0x7fbffc08>
 80002b00:	00004717          	auipc	a4,0x4
-80002b04:	8ef72823          	sw	a5,-1808(a4) # 800063f0 <freelist_tail>
-80002b08:	000808b7          	lui	a7,0x80
-80002b0c:	00003717          	auipc	a4,0x3
-80002b10:	4f470713          	addi	a4,a4,1268 # 80006000 <freelist_nodes>
-80002b14:	00003317          	auipc	t1,0x3
-80002b18:	6e430313          	addi	t1,t1,1764 # 800061f8 <user_mapping>
-80002b1c:	03b00793          	li	a5,59
-80002b20:	03f88893          	addi	a7,a7,63 # 8003f <_start-0x7ff7ffc1>
-80002b24:	00880813          	addi	a6,a6,8 # 7fc00008 <_start-0x3ffff8>
-80002b28:	0017d613          	srli	a2,a5,0x1
-80002b2c:	011786b3          	add	a3,a5,a7
-80002b30:	00f647b3          	xor	a5,a2,a5
-80002b34:	010705b3          	add	a1,a4,a6
-80002b38:	00c69693          	slli	a3,a3,0xc
-80002b3c:	00579793          	slli	a5,a5,0x5
-80002b40:	00d72023          	sw	a3,0(a4)
-80002b44:	00b72223          	sw	a1,4(a4)
-80002b48:	0207f793          	andi	a5,a5,32
-80002b4c:	00870713          	addi	a4,a4,8
-80002b50:	00f667b3          	or	a5,a2,a5
-80002b54:	fce31ae3          	bne	t1,a4,80002b28 <vm_boot+0xe8>
-80002b58:	00050413          	mv	s0,a0
-80002b5c:	09000613          	li	a2,144
-80002b60:	00000593          	li	a1,0
-80002b64:	00010513          	mv	a0,sp
-80002b68:	00003797          	auipc	a5,0x3
-80002b6c:	6807a623          	sw	zero,1676(a5) # 800061f4 <freelist_nodes+0x1f4>
-80002b70:	cecff0ef          	jal	ra,8000205c <memset>
-80002b74:	800007b7          	lui	a5,0x80000
-80002b78:	00f40433          	add	s0,s0,a5
-80002b7c:	00010513          	mv	a0,sp
-80002b80:	08812223          	sw	s0,132(sp)
-80002b84:	cb8fd0ef          	jal	ra,8000003c <pop_tf>
-80002b88:	09c12083          	lw	ra,156(sp)
-80002b8c:	09812403          	lw	s0,152(sp)
-80002b90:	0a010113          	addi	sp,sp,160
-80002b94:	00008067          	ret
-80002b98:	0e9837b7          	lui	a5,0xe983
-80002b9c:	00080637          	lui	a2,0x80
-80002ba0:	99d78793          	addi	a5,a5,-1635 # e98299d <_start-0x7167d663>
-80002ba4:	ffc60613          	addi	a2,a2,-4 # 7fffc <_start-0x7ff80004>
-80002ba8:	800005b7          	lui	a1,0x80000
-80002bac:	00c7f733          	and	a4,a5,a2
-80002bb0:	0017f693          	andi	a3,a5,1
-80002bb4:	00b70733          	add	a4,a4,a1
-80002bb8:	00068e63          	beqz	a3,80002bd4 <vm_boot+0x194>
-80002bbc:	0007202f          	amoadd.w	zero,zero,(a4)
-80002bc0:	0017d793          	srli	a5,a5,0x1
-80002bc4:	00c7f733          	and	a4,a5,a2
-80002bc8:	0017f693          	andi	a3,a5,1
-80002bcc:	00b70733          	add	a4,a4,a1
-80002bd0:	fe0696e3          	bnez	a3,80002bbc <vm_boot+0x17c>
-80002bd4:	00072003          	lw	zero,0(a4)
-80002bd8:	0017d793          	srli	a5,a5,0x1
-80002bdc:	fe9ff06f          	j	80002bc4 <vm_boot+0x184>
+80002b04:	8ef72a23          	sw	a5,-1804(a4) # 800063f4 <freelist_head>
+80002b08:	7fc03797          	auipc	a5,0x7fc03
+80002b0c:	6e878793          	addi	a5,a5,1768 # ffc061f0 <_end+0x7fbffdf8>
+80002b10:	00004717          	auipc	a4,0x4
+80002b14:	8ef72023          	sw	a5,-1824(a4) # 800063f0 <freelist_tail>
+80002b18:	000808b7          	lui	a7,0x80
+80002b1c:	00003717          	auipc	a4,0x3
+80002b20:	4e470713          	addi	a4,a4,1252 # 80006000 <freelist_nodes>
+80002b24:	00003317          	auipc	t1,0x3
+80002b28:	6d430313          	addi	t1,t1,1748 # 800061f8 <user_mapping>
+80002b2c:	03b00793          	li	a5,59
+80002b30:	03f88893          	addi	a7,a7,63 # 8003f <_start-0x7ff7ffc1>
+80002b34:	00880813          	addi	a6,a6,8 # 7fc00008 <_start-0x3ffff8>
+80002b38:	0017d613          	srli	a2,a5,0x1
+80002b3c:	011786b3          	add	a3,a5,a7
+80002b40:	00f647b3          	xor	a5,a2,a5
+80002b44:	010705b3          	add	a1,a4,a6
+80002b48:	00c69693          	slli	a3,a3,0xc
+80002b4c:	00579793          	slli	a5,a5,0x5
+80002b50:	00d72023          	sw	a3,0(a4)
+80002b54:	00b72223          	sw	a1,4(a4)
+80002b58:	0207f793          	andi	a5,a5,32
+80002b5c:	00870713          	addi	a4,a4,8
+80002b60:	00f667b3          	or	a5,a2,a5
+80002b64:	fce31ae3          	bne	t1,a4,80002b38 <vm_boot+0xe8>
+80002b68:	00050413          	mv	s0,a0
+80002b6c:	09000613          	li	a2,144
+80002b70:	00000593          	li	a1,0
+80002b74:	00010513          	mv	a0,sp
+80002b78:	00003797          	auipc	a5,0x3
+80002b7c:	6607ae23          	sw	zero,1660(a5) # 800061f4 <freelist_nodes+0x1f4>
+80002b80:	cdcff0ef          	jal	ra,8000205c <memset>
+80002b84:	800007b7          	lui	a5,0x80000
+80002b88:	00f40433          	add	s0,s0,a5
+80002b8c:	00010513          	mv	a0,sp
+80002b90:	08812223          	sw	s0,132(sp)
+80002b94:	cacfd0ef          	jal	ra,80000040 <pop_tf>
+80002b98:	09c12083          	lw	ra,156(sp)
+80002b9c:	09812403          	lw	s0,152(sp)
+80002ba0:	0a010113          	addi	sp,sp,160
+80002ba4:	00008067          	ret
+80002ba8:	0e9837b7          	lui	a5,0xe983
+80002bac:	00080637          	lui	a2,0x80
+80002bb0:	99d78793          	addi	a5,a5,-1635 # e98299d <_start-0x7167d663>
+80002bb4:	ffc60613          	addi	a2,a2,-4 # 7fffc <_start-0x7ff80004>
+80002bb8:	800005b7          	lui	a1,0x80000
+80002bbc:	00c7f733          	and	a4,a5,a2
+80002bc0:	0017f693          	andi	a3,a5,1
+80002bc4:	00b70733          	add	a4,a4,a1
+80002bc8:	00068e63          	beqz	a3,80002be4 <vm_boot+0x194>
+80002bcc:	0007202f          	amoadd.w	zero,zero,(a4)
+80002bd0:	0017d793          	srli	a5,a5,0x1
+80002bd4:	00c7f733          	and	a4,a5,a2
+80002bd8:	0017f693          	andi	a3,a5,1
+80002bdc:	00b70733          	add	a4,a4,a1
+80002be0:	fe0696e3          	bnez	a3,80002bcc <vm_boot+0x17c>
+80002be4:	00072003          	lw	zero,0(a4)
+80002be8:	0017d793          	srli	a5,a5,0x1
+80002bec:	fe9ff06f          	j	80002bd4 <vm_boot+0x184>
 
-80002be0 <userstart>:
-80002be0:	00000093          	li	ra,0
-80002be4:	00000113          	li	sp,0
-80002be8:	02209f33          	mulh	t5,ra,sp
-80002bec:	00000e93          	li	t4,0
-80002bf0:	00200193          	li	gp,2
-80002bf4:	4bdf1a63          	bne	t5,t4,800030a8 <fail>
+80002bf0 <extra_boot>:
+80002bf0:	00008067          	ret
 
-80002bf8 <test_3>:
-80002bf8:	00100093          	li	ra,1
-80002bfc:	00100113          	li	sp,1
-80002c00:	02209f33          	mulh	t5,ra,sp
-80002c04:	00000e93          	li	t4,0
-80002c08:	00300193          	li	gp,3
-80002c0c:	49df1e63          	bne	t5,t4,800030a8 <fail>
+80002bf4 <userstart>:
+80002bf4:	00000093          	li	ra,0
+80002bf8:	00000113          	li	sp,0
+80002bfc:	02209f33          	mulh	t5,ra,sp
+80002c00:	00000e93          	li	t4,0
+80002c04:	00200193          	li	gp,2
+80002c08:	4bdf1a63          	bne	t5,t4,800030bc <fail>
 
-80002c10 <test_4>:
-80002c10:	00300093          	li	ra,3
-80002c14:	00700113          	li	sp,7
-80002c18:	02209f33          	mulh	t5,ra,sp
-80002c1c:	00000e93          	li	t4,0
-80002c20:	00400193          	li	gp,4
-80002c24:	49df1263          	bne	t5,t4,800030a8 <fail>
+80002c0c <test_3>:
+80002c0c:	00100093          	li	ra,1
+80002c10:	00100113          	li	sp,1
+80002c14:	02209f33          	mulh	t5,ra,sp
+80002c18:	00000e93          	li	t4,0
+80002c1c:	00300193          	li	gp,3
+80002c20:	49df1e63          	bne	t5,t4,800030bc <fail>
 
-80002c28 <test_5>:
-80002c28:	00000093          	li	ra,0
-80002c2c:	ffff8137          	lui	sp,0xffff8
-80002c30:	02209f33          	mulh	t5,ra,sp
-80002c34:	00000e93          	li	t4,0
-80002c38:	00500193          	li	gp,5
-80002c3c:	47df1663          	bne	t5,t4,800030a8 <fail>
+80002c24 <test_4>:
+80002c24:	00300093          	li	ra,3
+80002c28:	00700113          	li	sp,7
+80002c2c:	02209f33          	mulh	t5,ra,sp
+80002c30:	00000e93          	li	t4,0
+80002c34:	00400193          	li	gp,4
+80002c38:	49df1263          	bne	t5,t4,800030bc <fail>
 
-80002c40 <test_6>:
-80002c40:	800000b7          	lui	ra,0x80000
-80002c44:	00000113          	li	sp,0
-80002c48:	02209f33          	mulh	t5,ra,sp
-80002c4c:	00000e93          	li	t4,0
-80002c50:	00600193          	li	gp,6
-80002c54:	45df1a63          	bne	t5,t4,800030a8 <fail>
+80002c3c <test_5>:
+80002c3c:	00000093          	li	ra,0
+80002c40:	ffff8137          	lui	sp,0xffff8
+80002c44:	02209f33          	mulh	t5,ra,sp
+80002c48:	00000e93          	li	t4,0
+80002c4c:	00500193          	li	gp,5
+80002c50:	47df1663          	bne	t5,t4,800030bc <fail>
 
-80002c58 <test_7>:
-80002c58:	800000b7          	lui	ra,0x80000
-80002c5c:	00000113          	li	sp,0
-80002c60:	02209f33          	mulh	t5,ra,sp
-80002c64:	00000e93          	li	t4,0
-80002c68:	00700193          	li	gp,7
-80002c6c:	43df1e63          	bne	t5,t4,800030a8 <fail>
+80002c54 <test_6>:
+80002c54:	800000b7          	lui	ra,0x80000
+80002c58:	00000113          	li	sp,0
+80002c5c:	02209f33          	mulh	t5,ra,sp
+80002c60:	00000e93          	li	t4,0
+80002c64:	00600193          	li	gp,6
+80002c68:	45df1a63          	bne	t5,t4,800030bc <fail>
 
-80002c70 <test_30>:
-80002c70:	aaaab0b7          	lui	ra,0xaaaab
-80002c74:	aab08093          	addi	ra,ra,-1365 # aaaaaaab <_end+0x2aaa46b3>
-80002c78:	00030137          	lui	sp,0x30
-80002c7c:	e7d10113          	addi	sp,sp,-387 # 2fe7d <_start-0x7ffd0183>
-80002c80:	02209f33          	mulh	t5,ra,sp
-80002c84:	ffff0eb7          	lui	t4,0xffff0
-80002c88:	081e8e93          	addi	t4,t4,129 # ffff0081 <_end+0x7ffe9c89>
-80002c8c:	01e00193          	li	gp,30
-80002c90:	41df1c63          	bne	t5,t4,800030a8 <fail>
+80002c6c <test_7>:
+80002c6c:	800000b7          	lui	ra,0x80000
+80002c70:	00000113          	li	sp,0
+80002c74:	02209f33          	mulh	t5,ra,sp
+80002c78:	00000e93          	li	t4,0
+80002c7c:	00700193          	li	gp,7
+80002c80:	43df1e63          	bne	t5,t4,800030bc <fail>
 
-80002c94 <test_31>:
-80002c94:	000300b7          	lui	ra,0x30
-80002c98:	e7d08093          	addi	ra,ra,-387 # 2fe7d <_start-0x7ffd0183>
-80002c9c:	aaaab137          	lui	sp,0xaaaab
-80002ca0:	aab10113          	addi	sp,sp,-1365 # aaaaaaab <_end+0x2aaa46b3>
-80002ca4:	02209f33          	mulh	t5,ra,sp
-80002ca8:	ffff0eb7          	lui	t4,0xffff0
-80002cac:	081e8e93          	addi	t4,t4,129 # ffff0081 <_end+0x7ffe9c89>
-80002cb0:	01f00193          	li	gp,31
-80002cb4:	3fdf1a63          	bne	t5,t4,800030a8 <fail>
+80002c84 <test_30>:
+80002c84:	aaaab0b7          	lui	ra,0xaaaab
+80002c88:	aab08093          	addi	ra,ra,-1365 # aaaaaaab <_end+0x2aaa46b3>
+80002c8c:	00030137          	lui	sp,0x30
+80002c90:	e7d10113          	addi	sp,sp,-387 # 2fe7d <_start-0x7ffd0183>
+80002c94:	02209f33          	mulh	t5,ra,sp
+80002c98:	ffff0eb7          	lui	t4,0xffff0
+80002c9c:	081e8e93          	addi	t4,t4,129 # ffff0081 <_end+0x7ffe9c89>
+80002ca0:	01e00193          	li	gp,30
+80002ca4:	41df1c63          	bne	t5,t4,800030bc <fail>
 
-80002cb8 <test_32>:
-80002cb8:	ff0000b7          	lui	ra,0xff000
-80002cbc:	ff000137          	lui	sp,0xff000
-80002cc0:	02209f33          	mulh	t5,ra,sp
-80002cc4:	00010eb7          	lui	t4,0x10
-80002cc8:	02000193          	li	gp,32
-80002ccc:	3ddf1e63          	bne	t5,t4,800030a8 <fail>
+80002ca8 <test_31>:
+80002ca8:	000300b7          	lui	ra,0x30
+80002cac:	e7d08093          	addi	ra,ra,-387 # 2fe7d <_start-0x7ffd0183>
+80002cb0:	aaaab137          	lui	sp,0xaaaab
+80002cb4:	aab10113          	addi	sp,sp,-1365 # aaaaaaab <_end+0x2aaa46b3>
+80002cb8:	02209f33          	mulh	t5,ra,sp
+80002cbc:	ffff0eb7          	lui	t4,0xffff0
+80002cc0:	081e8e93          	addi	t4,t4,129 # ffff0081 <_end+0x7ffe9c89>
+80002cc4:	01f00193          	li	gp,31
+80002cc8:	3fdf1a63          	bne	t5,t4,800030bc <fail>
 
-80002cd0 <test_33>:
-80002cd0:	fff00093          	li	ra,-1
-80002cd4:	fff00113          	li	sp,-1
-80002cd8:	02209f33          	mulh	t5,ra,sp
-80002cdc:	00000e93          	li	t4,0
-80002ce0:	02100193          	li	gp,33
-80002ce4:	3ddf1263          	bne	t5,t4,800030a8 <fail>
+80002ccc <test_32>:
+80002ccc:	ff0000b7          	lui	ra,0xff000
+80002cd0:	ff000137          	lui	sp,0xff000
+80002cd4:	02209f33          	mulh	t5,ra,sp
+80002cd8:	00010eb7          	lui	t4,0x10
+80002cdc:	02000193          	li	gp,32
+80002ce0:	3ddf1e63          	bne	t5,t4,800030bc <fail>
 
-80002ce8 <test_34>:
-80002ce8:	fff00093          	li	ra,-1
-80002cec:	00100113          	li	sp,1
-80002cf0:	02209f33          	mulh	t5,ra,sp
-80002cf4:	fff00e93          	li	t4,-1
-80002cf8:	02200193          	li	gp,34
-80002cfc:	3bdf1663          	bne	t5,t4,800030a8 <fail>
+80002ce4 <test_33>:
+80002ce4:	fff00093          	li	ra,-1
+80002ce8:	fff00113          	li	sp,-1
+80002cec:	02209f33          	mulh	t5,ra,sp
+80002cf0:	00000e93          	li	t4,0
+80002cf4:	02100193          	li	gp,33
+80002cf8:	3ddf1263          	bne	t5,t4,800030bc <fail>
 
-80002d00 <test_35>:
-80002d00:	00100093          	li	ra,1
-80002d04:	fff00113          	li	sp,-1
-80002d08:	02209f33          	mulh	t5,ra,sp
-80002d0c:	fff00e93          	li	t4,-1
-80002d10:	02300193          	li	gp,35
-80002d14:	39df1a63          	bne	t5,t4,800030a8 <fail>
+80002cfc <test_34>:
+80002cfc:	fff00093          	li	ra,-1
+80002d00:	00100113          	li	sp,1
+80002d04:	02209f33          	mulh	t5,ra,sp
+80002d08:	fff00e93          	li	t4,-1
+80002d0c:	02200193          	li	gp,34
+80002d10:	3bdf1663          	bne	t5,t4,800030bc <fail>
 
-80002d18 <test_8>:
-80002d18:	00d000b7          	lui	ra,0xd00
-80002d1c:	00b00137          	lui	sp,0xb00
-80002d20:	022090b3          	mulh	ra,ra,sp
-80002d24:	00009eb7          	lui	t4,0x9
-80002d28:	f00e8e93          	addi	t4,t4,-256 # 8f00 <_start-0x7fff7100>
-80002d2c:	00800193          	li	gp,8
-80002d30:	37d09c63          	bne	ra,t4,800030a8 <fail>
+80002d14 <test_35>:
+80002d14:	00100093          	li	ra,1
+80002d18:	fff00113          	li	sp,-1
+80002d1c:	02209f33          	mulh	t5,ra,sp
+80002d20:	fff00e93          	li	t4,-1
+80002d24:	02300193          	li	gp,35
+80002d28:	39df1a63          	bne	t5,t4,800030bc <fail>
 
-80002d34 <test_9>:
-80002d34:	00e000b7          	lui	ra,0xe00
-80002d38:	00b00137          	lui	sp,0xb00
-80002d3c:	02209133          	mulh	sp,ra,sp
-80002d40:	0000aeb7          	lui	t4,0xa
-80002d44:	a00e8e93          	addi	t4,t4,-1536 # 9a00 <_start-0x7fff6600>
-80002d48:	00900193          	li	gp,9
-80002d4c:	35d11e63          	bne	sp,t4,800030a8 <fail>
+80002d2c <test_8>:
+80002d2c:	00d000b7          	lui	ra,0xd00
+80002d30:	00b00137          	lui	sp,0xb00
+80002d34:	022090b3          	mulh	ra,ra,sp
+80002d38:	00009eb7          	lui	t4,0x9
+80002d3c:	f00e8e93          	addi	t4,t4,-256 # 8f00 <_start-0x7fff7100>
+80002d40:	00800193          	li	gp,8
+80002d44:	37d09c63          	bne	ra,t4,800030bc <fail>
 
-80002d50 <test_10>:
-80002d50:	00d000b7          	lui	ra,0xd00
-80002d54:	021090b3          	mulh	ra,ra,ra
-80002d58:	0000beb7          	lui	t4,0xb
-80002d5c:	900e8e93          	addi	t4,t4,-1792 # a900 <_start-0x7fff5700>
-80002d60:	00a00193          	li	gp,10
-80002d64:	35d09263          	bne	ra,t4,800030a8 <fail>
+80002d48 <test_9>:
+80002d48:	00e000b7          	lui	ra,0xe00
+80002d4c:	00b00137          	lui	sp,0xb00
+80002d50:	02209133          	mulh	sp,ra,sp
+80002d54:	0000aeb7          	lui	t4,0xa
+80002d58:	a00e8e93          	addi	t4,t4,-1536 # 9a00 <_start-0x7fff6600>
+80002d5c:	00900193          	li	gp,9
+80002d60:	35d11e63          	bne	sp,t4,800030bc <fail>
 
-80002d68 <test_11>:
-80002d68:	00000213          	li	tp,0
-80002d6c:	00d000b7          	lui	ra,0xd00
-80002d70:	00b00137          	lui	sp,0xb00
-80002d74:	02209f33          	mulh	t5,ra,sp
-80002d78:	000f0313          	mv	t1,t5
-80002d7c:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-80002d80:	00200293          	li	t0,2
-80002d84:	fe5214e3          	bne	tp,t0,80002d6c <test_11+0x4>
-80002d88:	00009eb7          	lui	t4,0x9
-80002d8c:	f00e8e93          	addi	t4,t4,-256 # 8f00 <_start-0x7fff7100>
-80002d90:	00b00193          	li	gp,11
-80002d94:	31d31a63          	bne	t1,t4,800030a8 <fail>
+80002d64 <test_10>:
+80002d64:	00d000b7          	lui	ra,0xd00
+80002d68:	021090b3          	mulh	ra,ra,ra
+80002d6c:	0000beb7          	lui	t4,0xb
+80002d70:	900e8e93          	addi	t4,t4,-1792 # a900 <_start-0x7fff5700>
+80002d74:	00a00193          	li	gp,10
+80002d78:	35d09263          	bne	ra,t4,800030bc <fail>
 
-80002d98 <test_12>:
-80002d98:	00000213          	li	tp,0
-80002d9c:	00e000b7          	lui	ra,0xe00
-80002da0:	00b00137          	lui	sp,0xb00
-80002da4:	02209f33          	mulh	t5,ra,sp
-80002da8:	00000013          	nop
-80002dac:	000f0313          	mv	t1,t5
-80002db0:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-80002db4:	00200293          	li	t0,2
-80002db8:	fe5212e3          	bne	tp,t0,80002d9c <test_12+0x4>
-80002dbc:	0000aeb7          	lui	t4,0xa
-80002dc0:	a00e8e93          	addi	t4,t4,-1536 # 9a00 <_start-0x7fff6600>
-80002dc4:	00c00193          	li	gp,12
-80002dc8:	2fd31063          	bne	t1,t4,800030a8 <fail>
+80002d7c <test_11>:
+80002d7c:	00000213          	li	tp,0
+80002d80:	00d000b7          	lui	ra,0xd00
+80002d84:	00b00137          	lui	sp,0xb00
+80002d88:	02209f33          	mulh	t5,ra,sp
+80002d8c:	000f0313          	mv	t1,t5
+80002d90:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+80002d94:	00200293          	li	t0,2
+80002d98:	fe5214e3          	bne	tp,t0,80002d80 <test_11+0x4>
+80002d9c:	00009eb7          	lui	t4,0x9
+80002da0:	f00e8e93          	addi	t4,t4,-256 # 8f00 <_start-0x7fff7100>
+80002da4:	00b00193          	li	gp,11
+80002da8:	31d31a63          	bne	t1,t4,800030bc <fail>
 
-80002dcc <test_13>:
-80002dcc:	00000213          	li	tp,0
-80002dd0:	00f000b7          	lui	ra,0xf00
-80002dd4:	00b00137          	lui	sp,0xb00
-80002dd8:	02209f33          	mulh	t5,ra,sp
-80002ddc:	00000013          	nop
-80002de0:	00000013          	nop
-80002de4:	000f0313          	mv	t1,t5
-80002de8:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-80002dec:	00200293          	li	t0,2
-80002df0:	fe5210e3          	bne	tp,t0,80002dd0 <test_13+0x4>
-80002df4:	0000aeb7          	lui	t4,0xa
-80002df8:	500e8e93          	addi	t4,t4,1280 # a500 <_start-0x7fff5b00>
-80002dfc:	00d00193          	li	gp,13
-80002e00:	2bd31463          	bne	t1,t4,800030a8 <fail>
+80002dac <test_12>:
+80002dac:	00000213          	li	tp,0
+80002db0:	00e000b7          	lui	ra,0xe00
+80002db4:	00b00137          	lui	sp,0xb00
+80002db8:	02209f33          	mulh	t5,ra,sp
+80002dbc:	00000013          	nop
+80002dc0:	000f0313          	mv	t1,t5
+80002dc4:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+80002dc8:	00200293          	li	t0,2
+80002dcc:	fe5212e3          	bne	tp,t0,80002db0 <test_12+0x4>
+80002dd0:	0000aeb7          	lui	t4,0xa
+80002dd4:	a00e8e93          	addi	t4,t4,-1536 # 9a00 <_start-0x7fff6600>
+80002dd8:	00c00193          	li	gp,12
+80002ddc:	2fd31063          	bne	t1,t4,800030bc <fail>
 
-80002e04 <test_14>:
-80002e04:	00000213          	li	tp,0
-80002e08:	00d000b7          	lui	ra,0xd00
-80002e0c:	00b00137          	lui	sp,0xb00
-80002e10:	02209f33          	mulh	t5,ra,sp
-80002e14:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-80002e18:	00200293          	li	t0,2
-80002e1c:	fe5216e3          	bne	tp,t0,80002e08 <test_14+0x4>
-80002e20:	00009eb7          	lui	t4,0x9
-80002e24:	f00e8e93          	addi	t4,t4,-256 # 8f00 <_start-0x7fff7100>
-80002e28:	00e00193          	li	gp,14
-80002e2c:	27df1e63          	bne	t5,t4,800030a8 <fail>
+80002de0 <test_13>:
+80002de0:	00000213          	li	tp,0
+80002de4:	00f000b7          	lui	ra,0xf00
+80002de8:	00b00137          	lui	sp,0xb00
+80002dec:	02209f33          	mulh	t5,ra,sp
+80002df0:	00000013          	nop
+80002df4:	00000013          	nop
+80002df8:	000f0313          	mv	t1,t5
+80002dfc:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+80002e00:	00200293          	li	t0,2
+80002e04:	fe5210e3          	bne	tp,t0,80002de4 <test_13+0x4>
+80002e08:	0000aeb7          	lui	t4,0xa
+80002e0c:	500e8e93          	addi	t4,t4,1280 # a500 <_start-0x7fff5b00>
+80002e10:	00d00193          	li	gp,13
+80002e14:	2bd31463          	bne	t1,t4,800030bc <fail>
 
-80002e30 <test_15>:
-80002e30:	00000213          	li	tp,0
-80002e34:	00e000b7          	lui	ra,0xe00
-80002e38:	00b00137          	lui	sp,0xb00
-80002e3c:	00000013          	nop
-80002e40:	02209f33          	mulh	t5,ra,sp
-80002e44:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-80002e48:	00200293          	li	t0,2
-80002e4c:	fe5214e3          	bne	tp,t0,80002e34 <test_15+0x4>
-80002e50:	0000aeb7          	lui	t4,0xa
-80002e54:	a00e8e93          	addi	t4,t4,-1536 # 9a00 <_start-0x7fff6600>
-80002e58:	00f00193          	li	gp,15
-80002e5c:	25df1663          	bne	t5,t4,800030a8 <fail>
+80002e18 <test_14>:
+80002e18:	00000213          	li	tp,0
+80002e1c:	00d000b7          	lui	ra,0xd00
+80002e20:	00b00137          	lui	sp,0xb00
+80002e24:	02209f33          	mulh	t5,ra,sp
+80002e28:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+80002e2c:	00200293          	li	t0,2
+80002e30:	fe5216e3          	bne	tp,t0,80002e1c <test_14+0x4>
+80002e34:	00009eb7          	lui	t4,0x9
+80002e38:	f00e8e93          	addi	t4,t4,-256 # 8f00 <_start-0x7fff7100>
+80002e3c:	00e00193          	li	gp,14
+80002e40:	27df1e63          	bne	t5,t4,800030bc <fail>
 
-80002e60 <test_16>:
-80002e60:	00000213          	li	tp,0
-80002e64:	00f000b7          	lui	ra,0xf00
-80002e68:	00b00137          	lui	sp,0xb00
-80002e6c:	00000013          	nop
-80002e70:	00000013          	nop
-80002e74:	02209f33          	mulh	t5,ra,sp
-80002e78:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-80002e7c:	00200293          	li	t0,2
-80002e80:	fe5212e3          	bne	tp,t0,80002e64 <test_16+0x4>
-80002e84:	0000aeb7          	lui	t4,0xa
-80002e88:	500e8e93          	addi	t4,t4,1280 # a500 <_start-0x7fff5b00>
-80002e8c:	01000193          	li	gp,16
-80002e90:	21df1c63          	bne	t5,t4,800030a8 <fail>
+80002e44 <test_15>:
+80002e44:	00000213          	li	tp,0
+80002e48:	00e000b7          	lui	ra,0xe00
+80002e4c:	00b00137          	lui	sp,0xb00
+80002e50:	00000013          	nop
+80002e54:	02209f33          	mulh	t5,ra,sp
+80002e58:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+80002e5c:	00200293          	li	t0,2
+80002e60:	fe5214e3          	bne	tp,t0,80002e48 <test_15+0x4>
+80002e64:	0000aeb7          	lui	t4,0xa
+80002e68:	a00e8e93          	addi	t4,t4,-1536 # 9a00 <_start-0x7fff6600>
+80002e6c:	00f00193          	li	gp,15
+80002e70:	25df1663          	bne	t5,t4,800030bc <fail>
 
-80002e94 <test_17>:
-80002e94:	00000213          	li	tp,0
-80002e98:	00d000b7          	lui	ra,0xd00
-80002e9c:	00000013          	nop
-80002ea0:	00b00137          	lui	sp,0xb00
-80002ea4:	02209f33          	mulh	t5,ra,sp
-80002ea8:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-80002eac:	00200293          	li	t0,2
-80002eb0:	fe5214e3          	bne	tp,t0,80002e98 <test_17+0x4>
-80002eb4:	00009eb7          	lui	t4,0x9
-80002eb8:	f00e8e93          	addi	t4,t4,-256 # 8f00 <_start-0x7fff7100>
-80002ebc:	01100193          	li	gp,17
-80002ec0:	1fdf1463          	bne	t5,t4,800030a8 <fail>
+80002e74 <test_16>:
+80002e74:	00000213          	li	tp,0
+80002e78:	00f000b7          	lui	ra,0xf00
+80002e7c:	00b00137          	lui	sp,0xb00
+80002e80:	00000013          	nop
+80002e84:	00000013          	nop
+80002e88:	02209f33          	mulh	t5,ra,sp
+80002e8c:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+80002e90:	00200293          	li	t0,2
+80002e94:	fe5212e3          	bne	tp,t0,80002e78 <test_16+0x4>
+80002e98:	0000aeb7          	lui	t4,0xa
+80002e9c:	500e8e93          	addi	t4,t4,1280 # a500 <_start-0x7fff5b00>
+80002ea0:	01000193          	li	gp,16
+80002ea4:	21df1c63          	bne	t5,t4,800030bc <fail>
 
-80002ec4 <test_18>:
-80002ec4:	00000213          	li	tp,0
-80002ec8:	00e000b7          	lui	ra,0xe00
-80002ecc:	00000013          	nop
-80002ed0:	00b00137          	lui	sp,0xb00
-80002ed4:	00000013          	nop
-80002ed8:	02209f33          	mulh	t5,ra,sp
-80002edc:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-80002ee0:	00200293          	li	t0,2
-80002ee4:	fe5212e3          	bne	tp,t0,80002ec8 <test_18+0x4>
-80002ee8:	0000aeb7          	lui	t4,0xa
-80002eec:	a00e8e93          	addi	t4,t4,-1536 # 9a00 <_start-0x7fff6600>
-80002ef0:	01200193          	li	gp,18
-80002ef4:	1bdf1a63          	bne	t5,t4,800030a8 <fail>
+80002ea8 <test_17>:
+80002ea8:	00000213          	li	tp,0
+80002eac:	00d000b7          	lui	ra,0xd00
+80002eb0:	00000013          	nop
+80002eb4:	00b00137          	lui	sp,0xb00
+80002eb8:	02209f33          	mulh	t5,ra,sp
+80002ebc:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+80002ec0:	00200293          	li	t0,2
+80002ec4:	fe5214e3          	bne	tp,t0,80002eac <test_17+0x4>
+80002ec8:	00009eb7          	lui	t4,0x9
+80002ecc:	f00e8e93          	addi	t4,t4,-256 # 8f00 <_start-0x7fff7100>
+80002ed0:	01100193          	li	gp,17
+80002ed4:	1fdf1463          	bne	t5,t4,800030bc <fail>
 
-80002ef8 <test_19>:
-80002ef8:	00000213          	li	tp,0
-80002efc:	00f000b7          	lui	ra,0xf00
-80002f00:	00000013          	nop
-80002f04:	00000013          	nop
-80002f08:	00b00137          	lui	sp,0xb00
-80002f0c:	02209f33          	mulh	t5,ra,sp
-80002f10:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-80002f14:	00200293          	li	t0,2
-80002f18:	fe5212e3          	bne	tp,t0,80002efc <test_19+0x4>
-80002f1c:	0000aeb7          	lui	t4,0xa
-80002f20:	500e8e93          	addi	t4,t4,1280 # a500 <_start-0x7fff5b00>
-80002f24:	01300193          	li	gp,19
-80002f28:	19df1063          	bne	t5,t4,800030a8 <fail>
+80002ed8 <test_18>:
+80002ed8:	00000213          	li	tp,0
+80002edc:	00e000b7          	lui	ra,0xe00
+80002ee0:	00000013          	nop
+80002ee4:	00b00137          	lui	sp,0xb00
+80002ee8:	00000013          	nop
+80002eec:	02209f33          	mulh	t5,ra,sp
+80002ef0:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+80002ef4:	00200293          	li	t0,2
+80002ef8:	fe5212e3          	bne	tp,t0,80002edc <test_18+0x4>
+80002efc:	0000aeb7          	lui	t4,0xa
+80002f00:	a00e8e93          	addi	t4,t4,-1536 # 9a00 <_start-0x7fff6600>
+80002f04:	01200193          	li	gp,18
+80002f08:	1bdf1a63          	bne	t5,t4,800030bc <fail>
 
-80002f2c <test_20>:
-80002f2c:	00000213          	li	tp,0
-80002f30:	00b00137          	lui	sp,0xb00
-80002f34:	00d000b7          	lui	ra,0xd00
-80002f38:	02209f33          	mulh	t5,ra,sp
-80002f3c:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-80002f40:	00200293          	li	t0,2
-80002f44:	fe5216e3          	bne	tp,t0,80002f30 <test_20+0x4>
-80002f48:	00009eb7          	lui	t4,0x9
-80002f4c:	f00e8e93          	addi	t4,t4,-256 # 8f00 <_start-0x7fff7100>
-80002f50:	01400193          	li	gp,20
-80002f54:	15df1a63          	bne	t5,t4,800030a8 <fail>
+80002f0c <test_19>:
+80002f0c:	00000213          	li	tp,0
+80002f10:	00f000b7          	lui	ra,0xf00
+80002f14:	00000013          	nop
+80002f18:	00000013          	nop
+80002f1c:	00b00137          	lui	sp,0xb00
+80002f20:	02209f33          	mulh	t5,ra,sp
+80002f24:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+80002f28:	00200293          	li	t0,2
+80002f2c:	fe5212e3          	bne	tp,t0,80002f10 <test_19+0x4>
+80002f30:	0000aeb7          	lui	t4,0xa
+80002f34:	500e8e93          	addi	t4,t4,1280 # a500 <_start-0x7fff5b00>
+80002f38:	01300193          	li	gp,19
+80002f3c:	19df1063          	bne	t5,t4,800030bc <fail>
 
-80002f58 <test_21>:
-80002f58:	00000213          	li	tp,0
-80002f5c:	00b00137          	lui	sp,0xb00
-80002f60:	00e000b7          	lui	ra,0xe00
-80002f64:	00000013          	nop
-80002f68:	02209f33          	mulh	t5,ra,sp
-80002f6c:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-80002f70:	00200293          	li	t0,2
-80002f74:	fe5214e3          	bne	tp,t0,80002f5c <test_21+0x4>
-80002f78:	0000aeb7          	lui	t4,0xa
-80002f7c:	a00e8e93          	addi	t4,t4,-1536 # 9a00 <_start-0x7fff6600>
-80002f80:	01500193          	li	gp,21
-80002f84:	13df1263          	bne	t5,t4,800030a8 <fail>
+80002f40 <test_20>:
+80002f40:	00000213          	li	tp,0
+80002f44:	00b00137          	lui	sp,0xb00
+80002f48:	00d000b7          	lui	ra,0xd00
+80002f4c:	02209f33          	mulh	t5,ra,sp
+80002f50:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+80002f54:	00200293          	li	t0,2
+80002f58:	fe5216e3          	bne	tp,t0,80002f44 <test_20+0x4>
+80002f5c:	00009eb7          	lui	t4,0x9
+80002f60:	f00e8e93          	addi	t4,t4,-256 # 8f00 <_start-0x7fff7100>
+80002f64:	01400193          	li	gp,20
+80002f68:	15df1a63          	bne	t5,t4,800030bc <fail>
 
-80002f88 <test_22>:
-80002f88:	00000213          	li	tp,0
-80002f8c:	00b00137          	lui	sp,0xb00
-80002f90:	00f000b7          	lui	ra,0xf00
-80002f94:	00000013          	nop
-80002f98:	00000013          	nop
-80002f9c:	02209f33          	mulh	t5,ra,sp
-80002fa0:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-80002fa4:	00200293          	li	t0,2
-80002fa8:	fe5212e3          	bne	tp,t0,80002f8c <test_22+0x4>
-80002fac:	0000aeb7          	lui	t4,0xa
-80002fb0:	500e8e93          	addi	t4,t4,1280 # a500 <_start-0x7fff5b00>
-80002fb4:	01600193          	li	gp,22
-80002fb8:	0fdf1863          	bne	t5,t4,800030a8 <fail>
+80002f6c <test_21>:
+80002f6c:	00000213          	li	tp,0
+80002f70:	00b00137          	lui	sp,0xb00
+80002f74:	00e000b7          	lui	ra,0xe00
+80002f78:	00000013          	nop
+80002f7c:	02209f33          	mulh	t5,ra,sp
+80002f80:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+80002f84:	00200293          	li	t0,2
+80002f88:	fe5214e3          	bne	tp,t0,80002f70 <test_21+0x4>
+80002f8c:	0000aeb7          	lui	t4,0xa
+80002f90:	a00e8e93          	addi	t4,t4,-1536 # 9a00 <_start-0x7fff6600>
+80002f94:	01500193          	li	gp,21
+80002f98:	13df1263          	bne	t5,t4,800030bc <fail>
 
-80002fbc <test_23>:
-80002fbc:	00000213          	li	tp,0
-80002fc0:	00b00137          	lui	sp,0xb00
-80002fc4:	00000013          	nop
-80002fc8:	00d000b7          	lui	ra,0xd00
-80002fcc:	02209f33          	mulh	t5,ra,sp
-80002fd0:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-80002fd4:	00200293          	li	t0,2
-80002fd8:	fe5214e3          	bne	tp,t0,80002fc0 <test_23+0x4>
-80002fdc:	00009eb7          	lui	t4,0x9
-80002fe0:	f00e8e93          	addi	t4,t4,-256 # 8f00 <_start-0x7fff7100>
-80002fe4:	01700193          	li	gp,23
-80002fe8:	0ddf1063          	bne	t5,t4,800030a8 <fail>
+80002f9c <test_22>:
+80002f9c:	00000213          	li	tp,0
+80002fa0:	00b00137          	lui	sp,0xb00
+80002fa4:	00f000b7          	lui	ra,0xf00
+80002fa8:	00000013          	nop
+80002fac:	00000013          	nop
+80002fb0:	02209f33          	mulh	t5,ra,sp
+80002fb4:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+80002fb8:	00200293          	li	t0,2
+80002fbc:	fe5212e3          	bne	tp,t0,80002fa0 <test_22+0x4>
+80002fc0:	0000aeb7          	lui	t4,0xa
+80002fc4:	500e8e93          	addi	t4,t4,1280 # a500 <_start-0x7fff5b00>
+80002fc8:	01600193          	li	gp,22
+80002fcc:	0fdf1863          	bne	t5,t4,800030bc <fail>
 
-80002fec <test_24>:
-80002fec:	00000213          	li	tp,0
-80002ff0:	00b00137          	lui	sp,0xb00
-80002ff4:	00000013          	nop
-80002ff8:	00e000b7          	lui	ra,0xe00
-80002ffc:	00000013          	nop
-80003000:	02209f33          	mulh	t5,ra,sp
-80003004:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-80003008:	00200293          	li	t0,2
-8000300c:	fe5212e3          	bne	tp,t0,80002ff0 <test_24+0x4>
-80003010:	0000aeb7          	lui	t4,0xa
-80003014:	a00e8e93          	addi	t4,t4,-1536 # 9a00 <_start-0x7fff6600>
-80003018:	01800193          	li	gp,24
-8000301c:	09df1663          	bne	t5,t4,800030a8 <fail>
+80002fd0 <test_23>:
+80002fd0:	00000213          	li	tp,0
+80002fd4:	00b00137          	lui	sp,0xb00
+80002fd8:	00000013          	nop
+80002fdc:	00d000b7          	lui	ra,0xd00
+80002fe0:	02209f33          	mulh	t5,ra,sp
+80002fe4:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+80002fe8:	00200293          	li	t0,2
+80002fec:	fe5214e3          	bne	tp,t0,80002fd4 <test_23+0x4>
+80002ff0:	00009eb7          	lui	t4,0x9
+80002ff4:	f00e8e93          	addi	t4,t4,-256 # 8f00 <_start-0x7fff7100>
+80002ff8:	01700193          	li	gp,23
+80002ffc:	0ddf1063          	bne	t5,t4,800030bc <fail>
 
-80003020 <test_25>:
-80003020:	00000213          	li	tp,0
-80003024:	00b00137          	lui	sp,0xb00
-80003028:	00000013          	nop
-8000302c:	00000013          	nop
-80003030:	00f000b7          	lui	ra,0xf00
-80003034:	02209f33          	mulh	t5,ra,sp
-80003038:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-8000303c:	00200293          	li	t0,2
-80003040:	fe5212e3          	bne	tp,t0,80003024 <test_25+0x4>
-80003044:	0000aeb7          	lui	t4,0xa
-80003048:	500e8e93          	addi	t4,t4,1280 # a500 <_start-0x7fff5b00>
-8000304c:	01900193          	li	gp,25
-80003050:	05df1c63          	bne	t5,t4,800030a8 <fail>
+80003000 <test_24>:
+80003000:	00000213          	li	tp,0
+80003004:	00b00137          	lui	sp,0xb00
+80003008:	00000013          	nop
+8000300c:	00e000b7          	lui	ra,0xe00
+80003010:	00000013          	nop
+80003014:	02209f33          	mulh	t5,ra,sp
+80003018:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+8000301c:	00200293          	li	t0,2
+80003020:	fe5212e3          	bne	tp,t0,80003004 <test_24+0x4>
+80003024:	0000aeb7          	lui	t4,0xa
+80003028:	a00e8e93          	addi	t4,t4,-1536 # 9a00 <_start-0x7fff6600>
+8000302c:	01800193          	li	gp,24
+80003030:	09df1663          	bne	t5,t4,800030bc <fail>
 
-80003054 <test_26>:
-80003054:	7c0000b7          	lui	ra,0x7c000
-80003058:	02101133          	mulh	sp,zero,ra
-8000305c:	00000e93          	li	t4,0
-80003060:	01a00193          	li	gp,26
-80003064:	05d11263          	bne	sp,t4,800030a8 <fail>
+80003034 <test_25>:
+80003034:	00000213          	li	tp,0
+80003038:	00b00137          	lui	sp,0xb00
+8000303c:	00000013          	nop
+80003040:	00000013          	nop
+80003044:	00f000b7          	lui	ra,0xf00
+80003048:	02209f33          	mulh	t5,ra,sp
+8000304c:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+80003050:	00200293          	li	t0,2
+80003054:	fe5212e3          	bne	tp,t0,80003038 <test_25+0x4>
+80003058:	0000aeb7          	lui	t4,0xa
+8000305c:	500e8e93          	addi	t4,t4,1280 # a500 <_start-0x7fff5b00>
+80003060:	01900193          	li	gp,25
+80003064:	05df1c63          	bne	t5,t4,800030bc <fail>
 
-80003068 <test_27>:
-80003068:	800000b7          	lui	ra,0x80000
-8000306c:	02009133          	mulh	sp,ra,zero
+80003068 <test_26>:
+80003068:	7c0000b7          	lui	ra,0x7c000
+8000306c:	02101133          	mulh	sp,zero,ra
 80003070:	00000e93          	li	t4,0
-80003074:	01b00193          	li	gp,27
-80003078:	03d11863          	bne	sp,t4,800030a8 <fail>
+80003074:	01a00193          	li	gp,26
+80003078:	05d11263          	bne	sp,t4,800030bc <fail>
 
-8000307c <test_28>:
-8000307c:	020010b3          	mulh	ra,zero,zero
-80003080:	00000e93          	li	t4,0
-80003084:	01c00193          	li	gp,28
-80003088:	03d09063          	bne	ra,t4,800030a8 <fail>
+8000307c <test_27>:
+8000307c:	800000b7          	lui	ra,0x80000
+80003080:	02009133          	mulh	sp,ra,zero
+80003084:	00000e93          	li	t4,0
+80003088:	01b00193          	li	gp,27
+8000308c:	03d11863          	bne	sp,t4,800030bc <fail>
 
-8000308c <test_29>:
-8000308c:	021000b7          	lui	ra,0x2100
-80003090:	02200137          	lui	sp,0x2200
-80003094:	02209033          	mulh	zero,ra,sp
-80003098:	00000e93          	li	t4,0
-8000309c:	01d00193          	li	gp,29
-800030a0:	01d01463          	bne	zero,t4,800030a8 <fail>
-800030a4:	00301a63          	bne	zero,gp,800030b8 <pass>
+80003090 <test_28>:
+80003090:	020010b3          	mulh	ra,zero,zero
+80003094:	00000e93          	li	t4,0
+80003098:	01c00193          	li	gp,28
+8000309c:	03d09063          	bne	ra,t4,800030bc <fail>
 
-800030a8 <fail>:
-800030a8:	00119513          	slli	a0,gp,0x1
-800030ac:	00050063          	beqz	a0,800030ac <fail+0x4>
-800030b0:	00156513          	ori	a0,a0,1
-800030b4:	00000073          	ecall
+800030a0 <test_29>:
+800030a0:	021000b7          	lui	ra,0x2100
+800030a4:	02200137          	lui	sp,0x2200
+800030a8:	02209033          	mulh	zero,ra,sp
+800030ac:	00000e93          	li	t4,0
+800030b0:	01d00193          	li	gp,29
+800030b4:	01d01463          	bne	zero,t4,800030bc <fail>
+800030b8:	00301a63          	bne	zero,gp,800030cc <pass>
 
-800030b8 <pass>:
-800030b8:	00100513          	li	a0,1
-800030bc:	00000073          	ecall
-800030c0:	c0001073          	unimp
+800030bc <fail>:
+800030bc:	00119513          	slli	a0,gp,0x1
+800030c0:	00050063          	beqz	a0,800030c0 <fail+0x4>
+800030c4:	00156513          	ori	a0,a0,1
+800030c8:	00000073          	ecall
+
+800030cc <pass>:
+800030cc:	00100513          	li	a0,1
+800030d0:	00000073          	ecall
+800030d4:	c0001073          	unimp
diff --git a/Tests/isa/rv32um-v-mulhsu b/Tests/isa/rv32um-v-mulhsu
old mode 100644
new mode 100755
index 2e3b1354a1534753467a25e2fca699186dbc8c77..5feb8aac7d84d2e24f29312661e8eb30ccf58fc6
GIT binary patch
delta 2950
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zDN7a>G=@R1&1PDf5J$n8G|VL1%(f|=LZ_f()5fIDz+}=&N-8tyA1o4f9W~JJW0&y$
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z)}<1EO{VEIdC}H6$o^jRnDe46C@+sM*~}v6`kBb{gCcpeMRKi+nDixXBF;M?lP-6?
zc^f92#5x@`eOq3FiE^7XP_A^s{Jt$;aMf&caXOw)6<0i~NTcxiKF8Mf!iWd&P-<Bq
z<*hMJsdtdVpAwZwIMMa>zwl1HO+HSVXNGLYhDhm(EV0kwBqjWScZ`y@mLr!*l$a=y
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delta 2837
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zerAU-*R#L8#m=gss|rrN<>ejhG5$`KUb-)~<9X5UpmPM$j;0tFMV}AbY@|Aku<pI8
zj#aFEoR?JZ%Xx{NoQ=HuC#2=mt+#L{3OLu=Y_r$T{*m`pH-v6g56gCUZEcmK$o<g4
zVu!PATUq(Jwj4gUqg1%cH`Q+CM`{mvKio>j{}3*b9>ni(d6M^m7ft#Gu)QRyKMF1~
zaU<Ae;_rYPO#CFc*~F)bywqzFoPoh*6L*2Ho46PJsfqi+RGLiaMPQbRUj|p0_!r=Z
zP5c|gr;{eZ+c4-e@ip)}CVmfWElURc09<b3kHN=G{7-PNiEo0hns^EEY0)IG;B%nl
z-eiCjaD$06z?~+}246989{ArT-U4=*TDlE<z{K0DAUJ6f>;RuO@g8uOiT8sq^N;H8
z^%muk?*P)bU~-xuJ+p~?cY`x5BDI1Cz?}&`1tu5DauB6kB>IuT4)PsI=mQ2HBi|xc
zL*I+lwS{~GSPg&uSifIDzTb;+9v0BK#mABl{1OJIk&y9aWjyd}aKuACE7)*20bU(-
zI}-jg_?Ah30~|{bi=C`AYcR$8U?+hVz%~?wk&XGkEueEp9LWl-7IfD1z<Th9&=(~h
z$OLyG!8a0|3tmJ5Km?R1AMCP|4<{KCwooZ}r$)YtM8#EL7~av>*de&z6z~E5s#}%6
z{q#;}&DZ!fcbWWyr@q;8yfL)wE)_zRyNd<>-96>}#XWbeGd?+2FM*Hksl{=yrao7?
ziZ);6rS*lyojZ^mK8EgG@efvd00QIT@`R$357rm1>xcCSHrhyC=YOrwk&fVRWH0}3
Py(YbkPvCvLtzP**RwcSo

diff --git a/Tests/isa/rv32um-v-mulhsu.dump b/Tests/isa/rv32um-v-mulhsu.dump
index 72056c3..d46f513 100644
--- a/Tests/isa/rv32um-v-mulhsu.dump
+++ b/Tests/isa/rv32um-v-mulhsu.dump
@@ -8,10 +8,10 @@ Disassembly of section .text.init:
 80000000:	00c0006f          	j	8000000c <handle_reset>
 
 80000004 <nmi_vector>:
-80000004:	2780206f          	j	8000227c <wtf>
+80000004:	27c0206f          	j	80002280 <wtf>
 
 80000008 <trap_vector>:
-80000008:	2740206f          	j	8000227c <wtf>
+80000008:	2780206f          	j	80002280 <wtf>
 
 8000000c <handle_reset>:
 8000000c:	00000297          	auipc	t0,0x0
@@ -23,90 +23,91 @@ Disassembly of section .text.init:
 80000024:	00c29293          	slli	t0,t0,0xc
 80000028:	00510133          	add	sp,sp,t0
 8000002c:	34011073          	csrw	mscratch,sp
-80000030:	00003517          	auipc	a0,0x3
-80000034:	bb050513          	addi	a0,a0,-1104 # 80002be0 <userstart>
-80000038:	2090206f          	j	80002a40 <vm_boot>
+80000030:	3c1020ef          	jal	ra,80002bf0 <extra_boot>
+80000034:	00003517          	auipc	a0,0x3
+80000038:	bc050513          	addi	a0,a0,-1088 # 80002bf4 <userstart>
+8000003c:	2150206f          	j	80002a50 <vm_boot>
 
-8000003c <pop_tf>:
-8000003c:	08452283          	lw	t0,132(a0)
-80000040:	14129073          	csrw	sepc,t0
-80000044:	00452083          	lw	ra,4(a0)
-80000048:	00852103          	lw	sp,8(a0)
-8000004c:	00c52183          	lw	gp,12(a0)
-80000050:	01052203          	lw	tp,16(a0)
-80000054:	01452283          	lw	t0,20(a0)
-80000058:	01852303          	lw	t1,24(a0)
-8000005c:	01c52383          	lw	t2,28(a0)
-80000060:	02052403          	lw	s0,32(a0)
-80000064:	02452483          	lw	s1,36(a0)
-80000068:	02c52583          	lw	a1,44(a0)
-8000006c:	03052603          	lw	a2,48(a0)
-80000070:	03452683          	lw	a3,52(a0)
-80000074:	03852703          	lw	a4,56(a0)
-80000078:	03c52783          	lw	a5,60(a0)
-8000007c:	04052803          	lw	a6,64(a0)
-80000080:	04452883          	lw	a7,68(a0)
-80000084:	04852903          	lw	s2,72(a0)
-80000088:	04c52983          	lw	s3,76(a0)
-8000008c:	05052a03          	lw	s4,80(a0)
-80000090:	05452a83          	lw	s5,84(a0)
-80000094:	05852b03          	lw	s6,88(a0)
-80000098:	05c52b83          	lw	s7,92(a0)
-8000009c:	06052c03          	lw	s8,96(a0)
-800000a0:	06452c83          	lw	s9,100(a0)
-800000a4:	06852d03          	lw	s10,104(a0)
-800000a8:	06c52d83          	lw	s11,108(a0)
-800000ac:	07052e03          	lw	t3,112(a0)
-800000b0:	07452e83          	lw	t4,116(a0)
-800000b4:	07852f03          	lw	t5,120(a0)
-800000b8:	07c52f83          	lw	t6,124(a0)
-800000bc:	02852503          	lw	a0,40(a0)
-800000c0:	10200073          	sret
+80000040 <pop_tf>:
+80000040:	08452283          	lw	t0,132(a0)
+80000044:	14129073          	csrw	sepc,t0
+80000048:	00452083          	lw	ra,4(a0)
+8000004c:	00852103          	lw	sp,8(a0)
+80000050:	00c52183          	lw	gp,12(a0)
+80000054:	01052203          	lw	tp,16(a0)
+80000058:	01452283          	lw	t0,20(a0)
+8000005c:	01852303          	lw	t1,24(a0)
+80000060:	01c52383          	lw	t2,28(a0)
+80000064:	02052403          	lw	s0,32(a0)
+80000068:	02452483          	lw	s1,36(a0)
+8000006c:	02c52583          	lw	a1,44(a0)
+80000070:	03052603          	lw	a2,48(a0)
+80000074:	03452683          	lw	a3,52(a0)
+80000078:	03852703          	lw	a4,56(a0)
+8000007c:	03c52783          	lw	a5,60(a0)
+80000080:	04052803          	lw	a6,64(a0)
+80000084:	04452883          	lw	a7,68(a0)
+80000088:	04852903          	lw	s2,72(a0)
+8000008c:	04c52983          	lw	s3,76(a0)
+80000090:	05052a03          	lw	s4,80(a0)
+80000094:	05452a83          	lw	s5,84(a0)
+80000098:	05852b03          	lw	s6,88(a0)
+8000009c:	05c52b83          	lw	s7,92(a0)
+800000a0:	06052c03          	lw	s8,96(a0)
+800000a4:	06452c83          	lw	s9,100(a0)
+800000a8:	06852d03          	lw	s10,104(a0)
+800000ac:	06c52d83          	lw	s11,108(a0)
+800000b0:	07052e03          	lw	t3,112(a0)
+800000b4:	07452e83          	lw	t4,116(a0)
+800000b8:	07852f03          	lw	t5,120(a0)
+800000bc:	07c52f83          	lw	t6,124(a0)
+800000c0:	02852503          	lw	a0,40(a0)
+800000c4:	10200073          	sret
 
-800000c4 <trap_entry>:
-800000c4:	14011173          	csrrw	sp,sscratch,sp
-800000c8:	00112223          	sw	ra,4(sp)
-800000cc:	00312623          	sw	gp,12(sp)
-800000d0:	00412823          	sw	tp,16(sp)
-800000d4:	00512a23          	sw	t0,20(sp)
-800000d8:	00612c23          	sw	t1,24(sp)
-800000dc:	00712e23          	sw	t2,28(sp)
-800000e0:	02812023          	sw	s0,32(sp)
-800000e4:	02912223          	sw	s1,36(sp)
-800000e8:	02a12423          	sw	a0,40(sp)
-800000ec:	02b12623          	sw	a1,44(sp)
-800000f0:	02c12823          	sw	a2,48(sp)
-800000f4:	02d12a23          	sw	a3,52(sp)
-800000f8:	02e12c23          	sw	a4,56(sp)
-800000fc:	02f12e23          	sw	a5,60(sp)
-80000100:	05012023          	sw	a6,64(sp)
-80000104:	05112223          	sw	a7,68(sp)
-80000108:	05212423          	sw	s2,72(sp)
-8000010c:	05312623          	sw	s3,76(sp)
-80000110:	05412823          	sw	s4,80(sp)
-80000114:	05512a23          	sw	s5,84(sp)
-80000118:	05612c23          	sw	s6,88(sp)
-8000011c:	05712e23          	sw	s7,92(sp)
-80000120:	07812023          	sw	s8,96(sp)
-80000124:	07912223          	sw	s9,100(sp)
-80000128:	07a12423          	sw	s10,104(sp)
-8000012c:	07b12623          	sw	s11,108(sp)
-80000130:	07c12823          	sw	t3,112(sp)
-80000134:	07d12a23          	sw	t4,116(sp)
-80000138:	07e12c23          	sw	t5,120(sp)
-8000013c:	07f12e23          	sw	t6,124(sp)
-80000140:	140112f3          	csrrw	t0,sscratch,sp
-80000144:	00512423          	sw	t0,8(sp)
-80000148:	100022f3          	csrr	t0,sstatus
-8000014c:	08512023          	sw	t0,128(sp)
-80000150:	141022f3          	csrr	t0,sepc
-80000154:	08512223          	sw	t0,132(sp)
-80000158:	143022f3          	csrr	t0,sbadaddr
-8000015c:	08512423          	sw	t0,136(sp)
-80000160:	142022f3          	csrr	t0,scause
-80000164:	08512623          	sw	t0,140(sp)
-80000168:	00010513          	mv	a0,sp
-8000016c:	50c0206f          	j	80002678 <handle_trap>
+800000c8 <trap_entry>:
+800000c8:	14011173          	csrrw	sp,sscratch,sp
+800000cc:	00112223          	sw	ra,4(sp)
+800000d0:	00312623          	sw	gp,12(sp)
+800000d4:	00412823          	sw	tp,16(sp)
+800000d8:	00512a23          	sw	t0,20(sp)
+800000dc:	00612c23          	sw	t1,24(sp)
+800000e0:	00712e23          	sw	t2,28(sp)
+800000e4:	02812023          	sw	s0,32(sp)
+800000e8:	02912223          	sw	s1,36(sp)
+800000ec:	02a12423          	sw	a0,40(sp)
+800000f0:	02b12623          	sw	a1,44(sp)
+800000f4:	02c12823          	sw	a2,48(sp)
+800000f8:	02d12a23          	sw	a3,52(sp)
+800000fc:	02e12c23          	sw	a4,56(sp)
+80000100:	02f12e23          	sw	a5,60(sp)
+80000104:	05012023          	sw	a6,64(sp)
+80000108:	05112223          	sw	a7,68(sp)
+8000010c:	05212423          	sw	s2,72(sp)
+80000110:	05312623          	sw	s3,76(sp)
+80000114:	05412823          	sw	s4,80(sp)
+80000118:	05512a23          	sw	s5,84(sp)
+8000011c:	05612c23          	sw	s6,88(sp)
+80000120:	05712e23          	sw	s7,92(sp)
+80000124:	07812023          	sw	s8,96(sp)
+80000128:	07912223          	sw	s9,100(sp)
+8000012c:	07a12423          	sw	s10,104(sp)
+80000130:	07b12623          	sw	s11,108(sp)
+80000134:	07c12823          	sw	t3,112(sp)
+80000138:	07d12a23          	sw	t4,116(sp)
+8000013c:	07e12c23          	sw	t5,120(sp)
+80000140:	07f12e23          	sw	t6,124(sp)
+80000144:	140112f3          	csrrw	t0,sscratch,sp
+80000148:	00512423          	sw	t0,8(sp)
+8000014c:	100022f3          	csrr	t0,sstatus
+80000150:	08512023          	sw	t0,128(sp)
+80000154:	141022f3          	csrr	t0,sepc
+80000158:	08512223          	sw	t0,132(sp)
+8000015c:	143022f3          	csrr	t0,stval
+80000160:	08512423          	sw	t0,136(sp)
+80000164:	142022f3          	csrr	t0,scause
+80000168:	08512623          	sw	t0,140(sp)
+8000016c:	00010513          	mv	a0,sp
+80000170:	5180206f          	j	80002688 <handle_trap>
 
 Disassembly of section .text:
 
@@ -118,14 +119,14 @@ Disassembly of section .text:
 80002010:	02078463          	beqz	a5,80002038 <memcpy+0x38>
 80002014:	00c58633          	add	a2,a1,a2
 80002018:	00050793          	mv	a5,a0
-8000201c:	02d57e63          	bleu	a3,a0,80002058 <memcpy+0x58>
+8000201c:	02d57e63          	bgeu	a0,a3,80002058 <memcpy+0x58>
 80002020:	00158593          	addi	a1,a1,1
 80002024:	fff5c703          	lbu	a4,-1(a1)
 80002028:	00178793          	addi	a5,a5,1
 8000202c:	fee78fa3          	sb	a4,-1(a5)
 80002030:	feb618e3          	bne	a2,a1,80002020 <memcpy+0x20>
 80002034:	00008067          	ret
-80002038:	fed57ee3          	bleu	a3,a0,80002034 <memcpy+0x34>
+80002038:	fed57ee3          	bgeu	a0,a3,80002034 <memcpy+0x34>
 8000203c:	00050793          	mv	a5,a0
 80002040:	00458593          	addi	a1,a1,4
 80002044:	ffc5a703          	lw	a4,-4(a1)
@@ -142,7 +143,7 @@ Disassembly of section .text:
 80002068:	02078063          	beqz	a5,80002088 <memset+0x2c>
 8000206c:	0ff5f593          	andi	a1,a1,255
 80002070:	00050793          	mv	a5,a0
-80002074:	04c57063          	bleu	a2,a0,800020b4 <memset+0x58>
+80002074:	04c57063          	bgeu	a0,a2,800020b4 <memset+0x58>
 80002078:	00178793          	addi	a5,a5,1
 8000207c:	feb78fa3          	sb	a1,-1(a5)
 80002080:	fef61ce3          	bne	a2,a5,80002078 <memset+0x1c>
@@ -152,7 +153,7 @@ Disassembly of section .text:
 80002090:	00b7e7b3          	or	a5,a5,a1
 80002094:	01079593          	slli	a1,a5,0x10
 80002098:	00f5e5b3          	or	a1,a1,a5
-8000209c:	fec574e3          	bleu	a2,a0,80002084 <memset+0x28>
+8000209c:	fec574e3          	bgeu	a0,a2,80002084 <memset+0x28>
 800020a0:	00050793          	mv	a5,a0
 800020a4:	00478793          	addi	a5,a5,4
 800020a8:	feb7ae23          	sw	a1,-4(a5)
@@ -162,12 +163,12 @@ Disassembly of section .text:
 
 800020b8 <strlen>:
 800020b8:	00054783          	lbu	a5,0(a0)
-800020bc:	00050713          	mv	a4,a0
-800020c0:	00078c63          	beqz	a5,800020d8 <strlen+0x20>
-800020c4:	00150513          	addi	a0,a0,1
-800020c8:	00054783          	lbu	a5,0(a0)
-800020cc:	fe079ce3          	bnez	a5,800020c4 <strlen+0xc>
-800020d0:	40e50533          	sub	a0,a0,a4
+800020bc:	00078e63          	beqz	a5,800020d8 <strlen+0x20>
+800020c0:	00050793          	mv	a5,a0
+800020c4:	00178793          	addi	a5,a5,1
+800020c8:	0007c703          	lbu	a4,0(a5)
+800020cc:	fe071ce3          	bnez	a4,800020c4 <strlen+0xc>
+800020d0:	40a78533          	sub	a0,a5,a0
 800020d4:	00008067          	ret
 800020d8:	00000513          	li	a0,0
 800020dc:	00008067          	ret
@@ -187,1096 +188,1103 @@ Disassembly of section .text:
 80002108 <memcmp>:
 80002108:	00b567b3          	or	a5,a0,a1
 8000210c:	0037f793          	andi	a5,a5,3
-80002110:	04079263          	bnez	a5,80002154 <memcmp+0x4c>
-80002114:	ffc67693          	andi	a3,a2,-4
-80002118:	00d506b3          	add	a3,a0,a3
-8000211c:	00050813          	mv	a6,a0
-80002120:	02d57a63          	bleu	a3,a0,80002154 <memcmp+0x4c>
-80002124:	00052703          	lw	a4,0(a0)
-80002128:	0005a783          	lw	a5,0(a1)
-8000212c:	00f70a63          	beq	a4,a5,80002140 <memcmp+0x38>
-80002130:	0240006f          	j	80002154 <memcmp+0x4c>
-80002134:	00052703          	lw	a4,0(a0)
-80002138:	0005a783          	lw	a5,0(a1)
-8000213c:	00f71863          	bne	a4,a5,8000214c <memcmp+0x44>
-80002140:	00450513          	addi	a0,a0,4
+80002110:	04079463          	bnez	a5,80002158 <memcmp+0x50>
+80002114:	ffc67813          	andi	a6,a2,-4
+80002118:	01050833          	add	a6,a0,a6
+8000211c:	03057e63          	bgeu	a0,a6,80002158 <memcmp+0x50>
+80002120:	0005a703          	lw	a4,0(a1)
+80002124:	00052783          	lw	a5,0(a0)
+80002128:	02f71863          	bne	a4,a5,80002158 <memcmp+0x50>
+8000212c:	00050793          	mv	a5,a0
+80002130:	0100006f          	j	80002140 <memcmp+0x38>
+80002134:	0007a683          	lw	a3,0(a5)
+80002138:	0005a703          	lw	a4,0(a1)
+8000213c:	00e69863          	bne	a3,a4,8000214c <memcmp+0x44>
+80002140:	00478793          	addi	a5,a5,4
 80002144:	00458593          	addi	a1,a1,4
-80002148:	fed566e3          	bltu	a0,a3,80002134 <memcmp+0x2c>
-8000214c:	41050833          	sub	a6,a0,a6
-80002150:	41060633          	sub	a2,a2,a6
-80002154:	00c58633          	add	a2,a1,a2
-80002158:	0140006f          	j	8000216c <memcmp+0x64>
-8000215c:	00158593          	addi	a1,a1,1
-80002160:	fff54783          	lbu	a5,-1(a0)
-80002164:	fff5c703          	lbu	a4,-1(a1)
-80002168:	00e79a63          	bne	a5,a4,8000217c <memcmp+0x74>
-8000216c:	00150513          	addi	a0,a0,1
-80002170:	fec596e3          	bne	a1,a2,8000215c <memcmp+0x54>
-80002174:	00000513          	li	a0,0
-80002178:	00008067          	ret
-8000217c:	40e78533          	sub	a0,a5,a4
-80002180:	00008067          	ret
+80002148:	ff07e6e3          	bltu	a5,a6,80002134 <memcmp+0x2c>
+8000214c:	40a78533          	sub	a0,a5,a0
+80002150:	40a60633          	sub	a2,a2,a0
+80002154:	00078513          	mv	a0,a5
+80002158:	00c58633          	add	a2,a1,a2
+8000215c:	0140006f          	j	80002170 <memcmp+0x68>
+80002160:	00158593          	addi	a1,a1,1
+80002164:	fff54783          	lbu	a5,-1(a0)
+80002168:	fff5c703          	lbu	a4,-1(a1)
+8000216c:	00e79a63          	bne	a5,a4,80002180 <memcmp+0x78>
+80002170:	00150513          	addi	a0,a0,1
+80002174:	fec596e3          	bne	a1,a2,80002160 <memcmp+0x58>
+80002178:	00000513          	li	a0,0
+8000217c:	00008067          	ret
+80002180:	40e78533          	sub	a0,a5,a4
+80002184:	00008067          	ret
 
-80002184 <strcpy>:
-80002184:	00050793          	mv	a5,a0
-80002188:	00158593          	addi	a1,a1,1
-8000218c:	fff5c703          	lbu	a4,-1(a1)
-80002190:	00178793          	addi	a5,a5,1
-80002194:	fee78fa3          	sb	a4,-1(a5)
-80002198:	fe0718e3          	bnez	a4,80002188 <strcpy+0x4>
-8000219c:	00008067          	ret
+80002188 <strcpy>:
+80002188:	00050793          	mv	a5,a0
+8000218c:	00158593          	addi	a1,a1,1
+80002190:	fff5c703          	lbu	a4,-1(a1)
+80002194:	00178793          	addi	a5,a5,1
+80002198:	fee78fa3          	sb	a4,-1(a5)
+8000219c:	fe0718e3          	bnez	a4,8000218c <strcpy+0x4>
+800021a0:	00008067          	ret
 
-800021a0 <atol>:
-800021a0:	00054783          	lbu	a5,0(a0)
-800021a4:	02000713          	li	a4,32
-800021a8:	00e79863          	bne	a5,a4,800021b8 <atol+0x18>
-800021ac:	00150513          	addi	a0,a0,1
-800021b0:	00054783          	lbu	a5,0(a0)
-800021b4:	fee78ce3          	beq	a5,a4,800021ac <atol+0xc>
-800021b8:	fd578713          	addi	a4,a5,-43
-800021bc:	0fd77713          	andi	a4,a4,253
-800021c0:	04070263          	beqz	a4,80002204 <atol+0x64>
-800021c4:	00054683          	lbu	a3,0(a0)
-800021c8:	00050793          	mv	a5,a0
-800021cc:	00000613          	li	a2,0
-800021d0:	04068863          	beqz	a3,80002220 <atol+0x80>
-800021d4:	00000513          	li	a0,0
-800021d8:	00178793          	addi	a5,a5,1
-800021dc:	fd068593          	addi	a1,a3,-48
-800021e0:	00251713          	slli	a4,a0,0x2
-800021e4:	0007c683          	lbu	a3,0(a5)
-800021e8:	00a70533          	add	a0,a4,a0
-800021ec:	00151513          	slli	a0,a0,0x1
-800021f0:	00a58533          	add	a0,a1,a0
-800021f4:	fe0692e3          	bnez	a3,800021d8 <atol+0x38>
-800021f8:	00060463          	beqz	a2,80002200 <atol+0x60>
-800021fc:	40a00533          	neg	a0,a0
-80002200:	00008067          	ret
-80002204:	00154683          	lbu	a3,1(a0)
-80002208:	fd378793          	addi	a5,a5,-45
-8000220c:	0017b613          	seqz	a2,a5
-80002210:	00150793          	addi	a5,a0,1
-80002214:	fc0690e3          	bnez	a3,800021d4 <atol+0x34>
-80002218:	00000513          	li	a0,0
-8000221c:	fddff06f          	j	800021f8 <atol+0x58>
-80002220:	00000513          	li	a0,0
-80002224:	00008067          	ret
+800021a4 <atol>:
+800021a4:	00054783          	lbu	a5,0(a0)
+800021a8:	02000713          	li	a4,32
+800021ac:	00e79863          	bne	a5,a4,800021bc <atol+0x18>
+800021b0:	00150513          	addi	a0,a0,1
+800021b4:	00054783          	lbu	a5,0(a0)
+800021b8:	fee78ce3          	beq	a5,a4,800021b0 <atol+0xc>
+800021bc:	fd578713          	addi	a4,a5,-43
+800021c0:	0fd77713          	andi	a4,a4,253
+800021c4:	04070263          	beqz	a4,80002208 <atol+0x64>
+800021c8:	00054683          	lbu	a3,0(a0)
+800021cc:	00050793          	mv	a5,a0
+800021d0:	00000613          	li	a2,0
+800021d4:	04068863          	beqz	a3,80002224 <atol+0x80>
+800021d8:	00000513          	li	a0,0
+800021dc:	00178793          	addi	a5,a5,1
+800021e0:	fd068593          	addi	a1,a3,-48
+800021e4:	00251713          	slli	a4,a0,0x2
+800021e8:	0007c683          	lbu	a3,0(a5)
+800021ec:	00a70533          	add	a0,a4,a0
+800021f0:	00151513          	slli	a0,a0,0x1
+800021f4:	00a58533          	add	a0,a1,a0
+800021f8:	fe0692e3          	bnez	a3,800021dc <atol+0x38>
+800021fc:	00060463          	beqz	a2,80002204 <atol+0x60>
+80002200:	40a00533          	neg	a0,a0
+80002204:	00008067          	ret
+80002208:	00154683          	lbu	a3,1(a0)
+8000220c:	fd378793          	addi	a5,a5,-45
+80002210:	0017b613          	seqz	a2,a5
+80002214:	00150793          	addi	a5,a0,1
+80002218:	fc0690e3          	bnez	a3,800021d8 <atol+0x34>
+8000221c:	00000513          	li	a0,0
+80002220:	fddff06f          	j	800021fc <atol+0x58>
+80002224:	00000513          	li	a0,0
+80002228:	00008067          	ret
 
-80002228 <terminate>:
-80002228:	fffff697          	auipc	a3,0xfffff
-8000222c:	dd868693          	addi	a3,a3,-552 # 80001000 <tohost>
-80002230:	0006a703          	lw	a4,0(a3)
-80002234:	0046a783          	lw	a5,4(a3)
-80002238:	00050813          	mv	a6,a0
-8000223c:	41f55893          	srai	a7,a0,0x1f
-80002240:	00f76733          	or	a4,a4,a5
-80002244:	02070663          	beqz	a4,80002270 <terminate+0x48>
-80002248:	fffff617          	auipc	a2,0xfffff
-8000224c:	df860613          	addi	a2,a2,-520 # 80001040 <fromhost>
-80002250:	00000713          	li	a4,0
-80002254:	00e62023          	sw	a4,0(a2)
-80002258:	00000793          	li	a5,0
-8000225c:	00f62223          	sw	a5,4(a2)
-80002260:	0006a703          	lw	a4,0(a3)
-80002264:	0046a783          	lw	a5,4(a3)
-80002268:	00f76733          	or	a4,a4,a5
-8000226c:	fe0712e3          	bnez	a4,80002250 <terminate+0x28>
-80002270:	0106a023          	sw	a6,0(a3)
-80002274:	0116a223          	sw	a7,4(a3)
-80002278:	0000006f          	j	80002278 <terminate+0x50>
+8000222c <terminate>:
+8000222c:	fffff697          	auipc	a3,0xfffff
+80002230:	dd468693          	addi	a3,a3,-556 # 80001000 <tohost>
+80002234:	0006a703          	lw	a4,0(a3)
+80002238:	0046a783          	lw	a5,4(a3)
+8000223c:	00050813          	mv	a6,a0
+80002240:	41f55893          	srai	a7,a0,0x1f
+80002244:	00f76733          	or	a4,a4,a5
+80002248:	02070663          	beqz	a4,80002274 <terminate+0x48>
+8000224c:	fffff617          	auipc	a2,0xfffff
+80002250:	df460613          	addi	a2,a2,-524 # 80001040 <fromhost>
+80002254:	00000713          	li	a4,0
+80002258:	00e62023          	sw	a4,0(a2)
+8000225c:	00000793          	li	a5,0
+80002260:	00f62223          	sw	a5,4(a2)
+80002264:	0006a703          	lw	a4,0(a3)
+80002268:	0046a783          	lw	a5,4(a3)
+8000226c:	00f76733          	or	a4,a4,a5
+80002270:	fe0712e3          	bnez	a4,80002254 <terminate+0x28>
+80002274:	0106a023          	sw	a6,0(a3)
+80002278:	0116a223          	sw	a7,4(a3)
+8000227c:	0000006f          	j	8000227c <terminate+0x50>
 
-8000227c <wtf>:
-8000227c:	ff010113          	addi	sp,sp,-16
-80002280:	34900513          	li	a0,841
-80002284:	00112623          	sw	ra,12(sp)
-80002288:	fa1ff0ef          	jal	ra,80002228 <terminate>
+80002280 <wtf>:
+80002280:	ff010113          	addi	sp,sp,-16
+80002284:	34900513          	li	a0,841
+80002288:	00112623          	sw	ra,12(sp)
+8000228c:	fa1ff0ef          	jal	ra,8000222c <terminate>
 
-8000228c <printhex>:
-8000228c:	fe010113          	addi	sp,sp,-32
-80002290:	01b10793          	addi	a5,sp,27
-80002294:	00b10e93          	addi	t4,sp,11
-80002298:	00900e13          	li	t3,9
-8000229c:	00f57693          	andi	a3,a0,15
-800022a0:	01c59313          	slli	t1,a1,0x1c
-800022a4:	00455513          	srli	a0,a0,0x4
-800022a8:	05700613          	li	a2,87
-800022ac:	0ff6f713          	andi	a4,a3,255
-800022b0:	00de6463          	bltu	t3,a3,800022b8 <printhex+0x2c>
-800022b4:	03000613          	li	a2,48
-800022b8:	00c70733          	add	a4,a4,a2
-800022bc:	00e78023          	sb	a4,0(a5)
-800022c0:	fff78793          	addi	a5,a5,-1
-800022c4:	00a36533          	or	a0,t1,a0
-800022c8:	0045d593          	srli	a1,a1,0x4
-800022cc:	fdd798e3          	bne	a5,t4,8000229c <printhex+0x10>
-800022d0:	00c14583          	lbu	a1,12(sp)
-800022d4:	00010e23          	sb	zero,28(sp)
-800022d8:	06058263          	beqz	a1,8000233c <printhex+0xb0>
-800022dc:	00c10513          	addi	a0,sp,12
-800022e0:	fffff697          	auipc	a3,0xfffff
-800022e4:	d2068693          	addi	a3,a3,-736 # 80001000 <tohost>
-800022e8:	fffff617          	auipc	a2,0xfffff
-800022ec:	d5860613          	addi	a2,a2,-680 # 80001040 <fromhost>
-800022f0:	0006a703          	lw	a4,0(a3)
-800022f4:	0046a783          	lw	a5,4(a3)
-800022f8:	00058813          	mv	a6,a1
-800022fc:	00150513          	addi	a0,a0,1
-80002300:	00f76733          	or	a4,a4,a5
-80002304:	010108b7          	lui	a7,0x1010
-80002308:	02070263          	beqz	a4,8000232c <printhex+0xa0>
-8000230c:	00000713          	li	a4,0
-80002310:	00e62023          	sw	a4,0(a2)
-80002314:	00000793          	li	a5,0
-80002318:	00f62223          	sw	a5,4(a2)
-8000231c:	0006a703          	lw	a4,0(a3)
-80002320:	0046a783          	lw	a5,4(a3)
-80002324:	00f76733          	or	a4,a4,a5
-80002328:	fe0712e3          	bnez	a4,8000230c <printhex+0x80>
-8000232c:	00054583          	lbu	a1,0(a0)
-80002330:	0106a023          	sw	a6,0(a3)
-80002334:	0116a223          	sw	a7,4(a3)
-80002338:	fa059ce3          	bnez	a1,800022f0 <printhex+0x64>
-8000233c:	02010113          	addi	sp,sp,32
-80002340:	00008067          	ret
+80002290 <printhex>:
+80002290:	fe010113          	addi	sp,sp,-32
+80002294:	00c10613          	addi	a2,sp,12
+80002298:	01b10793          	addi	a5,sp,27
+8000229c:	00900e93          	li	t4,9
+800022a0:	0080006f          	j	800022a8 <printhex+0x18>
+800022a4:	00070793          	mv	a5,a4
+800022a8:	00f57693          	andi	a3,a0,15
+800022ac:	01c59e13          	slli	t3,a1,0x1c
+800022b0:	00455513          	srli	a0,a0,0x4
+800022b4:	05700313          	li	t1,87
+800022b8:	0ff6f713          	andi	a4,a3,255
+800022bc:	00dee463          	bltu	t4,a3,800022c4 <printhex+0x34>
+800022c0:	03000313          	li	t1,48
+800022c4:	00670733          	add	a4,a4,t1
+800022c8:	00e78023          	sb	a4,0(a5)
+800022cc:	00ae6533          	or	a0,t3,a0
+800022d0:	fff78713          	addi	a4,a5,-1
+800022d4:	0045d593          	srli	a1,a1,0x4
+800022d8:	fcf616e3          	bne	a2,a5,800022a4 <printhex+0x14>
+800022dc:	00c14503          	lbu	a0,12(sp)
+800022e0:	00010e23          	sb	zero,28(sp)
+800022e4:	06050263          	beqz	a0,80002348 <printhex+0xb8>
+800022e8:	00060593          	mv	a1,a2
+800022ec:	fffff697          	auipc	a3,0xfffff
+800022f0:	d1468693          	addi	a3,a3,-748 # 80001000 <tohost>
+800022f4:	fffff617          	auipc	a2,0xfffff
+800022f8:	d4c60613          	addi	a2,a2,-692 # 80001040 <fromhost>
+800022fc:	0006a703          	lw	a4,0(a3)
+80002300:	0046a783          	lw	a5,4(a3)
+80002304:	00050813          	mv	a6,a0
+80002308:	00158593          	addi	a1,a1,1
+8000230c:	00f76733          	or	a4,a4,a5
+80002310:	010108b7          	lui	a7,0x1010
+80002314:	02070263          	beqz	a4,80002338 <printhex+0xa8>
+80002318:	00000713          	li	a4,0
+8000231c:	00e62023          	sw	a4,0(a2)
+80002320:	00000793          	li	a5,0
+80002324:	00f62223          	sw	a5,4(a2)
+80002328:	0006a703          	lw	a4,0(a3)
+8000232c:	0046a783          	lw	a5,4(a3)
+80002330:	00f76733          	or	a4,a4,a5
+80002334:	fe0712e3          	bnez	a4,80002318 <printhex+0x88>
+80002338:	0005c503          	lbu	a0,0(a1)
+8000233c:	0106a023          	sw	a6,0(a3)
+80002340:	0116a223          	sw	a7,4(a3)
+80002344:	fa051ce3          	bnez	a0,800022fc <printhex+0x6c>
+80002348:	02010113          	addi	sp,sp,32
+8000234c:	00008067          	ret
 
-80002344 <handle_fault>:
-80002344:	ff010113          	addi	sp,sp,-16
-80002348:	fffff6b7          	lui	a3,0xfffff
-8000234c:	00112623          	sw	ra,12(sp)
-80002350:	00812423          	sw	s0,8(sp)
-80002354:	00912223          	sw	s1,4(sp)
-80002358:	00d50733          	add	a4,a0,a3
-8000235c:	0003e7b7          	lui	a5,0x3e
-80002360:	16f77263          	bleu	a5,a4,800024c4 <handle_fault+0x180>
-80002364:	00c55613          	srli	a2,a0,0xc
-80002368:	40060e13          	addi	t3,a2,1024
-8000236c:	00002317          	auipc	t1,0x2
-80002370:	c9430313          	addi	t1,t1,-876 # 80004000 <begin_signature>
-80002374:	002e1793          	slli	a5,t3,0x2
-80002378:	00f307b3          	add	a5,t1,a5
-8000237c:	0007a703          	lw	a4,0(a5) # 3e000 <_start-0x7ffc2000>
-80002380:	00d57533          	and	a0,a0,a3
-80002384:	0e071863          	bnez	a4,80002474 <handle_fault+0x130>
-80002388:	00004797          	auipc	a5,0x4
-8000238c:	06c78793          	addi	a5,a5,108 # 800063f4 <freelist_head>
-80002390:	0007a583          	lw	a1,0(a5)
-80002394:	1a058063          	beqz	a1,80002534 <handle_fault+0x1f0>
-80002398:	0045a783          	lw	a5,4(a1)
-8000239c:	00004717          	auipc	a4,0x4
-800023a0:	05470713          	addi	a4,a4,84 # 800063f0 <freelist_tail>
-800023a4:	00072703          	lw	a4,0(a4)
-800023a8:	00004697          	auipc	a3,0x4
-800023ac:	04f6a623          	sw	a5,76(a3) # 800063f4 <freelist_head>
-800023b0:	10e78463          	beq	a5,a4,800024b8 <handle_fault+0x174>
-800023b4:	0005a703          	lw	a4,0(a1)
-800023b8:	002e1793          	slli	a5,t3,0x2
-800023bc:	00f307b3          	add	a5,t1,a5
-800023c0:	00c75713          	srli	a4,a4,0xc
-800023c4:	00a71713          	slli	a4,a4,0xa
-800023c8:	0df76e93          	ori	t4,a4,223
-800023cc:	01f76693          	ori	a3,a4,31
-800023d0:	01d7a023          	sw	t4,0(a5)
-800023d4:	12050073          	sfence.vma	a0
-800023d8:	00004717          	auipc	a4,0x4
-800023dc:	e2070713          	addi	a4,a4,-480 # 800061f8 <user_mapping>
-800023e0:	00361793          	slli	a5,a2,0x3
-800023e4:	00f707b3          	add	a5,a4,a5
-800023e8:	0007a703          	lw	a4,0(a5)
-800023ec:	1a071a63          	bnez	a4,800025a0 <handle_fault+0x25c>
-800023f0:	0005a703          	lw	a4,0(a1)
-800023f4:	00e7a023          	sw	a4,0(a5)
-800023f8:	0045a703          	lw	a4,4(a1)
-800023fc:	00e7a223          	sw	a4,4(a5)
-80002400:	000407b7          	lui	a5,0x40
-80002404:	1007a5f3          	csrrs	a1,sstatus,a5
-80002408:	ffc007b7          	lui	a5,0xffc00
-8000240c:	00f507b3          	add	a5,a0,a5
-80002410:	00001637          	lui	a2,0x1
-80002414:	00050713          	mv	a4,a0
-80002418:	00c78633          	add	a2,a5,a2
-8000241c:	0007af03          	lw	t5,0(a5) # ffc00000 <_end+0x7fbf9c08>
-80002420:	0047ae83          	lw	t4,4(a5)
-80002424:	0087a883          	lw	a7,8(a5)
-80002428:	00c7a803          	lw	a6,12(a5)
-8000242c:	01e72023          	sw	t5,0(a4)
-80002430:	01d72223          	sw	t4,4(a4)
-80002434:	01172423          	sw	a7,8(a4)
-80002438:	01072623          	sw	a6,12(a4)
-8000243c:	01078793          	addi	a5,a5,16
-80002440:	01070713          	addi	a4,a4,16
-80002444:	fcc79ce3          	bne	a5,a2,8000241c <handle_fault+0xd8>
-80002448:	10059073          	csrw	sstatus,a1
-8000244c:	002e1e13          	slli	t3,t3,0x2
-80002450:	01c30333          	add	t1,t1,t3
-80002454:	00d32023          	sw	a3,0(t1)
-80002458:	12050073          	sfence.vma	a0
-8000245c:	0000100f          	fence.i
-80002460:	00c12083          	lw	ra,12(sp)
-80002464:	00812403          	lw	s0,8(sp)
-80002468:	00412483          	lw	s1,4(sp)
-8000246c:	01010113          	addi	sp,sp,16
-80002470:	00008067          	ret
-80002474:	04077693          	andi	a3,a4,64
-80002478:	02069263          	bnez	a3,8000249c <handle_fault+0x158>
-8000247c:	04076713          	ori	a4,a4,64
-80002480:	00e7a023          	sw	a4,0(a5)
-80002484:	12050073          	sfence.vma	a0
-80002488:	00c12083          	lw	ra,12(sp)
-8000248c:	00812403          	lw	s0,8(sp)
-80002490:	00412483          	lw	s1,4(sp)
-80002494:	01010113          	addi	sp,sp,16
-80002498:	00008067          	ret
-8000249c:	08077693          	andi	a3,a4,128
-800024a0:	16069663          	bnez	a3,8000260c <handle_fault+0x2c8>
-800024a4:	00f00693          	li	a3,15
-800024a8:	16d59263          	bne	a1,a3,8000260c <handle_fault+0x2c8>
-800024ac:	08076713          	ori	a4,a4,128
-800024b0:	00e7a023          	sw	a4,0(a5)
-800024b4:	fd1ff06f          	j	80002484 <handle_fault+0x140>
-800024b8:	00004797          	auipc	a5,0x4
-800024bc:	f207ac23          	sw	zero,-200(a5) # 800063f0 <freelist_tail>
-800024c0:	ef5ff06f          	j	800023b4 <handle_fault+0x70>
-800024c4:	04100513          	li	a0,65
-800024c8:	00001597          	auipc	a1,0x1
-800024cc:	bfc58593          	addi	a1,a1,-1028 # 800030c4 <pass+0xc>
-800024d0:	fffff697          	auipc	a3,0xfffff
-800024d4:	b3068693          	addi	a3,a3,-1232 # 80001000 <tohost>
-800024d8:	fffff617          	auipc	a2,0xfffff
-800024dc:	b6860613          	addi	a2,a2,-1176 # 80001040 <fromhost>
-800024e0:	0006a703          	lw	a4,0(a3)
-800024e4:	0046a783          	lw	a5,4(a3)
-800024e8:	00050313          	mv	t1,a0
-800024ec:	00158593          	addi	a1,a1,1
-800024f0:	00f76733          	or	a4,a4,a5
-800024f4:	010103b7          	lui	t2,0x1010
-800024f8:	02070263          	beqz	a4,8000251c <handle_fault+0x1d8>
-800024fc:	00000793          	li	a5,0
-80002500:	00f62023          	sw	a5,0(a2)
-80002504:	00000813          	li	a6,0
-80002508:	01062223          	sw	a6,4(a2)
-8000250c:	0006a703          	lw	a4,0(a3)
-80002510:	0046a783          	lw	a5,4(a3)
-80002514:	00f76733          	or	a4,a4,a5
-80002518:	fe0712e3          	bnez	a4,800024fc <handle_fault+0x1b8>
-8000251c:	0005c503          	lbu	a0,0(a1)
-80002520:	0066a023          	sw	t1,0(a3)
-80002524:	0076a223          	sw	t2,4(a3)
-80002528:	fa051ce3          	bnez	a0,800024e0 <handle_fault+0x19c>
-8000252c:	00300513          	li	a0,3
-80002530:	cf9ff0ef          	jal	ra,80002228 <terminate>
-80002534:	04100513          	li	a0,65
-80002538:	00001597          	auipc	a1,0x1
-8000253c:	c1858593          	addi	a1,a1,-1000 # 80003150 <pass+0x98>
-80002540:	fffff697          	auipc	a3,0xfffff
-80002544:	ac068693          	addi	a3,a3,-1344 # 80001000 <tohost>
-80002548:	fffff617          	auipc	a2,0xfffff
-8000254c:	af860613          	addi	a2,a2,-1288 # 80001040 <fromhost>
-80002550:	0006a703          	lw	a4,0(a3)
-80002554:	0046a783          	lw	a5,4(a3)
-80002558:	00050f13          	mv	t5,a0
-8000255c:	00158593          	addi	a1,a1,1
-80002560:	00f76733          	or	a4,a4,a5
-80002564:	01010fb7          	lui	t6,0x1010
-80002568:	02070263          	beqz	a4,8000258c <handle_fault+0x248>
-8000256c:	00000793          	li	a5,0
-80002570:	00f62023          	sw	a5,0(a2)
-80002574:	00000813          	li	a6,0
-80002578:	01062223          	sw	a6,4(a2)
-8000257c:	0006a703          	lw	a4,0(a3)
-80002580:	0046a783          	lw	a5,4(a3)
-80002584:	00f76733          	or	a4,a4,a5
-80002588:	fe0712e3          	bnez	a4,8000256c <handle_fault+0x228>
-8000258c:	0005c503          	lbu	a0,0(a1)
-80002590:	01e6a023          	sw	t5,0(a3)
-80002594:	01f6a223          	sw	t6,4(a3)
-80002598:	fa051ce3          	bnez	a0,80002550 <handle_fault+0x20c>
-8000259c:	f91ff06f          	j	8000252c <handle_fault+0x1e8>
-800025a0:	04100513          	li	a0,65
-800025a4:	00001597          	auipc	a1,0x1
-800025a8:	bc458593          	addi	a1,a1,-1084 # 80003168 <pass+0xb0>
-800025ac:	fffff697          	auipc	a3,0xfffff
-800025b0:	a5468693          	addi	a3,a3,-1452 # 80001000 <tohost>
-800025b4:	fffff617          	auipc	a2,0xfffff
-800025b8:	a8c60613          	addi	a2,a2,-1396 # 80001040 <fromhost>
-800025bc:	0006a703          	lw	a4,0(a3)
-800025c0:	0046a783          	lw	a5,4(a3)
-800025c4:	00050813          	mv	a6,a0
-800025c8:	00158593          	addi	a1,a1,1
-800025cc:	00f76733          	or	a4,a4,a5
-800025d0:	010108b7          	lui	a7,0x1010
-800025d4:	02070263          	beqz	a4,800025f8 <handle_fault+0x2b4>
-800025d8:	00000713          	li	a4,0
-800025dc:	00e62023          	sw	a4,0(a2)
-800025e0:	00000793          	li	a5,0
-800025e4:	00f62223          	sw	a5,4(a2)
-800025e8:	0006a703          	lw	a4,0(a3)
-800025ec:	0046a783          	lw	a5,4(a3)
-800025f0:	00f76733          	or	a4,a4,a5
-800025f4:	fe0712e3          	bnez	a4,800025d8 <handle_fault+0x294>
-800025f8:	0005c503          	lbu	a0,0(a1)
-800025fc:	0106a023          	sw	a6,0(a3)
-80002600:	0116a223          	sw	a7,4(a3)
-80002604:	fa051ce3          	bnez	a0,800025bc <handle_fault+0x278>
-80002608:	f25ff06f          	j	8000252c <handle_fault+0x1e8>
-8000260c:	04100793          	li	a5,65
-80002610:	00001597          	auipc	a1,0x1
-80002614:	af858593          	addi	a1,a1,-1288 # 80003108 <pass+0x50>
-80002618:	fffff697          	auipc	a3,0xfffff
-8000261c:	9e868693          	addi	a3,a3,-1560 # 80001000 <tohost>
-80002620:	fffff617          	auipc	a2,0xfffff
-80002624:	a2060613          	addi	a2,a2,-1504 # 80001040 <fromhost>
-80002628:	0006a803          	lw	a6,0(a3)
-8000262c:	0046a883          	lw	a7,4(a3)
-80002630:	00078413          	mv	s0,a5
-80002634:	00158593          	addi	a1,a1,1
-80002638:	01186833          	or	a6,a6,a7
-8000263c:	010104b7          	lui	s1,0x1010
-80002640:	02080263          	beqz	a6,80002664 <handle_fault+0x320>
-80002644:	00000793          	li	a5,0
-80002648:	00f62023          	sw	a5,0(a2)
-8000264c:	00000813          	li	a6,0
-80002650:	01062223          	sw	a6,4(a2)
-80002654:	0006a703          	lw	a4,0(a3)
-80002658:	0046a783          	lw	a5,4(a3)
-8000265c:	00f76733          	or	a4,a4,a5
-80002660:	fe0712e3          	bnez	a4,80002644 <handle_fault+0x300>
-80002664:	0005c783          	lbu	a5,0(a1)
-80002668:	0086a023          	sw	s0,0(a3)
-8000266c:	0096a223          	sw	s1,4(a3)
-80002670:	fa079ce3          	bnez	a5,80002628 <handle_fault+0x2e4>
-80002674:	eb9ff06f          	j	8000252c <handle_fault+0x1e8>
+80002350 <handle_fault>:
+80002350:	ff010113          	addi	sp,sp,-16
+80002354:	fffff637          	lui	a2,0xfffff
+80002358:	00112623          	sw	ra,12(sp)
+8000235c:	00812423          	sw	s0,8(sp)
+80002360:	00912223          	sw	s1,4(sp)
+80002364:	00c50733          	add	a4,a0,a2
+80002368:	0003e7b7          	lui	a5,0x3e
+8000236c:	16f77463          	bgeu	a4,a5,800024d4 <handle_fault+0x184>
+80002370:	00c55693          	srli	a3,a0,0xc
+80002374:	40068e13          	addi	t3,a3,1024
+80002378:	00002317          	auipc	t1,0x2
+8000237c:	c8830313          	addi	t1,t1,-888 # 80004000 <begin_signature>
+80002380:	002e1793          	slli	a5,t3,0x2
+80002384:	00f307b3          	add	a5,t1,a5
+80002388:	0007a703          	lw	a4,0(a5) # 3e000 <_start-0x7ffc2000>
+8000238c:	00c57533          	and	a0,a0,a2
+80002390:	0e071863          	bnez	a4,80002480 <handle_fault+0x130>
+80002394:	00004797          	auipc	a5,0x4
+80002398:	06078793          	addi	a5,a5,96 # 800063f4 <freelist_head>
+8000239c:	0007a583          	lw	a1,0(a5)
+800023a0:	20058863          	beqz	a1,800025b0 <handle_fault+0x260>
+800023a4:	0045a783          	lw	a5,4(a1)
+800023a8:	00004717          	auipc	a4,0x4
+800023ac:	04870713          	addi	a4,a4,72 # 800063f0 <freelist_tail>
+800023b0:	00072703          	lw	a4,0(a4)
+800023b4:	00004617          	auipc	a2,0x4
+800023b8:	04f62023          	sw	a5,64(a2) # 800063f4 <freelist_head>
+800023bc:	10e78663          	beq	a5,a4,800024c8 <handle_fault+0x178>
+800023c0:	0005a703          	lw	a4,0(a1)
+800023c4:	002e1793          	slli	a5,t3,0x2
+800023c8:	00f307b3          	add	a5,t1,a5
+800023cc:	00c75713          	srli	a4,a4,0xc
+800023d0:	00a71713          	slli	a4,a4,0xa
+800023d4:	0df76e93          	ori	t4,a4,223
+800023d8:	01f76613          	ori	a2,a4,31
+800023dc:	01d7a023          	sw	t4,0(a5)
+800023e0:	12050073          	sfence.vma	a0
+800023e4:	00004797          	auipc	a5,0x4
+800023e8:	e1478793          	addi	a5,a5,-492 # 800061f8 <user_mapping>
+800023ec:	00369693          	slli	a3,a3,0x3
+800023f0:	00d786b3          	add	a3,a5,a3
+800023f4:	0006a783          	lw	a5,0(a3)
+800023f8:	22079263          	bnez	a5,8000261c <handle_fault+0x2cc>
+800023fc:	0005a783          	lw	a5,0(a1)
+80002400:	00f6a023          	sw	a5,0(a3)
+80002404:	0045a783          	lw	a5,4(a1)
+80002408:	000405b7          	lui	a1,0x40
+8000240c:	00f6a223          	sw	a5,4(a3)
+80002410:	1005a5f3          	csrrs	a1,sstatus,a1
+80002414:	ffc007b7          	lui	a5,0xffc00
+80002418:	00f507b3          	add	a5,a0,a5
+8000241c:	000016b7          	lui	a3,0x1
+80002420:	00050713          	mv	a4,a0
+80002424:	00d786b3          	add	a3,a5,a3
+80002428:	0007af03          	lw	t5,0(a5) # ffc00000 <_end+0x7fbf9c08>
+8000242c:	0047ae83          	lw	t4,4(a5)
+80002430:	0087a883          	lw	a7,8(a5)
+80002434:	00c7a803          	lw	a6,12(a5)
+80002438:	01e72023          	sw	t5,0(a4)
+8000243c:	01d72223          	sw	t4,4(a4)
+80002440:	01172423          	sw	a7,8(a4)
+80002444:	01072623          	sw	a6,12(a4)
+80002448:	01078793          	addi	a5,a5,16
+8000244c:	01070713          	addi	a4,a4,16
+80002450:	fcd79ce3          	bne	a5,a3,80002428 <handle_fault+0xd8>
+80002454:	10059073          	csrw	sstatus,a1
+80002458:	002e1793          	slli	a5,t3,0x2
+8000245c:	00f307b3          	add	a5,t1,a5
+80002460:	00c7a023          	sw	a2,0(a5)
+80002464:	12050073          	sfence.vma	a0
+80002468:	0000100f          	fence.i
+8000246c:	00c12083          	lw	ra,12(sp)
+80002470:	00812403          	lw	s0,8(sp)
+80002474:	00412483          	lw	s1,4(sp)
+80002478:	01010113          	addi	sp,sp,16
+8000247c:	00008067          	ret
+80002480:	04077693          	andi	a3,a4,64
+80002484:	02068a63          	beqz	a3,800024b8 <handle_fault+0x168>
+80002488:	08077693          	andi	a3,a4,128
+8000248c:	0a069c63          	bnez	a3,80002544 <handle_fault+0x1f4>
+80002490:	00f00693          	li	a3,15
+80002494:	0ad59863          	bne	a1,a3,80002544 <handle_fault+0x1f4>
+80002498:	08076713          	ori	a4,a4,128
+8000249c:	00e7a023          	sw	a4,0(a5)
+800024a0:	12050073          	sfence.vma	a0
+800024a4:	00c12083          	lw	ra,12(sp)
+800024a8:	00812403          	lw	s0,8(sp)
+800024ac:	00412483          	lw	s1,4(sp)
+800024b0:	01010113          	addi	sp,sp,16
+800024b4:	00008067          	ret
+800024b8:	04076713          	ori	a4,a4,64
+800024bc:	00e7a023          	sw	a4,0(a5)
+800024c0:	12050073          	sfence.vma	a0
+800024c4:	fe1ff06f          	j	800024a4 <handle_fault+0x154>
+800024c8:	00004797          	auipc	a5,0x4
+800024cc:	f207a423          	sw	zero,-216(a5) # 800063f0 <freelist_tail>
+800024d0:	ef1ff06f          	j	800023c0 <handle_fault+0x70>
+800024d4:	04100513          	li	a0,65
+800024d8:	00001597          	auipc	a1,0x1
+800024dc:	c0058593          	addi	a1,a1,-1024 # 800030d8 <pass+0xc>
+800024e0:	fffff697          	auipc	a3,0xfffff
+800024e4:	b2068693          	addi	a3,a3,-1248 # 80001000 <tohost>
+800024e8:	fffff617          	auipc	a2,0xfffff
+800024ec:	b5860613          	addi	a2,a2,-1192 # 80001040 <fromhost>
+800024f0:	0006a703          	lw	a4,0(a3)
+800024f4:	0046a783          	lw	a5,4(a3)
+800024f8:	00050313          	mv	t1,a0
+800024fc:	00158593          	addi	a1,a1,1
+80002500:	00f76733          	or	a4,a4,a5
+80002504:	010103b7          	lui	t2,0x1010
+80002508:	02070263          	beqz	a4,8000252c <handle_fault+0x1dc>
+8000250c:	00000793          	li	a5,0
+80002510:	00f62023          	sw	a5,0(a2)
+80002514:	00000813          	li	a6,0
+80002518:	01062223          	sw	a6,4(a2)
+8000251c:	0006a703          	lw	a4,0(a3)
+80002520:	0046a783          	lw	a5,4(a3)
+80002524:	00f76733          	or	a4,a4,a5
+80002528:	fe0712e3          	bnez	a4,8000250c <handle_fault+0x1bc>
+8000252c:	0005c503          	lbu	a0,0(a1)
+80002530:	0066a023          	sw	t1,0(a3)
+80002534:	0076a223          	sw	t2,4(a3)
+80002538:	fa051ce3          	bnez	a0,800024f0 <handle_fault+0x1a0>
+8000253c:	00300513          	li	a0,3
+80002540:	cedff0ef          	jal	ra,8000222c <terminate>
+80002544:	04100513          	li	a0,65
+80002548:	00001597          	auipc	a1,0x1
+8000254c:	bd458593          	addi	a1,a1,-1068 # 8000311c <pass+0x50>
+80002550:	fffff697          	auipc	a3,0xfffff
+80002554:	ab068693          	addi	a3,a3,-1360 # 80001000 <tohost>
+80002558:	fffff617          	auipc	a2,0xfffff
+8000255c:	ae860613          	addi	a2,a2,-1304 # 80001040 <fromhost>
+80002560:	0006a703          	lw	a4,0(a3)
+80002564:	0046a783          	lw	a5,4(a3)
+80002568:	00050f13          	mv	t5,a0
+8000256c:	00158593          	addi	a1,a1,1
+80002570:	00f76733          	or	a4,a4,a5
+80002574:	01010fb7          	lui	t6,0x1010
+80002578:	02070263          	beqz	a4,8000259c <handle_fault+0x24c>
+8000257c:	00000793          	li	a5,0
+80002580:	00f62023          	sw	a5,0(a2)
+80002584:	00000813          	li	a6,0
+80002588:	01062223          	sw	a6,4(a2)
+8000258c:	0006a703          	lw	a4,0(a3)
+80002590:	0046a783          	lw	a5,4(a3)
+80002594:	00f76733          	or	a4,a4,a5
+80002598:	fe0712e3          	bnez	a4,8000257c <handle_fault+0x22c>
+8000259c:	0005c503          	lbu	a0,0(a1)
+800025a0:	01e6a023          	sw	t5,0(a3)
+800025a4:	01f6a223          	sw	t6,4(a3)
+800025a8:	fa051ce3          	bnez	a0,80002560 <handle_fault+0x210>
+800025ac:	f91ff06f          	j	8000253c <handle_fault+0x1ec>
+800025b0:	04100513          	li	a0,65
+800025b4:	00001597          	auipc	a1,0x1
+800025b8:	bb058593          	addi	a1,a1,-1104 # 80003164 <pass+0x98>
+800025bc:	fffff697          	auipc	a3,0xfffff
+800025c0:	a4468693          	addi	a3,a3,-1468 # 80001000 <tohost>
+800025c4:	fffff617          	auipc	a2,0xfffff
+800025c8:	a7c60613          	addi	a2,a2,-1412 # 80001040 <fromhost>
+800025cc:	0006a703          	lw	a4,0(a3)
+800025d0:	0046a783          	lw	a5,4(a3)
+800025d4:	00050413          	mv	s0,a0
+800025d8:	00158593          	addi	a1,a1,1
+800025dc:	00f76733          	or	a4,a4,a5
+800025e0:	010104b7          	lui	s1,0x1010
+800025e4:	02070263          	beqz	a4,80002608 <handle_fault+0x2b8>
+800025e8:	00000793          	li	a5,0
+800025ec:	00f62023          	sw	a5,0(a2)
+800025f0:	00000813          	li	a6,0
+800025f4:	01062223          	sw	a6,4(a2)
+800025f8:	0006a703          	lw	a4,0(a3)
+800025fc:	0046a783          	lw	a5,4(a3)
+80002600:	00f76733          	or	a4,a4,a5
+80002604:	fe0712e3          	bnez	a4,800025e8 <handle_fault+0x298>
+80002608:	0005c503          	lbu	a0,0(a1)
+8000260c:	0086a023          	sw	s0,0(a3)
+80002610:	0096a223          	sw	s1,4(a3)
+80002614:	fa051ce3          	bnez	a0,800025cc <handle_fault+0x27c>
+80002618:	f25ff06f          	j	8000253c <handle_fault+0x1ec>
+8000261c:	04100513          	li	a0,65
+80002620:	00001597          	auipc	a1,0x1
+80002624:	b5c58593          	addi	a1,a1,-1188 # 8000317c <pass+0xb0>
+80002628:	fffff697          	auipc	a3,0xfffff
+8000262c:	9d868693          	addi	a3,a3,-1576 # 80001000 <tohost>
+80002630:	fffff617          	auipc	a2,0xfffff
+80002634:	a1060613          	addi	a2,a2,-1520 # 80001040 <fromhost>
+80002638:	0006a703          	lw	a4,0(a3)
+8000263c:	0046a783          	lw	a5,4(a3)
+80002640:	00050813          	mv	a6,a0
+80002644:	00158593          	addi	a1,a1,1
+80002648:	00f76733          	or	a4,a4,a5
+8000264c:	010108b7          	lui	a7,0x1010
+80002650:	02070263          	beqz	a4,80002674 <handle_fault+0x324>
+80002654:	00000713          	li	a4,0
+80002658:	00e62023          	sw	a4,0(a2)
+8000265c:	00000793          	li	a5,0
+80002660:	00f62223          	sw	a5,4(a2)
+80002664:	0006a703          	lw	a4,0(a3)
+80002668:	0046a783          	lw	a5,4(a3)
+8000266c:	00f76733          	or	a4,a4,a5
+80002670:	fe0712e3          	bnez	a4,80002654 <handle_fault+0x304>
+80002674:	0005c503          	lbu	a0,0(a1)
+80002678:	0106a023          	sw	a6,0(a3)
+8000267c:	0116a223          	sw	a7,4(a3)
+80002680:	fa051ce3          	bnez	a0,80002638 <handle_fault+0x2e8>
+80002684:	eb9ff06f          	j	8000253c <handle_fault+0x1ec>
 
-80002678 <handle_trap>:
-80002678:	08c52583          	lw	a1,140(a0)
-8000267c:	fb010113          	addi	sp,sp,-80
-80002680:	03412c23          	sw	s4,56(sp)
-80002684:	04112623          	sw	ra,76(sp)
-80002688:	04812423          	sw	s0,72(sp)
-8000268c:	04912223          	sw	s1,68(sp)
-80002690:	05212023          	sw	s2,64(sp)
-80002694:	03312e23          	sw	s3,60(sp)
-80002698:	03512a23          	sw	s5,52(sp)
-8000269c:	03612823          	sw	s6,48(sp)
-800026a0:	03712623          	sw	s7,44(sp)
-800026a4:	03812423          	sw	s8,40(sp)
-800026a8:	03912223          	sw	s9,36(sp)
-800026ac:	03a12023          	sw	s10,32(sp)
-800026b0:	01b12e23          	sw	s11,28(sp)
-800026b4:	00800793          	li	a5,8
-800026b8:	00050a13          	mv	s4,a0
-800026bc:	16f58663          	beq	a1,a5,80002828 <handle_trap+0x1b0>
-800026c0:	00200793          	li	a5,2
-800026c4:	06f58063          	beq	a1,a5,80002724 <handle_trap+0xac>
-800026c8:	ff458793          	addi	a5,a1,-12
-800026cc:	00100713          	li	a4,1
-800026d0:	00f77663          	bleu	a5,a4,800026dc <handle_trap+0x64>
-800026d4:	00f00793          	li	a5,15
-800026d8:	22f59a63          	bne	a1,a5,8000290c <handle_trap+0x294>
-800026dc:	088a2503          	lw	a0,136(s4)
-800026e0:	c65ff0ef          	jal	ra,80002344 <handle_fault>
-800026e4:	04812403          	lw	s0,72(sp)
-800026e8:	04c12083          	lw	ra,76(sp)
-800026ec:	04412483          	lw	s1,68(sp)
-800026f0:	04012903          	lw	s2,64(sp)
-800026f4:	03c12983          	lw	s3,60(sp)
-800026f8:	03412a83          	lw	s5,52(sp)
-800026fc:	03012b03          	lw	s6,48(sp)
-80002700:	02c12b83          	lw	s7,44(sp)
-80002704:	02812c03          	lw	s8,40(sp)
-80002708:	02412c83          	lw	s9,36(sp)
-8000270c:	02012d03          	lw	s10,32(sp)
-80002710:	01c12d83          	lw	s11,28(sp)
-80002714:	000a0513          	mv	a0,s4
-80002718:	03812a03          	lw	s4,56(sp)
-8000271c:	05010113          	addi	sp,sp,80
-80002720:	91dfd06f          	j	8000003c <pop_tf>
-80002724:	08452703          	lw	a4,132(a0)
-80002728:	00377793          	andi	a5,a4,3
-8000272c:	08079863          	bnez	a5,800027bc <handle_trap+0x144>
-80002730:	008007ef          	jal	a5,80002738 <handle_trap+0xc0>
-80002734:	00301073          	fssr	zero
-80002738:	00072703          	lw	a4,0(a4)
-8000273c:	0007a783          	lw	a5,0(a5)
-80002740:	06f70a63          	beq	a4,a5,800027b4 <handle_trap+0x13c>
-80002744:	04100513          	li	a0,65
-80002748:	00001597          	auipc	a1,0x1
-8000274c:	ae858593          	addi	a1,a1,-1304 # 80003230 <pass+0x178>
-80002750:	fffff697          	auipc	a3,0xfffff
-80002754:	8b068693          	addi	a3,a3,-1872 # 80001000 <tohost>
-80002758:	fffff617          	auipc	a2,0xfffff
-8000275c:	8e860613          	addi	a2,a2,-1816 # 80001040 <fromhost>
-80002760:	0006a703          	lw	a4,0(a3)
-80002764:	0046a783          	lw	a5,4(a3)
-80002768:	00050813          	mv	a6,a0
-8000276c:	00158593          	addi	a1,a1,1
-80002770:	00f76733          	or	a4,a4,a5
-80002774:	010108b7          	lui	a7,0x1010
-80002778:	02070263          	beqz	a4,8000279c <handle_trap+0x124>
-8000277c:	00000713          	li	a4,0
-80002780:	00e62023          	sw	a4,0(a2)
-80002784:	00000793          	li	a5,0
-80002788:	00f62223          	sw	a5,4(a2)
-8000278c:	0006a703          	lw	a4,0(a3)
-80002790:	0046a783          	lw	a5,4(a3)
-80002794:	00f76733          	or	a4,a4,a5
-80002798:	fe0712e3          	bnez	a4,8000277c <handle_trap+0x104>
-8000279c:	0005c503          	lbu	a0,0(a1)
-800027a0:	0106a023          	sw	a6,0(a3)
-800027a4:	0116a223          	sw	a7,4(a3)
-800027a8:	fa051ce3          	bnez	a0,80002760 <handle_trap+0xe8>
-800027ac:	00300513          	li	a0,3
-800027b0:	a79ff0ef          	jal	ra,80002228 <terminate>
-800027b4:	00100513          	li	a0,1
-800027b8:	a71ff0ef          	jal	ra,80002228 <terminate>
-800027bc:	00001597          	auipc	a1,0x1
-800027c0:	a5058593          	addi	a1,a1,-1456 # 8000320c <pass+0x154>
-800027c4:	04100613          	li	a2,65
-800027c8:	fffff697          	auipc	a3,0xfffff
-800027cc:	83868693          	addi	a3,a3,-1992 # 80001000 <tohost>
-800027d0:	fffff517          	auipc	a0,0xfffff
-800027d4:	87050513          	addi	a0,a0,-1936 # 80001040 <fromhost>
-800027d8:	0006a703          	lw	a4,0(a3)
-800027dc:	0046a783          	lw	a5,4(a3)
-800027e0:	00060e13          	mv	t3,a2
-800027e4:	00158593          	addi	a1,a1,1
-800027e8:	00f76733          	or	a4,a4,a5
-800027ec:	01010eb7          	lui	t4,0x1010
-800027f0:	02070263          	beqz	a4,80002814 <handle_trap+0x19c>
-800027f4:	00000793          	li	a5,0
-800027f8:	00f52023          	sw	a5,0(a0)
-800027fc:	00000813          	li	a6,0
-80002800:	01052223          	sw	a6,4(a0)
-80002804:	0006a703          	lw	a4,0(a3)
-80002808:	0046a783          	lw	a5,4(a3)
-8000280c:	00f76733          	or	a4,a4,a5
-80002810:	fe0712e3          	bnez	a4,800027f4 <handle_trap+0x17c>
-80002814:	0005c603          	lbu	a2,0(a1)
-80002818:	01c6a023          	sw	t3,0(a3)
-8000281c:	01d6a223          	sw	t4,4(a3)
-80002820:	fa061ce3          	bnez	a2,800027d8 <handle_trap+0x160>
-80002824:	f89ff06f          	j	800027ac <handle_trap+0x134>
-80002828:	02852783          	lw	a5,40(a0)
-8000282c:	00001a37          	lui	s4,0x1
-80002830:	00004b17          	auipc	s6,0x4
-80002834:	9c8b0b13          	addi	s6,s6,-1592 # 800061f8 <user_mapping>
-80002838:	00f12223          	sw	a5,4(sp)
-8000283c:	00001d17          	auipc	s10,0x1
-80002840:	7c4d0d13          	addi	s10,s10,1988 # 80004000 <begin_signature>
-80002844:	00040cb7          	lui	s9,0x40
-80002848:	ffc00c37          	lui	s8,0xffc00
-8000284c:	0003fab7          	lui	s5,0x3f
-80002850:	01c0006f          	j	8000286c <handle_trap+0x1f4>
-80002854:	00f72223          	sw	a5,4(a4)
-80002858:	00004717          	auipc	a4,0x4
-8000285c:	b8f72c23          	sw	a5,-1128(a4) # 800063f0 <freelist_tail>
-80002860:	000017b7          	lui	a5,0x1
-80002864:	00fa0a33          	add	s4,s4,a5
-80002868:	1b5a0463          	beq	s4,s5,80002a10 <handle_trap+0x398>
-8000286c:	00ca5713          	srli	a4,s4,0xc
-80002870:	00371b93          	slli	s7,a4,0x3
-80002874:	017b0633          	add	a2,s6,s7
-80002878:	00062603          	lw	a2,0(a2)
-8000287c:	fe0602e3          	beqz	a2,80002860 <handle_trap+0x1e8>
-80002880:	40070713          	addi	a4,a4,1024
-80002884:	00271713          	slli	a4,a4,0x2
-80002888:	00ed0733          	add	a4,s10,a4
-8000288c:	00072703          	lw	a4,0(a4)
-80002890:	04077613          	andi	a2,a4,64
-80002894:	12060863          	beqz	a2,800029c4 <handle_trap+0x34c>
-80002898:	00e12623          	sw	a4,12(sp)
-8000289c:	100cadf3          	csrrs	s11,sstatus,s9
-800028a0:	018a0833          	add	a6,s4,s8
-800028a4:	00001637          	lui	a2,0x1
-800028a8:	00080593          	mv	a1,a6
-800028ac:	000a0513          	mv	a0,s4
-800028b0:	01012423          	sw	a6,8(sp)
-800028b4:	855ff0ef          	jal	ra,80002108 <memcmp>
-800028b8:	02050263          	beqz	a0,800028dc <handle_trap+0x264>
-800028bc:	00c12703          	lw	a4,12(sp)
-800028c0:	00812803          	lw	a6,8(sp)
-800028c4:	08077713          	andi	a4,a4,128
-800028c8:	0a070863          	beqz	a4,80002978 <handle_trap+0x300>
-800028cc:	00001637          	lui	a2,0x1
-800028d0:	00080593          	mv	a1,a6
-800028d4:	000a0513          	mv	a0,s4
-800028d8:	f28ff0ef          	jal	ra,80002000 <memcpy>
-800028dc:	017b07b3          	add	a5,s6,s7
-800028e0:	100d9073          	csrw	sstatus,s11
-800028e4:	00004717          	auipc	a4,0x4
-800028e8:	b0c70713          	addi	a4,a4,-1268 # 800063f0 <freelist_tail>
-800028ec:	00072703          	lw	a4,0(a4)
-800028f0:	0007a023          	sw	zero,0(a5) # 1000 <_start-0x7ffff000>
-800028f4:	f60710e3          	bnez	a4,80002854 <handle_trap+0x1dc>
-800028f8:	00004717          	auipc	a4,0x4
-800028fc:	aef72c23          	sw	a5,-1288(a4) # 800063f0 <freelist_tail>
-80002900:	00004717          	auipc	a4,0x4
-80002904:	aef72a23          	sw	a5,-1292(a4) # 800063f4 <freelist_head>
-80002908:	f59ff06f          	j	80002860 <handle_trap+0x1e8>
-8000290c:	04100593          	li	a1,65
-80002910:	00001617          	auipc	a2,0x1
-80002914:	94c60613          	addi	a2,a2,-1716 # 8000325c <pass+0x1a4>
-80002918:	ffffe697          	auipc	a3,0xffffe
-8000291c:	6e868693          	addi	a3,a3,1768 # 80001000 <tohost>
-80002920:	ffffe517          	auipc	a0,0xffffe
-80002924:	72050513          	addi	a0,a0,1824 # 80001040 <fromhost>
-80002928:	0006a703          	lw	a4,0(a3)
-8000292c:	0046a783          	lw	a5,4(a3)
-80002930:	00058313          	mv	t1,a1
-80002934:	00160613          	addi	a2,a2,1
-80002938:	00f76733          	or	a4,a4,a5
-8000293c:	010103b7          	lui	t2,0x1010
-80002940:	02070263          	beqz	a4,80002964 <handle_trap+0x2ec>
-80002944:	00000793          	li	a5,0
-80002948:	00f52023          	sw	a5,0(a0)
-8000294c:	00000813          	li	a6,0
-80002950:	01052223          	sw	a6,4(a0)
-80002954:	0006a703          	lw	a4,0(a3)
-80002958:	0046a783          	lw	a5,4(a3)
-8000295c:	00f76733          	or	a4,a4,a5
-80002960:	fe0712e3          	bnez	a4,80002944 <handle_trap+0x2cc>
-80002964:	00064583          	lbu	a1,0(a2)
-80002968:	0066a023          	sw	t1,0(a3)
-8000296c:	0076a223          	sw	t2,4(a3)
-80002970:	fa059ce3          	bnez	a1,80002928 <handle_trap+0x2b0>
-80002974:	e39ff06f          	j	800027ac <handle_trap+0x134>
-80002978:	04100793          	li	a5,65
-8000297c:	00001617          	auipc	a2,0x1
-80002980:	85c60613          	addi	a2,a2,-1956 # 800031d8 <pass+0x120>
-80002984:	ffffe697          	auipc	a3,0xffffe
-80002988:	67c68693          	addi	a3,a3,1660 # 80001000 <tohost>
-8000298c:	ffffe597          	auipc	a1,0xffffe
-80002990:	6b458593          	addi	a1,a1,1716 # 80001040 <fromhost>
-80002994:	00078413          	mv	s0,a5
-80002998:	00160613          	addi	a2,a2,1
-8000299c:	010104b7          	lui	s1,0x1010
-800029a0:	0006a703          	lw	a4,0(a3)
-800029a4:	0046a783          	lw	a5,4(a3)
-800029a8:	00f76733          	or	a4,a4,a5
-800029ac:	06070663          	beqz	a4,80002a18 <handle_trap+0x3a0>
-800029b0:	00000793          	li	a5,0
-800029b4:	00000813          	li	a6,0
-800029b8:	00f5a023          	sw	a5,0(a1)
-800029bc:	0105a223          	sw	a6,4(a1)
-800029c0:	fe1ff06f          	j	800029a0 <handle_trap+0x328>
-800029c4:	04100793          	li	a5,65
-800029c8:	00000617          	auipc	a2,0x0
-800029cc:	7dc60613          	addi	a2,a2,2012 # 800031a4 <pass+0xec>
-800029d0:	ffffe697          	auipc	a3,0xffffe
-800029d4:	63068693          	addi	a3,a3,1584 # 80001000 <tohost>
-800029d8:	ffffe597          	auipc	a1,0xffffe
-800029dc:	66858593          	addi	a1,a1,1640 # 80001040 <fromhost>
-800029e0:	00078913          	mv	s2,a5
-800029e4:	00160613          	addi	a2,a2,1
-800029e8:	010109b7          	lui	s3,0x1010
-800029ec:	0006a703          	lw	a4,0(a3)
-800029f0:	0046a783          	lw	a5,4(a3)
-800029f4:	00f76733          	or	a4,a4,a5
-800029f8:	02070a63          	beqz	a4,80002a2c <handle_trap+0x3b4>
-800029fc:	00000793          	li	a5,0
-80002a00:	00000813          	li	a6,0
-80002a04:	00f5a023          	sw	a5,0(a1)
-80002a08:	0105a223          	sw	a6,4(a1)
-80002a0c:	fe1ff06f          	j	800029ec <handle_trap+0x374>
-80002a10:	00412503          	lw	a0,4(sp)
-80002a14:	815ff0ef          	jal	ra,80002228 <terminate>
-80002a18:	00064783          	lbu	a5,0(a2)
-80002a1c:	0086a023          	sw	s0,0(a3)
-80002a20:	0096a223          	sw	s1,4(a3)
-80002a24:	f60798e3          	bnez	a5,80002994 <handle_trap+0x31c>
-80002a28:	d85ff06f          	j	800027ac <handle_trap+0x134>
-80002a2c:	00064783          	lbu	a5,0(a2)
-80002a30:	0126a023          	sw	s2,0(a3)
-80002a34:	0136a223          	sw	s3,4(a3)
-80002a38:	fa0794e3          	bnez	a5,800029e0 <handle_trap+0x368>
-80002a3c:	d71ff06f          	j	800027ac <handle_trap+0x134>
+80002688 <handle_trap>:
+80002688:	08c52583          	lw	a1,140(a0)
+8000268c:	fb010113          	addi	sp,sp,-80
+80002690:	04812423          	sw	s0,72(sp)
+80002694:	04112623          	sw	ra,76(sp)
+80002698:	04912223          	sw	s1,68(sp)
+8000269c:	05212023          	sw	s2,64(sp)
+800026a0:	03312e23          	sw	s3,60(sp)
+800026a4:	03412c23          	sw	s4,56(sp)
+800026a8:	03512a23          	sw	s5,52(sp)
+800026ac:	03612823          	sw	s6,48(sp)
+800026b0:	03712623          	sw	s7,44(sp)
+800026b4:	03812423          	sw	s8,40(sp)
+800026b8:	03912223          	sw	s9,36(sp)
+800026bc:	03a12023          	sw	s10,32(sp)
+800026c0:	01b12e23          	sw	s11,28(sp)
+800026c4:	00800793          	li	a5,8
+800026c8:	00050413          	mv	s0,a0
+800026cc:	16f58663          	beq	a1,a5,80002838 <handle_trap+0x1b0>
+800026d0:	00200793          	li	a5,2
+800026d4:	06f58063          	beq	a1,a5,80002734 <handle_trap+0xac>
+800026d8:	ff458793          	addi	a5,a1,-12
+800026dc:	00100713          	li	a4,1
+800026e0:	00f77663          	bgeu	a4,a5,800026ec <handle_trap+0x64>
+800026e4:	00f00793          	li	a5,15
+800026e8:	22f59a63          	bne	a1,a5,8000291c <handle_trap+0x294>
+800026ec:	08842503          	lw	a0,136(s0)
+800026f0:	c61ff0ef          	jal	ra,80002350 <handle_fault>
+800026f4:	00040513          	mv	a0,s0
+800026f8:	04812403          	lw	s0,72(sp)
+800026fc:	04c12083          	lw	ra,76(sp)
+80002700:	04412483          	lw	s1,68(sp)
+80002704:	04012903          	lw	s2,64(sp)
+80002708:	03c12983          	lw	s3,60(sp)
+8000270c:	03812a03          	lw	s4,56(sp)
+80002710:	03412a83          	lw	s5,52(sp)
+80002714:	03012b03          	lw	s6,48(sp)
+80002718:	02c12b83          	lw	s7,44(sp)
+8000271c:	02812c03          	lw	s8,40(sp)
+80002720:	02412c83          	lw	s9,36(sp)
+80002724:	02012d03          	lw	s10,32(sp)
+80002728:	01c12d83          	lw	s11,28(sp)
+8000272c:	05010113          	addi	sp,sp,80
+80002730:	911fd06f          	j	80000040 <pop_tf>
+80002734:	08452703          	lw	a4,132(a0)
+80002738:	00377793          	andi	a5,a4,3
+8000273c:	08079863          	bnez	a5,800027cc <handle_trap+0x144>
+80002740:	008007ef          	jal	a5,80002748 <handle_trap+0xc0>
+80002744:	00301073          	fssr	zero
+80002748:	00072703          	lw	a4,0(a4)
+8000274c:	0007a783          	lw	a5,0(a5)
+80002750:	06f70a63          	beq	a4,a5,800027c4 <handle_trap+0x13c>
+80002754:	04100513          	li	a0,65
+80002758:	00001597          	auipc	a1,0x1
+8000275c:	aec58593          	addi	a1,a1,-1300 # 80003244 <pass+0x178>
+80002760:	fffff697          	auipc	a3,0xfffff
+80002764:	8a068693          	addi	a3,a3,-1888 # 80001000 <tohost>
+80002768:	fffff617          	auipc	a2,0xfffff
+8000276c:	8d860613          	addi	a2,a2,-1832 # 80001040 <fromhost>
+80002770:	0006a703          	lw	a4,0(a3)
+80002774:	0046a783          	lw	a5,4(a3)
+80002778:	00050813          	mv	a6,a0
+8000277c:	00158593          	addi	a1,a1,1
+80002780:	00f76733          	or	a4,a4,a5
+80002784:	010108b7          	lui	a7,0x1010
+80002788:	02070263          	beqz	a4,800027ac <handle_trap+0x124>
+8000278c:	00000713          	li	a4,0
+80002790:	00e62023          	sw	a4,0(a2)
+80002794:	00000793          	li	a5,0
+80002798:	00f62223          	sw	a5,4(a2)
+8000279c:	0006a703          	lw	a4,0(a3)
+800027a0:	0046a783          	lw	a5,4(a3)
+800027a4:	00f76733          	or	a4,a4,a5
+800027a8:	fe0712e3          	bnez	a4,8000278c <handle_trap+0x104>
+800027ac:	0005c503          	lbu	a0,0(a1)
+800027b0:	0106a023          	sw	a6,0(a3)
+800027b4:	0116a223          	sw	a7,4(a3)
+800027b8:	fa051ce3          	bnez	a0,80002770 <handle_trap+0xe8>
+800027bc:	00300513          	li	a0,3
+800027c0:	a6dff0ef          	jal	ra,8000222c <terminate>
+800027c4:	00100513          	li	a0,1
+800027c8:	a65ff0ef          	jal	ra,8000222c <terminate>
+800027cc:	00001597          	auipc	a1,0x1
+800027d0:	a5458593          	addi	a1,a1,-1452 # 80003220 <pass+0x154>
+800027d4:	04100613          	li	a2,65
+800027d8:	fffff697          	auipc	a3,0xfffff
+800027dc:	82868693          	addi	a3,a3,-2008 # 80001000 <tohost>
+800027e0:	fffff517          	auipc	a0,0xfffff
+800027e4:	86050513          	addi	a0,a0,-1952 # 80001040 <fromhost>
+800027e8:	0006a703          	lw	a4,0(a3)
+800027ec:	0046a783          	lw	a5,4(a3)
+800027f0:	00060e13          	mv	t3,a2
+800027f4:	00158593          	addi	a1,a1,1
+800027f8:	00f76733          	or	a4,a4,a5
+800027fc:	01010eb7          	lui	t4,0x1010
+80002800:	02070263          	beqz	a4,80002824 <handle_trap+0x19c>
+80002804:	00000793          	li	a5,0
+80002808:	00f52023          	sw	a5,0(a0)
+8000280c:	00000813          	li	a6,0
+80002810:	01052223          	sw	a6,4(a0)
+80002814:	0006a703          	lw	a4,0(a3)
+80002818:	0046a783          	lw	a5,4(a3)
+8000281c:	00f76733          	or	a4,a4,a5
+80002820:	fe0712e3          	bnez	a4,80002804 <handle_trap+0x17c>
+80002824:	0005c603          	lbu	a2,0(a1)
+80002828:	01c6a023          	sw	t3,0(a3)
+8000282c:	01d6a223          	sw	t4,4(a3)
+80002830:	fa061ce3          	bnez	a2,800027e8 <handle_trap+0x160>
+80002834:	f89ff06f          	j	800027bc <handle_trap+0x134>
+80002838:	02852783          	lw	a5,40(a0)
+8000283c:	00001b37          	lui	s6,0x1
+80002840:	00004497          	auipc	s1,0x4
+80002844:	9b848493          	addi	s1,s1,-1608 # 800061f8 <user_mapping>
+80002848:	00f12223          	sw	a5,4(sp)
+8000284c:	00001d17          	auipc	s10,0x1
+80002850:	7b4d0d13          	addi	s10,s10,1972 # 80004000 <begin_signature>
+80002854:	00040cb7          	lui	s9,0x40
+80002858:	ffc00c37          	lui	s8,0xffc00
+8000285c:	00004b97          	auipc	s7,0x4
+80002860:	b94b8b93          	addi	s7,s7,-1132 # 800063f0 <freelist_tail>
+80002864:	0200006f          	j	80002884 <handle_trap+0x1fc>
+80002868:	0087a223          	sw	s0,4(a5)
+8000286c:	00004797          	auipc	a5,0x4
+80002870:	b887a223          	sw	s0,-1148(a5) # 800063f0 <freelist_tail>
+80002874:	000017b7          	lui	a5,0x1
+80002878:	00fb0b33          	add	s6,s6,a5
+8000287c:	0003f7b7          	lui	a5,0x3f
+80002880:	1cfb0463          	beq	s6,a5,80002a48 <handle_trap+0x3c0>
+80002884:	00cb5793          	srli	a5,s6,0xc
+80002888:	00379413          	slli	s0,a5,0x3
+8000288c:	008486b3          	add	a3,s1,s0
+80002890:	0006a683          	lw	a3,0(a3)
+80002894:	fe0680e3          	beqz	a3,80002874 <handle_trap+0x1ec>
+80002898:	40078793          	addi	a5,a5,1024 # 3f400 <_start-0x7ffc0c00>
+8000289c:	00279793          	slli	a5,a5,0x2
+800028a0:	00fd07b3          	add	a5,s10,a5
+800028a4:	0007a783          	lw	a5,0(a5)
+800028a8:	0407f693          	andi	a3,a5,64
+800028ac:	12068e63          	beqz	a3,800029e8 <handle_trap+0x360>
+800028b0:	00f12623          	sw	a5,12(sp)
+800028b4:	100cadf3          	csrrs	s11,sstatus,s9
+800028b8:	018b06b3          	add	a3,s6,s8
+800028bc:	00001637          	lui	a2,0x1
+800028c0:	00068593          	mv	a1,a3
+800028c4:	000b0513          	mv	a0,s6
+800028c8:	00d12423          	sw	a3,8(sp)
+800028cc:	83dff0ef          	jal	ra,80002108 <memcmp>
+800028d0:	02050263          	beqz	a0,800028f4 <handle_trap+0x26c>
+800028d4:	00c12783          	lw	a5,12(sp)
+800028d8:	00812683          	lw	a3,8(sp)
+800028dc:	0807f793          	andi	a5,a5,128
+800028e0:	0a078463          	beqz	a5,80002988 <handle_trap+0x300>
+800028e4:	00001637          	lui	a2,0x1
+800028e8:	00068593          	mv	a1,a3
+800028ec:	000b0513          	mv	a0,s6
+800028f0:	f10ff0ef          	jal	ra,80002000 <memcpy>
+800028f4:	00848433          	add	s0,s1,s0
+800028f8:	100d9073          	csrw	sstatus,s11
+800028fc:	000ba783          	lw	a5,0(s7)
+80002900:	00042023          	sw	zero,0(s0)
+80002904:	f60792e3          	bnez	a5,80002868 <handle_trap+0x1e0>
+80002908:	00004797          	auipc	a5,0x4
+8000290c:	ae87a423          	sw	s0,-1304(a5) # 800063f0 <freelist_tail>
+80002910:	00004797          	auipc	a5,0x4
+80002914:	ae87a223          	sw	s0,-1308(a5) # 800063f4 <freelist_head>
+80002918:	f5dff06f          	j	80002874 <handle_trap+0x1ec>
+8000291c:	04100593          	li	a1,65
+80002920:	00001617          	auipc	a2,0x1
+80002924:	95060613          	addi	a2,a2,-1712 # 80003270 <pass+0x1a4>
+80002928:	ffffe697          	auipc	a3,0xffffe
+8000292c:	6d868693          	addi	a3,a3,1752 # 80001000 <tohost>
+80002930:	ffffe517          	auipc	a0,0xffffe
+80002934:	71050513          	addi	a0,a0,1808 # 80001040 <fromhost>
+80002938:	0006a703          	lw	a4,0(a3)
+8000293c:	0046a783          	lw	a5,4(a3)
+80002940:	00058313          	mv	t1,a1
+80002944:	00160613          	addi	a2,a2,1
+80002948:	00f76733          	or	a4,a4,a5
+8000294c:	010103b7          	lui	t2,0x1010
+80002950:	02070263          	beqz	a4,80002974 <handle_trap+0x2ec>
+80002954:	00000793          	li	a5,0
+80002958:	00f52023          	sw	a5,0(a0)
+8000295c:	00000813          	li	a6,0
+80002960:	01052223          	sw	a6,4(a0)
+80002964:	0006a703          	lw	a4,0(a3)
+80002968:	0046a783          	lw	a5,4(a3)
+8000296c:	00f76733          	or	a4,a4,a5
+80002970:	fe0712e3          	bnez	a4,80002954 <handle_trap+0x2cc>
+80002974:	00064583          	lbu	a1,0(a2)
+80002978:	0066a023          	sw	t1,0(a3)
+8000297c:	0076a223          	sw	t2,4(a3)
+80002980:	fa059ce3          	bnez	a1,80002938 <handle_trap+0x2b0>
+80002984:	e39ff06f          	j	800027bc <handle_trap+0x134>
+80002988:	04100793          	li	a5,65
+8000298c:	00001617          	auipc	a2,0x1
+80002990:	86060613          	addi	a2,a2,-1952 # 800031ec <pass+0x120>
+80002994:	ffffe697          	auipc	a3,0xffffe
+80002998:	66c68693          	addi	a3,a3,1644 # 80001000 <tohost>
+8000299c:	ffffe597          	auipc	a1,0xffffe
+800029a0:	6a458593          	addi	a1,a1,1700 # 80001040 <fromhost>
+800029a4:	00078913          	mv	s2,a5
+800029a8:	00160613          	addi	a2,a2,1
+800029ac:	010109b7          	lui	s3,0x1010
+800029b0:	0140006f          	j	800029c4 <handle_trap+0x33c>
+800029b4:	00000793          	li	a5,0
+800029b8:	00000813          	li	a6,0
+800029bc:	00f5a023          	sw	a5,0(a1)
+800029c0:	0105a223          	sw	a6,4(a1)
+800029c4:	0006a703          	lw	a4,0(a3)
+800029c8:	0046a783          	lw	a5,4(a3)
+800029cc:	00f76733          	or	a4,a4,a5
+800029d0:	fe0712e3          	bnez	a4,800029b4 <handle_trap+0x32c>
+800029d4:	00064783          	lbu	a5,0(a2)
+800029d8:	0126a023          	sw	s2,0(a3)
+800029dc:	0136a223          	sw	s3,4(a3)
+800029e0:	fc0792e3          	bnez	a5,800029a4 <handle_trap+0x31c>
+800029e4:	dd9ff06f          	j	800027bc <handle_trap+0x134>
+800029e8:	04100793          	li	a5,65
+800029ec:	00000617          	auipc	a2,0x0
+800029f0:	7cc60613          	addi	a2,a2,1996 # 800031b8 <pass+0xec>
+800029f4:	ffffe697          	auipc	a3,0xffffe
+800029f8:	60c68693          	addi	a3,a3,1548 # 80001000 <tohost>
+800029fc:	ffffe597          	auipc	a1,0xffffe
+80002a00:	64458593          	addi	a1,a1,1604 # 80001040 <fromhost>
+80002a04:	00078a13          	mv	s4,a5
+80002a08:	00160613          	addi	a2,a2,1
+80002a0c:	01010ab7          	lui	s5,0x1010
+80002a10:	0140006f          	j	80002a24 <handle_trap+0x39c>
+80002a14:	00000793          	li	a5,0
+80002a18:	00000813          	li	a6,0
+80002a1c:	00f5a023          	sw	a5,0(a1)
+80002a20:	0105a223          	sw	a6,4(a1)
+80002a24:	0006a703          	lw	a4,0(a3)
+80002a28:	0046a783          	lw	a5,4(a3)
+80002a2c:	00f76733          	or	a4,a4,a5
+80002a30:	fe0712e3          	bnez	a4,80002a14 <handle_trap+0x38c>
+80002a34:	00064783          	lbu	a5,0(a2)
+80002a38:	0146a023          	sw	s4,0(a3)
+80002a3c:	0156a223          	sw	s5,4(a3)
+80002a40:	fc0792e3          	bnez	a5,80002a04 <handle_trap+0x37c>
+80002a44:	d79ff06f          	j	800027bc <handle_trap+0x134>
+80002a48:	00412503          	lw	a0,4(sp)
+80002a4c:	fe0ff0ef          	jal	ra,8000222c <terminate>
 
-80002a40 <vm_boot>:
-80002a40:	f14027f3          	csrr	a5,mhartid
-80002a44:	14079a63          	bnez	a5,80002b98 <vm_boot+0x158>
-80002a48:	00002797          	auipc	a5,0x2
-80002a4c:	5b878793          	addi	a5,a5,1464 # 80005000 <begin_signature+0x1000>
-80002a50:	00c7d793          	srli	a5,a5,0xc
-80002a54:	00a79793          	slli	a5,a5,0xa
-80002a58:	0017e793          	ori	a5,a5,1
-80002a5c:	00001697          	auipc	a3,0x1
-80002a60:	5af6a223          	sw	a5,1444(a3) # 80004000 <begin_signature>
-80002a64:	200007b7          	lui	a5,0x20000
-80002a68:	00001717          	auipc	a4,0x1
-80002a6c:	59870713          	addi	a4,a4,1432 # 80004000 <begin_signature>
-80002a70:	0cf78793          	addi	a5,a5,207 # 200000cf <_start-0x5fffff31>
-80002a74:	f6010113          	addi	sp,sp,-160
-80002a78:	00002697          	auipc	a3,0x2
-80002a7c:	58f6a223          	sw	a5,1412(a3) # 80004ffc <begin_signature+0xffc>
-80002a80:	00c75793          	srli	a5,a4,0xc
-80002a84:	80000737          	lui	a4,0x80000
-80002a88:	08112e23          	sw	ra,156(sp)
-80002a8c:	08812c23          	sw	s0,152(sp)
-80002a90:	00e7e7b3          	or	a5,a5,a4
-80002a94:	18079073          	csrw	satp,a5
-80002a98:	01f00793          	li	a5,31
-80002a9c:	fff00713          	li	a4,-1
-80002aa0:	00000297          	auipc	t0,0x0
-80002aa4:	01428293          	addi	t0,t0,20 # 80002ab4 <vm_boot+0x74>
-80002aa8:	305292f3          	csrrw	t0,mtvec,t0
-80002aac:	3b071073          	csrw	pmpaddr0,a4
-80002ab0:	3a079073          	csrw	pmpcfg0,a5
-80002ab4:	7fbfd797          	auipc	a5,0x7fbfd
-80002ab8:	61078793          	addi	a5,a5,1552 # ffc000c4 <_end+0x7fbf9ccc>
-80002abc:	10579073          	csrw	stvec,a5
-80002ac0:	340027f3          	csrr	a5,mscratch
-80002ac4:	7fc00837          	lui	a6,0x7fc00
-80002ac8:	010787b3          	add	a5,a5,a6
-80002acc:	14079073          	csrw	sscratch,a5
-80002ad0:	0000b7b7          	lui	a5,0xb
-80002ad4:	10078793          	addi	a5,a5,256 # b100 <_start-0x7fff4f00>
-80002ad8:	30279073          	csrw	medeleg,a5
-80002adc:	0001e7b7          	lui	a5,0x1e
-80002ae0:	30079073          	csrw	mstatus,a5
-80002ae4:	30405073          	csrwi	mie,0
-80002ae8:	7fc03797          	auipc	a5,0x7fc03
-80002aec:	51878793          	addi	a5,a5,1304 # ffc06000 <_end+0x7fbffc08>
-80002af0:	00004717          	auipc	a4,0x4
-80002af4:	90f72223          	sw	a5,-1788(a4) # 800063f4 <freelist_head>
+80002a50 <vm_boot>:
+80002a50:	f14027f3          	csrr	a5,mhartid
+80002a54:	14079a63          	bnez	a5,80002ba8 <vm_boot+0x158>
+80002a58:	00002797          	auipc	a5,0x2
+80002a5c:	5a878793          	addi	a5,a5,1448 # 80005000 <begin_signature+0x1000>
+80002a60:	00c7d793          	srli	a5,a5,0xc
+80002a64:	00a79793          	slli	a5,a5,0xa
+80002a68:	0017e793          	ori	a5,a5,1
+80002a6c:	00001617          	auipc	a2,0x1
+80002a70:	58f62a23          	sw	a5,1428(a2) # 80004000 <begin_signature>
+80002a74:	200007b7          	lui	a5,0x20000
+80002a78:	00001717          	auipc	a4,0x1
+80002a7c:	58870713          	addi	a4,a4,1416 # 80004000 <begin_signature>
+80002a80:	0cf78793          	addi	a5,a5,207 # 200000cf <_start-0x5fffff31>
+80002a84:	f6010113          	addi	sp,sp,-160
+80002a88:	800006b7          	lui	a3,0x80000
+80002a8c:	00002617          	auipc	a2,0x2
+80002a90:	56f62823          	sw	a5,1392(a2) # 80004ffc <begin_signature+0xffc>
+80002a94:	00c75793          	srli	a5,a4,0xc
+80002a98:	08112e23          	sw	ra,156(sp)
+80002a9c:	08812c23          	sw	s0,152(sp)
+80002aa0:	00d7e7b3          	or	a5,a5,a3
+80002aa4:	18079073          	csrw	satp,a5
+80002aa8:	01f00793          	li	a5,31
+80002aac:	fff6c693          	not	a3,a3
+80002ab0:	00000297          	auipc	t0,0x0
+80002ab4:	01428293          	addi	t0,t0,20 # 80002ac4 <vm_boot+0x74>
+80002ab8:	305292f3          	csrrw	t0,mtvec,t0
+80002abc:	3b069073          	csrw	pmpaddr0,a3
+80002ac0:	3a079073          	csrw	pmpcfg0,a5
+80002ac4:	7fbfd797          	auipc	a5,0x7fbfd
+80002ac8:	60478793          	addi	a5,a5,1540 # ffc000c8 <_end+0x7fbf9cd0>
+80002acc:	10579073          	csrw	stvec,a5
+80002ad0:	340027f3          	csrr	a5,mscratch
+80002ad4:	7fc00837          	lui	a6,0x7fc00
+80002ad8:	010787b3          	add	a5,a5,a6
+80002adc:	14079073          	csrw	sscratch,a5
+80002ae0:	0000b7b7          	lui	a5,0xb
+80002ae4:	10078793          	addi	a5,a5,256 # b100 <_start-0x7fff4f00>
+80002ae8:	30279073          	csrw	medeleg,a5
+80002aec:	0001e7b7          	lui	a5,0x1e
+80002af0:	30079073          	csrw	mstatus,a5
+80002af4:	30405073          	csrwi	mie,0
 80002af8:	7fc03797          	auipc	a5,0x7fc03
-80002afc:	6f878793          	addi	a5,a5,1784 # ffc061f0 <_end+0x7fbffdf8>
+80002afc:	50878793          	addi	a5,a5,1288 # ffc06000 <_end+0x7fbffc08>
 80002b00:	00004717          	auipc	a4,0x4
-80002b04:	8ef72823          	sw	a5,-1808(a4) # 800063f0 <freelist_tail>
-80002b08:	000808b7          	lui	a7,0x80
-80002b0c:	00003717          	auipc	a4,0x3
-80002b10:	4f470713          	addi	a4,a4,1268 # 80006000 <freelist_nodes>
-80002b14:	00003317          	auipc	t1,0x3
-80002b18:	6e430313          	addi	t1,t1,1764 # 800061f8 <user_mapping>
-80002b1c:	03a00793          	li	a5,58
-80002b20:	03f88893          	addi	a7,a7,63 # 8003f <_start-0x7ff7ffc1>
-80002b24:	00880813          	addi	a6,a6,8 # 7fc00008 <_start-0x3ffff8>
-80002b28:	0017d613          	srli	a2,a5,0x1
-80002b2c:	011786b3          	add	a3,a5,a7
-80002b30:	00f647b3          	xor	a5,a2,a5
-80002b34:	010705b3          	add	a1,a4,a6
-80002b38:	00c69693          	slli	a3,a3,0xc
-80002b3c:	00579793          	slli	a5,a5,0x5
-80002b40:	00d72023          	sw	a3,0(a4)
-80002b44:	00b72223          	sw	a1,4(a4)
-80002b48:	0207f793          	andi	a5,a5,32
-80002b4c:	00870713          	addi	a4,a4,8
-80002b50:	00f667b3          	or	a5,a2,a5
-80002b54:	fce31ae3          	bne	t1,a4,80002b28 <vm_boot+0xe8>
-80002b58:	00050413          	mv	s0,a0
-80002b5c:	09000613          	li	a2,144
-80002b60:	00000593          	li	a1,0
-80002b64:	00010513          	mv	a0,sp
-80002b68:	00003797          	auipc	a5,0x3
-80002b6c:	6807a623          	sw	zero,1676(a5) # 800061f4 <freelist_nodes+0x1f4>
-80002b70:	cecff0ef          	jal	ra,8000205c <memset>
-80002b74:	800007b7          	lui	a5,0x80000
-80002b78:	00f40433          	add	s0,s0,a5
-80002b7c:	00010513          	mv	a0,sp
-80002b80:	08812223          	sw	s0,132(sp)
-80002b84:	cb8fd0ef          	jal	ra,8000003c <pop_tf>
-80002b88:	09c12083          	lw	ra,156(sp)
-80002b8c:	09812403          	lw	s0,152(sp)
-80002b90:	0a010113          	addi	sp,sp,160
-80002b94:	00008067          	ret
-80002b98:	00fb27b7          	lui	a5,0xfb2
-80002b9c:	00080637          	lui	a2,0x80
-80002ba0:	f0c78793          	addi	a5,a5,-244 # fb1f0c <_start-0x7f04e0f4>
-80002ba4:	ffc60613          	addi	a2,a2,-4 # 7fffc <_start-0x7ff80004>
-80002ba8:	800005b7          	lui	a1,0x80000
-80002bac:	00c7f733          	and	a4,a5,a2
-80002bb0:	0017f693          	andi	a3,a5,1
-80002bb4:	00b70733          	add	a4,a4,a1
-80002bb8:	00068e63          	beqz	a3,80002bd4 <vm_boot+0x194>
-80002bbc:	0007202f          	amoadd.w	zero,zero,(a4)
-80002bc0:	0017d793          	srli	a5,a5,0x1
-80002bc4:	00c7f733          	and	a4,a5,a2
-80002bc8:	0017f693          	andi	a3,a5,1
-80002bcc:	00b70733          	add	a4,a4,a1
-80002bd0:	fe0696e3          	bnez	a3,80002bbc <vm_boot+0x17c>
-80002bd4:	00072003          	lw	zero,0(a4)
-80002bd8:	0017d793          	srli	a5,a5,0x1
-80002bdc:	fe9ff06f          	j	80002bc4 <vm_boot+0x184>
+80002b04:	8ef72a23          	sw	a5,-1804(a4) # 800063f4 <freelist_head>
+80002b08:	7fc03797          	auipc	a5,0x7fc03
+80002b0c:	6e878793          	addi	a5,a5,1768 # ffc061f0 <_end+0x7fbffdf8>
+80002b10:	00004717          	auipc	a4,0x4
+80002b14:	8ef72023          	sw	a5,-1824(a4) # 800063f0 <freelist_tail>
+80002b18:	000808b7          	lui	a7,0x80
+80002b1c:	00003717          	auipc	a4,0x3
+80002b20:	4e470713          	addi	a4,a4,1252 # 80006000 <freelist_nodes>
+80002b24:	00003317          	auipc	t1,0x3
+80002b28:	6d430313          	addi	t1,t1,1748 # 800061f8 <user_mapping>
+80002b2c:	03a00793          	li	a5,58
+80002b30:	03f88893          	addi	a7,a7,63 # 8003f <_start-0x7ff7ffc1>
+80002b34:	00880813          	addi	a6,a6,8 # 7fc00008 <_start-0x3ffff8>
+80002b38:	0017d613          	srli	a2,a5,0x1
+80002b3c:	011786b3          	add	a3,a5,a7
+80002b40:	00f647b3          	xor	a5,a2,a5
+80002b44:	010705b3          	add	a1,a4,a6
+80002b48:	00c69693          	slli	a3,a3,0xc
+80002b4c:	00579793          	slli	a5,a5,0x5
+80002b50:	00d72023          	sw	a3,0(a4)
+80002b54:	00b72223          	sw	a1,4(a4)
+80002b58:	0207f793          	andi	a5,a5,32
+80002b5c:	00870713          	addi	a4,a4,8
+80002b60:	00f667b3          	or	a5,a2,a5
+80002b64:	fce31ae3          	bne	t1,a4,80002b38 <vm_boot+0xe8>
+80002b68:	00050413          	mv	s0,a0
+80002b6c:	09000613          	li	a2,144
+80002b70:	00000593          	li	a1,0
+80002b74:	00010513          	mv	a0,sp
+80002b78:	00003797          	auipc	a5,0x3
+80002b7c:	6607ae23          	sw	zero,1660(a5) # 800061f4 <freelist_nodes+0x1f4>
+80002b80:	cdcff0ef          	jal	ra,8000205c <memset>
+80002b84:	800007b7          	lui	a5,0x80000
+80002b88:	00f40433          	add	s0,s0,a5
+80002b8c:	00010513          	mv	a0,sp
+80002b90:	08812223          	sw	s0,132(sp)
+80002b94:	cacfd0ef          	jal	ra,80000040 <pop_tf>
+80002b98:	09c12083          	lw	ra,156(sp)
+80002b9c:	09812403          	lw	s0,152(sp)
+80002ba0:	0a010113          	addi	sp,sp,160
+80002ba4:	00008067          	ret
+80002ba8:	00fb27b7          	lui	a5,0xfb2
+80002bac:	00080637          	lui	a2,0x80
+80002bb0:	f0c78793          	addi	a5,a5,-244 # fb1f0c <_start-0x7f04e0f4>
+80002bb4:	ffc60613          	addi	a2,a2,-4 # 7fffc <_start-0x7ff80004>
+80002bb8:	800005b7          	lui	a1,0x80000
+80002bbc:	00c7f733          	and	a4,a5,a2
+80002bc0:	0017f693          	andi	a3,a5,1
+80002bc4:	00b70733          	add	a4,a4,a1
+80002bc8:	00068e63          	beqz	a3,80002be4 <vm_boot+0x194>
+80002bcc:	0007202f          	amoadd.w	zero,zero,(a4)
+80002bd0:	0017d793          	srli	a5,a5,0x1
+80002bd4:	00c7f733          	and	a4,a5,a2
+80002bd8:	0017f693          	andi	a3,a5,1
+80002bdc:	00b70733          	add	a4,a4,a1
+80002be0:	fe0696e3          	bnez	a3,80002bcc <vm_boot+0x17c>
+80002be4:	00072003          	lw	zero,0(a4)
+80002be8:	0017d793          	srli	a5,a5,0x1
+80002bec:	fe9ff06f          	j	80002bd4 <vm_boot+0x184>
 
-80002be0 <userstart>:
-80002be0:	00000093          	li	ra,0
-80002be4:	00000113          	li	sp,0
-80002be8:	0220af33          	mulhsu	t5,ra,sp
-80002bec:	00000e93          	li	t4,0
-80002bf0:	00200193          	li	gp,2
-80002bf4:	4bdf1a63          	bne	t5,t4,800030a8 <fail>
+80002bf0 <extra_boot>:
+80002bf0:	00008067          	ret
 
-80002bf8 <test_3>:
-80002bf8:	00100093          	li	ra,1
-80002bfc:	00100113          	li	sp,1
-80002c00:	0220af33          	mulhsu	t5,ra,sp
-80002c04:	00000e93          	li	t4,0
-80002c08:	00300193          	li	gp,3
-80002c0c:	49df1e63          	bne	t5,t4,800030a8 <fail>
+80002bf4 <userstart>:
+80002bf4:	00000093          	li	ra,0
+80002bf8:	00000113          	li	sp,0
+80002bfc:	0220af33          	mulhsu	t5,ra,sp
+80002c00:	00000e93          	li	t4,0
+80002c04:	00200193          	li	gp,2
+80002c08:	4bdf1a63          	bne	t5,t4,800030bc <fail>
 
-80002c10 <test_4>:
-80002c10:	00300093          	li	ra,3
-80002c14:	00700113          	li	sp,7
-80002c18:	0220af33          	mulhsu	t5,ra,sp
-80002c1c:	00000e93          	li	t4,0
-80002c20:	00400193          	li	gp,4
-80002c24:	49df1263          	bne	t5,t4,800030a8 <fail>
+80002c0c <test_3>:
+80002c0c:	00100093          	li	ra,1
+80002c10:	00100113          	li	sp,1
+80002c14:	0220af33          	mulhsu	t5,ra,sp
+80002c18:	00000e93          	li	t4,0
+80002c1c:	00300193          	li	gp,3
+80002c20:	49df1e63          	bne	t5,t4,800030bc <fail>
 
-80002c28 <test_5>:
-80002c28:	00000093          	li	ra,0
-80002c2c:	ffff8137          	lui	sp,0xffff8
-80002c30:	0220af33          	mulhsu	t5,ra,sp
-80002c34:	00000e93          	li	t4,0
-80002c38:	00500193          	li	gp,5
-80002c3c:	47df1663          	bne	t5,t4,800030a8 <fail>
+80002c24 <test_4>:
+80002c24:	00300093          	li	ra,3
+80002c28:	00700113          	li	sp,7
+80002c2c:	0220af33          	mulhsu	t5,ra,sp
+80002c30:	00000e93          	li	t4,0
+80002c34:	00400193          	li	gp,4
+80002c38:	49df1263          	bne	t5,t4,800030bc <fail>
 
-80002c40 <test_6>:
-80002c40:	800000b7          	lui	ra,0x80000
-80002c44:	00000113          	li	sp,0
-80002c48:	0220af33          	mulhsu	t5,ra,sp
-80002c4c:	00000e93          	li	t4,0
-80002c50:	00600193          	li	gp,6
-80002c54:	45df1a63          	bne	t5,t4,800030a8 <fail>
+80002c3c <test_5>:
+80002c3c:	00000093          	li	ra,0
+80002c40:	ffff8137          	lui	sp,0xffff8
+80002c44:	0220af33          	mulhsu	t5,ra,sp
+80002c48:	00000e93          	li	t4,0
+80002c4c:	00500193          	li	gp,5
+80002c50:	47df1663          	bne	t5,t4,800030bc <fail>
 
-80002c58 <test_7>:
-80002c58:	800000b7          	lui	ra,0x80000
-80002c5c:	ffff8137          	lui	sp,0xffff8
-80002c60:	0220af33          	mulhsu	t5,ra,sp
-80002c64:	80004eb7          	lui	t4,0x80004
-80002c68:	00700193          	li	gp,7
-80002c6c:	43df1e63          	bne	t5,t4,800030a8 <fail>
+80002c54 <test_6>:
+80002c54:	800000b7          	lui	ra,0x80000
+80002c58:	00000113          	li	sp,0
+80002c5c:	0220af33          	mulhsu	t5,ra,sp
+80002c60:	00000e93          	li	t4,0
+80002c64:	00600193          	li	gp,6
+80002c68:	45df1a63          	bne	t5,t4,800030bc <fail>
 
-80002c70 <test_30>:
-80002c70:	aaaab0b7          	lui	ra,0xaaaab
-80002c74:	aab08093          	addi	ra,ra,-1365 # aaaaaaab <_end+0x2aaa46b3>
-80002c78:	00030137          	lui	sp,0x30
-80002c7c:	e7d10113          	addi	sp,sp,-387 # 2fe7d <_start-0x7ffd0183>
-80002c80:	0220af33          	mulhsu	t5,ra,sp
-80002c84:	ffff0eb7          	lui	t4,0xffff0
-80002c88:	081e8e93          	addi	t4,t4,129 # ffff0081 <_end+0x7ffe9c89>
-80002c8c:	01e00193          	li	gp,30
-80002c90:	41df1c63          	bne	t5,t4,800030a8 <fail>
+80002c6c <test_7>:
+80002c6c:	800000b7          	lui	ra,0x80000
+80002c70:	ffff8137          	lui	sp,0xffff8
+80002c74:	0220af33          	mulhsu	t5,ra,sp
+80002c78:	80004eb7          	lui	t4,0x80004
+80002c7c:	00700193          	li	gp,7
+80002c80:	43df1e63          	bne	t5,t4,800030bc <fail>
 
-80002c94 <test_31>:
-80002c94:	000300b7          	lui	ra,0x30
-80002c98:	e7d08093          	addi	ra,ra,-387 # 2fe7d <_start-0x7ffd0183>
-80002c9c:	aaaab137          	lui	sp,0xaaaab
-80002ca0:	aab10113          	addi	sp,sp,-1365 # aaaaaaab <_end+0x2aaa46b3>
-80002ca4:	0220af33          	mulhsu	t5,ra,sp
-80002ca8:	00020eb7          	lui	t4,0x20
-80002cac:	efee8e93          	addi	t4,t4,-258 # 1fefe <_start-0x7ffe0102>
-80002cb0:	01f00193          	li	gp,31
-80002cb4:	3fdf1a63          	bne	t5,t4,800030a8 <fail>
+80002c84 <test_30>:
+80002c84:	aaaab0b7          	lui	ra,0xaaaab
+80002c88:	aab08093          	addi	ra,ra,-1365 # aaaaaaab <_end+0x2aaa46b3>
+80002c8c:	00030137          	lui	sp,0x30
+80002c90:	e7d10113          	addi	sp,sp,-387 # 2fe7d <_start-0x7ffd0183>
+80002c94:	0220af33          	mulhsu	t5,ra,sp
+80002c98:	ffff0eb7          	lui	t4,0xffff0
+80002c9c:	081e8e93          	addi	t4,t4,129 # ffff0081 <_end+0x7ffe9c89>
+80002ca0:	01e00193          	li	gp,30
+80002ca4:	41df1c63          	bne	t5,t4,800030bc <fail>
 
-80002cb8 <test_32>:
-80002cb8:	ff0000b7          	lui	ra,0xff000
-80002cbc:	ff000137          	lui	sp,0xff000
-80002cc0:	0220af33          	mulhsu	t5,ra,sp
-80002cc4:	ff010eb7          	lui	t4,0xff010
-80002cc8:	02000193          	li	gp,32
-80002ccc:	3ddf1e63          	bne	t5,t4,800030a8 <fail>
+80002ca8 <test_31>:
+80002ca8:	000300b7          	lui	ra,0x30
+80002cac:	e7d08093          	addi	ra,ra,-387 # 2fe7d <_start-0x7ffd0183>
+80002cb0:	aaaab137          	lui	sp,0xaaaab
+80002cb4:	aab10113          	addi	sp,sp,-1365 # aaaaaaab <_end+0x2aaa46b3>
+80002cb8:	0220af33          	mulhsu	t5,ra,sp
+80002cbc:	00020eb7          	lui	t4,0x20
+80002cc0:	efee8e93          	addi	t4,t4,-258 # 1fefe <_start-0x7ffe0102>
+80002cc4:	01f00193          	li	gp,31
+80002cc8:	3fdf1a63          	bne	t5,t4,800030bc <fail>
 
-80002cd0 <test_33>:
-80002cd0:	fff00093          	li	ra,-1
-80002cd4:	fff00113          	li	sp,-1
-80002cd8:	0220af33          	mulhsu	t5,ra,sp
-80002cdc:	fff00e93          	li	t4,-1
-80002ce0:	02100193          	li	gp,33
-80002ce4:	3ddf1263          	bne	t5,t4,800030a8 <fail>
+80002ccc <test_32>:
+80002ccc:	ff0000b7          	lui	ra,0xff000
+80002cd0:	ff000137          	lui	sp,0xff000
+80002cd4:	0220af33          	mulhsu	t5,ra,sp
+80002cd8:	ff010eb7          	lui	t4,0xff010
+80002cdc:	02000193          	li	gp,32
+80002ce0:	3ddf1e63          	bne	t5,t4,800030bc <fail>
 
-80002ce8 <test_34>:
-80002ce8:	fff00093          	li	ra,-1
-80002cec:	00100113          	li	sp,1
-80002cf0:	0220af33          	mulhsu	t5,ra,sp
-80002cf4:	fff00e93          	li	t4,-1
-80002cf8:	02200193          	li	gp,34
-80002cfc:	3bdf1663          	bne	t5,t4,800030a8 <fail>
+80002ce4 <test_33>:
+80002ce4:	fff00093          	li	ra,-1
+80002ce8:	fff00113          	li	sp,-1
+80002cec:	0220af33          	mulhsu	t5,ra,sp
+80002cf0:	fff00e93          	li	t4,-1
+80002cf4:	02100193          	li	gp,33
+80002cf8:	3ddf1263          	bne	t5,t4,800030bc <fail>
 
-80002d00 <test_35>:
-80002d00:	00100093          	li	ra,1
-80002d04:	fff00113          	li	sp,-1
-80002d08:	0220af33          	mulhsu	t5,ra,sp
-80002d0c:	00000e93          	li	t4,0
-80002d10:	02300193          	li	gp,35
-80002d14:	39df1a63          	bne	t5,t4,800030a8 <fail>
+80002cfc <test_34>:
+80002cfc:	fff00093          	li	ra,-1
+80002d00:	00100113          	li	sp,1
+80002d04:	0220af33          	mulhsu	t5,ra,sp
+80002d08:	fff00e93          	li	t4,-1
+80002d0c:	02200193          	li	gp,34
+80002d10:	3bdf1663          	bne	t5,t4,800030bc <fail>
 
-80002d18 <test_8>:
-80002d18:	00d000b7          	lui	ra,0xd00
-80002d1c:	00b00137          	lui	sp,0xb00
-80002d20:	0220a0b3          	mulhsu	ra,ra,sp
-80002d24:	00009eb7          	lui	t4,0x9
-80002d28:	f00e8e93          	addi	t4,t4,-256 # 8f00 <_start-0x7fff7100>
-80002d2c:	00800193          	li	gp,8
-80002d30:	37d09c63          	bne	ra,t4,800030a8 <fail>
+80002d14 <test_35>:
+80002d14:	00100093          	li	ra,1
+80002d18:	fff00113          	li	sp,-1
+80002d1c:	0220af33          	mulhsu	t5,ra,sp
+80002d20:	00000e93          	li	t4,0
+80002d24:	02300193          	li	gp,35
+80002d28:	39df1a63          	bne	t5,t4,800030bc <fail>
 
-80002d34 <test_9>:
-80002d34:	00e000b7          	lui	ra,0xe00
-80002d38:	00b00137          	lui	sp,0xb00
-80002d3c:	0220a133          	mulhsu	sp,ra,sp
-80002d40:	0000aeb7          	lui	t4,0xa
-80002d44:	a00e8e93          	addi	t4,t4,-1536 # 9a00 <_start-0x7fff6600>
-80002d48:	00900193          	li	gp,9
-80002d4c:	35d11e63          	bne	sp,t4,800030a8 <fail>
+80002d2c <test_8>:
+80002d2c:	00d000b7          	lui	ra,0xd00
+80002d30:	00b00137          	lui	sp,0xb00
+80002d34:	0220a0b3          	mulhsu	ra,ra,sp
+80002d38:	00009eb7          	lui	t4,0x9
+80002d3c:	f00e8e93          	addi	t4,t4,-256 # 8f00 <_start-0x7fff7100>
+80002d40:	00800193          	li	gp,8
+80002d44:	37d09c63          	bne	ra,t4,800030bc <fail>
 
-80002d50 <test_10>:
-80002d50:	00d000b7          	lui	ra,0xd00
-80002d54:	0210a0b3          	mulhsu	ra,ra,ra
-80002d58:	0000beb7          	lui	t4,0xb
-80002d5c:	900e8e93          	addi	t4,t4,-1792 # a900 <_start-0x7fff5700>
-80002d60:	00a00193          	li	gp,10
-80002d64:	35d09263          	bne	ra,t4,800030a8 <fail>
+80002d48 <test_9>:
+80002d48:	00e000b7          	lui	ra,0xe00
+80002d4c:	00b00137          	lui	sp,0xb00
+80002d50:	0220a133          	mulhsu	sp,ra,sp
+80002d54:	0000aeb7          	lui	t4,0xa
+80002d58:	a00e8e93          	addi	t4,t4,-1536 # 9a00 <_start-0x7fff6600>
+80002d5c:	00900193          	li	gp,9
+80002d60:	35d11e63          	bne	sp,t4,800030bc <fail>
 
-80002d68 <test_11>:
-80002d68:	00000213          	li	tp,0
-80002d6c:	00d000b7          	lui	ra,0xd00
-80002d70:	00b00137          	lui	sp,0xb00
-80002d74:	0220af33          	mulhsu	t5,ra,sp
-80002d78:	000f0313          	mv	t1,t5
-80002d7c:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-80002d80:	00200293          	li	t0,2
-80002d84:	fe5214e3          	bne	tp,t0,80002d6c <test_11+0x4>
-80002d88:	00009eb7          	lui	t4,0x9
-80002d8c:	f00e8e93          	addi	t4,t4,-256 # 8f00 <_start-0x7fff7100>
-80002d90:	00b00193          	li	gp,11
-80002d94:	31d31a63          	bne	t1,t4,800030a8 <fail>
+80002d64 <test_10>:
+80002d64:	00d000b7          	lui	ra,0xd00
+80002d68:	0210a0b3          	mulhsu	ra,ra,ra
+80002d6c:	0000beb7          	lui	t4,0xb
+80002d70:	900e8e93          	addi	t4,t4,-1792 # a900 <_start-0x7fff5700>
+80002d74:	00a00193          	li	gp,10
+80002d78:	35d09263          	bne	ra,t4,800030bc <fail>
 
-80002d98 <test_12>:
-80002d98:	00000213          	li	tp,0
-80002d9c:	00e000b7          	lui	ra,0xe00
-80002da0:	00b00137          	lui	sp,0xb00
-80002da4:	0220af33          	mulhsu	t5,ra,sp
-80002da8:	00000013          	nop
-80002dac:	000f0313          	mv	t1,t5
-80002db0:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-80002db4:	00200293          	li	t0,2
-80002db8:	fe5212e3          	bne	tp,t0,80002d9c <test_12+0x4>
-80002dbc:	0000aeb7          	lui	t4,0xa
-80002dc0:	a00e8e93          	addi	t4,t4,-1536 # 9a00 <_start-0x7fff6600>
-80002dc4:	00c00193          	li	gp,12
-80002dc8:	2fd31063          	bne	t1,t4,800030a8 <fail>
+80002d7c <test_11>:
+80002d7c:	00000213          	li	tp,0
+80002d80:	00d000b7          	lui	ra,0xd00
+80002d84:	00b00137          	lui	sp,0xb00
+80002d88:	0220af33          	mulhsu	t5,ra,sp
+80002d8c:	000f0313          	mv	t1,t5
+80002d90:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+80002d94:	00200293          	li	t0,2
+80002d98:	fe5214e3          	bne	tp,t0,80002d80 <test_11+0x4>
+80002d9c:	00009eb7          	lui	t4,0x9
+80002da0:	f00e8e93          	addi	t4,t4,-256 # 8f00 <_start-0x7fff7100>
+80002da4:	00b00193          	li	gp,11
+80002da8:	31d31a63          	bne	t1,t4,800030bc <fail>
 
-80002dcc <test_13>:
-80002dcc:	00000213          	li	tp,0
-80002dd0:	00f000b7          	lui	ra,0xf00
-80002dd4:	00b00137          	lui	sp,0xb00
-80002dd8:	0220af33          	mulhsu	t5,ra,sp
-80002ddc:	00000013          	nop
-80002de0:	00000013          	nop
-80002de4:	000f0313          	mv	t1,t5
-80002de8:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-80002dec:	00200293          	li	t0,2
-80002df0:	fe5210e3          	bne	tp,t0,80002dd0 <test_13+0x4>
-80002df4:	0000aeb7          	lui	t4,0xa
-80002df8:	500e8e93          	addi	t4,t4,1280 # a500 <_start-0x7fff5b00>
-80002dfc:	00d00193          	li	gp,13
-80002e00:	2bd31463          	bne	t1,t4,800030a8 <fail>
+80002dac <test_12>:
+80002dac:	00000213          	li	tp,0
+80002db0:	00e000b7          	lui	ra,0xe00
+80002db4:	00b00137          	lui	sp,0xb00
+80002db8:	0220af33          	mulhsu	t5,ra,sp
+80002dbc:	00000013          	nop
+80002dc0:	000f0313          	mv	t1,t5
+80002dc4:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+80002dc8:	00200293          	li	t0,2
+80002dcc:	fe5212e3          	bne	tp,t0,80002db0 <test_12+0x4>
+80002dd0:	0000aeb7          	lui	t4,0xa
+80002dd4:	a00e8e93          	addi	t4,t4,-1536 # 9a00 <_start-0x7fff6600>
+80002dd8:	00c00193          	li	gp,12
+80002ddc:	2fd31063          	bne	t1,t4,800030bc <fail>
 
-80002e04 <test_14>:
-80002e04:	00000213          	li	tp,0
-80002e08:	00d000b7          	lui	ra,0xd00
-80002e0c:	00b00137          	lui	sp,0xb00
-80002e10:	0220af33          	mulhsu	t5,ra,sp
-80002e14:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-80002e18:	00200293          	li	t0,2
-80002e1c:	fe5216e3          	bne	tp,t0,80002e08 <test_14+0x4>
-80002e20:	00009eb7          	lui	t4,0x9
-80002e24:	f00e8e93          	addi	t4,t4,-256 # 8f00 <_start-0x7fff7100>
-80002e28:	00e00193          	li	gp,14
-80002e2c:	27df1e63          	bne	t5,t4,800030a8 <fail>
+80002de0 <test_13>:
+80002de0:	00000213          	li	tp,0
+80002de4:	00f000b7          	lui	ra,0xf00
+80002de8:	00b00137          	lui	sp,0xb00
+80002dec:	0220af33          	mulhsu	t5,ra,sp
+80002df0:	00000013          	nop
+80002df4:	00000013          	nop
+80002df8:	000f0313          	mv	t1,t5
+80002dfc:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+80002e00:	00200293          	li	t0,2
+80002e04:	fe5210e3          	bne	tp,t0,80002de4 <test_13+0x4>
+80002e08:	0000aeb7          	lui	t4,0xa
+80002e0c:	500e8e93          	addi	t4,t4,1280 # a500 <_start-0x7fff5b00>
+80002e10:	00d00193          	li	gp,13
+80002e14:	2bd31463          	bne	t1,t4,800030bc <fail>
 
-80002e30 <test_15>:
-80002e30:	00000213          	li	tp,0
-80002e34:	00e000b7          	lui	ra,0xe00
-80002e38:	00b00137          	lui	sp,0xb00
-80002e3c:	00000013          	nop
-80002e40:	0220af33          	mulhsu	t5,ra,sp
-80002e44:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-80002e48:	00200293          	li	t0,2
-80002e4c:	fe5214e3          	bne	tp,t0,80002e34 <test_15+0x4>
-80002e50:	0000aeb7          	lui	t4,0xa
-80002e54:	a00e8e93          	addi	t4,t4,-1536 # 9a00 <_start-0x7fff6600>
-80002e58:	00f00193          	li	gp,15
-80002e5c:	25df1663          	bne	t5,t4,800030a8 <fail>
+80002e18 <test_14>:
+80002e18:	00000213          	li	tp,0
+80002e1c:	00d000b7          	lui	ra,0xd00
+80002e20:	00b00137          	lui	sp,0xb00
+80002e24:	0220af33          	mulhsu	t5,ra,sp
+80002e28:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+80002e2c:	00200293          	li	t0,2
+80002e30:	fe5216e3          	bne	tp,t0,80002e1c <test_14+0x4>
+80002e34:	00009eb7          	lui	t4,0x9
+80002e38:	f00e8e93          	addi	t4,t4,-256 # 8f00 <_start-0x7fff7100>
+80002e3c:	00e00193          	li	gp,14
+80002e40:	27df1e63          	bne	t5,t4,800030bc <fail>
 
-80002e60 <test_16>:
-80002e60:	00000213          	li	tp,0
-80002e64:	00f000b7          	lui	ra,0xf00
-80002e68:	00b00137          	lui	sp,0xb00
-80002e6c:	00000013          	nop
-80002e70:	00000013          	nop
-80002e74:	0220af33          	mulhsu	t5,ra,sp
-80002e78:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-80002e7c:	00200293          	li	t0,2
-80002e80:	fe5212e3          	bne	tp,t0,80002e64 <test_16+0x4>
-80002e84:	0000aeb7          	lui	t4,0xa
-80002e88:	500e8e93          	addi	t4,t4,1280 # a500 <_start-0x7fff5b00>
-80002e8c:	01000193          	li	gp,16
-80002e90:	21df1c63          	bne	t5,t4,800030a8 <fail>
+80002e44 <test_15>:
+80002e44:	00000213          	li	tp,0
+80002e48:	00e000b7          	lui	ra,0xe00
+80002e4c:	00b00137          	lui	sp,0xb00
+80002e50:	00000013          	nop
+80002e54:	0220af33          	mulhsu	t5,ra,sp
+80002e58:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+80002e5c:	00200293          	li	t0,2
+80002e60:	fe5214e3          	bne	tp,t0,80002e48 <test_15+0x4>
+80002e64:	0000aeb7          	lui	t4,0xa
+80002e68:	a00e8e93          	addi	t4,t4,-1536 # 9a00 <_start-0x7fff6600>
+80002e6c:	00f00193          	li	gp,15
+80002e70:	25df1663          	bne	t5,t4,800030bc <fail>
 
-80002e94 <test_17>:
-80002e94:	00000213          	li	tp,0
-80002e98:	00d000b7          	lui	ra,0xd00
-80002e9c:	00000013          	nop
-80002ea0:	00b00137          	lui	sp,0xb00
-80002ea4:	0220af33          	mulhsu	t5,ra,sp
-80002ea8:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-80002eac:	00200293          	li	t0,2
-80002eb0:	fe5214e3          	bne	tp,t0,80002e98 <test_17+0x4>
-80002eb4:	00009eb7          	lui	t4,0x9
-80002eb8:	f00e8e93          	addi	t4,t4,-256 # 8f00 <_start-0x7fff7100>
-80002ebc:	01100193          	li	gp,17
-80002ec0:	1fdf1463          	bne	t5,t4,800030a8 <fail>
+80002e74 <test_16>:
+80002e74:	00000213          	li	tp,0
+80002e78:	00f000b7          	lui	ra,0xf00
+80002e7c:	00b00137          	lui	sp,0xb00
+80002e80:	00000013          	nop
+80002e84:	00000013          	nop
+80002e88:	0220af33          	mulhsu	t5,ra,sp
+80002e8c:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+80002e90:	00200293          	li	t0,2
+80002e94:	fe5212e3          	bne	tp,t0,80002e78 <test_16+0x4>
+80002e98:	0000aeb7          	lui	t4,0xa
+80002e9c:	500e8e93          	addi	t4,t4,1280 # a500 <_start-0x7fff5b00>
+80002ea0:	01000193          	li	gp,16
+80002ea4:	21df1c63          	bne	t5,t4,800030bc <fail>
 
-80002ec4 <test_18>:
-80002ec4:	00000213          	li	tp,0
-80002ec8:	00e000b7          	lui	ra,0xe00
-80002ecc:	00000013          	nop
-80002ed0:	00b00137          	lui	sp,0xb00
-80002ed4:	00000013          	nop
-80002ed8:	0220af33          	mulhsu	t5,ra,sp
-80002edc:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-80002ee0:	00200293          	li	t0,2
-80002ee4:	fe5212e3          	bne	tp,t0,80002ec8 <test_18+0x4>
-80002ee8:	0000aeb7          	lui	t4,0xa
-80002eec:	a00e8e93          	addi	t4,t4,-1536 # 9a00 <_start-0x7fff6600>
-80002ef0:	01200193          	li	gp,18
-80002ef4:	1bdf1a63          	bne	t5,t4,800030a8 <fail>
+80002ea8 <test_17>:
+80002ea8:	00000213          	li	tp,0
+80002eac:	00d000b7          	lui	ra,0xd00
+80002eb0:	00000013          	nop
+80002eb4:	00b00137          	lui	sp,0xb00
+80002eb8:	0220af33          	mulhsu	t5,ra,sp
+80002ebc:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+80002ec0:	00200293          	li	t0,2
+80002ec4:	fe5214e3          	bne	tp,t0,80002eac <test_17+0x4>
+80002ec8:	00009eb7          	lui	t4,0x9
+80002ecc:	f00e8e93          	addi	t4,t4,-256 # 8f00 <_start-0x7fff7100>
+80002ed0:	01100193          	li	gp,17
+80002ed4:	1fdf1463          	bne	t5,t4,800030bc <fail>
 
-80002ef8 <test_19>:
-80002ef8:	00000213          	li	tp,0
-80002efc:	00f000b7          	lui	ra,0xf00
-80002f00:	00000013          	nop
-80002f04:	00000013          	nop
-80002f08:	00b00137          	lui	sp,0xb00
-80002f0c:	0220af33          	mulhsu	t5,ra,sp
-80002f10:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-80002f14:	00200293          	li	t0,2
-80002f18:	fe5212e3          	bne	tp,t0,80002efc <test_19+0x4>
-80002f1c:	0000aeb7          	lui	t4,0xa
-80002f20:	500e8e93          	addi	t4,t4,1280 # a500 <_start-0x7fff5b00>
-80002f24:	01300193          	li	gp,19
-80002f28:	19df1063          	bne	t5,t4,800030a8 <fail>
+80002ed8 <test_18>:
+80002ed8:	00000213          	li	tp,0
+80002edc:	00e000b7          	lui	ra,0xe00
+80002ee0:	00000013          	nop
+80002ee4:	00b00137          	lui	sp,0xb00
+80002ee8:	00000013          	nop
+80002eec:	0220af33          	mulhsu	t5,ra,sp
+80002ef0:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+80002ef4:	00200293          	li	t0,2
+80002ef8:	fe5212e3          	bne	tp,t0,80002edc <test_18+0x4>
+80002efc:	0000aeb7          	lui	t4,0xa
+80002f00:	a00e8e93          	addi	t4,t4,-1536 # 9a00 <_start-0x7fff6600>
+80002f04:	01200193          	li	gp,18
+80002f08:	1bdf1a63          	bne	t5,t4,800030bc <fail>
 
-80002f2c <test_20>:
-80002f2c:	00000213          	li	tp,0
-80002f30:	00b00137          	lui	sp,0xb00
-80002f34:	00d000b7          	lui	ra,0xd00
-80002f38:	0220af33          	mulhsu	t5,ra,sp
-80002f3c:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-80002f40:	00200293          	li	t0,2
-80002f44:	fe5216e3          	bne	tp,t0,80002f30 <test_20+0x4>
-80002f48:	00009eb7          	lui	t4,0x9
-80002f4c:	f00e8e93          	addi	t4,t4,-256 # 8f00 <_start-0x7fff7100>
-80002f50:	01400193          	li	gp,20
-80002f54:	15df1a63          	bne	t5,t4,800030a8 <fail>
+80002f0c <test_19>:
+80002f0c:	00000213          	li	tp,0
+80002f10:	00f000b7          	lui	ra,0xf00
+80002f14:	00000013          	nop
+80002f18:	00000013          	nop
+80002f1c:	00b00137          	lui	sp,0xb00
+80002f20:	0220af33          	mulhsu	t5,ra,sp
+80002f24:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+80002f28:	00200293          	li	t0,2
+80002f2c:	fe5212e3          	bne	tp,t0,80002f10 <test_19+0x4>
+80002f30:	0000aeb7          	lui	t4,0xa
+80002f34:	500e8e93          	addi	t4,t4,1280 # a500 <_start-0x7fff5b00>
+80002f38:	01300193          	li	gp,19
+80002f3c:	19df1063          	bne	t5,t4,800030bc <fail>
 
-80002f58 <test_21>:
-80002f58:	00000213          	li	tp,0
-80002f5c:	00b00137          	lui	sp,0xb00
-80002f60:	00e000b7          	lui	ra,0xe00
-80002f64:	00000013          	nop
-80002f68:	0220af33          	mulhsu	t5,ra,sp
-80002f6c:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-80002f70:	00200293          	li	t0,2
-80002f74:	fe5214e3          	bne	tp,t0,80002f5c <test_21+0x4>
-80002f78:	0000aeb7          	lui	t4,0xa
-80002f7c:	a00e8e93          	addi	t4,t4,-1536 # 9a00 <_start-0x7fff6600>
-80002f80:	01500193          	li	gp,21
-80002f84:	13df1263          	bne	t5,t4,800030a8 <fail>
+80002f40 <test_20>:
+80002f40:	00000213          	li	tp,0
+80002f44:	00b00137          	lui	sp,0xb00
+80002f48:	00d000b7          	lui	ra,0xd00
+80002f4c:	0220af33          	mulhsu	t5,ra,sp
+80002f50:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+80002f54:	00200293          	li	t0,2
+80002f58:	fe5216e3          	bne	tp,t0,80002f44 <test_20+0x4>
+80002f5c:	00009eb7          	lui	t4,0x9
+80002f60:	f00e8e93          	addi	t4,t4,-256 # 8f00 <_start-0x7fff7100>
+80002f64:	01400193          	li	gp,20
+80002f68:	15df1a63          	bne	t5,t4,800030bc <fail>
 
-80002f88 <test_22>:
-80002f88:	00000213          	li	tp,0
-80002f8c:	00b00137          	lui	sp,0xb00
-80002f90:	00f000b7          	lui	ra,0xf00
-80002f94:	00000013          	nop
-80002f98:	00000013          	nop
-80002f9c:	0220af33          	mulhsu	t5,ra,sp
-80002fa0:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-80002fa4:	00200293          	li	t0,2
-80002fa8:	fe5212e3          	bne	tp,t0,80002f8c <test_22+0x4>
-80002fac:	0000aeb7          	lui	t4,0xa
-80002fb0:	500e8e93          	addi	t4,t4,1280 # a500 <_start-0x7fff5b00>
-80002fb4:	01600193          	li	gp,22
-80002fb8:	0fdf1863          	bne	t5,t4,800030a8 <fail>
+80002f6c <test_21>:
+80002f6c:	00000213          	li	tp,0
+80002f70:	00b00137          	lui	sp,0xb00
+80002f74:	00e000b7          	lui	ra,0xe00
+80002f78:	00000013          	nop
+80002f7c:	0220af33          	mulhsu	t5,ra,sp
+80002f80:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+80002f84:	00200293          	li	t0,2
+80002f88:	fe5214e3          	bne	tp,t0,80002f70 <test_21+0x4>
+80002f8c:	0000aeb7          	lui	t4,0xa
+80002f90:	a00e8e93          	addi	t4,t4,-1536 # 9a00 <_start-0x7fff6600>
+80002f94:	01500193          	li	gp,21
+80002f98:	13df1263          	bne	t5,t4,800030bc <fail>
 
-80002fbc <test_23>:
-80002fbc:	00000213          	li	tp,0
-80002fc0:	00b00137          	lui	sp,0xb00
-80002fc4:	00000013          	nop
-80002fc8:	00d000b7          	lui	ra,0xd00
-80002fcc:	0220af33          	mulhsu	t5,ra,sp
-80002fd0:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-80002fd4:	00200293          	li	t0,2
-80002fd8:	fe5214e3          	bne	tp,t0,80002fc0 <test_23+0x4>
-80002fdc:	00009eb7          	lui	t4,0x9
-80002fe0:	f00e8e93          	addi	t4,t4,-256 # 8f00 <_start-0x7fff7100>
-80002fe4:	01700193          	li	gp,23
-80002fe8:	0ddf1063          	bne	t5,t4,800030a8 <fail>
+80002f9c <test_22>:
+80002f9c:	00000213          	li	tp,0
+80002fa0:	00b00137          	lui	sp,0xb00
+80002fa4:	00f000b7          	lui	ra,0xf00
+80002fa8:	00000013          	nop
+80002fac:	00000013          	nop
+80002fb0:	0220af33          	mulhsu	t5,ra,sp
+80002fb4:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+80002fb8:	00200293          	li	t0,2
+80002fbc:	fe5212e3          	bne	tp,t0,80002fa0 <test_22+0x4>
+80002fc0:	0000aeb7          	lui	t4,0xa
+80002fc4:	500e8e93          	addi	t4,t4,1280 # a500 <_start-0x7fff5b00>
+80002fc8:	01600193          	li	gp,22
+80002fcc:	0fdf1863          	bne	t5,t4,800030bc <fail>
 
-80002fec <test_24>:
-80002fec:	00000213          	li	tp,0
-80002ff0:	00b00137          	lui	sp,0xb00
-80002ff4:	00000013          	nop
-80002ff8:	00e000b7          	lui	ra,0xe00
-80002ffc:	00000013          	nop
-80003000:	0220af33          	mulhsu	t5,ra,sp
-80003004:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-80003008:	00200293          	li	t0,2
-8000300c:	fe5212e3          	bne	tp,t0,80002ff0 <test_24+0x4>
-80003010:	0000aeb7          	lui	t4,0xa
-80003014:	a00e8e93          	addi	t4,t4,-1536 # 9a00 <_start-0x7fff6600>
-80003018:	01800193          	li	gp,24
-8000301c:	09df1663          	bne	t5,t4,800030a8 <fail>
+80002fd0 <test_23>:
+80002fd0:	00000213          	li	tp,0
+80002fd4:	00b00137          	lui	sp,0xb00
+80002fd8:	00000013          	nop
+80002fdc:	00d000b7          	lui	ra,0xd00
+80002fe0:	0220af33          	mulhsu	t5,ra,sp
+80002fe4:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+80002fe8:	00200293          	li	t0,2
+80002fec:	fe5214e3          	bne	tp,t0,80002fd4 <test_23+0x4>
+80002ff0:	00009eb7          	lui	t4,0x9
+80002ff4:	f00e8e93          	addi	t4,t4,-256 # 8f00 <_start-0x7fff7100>
+80002ff8:	01700193          	li	gp,23
+80002ffc:	0ddf1063          	bne	t5,t4,800030bc <fail>
 
-80003020 <test_25>:
-80003020:	00000213          	li	tp,0
-80003024:	00b00137          	lui	sp,0xb00
-80003028:	00000013          	nop
-8000302c:	00000013          	nop
-80003030:	00f000b7          	lui	ra,0xf00
-80003034:	0220af33          	mulhsu	t5,ra,sp
-80003038:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-8000303c:	00200293          	li	t0,2
-80003040:	fe5212e3          	bne	tp,t0,80003024 <test_25+0x4>
-80003044:	0000aeb7          	lui	t4,0xa
-80003048:	500e8e93          	addi	t4,t4,1280 # a500 <_start-0x7fff5b00>
-8000304c:	01900193          	li	gp,25
-80003050:	05df1c63          	bne	t5,t4,800030a8 <fail>
+80003000 <test_24>:
+80003000:	00000213          	li	tp,0
+80003004:	00b00137          	lui	sp,0xb00
+80003008:	00000013          	nop
+8000300c:	00e000b7          	lui	ra,0xe00
+80003010:	00000013          	nop
+80003014:	0220af33          	mulhsu	t5,ra,sp
+80003018:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+8000301c:	00200293          	li	t0,2
+80003020:	fe5212e3          	bne	tp,t0,80003004 <test_24+0x4>
+80003024:	0000aeb7          	lui	t4,0xa
+80003028:	a00e8e93          	addi	t4,t4,-1536 # 9a00 <_start-0x7fff6600>
+8000302c:	01800193          	li	gp,24
+80003030:	09df1663          	bne	t5,t4,800030bc <fail>
 
-80003054 <test_26>:
-80003054:	7c0000b7          	lui	ra,0x7c000
-80003058:	02102133          	mulhsu	sp,zero,ra
-8000305c:	00000e93          	li	t4,0
-80003060:	01a00193          	li	gp,26
-80003064:	05d11263          	bne	sp,t4,800030a8 <fail>
+80003034 <test_25>:
+80003034:	00000213          	li	tp,0
+80003038:	00b00137          	lui	sp,0xb00
+8000303c:	00000013          	nop
+80003040:	00000013          	nop
+80003044:	00f000b7          	lui	ra,0xf00
+80003048:	0220af33          	mulhsu	t5,ra,sp
+8000304c:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+80003050:	00200293          	li	t0,2
+80003054:	fe5212e3          	bne	tp,t0,80003038 <test_25+0x4>
+80003058:	0000aeb7          	lui	t4,0xa
+8000305c:	500e8e93          	addi	t4,t4,1280 # a500 <_start-0x7fff5b00>
+80003060:	01900193          	li	gp,25
+80003064:	05df1c63          	bne	t5,t4,800030bc <fail>
 
-80003068 <test_27>:
-80003068:	800000b7          	lui	ra,0x80000
-8000306c:	0200a133          	mulhsu	sp,ra,zero
+80003068 <test_26>:
+80003068:	7c0000b7          	lui	ra,0x7c000
+8000306c:	02102133          	mulhsu	sp,zero,ra
 80003070:	00000e93          	li	t4,0
-80003074:	01b00193          	li	gp,27
-80003078:	03d11863          	bne	sp,t4,800030a8 <fail>
+80003074:	01a00193          	li	gp,26
+80003078:	05d11263          	bne	sp,t4,800030bc <fail>
 
-8000307c <test_28>:
-8000307c:	020020b3          	mulhsu	ra,zero,zero
-80003080:	00000e93          	li	t4,0
-80003084:	01c00193          	li	gp,28
-80003088:	03d09063          	bne	ra,t4,800030a8 <fail>
+8000307c <test_27>:
+8000307c:	800000b7          	lui	ra,0x80000
+80003080:	0200a133          	mulhsu	sp,ra,zero
+80003084:	00000e93          	li	t4,0
+80003088:	01b00193          	li	gp,27
+8000308c:	03d11863          	bne	sp,t4,800030bc <fail>
 
-8000308c <test_29>:
-8000308c:	021000b7          	lui	ra,0x2100
-80003090:	02200137          	lui	sp,0x2200
-80003094:	0220a033          	mulhsu	zero,ra,sp
-80003098:	00000e93          	li	t4,0
-8000309c:	01d00193          	li	gp,29
-800030a0:	01d01463          	bne	zero,t4,800030a8 <fail>
-800030a4:	00301a63          	bne	zero,gp,800030b8 <pass>
+80003090 <test_28>:
+80003090:	020020b3          	mulhsu	ra,zero,zero
+80003094:	00000e93          	li	t4,0
+80003098:	01c00193          	li	gp,28
+8000309c:	03d09063          	bne	ra,t4,800030bc <fail>
 
-800030a8 <fail>:
-800030a8:	00119513          	slli	a0,gp,0x1
-800030ac:	00050063          	beqz	a0,800030ac <fail+0x4>
-800030b0:	00156513          	ori	a0,a0,1
-800030b4:	00000073          	ecall
+800030a0 <test_29>:
+800030a0:	021000b7          	lui	ra,0x2100
+800030a4:	02200137          	lui	sp,0x2200
+800030a8:	0220a033          	mulhsu	zero,ra,sp
+800030ac:	00000e93          	li	t4,0
+800030b0:	01d00193          	li	gp,29
+800030b4:	01d01463          	bne	zero,t4,800030bc <fail>
+800030b8:	00301a63          	bne	zero,gp,800030cc <pass>
 
-800030b8 <pass>:
-800030b8:	00100513          	li	a0,1
-800030bc:	00000073          	ecall
-800030c0:	c0001073          	unimp
+800030bc <fail>:
+800030bc:	00119513          	slli	a0,gp,0x1
+800030c0:	00050063          	beqz	a0,800030c0 <fail+0x4>
+800030c4:	00156513          	ori	a0,a0,1
+800030c8:	00000073          	ecall
+
+800030cc <pass>:
+800030cc:	00100513          	li	a0,1
+800030d0:	00000073          	ecall
+800030d4:	c0001073          	unimp
diff --git a/Tests/isa/rv32um-v-mulhu b/Tests/isa/rv32um-v-mulhu
old mode 100644
new mode 100755
index c18c45526499523bf5a09f6ad10d0066505bd8aa..ce58337c55789664bfbad19c20a0bc2d1a814ea5
GIT binary patch
delta 2950
zcma);e^6A{701up_iMusS$GN01}Y0r0r@4e2v(g8KU~%zreOUwPG-=oV$8&>5yChv
zQ<f|&Xe@(Xo6WQ|A&!DGX_!g2nQc=#g-$`orj1FPfytzmlvHNYKUgH}I%=Tb$L@yr
zXZMeH-{;(O&pG#;bML+jKJGVfaDCQ|ZMC%WD<vzLD3{_XjyPRnSrNPObhkjza`EXj
zuK&H`ZzqYPIWDW4#alL5=B$<->J}nJ6h~av`b_^0O9^LkH~3#pzOe36@rdf|m5IqB
zv2K<48#2wL%S*PdA@=v;ryQ4MK{-3IY%`0T^QR)u4~gW-5y`nWY|@vwh&a!nOuF3p
z#$A|j5bLtj%w2gICMs;wV1?2J^ZPb`&egC@B^h}Bu%z;NMH++8_c*qu4@TU0hf?bz
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z`9jOf%v<w`icyg!{=trv?`h{a(+T8A;ke~;$hGWb($;s7mUWSA@;C)%d2+UdQ`v!W
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zFhxgOTF#t&?v<9~Z2oB*%dAxs^^euqPhj@iYTP8}YBR(sbi@>Uw>GDtzY1~d7gOvP
z`P8LdV1#-)Cf4<eVt_Gb_;B>SI68NWeOsH8_yx45QLD!wEoGZ`r->uDVh^*1-P+nz
Nd}KSL+WHW)^gn>e+7kc(

delta 2837
zcmZ9Oe@q+a8ONXV`R;WHA%<%>25oRS!jA+f%>mY+noOwUCS*$!B@4|WC6(7C(ze1%
z!=@&iO&tSkQA2o9jV83PtQ4fS=`we7wnZy!0k*7KvsQ?$(w4TUquLMQhJYDsVBfP%
zeCqw-_dd__-1Fmoo_l?7_6yx1p~q4B*=~woRpcNGl~5Y3Bf*f^<6=L4{Vfo*T-co_
zbX|G!#~USoakIn4*W0(ItJOq`B>lSC(c=ia>^lU@=wspbOyA}UJ(<0g*Hnc`<n3m#
z*+c=4L^A_yMVCJ2?^S-Op_f^C+r(;Eo+8BtvuCF)VzESlVce(1sF_?T&WXW=n|RPo
zGbg52bemMK%W^$$dg%Rvj=zb+G9KF%cf*?&>h+T`^2*GjF0QUBa>p&+?R4;Gb~t>T
zT@iT36;d*Kh_@|}!p8;Wked{_MN(pm8@*ruJMKx;*(7QHS>m0sRsG4I5T8Qa{^`2`
z_ZVpz0(qa4WJMaI5CZTH`Q2oose6fZN%4}6L?Sjp@LHHfVZ_fnAMgd-5^007pk2xq
zW(K5XMG!0}vCCLjBk-pcWs+9dPFleQ(%BS6W<~No9m`g}I*z<$m#V>5Z1@9LD=5t7
zNgQURpPnLb4$BC62suy6fgwg-zmyvoc9RO3!aR~#%qX;r7-_F8TD|A^Z}i-K{6tL9
z2B(EqlClzZ>?5w$z;7(>*PF|7Mf5`(oCUi{yEID?W~KQdW{<GZ)i7HiXSU&ABE4gh
z7guf1ocye{N3tuMD@YfACuolMxVNf+^~x6IBpN<Yb^jy0joG{}$=O_vlDBs%8w#5d
zp*fm=*Qh{yjoogJ9-C7nyEU{46$QuNO73(xxzoSk(W(QRFTRs9363RAUQ3$1!H-uT
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ze0}v6Juqo(N(VONC1a+So1+*171%m%Llgg}mDP)Aq7_ZFqKQ_`u|?7<9^%6_1wtCX
zQB(MZ=WTP*V-q6u0mqm%P*`sjO9gA7bc}CwZqAU>NZi&g!j;r~^A^{g+p~g~6A8*M
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zkU4`l8zK!Zpv{ti>0B{JMwR1HzL)SNdlSBbCzKx~eXaYPuQX<f`|^FxnYgtcr5<Y!
zc;wV9^|M9H=3f%BA{-Jm!c3nrU-{GX#ja1iKV<iXij9}N^J{#1l6YvC_^e7Hl&)P`
zJQ88#P|-Jqbv};6D;-0$7%GbEnjYqdC&|gkuT^B)w6b<vcy^Xrdsq%<Q9)tR)sO{_
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zV-*{o;$?OF^Il=6=A!TX32FIt>m8hl0?xH|+uY6bf8_mjP2oFrBeLDo&`|3r@qFb_
zsl!>ZqoVRcdmf+PSuR}XTN<|WqYVdrA8aS%e+ZXId+|F`nd1H6C6m4hY%fdckAX`}
zd;;t;@wdQDCVmFoV&bzzKI$_G&cWcSiMzo!P230m#KZ$&Do-W!GBC%)uY#*g{4?-l
zCjJ%T(<zhSw=n28@eT0XCVm%etw;rYA6#kTkHE)G{7-P7iEo3in|K-VX~`t8;B%nt
z!Bl`WaFdC%z+EQJ1z$690r=l0-UfD<TDk*#(8SfX5S%gzc7o5Ecn`SS#0S7v`G@WY
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z(Dz|=Z6p66R>R)_*6$XP|My~oM+9_k>50?>KZn6tBxHP984vst9QBgl3N{>0g4agf
zj)eaVzGKqg0>=}?Vkaxj8BB>j*h!#8unh%aWaIwt3h3NXN2&s=1)ViLuo3(L^d-p$
zvccU*@XaLWgO`v15CJ7B1iS3y$4Q2SEmRJEL?eGyvf^4W4Dadd?GQX{3iv30-J{CY
zhrW5RwTj>HRLG|vKfU+a*6@m_TnN|fE*1E<_f+zi_uRL^_~cx>1U|l}0ms3*#(e2I
z+I*dtHx`$6?L>0;7`k^QK3M5d2#kj-lZq}r)L6V>0M?_}Xd`u<|FtnsI*PxMef+<T
On)E6@f%o(FM&<uS7`ik7

diff --git a/Tests/isa/rv32um-v-mulhu.dump b/Tests/isa/rv32um-v-mulhu.dump
index 4ce5bb1..d510d7e 100644
--- a/Tests/isa/rv32um-v-mulhu.dump
+++ b/Tests/isa/rv32um-v-mulhu.dump
@@ -8,10 +8,10 @@ Disassembly of section .text.init:
 80000000:	00c0006f          	j	8000000c <handle_reset>
 
 80000004 <nmi_vector>:
-80000004:	2780206f          	j	8000227c <wtf>
+80000004:	27c0206f          	j	80002280 <wtf>
 
 80000008 <trap_vector>:
-80000008:	2740206f          	j	8000227c <wtf>
+80000008:	2780206f          	j	80002280 <wtf>
 
 8000000c <handle_reset>:
 8000000c:	00000297          	auipc	t0,0x0
@@ -23,90 +23,91 @@ Disassembly of section .text.init:
 80000024:	00c29293          	slli	t0,t0,0xc
 80000028:	00510133          	add	sp,sp,t0
 8000002c:	34011073          	csrw	mscratch,sp
-80000030:	00003517          	auipc	a0,0x3
-80000034:	bb050513          	addi	a0,a0,-1104 # 80002be0 <userstart>
-80000038:	2090206f          	j	80002a40 <vm_boot>
+80000030:	3c1020ef          	jal	ra,80002bf0 <extra_boot>
+80000034:	00003517          	auipc	a0,0x3
+80000038:	bc050513          	addi	a0,a0,-1088 # 80002bf4 <userstart>
+8000003c:	2150206f          	j	80002a50 <vm_boot>
 
-8000003c <pop_tf>:
-8000003c:	08452283          	lw	t0,132(a0)
-80000040:	14129073          	csrw	sepc,t0
-80000044:	00452083          	lw	ra,4(a0)
-80000048:	00852103          	lw	sp,8(a0)
-8000004c:	00c52183          	lw	gp,12(a0)
-80000050:	01052203          	lw	tp,16(a0)
-80000054:	01452283          	lw	t0,20(a0)
-80000058:	01852303          	lw	t1,24(a0)
-8000005c:	01c52383          	lw	t2,28(a0)
-80000060:	02052403          	lw	s0,32(a0)
-80000064:	02452483          	lw	s1,36(a0)
-80000068:	02c52583          	lw	a1,44(a0)
-8000006c:	03052603          	lw	a2,48(a0)
-80000070:	03452683          	lw	a3,52(a0)
-80000074:	03852703          	lw	a4,56(a0)
-80000078:	03c52783          	lw	a5,60(a0)
-8000007c:	04052803          	lw	a6,64(a0)
-80000080:	04452883          	lw	a7,68(a0)
-80000084:	04852903          	lw	s2,72(a0)
-80000088:	04c52983          	lw	s3,76(a0)
-8000008c:	05052a03          	lw	s4,80(a0)
-80000090:	05452a83          	lw	s5,84(a0)
-80000094:	05852b03          	lw	s6,88(a0)
-80000098:	05c52b83          	lw	s7,92(a0)
-8000009c:	06052c03          	lw	s8,96(a0)
-800000a0:	06452c83          	lw	s9,100(a0)
-800000a4:	06852d03          	lw	s10,104(a0)
-800000a8:	06c52d83          	lw	s11,108(a0)
-800000ac:	07052e03          	lw	t3,112(a0)
-800000b0:	07452e83          	lw	t4,116(a0)
-800000b4:	07852f03          	lw	t5,120(a0)
-800000b8:	07c52f83          	lw	t6,124(a0)
-800000bc:	02852503          	lw	a0,40(a0)
-800000c0:	10200073          	sret
+80000040 <pop_tf>:
+80000040:	08452283          	lw	t0,132(a0)
+80000044:	14129073          	csrw	sepc,t0
+80000048:	00452083          	lw	ra,4(a0)
+8000004c:	00852103          	lw	sp,8(a0)
+80000050:	00c52183          	lw	gp,12(a0)
+80000054:	01052203          	lw	tp,16(a0)
+80000058:	01452283          	lw	t0,20(a0)
+8000005c:	01852303          	lw	t1,24(a0)
+80000060:	01c52383          	lw	t2,28(a0)
+80000064:	02052403          	lw	s0,32(a0)
+80000068:	02452483          	lw	s1,36(a0)
+8000006c:	02c52583          	lw	a1,44(a0)
+80000070:	03052603          	lw	a2,48(a0)
+80000074:	03452683          	lw	a3,52(a0)
+80000078:	03852703          	lw	a4,56(a0)
+8000007c:	03c52783          	lw	a5,60(a0)
+80000080:	04052803          	lw	a6,64(a0)
+80000084:	04452883          	lw	a7,68(a0)
+80000088:	04852903          	lw	s2,72(a0)
+8000008c:	04c52983          	lw	s3,76(a0)
+80000090:	05052a03          	lw	s4,80(a0)
+80000094:	05452a83          	lw	s5,84(a0)
+80000098:	05852b03          	lw	s6,88(a0)
+8000009c:	05c52b83          	lw	s7,92(a0)
+800000a0:	06052c03          	lw	s8,96(a0)
+800000a4:	06452c83          	lw	s9,100(a0)
+800000a8:	06852d03          	lw	s10,104(a0)
+800000ac:	06c52d83          	lw	s11,108(a0)
+800000b0:	07052e03          	lw	t3,112(a0)
+800000b4:	07452e83          	lw	t4,116(a0)
+800000b8:	07852f03          	lw	t5,120(a0)
+800000bc:	07c52f83          	lw	t6,124(a0)
+800000c0:	02852503          	lw	a0,40(a0)
+800000c4:	10200073          	sret
 
-800000c4 <trap_entry>:
-800000c4:	14011173          	csrrw	sp,sscratch,sp
-800000c8:	00112223          	sw	ra,4(sp)
-800000cc:	00312623          	sw	gp,12(sp)
-800000d0:	00412823          	sw	tp,16(sp)
-800000d4:	00512a23          	sw	t0,20(sp)
-800000d8:	00612c23          	sw	t1,24(sp)
-800000dc:	00712e23          	sw	t2,28(sp)
-800000e0:	02812023          	sw	s0,32(sp)
-800000e4:	02912223          	sw	s1,36(sp)
-800000e8:	02a12423          	sw	a0,40(sp)
-800000ec:	02b12623          	sw	a1,44(sp)
-800000f0:	02c12823          	sw	a2,48(sp)
-800000f4:	02d12a23          	sw	a3,52(sp)
-800000f8:	02e12c23          	sw	a4,56(sp)
-800000fc:	02f12e23          	sw	a5,60(sp)
-80000100:	05012023          	sw	a6,64(sp)
-80000104:	05112223          	sw	a7,68(sp)
-80000108:	05212423          	sw	s2,72(sp)
-8000010c:	05312623          	sw	s3,76(sp)
-80000110:	05412823          	sw	s4,80(sp)
-80000114:	05512a23          	sw	s5,84(sp)
-80000118:	05612c23          	sw	s6,88(sp)
-8000011c:	05712e23          	sw	s7,92(sp)
-80000120:	07812023          	sw	s8,96(sp)
-80000124:	07912223          	sw	s9,100(sp)
-80000128:	07a12423          	sw	s10,104(sp)
-8000012c:	07b12623          	sw	s11,108(sp)
-80000130:	07c12823          	sw	t3,112(sp)
-80000134:	07d12a23          	sw	t4,116(sp)
-80000138:	07e12c23          	sw	t5,120(sp)
-8000013c:	07f12e23          	sw	t6,124(sp)
-80000140:	140112f3          	csrrw	t0,sscratch,sp
-80000144:	00512423          	sw	t0,8(sp)
-80000148:	100022f3          	csrr	t0,sstatus
-8000014c:	08512023          	sw	t0,128(sp)
-80000150:	141022f3          	csrr	t0,sepc
-80000154:	08512223          	sw	t0,132(sp)
-80000158:	143022f3          	csrr	t0,sbadaddr
-8000015c:	08512423          	sw	t0,136(sp)
-80000160:	142022f3          	csrr	t0,scause
-80000164:	08512623          	sw	t0,140(sp)
-80000168:	00010513          	mv	a0,sp
-8000016c:	50c0206f          	j	80002678 <handle_trap>
+800000c8 <trap_entry>:
+800000c8:	14011173          	csrrw	sp,sscratch,sp
+800000cc:	00112223          	sw	ra,4(sp)
+800000d0:	00312623          	sw	gp,12(sp)
+800000d4:	00412823          	sw	tp,16(sp)
+800000d8:	00512a23          	sw	t0,20(sp)
+800000dc:	00612c23          	sw	t1,24(sp)
+800000e0:	00712e23          	sw	t2,28(sp)
+800000e4:	02812023          	sw	s0,32(sp)
+800000e8:	02912223          	sw	s1,36(sp)
+800000ec:	02a12423          	sw	a0,40(sp)
+800000f0:	02b12623          	sw	a1,44(sp)
+800000f4:	02c12823          	sw	a2,48(sp)
+800000f8:	02d12a23          	sw	a3,52(sp)
+800000fc:	02e12c23          	sw	a4,56(sp)
+80000100:	02f12e23          	sw	a5,60(sp)
+80000104:	05012023          	sw	a6,64(sp)
+80000108:	05112223          	sw	a7,68(sp)
+8000010c:	05212423          	sw	s2,72(sp)
+80000110:	05312623          	sw	s3,76(sp)
+80000114:	05412823          	sw	s4,80(sp)
+80000118:	05512a23          	sw	s5,84(sp)
+8000011c:	05612c23          	sw	s6,88(sp)
+80000120:	05712e23          	sw	s7,92(sp)
+80000124:	07812023          	sw	s8,96(sp)
+80000128:	07912223          	sw	s9,100(sp)
+8000012c:	07a12423          	sw	s10,104(sp)
+80000130:	07b12623          	sw	s11,108(sp)
+80000134:	07c12823          	sw	t3,112(sp)
+80000138:	07d12a23          	sw	t4,116(sp)
+8000013c:	07e12c23          	sw	t5,120(sp)
+80000140:	07f12e23          	sw	t6,124(sp)
+80000144:	140112f3          	csrrw	t0,sscratch,sp
+80000148:	00512423          	sw	t0,8(sp)
+8000014c:	100022f3          	csrr	t0,sstatus
+80000150:	08512023          	sw	t0,128(sp)
+80000154:	141022f3          	csrr	t0,sepc
+80000158:	08512223          	sw	t0,132(sp)
+8000015c:	143022f3          	csrr	t0,stval
+80000160:	08512423          	sw	t0,136(sp)
+80000164:	142022f3          	csrr	t0,scause
+80000168:	08512623          	sw	t0,140(sp)
+8000016c:	00010513          	mv	a0,sp
+80000170:	5180206f          	j	80002688 <handle_trap>
 
 Disassembly of section .text:
 
@@ -118,14 +119,14 @@ Disassembly of section .text:
 80002010:	02078463          	beqz	a5,80002038 <memcpy+0x38>
 80002014:	00c58633          	add	a2,a1,a2
 80002018:	00050793          	mv	a5,a0
-8000201c:	02d57e63          	bleu	a3,a0,80002058 <memcpy+0x58>
+8000201c:	02d57e63          	bgeu	a0,a3,80002058 <memcpy+0x58>
 80002020:	00158593          	addi	a1,a1,1
 80002024:	fff5c703          	lbu	a4,-1(a1)
 80002028:	00178793          	addi	a5,a5,1
 8000202c:	fee78fa3          	sb	a4,-1(a5)
 80002030:	feb618e3          	bne	a2,a1,80002020 <memcpy+0x20>
 80002034:	00008067          	ret
-80002038:	fed57ee3          	bleu	a3,a0,80002034 <memcpy+0x34>
+80002038:	fed57ee3          	bgeu	a0,a3,80002034 <memcpy+0x34>
 8000203c:	00050793          	mv	a5,a0
 80002040:	00458593          	addi	a1,a1,4
 80002044:	ffc5a703          	lw	a4,-4(a1)
@@ -142,7 +143,7 @@ Disassembly of section .text:
 80002068:	02078063          	beqz	a5,80002088 <memset+0x2c>
 8000206c:	0ff5f593          	andi	a1,a1,255
 80002070:	00050793          	mv	a5,a0
-80002074:	04c57063          	bleu	a2,a0,800020b4 <memset+0x58>
+80002074:	04c57063          	bgeu	a0,a2,800020b4 <memset+0x58>
 80002078:	00178793          	addi	a5,a5,1
 8000207c:	feb78fa3          	sb	a1,-1(a5)
 80002080:	fef61ce3          	bne	a2,a5,80002078 <memset+0x1c>
@@ -152,7 +153,7 @@ Disassembly of section .text:
 80002090:	00b7e7b3          	or	a5,a5,a1
 80002094:	01079593          	slli	a1,a5,0x10
 80002098:	00f5e5b3          	or	a1,a1,a5
-8000209c:	fec574e3          	bleu	a2,a0,80002084 <memset+0x28>
+8000209c:	fec574e3          	bgeu	a0,a2,80002084 <memset+0x28>
 800020a0:	00050793          	mv	a5,a0
 800020a4:	00478793          	addi	a5,a5,4
 800020a8:	feb7ae23          	sw	a1,-4(a5)
@@ -162,12 +163,12 @@ Disassembly of section .text:
 
 800020b8 <strlen>:
 800020b8:	00054783          	lbu	a5,0(a0)
-800020bc:	00050713          	mv	a4,a0
-800020c0:	00078c63          	beqz	a5,800020d8 <strlen+0x20>
-800020c4:	00150513          	addi	a0,a0,1
-800020c8:	00054783          	lbu	a5,0(a0)
-800020cc:	fe079ce3          	bnez	a5,800020c4 <strlen+0xc>
-800020d0:	40e50533          	sub	a0,a0,a4
+800020bc:	00078e63          	beqz	a5,800020d8 <strlen+0x20>
+800020c0:	00050793          	mv	a5,a0
+800020c4:	00178793          	addi	a5,a5,1
+800020c8:	0007c703          	lbu	a4,0(a5)
+800020cc:	fe071ce3          	bnez	a4,800020c4 <strlen+0xc>
+800020d0:	40a78533          	sub	a0,a5,a0
 800020d4:	00008067          	ret
 800020d8:	00000513          	li	a0,0
 800020dc:	00008067          	ret
@@ -187,1096 +188,1103 @@ Disassembly of section .text:
 80002108 <memcmp>:
 80002108:	00b567b3          	or	a5,a0,a1
 8000210c:	0037f793          	andi	a5,a5,3
-80002110:	04079263          	bnez	a5,80002154 <memcmp+0x4c>
-80002114:	ffc67693          	andi	a3,a2,-4
-80002118:	00d506b3          	add	a3,a0,a3
-8000211c:	00050813          	mv	a6,a0
-80002120:	02d57a63          	bleu	a3,a0,80002154 <memcmp+0x4c>
-80002124:	00052703          	lw	a4,0(a0)
-80002128:	0005a783          	lw	a5,0(a1)
-8000212c:	00f70a63          	beq	a4,a5,80002140 <memcmp+0x38>
-80002130:	0240006f          	j	80002154 <memcmp+0x4c>
-80002134:	00052703          	lw	a4,0(a0)
-80002138:	0005a783          	lw	a5,0(a1)
-8000213c:	00f71863          	bne	a4,a5,8000214c <memcmp+0x44>
-80002140:	00450513          	addi	a0,a0,4
+80002110:	04079463          	bnez	a5,80002158 <memcmp+0x50>
+80002114:	ffc67813          	andi	a6,a2,-4
+80002118:	01050833          	add	a6,a0,a6
+8000211c:	03057e63          	bgeu	a0,a6,80002158 <memcmp+0x50>
+80002120:	0005a703          	lw	a4,0(a1)
+80002124:	00052783          	lw	a5,0(a0)
+80002128:	02f71863          	bne	a4,a5,80002158 <memcmp+0x50>
+8000212c:	00050793          	mv	a5,a0
+80002130:	0100006f          	j	80002140 <memcmp+0x38>
+80002134:	0007a683          	lw	a3,0(a5)
+80002138:	0005a703          	lw	a4,0(a1)
+8000213c:	00e69863          	bne	a3,a4,8000214c <memcmp+0x44>
+80002140:	00478793          	addi	a5,a5,4
 80002144:	00458593          	addi	a1,a1,4
-80002148:	fed566e3          	bltu	a0,a3,80002134 <memcmp+0x2c>
-8000214c:	41050833          	sub	a6,a0,a6
-80002150:	41060633          	sub	a2,a2,a6
-80002154:	00c58633          	add	a2,a1,a2
-80002158:	0140006f          	j	8000216c <memcmp+0x64>
-8000215c:	00158593          	addi	a1,a1,1
-80002160:	fff54783          	lbu	a5,-1(a0)
-80002164:	fff5c703          	lbu	a4,-1(a1)
-80002168:	00e79a63          	bne	a5,a4,8000217c <memcmp+0x74>
-8000216c:	00150513          	addi	a0,a0,1
-80002170:	fec596e3          	bne	a1,a2,8000215c <memcmp+0x54>
-80002174:	00000513          	li	a0,0
-80002178:	00008067          	ret
-8000217c:	40e78533          	sub	a0,a5,a4
-80002180:	00008067          	ret
+80002148:	ff07e6e3          	bltu	a5,a6,80002134 <memcmp+0x2c>
+8000214c:	40a78533          	sub	a0,a5,a0
+80002150:	40a60633          	sub	a2,a2,a0
+80002154:	00078513          	mv	a0,a5
+80002158:	00c58633          	add	a2,a1,a2
+8000215c:	0140006f          	j	80002170 <memcmp+0x68>
+80002160:	00158593          	addi	a1,a1,1
+80002164:	fff54783          	lbu	a5,-1(a0)
+80002168:	fff5c703          	lbu	a4,-1(a1)
+8000216c:	00e79a63          	bne	a5,a4,80002180 <memcmp+0x78>
+80002170:	00150513          	addi	a0,a0,1
+80002174:	fec596e3          	bne	a1,a2,80002160 <memcmp+0x58>
+80002178:	00000513          	li	a0,0
+8000217c:	00008067          	ret
+80002180:	40e78533          	sub	a0,a5,a4
+80002184:	00008067          	ret
 
-80002184 <strcpy>:
-80002184:	00050793          	mv	a5,a0
-80002188:	00158593          	addi	a1,a1,1
-8000218c:	fff5c703          	lbu	a4,-1(a1)
-80002190:	00178793          	addi	a5,a5,1
-80002194:	fee78fa3          	sb	a4,-1(a5)
-80002198:	fe0718e3          	bnez	a4,80002188 <strcpy+0x4>
-8000219c:	00008067          	ret
+80002188 <strcpy>:
+80002188:	00050793          	mv	a5,a0
+8000218c:	00158593          	addi	a1,a1,1
+80002190:	fff5c703          	lbu	a4,-1(a1)
+80002194:	00178793          	addi	a5,a5,1
+80002198:	fee78fa3          	sb	a4,-1(a5)
+8000219c:	fe0718e3          	bnez	a4,8000218c <strcpy+0x4>
+800021a0:	00008067          	ret
 
-800021a0 <atol>:
-800021a0:	00054783          	lbu	a5,0(a0)
-800021a4:	02000713          	li	a4,32
-800021a8:	00e79863          	bne	a5,a4,800021b8 <atol+0x18>
-800021ac:	00150513          	addi	a0,a0,1
-800021b0:	00054783          	lbu	a5,0(a0)
-800021b4:	fee78ce3          	beq	a5,a4,800021ac <atol+0xc>
-800021b8:	fd578713          	addi	a4,a5,-43
-800021bc:	0fd77713          	andi	a4,a4,253
-800021c0:	04070263          	beqz	a4,80002204 <atol+0x64>
-800021c4:	00054683          	lbu	a3,0(a0)
-800021c8:	00050793          	mv	a5,a0
-800021cc:	00000613          	li	a2,0
-800021d0:	04068863          	beqz	a3,80002220 <atol+0x80>
-800021d4:	00000513          	li	a0,0
-800021d8:	00178793          	addi	a5,a5,1
-800021dc:	fd068593          	addi	a1,a3,-48
-800021e0:	00251713          	slli	a4,a0,0x2
-800021e4:	0007c683          	lbu	a3,0(a5)
-800021e8:	00a70533          	add	a0,a4,a0
-800021ec:	00151513          	slli	a0,a0,0x1
-800021f0:	00a58533          	add	a0,a1,a0
-800021f4:	fe0692e3          	bnez	a3,800021d8 <atol+0x38>
-800021f8:	00060463          	beqz	a2,80002200 <atol+0x60>
-800021fc:	40a00533          	neg	a0,a0
-80002200:	00008067          	ret
-80002204:	00154683          	lbu	a3,1(a0)
-80002208:	fd378793          	addi	a5,a5,-45
-8000220c:	0017b613          	seqz	a2,a5
-80002210:	00150793          	addi	a5,a0,1
-80002214:	fc0690e3          	bnez	a3,800021d4 <atol+0x34>
-80002218:	00000513          	li	a0,0
-8000221c:	fddff06f          	j	800021f8 <atol+0x58>
-80002220:	00000513          	li	a0,0
-80002224:	00008067          	ret
+800021a4 <atol>:
+800021a4:	00054783          	lbu	a5,0(a0)
+800021a8:	02000713          	li	a4,32
+800021ac:	00e79863          	bne	a5,a4,800021bc <atol+0x18>
+800021b0:	00150513          	addi	a0,a0,1
+800021b4:	00054783          	lbu	a5,0(a0)
+800021b8:	fee78ce3          	beq	a5,a4,800021b0 <atol+0xc>
+800021bc:	fd578713          	addi	a4,a5,-43
+800021c0:	0fd77713          	andi	a4,a4,253
+800021c4:	04070263          	beqz	a4,80002208 <atol+0x64>
+800021c8:	00054683          	lbu	a3,0(a0)
+800021cc:	00050793          	mv	a5,a0
+800021d0:	00000613          	li	a2,0
+800021d4:	04068863          	beqz	a3,80002224 <atol+0x80>
+800021d8:	00000513          	li	a0,0
+800021dc:	00178793          	addi	a5,a5,1
+800021e0:	fd068593          	addi	a1,a3,-48
+800021e4:	00251713          	slli	a4,a0,0x2
+800021e8:	0007c683          	lbu	a3,0(a5)
+800021ec:	00a70533          	add	a0,a4,a0
+800021f0:	00151513          	slli	a0,a0,0x1
+800021f4:	00a58533          	add	a0,a1,a0
+800021f8:	fe0692e3          	bnez	a3,800021dc <atol+0x38>
+800021fc:	00060463          	beqz	a2,80002204 <atol+0x60>
+80002200:	40a00533          	neg	a0,a0
+80002204:	00008067          	ret
+80002208:	00154683          	lbu	a3,1(a0)
+8000220c:	fd378793          	addi	a5,a5,-45
+80002210:	0017b613          	seqz	a2,a5
+80002214:	00150793          	addi	a5,a0,1
+80002218:	fc0690e3          	bnez	a3,800021d8 <atol+0x34>
+8000221c:	00000513          	li	a0,0
+80002220:	fddff06f          	j	800021fc <atol+0x58>
+80002224:	00000513          	li	a0,0
+80002228:	00008067          	ret
 
-80002228 <terminate>:
-80002228:	fffff697          	auipc	a3,0xfffff
-8000222c:	dd868693          	addi	a3,a3,-552 # 80001000 <tohost>
-80002230:	0006a703          	lw	a4,0(a3)
-80002234:	0046a783          	lw	a5,4(a3)
-80002238:	00050813          	mv	a6,a0
-8000223c:	41f55893          	srai	a7,a0,0x1f
-80002240:	00f76733          	or	a4,a4,a5
-80002244:	02070663          	beqz	a4,80002270 <terminate+0x48>
-80002248:	fffff617          	auipc	a2,0xfffff
-8000224c:	df860613          	addi	a2,a2,-520 # 80001040 <fromhost>
-80002250:	00000713          	li	a4,0
-80002254:	00e62023          	sw	a4,0(a2)
-80002258:	00000793          	li	a5,0
-8000225c:	00f62223          	sw	a5,4(a2)
-80002260:	0006a703          	lw	a4,0(a3)
-80002264:	0046a783          	lw	a5,4(a3)
-80002268:	00f76733          	or	a4,a4,a5
-8000226c:	fe0712e3          	bnez	a4,80002250 <terminate+0x28>
-80002270:	0106a023          	sw	a6,0(a3)
-80002274:	0116a223          	sw	a7,4(a3)
-80002278:	0000006f          	j	80002278 <terminate+0x50>
+8000222c <terminate>:
+8000222c:	fffff697          	auipc	a3,0xfffff
+80002230:	dd468693          	addi	a3,a3,-556 # 80001000 <tohost>
+80002234:	0006a703          	lw	a4,0(a3)
+80002238:	0046a783          	lw	a5,4(a3)
+8000223c:	00050813          	mv	a6,a0
+80002240:	41f55893          	srai	a7,a0,0x1f
+80002244:	00f76733          	or	a4,a4,a5
+80002248:	02070663          	beqz	a4,80002274 <terminate+0x48>
+8000224c:	fffff617          	auipc	a2,0xfffff
+80002250:	df460613          	addi	a2,a2,-524 # 80001040 <fromhost>
+80002254:	00000713          	li	a4,0
+80002258:	00e62023          	sw	a4,0(a2)
+8000225c:	00000793          	li	a5,0
+80002260:	00f62223          	sw	a5,4(a2)
+80002264:	0006a703          	lw	a4,0(a3)
+80002268:	0046a783          	lw	a5,4(a3)
+8000226c:	00f76733          	or	a4,a4,a5
+80002270:	fe0712e3          	bnez	a4,80002254 <terminate+0x28>
+80002274:	0106a023          	sw	a6,0(a3)
+80002278:	0116a223          	sw	a7,4(a3)
+8000227c:	0000006f          	j	8000227c <terminate+0x50>
 
-8000227c <wtf>:
-8000227c:	ff010113          	addi	sp,sp,-16
-80002280:	34900513          	li	a0,841
-80002284:	00112623          	sw	ra,12(sp)
-80002288:	fa1ff0ef          	jal	ra,80002228 <terminate>
+80002280 <wtf>:
+80002280:	ff010113          	addi	sp,sp,-16
+80002284:	34900513          	li	a0,841
+80002288:	00112623          	sw	ra,12(sp)
+8000228c:	fa1ff0ef          	jal	ra,8000222c <terminate>
 
-8000228c <printhex>:
-8000228c:	fe010113          	addi	sp,sp,-32
-80002290:	01b10793          	addi	a5,sp,27
-80002294:	00b10e93          	addi	t4,sp,11
-80002298:	00900e13          	li	t3,9
-8000229c:	00f57693          	andi	a3,a0,15
-800022a0:	01c59313          	slli	t1,a1,0x1c
-800022a4:	00455513          	srli	a0,a0,0x4
-800022a8:	05700613          	li	a2,87
-800022ac:	0ff6f713          	andi	a4,a3,255
-800022b0:	00de6463          	bltu	t3,a3,800022b8 <printhex+0x2c>
-800022b4:	03000613          	li	a2,48
-800022b8:	00c70733          	add	a4,a4,a2
-800022bc:	00e78023          	sb	a4,0(a5)
-800022c0:	fff78793          	addi	a5,a5,-1
-800022c4:	00a36533          	or	a0,t1,a0
-800022c8:	0045d593          	srli	a1,a1,0x4
-800022cc:	fdd798e3          	bne	a5,t4,8000229c <printhex+0x10>
-800022d0:	00c14583          	lbu	a1,12(sp)
-800022d4:	00010e23          	sb	zero,28(sp)
-800022d8:	06058263          	beqz	a1,8000233c <printhex+0xb0>
-800022dc:	00c10513          	addi	a0,sp,12
-800022e0:	fffff697          	auipc	a3,0xfffff
-800022e4:	d2068693          	addi	a3,a3,-736 # 80001000 <tohost>
-800022e8:	fffff617          	auipc	a2,0xfffff
-800022ec:	d5860613          	addi	a2,a2,-680 # 80001040 <fromhost>
-800022f0:	0006a703          	lw	a4,0(a3)
-800022f4:	0046a783          	lw	a5,4(a3)
-800022f8:	00058813          	mv	a6,a1
-800022fc:	00150513          	addi	a0,a0,1
-80002300:	00f76733          	or	a4,a4,a5
-80002304:	010108b7          	lui	a7,0x1010
-80002308:	02070263          	beqz	a4,8000232c <printhex+0xa0>
-8000230c:	00000713          	li	a4,0
-80002310:	00e62023          	sw	a4,0(a2)
-80002314:	00000793          	li	a5,0
-80002318:	00f62223          	sw	a5,4(a2)
-8000231c:	0006a703          	lw	a4,0(a3)
-80002320:	0046a783          	lw	a5,4(a3)
-80002324:	00f76733          	or	a4,a4,a5
-80002328:	fe0712e3          	bnez	a4,8000230c <printhex+0x80>
-8000232c:	00054583          	lbu	a1,0(a0)
-80002330:	0106a023          	sw	a6,0(a3)
-80002334:	0116a223          	sw	a7,4(a3)
-80002338:	fa059ce3          	bnez	a1,800022f0 <printhex+0x64>
-8000233c:	02010113          	addi	sp,sp,32
-80002340:	00008067          	ret
+80002290 <printhex>:
+80002290:	fe010113          	addi	sp,sp,-32
+80002294:	00c10613          	addi	a2,sp,12
+80002298:	01b10793          	addi	a5,sp,27
+8000229c:	00900e93          	li	t4,9
+800022a0:	0080006f          	j	800022a8 <printhex+0x18>
+800022a4:	00070793          	mv	a5,a4
+800022a8:	00f57693          	andi	a3,a0,15
+800022ac:	01c59e13          	slli	t3,a1,0x1c
+800022b0:	00455513          	srli	a0,a0,0x4
+800022b4:	05700313          	li	t1,87
+800022b8:	0ff6f713          	andi	a4,a3,255
+800022bc:	00dee463          	bltu	t4,a3,800022c4 <printhex+0x34>
+800022c0:	03000313          	li	t1,48
+800022c4:	00670733          	add	a4,a4,t1
+800022c8:	00e78023          	sb	a4,0(a5)
+800022cc:	00ae6533          	or	a0,t3,a0
+800022d0:	fff78713          	addi	a4,a5,-1
+800022d4:	0045d593          	srli	a1,a1,0x4
+800022d8:	fcf616e3          	bne	a2,a5,800022a4 <printhex+0x14>
+800022dc:	00c14503          	lbu	a0,12(sp)
+800022e0:	00010e23          	sb	zero,28(sp)
+800022e4:	06050263          	beqz	a0,80002348 <printhex+0xb8>
+800022e8:	00060593          	mv	a1,a2
+800022ec:	fffff697          	auipc	a3,0xfffff
+800022f0:	d1468693          	addi	a3,a3,-748 # 80001000 <tohost>
+800022f4:	fffff617          	auipc	a2,0xfffff
+800022f8:	d4c60613          	addi	a2,a2,-692 # 80001040 <fromhost>
+800022fc:	0006a703          	lw	a4,0(a3)
+80002300:	0046a783          	lw	a5,4(a3)
+80002304:	00050813          	mv	a6,a0
+80002308:	00158593          	addi	a1,a1,1
+8000230c:	00f76733          	or	a4,a4,a5
+80002310:	010108b7          	lui	a7,0x1010
+80002314:	02070263          	beqz	a4,80002338 <printhex+0xa8>
+80002318:	00000713          	li	a4,0
+8000231c:	00e62023          	sw	a4,0(a2)
+80002320:	00000793          	li	a5,0
+80002324:	00f62223          	sw	a5,4(a2)
+80002328:	0006a703          	lw	a4,0(a3)
+8000232c:	0046a783          	lw	a5,4(a3)
+80002330:	00f76733          	or	a4,a4,a5
+80002334:	fe0712e3          	bnez	a4,80002318 <printhex+0x88>
+80002338:	0005c503          	lbu	a0,0(a1)
+8000233c:	0106a023          	sw	a6,0(a3)
+80002340:	0116a223          	sw	a7,4(a3)
+80002344:	fa051ce3          	bnez	a0,800022fc <printhex+0x6c>
+80002348:	02010113          	addi	sp,sp,32
+8000234c:	00008067          	ret
 
-80002344 <handle_fault>:
-80002344:	ff010113          	addi	sp,sp,-16
-80002348:	fffff6b7          	lui	a3,0xfffff
-8000234c:	00112623          	sw	ra,12(sp)
-80002350:	00812423          	sw	s0,8(sp)
-80002354:	00912223          	sw	s1,4(sp)
-80002358:	00d50733          	add	a4,a0,a3
-8000235c:	0003e7b7          	lui	a5,0x3e
-80002360:	16f77263          	bleu	a5,a4,800024c4 <handle_fault+0x180>
-80002364:	00c55613          	srli	a2,a0,0xc
-80002368:	40060e13          	addi	t3,a2,1024
-8000236c:	00002317          	auipc	t1,0x2
-80002370:	c9430313          	addi	t1,t1,-876 # 80004000 <begin_signature>
-80002374:	002e1793          	slli	a5,t3,0x2
-80002378:	00f307b3          	add	a5,t1,a5
-8000237c:	0007a703          	lw	a4,0(a5) # 3e000 <_start-0x7ffc2000>
-80002380:	00d57533          	and	a0,a0,a3
-80002384:	0e071863          	bnez	a4,80002474 <handle_fault+0x130>
-80002388:	00004797          	auipc	a5,0x4
-8000238c:	06c78793          	addi	a5,a5,108 # 800063f4 <freelist_head>
-80002390:	0007a583          	lw	a1,0(a5)
-80002394:	1a058063          	beqz	a1,80002534 <handle_fault+0x1f0>
-80002398:	0045a783          	lw	a5,4(a1)
-8000239c:	00004717          	auipc	a4,0x4
-800023a0:	05470713          	addi	a4,a4,84 # 800063f0 <freelist_tail>
-800023a4:	00072703          	lw	a4,0(a4)
-800023a8:	00004697          	auipc	a3,0x4
-800023ac:	04f6a623          	sw	a5,76(a3) # 800063f4 <freelist_head>
-800023b0:	10e78463          	beq	a5,a4,800024b8 <handle_fault+0x174>
-800023b4:	0005a703          	lw	a4,0(a1)
-800023b8:	002e1793          	slli	a5,t3,0x2
-800023bc:	00f307b3          	add	a5,t1,a5
-800023c0:	00c75713          	srli	a4,a4,0xc
-800023c4:	00a71713          	slli	a4,a4,0xa
-800023c8:	0df76e93          	ori	t4,a4,223
-800023cc:	01f76693          	ori	a3,a4,31
-800023d0:	01d7a023          	sw	t4,0(a5)
-800023d4:	12050073          	sfence.vma	a0
-800023d8:	00004717          	auipc	a4,0x4
-800023dc:	e2070713          	addi	a4,a4,-480 # 800061f8 <user_mapping>
-800023e0:	00361793          	slli	a5,a2,0x3
-800023e4:	00f707b3          	add	a5,a4,a5
-800023e8:	0007a703          	lw	a4,0(a5)
-800023ec:	1a071a63          	bnez	a4,800025a0 <handle_fault+0x25c>
-800023f0:	0005a703          	lw	a4,0(a1)
-800023f4:	00e7a023          	sw	a4,0(a5)
-800023f8:	0045a703          	lw	a4,4(a1)
-800023fc:	00e7a223          	sw	a4,4(a5)
-80002400:	000407b7          	lui	a5,0x40
-80002404:	1007a5f3          	csrrs	a1,sstatus,a5
-80002408:	ffc007b7          	lui	a5,0xffc00
-8000240c:	00f507b3          	add	a5,a0,a5
-80002410:	00001637          	lui	a2,0x1
-80002414:	00050713          	mv	a4,a0
-80002418:	00c78633          	add	a2,a5,a2
-8000241c:	0007af03          	lw	t5,0(a5) # ffc00000 <_end+0x7fbf9c08>
-80002420:	0047ae83          	lw	t4,4(a5)
-80002424:	0087a883          	lw	a7,8(a5)
-80002428:	00c7a803          	lw	a6,12(a5)
-8000242c:	01e72023          	sw	t5,0(a4)
-80002430:	01d72223          	sw	t4,4(a4)
-80002434:	01172423          	sw	a7,8(a4)
-80002438:	01072623          	sw	a6,12(a4)
-8000243c:	01078793          	addi	a5,a5,16
-80002440:	01070713          	addi	a4,a4,16
-80002444:	fcc79ce3          	bne	a5,a2,8000241c <handle_fault+0xd8>
-80002448:	10059073          	csrw	sstatus,a1
-8000244c:	002e1e13          	slli	t3,t3,0x2
-80002450:	01c30333          	add	t1,t1,t3
-80002454:	00d32023          	sw	a3,0(t1)
-80002458:	12050073          	sfence.vma	a0
-8000245c:	0000100f          	fence.i
-80002460:	00c12083          	lw	ra,12(sp)
-80002464:	00812403          	lw	s0,8(sp)
-80002468:	00412483          	lw	s1,4(sp)
-8000246c:	01010113          	addi	sp,sp,16
-80002470:	00008067          	ret
-80002474:	04077693          	andi	a3,a4,64
-80002478:	02069263          	bnez	a3,8000249c <handle_fault+0x158>
-8000247c:	04076713          	ori	a4,a4,64
-80002480:	00e7a023          	sw	a4,0(a5)
-80002484:	12050073          	sfence.vma	a0
-80002488:	00c12083          	lw	ra,12(sp)
-8000248c:	00812403          	lw	s0,8(sp)
-80002490:	00412483          	lw	s1,4(sp)
-80002494:	01010113          	addi	sp,sp,16
-80002498:	00008067          	ret
-8000249c:	08077693          	andi	a3,a4,128
-800024a0:	16069663          	bnez	a3,8000260c <handle_fault+0x2c8>
-800024a4:	00f00693          	li	a3,15
-800024a8:	16d59263          	bne	a1,a3,8000260c <handle_fault+0x2c8>
-800024ac:	08076713          	ori	a4,a4,128
-800024b0:	00e7a023          	sw	a4,0(a5)
-800024b4:	fd1ff06f          	j	80002484 <handle_fault+0x140>
-800024b8:	00004797          	auipc	a5,0x4
-800024bc:	f207ac23          	sw	zero,-200(a5) # 800063f0 <freelist_tail>
-800024c0:	ef5ff06f          	j	800023b4 <handle_fault+0x70>
-800024c4:	04100513          	li	a0,65
-800024c8:	00001597          	auipc	a1,0x1
-800024cc:	bfc58593          	addi	a1,a1,-1028 # 800030c4 <pass+0xc>
-800024d0:	fffff697          	auipc	a3,0xfffff
-800024d4:	b3068693          	addi	a3,a3,-1232 # 80001000 <tohost>
-800024d8:	fffff617          	auipc	a2,0xfffff
-800024dc:	b6860613          	addi	a2,a2,-1176 # 80001040 <fromhost>
-800024e0:	0006a703          	lw	a4,0(a3)
-800024e4:	0046a783          	lw	a5,4(a3)
-800024e8:	00050313          	mv	t1,a0
-800024ec:	00158593          	addi	a1,a1,1
-800024f0:	00f76733          	or	a4,a4,a5
-800024f4:	010103b7          	lui	t2,0x1010
-800024f8:	02070263          	beqz	a4,8000251c <handle_fault+0x1d8>
-800024fc:	00000793          	li	a5,0
-80002500:	00f62023          	sw	a5,0(a2)
-80002504:	00000813          	li	a6,0
-80002508:	01062223          	sw	a6,4(a2)
-8000250c:	0006a703          	lw	a4,0(a3)
-80002510:	0046a783          	lw	a5,4(a3)
-80002514:	00f76733          	or	a4,a4,a5
-80002518:	fe0712e3          	bnez	a4,800024fc <handle_fault+0x1b8>
-8000251c:	0005c503          	lbu	a0,0(a1)
-80002520:	0066a023          	sw	t1,0(a3)
-80002524:	0076a223          	sw	t2,4(a3)
-80002528:	fa051ce3          	bnez	a0,800024e0 <handle_fault+0x19c>
-8000252c:	00300513          	li	a0,3
-80002530:	cf9ff0ef          	jal	ra,80002228 <terminate>
-80002534:	04100513          	li	a0,65
-80002538:	00001597          	auipc	a1,0x1
-8000253c:	c1858593          	addi	a1,a1,-1000 # 80003150 <pass+0x98>
-80002540:	fffff697          	auipc	a3,0xfffff
-80002544:	ac068693          	addi	a3,a3,-1344 # 80001000 <tohost>
-80002548:	fffff617          	auipc	a2,0xfffff
-8000254c:	af860613          	addi	a2,a2,-1288 # 80001040 <fromhost>
-80002550:	0006a703          	lw	a4,0(a3)
-80002554:	0046a783          	lw	a5,4(a3)
-80002558:	00050f13          	mv	t5,a0
-8000255c:	00158593          	addi	a1,a1,1
-80002560:	00f76733          	or	a4,a4,a5
-80002564:	01010fb7          	lui	t6,0x1010
-80002568:	02070263          	beqz	a4,8000258c <handle_fault+0x248>
-8000256c:	00000793          	li	a5,0
-80002570:	00f62023          	sw	a5,0(a2)
-80002574:	00000813          	li	a6,0
-80002578:	01062223          	sw	a6,4(a2)
-8000257c:	0006a703          	lw	a4,0(a3)
-80002580:	0046a783          	lw	a5,4(a3)
-80002584:	00f76733          	or	a4,a4,a5
-80002588:	fe0712e3          	bnez	a4,8000256c <handle_fault+0x228>
-8000258c:	0005c503          	lbu	a0,0(a1)
-80002590:	01e6a023          	sw	t5,0(a3)
-80002594:	01f6a223          	sw	t6,4(a3)
-80002598:	fa051ce3          	bnez	a0,80002550 <handle_fault+0x20c>
-8000259c:	f91ff06f          	j	8000252c <handle_fault+0x1e8>
-800025a0:	04100513          	li	a0,65
-800025a4:	00001597          	auipc	a1,0x1
-800025a8:	bc458593          	addi	a1,a1,-1084 # 80003168 <pass+0xb0>
-800025ac:	fffff697          	auipc	a3,0xfffff
-800025b0:	a5468693          	addi	a3,a3,-1452 # 80001000 <tohost>
-800025b4:	fffff617          	auipc	a2,0xfffff
-800025b8:	a8c60613          	addi	a2,a2,-1396 # 80001040 <fromhost>
-800025bc:	0006a703          	lw	a4,0(a3)
-800025c0:	0046a783          	lw	a5,4(a3)
-800025c4:	00050813          	mv	a6,a0
-800025c8:	00158593          	addi	a1,a1,1
-800025cc:	00f76733          	or	a4,a4,a5
-800025d0:	010108b7          	lui	a7,0x1010
-800025d4:	02070263          	beqz	a4,800025f8 <handle_fault+0x2b4>
-800025d8:	00000713          	li	a4,0
-800025dc:	00e62023          	sw	a4,0(a2)
-800025e0:	00000793          	li	a5,0
-800025e4:	00f62223          	sw	a5,4(a2)
-800025e8:	0006a703          	lw	a4,0(a3)
-800025ec:	0046a783          	lw	a5,4(a3)
-800025f0:	00f76733          	or	a4,a4,a5
-800025f4:	fe0712e3          	bnez	a4,800025d8 <handle_fault+0x294>
-800025f8:	0005c503          	lbu	a0,0(a1)
-800025fc:	0106a023          	sw	a6,0(a3)
-80002600:	0116a223          	sw	a7,4(a3)
-80002604:	fa051ce3          	bnez	a0,800025bc <handle_fault+0x278>
-80002608:	f25ff06f          	j	8000252c <handle_fault+0x1e8>
-8000260c:	04100793          	li	a5,65
-80002610:	00001597          	auipc	a1,0x1
-80002614:	af858593          	addi	a1,a1,-1288 # 80003108 <pass+0x50>
-80002618:	fffff697          	auipc	a3,0xfffff
-8000261c:	9e868693          	addi	a3,a3,-1560 # 80001000 <tohost>
-80002620:	fffff617          	auipc	a2,0xfffff
-80002624:	a2060613          	addi	a2,a2,-1504 # 80001040 <fromhost>
-80002628:	0006a803          	lw	a6,0(a3)
-8000262c:	0046a883          	lw	a7,4(a3)
-80002630:	00078413          	mv	s0,a5
-80002634:	00158593          	addi	a1,a1,1
-80002638:	01186833          	or	a6,a6,a7
-8000263c:	010104b7          	lui	s1,0x1010
-80002640:	02080263          	beqz	a6,80002664 <handle_fault+0x320>
-80002644:	00000793          	li	a5,0
-80002648:	00f62023          	sw	a5,0(a2)
-8000264c:	00000813          	li	a6,0
-80002650:	01062223          	sw	a6,4(a2)
-80002654:	0006a703          	lw	a4,0(a3)
-80002658:	0046a783          	lw	a5,4(a3)
-8000265c:	00f76733          	or	a4,a4,a5
-80002660:	fe0712e3          	bnez	a4,80002644 <handle_fault+0x300>
-80002664:	0005c783          	lbu	a5,0(a1)
-80002668:	0086a023          	sw	s0,0(a3)
-8000266c:	0096a223          	sw	s1,4(a3)
-80002670:	fa079ce3          	bnez	a5,80002628 <handle_fault+0x2e4>
-80002674:	eb9ff06f          	j	8000252c <handle_fault+0x1e8>
+80002350 <handle_fault>:
+80002350:	ff010113          	addi	sp,sp,-16
+80002354:	fffff637          	lui	a2,0xfffff
+80002358:	00112623          	sw	ra,12(sp)
+8000235c:	00812423          	sw	s0,8(sp)
+80002360:	00912223          	sw	s1,4(sp)
+80002364:	00c50733          	add	a4,a0,a2
+80002368:	0003e7b7          	lui	a5,0x3e
+8000236c:	16f77463          	bgeu	a4,a5,800024d4 <handle_fault+0x184>
+80002370:	00c55693          	srli	a3,a0,0xc
+80002374:	40068e13          	addi	t3,a3,1024
+80002378:	00002317          	auipc	t1,0x2
+8000237c:	c8830313          	addi	t1,t1,-888 # 80004000 <begin_signature>
+80002380:	002e1793          	slli	a5,t3,0x2
+80002384:	00f307b3          	add	a5,t1,a5
+80002388:	0007a703          	lw	a4,0(a5) # 3e000 <_start-0x7ffc2000>
+8000238c:	00c57533          	and	a0,a0,a2
+80002390:	0e071863          	bnez	a4,80002480 <handle_fault+0x130>
+80002394:	00004797          	auipc	a5,0x4
+80002398:	06078793          	addi	a5,a5,96 # 800063f4 <freelist_head>
+8000239c:	0007a583          	lw	a1,0(a5)
+800023a0:	20058863          	beqz	a1,800025b0 <handle_fault+0x260>
+800023a4:	0045a783          	lw	a5,4(a1)
+800023a8:	00004717          	auipc	a4,0x4
+800023ac:	04870713          	addi	a4,a4,72 # 800063f0 <freelist_tail>
+800023b0:	00072703          	lw	a4,0(a4)
+800023b4:	00004617          	auipc	a2,0x4
+800023b8:	04f62023          	sw	a5,64(a2) # 800063f4 <freelist_head>
+800023bc:	10e78663          	beq	a5,a4,800024c8 <handle_fault+0x178>
+800023c0:	0005a703          	lw	a4,0(a1)
+800023c4:	002e1793          	slli	a5,t3,0x2
+800023c8:	00f307b3          	add	a5,t1,a5
+800023cc:	00c75713          	srli	a4,a4,0xc
+800023d0:	00a71713          	slli	a4,a4,0xa
+800023d4:	0df76e93          	ori	t4,a4,223
+800023d8:	01f76613          	ori	a2,a4,31
+800023dc:	01d7a023          	sw	t4,0(a5)
+800023e0:	12050073          	sfence.vma	a0
+800023e4:	00004797          	auipc	a5,0x4
+800023e8:	e1478793          	addi	a5,a5,-492 # 800061f8 <user_mapping>
+800023ec:	00369693          	slli	a3,a3,0x3
+800023f0:	00d786b3          	add	a3,a5,a3
+800023f4:	0006a783          	lw	a5,0(a3)
+800023f8:	22079263          	bnez	a5,8000261c <handle_fault+0x2cc>
+800023fc:	0005a783          	lw	a5,0(a1)
+80002400:	00f6a023          	sw	a5,0(a3)
+80002404:	0045a783          	lw	a5,4(a1)
+80002408:	000405b7          	lui	a1,0x40
+8000240c:	00f6a223          	sw	a5,4(a3)
+80002410:	1005a5f3          	csrrs	a1,sstatus,a1
+80002414:	ffc007b7          	lui	a5,0xffc00
+80002418:	00f507b3          	add	a5,a0,a5
+8000241c:	000016b7          	lui	a3,0x1
+80002420:	00050713          	mv	a4,a0
+80002424:	00d786b3          	add	a3,a5,a3
+80002428:	0007af03          	lw	t5,0(a5) # ffc00000 <_end+0x7fbf9c08>
+8000242c:	0047ae83          	lw	t4,4(a5)
+80002430:	0087a883          	lw	a7,8(a5)
+80002434:	00c7a803          	lw	a6,12(a5)
+80002438:	01e72023          	sw	t5,0(a4)
+8000243c:	01d72223          	sw	t4,4(a4)
+80002440:	01172423          	sw	a7,8(a4)
+80002444:	01072623          	sw	a6,12(a4)
+80002448:	01078793          	addi	a5,a5,16
+8000244c:	01070713          	addi	a4,a4,16
+80002450:	fcd79ce3          	bne	a5,a3,80002428 <handle_fault+0xd8>
+80002454:	10059073          	csrw	sstatus,a1
+80002458:	002e1793          	slli	a5,t3,0x2
+8000245c:	00f307b3          	add	a5,t1,a5
+80002460:	00c7a023          	sw	a2,0(a5)
+80002464:	12050073          	sfence.vma	a0
+80002468:	0000100f          	fence.i
+8000246c:	00c12083          	lw	ra,12(sp)
+80002470:	00812403          	lw	s0,8(sp)
+80002474:	00412483          	lw	s1,4(sp)
+80002478:	01010113          	addi	sp,sp,16
+8000247c:	00008067          	ret
+80002480:	04077693          	andi	a3,a4,64
+80002484:	02068a63          	beqz	a3,800024b8 <handle_fault+0x168>
+80002488:	08077693          	andi	a3,a4,128
+8000248c:	0a069c63          	bnez	a3,80002544 <handle_fault+0x1f4>
+80002490:	00f00693          	li	a3,15
+80002494:	0ad59863          	bne	a1,a3,80002544 <handle_fault+0x1f4>
+80002498:	08076713          	ori	a4,a4,128
+8000249c:	00e7a023          	sw	a4,0(a5)
+800024a0:	12050073          	sfence.vma	a0
+800024a4:	00c12083          	lw	ra,12(sp)
+800024a8:	00812403          	lw	s0,8(sp)
+800024ac:	00412483          	lw	s1,4(sp)
+800024b0:	01010113          	addi	sp,sp,16
+800024b4:	00008067          	ret
+800024b8:	04076713          	ori	a4,a4,64
+800024bc:	00e7a023          	sw	a4,0(a5)
+800024c0:	12050073          	sfence.vma	a0
+800024c4:	fe1ff06f          	j	800024a4 <handle_fault+0x154>
+800024c8:	00004797          	auipc	a5,0x4
+800024cc:	f207a423          	sw	zero,-216(a5) # 800063f0 <freelist_tail>
+800024d0:	ef1ff06f          	j	800023c0 <handle_fault+0x70>
+800024d4:	04100513          	li	a0,65
+800024d8:	00001597          	auipc	a1,0x1
+800024dc:	c0058593          	addi	a1,a1,-1024 # 800030d8 <pass+0xc>
+800024e0:	fffff697          	auipc	a3,0xfffff
+800024e4:	b2068693          	addi	a3,a3,-1248 # 80001000 <tohost>
+800024e8:	fffff617          	auipc	a2,0xfffff
+800024ec:	b5860613          	addi	a2,a2,-1192 # 80001040 <fromhost>
+800024f0:	0006a703          	lw	a4,0(a3)
+800024f4:	0046a783          	lw	a5,4(a3)
+800024f8:	00050313          	mv	t1,a0
+800024fc:	00158593          	addi	a1,a1,1
+80002500:	00f76733          	or	a4,a4,a5
+80002504:	010103b7          	lui	t2,0x1010
+80002508:	02070263          	beqz	a4,8000252c <handle_fault+0x1dc>
+8000250c:	00000793          	li	a5,0
+80002510:	00f62023          	sw	a5,0(a2)
+80002514:	00000813          	li	a6,0
+80002518:	01062223          	sw	a6,4(a2)
+8000251c:	0006a703          	lw	a4,0(a3)
+80002520:	0046a783          	lw	a5,4(a3)
+80002524:	00f76733          	or	a4,a4,a5
+80002528:	fe0712e3          	bnez	a4,8000250c <handle_fault+0x1bc>
+8000252c:	0005c503          	lbu	a0,0(a1)
+80002530:	0066a023          	sw	t1,0(a3)
+80002534:	0076a223          	sw	t2,4(a3)
+80002538:	fa051ce3          	bnez	a0,800024f0 <handle_fault+0x1a0>
+8000253c:	00300513          	li	a0,3
+80002540:	cedff0ef          	jal	ra,8000222c <terminate>
+80002544:	04100513          	li	a0,65
+80002548:	00001597          	auipc	a1,0x1
+8000254c:	bd458593          	addi	a1,a1,-1068 # 8000311c <pass+0x50>
+80002550:	fffff697          	auipc	a3,0xfffff
+80002554:	ab068693          	addi	a3,a3,-1360 # 80001000 <tohost>
+80002558:	fffff617          	auipc	a2,0xfffff
+8000255c:	ae860613          	addi	a2,a2,-1304 # 80001040 <fromhost>
+80002560:	0006a703          	lw	a4,0(a3)
+80002564:	0046a783          	lw	a5,4(a3)
+80002568:	00050f13          	mv	t5,a0
+8000256c:	00158593          	addi	a1,a1,1
+80002570:	00f76733          	or	a4,a4,a5
+80002574:	01010fb7          	lui	t6,0x1010
+80002578:	02070263          	beqz	a4,8000259c <handle_fault+0x24c>
+8000257c:	00000793          	li	a5,0
+80002580:	00f62023          	sw	a5,0(a2)
+80002584:	00000813          	li	a6,0
+80002588:	01062223          	sw	a6,4(a2)
+8000258c:	0006a703          	lw	a4,0(a3)
+80002590:	0046a783          	lw	a5,4(a3)
+80002594:	00f76733          	or	a4,a4,a5
+80002598:	fe0712e3          	bnez	a4,8000257c <handle_fault+0x22c>
+8000259c:	0005c503          	lbu	a0,0(a1)
+800025a0:	01e6a023          	sw	t5,0(a3)
+800025a4:	01f6a223          	sw	t6,4(a3)
+800025a8:	fa051ce3          	bnez	a0,80002560 <handle_fault+0x210>
+800025ac:	f91ff06f          	j	8000253c <handle_fault+0x1ec>
+800025b0:	04100513          	li	a0,65
+800025b4:	00001597          	auipc	a1,0x1
+800025b8:	bb058593          	addi	a1,a1,-1104 # 80003164 <pass+0x98>
+800025bc:	fffff697          	auipc	a3,0xfffff
+800025c0:	a4468693          	addi	a3,a3,-1468 # 80001000 <tohost>
+800025c4:	fffff617          	auipc	a2,0xfffff
+800025c8:	a7c60613          	addi	a2,a2,-1412 # 80001040 <fromhost>
+800025cc:	0006a703          	lw	a4,0(a3)
+800025d0:	0046a783          	lw	a5,4(a3)
+800025d4:	00050413          	mv	s0,a0
+800025d8:	00158593          	addi	a1,a1,1
+800025dc:	00f76733          	or	a4,a4,a5
+800025e0:	010104b7          	lui	s1,0x1010
+800025e4:	02070263          	beqz	a4,80002608 <handle_fault+0x2b8>
+800025e8:	00000793          	li	a5,0
+800025ec:	00f62023          	sw	a5,0(a2)
+800025f0:	00000813          	li	a6,0
+800025f4:	01062223          	sw	a6,4(a2)
+800025f8:	0006a703          	lw	a4,0(a3)
+800025fc:	0046a783          	lw	a5,4(a3)
+80002600:	00f76733          	or	a4,a4,a5
+80002604:	fe0712e3          	bnez	a4,800025e8 <handle_fault+0x298>
+80002608:	0005c503          	lbu	a0,0(a1)
+8000260c:	0086a023          	sw	s0,0(a3)
+80002610:	0096a223          	sw	s1,4(a3)
+80002614:	fa051ce3          	bnez	a0,800025cc <handle_fault+0x27c>
+80002618:	f25ff06f          	j	8000253c <handle_fault+0x1ec>
+8000261c:	04100513          	li	a0,65
+80002620:	00001597          	auipc	a1,0x1
+80002624:	b5c58593          	addi	a1,a1,-1188 # 8000317c <pass+0xb0>
+80002628:	fffff697          	auipc	a3,0xfffff
+8000262c:	9d868693          	addi	a3,a3,-1576 # 80001000 <tohost>
+80002630:	fffff617          	auipc	a2,0xfffff
+80002634:	a1060613          	addi	a2,a2,-1520 # 80001040 <fromhost>
+80002638:	0006a703          	lw	a4,0(a3)
+8000263c:	0046a783          	lw	a5,4(a3)
+80002640:	00050813          	mv	a6,a0
+80002644:	00158593          	addi	a1,a1,1
+80002648:	00f76733          	or	a4,a4,a5
+8000264c:	010108b7          	lui	a7,0x1010
+80002650:	02070263          	beqz	a4,80002674 <handle_fault+0x324>
+80002654:	00000713          	li	a4,0
+80002658:	00e62023          	sw	a4,0(a2)
+8000265c:	00000793          	li	a5,0
+80002660:	00f62223          	sw	a5,4(a2)
+80002664:	0006a703          	lw	a4,0(a3)
+80002668:	0046a783          	lw	a5,4(a3)
+8000266c:	00f76733          	or	a4,a4,a5
+80002670:	fe0712e3          	bnez	a4,80002654 <handle_fault+0x304>
+80002674:	0005c503          	lbu	a0,0(a1)
+80002678:	0106a023          	sw	a6,0(a3)
+8000267c:	0116a223          	sw	a7,4(a3)
+80002680:	fa051ce3          	bnez	a0,80002638 <handle_fault+0x2e8>
+80002684:	eb9ff06f          	j	8000253c <handle_fault+0x1ec>
 
-80002678 <handle_trap>:
-80002678:	08c52583          	lw	a1,140(a0)
-8000267c:	fb010113          	addi	sp,sp,-80
-80002680:	03412c23          	sw	s4,56(sp)
-80002684:	04112623          	sw	ra,76(sp)
-80002688:	04812423          	sw	s0,72(sp)
-8000268c:	04912223          	sw	s1,68(sp)
-80002690:	05212023          	sw	s2,64(sp)
-80002694:	03312e23          	sw	s3,60(sp)
-80002698:	03512a23          	sw	s5,52(sp)
-8000269c:	03612823          	sw	s6,48(sp)
-800026a0:	03712623          	sw	s7,44(sp)
-800026a4:	03812423          	sw	s8,40(sp)
-800026a8:	03912223          	sw	s9,36(sp)
-800026ac:	03a12023          	sw	s10,32(sp)
-800026b0:	01b12e23          	sw	s11,28(sp)
-800026b4:	00800793          	li	a5,8
-800026b8:	00050a13          	mv	s4,a0
-800026bc:	16f58663          	beq	a1,a5,80002828 <handle_trap+0x1b0>
-800026c0:	00200793          	li	a5,2
-800026c4:	06f58063          	beq	a1,a5,80002724 <handle_trap+0xac>
-800026c8:	ff458793          	addi	a5,a1,-12
-800026cc:	00100713          	li	a4,1
-800026d0:	00f77663          	bleu	a5,a4,800026dc <handle_trap+0x64>
-800026d4:	00f00793          	li	a5,15
-800026d8:	22f59a63          	bne	a1,a5,8000290c <handle_trap+0x294>
-800026dc:	088a2503          	lw	a0,136(s4)
-800026e0:	c65ff0ef          	jal	ra,80002344 <handle_fault>
-800026e4:	04812403          	lw	s0,72(sp)
-800026e8:	04c12083          	lw	ra,76(sp)
-800026ec:	04412483          	lw	s1,68(sp)
-800026f0:	04012903          	lw	s2,64(sp)
-800026f4:	03c12983          	lw	s3,60(sp)
-800026f8:	03412a83          	lw	s5,52(sp)
-800026fc:	03012b03          	lw	s6,48(sp)
-80002700:	02c12b83          	lw	s7,44(sp)
-80002704:	02812c03          	lw	s8,40(sp)
-80002708:	02412c83          	lw	s9,36(sp)
-8000270c:	02012d03          	lw	s10,32(sp)
-80002710:	01c12d83          	lw	s11,28(sp)
-80002714:	000a0513          	mv	a0,s4
-80002718:	03812a03          	lw	s4,56(sp)
-8000271c:	05010113          	addi	sp,sp,80
-80002720:	91dfd06f          	j	8000003c <pop_tf>
-80002724:	08452703          	lw	a4,132(a0)
-80002728:	00377793          	andi	a5,a4,3
-8000272c:	08079863          	bnez	a5,800027bc <handle_trap+0x144>
-80002730:	008007ef          	jal	a5,80002738 <handle_trap+0xc0>
-80002734:	00301073          	fssr	zero
-80002738:	00072703          	lw	a4,0(a4)
-8000273c:	0007a783          	lw	a5,0(a5)
-80002740:	06f70a63          	beq	a4,a5,800027b4 <handle_trap+0x13c>
-80002744:	04100513          	li	a0,65
-80002748:	00001597          	auipc	a1,0x1
-8000274c:	ae858593          	addi	a1,a1,-1304 # 80003230 <pass+0x178>
-80002750:	fffff697          	auipc	a3,0xfffff
-80002754:	8b068693          	addi	a3,a3,-1872 # 80001000 <tohost>
-80002758:	fffff617          	auipc	a2,0xfffff
-8000275c:	8e860613          	addi	a2,a2,-1816 # 80001040 <fromhost>
-80002760:	0006a703          	lw	a4,0(a3)
-80002764:	0046a783          	lw	a5,4(a3)
-80002768:	00050813          	mv	a6,a0
-8000276c:	00158593          	addi	a1,a1,1
-80002770:	00f76733          	or	a4,a4,a5
-80002774:	010108b7          	lui	a7,0x1010
-80002778:	02070263          	beqz	a4,8000279c <handle_trap+0x124>
-8000277c:	00000713          	li	a4,0
-80002780:	00e62023          	sw	a4,0(a2)
-80002784:	00000793          	li	a5,0
-80002788:	00f62223          	sw	a5,4(a2)
-8000278c:	0006a703          	lw	a4,0(a3)
-80002790:	0046a783          	lw	a5,4(a3)
-80002794:	00f76733          	or	a4,a4,a5
-80002798:	fe0712e3          	bnez	a4,8000277c <handle_trap+0x104>
-8000279c:	0005c503          	lbu	a0,0(a1)
-800027a0:	0106a023          	sw	a6,0(a3)
-800027a4:	0116a223          	sw	a7,4(a3)
-800027a8:	fa051ce3          	bnez	a0,80002760 <handle_trap+0xe8>
-800027ac:	00300513          	li	a0,3
-800027b0:	a79ff0ef          	jal	ra,80002228 <terminate>
-800027b4:	00100513          	li	a0,1
-800027b8:	a71ff0ef          	jal	ra,80002228 <terminate>
-800027bc:	00001597          	auipc	a1,0x1
-800027c0:	a5058593          	addi	a1,a1,-1456 # 8000320c <pass+0x154>
-800027c4:	04100613          	li	a2,65
-800027c8:	fffff697          	auipc	a3,0xfffff
-800027cc:	83868693          	addi	a3,a3,-1992 # 80001000 <tohost>
-800027d0:	fffff517          	auipc	a0,0xfffff
-800027d4:	87050513          	addi	a0,a0,-1936 # 80001040 <fromhost>
-800027d8:	0006a703          	lw	a4,0(a3)
-800027dc:	0046a783          	lw	a5,4(a3)
-800027e0:	00060e13          	mv	t3,a2
-800027e4:	00158593          	addi	a1,a1,1
-800027e8:	00f76733          	or	a4,a4,a5
-800027ec:	01010eb7          	lui	t4,0x1010
-800027f0:	02070263          	beqz	a4,80002814 <handle_trap+0x19c>
-800027f4:	00000793          	li	a5,0
-800027f8:	00f52023          	sw	a5,0(a0)
-800027fc:	00000813          	li	a6,0
-80002800:	01052223          	sw	a6,4(a0)
-80002804:	0006a703          	lw	a4,0(a3)
-80002808:	0046a783          	lw	a5,4(a3)
-8000280c:	00f76733          	or	a4,a4,a5
-80002810:	fe0712e3          	bnez	a4,800027f4 <handle_trap+0x17c>
-80002814:	0005c603          	lbu	a2,0(a1)
-80002818:	01c6a023          	sw	t3,0(a3)
-8000281c:	01d6a223          	sw	t4,4(a3)
-80002820:	fa061ce3          	bnez	a2,800027d8 <handle_trap+0x160>
-80002824:	f89ff06f          	j	800027ac <handle_trap+0x134>
-80002828:	02852783          	lw	a5,40(a0)
-8000282c:	00001a37          	lui	s4,0x1
-80002830:	00004b17          	auipc	s6,0x4
-80002834:	9c8b0b13          	addi	s6,s6,-1592 # 800061f8 <user_mapping>
-80002838:	00f12223          	sw	a5,4(sp)
-8000283c:	00001d17          	auipc	s10,0x1
-80002840:	7c4d0d13          	addi	s10,s10,1988 # 80004000 <begin_signature>
-80002844:	00040cb7          	lui	s9,0x40
-80002848:	ffc00c37          	lui	s8,0xffc00
-8000284c:	0003fab7          	lui	s5,0x3f
-80002850:	01c0006f          	j	8000286c <handle_trap+0x1f4>
-80002854:	00f72223          	sw	a5,4(a4)
-80002858:	00004717          	auipc	a4,0x4
-8000285c:	b8f72c23          	sw	a5,-1128(a4) # 800063f0 <freelist_tail>
-80002860:	000017b7          	lui	a5,0x1
-80002864:	00fa0a33          	add	s4,s4,a5
-80002868:	1b5a0463          	beq	s4,s5,80002a10 <handle_trap+0x398>
-8000286c:	00ca5713          	srli	a4,s4,0xc
-80002870:	00371b93          	slli	s7,a4,0x3
-80002874:	017b0633          	add	a2,s6,s7
-80002878:	00062603          	lw	a2,0(a2)
-8000287c:	fe0602e3          	beqz	a2,80002860 <handle_trap+0x1e8>
-80002880:	40070713          	addi	a4,a4,1024
-80002884:	00271713          	slli	a4,a4,0x2
-80002888:	00ed0733          	add	a4,s10,a4
-8000288c:	00072703          	lw	a4,0(a4)
-80002890:	04077613          	andi	a2,a4,64
-80002894:	12060863          	beqz	a2,800029c4 <handle_trap+0x34c>
-80002898:	00e12623          	sw	a4,12(sp)
-8000289c:	100cadf3          	csrrs	s11,sstatus,s9
-800028a0:	018a0833          	add	a6,s4,s8
-800028a4:	00001637          	lui	a2,0x1
-800028a8:	00080593          	mv	a1,a6
-800028ac:	000a0513          	mv	a0,s4
-800028b0:	01012423          	sw	a6,8(sp)
-800028b4:	855ff0ef          	jal	ra,80002108 <memcmp>
-800028b8:	02050263          	beqz	a0,800028dc <handle_trap+0x264>
-800028bc:	00c12703          	lw	a4,12(sp)
-800028c0:	00812803          	lw	a6,8(sp)
-800028c4:	08077713          	andi	a4,a4,128
-800028c8:	0a070863          	beqz	a4,80002978 <handle_trap+0x300>
-800028cc:	00001637          	lui	a2,0x1
-800028d0:	00080593          	mv	a1,a6
-800028d4:	000a0513          	mv	a0,s4
-800028d8:	f28ff0ef          	jal	ra,80002000 <memcpy>
-800028dc:	017b07b3          	add	a5,s6,s7
-800028e0:	100d9073          	csrw	sstatus,s11
-800028e4:	00004717          	auipc	a4,0x4
-800028e8:	b0c70713          	addi	a4,a4,-1268 # 800063f0 <freelist_tail>
-800028ec:	00072703          	lw	a4,0(a4)
-800028f0:	0007a023          	sw	zero,0(a5) # 1000 <_start-0x7ffff000>
-800028f4:	f60710e3          	bnez	a4,80002854 <handle_trap+0x1dc>
-800028f8:	00004717          	auipc	a4,0x4
-800028fc:	aef72c23          	sw	a5,-1288(a4) # 800063f0 <freelist_tail>
-80002900:	00004717          	auipc	a4,0x4
-80002904:	aef72a23          	sw	a5,-1292(a4) # 800063f4 <freelist_head>
-80002908:	f59ff06f          	j	80002860 <handle_trap+0x1e8>
-8000290c:	04100593          	li	a1,65
-80002910:	00001617          	auipc	a2,0x1
-80002914:	94c60613          	addi	a2,a2,-1716 # 8000325c <pass+0x1a4>
-80002918:	ffffe697          	auipc	a3,0xffffe
-8000291c:	6e868693          	addi	a3,a3,1768 # 80001000 <tohost>
-80002920:	ffffe517          	auipc	a0,0xffffe
-80002924:	72050513          	addi	a0,a0,1824 # 80001040 <fromhost>
-80002928:	0006a703          	lw	a4,0(a3)
-8000292c:	0046a783          	lw	a5,4(a3)
-80002930:	00058313          	mv	t1,a1
-80002934:	00160613          	addi	a2,a2,1
-80002938:	00f76733          	or	a4,a4,a5
-8000293c:	010103b7          	lui	t2,0x1010
-80002940:	02070263          	beqz	a4,80002964 <handle_trap+0x2ec>
-80002944:	00000793          	li	a5,0
-80002948:	00f52023          	sw	a5,0(a0)
-8000294c:	00000813          	li	a6,0
-80002950:	01052223          	sw	a6,4(a0)
-80002954:	0006a703          	lw	a4,0(a3)
-80002958:	0046a783          	lw	a5,4(a3)
-8000295c:	00f76733          	or	a4,a4,a5
-80002960:	fe0712e3          	bnez	a4,80002944 <handle_trap+0x2cc>
-80002964:	00064583          	lbu	a1,0(a2)
-80002968:	0066a023          	sw	t1,0(a3)
-8000296c:	0076a223          	sw	t2,4(a3)
-80002970:	fa059ce3          	bnez	a1,80002928 <handle_trap+0x2b0>
-80002974:	e39ff06f          	j	800027ac <handle_trap+0x134>
-80002978:	04100793          	li	a5,65
-8000297c:	00001617          	auipc	a2,0x1
-80002980:	85c60613          	addi	a2,a2,-1956 # 800031d8 <pass+0x120>
-80002984:	ffffe697          	auipc	a3,0xffffe
-80002988:	67c68693          	addi	a3,a3,1660 # 80001000 <tohost>
-8000298c:	ffffe597          	auipc	a1,0xffffe
-80002990:	6b458593          	addi	a1,a1,1716 # 80001040 <fromhost>
-80002994:	00078413          	mv	s0,a5
-80002998:	00160613          	addi	a2,a2,1
-8000299c:	010104b7          	lui	s1,0x1010
-800029a0:	0006a703          	lw	a4,0(a3)
-800029a4:	0046a783          	lw	a5,4(a3)
-800029a8:	00f76733          	or	a4,a4,a5
-800029ac:	06070663          	beqz	a4,80002a18 <handle_trap+0x3a0>
-800029b0:	00000793          	li	a5,0
-800029b4:	00000813          	li	a6,0
-800029b8:	00f5a023          	sw	a5,0(a1)
-800029bc:	0105a223          	sw	a6,4(a1)
-800029c0:	fe1ff06f          	j	800029a0 <handle_trap+0x328>
-800029c4:	04100793          	li	a5,65
-800029c8:	00000617          	auipc	a2,0x0
-800029cc:	7dc60613          	addi	a2,a2,2012 # 800031a4 <pass+0xec>
-800029d0:	ffffe697          	auipc	a3,0xffffe
-800029d4:	63068693          	addi	a3,a3,1584 # 80001000 <tohost>
-800029d8:	ffffe597          	auipc	a1,0xffffe
-800029dc:	66858593          	addi	a1,a1,1640 # 80001040 <fromhost>
-800029e0:	00078913          	mv	s2,a5
-800029e4:	00160613          	addi	a2,a2,1
-800029e8:	010109b7          	lui	s3,0x1010
-800029ec:	0006a703          	lw	a4,0(a3)
-800029f0:	0046a783          	lw	a5,4(a3)
-800029f4:	00f76733          	or	a4,a4,a5
-800029f8:	02070a63          	beqz	a4,80002a2c <handle_trap+0x3b4>
-800029fc:	00000793          	li	a5,0
-80002a00:	00000813          	li	a6,0
-80002a04:	00f5a023          	sw	a5,0(a1)
-80002a08:	0105a223          	sw	a6,4(a1)
-80002a0c:	fe1ff06f          	j	800029ec <handle_trap+0x374>
-80002a10:	00412503          	lw	a0,4(sp)
-80002a14:	815ff0ef          	jal	ra,80002228 <terminate>
-80002a18:	00064783          	lbu	a5,0(a2)
-80002a1c:	0086a023          	sw	s0,0(a3)
-80002a20:	0096a223          	sw	s1,4(a3)
-80002a24:	f60798e3          	bnez	a5,80002994 <handle_trap+0x31c>
-80002a28:	d85ff06f          	j	800027ac <handle_trap+0x134>
-80002a2c:	00064783          	lbu	a5,0(a2)
-80002a30:	0126a023          	sw	s2,0(a3)
-80002a34:	0136a223          	sw	s3,4(a3)
-80002a38:	fa0794e3          	bnez	a5,800029e0 <handle_trap+0x368>
-80002a3c:	d71ff06f          	j	800027ac <handle_trap+0x134>
+80002688 <handle_trap>:
+80002688:	08c52583          	lw	a1,140(a0)
+8000268c:	fb010113          	addi	sp,sp,-80
+80002690:	04812423          	sw	s0,72(sp)
+80002694:	04112623          	sw	ra,76(sp)
+80002698:	04912223          	sw	s1,68(sp)
+8000269c:	05212023          	sw	s2,64(sp)
+800026a0:	03312e23          	sw	s3,60(sp)
+800026a4:	03412c23          	sw	s4,56(sp)
+800026a8:	03512a23          	sw	s5,52(sp)
+800026ac:	03612823          	sw	s6,48(sp)
+800026b0:	03712623          	sw	s7,44(sp)
+800026b4:	03812423          	sw	s8,40(sp)
+800026b8:	03912223          	sw	s9,36(sp)
+800026bc:	03a12023          	sw	s10,32(sp)
+800026c0:	01b12e23          	sw	s11,28(sp)
+800026c4:	00800793          	li	a5,8
+800026c8:	00050413          	mv	s0,a0
+800026cc:	16f58663          	beq	a1,a5,80002838 <handle_trap+0x1b0>
+800026d0:	00200793          	li	a5,2
+800026d4:	06f58063          	beq	a1,a5,80002734 <handle_trap+0xac>
+800026d8:	ff458793          	addi	a5,a1,-12
+800026dc:	00100713          	li	a4,1
+800026e0:	00f77663          	bgeu	a4,a5,800026ec <handle_trap+0x64>
+800026e4:	00f00793          	li	a5,15
+800026e8:	22f59a63          	bne	a1,a5,8000291c <handle_trap+0x294>
+800026ec:	08842503          	lw	a0,136(s0)
+800026f0:	c61ff0ef          	jal	ra,80002350 <handle_fault>
+800026f4:	00040513          	mv	a0,s0
+800026f8:	04812403          	lw	s0,72(sp)
+800026fc:	04c12083          	lw	ra,76(sp)
+80002700:	04412483          	lw	s1,68(sp)
+80002704:	04012903          	lw	s2,64(sp)
+80002708:	03c12983          	lw	s3,60(sp)
+8000270c:	03812a03          	lw	s4,56(sp)
+80002710:	03412a83          	lw	s5,52(sp)
+80002714:	03012b03          	lw	s6,48(sp)
+80002718:	02c12b83          	lw	s7,44(sp)
+8000271c:	02812c03          	lw	s8,40(sp)
+80002720:	02412c83          	lw	s9,36(sp)
+80002724:	02012d03          	lw	s10,32(sp)
+80002728:	01c12d83          	lw	s11,28(sp)
+8000272c:	05010113          	addi	sp,sp,80
+80002730:	911fd06f          	j	80000040 <pop_tf>
+80002734:	08452703          	lw	a4,132(a0)
+80002738:	00377793          	andi	a5,a4,3
+8000273c:	08079863          	bnez	a5,800027cc <handle_trap+0x144>
+80002740:	008007ef          	jal	a5,80002748 <handle_trap+0xc0>
+80002744:	00301073          	fssr	zero
+80002748:	00072703          	lw	a4,0(a4)
+8000274c:	0007a783          	lw	a5,0(a5)
+80002750:	06f70a63          	beq	a4,a5,800027c4 <handle_trap+0x13c>
+80002754:	04100513          	li	a0,65
+80002758:	00001597          	auipc	a1,0x1
+8000275c:	aec58593          	addi	a1,a1,-1300 # 80003244 <pass+0x178>
+80002760:	fffff697          	auipc	a3,0xfffff
+80002764:	8a068693          	addi	a3,a3,-1888 # 80001000 <tohost>
+80002768:	fffff617          	auipc	a2,0xfffff
+8000276c:	8d860613          	addi	a2,a2,-1832 # 80001040 <fromhost>
+80002770:	0006a703          	lw	a4,0(a3)
+80002774:	0046a783          	lw	a5,4(a3)
+80002778:	00050813          	mv	a6,a0
+8000277c:	00158593          	addi	a1,a1,1
+80002780:	00f76733          	or	a4,a4,a5
+80002784:	010108b7          	lui	a7,0x1010
+80002788:	02070263          	beqz	a4,800027ac <handle_trap+0x124>
+8000278c:	00000713          	li	a4,0
+80002790:	00e62023          	sw	a4,0(a2)
+80002794:	00000793          	li	a5,0
+80002798:	00f62223          	sw	a5,4(a2)
+8000279c:	0006a703          	lw	a4,0(a3)
+800027a0:	0046a783          	lw	a5,4(a3)
+800027a4:	00f76733          	or	a4,a4,a5
+800027a8:	fe0712e3          	bnez	a4,8000278c <handle_trap+0x104>
+800027ac:	0005c503          	lbu	a0,0(a1)
+800027b0:	0106a023          	sw	a6,0(a3)
+800027b4:	0116a223          	sw	a7,4(a3)
+800027b8:	fa051ce3          	bnez	a0,80002770 <handle_trap+0xe8>
+800027bc:	00300513          	li	a0,3
+800027c0:	a6dff0ef          	jal	ra,8000222c <terminate>
+800027c4:	00100513          	li	a0,1
+800027c8:	a65ff0ef          	jal	ra,8000222c <terminate>
+800027cc:	00001597          	auipc	a1,0x1
+800027d0:	a5458593          	addi	a1,a1,-1452 # 80003220 <pass+0x154>
+800027d4:	04100613          	li	a2,65
+800027d8:	fffff697          	auipc	a3,0xfffff
+800027dc:	82868693          	addi	a3,a3,-2008 # 80001000 <tohost>
+800027e0:	fffff517          	auipc	a0,0xfffff
+800027e4:	86050513          	addi	a0,a0,-1952 # 80001040 <fromhost>
+800027e8:	0006a703          	lw	a4,0(a3)
+800027ec:	0046a783          	lw	a5,4(a3)
+800027f0:	00060e13          	mv	t3,a2
+800027f4:	00158593          	addi	a1,a1,1
+800027f8:	00f76733          	or	a4,a4,a5
+800027fc:	01010eb7          	lui	t4,0x1010
+80002800:	02070263          	beqz	a4,80002824 <handle_trap+0x19c>
+80002804:	00000793          	li	a5,0
+80002808:	00f52023          	sw	a5,0(a0)
+8000280c:	00000813          	li	a6,0
+80002810:	01052223          	sw	a6,4(a0)
+80002814:	0006a703          	lw	a4,0(a3)
+80002818:	0046a783          	lw	a5,4(a3)
+8000281c:	00f76733          	or	a4,a4,a5
+80002820:	fe0712e3          	bnez	a4,80002804 <handle_trap+0x17c>
+80002824:	0005c603          	lbu	a2,0(a1)
+80002828:	01c6a023          	sw	t3,0(a3)
+8000282c:	01d6a223          	sw	t4,4(a3)
+80002830:	fa061ce3          	bnez	a2,800027e8 <handle_trap+0x160>
+80002834:	f89ff06f          	j	800027bc <handle_trap+0x134>
+80002838:	02852783          	lw	a5,40(a0)
+8000283c:	00001b37          	lui	s6,0x1
+80002840:	00004497          	auipc	s1,0x4
+80002844:	9b848493          	addi	s1,s1,-1608 # 800061f8 <user_mapping>
+80002848:	00f12223          	sw	a5,4(sp)
+8000284c:	00001d17          	auipc	s10,0x1
+80002850:	7b4d0d13          	addi	s10,s10,1972 # 80004000 <begin_signature>
+80002854:	00040cb7          	lui	s9,0x40
+80002858:	ffc00c37          	lui	s8,0xffc00
+8000285c:	00004b97          	auipc	s7,0x4
+80002860:	b94b8b93          	addi	s7,s7,-1132 # 800063f0 <freelist_tail>
+80002864:	0200006f          	j	80002884 <handle_trap+0x1fc>
+80002868:	0087a223          	sw	s0,4(a5)
+8000286c:	00004797          	auipc	a5,0x4
+80002870:	b887a223          	sw	s0,-1148(a5) # 800063f0 <freelist_tail>
+80002874:	000017b7          	lui	a5,0x1
+80002878:	00fb0b33          	add	s6,s6,a5
+8000287c:	0003f7b7          	lui	a5,0x3f
+80002880:	1cfb0463          	beq	s6,a5,80002a48 <handle_trap+0x3c0>
+80002884:	00cb5793          	srli	a5,s6,0xc
+80002888:	00379413          	slli	s0,a5,0x3
+8000288c:	008486b3          	add	a3,s1,s0
+80002890:	0006a683          	lw	a3,0(a3)
+80002894:	fe0680e3          	beqz	a3,80002874 <handle_trap+0x1ec>
+80002898:	40078793          	addi	a5,a5,1024 # 3f400 <_start-0x7ffc0c00>
+8000289c:	00279793          	slli	a5,a5,0x2
+800028a0:	00fd07b3          	add	a5,s10,a5
+800028a4:	0007a783          	lw	a5,0(a5)
+800028a8:	0407f693          	andi	a3,a5,64
+800028ac:	12068e63          	beqz	a3,800029e8 <handle_trap+0x360>
+800028b0:	00f12623          	sw	a5,12(sp)
+800028b4:	100cadf3          	csrrs	s11,sstatus,s9
+800028b8:	018b06b3          	add	a3,s6,s8
+800028bc:	00001637          	lui	a2,0x1
+800028c0:	00068593          	mv	a1,a3
+800028c4:	000b0513          	mv	a0,s6
+800028c8:	00d12423          	sw	a3,8(sp)
+800028cc:	83dff0ef          	jal	ra,80002108 <memcmp>
+800028d0:	02050263          	beqz	a0,800028f4 <handle_trap+0x26c>
+800028d4:	00c12783          	lw	a5,12(sp)
+800028d8:	00812683          	lw	a3,8(sp)
+800028dc:	0807f793          	andi	a5,a5,128
+800028e0:	0a078463          	beqz	a5,80002988 <handle_trap+0x300>
+800028e4:	00001637          	lui	a2,0x1
+800028e8:	00068593          	mv	a1,a3
+800028ec:	000b0513          	mv	a0,s6
+800028f0:	f10ff0ef          	jal	ra,80002000 <memcpy>
+800028f4:	00848433          	add	s0,s1,s0
+800028f8:	100d9073          	csrw	sstatus,s11
+800028fc:	000ba783          	lw	a5,0(s7)
+80002900:	00042023          	sw	zero,0(s0)
+80002904:	f60792e3          	bnez	a5,80002868 <handle_trap+0x1e0>
+80002908:	00004797          	auipc	a5,0x4
+8000290c:	ae87a423          	sw	s0,-1304(a5) # 800063f0 <freelist_tail>
+80002910:	00004797          	auipc	a5,0x4
+80002914:	ae87a223          	sw	s0,-1308(a5) # 800063f4 <freelist_head>
+80002918:	f5dff06f          	j	80002874 <handle_trap+0x1ec>
+8000291c:	04100593          	li	a1,65
+80002920:	00001617          	auipc	a2,0x1
+80002924:	95060613          	addi	a2,a2,-1712 # 80003270 <pass+0x1a4>
+80002928:	ffffe697          	auipc	a3,0xffffe
+8000292c:	6d868693          	addi	a3,a3,1752 # 80001000 <tohost>
+80002930:	ffffe517          	auipc	a0,0xffffe
+80002934:	71050513          	addi	a0,a0,1808 # 80001040 <fromhost>
+80002938:	0006a703          	lw	a4,0(a3)
+8000293c:	0046a783          	lw	a5,4(a3)
+80002940:	00058313          	mv	t1,a1
+80002944:	00160613          	addi	a2,a2,1
+80002948:	00f76733          	or	a4,a4,a5
+8000294c:	010103b7          	lui	t2,0x1010
+80002950:	02070263          	beqz	a4,80002974 <handle_trap+0x2ec>
+80002954:	00000793          	li	a5,0
+80002958:	00f52023          	sw	a5,0(a0)
+8000295c:	00000813          	li	a6,0
+80002960:	01052223          	sw	a6,4(a0)
+80002964:	0006a703          	lw	a4,0(a3)
+80002968:	0046a783          	lw	a5,4(a3)
+8000296c:	00f76733          	or	a4,a4,a5
+80002970:	fe0712e3          	bnez	a4,80002954 <handle_trap+0x2cc>
+80002974:	00064583          	lbu	a1,0(a2)
+80002978:	0066a023          	sw	t1,0(a3)
+8000297c:	0076a223          	sw	t2,4(a3)
+80002980:	fa059ce3          	bnez	a1,80002938 <handle_trap+0x2b0>
+80002984:	e39ff06f          	j	800027bc <handle_trap+0x134>
+80002988:	04100793          	li	a5,65
+8000298c:	00001617          	auipc	a2,0x1
+80002990:	86060613          	addi	a2,a2,-1952 # 800031ec <pass+0x120>
+80002994:	ffffe697          	auipc	a3,0xffffe
+80002998:	66c68693          	addi	a3,a3,1644 # 80001000 <tohost>
+8000299c:	ffffe597          	auipc	a1,0xffffe
+800029a0:	6a458593          	addi	a1,a1,1700 # 80001040 <fromhost>
+800029a4:	00078913          	mv	s2,a5
+800029a8:	00160613          	addi	a2,a2,1
+800029ac:	010109b7          	lui	s3,0x1010
+800029b0:	0140006f          	j	800029c4 <handle_trap+0x33c>
+800029b4:	00000793          	li	a5,0
+800029b8:	00000813          	li	a6,0
+800029bc:	00f5a023          	sw	a5,0(a1)
+800029c0:	0105a223          	sw	a6,4(a1)
+800029c4:	0006a703          	lw	a4,0(a3)
+800029c8:	0046a783          	lw	a5,4(a3)
+800029cc:	00f76733          	or	a4,a4,a5
+800029d0:	fe0712e3          	bnez	a4,800029b4 <handle_trap+0x32c>
+800029d4:	00064783          	lbu	a5,0(a2)
+800029d8:	0126a023          	sw	s2,0(a3)
+800029dc:	0136a223          	sw	s3,4(a3)
+800029e0:	fc0792e3          	bnez	a5,800029a4 <handle_trap+0x31c>
+800029e4:	dd9ff06f          	j	800027bc <handle_trap+0x134>
+800029e8:	04100793          	li	a5,65
+800029ec:	00000617          	auipc	a2,0x0
+800029f0:	7cc60613          	addi	a2,a2,1996 # 800031b8 <pass+0xec>
+800029f4:	ffffe697          	auipc	a3,0xffffe
+800029f8:	60c68693          	addi	a3,a3,1548 # 80001000 <tohost>
+800029fc:	ffffe597          	auipc	a1,0xffffe
+80002a00:	64458593          	addi	a1,a1,1604 # 80001040 <fromhost>
+80002a04:	00078a13          	mv	s4,a5
+80002a08:	00160613          	addi	a2,a2,1
+80002a0c:	01010ab7          	lui	s5,0x1010
+80002a10:	0140006f          	j	80002a24 <handle_trap+0x39c>
+80002a14:	00000793          	li	a5,0
+80002a18:	00000813          	li	a6,0
+80002a1c:	00f5a023          	sw	a5,0(a1)
+80002a20:	0105a223          	sw	a6,4(a1)
+80002a24:	0006a703          	lw	a4,0(a3)
+80002a28:	0046a783          	lw	a5,4(a3)
+80002a2c:	00f76733          	or	a4,a4,a5
+80002a30:	fe0712e3          	bnez	a4,80002a14 <handle_trap+0x38c>
+80002a34:	00064783          	lbu	a5,0(a2)
+80002a38:	0146a023          	sw	s4,0(a3)
+80002a3c:	0156a223          	sw	s5,4(a3)
+80002a40:	fc0792e3          	bnez	a5,80002a04 <handle_trap+0x37c>
+80002a44:	d79ff06f          	j	800027bc <handle_trap+0x134>
+80002a48:	00412503          	lw	a0,4(sp)
+80002a4c:	fe0ff0ef          	jal	ra,8000222c <terminate>
 
-80002a40 <vm_boot>:
-80002a40:	f14027f3          	csrr	a5,mhartid
-80002a44:	14079a63          	bnez	a5,80002b98 <vm_boot+0x158>
-80002a48:	00002797          	auipc	a5,0x2
-80002a4c:	5b878793          	addi	a5,a5,1464 # 80005000 <begin_signature+0x1000>
-80002a50:	00c7d793          	srli	a5,a5,0xc
-80002a54:	00a79793          	slli	a5,a5,0xa
-80002a58:	0017e793          	ori	a5,a5,1
-80002a5c:	00001697          	auipc	a3,0x1
-80002a60:	5af6a223          	sw	a5,1444(a3) # 80004000 <begin_signature>
-80002a64:	200007b7          	lui	a5,0x20000
-80002a68:	00001717          	auipc	a4,0x1
-80002a6c:	59870713          	addi	a4,a4,1432 # 80004000 <begin_signature>
-80002a70:	0cf78793          	addi	a5,a5,207 # 200000cf <_start-0x5fffff31>
-80002a74:	f6010113          	addi	sp,sp,-160
-80002a78:	00002697          	auipc	a3,0x2
-80002a7c:	58f6a223          	sw	a5,1412(a3) # 80004ffc <begin_signature+0xffc>
-80002a80:	00c75793          	srli	a5,a4,0xc
-80002a84:	80000737          	lui	a4,0x80000
-80002a88:	08112e23          	sw	ra,156(sp)
-80002a8c:	08812c23          	sw	s0,152(sp)
-80002a90:	00e7e7b3          	or	a5,a5,a4
-80002a94:	18079073          	csrw	satp,a5
-80002a98:	01f00793          	li	a5,31
-80002a9c:	fff00713          	li	a4,-1
-80002aa0:	00000297          	auipc	t0,0x0
-80002aa4:	01428293          	addi	t0,t0,20 # 80002ab4 <vm_boot+0x74>
-80002aa8:	305292f3          	csrrw	t0,mtvec,t0
-80002aac:	3b071073          	csrw	pmpaddr0,a4
-80002ab0:	3a079073          	csrw	pmpcfg0,a5
-80002ab4:	7fbfd797          	auipc	a5,0x7fbfd
-80002ab8:	61078793          	addi	a5,a5,1552 # ffc000c4 <_end+0x7fbf9ccc>
-80002abc:	10579073          	csrw	stvec,a5
-80002ac0:	340027f3          	csrr	a5,mscratch
-80002ac4:	7fc00837          	lui	a6,0x7fc00
-80002ac8:	010787b3          	add	a5,a5,a6
-80002acc:	14079073          	csrw	sscratch,a5
-80002ad0:	0000b7b7          	lui	a5,0xb
-80002ad4:	10078793          	addi	a5,a5,256 # b100 <_start-0x7fff4f00>
-80002ad8:	30279073          	csrw	medeleg,a5
-80002adc:	0001e7b7          	lui	a5,0x1e
-80002ae0:	30079073          	csrw	mstatus,a5
-80002ae4:	30405073          	csrwi	mie,0
-80002ae8:	7fc03797          	auipc	a5,0x7fc03
-80002aec:	51878793          	addi	a5,a5,1304 # ffc06000 <_end+0x7fbffc08>
-80002af0:	00004717          	auipc	a4,0x4
-80002af4:	90f72223          	sw	a5,-1788(a4) # 800063f4 <freelist_head>
+80002a50 <vm_boot>:
+80002a50:	f14027f3          	csrr	a5,mhartid
+80002a54:	14079a63          	bnez	a5,80002ba8 <vm_boot+0x158>
+80002a58:	00002797          	auipc	a5,0x2
+80002a5c:	5a878793          	addi	a5,a5,1448 # 80005000 <begin_signature+0x1000>
+80002a60:	00c7d793          	srli	a5,a5,0xc
+80002a64:	00a79793          	slli	a5,a5,0xa
+80002a68:	0017e793          	ori	a5,a5,1
+80002a6c:	00001617          	auipc	a2,0x1
+80002a70:	58f62a23          	sw	a5,1428(a2) # 80004000 <begin_signature>
+80002a74:	200007b7          	lui	a5,0x20000
+80002a78:	00001717          	auipc	a4,0x1
+80002a7c:	58870713          	addi	a4,a4,1416 # 80004000 <begin_signature>
+80002a80:	0cf78793          	addi	a5,a5,207 # 200000cf <_start-0x5fffff31>
+80002a84:	f6010113          	addi	sp,sp,-160
+80002a88:	800006b7          	lui	a3,0x80000
+80002a8c:	00002617          	auipc	a2,0x2
+80002a90:	56f62823          	sw	a5,1392(a2) # 80004ffc <begin_signature+0xffc>
+80002a94:	00c75793          	srli	a5,a4,0xc
+80002a98:	08112e23          	sw	ra,156(sp)
+80002a9c:	08812c23          	sw	s0,152(sp)
+80002aa0:	00d7e7b3          	or	a5,a5,a3
+80002aa4:	18079073          	csrw	satp,a5
+80002aa8:	01f00793          	li	a5,31
+80002aac:	fff6c693          	not	a3,a3
+80002ab0:	00000297          	auipc	t0,0x0
+80002ab4:	01428293          	addi	t0,t0,20 # 80002ac4 <vm_boot+0x74>
+80002ab8:	305292f3          	csrrw	t0,mtvec,t0
+80002abc:	3b069073          	csrw	pmpaddr0,a3
+80002ac0:	3a079073          	csrw	pmpcfg0,a5
+80002ac4:	7fbfd797          	auipc	a5,0x7fbfd
+80002ac8:	60478793          	addi	a5,a5,1540 # ffc000c8 <_end+0x7fbf9cd0>
+80002acc:	10579073          	csrw	stvec,a5
+80002ad0:	340027f3          	csrr	a5,mscratch
+80002ad4:	7fc00837          	lui	a6,0x7fc00
+80002ad8:	010787b3          	add	a5,a5,a6
+80002adc:	14079073          	csrw	sscratch,a5
+80002ae0:	0000b7b7          	lui	a5,0xb
+80002ae4:	10078793          	addi	a5,a5,256 # b100 <_start-0x7fff4f00>
+80002ae8:	30279073          	csrw	medeleg,a5
+80002aec:	0001e7b7          	lui	a5,0x1e
+80002af0:	30079073          	csrw	mstatus,a5
+80002af4:	30405073          	csrwi	mie,0
 80002af8:	7fc03797          	auipc	a5,0x7fc03
-80002afc:	6f878793          	addi	a5,a5,1784 # ffc061f0 <_end+0x7fbffdf8>
+80002afc:	50878793          	addi	a5,a5,1288 # ffc06000 <_end+0x7fbffc08>
 80002b00:	00004717          	auipc	a4,0x4
-80002b04:	8ef72823          	sw	a5,-1808(a4) # 800063f0 <freelist_tail>
-80002b08:	000808b7          	lui	a7,0x80
-80002b0c:	00003717          	auipc	a4,0x3
-80002b10:	4f470713          	addi	a4,a4,1268 # 80006000 <freelist_nodes>
-80002b14:	00003317          	auipc	t1,0x3
-80002b18:	6e430313          	addi	t1,t1,1764 # 800061f8 <user_mapping>
-80002b1c:	03b00793          	li	a5,59
-80002b20:	03f88893          	addi	a7,a7,63 # 8003f <_start-0x7ff7ffc1>
-80002b24:	00880813          	addi	a6,a6,8 # 7fc00008 <_start-0x3ffff8>
-80002b28:	0017d613          	srli	a2,a5,0x1
-80002b2c:	011786b3          	add	a3,a5,a7
-80002b30:	00f647b3          	xor	a5,a2,a5
-80002b34:	010705b3          	add	a1,a4,a6
-80002b38:	00c69693          	slli	a3,a3,0xc
-80002b3c:	00579793          	slli	a5,a5,0x5
-80002b40:	00d72023          	sw	a3,0(a4)
-80002b44:	00b72223          	sw	a1,4(a4)
-80002b48:	0207f793          	andi	a5,a5,32
-80002b4c:	00870713          	addi	a4,a4,8
-80002b50:	00f667b3          	or	a5,a2,a5
-80002b54:	fce31ae3          	bne	t1,a4,80002b28 <vm_boot+0xe8>
-80002b58:	00050413          	mv	s0,a0
-80002b5c:	09000613          	li	a2,144
-80002b60:	00000593          	li	a1,0
-80002b64:	00010513          	mv	a0,sp
-80002b68:	00003797          	auipc	a5,0x3
-80002b6c:	6807a623          	sw	zero,1676(a5) # 800061f4 <freelist_nodes+0x1f4>
-80002b70:	cecff0ef          	jal	ra,8000205c <memset>
-80002b74:	800007b7          	lui	a5,0x80000
-80002b78:	00f40433          	add	s0,s0,a5
-80002b7c:	00010513          	mv	a0,sp
-80002b80:	08812223          	sw	s0,132(sp)
-80002b84:	cb8fd0ef          	jal	ra,8000003c <pop_tf>
-80002b88:	09c12083          	lw	ra,156(sp)
-80002b8c:	09812403          	lw	s0,152(sp)
-80002b90:	0a010113          	addi	sp,sp,160
-80002b94:	00008067          	ret
-80002b98:	0ee8b7b7          	lui	a5,0xee8b
-80002b9c:	00080637          	lui	a2,0x80
-80002ba0:	5cf78793          	addi	a5,a5,1487 # ee8b5cf <_start-0x71174a31>
-80002ba4:	ffc60613          	addi	a2,a2,-4 # 7fffc <_start-0x7ff80004>
-80002ba8:	800005b7          	lui	a1,0x80000
-80002bac:	00c7f733          	and	a4,a5,a2
-80002bb0:	0017f693          	andi	a3,a5,1
-80002bb4:	00b70733          	add	a4,a4,a1
-80002bb8:	00068e63          	beqz	a3,80002bd4 <vm_boot+0x194>
-80002bbc:	0007202f          	amoadd.w	zero,zero,(a4)
-80002bc0:	0017d793          	srli	a5,a5,0x1
-80002bc4:	00c7f733          	and	a4,a5,a2
-80002bc8:	0017f693          	andi	a3,a5,1
-80002bcc:	00b70733          	add	a4,a4,a1
-80002bd0:	fe0696e3          	bnez	a3,80002bbc <vm_boot+0x17c>
-80002bd4:	00072003          	lw	zero,0(a4)
-80002bd8:	0017d793          	srli	a5,a5,0x1
-80002bdc:	fe9ff06f          	j	80002bc4 <vm_boot+0x184>
+80002b04:	8ef72a23          	sw	a5,-1804(a4) # 800063f4 <freelist_head>
+80002b08:	7fc03797          	auipc	a5,0x7fc03
+80002b0c:	6e878793          	addi	a5,a5,1768 # ffc061f0 <_end+0x7fbffdf8>
+80002b10:	00004717          	auipc	a4,0x4
+80002b14:	8ef72023          	sw	a5,-1824(a4) # 800063f0 <freelist_tail>
+80002b18:	000808b7          	lui	a7,0x80
+80002b1c:	00003717          	auipc	a4,0x3
+80002b20:	4e470713          	addi	a4,a4,1252 # 80006000 <freelist_nodes>
+80002b24:	00003317          	auipc	t1,0x3
+80002b28:	6d430313          	addi	t1,t1,1748 # 800061f8 <user_mapping>
+80002b2c:	03b00793          	li	a5,59
+80002b30:	03f88893          	addi	a7,a7,63 # 8003f <_start-0x7ff7ffc1>
+80002b34:	00880813          	addi	a6,a6,8 # 7fc00008 <_start-0x3ffff8>
+80002b38:	0017d613          	srli	a2,a5,0x1
+80002b3c:	011786b3          	add	a3,a5,a7
+80002b40:	00f647b3          	xor	a5,a2,a5
+80002b44:	010705b3          	add	a1,a4,a6
+80002b48:	00c69693          	slli	a3,a3,0xc
+80002b4c:	00579793          	slli	a5,a5,0x5
+80002b50:	00d72023          	sw	a3,0(a4)
+80002b54:	00b72223          	sw	a1,4(a4)
+80002b58:	0207f793          	andi	a5,a5,32
+80002b5c:	00870713          	addi	a4,a4,8
+80002b60:	00f667b3          	or	a5,a2,a5
+80002b64:	fce31ae3          	bne	t1,a4,80002b38 <vm_boot+0xe8>
+80002b68:	00050413          	mv	s0,a0
+80002b6c:	09000613          	li	a2,144
+80002b70:	00000593          	li	a1,0
+80002b74:	00010513          	mv	a0,sp
+80002b78:	00003797          	auipc	a5,0x3
+80002b7c:	6607ae23          	sw	zero,1660(a5) # 800061f4 <freelist_nodes+0x1f4>
+80002b80:	cdcff0ef          	jal	ra,8000205c <memset>
+80002b84:	800007b7          	lui	a5,0x80000
+80002b88:	00f40433          	add	s0,s0,a5
+80002b8c:	00010513          	mv	a0,sp
+80002b90:	08812223          	sw	s0,132(sp)
+80002b94:	cacfd0ef          	jal	ra,80000040 <pop_tf>
+80002b98:	09c12083          	lw	ra,156(sp)
+80002b9c:	09812403          	lw	s0,152(sp)
+80002ba0:	0a010113          	addi	sp,sp,160
+80002ba4:	00008067          	ret
+80002ba8:	0ee8b7b7          	lui	a5,0xee8b
+80002bac:	00080637          	lui	a2,0x80
+80002bb0:	5cf78793          	addi	a5,a5,1487 # ee8b5cf <_start-0x71174a31>
+80002bb4:	ffc60613          	addi	a2,a2,-4 # 7fffc <_start-0x7ff80004>
+80002bb8:	800005b7          	lui	a1,0x80000
+80002bbc:	00c7f733          	and	a4,a5,a2
+80002bc0:	0017f693          	andi	a3,a5,1
+80002bc4:	00b70733          	add	a4,a4,a1
+80002bc8:	00068e63          	beqz	a3,80002be4 <vm_boot+0x194>
+80002bcc:	0007202f          	amoadd.w	zero,zero,(a4)
+80002bd0:	0017d793          	srli	a5,a5,0x1
+80002bd4:	00c7f733          	and	a4,a5,a2
+80002bd8:	0017f693          	andi	a3,a5,1
+80002bdc:	00b70733          	add	a4,a4,a1
+80002be0:	fe0696e3          	bnez	a3,80002bcc <vm_boot+0x17c>
+80002be4:	00072003          	lw	zero,0(a4)
+80002be8:	0017d793          	srli	a5,a5,0x1
+80002bec:	fe9ff06f          	j	80002bd4 <vm_boot+0x184>
 
-80002be0 <userstart>:
-80002be0:	00000093          	li	ra,0
-80002be4:	00000113          	li	sp,0
-80002be8:	0220bf33          	mulhu	t5,ra,sp
-80002bec:	00000e93          	li	t4,0
-80002bf0:	00200193          	li	gp,2
-80002bf4:	4bdf1a63          	bne	t5,t4,800030a8 <fail>
+80002bf0 <extra_boot>:
+80002bf0:	00008067          	ret
 
-80002bf8 <test_3>:
-80002bf8:	00100093          	li	ra,1
-80002bfc:	00100113          	li	sp,1
-80002c00:	0220bf33          	mulhu	t5,ra,sp
-80002c04:	00000e93          	li	t4,0
-80002c08:	00300193          	li	gp,3
-80002c0c:	49df1e63          	bne	t5,t4,800030a8 <fail>
+80002bf4 <userstart>:
+80002bf4:	00000093          	li	ra,0
+80002bf8:	00000113          	li	sp,0
+80002bfc:	0220bf33          	mulhu	t5,ra,sp
+80002c00:	00000e93          	li	t4,0
+80002c04:	00200193          	li	gp,2
+80002c08:	4bdf1a63          	bne	t5,t4,800030bc <fail>
 
-80002c10 <test_4>:
-80002c10:	00300093          	li	ra,3
-80002c14:	00700113          	li	sp,7
-80002c18:	0220bf33          	mulhu	t5,ra,sp
-80002c1c:	00000e93          	li	t4,0
-80002c20:	00400193          	li	gp,4
-80002c24:	49df1263          	bne	t5,t4,800030a8 <fail>
+80002c0c <test_3>:
+80002c0c:	00100093          	li	ra,1
+80002c10:	00100113          	li	sp,1
+80002c14:	0220bf33          	mulhu	t5,ra,sp
+80002c18:	00000e93          	li	t4,0
+80002c1c:	00300193          	li	gp,3
+80002c20:	49df1e63          	bne	t5,t4,800030bc <fail>
 
-80002c28 <test_5>:
-80002c28:	00000093          	li	ra,0
-80002c2c:	ffff8137          	lui	sp,0xffff8
-80002c30:	0220bf33          	mulhu	t5,ra,sp
-80002c34:	00000e93          	li	t4,0
-80002c38:	00500193          	li	gp,5
-80002c3c:	47df1663          	bne	t5,t4,800030a8 <fail>
+80002c24 <test_4>:
+80002c24:	00300093          	li	ra,3
+80002c28:	00700113          	li	sp,7
+80002c2c:	0220bf33          	mulhu	t5,ra,sp
+80002c30:	00000e93          	li	t4,0
+80002c34:	00400193          	li	gp,4
+80002c38:	49df1263          	bne	t5,t4,800030bc <fail>
 
-80002c40 <test_6>:
-80002c40:	800000b7          	lui	ra,0x80000
-80002c44:	00000113          	li	sp,0
-80002c48:	0220bf33          	mulhu	t5,ra,sp
-80002c4c:	00000e93          	li	t4,0
-80002c50:	00600193          	li	gp,6
-80002c54:	45df1a63          	bne	t5,t4,800030a8 <fail>
+80002c3c <test_5>:
+80002c3c:	00000093          	li	ra,0
+80002c40:	ffff8137          	lui	sp,0xffff8
+80002c44:	0220bf33          	mulhu	t5,ra,sp
+80002c48:	00000e93          	li	t4,0
+80002c4c:	00500193          	li	gp,5
+80002c50:	47df1663          	bne	t5,t4,800030bc <fail>
 
-80002c58 <test_7>:
-80002c58:	800000b7          	lui	ra,0x80000
-80002c5c:	ffff8137          	lui	sp,0xffff8
-80002c60:	0220bf33          	mulhu	t5,ra,sp
-80002c64:	7fffceb7          	lui	t4,0x7fffc
-80002c68:	00700193          	li	gp,7
-80002c6c:	43df1e63          	bne	t5,t4,800030a8 <fail>
+80002c54 <test_6>:
+80002c54:	800000b7          	lui	ra,0x80000
+80002c58:	00000113          	li	sp,0
+80002c5c:	0220bf33          	mulhu	t5,ra,sp
+80002c60:	00000e93          	li	t4,0
+80002c64:	00600193          	li	gp,6
+80002c68:	45df1a63          	bne	t5,t4,800030bc <fail>
 
-80002c70 <test_30>:
-80002c70:	aaaab0b7          	lui	ra,0xaaaab
-80002c74:	aab08093          	addi	ra,ra,-1365 # aaaaaaab <_end+0x2aaa46b3>
-80002c78:	00030137          	lui	sp,0x30
-80002c7c:	e7d10113          	addi	sp,sp,-387 # 2fe7d <_start-0x7ffd0183>
-80002c80:	0220bf33          	mulhu	t5,ra,sp
-80002c84:	00020eb7          	lui	t4,0x20
-80002c88:	efee8e93          	addi	t4,t4,-258 # 1fefe <_start-0x7ffe0102>
-80002c8c:	01e00193          	li	gp,30
-80002c90:	41df1c63          	bne	t5,t4,800030a8 <fail>
+80002c6c <test_7>:
+80002c6c:	800000b7          	lui	ra,0x80000
+80002c70:	ffff8137          	lui	sp,0xffff8
+80002c74:	0220bf33          	mulhu	t5,ra,sp
+80002c78:	7fffceb7          	lui	t4,0x7fffc
+80002c7c:	00700193          	li	gp,7
+80002c80:	43df1e63          	bne	t5,t4,800030bc <fail>
 
-80002c94 <test_31>:
-80002c94:	000300b7          	lui	ra,0x30
-80002c98:	e7d08093          	addi	ra,ra,-387 # 2fe7d <_start-0x7ffd0183>
-80002c9c:	aaaab137          	lui	sp,0xaaaab
-80002ca0:	aab10113          	addi	sp,sp,-1365 # aaaaaaab <_end+0x2aaa46b3>
-80002ca4:	0220bf33          	mulhu	t5,ra,sp
-80002ca8:	00020eb7          	lui	t4,0x20
-80002cac:	efee8e93          	addi	t4,t4,-258 # 1fefe <_start-0x7ffe0102>
-80002cb0:	01f00193          	li	gp,31
-80002cb4:	3fdf1a63          	bne	t5,t4,800030a8 <fail>
+80002c84 <test_30>:
+80002c84:	aaaab0b7          	lui	ra,0xaaaab
+80002c88:	aab08093          	addi	ra,ra,-1365 # aaaaaaab <_end+0x2aaa46b3>
+80002c8c:	00030137          	lui	sp,0x30
+80002c90:	e7d10113          	addi	sp,sp,-387 # 2fe7d <_start-0x7ffd0183>
+80002c94:	0220bf33          	mulhu	t5,ra,sp
+80002c98:	00020eb7          	lui	t4,0x20
+80002c9c:	efee8e93          	addi	t4,t4,-258 # 1fefe <_start-0x7ffe0102>
+80002ca0:	01e00193          	li	gp,30
+80002ca4:	41df1c63          	bne	t5,t4,800030bc <fail>
 
-80002cb8 <test_32>:
-80002cb8:	ff0000b7          	lui	ra,0xff000
-80002cbc:	ff000137          	lui	sp,0xff000
-80002cc0:	0220bf33          	mulhu	t5,ra,sp
-80002cc4:	fe010eb7          	lui	t4,0xfe010
-80002cc8:	02000193          	li	gp,32
-80002ccc:	3ddf1e63          	bne	t5,t4,800030a8 <fail>
+80002ca8 <test_31>:
+80002ca8:	000300b7          	lui	ra,0x30
+80002cac:	e7d08093          	addi	ra,ra,-387 # 2fe7d <_start-0x7ffd0183>
+80002cb0:	aaaab137          	lui	sp,0xaaaab
+80002cb4:	aab10113          	addi	sp,sp,-1365 # aaaaaaab <_end+0x2aaa46b3>
+80002cb8:	0220bf33          	mulhu	t5,ra,sp
+80002cbc:	00020eb7          	lui	t4,0x20
+80002cc0:	efee8e93          	addi	t4,t4,-258 # 1fefe <_start-0x7ffe0102>
+80002cc4:	01f00193          	li	gp,31
+80002cc8:	3fdf1a63          	bne	t5,t4,800030bc <fail>
 
-80002cd0 <test_33>:
-80002cd0:	fff00093          	li	ra,-1
-80002cd4:	fff00113          	li	sp,-1
-80002cd8:	0220bf33          	mulhu	t5,ra,sp
-80002cdc:	ffe00e93          	li	t4,-2
-80002ce0:	02100193          	li	gp,33
-80002ce4:	3ddf1263          	bne	t5,t4,800030a8 <fail>
+80002ccc <test_32>:
+80002ccc:	ff0000b7          	lui	ra,0xff000
+80002cd0:	ff000137          	lui	sp,0xff000
+80002cd4:	0220bf33          	mulhu	t5,ra,sp
+80002cd8:	fe010eb7          	lui	t4,0xfe010
+80002cdc:	02000193          	li	gp,32
+80002ce0:	3ddf1e63          	bne	t5,t4,800030bc <fail>
 
-80002ce8 <test_34>:
-80002ce8:	fff00093          	li	ra,-1
-80002cec:	00100113          	li	sp,1
-80002cf0:	0220bf33          	mulhu	t5,ra,sp
-80002cf4:	00000e93          	li	t4,0
-80002cf8:	02200193          	li	gp,34
-80002cfc:	3bdf1663          	bne	t5,t4,800030a8 <fail>
+80002ce4 <test_33>:
+80002ce4:	fff00093          	li	ra,-1
+80002ce8:	fff00113          	li	sp,-1
+80002cec:	0220bf33          	mulhu	t5,ra,sp
+80002cf0:	ffe00e93          	li	t4,-2
+80002cf4:	02100193          	li	gp,33
+80002cf8:	3ddf1263          	bne	t5,t4,800030bc <fail>
 
-80002d00 <test_35>:
-80002d00:	00100093          	li	ra,1
-80002d04:	fff00113          	li	sp,-1
-80002d08:	0220bf33          	mulhu	t5,ra,sp
-80002d0c:	00000e93          	li	t4,0
-80002d10:	02300193          	li	gp,35
-80002d14:	39df1a63          	bne	t5,t4,800030a8 <fail>
+80002cfc <test_34>:
+80002cfc:	fff00093          	li	ra,-1
+80002d00:	00100113          	li	sp,1
+80002d04:	0220bf33          	mulhu	t5,ra,sp
+80002d08:	00000e93          	li	t4,0
+80002d0c:	02200193          	li	gp,34
+80002d10:	3bdf1663          	bne	t5,t4,800030bc <fail>
 
-80002d18 <test_8>:
-80002d18:	00d000b7          	lui	ra,0xd00
-80002d1c:	00b00137          	lui	sp,0xb00
-80002d20:	0220b0b3          	mulhu	ra,ra,sp
-80002d24:	00009eb7          	lui	t4,0x9
-80002d28:	f00e8e93          	addi	t4,t4,-256 # 8f00 <_start-0x7fff7100>
-80002d2c:	00800193          	li	gp,8
-80002d30:	37d09c63          	bne	ra,t4,800030a8 <fail>
+80002d14 <test_35>:
+80002d14:	00100093          	li	ra,1
+80002d18:	fff00113          	li	sp,-1
+80002d1c:	0220bf33          	mulhu	t5,ra,sp
+80002d20:	00000e93          	li	t4,0
+80002d24:	02300193          	li	gp,35
+80002d28:	39df1a63          	bne	t5,t4,800030bc <fail>
 
-80002d34 <test_9>:
-80002d34:	00e000b7          	lui	ra,0xe00
-80002d38:	00b00137          	lui	sp,0xb00
-80002d3c:	0220b133          	mulhu	sp,ra,sp
-80002d40:	0000aeb7          	lui	t4,0xa
-80002d44:	a00e8e93          	addi	t4,t4,-1536 # 9a00 <_start-0x7fff6600>
-80002d48:	00900193          	li	gp,9
-80002d4c:	35d11e63          	bne	sp,t4,800030a8 <fail>
+80002d2c <test_8>:
+80002d2c:	00d000b7          	lui	ra,0xd00
+80002d30:	00b00137          	lui	sp,0xb00
+80002d34:	0220b0b3          	mulhu	ra,ra,sp
+80002d38:	00009eb7          	lui	t4,0x9
+80002d3c:	f00e8e93          	addi	t4,t4,-256 # 8f00 <_start-0x7fff7100>
+80002d40:	00800193          	li	gp,8
+80002d44:	37d09c63          	bne	ra,t4,800030bc <fail>
 
-80002d50 <test_10>:
-80002d50:	00d000b7          	lui	ra,0xd00
-80002d54:	0210b0b3          	mulhu	ra,ra,ra
-80002d58:	0000beb7          	lui	t4,0xb
-80002d5c:	900e8e93          	addi	t4,t4,-1792 # a900 <_start-0x7fff5700>
-80002d60:	00a00193          	li	gp,10
-80002d64:	35d09263          	bne	ra,t4,800030a8 <fail>
+80002d48 <test_9>:
+80002d48:	00e000b7          	lui	ra,0xe00
+80002d4c:	00b00137          	lui	sp,0xb00
+80002d50:	0220b133          	mulhu	sp,ra,sp
+80002d54:	0000aeb7          	lui	t4,0xa
+80002d58:	a00e8e93          	addi	t4,t4,-1536 # 9a00 <_start-0x7fff6600>
+80002d5c:	00900193          	li	gp,9
+80002d60:	35d11e63          	bne	sp,t4,800030bc <fail>
 
-80002d68 <test_11>:
-80002d68:	00000213          	li	tp,0
-80002d6c:	00d000b7          	lui	ra,0xd00
-80002d70:	00b00137          	lui	sp,0xb00
-80002d74:	0220bf33          	mulhu	t5,ra,sp
-80002d78:	000f0313          	mv	t1,t5
-80002d7c:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-80002d80:	00200293          	li	t0,2
-80002d84:	fe5214e3          	bne	tp,t0,80002d6c <test_11+0x4>
-80002d88:	00009eb7          	lui	t4,0x9
-80002d8c:	f00e8e93          	addi	t4,t4,-256 # 8f00 <_start-0x7fff7100>
-80002d90:	00b00193          	li	gp,11
-80002d94:	31d31a63          	bne	t1,t4,800030a8 <fail>
+80002d64 <test_10>:
+80002d64:	00d000b7          	lui	ra,0xd00
+80002d68:	0210b0b3          	mulhu	ra,ra,ra
+80002d6c:	0000beb7          	lui	t4,0xb
+80002d70:	900e8e93          	addi	t4,t4,-1792 # a900 <_start-0x7fff5700>
+80002d74:	00a00193          	li	gp,10
+80002d78:	35d09263          	bne	ra,t4,800030bc <fail>
 
-80002d98 <test_12>:
-80002d98:	00000213          	li	tp,0
-80002d9c:	00e000b7          	lui	ra,0xe00
-80002da0:	00b00137          	lui	sp,0xb00
-80002da4:	0220bf33          	mulhu	t5,ra,sp
-80002da8:	00000013          	nop
-80002dac:	000f0313          	mv	t1,t5
-80002db0:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-80002db4:	00200293          	li	t0,2
-80002db8:	fe5212e3          	bne	tp,t0,80002d9c <test_12+0x4>
-80002dbc:	0000aeb7          	lui	t4,0xa
-80002dc0:	a00e8e93          	addi	t4,t4,-1536 # 9a00 <_start-0x7fff6600>
-80002dc4:	00c00193          	li	gp,12
-80002dc8:	2fd31063          	bne	t1,t4,800030a8 <fail>
+80002d7c <test_11>:
+80002d7c:	00000213          	li	tp,0
+80002d80:	00d000b7          	lui	ra,0xd00
+80002d84:	00b00137          	lui	sp,0xb00
+80002d88:	0220bf33          	mulhu	t5,ra,sp
+80002d8c:	000f0313          	mv	t1,t5
+80002d90:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+80002d94:	00200293          	li	t0,2
+80002d98:	fe5214e3          	bne	tp,t0,80002d80 <test_11+0x4>
+80002d9c:	00009eb7          	lui	t4,0x9
+80002da0:	f00e8e93          	addi	t4,t4,-256 # 8f00 <_start-0x7fff7100>
+80002da4:	00b00193          	li	gp,11
+80002da8:	31d31a63          	bne	t1,t4,800030bc <fail>
 
-80002dcc <test_13>:
-80002dcc:	00000213          	li	tp,0
-80002dd0:	00f000b7          	lui	ra,0xf00
-80002dd4:	00b00137          	lui	sp,0xb00
-80002dd8:	0220bf33          	mulhu	t5,ra,sp
-80002ddc:	00000013          	nop
-80002de0:	00000013          	nop
-80002de4:	000f0313          	mv	t1,t5
-80002de8:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-80002dec:	00200293          	li	t0,2
-80002df0:	fe5210e3          	bne	tp,t0,80002dd0 <test_13+0x4>
-80002df4:	0000aeb7          	lui	t4,0xa
-80002df8:	500e8e93          	addi	t4,t4,1280 # a500 <_start-0x7fff5b00>
-80002dfc:	00d00193          	li	gp,13
-80002e00:	2bd31463          	bne	t1,t4,800030a8 <fail>
+80002dac <test_12>:
+80002dac:	00000213          	li	tp,0
+80002db0:	00e000b7          	lui	ra,0xe00
+80002db4:	00b00137          	lui	sp,0xb00
+80002db8:	0220bf33          	mulhu	t5,ra,sp
+80002dbc:	00000013          	nop
+80002dc0:	000f0313          	mv	t1,t5
+80002dc4:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+80002dc8:	00200293          	li	t0,2
+80002dcc:	fe5212e3          	bne	tp,t0,80002db0 <test_12+0x4>
+80002dd0:	0000aeb7          	lui	t4,0xa
+80002dd4:	a00e8e93          	addi	t4,t4,-1536 # 9a00 <_start-0x7fff6600>
+80002dd8:	00c00193          	li	gp,12
+80002ddc:	2fd31063          	bne	t1,t4,800030bc <fail>
 
-80002e04 <test_14>:
-80002e04:	00000213          	li	tp,0
-80002e08:	00d000b7          	lui	ra,0xd00
-80002e0c:	00b00137          	lui	sp,0xb00
-80002e10:	0220bf33          	mulhu	t5,ra,sp
-80002e14:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-80002e18:	00200293          	li	t0,2
-80002e1c:	fe5216e3          	bne	tp,t0,80002e08 <test_14+0x4>
-80002e20:	00009eb7          	lui	t4,0x9
-80002e24:	f00e8e93          	addi	t4,t4,-256 # 8f00 <_start-0x7fff7100>
-80002e28:	00e00193          	li	gp,14
-80002e2c:	27df1e63          	bne	t5,t4,800030a8 <fail>
+80002de0 <test_13>:
+80002de0:	00000213          	li	tp,0
+80002de4:	00f000b7          	lui	ra,0xf00
+80002de8:	00b00137          	lui	sp,0xb00
+80002dec:	0220bf33          	mulhu	t5,ra,sp
+80002df0:	00000013          	nop
+80002df4:	00000013          	nop
+80002df8:	000f0313          	mv	t1,t5
+80002dfc:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+80002e00:	00200293          	li	t0,2
+80002e04:	fe5210e3          	bne	tp,t0,80002de4 <test_13+0x4>
+80002e08:	0000aeb7          	lui	t4,0xa
+80002e0c:	500e8e93          	addi	t4,t4,1280 # a500 <_start-0x7fff5b00>
+80002e10:	00d00193          	li	gp,13
+80002e14:	2bd31463          	bne	t1,t4,800030bc <fail>
 
-80002e30 <test_15>:
-80002e30:	00000213          	li	tp,0
-80002e34:	00e000b7          	lui	ra,0xe00
-80002e38:	00b00137          	lui	sp,0xb00
-80002e3c:	00000013          	nop
-80002e40:	0220bf33          	mulhu	t5,ra,sp
-80002e44:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-80002e48:	00200293          	li	t0,2
-80002e4c:	fe5214e3          	bne	tp,t0,80002e34 <test_15+0x4>
-80002e50:	0000aeb7          	lui	t4,0xa
-80002e54:	a00e8e93          	addi	t4,t4,-1536 # 9a00 <_start-0x7fff6600>
-80002e58:	00f00193          	li	gp,15
-80002e5c:	25df1663          	bne	t5,t4,800030a8 <fail>
+80002e18 <test_14>:
+80002e18:	00000213          	li	tp,0
+80002e1c:	00d000b7          	lui	ra,0xd00
+80002e20:	00b00137          	lui	sp,0xb00
+80002e24:	0220bf33          	mulhu	t5,ra,sp
+80002e28:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+80002e2c:	00200293          	li	t0,2
+80002e30:	fe5216e3          	bne	tp,t0,80002e1c <test_14+0x4>
+80002e34:	00009eb7          	lui	t4,0x9
+80002e38:	f00e8e93          	addi	t4,t4,-256 # 8f00 <_start-0x7fff7100>
+80002e3c:	00e00193          	li	gp,14
+80002e40:	27df1e63          	bne	t5,t4,800030bc <fail>
 
-80002e60 <test_16>:
-80002e60:	00000213          	li	tp,0
-80002e64:	00f000b7          	lui	ra,0xf00
-80002e68:	00b00137          	lui	sp,0xb00
-80002e6c:	00000013          	nop
-80002e70:	00000013          	nop
-80002e74:	0220bf33          	mulhu	t5,ra,sp
-80002e78:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-80002e7c:	00200293          	li	t0,2
-80002e80:	fe5212e3          	bne	tp,t0,80002e64 <test_16+0x4>
-80002e84:	0000aeb7          	lui	t4,0xa
-80002e88:	500e8e93          	addi	t4,t4,1280 # a500 <_start-0x7fff5b00>
-80002e8c:	01000193          	li	gp,16
-80002e90:	21df1c63          	bne	t5,t4,800030a8 <fail>
+80002e44 <test_15>:
+80002e44:	00000213          	li	tp,0
+80002e48:	00e000b7          	lui	ra,0xe00
+80002e4c:	00b00137          	lui	sp,0xb00
+80002e50:	00000013          	nop
+80002e54:	0220bf33          	mulhu	t5,ra,sp
+80002e58:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+80002e5c:	00200293          	li	t0,2
+80002e60:	fe5214e3          	bne	tp,t0,80002e48 <test_15+0x4>
+80002e64:	0000aeb7          	lui	t4,0xa
+80002e68:	a00e8e93          	addi	t4,t4,-1536 # 9a00 <_start-0x7fff6600>
+80002e6c:	00f00193          	li	gp,15
+80002e70:	25df1663          	bne	t5,t4,800030bc <fail>
 
-80002e94 <test_17>:
-80002e94:	00000213          	li	tp,0
-80002e98:	00d000b7          	lui	ra,0xd00
-80002e9c:	00000013          	nop
-80002ea0:	00b00137          	lui	sp,0xb00
-80002ea4:	0220bf33          	mulhu	t5,ra,sp
-80002ea8:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-80002eac:	00200293          	li	t0,2
-80002eb0:	fe5214e3          	bne	tp,t0,80002e98 <test_17+0x4>
-80002eb4:	00009eb7          	lui	t4,0x9
-80002eb8:	f00e8e93          	addi	t4,t4,-256 # 8f00 <_start-0x7fff7100>
-80002ebc:	01100193          	li	gp,17
-80002ec0:	1fdf1463          	bne	t5,t4,800030a8 <fail>
+80002e74 <test_16>:
+80002e74:	00000213          	li	tp,0
+80002e78:	00f000b7          	lui	ra,0xf00
+80002e7c:	00b00137          	lui	sp,0xb00
+80002e80:	00000013          	nop
+80002e84:	00000013          	nop
+80002e88:	0220bf33          	mulhu	t5,ra,sp
+80002e8c:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+80002e90:	00200293          	li	t0,2
+80002e94:	fe5212e3          	bne	tp,t0,80002e78 <test_16+0x4>
+80002e98:	0000aeb7          	lui	t4,0xa
+80002e9c:	500e8e93          	addi	t4,t4,1280 # a500 <_start-0x7fff5b00>
+80002ea0:	01000193          	li	gp,16
+80002ea4:	21df1c63          	bne	t5,t4,800030bc <fail>
 
-80002ec4 <test_18>:
-80002ec4:	00000213          	li	tp,0
-80002ec8:	00e000b7          	lui	ra,0xe00
-80002ecc:	00000013          	nop
-80002ed0:	00b00137          	lui	sp,0xb00
-80002ed4:	00000013          	nop
-80002ed8:	0220bf33          	mulhu	t5,ra,sp
-80002edc:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-80002ee0:	00200293          	li	t0,2
-80002ee4:	fe5212e3          	bne	tp,t0,80002ec8 <test_18+0x4>
-80002ee8:	0000aeb7          	lui	t4,0xa
-80002eec:	a00e8e93          	addi	t4,t4,-1536 # 9a00 <_start-0x7fff6600>
-80002ef0:	01200193          	li	gp,18
-80002ef4:	1bdf1a63          	bne	t5,t4,800030a8 <fail>
+80002ea8 <test_17>:
+80002ea8:	00000213          	li	tp,0
+80002eac:	00d000b7          	lui	ra,0xd00
+80002eb0:	00000013          	nop
+80002eb4:	00b00137          	lui	sp,0xb00
+80002eb8:	0220bf33          	mulhu	t5,ra,sp
+80002ebc:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+80002ec0:	00200293          	li	t0,2
+80002ec4:	fe5214e3          	bne	tp,t0,80002eac <test_17+0x4>
+80002ec8:	00009eb7          	lui	t4,0x9
+80002ecc:	f00e8e93          	addi	t4,t4,-256 # 8f00 <_start-0x7fff7100>
+80002ed0:	01100193          	li	gp,17
+80002ed4:	1fdf1463          	bne	t5,t4,800030bc <fail>
 
-80002ef8 <test_19>:
-80002ef8:	00000213          	li	tp,0
-80002efc:	00f000b7          	lui	ra,0xf00
-80002f00:	00000013          	nop
-80002f04:	00000013          	nop
-80002f08:	00b00137          	lui	sp,0xb00
-80002f0c:	0220bf33          	mulhu	t5,ra,sp
-80002f10:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-80002f14:	00200293          	li	t0,2
-80002f18:	fe5212e3          	bne	tp,t0,80002efc <test_19+0x4>
-80002f1c:	0000aeb7          	lui	t4,0xa
-80002f20:	500e8e93          	addi	t4,t4,1280 # a500 <_start-0x7fff5b00>
-80002f24:	01300193          	li	gp,19
-80002f28:	19df1063          	bne	t5,t4,800030a8 <fail>
+80002ed8 <test_18>:
+80002ed8:	00000213          	li	tp,0
+80002edc:	00e000b7          	lui	ra,0xe00
+80002ee0:	00000013          	nop
+80002ee4:	00b00137          	lui	sp,0xb00
+80002ee8:	00000013          	nop
+80002eec:	0220bf33          	mulhu	t5,ra,sp
+80002ef0:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+80002ef4:	00200293          	li	t0,2
+80002ef8:	fe5212e3          	bne	tp,t0,80002edc <test_18+0x4>
+80002efc:	0000aeb7          	lui	t4,0xa
+80002f00:	a00e8e93          	addi	t4,t4,-1536 # 9a00 <_start-0x7fff6600>
+80002f04:	01200193          	li	gp,18
+80002f08:	1bdf1a63          	bne	t5,t4,800030bc <fail>
 
-80002f2c <test_20>:
-80002f2c:	00000213          	li	tp,0
-80002f30:	00b00137          	lui	sp,0xb00
-80002f34:	00d000b7          	lui	ra,0xd00
-80002f38:	0220bf33          	mulhu	t5,ra,sp
-80002f3c:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-80002f40:	00200293          	li	t0,2
-80002f44:	fe5216e3          	bne	tp,t0,80002f30 <test_20+0x4>
-80002f48:	00009eb7          	lui	t4,0x9
-80002f4c:	f00e8e93          	addi	t4,t4,-256 # 8f00 <_start-0x7fff7100>
-80002f50:	01400193          	li	gp,20
-80002f54:	15df1a63          	bne	t5,t4,800030a8 <fail>
+80002f0c <test_19>:
+80002f0c:	00000213          	li	tp,0
+80002f10:	00f000b7          	lui	ra,0xf00
+80002f14:	00000013          	nop
+80002f18:	00000013          	nop
+80002f1c:	00b00137          	lui	sp,0xb00
+80002f20:	0220bf33          	mulhu	t5,ra,sp
+80002f24:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+80002f28:	00200293          	li	t0,2
+80002f2c:	fe5212e3          	bne	tp,t0,80002f10 <test_19+0x4>
+80002f30:	0000aeb7          	lui	t4,0xa
+80002f34:	500e8e93          	addi	t4,t4,1280 # a500 <_start-0x7fff5b00>
+80002f38:	01300193          	li	gp,19
+80002f3c:	19df1063          	bne	t5,t4,800030bc <fail>
 
-80002f58 <test_21>:
-80002f58:	00000213          	li	tp,0
-80002f5c:	00b00137          	lui	sp,0xb00
-80002f60:	00e000b7          	lui	ra,0xe00
-80002f64:	00000013          	nop
-80002f68:	0220bf33          	mulhu	t5,ra,sp
-80002f6c:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-80002f70:	00200293          	li	t0,2
-80002f74:	fe5214e3          	bne	tp,t0,80002f5c <test_21+0x4>
-80002f78:	0000aeb7          	lui	t4,0xa
-80002f7c:	a00e8e93          	addi	t4,t4,-1536 # 9a00 <_start-0x7fff6600>
-80002f80:	01500193          	li	gp,21
-80002f84:	13df1263          	bne	t5,t4,800030a8 <fail>
+80002f40 <test_20>:
+80002f40:	00000213          	li	tp,0
+80002f44:	00b00137          	lui	sp,0xb00
+80002f48:	00d000b7          	lui	ra,0xd00
+80002f4c:	0220bf33          	mulhu	t5,ra,sp
+80002f50:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+80002f54:	00200293          	li	t0,2
+80002f58:	fe5216e3          	bne	tp,t0,80002f44 <test_20+0x4>
+80002f5c:	00009eb7          	lui	t4,0x9
+80002f60:	f00e8e93          	addi	t4,t4,-256 # 8f00 <_start-0x7fff7100>
+80002f64:	01400193          	li	gp,20
+80002f68:	15df1a63          	bne	t5,t4,800030bc <fail>
 
-80002f88 <test_22>:
-80002f88:	00000213          	li	tp,0
-80002f8c:	00b00137          	lui	sp,0xb00
-80002f90:	00f000b7          	lui	ra,0xf00
-80002f94:	00000013          	nop
-80002f98:	00000013          	nop
-80002f9c:	0220bf33          	mulhu	t5,ra,sp
-80002fa0:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-80002fa4:	00200293          	li	t0,2
-80002fa8:	fe5212e3          	bne	tp,t0,80002f8c <test_22+0x4>
-80002fac:	0000aeb7          	lui	t4,0xa
-80002fb0:	500e8e93          	addi	t4,t4,1280 # a500 <_start-0x7fff5b00>
-80002fb4:	01600193          	li	gp,22
-80002fb8:	0fdf1863          	bne	t5,t4,800030a8 <fail>
+80002f6c <test_21>:
+80002f6c:	00000213          	li	tp,0
+80002f70:	00b00137          	lui	sp,0xb00
+80002f74:	00e000b7          	lui	ra,0xe00
+80002f78:	00000013          	nop
+80002f7c:	0220bf33          	mulhu	t5,ra,sp
+80002f80:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+80002f84:	00200293          	li	t0,2
+80002f88:	fe5214e3          	bne	tp,t0,80002f70 <test_21+0x4>
+80002f8c:	0000aeb7          	lui	t4,0xa
+80002f90:	a00e8e93          	addi	t4,t4,-1536 # 9a00 <_start-0x7fff6600>
+80002f94:	01500193          	li	gp,21
+80002f98:	13df1263          	bne	t5,t4,800030bc <fail>
 
-80002fbc <test_23>:
-80002fbc:	00000213          	li	tp,0
-80002fc0:	00b00137          	lui	sp,0xb00
-80002fc4:	00000013          	nop
-80002fc8:	00d000b7          	lui	ra,0xd00
-80002fcc:	0220bf33          	mulhu	t5,ra,sp
-80002fd0:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-80002fd4:	00200293          	li	t0,2
-80002fd8:	fe5214e3          	bne	tp,t0,80002fc0 <test_23+0x4>
-80002fdc:	00009eb7          	lui	t4,0x9
-80002fe0:	f00e8e93          	addi	t4,t4,-256 # 8f00 <_start-0x7fff7100>
-80002fe4:	01700193          	li	gp,23
-80002fe8:	0ddf1063          	bne	t5,t4,800030a8 <fail>
+80002f9c <test_22>:
+80002f9c:	00000213          	li	tp,0
+80002fa0:	00b00137          	lui	sp,0xb00
+80002fa4:	00f000b7          	lui	ra,0xf00
+80002fa8:	00000013          	nop
+80002fac:	00000013          	nop
+80002fb0:	0220bf33          	mulhu	t5,ra,sp
+80002fb4:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+80002fb8:	00200293          	li	t0,2
+80002fbc:	fe5212e3          	bne	tp,t0,80002fa0 <test_22+0x4>
+80002fc0:	0000aeb7          	lui	t4,0xa
+80002fc4:	500e8e93          	addi	t4,t4,1280 # a500 <_start-0x7fff5b00>
+80002fc8:	01600193          	li	gp,22
+80002fcc:	0fdf1863          	bne	t5,t4,800030bc <fail>
 
-80002fec <test_24>:
-80002fec:	00000213          	li	tp,0
-80002ff0:	00b00137          	lui	sp,0xb00
-80002ff4:	00000013          	nop
-80002ff8:	00e000b7          	lui	ra,0xe00
-80002ffc:	00000013          	nop
-80003000:	0220bf33          	mulhu	t5,ra,sp
-80003004:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-80003008:	00200293          	li	t0,2
-8000300c:	fe5212e3          	bne	tp,t0,80002ff0 <test_24+0x4>
-80003010:	0000aeb7          	lui	t4,0xa
-80003014:	a00e8e93          	addi	t4,t4,-1536 # 9a00 <_start-0x7fff6600>
-80003018:	01800193          	li	gp,24
-8000301c:	09df1663          	bne	t5,t4,800030a8 <fail>
+80002fd0 <test_23>:
+80002fd0:	00000213          	li	tp,0
+80002fd4:	00b00137          	lui	sp,0xb00
+80002fd8:	00000013          	nop
+80002fdc:	00d000b7          	lui	ra,0xd00
+80002fe0:	0220bf33          	mulhu	t5,ra,sp
+80002fe4:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+80002fe8:	00200293          	li	t0,2
+80002fec:	fe5214e3          	bne	tp,t0,80002fd4 <test_23+0x4>
+80002ff0:	00009eb7          	lui	t4,0x9
+80002ff4:	f00e8e93          	addi	t4,t4,-256 # 8f00 <_start-0x7fff7100>
+80002ff8:	01700193          	li	gp,23
+80002ffc:	0ddf1063          	bne	t5,t4,800030bc <fail>
 
-80003020 <test_25>:
-80003020:	00000213          	li	tp,0
-80003024:	00b00137          	lui	sp,0xb00
-80003028:	00000013          	nop
-8000302c:	00000013          	nop
-80003030:	00f000b7          	lui	ra,0xf00
-80003034:	0220bf33          	mulhu	t5,ra,sp
-80003038:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-8000303c:	00200293          	li	t0,2
-80003040:	fe5212e3          	bne	tp,t0,80003024 <test_25+0x4>
-80003044:	0000aeb7          	lui	t4,0xa
-80003048:	500e8e93          	addi	t4,t4,1280 # a500 <_start-0x7fff5b00>
-8000304c:	01900193          	li	gp,25
-80003050:	05df1c63          	bne	t5,t4,800030a8 <fail>
+80003000 <test_24>:
+80003000:	00000213          	li	tp,0
+80003004:	00b00137          	lui	sp,0xb00
+80003008:	00000013          	nop
+8000300c:	00e000b7          	lui	ra,0xe00
+80003010:	00000013          	nop
+80003014:	0220bf33          	mulhu	t5,ra,sp
+80003018:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+8000301c:	00200293          	li	t0,2
+80003020:	fe5212e3          	bne	tp,t0,80003004 <test_24+0x4>
+80003024:	0000aeb7          	lui	t4,0xa
+80003028:	a00e8e93          	addi	t4,t4,-1536 # 9a00 <_start-0x7fff6600>
+8000302c:	01800193          	li	gp,24
+80003030:	09df1663          	bne	t5,t4,800030bc <fail>
 
-80003054 <test_26>:
-80003054:	7c0000b7          	lui	ra,0x7c000
-80003058:	02103133          	mulhu	sp,zero,ra
-8000305c:	00000e93          	li	t4,0
-80003060:	01a00193          	li	gp,26
-80003064:	05d11263          	bne	sp,t4,800030a8 <fail>
+80003034 <test_25>:
+80003034:	00000213          	li	tp,0
+80003038:	00b00137          	lui	sp,0xb00
+8000303c:	00000013          	nop
+80003040:	00000013          	nop
+80003044:	00f000b7          	lui	ra,0xf00
+80003048:	0220bf33          	mulhu	t5,ra,sp
+8000304c:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+80003050:	00200293          	li	t0,2
+80003054:	fe5212e3          	bne	tp,t0,80003038 <test_25+0x4>
+80003058:	0000aeb7          	lui	t4,0xa
+8000305c:	500e8e93          	addi	t4,t4,1280 # a500 <_start-0x7fff5b00>
+80003060:	01900193          	li	gp,25
+80003064:	05df1c63          	bne	t5,t4,800030bc <fail>
 
-80003068 <test_27>:
-80003068:	800000b7          	lui	ra,0x80000
-8000306c:	0200b133          	mulhu	sp,ra,zero
+80003068 <test_26>:
+80003068:	7c0000b7          	lui	ra,0x7c000
+8000306c:	02103133          	mulhu	sp,zero,ra
 80003070:	00000e93          	li	t4,0
-80003074:	01b00193          	li	gp,27
-80003078:	03d11863          	bne	sp,t4,800030a8 <fail>
+80003074:	01a00193          	li	gp,26
+80003078:	05d11263          	bne	sp,t4,800030bc <fail>
 
-8000307c <test_28>:
-8000307c:	020030b3          	mulhu	ra,zero,zero
-80003080:	00000e93          	li	t4,0
-80003084:	01c00193          	li	gp,28
-80003088:	03d09063          	bne	ra,t4,800030a8 <fail>
+8000307c <test_27>:
+8000307c:	800000b7          	lui	ra,0x80000
+80003080:	0200b133          	mulhu	sp,ra,zero
+80003084:	00000e93          	li	t4,0
+80003088:	01b00193          	li	gp,27
+8000308c:	03d11863          	bne	sp,t4,800030bc <fail>
 
-8000308c <test_29>:
-8000308c:	021000b7          	lui	ra,0x2100
-80003090:	02200137          	lui	sp,0x2200
-80003094:	0220b033          	mulhu	zero,ra,sp
-80003098:	00000e93          	li	t4,0
-8000309c:	01d00193          	li	gp,29
-800030a0:	01d01463          	bne	zero,t4,800030a8 <fail>
-800030a4:	00301a63          	bne	zero,gp,800030b8 <pass>
+80003090 <test_28>:
+80003090:	020030b3          	mulhu	ra,zero,zero
+80003094:	00000e93          	li	t4,0
+80003098:	01c00193          	li	gp,28
+8000309c:	03d09063          	bne	ra,t4,800030bc <fail>
 
-800030a8 <fail>:
-800030a8:	00119513          	slli	a0,gp,0x1
-800030ac:	00050063          	beqz	a0,800030ac <fail+0x4>
-800030b0:	00156513          	ori	a0,a0,1
-800030b4:	00000073          	ecall
+800030a0 <test_29>:
+800030a0:	021000b7          	lui	ra,0x2100
+800030a4:	02200137          	lui	sp,0x2200
+800030a8:	0220b033          	mulhu	zero,ra,sp
+800030ac:	00000e93          	li	t4,0
+800030b0:	01d00193          	li	gp,29
+800030b4:	01d01463          	bne	zero,t4,800030bc <fail>
+800030b8:	00301a63          	bne	zero,gp,800030cc <pass>
 
-800030b8 <pass>:
-800030b8:	00100513          	li	a0,1
-800030bc:	00000073          	ecall
-800030c0:	c0001073          	unimp
+800030bc <fail>:
+800030bc:	00119513          	slli	a0,gp,0x1
+800030c0:	00050063          	beqz	a0,800030c0 <fail+0x4>
+800030c4:	00156513          	ori	a0,a0,1
+800030c8:	00000073          	ecall
+
+800030cc <pass>:
+800030cc:	00100513          	li	a0,1
+800030d0:	00000073          	ecall
+800030d4:	c0001073          	unimp
diff --git a/Tests/isa/rv32um-v-rem b/Tests/isa/rv32um-v-rem
old mode 100644
new mode 100755
index 68f0333a45b5a6cecd11a80ea4b160fbb7920d3e..8849d823e2a75d9896018fe4e20467d0bbbbc1ca
GIT binary patch
delta 2524
zcma)8YfM|`8Gb*Xn@b=VPLq=f6i$2+On^{=3D6KR6EIfS8>G1{szibdEYlLx;AYjj
z)rTBoQ?en#SJl(jtu#vUkE$rGH+h+&4SoR8rme}gifK|yCbsaS*>Fm+qb0+8KVKUE
z-1+gn=Xvk9@7Om+N$esSS9dqHL+Ysq6--b8n;;Je<5*H`9Z%hh4DY3<O32j@d*3Y-
zW^5i+r<*LhEUT*JfU*xj7KG~_wR1=0fTfO@^sdOuML*m=QF~o+k4Zo!0ccPGZb5?O
zQfb3J9HxJ+ZE?LR@$#$lNxNAf?$-s53kzV_1aNOln3#zNfEZH}Fuwc8chH3k=&%!(
z??_2>;joKS4tW^eAKv>n(m|i7E5q~oy4G*W;w;AekkHNJ=tReNR64&7^3Ugpe8dSd
zHz3G~c%l0rpW!=jcBvmUeFf~j(;x>EN%{!}*&2VyIcGuJOu%gtL@J07iYJpa&~Zya
zDvR@fp(h)k^$}v~#~#UqBpZ>hl^21wa|kr+C9q3#5MANG?M-Z@N9RBu6CH|-x}0%?
zDm4(1*04AU?61sW(bDEnBVdt|XuKzZdqhx;uoD#I$x@K#Y!WC90Gb---GLPgYYOwx
z&78=`7C=_QK+h%$<h}&aCKt&d2*qiKuD{c_8Xyu_1S2ehdqT1rXsk`f5j!C&@St6e
z!`gd-B`VD%BhorVx3ZuDv!NyRRYi*r2ge0VHf3#cfgY>3Dx;!_o|nw-x5Ydv#&ATR
z<jMV#nd<eWP58oVlPkco@WjeCSSH#P=?i>cl?4kQ+JdDHJBQLO6+cS1H1JD$yZ+Gj
zr9Y-r1g0|ldPe2_jLJ0a+;^hF`TaDz<4T%6ALg(&BisQpkBu4L0`~p{M0pyoudWPW
zfp6jF3IFlLy1#hjTlj9;N#JK`C*r#}(PuPI?48ezU2|p}=>r@kk0a%AoV=#)5VV@T
zoL1dRLk(8K(_c62+~GH`#>(bp>>`J{hC0g|J6m~fH{p%lvm94BL=z3$MM4D6%`&Pr
zRuu~a>8RppI%?oY81+#3(iA2JtFi8>P`dCwS;Ri2RxWTsS;v(VgaG|(;}Ks8K&T#@
z<M;nmv)%)x0H;;(>}%0{9vbs!lA&glU3~f)-XD{8IS8rVUk?5%ssPwGJ%DHeSCW5F
zN{{^><To2}%6>4WL|E3v4O~A54cTxt|BKzkYZI4v_n26$mEVK45ArP$@gngx;(E|w
z5ik8F-1S?S^pb&h#AMiJ!6+XBn!v5_OL@6^tFgj+cE2A6#|tb*80}OZmM5fmdNG32
znIxw@v88p23!;cvl-O}Jbcfx!z!~MAsRq1^W2RM49`kj$(vtbU5K3^BzAe8Yp~Y5+
zK1PTK9E3{f!HjD+xsLM}NOnQkVk{R+8-`0nSvk=zHxSI^A&&i1DrF;!EgAnOGyY$a
zM>GEO(7*5h4$y%Cj%EWaa=TiwU4<KKHpe~pPo&2~I1?HSo}h~hKtp(gR}^5SYnAci
zQ3+Iq6(I$W(_kVW_c0z7L07Q-2egX#QHs}It0^*T)kEgU$|Ckw+D4@qq4V)%$b^nB
z93*QKhiV7M#b%W44=w)Ihab_C^!k4Lo=$~b$;!l7$ToxA;Mo*b6Jt@c85A1}>v~Sn
zkaBHjXlZj-$+XnB8vFPUn3itmzr^Vi{K^fPS8sm&J37*QoM)fG$nECqrk2({_@i;|
z^q~7Z5cB}Tx%2kA({%&2-DlWwiXDCIcnJ@1wYBY6D_qYV*{wF!*lTJp4SkI+wCo{w
z>3U05A)0^na3ImLuOIP!S%qKq)Wg9uNN-j@!d-~-bMSG*J9BV1;sZIj5Aop~d<OA%
za<CV%KL@`CV1>7H7#C3C7ddzo@ol=r@r1A13i@G0Cg329G?q!*g7_oEBRfDZMOtj)
z;2P2^h(|K`H%Ort%TfV~Oaja@tb+a`5~hEH;ZD%+<1aIlFEUsO`Xpi|Ujp#KNIB>?
zxHRK)RJh;u$lyL=9TQ}~^332N(%1{2^GKP)Jam-pGfVh!hI8ar#Hj?4Sb&E*hS4QE
zEI{B%;sY>aMU2A&I8fn5^-%>b#8?Frrwk4uzK!yVjQ%$fk7I%}8Qg>TJ|=(=^#$lh
z?681tMqFev!2se;4fLi=!9P%uftp___?baYz>D-&t0JE5`CiXcd+EPhYs9C&(RISr
zM6CyV^Lk(Po;%gu<MDVSfrFK#FtyAzr@Y>Cr+Z%U_R<g9?DW$%rGWi0%04_L?QOWV
z&h|3lE-u7fdb-_4uF^~GCHpX^fvn!u7J!;8K$>-NBJ*CGk$pz5wc83}sNIR?k0G~&
b{;R!2a2y1fpao8C+n?G1+!<{~vY!42Mir~7

delta 2448
zcmZ8je{2+W7JuLQ^&LuErXA_j)`MjSx-FDin6{gvM7FeRqd^oDsT>LF*w)0H+fa}D
z0hgU+>6QZ`rC;L`(@4eO@`rMgy>m^DJKJcf=aJK#*OXjxiZ)*FVoVoGyM#O0d*9tH
z-8jk4o6mc1-uM0Ze802F<K*LGWWZJPek)|I25^A@)ldLSfN+hLQ9F2ddQj1G>Y++9
zbg}b|WwPT5xO{A>wx-Z%1kh#q4*}PJEAG=a5@F=Ac&H?};?zLNVErXSr!v?lDEcgi
zaJvjsL-dX%f5Senf1q`cO6<VpbX=JLT}8KFO$ee#hHwm@3sMjO-y$wgVF*94K0i!#
zP290mxy4eH7S^%hAMVIM#h8MxJ(vl@I_6re?iAPx6^!|GT2~@pvJ+kxdugL9$mm7F
ziZ6m*JOJ##9O!I}=)3%&D?PHFnqOu=_XR$KXwh*nooQhGskGJkCa?)y_w?lVVgD$Y
z#RTlbvZBkQ5XA*pMEP58p^3YR9F;RA^F$IVA+|sTodP@Q{ZTONm%$uXh<Ub*ObyAm
zbwY%0>@v!90^^xgC19=&f$2U47M*~^v<UY8RGI$d80M|`3>|&N);}|&4&rnc#25wZ
zXA@wT)8eQXFz0b4e2#+c$Q9w39}Lv#v|ScG6rxQ)!F+38vX8JoSrw16t`sqcCrK~J
zrCC4vH8YwpZYmSkuAmhn&chs@M(hXk>@*~(1heO;mY^f)IGqD;8ILc66&YuqhIJ+5
z|LYx)HGM@LSmKAobbZe31~(m41ic#vKGbku8#_Q%`&FfkDM_#gC(6*E@)ZKfmEZFU
z%(v-{Kyu%VE^AVBIabsshjN{c=Q{l!OE&CWapu!Sm$Ab+m$!2+zhzH1?kVm2byof0
zxvcu~dDi3I){NnAFpA-29)7GR>lArC>!h3&&m*JGBcqPs)cTf#^?W%=NPLhgTiUqF
z3Xk)qM6e;Ra!%h4B+q;sUNffR5dUk|wum@H35O`*5GB*KN;c~@uvn9u6tGX4R^NL}
zok{MyETTQ^8kNGUTO_fDNa31Mw#>VtSS|o@ZAipWa^SNsndMzqIu^(#s2tBG7<n11
z*jaTZhV{cta%C)Ahrdf#u%-+tBVl6>*)Ple?BCv9!3qGQ83(oW_>k$o4n`3^7d>()
zQ7D18a3r0$E#ih7A*MT(A&gm@dOu+RSOvGimiAQYyFUR|=><zUNW>}yrUd1VPN`2f
zJV?^-fRjr<KqXsMO3kXTVD_Ct%~FpMP7Wrk5Y(|Mb2TAYc%LoExU)w=tPX+xbL4_b
z3l<!?-%Rr4jW|6>dIyTMEGx&~<qMd@6s9yf&vlsKg^XOAx`54}W5^Xl!J-u9$>_iM
zu8h2Be3NOwe%zI;`NzA1N_*CFxjTv$JWF2S<JFZi;G<pGyL`{$;h`{!(NtV%cn-%b
z6J+NdPMO>)Te7hfI~%L7OaDzS){-B@Dxg9pR`3VG#5FBg>b_98U0LMPX*!SGyqeWj
z;UUpPre5LvS~)rE@m;rHqxVE{F08-*Cv0*YSTqJ~+JGpQZl0arlc3--c;dAGDLlLi
zkwo)RoB`T8HnZL1;HBW0btS4<8&c!b)6hFW%Nb1)ohH*!0Rtc2N@fRl*7s_(8Eu=Q
zlOF_GKYfN>*<`KXk?FWQH4ycTpte7d!PTjk6RHZx1b)suYM3a+))!fA^Nz~5=<_ql
zPydQ(IhJ%2&qRXfT1cJw?BrkA>E@33&E`vj*52B>$yMFHeOHakTeq>U{#2-v(JkxA
zRo1v=9qZZhMDW@=;NKy<MA(M+OSOx52jW|K_722ao_!zU>O9<q*q4WYint>Wzl69a
z4<7_@!_hp&VRRVI!^aR`VV%DFgVk<uo<JmEnlY3|R)KRL%2Gju3n+&XAI;%7N~p&&
zTmU744DWI50%tD@?*B)Q9|PwWetNn63PRsnaE1|c``;1&q6(ak#Vo!C5QJMh7GL-d
z9S&ha{4>s9xQ;UUI5-kY9x#n^p|2VyyaWT^%(EMaGYO*5KmrfP_+NnEG$2riSjB=4
zA?EQLNf2OfUIm-c;iJ44+7Vwvdv)%G?TAlcg1^h*-H2~t0tj&d8TKOfY2e_t!Gs0q
zMBHYA(~zrpKVo#eYyYK&ip_ZoI&8yMLwU}6w&B?q*!Hb;%C_wr9(w#?q<Cli#?~6b
z*0<HOr`zr+;(u=zF2X`>tw_DGww3Z#obpxnpEeH}VkQ2{BJNh7a~xvN_&w|2eE>C>
m56=;gSm4d&4PSykRNuX>wE*<9-}}w-?p6R!*@bIi>Hh=uw1aQ}

diff --git a/Tests/isa/rv32um-v-rem.dump b/Tests/isa/rv32um-v-rem.dump
index fd78107..e90a52b 100644
--- a/Tests/isa/rv32um-v-rem.dump
+++ b/Tests/isa/rv32um-v-rem.dump
@@ -8,10 +8,10 @@ Disassembly of section .text.init:
 80000000:	00c0006f          	j	8000000c <handle_reset>
 
 80000004 <nmi_vector>:
-80000004:	2780206f          	j	8000227c <wtf>
+80000004:	27c0206f          	j	80002280 <wtf>
 
 80000008 <trap_vector>:
-80000008:	2740206f          	j	8000227c <wtf>
+80000008:	2780206f          	j	80002280 <wtf>
 
 8000000c <handle_reset>:
 8000000c:	00000297          	auipc	t0,0x0
@@ -23,90 +23,91 @@ Disassembly of section .text.init:
 80000024:	00c29293          	slli	t0,t0,0xc
 80000028:	00510133          	add	sp,sp,t0
 8000002c:	34011073          	csrw	mscratch,sp
-80000030:	00003517          	auipc	a0,0x3
-80000034:	bb050513          	addi	a0,a0,-1104 # 80002be0 <userstart>
-80000038:	2090206f          	j	80002a40 <vm_boot>
+80000030:	3c1020ef          	jal	ra,80002bf0 <extra_boot>
+80000034:	00003517          	auipc	a0,0x3
+80000038:	bc050513          	addi	a0,a0,-1088 # 80002bf4 <userstart>
+8000003c:	2150206f          	j	80002a50 <vm_boot>
 
-8000003c <pop_tf>:
-8000003c:	08452283          	lw	t0,132(a0)
-80000040:	14129073          	csrw	sepc,t0
-80000044:	00452083          	lw	ra,4(a0)
-80000048:	00852103          	lw	sp,8(a0)
-8000004c:	00c52183          	lw	gp,12(a0)
-80000050:	01052203          	lw	tp,16(a0)
-80000054:	01452283          	lw	t0,20(a0)
-80000058:	01852303          	lw	t1,24(a0)
-8000005c:	01c52383          	lw	t2,28(a0)
-80000060:	02052403          	lw	s0,32(a0)
-80000064:	02452483          	lw	s1,36(a0)
-80000068:	02c52583          	lw	a1,44(a0)
-8000006c:	03052603          	lw	a2,48(a0)
-80000070:	03452683          	lw	a3,52(a0)
-80000074:	03852703          	lw	a4,56(a0)
-80000078:	03c52783          	lw	a5,60(a0)
-8000007c:	04052803          	lw	a6,64(a0)
-80000080:	04452883          	lw	a7,68(a0)
-80000084:	04852903          	lw	s2,72(a0)
-80000088:	04c52983          	lw	s3,76(a0)
-8000008c:	05052a03          	lw	s4,80(a0)
-80000090:	05452a83          	lw	s5,84(a0)
-80000094:	05852b03          	lw	s6,88(a0)
-80000098:	05c52b83          	lw	s7,92(a0)
-8000009c:	06052c03          	lw	s8,96(a0)
-800000a0:	06452c83          	lw	s9,100(a0)
-800000a4:	06852d03          	lw	s10,104(a0)
-800000a8:	06c52d83          	lw	s11,108(a0)
-800000ac:	07052e03          	lw	t3,112(a0)
-800000b0:	07452e83          	lw	t4,116(a0)
-800000b4:	07852f03          	lw	t5,120(a0)
-800000b8:	07c52f83          	lw	t6,124(a0)
-800000bc:	02852503          	lw	a0,40(a0)
-800000c0:	10200073          	sret
+80000040 <pop_tf>:
+80000040:	08452283          	lw	t0,132(a0)
+80000044:	14129073          	csrw	sepc,t0
+80000048:	00452083          	lw	ra,4(a0)
+8000004c:	00852103          	lw	sp,8(a0)
+80000050:	00c52183          	lw	gp,12(a0)
+80000054:	01052203          	lw	tp,16(a0)
+80000058:	01452283          	lw	t0,20(a0)
+8000005c:	01852303          	lw	t1,24(a0)
+80000060:	01c52383          	lw	t2,28(a0)
+80000064:	02052403          	lw	s0,32(a0)
+80000068:	02452483          	lw	s1,36(a0)
+8000006c:	02c52583          	lw	a1,44(a0)
+80000070:	03052603          	lw	a2,48(a0)
+80000074:	03452683          	lw	a3,52(a0)
+80000078:	03852703          	lw	a4,56(a0)
+8000007c:	03c52783          	lw	a5,60(a0)
+80000080:	04052803          	lw	a6,64(a0)
+80000084:	04452883          	lw	a7,68(a0)
+80000088:	04852903          	lw	s2,72(a0)
+8000008c:	04c52983          	lw	s3,76(a0)
+80000090:	05052a03          	lw	s4,80(a0)
+80000094:	05452a83          	lw	s5,84(a0)
+80000098:	05852b03          	lw	s6,88(a0)
+8000009c:	05c52b83          	lw	s7,92(a0)
+800000a0:	06052c03          	lw	s8,96(a0)
+800000a4:	06452c83          	lw	s9,100(a0)
+800000a8:	06852d03          	lw	s10,104(a0)
+800000ac:	06c52d83          	lw	s11,108(a0)
+800000b0:	07052e03          	lw	t3,112(a0)
+800000b4:	07452e83          	lw	t4,116(a0)
+800000b8:	07852f03          	lw	t5,120(a0)
+800000bc:	07c52f83          	lw	t6,124(a0)
+800000c0:	02852503          	lw	a0,40(a0)
+800000c4:	10200073          	sret
 
-800000c4 <trap_entry>:
-800000c4:	14011173          	csrrw	sp,sscratch,sp
-800000c8:	00112223          	sw	ra,4(sp)
-800000cc:	00312623          	sw	gp,12(sp)
-800000d0:	00412823          	sw	tp,16(sp)
-800000d4:	00512a23          	sw	t0,20(sp)
-800000d8:	00612c23          	sw	t1,24(sp)
-800000dc:	00712e23          	sw	t2,28(sp)
-800000e0:	02812023          	sw	s0,32(sp)
-800000e4:	02912223          	sw	s1,36(sp)
-800000e8:	02a12423          	sw	a0,40(sp)
-800000ec:	02b12623          	sw	a1,44(sp)
-800000f0:	02c12823          	sw	a2,48(sp)
-800000f4:	02d12a23          	sw	a3,52(sp)
-800000f8:	02e12c23          	sw	a4,56(sp)
-800000fc:	02f12e23          	sw	a5,60(sp)
-80000100:	05012023          	sw	a6,64(sp)
-80000104:	05112223          	sw	a7,68(sp)
-80000108:	05212423          	sw	s2,72(sp)
-8000010c:	05312623          	sw	s3,76(sp)
-80000110:	05412823          	sw	s4,80(sp)
-80000114:	05512a23          	sw	s5,84(sp)
-80000118:	05612c23          	sw	s6,88(sp)
-8000011c:	05712e23          	sw	s7,92(sp)
-80000120:	07812023          	sw	s8,96(sp)
-80000124:	07912223          	sw	s9,100(sp)
-80000128:	07a12423          	sw	s10,104(sp)
-8000012c:	07b12623          	sw	s11,108(sp)
-80000130:	07c12823          	sw	t3,112(sp)
-80000134:	07d12a23          	sw	t4,116(sp)
-80000138:	07e12c23          	sw	t5,120(sp)
-8000013c:	07f12e23          	sw	t6,124(sp)
-80000140:	140112f3          	csrrw	t0,sscratch,sp
-80000144:	00512423          	sw	t0,8(sp)
-80000148:	100022f3          	csrr	t0,sstatus
-8000014c:	08512023          	sw	t0,128(sp)
-80000150:	141022f3          	csrr	t0,sepc
-80000154:	08512223          	sw	t0,132(sp)
-80000158:	143022f3          	csrr	t0,sbadaddr
-8000015c:	08512423          	sw	t0,136(sp)
-80000160:	142022f3          	csrr	t0,scause
-80000164:	08512623          	sw	t0,140(sp)
-80000168:	00010513          	mv	a0,sp
-8000016c:	50c0206f          	j	80002678 <handle_trap>
+800000c8 <trap_entry>:
+800000c8:	14011173          	csrrw	sp,sscratch,sp
+800000cc:	00112223          	sw	ra,4(sp)
+800000d0:	00312623          	sw	gp,12(sp)
+800000d4:	00412823          	sw	tp,16(sp)
+800000d8:	00512a23          	sw	t0,20(sp)
+800000dc:	00612c23          	sw	t1,24(sp)
+800000e0:	00712e23          	sw	t2,28(sp)
+800000e4:	02812023          	sw	s0,32(sp)
+800000e8:	02912223          	sw	s1,36(sp)
+800000ec:	02a12423          	sw	a0,40(sp)
+800000f0:	02b12623          	sw	a1,44(sp)
+800000f4:	02c12823          	sw	a2,48(sp)
+800000f8:	02d12a23          	sw	a3,52(sp)
+800000fc:	02e12c23          	sw	a4,56(sp)
+80000100:	02f12e23          	sw	a5,60(sp)
+80000104:	05012023          	sw	a6,64(sp)
+80000108:	05112223          	sw	a7,68(sp)
+8000010c:	05212423          	sw	s2,72(sp)
+80000110:	05312623          	sw	s3,76(sp)
+80000114:	05412823          	sw	s4,80(sp)
+80000118:	05512a23          	sw	s5,84(sp)
+8000011c:	05612c23          	sw	s6,88(sp)
+80000120:	05712e23          	sw	s7,92(sp)
+80000124:	07812023          	sw	s8,96(sp)
+80000128:	07912223          	sw	s9,100(sp)
+8000012c:	07a12423          	sw	s10,104(sp)
+80000130:	07b12623          	sw	s11,108(sp)
+80000134:	07c12823          	sw	t3,112(sp)
+80000138:	07d12a23          	sw	t4,116(sp)
+8000013c:	07e12c23          	sw	t5,120(sp)
+80000140:	07f12e23          	sw	t6,124(sp)
+80000144:	140112f3          	csrrw	t0,sscratch,sp
+80000148:	00512423          	sw	t0,8(sp)
+8000014c:	100022f3          	csrr	t0,sstatus
+80000150:	08512023          	sw	t0,128(sp)
+80000154:	141022f3          	csrr	t0,sepc
+80000158:	08512223          	sw	t0,132(sp)
+8000015c:	143022f3          	csrr	t0,stval
+80000160:	08512423          	sw	t0,136(sp)
+80000164:	142022f3          	csrr	t0,scause
+80000168:	08512623          	sw	t0,140(sp)
+8000016c:	00010513          	mv	a0,sp
+80000170:	5180206f          	j	80002688 <handle_trap>
 
 Disassembly of section .text:
 
@@ -118,14 +119,14 @@ Disassembly of section .text:
 80002010:	02078463          	beqz	a5,80002038 <memcpy+0x38>
 80002014:	00c58633          	add	a2,a1,a2
 80002018:	00050793          	mv	a5,a0
-8000201c:	02d57e63          	bleu	a3,a0,80002058 <memcpy+0x58>
+8000201c:	02d57e63          	bgeu	a0,a3,80002058 <memcpy+0x58>
 80002020:	00158593          	addi	a1,a1,1
 80002024:	fff5c703          	lbu	a4,-1(a1)
 80002028:	00178793          	addi	a5,a5,1
 8000202c:	fee78fa3          	sb	a4,-1(a5)
 80002030:	feb618e3          	bne	a2,a1,80002020 <memcpy+0x20>
 80002034:	00008067          	ret
-80002038:	fed57ee3          	bleu	a3,a0,80002034 <memcpy+0x34>
+80002038:	fed57ee3          	bgeu	a0,a3,80002034 <memcpy+0x34>
 8000203c:	00050793          	mv	a5,a0
 80002040:	00458593          	addi	a1,a1,4
 80002044:	ffc5a703          	lw	a4,-4(a1)
@@ -142,7 +143,7 @@ Disassembly of section .text:
 80002068:	02078063          	beqz	a5,80002088 <memset+0x2c>
 8000206c:	0ff5f593          	andi	a1,a1,255
 80002070:	00050793          	mv	a5,a0
-80002074:	04c57063          	bleu	a2,a0,800020b4 <memset+0x58>
+80002074:	04c57063          	bgeu	a0,a2,800020b4 <memset+0x58>
 80002078:	00178793          	addi	a5,a5,1
 8000207c:	feb78fa3          	sb	a1,-1(a5)
 80002080:	fef61ce3          	bne	a2,a5,80002078 <memset+0x1c>
@@ -152,7 +153,7 @@ Disassembly of section .text:
 80002090:	00b7e7b3          	or	a5,a5,a1
 80002094:	01079593          	slli	a1,a5,0x10
 80002098:	00f5e5b3          	or	a1,a1,a5
-8000209c:	fec574e3          	bleu	a2,a0,80002084 <memset+0x28>
+8000209c:	fec574e3          	bgeu	a0,a2,80002084 <memset+0x28>
 800020a0:	00050793          	mv	a5,a0
 800020a4:	00478793          	addi	a5,a5,4
 800020a8:	feb7ae23          	sw	a1,-4(a5)
@@ -162,12 +163,12 @@ Disassembly of section .text:
 
 800020b8 <strlen>:
 800020b8:	00054783          	lbu	a5,0(a0)
-800020bc:	00050713          	mv	a4,a0
-800020c0:	00078c63          	beqz	a5,800020d8 <strlen+0x20>
-800020c4:	00150513          	addi	a0,a0,1
-800020c8:	00054783          	lbu	a5,0(a0)
-800020cc:	fe079ce3          	bnez	a5,800020c4 <strlen+0xc>
-800020d0:	40e50533          	sub	a0,a0,a4
+800020bc:	00078e63          	beqz	a5,800020d8 <strlen+0x20>
+800020c0:	00050793          	mv	a5,a0
+800020c4:	00178793          	addi	a5,a5,1
+800020c8:	0007c703          	lbu	a4,0(a5)
+800020cc:	fe071ce3          	bnez	a4,800020c4 <strlen+0xc>
+800020d0:	40a78533          	sub	a0,a5,a0
 800020d4:	00008067          	ret
 800020d8:	00000513          	li	a0,0
 800020dc:	00008067          	ret
@@ -187,795 +188,802 @@ Disassembly of section .text:
 80002108 <memcmp>:
 80002108:	00b567b3          	or	a5,a0,a1
 8000210c:	0037f793          	andi	a5,a5,3
-80002110:	04079263          	bnez	a5,80002154 <memcmp+0x4c>
-80002114:	ffc67693          	andi	a3,a2,-4
-80002118:	00d506b3          	add	a3,a0,a3
-8000211c:	00050813          	mv	a6,a0
-80002120:	02d57a63          	bleu	a3,a0,80002154 <memcmp+0x4c>
-80002124:	00052703          	lw	a4,0(a0)
-80002128:	0005a783          	lw	a5,0(a1)
-8000212c:	00f70a63          	beq	a4,a5,80002140 <memcmp+0x38>
-80002130:	0240006f          	j	80002154 <memcmp+0x4c>
-80002134:	00052703          	lw	a4,0(a0)
-80002138:	0005a783          	lw	a5,0(a1)
-8000213c:	00f71863          	bne	a4,a5,8000214c <memcmp+0x44>
-80002140:	00450513          	addi	a0,a0,4
+80002110:	04079463          	bnez	a5,80002158 <memcmp+0x50>
+80002114:	ffc67813          	andi	a6,a2,-4
+80002118:	01050833          	add	a6,a0,a6
+8000211c:	03057e63          	bgeu	a0,a6,80002158 <memcmp+0x50>
+80002120:	0005a703          	lw	a4,0(a1)
+80002124:	00052783          	lw	a5,0(a0)
+80002128:	02f71863          	bne	a4,a5,80002158 <memcmp+0x50>
+8000212c:	00050793          	mv	a5,a0
+80002130:	0100006f          	j	80002140 <memcmp+0x38>
+80002134:	0007a683          	lw	a3,0(a5)
+80002138:	0005a703          	lw	a4,0(a1)
+8000213c:	00e69863          	bne	a3,a4,8000214c <memcmp+0x44>
+80002140:	00478793          	addi	a5,a5,4
 80002144:	00458593          	addi	a1,a1,4
-80002148:	fed566e3          	bltu	a0,a3,80002134 <memcmp+0x2c>
-8000214c:	41050833          	sub	a6,a0,a6
-80002150:	41060633          	sub	a2,a2,a6
-80002154:	00c58633          	add	a2,a1,a2
-80002158:	0140006f          	j	8000216c <memcmp+0x64>
-8000215c:	00158593          	addi	a1,a1,1
-80002160:	fff54783          	lbu	a5,-1(a0)
-80002164:	fff5c703          	lbu	a4,-1(a1)
-80002168:	00e79a63          	bne	a5,a4,8000217c <memcmp+0x74>
-8000216c:	00150513          	addi	a0,a0,1
-80002170:	fec596e3          	bne	a1,a2,8000215c <memcmp+0x54>
-80002174:	00000513          	li	a0,0
-80002178:	00008067          	ret
-8000217c:	40e78533          	sub	a0,a5,a4
-80002180:	00008067          	ret
+80002148:	ff07e6e3          	bltu	a5,a6,80002134 <memcmp+0x2c>
+8000214c:	40a78533          	sub	a0,a5,a0
+80002150:	40a60633          	sub	a2,a2,a0
+80002154:	00078513          	mv	a0,a5
+80002158:	00c58633          	add	a2,a1,a2
+8000215c:	0140006f          	j	80002170 <memcmp+0x68>
+80002160:	00158593          	addi	a1,a1,1
+80002164:	fff54783          	lbu	a5,-1(a0)
+80002168:	fff5c703          	lbu	a4,-1(a1)
+8000216c:	00e79a63          	bne	a5,a4,80002180 <memcmp+0x78>
+80002170:	00150513          	addi	a0,a0,1
+80002174:	fec596e3          	bne	a1,a2,80002160 <memcmp+0x58>
+80002178:	00000513          	li	a0,0
+8000217c:	00008067          	ret
+80002180:	40e78533          	sub	a0,a5,a4
+80002184:	00008067          	ret
 
-80002184 <strcpy>:
-80002184:	00050793          	mv	a5,a0
-80002188:	00158593          	addi	a1,a1,1
-8000218c:	fff5c703          	lbu	a4,-1(a1)
-80002190:	00178793          	addi	a5,a5,1
-80002194:	fee78fa3          	sb	a4,-1(a5)
-80002198:	fe0718e3          	bnez	a4,80002188 <strcpy+0x4>
-8000219c:	00008067          	ret
+80002188 <strcpy>:
+80002188:	00050793          	mv	a5,a0
+8000218c:	00158593          	addi	a1,a1,1
+80002190:	fff5c703          	lbu	a4,-1(a1)
+80002194:	00178793          	addi	a5,a5,1
+80002198:	fee78fa3          	sb	a4,-1(a5)
+8000219c:	fe0718e3          	bnez	a4,8000218c <strcpy+0x4>
+800021a0:	00008067          	ret
 
-800021a0 <atol>:
-800021a0:	00054783          	lbu	a5,0(a0)
-800021a4:	02000713          	li	a4,32
-800021a8:	00e79863          	bne	a5,a4,800021b8 <atol+0x18>
-800021ac:	00150513          	addi	a0,a0,1
-800021b0:	00054783          	lbu	a5,0(a0)
-800021b4:	fee78ce3          	beq	a5,a4,800021ac <atol+0xc>
-800021b8:	fd578713          	addi	a4,a5,-43
-800021bc:	0fd77713          	andi	a4,a4,253
-800021c0:	04070263          	beqz	a4,80002204 <atol+0x64>
-800021c4:	00054683          	lbu	a3,0(a0)
-800021c8:	00050793          	mv	a5,a0
-800021cc:	00000613          	li	a2,0
-800021d0:	04068863          	beqz	a3,80002220 <atol+0x80>
-800021d4:	00000513          	li	a0,0
-800021d8:	00178793          	addi	a5,a5,1
-800021dc:	fd068593          	addi	a1,a3,-48
-800021e0:	00251713          	slli	a4,a0,0x2
-800021e4:	0007c683          	lbu	a3,0(a5)
-800021e8:	00a70533          	add	a0,a4,a0
-800021ec:	00151513          	slli	a0,a0,0x1
-800021f0:	00a58533          	add	a0,a1,a0
-800021f4:	fe0692e3          	bnez	a3,800021d8 <atol+0x38>
-800021f8:	00060463          	beqz	a2,80002200 <atol+0x60>
-800021fc:	40a00533          	neg	a0,a0
-80002200:	00008067          	ret
-80002204:	00154683          	lbu	a3,1(a0)
-80002208:	fd378793          	addi	a5,a5,-45
-8000220c:	0017b613          	seqz	a2,a5
-80002210:	00150793          	addi	a5,a0,1
-80002214:	fc0690e3          	bnez	a3,800021d4 <atol+0x34>
-80002218:	00000513          	li	a0,0
-8000221c:	fddff06f          	j	800021f8 <atol+0x58>
-80002220:	00000513          	li	a0,0
-80002224:	00008067          	ret
+800021a4 <atol>:
+800021a4:	00054783          	lbu	a5,0(a0)
+800021a8:	02000713          	li	a4,32
+800021ac:	00e79863          	bne	a5,a4,800021bc <atol+0x18>
+800021b0:	00150513          	addi	a0,a0,1
+800021b4:	00054783          	lbu	a5,0(a0)
+800021b8:	fee78ce3          	beq	a5,a4,800021b0 <atol+0xc>
+800021bc:	fd578713          	addi	a4,a5,-43
+800021c0:	0fd77713          	andi	a4,a4,253
+800021c4:	04070263          	beqz	a4,80002208 <atol+0x64>
+800021c8:	00054683          	lbu	a3,0(a0)
+800021cc:	00050793          	mv	a5,a0
+800021d0:	00000613          	li	a2,0
+800021d4:	04068863          	beqz	a3,80002224 <atol+0x80>
+800021d8:	00000513          	li	a0,0
+800021dc:	00178793          	addi	a5,a5,1
+800021e0:	fd068593          	addi	a1,a3,-48
+800021e4:	00251713          	slli	a4,a0,0x2
+800021e8:	0007c683          	lbu	a3,0(a5)
+800021ec:	00a70533          	add	a0,a4,a0
+800021f0:	00151513          	slli	a0,a0,0x1
+800021f4:	00a58533          	add	a0,a1,a0
+800021f8:	fe0692e3          	bnez	a3,800021dc <atol+0x38>
+800021fc:	00060463          	beqz	a2,80002204 <atol+0x60>
+80002200:	40a00533          	neg	a0,a0
+80002204:	00008067          	ret
+80002208:	00154683          	lbu	a3,1(a0)
+8000220c:	fd378793          	addi	a5,a5,-45
+80002210:	0017b613          	seqz	a2,a5
+80002214:	00150793          	addi	a5,a0,1
+80002218:	fc0690e3          	bnez	a3,800021d8 <atol+0x34>
+8000221c:	00000513          	li	a0,0
+80002220:	fddff06f          	j	800021fc <atol+0x58>
+80002224:	00000513          	li	a0,0
+80002228:	00008067          	ret
 
-80002228 <terminate>:
-80002228:	fffff697          	auipc	a3,0xfffff
-8000222c:	dd868693          	addi	a3,a3,-552 # 80001000 <tohost>
-80002230:	0006a703          	lw	a4,0(a3)
-80002234:	0046a783          	lw	a5,4(a3)
-80002238:	00050813          	mv	a6,a0
-8000223c:	41f55893          	srai	a7,a0,0x1f
-80002240:	00f76733          	or	a4,a4,a5
-80002244:	02070663          	beqz	a4,80002270 <terminate+0x48>
-80002248:	fffff617          	auipc	a2,0xfffff
-8000224c:	df860613          	addi	a2,a2,-520 # 80001040 <fromhost>
-80002250:	00000713          	li	a4,0
-80002254:	00e62023          	sw	a4,0(a2)
-80002258:	00000793          	li	a5,0
-8000225c:	00f62223          	sw	a5,4(a2)
-80002260:	0006a703          	lw	a4,0(a3)
-80002264:	0046a783          	lw	a5,4(a3)
-80002268:	00f76733          	or	a4,a4,a5
-8000226c:	fe0712e3          	bnez	a4,80002250 <terminate+0x28>
-80002270:	0106a023          	sw	a6,0(a3)
-80002274:	0116a223          	sw	a7,4(a3)
-80002278:	0000006f          	j	80002278 <terminate+0x50>
+8000222c <terminate>:
+8000222c:	fffff697          	auipc	a3,0xfffff
+80002230:	dd468693          	addi	a3,a3,-556 # 80001000 <tohost>
+80002234:	0006a703          	lw	a4,0(a3)
+80002238:	0046a783          	lw	a5,4(a3)
+8000223c:	00050813          	mv	a6,a0
+80002240:	41f55893          	srai	a7,a0,0x1f
+80002244:	00f76733          	or	a4,a4,a5
+80002248:	02070663          	beqz	a4,80002274 <terminate+0x48>
+8000224c:	fffff617          	auipc	a2,0xfffff
+80002250:	df460613          	addi	a2,a2,-524 # 80001040 <fromhost>
+80002254:	00000713          	li	a4,0
+80002258:	00e62023          	sw	a4,0(a2)
+8000225c:	00000793          	li	a5,0
+80002260:	00f62223          	sw	a5,4(a2)
+80002264:	0006a703          	lw	a4,0(a3)
+80002268:	0046a783          	lw	a5,4(a3)
+8000226c:	00f76733          	or	a4,a4,a5
+80002270:	fe0712e3          	bnez	a4,80002254 <terminate+0x28>
+80002274:	0106a023          	sw	a6,0(a3)
+80002278:	0116a223          	sw	a7,4(a3)
+8000227c:	0000006f          	j	8000227c <terminate+0x50>
 
-8000227c <wtf>:
-8000227c:	ff010113          	addi	sp,sp,-16
-80002280:	34900513          	li	a0,841
-80002284:	00112623          	sw	ra,12(sp)
-80002288:	fa1ff0ef          	jal	ra,80002228 <terminate>
+80002280 <wtf>:
+80002280:	ff010113          	addi	sp,sp,-16
+80002284:	34900513          	li	a0,841
+80002288:	00112623          	sw	ra,12(sp)
+8000228c:	fa1ff0ef          	jal	ra,8000222c <terminate>
 
-8000228c <printhex>:
-8000228c:	fe010113          	addi	sp,sp,-32
-80002290:	01b10793          	addi	a5,sp,27
-80002294:	00b10e93          	addi	t4,sp,11
-80002298:	00900e13          	li	t3,9
-8000229c:	00f57693          	andi	a3,a0,15
-800022a0:	01c59313          	slli	t1,a1,0x1c
-800022a4:	00455513          	srli	a0,a0,0x4
-800022a8:	05700613          	li	a2,87
-800022ac:	0ff6f713          	andi	a4,a3,255
-800022b0:	00de6463          	bltu	t3,a3,800022b8 <printhex+0x2c>
-800022b4:	03000613          	li	a2,48
-800022b8:	00c70733          	add	a4,a4,a2
-800022bc:	00e78023          	sb	a4,0(a5)
-800022c0:	fff78793          	addi	a5,a5,-1
-800022c4:	00a36533          	or	a0,t1,a0
-800022c8:	0045d593          	srli	a1,a1,0x4
-800022cc:	fdd798e3          	bne	a5,t4,8000229c <printhex+0x10>
-800022d0:	00c14583          	lbu	a1,12(sp)
-800022d4:	00010e23          	sb	zero,28(sp)
-800022d8:	06058263          	beqz	a1,8000233c <printhex+0xb0>
-800022dc:	00c10513          	addi	a0,sp,12
-800022e0:	fffff697          	auipc	a3,0xfffff
-800022e4:	d2068693          	addi	a3,a3,-736 # 80001000 <tohost>
-800022e8:	fffff617          	auipc	a2,0xfffff
-800022ec:	d5860613          	addi	a2,a2,-680 # 80001040 <fromhost>
-800022f0:	0006a703          	lw	a4,0(a3)
-800022f4:	0046a783          	lw	a5,4(a3)
-800022f8:	00058813          	mv	a6,a1
-800022fc:	00150513          	addi	a0,a0,1
-80002300:	00f76733          	or	a4,a4,a5
-80002304:	010108b7          	lui	a7,0x1010
-80002308:	02070263          	beqz	a4,8000232c <printhex+0xa0>
-8000230c:	00000713          	li	a4,0
-80002310:	00e62023          	sw	a4,0(a2)
-80002314:	00000793          	li	a5,0
-80002318:	00f62223          	sw	a5,4(a2)
-8000231c:	0006a703          	lw	a4,0(a3)
-80002320:	0046a783          	lw	a5,4(a3)
-80002324:	00f76733          	or	a4,a4,a5
-80002328:	fe0712e3          	bnez	a4,8000230c <printhex+0x80>
-8000232c:	00054583          	lbu	a1,0(a0)
-80002330:	0106a023          	sw	a6,0(a3)
-80002334:	0116a223          	sw	a7,4(a3)
-80002338:	fa059ce3          	bnez	a1,800022f0 <printhex+0x64>
-8000233c:	02010113          	addi	sp,sp,32
-80002340:	00008067          	ret
+80002290 <printhex>:
+80002290:	fe010113          	addi	sp,sp,-32
+80002294:	00c10613          	addi	a2,sp,12
+80002298:	01b10793          	addi	a5,sp,27
+8000229c:	00900e93          	li	t4,9
+800022a0:	0080006f          	j	800022a8 <printhex+0x18>
+800022a4:	00070793          	mv	a5,a4
+800022a8:	00f57693          	andi	a3,a0,15
+800022ac:	01c59e13          	slli	t3,a1,0x1c
+800022b0:	00455513          	srli	a0,a0,0x4
+800022b4:	05700313          	li	t1,87
+800022b8:	0ff6f713          	andi	a4,a3,255
+800022bc:	00dee463          	bltu	t4,a3,800022c4 <printhex+0x34>
+800022c0:	03000313          	li	t1,48
+800022c4:	00670733          	add	a4,a4,t1
+800022c8:	00e78023          	sb	a4,0(a5)
+800022cc:	00ae6533          	or	a0,t3,a0
+800022d0:	fff78713          	addi	a4,a5,-1
+800022d4:	0045d593          	srli	a1,a1,0x4
+800022d8:	fcf616e3          	bne	a2,a5,800022a4 <printhex+0x14>
+800022dc:	00c14503          	lbu	a0,12(sp)
+800022e0:	00010e23          	sb	zero,28(sp)
+800022e4:	06050263          	beqz	a0,80002348 <printhex+0xb8>
+800022e8:	00060593          	mv	a1,a2
+800022ec:	fffff697          	auipc	a3,0xfffff
+800022f0:	d1468693          	addi	a3,a3,-748 # 80001000 <tohost>
+800022f4:	fffff617          	auipc	a2,0xfffff
+800022f8:	d4c60613          	addi	a2,a2,-692 # 80001040 <fromhost>
+800022fc:	0006a703          	lw	a4,0(a3)
+80002300:	0046a783          	lw	a5,4(a3)
+80002304:	00050813          	mv	a6,a0
+80002308:	00158593          	addi	a1,a1,1
+8000230c:	00f76733          	or	a4,a4,a5
+80002310:	010108b7          	lui	a7,0x1010
+80002314:	02070263          	beqz	a4,80002338 <printhex+0xa8>
+80002318:	00000713          	li	a4,0
+8000231c:	00e62023          	sw	a4,0(a2)
+80002320:	00000793          	li	a5,0
+80002324:	00f62223          	sw	a5,4(a2)
+80002328:	0006a703          	lw	a4,0(a3)
+8000232c:	0046a783          	lw	a5,4(a3)
+80002330:	00f76733          	or	a4,a4,a5
+80002334:	fe0712e3          	bnez	a4,80002318 <printhex+0x88>
+80002338:	0005c503          	lbu	a0,0(a1)
+8000233c:	0106a023          	sw	a6,0(a3)
+80002340:	0116a223          	sw	a7,4(a3)
+80002344:	fa051ce3          	bnez	a0,800022fc <printhex+0x6c>
+80002348:	02010113          	addi	sp,sp,32
+8000234c:	00008067          	ret
 
-80002344 <handle_fault>:
-80002344:	ff010113          	addi	sp,sp,-16
-80002348:	fffff6b7          	lui	a3,0xfffff
-8000234c:	00112623          	sw	ra,12(sp)
-80002350:	00812423          	sw	s0,8(sp)
-80002354:	00912223          	sw	s1,4(sp)
-80002358:	00d50733          	add	a4,a0,a3
-8000235c:	0003e7b7          	lui	a5,0x3e
-80002360:	16f77263          	bleu	a5,a4,800024c4 <handle_fault+0x180>
-80002364:	00c55613          	srli	a2,a0,0xc
-80002368:	40060e13          	addi	t3,a2,1024
-8000236c:	00001317          	auipc	t1,0x1
-80002370:	c9430313          	addi	t1,t1,-876 # 80003000 <begin_signature>
-80002374:	002e1793          	slli	a5,t3,0x2
-80002378:	00f307b3          	add	a5,t1,a5
-8000237c:	0007a703          	lw	a4,0(a5) # 3e000 <_start-0x7ffc2000>
-80002380:	00d57533          	and	a0,a0,a3
-80002384:	0e071863          	bnez	a4,80002474 <handle_fault+0x130>
-80002388:	00003797          	auipc	a5,0x3
-8000238c:	06c78793          	addi	a5,a5,108 # 800053f4 <freelist_head>
-80002390:	0007a583          	lw	a1,0(a5)
-80002394:	1a058063          	beqz	a1,80002534 <handle_fault+0x1f0>
-80002398:	0045a783          	lw	a5,4(a1)
-8000239c:	00003717          	auipc	a4,0x3
-800023a0:	05470713          	addi	a4,a4,84 # 800053f0 <freelist_tail>
-800023a4:	00072703          	lw	a4,0(a4)
-800023a8:	00003697          	auipc	a3,0x3
-800023ac:	04f6a623          	sw	a5,76(a3) # 800053f4 <freelist_head>
-800023b0:	10e78463          	beq	a5,a4,800024b8 <handle_fault+0x174>
-800023b4:	0005a703          	lw	a4,0(a1)
-800023b8:	002e1793          	slli	a5,t3,0x2
-800023bc:	00f307b3          	add	a5,t1,a5
-800023c0:	00c75713          	srli	a4,a4,0xc
-800023c4:	00a71713          	slli	a4,a4,0xa
-800023c8:	0df76e93          	ori	t4,a4,223
-800023cc:	01f76693          	ori	a3,a4,31
-800023d0:	01d7a023          	sw	t4,0(a5)
-800023d4:	12050073          	sfence.vma	a0
-800023d8:	00003717          	auipc	a4,0x3
-800023dc:	e2070713          	addi	a4,a4,-480 # 800051f8 <user_mapping>
-800023e0:	00361793          	slli	a5,a2,0x3
-800023e4:	00f707b3          	add	a5,a4,a5
-800023e8:	0007a703          	lw	a4,0(a5)
-800023ec:	1a071a63          	bnez	a4,800025a0 <handle_fault+0x25c>
-800023f0:	0005a703          	lw	a4,0(a1)
-800023f4:	00e7a023          	sw	a4,0(a5)
-800023f8:	0045a703          	lw	a4,4(a1)
-800023fc:	00e7a223          	sw	a4,4(a5)
-80002400:	000407b7          	lui	a5,0x40
-80002404:	1007a5f3          	csrrs	a1,sstatus,a5
-80002408:	ffc007b7          	lui	a5,0xffc00
-8000240c:	00f507b3          	add	a5,a0,a5
-80002410:	00001637          	lui	a2,0x1
-80002414:	00050713          	mv	a4,a0
-80002418:	00c78633          	add	a2,a5,a2
-8000241c:	0007af03          	lw	t5,0(a5) # ffc00000 <_end+0x7fbfac08>
-80002420:	0047ae83          	lw	t4,4(a5)
-80002424:	0087a883          	lw	a7,8(a5)
-80002428:	00c7a803          	lw	a6,12(a5)
-8000242c:	01e72023          	sw	t5,0(a4)
-80002430:	01d72223          	sw	t4,4(a4)
-80002434:	01172423          	sw	a7,8(a4)
-80002438:	01072623          	sw	a6,12(a4)
-8000243c:	01078793          	addi	a5,a5,16
-80002440:	01070713          	addi	a4,a4,16
-80002444:	fcc79ce3          	bne	a5,a2,8000241c <handle_fault+0xd8>
-80002448:	10059073          	csrw	sstatus,a1
-8000244c:	002e1e13          	slli	t3,t3,0x2
-80002450:	01c30333          	add	t1,t1,t3
-80002454:	00d32023          	sw	a3,0(t1)
-80002458:	12050073          	sfence.vma	a0
-8000245c:	0000100f          	fence.i
-80002460:	00c12083          	lw	ra,12(sp)
-80002464:	00812403          	lw	s0,8(sp)
-80002468:	00412483          	lw	s1,4(sp)
-8000246c:	01010113          	addi	sp,sp,16
-80002470:	00008067          	ret
-80002474:	04077693          	andi	a3,a4,64
-80002478:	02069263          	bnez	a3,8000249c <handle_fault+0x158>
-8000247c:	04076713          	ori	a4,a4,64
-80002480:	00e7a023          	sw	a4,0(a5)
-80002484:	12050073          	sfence.vma	a0
-80002488:	00c12083          	lw	ra,12(sp)
-8000248c:	00812403          	lw	s0,8(sp)
-80002490:	00412483          	lw	s1,4(sp)
-80002494:	01010113          	addi	sp,sp,16
-80002498:	00008067          	ret
-8000249c:	08077693          	andi	a3,a4,128
-800024a0:	16069663          	bnez	a3,8000260c <handle_fault+0x2c8>
-800024a4:	00f00693          	li	a3,15
-800024a8:	16d59263          	bne	a1,a3,8000260c <handle_fault+0x2c8>
-800024ac:	08076713          	ori	a4,a4,128
-800024b0:	00e7a023          	sw	a4,0(a5)
-800024b4:	fd1ff06f          	j	80002484 <handle_fault+0x140>
-800024b8:	00003797          	auipc	a5,0x3
-800024bc:	f207ac23          	sw	zero,-200(a5) # 800053f0 <freelist_tail>
-800024c0:	ef5ff06f          	j	800023b4 <handle_fault+0x70>
-800024c4:	04100513          	li	a0,65
-800024c8:	00001597          	auipc	a1,0x1
-800024cc:	81058593          	addi	a1,a1,-2032 # 80002cd8 <pass+0xc>
-800024d0:	fffff697          	auipc	a3,0xfffff
-800024d4:	b3068693          	addi	a3,a3,-1232 # 80001000 <tohost>
-800024d8:	fffff617          	auipc	a2,0xfffff
-800024dc:	b6860613          	addi	a2,a2,-1176 # 80001040 <fromhost>
-800024e0:	0006a703          	lw	a4,0(a3)
-800024e4:	0046a783          	lw	a5,4(a3)
-800024e8:	00050313          	mv	t1,a0
-800024ec:	00158593          	addi	a1,a1,1
-800024f0:	00f76733          	or	a4,a4,a5
-800024f4:	010103b7          	lui	t2,0x1010
-800024f8:	02070263          	beqz	a4,8000251c <handle_fault+0x1d8>
-800024fc:	00000793          	li	a5,0
-80002500:	00f62023          	sw	a5,0(a2)
-80002504:	00000813          	li	a6,0
-80002508:	01062223          	sw	a6,4(a2)
-8000250c:	0006a703          	lw	a4,0(a3)
-80002510:	0046a783          	lw	a5,4(a3)
-80002514:	00f76733          	or	a4,a4,a5
-80002518:	fe0712e3          	bnez	a4,800024fc <handle_fault+0x1b8>
-8000251c:	0005c503          	lbu	a0,0(a1)
-80002520:	0066a023          	sw	t1,0(a3)
-80002524:	0076a223          	sw	t2,4(a3)
-80002528:	fa051ce3          	bnez	a0,800024e0 <handle_fault+0x19c>
-8000252c:	00300513          	li	a0,3
-80002530:	cf9ff0ef          	jal	ra,80002228 <terminate>
-80002534:	04100513          	li	a0,65
-80002538:	00001597          	auipc	a1,0x1
-8000253c:	82c58593          	addi	a1,a1,-2004 # 80002d64 <pass+0x98>
-80002540:	fffff697          	auipc	a3,0xfffff
-80002544:	ac068693          	addi	a3,a3,-1344 # 80001000 <tohost>
-80002548:	fffff617          	auipc	a2,0xfffff
-8000254c:	af860613          	addi	a2,a2,-1288 # 80001040 <fromhost>
-80002550:	0006a703          	lw	a4,0(a3)
-80002554:	0046a783          	lw	a5,4(a3)
-80002558:	00050f13          	mv	t5,a0
-8000255c:	00158593          	addi	a1,a1,1
-80002560:	00f76733          	or	a4,a4,a5
-80002564:	01010fb7          	lui	t6,0x1010
-80002568:	02070263          	beqz	a4,8000258c <handle_fault+0x248>
-8000256c:	00000793          	li	a5,0
-80002570:	00f62023          	sw	a5,0(a2)
-80002574:	00000813          	li	a6,0
-80002578:	01062223          	sw	a6,4(a2)
-8000257c:	0006a703          	lw	a4,0(a3)
-80002580:	0046a783          	lw	a5,4(a3)
-80002584:	00f76733          	or	a4,a4,a5
-80002588:	fe0712e3          	bnez	a4,8000256c <handle_fault+0x228>
-8000258c:	0005c503          	lbu	a0,0(a1)
-80002590:	01e6a023          	sw	t5,0(a3)
-80002594:	01f6a223          	sw	t6,4(a3)
-80002598:	fa051ce3          	bnez	a0,80002550 <handle_fault+0x20c>
-8000259c:	f91ff06f          	j	8000252c <handle_fault+0x1e8>
-800025a0:	04100513          	li	a0,65
-800025a4:	00000597          	auipc	a1,0x0
-800025a8:	7d858593          	addi	a1,a1,2008 # 80002d7c <pass+0xb0>
-800025ac:	fffff697          	auipc	a3,0xfffff
-800025b0:	a5468693          	addi	a3,a3,-1452 # 80001000 <tohost>
-800025b4:	fffff617          	auipc	a2,0xfffff
-800025b8:	a8c60613          	addi	a2,a2,-1396 # 80001040 <fromhost>
-800025bc:	0006a703          	lw	a4,0(a3)
-800025c0:	0046a783          	lw	a5,4(a3)
-800025c4:	00050813          	mv	a6,a0
-800025c8:	00158593          	addi	a1,a1,1
-800025cc:	00f76733          	or	a4,a4,a5
-800025d0:	010108b7          	lui	a7,0x1010
-800025d4:	02070263          	beqz	a4,800025f8 <handle_fault+0x2b4>
-800025d8:	00000713          	li	a4,0
-800025dc:	00e62023          	sw	a4,0(a2)
-800025e0:	00000793          	li	a5,0
-800025e4:	00f62223          	sw	a5,4(a2)
-800025e8:	0006a703          	lw	a4,0(a3)
-800025ec:	0046a783          	lw	a5,4(a3)
-800025f0:	00f76733          	or	a4,a4,a5
-800025f4:	fe0712e3          	bnez	a4,800025d8 <handle_fault+0x294>
-800025f8:	0005c503          	lbu	a0,0(a1)
-800025fc:	0106a023          	sw	a6,0(a3)
-80002600:	0116a223          	sw	a7,4(a3)
-80002604:	fa051ce3          	bnez	a0,800025bc <handle_fault+0x278>
-80002608:	f25ff06f          	j	8000252c <handle_fault+0x1e8>
-8000260c:	04100793          	li	a5,65
-80002610:	00000597          	auipc	a1,0x0
-80002614:	70c58593          	addi	a1,a1,1804 # 80002d1c <pass+0x50>
-80002618:	fffff697          	auipc	a3,0xfffff
-8000261c:	9e868693          	addi	a3,a3,-1560 # 80001000 <tohost>
-80002620:	fffff617          	auipc	a2,0xfffff
-80002624:	a2060613          	addi	a2,a2,-1504 # 80001040 <fromhost>
-80002628:	0006a803          	lw	a6,0(a3)
-8000262c:	0046a883          	lw	a7,4(a3)
-80002630:	00078413          	mv	s0,a5
-80002634:	00158593          	addi	a1,a1,1
-80002638:	01186833          	or	a6,a6,a7
-8000263c:	010104b7          	lui	s1,0x1010
-80002640:	02080263          	beqz	a6,80002664 <handle_fault+0x320>
-80002644:	00000793          	li	a5,0
-80002648:	00f62023          	sw	a5,0(a2)
-8000264c:	00000813          	li	a6,0
-80002650:	01062223          	sw	a6,4(a2)
-80002654:	0006a703          	lw	a4,0(a3)
-80002658:	0046a783          	lw	a5,4(a3)
-8000265c:	00f76733          	or	a4,a4,a5
-80002660:	fe0712e3          	bnez	a4,80002644 <handle_fault+0x300>
-80002664:	0005c783          	lbu	a5,0(a1)
-80002668:	0086a023          	sw	s0,0(a3)
-8000266c:	0096a223          	sw	s1,4(a3)
-80002670:	fa079ce3          	bnez	a5,80002628 <handle_fault+0x2e4>
-80002674:	eb9ff06f          	j	8000252c <handle_fault+0x1e8>
+80002350 <handle_fault>:
+80002350:	ff010113          	addi	sp,sp,-16
+80002354:	fffff637          	lui	a2,0xfffff
+80002358:	00112623          	sw	ra,12(sp)
+8000235c:	00812423          	sw	s0,8(sp)
+80002360:	00912223          	sw	s1,4(sp)
+80002364:	00c50733          	add	a4,a0,a2
+80002368:	0003e7b7          	lui	a5,0x3e
+8000236c:	16f77463          	bgeu	a4,a5,800024d4 <handle_fault+0x184>
+80002370:	00c55693          	srli	a3,a0,0xc
+80002374:	40068e13          	addi	t3,a3,1024
+80002378:	00001317          	auipc	t1,0x1
+8000237c:	c8830313          	addi	t1,t1,-888 # 80003000 <begin_signature>
+80002380:	002e1793          	slli	a5,t3,0x2
+80002384:	00f307b3          	add	a5,t1,a5
+80002388:	0007a703          	lw	a4,0(a5) # 3e000 <_start-0x7ffc2000>
+8000238c:	00c57533          	and	a0,a0,a2
+80002390:	0e071863          	bnez	a4,80002480 <handle_fault+0x130>
+80002394:	00003797          	auipc	a5,0x3
+80002398:	06078793          	addi	a5,a5,96 # 800053f4 <freelist_head>
+8000239c:	0007a583          	lw	a1,0(a5)
+800023a0:	20058863          	beqz	a1,800025b0 <handle_fault+0x260>
+800023a4:	0045a783          	lw	a5,4(a1)
+800023a8:	00003717          	auipc	a4,0x3
+800023ac:	04870713          	addi	a4,a4,72 # 800053f0 <freelist_tail>
+800023b0:	00072703          	lw	a4,0(a4)
+800023b4:	00003617          	auipc	a2,0x3
+800023b8:	04f62023          	sw	a5,64(a2) # 800053f4 <freelist_head>
+800023bc:	10e78663          	beq	a5,a4,800024c8 <handle_fault+0x178>
+800023c0:	0005a703          	lw	a4,0(a1)
+800023c4:	002e1793          	slli	a5,t3,0x2
+800023c8:	00f307b3          	add	a5,t1,a5
+800023cc:	00c75713          	srli	a4,a4,0xc
+800023d0:	00a71713          	slli	a4,a4,0xa
+800023d4:	0df76e93          	ori	t4,a4,223
+800023d8:	01f76613          	ori	a2,a4,31
+800023dc:	01d7a023          	sw	t4,0(a5)
+800023e0:	12050073          	sfence.vma	a0
+800023e4:	00003797          	auipc	a5,0x3
+800023e8:	e1478793          	addi	a5,a5,-492 # 800051f8 <user_mapping>
+800023ec:	00369693          	slli	a3,a3,0x3
+800023f0:	00d786b3          	add	a3,a5,a3
+800023f4:	0006a783          	lw	a5,0(a3)
+800023f8:	22079263          	bnez	a5,8000261c <handle_fault+0x2cc>
+800023fc:	0005a783          	lw	a5,0(a1)
+80002400:	00f6a023          	sw	a5,0(a3)
+80002404:	0045a783          	lw	a5,4(a1)
+80002408:	000405b7          	lui	a1,0x40
+8000240c:	00f6a223          	sw	a5,4(a3)
+80002410:	1005a5f3          	csrrs	a1,sstatus,a1
+80002414:	ffc007b7          	lui	a5,0xffc00
+80002418:	00f507b3          	add	a5,a0,a5
+8000241c:	000016b7          	lui	a3,0x1
+80002420:	00050713          	mv	a4,a0
+80002424:	00d786b3          	add	a3,a5,a3
+80002428:	0007af03          	lw	t5,0(a5) # ffc00000 <_end+0x7fbfac08>
+8000242c:	0047ae83          	lw	t4,4(a5)
+80002430:	0087a883          	lw	a7,8(a5)
+80002434:	00c7a803          	lw	a6,12(a5)
+80002438:	01e72023          	sw	t5,0(a4)
+8000243c:	01d72223          	sw	t4,4(a4)
+80002440:	01172423          	sw	a7,8(a4)
+80002444:	01072623          	sw	a6,12(a4)
+80002448:	01078793          	addi	a5,a5,16
+8000244c:	01070713          	addi	a4,a4,16
+80002450:	fcd79ce3          	bne	a5,a3,80002428 <handle_fault+0xd8>
+80002454:	10059073          	csrw	sstatus,a1
+80002458:	002e1793          	slli	a5,t3,0x2
+8000245c:	00f307b3          	add	a5,t1,a5
+80002460:	00c7a023          	sw	a2,0(a5)
+80002464:	12050073          	sfence.vma	a0
+80002468:	0000100f          	fence.i
+8000246c:	00c12083          	lw	ra,12(sp)
+80002470:	00812403          	lw	s0,8(sp)
+80002474:	00412483          	lw	s1,4(sp)
+80002478:	01010113          	addi	sp,sp,16
+8000247c:	00008067          	ret
+80002480:	04077693          	andi	a3,a4,64
+80002484:	02068a63          	beqz	a3,800024b8 <handle_fault+0x168>
+80002488:	08077693          	andi	a3,a4,128
+8000248c:	0a069c63          	bnez	a3,80002544 <handle_fault+0x1f4>
+80002490:	00f00693          	li	a3,15
+80002494:	0ad59863          	bne	a1,a3,80002544 <handle_fault+0x1f4>
+80002498:	08076713          	ori	a4,a4,128
+8000249c:	00e7a023          	sw	a4,0(a5)
+800024a0:	12050073          	sfence.vma	a0
+800024a4:	00c12083          	lw	ra,12(sp)
+800024a8:	00812403          	lw	s0,8(sp)
+800024ac:	00412483          	lw	s1,4(sp)
+800024b0:	01010113          	addi	sp,sp,16
+800024b4:	00008067          	ret
+800024b8:	04076713          	ori	a4,a4,64
+800024bc:	00e7a023          	sw	a4,0(a5)
+800024c0:	12050073          	sfence.vma	a0
+800024c4:	fe1ff06f          	j	800024a4 <handle_fault+0x154>
+800024c8:	00003797          	auipc	a5,0x3
+800024cc:	f207a423          	sw	zero,-216(a5) # 800053f0 <freelist_tail>
+800024d0:	ef1ff06f          	j	800023c0 <handle_fault+0x70>
+800024d4:	04100513          	li	a0,65
+800024d8:	00001597          	auipc	a1,0x1
+800024dc:	81458593          	addi	a1,a1,-2028 # 80002cec <pass+0xc>
+800024e0:	fffff697          	auipc	a3,0xfffff
+800024e4:	b2068693          	addi	a3,a3,-1248 # 80001000 <tohost>
+800024e8:	fffff617          	auipc	a2,0xfffff
+800024ec:	b5860613          	addi	a2,a2,-1192 # 80001040 <fromhost>
+800024f0:	0006a703          	lw	a4,0(a3)
+800024f4:	0046a783          	lw	a5,4(a3)
+800024f8:	00050313          	mv	t1,a0
+800024fc:	00158593          	addi	a1,a1,1
+80002500:	00f76733          	or	a4,a4,a5
+80002504:	010103b7          	lui	t2,0x1010
+80002508:	02070263          	beqz	a4,8000252c <handle_fault+0x1dc>
+8000250c:	00000793          	li	a5,0
+80002510:	00f62023          	sw	a5,0(a2)
+80002514:	00000813          	li	a6,0
+80002518:	01062223          	sw	a6,4(a2)
+8000251c:	0006a703          	lw	a4,0(a3)
+80002520:	0046a783          	lw	a5,4(a3)
+80002524:	00f76733          	or	a4,a4,a5
+80002528:	fe0712e3          	bnez	a4,8000250c <handle_fault+0x1bc>
+8000252c:	0005c503          	lbu	a0,0(a1)
+80002530:	0066a023          	sw	t1,0(a3)
+80002534:	0076a223          	sw	t2,4(a3)
+80002538:	fa051ce3          	bnez	a0,800024f0 <handle_fault+0x1a0>
+8000253c:	00300513          	li	a0,3
+80002540:	cedff0ef          	jal	ra,8000222c <terminate>
+80002544:	04100513          	li	a0,65
+80002548:	00000597          	auipc	a1,0x0
+8000254c:	7e858593          	addi	a1,a1,2024 # 80002d30 <pass+0x50>
+80002550:	fffff697          	auipc	a3,0xfffff
+80002554:	ab068693          	addi	a3,a3,-1360 # 80001000 <tohost>
+80002558:	fffff617          	auipc	a2,0xfffff
+8000255c:	ae860613          	addi	a2,a2,-1304 # 80001040 <fromhost>
+80002560:	0006a703          	lw	a4,0(a3)
+80002564:	0046a783          	lw	a5,4(a3)
+80002568:	00050f13          	mv	t5,a0
+8000256c:	00158593          	addi	a1,a1,1
+80002570:	00f76733          	or	a4,a4,a5
+80002574:	01010fb7          	lui	t6,0x1010
+80002578:	02070263          	beqz	a4,8000259c <handle_fault+0x24c>
+8000257c:	00000793          	li	a5,0
+80002580:	00f62023          	sw	a5,0(a2)
+80002584:	00000813          	li	a6,0
+80002588:	01062223          	sw	a6,4(a2)
+8000258c:	0006a703          	lw	a4,0(a3)
+80002590:	0046a783          	lw	a5,4(a3)
+80002594:	00f76733          	or	a4,a4,a5
+80002598:	fe0712e3          	bnez	a4,8000257c <handle_fault+0x22c>
+8000259c:	0005c503          	lbu	a0,0(a1)
+800025a0:	01e6a023          	sw	t5,0(a3)
+800025a4:	01f6a223          	sw	t6,4(a3)
+800025a8:	fa051ce3          	bnez	a0,80002560 <handle_fault+0x210>
+800025ac:	f91ff06f          	j	8000253c <handle_fault+0x1ec>
+800025b0:	04100513          	li	a0,65
+800025b4:	00000597          	auipc	a1,0x0
+800025b8:	7c458593          	addi	a1,a1,1988 # 80002d78 <pass+0x98>
+800025bc:	fffff697          	auipc	a3,0xfffff
+800025c0:	a4468693          	addi	a3,a3,-1468 # 80001000 <tohost>
+800025c4:	fffff617          	auipc	a2,0xfffff
+800025c8:	a7c60613          	addi	a2,a2,-1412 # 80001040 <fromhost>
+800025cc:	0006a703          	lw	a4,0(a3)
+800025d0:	0046a783          	lw	a5,4(a3)
+800025d4:	00050413          	mv	s0,a0
+800025d8:	00158593          	addi	a1,a1,1
+800025dc:	00f76733          	or	a4,a4,a5
+800025e0:	010104b7          	lui	s1,0x1010
+800025e4:	02070263          	beqz	a4,80002608 <handle_fault+0x2b8>
+800025e8:	00000793          	li	a5,0
+800025ec:	00f62023          	sw	a5,0(a2)
+800025f0:	00000813          	li	a6,0
+800025f4:	01062223          	sw	a6,4(a2)
+800025f8:	0006a703          	lw	a4,0(a3)
+800025fc:	0046a783          	lw	a5,4(a3)
+80002600:	00f76733          	or	a4,a4,a5
+80002604:	fe0712e3          	bnez	a4,800025e8 <handle_fault+0x298>
+80002608:	0005c503          	lbu	a0,0(a1)
+8000260c:	0086a023          	sw	s0,0(a3)
+80002610:	0096a223          	sw	s1,4(a3)
+80002614:	fa051ce3          	bnez	a0,800025cc <handle_fault+0x27c>
+80002618:	f25ff06f          	j	8000253c <handle_fault+0x1ec>
+8000261c:	04100513          	li	a0,65
+80002620:	00000597          	auipc	a1,0x0
+80002624:	77058593          	addi	a1,a1,1904 # 80002d90 <pass+0xb0>
+80002628:	fffff697          	auipc	a3,0xfffff
+8000262c:	9d868693          	addi	a3,a3,-1576 # 80001000 <tohost>
+80002630:	fffff617          	auipc	a2,0xfffff
+80002634:	a1060613          	addi	a2,a2,-1520 # 80001040 <fromhost>
+80002638:	0006a703          	lw	a4,0(a3)
+8000263c:	0046a783          	lw	a5,4(a3)
+80002640:	00050813          	mv	a6,a0
+80002644:	00158593          	addi	a1,a1,1
+80002648:	00f76733          	or	a4,a4,a5
+8000264c:	010108b7          	lui	a7,0x1010
+80002650:	02070263          	beqz	a4,80002674 <handle_fault+0x324>
+80002654:	00000713          	li	a4,0
+80002658:	00e62023          	sw	a4,0(a2)
+8000265c:	00000793          	li	a5,0
+80002660:	00f62223          	sw	a5,4(a2)
+80002664:	0006a703          	lw	a4,0(a3)
+80002668:	0046a783          	lw	a5,4(a3)
+8000266c:	00f76733          	or	a4,a4,a5
+80002670:	fe0712e3          	bnez	a4,80002654 <handle_fault+0x304>
+80002674:	0005c503          	lbu	a0,0(a1)
+80002678:	0106a023          	sw	a6,0(a3)
+8000267c:	0116a223          	sw	a7,4(a3)
+80002680:	fa051ce3          	bnez	a0,80002638 <handle_fault+0x2e8>
+80002684:	eb9ff06f          	j	8000253c <handle_fault+0x1ec>
 
-80002678 <handle_trap>:
-80002678:	08c52583          	lw	a1,140(a0)
-8000267c:	fb010113          	addi	sp,sp,-80
-80002680:	03412c23          	sw	s4,56(sp)
-80002684:	04112623          	sw	ra,76(sp)
-80002688:	04812423          	sw	s0,72(sp)
-8000268c:	04912223          	sw	s1,68(sp)
-80002690:	05212023          	sw	s2,64(sp)
-80002694:	03312e23          	sw	s3,60(sp)
-80002698:	03512a23          	sw	s5,52(sp)
-8000269c:	03612823          	sw	s6,48(sp)
-800026a0:	03712623          	sw	s7,44(sp)
-800026a4:	03812423          	sw	s8,40(sp)
-800026a8:	03912223          	sw	s9,36(sp)
-800026ac:	03a12023          	sw	s10,32(sp)
-800026b0:	01b12e23          	sw	s11,28(sp)
-800026b4:	00800793          	li	a5,8
-800026b8:	00050a13          	mv	s4,a0
-800026bc:	16f58663          	beq	a1,a5,80002828 <handle_trap+0x1b0>
-800026c0:	00200793          	li	a5,2
-800026c4:	06f58063          	beq	a1,a5,80002724 <handle_trap+0xac>
-800026c8:	ff458793          	addi	a5,a1,-12
-800026cc:	00100713          	li	a4,1
-800026d0:	00f77663          	bleu	a5,a4,800026dc <handle_trap+0x64>
-800026d4:	00f00793          	li	a5,15
-800026d8:	22f59a63          	bne	a1,a5,8000290c <handle_trap+0x294>
-800026dc:	088a2503          	lw	a0,136(s4)
-800026e0:	c65ff0ef          	jal	ra,80002344 <handle_fault>
-800026e4:	04812403          	lw	s0,72(sp)
-800026e8:	04c12083          	lw	ra,76(sp)
-800026ec:	04412483          	lw	s1,68(sp)
-800026f0:	04012903          	lw	s2,64(sp)
-800026f4:	03c12983          	lw	s3,60(sp)
-800026f8:	03412a83          	lw	s5,52(sp)
-800026fc:	03012b03          	lw	s6,48(sp)
-80002700:	02c12b83          	lw	s7,44(sp)
-80002704:	02812c03          	lw	s8,40(sp)
-80002708:	02412c83          	lw	s9,36(sp)
-8000270c:	02012d03          	lw	s10,32(sp)
-80002710:	01c12d83          	lw	s11,28(sp)
-80002714:	000a0513          	mv	a0,s4
-80002718:	03812a03          	lw	s4,56(sp)
-8000271c:	05010113          	addi	sp,sp,80
-80002720:	91dfd06f          	j	8000003c <pop_tf>
-80002724:	08452703          	lw	a4,132(a0)
-80002728:	00377793          	andi	a5,a4,3
-8000272c:	08079863          	bnez	a5,800027bc <handle_trap+0x144>
-80002730:	008007ef          	jal	a5,80002738 <handle_trap+0xc0>
-80002734:	00301073          	fssr	zero
-80002738:	00072703          	lw	a4,0(a4)
-8000273c:	0007a783          	lw	a5,0(a5)
-80002740:	06f70a63          	beq	a4,a5,800027b4 <handle_trap+0x13c>
-80002744:	04100513          	li	a0,65
-80002748:	00000597          	auipc	a1,0x0
-8000274c:	6fc58593          	addi	a1,a1,1788 # 80002e44 <pass+0x178>
-80002750:	fffff697          	auipc	a3,0xfffff
-80002754:	8b068693          	addi	a3,a3,-1872 # 80001000 <tohost>
-80002758:	fffff617          	auipc	a2,0xfffff
-8000275c:	8e860613          	addi	a2,a2,-1816 # 80001040 <fromhost>
-80002760:	0006a703          	lw	a4,0(a3)
-80002764:	0046a783          	lw	a5,4(a3)
-80002768:	00050813          	mv	a6,a0
-8000276c:	00158593          	addi	a1,a1,1
-80002770:	00f76733          	or	a4,a4,a5
-80002774:	010108b7          	lui	a7,0x1010
-80002778:	02070263          	beqz	a4,8000279c <handle_trap+0x124>
-8000277c:	00000713          	li	a4,0
-80002780:	00e62023          	sw	a4,0(a2)
-80002784:	00000793          	li	a5,0
-80002788:	00f62223          	sw	a5,4(a2)
-8000278c:	0006a703          	lw	a4,0(a3)
-80002790:	0046a783          	lw	a5,4(a3)
-80002794:	00f76733          	or	a4,a4,a5
-80002798:	fe0712e3          	bnez	a4,8000277c <handle_trap+0x104>
-8000279c:	0005c503          	lbu	a0,0(a1)
-800027a0:	0106a023          	sw	a6,0(a3)
-800027a4:	0116a223          	sw	a7,4(a3)
-800027a8:	fa051ce3          	bnez	a0,80002760 <handle_trap+0xe8>
-800027ac:	00300513          	li	a0,3
-800027b0:	a79ff0ef          	jal	ra,80002228 <terminate>
-800027b4:	00100513          	li	a0,1
-800027b8:	a71ff0ef          	jal	ra,80002228 <terminate>
-800027bc:	00000597          	auipc	a1,0x0
-800027c0:	66458593          	addi	a1,a1,1636 # 80002e20 <pass+0x154>
-800027c4:	04100613          	li	a2,65
-800027c8:	fffff697          	auipc	a3,0xfffff
-800027cc:	83868693          	addi	a3,a3,-1992 # 80001000 <tohost>
-800027d0:	fffff517          	auipc	a0,0xfffff
-800027d4:	87050513          	addi	a0,a0,-1936 # 80001040 <fromhost>
-800027d8:	0006a703          	lw	a4,0(a3)
-800027dc:	0046a783          	lw	a5,4(a3)
-800027e0:	00060e13          	mv	t3,a2
-800027e4:	00158593          	addi	a1,a1,1
-800027e8:	00f76733          	or	a4,a4,a5
-800027ec:	01010eb7          	lui	t4,0x1010
-800027f0:	02070263          	beqz	a4,80002814 <handle_trap+0x19c>
-800027f4:	00000793          	li	a5,0
-800027f8:	00f52023          	sw	a5,0(a0)
-800027fc:	00000813          	li	a6,0
-80002800:	01052223          	sw	a6,4(a0)
-80002804:	0006a703          	lw	a4,0(a3)
-80002808:	0046a783          	lw	a5,4(a3)
-8000280c:	00f76733          	or	a4,a4,a5
-80002810:	fe0712e3          	bnez	a4,800027f4 <handle_trap+0x17c>
-80002814:	0005c603          	lbu	a2,0(a1)
-80002818:	01c6a023          	sw	t3,0(a3)
-8000281c:	01d6a223          	sw	t4,4(a3)
-80002820:	fa061ce3          	bnez	a2,800027d8 <handle_trap+0x160>
-80002824:	f89ff06f          	j	800027ac <handle_trap+0x134>
-80002828:	02852783          	lw	a5,40(a0)
-8000282c:	00001a37          	lui	s4,0x1
-80002830:	00003b17          	auipc	s6,0x3
-80002834:	9c8b0b13          	addi	s6,s6,-1592 # 800051f8 <user_mapping>
-80002838:	00f12223          	sw	a5,4(sp)
-8000283c:	00000d17          	auipc	s10,0x0
-80002840:	7c4d0d13          	addi	s10,s10,1988 # 80003000 <begin_signature>
-80002844:	00040cb7          	lui	s9,0x40
-80002848:	ffc00c37          	lui	s8,0xffc00
-8000284c:	0003fab7          	lui	s5,0x3f
-80002850:	01c0006f          	j	8000286c <handle_trap+0x1f4>
-80002854:	00f72223          	sw	a5,4(a4)
-80002858:	00003717          	auipc	a4,0x3
-8000285c:	b8f72c23          	sw	a5,-1128(a4) # 800053f0 <freelist_tail>
-80002860:	000017b7          	lui	a5,0x1
-80002864:	00fa0a33          	add	s4,s4,a5
-80002868:	1b5a0463          	beq	s4,s5,80002a10 <handle_trap+0x398>
-8000286c:	00ca5713          	srli	a4,s4,0xc
-80002870:	00371b93          	slli	s7,a4,0x3
-80002874:	017b0633          	add	a2,s6,s7
-80002878:	00062603          	lw	a2,0(a2)
-8000287c:	fe0602e3          	beqz	a2,80002860 <handle_trap+0x1e8>
-80002880:	40070713          	addi	a4,a4,1024
-80002884:	00271713          	slli	a4,a4,0x2
-80002888:	00ed0733          	add	a4,s10,a4
-8000288c:	00072703          	lw	a4,0(a4)
-80002890:	04077613          	andi	a2,a4,64
-80002894:	12060863          	beqz	a2,800029c4 <handle_trap+0x34c>
-80002898:	00e12623          	sw	a4,12(sp)
-8000289c:	100cadf3          	csrrs	s11,sstatus,s9
-800028a0:	018a0833          	add	a6,s4,s8
-800028a4:	00001637          	lui	a2,0x1
-800028a8:	00080593          	mv	a1,a6
-800028ac:	000a0513          	mv	a0,s4
-800028b0:	01012423          	sw	a6,8(sp)
-800028b4:	855ff0ef          	jal	ra,80002108 <memcmp>
-800028b8:	02050263          	beqz	a0,800028dc <handle_trap+0x264>
-800028bc:	00c12703          	lw	a4,12(sp)
-800028c0:	00812803          	lw	a6,8(sp)
-800028c4:	08077713          	andi	a4,a4,128
-800028c8:	0a070863          	beqz	a4,80002978 <handle_trap+0x300>
-800028cc:	00001637          	lui	a2,0x1
-800028d0:	00080593          	mv	a1,a6
-800028d4:	000a0513          	mv	a0,s4
-800028d8:	f28ff0ef          	jal	ra,80002000 <memcpy>
-800028dc:	017b07b3          	add	a5,s6,s7
-800028e0:	100d9073          	csrw	sstatus,s11
-800028e4:	00003717          	auipc	a4,0x3
-800028e8:	b0c70713          	addi	a4,a4,-1268 # 800053f0 <freelist_tail>
-800028ec:	00072703          	lw	a4,0(a4)
-800028f0:	0007a023          	sw	zero,0(a5) # 1000 <_start-0x7ffff000>
-800028f4:	f60710e3          	bnez	a4,80002854 <handle_trap+0x1dc>
-800028f8:	00003717          	auipc	a4,0x3
-800028fc:	aef72c23          	sw	a5,-1288(a4) # 800053f0 <freelist_tail>
-80002900:	00003717          	auipc	a4,0x3
-80002904:	aef72a23          	sw	a5,-1292(a4) # 800053f4 <freelist_head>
-80002908:	f59ff06f          	j	80002860 <handle_trap+0x1e8>
-8000290c:	04100593          	li	a1,65
-80002910:	00000617          	auipc	a2,0x0
-80002914:	56060613          	addi	a2,a2,1376 # 80002e70 <pass+0x1a4>
-80002918:	ffffe697          	auipc	a3,0xffffe
-8000291c:	6e868693          	addi	a3,a3,1768 # 80001000 <tohost>
-80002920:	ffffe517          	auipc	a0,0xffffe
-80002924:	72050513          	addi	a0,a0,1824 # 80001040 <fromhost>
-80002928:	0006a703          	lw	a4,0(a3)
-8000292c:	0046a783          	lw	a5,4(a3)
-80002930:	00058313          	mv	t1,a1
-80002934:	00160613          	addi	a2,a2,1
-80002938:	00f76733          	or	a4,a4,a5
-8000293c:	010103b7          	lui	t2,0x1010
-80002940:	02070263          	beqz	a4,80002964 <handle_trap+0x2ec>
-80002944:	00000793          	li	a5,0
-80002948:	00f52023          	sw	a5,0(a0)
-8000294c:	00000813          	li	a6,0
-80002950:	01052223          	sw	a6,4(a0)
-80002954:	0006a703          	lw	a4,0(a3)
-80002958:	0046a783          	lw	a5,4(a3)
-8000295c:	00f76733          	or	a4,a4,a5
-80002960:	fe0712e3          	bnez	a4,80002944 <handle_trap+0x2cc>
-80002964:	00064583          	lbu	a1,0(a2)
-80002968:	0066a023          	sw	t1,0(a3)
-8000296c:	0076a223          	sw	t2,4(a3)
-80002970:	fa059ce3          	bnez	a1,80002928 <handle_trap+0x2b0>
-80002974:	e39ff06f          	j	800027ac <handle_trap+0x134>
-80002978:	04100793          	li	a5,65
-8000297c:	00000617          	auipc	a2,0x0
-80002980:	47060613          	addi	a2,a2,1136 # 80002dec <pass+0x120>
-80002984:	ffffe697          	auipc	a3,0xffffe
-80002988:	67c68693          	addi	a3,a3,1660 # 80001000 <tohost>
-8000298c:	ffffe597          	auipc	a1,0xffffe
-80002990:	6b458593          	addi	a1,a1,1716 # 80001040 <fromhost>
-80002994:	00078413          	mv	s0,a5
-80002998:	00160613          	addi	a2,a2,1
-8000299c:	010104b7          	lui	s1,0x1010
-800029a0:	0006a703          	lw	a4,0(a3)
-800029a4:	0046a783          	lw	a5,4(a3)
-800029a8:	00f76733          	or	a4,a4,a5
-800029ac:	06070663          	beqz	a4,80002a18 <handle_trap+0x3a0>
-800029b0:	00000793          	li	a5,0
-800029b4:	00000813          	li	a6,0
-800029b8:	00f5a023          	sw	a5,0(a1)
-800029bc:	0105a223          	sw	a6,4(a1)
-800029c0:	fe1ff06f          	j	800029a0 <handle_trap+0x328>
-800029c4:	04100793          	li	a5,65
-800029c8:	00000617          	auipc	a2,0x0
-800029cc:	3f060613          	addi	a2,a2,1008 # 80002db8 <pass+0xec>
-800029d0:	ffffe697          	auipc	a3,0xffffe
-800029d4:	63068693          	addi	a3,a3,1584 # 80001000 <tohost>
-800029d8:	ffffe597          	auipc	a1,0xffffe
-800029dc:	66858593          	addi	a1,a1,1640 # 80001040 <fromhost>
-800029e0:	00078913          	mv	s2,a5
-800029e4:	00160613          	addi	a2,a2,1
-800029e8:	010109b7          	lui	s3,0x1010
-800029ec:	0006a703          	lw	a4,0(a3)
-800029f0:	0046a783          	lw	a5,4(a3)
-800029f4:	00f76733          	or	a4,a4,a5
-800029f8:	02070a63          	beqz	a4,80002a2c <handle_trap+0x3b4>
-800029fc:	00000793          	li	a5,0
-80002a00:	00000813          	li	a6,0
-80002a04:	00f5a023          	sw	a5,0(a1)
-80002a08:	0105a223          	sw	a6,4(a1)
-80002a0c:	fe1ff06f          	j	800029ec <handle_trap+0x374>
-80002a10:	00412503          	lw	a0,4(sp)
-80002a14:	815ff0ef          	jal	ra,80002228 <terminate>
-80002a18:	00064783          	lbu	a5,0(a2)
-80002a1c:	0086a023          	sw	s0,0(a3)
-80002a20:	0096a223          	sw	s1,4(a3)
-80002a24:	f60798e3          	bnez	a5,80002994 <handle_trap+0x31c>
-80002a28:	d85ff06f          	j	800027ac <handle_trap+0x134>
-80002a2c:	00064783          	lbu	a5,0(a2)
-80002a30:	0126a023          	sw	s2,0(a3)
-80002a34:	0136a223          	sw	s3,4(a3)
-80002a38:	fa0794e3          	bnez	a5,800029e0 <handle_trap+0x368>
-80002a3c:	d71ff06f          	j	800027ac <handle_trap+0x134>
+80002688 <handle_trap>:
+80002688:	08c52583          	lw	a1,140(a0)
+8000268c:	fb010113          	addi	sp,sp,-80
+80002690:	04812423          	sw	s0,72(sp)
+80002694:	04112623          	sw	ra,76(sp)
+80002698:	04912223          	sw	s1,68(sp)
+8000269c:	05212023          	sw	s2,64(sp)
+800026a0:	03312e23          	sw	s3,60(sp)
+800026a4:	03412c23          	sw	s4,56(sp)
+800026a8:	03512a23          	sw	s5,52(sp)
+800026ac:	03612823          	sw	s6,48(sp)
+800026b0:	03712623          	sw	s7,44(sp)
+800026b4:	03812423          	sw	s8,40(sp)
+800026b8:	03912223          	sw	s9,36(sp)
+800026bc:	03a12023          	sw	s10,32(sp)
+800026c0:	01b12e23          	sw	s11,28(sp)
+800026c4:	00800793          	li	a5,8
+800026c8:	00050413          	mv	s0,a0
+800026cc:	16f58663          	beq	a1,a5,80002838 <handle_trap+0x1b0>
+800026d0:	00200793          	li	a5,2
+800026d4:	06f58063          	beq	a1,a5,80002734 <handle_trap+0xac>
+800026d8:	ff458793          	addi	a5,a1,-12
+800026dc:	00100713          	li	a4,1
+800026e0:	00f77663          	bgeu	a4,a5,800026ec <handle_trap+0x64>
+800026e4:	00f00793          	li	a5,15
+800026e8:	22f59a63          	bne	a1,a5,8000291c <handle_trap+0x294>
+800026ec:	08842503          	lw	a0,136(s0)
+800026f0:	c61ff0ef          	jal	ra,80002350 <handle_fault>
+800026f4:	00040513          	mv	a0,s0
+800026f8:	04812403          	lw	s0,72(sp)
+800026fc:	04c12083          	lw	ra,76(sp)
+80002700:	04412483          	lw	s1,68(sp)
+80002704:	04012903          	lw	s2,64(sp)
+80002708:	03c12983          	lw	s3,60(sp)
+8000270c:	03812a03          	lw	s4,56(sp)
+80002710:	03412a83          	lw	s5,52(sp)
+80002714:	03012b03          	lw	s6,48(sp)
+80002718:	02c12b83          	lw	s7,44(sp)
+8000271c:	02812c03          	lw	s8,40(sp)
+80002720:	02412c83          	lw	s9,36(sp)
+80002724:	02012d03          	lw	s10,32(sp)
+80002728:	01c12d83          	lw	s11,28(sp)
+8000272c:	05010113          	addi	sp,sp,80
+80002730:	911fd06f          	j	80000040 <pop_tf>
+80002734:	08452703          	lw	a4,132(a0)
+80002738:	00377793          	andi	a5,a4,3
+8000273c:	08079863          	bnez	a5,800027cc <handle_trap+0x144>
+80002740:	008007ef          	jal	a5,80002748 <handle_trap+0xc0>
+80002744:	00301073          	fssr	zero
+80002748:	00072703          	lw	a4,0(a4)
+8000274c:	0007a783          	lw	a5,0(a5)
+80002750:	06f70a63          	beq	a4,a5,800027c4 <handle_trap+0x13c>
+80002754:	04100513          	li	a0,65
+80002758:	00000597          	auipc	a1,0x0
+8000275c:	70058593          	addi	a1,a1,1792 # 80002e58 <pass+0x178>
+80002760:	fffff697          	auipc	a3,0xfffff
+80002764:	8a068693          	addi	a3,a3,-1888 # 80001000 <tohost>
+80002768:	fffff617          	auipc	a2,0xfffff
+8000276c:	8d860613          	addi	a2,a2,-1832 # 80001040 <fromhost>
+80002770:	0006a703          	lw	a4,0(a3)
+80002774:	0046a783          	lw	a5,4(a3)
+80002778:	00050813          	mv	a6,a0
+8000277c:	00158593          	addi	a1,a1,1
+80002780:	00f76733          	or	a4,a4,a5
+80002784:	010108b7          	lui	a7,0x1010
+80002788:	02070263          	beqz	a4,800027ac <handle_trap+0x124>
+8000278c:	00000713          	li	a4,0
+80002790:	00e62023          	sw	a4,0(a2)
+80002794:	00000793          	li	a5,0
+80002798:	00f62223          	sw	a5,4(a2)
+8000279c:	0006a703          	lw	a4,0(a3)
+800027a0:	0046a783          	lw	a5,4(a3)
+800027a4:	00f76733          	or	a4,a4,a5
+800027a8:	fe0712e3          	bnez	a4,8000278c <handle_trap+0x104>
+800027ac:	0005c503          	lbu	a0,0(a1)
+800027b0:	0106a023          	sw	a6,0(a3)
+800027b4:	0116a223          	sw	a7,4(a3)
+800027b8:	fa051ce3          	bnez	a0,80002770 <handle_trap+0xe8>
+800027bc:	00300513          	li	a0,3
+800027c0:	a6dff0ef          	jal	ra,8000222c <terminate>
+800027c4:	00100513          	li	a0,1
+800027c8:	a65ff0ef          	jal	ra,8000222c <terminate>
+800027cc:	00000597          	auipc	a1,0x0
+800027d0:	66858593          	addi	a1,a1,1640 # 80002e34 <pass+0x154>
+800027d4:	04100613          	li	a2,65
+800027d8:	fffff697          	auipc	a3,0xfffff
+800027dc:	82868693          	addi	a3,a3,-2008 # 80001000 <tohost>
+800027e0:	fffff517          	auipc	a0,0xfffff
+800027e4:	86050513          	addi	a0,a0,-1952 # 80001040 <fromhost>
+800027e8:	0006a703          	lw	a4,0(a3)
+800027ec:	0046a783          	lw	a5,4(a3)
+800027f0:	00060e13          	mv	t3,a2
+800027f4:	00158593          	addi	a1,a1,1
+800027f8:	00f76733          	or	a4,a4,a5
+800027fc:	01010eb7          	lui	t4,0x1010
+80002800:	02070263          	beqz	a4,80002824 <handle_trap+0x19c>
+80002804:	00000793          	li	a5,0
+80002808:	00f52023          	sw	a5,0(a0)
+8000280c:	00000813          	li	a6,0
+80002810:	01052223          	sw	a6,4(a0)
+80002814:	0006a703          	lw	a4,0(a3)
+80002818:	0046a783          	lw	a5,4(a3)
+8000281c:	00f76733          	or	a4,a4,a5
+80002820:	fe0712e3          	bnez	a4,80002804 <handle_trap+0x17c>
+80002824:	0005c603          	lbu	a2,0(a1)
+80002828:	01c6a023          	sw	t3,0(a3)
+8000282c:	01d6a223          	sw	t4,4(a3)
+80002830:	fa061ce3          	bnez	a2,800027e8 <handle_trap+0x160>
+80002834:	f89ff06f          	j	800027bc <handle_trap+0x134>
+80002838:	02852783          	lw	a5,40(a0)
+8000283c:	00001b37          	lui	s6,0x1
+80002840:	00003497          	auipc	s1,0x3
+80002844:	9b848493          	addi	s1,s1,-1608 # 800051f8 <user_mapping>
+80002848:	00f12223          	sw	a5,4(sp)
+8000284c:	00000d17          	auipc	s10,0x0
+80002850:	7b4d0d13          	addi	s10,s10,1972 # 80003000 <begin_signature>
+80002854:	00040cb7          	lui	s9,0x40
+80002858:	ffc00c37          	lui	s8,0xffc00
+8000285c:	00003b97          	auipc	s7,0x3
+80002860:	b94b8b93          	addi	s7,s7,-1132 # 800053f0 <freelist_tail>
+80002864:	0200006f          	j	80002884 <handle_trap+0x1fc>
+80002868:	0087a223          	sw	s0,4(a5)
+8000286c:	00003797          	auipc	a5,0x3
+80002870:	b887a223          	sw	s0,-1148(a5) # 800053f0 <freelist_tail>
+80002874:	000017b7          	lui	a5,0x1
+80002878:	00fb0b33          	add	s6,s6,a5
+8000287c:	0003f7b7          	lui	a5,0x3f
+80002880:	1cfb0463          	beq	s6,a5,80002a48 <handle_trap+0x3c0>
+80002884:	00cb5793          	srli	a5,s6,0xc
+80002888:	00379413          	slli	s0,a5,0x3
+8000288c:	008486b3          	add	a3,s1,s0
+80002890:	0006a683          	lw	a3,0(a3)
+80002894:	fe0680e3          	beqz	a3,80002874 <handle_trap+0x1ec>
+80002898:	40078793          	addi	a5,a5,1024 # 3f400 <_start-0x7ffc0c00>
+8000289c:	00279793          	slli	a5,a5,0x2
+800028a0:	00fd07b3          	add	a5,s10,a5
+800028a4:	0007a783          	lw	a5,0(a5)
+800028a8:	0407f693          	andi	a3,a5,64
+800028ac:	12068e63          	beqz	a3,800029e8 <handle_trap+0x360>
+800028b0:	00f12623          	sw	a5,12(sp)
+800028b4:	100cadf3          	csrrs	s11,sstatus,s9
+800028b8:	018b06b3          	add	a3,s6,s8
+800028bc:	00001637          	lui	a2,0x1
+800028c0:	00068593          	mv	a1,a3
+800028c4:	000b0513          	mv	a0,s6
+800028c8:	00d12423          	sw	a3,8(sp)
+800028cc:	83dff0ef          	jal	ra,80002108 <memcmp>
+800028d0:	02050263          	beqz	a0,800028f4 <handle_trap+0x26c>
+800028d4:	00c12783          	lw	a5,12(sp)
+800028d8:	00812683          	lw	a3,8(sp)
+800028dc:	0807f793          	andi	a5,a5,128
+800028e0:	0a078463          	beqz	a5,80002988 <handle_trap+0x300>
+800028e4:	00001637          	lui	a2,0x1
+800028e8:	00068593          	mv	a1,a3
+800028ec:	000b0513          	mv	a0,s6
+800028f0:	f10ff0ef          	jal	ra,80002000 <memcpy>
+800028f4:	00848433          	add	s0,s1,s0
+800028f8:	100d9073          	csrw	sstatus,s11
+800028fc:	000ba783          	lw	a5,0(s7)
+80002900:	00042023          	sw	zero,0(s0)
+80002904:	f60792e3          	bnez	a5,80002868 <handle_trap+0x1e0>
+80002908:	00003797          	auipc	a5,0x3
+8000290c:	ae87a423          	sw	s0,-1304(a5) # 800053f0 <freelist_tail>
+80002910:	00003797          	auipc	a5,0x3
+80002914:	ae87a223          	sw	s0,-1308(a5) # 800053f4 <freelist_head>
+80002918:	f5dff06f          	j	80002874 <handle_trap+0x1ec>
+8000291c:	04100593          	li	a1,65
+80002920:	00000617          	auipc	a2,0x0
+80002924:	56460613          	addi	a2,a2,1380 # 80002e84 <pass+0x1a4>
+80002928:	ffffe697          	auipc	a3,0xffffe
+8000292c:	6d868693          	addi	a3,a3,1752 # 80001000 <tohost>
+80002930:	ffffe517          	auipc	a0,0xffffe
+80002934:	71050513          	addi	a0,a0,1808 # 80001040 <fromhost>
+80002938:	0006a703          	lw	a4,0(a3)
+8000293c:	0046a783          	lw	a5,4(a3)
+80002940:	00058313          	mv	t1,a1
+80002944:	00160613          	addi	a2,a2,1
+80002948:	00f76733          	or	a4,a4,a5
+8000294c:	010103b7          	lui	t2,0x1010
+80002950:	02070263          	beqz	a4,80002974 <handle_trap+0x2ec>
+80002954:	00000793          	li	a5,0
+80002958:	00f52023          	sw	a5,0(a0)
+8000295c:	00000813          	li	a6,0
+80002960:	01052223          	sw	a6,4(a0)
+80002964:	0006a703          	lw	a4,0(a3)
+80002968:	0046a783          	lw	a5,4(a3)
+8000296c:	00f76733          	or	a4,a4,a5
+80002970:	fe0712e3          	bnez	a4,80002954 <handle_trap+0x2cc>
+80002974:	00064583          	lbu	a1,0(a2)
+80002978:	0066a023          	sw	t1,0(a3)
+8000297c:	0076a223          	sw	t2,4(a3)
+80002980:	fa059ce3          	bnez	a1,80002938 <handle_trap+0x2b0>
+80002984:	e39ff06f          	j	800027bc <handle_trap+0x134>
+80002988:	04100793          	li	a5,65
+8000298c:	00000617          	auipc	a2,0x0
+80002990:	47460613          	addi	a2,a2,1140 # 80002e00 <pass+0x120>
+80002994:	ffffe697          	auipc	a3,0xffffe
+80002998:	66c68693          	addi	a3,a3,1644 # 80001000 <tohost>
+8000299c:	ffffe597          	auipc	a1,0xffffe
+800029a0:	6a458593          	addi	a1,a1,1700 # 80001040 <fromhost>
+800029a4:	00078913          	mv	s2,a5
+800029a8:	00160613          	addi	a2,a2,1
+800029ac:	010109b7          	lui	s3,0x1010
+800029b0:	0140006f          	j	800029c4 <handle_trap+0x33c>
+800029b4:	00000793          	li	a5,0
+800029b8:	00000813          	li	a6,0
+800029bc:	00f5a023          	sw	a5,0(a1)
+800029c0:	0105a223          	sw	a6,4(a1)
+800029c4:	0006a703          	lw	a4,0(a3)
+800029c8:	0046a783          	lw	a5,4(a3)
+800029cc:	00f76733          	or	a4,a4,a5
+800029d0:	fe0712e3          	bnez	a4,800029b4 <handle_trap+0x32c>
+800029d4:	00064783          	lbu	a5,0(a2)
+800029d8:	0126a023          	sw	s2,0(a3)
+800029dc:	0136a223          	sw	s3,4(a3)
+800029e0:	fc0792e3          	bnez	a5,800029a4 <handle_trap+0x31c>
+800029e4:	dd9ff06f          	j	800027bc <handle_trap+0x134>
+800029e8:	04100793          	li	a5,65
+800029ec:	00000617          	auipc	a2,0x0
+800029f0:	3e060613          	addi	a2,a2,992 # 80002dcc <pass+0xec>
+800029f4:	ffffe697          	auipc	a3,0xffffe
+800029f8:	60c68693          	addi	a3,a3,1548 # 80001000 <tohost>
+800029fc:	ffffe597          	auipc	a1,0xffffe
+80002a00:	64458593          	addi	a1,a1,1604 # 80001040 <fromhost>
+80002a04:	00078a13          	mv	s4,a5
+80002a08:	00160613          	addi	a2,a2,1
+80002a0c:	01010ab7          	lui	s5,0x1010
+80002a10:	0140006f          	j	80002a24 <handle_trap+0x39c>
+80002a14:	00000793          	li	a5,0
+80002a18:	00000813          	li	a6,0
+80002a1c:	00f5a023          	sw	a5,0(a1)
+80002a20:	0105a223          	sw	a6,4(a1)
+80002a24:	0006a703          	lw	a4,0(a3)
+80002a28:	0046a783          	lw	a5,4(a3)
+80002a2c:	00f76733          	or	a4,a4,a5
+80002a30:	fe0712e3          	bnez	a4,80002a14 <handle_trap+0x38c>
+80002a34:	00064783          	lbu	a5,0(a2)
+80002a38:	0146a023          	sw	s4,0(a3)
+80002a3c:	0156a223          	sw	s5,4(a3)
+80002a40:	fc0792e3          	bnez	a5,80002a04 <handle_trap+0x37c>
+80002a44:	d79ff06f          	j	800027bc <handle_trap+0x134>
+80002a48:	00412503          	lw	a0,4(sp)
+80002a4c:	fe0ff0ef          	jal	ra,8000222c <terminate>
 
-80002a40 <vm_boot>:
-80002a40:	f14027f3          	csrr	a5,mhartid
-80002a44:	14079a63          	bnez	a5,80002b98 <vm_boot+0x158>
-80002a48:	00001797          	auipc	a5,0x1
-80002a4c:	5b878793          	addi	a5,a5,1464 # 80004000 <begin_signature+0x1000>
-80002a50:	00c7d793          	srli	a5,a5,0xc
-80002a54:	00a79793          	slli	a5,a5,0xa
-80002a58:	0017e793          	ori	a5,a5,1
-80002a5c:	00000697          	auipc	a3,0x0
-80002a60:	5af6a223          	sw	a5,1444(a3) # 80003000 <begin_signature>
-80002a64:	200007b7          	lui	a5,0x20000
-80002a68:	00000717          	auipc	a4,0x0
-80002a6c:	59870713          	addi	a4,a4,1432 # 80003000 <begin_signature>
-80002a70:	0cf78793          	addi	a5,a5,207 # 200000cf <_start-0x5fffff31>
-80002a74:	f6010113          	addi	sp,sp,-160
-80002a78:	00001697          	auipc	a3,0x1
-80002a7c:	58f6a223          	sw	a5,1412(a3) # 80003ffc <begin_signature+0xffc>
-80002a80:	00c75793          	srli	a5,a4,0xc
-80002a84:	80000737          	lui	a4,0x80000
-80002a88:	08112e23          	sw	ra,156(sp)
-80002a8c:	08812c23          	sw	s0,152(sp)
-80002a90:	00e7e7b3          	or	a5,a5,a4
-80002a94:	18079073          	csrw	satp,a5
-80002a98:	01f00793          	li	a5,31
-80002a9c:	fff00713          	li	a4,-1
-80002aa0:	00000297          	auipc	t0,0x0
-80002aa4:	01428293          	addi	t0,t0,20 # 80002ab4 <vm_boot+0x74>
-80002aa8:	305292f3          	csrrw	t0,mtvec,t0
-80002aac:	3b071073          	csrw	pmpaddr0,a4
-80002ab0:	3a079073          	csrw	pmpcfg0,a5
-80002ab4:	7fbfd797          	auipc	a5,0x7fbfd
-80002ab8:	61078793          	addi	a5,a5,1552 # ffc000c4 <_end+0x7fbfaccc>
-80002abc:	10579073          	csrw	stvec,a5
-80002ac0:	340027f3          	csrr	a5,mscratch
-80002ac4:	7fc00837          	lui	a6,0x7fc00
-80002ac8:	010787b3          	add	a5,a5,a6
-80002acc:	14079073          	csrw	sscratch,a5
-80002ad0:	0000b7b7          	lui	a5,0xb
-80002ad4:	10078793          	addi	a5,a5,256 # b100 <_start-0x7fff4f00>
-80002ad8:	30279073          	csrw	medeleg,a5
-80002adc:	0001e7b7          	lui	a5,0x1e
-80002ae0:	30079073          	csrw	mstatus,a5
-80002ae4:	30405073          	csrwi	mie,0
-80002ae8:	7fc02797          	auipc	a5,0x7fc02
-80002aec:	51878793          	addi	a5,a5,1304 # ffc05000 <_end+0x7fbffc08>
-80002af0:	00003717          	auipc	a4,0x3
-80002af4:	90f72223          	sw	a5,-1788(a4) # 800053f4 <freelist_head>
+80002a50 <vm_boot>:
+80002a50:	f14027f3          	csrr	a5,mhartid
+80002a54:	14079a63          	bnez	a5,80002ba8 <vm_boot+0x158>
+80002a58:	00001797          	auipc	a5,0x1
+80002a5c:	5a878793          	addi	a5,a5,1448 # 80004000 <begin_signature+0x1000>
+80002a60:	00c7d793          	srli	a5,a5,0xc
+80002a64:	00a79793          	slli	a5,a5,0xa
+80002a68:	0017e793          	ori	a5,a5,1
+80002a6c:	00000617          	auipc	a2,0x0
+80002a70:	58f62a23          	sw	a5,1428(a2) # 80003000 <begin_signature>
+80002a74:	200007b7          	lui	a5,0x20000
+80002a78:	00000717          	auipc	a4,0x0
+80002a7c:	58870713          	addi	a4,a4,1416 # 80003000 <begin_signature>
+80002a80:	0cf78793          	addi	a5,a5,207 # 200000cf <_start-0x5fffff31>
+80002a84:	f6010113          	addi	sp,sp,-160
+80002a88:	800006b7          	lui	a3,0x80000
+80002a8c:	00001617          	auipc	a2,0x1
+80002a90:	56f62823          	sw	a5,1392(a2) # 80003ffc <begin_signature+0xffc>
+80002a94:	00c75793          	srli	a5,a4,0xc
+80002a98:	08112e23          	sw	ra,156(sp)
+80002a9c:	08812c23          	sw	s0,152(sp)
+80002aa0:	00d7e7b3          	or	a5,a5,a3
+80002aa4:	18079073          	csrw	satp,a5
+80002aa8:	01f00793          	li	a5,31
+80002aac:	fff6c693          	not	a3,a3
+80002ab0:	00000297          	auipc	t0,0x0
+80002ab4:	01428293          	addi	t0,t0,20 # 80002ac4 <vm_boot+0x74>
+80002ab8:	305292f3          	csrrw	t0,mtvec,t0
+80002abc:	3b069073          	csrw	pmpaddr0,a3
+80002ac0:	3a079073          	csrw	pmpcfg0,a5
+80002ac4:	7fbfd797          	auipc	a5,0x7fbfd
+80002ac8:	60478793          	addi	a5,a5,1540 # ffc000c8 <_end+0x7fbfacd0>
+80002acc:	10579073          	csrw	stvec,a5
+80002ad0:	340027f3          	csrr	a5,mscratch
+80002ad4:	7fc00837          	lui	a6,0x7fc00
+80002ad8:	010787b3          	add	a5,a5,a6
+80002adc:	14079073          	csrw	sscratch,a5
+80002ae0:	0000b7b7          	lui	a5,0xb
+80002ae4:	10078793          	addi	a5,a5,256 # b100 <_start-0x7fff4f00>
+80002ae8:	30279073          	csrw	medeleg,a5
+80002aec:	0001e7b7          	lui	a5,0x1e
+80002af0:	30079073          	csrw	mstatus,a5
+80002af4:	30405073          	csrwi	mie,0
 80002af8:	7fc02797          	auipc	a5,0x7fc02
-80002afc:	6f878793          	addi	a5,a5,1784 # ffc051f0 <_end+0x7fbffdf8>
+80002afc:	50878793          	addi	a5,a5,1288 # ffc05000 <_end+0x7fbffc08>
 80002b00:	00003717          	auipc	a4,0x3
-80002b04:	8ef72823          	sw	a5,-1808(a4) # 800053f0 <freelist_tail>
-80002b08:	000808b7          	lui	a7,0x80
-80002b0c:	00002717          	auipc	a4,0x2
-80002b10:	4f470713          	addi	a4,a4,1268 # 80005000 <freelist_nodes>
-80002b14:	00002317          	auipc	t1,0x2
-80002b18:	6e430313          	addi	t1,t1,1764 # 800051f8 <user_mapping>
-80002b1c:	00400793          	li	a5,4
-80002b20:	03f88893          	addi	a7,a7,63 # 8003f <_start-0x7ff7ffc1>
-80002b24:	00880813          	addi	a6,a6,8 # 7fc00008 <_start-0x3ffff8>
-80002b28:	0017d613          	srli	a2,a5,0x1
-80002b2c:	011786b3          	add	a3,a5,a7
-80002b30:	00f647b3          	xor	a5,a2,a5
-80002b34:	010705b3          	add	a1,a4,a6
-80002b38:	00c69693          	slli	a3,a3,0xc
-80002b3c:	00579793          	slli	a5,a5,0x5
-80002b40:	00d72023          	sw	a3,0(a4)
-80002b44:	00b72223          	sw	a1,4(a4)
-80002b48:	0207f793          	andi	a5,a5,32
-80002b4c:	00870713          	addi	a4,a4,8
-80002b50:	00f667b3          	or	a5,a2,a5
-80002b54:	fce31ae3          	bne	t1,a4,80002b28 <vm_boot+0xe8>
-80002b58:	00050413          	mv	s0,a0
-80002b5c:	09000613          	li	a2,144
-80002b60:	00000593          	li	a1,0
-80002b64:	00010513          	mv	a0,sp
-80002b68:	00002797          	auipc	a5,0x2
-80002b6c:	6807a623          	sw	zero,1676(a5) # 800051f4 <freelist_nodes+0x1f4>
-80002b70:	cecff0ef          	jal	ra,8000205c <memset>
-80002b74:	800007b7          	lui	a5,0x80000
-80002b78:	00f40433          	add	s0,s0,a5
-80002b7c:	00010513          	mv	a0,sp
-80002b80:	08812223          	sw	s0,132(sp)
-80002b84:	cb8fd0ef          	jal	ra,8000003c <pop_tf>
-80002b88:	09c12083          	lw	ra,156(sp)
-80002b8c:	09812403          	lw	s0,152(sp)
-80002b90:	0a010113          	addi	sp,sp,160
-80002b94:	00008067          	ret
-80002b98:	05b927b7          	lui	a5,0x5b92
-80002b9c:	00080637          	lui	a2,0x80
-80002ba0:	b5078793          	addi	a5,a5,-1200 # 5b91b50 <_start-0x7a46e4b0>
-80002ba4:	ffc60613          	addi	a2,a2,-4 # 7fffc <_start-0x7ff80004>
-80002ba8:	800005b7          	lui	a1,0x80000
-80002bac:	00c7f733          	and	a4,a5,a2
-80002bb0:	0017f693          	andi	a3,a5,1
-80002bb4:	00b70733          	add	a4,a4,a1
-80002bb8:	00068e63          	beqz	a3,80002bd4 <vm_boot+0x194>
-80002bbc:	0007202f          	amoadd.w	zero,zero,(a4)
-80002bc0:	0017d793          	srli	a5,a5,0x1
-80002bc4:	00c7f733          	and	a4,a5,a2
-80002bc8:	0017f693          	andi	a3,a5,1
-80002bcc:	00b70733          	add	a4,a4,a1
-80002bd0:	fe0696e3          	bnez	a3,80002bbc <vm_boot+0x17c>
-80002bd4:	00072003          	lw	zero,0(a4)
-80002bd8:	0017d793          	srli	a5,a5,0x1
-80002bdc:	fe9ff06f          	j	80002bc4 <vm_boot+0x184>
+80002b04:	8ef72a23          	sw	a5,-1804(a4) # 800053f4 <freelist_head>
+80002b08:	7fc02797          	auipc	a5,0x7fc02
+80002b0c:	6e878793          	addi	a5,a5,1768 # ffc051f0 <_end+0x7fbffdf8>
+80002b10:	00003717          	auipc	a4,0x3
+80002b14:	8ef72023          	sw	a5,-1824(a4) # 800053f0 <freelist_tail>
+80002b18:	000808b7          	lui	a7,0x80
+80002b1c:	00002717          	auipc	a4,0x2
+80002b20:	4e470713          	addi	a4,a4,1252 # 80005000 <freelist_nodes>
+80002b24:	00002317          	auipc	t1,0x2
+80002b28:	6d430313          	addi	t1,t1,1748 # 800051f8 <user_mapping>
+80002b2c:	00400793          	li	a5,4
+80002b30:	03f88893          	addi	a7,a7,63 # 8003f <_start-0x7ff7ffc1>
+80002b34:	00880813          	addi	a6,a6,8 # 7fc00008 <_start-0x3ffff8>
+80002b38:	0017d613          	srli	a2,a5,0x1
+80002b3c:	011786b3          	add	a3,a5,a7
+80002b40:	00f647b3          	xor	a5,a2,a5
+80002b44:	010705b3          	add	a1,a4,a6
+80002b48:	00c69693          	slli	a3,a3,0xc
+80002b4c:	00579793          	slli	a5,a5,0x5
+80002b50:	00d72023          	sw	a3,0(a4)
+80002b54:	00b72223          	sw	a1,4(a4)
+80002b58:	0207f793          	andi	a5,a5,32
+80002b5c:	00870713          	addi	a4,a4,8
+80002b60:	00f667b3          	or	a5,a2,a5
+80002b64:	fce31ae3          	bne	t1,a4,80002b38 <vm_boot+0xe8>
+80002b68:	00050413          	mv	s0,a0
+80002b6c:	09000613          	li	a2,144
+80002b70:	00000593          	li	a1,0
+80002b74:	00010513          	mv	a0,sp
+80002b78:	00002797          	auipc	a5,0x2
+80002b7c:	6607ae23          	sw	zero,1660(a5) # 800051f4 <freelist_nodes+0x1f4>
+80002b80:	cdcff0ef          	jal	ra,8000205c <memset>
+80002b84:	800007b7          	lui	a5,0x80000
+80002b88:	00f40433          	add	s0,s0,a5
+80002b8c:	00010513          	mv	a0,sp
+80002b90:	08812223          	sw	s0,132(sp)
+80002b94:	cacfd0ef          	jal	ra,80000040 <pop_tf>
+80002b98:	09c12083          	lw	ra,156(sp)
+80002b9c:	09812403          	lw	s0,152(sp)
+80002ba0:	0a010113          	addi	sp,sp,160
+80002ba4:	00008067          	ret
+80002ba8:	05b927b7          	lui	a5,0x5b92
+80002bac:	00080637          	lui	a2,0x80
+80002bb0:	b5078793          	addi	a5,a5,-1200 # 5b91b50 <_start-0x7a46e4b0>
+80002bb4:	ffc60613          	addi	a2,a2,-4 # 7fffc <_start-0x7ff80004>
+80002bb8:	800005b7          	lui	a1,0x80000
+80002bbc:	00c7f733          	and	a4,a5,a2
+80002bc0:	0017f693          	andi	a3,a5,1
+80002bc4:	00b70733          	add	a4,a4,a1
+80002bc8:	00068e63          	beqz	a3,80002be4 <vm_boot+0x194>
+80002bcc:	0007202f          	amoadd.w	zero,zero,(a4)
+80002bd0:	0017d793          	srli	a5,a5,0x1
+80002bd4:	00c7f733          	and	a4,a5,a2
+80002bd8:	0017f693          	andi	a3,a5,1
+80002bdc:	00b70733          	add	a4,a4,a1
+80002be0:	fe0696e3          	bnez	a3,80002bcc <vm_boot+0x17c>
+80002be4:	00072003          	lw	zero,0(a4)
+80002be8:	0017d793          	srli	a5,a5,0x1
+80002bec:	fe9ff06f          	j	80002bd4 <vm_boot+0x184>
 
-80002be0 <userstart>:
-80002be0:	01400093          	li	ra,20
-80002be4:	00600113          	li	sp,6
-80002be8:	0220ef33          	rem	t5,ra,sp
-80002bec:	00200e93          	li	t4,2
-80002bf0:	00200193          	li	gp,2
-80002bf4:	0ddf1463          	bne	t5,t4,80002cbc <fail>
+80002bf0 <extra_boot>:
+80002bf0:	00008067          	ret
 
-80002bf8 <test_3>:
-80002bf8:	fec00093          	li	ra,-20
-80002bfc:	00600113          	li	sp,6
-80002c00:	0220ef33          	rem	t5,ra,sp
-80002c04:	ffe00e93          	li	t4,-2
-80002c08:	00300193          	li	gp,3
-80002c0c:	0bdf1863          	bne	t5,t4,80002cbc <fail>
+80002bf4 <userstart>:
+80002bf4:	01400093          	li	ra,20
+80002bf8:	00600113          	li	sp,6
+80002bfc:	0220ef33          	rem	t5,ra,sp
+80002c00:	00200e93          	li	t4,2
+80002c04:	00200193          	li	gp,2
+80002c08:	0ddf1463          	bne	t5,t4,80002cd0 <fail>
 
-80002c10 <test_4>:
-80002c10:	01400093          	li	ra,20
-80002c14:	ffa00113          	li	sp,-6
-80002c18:	0220ef33          	rem	t5,ra,sp
-80002c1c:	00200e93          	li	t4,2
-80002c20:	00400193          	li	gp,4
-80002c24:	09df1c63          	bne	t5,t4,80002cbc <fail>
+80002c0c <test_3>:
+80002c0c:	fec00093          	li	ra,-20
+80002c10:	00600113          	li	sp,6
+80002c14:	0220ef33          	rem	t5,ra,sp
+80002c18:	ffe00e93          	li	t4,-2
+80002c1c:	00300193          	li	gp,3
+80002c20:	0bdf1863          	bne	t5,t4,80002cd0 <fail>
 
-80002c28 <test_5>:
-80002c28:	fec00093          	li	ra,-20
-80002c2c:	ffa00113          	li	sp,-6
-80002c30:	0220ef33          	rem	t5,ra,sp
-80002c34:	ffe00e93          	li	t4,-2
-80002c38:	00500193          	li	gp,5
-80002c3c:	09df1063          	bne	t5,t4,80002cbc <fail>
+80002c24 <test_4>:
+80002c24:	01400093          	li	ra,20
+80002c28:	ffa00113          	li	sp,-6
+80002c2c:	0220ef33          	rem	t5,ra,sp
+80002c30:	00200e93          	li	t4,2
+80002c34:	00400193          	li	gp,4
+80002c38:	09df1c63          	bne	t5,t4,80002cd0 <fail>
 
-80002c40 <test_6>:
-80002c40:	800000b7          	lui	ra,0x80000
-80002c44:	00100113          	li	sp,1
-80002c48:	0220ef33          	rem	t5,ra,sp
-80002c4c:	00000e93          	li	t4,0
-80002c50:	00600193          	li	gp,6
-80002c54:	07df1463          	bne	t5,t4,80002cbc <fail>
+80002c3c <test_5>:
+80002c3c:	fec00093          	li	ra,-20
+80002c40:	ffa00113          	li	sp,-6
+80002c44:	0220ef33          	rem	t5,ra,sp
+80002c48:	ffe00e93          	li	t4,-2
+80002c4c:	00500193          	li	gp,5
+80002c50:	09df1063          	bne	t5,t4,80002cd0 <fail>
 
-80002c58 <test_7>:
-80002c58:	800000b7          	lui	ra,0x80000
-80002c5c:	fff00113          	li	sp,-1
-80002c60:	0220ef33          	rem	t5,ra,sp
-80002c64:	00000e93          	li	t4,0
-80002c68:	00700193          	li	gp,7
-80002c6c:	05df1863          	bne	t5,t4,80002cbc <fail>
+80002c54 <test_6>:
+80002c54:	800000b7          	lui	ra,0x80000
+80002c58:	00100113          	li	sp,1
+80002c5c:	0220ef33          	rem	t5,ra,sp
+80002c60:	00000e93          	li	t4,0
+80002c64:	00600193          	li	gp,6
+80002c68:	07df1463          	bne	t5,t4,80002cd0 <fail>
 
-80002c70 <test_8>:
-80002c70:	800000b7          	lui	ra,0x80000
-80002c74:	00000113          	li	sp,0
-80002c78:	0220ef33          	rem	t5,ra,sp
-80002c7c:	80000eb7          	lui	t4,0x80000
-80002c80:	00800193          	li	gp,8
-80002c84:	03df1c63          	bne	t5,t4,80002cbc <fail>
+80002c6c <test_7>:
+80002c6c:	800000b7          	lui	ra,0x80000
+80002c70:	fff00113          	li	sp,-1
+80002c74:	0220ef33          	rem	t5,ra,sp
+80002c78:	00000e93          	li	t4,0
+80002c7c:	00700193          	li	gp,7
+80002c80:	05df1863          	bne	t5,t4,80002cd0 <fail>
 
-80002c88 <test_9>:
-80002c88:	00100093          	li	ra,1
-80002c8c:	00000113          	li	sp,0
-80002c90:	0220ef33          	rem	t5,ra,sp
-80002c94:	00100e93          	li	t4,1
-80002c98:	00900193          	li	gp,9
-80002c9c:	03df1063          	bne	t5,t4,80002cbc <fail>
+80002c84 <test_8>:
+80002c84:	800000b7          	lui	ra,0x80000
+80002c88:	00000113          	li	sp,0
+80002c8c:	0220ef33          	rem	t5,ra,sp
+80002c90:	80000eb7          	lui	t4,0x80000
+80002c94:	00800193          	li	gp,8
+80002c98:	03df1c63          	bne	t5,t4,80002cd0 <fail>
 
-80002ca0 <test_10>:
-80002ca0:	00000093          	li	ra,0
-80002ca4:	00000113          	li	sp,0
-80002ca8:	0220ef33          	rem	t5,ra,sp
-80002cac:	00000e93          	li	t4,0
-80002cb0:	00a00193          	li	gp,10
-80002cb4:	01df1463          	bne	t5,t4,80002cbc <fail>
-80002cb8:	00301a63          	bne	zero,gp,80002ccc <pass>
+80002c9c <test_9>:
+80002c9c:	00100093          	li	ra,1
+80002ca0:	00000113          	li	sp,0
+80002ca4:	0220ef33          	rem	t5,ra,sp
+80002ca8:	00100e93          	li	t4,1
+80002cac:	00900193          	li	gp,9
+80002cb0:	03df1063          	bne	t5,t4,80002cd0 <fail>
 
-80002cbc <fail>:
-80002cbc:	00119513          	slli	a0,gp,0x1
-80002cc0:	00050063          	beqz	a0,80002cc0 <fail+0x4>
-80002cc4:	00156513          	ori	a0,a0,1
-80002cc8:	00000073          	ecall
+80002cb4 <test_10>:
+80002cb4:	00000093          	li	ra,0
+80002cb8:	00000113          	li	sp,0
+80002cbc:	0220ef33          	rem	t5,ra,sp
+80002cc0:	00000e93          	li	t4,0
+80002cc4:	00a00193          	li	gp,10
+80002cc8:	01df1463          	bne	t5,t4,80002cd0 <fail>
+80002ccc:	00301a63          	bne	zero,gp,80002ce0 <pass>
 
-80002ccc <pass>:
-80002ccc:	00100513          	li	a0,1
-80002cd0:	00000073          	ecall
-80002cd4:	c0001073          	unimp
+80002cd0 <fail>:
+80002cd0:	00119513          	slli	a0,gp,0x1
+80002cd4:	00050063          	beqz	a0,80002cd4 <fail+0x4>
+80002cd8:	00156513          	ori	a0,a0,1
+80002cdc:	00000073          	ecall
+
+80002ce0 <pass>:
+80002ce0:	00100513          	li	a0,1
+80002ce4:	00000073          	ecall
+80002ce8:	c0001073          	unimp
diff --git a/Tests/isa/rv32um-v-remu b/Tests/isa/rv32um-v-remu
old mode 100644
new mode 100755
index 96b0a977fa65aa23b3fe2053ee857526b17b5c20..3eaa1a06891ed326c6724293bcffe7bd543b7f97
GIT binary patch
delta 2524
zcma)8ZA@F&8GeuNmrEcRZj+k{6mEPIOn^{|2_zw6CSa_pA0t@;X;g_MF0f2XO@hNJ
zb*nGA#%5$ggj3a3+if&T@sFt}tv7j@q78lkQKzlRwu)&|OD4APquFpuv7;r!dyhXF
z|J?m?-ut}YU+3C4M@j4w8CQ4jYlGBN4=R|T0yaS&5XP~j*gBrN7a88m&y<jBANIUg
zD9qSAs!lgqc3D<c%Ryx?fGh|%JZi^|$U#dTG3kdR=Zb#3eWLb;;vSQLN&?WJ0^EWG
z%catWeK<`2T-)q=L*nIE=aY7`K-{kj92XYAunFMamM}3B4*)TyBw&2^TX)fg3+S*D
zmhVbQbm6dzQx16;-5-7WZ={_*Rab`Rx9VEHBa5>b^Fu;6kE0VE-%)9B9ps<Q5&4)C
zWUgP36Y)a#KR(BI;OtT#X!;7+d!|7SCX)1146-%;h;z<@wwZw2B#2ZHArwz0X`ubK
zf>ajg|3XhTKJO#M)Q3Hi2}w30Un?&HZRZeZ*2`d*<{-Mlf!mwdN;~I39upmkjJlk0
zlPWb3k=C#{3G5f<uxM#>s1dM8Ni^P<z&#?UM%W1o@?<H<b2bT-1^`Ws^X|Zkg*Aow
z=w?pjt_6^lFwj>L1#)kKXp@U%0EFVSL)YKwn+*^NEP@dh!95{a4K&s!<A|LQ6?o9D
z#9{4y!4j2bk`ZYgqFY%|f!WZK`l_PEM+4)6C7ZG~xj?(>t;(oqqJxsz{jQit#Tbt0
z(>%FPGE=?2bRWL(+T;qbEIhHY4VH;^Rr(U&S7pJ%hqhp;!_J{}OT~}UEe-sN-l;#b
zed&)W6@jS?zn)R~MMh<scI-V-;rv0G-F`LAo)2?an-OjYna9QqZvlH>0-`*P*H>2t
zu)sHQ^MwC+V%=Xp_APur?IiHiv=i|?oal3!C-(C%j9qhP9O*+GC66QJah$xS?hv$^
zr#Y><g@ziegr~o0*tx@RUX7K_%h*K@bq#fvH+Hu0+-|}fyJtDBa)>4xwu^)ao?B&9
zYpg03`qNRx(R9?nPcZ6{@}((E3|3>^Q=xR>y|RdXO08VrqOy)FCkO%h*T!SM5`a)W
zHplOON3-4sr2wZ@@ce7hd>$I}XOf{NlwErEI^G|Xb|na@-d_p+I;sHJH$8-C0#}lM
zSW3Ho5Aqw0IAuQ=Qz9(u;s&mtgNAIln*YUa;<brOyn9S6*2?e0+6VcTh<J(k8gV`7
zu!xs_6YlzLOnS+{J7O|yvtX1D0Zrgm_@%sDz13LZeY@We1LFl2BaC(`56cr$JiQpf
z=}eN-p4iel#RXABEJ|$e4BcgSE^t=)XQ~0`aLlx7f0wV_m6pu+hERg5^j-N!5?XA9
z=o5r^z(J^l9?ZCQlj}Htfn*niEyi-Ov|+eJl$8_hN&~@69^u$Oqf$1q*qrfyGUNYc
zc{Jlc5B>Z8?*Q!>pfej_k=xaR?JC?@vpMd&-<F;X;Y?^Sc!Dl201e>{UQvLRu2sg5
zM<q}dR)iEhPJ@Yj+{buS1YN=QAJi)1ofNOVR#Rlws)x*xl|}5Ww2ewJLg(YjkO>`M
zJVe$ej?@l}i%lpy5L*154?m(O>5T*SJsk?Wl9h?EkZlIJ!B<jPO^ij&W>9P_tm_3u
zL&~+DrKL@WOQxmX)z~M0z_fHb{}oQ3;8$+Qyn5@CkLgI$ah`n!BX^o^n3`Mm;E%@n
zGXw5HAm{;v^Mm%fGj;v7-DlZxiXFY|co`3HwYDBmD_k!e+pX@avDegI9{L7dXx>Ba
z(e>u4LNx#S;XtBg-#q5~stUjAsfUB-klw0(j1MEu&%wtL@65s7h!5uAUc^Up@L9y)
z%fVj6{v7-ofEC`&VO&IoU*_OZ#CPZx$5Xy)E9gfNnSg^Z(pV;K3*wIukL&=w6lt-E
zgX>7IA|A=$-y(%tEK3C_G6^utunPK1NSOXjhC4uifWOR4zQ|xD=#z+<d<nn@Bjupq
z<kE~UP~pMh#|94&>zE+>m1hQzkjB0ZI**h&%tJ@nKC^_MWH?7|MVv|yi3ND5V;Ehs
z!vX~M6CZ#XD`FfLz<~-csgEmgA;v10IAw4I@g0;`Wb|J|JdO#@WbkRk4=@3Qs4qYt
zVuuBEGvXqX3HlLtXrS-Q6#PRK8L0WSf}a`W1iVCVw<uyq*SW#YKKk#L8gc&x@3Sra
z)Ox5Vujf_o`BUAeJsxi)aHx_Lrk1(pl-GOy%;^i>9{NG6oqpD;6tF)=*@vg3trfS{
z*;Xdp!-cp<&$QXdHF~+NWH08_pVhn83{aB=NV6_ZWZr8tvd`)DHd{dqwL8%K3FMa0
bf3=kejza(ww7{ut`%^1`JEP4=*3<t0tgEap

delta 2448
zcmZ8jeQZ<L6+icV-A72mOJ2##k`9a?#0i8f@RC>~s5m$#n#5>fP%?%@ySF5js^N%q
z>;oo0W8yGCCFD*unxc_XQS(Q~ioDg8#@a+%NI%e8t&4&twPlOCbegIdLSn>LymM`b
zSbdV;dB1bcJNJD2?tM<3A@7_fgRZ(a{gAzyzy$)-LJ=$j!Zlh}?cm+%MMdxVZ&j1w
zYh5p|kR4CZ<zvgWb;U+AfG*2_2)YJc37@u^2%}FW!eyaV=LgG%8m}8VmBBts(Pt$@
zI%Jq0rVlOoGxkyA6aFD8v7<LK31t#=72SR|DTp2!B5`~!N<$EQOSm$PAp*eq12Ek^
z`Os43HcL_3Sm&m{yQ3eAaRp!7kqyH-=i98FG}sCijD<`_SE8S?vtAc_VY4g5=rzJh
zuYq1V2<+%Q=xm(m`vRaVy|SKOSYiL*6MP2Iq7z^`Gr$JY8LR6RV3WA+g{dzifiW;k
z3D_rOMVH4Qh6}K$^4I)AlaCTPC1*?Ki6m7*Y=H_o1$NH+^-v@rgE^uQ^HK$w9+n^I
zga|#@Wt5pD#xrZmz+4*!(|sN+Itj@c5$q%B3jOJE%v<ppI{J$KcbU-u2|5R2oPzbE
zNw6zvY0L|l^Mn$)Ou=^Ksz^Kl2I_R$A&VXgu@<0UzPcdUC)rz8)sw6{P0W!g(g$*R
z&X4|+87&w$osDZ((JB$=VUElo4uE-S29i{Qxyw{b($P$U&V#pt$Cts1PB2f?hO&wO
z^$p6JzN!H%@lV8beZ=f0Hyu(0y$1(A-1K-mJ4#jiC8dHXDX@noE6||w6@sbNU-Amf
z*XZ3~>d>q%Yf@|_R@5(t^PNuQJN*VrHSJk-@q;Co@e_HM*YYmEWzRGpDDVGyPQBxD
zPJQDF>-Fwz#qf6-#qcr@Ki->jivBw1q+AlOAfv7zqfX+~`d5PWTqQ|Le2^+z-n_<&
zOz@^eu^}&UPCp2yF8(L7Zd}D7{@1K;6LE+V4pG7(N~UX#Y&L9S@fJ5JV(+!A{n}}D
zHg)KRi1vtUOp2^+lf*hAMe4@b3h$~?xd_DdVG%>g!4E%WmUlz>crcfsaweBx^hK;<
zPtC<R)(^9()$v>%fo@&FnzE#fMvQr6zbp^1&%OIXRRBgS4r=+CVbgsFj1qh<`S$T-
zu>{`Y(M<Azh#PK{nC^6zFlK%F&7=Wf6+Hl3I#8|ee-Bu-7cAu%5o;8f7L<oNr9R#8
zAW6RfPA>f@m26chH*5X@bH6FpEcG<u<Y2N2AswqS*Ajw-_uGPuJ9`Yo+A!!pMlPtd
zXwi}T&8E)XP0(YcZ?Htmv2x;dzJNJGVOpaLT!#r>&C2!ZtJwT`hFmceEJ{(Hj{S@8
z%IIO^vup#7;I3q?-`pQkI&zj9Ju$T4S@Jv|udY-8AMN7a<$D$n4~0>Trs7H?^EhUi
zAUhv&%H&tsmW!p>xmf+(`Y-aamVG5w5f!qrLSG3cu4}_m4}~Kg$`Y3@&;{h?t(>j~
z4~Z5s{Y%cT)l+jG-yQo`^syMug$)dRk4;Sgi^YM>7!bqK%}Wahk`!D9Pn-^X7Z0yu
zB+)_)XMncOt!)1Ucquq$Lz!yUht<T)4D=1sN=8#er>RU#z`!TAlewWijeQzzMcbCx
z)Y~C8K%Zqdw^$o@XFKjr55_#Bs2vDqac%m=q^bfkfuA!^8YW87f0)&`?yi27J~x~C
z;4he#V@db$OeA=&h1J;)&%Mtsw00)$wO$vr4!?hktF~j;zB-q;VRJ*{`EWI(+cuJ0
zta;l8*1K(Q==KKS-yyt2*opV+^-Fj+;`;^mPQ+S){Se~X0^E(*SAc(rxU&GifVj5+
z9|Lg1sRG3bbQmeXrxD*|UA}LGYTe-MMI>OFag-<5fb%%YazTWvC`S;V%Hsq|Xv8vH
z0A+#<Z*c4a=O7C1|3{9W0_Q${db#~3Lf?9DMi6uR-w^+#2Ap@q9KH<@g8RFdUibnX
zj$=anGtOVQgEI9Ua3qvGU<T!4Uo}j483w*rU^ftF6GWkb1Rjp@zW~2!K%fD!iUl1<
z%;Ptc5WvBL3bvxdp9@~-KztkRwfPrzAwG)<{w|OABfgIbAjAb^IEdJ%frHxy6BeKg
zak~jlQ@-LOh|%$p{ihl#wiYbtuua<yWoP3K>#(2g+TNhF@9q7*Wg*485_h-P5w@|t
zkv-G?SPB1ovv?5}ZucYg#@koRw{Xh0*uUF7WSEr&s!O<AW8QI?Jsa?BeEkX3U_LxY
jJYs=2mp6PF{!snsy4?maz<wVvD|`F^oU)78;?n;I(#C^3

diff --git a/Tests/isa/rv32um-v-remu.dump b/Tests/isa/rv32um-v-remu.dump
index b02526b..2fd5796 100644
--- a/Tests/isa/rv32um-v-remu.dump
+++ b/Tests/isa/rv32um-v-remu.dump
@@ -8,10 +8,10 @@ Disassembly of section .text.init:
 80000000:	00c0006f          	j	8000000c <handle_reset>
 
 80000004 <nmi_vector>:
-80000004:	2780206f          	j	8000227c <wtf>
+80000004:	27c0206f          	j	80002280 <wtf>
 
 80000008 <trap_vector>:
-80000008:	2740206f          	j	8000227c <wtf>
+80000008:	2780206f          	j	80002280 <wtf>
 
 8000000c <handle_reset>:
 8000000c:	00000297          	auipc	t0,0x0
@@ -23,90 +23,91 @@ Disassembly of section .text.init:
 80000024:	00c29293          	slli	t0,t0,0xc
 80000028:	00510133          	add	sp,sp,t0
 8000002c:	34011073          	csrw	mscratch,sp
-80000030:	00003517          	auipc	a0,0x3
-80000034:	bb050513          	addi	a0,a0,-1104 # 80002be0 <userstart>
-80000038:	2090206f          	j	80002a40 <vm_boot>
+80000030:	3c1020ef          	jal	ra,80002bf0 <extra_boot>
+80000034:	00003517          	auipc	a0,0x3
+80000038:	bc050513          	addi	a0,a0,-1088 # 80002bf4 <userstart>
+8000003c:	2150206f          	j	80002a50 <vm_boot>
 
-8000003c <pop_tf>:
-8000003c:	08452283          	lw	t0,132(a0)
-80000040:	14129073          	csrw	sepc,t0
-80000044:	00452083          	lw	ra,4(a0)
-80000048:	00852103          	lw	sp,8(a0)
-8000004c:	00c52183          	lw	gp,12(a0)
-80000050:	01052203          	lw	tp,16(a0)
-80000054:	01452283          	lw	t0,20(a0)
-80000058:	01852303          	lw	t1,24(a0)
-8000005c:	01c52383          	lw	t2,28(a0)
-80000060:	02052403          	lw	s0,32(a0)
-80000064:	02452483          	lw	s1,36(a0)
-80000068:	02c52583          	lw	a1,44(a0)
-8000006c:	03052603          	lw	a2,48(a0)
-80000070:	03452683          	lw	a3,52(a0)
-80000074:	03852703          	lw	a4,56(a0)
-80000078:	03c52783          	lw	a5,60(a0)
-8000007c:	04052803          	lw	a6,64(a0)
-80000080:	04452883          	lw	a7,68(a0)
-80000084:	04852903          	lw	s2,72(a0)
-80000088:	04c52983          	lw	s3,76(a0)
-8000008c:	05052a03          	lw	s4,80(a0)
-80000090:	05452a83          	lw	s5,84(a0)
-80000094:	05852b03          	lw	s6,88(a0)
-80000098:	05c52b83          	lw	s7,92(a0)
-8000009c:	06052c03          	lw	s8,96(a0)
-800000a0:	06452c83          	lw	s9,100(a0)
-800000a4:	06852d03          	lw	s10,104(a0)
-800000a8:	06c52d83          	lw	s11,108(a0)
-800000ac:	07052e03          	lw	t3,112(a0)
-800000b0:	07452e83          	lw	t4,116(a0)
-800000b4:	07852f03          	lw	t5,120(a0)
-800000b8:	07c52f83          	lw	t6,124(a0)
-800000bc:	02852503          	lw	a0,40(a0)
-800000c0:	10200073          	sret
+80000040 <pop_tf>:
+80000040:	08452283          	lw	t0,132(a0)
+80000044:	14129073          	csrw	sepc,t0
+80000048:	00452083          	lw	ra,4(a0)
+8000004c:	00852103          	lw	sp,8(a0)
+80000050:	00c52183          	lw	gp,12(a0)
+80000054:	01052203          	lw	tp,16(a0)
+80000058:	01452283          	lw	t0,20(a0)
+8000005c:	01852303          	lw	t1,24(a0)
+80000060:	01c52383          	lw	t2,28(a0)
+80000064:	02052403          	lw	s0,32(a0)
+80000068:	02452483          	lw	s1,36(a0)
+8000006c:	02c52583          	lw	a1,44(a0)
+80000070:	03052603          	lw	a2,48(a0)
+80000074:	03452683          	lw	a3,52(a0)
+80000078:	03852703          	lw	a4,56(a0)
+8000007c:	03c52783          	lw	a5,60(a0)
+80000080:	04052803          	lw	a6,64(a0)
+80000084:	04452883          	lw	a7,68(a0)
+80000088:	04852903          	lw	s2,72(a0)
+8000008c:	04c52983          	lw	s3,76(a0)
+80000090:	05052a03          	lw	s4,80(a0)
+80000094:	05452a83          	lw	s5,84(a0)
+80000098:	05852b03          	lw	s6,88(a0)
+8000009c:	05c52b83          	lw	s7,92(a0)
+800000a0:	06052c03          	lw	s8,96(a0)
+800000a4:	06452c83          	lw	s9,100(a0)
+800000a8:	06852d03          	lw	s10,104(a0)
+800000ac:	06c52d83          	lw	s11,108(a0)
+800000b0:	07052e03          	lw	t3,112(a0)
+800000b4:	07452e83          	lw	t4,116(a0)
+800000b8:	07852f03          	lw	t5,120(a0)
+800000bc:	07c52f83          	lw	t6,124(a0)
+800000c0:	02852503          	lw	a0,40(a0)
+800000c4:	10200073          	sret
 
-800000c4 <trap_entry>:
-800000c4:	14011173          	csrrw	sp,sscratch,sp
-800000c8:	00112223          	sw	ra,4(sp)
-800000cc:	00312623          	sw	gp,12(sp)
-800000d0:	00412823          	sw	tp,16(sp)
-800000d4:	00512a23          	sw	t0,20(sp)
-800000d8:	00612c23          	sw	t1,24(sp)
-800000dc:	00712e23          	sw	t2,28(sp)
-800000e0:	02812023          	sw	s0,32(sp)
-800000e4:	02912223          	sw	s1,36(sp)
-800000e8:	02a12423          	sw	a0,40(sp)
-800000ec:	02b12623          	sw	a1,44(sp)
-800000f0:	02c12823          	sw	a2,48(sp)
-800000f4:	02d12a23          	sw	a3,52(sp)
-800000f8:	02e12c23          	sw	a4,56(sp)
-800000fc:	02f12e23          	sw	a5,60(sp)
-80000100:	05012023          	sw	a6,64(sp)
-80000104:	05112223          	sw	a7,68(sp)
-80000108:	05212423          	sw	s2,72(sp)
-8000010c:	05312623          	sw	s3,76(sp)
-80000110:	05412823          	sw	s4,80(sp)
-80000114:	05512a23          	sw	s5,84(sp)
-80000118:	05612c23          	sw	s6,88(sp)
-8000011c:	05712e23          	sw	s7,92(sp)
-80000120:	07812023          	sw	s8,96(sp)
-80000124:	07912223          	sw	s9,100(sp)
-80000128:	07a12423          	sw	s10,104(sp)
-8000012c:	07b12623          	sw	s11,108(sp)
-80000130:	07c12823          	sw	t3,112(sp)
-80000134:	07d12a23          	sw	t4,116(sp)
-80000138:	07e12c23          	sw	t5,120(sp)
-8000013c:	07f12e23          	sw	t6,124(sp)
-80000140:	140112f3          	csrrw	t0,sscratch,sp
-80000144:	00512423          	sw	t0,8(sp)
-80000148:	100022f3          	csrr	t0,sstatus
-8000014c:	08512023          	sw	t0,128(sp)
-80000150:	141022f3          	csrr	t0,sepc
-80000154:	08512223          	sw	t0,132(sp)
-80000158:	143022f3          	csrr	t0,sbadaddr
-8000015c:	08512423          	sw	t0,136(sp)
-80000160:	142022f3          	csrr	t0,scause
-80000164:	08512623          	sw	t0,140(sp)
-80000168:	00010513          	mv	a0,sp
-8000016c:	50c0206f          	j	80002678 <handle_trap>
+800000c8 <trap_entry>:
+800000c8:	14011173          	csrrw	sp,sscratch,sp
+800000cc:	00112223          	sw	ra,4(sp)
+800000d0:	00312623          	sw	gp,12(sp)
+800000d4:	00412823          	sw	tp,16(sp)
+800000d8:	00512a23          	sw	t0,20(sp)
+800000dc:	00612c23          	sw	t1,24(sp)
+800000e0:	00712e23          	sw	t2,28(sp)
+800000e4:	02812023          	sw	s0,32(sp)
+800000e8:	02912223          	sw	s1,36(sp)
+800000ec:	02a12423          	sw	a0,40(sp)
+800000f0:	02b12623          	sw	a1,44(sp)
+800000f4:	02c12823          	sw	a2,48(sp)
+800000f8:	02d12a23          	sw	a3,52(sp)
+800000fc:	02e12c23          	sw	a4,56(sp)
+80000100:	02f12e23          	sw	a5,60(sp)
+80000104:	05012023          	sw	a6,64(sp)
+80000108:	05112223          	sw	a7,68(sp)
+8000010c:	05212423          	sw	s2,72(sp)
+80000110:	05312623          	sw	s3,76(sp)
+80000114:	05412823          	sw	s4,80(sp)
+80000118:	05512a23          	sw	s5,84(sp)
+8000011c:	05612c23          	sw	s6,88(sp)
+80000120:	05712e23          	sw	s7,92(sp)
+80000124:	07812023          	sw	s8,96(sp)
+80000128:	07912223          	sw	s9,100(sp)
+8000012c:	07a12423          	sw	s10,104(sp)
+80000130:	07b12623          	sw	s11,108(sp)
+80000134:	07c12823          	sw	t3,112(sp)
+80000138:	07d12a23          	sw	t4,116(sp)
+8000013c:	07e12c23          	sw	t5,120(sp)
+80000140:	07f12e23          	sw	t6,124(sp)
+80000144:	140112f3          	csrrw	t0,sscratch,sp
+80000148:	00512423          	sw	t0,8(sp)
+8000014c:	100022f3          	csrr	t0,sstatus
+80000150:	08512023          	sw	t0,128(sp)
+80000154:	141022f3          	csrr	t0,sepc
+80000158:	08512223          	sw	t0,132(sp)
+8000015c:	143022f3          	csrr	t0,stval
+80000160:	08512423          	sw	t0,136(sp)
+80000164:	142022f3          	csrr	t0,scause
+80000168:	08512623          	sw	t0,140(sp)
+8000016c:	00010513          	mv	a0,sp
+80000170:	5180206f          	j	80002688 <handle_trap>
 
 Disassembly of section .text:
 
@@ -118,14 +119,14 @@ Disassembly of section .text:
 80002010:	02078463          	beqz	a5,80002038 <memcpy+0x38>
 80002014:	00c58633          	add	a2,a1,a2
 80002018:	00050793          	mv	a5,a0
-8000201c:	02d57e63          	bleu	a3,a0,80002058 <memcpy+0x58>
+8000201c:	02d57e63          	bgeu	a0,a3,80002058 <memcpy+0x58>
 80002020:	00158593          	addi	a1,a1,1
 80002024:	fff5c703          	lbu	a4,-1(a1)
 80002028:	00178793          	addi	a5,a5,1
 8000202c:	fee78fa3          	sb	a4,-1(a5)
 80002030:	feb618e3          	bne	a2,a1,80002020 <memcpy+0x20>
 80002034:	00008067          	ret
-80002038:	fed57ee3          	bleu	a3,a0,80002034 <memcpy+0x34>
+80002038:	fed57ee3          	bgeu	a0,a3,80002034 <memcpy+0x34>
 8000203c:	00050793          	mv	a5,a0
 80002040:	00458593          	addi	a1,a1,4
 80002044:	ffc5a703          	lw	a4,-4(a1)
@@ -142,7 +143,7 @@ Disassembly of section .text:
 80002068:	02078063          	beqz	a5,80002088 <memset+0x2c>
 8000206c:	0ff5f593          	andi	a1,a1,255
 80002070:	00050793          	mv	a5,a0
-80002074:	04c57063          	bleu	a2,a0,800020b4 <memset+0x58>
+80002074:	04c57063          	bgeu	a0,a2,800020b4 <memset+0x58>
 80002078:	00178793          	addi	a5,a5,1
 8000207c:	feb78fa3          	sb	a1,-1(a5)
 80002080:	fef61ce3          	bne	a2,a5,80002078 <memset+0x1c>
@@ -152,7 +153,7 @@ Disassembly of section .text:
 80002090:	00b7e7b3          	or	a5,a5,a1
 80002094:	01079593          	slli	a1,a5,0x10
 80002098:	00f5e5b3          	or	a1,a1,a5
-8000209c:	fec574e3          	bleu	a2,a0,80002084 <memset+0x28>
+8000209c:	fec574e3          	bgeu	a0,a2,80002084 <memset+0x28>
 800020a0:	00050793          	mv	a5,a0
 800020a4:	00478793          	addi	a5,a5,4
 800020a8:	feb7ae23          	sw	a1,-4(a5)
@@ -162,12 +163,12 @@ Disassembly of section .text:
 
 800020b8 <strlen>:
 800020b8:	00054783          	lbu	a5,0(a0)
-800020bc:	00050713          	mv	a4,a0
-800020c0:	00078c63          	beqz	a5,800020d8 <strlen+0x20>
-800020c4:	00150513          	addi	a0,a0,1
-800020c8:	00054783          	lbu	a5,0(a0)
-800020cc:	fe079ce3          	bnez	a5,800020c4 <strlen+0xc>
-800020d0:	40e50533          	sub	a0,a0,a4
+800020bc:	00078e63          	beqz	a5,800020d8 <strlen+0x20>
+800020c0:	00050793          	mv	a5,a0
+800020c4:	00178793          	addi	a5,a5,1
+800020c8:	0007c703          	lbu	a4,0(a5)
+800020cc:	fe071ce3          	bnez	a4,800020c4 <strlen+0xc>
+800020d0:	40a78533          	sub	a0,a5,a0
 800020d4:	00008067          	ret
 800020d8:	00000513          	li	a0,0
 800020dc:	00008067          	ret
@@ -187,795 +188,802 @@ Disassembly of section .text:
 80002108 <memcmp>:
 80002108:	00b567b3          	or	a5,a0,a1
 8000210c:	0037f793          	andi	a5,a5,3
-80002110:	04079263          	bnez	a5,80002154 <memcmp+0x4c>
-80002114:	ffc67693          	andi	a3,a2,-4
-80002118:	00d506b3          	add	a3,a0,a3
-8000211c:	00050813          	mv	a6,a0
-80002120:	02d57a63          	bleu	a3,a0,80002154 <memcmp+0x4c>
-80002124:	00052703          	lw	a4,0(a0)
-80002128:	0005a783          	lw	a5,0(a1)
-8000212c:	00f70a63          	beq	a4,a5,80002140 <memcmp+0x38>
-80002130:	0240006f          	j	80002154 <memcmp+0x4c>
-80002134:	00052703          	lw	a4,0(a0)
-80002138:	0005a783          	lw	a5,0(a1)
-8000213c:	00f71863          	bne	a4,a5,8000214c <memcmp+0x44>
-80002140:	00450513          	addi	a0,a0,4
+80002110:	04079463          	bnez	a5,80002158 <memcmp+0x50>
+80002114:	ffc67813          	andi	a6,a2,-4
+80002118:	01050833          	add	a6,a0,a6
+8000211c:	03057e63          	bgeu	a0,a6,80002158 <memcmp+0x50>
+80002120:	0005a703          	lw	a4,0(a1)
+80002124:	00052783          	lw	a5,0(a0)
+80002128:	02f71863          	bne	a4,a5,80002158 <memcmp+0x50>
+8000212c:	00050793          	mv	a5,a0
+80002130:	0100006f          	j	80002140 <memcmp+0x38>
+80002134:	0007a683          	lw	a3,0(a5)
+80002138:	0005a703          	lw	a4,0(a1)
+8000213c:	00e69863          	bne	a3,a4,8000214c <memcmp+0x44>
+80002140:	00478793          	addi	a5,a5,4
 80002144:	00458593          	addi	a1,a1,4
-80002148:	fed566e3          	bltu	a0,a3,80002134 <memcmp+0x2c>
-8000214c:	41050833          	sub	a6,a0,a6
-80002150:	41060633          	sub	a2,a2,a6
-80002154:	00c58633          	add	a2,a1,a2
-80002158:	0140006f          	j	8000216c <memcmp+0x64>
-8000215c:	00158593          	addi	a1,a1,1
-80002160:	fff54783          	lbu	a5,-1(a0)
-80002164:	fff5c703          	lbu	a4,-1(a1)
-80002168:	00e79a63          	bne	a5,a4,8000217c <memcmp+0x74>
-8000216c:	00150513          	addi	a0,a0,1
-80002170:	fec596e3          	bne	a1,a2,8000215c <memcmp+0x54>
-80002174:	00000513          	li	a0,0
-80002178:	00008067          	ret
-8000217c:	40e78533          	sub	a0,a5,a4
-80002180:	00008067          	ret
+80002148:	ff07e6e3          	bltu	a5,a6,80002134 <memcmp+0x2c>
+8000214c:	40a78533          	sub	a0,a5,a0
+80002150:	40a60633          	sub	a2,a2,a0
+80002154:	00078513          	mv	a0,a5
+80002158:	00c58633          	add	a2,a1,a2
+8000215c:	0140006f          	j	80002170 <memcmp+0x68>
+80002160:	00158593          	addi	a1,a1,1
+80002164:	fff54783          	lbu	a5,-1(a0)
+80002168:	fff5c703          	lbu	a4,-1(a1)
+8000216c:	00e79a63          	bne	a5,a4,80002180 <memcmp+0x78>
+80002170:	00150513          	addi	a0,a0,1
+80002174:	fec596e3          	bne	a1,a2,80002160 <memcmp+0x58>
+80002178:	00000513          	li	a0,0
+8000217c:	00008067          	ret
+80002180:	40e78533          	sub	a0,a5,a4
+80002184:	00008067          	ret
 
-80002184 <strcpy>:
-80002184:	00050793          	mv	a5,a0
-80002188:	00158593          	addi	a1,a1,1
-8000218c:	fff5c703          	lbu	a4,-1(a1)
-80002190:	00178793          	addi	a5,a5,1
-80002194:	fee78fa3          	sb	a4,-1(a5)
-80002198:	fe0718e3          	bnez	a4,80002188 <strcpy+0x4>
-8000219c:	00008067          	ret
+80002188 <strcpy>:
+80002188:	00050793          	mv	a5,a0
+8000218c:	00158593          	addi	a1,a1,1
+80002190:	fff5c703          	lbu	a4,-1(a1)
+80002194:	00178793          	addi	a5,a5,1
+80002198:	fee78fa3          	sb	a4,-1(a5)
+8000219c:	fe0718e3          	bnez	a4,8000218c <strcpy+0x4>
+800021a0:	00008067          	ret
 
-800021a0 <atol>:
-800021a0:	00054783          	lbu	a5,0(a0)
-800021a4:	02000713          	li	a4,32
-800021a8:	00e79863          	bne	a5,a4,800021b8 <atol+0x18>
-800021ac:	00150513          	addi	a0,a0,1
-800021b0:	00054783          	lbu	a5,0(a0)
-800021b4:	fee78ce3          	beq	a5,a4,800021ac <atol+0xc>
-800021b8:	fd578713          	addi	a4,a5,-43
-800021bc:	0fd77713          	andi	a4,a4,253
-800021c0:	04070263          	beqz	a4,80002204 <atol+0x64>
-800021c4:	00054683          	lbu	a3,0(a0)
-800021c8:	00050793          	mv	a5,a0
-800021cc:	00000613          	li	a2,0
-800021d0:	04068863          	beqz	a3,80002220 <atol+0x80>
-800021d4:	00000513          	li	a0,0
-800021d8:	00178793          	addi	a5,a5,1
-800021dc:	fd068593          	addi	a1,a3,-48
-800021e0:	00251713          	slli	a4,a0,0x2
-800021e4:	0007c683          	lbu	a3,0(a5)
-800021e8:	00a70533          	add	a0,a4,a0
-800021ec:	00151513          	slli	a0,a0,0x1
-800021f0:	00a58533          	add	a0,a1,a0
-800021f4:	fe0692e3          	bnez	a3,800021d8 <atol+0x38>
-800021f8:	00060463          	beqz	a2,80002200 <atol+0x60>
-800021fc:	40a00533          	neg	a0,a0
-80002200:	00008067          	ret
-80002204:	00154683          	lbu	a3,1(a0)
-80002208:	fd378793          	addi	a5,a5,-45
-8000220c:	0017b613          	seqz	a2,a5
-80002210:	00150793          	addi	a5,a0,1
-80002214:	fc0690e3          	bnez	a3,800021d4 <atol+0x34>
-80002218:	00000513          	li	a0,0
-8000221c:	fddff06f          	j	800021f8 <atol+0x58>
-80002220:	00000513          	li	a0,0
-80002224:	00008067          	ret
+800021a4 <atol>:
+800021a4:	00054783          	lbu	a5,0(a0)
+800021a8:	02000713          	li	a4,32
+800021ac:	00e79863          	bne	a5,a4,800021bc <atol+0x18>
+800021b0:	00150513          	addi	a0,a0,1
+800021b4:	00054783          	lbu	a5,0(a0)
+800021b8:	fee78ce3          	beq	a5,a4,800021b0 <atol+0xc>
+800021bc:	fd578713          	addi	a4,a5,-43
+800021c0:	0fd77713          	andi	a4,a4,253
+800021c4:	04070263          	beqz	a4,80002208 <atol+0x64>
+800021c8:	00054683          	lbu	a3,0(a0)
+800021cc:	00050793          	mv	a5,a0
+800021d0:	00000613          	li	a2,0
+800021d4:	04068863          	beqz	a3,80002224 <atol+0x80>
+800021d8:	00000513          	li	a0,0
+800021dc:	00178793          	addi	a5,a5,1
+800021e0:	fd068593          	addi	a1,a3,-48
+800021e4:	00251713          	slli	a4,a0,0x2
+800021e8:	0007c683          	lbu	a3,0(a5)
+800021ec:	00a70533          	add	a0,a4,a0
+800021f0:	00151513          	slli	a0,a0,0x1
+800021f4:	00a58533          	add	a0,a1,a0
+800021f8:	fe0692e3          	bnez	a3,800021dc <atol+0x38>
+800021fc:	00060463          	beqz	a2,80002204 <atol+0x60>
+80002200:	40a00533          	neg	a0,a0
+80002204:	00008067          	ret
+80002208:	00154683          	lbu	a3,1(a0)
+8000220c:	fd378793          	addi	a5,a5,-45
+80002210:	0017b613          	seqz	a2,a5
+80002214:	00150793          	addi	a5,a0,1
+80002218:	fc0690e3          	bnez	a3,800021d8 <atol+0x34>
+8000221c:	00000513          	li	a0,0
+80002220:	fddff06f          	j	800021fc <atol+0x58>
+80002224:	00000513          	li	a0,0
+80002228:	00008067          	ret
 
-80002228 <terminate>:
-80002228:	fffff697          	auipc	a3,0xfffff
-8000222c:	dd868693          	addi	a3,a3,-552 # 80001000 <tohost>
-80002230:	0006a703          	lw	a4,0(a3)
-80002234:	0046a783          	lw	a5,4(a3)
-80002238:	00050813          	mv	a6,a0
-8000223c:	41f55893          	srai	a7,a0,0x1f
-80002240:	00f76733          	or	a4,a4,a5
-80002244:	02070663          	beqz	a4,80002270 <terminate+0x48>
-80002248:	fffff617          	auipc	a2,0xfffff
-8000224c:	df860613          	addi	a2,a2,-520 # 80001040 <fromhost>
-80002250:	00000713          	li	a4,0
-80002254:	00e62023          	sw	a4,0(a2)
-80002258:	00000793          	li	a5,0
-8000225c:	00f62223          	sw	a5,4(a2)
-80002260:	0006a703          	lw	a4,0(a3)
-80002264:	0046a783          	lw	a5,4(a3)
-80002268:	00f76733          	or	a4,a4,a5
-8000226c:	fe0712e3          	bnez	a4,80002250 <terminate+0x28>
-80002270:	0106a023          	sw	a6,0(a3)
-80002274:	0116a223          	sw	a7,4(a3)
-80002278:	0000006f          	j	80002278 <terminate+0x50>
+8000222c <terminate>:
+8000222c:	fffff697          	auipc	a3,0xfffff
+80002230:	dd468693          	addi	a3,a3,-556 # 80001000 <tohost>
+80002234:	0006a703          	lw	a4,0(a3)
+80002238:	0046a783          	lw	a5,4(a3)
+8000223c:	00050813          	mv	a6,a0
+80002240:	41f55893          	srai	a7,a0,0x1f
+80002244:	00f76733          	or	a4,a4,a5
+80002248:	02070663          	beqz	a4,80002274 <terminate+0x48>
+8000224c:	fffff617          	auipc	a2,0xfffff
+80002250:	df460613          	addi	a2,a2,-524 # 80001040 <fromhost>
+80002254:	00000713          	li	a4,0
+80002258:	00e62023          	sw	a4,0(a2)
+8000225c:	00000793          	li	a5,0
+80002260:	00f62223          	sw	a5,4(a2)
+80002264:	0006a703          	lw	a4,0(a3)
+80002268:	0046a783          	lw	a5,4(a3)
+8000226c:	00f76733          	or	a4,a4,a5
+80002270:	fe0712e3          	bnez	a4,80002254 <terminate+0x28>
+80002274:	0106a023          	sw	a6,0(a3)
+80002278:	0116a223          	sw	a7,4(a3)
+8000227c:	0000006f          	j	8000227c <terminate+0x50>
 
-8000227c <wtf>:
-8000227c:	ff010113          	addi	sp,sp,-16
-80002280:	34900513          	li	a0,841
-80002284:	00112623          	sw	ra,12(sp)
-80002288:	fa1ff0ef          	jal	ra,80002228 <terminate>
+80002280 <wtf>:
+80002280:	ff010113          	addi	sp,sp,-16
+80002284:	34900513          	li	a0,841
+80002288:	00112623          	sw	ra,12(sp)
+8000228c:	fa1ff0ef          	jal	ra,8000222c <terminate>
 
-8000228c <printhex>:
-8000228c:	fe010113          	addi	sp,sp,-32
-80002290:	01b10793          	addi	a5,sp,27
-80002294:	00b10e93          	addi	t4,sp,11
-80002298:	00900e13          	li	t3,9
-8000229c:	00f57693          	andi	a3,a0,15
-800022a0:	01c59313          	slli	t1,a1,0x1c
-800022a4:	00455513          	srli	a0,a0,0x4
-800022a8:	05700613          	li	a2,87
-800022ac:	0ff6f713          	andi	a4,a3,255
-800022b0:	00de6463          	bltu	t3,a3,800022b8 <printhex+0x2c>
-800022b4:	03000613          	li	a2,48
-800022b8:	00c70733          	add	a4,a4,a2
-800022bc:	00e78023          	sb	a4,0(a5)
-800022c0:	fff78793          	addi	a5,a5,-1
-800022c4:	00a36533          	or	a0,t1,a0
-800022c8:	0045d593          	srli	a1,a1,0x4
-800022cc:	fdd798e3          	bne	a5,t4,8000229c <printhex+0x10>
-800022d0:	00c14583          	lbu	a1,12(sp)
-800022d4:	00010e23          	sb	zero,28(sp)
-800022d8:	06058263          	beqz	a1,8000233c <printhex+0xb0>
-800022dc:	00c10513          	addi	a0,sp,12
-800022e0:	fffff697          	auipc	a3,0xfffff
-800022e4:	d2068693          	addi	a3,a3,-736 # 80001000 <tohost>
-800022e8:	fffff617          	auipc	a2,0xfffff
-800022ec:	d5860613          	addi	a2,a2,-680 # 80001040 <fromhost>
-800022f0:	0006a703          	lw	a4,0(a3)
-800022f4:	0046a783          	lw	a5,4(a3)
-800022f8:	00058813          	mv	a6,a1
-800022fc:	00150513          	addi	a0,a0,1
-80002300:	00f76733          	or	a4,a4,a5
-80002304:	010108b7          	lui	a7,0x1010
-80002308:	02070263          	beqz	a4,8000232c <printhex+0xa0>
-8000230c:	00000713          	li	a4,0
-80002310:	00e62023          	sw	a4,0(a2)
-80002314:	00000793          	li	a5,0
-80002318:	00f62223          	sw	a5,4(a2)
-8000231c:	0006a703          	lw	a4,0(a3)
-80002320:	0046a783          	lw	a5,4(a3)
-80002324:	00f76733          	or	a4,a4,a5
-80002328:	fe0712e3          	bnez	a4,8000230c <printhex+0x80>
-8000232c:	00054583          	lbu	a1,0(a0)
-80002330:	0106a023          	sw	a6,0(a3)
-80002334:	0116a223          	sw	a7,4(a3)
-80002338:	fa059ce3          	bnez	a1,800022f0 <printhex+0x64>
-8000233c:	02010113          	addi	sp,sp,32
-80002340:	00008067          	ret
+80002290 <printhex>:
+80002290:	fe010113          	addi	sp,sp,-32
+80002294:	00c10613          	addi	a2,sp,12
+80002298:	01b10793          	addi	a5,sp,27
+8000229c:	00900e93          	li	t4,9
+800022a0:	0080006f          	j	800022a8 <printhex+0x18>
+800022a4:	00070793          	mv	a5,a4
+800022a8:	00f57693          	andi	a3,a0,15
+800022ac:	01c59e13          	slli	t3,a1,0x1c
+800022b0:	00455513          	srli	a0,a0,0x4
+800022b4:	05700313          	li	t1,87
+800022b8:	0ff6f713          	andi	a4,a3,255
+800022bc:	00dee463          	bltu	t4,a3,800022c4 <printhex+0x34>
+800022c0:	03000313          	li	t1,48
+800022c4:	00670733          	add	a4,a4,t1
+800022c8:	00e78023          	sb	a4,0(a5)
+800022cc:	00ae6533          	or	a0,t3,a0
+800022d0:	fff78713          	addi	a4,a5,-1
+800022d4:	0045d593          	srli	a1,a1,0x4
+800022d8:	fcf616e3          	bne	a2,a5,800022a4 <printhex+0x14>
+800022dc:	00c14503          	lbu	a0,12(sp)
+800022e0:	00010e23          	sb	zero,28(sp)
+800022e4:	06050263          	beqz	a0,80002348 <printhex+0xb8>
+800022e8:	00060593          	mv	a1,a2
+800022ec:	fffff697          	auipc	a3,0xfffff
+800022f0:	d1468693          	addi	a3,a3,-748 # 80001000 <tohost>
+800022f4:	fffff617          	auipc	a2,0xfffff
+800022f8:	d4c60613          	addi	a2,a2,-692 # 80001040 <fromhost>
+800022fc:	0006a703          	lw	a4,0(a3)
+80002300:	0046a783          	lw	a5,4(a3)
+80002304:	00050813          	mv	a6,a0
+80002308:	00158593          	addi	a1,a1,1
+8000230c:	00f76733          	or	a4,a4,a5
+80002310:	010108b7          	lui	a7,0x1010
+80002314:	02070263          	beqz	a4,80002338 <printhex+0xa8>
+80002318:	00000713          	li	a4,0
+8000231c:	00e62023          	sw	a4,0(a2)
+80002320:	00000793          	li	a5,0
+80002324:	00f62223          	sw	a5,4(a2)
+80002328:	0006a703          	lw	a4,0(a3)
+8000232c:	0046a783          	lw	a5,4(a3)
+80002330:	00f76733          	or	a4,a4,a5
+80002334:	fe0712e3          	bnez	a4,80002318 <printhex+0x88>
+80002338:	0005c503          	lbu	a0,0(a1)
+8000233c:	0106a023          	sw	a6,0(a3)
+80002340:	0116a223          	sw	a7,4(a3)
+80002344:	fa051ce3          	bnez	a0,800022fc <printhex+0x6c>
+80002348:	02010113          	addi	sp,sp,32
+8000234c:	00008067          	ret
 
-80002344 <handle_fault>:
-80002344:	ff010113          	addi	sp,sp,-16
-80002348:	fffff6b7          	lui	a3,0xfffff
-8000234c:	00112623          	sw	ra,12(sp)
-80002350:	00812423          	sw	s0,8(sp)
-80002354:	00912223          	sw	s1,4(sp)
-80002358:	00d50733          	add	a4,a0,a3
-8000235c:	0003e7b7          	lui	a5,0x3e
-80002360:	16f77263          	bleu	a5,a4,800024c4 <handle_fault+0x180>
-80002364:	00c55613          	srli	a2,a0,0xc
-80002368:	40060e13          	addi	t3,a2,1024
-8000236c:	00001317          	auipc	t1,0x1
-80002370:	c9430313          	addi	t1,t1,-876 # 80003000 <begin_signature>
-80002374:	002e1793          	slli	a5,t3,0x2
-80002378:	00f307b3          	add	a5,t1,a5
-8000237c:	0007a703          	lw	a4,0(a5) # 3e000 <_start-0x7ffc2000>
-80002380:	00d57533          	and	a0,a0,a3
-80002384:	0e071863          	bnez	a4,80002474 <handle_fault+0x130>
-80002388:	00003797          	auipc	a5,0x3
-8000238c:	06c78793          	addi	a5,a5,108 # 800053f4 <freelist_head>
-80002390:	0007a583          	lw	a1,0(a5)
-80002394:	1a058063          	beqz	a1,80002534 <handle_fault+0x1f0>
-80002398:	0045a783          	lw	a5,4(a1)
-8000239c:	00003717          	auipc	a4,0x3
-800023a0:	05470713          	addi	a4,a4,84 # 800053f0 <freelist_tail>
-800023a4:	00072703          	lw	a4,0(a4)
-800023a8:	00003697          	auipc	a3,0x3
-800023ac:	04f6a623          	sw	a5,76(a3) # 800053f4 <freelist_head>
-800023b0:	10e78463          	beq	a5,a4,800024b8 <handle_fault+0x174>
-800023b4:	0005a703          	lw	a4,0(a1)
-800023b8:	002e1793          	slli	a5,t3,0x2
-800023bc:	00f307b3          	add	a5,t1,a5
-800023c0:	00c75713          	srli	a4,a4,0xc
-800023c4:	00a71713          	slli	a4,a4,0xa
-800023c8:	0df76e93          	ori	t4,a4,223
-800023cc:	01f76693          	ori	a3,a4,31
-800023d0:	01d7a023          	sw	t4,0(a5)
-800023d4:	12050073          	sfence.vma	a0
-800023d8:	00003717          	auipc	a4,0x3
-800023dc:	e2070713          	addi	a4,a4,-480 # 800051f8 <user_mapping>
-800023e0:	00361793          	slli	a5,a2,0x3
-800023e4:	00f707b3          	add	a5,a4,a5
-800023e8:	0007a703          	lw	a4,0(a5)
-800023ec:	1a071a63          	bnez	a4,800025a0 <handle_fault+0x25c>
-800023f0:	0005a703          	lw	a4,0(a1)
-800023f4:	00e7a023          	sw	a4,0(a5)
-800023f8:	0045a703          	lw	a4,4(a1)
-800023fc:	00e7a223          	sw	a4,4(a5)
-80002400:	000407b7          	lui	a5,0x40
-80002404:	1007a5f3          	csrrs	a1,sstatus,a5
-80002408:	ffc007b7          	lui	a5,0xffc00
-8000240c:	00f507b3          	add	a5,a0,a5
-80002410:	00001637          	lui	a2,0x1
-80002414:	00050713          	mv	a4,a0
-80002418:	00c78633          	add	a2,a5,a2
-8000241c:	0007af03          	lw	t5,0(a5) # ffc00000 <_end+0x7fbfac08>
-80002420:	0047ae83          	lw	t4,4(a5)
-80002424:	0087a883          	lw	a7,8(a5)
-80002428:	00c7a803          	lw	a6,12(a5)
-8000242c:	01e72023          	sw	t5,0(a4)
-80002430:	01d72223          	sw	t4,4(a4)
-80002434:	01172423          	sw	a7,8(a4)
-80002438:	01072623          	sw	a6,12(a4)
-8000243c:	01078793          	addi	a5,a5,16
-80002440:	01070713          	addi	a4,a4,16
-80002444:	fcc79ce3          	bne	a5,a2,8000241c <handle_fault+0xd8>
-80002448:	10059073          	csrw	sstatus,a1
-8000244c:	002e1e13          	slli	t3,t3,0x2
-80002450:	01c30333          	add	t1,t1,t3
-80002454:	00d32023          	sw	a3,0(t1)
-80002458:	12050073          	sfence.vma	a0
-8000245c:	0000100f          	fence.i
-80002460:	00c12083          	lw	ra,12(sp)
-80002464:	00812403          	lw	s0,8(sp)
-80002468:	00412483          	lw	s1,4(sp)
-8000246c:	01010113          	addi	sp,sp,16
-80002470:	00008067          	ret
-80002474:	04077693          	andi	a3,a4,64
-80002478:	02069263          	bnez	a3,8000249c <handle_fault+0x158>
-8000247c:	04076713          	ori	a4,a4,64
-80002480:	00e7a023          	sw	a4,0(a5)
-80002484:	12050073          	sfence.vma	a0
-80002488:	00c12083          	lw	ra,12(sp)
-8000248c:	00812403          	lw	s0,8(sp)
-80002490:	00412483          	lw	s1,4(sp)
-80002494:	01010113          	addi	sp,sp,16
-80002498:	00008067          	ret
-8000249c:	08077693          	andi	a3,a4,128
-800024a0:	16069663          	bnez	a3,8000260c <handle_fault+0x2c8>
-800024a4:	00f00693          	li	a3,15
-800024a8:	16d59263          	bne	a1,a3,8000260c <handle_fault+0x2c8>
-800024ac:	08076713          	ori	a4,a4,128
-800024b0:	00e7a023          	sw	a4,0(a5)
-800024b4:	fd1ff06f          	j	80002484 <handle_fault+0x140>
-800024b8:	00003797          	auipc	a5,0x3
-800024bc:	f207ac23          	sw	zero,-200(a5) # 800053f0 <freelist_tail>
-800024c0:	ef5ff06f          	j	800023b4 <handle_fault+0x70>
-800024c4:	04100513          	li	a0,65
-800024c8:	00001597          	auipc	a1,0x1
-800024cc:	81058593          	addi	a1,a1,-2032 # 80002cd8 <pass+0xc>
-800024d0:	fffff697          	auipc	a3,0xfffff
-800024d4:	b3068693          	addi	a3,a3,-1232 # 80001000 <tohost>
-800024d8:	fffff617          	auipc	a2,0xfffff
-800024dc:	b6860613          	addi	a2,a2,-1176 # 80001040 <fromhost>
-800024e0:	0006a703          	lw	a4,0(a3)
-800024e4:	0046a783          	lw	a5,4(a3)
-800024e8:	00050313          	mv	t1,a0
-800024ec:	00158593          	addi	a1,a1,1
-800024f0:	00f76733          	or	a4,a4,a5
-800024f4:	010103b7          	lui	t2,0x1010
-800024f8:	02070263          	beqz	a4,8000251c <handle_fault+0x1d8>
-800024fc:	00000793          	li	a5,0
-80002500:	00f62023          	sw	a5,0(a2)
-80002504:	00000813          	li	a6,0
-80002508:	01062223          	sw	a6,4(a2)
-8000250c:	0006a703          	lw	a4,0(a3)
-80002510:	0046a783          	lw	a5,4(a3)
-80002514:	00f76733          	or	a4,a4,a5
-80002518:	fe0712e3          	bnez	a4,800024fc <handle_fault+0x1b8>
-8000251c:	0005c503          	lbu	a0,0(a1)
-80002520:	0066a023          	sw	t1,0(a3)
-80002524:	0076a223          	sw	t2,4(a3)
-80002528:	fa051ce3          	bnez	a0,800024e0 <handle_fault+0x19c>
-8000252c:	00300513          	li	a0,3
-80002530:	cf9ff0ef          	jal	ra,80002228 <terminate>
-80002534:	04100513          	li	a0,65
-80002538:	00001597          	auipc	a1,0x1
-8000253c:	82c58593          	addi	a1,a1,-2004 # 80002d64 <pass+0x98>
-80002540:	fffff697          	auipc	a3,0xfffff
-80002544:	ac068693          	addi	a3,a3,-1344 # 80001000 <tohost>
-80002548:	fffff617          	auipc	a2,0xfffff
-8000254c:	af860613          	addi	a2,a2,-1288 # 80001040 <fromhost>
-80002550:	0006a703          	lw	a4,0(a3)
-80002554:	0046a783          	lw	a5,4(a3)
-80002558:	00050f13          	mv	t5,a0
-8000255c:	00158593          	addi	a1,a1,1
-80002560:	00f76733          	or	a4,a4,a5
-80002564:	01010fb7          	lui	t6,0x1010
-80002568:	02070263          	beqz	a4,8000258c <handle_fault+0x248>
-8000256c:	00000793          	li	a5,0
-80002570:	00f62023          	sw	a5,0(a2)
-80002574:	00000813          	li	a6,0
-80002578:	01062223          	sw	a6,4(a2)
-8000257c:	0006a703          	lw	a4,0(a3)
-80002580:	0046a783          	lw	a5,4(a3)
-80002584:	00f76733          	or	a4,a4,a5
-80002588:	fe0712e3          	bnez	a4,8000256c <handle_fault+0x228>
-8000258c:	0005c503          	lbu	a0,0(a1)
-80002590:	01e6a023          	sw	t5,0(a3)
-80002594:	01f6a223          	sw	t6,4(a3)
-80002598:	fa051ce3          	bnez	a0,80002550 <handle_fault+0x20c>
-8000259c:	f91ff06f          	j	8000252c <handle_fault+0x1e8>
-800025a0:	04100513          	li	a0,65
-800025a4:	00000597          	auipc	a1,0x0
-800025a8:	7d858593          	addi	a1,a1,2008 # 80002d7c <pass+0xb0>
-800025ac:	fffff697          	auipc	a3,0xfffff
-800025b0:	a5468693          	addi	a3,a3,-1452 # 80001000 <tohost>
-800025b4:	fffff617          	auipc	a2,0xfffff
-800025b8:	a8c60613          	addi	a2,a2,-1396 # 80001040 <fromhost>
-800025bc:	0006a703          	lw	a4,0(a3)
-800025c0:	0046a783          	lw	a5,4(a3)
-800025c4:	00050813          	mv	a6,a0
-800025c8:	00158593          	addi	a1,a1,1
-800025cc:	00f76733          	or	a4,a4,a5
-800025d0:	010108b7          	lui	a7,0x1010
-800025d4:	02070263          	beqz	a4,800025f8 <handle_fault+0x2b4>
-800025d8:	00000713          	li	a4,0
-800025dc:	00e62023          	sw	a4,0(a2)
-800025e0:	00000793          	li	a5,0
-800025e4:	00f62223          	sw	a5,4(a2)
-800025e8:	0006a703          	lw	a4,0(a3)
-800025ec:	0046a783          	lw	a5,4(a3)
-800025f0:	00f76733          	or	a4,a4,a5
-800025f4:	fe0712e3          	bnez	a4,800025d8 <handle_fault+0x294>
-800025f8:	0005c503          	lbu	a0,0(a1)
-800025fc:	0106a023          	sw	a6,0(a3)
-80002600:	0116a223          	sw	a7,4(a3)
-80002604:	fa051ce3          	bnez	a0,800025bc <handle_fault+0x278>
-80002608:	f25ff06f          	j	8000252c <handle_fault+0x1e8>
-8000260c:	04100793          	li	a5,65
-80002610:	00000597          	auipc	a1,0x0
-80002614:	70c58593          	addi	a1,a1,1804 # 80002d1c <pass+0x50>
-80002618:	fffff697          	auipc	a3,0xfffff
-8000261c:	9e868693          	addi	a3,a3,-1560 # 80001000 <tohost>
-80002620:	fffff617          	auipc	a2,0xfffff
-80002624:	a2060613          	addi	a2,a2,-1504 # 80001040 <fromhost>
-80002628:	0006a803          	lw	a6,0(a3)
-8000262c:	0046a883          	lw	a7,4(a3)
-80002630:	00078413          	mv	s0,a5
-80002634:	00158593          	addi	a1,a1,1
-80002638:	01186833          	or	a6,a6,a7
-8000263c:	010104b7          	lui	s1,0x1010
-80002640:	02080263          	beqz	a6,80002664 <handle_fault+0x320>
-80002644:	00000793          	li	a5,0
-80002648:	00f62023          	sw	a5,0(a2)
-8000264c:	00000813          	li	a6,0
-80002650:	01062223          	sw	a6,4(a2)
-80002654:	0006a703          	lw	a4,0(a3)
-80002658:	0046a783          	lw	a5,4(a3)
-8000265c:	00f76733          	or	a4,a4,a5
-80002660:	fe0712e3          	bnez	a4,80002644 <handle_fault+0x300>
-80002664:	0005c783          	lbu	a5,0(a1)
-80002668:	0086a023          	sw	s0,0(a3)
-8000266c:	0096a223          	sw	s1,4(a3)
-80002670:	fa079ce3          	bnez	a5,80002628 <handle_fault+0x2e4>
-80002674:	eb9ff06f          	j	8000252c <handle_fault+0x1e8>
+80002350 <handle_fault>:
+80002350:	ff010113          	addi	sp,sp,-16
+80002354:	fffff637          	lui	a2,0xfffff
+80002358:	00112623          	sw	ra,12(sp)
+8000235c:	00812423          	sw	s0,8(sp)
+80002360:	00912223          	sw	s1,4(sp)
+80002364:	00c50733          	add	a4,a0,a2
+80002368:	0003e7b7          	lui	a5,0x3e
+8000236c:	16f77463          	bgeu	a4,a5,800024d4 <handle_fault+0x184>
+80002370:	00c55693          	srli	a3,a0,0xc
+80002374:	40068e13          	addi	t3,a3,1024
+80002378:	00001317          	auipc	t1,0x1
+8000237c:	c8830313          	addi	t1,t1,-888 # 80003000 <begin_signature>
+80002380:	002e1793          	slli	a5,t3,0x2
+80002384:	00f307b3          	add	a5,t1,a5
+80002388:	0007a703          	lw	a4,0(a5) # 3e000 <_start-0x7ffc2000>
+8000238c:	00c57533          	and	a0,a0,a2
+80002390:	0e071863          	bnez	a4,80002480 <handle_fault+0x130>
+80002394:	00003797          	auipc	a5,0x3
+80002398:	06078793          	addi	a5,a5,96 # 800053f4 <freelist_head>
+8000239c:	0007a583          	lw	a1,0(a5)
+800023a0:	20058863          	beqz	a1,800025b0 <handle_fault+0x260>
+800023a4:	0045a783          	lw	a5,4(a1)
+800023a8:	00003717          	auipc	a4,0x3
+800023ac:	04870713          	addi	a4,a4,72 # 800053f0 <freelist_tail>
+800023b0:	00072703          	lw	a4,0(a4)
+800023b4:	00003617          	auipc	a2,0x3
+800023b8:	04f62023          	sw	a5,64(a2) # 800053f4 <freelist_head>
+800023bc:	10e78663          	beq	a5,a4,800024c8 <handle_fault+0x178>
+800023c0:	0005a703          	lw	a4,0(a1)
+800023c4:	002e1793          	slli	a5,t3,0x2
+800023c8:	00f307b3          	add	a5,t1,a5
+800023cc:	00c75713          	srli	a4,a4,0xc
+800023d0:	00a71713          	slli	a4,a4,0xa
+800023d4:	0df76e93          	ori	t4,a4,223
+800023d8:	01f76613          	ori	a2,a4,31
+800023dc:	01d7a023          	sw	t4,0(a5)
+800023e0:	12050073          	sfence.vma	a0
+800023e4:	00003797          	auipc	a5,0x3
+800023e8:	e1478793          	addi	a5,a5,-492 # 800051f8 <user_mapping>
+800023ec:	00369693          	slli	a3,a3,0x3
+800023f0:	00d786b3          	add	a3,a5,a3
+800023f4:	0006a783          	lw	a5,0(a3)
+800023f8:	22079263          	bnez	a5,8000261c <handle_fault+0x2cc>
+800023fc:	0005a783          	lw	a5,0(a1)
+80002400:	00f6a023          	sw	a5,0(a3)
+80002404:	0045a783          	lw	a5,4(a1)
+80002408:	000405b7          	lui	a1,0x40
+8000240c:	00f6a223          	sw	a5,4(a3)
+80002410:	1005a5f3          	csrrs	a1,sstatus,a1
+80002414:	ffc007b7          	lui	a5,0xffc00
+80002418:	00f507b3          	add	a5,a0,a5
+8000241c:	000016b7          	lui	a3,0x1
+80002420:	00050713          	mv	a4,a0
+80002424:	00d786b3          	add	a3,a5,a3
+80002428:	0007af03          	lw	t5,0(a5) # ffc00000 <_end+0x7fbfac08>
+8000242c:	0047ae83          	lw	t4,4(a5)
+80002430:	0087a883          	lw	a7,8(a5)
+80002434:	00c7a803          	lw	a6,12(a5)
+80002438:	01e72023          	sw	t5,0(a4)
+8000243c:	01d72223          	sw	t4,4(a4)
+80002440:	01172423          	sw	a7,8(a4)
+80002444:	01072623          	sw	a6,12(a4)
+80002448:	01078793          	addi	a5,a5,16
+8000244c:	01070713          	addi	a4,a4,16
+80002450:	fcd79ce3          	bne	a5,a3,80002428 <handle_fault+0xd8>
+80002454:	10059073          	csrw	sstatus,a1
+80002458:	002e1793          	slli	a5,t3,0x2
+8000245c:	00f307b3          	add	a5,t1,a5
+80002460:	00c7a023          	sw	a2,0(a5)
+80002464:	12050073          	sfence.vma	a0
+80002468:	0000100f          	fence.i
+8000246c:	00c12083          	lw	ra,12(sp)
+80002470:	00812403          	lw	s0,8(sp)
+80002474:	00412483          	lw	s1,4(sp)
+80002478:	01010113          	addi	sp,sp,16
+8000247c:	00008067          	ret
+80002480:	04077693          	andi	a3,a4,64
+80002484:	02068a63          	beqz	a3,800024b8 <handle_fault+0x168>
+80002488:	08077693          	andi	a3,a4,128
+8000248c:	0a069c63          	bnez	a3,80002544 <handle_fault+0x1f4>
+80002490:	00f00693          	li	a3,15
+80002494:	0ad59863          	bne	a1,a3,80002544 <handle_fault+0x1f4>
+80002498:	08076713          	ori	a4,a4,128
+8000249c:	00e7a023          	sw	a4,0(a5)
+800024a0:	12050073          	sfence.vma	a0
+800024a4:	00c12083          	lw	ra,12(sp)
+800024a8:	00812403          	lw	s0,8(sp)
+800024ac:	00412483          	lw	s1,4(sp)
+800024b0:	01010113          	addi	sp,sp,16
+800024b4:	00008067          	ret
+800024b8:	04076713          	ori	a4,a4,64
+800024bc:	00e7a023          	sw	a4,0(a5)
+800024c0:	12050073          	sfence.vma	a0
+800024c4:	fe1ff06f          	j	800024a4 <handle_fault+0x154>
+800024c8:	00003797          	auipc	a5,0x3
+800024cc:	f207a423          	sw	zero,-216(a5) # 800053f0 <freelist_tail>
+800024d0:	ef1ff06f          	j	800023c0 <handle_fault+0x70>
+800024d4:	04100513          	li	a0,65
+800024d8:	00001597          	auipc	a1,0x1
+800024dc:	81458593          	addi	a1,a1,-2028 # 80002cec <pass+0xc>
+800024e0:	fffff697          	auipc	a3,0xfffff
+800024e4:	b2068693          	addi	a3,a3,-1248 # 80001000 <tohost>
+800024e8:	fffff617          	auipc	a2,0xfffff
+800024ec:	b5860613          	addi	a2,a2,-1192 # 80001040 <fromhost>
+800024f0:	0006a703          	lw	a4,0(a3)
+800024f4:	0046a783          	lw	a5,4(a3)
+800024f8:	00050313          	mv	t1,a0
+800024fc:	00158593          	addi	a1,a1,1
+80002500:	00f76733          	or	a4,a4,a5
+80002504:	010103b7          	lui	t2,0x1010
+80002508:	02070263          	beqz	a4,8000252c <handle_fault+0x1dc>
+8000250c:	00000793          	li	a5,0
+80002510:	00f62023          	sw	a5,0(a2)
+80002514:	00000813          	li	a6,0
+80002518:	01062223          	sw	a6,4(a2)
+8000251c:	0006a703          	lw	a4,0(a3)
+80002520:	0046a783          	lw	a5,4(a3)
+80002524:	00f76733          	or	a4,a4,a5
+80002528:	fe0712e3          	bnez	a4,8000250c <handle_fault+0x1bc>
+8000252c:	0005c503          	lbu	a0,0(a1)
+80002530:	0066a023          	sw	t1,0(a3)
+80002534:	0076a223          	sw	t2,4(a3)
+80002538:	fa051ce3          	bnez	a0,800024f0 <handle_fault+0x1a0>
+8000253c:	00300513          	li	a0,3
+80002540:	cedff0ef          	jal	ra,8000222c <terminate>
+80002544:	04100513          	li	a0,65
+80002548:	00000597          	auipc	a1,0x0
+8000254c:	7e858593          	addi	a1,a1,2024 # 80002d30 <pass+0x50>
+80002550:	fffff697          	auipc	a3,0xfffff
+80002554:	ab068693          	addi	a3,a3,-1360 # 80001000 <tohost>
+80002558:	fffff617          	auipc	a2,0xfffff
+8000255c:	ae860613          	addi	a2,a2,-1304 # 80001040 <fromhost>
+80002560:	0006a703          	lw	a4,0(a3)
+80002564:	0046a783          	lw	a5,4(a3)
+80002568:	00050f13          	mv	t5,a0
+8000256c:	00158593          	addi	a1,a1,1
+80002570:	00f76733          	or	a4,a4,a5
+80002574:	01010fb7          	lui	t6,0x1010
+80002578:	02070263          	beqz	a4,8000259c <handle_fault+0x24c>
+8000257c:	00000793          	li	a5,0
+80002580:	00f62023          	sw	a5,0(a2)
+80002584:	00000813          	li	a6,0
+80002588:	01062223          	sw	a6,4(a2)
+8000258c:	0006a703          	lw	a4,0(a3)
+80002590:	0046a783          	lw	a5,4(a3)
+80002594:	00f76733          	or	a4,a4,a5
+80002598:	fe0712e3          	bnez	a4,8000257c <handle_fault+0x22c>
+8000259c:	0005c503          	lbu	a0,0(a1)
+800025a0:	01e6a023          	sw	t5,0(a3)
+800025a4:	01f6a223          	sw	t6,4(a3)
+800025a8:	fa051ce3          	bnez	a0,80002560 <handle_fault+0x210>
+800025ac:	f91ff06f          	j	8000253c <handle_fault+0x1ec>
+800025b0:	04100513          	li	a0,65
+800025b4:	00000597          	auipc	a1,0x0
+800025b8:	7c458593          	addi	a1,a1,1988 # 80002d78 <pass+0x98>
+800025bc:	fffff697          	auipc	a3,0xfffff
+800025c0:	a4468693          	addi	a3,a3,-1468 # 80001000 <tohost>
+800025c4:	fffff617          	auipc	a2,0xfffff
+800025c8:	a7c60613          	addi	a2,a2,-1412 # 80001040 <fromhost>
+800025cc:	0006a703          	lw	a4,0(a3)
+800025d0:	0046a783          	lw	a5,4(a3)
+800025d4:	00050413          	mv	s0,a0
+800025d8:	00158593          	addi	a1,a1,1
+800025dc:	00f76733          	or	a4,a4,a5
+800025e0:	010104b7          	lui	s1,0x1010
+800025e4:	02070263          	beqz	a4,80002608 <handle_fault+0x2b8>
+800025e8:	00000793          	li	a5,0
+800025ec:	00f62023          	sw	a5,0(a2)
+800025f0:	00000813          	li	a6,0
+800025f4:	01062223          	sw	a6,4(a2)
+800025f8:	0006a703          	lw	a4,0(a3)
+800025fc:	0046a783          	lw	a5,4(a3)
+80002600:	00f76733          	or	a4,a4,a5
+80002604:	fe0712e3          	bnez	a4,800025e8 <handle_fault+0x298>
+80002608:	0005c503          	lbu	a0,0(a1)
+8000260c:	0086a023          	sw	s0,0(a3)
+80002610:	0096a223          	sw	s1,4(a3)
+80002614:	fa051ce3          	bnez	a0,800025cc <handle_fault+0x27c>
+80002618:	f25ff06f          	j	8000253c <handle_fault+0x1ec>
+8000261c:	04100513          	li	a0,65
+80002620:	00000597          	auipc	a1,0x0
+80002624:	77058593          	addi	a1,a1,1904 # 80002d90 <pass+0xb0>
+80002628:	fffff697          	auipc	a3,0xfffff
+8000262c:	9d868693          	addi	a3,a3,-1576 # 80001000 <tohost>
+80002630:	fffff617          	auipc	a2,0xfffff
+80002634:	a1060613          	addi	a2,a2,-1520 # 80001040 <fromhost>
+80002638:	0006a703          	lw	a4,0(a3)
+8000263c:	0046a783          	lw	a5,4(a3)
+80002640:	00050813          	mv	a6,a0
+80002644:	00158593          	addi	a1,a1,1
+80002648:	00f76733          	or	a4,a4,a5
+8000264c:	010108b7          	lui	a7,0x1010
+80002650:	02070263          	beqz	a4,80002674 <handle_fault+0x324>
+80002654:	00000713          	li	a4,0
+80002658:	00e62023          	sw	a4,0(a2)
+8000265c:	00000793          	li	a5,0
+80002660:	00f62223          	sw	a5,4(a2)
+80002664:	0006a703          	lw	a4,0(a3)
+80002668:	0046a783          	lw	a5,4(a3)
+8000266c:	00f76733          	or	a4,a4,a5
+80002670:	fe0712e3          	bnez	a4,80002654 <handle_fault+0x304>
+80002674:	0005c503          	lbu	a0,0(a1)
+80002678:	0106a023          	sw	a6,0(a3)
+8000267c:	0116a223          	sw	a7,4(a3)
+80002680:	fa051ce3          	bnez	a0,80002638 <handle_fault+0x2e8>
+80002684:	eb9ff06f          	j	8000253c <handle_fault+0x1ec>
 
-80002678 <handle_trap>:
-80002678:	08c52583          	lw	a1,140(a0)
-8000267c:	fb010113          	addi	sp,sp,-80
-80002680:	03412c23          	sw	s4,56(sp)
-80002684:	04112623          	sw	ra,76(sp)
-80002688:	04812423          	sw	s0,72(sp)
-8000268c:	04912223          	sw	s1,68(sp)
-80002690:	05212023          	sw	s2,64(sp)
-80002694:	03312e23          	sw	s3,60(sp)
-80002698:	03512a23          	sw	s5,52(sp)
-8000269c:	03612823          	sw	s6,48(sp)
-800026a0:	03712623          	sw	s7,44(sp)
-800026a4:	03812423          	sw	s8,40(sp)
-800026a8:	03912223          	sw	s9,36(sp)
-800026ac:	03a12023          	sw	s10,32(sp)
-800026b0:	01b12e23          	sw	s11,28(sp)
-800026b4:	00800793          	li	a5,8
-800026b8:	00050a13          	mv	s4,a0
-800026bc:	16f58663          	beq	a1,a5,80002828 <handle_trap+0x1b0>
-800026c0:	00200793          	li	a5,2
-800026c4:	06f58063          	beq	a1,a5,80002724 <handle_trap+0xac>
-800026c8:	ff458793          	addi	a5,a1,-12
-800026cc:	00100713          	li	a4,1
-800026d0:	00f77663          	bleu	a5,a4,800026dc <handle_trap+0x64>
-800026d4:	00f00793          	li	a5,15
-800026d8:	22f59a63          	bne	a1,a5,8000290c <handle_trap+0x294>
-800026dc:	088a2503          	lw	a0,136(s4)
-800026e0:	c65ff0ef          	jal	ra,80002344 <handle_fault>
-800026e4:	04812403          	lw	s0,72(sp)
-800026e8:	04c12083          	lw	ra,76(sp)
-800026ec:	04412483          	lw	s1,68(sp)
-800026f0:	04012903          	lw	s2,64(sp)
-800026f4:	03c12983          	lw	s3,60(sp)
-800026f8:	03412a83          	lw	s5,52(sp)
-800026fc:	03012b03          	lw	s6,48(sp)
-80002700:	02c12b83          	lw	s7,44(sp)
-80002704:	02812c03          	lw	s8,40(sp)
-80002708:	02412c83          	lw	s9,36(sp)
-8000270c:	02012d03          	lw	s10,32(sp)
-80002710:	01c12d83          	lw	s11,28(sp)
-80002714:	000a0513          	mv	a0,s4
-80002718:	03812a03          	lw	s4,56(sp)
-8000271c:	05010113          	addi	sp,sp,80
-80002720:	91dfd06f          	j	8000003c <pop_tf>
-80002724:	08452703          	lw	a4,132(a0)
-80002728:	00377793          	andi	a5,a4,3
-8000272c:	08079863          	bnez	a5,800027bc <handle_trap+0x144>
-80002730:	008007ef          	jal	a5,80002738 <handle_trap+0xc0>
-80002734:	00301073          	fssr	zero
-80002738:	00072703          	lw	a4,0(a4)
-8000273c:	0007a783          	lw	a5,0(a5)
-80002740:	06f70a63          	beq	a4,a5,800027b4 <handle_trap+0x13c>
-80002744:	04100513          	li	a0,65
-80002748:	00000597          	auipc	a1,0x0
-8000274c:	6fc58593          	addi	a1,a1,1788 # 80002e44 <pass+0x178>
-80002750:	fffff697          	auipc	a3,0xfffff
-80002754:	8b068693          	addi	a3,a3,-1872 # 80001000 <tohost>
-80002758:	fffff617          	auipc	a2,0xfffff
-8000275c:	8e860613          	addi	a2,a2,-1816 # 80001040 <fromhost>
-80002760:	0006a703          	lw	a4,0(a3)
-80002764:	0046a783          	lw	a5,4(a3)
-80002768:	00050813          	mv	a6,a0
-8000276c:	00158593          	addi	a1,a1,1
-80002770:	00f76733          	or	a4,a4,a5
-80002774:	010108b7          	lui	a7,0x1010
-80002778:	02070263          	beqz	a4,8000279c <handle_trap+0x124>
-8000277c:	00000713          	li	a4,0
-80002780:	00e62023          	sw	a4,0(a2)
-80002784:	00000793          	li	a5,0
-80002788:	00f62223          	sw	a5,4(a2)
-8000278c:	0006a703          	lw	a4,0(a3)
-80002790:	0046a783          	lw	a5,4(a3)
-80002794:	00f76733          	or	a4,a4,a5
-80002798:	fe0712e3          	bnez	a4,8000277c <handle_trap+0x104>
-8000279c:	0005c503          	lbu	a0,0(a1)
-800027a0:	0106a023          	sw	a6,0(a3)
-800027a4:	0116a223          	sw	a7,4(a3)
-800027a8:	fa051ce3          	bnez	a0,80002760 <handle_trap+0xe8>
-800027ac:	00300513          	li	a0,3
-800027b0:	a79ff0ef          	jal	ra,80002228 <terminate>
-800027b4:	00100513          	li	a0,1
-800027b8:	a71ff0ef          	jal	ra,80002228 <terminate>
-800027bc:	00000597          	auipc	a1,0x0
-800027c0:	66458593          	addi	a1,a1,1636 # 80002e20 <pass+0x154>
-800027c4:	04100613          	li	a2,65
-800027c8:	fffff697          	auipc	a3,0xfffff
-800027cc:	83868693          	addi	a3,a3,-1992 # 80001000 <tohost>
-800027d0:	fffff517          	auipc	a0,0xfffff
-800027d4:	87050513          	addi	a0,a0,-1936 # 80001040 <fromhost>
-800027d8:	0006a703          	lw	a4,0(a3)
-800027dc:	0046a783          	lw	a5,4(a3)
-800027e0:	00060e13          	mv	t3,a2
-800027e4:	00158593          	addi	a1,a1,1
-800027e8:	00f76733          	or	a4,a4,a5
-800027ec:	01010eb7          	lui	t4,0x1010
-800027f0:	02070263          	beqz	a4,80002814 <handle_trap+0x19c>
-800027f4:	00000793          	li	a5,0
-800027f8:	00f52023          	sw	a5,0(a0)
-800027fc:	00000813          	li	a6,0
-80002800:	01052223          	sw	a6,4(a0)
-80002804:	0006a703          	lw	a4,0(a3)
-80002808:	0046a783          	lw	a5,4(a3)
-8000280c:	00f76733          	or	a4,a4,a5
-80002810:	fe0712e3          	bnez	a4,800027f4 <handle_trap+0x17c>
-80002814:	0005c603          	lbu	a2,0(a1)
-80002818:	01c6a023          	sw	t3,0(a3)
-8000281c:	01d6a223          	sw	t4,4(a3)
-80002820:	fa061ce3          	bnez	a2,800027d8 <handle_trap+0x160>
-80002824:	f89ff06f          	j	800027ac <handle_trap+0x134>
-80002828:	02852783          	lw	a5,40(a0)
-8000282c:	00001a37          	lui	s4,0x1
-80002830:	00003b17          	auipc	s6,0x3
-80002834:	9c8b0b13          	addi	s6,s6,-1592 # 800051f8 <user_mapping>
-80002838:	00f12223          	sw	a5,4(sp)
-8000283c:	00000d17          	auipc	s10,0x0
-80002840:	7c4d0d13          	addi	s10,s10,1988 # 80003000 <begin_signature>
-80002844:	00040cb7          	lui	s9,0x40
-80002848:	ffc00c37          	lui	s8,0xffc00
-8000284c:	0003fab7          	lui	s5,0x3f
-80002850:	01c0006f          	j	8000286c <handle_trap+0x1f4>
-80002854:	00f72223          	sw	a5,4(a4)
-80002858:	00003717          	auipc	a4,0x3
-8000285c:	b8f72c23          	sw	a5,-1128(a4) # 800053f0 <freelist_tail>
-80002860:	000017b7          	lui	a5,0x1
-80002864:	00fa0a33          	add	s4,s4,a5
-80002868:	1b5a0463          	beq	s4,s5,80002a10 <handle_trap+0x398>
-8000286c:	00ca5713          	srli	a4,s4,0xc
-80002870:	00371b93          	slli	s7,a4,0x3
-80002874:	017b0633          	add	a2,s6,s7
-80002878:	00062603          	lw	a2,0(a2)
-8000287c:	fe0602e3          	beqz	a2,80002860 <handle_trap+0x1e8>
-80002880:	40070713          	addi	a4,a4,1024
-80002884:	00271713          	slli	a4,a4,0x2
-80002888:	00ed0733          	add	a4,s10,a4
-8000288c:	00072703          	lw	a4,0(a4)
-80002890:	04077613          	andi	a2,a4,64
-80002894:	12060863          	beqz	a2,800029c4 <handle_trap+0x34c>
-80002898:	00e12623          	sw	a4,12(sp)
-8000289c:	100cadf3          	csrrs	s11,sstatus,s9
-800028a0:	018a0833          	add	a6,s4,s8
-800028a4:	00001637          	lui	a2,0x1
-800028a8:	00080593          	mv	a1,a6
-800028ac:	000a0513          	mv	a0,s4
-800028b0:	01012423          	sw	a6,8(sp)
-800028b4:	855ff0ef          	jal	ra,80002108 <memcmp>
-800028b8:	02050263          	beqz	a0,800028dc <handle_trap+0x264>
-800028bc:	00c12703          	lw	a4,12(sp)
-800028c0:	00812803          	lw	a6,8(sp)
-800028c4:	08077713          	andi	a4,a4,128
-800028c8:	0a070863          	beqz	a4,80002978 <handle_trap+0x300>
-800028cc:	00001637          	lui	a2,0x1
-800028d0:	00080593          	mv	a1,a6
-800028d4:	000a0513          	mv	a0,s4
-800028d8:	f28ff0ef          	jal	ra,80002000 <memcpy>
-800028dc:	017b07b3          	add	a5,s6,s7
-800028e0:	100d9073          	csrw	sstatus,s11
-800028e4:	00003717          	auipc	a4,0x3
-800028e8:	b0c70713          	addi	a4,a4,-1268 # 800053f0 <freelist_tail>
-800028ec:	00072703          	lw	a4,0(a4)
-800028f0:	0007a023          	sw	zero,0(a5) # 1000 <_start-0x7ffff000>
-800028f4:	f60710e3          	bnez	a4,80002854 <handle_trap+0x1dc>
-800028f8:	00003717          	auipc	a4,0x3
-800028fc:	aef72c23          	sw	a5,-1288(a4) # 800053f0 <freelist_tail>
-80002900:	00003717          	auipc	a4,0x3
-80002904:	aef72a23          	sw	a5,-1292(a4) # 800053f4 <freelist_head>
-80002908:	f59ff06f          	j	80002860 <handle_trap+0x1e8>
-8000290c:	04100593          	li	a1,65
-80002910:	00000617          	auipc	a2,0x0
-80002914:	56060613          	addi	a2,a2,1376 # 80002e70 <pass+0x1a4>
-80002918:	ffffe697          	auipc	a3,0xffffe
-8000291c:	6e868693          	addi	a3,a3,1768 # 80001000 <tohost>
-80002920:	ffffe517          	auipc	a0,0xffffe
-80002924:	72050513          	addi	a0,a0,1824 # 80001040 <fromhost>
-80002928:	0006a703          	lw	a4,0(a3)
-8000292c:	0046a783          	lw	a5,4(a3)
-80002930:	00058313          	mv	t1,a1
-80002934:	00160613          	addi	a2,a2,1
-80002938:	00f76733          	or	a4,a4,a5
-8000293c:	010103b7          	lui	t2,0x1010
-80002940:	02070263          	beqz	a4,80002964 <handle_trap+0x2ec>
-80002944:	00000793          	li	a5,0
-80002948:	00f52023          	sw	a5,0(a0)
-8000294c:	00000813          	li	a6,0
-80002950:	01052223          	sw	a6,4(a0)
-80002954:	0006a703          	lw	a4,0(a3)
-80002958:	0046a783          	lw	a5,4(a3)
-8000295c:	00f76733          	or	a4,a4,a5
-80002960:	fe0712e3          	bnez	a4,80002944 <handle_trap+0x2cc>
-80002964:	00064583          	lbu	a1,0(a2)
-80002968:	0066a023          	sw	t1,0(a3)
-8000296c:	0076a223          	sw	t2,4(a3)
-80002970:	fa059ce3          	bnez	a1,80002928 <handle_trap+0x2b0>
-80002974:	e39ff06f          	j	800027ac <handle_trap+0x134>
-80002978:	04100793          	li	a5,65
-8000297c:	00000617          	auipc	a2,0x0
-80002980:	47060613          	addi	a2,a2,1136 # 80002dec <pass+0x120>
-80002984:	ffffe697          	auipc	a3,0xffffe
-80002988:	67c68693          	addi	a3,a3,1660 # 80001000 <tohost>
-8000298c:	ffffe597          	auipc	a1,0xffffe
-80002990:	6b458593          	addi	a1,a1,1716 # 80001040 <fromhost>
-80002994:	00078413          	mv	s0,a5
-80002998:	00160613          	addi	a2,a2,1
-8000299c:	010104b7          	lui	s1,0x1010
-800029a0:	0006a703          	lw	a4,0(a3)
-800029a4:	0046a783          	lw	a5,4(a3)
-800029a8:	00f76733          	or	a4,a4,a5
-800029ac:	06070663          	beqz	a4,80002a18 <handle_trap+0x3a0>
-800029b0:	00000793          	li	a5,0
-800029b4:	00000813          	li	a6,0
-800029b8:	00f5a023          	sw	a5,0(a1)
-800029bc:	0105a223          	sw	a6,4(a1)
-800029c0:	fe1ff06f          	j	800029a0 <handle_trap+0x328>
-800029c4:	04100793          	li	a5,65
-800029c8:	00000617          	auipc	a2,0x0
-800029cc:	3f060613          	addi	a2,a2,1008 # 80002db8 <pass+0xec>
-800029d0:	ffffe697          	auipc	a3,0xffffe
-800029d4:	63068693          	addi	a3,a3,1584 # 80001000 <tohost>
-800029d8:	ffffe597          	auipc	a1,0xffffe
-800029dc:	66858593          	addi	a1,a1,1640 # 80001040 <fromhost>
-800029e0:	00078913          	mv	s2,a5
-800029e4:	00160613          	addi	a2,a2,1
-800029e8:	010109b7          	lui	s3,0x1010
-800029ec:	0006a703          	lw	a4,0(a3)
-800029f0:	0046a783          	lw	a5,4(a3)
-800029f4:	00f76733          	or	a4,a4,a5
-800029f8:	02070a63          	beqz	a4,80002a2c <handle_trap+0x3b4>
-800029fc:	00000793          	li	a5,0
-80002a00:	00000813          	li	a6,0
-80002a04:	00f5a023          	sw	a5,0(a1)
-80002a08:	0105a223          	sw	a6,4(a1)
-80002a0c:	fe1ff06f          	j	800029ec <handle_trap+0x374>
-80002a10:	00412503          	lw	a0,4(sp)
-80002a14:	815ff0ef          	jal	ra,80002228 <terminate>
-80002a18:	00064783          	lbu	a5,0(a2)
-80002a1c:	0086a023          	sw	s0,0(a3)
-80002a20:	0096a223          	sw	s1,4(a3)
-80002a24:	f60798e3          	bnez	a5,80002994 <handle_trap+0x31c>
-80002a28:	d85ff06f          	j	800027ac <handle_trap+0x134>
-80002a2c:	00064783          	lbu	a5,0(a2)
-80002a30:	0126a023          	sw	s2,0(a3)
-80002a34:	0136a223          	sw	s3,4(a3)
-80002a38:	fa0794e3          	bnez	a5,800029e0 <handle_trap+0x368>
-80002a3c:	d71ff06f          	j	800027ac <handle_trap+0x134>
+80002688 <handle_trap>:
+80002688:	08c52583          	lw	a1,140(a0)
+8000268c:	fb010113          	addi	sp,sp,-80
+80002690:	04812423          	sw	s0,72(sp)
+80002694:	04112623          	sw	ra,76(sp)
+80002698:	04912223          	sw	s1,68(sp)
+8000269c:	05212023          	sw	s2,64(sp)
+800026a0:	03312e23          	sw	s3,60(sp)
+800026a4:	03412c23          	sw	s4,56(sp)
+800026a8:	03512a23          	sw	s5,52(sp)
+800026ac:	03612823          	sw	s6,48(sp)
+800026b0:	03712623          	sw	s7,44(sp)
+800026b4:	03812423          	sw	s8,40(sp)
+800026b8:	03912223          	sw	s9,36(sp)
+800026bc:	03a12023          	sw	s10,32(sp)
+800026c0:	01b12e23          	sw	s11,28(sp)
+800026c4:	00800793          	li	a5,8
+800026c8:	00050413          	mv	s0,a0
+800026cc:	16f58663          	beq	a1,a5,80002838 <handle_trap+0x1b0>
+800026d0:	00200793          	li	a5,2
+800026d4:	06f58063          	beq	a1,a5,80002734 <handle_trap+0xac>
+800026d8:	ff458793          	addi	a5,a1,-12
+800026dc:	00100713          	li	a4,1
+800026e0:	00f77663          	bgeu	a4,a5,800026ec <handle_trap+0x64>
+800026e4:	00f00793          	li	a5,15
+800026e8:	22f59a63          	bne	a1,a5,8000291c <handle_trap+0x294>
+800026ec:	08842503          	lw	a0,136(s0)
+800026f0:	c61ff0ef          	jal	ra,80002350 <handle_fault>
+800026f4:	00040513          	mv	a0,s0
+800026f8:	04812403          	lw	s0,72(sp)
+800026fc:	04c12083          	lw	ra,76(sp)
+80002700:	04412483          	lw	s1,68(sp)
+80002704:	04012903          	lw	s2,64(sp)
+80002708:	03c12983          	lw	s3,60(sp)
+8000270c:	03812a03          	lw	s4,56(sp)
+80002710:	03412a83          	lw	s5,52(sp)
+80002714:	03012b03          	lw	s6,48(sp)
+80002718:	02c12b83          	lw	s7,44(sp)
+8000271c:	02812c03          	lw	s8,40(sp)
+80002720:	02412c83          	lw	s9,36(sp)
+80002724:	02012d03          	lw	s10,32(sp)
+80002728:	01c12d83          	lw	s11,28(sp)
+8000272c:	05010113          	addi	sp,sp,80
+80002730:	911fd06f          	j	80000040 <pop_tf>
+80002734:	08452703          	lw	a4,132(a0)
+80002738:	00377793          	andi	a5,a4,3
+8000273c:	08079863          	bnez	a5,800027cc <handle_trap+0x144>
+80002740:	008007ef          	jal	a5,80002748 <handle_trap+0xc0>
+80002744:	00301073          	fssr	zero
+80002748:	00072703          	lw	a4,0(a4)
+8000274c:	0007a783          	lw	a5,0(a5)
+80002750:	06f70a63          	beq	a4,a5,800027c4 <handle_trap+0x13c>
+80002754:	04100513          	li	a0,65
+80002758:	00000597          	auipc	a1,0x0
+8000275c:	70058593          	addi	a1,a1,1792 # 80002e58 <pass+0x178>
+80002760:	fffff697          	auipc	a3,0xfffff
+80002764:	8a068693          	addi	a3,a3,-1888 # 80001000 <tohost>
+80002768:	fffff617          	auipc	a2,0xfffff
+8000276c:	8d860613          	addi	a2,a2,-1832 # 80001040 <fromhost>
+80002770:	0006a703          	lw	a4,0(a3)
+80002774:	0046a783          	lw	a5,4(a3)
+80002778:	00050813          	mv	a6,a0
+8000277c:	00158593          	addi	a1,a1,1
+80002780:	00f76733          	or	a4,a4,a5
+80002784:	010108b7          	lui	a7,0x1010
+80002788:	02070263          	beqz	a4,800027ac <handle_trap+0x124>
+8000278c:	00000713          	li	a4,0
+80002790:	00e62023          	sw	a4,0(a2)
+80002794:	00000793          	li	a5,0
+80002798:	00f62223          	sw	a5,4(a2)
+8000279c:	0006a703          	lw	a4,0(a3)
+800027a0:	0046a783          	lw	a5,4(a3)
+800027a4:	00f76733          	or	a4,a4,a5
+800027a8:	fe0712e3          	bnez	a4,8000278c <handle_trap+0x104>
+800027ac:	0005c503          	lbu	a0,0(a1)
+800027b0:	0106a023          	sw	a6,0(a3)
+800027b4:	0116a223          	sw	a7,4(a3)
+800027b8:	fa051ce3          	bnez	a0,80002770 <handle_trap+0xe8>
+800027bc:	00300513          	li	a0,3
+800027c0:	a6dff0ef          	jal	ra,8000222c <terminate>
+800027c4:	00100513          	li	a0,1
+800027c8:	a65ff0ef          	jal	ra,8000222c <terminate>
+800027cc:	00000597          	auipc	a1,0x0
+800027d0:	66858593          	addi	a1,a1,1640 # 80002e34 <pass+0x154>
+800027d4:	04100613          	li	a2,65
+800027d8:	fffff697          	auipc	a3,0xfffff
+800027dc:	82868693          	addi	a3,a3,-2008 # 80001000 <tohost>
+800027e0:	fffff517          	auipc	a0,0xfffff
+800027e4:	86050513          	addi	a0,a0,-1952 # 80001040 <fromhost>
+800027e8:	0006a703          	lw	a4,0(a3)
+800027ec:	0046a783          	lw	a5,4(a3)
+800027f0:	00060e13          	mv	t3,a2
+800027f4:	00158593          	addi	a1,a1,1
+800027f8:	00f76733          	or	a4,a4,a5
+800027fc:	01010eb7          	lui	t4,0x1010
+80002800:	02070263          	beqz	a4,80002824 <handle_trap+0x19c>
+80002804:	00000793          	li	a5,0
+80002808:	00f52023          	sw	a5,0(a0)
+8000280c:	00000813          	li	a6,0
+80002810:	01052223          	sw	a6,4(a0)
+80002814:	0006a703          	lw	a4,0(a3)
+80002818:	0046a783          	lw	a5,4(a3)
+8000281c:	00f76733          	or	a4,a4,a5
+80002820:	fe0712e3          	bnez	a4,80002804 <handle_trap+0x17c>
+80002824:	0005c603          	lbu	a2,0(a1)
+80002828:	01c6a023          	sw	t3,0(a3)
+8000282c:	01d6a223          	sw	t4,4(a3)
+80002830:	fa061ce3          	bnez	a2,800027e8 <handle_trap+0x160>
+80002834:	f89ff06f          	j	800027bc <handle_trap+0x134>
+80002838:	02852783          	lw	a5,40(a0)
+8000283c:	00001b37          	lui	s6,0x1
+80002840:	00003497          	auipc	s1,0x3
+80002844:	9b848493          	addi	s1,s1,-1608 # 800051f8 <user_mapping>
+80002848:	00f12223          	sw	a5,4(sp)
+8000284c:	00000d17          	auipc	s10,0x0
+80002850:	7b4d0d13          	addi	s10,s10,1972 # 80003000 <begin_signature>
+80002854:	00040cb7          	lui	s9,0x40
+80002858:	ffc00c37          	lui	s8,0xffc00
+8000285c:	00003b97          	auipc	s7,0x3
+80002860:	b94b8b93          	addi	s7,s7,-1132 # 800053f0 <freelist_tail>
+80002864:	0200006f          	j	80002884 <handle_trap+0x1fc>
+80002868:	0087a223          	sw	s0,4(a5)
+8000286c:	00003797          	auipc	a5,0x3
+80002870:	b887a223          	sw	s0,-1148(a5) # 800053f0 <freelist_tail>
+80002874:	000017b7          	lui	a5,0x1
+80002878:	00fb0b33          	add	s6,s6,a5
+8000287c:	0003f7b7          	lui	a5,0x3f
+80002880:	1cfb0463          	beq	s6,a5,80002a48 <handle_trap+0x3c0>
+80002884:	00cb5793          	srli	a5,s6,0xc
+80002888:	00379413          	slli	s0,a5,0x3
+8000288c:	008486b3          	add	a3,s1,s0
+80002890:	0006a683          	lw	a3,0(a3)
+80002894:	fe0680e3          	beqz	a3,80002874 <handle_trap+0x1ec>
+80002898:	40078793          	addi	a5,a5,1024 # 3f400 <_start-0x7ffc0c00>
+8000289c:	00279793          	slli	a5,a5,0x2
+800028a0:	00fd07b3          	add	a5,s10,a5
+800028a4:	0007a783          	lw	a5,0(a5)
+800028a8:	0407f693          	andi	a3,a5,64
+800028ac:	12068e63          	beqz	a3,800029e8 <handle_trap+0x360>
+800028b0:	00f12623          	sw	a5,12(sp)
+800028b4:	100cadf3          	csrrs	s11,sstatus,s9
+800028b8:	018b06b3          	add	a3,s6,s8
+800028bc:	00001637          	lui	a2,0x1
+800028c0:	00068593          	mv	a1,a3
+800028c4:	000b0513          	mv	a0,s6
+800028c8:	00d12423          	sw	a3,8(sp)
+800028cc:	83dff0ef          	jal	ra,80002108 <memcmp>
+800028d0:	02050263          	beqz	a0,800028f4 <handle_trap+0x26c>
+800028d4:	00c12783          	lw	a5,12(sp)
+800028d8:	00812683          	lw	a3,8(sp)
+800028dc:	0807f793          	andi	a5,a5,128
+800028e0:	0a078463          	beqz	a5,80002988 <handle_trap+0x300>
+800028e4:	00001637          	lui	a2,0x1
+800028e8:	00068593          	mv	a1,a3
+800028ec:	000b0513          	mv	a0,s6
+800028f0:	f10ff0ef          	jal	ra,80002000 <memcpy>
+800028f4:	00848433          	add	s0,s1,s0
+800028f8:	100d9073          	csrw	sstatus,s11
+800028fc:	000ba783          	lw	a5,0(s7)
+80002900:	00042023          	sw	zero,0(s0)
+80002904:	f60792e3          	bnez	a5,80002868 <handle_trap+0x1e0>
+80002908:	00003797          	auipc	a5,0x3
+8000290c:	ae87a423          	sw	s0,-1304(a5) # 800053f0 <freelist_tail>
+80002910:	00003797          	auipc	a5,0x3
+80002914:	ae87a223          	sw	s0,-1308(a5) # 800053f4 <freelist_head>
+80002918:	f5dff06f          	j	80002874 <handle_trap+0x1ec>
+8000291c:	04100593          	li	a1,65
+80002920:	00000617          	auipc	a2,0x0
+80002924:	56460613          	addi	a2,a2,1380 # 80002e84 <pass+0x1a4>
+80002928:	ffffe697          	auipc	a3,0xffffe
+8000292c:	6d868693          	addi	a3,a3,1752 # 80001000 <tohost>
+80002930:	ffffe517          	auipc	a0,0xffffe
+80002934:	71050513          	addi	a0,a0,1808 # 80001040 <fromhost>
+80002938:	0006a703          	lw	a4,0(a3)
+8000293c:	0046a783          	lw	a5,4(a3)
+80002940:	00058313          	mv	t1,a1
+80002944:	00160613          	addi	a2,a2,1
+80002948:	00f76733          	or	a4,a4,a5
+8000294c:	010103b7          	lui	t2,0x1010
+80002950:	02070263          	beqz	a4,80002974 <handle_trap+0x2ec>
+80002954:	00000793          	li	a5,0
+80002958:	00f52023          	sw	a5,0(a0)
+8000295c:	00000813          	li	a6,0
+80002960:	01052223          	sw	a6,4(a0)
+80002964:	0006a703          	lw	a4,0(a3)
+80002968:	0046a783          	lw	a5,4(a3)
+8000296c:	00f76733          	or	a4,a4,a5
+80002970:	fe0712e3          	bnez	a4,80002954 <handle_trap+0x2cc>
+80002974:	00064583          	lbu	a1,0(a2)
+80002978:	0066a023          	sw	t1,0(a3)
+8000297c:	0076a223          	sw	t2,4(a3)
+80002980:	fa059ce3          	bnez	a1,80002938 <handle_trap+0x2b0>
+80002984:	e39ff06f          	j	800027bc <handle_trap+0x134>
+80002988:	04100793          	li	a5,65
+8000298c:	00000617          	auipc	a2,0x0
+80002990:	47460613          	addi	a2,a2,1140 # 80002e00 <pass+0x120>
+80002994:	ffffe697          	auipc	a3,0xffffe
+80002998:	66c68693          	addi	a3,a3,1644 # 80001000 <tohost>
+8000299c:	ffffe597          	auipc	a1,0xffffe
+800029a0:	6a458593          	addi	a1,a1,1700 # 80001040 <fromhost>
+800029a4:	00078913          	mv	s2,a5
+800029a8:	00160613          	addi	a2,a2,1
+800029ac:	010109b7          	lui	s3,0x1010
+800029b0:	0140006f          	j	800029c4 <handle_trap+0x33c>
+800029b4:	00000793          	li	a5,0
+800029b8:	00000813          	li	a6,0
+800029bc:	00f5a023          	sw	a5,0(a1)
+800029c0:	0105a223          	sw	a6,4(a1)
+800029c4:	0006a703          	lw	a4,0(a3)
+800029c8:	0046a783          	lw	a5,4(a3)
+800029cc:	00f76733          	or	a4,a4,a5
+800029d0:	fe0712e3          	bnez	a4,800029b4 <handle_trap+0x32c>
+800029d4:	00064783          	lbu	a5,0(a2)
+800029d8:	0126a023          	sw	s2,0(a3)
+800029dc:	0136a223          	sw	s3,4(a3)
+800029e0:	fc0792e3          	bnez	a5,800029a4 <handle_trap+0x31c>
+800029e4:	dd9ff06f          	j	800027bc <handle_trap+0x134>
+800029e8:	04100793          	li	a5,65
+800029ec:	00000617          	auipc	a2,0x0
+800029f0:	3e060613          	addi	a2,a2,992 # 80002dcc <pass+0xec>
+800029f4:	ffffe697          	auipc	a3,0xffffe
+800029f8:	60c68693          	addi	a3,a3,1548 # 80001000 <tohost>
+800029fc:	ffffe597          	auipc	a1,0xffffe
+80002a00:	64458593          	addi	a1,a1,1604 # 80001040 <fromhost>
+80002a04:	00078a13          	mv	s4,a5
+80002a08:	00160613          	addi	a2,a2,1
+80002a0c:	01010ab7          	lui	s5,0x1010
+80002a10:	0140006f          	j	80002a24 <handle_trap+0x39c>
+80002a14:	00000793          	li	a5,0
+80002a18:	00000813          	li	a6,0
+80002a1c:	00f5a023          	sw	a5,0(a1)
+80002a20:	0105a223          	sw	a6,4(a1)
+80002a24:	0006a703          	lw	a4,0(a3)
+80002a28:	0046a783          	lw	a5,4(a3)
+80002a2c:	00f76733          	or	a4,a4,a5
+80002a30:	fe0712e3          	bnez	a4,80002a14 <handle_trap+0x38c>
+80002a34:	00064783          	lbu	a5,0(a2)
+80002a38:	0146a023          	sw	s4,0(a3)
+80002a3c:	0156a223          	sw	s5,4(a3)
+80002a40:	fc0792e3          	bnez	a5,80002a04 <handle_trap+0x37c>
+80002a44:	d79ff06f          	j	800027bc <handle_trap+0x134>
+80002a48:	00412503          	lw	a0,4(sp)
+80002a4c:	fe0ff0ef          	jal	ra,8000222c <terminate>
 
-80002a40 <vm_boot>:
-80002a40:	f14027f3          	csrr	a5,mhartid
-80002a44:	14079a63          	bnez	a5,80002b98 <vm_boot+0x158>
-80002a48:	00001797          	auipc	a5,0x1
-80002a4c:	5b878793          	addi	a5,a5,1464 # 80004000 <begin_signature+0x1000>
-80002a50:	00c7d793          	srli	a5,a5,0xc
-80002a54:	00a79793          	slli	a5,a5,0xa
-80002a58:	0017e793          	ori	a5,a5,1
-80002a5c:	00000697          	auipc	a3,0x0
-80002a60:	5af6a223          	sw	a5,1444(a3) # 80003000 <begin_signature>
-80002a64:	200007b7          	lui	a5,0x20000
-80002a68:	00000717          	auipc	a4,0x0
-80002a6c:	59870713          	addi	a4,a4,1432 # 80003000 <begin_signature>
-80002a70:	0cf78793          	addi	a5,a5,207 # 200000cf <_start-0x5fffff31>
-80002a74:	f6010113          	addi	sp,sp,-160
-80002a78:	00001697          	auipc	a3,0x1
-80002a7c:	58f6a223          	sw	a5,1412(a3) # 80003ffc <begin_signature+0xffc>
-80002a80:	00c75793          	srli	a5,a4,0xc
-80002a84:	80000737          	lui	a4,0x80000
-80002a88:	08112e23          	sw	ra,156(sp)
-80002a8c:	08812c23          	sw	s0,152(sp)
-80002a90:	00e7e7b3          	or	a5,a5,a4
-80002a94:	18079073          	csrw	satp,a5
-80002a98:	01f00793          	li	a5,31
-80002a9c:	fff00713          	li	a4,-1
-80002aa0:	00000297          	auipc	t0,0x0
-80002aa4:	01428293          	addi	t0,t0,20 # 80002ab4 <vm_boot+0x74>
-80002aa8:	305292f3          	csrrw	t0,mtvec,t0
-80002aac:	3b071073          	csrw	pmpaddr0,a4
-80002ab0:	3a079073          	csrw	pmpcfg0,a5
-80002ab4:	7fbfd797          	auipc	a5,0x7fbfd
-80002ab8:	61078793          	addi	a5,a5,1552 # ffc000c4 <_end+0x7fbfaccc>
-80002abc:	10579073          	csrw	stvec,a5
-80002ac0:	340027f3          	csrr	a5,mscratch
-80002ac4:	7fc00837          	lui	a6,0x7fc00
-80002ac8:	010787b3          	add	a5,a5,a6
-80002acc:	14079073          	csrw	sscratch,a5
-80002ad0:	0000b7b7          	lui	a5,0xb
-80002ad4:	10078793          	addi	a5,a5,256 # b100 <_start-0x7fff4f00>
-80002ad8:	30279073          	csrw	medeleg,a5
-80002adc:	0001e7b7          	lui	a5,0x1e
-80002ae0:	30079073          	csrw	mstatus,a5
-80002ae4:	30405073          	csrwi	mie,0
-80002ae8:	7fc02797          	auipc	a5,0x7fc02
-80002aec:	51878793          	addi	a5,a5,1304 # ffc05000 <_end+0x7fbffc08>
-80002af0:	00003717          	auipc	a4,0x3
-80002af4:	90f72223          	sw	a5,-1788(a4) # 800053f4 <freelist_head>
+80002a50 <vm_boot>:
+80002a50:	f14027f3          	csrr	a5,mhartid
+80002a54:	14079a63          	bnez	a5,80002ba8 <vm_boot+0x158>
+80002a58:	00001797          	auipc	a5,0x1
+80002a5c:	5a878793          	addi	a5,a5,1448 # 80004000 <begin_signature+0x1000>
+80002a60:	00c7d793          	srli	a5,a5,0xc
+80002a64:	00a79793          	slli	a5,a5,0xa
+80002a68:	0017e793          	ori	a5,a5,1
+80002a6c:	00000617          	auipc	a2,0x0
+80002a70:	58f62a23          	sw	a5,1428(a2) # 80003000 <begin_signature>
+80002a74:	200007b7          	lui	a5,0x20000
+80002a78:	00000717          	auipc	a4,0x0
+80002a7c:	58870713          	addi	a4,a4,1416 # 80003000 <begin_signature>
+80002a80:	0cf78793          	addi	a5,a5,207 # 200000cf <_start-0x5fffff31>
+80002a84:	f6010113          	addi	sp,sp,-160
+80002a88:	800006b7          	lui	a3,0x80000
+80002a8c:	00001617          	auipc	a2,0x1
+80002a90:	56f62823          	sw	a5,1392(a2) # 80003ffc <begin_signature+0xffc>
+80002a94:	00c75793          	srli	a5,a4,0xc
+80002a98:	08112e23          	sw	ra,156(sp)
+80002a9c:	08812c23          	sw	s0,152(sp)
+80002aa0:	00d7e7b3          	or	a5,a5,a3
+80002aa4:	18079073          	csrw	satp,a5
+80002aa8:	01f00793          	li	a5,31
+80002aac:	fff6c693          	not	a3,a3
+80002ab0:	00000297          	auipc	t0,0x0
+80002ab4:	01428293          	addi	t0,t0,20 # 80002ac4 <vm_boot+0x74>
+80002ab8:	305292f3          	csrrw	t0,mtvec,t0
+80002abc:	3b069073          	csrw	pmpaddr0,a3
+80002ac0:	3a079073          	csrw	pmpcfg0,a5
+80002ac4:	7fbfd797          	auipc	a5,0x7fbfd
+80002ac8:	60478793          	addi	a5,a5,1540 # ffc000c8 <_end+0x7fbfacd0>
+80002acc:	10579073          	csrw	stvec,a5
+80002ad0:	340027f3          	csrr	a5,mscratch
+80002ad4:	7fc00837          	lui	a6,0x7fc00
+80002ad8:	010787b3          	add	a5,a5,a6
+80002adc:	14079073          	csrw	sscratch,a5
+80002ae0:	0000b7b7          	lui	a5,0xb
+80002ae4:	10078793          	addi	a5,a5,256 # b100 <_start-0x7fff4f00>
+80002ae8:	30279073          	csrw	medeleg,a5
+80002aec:	0001e7b7          	lui	a5,0x1e
+80002af0:	30079073          	csrw	mstatus,a5
+80002af4:	30405073          	csrwi	mie,0
 80002af8:	7fc02797          	auipc	a5,0x7fc02
-80002afc:	6f878793          	addi	a5,a5,1784 # ffc051f0 <_end+0x7fbffdf8>
+80002afc:	50878793          	addi	a5,a5,1288 # ffc05000 <_end+0x7fbffc08>
 80002b00:	00003717          	auipc	a4,0x3
-80002b04:	8ef72823          	sw	a5,-1808(a4) # 800053f0 <freelist_tail>
-80002b08:	000808b7          	lui	a7,0x80
-80002b0c:	00002717          	auipc	a4,0x2
-80002b10:	4f470713          	addi	a4,a4,1268 # 80005000 <freelist_nodes>
-80002b14:	00002317          	auipc	t1,0x2
-80002b18:	6e430313          	addi	t1,t1,1764 # 800051f8 <user_mapping>
-80002b1c:	02000793          	li	a5,32
-80002b20:	03f88893          	addi	a7,a7,63 # 8003f <_start-0x7ff7ffc1>
-80002b24:	00880813          	addi	a6,a6,8 # 7fc00008 <_start-0x3ffff8>
-80002b28:	0017d613          	srli	a2,a5,0x1
-80002b2c:	011786b3          	add	a3,a5,a7
-80002b30:	00f647b3          	xor	a5,a2,a5
-80002b34:	010705b3          	add	a1,a4,a6
-80002b38:	00c69693          	slli	a3,a3,0xc
-80002b3c:	00579793          	slli	a5,a5,0x5
-80002b40:	00d72023          	sw	a3,0(a4)
-80002b44:	00b72223          	sw	a1,4(a4)
-80002b48:	0207f793          	andi	a5,a5,32
-80002b4c:	00870713          	addi	a4,a4,8
-80002b50:	00f667b3          	or	a5,a2,a5
-80002b54:	fce31ae3          	bne	t1,a4,80002b28 <vm_boot+0xe8>
-80002b58:	00050413          	mv	s0,a0
-80002b5c:	09000613          	li	a2,144
-80002b60:	00000593          	li	a1,0
-80002b64:	00010513          	mv	a0,sp
-80002b68:	00002797          	auipc	a5,0x2
-80002b6c:	6807a623          	sw	zero,1676(a5) # 800051f4 <freelist_nodes+0x1f4>
-80002b70:	cecff0ef          	jal	ra,8000205c <memset>
-80002b74:	800007b7          	lui	a5,0x80000
-80002b78:	00f40433          	add	s0,s0,a5
-80002b7c:	00010513          	mv	a0,sp
-80002b80:	08812223          	sw	s0,132(sp)
-80002b84:	cb8fd0ef          	jal	ra,8000003c <pop_tf>
-80002b88:	09c12083          	lw	ra,156(sp)
-80002b8c:	09812403          	lw	s0,152(sp)
-80002b90:	0a010113          	addi	sp,sp,160
-80002b94:	00008067          	ret
-80002b98:	081b87b7          	lui	a5,0x81b8
-80002b9c:	00080637          	lui	a2,0x80
-80002ba0:	a6f78793          	addi	a5,a5,-1425 # 81b7a6f <_start-0x77e48591>
-80002ba4:	ffc60613          	addi	a2,a2,-4 # 7fffc <_start-0x7ff80004>
-80002ba8:	800005b7          	lui	a1,0x80000
-80002bac:	00c7f733          	and	a4,a5,a2
-80002bb0:	0017f693          	andi	a3,a5,1
-80002bb4:	00b70733          	add	a4,a4,a1
-80002bb8:	00068e63          	beqz	a3,80002bd4 <vm_boot+0x194>
-80002bbc:	0007202f          	amoadd.w	zero,zero,(a4)
-80002bc0:	0017d793          	srli	a5,a5,0x1
-80002bc4:	00c7f733          	and	a4,a5,a2
-80002bc8:	0017f693          	andi	a3,a5,1
-80002bcc:	00b70733          	add	a4,a4,a1
-80002bd0:	fe0696e3          	bnez	a3,80002bbc <vm_boot+0x17c>
-80002bd4:	00072003          	lw	zero,0(a4)
-80002bd8:	0017d793          	srli	a5,a5,0x1
-80002bdc:	fe9ff06f          	j	80002bc4 <vm_boot+0x184>
+80002b04:	8ef72a23          	sw	a5,-1804(a4) # 800053f4 <freelist_head>
+80002b08:	7fc02797          	auipc	a5,0x7fc02
+80002b0c:	6e878793          	addi	a5,a5,1768 # ffc051f0 <_end+0x7fbffdf8>
+80002b10:	00003717          	auipc	a4,0x3
+80002b14:	8ef72023          	sw	a5,-1824(a4) # 800053f0 <freelist_tail>
+80002b18:	000808b7          	lui	a7,0x80
+80002b1c:	00002717          	auipc	a4,0x2
+80002b20:	4e470713          	addi	a4,a4,1252 # 80005000 <freelist_nodes>
+80002b24:	00002317          	auipc	t1,0x2
+80002b28:	6d430313          	addi	t1,t1,1748 # 800051f8 <user_mapping>
+80002b2c:	02000793          	li	a5,32
+80002b30:	03f88893          	addi	a7,a7,63 # 8003f <_start-0x7ff7ffc1>
+80002b34:	00880813          	addi	a6,a6,8 # 7fc00008 <_start-0x3ffff8>
+80002b38:	0017d613          	srli	a2,a5,0x1
+80002b3c:	011786b3          	add	a3,a5,a7
+80002b40:	00f647b3          	xor	a5,a2,a5
+80002b44:	010705b3          	add	a1,a4,a6
+80002b48:	00c69693          	slli	a3,a3,0xc
+80002b4c:	00579793          	slli	a5,a5,0x5
+80002b50:	00d72023          	sw	a3,0(a4)
+80002b54:	00b72223          	sw	a1,4(a4)
+80002b58:	0207f793          	andi	a5,a5,32
+80002b5c:	00870713          	addi	a4,a4,8
+80002b60:	00f667b3          	or	a5,a2,a5
+80002b64:	fce31ae3          	bne	t1,a4,80002b38 <vm_boot+0xe8>
+80002b68:	00050413          	mv	s0,a0
+80002b6c:	09000613          	li	a2,144
+80002b70:	00000593          	li	a1,0
+80002b74:	00010513          	mv	a0,sp
+80002b78:	00002797          	auipc	a5,0x2
+80002b7c:	6607ae23          	sw	zero,1660(a5) # 800051f4 <freelist_nodes+0x1f4>
+80002b80:	cdcff0ef          	jal	ra,8000205c <memset>
+80002b84:	800007b7          	lui	a5,0x80000
+80002b88:	00f40433          	add	s0,s0,a5
+80002b8c:	00010513          	mv	a0,sp
+80002b90:	08812223          	sw	s0,132(sp)
+80002b94:	cacfd0ef          	jal	ra,80000040 <pop_tf>
+80002b98:	09c12083          	lw	ra,156(sp)
+80002b9c:	09812403          	lw	s0,152(sp)
+80002ba0:	0a010113          	addi	sp,sp,160
+80002ba4:	00008067          	ret
+80002ba8:	081b87b7          	lui	a5,0x81b8
+80002bac:	00080637          	lui	a2,0x80
+80002bb0:	a6f78793          	addi	a5,a5,-1425 # 81b7a6f <_start-0x77e48591>
+80002bb4:	ffc60613          	addi	a2,a2,-4 # 7fffc <_start-0x7ff80004>
+80002bb8:	800005b7          	lui	a1,0x80000
+80002bbc:	00c7f733          	and	a4,a5,a2
+80002bc0:	0017f693          	andi	a3,a5,1
+80002bc4:	00b70733          	add	a4,a4,a1
+80002bc8:	00068e63          	beqz	a3,80002be4 <vm_boot+0x194>
+80002bcc:	0007202f          	amoadd.w	zero,zero,(a4)
+80002bd0:	0017d793          	srli	a5,a5,0x1
+80002bd4:	00c7f733          	and	a4,a5,a2
+80002bd8:	0017f693          	andi	a3,a5,1
+80002bdc:	00b70733          	add	a4,a4,a1
+80002be0:	fe0696e3          	bnez	a3,80002bcc <vm_boot+0x17c>
+80002be4:	00072003          	lw	zero,0(a4)
+80002be8:	0017d793          	srli	a5,a5,0x1
+80002bec:	fe9ff06f          	j	80002bd4 <vm_boot+0x184>
 
-80002be0 <userstart>:
-80002be0:	01400093          	li	ra,20
-80002be4:	00600113          	li	sp,6
-80002be8:	0220ff33          	remu	t5,ra,sp
-80002bec:	00200e93          	li	t4,2
-80002bf0:	00200193          	li	gp,2
-80002bf4:	0ddf1463          	bne	t5,t4,80002cbc <fail>
+80002bf0 <extra_boot>:
+80002bf0:	00008067          	ret
 
-80002bf8 <test_3>:
-80002bf8:	fec00093          	li	ra,-20
-80002bfc:	00600113          	li	sp,6
-80002c00:	0220ff33          	remu	t5,ra,sp
-80002c04:	00200e93          	li	t4,2
-80002c08:	00300193          	li	gp,3
-80002c0c:	0bdf1863          	bne	t5,t4,80002cbc <fail>
+80002bf4 <userstart>:
+80002bf4:	01400093          	li	ra,20
+80002bf8:	00600113          	li	sp,6
+80002bfc:	0220ff33          	remu	t5,ra,sp
+80002c00:	00200e93          	li	t4,2
+80002c04:	00200193          	li	gp,2
+80002c08:	0ddf1463          	bne	t5,t4,80002cd0 <fail>
 
-80002c10 <test_4>:
-80002c10:	01400093          	li	ra,20
-80002c14:	ffa00113          	li	sp,-6
-80002c18:	0220ff33          	remu	t5,ra,sp
-80002c1c:	01400e93          	li	t4,20
-80002c20:	00400193          	li	gp,4
-80002c24:	09df1c63          	bne	t5,t4,80002cbc <fail>
+80002c0c <test_3>:
+80002c0c:	fec00093          	li	ra,-20
+80002c10:	00600113          	li	sp,6
+80002c14:	0220ff33          	remu	t5,ra,sp
+80002c18:	00200e93          	li	t4,2
+80002c1c:	00300193          	li	gp,3
+80002c20:	0bdf1863          	bne	t5,t4,80002cd0 <fail>
 
-80002c28 <test_5>:
-80002c28:	fec00093          	li	ra,-20
-80002c2c:	ffa00113          	li	sp,-6
-80002c30:	0220ff33          	remu	t5,ra,sp
-80002c34:	fec00e93          	li	t4,-20
-80002c38:	00500193          	li	gp,5
-80002c3c:	09df1063          	bne	t5,t4,80002cbc <fail>
+80002c24 <test_4>:
+80002c24:	01400093          	li	ra,20
+80002c28:	ffa00113          	li	sp,-6
+80002c2c:	0220ff33          	remu	t5,ra,sp
+80002c30:	01400e93          	li	t4,20
+80002c34:	00400193          	li	gp,4
+80002c38:	09df1c63          	bne	t5,t4,80002cd0 <fail>
 
-80002c40 <test_6>:
-80002c40:	800000b7          	lui	ra,0x80000
-80002c44:	00100113          	li	sp,1
-80002c48:	0220ff33          	remu	t5,ra,sp
-80002c4c:	00000e93          	li	t4,0
-80002c50:	00600193          	li	gp,6
-80002c54:	07df1463          	bne	t5,t4,80002cbc <fail>
+80002c3c <test_5>:
+80002c3c:	fec00093          	li	ra,-20
+80002c40:	ffa00113          	li	sp,-6
+80002c44:	0220ff33          	remu	t5,ra,sp
+80002c48:	fec00e93          	li	t4,-20
+80002c4c:	00500193          	li	gp,5
+80002c50:	09df1063          	bne	t5,t4,80002cd0 <fail>
 
-80002c58 <test_7>:
-80002c58:	800000b7          	lui	ra,0x80000
-80002c5c:	fff00113          	li	sp,-1
-80002c60:	0220ff33          	remu	t5,ra,sp
-80002c64:	80000eb7          	lui	t4,0x80000
-80002c68:	00700193          	li	gp,7
-80002c6c:	05df1863          	bne	t5,t4,80002cbc <fail>
+80002c54 <test_6>:
+80002c54:	800000b7          	lui	ra,0x80000
+80002c58:	00100113          	li	sp,1
+80002c5c:	0220ff33          	remu	t5,ra,sp
+80002c60:	00000e93          	li	t4,0
+80002c64:	00600193          	li	gp,6
+80002c68:	07df1463          	bne	t5,t4,80002cd0 <fail>
 
-80002c70 <test_8>:
-80002c70:	800000b7          	lui	ra,0x80000
-80002c74:	00000113          	li	sp,0
-80002c78:	0220ff33          	remu	t5,ra,sp
-80002c7c:	80000eb7          	lui	t4,0x80000
-80002c80:	00800193          	li	gp,8
-80002c84:	03df1c63          	bne	t5,t4,80002cbc <fail>
+80002c6c <test_7>:
+80002c6c:	800000b7          	lui	ra,0x80000
+80002c70:	fff00113          	li	sp,-1
+80002c74:	0220ff33          	remu	t5,ra,sp
+80002c78:	80000eb7          	lui	t4,0x80000
+80002c7c:	00700193          	li	gp,7
+80002c80:	05df1863          	bne	t5,t4,80002cd0 <fail>
 
-80002c88 <test_9>:
-80002c88:	00100093          	li	ra,1
-80002c8c:	00000113          	li	sp,0
-80002c90:	0220ff33          	remu	t5,ra,sp
-80002c94:	00100e93          	li	t4,1
-80002c98:	00900193          	li	gp,9
-80002c9c:	03df1063          	bne	t5,t4,80002cbc <fail>
+80002c84 <test_8>:
+80002c84:	800000b7          	lui	ra,0x80000
+80002c88:	00000113          	li	sp,0
+80002c8c:	0220ff33          	remu	t5,ra,sp
+80002c90:	80000eb7          	lui	t4,0x80000
+80002c94:	00800193          	li	gp,8
+80002c98:	03df1c63          	bne	t5,t4,80002cd0 <fail>
 
-80002ca0 <test_10>:
-80002ca0:	00000093          	li	ra,0
-80002ca4:	00000113          	li	sp,0
-80002ca8:	0220ff33          	remu	t5,ra,sp
-80002cac:	00000e93          	li	t4,0
-80002cb0:	00a00193          	li	gp,10
-80002cb4:	01df1463          	bne	t5,t4,80002cbc <fail>
-80002cb8:	00301a63          	bne	zero,gp,80002ccc <pass>
+80002c9c <test_9>:
+80002c9c:	00100093          	li	ra,1
+80002ca0:	00000113          	li	sp,0
+80002ca4:	0220ff33          	remu	t5,ra,sp
+80002ca8:	00100e93          	li	t4,1
+80002cac:	00900193          	li	gp,9
+80002cb0:	03df1063          	bne	t5,t4,80002cd0 <fail>
 
-80002cbc <fail>:
-80002cbc:	00119513          	slli	a0,gp,0x1
-80002cc0:	00050063          	beqz	a0,80002cc0 <fail+0x4>
-80002cc4:	00156513          	ori	a0,a0,1
-80002cc8:	00000073          	ecall
+80002cb4 <test_10>:
+80002cb4:	00000093          	li	ra,0
+80002cb8:	00000113          	li	sp,0
+80002cbc:	0220ff33          	remu	t5,ra,sp
+80002cc0:	00000e93          	li	t4,0
+80002cc4:	00a00193          	li	gp,10
+80002cc8:	01df1463          	bne	t5,t4,80002cd0 <fail>
+80002ccc:	00301a63          	bne	zero,gp,80002ce0 <pass>
 
-80002ccc <pass>:
-80002ccc:	00100513          	li	a0,1
-80002cd0:	00000073          	ecall
-80002cd4:	c0001073          	unimp
+80002cd0 <fail>:
+80002cd0:	00119513          	slli	a0,gp,0x1
+80002cd4:	00050063          	beqz	a0,80002cd4 <fail+0x4>
+80002cd8:	00156513          	ori	a0,a0,1
+80002cdc:	00000073          	ecall
+
+80002ce0 <pass>:
+80002ce0:	00100513          	li	a0,1
+80002ce4:	00000073          	ecall
+80002ce8:	c0001073          	unimp
diff --git a/Tests/isa/rv64mi-p-access b/Tests/isa/rv64mi-p-access
old mode 100644
new mode 100755
index 8f6202d709b2bf36518d097d51da7c0089badc41..eed3d095164b593eb60f447e7aab95b52d1125c5
GIT binary patch
delta 335
zcmccM@xpV0hPZ|@0~|OoSTHa#I54m?ux+$|&d<azHd#Z!NzjR@ctViDY$gGQ$&-SZ
zCpUeXTr8l^$TWGefU-=}=j1*n2B5sa_Du{7vzsOf6i-kxC{|W5csy(KBY`-6T}NG@
z`9+z<$z=?TAiG$L%FIkMjS39nb3sHRh)4qwDL`W4M)}Dp3Obx1Couyd!{kO~;mK1J
zrbs3*GBkihVIUUFU}Pwn?5G&e*f4paVmw>8f3{zG>SQ*h!-9HX8}$-PN{TX*N=s6U
zCvJ3`ETG(=s0Y*sG`9d|4vh9tfUxu?e^i#AJV9APv;rz}f)OIa3Z!@@?^V`ja!{K5
PO4*L{u@XeW0i*>0tN>0a

delta 161
zcmaFidBJ0XhWG^~1~_nFuwY<faA06#VBKi{oS&&*bh3tk6Xzku;t4?plbJqDt`^W|
zY?{1UK$(f@%j63Jl8o~<zY>V!pLjrJ@)QM~$u|^cFh)!+R1{~-ncS%u&sZ_}rD8mr
zi-oC6MA&3MrNa|9xlhheZkVj0A~8vYgLeZX#AX&C#XUJxMVsk|;^Zb3JEqx6lbKZ1
E0GpUDTL1t6

diff --git a/Tests/isa/rv64mi-p-access.dump b/Tests/isa/rv64mi-p-access.dump
index 5b35e59..d007ab3 100644
--- a/Tests/isa/rv64mi-p-access.dump
+++ b/Tests/isa/rv64mi-p-access.dump
@@ -16,7 +16,7 @@ Disassembly of section .text.init:
     80000018:	00b00f93          	li	t6,11
     8000001c:	03ff0263          	beq	t5,t6,80000040 <write_tohost>
     80000020:	00000f17          	auipc	t5,0x0
-    80000024:	158f0f13          	addi	t5,t5,344 # 80000178 <mtvec_handler>
+    80000024:	160f0f13          	addi	t5,t5,352 # 80000180 <mtvec_handler>
     80000028:	000f0463          	beqz	t5,80000030 <trap_vector+0x2c>
     8000002c:	000f0067          	jr	t5
     80000030:	34202f73          	csrr	t5,mcause
@@ -39,95 +39,93 @@ Disassembly of section .text.init:
     8000005c:	30529073          	csrw	mtvec,t0
     80000060:	18005073          	csrwi	satp,0
     80000064:	00000297          	auipc	t0,0x0
-    80000068:	01c28293          	addi	t0,t0,28 # 80000080 <reset_vector+0x34>
+    80000068:	02428293          	addi	t0,t0,36 # 80000088 <reset_vector+0x3c>
     8000006c:	30529073          	csrw	mtvec,t0
-    80000070:	fff00293          	li	t0,-1
-    80000074:	3b029073          	csrw	pmpaddr0,t0
-    80000078:	01f00293          	li	t0,31
-    8000007c:	3a029073          	csrw	pmpcfg0,t0
-    80000080:	00000297          	auipc	t0,0x0
-    80000084:	01828293          	addi	t0,t0,24 # 80000098 <reset_vector+0x4c>
-    80000088:	30529073          	csrw	mtvec,t0
-    8000008c:	30205073          	csrwi	medeleg,0
-    80000090:	30305073          	csrwi	mideleg,0
-    80000094:	30405073          	csrwi	mie,0
-    80000098:	00000193          	li	gp,0
-    8000009c:	00000297          	auipc	t0,0x0
-    800000a0:	f6828293          	addi	t0,t0,-152 # 80000004 <trap_vector>
-    800000a4:	30529073          	csrw	mtvec,t0
-    800000a8:	00100513          	li	a0,1
-    800000ac:	01f51513          	slli	a0,a0,0x1f
-    800000b0:	00055863          	bgez	a0,800000c0 <reset_vector+0x74>
-    800000b4:	0ff0000f          	fence
-    800000b8:	00100193          	li	gp,1
-    800000bc:	00000073          	ecall
-    800000c0:	80000297          	auipc	t0,0x80000
-    800000c4:	f4028293          	addi	t0,t0,-192 # 0 <_start-0x80000000>
-    800000c8:	00028e63          	beqz	t0,800000e4 <reset_vector+0x98>
-    800000cc:	10529073          	csrw	stvec,t0
-    800000d0:	0000b2b7          	lui	t0,0xb
-    800000d4:	1092829b          	addiw	t0,t0,265
-    800000d8:	30229073          	csrw	medeleg,t0
-    800000dc:	30202373          	csrr	t1,medeleg
-    800000e0:	f4629ee3          	bne	t0,t1,8000003c <handle_exception>
-    800000e4:	30005073          	csrwi	mstatus,0
-    800000e8:	00002537          	lui	a0,0x2
-    800000ec:	8005051b          	addiw	a0,a0,-2048
-    800000f0:	30052073          	csrs	mstatus,a0
-    800000f4:	00000297          	auipc	t0,0x0
-    800000f8:	01428293          	addi	t0,t0,20 # 80000108 <reset_vector+0xbc>
-    800000fc:	34129073          	csrw	mepc,t0
-    80000100:	f1402573          	csrr	a0,mhartid
-    80000104:	30200073          	mret
-    80000108:	00000397          	auipc	t2,0x0
-    8000010c:	05038393          	addi	t2,t2,80 # 80000158 <fail>
-    80000110:	fff0029b          	addiw	t0,zero,-1
-    80000114:	03f29293          	slli	t0,t0,0x3f
-    80000118:	0072c2b3          	xor	t0,t0,t2
-    8000011c:	00200193          	li	gp,2
-    80000120:	00100313          	li	t1,1
-    80000124:	00000e17          	auipc	t3,0x0
-    80000128:	010e0e13          	addi	t3,t3,16 # 80000134 <reset_vector+0xe8>
-    8000012c:	00000393          	li	t2,0
-    80000130:	000283e7          	jalr	t2,t0
-    80000134:	00300193          	li	gp,3
-    80000138:	00500313          	li	t1,5
-    8000013c:	00000e17          	auipc	t3,0x0
-    80000140:	014e0e13          	addi	t3,t3,20 # 80000150 <reset_vector+0x104>
-    80000144:	000e0393          	mv	t2,t3
-    80000148:	00028383          	lb	t2,0(t0)
-    8000014c:	00c0006f          	j	80000158 <fail>
-    80000150:	01c0006f          	j	8000016c <pass>
-    80000154:	00301c63          	bne	zero,gp,8000016c <pass>
+    80000070:	0010029b          	addiw	t0,zero,1
+    80000074:	03529293          	slli	t0,t0,0x35
+    80000078:	fff28293          	addi	t0,t0,-1
+    8000007c:	3b029073          	csrw	pmpaddr0,t0
+    80000080:	01f00293          	li	t0,31
+    80000084:	3a029073          	csrw	pmpcfg0,t0
+    80000088:	00000297          	auipc	t0,0x0
+    8000008c:	01828293          	addi	t0,t0,24 # 800000a0 <reset_vector+0x54>
+    80000090:	30529073          	csrw	mtvec,t0
+    80000094:	30205073          	csrwi	medeleg,0
+    80000098:	30305073          	csrwi	mideleg,0
+    8000009c:	30405073          	csrwi	mie,0
+    800000a0:	00000193          	li	gp,0
+    800000a4:	00000297          	auipc	t0,0x0
+    800000a8:	f6028293          	addi	t0,t0,-160 # 80000004 <trap_vector>
+    800000ac:	30529073          	csrw	mtvec,t0
+    800000b0:	00100513          	li	a0,1
+    800000b4:	01f51513          	slli	a0,a0,0x1f
+    800000b8:	00055863          	bgez	a0,800000c8 <reset_vector+0x7c>
+    800000bc:	0ff0000f          	fence
+    800000c0:	00100193          	li	gp,1
+    800000c4:	00000073          	ecall
+    800000c8:	80000297          	auipc	t0,0x80000
+    800000cc:	f3828293          	addi	t0,t0,-200 # 0 <_start-0x80000000>
+    800000d0:	00028e63          	beqz	t0,800000ec <reset_vector+0xa0>
+    800000d4:	10529073          	csrw	stvec,t0
+    800000d8:	0000b2b7          	lui	t0,0xb
+    800000dc:	1092829b          	addiw	t0,t0,265
+    800000e0:	30229073          	csrw	medeleg,t0
+    800000e4:	30202373          	csrr	t1,medeleg
+    800000e8:	f4629ae3          	bne	t0,t1,8000003c <handle_exception>
+    800000ec:	30005073          	csrwi	mstatus,0
+    800000f0:	00002537          	lui	a0,0x2
+    800000f4:	8005051b          	addiw	a0,a0,-2048
+    800000f8:	30052073          	csrs	mstatus,a0
+    800000fc:	00000297          	auipc	t0,0x0
+    80000100:	01428293          	addi	t0,t0,20 # 80000110 <reset_vector+0xc4>
+    80000104:	34129073          	csrw	mepc,t0
+    80000108:	f1402573          	csrr	a0,mhartid
+    8000010c:	30200073          	mret
+    80000110:	00000397          	auipc	t2,0x0
+    80000114:	05038393          	addi	t2,t2,80 # 80000160 <fail>
+    80000118:	fff0029b          	addiw	t0,zero,-1
+    8000011c:	03f29293          	slli	t0,t0,0x3f
+    80000120:	0072c2b3          	xor	t0,t0,t2
+    80000124:	00200193          	li	gp,2
+    80000128:	00100313          	li	t1,1
+    8000012c:	00000e17          	auipc	t3,0x0
+    80000130:	010e0e13          	addi	t3,t3,16 # 8000013c <reset_vector+0xf0>
+    80000134:	00000393          	li	t2,0
+    80000138:	000283e7          	jalr	t2,t0
+    8000013c:	00300193          	li	gp,3
+    80000140:	00500313          	li	t1,5
+    80000144:	00000e17          	auipc	t3,0x0
+    80000148:	014e0e13          	addi	t3,t3,20 # 80000158 <reset_vector+0x10c>
+    8000014c:	000e0393          	mv	t2,t3
+    80000150:	00028383          	lb	t2,0(t0)
+    80000154:	00c0006f          	j	80000160 <fail>
+    80000158:	01c0006f          	j	80000174 <pass>
+    8000015c:	00301c63          	bne	zero,gp,80000174 <pass>
 
-0000000080000158 <fail>:
-    80000158:	0ff0000f          	fence
-    8000015c:	00018063          	beqz	gp,8000015c <fail+0x4>
-    80000160:	00119193          	slli	gp,gp,0x1
-    80000164:	0011e193          	ori	gp,gp,1
-    80000168:	00000073          	ecall
+0000000080000160 <fail>:
+    80000160:	0ff0000f          	fence
+    80000164:	00018063          	beqz	gp,80000164 <fail+0x4>
+    80000168:	00119193          	slli	gp,gp,0x1
+    8000016c:	0011e193          	ori	gp,gp,1
+    80000170:	00000073          	ecall
 
-000000008000016c <pass>:
-    8000016c:	0ff0000f          	fence
-    80000170:	00100193          	li	gp,1
-    80000174:	00000073          	ecall
+0000000080000174 <pass>:
+    80000174:	0ff0000f          	fence
+    80000178:	00100193          	li	gp,1
+    8000017c:	00000073          	ecall
 
-0000000080000178 <mtvec_handler>:
-    80000178:	00200513          	li	a0,2
-    8000017c:	00a18863          	beq	gp,a0,8000018c <mtvec_handler+0x14>
-    80000180:	00300513          	li	a0,3
-    80000184:	00a18463          	beq	gp,a0,8000018c <mtvec_handler+0x14>
-    80000188:	fd1ff06f          	j	80000158 <fail>
-    8000018c:	fdc396e3          	bne	t2,t3,80000158 <fail>
-    80000190:	342023f3          	csrr	t2,mcause
-    80000194:	fc6392e3          	bne	t2,t1,80000158 <fail>
-    80000198:	341e1073          	csrw	mepc,t3
-    8000019c:	30200073          	mret
-    800001a0:	c0001073          	unimp
-    800001a4:	0000                	unimp
-    800001a6:	0000                	unimp
-    800001a8:	0000                	unimp
-    800001aa:	0000                	unimp
+0000000080000180 <mtvec_handler>:
+    80000180:	00200513          	li	a0,2
+    80000184:	00a18863          	beq	gp,a0,80000194 <mtvec_handler+0x14>
+    80000188:	00300513          	li	a0,3
+    8000018c:	00a18463          	beq	gp,a0,80000194 <mtvec_handler+0x14>
+    80000190:	fd1ff06f          	j	80000160 <fail>
+    80000194:	fdc396e3          	bne	t2,t3,80000160 <fail>
+    80000198:	342023f3          	csrr	t2,mcause
+    8000019c:	fc6392e3          	bne	t2,t1,80000160 <fail>
+    800001a0:	341e1073          	csrw	mepc,t3
+    800001a4:	30200073          	mret
+    800001a8:	c0001073          	unimp
     800001ac:	0000                	unimp
     800001ae:	0000                	unimp
     800001b0:	0000                	unimp
diff --git a/Tests/isa/rv64mi-p-breakpoint b/Tests/isa/rv64mi-p-breakpoint
old mode 100644
new mode 100755
index c67fff182592aed04cf79d1fc2ca774370607270..5722d0f8f218906065c3ce7deb67ce3029e7cebc
GIT binary patch
delta 538
zcmZ8e&r2Io5T1RTJR=mGxW>f((A6bDP~$VZl-}HmiiIAm_hRF!7(obm(L*ju4n5W+
zBM8m0|3K2R^x9MDt*6{gJ%~4{*FyVt)70V|zBkOw_kF{>R^i)zZ92JT!@qFh88C1m
z1_SNIt0DH?q-k7=FELr$5KV?ajSZcuKS|=e#^?iDkE^%dI|izcpFaXLs|}R3DIqOW
zT)w9tXde%^Fv$T7zRDzKDvzQFMxvt|(UpkAMCCS(6))w37l8+)3DDCVNOR$CE^#-9
zK1*got?NKb&v5W!JVx3&SZ2U`^B*rA^4!p1#OIdzRSgs&B#rZkp%#%CRSQ7HL!aL_
zJXc2amS56E{2}ArPru@+@ww-7>Q<$K^o~HYR2nTEJ#`AXqS!nLARoYP0NV=c?FpI{
z%Y(srb%-dru5D0RoQ;_bPJ(JbUWbXME-<-ps?Ab+VUtV8%fH;C(Of5<4IQ)ja=BF4
zIxO$VdV86K{bkZoJRP9e*Xh3~dRdlUITLharxNbp3bI~D{Rj-v6K6(Srx(uR;O|_o
Iz8Wz80Gg0@lmGw#

delta 369
zcmX?+wIOqYhWG~~1~_nFuwY<faA06(VB2W_oS%tbak7Sh6Xzku;t4?plbJqDt`^W|
zY?{1UK$(f@%j63Jl8o~vzY;Lkm)IastSV3?9D0;_GOGeZvcOgWaW)19VKz3VVga=(
zVO9s0Vgb>r&p<VkzkaQs>>wyoFU%@{A_&yPB(4V1<n|JziCK+}A(@MfV=`j^gR%k}
z!(_$;24PkOR6P<~*_0KI0p$u9!0LtA*ns9T6brBdEn}!k7TL;%;xL)5EKqwntEK}j
zo7{Hn(d0XVQcTAlZ2loAAvf`W#N-$Qm&rQ}W-zKu4m1>J6quZ8*w1J%`KMt#n_Eb@
zYgYK=IHRi*H@QykFg`H3!$e|of(Zxj4@O8BvH~f-$y-gd8963DG_mL04h>wB$(bhd
E067e1VE_OC

diff --git a/Tests/isa/rv64mi-p-breakpoint.dump b/Tests/isa/rv64mi-p-breakpoint.dump
index d882b10..e25d077 100644
--- a/Tests/isa/rv64mi-p-breakpoint.dump
+++ b/Tests/isa/rv64mi-p-breakpoint.dump
@@ -16,7 +16,7 @@ Disassembly of section .text.init:
     80000018:	00b00f93          	li	t6,11
     8000001c:	03ff0263          	beq	t5,t6,80000040 <write_tohost>
     80000020:	00000f17          	auipc	t5,0x0
-    80000024:	210f0f13          	addi	t5,t5,528 # 80000230 <mtvec_handler>
+    80000024:	20cf0f13          	addi	t5,t5,524 # 8000022c <mtvec_handler>
     80000028:	000f0463          	beqz	t5,80000030 <trap_vector+0x2c>
     8000002c:	000f0067          	jr	t5
     80000030:	34202f73          	csrr	t5,mcause
@@ -39,136 +39,137 @@ Disassembly of section .text.init:
     8000005c:	30529073          	csrw	mtvec,t0
     80000060:	18005073          	csrwi	satp,0
     80000064:	00000297          	auipc	t0,0x0
-    80000068:	01c28293          	addi	t0,t0,28 # 80000080 <reset_vector+0x34>
+    80000068:	02428293          	addi	t0,t0,36 # 80000088 <reset_vector+0x3c>
     8000006c:	30529073          	csrw	mtvec,t0
-    80000070:	fff00293          	li	t0,-1
-    80000074:	3b029073          	csrw	pmpaddr0,t0
-    80000078:	01f00293          	li	t0,31
-    8000007c:	3a029073          	csrw	pmpcfg0,t0
-    80000080:	00000297          	auipc	t0,0x0
-    80000084:	01828293          	addi	t0,t0,24 # 80000098 <reset_vector+0x4c>
-    80000088:	30529073          	csrw	mtvec,t0
-    8000008c:	30205073          	csrwi	medeleg,0
-    80000090:	30305073          	csrwi	mideleg,0
-    80000094:	30405073          	csrwi	mie,0
-    80000098:	00000193          	li	gp,0
-    8000009c:	00000297          	auipc	t0,0x0
-    800000a0:	f6828293          	addi	t0,t0,-152 # 80000004 <trap_vector>
-    800000a4:	30529073          	csrw	mtvec,t0
-    800000a8:	00100513          	li	a0,1
-    800000ac:	01f51513          	slli	a0,a0,0x1f
-    800000b0:	00055863          	bgez	a0,800000c0 <reset_vector+0x74>
-    800000b4:	0ff0000f          	fence
-    800000b8:	00100193          	li	gp,1
-    800000bc:	00000073          	ecall
-    800000c0:	80000297          	auipc	t0,0x80000
-    800000c4:	f4028293          	addi	t0,t0,-192 # 0 <_start-0x80000000>
-    800000c8:	00028e63          	beqz	t0,800000e4 <reset_vector+0x98>
-    800000cc:	10529073          	csrw	stvec,t0
-    800000d0:	0000b2b7          	lui	t0,0xb
-    800000d4:	1092829b          	addiw	t0,t0,265
-    800000d8:	30229073          	csrw	medeleg,t0
-    800000dc:	30202373          	csrr	t1,medeleg
-    800000e0:	f4629ee3          	bne	t0,t1,8000003c <handle_exception>
-    800000e4:	30005073          	csrwi	mstatus,0
-    800000e8:	00002537          	lui	a0,0x2
-    800000ec:	8005051b          	addiw	a0,a0,-2048
-    800000f0:	30052073          	csrs	mstatus,a0
-    800000f4:	00000297          	auipc	t0,0x0
-    800000f8:	01428293          	addi	t0,t0,20 # 80000108 <reset_vector+0xbc>
-    800000fc:	34129073          	csrw	mepc,t0
-    80000100:	f1402573          	csrr	a0,mhartid
-    80000104:	30200073          	mret
-    80000108:	00200193          	li	gp,2
-    8000010c:	7a001073          	csrw	tselect,zero
-    80000110:	7a0025f3          	csrr	a1,tselect
-    80000114:	10b01863          	bne	zero,a1,80000224 <pass>
-    80000118:	7a102573          	csrr	a0,tdata1
-    8000011c:	03c55513          	srli	a0,a0,0x3c
-    80000120:	00200593          	li	a1,2
-    80000124:	10b51063          	bne	a0,a1,80000224 <pass>
-    80000128:	00000617          	auipc	a2,0x0
-    8000012c:	02060613          	addi	a2,a2,32 # 80000148 <reset_vector+0xfc>
-    80000130:	7a261073          	csrw	tdata2,a2
-    80000134:	04400513          	li	a0,68
+    80000070:	0010029b          	addiw	t0,zero,1
+    80000074:	03529293          	slli	t0,t0,0x35
+    80000078:	fff28293          	addi	t0,t0,-1
+    8000007c:	3b029073          	csrw	pmpaddr0,t0
+    80000080:	01f00293          	li	t0,31
+    80000084:	3a029073          	csrw	pmpcfg0,t0
+    80000088:	00000297          	auipc	t0,0x0
+    8000008c:	01828293          	addi	t0,t0,24 # 800000a0 <reset_vector+0x54>
+    80000090:	30529073          	csrw	mtvec,t0
+    80000094:	30205073          	csrwi	medeleg,0
+    80000098:	30305073          	csrwi	mideleg,0
+    8000009c:	30405073          	csrwi	mie,0
+    800000a0:	00000193          	li	gp,0
+    800000a4:	00000297          	auipc	t0,0x0
+    800000a8:	f6028293          	addi	t0,t0,-160 # 80000004 <trap_vector>
+    800000ac:	30529073          	csrw	mtvec,t0
+    800000b0:	00100513          	li	a0,1
+    800000b4:	01f51513          	slli	a0,a0,0x1f
+    800000b8:	00055863          	bgez	a0,800000c8 <reset_vector+0x7c>
+    800000bc:	0ff0000f          	fence
+    800000c0:	00100193          	li	gp,1
+    800000c4:	00000073          	ecall
+    800000c8:	80000297          	auipc	t0,0x80000
+    800000cc:	f3828293          	addi	t0,t0,-200 # 0 <_start-0x80000000>
+    800000d0:	00028e63          	beqz	t0,800000ec <reset_vector+0xa0>
+    800000d4:	10529073          	csrw	stvec,t0
+    800000d8:	0000b2b7          	lui	t0,0xb
+    800000dc:	1092829b          	addiw	t0,t0,265
+    800000e0:	30229073          	csrw	medeleg,t0
+    800000e4:	30202373          	csrr	t1,medeleg
+    800000e8:	f4629ae3          	bne	t0,t1,8000003c <handle_exception>
+    800000ec:	30005073          	csrwi	mstatus,0
+    800000f0:	00002537          	lui	a0,0x2
+    800000f4:	8005051b          	addiw	a0,a0,-2048
+    800000f8:	30052073          	csrs	mstatus,a0
+    800000fc:	00000297          	auipc	t0,0x0
+    80000100:	01428293          	addi	t0,t0,20 # 80000110 <reset_vector+0xc4>
+    80000104:	34129073          	csrw	mepc,t0
+    80000108:	f1402573          	csrr	a0,mhartid
+    8000010c:	30200073          	mret
+    80000110:	00200193          	li	gp,2
+    80000114:	7a001073          	csrw	tselect,zero
+    80000118:	7a0025f3          	csrr	a1,tselect
+    8000011c:	10b01263          	bne	zero,a1,80000220 <pass>
+    80000120:	00000617          	auipc	a2,0x0
+    80000124:	02460613          	addi	a2,a2,36 # 80000144 <reset_vector+0xf8>
+    80000128:	7a261073          	csrw	tdata2,a2
+    8000012c:	0010051b          	addiw	a0,zero,1
+    80000130:	03d51513          	slli	a0,a0,0x3d
+    80000134:	04450513          	addi	a0,a0,68 # 2044 <_start-0x7fffdfbc>
     80000138:	7a151073          	csrw	tdata1,a0
     8000013c:	7a1025f3          	csrr	a1,tdata1
-    80000140:	7ff5f593          	andi	a1,a1,2047
-    80000144:	00b51863          	bne	a0,a1,80000154 <reset_vector+0x108>
-    80000148:	0c000463          	beqz	zero,80000210 <fail>
-    8000014c:	00300193          	li	gp,3
-    80000150:	00062503          	lw	a0,0(a2)
-    80000154:	00400193          	li	gp,4
-    80000158:	04100513          	li	a0,65
-    8000015c:	7a151073          	csrw	tdata1,a0
-    80000160:	7a1025f3          	csrr	a1,tdata1
-    80000164:	7ff5f593          	andi	a1,a1,2047
+    80000140:	00b51863          	bne	a0,a1,80000150 <reset_vector+0x104>
+    80000144:	0c000463          	beqz	zero,8000020c <fail>
+    80000148:	00300193          	li	gp,3
+    8000014c:	00062503          	lw	a0,0(a2)
+    80000150:	00400193          	li	gp,4
+    80000154:	0010051b          	addiw	a0,zero,1
+    80000158:	03d51513          	slli	a0,a0,0x3d
+    8000015c:	04150513          	addi	a0,a0,65
+    80000160:	7a151073          	csrw	tdata1,a0
+    80000164:	7a1025f3          	csrr	a1,tdata1
     80000168:	02b51063          	bne	a0,a1,80000188 <reset_vector+0x13c>
     8000016c:	00002617          	auipc	a2,0x2
     80000170:	e9460613          	addi	a2,a2,-364 # 80002000 <begin_signature>
     80000174:	7a261073          	csrw	tdata2,a2
     80000178:	00062603          	lw	a2,0(a2)
-    8000017c:	08060a63          	beqz	a2,80000210 <fail>
+    8000017c:	08060863          	beqz	a2,8000020c <fail>
     80000180:	00500193          	li	gp,5
     80000184:	00062023          	sw	zero,0(a2)
     80000188:	00600193          	li	gp,6
-    8000018c:	04200513          	li	a0,66
-    80000190:	7a151073          	csrw	tdata1,a0
-    80000194:	7a1025f3          	csrr	a1,tdata1
-    80000198:	7ff5f593          	andi	a1,a1,2047
-    8000019c:	06b51863          	bne	a0,a1,8000020c <reset_vector+0x1c0>
-    800001a0:	00c62023          	sw	a2,0(a2)
-    800001a4:	00700193          	li	gp,7
-    800001a8:	00062603          	lw	a2,0(a2)
-    800001ac:	06061263          	bnez	a2,80000210 <fail>
-    800001b0:	00100513          	li	a0,1
-    800001b4:	7a051073          	csrw	tselect,a0
-    800001b8:	7a0025f3          	csrr	a1,tselect
-    800001bc:	06b51463          	bne	a0,a1,80000224 <pass>
-    800001c0:	7a102573          	csrr	a0,tdata1
-    800001c4:	03c55513          	srli	a0,a0,0x3c
-    800001c8:	00200593          	li	a1,2
-    800001cc:	04b51c63          	bne	a0,a1,80000224 <pass>
-    800001d0:	04100513          	li	a0,65
-    800001d4:	7a151073          	csrw	tdata1,a0
-    800001d8:	00002697          	auipc	a3,0x2
-    800001dc:	e2c68693          	addi	a3,a3,-468 # 80002004 <data2>
-    800001e0:	7a269073          	csrw	tdata2,a3
-    800001e4:	00800193          	li	gp,8
-    800001e8:	0006a683          	lw	a3,0(a3)
-    800001ec:	02068263          	beqz	a3,80000210 <fail>
-    800001f0:	00a00193          	li	gp,10
-    800001f4:	00002617          	auipc	a2,0x2
-    800001f8:	e0c60613          	addi	a2,a2,-500 # 80002000 <begin_signature>
-    800001fc:	00c62023          	sw	a2,0(a2)
-    80000200:	00b00193          	li	gp,11
-    80000204:	00062603          	lw	a2,0(a2)
-    80000208:	00061463          	bnez	a2,80000210 <fail>
-    8000020c:	00301c63          	bne	zero,gp,80000224 <pass>
+    8000018c:	0010051b          	addiw	a0,zero,1
+    80000190:	03d51513          	slli	a0,a0,0x3d
+    80000194:	04250513          	addi	a0,a0,66
+    80000198:	7a151073          	csrw	tdata1,a0
+    8000019c:	7a1025f3          	csrr	a1,tdata1
+    800001a0:	06b51463          	bne	a0,a1,80000208 <reset_vector+0x1bc>
+    800001a4:	00c62023          	sw	a2,0(a2)
+    800001a8:	00700193          	li	gp,7
+    800001ac:	00062603          	lw	a2,0(a2)
+    800001b0:	04061e63          	bnez	a2,8000020c <fail>
+    800001b4:	00100513          	li	a0,1
+    800001b8:	7a051073          	csrw	tselect,a0
+    800001bc:	7a0025f3          	csrr	a1,tselect
+    800001c0:	06b51063          	bne	a0,a1,80000220 <pass>
+    800001c4:	0010051b          	addiw	a0,zero,1
+    800001c8:	03d51513          	slli	a0,a0,0x3d
+    800001cc:	04150513          	addi	a0,a0,65
+    800001d0:	7a151073          	csrw	tdata1,a0
+    800001d4:	00002697          	auipc	a3,0x2
+    800001d8:	e3068693          	addi	a3,a3,-464 # 80002004 <data2>
+    800001dc:	7a269073          	csrw	tdata2,a3
+    800001e0:	00800193          	li	gp,8
+    800001e4:	0006a683          	lw	a3,0(a3)
+    800001e8:	02068263          	beqz	a3,8000020c <fail>
+    800001ec:	00a00193          	li	gp,10
+    800001f0:	00002617          	auipc	a2,0x2
+    800001f4:	e1060613          	addi	a2,a2,-496 # 80002000 <begin_signature>
+    800001f8:	00c62023          	sw	a2,0(a2)
+    800001fc:	00b00193          	li	gp,11
+    80000200:	00062603          	lw	a2,0(a2)
+    80000204:	00061463          	bnez	a2,8000020c <fail>
+    80000208:	00301c63          	bne	zero,gp,80000220 <pass>
 
-0000000080000210 <fail>:
-    80000210:	0ff0000f          	fence
-    80000214:	00018063          	beqz	gp,80000214 <fail+0x4>
-    80000218:	00119193          	slli	gp,gp,0x1
-    8000021c:	0011e193          	ori	gp,gp,1
-    80000220:	00000073          	ecall
+000000008000020c <fail>:
+    8000020c:	0ff0000f          	fence
+    80000210:	00018063          	beqz	gp,80000210 <fail+0x4>
+    80000214:	00119193          	slli	gp,gp,0x1
+    80000218:	0011e193          	ori	gp,gp,1
+    8000021c:	00000073          	ecall
 
-0000000080000224 <pass>:
-    80000224:	0ff0000f          	fence
-    80000228:	00100193          	li	gp,1
-    8000022c:	00000073          	ecall
+0000000080000220 <pass>:
+    80000220:	0ff0000f          	fence
+    80000224:	00100193          	li	gp,1
+    80000228:	00000073          	ecall
 
-0000000080000230 <mtvec_handler>:
-    80000230:	0011f293          	andi	t0,gp,1
-    80000234:	fc029ee3          	bnez	t0,80000210 <fail>
-    80000238:	00300293          	li	t0,3
-    8000023c:	34202373          	csrr	t1,mcause
-    80000240:	fc6298e3          	bne	t0,t1,80000210 <fail>
-    80000244:	341022f3          	csrr	t0,mepc
-    80000248:	00428293          	addi	t0,t0,4
-    8000024c:	34129073          	csrw	mepc,t0
-    80000250:	30200073          	mret
-    80000254:	c0001073          	unimp
+000000008000022c <mtvec_handler>:
+    8000022c:	0011f293          	andi	t0,gp,1
+    80000230:	fc029ee3          	bnez	t0,8000020c <fail>
+    80000234:	00300293          	li	t0,3
+    80000238:	34202373          	csrr	t1,mcause
+    8000023c:	fc6298e3          	bne	t0,t1,8000020c <fail>
+    80000240:	341022f3          	csrr	t0,mepc
+    80000244:	00428293          	addi	t0,t0,4
+    80000248:	34129073          	csrw	mepc,t0
+    8000024c:	30200073          	mret
+    80000250:	c0001073          	unimp
+    80000254:	0000                	unimp
+    80000256:	0000                	unimp
     80000258:	0000                	unimp
     8000025a:	0000                	unimp
     8000025c:	0000                	unimp
diff --git a/Tests/isa/rv64mi-p-csr b/Tests/isa/rv64mi-p-csr
old mode 100644
new mode 100755
index 4ac38ab28862f2fdec2d8c8e61280cbdd49fa2e6..a588622122e756a01a3ccd33ca00774a1fa905f4
GIT binary patch
delta 559
zcmey6(~&npL!85u0S+7(EEt#=92htl*f-ig=V$DntS;az=)_b!A;@4hlK{iyNkPn$
zn?6l07SLy8n!H#*S*Gc8avu`|P+nmBCI*JtO_KzQCny;dD=Qd0p0)XrfD0p2>)p*7
zLKkEw83^b)>H=*l$}CPUV_;MUGFgkt%uF(k3Jl_NK|~^mNCOcmKw{!X`N=v4F6<!3
zF*C4Cey=Y&xx`?Kqy{5H14s-862J^bh82?)4aFsW&}4I=vN@9jfwDDdvei)8p2>|s
z**R#kolw~|lQ#lokD$p;hsr*f{LoOG@yFz!hWe5QOsH<#230d-vZIl>WC5D&QK)Ro
z<U*kA9yHlYP}vWY7aGMgo|w#N9M6{Rm}_a4y*bU;g;7us9FTg6B_&0fNu?#J#S=HW
zPX1tWK+y!Kk(q&^0IVO05HNsn^d^7Qm!G`BR6^7NDv|(H4gzdIEIawGsW#(+$(&~P
NoclmV0f8Gx2LR9aa0~zd

delta 401
zcmeCk`;aq1Lwth?0~|OoSTHa#I54m?ux+$|&d<m{SzW-H^AKb4gdl^-Odlp!3+OX8
zO<paa%*6C%@&y4&#(A4x3AivavEJKkAap@?;sK6H1_Bcg$V`qgaGAWrU<RYY<Um7l
z$puUd4RAYvj8rg(k-=qhBTzPl5mmMXDqAvnBT%*lO|}UtJ7w}ipzIPf*$GhDJ(C5E
z#3gT_$<BkyewgfNq|c}^xe%yk0-D?QLe*qUUI>(}L6bcTmEAJ=qLDb`i^(sI;u#N2
z_B4)XGmWq;j*Qy8&e(-<;wHDr9;OE-8L&+DF%y}rV8+4g!3@^OzzU>fCYPFNGe%5a
QXlBn@1`T|Z$shIQ0a;#9!2kdN

diff --git a/Tests/isa/rv64mi-p-csr.dump b/Tests/isa/rv64mi-p-csr.dump
index e2ccda2..78312af 100644
--- a/Tests/isa/rv64mi-p-csr.dump
+++ b/Tests/isa/rv64mi-p-csr.dump
@@ -16,7 +16,7 @@ Disassembly of section .text.init:
     80000018:	00b00f93          	li	t6,11
     8000001c:	03ff0263          	beq	t5,t6,80000040 <write_tohost>
     80000020:	00000f17          	auipc	t5,0x0
-    80000024:	2a0f0f13          	addi	t5,t5,672 # 800002c0 <mtvec_handler>
+    80000024:	2a8f0f13          	addi	t5,t5,680 # 800002c8 <mtvec_handler>
     80000028:	000f0463          	beqz	t5,80000030 <trap_vector+0x2c>
     8000002c:	000f0067          	jr	t5
     80000030:	34202f73          	csrr	t5,mcause
@@ -39,214 +39,212 @@ Disassembly of section .text.init:
     8000005c:	30529073          	csrw	mtvec,t0
     80000060:	18005073          	csrwi	satp,0
     80000064:	00000297          	auipc	t0,0x0
-    80000068:	01c28293          	addi	t0,t0,28 # 80000080 <reset_vector+0x34>
+    80000068:	02428293          	addi	t0,t0,36 # 80000088 <reset_vector+0x3c>
     8000006c:	30529073          	csrw	mtvec,t0
-    80000070:	fff00293          	li	t0,-1
-    80000074:	3b029073          	csrw	pmpaddr0,t0
-    80000078:	01f00293          	li	t0,31
-    8000007c:	3a029073          	csrw	pmpcfg0,t0
-    80000080:	00000297          	auipc	t0,0x0
-    80000084:	01828293          	addi	t0,t0,24 # 80000098 <reset_vector+0x4c>
-    80000088:	30529073          	csrw	mtvec,t0
-    8000008c:	30205073          	csrwi	medeleg,0
-    80000090:	30305073          	csrwi	mideleg,0
-    80000094:	30405073          	csrwi	mie,0
-    80000098:	00000193          	li	gp,0
-    8000009c:	00000297          	auipc	t0,0x0
-    800000a0:	f6828293          	addi	t0,t0,-152 # 80000004 <trap_vector>
-    800000a4:	30529073          	csrw	mtvec,t0
-    800000a8:	00100513          	li	a0,1
-    800000ac:	01f51513          	slli	a0,a0,0x1f
-    800000b0:	00055863          	bgez	a0,800000c0 <reset_vector+0x74>
-    800000b4:	0ff0000f          	fence
-    800000b8:	00100193          	li	gp,1
-    800000bc:	00000073          	ecall
-    800000c0:	80000297          	auipc	t0,0x80000
-    800000c4:	f4028293          	addi	t0,t0,-192 # 0 <_start-0x80000000>
-    800000c8:	00028e63          	beqz	t0,800000e4 <reset_vector+0x98>
-    800000cc:	10529073          	csrw	stvec,t0
-    800000d0:	0000b2b7          	lui	t0,0xb
-    800000d4:	1092829b          	addiw	t0,t0,265
-    800000d8:	30229073          	csrw	medeleg,t0
-    800000dc:	30202373          	csrr	t1,medeleg
-    800000e0:	f4629ee3          	bne	t0,t1,8000003c <handle_exception>
-    800000e4:	30005073          	csrwi	mstatus,0
-    800000e8:	00002537          	lui	a0,0x2
-    800000ec:	8005051b          	addiw	a0,a0,-2048
-    800000f0:	30052073          	csrs	mstatus,a0
-    800000f4:	00000297          	auipc	t0,0x0
-    800000f8:	01428293          	addi	t0,t0,20 # 80000108 <reset_vector+0xbc>
-    800000fc:	34129073          	csrw	mepc,t0
-    80000100:	f1402573          	csrr	a0,mhartid
-    80000104:	30200073          	mret
-    80000108:	000022b7          	lui	t0,0x2
-    8000010c:	8002829b          	addiw	t0,t0,-2048
-    80000110:	3002b073          	csrc	mstatus,t0
-    80000114:	30002373          	csrr	t1,mstatus
-    80000118:	0062f2b3          	and	t0,t0,t1
-    8000011c:	02029463          	bnez	t0,80000144 <test_14>
+    80000070:	0010029b          	addiw	t0,zero,1
+    80000074:	03529293          	slli	t0,t0,0x35
+    80000078:	fff28293          	addi	t0,t0,-1
+    8000007c:	3b029073          	csrw	pmpaddr0,t0
+    80000080:	01f00293          	li	t0,31
+    80000084:	3a029073          	csrw	pmpcfg0,t0
+    80000088:	00000297          	auipc	t0,0x0
+    8000008c:	01828293          	addi	t0,t0,24 # 800000a0 <reset_vector+0x54>
+    80000090:	30529073          	csrw	mtvec,t0
+    80000094:	30205073          	csrwi	medeleg,0
+    80000098:	30305073          	csrwi	mideleg,0
+    8000009c:	30405073          	csrwi	mie,0
+    800000a0:	00000193          	li	gp,0
+    800000a4:	00000297          	auipc	t0,0x0
+    800000a8:	f6028293          	addi	t0,t0,-160 # 80000004 <trap_vector>
+    800000ac:	30529073          	csrw	mtvec,t0
+    800000b0:	00100513          	li	a0,1
+    800000b4:	01f51513          	slli	a0,a0,0x1f
+    800000b8:	00055863          	bgez	a0,800000c8 <reset_vector+0x7c>
+    800000bc:	0ff0000f          	fence
+    800000c0:	00100193          	li	gp,1
+    800000c4:	00000073          	ecall
+    800000c8:	80000297          	auipc	t0,0x80000
+    800000cc:	f3828293          	addi	t0,t0,-200 # 0 <_start-0x80000000>
+    800000d0:	00028e63          	beqz	t0,800000ec <reset_vector+0xa0>
+    800000d4:	10529073          	csrw	stvec,t0
+    800000d8:	0000b2b7          	lui	t0,0xb
+    800000dc:	1092829b          	addiw	t0,t0,265
+    800000e0:	30229073          	csrw	medeleg,t0
+    800000e4:	30202373          	csrr	t1,medeleg
+    800000e8:	f4629ae3          	bne	t0,t1,8000003c <handle_exception>
+    800000ec:	30005073          	csrwi	mstatus,0
+    800000f0:	00002537          	lui	a0,0x2
+    800000f4:	8005051b          	addiw	a0,a0,-2048
+    800000f8:	30052073          	csrs	mstatus,a0
+    800000fc:	00000297          	auipc	t0,0x0
+    80000100:	01428293          	addi	t0,t0,20 # 80000110 <reset_vector+0xc4>
+    80000104:	34129073          	csrw	mepc,t0
+    80000108:	f1402573          	csrr	a0,mhartid
+    8000010c:	30200073          	mret
+    80000110:	000022b7          	lui	t0,0x2
+    80000114:	8002829b          	addiw	t0,t0,-2048
+    80000118:	3002b073          	csrc	mstatus,t0
+    8000011c:	30002373          	csrr	t1,mstatus
+    80000120:	0062f2b3          	and	t0,t0,t1
+    80000124:	02029463          	bnez	t0,8000014c <test_14>
 
-0000000080000120 <test_13>:
-    80000120:	30002573          	csrr	a0,mstatus
-    80000124:	0030059b          	addiw	a1,zero,3
-    80000128:	02059593          	slli	a1,a1,0x20
-    8000012c:	00b57533          	and	a0,a0,a1
-    80000130:	00100e9b          	addiw	t4,zero,1
-    80000134:	021e9e93          	slli	t4,t4,0x21
-    80000138:	00d00193          	li	gp,13
-    8000013c:	17d51263          	bne	a0,t4,800002a0 <fail>
-    80000140:	0200006f          	j	80000160 <test_14+0x1c>
+0000000080000128 <test_13>:
+    80000128:	30002573          	csrr	a0,mstatus
+    8000012c:	0030059b          	addiw	a1,zero,3
+    80000130:	02059593          	slli	a1,a1,0x20
+    80000134:	00b57533          	and	a0,a0,a1
+    80000138:	00100e9b          	addiw	t4,zero,1
+    8000013c:	021e9e93          	slli	t4,t4,0x21
+    80000140:	00d00193          	li	gp,13
+    80000144:	17d51263          	bne	a0,t4,800002a8 <fail>
+    80000148:	0200006f          	j	80000168 <test_14+0x1c>
 
-0000000080000144 <test_14>:
-    80000144:	30002573          	csrr	a0,mstatus
-    80000148:	0030059b          	addiw	a1,zero,3
-    8000014c:	02059593          	slli	a1,a1,0x20
-    80000150:	00b57533          	and	a0,a0,a1
-    80000154:	00000e93          	li	t4,0
-    80000158:	00e00193          	li	gp,14
-    8000015c:	15d51263          	bne	a0,t4,800002a0 <fail>
-    80000160:	3401d073          	csrwi	mscratch,3
+000000008000014c <test_14>:
+    8000014c:	30002573          	csrr	a0,mstatus
+    80000150:	0030059b          	addiw	a1,zero,3
+    80000154:	02059593          	slli	a1,a1,0x20
+    80000158:	00b57533          	and	a0,a0,a1
+    8000015c:	00000e93          	li	t4,0
+    80000160:	00e00193          	li	gp,14
+    80000164:	15d51263          	bne	a0,t4,800002a8 <fail>
+    80000168:	3401d073          	csrwi	mscratch,3
 
-0000000080000164 <test_2>:
-    80000164:	34002573          	csrr	a0,mscratch
-    80000168:	00300e93          	li	t4,3
-    8000016c:	00200193          	li	gp,2
-    80000170:	13d51863          	bne	a0,t4,800002a0 <fail>
+000000008000016c <test_2>:
+    8000016c:	34002573          	csrr	a0,mscratch
+    80000170:	00300e93          	li	t4,3
+    80000174:	00200193          	li	gp,2
+    80000178:	13d51863          	bne	a0,t4,800002a8 <fail>
 
-0000000080000174 <test_3>:
-    80000174:	3400f5f3          	csrrci	a1,mscratch,1
-    80000178:	00300e93          	li	t4,3
-    8000017c:	00300193          	li	gp,3
-    80000180:	13d59063          	bne	a1,t4,800002a0 <fail>
+000000008000017c <test_3>:
+    8000017c:	3400f5f3          	csrrci	a1,mscratch,1
+    80000180:	00300e93          	li	t4,3
+    80000184:	00300193          	li	gp,3
+    80000188:	13d59063          	bne	a1,t4,800002a8 <fail>
 
-0000000080000184 <test_4>:
-    80000184:	34026673          	csrrsi	a2,mscratch,4
-    80000188:	00200e93          	li	t4,2
-    8000018c:	00400193          	li	gp,4
-    80000190:	11d61863          	bne	a2,t4,800002a0 <fail>
+000000008000018c <test_4>:
+    8000018c:	34026673          	csrrsi	a2,mscratch,4
+    80000190:	00200e93          	li	t4,2
+    80000194:	00400193          	li	gp,4
+    80000198:	11d61863          	bne	a2,t4,800002a8 <fail>
 
-0000000080000194 <test_5>:
-    80000194:	340156f3          	csrrwi	a3,mscratch,2
-    80000198:	00600e93          	li	t4,6
-    8000019c:	00500193          	li	gp,5
-    800001a0:	11d69063          	bne	a3,t4,800002a0 <fail>
+000000008000019c <test_5>:
+    8000019c:	340156f3          	csrrwi	a3,mscratch,2
+    800001a0:	00600e93          	li	t4,6
+    800001a4:	00500193          	li	gp,5
+    800001a8:	11d69063          	bne	a3,t4,800002a8 <fail>
 
-00000000800001a4 <test_6>:
-    800001a4:	0bad2537          	lui	a0,0xbad2
-    800001a8:	dea5051b          	addiw	a0,a0,-534
-    800001ac:	340515f3          	csrrw	a1,mscratch,a0
-    800001b0:	00200e93          	li	t4,2
-    800001b4:	00600193          	li	gp,6
-    800001b8:	0fd59463          	bne	a1,t4,800002a0 <fail>
+00000000800001ac <test_6>:
+    800001ac:	0bad2537          	lui	a0,0xbad2
+    800001b0:	dea5051b          	addiw	a0,a0,-534
+    800001b4:	340515f3          	csrrw	a1,mscratch,a0
+    800001b8:	00200e93          	li	t4,2
+    800001bc:	00600193          	li	gp,6
+    800001c0:	0fd59463          	bne	a1,t4,800002a8 <fail>
 
-00000000800001bc <test_7>:
-    800001bc:	00002537          	lui	a0,0x2
-    800001c0:	dea5051b          	addiw	a0,a0,-534
-    800001c4:	34053573          	csrrc	a0,mscratch,a0
-    800001c8:	0bad2eb7          	lui	t4,0xbad2
-    800001cc:	deae8e9b          	addiw	t4,t4,-534
-    800001d0:	00700193          	li	gp,7
-    800001d4:	0dd51663          	bne	a0,t4,800002a0 <fail>
+00000000800001c4 <test_7>:
+    800001c4:	00002537          	lui	a0,0x2
+    800001c8:	dea5051b          	addiw	a0,a0,-534
+    800001cc:	34053573          	csrrc	a0,mscratch,a0
+    800001d0:	0bad2eb7          	lui	t4,0xbad2
+    800001d4:	deae8e9b          	addiw	t4,t4,-534
+    800001d8:	00700193          	li	gp,7
+    800001dc:	0dd51663          	bne	a0,t4,800002a8 <fail>
 
-00000000800001d8 <test_8>:
-    800001d8:	0000c537          	lui	a0,0xc
-    800001dc:	eef5051b          	addiw	a0,a0,-273
-    800001e0:	34052573          	csrrs	a0,mscratch,a0
-    800001e4:	0bad0eb7          	lui	t4,0xbad0
-    800001e8:	00800193          	li	gp,8
-    800001ec:	0bd51a63          	bne	a0,t4,800002a0 <fail>
+00000000800001e0 <test_8>:
+    800001e0:	0000c537          	lui	a0,0xc
+    800001e4:	eef5051b          	addiw	a0,a0,-273
+    800001e8:	34052573          	csrrs	a0,mscratch,a0
+    800001ec:	0bad0eb7          	lui	t4,0xbad0
+    800001f0:	00800193          	li	gp,8
+    800001f4:	0bd51a63          	bne	a0,t4,800002a8 <fail>
 
-00000000800001f0 <test_9>:
-    800001f0:	34002573          	csrr	a0,mscratch
-    800001f4:	0badceb7          	lui	t4,0xbadc
-    800001f8:	eefe8e9b          	addiw	t4,t4,-273
-    800001fc:	00900193          	li	gp,9
-    80000200:	0bd51063          	bne	a0,t4,800002a0 <fail>
-    80000204:	30102573          	csrr	a0,misa
-    80000208:	02057513          	andi	a0,a0,32
-    8000020c:	02050863          	beqz	a0,8000023c <test_10+0x14>
-    80000210:	000065b7          	lui	a1,0x6
-    80000214:	3005a073          	csrs	mstatus,a1
-    80000218:	f0000053          	fmv.w.x	ft0,zero
-    8000021c:	3005b073          	csrc	mstatus,a1
-    80000220:	00002597          	auipc	a1,0x2
-    80000224:	de058593          	addi	a1,a1,-544 # 80002000 <begin_signature>
+00000000800001f8 <test_9>:
+    800001f8:	34002573          	csrr	a0,mscratch
+    800001fc:	0badceb7          	lui	t4,0xbadc
+    80000200:	eefe8e9b          	addiw	t4,t4,-273
+    80000204:	00900193          	li	gp,9
+    80000208:	0bd51063          	bne	a0,t4,800002a8 <fail>
+    8000020c:	30102573          	csrr	a0,misa
+    80000210:	02057513          	andi	a0,a0,32
+    80000214:	02050863          	beqz	a0,80000244 <test_10+0x14>
+    80000218:	000065b7          	lui	a1,0x6
+    8000021c:	3005a073          	csrs	mstatus,a1
+    80000220:	f0000053          	fmv.w.x	ft0,zero
+    80000224:	3005b073          	csrc	mstatus,a1
+    80000228:	00002597          	auipc	a1,0x2
+    8000022c:	dd858593          	addi	a1,a1,-552 # 80002000 <begin_signature>
 
-0000000080000228 <test_10>:
-    80000228:	0005a027          	fsw	ft0,0(a1)
-    8000022c:	0005a503          	lw	a0,0(a1)
-    80000230:	00100e93          	li	t4,1
-    80000234:	00a00193          	li	gp,10
-    80000238:	07d51463          	bne	a0,t4,800002a0 <fail>
-    8000023c:	30102573          	csrr	a0,misa
-    80000240:	01455513          	srli	a0,a0,0x14
-    80000244:	00157513          	andi	a0,a0,1
-    80000248:	04050463          	beqz	a0,80000290 <finish>
-    8000024c:	000022b7          	lui	t0,0x2
-    80000250:	8002829b          	addiw	t0,t0,-2048
-    80000254:	3002b073          	csrc	mstatus,t0
-    80000258:	00000297          	auipc	t0,0x0
-    8000025c:	01028293          	addi	t0,t0,16 # 80000268 <test_11>
-    80000260:	34129073          	csrw	mepc,t0
-    80000264:	30200073          	mret
+0000000080000230 <test_10>:
+    80000230:	0005a027          	fsw	ft0,0(a1)
+    80000234:	0005a503          	lw	a0,0(a1)
+    80000238:	00100e93          	li	t4,1
+    8000023c:	00a00193          	li	gp,10
+    80000240:	07d51463          	bne	a0,t4,800002a8 <fail>
+    80000244:	30102573          	csrr	a0,misa
+    80000248:	01455513          	srli	a0,a0,0x14
+    8000024c:	00157513          	andi	a0,a0,1
+    80000250:	04050463          	beqz	a0,80000298 <finish>
+    80000254:	000022b7          	lui	t0,0x2
+    80000258:	8002829b          	addiw	t0,t0,-2048
+    8000025c:	3002b073          	csrc	mstatus,t0
+    80000260:	00000297          	auipc	t0,0x0
+    80000264:	01028293          	addi	t0,t0,16 # 80000270 <test_11>
+    80000268:	34129073          	csrw	mepc,t0
+    8000026c:	30200073          	mret
 
-0000000080000268 <test_11>:
-    80000268:	0ff00513          	li	a0,255
-    8000026c:	c0001573          	csrrw	a0,cycle,zero
-    80000270:	0ff00e93          	li	t4,255
-    80000274:	00b00193          	li	gp,11
-    80000278:	03d51463          	bne	a0,t4,800002a0 <fail>
+0000000080000270 <test_11>:
+    80000270:	0ff00513          	li	a0,255
+    80000274:	c0001573          	csrrw	a0,cycle,zero
+    80000278:	0ff00e93          	li	t4,255
+    8000027c:	00b00193          	li	gp,11
+    80000280:	03d51463          	bne	a0,t4,800002a8 <fail>
 
-000000008000027c <test_12>:
-    8000027c:	0ff00513          	li	a0,255
-    80000280:	30002573          	csrr	a0,mstatus
-    80000284:	0ff00e93          	li	t4,255
-    80000288:	00c00193          	li	gp,12
-    8000028c:	01d51a63          	bne	a0,t4,800002a0 <fail>
+0000000080000284 <test_12>:
+    80000284:	0ff00513          	li	a0,255
+    80000288:	30002573          	csrr	a0,mstatus
+    8000028c:	0ff00e93          	li	t4,255
+    80000290:	00c00193          	li	gp,12
+    80000294:	01d51a63          	bne	a0,t4,800002a8 <fail>
 
-0000000080000290 <finish>:
-    80000290:	0ff0000f          	fence
-    80000294:	00100193          	li	gp,1
-    80000298:	00000073          	ecall
-    8000029c:	00301c63          	bne	zero,gp,800002b4 <pass>
+0000000080000298 <finish>:
+    80000298:	0ff0000f          	fence
+    8000029c:	00100193          	li	gp,1
+    800002a0:	00000073          	ecall
+    800002a4:	00301c63          	bne	zero,gp,800002bc <pass>
 
-00000000800002a0 <fail>:
-    800002a0:	0ff0000f          	fence
-    800002a4:	00018063          	beqz	gp,800002a4 <fail+0x4>
-    800002a8:	00119193          	slli	gp,gp,0x1
-    800002ac:	0011e193          	ori	gp,gp,1
-    800002b0:	00000073          	ecall
+00000000800002a8 <fail>:
+    800002a8:	0ff0000f          	fence
+    800002ac:	00018063          	beqz	gp,800002ac <fail+0x4>
+    800002b0:	00119193          	slli	gp,gp,0x1
+    800002b4:	0011e193          	ori	gp,gp,1
+    800002b8:	00000073          	ecall
 
-00000000800002b4 <pass>:
-    800002b4:	0ff0000f          	fence
-    800002b8:	00100193          	li	gp,1
-    800002bc:	00000073          	ecall
+00000000800002bc <pass>:
+    800002bc:	0ff0000f          	fence
+    800002c0:	00100193          	li	gp,1
+    800002c4:	00000073          	ecall
 
-00000000800002c0 <mtvec_handler>:
-    800002c0:	00900293          	li	t0,9
-    800002c4:	0051e663          	bltu	gp,t0,800002d0 <mtvec_handler+0x10>
-    800002c8:	00b00293          	li	t0,11
-    800002cc:	0032fe63          	bleu	gp,t0,800002e8 <privileged>
-    800002d0:	342022f3          	csrr	t0,mcause
-    800002d4:	00800313          	li	t1,8
-    800002d8:	fc6294e3          	bne	t0,t1,800002a0 <fail>
-    800002dc:	0ff0000f          	fence
-    800002e0:	00100193          	li	gp,1
-    800002e4:	00000073          	ecall
+00000000800002c8 <mtvec_handler>:
+    800002c8:	00900293          	li	t0,9
+    800002cc:	0051e663          	bltu	gp,t0,800002d8 <mtvec_handler+0x10>
+    800002d0:	00b00293          	li	t0,11
+    800002d4:	0032fe63          	bgeu	t0,gp,800002f0 <privileged>
+    800002d8:	342022f3          	csrr	t0,mcause
+    800002dc:	00800313          	li	t1,8
+    800002e0:	fc6294e3          	bne	t0,t1,800002a8 <fail>
+    800002e4:	0ff0000f          	fence
+    800002e8:	00100193          	li	gp,1
+    800002ec:	00000073          	ecall
 
-00000000800002e8 <privileged>:
-    800002e8:	342022f3          	csrr	t0,mcause
-    800002ec:	00200313          	li	t1,2
-    800002f0:	fa6298e3          	bne	t0,t1,800002a0 <fail>
-    800002f4:	341022f3          	csrr	t0,mepc
-    800002f8:	00428293          	addi	t0,t0,4
-    800002fc:	34129073          	csrw	mepc,t0
-    80000300:	30200073          	mret
-    80000304:	c0001073          	unimp
-    80000308:	0000                	unimp
-    8000030a:	0000                	unimp
-    8000030c:	0000                	unimp
-    8000030e:	0000                	unimp
+00000000800002f0 <privileged>:
+    800002f0:	342022f3          	csrr	t0,mcause
+    800002f4:	00200313          	li	t1,2
+    800002f8:	fa6298e3          	bne	t0,t1,800002a8 <fail>
+    800002fc:	341022f3          	csrr	t0,mepc
+    80000300:	00428293          	addi	t0,t0,4
+    80000304:	34129073          	csrw	mepc,t0
+    80000308:	30200073          	mret
+    8000030c:	c0001073          	unimp
     80000310:	0000                	unimp
     80000312:	0000                	unimp
     80000314:	0000                	unimp
diff --git a/Tests/isa/rv64mi-p-illegal b/Tests/isa/rv64mi-p-illegal
old mode 100644
new mode 100755
index 104bd5c6970c53837b680d1add5e37b946c9ace5..5d0d11327b1dcfd4a6ad9557d4fcd90298b58194
GIT binary patch
delta 663
zcmdnseZpsghIoex0~|OoSTHa#I54m?uuZgA<eb9-k(skGlTkp>iK%!(kil#w0fxzw
zf|w^aeVSY>pwGxOd9i@9Ow;G&J|+gByukKN3=FfICJ7WzP%<c1Rxo%xYw{z36sAei
zn>_?KFisL?<BETl{~`WE{s;LFlR1P9>V=sV7(Od0m^_}8^yagYfXQcN1C!)FW(MZV
zObnY3Cj)6E24P`lMiBe)1m;)b%nS^|%+9xx`;u57Z01J@_Th)gO-SM$Fg8%UEr|)D
zzWHHt1B~q~@;JE%#yJdT=YP1r`Mhu`kFKLG(ECN1#mQw1jLJYJYf+h*Nv2VOL3}QV
zNCXjSAR+}wOx!3xIYmK-6BJ@V$1^ZYeyAcmd5XdmNfAbd29PKW#DW=&3_Oz^6~!eL
zm{4WYp|TE>3l+r$Gtl(5PTr^}K6!&8hu{)4nf}QSfie#iIVAU>$;^bBcw{o8lDO0x
zG}*;aSq7%bMoQP%eEsvi{Bkz)Da$ho>Vf^PmsnC#l$lgol3F}*qtoO96$QpQlP9Xg
zE9wDt0{vM4HUNq6P=IjsCI_m@PyV1HAzA?yxxfUGVFgm+lVw%489gR@s@ik9LzAEb
GNCyCB0F&+j

delta 499
zcmX@%v%!0UhPZ(W0~|OoSTHa#I54m=uuimB<Xpl6ky)}alTm>45M%L#AcM(FA0}4|
z=rcA=UM--^#PntI1p!IMd6QoWq%aA|Yz`3Iz&P1Kh+~p48`J%#lLdqg>hnL`f0O@V
z{u^Ot1%}T`3MP-|CB6ErBw+Gc*}x>Zhna!-9uq_JJtc<8^Y|Ez^X@S|o_F}AI5Pu-
zFf;S5<h~>p2>b9u1iSfRaubqx2aF9AZ%bl=sCRyt+yG`vfDC$^+yj$n2D5<<+I(5K
zlxN}rg~?MCbSB?Wn8C<1xlmDDl7)$(0UjPeMiQ9A$RII!AyC$W5mgqVl#wA}@<l~)
z!6|66U6UUwicc0$;t*VeCNpKSppy7x2PF>4J!mrXp!PkPoTwzu^n-D7mC`jfkCd=v
z55vu2%JPg8H#tu}p`yUJWb#Xu_{klr5|a~DIe2$4fweJ!B1~-ZR#k0AhRF|A?K%G|
OL&WtazfzH7WB>qOi+NE1

diff --git a/Tests/isa/rv64mi-p-illegal.dump b/Tests/isa/rv64mi-p-illegal.dump
index 56485c4..d738b47 100644
--- a/Tests/isa/rv64mi-p-illegal.dump
+++ b/Tests/isa/rv64mi-p-illegal.dump
@@ -39,147 +39,147 @@ Disassembly of section .text.init:
     8000005c:	30529073          	csrw	mtvec,t0
     80000060:	18005073          	csrwi	satp,0
     80000064:	00000297          	auipc	t0,0x0
-    80000068:	01c28293          	addi	t0,t0,28 # 80000080 <reset_vector+0x34>
+    80000068:	02428293          	addi	t0,t0,36 # 80000088 <reset_vector+0x3c>
     8000006c:	30529073          	csrw	mtvec,t0
-    80000070:	fff00293          	li	t0,-1
-    80000074:	3b029073          	csrw	pmpaddr0,t0
-    80000078:	01f00293          	li	t0,31
-    8000007c:	3a029073          	csrw	pmpcfg0,t0
-    80000080:	00000297          	auipc	t0,0x0
-    80000084:	01828293          	addi	t0,t0,24 # 80000098 <reset_vector+0x4c>
-    80000088:	30529073          	csrw	mtvec,t0
-    8000008c:	30205073          	csrwi	medeleg,0
-    80000090:	30305073          	csrwi	mideleg,0
-    80000094:	30405073          	csrwi	mie,0
-    80000098:	00000193          	li	gp,0
-    8000009c:	00000297          	auipc	t0,0x0
-    800000a0:	f6828293          	addi	t0,t0,-152 # 80000004 <trap_vector>
-    800000a4:	30529073          	csrw	mtvec,t0
-    800000a8:	00100513          	li	a0,1
-    800000ac:	01f51513          	slli	a0,a0,0x1f
-    800000b0:	00055863          	bgez	a0,800000c0 <reset_vector+0x74>
-    800000b4:	0ff0000f          	fence
-    800000b8:	00100193          	li	gp,1
-    800000bc:	00000073          	ecall
-    800000c0:	80000297          	auipc	t0,0x80000
-    800000c4:	f4028293          	addi	t0,t0,-192 # 0 <_start-0x80000000>
-    800000c8:	00028e63          	beqz	t0,800000e4 <reset_vector+0x98>
-    800000cc:	10529073          	csrw	stvec,t0
-    800000d0:	0000b2b7          	lui	t0,0xb
-    800000d4:	1092829b          	addiw	t0,t0,265
-    800000d8:	30229073          	csrw	medeleg,t0
-    800000dc:	30202373          	csrr	t1,medeleg
-    800000e0:	f4629ee3          	bne	t0,t1,8000003c <handle_exception>
-    800000e4:	30005073          	csrwi	mstatus,0
-    800000e8:	00002537          	lui	a0,0x2
-    800000ec:	8005051b          	addiw	a0,a0,-2048
-    800000f0:	30052073          	csrs	mstatus,a0
-    800000f4:	00000297          	auipc	t0,0x0
-    800000f8:	01428293          	addi	t0,t0,20 # 80000108 <reset_vector+0xbc>
-    800000fc:	34129073          	csrw	mepc,t0
-    80000100:	f1402573          	csrr	a0,mhartid
-    80000104:	30200073          	mret
-    80000108:	00200193          	li	gp,2
+    80000070:	0010029b          	addiw	t0,zero,1
+    80000074:	03529293          	slli	t0,t0,0x35
+    80000078:	fff28293          	addi	t0,t0,-1
+    8000007c:	3b029073          	csrw	pmpaddr0,t0
+    80000080:	01f00293          	li	t0,31
+    80000084:	3a029073          	csrw	pmpcfg0,t0
+    80000088:	00000297          	auipc	t0,0x0
+    8000008c:	01828293          	addi	t0,t0,24 # 800000a0 <reset_vector+0x54>
+    80000090:	30529073          	csrw	mtvec,t0
+    80000094:	30205073          	csrwi	medeleg,0
+    80000098:	30305073          	csrwi	mideleg,0
+    8000009c:	30405073          	csrwi	mie,0
+    800000a0:	00000193          	li	gp,0
+    800000a4:	00000297          	auipc	t0,0x0
+    800000a8:	f6028293          	addi	t0,t0,-160 # 80000004 <trap_vector>
+    800000ac:	30529073          	csrw	mtvec,t0
+    800000b0:	00100513          	li	a0,1
+    800000b4:	01f51513          	slli	a0,a0,0x1f
+    800000b8:	00055863          	bgez	a0,800000c8 <reset_vector+0x7c>
+    800000bc:	0ff0000f          	fence
+    800000c0:	00100193          	li	gp,1
+    800000c4:	00000073          	ecall
+    800000c8:	80000297          	auipc	t0,0x80000
+    800000cc:	f3828293          	addi	t0,t0,-200 # 0 <_start-0x80000000>
+    800000d0:	00028e63          	beqz	t0,800000ec <reset_vector+0xa0>
+    800000d4:	10529073          	csrw	stvec,t0
+    800000d8:	0000b2b7          	lui	t0,0xb
+    800000dc:	1092829b          	addiw	t0,t0,265
+    800000e0:	30229073          	csrw	medeleg,t0
+    800000e4:	30202373          	csrr	t1,medeleg
+    800000e8:	f4629ae3          	bne	t0,t1,8000003c <handle_exception>
+    800000ec:	30005073          	csrwi	mstatus,0
+    800000f0:	00002537          	lui	a0,0x2
+    800000f4:	8005051b          	addiw	a0,a0,-2048
+    800000f8:	30052073          	csrs	mstatus,a0
+    800000fc:	00000297          	auipc	t0,0x0
+    80000100:	01428293          	addi	t0,t0,20 # 80000110 <reset_vector+0xc4>
+    80000104:	34129073          	csrw	mepc,t0
+    80000108:	f1402573          	csrr	a0,mhartid
+    8000010c:	30200073          	mret
+    80000110:	00200193          	li	gp,2
 
-000000008000010c <bad2>:
-    8000010c:	0000                	unimp
-    8000010e:	0000                	unimp
-    80000110:	0f40006f          	j	80000204 <fail>
-    80000114:	000022b7          	lui	t0,0x2
-    80000118:	8002829b          	addiw	t0,t0,-2048
-    8000011c:	3002b073          	csrc	mstatus,t0
-    80000120:	00001337          	lui	t1,0x1
-    80000124:	8003031b          	addiw	t1,t1,-2048
-    80000128:	30032073          	csrs	mstatus,t1
-    8000012c:	300023f3          	csrr	t2,mstatus
-    80000130:	0053f3b3          	and	t2,t2,t0
-    80000134:	0e731263          	bne	t1,t2,80000218 <pass>
+0000000080000114 <bad2>:
+    80000114:	0000                	unimp
+    80000116:	0000                	unimp
+    80000118:	0f40006f          	j	8000020c <fail>
+    8000011c:	000022b7          	lui	t0,0x2
+    80000120:	8002829b          	addiw	t0,t0,-2048
+    80000124:	3002b073          	csrc	mstatus,t0
+    80000128:	00001337          	lui	t1,0x1
+    8000012c:	8003031b          	addiw	t1,t1,-2048
+    80000130:	30032073          	csrs	mstatus,t1
+    80000134:	300023f3          	csrr	t2,mstatus
+    80000138:	0053f3b3          	and	t2,t2,t0
+    8000013c:	0e731263          	bne	t1,t2,80000220 <pass>
 
-0000000080000138 <test_vectored_interrupts>:
-    80000138:	34415073          	csrwi	mip,2
-    8000013c:	30415073          	csrwi	mie,2
-    80000140:	00000297          	auipc	t0,0x0
-    80000144:	1c128293          	addi	t0,t0,449 # 80000301 <mtvec_handler+0x1>
-    80000148:	30529473          	csrrw	s0,mtvec,t0
-    8000014c:	305022f3          	csrr	t0,mtvec
-    80000150:	0012f293          	andi	t0,t0,1
-    80000154:	00028663          	beqz	t0,80000160 <msip>
-    80000158:	30046073          	csrsi	mstatus,8
-    8000015c:	0000006f          	j	8000015c <test_vectored_interrupts+0x24>
+0000000080000140 <test_vectored_interrupts>:
+    80000140:	34415073          	csrwi	mip,2
+    80000144:	30415073          	csrwi	mie,2
+    80000148:	00000297          	auipc	t0,0x0
+    8000014c:	1b928293          	addi	t0,t0,441 # 80000301 <mtvec_handler+0x1>
+    80000150:	30529473          	csrrw	s0,mtvec,t0
+    80000154:	305022f3          	csrr	t0,mtvec
+    80000158:	0012f293          	andi	t0,t0,1
+    8000015c:	00028663          	beqz	t0,80000168 <msip>
+    80000160:	30046073          	csrsi	mstatus,8
+    80000164:	0000006f          	j	80000164 <test_vectored_interrupts+0x24>
 
-0000000080000160 <msip>:
-    80000160:	30541073          	csrw	mtvec,s0
-    80000164:	30315073          	csrwi	mideleg,2
-    80000168:	00000297          	auipc	t0,0x0
-    8000016c:	02828293          	addi	t0,t0,40 # 80000190 <msip+0x30>
-    80000170:	34129073          	csrw	mepc,t0
-    80000174:	000022b7          	lui	t0,0x2
-    80000178:	8002829b          	addiw	t0,t0,-2048
-    8000017c:	3002b073          	csrc	mstatus,t0
-    80000180:	00001337          	lui	t1,0x1
-    80000184:	8003031b          	addiw	t1,t1,-2048
-    80000188:	30032073          	csrs	mstatus,t1
-    8000018c:	30200073          	mret
-    80000190:	10500073          	wfi
+0000000080000168 <msip>:
+    80000168:	30541073          	csrw	mtvec,s0
+    8000016c:	30315073          	csrwi	mideleg,2
+    80000170:	00000297          	auipc	t0,0x0
+    80000174:	02828293          	addi	t0,t0,40 # 80000198 <msip+0x30>
+    80000178:	34129073          	csrw	mepc,t0
+    8000017c:	000022b7          	lui	t0,0x2
+    80000180:	8002829b          	addiw	t0,t0,-2048
+    80000184:	3002b073          	csrc	mstatus,t0
+    80000188:	00001337          	lui	t1,0x1
+    8000018c:	8003031b          	addiw	t1,t1,-2048
+    80000190:	30032073          	csrs	mstatus,t1
+    80000194:	30200073          	mret
+    80000198:	10500073          	wfi
 
-0000000080000194 <bad3>:
-    80000194:	0000                	unimp
-    80000196:	0000                	unimp
-    80000198:	06c0006f          	j	80000204 <fail>
+000000008000019c <bad3>:
+    8000019c:	0000                	unimp
+    8000019e:	0000                	unimp
+    800001a0:	06c0006f          	j	8000020c <fail>
 
-000000008000019c <bad4>:
-    8000019c:	10500073          	wfi
-    800001a0:	0640006f          	j	80000204 <fail>
-    800001a4:	12000073          	sfence.vma
-    800001a8:	180022f3          	csrr	t0,satp
+00000000800001a4 <bad4>:
+    800001a4:	10500073          	wfi
+    800001a8:	0640006f          	j	8000020c <fail>
+    800001ac:	12000073          	sfence.vma
+    800001b0:	180022f3          	csrr	t0,satp
 
-00000000800001ac <bad5>:
-    800001ac:	0000                	unimp
-    800001ae:	0000                	unimp
-    800001b0:	0540006f          	j	80000204 <fail>
+00000000800001b4 <bad5>:
+    800001b4:	0000                	unimp
+    800001b6:	0000                	unimp
+    800001b8:	0540006f          	j	8000020c <fail>
 
-00000000800001b4 <bad6>:
-    800001b4:	12000073          	sfence.vma
-    800001b8:	04c0006f          	j	80000204 <fail>
+00000000800001bc <bad6>:
+    800001bc:	12000073          	sfence.vma
+    800001c0:	04c0006f          	j	8000020c <fail>
 
-00000000800001bc <bad7>:
-    800001bc:	180022f3          	csrr	t0,satp
-    800001c0:	0440006f          	j	80000204 <fail>
-    800001c4:	00000297          	auipc	t0,0x0
-    800001c8:	02028293          	addi	t0,t0,32 # 800001e4 <bad8>
-    800001cc:	14129073          	csrw	sepc,t0
-    800001d0:	10000293          	li	t0,256
-    800001d4:	1002a073          	csrs	sstatus,t0
-    800001d8:	02000293          	li	t0,32
-    800001dc:	1002b073          	csrc	sstatus,t0
-    800001e0:	10200073          	sret
+00000000800001c4 <bad7>:
+    800001c4:	180022f3          	csrr	t0,satp
+    800001c8:	0440006f          	j	8000020c <fail>
+    800001cc:	00000297          	auipc	t0,0x0
+    800001d0:	02028293          	addi	t0,t0,32 # 800001ec <bad8>
+    800001d4:	14129073          	csrw	sepc,t0
+    800001d8:	10000293          	li	t0,256
+    800001dc:	1002a073          	csrs	sstatus,t0
+    800001e0:	02000293          	li	t0,32
+    800001e4:	1002b073          	csrc	sstatus,t0
+    800001e8:	10200073          	sret
 
-00000000800001e4 <bad8>:
-    800001e4:	0000                	unimp
-    800001e6:	0000                	unimp
-    800001e8:	01c0006f          	j	80000204 <fail>
-    800001ec:	00000297          	auipc	t0,0x0
-    800001f0:	01028293          	addi	t0,t0,16 # 800001fc <bad9+0x4>
-    800001f4:	14129073          	csrw	sepc,t0
+00000000800001ec <bad8>:
+    800001ec:	0000                	unimp
+    800001ee:	0000                	unimp
+    800001f0:	01c0006f          	j	8000020c <fail>
+    800001f4:	00000297          	auipc	t0,0x0
+    800001f8:	01028293          	addi	t0,t0,16 # 80000204 <bad9+0x4>
+    800001fc:	14129073          	csrw	sepc,t0
 
-00000000800001f8 <bad9>:
-    800001f8:	10200073          	sret
-    800001fc:	0080006f          	j	80000204 <fail>
-    80000200:	00301c63          	bne	zero,gp,80000218 <pass>
+0000000080000200 <bad9>:
+    80000200:	10200073          	sret
+    80000204:	0080006f          	j	8000020c <fail>
+    80000208:	00301c63          	bne	zero,gp,80000220 <pass>
 
-0000000080000204 <fail>:
-    80000204:	0ff0000f          	fence
-    80000208:	00018063          	beqz	gp,80000208 <fail+0x4>
-    8000020c:	00119193          	slli	gp,gp,0x1
-    80000210:	0011e193          	ori	gp,gp,1
-    80000214:	00000073          	ecall
+000000008000020c <fail>:
+    8000020c:	0ff0000f          	fence
+    80000210:	00018063          	beqz	gp,80000210 <fail+0x4>
+    80000214:	00119193          	slli	gp,gp,0x1
+    80000218:	0011e193          	ori	gp,gp,1
+    8000021c:	00000073          	ecall
 
-0000000080000218 <pass>:
-    80000218:	0ff0000f          	fence
-    8000021c:	00100193          	li	gp,1
-    80000220:	00000073          	ecall
-    80000224:	00000013          	nop
-    80000228:	00000013          	nop
+0000000080000220 <pass>:
+    80000220:	0ff0000f          	fence
+    80000224:	00100193          	li	gp,1
+    80000228:	00000073          	ecall
     8000022c:	00000013          	nop
     80000230:	00000013          	nop
     80000234:	00000013          	nop
@@ -236,75 +236,74 @@ Disassembly of section .text.init:
 
 0000000080000300 <mtvec_handler>:
     80000300:	0400006f          	j	80000340 <synchronous_exception>
-    80000304:	e5dff06f          	j	80000160 <msip>
-    80000308:	efdff06f          	j	80000204 <fail>
-    8000030c:	ef9ff06f          	j	80000204 <fail>
-    80000310:	ef5ff06f          	j	80000204 <fail>
-    80000314:	ef1ff06f          	j	80000204 <fail>
-    80000318:	eedff06f          	j	80000204 <fail>
-    8000031c:	ee9ff06f          	j	80000204 <fail>
-    80000320:	ee5ff06f          	j	80000204 <fail>
-    80000324:	ee1ff06f          	j	80000204 <fail>
-    80000328:	eddff06f          	j	80000204 <fail>
-    8000032c:	ed9ff06f          	j	80000204 <fail>
-    80000330:	ed5ff06f          	j	80000204 <fail>
-    80000334:	ed1ff06f          	j	80000204 <fail>
-    80000338:	ecdff06f          	j	80000204 <fail>
-    8000033c:	ec9ff06f          	j	80000204 <fail>
+    80000304:	e65ff06f          	j	80000168 <msip>
+    80000308:	f05ff06f          	j	8000020c <fail>
+    8000030c:	f01ff06f          	j	8000020c <fail>
+    80000310:	efdff06f          	j	8000020c <fail>
+    80000314:	ef9ff06f          	j	8000020c <fail>
+    80000318:	ef5ff06f          	j	8000020c <fail>
+    8000031c:	ef1ff06f          	j	8000020c <fail>
+    80000320:	eedff06f          	j	8000020c <fail>
+    80000324:	ee9ff06f          	j	8000020c <fail>
+    80000328:	ee5ff06f          	j	8000020c <fail>
+    8000032c:	ee1ff06f          	j	8000020c <fail>
+    80000330:	eddff06f          	j	8000020c <fail>
+    80000334:	ed9ff06f          	j	8000020c <fail>
+    80000338:	ed5ff06f          	j	8000020c <fail>
+    8000033c:	ed1ff06f          	j	8000020c <fail>
 
 0000000080000340 <synchronous_exception>:
     80000340:	00200313          	li	t1,2
     80000344:	342022f3          	csrr	t0,mcause
-    80000348:	ea629ee3          	bne	t0,t1,80000204 <fail>
+    80000348:	ec6292e3          	bne	t0,t1,8000020c <fail>
     8000034c:	341022f3          	csrr	t0,mepc
-    80000350:	343023f3          	csrr	t2,mbadaddr
-    80000354:	00038c63          	beqz	t2,8000036c <synchronous_exception+0x2c>
-    80000358:	0002de03          	lhu	t3,0(t0)
-    8000035c:	0022de83          	lhu	t4,2(t0)
-    80000360:	010e9e93          	slli	t4,t4,0x10
-    80000364:	01de6e33          	or	t3,t3,t4
-    80000368:	e9c39ee3          	bne	t2,t3,80000204 <fail>
-    8000036c:	00000317          	auipc	t1,0x0
-    80000370:	da030313          	addi	t1,t1,-608 # 8000010c <bad2>
-    80000374:	04628e63          	beq	t0,t1,800003d0 <synchronous_exception+0x90>
-    80000378:	00000317          	auipc	t1,0x0
-    8000037c:	e1c30313          	addi	t1,t1,-484 # 80000194 <bad3>
-    80000380:	04628e63          	beq	t0,t1,800003dc <synchronous_exception+0x9c>
-    80000384:	00000317          	auipc	t1,0x0
-    80000388:	e1830313          	addi	t1,t1,-488 # 8000019c <bad4>
-    8000038c:	04628263          	beq	t0,t1,800003d0 <synchronous_exception+0x90>
-    80000390:	00000317          	auipc	t1,0x0
-    80000394:	e1c30313          	addi	t1,t1,-484 # 800001ac <bad5>
-    80000398:	04628863          	beq	t0,t1,800003e8 <synchronous_exception+0xa8>
-    8000039c:	00000317          	auipc	t1,0x0
-    800003a0:	e1830313          	addi	t1,t1,-488 # 800001b4 <bad6>
-    800003a4:	02628663          	beq	t0,t1,800003d0 <synchronous_exception+0x90>
-    800003a8:	00000317          	auipc	t1,0x0
-    800003ac:	e1430313          	addi	t1,t1,-492 # 800001bc <bad7>
-    800003b0:	02628063          	beq	t0,t1,800003d0 <synchronous_exception+0x90>
-    800003b4:	00000317          	auipc	t1,0x0
-    800003b8:	e3030313          	addi	t1,t1,-464 # 800001e4 <bad8>
-    800003bc:	02628c63          	beq	t0,t1,800003f4 <synchronous_exception+0xb4>
-    800003c0:	00000317          	auipc	t1,0x0
-    800003c4:	e3830313          	addi	t1,t1,-456 # 800001f8 <bad9>
-    800003c8:	02628c63          	beq	t0,t1,80000400 <synchronous_exception+0xc0>
-    800003cc:	e39ff06f          	j	80000204 <fail>
-    800003d0:	00828293          	addi	t0,t0,8
-    800003d4:	34129073          	csrw	mepc,t0
-    800003d8:	30200073          	mret
-    800003dc:	00200337          	lui	t1,0x200
-    800003e0:	30032073          	csrs	mstatus,t1
-    800003e4:	fedff06f          	j	800003d0 <synchronous_exception+0x90>
-    800003e8:	00100337          	lui	t1,0x100
-    800003ec:	30032073          	csrs	mstatus,t1
-    800003f0:	fe1ff06f          	j	800003d0 <synchronous_exception+0x90>
-    800003f4:	00400337          	lui	t1,0x400
-    800003f8:	30032073          	csrs	mstatus,t1
-    800003fc:	fd5ff06f          	j	800003d0 <synchronous_exception+0x90>
-    80000400:	fd1ff06f          	j	800003d0 <synchronous_exception+0x90>
-    80000404:	c0001073          	unimp
-    80000408:	0000                	unimp
-    8000040a:	0000                	unimp
+    80000350:	343023f3          	csrr	t2,mtval
+    80000354:	00038e63          	beqz	t2,80000370 <synchronous_exception+0x30>
+    80000358:	0002d303          	lhu	t1,0(t0)
+    8000035c:	0063c3b3          	xor	t2,t2,t1
+    80000360:	0022d303          	lhu	t1,2(t0)
+    80000364:	01031313          	slli	t1,t1,0x10
+    80000368:	0063c3b3          	xor	t2,t2,t1
+    8000036c:	ea0390e3          	bnez	t2,8000020c <fail>
+    80000370:	00000317          	auipc	t1,0x0
+    80000374:	da430313          	addi	t1,t1,-604 # 80000114 <bad2>
+    80000378:	04628e63          	beq	t0,t1,800003d4 <synchronous_exception+0x94>
+    8000037c:	00000317          	auipc	t1,0x0
+    80000380:	e2030313          	addi	t1,t1,-480 # 8000019c <bad3>
+    80000384:	04628e63          	beq	t0,t1,800003e0 <synchronous_exception+0xa0>
+    80000388:	00000317          	auipc	t1,0x0
+    8000038c:	e1c30313          	addi	t1,t1,-484 # 800001a4 <bad4>
+    80000390:	04628263          	beq	t0,t1,800003d4 <synchronous_exception+0x94>
+    80000394:	00000317          	auipc	t1,0x0
+    80000398:	e2030313          	addi	t1,t1,-480 # 800001b4 <bad5>
+    8000039c:	04628863          	beq	t0,t1,800003ec <synchronous_exception+0xac>
+    800003a0:	00000317          	auipc	t1,0x0
+    800003a4:	e1c30313          	addi	t1,t1,-484 # 800001bc <bad6>
+    800003a8:	02628663          	beq	t0,t1,800003d4 <synchronous_exception+0x94>
+    800003ac:	00000317          	auipc	t1,0x0
+    800003b0:	e1830313          	addi	t1,t1,-488 # 800001c4 <bad7>
+    800003b4:	02628063          	beq	t0,t1,800003d4 <synchronous_exception+0x94>
+    800003b8:	00000317          	auipc	t1,0x0
+    800003bc:	e3430313          	addi	t1,t1,-460 # 800001ec <bad8>
+    800003c0:	02628c63          	beq	t0,t1,800003f8 <synchronous_exception+0xb8>
+    800003c4:	00000317          	auipc	t1,0x0
+    800003c8:	e3c30313          	addi	t1,t1,-452 # 80000200 <bad9>
+    800003cc:	02628c63          	beq	t0,t1,80000404 <synchronous_exception+0xc4>
+    800003d0:	e3dff06f          	j	8000020c <fail>
+    800003d4:	00828293          	addi	t0,t0,8
+    800003d8:	34129073          	csrw	mepc,t0
+    800003dc:	30200073          	mret
+    800003e0:	00200337          	lui	t1,0x200
+    800003e4:	30032073          	csrs	mstatus,t1
+    800003e8:	fedff06f          	j	800003d4 <synchronous_exception+0x94>
+    800003ec:	00100337          	lui	t1,0x100
+    800003f0:	30032073          	csrs	mstatus,t1
+    800003f4:	fe1ff06f          	j	800003d4 <synchronous_exception+0x94>
+    800003f8:	00400337          	lui	t1,0x400
+    800003fc:	30032073          	csrs	mstatus,t1
+    80000400:	fd5ff06f          	j	800003d4 <synchronous_exception+0x94>
+    80000404:	fd1ff06f          	j	800003d4 <synchronous_exception+0x94>
+    80000408:	c0001073          	unimp
     8000040c:	0000                	unimp
     8000040e:	0000                	unimp
     80000410:	0000                	unimp
@@ -377,7 +376,3 @@ Disassembly of section .text.init:
     80000496:	0000                	unimp
     80000498:	0000                	unimp
     8000049a:	0000                	unimp
-    8000049c:	0000                	unimp
-    8000049e:	0000                	unimp
-    800004a0:	0000                	unimp
-    800004a2:	0000                	unimp
diff --git a/Tests/isa/rv64mi-p-ma_addr b/Tests/isa/rv64mi-p-ma_addr
old mode 100644
new mode 100755
index ca3d33662f55b08d1d2d5e75f82288b7c9d722df..5cca996e6a7cc15af7eee7d4ec3707e630e9cd72
GIT binary patch
delta 328
zcmbP`y&`9VhPZ|a0~|OoSTHa#I52Q9uy3?~&d<ajKUqV-NzjR@ctViDY$gGQ$&-SZ
zCpUeXTr8l^$TWGefU-=}=j1*n2B5sa_Du{7vzsOf6i-kxC{|W5csy(JBLN*omd*Tv
zFXc8F2r%k8>H=*l$}CPUV_;MUGFgkt%uF(k3Jl_NK|~^mNCOcmKw{!X`N=wlE}S68
zF*C3*FibvZB0Raoa1G;!$%;neOe}1Zt&HLr1t!llif407%5csop8U_~oS+`q0=>kN
zlA_F{(vsBTi5s0K3z!^G1o@MhfuR6oATkgzgz)qx8=A^bzF;CD>Hrn_!3dFI15$jG
X|C(qsSr|{&GPUD;U<{FP18D&OY>iOY

delta 201
zcmZ3HGa-9|hWG_z1~_nFuwY<faA06(VB2W_oS&&bZnB1e6Xzku;t4?plbJqDt`^W|
zY?{1UK$(f@%j63Jl8o~vzY@@4Y}qU>_)>1-0gg=u0*n(k$xMzhbeX)vaD&tfR)z++
z=|Dyjn8V2Mhjnt3Q5+-3<cCJ_Y(++f#XcsJ-Hgvo+~hJj!{or^3{#284yGKu4;Ueu
dS%DPq<f*3GOdpIUA2PM$oB?&T$z)Gcc>tn^HQ)dM

diff --git a/Tests/isa/rv64mi-p-ma_addr.dump b/Tests/isa/rv64mi-p-ma_addr.dump
index b559567..81163c3 100644
--- a/Tests/isa/rv64mi-p-ma_addr.dump
+++ b/Tests/isa/rv64mi-p-ma_addr.dump
@@ -16,7 +16,7 @@ Disassembly of section .text.init:
     80000018:	00b00f93          	li	t6,11
     8000001c:	03ff0263          	beq	t5,t6,80000040 <write_tohost>
     80000020:	00000f17          	auipc	t5,0x0
-    80000024:	5e8f0f13          	addi	t5,t5,1512 # 80000608 <mtvec_handler>
+    80000024:	5f0f0f13          	addi	t5,t5,1520 # 80000610 <mtvec_handler>
     80000028:	000f0463          	beqz	t5,80000030 <trap_vector+0x2c>
     8000002c:	000f0067          	jr	t5
     80000030:	34202f73          	csrr	t5,mcause
@@ -39,385 +39,383 @@ Disassembly of section .text.init:
     8000005c:	30529073          	csrw	mtvec,t0
     80000060:	18005073          	csrwi	satp,0
     80000064:	00000297          	auipc	t0,0x0
-    80000068:	01c28293          	addi	t0,t0,28 # 80000080 <reset_vector+0x34>
+    80000068:	02428293          	addi	t0,t0,36 # 80000088 <reset_vector+0x3c>
     8000006c:	30529073          	csrw	mtvec,t0
-    80000070:	fff00293          	li	t0,-1
-    80000074:	3b029073          	csrw	pmpaddr0,t0
-    80000078:	01f00293          	li	t0,31
-    8000007c:	3a029073          	csrw	pmpcfg0,t0
-    80000080:	00000297          	auipc	t0,0x0
-    80000084:	01828293          	addi	t0,t0,24 # 80000098 <reset_vector+0x4c>
-    80000088:	30529073          	csrw	mtvec,t0
-    8000008c:	30205073          	csrwi	medeleg,0
-    80000090:	30305073          	csrwi	mideleg,0
-    80000094:	30405073          	csrwi	mie,0
-    80000098:	00000193          	li	gp,0
-    8000009c:	00000297          	auipc	t0,0x0
-    800000a0:	f6828293          	addi	t0,t0,-152 # 80000004 <trap_vector>
-    800000a4:	30529073          	csrw	mtvec,t0
-    800000a8:	00100513          	li	a0,1
-    800000ac:	01f51513          	slli	a0,a0,0x1f
-    800000b0:	00055863          	bgez	a0,800000c0 <reset_vector+0x74>
-    800000b4:	0ff0000f          	fence
-    800000b8:	00100193          	li	gp,1
-    800000bc:	00000073          	ecall
-    800000c0:	80000297          	auipc	t0,0x80000
-    800000c4:	f4028293          	addi	t0,t0,-192 # 0 <_start-0x80000000>
-    800000c8:	00028e63          	beqz	t0,800000e4 <reset_vector+0x98>
-    800000cc:	10529073          	csrw	stvec,t0
-    800000d0:	0000b2b7          	lui	t0,0xb
-    800000d4:	1092829b          	addiw	t0,t0,265
-    800000d8:	30229073          	csrw	medeleg,t0
-    800000dc:	30202373          	csrr	t1,medeleg
-    800000e0:	f4629ee3          	bne	t0,t1,8000003c <handle_exception>
-    800000e4:	30005073          	csrwi	mstatus,0
-    800000e8:	00002537          	lui	a0,0x2
-    800000ec:	8005051b          	addiw	a0,a0,-2048
-    800000f0:	30052073          	csrs	mstatus,a0
-    800000f4:	00000297          	auipc	t0,0x0
-    800000f8:	01428293          	addi	t0,t0,20 # 80000108 <reset_vector+0xbc>
-    800000fc:	34129073          	csrw	mepc,t0
-    80000100:	f1402573          	csrr	a0,mhartid
-    80000104:	30200073          	mret
-    80000108:	00002417          	auipc	s0,0x2
-    8000010c:	ef840413          	addi	s0,s0,-264 # 80002000 <begin_signature>
-    80000110:	00400493          	li	s1,4
-    80000114:	00200193          	li	gp,2
-    80000118:	00000397          	auipc	t2,0x0
-    8000011c:	01c38393          	addi	t2,t2,28 # 80000134 <reset_vector+0xe8>
-    80000120:	00140313          	addi	t1,s0,1
-    80000124:	00141303          	lh	t1,1(s0)
-    80000128:	ffffc3b7          	lui	t2,0xffffc
-    8000012c:	bcc3839b          	addiw	t2,t2,-1076
-    80000130:	4a731c63          	bne	t1,t2,800005e8 <fail>
-    80000134:	00300193          	li	gp,3
-    80000138:	00000397          	auipc	t2,0x0
-    8000013c:	01c38393          	addi	t2,t2,28 # 80000154 <reset_vector+0x108>
-    80000140:	00140313          	addi	t1,s0,1
-    80000144:	00145303          	lhu	t1,1(s0)
-    80000148:	0000c3b7          	lui	t2,0xc
-    8000014c:	bcc3839b          	addiw	t2,t2,-1076
-    80000150:	48731c63          	bne	t1,t2,800005e8 <fail>
-    80000154:	00400193          	li	gp,4
-    80000158:	00000397          	auipc	t2,0x0
-    8000015c:	01c38393          	addi	t2,t2,28 # 80000174 <reset_vector+0x128>
-    80000160:	00140313          	addi	t1,s0,1
-    80000164:	00142303          	lw	t1,1(s0)
-    80000168:	99aac3b7          	lui	t2,0x99aac
-    8000016c:	bcc3839b          	addiw	t2,t2,-1076
-    80000170:	46731c63          	bne	t1,t2,800005e8 <fail>
-    80000174:	00500193          	li	gp,5
-    80000178:	00000397          	auipc	t2,0x0
-    8000017c:	01c38393          	addi	t2,t2,28 # 80000194 <reset_vector+0x148>
-    80000180:	00240313          	addi	t1,s0,2
-    80000184:	00242303          	lw	t1,2(s0)
-    80000188:	8899b3b7          	lui	t2,0x8899b
-    8000018c:	abb3839b          	addiw	t2,t2,-1349
-    80000190:	44731c63          	bne	t1,t2,800005e8 <fail>
-    80000194:	00600193          	li	gp,6
-    80000198:	00000397          	auipc	t2,0x0
-    8000019c:	01c38393          	addi	t2,t2,28 # 800001b4 <reset_vector+0x168>
-    800001a0:	00340313          	addi	t1,s0,3
-    800001a4:	00342303          	lw	t1,3(s0)
-    800001a8:	7788a3b7          	lui	t2,0x7788a
-    800001ac:	9aa3839b          	addiw	t2,t2,-1622
-    800001b0:	42731c63          	bne	t1,t2,800005e8 <fail>
-    800001b4:	00700193          	li	gp,7
-    800001b8:	00000397          	auipc	t2,0x0
-    800001bc:	02438393          	addi	t2,t2,36 # 800001dc <reset_vector+0x190>
-    800001c0:	00140313          	addi	t1,s0,1
-    800001c4:	00146303          	lwu	t1,1(s0)
-    800001c8:	000263b7          	lui	t2,0x26
-    800001cc:	6ab3839b          	addiw	t2,t2,1707
-    800001d0:	00e39393          	slli	t2,t2,0xe
-    800001d4:	bcc38393          	addi	t2,t2,-1076 # 25bcc <_start-0x7ffda434>
-    800001d8:	40731863          	bne	t1,t2,800005e8 <fail>
-    800001dc:	00800193          	li	gp,8
-    800001e0:	00000397          	auipc	t2,0x0
-    800001e4:	02438393          	addi	t2,t2,36 # 80000204 <reset_vector+0x1b8>
-    800001e8:	00240313          	addi	t1,s0,2
-    800001ec:	00246303          	lwu	t1,2(s0)
-    800001f0:	000893b7          	lui	t2,0x89
-    800001f4:	99b3839b          	addiw	t2,t2,-1637
-    800001f8:	00c39393          	slli	t2,t2,0xc
-    800001fc:	abb38393          	addi	t2,t2,-1349 # 88abb <_start-0x7ff77545>
-    80000200:	3e731463          	bne	t1,t2,800005e8 <fail>
-    80000204:	00900193          	li	gp,9
-    80000208:	00000397          	auipc	t2,0x0
-    8000020c:	01c38393          	addi	t2,t2,28 # 80000224 <reset_vector+0x1d8>
-    80000210:	00340313          	addi	t1,s0,3
-    80000214:	00346303          	lwu	t1,3(s0)
-    80000218:	7788a3b7          	lui	t2,0x7788a
-    8000021c:	9aa3839b          	addiw	t2,t2,-1622
-    80000220:	3c731463          	bne	t1,t2,800005e8 <fail>
-    80000224:	00a00193          	li	gp,10
-    80000228:	00000397          	auipc	t2,0x0
-    8000022c:	03438393          	addi	t2,t2,52 # 8000025c <reset_vector+0x210>
-    80000230:	00140313          	addi	t1,s0,1
-    80000234:	00143303          	ld	t1,1(s0)
-    80000238:	00aad3b7          	lui	t2,0xaad
-    8000023c:	cef3839b          	addiw	t2,t2,-785
-    80000240:	00c39393          	slli	t2,t2,0xc
-    80000244:	11338393          	addi	t2,t2,275 # aad113 <_start-0x7f552eed>
-    80000248:	00d39393          	slli	t2,t2,0xd
-    8000024c:	6ab38393          	addi	t2,t2,1707
-    80000250:	00e39393          	slli	t2,t2,0xe
-    80000254:	bcc38393          	addi	t2,t2,-1076
-    80000258:	38731863          	bne	t1,t2,800005e8 <fail>
-    8000025c:	00b00193          	li	gp,11
-    80000260:	00000397          	auipc	t2,0x0
-    80000264:	03438393          	addi	t2,t2,52 # 80000294 <reset_vector+0x248>
-    80000268:	00240313          	addi	t1,s0,2
-    8000026c:	00243303          	ld	t1,2(s0)
-    80000270:	044553b7          	lui	t2,0x4455
-    80000274:	6673839b          	addiw	t2,t2,1639
-    80000278:	00c39393          	slli	t2,t2,0xc
-    8000027c:	78938393          	addi	t2,t2,1929 # 4455789 <_start-0x7bbaa877>
+    80000070:	0010029b          	addiw	t0,zero,1
+    80000074:	03529293          	slli	t0,t0,0x35
+    80000078:	fff28293          	addi	t0,t0,-1
+    8000007c:	3b029073          	csrw	pmpaddr0,t0
+    80000080:	01f00293          	li	t0,31
+    80000084:	3a029073          	csrw	pmpcfg0,t0
+    80000088:	00000297          	auipc	t0,0x0
+    8000008c:	01828293          	addi	t0,t0,24 # 800000a0 <reset_vector+0x54>
+    80000090:	30529073          	csrw	mtvec,t0
+    80000094:	30205073          	csrwi	medeleg,0
+    80000098:	30305073          	csrwi	mideleg,0
+    8000009c:	30405073          	csrwi	mie,0
+    800000a0:	00000193          	li	gp,0
+    800000a4:	00000297          	auipc	t0,0x0
+    800000a8:	f6028293          	addi	t0,t0,-160 # 80000004 <trap_vector>
+    800000ac:	30529073          	csrw	mtvec,t0
+    800000b0:	00100513          	li	a0,1
+    800000b4:	01f51513          	slli	a0,a0,0x1f
+    800000b8:	00055863          	bgez	a0,800000c8 <reset_vector+0x7c>
+    800000bc:	0ff0000f          	fence
+    800000c0:	00100193          	li	gp,1
+    800000c4:	00000073          	ecall
+    800000c8:	80000297          	auipc	t0,0x80000
+    800000cc:	f3828293          	addi	t0,t0,-200 # 0 <_start-0x80000000>
+    800000d0:	00028e63          	beqz	t0,800000ec <reset_vector+0xa0>
+    800000d4:	10529073          	csrw	stvec,t0
+    800000d8:	0000b2b7          	lui	t0,0xb
+    800000dc:	1092829b          	addiw	t0,t0,265
+    800000e0:	30229073          	csrw	medeleg,t0
+    800000e4:	30202373          	csrr	t1,medeleg
+    800000e8:	f4629ae3          	bne	t0,t1,8000003c <handle_exception>
+    800000ec:	30005073          	csrwi	mstatus,0
+    800000f0:	00002537          	lui	a0,0x2
+    800000f4:	8005051b          	addiw	a0,a0,-2048
+    800000f8:	30052073          	csrs	mstatus,a0
+    800000fc:	00000297          	auipc	t0,0x0
+    80000100:	01428293          	addi	t0,t0,20 # 80000110 <reset_vector+0xc4>
+    80000104:	34129073          	csrw	mepc,t0
+    80000108:	f1402573          	csrr	a0,mhartid
+    8000010c:	30200073          	mret
+    80000110:	00002417          	auipc	s0,0x2
+    80000114:	ef040413          	addi	s0,s0,-272 # 80002000 <begin_signature>
+    80000118:	00400493          	li	s1,4
+    8000011c:	00200193          	li	gp,2
+    80000120:	00000397          	auipc	t2,0x0
+    80000124:	01c38393          	addi	t2,t2,28 # 8000013c <reset_vector+0xf0>
+    80000128:	00140313          	addi	t1,s0,1
+    8000012c:	00141303          	lh	t1,1(s0)
+    80000130:	ffffc3b7          	lui	t2,0xffffc
+    80000134:	bcc3839b          	addiw	t2,t2,-1076
+    80000138:	4a731c63          	bne	t1,t2,800005f0 <fail>
+    8000013c:	00300193          	li	gp,3
+    80000140:	00000397          	auipc	t2,0x0
+    80000144:	01c38393          	addi	t2,t2,28 # 8000015c <reset_vector+0x110>
+    80000148:	00140313          	addi	t1,s0,1
+    8000014c:	00145303          	lhu	t1,1(s0)
+    80000150:	0000c3b7          	lui	t2,0xc
+    80000154:	bcc3839b          	addiw	t2,t2,-1076
+    80000158:	48731c63          	bne	t1,t2,800005f0 <fail>
+    8000015c:	00400193          	li	gp,4
+    80000160:	00000397          	auipc	t2,0x0
+    80000164:	01c38393          	addi	t2,t2,28 # 8000017c <reset_vector+0x130>
+    80000168:	00140313          	addi	t1,s0,1
+    8000016c:	00142303          	lw	t1,1(s0)
+    80000170:	99aac3b7          	lui	t2,0x99aac
+    80000174:	bcc3839b          	addiw	t2,t2,-1076
+    80000178:	46731c63          	bne	t1,t2,800005f0 <fail>
+    8000017c:	00500193          	li	gp,5
+    80000180:	00000397          	auipc	t2,0x0
+    80000184:	01c38393          	addi	t2,t2,28 # 8000019c <reset_vector+0x150>
+    80000188:	00240313          	addi	t1,s0,2
+    8000018c:	00242303          	lw	t1,2(s0)
+    80000190:	8899b3b7          	lui	t2,0x8899b
+    80000194:	abb3839b          	addiw	t2,t2,-1349
+    80000198:	44731c63          	bne	t1,t2,800005f0 <fail>
+    8000019c:	00600193          	li	gp,6
+    800001a0:	00000397          	auipc	t2,0x0
+    800001a4:	01c38393          	addi	t2,t2,28 # 800001bc <reset_vector+0x170>
+    800001a8:	00340313          	addi	t1,s0,3
+    800001ac:	00342303          	lw	t1,3(s0)
+    800001b0:	7788a3b7          	lui	t2,0x7788a
+    800001b4:	9aa3839b          	addiw	t2,t2,-1622
+    800001b8:	42731c63          	bne	t1,t2,800005f0 <fail>
+    800001bc:	00700193          	li	gp,7
+    800001c0:	00000397          	auipc	t2,0x0
+    800001c4:	02438393          	addi	t2,t2,36 # 800001e4 <reset_vector+0x198>
+    800001c8:	00140313          	addi	t1,s0,1
+    800001cc:	00146303          	lwu	t1,1(s0)
+    800001d0:	000263b7          	lui	t2,0x26
+    800001d4:	6ab3839b          	addiw	t2,t2,1707
+    800001d8:	00e39393          	slli	t2,t2,0xe
+    800001dc:	bcc38393          	addi	t2,t2,-1076 # 25bcc <_start-0x7ffda434>
+    800001e0:	40731863          	bne	t1,t2,800005f0 <fail>
+    800001e4:	00800193          	li	gp,8
+    800001e8:	00000397          	auipc	t2,0x0
+    800001ec:	02438393          	addi	t2,t2,36 # 8000020c <reset_vector+0x1c0>
+    800001f0:	00240313          	addi	t1,s0,2
+    800001f4:	00246303          	lwu	t1,2(s0)
+    800001f8:	000893b7          	lui	t2,0x89
+    800001fc:	99b3839b          	addiw	t2,t2,-1637
+    80000200:	00c39393          	slli	t2,t2,0xc
+    80000204:	abb38393          	addi	t2,t2,-1349 # 88abb <_start-0x7ff77545>
+    80000208:	3e731463          	bne	t1,t2,800005f0 <fail>
+    8000020c:	00900193          	li	gp,9
+    80000210:	00000397          	auipc	t2,0x0
+    80000214:	01c38393          	addi	t2,t2,28 # 8000022c <reset_vector+0x1e0>
+    80000218:	00340313          	addi	t1,s0,3
+    8000021c:	00346303          	lwu	t1,3(s0)
+    80000220:	7788a3b7          	lui	t2,0x7788a
+    80000224:	9aa3839b          	addiw	t2,t2,-1622
+    80000228:	3c731463          	bne	t1,t2,800005f0 <fail>
+    8000022c:	00a00193          	li	gp,10
+    80000230:	00000397          	auipc	t2,0x0
+    80000234:	03438393          	addi	t2,t2,52 # 80000264 <reset_vector+0x218>
+    80000238:	00140313          	addi	t1,s0,1
+    8000023c:	00143303          	ld	t1,1(s0)
+    80000240:	00aad3b7          	lui	t2,0xaad
+    80000244:	cef3839b          	addiw	t2,t2,-785
+    80000248:	00c39393          	slli	t2,t2,0xc
+    8000024c:	11338393          	addi	t2,t2,275 # aad113 <_start-0x7f552eed>
+    80000250:	00d39393          	slli	t2,t2,0xd
+    80000254:	6ab38393          	addi	t2,t2,1707
+    80000258:	00e39393          	slli	t2,t2,0xe
+    8000025c:	bcc38393          	addi	t2,t2,-1076
+    80000260:	38731863          	bne	t1,t2,800005f0 <fail>
+    80000264:	00b00193          	li	gp,11
+    80000268:	00000397          	auipc	t2,0x0
+    8000026c:	03438393          	addi	t2,t2,52 # 8000029c <reset_vector+0x250>
+    80000270:	00240313          	addi	t1,s0,2
+    80000274:	00243303          	ld	t1,2(s0)
+    80000278:	044553b7          	lui	t2,0x4455
+    8000027c:	6673839b          	addiw	t2,t2,1639
     80000280:	00c39393          	slli	t2,t2,0xc
-    80000284:	99b38393          	addi	t2,t2,-1637
+    80000284:	78938393          	addi	t2,t2,1929 # 4455789 <_start-0x7bbaa877>
     80000288:	00c39393          	slli	t2,t2,0xc
-    8000028c:	abb38393          	addi	t2,t2,-1349
-    80000290:	34731c63          	bne	t1,t2,800005e8 <fail>
-    80000294:	00c00193          	li	gp,12
-    80000298:	00000397          	auipc	t2,0x0
-    8000029c:	03438393          	addi	t2,t2,52 # 800002cc <reset_vector+0x280>
-    800002a0:	00340313          	addi	t1,s0,3
-    800002a4:	00343303          	ld	t1,3(s0)
-    800002a8:	006693b7          	lui	t2,0x669
-    800002ac:	8ab3839b          	addiw	t2,t2,-1877
-    800002b0:	00c39393          	slli	t2,t2,0xc
-    800002b4:	ccf38393          	addi	t2,t2,-817 # 668ccf <_start-0x7f997331>
-    800002b8:	00e39393          	slli	t2,t2,0xe
-    800002bc:	c4538393          	addi	t2,t2,-955
-    800002c0:	00d39393          	slli	t2,t2,0xd
-    800002c4:	9aa38393          	addi	t2,t2,-1622
-    800002c8:	32731063          	bne	t1,t2,800005e8 <fail>
-    800002cc:	00d00193          	li	gp,13
-    800002d0:	00000397          	auipc	t2,0x0
-    800002d4:	03438393          	addi	t2,t2,52 # 80000304 <reset_vector+0x2b8>
-    800002d8:	00440313          	addi	t1,s0,4
-    800002dc:	00443303          	ld	t1,4(s0)
-    800002e0:	0111a3b7          	lui	t2,0x111a
-    800002e4:	a233839b          	addiw	t2,t2,-1501
-    800002e8:	00c39393          	slli	t2,t2,0xc
-    800002ec:	ab338393          	addi	t2,t2,-1357 # 1119ab3 <_start-0x7eee654d>
-    800002f0:	00d39393          	slli	t2,t2,0xd
-    800002f4:	77938393          	addi	t2,t2,1913
-    800002f8:	00c39393          	slli	t2,t2,0xc
-    800002fc:	89938393          	addi	t2,t2,-1895
-    80000300:	2e731463          	bne	t1,t2,800005e8 <fail>
-    80000304:	00e00193          	li	gp,14
-    80000308:	00000397          	auipc	t2,0x0
-    8000030c:	03438393          	addi	t2,t2,52 # 8000033c <reset_vector+0x2f0>
-    80000310:	00540313          	addi	t1,s0,5
-    80000314:	00543303          	ld	t1,5(s0)
-    80000318:	004493b7          	lui	t2,0x449
-    8000031c:	8cd3839b          	addiw	t2,t2,-1843
-    80000320:	00e39393          	slli	t2,t2,0xe
-    80000324:	45538393          	addi	t2,t2,1109 # 449455 <_start-0x7fbb6bab>
-    80000328:	00c39393          	slli	t2,t2,0xc
-    8000032c:	66738393          	addi	t2,t2,1639
+    8000028c:	99b38393          	addi	t2,t2,-1637
+    80000290:	00c39393          	slli	t2,t2,0xc
+    80000294:	abb38393          	addi	t2,t2,-1349
+    80000298:	34731c63          	bne	t1,t2,800005f0 <fail>
+    8000029c:	00c00193          	li	gp,12
+    800002a0:	00000397          	auipc	t2,0x0
+    800002a4:	03438393          	addi	t2,t2,52 # 800002d4 <reset_vector+0x288>
+    800002a8:	00340313          	addi	t1,s0,3
+    800002ac:	00343303          	ld	t1,3(s0)
+    800002b0:	006693b7          	lui	t2,0x669
+    800002b4:	8ab3839b          	addiw	t2,t2,-1877
+    800002b8:	00c39393          	slli	t2,t2,0xc
+    800002bc:	ccf38393          	addi	t2,t2,-817 # 668ccf <_start-0x7f997331>
+    800002c0:	00e39393          	slli	t2,t2,0xe
+    800002c4:	c4538393          	addi	t2,t2,-955
+    800002c8:	00d39393          	slli	t2,t2,0xd
+    800002cc:	9aa38393          	addi	t2,t2,-1622
+    800002d0:	32731063          	bne	t1,t2,800005f0 <fail>
+    800002d4:	00d00193          	li	gp,13
+    800002d8:	00000397          	auipc	t2,0x0
+    800002dc:	03438393          	addi	t2,t2,52 # 8000030c <reset_vector+0x2c0>
+    800002e0:	00440313          	addi	t1,s0,4
+    800002e4:	00443303          	ld	t1,4(s0)
+    800002e8:	0111a3b7          	lui	t2,0x111a
+    800002ec:	a233839b          	addiw	t2,t2,-1501
+    800002f0:	00c39393          	slli	t2,t2,0xc
+    800002f4:	ab338393          	addi	t2,t2,-1357 # 1119ab3 <_start-0x7eee654d>
+    800002f8:	00d39393          	slli	t2,t2,0xd
+    800002fc:	77938393          	addi	t2,t2,1913
+    80000300:	00c39393          	slli	t2,t2,0xc
+    80000304:	89938393          	addi	t2,t2,-1895
+    80000308:	2e731463          	bne	t1,t2,800005f0 <fail>
+    8000030c:	00e00193          	li	gp,14
+    80000310:	00000397          	auipc	t2,0x0
+    80000314:	03438393          	addi	t2,t2,52 # 80000344 <reset_vector+0x2f8>
+    80000318:	00540313          	addi	t1,s0,5
+    8000031c:	00543303          	ld	t1,5(s0)
+    80000320:	004493b7          	lui	t2,0x449
+    80000324:	8cd3839b          	addiw	t2,t2,-1843
+    80000328:	00e39393          	slli	t2,t2,0xe
+    8000032c:	45538393          	addi	t2,t2,1109 # 449455 <_start-0x7fbb6bab>
     80000330:	00c39393          	slli	t2,t2,0xc
-    80000334:	78838393          	addi	t2,t2,1928
-    80000338:	2a731863          	bne	t1,t2,800005e8 <fail>
-    8000033c:	00f00193          	li	gp,15
-    80000340:	00000397          	auipc	t2,0x0
-    80000344:	03438393          	addi	t2,t2,52 # 80000374 <reset_vector+0x328>
-    80000348:	00640313          	addi	t1,s0,6
-    8000034c:	00643303          	ld	t1,6(s0)
-    80000350:	ffb843b7          	lui	t2,0xffb84
-    80000354:	4893839b          	addiw	t2,t2,1161
-    80000358:	00c39393          	slli	t2,t2,0xc
-    8000035c:	cd138393          	addi	t2,t2,-815 # ffffffffffb83cd1 <_end+0xffffffff7fb81bc1>
-    80000360:	00d39393          	slli	t2,t2,0xd
-    80000364:	2ab38393          	addi	t2,t2,683
+    80000334:	66738393          	addi	t2,t2,1639
+    80000338:	00c39393          	slli	t2,t2,0xc
+    8000033c:	78838393          	addi	t2,t2,1928
+    80000340:	2a731863          	bne	t1,t2,800005f0 <fail>
+    80000344:	00f00193          	li	gp,15
+    80000348:	00000397          	auipc	t2,0x0
+    8000034c:	03438393          	addi	t2,t2,52 # 8000037c <reset_vector+0x330>
+    80000350:	00640313          	addi	t1,s0,6
+    80000354:	00643303          	ld	t1,6(s0)
+    80000358:	ffb843b7          	lui	t2,0xffb84
+    8000035c:	4893839b          	addiw	t2,t2,1161
+    80000360:	00c39393          	slli	t2,t2,0xc
+    80000364:	cd138393          	addi	t2,t2,-815 # ffffffffffb83cd1 <_end+0xffffffff7fb81bc1>
     80000368:	00d39393          	slli	t2,t2,0xd
-    8000036c:	67738393          	addi	t2,t2,1655
-    80000370:	26731c63          	bne	t1,t2,800005e8 <fail>
-    80000374:	01000193          	li	gp,16
-    80000378:	00000397          	auipc	t2,0x0
-    8000037c:	02c38393          	addi	t2,t2,44 # 800003a4 <reset_vector+0x358>
-    80000380:	00740313          	addi	t1,s0,7
-    80000384:	00743303          	ld	t1,7(s0)
-    80000388:	ee1123b7          	lui	t2,0xee112
-    8000038c:	2333839b          	addiw	t2,t2,563
-    80000390:	00c39393          	slli	t2,t2,0xc
-    80000394:	44538393          	addi	t2,t2,1093 # ffffffffee112445 <_end+0xffffffff6e110335>
+    8000036c:	2ab38393          	addi	t2,t2,683
+    80000370:	00d39393          	slli	t2,t2,0xd
+    80000374:	67738393          	addi	t2,t2,1655
+    80000378:	26731c63          	bne	t1,t2,800005f0 <fail>
+    8000037c:	01000193          	li	gp,16
+    80000380:	00000397          	auipc	t2,0x0
+    80000384:	02c38393          	addi	t2,t2,44 # 800003ac <reset_vector+0x360>
+    80000388:	00740313          	addi	t1,s0,7
+    8000038c:	00743303          	ld	t1,7(s0)
+    80000390:	ee1123b7          	lui	t2,0xee112
+    80000394:	2333839b          	addiw	t2,t2,563
     80000398:	00c39393          	slli	t2,t2,0xc
-    8000039c:	56638393          	addi	t2,t2,1382
-    800003a0:	24731463          	bne	t1,t2,800005e8 <fail>
-    800003a4:	00600493          	li	s1,6
-    800003a8:	01600193          	li	gp,22
-    800003ac:	00000397          	auipc	t2,0x0
-    800003b0:	03038393          	addi	t2,t2,48 # 800003dc <reset_vector+0x390>
-    800003b4:	00140313          	addi	t1,s0,1
-    800003b8:	000410a3          	sh	zero,1(s0)
-    800003bc:	00040303          	lb	t1,0(s0)
-    800003c0:	22030463          	beqz	t1,800005e8 <fail>
-    800003c4:	00340303          	lb	t1,3(s0)
-    800003c8:	22030063          	beqz	t1,800005e8 <fail>
-    800003cc:	00140303          	lb	t1,1(s0)
-    800003d0:	20031c63          	bnez	t1,800005e8 <fail>
-    800003d4:	00240303          	lb	t1,2(s0)
-    800003d8:	20031863          	bnez	t1,800005e8 <fail>
-    800003dc:	01700193          	li	gp,23
-    800003e0:	00000397          	auipc	t2,0x0
-    800003e4:	03038393          	addi	t2,t2,48 # 80000410 <reset_vector+0x3c4>
-    800003e8:	00540313          	addi	t1,s0,5
-    800003ec:	000422a3          	sw	zero,5(s0)
-    800003f0:	00440303          	lb	t1,4(s0)
-    800003f4:	1e030a63          	beqz	t1,800005e8 <fail>
-    800003f8:	00940303          	lb	t1,9(s0)
-    800003fc:	1e030663          	beqz	t1,800005e8 <fail>
-    80000400:	00540303          	lb	t1,5(s0)
-    80000404:	1e031263          	bnez	t1,800005e8 <fail>
-    80000408:	00840303          	lb	t1,8(s0)
-    8000040c:	1c031e63          	bnez	t1,800005e8 <fail>
-    80000410:	01800193          	li	gp,24
-    80000414:	00000397          	auipc	t2,0x0
-    80000418:	03038393          	addi	t2,t2,48 # 80000444 <reset_vector+0x3f8>
-    8000041c:	00a40313          	addi	t1,s0,10
-    80000420:	00042523          	sw	zero,10(s0)
-    80000424:	00940303          	lb	t1,9(s0)
-    80000428:	1c030063          	beqz	t1,800005e8 <fail>
-    8000042c:	00e40303          	lb	t1,14(s0)
-    80000430:	1a030c63          	beqz	t1,800005e8 <fail>
-    80000434:	00a40303          	lb	t1,10(s0)
-    80000438:	1a031863          	bnez	t1,800005e8 <fail>
-    8000043c:	00d40303          	lb	t1,13(s0)
-    80000440:	1a031463          	bnez	t1,800005e8 <fail>
-    80000444:	01900193          	li	gp,25
-    80000448:	00000397          	auipc	t2,0x0
-    8000044c:	03038393          	addi	t2,t2,48 # 80000478 <reset_vector+0x42c>
-    80000450:	00f40313          	addi	t1,s0,15
-    80000454:	000427a3          	sw	zero,15(s0)
-    80000458:	00e40303          	lb	t1,14(s0)
-    8000045c:	18030663          	beqz	t1,800005e8 <fail>
-    80000460:	01340303          	lb	t1,19(s0)
-    80000464:	18030263          	beqz	t1,800005e8 <fail>
-    80000468:	00f40303          	lb	t1,15(s0)
-    8000046c:	16031e63          	bnez	t1,800005e8 <fail>
-    80000470:	01240303          	lb	t1,18(s0)
-    80000474:	16031a63          	bnez	t1,800005e8 <fail>
-    80000478:	01a00193          	li	gp,26
-    8000047c:	00000397          	auipc	t2,0x0
-    80000480:	03038393          	addi	t2,t2,48 # 800004ac <reset_vector+0x460>
-    80000484:	01940313          	addi	t1,s0,25
-    80000488:	00043ca3          	sd	zero,25(s0)
-    8000048c:	01840303          	lb	t1,24(s0)
-    80000490:	14030c63          	beqz	t1,800005e8 <fail>
-    80000494:	02140303          	lb	t1,33(s0)
-    80000498:	14030863          	beqz	t1,800005e8 <fail>
-    8000049c:	01940303          	lb	t1,25(s0)
-    800004a0:	14031463          	bnez	t1,800005e8 <fail>
-    800004a4:	02040303          	lb	t1,32(s0)
-    800004a8:	14031063          	bnez	t1,800005e8 <fail>
-    800004ac:	01b00193          	li	gp,27
-    800004b0:	00000397          	auipc	t2,0x0
-    800004b4:	03038393          	addi	t2,t2,48 # 800004e0 <reset_vector+0x494>
-    800004b8:	02240313          	addi	t1,s0,34
-    800004bc:	02043123          	sd	zero,34(s0)
-    800004c0:	02140303          	lb	t1,33(s0)
-    800004c4:	12030263          	beqz	t1,800005e8 <fail>
-    800004c8:	02a40303          	lb	t1,42(s0)
-    800004cc:	10030e63          	beqz	t1,800005e8 <fail>
-    800004d0:	02240303          	lb	t1,34(s0)
-    800004d4:	10031a63          	bnez	t1,800005e8 <fail>
-    800004d8:	02940303          	lb	t1,41(s0)
-    800004dc:	10031663          	bnez	t1,800005e8 <fail>
-    800004e0:	01c00193          	li	gp,28
-    800004e4:	00000397          	auipc	t2,0x0
-    800004e8:	03038393          	addi	t2,t2,48 # 80000514 <reset_vector+0x4c8>
-    800004ec:	02b40313          	addi	t1,s0,43
-    800004f0:	020435a3          	sd	zero,43(s0)
-    800004f4:	02a40303          	lb	t1,42(s0)
-    800004f8:	0e030863          	beqz	t1,800005e8 <fail>
-    800004fc:	03340303          	lb	t1,51(s0)
-    80000500:	0e030463          	beqz	t1,800005e8 <fail>
-    80000504:	02b40303          	lb	t1,43(s0)
-    80000508:	0e031063          	bnez	t1,800005e8 <fail>
-    8000050c:	03240303          	lb	t1,50(s0)
-    80000510:	0c031c63          	bnez	t1,800005e8 <fail>
-    80000514:	01d00193          	li	gp,29
-    80000518:	00000397          	auipc	t2,0x0
-    8000051c:	03038393          	addi	t2,t2,48 # 80000548 <reset_vector+0x4fc>
-    80000520:	03440313          	addi	t1,s0,52
-    80000524:	02043a23          	sd	zero,52(s0)
-    80000528:	03340303          	lb	t1,51(s0)
-    8000052c:	0a030e63          	beqz	t1,800005e8 <fail>
-    80000530:	03c40303          	lb	t1,60(s0)
-    80000534:	0a030a63          	beqz	t1,800005e8 <fail>
-    80000538:	03440303          	lb	t1,52(s0)
-    8000053c:	0a031663          	bnez	t1,800005e8 <fail>
-    80000540:	03b40303          	lb	t1,59(s0)
-    80000544:	0a031263          	bnez	t1,800005e8 <fail>
-    80000548:	01e00193          	li	gp,30
-    8000054c:	00000397          	auipc	t2,0x0
-    80000550:	03038393          	addi	t2,t2,48 # 8000057c <reset_vector+0x530>
-    80000554:	03d40313          	addi	t1,s0,61
-    80000558:	02043ea3          	sd	zero,61(s0)
-    8000055c:	03c40303          	lb	t1,60(s0)
-    80000560:	08030463          	beqz	t1,800005e8 <fail>
-    80000564:	04540303          	lb	t1,69(s0)
-    80000568:	08030063          	beqz	t1,800005e8 <fail>
-    8000056c:	03d40303          	lb	t1,61(s0)
-    80000570:	06031c63          	bnez	t1,800005e8 <fail>
-    80000574:	04440303          	lb	t1,68(s0)
-    80000578:	06031863          	bnez	t1,800005e8 <fail>
-    8000057c:	01f00193          	li	gp,31
-    80000580:	00000397          	auipc	t2,0x0
-    80000584:	03038393          	addi	t2,t2,48 # 800005b0 <reset_vector+0x564>
-    80000588:	04640313          	addi	t1,s0,70
-    8000058c:	04043323          	sd	zero,70(s0)
-    80000590:	04540303          	lb	t1,69(s0)
-    80000594:	04030a63          	beqz	t1,800005e8 <fail>
-    80000598:	04e40303          	lb	t1,78(s0)
-    8000059c:	04030663          	beqz	t1,800005e8 <fail>
-    800005a0:	04640303          	lb	t1,70(s0)
-    800005a4:	04031263          	bnez	t1,800005e8 <fail>
-    800005a8:	04d40303          	lb	t1,77(s0)
-    800005ac:	02031e63          	bnez	t1,800005e8 <fail>
-    800005b0:	02000193          	li	gp,32
-    800005b4:	00000397          	auipc	t2,0x0
-    800005b8:	03038393          	addi	t2,t2,48 # 800005e4 <reset_vector+0x598>
-    800005bc:	04f40313          	addi	t1,s0,79
-    800005c0:	040437a3          	sd	zero,79(s0)
-    800005c4:	04e40303          	lb	t1,78(s0)
-    800005c8:	02030063          	beqz	t1,800005e8 <fail>
-    800005cc:	05740303          	lb	t1,87(s0)
-    800005d0:	00030c63          	beqz	t1,800005e8 <fail>
-    800005d4:	04f40303          	lb	t1,79(s0)
-    800005d8:	00031863          	bnez	t1,800005e8 <fail>
-    800005dc:	05640303          	lb	t1,86(s0)
-    800005e0:	00031463          	bnez	t1,800005e8 <fail>
-    800005e4:	00301c63          	bne	zero,gp,800005fc <pass>
+    8000039c:	44538393          	addi	t2,t2,1093 # ffffffffee112445 <_end+0xffffffff6e110335>
+    800003a0:	00c39393          	slli	t2,t2,0xc
+    800003a4:	56638393          	addi	t2,t2,1382
+    800003a8:	24731463          	bne	t1,t2,800005f0 <fail>
+    800003ac:	00600493          	li	s1,6
+    800003b0:	01600193          	li	gp,22
+    800003b4:	00000397          	auipc	t2,0x0
+    800003b8:	03038393          	addi	t2,t2,48 # 800003e4 <reset_vector+0x398>
+    800003bc:	00140313          	addi	t1,s0,1
+    800003c0:	000410a3          	sh	zero,1(s0)
+    800003c4:	00040303          	lb	t1,0(s0)
+    800003c8:	22030463          	beqz	t1,800005f0 <fail>
+    800003cc:	00340303          	lb	t1,3(s0)
+    800003d0:	22030063          	beqz	t1,800005f0 <fail>
+    800003d4:	00140303          	lb	t1,1(s0)
+    800003d8:	20031c63          	bnez	t1,800005f0 <fail>
+    800003dc:	00240303          	lb	t1,2(s0)
+    800003e0:	20031863          	bnez	t1,800005f0 <fail>
+    800003e4:	01700193          	li	gp,23
+    800003e8:	00000397          	auipc	t2,0x0
+    800003ec:	03038393          	addi	t2,t2,48 # 80000418 <reset_vector+0x3cc>
+    800003f0:	00540313          	addi	t1,s0,5
+    800003f4:	000422a3          	sw	zero,5(s0)
+    800003f8:	00440303          	lb	t1,4(s0)
+    800003fc:	1e030a63          	beqz	t1,800005f0 <fail>
+    80000400:	00940303          	lb	t1,9(s0)
+    80000404:	1e030663          	beqz	t1,800005f0 <fail>
+    80000408:	00540303          	lb	t1,5(s0)
+    8000040c:	1e031263          	bnez	t1,800005f0 <fail>
+    80000410:	00840303          	lb	t1,8(s0)
+    80000414:	1c031e63          	bnez	t1,800005f0 <fail>
+    80000418:	01800193          	li	gp,24
+    8000041c:	00000397          	auipc	t2,0x0
+    80000420:	03038393          	addi	t2,t2,48 # 8000044c <reset_vector+0x400>
+    80000424:	00a40313          	addi	t1,s0,10
+    80000428:	00042523          	sw	zero,10(s0)
+    8000042c:	00940303          	lb	t1,9(s0)
+    80000430:	1c030063          	beqz	t1,800005f0 <fail>
+    80000434:	00e40303          	lb	t1,14(s0)
+    80000438:	1a030c63          	beqz	t1,800005f0 <fail>
+    8000043c:	00a40303          	lb	t1,10(s0)
+    80000440:	1a031863          	bnez	t1,800005f0 <fail>
+    80000444:	00d40303          	lb	t1,13(s0)
+    80000448:	1a031463          	bnez	t1,800005f0 <fail>
+    8000044c:	01900193          	li	gp,25
+    80000450:	00000397          	auipc	t2,0x0
+    80000454:	03038393          	addi	t2,t2,48 # 80000480 <reset_vector+0x434>
+    80000458:	00f40313          	addi	t1,s0,15
+    8000045c:	000427a3          	sw	zero,15(s0)
+    80000460:	00e40303          	lb	t1,14(s0)
+    80000464:	18030663          	beqz	t1,800005f0 <fail>
+    80000468:	01340303          	lb	t1,19(s0)
+    8000046c:	18030263          	beqz	t1,800005f0 <fail>
+    80000470:	00f40303          	lb	t1,15(s0)
+    80000474:	16031e63          	bnez	t1,800005f0 <fail>
+    80000478:	01240303          	lb	t1,18(s0)
+    8000047c:	16031a63          	bnez	t1,800005f0 <fail>
+    80000480:	01a00193          	li	gp,26
+    80000484:	00000397          	auipc	t2,0x0
+    80000488:	03038393          	addi	t2,t2,48 # 800004b4 <reset_vector+0x468>
+    8000048c:	01940313          	addi	t1,s0,25
+    80000490:	00043ca3          	sd	zero,25(s0)
+    80000494:	01840303          	lb	t1,24(s0)
+    80000498:	14030c63          	beqz	t1,800005f0 <fail>
+    8000049c:	02140303          	lb	t1,33(s0)
+    800004a0:	14030863          	beqz	t1,800005f0 <fail>
+    800004a4:	01940303          	lb	t1,25(s0)
+    800004a8:	14031463          	bnez	t1,800005f0 <fail>
+    800004ac:	02040303          	lb	t1,32(s0)
+    800004b0:	14031063          	bnez	t1,800005f0 <fail>
+    800004b4:	01b00193          	li	gp,27
+    800004b8:	00000397          	auipc	t2,0x0
+    800004bc:	03038393          	addi	t2,t2,48 # 800004e8 <reset_vector+0x49c>
+    800004c0:	02240313          	addi	t1,s0,34
+    800004c4:	02043123          	sd	zero,34(s0)
+    800004c8:	02140303          	lb	t1,33(s0)
+    800004cc:	12030263          	beqz	t1,800005f0 <fail>
+    800004d0:	02a40303          	lb	t1,42(s0)
+    800004d4:	10030e63          	beqz	t1,800005f0 <fail>
+    800004d8:	02240303          	lb	t1,34(s0)
+    800004dc:	10031a63          	bnez	t1,800005f0 <fail>
+    800004e0:	02940303          	lb	t1,41(s0)
+    800004e4:	10031663          	bnez	t1,800005f0 <fail>
+    800004e8:	01c00193          	li	gp,28
+    800004ec:	00000397          	auipc	t2,0x0
+    800004f0:	03038393          	addi	t2,t2,48 # 8000051c <reset_vector+0x4d0>
+    800004f4:	02b40313          	addi	t1,s0,43
+    800004f8:	020435a3          	sd	zero,43(s0)
+    800004fc:	02a40303          	lb	t1,42(s0)
+    80000500:	0e030863          	beqz	t1,800005f0 <fail>
+    80000504:	03340303          	lb	t1,51(s0)
+    80000508:	0e030463          	beqz	t1,800005f0 <fail>
+    8000050c:	02b40303          	lb	t1,43(s0)
+    80000510:	0e031063          	bnez	t1,800005f0 <fail>
+    80000514:	03240303          	lb	t1,50(s0)
+    80000518:	0c031c63          	bnez	t1,800005f0 <fail>
+    8000051c:	01d00193          	li	gp,29
+    80000520:	00000397          	auipc	t2,0x0
+    80000524:	03038393          	addi	t2,t2,48 # 80000550 <reset_vector+0x504>
+    80000528:	03440313          	addi	t1,s0,52
+    8000052c:	02043a23          	sd	zero,52(s0)
+    80000530:	03340303          	lb	t1,51(s0)
+    80000534:	0a030e63          	beqz	t1,800005f0 <fail>
+    80000538:	03c40303          	lb	t1,60(s0)
+    8000053c:	0a030a63          	beqz	t1,800005f0 <fail>
+    80000540:	03440303          	lb	t1,52(s0)
+    80000544:	0a031663          	bnez	t1,800005f0 <fail>
+    80000548:	03b40303          	lb	t1,59(s0)
+    8000054c:	0a031263          	bnez	t1,800005f0 <fail>
+    80000550:	01e00193          	li	gp,30
+    80000554:	00000397          	auipc	t2,0x0
+    80000558:	03038393          	addi	t2,t2,48 # 80000584 <reset_vector+0x538>
+    8000055c:	03d40313          	addi	t1,s0,61
+    80000560:	02043ea3          	sd	zero,61(s0)
+    80000564:	03c40303          	lb	t1,60(s0)
+    80000568:	08030463          	beqz	t1,800005f0 <fail>
+    8000056c:	04540303          	lb	t1,69(s0)
+    80000570:	08030063          	beqz	t1,800005f0 <fail>
+    80000574:	03d40303          	lb	t1,61(s0)
+    80000578:	06031c63          	bnez	t1,800005f0 <fail>
+    8000057c:	04440303          	lb	t1,68(s0)
+    80000580:	06031863          	bnez	t1,800005f0 <fail>
+    80000584:	01f00193          	li	gp,31
+    80000588:	00000397          	auipc	t2,0x0
+    8000058c:	03038393          	addi	t2,t2,48 # 800005b8 <reset_vector+0x56c>
+    80000590:	04640313          	addi	t1,s0,70
+    80000594:	04043323          	sd	zero,70(s0)
+    80000598:	04540303          	lb	t1,69(s0)
+    8000059c:	04030a63          	beqz	t1,800005f0 <fail>
+    800005a0:	04e40303          	lb	t1,78(s0)
+    800005a4:	04030663          	beqz	t1,800005f0 <fail>
+    800005a8:	04640303          	lb	t1,70(s0)
+    800005ac:	04031263          	bnez	t1,800005f0 <fail>
+    800005b0:	04d40303          	lb	t1,77(s0)
+    800005b4:	02031e63          	bnez	t1,800005f0 <fail>
+    800005b8:	02000193          	li	gp,32
+    800005bc:	00000397          	auipc	t2,0x0
+    800005c0:	03038393          	addi	t2,t2,48 # 800005ec <reset_vector+0x5a0>
+    800005c4:	04f40313          	addi	t1,s0,79
+    800005c8:	040437a3          	sd	zero,79(s0)
+    800005cc:	04e40303          	lb	t1,78(s0)
+    800005d0:	02030063          	beqz	t1,800005f0 <fail>
+    800005d4:	05740303          	lb	t1,87(s0)
+    800005d8:	00030c63          	beqz	t1,800005f0 <fail>
+    800005dc:	04f40303          	lb	t1,79(s0)
+    800005e0:	00031863          	bnez	t1,800005f0 <fail>
+    800005e4:	05640303          	lb	t1,86(s0)
+    800005e8:	00031463          	bnez	t1,800005f0 <fail>
+    800005ec:	00301c63          	bne	zero,gp,80000604 <pass>
 
-00000000800005e8 <fail>:
-    800005e8:	0ff0000f          	fence
-    800005ec:	00018063          	beqz	gp,800005ec <fail+0x4>
-    800005f0:	00119193          	slli	gp,gp,0x1
-    800005f4:	0011e193          	ori	gp,gp,1
-    800005f8:	00000073          	ecall
+00000000800005f0 <fail>:
+    800005f0:	0ff0000f          	fence
+    800005f4:	00018063          	beqz	gp,800005f4 <fail+0x4>
+    800005f8:	00119193          	slli	gp,gp,0x1
+    800005fc:	0011e193          	ori	gp,gp,1
+    80000600:	00000073          	ecall
 
-00000000800005fc <pass>:
-    800005fc:	0ff0000f          	fence
-    80000600:	00100193          	li	gp,1
-    80000604:	00000073          	ecall
+0000000080000604 <pass>:
+    80000604:	0ff0000f          	fence
+    80000608:	00100193          	li	gp,1
+    8000060c:	00000073          	ecall
 
-0000000080000608 <mtvec_handler>:
-    80000608:	342022f3          	csrr	t0,mcause
-    8000060c:	fc929ee3          	bne	t0,s1,800005e8 <fail>
-    80000610:	343022f3          	csrr	t0,mbadaddr
-    80000614:	fc629ae3          	bne	t0,t1,800005e8 <fail>
-    80000618:	00028283          	lb	t0,0(t0)
-    8000061c:	fc0286e3          	beqz	t0,800005e8 <fail>
-    80000620:	34139073          	csrw	mepc,t2
-    80000624:	30200073          	mret
-    80000628:	c0001073          	unimp
-    8000062c:	0000                	unimp
-    8000062e:	0000                	unimp
-    80000630:	0000                	unimp
-    80000632:	0000                	unimp
+0000000080000610 <mtvec_handler>:
+    80000610:	342022f3          	csrr	t0,mcause
+    80000614:	fc929ee3          	bne	t0,s1,800005f0 <fail>
+    80000618:	343022f3          	csrr	t0,mtval
+    8000061c:	fc629ae3          	bne	t0,t1,800005f0 <fail>
+    80000620:	00028283          	lb	t0,0(t0)
+    80000624:	fc0286e3          	beqz	t0,800005f0 <fail>
+    80000628:	34139073          	csrw	mepc,t2
+    8000062c:	30200073          	mret
+    80000630:	c0001073          	unimp
     80000634:	0000                	unimp
     80000636:	0000                	unimp
     80000638:	0000                	unimp
diff --git a/Tests/isa/rv64mi-p-ma_fetch b/Tests/isa/rv64mi-p-ma_fetch
old mode 100644
new mode 100755
index 061b311053f542b9d8caedac0a97ed7c4cbd1b0c..43c94a6255467e5867a8e871ec21fc5f72f9c47e
GIT binary patch
delta 335
zcmccM@xpV0hPZ|@0~jy@Ne2cC1|}fM&cL?O{y9Grzv5&K0VhExrs4@f2D6z27$#2&
zVxHXeX>zfEJ|olQ#RAGQO`ntdm>7Wa0^2t+FwAb6Bv3p-$)H$S!Qk<%&5s1)_;nq1
zfhHGa7AKc6FoNu2Eh;lJ$uuf3h|dKPi69~kM5F+Ti5ul7rzq%ff}F$*gbb4#m4zoy
zQJ5krz{Jo15`}?SFoTgnWwN7UJfp$ng^KZPrKM3BiG`Edlnx8(fo;@FEGa3<Oe!r&
zEuOg1ZL)xJgQ6Z#AJE(am^m=oLjl6loBUB(e)0rm3DF9u$O%x;00Aoy^Gx2Wtj*-0
SH2IaX9p_^uusDMQNDBa6R!x}z

delta 161
zcmaFidBJ0XhWG^~1~6a*k`4?O3`{_hje&Ke{d0b%euc>z0#2NV7>g$a8BAvSFu7Vl
zpRsB3Y5`>?rZ1B(2uL!{+x$u(j(_3-mB~{SbSB?Wn8C;~xlmD@QD$<dVmzb9<d=%^
zY+<EU1!abl{ge(*+~htvL%CtHhKj@_6%O7FAUlD81&FyPhpK2Z{ZO3Tq+-W3TWK<r
GiW&fkH!d&$

diff --git a/Tests/isa/rv64mi-p-ma_fetch.dump b/Tests/isa/rv64mi-p-ma_fetch.dump
index 6a5285a..25cf851 100644
--- a/Tests/isa/rv64mi-p-ma_fetch.dump
+++ b/Tests/isa/rv64mi-p-ma_fetch.dump
@@ -16,7 +16,7 @@ Disassembly of section .text.init:
     80000018:	00b00f93          	li	t6,11
     8000001c:	03ff0263          	beq	t5,t6,80000040 <write_tohost>
     80000020:	00000f17          	auipc	t5,0x0
-    80000024:	208f0f13          	addi	t5,t5,520 # 80000228 <mtvec_handler>
+    80000024:	210f0f13          	addi	t5,t5,528 # 80000230 <mtvec_handler>
     80000028:	000f0463          	beqz	t5,80000030 <trap_vector+0x2c>
     8000002c:	000f0067          	jr	t5
     80000030:	34202f73          	csrr	t5,mcause
@@ -39,158 +39,156 @@ Disassembly of section .text.init:
     8000005c:	30529073          	csrw	mtvec,t0
     80000060:	18005073          	csrwi	satp,0
     80000064:	00000297          	auipc	t0,0x0
-    80000068:	01c28293          	addi	t0,t0,28 # 80000080 <reset_vector+0x34>
+    80000068:	02428293          	addi	t0,t0,36 # 80000088 <reset_vector+0x3c>
     8000006c:	30529073          	csrw	mtvec,t0
-    80000070:	fff00293          	li	t0,-1
-    80000074:	3b029073          	csrw	pmpaddr0,t0
-    80000078:	01f00293          	li	t0,31
-    8000007c:	3a029073          	csrw	pmpcfg0,t0
-    80000080:	00000297          	auipc	t0,0x0
-    80000084:	01828293          	addi	t0,t0,24 # 80000098 <reset_vector+0x4c>
-    80000088:	30529073          	csrw	mtvec,t0
-    8000008c:	30205073          	csrwi	medeleg,0
-    80000090:	30305073          	csrwi	mideleg,0
-    80000094:	30405073          	csrwi	mie,0
-    80000098:	00000193          	li	gp,0
-    8000009c:	00000297          	auipc	t0,0x0
-    800000a0:	f6828293          	addi	t0,t0,-152 # 80000004 <trap_vector>
-    800000a4:	30529073          	csrw	mtvec,t0
-    800000a8:	00100513          	li	a0,1
-    800000ac:	01f51513          	slli	a0,a0,0x1f
-    800000b0:	00055863          	bgez	a0,800000c0 <reset_vector+0x74>
-    800000b4:	0ff0000f          	fence
-    800000b8:	00100193          	li	gp,1
-    800000bc:	00000073          	ecall
-    800000c0:	80000297          	auipc	t0,0x80000
-    800000c4:	f4028293          	addi	t0,t0,-192 # 0 <_start-0x80000000>
-    800000c8:	00028e63          	beqz	t0,800000e4 <reset_vector+0x98>
-    800000cc:	10529073          	csrw	stvec,t0
-    800000d0:	0000b2b7          	lui	t0,0xb
-    800000d4:	1092829b          	addiw	t0,t0,265
-    800000d8:	30229073          	csrw	medeleg,t0
-    800000dc:	30202373          	csrr	t1,medeleg
-    800000e0:	f4629ee3          	bne	t0,t1,8000003c <handle_exception>
-    800000e4:	30005073          	csrwi	mstatus,0
-    800000e8:	00002537          	lui	a0,0x2
-    800000ec:	8005051b          	addiw	a0,a0,-2048
-    800000f0:	30052073          	csrs	mstatus,a0
-    800000f4:	00000297          	auipc	t0,0x0
-    800000f8:	01428293          	addi	t0,t0,20 # 80000108 <reset_vector+0xbc>
-    800000fc:	34129073          	csrw	mepc,t0
-    80000100:	f1402573          	csrr	a0,mhartid
-    80000104:	30200073          	mret
-    80000108:	00200193          	li	gp,2
-    8000010c:	00000313          	li	t1,0
-    80000110:	00000297          	auipc	t0,0x0
-    80000114:	00c28293          	addi	t0,t0,12 # 8000011c <reset_vector+0xd0>
-    80000118:	00228367          	jalr	t1,2(t0)
-    8000011c:	a011                	j	80000120 <reset_vector+0xd4>
-    8000011e:	a019                	j	80000124 <reset_vector+0xd8>
-    80000120:	0e80006f          	j	80000208 <fail>
-    80000124:	00300193          	li	gp,3
-    80000128:	00000297          	auipc	t0,0x0
-    8000012c:	00c28293          	addi	t0,t0,12 # 80000134 <reset_vector+0xe8>
-    80000130:	00128367          	jalr	t1,1(t0)
-    80000134:	0080006f          	j	8000013c <reset_vector+0xf0>
-    80000138:	0d00006f          	j	80000208 <fail>
-    8000013c:	00400193          	li	gp,4
-    80000140:	00000313          	li	t1,0
-    80000144:	00000297          	auipc	t0,0x0
-    80000148:	00c28293          	addi	t0,t0,12 # 80000150 <reset_vector+0x104>
-    8000014c:	00328367          	jalr	t1,3(t0)
-    80000150:	a011                	j	80000154 <reset_vector+0x108>
-    80000152:	a019                	j	80000158 <reset_vector+0x10c>
-    80000154:	0b40006f          	j	80000208 <fail>
-    80000158:	00500193          	li	gp,5
-    8000015c:	00000313          	li	t1,0
-    80000160:	00000297          	auipc	t0,0x0
-    80000164:	00c28293          	addi	t0,t0,12 # 8000016c <reset_vector+0x120>
-    80000168:	0060036f          	jal	t1,8000016e <reset_vector+0x122>
-    8000016c:	a011                	j	80000170 <reset_vector+0x124>
-    8000016e:	a019                	j	80000174 <reset_vector+0x128>
-    80000170:	0980006f          	j	80000208 <fail>
-    80000174:	00600193          	li	gp,6
-    80000178:	00000313          	li	t1,0
-    8000017c:	00000297          	auipc	t0,0x0
-    80000180:	00c28293          	addi	t0,t0,12 # 80000188 <reset_vector+0x13c>
-    80000184:	00000363          	beqz	zero,8000018a <reset_vector+0x13e>
-    80000188:	a011                	j	8000018c <reset_vector+0x140>
-    8000018a:	a019                	j	80000190 <reset_vector+0x144>
-    8000018c:	07c0006f          	j	80000208 <fail>
-    80000190:	00700193          	li	gp,7
-    80000194:	00001563          	bnez	zero,8000019e <reset_vector+0x152>
-    80000198:	00c0006f          	j	800001a4 <reset_vector+0x158>
-    8000019c:	a009                	j	8000019e <reset_vector+0x152>
-    8000019e:	a009                	j	800001a0 <reset_vector+0x154>
-    800001a0:	0680006f          	j	80000208 <fail>
-    800001a4:	00800193          	li	gp,8
-    800001a8:	301023f3          	csrr	t2,misa
-    800001ac:	0043f393          	andi	t2,t2,4
-    800001b0:	04038863          	beqz	t2,80000200 <reset_vector+0x1b4>
-    800001b4:	0001                	nop
-    800001b6:	30127073          	csrci	misa,4
-    800001ba:	0001                	nop
-    800001bc:	301023f3          	csrr	t2,misa
-    800001c0:	0043f393          	andi	t2,t2,4
-    800001c4:	04038263          	beqz	t2,80000208 <fail>
-    800001c8:	00000297          	auipc	t0,0x0
-    800001cc:	03428293          	addi	t0,t0,52 # 800001fc <reset_vector+0x1b0>
-    800001d0:	ffe28293          	addi	t0,t0,-2
-    800001d4:	34129073          	csrw	mepc,t0
-    800001d8:	30127073          	csrci	misa,4
-    800001dc:	301023f3          	csrr	t2,misa
-    800001e0:	0043f393          	andi	t2,t2,4
-    800001e4:	00039e63          	bnez	t2,80000200 <reset_vector+0x1b4>
-    800001e8:	000023b7          	lui	t2,0x2
-    800001ec:	8003839b          	addiw	t2,t2,-2048
-    800001f0:	3003a073          	csrs	mstatus,t2
-    800001f4:	30200073          	mret
-    800001f8:	00000263          	beqz	zero,800001fc <reset_vector+0x1b0>
-    800001fc:	30126073          	csrsi	misa,4
-    80000200:	01c0006f          	j	8000021c <pass>
-    80000204:	00301c63          	bne	zero,gp,8000021c <pass>
+    80000070:	0010029b          	addiw	t0,zero,1
+    80000074:	03529293          	slli	t0,t0,0x35
+    80000078:	fff28293          	addi	t0,t0,-1
+    8000007c:	3b029073          	csrw	pmpaddr0,t0
+    80000080:	01f00293          	li	t0,31
+    80000084:	3a029073          	csrw	pmpcfg0,t0
+    80000088:	00000297          	auipc	t0,0x0
+    8000008c:	01828293          	addi	t0,t0,24 # 800000a0 <reset_vector+0x54>
+    80000090:	30529073          	csrw	mtvec,t0
+    80000094:	30205073          	csrwi	medeleg,0
+    80000098:	30305073          	csrwi	mideleg,0
+    8000009c:	30405073          	csrwi	mie,0
+    800000a0:	00000193          	li	gp,0
+    800000a4:	00000297          	auipc	t0,0x0
+    800000a8:	f6028293          	addi	t0,t0,-160 # 80000004 <trap_vector>
+    800000ac:	30529073          	csrw	mtvec,t0
+    800000b0:	00100513          	li	a0,1
+    800000b4:	01f51513          	slli	a0,a0,0x1f
+    800000b8:	00055863          	bgez	a0,800000c8 <reset_vector+0x7c>
+    800000bc:	0ff0000f          	fence
+    800000c0:	00100193          	li	gp,1
+    800000c4:	00000073          	ecall
+    800000c8:	80000297          	auipc	t0,0x80000
+    800000cc:	f3828293          	addi	t0,t0,-200 # 0 <_start-0x80000000>
+    800000d0:	00028e63          	beqz	t0,800000ec <reset_vector+0xa0>
+    800000d4:	10529073          	csrw	stvec,t0
+    800000d8:	0000b2b7          	lui	t0,0xb
+    800000dc:	1092829b          	addiw	t0,t0,265
+    800000e0:	30229073          	csrw	medeleg,t0
+    800000e4:	30202373          	csrr	t1,medeleg
+    800000e8:	f4629ae3          	bne	t0,t1,8000003c <handle_exception>
+    800000ec:	30005073          	csrwi	mstatus,0
+    800000f0:	00002537          	lui	a0,0x2
+    800000f4:	8005051b          	addiw	a0,a0,-2048
+    800000f8:	30052073          	csrs	mstatus,a0
+    800000fc:	00000297          	auipc	t0,0x0
+    80000100:	01428293          	addi	t0,t0,20 # 80000110 <reset_vector+0xc4>
+    80000104:	34129073          	csrw	mepc,t0
+    80000108:	f1402573          	csrr	a0,mhartid
+    8000010c:	30200073          	mret
+    80000110:	00200193          	li	gp,2
+    80000114:	00000313          	li	t1,0
+    80000118:	00000297          	auipc	t0,0x0
+    8000011c:	00c28293          	addi	t0,t0,12 # 80000124 <reset_vector+0xd8>
+    80000120:	00228367          	jalr	t1,2(t0)
+    80000124:	a011                	j	80000128 <reset_vector+0xdc>
+    80000126:	a019                	j	8000012c <reset_vector+0xe0>
+    80000128:	0e80006f          	j	80000210 <fail>
+    8000012c:	00300193          	li	gp,3
+    80000130:	00000297          	auipc	t0,0x0
+    80000134:	00c28293          	addi	t0,t0,12 # 8000013c <reset_vector+0xf0>
+    80000138:	00128367          	jalr	t1,1(t0)
+    8000013c:	0080006f          	j	80000144 <reset_vector+0xf8>
+    80000140:	0d00006f          	j	80000210 <fail>
+    80000144:	00400193          	li	gp,4
+    80000148:	00000313          	li	t1,0
+    8000014c:	00000297          	auipc	t0,0x0
+    80000150:	00c28293          	addi	t0,t0,12 # 80000158 <reset_vector+0x10c>
+    80000154:	00328367          	jalr	t1,3(t0)
+    80000158:	a011                	j	8000015c <reset_vector+0x110>
+    8000015a:	a019                	j	80000160 <reset_vector+0x114>
+    8000015c:	0b40006f          	j	80000210 <fail>
+    80000160:	00500193          	li	gp,5
+    80000164:	00000313          	li	t1,0
+    80000168:	00000297          	auipc	t0,0x0
+    8000016c:	00c28293          	addi	t0,t0,12 # 80000174 <reset_vector+0x128>
+    80000170:	0060036f          	jal	t1,80000176 <reset_vector+0x12a>
+    80000174:	a011                	j	80000178 <reset_vector+0x12c>
+    80000176:	a019                	j	8000017c <reset_vector+0x130>
+    80000178:	0980006f          	j	80000210 <fail>
+    8000017c:	00600193          	li	gp,6
+    80000180:	00000313          	li	t1,0
+    80000184:	00000297          	auipc	t0,0x0
+    80000188:	00c28293          	addi	t0,t0,12 # 80000190 <reset_vector+0x144>
+    8000018c:	00000363          	beqz	zero,80000192 <reset_vector+0x146>
+    80000190:	a011                	j	80000194 <reset_vector+0x148>
+    80000192:	a019                	j	80000198 <reset_vector+0x14c>
+    80000194:	07c0006f          	j	80000210 <fail>
+    80000198:	00700193          	li	gp,7
+    8000019c:	00001563          	bnez	zero,800001a6 <reset_vector+0x15a>
+    800001a0:	00c0006f          	j	800001ac <reset_vector+0x160>
+    800001a4:	a009                	j	800001a6 <reset_vector+0x15a>
+    800001a6:	a009                	j	800001a8 <reset_vector+0x15c>
+    800001a8:	0680006f          	j	80000210 <fail>
+    800001ac:	00800193          	li	gp,8
+    800001b0:	301023f3          	csrr	t2,misa
+    800001b4:	0043f393          	andi	t2,t2,4
+    800001b8:	04038863          	beqz	t2,80000208 <reset_vector+0x1bc>
+    800001bc:	0001                	nop
+    800001be:	30127073          	csrci	misa,4
+    800001c2:	0001                	nop
+    800001c4:	301023f3          	csrr	t2,misa
+    800001c8:	0043f393          	andi	t2,t2,4
+    800001cc:	04038263          	beqz	t2,80000210 <fail>
+    800001d0:	00000297          	auipc	t0,0x0
+    800001d4:	03428293          	addi	t0,t0,52 # 80000204 <reset_vector+0x1b8>
+    800001d8:	ffe28293          	addi	t0,t0,-2
+    800001dc:	34129073          	csrw	mepc,t0
+    800001e0:	30127073          	csrci	misa,4
+    800001e4:	301023f3          	csrr	t2,misa
+    800001e8:	0043f393          	andi	t2,t2,4
+    800001ec:	00039e63          	bnez	t2,80000208 <reset_vector+0x1bc>
+    800001f0:	000023b7          	lui	t2,0x2
+    800001f4:	8003839b          	addiw	t2,t2,-2048
+    800001f8:	3003a073          	csrs	mstatus,t2
+    800001fc:	30200073          	mret
+    80000200:	00000263          	beqz	zero,80000204 <reset_vector+0x1b8>
+    80000204:	30126073          	csrsi	misa,4
+    80000208:	01c0006f          	j	80000224 <pass>
+    8000020c:	00301c63          	bne	zero,gp,80000224 <pass>
 
-0000000080000208 <fail>:
-    80000208:	0ff0000f          	fence
-    8000020c:	00018063          	beqz	gp,8000020c <fail+0x4>
-    80000210:	00119193          	slli	gp,gp,0x1
-    80000214:	0011e193          	ori	gp,gp,1
-    80000218:	00000073          	ecall
+0000000080000210 <fail>:
+    80000210:	0ff0000f          	fence
+    80000214:	00018063          	beqz	gp,80000214 <fail+0x4>
+    80000218:	00119193          	slli	gp,gp,0x1
+    8000021c:	0011e193          	ori	gp,gp,1
+    80000220:	00000073          	ecall
 
-000000008000021c <pass>:
-    8000021c:	0ff0000f          	fence
-    80000220:	00100193          	li	gp,1
-    80000224:	00000073          	ecall
+0000000080000224 <pass>:
+    80000224:	0ff0000f          	fence
+    80000228:	00100193          	li	gp,1
+    8000022c:	00000073          	ecall
 
-0000000080000228 <mtvec_handler>:
-    80000228:	00200513          	li	a0,2
-    8000022c:	02a18063          	beq	gp,a0,8000024c <mtvec_handler+0x24>
-    80000230:	00400513          	li	a0,4
-    80000234:	00a18c63          	beq	gp,a0,8000024c <mtvec_handler+0x24>
-    80000238:	00500513          	li	a0,5
-    8000023c:	00a18863          	beq	gp,a0,8000024c <mtvec_handler+0x24>
-    80000240:	00600513          	li	a0,6
-    80000244:	00a18463          	beq	gp,a0,8000024c <mtvec_handler+0x24>
-    80000248:	fc1ff06f          	j	80000208 <fail>
-    8000024c:	fa031ee3          	bnez	t1,80000208 <fail>
-    80000250:	00000593          	li	a1,0
-    80000254:	34202573          	csrr	a0,mcause
-    80000258:	fab518e3          	bne	a0,a1,80000208 <fail>
-    8000025c:	341025f3          	csrr	a1,mepc
-    80000260:	00458593          	addi	a1,a1,4
-    80000264:	fab292e3          	bne	t0,a1,80000208 <fail>
-    80000268:	34302573          	csrr	a0,mbadaddr
-    8000026c:	00050663          	beqz	a0,80000278 <mtvec_handler+0x50>
-    80000270:	ffe50513          	addi	a0,a0,-2 # 1ffe <_start-0x7fffe002>
-    80000274:	f8551ae3          	bne	a0,t0,80000208 <fail>
-    80000278:	00c58593          	addi	a1,a1,12
-    8000027c:	34159073          	csrw	mepc,a1
-    80000280:	30200073          	mret
-    80000284:	c0001073          	unimp
-    80000288:	0000                	unimp
-    8000028a:	0000                	unimp
-    8000028c:	0000                	unimp
-    8000028e:	0000                	unimp
+0000000080000230 <mtvec_handler>:
+    80000230:	00200513          	li	a0,2
+    80000234:	02a18063          	beq	gp,a0,80000254 <mtvec_handler+0x24>
+    80000238:	00400513          	li	a0,4
+    8000023c:	00a18c63          	beq	gp,a0,80000254 <mtvec_handler+0x24>
+    80000240:	00500513          	li	a0,5
+    80000244:	00a18863          	beq	gp,a0,80000254 <mtvec_handler+0x24>
+    80000248:	00600513          	li	a0,6
+    8000024c:	00a18463          	beq	gp,a0,80000254 <mtvec_handler+0x24>
+    80000250:	fc1ff06f          	j	80000210 <fail>
+    80000254:	fa031ee3          	bnez	t1,80000210 <fail>
+    80000258:	00000593          	li	a1,0
+    8000025c:	34202573          	csrr	a0,mcause
+    80000260:	fab518e3          	bne	a0,a1,80000210 <fail>
+    80000264:	341025f3          	csrr	a1,mepc
+    80000268:	00458593          	addi	a1,a1,4
+    8000026c:	fab292e3          	bne	t0,a1,80000210 <fail>
+    80000270:	34302573          	csrr	a0,mtval
+    80000274:	00050663          	beqz	a0,80000280 <mtvec_handler+0x50>
+    80000278:	ffe50513          	addi	a0,a0,-2 # 1ffe <_start-0x7fffe002>
+    8000027c:	f8551ae3          	bne	a0,t0,80000210 <fail>
+    80000280:	00c58593          	addi	a1,a1,12
+    80000284:	34159073          	csrw	mepc,a1
+    80000288:	30200073          	mret
+    8000028c:	c0001073          	unimp
     80000290:	0000                	unimp
     80000292:	0000                	unimp
     80000294:	0000                	unimp
diff --git a/Tests/isa/rv64mi-p-mcsr b/Tests/isa/rv64mi-p-mcsr
old mode 100644
new mode 100755
index b33c79a89b118c1b94db0acc10438db969f8e361..a72d44cf6928f862a834d00075dee967ecfbdd01
GIT binary patch
delta 331
zcmaFi(cm>fL)<}`0S+7(EEt#=92nRc*f!d03kW(f6;B8<n9U@>FnLlC^W>&alZyrP
z8JQ+87EqRH`kdUy!~m2R*uIH@VRq9bf#L~D2F1z>29IZLek2gbuj{A_G`J|UIJu00
z5o8H#QJI-Zrcr@Gd@hJc1QBT<A_YiH+$cXeML~xL<Q8Ti1cAvd3QHsf7#SMCJSY(l
zrWqLmCOayMORAvBW<zCDCKoC$XY<X8N>0z4ET?o>P!H@7y~L7|qRgbylGNgf8{H;r
zC^vBE0d)YaE10}NS%Oh-GN+3C<Q2*iq7@2YlNcT_LTFYX#W(q?vNmJHWJVQx&fiK9
IaR-nN0ILg17XSbN

delta 186
zcmZqhdf_oaL;Qsj0~|OoSTHa#I54m=ux_;17T`R@SUe%fU^3H($<+e-j7^hQ3n()&
zeVKegK$3CZ=2rr7{1XqTOrD~kGx>(X3`UO0g^J>m9*hhPaPxqS6flR8L1ywoMRCTM
z$vYL7vz3(jJDNmJPE$HOag+Px2IYpy1}ZF*T~tIwJrp2%PcTAg79hntIafuSQDE{+
N6?>-5N|U8j)BpjoEa3nE

diff --git a/Tests/isa/rv64mi-p-mcsr.dump b/Tests/isa/rv64mi-p-mcsr.dump
index befb193..48d9d6f 100644
--- a/Tests/isa/rv64mi-p-mcsr.dump
+++ b/Tests/isa/rv64mi-p-mcsr.dump
@@ -39,83 +39,81 @@ Disassembly of section .text.init:
     8000005c:	30529073          	csrw	mtvec,t0
     80000060:	18005073          	csrwi	satp,0
     80000064:	00000297          	auipc	t0,0x0
-    80000068:	01c28293          	addi	t0,t0,28 # 80000080 <reset_vector+0x34>
+    80000068:	02428293          	addi	t0,t0,36 # 80000088 <reset_vector+0x3c>
     8000006c:	30529073          	csrw	mtvec,t0
-    80000070:	fff00293          	li	t0,-1
-    80000074:	3b029073          	csrw	pmpaddr0,t0
-    80000078:	01f00293          	li	t0,31
-    8000007c:	3a029073          	csrw	pmpcfg0,t0
-    80000080:	00000297          	auipc	t0,0x0
-    80000084:	01828293          	addi	t0,t0,24 # 80000098 <reset_vector+0x4c>
-    80000088:	30529073          	csrw	mtvec,t0
-    8000008c:	30205073          	csrwi	medeleg,0
-    80000090:	30305073          	csrwi	mideleg,0
-    80000094:	30405073          	csrwi	mie,0
-    80000098:	00000193          	li	gp,0
-    8000009c:	00000297          	auipc	t0,0x0
-    800000a0:	f6828293          	addi	t0,t0,-152 # 80000004 <trap_vector>
-    800000a4:	30529073          	csrw	mtvec,t0
-    800000a8:	00100513          	li	a0,1
-    800000ac:	01f51513          	slli	a0,a0,0x1f
-    800000b0:	00055863          	bgez	a0,800000c0 <reset_vector+0x74>
-    800000b4:	0ff0000f          	fence
-    800000b8:	00100193          	li	gp,1
-    800000bc:	00000073          	ecall
-    800000c0:	80000297          	auipc	t0,0x80000
-    800000c4:	f4028293          	addi	t0,t0,-192 # 0 <_start-0x80000000>
-    800000c8:	00028e63          	beqz	t0,800000e4 <reset_vector+0x98>
-    800000cc:	10529073          	csrw	stvec,t0
-    800000d0:	0000b2b7          	lui	t0,0xb
-    800000d4:	1092829b          	addiw	t0,t0,265
-    800000d8:	30229073          	csrw	medeleg,t0
-    800000dc:	30202373          	csrr	t1,medeleg
-    800000e0:	f4629ee3          	bne	t0,t1,8000003c <handle_exception>
-    800000e4:	30005073          	csrwi	mstatus,0
-    800000e8:	00002537          	lui	a0,0x2
-    800000ec:	8005051b          	addiw	a0,a0,-2048
-    800000f0:	30052073          	csrs	mstatus,a0
-    800000f4:	00000297          	auipc	t0,0x0
-    800000f8:	01428293          	addi	t0,t0,20 # 80000108 <test_2>
-    800000fc:	34129073          	csrw	mepc,t0
-    80000100:	f1402573          	csrr	a0,mhartid
-    80000104:	30200073          	mret
+    80000070:	0010029b          	addiw	t0,zero,1
+    80000074:	03529293          	slli	t0,t0,0x35
+    80000078:	fff28293          	addi	t0,t0,-1
+    8000007c:	3b029073          	csrw	pmpaddr0,t0
+    80000080:	01f00293          	li	t0,31
+    80000084:	3a029073          	csrw	pmpcfg0,t0
+    80000088:	00000297          	auipc	t0,0x0
+    8000008c:	01828293          	addi	t0,t0,24 # 800000a0 <reset_vector+0x54>
+    80000090:	30529073          	csrw	mtvec,t0
+    80000094:	30205073          	csrwi	medeleg,0
+    80000098:	30305073          	csrwi	mideleg,0
+    8000009c:	30405073          	csrwi	mie,0
+    800000a0:	00000193          	li	gp,0
+    800000a4:	00000297          	auipc	t0,0x0
+    800000a8:	f6028293          	addi	t0,t0,-160 # 80000004 <trap_vector>
+    800000ac:	30529073          	csrw	mtvec,t0
+    800000b0:	00100513          	li	a0,1
+    800000b4:	01f51513          	slli	a0,a0,0x1f
+    800000b8:	00055863          	bgez	a0,800000c8 <reset_vector+0x7c>
+    800000bc:	0ff0000f          	fence
+    800000c0:	00100193          	li	gp,1
+    800000c4:	00000073          	ecall
+    800000c8:	80000297          	auipc	t0,0x80000
+    800000cc:	f3828293          	addi	t0,t0,-200 # 0 <_start-0x80000000>
+    800000d0:	00028e63          	beqz	t0,800000ec <reset_vector+0xa0>
+    800000d4:	10529073          	csrw	stvec,t0
+    800000d8:	0000b2b7          	lui	t0,0xb
+    800000dc:	1092829b          	addiw	t0,t0,265
+    800000e0:	30229073          	csrw	medeleg,t0
+    800000e4:	30202373          	csrr	t1,medeleg
+    800000e8:	f4629ae3          	bne	t0,t1,8000003c <handle_exception>
+    800000ec:	30005073          	csrwi	mstatus,0
+    800000f0:	00002537          	lui	a0,0x2
+    800000f4:	8005051b          	addiw	a0,a0,-2048
+    800000f8:	30052073          	csrs	mstatus,a0
+    800000fc:	00000297          	auipc	t0,0x0
+    80000100:	01428293          	addi	t0,t0,20 # 80000110 <test_2>
+    80000104:	34129073          	csrw	mepc,t0
+    80000108:	f1402573          	csrr	a0,mhartid
+    8000010c:	30200073          	mret
 
-0000000080000108 <test_2>:
-    80000108:	30102573          	csrr	a0,misa
-    8000010c:	03e55513          	srli	a0,a0,0x3e
-    80000110:	00200e93          	li	t4,2
-    80000114:	00200193          	li	gp,2
-    80000118:	03d51863          	bne	a0,t4,80000148 <fail>
+0000000080000110 <test_2>:
+    80000110:	30102573          	csrr	a0,misa
+    80000114:	03e55513          	srli	a0,a0,0x3e
+    80000118:	00200e93          	li	t4,2
+    8000011c:	00200193          	li	gp,2
+    80000120:	03d51863          	bne	a0,t4,80000150 <fail>
 
-000000008000011c <test_3>:
-    8000011c:	f1402573          	csrr	a0,mhartid
-    80000120:	00000e93          	li	t4,0
-    80000124:	00300193          	li	gp,3
-    80000128:	03d51063          	bne	a0,t4,80000148 <fail>
-    8000012c:	f1302573          	csrr	a0,mimpid
-    80000130:	f1202573          	csrr	a0,marchid
-    80000134:	f1102573          	csrr	a0,mvendorid
-    80000138:	00000293          	li	t0,0
-    8000013c:	3052a073          	csrs	mtvec,t0
-    80000140:	3412a073          	csrs	mepc,t0
-    80000144:	00301c63          	bne	zero,gp,8000015c <pass>
+0000000080000124 <test_3>:
+    80000124:	f1402573          	csrr	a0,mhartid
+    80000128:	00000e93          	li	t4,0
+    8000012c:	00300193          	li	gp,3
+    80000130:	03d51063          	bne	a0,t4,80000150 <fail>
+    80000134:	f1302573          	csrr	a0,mimpid
+    80000138:	f1202573          	csrr	a0,marchid
+    8000013c:	f1102573          	csrr	a0,mvendorid
+    80000140:	00000293          	li	t0,0
+    80000144:	3052a073          	csrs	mtvec,t0
+    80000148:	3412a073          	csrs	mepc,t0
+    8000014c:	00301c63          	bne	zero,gp,80000164 <pass>
 
-0000000080000148 <fail>:
-    80000148:	0ff0000f          	fence
-    8000014c:	00018063          	beqz	gp,8000014c <fail+0x4>
-    80000150:	00119193          	slli	gp,gp,0x1
-    80000154:	0011e193          	ori	gp,gp,1
-    80000158:	00000073          	ecall
+0000000080000150 <fail>:
+    80000150:	0ff0000f          	fence
+    80000154:	00018063          	beqz	gp,80000154 <fail+0x4>
+    80000158:	00119193          	slli	gp,gp,0x1
+    8000015c:	0011e193          	ori	gp,gp,1
+    80000160:	00000073          	ecall
 
-000000008000015c <pass>:
-    8000015c:	0ff0000f          	fence
-    80000160:	00100193          	li	gp,1
-    80000164:	00000073          	ecall
-    80000168:	c0001073          	unimp
-    8000016c:	0000                	unimp
-    8000016e:	0000                	unimp
-    80000170:	0000                	unimp
-    80000172:	0000                	unimp
+0000000080000164 <pass>:
+    80000164:	0ff0000f          	fence
+    80000168:	00100193          	li	gp,1
+    8000016c:	00000073          	ecall
+    80000170:	c0001073          	unimp
     80000174:	0000                	unimp
     80000176:	0000                	unimp
     80000178:	0000                	unimp
diff --git a/Tests/isa/rv64mi-p-sbreak b/Tests/isa/rv64mi-p-sbreak
old mode 100644
new mode 100755
index f418e60154cf98c10a2c9193ba8b1584d78f7012..35e92bb2ac520bd420357f8ab5a196c1f10355ea
GIT binary patch
delta 340
zcmez1(cv{gL)=4|0S+7(EEt#=92nRc*f!cf=V#&<nyew<B<RFcJR!(nHj@Cu<Viuy
zlbb$GE*8*dWSYEKKv|~gb8;UO15jRI`z8j4*-euKiYF);6e}wjJf5}rkw6^3uA?r{
z{G!a_<T3_EkX@`rWo9OsMg<1(xga7DM5KX;6d*Biqx|F)1szV1lbC^!Ve&#{;mK1J
zrbvn~GBkihVIUFAU}R93?5HTtXfiocF`m(3@=nEgHqVfPBFoara!O|e^}zP(C6<&F
zWhRxDq!v%y=sMXzxj|76s2gZ{0n9WQ?V$i+=}i_?k)OOlSwge|D)N94BEt%#cqiXg
T)@F>D%&B6}$pQ^O2apZ`kp)Z8

delta 185
zcmeD1`rt7^L;Qmh0~|OoSTHa#I54m=ux_+}&d<~@I9Wr$iSrO+@q{3Q$xI(6R}1Jf
zHcehFpv=VdW%309Nyd4bUkSwVPduP9d5VJ0<Qobz7<ncaDvC==Ffug2jRi8&z#K*f
zoyiLo;~6a`Gb+Wil?9n)JDW~UQ#vzoliTDD<%Y=~DiV_wR5*A~FhcaQ04biyr7GHt
R0+Sc2*fZ@>nyjRv1^^rWE(8Do

diff --git a/Tests/isa/rv64mi-p-sbreak.dump b/Tests/isa/rv64mi-p-sbreak.dump
index 8e03511..70c5e50 100644
--- a/Tests/isa/rv64mi-p-sbreak.dump
+++ b/Tests/isa/rv64mi-p-sbreak.dump
@@ -16,7 +16,7 @@ Disassembly of section .text.init:
     80000018:	00b00f93          	li	t6,11
     8000001c:	03ff0263          	beq	t5,t6,80000040 <write_tohost>
     80000020:	00000f17          	auipc	t5,0x0
-    80000024:	118f0f13          	addi	t5,t5,280 # 80000138 <mtvec_handler>
+    80000024:	120f0f13          	addi	t5,t5,288 # 80000140 <mtvec_handler>
     80000028:	000f0463          	beqz	t5,80000030 <trap_vector+0x2c>
     8000002c:	000f0067          	jr	t5
     80000030:	34202f73          	csrr	t5,mcause
@@ -39,79 +39,77 @@ Disassembly of section .text.init:
     8000005c:	30529073          	csrw	mtvec,t0
     80000060:	18005073          	csrwi	satp,0
     80000064:	00000297          	auipc	t0,0x0
-    80000068:	01c28293          	addi	t0,t0,28 # 80000080 <reset_vector+0x34>
+    80000068:	02428293          	addi	t0,t0,36 # 80000088 <reset_vector+0x3c>
     8000006c:	30529073          	csrw	mtvec,t0
-    80000070:	fff00293          	li	t0,-1
-    80000074:	3b029073          	csrw	pmpaddr0,t0
-    80000078:	01f00293          	li	t0,31
-    8000007c:	3a029073          	csrw	pmpcfg0,t0
-    80000080:	00000297          	auipc	t0,0x0
-    80000084:	01828293          	addi	t0,t0,24 # 80000098 <reset_vector+0x4c>
-    80000088:	30529073          	csrw	mtvec,t0
-    8000008c:	30205073          	csrwi	medeleg,0
-    80000090:	30305073          	csrwi	mideleg,0
-    80000094:	30405073          	csrwi	mie,0
-    80000098:	00000193          	li	gp,0
-    8000009c:	00000297          	auipc	t0,0x0
-    800000a0:	f6828293          	addi	t0,t0,-152 # 80000004 <trap_vector>
-    800000a4:	30529073          	csrw	mtvec,t0
-    800000a8:	00100513          	li	a0,1
-    800000ac:	01f51513          	slli	a0,a0,0x1f
-    800000b0:	00055863          	bgez	a0,800000c0 <reset_vector+0x74>
-    800000b4:	0ff0000f          	fence
-    800000b8:	00100193          	li	gp,1
-    800000bc:	00000073          	ecall
-    800000c0:	80000297          	auipc	t0,0x80000
-    800000c4:	f4028293          	addi	t0,t0,-192 # 0 <_start-0x80000000>
-    800000c8:	00028e63          	beqz	t0,800000e4 <reset_vector+0x98>
-    800000cc:	10529073          	csrw	stvec,t0
-    800000d0:	0000b2b7          	lui	t0,0xb
-    800000d4:	1092829b          	addiw	t0,t0,265
-    800000d8:	30229073          	csrw	medeleg,t0
-    800000dc:	30202373          	csrr	t1,medeleg
-    800000e0:	f4629ee3          	bne	t0,t1,8000003c <handle_exception>
-    800000e4:	30005073          	csrwi	mstatus,0
-    800000e8:	00002537          	lui	a0,0x2
-    800000ec:	8005051b          	addiw	a0,a0,-2048
-    800000f0:	30052073          	csrs	mstatus,a0
-    800000f4:	00000297          	auipc	t0,0x0
-    800000f8:	01428293          	addi	t0,t0,20 # 80000108 <reset_vector+0xbc>
-    800000fc:	34129073          	csrw	mepc,t0
-    80000100:	f1402573          	csrr	a0,mhartid
-    80000104:	30200073          	mret
-    80000108:	00200193          	li	gp,2
+    80000070:	0010029b          	addiw	t0,zero,1
+    80000074:	03529293          	slli	t0,t0,0x35
+    80000078:	fff28293          	addi	t0,t0,-1
+    8000007c:	3b029073          	csrw	pmpaddr0,t0
+    80000080:	01f00293          	li	t0,31
+    80000084:	3a029073          	csrw	pmpcfg0,t0
+    80000088:	00000297          	auipc	t0,0x0
+    8000008c:	01828293          	addi	t0,t0,24 # 800000a0 <reset_vector+0x54>
+    80000090:	30529073          	csrw	mtvec,t0
+    80000094:	30205073          	csrwi	medeleg,0
+    80000098:	30305073          	csrwi	mideleg,0
+    8000009c:	30405073          	csrwi	mie,0
+    800000a0:	00000193          	li	gp,0
+    800000a4:	00000297          	auipc	t0,0x0
+    800000a8:	f6028293          	addi	t0,t0,-160 # 80000004 <trap_vector>
+    800000ac:	30529073          	csrw	mtvec,t0
+    800000b0:	00100513          	li	a0,1
+    800000b4:	01f51513          	slli	a0,a0,0x1f
+    800000b8:	00055863          	bgez	a0,800000c8 <reset_vector+0x7c>
+    800000bc:	0ff0000f          	fence
+    800000c0:	00100193          	li	gp,1
+    800000c4:	00000073          	ecall
+    800000c8:	80000297          	auipc	t0,0x80000
+    800000cc:	f3828293          	addi	t0,t0,-200 # 0 <_start-0x80000000>
+    800000d0:	00028e63          	beqz	t0,800000ec <reset_vector+0xa0>
+    800000d4:	10529073          	csrw	stvec,t0
+    800000d8:	0000b2b7          	lui	t0,0xb
+    800000dc:	1092829b          	addiw	t0,t0,265
+    800000e0:	30229073          	csrw	medeleg,t0
+    800000e4:	30202373          	csrr	t1,medeleg
+    800000e8:	f4629ae3          	bne	t0,t1,8000003c <handle_exception>
+    800000ec:	30005073          	csrwi	mstatus,0
+    800000f0:	00002537          	lui	a0,0x2
+    800000f4:	8005051b          	addiw	a0,a0,-2048
+    800000f8:	30052073          	csrs	mstatus,a0
+    800000fc:	00000297          	auipc	t0,0x0
+    80000100:	01428293          	addi	t0,t0,20 # 80000110 <reset_vector+0xc4>
+    80000104:	34129073          	csrw	mepc,t0
+    80000108:	f1402573          	csrr	a0,mhartid
+    8000010c:	30200073          	mret
+    80000110:	00200193          	li	gp,2
 
-000000008000010c <do_break>:
-    8000010c:	00100073          	ebreak
-    80000110:	0080006f          	j	80000118 <fail>
-    80000114:	00301c63          	bne	zero,gp,8000012c <pass>
+0000000080000114 <do_break>:
+    80000114:	00100073          	ebreak
+    80000118:	0080006f          	j	80000120 <fail>
+    8000011c:	00301c63          	bne	zero,gp,80000134 <pass>
 
-0000000080000118 <fail>:
-    80000118:	0ff0000f          	fence
-    8000011c:	00018063          	beqz	gp,8000011c <fail+0x4>
-    80000120:	00119193          	slli	gp,gp,0x1
-    80000124:	0011e193          	ori	gp,gp,1
-    80000128:	00000073          	ecall
+0000000080000120 <fail>:
+    80000120:	0ff0000f          	fence
+    80000124:	00018063          	beqz	gp,80000124 <fail+0x4>
+    80000128:	00119193          	slli	gp,gp,0x1
+    8000012c:	0011e193          	ori	gp,gp,1
+    80000130:	00000073          	ecall
 
-000000008000012c <pass>:
-    8000012c:	0ff0000f          	fence
-    80000130:	00100193          	li	gp,1
-    80000134:	00000073          	ecall
+0000000080000134 <pass>:
+    80000134:	0ff0000f          	fence
+    80000138:	00100193          	li	gp,1
+    8000013c:	00000073          	ecall
 
-0000000080000138 <mtvec_handler>:
-    80000138:	00300313          	li	t1,3
-    8000013c:	342022f3          	csrr	t0,mcause
-    80000140:	fc629ce3          	bne	t0,t1,80000118 <fail>
-    80000144:	00000317          	auipc	t1,0x0
-    80000148:	fc830313          	addi	t1,t1,-56 # 8000010c <do_break>
-    8000014c:	341022f3          	csrr	t0,mepc
-    80000150:	fc6294e3          	bne	t0,t1,80000118 <fail>
-    80000154:	fd9ff06f          	j	8000012c <pass>
-    80000158:	c0001073          	unimp
-    8000015c:	0000                	unimp
-    8000015e:	0000                	unimp
-    80000160:	0000                	unimp
-    80000162:	0000                	unimp
+0000000080000140 <mtvec_handler>:
+    80000140:	00300313          	li	t1,3
+    80000144:	342022f3          	csrr	t0,mcause
+    80000148:	fc629ce3          	bne	t0,t1,80000120 <fail>
+    8000014c:	00000317          	auipc	t1,0x0
+    80000150:	fc830313          	addi	t1,t1,-56 # 80000114 <do_break>
+    80000154:	341022f3          	csrr	t0,mepc
+    80000158:	fc6294e3          	bne	t0,t1,80000120 <fail>
+    8000015c:	fd9ff06f          	j	80000134 <pass>
+    80000160:	c0001073          	unimp
     80000164:	0000                	unimp
     80000166:	0000                	unimp
     80000168:	0000                	unimp
diff --git a/Tests/isa/rv64mi-p-scall b/Tests/isa/rv64mi-p-scall
old mode 100644
new mode 100755
index 52ac8d715b7e26376b7e21c4a49f0f92f9e1e631..2b782ddde27b3451d1bcf4243c9ef4e726c1733f
GIT binary patch
delta 352
zcmez1(cv{gL)=4|0S+7(EEt#=92nRc*f!cf=V#&<o2((=B<RFcJR!(nHj@Cu<Viuy
zlbb$GE*8*dWSYEKKv|~gb8;UO15jRI`z8j4*-euKiYF);6e}wjJf1cAk$@HZXJrP1
z&7X=kD+|i<>pJQJ?JCMFPA+3$1lh}4RAy$9X;fekp9>-qK|~seNC6TPH_A^=QPAN8
zIgc3#8741O7M?ssVTxo3BSQm76b2H(3`T~8$&QNRj3tvJ72_EjCht^?XUh((FbFQ1
zET?ovP!DXcUSdf}QD#zUNow)Ljjodolp7TFfVzRE7r;z|(H;sAmfmDR75T{<lqEzf
gpdt?#Au_B$ig)r|Wo^cY$($<ooGj3=bO7l90B)U7^Z)<=

delta 197
zcmeD1`rt7^L;Qmh0~|OoSTHa#I54m=ux_+}&d<~@I$1-&iSrO+@q{3Q$xI(6R}1Jf
zHcehFpv=VdW%309Nyd4TUkO;T7b`OuZ2pwASzAz+f8qg^$x{?`Cf`t)!RRx&P*Gem
zf{~#CZUvB$2Iep_<V;?u7|&QSnNca8EyTk&!q{wbn$nqxo7^UMC^t;@P?4Cdpu)j>
df)S#Z1xWEsE>+QH6qvkF#hz)8(qttSH30r*GHn0=

diff --git a/Tests/isa/rv64mi-p-scall.dump b/Tests/isa/rv64mi-p-scall.dump
index 940db03..6e13e45 100644
--- a/Tests/isa/rv64mi-p-scall.dump
+++ b/Tests/isa/rv64mi-p-scall.dump
@@ -16,7 +16,7 @@ Disassembly of section .text.init:
     80000018:	00b00f93          	li	t6,11
     8000001c:	03ff0263          	beq	t5,t6,80000040 <write_tohost>
     80000020:	00000f17          	auipc	t5,0x0
-    80000024:	158f0f13          	addi	t5,t5,344 # 80000178 <mtvec_handler>
+    80000024:	160f0f13          	addi	t5,t5,352 # 80000180 <mtvec_handler>
     80000028:	000f0463          	beqz	t5,80000030 <trap_vector+0x2c>
     8000002c:	000f0067          	jr	t5
     80000030:	34202f73          	csrr	t5,mcause
@@ -39,94 +39,92 @@ Disassembly of section .text.init:
     8000005c:	30529073          	csrw	mtvec,t0
     80000060:	18005073          	csrwi	satp,0
     80000064:	00000297          	auipc	t0,0x0
-    80000068:	01c28293          	addi	t0,t0,28 # 80000080 <reset_vector+0x34>
+    80000068:	02428293          	addi	t0,t0,36 # 80000088 <reset_vector+0x3c>
     8000006c:	30529073          	csrw	mtvec,t0
-    80000070:	fff00293          	li	t0,-1
-    80000074:	3b029073          	csrw	pmpaddr0,t0
-    80000078:	01f00293          	li	t0,31
-    8000007c:	3a029073          	csrw	pmpcfg0,t0
-    80000080:	00000297          	auipc	t0,0x0
-    80000084:	01828293          	addi	t0,t0,24 # 80000098 <reset_vector+0x4c>
-    80000088:	30529073          	csrw	mtvec,t0
-    8000008c:	30205073          	csrwi	medeleg,0
-    80000090:	30305073          	csrwi	mideleg,0
-    80000094:	30405073          	csrwi	mie,0
-    80000098:	00000193          	li	gp,0
-    8000009c:	00000297          	auipc	t0,0x0
-    800000a0:	f6828293          	addi	t0,t0,-152 # 80000004 <trap_vector>
-    800000a4:	30529073          	csrw	mtvec,t0
-    800000a8:	00100513          	li	a0,1
-    800000ac:	01f51513          	slli	a0,a0,0x1f
-    800000b0:	00055863          	bgez	a0,800000c0 <reset_vector+0x74>
-    800000b4:	0ff0000f          	fence
-    800000b8:	00100193          	li	gp,1
-    800000bc:	00000073          	ecall
-    800000c0:	80000297          	auipc	t0,0x80000
-    800000c4:	f4028293          	addi	t0,t0,-192 # 0 <_start-0x80000000>
-    800000c8:	00028e63          	beqz	t0,800000e4 <reset_vector+0x98>
-    800000cc:	10529073          	csrw	stvec,t0
-    800000d0:	0000b2b7          	lui	t0,0xb
-    800000d4:	1092829b          	addiw	t0,t0,265
-    800000d8:	30229073          	csrw	medeleg,t0
-    800000dc:	30202373          	csrr	t1,medeleg
-    800000e0:	f4629ee3          	bne	t0,t1,8000003c <handle_exception>
-    800000e4:	30005073          	csrwi	mstatus,0
-    800000e8:	00002537          	lui	a0,0x2
-    800000ec:	8005051b          	addiw	a0,a0,-2048
-    800000f0:	30052073          	csrs	mstatus,a0
-    800000f4:	00000297          	auipc	t0,0x0
-    800000f8:	01428293          	addi	t0,t0,20 # 80000108 <reset_vector+0xbc>
-    800000fc:	34129073          	csrw	mepc,t0
-    80000100:	f1402573          	csrr	a0,mhartid
-    80000104:	30200073          	mret
-    80000108:	00200193          	li	gp,2
-    8000010c:	00800313          	li	t1,8
-    80000110:	000022b7          	lui	t0,0x2
-    80000114:	8002829b          	addiw	t0,t0,-2048
-    80000118:	3002b073          	csrc	mstatus,t0
-    8000011c:	30002373          	csrr	t1,mstatus
-    80000120:	0062f2b3          	and	t0,t0,t1
-    80000124:	00028463          	beqz	t0,8000012c <reset_vector+0xe0>
-    80000128:	00b00313          	li	t1,11
-    8000012c:	000022b7          	lui	t0,0x2
-    80000130:	8002829b          	addiw	t0,t0,-2048
-    80000134:	3002b073          	csrc	mstatus,t0
-    80000138:	00000297          	auipc	t0,0x0
-    8000013c:	01028293          	addi	t0,t0,16 # 80000148 <reset_vector+0xfc>
-    80000140:	34129073          	csrw	mepc,t0
-    80000144:	30200073          	mret
-    80000148:	00100193          	li	gp,1
+    80000070:	0010029b          	addiw	t0,zero,1
+    80000074:	03529293          	slli	t0,t0,0x35
+    80000078:	fff28293          	addi	t0,t0,-1
+    8000007c:	3b029073          	csrw	pmpaddr0,t0
+    80000080:	01f00293          	li	t0,31
+    80000084:	3a029073          	csrw	pmpcfg0,t0
+    80000088:	00000297          	auipc	t0,0x0
+    8000008c:	01828293          	addi	t0,t0,24 # 800000a0 <reset_vector+0x54>
+    80000090:	30529073          	csrw	mtvec,t0
+    80000094:	30205073          	csrwi	medeleg,0
+    80000098:	30305073          	csrwi	mideleg,0
+    8000009c:	30405073          	csrwi	mie,0
+    800000a0:	00000193          	li	gp,0
+    800000a4:	00000297          	auipc	t0,0x0
+    800000a8:	f6028293          	addi	t0,t0,-160 # 80000004 <trap_vector>
+    800000ac:	30529073          	csrw	mtvec,t0
+    800000b0:	00100513          	li	a0,1
+    800000b4:	01f51513          	slli	a0,a0,0x1f
+    800000b8:	00055863          	bgez	a0,800000c8 <reset_vector+0x7c>
+    800000bc:	0ff0000f          	fence
+    800000c0:	00100193          	li	gp,1
+    800000c4:	00000073          	ecall
+    800000c8:	80000297          	auipc	t0,0x80000
+    800000cc:	f3828293          	addi	t0,t0,-200 # 0 <_start-0x80000000>
+    800000d0:	00028e63          	beqz	t0,800000ec <reset_vector+0xa0>
+    800000d4:	10529073          	csrw	stvec,t0
+    800000d8:	0000b2b7          	lui	t0,0xb
+    800000dc:	1092829b          	addiw	t0,t0,265
+    800000e0:	30229073          	csrw	medeleg,t0
+    800000e4:	30202373          	csrr	t1,medeleg
+    800000e8:	f4629ae3          	bne	t0,t1,8000003c <handle_exception>
+    800000ec:	30005073          	csrwi	mstatus,0
+    800000f0:	00002537          	lui	a0,0x2
+    800000f4:	8005051b          	addiw	a0,a0,-2048
+    800000f8:	30052073          	csrs	mstatus,a0
+    800000fc:	00000297          	auipc	t0,0x0
+    80000100:	01428293          	addi	t0,t0,20 # 80000110 <reset_vector+0xc4>
+    80000104:	34129073          	csrw	mepc,t0
+    80000108:	f1402573          	csrr	a0,mhartid
+    8000010c:	30200073          	mret
+    80000110:	00200193          	li	gp,2
+    80000114:	00800313          	li	t1,8
+    80000118:	000022b7          	lui	t0,0x2
+    8000011c:	8002829b          	addiw	t0,t0,-2048
+    80000120:	3002b073          	csrc	mstatus,t0
+    80000124:	300023f3          	csrr	t2,mstatus
+    80000128:	0072f2b3          	and	t0,t0,t2
+    8000012c:	00028463          	beqz	t0,80000134 <reset_vector+0xe8>
+    80000130:	00b00313          	li	t1,11
+    80000134:	000022b7          	lui	t0,0x2
+    80000138:	8002829b          	addiw	t0,t0,-2048
+    8000013c:	3002b073          	csrc	mstatus,t0
+    80000140:	00000297          	auipc	t0,0x0
+    80000144:	01028293          	addi	t0,t0,16 # 80000150 <reset_vector+0x104>
+    80000148:	34129073          	csrw	mepc,t0
+    8000014c:	30200073          	mret
+    80000150:	00100193          	li	gp,1
 
-000000008000014c <do_scall>:
-    8000014c:	00000073          	ecall
-    80000150:	0080006f          	j	80000158 <fail>
-    80000154:	00301c63          	bne	zero,gp,8000016c <pass>
+0000000080000154 <do_scall>:
+    80000154:	00000073          	ecall
+    80000158:	0080006f          	j	80000160 <fail>
+    8000015c:	00301c63          	bne	zero,gp,80000174 <pass>
 
-0000000080000158 <fail>:
-    80000158:	0ff0000f          	fence
-    8000015c:	00018063          	beqz	gp,8000015c <fail+0x4>
-    80000160:	00119193          	slli	gp,gp,0x1
-    80000164:	0011e193          	ori	gp,gp,1
-    80000168:	00000073          	ecall
+0000000080000160 <fail>:
+    80000160:	0ff0000f          	fence
+    80000164:	00018063          	beqz	gp,80000164 <fail+0x4>
+    80000168:	00119193          	slli	gp,gp,0x1
+    8000016c:	0011e193          	ori	gp,gp,1
+    80000170:	00000073          	ecall
 
-000000008000016c <pass>:
-    8000016c:	0ff0000f          	fence
-    80000170:	00100193          	li	gp,1
-    80000174:	00000073          	ecall
+0000000080000174 <pass>:
+    80000174:	0ff0000f          	fence
+    80000178:	00100193          	li	gp,1
+    8000017c:	00000073          	ecall
 
-0000000080000178 <mtvec_handler>:
-    80000178:	342022f3          	csrr	t0,mcause
-    8000017c:	fc629ee3          	bne	t0,t1,80000158 <fail>
-    80000180:	00000397          	auipc	t2,0x0
-    80000184:	fcc38393          	addi	t2,t2,-52 # 8000014c <do_scall>
-    80000188:	341022f3          	csrr	t0,mepc
-    8000018c:	fc7296e3          	bne	t0,t2,80000158 <fail>
-    80000190:	fddff06f          	j	8000016c <pass>
-    80000194:	c0001073          	unimp
-    80000198:	0000                	unimp
-    8000019a:	0000                	unimp
-    8000019c:	0000                	unimp
-    8000019e:	0000                	unimp
+0000000080000180 <mtvec_handler>:
+    80000180:	342022f3          	csrr	t0,mcause
+    80000184:	fc629ee3          	bne	t0,t1,80000160 <fail>
+    80000188:	00000397          	auipc	t2,0x0
+    8000018c:	fcc38393          	addi	t2,t2,-52 # 80000154 <do_scall>
+    80000190:	341022f3          	csrr	t0,mepc
+    80000194:	fc7296e3          	bne	t0,t2,80000160 <fail>
+    80000198:	fddff06f          	j	80000174 <pass>
+    8000019c:	c0001073          	unimp
     800001a0:	0000                	unimp
     800001a2:	0000                	unimp
     800001a4:	0000                	unimp
diff --git a/Tests/isa/rv64si-p-csr b/Tests/isa/rv64si-p-csr
old mode 100644
new mode 100755
index 6109586f1957c55a9fc65f75b0a272c7f9df472f..3e17f070f5360ddc7bdbc196876c9d65c6613101
GIT binary patch
delta 500
zcmbP`vm$qbhWH8-1~_nFuwY<faA4qIVBcu3Eg<N`R6HTbU^bHg!{kXp%#)iwO)eJD
zXJneZSip{P*5*e7V)By=1auvBfd&+17AKc6Fe(F?tVLyJCYeSB2JyKdA`wKSfru0!
zF>#~(WE}$+c95OS3@nr1>x)h<F_<DL!N|}65`%#RFoTgnWU`{6xTFo5Yz|b`XL2A=
zHU>?$3M!j3xe+K^gC^Snm7OwqBT#k&n(Q>F?1{+_4aGgbpvf+U%Caz_x^@jzTmwyf
zBUC(QvZK*{Mw7{m#^P+{RpEIV=9}e=br=Qpz`>@MSW;4ynN(VmT0C*1>*NV02NXe(
z!py)>0M?I02pB*(dXqou%TEq4l@N7+ibw#Jg8&;4OHHmd)n<&CywcR3GY%TRZXg{1
D7zI^c

delta 362
zcmZ3HJ0WL+hIoJp0~|OoSTHa#I54m?ux+&07T`R@SUe%fU^3H($<+e-j7^hQ3)nHv
z+x$vEOn%}4j!6ar6A#EtjxlhVyu)Ayqrl`qLvcwSCWZ#MaX>~Yn8V0mGPw~b>%xdC
zTMU&AnY<Awn}R0W2$e0F{17PHgC^S#m0dAe&`4bJ0GjMvsO+1`jzHNzXtHadvI>(6
zjl>y4CU+X`m(xLWIfH&lZh?MsvP+hQVMWm9G-DmciJROezc4v4$$(|@8&i?V2TVD5
g8JNLFF|YzD$;qN-+Q4vdG_&UvgNCZf<d6FD0FWa=%>V!Z

diff --git a/Tests/isa/rv64si-p-csr.dump b/Tests/isa/rv64si-p-csr.dump
index e4e92ac..a382100 100644
--- a/Tests/isa/rv64si-p-csr.dump
+++ b/Tests/isa/rv64si-p-csr.dump
@@ -39,171 +39,169 @@ Disassembly of section .text.init:
     8000005c:	30529073          	csrw	mtvec,t0
     80000060:	18005073          	csrwi	satp,0
     80000064:	00000297          	auipc	t0,0x0
-    80000068:	01c28293          	addi	t0,t0,28 # 80000080 <reset_vector+0x34>
+    80000068:	02428293          	addi	t0,t0,36 # 80000088 <reset_vector+0x3c>
     8000006c:	30529073          	csrw	mtvec,t0
-    80000070:	fff00293          	li	t0,-1
-    80000074:	3b029073          	csrw	pmpaddr0,t0
-    80000078:	01f00293          	li	t0,31
-    8000007c:	3a029073          	csrw	pmpcfg0,t0
-    80000080:	00000297          	auipc	t0,0x0
-    80000084:	01828293          	addi	t0,t0,24 # 80000098 <reset_vector+0x4c>
-    80000088:	30529073          	csrw	mtvec,t0
-    8000008c:	30205073          	csrwi	medeleg,0
-    80000090:	30305073          	csrwi	mideleg,0
-    80000094:	30405073          	csrwi	mie,0
-    80000098:	00000193          	li	gp,0
-    8000009c:	00000297          	auipc	t0,0x0
-    800000a0:	f6828293          	addi	t0,t0,-152 # 80000004 <trap_vector>
-    800000a4:	30529073          	csrw	mtvec,t0
-    800000a8:	00100513          	li	a0,1
-    800000ac:	01f51513          	slli	a0,a0,0x1f
-    800000b0:	00055863          	bgez	a0,800000c0 <reset_vector+0x74>
-    800000b4:	0ff0000f          	fence
-    800000b8:	00100193          	li	gp,1
-    800000bc:	00000073          	ecall
-    800000c0:	00000297          	auipc	t0,0x0
-    800000c4:	16c28293          	addi	t0,t0,364 # 8000022c <stvec_handler>
-    800000c8:	00028e63          	beqz	t0,800000e4 <reset_vector+0x98>
-    800000cc:	10529073          	csrw	stvec,t0
-    800000d0:	0000b2b7          	lui	t0,0xb
-    800000d4:	1092829b          	addiw	t0,t0,265
-    800000d8:	30229073          	csrw	medeleg,t0
-    800000dc:	30202373          	csrr	t1,medeleg
-    800000e0:	f4629ee3          	bne	t0,t1,8000003c <handle_exception>
-    800000e4:	30005073          	csrwi	mstatus,0
-    800000e8:	00001537          	lui	a0,0x1
-    800000ec:	8005051b          	addiw	a0,a0,-2048
-    800000f0:	30052073          	csrs	mstatus,a0
-    800000f4:	02200513          	li	a0,34
-    800000f8:	30352073          	csrs	mideleg,a0
-    800000fc:	00000297          	auipc	t0,0x0
-    80000100:	01428293          	addi	t0,t0,20 # 80000110 <test_13>
-    80000104:	34129073          	csrw	mepc,t0
-    80000108:	f1402573          	csrr	a0,mhartid
-    8000010c:	30200073          	mret
+    80000070:	0010029b          	addiw	t0,zero,1
+    80000074:	03529293          	slli	t0,t0,0x35
+    80000078:	fff28293          	addi	t0,t0,-1
+    8000007c:	3b029073          	csrw	pmpaddr0,t0
+    80000080:	01f00293          	li	t0,31
+    80000084:	3a029073          	csrw	pmpcfg0,t0
+    80000088:	00000297          	auipc	t0,0x0
+    8000008c:	01828293          	addi	t0,t0,24 # 800000a0 <reset_vector+0x54>
+    80000090:	30529073          	csrw	mtvec,t0
+    80000094:	30205073          	csrwi	medeleg,0
+    80000098:	30305073          	csrwi	mideleg,0
+    8000009c:	30405073          	csrwi	mie,0
+    800000a0:	00000193          	li	gp,0
+    800000a4:	00000297          	auipc	t0,0x0
+    800000a8:	f6028293          	addi	t0,t0,-160 # 80000004 <trap_vector>
+    800000ac:	30529073          	csrw	mtvec,t0
+    800000b0:	00100513          	li	a0,1
+    800000b4:	01f51513          	slli	a0,a0,0x1f
+    800000b8:	00055863          	bgez	a0,800000c8 <reset_vector+0x7c>
+    800000bc:	0ff0000f          	fence
+    800000c0:	00100193          	li	gp,1
+    800000c4:	00000073          	ecall
+    800000c8:	00000297          	auipc	t0,0x0
+    800000cc:	16c28293          	addi	t0,t0,364 # 80000234 <stvec_handler>
+    800000d0:	00028e63          	beqz	t0,800000ec <reset_vector+0xa0>
+    800000d4:	10529073          	csrw	stvec,t0
+    800000d8:	0000b2b7          	lui	t0,0xb
+    800000dc:	1092829b          	addiw	t0,t0,265
+    800000e0:	30229073          	csrw	medeleg,t0
+    800000e4:	30202373          	csrr	t1,medeleg
+    800000e8:	f4629ae3          	bne	t0,t1,8000003c <handle_exception>
+    800000ec:	30005073          	csrwi	mstatus,0
+    800000f0:	00001537          	lui	a0,0x1
+    800000f4:	8005051b          	addiw	a0,a0,-2048
+    800000f8:	30052073          	csrs	mstatus,a0
+    800000fc:	02200513          	li	a0,34
+    80000100:	30352073          	csrs	mideleg,a0
+    80000104:	00000297          	auipc	t0,0x0
+    80000108:	01428293          	addi	t0,t0,20 # 80000118 <test_13>
+    8000010c:	34129073          	csrw	mepc,t0
+    80000110:	f1402573          	csrr	a0,mhartid
+    80000114:	30200073          	mret
 
-0000000080000110 <test_13>:
-    80000110:	10002573          	csrr	a0,sstatus
-    80000114:	0030059b          	addiw	a1,zero,3
-    80000118:	02059593          	slli	a1,a1,0x20
-    8000011c:	00b57533          	and	a0,a0,a1
-    80000120:	00100e9b          	addiw	t4,zero,1
-    80000124:	021e9e93          	slli	t4,t4,0x21
-    80000128:	00d00193          	li	gp,13
-    8000012c:	0fd51063          	bne	a0,t4,8000020c <fail>
-    80000130:	1401d073          	csrwi	sscratch,3
+0000000080000118 <test_13>:
+    80000118:	10002573          	csrr	a0,sstatus
+    8000011c:	0030059b          	addiw	a1,zero,3
+    80000120:	02059593          	slli	a1,a1,0x20
+    80000124:	00b57533          	and	a0,a0,a1
+    80000128:	00100e9b          	addiw	t4,zero,1
+    8000012c:	021e9e93          	slli	t4,t4,0x21
+    80000130:	00d00193          	li	gp,13
+    80000134:	0fd51063          	bne	a0,t4,80000214 <fail>
+    80000138:	1401d073          	csrwi	sscratch,3
 
-0000000080000134 <test_2>:
-    80000134:	14002573          	csrr	a0,sscratch
-    80000138:	00300e93          	li	t4,3
-    8000013c:	00200193          	li	gp,2
-    80000140:	0dd51663          	bne	a0,t4,8000020c <fail>
+000000008000013c <test_2>:
+    8000013c:	14002573          	csrr	a0,sscratch
+    80000140:	00300e93          	li	t4,3
+    80000144:	00200193          	li	gp,2
+    80000148:	0dd51663          	bne	a0,t4,80000214 <fail>
 
-0000000080000144 <test_3>:
-    80000144:	1400f5f3          	csrrci	a1,sscratch,1
-    80000148:	00300e93          	li	t4,3
-    8000014c:	00300193          	li	gp,3
-    80000150:	0bd59e63          	bne	a1,t4,8000020c <fail>
+000000008000014c <test_3>:
+    8000014c:	1400f5f3          	csrrci	a1,sscratch,1
+    80000150:	00300e93          	li	t4,3
+    80000154:	00300193          	li	gp,3
+    80000158:	0bd59e63          	bne	a1,t4,80000214 <fail>
 
-0000000080000154 <test_4>:
-    80000154:	14026673          	csrrsi	a2,sscratch,4
-    80000158:	00200e93          	li	t4,2
-    8000015c:	00400193          	li	gp,4
-    80000160:	0bd61663          	bne	a2,t4,8000020c <fail>
+000000008000015c <test_4>:
+    8000015c:	14026673          	csrrsi	a2,sscratch,4
+    80000160:	00200e93          	li	t4,2
+    80000164:	00400193          	li	gp,4
+    80000168:	0bd61663          	bne	a2,t4,80000214 <fail>
 
-0000000080000164 <test_5>:
-    80000164:	140156f3          	csrrwi	a3,sscratch,2
-    80000168:	00600e93          	li	t4,6
-    8000016c:	00500193          	li	gp,5
-    80000170:	09d69e63          	bne	a3,t4,8000020c <fail>
+000000008000016c <test_5>:
+    8000016c:	140156f3          	csrrwi	a3,sscratch,2
+    80000170:	00600e93          	li	t4,6
+    80000174:	00500193          	li	gp,5
+    80000178:	09d69e63          	bne	a3,t4,80000214 <fail>
 
-0000000080000174 <test_6>:
-    80000174:	0bad2537          	lui	a0,0xbad2
-    80000178:	dea5051b          	addiw	a0,a0,-534
-    8000017c:	140515f3          	csrrw	a1,sscratch,a0
-    80000180:	00200e93          	li	t4,2
-    80000184:	00600193          	li	gp,6
-    80000188:	09d59263          	bne	a1,t4,8000020c <fail>
+000000008000017c <test_6>:
+    8000017c:	0bad2537          	lui	a0,0xbad2
+    80000180:	dea5051b          	addiw	a0,a0,-534
+    80000184:	140515f3          	csrrw	a1,sscratch,a0
+    80000188:	00200e93          	li	t4,2
+    8000018c:	00600193          	li	gp,6
+    80000190:	09d59263          	bne	a1,t4,80000214 <fail>
 
-000000008000018c <test_7>:
-    8000018c:	00002537          	lui	a0,0x2
-    80000190:	dea5051b          	addiw	a0,a0,-534
-    80000194:	14053573          	csrrc	a0,sscratch,a0
-    80000198:	0bad2eb7          	lui	t4,0xbad2
-    8000019c:	deae8e9b          	addiw	t4,t4,-534
-    800001a0:	00700193          	li	gp,7
-    800001a4:	07d51463          	bne	a0,t4,8000020c <fail>
+0000000080000194 <test_7>:
+    80000194:	00002537          	lui	a0,0x2
+    80000198:	dea5051b          	addiw	a0,a0,-534
+    8000019c:	14053573          	csrrc	a0,sscratch,a0
+    800001a0:	0bad2eb7          	lui	t4,0xbad2
+    800001a4:	deae8e9b          	addiw	t4,t4,-534
+    800001a8:	00700193          	li	gp,7
+    800001ac:	07d51463          	bne	a0,t4,80000214 <fail>
 
-00000000800001a8 <test_8>:
-    800001a8:	0000c537          	lui	a0,0xc
-    800001ac:	eef5051b          	addiw	a0,a0,-273
-    800001b0:	14052573          	csrrs	a0,sscratch,a0
-    800001b4:	0bad0eb7          	lui	t4,0xbad0
-    800001b8:	00800193          	li	gp,8
-    800001bc:	05d51863          	bne	a0,t4,8000020c <fail>
+00000000800001b0 <test_8>:
+    800001b0:	0000c537          	lui	a0,0xc
+    800001b4:	eef5051b          	addiw	a0,a0,-273
+    800001b8:	14052573          	csrrs	a0,sscratch,a0
+    800001bc:	0bad0eb7          	lui	t4,0xbad0
+    800001c0:	00800193          	li	gp,8
+    800001c4:	05d51863          	bne	a0,t4,80000214 <fail>
 
-00000000800001c0 <test_9>:
-    800001c0:	14002573          	csrr	a0,sscratch
-    800001c4:	0badceb7          	lui	t4,0xbadc
-    800001c8:	eefe8e9b          	addiw	t4,t4,-273
-    800001cc:	00900193          	li	gp,9
-    800001d0:	03d51e63          	bne	a0,t4,8000020c <fail>
-    800001d4:	10000293          	li	t0,256
-    800001d8:	1002b073          	csrc	sstatus,t0
-    800001dc:	00000297          	auipc	t0,0x0
-    800001e0:	01028293          	addi	t0,t0,16 # 800001ec <test_12>
-    800001e4:	14129073          	csrw	sepc,t0
-    800001e8:	10200073          	sret
+00000000800001c8 <test_9>:
+    800001c8:	14002573          	csrr	a0,sscratch
+    800001cc:	0badceb7          	lui	t4,0xbadc
+    800001d0:	eefe8e9b          	addiw	t4,t4,-273
+    800001d4:	00900193          	li	gp,9
+    800001d8:	03d51e63          	bne	a0,t4,80000214 <fail>
+    800001dc:	10000293          	li	t0,256
+    800001e0:	1002b073          	csrc	sstatus,t0
+    800001e4:	00000297          	auipc	t0,0x0
+    800001e8:	01028293          	addi	t0,t0,16 # 800001f4 <test_12>
+    800001ec:	14129073          	csrw	sepc,t0
+    800001f0:	10200073          	sret
 
-00000000800001ec <test_12>:
-    800001ec:	00000013          	nop
-    800001f0:	00000e93          	li	t4,0
-    800001f4:	00c00193          	li	gp,12
-    800001f8:	01d01a63          	bne	zero,t4,8000020c <fail>
+00000000800001f4 <test_12>:
+    800001f4:	00000013          	nop
+    800001f8:	00000e93          	li	t4,0
+    800001fc:	00c00193          	li	gp,12
+    80000200:	01d01a63          	bne	zero,t4,80000214 <fail>
 
-00000000800001fc <finish>:
-    800001fc:	0ff0000f          	fence
-    80000200:	00100193          	li	gp,1
-    80000204:	00000073          	ecall
-    80000208:	00301c63          	bne	zero,gp,80000220 <pass>
+0000000080000204 <finish>:
+    80000204:	0ff0000f          	fence
+    80000208:	00100193          	li	gp,1
+    8000020c:	00000073          	ecall
+    80000210:	00301c63          	bne	zero,gp,80000228 <pass>
 
-000000008000020c <fail>:
-    8000020c:	0ff0000f          	fence
-    80000210:	00018063          	beqz	gp,80000210 <fail+0x4>
-    80000214:	00119193          	slli	gp,gp,0x1
-    80000218:	0011e193          	ori	gp,gp,1
-    8000021c:	00000073          	ecall
+0000000080000214 <fail>:
+    80000214:	0ff0000f          	fence
+    80000218:	00018063          	beqz	gp,80000218 <fail+0x4>
+    8000021c:	00119193          	slli	gp,gp,0x1
+    80000220:	0011e193          	ori	gp,gp,1
+    80000224:	00000073          	ecall
 
-0000000080000220 <pass>:
-    80000220:	0ff0000f          	fence
-    80000224:	00100193          	li	gp,1
-    80000228:	00000073          	ecall
+0000000080000228 <pass>:
+    80000228:	0ff0000f          	fence
+    8000022c:	00100193          	li	gp,1
+    80000230:	00000073          	ecall
 
-000000008000022c <stvec_handler>:
-    8000022c:	00900293          	li	t0,9
-    80000230:	0051e663          	bltu	gp,t0,8000023c <stvec_handler+0x10>
-    80000234:	00b00293          	li	t0,11
-    80000238:	0032fe63          	bleu	gp,t0,80000254 <privileged>
-    8000023c:	142022f3          	csrr	t0,scause
-    80000240:	00800313          	li	t1,8
-    80000244:	fc6294e3          	bne	t0,t1,8000020c <fail>
-    80000248:	0ff0000f          	fence
-    8000024c:	00100193          	li	gp,1
-    80000250:	00000073          	ecall
+0000000080000234 <stvec_handler>:
+    80000234:	00900293          	li	t0,9
+    80000238:	0051e663          	bltu	gp,t0,80000244 <stvec_handler+0x10>
+    8000023c:	00b00293          	li	t0,11
+    80000240:	0032fe63          	bgeu	t0,gp,8000025c <privileged>
+    80000244:	142022f3          	csrr	t0,scause
+    80000248:	00800313          	li	t1,8
+    8000024c:	fc6294e3          	bne	t0,t1,80000214 <fail>
+    80000250:	0ff0000f          	fence
+    80000254:	00100193          	li	gp,1
+    80000258:	00000073          	ecall
 
-0000000080000254 <privileged>:
-    80000254:	142022f3          	csrr	t0,scause
-    80000258:	00200313          	li	t1,2
-    8000025c:	fa6298e3          	bne	t0,t1,8000020c <fail>
-    80000260:	141022f3          	csrr	t0,sepc
-    80000264:	00428293          	addi	t0,t0,4
-    80000268:	14129073          	csrw	sepc,t0
-    8000026c:	10200073          	sret
-    80000270:	c0001073          	unimp
-    80000274:	0000                	unimp
-    80000276:	0000                	unimp
-    80000278:	0000                	unimp
-    8000027a:	0000                	unimp
+000000008000025c <privileged>:
+    8000025c:	142022f3          	csrr	t0,scause
+    80000260:	00200313          	li	t1,2
+    80000264:	fa6298e3          	bne	t0,t1,80000214 <fail>
+    80000268:	141022f3          	csrr	t0,sepc
+    8000026c:	00428293          	addi	t0,t0,4
+    80000270:	14129073          	csrw	sepc,t0
+    80000274:	10200073          	sret
+    80000278:	c0001073          	unimp
     8000027c:	0000                	unimp
     8000027e:	0000                	unimp
     80000280:	0000                	unimp
diff --git a/Tests/isa/rv64si-p-dirty b/Tests/isa/rv64si-p-dirty
old mode 100644
new mode 100755
index 0e5632cb9fc28d829ba0ce5b526e9aa1d35bdd28..b30952a70a198ae6509714ecc41eb78813d61009
GIT binary patch
delta 542
zcmY*XK}#D!6n-<C)!0fqo7AR)qRk>I)pVjmsi$mJM0%?|^-w~(Dg+TjHW7O2HX`Un
zlRRika|zo^kER}S6|w)Jh!?FQ6%o;k$Ic{C^gDd>=KJ0^JRWnNT$#)Fg;s{)1{S;o
z3KsaGxe_~mNY=5JjTxiV$xrbTWq`#g4RaUhu;+y04`z1cF6}i6(r49Q0Hs`!Ir%Vm
z%x?boJ037Wm(TEt(f=u&Jw?Ky+UA4OvhF%%oqr93yX0-3*m=rAJ>Z(%*^|1K`)7Yi
zKd4gq@CH?VAp4GkI<#(Hcwm3?T5DdJawHb0tk(1UC^(~ADsTSu4jq6%t@gab1%P|F
zWxOV%ct6nlczZ8+N&R*}qj*65ArrtHc)Pnf8QAD7ayIyCP;MigbnHbS(gQuc_(CLy
zQanDdD4}Rp(X^yOr3(l6c#B$~20j2Rh#+S8PWv<kSE<*KLr4%f#W&GV`yX=G{n&6j
z@N+ayu5dpZZ+bVfkQf`miJ>DSQky4|$Yj#V582F&Q>ct%YIy6ZkU0$?Rg2#u#_N}e
loTm%R!iPdUYO@-uMeA;pJPdp<o)H&UMXV*(_z4p#^&ePBjC=q9

delta 344
zcmeCk{*XCAL)^fa0S+7(EEt#=92nRc*f!cf=V#=ftS;cpd5E!iLXg2^rVo>=1@sx4
zCa)GyW@7p>`GSBX<GjhQ1WcG%-%nN$)O1!WeKVQSfML5R3&ZSI)`sE*tOnDS7#f-v
zIlWGvz$759%Fv*!Qu+!a#`G$AS`puNCMJgB4NM?)3_x`+Cie)+Nw_`}PGxlfDN|mv
z=t(gHgAka#Z1N$&0LDX;g@x3`obC#LX5vT|VrH8Bh>1g7nSnuBA^6Vb0HF=C6Ay4q
zG7y-!S7vgIfy?9_1}7L}CN~<2OFm&_Xn=bZ$S47G7#S{1-e@S!C^Gq^VLao9$(ly-
zY#~vG?v8<z`;4AW+~hj>gz<sNCrl(JFEHWY)nI~{zzU=UCVw^2X0({BXll>--3TIX
JGI^zmJOBqZW3vDN

diff --git a/Tests/isa/rv64si-p-dirty.dump b/Tests/isa/rv64si-p-dirty.dump
index a92c70d..87c8442 100644
--- a/Tests/isa/rv64si-p-dirty.dump
+++ b/Tests/isa/rv64si-p-dirty.dump
@@ -16,7 +16,7 @@ Disassembly of section .text.init:
     80000018:	00b00f93          	li	t6,11
     8000001c:	03ff0263          	beq	t5,t6,80000040 <write_tohost>
     80000020:	00000f17          	auipc	t5,0x0
-    80000024:	1d0f0f13          	addi	t5,t5,464 # 800001f0 <mtvec_handler>
+    80000024:	1d8f0f13          	addi	t5,t5,472 # 800001f8 <mtvec_handler>
     80000028:	000f0463          	beqz	t5,80000030 <trap_vector+0x2c>
     8000002c:	000f0067          	jr	t5
     80000030:	34202f73          	csrr	t5,mcause
@@ -39,151 +39,149 @@ Disassembly of section .text.init:
     8000005c:	30529073          	csrw	mtvec,t0
     80000060:	18005073          	csrwi	satp,0
     80000064:	00000297          	auipc	t0,0x0
-    80000068:	01c28293          	addi	t0,t0,28 # 80000080 <reset_vector+0x34>
+    80000068:	02428293          	addi	t0,t0,36 # 80000088 <reset_vector+0x3c>
     8000006c:	30529073          	csrw	mtvec,t0
-    80000070:	fff00293          	li	t0,-1
-    80000074:	3b029073          	csrw	pmpaddr0,t0
-    80000078:	01f00293          	li	t0,31
-    8000007c:	3a029073          	csrw	pmpcfg0,t0
-    80000080:	00000297          	auipc	t0,0x0
-    80000084:	01828293          	addi	t0,t0,24 # 80000098 <reset_vector+0x4c>
-    80000088:	30529073          	csrw	mtvec,t0
-    8000008c:	30205073          	csrwi	medeleg,0
-    80000090:	30305073          	csrwi	mideleg,0
-    80000094:	30405073          	csrwi	mie,0
-    80000098:	00000193          	li	gp,0
-    8000009c:	00000297          	auipc	t0,0x0
-    800000a0:	f6828293          	addi	t0,t0,-152 # 80000004 <trap_vector>
-    800000a4:	30529073          	csrw	mtvec,t0
-    800000a8:	00100513          	li	a0,1
-    800000ac:	01f51513          	slli	a0,a0,0x1f
-    800000b0:	00055863          	bgez	a0,800000c0 <reset_vector+0x74>
-    800000b4:	0ff0000f          	fence
-    800000b8:	00100193          	li	gp,1
-    800000bc:	00000073          	ecall
-    800000c0:	80000297          	auipc	t0,0x80000
-    800000c4:	f4028293          	addi	t0,t0,-192 # 0 <_start-0x80000000>
-    800000c8:	00028e63          	beqz	t0,800000e4 <reset_vector+0x98>
-    800000cc:	10529073          	csrw	stvec,t0
-    800000d0:	0000b2b7          	lui	t0,0xb
-    800000d4:	1092829b          	addiw	t0,t0,265
-    800000d8:	30229073          	csrw	medeleg,t0
-    800000dc:	30202373          	csrr	t1,medeleg
-    800000e0:	f4629ee3          	bne	t0,t1,8000003c <handle_exception>
-    800000e4:	30005073          	csrwi	mstatus,0
-    800000e8:	00002537          	lui	a0,0x2
-    800000ec:	8005051b          	addiw	a0,a0,-2048
-    800000f0:	30052073          	csrs	mstatus,a0
-    800000f4:	00000297          	auipc	t0,0x0
-    800000f8:	01428293          	addi	t0,t0,20 # 80000108 <reset_vector+0xbc>
-    800000fc:	34129073          	csrw	mepc,t0
-    80000100:	f1402573          	csrr	a0,mhartid
-    80000104:	30200073          	mret
-    80000108:	fff0051b          	addiw	a0,zero,-1
-    8000010c:	03f51513          	slli	a0,a0,0x3f
-    80000110:	00002597          	auipc	a1,0x2
-    80000114:	ef058593          	addi	a1,a1,-272 # 80002000 <begin_signature>
-    80000118:	00c5d593          	srli	a1,a1,0xc
-    8000011c:	00a5e5b3          	or	a1,a1,a0
-    80000120:	18059073          	csrw	satp,a1
-    80000124:	12000073          	sfence.vma
-    80000128:	000215b7          	lui	a1,0x21
-    8000012c:	8005859b          	addiw	a1,a1,-2048
-    80000130:	3005a073          	csrs	mstatus,a1
-    80000134:	00200193          	li	gp,2
-    80000138:	00100393          	li	t2,1
-    8000013c:	80002517          	auipc	a0,0x80002
-    80000140:	ec752623          	sw	t2,-308(a0) # 2008 <_start-0x7fffdff8>
-    80000144:	00300193          	li	gp,3
-    80000148:	000415b7          	lui	a1,0x41
-    8000014c:	8005859b          	addiw	a1,a1,-2048
-    80000150:	3005a073          	csrs	mstatus,a1
-    80000154:	80002297          	auipc	t0,0x80002
-    80000158:	eb42a283          	lw	t0,-332(t0) # 2008 <_start-0x7fffdff8>
-    8000015c:	10029063          	bnez	t0,8000025c <die>
-    80000160:	80002517          	auipc	a0,0x80002
-    80000164:	ea752423          	sw	t2,-344(a0) # 2008 <_start-0x7fffdff8>
-    80000168:	80002297          	auipc	t0,0x80002
-    8000016c:	ea02a283          	lw	t0,-352(t0) # 2008 <_start-0x7fffdff8>
-    80000170:	0e729663          	bne	t0,t2,8000025c <die>
-    80000174:	000202b7          	lui	t0,0x20
-    80000178:	3002b073          	csrc	mstatus,t0
-    8000017c:	00002297          	auipc	t0,0x2
-    80000180:	e842a283          	lw	t0,-380(t0) # 80002000 <begin_signature>
-    80000184:	0c000513          	li	a0,192
-    80000188:	00a2f2b3          	and	t0,t0,a0
-    8000018c:	0ca29863          	bne	t0,a0,8000025c <die>
-    80000190:	000202b7          	lui	t0,0x20
-    80000194:	3002a073          	csrs	mstatus,t0
-    80000198:	00400193          	li	gp,4
-    8000019c:	80002517          	auipc	a0,0x80002
-    800001a0:	e6452503          	lw	a0,-412(a0) # 2000 <_start-0x7fffe000>
-    800001a4:	40056513          	ori	a0,a0,1024
-    800001a8:	80002297          	auipc	t0,0x80002
-    800001ac:	e4a2ac23          	sw	a0,-424(t0) # 2000 <_start-0x7fffe000>
-    800001b0:	12000073          	sfence.vma
-    800001b4:	80002297          	auipc	t0,0x80002
-    800001b8:	e4a2a623          	sw	a0,-436(t0) # 2000 <_start-0x7fffe000>
-    800001bc:	0a00006f          	j	8000025c <die>
-    800001c0:	0ff0000f          	fence
-    800001c4:	00100193          	li	gp,1
-    800001c8:	00000073          	ecall
-    800001cc:	00301c63          	bne	zero,gp,800001e4 <pass>
+    80000070:	0010029b          	addiw	t0,zero,1
+    80000074:	03529293          	slli	t0,t0,0x35
+    80000078:	fff28293          	addi	t0,t0,-1
+    8000007c:	3b029073          	csrw	pmpaddr0,t0
+    80000080:	01f00293          	li	t0,31
+    80000084:	3a029073          	csrw	pmpcfg0,t0
+    80000088:	00000297          	auipc	t0,0x0
+    8000008c:	01828293          	addi	t0,t0,24 # 800000a0 <reset_vector+0x54>
+    80000090:	30529073          	csrw	mtvec,t0
+    80000094:	30205073          	csrwi	medeleg,0
+    80000098:	30305073          	csrwi	mideleg,0
+    8000009c:	30405073          	csrwi	mie,0
+    800000a0:	00000193          	li	gp,0
+    800000a4:	00000297          	auipc	t0,0x0
+    800000a8:	f6028293          	addi	t0,t0,-160 # 80000004 <trap_vector>
+    800000ac:	30529073          	csrw	mtvec,t0
+    800000b0:	00100513          	li	a0,1
+    800000b4:	01f51513          	slli	a0,a0,0x1f
+    800000b8:	00055863          	bgez	a0,800000c8 <reset_vector+0x7c>
+    800000bc:	0ff0000f          	fence
+    800000c0:	00100193          	li	gp,1
+    800000c4:	00000073          	ecall
+    800000c8:	80000297          	auipc	t0,0x80000
+    800000cc:	f3828293          	addi	t0,t0,-200 # 0 <_start-0x80000000>
+    800000d0:	00028e63          	beqz	t0,800000ec <reset_vector+0xa0>
+    800000d4:	10529073          	csrw	stvec,t0
+    800000d8:	0000b2b7          	lui	t0,0xb
+    800000dc:	1092829b          	addiw	t0,t0,265
+    800000e0:	30229073          	csrw	medeleg,t0
+    800000e4:	30202373          	csrr	t1,medeleg
+    800000e8:	f4629ae3          	bne	t0,t1,8000003c <handle_exception>
+    800000ec:	30005073          	csrwi	mstatus,0
+    800000f0:	00002537          	lui	a0,0x2
+    800000f4:	8005051b          	addiw	a0,a0,-2048
+    800000f8:	30052073          	csrs	mstatus,a0
+    800000fc:	00000297          	auipc	t0,0x0
+    80000100:	01428293          	addi	t0,t0,20 # 80000110 <reset_vector+0xc4>
+    80000104:	34129073          	csrw	mepc,t0
+    80000108:	f1402573          	csrr	a0,mhartid
+    8000010c:	30200073          	mret
+    80000110:	fff0051b          	addiw	a0,zero,-1
+    80000114:	03f51513          	slli	a0,a0,0x3f
+    80000118:	00002597          	auipc	a1,0x2
+    8000011c:	ee858593          	addi	a1,a1,-280 # 80002000 <begin_signature>
+    80000120:	00c5d593          	srli	a1,a1,0xc
+    80000124:	00a5e5b3          	or	a1,a1,a0
+    80000128:	18059073          	csrw	satp,a1
+    8000012c:	12000073          	sfence.vma
+    80000130:	000215b7          	lui	a1,0x21
+    80000134:	8005859b          	addiw	a1,a1,-2048
+    80000138:	3005a073          	csrs	mstatus,a1
+    8000013c:	00200193          	li	gp,2
+    80000140:	00100393          	li	t2,1
+    80000144:	80002517          	auipc	a0,0x80002
+    80000148:	ec752223          	sw	t2,-316(a0) # 2008 <_start-0x7fffdff8>
+    8000014c:	00300193          	li	gp,3
+    80000150:	000415b7          	lui	a1,0x41
+    80000154:	8005859b          	addiw	a1,a1,-2048
+    80000158:	3005a073          	csrs	mstatus,a1
+    8000015c:	80002297          	auipc	t0,0x80002
+    80000160:	eac2a283          	lw	t0,-340(t0) # 2008 <_start-0x7fffdff8>
+    80000164:	10029063          	bnez	t0,80000264 <die>
+    80000168:	80002517          	auipc	a0,0x80002
+    8000016c:	ea752023          	sw	t2,-352(a0) # 2008 <_start-0x7fffdff8>
+    80000170:	80002297          	auipc	t0,0x80002
+    80000174:	e982a283          	lw	t0,-360(t0) # 2008 <_start-0x7fffdff8>
+    80000178:	0e729663          	bne	t0,t2,80000264 <die>
+    8000017c:	000202b7          	lui	t0,0x20
+    80000180:	3002b073          	csrc	mstatus,t0
+    80000184:	00002297          	auipc	t0,0x2
+    80000188:	e7c2a283          	lw	t0,-388(t0) # 80002000 <begin_signature>
+    8000018c:	0c000513          	li	a0,192
+    80000190:	00a2f2b3          	and	t0,t0,a0
+    80000194:	0ca29863          	bne	t0,a0,80000264 <die>
+    80000198:	000202b7          	lui	t0,0x20
+    8000019c:	3002a073          	csrs	mstatus,t0
+    800001a0:	00400193          	li	gp,4
+    800001a4:	80002517          	auipc	a0,0x80002
+    800001a8:	e5c52503          	lw	a0,-420(a0) # 2000 <_start-0x7fffe000>
+    800001ac:	40056513          	ori	a0,a0,1024
+    800001b0:	80002297          	auipc	t0,0x80002
+    800001b4:	e4a2a823          	sw	a0,-432(t0) # 2000 <_start-0x7fffe000>
+    800001b8:	12000073          	sfence.vma
+    800001bc:	80002297          	auipc	t0,0x80002
+    800001c0:	e4a2a223          	sw	a0,-444(t0) # 2000 <_start-0x7fffe000>
+    800001c4:	0a00006f          	j	80000264 <die>
+    800001c8:	0ff0000f          	fence
+    800001cc:	00100193          	li	gp,1
+    800001d0:	00000073          	ecall
+    800001d4:	00301c63          	bne	zero,gp,800001ec <pass>
 
-00000000800001d0 <fail>:
-    800001d0:	0ff0000f          	fence
-    800001d4:	00018063          	beqz	gp,800001d4 <fail+0x4>
-    800001d8:	00119193          	slli	gp,gp,0x1
-    800001dc:	0011e193          	ori	gp,gp,1
-    800001e0:	00000073          	ecall
+00000000800001d8 <fail>:
+    800001d8:	0ff0000f          	fence
+    800001dc:	00018063          	beqz	gp,800001dc <fail+0x4>
+    800001e0:	00119193          	slli	gp,gp,0x1
+    800001e4:	0011e193          	ori	gp,gp,1
+    800001e8:	00000073          	ecall
 
-00000000800001e4 <pass>:
-    800001e4:	0ff0000f          	fence
-    800001e8:	00100193          	li	gp,1
-    800001ec:	00000073          	ecall
+00000000800001ec <pass>:
+    800001ec:	0ff0000f          	fence
+    800001f0:	00100193          	li	gp,1
+    800001f4:	00000073          	ecall
 
-00000000800001f0 <mtvec_handler>:
-    800001f0:	342022f3          	csrr	t0,mcause
-    800001f4:	ff128293          	addi	t0,t0,-15
-    800001f8:	06029263          	bnez	t0,8000025c <die>
-    800001fc:	00200313          	li	t1,2
-    80000200:	02619263          	bne	gp,t1,80000224 <skip+0x10>
-    80000204:	00002297          	auipc	t0,0x2
-    80000208:	dfc2a283          	lw	t0,-516(t0) # 80002000 <begin_signature>
-    8000020c:	0802f313          	andi	t1,t0,128
-    80000210:	04031663          	bnez	t1,8000025c <die>
+00000000800001f8 <mtvec_handler>:
+    800001f8:	342022f3          	csrr	t0,mcause
+    800001fc:	ff128293          	addi	t0,t0,-15
+    80000200:	06029263          	bnez	t0,80000264 <die>
+    80000204:	00200313          	li	t1,2
+    80000208:	02619263          	bne	gp,t1,8000022c <skip+0x10>
+    8000020c:	00002297          	auipc	t0,0x2
+    80000210:	df42a283          	lw	t0,-524(t0) # 80002000 <begin_signature>
+    80000214:	0802f313          	andi	t1,t0,128
+    80000218:	04031663          	bnez	t1,80000264 <die>
 
-0000000080000214 <skip>:
-    80000214:	341022f3          	csrr	t0,mepc
-    80000218:	00428293          	addi	t0,t0,4
-    8000021c:	34129073          	csrw	mepc,t0
-    80000220:	30200073          	mret
-    80000224:	00300313          	li	t1,3
-    80000228:	02619463          	bne	gp,t1,80000250 <skip+0x3c>
-    8000022c:	00002297          	auipc	t0,0x2
-    80000230:	dd42a283          	lw	t0,-556(t0) # 80002000 <begin_signature>
-    80000234:	0802f313          	andi	t1,t0,128
-    80000238:	02031263          	bnez	t1,8000025c <die>
-    8000023c:	0802e293          	ori	t0,t0,128
-    80000240:	00002317          	auipc	t1,0x2
-    80000244:	dc532023          	sw	t0,-576(t1) # 80002000 <begin_signature>
-    80000248:	12000073          	sfence.vma
-    8000024c:	30200073          	mret
-    80000250:	00400313          	li	t1,4
-    80000254:	00619463          	bne	gp,t1,8000025c <die>
-    80000258:	f8dff06f          	j	800001e4 <pass>
+000000008000021c <skip>:
+    8000021c:	341022f3          	csrr	t0,mepc
+    80000220:	00428293          	addi	t0,t0,4
+    80000224:	34129073          	csrw	mepc,t0
+    80000228:	30200073          	mret
+    8000022c:	00300313          	li	t1,3
+    80000230:	02619463          	bne	gp,t1,80000258 <skip+0x3c>
+    80000234:	00002297          	auipc	t0,0x2
+    80000238:	dcc2a283          	lw	t0,-564(t0) # 80002000 <begin_signature>
+    8000023c:	0802f313          	andi	t1,t0,128
+    80000240:	02031263          	bnez	t1,80000264 <die>
+    80000244:	0802e293          	ori	t0,t0,128
+    80000248:	00002317          	auipc	t1,0x2
+    8000024c:	da532c23          	sw	t0,-584(t1) # 80002000 <begin_signature>
+    80000250:	12000073          	sfence.vma
+    80000254:	30200073          	mret
+    80000258:	00400313          	li	t1,4
+    8000025c:	00619463          	bne	gp,t1,80000264 <die>
+    80000260:	f8dff06f          	j	800001ec <pass>
 
-000000008000025c <die>:
-    8000025c:	0ff0000f          	fence
-    80000260:	00018063          	beqz	gp,80000260 <die+0x4>
-    80000264:	00119193          	slli	gp,gp,0x1
-    80000268:	0011e193          	ori	gp,gp,1
-    8000026c:	00000073          	ecall
-    80000270:	c0001073          	unimp
-    80000274:	0000                	unimp
-    80000276:	0000                	unimp
-    80000278:	0000                	unimp
-    8000027a:	0000                	unimp
+0000000080000264 <die>:
+    80000264:	0ff0000f          	fence
+    80000268:	00018063          	beqz	gp,80000268 <die+0x4>
+    8000026c:	00119193          	slli	gp,gp,0x1
+    80000270:	0011e193          	ori	gp,gp,1
+    80000274:	00000073          	ecall
+    80000278:	c0001073          	unimp
     8000027c:	0000                	unimp
     8000027e:	0000                	unimp
     80000280:	0000                	unimp
diff --git a/Tests/isa/rv64si-p-ma_fetch b/Tests/isa/rv64si-p-ma_fetch
old mode 100644
new mode 100755
index 48f54736e30909530f419df64440d25adcfaa51a..860f780a539160a1aacff5dc4cc720f27ccdf6e8
GIT binary patch
delta 319
zcmccM@xpV0hPZ|@0~jy@Ne2cC1|}fM&cL?OURyxWiK%!(kil#w0fxzwf|w^aeVSY>
zpwGxOd9i>U<E+h(1mgI09d&{FiZY9n%NQ6zCb1TknVDo76&S?lf`~*Akp?1CfW*X&
z@{>~(bT~m4G6NyQ<VI!T$x{@jNbX@|XaI@AKrEQS$Z%n@qvCS8J7}^D`X#vq`pL<O
zK^5VCmXq0(4h!mm-Jq9PQc{$eR9cc+JaMDjWC7&{MLnQNK${9+Cc|hC1qe%T@<(O)
p$rF?%L@S^oCqO{~1gt>JGkLGFHj{(W<X6geoR5{j;tUQTEdT)SM7sb0

delta 147
zcmaFidBJ0XhWG^~1~6a*k`4?O3`{_hje&Key|w`7A;#hfK?akVK1{9_&}VF#yjsAH
zao*-v0&)Bk52#F@qM$SRhQbWSEt3ls#Tidb?o?dPcxAGok~mvYs!K(A=wv^o!xJ~T
sPtH(on5>~9F-e7kcLT^4AYcJv?#ZDl+DtzbCpW3sG0j$*%%q|Q07Hl>o&W#<

diff --git a/Tests/isa/rv64si-p-ma_fetch.dump b/Tests/isa/rv64si-p-ma_fetch.dump
index bd8178b..8de626e 100644
--- a/Tests/isa/rv64si-p-ma_fetch.dump
+++ b/Tests/isa/rv64si-p-ma_fetch.dump
@@ -39,136 +39,134 @@ Disassembly of section .text.init:
     8000005c:	30529073          	csrw	mtvec,t0
     80000060:	18005073          	csrwi	satp,0
     80000064:	00000297          	auipc	t0,0x0
-    80000068:	01c28293          	addi	t0,t0,28 # 80000080 <reset_vector+0x34>
+    80000068:	02428293          	addi	t0,t0,36 # 80000088 <reset_vector+0x3c>
     8000006c:	30529073          	csrw	mtvec,t0
-    80000070:	fff00293          	li	t0,-1
-    80000074:	3b029073          	csrw	pmpaddr0,t0
-    80000078:	01f00293          	li	t0,31
-    8000007c:	3a029073          	csrw	pmpcfg0,t0
-    80000080:	00000297          	auipc	t0,0x0
-    80000084:	01828293          	addi	t0,t0,24 # 80000098 <reset_vector+0x4c>
-    80000088:	30529073          	csrw	mtvec,t0
-    8000008c:	30205073          	csrwi	medeleg,0
-    80000090:	30305073          	csrwi	mideleg,0
-    80000094:	30405073          	csrwi	mie,0
-    80000098:	00000193          	li	gp,0
-    8000009c:	00000297          	auipc	t0,0x0
-    800000a0:	f6828293          	addi	t0,t0,-152 # 80000004 <trap_vector>
-    800000a4:	30529073          	csrw	mtvec,t0
-    800000a8:	00100513          	li	a0,1
-    800000ac:	01f51513          	slli	a0,a0,0x1f
-    800000b0:	00055863          	bgez	a0,800000c0 <reset_vector+0x74>
-    800000b4:	0ff0000f          	fence
-    800000b8:	00100193          	li	gp,1
-    800000bc:	00000073          	ecall
-    800000c0:	00000297          	auipc	t0,0x0
-    800000c4:	11428293          	addi	t0,t0,276 # 800001d4 <stvec_handler>
-    800000c8:	00028e63          	beqz	t0,800000e4 <reset_vector+0x98>
-    800000cc:	10529073          	csrw	stvec,t0
-    800000d0:	0000b2b7          	lui	t0,0xb
-    800000d4:	1092829b          	addiw	t0,t0,265
-    800000d8:	30229073          	csrw	medeleg,t0
-    800000dc:	30202373          	csrr	t1,medeleg
-    800000e0:	f4629ee3          	bne	t0,t1,8000003c <handle_exception>
-    800000e4:	30005073          	csrwi	mstatus,0
-    800000e8:	00001537          	lui	a0,0x1
-    800000ec:	8005051b          	addiw	a0,a0,-2048
-    800000f0:	30052073          	csrs	mstatus,a0
-    800000f4:	02200513          	li	a0,34
-    800000f8:	30352073          	csrs	mideleg,a0
-    800000fc:	00000297          	auipc	t0,0x0
-    80000100:	01428293          	addi	t0,t0,20 # 80000110 <reset_vector+0xc4>
-    80000104:	34129073          	csrw	mepc,t0
-    80000108:	f1402573          	csrr	a0,mhartid
-    8000010c:	30200073          	mret
-    80000110:	00200193          	li	gp,2
-    80000114:	00000313          	li	t1,0
-    80000118:	00000297          	auipc	t0,0x0
-    8000011c:	00c28293          	addi	t0,t0,12 # 80000124 <reset_vector+0xd8>
-    80000120:	00228367          	jalr	t1,2(t0)
-    80000124:	a011                	j	80000128 <reset_vector+0xdc>
-    80000126:	a019                	j	8000012c <reset_vector+0xe0>
-    80000128:	08c0006f          	j	800001b4 <fail>
-    8000012c:	00300193          	li	gp,3
-    80000130:	00000297          	auipc	t0,0x0
-    80000134:	00c28293          	addi	t0,t0,12 # 8000013c <reset_vector+0xf0>
-    80000138:	00128367          	jalr	t1,1(t0)
-    8000013c:	0080006f          	j	80000144 <reset_vector+0xf8>
-    80000140:	0740006f          	j	800001b4 <fail>
-    80000144:	00400193          	li	gp,4
-    80000148:	00000313          	li	t1,0
-    8000014c:	00000297          	auipc	t0,0x0
-    80000150:	00c28293          	addi	t0,t0,12 # 80000158 <reset_vector+0x10c>
-    80000154:	00328367          	jalr	t1,3(t0)
-    80000158:	a011                	j	8000015c <reset_vector+0x110>
-    8000015a:	a019                	j	80000160 <reset_vector+0x114>
-    8000015c:	0580006f          	j	800001b4 <fail>
-    80000160:	00500193          	li	gp,5
-    80000164:	00000313          	li	t1,0
-    80000168:	00000297          	auipc	t0,0x0
-    8000016c:	00c28293          	addi	t0,t0,12 # 80000174 <reset_vector+0x128>
-    80000170:	0060036f          	jal	t1,80000176 <reset_vector+0x12a>
-    80000174:	a011                	j	80000178 <reset_vector+0x12c>
-    80000176:	a019                	j	8000017c <reset_vector+0x130>
-    80000178:	03c0006f          	j	800001b4 <fail>
-    8000017c:	00600193          	li	gp,6
-    80000180:	00000313          	li	t1,0
-    80000184:	00000297          	auipc	t0,0x0
-    80000188:	00c28293          	addi	t0,t0,12 # 80000190 <reset_vector+0x144>
-    8000018c:	00000363          	beqz	zero,80000192 <reset_vector+0x146>
-    80000190:	a011                	j	80000194 <reset_vector+0x148>
-    80000192:	a019                	j	80000198 <reset_vector+0x14c>
-    80000194:	0200006f          	j	800001b4 <fail>
-    80000198:	00700193          	li	gp,7
-    8000019c:	00001563          	bnez	zero,800001a6 <reset_vector+0x15a>
-    800001a0:	00c0006f          	j	800001ac <reset_vector+0x160>
-    800001a4:	a009                	j	800001a6 <reset_vector+0x15a>
-    800001a6:	a009                	j	800001a8 <reset_vector+0x15c>
-    800001a8:	00c0006f          	j	800001b4 <fail>
-    800001ac:	01c0006f          	j	800001c8 <pass>
-    800001b0:	00301c63          	bne	zero,gp,800001c8 <pass>
+    80000070:	0010029b          	addiw	t0,zero,1
+    80000074:	03529293          	slli	t0,t0,0x35
+    80000078:	fff28293          	addi	t0,t0,-1
+    8000007c:	3b029073          	csrw	pmpaddr0,t0
+    80000080:	01f00293          	li	t0,31
+    80000084:	3a029073          	csrw	pmpcfg0,t0
+    80000088:	00000297          	auipc	t0,0x0
+    8000008c:	01828293          	addi	t0,t0,24 # 800000a0 <reset_vector+0x54>
+    80000090:	30529073          	csrw	mtvec,t0
+    80000094:	30205073          	csrwi	medeleg,0
+    80000098:	30305073          	csrwi	mideleg,0
+    8000009c:	30405073          	csrwi	mie,0
+    800000a0:	00000193          	li	gp,0
+    800000a4:	00000297          	auipc	t0,0x0
+    800000a8:	f6028293          	addi	t0,t0,-160 # 80000004 <trap_vector>
+    800000ac:	30529073          	csrw	mtvec,t0
+    800000b0:	00100513          	li	a0,1
+    800000b4:	01f51513          	slli	a0,a0,0x1f
+    800000b8:	00055863          	bgez	a0,800000c8 <reset_vector+0x7c>
+    800000bc:	0ff0000f          	fence
+    800000c0:	00100193          	li	gp,1
+    800000c4:	00000073          	ecall
+    800000c8:	00000297          	auipc	t0,0x0
+    800000cc:	11428293          	addi	t0,t0,276 # 800001dc <stvec_handler>
+    800000d0:	00028e63          	beqz	t0,800000ec <reset_vector+0xa0>
+    800000d4:	10529073          	csrw	stvec,t0
+    800000d8:	0000b2b7          	lui	t0,0xb
+    800000dc:	1092829b          	addiw	t0,t0,265
+    800000e0:	30229073          	csrw	medeleg,t0
+    800000e4:	30202373          	csrr	t1,medeleg
+    800000e8:	f4629ae3          	bne	t0,t1,8000003c <handle_exception>
+    800000ec:	30005073          	csrwi	mstatus,0
+    800000f0:	00001537          	lui	a0,0x1
+    800000f4:	8005051b          	addiw	a0,a0,-2048
+    800000f8:	30052073          	csrs	mstatus,a0
+    800000fc:	02200513          	li	a0,34
+    80000100:	30352073          	csrs	mideleg,a0
+    80000104:	00000297          	auipc	t0,0x0
+    80000108:	01428293          	addi	t0,t0,20 # 80000118 <reset_vector+0xcc>
+    8000010c:	34129073          	csrw	mepc,t0
+    80000110:	f1402573          	csrr	a0,mhartid
+    80000114:	30200073          	mret
+    80000118:	00200193          	li	gp,2
+    8000011c:	00000313          	li	t1,0
+    80000120:	00000297          	auipc	t0,0x0
+    80000124:	00c28293          	addi	t0,t0,12 # 8000012c <reset_vector+0xe0>
+    80000128:	00228367          	jalr	t1,2(t0)
+    8000012c:	a011                	j	80000130 <reset_vector+0xe4>
+    8000012e:	a019                	j	80000134 <reset_vector+0xe8>
+    80000130:	08c0006f          	j	800001bc <fail>
+    80000134:	00300193          	li	gp,3
+    80000138:	00000297          	auipc	t0,0x0
+    8000013c:	00c28293          	addi	t0,t0,12 # 80000144 <reset_vector+0xf8>
+    80000140:	00128367          	jalr	t1,1(t0)
+    80000144:	0080006f          	j	8000014c <reset_vector+0x100>
+    80000148:	0740006f          	j	800001bc <fail>
+    8000014c:	00400193          	li	gp,4
+    80000150:	00000313          	li	t1,0
+    80000154:	00000297          	auipc	t0,0x0
+    80000158:	00c28293          	addi	t0,t0,12 # 80000160 <reset_vector+0x114>
+    8000015c:	00328367          	jalr	t1,3(t0)
+    80000160:	a011                	j	80000164 <reset_vector+0x118>
+    80000162:	a019                	j	80000168 <reset_vector+0x11c>
+    80000164:	0580006f          	j	800001bc <fail>
+    80000168:	00500193          	li	gp,5
+    8000016c:	00000313          	li	t1,0
+    80000170:	00000297          	auipc	t0,0x0
+    80000174:	00c28293          	addi	t0,t0,12 # 8000017c <reset_vector+0x130>
+    80000178:	0060036f          	jal	t1,8000017e <reset_vector+0x132>
+    8000017c:	a011                	j	80000180 <reset_vector+0x134>
+    8000017e:	a019                	j	80000184 <reset_vector+0x138>
+    80000180:	03c0006f          	j	800001bc <fail>
+    80000184:	00600193          	li	gp,6
+    80000188:	00000313          	li	t1,0
+    8000018c:	00000297          	auipc	t0,0x0
+    80000190:	00c28293          	addi	t0,t0,12 # 80000198 <reset_vector+0x14c>
+    80000194:	00000363          	beqz	zero,8000019a <reset_vector+0x14e>
+    80000198:	a011                	j	8000019c <reset_vector+0x150>
+    8000019a:	a019                	j	800001a0 <reset_vector+0x154>
+    8000019c:	0200006f          	j	800001bc <fail>
+    800001a0:	00700193          	li	gp,7
+    800001a4:	00001563          	bnez	zero,800001ae <reset_vector+0x162>
+    800001a8:	00c0006f          	j	800001b4 <reset_vector+0x168>
+    800001ac:	a009                	j	800001ae <reset_vector+0x162>
+    800001ae:	a009                	j	800001b0 <reset_vector+0x164>
+    800001b0:	00c0006f          	j	800001bc <fail>
+    800001b4:	01c0006f          	j	800001d0 <pass>
+    800001b8:	00301c63          	bne	zero,gp,800001d0 <pass>
 
-00000000800001b4 <fail>:
-    800001b4:	0ff0000f          	fence
-    800001b8:	00018063          	beqz	gp,800001b8 <fail+0x4>
-    800001bc:	00119193          	slli	gp,gp,0x1
-    800001c0:	0011e193          	ori	gp,gp,1
-    800001c4:	00000073          	ecall
+00000000800001bc <fail>:
+    800001bc:	0ff0000f          	fence
+    800001c0:	00018063          	beqz	gp,800001c0 <fail+0x4>
+    800001c4:	00119193          	slli	gp,gp,0x1
+    800001c8:	0011e193          	ori	gp,gp,1
+    800001cc:	00000073          	ecall
 
-00000000800001c8 <pass>:
-    800001c8:	0ff0000f          	fence
-    800001cc:	00100193          	li	gp,1
-    800001d0:	00000073          	ecall
+00000000800001d0 <pass>:
+    800001d0:	0ff0000f          	fence
+    800001d4:	00100193          	li	gp,1
+    800001d8:	00000073          	ecall
 
-00000000800001d4 <stvec_handler>:
-    800001d4:	00200513          	li	a0,2
-    800001d8:	02a18063          	beq	gp,a0,800001f8 <stvec_handler+0x24>
-    800001dc:	00400513          	li	a0,4
-    800001e0:	00a18c63          	beq	gp,a0,800001f8 <stvec_handler+0x24>
-    800001e4:	00500513          	li	a0,5
-    800001e8:	00a18863          	beq	gp,a0,800001f8 <stvec_handler+0x24>
-    800001ec:	00600513          	li	a0,6
-    800001f0:	00a18463          	beq	gp,a0,800001f8 <stvec_handler+0x24>
-    800001f4:	fc1ff06f          	j	800001b4 <fail>
-    800001f8:	fa031ee3          	bnez	t1,800001b4 <fail>
-    800001fc:	00000593          	li	a1,0
-    80000200:	14202573          	csrr	a0,scause
-    80000204:	fab518e3          	bne	a0,a1,800001b4 <fail>
-    80000208:	141025f3          	csrr	a1,sepc
-    8000020c:	00458593          	addi	a1,a1,4
-    80000210:	fab292e3          	bne	t0,a1,800001b4 <fail>
-    80000214:	14302573          	csrr	a0,sbadaddr
-    80000218:	00050663          	beqz	a0,80000224 <stvec_handler+0x50>
-    8000021c:	ffe50513          	addi	a0,a0,-2 # ffe <_start-0x7ffff002>
-    80000220:	f8551ae3          	bne	a0,t0,800001b4 <fail>
-    80000224:	00c58593          	addi	a1,a1,12
-    80000228:	14159073          	csrw	sepc,a1
-    8000022c:	10200073          	sret
-    80000230:	c0001073          	unimp
-    80000234:	0000                	unimp
-    80000236:	0000                	unimp
-    80000238:	0000                	unimp
-    8000023a:	0000                	unimp
+00000000800001dc <stvec_handler>:
+    800001dc:	00200513          	li	a0,2
+    800001e0:	02a18063          	beq	gp,a0,80000200 <stvec_handler+0x24>
+    800001e4:	00400513          	li	a0,4
+    800001e8:	00a18c63          	beq	gp,a0,80000200 <stvec_handler+0x24>
+    800001ec:	00500513          	li	a0,5
+    800001f0:	00a18863          	beq	gp,a0,80000200 <stvec_handler+0x24>
+    800001f4:	00600513          	li	a0,6
+    800001f8:	00a18463          	beq	gp,a0,80000200 <stvec_handler+0x24>
+    800001fc:	fc1ff06f          	j	800001bc <fail>
+    80000200:	fa031ee3          	bnez	t1,800001bc <fail>
+    80000204:	00000593          	li	a1,0
+    80000208:	14202573          	csrr	a0,scause
+    8000020c:	fab518e3          	bne	a0,a1,800001bc <fail>
+    80000210:	141025f3          	csrr	a1,sepc
+    80000214:	00458593          	addi	a1,a1,4
+    80000218:	fab292e3          	bne	t0,a1,800001bc <fail>
+    8000021c:	14302573          	csrr	a0,stval
+    80000220:	00050663          	beqz	a0,8000022c <stvec_handler+0x50>
+    80000224:	ffe50513          	addi	a0,a0,-2 # ffe <_start-0x7ffff002>
+    80000228:	f8551ae3          	bne	a0,t0,800001bc <fail>
+    8000022c:	00c58593          	addi	a1,a1,12
+    80000230:	14159073          	csrw	sepc,a1
+    80000234:	10200073          	sret
+    80000238:	c0001073          	unimp
     8000023c:	0000                	unimp
     8000023e:	0000                	unimp
     80000240:	0000                	unimp
diff --git a/Tests/isa/rv64si-p-sbreak b/Tests/isa/rv64si-p-sbreak
old mode 100644
new mode 100755
index 663cc719567a01236bbbec154cca0966ed09e03c..6ba88cf188dc6dbd78dc85d64719553d131b2fc1
GIT binary patch
delta 306
zcmez1(cv{gL)=4|0S+7(EEt#=92nRc*f!d03kW(f6;B8<n9U@>FnLlC^W>&alZyrP
z8JQ+87O-QSwfT`i9KWukE>L$-W^r;E10%>J)}k^qlT4!mgZNw!kq9EvKtu|Vn7C1X
za*BcuC&)r(AY_=lP+55L6oo00GK>rjAW;}d1Tz>JG$uPLiZj|wj#OOE=rNg5Nu15V
zqqsOHeX^X=89_a;y?TiyB}JJ@r6sAw6F0g}Hc)O*)C1}UnqB}i4Muw?Kv;T{1y$rH
lZ%~#Ht$>O=V1&r90x90fca^mnBPMgI*mJT#L&pK60{}h^KR*Bf

delta 189
zcmeD1`rt7^L;Qmh0~|OoSTHa#I54m=ux_;17T`R@SUe%fU^3H($<+e-j7^hQ3)nHv
z+x$u(j(_3-mB~{SbSB?Wn87GAxlmDDQh|}70d5eGkp|{4GMG$WsJL9t0Zo=cza+On
zKRG$e)FQ(-d~%x7nTea+CU+<|O!iQbn5>|}!Fz%cVj2sO;+b5kqRl8Ud7+9u(;lVC
HN-AmqcPlHC

diff --git a/Tests/isa/rv64si-p-sbreak.dump b/Tests/isa/rv64si-p-sbreak.dump
index e981c54..538d97d 100644
--- a/Tests/isa/rv64si-p-sbreak.dump
+++ b/Tests/isa/rv64si-p-sbreak.dump
@@ -39,81 +39,79 @@ Disassembly of section .text.init:
     8000005c:	30529073          	csrw	mtvec,t0
     80000060:	18005073          	csrwi	satp,0
     80000064:	00000297          	auipc	t0,0x0
-    80000068:	01c28293          	addi	t0,t0,28 # 80000080 <reset_vector+0x34>
+    80000068:	02428293          	addi	t0,t0,36 # 80000088 <reset_vector+0x3c>
     8000006c:	30529073          	csrw	mtvec,t0
-    80000070:	fff00293          	li	t0,-1
-    80000074:	3b029073          	csrw	pmpaddr0,t0
-    80000078:	01f00293          	li	t0,31
-    8000007c:	3a029073          	csrw	pmpcfg0,t0
-    80000080:	00000297          	auipc	t0,0x0
-    80000084:	01828293          	addi	t0,t0,24 # 80000098 <reset_vector+0x4c>
-    80000088:	30529073          	csrw	mtvec,t0
-    8000008c:	30205073          	csrwi	medeleg,0
-    80000090:	30305073          	csrwi	mideleg,0
-    80000094:	30405073          	csrwi	mie,0
-    80000098:	00000193          	li	gp,0
-    8000009c:	00000297          	auipc	t0,0x0
-    800000a0:	f6828293          	addi	t0,t0,-152 # 80000004 <trap_vector>
-    800000a4:	30529073          	csrw	mtvec,t0
-    800000a8:	00100513          	li	a0,1
-    800000ac:	01f51513          	slli	a0,a0,0x1f
-    800000b0:	00055863          	bgez	a0,800000c0 <reset_vector+0x74>
-    800000b4:	0ff0000f          	fence
-    800000b8:	00100193          	li	gp,1
-    800000bc:	00000073          	ecall
-    800000c0:	00000297          	auipc	t0,0x0
-    800000c4:	08028293          	addi	t0,t0,128 # 80000140 <stvec_handler>
-    800000c8:	00028e63          	beqz	t0,800000e4 <reset_vector+0x98>
-    800000cc:	10529073          	csrw	stvec,t0
-    800000d0:	0000b2b7          	lui	t0,0xb
-    800000d4:	1092829b          	addiw	t0,t0,265
-    800000d8:	30229073          	csrw	medeleg,t0
-    800000dc:	30202373          	csrr	t1,medeleg
-    800000e0:	f4629ee3          	bne	t0,t1,8000003c <handle_exception>
-    800000e4:	30005073          	csrwi	mstatus,0
-    800000e8:	00001537          	lui	a0,0x1
-    800000ec:	8005051b          	addiw	a0,a0,-2048
-    800000f0:	30052073          	csrs	mstatus,a0
-    800000f4:	02200513          	li	a0,34
-    800000f8:	30352073          	csrs	mideleg,a0
-    800000fc:	00000297          	auipc	t0,0x0
-    80000100:	01428293          	addi	t0,t0,20 # 80000110 <reset_vector+0xc4>
-    80000104:	34129073          	csrw	mepc,t0
-    80000108:	f1402573          	csrr	a0,mhartid
-    8000010c:	30200073          	mret
-    80000110:	00200193          	li	gp,2
+    80000070:	0010029b          	addiw	t0,zero,1
+    80000074:	03529293          	slli	t0,t0,0x35
+    80000078:	fff28293          	addi	t0,t0,-1
+    8000007c:	3b029073          	csrw	pmpaddr0,t0
+    80000080:	01f00293          	li	t0,31
+    80000084:	3a029073          	csrw	pmpcfg0,t0
+    80000088:	00000297          	auipc	t0,0x0
+    8000008c:	01828293          	addi	t0,t0,24 # 800000a0 <reset_vector+0x54>
+    80000090:	30529073          	csrw	mtvec,t0
+    80000094:	30205073          	csrwi	medeleg,0
+    80000098:	30305073          	csrwi	mideleg,0
+    8000009c:	30405073          	csrwi	mie,0
+    800000a0:	00000193          	li	gp,0
+    800000a4:	00000297          	auipc	t0,0x0
+    800000a8:	f6028293          	addi	t0,t0,-160 # 80000004 <trap_vector>
+    800000ac:	30529073          	csrw	mtvec,t0
+    800000b0:	00100513          	li	a0,1
+    800000b4:	01f51513          	slli	a0,a0,0x1f
+    800000b8:	00055863          	bgez	a0,800000c8 <reset_vector+0x7c>
+    800000bc:	0ff0000f          	fence
+    800000c0:	00100193          	li	gp,1
+    800000c4:	00000073          	ecall
+    800000c8:	00000297          	auipc	t0,0x0
+    800000cc:	08028293          	addi	t0,t0,128 # 80000148 <stvec_handler>
+    800000d0:	00028e63          	beqz	t0,800000ec <reset_vector+0xa0>
+    800000d4:	10529073          	csrw	stvec,t0
+    800000d8:	0000b2b7          	lui	t0,0xb
+    800000dc:	1092829b          	addiw	t0,t0,265
+    800000e0:	30229073          	csrw	medeleg,t0
+    800000e4:	30202373          	csrr	t1,medeleg
+    800000e8:	f4629ae3          	bne	t0,t1,8000003c <handle_exception>
+    800000ec:	30005073          	csrwi	mstatus,0
+    800000f0:	00001537          	lui	a0,0x1
+    800000f4:	8005051b          	addiw	a0,a0,-2048
+    800000f8:	30052073          	csrs	mstatus,a0
+    800000fc:	02200513          	li	a0,34
+    80000100:	30352073          	csrs	mideleg,a0
+    80000104:	00000297          	auipc	t0,0x0
+    80000108:	01428293          	addi	t0,t0,20 # 80000118 <reset_vector+0xcc>
+    8000010c:	34129073          	csrw	mepc,t0
+    80000110:	f1402573          	csrr	a0,mhartid
+    80000114:	30200073          	mret
+    80000118:	00200193          	li	gp,2
 
-0000000080000114 <do_break>:
-    80000114:	00100073          	ebreak
-    80000118:	0080006f          	j	80000120 <fail>
-    8000011c:	00301c63          	bne	zero,gp,80000134 <pass>
+000000008000011c <do_break>:
+    8000011c:	00100073          	ebreak
+    80000120:	0080006f          	j	80000128 <fail>
+    80000124:	00301c63          	bne	zero,gp,8000013c <pass>
 
-0000000080000120 <fail>:
-    80000120:	0ff0000f          	fence
-    80000124:	00018063          	beqz	gp,80000124 <fail+0x4>
-    80000128:	00119193          	slli	gp,gp,0x1
-    8000012c:	0011e193          	ori	gp,gp,1
-    80000130:	00000073          	ecall
+0000000080000128 <fail>:
+    80000128:	0ff0000f          	fence
+    8000012c:	00018063          	beqz	gp,8000012c <fail+0x4>
+    80000130:	00119193          	slli	gp,gp,0x1
+    80000134:	0011e193          	ori	gp,gp,1
+    80000138:	00000073          	ecall
 
-0000000080000134 <pass>:
-    80000134:	0ff0000f          	fence
-    80000138:	00100193          	li	gp,1
-    8000013c:	00000073          	ecall
+000000008000013c <pass>:
+    8000013c:	0ff0000f          	fence
+    80000140:	00100193          	li	gp,1
+    80000144:	00000073          	ecall
 
-0000000080000140 <stvec_handler>:
-    80000140:	00300313          	li	t1,3
-    80000144:	142022f3          	csrr	t0,scause
-    80000148:	fc629ce3          	bne	t0,t1,80000120 <fail>
-    8000014c:	00000317          	auipc	t1,0x0
-    80000150:	fc830313          	addi	t1,t1,-56 # 80000114 <do_break>
-    80000154:	141022f3          	csrr	t0,sepc
-    80000158:	fc6294e3          	bne	t0,t1,80000120 <fail>
-    8000015c:	fd9ff06f          	j	80000134 <pass>
-    80000160:	c0001073          	unimp
-    80000164:	0000                	unimp
-    80000166:	0000                	unimp
-    80000168:	0000                	unimp
-    8000016a:	0000                	unimp
+0000000080000148 <stvec_handler>:
+    80000148:	00300313          	li	t1,3
+    8000014c:	142022f3          	csrr	t0,scause
+    80000150:	fc629ce3          	bne	t0,t1,80000128 <fail>
+    80000154:	00000317          	auipc	t1,0x0
+    80000158:	fc830313          	addi	t1,t1,-56 # 8000011c <do_break>
+    8000015c:	141022f3          	csrr	t0,sepc
+    80000160:	fc6294e3          	bne	t0,t1,80000128 <fail>
+    80000164:	fd9ff06f          	j	8000013c <pass>
+    80000168:	c0001073          	unimp
     8000016c:	0000                	unimp
     8000016e:	0000                	unimp
     80000170:	0000                	unimp
diff --git a/Tests/isa/rv64si-p-scall b/Tests/isa/rv64si-p-scall
old mode 100644
new mode 100755
index 1811b87c90d72a1aa3a35334dbbeb6143f472f20..41269f12f6c237cff6594c9f6c24dccabe02f613
GIT binary patch
delta 325
zcmez1(cv{gL)=4|0S+7(EEt#=92nRc*e2R5avouX$Q;?2$tWP`#8f;X$Y3^;0K?=-
zLClkzK20tb&}U?tyjZ}Fan|NX0&)Dhj=De%MVZCPWekiUV_A#J%uF(k3Jl_NK|~^m
zNCOcmKw{!X`N=5?I-DRon1PUC@<L_d$x{@jNZK$mG=M~5AQ8-9Wbl~ms3^`DGdWUm
zIb+6TMkR4JGZU}M(v-<^N@oQ1!1n4TmXs7_CY6??7Ej#hI@v&3f$_-XK;?KvJ)jvt
zI|^WC!e|c#2up9Wpo;wD4ayRt6;P1}P~Wox74S~JtE|l!F_}}vo|6R{U=AQ10As2{
A;s5{u

delta 208
zcmeD1`rt7^L;Qmh0~|OoSTHa#I54m=uuimB<ZNMt$h2(CWE9{$#8^Bb$Y3(lhso6f
z`ixDJR}0uN&fEM-AdY|H0hP&96m%xvP?*7JGPzJuT+)G&p#g3xkdX%FFfxQpUZ}WS
zE&)xJLBAxoKtDOzEw{=tFm!U7(wT{y+$MJ@D=@Z9Ua1^E*+WHQvVsZ+?+K`TSb(PS
WOfFT?W)zsbP{p2UkJ4l%6*T~K{xBi{

diff --git a/Tests/isa/rv64si-p-scall.dump b/Tests/isa/rv64si-p-scall.dump
index 9967450..3d1e86b 100644
--- a/Tests/isa/rv64si-p-scall.dump
+++ b/Tests/isa/rv64si-p-scall.dump
@@ -39,83 +39,113 @@ Disassembly of section .text.init:
     8000005c:	30529073          	csrw	mtvec,t0
     80000060:	18005073          	csrwi	satp,0
     80000064:	00000297          	auipc	t0,0x0
-    80000068:	01c28293          	addi	t0,t0,28 # 80000080 <reset_vector+0x34>
+    80000068:	02428293          	addi	t0,t0,36 # 80000088 <reset_vector+0x3c>
     8000006c:	30529073          	csrw	mtvec,t0
-    80000070:	fff00293          	li	t0,-1
-    80000074:	3b029073          	csrw	pmpaddr0,t0
-    80000078:	01f00293          	li	t0,31
-    8000007c:	3a029073          	csrw	pmpcfg0,t0
-    80000080:	00000297          	auipc	t0,0x0
-    80000084:	01828293          	addi	t0,t0,24 # 80000098 <reset_vector+0x4c>
-    80000088:	30529073          	csrw	mtvec,t0
-    8000008c:	30205073          	csrwi	medeleg,0
-    80000090:	30305073          	csrwi	mideleg,0
-    80000094:	30405073          	csrwi	mie,0
-    80000098:	00000193          	li	gp,0
-    8000009c:	00000297          	auipc	t0,0x0
-    800000a0:	f6828293          	addi	t0,t0,-152 # 80000004 <trap_vector>
-    800000a4:	30529073          	csrw	mtvec,t0
-    800000a8:	00100513          	li	a0,1
-    800000ac:	01f51513          	slli	a0,a0,0x1f
-    800000b0:	00055863          	bgez	a0,800000c0 <reset_vector+0x74>
-    800000b4:	0ff0000f          	fence
-    800000b8:	00100193          	li	gp,1
-    800000bc:	00000073          	ecall
-    800000c0:	00000297          	auipc	t0,0x0
-    800000c4:	0a028293          	addi	t0,t0,160 # 80000160 <stvec_handler>
-    800000c8:	00028e63          	beqz	t0,800000e4 <reset_vector+0x98>
-    800000cc:	10529073          	csrw	stvec,t0
-    800000d0:	0000b2b7          	lui	t0,0xb
-    800000d4:	1092829b          	addiw	t0,t0,265
-    800000d8:	30229073          	csrw	medeleg,t0
-    800000dc:	30202373          	csrr	t1,medeleg
-    800000e0:	f4629ee3          	bne	t0,t1,8000003c <handle_exception>
-    800000e4:	30005073          	csrwi	mstatus,0
-    800000e8:	00001537          	lui	a0,0x1
-    800000ec:	8005051b          	addiw	a0,a0,-2048
-    800000f0:	30052073          	csrs	mstatus,a0
-    800000f4:	02200513          	li	a0,34
-    800000f8:	30352073          	csrs	mideleg,a0
-    800000fc:	00000297          	auipc	t0,0x0
-    80000100:	01428293          	addi	t0,t0,20 # 80000110 <reset_vector+0xc4>
-    80000104:	34129073          	csrw	mepc,t0
-    80000108:	f1402573          	csrr	a0,mhartid
-    8000010c:	30200073          	mret
-    80000110:	00200193          	li	gp,2
-    80000114:	00800313          	li	t1,8
-    80000118:	10000293          	li	t0,256
-    8000011c:	1002b073          	csrc	sstatus,t0
-    80000120:	00000297          	auipc	t0,0x0
-    80000124:	01028293          	addi	t0,t0,16 # 80000130 <reset_vector+0xe4>
-    80000128:	14129073          	csrw	sepc,t0
-    8000012c:	10200073          	sret
-    80000130:	00100193          	li	gp,1
+    80000070:	0010029b          	addiw	t0,zero,1
+    80000074:	03529293          	slli	t0,t0,0x35
+    80000078:	fff28293          	addi	t0,t0,-1
+    8000007c:	3b029073          	csrw	pmpaddr0,t0
+    80000080:	01f00293          	li	t0,31
+    80000084:	3a029073          	csrw	pmpcfg0,t0
+    80000088:	00000297          	auipc	t0,0x0
+    8000008c:	01828293          	addi	t0,t0,24 # 800000a0 <reset_vector+0x54>
+    80000090:	30529073          	csrw	mtvec,t0
+    80000094:	30205073          	csrwi	medeleg,0
+    80000098:	30305073          	csrwi	mideleg,0
+    8000009c:	30405073          	csrwi	mie,0
+    800000a0:	00000193          	li	gp,0
+    800000a4:	00000297          	auipc	t0,0x0
+    800000a8:	f6028293          	addi	t0,t0,-160 # 80000004 <trap_vector>
+    800000ac:	30529073          	csrw	mtvec,t0
+    800000b0:	00100513          	li	a0,1
+    800000b4:	01f51513          	slli	a0,a0,0x1f
+    800000b8:	00055863          	bgez	a0,800000c8 <reset_vector+0x7c>
+    800000bc:	0ff0000f          	fence
+    800000c0:	00100193          	li	gp,1
+    800000c4:	00000073          	ecall
+    800000c8:	00000297          	auipc	t0,0x0
+    800000cc:	0a028293          	addi	t0,t0,160 # 80000168 <stvec_handler>
+    800000d0:	00028e63          	beqz	t0,800000ec <reset_vector+0xa0>
+    800000d4:	10529073          	csrw	stvec,t0
+    800000d8:	0000b2b7          	lui	t0,0xb
+    800000dc:	1092829b          	addiw	t0,t0,265
+    800000e0:	30229073          	csrw	medeleg,t0
+    800000e4:	30202373          	csrr	t1,medeleg
+    800000e8:	f4629ae3          	bne	t0,t1,8000003c <handle_exception>
+    800000ec:	30005073          	csrwi	mstatus,0
+    800000f0:	00001537          	lui	a0,0x1
+    800000f4:	8005051b          	addiw	a0,a0,-2048
+    800000f8:	30052073          	csrs	mstatus,a0
+    800000fc:	02200513          	li	a0,34
+    80000100:	30352073          	csrs	mideleg,a0
+    80000104:	00000297          	auipc	t0,0x0
+    80000108:	01428293          	addi	t0,t0,20 # 80000118 <reset_vector+0xcc>
+    8000010c:	34129073          	csrw	mepc,t0
+    80000110:	f1402573          	csrr	a0,mhartid
+    80000114:	30200073          	mret
+    80000118:	00200193          	li	gp,2
+    8000011c:	00800313          	li	t1,8
+    80000120:	10000293          	li	t0,256
+    80000124:	1002b073          	csrc	sstatus,t0
+    80000128:	00000297          	auipc	t0,0x0
+    8000012c:	01028293          	addi	t0,t0,16 # 80000138 <reset_vector+0xec>
+    80000130:	14129073          	csrw	sepc,t0
+    80000134:	10200073          	sret
+    80000138:	00100193          	li	gp,1
 
-0000000080000134 <do_scall>:
-    80000134:	00000073          	ecall
-    80000138:	0080006f          	j	80000140 <fail>
-    8000013c:	00301c63          	bne	zero,gp,80000154 <pass>
+000000008000013c <do_scall>:
+    8000013c:	00000073          	ecall
+    80000140:	0080006f          	j	80000148 <fail>
+    80000144:	00301c63          	bne	zero,gp,8000015c <pass>
 
-0000000080000140 <fail>:
-    80000140:	0ff0000f          	fence
-    80000144:	00018063          	beqz	gp,80000144 <fail+0x4>
-    80000148:	00119193          	slli	gp,gp,0x1
-    8000014c:	0011e193          	ori	gp,gp,1
-    80000150:	00000073          	ecall
+0000000080000148 <fail>:
+    80000148:	0ff0000f          	fence
+    8000014c:	00018063          	beqz	gp,8000014c <fail+0x4>
+    80000150:	00119193          	slli	gp,gp,0x1
+    80000154:	0011e193          	ori	gp,gp,1
+    80000158:	00000073          	ecall
 
-0000000080000154 <pass>:
-    80000154:	0ff0000f          	fence
-    80000158:	00100193          	li	gp,1
-    8000015c:	00000073          	ecall
+000000008000015c <pass>:
+    8000015c:	0ff0000f          	fence
+    80000160:	00100193          	li	gp,1
+    80000164:	00000073          	ecall
 
-0000000080000160 <stvec_handler>:
-    80000160:	142022f3          	csrr	t0,scause
-    80000164:	fc629ee3          	bne	t0,t1,80000140 <fail>
-    80000168:	00000397          	auipc	t2,0x0
-    8000016c:	fcc38393          	addi	t2,t2,-52 # 80000134 <do_scall>
-    80000170:	141022f3          	csrr	t0,sepc
-    80000174:	fc7296e3          	bne	t0,t2,80000140 <fail>
-    80000178:	fddff06f          	j	80000154 <pass>
-    8000017c:	c0001073          	unimp
-    80000180:	0000                	unimp
-    80000182:	0000                	unimp
+0000000080000168 <stvec_handler>:
+    80000168:	142022f3          	csrr	t0,scause
+    8000016c:	fc629ee3          	bne	t0,t1,80000148 <fail>
+    80000170:	00000397          	auipc	t2,0x0
+    80000174:	fcc38393          	addi	t2,t2,-52 # 8000013c <do_scall>
+    80000178:	141022f3          	csrr	t0,sepc
+    8000017c:	fc7296e3          	bne	t0,t2,80000148 <fail>
+    80000180:	fddff06f          	j	8000015c <pass>
+    80000184:	c0001073          	unimp
+    80000188:	0000                	unimp
+    8000018a:	0000                	unimp
+    8000018c:	0000                	unimp
+    8000018e:	0000                	unimp
+    80000190:	0000                	unimp
+    80000192:	0000                	unimp
+    80000194:	0000                	unimp
+    80000196:	0000                	unimp
+    80000198:	0000                	unimp
+    8000019a:	0000                	unimp
+    8000019c:	0000                	unimp
+    8000019e:	0000                	unimp
+    800001a0:	0000                	unimp
+    800001a2:	0000                	unimp
+    800001a4:	0000                	unimp
+    800001a6:	0000                	unimp
+    800001a8:	0000                	unimp
+    800001aa:	0000                	unimp
+    800001ac:	0000                	unimp
+    800001ae:	0000                	unimp
+    800001b0:	0000                	unimp
+    800001b2:	0000                	unimp
+    800001b4:	0000                	unimp
+    800001b6:	0000                	unimp
+    800001b8:	0000                	unimp
+    800001ba:	0000                	unimp
+    800001bc:	0000                	unimp
+    800001be:	0000                	unimp
+    800001c0:	0000                	unimp
+    800001c2:	0000                	unimp
diff --git a/Tests/isa/rv64si-p-wfi b/Tests/isa/rv64si-p-wfi
old mode 100644
new mode 100755
index fec4f3c10289217b5df8561a45aa8f253224d9ef..318fa9e9b5ec56bffb72c7177ba4e94747f0a462
GIT binary patch
delta 302
zcmZ4CalmtehB$*V0~|OoSTHa#I54m?ux+&077%n|DxMHzFq=t$Ve+IP=E+T;CKn6n
zGcrwHETAmY^f|eYi2*1tuzeE)!|bL>0>u-Q42qQ%3?9$g{74{<U)NC=XmC+xadH_0
zBghigqB1j+OrrvW_*@W?2qMxzL<*3YxKVy`ih>Rg$Sur32m+H^6qZQ(FfufNc~Bx2
zOfxcAOm<XU&gSprUtXC!`JLicK|QcldWj_^MVU#ZC8@;|H@ZxIq13>k2h;&HuwZh5
wvIL{v<de$slQWbhL@N{^CT?Ja(5yg;XYy2KZ6*z+$%mBfIQJ?+Bpg6m0G^*olmGw#

delta 157
zcmX@$xx!<DhWH941~_nFuwY<faA06#VBKi1Ex>t*v3Np|!DOZnldA>v8Ji}r7Eoql
z`ZD=~fF$F*&94OF_$MAvnLI^7XYvh&8H_HI3l+r~4JLOgE@!I>%FZ<knQW%Cb>b%1
w$qvd5lRqf4OlDCL5%o}j*fxU^LbCuV?#a3;+Ds1=Cr7E+F_kJ!zNM@N06SnRlmGw#

diff --git a/Tests/isa/rv64si-p-wfi.dump b/Tests/isa/rv64si-p-wfi.dump
index 2cd7bf8..5ca58ee 100644
--- a/Tests/isa/rv64si-p-wfi.dump
+++ b/Tests/isa/rv64si-p-wfi.dump
@@ -39,73 +39,71 @@ Disassembly of section .text.init:
     8000005c:	30529073          	csrw	mtvec,t0
     80000060:	18005073          	csrwi	satp,0
     80000064:	00000297          	auipc	t0,0x0
-    80000068:	01c28293          	addi	t0,t0,28 # 80000080 <reset_vector+0x34>
+    80000068:	02428293          	addi	t0,t0,36 # 80000088 <reset_vector+0x3c>
     8000006c:	30529073          	csrw	mtvec,t0
-    80000070:	fff00293          	li	t0,-1
-    80000074:	3b029073          	csrw	pmpaddr0,t0
-    80000078:	01f00293          	li	t0,31
-    8000007c:	3a029073          	csrw	pmpcfg0,t0
-    80000080:	00000297          	auipc	t0,0x0
-    80000084:	01828293          	addi	t0,t0,24 # 80000098 <reset_vector+0x4c>
-    80000088:	30529073          	csrw	mtvec,t0
-    8000008c:	30205073          	csrwi	medeleg,0
-    80000090:	30305073          	csrwi	mideleg,0
-    80000094:	30405073          	csrwi	mie,0
-    80000098:	00000193          	li	gp,0
-    8000009c:	00000297          	auipc	t0,0x0
-    800000a0:	f6828293          	addi	t0,t0,-152 # 80000004 <trap_vector>
-    800000a4:	30529073          	csrw	mtvec,t0
-    800000a8:	00100513          	li	a0,1
-    800000ac:	01f51513          	slli	a0,a0,0x1f
-    800000b0:	00055863          	bgez	a0,800000c0 <reset_vector+0x74>
-    800000b4:	0ff0000f          	fence
-    800000b8:	00100193          	li	gp,1
-    800000bc:	00000073          	ecall
-    800000c0:	80000297          	auipc	t0,0x80000
-    800000c4:	f4028293          	addi	t0,t0,-192 # 0 <_start-0x80000000>
-    800000c8:	00028e63          	beqz	t0,800000e4 <reset_vector+0x98>
-    800000cc:	10529073          	csrw	stvec,t0
-    800000d0:	0000b2b7          	lui	t0,0xb
-    800000d4:	1092829b          	addiw	t0,t0,265
-    800000d8:	30229073          	csrw	medeleg,t0
-    800000dc:	30202373          	csrr	t1,medeleg
-    800000e0:	f4629ee3          	bne	t0,t1,8000003c <handle_exception>
-    800000e4:	30005073          	csrwi	mstatus,0
-    800000e8:	00001537          	lui	a0,0x1
-    800000ec:	8005051b          	addiw	a0,a0,-2048
-    800000f0:	30052073          	csrs	mstatus,a0
-    800000f4:	02200513          	li	a0,34
-    800000f8:	30352073          	csrs	mideleg,a0
-    800000fc:	00000297          	auipc	t0,0x0
-    80000100:	01428293          	addi	t0,t0,20 # 80000110 <reset_vector+0xc4>
-    80000104:	34129073          	csrw	mepc,t0
-    80000108:	f1402573          	csrr	a0,mhartid
-    8000010c:	30200073          	mret
-    80000110:	10017073          	csrci	sstatus,2
-    80000114:	10416073          	csrsi	sie,2
-    80000118:	14416073          	csrsi	sip,2
-    8000011c:	10500073          	wfi
-    80000120:	0ff0000f          	fence
-    80000124:	00100193          	li	gp,1
-    80000128:	00000073          	ecall
-    8000012c:	00301c63          	bne	zero,gp,80000144 <pass>
+    80000070:	0010029b          	addiw	t0,zero,1
+    80000074:	03529293          	slli	t0,t0,0x35
+    80000078:	fff28293          	addi	t0,t0,-1
+    8000007c:	3b029073          	csrw	pmpaddr0,t0
+    80000080:	01f00293          	li	t0,31
+    80000084:	3a029073          	csrw	pmpcfg0,t0
+    80000088:	00000297          	auipc	t0,0x0
+    8000008c:	01828293          	addi	t0,t0,24 # 800000a0 <reset_vector+0x54>
+    80000090:	30529073          	csrw	mtvec,t0
+    80000094:	30205073          	csrwi	medeleg,0
+    80000098:	30305073          	csrwi	mideleg,0
+    8000009c:	30405073          	csrwi	mie,0
+    800000a0:	00000193          	li	gp,0
+    800000a4:	00000297          	auipc	t0,0x0
+    800000a8:	f6028293          	addi	t0,t0,-160 # 80000004 <trap_vector>
+    800000ac:	30529073          	csrw	mtvec,t0
+    800000b0:	00100513          	li	a0,1
+    800000b4:	01f51513          	slli	a0,a0,0x1f
+    800000b8:	00055863          	bgez	a0,800000c8 <reset_vector+0x7c>
+    800000bc:	0ff0000f          	fence
+    800000c0:	00100193          	li	gp,1
+    800000c4:	00000073          	ecall
+    800000c8:	80000297          	auipc	t0,0x80000
+    800000cc:	f3828293          	addi	t0,t0,-200 # 0 <_start-0x80000000>
+    800000d0:	00028e63          	beqz	t0,800000ec <reset_vector+0xa0>
+    800000d4:	10529073          	csrw	stvec,t0
+    800000d8:	0000b2b7          	lui	t0,0xb
+    800000dc:	1092829b          	addiw	t0,t0,265
+    800000e0:	30229073          	csrw	medeleg,t0
+    800000e4:	30202373          	csrr	t1,medeleg
+    800000e8:	f4629ae3          	bne	t0,t1,8000003c <handle_exception>
+    800000ec:	30005073          	csrwi	mstatus,0
+    800000f0:	00001537          	lui	a0,0x1
+    800000f4:	8005051b          	addiw	a0,a0,-2048
+    800000f8:	30052073          	csrs	mstatus,a0
+    800000fc:	02200513          	li	a0,34
+    80000100:	30352073          	csrs	mideleg,a0
+    80000104:	00000297          	auipc	t0,0x0
+    80000108:	01428293          	addi	t0,t0,20 # 80000118 <reset_vector+0xcc>
+    8000010c:	34129073          	csrw	mepc,t0
+    80000110:	f1402573          	csrr	a0,mhartid
+    80000114:	30200073          	mret
+    80000118:	10017073          	csrci	sstatus,2
+    8000011c:	10416073          	csrsi	sie,2
+    80000120:	14416073          	csrsi	sip,2
+    80000124:	10500073          	wfi
+    80000128:	0ff0000f          	fence
+    8000012c:	00100193          	li	gp,1
+    80000130:	00000073          	ecall
+    80000134:	00301c63          	bne	zero,gp,8000014c <pass>
 
-0000000080000130 <fail>:
-    80000130:	0ff0000f          	fence
-    80000134:	00018063          	beqz	gp,80000134 <fail+0x4>
-    80000138:	00119193          	slli	gp,gp,0x1
-    8000013c:	0011e193          	ori	gp,gp,1
-    80000140:	00000073          	ecall
+0000000080000138 <fail>:
+    80000138:	0ff0000f          	fence
+    8000013c:	00018063          	beqz	gp,8000013c <fail+0x4>
+    80000140:	00119193          	slli	gp,gp,0x1
+    80000144:	0011e193          	ori	gp,gp,1
+    80000148:	00000073          	ecall
 
-0000000080000144 <pass>:
-    80000144:	0ff0000f          	fence
-    80000148:	00100193          	li	gp,1
-    8000014c:	00000073          	ecall
-    80000150:	c0001073          	unimp
-    80000154:	0000                	unimp
-    80000156:	0000                	unimp
-    80000158:	0000                	unimp
-    8000015a:	0000                	unimp
+000000008000014c <pass>:
+    8000014c:	0ff0000f          	fence
+    80000150:	00100193          	li	gp,1
+    80000154:	00000073          	ecall
+    80000158:	c0001073          	unimp
     8000015c:	0000                	unimp
     8000015e:	0000                	unimp
     80000160:	0000                	unimp
diff --git a/Tests/isa/rv64ua-p-amoadd_d b/Tests/isa/rv64ua-p-amoadd_d
old mode 100644
new mode 100755
index 686ed97c558973d35ac003fac61fd527d680165f..4845aa1eb2191759156d91a15e86d57e70329a6c
GIT binary patch
delta 370
zcmZ4Bb-;UqhWG(x1~_nFuwY<faA4qIVBcu3Eg<N`R6HTbU^bHg!{kXp%#)iwO)eJD
zXJneZSU_2(>2q=)69Z6QVEZNphS^P%1d1mp85Aok7(AXe`H_GIquXX~K~sKRM_r)t
zMVZCPWekiUt5}Q5%uF(k3Jl_NK|~^mNCOcmKw{!X`N=5?E}S42F*C3*FiZ|q5uUt8
zVG0uq<76jAJ;svBg^J>m8jK7LASEzR4rVYiI80s$l#M`>ZH3BqOuneNoXsrBuPi@p
za-Gs6K|Qdu^b$)-iZYW*OHzv`Zgii#K>2{8F;E9H149AKd>HMa0AcA(KByu;IYC82
hv;r#Pzyy(D15!ehdsVa<cTC=?V$WF$4P94|4gfQaQUw42

delta 229
zcmX@$y})aNhIoQ90~|OoSTHa#I54m?ux+&07T`R@SUe%fU^3H($<+e-j7^hQ3n()&
zeVKegK$3CZ<W~Y3jK?+$3!3szJfJdpih|4J4+=Aw{xD4LQq+^oVPt548w+F<fH{l|
z3X?A?ic4Cc$<{$-112*ni8D4#mQ-5K<{gpg=v6-Xn9`$(n;a&o8~~cmGMPnHMASn8
iteQcC2|}|1DZ$CQs@jYNlOt8_Id!2PGM@ZUMIHd}rZM>d

diff --git a/Tests/isa/rv64ua-p-amoadd_d.dump b/Tests/isa/rv64ua-p-amoadd_d.dump
index e90473b..debd5c6 100644
--- a/Tests/isa/rv64ua-p-amoadd_d.dump
+++ b/Tests/isa/rv64ua-p-amoadd_d.dump
@@ -39,96 +39,94 @@ Disassembly of section .text.init:
     8000005c:	30529073          	csrw	mtvec,t0
     80000060:	18005073          	csrwi	satp,0
     80000064:	00000297          	auipc	t0,0x0
-    80000068:	01c28293          	addi	t0,t0,28 # 80000080 <reset_vector+0x34>
+    80000068:	02428293          	addi	t0,t0,36 # 80000088 <reset_vector+0x3c>
     8000006c:	30529073          	csrw	mtvec,t0
-    80000070:	fff00293          	li	t0,-1
-    80000074:	3b029073          	csrw	pmpaddr0,t0
-    80000078:	01f00293          	li	t0,31
-    8000007c:	3a029073          	csrw	pmpcfg0,t0
-    80000080:	00000297          	auipc	t0,0x0
-    80000084:	01828293          	addi	t0,t0,24 # 80000098 <reset_vector+0x4c>
-    80000088:	30529073          	csrw	mtvec,t0
-    8000008c:	30205073          	csrwi	medeleg,0
-    80000090:	30305073          	csrwi	mideleg,0
-    80000094:	30405073          	csrwi	mie,0
-    80000098:	00000193          	li	gp,0
-    8000009c:	00000297          	auipc	t0,0x0
-    800000a0:	f6828293          	addi	t0,t0,-152 # 80000004 <trap_vector>
-    800000a4:	30529073          	csrw	mtvec,t0
-    800000a8:	00100513          	li	a0,1
-    800000ac:	01f51513          	slli	a0,a0,0x1f
-    800000b0:	00055863          	bgez	a0,800000c0 <reset_vector+0x74>
-    800000b4:	0ff0000f          	fence
-    800000b8:	00100193          	li	gp,1
-    800000bc:	00000073          	ecall
-    800000c0:	80000297          	auipc	t0,0x80000
-    800000c4:	f4028293          	addi	t0,t0,-192 # 0 <_start-0x80000000>
-    800000c8:	00028e63          	beqz	t0,800000e4 <reset_vector+0x98>
-    800000cc:	10529073          	csrw	stvec,t0
-    800000d0:	0000b2b7          	lui	t0,0xb
-    800000d4:	1092829b          	addiw	t0,t0,265
-    800000d8:	30229073          	csrw	medeleg,t0
-    800000dc:	30202373          	csrr	t1,medeleg
-    800000e0:	f4629ee3          	bne	t0,t1,8000003c <handle_exception>
-    800000e4:	30005073          	csrwi	mstatus,0
-    800000e8:	00000297          	auipc	t0,0x0
-    800000ec:	01428293          	addi	t0,t0,20 # 800000fc <test_2>
-    800000f0:	34129073          	csrw	mepc,t0
-    800000f4:	f1402573          	csrr	a0,mhartid
-    800000f8:	30200073          	mret
+    80000070:	0010029b          	addiw	t0,zero,1
+    80000074:	03529293          	slli	t0,t0,0x35
+    80000078:	fff28293          	addi	t0,t0,-1
+    8000007c:	3b029073          	csrw	pmpaddr0,t0
+    80000080:	01f00293          	li	t0,31
+    80000084:	3a029073          	csrw	pmpcfg0,t0
+    80000088:	00000297          	auipc	t0,0x0
+    8000008c:	01828293          	addi	t0,t0,24 # 800000a0 <reset_vector+0x54>
+    80000090:	30529073          	csrw	mtvec,t0
+    80000094:	30205073          	csrwi	medeleg,0
+    80000098:	30305073          	csrwi	mideleg,0
+    8000009c:	30405073          	csrwi	mie,0
+    800000a0:	00000193          	li	gp,0
+    800000a4:	00000297          	auipc	t0,0x0
+    800000a8:	f6028293          	addi	t0,t0,-160 # 80000004 <trap_vector>
+    800000ac:	30529073          	csrw	mtvec,t0
+    800000b0:	00100513          	li	a0,1
+    800000b4:	01f51513          	slli	a0,a0,0x1f
+    800000b8:	00055863          	bgez	a0,800000c8 <reset_vector+0x7c>
+    800000bc:	0ff0000f          	fence
+    800000c0:	00100193          	li	gp,1
+    800000c4:	00000073          	ecall
+    800000c8:	80000297          	auipc	t0,0x80000
+    800000cc:	f3828293          	addi	t0,t0,-200 # 0 <_start-0x80000000>
+    800000d0:	00028e63          	beqz	t0,800000ec <reset_vector+0xa0>
+    800000d4:	10529073          	csrw	stvec,t0
+    800000d8:	0000b2b7          	lui	t0,0xb
+    800000dc:	1092829b          	addiw	t0,t0,265
+    800000e0:	30229073          	csrw	medeleg,t0
+    800000e4:	30202373          	csrr	t1,medeleg
+    800000e8:	f4629ae3          	bne	t0,t1,8000003c <handle_exception>
+    800000ec:	30005073          	csrwi	mstatus,0
+    800000f0:	00000297          	auipc	t0,0x0
+    800000f4:	01428293          	addi	t0,t0,20 # 80000104 <test_2>
+    800000f8:	34129073          	csrw	mepc,t0
+    800000fc:	f1402573          	csrr	a0,mhartid
+    80000100:	30200073          	mret
 
-00000000800000fc <test_2>:
-    800000fc:	80000537          	lui	a0,0x80000
-    80000100:	80000593          	li	a1,-2048
-    80000104:	00002697          	auipc	a3,0x2
-    80000108:	efc68693          	addi	a3,a3,-260 # 80002000 <begin_signature>
-    8000010c:	00a6b023          	sd	a0,0(a3)
-    80000110:	00b6b72f          	amoadd.d	a4,a1,(a3)
-    80000114:	80000eb7          	lui	t4,0x80000
-    80000118:	00200193          	li	gp,2
-    8000011c:	05d71863          	bne	a4,t4,8000016c <fail>
+0000000080000104 <test_2>:
+    80000104:	80000537          	lui	a0,0x80000
+    80000108:	80000593          	li	a1,-2048
+    8000010c:	00002697          	auipc	a3,0x2
+    80000110:	ef468693          	addi	a3,a3,-268 # 80002000 <begin_signature>
+    80000114:	00a6b023          	sd	a0,0(a3)
+    80000118:	00b6b72f          	amoadd.d	a4,a1,(a3)
+    8000011c:	80000eb7          	lui	t4,0x80000
+    80000120:	00200193          	li	gp,2
+    80000124:	05d71863          	bne	a4,t4,80000174 <fail>
 
-0000000080000120 <test_3>:
-    80000120:	0006b783          	ld	a5,0(a3)
-    80000124:	fff00e9b          	addiw	t4,zero,-1
-    80000128:	01fe9e93          	slli	t4,t4,0x1f
-    8000012c:	800e8e93          	addi	t4,t4,-2048 # ffffffff7ffff800 <_end+0xfffffffeffffd7f8>
-    80000130:	00300193          	li	gp,3
-    80000134:	03d79c63          	bne	a5,t4,8000016c <fail>
+0000000080000128 <test_3>:
+    80000128:	0006b783          	ld	a5,0(a3)
+    8000012c:	fff00e9b          	addiw	t4,zero,-1
+    80000130:	01fe9e93          	slli	t4,t4,0x1f
+    80000134:	800e8e93          	addi	t4,t4,-2048 # ffffffff7ffff800 <_end+0xfffffffeffffd7f8>
+    80000138:	00300193          	li	gp,3
+    8000013c:	03d79c63          	bne	a5,t4,80000174 <fail>
 
-0000000080000138 <test_4>:
-    80000138:	00b6b72f          	amoadd.d	a4,a1,(a3)
-    8000013c:	fff00e9b          	addiw	t4,zero,-1
-    80000140:	01fe9e93          	slli	t4,t4,0x1f
-    80000144:	800e8e93          	addi	t4,t4,-2048
-    80000148:	00400193          	li	gp,4
-    8000014c:	03d71063          	bne	a4,t4,8000016c <fail>
+0000000080000140 <test_4>:
+    80000140:	00b6b72f          	amoadd.d	a4,a1,(a3)
+    80000144:	fff00e9b          	addiw	t4,zero,-1
+    80000148:	01fe9e93          	slli	t4,t4,0x1f
+    8000014c:	800e8e93          	addi	t4,t4,-2048
+    80000150:	00400193          	li	gp,4
+    80000154:	03d71063          	bne	a4,t4,80000174 <fail>
 
-0000000080000150 <test_5>:
-    80000150:	0006b783          	ld	a5,0(a3)
-    80000154:	fff80eb7          	lui	t4,0xfff80
-    80000158:	fffe8e9b          	addiw	t4,t4,-1
-    8000015c:	00ce9e93          	slli	t4,t4,0xc
-    80000160:	00500193          	li	gp,5
-    80000164:	01d79463          	bne	a5,t4,8000016c <fail>
-    80000168:	00301c63          	bne	zero,gp,80000180 <pass>
+0000000080000158 <test_5>:
+    80000158:	0006b783          	ld	a5,0(a3)
+    8000015c:	fff80eb7          	lui	t4,0xfff80
+    80000160:	fffe8e9b          	addiw	t4,t4,-1
+    80000164:	00ce9e93          	slli	t4,t4,0xc
+    80000168:	00500193          	li	gp,5
+    8000016c:	01d79463          	bne	a5,t4,80000174 <fail>
+    80000170:	00301c63          	bne	zero,gp,80000188 <pass>
 
-000000008000016c <fail>:
-    8000016c:	0ff0000f          	fence
-    80000170:	00018063          	beqz	gp,80000170 <fail+0x4>
-    80000174:	00119193          	slli	gp,gp,0x1
-    80000178:	0011e193          	ori	gp,gp,1
-    8000017c:	00000073          	ecall
+0000000080000174 <fail>:
+    80000174:	0ff0000f          	fence
+    80000178:	00018063          	beqz	gp,80000178 <fail+0x4>
+    8000017c:	00119193          	slli	gp,gp,0x1
+    80000180:	0011e193          	ori	gp,gp,1
+    80000184:	00000073          	ecall
 
-0000000080000180 <pass>:
-    80000180:	0ff0000f          	fence
-    80000184:	00100193          	li	gp,1
-    80000188:	00000073          	ecall
-    8000018c:	c0001073          	unimp
-    80000190:	0000                	unimp
-    80000192:	0000                	unimp
-    80000194:	0000                	unimp
-    80000196:	0000                	unimp
+0000000080000188 <pass>:
+    80000188:	0ff0000f          	fence
+    8000018c:	00100193          	li	gp,1
+    80000190:	00000073          	ecall
+    80000194:	c0001073          	unimp
     80000198:	0000                	unimp
     8000019a:	0000                	unimp
     8000019c:	0000                	unimp
diff --git a/Tests/isa/rv64ua-p-amoadd_w b/Tests/isa/rv64ua-p-amoadd_w
old mode 100644
new mode 100755
index e8e99ba2c291b51b8c99efd7960a0034b26169b4..049d376236d20d9aa45d6b0b086580073fd2928a
GIT binary patch
delta 389
zcmZ4Bb-;UqhWG(x1~_nFuwY<faA4qIV4rBO$a#bjB6DP8CZm9$6I1boAcNUV0t}NU
z1u;)<`ZT#%K%bFm@?rsHnWoRleM}5Md4cVl7#L<ZO%f=cpkz?2tYGkX*5pS58jNn6
zxdl!6bscqqCKhEDCzmlWg6w52Dl;?5G%7HN&jk^QAR-M!qyUMD8|5dbD7bKf9Kp=M
z!oV;&P(^t18igrLER2(#6!jQ0CKoD-OKLDOG=P-AKslJf$Y3*hAy761O|}&(TQm8h
z;&L_<m#Xj(@5yyaj|BC=&eBUPDJjZKDlJJZp19F{@&aWA#v_vtD$iFm2I^yGU?_mu
x0;4??AS}Jf2UX-JC#Xn>RzO7@m>@E2KuTzGuZlL~j>$V!>^V!J0qzRY0RSGyR$2f6

delta 248
zcmX@$y})aNhIoQ90~|OoSTHa#I54m?uuZgA<ZNMt$h2(CWE9{$#8^Bb$Y3(lhso6f
z`ixDJR|_aJF@2eQK|qpm-sD#T8jQy_3k#a^PduP9d5VI|<PQonnEo(K?o!l~OkiYa
zfZG9N6o5I53<{GkDvC>*pvl%jWql?yDv2|eOqNty&gSeG=4S3b`Iyq9iJKfIsVFeE
xOjcBx543}2GK;E+sD}br4}%61gk}X&f|GSswHXU0N2=O$>O%c!Jo%xDJOJudG{^t|

diff --git a/Tests/isa/rv64ua-p-amoadd_w.dump b/Tests/isa/rv64ua-p-amoadd_w.dump
index a0bc84e..c72428d 100644
--- a/Tests/isa/rv64ua-p-amoadd_w.dump
+++ b/Tests/isa/rv64ua-p-amoadd_w.dump
@@ -39,86 +39,116 @@ Disassembly of section .text.init:
     8000005c:	30529073          	csrw	mtvec,t0
     80000060:	18005073          	csrwi	satp,0
     80000064:	00000297          	auipc	t0,0x0
-    80000068:	01c28293          	addi	t0,t0,28 # 80000080 <reset_vector+0x34>
+    80000068:	02428293          	addi	t0,t0,36 # 80000088 <reset_vector+0x3c>
     8000006c:	30529073          	csrw	mtvec,t0
-    80000070:	fff00293          	li	t0,-1
-    80000074:	3b029073          	csrw	pmpaddr0,t0
-    80000078:	01f00293          	li	t0,31
-    8000007c:	3a029073          	csrw	pmpcfg0,t0
-    80000080:	00000297          	auipc	t0,0x0
-    80000084:	01828293          	addi	t0,t0,24 # 80000098 <reset_vector+0x4c>
-    80000088:	30529073          	csrw	mtvec,t0
-    8000008c:	30205073          	csrwi	medeleg,0
-    80000090:	30305073          	csrwi	mideleg,0
-    80000094:	30405073          	csrwi	mie,0
-    80000098:	00000193          	li	gp,0
-    8000009c:	00000297          	auipc	t0,0x0
-    800000a0:	f6828293          	addi	t0,t0,-152 # 80000004 <trap_vector>
-    800000a4:	30529073          	csrw	mtvec,t0
-    800000a8:	00100513          	li	a0,1
-    800000ac:	01f51513          	slli	a0,a0,0x1f
-    800000b0:	00055863          	bgez	a0,800000c0 <reset_vector+0x74>
-    800000b4:	0ff0000f          	fence
-    800000b8:	00100193          	li	gp,1
-    800000bc:	00000073          	ecall
-    800000c0:	80000297          	auipc	t0,0x80000
-    800000c4:	f4028293          	addi	t0,t0,-192 # 0 <_start-0x80000000>
-    800000c8:	00028e63          	beqz	t0,800000e4 <reset_vector+0x98>
-    800000cc:	10529073          	csrw	stvec,t0
-    800000d0:	0000b2b7          	lui	t0,0xb
-    800000d4:	1092829b          	addiw	t0,t0,265
-    800000d8:	30229073          	csrw	medeleg,t0
-    800000dc:	30202373          	csrr	t1,medeleg
-    800000e0:	f4629ee3          	bne	t0,t1,8000003c <handle_exception>
-    800000e4:	30005073          	csrwi	mstatus,0
-    800000e8:	00000297          	auipc	t0,0x0
-    800000ec:	01428293          	addi	t0,t0,20 # 800000fc <test_2>
-    800000f0:	34129073          	csrw	mepc,t0
-    800000f4:	f1402573          	csrr	a0,mhartid
-    800000f8:	30200073          	mret
+    80000070:	0010029b          	addiw	t0,zero,1
+    80000074:	03529293          	slli	t0,t0,0x35
+    80000078:	fff28293          	addi	t0,t0,-1
+    8000007c:	3b029073          	csrw	pmpaddr0,t0
+    80000080:	01f00293          	li	t0,31
+    80000084:	3a029073          	csrw	pmpcfg0,t0
+    80000088:	00000297          	auipc	t0,0x0
+    8000008c:	01828293          	addi	t0,t0,24 # 800000a0 <reset_vector+0x54>
+    80000090:	30529073          	csrw	mtvec,t0
+    80000094:	30205073          	csrwi	medeleg,0
+    80000098:	30305073          	csrwi	mideleg,0
+    8000009c:	30405073          	csrwi	mie,0
+    800000a0:	00000193          	li	gp,0
+    800000a4:	00000297          	auipc	t0,0x0
+    800000a8:	f6028293          	addi	t0,t0,-160 # 80000004 <trap_vector>
+    800000ac:	30529073          	csrw	mtvec,t0
+    800000b0:	00100513          	li	a0,1
+    800000b4:	01f51513          	slli	a0,a0,0x1f
+    800000b8:	00055863          	bgez	a0,800000c8 <reset_vector+0x7c>
+    800000bc:	0ff0000f          	fence
+    800000c0:	00100193          	li	gp,1
+    800000c4:	00000073          	ecall
+    800000c8:	80000297          	auipc	t0,0x80000
+    800000cc:	f3828293          	addi	t0,t0,-200 # 0 <_start-0x80000000>
+    800000d0:	00028e63          	beqz	t0,800000ec <reset_vector+0xa0>
+    800000d4:	10529073          	csrw	stvec,t0
+    800000d8:	0000b2b7          	lui	t0,0xb
+    800000dc:	1092829b          	addiw	t0,t0,265
+    800000e0:	30229073          	csrw	medeleg,t0
+    800000e4:	30202373          	csrr	t1,medeleg
+    800000e8:	f4629ae3          	bne	t0,t1,8000003c <handle_exception>
+    800000ec:	30005073          	csrwi	mstatus,0
+    800000f0:	00000297          	auipc	t0,0x0
+    800000f4:	01428293          	addi	t0,t0,20 # 80000104 <test_2>
+    800000f8:	34129073          	csrw	mepc,t0
+    800000fc:	f1402573          	csrr	a0,mhartid
+    80000100:	30200073          	mret
 
-00000000800000fc <test_2>:
-    800000fc:	80000537          	lui	a0,0x80000
-    80000100:	80000593          	li	a1,-2048
-    80000104:	00002697          	auipc	a3,0x2
-    80000108:	efc68693          	addi	a3,a3,-260 # 80002000 <begin_signature>
-    8000010c:	00a6a023          	sw	a0,0(a3)
-    80000110:	00b6a72f          	amoadd.w	a4,a1,(a3)
-    80000114:	80000eb7          	lui	t4,0x80000
-    80000118:	00200193          	li	gp,2
-    8000011c:	05d71263          	bne	a4,t4,80000160 <fail>
+0000000080000104 <test_2>:
+    80000104:	80000537          	lui	a0,0x80000
+    80000108:	80000593          	li	a1,-2048
+    8000010c:	00002697          	auipc	a3,0x2
+    80000110:	ef468693          	addi	a3,a3,-268 # 80002000 <begin_signature>
+    80000114:	00a6a023          	sw	a0,0(a3)
+    80000118:	00b6a72f          	amoadd.w	a4,a1,(a3)
+    8000011c:	80000eb7          	lui	t4,0x80000
+    80000120:	00200193          	li	gp,2
+    80000124:	05d71263          	bne	a4,t4,80000168 <fail>
 
-0000000080000120 <test_3>:
-    80000120:	0006a783          	lw	a5,0(a3)
-    80000124:	80000eb7          	lui	t4,0x80000
-    80000128:	800e8e9b          	addiw	t4,t4,-2048
-    8000012c:	00300193          	li	gp,3
-    80000130:	03d79863          	bne	a5,t4,80000160 <fail>
+0000000080000128 <test_3>:
+    80000128:	0006a783          	lw	a5,0(a3)
+    8000012c:	80000eb7          	lui	t4,0x80000
+    80000130:	800e8e9b          	addiw	t4,t4,-2048
+    80000134:	00300193          	li	gp,3
+    80000138:	03d79863          	bne	a5,t4,80000168 <fail>
 
-0000000080000134 <test_4>:
-    80000134:	800005b7          	lui	a1,0x80000
-    80000138:	00b6a72f          	amoadd.w	a4,a1,(a3)
-    8000013c:	80000eb7          	lui	t4,0x80000
-    80000140:	800e8e9b          	addiw	t4,t4,-2048
-    80000144:	00400193          	li	gp,4
-    80000148:	01d71c63          	bne	a4,t4,80000160 <fail>
+000000008000013c <test_4>:
+    8000013c:	800005b7          	lui	a1,0x80000
+    80000140:	00b6a72f          	amoadd.w	a4,a1,(a3)
+    80000144:	80000eb7          	lui	t4,0x80000
+    80000148:	800e8e9b          	addiw	t4,t4,-2048
+    8000014c:	00400193          	li	gp,4
+    80000150:	01d71c63          	bne	a4,t4,80000168 <fail>
 
-000000008000014c <test_5>:
-    8000014c:	0006a783          	lw	a5,0(a3)
-    80000150:	80000e93          	li	t4,-2048
-    80000154:	00500193          	li	gp,5
-    80000158:	01d79463          	bne	a5,t4,80000160 <fail>
-    8000015c:	00301c63          	bne	zero,gp,80000174 <pass>
+0000000080000154 <test_5>:
+    80000154:	0006a783          	lw	a5,0(a3)
+    80000158:	80000e93          	li	t4,-2048
+    8000015c:	00500193          	li	gp,5
+    80000160:	01d79463          	bne	a5,t4,80000168 <fail>
+    80000164:	00301c63          	bne	zero,gp,8000017c <pass>
 
-0000000080000160 <fail>:
-    80000160:	0ff0000f          	fence
-    80000164:	00018063          	beqz	gp,80000164 <fail+0x4>
-    80000168:	00119193          	slli	gp,gp,0x1
-    8000016c:	0011e193          	ori	gp,gp,1
-    80000170:	00000073          	ecall
+0000000080000168 <fail>:
+    80000168:	0ff0000f          	fence
+    8000016c:	00018063          	beqz	gp,8000016c <fail+0x4>
+    80000170:	00119193          	slli	gp,gp,0x1
+    80000174:	0011e193          	ori	gp,gp,1
+    80000178:	00000073          	ecall
 
-0000000080000174 <pass>:
-    80000174:	0ff0000f          	fence
-    80000178:	00100193          	li	gp,1
-    8000017c:	00000073          	ecall
-    80000180:	c0001073          	unimp
+000000008000017c <pass>:
+    8000017c:	0ff0000f          	fence
+    80000180:	00100193          	li	gp,1
+    80000184:	00000073          	ecall
+    80000188:	c0001073          	unimp
+    8000018c:	0000                	unimp
+    8000018e:	0000                	unimp
+    80000190:	0000                	unimp
+    80000192:	0000                	unimp
+    80000194:	0000                	unimp
+    80000196:	0000                	unimp
+    80000198:	0000                	unimp
+    8000019a:	0000                	unimp
+    8000019c:	0000                	unimp
+    8000019e:	0000                	unimp
+    800001a0:	0000                	unimp
+    800001a2:	0000                	unimp
+    800001a4:	0000                	unimp
+    800001a6:	0000                	unimp
+    800001a8:	0000                	unimp
+    800001aa:	0000                	unimp
+    800001ac:	0000                	unimp
+    800001ae:	0000                	unimp
+    800001b0:	0000                	unimp
+    800001b2:	0000                	unimp
+    800001b4:	0000                	unimp
+    800001b6:	0000                	unimp
+    800001b8:	0000                	unimp
+    800001ba:	0000                	unimp
+    800001bc:	0000                	unimp
+    800001be:	0000                	unimp
+    800001c0:	0000                	unimp
+    800001c2:	0000                	unimp
diff --git a/Tests/isa/rv64ua-p-amoand_d b/Tests/isa/rv64ua-p-amoand_d
old mode 100644
new mode 100755
index 3ab981a3bca324806e4d91a60b49129301a7e540..8d6edc4a53ed066543aebd188bc0077393d9ac11
GIT binary patch
delta 389
zcmZ4Bb-;UqhWG(x1~_nFuwY<faA4qIV4rBO$a#bjB6DP8CZm9$6I1boAcNUV0t}NU
z1u;)<`ZT#%K%bFm@?rsHnWoRleM}5Md4cVl7#L<ZO%f=cpkz?2tYGkX*5pS58jNn6
zxdl!6bscqqCKhEDCzmlWg6w52Dl;?5G%7HN&jk^QAR-M!qyUMD8|5dbD7bKf9Kp=M
z!oV;&P(^t18igrLER2(#6!jQ0CKoD-OKLDOG=P-AKslJf$Y3#fAy75|O|}&(TQm8h
z;&Qgis^BVv?8$XXj|BC=&eBUPDJjZKDlJJZp19F{@&aWA#v_vtD$iFm2I^yGU?_mu
x0;4??AS}Jf2UX-JC#Xn>RzO7@m>@E2KuTzGuZlL~j>$V!>^V!J0qzRY0RU4;R>c4S

delta 248
zcmX@$y})aNhIoQ90~|OoSTHa#I54m?uuZgA<ZNMt$h2(CWE9{$#8^Bb$Y3(lhso6f
z`ixDJR|_aJF@2eQK|qpm-sD#T8jQy_3k#a^PduP9d5VI|<PQonnEo(K?o!l~OkiYa
zfZG9N6o5I53<{GkDvC=Qpvl%jWj!V{Dv2|eOqNty&SvK4W$NfS`Iyq9iJKfIsVFeE
xOjcBx543}2GK;E+sD}br4}%61gk}X&f|GSswHXU0N2=O$>O%c!Jo%xDJOJPQG^YRn

diff --git a/Tests/isa/rv64ua-p-amoand_d.dump b/Tests/isa/rv64ua-p-amoand_d.dump
index cb398f8..4740a9e 100644
--- a/Tests/isa/rv64ua-p-amoand_d.dump
+++ b/Tests/isa/rv64ua-p-amoand_d.dump
@@ -39,86 +39,116 @@ Disassembly of section .text.init:
     8000005c:	30529073          	csrw	mtvec,t0
     80000060:	18005073          	csrwi	satp,0
     80000064:	00000297          	auipc	t0,0x0
-    80000068:	01c28293          	addi	t0,t0,28 # 80000080 <reset_vector+0x34>
+    80000068:	02428293          	addi	t0,t0,36 # 80000088 <reset_vector+0x3c>
     8000006c:	30529073          	csrw	mtvec,t0
-    80000070:	fff00293          	li	t0,-1
-    80000074:	3b029073          	csrw	pmpaddr0,t0
-    80000078:	01f00293          	li	t0,31
-    8000007c:	3a029073          	csrw	pmpcfg0,t0
-    80000080:	00000297          	auipc	t0,0x0
-    80000084:	01828293          	addi	t0,t0,24 # 80000098 <reset_vector+0x4c>
-    80000088:	30529073          	csrw	mtvec,t0
-    8000008c:	30205073          	csrwi	medeleg,0
-    80000090:	30305073          	csrwi	mideleg,0
-    80000094:	30405073          	csrwi	mie,0
-    80000098:	00000193          	li	gp,0
-    8000009c:	00000297          	auipc	t0,0x0
-    800000a0:	f6828293          	addi	t0,t0,-152 # 80000004 <trap_vector>
-    800000a4:	30529073          	csrw	mtvec,t0
-    800000a8:	00100513          	li	a0,1
-    800000ac:	01f51513          	slli	a0,a0,0x1f
-    800000b0:	00055863          	bgez	a0,800000c0 <reset_vector+0x74>
-    800000b4:	0ff0000f          	fence
-    800000b8:	00100193          	li	gp,1
-    800000bc:	00000073          	ecall
-    800000c0:	80000297          	auipc	t0,0x80000
-    800000c4:	f4028293          	addi	t0,t0,-192 # 0 <_start-0x80000000>
-    800000c8:	00028e63          	beqz	t0,800000e4 <reset_vector+0x98>
-    800000cc:	10529073          	csrw	stvec,t0
-    800000d0:	0000b2b7          	lui	t0,0xb
-    800000d4:	1092829b          	addiw	t0,t0,265
-    800000d8:	30229073          	csrw	medeleg,t0
-    800000dc:	30202373          	csrr	t1,medeleg
-    800000e0:	f4629ee3          	bne	t0,t1,8000003c <handle_exception>
-    800000e4:	30005073          	csrwi	mstatus,0
-    800000e8:	00000297          	auipc	t0,0x0
-    800000ec:	01428293          	addi	t0,t0,20 # 800000fc <test_2>
-    800000f0:	34129073          	csrw	mepc,t0
-    800000f4:	f1402573          	csrr	a0,mhartid
-    800000f8:	30200073          	mret
+    80000070:	0010029b          	addiw	t0,zero,1
+    80000074:	03529293          	slli	t0,t0,0x35
+    80000078:	fff28293          	addi	t0,t0,-1
+    8000007c:	3b029073          	csrw	pmpaddr0,t0
+    80000080:	01f00293          	li	t0,31
+    80000084:	3a029073          	csrw	pmpcfg0,t0
+    80000088:	00000297          	auipc	t0,0x0
+    8000008c:	01828293          	addi	t0,t0,24 # 800000a0 <reset_vector+0x54>
+    80000090:	30529073          	csrw	mtvec,t0
+    80000094:	30205073          	csrwi	medeleg,0
+    80000098:	30305073          	csrwi	mideleg,0
+    8000009c:	30405073          	csrwi	mie,0
+    800000a0:	00000193          	li	gp,0
+    800000a4:	00000297          	auipc	t0,0x0
+    800000a8:	f6028293          	addi	t0,t0,-160 # 80000004 <trap_vector>
+    800000ac:	30529073          	csrw	mtvec,t0
+    800000b0:	00100513          	li	a0,1
+    800000b4:	01f51513          	slli	a0,a0,0x1f
+    800000b8:	00055863          	bgez	a0,800000c8 <reset_vector+0x7c>
+    800000bc:	0ff0000f          	fence
+    800000c0:	00100193          	li	gp,1
+    800000c4:	00000073          	ecall
+    800000c8:	80000297          	auipc	t0,0x80000
+    800000cc:	f3828293          	addi	t0,t0,-200 # 0 <_start-0x80000000>
+    800000d0:	00028e63          	beqz	t0,800000ec <reset_vector+0xa0>
+    800000d4:	10529073          	csrw	stvec,t0
+    800000d8:	0000b2b7          	lui	t0,0xb
+    800000dc:	1092829b          	addiw	t0,t0,265
+    800000e0:	30229073          	csrw	medeleg,t0
+    800000e4:	30202373          	csrr	t1,medeleg
+    800000e8:	f4629ae3          	bne	t0,t1,8000003c <handle_exception>
+    800000ec:	30005073          	csrwi	mstatus,0
+    800000f0:	00000297          	auipc	t0,0x0
+    800000f4:	01428293          	addi	t0,t0,20 # 80000104 <test_2>
+    800000f8:	34129073          	csrw	mepc,t0
+    800000fc:	f1402573          	csrr	a0,mhartid
+    80000100:	30200073          	mret
 
-00000000800000fc <test_2>:
-    800000fc:	80000537          	lui	a0,0x80000
-    80000100:	80000593          	li	a1,-2048
-    80000104:	00002697          	auipc	a3,0x2
-    80000108:	efc68693          	addi	a3,a3,-260 # 80002000 <begin_signature>
-    8000010c:	00a6b023          	sd	a0,0(a3)
-    80000110:	60b6b72f          	amoand.d	a4,a1,(a3)
-    80000114:	80000eb7          	lui	t4,0x80000
-    80000118:	00200193          	li	gp,2
-    8000011c:	05d71263          	bne	a4,t4,80000160 <fail>
+0000000080000104 <test_2>:
+    80000104:	80000537          	lui	a0,0x80000
+    80000108:	80000593          	li	a1,-2048
+    8000010c:	00002697          	auipc	a3,0x2
+    80000110:	ef468693          	addi	a3,a3,-268 # 80002000 <begin_signature>
+    80000114:	00a6b023          	sd	a0,0(a3)
+    80000118:	60b6b72f          	amoand.d	a4,a1,(a3)
+    8000011c:	80000eb7          	lui	t4,0x80000
+    80000120:	00200193          	li	gp,2
+    80000124:	05d71263          	bne	a4,t4,80000168 <fail>
 
-0000000080000120 <test_3>:
-    80000120:	0006b783          	ld	a5,0(a3)
-    80000124:	80000eb7          	lui	t4,0x80000
-    80000128:	00300193          	li	gp,3
-    8000012c:	03d79a63          	bne	a5,t4,80000160 <fail>
+0000000080000128 <test_3>:
+    80000128:	0006b783          	ld	a5,0(a3)
+    8000012c:	80000eb7          	lui	t4,0x80000
+    80000130:	00300193          	li	gp,3
+    80000134:	03d79a63          	bne	a5,t4,80000168 <fail>
 
-0000000080000130 <test_4>:
-    80000130:	0010059b          	addiw	a1,zero,1
-    80000134:	01f59593          	slli	a1,a1,0x1f
-    80000138:	60b6b72f          	amoand.d	a4,a1,(a3)
-    8000013c:	80000eb7          	lui	t4,0x80000
-    80000140:	00400193          	li	gp,4
-    80000144:	01d71e63          	bne	a4,t4,80000160 <fail>
+0000000080000138 <test_4>:
+    80000138:	0010059b          	addiw	a1,zero,1
+    8000013c:	01f59593          	slli	a1,a1,0x1f
+    80000140:	60b6b72f          	amoand.d	a4,a1,(a3)
+    80000144:	80000eb7          	lui	t4,0x80000
+    80000148:	00400193          	li	gp,4
+    8000014c:	01d71e63          	bne	a4,t4,80000168 <fail>
 
-0000000080000148 <test_5>:
-    80000148:	0006b783          	ld	a5,0(a3)
-    8000014c:	00100e9b          	addiw	t4,zero,1
-    80000150:	01fe9e93          	slli	t4,t4,0x1f
-    80000154:	00500193          	li	gp,5
-    80000158:	01d79463          	bne	a5,t4,80000160 <fail>
-    8000015c:	00301c63          	bne	zero,gp,80000174 <pass>
+0000000080000150 <test_5>:
+    80000150:	0006b783          	ld	a5,0(a3)
+    80000154:	00100e9b          	addiw	t4,zero,1
+    80000158:	01fe9e93          	slli	t4,t4,0x1f
+    8000015c:	00500193          	li	gp,5
+    80000160:	01d79463          	bne	a5,t4,80000168 <fail>
+    80000164:	00301c63          	bne	zero,gp,8000017c <pass>
 
-0000000080000160 <fail>:
-    80000160:	0ff0000f          	fence
-    80000164:	00018063          	beqz	gp,80000164 <fail+0x4>
-    80000168:	00119193          	slli	gp,gp,0x1
-    8000016c:	0011e193          	ori	gp,gp,1
-    80000170:	00000073          	ecall
+0000000080000168 <fail>:
+    80000168:	0ff0000f          	fence
+    8000016c:	00018063          	beqz	gp,8000016c <fail+0x4>
+    80000170:	00119193          	slli	gp,gp,0x1
+    80000174:	0011e193          	ori	gp,gp,1
+    80000178:	00000073          	ecall
 
-0000000080000174 <pass>:
-    80000174:	0ff0000f          	fence
-    80000178:	00100193          	li	gp,1
-    8000017c:	00000073          	ecall
-    80000180:	c0001073          	unimp
+000000008000017c <pass>:
+    8000017c:	0ff0000f          	fence
+    80000180:	00100193          	li	gp,1
+    80000184:	00000073          	ecall
+    80000188:	c0001073          	unimp
+    8000018c:	0000                	unimp
+    8000018e:	0000                	unimp
+    80000190:	0000                	unimp
+    80000192:	0000                	unimp
+    80000194:	0000                	unimp
+    80000196:	0000                	unimp
+    80000198:	0000                	unimp
+    8000019a:	0000                	unimp
+    8000019c:	0000                	unimp
+    8000019e:	0000                	unimp
+    800001a0:	0000                	unimp
+    800001a2:	0000                	unimp
+    800001a4:	0000                	unimp
+    800001a6:	0000                	unimp
+    800001a8:	0000                	unimp
+    800001aa:	0000                	unimp
+    800001ac:	0000                	unimp
+    800001ae:	0000                	unimp
+    800001b0:	0000                	unimp
+    800001b2:	0000                	unimp
+    800001b4:	0000                	unimp
+    800001b6:	0000                	unimp
+    800001b8:	0000                	unimp
+    800001ba:	0000                	unimp
+    800001bc:	0000                	unimp
+    800001be:	0000                	unimp
+    800001c0:	0000                	unimp
+    800001c2:	0000                	unimp
diff --git a/Tests/isa/rv64ua-p-amoand_w b/Tests/isa/rv64ua-p-amoand_w
old mode 100644
new mode 100755
index 6e4121c447472a9380a93e10abc4ac3221ec59a6..7321677ed5e754760002ee7e299292842a94dc84
GIT binary patch
delta 389
zcmZ4Bb-;UqhWG(x1~_nFuwY<faA4qIV4rBO$a#bjB6DP8CZm9$6I1boAcNUV0t}NU
z1u;)<`ZT#%K%bFm@?rsHnWoRleM}5Md4cVl7#L<ZO%f=cpkz?2tYGkX*5pS58jNn6
zxdl!6bscqqCKhEDCzmlWg6w52Dl;?5G%7HN&jk^QAR-M!qyUMD8|5dbD7bKf9Kp=M
z!oV;&P(^t18igrLER2(#6!jQWCKoD-OKLDOG=P-AKslJf$Y3#fAy75|O|}&(TQT{f
z;&Qh9ilp)=ugP^vj|BC=&eBUPDJjZKDlJJZp19F{@&aWA#v_vtD$iFm2I^yGU?_mu
x0;4??AS}Jf2UX-JC#Xn>RzO7@m>@E2KuTzGuZlL~j>$V!>^V!J0qzRY0RU2zR>lAT

delta 248
zcmX@$y})aNhIoQ90~|OoSTHa#I54m?uuZgA<ZNMt$h2(CWE9{$#8^Bb$Y3(lhso6f
z`ixDJR|_aJF@2eQK|qpm-sD#T8jQy_3k#a^PduP9d5VI|<PQonnEo(K?o!l~jA3MG
zfZG9N6o5I53<{GkDvC=Qpvl%jWj!V{Dv2`|OqNty&Q|DQnV;o8`Iyq9iJKfIsVFeE
wOjcBx543}2GK;E+sD}br4}%61gk}X&f|GSswSn3rRqZ)-p?)-;{7^+600kg5EC2ui

diff --git a/Tests/isa/rv64ua-p-amoand_w.dump b/Tests/isa/rv64ua-p-amoand_w.dump
index 83ce206..7ca0b04 100644
--- a/Tests/isa/rv64ua-p-amoand_w.dump
+++ b/Tests/isa/rv64ua-p-amoand_w.dump
@@ -39,87 +39,117 @@ Disassembly of section .text.init:
     8000005c:	30529073          	csrw	mtvec,t0
     80000060:	18005073          	csrwi	satp,0
     80000064:	00000297          	auipc	t0,0x0
-    80000068:	01c28293          	addi	t0,t0,28 # 80000080 <reset_vector+0x34>
+    80000068:	02428293          	addi	t0,t0,36 # 80000088 <reset_vector+0x3c>
     8000006c:	30529073          	csrw	mtvec,t0
-    80000070:	fff00293          	li	t0,-1
-    80000074:	3b029073          	csrw	pmpaddr0,t0
-    80000078:	01f00293          	li	t0,31
-    8000007c:	3a029073          	csrw	pmpcfg0,t0
-    80000080:	00000297          	auipc	t0,0x0
-    80000084:	01828293          	addi	t0,t0,24 # 80000098 <reset_vector+0x4c>
-    80000088:	30529073          	csrw	mtvec,t0
-    8000008c:	30205073          	csrwi	medeleg,0
-    80000090:	30305073          	csrwi	mideleg,0
-    80000094:	30405073          	csrwi	mie,0
-    80000098:	00000193          	li	gp,0
-    8000009c:	00000297          	auipc	t0,0x0
-    800000a0:	f6828293          	addi	t0,t0,-152 # 80000004 <trap_vector>
-    800000a4:	30529073          	csrw	mtvec,t0
-    800000a8:	00100513          	li	a0,1
-    800000ac:	01f51513          	slli	a0,a0,0x1f
-    800000b0:	00055863          	bgez	a0,800000c0 <reset_vector+0x74>
-    800000b4:	0ff0000f          	fence
-    800000b8:	00100193          	li	gp,1
-    800000bc:	00000073          	ecall
-    800000c0:	80000297          	auipc	t0,0x80000
-    800000c4:	f4028293          	addi	t0,t0,-192 # 0 <_start-0x80000000>
-    800000c8:	00028e63          	beqz	t0,800000e4 <reset_vector+0x98>
-    800000cc:	10529073          	csrw	stvec,t0
-    800000d0:	0000b2b7          	lui	t0,0xb
-    800000d4:	1092829b          	addiw	t0,t0,265
-    800000d8:	30229073          	csrw	medeleg,t0
-    800000dc:	30202373          	csrr	t1,medeleg
-    800000e0:	f4629ee3          	bne	t0,t1,8000003c <handle_exception>
-    800000e4:	30005073          	csrwi	mstatus,0
-    800000e8:	00000297          	auipc	t0,0x0
-    800000ec:	01428293          	addi	t0,t0,20 # 800000fc <test_2>
-    800000f0:	34129073          	csrw	mepc,t0
-    800000f4:	f1402573          	csrr	a0,mhartid
-    800000f8:	30200073          	mret
+    80000070:	0010029b          	addiw	t0,zero,1
+    80000074:	03529293          	slli	t0,t0,0x35
+    80000078:	fff28293          	addi	t0,t0,-1
+    8000007c:	3b029073          	csrw	pmpaddr0,t0
+    80000080:	01f00293          	li	t0,31
+    80000084:	3a029073          	csrw	pmpcfg0,t0
+    80000088:	00000297          	auipc	t0,0x0
+    8000008c:	01828293          	addi	t0,t0,24 # 800000a0 <reset_vector+0x54>
+    80000090:	30529073          	csrw	mtvec,t0
+    80000094:	30205073          	csrwi	medeleg,0
+    80000098:	30305073          	csrwi	mideleg,0
+    8000009c:	30405073          	csrwi	mie,0
+    800000a0:	00000193          	li	gp,0
+    800000a4:	00000297          	auipc	t0,0x0
+    800000a8:	f6028293          	addi	t0,t0,-160 # 80000004 <trap_vector>
+    800000ac:	30529073          	csrw	mtvec,t0
+    800000b0:	00100513          	li	a0,1
+    800000b4:	01f51513          	slli	a0,a0,0x1f
+    800000b8:	00055863          	bgez	a0,800000c8 <reset_vector+0x7c>
+    800000bc:	0ff0000f          	fence
+    800000c0:	00100193          	li	gp,1
+    800000c4:	00000073          	ecall
+    800000c8:	80000297          	auipc	t0,0x80000
+    800000cc:	f3828293          	addi	t0,t0,-200 # 0 <_start-0x80000000>
+    800000d0:	00028e63          	beqz	t0,800000ec <reset_vector+0xa0>
+    800000d4:	10529073          	csrw	stvec,t0
+    800000d8:	0000b2b7          	lui	t0,0xb
+    800000dc:	1092829b          	addiw	t0,t0,265
+    800000e0:	30229073          	csrw	medeleg,t0
+    800000e4:	30202373          	csrr	t1,medeleg
+    800000e8:	f4629ae3          	bne	t0,t1,8000003c <handle_exception>
+    800000ec:	30005073          	csrwi	mstatus,0
+    800000f0:	00000297          	auipc	t0,0x0
+    800000f4:	01428293          	addi	t0,t0,20 # 80000104 <test_2>
+    800000f8:	34129073          	csrw	mepc,t0
+    800000fc:	f1402573          	csrr	a0,mhartid
+    80000100:	30200073          	mret
 
-00000000800000fc <test_2>:
-    800000fc:	80000537          	lui	a0,0x80000
-    80000100:	80000593          	li	a1,-2048
-    80000104:	00002697          	auipc	a3,0x2
-    80000108:	efc68693          	addi	a3,a3,-260 # 80002000 <begin_signature>
-    8000010c:	00a6a023          	sw	a0,0(a3)
-    80000110:	60b6a72f          	amoand.w	a4,a1,(a3)
-    80000114:	80000eb7          	lui	t4,0x80000
-    80000118:	00200193          	li	gp,2
-    8000011c:	05d71063          	bne	a4,t4,8000015c <fail>
+0000000080000104 <test_2>:
+    80000104:	80000537          	lui	a0,0x80000
+    80000108:	80000593          	li	a1,-2048
+    8000010c:	00002697          	auipc	a3,0x2
+    80000110:	ef468693          	addi	a3,a3,-268 # 80002000 <begin_signature>
+    80000114:	00a6a023          	sw	a0,0(a3)
+    80000118:	60b6a72f          	amoand.w	a4,a1,(a3)
+    8000011c:	80000eb7          	lui	t4,0x80000
+    80000120:	00200193          	li	gp,2
+    80000124:	05d71063          	bne	a4,t4,80000164 <fail>
 
-0000000080000120 <test_3>:
-    80000120:	0006a783          	lw	a5,0(a3)
-    80000124:	80000eb7          	lui	t4,0x80000
-    80000128:	00300193          	li	gp,3
-    8000012c:	03d79863          	bne	a5,t4,8000015c <fail>
+0000000080000128 <test_3>:
+    80000128:	0006a783          	lw	a5,0(a3)
+    8000012c:	80000eb7          	lui	t4,0x80000
+    80000130:	00300193          	li	gp,3
+    80000134:	03d79863          	bne	a5,t4,80000164 <fail>
 
-0000000080000130 <test_4>:
-    80000130:	0010059b          	addiw	a1,zero,1
-    80000134:	01f59593          	slli	a1,a1,0x1f
-    80000138:	60b6a72f          	amoand.w	a4,a1,(a3)
-    8000013c:	80000eb7          	lui	t4,0x80000
-    80000140:	00400193          	li	gp,4
-    80000144:	01d71c63          	bne	a4,t4,8000015c <fail>
+0000000080000138 <test_4>:
+    80000138:	0010059b          	addiw	a1,zero,1
+    8000013c:	01f59593          	slli	a1,a1,0x1f
+    80000140:	60b6a72f          	amoand.w	a4,a1,(a3)
+    80000144:	80000eb7          	lui	t4,0x80000
+    80000148:	00400193          	li	gp,4
+    8000014c:	01d71c63          	bne	a4,t4,80000164 <fail>
 
-0000000080000148 <test_5>:
-    80000148:	0006a783          	lw	a5,0(a3)
-    8000014c:	80000eb7          	lui	t4,0x80000
-    80000150:	00500193          	li	gp,5
-    80000154:	01d79463          	bne	a5,t4,8000015c <fail>
-    80000158:	00301c63          	bne	zero,gp,80000170 <pass>
+0000000080000150 <test_5>:
+    80000150:	0006a783          	lw	a5,0(a3)
+    80000154:	80000eb7          	lui	t4,0x80000
+    80000158:	00500193          	li	gp,5
+    8000015c:	01d79463          	bne	a5,t4,80000164 <fail>
+    80000160:	00301c63          	bne	zero,gp,80000178 <pass>
 
-000000008000015c <fail>:
-    8000015c:	0ff0000f          	fence
-    80000160:	00018063          	beqz	gp,80000160 <fail+0x4>
-    80000164:	00119193          	slli	gp,gp,0x1
-    80000168:	0011e193          	ori	gp,gp,1
-    8000016c:	00000073          	ecall
+0000000080000164 <fail>:
+    80000164:	0ff0000f          	fence
+    80000168:	00018063          	beqz	gp,80000168 <fail+0x4>
+    8000016c:	00119193          	slli	gp,gp,0x1
+    80000170:	0011e193          	ori	gp,gp,1
+    80000174:	00000073          	ecall
 
-0000000080000170 <pass>:
-    80000170:	0ff0000f          	fence
-    80000174:	00100193          	li	gp,1
-    80000178:	00000073          	ecall
-    8000017c:	c0001073          	unimp
-    80000180:	0000                	unimp
-    80000182:	0000                	unimp
+0000000080000178 <pass>:
+    80000178:	0ff0000f          	fence
+    8000017c:	00100193          	li	gp,1
+    80000180:	00000073          	ecall
+    80000184:	c0001073          	unimp
+    80000188:	0000                	unimp
+    8000018a:	0000                	unimp
+    8000018c:	0000                	unimp
+    8000018e:	0000                	unimp
+    80000190:	0000                	unimp
+    80000192:	0000                	unimp
+    80000194:	0000                	unimp
+    80000196:	0000                	unimp
+    80000198:	0000                	unimp
+    8000019a:	0000                	unimp
+    8000019c:	0000                	unimp
+    8000019e:	0000                	unimp
+    800001a0:	0000                	unimp
+    800001a2:	0000                	unimp
+    800001a4:	0000                	unimp
+    800001a6:	0000                	unimp
+    800001a8:	0000                	unimp
+    800001aa:	0000                	unimp
+    800001ac:	0000                	unimp
+    800001ae:	0000                	unimp
+    800001b0:	0000                	unimp
+    800001b2:	0000                	unimp
+    800001b4:	0000                	unimp
+    800001b6:	0000                	unimp
+    800001b8:	0000                	unimp
+    800001ba:	0000                	unimp
+    800001bc:	0000                	unimp
+    800001be:	0000                	unimp
+    800001c0:	0000                	unimp
+    800001c2:	0000                	unimp
diff --git a/Tests/isa/rv64ua-p-amomax_d b/Tests/isa/rv64ua-p-amomax_d
old mode 100644
new mode 100755
index b17a29122e4275289fc9448fbc1eda8f73e15773..75a602ece5a7fdd7d3a0cb1282903f3b86c06060
GIT binary patch
delta 389
zcmZ4Bb-;UqhWG(x1~_nFuwY<faA4qIV4rBO$a#bjB6DP8CZm9$6I1boAcNUV0t}NU
z1u;)<`ZT#%K%bFm@?rsHnWoRleM}5Md4cVl7#L<ZO%f=cpkz?2tYGkX*5pS58jNn6
zxdl!6bscqqCKhEDCzmlWg6w52Dl;?5G%7HN&jk^QAR-M!qyUMD8|5dbD7bKf9Kp=M
z!oV;&P(^t18igrLER2(#6!jQWCKoD-OKLDOG=P-AKslJf$Y3#fAy75|O|}&(TQT{f
z;&L{lV2|LitjTpsj|BC=&eBUPDJjZKDlJJZp19F{@&aWA#v_vtD$iFm2I^yGU?_mu
x0;4??AS}Jf2UX-JC#Xn>RzO7@m>@E2KuTzGuZlL~j>$V!>^V!J0qzRY0RRw1Rzd&(

delta 248
zcmX@$y})aNhIoQ90~|OoSTHa#I54m?uuZgA<ZNMt$h2(CWE9{$#8^Bb$Y3(lhso6f
z`ixDJR|_aJF@2eQK|qpm-sD#T8jQy_3k#a^PduP9d5VI|<PQonnEo(K?o!l~jA3MG
zfZG9N6o5I53<{GkDvC=Qpvl%jWj!V{Dv2`|OqNty&X%2)VeVWx`Iyq9iJKfIsVFeE
wOjcBx543}2GK;E+sD}br4}%61gk}X&f|GSswSn3rRqZ)-p?)-;{7^+601T!zMgRZ+

diff --git a/Tests/isa/rv64ua-p-amomax_d.dump b/Tests/isa/rv64ua-p-amomax_d.dump
index c91c2c8..27c6567 100644
--- a/Tests/isa/rv64ua-p-amomax_d.dump
+++ b/Tests/isa/rv64ua-p-amomax_d.dump
@@ -39,87 +39,117 @@ Disassembly of section .text.init:
     8000005c:	30529073          	csrw	mtvec,t0
     80000060:	18005073          	csrwi	satp,0
     80000064:	00000297          	auipc	t0,0x0
-    80000068:	01c28293          	addi	t0,t0,28 # 80000080 <reset_vector+0x34>
+    80000068:	02428293          	addi	t0,t0,36 # 80000088 <reset_vector+0x3c>
     8000006c:	30529073          	csrw	mtvec,t0
-    80000070:	fff00293          	li	t0,-1
-    80000074:	3b029073          	csrw	pmpaddr0,t0
-    80000078:	01f00293          	li	t0,31
-    8000007c:	3a029073          	csrw	pmpcfg0,t0
-    80000080:	00000297          	auipc	t0,0x0
-    80000084:	01828293          	addi	t0,t0,24 # 80000098 <reset_vector+0x4c>
-    80000088:	30529073          	csrw	mtvec,t0
-    8000008c:	30205073          	csrwi	medeleg,0
-    80000090:	30305073          	csrwi	mideleg,0
-    80000094:	30405073          	csrwi	mie,0
-    80000098:	00000193          	li	gp,0
-    8000009c:	00000297          	auipc	t0,0x0
-    800000a0:	f6828293          	addi	t0,t0,-152 # 80000004 <trap_vector>
-    800000a4:	30529073          	csrw	mtvec,t0
-    800000a8:	00100513          	li	a0,1
-    800000ac:	01f51513          	slli	a0,a0,0x1f
-    800000b0:	00055863          	bgez	a0,800000c0 <reset_vector+0x74>
-    800000b4:	0ff0000f          	fence
-    800000b8:	00100193          	li	gp,1
-    800000bc:	00000073          	ecall
-    800000c0:	80000297          	auipc	t0,0x80000
-    800000c4:	f4028293          	addi	t0,t0,-192 # 0 <_start-0x80000000>
-    800000c8:	00028e63          	beqz	t0,800000e4 <reset_vector+0x98>
-    800000cc:	10529073          	csrw	stvec,t0
-    800000d0:	0000b2b7          	lui	t0,0xb
-    800000d4:	1092829b          	addiw	t0,t0,265
-    800000d8:	30229073          	csrw	medeleg,t0
-    800000dc:	30202373          	csrr	t1,medeleg
-    800000e0:	f4629ee3          	bne	t0,t1,8000003c <handle_exception>
-    800000e4:	30005073          	csrwi	mstatus,0
-    800000e8:	00000297          	auipc	t0,0x0
-    800000ec:	01428293          	addi	t0,t0,20 # 800000fc <test_2>
-    800000f0:	34129073          	csrw	mepc,t0
-    800000f4:	f1402573          	csrr	a0,mhartid
-    800000f8:	30200073          	mret
+    80000070:	0010029b          	addiw	t0,zero,1
+    80000074:	03529293          	slli	t0,t0,0x35
+    80000078:	fff28293          	addi	t0,t0,-1
+    8000007c:	3b029073          	csrw	pmpaddr0,t0
+    80000080:	01f00293          	li	t0,31
+    80000084:	3a029073          	csrw	pmpcfg0,t0
+    80000088:	00000297          	auipc	t0,0x0
+    8000008c:	01828293          	addi	t0,t0,24 # 800000a0 <reset_vector+0x54>
+    80000090:	30529073          	csrw	mtvec,t0
+    80000094:	30205073          	csrwi	medeleg,0
+    80000098:	30305073          	csrwi	mideleg,0
+    8000009c:	30405073          	csrwi	mie,0
+    800000a0:	00000193          	li	gp,0
+    800000a4:	00000297          	auipc	t0,0x0
+    800000a8:	f6028293          	addi	t0,t0,-160 # 80000004 <trap_vector>
+    800000ac:	30529073          	csrw	mtvec,t0
+    800000b0:	00100513          	li	a0,1
+    800000b4:	01f51513          	slli	a0,a0,0x1f
+    800000b8:	00055863          	bgez	a0,800000c8 <reset_vector+0x7c>
+    800000bc:	0ff0000f          	fence
+    800000c0:	00100193          	li	gp,1
+    800000c4:	00000073          	ecall
+    800000c8:	80000297          	auipc	t0,0x80000
+    800000cc:	f3828293          	addi	t0,t0,-200 # 0 <_start-0x80000000>
+    800000d0:	00028e63          	beqz	t0,800000ec <reset_vector+0xa0>
+    800000d4:	10529073          	csrw	stvec,t0
+    800000d8:	0000b2b7          	lui	t0,0xb
+    800000dc:	1092829b          	addiw	t0,t0,265
+    800000e0:	30229073          	csrw	medeleg,t0
+    800000e4:	30202373          	csrr	t1,medeleg
+    800000e8:	f4629ae3          	bne	t0,t1,8000003c <handle_exception>
+    800000ec:	30005073          	csrwi	mstatus,0
+    800000f0:	00000297          	auipc	t0,0x0
+    800000f4:	01428293          	addi	t0,t0,20 # 80000104 <test_2>
+    800000f8:	34129073          	csrw	mepc,t0
+    800000fc:	f1402573          	csrr	a0,mhartid
+    80000100:	30200073          	mret
 
-00000000800000fc <test_2>:
-    800000fc:	80000537          	lui	a0,0x80000
-    80000100:	80000593          	li	a1,-2048
-    80000104:	00002697          	auipc	a3,0x2
-    80000108:	efc68693          	addi	a3,a3,-260 # 80002000 <begin_signature>
-    8000010c:	00a6b023          	sd	a0,0(a3)
-    80000110:	a0b6b72f          	amomax.d	a4,a1,(a3)
-    80000114:	80000eb7          	lui	t4,0x80000
-    80000118:	00200193          	li	gp,2
-    8000011c:	05d71063          	bne	a4,t4,8000015c <fail>
+0000000080000104 <test_2>:
+    80000104:	80000537          	lui	a0,0x80000
+    80000108:	80000593          	li	a1,-2048
+    8000010c:	00002697          	auipc	a3,0x2
+    80000110:	ef468693          	addi	a3,a3,-268 # 80002000 <begin_signature>
+    80000114:	00a6b023          	sd	a0,0(a3)
+    80000118:	a0b6b72f          	amomax.d	a4,a1,(a3)
+    8000011c:	80000eb7          	lui	t4,0x80000
+    80000120:	00200193          	li	gp,2
+    80000124:	05d71063          	bne	a4,t4,80000164 <fail>
 
-0000000080000120 <test_3>:
-    80000120:	0006b783          	ld	a5,0(a3)
-    80000124:	80000e93          	li	t4,-2048
-    80000128:	00300193          	li	gp,3
-    8000012c:	03d79863          	bne	a5,t4,8000015c <fail>
+0000000080000128 <test_3>:
+    80000128:	0006b783          	ld	a5,0(a3)
+    8000012c:	80000e93          	li	t4,-2048
+    80000130:	00300193          	li	gp,3
+    80000134:	03d79863          	bne	a5,t4,80000164 <fail>
 
-0000000080000130 <test_4>:
-    80000130:	00100593          	li	a1,1
-    80000134:	0006b023          	sd	zero,0(a3)
-    80000138:	a0b6b72f          	amomax.d	a4,a1,(a3)
-    8000013c:	00000e93          	li	t4,0
-    80000140:	00400193          	li	gp,4
-    80000144:	01d71c63          	bne	a4,t4,8000015c <fail>
+0000000080000138 <test_4>:
+    80000138:	00100593          	li	a1,1
+    8000013c:	0006b023          	sd	zero,0(a3)
+    80000140:	a0b6b72f          	amomax.d	a4,a1,(a3)
+    80000144:	00000e93          	li	t4,0
+    80000148:	00400193          	li	gp,4
+    8000014c:	01d71c63          	bne	a4,t4,80000164 <fail>
 
-0000000080000148 <test_5>:
-    80000148:	0006b783          	ld	a5,0(a3)
-    8000014c:	00100e93          	li	t4,1
-    80000150:	00500193          	li	gp,5
-    80000154:	01d79463          	bne	a5,t4,8000015c <fail>
-    80000158:	00301c63          	bne	zero,gp,80000170 <pass>
+0000000080000150 <test_5>:
+    80000150:	0006b783          	ld	a5,0(a3)
+    80000154:	00100e93          	li	t4,1
+    80000158:	00500193          	li	gp,5
+    8000015c:	01d79463          	bne	a5,t4,80000164 <fail>
+    80000160:	00301c63          	bne	zero,gp,80000178 <pass>
 
-000000008000015c <fail>:
-    8000015c:	0ff0000f          	fence
-    80000160:	00018063          	beqz	gp,80000160 <fail+0x4>
-    80000164:	00119193          	slli	gp,gp,0x1
-    80000168:	0011e193          	ori	gp,gp,1
-    8000016c:	00000073          	ecall
+0000000080000164 <fail>:
+    80000164:	0ff0000f          	fence
+    80000168:	00018063          	beqz	gp,80000168 <fail+0x4>
+    8000016c:	00119193          	slli	gp,gp,0x1
+    80000170:	0011e193          	ori	gp,gp,1
+    80000174:	00000073          	ecall
 
-0000000080000170 <pass>:
-    80000170:	0ff0000f          	fence
-    80000174:	00100193          	li	gp,1
-    80000178:	00000073          	ecall
-    8000017c:	c0001073          	unimp
-    80000180:	0000                	unimp
-    80000182:	0000                	unimp
+0000000080000178 <pass>:
+    80000178:	0ff0000f          	fence
+    8000017c:	00100193          	li	gp,1
+    80000180:	00000073          	ecall
+    80000184:	c0001073          	unimp
+    80000188:	0000                	unimp
+    8000018a:	0000                	unimp
+    8000018c:	0000                	unimp
+    8000018e:	0000                	unimp
+    80000190:	0000                	unimp
+    80000192:	0000                	unimp
+    80000194:	0000                	unimp
+    80000196:	0000                	unimp
+    80000198:	0000                	unimp
+    8000019a:	0000                	unimp
+    8000019c:	0000                	unimp
+    8000019e:	0000                	unimp
+    800001a0:	0000                	unimp
+    800001a2:	0000                	unimp
+    800001a4:	0000                	unimp
+    800001a6:	0000                	unimp
+    800001a8:	0000                	unimp
+    800001aa:	0000                	unimp
+    800001ac:	0000                	unimp
+    800001ae:	0000                	unimp
+    800001b0:	0000                	unimp
+    800001b2:	0000                	unimp
+    800001b4:	0000                	unimp
+    800001b6:	0000                	unimp
+    800001b8:	0000                	unimp
+    800001ba:	0000                	unimp
+    800001bc:	0000                	unimp
+    800001be:	0000                	unimp
+    800001c0:	0000                	unimp
+    800001c2:	0000                	unimp
diff --git a/Tests/isa/rv64ua-p-amomax_w b/Tests/isa/rv64ua-p-amomax_w
old mode 100644
new mode 100755
index 0edcf6b66b62147e78e1a74873958aa0d5ac6ff2..bb2f3e0fa4b47ec3506a35a6ece866678eaa3901
GIT binary patch
delta 389
zcmZ4Bb-;UqhWG(x1~_nFuwY<faA4qIV4rBO$a#bjB6DP8CZm9$6I1boAcNUV0t}NU
z1u;)<`ZT#%K%bFm@?rsHnWoRleM}5Md4cVl7#L<ZO%f=cpkz?2tYGkX*5pS58jNn6
zxdl!6bscqqCKhEDCzmlWg6w52Dl;?5G%7HN&jk^QAR-M!qyUMD8|5dbD7bKf9Kp=M
z!oV;&P(^t18igrLER2(#6!jQWCKoD-OKLDOG=P-AKslJf$Y3#fAy75|O|}&(TQT{f
z;&QfpKi5cSzsYq<j|BC=&eBUPDJjZKDlJJZp19F{@&aWA#v_vtD$iFm2I^yGU?_mu
x0;4??AS}Jf2UX-JC#Xn>RzO7@m>@E2KuTzGuZlL~j>$V!>^V!J0qzRY0RR^wR!#r_

delta 248
zcmX@$y})aNhIoQ90~|OoSTHa#I54m?uuZgA<ZNMt$h2(CWE9{$#8^Bb$Y3(lhso6f
z`ixDJR|_aJF@2eQK|qpm-sD#T8jQy_3k#a^PduP9d5VI|<PQonnEo(K?o!l~jA3MG
zfZG9N6o5I53<{GkDvC=Qpvl%jWj!V{Dv2`|OqNty&gPrpoNVYd`Iyq9iJKfIsVFeE
wOjcBx543}2GK;E+sD}br4}%61gk}X&f|GSswSn3rRqZ)-p?)-;{7^+60Q3el@Bjb+

diff --git a/Tests/isa/rv64ua-p-amomax_w.dump b/Tests/isa/rv64ua-p-amomax_w.dump
index 5de2185..61fe3c2 100644
--- a/Tests/isa/rv64ua-p-amomax_w.dump
+++ b/Tests/isa/rv64ua-p-amomax_w.dump
@@ -39,87 +39,117 @@ Disassembly of section .text.init:
     8000005c:	30529073          	csrw	mtvec,t0
     80000060:	18005073          	csrwi	satp,0
     80000064:	00000297          	auipc	t0,0x0
-    80000068:	01c28293          	addi	t0,t0,28 # 80000080 <reset_vector+0x34>
+    80000068:	02428293          	addi	t0,t0,36 # 80000088 <reset_vector+0x3c>
     8000006c:	30529073          	csrw	mtvec,t0
-    80000070:	fff00293          	li	t0,-1
-    80000074:	3b029073          	csrw	pmpaddr0,t0
-    80000078:	01f00293          	li	t0,31
-    8000007c:	3a029073          	csrw	pmpcfg0,t0
-    80000080:	00000297          	auipc	t0,0x0
-    80000084:	01828293          	addi	t0,t0,24 # 80000098 <reset_vector+0x4c>
-    80000088:	30529073          	csrw	mtvec,t0
-    8000008c:	30205073          	csrwi	medeleg,0
-    80000090:	30305073          	csrwi	mideleg,0
-    80000094:	30405073          	csrwi	mie,0
-    80000098:	00000193          	li	gp,0
-    8000009c:	00000297          	auipc	t0,0x0
-    800000a0:	f6828293          	addi	t0,t0,-152 # 80000004 <trap_vector>
-    800000a4:	30529073          	csrw	mtvec,t0
-    800000a8:	00100513          	li	a0,1
-    800000ac:	01f51513          	slli	a0,a0,0x1f
-    800000b0:	00055863          	bgez	a0,800000c0 <reset_vector+0x74>
-    800000b4:	0ff0000f          	fence
-    800000b8:	00100193          	li	gp,1
-    800000bc:	00000073          	ecall
-    800000c0:	80000297          	auipc	t0,0x80000
-    800000c4:	f4028293          	addi	t0,t0,-192 # 0 <_start-0x80000000>
-    800000c8:	00028e63          	beqz	t0,800000e4 <reset_vector+0x98>
-    800000cc:	10529073          	csrw	stvec,t0
-    800000d0:	0000b2b7          	lui	t0,0xb
-    800000d4:	1092829b          	addiw	t0,t0,265
-    800000d8:	30229073          	csrw	medeleg,t0
-    800000dc:	30202373          	csrr	t1,medeleg
-    800000e0:	f4629ee3          	bne	t0,t1,8000003c <handle_exception>
-    800000e4:	30005073          	csrwi	mstatus,0
-    800000e8:	00000297          	auipc	t0,0x0
-    800000ec:	01428293          	addi	t0,t0,20 # 800000fc <test_2>
-    800000f0:	34129073          	csrw	mepc,t0
-    800000f4:	f1402573          	csrr	a0,mhartid
-    800000f8:	30200073          	mret
+    80000070:	0010029b          	addiw	t0,zero,1
+    80000074:	03529293          	slli	t0,t0,0x35
+    80000078:	fff28293          	addi	t0,t0,-1
+    8000007c:	3b029073          	csrw	pmpaddr0,t0
+    80000080:	01f00293          	li	t0,31
+    80000084:	3a029073          	csrw	pmpcfg0,t0
+    80000088:	00000297          	auipc	t0,0x0
+    8000008c:	01828293          	addi	t0,t0,24 # 800000a0 <reset_vector+0x54>
+    80000090:	30529073          	csrw	mtvec,t0
+    80000094:	30205073          	csrwi	medeleg,0
+    80000098:	30305073          	csrwi	mideleg,0
+    8000009c:	30405073          	csrwi	mie,0
+    800000a0:	00000193          	li	gp,0
+    800000a4:	00000297          	auipc	t0,0x0
+    800000a8:	f6028293          	addi	t0,t0,-160 # 80000004 <trap_vector>
+    800000ac:	30529073          	csrw	mtvec,t0
+    800000b0:	00100513          	li	a0,1
+    800000b4:	01f51513          	slli	a0,a0,0x1f
+    800000b8:	00055863          	bgez	a0,800000c8 <reset_vector+0x7c>
+    800000bc:	0ff0000f          	fence
+    800000c0:	00100193          	li	gp,1
+    800000c4:	00000073          	ecall
+    800000c8:	80000297          	auipc	t0,0x80000
+    800000cc:	f3828293          	addi	t0,t0,-200 # 0 <_start-0x80000000>
+    800000d0:	00028e63          	beqz	t0,800000ec <reset_vector+0xa0>
+    800000d4:	10529073          	csrw	stvec,t0
+    800000d8:	0000b2b7          	lui	t0,0xb
+    800000dc:	1092829b          	addiw	t0,t0,265
+    800000e0:	30229073          	csrw	medeleg,t0
+    800000e4:	30202373          	csrr	t1,medeleg
+    800000e8:	f4629ae3          	bne	t0,t1,8000003c <handle_exception>
+    800000ec:	30005073          	csrwi	mstatus,0
+    800000f0:	00000297          	auipc	t0,0x0
+    800000f4:	01428293          	addi	t0,t0,20 # 80000104 <test_2>
+    800000f8:	34129073          	csrw	mepc,t0
+    800000fc:	f1402573          	csrr	a0,mhartid
+    80000100:	30200073          	mret
 
-00000000800000fc <test_2>:
-    800000fc:	80000537          	lui	a0,0x80000
-    80000100:	80000593          	li	a1,-2048
-    80000104:	00002697          	auipc	a3,0x2
-    80000108:	efc68693          	addi	a3,a3,-260 # 80002000 <begin_signature>
-    8000010c:	00a6a023          	sw	a0,0(a3)
-    80000110:	a0b6a72f          	amomax.w	a4,a1,(a3)
-    80000114:	80000eb7          	lui	t4,0x80000
-    80000118:	00200193          	li	gp,2
-    8000011c:	05d71063          	bne	a4,t4,8000015c <fail>
+0000000080000104 <test_2>:
+    80000104:	80000537          	lui	a0,0x80000
+    80000108:	80000593          	li	a1,-2048
+    8000010c:	00002697          	auipc	a3,0x2
+    80000110:	ef468693          	addi	a3,a3,-268 # 80002000 <begin_signature>
+    80000114:	00a6a023          	sw	a0,0(a3)
+    80000118:	a0b6a72f          	amomax.w	a4,a1,(a3)
+    8000011c:	80000eb7          	lui	t4,0x80000
+    80000120:	00200193          	li	gp,2
+    80000124:	05d71063          	bne	a4,t4,80000164 <fail>
 
-0000000080000120 <test_3>:
-    80000120:	0006a783          	lw	a5,0(a3)
-    80000124:	80000e93          	li	t4,-2048
-    80000128:	00300193          	li	gp,3
-    8000012c:	03d79863          	bne	a5,t4,8000015c <fail>
+0000000080000128 <test_3>:
+    80000128:	0006a783          	lw	a5,0(a3)
+    8000012c:	80000e93          	li	t4,-2048
+    80000130:	00300193          	li	gp,3
+    80000134:	03d79863          	bne	a5,t4,80000164 <fail>
 
-0000000080000130 <test_4>:
-    80000130:	00100593          	li	a1,1
-    80000134:	0006a023          	sw	zero,0(a3)
-    80000138:	a0b6a72f          	amomax.w	a4,a1,(a3)
-    8000013c:	00000e93          	li	t4,0
-    80000140:	00400193          	li	gp,4
-    80000144:	01d71c63          	bne	a4,t4,8000015c <fail>
+0000000080000138 <test_4>:
+    80000138:	00100593          	li	a1,1
+    8000013c:	0006a023          	sw	zero,0(a3)
+    80000140:	a0b6a72f          	amomax.w	a4,a1,(a3)
+    80000144:	00000e93          	li	t4,0
+    80000148:	00400193          	li	gp,4
+    8000014c:	01d71c63          	bne	a4,t4,80000164 <fail>
 
-0000000080000148 <test_5>:
-    80000148:	0006a783          	lw	a5,0(a3)
-    8000014c:	00100e93          	li	t4,1
-    80000150:	00500193          	li	gp,5
-    80000154:	01d79463          	bne	a5,t4,8000015c <fail>
-    80000158:	00301c63          	bne	zero,gp,80000170 <pass>
+0000000080000150 <test_5>:
+    80000150:	0006a783          	lw	a5,0(a3)
+    80000154:	00100e93          	li	t4,1
+    80000158:	00500193          	li	gp,5
+    8000015c:	01d79463          	bne	a5,t4,80000164 <fail>
+    80000160:	00301c63          	bne	zero,gp,80000178 <pass>
 
-000000008000015c <fail>:
-    8000015c:	0ff0000f          	fence
-    80000160:	00018063          	beqz	gp,80000160 <fail+0x4>
-    80000164:	00119193          	slli	gp,gp,0x1
-    80000168:	0011e193          	ori	gp,gp,1
-    8000016c:	00000073          	ecall
+0000000080000164 <fail>:
+    80000164:	0ff0000f          	fence
+    80000168:	00018063          	beqz	gp,80000168 <fail+0x4>
+    8000016c:	00119193          	slli	gp,gp,0x1
+    80000170:	0011e193          	ori	gp,gp,1
+    80000174:	00000073          	ecall
 
-0000000080000170 <pass>:
-    80000170:	0ff0000f          	fence
-    80000174:	00100193          	li	gp,1
-    80000178:	00000073          	ecall
-    8000017c:	c0001073          	unimp
-    80000180:	0000                	unimp
-    80000182:	0000                	unimp
+0000000080000178 <pass>:
+    80000178:	0ff0000f          	fence
+    8000017c:	00100193          	li	gp,1
+    80000180:	00000073          	ecall
+    80000184:	c0001073          	unimp
+    80000188:	0000                	unimp
+    8000018a:	0000                	unimp
+    8000018c:	0000                	unimp
+    8000018e:	0000                	unimp
+    80000190:	0000                	unimp
+    80000192:	0000                	unimp
+    80000194:	0000                	unimp
+    80000196:	0000                	unimp
+    80000198:	0000                	unimp
+    8000019a:	0000                	unimp
+    8000019c:	0000                	unimp
+    8000019e:	0000                	unimp
+    800001a0:	0000                	unimp
+    800001a2:	0000                	unimp
+    800001a4:	0000                	unimp
+    800001a6:	0000                	unimp
+    800001a8:	0000                	unimp
+    800001aa:	0000                	unimp
+    800001ac:	0000                	unimp
+    800001ae:	0000                	unimp
+    800001b0:	0000                	unimp
+    800001b2:	0000                	unimp
+    800001b4:	0000                	unimp
+    800001b6:	0000                	unimp
+    800001b8:	0000                	unimp
+    800001ba:	0000                	unimp
+    800001bc:	0000                	unimp
+    800001be:	0000                	unimp
+    800001c0:	0000                	unimp
+    800001c2:	0000                	unimp
diff --git a/Tests/isa/rv64ua-p-amomaxu_d b/Tests/isa/rv64ua-p-amomaxu_d
old mode 100644
new mode 100755
index 8dc1093028d84f12392c4f70fa7a84b1243a6be3..5925843e7d6bd1dd6438d74e469a43c5e3c4bcc7
GIT binary patch
delta 389
zcmZ4Bb-;UqhWG(x1~_nFuwY<faA4qIV4rBO$a#bjB6DP8CZm9$6I1boAcNUV0t}NU
z1u;)<`ZT#%K%bFm@?rsHnWoRleM}5Md4cVl7#L<ZO%f=cpkz?2tYGkX*5pS58jNn6
zxdl!6bscqqCKhEDCzmlWg6w52Dl;?5G%7HN&jk^QAR-M!qyUMD8|5dbD7bKf9Kp=M
z!oV;&P(^t18igrLER2(#6!jQWCKoD-OKLDOG=P-AKslJf$Y3#fAy75|O|}&(TQT{f
z;&L_<Bd>_!yvcP+j|BC=&eBUPDJjZKDlJJZp19F{@&aWA#v_vtD$iFm2I^yGU?_mu
x0;4??AS}Jf2UX-JC#Xn>RzO7@m>@E2KuTzGuZlL~j>$V!>^V!J0qzRY0RR+KR!aZ?

delta 248
zcmX@$y})aNhIoQ90~|OoSTHa#I54m?uuZgA<ZNMt$h2(CWE9{$#8^Bb$Y3(lhso6f
z`ixDJR|_aJF@2eQK|qpm-sD#T8jQy_3k#a^PduP9d5VI|<PQonnEo(K?o!l~jA3MG
zfZG9N6o5I53<{GkDvC=Qpvl%jWj!V{Dv2`|OqNty&X!x@lvC<F`Iyq9iJKfIsVFeE
wOjcBx543}2GK;E+sD}br4}%61gk}X&f|GSswSn3rRqZ)-p?)-;{7^+602RA6WdHyG

diff --git a/Tests/isa/rv64ua-p-amomaxu_d.dump b/Tests/isa/rv64ua-p-amomaxu_d.dump
index 8492cd4..431d180 100644
--- a/Tests/isa/rv64ua-p-amomaxu_d.dump
+++ b/Tests/isa/rv64ua-p-amomaxu_d.dump
@@ -39,87 +39,117 @@ Disassembly of section .text.init:
     8000005c:	30529073          	csrw	mtvec,t0
     80000060:	18005073          	csrwi	satp,0
     80000064:	00000297          	auipc	t0,0x0
-    80000068:	01c28293          	addi	t0,t0,28 # 80000080 <reset_vector+0x34>
+    80000068:	02428293          	addi	t0,t0,36 # 80000088 <reset_vector+0x3c>
     8000006c:	30529073          	csrw	mtvec,t0
-    80000070:	fff00293          	li	t0,-1
-    80000074:	3b029073          	csrw	pmpaddr0,t0
-    80000078:	01f00293          	li	t0,31
-    8000007c:	3a029073          	csrw	pmpcfg0,t0
-    80000080:	00000297          	auipc	t0,0x0
-    80000084:	01828293          	addi	t0,t0,24 # 80000098 <reset_vector+0x4c>
-    80000088:	30529073          	csrw	mtvec,t0
-    8000008c:	30205073          	csrwi	medeleg,0
-    80000090:	30305073          	csrwi	mideleg,0
-    80000094:	30405073          	csrwi	mie,0
-    80000098:	00000193          	li	gp,0
-    8000009c:	00000297          	auipc	t0,0x0
-    800000a0:	f6828293          	addi	t0,t0,-152 # 80000004 <trap_vector>
-    800000a4:	30529073          	csrw	mtvec,t0
-    800000a8:	00100513          	li	a0,1
-    800000ac:	01f51513          	slli	a0,a0,0x1f
-    800000b0:	00055863          	bgez	a0,800000c0 <reset_vector+0x74>
-    800000b4:	0ff0000f          	fence
-    800000b8:	00100193          	li	gp,1
-    800000bc:	00000073          	ecall
-    800000c0:	80000297          	auipc	t0,0x80000
-    800000c4:	f4028293          	addi	t0,t0,-192 # 0 <_start-0x80000000>
-    800000c8:	00028e63          	beqz	t0,800000e4 <reset_vector+0x98>
-    800000cc:	10529073          	csrw	stvec,t0
-    800000d0:	0000b2b7          	lui	t0,0xb
-    800000d4:	1092829b          	addiw	t0,t0,265
-    800000d8:	30229073          	csrw	medeleg,t0
-    800000dc:	30202373          	csrr	t1,medeleg
-    800000e0:	f4629ee3          	bne	t0,t1,8000003c <handle_exception>
-    800000e4:	30005073          	csrwi	mstatus,0
-    800000e8:	00000297          	auipc	t0,0x0
-    800000ec:	01428293          	addi	t0,t0,20 # 800000fc <test_2>
-    800000f0:	34129073          	csrw	mepc,t0
-    800000f4:	f1402573          	csrr	a0,mhartid
-    800000f8:	30200073          	mret
+    80000070:	0010029b          	addiw	t0,zero,1
+    80000074:	03529293          	slli	t0,t0,0x35
+    80000078:	fff28293          	addi	t0,t0,-1
+    8000007c:	3b029073          	csrw	pmpaddr0,t0
+    80000080:	01f00293          	li	t0,31
+    80000084:	3a029073          	csrw	pmpcfg0,t0
+    80000088:	00000297          	auipc	t0,0x0
+    8000008c:	01828293          	addi	t0,t0,24 # 800000a0 <reset_vector+0x54>
+    80000090:	30529073          	csrw	mtvec,t0
+    80000094:	30205073          	csrwi	medeleg,0
+    80000098:	30305073          	csrwi	mideleg,0
+    8000009c:	30405073          	csrwi	mie,0
+    800000a0:	00000193          	li	gp,0
+    800000a4:	00000297          	auipc	t0,0x0
+    800000a8:	f6028293          	addi	t0,t0,-160 # 80000004 <trap_vector>
+    800000ac:	30529073          	csrw	mtvec,t0
+    800000b0:	00100513          	li	a0,1
+    800000b4:	01f51513          	slli	a0,a0,0x1f
+    800000b8:	00055863          	bgez	a0,800000c8 <reset_vector+0x7c>
+    800000bc:	0ff0000f          	fence
+    800000c0:	00100193          	li	gp,1
+    800000c4:	00000073          	ecall
+    800000c8:	80000297          	auipc	t0,0x80000
+    800000cc:	f3828293          	addi	t0,t0,-200 # 0 <_start-0x80000000>
+    800000d0:	00028e63          	beqz	t0,800000ec <reset_vector+0xa0>
+    800000d4:	10529073          	csrw	stvec,t0
+    800000d8:	0000b2b7          	lui	t0,0xb
+    800000dc:	1092829b          	addiw	t0,t0,265
+    800000e0:	30229073          	csrw	medeleg,t0
+    800000e4:	30202373          	csrr	t1,medeleg
+    800000e8:	f4629ae3          	bne	t0,t1,8000003c <handle_exception>
+    800000ec:	30005073          	csrwi	mstatus,0
+    800000f0:	00000297          	auipc	t0,0x0
+    800000f4:	01428293          	addi	t0,t0,20 # 80000104 <test_2>
+    800000f8:	34129073          	csrw	mepc,t0
+    800000fc:	f1402573          	csrr	a0,mhartid
+    80000100:	30200073          	mret
 
-00000000800000fc <test_2>:
-    800000fc:	80000537          	lui	a0,0x80000
-    80000100:	80000593          	li	a1,-2048
-    80000104:	00002697          	auipc	a3,0x2
-    80000108:	efc68693          	addi	a3,a3,-260 # 80002000 <begin_signature>
-    8000010c:	00a6b023          	sd	a0,0(a3)
-    80000110:	e0b6b72f          	amomaxu.d	a4,a1,(a3)
-    80000114:	80000eb7          	lui	t4,0x80000
-    80000118:	00200193          	li	gp,2
-    8000011c:	05d71063          	bne	a4,t4,8000015c <fail>
+0000000080000104 <test_2>:
+    80000104:	80000537          	lui	a0,0x80000
+    80000108:	80000593          	li	a1,-2048
+    8000010c:	00002697          	auipc	a3,0x2
+    80000110:	ef468693          	addi	a3,a3,-268 # 80002000 <begin_signature>
+    80000114:	00a6b023          	sd	a0,0(a3)
+    80000118:	e0b6b72f          	amomaxu.d	a4,a1,(a3)
+    8000011c:	80000eb7          	lui	t4,0x80000
+    80000120:	00200193          	li	gp,2
+    80000124:	05d71063          	bne	a4,t4,80000164 <fail>
 
-0000000080000120 <test_3>:
-    80000120:	0006b783          	ld	a5,0(a3)
-    80000124:	80000e93          	li	t4,-2048
-    80000128:	00300193          	li	gp,3
-    8000012c:	03d79863          	bne	a5,t4,8000015c <fail>
+0000000080000128 <test_3>:
+    80000128:	0006b783          	ld	a5,0(a3)
+    8000012c:	80000e93          	li	t4,-2048
+    80000130:	00300193          	li	gp,3
+    80000134:	03d79863          	bne	a5,t4,80000164 <fail>
 
-0000000080000130 <test_4>:
-    80000130:	fff00593          	li	a1,-1
-    80000134:	0006b023          	sd	zero,0(a3)
-    80000138:	e0b6b72f          	amomaxu.d	a4,a1,(a3)
-    8000013c:	00000e93          	li	t4,0
-    80000140:	00400193          	li	gp,4
-    80000144:	01d71c63          	bne	a4,t4,8000015c <fail>
+0000000080000138 <test_4>:
+    80000138:	fff00593          	li	a1,-1
+    8000013c:	0006b023          	sd	zero,0(a3)
+    80000140:	e0b6b72f          	amomaxu.d	a4,a1,(a3)
+    80000144:	00000e93          	li	t4,0
+    80000148:	00400193          	li	gp,4
+    8000014c:	01d71c63          	bne	a4,t4,80000164 <fail>
 
-0000000080000148 <test_5>:
-    80000148:	0006b783          	ld	a5,0(a3)
-    8000014c:	fff00e93          	li	t4,-1
-    80000150:	00500193          	li	gp,5
-    80000154:	01d79463          	bne	a5,t4,8000015c <fail>
-    80000158:	00301c63          	bne	zero,gp,80000170 <pass>
+0000000080000150 <test_5>:
+    80000150:	0006b783          	ld	a5,0(a3)
+    80000154:	fff00e93          	li	t4,-1
+    80000158:	00500193          	li	gp,5
+    8000015c:	01d79463          	bne	a5,t4,80000164 <fail>
+    80000160:	00301c63          	bne	zero,gp,80000178 <pass>
 
-000000008000015c <fail>:
-    8000015c:	0ff0000f          	fence
-    80000160:	00018063          	beqz	gp,80000160 <fail+0x4>
-    80000164:	00119193          	slli	gp,gp,0x1
-    80000168:	0011e193          	ori	gp,gp,1
-    8000016c:	00000073          	ecall
+0000000080000164 <fail>:
+    80000164:	0ff0000f          	fence
+    80000168:	00018063          	beqz	gp,80000168 <fail+0x4>
+    8000016c:	00119193          	slli	gp,gp,0x1
+    80000170:	0011e193          	ori	gp,gp,1
+    80000174:	00000073          	ecall
 
-0000000080000170 <pass>:
-    80000170:	0ff0000f          	fence
-    80000174:	00100193          	li	gp,1
-    80000178:	00000073          	ecall
-    8000017c:	c0001073          	unimp
-    80000180:	0000                	unimp
-    80000182:	0000                	unimp
+0000000080000178 <pass>:
+    80000178:	0ff0000f          	fence
+    8000017c:	00100193          	li	gp,1
+    80000180:	00000073          	ecall
+    80000184:	c0001073          	unimp
+    80000188:	0000                	unimp
+    8000018a:	0000                	unimp
+    8000018c:	0000                	unimp
+    8000018e:	0000                	unimp
+    80000190:	0000                	unimp
+    80000192:	0000                	unimp
+    80000194:	0000                	unimp
+    80000196:	0000                	unimp
+    80000198:	0000                	unimp
+    8000019a:	0000                	unimp
+    8000019c:	0000                	unimp
+    8000019e:	0000                	unimp
+    800001a0:	0000                	unimp
+    800001a2:	0000                	unimp
+    800001a4:	0000                	unimp
+    800001a6:	0000                	unimp
+    800001a8:	0000                	unimp
+    800001aa:	0000                	unimp
+    800001ac:	0000                	unimp
+    800001ae:	0000                	unimp
+    800001b0:	0000                	unimp
+    800001b2:	0000                	unimp
+    800001b4:	0000                	unimp
+    800001b6:	0000                	unimp
+    800001b8:	0000                	unimp
+    800001ba:	0000                	unimp
+    800001bc:	0000                	unimp
+    800001be:	0000                	unimp
+    800001c0:	0000                	unimp
+    800001c2:	0000                	unimp
diff --git a/Tests/isa/rv64ua-p-amomaxu_w b/Tests/isa/rv64ua-p-amomaxu_w
old mode 100644
new mode 100755
index e8b8123678846092c7f2488beb46c336be0c07c2..c683612eb92e19f30f46a70526feb5f498d0f2ac
GIT binary patch
delta 389
zcmZ4Bb-;UqhWG(x1~_nFuwY<faA4qIV4rBO$a#bjB6DP8CZm9$6I1boAcNUV0t}NU
z1u;)<`ZT#%K%bFm@?rsHnWoRleM}5Md4cVl7#L<ZO%f=cpkz?2tYGkX*5pS58jNn6
zxdl!6bscqqCKhEDCzmlWg6w52Dl;?5G%7HN&jk^QAR-M!qyUMD8|5dbD7bKf9Kp=M
z!oV;&P(^t18igrLER2(#6!jQWCKoD-OKLDOG=P-AKslJf$Y3#fAy75|O|}&(TQT{f
z;&QfPi;~O=pUHJfj|BC=&eBUPDJjZKDlJJZp19F{@&aWA#v_vtD$iFm2I^yGU?_mu
x0;4??AS}Jf2UX-JC#Xn>RzO7@m>@E2KuTzGuZlL~j>$V!>^V!J0qzRY0RTooR;~a5

delta 248
zcmX@$y})aNhIoQ90~|OoSTHa#I54m?uuZgA<ZNMt$h2(CWE9{$#8^Bb$Y3(lhso6f
z`ixDJR|_aJF@2eQK|qpm-sD#T8jQy_3k#a^PduP9d5VI|<PQonnEo(K?o!l~jA3MG
zfZG9N6o5I53<{GkDvC=Qpvl%jWj!V{Dv2`|OqNty&XyRE?3m|0`Iyq9iJKfIsVFeE
wOjcBx543}2GK;E+sD}br4}%61gk}X&f|GSswSn3rRqZ)-p?)-;{7^+600a6pC;$Ke

diff --git a/Tests/isa/rv64ua-p-amomaxu_w.dump b/Tests/isa/rv64ua-p-amomaxu_w.dump
index 1f01067..237089c 100644
--- a/Tests/isa/rv64ua-p-amomaxu_w.dump
+++ b/Tests/isa/rv64ua-p-amomaxu_w.dump
@@ -39,87 +39,117 @@ Disassembly of section .text.init:
     8000005c:	30529073          	csrw	mtvec,t0
     80000060:	18005073          	csrwi	satp,0
     80000064:	00000297          	auipc	t0,0x0
-    80000068:	01c28293          	addi	t0,t0,28 # 80000080 <reset_vector+0x34>
+    80000068:	02428293          	addi	t0,t0,36 # 80000088 <reset_vector+0x3c>
     8000006c:	30529073          	csrw	mtvec,t0
-    80000070:	fff00293          	li	t0,-1
-    80000074:	3b029073          	csrw	pmpaddr0,t0
-    80000078:	01f00293          	li	t0,31
-    8000007c:	3a029073          	csrw	pmpcfg0,t0
-    80000080:	00000297          	auipc	t0,0x0
-    80000084:	01828293          	addi	t0,t0,24 # 80000098 <reset_vector+0x4c>
-    80000088:	30529073          	csrw	mtvec,t0
-    8000008c:	30205073          	csrwi	medeleg,0
-    80000090:	30305073          	csrwi	mideleg,0
-    80000094:	30405073          	csrwi	mie,0
-    80000098:	00000193          	li	gp,0
-    8000009c:	00000297          	auipc	t0,0x0
-    800000a0:	f6828293          	addi	t0,t0,-152 # 80000004 <trap_vector>
-    800000a4:	30529073          	csrw	mtvec,t0
-    800000a8:	00100513          	li	a0,1
-    800000ac:	01f51513          	slli	a0,a0,0x1f
-    800000b0:	00055863          	bgez	a0,800000c0 <reset_vector+0x74>
-    800000b4:	0ff0000f          	fence
-    800000b8:	00100193          	li	gp,1
-    800000bc:	00000073          	ecall
-    800000c0:	80000297          	auipc	t0,0x80000
-    800000c4:	f4028293          	addi	t0,t0,-192 # 0 <_start-0x80000000>
-    800000c8:	00028e63          	beqz	t0,800000e4 <reset_vector+0x98>
-    800000cc:	10529073          	csrw	stvec,t0
-    800000d0:	0000b2b7          	lui	t0,0xb
-    800000d4:	1092829b          	addiw	t0,t0,265
-    800000d8:	30229073          	csrw	medeleg,t0
-    800000dc:	30202373          	csrr	t1,medeleg
-    800000e0:	f4629ee3          	bne	t0,t1,8000003c <handle_exception>
-    800000e4:	30005073          	csrwi	mstatus,0
-    800000e8:	00000297          	auipc	t0,0x0
-    800000ec:	01428293          	addi	t0,t0,20 # 800000fc <test_2>
-    800000f0:	34129073          	csrw	mepc,t0
-    800000f4:	f1402573          	csrr	a0,mhartid
-    800000f8:	30200073          	mret
+    80000070:	0010029b          	addiw	t0,zero,1
+    80000074:	03529293          	slli	t0,t0,0x35
+    80000078:	fff28293          	addi	t0,t0,-1
+    8000007c:	3b029073          	csrw	pmpaddr0,t0
+    80000080:	01f00293          	li	t0,31
+    80000084:	3a029073          	csrw	pmpcfg0,t0
+    80000088:	00000297          	auipc	t0,0x0
+    8000008c:	01828293          	addi	t0,t0,24 # 800000a0 <reset_vector+0x54>
+    80000090:	30529073          	csrw	mtvec,t0
+    80000094:	30205073          	csrwi	medeleg,0
+    80000098:	30305073          	csrwi	mideleg,0
+    8000009c:	30405073          	csrwi	mie,0
+    800000a0:	00000193          	li	gp,0
+    800000a4:	00000297          	auipc	t0,0x0
+    800000a8:	f6028293          	addi	t0,t0,-160 # 80000004 <trap_vector>
+    800000ac:	30529073          	csrw	mtvec,t0
+    800000b0:	00100513          	li	a0,1
+    800000b4:	01f51513          	slli	a0,a0,0x1f
+    800000b8:	00055863          	bgez	a0,800000c8 <reset_vector+0x7c>
+    800000bc:	0ff0000f          	fence
+    800000c0:	00100193          	li	gp,1
+    800000c4:	00000073          	ecall
+    800000c8:	80000297          	auipc	t0,0x80000
+    800000cc:	f3828293          	addi	t0,t0,-200 # 0 <_start-0x80000000>
+    800000d0:	00028e63          	beqz	t0,800000ec <reset_vector+0xa0>
+    800000d4:	10529073          	csrw	stvec,t0
+    800000d8:	0000b2b7          	lui	t0,0xb
+    800000dc:	1092829b          	addiw	t0,t0,265
+    800000e0:	30229073          	csrw	medeleg,t0
+    800000e4:	30202373          	csrr	t1,medeleg
+    800000e8:	f4629ae3          	bne	t0,t1,8000003c <handle_exception>
+    800000ec:	30005073          	csrwi	mstatus,0
+    800000f0:	00000297          	auipc	t0,0x0
+    800000f4:	01428293          	addi	t0,t0,20 # 80000104 <test_2>
+    800000f8:	34129073          	csrw	mepc,t0
+    800000fc:	f1402573          	csrr	a0,mhartid
+    80000100:	30200073          	mret
 
-00000000800000fc <test_2>:
-    800000fc:	80000537          	lui	a0,0x80000
-    80000100:	80000593          	li	a1,-2048
-    80000104:	00002697          	auipc	a3,0x2
-    80000108:	efc68693          	addi	a3,a3,-260 # 80002000 <begin_signature>
-    8000010c:	00a6a023          	sw	a0,0(a3)
-    80000110:	e0b6a72f          	amomaxu.w	a4,a1,(a3)
-    80000114:	80000eb7          	lui	t4,0x80000
-    80000118:	00200193          	li	gp,2
-    8000011c:	05d71063          	bne	a4,t4,8000015c <fail>
+0000000080000104 <test_2>:
+    80000104:	80000537          	lui	a0,0x80000
+    80000108:	80000593          	li	a1,-2048
+    8000010c:	00002697          	auipc	a3,0x2
+    80000110:	ef468693          	addi	a3,a3,-268 # 80002000 <begin_signature>
+    80000114:	00a6a023          	sw	a0,0(a3)
+    80000118:	e0b6a72f          	amomaxu.w	a4,a1,(a3)
+    8000011c:	80000eb7          	lui	t4,0x80000
+    80000120:	00200193          	li	gp,2
+    80000124:	05d71063          	bne	a4,t4,80000164 <fail>
 
-0000000080000120 <test_3>:
-    80000120:	0006a783          	lw	a5,0(a3)
-    80000124:	80000e93          	li	t4,-2048
-    80000128:	00300193          	li	gp,3
-    8000012c:	03d79863          	bne	a5,t4,8000015c <fail>
+0000000080000128 <test_3>:
+    80000128:	0006a783          	lw	a5,0(a3)
+    8000012c:	80000e93          	li	t4,-2048
+    80000130:	00300193          	li	gp,3
+    80000134:	03d79863          	bne	a5,t4,80000164 <fail>
 
-0000000080000130 <test_4>:
-    80000130:	fff00593          	li	a1,-1
-    80000134:	0006a023          	sw	zero,0(a3)
-    80000138:	e0b6a72f          	amomaxu.w	a4,a1,(a3)
-    8000013c:	00000e93          	li	t4,0
-    80000140:	00400193          	li	gp,4
-    80000144:	01d71c63          	bne	a4,t4,8000015c <fail>
+0000000080000138 <test_4>:
+    80000138:	fff00593          	li	a1,-1
+    8000013c:	0006a023          	sw	zero,0(a3)
+    80000140:	e0b6a72f          	amomaxu.w	a4,a1,(a3)
+    80000144:	00000e93          	li	t4,0
+    80000148:	00400193          	li	gp,4
+    8000014c:	01d71c63          	bne	a4,t4,80000164 <fail>
 
-0000000080000148 <test_5>:
-    80000148:	0006a783          	lw	a5,0(a3)
-    8000014c:	fff00e93          	li	t4,-1
-    80000150:	00500193          	li	gp,5
-    80000154:	01d79463          	bne	a5,t4,8000015c <fail>
-    80000158:	00301c63          	bne	zero,gp,80000170 <pass>
+0000000080000150 <test_5>:
+    80000150:	0006a783          	lw	a5,0(a3)
+    80000154:	fff00e93          	li	t4,-1
+    80000158:	00500193          	li	gp,5
+    8000015c:	01d79463          	bne	a5,t4,80000164 <fail>
+    80000160:	00301c63          	bne	zero,gp,80000178 <pass>
 
-000000008000015c <fail>:
-    8000015c:	0ff0000f          	fence
-    80000160:	00018063          	beqz	gp,80000160 <fail+0x4>
-    80000164:	00119193          	slli	gp,gp,0x1
-    80000168:	0011e193          	ori	gp,gp,1
-    8000016c:	00000073          	ecall
+0000000080000164 <fail>:
+    80000164:	0ff0000f          	fence
+    80000168:	00018063          	beqz	gp,80000168 <fail+0x4>
+    8000016c:	00119193          	slli	gp,gp,0x1
+    80000170:	0011e193          	ori	gp,gp,1
+    80000174:	00000073          	ecall
 
-0000000080000170 <pass>:
-    80000170:	0ff0000f          	fence
-    80000174:	00100193          	li	gp,1
-    80000178:	00000073          	ecall
-    8000017c:	c0001073          	unimp
-    80000180:	0000                	unimp
-    80000182:	0000                	unimp
+0000000080000178 <pass>:
+    80000178:	0ff0000f          	fence
+    8000017c:	00100193          	li	gp,1
+    80000180:	00000073          	ecall
+    80000184:	c0001073          	unimp
+    80000188:	0000                	unimp
+    8000018a:	0000                	unimp
+    8000018c:	0000                	unimp
+    8000018e:	0000                	unimp
+    80000190:	0000                	unimp
+    80000192:	0000                	unimp
+    80000194:	0000                	unimp
+    80000196:	0000                	unimp
+    80000198:	0000                	unimp
+    8000019a:	0000                	unimp
+    8000019c:	0000                	unimp
+    8000019e:	0000                	unimp
+    800001a0:	0000                	unimp
+    800001a2:	0000                	unimp
+    800001a4:	0000                	unimp
+    800001a6:	0000                	unimp
+    800001a8:	0000                	unimp
+    800001aa:	0000                	unimp
+    800001ac:	0000                	unimp
+    800001ae:	0000                	unimp
+    800001b0:	0000                	unimp
+    800001b2:	0000                	unimp
+    800001b4:	0000                	unimp
+    800001b6:	0000                	unimp
+    800001b8:	0000                	unimp
+    800001ba:	0000                	unimp
+    800001bc:	0000                	unimp
+    800001be:	0000                	unimp
+    800001c0:	0000                	unimp
+    800001c2:	0000                	unimp
diff --git a/Tests/isa/rv64ua-p-amomin_d b/Tests/isa/rv64ua-p-amomin_d
old mode 100644
new mode 100755
index 04b8f11e22c69fd35665ed17e0b98249957cd89a..80a8fedfa6cf62d5d667c1070376f8df4399f151
GIT binary patch
delta 389
zcmZ4Bb-;UqhWG(x1~_nFuwY<faA4qIV4rBO$a#bjB6DP8CZm9$6I1boAcNUV0t}NU
z1u;)<`ZT#%K%bFm@?rsHnWoRleM}5Md4cVl7#L<ZO%f=cpkz?2tYGkX*5pS58jNn6
zxdl!6bscqqCKhEDCzmlWg6w52Dl;?5G%7HN&jk^QAR-M!qyUMD8|5dbD7bKf9Kp=M
z!oV;&P(^t18igrLER2(#6!jQWCKoD-OKLDOG=P-AKslJf$Y3#fAy75|O|}&(TQT{f
z;&Qgo&`RUX+{txHj|BC=&eBUPDJjZKDlJJZp19F{@&aWA#v_vtD$iFm2I^yGU?_mu
x0;4??AS}Jf2UX-JC#Xn>RzO7@m>@E2KuTzGuZlL~j>$V!>^V!J0qzRY0RT2KR*nDw

delta 248
zcmX@$y})aNhIoQ90~|OoSTHa#I54m?uuZgA<ZNMt$h2(CWE9{$#8^Bb$Y3(lhso6f
z`ixDJR|_aJF@2eQK|qpm-sD#T8jQy_3k#a^PduP9d5VI|<PQonnEo(K?o!l~jA3MG
zfZG9N6o5I53<{GkDvC=Qpvl%jWj!V{Dv2`|OqNty&X(+%5$f$c`Iyq9iJKfIsVFeE
wOjcBx543}2GK;E+sD}br4}%61gk}X&f|GSswSn3rRqZ)-p?)-;{7^+60R4<L5dZ)H

diff --git a/Tests/isa/rv64ua-p-amomin_d.dump b/Tests/isa/rv64ua-p-amomin_d.dump
index a45ab4f..8594229 100644
--- a/Tests/isa/rv64ua-p-amomin_d.dump
+++ b/Tests/isa/rv64ua-p-amomin_d.dump
@@ -39,87 +39,117 @@ Disassembly of section .text.init:
     8000005c:	30529073          	csrw	mtvec,t0
     80000060:	18005073          	csrwi	satp,0
     80000064:	00000297          	auipc	t0,0x0
-    80000068:	01c28293          	addi	t0,t0,28 # 80000080 <reset_vector+0x34>
+    80000068:	02428293          	addi	t0,t0,36 # 80000088 <reset_vector+0x3c>
     8000006c:	30529073          	csrw	mtvec,t0
-    80000070:	fff00293          	li	t0,-1
-    80000074:	3b029073          	csrw	pmpaddr0,t0
-    80000078:	01f00293          	li	t0,31
-    8000007c:	3a029073          	csrw	pmpcfg0,t0
-    80000080:	00000297          	auipc	t0,0x0
-    80000084:	01828293          	addi	t0,t0,24 # 80000098 <reset_vector+0x4c>
-    80000088:	30529073          	csrw	mtvec,t0
-    8000008c:	30205073          	csrwi	medeleg,0
-    80000090:	30305073          	csrwi	mideleg,0
-    80000094:	30405073          	csrwi	mie,0
-    80000098:	00000193          	li	gp,0
-    8000009c:	00000297          	auipc	t0,0x0
-    800000a0:	f6828293          	addi	t0,t0,-152 # 80000004 <trap_vector>
-    800000a4:	30529073          	csrw	mtvec,t0
-    800000a8:	00100513          	li	a0,1
-    800000ac:	01f51513          	slli	a0,a0,0x1f
-    800000b0:	00055863          	bgez	a0,800000c0 <reset_vector+0x74>
-    800000b4:	0ff0000f          	fence
-    800000b8:	00100193          	li	gp,1
-    800000bc:	00000073          	ecall
-    800000c0:	80000297          	auipc	t0,0x80000
-    800000c4:	f4028293          	addi	t0,t0,-192 # 0 <_start-0x80000000>
-    800000c8:	00028e63          	beqz	t0,800000e4 <reset_vector+0x98>
-    800000cc:	10529073          	csrw	stvec,t0
-    800000d0:	0000b2b7          	lui	t0,0xb
-    800000d4:	1092829b          	addiw	t0,t0,265
-    800000d8:	30229073          	csrw	medeleg,t0
-    800000dc:	30202373          	csrr	t1,medeleg
-    800000e0:	f4629ee3          	bne	t0,t1,8000003c <handle_exception>
-    800000e4:	30005073          	csrwi	mstatus,0
-    800000e8:	00000297          	auipc	t0,0x0
-    800000ec:	01428293          	addi	t0,t0,20 # 800000fc <test_2>
-    800000f0:	34129073          	csrw	mepc,t0
-    800000f4:	f1402573          	csrr	a0,mhartid
-    800000f8:	30200073          	mret
+    80000070:	0010029b          	addiw	t0,zero,1
+    80000074:	03529293          	slli	t0,t0,0x35
+    80000078:	fff28293          	addi	t0,t0,-1
+    8000007c:	3b029073          	csrw	pmpaddr0,t0
+    80000080:	01f00293          	li	t0,31
+    80000084:	3a029073          	csrw	pmpcfg0,t0
+    80000088:	00000297          	auipc	t0,0x0
+    8000008c:	01828293          	addi	t0,t0,24 # 800000a0 <reset_vector+0x54>
+    80000090:	30529073          	csrw	mtvec,t0
+    80000094:	30205073          	csrwi	medeleg,0
+    80000098:	30305073          	csrwi	mideleg,0
+    8000009c:	30405073          	csrwi	mie,0
+    800000a0:	00000193          	li	gp,0
+    800000a4:	00000297          	auipc	t0,0x0
+    800000a8:	f6028293          	addi	t0,t0,-160 # 80000004 <trap_vector>
+    800000ac:	30529073          	csrw	mtvec,t0
+    800000b0:	00100513          	li	a0,1
+    800000b4:	01f51513          	slli	a0,a0,0x1f
+    800000b8:	00055863          	bgez	a0,800000c8 <reset_vector+0x7c>
+    800000bc:	0ff0000f          	fence
+    800000c0:	00100193          	li	gp,1
+    800000c4:	00000073          	ecall
+    800000c8:	80000297          	auipc	t0,0x80000
+    800000cc:	f3828293          	addi	t0,t0,-200 # 0 <_start-0x80000000>
+    800000d0:	00028e63          	beqz	t0,800000ec <reset_vector+0xa0>
+    800000d4:	10529073          	csrw	stvec,t0
+    800000d8:	0000b2b7          	lui	t0,0xb
+    800000dc:	1092829b          	addiw	t0,t0,265
+    800000e0:	30229073          	csrw	medeleg,t0
+    800000e4:	30202373          	csrr	t1,medeleg
+    800000e8:	f4629ae3          	bne	t0,t1,8000003c <handle_exception>
+    800000ec:	30005073          	csrwi	mstatus,0
+    800000f0:	00000297          	auipc	t0,0x0
+    800000f4:	01428293          	addi	t0,t0,20 # 80000104 <test_2>
+    800000f8:	34129073          	csrw	mepc,t0
+    800000fc:	f1402573          	csrr	a0,mhartid
+    80000100:	30200073          	mret
 
-00000000800000fc <test_2>:
-    800000fc:	80000537          	lui	a0,0x80000
-    80000100:	80000593          	li	a1,-2048
-    80000104:	00002697          	auipc	a3,0x2
-    80000108:	efc68693          	addi	a3,a3,-260 # 80002000 <begin_signature>
-    8000010c:	00a6b023          	sd	a0,0(a3)
-    80000110:	80b6b72f          	amomin.d	a4,a1,(a3)
-    80000114:	80000eb7          	lui	t4,0x80000
-    80000118:	00200193          	li	gp,2
-    8000011c:	05d71063          	bne	a4,t4,8000015c <fail>
+0000000080000104 <test_2>:
+    80000104:	80000537          	lui	a0,0x80000
+    80000108:	80000593          	li	a1,-2048
+    8000010c:	00002697          	auipc	a3,0x2
+    80000110:	ef468693          	addi	a3,a3,-268 # 80002000 <begin_signature>
+    80000114:	00a6b023          	sd	a0,0(a3)
+    80000118:	80b6b72f          	amomin.d	a4,a1,(a3)
+    8000011c:	80000eb7          	lui	t4,0x80000
+    80000120:	00200193          	li	gp,2
+    80000124:	05d71063          	bne	a4,t4,80000164 <fail>
 
-0000000080000120 <test_3>:
-    80000120:	0006b783          	ld	a5,0(a3)
-    80000124:	80000eb7          	lui	t4,0x80000
-    80000128:	00300193          	li	gp,3
-    8000012c:	03d79863          	bne	a5,t4,8000015c <fail>
+0000000080000128 <test_3>:
+    80000128:	0006b783          	ld	a5,0(a3)
+    8000012c:	80000eb7          	lui	t4,0x80000
+    80000130:	00300193          	li	gp,3
+    80000134:	03d79863          	bne	a5,t4,80000164 <fail>
 
-0000000080000130 <test_4>:
-    80000130:	fff00593          	li	a1,-1
-    80000134:	0006b023          	sd	zero,0(a3)
-    80000138:	80b6b72f          	amomin.d	a4,a1,(a3)
-    8000013c:	00000e93          	li	t4,0
-    80000140:	00400193          	li	gp,4
-    80000144:	01d71c63          	bne	a4,t4,8000015c <fail>
+0000000080000138 <test_4>:
+    80000138:	fff00593          	li	a1,-1
+    8000013c:	0006b023          	sd	zero,0(a3)
+    80000140:	80b6b72f          	amomin.d	a4,a1,(a3)
+    80000144:	00000e93          	li	t4,0
+    80000148:	00400193          	li	gp,4
+    8000014c:	01d71c63          	bne	a4,t4,80000164 <fail>
 
-0000000080000148 <test_5>:
-    80000148:	0006b783          	ld	a5,0(a3)
-    8000014c:	fff00e93          	li	t4,-1
-    80000150:	00500193          	li	gp,5
-    80000154:	01d79463          	bne	a5,t4,8000015c <fail>
-    80000158:	00301c63          	bne	zero,gp,80000170 <pass>
+0000000080000150 <test_5>:
+    80000150:	0006b783          	ld	a5,0(a3)
+    80000154:	fff00e93          	li	t4,-1
+    80000158:	00500193          	li	gp,5
+    8000015c:	01d79463          	bne	a5,t4,80000164 <fail>
+    80000160:	00301c63          	bne	zero,gp,80000178 <pass>
 
-000000008000015c <fail>:
-    8000015c:	0ff0000f          	fence
-    80000160:	00018063          	beqz	gp,80000160 <fail+0x4>
-    80000164:	00119193          	slli	gp,gp,0x1
-    80000168:	0011e193          	ori	gp,gp,1
-    8000016c:	00000073          	ecall
+0000000080000164 <fail>:
+    80000164:	0ff0000f          	fence
+    80000168:	00018063          	beqz	gp,80000168 <fail+0x4>
+    8000016c:	00119193          	slli	gp,gp,0x1
+    80000170:	0011e193          	ori	gp,gp,1
+    80000174:	00000073          	ecall
 
-0000000080000170 <pass>:
-    80000170:	0ff0000f          	fence
-    80000174:	00100193          	li	gp,1
-    80000178:	00000073          	ecall
-    8000017c:	c0001073          	unimp
-    80000180:	0000                	unimp
-    80000182:	0000                	unimp
+0000000080000178 <pass>:
+    80000178:	0ff0000f          	fence
+    8000017c:	00100193          	li	gp,1
+    80000180:	00000073          	ecall
+    80000184:	c0001073          	unimp
+    80000188:	0000                	unimp
+    8000018a:	0000                	unimp
+    8000018c:	0000                	unimp
+    8000018e:	0000                	unimp
+    80000190:	0000                	unimp
+    80000192:	0000                	unimp
+    80000194:	0000                	unimp
+    80000196:	0000                	unimp
+    80000198:	0000                	unimp
+    8000019a:	0000                	unimp
+    8000019c:	0000                	unimp
+    8000019e:	0000                	unimp
+    800001a0:	0000                	unimp
+    800001a2:	0000                	unimp
+    800001a4:	0000                	unimp
+    800001a6:	0000                	unimp
+    800001a8:	0000                	unimp
+    800001aa:	0000                	unimp
+    800001ac:	0000                	unimp
+    800001ae:	0000                	unimp
+    800001b0:	0000                	unimp
+    800001b2:	0000                	unimp
+    800001b4:	0000                	unimp
+    800001b6:	0000                	unimp
+    800001b8:	0000                	unimp
+    800001ba:	0000                	unimp
+    800001bc:	0000                	unimp
+    800001be:	0000                	unimp
+    800001c0:	0000                	unimp
+    800001c2:	0000                	unimp
diff --git a/Tests/isa/rv64ua-p-amomin_w b/Tests/isa/rv64ua-p-amomin_w
old mode 100644
new mode 100755
index e3b643cfcd64f5aa6c28a62d7995daccb97f59de..08409db2ed9ba174fe4e6627aa415bc7acd5acc7
GIT binary patch
delta 389
zcmZ4Bb-;UqhWG(x1~_nFuwY<faA4qIV4rBO$a#bjB6DP8CZm9$6I1boAcNUV0t}NU
z1u;)<`ZT#%K%bFm@?rsHnWoRleM}5Md4cVl7#L<ZO%f=cpkz?2tYGkX*5pS58jNn6
zxdl!6bscqqCKhEDCzmlWg6w52Dl;?5G%7HN&jk^QAR-M!qyUMD8|5dbD7bKf9Kp=M
z!oV;&P(^t18igrLER2(#6!jQWCKoD-OKLDOG=P-AKslJf$Y3#fAy75|O|}&(TQT{f
z;&Qg~MB|X;fXQ`Aj|BC=&eBUPDJjZKDlJJZp19F{@&aWA#v_vtD$iFm2I^yGU?_mu
x0;4??AS}Jf2UX-JC#Xn>RzO7@m>@E2KuTzGuZlL~j>$V!>^V!J0qzRY0RSo9R&)RW

delta 248
zcmX@$y})aNhIoQ90~|OoSTHa#I54m?uuZgA<ZNMt$h2(CWE9{$#8^Bb$Y3(lhso6f
z`ixDJR|_aJF@2eQK|qpm-sD#T8jQy_3k#a^PduP9d5VI|<PQonnEo(K?o!l~jA3MG
zfZG9N6o5I53<{GkDvC=Qpvl%jWj!V{Dv2`|OqNty&K91XVO-%g`Iyq9iJKfIsVFeE
wOjcBx543}2GK;E+sD}br4}%61gk}X&f|GSswSn3rRqZ)-p?)-;{7^+600`(cIRF3v

diff --git a/Tests/isa/rv64ua-p-amomin_w.dump b/Tests/isa/rv64ua-p-amomin_w.dump
index b97ec5a..6364016 100644
--- a/Tests/isa/rv64ua-p-amomin_w.dump
+++ b/Tests/isa/rv64ua-p-amomin_w.dump
@@ -39,87 +39,117 @@ Disassembly of section .text.init:
     8000005c:	30529073          	csrw	mtvec,t0
     80000060:	18005073          	csrwi	satp,0
     80000064:	00000297          	auipc	t0,0x0
-    80000068:	01c28293          	addi	t0,t0,28 # 80000080 <reset_vector+0x34>
+    80000068:	02428293          	addi	t0,t0,36 # 80000088 <reset_vector+0x3c>
     8000006c:	30529073          	csrw	mtvec,t0
-    80000070:	fff00293          	li	t0,-1
-    80000074:	3b029073          	csrw	pmpaddr0,t0
-    80000078:	01f00293          	li	t0,31
-    8000007c:	3a029073          	csrw	pmpcfg0,t0
-    80000080:	00000297          	auipc	t0,0x0
-    80000084:	01828293          	addi	t0,t0,24 # 80000098 <reset_vector+0x4c>
-    80000088:	30529073          	csrw	mtvec,t0
-    8000008c:	30205073          	csrwi	medeleg,0
-    80000090:	30305073          	csrwi	mideleg,0
-    80000094:	30405073          	csrwi	mie,0
-    80000098:	00000193          	li	gp,0
-    8000009c:	00000297          	auipc	t0,0x0
-    800000a0:	f6828293          	addi	t0,t0,-152 # 80000004 <trap_vector>
-    800000a4:	30529073          	csrw	mtvec,t0
-    800000a8:	00100513          	li	a0,1
-    800000ac:	01f51513          	slli	a0,a0,0x1f
-    800000b0:	00055863          	bgez	a0,800000c0 <reset_vector+0x74>
-    800000b4:	0ff0000f          	fence
-    800000b8:	00100193          	li	gp,1
-    800000bc:	00000073          	ecall
-    800000c0:	80000297          	auipc	t0,0x80000
-    800000c4:	f4028293          	addi	t0,t0,-192 # 0 <_start-0x80000000>
-    800000c8:	00028e63          	beqz	t0,800000e4 <reset_vector+0x98>
-    800000cc:	10529073          	csrw	stvec,t0
-    800000d0:	0000b2b7          	lui	t0,0xb
-    800000d4:	1092829b          	addiw	t0,t0,265
-    800000d8:	30229073          	csrw	medeleg,t0
-    800000dc:	30202373          	csrr	t1,medeleg
-    800000e0:	f4629ee3          	bne	t0,t1,8000003c <handle_exception>
-    800000e4:	30005073          	csrwi	mstatus,0
-    800000e8:	00000297          	auipc	t0,0x0
-    800000ec:	01428293          	addi	t0,t0,20 # 800000fc <test_2>
-    800000f0:	34129073          	csrw	mepc,t0
-    800000f4:	f1402573          	csrr	a0,mhartid
-    800000f8:	30200073          	mret
+    80000070:	0010029b          	addiw	t0,zero,1
+    80000074:	03529293          	slli	t0,t0,0x35
+    80000078:	fff28293          	addi	t0,t0,-1
+    8000007c:	3b029073          	csrw	pmpaddr0,t0
+    80000080:	01f00293          	li	t0,31
+    80000084:	3a029073          	csrw	pmpcfg0,t0
+    80000088:	00000297          	auipc	t0,0x0
+    8000008c:	01828293          	addi	t0,t0,24 # 800000a0 <reset_vector+0x54>
+    80000090:	30529073          	csrw	mtvec,t0
+    80000094:	30205073          	csrwi	medeleg,0
+    80000098:	30305073          	csrwi	mideleg,0
+    8000009c:	30405073          	csrwi	mie,0
+    800000a0:	00000193          	li	gp,0
+    800000a4:	00000297          	auipc	t0,0x0
+    800000a8:	f6028293          	addi	t0,t0,-160 # 80000004 <trap_vector>
+    800000ac:	30529073          	csrw	mtvec,t0
+    800000b0:	00100513          	li	a0,1
+    800000b4:	01f51513          	slli	a0,a0,0x1f
+    800000b8:	00055863          	bgez	a0,800000c8 <reset_vector+0x7c>
+    800000bc:	0ff0000f          	fence
+    800000c0:	00100193          	li	gp,1
+    800000c4:	00000073          	ecall
+    800000c8:	80000297          	auipc	t0,0x80000
+    800000cc:	f3828293          	addi	t0,t0,-200 # 0 <_start-0x80000000>
+    800000d0:	00028e63          	beqz	t0,800000ec <reset_vector+0xa0>
+    800000d4:	10529073          	csrw	stvec,t0
+    800000d8:	0000b2b7          	lui	t0,0xb
+    800000dc:	1092829b          	addiw	t0,t0,265
+    800000e0:	30229073          	csrw	medeleg,t0
+    800000e4:	30202373          	csrr	t1,medeleg
+    800000e8:	f4629ae3          	bne	t0,t1,8000003c <handle_exception>
+    800000ec:	30005073          	csrwi	mstatus,0
+    800000f0:	00000297          	auipc	t0,0x0
+    800000f4:	01428293          	addi	t0,t0,20 # 80000104 <test_2>
+    800000f8:	34129073          	csrw	mepc,t0
+    800000fc:	f1402573          	csrr	a0,mhartid
+    80000100:	30200073          	mret
 
-00000000800000fc <test_2>:
-    800000fc:	80000537          	lui	a0,0x80000
-    80000100:	80000593          	li	a1,-2048
-    80000104:	00002697          	auipc	a3,0x2
-    80000108:	efc68693          	addi	a3,a3,-260 # 80002000 <begin_signature>
-    8000010c:	00a6a023          	sw	a0,0(a3)
-    80000110:	80b6a72f          	amomin.w	a4,a1,(a3)
-    80000114:	80000eb7          	lui	t4,0x80000
-    80000118:	00200193          	li	gp,2
-    8000011c:	05d71063          	bne	a4,t4,8000015c <fail>
+0000000080000104 <test_2>:
+    80000104:	80000537          	lui	a0,0x80000
+    80000108:	80000593          	li	a1,-2048
+    8000010c:	00002697          	auipc	a3,0x2
+    80000110:	ef468693          	addi	a3,a3,-268 # 80002000 <begin_signature>
+    80000114:	00a6a023          	sw	a0,0(a3)
+    80000118:	80b6a72f          	amomin.w	a4,a1,(a3)
+    8000011c:	80000eb7          	lui	t4,0x80000
+    80000120:	00200193          	li	gp,2
+    80000124:	05d71063          	bne	a4,t4,80000164 <fail>
 
-0000000080000120 <test_3>:
-    80000120:	0006a783          	lw	a5,0(a3)
-    80000124:	80000eb7          	lui	t4,0x80000
-    80000128:	00300193          	li	gp,3
-    8000012c:	03d79863          	bne	a5,t4,8000015c <fail>
+0000000080000128 <test_3>:
+    80000128:	0006a783          	lw	a5,0(a3)
+    8000012c:	80000eb7          	lui	t4,0x80000
+    80000130:	00300193          	li	gp,3
+    80000134:	03d79863          	bne	a5,t4,80000164 <fail>
 
-0000000080000130 <test_4>:
-    80000130:	fff00593          	li	a1,-1
-    80000134:	0006a023          	sw	zero,0(a3)
-    80000138:	80b6a72f          	amomin.w	a4,a1,(a3)
-    8000013c:	00000e93          	li	t4,0
-    80000140:	00400193          	li	gp,4
-    80000144:	01d71c63          	bne	a4,t4,8000015c <fail>
+0000000080000138 <test_4>:
+    80000138:	fff00593          	li	a1,-1
+    8000013c:	0006a023          	sw	zero,0(a3)
+    80000140:	80b6a72f          	amomin.w	a4,a1,(a3)
+    80000144:	00000e93          	li	t4,0
+    80000148:	00400193          	li	gp,4
+    8000014c:	01d71c63          	bne	a4,t4,80000164 <fail>
 
-0000000080000148 <test_5>:
-    80000148:	0006a783          	lw	a5,0(a3)
-    8000014c:	fff00e93          	li	t4,-1
-    80000150:	00500193          	li	gp,5
-    80000154:	01d79463          	bne	a5,t4,8000015c <fail>
-    80000158:	00301c63          	bne	zero,gp,80000170 <pass>
+0000000080000150 <test_5>:
+    80000150:	0006a783          	lw	a5,0(a3)
+    80000154:	fff00e93          	li	t4,-1
+    80000158:	00500193          	li	gp,5
+    8000015c:	01d79463          	bne	a5,t4,80000164 <fail>
+    80000160:	00301c63          	bne	zero,gp,80000178 <pass>
 
-000000008000015c <fail>:
-    8000015c:	0ff0000f          	fence
-    80000160:	00018063          	beqz	gp,80000160 <fail+0x4>
-    80000164:	00119193          	slli	gp,gp,0x1
-    80000168:	0011e193          	ori	gp,gp,1
-    8000016c:	00000073          	ecall
+0000000080000164 <fail>:
+    80000164:	0ff0000f          	fence
+    80000168:	00018063          	beqz	gp,80000168 <fail+0x4>
+    8000016c:	00119193          	slli	gp,gp,0x1
+    80000170:	0011e193          	ori	gp,gp,1
+    80000174:	00000073          	ecall
 
-0000000080000170 <pass>:
-    80000170:	0ff0000f          	fence
-    80000174:	00100193          	li	gp,1
-    80000178:	00000073          	ecall
-    8000017c:	c0001073          	unimp
-    80000180:	0000                	unimp
-    80000182:	0000                	unimp
+0000000080000178 <pass>:
+    80000178:	0ff0000f          	fence
+    8000017c:	00100193          	li	gp,1
+    80000180:	00000073          	ecall
+    80000184:	c0001073          	unimp
+    80000188:	0000                	unimp
+    8000018a:	0000                	unimp
+    8000018c:	0000                	unimp
+    8000018e:	0000                	unimp
+    80000190:	0000                	unimp
+    80000192:	0000                	unimp
+    80000194:	0000                	unimp
+    80000196:	0000                	unimp
+    80000198:	0000                	unimp
+    8000019a:	0000                	unimp
+    8000019c:	0000                	unimp
+    8000019e:	0000                	unimp
+    800001a0:	0000                	unimp
+    800001a2:	0000                	unimp
+    800001a4:	0000                	unimp
+    800001a6:	0000                	unimp
+    800001a8:	0000                	unimp
+    800001aa:	0000                	unimp
+    800001ac:	0000                	unimp
+    800001ae:	0000                	unimp
+    800001b0:	0000                	unimp
+    800001b2:	0000                	unimp
+    800001b4:	0000                	unimp
+    800001b6:	0000                	unimp
+    800001b8:	0000                	unimp
+    800001ba:	0000                	unimp
+    800001bc:	0000                	unimp
+    800001be:	0000                	unimp
+    800001c0:	0000                	unimp
+    800001c2:	0000                	unimp
diff --git a/Tests/isa/rv64ua-p-amominu_d b/Tests/isa/rv64ua-p-amominu_d
old mode 100644
new mode 100755
index 93129ea805bd4151526b8d123da4493d45db8fb2..fb1740bcea44f6e15102f84442cf7141320f7220
GIT binary patch
delta 389
zcmZ4Bb-;UqhWG(x1~_nFuwY<faA4qIV4rBO$a#bjB6DP8CZm9$6I1boAcNUV0t}NU
z1u;)<`ZT#%K%bFm@?rsHnWoRleM}5Md4cVl7#L<ZO%f=cpkz?2tYGkX*5pS58jNn6
zxdl!6bscqqCKhEDCzmlWg6w52Dl;?5G%7HN&jk^QAR-M!qyUMD8|5dbD7bKf9Kp=M
z!oV;&P(^t18igrLER2(#6!jQWCKoD-OKLDOG=P-AKslJf$Y3#fAy75|O|}&(TQT{f
z;&L|cl+diK!pU_?j|BC=&eBUPDJjZKDlJJZp19F{@&aWA#v_vtD$iFm2I^yGU?_mu
x0;4??AS}Jf2UX-JC#Xn>RzO7@m>@E2KuTzGuZlL~j>$V!>^V!J0qzRY0RTixR;vI2

delta 248
zcmX@$y})aNhIoQ90~|OoSTHa#I54m?uuZgA<ZNMt$h2(CWE9{$#8^Bb$Y3(lhso6f
z`ixDJR|_aJF@2eQK|qpm-sD#T8jQy_3k#a^PduP9d5VI|<PQonnEo(K?o!l~jA3MG
zfZG9N6o5I53<{GkDvC=Qpvl%jWj!V{Dv2`|OqNty&X#IWW*X`=`Iyq9iJKfIsVFeE
wOjcBx543}2GK;E+sD}br4}%61gk}X&f|GSswSn3rRqZ)-p?)-;{7^+60Q5#Q@c;k-

diff --git a/Tests/isa/rv64ua-p-amominu_d.dump b/Tests/isa/rv64ua-p-amominu_d.dump
index c4b90c6..c89454d 100644
--- a/Tests/isa/rv64ua-p-amominu_d.dump
+++ b/Tests/isa/rv64ua-p-amominu_d.dump
@@ -39,87 +39,117 @@ Disassembly of section .text.init:
     8000005c:	30529073          	csrw	mtvec,t0
     80000060:	18005073          	csrwi	satp,0
     80000064:	00000297          	auipc	t0,0x0
-    80000068:	01c28293          	addi	t0,t0,28 # 80000080 <reset_vector+0x34>
+    80000068:	02428293          	addi	t0,t0,36 # 80000088 <reset_vector+0x3c>
     8000006c:	30529073          	csrw	mtvec,t0
-    80000070:	fff00293          	li	t0,-1
-    80000074:	3b029073          	csrw	pmpaddr0,t0
-    80000078:	01f00293          	li	t0,31
-    8000007c:	3a029073          	csrw	pmpcfg0,t0
-    80000080:	00000297          	auipc	t0,0x0
-    80000084:	01828293          	addi	t0,t0,24 # 80000098 <reset_vector+0x4c>
-    80000088:	30529073          	csrw	mtvec,t0
-    8000008c:	30205073          	csrwi	medeleg,0
-    80000090:	30305073          	csrwi	mideleg,0
-    80000094:	30405073          	csrwi	mie,0
-    80000098:	00000193          	li	gp,0
-    8000009c:	00000297          	auipc	t0,0x0
-    800000a0:	f6828293          	addi	t0,t0,-152 # 80000004 <trap_vector>
-    800000a4:	30529073          	csrw	mtvec,t0
-    800000a8:	00100513          	li	a0,1
-    800000ac:	01f51513          	slli	a0,a0,0x1f
-    800000b0:	00055863          	bgez	a0,800000c0 <reset_vector+0x74>
-    800000b4:	0ff0000f          	fence
-    800000b8:	00100193          	li	gp,1
-    800000bc:	00000073          	ecall
-    800000c0:	80000297          	auipc	t0,0x80000
-    800000c4:	f4028293          	addi	t0,t0,-192 # 0 <_start-0x80000000>
-    800000c8:	00028e63          	beqz	t0,800000e4 <reset_vector+0x98>
-    800000cc:	10529073          	csrw	stvec,t0
-    800000d0:	0000b2b7          	lui	t0,0xb
-    800000d4:	1092829b          	addiw	t0,t0,265
-    800000d8:	30229073          	csrw	medeleg,t0
-    800000dc:	30202373          	csrr	t1,medeleg
-    800000e0:	f4629ee3          	bne	t0,t1,8000003c <handle_exception>
-    800000e4:	30005073          	csrwi	mstatus,0
-    800000e8:	00000297          	auipc	t0,0x0
-    800000ec:	01428293          	addi	t0,t0,20 # 800000fc <test_2>
-    800000f0:	34129073          	csrw	mepc,t0
-    800000f4:	f1402573          	csrr	a0,mhartid
-    800000f8:	30200073          	mret
+    80000070:	0010029b          	addiw	t0,zero,1
+    80000074:	03529293          	slli	t0,t0,0x35
+    80000078:	fff28293          	addi	t0,t0,-1
+    8000007c:	3b029073          	csrw	pmpaddr0,t0
+    80000080:	01f00293          	li	t0,31
+    80000084:	3a029073          	csrw	pmpcfg0,t0
+    80000088:	00000297          	auipc	t0,0x0
+    8000008c:	01828293          	addi	t0,t0,24 # 800000a0 <reset_vector+0x54>
+    80000090:	30529073          	csrw	mtvec,t0
+    80000094:	30205073          	csrwi	medeleg,0
+    80000098:	30305073          	csrwi	mideleg,0
+    8000009c:	30405073          	csrwi	mie,0
+    800000a0:	00000193          	li	gp,0
+    800000a4:	00000297          	auipc	t0,0x0
+    800000a8:	f6028293          	addi	t0,t0,-160 # 80000004 <trap_vector>
+    800000ac:	30529073          	csrw	mtvec,t0
+    800000b0:	00100513          	li	a0,1
+    800000b4:	01f51513          	slli	a0,a0,0x1f
+    800000b8:	00055863          	bgez	a0,800000c8 <reset_vector+0x7c>
+    800000bc:	0ff0000f          	fence
+    800000c0:	00100193          	li	gp,1
+    800000c4:	00000073          	ecall
+    800000c8:	80000297          	auipc	t0,0x80000
+    800000cc:	f3828293          	addi	t0,t0,-200 # 0 <_start-0x80000000>
+    800000d0:	00028e63          	beqz	t0,800000ec <reset_vector+0xa0>
+    800000d4:	10529073          	csrw	stvec,t0
+    800000d8:	0000b2b7          	lui	t0,0xb
+    800000dc:	1092829b          	addiw	t0,t0,265
+    800000e0:	30229073          	csrw	medeleg,t0
+    800000e4:	30202373          	csrr	t1,medeleg
+    800000e8:	f4629ae3          	bne	t0,t1,8000003c <handle_exception>
+    800000ec:	30005073          	csrwi	mstatus,0
+    800000f0:	00000297          	auipc	t0,0x0
+    800000f4:	01428293          	addi	t0,t0,20 # 80000104 <test_2>
+    800000f8:	34129073          	csrw	mepc,t0
+    800000fc:	f1402573          	csrr	a0,mhartid
+    80000100:	30200073          	mret
 
-00000000800000fc <test_2>:
-    800000fc:	80000537          	lui	a0,0x80000
-    80000100:	80000593          	li	a1,-2048
-    80000104:	00002697          	auipc	a3,0x2
-    80000108:	efc68693          	addi	a3,a3,-260 # 80002000 <begin_signature>
-    8000010c:	00a6b023          	sd	a0,0(a3)
-    80000110:	c0b6b72f          	amominu.d	a4,a1,(a3)
-    80000114:	80000eb7          	lui	t4,0x80000
-    80000118:	00200193          	li	gp,2
-    8000011c:	05d71063          	bne	a4,t4,8000015c <fail>
+0000000080000104 <test_2>:
+    80000104:	80000537          	lui	a0,0x80000
+    80000108:	80000593          	li	a1,-2048
+    8000010c:	00002697          	auipc	a3,0x2
+    80000110:	ef468693          	addi	a3,a3,-268 # 80002000 <begin_signature>
+    80000114:	00a6b023          	sd	a0,0(a3)
+    80000118:	c0b6b72f          	amominu.d	a4,a1,(a3)
+    8000011c:	80000eb7          	lui	t4,0x80000
+    80000120:	00200193          	li	gp,2
+    80000124:	05d71063          	bne	a4,t4,80000164 <fail>
 
-0000000080000120 <test_3>:
-    80000120:	0006b783          	ld	a5,0(a3)
-    80000124:	80000eb7          	lui	t4,0x80000
-    80000128:	00300193          	li	gp,3
-    8000012c:	03d79863          	bne	a5,t4,8000015c <fail>
+0000000080000128 <test_3>:
+    80000128:	0006b783          	ld	a5,0(a3)
+    8000012c:	80000eb7          	lui	t4,0x80000
+    80000130:	00300193          	li	gp,3
+    80000134:	03d79863          	bne	a5,t4,80000164 <fail>
 
-0000000080000130 <test_4>:
-    80000130:	fff00593          	li	a1,-1
-    80000134:	0006b023          	sd	zero,0(a3)
-    80000138:	c0b6b72f          	amominu.d	a4,a1,(a3)
-    8000013c:	00000e93          	li	t4,0
-    80000140:	00400193          	li	gp,4
-    80000144:	01d71c63          	bne	a4,t4,8000015c <fail>
+0000000080000138 <test_4>:
+    80000138:	fff00593          	li	a1,-1
+    8000013c:	0006b023          	sd	zero,0(a3)
+    80000140:	c0b6b72f          	amominu.d	a4,a1,(a3)
+    80000144:	00000e93          	li	t4,0
+    80000148:	00400193          	li	gp,4
+    8000014c:	01d71c63          	bne	a4,t4,80000164 <fail>
 
-0000000080000148 <test_5>:
-    80000148:	0006b783          	ld	a5,0(a3)
-    8000014c:	00000e93          	li	t4,0
-    80000150:	00500193          	li	gp,5
-    80000154:	01d79463          	bne	a5,t4,8000015c <fail>
-    80000158:	00301c63          	bne	zero,gp,80000170 <pass>
+0000000080000150 <test_5>:
+    80000150:	0006b783          	ld	a5,0(a3)
+    80000154:	00000e93          	li	t4,0
+    80000158:	00500193          	li	gp,5
+    8000015c:	01d79463          	bne	a5,t4,80000164 <fail>
+    80000160:	00301c63          	bne	zero,gp,80000178 <pass>
 
-000000008000015c <fail>:
-    8000015c:	0ff0000f          	fence
-    80000160:	00018063          	beqz	gp,80000160 <fail+0x4>
-    80000164:	00119193          	slli	gp,gp,0x1
-    80000168:	0011e193          	ori	gp,gp,1
-    8000016c:	00000073          	ecall
+0000000080000164 <fail>:
+    80000164:	0ff0000f          	fence
+    80000168:	00018063          	beqz	gp,80000168 <fail+0x4>
+    8000016c:	00119193          	slli	gp,gp,0x1
+    80000170:	0011e193          	ori	gp,gp,1
+    80000174:	00000073          	ecall
 
-0000000080000170 <pass>:
-    80000170:	0ff0000f          	fence
-    80000174:	00100193          	li	gp,1
-    80000178:	00000073          	ecall
-    8000017c:	c0001073          	unimp
-    80000180:	0000                	unimp
-    80000182:	0000                	unimp
+0000000080000178 <pass>:
+    80000178:	0ff0000f          	fence
+    8000017c:	00100193          	li	gp,1
+    80000180:	00000073          	ecall
+    80000184:	c0001073          	unimp
+    80000188:	0000                	unimp
+    8000018a:	0000                	unimp
+    8000018c:	0000                	unimp
+    8000018e:	0000                	unimp
+    80000190:	0000                	unimp
+    80000192:	0000                	unimp
+    80000194:	0000                	unimp
+    80000196:	0000                	unimp
+    80000198:	0000                	unimp
+    8000019a:	0000                	unimp
+    8000019c:	0000                	unimp
+    8000019e:	0000                	unimp
+    800001a0:	0000                	unimp
+    800001a2:	0000                	unimp
+    800001a4:	0000                	unimp
+    800001a6:	0000                	unimp
+    800001a8:	0000                	unimp
+    800001aa:	0000                	unimp
+    800001ac:	0000                	unimp
+    800001ae:	0000                	unimp
+    800001b0:	0000                	unimp
+    800001b2:	0000                	unimp
+    800001b4:	0000                	unimp
+    800001b6:	0000                	unimp
+    800001b8:	0000                	unimp
+    800001ba:	0000                	unimp
+    800001bc:	0000                	unimp
+    800001be:	0000                	unimp
+    800001c0:	0000                	unimp
+    800001c2:	0000                	unimp
diff --git a/Tests/isa/rv64ua-p-amominu_w b/Tests/isa/rv64ua-p-amominu_w
old mode 100644
new mode 100755
index b96e86be20c96b07beb737e1f057329d90445aa8..235de29e719277f9ded2a68e085ea6709f0ef829
GIT binary patch
delta 389
zcmZ4Bb-;UqhWG(x1~_nFuwY<faA4qIV4rBO$a#bjB6DP8CZm9$6I1boAcNUV0t}NU
z1u;)<`ZT#%K%bFm@?rsHnWoRleM}5Md4cVl7#L<ZO%f=cpkz?2tYGkX*5pS58jNn6
zxdl!6bscqqCKhEDCzmlWg6w52Dl;?5G%7HN&jk^QAR-M!qyUMD8|5dbD7bKf9Kp=M
z!oV;&P(^t18igrLER2(#6!jQWCKoD-OKLDOG=P-AKslJf$Y3#fAy75|O|}&(TQT{f
z;&L`upX~5t|H*Yqj|BC=&eBUPDJjZKDlJJZp19F{@&aWA#v_vtD$iFm2I^yGU?_mu
x0;4??AS}Jf2UX-JC#Xn>RzO7@m>@E2KuTzGuZlL~j>$V!>^V!J0qzRY0RSTMR%ZYJ

delta 248
zcmX@$y})aNhIoQ90~|OoSTHa#I54m?uuZgA<ZNMt$h2(CWE9{$#8^Bb$Y3(lhso6f
z`ixDJR|_aJF@2eQK|qpm-sD#T8jQy_3k#a^PduP9d5VI|<PQonnEo(K?o!l~jA3MG
zfZG9N6o5I53<{GkDvC=Qpvl%jWj!V{Dv2`|OqNty&Snx-m{aUK`Iyq9iJKfIsVFeE
wOjcBx543}2GK;E+sD}br4}%61gk}X&f|GSswSn3rRqZ)-p?)-;{7^+601MGIMF0Q*

diff --git a/Tests/isa/rv64ua-p-amominu_w.dump b/Tests/isa/rv64ua-p-amominu_w.dump
index 7a80790..cc7e726 100644
--- a/Tests/isa/rv64ua-p-amominu_w.dump
+++ b/Tests/isa/rv64ua-p-amominu_w.dump
@@ -39,87 +39,117 @@ Disassembly of section .text.init:
     8000005c:	30529073          	csrw	mtvec,t0
     80000060:	18005073          	csrwi	satp,0
     80000064:	00000297          	auipc	t0,0x0
-    80000068:	01c28293          	addi	t0,t0,28 # 80000080 <reset_vector+0x34>
+    80000068:	02428293          	addi	t0,t0,36 # 80000088 <reset_vector+0x3c>
     8000006c:	30529073          	csrw	mtvec,t0
-    80000070:	fff00293          	li	t0,-1
-    80000074:	3b029073          	csrw	pmpaddr0,t0
-    80000078:	01f00293          	li	t0,31
-    8000007c:	3a029073          	csrw	pmpcfg0,t0
-    80000080:	00000297          	auipc	t0,0x0
-    80000084:	01828293          	addi	t0,t0,24 # 80000098 <reset_vector+0x4c>
-    80000088:	30529073          	csrw	mtvec,t0
-    8000008c:	30205073          	csrwi	medeleg,0
-    80000090:	30305073          	csrwi	mideleg,0
-    80000094:	30405073          	csrwi	mie,0
-    80000098:	00000193          	li	gp,0
-    8000009c:	00000297          	auipc	t0,0x0
-    800000a0:	f6828293          	addi	t0,t0,-152 # 80000004 <trap_vector>
-    800000a4:	30529073          	csrw	mtvec,t0
-    800000a8:	00100513          	li	a0,1
-    800000ac:	01f51513          	slli	a0,a0,0x1f
-    800000b0:	00055863          	bgez	a0,800000c0 <reset_vector+0x74>
-    800000b4:	0ff0000f          	fence
-    800000b8:	00100193          	li	gp,1
-    800000bc:	00000073          	ecall
-    800000c0:	80000297          	auipc	t0,0x80000
-    800000c4:	f4028293          	addi	t0,t0,-192 # 0 <_start-0x80000000>
-    800000c8:	00028e63          	beqz	t0,800000e4 <reset_vector+0x98>
-    800000cc:	10529073          	csrw	stvec,t0
-    800000d0:	0000b2b7          	lui	t0,0xb
-    800000d4:	1092829b          	addiw	t0,t0,265
-    800000d8:	30229073          	csrw	medeleg,t0
-    800000dc:	30202373          	csrr	t1,medeleg
-    800000e0:	f4629ee3          	bne	t0,t1,8000003c <handle_exception>
-    800000e4:	30005073          	csrwi	mstatus,0
-    800000e8:	00000297          	auipc	t0,0x0
-    800000ec:	01428293          	addi	t0,t0,20 # 800000fc <test_2>
-    800000f0:	34129073          	csrw	mepc,t0
-    800000f4:	f1402573          	csrr	a0,mhartid
-    800000f8:	30200073          	mret
+    80000070:	0010029b          	addiw	t0,zero,1
+    80000074:	03529293          	slli	t0,t0,0x35
+    80000078:	fff28293          	addi	t0,t0,-1
+    8000007c:	3b029073          	csrw	pmpaddr0,t0
+    80000080:	01f00293          	li	t0,31
+    80000084:	3a029073          	csrw	pmpcfg0,t0
+    80000088:	00000297          	auipc	t0,0x0
+    8000008c:	01828293          	addi	t0,t0,24 # 800000a0 <reset_vector+0x54>
+    80000090:	30529073          	csrw	mtvec,t0
+    80000094:	30205073          	csrwi	medeleg,0
+    80000098:	30305073          	csrwi	mideleg,0
+    8000009c:	30405073          	csrwi	mie,0
+    800000a0:	00000193          	li	gp,0
+    800000a4:	00000297          	auipc	t0,0x0
+    800000a8:	f6028293          	addi	t0,t0,-160 # 80000004 <trap_vector>
+    800000ac:	30529073          	csrw	mtvec,t0
+    800000b0:	00100513          	li	a0,1
+    800000b4:	01f51513          	slli	a0,a0,0x1f
+    800000b8:	00055863          	bgez	a0,800000c8 <reset_vector+0x7c>
+    800000bc:	0ff0000f          	fence
+    800000c0:	00100193          	li	gp,1
+    800000c4:	00000073          	ecall
+    800000c8:	80000297          	auipc	t0,0x80000
+    800000cc:	f3828293          	addi	t0,t0,-200 # 0 <_start-0x80000000>
+    800000d0:	00028e63          	beqz	t0,800000ec <reset_vector+0xa0>
+    800000d4:	10529073          	csrw	stvec,t0
+    800000d8:	0000b2b7          	lui	t0,0xb
+    800000dc:	1092829b          	addiw	t0,t0,265
+    800000e0:	30229073          	csrw	medeleg,t0
+    800000e4:	30202373          	csrr	t1,medeleg
+    800000e8:	f4629ae3          	bne	t0,t1,8000003c <handle_exception>
+    800000ec:	30005073          	csrwi	mstatus,0
+    800000f0:	00000297          	auipc	t0,0x0
+    800000f4:	01428293          	addi	t0,t0,20 # 80000104 <test_2>
+    800000f8:	34129073          	csrw	mepc,t0
+    800000fc:	f1402573          	csrr	a0,mhartid
+    80000100:	30200073          	mret
 
-00000000800000fc <test_2>:
-    800000fc:	80000537          	lui	a0,0x80000
-    80000100:	80000593          	li	a1,-2048
-    80000104:	00002697          	auipc	a3,0x2
-    80000108:	efc68693          	addi	a3,a3,-260 # 80002000 <begin_signature>
-    8000010c:	00a6a023          	sw	a0,0(a3)
-    80000110:	c0b6a72f          	amominu.w	a4,a1,(a3)
-    80000114:	80000eb7          	lui	t4,0x80000
-    80000118:	00200193          	li	gp,2
-    8000011c:	05d71063          	bne	a4,t4,8000015c <fail>
+0000000080000104 <test_2>:
+    80000104:	80000537          	lui	a0,0x80000
+    80000108:	80000593          	li	a1,-2048
+    8000010c:	00002697          	auipc	a3,0x2
+    80000110:	ef468693          	addi	a3,a3,-268 # 80002000 <begin_signature>
+    80000114:	00a6a023          	sw	a0,0(a3)
+    80000118:	c0b6a72f          	amominu.w	a4,a1,(a3)
+    8000011c:	80000eb7          	lui	t4,0x80000
+    80000120:	00200193          	li	gp,2
+    80000124:	05d71063          	bne	a4,t4,80000164 <fail>
 
-0000000080000120 <test_3>:
-    80000120:	0006a783          	lw	a5,0(a3)
-    80000124:	80000eb7          	lui	t4,0x80000
-    80000128:	00300193          	li	gp,3
-    8000012c:	03d79863          	bne	a5,t4,8000015c <fail>
+0000000080000128 <test_3>:
+    80000128:	0006a783          	lw	a5,0(a3)
+    8000012c:	80000eb7          	lui	t4,0x80000
+    80000130:	00300193          	li	gp,3
+    80000134:	03d79863          	bne	a5,t4,80000164 <fail>
 
-0000000080000130 <test_4>:
-    80000130:	fff00593          	li	a1,-1
-    80000134:	0006a023          	sw	zero,0(a3)
-    80000138:	c0b6a72f          	amominu.w	a4,a1,(a3)
-    8000013c:	00000e93          	li	t4,0
-    80000140:	00400193          	li	gp,4
-    80000144:	01d71c63          	bne	a4,t4,8000015c <fail>
+0000000080000138 <test_4>:
+    80000138:	fff00593          	li	a1,-1
+    8000013c:	0006a023          	sw	zero,0(a3)
+    80000140:	c0b6a72f          	amominu.w	a4,a1,(a3)
+    80000144:	00000e93          	li	t4,0
+    80000148:	00400193          	li	gp,4
+    8000014c:	01d71c63          	bne	a4,t4,80000164 <fail>
 
-0000000080000148 <test_5>:
-    80000148:	0006a783          	lw	a5,0(a3)
-    8000014c:	00000e93          	li	t4,0
-    80000150:	00500193          	li	gp,5
-    80000154:	01d79463          	bne	a5,t4,8000015c <fail>
-    80000158:	00301c63          	bne	zero,gp,80000170 <pass>
+0000000080000150 <test_5>:
+    80000150:	0006a783          	lw	a5,0(a3)
+    80000154:	00000e93          	li	t4,0
+    80000158:	00500193          	li	gp,5
+    8000015c:	01d79463          	bne	a5,t4,80000164 <fail>
+    80000160:	00301c63          	bne	zero,gp,80000178 <pass>
 
-000000008000015c <fail>:
-    8000015c:	0ff0000f          	fence
-    80000160:	00018063          	beqz	gp,80000160 <fail+0x4>
-    80000164:	00119193          	slli	gp,gp,0x1
-    80000168:	0011e193          	ori	gp,gp,1
-    8000016c:	00000073          	ecall
+0000000080000164 <fail>:
+    80000164:	0ff0000f          	fence
+    80000168:	00018063          	beqz	gp,80000168 <fail+0x4>
+    8000016c:	00119193          	slli	gp,gp,0x1
+    80000170:	0011e193          	ori	gp,gp,1
+    80000174:	00000073          	ecall
 
-0000000080000170 <pass>:
-    80000170:	0ff0000f          	fence
-    80000174:	00100193          	li	gp,1
-    80000178:	00000073          	ecall
-    8000017c:	c0001073          	unimp
-    80000180:	0000                	unimp
-    80000182:	0000                	unimp
+0000000080000178 <pass>:
+    80000178:	0ff0000f          	fence
+    8000017c:	00100193          	li	gp,1
+    80000180:	00000073          	ecall
+    80000184:	c0001073          	unimp
+    80000188:	0000                	unimp
+    8000018a:	0000                	unimp
+    8000018c:	0000                	unimp
+    8000018e:	0000                	unimp
+    80000190:	0000                	unimp
+    80000192:	0000                	unimp
+    80000194:	0000                	unimp
+    80000196:	0000                	unimp
+    80000198:	0000                	unimp
+    8000019a:	0000                	unimp
+    8000019c:	0000                	unimp
+    8000019e:	0000                	unimp
+    800001a0:	0000                	unimp
+    800001a2:	0000                	unimp
+    800001a4:	0000                	unimp
+    800001a6:	0000                	unimp
+    800001a8:	0000                	unimp
+    800001aa:	0000                	unimp
+    800001ac:	0000                	unimp
+    800001ae:	0000                	unimp
+    800001b0:	0000                	unimp
+    800001b2:	0000                	unimp
+    800001b4:	0000                	unimp
+    800001b6:	0000                	unimp
+    800001b8:	0000                	unimp
+    800001ba:	0000                	unimp
+    800001bc:	0000                	unimp
+    800001be:	0000                	unimp
+    800001c0:	0000                	unimp
+    800001c2:	0000                	unimp
diff --git a/Tests/isa/rv64ua-p-amoor_d b/Tests/isa/rv64ua-p-amoor_d
old mode 100644
new mode 100755
index 3a4b2de90e45630b20ca61ceec8ac026cf77c13a..2e9f4953f9d3d2edf620f34e9ec60292b6c37af0
GIT binary patch
delta 370
zcmZ4Bb-;UqhWG(x1~_nFuwY<faA4qIVBcu3Eg<N`R6HTbU^bHg!{kXp%#)iwO)eJD
zXJneZSU_2(>2q=)69Z6QVEZNphS^P%1d1mp85Aok7(AXe`H_GIquXX~K~sKRM_r)t
zMVZCPWekiUt5}Q5%uF(k3Jl_NK|~^mNCOcmKw{!X`N=5?E}S42F*C3*FiZ|q5uUt8
zVG0uq<76jAJ;sE|g^J>m8jK7LASEzR4rVYiSWI3Bl=VTAZH3B~OuneNoUPIzDAL?z
za-Gs6K|Qdu^b$)-iZYW*OHzv`Zgii#K>2{8F;E9H149AKd>HMa0AcA(KByu;IYC82
hv;r#Pzyy(D15!ehdsVa<cTC=?V$WF$4P94|4gleIQD*=E

delta 229
zcmX@$y})aNhIoQ90~|OoSTHa#I54m?ux+&07T`R@SUe%fU^3H($<+e-j7^hQ3n()&
zeVKegK$3CZ<W~Y3jK?+$3!3szJfJdpih|4J4+=Aw{xD4LQq+@-U}R{38w+F<fH{l|
z3X?A?ic1=x$<{$-T_!Usi8JO*mQ-5K=3gFG;O;v4n9`$(n;a&o8~~cmGMPnHMASn8
iteQcC2|}|1DZ$CQs@jYNlOt8_Id!2PGM@ZUMIHd#Dlx|Z

diff --git a/Tests/isa/rv64ua-p-amoor_d.dump b/Tests/isa/rv64ua-p-amoor_d.dump
index 0248704..c386064 100644
--- a/Tests/isa/rv64ua-p-amoor_d.dump
+++ b/Tests/isa/rv64ua-p-amoor_d.dump
@@ -39,88 +39,86 @@ Disassembly of section .text.init:
     8000005c:	30529073          	csrw	mtvec,t0
     80000060:	18005073          	csrwi	satp,0
     80000064:	00000297          	auipc	t0,0x0
-    80000068:	01c28293          	addi	t0,t0,28 # 80000080 <reset_vector+0x34>
+    80000068:	02428293          	addi	t0,t0,36 # 80000088 <reset_vector+0x3c>
     8000006c:	30529073          	csrw	mtvec,t0
-    80000070:	fff00293          	li	t0,-1
-    80000074:	3b029073          	csrw	pmpaddr0,t0
-    80000078:	01f00293          	li	t0,31
-    8000007c:	3a029073          	csrw	pmpcfg0,t0
-    80000080:	00000297          	auipc	t0,0x0
-    80000084:	01828293          	addi	t0,t0,24 # 80000098 <reset_vector+0x4c>
-    80000088:	30529073          	csrw	mtvec,t0
-    8000008c:	30205073          	csrwi	medeleg,0
-    80000090:	30305073          	csrwi	mideleg,0
-    80000094:	30405073          	csrwi	mie,0
-    80000098:	00000193          	li	gp,0
-    8000009c:	00000297          	auipc	t0,0x0
-    800000a0:	f6828293          	addi	t0,t0,-152 # 80000004 <trap_vector>
-    800000a4:	30529073          	csrw	mtvec,t0
-    800000a8:	00100513          	li	a0,1
-    800000ac:	01f51513          	slli	a0,a0,0x1f
-    800000b0:	00055863          	bgez	a0,800000c0 <reset_vector+0x74>
-    800000b4:	0ff0000f          	fence
-    800000b8:	00100193          	li	gp,1
-    800000bc:	00000073          	ecall
-    800000c0:	80000297          	auipc	t0,0x80000
-    800000c4:	f4028293          	addi	t0,t0,-192 # 0 <_start-0x80000000>
-    800000c8:	00028e63          	beqz	t0,800000e4 <reset_vector+0x98>
-    800000cc:	10529073          	csrw	stvec,t0
-    800000d0:	0000b2b7          	lui	t0,0xb
-    800000d4:	1092829b          	addiw	t0,t0,265
-    800000d8:	30229073          	csrw	medeleg,t0
-    800000dc:	30202373          	csrr	t1,medeleg
-    800000e0:	f4629ee3          	bne	t0,t1,8000003c <handle_exception>
-    800000e4:	30005073          	csrwi	mstatus,0
-    800000e8:	00000297          	auipc	t0,0x0
-    800000ec:	01428293          	addi	t0,t0,20 # 800000fc <test_2>
-    800000f0:	34129073          	csrw	mepc,t0
-    800000f4:	f1402573          	csrr	a0,mhartid
-    800000f8:	30200073          	mret
+    80000070:	0010029b          	addiw	t0,zero,1
+    80000074:	03529293          	slli	t0,t0,0x35
+    80000078:	fff28293          	addi	t0,t0,-1
+    8000007c:	3b029073          	csrw	pmpaddr0,t0
+    80000080:	01f00293          	li	t0,31
+    80000084:	3a029073          	csrw	pmpcfg0,t0
+    80000088:	00000297          	auipc	t0,0x0
+    8000008c:	01828293          	addi	t0,t0,24 # 800000a0 <reset_vector+0x54>
+    80000090:	30529073          	csrw	mtvec,t0
+    80000094:	30205073          	csrwi	medeleg,0
+    80000098:	30305073          	csrwi	mideleg,0
+    8000009c:	30405073          	csrwi	mie,0
+    800000a0:	00000193          	li	gp,0
+    800000a4:	00000297          	auipc	t0,0x0
+    800000a8:	f6028293          	addi	t0,t0,-160 # 80000004 <trap_vector>
+    800000ac:	30529073          	csrw	mtvec,t0
+    800000b0:	00100513          	li	a0,1
+    800000b4:	01f51513          	slli	a0,a0,0x1f
+    800000b8:	00055863          	bgez	a0,800000c8 <reset_vector+0x7c>
+    800000bc:	0ff0000f          	fence
+    800000c0:	00100193          	li	gp,1
+    800000c4:	00000073          	ecall
+    800000c8:	80000297          	auipc	t0,0x80000
+    800000cc:	f3828293          	addi	t0,t0,-200 # 0 <_start-0x80000000>
+    800000d0:	00028e63          	beqz	t0,800000ec <reset_vector+0xa0>
+    800000d4:	10529073          	csrw	stvec,t0
+    800000d8:	0000b2b7          	lui	t0,0xb
+    800000dc:	1092829b          	addiw	t0,t0,265
+    800000e0:	30229073          	csrw	medeleg,t0
+    800000e4:	30202373          	csrr	t1,medeleg
+    800000e8:	f4629ae3          	bne	t0,t1,8000003c <handle_exception>
+    800000ec:	30005073          	csrwi	mstatus,0
+    800000f0:	00000297          	auipc	t0,0x0
+    800000f4:	01428293          	addi	t0,t0,20 # 80000104 <test_2>
+    800000f8:	34129073          	csrw	mepc,t0
+    800000fc:	f1402573          	csrr	a0,mhartid
+    80000100:	30200073          	mret
 
-00000000800000fc <test_2>:
-    800000fc:	80000537          	lui	a0,0x80000
-    80000100:	80000593          	li	a1,-2048
-    80000104:	00002697          	auipc	a3,0x2
-    80000108:	efc68693          	addi	a3,a3,-260 # 80002000 <begin_signature>
-    8000010c:	00a6b023          	sd	a0,0(a3)
-    80000110:	40b6b72f          	amoor.d	a4,a1,(a3)
-    80000114:	80000eb7          	lui	t4,0x80000
-    80000118:	00200193          	li	gp,2
-    8000011c:	03d71e63          	bne	a4,t4,80000158 <fail>
+0000000080000104 <test_2>:
+    80000104:	80000537          	lui	a0,0x80000
+    80000108:	80000593          	li	a1,-2048
+    8000010c:	00002697          	auipc	a3,0x2
+    80000110:	ef468693          	addi	a3,a3,-268 # 80002000 <begin_signature>
+    80000114:	00a6b023          	sd	a0,0(a3)
+    80000118:	40b6b72f          	amoor.d	a4,a1,(a3)
+    8000011c:	80000eb7          	lui	t4,0x80000
+    80000120:	00200193          	li	gp,2
+    80000124:	03d71e63          	bne	a4,t4,80000160 <fail>
 
-0000000080000120 <test_3>:
-    80000120:	0006b783          	ld	a5,0(a3)
-    80000124:	80000e93          	li	t4,-2048
-    80000128:	00300193          	li	gp,3
-    8000012c:	03d79663          	bne	a5,t4,80000158 <fail>
+0000000080000128 <test_3>:
+    80000128:	0006b783          	ld	a5,0(a3)
+    8000012c:	80000e93          	li	t4,-2048
+    80000130:	00300193          	li	gp,3
+    80000134:	03d79663          	bne	a5,t4,80000160 <fail>
 
-0000000080000130 <test_4>:
-    80000130:	00100593          	li	a1,1
-    80000134:	40b6b72f          	amoor.d	a4,a1,(a3)
-    80000138:	80000e93          	li	t4,-2048
-    8000013c:	00400193          	li	gp,4
-    80000140:	01d71c63          	bne	a4,t4,80000158 <fail>
+0000000080000138 <test_4>:
+    80000138:	00100593          	li	a1,1
+    8000013c:	40b6b72f          	amoor.d	a4,a1,(a3)
+    80000140:	80000e93          	li	t4,-2048
+    80000144:	00400193          	li	gp,4
+    80000148:	01d71c63          	bne	a4,t4,80000160 <fail>
 
-0000000080000144 <test_5>:
-    80000144:	0006b783          	ld	a5,0(a3)
-    80000148:	80100e93          	li	t4,-2047
-    8000014c:	00500193          	li	gp,5
-    80000150:	01d79463          	bne	a5,t4,80000158 <fail>
-    80000154:	00301c63          	bne	zero,gp,8000016c <pass>
+000000008000014c <test_5>:
+    8000014c:	0006b783          	ld	a5,0(a3)
+    80000150:	80100e93          	li	t4,-2047
+    80000154:	00500193          	li	gp,5
+    80000158:	01d79463          	bne	a5,t4,80000160 <fail>
+    8000015c:	00301c63          	bne	zero,gp,80000174 <pass>
 
-0000000080000158 <fail>:
-    80000158:	0ff0000f          	fence
-    8000015c:	00018063          	beqz	gp,8000015c <fail+0x4>
-    80000160:	00119193          	slli	gp,gp,0x1
-    80000164:	0011e193          	ori	gp,gp,1
-    80000168:	00000073          	ecall
+0000000080000160 <fail>:
+    80000160:	0ff0000f          	fence
+    80000164:	00018063          	beqz	gp,80000164 <fail+0x4>
+    80000168:	00119193          	slli	gp,gp,0x1
+    8000016c:	0011e193          	ori	gp,gp,1
+    80000170:	00000073          	ecall
 
-000000008000016c <pass>:
-    8000016c:	0ff0000f          	fence
-    80000170:	00100193          	li	gp,1
-    80000174:	00000073          	ecall
-    80000178:	c0001073          	unimp
-    8000017c:	0000                	unimp
-    8000017e:	0000                	unimp
-    80000180:	0000                	unimp
-    80000182:	0000                	unimp
+0000000080000174 <pass>:
+    80000174:	0ff0000f          	fence
+    80000178:	00100193          	li	gp,1
+    8000017c:	00000073          	ecall
+    80000180:	c0001073          	unimp
diff --git a/Tests/isa/rv64ua-p-amoor_w b/Tests/isa/rv64ua-p-amoor_w
old mode 100644
new mode 100755
index 6daf724b4a4056aa064d79f8db68c17a2c15391c..389d8d8215a07a7b3c45a2258db5ac866496de8a
GIT binary patch
delta 370
zcmZ4Bb-;UqhWG(x1~_nFuwY<faA4qIVBcu3Eg<N`R6HTbU^bHg!{kXp%#)iwO)eJD
zXJneZSU_2(>2q=)69Z6QVEZNphS^P%1d1mp85Aok7(AXe`H_GIquXX~K~sKRM_r)t
zMVZCPWekiUt5}Q5%uF(k3Jl_NK|~^mNCOcmKw{!X`N=5?E}S42F*C3*FiZ|q5uUt8
zVG0uq<76jAJ;sE|g^J>m8jK7LASEzR4rVYiSWI3Bl=VTAZH3B~OuneNoUPa}pfo&a
za-Gs6K|Qdu^b$)-iZYW*OHzv`Zgii#K>2{8F;E9H149AKd>HMa0AcA(KByu;IYC82
hv;r#Pzyy(D15!ehdsVa<cTC=?V$WF$4P94|4gdh4QK|p{

delta 229
zcmX@$y})aNhIoQ90~|OoSTHa#I54m?ux+&07T`R@SUe%fU^3H($<+e-j7^hQ3n()&
zeVKegK$3CZ<W~Y3jK?+$3!3szJfJdpih|4J4+=Aw{xD4LQq+@-U}R{38w+F<fH{l|
z3X?A?ic1=x$<{$-T_!Usi8JO*mQ-5KR$5hQ;^#a0n9`$(n;a&o8~~cmGMPnHMASn8
iteQcC2|}|1DZ$CQs@jYNlOt8_Id!2PGM@ZUMIHd-%Q5Bv

diff --git a/Tests/isa/rv64ua-p-amoor_w.dump b/Tests/isa/rv64ua-p-amoor_w.dump
index d20d20a..cffe128 100644
--- a/Tests/isa/rv64ua-p-amoor_w.dump
+++ b/Tests/isa/rv64ua-p-amoor_w.dump
@@ -39,88 +39,86 @@ Disassembly of section .text.init:
     8000005c:	30529073          	csrw	mtvec,t0
     80000060:	18005073          	csrwi	satp,0
     80000064:	00000297          	auipc	t0,0x0
-    80000068:	01c28293          	addi	t0,t0,28 # 80000080 <reset_vector+0x34>
+    80000068:	02428293          	addi	t0,t0,36 # 80000088 <reset_vector+0x3c>
     8000006c:	30529073          	csrw	mtvec,t0
-    80000070:	fff00293          	li	t0,-1
-    80000074:	3b029073          	csrw	pmpaddr0,t0
-    80000078:	01f00293          	li	t0,31
-    8000007c:	3a029073          	csrw	pmpcfg0,t0
-    80000080:	00000297          	auipc	t0,0x0
-    80000084:	01828293          	addi	t0,t0,24 # 80000098 <reset_vector+0x4c>
-    80000088:	30529073          	csrw	mtvec,t0
-    8000008c:	30205073          	csrwi	medeleg,0
-    80000090:	30305073          	csrwi	mideleg,0
-    80000094:	30405073          	csrwi	mie,0
-    80000098:	00000193          	li	gp,0
-    8000009c:	00000297          	auipc	t0,0x0
-    800000a0:	f6828293          	addi	t0,t0,-152 # 80000004 <trap_vector>
-    800000a4:	30529073          	csrw	mtvec,t0
-    800000a8:	00100513          	li	a0,1
-    800000ac:	01f51513          	slli	a0,a0,0x1f
-    800000b0:	00055863          	bgez	a0,800000c0 <reset_vector+0x74>
-    800000b4:	0ff0000f          	fence
-    800000b8:	00100193          	li	gp,1
-    800000bc:	00000073          	ecall
-    800000c0:	80000297          	auipc	t0,0x80000
-    800000c4:	f4028293          	addi	t0,t0,-192 # 0 <_start-0x80000000>
-    800000c8:	00028e63          	beqz	t0,800000e4 <reset_vector+0x98>
-    800000cc:	10529073          	csrw	stvec,t0
-    800000d0:	0000b2b7          	lui	t0,0xb
-    800000d4:	1092829b          	addiw	t0,t0,265
-    800000d8:	30229073          	csrw	medeleg,t0
-    800000dc:	30202373          	csrr	t1,medeleg
-    800000e0:	f4629ee3          	bne	t0,t1,8000003c <handle_exception>
-    800000e4:	30005073          	csrwi	mstatus,0
-    800000e8:	00000297          	auipc	t0,0x0
-    800000ec:	01428293          	addi	t0,t0,20 # 800000fc <test_2>
-    800000f0:	34129073          	csrw	mepc,t0
-    800000f4:	f1402573          	csrr	a0,mhartid
-    800000f8:	30200073          	mret
+    80000070:	0010029b          	addiw	t0,zero,1
+    80000074:	03529293          	slli	t0,t0,0x35
+    80000078:	fff28293          	addi	t0,t0,-1
+    8000007c:	3b029073          	csrw	pmpaddr0,t0
+    80000080:	01f00293          	li	t0,31
+    80000084:	3a029073          	csrw	pmpcfg0,t0
+    80000088:	00000297          	auipc	t0,0x0
+    8000008c:	01828293          	addi	t0,t0,24 # 800000a0 <reset_vector+0x54>
+    80000090:	30529073          	csrw	mtvec,t0
+    80000094:	30205073          	csrwi	medeleg,0
+    80000098:	30305073          	csrwi	mideleg,0
+    8000009c:	30405073          	csrwi	mie,0
+    800000a0:	00000193          	li	gp,0
+    800000a4:	00000297          	auipc	t0,0x0
+    800000a8:	f6028293          	addi	t0,t0,-160 # 80000004 <trap_vector>
+    800000ac:	30529073          	csrw	mtvec,t0
+    800000b0:	00100513          	li	a0,1
+    800000b4:	01f51513          	slli	a0,a0,0x1f
+    800000b8:	00055863          	bgez	a0,800000c8 <reset_vector+0x7c>
+    800000bc:	0ff0000f          	fence
+    800000c0:	00100193          	li	gp,1
+    800000c4:	00000073          	ecall
+    800000c8:	80000297          	auipc	t0,0x80000
+    800000cc:	f3828293          	addi	t0,t0,-200 # 0 <_start-0x80000000>
+    800000d0:	00028e63          	beqz	t0,800000ec <reset_vector+0xa0>
+    800000d4:	10529073          	csrw	stvec,t0
+    800000d8:	0000b2b7          	lui	t0,0xb
+    800000dc:	1092829b          	addiw	t0,t0,265
+    800000e0:	30229073          	csrw	medeleg,t0
+    800000e4:	30202373          	csrr	t1,medeleg
+    800000e8:	f4629ae3          	bne	t0,t1,8000003c <handle_exception>
+    800000ec:	30005073          	csrwi	mstatus,0
+    800000f0:	00000297          	auipc	t0,0x0
+    800000f4:	01428293          	addi	t0,t0,20 # 80000104 <test_2>
+    800000f8:	34129073          	csrw	mepc,t0
+    800000fc:	f1402573          	csrr	a0,mhartid
+    80000100:	30200073          	mret
 
-00000000800000fc <test_2>:
-    800000fc:	80000537          	lui	a0,0x80000
-    80000100:	80000593          	li	a1,-2048
-    80000104:	00002697          	auipc	a3,0x2
-    80000108:	efc68693          	addi	a3,a3,-260 # 80002000 <begin_signature>
-    8000010c:	00a6a023          	sw	a0,0(a3)
-    80000110:	40b6a72f          	amoor.w	a4,a1,(a3)
-    80000114:	80000eb7          	lui	t4,0x80000
-    80000118:	00200193          	li	gp,2
-    8000011c:	03d71e63          	bne	a4,t4,80000158 <fail>
+0000000080000104 <test_2>:
+    80000104:	80000537          	lui	a0,0x80000
+    80000108:	80000593          	li	a1,-2048
+    8000010c:	00002697          	auipc	a3,0x2
+    80000110:	ef468693          	addi	a3,a3,-268 # 80002000 <begin_signature>
+    80000114:	00a6a023          	sw	a0,0(a3)
+    80000118:	40b6a72f          	amoor.w	a4,a1,(a3)
+    8000011c:	80000eb7          	lui	t4,0x80000
+    80000120:	00200193          	li	gp,2
+    80000124:	03d71e63          	bne	a4,t4,80000160 <fail>
 
-0000000080000120 <test_3>:
-    80000120:	0006a783          	lw	a5,0(a3)
-    80000124:	80000e93          	li	t4,-2048
-    80000128:	00300193          	li	gp,3
-    8000012c:	03d79663          	bne	a5,t4,80000158 <fail>
+0000000080000128 <test_3>:
+    80000128:	0006a783          	lw	a5,0(a3)
+    8000012c:	80000e93          	li	t4,-2048
+    80000130:	00300193          	li	gp,3
+    80000134:	03d79663          	bne	a5,t4,80000160 <fail>
 
-0000000080000130 <test_4>:
-    80000130:	00100593          	li	a1,1
-    80000134:	40b6a72f          	amoor.w	a4,a1,(a3)
-    80000138:	80000e93          	li	t4,-2048
-    8000013c:	00400193          	li	gp,4
-    80000140:	01d71c63          	bne	a4,t4,80000158 <fail>
+0000000080000138 <test_4>:
+    80000138:	00100593          	li	a1,1
+    8000013c:	40b6a72f          	amoor.w	a4,a1,(a3)
+    80000140:	80000e93          	li	t4,-2048
+    80000144:	00400193          	li	gp,4
+    80000148:	01d71c63          	bne	a4,t4,80000160 <fail>
 
-0000000080000144 <test_5>:
-    80000144:	0006a783          	lw	a5,0(a3)
-    80000148:	80100e93          	li	t4,-2047
-    8000014c:	00500193          	li	gp,5
-    80000150:	01d79463          	bne	a5,t4,80000158 <fail>
-    80000154:	00301c63          	bne	zero,gp,8000016c <pass>
+000000008000014c <test_5>:
+    8000014c:	0006a783          	lw	a5,0(a3)
+    80000150:	80100e93          	li	t4,-2047
+    80000154:	00500193          	li	gp,5
+    80000158:	01d79463          	bne	a5,t4,80000160 <fail>
+    8000015c:	00301c63          	bne	zero,gp,80000174 <pass>
 
-0000000080000158 <fail>:
-    80000158:	0ff0000f          	fence
-    8000015c:	00018063          	beqz	gp,8000015c <fail+0x4>
-    80000160:	00119193          	slli	gp,gp,0x1
-    80000164:	0011e193          	ori	gp,gp,1
-    80000168:	00000073          	ecall
+0000000080000160 <fail>:
+    80000160:	0ff0000f          	fence
+    80000164:	00018063          	beqz	gp,80000164 <fail+0x4>
+    80000168:	00119193          	slli	gp,gp,0x1
+    8000016c:	0011e193          	ori	gp,gp,1
+    80000170:	00000073          	ecall
 
-000000008000016c <pass>:
-    8000016c:	0ff0000f          	fence
-    80000170:	00100193          	li	gp,1
-    80000174:	00000073          	ecall
-    80000178:	c0001073          	unimp
-    8000017c:	0000                	unimp
-    8000017e:	0000                	unimp
-    80000180:	0000                	unimp
-    80000182:	0000                	unimp
+0000000080000174 <pass>:
+    80000174:	0ff0000f          	fence
+    80000178:	00100193          	li	gp,1
+    8000017c:	00000073          	ecall
+    80000180:	c0001073          	unimp
diff --git a/Tests/isa/rv64ua-p-amoswap_d b/Tests/isa/rv64ua-p-amoswap_d
old mode 100644
new mode 100755
index f6cc017300fb61fa511388de96dceabac3cd239c..b179a811375cfab66dac9e3f4a26afc8db6ae568
GIT binary patch
delta 389
zcmZ4Bb-;UqhWG(x1~_nFuwY<faA4qIV4rBO$a#bjB6DP8CZm9$6I1boAcNUV0t}NU
z1u;)<`ZT#%K%bFm@?rsHnWoRleM}5Md4cVl7#L<ZO%f=cpkz?2tYGkX*5pS58jNn6
zxdl!6bscqqCKhEDCzmlWg6w52Dl;?5G%7HN&jk^QAR-M!qyUMD8|5dbD7bKf9Kp=M
z!oV;&P(^t18igrLER2(#6!jQ0CKoD-OKLDOG=P-AKslJf$Y3#fAy75|O|}&(TQm8h
z;&Qg)vf%twkI8jPj|BC=&eBUPDJjZKDlJJZp19F{@&aWA#v_vtD$iFm2I^yGU?_mu
x0;4??AS}Jf2UX-JC#Xn>RzO7@m>@E2KuTzGuZlL~j>$V!>^V!J0qzRY0RU0PR>A-P

delta 248
zcmX@$y})aNhIoQ90~|OoSTHa#I54m?uuZgA<ZNMt$h2(CWE9{$#8^Bb$Y3(lhso6f
z`ixDJR|_aJF@2eQK|qpm-sD#T8jQy_3k#a^PduP9d5VI|<PQonnEo(K?o!l~OkiYa
zfZG9N6o5I53<{GkDvC=Qpvl%jWj!V{Dv2|eOqNty&gSYD=91z%`Iyq9iJKfIsVFeE
xOjcBx543}2GK;E+sD}br4}%61gk}X&f|GSswHXU0N2=O$>O%c!Jo%xDJOKA3H244j

diff --git a/Tests/isa/rv64ua-p-amoswap_d.dump b/Tests/isa/rv64ua-p-amoswap_d.dump
index f61e23b..e070421 100644
--- a/Tests/isa/rv64ua-p-amoswap_d.dump
+++ b/Tests/isa/rv64ua-p-amoswap_d.dump
@@ -39,86 +39,116 @@ Disassembly of section .text.init:
     8000005c:	30529073          	csrw	mtvec,t0
     80000060:	18005073          	csrwi	satp,0
     80000064:	00000297          	auipc	t0,0x0
-    80000068:	01c28293          	addi	t0,t0,28 # 80000080 <reset_vector+0x34>
+    80000068:	02428293          	addi	t0,t0,36 # 80000088 <reset_vector+0x3c>
     8000006c:	30529073          	csrw	mtvec,t0
-    80000070:	fff00293          	li	t0,-1
-    80000074:	3b029073          	csrw	pmpaddr0,t0
-    80000078:	01f00293          	li	t0,31
-    8000007c:	3a029073          	csrw	pmpcfg0,t0
-    80000080:	00000297          	auipc	t0,0x0
-    80000084:	01828293          	addi	t0,t0,24 # 80000098 <reset_vector+0x4c>
-    80000088:	30529073          	csrw	mtvec,t0
-    8000008c:	30205073          	csrwi	medeleg,0
-    80000090:	30305073          	csrwi	mideleg,0
-    80000094:	30405073          	csrwi	mie,0
-    80000098:	00000193          	li	gp,0
-    8000009c:	00000297          	auipc	t0,0x0
-    800000a0:	f6828293          	addi	t0,t0,-152 # 80000004 <trap_vector>
-    800000a4:	30529073          	csrw	mtvec,t0
-    800000a8:	00100513          	li	a0,1
-    800000ac:	01f51513          	slli	a0,a0,0x1f
-    800000b0:	00055863          	bgez	a0,800000c0 <reset_vector+0x74>
-    800000b4:	0ff0000f          	fence
-    800000b8:	00100193          	li	gp,1
-    800000bc:	00000073          	ecall
-    800000c0:	80000297          	auipc	t0,0x80000
-    800000c4:	f4028293          	addi	t0,t0,-192 # 0 <_start-0x80000000>
-    800000c8:	00028e63          	beqz	t0,800000e4 <reset_vector+0x98>
-    800000cc:	10529073          	csrw	stvec,t0
-    800000d0:	0000b2b7          	lui	t0,0xb
-    800000d4:	1092829b          	addiw	t0,t0,265
-    800000d8:	30229073          	csrw	medeleg,t0
-    800000dc:	30202373          	csrr	t1,medeleg
-    800000e0:	f4629ee3          	bne	t0,t1,8000003c <handle_exception>
-    800000e4:	30005073          	csrwi	mstatus,0
-    800000e8:	00000297          	auipc	t0,0x0
-    800000ec:	01428293          	addi	t0,t0,20 # 800000fc <test_2>
-    800000f0:	34129073          	csrw	mepc,t0
-    800000f4:	f1402573          	csrr	a0,mhartid
-    800000f8:	30200073          	mret
+    80000070:	0010029b          	addiw	t0,zero,1
+    80000074:	03529293          	slli	t0,t0,0x35
+    80000078:	fff28293          	addi	t0,t0,-1
+    8000007c:	3b029073          	csrw	pmpaddr0,t0
+    80000080:	01f00293          	li	t0,31
+    80000084:	3a029073          	csrw	pmpcfg0,t0
+    80000088:	00000297          	auipc	t0,0x0
+    8000008c:	01828293          	addi	t0,t0,24 # 800000a0 <reset_vector+0x54>
+    80000090:	30529073          	csrw	mtvec,t0
+    80000094:	30205073          	csrwi	medeleg,0
+    80000098:	30305073          	csrwi	mideleg,0
+    8000009c:	30405073          	csrwi	mie,0
+    800000a0:	00000193          	li	gp,0
+    800000a4:	00000297          	auipc	t0,0x0
+    800000a8:	f6028293          	addi	t0,t0,-160 # 80000004 <trap_vector>
+    800000ac:	30529073          	csrw	mtvec,t0
+    800000b0:	00100513          	li	a0,1
+    800000b4:	01f51513          	slli	a0,a0,0x1f
+    800000b8:	00055863          	bgez	a0,800000c8 <reset_vector+0x7c>
+    800000bc:	0ff0000f          	fence
+    800000c0:	00100193          	li	gp,1
+    800000c4:	00000073          	ecall
+    800000c8:	80000297          	auipc	t0,0x80000
+    800000cc:	f3828293          	addi	t0,t0,-200 # 0 <_start-0x80000000>
+    800000d0:	00028e63          	beqz	t0,800000ec <reset_vector+0xa0>
+    800000d4:	10529073          	csrw	stvec,t0
+    800000d8:	0000b2b7          	lui	t0,0xb
+    800000dc:	1092829b          	addiw	t0,t0,265
+    800000e0:	30229073          	csrw	medeleg,t0
+    800000e4:	30202373          	csrr	t1,medeleg
+    800000e8:	f4629ae3          	bne	t0,t1,8000003c <handle_exception>
+    800000ec:	30005073          	csrwi	mstatus,0
+    800000f0:	00000297          	auipc	t0,0x0
+    800000f4:	01428293          	addi	t0,t0,20 # 80000104 <test_2>
+    800000f8:	34129073          	csrw	mepc,t0
+    800000fc:	f1402573          	csrr	a0,mhartid
+    80000100:	30200073          	mret
 
-00000000800000fc <test_2>:
-    800000fc:	80000537          	lui	a0,0x80000
-    80000100:	80000593          	li	a1,-2048
-    80000104:	00002697          	auipc	a3,0x2
-    80000108:	efc68693          	addi	a3,a3,-260 # 80002000 <begin_signature>
-    8000010c:	00a6b023          	sd	a0,0(a3)
-    80000110:	08b6b72f          	amoswap.d	a4,a1,(a3)
-    80000114:	80000eb7          	lui	t4,0x80000
-    80000118:	00200193          	li	gp,2
-    8000011c:	05d71263          	bne	a4,t4,80000160 <fail>
+0000000080000104 <test_2>:
+    80000104:	80000537          	lui	a0,0x80000
+    80000108:	80000593          	li	a1,-2048
+    8000010c:	00002697          	auipc	a3,0x2
+    80000110:	ef468693          	addi	a3,a3,-268 # 80002000 <begin_signature>
+    80000114:	00a6b023          	sd	a0,0(a3)
+    80000118:	08b6b72f          	amoswap.d	a4,a1,(a3)
+    8000011c:	80000eb7          	lui	t4,0x80000
+    80000120:	00200193          	li	gp,2
+    80000124:	05d71263          	bne	a4,t4,80000168 <fail>
 
-0000000080000120 <test_3>:
-    80000120:	0006b783          	ld	a5,0(a3)
-    80000124:	80000e93          	li	t4,-2048
-    80000128:	00300193          	li	gp,3
-    8000012c:	03d79a63          	bne	a5,t4,80000160 <fail>
+0000000080000128 <test_3>:
+    80000128:	0006b783          	ld	a5,0(a3)
+    8000012c:	80000e93          	li	t4,-2048
+    80000130:	00300193          	li	gp,3
+    80000134:	03d79a63          	bne	a5,t4,80000168 <fail>
 
-0000000080000130 <test_4>:
-    80000130:	0010059b          	addiw	a1,zero,1
-    80000134:	01f59593          	slli	a1,a1,0x1f
-    80000138:	08b6b72f          	amoswap.d	a4,a1,(a3)
-    8000013c:	80000e93          	li	t4,-2048
-    80000140:	00400193          	li	gp,4
-    80000144:	01d71e63          	bne	a4,t4,80000160 <fail>
+0000000080000138 <test_4>:
+    80000138:	0010059b          	addiw	a1,zero,1
+    8000013c:	01f59593          	slli	a1,a1,0x1f
+    80000140:	08b6b72f          	amoswap.d	a4,a1,(a3)
+    80000144:	80000e93          	li	t4,-2048
+    80000148:	00400193          	li	gp,4
+    8000014c:	01d71e63          	bne	a4,t4,80000168 <fail>
 
-0000000080000148 <test_5>:
-    80000148:	0006b783          	ld	a5,0(a3)
-    8000014c:	00100e9b          	addiw	t4,zero,1
-    80000150:	01fe9e93          	slli	t4,t4,0x1f
-    80000154:	00500193          	li	gp,5
-    80000158:	01d79463          	bne	a5,t4,80000160 <fail>
-    8000015c:	00301c63          	bne	zero,gp,80000174 <pass>
+0000000080000150 <test_5>:
+    80000150:	0006b783          	ld	a5,0(a3)
+    80000154:	00100e9b          	addiw	t4,zero,1
+    80000158:	01fe9e93          	slli	t4,t4,0x1f
+    8000015c:	00500193          	li	gp,5
+    80000160:	01d79463          	bne	a5,t4,80000168 <fail>
+    80000164:	00301c63          	bne	zero,gp,8000017c <pass>
 
-0000000080000160 <fail>:
-    80000160:	0ff0000f          	fence
-    80000164:	00018063          	beqz	gp,80000164 <fail+0x4>
-    80000168:	00119193          	slli	gp,gp,0x1
-    8000016c:	0011e193          	ori	gp,gp,1
-    80000170:	00000073          	ecall
+0000000080000168 <fail>:
+    80000168:	0ff0000f          	fence
+    8000016c:	00018063          	beqz	gp,8000016c <fail+0x4>
+    80000170:	00119193          	slli	gp,gp,0x1
+    80000174:	0011e193          	ori	gp,gp,1
+    80000178:	00000073          	ecall
 
-0000000080000174 <pass>:
-    80000174:	0ff0000f          	fence
-    80000178:	00100193          	li	gp,1
-    8000017c:	00000073          	ecall
-    80000180:	c0001073          	unimp
+000000008000017c <pass>:
+    8000017c:	0ff0000f          	fence
+    80000180:	00100193          	li	gp,1
+    80000184:	00000073          	ecall
+    80000188:	c0001073          	unimp
+    8000018c:	0000                	unimp
+    8000018e:	0000                	unimp
+    80000190:	0000                	unimp
+    80000192:	0000                	unimp
+    80000194:	0000                	unimp
+    80000196:	0000                	unimp
+    80000198:	0000                	unimp
+    8000019a:	0000                	unimp
+    8000019c:	0000                	unimp
+    8000019e:	0000                	unimp
+    800001a0:	0000                	unimp
+    800001a2:	0000                	unimp
+    800001a4:	0000                	unimp
+    800001a6:	0000                	unimp
+    800001a8:	0000                	unimp
+    800001aa:	0000                	unimp
+    800001ac:	0000                	unimp
+    800001ae:	0000                	unimp
+    800001b0:	0000                	unimp
+    800001b2:	0000                	unimp
+    800001b4:	0000                	unimp
+    800001b6:	0000                	unimp
+    800001b8:	0000                	unimp
+    800001ba:	0000                	unimp
+    800001bc:	0000                	unimp
+    800001be:	0000                	unimp
+    800001c0:	0000                	unimp
+    800001c2:	0000                	unimp
diff --git a/Tests/isa/rv64ua-p-amoswap_w b/Tests/isa/rv64ua-p-amoswap_w
old mode 100644
new mode 100755
index df448203e4cfbb9cb4d8c8f6520210d4cd36b065..fd3b55ace56b65b15672556ffe19c7d14bff7ab3
GIT binary patch
delta 389
zcmZ4Bb-;UqhWG(x1~_nFuwY<faA4qIV4rBO$a#bjB6DP8CZm9$6I1boAcNUV0t}NU
z1u;)<`ZT#%K%bFm@?rsHnWoRleM}5Md4cVl7#L<ZO%f=cpkz?2tYGkX*5pS58jNn6
zxdl!6bscqqCKhEDCzmlWg6w52Dl;?5G%7HN&jk^QAR-M!qyUMD8|5dbD7bKf9Kp=M
z!oV;&P(^t18igrLER2(#6!jQWCKoD-OKLDOG=P-AKslJf$Y3#fAy75|O|}&(TQT{f
z;&Qe$U*9rQugP^vj|BC=&eBUPDJjZKDlJJZp19F{@&aWA#v_vtD$iFm2I^yGU?_mu
x0;4??AS}Jf2UX-JC#Xn>RzO7@m>@E2KuTzGuZlL~j>$V!>^V!J0qzRY0RS73R#yN3

delta 248
zcmX@$y})aNhIoQ90~|OoSTHa#I54m?uuZgA<ZNMt$h2(CWE9{$#8^Bb$Y3(lhso6f
z`ixDJR|_aJF@2eQK|qpm-sD#T8jQy_3k#a^PduP9d5VI|<PQonnEo(K?o!l~jA3MG
zfZG9N6o5I53<{GkDvC=Qpvl%jWj!V{Dv2`|OqNty&XyhSVd~*O`Iyq9iJKfIsVFeE
wOjcBx543}2GK;E+sD}br4}%61gk}X&f|GSswSn3rRqZ)-p?)-;{7^+60Q4d>@Bjb+

diff --git a/Tests/isa/rv64ua-p-amoswap_w.dump b/Tests/isa/rv64ua-p-amoswap_w.dump
index e43f382..e451356 100644
--- a/Tests/isa/rv64ua-p-amoswap_w.dump
+++ b/Tests/isa/rv64ua-p-amoswap_w.dump
@@ -39,87 +39,117 @@ Disassembly of section .text.init:
     8000005c:	30529073          	csrw	mtvec,t0
     80000060:	18005073          	csrwi	satp,0
     80000064:	00000297          	auipc	t0,0x0
-    80000068:	01c28293          	addi	t0,t0,28 # 80000080 <reset_vector+0x34>
+    80000068:	02428293          	addi	t0,t0,36 # 80000088 <reset_vector+0x3c>
     8000006c:	30529073          	csrw	mtvec,t0
-    80000070:	fff00293          	li	t0,-1
-    80000074:	3b029073          	csrw	pmpaddr0,t0
-    80000078:	01f00293          	li	t0,31
-    8000007c:	3a029073          	csrw	pmpcfg0,t0
-    80000080:	00000297          	auipc	t0,0x0
-    80000084:	01828293          	addi	t0,t0,24 # 80000098 <reset_vector+0x4c>
-    80000088:	30529073          	csrw	mtvec,t0
-    8000008c:	30205073          	csrwi	medeleg,0
-    80000090:	30305073          	csrwi	mideleg,0
-    80000094:	30405073          	csrwi	mie,0
-    80000098:	00000193          	li	gp,0
-    8000009c:	00000297          	auipc	t0,0x0
-    800000a0:	f6828293          	addi	t0,t0,-152 # 80000004 <trap_vector>
-    800000a4:	30529073          	csrw	mtvec,t0
-    800000a8:	00100513          	li	a0,1
-    800000ac:	01f51513          	slli	a0,a0,0x1f
-    800000b0:	00055863          	bgez	a0,800000c0 <reset_vector+0x74>
-    800000b4:	0ff0000f          	fence
-    800000b8:	00100193          	li	gp,1
-    800000bc:	00000073          	ecall
-    800000c0:	80000297          	auipc	t0,0x80000
-    800000c4:	f4028293          	addi	t0,t0,-192 # 0 <_start-0x80000000>
-    800000c8:	00028e63          	beqz	t0,800000e4 <reset_vector+0x98>
-    800000cc:	10529073          	csrw	stvec,t0
-    800000d0:	0000b2b7          	lui	t0,0xb
-    800000d4:	1092829b          	addiw	t0,t0,265
-    800000d8:	30229073          	csrw	medeleg,t0
-    800000dc:	30202373          	csrr	t1,medeleg
-    800000e0:	f4629ee3          	bne	t0,t1,8000003c <handle_exception>
-    800000e4:	30005073          	csrwi	mstatus,0
-    800000e8:	00000297          	auipc	t0,0x0
-    800000ec:	01428293          	addi	t0,t0,20 # 800000fc <test_2>
-    800000f0:	34129073          	csrw	mepc,t0
-    800000f4:	f1402573          	csrr	a0,mhartid
-    800000f8:	30200073          	mret
+    80000070:	0010029b          	addiw	t0,zero,1
+    80000074:	03529293          	slli	t0,t0,0x35
+    80000078:	fff28293          	addi	t0,t0,-1
+    8000007c:	3b029073          	csrw	pmpaddr0,t0
+    80000080:	01f00293          	li	t0,31
+    80000084:	3a029073          	csrw	pmpcfg0,t0
+    80000088:	00000297          	auipc	t0,0x0
+    8000008c:	01828293          	addi	t0,t0,24 # 800000a0 <reset_vector+0x54>
+    80000090:	30529073          	csrw	mtvec,t0
+    80000094:	30205073          	csrwi	medeleg,0
+    80000098:	30305073          	csrwi	mideleg,0
+    8000009c:	30405073          	csrwi	mie,0
+    800000a0:	00000193          	li	gp,0
+    800000a4:	00000297          	auipc	t0,0x0
+    800000a8:	f6028293          	addi	t0,t0,-160 # 80000004 <trap_vector>
+    800000ac:	30529073          	csrw	mtvec,t0
+    800000b0:	00100513          	li	a0,1
+    800000b4:	01f51513          	slli	a0,a0,0x1f
+    800000b8:	00055863          	bgez	a0,800000c8 <reset_vector+0x7c>
+    800000bc:	0ff0000f          	fence
+    800000c0:	00100193          	li	gp,1
+    800000c4:	00000073          	ecall
+    800000c8:	80000297          	auipc	t0,0x80000
+    800000cc:	f3828293          	addi	t0,t0,-200 # 0 <_start-0x80000000>
+    800000d0:	00028e63          	beqz	t0,800000ec <reset_vector+0xa0>
+    800000d4:	10529073          	csrw	stvec,t0
+    800000d8:	0000b2b7          	lui	t0,0xb
+    800000dc:	1092829b          	addiw	t0,t0,265
+    800000e0:	30229073          	csrw	medeleg,t0
+    800000e4:	30202373          	csrr	t1,medeleg
+    800000e8:	f4629ae3          	bne	t0,t1,8000003c <handle_exception>
+    800000ec:	30005073          	csrwi	mstatus,0
+    800000f0:	00000297          	auipc	t0,0x0
+    800000f4:	01428293          	addi	t0,t0,20 # 80000104 <test_2>
+    800000f8:	34129073          	csrw	mepc,t0
+    800000fc:	f1402573          	csrr	a0,mhartid
+    80000100:	30200073          	mret
 
-00000000800000fc <test_2>:
-    800000fc:	80000537          	lui	a0,0x80000
-    80000100:	80000593          	li	a1,-2048
-    80000104:	00002697          	auipc	a3,0x2
-    80000108:	efc68693          	addi	a3,a3,-260 # 80002000 <begin_signature>
-    8000010c:	00a6a023          	sw	a0,0(a3)
-    80000110:	08b6a72f          	amoswap.w	a4,a1,(a3)
-    80000114:	80000eb7          	lui	t4,0x80000
-    80000118:	00200193          	li	gp,2
-    8000011c:	05d71063          	bne	a4,t4,8000015c <fail>
+0000000080000104 <test_2>:
+    80000104:	80000537          	lui	a0,0x80000
+    80000108:	80000593          	li	a1,-2048
+    8000010c:	00002697          	auipc	a3,0x2
+    80000110:	ef468693          	addi	a3,a3,-268 # 80002000 <begin_signature>
+    80000114:	00a6a023          	sw	a0,0(a3)
+    80000118:	08b6a72f          	amoswap.w	a4,a1,(a3)
+    8000011c:	80000eb7          	lui	t4,0x80000
+    80000120:	00200193          	li	gp,2
+    80000124:	05d71063          	bne	a4,t4,80000164 <fail>
 
-0000000080000120 <test_3>:
-    80000120:	0006a783          	lw	a5,0(a3)
-    80000124:	80000e93          	li	t4,-2048
-    80000128:	00300193          	li	gp,3
-    8000012c:	03d79863          	bne	a5,t4,8000015c <fail>
+0000000080000128 <test_3>:
+    80000128:	0006a783          	lw	a5,0(a3)
+    8000012c:	80000e93          	li	t4,-2048
+    80000130:	00300193          	li	gp,3
+    80000134:	03d79863          	bne	a5,t4,80000164 <fail>
 
-0000000080000130 <test_4>:
-    80000130:	0010059b          	addiw	a1,zero,1
-    80000134:	01f59593          	slli	a1,a1,0x1f
-    80000138:	08b6a72f          	amoswap.w	a4,a1,(a3)
-    8000013c:	80000e93          	li	t4,-2048
-    80000140:	00400193          	li	gp,4
-    80000144:	01d71c63          	bne	a4,t4,8000015c <fail>
+0000000080000138 <test_4>:
+    80000138:	0010059b          	addiw	a1,zero,1
+    8000013c:	01f59593          	slli	a1,a1,0x1f
+    80000140:	08b6a72f          	amoswap.w	a4,a1,(a3)
+    80000144:	80000e93          	li	t4,-2048
+    80000148:	00400193          	li	gp,4
+    8000014c:	01d71c63          	bne	a4,t4,80000164 <fail>
 
-0000000080000148 <test_5>:
-    80000148:	0006a783          	lw	a5,0(a3)
-    8000014c:	80000eb7          	lui	t4,0x80000
-    80000150:	00500193          	li	gp,5
-    80000154:	01d79463          	bne	a5,t4,8000015c <fail>
-    80000158:	00301c63          	bne	zero,gp,80000170 <pass>
+0000000080000150 <test_5>:
+    80000150:	0006a783          	lw	a5,0(a3)
+    80000154:	80000eb7          	lui	t4,0x80000
+    80000158:	00500193          	li	gp,5
+    8000015c:	01d79463          	bne	a5,t4,80000164 <fail>
+    80000160:	00301c63          	bne	zero,gp,80000178 <pass>
 
-000000008000015c <fail>:
-    8000015c:	0ff0000f          	fence
-    80000160:	00018063          	beqz	gp,80000160 <fail+0x4>
-    80000164:	00119193          	slli	gp,gp,0x1
-    80000168:	0011e193          	ori	gp,gp,1
-    8000016c:	00000073          	ecall
+0000000080000164 <fail>:
+    80000164:	0ff0000f          	fence
+    80000168:	00018063          	beqz	gp,80000168 <fail+0x4>
+    8000016c:	00119193          	slli	gp,gp,0x1
+    80000170:	0011e193          	ori	gp,gp,1
+    80000174:	00000073          	ecall
 
-0000000080000170 <pass>:
-    80000170:	0ff0000f          	fence
-    80000174:	00100193          	li	gp,1
-    80000178:	00000073          	ecall
-    8000017c:	c0001073          	unimp
-    80000180:	0000                	unimp
-    80000182:	0000                	unimp
+0000000080000178 <pass>:
+    80000178:	0ff0000f          	fence
+    8000017c:	00100193          	li	gp,1
+    80000180:	00000073          	ecall
+    80000184:	c0001073          	unimp
+    80000188:	0000                	unimp
+    8000018a:	0000                	unimp
+    8000018c:	0000                	unimp
+    8000018e:	0000                	unimp
+    80000190:	0000                	unimp
+    80000192:	0000                	unimp
+    80000194:	0000                	unimp
+    80000196:	0000                	unimp
+    80000198:	0000                	unimp
+    8000019a:	0000                	unimp
+    8000019c:	0000                	unimp
+    8000019e:	0000                	unimp
+    800001a0:	0000                	unimp
+    800001a2:	0000                	unimp
+    800001a4:	0000                	unimp
+    800001a6:	0000                	unimp
+    800001a8:	0000                	unimp
+    800001aa:	0000                	unimp
+    800001ac:	0000                	unimp
+    800001ae:	0000                	unimp
+    800001b0:	0000                	unimp
+    800001b2:	0000                	unimp
+    800001b4:	0000                	unimp
+    800001b6:	0000                	unimp
+    800001b8:	0000                	unimp
+    800001ba:	0000                	unimp
+    800001bc:	0000                	unimp
+    800001be:	0000                	unimp
+    800001c0:	0000                	unimp
+    800001c2:	0000                	unimp
diff --git a/Tests/isa/rv64ua-p-amoxor_d b/Tests/isa/rv64ua-p-amoxor_d
old mode 100644
new mode 100755
index e62a9e3a3546950d07af9d7906cc65d839a64110..cc87487954c4c22eb2c795f6f99edbda3267dc38
GIT binary patch
delta 370
zcmZ4Bb-;UqhWG(x1~_nFuwY<faA4qIVBcu3Eg<N`R6HTbU^bHg!{kXp%#)iwO)eJD
zXJneZSU_2(>2q=)69Z6QVEZNphS^P%1d1mp85Aok7(AXe`H_GIquXX~K~sKRM_r)t
zMVZCPWekiUt5}Q5%uF(k3Jl_NK|~^mNCOcmKw{!X`N=5?E}S42F*C3*FiZ|q5uUt8
zVG0uq<76jAJ;t2Lg^J>m8jK7LASEzR4rVYi*i2pslnp_XZH3A<OuneNoGr4jAUM-=
za-Gs6K|Qdu^b$)-iZYW*OHzv`Zgii#K>2{8F;E9H149AKd>HMa0AcA(KByu;IYC82
hv;r#Pzyy(D15!ehdsVa<cTC=?V$WF$4P94|4gf4RQTqS@

delta 229
zcmX@$y})aNhIoQ90~|OoSTHa#I54m?ux+&07T`R@SUe%fU^3H($<+e-j7^hQ3n()&
zeVKegK$3CZ<W~Y3jK?+$3!3szJfJdpih|4J4+=Aw{xD4LQq+@7VPt548w+F<fH{l|
z3X?A?ic6ZH$<{$-eI_$1i8EGAmQ-5KR$A$A9OyFnn9`$(n;a&o8~~cmGMPnHMASn8
iteQcC2|}|1DZ$CQs@jYNlOt8_Id!2PGM@ZUMIHd;z%keW

diff --git a/Tests/isa/rv64ua-p-amoxor_d.dump b/Tests/isa/rv64ua-p-amoxor_d.dump
index 992a22e..4e9098a 100644
--- a/Tests/isa/rv64ua-p-amoxor_d.dump
+++ b/Tests/isa/rv64ua-p-amoxor_d.dump
@@ -39,94 +39,92 @@ Disassembly of section .text.init:
     8000005c:	30529073          	csrw	mtvec,t0
     80000060:	18005073          	csrwi	satp,0
     80000064:	00000297          	auipc	t0,0x0
-    80000068:	01c28293          	addi	t0,t0,28 # 80000080 <reset_vector+0x34>
+    80000068:	02428293          	addi	t0,t0,36 # 80000088 <reset_vector+0x3c>
     8000006c:	30529073          	csrw	mtvec,t0
-    80000070:	fff00293          	li	t0,-1
-    80000074:	3b029073          	csrw	pmpaddr0,t0
-    80000078:	01f00293          	li	t0,31
-    8000007c:	3a029073          	csrw	pmpcfg0,t0
-    80000080:	00000297          	auipc	t0,0x0
-    80000084:	01828293          	addi	t0,t0,24 # 80000098 <reset_vector+0x4c>
-    80000088:	30529073          	csrw	mtvec,t0
-    8000008c:	30205073          	csrwi	medeleg,0
-    80000090:	30305073          	csrwi	mideleg,0
-    80000094:	30405073          	csrwi	mie,0
-    80000098:	00000193          	li	gp,0
-    8000009c:	00000297          	auipc	t0,0x0
-    800000a0:	f6828293          	addi	t0,t0,-152 # 80000004 <trap_vector>
-    800000a4:	30529073          	csrw	mtvec,t0
-    800000a8:	00100513          	li	a0,1
-    800000ac:	01f51513          	slli	a0,a0,0x1f
-    800000b0:	00055863          	bgez	a0,800000c0 <reset_vector+0x74>
-    800000b4:	0ff0000f          	fence
-    800000b8:	00100193          	li	gp,1
-    800000bc:	00000073          	ecall
-    800000c0:	80000297          	auipc	t0,0x80000
-    800000c4:	f4028293          	addi	t0,t0,-192 # 0 <_start-0x80000000>
-    800000c8:	00028e63          	beqz	t0,800000e4 <reset_vector+0x98>
-    800000cc:	10529073          	csrw	stvec,t0
-    800000d0:	0000b2b7          	lui	t0,0xb
-    800000d4:	1092829b          	addiw	t0,t0,265
-    800000d8:	30229073          	csrw	medeleg,t0
-    800000dc:	30202373          	csrr	t1,medeleg
-    800000e0:	f4629ee3          	bne	t0,t1,8000003c <handle_exception>
-    800000e4:	30005073          	csrwi	mstatus,0
-    800000e8:	00000297          	auipc	t0,0x0
-    800000ec:	01428293          	addi	t0,t0,20 # 800000fc <test_2>
-    800000f0:	34129073          	csrw	mepc,t0
-    800000f4:	f1402573          	csrr	a0,mhartid
-    800000f8:	30200073          	mret
+    80000070:	0010029b          	addiw	t0,zero,1
+    80000074:	03529293          	slli	t0,t0,0x35
+    80000078:	fff28293          	addi	t0,t0,-1
+    8000007c:	3b029073          	csrw	pmpaddr0,t0
+    80000080:	01f00293          	li	t0,31
+    80000084:	3a029073          	csrw	pmpcfg0,t0
+    80000088:	00000297          	auipc	t0,0x0
+    8000008c:	01828293          	addi	t0,t0,24 # 800000a0 <reset_vector+0x54>
+    80000090:	30529073          	csrw	mtvec,t0
+    80000094:	30205073          	csrwi	medeleg,0
+    80000098:	30305073          	csrwi	mideleg,0
+    8000009c:	30405073          	csrwi	mie,0
+    800000a0:	00000193          	li	gp,0
+    800000a4:	00000297          	auipc	t0,0x0
+    800000a8:	f6028293          	addi	t0,t0,-160 # 80000004 <trap_vector>
+    800000ac:	30529073          	csrw	mtvec,t0
+    800000b0:	00100513          	li	a0,1
+    800000b4:	01f51513          	slli	a0,a0,0x1f
+    800000b8:	00055863          	bgez	a0,800000c8 <reset_vector+0x7c>
+    800000bc:	0ff0000f          	fence
+    800000c0:	00100193          	li	gp,1
+    800000c4:	00000073          	ecall
+    800000c8:	80000297          	auipc	t0,0x80000
+    800000cc:	f3828293          	addi	t0,t0,-200 # 0 <_start-0x80000000>
+    800000d0:	00028e63          	beqz	t0,800000ec <reset_vector+0xa0>
+    800000d4:	10529073          	csrw	stvec,t0
+    800000d8:	0000b2b7          	lui	t0,0xb
+    800000dc:	1092829b          	addiw	t0,t0,265
+    800000e0:	30229073          	csrw	medeleg,t0
+    800000e4:	30202373          	csrr	t1,medeleg
+    800000e8:	f4629ae3          	bne	t0,t1,8000003c <handle_exception>
+    800000ec:	30005073          	csrwi	mstatus,0
+    800000f0:	00000297          	auipc	t0,0x0
+    800000f4:	01428293          	addi	t0,t0,20 # 80000104 <test_2>
+    800000f8:	34129073          	csrw	mepc,t0
+    800000fc:	f1402573          	csrr	a0,mhartid
+    80000100:	30200073          	mret
 
-00000000800000fc <test_2>:
-    800000fc:	80000537          	lui	a0,0x80000
-    80000100:	80000593          	li	a1,-2048
-    80000104:	00002697          	auipc	a3,0x2
-    80000108:	efc68693          	addi	a3,a3,-260 # 80002000 <begin_signature>
-    8000010c:	00a6b023          	sd	a0,0(a3)
-    80000110:	20b6b72f          	amoxor.d	a4,a1,(a3)
-    80000114:	80000eb7          	lui	t4,0x80000
-    80000118:	00200193          	li	gp,2
-    8000011c:	05d71463          	bne	a4,t4,80000164 <fail>
+0000000080000104 <test_2>:
+    80000104:	80000537          	lui	a0,0x80000
+    80000108:	80000593          	li	a1,-2048
+    8000010c:	00002697          	auipc	a3,0x2
+    80000110:	ef468693          	addi	a3,a3,-268 # 80002000 <begin_signature>
+    80000114:	00a6b023          	sd	a0,0(a3)
+    80000118:	20b6b72f          	amoxor.d	a4,a1,(a3)
+    8000011c:	80000eb7          	lui	t4,0x80000
+    80000120:	00200193          	li	gp,2
+    80000124:	05d71463          	bne	a4,t4,8000016c <fail>
 
-0000000080000120 <test_3>:
-    80000120:	0006b783          	ld	a5,0(a3)
-    80000124:	80000eb7          	lui	t4,0x80000
-    80000128:	800e8e9b          	addiw	t4,t4,-2048
-    8000012c:	00300193          	li	gp,3
-    80000130:	03d79a63          	bne	a5,t4,80000164 <fail>
+0000000080000128 <test_3>:
+    80000128:	0006b783          	ld	a5,0(a3)
+    8000012c:	80000eb7          	lui	t4,0x80000
+    80000130:	800e8e9b          	addiw	t4,t4,-2048
+    80000134:	00300193          	li	gp,3
+    80000138:	03d79a63          	bne	a5,t4,8000016c <fail>
 
-0000000080000134 <test_4>:
-    80000134:	00100593          	li	a1,1
-    80000138:	20b6b72f          	amoxor.d	a4,a1,(a3)
-    8000013c:	80000eb7          	lui	t4,0x80000
-    80000140:	800e8e9b          	addiw	t4,t4,-2048
-    80000144:	00400193          	li	gp,4
-    80000148:	01d71e63          	bne	a4,t4,80000164 <fail>
+000000008000013c <test_4>:
+    8000013c:	00100593          	li	a1,1
+    80000140:	20b6b72f          	amoxor.d	a4,a1,(a3)
+    80000144:	80000eb7          	lui	t4,0x80000
+    80000148:	800e8e9b          	addiw	t4,t4,-2048
+    8000014c:	00400193          	li	gp,4
+    80000150:	01d71e63          	bne	a4,t4,8000016c <fail>
 
-000000008000014c <test_5>:
-    8000014c:	0006b783          	ld	a5,0(a3)
-    80000150:	80000eb7          	lui	t4,0x80000
-    80000154:	801e8e9b          	addiw	t4,t4,-2047
-    80000158:	00500193          	li	gp,5
-    8000015c:	01d79463          	bne	a5,t4,80000164 <fail>
-    80000160:	00301c63          	bne	zero,gp,80000178 <pass>
+0000000080000154 <test_5>:
+    80000154:	0006b783          	ld	a5,0(a3)
+    80000158:	80000eb7          	lui	t4,0x80000
+    8000015c:	801e8e9b          	addiw	t4,t4,-2047
+    80000160:	00500193          	li	gp,5
+    80000164:	01d79463          	bne	a5,t4,8000016c <fail>
+    80000168:	00301c63          	bne	zero,gp,80000180 <pass>
 
-0000000080000164 <fail>:
-    80000164:	0ff0000f          	fence
-    80000168:	00018063          	beqz	gp,80000168 <fail+0x4>
-    8000016c:	00119193          	slli	gp,gp,0x1
-    80000170:	0011e193          	ori	gp,gp,1
-    80000174:	00000073          	ecall
+000000008000016c <fail>:
+    8000016c:	0ff0000f          	fence
+    80000170:	00018063          	beqz	gp,80000170 <fail+0x4>
+    80000174:	00119193          	slli	gp,gp,0x1
+    80000178:	0011e193          	ori	gp,gp,1
+    8000017c:	00000073          	ecall
 
-0000000080000178 <pass>:
-    80000178:	0ff0000f          	fence
-    8000017c:	00100193          	li	gp,1
-    80000180:	00000073          	ecall
-    80000184:	c0001073          	unimp
-    80000188:	0000                	unimp
-    8000018a:	0000                	unimp
-    8000018c:	0000                	unimp
-    8000018e:	0000                	unimp
+0000000080000180 <pass>:
+    80000180:	0ff0000f          	fence
+    80000184:	00100193          	li	gp,1
+    80000188:	00000073          	ecall
+    8000018c:	c0001073          	unimp
     80000190:	0000                	unimp
     80000192:	0000                	unimp
     80000194:	0000                	unimp
diff --git a/Tests/isa/rv64ua-p-amoxor_w b/Tests/isa/rv64ua-p-amoxor_w
old mode 100644
new mode 100755
index 2cbba752b707668af0129bd8a14bf035a4aef4dd..a9326aed85c2bb1741e676482168051bb4123cb9
GIT binary patch
delta 370
zcmZ4Bb-;UqhWG(x1~_nFuwY<faA4qIVBcu3Eg<N`R6HTbU^bHg!{kXp%#)iwO)eJD
zXJneZSU_2(>2q=)69Z6QVEZNphS^P%1d1mp85Aok7(AXe`H_GIquXX~K~sKRM_r)t
zMVZCPWekiUt5}Q5%uF(k3Jl_NK|~^mNCOcmKw{!X`N=5?E}S42F*C3*FiZ|q5uUt8
zVG0uq<76jAJ;svBg^J>m8jK7LASEzR4rVYi*i2psl#M}?ZH3BqOuneNoUOpy%qY-n
za-Gs6K|Qdu^b$)-iZYW*OHzv`Zgii#K>2{8F;E9H149AKd>HMa0AcA(KByu;IYC82
hv;r#Pzyy(D15!ehdsVa<cTC=?V$WF$4P94|4gmf<QIY@v

delta 229
zcmX@$y})aNhIoQ90~|OoSTHa#I54m?ux+&07T`R@SUe%fU^3H($<+e-j7^hQ3n()&
zeVKegK$3CZ<W~Y3jK?+$3!3szJfJdpih|4J4+=Aw{xD4LQq+^oVPt548w+F<fH{l|
z3X?A?ic6ZH$<{$-LnbpSi8D4#mQ-5KmYExD?B_H2n9`$(n;a&o8~~cmGMPnHMASn8
iteQcC2|}|1DZ$CQs@jYNlOt8_Id!2PGM@ZUMIHd@zA@nd

diff --git a/Tests/isa/rv64ua-p-amoxor_w.dump b/Tests/isa/rv64ua-p-amoxor_w.dump
index 6bca3f6..f8d0120 100644
--- a/Tests/isa/rv64ua-p-amoxor_w.dump
+++ b/Tests/isa/rv64ua-p-amoxor_w.dump
@@ -39,96 +39,94 @@ Disassembly of section .text.init:
     8000005c:	30529073          	csrw	mtvec,t0
     80000060:	18005073          	csrwi	satp,0
     80000064:	00000297          	auipc	t0,0x0
-    80000068:	01c28293          	addi	t0,t0,28 # 80000080 <reset_vector+0x34>
+    80000068:	02428293          	addi	t0,t0,36 # 80000088 <reset_vector+0x3c>
     8000006c:	30529073          	csrw	mtvec,t0
-    80000070:	fff00293          	li	t0,-1
-    80000074:	3b029073          	csrw	pmpaddr0,t0
-    80000078:	01f00293          	li	t0,31
-    8000007c:	3a029073          	csrw	pmpcfg0,t0
-    80000080:	00000297          	auipc	t0,0x0
-    80000084:	01828293          	addi	t0,t0,24 # 80000098 <reset_vector+0x4c>
-    80000088:	30529073          	csrw	mtvec,t0
-    8000008c:	30205073          	csrwi	medeleg,0
-    80000090:	30305073          	csrwi	mideleg,0
-    80000094:	30405073          	csrwi	mie,0
-    80000098:	00000193          	li	gp,0
-    8000009c:	00000297          	auipc	t0,0x0
-    800000a0:	f6828293          	addi	t0,t0,-152 # 80000004 <trap_vector>
-    800000a4:	30529073          	csrw	mtvec,t0
-    800000a8:	00100513          	li	a0,1
-    800000ac:	01f51513          	slli	a0,a0,0x1f
-    800000b0:	00055863          	bgez	a0,800000c0 <reset_vector+0x74>
-    800000b4:	0ff0000f          	fence
-    800000b8:	00100193          	li	gp,1
-    800000bc:	00000073          	ecall
-    800000c0:	80000297          	auipc	t0,0x80000
-    800000c4:	f4028293          	addi	t0,t0,-192 # 0 <_start-0x80000000>
-    800000c8:	00028e63          	beqz	t0,800000e4 <reset_vector+0x98>
-    800000cc:	10529073          	csrw	stvec,t0
-    800000d0:	0000b2b7          	lui	t0,0xb
-    800000d4:	1092829b          	addiw	t0,t0,265
-    800000d8:	30229073          	csrw	medeleg,t0
-    800000dc:	30202373          	csrr	t1,medeleg
-    800000e0:	f4629ee3          	bne	t0,t1,8000003c <handle_exception>
-    800000e4:	30005073          	csrwi	mstatus,0
-    800000e8:	00000297          	auipc	t0,0x0
-    800000ec:	01428293          	addi	t0,t0,20 # 800000fc <test_2>
-    800000f0:	34129073          	csrw	mepc,t0
-    800000f4:	f1402573          	csrr	a0,mhartid
-    800000f8:	30200073          	mret
+    80000070:	0010029b          	addiw	t0,zero,1
+    80000074:	03529293          	slli	t0,t0,0x35
+    80000078:	fff28293          	addi	t0,t0,-1
+    8000007c:	3b029073          	csrw	pmpaddr0,t0
+    80000080:	01f00293          	li	t0,31
+    80000084:	3a029073          	csrw	pmpcfg0,t0
+    80000088:	00000297          	auipc	t0,0x0
+    8000008c:	01828293          	addi	t0,t0,24 # 800000a0 <reset_vector+0x54>
+    80000090:	30529073          	csrw	mtvec,t0
+    80000094:	30205073          	csrwi	medeleg,0
+    80000098:	30305073          	csrwi	mideleg,0
+    8000009c:	30405073          	csrwi	mie,0
+    800000a0:	00000193          	li	gp,0
+    800000a4:	00000297          	auipc	t0,0x0
+    800000a8:	f6028293          	addi	t0,t0,-160 # 80000004 <trap_vector>
+    800000ac:	30529073          	csrw	mtvec,t0
+    800000b0:	00100513          	li	a0,1
+    800000b4:	01f51513          	slli	a0,a0,0x1f
+    800000b8:	00055863          	bgez	a0,800000c8 <reset_vector+0x7c>
+    800000bc:	0ff0000f          	fence
+    800000c0:	00100193          	li	gp,1
+    800000c4:	00000073          	ecall
+    800000c8:	80000297          	auipc	t0,0x80000
+    800000cc:	f3828293          	addi	t0,t0,-200 # 0 <_start-0x80000000>
+    800000d0:	00028e63          	beqz	t0,800000ec <reset_vector+0xa0>
+    800000d4:	10529073          	csrw	stvec,t0
+    800000d8:	0000b2b7          	lui	t0,0xb
+    800000dc:	1092829b          	addiw	t0,t0,265
+    800000e0:	30229073          	csrw	medeleg,t0
+    800000e4:	30202373          	csrr	t1,medeleg
+    800000e8:	f4629ae3          	bne	t0,t1,8000003c <handle_exception>
+    800000ec:	30005073          	csrwi	mstatus,0
+    800000f0:	00000297          	auipc	t0,0x0
+    800000f4:	01428293          	addi	t0,t0,20 # 80000104 <test_2>
+    800000f8:	34129073          	csrw	mepc,t0
+    800000fc:	f1402573          	csrr	a0,mhartid
+    80000100:	30200073          	mret
 
-00000000800000fc <test_2>:
-    800000fc:	80000537          	lui	a0,0x80000
-    80000100:	80000593          	li	a1,-2048
-    80000104:	00002697          	auipc	a3,0x2
-    80000108:	efc68693          	addi	a3,a3,-260 # 80002000 <begin_signature>
-    8000010c:	00a6a023          	sw	a0,0(a3)
-    80000110:	20b6a72f          	amoxor.w	a4,a1,(a3)
-    80000114:	80000eb7          	lui	t4,0x80000
-    80000118:	00200193          	li	gp,2
-    8000011c:	05d71863          	bne	a4,t4,8000016c <fail>
+0000000080000104 <test_2>:
+    80000104:	80000537          	lui	a0,0x80000
+    80000108:	80000593          	li	a1,-2048
+    8000010c:	00002697          	auipc	a3,0x2
+    80000110:	ef468693          	addi	a3,a3,-268 # 80002000 <begin_signature>
+    80000114:	00a6a023          	sw	a0,0(a3)
+    80000118:	20b6a72f          	amoxor.w	a4,a1,(a3)
+    8000011c:	80000eb7          	lui	t4,0x80000
+    80000120:	00200193          	li	gp,2
+    80000124:	05d71863          	bne	a4,t4,80000174 <fail>
 
-0000000080000120 <test_3>:
-    80000120:	0006a783          	lw	a5,0(a3)
-    80000124:	80000eb7          	lui	t4,0x80000
-    80000128:	800e8e9b          	addiw	t4,t4,-2048
-    8000012c:	00300193          	li	gp,3
-    80000130:	03d79e63          	bne	a5,t4,8000016c <fail>
+0000000080000128 <test_3>:
+    80000128:	0006a783          	lw	a5,0(a3)
+    8000012c:	80000eb7          	lui	t4,0x80000
+    80000130:	800e8e9b          	addiw	t4,t4,-2048
+    80000134:	00300193          	li	gp,3
+    80000138:	03d79e63          	bne	a5,t4,80000174 <fail>
 
-0000000080000134 <test_4>:
-    80000134:	0030059b          	addiw	a1,zero,3
-    80000138:	01e59593          	slli	a1,a1,0x1e
-    8000013c:	00158593          	addi	a1,a1,1
-    80000140:	20b6a72f          	amoxor.w	a4,a1,(a3)
-    80000144:	80000eb7          	lui	t4,0x80000
-    80000148:	800e8e9b          	addiw	t4,t4,-2048
-    8000014c:	00400193          	li	gp,4
-    80000150:	01d71e63          	bne	a4,t4,8000016c <fail>
+000000008000013c <test_4>:
+    8000013c:	0030059b          	addiw	a1,zero,3
+    80000140:	01e59593          	slli	a1,a1,0x1e
+    80000144:	00158593          	addi	a1,a1,1
+    80000148:	20b6a72f          	amoxor.w	a4,a1,(a3)
+    8000014c:	80000eb7          	lui	t4,0x80000
+    80000150:	800e8e9b          	addiw	t4,t4,-2048
+    80000154:	00400193          	li	gp,4
+    80000158:	01d71e63          	bne	a4,t4,80000174 <fail>
 
-0000000080000154 <test_5>:
-    80000154:	0006a783          	lw	a5,0(a3)
-    80000158:	c0000eb7          	lui	t4,0xc0000
-    8000015c:	801e8e9b          	addiw	t4,t4,-2047
-    80000160:	00500193          	li	gp,5
-    80000164:	01d79463          	bne	a5,t4,8000016c <fail>
-    80000168:	00301c63          	bne	zero,gp,80000180 <pass>
+000000008000015c <test_5>:
+    8000015c:	0006a783          	lw	a5,0(a3)
+    80000160:	c0000eb7          	lui	t4,0xc0000
+    80000164:	801e8e9b          	addiw	t4,t4,-2047
+    80000168:	00500193          	li	gp,5
+    8000016c:	01d79463          	bne	a5,t4,80000174 <fail>
+    80000170:	00301c63          	bne	zero,gp,80000188 <pass>
 
-000000008000016c <fail>:
-    8000016c:	0ff0000f          	fence
-    80000170:	00018063          	beqz	gp,80000170 <fail+0x4>
-    80000174:	00119193          	slli	gp,gp,0x1
-    80000178:	0011e193          	ori	gp,gp,1
-    8000017c:	00000073          	ecall
+0000000080000174 <fail>:
+    80000174:	0ff0000f          	fence
+    80000178:	00018063          	beqz	gp,80000178 <fail+0x4>
+    8000017c:	00119193          	slli	gp,gp,0x1
+    80000180:	0011e193          	ori	gp,gp,1
+    80000184:	00000073          	ecall
 
-0000000080000180 <pass>:
-    80000180:	0ff0000f          	fence
-    80000184:	00100193          	li	gp,1
-    80000188:	00000073          	ecall
-    8000018c:	c0001073          	unimp
-    80000190:	0000                	unimp
-    80000192:	0000                	unimp
-    80000194:	0000                	unimp
-    80000196:	0000                	unimp
+0000000080000188 <pass>:
+    80000188:	0ff0000f          	fence
+    8000018c:	00100193          	li	gp,1
+    80000190:	00000073          	ecall
+    80000194:	c0001073          	unimp
     80000198:	0000                	unimp
     8000019a:	0000                	unimp
     8000019c:	0000                	unimp
diff --git a/Tests/isa/rv64ua-p-lrsc b/Tests/isa/rv64ua-p-lrsc
old mode 100644
new mode 100755
index 9557d545e0a78187abfd9b28f97fd66973731440..a659de7c41af2462956110828a4033f5fa5e315a
GIT binary patch
delta 903
zcmZ`&Ur1A76hHUg-POq4H(PE+>DF8umhQUUw%(jFt)M`p$4K4O+DIn%PJ1fH!q$__
zonp{@Fro+PL9|4WpkAyX=*hL$VntD5*&livefJN+27PePpWpAC^E>yu+*^rsD(AJq
zN%(idG+`kOyJ6RSx6>41H6}727fe<yCRXecZL3YE%z2Wq^s;hpP$;qlFh9s)<_F5e
z$FO*xxMngxV{<G}o~*9|6f=1u=Z*-n%OO<mMt{izAQb3)%=9vHu1S>L;T;(qg3S%E
zkKg=;JOSU)H9#YQ%JnzZ8*Uyd+oh_;_ie9dIVfhYKE%RD!0exGpXaw78|fa517gkP
zy|!)-0Oxt}1skadBS7p>d5_jS`?)|xaJH{~`2kOSo;AHO46%b{lP>THFIYT>Kd5Us
z)<BhiU8<VlyIHB=-28i7v^0AMs9K5Bnl|4pyLmz%du4&IDqh=Y7-F{{ZCIq1m1jAw
zqo;%3q!gE9)4;fB$V<~fG47ufh9(p<qL^{Tj8Zed(u&80NP}|u92gV_I4V40+R)kM
zo3XNxRx#ZqRnNd#rWT*p@!>lBnu>GK&{kW2Q^yUCT6|8Q^HQ6WP*cU+(TT5h0t-6s
zty}aS#R+{QQYXBu<4`C36nDC82cG|@>lHfvA!GDh{}u5JUi4pfr^e*ekO<?+<arte
zAUYyR@i7Th{DkI$xaFU)bgEyXb0n3L;?XI}V^81`6TziGnlWIz*y0qaC<ib}UCkj1
rK~E<xiLH2AwC@k=$fEw=7%AI~Q{pkx+n`zsTeLQ0dK}WSex>s-aXh@a

delta 521
zcmZoD>ByR(A?{(!00#~X77R=b4h-xJY!mGjIa!z>GAt7_4Fm-sYyl|EAh6j{D2#uS
zKo;jA#^MP<29udSOs*EtXKb3hT0ohJ>C5B`0+NjLCchF;U~>I1nMY90>gYRtbykVV
zd;$!U85J0kC9ZRdt1>VMv%0>W%*yJpekrSfzWP?Eya7m_9V-8Na*v?8?2E~)0u1^J
zTN#>FSs5OmyZVox;R8QN1+yya^T`(k#aJ8|l0`Q22^GmrjxlkWyu)Mzqs-(?Q+>$;
zj0_DB*F(sBFvZAVGI^t^=;UvvLWy-ykr`+zTcP4t(8Rld;sOlJ3<3(MCeMJ1GoXpD
znA~V4F1a3ut}T-{nwhgD=NKA<_)UIimcf^lSX7jmTEtM2T3ixuGP&A3cj6}Z$qp6@
zj4YEAEgE1^0CpV6%*l$D!joMrMMMP*AYu;Cm}3QUg(l}(YI6n{L1gw$UTA5~$qS8i
I6QE9c0BuiVZ~y=R

diff --git a/Tests/isa/rv64ua-p-lrsc.dump b/Tests/isa/rv64ua-p-lrsc.dump
index 4aec511..46599ee 100644
--- a/Tests/isa/rv64ua-p-lrsc.dump
+++ b/Tests/isa/rv64ua-p-lrsc.dump
@@ -39,127 +39,142 @@ Disassembly of section .text.init:
     8000005c:	30529073          	csrw	mtvec,t0
     80000060:	18005073          	csrwi	satp,0
     80000064:	00000297          	auipc	t0,0x0
-    80000068:	01c28293          	addi	t0,t0,28 # 80000080 <reset_vector+0x34>
+    80000068:	02428293          	addi	t0,t0,36 # 80000088 <reset_vector+0x3c>
     8000006c:	30529073          	csrw	mtvec,t0
-    80000070:	fff00293          	li	t0,-1
-    80000074:	3b029073          	csrw	pmpaddr0,t0
-    80000078:	01f00293          	li	t0,31
-    8000007c:	3a029073          	csrw	pmpcfg0,t0
-    80000080:	00000297          	auipc	t0,0x0
-    80000084:	01828293          	addi	t0,t0,24 # 80000098 <reset_vector+0x4c>
-    80000088:	30529073          	csrw	mtvec,t0
-    8000008c:	30205073          	csrwi	medeleg,0
-    80000090:	30305073          	csrwi	mideleg,0
-    80000094:	30405073          	csrwi	mie,0
-    80000098:	00000193          	li	gp,0
-    8000009c:	00000297          	auipc	t0,0x0
-    800000a0:	f6828293          	addi	t0,t0,-152 # 80000004 <trap_vector>
-    800000a4:	30529073          	csrw	mtvec,t0
-    800000a8:	00100513          	li	a0,1
-    800000ac:	01f51513          	slli	a0,a0,0x1f
-    800000b0:	00055863          	bgez	a0,800000c0 <reset_vector+0x74>
-    800000b4:	0ff0000f          	fence
-    800000b8:	00100193          	li	gp,1
-    800000bc:	00000073          	ecall
-    800000c0:	80000297          	auipc	t0,0x80000
-    800000c4:	f4028293          	addi	t0,t0,-192 # 0 <_start-0x80000000>
-    800000c8:	00028e63          	beqz	t0,800000e4 <reset_vector+0x98>
-    800000cc:	10529073          	csrw	stvec,t0
-    800000d0:	0000b2b7          	lui	t0,0xb
-    800000d4:	1092829b          	addiw	t0,t0,265
-    800000d8:	30229073          	csrw	medeleg,t0
-    800000dc:	30202373          	csrr	t1,medeleg
-    800000e0:	f4629ee3          	bne	t0,t1,8000003c <handle_exception>
-    800000e4:	30005073          	csrwi	mstatus,0
-    800000e8:	00000297          	auipc	t0,0x0
-    800000ec:	01428293          	addi	t0,t0,20 # 800000fc <reset_vector+0xb0>
-    800000f0:	34129073          	csrw	mepc,t0
-    800000f4:	f1402573          	csrr	a0,mhartid
-    800000f8:	30200073          	mret
-    800000fc:	00002517          	auipc	a0,0x2
-    80000100:	f0450513          	addi	a0,a0,-252 # 80002000 <begin_signature>
-    80000104:	00100593          	li	a1,1
-    80000108:	00b5262f          	amoadd.w	a2,a1,(a0)
-    8000010c:	00100693          	li	a3,1
-    80000110:	fed67ee3          	bleu	a3,a2,8000010c <reset_vector+0xc0>
-    80000114:	00052583          	lw	a1,0(a0)
-    80000118:	fed5eee3          	bltu	a1,a3,80000114 <reset_vector+0xc8>
+    80000070:	0010029b          	addiw	t0,zero,1
+    80000074:	03529293          	slli	t0,t0,0x35
+    80000078:	fff28293          	addi	t0,t0,-1
+    8000007c:	3b029073          	csrw	pmpaddr0,t0
+    80000080:	01f00293          	li	t0,31
+    80000084:	3a029073          	csrw	pmpcfg0,t0
+    80000088:	00000297          	auipc	t0,0x0
+    8000008c:	01828293          	addi	t0,t0,24 # 800000a0 <reset_vector+0x54>
+    80000090:	30529073          	csrw	mtvec,t0
+    80000094:	30205073          	csrwi	medeleg,0
+    80000098:	30305073          	csrwi	mideleg,0
+    8000009c:	30405073          	csrwi	mie,0
+    800000a0:	00000193          	li	gp,0
+    800000a4:	00000297          	auipc	t0,0x0
+    800000a8:	f6028293          	addi	t0,t0,-160 # 80000004 <trap_vector>
+    800000ac:	30529073          	csrw	mtvec,t0
+    800000b0:	00100513          	li	a0,1
+    800000b4:	01f51513          	slli	a0,a0,0x1f
+    800000b8:	00055863          	bgez	a0,800000c8 <reset_vector+0x7c>
+    800000bc:	0ff0000f          	fence
+    800000c0:	00100193          	li	gp,1
+    800000c4:	00000073          	ecall
+    800000c8:	80000297          	auipc	t0,0x80000
+    800000cc:	f3828293          	addi	t0,t0,-200 # 0 <_start-0x80000000>
+    800000d0:	00028e63          	beqz	t0,800000ec <reset_vector+0xa0>
+    800000d4:	10529073          	csrw	stvec,t0
+    800000d8:	0000b2b7          	lui	t0,0xb
+    800000dc:	1092829b          	addiw	t0,t0,265
+    800000e0:	30229073          	csrw	medeleg,t0
+    800000e4:	30202373          	csrr	t1,medeleg
+    800000e8:	f4629ae3          	bne	t0,t1,8000003c <handle_exception>
+    800000ec:	30005073          	csrwi	mstatus,0
+    800000f0:	00000297          	auipc	t0,0x0
+    800000f4:	01428293          	addi	t0,t0,20 # 80000104 <reset_vector+0xb8>
+    800000f8:	34129073          	csrw	mepc,t0
+    800000fc:	f1402573          	csrr	a0,mhartid
+    80000100:	30200073          	mret
+    80000104:	00002517          	auipc	a0,0x2
+    80000108:	efc50513          	addi	a0,a0,-260 # 80002000 <begin_signature>
+    8000010c:	00100593          	li	a1,1
+    80000110:	00b5262f          	amoadd.w	a2,a1,(a0)
+    80000114:	00100693          	li	a3,1
+    80000118:	fed67ee3          	bgeu	a2,a3,80000114 <reset_vector+0xc8>
+    8000011c:	00052583          	lw	a1,0(a0)
+    80000120:	fed5eee3          	bltu	a1,a3,8000011c <reset_vector+0xd0>
 
-000000008000011c <test_2>:
-    8000011c:	00002517          	auipc	a0,0x2
-    80000120:	eec50513          	addi	a0,a0,-276 # 80002008 <foo>
-    80000124:	1805272f          	sc.w	a4,zero,(a0)
-    80000128:	00100e93          	li	t4,1
-    8000012c:	00200193          	li	gp,2
-    80000130:	09d71863          	bne	a4,t4,800001c0 <fail>
+0000000080000124 <test_2>:
+    80000124:	00002517          	auipc	a0,0x2
+    80000128:	ee450513          	addi	a0,a0,-284 # 80002008 <foo>
+    8000012c:	000387b7          	lui	a5,0x38
+    80000130:	ab77879b          	addiw	a5,a5,-1353
+    80000134:	00e79793          	slli	a5,a5,0xe
+    80000138:	eef78793          	addi	a5,a5,-273 # 37eef <_start-0x7ffc8111>
+    8000013c:	18f5272f          	sc.w	a4,a5,(a0)
+    80000140:	00100e93          	li	t4,1
+    80000144:	00200193          	li	gp,2
+    80000148:	0dd71663          	bne	a4,t4,80000214 <fail>
 
-0000000080000134 <test_3>:
-    80000134:	00002517          	auipc	a0,0x2
-    80000138:	ed450513          	addi	a0,a0,-300 # 80002008 <foo>
-    8000013c:	40050593          	addi	a1,a0,1024
-    80000140:	1005a5af          	lr.w	a1,(a1)
-    80000144:	18b5272f          	sc.w	a4,a1,(a0)
-    80000148:	00100e93          	li	t4,1
-    8000014c:	00300193          	li	gp,3
-    80000150:	07d71863          	bne	a4,t4,800001c0 <fail>
-    80000154:	00002517          	auipc	a0,0x2
-    80000158:	eb450513          	addi	a0,a0,-332 # 80002008 <foo>
-    8000015c:	40000593          	li	a1,1024
-    80000160:	00160613          	addi	a2,a2,1
-    80000164:	1005272f          	lr.w	a4,(a0)
-    80000168:	00c70733          	add	a4,a4,a2
-    8000016c:	18e5272f          	sc.w	a4,a4,(a0)
-    80000170:	fe071ae3          	bnez	a4,80000164 <test_3+0x30>
-    80000174:	fff58593          	addi	a1,a1,-1
-    80000178:	fe0596e3          	bnez	a1,80000164 <test_3+0x30>
-    8000017c:	00002517          	auipc	a0,0x2
-    80000180:	e8850513          	addi	a0,a0,-376 # 80002004 <barrier>
-    80000184:	00100593          	li	a1,1
-    80000188:	00b5202f          	amoadd.w	zero,a1,(a0)
-    8000018c:	00052583          	lw	a1,0(a0)
-    80000190:	fed5cee3          	blt	a1,a3,8000018c <test_3+0x58>
-    80000194:	0ff0000f          	fence
+000000008000014c <test_3>:
+    8000014c:	00002717          	auipc	a4,0x2
+    80000150:	ebc72703          	lw	a4,-324(a4) # 80002008 <foo>
+    80000154:	00000e93          	li	t4,0
+    80000158:	00300193          	li	gp,3
+    8000015c:	0bd71c63          	bne	a4,t4,80000214 <fail>
 
-0000000080000198 <test_4>:
-    80000198:	00002517          	auipc	a0,0x2
-    8000019c:	e7052503          	lw	a0,-400(a0) # 80002008 <foo>
-    800001a0:	00969593          	slli	a1,a3,0x9
-    800001a4:	40b50533          	sub	a0,a0,a1
-    800001a8:	fff68693          	addi	a3,a3,-1
-    800001ac:	fe06dce3          	bgez	a3,800001a4 <test_4+0xc>
-    800001b0:	00000e93          	li	t4,0
-    800001b4:	00400193          	li	gp,4
-    800001b8:	01d51463          	bne	a0,t4,800001c0 <fail>
-    800001bc:	00301c63          	bne	zero,gp,800001d4 <pass>
+0000000080000160 <test_4>:
+    80000160:	00002517          	auipc	a0,0x2
+    80000164:	ea850513          	addi	a0,a0,-344 # 80002008 <foo>
+    80000168:	00002597          	auipc	a1,0x2
+    8000016c:	2a458593          	addi	a1,a1,676 # 8000240c <fooTest3>
+    80000170:	1005a5af          	lr.w	a1,(a1)
+    80000174:	18b5272f          	sc.w	a4,a1,(a0)
+    80000178:	00100e93          	li	t4,1
+    8000017c:	00400193          	li	gp,4
+    80000180:	09d71a63          	bne	a4,t4,80000214 <fail>
+    80000184:	00002517          	auipc	a0,0x2
+    80000188:	e8450513          	addi	a0,a0,-380 # 80002008 <foo>
+    8000018c:	40000593          	li	a1,1024
+    80000190:	00160613          	addi	a2,a2,1
+    80000194:	1005272f          	lr.w	a4,(a0)
+    80000198:	00c70733          	add	a4,a4,a2
+    8000019c:	18e5272f          	sc.w	a4,a4,(a0)
+    800001a0:	fe071ae3          	bnez	a4,80000194 <test_4+0x34>
+    800001a4:	fff58593          	addi	a1,a1,-1
+    800001a8:	fe0596e3          	bnez	a1,80000194 <test_4+0x34>
+    800001ac:	00002517          	auipc	a0,0x2
+    800001b0:	e5850513          	addi	a0,a0,-424 # 80002004 <barrier>
+    800001b4:	00100593          	li	a1,1
+    800001b8:	00b5202f          	amoadd.w	zero,a1,(a0)
+    800001bc:	00052583          	lw	a1,0(a0)
+    800001c0:	fed5cee3          	blt	a1,a3,800001bc <test_4+0x5c>
+    800001c4:	0ff0000f          	fence
 
-00000000800001c0 <fail>:
-    800001c0:	0ff0000f          	fence
-    800001c4:	00018063          	beqz	gp,800001c4 <fail+0x4>
-    800001c8:	00119193          	slli	gp,gp,0x1
-    800001cc:	0011e193          	ori	gp,gp,1
-    800001d0:	00000073          	ecall
+00000000800001c8 <test_5>:
+    800001c8:	00002517          	auipc	a0,0x2
+    800001cc:	e4052503          	lw	a0,-448(a0) # 80002008 <foo>
+    800001d0:	00969593          	slli	a1,a3,0x9
+    800001d4:	40b50533          	sub	a0,a0,a1
+    800001d8:	fff68693          	addi	a3,a3,-1
+    800001dc:	fe06dce3          	bgez	a3,800001d4 <test_5+0xc>
+    800001e0:	00000e93          	li	t4,0
+    800001e4:	00500193          	li	gp,5
+    800001e8:	03d51663          	bne	a0,t4,80000214 <fail>
 
-00000000800001d4 <pass>:
-    800001d4:	0ff0000f          	fence
-    800001d8:	00100193          	li	gp,1
-    800001dc:	00000073          	ecall
-    800001e0:	c0001073          	unimp
-    800001e4:	0000                	unimp
-    800001e6:	0000                	unimp
-    800001e8:	0000                	unimp
-    800001ea:	0000                	unimp
-    800001ec:	0000                	unimp
-    800001ee:	0000                	unimp
-    800001f0:	0000                	unimp
-    800001f2:	0000                	unimp
-    800001f4:	0000                	unimp
-    800001f6:	0000                	unimp
-    800001f8:	0000                	unimp
-    800001fa:	0000                	unimp
-    800001fc:	0000                	unimp
-    800001fe:	0000                	unimp
-    80000200:	0000                	unimp
-    80000202:	0000                	unimp
+00000000800001ec <test_6>:
+    800001ec:	00002517          	auipc	a0,0x2
+    800001f0:	e1c50513          	addi	a0,a0,-484 # 80002008 <foo>
+    800001f4:	100525af          	lr.w	a1,(a0)
+    800001f8:	180525af          	sc.w	a1,zero,(a0)
+    800001fc:	fe059ce3          	bnez	a1,800001f4 <test_6+0x8>
+    80000200:	180525af          	sc.w	a1,zero,(a0)
+    80000204:	00100e93          	li	t4,1
+    80000208:	00600193          	li	gp,6
+    8000020c:	01d59463          	bne	a1,t4,80000214 <fail>
+    80000210:	00301c63          	bne	zero,gp,80000228 <pass>
+
+0000000080000214 <fail>:
+    80000214:	0ff0000f          	fence
+    80000218:	00018063          	beqz	gp,80000218 <fail+0x4>
+    8000021c:	00119193          	slli	gp,gp,0x1
+    80000220:	0011e193          	ori	gp,gp,1
+    80000224:	00000073          	ecall
+
+0000000080000228 <pass>:
+    80000228:	0ff0000f          	fence
+    8000022c:	00100193          	li	gp,1
+    80000230:	00000073          	ecall
+    80000234:	c0001073          	unimp
+    80000238:	0000                	unimp
+    8000023a:	0000                	unimp
+    8000023c:	0000                	unimp
+    8000023e:	0000                	unimp
+    80000240:	0000                	unimp
+    80000242:	0000                	unimp
 
 Disassembly of section .data:
 
@@ -176,3 +191,517 @@ Disassembly of section .data:
     8000200a:	0000                	unimp
     8000200c:	0000                	unimp
     8000200e:	0000                	unimp
+    80002010:	0000                	unimp
+    80002012:	0000                	unimp
+    80002014:	0000                	unimp
+    80002016:	0000                	unimp
+    80002018:	0000                	unimp
+    8000201a:	0000                	unimp
+    8000201c:	0000                	unimp
+    8000201e:	0000                	unimp
+    80002020:	0000                	unimp
+    80002022:	0000                	unimp
+    80002024:	0000                	unimp
+    80002026:	0000                	unimp
+    80002028:	0000                	unimp
+    8000202a:	0000                	unimp
+    8000202c:	0000                	unimp
+    8000202e:	0000                	unimp
+    80002030:	0000                	unimp
+    80002032:	0000                	unimp
+    80002034:	0000                	unimp
+    80002036:	0000                	unimp
+    80002038:	0000                	unimp
+    8000203a:	0000                	unimp
+    8000203c:	0000                	unimp
+    8000203e:	0000                	unimp
+    80002040:	0000                	unimp
+    80002042:	0000                	unimp
+    80002044:	0000                	unimp
+    80002046:	0000                	unimp
+    80002048:	0000                	unimp
+    8000204a:	0000                	unimp
+    8000204c:	0000                	unimp
+    8000204e:	0000                	unimp
+    80002050:	0000                	unimp
+    80002052:	0000                	unimp
+    80002054:	0000                	unimp
+    80002056:	0000                	unimp
+    80002058:	0000                	unimp
+    8000205a:	0000                	unimp
+    8000205c:	0000                	unimp
+    8000205e:	0000                	unimp
+    80002060:	0000                	unimp
+    80002062:	0000                	unimp
+    80002064:	0000                	unimp
+    80002066:	0000                	unimp
+    80002068:	0000                	unimp
+    8000206a:	0000                	unimp
+    8000206c:	0000                	unimp
+    8000206e:	0000                	unimp
+    80002070:	0000                	unimp
+    80002072:	0000                	unimp
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+    80002076:	0000                	unimp
+    80002078:	0000                	unimp
+    8000207a:	0000                	unimp
+    8000207c:	0000                	unimp
+    8000207e:	0000                	unimp
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+    80002082:	0000                	unimp
+    80002084:	0000                	unimp
+    80002086:	0000                	unimp
+    80002088:	0000                	unimp
+    8000208a:	0000                	unimp
+    8000208c:	0000                	unimp
+    8000208e:	0000                	unimp
+    80002090:	0000                	unimp
+    80002092:	0000                	unimp
+    80002094:	0000                	unimp
+    80002096:	0000                	unimp
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+    8000209a:	0000                	unimp
+    8000209c:	0000                	unimp
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+    800020a0:	0000                	unimp
+    800020a2:	0000                	unimp
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+    800020a6:	0000                	unimp
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+    800020b0:	0000                	unimp
+    800020b2:	0000                	unimp
+    800020b4:	0000                	unimp
+    800020b6:	0000                	unimp
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+    800020ba:	0000                	unimp
+    800020bc:	0000                	unimp
+    800020be:	0000                	unimp
+    800020c0:	0000                	unimp
+    800020c2:	0000                	unimp
+    800020c4:	0000                	unimp
+    800020c6:	0000                	unimp
+    800020c8:	0000                	unimp
+    800020ca:	0000                	unimp
+    800020cc:	0000                	unimp
+    800020ce:	0000                	unimp
+    800020d0:	0000                	unimp
+    800020d2:	0000                	unimp
+    800020d4:	0000                	unimp
+    800020d6:	0000                	unimp
+    800020d8:	0000                	unimp
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+    800020dc:	0000                	unimp
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+    800020e0:	0000                	unimp
+    800020e2:	0000                	unimp
+    800020e4:	0000                	unimp
+    800020e6:	0000                	unimp
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+    800020ea:	0000                	unimp
+    800020ec:	0000                	unimp
+    800020ee:	0000                	unimp
+    800020f0:	0000                	unimp
+    800020f2:	0000                	unimp
+    800020f4:	0000                	unimp
+    800020f6:	0000                	unimp
+    800020f8:	0000                	unimp
+    800020fa:	0000                	unimp
+    800020fc:	0000                	unimp
+    800020fe:	0000                	unimp
+    80002100:	0000                	unimp
+    80002102:	0000                	unimp
+    80002104:	0000                	unimp
+    80002106:	0000                	unimp
+    80002108:	0000                	unimp
+    8000210a:	0000                	unimp
+    8000210c:	0000                	unimp
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+    80002110:	0000                	unimp
+    80002112:	0000                	unimp
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+    8000211a:	0000                	unimp
+    8000211c:	0000                	unimp
+    8000211e:	0000                	unimp
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+    80002122:	0000                	unimp
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+    80002128:	0000                	unimp
+    8000212a:	0000                	unimp
+    8000212c:	0000                	unimp
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+    80002130:	0000                	unimp
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+    80002134:	0000                	unimp
+    80002136:	0000                	unimp
+    80002138:	0000                	unimp
+    8000213a:	0000                	unimp
+    8000213c:	0000                	unimp
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+    80002140:	0000                	unimp
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+    8000214a:	0000                	unimp
+    8000214c:	0000                	unimp
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+    80002150:	0000                	unimp
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+    80002154:	0000                	unimp
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+    8000215a:	0000                	unimp
+    8000215c:	0000                	unimp
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+    80002160:	0000                	unimp
+    80002162:	0000                	unimp
+    80002164:	0000                	unimp
+    80002166:	0000                	unimp
+    80002168:	0000                	unimp
+    8000216a:	0000                	unimp
+    8000216c:	0000                	unimp
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+    80002170:	0000                	unimp
+    80002172:	0000                	unimp
+    80002174:	0000                	unimp
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+    80002178:	0000                	unimp
+    8000217a:	0000                	unimp
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+    80002180:	0000                	unimp
+    80002182:	0000                	unimp
+    80002184:	0000                	unimp
+    80002186:	0000                	unimp
+    80002188:	0000                	unimp
+    8000218a:	0000                	unimp
+    8000218c:	0000                	unimp
+    8000218e:	0000                	unimp
+    80002190:	0000                	unimp
+    80002192:	0000                	unimp
+    80002194:	0000                	unimp
+    80002196:	0000                	unimp
+    80002198:	0000                	unimp
+    8000219a:	0000                	unimp
+    8000219c:	0000                	unimp
+    8000219e:	0000                	unimp
+    800021a0:	0000                	unimp
+    800021a2:	0000                	unimp
+    800021a4:	0000                	unimp
+    800021a6:	0000                	unimp
+    800021a8:	0000                	unimp
+    800021aa:	0000                	unimp
+    800021ac:	0000                	unimp
+    800021ae:	0000                	unimp
+    800021b0:	0000                	unimp
+    800021b2:	0000                	unimp
+    800021b4:	0000                	unimp
+    800021b6:	0000                	unimp
+    800021b8:	0000                	unimp
+    800021ba:	0000                	unimp
+    800021bc:	0000                	unimp
+    800021be:	0000                	unimp
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diff --git a/Tests/isa/rv64ua-v-amoadd_d b/Tests/isa/rv64ua-v-amoadd_d
old mode 100644
new mode 100755
index 0c8426af202a27f60f50eb8c25590d546c7a1c35..b64b58d68f6a62dfd3058735ffc5f03ea0c8d011
GIT binary patch
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z!|ye3PMm9AE%9Ket?l_e`@7FHp?712)Q;O*$}zlgoAeldwy`R2tKAh_vCQ8ndGIO!
v8ocOVL~oz?8;c*>V6kddtW~fn!Ed#!$vfL*X+q@Boww3wNe|;`fBAm_3@y8;

diff --git a/Tests/isa/rv64ua-v-amoadd_d.dump b/Tests/isa/rv64ua-v-amoadd_d.dump
index 6e2c614..dc10fb7 100644
--- a/Tests/isa/rv64ua-v-amoadd_d.dump
+++ b/Tests/isa/rv64ua-v-amoadd_d.dump
@@ -8,10 +8,10 @@ Disassembly of section .text.init:
     80000000:	00c0006f          	j	8000000c <handle_reset>
 
 0000000080000004 <nmi_vector>:
-    80000004:	2580206f          	j	8000225c <wtf>
+    80000004:	25c0206f          	j	80002260 <wtf>
 
 0000000080000008 <trap_vector>:
-    80000008:	2540206f          	j	8000225c <wtf>
+    80000008:	2580206f          	j	80002260 <wtf>
 
 000000008000000c <handle_reset>:
     8000000c:	00000297          	auipc	t0,0x0
@@ -23,90 +23,91 @@ Disassembly of section .text.init:
     80000024:	00c29293          	slli	t0,t0,0xc
     80000028:	00510133          	add	sp,sp,t0
     8000002c:	34011073          	csrw	mscratch,sp
-    80000030:	00003517          	auipc	a0,0x3
-    80000034:	a9850513          	addi	a0,a0,-1384 # 80002ac8 <userstart>
-    80000038:	09d0206f          	j	800028d4 <vm_boot>
+    80000030:	2a9020ef          	jal	ra,80002ad8 <extra_boot>
+    80000034:	00003517          	auipc	a0,0x3
+    80000038:	aa850513          	addi	a0,a0,-1368 # 80002adc <userstart>
+    8000003c:	0a50206f          	j	800028e0 <vm_boot>
 
-000000008000003c <pop_tf>:
-    8000003c:	10853283          	ld	t0,264(a0)
-    80000040:	14129073          	csrw	sepc,t0
-    80000044:	00853083          	ld	ra,8(a0)
-    80000048:	01053103          	ld	sp,16(a0)
-    8000004c:	01853183          	ld	gp,24(a0)
-    80000050:	02053203          	ld	tp,32(a0)
-    80000054:	02853283          	ld	t0,40(a0)
-    80000058:	03053303          	ld	t1,48(a0)
-    8000005c:	03853383          	ld	t2,56(a0)
-    80000060:	04053403          	ld	s0,64(a0)
-    80000064:	04853483          	ld	s1,72(a0)
-    80000068:	05853583          	ld	a1,88(a0)
-    8000006c:	06053603          	ld	a2,96(a0)
-    80000070:	06853683          	ld	a3,104(a0)
-    80000074:	07053703          	ld	a4,112(a0)
-    80000078:	07853783          	ld	a5,120(a0)
-    8000007c:	08053803          	ld	a6,128(a0)
-    80000080:	08853883          	ld	a7,136(a0)
-    80000084:	09053903          	ld	s2,144(a0)
-    80000088:	09853983          	ld	s3,152(a0)
-    8000008c:	0a053a03          	ld	s4,160(a0)
-    80000090:	0a853a83          	ld	s5,168(a0)
-    80000094:	0b053b03          	ld	s6,176(a0)
-    80000098:	0b853b83          	ld	s7,184(a0)
-    8000009c:	0c053c03          	ld	s8,192(a0)
-    800000a0:	0c853c83          	ld	s9,200(a0)
-    800000a4:	0d053d03          	ld	s10,208(a0)
-    800000a8:	0d853d83          	ld	s11,216(a0)
-    800000ac:	0e053e03          	ld	t3,224(a0)
-    800000b0:	0e853e83          	ld	t4,232(a0)
-    800000b4:	0f053f03          	ld	t5,240(a0)
-    800000b8:	0f853f83          	ld	t6,248(a0)
-    800000bc:	05053503          	ld	a0,80(a0)
-    800000c0:	10200073          	sret
+0000000080000040 <pop_tf>:
+    80000040:	10853283          	ld	t0,264(a0)
+    80000044:	14129073          	csrw	sepc,t0
+    80000048:	00853083          	ld	ra,8(a0)
+    8000004c:	01053103          	ld	sp,16(a0)
+    80000050:	01853183          	ld	gp,24(a0)
+    80000054:	02053203          	ld	tp,32(a0)
+    80000058:	02853283          	ld	t0,40(a0)
+    8000005c:	03053303          	ld	t1,48(a0)
+    80000060:	03853383          	ld	t2,56(a0)
+    80000064:	04053403          	ld	s0,64(a0)
+    80000068:	04853483          	ld	s1,72(a0)
+    8000006c:	05853583          	ld	a1,88(a0)
+    80000070:	06053603          	ld	a2,96(a0)
+    80000074:	06853683          	ld	a3,104(a0)
+    80000078:	07053703          	ld	a4,112(a0)
+    8000007c:	07853783          	ld	a5,120(a0)
+    80000080:	08053803          	ld	a6,128(a0)
+    80000084:	08853883          	ld	a7,136(a0)
+    80000088:	09053903          	ld	s2,144(a0)
+    8000008c:	09853983          	ld	s3,152(a0)
+    80000090:	0a053a03          	ld	s4,160(a0)
+    80000094:	0a853a83          	ld	s5,168(a0)
+    80000098:	0b053b03          	ld	s6,176(a0)
+    8000009c:	0b853b83          	ld	s7,184(a0)
+    800000a0:	0c053c03          	ld	s8,192(a0)
+    800000a4:	0c853c83          	ld	s9,200(a0)
+    800000a8:	0d053d03          	ld	s10,208(a0)
+    800000ac:	0d853d83          	ld	s11,216(a0)
+    800000b0:	0e053e03          	ld	t3,224(a0)
+    800000b4:	0e853e83          	ld	t4,232(a0)
+    800000b8:	0f053f03          	ld	t5,240(a0)
+    800000bc:	0f853f83          	ld	t6,248(a0)
+    800000c0:	05053503          	ld	a0,80(a0)
+    800000c4:	10200073          	sret
 
-00000000800000c4 <trap_entry>:
-    800000c4:	14011173          	csrrw	sp,sscratch,sp
-    800000c8:	00113423          	sd	ra,8(sp)
-    800000cc:	00313c23          	sd	gp,24(sp)
-    800000d0:	02413023          	sd	tp,32(sp)
-    800000d4:	02513423          	sd	t0,40(sp)
-    800000d8:	02613823          	sd	t1,48(sp)
-    800000dc:	02713c23          	sd	t2,56(sp)
-    800000e0:	04813023          	sd	s0,64(sp)
-    800000e4:	04913423          	sd	s1,72(sp)
-    800000e8:	04a13823          	sd	a0,80(sp)
-    800000ec:	04b13c23          	sd	a1,88(sp)
-    800000f0:	06c13023          	sd	a2,96(sp)
-    800000f4:	06d13423          	sd	a3,104(sp)
-    800000f8:	06e13823          	sd	a4,112(sp)
-    800000fc:	06f13c23          	sd	a5,120(sp)
-    80000100:	09013023          	sd	a6,128(sp)
-    80000104:	09113423          	sd	a7,136(sp)
-    80000108:	09213823          	sd	s2,144(sp)
-    8000010c:	09313c23          	sd	s3,152(sp)
-    80000110:	0b413023          	sd	s4,160(sp)
-    80000114:	0b513423          	sd	s5,168(sp)
-    80000118:	0b613823          	sd	s6,176(sp)
-    8000011c:	0b713c23          	sd	s7,184(sp)
-    80000120:	0d813023          	sd	s8,192(sp)
-    80000124:	0d913423          	sd	s9,200(sp)
-    80000128:	0da13823          	sd	s10,208(sp)
-    8000012c:	0db13c23          	sd	s11,216(sp)
-    80000130:	0fc13023          	sd	t3,224(sp)
-    80000134:	0fd13423          	sd	t4,232(sp)
-    80000138:	0fe13823          	sd	t5,240(sp)
-    8000013c:	0ff13c23          	sd	t6,248(sp)
-    80000140:	140112f3          	csrrw	t0,sscratch,sp
-    80000144:	00513823          	sd	t0,16(sp)
-    80000148:	100022f3          	csrr	t0,sstatus
-    8000014c:	10513023          	sd	t0,256(sp)
-    80000150:	141022f3          	csrr	t0,sepc
-    80000154:	10513423          	sd	t0,264(sp)
-    80000158:	143022f3          	csrr	t0,sbadaddr
-    8000015c:	10513823          	sd	t0,272(sp)
-    80000160:	142022f3          	csrr	t0,scause
-    80000164:	10513c23          	sd	t0,280(sp)
-    80000168:	00010513          	mv	a0,sp
-    8000016c:	4300206f          	j	8000259c <handle_trap>
+00000000800000c8 <trap_entry>:
+    800000c8:	14011173          	csrrw	sp,sscratch,sp
+    800000cc:	00113423          	sd	ra,8(sp)
+    800000d0:	00313c23          	sd	gp,24(sp)
+    800000d4:	02413023          	sd	tp,32(sp)
+    800000d8:	02513423          	sd	t0,40(sp)
+    800000dc:	02613823          	sd	t1,48(sp)
+    800000e0:	02713c23          	sd	t2,56(sp)
+    800000e4:	04813023          	sd	s0,64(sp)
+    800000e8:	04913423          	sd	s1,72(sp)
+    800000ec:	04a13823          	sd	a0,80(sp)
+    800000f0:	04b13c23          	sd	a1,88(sp)
+    800000f4:	06c13023          	sd	a2,96(sp)
+    800000f8:	06d13423          	sd	a3,104(sp)
+    800000fc:	06e13823          	sd	a4,112(sp)
+    80000100:	06f13c23          	sd	a5,120(sp)
+    80000104:	09013023          	sd	a6,128(sp)
+    80000108:	09113423          	sd	a7,136(sp)
+    8000010c:	09213823          	sd	s2,144(sp)
+    80000110:	09313c23          	sd	s3,152(sp)
+    80000114:	0b413023          	sd	s4,160(sp)
+    80000118:	0b513423          	sd	s5,168(sp)
+    8000011c:	0b613823          	sd	s6,176(sp)
+    80000120:	0b713c23          	sd	s7,184(sp)
+    80000124:	0d813023          	sd	s8,192(sp)
+    80000128:	0d913423          	sd	s9,200(sp)
+    8000012c:	0da13823          	sd	s10,208(sp)
+    80000130:	0db13c23          	sd	s11,216(sp)
+    80000134:	0fc13023          	sd	t3,224(sp)
+    80000138:	0fd13423          	sd	t4,232(sp)
+    8000013c:	0fe13823          	sd	t5,240(sp)
+    80000140:	0ff13c23          	sd	t6,248(sp)
+    80000144:	140112f3          	csrrw	t0,sscratch,sp
+    80000148:	00513823          	sd	t0,16(sp)
+    8000014c:	100022f3          	csrr	t0,sstatus
+    80000150:	10513023          	sd	t0,256(sp)
+    80000154:	141022f3          	csrr	t0,sepc
+    80000158:	10513423          	sd	t0,264(sp)
+    8000015c:	143022f3          	csrr	t0,stval
+    80000160:	10513823          	sd	t0,272(sp)
+    80000164:	142022f3          	csrr	t0,scause
+    80000168:	10513c23          	sd	t0,280(sp)
+    8000016c:	00010513          	mv	a0,sp
+    80000170:	4380206f          	j	800025a8 <handle_trap>
 
 Disassembly of section .text:
 
@@ -118,14 +119,14 @@ Disassembly of section .text:
     80002010:	02078463          	beqz	a5,80002038 <memcpy+0x38>
     80002014:	00c58633          	add	a2,a1,a2
     80002018:	00050793          	mv	a5,a0
-    8000201c:	02d57e63          	bleu	a3,a0,80002058 <memcpy+0x58>
+    8000201c:	02d57e63          	bgeu	a0,a3,80002058 <memcpy+0x58>
     80002020:	00158593          	addi	a1,a1,1
     80002024:	fff5c703          	lbu	a4,-1(a1)
     80002028:	00178793          	addi	a5,a5,1
     8000202c:	fee78fa3          	sb	a4,-1(a5)
     80002030:	feb618e3          	bne	a2,a1,80002020 <memcpy+0x20>
     80002034:	00008067          	ret
-    80002038:	fed57ee3          	bleu	a3,a0,80002034 <memcpy+0x34>
+    80002038:	fed57ee3          	bgeu	a0,a3,80002034 <memcpy+0x34>
     8000203c:	00050793          	mv	a5,a0
     80002040:	00858593          	addi	a1,a1,8
     80002044:	ff85b703          	ld	a4,-8(a1)
@@ -142,7 +143,7 @@ Disassembly of section .text:
     80002068:	0ff5f593          	andi	a1,a1,255
     8000206c:	00078e63          	beqz	a5,80002088 <memset+0x2c>
     80002070:	00050793          	mv	a5,a0
-    80002074:	04c57263          	bleu	a2,a0,800020b8 <memset+0x5c>
+    80002074:	04c57263          	bgeu	a0,a2,800020b8 <memset+0x5c>
     80002078:	00178793          	addi	a5,a5,1
     8000207c:	feb78fa3          	sb	a1,-1(a5)
     80002080:	fef61ce3          	bne	a2,a5,80002078 <memset+0x1c>
@@ -153,7 +154,7 @@ Disassembly of section .text:
     80002094:	00b7e7b3          	or	a5,a5,a1
     80002098:	02079593          	slli	a1,a5,0x20
     8000209c:	00f5e5b3          	or	a1,a1,a5
-    800020a0:	fec572e3          	bleu	a2,a0,80002084 <memset+0x28>
+    800020a0:	fec572e3          	bgeu	a0,a2,80002084 <memset+0x28>
     800020a4:	00050793          	mv	a5,a0
     800020a8:	00878793          	addi	a5,a5,8
     800020ac:	feb7bc23          	sd	a1,-8(a5)
@@ -163,12 +164,12 @@ Disassembly of section .text:
 
 00000000800020bc <strlen>:
     800020bc:	00054783          	lbu	a5,0(a0)
-    800020c0:	00050713          	mv	a4,a0
-    800020c4:	00078c63          	beqz	a5,800020dc <strlen+0x20>
-    800020c8:	00150513          	addi	a0,a0,1
-    800020cc:	00054783          	lbu	a5,0(a0)
-    800020d0:	fe079ce3          	bnez	a5,800020c8 <strlen+0xc>
-    800020d4:	40e50533          	sub	a0,a0,a4
+    800020c0:	00078e63          	beqz	a5,800020dc <strlen+0x20>
+    800020c4:	00050793          	mv	a5,a0
+    800020c8:	00178793          	addi	a5,a5,1
+    800020cc:	0007c703          	lbu	a4,0(a5)
+    800020d0:	fe071ce3          	bnez	a4,800020c8 <strlen+0xc>
+    800020d4:	40a78533          	sub	a0,a5,a0
     800020d8:	00008067          	ret
     800020dc:	00000513          	li	a0,0
     800020e0:	00008067          	ret
@@ -189,686 +190,693 @@ Disassembly of section .text:
 0000000080002110 <memcmp>:
     80002110:	00b567b3          	or	a5,a0,a1
     80002114:	0077f793          	andi	a5,a5,7
-    80002118:	04079263          	bnez	a5,8000215c <memcmp+0x4c>
-    8000211c:	ff867693          	andi	a3,a2,-8
-    80002120:	00d506b3          	add	a3,a0,a3
-    80002124:	00050813          	mv	a6,a0
-    80002128:	02d57a63          	bleu	a3,a0,8000215c <memcmp+0x4c>
-    8000212c:	00053703          	ld	a4,0(a0)
-    80002130:	0005b783          	ld	a5,0(a1)
-    80002134:	00f70a63          	beq	a4,a5,80002148 <memcmp+0x38>
-    80002138:	0240006f          	j	8000215c <memcmp+0x4c>
-    8000213c:	00053703          	ld	a4,0(a0)
-    80002140:	0005b783          	ld	a5,0(a1)
-    80002144:	00f71863          	bne	a4,a5,80002154 <memcmp+0x44>
-    80002148:	00850513          	addi	a0,a0,8
+    80002118:	04079463          	bnez	a5,80002160 <memcmp+0x50>
+    8000211c:	ff867813          	andi	a6,a2,-8
+    80002120:	01050833          	add	a6,a0,a6
+    80002124:	03057e63          	bgeu	a0,a6,80002160 <memcmp+0x50>
+    80002128:	0005b703          	ld	a4,0(a1)
+    8000212c:	00053783          	ld	a5,0(a0)
+    80002130:	02f71863          	bne	a4,a5,80002160 <memcmp+0x50>
+    80002134:	00050793          	mv	a5,a0
+    80002138:	0100006f          	j	80002148 <memcmp+0x38>
+    8000213c:	0007b683          	ld	a3,0(a5)
+    80002140:	0005b703          	ld	a4,0(a1)
+    80002144:	00e69863          	bne	a3,a4,80002154 <memcmp+0x44>
+    80002148:	00878793          	addi	a5,a5,8
     8000214c:	00858593          	addi	a1,a1,8
-    80002150:	fed566e3          	bltu	a0,a3,8000213c <memcmp+0x2c>
-    80002154:	41050833          	sub	a6,a0,a6
-    80002158:	41060633          	sub	a2,a2,a6
-    8000215c:	00c58633          	add	a2,a1,a2
-    80002160:	0140006f          	j	80002174 <memcmp+0x64>
-    80002164:	00158593          	addi	a1,a1,1
-    80002168:	fff54783          	lbu	a5,-1(a0)
-    8000216c:	fff5c703          	lbu	a4,-1(a1)
-    80002170:	00e79a63          	bne	a5,a4,80002184 <memcmp+0x74>
-    80002174:	00150513          	addi	a0,a0,1
-    80002178:	fec596e3          	bne	a1,a2,80002164 <memcmp+0x54>
-    8000217c:	00000513          	li	a0,0
-    80002180:	00008067          	ret
-    80002184:	40e7853b          	subw	a0,a5,a4
-    80002188:	00008067          	ret
+    80002150:	ff07e6e3          	bltu	a5,a6,8000213c <memcmp+0x2c>
+    80002154:	40a78533          	sub	a0,a5,a0
+    80002158:	40a60633          	sub	a2,a2,a0
+    8000215c:	00078513          	mv	a0,a5
+    80002160:	00c58633          	add	a2,a1,a2
+    80002164:	0140006f          	j	80002178 <memcmp+0x68>
+    80002168:	00158593          	addi	a1,a1,1
+    8000216c:	fff54783          	lbu	a5,-1(a0)
+    80002170:	fff5c703          	lbu	a4,-1(a1)
+    80002174:	00e79a63          	bne	a5,a4,80002188 <memcmp+0x78>
+    80002178:	00150513          	addi	a0,a0,1
+    8000217c:	fec596e3          	bne	a1,a2,80002168 <memcmp+0x58>
+    80002180:	00000513          	li	a0,0
+    80002184:	00008067          	ret
+    80002188:	40e7853b          	subw	a0,a5,a4
+    8000218c:	00008067          	ret
 
-000000008000218c <strcpy>:
-    8000218c:	00050793          	mv	a5,a0
-    80002190:	00158593          	addi	a1,a1,1
-    80002194:	fff5c703          	lbu	a4,-1(a1)
-    80002198:	00178793          	addi	a5,a5,1
-    8000219c:	fee78fa3          	sb	a4,-1(a5)
-    800021a0:	fe0718e3          	bnez	a4,80002190 <strcpy+0x4>
-    800021a4:	00008067          	ret
+0000000080002190 <strcpy>:
+    80002190:	00050793          	mv	a5,a0
+    80002194:	00158593          	addi	a1,a1,1
+    80002198:	fff5c703          	lbu	a4,-1(a1)
+    8000219c:	00178793          	addi	a5,a5,1
+    800021a0:	fee78fa3          	sb	a4,-1(a5)
+    800021a4:	fe0718e3          	bnez	a4,80002194 <strcpy+0x4>
+    800021a8:	00008067          	ret
 
-00000000800021a8 <atol>:
-    800021a8:	00054783          	lbu	a5,0(a0)
-    800021ac:	02000713          	li	a4,32
-    800021b0:	00e79863          	bne	a5,a4,800021c0 <atol+0x18>
-    800021b4:	00150513          	addi	a0,a0,1
-    800021b8:	00054783          	lbu	a5,0(a0)
-    800021bc:	fee78ce3          	beq	a5,a4,800021b4 <atol+0xc>
-    800021c0:	fd57871b          	addiw	a4,a5,-43
-    800021c4:	0fd77713          	andi	a4,a4,253
-    800021c8:	04070263          	beqz	a4,8000220c <atol+0x64>
-    800021cc:	00054683          	lbu	a3,0(a0)
-    800021d0:	00050793          	mv	a5,a0
-    800021d4:	00000613          	li	a2,0
-    800021d8:	04068863          	beqz	a3,80002228 <atol+0x80>
-    800021dc:	00000513          	li	a0,0
-    800021e0:	00178793          	addi	a5,a5,1
-    800021e4:	fd06859b          	addiw	a1,a3,-48
-    800021e8:	00251713          	slli	a4,a0,0x2
-    800021ec:	0007c683          	lbu	a3,0(a5)
-    800021f0:	00a70533          	add	a0,a4,a0
-    800021f4:	00151513          	slli	a0,a0,0x1
-    800021f8:	00a58533          	add	a0,a1,a0
-    800021fc:	fe0692e3          	bnez	a3,800021e0 <atol+0x38>
-    80002200:	00060463          	beqz	a2,80002208 <atol+0x60>
-    80002204:	40a00533          	neg	a0,a0
-    80002208:	00008067          	ret
-    8000220c:	00154683          	lbu	a3,1(a0)
-    80002210:	fd378793          	addi	a5,a5,-45
-    80002214:	0017b613          	seqz	a2,a5
-    80002218:	00150793          	addi	a5,a0,1
-    8000221c:	fc0690e3          	bnez	a3,800021dc <atol+0x34>
-    80002220:	00000513          	li	a0,0
-    80002224:	fddff06f          	j	80002200 <atol+0x58>
-    80002228:	00000513          	li	a0,0
-    8000222c:	00008067          	ret
+00000000800021ac <atol>:
+    800021ac:	00054783          	lbu	a5,0(a0)
+    800021b0:	02000713          	li	a4,32
+    800021b4:	00e79863          	bne	a5,a4,800021c4 <atol+0x18>
+    800021b8:	00150513          	addi	a0,a0,1
+    800021bc:	00054783          	lbu	a5,0(a0)
+    800021c0:	fee78ce3          	beq	a5,a4,800021b8 <atol+0xc>
+    800021c4:	fd57871b          	addiw	a4,a5,-43
+    800021c8:	0fd77713          	andi	a4,a4,253
+    800021cc:	04070263          	beqz	a4,80002210 <atol+0x64>
+    800021d0:	00054683          	lbu	a3,0(a0)
+    800021d4:	00050793          	mv	a5,a0
+    800021d8:	00000613          	li	a2,0
+    800021dc:	04068863          	beqz	a3,8000222c <atol+0x80>
+    800021e0:	00000513          	li	a0,0
+    800021e4:	00178793          	addi	a5,a5,1
+    800021e8:	fd06859b          	addiw	a1,a3,-48
+    800021ec:	00251713          	slli	a4,a0,0x2
+    800021f0:	0007c683          	lbu	a3,0(a5)
+    800021f4:	00a70533          	add	a0,a4,a0
+    800021f8:	00151513          	slli	a0,a0,0x1
+    800021fc:	00a58533          	add	a0,a1,a0
+    80002200:	fe0692e3          	bnez	a3,800021e4 <atol+0x38>
+    80002204:	00060463          	beqz	a2,8000220c <atol+0x60>
+    80002208:	40a00533          	neg	a0,a0
+    8000220c:	00008067          	ret
+    80002210:	00154683          	lbu	a3,1(a0)
+    80002214:	fd378793          	addi	a5,a5,-45
+    80002218:	0017b613          	seqz	a2,a5
+    8000221c:	00150793          	addi	a5,a0,1
+    80002220:	fc0690e3          	bnez	a3,800021e0 <atol+0x34>
+    80002224:	00000513          	li	a0,0
+    80002228:	fddff06f          	j	80002204 <atol+0x58>
+    8000222c:	00000513          	li	a0,0
+    80002230:	00008067          	ret
 
-0000000080002230 <terminate>:
-    80002230:	fffff797          	auipc	a5,0xfffff
-    80002234:	dd078793          	addi	a5,a5,-560 # 80001000 <tohost>
-    80002238:	0007b703          	ld	a4,0(a5)
-    8000223c:	00070a63          	beqz	a4,80002250 <terminate+0x20>
-    80002240:	fffff717          	auipc	a4,0xfffff
-    80002244:	e0073023          	sd	zero,-512(a4) # 80001040 <fromhost>
-    80002248:	0007b703          	ld	a4,0(a5)
-    8000224c:	fe071ae3          	bnez	a4,80002240 <terminate+0x10>
-    80002250:	fffff797          	auipc	a5,0xfffff
-    80002254:	daa7b823          	sd	a0,-592(a5) # 80001000 <tohost>
-    80002258:	0000006f          	j	80002258 <terminate+0x28>
+0000000080002234 <terminate>:
+    80002234:	fffff797          	auipc	a5,0xfffff
+    80002238:	dcc78793          	addi	a5,a5,-564 # 80001000 <tohost>
+    8000223c:	0007b703          	ld	a4,0(a5)
+    80002240:	00070a63          	beqz	a4,80002254 <terminate+0x20>
+    80002244:	fffff717          	auipc	a4,0xfffff
+    80002248:	de073e23          	sd	zero,-516(a4) # 80001040 <fromhost>
+    8000224c:	0007b703          	ld	a4,0(a5)
+    80002250:	fe071ae3          	bnez	a4,80002244 <terminate+0x10>
+    80002254:	fffff797          	auipc	a5,0xfffff
+    80002258:	daa7b623          	sd	a0,-596(a5) # 80001000 <tohost>
+    8000225c:	0000006f          	j	8000225c <terminate+0x28>
 
-000000008000225c <wtf>:
-    8000225c:	ff010113          	addi	sp,sp,-16
-    80002260:	34900513          	li	a0,841
-    80002264:	00113423          	sd	ra,8(sp)
-    80002268:	fc9ff0ef          	jal	ra,80002230 <terminate>
+0000000080002260 <wtf>:
+    80002260:	ff010113          	addi	sp,sp,-16
+    80002264:	34900513          	li	a0,841
+    80002268:	00113423          	sd	ra,8(sp)
+    8000226c:	fc9ff0ef          	jal	ra,80002234 <terminate>
 
-000000008000226c <printhex>:
-    8000226c:	fe010113          	addi	sp,sp,-32
-    80002270:	01710713          	addi	a4,sp,23
-    80002274:	00710813          	addi	a6,sp,7
-    80002278:	00900593          	li	a1,9
-    8000227c:	00f57793          	andi	a5,a0,15
-    80002280:	03000613          	li	a2,48
-    80002284:	0ff7f693          	andi	a3,a5,255
-    80002288:	00f5f463          	bleu	a5,a1,80002290 <printhex+0x24>
-    8000228c:	05700613          	li	a2,87
-    80002290:	00c687bb          	addw	a5,a3,a2
-    80002294:	00f70023          	sb	a5,0(a4)
-    80002298:	fff70713          	addi	a4,a4,-1
-    8000229c:	00455513          	srli	a0,a0,0x4
-    800022a0:	fd071ee3          	bne	a4,a6,8000227c <printhex+0x10>
-    800022a4:	00814783          	lbu	a5,8(sp)
-    800022a8:	00010c23          	sb	zero,24(sp)
-    800022ac:	04078463          	beqz	a5,800022f4 <printhex+0x88>
-    800022b0:	10100513          	li	a0,257
-    800022b4:	00810693          	addi	a3,sp,8
-    800022b8:	fffff717          	auipc	a4,0xfffff
-    800022bc:	d4870713          	addi	a4,a4,-696 # 80001000 <tohost>
-    800022c0:	03051513          	slli	a0,a0,0x30
-    800022c4:	00073583          	ld	a1,0(a4)
-    800022c8:	00168693          	addi	a3,a3,1
-    800022cc:	00a7e633          	or	a2,a5,a0
-    800022d0:	00058a63          	beqz	a1,800022e4 <printhex+0x78>
-    800022d4:	fffff797          	auipc	a5,0xfffff
-    800022d8:	d607b623          	sd	zero,-660(a5) # 80001040 <fromhost>
-    800022dc:	00073783          	ld	a5,0(a4)
-    800022e0:	fe079ae3          	bnez	a5,800022d4 <printhex+0x68>
-    800022e4:	0006c783          	lbu	a5,0(a3)
-    800022e8:	fffff597          	auipc	a1,0xfffff
-    800022ec:	d0c5bc23          	sd	a2,-744(a1) # 80001000 <tohost>
-    800022f0:	fc079ae3          	bnez	a5,800022c4 <printhex+0x58>
-    800022f4:	02010113          	addi	sp,sp,32
-    800022f8:	00008067          	ret
+0000000080002270 <printhex>:
+    80002270:	fe010113          	addi	sp,sp,-32
+    80002274:	00810613          	addi	a2,sp,8
+    80002278:	01710713          	addi	a4,sp,23
+    8000227c:	00900813          	li	a6,9
+    80002280:	0080006f          	j	80002288 <printhex+0x18>
+    80002284:	00078713          	mv	a4,a5
+    80002288:	00f57793          	andi	a5,a0,15
+    8000228c:	03000593          	li	a1,48
+    80002290:	0ff7f693          	andi	a3,a5,255
+    80002294:	00f87463          	bgeu	a6,a5,8000229c <printhex+0x2c>
+    80002298:	05700593          	li	a1,87
+    8000229c:	00b687bb          	addw	a5,a3,a1
+    800022a0:	00f70023          	sb	a5,0(a4)
+    800022a4:	00455513          	srli	a0,a0,0x4
+    800022a8:	fff70793          	addi	a5,a4,-1
+    800022ac:	fce61ce3          	bne	a2,a4,80002284 <printhex+0x14>
+    800022b0:	00814783          	lbu	a5,8(sp)
+    800022b4:	00010c23          	sb	zero,24(sp)
+    800022b8:	04078463          	beqz	a5,80002300 <printhex+0x90>
+    800022bc:	10100513          	li	a0,257
+    800022c0:	00060693          	mv	a3,a2
+    800022c4:	fffff717          	auipc	a4,0xfffff
+    800022c8:	d3c70713          	addi	a4,a4,-708 # 80001000 <tohost>
+    800022cc:	03051513          	slli	a0,a0,0x30
+    800022d0:	00073583          	ld	a1,0(a4)
+    800022d4:	00168693          	addi	a3,a3,1
+    800022d8:	00a7e633          	or	a2,a5,a0
+    800022dc:	00058a63          	beqz	a1,800022f0 <printhex+0x80>
+    800022e0:	fffff797          	auipc	a5,0xfffff
+    800022e4:	d607b023          	sd	zero,-672(a5) # 80001040 <fromhost>
+    800022e8:	00073783          	ld	a5,0(a4)
+    800022ec:	fe079ae3          	bnez	a5,800022e0 <printhex+0x70>
+    800022f0:	0006c783          	lbu	a5,0(a3)
+    800022f4:	fffff597          	auipc	a1,0xfffff
+    800022f8:	d0c5b623          	sd	a2,-756(a1) # 80001000 <tohost>
+    800022fc:	fc079ae3          	bnez	a5,800022d0 <printhex+0x60>
+    80002300:	02010113          	addi	sp,sp,32
+    80002304:	00008067          	ret
 
-00000000800022fc <handle_fault>:
-    800022fc:	fffff8b7          	lui	a7,0xfffff
-    80002300:	01150733          	add	a4,a0,a7
-    80002304:	0003e7b7          	lui	a5,0x3e
-    80002308:	14f77463          	bleu	a5,a4,80002450 <handle_fault+0x154>
-    8000230c:	00c55693          	srli	a3,a0,0xc
-    80002310:	60068813          	addi	a6,a3,1536
-    80002314:	00002617          	auipc	a2,0x2
-    80002318:	cec60613          	addi	a2,a2,-788 # 80004000 <pt>
-    8000231c:	00381793          	slli	a5,a6,0x3
-    80002320:	00f607b3          	add	a5,a2,a5
-    80002324:	0007b703          	ld	a4,0(a5) # 3e000 <_start-0x7ffc2000>
-    80002328:	01157533          	and	a0,a0,a7
-    8000232c:	0e071063          	bnez	a4,8000240c <handle_fault+0x110>
-    80002330:	00006797          	auipc	a5,0x6
-    80002334:	4b878793          	addi	a5,a5,1208 # 800087e8 <freelist_head>
-    80002338:	0007b583          	ld	a1,0(a5)
-    8000233c:	16058863          	beqz	a1,800024ac <handle_fault+0x1b0>
-    80002340:	0085b783          	ld	a5,8(a1)
-    80002344:	00006717          	auipc	a4,0x6
-    80002348:	49c70713          	addi	a4,a4,1180 # 800087e0 <freelist_tail>
-    8000234c:	00073703          	ld	a4,0(a4)
-    80002350:	00006897          	auipc	a7,0x6
-    80002354:	48f8bc23          	sd	a5,1176(a7) # 800087e8 <freelist_head>
-    80002358:	0ee78663          	beq	a5,a4,80002444 <handle_fault+0x148>
-    8000235c:	0005b783          	ld	a5,0(a1)
-    80002360:	00381893          	slli	a7,a6,0x3
-    80002364:	011608b3          	add	a7,a2,a7
-    80002368:	00c7d793          	srli	a5,a5,0xc
-    8000236c:	00a79793          	slli	a5,a5,0xa
-    80002370:	0df7e313          	ori	t1,a5,223
-    80002374:	01f7e713          	ori	a4,a5,31
-    80002378:	0068b023          	sd	t1,0(a7)
-    8000237c:	12050073          	sfence.vma	a0
-    80002380:	00006797          	auipc	a5,0x6
-    80002384:	07078793          	addi	a5,a5,112 # 800083f0 <user_mapping>
-    80002388:	00469693          	slli	a3,a3,0x4
-    8000238c:	00d786b3          	add	a3,a5,a3
-    80002390:	0006b783          	ld	a5,0(a3)
-    80002394:	16079463          	bnez	a5,800024fc <handle_fault+0x200>
-    80002398:	0005b783          	ld	a5,0(a1)
-    8000239c:	00f6b023          	sd	a5,0(a3)
-    800023a0:	0085b783          	ld	a5,8(a1)
-    800023a4:	00f6b423          	sd	a5,8(a3)
-    800023a8:	000407b7          	lui	a5,0x40
-    800023ac:	1007a8f3          	csrrs	a7,sstatus,a5
-    800023b0:	ffe007b7          	lui	a5,0xffe00
-    800023b4:	00f507b3          	add	a5,a0,a5
-    800023b8:	000015b7          	lui	a1,0x1
-    800023bc:	00050693          	mv	a3,a0
-    800023c0:	00b785b3          	add	a1,a5,a1
-    800023c4:	0007bf03          	ld	t5,0(a5) # ffffffffffe00000 <_end+0xffffffff7fdf7810>
-    800023c8:	0087be83          	ld	t4,8(a5)
-    800023cc:	0107be03          	ld	t3,16(a5)
-    800023d0:	0187b303          	ld	t1,24(a5)
-    800023d4:	01e6b023          	sd	t5,0(a3)
-    800023d8:	01d6b423          	sd	t4,8(a3)
-    800023dc:	01c6b823          	sd	t3,16(a3)
-    800023e0:	0066bc23          	sd	t1,24(a3)
-    800023e4:	02078793          	addi	a5,a5,32
-    800023e8:	02068693          	addi	a3,a3,32
-    800023ec:	fcb79ce3          	bne	a5,a1,800023c4 <handle_fault+0xc8>
-    800023f0:	10089073          	csrw	sstatus,a7
-    800023f4:	00381813          	slli	a6,a6,0x3
-    800023f8:	01060633          	add	a2,a2,a6
-    800023fc:	00e63023          	sd	a4,0(a2)
-    80002400:	12050073          	sfence.vma	a0
-    80002404:	0000100f          	fence.i
-    80002408:	00008067          	ret
-    8000240c:	04077693          	andi	a3,a4,64
-    80002410:	00069a63          	bnez	a3,80002424 <handle_fault+0x128>
-    80002414:	04076713          	ori	a4,a4,64
-    80002418:	00e7b023          	sd	a4,0(a5)
-    8000241c:	12050073          	sfence.vma	a0
-    80002420:	00008067          	ret
-    80002424:	08077693          	andi	a3,a4,128
-    80002428:	12069263          	bnez	a3,8000254c <handle_fault+0x250>
-    8000242c:	00f00693          	li	a3,15
-    80002430:	10d59e63          	bne	a1,a3,8000254c <handle_fault+0x250>
-    80002434:	08076713          	ori	a4,a4,128
-    80002438:	00e7b023          	sd	a4,0(a5)
-    8000243c:	12050073          	sfence.vma	a0
-    80002440:	00008067          	ret
-    80002444:	00006797          	auipc	a5,0x6
-    80002448:	3807be23          	sd	zero,924(a5) # 800087e0 <freelist_tail>
-    8000244c:	f11ff06f          	j	8000235c <handle_fault+0x60>
-    80002450:	10100613          	li	a2,257
-    80002454:	04100713          	li	a4,65
-    80002458:	00000697          	auipc	a3,0x0
-    8000245c:	70068693          	addi	a3,a3,1792 # 80002b58 <pass+0x10>
-    80002460:	fffff797          	auipc	a5,0xfffff
-    80002464:	ba078793          	addi	a5,a5,-1120 # 80001000 <tohost>
-    80002468:	03061613          	slli	a2,a2,0x30
-    8000246c:	0007b503          	ld	a0,0(a5)
-    80002470:	00168693          	addi	a3,a3,1
-    80002474:	00c765b3          	or	a1,a4,a2
-    80002478:	00050a63          	beqz	a0,8000248c <handle_fault+0x190>
-    8000247c:	fffff717          	auipc	a4,0xfffff
-    80002480:	bc073223          	sd	zero,-1084(a4) # 80001040 <fromhost>
-    80002484:	0007b703          	ld	a4,0(a5)
-    80002488:	fe071ae3          	bnez	a4,8000247c <handle_fault+0x180>
-    8000248c:	0006c703          	lbu	a4,0(a3)
-    80002490:	fffff517          	auipc	a0,0xfffff
-    80002494:	b6b53823          	sd	a1,-1168(a0) # 80001000 <tohost>
-    80002498:	fc071ae3          	bnez	a4,8000246c <handle_fault+0x170>
-    8000249c:	ff010113          	addi	sp,sp,-16
-    800024a0:	00300513          	li	a0,3
-    800024a4:	00113423          	sd	ra,8(sp)
-    800024a8:	d89ff0ef          	jal	ra,80002230 <terminate>
-    800024ac:	10100693          	li	a3,257
-    800024b0:	04100713          	li	a4,65
-    800024b4:	00000617          	auipc	a2,0x0
-    800024b8:	73460613          	addi	a2,a2,1844 # 80002be8 <pass+0xa0>
-    800024bc:	fffff797          	auipc	a5,0xfffff
-    800024c0:	b4478793          	addi	a5,a5,-1212 # 80001000 <tohost>
-    800024c4:	03069693          	slli	a3,a3,0x30
-    800024c8:	0007b503          	ld	a0,0(a5)
-    800024cc:	00160613          	addi	a2,a2,1
-    800024d0:	00d765b3          	or	a1,a4,a3
-    800024d4:	00050a63          	beqz	a0,800024e8 <handle_fault+0x1ec>
-    800024d8:	fffff717          	auipc	a4,0xfffff
-    800024dc:	b6073423          	sd	zero,-1176(a4) # 80001040 <fromhost>
-    800024e0:	0007b703          	ld	a4,0(a5)
-    800024e4:	fe071ae3          	bnez	a4,800024d8 <handle_fault+0x1dc>
-    800024e8:	00064703          	lbu	a4,0(a2)
-    800024ec:	fffff517          	auipc	a0,0xfffff
-    800024f0:	b0b53a23          	sd	a1,-1260(a0) # 80001000 <tohost>
-    800024f4:	fc071ae3          	bnez	a4,800024c8 <handle_fault+0x1cc>
-    800024f8:	fa5ff06f          	j	8000249c <handle_fault+0x1a0>
-    800024fc:	10100693          	li	a3,257
-    80002500:	04100713          	li	a4,65
-    80002504:	00000617          	auipc	a2,0x0
-    80002508:	6fc60613          	addi	a2,a2,1788 # 80002c00 <pass+0xb8>
-    8000250c:	fffff797          	auipc	a5,0xfffff
-    80002510:	af478793          	addi	a5,a5,-1292 # 80001000 <tohost>
-    80002514:	03069693          	slli	a3,a3,0x30
-    80002518:	0007b503          	ld	a0,0(a5)
-    8000251c:	00160613          	addi	a2,a2,1
-    80002520:	00d765b3          	or	a1,a4,a3
-    80002524:	00050a63          	beqz	a0,80002538 <handle_fault+0x23c>
-    80002528:	fffff717          	auipc	a4,0xfffff
-    8000252c:	b0073c23          	sd	zero,-1256(a4) # 80001040 <fromhost>
-    80002530:	0007b703          	ld	a4,0(a5)
-    80002534:	fe071ae3          	bnez	a4,80002528 <handle_fault+0x22c>
-    80002538:	00064703          	lbu	a4,0(a2)
-    8000253c:	fffff517          	auipc	a0,0xfffff
-    80002540:	acb53223          	sd	a1,-1340(a0) # 80001000 <tohost>
-    80002544:	fc071ae3          	bnez	a4,80002518 <handle_fault+0x21c>
-    80002548:	f55ff06f          	j	8000249c <handle_fault+0x1a0>
-    8000254c:	10100613          	li	a2,257
-    80002550:	04100713          	li	a4,65
-    80002554:	00000697          	auipc	a3,0x0
-    80002558:	64c68693          	addi	a3,a3,1612 # 80002ba0 <pass+0x58>
-    8000255c:	fffff797          	auipc	a5,0xfffff
-    80002560:	aa478793          	addi	a5,a5,-1372 # 80001000 <tohost>
-    80002564:	03061613          	slli	a2,a2,0x30
-    80002568:	0007b503          	ld	a0,0(a5)
-    8000256c:	00168693          	addi	a3,a3,1
-    80002570:	00c765b3          	or	a1,a4,a2
-    80002574:	00050a63          	beqz	a0,80002588 <handle_fault+0x28c>
-    80002578:	fffff717          	auipc	a4,0xfffff
-    8000257c:	ac073423          	sd	zero,-1336(a4) # 80001040 <fromhost>
-    80002580:	0007b703          	ld	a4,0(a5)
-    80002584:	fe071ae3          	bnez	a4,80002578 <handle_fault+0x27c>
-    80002588:	0006c703          	lbu	a4,0(a3)
-    8000258c:	fffff517          	auipc	a0,0xfffff
-    80002590:	a6b53a23          	sd	a1,-1420(a0) # 80001000 <tohost>
-    80002594:	fc071ae3          	bnez	a4,80002568 <handle_fault+0x26c>
-    80002598:	f05ff06f          	j	8000249c <handle_fault+0x1a0>
+0000000080002308 <handle_fault>:
+    80002308:	fffff6b7          	lui	a3,0xfffff
+    8000230c:	00d50733          	add	a4,a0,a3
+    80002310:	0003e7b7          	lui	a5,0x3e
+    80002314:	14f77463          	bgeu	a4,a5,8000245c <handle_fault+0x154>
+    80002318:	00c55893          	srli	a7,a0,0xc
+    8000231c:	60088613          	addi	a2,a7,1536
+    80002320:	00002817          	auipc	a6,0x2
+    80002324:	ce080813          	addi	a6,a6,-800 # 80004000 <pt>
+    80002328:	00361793          	slli	a5,a2,0x3
+    8000232c:	00f807b3          	add	a5,a6,a5
+    80002330:	0007b703          	ld	a4,0(a5) # 3e000 <_start-0x7ffc2000>
+    80002334:	00d57533          	and	a0,a0,a3
+    80002338:	02070663          	beqz	a4,80002364 <handle_fault+0x5c>
+    8000233c:	04077693          	andi	a3,a4,64
+    80002340:	10068063          	beqz	a3,80002440 <handle_fault+0x138>
+    80002344:	08077693          	andi	a3,a4,128
+    80002348:	16069863          	bnez	a3,800024b8 <handle_fault+0x1b0>
+    8000234c:	00f00693          	li	a3,15
+    80002350:	16d59463          	bne	a1,a3,800024b8 <handle_fault+0x1b0>
+    80002354:	08076713          	ori	a4,a4,128
+    80002358:	00e7b023          	sd	a4,0(a5)
+    8000235c:	12050073          	sfence.vma	a0
+    80002360:	00008067          	ret
+    80002364:	00006797          	auipc	a5,0x6
+    80002368:	48478793          	addi	a5,a5,1156 # 800087e8 <freelist_head>
+    8000236c:	0007b703          	ld	a4,0(a5)
+    80002370:	18070c63          	beqz	a4,80002508 <handle_fault+0x200>
+    80002374:	00873783          	ld	a5,8(a4)
+    80002378:	00006697          	auipc	a3,0x6
+    8000237c:	46868693          	addi	a3,a3,1128 # 800087e0 <freelist_tail>
+    80002380:	0006b683          	ld	a3,0(a3)
+    80002384:	00006597          	auipc	a1,0x6
+    80002388:	46f5b223          	sd	a5,1124(a1) # 800087e8 <freelist_head>
+    8000238c:	0cd78263          	beq	a5,a3,80002450 <handle_fault+0x148>
+    80002390:	00073783          	ld	a5,0(a4)
+    80002394:	00361593          	slli	a1,a2,0x3
+    80002398:	00b805b3          	add	a1,a6,a1
+    8000239c:	00c7d793          	srli	a5,a5,0xc
+    800023a0:	00a79793          	slli	a5,a5,0xa
+    800023a4:	0df7e313          	ori	t1,a5,223
+    800023a8:	01f7e693          	ori	a3,a5,31
+    800023ac:	0065b023          	sd	t1,0(a1)
+    800023b0:	12050073          	sfence.vma	a0
+    800023b4:	00006797          	auipc	a5,0x6
+    800023b8:	03c78793          	addi	a5,a5,60 # 800083f0 <user_mapping>
+    800023bc:	00489893          	slli	a7,a7,0x4
+    800023c0:	011788b3          	add	a7,a5,a7
+    800023c4:	0008b783          	ld	a5,0(a7)
+    800023c8:	18079863          	bnez	a5,80002558 <handle_fault+0x250>
+    800023cc:	00073783          	ld	a5,0(a4)
+    800023d0:	00f8b023          	sd	a5,0(a7)
+    800023d4:	00873783          	ld	a5,8(a4)
+    800023d8:	00f8b423          	sd	a5,8(a7)
+    800023dc:	000408b7          	lui	a7,0x40
+    800023e0:	1008a8f3          	csrrs	a7,sstatus,a7
+    800023e4:	ffe007b7          	lui	a5,0xffe00
+    800023e8:	00f507b3          	add	a5,a0,a5
+    800023ec:	000015b7          	lui	a1,0x1
+    800023f0:	00050713          	mv	a4,a0
+    800023f4:	00b785b3          	add	a1,a5,a1
+    800023f8:	0007bf03          	ld	t5,0(a5) # ffffffffffe00000 <_end+0xffffffff7fdf7810>
+    800023fc:	0087be83          	ld	t4,8(a5)
+    80002400:	0107be03          	ld	t3,16(a5)
+    80002404:	0187b303          	ld	t1,24(a5)
+    80002408:	01e73023          	sd	t5,0(a4)
+    8000240c:	01d73423          	sd	t4,8(a4)
+    80002410:	01c73823          	sd	t3,16(a4)
+    80002414:	00673c23          	sd	t1,24(a4)
+    80002418:	02078793          	addi	a5,a5,32
+    8000241c:	02070713          	addi	a4,a4,32
+    80002420:	fcb79ce3          	bne	a5,a1,800023f8 <handle_fault+0xf0>
+    80002424:	10089073          	csrw	sstatus,a7
+    80002428:	00361613          	slli	a2,a2,0x3
+    8000242c:	00c807b3          	add	a5,a6,a2
+    80002430:	00d7b023          	sd	a3,0(a5)
+    80002434:	12050073          	sfence.vma	a0
+    80002438:	0000100f          	fence.i
+    8000243c:	00008067          	ret
+    80002440:	04076713          	ori	a4,a4,64
+    80002444:	00e7b023          	sd	a4,0(a5)
+    80002448:	12050073          	sfence.vma	a0
+    8000244c:	00008067          	ret
+    80002450:	00006797          	auipc	a5,0x6
+    80002454:	3807b823          	sd	zero,912(a5) # 800087e0 <freelist_tail>
+    80002458:	f39ff06f          	j	80002390 <handle_fault+0x88>
+    8000245c:	10100613          	li	a2,257
+    80002460:	04100713          	li	a4,65
+    80002464:	00000697          	auipc	a3,0x0
+    80002468:	70468693          	addi	a3,a3,1796 # 80002b68 <pass+0xc>
+    8000246c:	fffff797          	auipc	a5,0xfffff
+    80002470:	b9478793          	addi	a5,a5,-1132 # 80001000 <tohost>
+    80002474:	03061613          	slli	a2,a2,0x30
+    80002478:	0007b503          	ld	a0,0(a5)
+    8000247c:	00168693          	addi	a3,a3,1
+    80002480:	00c765b3          	or	a1,a4,a2
+    80002484:	00050a63          	beqz	a0,80002498 <handle_fault+0x190>
+    80002488:	fffff717          	auipc	a4,0xfffff
+    8000248c:	ba073c23          	sd	zero,-1096(a4) # 80001040 <fromhost>
+    80002490:	0007b703          	ld	a4,0(a5)
+    80002494:	fe071ae3          	bnez	a4,80002488 <handle_fault+0x180>
+    80002498:	0006c703          	lbu	a4,0(a3)
+    8000249c:	fffff517          	auipc	a0,0xfffff
+    800024a0:	b6b53223          	sd	a1,-1180(a0) # 80001000 <tohost>
+    800024a4:	fc071ae3          	bnez	a4,80002478 <handle_fault+0x170>
+    800024a8:	ff010113          	addi	sp,sp,-16
+    800024ac:	00300513          	li	a0,3
+    800024b0:	00113423          	sd	ra,8(sp)
+    800024b4:	d81ff0ef          	jal	ra,80002234 <terminate>
+    800024b8:	10100613          	li	a2,257
+    800024bc:	04100713          	li	a4,65
+    800024c0:	00000697          	auipc	a3,0x0
+    800024c4:	6f068693          	addi	a3,a3,1776 # 80002bb0 <pass+0x54>
+    800024c8:	fffff797          	auipc	a5,0xfffff
+    800024cc:	b3878793          	addi	a5,a5,-1224 # 80001000 <tohost>
+    800024d0:	03061613          	slli	a2,a2,0x30
+    800024d4:	0007b503          	ld	a0,0(a5)
+    800024d8:	00168693          	addi	a3,a3,1
+    800024dc:	00c765b3          	or	a1,a4,a2
+    800024e0:	00050a63          	beqz	a0,800024f4 <handle_fault+0x1ec>
+    800024e4:	fffff717          	auipc	a4,0xfffff
+    800024e8:	b4073e23          	sd	zero,-1188(a4) # 80001040 <fromhost>
+    800024ec:	0007b703          	ld	a4,0(a5)
+    800024f0:	fe071ae3          	bnez	a4,800024e4 <handle_fault+0x1dc>
+    800024f4:	0006c703          	lbu	a4,0(a3)
+    800024f8:	fffff517          	auipc	a0,0xfffff
+    800024fc:	b0b53423          	sd	a1,-1272(a0) # 80001000 <tohost>
+    80002500:	fc071ae3          	bnez	a4,800024d4 <handle_fault+0x1cc>
+    80002504:	fa5ff06f          	j	800024a8 <handle_fault+0x1a0>
+    80002508:	10100693          	li	a3,257
+    8000250c:	04100713          	li	a4,65
+    80002510:	00000617          	auipc	a2,0x0
+    80002514:	6e860613          	addi	a2,a2,1768 # 80002bf8 <pass+0x9c>
+    80002518:	fffff797          	auipc	a5,0xfffff
+    8000251c:	ae878793          	addi	a5,a5,-1304 # 80001000 <tohost>
+    80002520:	03069693          	slli	a3,a3,0x30
+    80002524:	0007b503          	ld	a0,0(a5)
+    80002528:	00160613          	addi	a2,a2,1
+    8000252c:	00d765b3          	or	a1,a4,a3
+    80002530:	00050a63          	beqz	a0,80002544 <handle_fault+0x23c>
+    80002534:	fffff717          	auipc	a4,0xfffff
+    80002538:	b0073623          	sd	zero,-1268(a4) # 80001040 <fromhost>
+    8000253c:	0007b703          	ld	a4,0(a5)
+    80002540:	fe071ae3          	bnez	a4,80002534 <handle_fault+0x22c>
+    80002544:	00064703          	lbu	a4,0(a2)
+    80002548:	fffff517          	auipc	a0,0xfffff
+    8000254c:	aab53c23          	sd	a1,-1352(a0) # 80001000 <tohost>
+    80002550:	fc071ae3          	bnez	a4,80002524 <handle_fault+0x21c>
+    80002554:	f55ff06f          	j	800024a8 <handle_fault+0x1a0>
+    80002558:	10100693          	li	a3,257
+    8000255c:	04100713          	li	a4,65
+    80002560:	00000617          	auipc	a2,0x0
+    80002564:	6b060613          	addi	a2,a2,1712 # 80002c10 <pass+0xb4>
+    80002568:	fffff797          	auipc	a5,0xfffff
+    8000256c:	a9878793          	addi	a5,a5,-1384 # 80001000 <tohost>
+    80002570:	03069693          	slli	a3,a3,0x30
+    80002574:	0007b503          	ld	a0,0(a5)
+    80002578:	00160613          	addi	a2,a2,1
+    8000257c:	00d765b3          	or	a1,a4,a3
+    80002580:	00050a63          	beqz	a0,80002594 <handle_fault+0x28c>
+    80002584:	fffff717          	auipc	a4,0xfffff
+    80002588:	aa073e23          	sd	zero,-1348(a4) # 80001040 <fromhost>
+    8000258c:	0007b703          	ld	a4,0(a5)
+    80002590:	fe071ae3          	bnez	a4,80002584 <handle_fault+0x27c>
+    80002594:	00064703          	lbu	a4,0(a2)
+    80002598:	fffff517          	auipc	a0,0xfffff
+    8000259c:	a6b53423          	sd	a1,-1432(a0) # 80001000 <tohost>
+    800025a0:	fc071ae3          	bnez	a4,80002574 <handle_fault+0x26c>
+    800025a4:	f05ff06f          	j	800024a8 <handle_fault+0x1a0>
 
-000000008000259c <handle_trap>:
-    8000259c:	11853583          	ld	a1,280(a0)
-    800025a0:	f9010113          	addi	sp,sp,-112
-    800025a4:	06813023          	sd	s0,96(sp)
-    800025a8:	06113423          	sd	ra,104(sp)
-    800025ac:	04913c23          	sd	s1,88(sp)
-    800025b0:	05213823          	sd	s2,80(sp)
-    800025b4:	05313423          	sd	s3,72(sp)
-    800025b8:	05413023          	sd	s4,64(sp)
-    800025bc:	03513c23          	sd	s5,56(sp)
-    800025c0:	03613823          	sd	s6,48(sp)
-    800025c4:	03713423          	sd	s7,40(sp)
-    800025c8:	03813023          	sd	s8,32(sp)
-    800025cc:	01913c23          	sd	s9,24(sp)
-    800025d0:	01a13823          	sd	s10,16(sp)
-    800025d4:	01b13423          	sd	s11,8(sp)
-    800025d8:	00800793          	li	a5,8
-    800025dc:	00050413          	mv	s0,a0
-    800025e0:	12f58a63          	beq	a1,a5,80002714 <handle_trap+0x178>
-    800025e4:	00200793          	li	a5,2
-    800025e8:	06f58063          	beq	a1,a5,80002648 <handle_trap+0xac>
-    800025ec:	ff458793          	addi	a5,a1,-12 # ff4 <_start-0x7ffff00c>
-    800025f0:	00100713          	li	a4,1
-    800025f4:	00f77663          	bleu	a5,a4,80002600 <handle_trap+0x64>
-    800025f8:	00f00793          	li	a5,15
-    800025fc:	1ef59463          	bne	a1,a5,800027e4 <handle_trap+0x248>
-    80002600:	11043503          	ld	a0,272(s0)
-    80002604:	cf9ff0ef          	jal	ra,800022fc <handle_fault>
-    80002608:	00040513          	mv	a0,s0
-    8000260c:	06013403          	ld	s0,96(sp)
-    80002610:	06813083          	ld	ra,104(sp)
-    80002614:	05813483          	ld	s1,88(sp)
-    80002618:	05013903          	ld	s2,80(sp)
-    8000261c:	04813983          	ld	s3,72(sp)
-    80002620:	04013a03          	ld	s4,64(sp)
-    80002624:	03813a83          	ld	s5,56(sp)
-    80002628:	03013b03          	ld	s6,48(sp)
-    8000262c:	02813b83          	ld	s7,40(sp)
-    80002630:	02013c03          	ld	s8,32(sp)
-    80002634:	01813c83          	ld	s9,24(sp)
-    80002638:	01013d03          	ld	s10,16(sp)
-    8000263c:	00813d83          	ld	s11,8(sp)
-    80002640:	07010113          	addi	sp,sp,112
-    80002644:	9f9fd06f          	j	8000003c <pop_tf>
-    80002648:	10853703          	ld	a4,264(a0)
-    8000264c:	00377793          	andi	a5,a4,3
-    80002650:	06079a63          	bnez	a5,800026c4 <handle_trap+0x128>
-    80002654:	008007ef          	jal	a5,8000265c <handle_trap+0xc0>
-    80002658:	00301073          	fssr	zero
-    8000265c:	00072703          	lw	a4,0(a4)
-    80002660:	0007a783          	lw	a5,0(a5)
-    80002664:	04f70c63          	beq	a4,a5,800026bc <handle_trap+0x120>
-    80002668:	10100513          	li	a0,257
-    8000266c:	04100793          	li	a5,65
-    80002670:	00000697          	auipc	a3,0x0
-    80002674:	66868693          	addi	a3,a3,1640 # 80002cd8 <pass+0x190>
-    80002678:	fffff717          	auipc	a4,0xfffff
-    8000267c:	98870713          	addi	a4,a4,-1656 # 80001000 <tohost>
-    80002680:	03051513          	slli	a0,a0,0x30
-    80002684:	00073583          	ld	a1,0(a4)
-    80002688:	00168693          	addi	a3,a3,1
-    8000268c:	00a7e633          	or	a2,a5,a0
-    80002690:	00058a63          	beqz	a1,800026a4 <handle_trap+0x108>
-    80002694:	fffff797          	auipc	a5,0xfffff
-    80002698:	9a07b623          	sd	zero,-1620(a5) # 80001040 <fromhost>
-    8000269c:	00073783          	ld	a5,0(a4)
-    800026a0:	fe079ae3          	bnez	a5,80002694 <handle_trap+0xf8>
-    800026a4:	0006c783          	lbu	a5,0(a3)
-    800026a8:	fffff597          	auipc	a1,0xfffff
-    800026ac:	94c5bc23          	sd	a2,-1704(a1) # 80001000 <tohost>
-    800026b0:	fc079ae3          	bnez	a5,80002684 <handle_trap+0xe8>
-    800026b4:	00300513          	li	a0,3
-    800026b8:	b79ff0ef          	jal	ra,80002230 <terminate>
-    800026bc:	00100513          	li	a0,1
-    800026c0:	b71ff0ef          	jal	ra,80002230 <terminate>
-    800026c4:	10100793          	li	a5,257
-    800026c8:	00000617          	auipc	a2,0x0
-    800026cc:	5e860613          	addi	a2,a2,1512 # 80002cb0 <pass+0x168>
-    800026d0:	04100693          	li	a3,65
-    800026d4:	fffff717          	auipc	a4,0xfffff
-    800026d8:	92c70713          	addi	a4,a4,-1748 # 80001000 <tohost>
-    800026dc:	03079793          	slli	a5,a5,0x30
-    800026e0:	00073503          	ld	a0,0(a4)
-    800026e4:	00160613          	addi	a2,a2,1
-    800026e8:	00f6e5b3          	or	a1,a3,a5
-    800026ec:	00050a63          	beqz	a0,80002700 <handle_trap+0x164>
-    800026f0:	fffff697          	auipc	a3,0xfffff
-    800026f4:	9406b823          	sd	zero,-1712(a3) # 80001040 <fromhost>
-    800026f8:	00073683          	ld	a3,0(a4)
-    800026fc:	fe069ae3          	bnez	a3,800026f0 <handle_trap+0x154>
-    80002700:	00064683          	lbu	a3,0(a2)
-    80002704:	fffff517          	auipc	a0,0xfffff
-    80002708:	8eb53e23          	sd	a1,-1796(a0) # 80001000 <tohost>
-    8000270c:	fc069ae3          	bnez	a3,800026e0 <handle_trap+0x144>
-    80002710:	fa5ff06f          	j	800026b4 <handle_trap+0x118>
-    80002714:	05052983          	lw	s3,80(a0)
-    80002718:	00001437          	lui	s0,0x1
-    8000271c:	00006d17          	auipc	s10,0x6
-    80002720:	cd4d0d13          	addi	s10,s10,-812 # 800083f0 <user_mapping>
-    80002724:	00002b97          	auipc	s7,0x2
-    80002728:	8dcb8b93          	addi	s7,s7,-1828 # 80004000 <pt>
-    8000272c:	00040b37          	lui	s6,0x40
-    80002730:	ffe00ab7          	lui	s5,0xffe00
-    80002734:	00006a17          	auipc	s4,0x6
-    80002738:	0aca0a13          	addi	s4,s4,172 # 800087e0 <freelist_tail>
-    8000273c:	0003f937          	lui	s2,0x3f
-    80002740:	01c0006f          	j	8000275c <handle_trap+0x1c0>
-    80002744:	00f73423          	sd	a5,8(a4)
-    80002748:	00006717          	auipc	a4,0x6
-    8000274c:	08f73c23          	sd	a5,152(a4) # 800087e0 <freelist_tail>
-    80002750:	000017b7          	lui	a5,0x1
-    80002754:	00f40433          	add	s0,s0,a5
-    80002758:	15240663          	beq	s0,s2,800028a4 <handle_trap+0x308>
-    8000275c:	00c45793          	srli	a5,s0,0xc
-    80002760:	00479493          	slli	s1,a5,0x4
-    80002764:	009d0733          	add	a4,s10,s1
-    80002768:	00073703          	ld	a4,0(a4)
-    8000276c:	fe0702e3          	beqz	a4,80002750 <handle_trap+0x1b4>
-    80002770:	60078793          	addi	a5,a5,1536 # 1600 <_start-0x7fffea00>
-    80002774:	00379793          	slli	a5,a5,0x3
-    80002778:	00fb87b3          	add	a5,s7,a5
-    8000277c:	0007bc03          	ld	s8,0(a5)
-    80002780:	040c7793          	andi	a5,s8,64
-    80002784:	0e078463          	beqz	a5,8000286c <handle_trap+0x2d0>
-    80002788:	100b2cf3          	csrrs	s9,sstatus,s6
-    8000278c:	01540db3          	add	s11,s0,s5
-    80002790:	00001637          	lui	a2,0x1
-    80002794:	000d8593          	mv	a1,s11
-    80002798:	00040513          	mv	a0,s0
-    8000279c:	975ff0ef          	jal	ra,80002110 <memcmp>
-    800027a0:	00050e63          	beqz	a0,800027bc <handle_trap+0x220>
-    800027a4:	080c7c13          	andi	s8,s8,128
-    800027a8:	080c0663          	beqz	s8,80002834 <handle_trap+0x298>
-    800027ac:	00001637          	lui	a2,0x1
-    800027b0:	000d8593          	mv	a1,s11
-    800027b4:	00040513          	mv	a0,s0
-    800027b8:	849ff0ef          	jal	ra,80002000 <memcpy>
-    800027bc:	009d07b3          	add	a5,s10,s1
-    800027c0:	100c9073          	csrw	sstatus,s9
-    800027c4:	000a3703          	ld	a4,0(s4)
-    800027c8:	0007b023          	sd	zero,0(a5)
-    800027cc:	f6071ce3          	bnez	a4,80002744 <handle_trap+0x1a8>
-    800027d0:	00006717          	auipc	a4,0x6
-    800027d4:	00f73823          	sd	a5,16(a4) # 800087e0 <freelist_tail>
-    800027d8:	00006717          	auipc	a4,0x6
-    800027dc:	00f73823          	sd	a5,16(a4) # 800087e8 <freelist_head>
-    800027e0:	f71ff06f          	j	80002750 <handle_trap+0x1b4>
-    800027e4:	10100793          	li	a5,257
-    800027e8:	04100613          	li	a2,65
-    800027ec:	00000697          	auipc	a3,0x0
-    800027f0:	51c68693          	addi	a3,a3,1308 # 80002d08 <pass+0x1c0>
-    800027f4:	fffff717          	auipc	a4,0xfffff
-    800027f8:	80c70713          	addi	a4,a4,-2036 # 80001000 <tohost>
-    800027fc:	03079793          	slli	a5,a5,0x30
-    80002800:	00073503          	ld	a0,0(a4)
-    80002804:	00168693          	addi	a3,a3,1
-    80002808:	00f665b3          	or	a1,a2,a5
-    8000280c:	00050a63          	beqz	a0,80002820 <handle_trap+0x284>
-    80002810:	fffff617          	auipc	a2,0xfffff
-    80002814:	82063823          	sd	zero,-2000(a2) # 80001040 <fromhost>
-    80002818:	00073603          	ld	a2,0(a4)
-    8000281c:	fe061ae3          	bnez	a2,80002810 <handle_trap+0x274>
-    80002820:	0006c603          	lbu	a2,0(a3)
-    80002824:	ffffe517          	auipc	a0,0xffffe
-    80002828:	7cb53e23          	sd	a1,2012(a0) # 80001000 <tohost>
-    8000282c:	fc061ae3          	bnez	a2,80002800 <handle_trap+0x264>
-    80002830:	e85ff06f          	j	800026b4 <handle_trap+0x118>
-    80002834:	10100793          	li	a5,257
-    80002838:	04100613          	li	a2,65
-    8000283c:	00000697          	auipc	a3,0x0
-    80002840:	43c68693          	addi	a3,a3,1084 # 80002c78 <pass+0x130>
-    80002844:	ffffe717          	auipc	a4,0xffffe
-    80002848:	7bc70713          	addi	a4,a4,1980 # 80001000 <tohost>
-    8000284c:	03079793          	slli	a5,a5,0x30
-    80002850:	00168693          	addi	a3,a3,1
-    80002854:	00f665b3          	or	a1,a2,a5
-    80002858:	00073603          	ld	a2,0(a4)
-    8000285c:	04060863          	beqz	a2,800028ac <handle_trap+0x310>
-    80002860:	ffffe617          	auipc	a2,0xffffe
-    80002864:	7e063023          	sd	zero,2016(a2) # 80001040 <fromhost>
-    80002868:	ff1ff06f          	j	80002858 <handle_trap+0x2bc>
-    8000286c:	10100793          	li	a5,257
-    80002870:	04100613          	li	a2,65
-    80002874:	00000697          	auipc	a3,0x0
-    80002878:	3cc68693          	addi	a3,a3,972 # 80002c40 <pass+0xf8>
-    8000287c:	ffffe717          	auipc	a4,0xffffe
-    80002880:	78470713          	addi	a4,a4,1924 # 80001000 <tohost>
-    80002884:	03079793          	slli	a5,a5,0x30
-    80002888:	00168693          	addi	a3,a3,1
-    8000288c:	00f665b3          	or	a1,a2,a5
-    80002890:	00073603          	ld	a2,0(a4)
-    80002894:	02060663          	beqz	a2,800028c0 <handle_trap+0x324>
-    80002898:	ffffe617          	auipc	a2,0xffffe
-    8000289c:	7a063423          	sd	zero,1960(a2) # 80001040 <fromhost>
-    800028a0:	ff1ff06f          	j	80002890 <handle_trap+0x2f4>
-    800028a4:	00098513          	mv	a0,s3
-    800028a8:	989ff0ef          	jal	ra,80002230 <terminate>
-    800028ac:	0006c603          	lbu	a2,0(a3)
-    800028b0:	ffffe517          	auipc	a0,0xffffe
-    800028b4:	74b53823          	sd	a1,1872(a0) # 80001000 <tohost>
-    800028b8:	f8061ce3          	bnez	a2,80002850 <handle_trap+0x2b4>
-    800028bc:	df9ff06f          	j	800026b4 <handle_trap+0x118>
-    800028c0:	0006c603          	lbu	a2,0(a3)
-    800028c4:	ffffe517          	auipc	a0,0xffffe
-    800028c8:	72b53e23          	sd	a1,1852(a0) # 80001000 <tohost>
-    800028cc:	fa061ee3          	bnez	a2,80002888 <handle_trap+0x2ec>
-    800028d0:	de5ff06f          	j	800026b4 <handle_trap+0x118>
+00000000800025a8 <handle_trap>:
+    800025a8:	11853583          	ld	a1,280(a0)
+    800025ac:	f9010113          	addi	sp,sp,-112
+    800025b0:	06813023          	sd	s0,96(sp)
+    800025b4:	06113423          	sd	ra,104(sp)
+    800025b8:	04913c23          	sd	s1,88(sp)
+    800025bc:	05213823          	sd	s2,80(sp)
+    800025c0:	05313423          	sd	s3,72(sp)
+    800025c4:	05413023          	sd	s4,64(sp)
+    800025c8:	03513c23          	sd	s5,56(sp)
+    800025cc:	03613823          	sd	s6,48(sp)
+    800025d0:	03713423          	sd	s7,40(sp)
+    800025d4:	03813023          	sd	s8,32(sp)
+    800025d8:	01913c23          	sd	s9,24(sp)
+    800025dc:	01a13823          	sd	s10,16(sp)
+    800025e0:	01b13423          	sd	s11,8(sp)
+    800025e4:	00800793          	li	a5,8
+    800025e8:	00050413          	mv	s0,a0
+    800025ec:	12f58a63          	beq	a1,a5,80002720 <handle_trap+0x178>
+    800025f0:	00200793          	li	a5,2
+    800025f4:	06f58063          	beq	a1,a5,80002654 <handle_trap+0xac>
+    800025f8:	ff458793          	addi	a5,a1,-12 # ff4 <_start-0x7ffff00c>
+    800025fc:	00100713          	li	a4,1
+    80002600:	00f77663          	bgeu	a4,a5,8000260c <handle_trap+0x64>
+    80002604:	00f00793          	li	a5,15
+    80002608:	1ef59463          	bne	a1,a5,800027f0 <handle_trap+0x248>
+    8000260c:	11043503          	ld	a0,272(s0)
+    80002610:	cf9ff0ef          	jal	ra,80002308 <handle_fault>
+    80002614:	00040513          	mv	a0,s0
+    80002618:	06013403          	ld	s0,96(sp)
+    8000261c:	06813083          	ld	ra,104(sp)
+    80002620:	05813483          	ld	s1,88(sp)
+    80002624:	05013903          	ld	s2,80(sp)
+    80002628:	04813983          	ld	s3,72(sp)
+    8000262c:	04013a03          	ld	s4,64(sp)
+    80002630:	03813a83          	ld	s5,56(sp)
+    80002634:	03013b03          	ld	s6,48(sp)
+    80002638:	02813b83          	ld	s7,40(sp)
+    8000263c:	02013c03          	ld	s8,32(sp)
+    80002640:	01813c83          	ld	s9,24(sp)
+    80002644:	01013d03          	ld	s10,16(sp)
+    80002648:	00813d83          	ld	s11,8(sp)
+    8000264c:	07010113          	addi	sp,sp,112
+    80002650:	9f1fd06f          	j	80000040 <pop_tf>
+    80002654:	10853703          	ld	a4,264(a0)
+    80002658:	00377793          	andi	a5,a4,3
+    8000265c:	06079a63          	bnez	a5,800026d0 <handle_trap+0x128>
+    80002660:	008007ef          	jal	a5,80002668 <handle_trap+0xc0>
+    80002664:	00301073          	fssr	zero
+    80002668:	00072703          	lw	a4,0(a4)
+    8000266c:	0007a783          	lw	a5,0(a5)
+    80002670:	04f70c63          	beq	a4,a5,800026c8 <handle_trap+0x120>
+    80002674:	10100513          	li	a0,257
+    80002678:	04100793          	li	a5,65
+    8000267c:	00000697          	auipc	a3,0x0
+    80002680:	66c68693          	addi	a3,a3,1644 # 80002ce8 <pass+0x18c>
+    80002684:	fffff717          	auipc	a4,0xfffff
+    80002688:	97c70713          	addi	a4,a4,-1668 # 80001000 <tohost>
+    8000268c:	03051513          	slli	a0,a0,0x30
+    80002690:	00073583          	ld	a1,0(a4)
+    80002694:	00168693          	addi	a3,a3,1
+    80002698:	00a7e633          	or	a2,a5,a0
+    8000269c:	00058a63          	beqz	a1,800026b0 <handle_trap+0x108>
+    800026a0:	fffff797          	auipc	a5,0xfffff
+    800026a4:	9a07b023          	sd	zero,-1632(a5) # 80001040 <fromhost>
+    800026a8:	00073783          	ld	a5,0(a4)
+    800026ac:	fe079ae3          	bnez	a5,800026a0 <handle_trap+0xf8>
+    800026b0:	0006c783          	lbu	a5,0(a3)
+    800026b4:	fffff597          	auipc	a1,0xfffff
+    800026b8:	94c5b623          	sd	a2,-1716(a1) # 80001000 <tohost>
+    800026bc:	fc079ae3          	bnez	a5,80002690 <handle_trap+0xe8>
+    800026c0:	00300513          	li	a0,3
+    800026c4:	b71ff0ef          	jal	ra,80002234 <terminate>
+    800026c8:	00100513          	li	a0,1
+    800026cc:	b69ff0ef          	jal	ra,80002234 <terminate>
+    800026d0:	10100793          	li	a5,257
+    800026d4:	00000617          	auipc	a2,0x0
+    800026d8:	5ec60613          	addi	a2,a2,1516 # 80002cc0 <pass+0x164>
+    800026dc:	04100693          	li	a3,65
+    800026e0:	fffff717          	auipc	a4,0xfffff
+    800026e4:	92070713          	addi	a4,a4,-1760 # 80001000 <tohost>
+    800026e8:	03079793          	slli	a5,a5,0x30
+    800026ec:	00073503          	ld	a0,0(a4)
+    800026f0:	00160613          	addi	a2,a2,1
+    800026f4:	00f6e5b3          	or	a1,a3,a5
+    800026f8:	00050a63          	beqz	a0,8000270c <handle_trap+0x164>
+    800026fc:	fffff697          	auipc	a3,0xfffff
+    80002700:	9406b223          	sd	zero,-1724(a3) # 80001040 <fromhost>
+    80002704:	00073683          	ld	a3,0(a4)
+    80002708:	fe069ae3          	bnez	a3,800026fc <handle_trap+0x154>
+    8000270c:	00064683          	lbu	a3,0(a2)
+    80002710:	fffff517          	auipc	a0,0xfffff
+    80002714:	8eb53823          	sd	a1,-1808(a0) # 80001000 <tohost>
+    80002718:	fc069ae3          	bnez	a3,800026ec <handle_trap+0x144>
+    8000271c:	fa5ff06f          	j	800026c0 <handle_trap+0x118>
+    80002720:	05052903          	lw	s2,80(a0)
+    80002724:	00001c37          	lui	s8,0x1
+    80002728:	00006497          	auipc	s1,0x6
+    8000272c:	cc848493          	addi	s1,s1,-824 # 800083f0 <user_mapping>
+    80002730:	00002b97          	auipc	s7,0x2
+    80002734:	8d0b8b93          	addi	s7,s7,-1840 # 80004000 <pt>
+    80002738:	00040b37          	lui	s6,0x40
+    8000273c:	ffe00ab7          	lui	s5,0xffe00
+    80002740:	00006a17          	auipc	s4,0x6
+    80002744:	0a0a0a13          	addi	s4,s4,160 # 800087e0 <freelist_tail>
+    80002748:	0003f9b7          	lui	s3,0x3f
+    8000274c:	01c0006f          	j	80002768 <handle_trap+0x1c0>
+    80002750:	00f73423          	sd	a5,8(a4)
+    80002754:	00006717          	auipc	a4,0x6
+    80002758:	08f73623          	sd	a5,140(a4) # 800087e0 <freelist_tail>
+    8000275c:	000017b7          	lui	a5,0x1
+    80002760:	00fc0c33          	add	s8,s8,a5
+    80002764:	173c0a63          	beq	s8,s3,800028d8 <handle_trap+0x330>
+    80002768:	00cc5793          	srli	a5,s8,0xc
+    8000276c:	00479413          	slli	s0,a5,0x4
+    80002770:	00848733          	add	a4,s1,s0
+    80002774:	00073703          	ld	a4,0(a4)
+    80002778:	fe0702e3          	beqz	a4,8000275c <handle_trap+0x1b4>
+    8000277c:	60078793          	addi	a5,a5,1536 # 1600 <_start-0x7fffea00>
+    80002780:	00379793          	slli	a5,a5,0x3
+    80002784:	00fb87b3          	add	a5,s7,a5
+    80002788:	0007bc83          	ld	s9,0(a5)
+    8000278c:	040cf793          	andi	a5,s9,64
+    80002790:	0e078e63          	beqz	a5,8000288c <handle_trap+0x2e4>
+    80002794:	100b2d73          	csrrs	s10,sstatus,s6
+    80002798:	015c0db3          	add	s11,s8,s5
+    8000279c:	00001637          	lui	a2,0x1
+    800027a0:	000d8593          	mv	a1,s11
+    800027a4:	000c0513          	mv	a0,s8
+    800027a8:	969ff0ef          	jal	ra,80002110 <memcmp>
+    800027ac:	00050e63          	beqz	a0,800027c8 <handle_trap+0x220>
+    800027b0:	080cfc93          	andi	s9,s9,128
+    800027b4:	080c8663          	beqz	s9,80002840 <handle_trap+0x298>
+    800027b8:	00001637          	lui	a2,0x1
+    800027bc:	000d8593          	mv	a1,s11
+    800027c0:	000c0513          	mv	a0,s8
+    800027c4:	83dff0ef          	jal	ra,80002000 <memcpy>
+    800027c8:	008487b3          	add	a5,s1,s0
+    800027cc:	100d1073          	csrw	sstatus,s10
+    800027d0:	000a3703          	ld	a4,0(s4)
+    800027d4:	0007b023          	sd	zero,0(a5)
+    800027d8:	f6071ce3          	bnez	a4,80002750 <handle_trap+0x1a8>
+    800027dc:	00006717          	auipc	a4,0x6
+    800027e0:	00f73223          	sd	a5,4(a4) # 800087e0 <freelist_tail>
+    800027e4:	00006717          	auipc	a4,0x6
+    800027e8:	00f73223          	sd	a5,4(a4) # 800087e8 <freelist_head>
+    800027ec:	f71ff06f          	j	8000275c <handle_trap+0x1b4>
+    800027f0:	10100793          	li	a5,257
+    800027f4:	04100613          	li	a2,65
+    800027f8:	00000697          	auipc	a3,0x0
+    800027fc:	52068693          	addi	a3,a3,1312 # 80002d18 <pass+0x1bc>
+    80002800:	fffff717          	auipc	a4,0xfffff
+    80002804:	80070713          	addi	a4,a4,-2048 # 80001000 <tohost>
+    80002808:	03079793          	slli	a5,a5,0x30
+    8000280c:	00073503          	ld	a0,0(a4)
+    80002810:	00168693          	addi	a3,a3,1
+    80002814:	00f665b3          	or	a1,a2,a5
+    80002818:	00050a63          	beqz	a0,8000282c <handle_trap+0x284>
+    8000281c:	fffff617          	auipc	a2,0xfffff
+    80002820:	82063223          	sd	zero,-2012(a2) # 80001040 <fromhost>
+    80002824:	00073603          	ld	a2,0(a4)
+    80002828:	fe061ae3          	bnez	a2,8000281c <handle_trap+0x274>
+    8000282c:	0006c603          	lbu	a2,0(a3)
+    80002830:	ffffe517          	auipc	a0,0xffffe
+    80002834:	7cb53823          	sd	a1,2000(a0) # 80001000 <tohost>
+    80002838:	fc061ae3          	bnez	a2,8000280c <handle_trap+0x264>
+    8000283c:	e85ff06f          	j	800026c0 <handle_trap+0x118>
+    80002840:	10100793          	li	a5,257
+    80002844:	04100613          	li	a2,65
+    80002848:	00000697          	auipc	a3,0x0
+    8000284c:	44068693          	addi	a3,a3,1088 # 80002c88 <pass+0x12c>
+    80002850:	ffffe717          	auipc	a4,0xffffe
+    80002854:	7b070713          	addi	a4,a4,1968 # 80001000 <tohost>
+    80002858:	03079793          	slli	a5,a5,0x30
+    8000285c:	00168693          	addi	a3,a3,1
+    80002860:	00f665b3          	or	a1,a2,a5
+    80002864:	00c0006f          	j	80002870 <handle_trap+0x2c8>
+    80002868:	ffffe617          	auipc	a2,0xffffe
+    8000286c:	7c063c23          	sd	zero,2008(a2) # 80001040 <fromhost>
+    80002870:	00073603          	ld	a2,0(a4)
+    80002874:	fe061ae3          	bnez	a2,80002868 <handle_trap+0x2c0>
+    80002878:	0006c603          	lbu	a2,0(a3)
+    8000287c:	ffffe517          	auipc	a0,0xffffe
+    80002880:	78b53223          	sd	a1,1924(a0) # 80001000 <tohost>
+    80002884:	fc061ce3          	bnez	a2,8000285c <handle_trap+0x2b4>
+    80002888:	e39ff06f          	j	800026c0 <handle_trap+0x118>
+    8000288c:	10100793          	li	a5,257
+    80002890:	04100613          	li	a2,65
+    80002894:	00000697          	auipc	a3,0x0
+    80002898:	3bc68693          	addi	a3,a3,956 # 80002c50 <pass+0xf4>
+    8000289c:	ffffe717          	auipc	a4,0xffffe
+    800028a0:	76470713          	addi	a4,a4,1892 # 80001000 <tohost>
+    800028a4:	03079793          	slli	a5,a5,0x30
+    800028a8:	00168693          	addi	a3,a3,1
+    800028ac:	00f665b3          	or	a1,a2,a5
+    800028b0:	00c0006f          	j	800028bc <handle_trap+0x314>
+    800028b4:	ffffe617          	auipc	a2,0xffffe
+    800028b8:	78063623          	sd	zero,1932(a2) # 80001040 <fromhost>
+    800028bc:	00073603          	ld	a2,0(a4)
+    800028c0:	fe061ae3          	bnez	a2,800028b4 <handle_trap+0x30c>
+    800028c4:	0006c603          	lbu	a2,0(a3)
+    800028c8:	ffffe517          	auipc	a0,0xffffe
+    800028cc:	72b53c23          	sd	a1,1848(a0) # 80001000 <tohost>
+    800028d0:	fc061ce3          	bnez	a2,800028a8 <handle_trap+0x300>
+    800028d4:	dedff06f          	j	800026c0 <handle_trap+0x118>
+    800028d8:	00090513          	mv	a0,s2
+    800028dc:	959ff0ef          	jal	ra,80002234 <terminate>
 
-00000000800028d4 <vm_boot>:
-    800028d4:	f14027f3          	csrr	a5,mhartid
-    800028d8:	18079a63          	bnez	a5,80002a6c <vm_boot+0x198>
-    800028dc:	00002697          	auipc	a3,0x2
-    800028e0:	72468693          	addi	a3,a3,1828 # 80005000 <pt+0x1000>
-    800028e4:	00003717          	auipc	a4,0x3
-    800028e8:	71c70713          	addi	a4,a4,1820 # 80006000 <pt+0x2000>
-    800028ec:	00c6d693          	srli	a3,a3,0xc
-    800028f0:	00c75713          	srli	a4,a4,0xc
-    800028f4:	00004797          	auipc	a5,0x4
-    800028f8:	70c78793          	addi	a5,a5,1804 # 80007000 <pt+0x3000>
-    800028fc:	00a69693          	slli	a3,a3,0xa
-    80002900:	00a71713          	slli	a4,a4,0xa
-    80002904:	0016e693          	ori	a3,a3,1
-    80002908:	00176713          	ori	a4,a4,1
-    8000290c:	00c7d793          	srli	a5,a5,0xc
-    80002910:	00001897          	auipc	a7,0x1
-    80002914:	6ed8b823          	sd	a3,1776(a7) # 80004000 <pt>
-    80002918:	00a79793          	slli	a5,a5,0xa
-    8000291c:	00002697          	auipc	a3,0x2
-    80002920:	6ce6be23          	sd	a4,1756(a3) # 80004ff8 <pt+0xff8>
-    80002924:	20000737          	lui	a4,0x20000
-    80002928:	0cf70713          	addi	a4,a4,207 # 200000cf <_start-0x5fffff31>
-    8000292c:	fff00593          	li	a1,-1
-    80002930:	0017e793          	ori	a5,a5,1
-    80002934:	00001617          	auipc	a2,0x1
-    80002938:	6cc60613          	addi	a2,a2,1740 # 80004000 <pt>
-    8000293c:	ed010113          	addi	sp,sp,-304
-    80002940:	03f59813          	slli	a6,a1,0x3f
-    80002944:	00004697          	auipc	a3,0x4
-    80002948:	6ae6ba23          	sd	a4,1716(a3) # 80006ff8 <pt+0x2ff8>
-    8000294c:	00002717          	auipc	a4,0x2
-    80002950:	6af73a23          	sd	a5,1716(a4) # 80005000 <pt+0x1000>
-    80002954:	00c65793          	srli	a5,a2,0xc
-    80002958:	12113423          	sd	ra,296(sp)
-    8000295c:	12813023          	sd	s0,288(sp)
-    80002960:	0107e7b3          	or	a5,a5,a6
-    80002964:	18079073          	csrw	satp,a5
-    80002968:	01f00793          	li	a5,31
-    8000296c:	00000297          	auipc	t0,0x0
-    80002970:	01428293          	addi	t0,t0,20 # 80002980 <vm_boot+0xac>
-    80002974:	305292f3          	csrrw	t0,mtvec,t0
-    80002978:	3b059073          	csrw	pmpaddr0,a1
-    8000297c:	3a079073          	csrw	pmpcfg0,a5
-    80002980:	bff00813          	li	a6,-1025
-    80002984:	01581813          	slli	a6,a6,0x15
-    80002988:	ffffd797          	auipc	a5,0xffffd
-    8000298c:	73c78793          	addi	a5,a5,1852 # 800000c4 <trap_entry>
-    80002990:	010787b3          	add	a5,a5,a6
-    80002994:	10579073          	csrw	stvec,a5
-    80002998:	340027f3          	csrr	a5,mscratch
-    8000299c:	010787b3          	add	a5,a5,a6
-    800029a0:	14079073          	csrw	sscratch,a5
-    800029a4:	0000b7b7          	lui	a5,0xb
-    800029a8:	1007879b          	addiw	a5,a5,256
-    800029ac:	30279073          	csrw	medeleg,a5
-    800029b0:	0001e7b7          	lui	a5,0x1e
-    800029b4:	30079073          	csrw	mstatus,a5
-    800029b8:	30405073          	csrwi	mie,0
-    800029bc:	00005697          	auipc	a3,0x5
-    800029c0:	64468693          	addi	a3,a3,1604 # 80008000 <freelist_nodes>
-    800029c4:	010687b3          	add	a5,a3,a6
-    800029c8:	3e078713          	addi	a4,a5,992 # 1e3e0 <_start-0x7ffe1c20>
-    800029cc:	00006617          	auipc	a2,0x6
-    800029d0:	e0f63e23          	sd	a5,-484(a2) # 800087e8 <freelist_head>
-    800029d4:	00006797          	auipc	a5,0x6
-    800029d8:	e0e7b623          	sd	a4,-500(a5) # 800087e0 <freelist_tail>
-    800029dc:	00006317          	auipc	t1,0x6
-    800029e0:	a1430313          	addi	t1,t1,-1516 # 800083f0 <user_mapping>
-    800029e4:	03e00793          	li	a5,62
-    800029e8:	000808b7          	lui	a7,0x80
-    800029ec:	01080813          	addi	a6,a6,16
-    800029f0:	03f7871b          	addiw	a4,a5,63
-    800029f4:	02071713          	slli	a4,a4,0x20
-    800029f8:	0017d61b          	srliw	a2,a5,0x1
-    800029fc:	02075713          	srli	a4,a4,0x20
-    80002a00:	00c7c7b3          	xor	a5,a5,a2
-    80002a04:	01170733          	add	a4,a4,a7
-    80002a08:	010685b3          	add	a1,a3,a6
-    80002a0c:	00c71713          	slli	a4,a4,0xc
-    80002a10:	0057979b          	slliw	a5,a5,0x5
-    80002a14:	00e6b023          	sd	a4,0(a3)
-    80002a18:	00b6b423          	sd	a1,8(a3)
-    80002a1c:	0207f793          	andi	a5,a5,32
-    80002a20:	01068693          	addi	a3,a3,16
-    80002a24:	00c7e7b3          	or	a5,a5,a2
-    80002a28:	fcd314e3          	bne	t1,a3,800029f0 <vm_boot+0x11c>
-    80002a2c:	00050413          	mv	s0,a0
-    80002a30:	12000613          	li	a2,288
-    80002a34:	00000593          	li	a1,0
-    80002a38:	00010513          	mv	a0,sp
-    80002a3c:	00006797          	auipc	a5,0x6
-    80002a40:	9a07b623          	sd	zero,-1620(a5) # 800083e8 <freelist_nodes+0x3e8>
-    80002a44:	e18ff0ef          	jal	ra,8000205c <memset>
-    80002a48:	800007b7          	lui	a5,0x80000
-    80002a4c:	00f40433          	add	s0,s0,a5
-    80002a50:	00010513          	mv	a0,sp
-    80002a54:	10813423          	sd	s0,264(sp)
-    80002a58:	de4fd0ef          	jal	ra,8000003c <pop_tf>
-    80002a5c:	12813083          	ld	ra,296(sp)
-    80002a60:	12013403          	ld	s0,288(sp)
-    80002a64:	13010113          	addi	sp,sp,304
-    80002a68:	00008067          	ret
-    80002a6c:	0f6267b7          	lui	a5,0xf626
-    80002a70:	000805b7          	lui	a1,0x80
-    80002a74:	79178793          	addi	a5,a5,1937 # f626791 <_start-0x709d986f>
-    80002a78:	ffc58593          	addi	a1,a1,-4 # 7fffc <_start-0x7ff80004>
-    80002a7c:	00100613          	li	a2,1
-    80002a80:	00b7f733          	and	a4,a5,a1
-    80002a84:	01f61613          	slli	a2,a2,0x1f
-    80002a88:	0017f693          	andi	a3,a5,1
-    80002a8c:	02079793          	slli	a5,a5,0x20
-    80002a90:	0207d793          	srli	a5,a5,0x20
-    80002a94:	00c70733          	add	a4,a4,a2
-    80002a98:	02068263          	beqz	a3,80002abc <vm_boot+0x1e8>
-    80002a9c:	0007202f          	amoadd.w	zero,zero,(a4)
-    80002aa0:	0017d793          	srli	a5,a5,0x1
-    80002aa4:	00b7f733          	and	a4,a5,a1
-    80002aa8:	0017f693          	andi	a3,a5,1
-    80002aac:	02079793          	slli	a5,a5,0x20
-    80002ab0:	0207d793          	srli	a5,a5,0x20
-    80002ab4:	00c70733          	add	a4,a4,a2
-    80002ab8:	fe0692e3          	bnez	a3,80002a9c <vm_boot+0x1c8>
-    80002abc:	00072003          	lw	zero,0(a4)
-    80002ac0:	0017d793          	srli	a5,a5,0x1
-    80002ac4:	fe1ff06f          	j	80002aa4 <vm_boot+0x1d0>
+00000000800028e0 <vm_boot>:
+    800028e0:	f14027f3          	csrr	a5,mhartid
+    800028e4:	18079c63          	bnez	a5,80002a7c <vm_boot+0x19c>
+    800028e8:	00002697          	auipc	a3,0x2
+    800028ec:	71868693          	addi	a3,a3,1816 # 80005000 <pt+0x1000>
+    800028f0:	00003717          	auipc	a4,0x3
+    800028f4:	71070713          	addi	a4,a4,1808 # 80006000 <pt+0x2000>
+    800028f8:	00c6d693          	srli	a3,a3,0xc
+    800028fc:	00c75713          	srli	a4,a4,0xc
+    80002900:	00004797          	auipc	a5,0x4
+    80002904:	70078793          	addi	a5,a5,1792 # 80007000 <pt+0x3000>
+    80002908:	00a69693          	slli	a3,a3,0xa
+    8000290c:	00a71713          	slli	a4,a4,0xa
+    80002910:	0016e693          	ori	a3,a3,1
+    80002914:	00176713          	ori	a4,a4,1
+    80002918:	00c7d793          	srli	a5,a5,0xc
+    8000291c:	00001897          	auipc	a7,0x1
+    80002920:	6ed8b223          	sd	a3,1764(a7) # 80004000 <pt>
+    80002924:	00a79793          	slli	a5,a5,0xa
+    80002928:	00002697          	auipc	a3,0x2
+    8000292c:	6ce6b823          	sd	a4,1744(a3) # 80004ff8 <pt+0xff8>
+    80002930:	20000737          	lui	a4,0x20000
+    80002934:	0cf70713          	addi	a4,a4,207 # 200000cf <_start-0x5fffff31>
+    80002938:	fff00593          	li	a1,-1
+    8000293c:	0017e793          	ori	a5,a5,1
+    80002940:	00001617          	auipc	a2,0x1
+    80002944:	6c060613          	addi	a2,a2,1728 # 80004000 <pt>
+    80002948:	ed010113          	addi	sp,sp,-304
+    8000294c:	03f59813          	slli	a6,a1,0x3f
+    80002950:	00004697          	auipc	a3,0x4
+    80002954:	6ae6b423          	sd	a4,1704(a3) # 80006ff8 <pt+0x2ff8>
+    80002958:	00002717          	auipc	a4,0x2
+    8000295c:	6af73423          	sd	a5,1704(a4) # 80005000 <pt+0x1000>
+    80002960:	00c65793          	srli	a5,a2,0xc
+    80002964:	12113423          	sd	ra,296(sp)
+    80002968:	12813023          	sd	s0,288(sp)
+    8000296c:	0107e7b3          	or	a5,a5,a6
+    80002970:	18079073          	csrw	satp,a5
+    80002974:	01f00793          	li	a5,31
+    80002978:	00b5d593          	srli	a1,a1,0xb
+    8000297c:	00000297          	auipc	t0,0x0
+    80002980:	01428293          	addi	t0,t0,20 # 80002990 <vm_boot+0xb0>
+    80002984:	305292f3          	csrrw	t0,mtvec,t0
+    80002988:	3b059073          	csrw	pmpaddr0,a1
+    8000298c:	3a079073          	csrw	pmpcfg0,a5
+    80002990:	bff00813          	li	a6,-1025
+    80002994:	01581813          	slli	a6,a6,0x15
+    80002998:	ffffd797          	auipc	a5,0xffffd
+    8000299c:	73078793          	addi	a5,a5,1840 # 800000c8 <trap_entry>
+    800029a0:	010787b3          	add	a5,a5,a6
+    800029a4:	10579073          	csrw	stvec,a5
+    800029a8:	340027f3          	csrr	a5,mscratch
+    800029ac:	010787b3          	add	a5,a5,a6
+    800029b0:	14079073          	csrw	sscratch,a5
+    800029b4:	0000b7b7          	lui	a5,0xb
+    800029b8:	1007879b          	addiw	a5,a5,256
+    800029bc:	30279073          	csrw	medeleg,a5
+    800029c0:	0001e7b7          	lui	a5,0x1e
+    800029c4:	30079073          	csrw	mstatus,a5
+    800029c8:	30405073          	csrwi	mie,0
+    800029cc:	00005697          	auipc	a3,0x5
+    800029d0:	63468693          	addi	a3,a3,1588 # 80008000 <freelist_nodes>
+    800029d4:	010687b3          	add	a5,a3,a6
+    800029d8:	3e078713          	addi	a4,a5,992 # 1e3e0 <_start-0x7ffe1c20>
+    800029dc:	00006617          	auipc	a2,0x6
+    800029e0:	e0f63623          	sd	a5,-500(a2) # 800087e8 <freelist_head>
+    800029e4:	00006797          	auipc	a5,0x6
+    800029e8:	dee7be23          	sd	a4,-516(a5) # 800087e0 <freelist_tail>
+    800029ec:	00006317          	auipc	t1,0x6
+    800029f0:	a0430313          	addi	t1,t1,-1532 # 800083f0 <user_mapping>
+    800029f4:	03e00793          	li	a5,62
+    800029f8:	000808b7          	lui	a7,0x80
+    800029fc:	01080813          	addi	a6,a6,16
+    80002a00:	03f7871b          	addiw	a4,a5,63
+    80002a04:	02071713          	slli	a4,a4,0x20
+    80002a08:	0017d61b          	srliw	a2,a5,0x1
+    80002a0c:	02075713          	srli	a4,a4,0x20
+    80002a10:	00c7c7b3          	xor	a5,a5,a2
+    80002a14:	01170733          	add	a4,a4,a7
+    80002a18:	010685b3          	add	a1,a3,a6
+    80002a1c:	00c71713          	slli	a4,a4,0xc
+    80002a20:	0057979b          	slliw	a5,a5,0x5
+    80002a24:	00e6b023          	sd	a4,0(a3)
+    80002a28:	00b6b423          	sd	a1,8(a3)
+    80002a2c:	0207f793          	andi	a5,a5,32
+    80002a30:	01068693          	addi	a3,a3,16
+    80002a34:	00c7e7b3          	or	a5,a5,a2
+    80002a38:	fcd314e3          	bne	t1,a3,80002a00 <vm_boot+0x120>
+    80002a3c:	00050413          	mv	s0,a0
+    80002a40:	12000613          	li	a2,288
+    80002a44:	00000593          	li	a1,0
+    80002a48:	00010513          	mv	a0,sp
+    80002a4c:	00006797          	auipc	a5,0x6
+    80002a50:	9807be23          	sd	zero,-1636(a5) # 800083e8 <freelist_nodes+0x3e8>
+    80002a54:	e08ff0ef          	jal	ra,8000205c <memset>
+    80002a58:	800007b7          	lui	a5,0x80000
+    80002a5c:	00f40433          	add	s0,s0,a5
+    80002a60:	00010513          	mv	a0,sp
+    80002a64:	10813423          	sd	s0,264(sp)
+    80002a68:	dd8fd0ef          	jal	ra,80000040 <pop_tf>
+    80002a6c:	12813083          	ld	ra,296(sp)
+    80002a70:	12013403          	ld	s0,288(sp)
+    80002a74:	13010113          	addi	sp,sp,304
+    80002a78:	00008067          	ret
+    80002a7c:	0f6267b7          	lui	a5,0xf626
+    80002a80:	000805b7          	lui	a1,0x80
+    80002a84:	79178793          	addi	a5,a5,1937 # f626791 <_start-0x709d986f>
+    80002a88:	ffc58593          	addi	a1,a1,-4 # 7fffc <_start-0x7ff80004>
+    80002a8c:	00100613          	li	a2,1
+    80002a90:	00b7f733          	and	a4,a5,a1
+    80002a94:	01f61613          	slli	a2,a2,0x1f
+    80002a98:	0017f693          	andi	a3,a5,1
+    80002a9c:	02079793          	slli	a5,a5,0x20
+    80002aa0:	0207d793          	srli	a5,a5,0x20
+    80002aa4:	00c70733          	add	a4,a4,a2
+    80002aa8:	02068263          	beqz	a3,80002acc <vm_boot+0x1ec>
+    80002aac:	0007202f          	amoadd.w	zero,zero,(a4)
+    80002ab0:	0017d793          	srli	a5,a5,0x1
+    80002ab4:	00b7f733          	and	a4,a5,a1
+    80002ab8:	0017f693          	andi	a3,a5,1
+    80002abc:	02079793          	slli	a5,a5,0x20
+    80002ac0:	0207d793          	srli	a5,a5,0x20
+    80002ac4:	00c70733          	add	a4,a4,a2
+    80002ac8:	fe0692e3          	bnez	a3,80002aac <vm_boot+0x1cc>
+    80002acc:	00072003          	lw	zero,0(a4)
+    80002ad0:	0017d793          	srli	a5,a5,0x1
+    80002ad4:	fe1ff06f          	j	80002ab4 <vm_boot+0x1d4>
 
-0000000080002ac8 <userstart>:
-    80002ac8:	80000537          	lui	a0,0x80000
-    80002acc:	80000593          	li	a1,-2048
-    80002ad0:	00000697          	auipc	a3,0x0
-    80002ad4:	53068693          	addi	a3,a3,1328 # 80003000 <begin_signature>
-    80002ad8:	00a6b023          	sd	a0,0(a3)
-    80002adc:	00b6b72f          	amoadd.d	a4,a1,(a3)
-    80002ae0:	80000eb7          	lui	t4,0x80000
-    80002ae4:	00200193          	li	gp,2
-    80002ae8:	05d71863          	bne	a4,t4,80002b38 <fail>
+0000000080002ad8 <extra_boot>:
+    80002ad8:	00008067          	ret
 
-0000000080002aec <test_3>:
-    80002aec:	0006b783          	ld	a5,0(a3)
-    80002af0:	fff00e9b          	addiw	t4,zero,-1
-    80002af4:	01fe9e93          	slli	t4,t4,0x1f
-    80002af8:	800e8e93          	addi	t4,t4,-2048 # ffffffff7ffff800 <_end+0xfffffffeffff7010>
-    80002afc:	00300193          	li	gp,3
-    80002b00:	03d79c63          	bne	a5,t4,80002b38 <fail>
+0000000080002adc <userstart>:
+    80002adc:	80000537          	lui	a0,0x80000
+    80002ae0:	80000593          	li	a1,-2048
+    80002ae4:	00000697          	auipc	a3,0x0
+    80002ae8:	51c68693          	addi	a3,a3,1308 # 80003000 <begin_signature>
+    80002aec:	00a6b023          	sd	a0,0(a3)
+    80002af0:	00b6b72f          	amoadd.d	a4,a1,(a3)
+    80002af4:	80000eb7          	lui	t4,0x80000
+    80002af8:	00200193          	li	gp,2
+    80002afc:	05d71863          	bne	a4,t4,80002b4c <fail>
 
-0000000080002b04 <test_4>:
-    80002b04:	00b6b72f          	amoadd.d	a4,a1,(a3)
-    80002b08:	fff00e9b          	addiw	t4,zero,-1
-    80002b0c:	01fe9e93          	slli	t4,t4,0x1f
-    80002b10:	800e8e93          	addi	t4,t4,-2048
-    80002b14:	00400193          	li	gp,4
-    80002b18:	03d71063          	bne	a4,t4,80002b38 <fail>
+0000000080002b00 <test_3>:
+    80002b00:	0006b783          	ld	a5,0(a3)
+    80002b04:	fff00e9b          	addiw	t4,zero,-1
+    80002b08:	01fe9e93          	slli	t4,t4,0x1f
+    80002b0c:	800e8e93          	addi	t4,t4,-2048 # ffffffff7ffff800 <_end+0xfffffffeffff7010>
+    80002b10:	00300193          	li	gp,3
+    80002b14:	03d79c63          	bne	a5,t4,80002b4c <fail>
 
-0000000080002b1c <test_5>:
-    80002b1c:	0006b783          	ld	a5,0(a3)
-    80002b20:	fff80eb7          	lui	t4,0xfff80
-    80002b24:	fffe8e9b          	addiw	t4,t4,-1
-    80002b28:	00ce9e93          	slli	t4,t4,0xc
-    80002b2c:	00500193          	li	gp,5
-    80002b30:	01d79463          	bne	a5,t4,80002b38 <fail>
-    80002b34:	00301a63          	bne	zero,gp,80002b48 <pass>
+0000000080002b18 <test_4>:
+    80002b18:	00b6b72f          	amoadd.d	a4,a1,(a3)
+    80002b1c:	fff00e9b          	addiw	t4,zero,-1
+    80002b20:	01fe9e93          	slli	t4,t4,0x1f
+    80002b24:	800e8e93          	addi	t4,t4,-2048
+    80002b28:	00400193          	li	gp,4
+    80002b2c:	03d71063          	bne	a4,t4,80002b4c <fail>
 
-0000000080002b38 <fail>:
-    80002b38:	00119513          	slli	a0,gp,0x1
-    80002b3c:	00050063          	beqz	a0,80002b3c <fail+0x4>
-    80002b40:	00156513          	ori	a0,a0,1
-    80002b44:	00000073          	ecall
+0000000080002b30 <test_5>:
+    80002b30:	0006b783          	ld	a5,0(a3)
+    80002b34:	fff80eb7          	lui	t4,0xfff80
+    80002b38:	fffe8e9b          	addiw	t4,t4,-1
+    80002b3c:	00ce9e93          	slli	t4,t4,0xc
+    80002b40:	00500193          	li	gp,5
+    80002b44:	01d79463          	bne	a5,t4,80002b4c <fail>
+    80002b48:	00301a63          	bne	zero,gp,80002b5c <pass>
 
-0000000080002b48 <pass>:
-    80002b48:	00100513          	li	a0,1
-    80002b4c:	00000073          	ecall
-    80002b50:	c0001073          	unimp
+0000000080002b4c <fail>:
+    80002b4c:	00119513          	slli	a0,gp,0x1
+    80002b50:	00050063          	beqz	a0,80002b50 <fail+0x4>
+    80002b54:	00156513          	ori	a0,a0,1
+    80002b58:	00000073          	ecall
+
+0000000080002b5c <pass>:
+    80002b5c:	00100513          	li	a0,1
+    80002b60:	00000073          	ecall
+    80002b64:	c0001073          	unimp
diff --git a/Tests/isa/rv64ua-v-amoadd_w b/Tests/isa/rv64ua-v-amoadd_w
old mode 100644
new mode 100755
index 2bbcd437a5d92df93ea1ceec6e3c797124c25a99..a1960207ab57ebfb5e720ed98c4968ad8244dffe
GIT binary patch
delta 2739
zcmZuze{2)i9si!sch7N5b8wJLvWSG9SW{RNH+JnngOgwqvv%#;sf?-%BlH@g&=lu~
z%c8BCotoI4x|W2O)hVh(_s2>>(-bg{={B+SkK$^orb-nJ>KKh=mY_*fys^Y-iQ;|V
z-BC5b`{TWPpZDJ9eZIe*edBfR!W-O3jk4s2Z(1`nfCZYN80@1>n~Fl5u@V~XuH%}|
zzWq{(Fts^Y9ihe2W@)~9WQ+0$fGiB3306O4Pc};RoF(E<_O1Q(#^cT@MSGI~B?8d6
z0(^!*wvw#4hELIH=gz<wvC4z7g3Bgw+Ajs3PYV$B3ZRwcE$m1TfQwENV7N9uixhF7
z!^4oBB?Y8tc8Tvb%fm?D{_q#!%vC;3K(iB2@`ZxxBiGnGTR~P5Y(9DF3#0>?;|j7c
z;#S>jVLo?q8RsjqI0Q23<7C?iUKs&7j+8%J04e}a7xN`rXbHc2g+Ik7L4`cXds@+=
zd?8yoyBrM+f$HEulaHb;f+SH<)CI^S^BJA0FAq<U&!b)xa)PWxGa@7wn3#_~#W}m&
z(iH(nFBS?eav9QdJZPc(div}~AjfPSN(~CO+5Scq4<yMF`hkG!<;$Rn#6ph{s}>O@
z9BtaTSW3klXk(X4<t}1VC+1)PgmsKNoah2{Twu5E9S13kdgG8dh*&Jv7M(;vodD{&
zg*NTgX$KQZH{fN$1)$Rzpovo;XY*_5Y@SmmI(1TmFT>OE-H?1u;i73928ZzyP$!l!
zfN@aIFG1R7g`4l&N~AQIDJ01Pq&J{7gkE$hVdosDx~Dm{A;YPST_}%OWI`<2chbuP
zBQ{AcW%hoIbkq8kB@zI$1#Po_+cqXey+9g*xsx|#QIcdLSrZ~N?NX2h9nJngE){t`
zg=WP{A=#P11Q8&tXGkOYBl8K%5FP`gu)x%(CUMRJgIVGPBTK5TtR{~gHpt`2dy(th
zK63spZg*;eaR+nz!(UTVt%7Q0QM^s~2l|$wRu-AsX<e;O=phr|5C%-Kjj1yx;lgUZ
z*dbHk>3j2)>Gg5uE<!gw{>XW*iUvG&_O^rUUd-YI%i^6A<itI)cudb?bkuyVDvjCC
zN@|i4Niyte`zh+O8a#yl-BS@hCyqrutQf?VXq#z9L+VYOGrxSzKPU*^N`S-*7{sGT
zKS^xG@%7?2yv0^X+h+>OA#|7BZcl&3W2H`E66HZ*N#M!b(h7jfv5YQjROsGMKpqQ#
zD}EGs%*(8WtYDILglWPH$@ndZ{uwhO@37+Ibl<>3#Zq!jJLfIM%ZAtBOXgs9yrtcT
zkJhroro|k#)oWiylSn)ut&w=I9kUcKs3eQJka|-Pj=@}2p7{ck$IQx@?djXjxaF+~
z*Nd<6%o!Ep3V#Wm@lOm(L+TZrGiThm<E&qqWAPxrpb5eo*}TY{0Lm<$YZPC(i>p30
zn5|@7C$p=$+8$+GT`~zAxhI)N9K4IHG1YI7eR)k5ikO3bbMt}b|7h=!vcz{;$;J8<
zFDr1;M?b#=^4<(20*J>6z12|hlXF)Nv&V#ORWHo;U`(oIl6O!cSD<qWDCm2vgB~or
zf6L<we4-8aou56VJb<G+e~9kA#ENm9>Ks~^oFm-82q~i^$I;6vpgr5}=LkKv&AmxW
z#zhXFZ=Z6ICB@>5{z6=wyQXN!&->q{*SGEa&P6glpF1{#wI6X=|A+DBkb6j)|Mb{D
zX#4h__3Wv^U!e%T{}J;!d756?-fIPH$=#36aK4s@@Uy>rKsy4Qil0LN5s$mOzSp_`
zCDt8a-9gs9fE@(<{_WK@fhYGoSlv+Ts&$T@-ALPa{DAAAr*|}sPFZ;#2%X+B%3Y=1
zzPh!|Tk%KeTWufx(5IARNnqn){T-_>(ovs6b3PmQ6#dE<;M}yONp6*J=ant1c~0Q@
zbrv2*HW@e;n%;hE;=ecX*G&99I@F|;pEg&a+Bns2u1?UiO-lGL=ITt1vASgbSIC(7
z`<o5Cfj5qQhQnHm0J*4v=S+OY+~0A(f#Zv>x9ixm{WEa`x0(2VaYP%#aP<x&m(2q=
z?l@paVG>vYoCcA}0~I>1tB%~p*tiKH<}Ar{%I(D(6K~hu@ghJ6+l{TxB>EUuU$EUg
zaNYFZ_l)h(V&c7~#p5Ran9hS9G7T_c_#u6`MJa#QJY`djTi&%8>z(ufuJ-6>IsEIk
zTEhSxZK)ES-CeEE{g_U+)QUfHKI82hr2lGp!rnO;>OZjm`Cu@V^z7WimFQVrdmt3*
z?|%N}P$%8zf1Li#uUbMJeQei8dc)trwbSqKsw?U+6S0F1?P}th>4&?vS}~fv)Y)2Q
zsRjC1|Hks?P#tPQr>|~@Dc9PxA+p0j$F0U#go8r&v~Ddb+i4&_r@w0T+K>B<nWmHe
EAM;E7ga7~l

delta 2521
zcmZuyeQZ<L6+h3<?_MV);f2@aC6qzvgEowcxJkfHO5-FZajK1VsB5btx@L0=Sx1`?
zXjd^bhq<wlO52cwFv}QO|JceVq|rHvQ5P{LwGP^ssMJ6^X<a6dgh{Okg2b$2@y>nk
zCLQUnWMALkx##P5&bdDOnsW73rLWTL2*Sc@1V6Z-5%MALNMLndm*Pmej(n#|seJoK
z&o9+_)^=7j;u3vrfw>XD(0YH-S#dEh*{D}5E(j(M7DrYdIbYoGJ#QLZgYaQacS;}{
z(jaq!&(&yG@Upi#*w5YgQY@Eb<6wB`+Wv8u>eC>aqTl&h=!C}4&t+NR2C%mmGCRlT
zYCKv~4P#B%{=i=<_+Ql&ClwB6HkY%!d_tTv%lTYFoX_I+>boD|dlbX72T<z+{N4;0
z3{;%WE)Cxlzq_>G#M58_IpNuy@mLFFR`UNuLkGbsP$2vYcN?0nBRgn&FnIg}{9|=_
zWQ1Re`pDA&pNoz$NX(G8(f2OW`L>}bu3bF<sav^R4KGnrQ!0e_W$(hr-vi?iYd7yD
z-dOt2X!;?^XF)_<^J0k-)_GB47XZfNUx^M=R)@6GXsQ=X!VEt4uuA?C9RSwot+q%w
zHdQ3p!ZI@ADOK?D7+~TpFf!RfV=AjyXF6anXv-Xfoa3=pNX9M`!wkYlIT_Z#Ix|b>
zUa*E{A;sNr;}q9Zd?J_RGmt8wK$r%}-V~_6<q$m=2lX6R)MT7&Pev4L=#pZcO)J*u
zPKubjFveV&6RF#K`#icqK~aem%R6ZYu~Y{TjNnV$9Ufp{?BZ_g%#<yYxF_7tmLZ#l
z@X2wV<evYPizKXb+}}C9>bk*n-Qde~cY=|@80!>;rU2f-i?!v!YCbCH6b+zKSxiwD
z|L_Q%MOku&<^`*^7_LnZeu%aq-EEQ`gSB=$c0xl~v9Y|QmX9ph2}wKkI9FSipMF7J
z{FS)q+sw~=;bQghY2mPQ`so=b+WBD9VX6B|5iB`5y`VcEY(1XbIHU~XqnoPoW6zqD
z8@1eV*>VH_r{#{?Ek}7#PAO_t+E=BJ>$;Oy>?z9A?bsRX#{^f^jWm+16p~kFX>c@1
z%!)x_N28lWJF~fHtIW4y_;osqG(L;2)3k{1E&%g+BCBxgpAzed{8#_*ns134Quz}(
z^Etxvf1mIBmrBEXUa@MkcHdf?v!0X*P~*M{VYa3OpLiGWXb5WfPeAl@#>MBTc<q?*
zK{EbtP)9k<Xn~vNuIR@7OY~&nHxyqf`RXl<&@14k?4C}9i!?9}6nMg{z$1lHHuy@C
z4DanL&{bbP^*1?K!Dqz)S$-K1?bJqD!4MTkc2WB4lA)e?hA>79J?k)J3Wod<_Cr-r
zw4BYUX`<)~feph4=qxC@y2xO&IVDOr_I+V+-k8u2dzjmtBwa820R@s<r1zks7kc>%
zdJ)E4wqh;YFBFa5JW=!G3&Hq@_hnYFTb<K`e_OyBhPyK>*=H2s$2ab4ydEClWeIwI
zFxJ{_`s`<A4_-=x@x&M;LWIZ1y71V~!7$$foGhh5H9@>Ai86p9>+FXwh$luEu+HIz
zy0WtLZkno3jpH+FqLsjRCZ99!qrD!#S+^Vy)ZL?u;b2|u>SvO1rWkSFVD2Po!|a4T
z&?8e5W|(47gKy%^x~J|Q;RDyE-}pO?Z;xmfLsMv059-%0KJqc{uHUWuH0VM4$iaUU
zKdJ9Zwm&$b=%HY+zM?Ypwa3;~_%>8;@E&=44W4-Dt4bUG^PvDXHuNYL@OKSW=nv@q
z0Z;KKUj}-NK3~tE5-`yl@RXOWzf;m}Us7Q+ZVQB(y!SZL`=#m|v@dh1aCo(YuaNjL
ziJy}AA&LJOuLsQXlTr#5j@Aw-{TZ%qG$TV&`az{5y(#~JM<sq@t%LhjN9_V_#V!q|
zqYgeT@o{;7hm4tCV0(Q;-{Ss6+_~?O_!R9rs1dlZh@9(E;p!rVoUPyn@H&R19au^M
z>tILSGmnYAlpsNtE=f5cg<q2R4x5he0<=rP8foZVxYI$ERQQMFZ@wCvB)(f_d|28E
z*mj5^nSg|03%=Q8mT#3>x24ukU5<P^zE9F`*}4jBUKB$ID$T3d-X|aLes~|=+q{9b
z`Cr`M`fc3ayfyjj=5-2w8f-)VmI_ywf&(op@#QV;)Qlf(smg1U9oB}$Ediwxx3#P<
zAt%J*ovRYxZwX*ui>I)II2KD(sub6@uFpHwWCPHNPqzB<%%F4Hh7U9tc)F$FzxBSo
AegFUf

diff --git a/Tests/isa/rv64ua-v-amoadd_w.dump b/Tests/isa/rv64ua-v-amoadd_w.dump
index b8ca9c8..a06eb16 100644
--- a/Tests/isa/rv64ua-v-amoadd_w.dump
+++ b/Tests/isa/rv64ua-v-amoadd_w.dump
@@ -8,10 +8,10 @@ Disassembly of section .text.init:
     80000000:	00c0006f          	j	8000000c <handle_reset>
 
 0000000080000004 <nmi_vector>:
-    80000004:	2580206f          	j	8000225c <wtf>
+    80000004:	25c0206f          	j	80002260 <wtf>
 
 0000000080000008 <trap_vector>:
-    80000008:	2540206f          	j	8000225c <wtf>
+    80000008:	2580206f          	j	80002260 <wtf>
 
 000000008000000c <handle_reset>:
     8000000c:	00000297          	auipc	t0,0x0
@@ -23,90 +23,91 @@ Disassembly of section .text.init:
     80000024:	00c29293          	slli	t0,t0,0xc
     80000028:	00510133          	add	sp,sp,t0
     8000002c:	34011073          	csrw	mscratch,sp
-    80000030:	00003517          	auipc	a0,0x3
-    80000034:	a9850513          	addi	a0,a0,-1384 # 80002ac8 <userstart>
-    80000038:	09d0206f          	j	800028d4 <vm_boot>
+    80000030:	2a9020ef          	jal	ra,80002ad8 <extra_boot>
+    80000034:	00003517          	auipc	a0,0x3
+    80000038:	aa850513          	addi	a0,a0,-1368 # 80002adc <userstart>
+    8000003c:	0a50206f          	j	800028e0 <vm_boot>
 
-000000008000003c <pop_tf>:
-    8000003c:	10853283          	ld	t0,264(a0)
-    80000040:	14129073          	csrw	sepc,t0
-    80000044:	00853083          	ld	ra,8(a0)
-    80000048:	01053103          	ld	sp,16(a0)
-    8000004c:	01853183          	ld	gp,24(a0)
-    80000050:	02053203          	ld	tp,32(a0)
-    80000054:	02853283          	ld	t0,40(a0)
-    80000058:	03053303          	ld	t1,48(a0)
-    8000005c:	03853383          	ld	t2,56(a0)
-    80000060:	04053403          	ld	s0,64(a0)
-    80000064:	04853483          	ld	s1,72(a0)
-    80000068:	05853583          	ld	a1,88(a0)
-    8000006c:	06053603          	ld	a2,96(a0)
-    80000070:	06853683          	ld	a3,104(a0)
-    80000074:	07053703          	ld	a4,112(a0)
-    80000078:	07853783          	ld	a5,120(a0)
-    8000007c:	08053803          	ld	a6,128(a0)
-    80000080:	08853883          	ld	a7,136(a0)
-    80000084:	09053903          	ld	s2,144(a0)
-    80000088:	09853983          	ld	s3,152(a0)
-    8000008c:	0a053a03          	ld	s4,160(a0)
-    80000090:	0a853a83          	ld	s5,168(a0)
-    80000094:	0b053b03          	ld	s6,176(a0)
-    80000098:	0b853b83          	ld	s7,184(a0)
-    8000009c:	0c053c03          	ld	s8,192(a0)
-    800000a0:	0c853c83          	ld	s9,200(a0)
-    800000a4:	0d053d03          	ld	s10,208(a0)
-    800000a8:	0d853d83          	ld	s11,216(a0)
-    800000ac:	0e053e03          	ld	t3,224(a0)
-    800000b0:	0e853e83          	ld	t4,232(a0)
-    800000b4:	0f053f03          	ld	t5,240(a0)
-    800000b8:	0f853f83          	ld	t6,248(a0)
-    800000bc:	05053503          	ld	a0,80(a0)
-    800000c0:	10200073          	sret
+0000000080000040 <pop_tf>:
+    80000040:	10853283          	ld	t0,264(a0)
+    80000044:	14129073          	csrw	sepc,t0
+    80000048:	00853083          	ld	ra,8(a0)
+    8000004c:	01053103          	ld	sp,16(a0)
+    80000050:	01853183          	ld	gp,24(a0)
+    80000054:	02053203          	ld	tp,32(a0)
+    80000058:	02853283          	ld	t0,40(a0)
+    8000005c:	03053303          	ld	t1,48(a0)
+    80000060:	03853383          	ld	t2,56(a0)
+    80000064:	04053403          	ld	s0,64(a0)
+    80000068:	04853483          	ld	s1,72(a0)
+    8000006c:	05853583          	ld	a1,88(a0)
+    80000070:	06053603          	ld	a2,96(a0)
+    80000074:	06853683          	ld	a3,104(a0)
+    80000078:	07053703          	ld	a4,112(a0)
+    8000007c:	07853783          	ld	a5,120(a0)
+    80000080:	08053803          	ld	a6,128(a0)
+    80000084:	08853883          	ld	a7,136(a0)
+    80000088:	09053903          	ld	s2,144(a0)
+    8000008c:	09853983          	ld	s3,152(a0)
+    80000090:	0a053a03          	ld	s4,160(a0)
+    80000094:	0a853a83          	ld	s5,168(a0)
+    80000098:	0b053b03          	ld	s6,176(a0)
+    8000009c:	0b853b83          	ld	s7,184(a0)
+    800000a0:	0c053c03          	ld	s8,192(a0)
+    800000a4:	0c853c83          	ld	s9,200(a0)
+    800000a8:	0d053d03          	ld	s10,208(a0)
+    800000ac:	0d853d83          	ld	s11,216(a0)
+    800000b0:	0e053e03          	ld	t3,224(a0)
+    800000b4:	0e853e83          	ld	t4,232(a0)
+    800000b8:	0f053f03          	ld	t5,240(a0)
+    800000bc:	0f853f83          	ld	t6,248(a0)
+    800000c0:	05053503          	ld	a0,80(a0)
+    800000c4:	10200073          	sret
 
-00000000800000c4 <trap_entry>:
-    800000c4:	14011173          	csrrw	sp,sscratch,sp
-    800000c8:	00113423          	sd	ra,8(sp)
-    800000cc:	00313c23          	sd	gp,24(sp)
-    800000d0:	02413023          	sd	tp,32(sp)
-    800000d4:	02513423          	sd	t0,40(sp)
-    800000d8:	02613823          	sd	t1,48(sp)
-    800000dc:	02713c23          	sd	t2,56(sp)
-    800000e0:	04813023          	sd	s0,64(sp)
-    800000e4:	04913423          	sd	s1,72(sp)
-    800000e8:	04a13823          	sd	a0,80(sp)
-    800000ec:	04b13c23          	sd	a1,88(sp)
-    800000f0:	06c13023          	sd	a2,96(sp)
-    800000f4:	06d13423          	sd	a3,104(sp)
-    800000f8:	06e13823          	sd	a4,112(sp)
-    800000fc:	06f13c23          	sd	a5,120(sp)
-    80000100:	09013023          	sd	a6,128(sp)
-    80000104:	09113423          	sd	a7,136(sp)
-    80000108:	09213823          	sd	s2,144(sp)
-    8000010c:	09313c23          	sd	s3,152(sp)
-    80000110:	0b413023          	sd	s4,160(sp)
-    80000114:	0b513423          	sd	s5,168(sp)
-    80000118:	0b613823          	sd	s6,176(sp)
-    8000011c:	0b713c23          	sd	s7,184(sp)
-    80000120:	0d813023          	sd	s8,192(sp)
-    80000124:	0d913423          	sd	s9,200(sp)
-    80000128:	0da13823          	sd	s10,208(sp)
-    8000012c:	0db13c23          	sd	s11,216(sp)
-    80000130:	0fc13023          	sd	t3,224(sp)
-    80000134:	0fd13423          	sd	t4,232(sp)
-    80000138:	0fe13823          	sd	t5,240(sp)
-    8000013c:	0ff13c23          	sd	t6,248(sp)
-    80000140:	140112f3          	csrrw	t0,sscratch,sp
-    80000144:	00513823          	sd	t0,16(sp)
-    80000148:	100022f3          	csrr	t0,sstatus
-    8000014c:	10513023          	sd	t0,256(sp)
-    80000150:	141022f3          	csrr	t0,sepc
-    80000154:	10513423          	sd	t0,264(sp)
-    80000158:	143022f3          	csrr	t0,sbadaddr
-    8000015c:	10513823          	sd	t0,272(sp)
-    80000160:	142022f3          	csrr	t0,scause
-    80000164:	10513c23          	sd	t0,280(sp)
-    80000168:	00010513          	mv	a0,sp
-    8000016c:	4300206f          	j	8000259c <handle_trap>
+00000000800000c8 <trap_entry>:
+    800000c8:	14011173          	csrrw	sp,sscratch,sp
+    800000cc:	00113423          	sd	ra,8(sp)
+    800000d0:	00313c23          	sd	gp,24(sp)
+    800000d4:	02413023          	sd	tp,32(sp)
+    800000d8:	02513423          	sd	t0,40(sp)
+    800000dc:	02613823          	sd	t1,48(sp)
+    800000e0:	02713c23          	sd	t2,56(sp)
+    800000e4:	04813023          	sd	s0,64(sp)
+    800000e8:	04913423          	sd	s1,72(sp)
+    800000ec:	04a13823          	sd	a0,80(sp)
+    800000f0:	04b13c23          	sd	a1,88(sp)
+    800000f4:	06c13023          	sd	a2,96(sp)
+    800000f8:	06d13423          	sd	a3,104(sp)
+    800000fc:	06e13823          	sd	a4,112(sp)
+    80000100:	06f13c23          	sd	a5,120(sp)
+    80000104:	09013023          	sd	a6,128(sp)
+    80000108:	09113423          	sd	a7,136(sp)
+    8000010c:	09213823          	sd	s2,144(sp)
+    80000110:	09313c23          	sd	s3,152(sp)
+    80000114:	0b413023          	sd	s4,160(sp)
+    80000118:	0b513423          	sd	s5,168(sp)
+    8000011c:	0b613823          	sd	s6,176(sp)
+    80000120:	0b713c23          	sd	s7,184(sp)
+    80000124:	0d813023          	sd	s8,192(sp)
+    80000128:	0d913423          	sd	s9,200(sp)
+    8000012c:	0da13823          	sd	s10,208(sp)
+    80000130:	0db13c23          	sd	s11,216(sp)
+    80000134:	0fc13023          	sd	t3,224(sp)
+    80000138:	0fd13423          	sd	t4,232(sp)
+    8000013c:	0fe13823          	sd	t5,240(sp)
+    80000140:	0ff13c23          	sd	t6,248(sp)
+    80000144:	140112f3          	csrrw	t0,sscratch,sp
+    80000148:	00513823          	sd	t0,16(sp)
+    8000014c:	100022f3          	csrr	t0,sstatus
+    80000150:	10513023          	sd	t0,256(sp)
+    80000154:	141022f3          	csrr	t0,sepc
+    80000158:	10513423          	sd	t0,264(sp)
+    8000015c:	143022f3          	csrr	t0,stval
+    80000160:	10513823          	sd	t0,272(sp)
+    80000164:	142022f3          	csrr	t0,scause
+    80000168:	10513c23          	sd	t0,280(sp)
+    8000016c:	00010513          	mv	a0,sp
+    80000170:	4380206f          	j	800025a8 <handle_trap>
 
 Disassembly of section .text:
 
@@ -118,14 +119,14 @@ Disassembly of section .text:
     80002010:	02078463          	beqz	a5,80002038 <memcpy+0x38>
     80002014:	00c58633          	add	a2,a1,a2
     80002018:	00050793          	mv	a5,a0
-    8000201c:	02d57e63          	bleu	a3,a0,80002058 <memcpy+0x58>
+    8000201c:	02d57e63          	bgeu	a0,a3,80002058 <memcpy+0x58>
     80002020:	00158593          	addi	a1,a1,1
     80002024:	fff5c703          	lbu	a4,-1(a1)
     80002028:	00178793          	addi	a5,a5,1
     8000202c:	fee78fa3          	sb	a4,-1(a5)
     80002030:	feb618e3          	bne	a2,a1,80002020 <memcpy+0x20>
     80002034:	00008067          	ret
-    80002038:	fed57ee3          	bleu	a3,a0,80002034 <memcpy+0x34>
+    80002038:	fed57ee3          	bgeu	a0,a3,80002034 <memcpy+0x34>
     8000203c:	00050793          	mv	a5,a0
     80002040:	00858593          	addi	a1,a1,8
     80002044:	ff85b703          	ld	a4,-8(a1)
@@ -142,7 +143,7 @@ Disassembly of section .text:
     80002068:	0ff5f593          	andi	a1,a1,255
     8000206c:	00078e63          	beqz	a5,80002088 <memset+0x2c>
     80002070:	00050793          	mv	a5,a0
-    80002074:	04c57263          	bleu	a2,a0,800020b8 <memset+0x5c>
+    80002074:	04c57263          	bgeu	a0,a2,800020b8 <memset+0x5c>
     80002078:	00178793          	addi	a5,a5,1
     8000207c:	feb78fa3          	sb	a1,-1(a5)
     80002080:	fef61ce3          	bne	a2,a5,80002078 <memset+0x1c>
@@ -153,7 +154,7 @@ Disassembly of section .text:
     80002094:	00b7e7b3          	or	a5,a5,a1
     80002098:	02079593          	slli	a1,a5,0x20
     8000209c:	00f5e5b3          	or	a1,a1,a5
-    800020a0:	fec572e3          	bleu	a2,a0,80002084 <memset+0x28>
+    800020a0:	fec572e3          	bgeu	a0,a2,80002084 <memset+0x28>
     800020a4:	00050793          	mv	a5,a0
     800020a8:	00878793          	addi	a5,a5,8
     800020ac:	feb7bc23          	sd	a1,-8(a5)
@@ -163,12 +164,12 @@ Disassembly of section .text:
 
 00000000800020bc <strlen>:
     800020bc:	00054783          	lbu	a5,0(a0)
-    800020c0:	00050713          	mv	a4,a0
-    800020c4:	00078c63          	beqz	a5,800020dc <strlen+0x20>
-    800020c8:	00150513          	addi	a0,a0,1
-    800020cc:	00054783          	lbu	a5,0(a0)
-    800020d0:	fe079ce3          	bnez	a5,800020c8 <strlen+0xc>
-    800020d4:	40e50533          	sub	a0,a0,a4
+    800020c0:	00078e63          	beqz	a5,800020dc <strlen+0x20>
+    800020c4:	00050793          	mv	a5,a0
+    800020c8:	00178793          	addi	a5,a5,1
+    800020cc:	0007c703          	lbu	a4,0(a5)
+    800020d0:	fe071ce3          	bnez	a4,800020c8 <strlen+0xc>
+    800020d4:	40a78533          	sub	a0,a5,a0
     800020d8:	00008067          	ret
     800020dc:	00000513          	li	a0,0
     800020e0:	00008067          	ret
@@ -189,683 +190,690 @@ Disassembly of section .text:
 0000000080002110 <memcmp>:
     80002110:	00b567b3          	or	a5,a0,a1
     80002114:	0077f793          	andi	a5,a5,7
-    80002118:	04079263          	bnez	a5,8000215c <memcmp+0x4c>
-    8000211c:	ff867693          	andi	a3,a2,-8
-    80002120:	00d506b3          	add	a3,a0,a3
-    80002124:	00050813          	mv	a6,a0
-    80002128:	02d57a63          	bleu	a3,a0,8000215c <memcmp+0x4c>
-    8000212c:	00053703          	ld	a4,0(a0)
-    80002130:	0005b783          	ld	a5,0(a1)
-    80002134:	00f70a63          	beq	a4,a5,80002148 <memcmp+0x38>
-    80002138:	0240006f          	j	8000215c <memcmp+0x4c>
-    8000213c:	00053703          	ld	a4,0(a0)
-    80002140:	0005b783          	ld	a5,0(a1)
-    80002144:	00f71863          	bne	a4,a5,80002154 <memcmp+0x44>
-    80002148:	00850513          	addi	a0,a0,8
+    80002118:	04079463          	bnez	a5,80002160 <memcmp+0x50>
+    8000211c:	ff867813          	andi	a6,a2,-8
+    80002120:	01050833          	add	a6,a0,a6
+    80002124:	03057e63          	bgeu	a0,a6,80002160 <memcmp+0x50>
+    80002128:	0005b703          	ld	a4,0(a1)
+    8000212c:	00053783          	ld	a5,0(a0)
+    80002130:	02f71863          	bne	a4,a5,80002160 <memcmp+0x50>
+    80002134:	00050793          	mv	a5,a0
+    80002138:	0100006f          	j	80002148 <memcmp+0x38>
+    8000213c:	0007b683          	ld	a3,0(a5)
+    80002140:	0005b703          	ld	a4,0(a1)
+    80002144:	00e69863          	bne	a3,a4,80002154 <memcmp+0x44>
+    80002148:	00878793          	addi	a5,a5,8
     8000214c:	00858593          	addi	a1,a1,8
-    80002150:	fed566e3          	bltu	a0,a3,8000213c <memcmp+0x2c>
-    80002154:	41050833          	sub	a6,a0,a6
-    80002158:	41060633          	sub	a2,a2,a6
-    8000215c:	00c58633          	add	a2,a1,a2
-    80002160:	0140006f          	j	80002174 <memcmp+0x64>
-    80002164:	00158593          	addi	a1,a1,1
-    80002168:	fff54783          	lbu	a5,-1(a0)
-    8000216c:	fff5c703          	lbu	a4,-1(a1)
-    80002170:	00e79a63          	bne	a5,a4,80002184 <memcmp+0x74>
-    80002174:	00150513          	addi	a0,a0,1
-    80002178:	fec596e3          	bne	a1,a2,80002164 <memcmp+0x54>
-    8000217c:	00000513          	li	a0,0
-    80002180:	00008067          	ret
-    80002184:	40e7853b          	subw	a0,a5,a4
-    80002188:	00008067          	ret
+    80002150:	ff07e6e3          	bltu	a5,a6,8000213c <memcmp+0x2c>
+    80002154:	40a78533          	sub	a0,a5,a0
+    80002158:	40a60633          	sub	a2,a2,a0
+    8000215c:	00078513          	mv	a0,a5
+    80002160:	00c58633          	add	a2,a1,a2
+    80002164:	0140006f          	j	80002178 <memcmp+0x68>
+    80002168:	00158593          	addi	a1,a1,1
+    8000216c:	fff54783          	lbu	a5,-1(a0)
+    80002170:	fff5c703          	lbu	a4,-1(a1)
+    80002174:	00e79a63          	bne	a5,a4,80002188 <memcmp+0x78>
+    80002178:	00150513          	addi	a0,a0,1
+    8000217c:	fec596e3          	bne	a1,a2,80002168 <memcmp+0x58>
+    80002180:	00000513          	li	a0,0
+    80002184:	00008067          	ret
+    80002188:	40e7853b          	subw	a0,a5,a4
+    8000218c:	00008067          	ret
 
-000000008000218c <strcpy>:
-    8000218c:	00050793          	mv	a5,a0
-    80002190:	00158593          	addi	a1,a1,1
-    80002194:	fff5c703          	lbu	a4,-1(a1)
-    80002198:	00178793          	addi	a5,a5,1
-    8000219c:	fee78fa3          	sb	a4,-1(a5)
-    800021a0:	fe0718e3          	bnez	a4,80002190 <strcpy+0x4>
-    800021a4:	00008067          	ret
+0000000080002190 <strcpy>:
+    80002190:	00050793          	mv	a5,a0
+    80002194:	00158593          	addi	a1,a1,1
+    80002198:	fff5c703          	lbu	a4,-1(a1)
+    8000219c:	00178793          	addi	a5,a5,1
+    800021a0:	fee78fa3          	sb	a4,-1(a5)
+    800021a4:	fe0718e3          	bnez	a4,80002194 <strcpy+0x4>
+    800021a8:	00008067          	ret
 
-00000000800021a8 <atol>:
-    800021a8:	00054783          	lbu	a5,0(a0)
-    800021ac:	02000713          	li	a4,32
-    800021b0:	00e79863          	bne	a5,a4,800021c0 <atol+0x18>
-    800021b4:	00150513          	addi	a0,a0,1
-    800021b8:	00054783          	lbu	a5,0(a0)
-    800021bc:	fee78ce3          	beq	a5,a4,800021b4 <atol+0xc>
-    800021c0:	fd57871b          	addiw	a4,a5,-43
-    800021c4:	0fd77713          	andi	a4,a4,253
-    800021c8:	04070263          	beqz	a4,8000220c <atol+0x64>
-    800021cc:	00054683          	lbu	a3,0(a0)
-    800021d0:	00050793          	mv	a5,a0
-    800021d4:	00000613          	li	a2,0
-    800021d8:	04068863          	beqz	a3,80002228 <atol+0x80>
-    800021dc:	00000513          	li	a0,0
-    800021e0:	00178793          	addi	a5,a5,1
-    800021e4:	fd06859b          	addiw	a1,a3,-48
-    800021e8:	00251713          	slli	a4,a0,0x2
-    800021ec:	0007c683          	lbu	a3,0(a5)
-    800021f0:	00a70533          	add	a0,a4,a0
-    800021f4:	00151513          	slli	a0,a0,0x1
-    800021f8:	00a58533          	add	a0,a1,a0
-    800021fc:	fe0692e3          	bnez	a3,800021e0 <atol+0x38>
-    80002200:	00060463          	beqz	a2,80002208 <atol+0x60>
-    80002204:	40a00533          	neg	a0,a0
-    80002208:	00008067          	ret
-    8000220c:	00154683          	lbu	a3,1(a0)
-    80002210:	fd378793          	addi	a5,a5,-45
-    80002214:	0017b613          	seqz	a2,a5
-    80002218:	00150793          	addi	a5,a0,1
-    8000221c:	fc0690e3          	bnez	a3,800021dc <atol+0x34>
-    80002220:	00000513          	li	a0,0
-    80002224:	fddff06f          	j	80002200 <atol+0x58>
-    80002228:	00000513          	li	a0,0
-    8000222c:	00008067          	ret
+00000000800021ac <atol>:
+    800021ac:	00054783          	lbu	a5,0(a0)
+    800021b0:	02000713          	li	a4,32
+    800021b4:	00e79863          	bne	a5,a4,800021c4 <atol+0x18>
+    800021b8:	00150513          	addi	a0,a0,1
+    800021bc:	00054783          	lbu	a5,0(a0)
+    800021c0:	fee78ce3          	beq	a5,a4,800021b8 <atol+0xc>
+    800021c4:	fd57871b          	addiw	a4,a5,-43
+    800021c8:	0fd77713          	andi	a4,a4,253
+    800021cc:	04070263          	beqz	a4,80002210 <atol+0x64>
+    800021d0:	00054683          	lbu	a3,0(a0)
+    800021d4:	00050793          	mv	a5,a0
+    800021d8:	00000613          	li	a2,0
+    800021dc:	04068863          	beqz	a3,8000222c <atol+0x80>
+    800021e0:	00000513          	li	a0,0
+    800021e4:	00178793          	addi	a5,a5,1
+    800021e8:	fd06859b          	addiw	a1,a3,-48
+    800021ec:	00251713          	slli	a4,a0,0x2
+    800021f0:	0007c683          	lbu	a3,0(a5)
+    800021f4:	00a70533          	add	a0,a4,a0
+    800021f8:	00151513          	slli	a0,a0,0x1
+    800021fc:	00a58533          	add	a0,a1,a0
+    80002200:	fe0692e3          	bnez	a3,800021e4 <atol+0x38>
+    80002204:	00060463          	beqz	a2,8000220c <atol+0x60>
+    80002208:	40a00533          	neg	a0,a0
+    8000220c:	00008067          	ret
+    80002210:	00154683          	lbu	a3,1(a0)
+    80002214:	fd378793          	addi	a5,a5,-45
+    80002218:	0017b613          	seqz	a2,a5
+    8000221c:	00150793          	addi	a5,a0,1
+    80002220:	fc0690e3          	bnez	a3,800021e0 <atol+0x34>
+    80002224:	00000513          	li	a0,0
+    80002228:	fddff06f          	j	80002204 <atol+0x58>
+    8000222c:	00000513          	li	a0,0
+    80002230:	00008067          	ret
 
-0000000080002230 <terminate>:
-    80002230:	fffff797          	auipc	a5,0xfffff
-    80002234:	dd078793          	addi	a5,a5,-560 # 80001000 <tohost>
-    80002238:	0007b703          	ld	a4,0(a5)
-    8000223c:	00070a63          	beqz	a4,80002250 <terminate+0x20>
-    80002240:	fffff717          	auipc	a4,0xfffff
-    80002244:	e0073023          	sd	zero,-512(a4) # 80001040 <fromhost>
-    80002248:	0007b703          	ld	a4,0(a5)
-    8000224c:	fe071ae3          	bnez	a4,80002240 <terminate+0x10>
-    80002250:	fffff797          	auipc	a5,0xfffff
-    80002254:	daa7b823          	sd	a0,-592(a5) # 80001000 <tohost>
-    80002258:	0000006f          	j	80002258 <terminate+0x28>
+0000000080002234 <terminate>:
+    80002234:	fffff797          	auipc	a5,0xfffff
+    80002238:	dcc78793          	addi	a5,a5,-564 # 80001000 <tohost>
+    8000223c:	0007b703          	ld	a4,0(a5)
+    80002240:	00070a63          	beqz	a4,80002254 <terminate+0x20>
+    80002244:	fffff717          	auipc	a4,0xfffff
+    80002248:	de073e23          	sd	zero,-516(a4) # 80001040 <fromhost>
+    8000224c:	0007b703          	ld	a4,0(a5)
+    80002250:	fe071ae3          	bnez	a4,80002244 <terminate+0x10>
+    80002254:	fffff797          	auipc	a5,0xfffff
+    80002258:	daa7b623          	sd	a0,-596(a5) # 80001000 <tohost>
+    8000225c:	0000006f          	j	8000225c <terminate+0x28>
 
-000000008000225c <wtf>:
-    8000225c:	ff010113          	addi	sp,sp,-16
-    80002260:	34900513          	li	a0,841
-    80002264:	00113423          	sd	ra,8(sp)
-    80002268:	fc9ff0ef          	jal	ra,80002230 <terminate>
+0000000080002260 <wtf>:
+    80002260:	ff010113          	addi	sp,sp,-16
+    80002264:	34900513          	li	a0,841
+    80002268:	00113423          	sd	ra,8(sp)
+    8000226c:	fc9ff0ef          	jal	ra,80002234 <terminate>
 
-000000008000226c <printhex>:
-    8000226c:	fe010113          	addi	sp,sp,-32
-    80002270:	01710713          	addi	a4,sp,23
-    80002274:	00710813          	addi	a6,sp,7
-    80002278:	00900593          	li	a1,9
-    8000227c:	00f57793          	andi	a5,a0,15
-    80002280:	03000613          	li	a2,48
-    80002284:	0ff7f693          	andi	a3,a5,255
-    80002288:	00f5f463          	bleu	a5,a1,80002290 <printhex+0x24>
-    8000228c:	05700613          	li	a2,87
-    80002290:	00c687bb          	addw	a5,a3,a2
-    80002294:	00f70023          	sb	a5,0(a4)
-    80002298:	fff70713          	addi	a4,a4,-1
-    8000229c:	00455513          	srli	a0,a0,0x4
-    800022a0:	fd071ee3          	bne	a4,a6,8000227c <printhex+0x10>
-    800022a4:	00814783          	lbu	a5,8(sp)
-    800022a8:	00010c23          	sb	zero,24(sp)
-    800022ac:	04078463          	beqz	a5,800022f4 <printhex+0x88>
-    800022b0:	10100513          	li	a0,257
-    800022b4:	00810693          	addi	a3,sp,8
-    800022b8:	fffff717          	auipc	a4,0xfffff
-    800022bc:	d4870713          	addi	a4,a4,-696 # 80001000 <tohost>
-    800022c0:	03051513          	slli	a0,a0,0x30
-    800022c4:	00073583          	ld	a1,0(a4)
-    800022c8:	00168693          	addi	a3,a3,1
-    800022cc:	00a7e633          	or	a2,a5,a0
-    800022d0:	00058a63          	beqz	a1,800022e4 <printhex+0x78>
-    800022d4:	fffff797          	auipc	a5,0xfffff
-    800022d8:	d607b623          	sd	zero,-660(a5) # 80001040 <fromhost>
-    800022dc:	00073783          	ld	a5,0(a4)
-    800022e0:	fe079ae3          	bnez	a5,800022d4 <printhex+0x68>
-    800022e4:	0006c783          	lbu	a5,0(a3)
-    800022e8:	fffff597          	auipc	a1,0xfffff
-    800022ec:	d0c5bc23          	sd	a2,-744(a1) # 80001000 <tohost>
-    800022f0:	fc079ae3          	bnez	a5,800022c4 <printhex+0x58>
-    800022f4:	02010113          	addi	sp,sp,32
-    800022f8:	00008067          	ret
+0000000080002270 <printhex>:
+    80002270:	fe010113          	addi	sp,sp,-32
+    80002274:	00810613          	addi	a2,sp,8
+    80002278:	01710713          	addi	a4,sp,23
+    8000227c:	00900813          	li	a6,9
+    80002280:	0080006f          	j	80002288 <printhex+0x18>
+    80002284:	00078713          	mv	a4,a5
+    80002288:	00f57793          	andi	a5,a0,15
+    8000228c:	03000593          	li	a1,48
+    80002290:	0ff7f693          	andi	a3,a5,255
+    80002294:	00f87463          	bgeu	a6,a5,8000229c <printhex+0x2c>
+    80002298:	05700593          	li	a1,87
+    8000229c:	00b687bb          	addw	a5,a3,a1
+    800022a0:	00f70023          	sb	a5,0(a4)
+    800022a4:	00455513          	srli	a0,a0,0x4
+    800022a8:	fff70793          	addi	a5,a4,-1
+    800022ac:	fce61ce3          	bne	a2,a4,80002284 <printhex+0x14>
+    800022b0:	00814783          	lbu	a5,8(sp)
+    800022b4:	00010c23          	sb	zero,24(sp)
+    800022b8:	04078463          	beqz	a5,80002300 <printhex+0x90>
+    800022bc:	10100513          	li	a0,257
+    800022c0:	00060693          	mv	a3,a2
+    800022c4:	fffff717          	auipc	a4,0xfffff
+    800022c8:	d3c70713          	addi	a4,a4,-708 # 80001000 <tohost>
+    800022cc:	03051513          	slli	a0,a0,0x30
+    800022d0:	00073583          	ld	a1,0(a4)
+    800022d4:	00168693          	addi	a3,a3,1
+    800022d8:	00a7e633          	or	a2,a5,a0
+    800022dc:	00058a63          	beqz	a1,800022f0 <printhex+0x80>
+    800022e0:	fffff797          	auipc	a5,0xfffff
+    800022e4:	d607b023          	sd	zero,-672(a5) # 80001040 <fromhost>
+    800022e8:	00073783          	ld	a5,0(a4)
+    800022ec:	fe079ae3          	bnez	a5,800022e0 <printhex+0x70>
+    800022f0:	0006c783          	lbu	a5,0(a3)
+    800022f4:	fffff597          	auipc	a1,0xfffff
+    800022f8:	d0c5b623          	sd	a2,-756(a1) # 80001000 <tohost>
+    800022fc:	fc079ae3          	bnez	a5,800022d0 <printhex+0x60>
+    80002300:	02010113          	addi	sp,sp,32
+    80002304:	00008067          	ret
 
-00000000800022fc <handle_fault>:
-    800022fc:	fffff8b7          	lui	a7,0xfffff
-    80002300:	01150733          	add	a4,a0,a7
-    80002304:	0003e7b7          	lui	a5,0x3e
-    80002308:	14f77463          	bleu	a5,a4,80002450 <handle_fault+0x154>
-    8000230c:	00c55693          	srli	a3,a0,0xc
-    80002310:	60068813          	addi	a6,a3,1536
-    80002314:	00002617          	auipc	a2,0x2
-    80002318:	cec60613          	addi	a2,a2,-788 # 80004000 <pt>
-    8000231c:	00381793          	slli	a5,a6,0x3
-    80002320:	00f607b3          	add	a5,a2,a5
-    80002324:	0007b703          	ld	a4,0(a5) # 3e000 <_start-0x7ffc2000>
-    80002328:	01157533          	and	a0,a0,a7
-    8000232c:	0e071063          	bnez	a4,8000240c <handle_fault+0x110>
-    80002330:	00006797          	auipc	a5,0x6
-    80002334:	4b878793          	addi	a5,a5,1208 # 800087e8 <freelist_head>
-    80002338:	0007b583          	ld	a1,0(a5)
-    8000233c:	16058863          	beqz	a1,800024ac <handle_fault+0x1b0>
-    80002340:	0085b783          	ld	a5,8(a1)
-    80002344:	00006717          	auipc	a4,0x6
-    80002348:	49c70713          	addi	a4,a4,1180 # 800087e0 <freelist_tail>
-    8000234c:	00073703          	ld	a4,0(a4)
-    80002350:	00006897          	auipc	a7,0x6
-    80002354:	48f8bc23          	sd	a5,1176(a7) # 800087e8 <freelist_head>
-    80002358:	0ee78663          	beq	a5,a4,80002444 <handle_fault+0x148>
-    8000235c:	0005b783          	ld	a5,0(a1)
-    80002360:	00381893          	slli	a7,a6,0x3
-    80002364:	011608b3          	add	a7,a2,a7
-    80002368:	00c7d793          	srli	a5,a5,0xc
-    8000236c:	00a79793          	slli	a5,a5,0xa
-    80002370:	0df7e313          	ori	t1,a5,223
-    80002374:	01f7e713          	ori	a4,a5,31
-    80002378:	0068b023          	sd	t1,0(a7)
-    8000237c:	12050073          	sfence.vma	a0
-    80002380:	00006797          	auipc	a5,0x6
-    80002384:	07078793          	addi	a5,a5,112 # 800083f0 <user_mapping>
-    80002388:	00469693          	slli	a3,a3,0x4
-    8000238c:	00d786b3          	add	a3,a5,a3
-    80002390:	0006b783          	ld	a5,0(a3)
-    80002394:	16079463          	bnez	a5,800024fc <handle_fault+0x200>
-    80002398:	0005b783          	ld	a5,0(a1)
-    8000239c:	00f6b023          	sd	a5,0(a3)
-    800023a0:	0085b783          	ld	a5,8(a1)
-    800023a4:	00f6b423          	sd	a5,8(a3)
-    800023a8:	000407b7          	lui	a5,0x40
-    800023ac:	1007a8f3          	csrrs	a7,sstatus,a5
-    800023b0:	ffe007b7          	lui	a5,0xffe00
-    800023b4:	00f507b3          	add	a5,a0,a5
-    800023b8:	000015b7          	lui	a1,0x1
-    800023bc:	00050693          	mv	a3,a0
-    800023c0:	00b785b3          	add	a1,a5,a1
-    800023c4:	0007bf03          	ld	t5,0(a5) # ffffffffffe00000 <_end+0xffffffff7fdf7810>
-    800023c8:	0087be83          	ld	t4,8(a5)
-    800023cc:	0107be03          	ld	t3,16(a5)
-    800023d0:	0187b303          	ld	t1,24(a5)
-    800023d4:	01e6b023          	sd	t5,0(a3)
-    800023d8:	01d6b423          	sd	t4,8(a3)
-    800023dc:	01c6b823          	sd	t3,16(a3)
-    800023e0:	0066bc23          	sd	t1,24(a3)
-    800023e4:	02078793          	addi	a5,a5,32
-    800023e8:	02068693          	addi	a3,a3,32
-    800023ec:	fcb79ce3          	bne	a5,a1,800023c4 <handle_fault+0xc8>
-    800023f0:	10089073          	csrw	sstatus,a7
-    800023f4:	00381813          	slli	a6,a6,0x3
-    800023f8:	01060633          	add	a2,a2,a6
-    800023fc:	00e63023          	sd	a4,0(a2)
-    80002400:	12050073          	sfence.vma	a0
-    80002404:	0000100f          	fence.i
-    80002408:	00008067          	ret
-    8000240c:	04077693          	andi	a3,a4,64
-    80002410:	00069a63          	bnez	a3,80002424 <handle_fault+0x128>
-    80002414:	04076713          	ori	a4,a4,64
-    80002418:	00e7b023          	sd	a4,0(a5)
-    8000241c:	12050073          	sfence.vma	a0
-    80002420:	00008067          	ret
-    80002424:	08077693          	andi	a3,a4,128
-    80002428:	12069263          	bnez	a3,8000254c <handle_fault+0x250>
-    8000242c:	00f00693          	li	a3,15
-    80002430:	10d59e63          	bne	a1,a3,8000254c <handle_fault+0x250>
-    80002434:	08076713          	ori	a4,a4,128
-    80002438:	00e7b023          	sd	a4,0(a5)
-    8000243c:	12050073          	sfence.vma	a0
-    80002440:	00008067          	ret
-    80002444:	00006797          	auipc	a5,0x6
-    80002448:	3807be23          	sd	zero,924(a5) # 800087e0 <freelist_tail>
-    8000244c:	f11ff06f          	j	8000235c <handle_fault+0x60>
-    80002450:	10100613          	li	a2,257
-    80002454:	04100713          	li	a4,65
-    80002458:	00000697          	auipc	a3,0x0
-    8000245c:	6f068693          	addi	a3,a3,1776 # 80002b48 <pass+0xc>
-    80002460:	fffff797          	auipc	a5,0xfffff
-    80002464:	ba078793          	addi	a5,a5,-1120 # 80001000 <tohost>
-    80002468:	03061613          	slli	a2,a2,0x30
-    8000246c:	0007b503          	ld	a0,0(a5)
-    80002470:	00168693          	addi	a3,a3,1
-    80002474:	00c765b3          	or	a1,a4,a2
-    80002478:	00050a63          	beqz	a0,8000248c <handle_fault+0x190>
-    8000247c:	fffff717          	auipc	a4,0xfffff
-    80002480:	bc073223          	sd	zero,-1084(a4) # 80001040 <fromhost>
-    80002484:	0007b703          	ld	a4,0(a5)
-    80002488:	fe071ae3          	bnez	a4,8000247c <handle_fault+0x180>
-    8000248c:	0006c703          	lbu	a4,0(a3)
-    80002490:	fffff517          	auipc	a0,0xfffff
-    80002494:	b6b53823          	sd	a1,-1168(a0) # 80001000 <tohost>
-    80002498:	fc071ae3          	bnez	a4,8000246c <handle_fault+0x170>
-    8000249c:	ff010113          	addi	sp,sp,-16
-    800024a0:	00300513          	li	a0,3
-    800024a4:	00113423          	sd	ra,8(sp)
-    800024a8:	d89ff0ef          	jal	ra,80002230 <terminate>
-    800024ac:	10100693          	li	a3,257
-    800024b0:	04100713          	li	a4,65
-    800024b4:	00000617          	auipc	a2,0x0
-    800024b8:	72460613          	addi	a2,a2,1828 # 80002bd8 <pass+0x9c>
-    800024bc:	fffff797          	auipc	a5,0xfffff
-    800024c0:	b4478793          	addi	a5,a5,-1212 # 80001000 <tohost>
-    800024c4:	03069693          	slli	a3,a3,0x30
-    800024c8:	0007b503          	ld	a0,0(a5)
-    800024cc:	00160613          	addi	a2,a2,1
-    800024d0:	00d765b3          	or	a1,a4,a3
-    800024d4:	00050a63          	beqz	a0,800024e8 <handle_fault+0x1ec>
-    800024d8:	fffff717          	auipc	a4,0xfffff
-    800024dc:	b6073423          	sd	zero,-1176(a4) # 80001040 <fromhost>
-    800024e0:	0007b703          	ld	a4,0(a5)
-    800024e4:	fe071ae3          	bnez	a4,800024d8 <handle_fault+0x1dc>
-    800024e8:	00064703          	lbu	a4,0(a2)
-    800024ec:	fffff517          	auipc	a0,0xfffff
-    800024f0:	b0b53a23          	sd	a1,-1260(a0) # 80001000 <tohost>
-    800024f4:	fc071ae3          	bnez	a4,800024c8 <handle_fault+0x1cc>
-    800024f8:	fa5ff06f          	j	8000249c <handle_fault+0x1a0>
-    800024fc:	10100693          	li	a3,257
-    80002500:	04100713          	li	a4,65
-    80002504:	00000617          	auipc	a2,0x0
-    80002508:	6ec60613          	addi	a2,a2,1772 # 80002bf0 <pass+0xb4>
-    8000250c:	fffff797          	auipc	a5,0xfffff
-    80002510:	af478793          	addi	a5,a5,-1292 # 80001000 <tohost>
-    80002514:	03069693          	slli	a3,a3,0x30
-    80002518:	0007b503          	ld	a0,0(a5)
-    8000251c:	00160613          	addi	a2,a2,1
-    80002520:	00d765b3          	or	a1,a4,a3
-    80002524:	00050a63          	beqz	a0,80002538 <handle_fault+0x23c>
-    80002528:	fffff717          	auipc	a4,0xfffff
-    8000252c:	b0073c23          	sd	zero,-1256(a4) # 80001040 <fromhost>
-    80002530:	0007b703          	ld	a4,0(a5)
-    80002534:	fe071ae3          	bnez	a4,80002528 <handle_fault+0x22c>
-    80002538:	00064703          	lbu	a4,0(a2)
-    8000253c:	fffff517          	auipc	a0,0xfffff
-    80002540:	acb53223          	sd	a1,-1340(a0) # 80001000 <tohost>
-    80002544:	fc071ae3          	bnez	a4,80002518 <handle_fault+0x21c>
-    80002548:	f55ff06f          	j	8000249c <handle_fault+0x1a0>
-    8000254c:	10100613          	li	a2,257
-    80002550:	04100713          	li	a4,65
-    80002554:	00000697          	auipc	a3,0x0
-    80002558:	63c68693          	addi	a3,a3,1596 # 80002b90 <pass+0x54>
-    8000255c:	fffff797          	auipc	a5,0xfffff
-    80002560:	aa478793          	addi	a5,a5,-1372 # 80001000 <tohost>
-    80002564:	03061613          	slli	a2,a2,0x30
-    80002568:	0007b503          	ld	a0,0(a5)
-    8000256c:	00168693          	addi	a3,a3,1
-    80002570:	00c765b3          	or	a1,a4,a2
-    80002574:	00050a63          	beqz	a0,80002588 <handle_fault+0x28c>
-    80002578:	fffff717          	auipc	a4,0xfffff
-    8000257c:	ac073423          	sd	zero,-1336(a4) # 80001040 <fromhost>
-    80002580:	0007b703          	ld	a4,0(a5)
-    80002584:	fe071ae3          	bnez	a4,80002578 <handle_fault+0x27c>
-    80002588:	0006c703          	lbu	a4,0(a3)
-    8000258c:	fffff517          	auipc	a0,0xfffff
-    80002590:	a6b53a23          	sd	a1,-1420(a0) # 80001000 <tohost>
-    80002594:	fc071ae3          	bnez	a4,80002568 <handle_fault+0x26c>
-    80002598:	f05ff06f          	j	8000249c <handle_fault+0x1a0>
+0000000080002308 <handle_fault>:
+    80002308:	fffff6b7          	lui	a3,0xfffff
+    8000230c:	00d50733          	add	a4,a0,a3
+    80002310:	0003e7b7          	lui	a5,0x3e
+    80002314:	14f77463          	bgeu	a4,a5,8000245c <handle_fault+0x154>
+    80002318:	00c55893          	srli	a7,a0,0xc
+    8000231c:	60088613          	addi	a2,a7,1536
+    80002320:	00002817          	auipc	a6,0x2
+    80002324:	ce080813          	addi	a6,a6,-800 # 80004000 <pt>
+    80002328:	00361793          	slli	a5,a2,0x3
+    8000232c:	00f807b3          	add	a5,a6,a5
+    80002330:	0007b703          	ld	a4,0(a5) # 3e000 <_start-0x7ffc2000>
+    80002334:	00d57533          	and	a0,a0,a3
+    80002338:	02070663          	beqz	a4,80002364 <handle_fault+0x5c>
+    8000233c:	04077693          	andi	a3,a4,64
+    80002340:	10068063          	beqz	a3,80002440 <handle_fault+0x138>
+    80002344:	08077693          	andi	a3,a4,128
+    80002348:	16069863          	bnez	a3,800024b8 <handle_fault+0x1b0>
+    8000234c:	00f00693          	li	a3,15
+    80002350:	16d59463          	bne	a1,a3,800024b8 <handle_fault+0x1b0>
+    80002354:	08076713          	ori	a4,a4,128
+    80002358:	00e7b023          	sd	a4,0(a5)
+    8000235c:	12050073          	sfence.vma	a0
+    80002360:	00008067          	ret
+    80002364:	00006797          	auipc	a5,0x6
+    80002368:	48478793          	addi	a5,a5,1156 # 800087e8 <freelist_head>
+    8000236c:	0007b703          	ld	a4,0(a5)
+    80002370:	18070c63          	beqz	a4,80002508 <handle_fault+0x200>
+    80002374:	00873783          	ld	a5,8(a4)
+    80002378:	00006697          	auipc	a3,0x6
+    8000237c:	46868693          	addi	a3,a3,1128 # 800087e0 <freelist_tail>
+    80002380:	0006b683          	ld	a3,0(a3)
+    80002384:	00006597          	auipc	a1,0x6
+    80002388:	46f5b223          	sd	a5,1124(a1) # 800087e8 <freelist_head>
+    8000238c:	0cd78263          	beq	a5,a3,80002450 <handle_fault+0x148>
+    80002390:	00073783          	ld	a5,0(a4)
+    80002394:	00361593          	slli	a1,a2,0x3
+    80002398:	00b805b3          	add	a1,a6,a1
+    8000239c:	00c7d793          	srli	a5,a5,0xc
+    800023a0:	00a79793          	slli	a5,a5,0xa
+    800023a4:	0df7e313          	ori	t1,a5,223
+    800023a8:	01f7e693          	ori	a3,a5,31
+    800023ac:	0065b023          	sd	t1,0(a1)
+    800023b0:	12050073          	sfence.vma	a0
+    800023b4:	00006797          	auipc	a5,0x6
+    800023b8:	03c78793          	addi	a5,a5,60 # 800083f0 <user_mapping>
+    800023bc:	00489893          	slli	a7,a7,0x4
+    800023c0:	011788b3          	add	a7,a5,a7
+    800023c4:	0008b783          	ld	a5,0(a7)
+    800023c8:	18079863          	bnez	a5,80002558 <handle_fault+0x250>
+    800023cc:	00073783          	ld	a5,0(a4)
+    800023d0:	00f8b023          	sd	a5,0(a7)
+    800023d4:	00873783          	ld	a5,8(a4)
+    800023d8:	00f8b423          	sd	a5,8(a7)
+    800023dc:	000408b7          	lui	a7,0x40
+    800023e0:	1008a8f3          	csrrs	a7,sstatus,a7
+    800023e4:	ffe007b7          	lui	a5,0xffe00
+    800023e8:	00f507b3          	add	a5,a0,a5
+    800023ec:	000015b7          	lui	a1,0x1
+    800023f0:	00050713          	mv	a4,a0
+    800023f4:	00b785b3          	add	a1,a5,a1
+    800023f8:	0007bf03          	ld	t5,0(a5) # ffffffffffe00000 <_end+0xffffffff7fdf7810>
+    800023fc:	0087be83          	ld	t4,8(a5)
+    80002400:	0107be03          	ld	t3,16(a5)
+    80002404:	0187b303          	ld	t1,24(a5)
+    80002408:	01e73023          	sd	t5,0(a4)
+    8000240c:	01d73423          	sd	t4,8(a4)
+    80002410:	01c73823          	sd	t3,16(a4)
+    80002414:	00673c23          	sd	t1,24(a4)
+    80002418:	02078793          	addi	a5,a5,32
+    8000241c:	02070713          	addi	a4,a4,32
+    80002420:	fcb79ce3          	bne	a5,a1,800023f8 <handle_fault+0xf0>
+    80002424:	10089073          	csrw	sstatus,a7
+    80002428:	00361613          	slli	a2,a2,0x3
+    8000242c:	00c807b3          	add	a5,a6,a2
+    80002430:	00d7b023          	sd	a3,0(a5)
+    80002434:	12050073          	sfence.vma	a0
+    80002438:	0000100f          	fence.i
+    8000243c:	00008067          	ret
+    80002440:	04076713          	ori	a4,a4,64
+    80002444:	00e7b023          	sd	a4,0(a5)
+    80002448:	12050073          	sfence.vma	a0
+    8000244c:	00008067          	ret
+    80002450:	00006797          	auipc	a5,0x6
+    80002454:	3807b823          	sd	zero,912(a5) # 800087e0 <freelist_tail>
+    80002458:	f39ff06f          	j	80002390 <handle_fault+0x88>
+    8000245c:	10100613          	li	a2,257
+    80002460:	04100713          	li	a4,65
+    80002464:	00000697          	auipc	a3,0x0
+    80002468:	6fc68693          	addi	a3,a3,1788 # 80002b60 <pass+0x10>
+    8000246c:	fffff797          	auipc	a5,0xfffff
+    80002470:	b9478793          	addi	a5,a5,-1132 # 80001000 <tohost>
+    80002474:	03061613          	slli	a2,a2,0x30
+    80002478:	0007b503          	ld	a0,0(a5)
+    8000247c:	00168693          	addi	a3,a3,1
+    80002480:	00c765b3          	or	a1,a4,a2
+    80002484:	00050a63          	beqz	a0,80002498 <handle_fault+0x190>
+    80002488:	fffff717          	auipc	a4,0xfffff
+    8000248c:	ba073c23          	sd	zero,-1096(a4) # 80001040 <fromhost>
+    80002490:	0007b703          	ld	a4,0(a5)
+    80002494:	fe071ae3          	bnez	a4,80002488 <handle_fault+0x180>
+    80002498:	0006c703          	lbu	a4,0(a3)
+    8000249c:	fffff517          	auipc	a0,0xfffff
+    800024a0:	b6b53223          	sd	a1,-1180(a0) # 80001000 <tohost>
+    800024a4:	fc071ae3          	bnez	a4,80002478 <handle_fault+0x170>
+    800024a8:	ff010113          	addi	sp,sp,-16
+    800024ac:	00300513          	li	a0,3
+    800024b0:	00113423          	sd	ra,8(sp)
+    800024b4:	d81ff0ef          	jal	ra,80002234 <terminate>
+    800024b8:	10100613          	li	a2,257
+    800024bc:	04100713          	li	a4,65
+    800024c0:	00000697          	auipc	a3,0x0
+    800024c4:	6e868693          	addi	a3,a3,1768 # 80002ba8 <pass+0x58>
+    800024c8:	fffff797          	auipc	a5,0xfffff
+    800024cc:	b3878793          	addi	a5,a5,-1224 # 80001000 <tohost>
+    800024d0:	03061613          	slli	a2,a2,0x30
+    800024d4:	0007b503          	ld	a0,0(a5)
+    800024d8:	00168693          	addi	a3,a3,1
+    800024dc:	00c765b3          	or	a1,a4,a2
+    800024e0:	00050a63          	beqz	a0,800024f4 <handle_fault+0x1ec>
+    800024e4:	fffff717          	auipc	a4,0xfffff
+    800024e8:	b4073e23          	sd	zero,-1188(a4) # 80001040 <fromhost>
+    800024ec:	0007b703          	ld	a4,0(a5)
+    800024f0:	fe071ae3          	bnez	a4,800024e4 <handle_fault+0x1dc>
+    800024f4:	0006c703          	lbu	a4,0(a3)
+    800024f8:	fffff517          	auipc	a0,0xfffff
+    800024fc:	b0b53423          	sd	a1,-1272(a0) # 80001000 <tohost>
+    80002500:	fc071ae3          	bnez	a4,800024d4 <handle_fault+0x1cc>
+    80002504:	fa5ff06f          	j	800024a8 <handle_fault+0x1a0>
+    80002508:	10100693          	li	a3,257
+    8000250c:	04100713          	li	a4,65
+    80002510:	00000617          	auipc	a2,0x0
+    80002514:	6e060613          	addi	a2,a2,1760 # 80002bf0 <pass+0xa0>
+    80002518:	fffff797          	auipc	a5,0xfffff
+    8000251c:	ae878793          	addi	a5,a5,-1304 # 80001000 <tohost>
+    80002520:	03069693          	slli	a3,a3,0x30
+    80002524:	0007b503          	ld	a0,0(a5)
+    80002528:	00160613          	addi	a2,a2,1
+    8000252c:	00d765b3          	or	a1,a4,a3
+    80002530:	00050a63          	beqz	a0,80002544 <handle_fault+0x23c>
+    80002534:	fffff717          	auipc	a4,0xfffff
+    80002538:	b0073623          	sd	zero,-1268(a4) # 80001040 <fromhost>
+    8000253c:	0007b703          	ld	a4,0(a5)
+    80002540:	fe071ae3          	bnez	a4,80002534 <handle_fault+0x22c>
+    80002544:	00064703          	lbu	a4,0(a2)
+    80002548:	fffff517          	auipc	a0,0xfffff
+    8000254c:	aab53c23          	sd	a1,-1352(a0) # 80001000 <tohost>
+    80002550:	fc071ae3          	bnez	a4,80002524 <handle_fault+0x21c>
+    80002554:	f55ff06f          	j	800024a8 <handle_fault+0x1a0>
+    80002558:	10100693          	li	a3,257
+    8000255c:	04100713          	li	a4,65
+    80002560:	00000617          	auipc	a2,0x0
+    80002564:	6a860613          	addi	a2,a2,1704 # 80002c08 <pass+0xb8>
+    80002568:	fffff797          	auipc	a5,0xfffff
+    8000256c:	a9878793          	addi	a5,a5,-1384 # 80001000 <tohost>
+    80002570:	03069693          	slli	a3,a3,0x30
+    80002574:	0007b503          	ld	a0,0(a5)
+    80002578:	00160613          	addi	a2,a2,1
+    8000257c:	00d765b3          	or	a1,a4,a3
+    80002580:	00050a63          	beqz	a0,80002594 <handle_fault+0x28c>
+    80002584:	fffff717          	auipc	a4,0xfffff
+    80002588:	aa073e23          	sd	zero,-1348(a4) # 80001040 <fromhost>
+    8000258c:	0007b703          	ld	a4,0(a5)
+    80002590:	fe071ae3          	bnez	a4,80002584 <handle_fault+0x27c>
+    80002594:	00064703          	lbu	a4,0(a2)
+    80002598:	fffff517          	auipc	a0,0xfffff
+    8000259c:	a6b53423          	sd	a1,-1432(a0) # 80001000 <tohost>
+    800025a0:	fc071ae3          	bnez	a4,80002574 <handle_fault+0x26c>
+    800025a4:	f05ff06f          	j	800024a8 <handle_fault+0x1a0>
 
-000000008000259c <handle_trap>:
-    8000259c:	11853583          	ld	a1,280(a0)
-    800025a0:	f9010113          	addi	sp,sp,-112
-    800025a4:	06813023          	sd	s0,96(sp)
-    800025a8:	06113423          	sd	ra,104(sp)
-    800025ac:	04913c23          	sd	s1,88(sp)
-    800025b0:	05213823          	sd	s2,80(sp)
-    800025b4:	05313423          	sd	s3,72(sp)
-    800025b8:	05413023          	sd	s4,64(sp)
-    800025bc:	03513c23          	sd	s5,56(sp)
-    800025c0:	03613823          	sd	s6,48(sp)
-    800025c4:	03713423          	sd	s7,40(sp)
-    800025c8:	03813023          	sd	s8,32(sp)
-    800025cc:	01913c23          	sd	s9,24(sp)
-    800025d0:	01a13823          	sd	s10,16(sp)
-    800025d4:	01b13423          	sd	s11,8(sp)
-    800025d8:	00800793          	li	a5,8
-    800025dc:	00050413          	mv	s0,a0
-    800025e0:	12f58a63          	beq	a1,a5,80002714 <handle_trap+0x178>
-    800025e4:	00200793          	li	a5,2
-    800025e8:	06f58063          	beq	a1,a5,80002648 <handle_trap+0xac>
-    800025ec:	ff458793          	addi	a5,a1,-12 # ff4 <_start-0x7ffff00c>
-    800025f0:	00100713          	li	a4,1
-    800025f4:	00f77663          	bleu	a5,a4,80002600 <handle_trap+0x64>
-    800025f8:	00f00793          	li	a5,15
-    800025fc:	1ef59463          	bne	a1,a5,800027e4 <handle_trap+0x248>
-    80002600:	11043503          	ld	a0,272(s0)
-    80002604:	cf9ff0ef          	jal	ra,800022fc <handle_fault>
-    80002608:	00040513          	mv	a0,s0
-    8000260c:	06013403          	ld	s0,96(sp)
-    80002610:	06813083          	ld	ra,104(sp)
-    80002614:	05813483          	ld	s1,88(sp)
-    80002618:	05013903          	ld	s2,80(sp)
-    8000261c:	04813983          	ld	s3,72(sp)
-    80002620:	04013a03          	ld	s4,64(sp)
-    80002624:	03813a83          	ld	s5,56(sp)
-    80002628:	03013b03          	ld	s6,48(sp)
-    8000262c:	02813b83          	ld	s7,40(sp)
-    80002630:	02013c03          	ld	s8,32(sp)
-    80002634:	01813c83          	ld	s9,24(sp)
-    80002638:	01013d03          	ld	s10,16(sp)
-    8000263c:	00813d83          	ld	s11,8(sp)
-    80002640:	07010113          	addi	sp,sp,112
-    80002644:	9f9fd06f          	j	8000003c <pop_tf>
-    80002648:	10853703          	ld	a4,264(a0)
-    8000264c:	00377793          	andi	a5,a4,3
-    80002650:	06079a63          	bnez	a5,800026c4 <handle_trap+0x128>
-    80002654:	008007ef          	jal	a5,8000265c <handle_trap+0xc0>
-    80002658:	00301073          	fssr	zero
-    8000265c:	00072703          	lw	a4,0(a4)
-    80002660:	0007a783          	lw	a5,0(a5)
-    80002664:	04f70c63          	beq	a4,a5,800026bc <handle_trap+0x120>
-    80002668:	10100513          	li	a0,257
-    8000266c:	04100793          	li	a5,65
-    80002670:	00000697          	auipc	a3,0x0
-    80002674:	65868693          	addi	a3,a3,1624 # 80002cc8 <pass+0x18c>
-    80002678:	fffff717          	auipc	a4,0xfffff
-    8000267c:	98870713          	addi	a4,a4,-1656 # 80001000 <tohost>
-    80002680:	03051513          	slli	a0,a0,0x30
-    80002684:	00073583          	ld	a1,0(a4)
-    80002688:	00168693          	addi	a3,a3,1
-    8000268c:	00a7e633          	or	a2,a5,a0
-    80002690:	00058a63          	beqz	a1,800026a4 <handle_trap+0x108>
-    80002694:	fffff797          	auipc	a5,0xfffff
-    80002698:	9a07b623          	sd	zero,-1620(a5) # 80001040 <fromhost>
-    8000269c:	00073783          	ld	a5,0(a4)
-    800026a0:	fe079ae3          	bnez	a5,80002694 <handle_trap+0xf8>
-    800026a4:	0006c783          	lbu	a5,0(a3)
-    800026a8:	fffff597          	auipc	a1,0xfffff
-    800026ac:	94c5bc23          	sd	a2,-1704(a1) # 80001000 <tohost>
-    800026b0:	fc079ae3          	bnez	a5,80002684 <handle_trap+0xe8>
-    800026b4:	00300513          	li	a0,3
-    800026b8:	b79ff0ef          	jal	ra,80002230 <terminate>
-    800026bc:	00100513          	li	a0,1
-    800026c0:	b71ff0ef          	jal	ra,80002230 <terminate>
-    800026c4:	10100793          	li	a5,257
-    800026c8:	00000617          	auipc	a2,0x0
-    800026cc:	5d860613          	addi	a2,a2,1496 # 80002ca0 <pass+0x164>
-    800026d0:	04100693          	li	a3,65
-    800026d4:	fffff717          	auipc	a4,0xfffff
-    800026d8:	92c70713          	addi	a4,a4,-1748 # 80001000 <tohost>
-    800026dc:	03079793          	slli	a5,a5,0x30
-    800026e0:	00073503          	ld	a0,0(a4)
-    800026e4:	00160613          	addi	a2,a2,1
-    800026e8:	00f6e5b3          	or	a1,a3,a5
-    800026ec:	00050a63          	beqz	a0,80002700 <handle_trap+0x164>
-    800026f0:	fffff697          	auipc	a3,0xfffff
-    800026f4:	9406b823          	sd	zero,-1712(a3) # 80001040 <fromhost>
-    800026f8:	00073683          	ld	a3,0(a4)
-    800026fc:	fe069ae3          	bnez	a3,800026f0 <handle_trap+0x154>
-    80002700:	00064683          	lbu	a3,0(a2)
-    80002704:	fffff517          	auipc	a0,0xfffff
-    80002708:	8eb53e23          	sd	a1,-1796(a0) # 80001000 <tohost>
-    8000270c:	fc069ae3          	bnez	a3,800026e0 <handle_trap+0x144>
-    80002710:	fa5ff06f          	j	800026b4 <handle_trap+0x118>
-    80002714:	05052983          	lw	s3,80(a0)
-    80002718:	00001437          	lui	s0,0x1
-    8000271c:	00006d17          	auipc	s10,0x6
-    80002720:	cd4d0d13          	addi	s10,s10,-812 # 800083f0 <user_mapping>
-    80002724:	00002b97          	auipc	s7,0x2
-    80002728:	8dcb8b93          	addi	s7,s7,-1828 # 80004000 <pt>
-    8000272c:	00040b37          	lui	s6,0x40
-    80002730:	ffe00ab7          	lui	s5,0xffe00
-    80002734:	00006a17          	auipc	s4,0x6
-    80002738:	0aca0a13          	addi	s4,s4,172 # 800087e0 <freelist_tail>
-    8000273c:	0003f937          	lui	s2,0x3f
-    80002740:	01c0006f          	j	8000275c <handle_trap+0x1c0>
-    80002744:	00f73423          	sd	a5,8(a4)
-    80002748:	00006717          	auipc	a4,0x6
-    8000274c:	08f73c23          	sd	a5,152(a4) # 800087e0 <freelist_tail>
-    80002750:	000017b7          	lui	a5,0x1
-    80002754:	00f40433          	add	s0,s0,a5
-    80002758:	15240663          	beq	s0,s2,800028a4 <handle_trap+0x308>
-    8000275c:	00c45793          	srli	a5,s0,0xc
-    80002760:	00479493          	slli	s1,a5,0x4
-    80002764:	009d0733          	add	a4,s10,s1
-    80002768:	00073703          	ld	a4,0(a4)
-    8000276c:	fe0702e3          	beqz	a4,80002750 <handle_trap+0x1b4>
-    80002770:	60078793          	addi	a5,a5,1536 # 1600 <_start-0x7fffea00>
-    80002774:	00379793          	slli	a5,a5,0x3
-    80002778:	00fb87b3          	add	a5,s7,a5
-    8000277c:	0007bc03          	ld	s8,0(a5)
-    80002780:	040c7793          	andi	a5,s8,64
-    80002784:	0e078463          	beqz	a5,8000286c <handle_trap+0x2d0>
-    80002788:	100b2cf3          	csrrs	s9,sstatus,s6
-    8000278c:	01540db3          	add	s11,s0,s5
-    80002790:	00001637          	lui	a2,0x1
-    80002794:	000d8593          	mv	a1,s11
-    80002798:	00040513          	mv	a0,s0
-    8000279c:	975ff0ef          	jal	ra,80002110 <memcmp>
-    800027a0:	00050e63          	beqz	a0,800027bc <handle_trap+0x220>
-    800027a4:	080c7c13          	andi	s8,s8,128
-    800027a8:	080c0663          	beqz	s8,80002834 <handle_trap+0x298>
-    800027ac:	00001637          	lui	a2,0x1
-    800027b0:	000d8593          	mv	a1,s11
-    800027b4:	00040513          	mv	a0,s0
-    800027b8:	849ff0ef          	jal	ra,80002000 <memcpy>
-    800027bc:	009d07b3          	add	a5,s10,s1
-    800027c0:	100c9073          	csrw	sstatus,s9
-    800027c4:	000a3703          	ld	a4,0(s4)
-    800027c8:	0007b023          	sd	zero,0(a5)
-    800027cc:	f6071ce3          	bnez	a4,80002744 <handle_trap+0x1a8>
-    800027d0:	00006717          	auipc	a4,0x6
-    800027d4:	00f73823          	sd	a5,16(a4) # 800087e0 <freelist_tail>
-    800027d8:	00006717          	auipc	a4,0x6
-    800027dc:	00f73823          	sd	a5,16(a4) # 800087e8 <freelist_head>
-    800027e0:	f71ff06f          	j	80002750 <handle_trap+0x1b4>
-    800027e4:	10100793          	li	a5,257
-    800027e8:	04100613          	li	a2,65
-    800027ec:	00000697          	auipc	a3,0x0
-    800027f0:	50c68693          	addi	a3,a3,1292 # 80002cf8 <pass+0x1bc>
-    800027f4:	fffff717          	auipc	a4,0xfffff
-    800027f8:	80c70713          	addi	a4,a4,-2036 # 80001000 <tohost>
-    800027fc:	03079793          	slli	a5,a5,0x30
-    80002800:	00073503          	ld	a0,0(a4)
-    80002804:	00168693          	addi	a3,a3,1
-    80002808:	00f665b3          	or	a1,a2,a5
-    8000280c:	00050a63          	beqz	a0,80002820 <handle_trap+0x284>
-    80002810:	fffff617          	auipc	a2,0xfffff
-    80002814:	82063823          	sd	zero,-2000(a2) # 80001040 <fromhost>
-    80002818:	00073603          	ld	a2,0(a4)
-    8000281c:	fe061ae3          	bnez	a2,80002810 <handle_trap+0x274>
-    80002820:	0006c603          	lbu	a2,0(a3)
-    80002824:	ffffe517          	auipc	a0,0xffffe
-    80002828:	7cb53e23          	sd	a1,2012(a0) # 80001000 <tohost>
-    8000282c:	fc061ae3          	bnez	a2,80002800 <handle_trap+0x264>
-    80002830:	e85ff06f          	j	800026b4 <handle_trap+0x118>
-    80002834:	10100793          	li	a5,257
-    80002838:	04100613          	li	a2,65
-    8000283c:	00000697          	auipc	a3,0x0
-    80002840:	42c68693          	addi	a3,a3,1068 # 80002c68 <pass+0x12c>
-    80002844:	ffffe717          	auipc	a4,0xffffe
-    80002848:	7bc70713          	addi	a4,a4,1980 # 80001000 <tohost>
-    8000284c:	03079793          	slli	a5,a5,0x30
-    80002850:	00168693          	addi	a3,a3,1
-    80002854:	00f665b3          	or	a1,a2,a5
-    80002858:	00073603          	ld	a2,0(a4)
-    8000285c:	04060863          	beqz	a2,800028ac <handle_trap+0x310>
-    80002860:	ffffe617          	auipc	a2,0xffffe
-    80002864:	7e063023          	sd	zero,2016(a2) # 80001040 <fromhost>
-    80002868:	ff1ff06f          	j	80002858 <handle_trap+0x2bc>
-    8000286c:	10100793          	li	a5,257
-    80002870:	04100613          	li	a2,65
-    80002874:	00000697          	auipc	a3,0x0
-    80002878:	3bc68693          	addi	a3,a3,956 # 80002c30 <pass+0xf4>
-    8000287c:	ffffe717          	auipc	a4,0xffffe
-    80002880:	78470713          	addi	a4,a4,1924 # 80001000 <tohost>
-    80002884:	03079793          	slli	a5,a5,0x30
-    80002888:	00168693          	addi	a3,a3,1
-    8000288c:	00f665b3          	or	a1,a2,a5
-    80002890:	00073603          	ld	a2,0(a4)
-    80002894:	02060663          	beqz	a2,800028c0 <handle_trap+0x324>
-    80002898:	ffffe617          	auipc	a2,0xffffe
-    8000289c:	7a063423          	sd	zero,1960(a2) # 80001040 <fromhost>
-    800028a0:	ff1ff06f          	j	80002890 <handle_trap+0x2f4>
-    800028a4:	00098513          	mv	a0,s3
-    800028a8:	989ff0ef          	jal	ra,80002230 <terminate>
-    800028ac:	0006c603          	lbu	a2,0(a3)
-    800028b0:	ffffe517          	auipc	a0,0xffffe
-    800028b4:	74b53823          	sd	a1,1872(a0) # 80001000 <tohost>
-    800028b8:	f8061ce3          	bnez	a2,80002850 <handle_trap+0x2b4>
-    800028bc:	df9ff06f          	j	800026b4 <handle_trap+0x118>
-    800028c0:	0006c603          	lbu	a2,0(a3)
-    800028c4:	ffffe517          	auipc	a0,0xffffe
-    800028c8:	72b53e23          	sd	a1,1852(a0) # 80001000 <tohost>
-    800028cc:	fa061ee3          	bnez	a2,80002888 <handle_trap+0x2ec>
-    800028d0:	de5ff06f          	j	800026b4 <handle_trap+0x118>
+00000000800025a8 <handle_trap>:
+    800025a8:	11853583          	ld	a1,280(a0)
+    800025ac:	f9010113          	addi	sp,sp,-112
+    800025b0:	06813023          	sd	s0,96(sp)
+    800025b4:	06113423          	sd	ra,104(sp)
+    800025b8:	04913c23          	sd	s1,88(sp)
+    800025bc:	05213823          	sd	s2,80(sp)
+    800025c0:	05313423          	sd	s3,72(sp)
+    800025c4:	05413023          	sd	s4,64(sp)
+    800025c8:	03513c23          	sd	s5,56(sp)
+    800025cc:	03613823          	sd	s6,48(sp)
+    800025d0:	03713423          	sd	s7,40(sp)
+    800025d4:	03813023          	sd	s8,32(sp)
+    800025d8:	01913c23          	sd	s9,24(sp)
+    800025dc:	01a13823          	sd	s10,16(sp)
+    800025e0:	01b13423          	sd	s11,8(sp)
+    800025e4:	00800793          	li	a5,8
+    800025e8:	00050413          	mv	s0,a0
+    800025ec:	12f58a63          	beq	a1,a5,80002720 <handle_trap+0x178>
+    800025f0:	00200793          	li	a5,2
+    800025f4:	06f58063          	beq	a1,a5,80002654 <handle_trap+0xac>
+    800025f8:	ff458793          	addi	a5,a1,-12 # ff4 <_start-0x7ffff00c>
+    800025fc:	00100713          	li	a4,1
+    80002600:	00f77663          	bgeu	a4,a5,8000260c <handle_trap+0x64>
+    80002604:	00f00793          	li	a5,15
+    80002608:	1ef59463          	bne	a1,a5,800027f0 <handle_trap+0x248>
+    8000260c:	11043503          	ld	a0,272(s0)
+    80002610:	cf9ff0ef          	jal	ra,80002308 <handle_fault>
+    80002614:	00040513          	mv	a0,s0
+    80002618:	06013403          	ld	s0,96(sp)
+    8000261c:	06813083          	ld	ra,104(sp)
+    80002620:	05813483          	ld	s1,88(sp)
+    80002624:	05013903          	ld	s2,80(sp)
+    80002628:	04813983          	ld	s3,72(sp)
+    8000262c:	04013a03          	ld	s4,64(sp)
+    80002630:	03813a83          	ld	s5,56(sp)
+    80002634:	03013b03          	ld	s6,48(sp)
+    80002638:	02813b83          	ld	s7,40(sp)
+    8000263c:	02013c03          	ld	s8,32(sp)
+    80002640:	01813c83          	ld	s9,24(sp)
+    80002644:	01013d03          	ld	s10,16(sp)
+    80002648:	00813d83          	ld	s11,8(sp)
+    8000264c:	07010113          	addi	sp,sp,112
+    80002650:	9f1fd06f          	j	80000040 <pop_tf>
+    80002654:	10853703          	ld	a4,264(a0)
+    80002658:	00377793          	andi	a5,a4,3
+    8000265c:	06079a63          	bnez	a5,800026d0 <handle_trap+0x128>
+    80002660:	008007ef          	jal	a5,80002668 <handle_trap+0xc0>
+    80002664:	00301073          	fssr	zero
+    80002668:	00072703          	lw	a4,0(a4)
+    8000266c:	0007a783          	lw	a5,0(a5)
+    80002670:	04f70c63          	beq	a4,a5,800026c8 <handle_trap+0x120>
+    80002674:	10100513          	li	a0,257
+    80002678:	04100793          	li	a5,65
+    8000267c:	00000697          	auipc	a3,0x0
+    80002680:	66468693          	addi	a3,a3,1636 # 80002ce0 <pass+0x190>
+    80002684:	fffff717          	auipc	a4,0xfffff
+    80002688:	97c70713          	addi	a4,a4,-1668 # 80001000 <tohost>
+    8000268c:	03051513          	slli	a0,a0,0x30
+    80002690:	00073583          	ld	a1,0(a4)
+    80002694:	00168693          	addi	a3,a3,1
+    80002698:	00a7e633          	or	a2,a5,a0
+    8000269c:	00058a63          	beqz	a1,800026b0 <handle_trap+0x108>
+    800026a0:	fffff797          	auipc	a5,0xfffff
+    800026a4:	9a07b023          	sd	zero,-1632(a5) # 80001040 <fromhost>
+    800026a8:	00073783          	ld	a5,0(a4)
+    800026ac:	fe079ae3          	bnez	a5,800026a0 <handle_trap+0xf8>
+    800026b0:	0006c783          	lbu	a5,0(a3)
+    800026b4:	fffff597          	auipc	a1,0xfffff
+    800026b8:	94c5b623          	sd	a2,-1716(a1) # 80001000 <tohost>
+    800026bc:	fc079ae3          	bnez	a5,80002690 <handle_trap+0xe8>
+    800026c0:	00300513          	li	a0,3
+    800026c4:	b71ff0ef          	jal	ra,80002234 <terminate>
+    800026c8:	00100513          	li	a0,1
+    800026cc:	b69ff0ef          	jal	ra,80002234 <terminate>
+    800026d0:	10100793          	li	a5,257
+    800026d4:	00000617          	auipc	a2,0x0
+    800026d8:	5e460613          	addi	a2,a2,1508 # 80002cb8 <pass+0x168>
+    800026dc:	04100693          	li	a3,65
+    800026e0:	fffff717          	auipc	a4,0xfffff
+    800026e4:	92070713          	addi	a4,a4,-1760 # 80001000 <tohost>
+    800026e8:	03079793          	slli	a5,a5,0x30
+    800026ec:	00073503          	ld	a0,0(a4)
+    800026f0:	00160613          	addi	a2,a2,1
+    800026f4:	00f6e5b3          	or	a1,a3,a5
+    800026f8:	00050a63          	beqz	a0,8000270c <handle_trap+0x164>
+    800026fc:	fffff697          	auipc	a3,0xfffff
+    80002700:	9406b223          	sd	zero,-1724(a3) # 80001040 <fromhost>
+    80002704:	00073683          	ld	a3,0(a4)
+    80002708:	fe069ae3          	bnez	a3,800026fc <handle_trap+0x154>
+    8000270c:	00064683          	lbu	a3,0(a2)
+    80002710:	fffff517          	auipc	a0,0xfffff
+    80002714:	8eb53823          	sd	a1,-1808(a0) # 80001000 <tohost>
+    80002718:	fc069ae3          	bnez	a3,800026ec <handle_trap+0x144>
+    8000271c:	fa5ff06f          	j	800026c0 <handle_trap+0x118>
+    80002720:	05052903          	lw	s2,80(a0)
+    80002724:	00001c37          	lui	s8,0x1
+    80002728:	00006497          	auipc	s1,0x6
+    8000272c:	cc848493          	addi	s1,s1,-824 # 800083f0 <user_mapping>
+    80002730:	00002b97          	auipc	s7,0x2
+    80002734:	8d0b8b93          	addi	s7,s7,-1840 # 80004000 <pt>
+    80002738:	00040b37          	lui	s6,0x40
+    8000273c:	ffe00ab7          	lui	s5,0xffe00
+    80002740:	00006a17          	auipc	s4,0x6
+    80002744:	0a0a0a13          	addi	s4,s4,160 # 800087e0 <freelist_tail>
+    80002748:	0003f9b7          	lui	s3,0x3f
+    8000274c:	01c0006f          	j	80002768 <handle_trap+0x1c0>
+    80002750:	00f73423          	sd	a5,8(a4)
+    80002754:	00006717          	auipc	a4,0x6
+    80002758:	08f73623          	sd	a5,140(a4) # 800087e0 <freelist_tail>
+    8000275c:	000017b7          	lui	a5,0x1
+    80002760:	00fc0c33          	add	s8,s8,a5
+    80002764:	173c0a63          	beq	s8,s3,800028d8 <handle_trap+0x330>
+    80002768:	00cc5793          	srli	a5,s8,0xc
+    8000276c:	00479413          	slli	s0,a5,0x4
+    80002770:	00848733          	add	a4,s1,s0
+    80002774:	00073703          	ld	a4,0(a4)
+    80002778:	fe0702e3          	beqz	a4,8000275c <handle_trap+0x1b4>
+    8000277c:	60078793          	addi	a5,a5,1536 # 1600 <_start-0x7fffea00>
+    80002780:	00379793          	slli	a5,a5,0x3
+    80002784:	00fb87b3          	add	a5,s7,a5
+    80002788:	0007bc83          	ld	s9,0(a5)
+    8000278c:	040cf793          	andi	a5,s9,64
+    80002790:	0e078e63          	beqz	a5,8000288c <handle_trap+0x2e4>
+    80002794:	100b2d73          	csrrs	s10,sstatus,s6
+    80002798:	015c0db3          	add	s11,s8,s5
+    8000279c:	00001637          	lui	a2,0x1
+    800027a0:	000d8593          	mv	a1,s11
+    800027a4:	000c0513          	mv	a0,s8
+    800027a8:	969ff0ef          	jal	ra,80002110 <memcmp>
+    800027ac:	00050e63          	beqz	a0,800027c8 <handle_trap+0x220>
+    800027b0:	080cfc93          	andi	s9,s9,128
+    800027b4:	080c8663          	beqz	s9,80002840 <handle_trap+0x298>
+    800027b8:	00001637          	lui	a2,0x1
+    800027bc:	000d8593          	mv	a1,s11
+    800027c0:	000c0513          	mv	a0,s8
+    800027c4:	83dff0ef          	jal	ra,80002000 <memcpy>
+    800027c8:	008487b3          	add	a5,s1,s0
+    800027cc:	100d1073          	csrw	sstatus,s10
+    800027d0:	000a3703          	ld	a4,0(s4)
+    800027d4:	0007b023          	sd	zero,0(a5)
+    800027d8:	f6071ce3          	bnez	a4,80002750 <handle_trap+0x1a8>
+    800027dc:	00006717          	auipc	a4,0x6
+    800027e0:	00f73223          	sd	a5,4(a4) # 800087e0 <freelist_tail>
+    800027e4:	00006717          	auipc	a4,0x6
+    800027e8:	00f73223          	sd	a5,4(a4) # 800087e8 <freelist_head>
+    800027ec:	f71ff06f          	j	8000275c <handle_trap+0x1b4>
+    800027f0:	10100793          	li	a5,257
+    800027f4:	04100613          	li	a2,65
+    800027f8:	00000697          	auipc	a3,0x0
+    800027fc:	51868693          	addi	a3,a3,1304 # 80002d10 <pass+0x1c0>
+    80002800:	fffff717          	auipc	a4,0xfffff
+    80002804:	80070713          	addi	a4,a4,-2048 # 80001000 <tohost>
+    80002808:	03079793          	slli	a5,a5,0x30
+    8000280c:	00073503          	ld	a0,0(a4)
+    80002810:	00168693          	addi	a3,a3,1
+    80002814:	00f665b3          	or	a1,a2,a5
+    80002818:	00050a63          	beqz	a0,8000282c <handle_trap+0x284>
+    8000281c:	fffff617          	auipc	a2,0xfffff
+    80002820:	82063223          	sd	zero,-2012(a2) # 80001040 <fromhost>
+    80002824:	00073603          	ld	a2,0(a4)
+    80002828:	fe061ae3          	bnez	a2,8000281c <handle_trap+0x274>
+    8000282c:	0006c603          	lbu	a2,0(a3)
+    80002830:	ffffe517          	auipc	a0,0xffffe
+    80002834:	7cb53823          	sd	a1,2000(a0) # 80001000 <tohost>
+    80002838:	fc061ae3          	bnez	a2,8000280c <handle_trap+0x264>
+    8000283c:	e85ff06f          	j	800026c0 <handle_trap+0x118>
+    80002840:	10100793          	li	a5,257
+    80002844:	04100613          	li	a2,65
+    80002848:	00000697          	auipc	a3,0x0
+    8000284c:	43868693          	addi	a3,a3,1080 # 80002c80 <pass+0x130>
+    80002850:	ffffe717          	auipc	a4,0xffffe
+    80002854:	7b070713          	addi	a4,a4,1968 # 80001000 <tohost>
+    80002858:	03079793          	slli	a5,a5,0x30
+    8000285c:	00168693          	addi	a3,a3,1
+    80002860:	00f665b3          	or	a1,a2,a5
+    80002864:	00c0006f          	j	80002870 <handle_trap+0x2c8>
+    80002868:	ffffe617          	auipc	a2,0xffffe
+    8000286c:	7c063c23          	sd	zero,2008(a2) # 80001040 <fromhost>
+    80002870:	00073603          	ld	a2,0(a4)
+    80002874:	fe061ae3          	bnez	a2,80002868 <handle_trap+0x2c0>
+    80002878:	0006c603          	lbu	a2,0(a3)
+    8000287c:	ffffe517          	auipc	a0,0xffffe
+    80002880:	78b53223          	sd	a1,1924(a0) # 80001000 <tohost>
+    80002884:	fc061ce3          	bnez	a2,8000285c <handle_trap+0x2b4>
+    80002888:	e39ff06f          	j	800026c0 <handle_trap+0x118>
+    8000288c:	10100793          	li	a5,257
+    80002890:	04100613          	li	a2,65
+    80002894:	00000697          	auipc	a3,0x0
+    80002898:	3b468693          	addi	a3,a3,948 # 80002c48 <pass+0xf8>
+    8000289c:	ffffe717          	auipc	a4,0xffffe
+    800028a0:	76470713          	addi	a4,a4,1892 # 80001000 <tohost>
+    800028a4:	03079793          	slli	a5,a5,0x30
+    800028a8:	00168693          	addi	a3,a3,1
+    800028ac:	00f665b3          	or	a1,a2,a5
+    800028b0:	00c0006f          	j	800028bc <handle_trap+0x314>
+    800028b4:	ffffe617          	auipc	a2,0xffffe
+    800028b8:	78063623          	sd	zero,1932(a2) # 80001040 <fromhost>
+    800028bc:	00073603          	ld	a2,0(a4)
+    800028c0:	fe061ae3          	bnez	a2,800028b4 <handle_trap+0x30c>
+    800028c4:	0006c603          	lbu	a2,0(a3)
+    800028c8:	ffffe517          	auipc	a0,0xffffe
+    800028cc:	72b53c23          	sd	a1,1848(a0) # 80001000 <tohost>
+    800028d0:	fc061ce3          	bnez	a2,800028a8 <handle_trap+0x300>
+    800028d4:	dedff06f          	j	800026c0 <handle_trap+0x118>
+    800028d8:	00090513          	mv	a0,s2
+    800028dc:	959ff0ef          	jal	ra,80002234 <terminate>
 
-00000000800028d4 <vm_boot>:
-    800028d4:	f14027f3          	csrr	a5,mhartid
-    800028d8:	18079a63          	bnez	a5,80002a6c <vm_boot+0x198>
-    800028dc:	00002697          	auipc	a3,0x2
-    800028e0:	72468693          	addi	a3,a3,1828 # 80005000 <pt+0x1000>
-    800028e4:	00003717          	auipc	a4,0x3
-    800028e8:	71c70713          	addi	a4,a4,1820 # 80006000 <pt+0x2000>
-    800028ec:	00c6d693          	srli	a3,a3,0xc
-    800028f0:	00c75713          	srli	a4,a4,0xc
-    800028f4:	00004797          	auipc	a5,0x4
-    800028f8:	70c78793          	addi	a5,a5,1804 # 80007000 <pt+0x3000>
-    800028fc:	00a69693          	slli	a3,a3,0xa
-    80002900:	00a71713          	slli	a4,a4,0xa
-    80002904:	0016e693          	ori	a3,a3,1
-    80002908:	00176713          	ori	a4,a4,1
-    8000290c:	00c7d793          	srli	a5,a5,0xc
-    80002910:	00001897          	auipc	a7,0x1
-    80002914:	6ed8b823          	sd	a3,1776(a7) # 80004000 <pt>
-    80002918:	00a79793          	slli	a5,a5,0xa
-    8000291c:	00002697          	auipc	a3,0x2
-    80002920:	6ce6be23          	sd	a4,1756(a3) # 80004ff8 <pt+0xff8>
-    80002924:	20000737          	lui	a4,0x20000
-    80002928:	0cf70713          	addi	a4,a4,207 # 200000cf <_start-0x5fffff31>
-    8000292c:	fff00593          	li	a1,-1
-    80002930:	0017e793          	ori	a5,a5,1
-    80002934:	00001617          	auipc	a2,0x1
-    80002938:	6cc60613          	addi	a2,a2,1740 # 80004000 <pt>
-    8000293c:	ed010113          	addi	sp,sp,-304
-    80002940:	03f59813          	slli	a6,a1,0x3f
-    80002944:	00004697          	auipc	a3,0x4
-    80002948:	6ae6ba23          	sd	a4,1716(a3) # 80006ff8 <pt+0x2ff8>
-    8000294c:	00002717          	auipc	a4,0x2
-    80002950:	6af73a23          	sd	a5,1716(a4) # 80005000 <pt+0x1000>
-    80002954:	00c65793          	srli	a5,a2,0xc
-    80002958:	12113423          	sd	ra,296(sp)
-    8000295c:	12813023          	sd	s0,288(sp)
-    80002960:	0107e7b3          	or	a5,a5,a6
-    80002964:	18079073          	csrw	satp,a5
-    80002968:	01f00793          	li	a5,31
-    8000296c:	00000297          	auipc	t0,0x0
-    80002970:	01428293          	addi	t0,t0,20 # 80002980 <vm_boot+0xac>
-    80002974:	305292f3          	csrrw	t0,mtvec,t0
-    80002978:	3b059073          	csrw	pmpaddr0,a1
-    8000297c:	3a079073          	csrw	pmpcfg0,a5
-    80002980:	bff00813          	li	a6,-1025
-    80002984:	01581813          	slli	a6,a6,0x15
-    80002988:	ffffd797          	auipc	a5,0xffffd
-    8000298c:	73c78793          	addi	a5,a5,1852 # 800000c4 <trap_entry>
-    80002990:	010787b3          	add	a5,a5,a6
-    80002994:	10579073          	csrw	stvec,a5
-    80002998:	340027f3          	csrr	a5,mscratch
-    8000299c:	010787b3          	add	a5,a5,a6
-    800029a0:	14079073          	csrw	sscratch,a5
-    800029a4:	0000b7b7          	lui	a5,0xb
-    800029a8:	1007879b          	addiw	a5,a5,256
-    800029ac:	30279073          	csrw	medeleg,a5
-    800029b0:	0001e7b7          	lui	a5,0x1e
-    800029b4:	30079073          	csrw	mstatus,a5
-    800029b8:	30405073          	csrwi	mie,0
-    800029bc:	00005697          	auipc	a3,0x5
-    800029c0:	64468693          	addi	a3,a3,1604 # 80008000 <freelist_nodes>
-    800029c4:	010687b3          	add	a5,a3,a6
-    800029c8:	3e078713          	addi	a4,a5,992 # 1e3e0 <_start-0x7ffe1c20>
-    800029cc:	00006617          	auipc	a2,0x6
-    800029d0:	e0f63e23          	sd	a5,-484(a2) # 800087e8 <freelist_head>
-    800029d4:	00006797          	auipc	a5,0x6
-    800029d8:	e0e7b623          	sd	a4,-500(a5) # 800087e0 <freelist_tail>
-    800029dc:	00006317          	auipc	t1,0x6
-    800029e0:	a1430313          	addi	t1,t1,-1516 # 800083f0 <user_mapping>
-    800029e4:	00100793          	li	a5,1
-    800029e8:	000808b7          	lui	a7,0x80
-    800029ec:	01080813          	addi	a6,a6,16
-    800029f0:	03f7871b          	addiw	a4,a5,63
-    800029f4:	02071713          	slli	a4,a4,0x20
-    800029f8:	0017d61b          	srliw	a2,a5,0x1
-    800029fc:	02075713          	srli	a4,a4,0x20
-    80002a00:	00c7c7b3          	xor	a5,a5,a2
-    80002a04:	01170733          	add	a4,a4,a7
-    80002a08:	010685b3          	add	a1,a3,a6
-    80002a0c:	00c71713          	slli	a4,a4,0xc
-    80002a10:	0057979b          	slliw	a5,a5,0x5
-    80002a14:	00e6b023          	sd	a4,0(a3)
-    80002a18:	00b6b423          	sd	a1,8(a3)
-    80002a1c:	0207f793          	andi	a5,a5,32
-    80002a20:	01068693          	addi	a3,a3,16
-    80002a24:	00c7e7b3          	or	a5,a5,a2
-    80002a28:	fcd314e3          	bne	t1,a3,800029f0 <vm_boot+0x11c>
-    80002a2c:	00050413          	mv	s0,a0
-    80002a30:	12000613          	li	a2,288
-    80002a34:	00000593          	li	a1,0
-    80002a38:	00010513          	mv	a0,sp
-    80002a3c:	00006797          	auipc	a5,0x6
-    80002a40:	9a07b623          	sd	zero,-1620(a5) # 800083e8 <freelist_nodes+0x3e8>
-    80002a44:	e18ff0ef          	jal	ra,8000205c <memset>
-    80002a48:	800007b7          	lui	a5,0x80000
-    80002a4c:	00f40433          	add	s0,s0,a5
-    80002a50:	00010513          	mv	a0,sp
-    80002a54:	10813423          	sd	s0,264(sp)
-    80002a58:	de4fd0ef          	jal	ra,8000003c <pop_tf>
-    80002a5c:	12813083          	ld	ra,296(sp)
-    80002a60:	12013403          	ld	s0,288(sp)
-    80002a64:	13010113          	addi	sp,sp,304
-    80002a68:	00008067          	ret
-    80002a6c:	0806d7b7          	lui	a5,0x806d
-    80002a70:	000805b7          	lui	a1,0x80
-    80002a74:	4f578793          	addi	a5,a5,1269 # 806d4f5 <_start-0x77f92b0b>
-    80002a78:	ffc58593          	addi	a1,a1,-4 # 7fffc <_start-0x7ff80004>
-    80002a7c:	00100613          	li	a2,1
-    80002a80:	00b7f733          	and	a4,a5,a1
-    80002a84:	01f61613          	slli	a2,a2,0x1f
-    80002a88:	0017f693          	andi	a3,a5,1
-    80002a8c:	02079793          	slli	a5,a5,0x20
-    80002a90:	0207d793          	srli	a5,a5,0x20
-    80002a94:	00c70733          	add	a4,a4,a2
-    80002a98:	02068263          	beqz	a3,80002abc <vm_boot+0x1e8>
-    80002a9c:	0007202f          	amoadd.w	zero,zero,(a4)
-    80002aa0:	0017d793          	srli	a5,a5,0x1
-    80002aa4:	00b7f733          	and	a4,a5,a1
-    80002aa8:	0017f693          	andi	a3,a5,1
-    80002aac:	02079793          	slli	a5,a5,0x20
-    80002ab0:	0207d793          	srli	a5,a5,0x20
-    80002ab4:	00c70733          	add	a4,a4,a2
-    80002ab8:	fe0692e3          	bnez	a3,80002a9c <vm_boot+0x1c8>
-    80002abc:	00072003          	lw	zero,0(a4)
-    80002ac0:	0017d793          	srli	a5,a5,0x1
-    80002ac4:	fe1ff06f          	j	80002aa4 <vm_boot+0x1d0>
+00000000800028e0 <vm_boot>:
+    800028e0:	f14027f3          	csrr	a5,mhartid
+    800028e4:	18079c63          	bnez	a5,80002a7c <vm_boot+0x19c>
+    800028e8:	00002697          	auipc	a3,0x2
+    800028ec:	71868693          	addi	a3,a3,1816 # 80005000 <pt+0x1000>
+    800028f0:	00003717          	auipc	a4,0x3
+    800028f4:	71070713          	addi	a4,a4,1808 # 80006000 <pt+0x2000>
+    800028f8:	00c6d693          	srli	a3,a3,0xc
+    800028fc:	00c75713          	srli	a4,a4,0xc
+    80002900:	00004797          	auipc	a5,0x4
+    80002904:	70078793          	addi	a5,a5,1792 # 80007000 <pt+0x3000>
+    80002908:	00a69693          	slli	a3,a3,0xa
+    8000290c:	00a71713          	slli	a4,a4,0xa
+    80002910:	0016e693          	ori	a3,a3,1
+    80002914:	00176713          	ori	a4,a4,1
+    80002918:	00c7d793          	srli	a5,a5,0xc
+    8000291c:	00001897          	auipc	a7,0x1
+    80002920:	6ed8b223          	sd	a3,1764(a7) # 80004000 <pt>
+    80002924:	00a79793          	slli	a5,a5,0xa
+    80002928:	00002697          	auipc	a3,0x2
+    8000292c:	6ce6b823          	sd	a4,1744(a3) # 80004ff8 <pt+0xff8>
+    80002930:	20000737          	lui	a4,0x20000
+    80002934:	0cf70713          	addi	a4,a4,207 # 200000cf <_start-0x5fffff31>
+    80002938:	fff00593          	li	a1,-1
+    8000293c:	0017e793          	ori	a5,a5,1
+    80002940:	00001617          	auipc	a2,0x1
+    80002944:	6c060613          	addi	a2,a2,1728 # 80004000 <pt>
+    80002948:	ed010113          	addi	sp,sp,-304
+    8000294c:	03f59813          	slli	a6,a1,0x3f
+    80002950:	00004697          	auipc	a3,0x4
+    80002954:	6ae6b423          	sd	a4,1704(a3) # 80006ff8 <pt+0x2ff8>
+    80002958:	00002717          	auipc	a4,0x2
+    8000295c:	6af73423          	sd	a5,1704(a4) # 80005000 <pt+0x1000>
+    80002960:	00c65793          	srli	a5,a2,0xc
+    80002964:	12113423          	sd	ra,296(sp)
+    80002968:	12813023          	sd	s0,288(sp)
+    8000296c:	0107e7b3          	or	a5,a5,a6
+    80002970:	18079073          	csrw	satp,a5
+    80002974:	01f00793          	li	a5,31
+    80002978:	00b5d593          	srli	a1,a1,0xb
+    8000297c:	00000297          	auipc	t0,0x0
+    80002980:	01428293          	addi	t0,t0,20 # 80002990 <vm_boot+0xb0>
+    80002984:	305292f3          	csrrw	t0,mtvec,t0
+    80002988:	3b059073          	csrw	pmpaddr0,a1
+    8000298c:	3a079073          	csrw	pmpcfg0,a5
+    80002990:	bff00813          	li	a6,-1025
+    80002994:	01581813          	slli	a6,a6,0x15
+    80002998:	ffffd797          	auipc	a5,0xffffd
+    8000299c:	73078793          	addi	a5,a5,1840 # 800000c8 <trap_entry>
+    800029a0:	010787b3          	add	a5,a5,a6
+    800029a4:	10579073          	csrw	stvec,a5
+    800029a8:	340027f3          	csrr	a5,mscratch
+    800029ac:	010787b3          	add	a5,a5,a6
+    800029b0:	14079073          	csrw	sscratch,a5
+    800029b4:	0000b7b7          	lui	a5,0xb
+    800029b8:	1007879b          	addiw	a5,a5,256
+    800029bc:	30279073          	csrw	medeleg,a5
+    800029c0:	0001e7b7          	lui	a5,0x1e
+    800029c4:	30079073          	csrw	mstatus,a5
+    800029c8:	30405073          	csrwi	mie,0
+    800029cc:	00005697          	auipc	a3,0x5
+    800029d0:	63468693          	addi	a3,a3,1588 # 80008000 <freelist_nodes>
+    800029d4:	010687b3          	add	a5,a3,a6
+    800029d8:	3e078713          	addi	a4,a5,992 # 1e3e0 <_start-0x7ffe1c20>
+    800029dc:	00006617          	auipc	a2,0x6
+    800029e0:	e0f63623          	sd	a5,-500(a2) # 800087e8 <freelist_head>
+    800029e4:	00006797          	auipc	a5,0x6
+    800029e8:	dee7be23          	sd	a4,-516(a5) # 800087e0 <freelist_tail>
+    800029ec:	00006317          	auipc	t1,0x6
+    800029f0:	a0430313          	addi	t1,t1,-1532 # 800083f0 <user_mapping>
+    800029f4:	00100793          	li	a5,1
+    800029f8:	000808b7          	lui	a7,0x80
+    800029fc:	01080813          	addi	a6,a6,16
+    80002a00:	03f7871b          	addiw	a4,a5,63
+    80002a04:	02071713          	slli	a4,a4,0x20
+    80002a08:	0017d61b          	srliw	a2,a5,0x1
+    80002a0c:	02075713          	srli	a4,a4,0x20
+    80002a10:	00c7c7b3          	xor	a5,a5,a2
+    80002a14:	01170733          	add	a4,a4,a7
+    80002a18:	010685b3          	add	a1,a3,a6
+    80002a1c:	00c71713          	slli	a4,a4,0xc
+    80002a20:	0057979b          	slliw	a5,a5,0x5
+    80002a24:	00e6b023          	sd	a4,0(a3)
+    80002a28:	00b6b423          	sd	a1,8(a3)
+    80002a2c:	0207f793          	andi	a5,a5,32
+    80002a30:	01068693          	addi	a3,a3,16
+    80002a34:	00c7e7b3          	or	a5,a5,a2
+    80002a38:	fcd314e3          	bne	t1,a3,80002a00 <vm_boot+0x120>
+    80002a3c:	00050413          	mv	s0,a0
+    80002a40:	12000613          	li	a2,288
+    80002a44:	00000593          	li	a1,0
+    80002a48:	00010513          	mv	a0,sp
+    80002a4c:	00006797          	auipc	a5,0x6
+    80002a50:	9807be23          	sd	zero,-1636(a5) # 800083e8 <freelist_nodes+0x3e8>
+    80002a54:	e08ff0ef          	jal	ra,8000205c <memset>
+    80002a58:	800007b7          	lui	a5,0x80000
+    80002a5c:	00f40433          	add	s0,s0,a5
+    80002a60:	00010513          	mv	a0,sp
+    80002a64:	10813423          	sd	s0,264(sp)
+    80002a68:	dd8fd0ef          	jal	ra,80000040 <pop_tf>
+    80002a6c:	12813083          	ld	ra,296(sp)
+    80002a70:	12013403          	ld	s0,288(sp)
+    80002a74:	13010113          	addi	sp,sp,304
+    80002a78:	00008067          	ret
+    80002a7c:	0806d7b7          	lui	a5,0x806d
+    80002a80:	000805b7          	lui	a1,0x80
+    80002a84:	4f578793          	addi	a5,a5,1269 # 806d4f5 <_start-0x77f92b0b>
+    80002a88:	ffc58593          	addi	a1,a1,-4 # 7fffc <_start-0x7ff80004>
+    80002a8c:	00100613          	li	a2,1
+    80002a90:	00b7f733          	and	a4,a5,a1
+    80002a94:	01f61613          	slli	a2,a2,0x1f
+    80002a98:	0017f693          	andi	a3,a5,1
+    80002a9c:	02079793          	slli	a5,a5,0x20
+    80002aa0:	0207d793          	srli	a5,a5,0x20
+    80002aa4:	00c70733          	add	a4,a4,a2
+    80002aa8:	02068263          	beqz	a3,80002acc <vm_boot+0x1ec>
+    80002aac:	0007202f          	amoadd.w	zero,zero,(a4)
+    80002ab0:	0017d793          	srli	a5,a5,0x1
+    80002ab4:	00b7f733          	and	a4,a5,a1
+    80002ab8:	0017f693          	andi	a3,a5,1
+    80002abc:	02079793          	slli	a5,a5,0x20
+    80002ac0:	0207d793          	srli	a5,a5,0x20
+    80002ac4:	00c70733          	add	a4,a4,a2
+    80002ac8:	fe0692e3          	bnez	a3,80002aac <vm_boot+0x1cc>
+    80002acc:	00072003          	lw	zero,0(a4)
+    80002ad0:	0017d793          	srli	a5,a5,0x1
+    80002ad4:	fe1ff06f          	j	80002ab4 <vm_boot+0x1d4>
 
-0000000080002ac8 <userstart>:
-    80002ac8:	80000537          	lui	a0,0x80000
-    80002acc:	80000593          	li	a1,-2048
-    80002ad0:	00000697          	auipc	a3,0x0
-    80002ad4:	53068693          	addi	a3,a3,1328 # 80003000 <begin_signature>
-    80002ad8:	00a6a023          	sw	a0,0(a3)
-    80002adc:	00b6a72f          	amoadd.w	a4,a1,(a3)
-    80002ae0:	80000eb7          	lui	t4,0x80000
-    80002ae4:	00200193          	li	gp,2
-    80002ae8:	05d71263          	bne	a4,t4,80002b2c <fail>
+0000000080002ad8 <extra_boot>:
+    80002ad8:	00008067          	ret
 
-0000000080002aec <test_3>:
-    80002aec:	0006a783          	lw	a5,0(a3)
-    80002af0:	80000eb7          	lui	t4,0x80000
-    80002af4:	800e8e9b          	addiw	t4,t4,-2048
-    80002af8:	00300193          	li	gp,3
-    80002afc:	03d79863          	bne	a5,t4,80002b2c <fail>
+0000000080002adc <userstart>:
+    80002adc:	80000537          	lui	a0,0x80000
+    80002ae0:	80000593          	li	a1,-2048
+    80002ae4:	00000697          	auipc	a3,0x0
+    80002ae8:	51c68693          	addi	a3,a3,1308 # 80003000 <begin_signature>
+    80002aec:	00a6a023          	sw	a0,0(a3)
+    80002af0:	00b6a72f          	amoadd.w	a4,a1,(a3)
+    80002af4:	80000eb7          	lui	t4,0x80000
+    80002af8:	00200193          	li	gp,2
+    80002afc:	05d71263          	bne	a4,t4,80002b40 <fail>
 
-0000000080002b00 <test_4>:
-    80002b00:	800005b7          	lui	a1,0x80000
-    80002b04:	00b6a72f          	amoadd.w	a4,a1,(a3)
-    80002b08:	80000eb7          	lui	t4,0x80000
-    80002b0c:	800e8e9b          	addiw	t4,t4,-2048
-    80002b10:	00400193          	li	gp,4
-    80002b14:	01d71c63          	bne	a4,t4,80002b2c <fail>
+0000000080002b00 <test_3>:
+    80002b00:	0006a783          	lw	a5,0(a3)
+    80002b04:	80000eb7          	lui	t4,0x80000
+    80002b08:	800e8e9b          	addiw	t4,t4,-2048
+    80002b0c:	00300193          	li	gp,3
+    80002b10:	03d79863          	bne	a5,t4,80002b40 <fail>
 
-0000000080002b18 <test_5>:
-    80002b18:	0006a783          	lw	a5,0(a3)
-    80002b1c:	80000e93          	li	t4,-2048
-    80002b20:	00500193          	li	gp,5
-    80002b24:	01d79463          	bne	a5,t4,80002b2c <fail>
-    80002b28:	00301a63          	bne	zero,gp,80002b3c <pass>
+0000000080002b14 <test_4>:
+    80002b14:	800005b7          	lui	a1,0x80000
+    80002b18:	00b6a72f          	amoadd.w	a4,a1,(a3)
+    80002b1c:	80000eb7          	lui	t4,0x80000
+    80002b20:	800e8e9b          	addiw	t4,t4,-2048
+    80002b24:	00400193          	li	gp,4
+    80002b28:	01d71c63          	bne	a4,t4,80002b40 <fail>
 
-0000000080002b2c <fail>:
-    80002b2c:	00119513          	slli	a0,gp,0x1
-    80002b30:	00050063          	beqz	a0,80002b30 <fail+0x4>
-    80002b34:	00156513          	ori	a0,a0,1
-    80002b38:	00000073          	ecall
+0000000080002b2c <test_5>:
+    80002b2c:	0006a783          	lw	a5,0(a3)
+    80002b30:	80000e93          	li	t4,-2048
+    80002b34:	00500193          	li	gp,5
+    80002b38:	01d79463          	bne	a5,t4,80002b40 <fail>
+    80002b3c:	00301a63          	bne	zero,gp,80002b50 <pass>
 
-0000000080002b3c <pass>:
-    80002b3c:	00100513          	li	a0,1
-    80002b40:	00000073          	ecall
-    80002b44:	c0001073          	unimp
+0000000080002b40 <fail>:
+    80002b40:	00119513          	slli	a0,gp,0x1
+    80002b44:	00050063          	beqz	a0,80002b44 <fail+0x4>
+    80002b48:	00156513          	ori	a0,a0,1
+    80002b4c:	00000073          	ecall
+
+0000000080002b50 <pass>:
+    80002b50:	00100513          	li	a0,1
+    80002b54:	00000073          	ecall
+    80002b58:	c0001073          	unimp
diff --git a/Tests/isa/rv64ua-v-amoand_d b/Tests/isa/rv64ua-v-amoand_d
old mode 100644
new mode 100755
index a11fcf46d3eee699ad7115d531c42038c6202d0e..5f3698753ba2f2b3230084eecb047098cdd86eee
GIT binary patch
delta 2760
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zFs{?trChB~Fs@F81diU9%qt$dhpax;Ym$9+LlKIYgMNAYk*5FX?~$^^!>r_DhgBad
zaB`S_aRrn;8At>Wj}v;QuKY(At{q~R30taNn(D@wR4OFzq(ZJhr&UnV_gDwrSa|<d
zMrQd$E3UgZbx?f-dr$r#-E)N%<0{S7zbZLRxV}MBMoEsNS5rW{w>-oVdSZ)by`GGV
z9A4iI>H(G%bCbpmae4ZNsv|$|f1lpmviEzJ$;eFZ#3a^!#BKi{#+yU#etG7z6Mv^|
zTe}}*R}FrJB6$Bttm|YKy|%T-4%m`ApP1wtnjgd0-mX6VC~z9S3cW|Yp03&+*S?q8
zV?TQwV2_vZ0Rg{%Yh_j7x!sRe)>XT!T|?*B(zb2SaP9Q$w#K1xJI@256WfNk>$Iz(
z=E<f__!0U}+iSe@0LySJ5^Oxk%kZCAcoqFegUUTmzitR{9@^Zfw8*&n+Qy~qr*QQu
z8xMo)O&rV5Xur1b-&pt?7XBgaZ&cTuwPvBx+|_2yj?(juYWPpq>|~WWJ8%7i$XNJC
z8%(?ojbiO{{H?SJkc*ml&cY`VXWH5yGI9J480{uL+4{-2iAxs#U+mGwFkD||<bt)~
z*0K!_6efcmz-1CyJWy`nhU&;&jP>ggVuEDLDR(EUEWFKd2L_;>t;SYk5q$zn57=sL
zxM}(C`{r_Jw(uUy;t>mf%HTl{Sq4}z{D3~*tgd;%+9he`Dev3N`3|}tXS<EP9R8tO
zs-ce#HCGC+dSB^s(Xr-g@u$05Hy=4f|JD4gqvKepcmKW@gTYYJyL}^9Vx)TY{!pm5
z>%}9X4!YO>H2uJ@*+LwBYR6i7%iqqm(I<D*6t!Eq*iQR*G;&S!&pS5RF_=Bn)lz1w
z2KpEO+BH8!aVQCWzO)^pTubBX$Tkxlv73Dnb}HT7vZ<(SyNSF?-)!+YPWsJ}Zjk;T
D-#GhI

delta 2541
zcmZuyeQZ<L6+h3<?_DP(;e|)?63VFQgEkCA+$3NprOt;*oNCKDL_ah{*G#V^8G|N3
z*Hs;w!`#?NrETCK%rZvSKen<8sdP?a)J2R*t%LR@DmBnfT9?TqVNxp+L1Naic;~)%
zla6#(O76SAbI;fBoO6BtRq6UGQeTD98G?n?00D481LQ;A(fZYS-I62eKKk8Csp6fV
z>|Lt#tnKnP;1X?Zfw2idS9*Wd<-MGjY|yGC7le|BiX*FzUMxQ5yJ+Z40qY2(J0%be
zE08(G=Bkxzc-7YwI>y}iLM)e5$3XYcwU@?RvR{E{ioWx+&;<=&oXfJ@4Pb9CWOj|s
zReO}iYE^B-_6PssWq*}Zj8qsH*<8-_v2lLRtYC8qem;*os_uD|?UQuRK0u`p@CP%X
zt03cScByrXe|IatiKoE?a>BAX{qbhVtYZI(h7W;RAc6HVbL)zxp?b*nptJag_{Xa9
z$S}JS^^>Q5HWwXLAu&VVM&7?n=R3M2xjK3PQnz!tYE~kpCS|am&o0L&-Ut1#+HTxW
zys7CwqY;24n*|<m_4i98OJhZe4gieDzZM;$tPU%s(Nr%Ogz0Sb5t;lYIswd)+pQ5R
zHd(~k!ZI@ADV6Z*C}84E&@<UWeKISV=Q`m4D9ap!jNyqENXD)b!zx(E85vf<JU2_{
zUN8q|A;sKq^9<8cY&@4_Gmt8wKvV^iy(y4?%OH9o4)O&i$;mj`o`^{1;1$U{pO(y#
zT@*2MVN7*pPNnV~=<{eg1w|#2Oy7hZ#8M4_GlDNLx7DwL-of1Fxk+0laF2CNU54ru
zSf|G{l6(GF&XX`Nut3+;z0<m?X*ye`xf3cGjHz9`&=kPCc)6xLRK-R(oxA~LDvQC(
z5*Qk$GcQX{SA1aB6vK_FfsfEOq`3{UqpL0Z9XsJc^lmCIsbRwlcEZ9=9nRI1<)@z$
z7vJU={ae_%FI}t}I?Ek)O+7v1L^~gB+7h~N@nFfx*#+JCVC(Sora@@{w{Nb@k3DNp
zZq#xoMa%X7pO!mrw;bg~Ii;voX}>pxOw*jaVoy<?ZpY5(F-$O7-b5p*mO}E{EDeqV
ziCI1<>hb7i-p=Y=v_<3_9D0q;JdMwz>l7v8Uk+gGC9(?J{*+ix<iGNVSN%)ekjfv=
z8M_J3|9!syUos8vMaitm+I?$o$$C--K(+f8Sn8S*eDXcO<6)>~KLg&+85f(Q;<aPK
z56SqyK^|c=qXll7yP}&LmT1Ys$0UC#`RXl<&@14k?4C|oMGEK#3p|!u;1NP08+bWM
zh7a@=XtF<_`kNfAWV3vL%zy}pc50(6XNZa;x+wik!BEdULl`55o^=>9I75Mm`eT_>
zv_hSe(?roV0)s;b>C7p*zQ|ycG096e`a^DT-Wb=nJgVE6AYGsOBMKz9Nbey>FZ|+{
z^dhS2vK4F8m$;(do5yQ@av_+&(DRv<>g}$nfxj(a!J++`RqE#y;3qd9XqdM8Sy_Uf
zAB?r^H~jXqvJbDML4R@-5@EvQquqGom!KPO0#20Dpc=qmmP8pqk$L{3=lB!D4VV{j
zV{KVkdJj$2XZpz*InhGkyA!*O2WYRuZ`ZECgSGcbqc~7ov-+82T$S`V3mUsf8k`-s
z2YPsN+^{GHIrIkJs(tF7Vb*_R>h-_V`1bI2(G`hi^^kVs@}r;Np1M7nUx6N^KQZ{*
z@zc8QWcx$ok`@ky>bw=<Z#=%v>)%+l(RcKnHF)abuS>1?&xh-=A=o2b!ruier42Y8
zG#>f%t3Yqj7wZ}OQ-(W>@b3wH`TD!>?-%$M+*TiM^xfx3Hwc5T)4t3l!;#evzEa>P
z1b#-~hXwvqoUS*@PYWq{9j%>0`U_m$U_=Im^ur2AdQ1E)j|lwKS_covj@l*Kid_m!
zMIC%f;A7(cP7yOb%l7)1{`33eap%5A;FGj#AV=WRB5J0E!u3T8Ia|RE;ByQKJFt`j
z*1(RsXCC8wDM6epO^|X>2)`omoi-g*h;|`ZBMiL<cRQ#Q3jYxN%~xZy!1suZj|e;U
zwjE+fBp_heif=R;<!wUij?ntK%aQNE4@mkQTUUZDi(=?RsmZIf1@`*3<NZw=)!l6!
z9acB)XlhITx@nz+pM_d6u+{78maxBh6~4H&of`Dxt(AGLqQP3RxVc`cz-`UzOUMV2
xc=xKn51Q+-uh~=BNfh(N3ss71Th`~DX|w_8!f&<s^Nf&l+J+AXbv)Z#@L%oUy)*y-

diff --git a/Tests/isa/rv64ua-v-amoand_d.dump b/Tests/isa/rv64ua-v-amoand_d.dump
index 89e4722..4edffab 100644
--- a/Tests/isa/rv64ua-v-amoand_d.dump
+++ b/Tests/isa/rv64ua-v-amoand_d.dump
@@ -8,10 +8,10 @@ Disassembly of section .text.init:
     80000000:	00c0006f          	j	8000000c <handle_reset>
 
 0000000080000004 <nmi_vector>:
-    80000004:	2580206f          	j	8000225c <wtf>
+    80000004:	25c0206f          	j	80002260 <wtf>
 
 0000000080000008 <trap_vector>:
-    80000008:	2540206f          	j	8000225c <wtf>
+    80000008:	2580206f          	j	80002260 <wtf>
 
 000000008000000c <handle_reset>:
     8000000c:	00000297          	auipc	t0,0x0
@@ -23,90 +23,91 @@ Disassembly of section .text.init:
     80000024:	00c29293          	slli	t0,t0,0xc
     80000028:	00510133          	add	sp,sp,t0
     8000002c:	34011073          	csrw	mscratch,sp
-    80000030:	00003517          	auipc	a0,0x3
-    80000034:	a9850513          	addi	a0,a0,-1384 # 80002ac8 <userstart>
-    80000038:	09d0206f          	j	800028d4 <vm_boot>
+    80000030:	2a9020ef          	jal	ra,80002ad8 <extra_boot>
+    80000034:	00003517          	auipc	a0,0x3
+    80000038:	aa850513          	addi	a0,a0,-1368 # 80002adc <userstart>
+    8000003c:	0a50206f          	j	800028e0 <vm_boot>
 
-000000008000003c <pop_tf>:
-    8000003c:	10853283          	ld	t0,264(a0)
-    80000040:	14129073          	csrw	sepc,t0
-    80000044:	00853083          	ld	ra,8(a0)
-    80000048:	01053103          	ld	sp,16(a0)
-    8000004c:	01853183          	ld	gp,24(a0)
-    80000050:	02053203          	ld	tp,32(a0)
-    80000054:	02853283          	ld	t0,40(a0)
-    80000058:	03053303          	ld	t1,48(a0)
-    8000005c:	03853383          	ld	t2,56(a0)
-    80000060:	04053403          	ld	s0,64(a0)
-    80000064:	04853483          	ld	s1,72(a0)
-    80000068:	05853583          	ld	a1,88(a0)
-    8000006c:	06053603          	ld	a2,96(a0)
-    80000070:	06853683          	ld	a3,104(a0)
-    80000074:	07053703          	ld	a4,112(a0)
-    80000078:	07853783          	ld	a5,120(a0)
-    8000007c:	08053803          	ld	a6,128(a0)
-    80000080:	08853883          	ld	a7,136(a0)
-    80000084:	09053903          	ld	s2,144(a0)
-    80000088:	09853983          	ld	s3,152(a0)
-    8000008c:	0a053a03          	ld	s4,160(a0)
-    80000090:	0a853a83          	ld	s5,168(a0)
-    80000094:	0b053b03          	ld	s6,176(a0)
-    80000098:	0b853b83          	ld	s7,184(a0)
-    8000009c:	0c053c03          	ld	s8,192(a0)
-    800000a0:	0c853c83          	ld	s9,200(a0)
-    800000a4:	0d053d03          	ld	s10,208(a0)
-    800000a8:	0d853d83          	ld	s11,216(a0)
-    800000ac:	0e053e03          	ld	t3,224(a0)
-    800000b0:	0e853e83          	ld	t4,232(a0)
-    800000b4:	0f053f03          	ld	t5,240(a0)
-    800000b8:	0f853f83          	ld	t6,248(a0)
-    800000bc:	05053503          	ld	a0,80(a0)
-    800000c0:	10200073          	sret
+0000000080000040 <pop_tf>:
+    80000040:	10853283          	ld	t0,264(a0)
+    80000044:	14129073          	csrw	sepc,t0
+    80000048:	00853083          	ld	ra,8(a0)
+    8000004c:	01053103          	ld	sp,16(a0)
+    80000050:	01853183          	ld	gp,24(a0)
+    80000054:	02053203          	ld	tp,32(a0)
+    80000058:	02853283          	ld	t0,40(a0)
+    8000005c:	03053303          	ld	t1,48(a0)
+    80000060:	03853383          	ld	t2,56(a0)
+    80000064:	04053403          	ld	s0,64(a0)
+    80000068:	04853483          	ld	s1,72(a0)
+    8000006c:	05853583          	ld	a1,88(a0)
+    80000070:	06053603          	ld	a2,96(a0)
+    80000074:	06853683          	ld	a3,104(a0)
+    80000078:	07053703          	ld	a4,112(a0)
+    8000007c:	07853783          	ld	a5,120(a0)
+    80000080:	08053803          	ld	a6,128(a0)
+    80000084:	08853883          	ld	a7,136(a0)
+    80000088:	09053903          	ld	s2,144(a0)
+    8000008c:	09853983          	ld	s3,152(a0)
+    80000090:	0a053a03          	ld	s4,160(a0)
+    80000094:	0a853a83          	ld	s5,168(a0)
+    80000098:	0b053b03          	ld	s6,176(a0)
+    8000009c:	0b853b83          	ld	s7,184(a0)
+    800000a0:	0c053c03          	ld	s8,192(a0)
+    800000a4:	0c853c83          	ld	s9,200(a0)
+    800000a8:	0d053d03          	ld	s10,208(a0)
+    800000ac:	0d853d83          	ld	s11,216(a0)
+    800000b0:	0e053e03          	ld	t3,224(a0)
+    800000b4:	0e853e83          	ld	t4,232(a0)
+    800000b8:	0f053f03          	ld	t5,240(a0)
+    800000bc:	0f853f83          	ld	t6,248(a0)
+    800000c0:	05053503          	ld	a0,80(a0)
+    800000c4:	10200073          	sret
 
-00000000800000c4 <trap_entry>:
-    800000c4:	14011173          	csrrw	sp,sscratch,sp
-    800000c8:	00113423          	sd	ra,8(sp)
-    800000cc:	00313c23          	sd	gp,24(sp)
-    800000d0:	02413023          	sd	tp,32(sp)
-    800000d4:	02513423          	sd	t0,40(sp)
-    800000d8:	02613823          	sd	t1,48(sp)
-    800000dc:	02713c23          	sd	t2,56(sp)
-    800000e0:	04813023          	sd	s0,64(sp)
-    800000e4:	04913423          	sd	s1,72(sp)
-    800000e8:	04a13823          	sd	a0,80(sp)
-    800000ec:	04b13c23          	sd	a1,88(sp)
-    800000f0:	06c13023          	sd	a2,96(sp)
-    800000f4:	06d13423          	sd	a3,104(sp)
-    800000f8:	06e13823          	sd	a4,112(sp)
-    800000fc:	06f13c23          	sd	a5,120(sp)
-    80000100:	09013023          	sd	a6,128(sp)
-    80000104:	09113423          	sd	a7,136(sp)
-    80000108:	09213823          	sd	s2,144(sp)
-    8000010c:	09313c23          	sd	s3,152(sp)
-    80000110:	0b413023          	sd	s4,160(sp)
-    80000114:	0b513423          	sd	s5,168(sp)
-    80000118:	0b613823          	sd	s6,176(sp)
-    8000011c:	0b713c23          	sd	s7,184(sp)
-    80000120:	0d813023          	sd	s8,192(sp)
-    80000124:	0d913423          	sd	s9,200(sp)
-    80000128:	0da13823          	sd	s10,208(sp)
-    8000012c:	0db13c23          	sd	s11,216(sp)
-    80000130:	0fc13023          	sd	t3,224(sp)
-    80000134:	0fd13423          	sd	t4,232(sp)
-    80000138:	0fe13823          	sd	t5,240(sp)
-    8000013c:	0ff13c23          	sd	t6,248(sp)
-    80000140:	140112f3          	csrrw	t0,sscratch,sp
-    80000144:	00513823          	sd	t0,16(sp)
-    80000148:	100022f3          	csrr	t0,sstatus
-    8000014c:	10513023          	sd	t0,256(sp)
-    80000150:	141022f3          	csrr	t0,sepc
-    80000154:	10513423          	sd	t0,264(sp)
-    80000158:	143022f3          	csrr	t0,sbadaddr
-    8000015c:	10513823          	sd	t0,272(sp)
-    80000160:	142022f3          	csrr	t0,scause
-    80000164:	10513c23          	sd	t0,280(sp)
-    80000168:	00010513          	mv	a0,sp
-    8000016c:	4300206f          	j	8000259c <handle_trap>
+00000000800000c8 <trap_entry>:
+    800000c8:	14011173          	csrrw	sp,sscratch,sp
+    800000cc:	00113423          	sd	ra,8(sp)
+    800000d0:	00313c23          	sd	gp,24(sp)
+    800000d4:	02413023          	sd	tp,32(sp)
+    800000d8:	02513423          	sd	t0,40(sp)
+    800000dc:	02613823          	sd	t1,48(sp)
+    800000e0:	02713c23          	sd	t2,56(sp)
+    800000e4:	04813023          	sd	s0,64(sp)
+    800000e8:	04913423          	sd	s1,72(sp)
+    800000ec:	04a13823          	sd	a0,80(sp)
+    800000f0:	04b13c23          	sd	a1,88(sp)
+    800000f4:	06c13023          	sd	a2,96(sp)
+    800000f8:	06d13423          	sd	a3,104(sp)
+    800000fc:	06e13823          	sd	a4,112(sp)
+    80000100:	06f13c23          	sd	a5,120(sp)
+    80000104:	09013023          	sd	a6,128(sp)
+    80000108:	09113423          	sd	a7,136(sp)
+    8000010c:	09213823          	sd	s2,144(sp)
+    80000110:	09313c23          	sd	s3,152(sp)
+    80000114:	0b413023          	sd	s4,160(sp)
+    80000118:	0b513423          	sd	s5,168(sp)
+    8000011c:	0b613823          	sd	s6,176(sp)
+    80000120:	0b713c23          	sd	s7,184(sp)
+    80000124:	0d813023          	sd	s8,192(sp)
+    80000128:	0d913423          	sd	s9,200(sp)
+    8000012c:	0da13823          	sd	s10,208(sp)
+    80000130:	0db13c23          	sd	s11,216(sp)
+    80000134:	0fc13023          	sd	t3,224(sp)
+    80000138:	0fd13423          	sd	t4,232(sp)
+    8000013c:	0fe13823          	sd	t5,240(sp)
+    80000140:	0ff13c23          	sd	t6,248(sp)
+    80000144:	140112f3          	csrrw	t0,sscratch,sp
+    80000148:	00513823          	sd	t0,16(sp)
+    8000014c:	100022f3          	csrr	t0,sstatus
+    80000150:	10513023          	sd	t0,256(sp)
+    80000154:	141022f3          	csrr	t0,sepc
+    80000158:	10513423          	sd	t0,264(sp)
+    8000015c:	143022f3          	csrr	t0,stval
+    80000160:	10513823          	sd	t0,272(sp)
+    80000164:	142022f3          	csrr	t0,scause
+    80000168:	10513c23          	sd	t0,280(sp)
+    8000016c:	00010513          	mv	a0,sp
+    80000170:	4380206f          	j	800025a8 <handle_trap>
 
 Disassembly of section .text:
 
@@ -118,14 +119,14 @@ Disassembly of section .text:
     80002010:	02078463          	beqz	a5,80002038 <memcpy+0x38>
     80002014:	00c58633          	add	a2,a1,a2
     80002018:	00050793          	mv	a5,a0
-    8000201c:	02d57e63          	bleu	a3,a0,80002058 <memcpy+0x58>
+    8000201c:	02d57e63          	bgeu	a0,a3,80002058 <memcpy+0x58>
     80002020:	00158593          	addi	a1,a1,1
     80002024:	fff5c703          	lbu	a4,-1(a1)
     80002028:	00178793          	addi	a5,a5,1
     8000202c:	fee78fa3          	sb	a4,-1(a5)
     80002030:	feb618e3          	bne	a2,a1,80002020 <memcpy+0x20>
     80002034:	00008067          	ret
-    80002038:	fed57ee3          	bleu	a3,a0,80002034 <memcpy+0x34>
+    80002038:	fed57ee3          	bgeu	a0,a3,80002034 <memcpy+0x34>
     8000203c:	00050793          	mv	a5,a0
     80002040:	00858593          	addi	a1,a1,8
     80002044:	ff85b703          	ld	a4,-8(a1)
@@ -142,7 +143,7 @@ Disassembly of section .text:
     80002068:	0ff5f593          	andi	a1,a1,255
     8000206c:	00078e63          	beqz	a5,80002088 <memset+0x2c>
     80002070:	00050793          	mv	a5,a0
-    80002074:	04c57263          	bleu	a2,a0,800020b8 <memset+0x5c>
+    80002074:	04c57263          	bgeu	a0,a2,800020b8 <memset+0x5c>
     80002078:	00178793          	addi	a5,a5,1
     8000207c:	feb78fa3          	sb	a1,-1(a5)
     80002080:	fef61ce3          	bne	a2,a5,80002078 <memset+0x1c>
@@ -153,7 +154,7 @@ Disassembly of section .text:
     80002094:	00b7e7b3          	or	a5,a5,a1
     80002098:	02079593          	slli	a1,a5,0x20
     8000209c:	00f5e5b3          	or	a1,a1,a5
-    800020a0:	fec572e3          	bleu	a2,a0,80002084 <memset+0x28>
+    800020a0:	fec572e3          	bgeu	a0,a2,80002084 <memset+0x28>
     800020a4:	00050793          	mv	a5,a0
     800020a8:	00878793          	addi	a5,a5,8
     800020ac:	feb7bc23          	sd	a1,-8(a5)
@@ -163,12 +164,12 @@ Disassembly of section .text:
 
 00000000800020bc <strlen>:
     800020bc:	00054783          	lbu	a5,0(a0)
-    800020c0:	00050713          	mv	a4,a0
-    800020c4:	00078c63          	beqz	a5,800020dc <strlen+0x20>
-    800020c8:	00150513          	addi	a0,a0,1
-    800020cc:	00054783          	lbu	a5,0(a0)
-    800020d0:	fe079ce3          	bnez	a5,800020c8 <strlen+0xc>
-    800020d4:	40e50533          	sub	a0,a0,a4
+    800020c0:	00078e63          	beqz	a5,800020dc <strlen+0x20>
+    800020c4:	00050793          	mv	a5,a0
+    800020c8:	00178793          	addi	a5,a5,1
+    800020cc:	0007c703          	lbu	a4,0(a5)
+    800020d0:	fe071ce3          	bnez	a4,800020c8 <strlen+0xc>
+    800020d4:	40a78533          	sub	a0,a5,a0
     800020d8:	00008067          	ret
     800020dc:	00000513          	li	a0,0
     800020e0:	00008067          	ret
@@ -189,683 +190,690 @@ Disassembly of section .text:
 0000000080002110 <memcmp>:
     80002110:	00b567b3          	or	a5,a0,a1
     80002114:	0077f793          	andi	a5,a5,7
-    80002118:	04079263          	bnez	a5,8000215c <memcmp+0x4c>
-    8000211c:	ff867693          	andi	a3,a2,-8
-    80002120:	00d506b3          	add	a3,a0,a3
-    80002124:	00050813          	mv	a6,a0
-    80002128:	02d57a63          	bleu	a3,a0,8000215c <memcmp+0x4c>
-    8000212c:	00053703          	ld	a4,0(a0)
-    80002130:	0005b783          	ld	a5,0(a1)
-    80002134:	00f70a63          	beq	a4,a5,80002148 <memcmp+0x38>
-    80002138:	0240006f          	j	8000215c <memcmp+0x4c>
-    8000213c:	00053703          	ld	a4,0(a0)
-    80002140:	0005b783          	ld	a5,0(a1)
-    80002144:	00f71863          	bne	a4,a5,80002154 <memcmp+0x44>
-    80002148:	00850513          	addi	a0,a0,8
+    80002118:	04079463          	bnez	a5,80002160 <memcmp+0x50>
+    8000211c:	ff867813          	andi	a6,a2,-8
+    80002120:	01050833          	add	a6,a0,a6
+    80002124:	03057e63          	bgeu	a0,a6,80002160 <memcmp+0x50>
+    80002128:	0005b703          	ld	a4,0(a1)
+    8000212c:	00053783          	ld	a5,0(a0)
+    80002130:	02f71863          	bne	a4,a5,80002160 <memcmp+0x50>
+    80002134:	00050793          	mv	a5,a0
+    80002138:	0100006f          	j	80002148 <memcmp+0x38>
+    8000213c:	0007b683          	ld	a3,0(a5)
+    80002140:	0005b703          	ld	a4,0(a1)
+    80002144:	00e69863          	bne	a3,a4,80002154 <memcmp+0x44>
+    80002148:	00878793          	addi	a5,a5,8
     8000214c:	00858593          	addi	a1,a1,8
-    80002150:	fed566e3          	bltu	a0,a3,8000213c <memcmp+0x2c>
-    80002154:	41050833          	sub	a6,a0,a6
-    80002158:	41060633          	sub	a2,a2,a6
-    8000215c:	00c58633          	add	a2,a1,a2
-    80002160:	0140006f          	j	80002174 <memcmp+0x64>
-    80002164:	00158593          	addi	a1,a1,1
-    80002168:	fff54783          	lbu	a5,-1(a0)
-    8000216c:	fff5c703          	lbu	a4,-1(a1)
-    80002170:	00e79a63          	bne	a5,a4,80002184 <memcmp+0x74>
-    80002174:	00150513          	addi	a0,a0,1
-    80002178:	fec596e3          	bne	a1,a2,80002164 <memcmp+0x54>
-    8000217c:	00000513          	li	a0,0
-    80002180:	00008067          	ret
-    80002184:	40e7853b          	subw	a0,a5,a4
-    80002188:	00008067          	ret
+    80002150:	ff07e6e3          	bltu	a5,a6,8000213c <memcmp+0x2c>
+    80002154:	40a78533          	sub	a0,a5,a0
+    80002158:	40a60633          	sub	a2,a2,a0
+    8000215c:	00078513          	mv	a0,a5
+    80002160:	00c58633          	add	a2,a1,a2
+    80002164:	0140006f          	j	80002178 <memcmp+0x68>
+    80002168:	00158593          	addi	a1,a1,1
+    8000216c:	fff54783          	lbu	a5,-1(a0)
+    80002170:	fff5c703          	lbu	a4,-1(a1)
+    80002174:	00e79a63          	bne	a5,a4,80002188 <memcmp+0x78>
+    80002178:	00150513          	addi	a0,a0,1
+    8000217c:	fec596e3          	bne	a1,a2,80002168 <memcmp+0x58>
+    80002180:	00000513          	li	a0,0
+    80002184:	00008067          	ret
+    80002188:	40e7853b          	subw	a0,a5,a4
+    8000218c:	00008067          	ret
 
-000000008000218c <strcpy>:
-    8000218c:	00050793          	mv	a5,a0
-    80002190:	00158593          	addi	a1,a1,1
-    80002194:	fff5c703          	lbu	a4,-1(a1)
-    80002198:	00178793          	addi	a5,a5,1
-    8000219c:	fee78fa3          	sb	a4,-1(a5)
-    800021a0:	fe0718e3          	bnez	a4,80002190 <strcpy+0x4>
-    800021a4:	00008067          	ret
+0000000080002190 <strcpy>:
+    80002190:	00050793          	mv	a5,a0
+    80002194:	00158593          	addi	a1,a1,1
+    80002198:	fff5c703          	lbu	a4,-1(a1)
+    8000219c:	00178793          	addi	a5,a5,1
+    800021a0:	fee78fa3          	sb	a4,-1(a5)
+    800021a4:	fe0718e3          	bnez	a4,80002194 <strcpy+0x4>
+    800021a8:	00008067          	ret
 
-00000000800021a8 <atol>:
-    800021a8:	00054783          	lbu	a5,0(a0)
-    800021ac:	02000713          	li	a4,32
-    800021b0:	00e79863          	bne	a5,a4,800021c0 <atol+0x18>
-    800021b4:	00150513          	addi	a0,a0,1
-    800021b8:	00054783          	lbu	a5,0(a0)
-    800021bc:	fee78ce3          	beq	a5,a4,800021b4 <atol+0xc>
-    800021c0:	fd57871b          	addiw	a4,a5,-43
-    800021c4:	0fd77713          	andi	a4,a4,253
-    800021c8:	04070263          	beqz	a4,8000220c <atol+0x64>
-    800021cc:	00054683          	lbu	a3,0(a0)
-    800021d0:	00050793          	mv	a5,a0
-    800021d4:	00000613          	li	a2,0
-    800021d8:	04068863          	beqz	a3,80002228 <atol+0x80>
-    800021dc:	00000513          	li	a0,0
-    800021e0:	00178793          	addi	a5,a5,1
-    800021e4:	fd06859b          	addiw	a1,a3,-48
-    800021e8:	00251713          	slli	a4,a0,0x2
-    800021ec:	0007c683          	lbu	a3,0(a5)
-    800021f0:	00a70533          	add	a0,a4,a0
-    800021f4:	00151513          	slli	a0,a0,0x1
-    800021f8:	00a58533          	add	a0,a1,a0
-    800021fc:	fe0692e3          	bnez	a3,800021e0 <atol+0x38>
-    80002200:	00060463          	beqz	a2,80002208 <atol+0x60>
-    80002204:	40a00533          	neg	a0,a0
-    80002208:	00008067          	ret
-    8000220c:	00154683          	lbu	a3,1(a0)
-    80002210:	fd378793          	addi	a5,a5,-45
-    80002214:	0017b613          	seqz	a2,a5
-    80002218:	00150793          	addi	a5,a0,1
-    8000221c:	fc0690e3          	bnez	a3,800021dc <atol+0x34>
-    80002220:	00000513          	li	a0,0
-    80002224:	fddff06f          	j	80002200 <atol+0x58>
-    80002228:	00000513          	li	a0,0
-    8000222c:	00008067          	ret
+00000000800021ac <atol>:
+    800021ac:	00054783          	lbu	a5,0(a0)
+    800021b0:	02000713          	li	a4,32
+    800021b4:	00e79863          	bne	a5,a4,800021c4 <atol+0x18>
+    800021b8:	00150513          	addi	a0,a0,1
+    800021bc:	00054783          	lbu	a5,0(a0)
+    800021c0:	fee78ce3          	beq	a5,a4,800021b8 <atol+0xc>
+    800021c4:	fd57871b          	addiw	a4,a5,-43
+    800021c8:	0fd77713          	andi	a4,a4,253
+    800021cc:	04070263          	beqz	a4,80002210 <atol+0x64>
+    800021d0:	00054683          	lbu	a3,0(a0)
+    800021d4:	00050793          	mv	a5,a0
+    800021d8:	00000613          	li	a2,0
+    800021dc:	04068863          	beqz	a3,8000222c <atol+0x80>
+    800021e0:	00000513          	li	a0,0
+    800021e4:	00178793          	addi	a5,a5,1
+    800021e8:	fd06859b          	addiw	a1,a3,-48
+    800021ec:	00251713          	slli	a4,a0,0x2
+    800021f0:	0007c683          	lbu	a3,0(a5)
+    800021f4:	00a70533          	add	a0,a4,a0
+    800021f8:	00151513          	slli	a0,a0,0x1
+    800021fc:	00a58533          	add	a0,a1,a0
+    80002200:	fe0692e3          	bnez	a3,800021e4 <atol+0x38>
+    80002204:	00060463          	beqz	a2,8000220c <atol+0x60>
+    80002208:	40a00533          	neg	a0,a0
+    8000220c:	00008067          	ret
+    80002210:	00154683          	lbu	a3,1(a0)
+    80002214:	fd378793          	addi	a5,a5,-45
+    80002218:	0017b613          	seqz	a2,a5
+    8000221c:	00150793          	addi	a5,a0,1
+    80002220:	fc0690e3          	bnez	a3,800021e0 <atol+0x34>
+    80002224:	00000513          	li	a0,0
+    80002228:	fddff06f          	j	80002204 <atol+0x58>
+    8000222c:	00000513          	li	a0,0
+    80002230:	00008067          	ret
 
-0000000080002230 <terminate>:
-    80002230:	fffff797          	auipc	a5,0xfffff
-    80002234:	dd078793          	addi	a5,a5,-560 # 80001000 <tohost>
-    80002238:	0007b703          	ld	a4,0(a5)
-    8000223c:	00070a63          	beqz	a4,80002250 <terminate+0x20>
-    80002240:	fffff717          	auipc	a4,0xfffff
-    80002244:	e0073023          	sd	zero,-512(a4) # 80001040 <fromhost>
-    80002248:	0007b703          	ld	a4,0(a5)
-    8000224c:	fe071ae3          	bnez	a4,80002240 <terminate+0x10>
-    80002250:	fffff797          	auipc	a5,0xfffff
-    80002254:	daa7b823          	sd	a0,-592(a5) # 80001000 <tohost>
-    80002258:	0000006f          	j	80002258 <terminate+0x28>
+0000000080002234 <terminate>:
+    80002234:	fffff797          	auipc	a5,0xfffff
+    80002238:	dcc78793          	addi	a5,a5,-564 # 80001000 <tohost>
+    8000223c:	0007b703          	ld	a4,0(a5)
+    80002240:	00070a63          	beqz	a4,80002254 <terminate+0x20>
+    80002244:	fffff717          	auipc	a4,0xfffff
+    80002248:	de073e23          	sd	zero,-516(a4) # 80001040 <fromhost>
+    8000224c:	0007b703          	ld	a4,0(a5)
+    80002250:	fe071ae3          	bnez	a4,80002244 <terminate+0x10>
+    80002254:	fffff797          	auipc	a5,0xfffff
+    80002258:	daa7b623          	sd	a0,-596(a5) # 80001000 <tohost>
+    8000225c:	0000006f          	j	8000225c <terminate+0x28>
 
-000000008000225c <wtf>:
-    8000225c:	ff010113          	addi	sp,sp,-16
-    80002260:	34900513          	li	a0,841
-    80002264:	00113423          	sd	ra,8(sp)
-    80002268:	fc9ff0ef          	jal	ra,80002230 <terminate>
+0000000080002260 <wtf>:
+    80002260:	ff010113          	addi	sp,sp,-16
+    80002264:	34900513          	li	a0,841
+    80002268:	00113423          	sd	ra,8(sp)
+    8000226c:	fc9ff0ef          	jal	ra,80002234 <terminate>
 
-000000008000226c <printhex>:
-    8000226c:	fe010113          	addi	sp,sp,-32
-    80002270:	01710713          	addi	a4,sp,23
-    80002274:	00710813          	addi	a6,sp,7
-    80002278:	00900593          	li	a1,9
-    8000227c:	00f57793          	andi	a5,a0,15
-    80002280:	03000613          	li	a2,48
-    80002284:	0ff7f693          	andi	a3,a5,255
-    80002288:	00f5f463          	bleu	a5,a1,80002290 <printhex+0x24>
-    8000228c:	05700613          	li	a2,87
-    80002290:	00c687bb          	addw	a5,a3,a2
-    80002294:	00f70023          	sb	a5,0(a4)
-    80002298:	fff70713          	addi	a4,a4,-1
-    8000229c:	00455513          	srli	a0,a0,0x4
-    800022a0:	fd071ee3          	bne	a4,a6,8000227c <printhex+0x10>
-    800022a4:	00814783          	lbu	a5,8(sp)
-    800022a8:	00010c23          	sb	zero,24(sp)
-    800022ac:	04078463          	beqz	a5,800022f4 <printhex+0x88>
-    800022b0:	10100513          	li	a0,257
-    800022b4:	00810693          	addi	a3,sp,8
-    800022b8:	fffff717          	auipc	a4,0xfffff
-    800022bc:	d4870713          	addi	a4,a4,-696 # 80001000 <tohost>
-    800022c0:	03051513          	slli	a0,a0,0x30
-    800022c4:	00073583          	ld	a1,0(a4)
-    800022c8:	00168693          	addi	a3,a3,1
-    800022cc:	00a7e633          	or	a2,a5,a0
-    800022d0:	00058a63          	beqz	a1,800022e4 <printhex+0x78>
-    800022d4:	fffff797          	auipc	a5,0xfffff
-    800022d8:	d607b623          	sd	zero,-660(a5) # 80001040 <fromhost>
-    800022dc:	00073783          	ld	a5,0(a4)
-    800022e0:	fe079ae3          	bnez	a5,800022d4 <printhex+0x68>
-    800022e4:	0006c783          	lbu	a5,0(a3)
-    800022e8:	fffff597          	auipc	a1,0xfffff
-    800022ec:	d0c5bc23          	sd	a2,-744(a1) # 80001000 <tohost>
-    800022f0:	fc079ae3          	bnez	a5,800022c4 <printhex+0x58>
-    800022f4:	02010113          	addi	sp,sp,32
-    800022f8:	00008067          	ret
+0000000080002270 <printhex>:
+    80002270:	fe010113          	addi	sp,sp,-32
+    80002274:	00810613          	addi	a2,sp,8
+    80002278:	01710713          	addi	a4,sp,23
+    8000227c:	00900813          	li	a6,9
+    80002280:	0080006f          	j	80002288 <printhex+0x18>
+    80002284:	00078713          	mv	a4,a5
+    80002288:	00f57793          	andi	a5,a0,15
+    8000228c:	03000593          	li	a1,48
+    80002290:	0ff7f693          	andi	a3,a5,255
+    80002294:	00f87463          	bgeu	a6,a5,8000229c <printhex+0x2c>
+    80002298:	05700593          	li	a1,87
+    8000229c:	00b687bb          	addw	a5,a3,a1
+    800022a0:	00f70023          	sb	a5,0(a4)
+    800022a4:	00455513          	srli	a0,a0,0x4
+    800022a8:	fff70793          	addi	a5,a4,-1
+    800022ac:	fce61ce3          	bne	a2,a4,80002284 <printhex+0x14>
+    800022b0:	00814783          	lbu	a5,8(sp)
+    800022b4:	00010c23          	sb	zero,24(sp)
+    800022b8:	04078463          	beqz	a5,80002300 <printhex+0x90>
+    800022bc:	10100513          	li	a0,257
+    800022c0:	00060693          	mv	a3,a2
+    800022c4:	fffff717          	auipc	a4,0xfffff
+    800022c8:	d3c70713          	addi	a4,a4,-708 # 80001000 <tohost>
+    800022cc:	03051513          	slli	a0,a0,0x30
+    800022d0:	00073583          	ld	a1,0(a4)
+    800022d4:	00168693          	addi	a3,a3,1
+    800022d8:	00a7e633          	or	a2,a5,a0
+    800022dc:	00058a63          	beqz	a1,800022f0 <printhex+0x80>
+    800022e0:	fffff797          	auipc	a5,0xfffff
+    800022e4:	d607b023          	sd	zero,-672(a5) # 80001040 <fromhost>
+    800022e8:	00073783          	ld	a5,0(a4)
+    800022ec:	fe079ae3          	bnez	a5,800022e0 <printhex+0x70>
+    800022f0:	0006c783          	lbu	a5,0(a3)
+    800022f4:	fffff597          	auipc	a1,0xfffff
+    800022f8:	d0c5b623          	sd	a2,-756(a1) # 80001000 <tohost>
+    800022fc:	fc079ae3          	bnez	a5,800022d0 <printhex+0x60>
+    80002300:	02010113          	addi	sp,sp,32
+    80002304:	00008067          	ret
 
-00000000800022fc <handle_fault>:
-    800022fc:	fffff8b7          	lui	a7,0xfffff
-    80002300:	01150733          	add	a4,a0,a7
-    80002304:	0003e7b7          	lui	a5,0x3e
-    80002308:	14f77463          	bleu	a5,a4,80002450 <handle_fault+0x154>
-    8000230c:	00c55693          	srli	a3,a0,0xc
-    80002310:	60068813          	addi	a6,a3,1536
-    80002314:	00002617          	auipc	a2,0x2
-    80002318:	cec60613          	addi	a2,a2,-788 # 80004000 <pt>
-    8000231c:	00381793          	slli	a5,a6,0x3
-    80002320:	00f607b3          	add	a5,a2,a5
-    80002324:	0007b703          	ld	a4,0(a5) # 3e000 <_start-0x7ffc2000>
-    80002328:	01157533          	and	a0,a0,a7
-    8000232c:	0e071063          	bnez	a4,8000240c <handle_fault+0x110>
-    80002330:	00006797          	auipc	a5,0x6
-    80002334:	4b878793          	addi	a5,a5,1208 # 800087e8 <freelist_head>
-    80002338:	0007b583          	ld	a1,0(a5)
-    8000233c:	16058863          	beqz	a1,800024ac <handle_fault+0x1b0>
-    80002340:	0085b783          	ld	a5,8(a1)
-    80002344:	00006717          	auipc	a4,0x6
-    80002348:	49c70713          	addi	a4,a4,1180 # 800087e0 <freelist_tail>
-    8000234c:	00073703          	ld	a4,0(a4)
-    80002350:	00006897          	auipc	a7,0x6
-    80002354:	48f8bc23          	sd	a5,1176(a7) # 800087e8 <freelist_head>
-    80002358:	0ee78663          	beq	a5,a4,80002444 <handle_fault+0x148>
-    8000235c:	0005b783          	ld	a5,0(a1)
-    80002360:	00381893          	slli	a7,a6,0x3
-    80002364:	011608b3          	add	a7,a2,a7
-    80002368:	00c7d793          	srli	a5,a5,0xc
-    8000236c:	00a79793          	slli	a5,a5,0xa
-    80002370:	0df7e313          	ori	t1,a5,223
-    80002374:	01f7e713          	ori	a4,a5,31
-    80002378:	0068b023          	sd	t1,0(a7)
-    8000237c:	12050073          	sfence.vma	a0
-    80002380:	00006797          	auipc	a5,0x6
-    80002384:	07078793          	addi	a5,a5,112 # 800083f0 <user_mapping>
-    80002388:	00469693          	slli	a3,a3,0x4
-    8000238c:	00d786b3          	add	a3,a5,a3
-    80002390:	0006b783          	ld	a5,0(a3)
-    80002394:	16079463          	bnez	a5,800024fc <handle_fault+0x200>
-    80002398:	0005b783          	ld	a5,0(a1)
-    8000239c:	00f6b023          	sd	a5,0(a3)
-    800023a0:	0085b783          	ld	a5,8(a1)
-    800023a4:	00f6b423          	sd	a5,8(a3)
-    800023a8:	000407b7          	lui	a5,0x40
-    800023ac:	1007a8f3          	csrrs	a7,sstatus,a5
-    800023b0:	ffe007b7          	lui	a5,0xffe00
-    800023b4:	00f507b3          	add	a5,a0,a5
-    800023b8:	000015b7          	lui	a1,0x1
-    800023bc:	00050693          	mv	a3,a0
-    800023c0:	00b785b3          	add	a1,a5,a1
-    800023c4:	0007bf03          	ld	t5,0(a5) # ffffffffffe00000 <_end+0xffffffff7fdf7810>
-    800023c8:	0087be83          	ld	t4,8(a5)
-    800023cc:	0107be03          	ld	t3,16(a5)
-    800023d0:	0187b303          	ld	t1,24(a5)
-    800023d4:	01e6b023          	sd	t5,0(a3)
-    800023d8:	01d6b423          	sd	t4,8(a3)
-    800023dc:	01c6b823          	sd	t3,16(a3)
-    800023e0:	0066bc23          	sd	t1,24(a3)
-    800023e4:	02078793          	addi	a5,a5,32
-    800023e8:	02068693          	addi	a3,a3,32
-    800023ec:	fcb79ce3          	bne	a5,a1,800023c4 <handle_fault+0xc8>
-    800023f0:	10089073          	csrw	sstatus,a7
-    800023f4:	00381813          	slli	a6,a6,0x3
-    800023f8:	01060633          	add	a2,a2,a6
-    800023fc:	00e63023          	sd	a4,0(a2)
-    80002400:	12050073          	sfence.vma	a0
-    80002404:	0000100f          	fence.i
-    80002408:	00008067          	ret
-    8000240c:	04077693          	andi	a3,a4,64
-    80002410:	00069a63          	bnez	a3,80002424 <handle_fault+0x128>
-    80002414:	04076713          	ori	a4,a4,64
-    80002418:	00e7b023          	sd	a4,0(a5)
-    8000241c:	12050073          	sfence.vma	a0
-    80002420:	00008067          	ret
-    80002424:	08077693          	andi	a3,a4,128
-    80002428:	12069263          	bnez	a3,8000254c <handle_fault+0x250>
-    8000242c:	00f00693          	li	a3,15
-    80002430:	10d59e63          	bne	a1,a3,8000254c <handle_fault+0x250>
-    80002434:	08076713          	ori	a4,a4,128
-    80002438:	00e7b023          	sd	a4,0(a5)
-    8000243c:	12050073          	sfence.vma	a0
-    80002440:	00008067          	ret
-    80002444:	00006797          	auipc	a5,0x6
-    80002448:	3807be23          	sd	zero,924(a5) # 800087e0 <freelist_tail>
-    8000244c:	f11ff06f          	j	8000235c <handle_fault+0x60>
-    80002450:	10100613          	li	a2,257
-    80002454:	04100713          	li	a4,65
-    80002458:	00000697          	auipc	a3,0x0
-    8000245c:	6f068693          	addi	a3,a3,1776 # 80002b48 <pass+0xc>
-    80002460:	fffff797          	auipc	a5,0xfffff
-    80002464:	ba078793          	addi	a5,a5,-1120 # 80001000 <tohost>
-    80002468:	03061613          	slli	a2,a2,0x30
-    8000246c:	0007b503          	ld	a0,0(a5)
-    80002470:	00168693          	addi	a3,a3,1
-    80002474:	00c765b3          	or	a1,a4,a2
-    80002478:	00050a63          	beqz	a0,8000248c <handle_fault+0x190>
-    8000247c:	fffff717          	auipc	a4,0xfffff
-    80002480:	bc073223          	sd	zero,-1084(a4) # 80001040 <fromhost>
-    80002484:	0007b703          	ld	a4,0(a5)
-    80002488:	fe071ae3          	bnez	a4,8000247c <handle_fault+0x180>
-    8000248c:	0006c703          	lbu	a4,0(a3)
-    80002490:	fffff517          	auipc	a0,0xfffff
-    80002494:	b6b53823          	sd	a1,-1168(a0) # 80001000 <tohost>
-    80002498:	fc071ae3          	bnez	a4,8000246c <handle_fault+0x170>
-    8000249c:	ff010113          	addi	sp,sp,-16
-    800024a0:	00300513          	li	a0,3
-    800024a4:	00113423          	sd	ra,8(sp)
-    800024a8:	d89ff0ef          	jal	ra,80002230 <terminate>
-    800024ac:	10100693          	li	a3,257
-    800024b0:	04100713          	li	a4,65
-    800024b4:	00000617          	auipc	a2,0x0
-    800024b8:	72460613          	addi	a2,a2,1828 # 80002bd8 <pass+0x9c>
-    800024bc:	fffff797          	auipc	a5,0xfffff
-    800024c0:	b4478793          	addi	a5,a5,-1212 # 80001000 <tohost>
-    800024c4:	03069693          	slli	a3,a3,0x30
-    800024c8:	0007b503          	ld	a0,0(a5)
-    800024cc:	00160613          	addi	a2,a2,1
-    800024d0:	00d765b3          	or	a1,a4,a3
-    800024d4:	00050a63          	beqz	a0,800024e8 <handle_fault+0x1ec>
-    800024d8:	fffff717          	auipc	a4,0xfffff
-    800024dc:	b6073423          	sd	zero,-1176(a4) # 80001040 <fromhost>
-    800024e0:	0007b703          	ld	a4,0(a5)
-    800024e4:	fe071ae3          	bnez	a4,800024d8 <handle_fault+0x1dc>
-    800024e8:	00064703          	lbu	a4,0(a2)
-    800024ec:	fffff517          	auipc	a0,0xfffff
-    800024f0:	b0b53a23          	sd	a1,-1260(a0) # 80001000 <tohost>
-    800024f4:	fc071ae3          	bnez	a4,800024c8 <handle_fault+0x1cc>
-    800024f8:	fa5ff06f          	j	8000249c <handle_fault+0x1a0>
-    800024fc:	10100693          	li	a3,257
-    80002500:	04100713          	li	a4,65
-    80002504:	00000617          	auipc	a2,0x0
-    80002508:	6ec60613          	addi	a2,a2,1772 # 80002bf0 <pass+0xb4>
-    8000250c:	fffff797          	auipc	a5,0xfffff
-    80002510:	af478793          	addi	a5,a5,-1292 # 80001000 <tohost>
-    80002514:	03069693          	slli	a3,a3,0x30
-    80002518:	0007b503          	ld	a0,0(a5)
-    8000251c:	00160613          	addi	a2,a2,1
-    80002520:	00d765b3          	or	a1,a4,a3
-    80002524:	00050a63          	beqz	a0,80002538 <handle_fault+0x23c>
-    80002528:	fffff717          	auipc	a4,0xfffff
-    8000252c:	b0073c23          	sd	zero,-1256(a4) # 80001040 <fromhost>
-    80002530:	0007b703          	ld	a4,0(a5)
-    80002534:	fe071ae3          	bnez	a4,80002528 <handle_fault+0x22c>
-    80002538:	00064703          	lbu	a4,0(a2)
-    8000253c:	fffff517          	auipc	a0,0xfffff
-    80002540:	acb53223          	sd	a1,-1340(a0) # 80001000 <tohost>
-    80002544:	fc071ae3          	bnez	a4,80002518 <handle_fault+0x21c>
-    80002548:	f55ff06f          	j	8000249c <handle_fault+0x1a0>
-    8000254c:	10100613          	li	a2,257
-    80002550:	04100713          	li	a4,65
-    80002554:	00000697          	auipc	a3,0x0
-    80002558:	63c68693          	addi	a3,a3,1596 # 80002b90 <pass+0x54>
-    8000255c:	fffff797          	auipc	a5,0xfffff
-    80002560:	aa478793          	addi	a5,a5,-1372 # 80001000 <tohost>
-    80002564:	03061613          	slli	a2,a2,0x30
-    80002568:	0007b503          	ld	a0,0(a5)
-    8000256c:	00168693          	addi	a3,a3,1
-    80002570:	00c765b3          	or	a1,a4,a2
-    80002574:	00050a63          	beqz	a0,80002588 <handle_fault+0x28c>
-    80002578:	fffff717          	auipc	a4,0xfffff
-    8000257c:	ac073423          	sd	zero,-1336(a4) # 80001040 <fromhost>
-    80002580:	0007b703          	ld	a4,0(a5)
-    80002584:	fe071ae3          	bnez	a4,80002578 <handle_fault+0x27c>
-    80002588:	0006c703          	lbu	a4,0(a3)
-    8000258c:	fffff517          	auipc	a0,0xfffff
-    80002590:	a6b53a23          	sd	a1,-1420(a0) # 80001000 <tohost>
-    80002594:	fc071ae3          	bnez	a4,80002568 <handle_fault+0x26c>
-    80002598:	f05ff06f          	j	8000249c <handle_fault+0x1a0>
+0000000080002308 <handle_fault>:
+    80002308:	fffff6b7          	lui	a3,0xfffff
+    8000230c:	00d50733          	add	a4,a0,a3
+    80002310:	0003e7b7          	lui	a5,0x3e
+    80002314:	14f77463          	bgeu	a4,a5,8000245c <handle_fault+0x154>
+    80002318:	00c55893          	srli	a7,a0,0xc
+    8000231c:	60088613          	addi	a2,a7,1536
+    80002320:	00002817          	auipc	a6,0x2
+    80002324:	ce080813          	addi	a6,a6,-800 # 80004000 <pt>
+    80002328:	00361793          	slli	a5,a2,0x3
+    8000232c:	00f807b3          	add	a5,a6,a5
+    80002330:	0007b703          	ld	a4,0(a5) # 3e000 <_start-0x7ffc2000>
+    80002334:	00d57533          	and	a0,a0,a3
+    80002338:	02070663          	beqz	a4,80002364 <handle_fault+0x5c>
+    8000233c:	04077693          	andi	a3,a4,64
+    80002340:	10068063          	beqz	a3,80002440 <handle_fault+0x138>
+    80002344:	08077693          	andi	a3,a4,128
+    80002348:	16069863          	bnez	a3,800024b8 <handle_fault+0x1b0>
+    8000234c:	00f00693          	li	a3,15
+    80002350:	16d59463          	bne	a1,a3,800024b8 <handle_fault+0x1b0>
+    80002354:	08076713          	ori	a4,a4,128
+    80002358:	00e7b023          	sd	a4,0(a5)
+    8000235c:	12050073          	sfence.vma	a0
+    80002360:	00008067          	ret
+    80002364:	00006797          	auipc	a5,0x6
+    80002368:	48478793          	addi	a5,a5,1156 # 800087e8 <freelist_head>
+    8000236c:	0007b703          	ld	a4,0(a5)
+    80002370:	18070c63          	beqz	a4,80002508 <handle_fault+0x200>
+    80002374:	00873783          	ld	a5,8(a4)
+    80002378:	00006697          	auipc	a3,0x6
+    8000237c:	46868693          	addi	a3,a3,1128 # 800087e0 <freelist_tail>
+    80002380:	0006b683          	ld	a3,0(a3)
+    80002384:	00006597          	auipc	a1,0x6
+    80002388:	46f5b223          	sd	a5,1124(a1) # 800087e8 <freelist_head>
+    8000238c:	0cd78263          	beq	a5,a3,80002450 <handle_fault+0x148>
+    80002390:	00073783          	ld	a5,0(a4)
+    80002394:	00361593          	slli	a1,a2,0x3
+    80002398:	00b805b3          	add	a1,a6,a1
+    8000239c:	00c7d793          	srli	a5,a5,0xc
+    800023a0:	00a79793          	slli	a5,a5,0xa
+    800023a4:	0df7e313          	ori	t1,a5,223
+    800023a8:	01f7e693          	ori	a3,a5,31
+    800023ac:	0065b023          	sd	t1,0(a1)
+    800023b0:	12050073          	sfence.vma	a0
+    800023b4:	00006797          	auipc	a5,0x6
+    800023b8:	03c78793          	addi	a5,a5,60 # 800083f0 <user_mapping>
+    800023bc:	00489893          	slli	a7,a7,0x4
+    800023c0:	011788b3          	add	a7,a5,a7
+    800023c4:	0008b783          	ld	a5,0(a7)
+    800023c8:	18079863          	bnez	a5,80002558 <handle_fault+0x250>
+    800023cc:	00073783          	ld	a5,0(a4)
+    800023d0:	00f8b023          	sd	a5,0(a7)
+    800023d4:	00873783          	ld	a5,8(a4)
+    800023d8:	00f8b423          	sd	a5,8(a7)
+    800023dc:	000408b7          	lui	a7,0x40
+    800023e0:	1008a8f3          	csrrs	a7,sstatus,a7
+    800023e4:	ffe007b7          	lui	a5,0xffe00
+    800023e8:	00f507b3          	add	a5,a0,a5
+    800023ec:	000015b7          	lui	a1,0x1
+    800023f0:	00050713          	mv	a4,a0
+    800023f4:	00b785b3          	add	a1,a5,a1
+    800023f8:	0007bf03          	ld	t5,0(a5) # ffffffffffe00000 <_end+0xffffffff7fdf7810>
+    800023fc:	0087be83          	ld	t4,8(a5)
+    80002400:	0107be03          	ld	t3,16(a5)
+    80002404:	0187b303          	ld	t1,24(a5)
+    80002408:	01e73023          	sd	t5,0(a4)
+    8000240c:	01d73423          	sd	t4,8(a4)
+    80002410:	01c73823          	sd	t3,16(a4)
+    80002414:	00673c23          	sd	t1,24(a4)
+    80002418:	02078793          	addi	a5,a5,32
+    8000241c:	02070713          	addi	a4,a4,32
+    80002420:	fcb79ce3          	bne	a5,a1,800023f8 <handle_fault+0xf0>
+    80002424:	10089073          	csrw	sstatus,a7
+    80002428:	00361613          	slli	a2,a2,0x3
+    8000242c:	00c807b3          	add	a5,a6,a2
+    80002430:	00d7b023          	sd	a3,0(a5)
+    80002434:	12050073          	sfence.vma	a0
+    80002438:	0000100f          	fence.i
+    8000243c:	00008067          	ret
+    80002440:	04076713          	ori	a4,a4,64
+    80002444:	00e7b023          	sd	a4,0(a5)
+    80002448:	12050073          	sfence.vma	a0
+    8000244c:	00008067          	ret
+    80002450:	00006797          	auipc	a5,0x6
+    80002454:	3807b823          	sd	zero,912(a5) # 800087e0 <freelist_tail>
+    80002458:	f39ff06f          	j	80002390 <handle_fault+0x88>
+    8000245c:	10100613          	li	a2,257
+    80002460:	04100713          	li	a4,65
+    80002464:	00000697          	auipc	a3,0x0
+    80002468:	6fc68693          	addi	a3,a3,1788 # 80002b60 <pass+0x10>
+    8000246c:	fffff797          	auipc	a5,0xfffff
+    80002470:	b9478793          	addi	a5,a5,-1132 # 80001000 <tohost>
+    80002474:	03061613          	slli	a2,a2,0x30
+    80002478:	0007b503          	ld	a0,0(a5)
+    8000247c:	00168693          	addi	a3,a3,1
+    80002480:	00c765b3          	or	a1,a4,a2
+    80002484:	00050a63          	beqz	a0,80002498 <handle_fault+0x190>
+    80002488:	fffff717          	auipc	a4,0xfffff
+    8000248c:	ba073c23          	sd	zero,-1096(a4) # 80001040 <fromhost>
+    80002490:	0007b703          	ld	a4,0(a5)
+    80002494:	fe071ae3          	bnez	a4,80002488 <handle_fault+0x180>
+    80002498:	0006c703          	lbu	a4,0(a3)
+    8000249c:	fffff517          	auipc	a0,0xfffff
+    800024a0:	b6b53223          	sd	a1,-1180(a0) # 80001000 <tohost>
+    800024a4:	fc071ae3          	bnez	a4,80002478 <handle_fault+0x170>
+    800024a8:	ff010113          	addi	sp,sp,-16
+    800024ac:	00300513          	li	a0,3
+    800024b0:	00113423          	sd	ra,8(sp)
+    800024b4:	d81ff0ef          	jal	ra,80002234 <terminate>
+    800024b8:	10100613          	li	a2,257
+    800024bc:	04100713          	li	a4,65
+    800024c0:	00000697          	auipc	a3,0x0
+    800024c4:	6e868693          	addi	a3,a3,1768 # 80002ba8 <pass+0x58>
+    800024c8:	fffff797          	auipc	a5,0xfffff
+    800024cc:	b3878793          	addi	a5,a5,-1224 # 80001000 <tohost>
+    800024d0:	03061613          	slli	a2,a2,0x30
+    800024d4:	0007b503          	ld	a0,0(a5)
+    800024d8:	00168693          	addi	a3,a3,1
+    800024dc:	00c765b3          	or	a1,a4,a2
+    800024e0:	00050a63          	beqz	a0,800024f4 <handle_fault+0x1ec>
+    800024e4:	fffff717          	auipc	a4,0xfffff
+    800024e8:	b4073e23          	sd	zero,-1188(a4) # 80001040 <fromhost>
+    800024ec:	0007b703          	ld	a4,0(a5)
+    800024f0:	fe071ae3          	bnez	a4,800024e4 <handle_fault+0x1dc>
+    800024f4:	0006c703          	lbu	a4,0(a3)
+    800024f8:	fffff517          	auipc	a0,0xfffff
+    800024fc:	b0b53423          	sd	a1,-1272(a0) # 80001000 <tohost>
+    80002500:	fc071ae3          	bnez	a4,800024d4 <handle_fault+0x1cc>
+    80002504:	fa5ff06f          	j	800024a8 <handle_fault+0x1a0>
+    80002508:	10100693          	li	a3,257
+    8000250c:	04100713          	li	a4,65
+    80002510:	00000617          	auipc	a2,0x0
+    80002514:	6e060613          	addi	a2,a2,1760 # 80002bf0 <pass+0xa0>
+    80002518:	fffff797          	auipc	a5,0xfffff
+    8000251c:	ae878793          	addi	a5,a5,-1304 # 80001000 <tohost>
+    80002520:	03069693          	slli	a3,a3,0x30
+    80002524:	0007b503          	ld	a0,0(a5)
+    80002528:	00160613          	addi	a2,a2,1
+    8000252c:	00d765b3          	or	a1,a4,a3
+    80002530:	00050a63          	beqz	a0,80002544 <handle_fault+0x23c>
+    80002534:	fffff717          	auipc	a4,0xfffff
+    80002538:	b0073623          	sd	zero,-1268(a4) # 80001040 <fromhost>
+    8000253c:	0007b703          	ld	a4,0(a5)
+    80002540:	fe071ae3          	bnez	a4,80002534 <handle_fault+0x22c>
+    80002544:	00064703          	lbu	a4,0(a2)
+    80002548:	fffff517          	auipc	a0,0xfffff
+    8000254c:	aab53c23          	sd	a1,-1352(a0) # 80001000 <tohost>
+    80002550:	fc071ae3          	bnez	a4,80002524 <handle_fault+0x21c>
+    80002554:	f55ff06f          	j	800024a8 <handle_fault+0x1a0>
+    80002558:	10100693          	li	a3,257
+    8000255c:	04100713          	li	a4,65
+    80002560:	00000617          	auipc	a2,0x0
+    80002564:	6a860613          	addi	a2,a2,1704 # 80002c08 <pass+0xb8>
+    80002568:	fffff797          	auipc	a5,0xfffff
+    8000256c:	a9878793          	addi	a5,a5,-1384 # 80001000 <tohost>
+    80002570:	03069693          	slli	a3,a3,0x30
+    80002574:	0007b503          	ld	a0,0(a5)
+    80002578:	00160613          	addi	a2,a2,1
+    8000257c:	00d765b3          	or	a1,a4,a3
+    80002580:	00050a63          	beqz	a0,80002594 <handle_fault+0x28c>
+    80002584:	fffff717          	auipc	a4,0xfffff
+    80002588:	aa073e23          	sd	zero,-1348(a4) # 80001040 <fromhost>
+    8000258c:	0007b703          	ld	a4,0(a5)
+    80002590:	fe071ae3          	bnez	a4,80002584 <handle_fault+0x27c>
+    80002594:	00064703          	lbu	a4,0(a2)
+    80002598:	fffff517          	auipc	a0,0xfffff
+    8000259c:	a6b53423          	sd	a1,-1432(a0) # 80001000 <tohost>
+    800025a0:	fc071ae3          	bnez	a4,80002574 <handle_fault+0x26c>
+    800025a4:	f05ff06f          	j	800024a8 <handle_fault+0x1a0>
 
-000000008000259c <handle_trap>:
-    8000259c:	11853583          	ld	a1,280(a0)
-    800025a0:	f9010113          	addi	sp,sp,-112
-    800025a4:	06813023          	sd	s0,96(sp)
-    800025a8:	06113423          	sd	ra,104(sp)
-    800025ac:	04913c23          	sd	s1,88(sp)
-    800025b0:	05213823          	sd	s2,80(sp)
-    800025b4:	05313423          	sd	s3,72(sp)
-    800025b8:	05413023          	sd	s4,64(sp)
-    800025bc:	03513c23          	sd	s5,56(sp)
-    800025c0:	03613823          	sd	s6,48(sp)
-    800025c4:	03713423          	sd	s7,40(sp)
-    800025c8:	03813023          	sd	s8,32(sp)
-    800025cc:	01913c23          	sd	s9,24(sp)
-    800025d0:	01a13823          	sd	s10,16(sp)
-    800025d4:	01b13423          	sd	s11,8(sp)
-    800025d8:	00800793          	li	a5,8
-    800025dc:	00050413          	mv	s0,a0
-    800025e0:	12f58a63          	beq	a1,a5,80002714 <handle_trap+0x178>
-    800025e4:	00200793          	li	a5,2
-    800025e8:	06f58063          	beq	a1,a5,80002648 <handle_trap+0xac>
-    800025ec:	ff458793          	addi	a5,a1,-12 # ff4 <_start-0x7ffff00c>
-    800025f0:	00100713          	li	a4,1
-    800025f4:	00f77663          	bleu	a5,a4,80002600 <handle_trap+0x64>
-    800025f8:	00f00793          	li	a5,15
-    800025fc:	1ef59463          	bne	a1,a5,800027e4 <handle_trap+0x248>
-    80002600:	11043503          	ld	a0,272(s0)
-    80002604:	cf9ff0ef          	jal	ra,800022fc <handle_fault>
-    80002608:	00040513          	mv	a0,s0
-    8000260c:	06013403          	ld	s0,96(sp)
-    80002610:	06813083          	ld	ra,104(sp)
-    80002614:	05813483          	ld	s1,88(sp)
-    80002618:	05013903          	ld	s2,80(sp)
-    8000261c:	04813983          	ld	s3,72(sp)
-    80002620:	04013a03          	ld	s4,64(sp)
-    80002624:	03813a83          	ld	s5,56(sp)
-    80002628:	03013b03          	ld	s6,48(sp)
-    8000262c:	02813b83          	ld	s7,40(sp)
-    80002630:	02013c03          	ld	s8,32(sp)
-    80002634:	01813c83          	ld	s9,24(sp)
-    80002638:	01013d03          	ld	s10,16(sp)
-    8000263c:	00813d83          	ld	s11,8(sp)
-    80002640:	07010113          	addi	sp,sp,112
-    80002644:	9f9fd06f          	j	8000003c <pop_tf>
-    80002648:	10853703          	ld	a4,264(a0)
-    8000264c:	00377793          	andi	a5,a4,3
-    80002650:	06079a63          	bnez	a5,800026c4 <handle_trap+0x128>
-    80002654:	008007ef          	jal	a5,8000265c <handle_trap+0xc0>
-    80002658:	00301073          	fssr	zero
-    8000265c:	00072703          	lw	a4,0(a4)
-    80002660:	0007a783          	lw	a5,0(a5)
-    80002664:	04f70c63          	beq	a4,a5,800026bc <handle_trap+0x120>
-    80002668:	10100513          	li	a0,257
-    8000266c:	04100793          	li	a5,65
-    80002670:	00000697          	auipc	a3,0x0
-    80002674:	65868693          	addi	a3,a3,1624 # 80002cc8 <pass+0x18c>
-    80002678:	fffff717          	auipc	a4,0xfffff
-    8000267c:	98870713          	addi	a4,a4,-1656 # 80001000 <tohost>
-    80002680:	03051513          	slli	a0,a0,0x30
-    80002684:	00073583          	ld	a1,0(a4)
-    80002688:	00168693          	addi	a3,a3,1
-    8000268c:	00a7e633          	or	a2,a5,a0
-    80002690:	00058a63          	beqz	a1,800026a4 <handle_trap+0x108>
-    80002694:	fffff797          	auipc	a5,0xfffff
-    80002698:	9a07b623          	sd	zero,-1620(a5) # 80001040 <fromhost>
-    8000269c:	00073783          	ld	a5,0(a4)
-    800026a0:	fe079ae3          	bnez	a5,80002694 <handle_trap+0xf8>
-    800026a4:	0006c783          	lbu	a5,0(a3)
-    800026a8:	fffff597          	auipc	a1,0xfffff
-    800026ac:	94c5bc23          	sd	a2,-1704(a1) # 80001000 <tohost>
-    800026b0:	fc079ae3          	bnez	a5,80002684 <handle_trap+0xe8>
-    800026b4:	00300513          	li	a0,3
-    800026b8:	b79ff0ef          	jal	ra,80002230 <terminate>
-    800026bc:	00100513          	li	a0,1
-    800026c0:	b71ff0ef          	jal	ra,80002230 <terminate>
-    800026c4:	10100793          	li	a5,257
-    800026c8:	00000617          	auipc	a2,0x0
-    800026cc:	5d860613          	addi	a2,a2,1496 # 80002ca0 <pass+0x164>
-    800026d0:	04100693          	li	a3,65
-    800026d4:	fffff717          	auipc	a4,0xfffff
-    800026d8:	92c70713          	addi	a4,a4,-1748 # 80001000 <tohost>
-    800026dc:	03079793          	slli	a5,a5,0x30
-    800026e0:	00073503          	ld	a0,0(a4)
-    800026e4:	00160613          	addi	a2,a2,1
-    800026e8:	00f6e5b3          	or	a1,a3,a5
-    800026ec:	00050a63          	beqz	a0,80002700 <handle_trap+0x164>
-    800026f0:	fffff697          	auipc	a3,0xfffff
-    800026f4:	9406b823          	sd	zero,-1712(a3) # 80001040 <fromhost>
-    800026f8:	00073683          	ld	a3,0(a4)
-    800026fc:	fe069ae3          	bnez	a3,800026f0 <handle_trap+0x154>
-    80002700:	00064683          	lbu	a3,0(a2)
-    80002704:	fffff517          	auipc	a0,0xfffff
-    80002708:	8eb53e23          	sd	a1,-1796(a0) # 80001000 <tohost>
-    8000270c:	fc069ae3          	bnez	a3,800026e0 <handle_trap+0x144>
-    80002710:	fa5ff06f          	j	800026b4 <handle_trap+0x118>
-    80002714:	05052983          	lw	s3,80(a0)
-    80002718:	00001437          	lui	s0,0x1
-    8000271c:	00006d17          	auipc	s10,0x6
-    80002720:	cd4d0d13          	addi	s10,s10,-812 # 800083f0 <user_mapping>
-    80002724:	00002b97          	auipc	s7,0x2
-    80002728:	8dcb8b93          	addi	s7,s7,-1828 # 80004000 <pt>
-    8000272c:	00040b37          	lui	s6,0x40
-    80002730:	ffe00ab7          	lui	s5,0xffe00
-    80002734:	00006a17          	auipc	s4,0x6
-    80002738:	0aca0a13          	addi	s4,s4,172 # 800087e0 <freelist_tail>
-    8000273c:	0003f937          	lui	s2,0x3f
-    80002740:	01c0006f          	j	8000275c <handle_trap+0x1c0>
-    80002744:	00f73423          	sd	a5,8(a4)
-    80002748:	00006717          	auipc	a4,0x6
-    8000274c:	08f73c23          	sd	a5,152(a4) # 800087e0 <freelist_tail>
-    80002750:	000017b7          	lui	a5,0x1
-    80002754:	00f40433          	add	s0,s0,a5
-    80002758:	15240663          	beq	s0,s2,800028a4 <handle_trap+0x308>
-    8000275c:	00c45793          	srli	a5,s0,0xc
-    80002760:	00479493          	slli	s1,a5,0x4
-    80002764:	009d0733          	add	a4,s10,s1
-    80002768:	00073703          	ld	a4,0(a4)
-    8000276c:	fe0702e3          	beqz	a4,80002750 <handle_trap+0x1b4>
-    80002770:	60078793          	addi	a5,a5,1536 # 1600 <_start-0x7fffea00>
-    80002774:	00379793          	slli	a5,a5,0x3
-    80002778:	00fb87b3          	add	a5,s7,a5
-    8000277c:	0007bc03          	ld	s8,0(a5)
-    80002780:	040c7793          	andi	a5,s8,64
-    80002784:	0e078463          	beqz	a5,8000286c <handle_trap+0x2d0>
-    80002788:	100b2cf3          	csrrs	s9,sstatus,s6
-    8000278c:	01540db3          	add	s11,s0,s5
-    80002790:	00001637          	lui	a2,0x1
-    80002794:	000d8593          	mv	a1,s11
-    80002798:	00040513          	mv	a0,s0
-    8000279c:	975ff0ef          	jal	ra,80002110 <memcmp>
-    800027a0:	00050e63          	beqz	a0,800027bc <handle_trap+0x220>
-    800027a4:	080c7c13          	andi	s8,s8,128
-    800027a8:	080c0663          	beqz	s8,80002834 <handle_trap+0x298>
-    800027ac:	00001637          	lui	a2,0x1
-    800027b0:	000d8593          	mv	a1,s11
-    800027b4:	00040513          	mv	a0,s0
-    800027b8:	849ff0ef          	jal	ra,80002000 <memcpy>
-    800027bc:	009d07b3          	add	a5,s10,s1
-    800027c0:	100c9073          	csrw	sstatus,s9
-    800027c4:	000a3703          	ld	a4,0(s4)
-    800027c8:	0007b023          	sd	zero,0(a5)
-    800027cc:	f6071ce3          	bnez	a4,80002744 <handle_trap+0x1a8>
-    800027d0:	00006717          	auipc	a4,0x6
-    800027d4:	00f73823          	sd	a5,16(a4) # 800087e0 <freelist_tail>
-    800027d8:	00006717          	auipc	a4,0x6
-    800027dc:	00f73823          	sd	a5,16(a4) # 800087e8 <freelist_head>
-    800027e0:	f71ff06f          	j	80002750 <handle_trap+0x1b4>
-    800027e4:	10100793          	li	a5,257
-    800027e8:	04100613          	li	a2,65
-    800027ec:	00000697          	auipc	a3,0x0
-    800027f0:	50c68693          	addi	a3,a3,1292 # 80002cf8 <pass+0x1bc>
-    800027f4:	fffff717          	auipc	a4,0xfffff
-    800027f8:	80c70713          	addi	a4,a4,-2036 # 80001000 <tohost>
-    800027fc:	03079793          	slli	a5,a5,0x30
-    80002800:	00073503          	ld	a0,0(a4)
-    80002804:	00168693          	addi	a3,a3,1
-    80002808:	00f665b3          	or	a1,a2,a5
-    8000280c:	00050a63          	beqz	a0,80002820 <handle_trap+0x284>
-    80002810:	fffff617          	auipc	a2,0xfffff
-    80002814:	82063823          	sd	zero,-2000(a2) # 80001040 <fromhost>
-    80002818:	00073603          	ld	a2,0(a4)
-    8000281c:	fe061ae3          	bnez	a2,80002810 <handle_trap+0x274>
-    80002820:	0006c603          	lbu	a2,0(a3)
-    80002824:	ffffe517          	auipc	a0,0xffffe
-    80002828:	7cb53e23          	sd	a1,2012(a0) # 80001000 <tohost>
-    8000282c:	fc061ae3          	bnez	a2,80002800 <handle_trap+0x264>
-    80002830:	e85ff06f          	j	800026b4 <handle_trap+0x118>
-    80002834:	10100793          	li	a5,257
-    80002838:	04100613          	li	a2,65
-    8000283c:	00000697          	auipc	a3,0x0
-    80002840:	42c68693          	addi	a3,a3,1068 # 80002c68 <pass+0x12c>
-    80002844:	ffffe717          	auipc	a4,0xffffe
-    80002848:	7bc70713          	addi	a4,a4,1980 # 80001000 <tohost>
-    8000284c:	03079793          	slli	a5,a5,0x30
-    80002850:	00168693          	addi	a3,a3,1
-    80002854:	00f665b3          	or	a1,a2,a5
-    80002858:	00073603          	ld	a2,0(a4)
-    8000285c:	04060863          	beqz	a2,800028ac <handle_trap+0x310>
-    80002860:	ffffe617          	auipc	a2,0xffffe
-    80002864:	7e063023          	sd	zero,2016(a2) # 80001040 <fromhost>
-    80002868:	ff1ff06f          	j	80002858 <handle_trap+0x2bc>
-    8000286c:	10100793          	li	a5,257
-    80002870:	04100613          	li	a2,65
-    80002874:	00000697          	auipc	a3,0x0
-    80002878:	3bc68693          	addi	a3,a3,956 # 80002c30 <pass+0xf4>
-    8000287c:	ffffe717          	auipc	a4,0xffffe
-    80002880:	78470713          	addi	a4,a4,1924 # 80001000 <tohost>
-    80002884:	03079793          	slli	a5,a5,0x30
-    80002888:	00168693          	addi	a3,a3,1
-    8000288c:	00f665b3          	or	a1,a2,a5
-    80002890:	00073603          	ld	a2,0(a4)
-    80002894:	02060663          	beqz	a2,800028c0 <handle_trap+0x324>
-    80002898:	ffffe617          	auipc	a2,0xffffe
-    8000289c:	7a063423          	sd	zero,1960(a2) # 80001040 <fromhost>
-    800028a0:	ff1ff06f          	j	80002890 <handle_trap+0x2f4>
-    800028a4:	00098513          	mv	a0,s3
-    800028a8:	989ff0ef          	jal	ra,80002230 <terminate>
-    800028ac:	0006c603          	lbu	a2,0(a3)
-    800028b0:	ffffe517          	auipc	a0,0xffffe
-    800028b4:	74b53823          	sd	a1,1872(a0) # 80001000 <tohost>
-    800028b8:	f8061ce3          	bnez	a2,80002850 <handle_trap+0x2b4>
-    800028bc:	df9ff06f          	j	800026b4 <handle_trap+0x118>
-    800028c0:	0006c603          	lbu	a2,0(a3)
-    800028c4:	ffffe517          	auipc	a0,0xffffe
-    800028c8:	72b53e23          	sd	a1,1852(a0) # 80001000 <tohost>
-    800028cc:	fa061ee3          	bnez	a2,80002888 <handle_trap+0x2ec>
-    800028d0:	de5ff06f          	j	800026b4 <handle_trap+0x118>
+00000000800025a8 <handle_trap>:
+    800025a8:	11853583          	ld	a1,280(a0)
+    800025ac:	f9010113          	addi	sp,sp,-112
+    800025b0:	06813023          	sd	s0,96(sp)
+    800025b4:	06113423          	sd	ra,104(sp)
+    800025b8:	04913c23          	sd	s1,88(sp)
+    800025bc:	05213823          	sd	s2,80(sp)
+    800025c0:	05313423          	sd	s3,72(sp)
+    800025c4:	05413023          	sd	s4,64(sp)
+    800025c8:	03513c23          	sd	s5,56(sp)
+    800025cc:	03613823          	sd	s6,48(sp)
+    800025d0:	03713423          	sd	s7,40(sp)
+    800025d4:	03813023          	sd	s8,32(sp)
+    800025d8:	01913c23          	sd	s9,24(sp)
+    800025dc:	01a13823          	sd	s10,16(sp)
+    800025e0:	01b13423          	sd	s11,8(sp)
+    800025e4:	00800793          	li	a5,8
+    800025e8:	00050413          	mv	s0,a0
+    800025ec:	12f58a63          	beq	a1,a5,80002720 <handle_trap+0x178>
+    800025f0:	00200793          	li	a5,2
+    800025f4:	06f58063          	beq	a1,a5,80002654 <handle_trap+0xac>
+    800025f8:	ff458793          	addi	a5,a1,-12 # ff4 <_start-0x7ffff00c>
+    800025fc:	00100713          	li	a4,1
+    80002600:	00f77663          	bgeu	a4,a5,8000260c <handle_trap+0x64>
+    80002604:	00f00793          	li	a5,15
+    80002608:	1ef59463          	bne	a1,a5,800027f0 <handle_trap+0x248>
+    8000260c:	11043503          	ld	a0,272(s0)
+    80002610:	cf9ff0ef          	jal	ra,80002308 <handle_fault>
+    80002614:	00040513          	mv	a0,s0
+    80002618:	06013403          	ld	s0,96(sp)
+    8000261c:	06813083          	ld	ra,104(sp)
+    80002620:	05813483          	ld	s1,88(sp)
+    80002624:	05013903          	ld	s2,80(sp)
+    80002628:	04813983          	ld	s3,72(sp)
+    8000262c:	04013a03          	ld	s4,64(sp)
+    80002630:	03813a83          	ld	s5,56(sp)
+    80002634:	03013b03          	ld	s6,48(sp)
+    80002638:	02813b83          	ld	s7,40(sp)
+    8000263c:	02013c03          	ld	s8,32(sp)
+    80002640:	01813c83          	ld	s9,24(sp)
+    80002644:	01013d03          	ld	s10,16(sp)
+    80002648:	00813d83          	ld	s11,8(sp)
+    8000264c:	07010113          	addi	sp,sp,112
+    80002650:	9f1fd06f          	j	80000040 <pop_tf>
+    80002654:	10853703          	ld	a4,264(a0)
+    80002658:	00377793          	andi	a5,a4,3
+    8000265c:	06079a63          	bnez	a5,800026d0 <handle_trap+0x128>
+    80002660:	008007ef          	jal	a5,80002668 <handle_trap+0xc0>
+    80002664:	00301073          	fssr	zero
+    80002668:	00072703          	lw	a4,0(a4)
+    8000266c:	0007a783          	lw	a5,0(a5)
+    80002670:	04f70c63          	beq	a4,a5,800026c8 <handle_trap+0x120>
+    80002674:	10100513          	li	a0,257
+    80002678:	04100793          	li	a5,65
+    8000267c:	00000697          	auipc	a3,0x0
+    80002680:	66468693          	addi	a3,a3,1636 # 80002ce0 <pass+0x190>
+    80002684:	fffff717          	auipc	a4,0xfffff
+    80002688:	97c70713          	addi	a4,a4,-1668 # 80001000 <tohost>
+    8000268c:	03051513          	slli	a0,a0,0x30
+    80002690:	00073583          	ld	a1,0(a4)
+    80002694:	00168693          	addi	a3,a3,1
+    80002698:	00a7e633          	or	a2,a5,a0
+    8000269c:	00058a63          	beqz	a1,800026b0 <handle_trap+0x108>
+    800026a0:	fffff797          	auipc	a5,0xfffff
+    800026a4:	9a07b023          	sd	zero,-1632(a5) # 80001040 <fromhost>
+    800026a8:	00073783          	ld	a5,0(a4)
+    800026ac:	fe079ae3          	bnez	a5,800026a0 <handle_trap+0xf8>
+    800026b0:	0006c783          	lbu	a5,0(a3)
+    800026b4:	fffff597          	auipc	a1,0xfffff
+    800026b8:	94c5b623          	sd	a2,-1716(a1) # 80001000 <tohost>
+    800026bc:	fc079ae3          	bnez	a5,80002690 <handle_trap+0xe8>
+    800026c0:	00300513          	li	a0,3
+    800026c4:	b71ff0ef          	jal	ra,80002234 <terminate>
+    800026c8:	00100513          	li	a0,1
+    800026cc:	b69ff0ef          	jal	ra,80002234 <terminate>
+    800026d0:	10100793          	li	a5,257
+    800026d4:	00000617          	auipc	a2,0x0
+    800026d8:	5e460613          	addi	a2,a2,1508 # 80002cb8 <pass+0x168>
+    800026dc:	04100693          	li	a3,65
+    800026e0:	fffff717          	auipc	a4,0xfffff
+    800026e4:	92070713          	addi	a4,a4,-1760 # 80001000 <tohost>
+    800026e8:	03079793          	slli	a5,a5,0x30
+    800026ec:	00073503          	ld	a0,0(a4)
+    800026f0:	00160613          	addi	a2,a2,1
+    800026f4:	00f6e5b3          	or	a1,a3,a5
+    800026f8:	00050a63          	beqz	a0,8000270c <handle_trap+0x164>
+    800026fc:	fffff697          	auipc	a3,0xfffff
+    80002700:	9406b223          	sd	zero,-1724(a3) # 80001040 <fromhost>
+    80002704:	00073683          	ld	a3,0(a4)
+    80002708:	fe069ae3          	bnez	a3,800026fc <handle_trap+0x154>
+    8000270c:	00064683          	lbu	a3,0(a2)
+    80002710:	fffff517          	auipc	a0,0xfffff
+    80002714:	8eb53823          	sd	a1,-1808(a0) # 80001000 <tohost>
+    80002718:	fc069ae3          	bnez	a3,800026ec <handle_trap+0x144>
+    8000271c:	fa5ff06f          	j	800026c0 <handle_trap+0x118>
+    80002720:	05052903          	lw	s2,80(a0)
+    80002724:	00001c37          	lui	s8,0x1
+    80002728:	00006497          	auipc	s1,0x6
+    8000272c:	cc848493          	addi	s1,s1,-824 # 800083f0 <user_mapping>
+    80002730:	00002b97          	auipc	s7,0x2
+    80002734:	8d0b8b93          	addi	s7,s7,-1840 # 80004000 <pt>
+    80002738:	00040b37          	lui	s6,0x40
+    8000273c:	ffe00ab7          	lui	s5,0xffe00
+    80002740:	00006a17          	auipc	s4,0x6
+    80002744:	0a0a0a13          	addi	s4,s4,160 # 800087e0 <freelist_tail>
+    80002748:	0003f9b7          	lui	s3,0x3f
+    8000274c:	01c0006f          	j	80002768 <handle_trap+0x1c0>
+    80002750:	00f73423          	sd	a5,8(a4)
+    80002754:	00006717          	auipc	a4,0x6
+    80002758:	08f73623          	sd	a5,140(a4) # 800087e0 <freelist_tail>
+    8000275c:	000017b7          	lui	a5,0x1
+    80002760:	00fc0c33          	add	s8,s8,a5
+    80002764:	173c0a63          	beq	s8,s3,800028d8 <handle_trap+0x330>
+    80002768:	00cc5793          	srli	a5,s8,0xc
+    8000276c:	00479413          	slli	s0,a5,0x4
+    80002770:	00848733          	add	a4,s1,s0
+    80002774:	00073703          	ld	a4,0(a4)
+    80002778:	fe0702e3          	beqz	a4,8000275c <handle_trap+0x1b4>
+    8000277c:	60078793          	addi	a5,a5,1536 # 1600 <_start-0x7fffea00>
+    80002780:	00379793          	slli	a5,a5,0x3
+    80002784:	00fb87b3          	add	a5,s7,a5
+    80002788:	0007bc83          	ld	s9,0(a5)
+    8000278c:	040cf793          	andi	a5,s9,64
+    80002790:	0e078e63          	beqz	a5,8000288c <handle_trap+0x2e4>
+    80002794:	100b2d73          	csrrs	s10,sstatus,s6
+    80002798:	015c0db3          	add	s11,s8,s5
+    8000279c:	00001637          	lui	a2,0x1
+    800027a0:	000d8593          	mv	a1,s11
+    800027a4:	000c0513          	mv	a0,s8
+    800027a8:	969ff0ef          	jal	ra,80002110 <memcmp>
+    800027ac:	00050e63          	beqz	a0,800027c8 <handle_trap+0x220>
+    800027b0:	080cfc93          	andi	s9,s9,128
+    800027b4:	080c8663          	beqz	s9,80002840 <handle_trap+0x298>
+    800027b8:	00001637          	lui	a2,0x1
+    800027bc:	000d8593          	mv	a1,s11
+    800027c0:	000c0513          	mv	a0,s8
+    800027c4:	83dff0ef          	jal	ra,80002000 <memcpy>
+    800027c8:	008487b3          	add	a5,s1,s0
+    800027cc:	100d1073          	csrw	sstatus,s10
+    800027d0:	000a3703          	ld	a4,0(s4)
+    800027d4:	0007b023          	sd	zero,0(a5)
+    800027d8:	f6071ce3          	bnez	a4,80002750 <handle_trap+0x1a8>
+    800027dc:	00006717          	auipc	a4,0x6
+    800027e0:	00f73223          	sd	a5,4(a4) # 800087e0 <freelist_tail>
+    800027e4:	00006717          	auipc	a4,0x6
+    800027e8:	00f73223          	sd	a5,4(a4) # 800087e8 <freelist_head>
+    800027ec:	f71ff06f          	j	8000275c <handle_trap+0x1b4>
+    800027f0:	10100793          	li	a5,257
+    800027f4:	04100613          	li	a2,65
+    800027f8:	00000697          	auipc	a3,0x0
+    800027fc:	51868693          	addi	a3,a3,1304 # 80002d10 <pass+0x1c0>
+    80002800:	fffff717          	auipc	a4,0xfffff
+    80002804:	80070713          	addi	a4,a4,-2048 # 80001000 <tohost>
+    80002808:	03079793          	slli	a5,a5,0x30
+    8000280c:	00073503          	ld	a0,0(a4)
+    80002810:	00168693          	addi	a3,a3,1
+    80002814:	00f665b3          	or	a1,a2,a5
+    80002818:	00050a63          	beqz	a0,8000282c <handle_trap+0x284>
+    8000281c:	fffff617          	auipc	a2,0xfffff
+    80002820:	82063223          	sd	zero,-2012(a2) # 80001040 <fromhost>
+    80002824:	00073603          	ld	a2,0(a4)
+    80002828:	fe061ae3          	bnez	a2,8000281c <handle_trap+0x274>
+    8000282c:	0006c603          	lbu	a2,0(a3)
+    80002830:	ffffe517          	auipc	a0,0xffffe
+    80002834:	7cb53823          	sd	a1,2000(a0) # 80001000 <tohost>
+    80002838:	fc061ae3          	bnez	a2,8000280c <handle_trap+0x264>
+    8000283c:	e85ff06f          	j	800026c0 <handle_trap+0x118>
+    80002840:	10100793          	li	a5,257
+    80002844:	04100613          	li	a2,65
+    80002848:	00000697          	auipc	a3,0x0
+    8000284c:	43868693          	addi	a3,a3,1080 # 80002c80 <pass+0x130>
+    80002850:	ffffe717          	auipc	a4,0xffffe
+    80002854:	7b070713          	addi	a4,a4,1968 # 80001000 <tohost>
+    80002858:	03079793          	slli	a5,a5,0x30
+    8000285c:	00168693          	addi	a3,a3,1
+    80002860:	00f665b3          	or	a1,a2,a5
+    80002864:	00c0006f          	j	80002870 <handle_trap+0x2c8>
+    80002868:	ffffe617          	auipc	a2,0xffffe
+    8000286c:	7c063c23          	sd	zero,2008(a2) # 80001040 <fromhost>
+    80002870:	00073603          	ld	a2,0(a4)
+    80002874:	fe061ae3          	bnez	a2,80002868 <handle_trap+0x2c0>
+    80002878:	0006c603          	lbu	a2,0(a3)
+    8000287c:	ffffe517          	auipc	a0,0xffffe
+    80002880:	78b53223          	sd	a1,1924(a0) # 80001000 <tohost>
+    80002884:	fc061ce3          	bnez	a2,8000285c <handle_trap+0x2b4>
+    80002888:	e39ff06f          	j	800026c0 <handle_trap+0x118>
+    8000288c:	10100793          	li	a5,257
+    80002890:	04100613          	li	a2,65
+    80002894:	00000697          	auipc	a3,0x0
+    80002898:	3b468693          	addi	a3,a3,948 # 80002c48 <pass+0xf8>
+    8000289c:	ffffe717          	auipc	a4,0xffffe
+    800028a0:	76470713          	addi	a4,a4,1892 # 80001000 <tohost>
+    800028a4:	03079793          	slli	a5,a5,0x30
+    800028a8:	00168693          	addi	a3,a3,1
+    800028ac:	00f665b3          	or	a1,a2,a5
+    800028b0:	00c0006f          	j	800028bc <handle_trap+0x314>
+    800028b4:	ffffe617          	auipc	a2,0xffffe
+    800028b8:	78063623          	sd	zero,1932(a2) # 80001040 <fromhost>
+    800028bc:	00073603          	ld	a2,0(a4)
+    800028c0:	fe061ae3          	bnez	a2,800028b4 <handle_trap+0x30c>
+    800028c4:	0006c603          	lbu	a2,0(a3)
+    800028c8:	ffffe517          	auipc	a0,0xffffe
+    800028cc:	72b53c23          	sd	a1,1848(a0) # 80001000 <tohost>
+    800028d0:	fc061ce3          	bnez	a2,800028a8 <handle_trap+0x300>
+    800028d4:	dedff06f          	j	800026c0 <handle_trap+0x118>
+    800028d8:	00090513          	mv	a0,s2
+    800028dc:	959ff0ef          	jal	ra,80002234 <terminate>
 
-00000000800028d4 <vm_boot>:
-    800028d4:	f14027f3          	csrr	a5,mhartid
-    800028d8:	18079a63          	bnez	a5,80002a6c <vm_boot+0x198>
-    800028dc:	00002697          	auipc	a3,0x2
-    800028e0:	72468693          	addi	a3,a3,1828 # 80005000 <pt+0x1000>
-    800028e4:	00003717          	auipc	a4,0x3
-    800028e8:	71c70713          	addi	a4,a4,1820 # 80006000 <pt+0x2000>
-    800028ec:	00c6d693          	srli	a3,a3,0xc
-    800028f0:	00c75713          	srli	a4,a4,0xc
-    800028f4:	00004797          	auipc	a5,0x4
-    800028f8:	70c78793          	addi	a5,a5,1804 # 80007000 <pt+0x3000>
-    800028fc:	00a69693          	slli	a3,a3,0xa
-    80002900:	00a71713          	slli	a4,a4,0xa
-    80002904:	0016e693          	ori	a3,a3,1
-    80002908:	00176713          	ori	a4,a4,1
-    8000290c:	00c7d793          	srli	a5,a5,0xc
-    80002910:	00001897          	auipc	a7,0x1
-    80002914:	6ed8b823          	sd	a3,1776(a7) # 80004000 <pt>
-    80002918:	00a79793          	slli	a5,a5,0xa
-    8000291c:	00002697          	auipc	a3,0x2
-    80002920:	6ce6be23          	sd	a4,1756(a3) # 80004ff8 <pt+0xff8>
-    80002924:	20000737          	lui	a4,0x20000
-    80002928:	0cf70713          	addi	a4,a4,207 # 200000cf <_start-0x5fffff31>
-    8000292c:	fff00593          	li	a1,-1
-    80002930:	0017e793          	ori	a5,a5,1
-    80002934:	00001617          	auipc	a2,0x1
-    80002938:	6cc60613          	addi	a2,a2,1740 # 80004000 <pt>
-    8000293c:	ed010113          	addi	sp,sp,-304
-    80002940:	03f59813          	slli	a6,a1,0x3f
-    80002944:	00004697          	auipc	a3,0x4
-    80002948:	6ae6ba23          	sd	a4,1716(a3) # 80006ff8 <pt+0x2ff8>
-    8000294c:	00002717          	auipc	a4,0x2
-    80002950:	6af73a23          	sd	a5,1716(a4) # 80005000 <pt+0x1000>
-    80002954:	00c65793          	srli	a5,a2,0xc
-    80002958:	12113423          	sd	ra,296(sp)
-    8000295c:	12813023          	sd	s0,288(sp)
-    80002960:	0107e7b3          	or	a5,a5,a6
-    80002964:	18079073          	csrw	satp,a5
-    80002968:	01f00793          	li	a5,31
-    8000296c:	00000297          	auipc	t0,0x0
-    80002970:	01428293          	addi	t0,t0,20 # 80002980 <vm_boot+0xac>
-    80002974:	305292f3          	csrrw	t0,mtvec,t0
-    80002978:	3b059073          	csrw	pmpaddr0,a1
-    8000297c:	3a079073          	csrw	pmpcfg0,a5
-    80002980:	bff00813          	li	a6,-1025
-    80002984:	01581813          	slli	a6,a6,0x15
-    80002988:	ffffd797          	auipc	a5,0xffffd
-    8000298c:	73c78793          	addi	a5,a5,1852 # 800000c4 <trap_entry>
-    80002990:	010787b3          	add	a5,a5,a6
-    80002994:	10579073          	csrw	stvec,a5
-    80002998:	340027f3          	csrr	a5,mscratch
-    8000299c:	010787b3          	add	a5,a5,a6
-    800029a0:	14079073          	csrw	sscratch,a5
-    800029a4:	0000b7b7          	lui	a5,0xb
-    800029a8:	1007879b          	addiw	a5,a5,256
-    800029ac:	30279073          	csrw	medeleg,a5
-    800029b0:	0001e7b7          	lui	a5,0x1e
-    800029b4:	30079073          	csrw	mstatus,a5
-    800029b8:	30405073          	csrwi	mie,0
-    800029bc:	00005697          	auipc	a3,0x5
-    800029c0:	64468693          	addi	a3,a3,1604 # 80008000 <freelist_nodes>
-    800029c4:	010687b3          	add	a5,a3,a6
-    800029c8:	3e078713          	addi	a4,a5,992 # 1e3e0 <_start-0x7ffe1c20>
-    800029cc:	00006617          	auipc	a2,0x6
-    800029d0:	e0f63e23          	sd	a5,-484(a2) # 800087e8 <freelist_head>
-    800029d4:	00006797          	auipc	a5,0x6
-    800029d8:	e0e7b623          	sd	a4,-500(a5) # 800087e0 <freelist_tail>
-    800029dc:	00006317          	auipc	t1,0x6
-    800029e0:	a1430313          	addi	t1,t1,-1516 # 800083f0 <user_mapping>
-    800029e4:	02800793          	li	a5,40
-    800029e8:	000808b7          	lui	a7,0x80
-    800029ec:	01080813          	addi	a6,a6,16
-    800029f0:	03f7871b          	addiw	a4,a5,63
-    800029f4:	02071713          	slli	a4,a4,0x20
-    800029f8:	0017d61b          	srliw	a2,a5,0x1
-    800029fc:	02075713          	srli	a4,a4,0x20
-    80002a00:	00c7c7b3          	xor	a5,a5,a2
-    80002a04:	01170733          	add	a4,a4,a7
-    80002a08:	010685b3          	add	a1,a3,a6
-    80002a0c:	00c71713          	slli	a4,a4,0xc
-    80002a10:	0057979b          	slliw	a5,a5,0x5
-    80002a14:	00e6b023          	sd	a4,0(a3)
-    80002a18:	00b6b423          	sd	a1,8(a3)
-    80002a1c:	0207f793          	andi	a5,a5,32
-    80002a20:	01068693          	addi	a3,a3,16
-    80002a24:	00c7e7b3          	or	a5,a5,a2
-    80002a28:	fcd314e3          	bne	t1,a3,800029f0 <vm_boot+0x11c>
-    80002a2c:	00050413          	mv	s0,a0
-    80002a30:	12000613          	li	a2,288
-    80002a34:	00000593          	li	a1,0
-    80002a38:	00010513          	mv	a0,sp
-    80002a3c:	00006797          	auipc	a5,0x6
-    80002a40:	9a07b623          	sd	zero,-1620(a5) # 800083e8 <freelist_nodes+0x3e8>
-    80002a44:	e18ff0ef          	jal	ra,8000205c <memset>
-    80002a48:	800007b7          	lui	a5,0x80000
-    80002a4c:	00f40433          	add	s0,s0,a5
-    80002a50:	00010513          	mv	a0,sp
-    80002a54:	10813423          	sd	s0,264(sp)
-    80002a58:	de4fd0ef          	jal	ra,8000003c <pop_tf>
-    80002a5c:	12813083          	ld	ra,296(sp)
-    80002a60:	12013403          	ld	s0,288(sp)
-    80002a64:	13010113          	addi	sp,sp,304
-    80002a68:	00008067          	ret
-    80002a6c:	02f8b7b7          	lui	a5,0x2f8b
-    80002a70:	000805b7          	lui	a1,0x80
-    80002a74:	4c878793          	addi	a5,a5,1224 # 2f8b4c8 <_start-0x7d074b38>
-    80002a78:	ffc58593          	addi	a1,a1,-4 # 7fffc <_start-0x7ff80004>
-    80002a7c:	00100613          	li	a2,1
-    80002a80:	00b7f733          	and	a4,a5,a1
-    80002a84:	01f61613          	slli	a2,a2,0x1f
-    80002a88:	0017f693          	andi	a3,a5,1
-    80002a8c:	02079793          	slli	a5,a5,0x20
-    80002a90:	0207d793          	srli	a5,a5,0x20
-    80002a94:	00c70733          	add	a4,a4,a2
-    80002a98:	02068263          	beqz	a3,80002abc <vm_boot+0x1e8>
-    80002a9c:	0007202f          	amoadd.w	zero,zero,(a4)
-    80002aa0:	0017d793          	srli	a5,a5,0x1
-    80002aa4:	00b7f733          	and	a4,a5,a1
-    80002aa8:	0017f693          	andi	a3,a5,1
-    80002aac:	02079793          	slli	a5,a5,0x20
-    80002ab0:	0207d793          	srli	a5,a5,0x20
-    80002ab4:	00c70733          	add	a4,a4,a2
-    80002ab8:	fe0692e3          	bnez	a3,80002a9c <vm_boot+0x1c8>
-    80002abc:	00072003          	lw	zero,0(a4)
-    80002ac0:	0017d793          	srli	a5,a5,0x1
-    80002ac4:	fe1ff06f          	j	80002aa4 <vm_boot+0x1d0>
+00000000800028e0 <vm_boot>:
+    800028e0:	f14027f3          	csrr	a5,mhartid
+    800028e4:	18079c63          	bnez	a5,80002a7c <vm_boot+0x19c>
+    800028e8:	00002697          	auipc	a3,0x2
+    800028ec:	71868693          	addi	a3,a3,1816 # 80005000 <pt+0x1000>
+    800028f0:	00003717          	auipc	a4,0x3
+    800028f4:	71070713          	addi	a4,a4,1808 # 80006000 <pt+0x2000>
+    800028f8:	00c6d693          	srli	a3,a3,0xc
+    800028fc:	00c75713          	srli	a4,a4,0xc
+    80002900:	00004797          	auipc	a5,0x4
+    80002904:	70078793          	addi	a5,a5,1792 # 80007000 <pt+0x3000>
+    80002908:	00a69693          	slli	a3,a3,0xa
+    8000290c:	00a71713          	slli	a4,a4,0xa
+    80002910:	0016e693          	ori	a3,a3,1
+    80002914:	00176713          	ori	a4,a4,1
+    80002918:	00c7d793          	srli	a5,a5,0xc
+    8000291c:	00001897          	auipc	a7,0x1
+    80002920:	6ed8b223          	sd	a3,1764(a7) # 80004000 <pt>
+    80002924:	00a79793          	slli	a5,a5,0xa
+    80002928:	00002697          	auipc	a3,0x2
+    8000292c:	6ce6b823          	sd	a4,1744(a3) # 80004ff8 <pt+0xff8>
+    80002930:	20000737          	lui	a4,0x20000
+    80002934:	0cf70713          	addi	a4,a4,207 # 200000cf <_start-0x5fffff31>
+    80002938:	fff00593          	li	a1,-1
+    8000293c:	0017e793          	ori	a5,a5,1
+    80002940:	00001617          	auipc	a2,0x1
+    80002944:	6c060613          	addi	a2,a2,1728 # 80004000 <pt>
+    80002948:	ed010113          	addi	sp,sp,-304
+    8000294c:	03f59813          	slli	a6,a1,0x3f
+    80002950:	00004697          	auipc	a3,0x4
+    80002954:	6ae6b423          	sd	a4,1704(a3) # 80006ff8 <pt+0x2ff8>
+    80002958:	00002717          	auipc	a4,0x2
+    8000295c:	6af73423          	sd	a5,1704(a4) # 80005000 <pt+0x1000>
+    80002960:	00c65793          	srli	a5,a2,0xc
+    80002964:	12113423          	sd	ra,296(sp)
+    80002968:	12813023          	sd	s0,288(sp)
+    8000296c:	0107e7b3          	or	a5,a5,a6
+    80002970:	18079073          	csrw	satp,a5
+    80002974:	01f00793          	li	a5,31
+    80002978:	00b5d593          	srli	a1,a1,0xb
+    8000297c:	00000297          	auipc	t0,0x0
+    80002980:	01428293          	addi	t0,t0,20 # 80002990 <vm_boot+0xb0>
+    80002984:	305292f3          	csrrw	t0,mtvec,t0
+    80002988:	3b059073          	csrw	pmpaddr0,a1
+    8000298c:	3a079073          	csrw	pmpcfg0,a5
+    80002990:	bff00813          	li	a6,-1025
+    80002994:	01581813          	slli	a6,a6,0x15
+    80002998:	ffffd797          	auipc	a5,0xffffd
+    8000299c:	73078793          	addi	a5,a5,1840 # 800000c8 <trap_entry>
+    800029a0:	010787b3          	add	a5,a5,a6
+    800029a4:	10579073          	csrw	stvec,a5
+    800029a8:	340027f3          	csrr	a5,mscratch
+    800029ac:	010787b3          	add	a5,a5,a6
+    800029b0:	14079073          	csrw	sscratch,a5
+    800029b4:	0000b7b7          	lui	a5,0xb
+    800029b8:	1007879b          	addiw	a5,a5,256
+    800029bc:	30279073          	csrw	medeleg,a5
+    800029c0:	0001e7b7          	lui	a5,0x1e
+    800029c4:	30079073          	csrw	mstatus,a5
+    800029c8:	30405073          	csrwi	mie,0
+    800029cc:	00005697          	auipc	a3,0x5
+    800029d0:	63468693          	addi	a3,a3,1588 # 80008000 <freelist_nodes>
+    800029d4:	010687b3          	add	a5,a3,a6
+    800029d8:	3e078713          	addi	a4,a5,992 # 1e3e0 <_start-0x7ffe1c20>
+    800029dc:	00006617          	auipc	a2,0x6
+    800029e0:	e0f63623          	sd	a5,-500(a2) # 800087e8 <freelist_head>
+    800029e4:	00006797          	auipc	a5,0x6
+    800029e8:	dee7be23          	sd	a4,-516(a5) # 800087e0 <freelist_tail>
+    800029ec:	00006317          	auipc	t1,0x6
+    800029f0:	a0430313          	addi	t1,t1,-1532 # 800083f0 <user_mapping>
+    800029f4:	02800793          	li	a5,40
+    800029f8:	000808b7          	lui	a7,0x80
+    800029fc:	01080813          	addi	a6,a6,16
+    80002a00:	03f7871b          	addiw	a4,a5,63
+    80002a04:	02071713          	slli	a4,a4,0x20
+    80002a08:	0017d61b          	srliw	a2,a5,0x1
+    80002a0c:	02075713          	srli	a4,a4,0x20
+    80002a10:	00c7c7b3          	xor	a5,a5,a2
+    80002a14:	01170733          	add	a4,a4,a7
+    80002a18:	010685b3          	add	a1,a3,a6
+    80002a1c:	00c71713          	slli	a4,a4,0xc
+    80002a20:	0057979b          	slliw	a5,a5,0x5
+    80002a24:	00e6b023          	sd	a4,0(a3)
+    80002a28:	00b6b423          	sd	a1,8(a3)
+    80002a2c:	0207f793          	andi	a5,a5,32
+    80002a30:	01068693          	addi	a3,a3,16
+    80002a34:	00c7e7b3          	or	a5,a5,a2
+    80002a38:	fcd314e3          	bne	t1,a3,80002a00 <vm_boot+0x120>
+    80002a3c:	00050413          	mv	s0,a0
+    80002a40:	12000613          	li	a2,288
+    80002a44:	00000593          	li	a1,0
+    80002a48:	00010513          	mv	a0,sp
+    80002a4c:	00006797          	auipc	a5,0x6
+    80002a50:	9807be23          	sd	zero,-1636(a5) # 800083e8 <freelist_nodes+0x3e8>
+    80002a54:	e08ff0ef          	jal	ra,8000205c <memset>
+    80002a58:	800007b7          	lui	a5,0x80000
+    80002a5c:	00f40433          	add	s0,s0,a5
+    80002a60:	00010513          	mv	a0,sp
+    80002a64:	10813423          	sd	s0,264(sp)
+    80002a68:	dd8fd0ef          	jal	ra,80000040 <pop_tf>
+    80002a6c:	12813083          	ld	ra,296(sp)
+    80002a70:	12013403          	ld	s0,288(sp)
+    80002a74:	13010113          	addi	sp,sp,304
+    80002a78:	00008067          	ret
+    80002a7c:	02f8b7b7          	lui	a5,0x2f8b
+    80002a80:	000805b7          	lui	a1,0x80
+    80002a84:	4c878793          	addi	a5,a5,1224 # 2f8b4c8 <_start-0x7d074b38>
+    80002a88:	ffc58593          	addi	a1,a1,-4 # 7fffc <_start-0x7ff80004>
+    80002a8c:	00100613          	li	a2,1
+    80002a90:	00b7f733          	and	a4,a5,a1
+    80002a94:	01f61613          	slli	a2,a2,0x1f
+    80002a98:	0017f693          	andi	a3,a5,1
+    80002a9c:	02079793          	slli	a5,a5,0x20
+    80002aa0:	0207d793          	srli	a5,a5,0x20
+    80002aa4:	00c70733          	add	a4,a4,a2
+    80002aa8:	02068263          	beqz	a3,80002acc <vm_boot+0x1ec>
+    80002aac:	0007202f          	amoadd.w	zero,zero,(a4)
+    80002ab0:	0017d793          	srli	a5,a5,0x1
+    80002ab4:	00b7f733          	and	a4,a5,a1
+    80002ab8:	0017f693          	andi	a3,a5,1
+    80002abc:	02079793          	slli	a5,a5,0x20
+    80002ac0:	0207d793          	srli	a5,a5,0x20
+    80002ac4:	00c70733          	add	a4,a4,a2
+    80002ac8:	fe0692e3          	bnez	a3,80002aac <vm_boot+0x1cc>
+    80002acc:	00072003          	lw	zero,0(a4)
+    80002ad0:	0017d793          	srli	a5,a5,0x1
+    80002ad4:	fe1ff06f          	j	80002ab4 <vm_boot+0x1d4>
 
-0000000080002ac8 <userstart>:
-    80002ac8:	80000537          	lui	a0,0x80000
-    80002acc:	80000593          	li	a1,-2048
-    80002ad0:	00000697          	auipc	a3,0x0
-    80002ad4:	53068693          	addi	a3,a3,1328 # 80003000 <begin_signature>
-    80002ad8:	00a6b023          	sd	a0,0(a3)
-    80002adc:	60b6b72f          	amoand.d	a4,a1,(a3)
-    80002ae0:	80000eb7          	lui	t4,0x80000
-    80002ae4:	00200193          	li	gp,2
-    80002ae8:	05d71263          	bne	a4,t4,80002b2c <fail>
+0000000080002ad8 <extra_boot>:
+    80002ad8:	00008067          	ret
 
-0000000080002aec <test_3>:
-    80002aec:	0006b783          	ld	a5,0(a3)
-    80002af0:	80000eb7          	lui	t4,0x80000
-    80002af4:	00300193          	li	gp,3
-    80002af8:	03d79a63          	bne	a5,t4,80002b2c <fail>
+0000000080002adc <userstart>:
+    80002adc:	80000537          	lui	a0,0x80000
+    80002ae0:	80000593          	li	a1,-2048
+    80002ae4:	00000697          	auipc	a3,0x0
+    80002ae8:	51c68693          	addi	a3,a3,1308 # 80003000 <begin_signature>
+    80002aec:	00a6b023          	sd	a0,0(a3)
+    80002af0:	60b6b72f          	amoand.d	a4,a1,(a3)
+    80002af4:	80000eb7          	lui	t4,0x80000
+    80002af8:	00200193          	li	gp,2
+    80002afc:	05d71263          	bne	a4,t4,80002b40 <fail>
 
-0000000080002afc <test_4>:
-    80002afc:	0010059b          	addiw	a1,zero,1
-    80002b00:	01f59593          	slli	a1,a1,0x1f
-    80002b04:	60b6b72f          	amoand.d	a4,a1,(a3)
-    80002b08:	80000eb7          	lui	t4,0x80000
-    80002b0c:	00400193          	li	gp,4
-    80002b10:	01d71e63          	bne	a4,t4,80002b2c <fail>
+0000000080002b00 <test_3>:
+    80002b00:	0006b783          	ld	a5,0(a3)
+    80002b04:	80000eb7          	lui	t4,0x80000
+    80002b08:	00300193          	li	gp,3
+    80002b0c:	03d79a63          	bne	a5,t4,80002b40 <fail>
 
-0000000080002b14 <test_5>:
-    80002b14:	0006b783          	ld	a5,0(a3)
-    80002b18:	00100e9b          	addiw	t4,zero,1
-    80002b1c:	01fe9e93          	slli	t4,t4,0x1f
-    80002b20:	00500193          	li	gp,5
-    80002b24:	01d79463          	bne	a5,t4,80002b2c <fail>
-    80002b28:	00301a63          	bne	zero,gp,80002b3c <pass>
+0000000080002b10 <test_4>:
+    80002b10:	0010059b          	addiw	a1,zero,1
+    80002b14:	01f59593          	slli	a1,a1,0x1f
+    80002b18:	60b6b72f          	amoand.d	a4,a1,(a3)
+    80002b1c:	80000eb7          	lui	t4,0x80000
+    80002b20:	00400193          	li	gp,4
+    80002b24:	01d71e63          	bne	a4,t4,80002b40 <fail>
 
-0000000080002b2c <fail>:
-    80002b2c:	00119513          	slli	a0,gp,0x1
-    80002b30:	00050063          	beqz	a0,80002b30 <fail+0x4>
-    80002b34:	00156513          	ori	a0,a0,1
-    80002b38:	00000073          	ecall
+0000000080002b28 <test_5>:
+    80002b28:	0006b783          	ld	a5,0(a3)
+    80002b2c:	00100e9b          	addiw	t4,zero,1
+    80002b30:	01fe9e93          	slli	t4,t4,0x1f
+    80002b34:	00500193          	li	gp,5
+    80002b38:	01d79463          	bne	a5,t4,80002b40 <fail>
+    80002b3c:	00301a63          	bne	zero,gp,80002b50 <pass>
 
-0000000080002b3c <pass>:
-    80002b3c:	00100513          	li	a0,1
-    80002b40:	00000073          	ecall
-    80002b44:	c0001073          	unimp
+0000000080002b40 <fail>:
+    80002b40:	00119513          	slli	a0,gp,0x1
+    80002b44:	00050063          	beqz	a0,80002b44 <fail+0x4>
+    80002b48:	00156513          	ori	a0,a0,1
+    80002b4c:	00000073          	ecall
+
+0000000080002b50 <pass>:
+    80002b50:	00100513          	li	a0,1
+    80002b54:	00000073          	ecall
+    80002b58:	c0001073          	unimp
diff --git a/Tests/isa/rv64ua-v-amoand_w b/Tests/isa/rv64ua-v-amoand_w
old mode 100644
new mode 100755
index aa702b002b52fb8558fef4944890cdd37c6891a5..059ee8af725f048caee288e5835e41f0372ef83d
GIT binary patch
delta 2771
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zV_P*t9dNs@4fL^^MU~S1v8IWt$%$i}c2mawD6Xbzs#K*!U6vv_gJ{x(w+u`hg!g@S
zM^#9k<a_r%@4e6ae1E<3omaWoYureMlJUXUtr5Infkwy&`)I?~ydY=H1V_88IPaz3
z9xD(gw*|@vXuh;fnlB&Ot~>!C3quzJ<v+B?>!cdaGT@7!*!b(xH>xKU?R5f_2tXqW
z@F@c660+hPI!~vooBd<ND)$fPoHl{eekt&LQh=~W0Ieu%VOs(KTzG;2!?p2Qq=*0=
z8iMpJ$st9fQ+%gU9zy!|ou7wNH~Az1%}zkc=5lI1xy8omVzLrt<B9X1BOS;bmy?AN
zm+IOG^O<wYI9`#(L6FG_PPUEUkpmz{kn*PsKn39GVzxjFF5&xe;g69CP$3KQz8177
zn@g9>E{FYtpgK6v<kM)2AW2jdbpbL-eM%>5wuEBjv#<w+oFyyalnBuUCg#IWaLf+3
zbPWI`7jro$xem!W9<*TgVcPZ~$iub{r2+-pY=5JQ8{%XM{XoEZ@;YcDvCvb*stt$|
z_BL%?ETm!vw6W`jau>0wu{r1iVH4vHMY{kU=ijS)$3cq1o(M#bAT~VQ8lFHwodD|P
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zo?N+)+m(nh?m*^X=qqZfRZy)g4j(fK|3Kd~)XE}LJFTnL3Ed?2HKE@WTbH<K5-zOe
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z?l#^kf&SH3y5&bWLYWwcwe1MyS{gR@n~TS-#%vyT3f<STBTs5Jke}06T0Hh&`HYdK
Gll~to%lje#

delta 2453
zcmZuzeNa@_6+d_1$6XNd;S(MhBbcWN){bld-GwMDpDSriV$(Dor#3pz51OEhA5Gho
zDbNkO&cvkRVO&eBq<^$AnamVtfwd`P?M$-R&#^N>)6O&{vm@k>bi`3ulUlat?t74i
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z1>|4EqdD1iIQ0Fvrp_o@ORNSA-ht2Smf;R!H#@p*PE;ox-CFFfGxjtRo9CjRBbu%2
zcG&HX);&k-HJ457boP_OE`iMN-$S^FVauWzTJe**V)bzQ4|YD<jH~N6st2CiyM0eP
zeyx6c?9KZ1j9bBj2lpL1)_b82J&h%-9d|SrV|(Ln)`)*?EX&&FbkR1<YN}<W*wVBC
thniN<+wYrd^Zi@xs9I%v710#n{mmP)&ez#UknDN0j0RiUfxS(|{{?p+yQ2UA

diff --git a/Tests/isa/rv64ua-v-amoand_w.dump b/Tests/isa/rv64ua-v-amoand_w.dump
index 0fdbc13..237dfbf 100644
--- a/Tests/isa/rv64ua-v-amoand_w.dump
+++ b/Tests/isa/rv64ua-v-amoand_w.dump
@@ -8,10 +8,10 @@ Disassembly of section .text.init:
     80000000:	00c0006f          	j	8000000c <handle_reset>
 
 0000000080000004 <nmi_vector>:
-    80000004:	2580206f          	j	8000225c <wtf>
+    80000004:	25c0206f          	j	80002260 <wtf>
 
 0000000080000008 <trap_vector>:
-    80000008:	2540206f          	j	8000225c <wtf>
+    80000008:	2580206f          	j	80002260 <wtf>
 
 000000008000000c <handle_reset>:
     8000000c:	00000297          	auipc	t0,0x0
@@ -23,90 +23,91 @@ Disassembly of section .text.init:
     80000024:	00c29293          	slli	t0,t0,0xc
     80000028:	00510133          	add	sp,sp,t0
     8000002c:	34011073          	csrw	mscratch,sp
-    80000030:	00003517          	auipc	a0,0x3
-    80000034:	a9850513          	addi	a0,a0,-1384 # 80002ac8 <userstart>
-    80000038:	09d0206f          	j	800028d4 <vm_boot>
+    80000030:	2a9020ef          	jal	ra,80002ad8 <extra_boot>
+    80000034:	00003517          	auipc	a0,0x3
+    80000038:	aa850513          	addi	a0,a0,-1368 # 80002adc <userstart>
+    8000003c:	0a50206f          	j	800028e0 <vm_boot>
 
-000000008000003c <pop_tf>:
-    8000003c:	10853283          	ld	t0,264(a0)
-    80000040:	14129073          	csrw	sepc,t0
-    80000044:	00853083          	ld	ra,8(a0)
-    80000048:	01053103          	ld	sp,16(a0)
-    8000004c:	01853183          	ld	gp,24(a0)
-    80000050:	02053203          	ld	tp,32(a0)
-    80000054:	02853283          	ld	t0,40(a0)
-    80000058:	03053303          	ld	t1,48(a0)
-    8000005c:	03853383          	ld	t2,56(a0)
-    80000060:	04053403          	ld	s0,64(a0)
-    80000064:	04853483          	ld	s1,72(a0)
-    80000068:	05853583          	ld	a1,88(a0)
-    8000006c:	06053603          	ld	a2,96(a0)
-    80000070:	06853683          	ld	a3,104(a0)
-    80000074:	07053703          	ld	a4,112(a0)
-    80000078:	07853783          	ld	a5,120(a0)
-    8000007c:	08053803          	ld	a6,128(a0)
-    80000080:	08853883          	ld	a7,136(a0)
-    80000084:	09053903          	ld	s2,144(a0)
-    80000088:	09853983          	ld	s3,152(a0)
-    8000008c:	0a053a03          	ld	s4,160(a0)
-    80000090:	0a853a83          	ld	s5,168(a0)
-    80000094:	0b053b03          	ld	s6,176(a0)
-    80000098:	0b853b83          	ld	s7,184(a0)
-    8000009c:	0c053c03          	ld	s8,192(a0)
-    800000a0:	0c853c83          	ld	s9,200(a0)
-    800000a4:	0d053d03          	ld	s10,208(a0)
-    800000a8:	0d853d83          	ld	s11,216(a0)
-    800000ac:	0e053e03          	ld	t3,224(a0)
-    800000b0:	0e853e83          	ld	t4,232(a0)
-    800000b4:	0f053f03          	ld	t5,240(a0)
-    800000b8:	0f853f83          	ld	t6,248(a0)
-    800000bc:	05053503          	ld	a0,80(a0)
-    800000c0:	10200073          	sret
+0000000080000040 <pop_tf>:
+    80000040:	10853283          	ld	t0,264(a0)
+    80000044:	14129073          	csrw	sepc,t0
+    80000048:	00853083          	ld	ra,8(a0)
+    8000004c:	01053103          	ld	sp,16(a0)
+    80000050:	01853183          	ld	gp,24(a0)
+    80000054:	02053203          	ld	tp,32(a0)
+    80000058:	02853283          	ld	t0,40(a0)
+    8000005c:	03053303          	ld	t1,48(a0)
+    80000060:	03853383          	ld	t2,56(a0)
+    80000064:	04053403          	ld	s0,64(a0)
+    80000068:	04853483          	ld	s1,72(a0)
+    8000006c:	05853583          	ld	a1,88(a0)
+    80000070:	06053603          	ld	a2,96(a0)
+    80000074:	06853683          	ld	a3,104(a0)
+    80000078:	07053703          	ld	a4,112(a0)
+    8000007c:	07853783          	ld	a5,120(a0)
+    80000080:	08053803          	ld	a6,128(a0)
+    80000084:	08853883          	ld	a7,136(a0)
+    80000088:	09053903          	ld	s2,144(a0)
+    8000008c:	09853983          	ld	s3,152(a0)
+    80000090:	0a053a03          	ld	s4,160(a0)
+    80000094:	0a853a83          	ld	s5,168(a0)
+    80000098:	0b053b03          	ld	s6,176(a0)
+    8000009c:	0b853b83          	ld	s7,184(a0)
+    800000a0:	0c053c03          	ld	s8,192(a0)
+    800000a4:	0c853c83          	ld	s9,200(a0)
+    800000a8:	0d053d03          	ld	s10,208(a0)
+    800000ac:	0d853d83          	ld	s11,216(a0)
+    800000b0:	0e053e03          	ld	t3,224(a0)
+    800000b4:	0e853e83          	ld	t4,232(a0)
+    800000b8:	0f053f03          	ld	t5,240(a0)
+    800000bc:	0f853f83          	ld	t6,248(a0)
+    800000c0:	05053503          	ld	a0,80(a0)
+    800000c4:	10200073          	sret
 
-00000000800000c4 <trap_entry>:
-    800000c4:	14011173          	csrrw	sp,sscratch,sp
-    800000c8:	00113423          	sd	ra,8(sp)
-    800000cc:	00313c23          	sd	gp,24(sp)
-    800000d0:	02413023          	sd	tp,32(sp)
-    800000d4:	02513423          	sd	t0,40(sp)
-    800000d8:	02613823          	sd	t1,48(sp)
-    800000dc:	02713c23          	sd	t2,56(sp)
-    800000e0:	04813023          	sd	s0,64(sp)
-    800000e4:	04913423          	sd	s1,72(sp)
-    800000e8:	04a13823          	sd	a0,80(sp)
-    800000ec:	04b13c23          	sd	a1,88(sp)
-    800000f0:	06c13023          	sd	a2,96(sp)
-    800000f4:	06d13423          	sd	a3,104(sp)
-    800000f8:	06e13823          	sd	a4,112(sp)
-    800000fc:	06f13c23          	sd	a5,120(sp)
-    80000100:	09013023          	sd	a6,128(sp)
-    80000104:	09113423          	sd	a7,136(sp)
-    80000108:	09213823          	sd	s2,144(sp)
-    8000010c:	09313c23          	sd	s3,152(sp)
-    80000110:	0b413023          	sd	s4,160(sp)
-    80000114:	0b513423          	sd	s5,168(sp)
-    80000118:	0b613823          	sd	s6,176(sp)
-    8000011c:	0b713c23          	sd	s7,184(sp)
-    80000120:	0d813023          	sd	s8,192(sp)
-    80000124:	0d913423          	sd	s9,200(sp)
-    80000128:	0da13823          	sd	s10,208(sp)
-    8000012c:	0db13c23          	sd	s11,216(sp)
-    80000130:	0fc13023          	sd	t3,224(sp)
-    80000134:	0fd13423          	sd	t4,232(sp)
-    80000138:	0fe13823          	sd	t5,240(sp)
-    8000013c:	0ff13c23          	sd	t6,248(sp)
-    80000140:	140112f3          	csrrw	t0,sscratch,sp
-    80000144:	00513823          	sd	t0,16(sp)
-    80000148:	100022f3          	csrr	t0,sstatus
-    8000014c:	10513023          	sd	t0,256(sp)
-    80000150:	141022f3          	csrr	t0,sepc
-    80000154:	10513423          	sd	t0,264(sp)
-    80000158:	143022f3          	csrr	t0,sbadaddr
-    8000015c:	10513823          	sd	t0,272(sp)
-    80000160:	142022f3          	csrr	t0,scause
-    80000164:	10513c23          	sd	t0,280(sp)
-    80000168:	00010513          	mv	a0,sp
-    8000016c:	4300206f          	j	8000259c <handle_trap>
+00000000800000c8 <trap_entry>:
+    800000c8:	14011173          	csrrw	sp,sscratch,sp
+    800000cc:	00113423          	sd	ra,8(sp)
+    800000d0:	00313c23          	sd	gp,24(sp)
+    800000d4:	02413023          	sd	tp,32(sp)
+    800000d8:	02513423          	sd	t0,40(sp)
+    800000dc:	02613823          	sd	t1,48(sp)
+    800000e0:	02713c23          	sd	t2,56(sp)
+    800000e4:	04813023          	sd	s0,64(sp)
+    800000e8:	04913423          	sd	s1,72(sp)
+    800000ec:	04a13823          	sd	a0,80(sp)
+    800000f0:	04b13c23          	sd	a1,88(sp)
+    800000f4:	06c13023          	sd	a2,96(sp)
+    800000f8:	06d13423          	sd	a3,104(sp)
+    800000fc:	06e13823          	sd	a4,112(sp)
+    80000100:	06f13c23          	sd	a5,120(sp)
+    80000104:	09013023          	sd	a6,128(sp)
+    80000108:	09113423          	sd	a7,136(sp)
+    8000010c:	09213823          	sd	s2,144(sp)
+    80000110:	09313c23          	sd	s3,152(sp)
+    80000114:	0b413023          	sd	s4,160(sp)
+    80000118:	0b513423          	sd	s5,168(sp)
+    8000011c:	0b613823          	sd	s6,176(sp)
+    80000120:	0b713c23          	sd	s7,184(sp)
+    80000124:	0d813023          	sd	s8,192(sp)
+    80000128:	0d913423          	sd	s9,200(sp)
+    8000012c:	0da13823          	sd	s10,208(sp)
+    80000130:	0db13c23          	sd	s11,216(sp)
+    80000134:	0fc13023          	sd	t3,224(sp)
+    80000138:	0fd13423          	sd	t4,232(sp)
+    8000013c:	0fe13823          	sd	t5,240(sp)
+    80000140:	0ff13c23          	sd	t6,248(sp)
+    80000144:	140112f3          	csrrw	t0,sscratch,sp
+    80000148:	00513823          	sd	t0,16(sp)
+    8000014c:	100022f3          	csrr	t0,sstatus
+    80000150:	10513023          	sd	t0,256(sp)
+    80000154:	141022f3          	csrr	t0,sepc
+    80000158:	10513423          	sd	t0,264(sp)
+    8000015c:	143022f3          	csrr	t0,stval
+    80000160:	10513823          	sd	t0,272(sp)
+    80000164:	142022f3          	csrr	t0,scause
+    80000168:	10513c23          	sd	t0,280(sp)
+    8000016c:	00010513          	mv	a0,sp
+    80000170:	4380206f          	j	800025a8 <handle_trap>
 
 Disassembly of section .text:
 
@@ -118,14 +119,14 @@ Disassembly of section .text:
     80002010:	02078463          	beqz	a5,80002038 <memcpy+0x38>
     80002014:	00c58633          	add	a2,a1,a2
     80002018:	00050793          	mv	a5,a0
-    8000201c:	02d57e63          	bleu	a3,a0,80002058 <memcpy+0x58>
+    8000201c:	02d57e63          	bgeu	a0,a3,80002058 <memcpy+0x58>
     80002020:	00158593          	addi	a1,a1,1
     80002024:	fff5c703          	lbu	a4,-1(a1)
     80002028:	00178793          	addi	a5,a5,1
     8000202c:	fee78fa3          	sb	a4,-1(a5)
     80002030:	feb618e3          	bne	a2,a1,80002020 <memcpy+0x20>
     80002034:	00008067          	ret
-    80002038:	fed57ee3          	bleu	a3,a0,80002034 <memcpy+0x34>
+    80002038:	fed57ee3          	bgeu	a0,a3,80002034 <memcpy+0x34>
     8000203c:	00050793          	mv	a5,a0
     80002040:	00858593          	addi	a1,a1,8
     80002044:	ff85b703          	ld	a4,-8(a1)
@@ -142,7 +143,7 @@ Disassembly of section .text:
     80002068:	0ff5f593          	andi	a1,a1,255
     8000206c:	00078e63          	beqz	a5,80002088 <memset+0x2c>
     80002070:	00050793          	mv	a5,a0
-    80002074:	04c57263          	bleu	a2,a0,800020b8 <memset+0x5c>
+    80002074:	04c57263          	bgeu	a0,a2,800020b8 <memset+0x5c>
     80002078:	00178793          	addi	a5,a5,1
     8000207c:	feb78fa3          	sb	a1,-1(a5)
     80002080:	fef61ce3          	bne	a2,a5,80002078 <memset+0x1c>
@@ -153,7 +154,7 @@ Disassembly of section .text:
     80002094:	00b7e7b3          	or	a5,a5,a1
     80002098:	02079593          	slli	a1,a5,0x20
     8000209c:	00f5e5b3          	or	a1,a1,a5
-    800020a0:	fec572e3          	bleu	a2,a0,80002084 <memset+0x28>
+    800020a0:	fec572e3          	bgeu	a0,a2,80002084 <memset+0x28>
     800020a4:	00050793          	mv	a5,a0
     800020a8:	00878793          	addi	a5,a5,8
     800020ac:	feb7bc23          	sd	a1,-8(a5)
@@ -163,12 +164,12 @@ Disassembly of section .text:
 
 00000000800020bc <strlen>:
     800020bc:	00054783          	lbu	a5,0(a0)
-    800020c0:	00050713          	mv	a4,a0
-    800020c4:	00078c63          	beqz	a5,800020dc <strlen+0x20>
-    800020c8:	00150513          	addi	a0,a0,1
-    800020cc:	00054783          	lbu	a5,0(a0)
-    800020d0:	fe079ce3          	bnez	a5,800020c8 <strlen+0xc>
-    800020d4:	40e50533          	sub	a0,a0,a4
+    800020c0:	00078e63          	beqz	a5,800020dc <strlen+0x20>
+    800020c4:	00050793          	mv	a5,a0
+    800020c8:	00178793          	addi	a5,a5,1
+    800020cc:	0007c703          	lbu	a4,0(a5)
+    800020d0:	fe071ce3          	bnez	a4,800020c8 <strlen+0xc>
+    800020d4:	40a78533          	sub	a0,a5,a0
     800020d8:	00008067          	ret
     800020dc:	00000513          	li	a0,0
     800020e0:	00008067          	ret
@@ -189,682 +190,689 @@ Disassembly of section .text:
 0000000080002110 <memcmp>:
     80002110:	00b567b3          	or	a5,a0,a1
     80002114:	0077f793          	andi	a5,a5,7
-    80002118:	04079263          	bnez	a5,8000215c <memcmp+0x4c>
-    8000211c:	ff867693          	andi	a3,a2,-8
-    80002120:	00d506b3          	add	a3,a0,a3
-    80002124:	00050813          	mv	a6,a0
-    80002128:	02d57a63          	bleu	a3,a0,8000215c <memcmp+0x4c>
-    8000212c:	00053703          	ld	a4,0(a0)
-    80002130:	0005b783          	ld	a5,0(a1)
-    80002134:	00f70a63          	beq	a4,a5,80002148 <memcmp+0x38>
-    80002138:	0240006f          	j	8000215c <memcmp+0x4c>
-    8000213c:	00053703          	ld	a4,0(a0)
-    80002140:	0005b783          	ld	a5,0(a1)
-    80002144:	00f71863          	bne	a4,a5,80002154 <memcmp+0x44>
-    80002148:	00850513          	addi	a0,a0,8
+    80002118:	04079463          	bnez	a5,80002160 <memcmp+0x50>
+    8000211c:	ff867813          	andi	a6,a2,-8
+    80002120:	01050833          	add	a6,a0,a6
+    80002124:	03057e63          	bgeu	a0,a6,80002160 <memcmp+0x50>
+    80002128:	0005b703          	ld	a4,0(a1)
+    8000212c:	00053783          	ld	a5,0(a0)
+    80002130:	02f71863          	bne	a4,a5,80002160 <memcmp+0x50>
+    80002134:	00050793          	mv	a5,a0
+    80002138:	0100006f          	j	80002148 <memcmp+0x38>
+    8000213c:	0007b683          	ld	a3,0(a5)
+    80002140:	0005b703          	ld	a4,0(a1)
+    80002144:	00e69863          	bne	a3,a4,80002154 <memcmp+0x44>
+    80002148:	00878793          	addi	a5,a5,8
     8000214c:	00858593          	addi	a1,a1,8
-    80002150:	fed566e3          	bltu	a0,a3,8000213c <memcmp+0x2c>
-    80002154:	41050833          	sub	a6,a0,a6
-    80002158:	41060633          	sub	a2,a2,a6
-    8000215c:	00c58633          	add	a2,a1,a2
-    80002160:	0140006f          	j	80002174 <memcmp+0x64>
-    80002164:	00158593          	addi	a1,a1,1
-    80002168:	fff54783          	lbu	a5,-1(a0)
-    8000216c:	fff5c703          	lbu	a4,-1(a1)
-    80002170:	00e79a63          	bne	a5,a4,80002184 <memcmp+0x74>
-    80002174:	00150513          	addi	a0,a0,1
-    80002178:	fec596e3          	bne	a1,a2,80002164 <memcmp+0x54>
-    8000217c:	00000513          	li	a0,0
-    80002180:	00008067          	ret
-    80002184:	40e7853b          	subw	a0,a5,a4
-    80002188:	00008067          	ret
+    80002150:	ff07e6e3          	bltu	a5,a6,8000213c <memcmp+0x2c>
+    80002154:	40a78533          	sub	a0,a5,a0
+    80002158:	40a60633          	sub	a2,a2,a0
+    8000215c:	00078513          	mv	a0,a5
+    80002160:	00c58633          	add	a2,a1,a2
+    80002164:	0140006f          	j	80002178 <memcmp+0x68>
+    80002168:	00158593          	addi	a1,a1,1
+    8000216c:	fff54783          	lbu	a5,-1(a0)
+    80002170:	fff5c703          	lbu	a4,-1(a1)
+    80002174:	00e79a63          	bne	a5,a4,80002188 <memcmp+0x78>
+    80002178:	00150513          	addi	a0,a0,1
+    8000217c:	fec596e3          	bne	a1,a2,80002168 <memcmp+0x58>
+    80002180:	00000513          	li	a0,0
+    80002184:	00008067          	ret
+    80002188:	40e7853b          	subw	a0,a5,a4
+    8000218c:	00008067          	ret
 
-000000008000218c <strcpy>:
-    8000218c:	00050793          	mv	a5,a0
-    80002190:	00158593          	addi	a1,a1,1
-    80002194:	fff5c703          	lbu	a4,-1(a1)
-    80002198:	00178793          	addi	a5,a5,1
-    8000219c:	fee78fa3          	sb	a4,-1(a5)
-    800021a0:	fe0718e3          	bnez	a4,80002190 <strcpy+0x4>
-    800021a4:	00008067          	ret
+0000000080002190 <strcpy>:
+    80002190:	00050793          	mv	a5,a0
+    80002194:	00158593          	addi	a1,a1,1
+    80002198:	fff5c703          	lbu	a4,-1(a1)
+    8000219c:	00178793          	addi	a5,a5,1
+    800021a0:	fee78fa3          	sb	a4,-1(a5)
+    800021a4:	fe0718e3          	bnez	a4,80002194 <strcpy+0x4>
+    800021a8:	00008067          	ret
 
-00000000800021a8 <atol>:
-    800021a8:	00054783          	lbu	a5,0(a0)
-    800021ac:	02000713          	li	a4,32
-    800021b0:	00e79863          	bne	a5,a4,800021c0 <atol+0x18>
-    800021b4:	00150513          	addi	a0,a0,1
-    800021b8:	00054783          	lbu	a5,0(a0)
-    800021bc:	fee78ce3          	beq	a5,a4,800021b4 <atol+0xc>
-    800021c0:	fd57871b          	addiw	a4,a5,-43
-    800021c4:	0fd77713          	andi	a4,a4,253
-    800021c8:	04070263          	beqz	a4,8000220c <atol+0x64>
-    800021cc:	00054683          	lbu	a3,0(a0)
-    800021d0:	00050793          	mv	a5,a0
-    800021d4:	00000613          	li	a2,0
-    800021d8:	04068863          	beqz	a3,80002228 <atol+0x80>
-    800021dc:	00000513          	li	a0,0
-    800021e0:	00178793          	addi	a5,a5,1
-    800021e4:	fd06859b          	addiw	a1,a3,-48
-    800021e8:	00251713          	slli	a4,a0,0x2
-    800021ec:	0007c683          	lbu	a3,0(a5)
-    800021f0:	00a70533          	add	a0,a4,a0
-    800021f4:	00151513          	slli	a0,a0,0x1
-    800021f8:	00a58533          	add	a0,a1,a0
-    800021fc:	fe0692e3          	bnez	a3,800021e0 <atol+0x38>
-    80002200:	00060463          	beqz	a2,80002208 <atol+0x60>
-    80002204:	40a00533          	neg	a0,a0
-    80002208:	00008067          	ret
-    8000220c:	00154683          	lbu	a3,1(a0)
-    80002210:	fd378793          	addi	a5,a5,-45
-    80002214:	0017b613          	seqz	a2,a5
-    80002218:	00150793          	addi	a5,a0,1
-    8000221c:	fc0690e3          	bnez	a3,800021dc <atol+0x34>
-    80002220:	00000513          	li	a0,0
-    80002224:	fddff06f          	j	80002200 <atol+0x58>
-    80002228:	00000513          	li	a0,0
-    8000222c:	00008067          	ret
+00000000800021ac <atol>:
+    800021ac:	00054783          	lbu	a5,0(a0)
+    800021b0:	02000713          	li	a4,32
+    800021b4:	00e79863          	bne	a5,a4,800021c4 <atol+0x18>
+    800021b8:	00150513          	addi	a0,a0,1
+    800021bc:	00054783          	lbu	a5,0(a0)
+    800021c0:	fee78ce3          	beq	a5,a4,800021b8 <atol+0xc>
+    800021c4:	fd57871b          	addiw	a4,a5,-43
+    800021c8:	0fd77713          	andi	a4,a4,253
+    800021cc:	04070263          	beqz	a4,80002210 <atol+0x64>
+    800021d0:	00054683          	lbu	a3,0(a0)
+    800021d4:	00050793          	mv	a5,a0
+    800021d8:	00000613          	li	a2,0
+    800021dc:	04068863          	beqz	a3,8000222c <atol+0x80>
+    800021e0:	00000513          	li	a0,0
+    800021e4:	00178793          	addi	a5,a5,1
+    800021e8:	fd06859b          	addiw	a1,a3,-48
+    800021ec:	00251713          	slli	a4,a0,0x2
+    800021f0:	0007c683          	lbu	a3,0(a5)
+    800021f4:	00a70533          	add	a0,a4,a0
+    800021f8:	00151513          	slli	a0,a0,0x1
+    800021fc:	00a58533          	add	a0,a1,a0
+    80002200:	fe0692e3          	bnez	a3,800021e4 <atol+0x38>
+    80002204:	00060463          	beqz	a2,8000220c <atol+0x60>
+    80002208:	40a00533          	neg	a0,a0
+    8000220c:	00008067          	ret
+    80002210:	00154683          	lbu	a3,1(a0)
+    80002214:	fd378793          	addi	a5,a5,-45
+    80002218:	0017b613          	seqz	a2,a5
+    8000221c:	00150793          	addi	a5,a0,1
+    80002220:	fc0690e3          	bnez	a3,800021e0 <atol+0x34>
+    80002224:	00000513          	li	a0,0
+    80002228:	fddff06f          	j	80002204 <atol+0x58>
+    8000222c:	00000513          	li	a0,0
+    80002230:	00008067          	ret
 
-0000000080002230 <terminate>:
-    80002230:	fffff797          	auipc	a5,0xfffff
-    80002234:	dd078793          	addi	a5,a5,-560 # 80001000 <tohost>
-    80002238:	0007b703          	ld	a4,0(a5)
-    8000223c:	00070a63          	beqz	a4,80002250 <terminate+0x20>
-    80002240:	fffff717          	auipc	a4,0xfffff
-    80002244:	e0073023          	sd	zero,-512(a4) # 80001040 <fromhost>
-    80002248:	0007b703          	ld	a4,0(a5)
-    8000224c:	fe071ae3          	bnez	a4,80002240 <terminate+0x10>
-    80002250:	fffff797          	auipc	a5,0xfffff
-    80002254:	daa7b823          	sd	a0,-592(a5) # 80001000 <tohost>
-    80002258:	0000006f          	j	80002258 <terminate+0x28>
+0000000080002234 <terminate>:
+    80002234:	fffff797          	auipc	a5,0xfffff
+    80002238:	dcc78793          	addi	a5,a5,-564 # 80001000 <tohost>
+    8000223c:	0007b703          	ld	a4,0(a5)
+    80002240:	00070a63          	beqz	a4,80002254 <terminate+0x20>
+    80002244:	fffff717          	auipc	a4,0xfffff
+    80002248:	de073e23          	sd	zero,-516(a4) # 80001040 <fromhost>
+    8000224c:	0007b703          	ld	a4,0(a5)
+    80002250:	fe071ae3          	bnez	a4,80002244 <terminate+0x10>
+    80002254:	fffff797          	auipc	a5,0xfffff
+    80002258:	daa7b623          	sd	a0,-596(a5) # 80001000 <tohost>
+    8000225c:	0000006f          	j	8000225c <terminate+0x28>
 
-000000008000225c <wtf>:
-    8000225c:	ff010113          	addi	sp,sp,-16
-    80002260:	34900513          	li	a0,841
-    80002264:	00113423          	sd	ra,8(sp)
-    80002268:	fc9ff0ef          	jal	ra,80002230 <terminate>
+0000000080002260 <wtf>:
+    80002260:	ff010113          	addi	sp,sp,-16
+    80002264:	34900513          	li	a0,841
+    80002268:	00113423          	sd	ra,8(sp)
+    8000226c:	fc9ff0ef          	jal	ra,80002234 <terminate>
 
-000000008000226c <printhex>:
-    8000226c:	fe010113          	addi	sp,sp,-32
-    80002270:	01710713          	addi	a4,sp,23
-    80002274:	00710813          	addi	a6,sp,7
-    80002278:	00900593          	li	a1,9
-    8000227c:	00f57793          	andi	a5,a0,15
-    80002280:	03000613          	li	a2,48
-    80002284:	0ff7f693          	andi	a3,a5,255
-    80002288:	00f5f463          	bleu	a5,a1,80002290 <printhex+0x24>
-    8000228c:	05700613          	li	a2,87
-    80002290:	00c687bb          	addw	a5,a3,a2
-    80002294:	00f70023          	sb	a5,0(a4)
-    80002298:	fff70713          	addi	a4,a4,-1
-    8000229c:	00455513          	srli	a0,a0,0x4
-    800022a0:	fd071ee3          	bne	a4,a6,8000227c <printhex+0x10>
-    800022a4:	00814783          	lbu	a5,8(sp)
-    800022a8:	00010c23          	sb	zero,24(sp)
-    800022ac:	04078463          	beqz	a5,800022f4 <printhex+0x88>
-    800022b0:	10100513          	li	a0,257
-    800022b4:	00810693          	addi	a3,sp,8
-    800022b8:	fffff717          	auipc	a4,0xfffff
-    800022bc:	d4870713          	addi	a4,a4,-696 # 80001000 <tohost>
-    800022c0:	03051513          	slli	a0,a0,0x30
-    800022c4:	00073583          	ld	a1,0(a4)
-    800022c8:	00168693          	addi	a3,a3,1
-    800022cc:	00a7e633          	or	a2,a5,a0
-    800022d0:	00058a63          	beqz	a1,800022e4 <printhex+0x78>
-    800022d4:	fffff797          	auipc	a5,0xfffff
-    800022d8:	d607b623          	sd	zero,-660(a5) # 80001040 <fromhost>
-    800022dc:	00073783          	ld	a5,0(a4)
-    800022e0:	fe079ae3          	bnez	a5,800022d4 <printhex+0x68>
-    800022e4:	0006c783          	lbu	a5,0(a3)
-    800022e8:	fffff597          	auipc	a1,0xfffff
-    800022ec:	d0c5bc23          	sd	a2,-744(a1) # 80001000 <tohost>
-    800022f0:	fc079ae3          	bnez	a5,800022c4 <printhex+0x58>
-    800022f4:	02010113          	addi	sp,sp,32
-    800022f8:	00008067          	ret
+0000000080002270 <printhex>:
+    80002270:	fe010113          	addi	sp,sp,-32
+    80002274:	00810613          	addi	a2,sp,8
+    80002278:	01710713          	addi	a4,sp,23
+    8000227c:	00900813          	li	a6,9
+    80002280:	0080006f          	j	80002288 <printhex+0x18>
+    80002284:	00078713          	mv	a4,a5
+    80002288:	00f57793          	andi	a5,a0,15
+    8000228c:	03000593          	li	a1,48
+    80002290:	0ff7f693          	andi	a3,a5,255
+    80002294:	00f87463          	bgeu	a6,a5,8000229c <printhex+0x2c>
+    80002298:	05700593          	li	a1,87
+    8000229c:	00b687bb          	addw	a5,a3,a1
+    800022a0:	00f70023          	sb	a5,0(a4)
+    800022a4:	00455513          	srli	a0,a0,0x4
+    800022a8:	fff70793          	addi	a5,a4,-1
+    800022ac:	fce61ce3          	bne	a2,a4,80002284 <printhex+0x14>
+    800022b0:	00814783          	lbu	a5,8(sp)
+    800022b4:	00010c23          	sb	zero,24(sp)
+    800022b8:	04078463          	beqz	a5,80002300 <printhex+0x90>
+    800022bc:	10100513          	li	a0,257
+    800022c0:	00060693          	mv	a3,a2
+    800022c4:	fffff717          	auipc	a4,0xfffff
+    800022c8:	d3c70713          	addi	a4,a4,-708 # 80001000 <tohost>
+    800022cc:	03051513          	slli	a0,a0,0x30
+    800022d0:	00073583          	ld	a1,0(a4)
+    800022d4:	00168693          	addi	a3,a3,1
+    800022d8:	00a7e633          	or	a2,a5,a0
+    800022dc:	00058a63          	beqz	a1,800022f0 <printhex+0x80>
+    800022e0:	fffff797          	auipc	a5,0xfffff
+    800022e4:	d607b023          	sd	zero,-672(a5) # 80001040 <fromhost>
+    800022e8:	00073783          	ld	a5,0(a4)
+    800022ec:	fe079ae3          	bnez	a5,800022e0 <printhex+0x70>
+    800022f0:	0006c783          	lbu	a5,0(a3)
+    800022f4:	fffff597          	auipc	a1,0xfffff
+    800022f8:	d0c5b623          	sd	a2,-756(a1) # 80001000 <tohost>
+    800022fc:	fc079ae3          	bnez	a5,800022d0 <printhex+0x60>
+    80002300:	02010113          	addi	sp,sp,32
+    80002304:	00008067          	ret
 
-00000000800022fc <handle_fault>:
-    800022fc:	fffff8b7          	lui	a7,0xfffff
-    80002300:	01150733          	add	a4,a0,a7
-    80002304:	0003e7b7          	lui	a5,0x3e
-    80002308:	14f77463          	bleu	a5,a4,80002450 <handle_fault+0x154>
-    8000230c:	00c55693          	srli	a3,a0,0xc
-    80002310:	60068813          	addi	a6,a3,1536
-    80002314:	00002617          	auipc	a2,0x2
-    80002318:	cec60613          	addi	a2,a2,-788 # 80004000 <pt>
-    8000231c:	00381793          	slli	a5,a6,0x3
-    80002320:	00f607b3          	add	a5,a2,a5
-    80002324:	0007b703          	ld	a4,0(a5) # 3e000 <_start-0x7ffc2000>
-    80002328:	01157533          	and	a0,a0,a7
-    8000232c:	0e071063          	bnez	a4,8000240c <handle_fault+0x110>
-    80002330:	00006797          	auipc	a5,0x6
-    80002334:	4b878793          	addi	a5,a5,1208 # 800087e8 <freelist_head>
-    80002338:	0007b583          	ld	a1,0(a5)
-    8000233c:	16058863          	beqz	a1,800024ac <handle_fault+0x1b0>
-    80002340:	0085b783          	ld	a5,8(a1)
-    80002344:	00006717          	auipc	a4,0x6
-    80002348:	49c70713          	addi	a4,a4,1180 # 800087e0 <freelist_tail>
-    8000234c:	00073703          	ld	a4,0(a4)
-    80002350:	00006897          	auipc	a7,0x6
-    80002354:	48f8bc23          	sd	a5,1176(a7) # 800087e8 <freelist_head>
-    80002358:	0ee78663          	beq	a5,a4,80002444 <handle_fault+0x148>
-    8000235c:	0005b783          	ld	a5,0(a1)
-    80002360:	00381893          	slli	a7,a6,0x3
-    80002364:	011608b3          	add	a7,a2,a7
-    80002368:	00c7d793          	srli	a5,a5,0xc
-    8000236c:	00a79793          	slli	a5,a5,0xa
-    80002370:	0df7e313          	ori	t1,a5,223
-    80002374:	01f7e713          	ori	a4,a5,31
-    80002378:	0068b023          	sd	t1,0(a7)
-    8000237c:	12050073          	sfence.vma	a0
-    80002380:	00006797          	auipc	a5,0x6
-    80002384:	07078793          	addi	a5,a5,112 # 800083f0 <user_mapping>
-    80002388:	00469693          	slli	a3,a3,0x4
-    8000238c:	00d786b3          	add	a3,a5,a3
-    80002390:	0006b783          	ld	a5,0(a3)
-    80002394:	16079463          	bnez	a5,800024fc <handle_fault+0x200>
-    80002398:	0005b783          	ld	a5,0(a1)
-    8000239c:	00f6b023          	sd	a5,0(a3)
-    800023a0:	0085b783          	ld	a5,8(a1)
-    800023a4:	00f6b423          	sd	a5,8(a3)
-    800023a8:	000407b7          	lui	a5,0x40
-    800023ac:	1007a8f3          	csrrs	a7,sstatus,a5
-    800023b0:	ffe007b7          	lui	a5,0xffe00
-    800023b4:	00f507b3          	add	a5,a0,a5
-    800023b8:	000015b7          	lui	a1,0x1
-    800023bc:	00050693          	mv	a3,a0
-    800023c0:	00b785b3          	add	a1,a5,a1
-    800023c4:	0007bf03          	ld	t5,0(a5) # ffffffffffe00000 <_end+0xffffffff7fdf7810>
-    800023c8:	0087be83          	ld	t4,8(a5)
-    800023cc:	0107be03          	ld	t3,16(a5)
-    800023d0:	0187b303          	ld	t1,24(a5)
-    800023d4:	01e6b023          	sd	t5,0(a3)
-    800023d8:	01d6b423          	sd	t4,8(a3)
-    800023dc:	01c6b823          	sd	t3,16(a3)
-    800023e0:	0066bc23          	sd	t1,24(a3)
-    800023e4:	02078793          	addi	a5,a5,32
-    800023e8:	02068693          	addi	a3,a3,32
-    800023ec:	fcb79ce3          	bne	a5,a1,800023c4 <handle_fault+0xc8>
-    800023f0:	10089073          	csrw	sstatus,a7
-    800023f4:	00381813          	slli	a6,a6,0x3
-    800023f8:	01060633          	add	a2,a2,a6
-    800023fc:	00e63023          	sd	a4,0(a2)
-    80002400:	12050073          	sfence.vma	a0
-    80002404:	0000100f          	fence.i
-    80002408:	00008067          	ret
-    8000240c:	04077693          	andi	a3,a4,64
-    80002410:	00069a63          	bnez	a3,80002424 <handle_fault+0x128>
-    80002414:	04076713          	ori	a4,a4,64
-    80002418:	00e7b023          	sd	a4,0(a5)
-    8000241c:	12050073          	sfence.vma	a0
-    80002420:	00008067          	ret
-    80002424:	08077693          	andi	a3,a4,128
-    80002428:	12069263          	bnez	a3,8000254c <handle_fault+0x250>
-    8000242c:	00f00693          	li	a3,15
-    80002430:	10d59e63          	bne	a1,a3,8000254c <handle_fault+0x250>
-    80002434:	08076713          	ori	a4,a4,128
-    80002438:	00e7b023          	sd	a4,0(a5)
-    8000243c:	12050073          	sfence.vma	a0
-    80002440:	00008067          	ret
-    80002444:	00006797          	auipc	a5,0x6
-    80002448:	3807be23          	sd	zero,924(a5) # 800087e0 <freelist_tail>
-    8000244c:	f11ff06f          	j	8000235c <handle_fault+0x60>
-    80002450:	10100613          	li	a2,257
-    80002454:	04100713          	li	a4,65
-    80002458:	00000697          	auipc	a3,0x0
-    8000245c:	6f068693          	addi	a3,a3,1776 # 80002b48 <pass+0x10>
-    80002460:	fffff797          	auipc	a5,0xfffff
-    80002464:	ba078793          	addi	a5,a5,-1120 # 80001000 <tohost>
-    80002468:	03061613          	slli	a2,a2,0x30
-    8000246c:	0007b503          	ld	a0,0(a5)
-    80002470:	00168693          	addi	a3,a3,1
-    80002474:	00c765b3          	or	a1,a4,a2
-    80002478:	00050a63          	beqz	a0,8000248c <handle_fault+0x190>
-    8000247c:	fffff717          	auipc	a4,0xfffff
-    80002480:	bc073223          	sd	zero,-1084(a4) # 80001040 <fromhost>
-    80002484:	0007b703          	ld	a4,0(a5)
-    80002488:	fe071ae3          	bnez	a4,8000247c <handle_fault+0x180>
-    8000248c:	0006c703          	lbu	a4,0(a3)
-    80002490:	fffff517          	auipc	a0,0xfffff
-    80002494:	b6b53823          	sd	a1,-1168(a0) # 80001000 <tohost>
-    80002498:	fc071ae3          	bnez	a4,8000246c <handle_fault+0x170>
-    8000249c:	ff010113          	addi	sp,sp,-16
-    800024a0:	00300513          	li	a0,3
-    800024a4:	00113423          	sd	ra,8(sp)
-    800024a8:	d89ff0ef          	jal	ra,80002230 <terminate>
-    800024ac:	10100693          	li	a3,257
-    800024b0:	04100713          	li	a4,65
-    800024b4:	00000617          	auipc	a2,0x0
-    800024b8:	72460613          	addi	a2,a2,1828 # 80002bd8 <pass+0xa0>
-    800024bc:	fffff797          	auipc	a5,0xfffff
-    800024c0:	b4478793          	addi	a5,a5,-1212 # 80001000 <tohost>
-    800024c4:	03069693          	slli	a3,a3,0x30
-    800024c8:	0007b503          	ld	a0,0(a5)
-    800024cc:	00160613          	addi	a2,a2,1
-    800024d0:	00d765b3          	or	a1,a4,a3
-    800024d4:	00050a63          	beqz	a0,800024e8 <handle_fault+0x1ec>
-    800024d8:	fffff717          	auipc	a4,0xfffff
-    800024dc:	b6073423          	sd	zero,-1176(a4) # 80001040 <fromhost>
-    800024e0:	0007b703          	ld	a4,0(a5)
-    800024e4:	fe071ae3          	bnez	a4,800024d8 <handle_fault+0x1dc>
-    800024e8:	00064703          	lbu	a4,0(a2)
-    800024ec:	fffff517          	auipc	a0,0xfffff
-    800024f0:	b0b53a23          	sd	a1,-1260(a0) # 80001000 <tohost>
-    800024f4:	fc071ae3          	bnez	a4,800024c8 <handle_fault+0x1cc>
-    800024f8:	fa5ff06f          	j	8000249c <handle_fault+0x1a0>
-    800024fc:	10100693          	li	a3,257
-    80002500:	04100713          	li	a4,65
-    80002504:	00000617          	auipc	a2,0x0
-    80002508:	6ec60613          	addi	a2,a2,1772 # 80002bf0 <pass+0xb8>
-    8000250c:	fffff797          	auipc	a5,0xfffff
-    80002510:	af478793          	addi	a5,a5,-1292 # 80001000 <tohost>
-    80002514:	03069693          	slli	a3,a3,0x30
-    80002518:	0007b503          	ld	a0,0(a5)
-    8000251c:	00160613          	addi	a2,a2,1
-    80002520:	00d765b3          	or	a1,a4,a3
-    80002524:	00050a63          	beqz	a0,80002538 <handle_fault+0x23c>
-    80002528:	fffff717          	auipc	a4,0xfffff
-    8000252c:	b0073c23          	sd	zero,-1256(a4) # 80001040 <fromhost>
-    80002530:	0007b703          	ld	a4,0(a5)
-    80002534:	fe071ae3          	bnez	a4,80002528 <handle_fault+0x22c>
-    80002538:	00064703          	lbu	a4,0(a2)
-    8000253c:	fffff517          	auipc	a0,0xfffff
-    80002540:	acb53223          	sd	a1,-1340(a0) # 80001000 <tohost>
-    80002544:	fc071ae3          	bnez	a4,80002518 <handle_fault+0x21c>
-    80002548:	f55ff06f          	j	8000249c <handle_fault+0x1a0>
-    8000254c:	10100613          	li	a2,257
-    80002550:	04100713          	li	a4,65
-    80002554:	00000697          	auipc	a3,0x0
-    80002558:	63c68693          	addi	a3,a3,1596 # 80002b90 <pass+0x58>
-    8000255c:	fffff797          	auipc	a5,0xfffff
-    80002560:	aa478793          	addi	a5,a5,-1372 # 80001000 <tohost>
-    80002564:	03061613          	slli	a2,a2,0x30
-    80002568:	0007b503          	ld	a0,0(a5)
-    8000256c:	00168693          	addi	a3,a3,1
-    80002570:	00c765b3          	or	a1,a4,a2
-    80002574:	00050a63          	beqz	a0,80002588 <handle_fault+0x28c>
-    80002578:	fffff717          	auipc	a4,0xfffff
-    8000257c:	ac073423          	sd	zero,-1336(a4) # 80001040 <fromhost>
-    80002580:	0007b703          	ld	a4,0(a5)
-    80002584:	fe071ae3          	bnez	a4,80002578 <handle_fault+0x27c>
-    80002588:	0006c703          	lbu	a4,0(a3)
-    8000258c:	fffff517          	auipc	a0,0xfffff
-    80002590:	a6b53a23          	sd	a1,-1420(a0) # 80001000 <tohost>
-    80002594:	fc071ae3          	bnez	a4,80002568 <handle_fault+0x26c>
-    80002598:	f05ff06f          	j	8000249c <handle_fault+0x1a0>
+0000000080002308 <handle_fault>:
+    80002308:	fffff6b7          	lui	a3,0xfffff
+    8000230c:	00d50733          	add	a4,a0,a3
+    80002310:	0003e7b7          	lui	a5,0x3e
+    80002314:	14f77463          	bgeu	a4,a5,8000245c <handle_fault+0x154>
+    80002318:	00c55893          	srli	a7,a0,0xc
+    8000231c:	60088613          	addi	a2,a7,1536
+    80002320:	00002817          	auipc	a6,0x2
+    80002324:	ce080813          	addi	a6,a6,-800 # 80004000 <pt>
+    80002328:	00361793          	slli	a5,a2,0x3
+    8000232c:	00f807b3          	add	a5,a6,a5
+    80002330:	0007b703          	ld	a4,0(a5) # 3e000 <_start-0x7ffc2000>
+    80002334:	00d57533          	and	a0,a0,a3
+    80002338:	02070663          	beqz	a4,80002364 <handle_fault+0x5c>
+    8000233c:	04077693          	andi	a3,a4,64
+    80002340:	10068063          	beqz	a3,80002440 <handle_fault+0x138>
+    80002344:	08077693          	andi	a3,a4,128
+    80002348:	16069863          	bnez	a3,800024b8 <handle_fault+0x1b0>
+    8000234c:	00f00693          	li	a3,15
+    80002350:	16d59463          	bne	a1,a3,800024b8 <handle_fault+0x1b0>
+    80002354:	08076713          	ori	a4,a4,128
+    80002358:	00e7b023          	sd	a4,0(a5)
+    8000235c:	12050073          	sfence.vma	a0
+    80002360:	00008067          	ret
+    80002364:	00006797          	auipc	a5,0x6
+    80002368:	48478793          	addi	a5,a5,1156 # 800087e8 <freelist_head>
+    8000236c:	0007b703          	ld	a4,0(a5)
+    80002370:	18070c63          	beqz	a4,80002508 <handle_fault+0x200>
+    80002374:	00873783          	ld	a5,8(a4)
+    80002378:	00006697          	auipc	a3,0x6
+    8000237c:	46868693          	addi	a3,a3,1128 # 800087e0 <freelist_tail>
+    80002380:	0006b683          	ld	a3,0(a3)
+    80002384:	00006597          	auipc	a1,0x6
+    80002388:	46f5b223          	sd	a5,1124(a1) # 800087e8 <freelist_head>
+    8000238c:	0cd78263          	beq	a5,a3,80002450 <handle_fault+0x148>
+    80002390:	00073783          	ld	a5,0(a4)
+    80002394:	00361593          	slli	a1,a2,0x3
+    80002398:	00b805b3          	add	a1,a6,a1
+    8000239c:	00c7d793          	srli	a5,a5,0xc
+    800023a0:	00a79793          	slli	a5,a5,0xa
+    800023a4:	0df7e313          	ori	t1,a5,223
+    800023a8:	01f7e693          	ori	a3,a5,31
+    800023ac:	0065b023          	sd	t1,0(a1)
+    800023b0:	12050073          	sfence.vma	a0
+    800023b4:	00006797          	auipc	a5,0x6
+    800023b8:	03c78793          	addi	a5,a5,60 # 800083f0 <user_mapping>
+    800023bc:	00489893          	slli	a7,a7,0x4
+    800023c0:	011788b3          	add	a7,a5,a7
+    800023c4:	0008b783          	ld	a5,0(a7)
+    800023c8:	18079863          	bnez	a5,80002558 <handle_fault+0x250>
+    800023cc:	00073783          	ld	a5,0(a4)
+    800023d0:	00f8b023          	sd	a5,0(a7)
+    800023d4:	00873783          	ld	a5,8(a4)
+    800023d8:	00f8b423          	sd	a5,8(a7)
+    800023dc:	000408b7          	lui	a7,0x40
+    800023e0:	1008a8f3          	csrrs	a7,sstatus,a7
+    800023e4:	ffe007b7          	lui	a5,0xffe00
+    800023e8:	00f507b3          	add	a5,a0,a5
+    800023ec:	000015b7          	lui	a1,0x1
+    800023f0:	00050713          	mv	a4,a0
+    800023f4:	00b785b3          	add	a1,a5,a1
+    800023f8:	0007bf03          	ld	t5,0(a5) # ffffffffffe00000 <_end+0xffffffff7fdf7810>
+    800023fc:	0087be83          	ld	t4,8(a5)
+    80002400:	0107be03          	ld	t3,16(a5)
+    80002404:	0187b303          	ld	t1,24(a5)
+    80002408:	01e73023          	sd	t5,0(a4)
+    8000240c:	01d73423          	sd	t4,8(a4)
+    80002410:	01c73823          	sd	t3,16(a4)
+    80002414:	00673c23          	sd	t1,24(a4)
+    80002418:	02078793          	addi	a5,a5,32
+    8000241c:	02070713          	addi	a4,a4,32
+    80002420:	fcb79ce3          	bne	a5,a1,800023f8 <handle_fault+0xf0>
+    80002424:	10089073          	csrw	sstatus,a7
+    80002428:	00361613          	slli	a2,a2,0x3
+    8000242c:	00c807b3          	add	a5,a6,a2
+    80002430:	00d7b023          	sd	a3,0(a5)
+    80002434:	12050073          	sfence.vma	a0
+    80002438:	0000100f          	fence.i
+    8000243c:	00008067          	ret
+    80002440:	04076713          	ori	a4,a4,64
+    80002444:	00e7b023          	sd	a4,0(a5)
+    80002448:	12050073          	sfence.vma	a0
+    8000244c:	00008067          	ret
+    80002450:	00006797          	auipc	a5,0x6
+    80002454:	3807b823          	sd	zero,912(a5) # 800087e0 <freelist_tail>
+    80002458:	f39ff06f          	j	80002390 <handle_fault+0x88>
+    8000245c:	10100613          	li	a2,257
+    80002460:	04100713          	li	a4,65
+    80002464:	00000697          	auipc	a3,0x0
+    80002468:	6f468693          	addi	a3,a3,1780 # 80002b58 <pass+0xc>
+    8000246c:	fffff797          	auipc	a5,0xfffff
+    80002470:	b9478793          	addi	a5,a5,-1132 # 80001000 <tohost>
+    80002474:	03061613          	slli	a2,a2,0x30
+    80002478:	0007b503          	ld	a0,0(a5)
+    8000247c:	00168693          	addi	a3,a3,1
+    80002480:	00c765b3          	or	a1,a4,a2
+    80002484:	00050a63          	beqz	a0,80002498 <handle_fault+0x190>
+    80002488:	fffff717          	auipc	a4,0xfffff
+    8000248c:	ba073c23          	sd	zero,-1096(a4) # 80001040 <fromhost>
+    80002490:	0007b703          	ld	a4,0(a5)
+    80002494:	fe071ae3          	bnez	a4,80002488 <handle_fault+0x180>
+    80002498:	0006c703          	lbu	a4,0(a3)
+    8000249c:	fffff517          	auipc	a0,0xfffff
+    800024a0:	b6b53223          	sd	a1,-1180(a0) # 80001000 <tohost>
+    800024a4:	fc071ae3          	bnez	a4,80002478 <handle_fault+0x170>
+    800024a8:	ff010113          	addi	sp,sp,-16
+    800024ac:	00300513          	li	a0,3
+    800024b0:	00113423          	sd	ra,8(sp)
+    800024b4:	d81ff0ef          	jal	ra,80002234 <terminate>
+    800024b8:	10100613          	li	a2,257
+    800024bc:	04100713          	li	a4,65
+    800024c0:	00000697          	auipc	a3,0x0
+    800024c4:	6e068693          	addi	a3,a3,1760 # 80002ba0 <pass+0x54>
+    800024c8:	fffff797          	auipc	a5,0xfffff
+    800024cc:	b3878793          	addi	a5,a5,-1224 # 80001000 <tohost>
+    800024d0:	03061613          	slli	a2,a2,0x30
+    800024d4:	0007b503          	ld	a0,0(a5)
+    800024d8:	00168693          	addi	a3,a3,1
+    800024dc:	00c765b3          	or	a1,a4,a2
+    800024e0:	00050a63          	beqz	a0,800024f4 <handle_fault+0x1ec>
+    800024e4:	fffff717          	auipc	a4,0xfffff
+    800024e8:	b4073e23          	sd	zero,-1188(a4) # 80001040 <fromhost>
+    800024ec:	0007b703          	ld	a4,0(a5)
+    800024f0:	fe071ae3          	bnez	a4,800024e4 <handle_fault+0x1dc>
+    800024f4:	0006c703          	lbu	a4,0(a3)
+    800024f8:	fffff517          	auipc	a0,0xfffff
+    800024fc:	b0b53423          	sd	a1,-1272(a0) # 80001000 <tohost>
+    80002500:	fc071ae3          	bnez	a4,800024d4 <handle_fault+0x1cc>
+    80002504:	fa5ff06f          	j	800024a8 <handle_fault+0x1a0>
+    80002508:	10100693          	li	a3,257
+    8000250c:	04100713          	li	a4,65
+    80002510:	00000617          	auipc	a2,0x0
+    80002514:	6d860613          	addi	a2,a2,1752 # 80002be8 <pass+0x9c>
+    80002518:	fffff797          	auipc	a5,0xfffff
+    8000251c:	ae878793          	addi	a5,a5,-1304 # 80001000 <tohost>
+    80002520:	03069693          	slli	a3,a3,0x30
+    80002524:	0007b503          	ld	a0,0(a5)
+    80002528:	00160613          	addi	a2,a2,1
+    8000252c:	00d765b3          	or	a1,a4,a3
+    80002530:	00050a63          	beqz	a0,80002544 <handle_fault+0x23c>
+    80002534:	fffff717          	auipc	a4,0xfffff
+    80002538:	b0073623          	sd	zero,-1268(a4) # 80001040 <fromhost>
+    8000253c:	0007b703          	ld	a4,0(a5)
+    80002540:	fe071ae3          	bnez	a4,80002534 <handle_fault+0x22c>
+    80002544:	00064703          	lbu	a4,0(a2)
+    80002548:	fffff517          	auipc	a0,0xfffff
+    8000254c:	aab53c23          	sd	a1,-1352(a0) # 80001000 <tohost>
+    80002550:	fc071ae3          	bnez	a4,80002524 <handle_fault+0x21c>
+    80002554:	f55ff06f          	j	800024a8 <handle_fault+0x1a0>
+    80002558:	10100693          	li	a3,257
+    8000255c:	04100713          	li	a4,65
+    80002560:	00000617          	auipc	a2,0x0
+    80002564:	6a060613          	addi	a2,a2,1696 # 80002c00 <pass+0xb4>
+    80002568:	fffff797          	auipc	a5,0xfffff
+    8000256c:	a9878793          	addi	a5,a5,-1384 # 80001000 <tohost>
+    80002570:	03069693          	slli	a3,a3,0x30
+    80002574:	0007b503          	ld	a0,0(a5)
+    80002578:	00160613          	addi	a2,a2,1
+    8000257c:	00d765b3          	or	a1,a4,a3
+    80002580:	00050a63          	beqz	a0,80002594 <handle_fault+0x28c>
+    80002584:	fffff717          	auipc	a4,0xfffff
+    80002588:	aa073e23          	sd	zero,-1348(a4) # 80001040 <fromhost>
+    8000258c:	0007b703          	ld	a4,0(a5)
+    80002590:	fe071ae3          	bnez	a4,80002584 <handle_fault+0x27c>
+    80002594:	00064703          	lbu	a4,0(a2)
+    80002598:	fffff517          	auipc	a0,0xfffff
+    8000259c:	a6b53423          	sd	a1,-1432(a0) # 80001000 <tohost>
+    800025a0:	fc071ae3          	bnez	a4,80002574 <handle_fault+0x26c>
+    800025a4:	f05ff06f          	j	800024a8 <handle_fault+0x1a0>
 
-000000008000259c <handle_trap>:
-    8000259c:	11853583          	ld	a1,280(a0)
-    800025a0:	f9010113          	addi	sp,sp,-112
-    800025a4:	06813023          	sd	s0,96(sp)
-    800025a8:	06113423          	sd	ra,104(sp)
-    800025ac:	04913c23          	sd	s1,88(sp)
-    800025b0:	05213823          	sd	s2,80(sp)
-    800025b4:	05313423          	sd	s3,72(sp)
-    800025b8:	05413023          	sd	s4,64(sp)
-    800025bc:	03513c23          	sd	s5,56(sp)
-    800025c0:	03613823          	sd	s6,48(sp)
-    800025c4:	03713423          	sd	s7,40(sp)
-    800025c8:	03813023          	sd	s8,32(sp)
-    800025cc:	01913c23          	sd	s9,24(sp)
-    800025d0:	01a13823          	sd	s10,16(sp)
-    800025d4:	01b13423          	sd	s11,8(sp)
-    800025d8:	00800793          	li	a5,8
-    800025dc:	00050413          	mv	s0,a0
-    800025e0:	12f58a63          	beq	a1,a5,80002714 <handle_trap+0x178>
-    800025e4:	00200793          	li	a5,2
-    800025e8:	06f58063          	beq	a1,a5,80002648 <handle_trap+0xac>
-    800025ec:	ff458793          	addi	a5,a1,-12 # ff4 <_start-0x7ffff00c>
-    800025f0:	00100713          	li	a4,1
-    800025f4:	00f77663          	bleu	a5,a4,80002600 <handle_trap+0x64>
-    800025f8:	00f00793          	li	a5,15
-    800025fc:	1ef59463          	bne	a1,a5,800027e4 <handle_trap+0x248>
-    80002600:	11043503          	ld	a0,272(s0)
-    80002604:	cf9ff0ef          	jal	ra,800022fc <handle_fault>
-    80002608:	00040513          	mv	a0,s0
-    8000260c:	06013403          	ld	s0,96(sp)
-    80002610:	06813083          	ld	ra,104(sp)
-    80002614:	05813483          	ld	s1,88(sp)
-    80002618:	05013903          	ld	s2,80(sp)
-    8000261c:	04813983          	ld	s3,72(sp)
-    80002620:	04013a03          	ld	s4,64(sp)
-    80002624:	03813a83          	ld	s5,56(sp)
-    80002628:	03013b03          	ld	s6,48(sp)
-    8000262c:	02813b83          	ld	s7,40(sp)
-    80002630:	02013c03          	ld	s8,32(sp)
-    80002634:	01813c83          	ld	s9,24(sp)
-    80002638:	01013d03          	ld	s10,16(sp)
-    8000263c:	00813d83          	ld	s11,8(sp)
-    80002640:	07010113          	addi	sp,sp,112
-    80002644:	9f9fd06f          	j	8000003c <pop_tf>
-    80002648:	10853703          	ld	a4,264(a0)
-    8000264c:	00377793          	andi	a5,a4,3
-    80002650:	06079a63          	bnez	a5,800026c4 <handle_trap+0x128>
-    80002654:	008007ef          	jal	a5,8000265c <handle_trap+0xc0>
-    80002658:	00301073          	fssr	zero
-    8000265c:	00072703          	lw	a4,0(a4)
-    80002660:	0007a783          	lw	a5,0(a5)
-    80002664:	04f70c63          	beq	a4,a5,800026bc <handle_trap+0x120>
-    80002668:	10100513          	li	a0,257
-    8000266c:	04100793          	li	a5,65
-    80002670:	00000697          	auipc	a3,0x0
-    80002674:	65868693          	addi	a3,a3,1624 # 80002cc8 <pass+0x190>
-    80002678:	fffff717          	auipc	a4,0xfffff
-    8000267c:	98870713          	addi	a4,a4,-1656 # 80001000 <tohost>
-    80002680:	03051513          	slli	a0,a0,0x30
-    80002684:	00073583          	ld	a1,0(a4)
-    80002688:	00168693          	addi	a3,a3,1
-    8000268c:	00a7e633          	or	a2,a5,a0
-    80002690:	00058a63          	beqz	a1,800026a4 <handle_trap+0x108>
-    80002694:	fffff797          	auipc	a5,0xfffff
-    80002698:	9a07b623          	sd	zero,-1620(a5) # 80001040 <fromhost>
-    8000269c:	00073783          	ld	a5,0(a4)
-    800026a0:	fe079ae3          	bnez	a5,80002694 <handle_trap+0xf8>
-    800026a4:	0006c783          	lbu	a5,0(a3)
-    800026a8:	fffff597          	auipc	a1,0xfffff
-    800026ac:	94c5bc23          	sd	a2,-1704(a1) # 80001000 <tohost>
-    800026b0:	fc079ae3          	bnez	a5,80002684 <handle_trap+0xe8>
-    800026b4:	00300513          	li	a0,3
-    800026b8:	b79ff0ef          	jal	ra,80002230 <terminate>
-    800026bc:	00100513          	li	a0,1
-    800026c0:	b71ff0ef          	jal	ra,80002230 <terminate>
-    800026c4:	10100793          	li	a5,257
-    800026c8:	00000617          	auipc	a2,0x0
-    800026cc:	5d860613          	addi	a2,a2,1496 # 80002ca0 <pass+0x168>
-    800026d0:	04100693          	li	a3,65
-    800026d4:	fffff717          	auipc	a4,0xfffff
-    800026d8:	92c70713          	addi	a4,a4,-1748 # 80001000 <tohost>
-    800026dc:	03079793          	slli	a5,a5,0x30
-    800026e0:	00073503          	ld	a0,0(a4)
-    800026e4:	00160613          	addi	a2,a2,1
-    800026e8:	00f6e5b3          	or	a1,a3,a5
-    800026ec:	00050a63          	beqz	a0,80002700 <handle_trap+0x164>
-    800026f0:	fffff697          	auipc	a3,0xfffff
-    800026f4:	9406b823          	sd	zero,-1712(a3) # 80001040 <fromhost>
-    800026f8:	00073683          	ld	a3,0(a4)
-    800026fc:	fe069ae3          	bnez	a3,800026f0 <handle_trap+0x154>
-    80002700:	00064683          	lbu	a3,0(a2)
-    80002704:	fffff517          	auipc	a0,0xfffff
-    80002708:	8eb53e23          	sd	a1,-1796(a0) # 80001000 <tohost>
-    8000270c:	fc069ae3          	bnez	a3,800026e0 <handle_trap+0x144>
-    80002710:	fa5ff06f          	j	800026b4 <handle_trap+0x118>
-    80002714:	05052983          	lw	s3,80(a0)
-    80002718:	00001437          	lui	s0,0x1
-    8000271c:	00006d17          	auipc	s10,0x6
-    80002720:	cd4d0d13          	addi	s10,s10,-812 # 800083f0 <user_mapping>
-    80002724:	00002b97          	auipc	s7,0x2
-    80002728:	8dcb8b93          	addi	s7,s7,-1828 # 80004000 <pt>
-    8000272c:	00040b37          	lui	s6,0x40
-    80002730:	ffe00ab7          	lui	s5,0xffe00
-    80002734:	00006a17          	auipc	s4,0x6
-    80002738:	0aca0a13          	addi	s4,s4,172 # 800087e0 <freelist_tail>
-    8000273c:	0003f937          	lui	s2,0x3f
-    80002740:	01c0006f          	j	8000275c <handle_trap+0x1c0>
-    80002744:	00f73423          	sd	a5,8(a4)
-    80002748:	00006717          	auipc	a4,0x6
-    8000274c:	08f73c23          	sd	a5,152(a4) # 800087e0 <freelist_tail>
-    80002750:	000017b7          	lui	a5,0x1
-    80002754:	00f40433          	add	s0,s0,a5
-    80002758:	15240663          	beq	s0,s2,800028a4 <handle_trap+0x308>
-    8000275c:	00c45793          	srli	a5,s0,0xc
-    80002760:	00479493          	slli	s1,a5,0x4
-    80002764:	009d0733          	add	a4,s10,s1
-    80002768:	00073703          	ld	a4,0(a4)
-    8000276c:	fe0702e3          	beqz	a4,80002750 <handle_trap+0x1b4>
-    80002770:	60078793          	addi	a5,a5,1536 # 1600 <_start-0x7fffea00>
-    80002774:	00379793          	slli	a5,a5,0x3
-    80002778:	00fb87b3          	add	a5,s7,a5
-    8000277c:	0007bc03          	ld	s8,0(a5)
-    80002780:	040c7793          	andi	a5,s8,64
-    80002784:	0e078463          	beqz	a5,8000286c <handle_trap+0x2d0>
-    80002788:	100b2cf3          	csrrs	s9,sstatus,s6
-    8000278c:	01540db3          	add	s11,s0,s5
-    80002790:	00001637          	lui	a2,0x1
-    80002794:	000d8593          	mv	a1,s11
-    80002798:	00040513          	mv	a0,s0
-    8000279c:	975ff0ef          	jal	ra,80002110 <memcmp>
-    800027a0:	00050e63          	beqz	a0,800027bc <handle_trap+0x220>
-    800027a4:	080c7c13          	andi	s8,s8,128
-    800027a8:	080c0663          	beqz	s8,80002834 <handle_trap+0x298>
-    800027ac:	00001637          	lui	a2,0x1
-    800027b0:	000d8593          	mv	a1,s11
-    800027b4:	00040513          	mv	a0,s0
-    800027b8:	849ff0ef          	jal	ra,80002000 <memcpy>
-    800027bc:	009d07b3          	add	a5,s10,s1
-    800027c0:	100c9073          	csrw	sstatus,s9
-    800027c4:	000a3703          	ld	a4,0(s4)
-    800027c8:	0007b023          	sd	zero,0(a5)
-    800027cc:	f6071ce3          	bnez	a4,80002744 <handle_trap+0x1a8>
-    800027d0:	00006717          	auipc	a4,0x6
-    800027d4:	00f73823          	sd	a5,16(a4) # 800087e0 <freelist_tail>
-    800027d8:	00006717          	auipc	a4,0x6
-    800027dc:	00f73823          	sd	a5,16(a4) # 800087e8 <freelist_head>
-    800027e0:	f71ff06f          	j	80002750 <handle_trap+0x1b4>
-    800027e4:	10100793          	li	a5,257
-    800027e8:	04100613          	li	a2,65
-    800027ec:	00000697          	auipc	a3,0x0
-    800027f0:	50c68693          	addi	a3,a3,1292 # 80002cf8 <pass+0x1c0>
-    800027f4:	fffff717          	auipc	a4,0xfffff
-    800027f8:	80c70713          	addi	a4,a4,-2036 # 80001000 <tohost>
-    800027fc:	03079793          	slli	a5,a5,0x30
-    80002800:	00073503          	ld	a0,0(a4)
-    80002804:	00168693          	addi	a3,a3,1
-    80002808:	00f665b3          	or	a1,a2,a5
-    8000280c:	00050a63          	beqz	a0,80002820 <handle_trap+0x284>
-    80002810:	fffff617          	auipc	a2,0xfffff
-    80002814:	82063823          	sd	zero,-2000(a2) # 80001040 <fromhost>
-    80002818:	00073603          	ld	a2,0(a4)
-    8000281c:	fe061ae3          	bnez	a2,80002810 <handle_trap+0x274>
-    80002820:	0006c603          	lbu	a2,0(a3)
-    80002824:	ffffe517          	auipc	a0,0xffffe
-    80002828:	7cb53e23          	sd	a1,2012(a0) # 80001000 <tohost>
-    8000282c:	fc061ae3          	bnez	a2,80002800 <handle_trap+0x264>
-    80002830:	e85ff06f          	j	800026b4 <handle_trap+0x118>
-    80002834:	10100793          	li	a5,257
-    80002838:	04100613          	li	a2,65
-    8000283c:	00000697          	auipc	a3,0x0
-    80002840:	42c68693          	addi	a3,a3,1068 # 80002c68 <pass+0x130>
-    80002844:	ffffe717          	auipc	a4,0xffffe
-    80002848:	7bc70713          	addi	a4,a4,1980 # 80001000 <tohost>
-    8000284c:	03079793          	slli	a5,a5,0x30
-    80002850:	00168693          	addi	a3,a3,1
-    80002854:	00f665b3          	or	a1,a2,a5
-    80002858:	00073603          	ld	a2,0(a4)
-    8000285c:	04060863          	beqz	a2,800028ac <handle_trap+0x310>
-    80002860:	ffffe617          	auipc	a2,0xffffe
-    80002864:	7e063023          	sd	zero,2016(a2) # 80001040 <fromhost>
-    80002868:	ff1ff06f          	j	80002858 <handle_trap+0x2bc>
-    8000286c:	10100793          	li	a5,257
-    80002870:	04100613          	li	a2,65
-    80002874:	00000697          	auipc	a3,0x0
-    80002878:	3bc68693          	addi	a3,a3,956 # 80002c30 <pass+0xf8>
-    8000287c:	ffffe717          	auipc	a4,0xffffe
-    80002880:	78470713          	addi	a4,a4,1924 # 80001000 <tohost>
-    80002884:	03079793          	slli	a5,a5,0x30
-    80002888:	00168693          	addi	a3,a3,1
-    8000288c:	00f665b3          	or	a1,a2,a5
-    80002890:	00073603          	ld	a2,0(a4)
-    80002894:	02060663          	beqz	a2,800028c0 <handle_trap+0x324>
-    80002898:	ffffe617          	auipc	a2,0xffffe
-    8000289c:	7a063423          	sd	zero,1960(a2) # 80001040 <fromhost>
-    800028a0:	ff1ff06f          	j	80002890 <handle_trap+0x2f4>
-    800028a4:	00098513          	mv	a0,s3
-    800028a8:	989ff0ef          	jal	ra,80002230 <terminate>
-    800028ac:	0006c603          	lbu	a2,0(a3)
-    800028b0:	ffffe517          	auipc	a0,0xffffe
-    800028b4:	74b53823          	sd	a1,1872(a0) # 80001000 <tohost>
-    800028b8:	f8061ce3          	bnez	a2,80002850 <handle_trap+0x2b4>
-    800028bc:	df9ff06f          	j	800026b4 <handle_trap+0x118>
-    800028c0:	0006c603          	lbu	a2,0(a3)
-    800028c4:	ffffe517          	auipc	a0,0xffffe
-    800028c8:	72b53e23          	sd	a1,1852(a0) # 80001000 <tohost>
-    800028cc:	fa061ee3          	bnez	a2,80002888 <handle_trap+0x2ec>
-    800028d0:	de5ff06f          	j	800026b4 <handle_trap+0x118>
+00000000800025a8 <handle_trap>:
+    800025a8:	11853583          	ld	a1,280(a0)
+    800025ac:	f9010113          	addi	sp,sp,-112
+    800025b0:	06813023          	sd	s0,96(sp)
+    800025b4:	06113423          	sd	ra,104(sp)
+    800025b8:	04913c23          	sd	s1,88(sp)
+    800025bc:	05213823          	sd	s2,80(sp)
+    800025c0:	05313423          	sd	s3,72(sp)
+    800025c4:	05413023          	sd	s4,64(sp)
+    800025c8:	03513c23          	sd	s5,56(sp)
+    800025cc:	03613823          	sd	s6,48(sp)
+    800025d0:	03713423          	sd	s7,40(sp)
+    800025d4:	03813023          	sd	s8,32(sp)
+    800025d8:	01913c23          	sd	s9,24(sp)
+    800025dc:	01a13823          	sd	s10,16(sp)
+    800025e0:	01b13423          	sd	s11,8(sp)
+    800025e4:	00800793          	li	a5,8
+    800025e8:	00050413          	mv	s0,a0
+    800025ec:	12f58a63          	beq	a1,a5,80002720 <handle_trap+0x178>
+    800025f0:	00200793          	li	a5,2
+    800025f4:	06f58063          	beq	a1,a5,80002654 <handle_trap+0xac>
+    800025f8:	ff458793          	addi	a5,a1,-12 # ff4 <_start-0x7ffff00c>
+    800025fc:	00100713          	li	a4,1
+    80002600:	00f77663          	bgeu	a4,a5,8000260c <handle_trap+0x64>
+    80002604:	00f00793          	li	a5,15
+    80002608:	1ef59463          	bne	a1,a5,800027f0 <handle_trap+0x248>
+    8000260c:	11043503          	ld	a0,272(s0)
+    80002610:	cf9ff0ef          	jal	ra,80002308 <handle_fault>
+    80002614:	00040513          	mv	a0,s0
+    80002618:	06013403          	ld	s0,96(sp)
+    8000261c:	06813083          	ld	ra,104(sp)
+    80002620:	05813483          	ld	s1,88(sp)
+    80002624:	05013903          	ld	s2,80(sp)
+    80002628:	04813983          	ld	s3,72(sp)
+    8000262c:	04013a03          	ld	s4,64(sp)
+    80002630:	03813a83          	ld	s5,56(sp)
+    80002634:	03013b03          	ld	s6,48(sp)
+    80002638:	02813b83          	ld	s7,40(sp)
+    8000263c:	02013c03          	ld	s8,32(sp)
+    80002640:	01813c83          	ld	s9,24(sp)
+    80002644:	01013d03          	ld	s10,16(sp)
+    80002648:	00813d83          	ld	s11,8(sp)
+    8000264c:	07010113          	addi	sp,sp,112
+    80002650:	9f1fd06f          	j	80000040 <pop_tf>
+    80002654:	10853703          	ld	a4,264(a0)
+    80002658:	00377793          	andi	a5,a4,3
+    8000265c:	06079a63          	bnez	a5,800026d0 <handle_trap+0x128>
+    80002660:	008007ef          	jal	a5,80002668 <handle_trap+0xc0>
+    80002664:	00301073          	fssr	zero
+    80002668:	00072703          	lw	a4,0(a4)
+    8000266c:	0007a783          	lw	a5,0(a5)
+    80002670:	04f70c63          	beq	a4,a5,800026c8 <handle_trap+0x120>
+    80002674:	10100513          	li	a0,257
+    80002678:	04100793          	li	a5,65
+    8000267c:	00000697          	auipc	a3,0x0
+    80002680:	65c68693          	addi	a3,a3,1628 # 80002cd8 <pass+0x18c>
+    80002684:	fffff717          	auipc	a4,0xfffff
+    80002688:	97c70713          	addi	a4,a4,-1668 # 80001000 <tohost>
+    8000268c:	03051513          	slli	a0,a0,0x30
+    80002690:	00073583          	ld	a1,0(a4)
+    80002694:	00168693          	addi	a3,a3,1
+    80002698:	00a7e633          	or	a2,a5,a0
+    8000269c:	00058a63          	beqz	a1,800026b0 <handle_trap+0x108>
+    800026a0:	fffff797          	auipc	a5,0xfffff
+    800026a4:	9a07b023          	sd	zero,-1632(a5) # 80001040 <fromhost>
+    800026a8:	00073783          	ld	a5,0(a4)
+    800026ac:	fe079ae3          	bnez	a5,800026a0 <handle_trap+0xf8>
+    800026b0:	0006c783          	lbu	a5,0(a3)
+    800026b4:	fffff597          	auipc	a1,0xfffff
+    800026b8:	94c5b623          	sd	a2,-1716(a1) # 80001000 <tohost>
+    800026bc:	fc079ae3          	bnez	a5,80002690 <handle_trap+0xe8>
+    800026c0:	00300513          	li	a0,3
+    800026c4:	b71ff0ef          	jal	ra,80002234 <terminate>
+    800026c8:	00100513          	li	a0,1
+    800026cc:	b69ff0ef          	jal	ra,80002234 <terminate>
+    800026d0:	10100793          	li	a5,257
+    800026d4:	00000617          	auipc	a2,0x0
+    800026d8:	5dc60613          	addi	a2,a2,1500 # 80002cb0 <pass+0x164>
+    800026dc:	04100693          	li	a3,65
+    800026e0:	fffff717          	auipc	a4,0xfffff
+    800026e4:	92070713          	addi	a4,a4,-1760 # 80001000 <tohost>
+    800026e8:	03079793          	slli	a5,a5,0x30
+    800026ec:	00073503          	ld	a0,0(a4)
+    800026f0:	00160613          	addi	a2,a2,1
+    800026f4:	00f6e5b3          	or	a1,a3,a5
+    800026f8:	00050a63          	beqz	a0,8000270c <handle_trap+0x164>
+    800026fc:	fffff697          	auipc	a3,0xfffff
+    80002700:	9406b223          	sd	zero,-1724(a3) # 80001040 <fromhost>
+    80002704:	00073683          	ld	a3,0(a4)
+    80002708:	fe069ae3          	bnez	a3,800026fc <handle_trap+0x154>
+    8000270c:	00064683          	lbu	a3,0(a2)
+    80002710:	fffff517          	auipc	a0,0xfffff
+    80002714:	8eb53823          	sd	a1,-1808(a0) # 80001000 <tohost>
+    80002718:	fc069ae3          	bnez	a3,800026ec <handle_trap+0x144>
+    8000271c:	fa5ff06f          	j	800026c0 <handle_trap+0x118>
+    80002720:	05052903          	lw	s2,80(a0)
+    80002724:	00001c37          	lui	s8,0x1
+    80002728:	00006497          	auipc	s1,0x6
+    8000272c:	cc848493          	addi	s1,s1,-824 # 800083f0 <user_mapping>
+    80002730:	00002b97          	auipc	s7,0x2
+    80002734:	8d0b8b93          	addi	s7,s7,-1840 # 80004000 <pt>
+    80002738:	00040b37          	lui	s6,0x40
+    8000273c:	ffe00ab7          	lui	s5,0xffe00
+    80002740:	00006a17          	auipc	s4,0x6
+    80002744:	0a0a0a13          	addi	s4,s4,160 # 800087e0 <freelist_tail>
+    80002748:	0003f9b7          	lui	s3,0x3f
+    8000274c:	01c0006f          	j	80002768 <handle_trap+0x1c0>
+    80002750:	00f73423          	sd	a5,8(a4)
+    80002754:	00006717          	auipc	a4,0x6
+    80002758:	08f73623          	sd	a5,140(a4) # 800087e0 <freelist_tail>
+    8000275c:	000017b7          	lui	a5,0x1
+    80002760:	00fc0c33          	add	s8,s8,a5
+    80002764:	173c0a63          	beq	s8,s3,800028d8 <handle_trap+0x330>
+    80002768:	00cc5793          	srli	a5,s8,0xc
+    8000276c:	00479413          	slli	s0,a5,0x4
+    80002770:	00848733          	add	a4,s1,s0
+    80002774:	00073703          	ld	a4,0(a4)
+    80002778:	fe0702e3          	beqz	a4,8000275c <handle_trap+0x1b4>
+    8000277c:	60078793          	addi	a5,a5,1536 # 1600 <_start-0x7fffea00>
+    80002780:	00379793          	slli	a5,a5,0x3
+    80002784:	00fb87b3          	add	a5,s7,a5
+    80002788:	0007bc83          	ld	s9,0(a5)
+    8000278c:	040cf793          	andi	a5,s9,64
+    80002790:	0e078e63          	beqz	a5,8000288c <handle_trap+0x2e4>
+    80002794:	100b2d73          	csrrs	s10,sstatus,s6
+    80002798:	015c0db3          	add	s11,s8,s5
+    8000279c:	00001637          	lui	a2,0x1
+    800027a0:	000d8593          	mv	a1,s11
+    800027a4:	000c0513          	mv	a0,s8
+    800027a8:	969ff0ef          	jal	ra,80002110 <memcmp>
+    800027ac:	00050e63          	beqz	a0,800027c8 <handle_trap+0x220>
+    800027b0:	080cfc93          	andi	s9,s9,128
+    800027b4:	080c8663          	beqz	s9,80002840 <handle_trap+0x298>
+    800027b8:	00001637          	lui	a2,0x1
+    800027bc:	000d8593          	mv	a1,s11
+    800027c0:	000c0513          	mv	a0,s8
+    800027c4:	83dff0ef          	jal	ra,80002000 <memcpy>
+    800027c8:	008487b3          	add	a5,s1,s0
+    800027cc:	100d1073          	csrw	sstatus,s10
+    800027d0:	000a3703          	ld	a4,0(s4)
+    800027d4:	0007b023          	sd	zero,0(a5)
+    800027d8:	f6071ce3          	bnez	a4,80002750 <handle_trap+0x1a8>
+    800027dc:	00006717          	auipc	a4,0x6
+    800027e0:	00f73223          	sd	a5,4(a4) # 800087e0 <freelist_tail>
+    800027e4:	00006717          	auipc	a4,0x6
+    800027e8:	00f73223          	sd	a5,4(a4) # 800087e8 <freelist_head>
+    800027ec:	f71ff06f          	j	8000275c <handle_trap+0x1b4>
+    800027f0:	10100793          	li	a5,257
+    800027f4:	04100613          	li	a2,65
+    800027f8:	00000697          	auipc	a3,0x0
+    800027fc:	51068693          	addi	a3,a3,1296 # 80002d08 <pass+0x1bc>
+    80002800:	fffff717          	auipc	a4,0xfffff
+    80002804:	80070713          	addi	a4,a4,-2048 # 80001000 <tohost>
+    80002808:	03079793          	slli	a5,a5,0x30
+    8000280c:	00073503          	ld	a0,0(a4)
+    80002810:	00168693          	addi	a3,a3,1
+    80002814:	00f665b3          	or	a1,a2,a5
+    80002818:	00050a63          	beqz	a0,8000282c <handle_trap+0x284>
+    8000281c:	fffff617          	auipc	a2,0xfffff
+    80002820:	82063223          	sd	zero,-2012(a2) # 80001040 <fromhost>
+    80002824:	00073603          	ld	a2,0(a4)
+    80002828:	fe061ae3          	bnez	a2,8000281c <handle_trap+0x274>
+    8000282c:	0006c603          	lbu	a2,0(a3)
+    80002830:	ffffe517          	auipc	a0,0xffffe
+    80002834:	7cb53823          	sd	a1,2000(a0) # 80001000 <tohost>
+    80002838:	fc061ae3          	bnez	a2,8000280c <handle_trap+0x264>
+    8000283c:	e85ff06f          	j	800026c0 <handle_trap+0x118>
+    80002840:	10100793          	li	a5,257
+    80002844:	04100613          	li	a2,65
+    80002848:	00000697          	auipc	a3,0x0
+    8000284c:	43068693          	addi	a3,a3,1072 # 80002c78 <pass+0x12c>
+    80002850:	ffffe717          	auipc	a4,0xffffe
+    80002854:	7b070713          	addi	a4,a4,1968 # 80001000 <tohost>
+    80002858:	03079793          	slli	a5,a5,0x30
+    8000285c:	00168693          	addi	a3,a3,1
+    80002860:	00f665b3          	or	a1,a2,a5
+    80002864:	00c0006f          	j	80002870 <handle_trap+0x2c8>
+    80002868:	ffffe617          	auipc	a2,0xffffe
+    8000286c:	7c063c23          	sd	zero,2008(a2) # 80001040 <fromhost>
+    80002870:	00073603          	ld	a2,0(a4)
+    80002874:	fe061ae3          	bnez	a2,80002868 <handle_trap+0x2c0>
+    80002878:	0006c603          	lbu	a2,0(a3)
+    8000287c:	ffffe517          	auipc	a0,0xffffe
+    80002880:	78b53223          	sd	a1,1924(a0) # 80001000 <tohost>
+    80002884:	fc061ce3          	bnez	a2,8000285c <handle_trap+0x2b4>
+    80002888:	e39ff06f          	j	800026c0 <handle_trap+0x118>
+    8000288c:	10100793          	li	a5,257
+    80002890:	04100613          	li	a2,65
+    80002894:	00000697          	auipc	a3,0x0
+    80002898:	3ac68693          	addi	a3,a3,940 # 80002c40 <pass+0xf4>
+    8000289c:	ffffe717          	auipc	a4,0xffffe
+    800028a0:	76470713          	addi	a4,a4,1892 # 80001000 <tohost>
+    800028a4:	03079793          	slli	a5,a5,0x30
+    800028a8:	00168693          	addi	a3,a3,1
+    800028ac:	00f665b3          	or	a1,a2,a5
+    800028b0:	00c0006f          	j	800028bc <handle_trap+0x314>
+    800028b4:	ffffe617          	auipc	a2,0xffffe
+    800028b8:	78063623          	sd	zero,1932(a2) # 80001040 <fromhost>
+    800028bc:	00073603          	ld	a2,0(a4)
+    800028c0:	fe061ae3          	bnez	a2,800028b4 <handle_trap+0x30c>
+    800028c4:	0006c603          	lbu	a2,0(a3)
+    800028c8:	ffffe517          	auipc	a0,0xffffe
+    800028cc:	72b53c23          	sd	a1,1848(a0) # 80001000 <tohost>
+    800028d0:	fc061ce3          	bnez	a2,800028a8 <handle_trap+0x300>
+    800028d4:	dedff06f          	j	800026c0 <handle_trap+0x118>
+    800028d8:	00090513          	mv	a0,s2
+    800028dc:	959ff0ef          	jal	ra,80002234 <terminate>
 
-00000000800028d4 <vm_boot>:
-    800028d4:	f14027f3          	csrr	a5,mhartid
-    800028d8:	18079a63          	bnez	a5,80002a6c <vm_boot+0x198>
-    800028dc:	00002697          	auipc	a3,0x2
-    800028e0:	72468693          	addi	a3,a3,1828 # 80005000 <pt+0x1000>
-    800028e4:	00003717          	auipc	a4,0x3
-    800028e8:	71c70713          	addi	a4,a4,1820 # 80006000 <pt+0x2000>
-    800028ec:	00c6d693          	srli	a3,a3,0xc
-    800028f0:	00c75713          	srli	a4,a4,0xc
-    800028f4:	00004797          	auipc	a5,0x4
-    800028f8:	70c78793          	addi	a5,a5,1804 # 80007000 <pt+0x3000>
-    800028fc:	00a69693          	slli	a3,a3,0xa
-    80002900:	00a71713          	slli	a4,a4,0xa
-    80002904:	0016e693          	ori	a3,a3,1
-    80002908:	00176713          	ori	a4,a4,1
-    8000290c:	00c7d793          	srli	a5,a5,0xc
-    80002910:	00001897          	auipc	a7,0x1
-    80002914:	6ed8b823          	sd	a3,1776(a7) # 80004000 <pt>
-    80002918:	00a79793          	slli	a5,a5,0xa
-    8000291c:	00002697          	auipc	a3,0x2
-    80002920:	6ce6be23          	sd	a4,1756(a3) # 80004ff8 <pt+0xff8>
-    80002924:	20000737          	lui	a4,0x20000
-    80002928:	0cf70713          	addi	a4,a4,207 # 200000cf <_start-0x5fffff31>
-    8000292c:	fff00593          	li	a1,-1
-    80002930:	0017e793          	ori	a5,a5,1
-    80002934:	00001617          	auipc	a2,0x1
-    80002938:	6cc60613          	addi	a2,a2,1740 # 80004000 <pt>
-    8000293c:	ed010113          	addi	sp,sp,-304
-    80002940:	03f59813          	slli	a6,a1,0x3f
-    80002944:	00004697          	auipc	a3,0x4
-    80002948:	6ae6ba23          	sd	a4,1716(a3) # 80006ff8 <pt+0x2ff8>
-    8000294c:	00002717          	auipc	a4,0x2
-    80002950:	6af73a23          	sd	a5,1716(a4) # 80005000 <pt+0x1000>
-    80002954:	00c65793          	srli	a5,a2,0xc
-    80002958:	12113423          	sd	ra,296(sp)
-    8000295c:	12813023          	sd	s0,288(sp)
-    80002960:	0107e7b3          	or	a5,a5,a6
-    80002964:	18079073          	csrw	satp,a5
-    80002968:	01f00793          	li	a5,31
-    8000296c:	00000297          	auipc	t0,0x0
-    80002970:	01428293          	addi	t0,t0,20 # 80002980 <vm_boot+0xac>
-    80002974:	305292f3          	csrrw	t0,mtvec,t0
-    80002978:	3b059073          	csrw	pmpaddr0,a1
-    8000297c:	3a079073          	csrw	pmpcfg0,a5
-    80002980:	bff00813          	li	a6,-1025
-    80002984:	01581813          	slli	a6,a6,0x15
-    80002988:	ffffd797          	auipc	a5,0xffffd
-    8000298c:	73c78793          	addi	a5,a5,1852 # 800000c4 <trap_entry>
-    80002990:	010787b3          	add	a5,a5,a6
-    80002994:	10579073          	csrw	stvec,a5
-    80002998:	340027f3          	csrr	a5,mscratch
-    8000299c:	010787b3          	add	a5,a5,a6
-    800029a0:	14079073          	csrw	sscratch,a5
-    800029a4:	0000b7b7          	lui	a5,0xb
-    800029a8:	1007879b          	addiw	a5,a5,256
-    800029ac:	30279073          	csrw	medeleg,a5
-    800029b0:	0001e7b7          	lui	a5,0x1e
-    800029b4:	30079073          	csrw	mstatus,a5
-    800029b8:	30405073          	csrwi	mie,0
-    800029bc:	00005697          	auipc	a3,0x5
-    800029c0:	64468693          	addi	a3,a3,1604 # 80008000 <freelist_nodes>
-    800029c4:	010687b3          	add	a5,a3,a6
-    800029c8:	3e078713          	addi	a4,a5,992 # 1e3e0 <_start-0x7ffe1c20>
-    800029cc:	00006617          	auipc	a2,0x6
-    800029d0:	e0f63e23          	sd	a5,-484(a2) # 800087e8 <freelist_head>
-    800029d4:	00006797          	auipc	a5,0x6
-    800029d8:	e0e7b623          	sd	a4,-500(a5) # 800087e0 <freelist_tail>
-    800029dc:	00006317          	auipc	t1,0x6
-    800029e0:	a1430313          	addi	t1,t1,-1516 # 800083f0 <user_mapping>
-    800029e4:	00900793          	li	a5,9
-    800029e8:	000808b7          	lui	a7,0x80
-    800029ec:	01080813          	addi	a6,a6,16
-    800029f0:	03f7871b          	addiw	a4,a5,63
-    800029f4:	02071713          	slli	a4,a4,0x20
-    800029f8:	0017d61b          	srliw	a2,a5,0x1
-    800029fc:	02075713          	srli	a4,a4,0x20
-    80002a00:	00c7c7b3          	xor	a5,a5,a2
-    80002a04:	01170733          	add	a4,a4,a7
-    80002a08:	010685b3          	add	a1,a3,a6
-    80002a0c:	00c71713          	slli	a4,a4,0xc
-    80002a10:	0057979b          	slliw	a5,a5,0x5
-    80002a14:	00e6b023          	sd	a4,0(a3)
-    80002a18:	00b6b423          	sd	a1,8(a3)
-    80002a1c:	0207f793          	andi	a5,a5,32
-    80002a20:	01068693          	addi	a3,a3,16
-    80002a24:	00c7e7b3          	or	a5,a5,a2
-    80002a28:	fcd314e3          	bne	t1,a3,800029f0 <vm_boot+0x11c>
-    80002a2c:	00050413          	mv	s0,a0
-    80002a30:	12000613          	li	a2,288
-    80002a34:	00000593          	li	a1,0
-    80002a38:	00010513          	mv	a0,sp
-    80002a3c:	00006797          	auipc	a5,0x6
-    80002a40:	9a07b623          	sd	zero,-1620(a5) # 800083e8 <freelist_nodes+0x3e8>
-    80002a44:	e18ff0ef          	jal	ra,8000205c <memset>
-    80002a48:	800007b7          	lui	a5,0x80000
-    80002a4c:	00f40433          	add	s0,s0,a5
-    80002a50:	00010513          	mv	a0,sp
-    80002a54:	10813423          	sd	s0,264(sp)
-    80002a58:	de4fd0ef          	jal	ra,8000003c <pop_tf>
-    80002a5c:	12813083          	ld	ra,296(sp)
-    80002a60:	12013403          	ld	s0,288(sp)
-    80002a64:	13010113          	addi	sp,sp,304
-    80002a68:	00008067          	ret
-    80002a6c:	068a27b7          	lui	a5,0x68a2
-    80002a70:	000805b7          	lui	a1,0x80
-    80002a74:	d4878793          	addi	a5,a5,-696 # 68a1d48 <_start-0x7975e2b8>
-    80002a78:	ffc58593          	addi	a1,a1,-4 # 7fffc <_start-0x7ff80004>
-    80002a7c:	00100613          	li	a2,1
-    80002a80:	00b7f733          	and	a4,a5,a1
-    80002a84:	01f61613          	slli	a2,a2,0x1f
-    80002a88:	0017f693          	andi	a3,a5,1
-    80002a8c:	02079793          	slli	a5,a5,0x20
-    80002a90:	0207d793          	srli	a5,a5,0x20
-    80002a94:	00c70733          	add	a4,a4,a2
-    80002a98:	02068263          	beqz	a3,80002abc <vm_boot+0x1e8>
-    80002a9c:	0007202f          	amoadd.w	zero,zero,(a4)
-    80002aa0:	0017d793          	srli	a5,a5,0x1
-    80002aa4:	00b7f733          	and	a4,a5,a1
-    80002aa8:	0017f693          	andi	a3,a5,1
-    80002aac:	02079793          	slli	a5,a5,0x20
-    80002ab0:	0207d793          	srli	a5,a5,0x20
-    80002ab4:	00c70733          	add	a4,a4,a2
-    80002ab8:	fe0692e3          	bnez	a3,80002a9c <vm_boot+0x1c8>
-    80002abc:	00072003          	lw	zero,0(a4)
-    80002ac0:	0017d793          	srli	a5,a5,0x1
-    80002ac4:	fe1ff06f          	j	80002aa4 <vm_boot+0x1d0>
+00000000800028e0 <vm_boot>:
+    800028e0:	f14027f3          	csrr	a5,mhartid
+    800028e4:	18079c63          	bnez	a5,80002a7c <vm_boot+0x19c>
+    800028e8:	00002697          	auipc	a3,0x2
+    800028ec:	71868693          	addi	a3,a3,1816 # 80005000 <pt+0x1000>
+    800028f0:	00003717          	auipc	a4,0x3
+    800028f4:	71070713          	addi	a4,a4,1808 # 80006000 <pt+0x2000>
+    800028f8:	00c6d693          	srli	a3,a3,0xc
+    800028fc:	00c75713          	srli	a4,a4,0xc
+    80002900:	00004797          	auipc	a5,0x4
+    80002904:	70078793          	addi	a5,a5,1792 # 80007000 <pt+0x3000>
+    80002908:	00a69693          	slli	a3,a3,0xa
+    8000290c:	00a71713          	slli	a4,a4,0xa
+    80002910:	0016e693          	ori	a3,a3,1
+    80002914:	00176713          	ori	a4,a4,1
+    80002918:	00c7d793          	srli	a5,a5,0xc
+    8000291c:	00001897          	auipc	a7,0x1
+    80002920:	6ed8b223          	sd	a3,1764(a7) # 80004000 <pt>
+    80002924:	00a79793          	slli	a5,a5,0xa
+    80002928:	00002697          	auipc	a3,0x2
+    8000292c:	6ce6b823          	sd	a4,1744(a3) # 80004ff8 <pt+0xff8>
+    80002930:	20000737          	lui	a4,0x20000
+    80002934:	0cf70713          	addi	a4,a4,207 # 200000cf <_start-0x5fffff31>
+    80002938:	fff00593          	li	a1,-1
+    8000293c:	0017e793          	ori	a5,a5,1
+    80002940:	00001617          	auipc	a2,0x1
+    80002944:	6c060613          	addi	a2,a2,1728 # 80004000 <pt>
+    80002948:	ed010113          	addi	sp,sp,-304
+    8000294c:	03f59813          	slli	a6,a1,0x3f
+    80002950:	00004697          	auipc	a3,0x4
+    80002954:	6ae6b423          	sd	a4,1704(a3) # 80006ff8 <pt+0x2ff8>
+    80002958:	00002717          	auipc	a4,0x2
+    8000295c:	6af73423          	sd	a5,1704(a4) # 80005000 <pt+0x1000>
+    80002960:	00c65793          	srli	a5,a2,0xc
+    80002964:	12113423          	sd	ra,296(sp)
+    80002968:	12813023          	sd	s0,288(sp)
+    8000296c:	0107e7b3          	or	a5,a5,a6
+    80002970:	18079073          	csrw	satp,a5
+    80002974:	01f00793          	li	a5,31
+    80002978:	00b5d593          	srli	a1,a1,0xb
+    8000297c:	00000297          	auipc	t0,0x0
+    80002980:	01428293          	addi	t0,t0,20 # 80002990 <vm_boot+0xb0>
+    80002984:	305292f3          	csrrw	t0,mtvec,t0
+    80002988:	3b059073          	csrw	pmpaddr0,a1
+    8000298c:	3a079073          	csrw	pmpcfg0,a5
+    80002990:	bff00813          	li	a6,-1025
+    80002994:	01581813          	slli	a6,a6,0x15
+    80002998:	ffffd797          	auipc	a5,0xffffd
+    8000299c:	73078793          	addi	a5,a5,1840 # 800000c8 <trap_entry>
+    800029a0:	010787b3          	add	a5,a5,a6
+    800029a4:	10579073          	csrw	stvec,a5
+    800029a8:	340027f3          	csrr	a5,mscratch
+    800029ac:	010787b3          	add	a5,a5,a6
+    800029b0:	14079073          	csrw	sscratch,a5
+    800029b4:	0000b7b7          	lui	a5,0xb
+    800029b8:	1007879b          	addiw	a5,a5,256
+    800029bc:	30279073          	csrw	medeleg,a5
+    800029c0:	0001e7b7          	lui	a5,0x1e
+    800029c4:	30079073          	csrw	mstatus,a5
+    800029c8:	30405073          	csrwi	mie,0
+    800029cc:	00005697          	auipc	a3,0x5
+    800029d0:	63468693          	addi	a3,a3,1588 # 80008000 <freelist_nodes>
+    800029d4:	010687b3          	add	a5,a3,a6
+    800029d8:	3e078713          	addi	a4,a5,992 # 1e3e0 <_start-0x7ffe1c20>
+    800029dc:	00006617          	auipc	a2,0x6
+    800029e0:	e0f63623          	sd	a5,-500(a2) # 800087e8 <freelist_head>
+    800029e4:	00006797          	auipc	a5,0x6
+    800029e8:	dee7be23          	sd	a4,-516(a5) # 800087e0 <freelist_tail>
+    800029ec:	00006317          	auipc	t1,0x6
+    800029f0:	a0430313          	addi	t1,t1,-1532 # 800083f0 <user_mapping>
+    800029f4:	00900793          	li	a5,9
+    800029f8:	000808b7          	lui	a7,0x80
+    800029fc:	01080813          	addi	a6,a6,16
+    80002a00:	03f7871b          	addiw	a4,a5,63
+    80002a04:	02071713          	slli	a4,a4,0x20
+    80002a08:	0017d61b          	srliw	a2,a5,0x1
+    80002a0c:	02075713          	srli	a4,a4,0x20
+    80002a10:	00c7c7b3          	xor	a5,a5,a2
+    80002a14:	01170733          	add	a4,a4,a7
+    80002a18:	010685b3          	add	a1,a3,a6
+    80002a1c:	00c71713          	slli	a4,a4,0xc
+    80002a20:	0057979b          	slliw	a5,a5,0x5
+    80002a24:	00e6b023          	sd	a4,0(a3)
+    80002a28:	00b6b423          	sd	a1,8(a3)
+    80002a2c:	0207f793          	andi	a5,a5,32
+    80002a30:	01068693          	addi	a3,a3,16
+    80002a34:	00c7e7b3          	or	a5,a5,a2
+    80002a38:	fcd314e3          	bne	t1,a3,80002a00 <vm_boot+0x120>
+    80002a3c:	00050413          	mv	s0,a0
+    80002a40:	12000613          	li	a2,288
+    80002a44:	00000593          	li	a1,0
+    80002a48:	00010513          	mv	a0,sp
+    80002a4c:	00006797          	auipc	a5,0x6
+    80002a50:	9807be23          	sd	zero,-1636(a5) # 800083e8 <freelist_nodes+0x3e8>
+    80002a54:	e08ff0ef          	jal	ra,8000205c <memset>
+    80002a58:	800007b7          	lui	a5,0x80000
+    80002a5c:	00f40433          	add	s0,s0,a5
+    80002a60:	00010513          	mv	a0,sp
+    80002a64:	10813423          	sd	s0,264(sp)
+    80002a68:	dd8fd0ef          	jal	ra,80000040 <pop_tf>
+    80002a6c:	12813083          	ld	ra,296(sp)
+    80002a70:	12013403          	ld	s0,288(sp)
+    80002a74:	13010113          	addi	sp,sp,304
+    80002a78:	00008067          	ret
+    80002a7c:	068a27b7          	lui	a5,0x68a2
+    80002a80:	000805b7          	lui	a1,0x80
+    80002a84:	d4878793          	addi	a5,a5,-696 # 68a1d48 <_start-0x7975e2b8>
+    80002a88:	ffc58593          	addi	a1,a1,-4 # 7fffc <_start-0x7ff80004>
+    80002a8c:	00100613          	li	a2,1
+    80002a90:	00b7f733          	and	a4,a5,a1
+    80002a94:	01f61613          	slli	a2,a2,0x1f
+    80002a98:	0017f693          	andi	a3,a5,1
+    80002a9c:	02079793          	slli	a5,a5,0x20
+    80002aa0:	0207d793          	srli	a5,a5,0x20
+    80002aa4:	00c70733          	add	a4,a4,a2
+    80002aa8:	02068263          	beqz	a3,80002acc <vm_boot+0x1ec>
+    80002aac:	0007202f          	amoadd.w	zero,zero,(a4)
+    80002ab0:	0017d793          	srli	a5,a5,0x1
+    80002ab4:	00b7f733          	and	a4,a5,a1
+    80002ab8:	0017f693          	andi	a3,a5,1
+    80002abc:	02079793          	slli	a5,a5,0x20
+    80002ac0:	0207d793          	srli	a5,a5,0x20
+    80002ac4:	00c70733          	add	a4,a4,a2
+    80002ac8:	fe0692e3          	bnez	a3,80002aac <vm_boot+0x1cc>
+    80002acc:	00072003          	lw	zero,0(a4)
+    80002ad0:	0017d793          	srli	a5,a5,0x1
+    80002ad4:	fe1ff06f          	j	80002ab4 <vm_boot+0x1d4>
 
-0000000080002ac8 <userstart>:
-    80002ac8:	80000537          	lui	a0,0x80000
-    80002acc:	80000593          	li	a1,-2048
-    80002ad0:	00000697          	auipc	a3,0x0
-    80002ad4:	53068693          	addi	a3,a3,1328 # 80003000 <begin_signature>
-    80002ad8:	00a6a023          	sw	a0,0(a3)
-    80002adc:	60b6a72f          	amoand.w	a4,a1,(a3)
-    80002ae0:	80000eb7          	lui	t4,0x80000
-    80002ae4:	00200193          	li	gp,2
-    80002ae8:	05d71063          	bne	a4,t4,80002b28 <fail>
+0000000080002ad8 <extra_boot>:
+    80002ad8:	00008067          	ret
 
-0000000080002aec <test_3>:
-    80002aec:	0006a783          	lw	a5,0(a3)
-    80002af0:	80000eb7          	lui	t4,0x80000
-    80002af4:	00300193          	li	gp,3
-    80002af8:	03d79863          	bne	a5,t4,80002b28 <fail>
+0000000080002adc <userstart>:
+    80002adc:	80000537          	lui	a0,0x80000
+    80002ae0:	80000593          	li	a1,-2048
+    80002ae4:	00000697          	auipc	a3,0x0
+    80002ae8:	51c68693          	addi	a3,a3,1308 # 80003000 <begin_signature>
+    80002aec:	00a6a023          	sw	a0,0(a3)
+    80002af0:	60b6a72f          	amoand.w	a4,a1,(a3)
+    80002af4:	80000eb7          	lui	t4,0x80000
+    80002af8:	00200193          	li	gp,2
+    80002afc:	05d71063          	bne	a4,t4,80002b3c <fail>
 
-0000000080002afc <test_4>:
-    80002afc:	0010059b          	addiw	a1,zero,1
-    80002b00:	01f59593          	slli	a1,a1,0x1f
-    80002b04:	60b6a72f          	amoand.w	a4,a1,(a3)
-    80002b08:	80000eb7          	lui	t4,0x80000
-    80002b0c:	00400193          	li	gp,4
-    80002b10:	01d71c63          	bne	a4,t4,80002b28 <fail>
+0000000080002b00 <test_3>:
+    80002b00:	0006a783          	lw	a5,0(a3)
+    80002b04:	80000eb7          	lui	t4,0x80000
+    80002b08:	00300193          	li	gp,3
+    80002b0c:	03d79863          	bne	a5,t4,80002b3c <fail>
 
-0000000080002b14 <test_5>:
-    80002b14:	0006a783          	lw	a5,0(a3)
-    80002b18:	80000eb7          	lui	t4,0x80000
-    80002b1c:	00500193          	li	gp,5
-    80002b20:	01d79463          	bne	a5,t4,80002b28 <fail>
-    80002b24:	00301a63          	bne	zero,gp,80002b38 <pass>
+0000000080002b10 <test_4>:
+    80002b10:	0010059b          	addiw	a1,zero,1
+    80002b14:	01f59593          	slli	a1,a1,0x1f
+    80002b18:	60b6a72f          	amoand.w	a4,a1,(a3)
+    80002b1c:	80000eb7          	lui	t4,0x80000
+    80002b20:	00400193          	li	gp,4
+    80002b24:	01d71c63          	bne	a4,t4,80002b3c <fail>
 
-0000000080002b28 <fail>:
-    80002b28:	00119513          	slli	a0,gp,0x1
-    80002b2c:	00050063          	beqz	a0,80002b2c <fail+0x4>
-    80002b30:	00156513          	ori	a0,a0,1
-    80002b34:	00000073          	ecall
+0000000080002b28 <test_5>:
+    80002b28:	0006a783          	lw	a5,0(a3)
+    80002b2c:	80000eb7          	lui	t4,0x80000
+    80002b30:	00500193          	li	gp,5
+    80002b34:	01d79463          	bne	a5,t4,80002b3c <fail>
+    80002b38:	00301a63          	bne	zero,gp,80002b4c <pass>
 
-0000000080002b38 <pass>:
-    80002b38:	00100513          	li	a0,1
-    80002b3c:	00000073          	ecall
-    80002b40:	c0001073          	unimp
+0000000080002b3c <fail>:
+    80002b3c:	00119513          	slli	a0,gp,0x1
+    80002b40:	00050063          	beqz	a0,80002b40 <fail+0x4>
+    80002b44:	00156513          	ori	a0,a0,1
+    80002b48:	00000073          	ecall
+
+0000000080002b4c <pass>:
+    80002b4c:	00100513          	li	a0,1
+    80002b50:	00000073          	ecall
+    80002b54:	c0001073          	unimp
diff --git a/Tests/isa/rv64ua-v-amomax_d b/Tests/isa/rv64ua-v-amomax_d
old mode 100644
new mode 100755
index fc37e5e4975f16dda029634f866c0e96b1cc836d..1b96f824675b05e5e966a38faac9317ee6de1b86
GIT binary patch
delta 2770
zcmZuze@q+K9si!sckeJxx#Sv-FhoeLv@}_PVrn~#@FNa5>yNe76a{refnEWTkU9Y;
zLt8bQI^b?y8|Y&-iz=o4qfHY{l@rG}`=N~eQCv;cRH;gdx-3O<2GOJmZyA_22=Dvu
zj;fG6$@lJk-g}?-`Tlz6+plx6H@J~<HRFYETO)YD0*#Olw$X-dc>&It35@nsa-NI7
zJz5}4ZuggkXuiB%o-Z5Op*{hi2tybAWzX5-b#gUl33=nkH~zZxt*S{?dy@bq0?>#G
ze2PH2gseD+&e7?rJ-#twRR)H0PD$XjUkE&(6d>#tKr6~x*cLwk7oH%%aBX}RDI!3J
zh9Esla!AqW6hCNGhLFDP@h^j^8+?+0W+R|xb2&#nxyi=qVzLrt<B4-$A{{6kms5n1
z8b{4Wn9rPD#_@_G4uV3CbBZ*AM}|O&AmvXNfC|9V#cY8VSi<*X!XG0O;D9VB`<v0C
zY%X0gyBzing2T>%rkp}s1X-q{s0&a?>T^0-y(JhUUxeK#<P2E}r$mS@Ffkv0hGTZP
zr8@+WT+HR1<QgRBc+djb2WjiapbSgxYB>s)q`y(s1#z;3ejwmHaSb$)Sm;S&)k30-
zy`+tcg;dOdHg>I0=_ZmRHV6G6Y+~HOXg8qaeEW3o*hx{?9f4>UV#C8N;RzJf3E;T2
z(4xIMZD&I1W;{%|0(3eBG<pt{ban%s&2o-dr%r0{rFc5N58|(>TsSFVa2PKEM{EfL
z7y-xSB}htExbvY@AScO8E>0F8xf!h?^r}-0R?TsanrY7ANpX(4Zj?tX3L%#CJIUq#
z5lL1GnZ2JN-L!sWfegTGLEEg~wT($}Tp=ER=Ik9slx2m;)~Lu#Yw@$7quIY#3Pqkz
zpjpF(5bsQ3f(Q`QGo+6Ef%$}G2#<kLSzxLY6F6pp!7Ql)BTKekUrR2&Y>-Fd_aoQ2
z>&fMNxN8zI#_i7>3VuUPwJNGr#NneR;YajsL#-k*wbQy<ozO*M-xB&vv2}?HCgH+b
zKJl>0cmDo-MS6W)xQDQYzV*aqZY%Y<Ds5Ap>|D&^D9hqKF>>ZUSv;m^F*<5Kvo(p?
z&q`{75?MCvnmUNOtOgIEe|HrJFNtGe7b^yFCEQ|~;YqxSW9FA{_(ui7T>=n&34?g*
z)Thy%*uS3thCAO1N!v_LJ&f+M*=)(Ld92h)Ork8PED2m$DX9WD?aS!0I+Y&y6qGR^
zI3uTk$Gl8i$O<M|dyq!m5Rcr2@SiXvvUV$8P7m}ymM_OQv~li2JZxwK-eh)W$J^Qi
zcxf%$C2iO)t)2TS97p1Qd4tTmZJ4EaKnYpYg;bk@u=i)SW|=QAdCaU7rRP_jao1fO
ztQKG8nKO#T6@Chx@lOnkC-Dl7nKN#$+v`>5SUkwjX_W9rHZL+KfI5r&>cm&>;i^sy
zq)Qmr+4NejsanR>tq|YI`;xiDfqTg65`6~QS2q<Qk2&Z!cOGf{kM<5JiayLrZuq$B
zW(7`;(=Vn#Igo;=5Ag`0cRj^Fxpe(ycA2oHjw`dh7?U!EWbIVQ<mj9VD*9d##a=AD
ze=Fk)e6$7EU7kIxK7xHs_Aos##fov0qiS$de2#GaBczCu3`egefcEZsh$Hm$u9|IH
zJR)*<eb=j9EGZUe^c&*p+)Y(Oe%|{oy|wG$_pXxh`ON7Vto@MF`ag^}hunkm{AZ{C
zLECD3A7obzeuYAK|A&n0Wa@c(y|y>L?*}tnebZwA(AU$iodnK-uR`BRS4~g#v8qEy
z*`tF!y4d3-e1OmEtt~6}{b>KAWu6LWMb+rVQrforX|9!?-`y}eY2|q!bb9wFcZ2rS
zS2oq{#P82{+ClxD2Uv$=ePH83UWXr{qxCAy)Jxpc^y_*bS3{c`lx7)MUf;2n`3&yg
zWZ_|Cn}K81>Fqre|DB1yX5t^v!3K59d2<%Zj9qQ!Y>ZxPP=kLqXJ^Wd*(LLjL(0TI
z+-~3=G>Em&@wd?;KqhS9855sDoM~%+$iVUX*V`?8vh_0&1D8zvzu2RVLAbHb$YpcG
z?R6V$C`<+`K$Ssc@<6eU>#9Sm80)to#01HvQ&uO-O}tHa#}R;bwi;WdN%RS<J)qXy
zaLe@H_l@PyWa7t6i^om;Nu38hWEx<?@GO12N!`+F?vfnFDeqd0`A*t_v%UIW4*$ok
z)zD8zo63Z)=Z>^?(}|`E@x%)qKYpf#{;TO3TjxNauj9~*et#hD+OvZz(9^u4BM|88
zdGSP`lOFUwMc?;2ECG%_xwn+w_O@dp|8Q?*UaOght#oj21LvWC*}Jn8gL!OK?`rSa
zZM;<g{j0Zh%L_O{l^BM#t&4Ka4Vwqd#p70EHV-?M?r+|iC+{(kpV417yKTSn8Y4|7
F{Xbsg`y>DW

delta 2452
zcmZuzeNa@_6+d_1zIPWyeE5V1#wg}#g0&+XKHP;UEG)1vtx0T}*l}v3^P<uOUHoX;
zNtpuOu<J}rA|A#y)JpnC6O+kIa28mbGRDp%i~UH(&IC<6)0E7PkU!E9M`2BB*`B-a
zK^oFG1NWWZ@1D<l&V4)hBKzzGcA`XY^~1vB11~th2icI-Te~)^omotK?~hAa$@y0f
zER(y|2aA2UL|vbwR|05q&l|zwD_Jq0TE-mUk9FsDuI{~*chY@H*SHMkaZY>kArz1y
zd4|uG%h&OmyWW42JMr0YI;M<+=Av!SjXNZd452u^XQv<tzOUrMlyC#s(*wzU<8$RM
zxvpGM>Tvgie=p|$km8(FIOwT#+Hms;AtzVzxu}pY;Lfsp9^r?W<~jr@p8)*n3}^~S
zIGb8#-WKoe^6w)FFo2x!R9bty5t6I<e?oz7Fmf1}&vU0Ht12qp84ntde1v}~E9xBK
zS3@51)X(QaV+urP$lK`qS4h6AG3MCc1rWcJPM7n17N3&9Jepd8PrMJ>F=e-YKh;f1
ze2BUiVtf`v#N|K9XQs+?qx%6c68TPOn6f%17lh(HpcAI?u@;H^MOy)k(L2qZW_T)B
zR0|8qh^v6%wK2fx>!2l5OSP#KGX`7X2*}GVgPh~3CWwWvQH2#S`#2ev!5Ew+xd)7)
zS%`Bd+&ahAIG;$z_zcAJDG)`5SWg_JcR7SEMnJmAnG}nV?a5AN3|(c$g#<H3_ff>$
zfnmjwJQKfr<b+GrC@4B2X1FIaK`c`NL`Cpf?lk)q(DrkuF*udsY}{p@RF<PM4d&T#
zm3Y_x@*)Z2BKHQT*WA<;Rn_=%)frXDU|0!?gQfu9!7CL-{xUu)$|)K^qGQp;v3Q3^
zNEXME)?_yr6?t%Ddf;Qs7*d@&+0m4y!<L=E5EfS!<yY{L1v>%TPBqR|6lNz5+8f^%
z8$Db2;5Rmw4ZkHE2B)8#v7((1HeuSjZ;D{a$y*D$^TAf**~%d{fRAl1%?|I?DK~1l
z({{`C|DTrY%d{NjMLET(RcT!lN3N<?Ug2Gor_-`Cb`qmpk}7E=l>&%epQXW(Av!At
zMd=G|7VWIeg_`VqYldGUS)}o0XoD<wdR74F2dG#}w|x-ZNX38Q&o6qGI3b=rk=CCk
zJo``Co-ZUC-b>7=NM-ug*phO^b%1i`Z7`K}`MBdfz`g*K^IwDL=cI$r(c$gJs0U(^
ze}gp2X-0FLG<UhTzP&_^E&V?86p*i;rJZyOI4Qd)qh_uQT1Sq{RB~K4X>$Y5$H?%J
z6FI8n$)^4$2dnt37$C!I2Sh8iQA$*Z4#)1I#G`hFy5=i{VXDwxt3tY{khfF$r6fwU
zQkjzyRHEwy)(m%$EK2m*B7^n%lsLMvp9_QY#)Q7<Qk?oE>AIC)P$20=dJkE8fuDUt
zuTxPR8N~|aIiaZaWQj9By%3Cd_-JyKawj-F@XrOTX83S&welqe_{psYd^gR0UKpk8
z2g6N=bx-D6IfPdepzRogXn^p@SUaA24K)3Az{vs{R2{_45-kMCH7<O7P+T#>fN>Ew
zRTUN{+Gwi&rJbIUqD=(8Gx@as0Ik*dqpFqIQFR|1!-1-bwNJ$&3ezIIM&Czl&Fn;G
zphu=AbdzF`{J+85RlDvP;r%zJU;dQFw@b8(CNrAVZuQ2MM?S%}>NeFQLl@GYJ@}8|
z=hbaa@qLQ@;Gqeo2K@f&;*!9_k8ddUY%1I2?mfQ_`?h|UHRGpSYw^`aCvK_fV3+ZC
zHKi>j8-cE)uby3*R|!7<*4Oc;Z2ayb{23cxfe+T|%!@6x0p`ZuTCH)pLxSULEi0>R
z2d8Ki_&FOtX5+u2HP0afeQ&!mkT3He&LZ>aEx#op!**Hhv}CbEv<Pb-m00*~`x`xK
z<7d`exYyo)8Ta_~qH&x3;e8fMH*)6r8}<@AMeiy|aCuRlH}Ma|rZcP)z-{STngGl2
zCb0$NU&N!@*>%|Ty|}hcFIq>e3Jl(Zuj`iLc49Z%x@~q;$8FtO?5@-IG!UETpr0eE
zrR%cUZMN23TkBPaMeMZqlfy27%<tbrxQJoPq8M87i@IXDY)APsmAJZolM-ldtJ>+u
z@6~UMy;;A3aWi<}z}|yLd(YRQyP=r1<MyUC*xs<4HQ-+xO0$~nCThm4##&Z_EsYy-
ssBs0o{jsq&-?!BYs?}+&BA5caw`pV6xjG98l08qB?zg1v*xR_~za9>{H~;_u

diff --git a/Tests/isa/rv64ua-v-amomax_d.dump b/Tests/isa/rv64ua-v-amomax_d.dump
index d69d15d..f47d924 100644
--- a/Tests/isa/rv64ua-v-amomax_d.dump
+++ b/Tests/isa/rv64ua-v-amomax_d.dump
@@ -8,10 +8,10 @@ Disassembly of section .text.init:
     80000000:	00c0006f          	j	8000000c <handle_reset>
 
 0000000080000004 <nmi_vector>:
-    80000004:	2580206f          	j	8000225c <wtf>
+    80000004:	25c0206f          	j	80002260 <wtf>
 
 0000000080000008 <trap_vector>:
-    80000008:	2540206f          	j	8000225c <wtf>
+    80000008:	2580206f          	j	80002260 <wtf>
 
 000000008000000c <handle_reset>:
     8000000c:	00000297          	auipc	t0,0x0
@@ -23,90 +23,91 @@ Disassembly of section .text.init:
     80000024:	00c29293          	slli	t0,t0,0xc
     80000028:	00510133          	add	sp,sp,t0
     8000002c:	34011073          	csrw	mscratch,sp
-    80000030:	00003517          	auipc	a0,0x3
-    80000034:	a9850513          	addi	a0,a0,-1384 # 80002ac8 <userstart>
-    80000038:	09d0206f          	j	800028d4 <vm_boot>
+    80000030:	2a9020ef          	jal	ra,80002ad8 <extra_boot>
+    80000034:	00003517          	auipc	a0,0x3
+    80000038:	aa850513          	addi	a0,a0,-1368 # 80002adc <userstart>
+    8000003c:	0a50206f          	j	800028e0 <vm_boot>
 
-000000008000003c <pop_tf>:
-    8000003c:	10853283          	ld	t0,264(a0)
-    80000040:	14129073          	csrw	sepc,t0
-    80000044:	00853083          	ld	ra,8(a0)
-    80000048:	01053103          	ld	sp,16(a0)
-    8000004c:	01853183          	ld	gp,24(a0)
-    80000050:	02053203          	ld	tp,32(a0)
-    80000054:	02853283          	ld	t0,40(a0)
-    80000058:	03053303          	ld	t1,48(a0)
-    8000005c:	03853383          	ld	t2,56(a0)
-    80000060:	04053403          	ld	s0,64(a0)
-    80000064:	04853483          	ld	s1,72(a0)
-    80000068:	05853583          	ld	a1,88(a0)
-    8000006c:	06053603          	ld	a2,96(a0)
-    80000070:	06853683          	ld	a3,104(a0)
-    80000074:	07053703          	ld	a4,112(a0)
-    80000078:	07853783          	ld	a5,120(a0)
-    8000007c:	08053803          	ld	a6,128(a0)
-    80000080:	08853883          	ld	a7,136(a0)
-    80000084:	09053903          	ld	s2,144(a0)
-    80000088:	09853983          	ld	s3,152(a0)
-    8000008c:	0a053a03          	ld	s4,160(a0)
-    80000090:	0a853a83          	ld	s5,168(a0)
-    80000094:	0b053b03          	ld	s6,176(a0)
-    80000098:	0b853b83          	ld	s7,184(a0)
-    8000009c:	0c053c03          	ld	s8,192(a0)
-    800000a0:	0c853c83          	ld	s9,200(a0)
-    800000a4:	0d053d03          	ld	s10,208(a0)
-    800000a8:	0d853d83          	ld	s11,216(a0)
-    800000ac:	0e053e03          	ld	t3,224(a0)
-    800000b0:	0e853e83          	ld	t4,232(a0)
-    800000b4:	0f053f03          	ld	t5,240(a0)
-    800000b8:	0f853f83          	ld	t6,248(a0)
-    800000bc:	05053503          	ld	a0,80(a0)
-    800000c0:	10200073          	sret
+0000000080000040 <pop_tf>:
+    80000040:	10853283          	ld	t0,264(a0)
+    80000044:	14129073          	csrw	sepc,t0
+    80000048:	00853083          	ld	ra,8(a0)
+    8000004c:	01053103          	ld	sp,16(a0)
+    80000050:	01853183          	ld	gp,24(a0)
+    80000054:	02053203          	ld	tp,32(a0)
+    80000058:	02853283          	ld	t0,40(a0)
+    8000005c:	03053303          	ld	t1,48(a0)
+    80000060:	03853383          	ld	t2,56(a0)
+    80000064:	04053403          	ld	s0,64(a0)
+    80000068:	04853483          	ld	s1,72(a0)
+    8000006c:	05853583          	ld	a1,88(a0)
+    80000070:	06053603          	ld	a2,96(a0)
+    80000074:	06853683          	ld	a3,104(a0)
+    80000078:	07053703          	ld	a4,112(a0)
+    8000007c:	07853783          	ld	a5,120(a0)
+    80000080:	08053803          	ld	a6,128(a0)
+    80000084:	08853883          	ld	a7,136(a0)
+    80000088:	09053903          	ld	s2,144(a0)
+    8000008c:	09853983          	ld	s3,152(a0)
+    80000090:	0a053a03          	ld	s4,160(a0)
+    80000094:	0a853a83          	ld	s5,168(a0)
+    80000098:	0b053b03          	ld	s6,176(a0)
+    8000009c:	0b853b83          	ld	s7,184(a0)
+    800000a0:	0c053c03          	ld	s8,192(a0)
+    800000a4:	0c853c83          	ld	s9,200(a0)
+    800000a8:	0d053d03          	ld	s10,208(a0)
+    800000ac:	0d853d83          	ld	s11,216(a0)
+    800000b0:	0e053e03          	ld	t3,224(a0)
+    800000b4:	0e853e83          	ld	t4,232(a0)
+    800000b8:	0f053f03          	ld	t5,240(a0)
+    800000bc:	0f853f83          	ld	t6,248(a0)
+    800000c0:	05053503          	ld	a0,80(a0)
+    800000c4:	10200073          	sret
 
-00000000800000c4 <trap_entry>:
-    800000c4:	14011173          	csrrw	sp,sscratch,sp
-    800000c8:	00113423          	sd	ra,8(sp)
-    800000cc:	00313c23          	sd	gp,24(sp)
-    800000d0:	02413023          	sd	tp,32(sp)
-    800000d4:	02513423          	sd	t0,40(sp)
-    800000d8:	02613823          	sd	t1,48(sp)
-    800000dc:	02713c23          	sd	t2,56(sp)
-    800000e0:	04813023          	sd	s0,64(sp)
-    800000e4:	04913423          	sd	s1,72(sp)
-    800000e8:	04a13823          	sd	a0,80(sp)
-    800000ec:	04b13c23          	sd	a1,88(sp)
-    800000f0:	06c13023          	sd	a2,96(sp)
-    800000f4:	06d13423          	sd	a3,104(sp)
-    800000f8:	06e13823          	sd	a4,112(sp)
-    800000fc:	06f13c23          	sd	a5,120(sp)
-    80000100:	09013023          	sd	a6,128(sp)
-    80000104:	09113423          	sd	a7,136(sp)
-    80000108:	09213823          	sd	s2,144(sp)
-    8000010c:	09313c23          	sd	s3,152(sp)
-    80000110:	0b413023          	sd	s4,160(sp)
-    80000114:	0b513423          	sd	s5,168(sp)
-    80000118:	0b613823          	sd	s6,176(sp)
-    8000011c:	0b713c23          	sd	s7,184(sp)
-    80000120:	0d813023          	sd	s8,192(sp)
-    80000124:	0d913423          	sd	s9,200(sp)
-    80000128:	0da13823          	sd	s10,208(sp)
-    8000012c:	0db13c23          	sd	s11,216(sp)
-    80000130:	0fc13023          	sd	t3,224(sp)
-    80000134:	0fd13423          	sd	t4,232(sp)
-    80000138:	0fe13823          	sd	t5,240(sp)
-    8000013c:	0ff13c23          	sd	t6,248(sp)
-    80000140:	140112f3          	csrrw	t0,sscratch,sp
-    80000144:	00513823          	sd	t0,16(sp)
-    80000148:	100022f3          	csrr	t0,sstatus
-    8000014c:	10513023          	sd	t0,256(sp)
-    80000150:	141022f3          	csrr	t0,sepc
-    80000154:	10513423          	sd	t0,264(sp)
-    80000158:	143022f3          	csrr	t0,sbadaddr
-    8000015c:	10513823          	sd	t0,272(sp)
-    80000160:	142022f3          	csrr	t0,scause
-    80000164:	10513c23          	sd	t0,280(sp)
-    80000168:	00010513          	mv	a0,sp
-    8000016c:	4300206f          	j	8000259c <handle_trap>
+00000000800000c8 <trap_entry>:
+    800000c8:	14011173          	csrrw	sp,sscratch,sp
+    800000cc:	00113423          	sd	ra,8(sp)
+    800000d0:	00313c23          	sd	gp,24(sp)
+    800000d4:	02413023          	sd	tp,32(sp)
+    800000d8:	02513423          	sd	t0,40(sp)
+    800000dc:	02613823          	sd	t1,48(sp)
+    800000e0:	02713c23          	sd	t2,56(sp)
+    800000e4:	04813023          	sd	s0,64(sp)
+    800000e8:	04913423          	sd	s1,72(sp)
+    800000ec:	04a13823          	sd	a0,80(sp)
+    800000f0:	04b13c23          	sd	a1,88(sp)
+    800000f4:	06c13023          	sd	a2,96(sp)
+    800000f8:	06d13423          	sd	a3,104(sp)
+    800000fc:	06e13823          	sd	a4,112(sp)
+    80000100:	06f13c23          	sd	a5,120(sp)
+    80000104:	09013023          	sd	a6,128(sp)
+    80000108:	09113423          	sd	a7,136(sp)
+    8000010c:	09213823          	sd	s2,144(sp)
+    80000110:	09313c23          	sd	s3,152(sp)
+    80000114:	0b413023          	sd	s4,160(sp)
+    80000118:	0b513423          	sd	s5,168(sp)
+    8000011c:	0b613823          	sd	s6,176(sp)
+    80000120:	0b713c23          	sd	s7,184(sp)
+    80000124:	0d813023          	sd	s8,192(sp)
+    80000128:	0d913423          	sd	s9,200(sp)
+    8000012c:	0da13823          	sd	s10,208(sp)
+    80000130:	0db13c23          	sd	s11,216(sp)
+    80000134:	0fc13023          	sd	t3,224(sp)
+    80000138:	0fd13423          	sd	t4,232(sp)
+    8000013c:	0fe13823          	sd	t5,240(sp)
+    80000140:	0ff13c23          	sd	t6,248(sp)
+    80000144:	140112f3          	csrrw	t0,sscratch,sp
+    80000148:	00513823          	sd	t0,16(sp)
+    8000014c:	100022f3          	csrr	t0,sstatus
+    80000150:	10513023          	sd	t0,256(sp)
+    80000154:	141022f3          	csrr	t0,sepc
+    80000158:	10513423          	sd	t0,264(sp)
+    8000015c:	143022f3          	csrr	t0,stval
+    80000160:	10513823          	sd	t0,272(sp)
+    80000164:	142022f3          	csrr	t0,scause
+    80000168:	10513c23          	sd	t0,280(sp)
+    8000016c:	00010513          	mv	a0,sp
+    80000170:	4380206f          	j	800025a8 <handle_trap>
 
 Disassembly of section .text:
 
@@ -118,14 +119,14 @@ Disassembly of section .text:
     80002010:	02078463          	beqz	a5,80002038 <memcpy+0x38>
     80002014:	00c58633          	add	a2,a1,a2
     80002018:	00050793          	mv	a5,a0
-    8000201c:	02d57e63          	bleu	a3,a0,80002058 <memcpy+0x58>
+    8000201c:	02d57e63          	bgeu	a0,a3,80002058 <memcpy+0x58>
     80002020:	00158593          	addi	a1,a1,1
     80002024:	fff5c703          	lbu	a4,-1(a1)
     80002028:	00178793          	addi	a5,a5,1
     8000202c:	fee78fa3          	sb	a4,-1(a5)
     80002030:	feb618e3          	bne	a2,a1,80002020 <memcpy+0x20>
     80002034:	00008067          	ret
-    80002038:	fed57ee3          	bleu	a3,a0,80002034 <memcpy+0x34>
+    80002038:	fed57ee3          	bgeu	a0,a3,80002034 <memcpy+0x34>
     8000203c:	00050793          	mv	a5,a0
     80002040:	00858593          	addi	a1,a1,8
     80002044:	ff85b703          	ld	a4,-8(a1)
@@ -142,7 +143,7 @@ Disassembly of section .text:
     80002068:	0ff5f593          	andi	a1,a1,255
     8000206c:	00078e63          	beqz	a5,80002088 <memset+0x2c>
     80002070:	00050793          	mv	a5,a0
-    80002074:	04c57263          	bleu	a2,a0,800020b8 <memset+0x5c>
+    80002074:	04c57263          	bgeu	a0,a2,800020b8 <memset+0x5c>
     80002078:	00178793          	addi	a5,a5,1
     8000207c:	feb78fa3          	sb	a1,-1(a5)
     80002080:	fef61ce3          	bne	a2,a5,80002078 <memset+0x1c>
@@ -153,7 +154,7 @@ Disassembly of section .text:
     80002094:	00b7e7b3          	or	a5,a5,a1
     80002098:	02079593          	slli	a1,a5,0x20
     8000209c:	00f5e5b3          	or	a1,a1,a5
-    800020a0:	fec572e3          	bleu	a2,a0,80002084 <memset+0x28>
+    800020a0:	fec572e3          	bgeu	a0,a2,80002084 <memset+0x28>
     800020a4:	00050793          	mv	a5,a0
     800020a8:	00878793          	addi	a5,a5,8
     800020ac:	feb7bc23          	sd	a1,-8(a5)
@@ -163,12 +164,12 @@ Disassembly of section .text:
 
 00000000800020bc <strlen>:
     800020bc:	00054783          	lbu	a5,0(a0)
-    800020c0:	00050713          	mv	a4,a0
-    800020c4:	00078c63          	beqz	a5,800020dc <strlen+0x20>
-    800020c8:	00150513          	addi	a0,a0,1
-    800020cc:	00054783          	lbu	a5,0(a0)
-    800020d0:	fe079ce3          	bnez	a5,800020c8 <strlen+0xc>
-    800020d4:	40e50533          	sub	a0,a0,a4
+    800020c0:	00078e63          	beqz	a5,800020dc <strlen+0x20>
+    800020c4:	00050793          	mv	a5,a0
+    800020c8:	00178793          	addi	a5,a5,1
+    800020cc:	0007c703          	lbu	a4,0(a5)
+    800020d0:	fe071ce3          	bnez	a4,800020c8 <strlen+0xc>
+    800020d4:	40a78533          	sub	a0,a5,a0
     800020d8:	00008067          	ret
     800020dc:	00000513          	li	a0,0
     800020e0:	00008067          	ret
@@ -189,682 +190,689 @@ Disassembly of section .text:
 0000000080002110 <memcmp>:
     80002110:	00b567b3          	or	a5,a0,a1
     80002114:	0077f793          	andi	a5,a5,7
-    80002118:	04079263          	bnez	a5,8000215c <memcmp+0x4c>
-    8000211c:	ff867693          	andi	a3,a2,-8
-    80002120:	00d506b3          	add	a3,a0,a3
-    80002124:	00050813          	mv	a6,a0
-    80002128:	02d57a63          	bleu	a3,a0,8000215c <memcmp+0x4c>
-    8000212c:	00053703          	ld	a4,0(a0)
-    80002130:	0005b783          	ld	a5,0(a1)
-    80002134:	00f70a63          	beq	a4,a5,80002148 <memcmp+0x38>
-    80002138:	0240006f          	j	8000215c <memcmp+0x4c>
-    8000213c:	00053703          	ld	a4,0(a0)
-    80002140:	0005b783          	ld	a5,0(a1)
-    80002144:	00f71863          	bne	a4,a5,80002154 <memcmp+0x44>
-    80002148:	00850513          	addi	a0,a0,8
+    80002118:	04079463          	bnez	a5,80002160 <memcmp+0x50>
+    8000211c:	ff867813          	andi	a6,a2,-8
+    80002120:	01050833          	add	a6,a0,a6
+    80002124:	03057e63          	bgeu	a0,a6,80002160 <memcmp+0x50>
+    80002128:	0005b703          	ld	a4,0(a1)
+    8000212c:	00053783          	ld	a5,0(a0)
+    80002130:	02f71863          	bne	a4,a5,80002160 <memcmp+0x50>
+    80002134:	00050793          	mv	a5,a0
+    80002138:	0100006f          	j	80002148 <memcmp+0x38>
+    8000213c:	0007b683          	ld	a3,0(a5)
+    80002140:	0005b703          	ld	a4,0(a1)
+    80002144:	00e69863          	bne	a3,a4,80002154 <memcmp+0x44>
+    80002148:	00878793          	addi	a5,a5,8
     8000214c:	00858593          	addi	a1,a1,8
-    80002150:	fed566e3          	bltu	a0,a3,8000213c <memcmp+0x2c>
-    80002154:	41050833          	sub	a6,a0,a6
-    80002158:	41060633          	sub	a2,a2,a6
-    8000215c:	00c58633          	add	a2,a1,a2
-    80002160:	0140006f          	j	80002174 <memcmp+0x64>
-    80002164:	00158593          	addi	a1,a1,1
-    80002168:	fff54783          	lbu	a5,-1(a0)
-    8000216c:	fff5c703          	lbu	a4,-1(a1)
-    80002170:	00e79a63          	bne	a5,a4,80002184 <memcmp+0x74>
-    80002174:	00150513          	addi	a0,a0,1
-    80002178:	fec596e3          	bne	a1,a2,80002164 <memcmp+0x54>
-    8000217c:	00000513          	li	a0,0
-    80002180:	00008067          	ret
-    80002184:	40e7853b          	subw	a0,a5,a4
-    80002188:	00008067          	ret
+    80002150:	ff07e6e3          	bltu	a5,a6,8000213c <memcmp+0x2c>
+    80002154:	40a78533          	sub	a0,a5,a0
+    80002158:	40a60633          	sub	a2,a2,a0
+    8000215c:	00078513          	mv	a0,a5
+    80002160:	00c58633          	add	a2,a1,a2
+    80002164:	0140006f          	j	80002178 <memcmp+0x68>
+    80002168:	00158593          	addi	a1,a1,1
+    8000216c:	fff54783          	lbu	a5,-1(a0)
+    80002170:	fff5c703          	lbu	a4,-1(a1)
+    80002174:	00e79a63          	bne	a5,a4,80002188 <memcmp+0x78>
+    80002178:	00150513          	addi	a0,a0,1
+    8000217c:	fec596e3          	bne	a1,a2,80002168 <memcmp+0x58>
+    80002180:	00000513          	li	a0,0
+    80002184:	00008067          	ret
+    80002188:	40e7853b          	subw	a0,a5,a4
+    8000218c:	00008067          	ret
 
-000000008000218c <strcpy>:
-    8000218c:	00050793          	mv	a5,a0
-    80002190:	00158593          	addi	a1,a1,1
-    80002194:	fff5c703          	lbu	a4,-1(a1)
-    80002198:	00178793          	addi	a5,a5,1
-    8000219c:	fee78fa3          	sb	a4,-1(a5)
-    800021a0:	fe0718e3          	bnez	a4,80002190 <strcpy+0x4>
-    800021a4:	00008067          	ret
+0000000080002190 <strcpy>:
+    80002190:	00050793          	mv	a5,a0
+    80002194:	00158593          	addi	a1,a1,1
+    80002198:	fff5c703          	lbu	a4,-1(a1)
+    8000219c:	00178793          	addi	a5,a5,1
+    800021a0:	fee78fa3          	sb	a4,-1(a5)
+    800021a4:	fe0718e3          	bnez	a4,80002194 <strcpy+0x4>
+    800021a8:	00008067          	ret
 
-00000000800021a8 <atol>:
-    800021a8:	00054783          	lbu	a5,0(a0)
-    800021ac:	02000713          	li	a4,32
-    800021b0:	00e79863          	bne	a5,a4,800021c0 <atol+0x18>
-    800021b4:	00150513          	addi	a0,a0,1
-    800021b8:	00054783          	lbu	a5,0(a0)
-    800021bc:	fee78ce3          	beq	a5,a4,800021b4 <atol+0xc>
-    800021c0:	fd57871b          	addiw	a4,a5,-43
-    800021c4:	0fd77713          	andi	a4,a4,253
-    800021c8:	04070263          	beqz	a4,8000220c <atol+0x64>
-    800021cc:	00054683          	lbu	a3,0(a0)
-    800021d0:	00050793          	mv	a5,a0
-    800021d4:	00000613          	li	a2,0
-    800021d8:	04068863          	beqz	a3,80002228 <atol+0x80>
-    800021dc:	00000513          	li	a0,0
-    800021e0:	00178793          	addi	a5,a5,1
-    800021e4:	fd06859b          	addiw	a1,a3,-48
-    800021e8:	00251713          	slli	a4,a0,0x2
-    800021ec:	0007c683          	lbu	a3,0(a5)
-    800021f0:	00a70533          	add	a0,a4,a0
-    800021f4:	00151513          	slli	a0,a0,0x1
-    800021f8:	00a58533          	add	a0,a1,a0
-    800021fc:	fe0692e3          	bnez	a3,800021e0 <atol+0x38>
-    80002200:	00060463          	beqz	a2,80002208 <atol+0x60>
-    80002204:	40a00533          	neg	a0,a0
-    80002208:	00008067          	ret
-    8000220c:	00154683          	lbu	a3,1(a0)
-    80002210:	fd378793          	addi	a5,a5,-45
-    80002214:	0017b613          	seqz	a2,a5
-    80002218:	00150793          	addi	a5,a0,1
-    8000221c:	fc0690e3          	bnez	a3,800021dc <atol+0x34>
-    80002220:	00000513          	li	a0,0
-    80002224:	fddff06f          	j	80002200 <atol+0x58>
-    80002228:	00000513          	li	a0,0
-    8000222c:	00008067          	ret
+00000000800021ac <atol>:
+    800021ac:	00054783          	lbu	a5,0(a0)
+    800021b0:	02000713          	li	a4,32
+    800021b4:	00e79863          	bne	a5,a4,800021c4 <atol+0x18>
+    800021b8:	00150513          	addi	a0,a0,1
+    800021bc:	00054783          	lbu	a5,0(a0)
+    800021c0:	fee78ce3          	beq	a5,a4,800021b8 <atol+0xc>
+    800021c4:	fd57871b          	addiw	a4,a5,-43
+    800021c8:	0fd77713          	andi	a4,a4,253
+    800021cc:	04070263          	beqz	a4,80002210 <atol+0x64>
+    800021d0:	00054683          	lbu	a3,0(a0)
+    800021d4:	00050793          	mv	a5,a0
+    800021d8:	00000613          	li	a2,0
+    800021dc:	04068863          	beqz	a3,8000222c <atol+0x80>
+    800021e0:	00000513          	li	a0,0
+    800021e4:	00178793          	addi	a5,a5,1
+    800021e8:	fd06859b          	addiw	a1,a3,-48
+    800021ec:	00251713          	slli	a4,a0,0x2
+    800021f0:	0007c683          	lbu	a3,0(a5)
+    800021f4:	00a70533          	add	a0,a4,a0
+    800021f8:	00151513          	slli	a0,a0,0x1
+    800021fc:	00a58533          	add	a0,a1,a0
+    80002200:	fe0692e3          	bnez	a3,800021e4 <atol+0x38>
+    80002204:	00060463          	beqz	a2,8000220c <atol+0x60>
+    80002208:	40a00533          	neg	a0,a0
+    8000220c:	00008067          	ret
+    80002210:	00154683          	lbu	a3,1(a0)
+    80002214:	fd378793          	addi	a5,a5,-45
+    80002218:	0017b613          	seqz	a2,a5
+    8000221c:	00150793          	addi	a5,a0,1
+    80002220:	fc0690e3          	bnez	a3,800021e0 <atol+0x34>
+    80002224:	00000513          	li	a0,0
+    80002228:	fddff06f          	j	80002204 <atol+0x58>
+    8000222c:	00000513          	li	a0,0
+    80002230:	00008067          	ret
 
-0000000080002230 <terminate>:
-    80002230:	fffff797          	auipc	a5,0xfffff
-    80002234:	dd078793          	addi	a5,a5,-560 # 80001000 <tohost>
-    80002238:	0007b703          	ld	a4,0(a5)
-    8000223c:	00070a63          	beqz	a4,80002250 <terminate+0x20>
-    80002240:	fffff717          	auipc	a4,0xfffff
-    80002244:	e0073023          	sd	zero,-512(a4) # 80001040 <fromhost>
-    80002248:	0007b703          	ld	a4,0(a5)
-    8000224c:	fe071ae3          	bnez	a4,80002240 <terminate+0x10>
-    80002250:	fffff797          	auipc	a5,0xfffff
-    80002254:	daa7b823          	sd	a0,-592(a5) # 80001000 <tohost>
-    80002258:	0000006f          	j	80002258 <terminate+0x28>
+0000000080002234 <terminate>:
+    80002234:	fffff797          	auipc	a5,0xfffff
+    80002238:	dcc78793          	addi	a5,a5,-564 # 80001000 <tohost>
+    8000223c:	0007b703          	ld	a4,0(a5)
+    80002240:	00070a63          	beqz	a4,80002254 <terminate+0x20>
+    80002244:	fffff717          	auipc	a4,0xfffff
+    80002248:	de073e23          	sd	zero,-516(a4) # 80001040 <fromhost>
+    8000224c:	0007b703          	ld	a4,0(a5)
+    80002250:	fe071ae3          	bnez	a4,80002244 <terminate+0x10>
+    80002254:	fffff797          	auipc	a5,0xfffff
+    80002258:	daa7b623          	sd	a0,-596(a5) # 80001000 <tohost>
+    8000225c:	0000006f          	j	8000225c <terminate+0x28>
 
-000000008000225c <wtf>:
-    8000225c:	ff010113          	addi	sp,sp,-16
-    80002260:	34900513          	li	a0,841
-    80002264:	00113423          	sd	ra,8(sp)
-    80002268:	fc9ff0ef          	jal	ra,80002230 <terminate>
+0000000080002260 <wtf>:
+    80002260:	ff010113          	addi	sp,sp,-16
+    80002264:	34900513          	li	a0,841
+    80002268:	00113423          	sd	ra,8(sp)
+    8000226c:	fc9ff0ef          	jal	ra,80002234 <terminate>
 
-000000008000226c <printhex>:
-    8000226c:	fe010113          	addi	sp,sp,-32
-    80002270:	01710713          	addi	a4,sp,23
-    80002274:	00710813          	addi	a6,sp,7
-    80002278:	00900593          	li	a1,9
-    8000227c:	00f57793          	andi	a5,a0,15
-    80002280:	03000613          	li	a2,48
-    80002284:	0ff7f693          	andi	a3,a5,255
-    80002288:	00f5f463          	bleu	a5,a1,80002290 <printhex+0x24>
-    8000228c:	05700613          	li	a2,87
-    80002290:	00c687bb          	addw	a5,a3,a2
-    80002294:	00f70023          	sb	a5,0(a4)
-    80002298:	fff70713          	addi	a4,a4,-1
-    8000229c:	00455513          	srli	a0,a0,0x4
-    800022a0:	fd071ee3          	bne	a4,a6,8000227c <printhex+0x10>
-    800022a4:	00814783          	lbu	a5,8(sp)
-    800022a8:	00010c23          	sb	zero,24(sp)
-    800022ac:	04078463          	beqz	a5,800022f4 <printhex+0x88>
-    800022b0:	10100513          	li	a0,257
-    800022b4:	00810693          	addi	a3,sp,8
-    800022b8:	fffff717          	auipc	a4,0xfffff
-    800022bc:	d4870713          	addi	a4,a4,-696 # 80001000 <tohost>
-    800022c0:	03051513          	slli	a0,a0,0x30
-    800022c4:	00073583          	ld	a1,0(a4)
-    800022c8:	00168693          	addi	a3,a3,1
-    800022cc:	00a7e633          	or	a2,a5,a0
-    800022d0:	00058a63          	beqz	a1,800022e4 <printhex+0x78>
-    800022d4:	fffff797          	auipc	a5,0xfffff
-    800022d8:	d607b623          	sd	zero,-660(a5) # 80001040 <fromhost>
-    800022dc:	00073783          	ld	a5,0(a4)
-    800022e0:	fe079ae3          	bnez	a5,800022d4 <printhex+0x68>
-    800022e4:	0006c783          	lbu	a5,0(a3)
-    800022e8:	fffff597          	auipc	a1,0xfffff
-    800022ec:	d0c5bc23          	sd	a2,-744(a1) # 80001000 <tohost>
-    800022f0:	fc079ae3          	bnez	a5,800022c4 <printhex+0x58>
-    800022f4:	02010113          	addi	sp,sp,32
-    800022f8:	00008067          	ret
+0000000080002270 <printhex>:
+    80002270:	fe010113          	addi	sp,sp,-32
+    80002274:	00810613          	addi	a2,sp,8
+    80002278:	01710713          	addi	a4,sp,23
+    8000227c:	00900813          	li	a6,9
+    80002280:	0080006f          	j	80002288 <printhex+0x18>
+    80002284:	00078713          	mv	a4,a5
+    80002288:	00f57793          	andi	a5,a0,15
+    8000228c:	03000593          	li	a1,48
+    80002290:	0ff7f693          	andi	a3,a5,255
+    80002294:	00f87463          	bgeu	a6,a5,8000229c <printhex+0x2c>
+    80002298:	05700593          	li	a1,87
+    8000229c:	00b687bb          	addw	a5,a3,a1
+    800022a0:	00f70023          	sb	a5,0(a4)
+    800022a4:	00455513          	srli	a0,a0,0x4
+    800022a8:	fff70793          	addi	a5,a4,-1
+    800022ac:	fce61ce3          	bne	a2,a4,80002284 <printhex+0x14>
+    800022b0:	00814783          	lbu	a5,8(sp)
+    800022b4:	00010c23          	sb	zero,24(sp)
+    800022b8:	04078463          	beqz	a5,80002300 <printhex+0x90>
+    800022bc:	10100513          	li	a0,257
+    800022c0:	00060693          	mv	a3,a2
+    800022c4:	fffff717          	auipc	a4,0xfffff
+    800022c8:	d3c70713          	addi	a4,a4,-708 # 80001000 <tohost>
+    800022cc:	03051513          	slli	a0,a0,0x30
+    800022d0:	00073583          	ld	a1,0(a4)
+    800022d4:	00168693          	addi	a3,a3,1
+    800022d8:	00a7e633          	or	a2,a5,a0
+    800022dc:	00058a63          	beqz	a1,800022f0 <printhex+0x80>
+    800022e0:	fffff797          	auipc	a5,0xfffff
+    800022e4:	d607b023          	sd	zero,-672(a5) # 80001040 <fromhost>
+    800022e8:	00073783          	ld	a5,0(a4)
+    800022ec:	fe079ae3          	bnez	a5,800022e0 <printhex+0x70>
+    800022f0:	0006c783          	lbu	a5,0(a3)
+    800022f4:	fffff597          	auipc	a1,0xfffff
+    800022f8:	d0c5b623          	sd	a2,-756(a1) # 80001000 <tohost>
+    800022fc:	fc079ae3          	bnez	a5,800022d0 <printhex+0x60>
+    80002300:	02010113          	addi	sp,sp,32
+    80002304:	00008067          	ret
 
-00000000800022fc <handle_fault>:
-    800022fc:	fffff8b7          	lui	a7,0xfffff
-    80002300:	01150733          	add	a4,a0,a7
-    80002304:	0003e7b7          	lui	a5,0x3e
-    80002308:	14f77463          	bleu	a5,a4,80002450 <handle_fault+0x154>
-    8000230c:	00c55693          	srli	a3,a0,0xc
-    80002310:	60068813          	addi	a6,a3,1536
-    80002314:	00002617          	auipc	a2,0x2
-    80002318:	cec60613          	addi	a2,a2,-788 # 80004000 <pt>
-    8000231c:	00381793          	slli	a5,a6,0x3
-    80002320:	00f607b3          	add	a5,a2,a5
-    80002324:	0007b703          	ld	a4,0(a5) # 3e000 <_start-0x7ffc2000>
-    80002328:	01157533          	and	a0,a0,a7
-    8000232c:	0e071063          	bnez	a4,8000240c <handle_fault+0x110>
-    80002330:	00006797          	auipc	a5,0x6
-    80002334:	4b878793          	addi	a5,a5,1208 # 800087e8 <freelist_head>
-    80002338:	0007b583          	ld	a1,0(a5)
-    8000233c:	16058863          	beqz	a1,800024ac <handle_fault+0x1b0>
-    80002340:	0085b783          	ld	a5,8(a1)
-    80002344:	00006717          	auipc	a4,0x6
-    80002348:	49c70713          	addi	a4,a4,1180 # 800087e0 <freelist_tail>
-    8000234c:	00073703          	ld	a4,0(a4)
-    80002350:	00006897          	auipc	a7,0x6
-    80002354:	48f8bc23          	sd	a5,1176(a7) # 800087e8 <freelist_head>
-    80002358:	0ee78663          	beq	a5,a4,80002444 <handle_fault+0x148>
-    8000235c:	0005b783          	ld	a5,0(a1)
-    80002360:	00381893          	slli	a7,a6,0x3
-    80002364:	011608b3          	add	a7,a2,a7
-    80002368:	00c7d793          	srli	a5,a5,0xc
-    8000236c:	00a79793          	slli	a5,a5,0xa
-    80002370:	0df7e313          	ori	t1,a5,223
-    80002374:	01f7e713          	ori	a4,a5,31
-    80002378:	0068b023          	sd	t1,0(a7)
-    8000237c:	12050073          	sfence.vma	a0
-    80002380:	00006797          	auipc	a5,0x6
-    80002384:	07078793          	addi	a5,a5,112 # 800083f0 <user_mapping>
-    80002388:	00469693          	slli	a3,a3,0x4
-    8000238c:	00d786b3          	add	a3,a5,a3
-    80002390:	0006b783          	ld	a5,0(a3)
-    80002394:	16079463          	bnez	a5,800024fc <handle_fault+0x200>
-    80002398:	0005b783          	ld	a5,0(a1)
-    8000239c:	00f6b023          	sd	a5,0(a3)
-    800023a0:	0085b783          	ld	a5,8(a1)
-    800023a4:	00f6b423          	sd	a5,8(a3)
-    800023a8:	000407b7          	lui	a5,0x40
-    800023ac:	1007a8f3          	csrrs	a7,sstatus,a5
-    800023b0:	ffe007b7          	lui	a5,0xffe00
-    800023b4:	00f507b3          	add	a5,a0,a5
-    800023b8:	000015b7          	lui	a1,0x1
-    800023bc:	00050693          	mv	a3,a0
-    800023c0:	00b785b3          	add	a1,a5,a1
-    800023c4:	0007bf03          	ld	t5,0(a5) # ffffffffffe00000 <_end+0xffffffff7fdf7810>
-    800023c8:	0087be83          	ld	t4,8(a5)
-    800023cc:	0107be03          	ld	t3,16(a5)
-    800023d0:	0187b303          	ld	t1,24(a5)
-    800023d4:	01e6b023          	sd	t5,0(a3)
-    800023d8:	01d6b423          	sd	t4,8(a3)
-    800023dc:	01c6b823          	sd	t3,16(a3)
-    800023e0:	0066bc23          	sd	t1,24(a3)
-    800023e4:	02078793          	addi	a5,a5,32
-    800023e8:	02068693          	addi	a3,a3,32
-    800023ec:	fcb79ce3          	bne	a5,a1,800023c4 <handle_fault+0xc8>
-    800023f0:	10089073          	csrw	sstatus,a7
-    800023f4:	00381813          	slli	a6,a6,0x3
-    800023f8:	01060633          	add	a2,a2,a6
-    800023fc:	00e63023          	sd	a4,0(a2)
-    80002400:	12050073          	sfence.vma	a0
-    80002404:	0000100f          	fence.i
-    80002408:	00008067          	ret
-    8000240c:	04077693          	andi	a3,a4,64
-    80002410:	00069a63          	bnez	a3,80002424 <handle_fault+0x128>
-    80002414:	04076713          	ori	a4,a4,64
-    80002418:	00e7b023          	sd	a4,0(a5)
-    8000241c:	12050073          	sfence.vma	a0
-    80002420:	00008067          	ret
-    80002424:	08077693          	andi	a3,a4,128
-    80002428:	12069263          	bnez	a3,8000254c <handle_fault+0x250>
-    8000242c:	00f00693          	li	a3,15
-    80002430:	10d59e63          	bne	a1,a3,8000254c <handle_fault+0x250>
-    80002434:	08076713          	ori	a4,a4,128
-    80002438:	00e7b023          	sd	a4,0(a5)
-    8000243c:	12050073          	sfence.vma	a0
-    80002440:	00008067          	ret
-    80002444:	00006797          	auipc	a5,0x6
-    80002448:	3807be23          	sd	zero,924(a5) # 800087e0 <freelist_tail>
-    8000244c:	f11ff06f          	j	8000235c <handle_fault+0x60>
-    80002450:	10100613          	li	a2,257
-    80002454:	04100713          	li	a4,65
-    80002458:	00000697          	auipc	a3,0x0
-    8000245c:	6f068693          	addi	a3,a3,1776 # 80002b48 <pass+0x10>
-    80002460:	fffff797          	auipc	a5,0xfffff
-    80002464:	ba078793          	addi	a5,a5,-1120 # 80001000 <tohost>
-    80002468:	03061613          	slli	a2,a2,0x30
-    8000246c:	0007b503          	ld	a0,0(a5)
-    80002470:	00168693          	addi	a3,a3,1
-    80002474:	00c765b3          	or	a1,a4,a2
-    80002478:	00050a63          	beqz	a0,8000248c <handle_fault+0x190>
-    8000247c:	fffff717          	auipc	a4,0xfffff
-    80002480:	bc073223          	sd	zero,-1084(a4) # 80001040 <fromhost>
-    80002484:	0007b703          	ld	a4,0(a5)
-    80002488:	fe071ae3          	bnez	a4,8000247c <handle_fault+0x180>
-    8000248c:	0006c703          	lbu	a4,0(a3)
-    80002490:	fffff517          	auipc	a0,0xfffff
-    80002494:	b6b53823          	sd	a1,-1168(a0) # 80001000 <tohost>
-    80002498:	fc071ae3          	bnez	a4,8000246c <handle_fault+0x170>
-    8000249c:	ff010113          	addi	sp,sp,-16
-    800024a0:	00300513          	li	a0,3
-    800024a4:	00113423          	sd	ra,8(sp)
-    800024a8:	d89ff0ef          	jal	ra,80002230 <terminate>
-    800024ac:	10100693          	li	a3,257
-    800024b0:	04100713          	li	a4,65
-    800024b4:	00000617          	auipc	a2,0x0
-    800024b8:	72460613          	addi	a2,a2,1828 # 80002bd8 <pass+0xa0>
-    800024bc:	fffff797          	auipc	a5,0xfffff
-    800024c0:	b4478793          	addi	a5,a5,-1212 # 80001000 <tohost>
-    800024c4:	03069693          	slli	a3,a3,0x30
-    800024c8:	0007b503          	ld	a0,0(a5)
-    800024cc:	00160613          	addi	a2,a2,1
-    800024d0:	00d765b3          	or	a1,a4,a3
-    800024d4:	00050a63          	beqz	a0,800024e8 <handle_fault+0x1ec>
-    800024d8:	fffff717          	auipc	a4,0xfffff
-    800024dc:	b6073423          	sd	zero,-1176(a4) # 80001040 <fromhost>
-    800024e0:	0007b703          	ld	a4,0(a5)
-    800024e4:	fe071ae3          	bnez	a4,800024d8 <handle_fault+0x1dc>
-    800024e8:	00064703          	lbu	a4,0(a2)
-    800024ec:	fffff517          	auipc	a0,0xfffff
-    800024f0:	b0b53a23          	sd	a1,-1260(a0) # 80001000 <tohost>
-    800024f4:	fc071ae3          	bnez	a4,800024c8 <handle_fault+0x1cc>
-    800024f8:	fa5ff06f          	j	8000249c <handle_fault+0x1a0>
-    800024fc:	10100693          	li	a3,257
-    80002500:	04100713          	li	a4,65
-    80002504:	00000617          	auipc	a2,0x0
-    80002508:	6ec60613          	addi	a2,a2,1772 # 80002bf0 <pass+0xb8>
-    8000250c:	fffff797          	auipc	a5,0xfffff
-    80002510:	af478793          	addi	a5,a5,-1292 # 80001000 <tohost>
-    80002514:	03069693          	slli	a3,a3,0x30
-    80002518:	0007b503          	ld	a0,0(a5)
-    8000251c:	00160613          	addi	a2,a2,1
-    80002520:	00d765b3          	or	a1,a4,a3
-    80002524:	00050a63          	beqz	a0,80002538 <handle_fault+0x23c>
-    80002528:	fffff717          	auipc	a4,0xfffff
-    8000252c:	b0073c23          	sd	zero,-1256(a4) # 80001040 <fromhost>
-    80002530:	0007b703          	ld	a4,0(a5)
-    80002534:	fe071ae3          	bnez	a4,80002528 <handle_fault+0x22c>
-    80002538:	00064703          	lbu	a4,0(a2)
-    8000253c:	fffff517          	auipc	a0,0xfffff
-    80002540:	acb53223          	sd	a1,-1340(a0) # 80001000 <tohost>
-    80002544:	fc071ae3          	bnez	a4,80002518 <handle_fault+0x21c>
-    80002548:	f55ff06f          	j	8000249c <handle_fault+0x1a0>
-    8000254c:	10100613          	li	a2,257
-    80002550:	04100713          	li	a4,65
-    80002554:	00000697          	auipc	a3,0x0
-    80002558:	63c68693          	addi	a3,a3,1596 # 80002b90 <pass+0x58>
-    8000255c:	fffff797          	auipc	a5,0xfffff
-    80002560:	aa478793          	addi	a5,a5,-1372 # 80001000 <tohost>
-    80002564:	03061613          	slli	a2,a2,0x30
-    80002568:	0007b503          	ld	a0,0(a5)
-    8000256c:	00168693          	addi	a3,a3,1
-    80002570:	00c765b3          	or	a1,a4,a2
-    80002574:	00050a63          	beqz	a0,80002588 <handle_fault+0x28c>
-    80002578:	fffff717          	auipc	a4,0xfffff
-    8000257c:	ac073423          	sd	zero,-1336(a4) # 80001040 <fromhost>
-    80002580:	0007b703          	ld	a4,0(a5)
-    80002584:	fe071ae3          	bnez	a4,80002578 <handle_fault+0x27c>
-    80002588:	0006c703          	lbu	a4,0(a3)
-    8000258c:	fffff517          	auipc	a0,0xfffff
-    80002590:	a6b53a23          	sd	a1,-1420(a0) # 80001000 <tohost>
-    80002594:	fc071ae3          	bnez	a4,80002568 <handle_fault+0x26c>
-    80002598:	f05ff06f          	j	8000249c <handle_fault+0x1a0>
+0000000080002308 <handle_fault>:
+    80002308:	fffff6b7          	lui	a3,0xfffff
+    8000230c:	00d50733          	add	a4,a0,a3
+    80002310:	0003e7b7          	lui	a5,0x3e
+    80002314:	14f77463          	bgeu	a4,a5,8000245c <handle_fault+0x154>
+    80002318:	00c55893          	srli	a7,a0,0xc
+    8000231c:	60088613          	addi	a2,a7,1536
+    80002320:	00002817          	auipc	a6,0x2
+    80002324:	ce080813          	addi	a6,a6,-800 # 80004000 <pt>
+    80002328:	00361793          	slli	a5,a2,0x3
+    8000232c:	00f807b3          	add	a5,a6,a5
+    80002330:	0007b703          	ld	a4,0(a5) # 3e000 <_start-0x7ffc2000>
+    80002334:	00d57533          	and	a0,a0,a3
+    80002338:	02070663          	beqz	a4,80002364 <handle_fault+0x5c>
+    8000233c:	04077693          	andi	a3,a4,64
+    80002340:	10068063          	beqz	a3,80002440 <handle_fault+0x138>
+    80002344:	08077693          	andi	a3,a4,128
+    80002348:	16069863          	bnez	a3,800024b8 <handle_fault+0x1b0>
+    8000234c:	00f00693          	li	a3,15
+    80002350:	16d59463          	bne	a1,a3,800024b8 <handle_fault+0x1b0>
+    80002354:	08076713          	ori	a4,a4,128
+    80002358:	00e7b023          	sd	a4,0(a5)
+    8000235c:	12050073          	sfence.vma	a0
+    80002360:	00008067          	ret
+    80002364:	00006797          	auipc	a5,0x6
+    80002368:	48478793          	addi	a5,a5,1156 # 800087e8 <freelist_head>
+    8000236c:	0007b703          	ld	a4,0(a5)
+    80002370:	18070c63          	beqz	a4,80002508 <handle_fault+0x200>
+    80002374:	00873783          	ld	a5,8(a4)
+    80002378:	00006697          	auipc	a3,0x6
+    8000237c:	46868693          	addi	a3,a3,1128 # 800087e0 <freelist_tail>
+    80002380:	0006b683          	ld	a3,0(a3)
+    80002384:	00006597          	auipc	a1,0x6
+    80002388:	46f5b223          	sd	a5,1124(a1) # 800087e8 <freelist_head>
+    8000238c:	0cd78263          	beq	a5,a3,80002450 <handle_fault+0x148>
+    80002390:	00073783          	ld	a5,0(a4)
+    80002394:	00361593          	slli	a1,a2,0x3
+    80002398:	00b805b3          	add	a1,a6,a1
+    8000239c:	00c7d793          	srli	a5,a5,0xc
+    800023a0:	00a79793          	slli	a5,a5,0xa
+    800023a4:	0df7e313          	ori	t1,a5,223
+    800023a8:	01f7e693          	ori	a3,a5,31
+    800023ac:	0065b023          	sd	t1,0(a1)
+    800023b0:	12050073          	sfence.vma	a0
+    800023b4:	00006797          	auipc	a5,0x6
+    800023b8:	03c78793          	addi	a5,a5,60 # 800083f0 <user_mapping>
+    800023bc:	00489893          	slli	a7,a7,0x4
+    800023c0:	011788b3          	add	a7,a5,a7
+    800023c4:	0008b783          	ld	a5,0(a7)
+    800023c8:	18079863          	bnez	a5,80002558 <handle_fault+0x250>
+    800023cc:	00073783          	ld	a5,0(a4)
+    800023d0:	00f8b023          	sd	a5,0(a7)
+    800023d4:	00873783          	ld	a5,8(a4)
+    800023d8:	00f8b423          	sd	a5,8(a7)
+    800023dc:	000408b7          	lui	a7,0x40
+    800023e0:	1008a8f3          	csrrs	a7,sstatus,a7
+    800023e4:	ffe007b7          	lui	a5,0xffe00
+    800023e8:	00f507b3          	add	a5,a0,a5
+    800023ec:	000015b7          	lui	a1,0x1
+    800023f0:	00050713          	mv	a4,a0
+    800023f4:	00b785b3          	add	a1,a5,a1
+    800023f8:	0007bf03          	ld	t5,0(a5) # ffffffffffe00000 <_end+0xffffffff7fdf7810>
+    800023fc:	0087be83          	ld	t4,8(a5)
+    80002400:	0107be03          	ld	t3,16(a5)
+    80002404:	0187b303          	ld	t1,24(a5)
+    80002408:	01e73023          	sd	t5,0(a4)
+    8000240c:	01d73423          	sd	t4,8(a4)
+    80002410:	01c73823          	sd	t3,16(a4)
+    80002414:	00673c23          	sd	t1,24(a4)
+    80002418:	02078793          	addi	a5,a5,32
+    8000241c:	02070713          	addi	a4,a4,32
+    80002420:	fcb79ce3          	bne	a5,a1,800023f8 <handle_fault+0xf0>
+    80002424:	10089073          	csrw	sstatus,a7
+    80002428:	00361613          	slli	a2,a2,0x3
+    8000242c:	00c807b3          	add	a5,a6,a2
+    80002430:	00d7b023          	sd	a3,0(a5)
+    80002434:	12050073          	sfence.vma	a0
+    80002438:	0000100f          	fence.i
+    8000243c:	00008067          	ret
+    80002440:	04076713          	ori	a4,a4,64
+    80002444:	00e7b023          	sd	a4,0(a5)
+    80002448:	12050073          	sfence.vma	a0
+    8000244c:	00008067          	ret
+    80002450:	00006797          	auipc	a5,0x6
+    80002454:	3807b823          	sd	zero,912(a5) # 800087e0 <freelist_tail>
+    80002458:	f39ff06f          	j	80002390 <handle_fault+0x88>
+    8000245c:	10100613          	li	a2,257
+    80002460:	04100713          	li	a4,65
+    80002464:	00000697          	auipc	a3,0x0
+    80002468:	6f468693          	addi	a3,a3,1780 # 80002b58 <pass+0xc>
+    8000246c:	fffff797          	auipc	a5,0xfffff
+    80002470:	b9478793          	addi	a5,a5,-1132 # 80001000 <tohost>
+    80002474:	03061613          	slli	a2,a2,0x30
+    80002478:	0007b503          	ld	a0,0(a5)
+    8000247c:	00168693          	addi	a3,a3,1
+    80002480:	00c765b3          	or	a1,a4,a2
+    80002484:	00050a63          	beqz	a0,80002498 <handle_fault+0x190>
+    80002488:	fffff717          	auipc	a4,0xfffff
+    8000248c:	ba073c23          	sd	zero,-1096(a4) # 80001040 <fromhost>
+    80002490:	0007b703          	ld	a4,0(a5)
+    80002494:	fe071ae3          	bnez	a4,80002488 <handle_fault+0x180>
+    80002498:	0006c703          	lbu	a4,0(a3)
+    8000249c:	fffff517          	auipc	a0,0xfffff
+    800024a0:	b6b53223          	sd	a1,-1180(a0) # 80001000 <tohost>
+    800024a4:	fc071ae3          	bnez	a4,80002478 <handle_fault+0x170>
+    800024a8:	ff010113          	addi	sp,sp,-16
+    800024ac:	00300513          	li	a0,3
+    800024b0:	00113423          	sd	ra,8(sp)
+    800024b4:	d81ff0ef          	jal	ra,80002234 <terminate>
+    800024b8:	10100613          	li	a2,257
+    800024bc:	04100713          	li	a4,65
+    800024c0:	00000697          	auipc	a3,0x0
+    800024c4:	6e068693          	addi	a3,a3,1760 # 80002ba0 <pass+0x54>
+    800024c8:	fffff797          	auipc	a5,0xfffff
+    800024cc:	b3878793          	addi	a5,a5,-1224 # 80001000 <tohost>
+    800024d0:	03061613          	slli	a2,a2,0x30
+    800024d4:	0007b503          	ld	a0,0(a5)
+    800024d8:	00168693          	addi	a3,a3,1
+    800024dc:	00c765b3          	or	a1,a4,a2
+    800024e0:	00050a63          	beqz	a0,800024f4 <handle_fault+0x1ec>
+    800024e4:	fffff717          	auipc	a4,0xfffff
+    800024e8:	b4073e23          	sd	zero,-1188(a4) # 80001040 <fromhost>
+    800024ec:	0007b703          	ld	a4,0(a5)
+    800024f0:	fe071ae3          	bnez	a4,800024e4 <handle_fault+0x1dc>
+    800024f4:	0006c703          	lbu	a4,0(a3)
+    800024f8:	fffff517          	auipc	a0,0xfffff
+    800024fc:	b0b53423          	sd	a1,-1272(a0) # 80001000 <tohost>
+    80002500:	fc071ae3          	bnez	a4,800024d4 <handle_fault+0x1cc>
+    80002504:	fa5ff06f          	j	800024a8 <handle_fault+0x1a0>
+    80002508:	10100693          	li	a3,257
+    8000250c:	04100713          	li	a4,65
+    80002510:	00000617          	auipc	a2,0x0
+    80002514:	6d860613          	addi	a2,a2,1752 # 80002be8 <pass+0x9c>
+    80002518:	fffff797          	auipc	a5,0xfffff
+    8000251c:	ae878793          	addi	a5,a5,-1304 # 80001000 <tohost>
+    80002520:	03069693          	slli	a3,a3,0x30
+    80002524:	0007b503          	ld	a0,0(a5)
+    80002528:	00160613          	addi	a2,a2,1
+    8000252c:	00d765b3          	or	a1,a4,a3
+    80002530:	00050a63          	beqz	a0,80002544 <handle_fault+0x23c>
+    80002534:	fffff717          	auipc	a4,0xfffff
+    80002538:	b0073623          	sd	zero,-1268(a4) # 80001040 <fromhost>
+    8000253c:	0007b703          	ld	a4,0(a5)
+    80002540:	fe071ae3          	bnez	a4,80002534 <handle_fault+0x22c>
+    80002544:	00064703          	lbu	a4,0(a2)
+    80002548:	fffff517          	auipc	a0,0xfffff
+    8000254c:	aab53c23          	sd	a1,-1352(a0) # 80001000 <tohost>
+    80002550:	fc071ae3          	bnez	a4,80002524 <handle_fault+0x21c>
+    80002554:	f55ff06f          	j	800024a8 <handle_fault+0x1a0>
+    80002558:	10100693          	li	a3,257
+    8000255c:	04100713          	li	a4,65
+    80002560:	00000617          	auipc	a2,0x0
+    80002564:	6a060613          	addi	a2,a2,1696 # 80002c00 <pass+0xb4>
+    80002568:	fffff797          	auipc	a5,0xfffff
+    8000256c:	a9878793          	addi	a5,a5,-1384 # 80001000 <tohost>
+    80002570:	03069693          	slli	a3,a3,0x30
+    80002574:	0007b503          	ld	a0,0(a5)
+    80002578:	00160613          	addi	a2,a2,1
+    8000257c:	00d765b3          	or	a1,a4,a3
+    80002580:	00050a63          	beqz	a0,80002594 <handle_fault+0x28c>
+    80002584:	fffff717          	auipc	a4,0xfffff
+    80002588:	aa073e23          	sd	zero,-1348(a4) # 80001040 <fromhost>
+    8000258c:	0007b703          	ld	a4,0(a5)
+    80002590:	fe071ae3          	bnez	a4,80002584 <handle_fault+0x27c>
+    80002594:	00064703          	lbu	a4,0(a2)
+    80002598:	fffff517          	auipc	a0,0xfffff
+    8000259c:	a6b53423          	sd	a1,-1432(a0) # 80001000 <tohost>
+    800025a0:	fc071ae3          	bnez	a4,80002574 <handle_fault+0x26c>
+    800025a4:	f05ff06f          	j	800024a8 <handle_fault+0x1a0>
 
-000000008000259c <handle_trap>:
-    8000259c:	11853583          	ld	a1,280(a0)
-    800025a0:	f9010113          	addi	sp,sp,-112
-    800025a4:	06813023          	sd	s0,96(sp)
-    800025a8:	06113423          	sd	ra,104(sp)
-    800025ac:	04913c23          	sd	s1,88(sp)
-    800025b0:	05213823          	sd	s2,80(sp)
-    800025b4:	05313423          	sd	s3,72(sp)
-    800025b8:	05413023          	sd	s4,64(sp)
-    800025bc:	03513c23          	sd	s5,56(sp)
-    800025c0:	03613823          	sd	s6,48(sp)
-    800025c4:	03713423          	sd	s7,40(sp)
-    800025c8:	03813023          	sd	s8,32(sp)
-    800025cc:	01913c23          	sd	s9,24(sp)
-    800025d0:	01a13823          	sd	s10,16(sp)
-    800025d4:	01b13423          	sd	s11,8(sp)
-    800025d8:	00800793          	li	a5,8
-    800025dc:	00050413          	mv	s0,a0
-    800025e0:	12f58a63          	beq	a1,a5,80002714 <handle_trap+0x178>
-    800025e4:	00200793          	li	a5,2
-    800025e8:	06f58063          	beq	a1,a5,80002648 <handle_trap+0xac>
-    800025ec:	ff458793          	addi	a5,a1,-12 # ff4 <_start-0x7ffff00c>
-    800025f0:	00100713          	li	a4,1
-    800025f4:	00f77663          	bleu	a5,a4,80002600 <handle_trap+0x64>
-    800025f8:	00f00793          	li	a5,15
-    800025fc:	1ef59463          	bne	a1,a5,800027e4 <handle_trap+0x248>
-    80002600:	11043503          	ld	a0,272(s0)
-    80002604:	cf9ff0ef          	jal	ra,800022fc <handle_fault>
-    80002608:	00040513          	mv	a0,s0
-    8000260c:	06013403          	ld	s0,96(sp)
-    80002610:	06813083          	ld	ra,104(sp)
-    80002614:	05813483          	ld	s1,88(sp)
-    80002618:	05013903          	ld	s2,80(sp)
-    8000261c:	04813983          	ld	s3,72(sp)
-    80002620:	04013a03          	ld	s4,64(sp)
-    80002624:	03813a83          	ld	s5,56(sp)
-    80002628:	03013b03          	ld	s6,48(sp)
-    8000262c:	02813b83          	ld	s7,40(sp)
-    80002630:	02013c03          	ld	s8,32(sp)
-    80002634:	01813c83          	ld	s9,24(sp)
-    80002638:	01013d03          	ld	s10,16(sp)
-    8000263c:	00813d83          	ld	s11,8(sp)
-    80002640:	07010113          	addi	sp,sp,112
-    80002644:	9f9fd06f          	j	8000003c <pop_tf>
-    80002648:	10853703          	ld	a4,264(a0)
-    8000264c:	00377793          	andi	a5,a4,3
-    80002650:	06079a63          	bnez	a5,800026c4 <handle_trap+0x128>
-    80002654:	008007ef          	jal	a5,8000265c <handle_trap+0xc0>
-    80002658:	00301073          	fssr	zero
-    8000265c:	00072703          	lw	a4,0(a4)
-    80002660:	0007a783          	lw	a5,0(a5)
-    80002664:	04f70c63          	beq	a4,a5,800026bc <handle_trap+0x120>
-    80002668:	10100513          	li	a0,257
-    8000266c:	04100793          	li	a5,65
-    80002670:	00000697          	auipc	a3,0x0
-    80002674:	65868693          	addi	a3,a3,1624 # 80002cc8 <pass+0x190>
-    80002678:	fffff717          	auipc	a4,0xfffff
-    8000267c:	98870713          	addi	a4,a4,-1656 # 80001000 <tohost>
-    80002680:	03051513          	slli	a0,a0,0x30
-    80002684:	00073583          	ld	a1,0(a4)
-    80002688:	00168693          	addi	a3,a3,1
-    8000268c:	00a7e633          	or	a2,a5,a0
-    80002690:	00058a63          	beqz	a1,800026a4 <handle_trap+0x108>
-    80002694:	fffff797          	auipc	a5,0xfffff
-    80002698:	9a07b623          	sd	zero,-1620(a5) # 80001040 <fromhost>
-    8000269c:	00073783          	ld	a5,0(a4)
-    800026a0:	fe079ae3          	bnez	a5,80002694 <handle_trap+0xf8>
-    800026a4:	0006c783          	lbu	a5,0(a3)
-    800026a8:	fffff597          	auipc	a1,0xfffff
-    800026ac:	94c5bc23          	sd	a2,-1704(a1) # 80001000 <tohost>
-    800026b0:	fc079ae3          	bnez	a5,80002684 <handle_trap+0xe8>
-    800026b4:	00300513          	li	a0,3
-    800026b8:	b79ff0ef          	jal	ra,80002230 <terminate>
-    800026bc:	00100513          	li	a0,1
-    800026c0:	b71ff0ef          	jal	ra,80002230 <terminate>
-    800026c4:	10100793          	li	a5,257
-    800026c8:	00000617          	auipc	a2,0x0
-    800026cc:	5d860613          	addi	a2,a2,1496 # 80002ca0 <pass+0x168>
-    800026d0:	04100693          	li	a3,65
-    800026d4:	fffff717          	auipc	a4,0xfffff
-    800026d8:	92c70713          	addi	a4,a4,-1748 # 80001000 <tohost>
-    800026dc:	03079793          	slli	a5,a5,0x30
-    800026e0:	00073503          	ld	a0,0(a4)
-    800026e4:	00160613          	addi	a2,a2,1
-    800026e8:	00f6e5b3          	or	a1,a3,a5
-    800026ec:	00050a63          	beqz	a0,80002700 <handle_trap+0x164>
-    800026f0:	fffff697          	auipc	a3,0xfffff
-    800026f4:	9406b823          	sd	zero,-1712(a3) # 80001040 <fromhost>
-    800026f8:	00073683          	ld	a3,0(a4)
-    800026fc:	fe069ae3          	bnez	a3,800026f0 <handle_trap+0x154>
-    80002700:	00064683          	lbu	a3,0(a2)
-    80002704:	fffff517          	auipc	a0,0xfffff
-    80002708:	8eb53e23          	sd	a1,-1796(a0) # 80001000 <tohost>
-    8000270c:	fc069ae3          	bnez	a3,800026e0 <handle_trap+0x144>
-    80002710:	fa5ff06f          	j	800026b4 <handle_trap+0x118>
-    80002714:	05052983          	lw	s3,80(a0)
-    80002718:	00001437          	lui	s0,0x1
-    8000271c:	00006d17          	auipc	s10,0x6
-    80002720:	cd4d0d13          	addi	s10,s10,-812 # 800083f0 <user_mapping>
-    80002724:	00002b97          	auipc	s7,0x2
-    80002728:	8dcb8b93          	addi	s7,s7,-1828 # 80004000 <pt>
-    8000272c:	00040b37          	lui	s6,0x40
-    80002730:	ffe00ab7          	lui	s5,0xffe00
-    80002734:	00006a17          	auipc	s4,0x6
-    80002738:	0aca0a13          	addi	s4,s4,172 # 800087e0 <freelist_tail>
-    8000273c:	0003f937          	lui	s2,0x3f
-    80002740:	01c0006f          	j	8000275c <handle_trap+0x1c0>
-    80002744:	00f73423          	sd	a5,8(a4)
-    80002748:	00006717          	auipc	a4,0x6
-    8000274c:	08f73c23          	sd	a5,152(a4) # 800087e0 <freelist_tail>
-    80002750:	000017b7          	lui	a5,0x1
-    80002754:	00f40433          	add	s0,s0,a5
-    80002758:	15240663          	beq	s0,s2,800028a4 <handle_trap+0x308>
-    8000275c:	00c45793          	srli	a5,s0,0xc
-    80002760:	00479493          	slli	s1,a5,0x4
-    80002764:	009d0733          	add	a4,s10,s1
-    80002768:	00073703          	ld	a4,0(a4)
-    8000276c:	fe0702e3          	beqz	a4,80002750 <handle_trap+0x1b4>
-    80002770:	60078793          	addi	a5,a5,1536 # 1600 <_start-0x7fffea00>
-    80002774:	00379793          	slli	a5,a5,0x3
-    80002778:	00fb87b3          	add	a5,s7,a5
-    8000277c:	0007bc03          	ld	s8,0(a5)
-    80002780:	040c7793          	andi	a5,s8,64
-    80002784:	0e078463          	beqz	a5,8000286c <handle_trap+0x2d0>
-    80002788:	100b2cf3          	csrrs	s9,sstatus,s6
-    8000278c:	01540db3          	add	s11,s0,s5
-    80002790:	00001637          	lui	a2,0x1
-    80002794:	000d8593          	mv	a1,s11
-    80002798:	00040513          	mv	a0,s0
-    8000279c:	975ff0ef          	jal	ra,80002110 <memcmp>
-    800027a0:	00050e63          	beqz	a0,800027bc <handle_trap+0x220>
-    800027a4:	080c7c13          	andi	s8,s8,128
-    800027a8:	080c0663          	beqz	s8,80002834 <handle_trap+0x298>
-    800027ac:	00001637          	lui	a2,0x1
-    800027b0:	000d8593          	mv	a1,s11
-    800027b4:	00040513          	mv	a0,s0
-    800027b8:	849ff0ef          	jal	ra,80002000 <memcpy>
-    800027bc:	009d07b3          	add	a5,s10,s1
-    800027c0:	100c9073          	csrw	sstatus,s9
-    800027c4:	000a3703          	ld	a4,0(s4)
-    800027c8:	0007b023          	sd	zero,0(a5)
-    800027cc:	f6071ce3          	bnez	a4,80002744 <handle_trap+0x1a8>
-    800027d0:	00006717          	auipc	a4,0x6
-    800027d4:	00f73823          	sd	a5,16(a4) # 800087e0 <freelist_tail>
-    800027d8:	00006717          	auipc	a4,0x6
-    800027dc:	00f73823          	sd	a5,16(a4) # 800087e8 <freelist_head>
-    800027e0:	f71ff06f          	j	80002750 <handle_trap+0x1b4>
-    800027e4:	10100793          	li	a5,257
-    800027e8:	04100613          	li	a2,65
-    800027ec:	00000697          	auipc	a3,0x0
-    800027f0:	50c68693          	addi	a3,a3,1292 # 80002cf8 <pass+0x1c0>
-    800027f4:	fffff717          	auipc	a4,0xfffff
-    800027f8:	80c70713          	addi	a4,a4,-2036 # 80001000 <tohost>
-    800027fc:	03079793          	slli	a5,a5,0x30
-    80002800:	00073503          	ld	a0,0(a4)
-    80002804:	00168693          	addi	a3,a3,1
-    80002808:	00f665b3          	or	a1,a2,a5
-    8000280c:	00050a63          	beqz	a0,80002820 <handle_trap+0x284>
-    80002810:	fffff617          	auipc	a2,0xfffff
-    80002814:	82063823          	sd	zero,-2000(a2) # 80001040 <fromhost>
-    80002818:	00073603          	ld	a2,0(a4)
-    8000281c:	fe061ae3          	bnez	a2,80002810 <handle_trap+0x274>
-    80002820:	0006c603          	lbu	a2,0(a3)
-    80002824:	ffffe517          	auipc	a0,0xffffe
-    80002828:	7cb53e23          	sd	a1,2012(a0) # 80001000 <tohost>
-    8000282c:	fc061ae3          	bnez	a2,80002800 <handle_trap+0x264>
-    80002830:	e85ff06f          	j	800026b4 <handle_trap+0x118>
-    80002834:	10100793          	li	a5,257
-    80002838:	04100613          	li	a2,65
-    8000283c:	00000697          	auipc	a3,0x0
-    80002840:	42c68693          	addi	a3,a3,1068 # 80002c68 <pass+0x130>
-    80002844:	ffffe717          	auipc	a4,0xffffe
-    80002848:	7bc70713          	addi	a4,a4,1980 # 80001000 <tohost>
-    8000284c:	03079793          	slli	a5,a5,0x30
-    80002850:	00168693          	addi	a3,a3,1
-    80002854:	00f665b3          	or	a1,a2,a5
-    80002858:	00073603          	ld	a2,0(a4)
-    8000285c:	04060863          	beqz	a2,800028ac <handle_trap+0x310>
-    80002860:	ffffe617          	auipc	a2,0xffffe
-    80002864:	7e063023          	sd	zero,2016(a2) # 80001040 <fromhost>
-    80002868:	ff1ff06f          	j	80002858 <handle_trap+0x2bc>
-    8000286c:	10100793          	li	a5,257
-    80002870:	04100613          	li	a2,65
-    80002874:	00000697          	auipc	a3,0x0
-    80002878:	3bc68693          	addi	a3,a3,956 # 80002c30 <pass+0xf8>
-    8000287c:	ffffe717          	auipc	a4,0xffffe
-    80002880:	78470713          	addi	a4,a4,1924 # 80001000 <tohost>
-    80002884:	03079793          	slli	a5,a5,0x30
-    80002888:	00168693          	addi	a3,a3,1
-    8000288c:	00f665b3          	or	a1,a2,a5
-    80002890:	00073603          	ld	a2,0(a4)
-    80002894:	02060663          	beqz	a2,800028c0 <handle_trap+0x324>
-    80002898:	ffffe617          	auipc	a2,0xffffe
-    8000289c:	7a063423          	sd	zero,1960(a2) # 80001040 <fromhost>
-    800028a0:	ff1ff06f          	j	80002890 <handle_trap+0x2f4>
-    800028a4:	00098513          	mv	a0,s3
-    800028a8:	989ff0ef          	jal	ra,80002230 <terminate>
-    800028ac:	0006c603          	lbu	a2,0(a3)
-    800028b0:	ffffe517          	auipc	a0,0xffffe
-    800028b4:	74b53823          	sd	a1,1872(a0) # 80001000 <tohost>
-    800028b8:	f8061ce3          	bnez	a2,80002850 <handle_trap+0x2b4>
-    800028bc:	df9ff06f          	j	800026b4 <handle_trap+0x118>
-    800028c0:	0006c603          	lbu	a2,0(a3)
-    800028c4:	ffffe517          	auipc	a0,0xffffe
-    800028c8:	72b53e23          	sd	a1,1852(a0) # 80001000 <tohost>
-    800028cc:	fa061ee3          	bnez	a2,80002888 <handle_trap+0x2ec>
-    800028d0:	de5ff06f          	j	800026b4 <handle_trap+0x118>
+00000000800025a8 <handle_trap>:
+    800025a8:	11853583          	ld	a1,280(a0)
+    800025ac:	f9010113          	addi	sp,sp,-112
+    800025b0:	06813023          	sd	s0,96(sp)
+    800025b4:	06113423          	sd	ra,104(sp)
+    800025b8:	04913c23          	sd	s1,88(sp)
+    800025bc:	05213823          	sd	s2,80(sp)
+    800025c0:	05313423          	sd	s3,72(sp)
+    800025c4:	05413023          	sd	s4,64(sp)
+    800025c8:	03513c23          	sd	s5,56(sp)
+    800025cc:	03613823          	sd	s6,48(sp)
+    800025d0:	03713423          	sd	s7,40(sp)
+    800025d4:	03813023          	sd	s8,32(sp)
+    800025d8:	01913c23          	sd	s9,24(sp)
+    800025dc:	01a13823          	sd	s10,16(sp)
+    800025e0:	01b13423          	sd	s11,8(sp)
+    800025e4:	00800793          	li	a5,8
+    800025e8:	00050413          	mv	s0,a0
+    800025ec:	12f58a63          	beq	a1,a5,80002720 <handle_trap+0x178>
+    800025f0:	00200793          	li	a5,2
+    800025f4:	06f58063          	beq	a1,a5,80002654 <handle_trap+0xac>
+    800025f8:	ff458793          	addi	a5,a1,-12 # ff4 <_start-0x7ffff00c>
+    800025fc:	00100713          	li	a4,1
+    80002600:	00f77663          	bgeu	a4,a5,8000260c <handle_trap+0x64>
+    80002604:	00f00793          	li	a5,15
+    80002608:	1ef59463          	bne	a1,a5,800027f0 <handle_trap+0x248>
+    8000260c:	11043503          	ld	a0,272(s0)
+    80002610:	cf9ff0ef          	jal	ra,80002308 <handle_fault>
+    80002614:	00040513          	mv	a0,s0
+    80002618:	06013403          	ld	s0,96(sp)
+    8000261c:	06813083          	ld	ra,104(sp)
+    80002620:	05813483          	ld	s1,88(sp)
+    80002624:	05013903          	ld	s2,80(sp)
+    80002628:	04813983          	ld	s3,72(sp)
+    8000262c:	04013a03          	ld	s4,64(sp)
+    80002630:	03813a83          	ld	s5,56(sp)
+    80002634:	03013b03          	ld	s6,48(sp)
+    80002638:	02813b83          	ld	s7,40(sp)
+    8000263c:	02013c03          	ld	s8,32(sp)
+    80002640:	01813c83          	ld	s9,24(sp)
+    80002644:	01013d03          	ld	s10,16(sp)
+    80002648:	00813d83          	ld	s11,8(sp)
+    8000264c:	07010113          	addi	sp,sp,112
+    80002650:	9f1fd06f          	j	80000040 <pop_tf>
+    80002654:	10853703          	ld	a4,264(a0)
+    80002658:	00377793          	andi	a5,a4,3
+    8000265c:	06079a63          	bnez	a5,800026d0 <handle_trap+0x128>
+    80002660:	008007ef          	jal	a5,80002668 <handle_trap+0xc0>
+    80002664:	00301073          	fssr	zero
+    80002668:	00072703          	lw	a4,0(a4)
+    8000266c:	0007a783          	lw	a5,0(a5)
+    80002670:	04f70c63          	beq	a4,a5,800026c8 <handle_trap+0x120>
+    80002674:	10100513          	li	a0,257
+    80002678:	04100793          	li	a5,65
+    8000267c:	00000697          	auipc	a3,0x0
+    80002680:	65c68693          	addi	a3,a3,1628 # 80002cd8 <pass+0x18c>
+    80002684:	fffff717          	auipc	a4,0xfffff
+    80002688:	97c70713          	addi	a4,a4,-1668 # 80001000 <tohost>
+    8000268c:	03051513          	slli	a0,a0,0x30
+    80002690:	00073583          	ld	a1,0(a4)
+    80002694:	00168693          	addi	a3,a3,1
+    80002698:	00a7e633          	or	a2,a5,a0
+    8000269c:	00058a63          	beqz	a1,800026b0 <handle_trap+0x108>
+    800026a0:	fffff797          	auipc	a5,0xfffff
+    800026a4:	9a07b023          	sd	zero,-1632(a5) # 80001040 <fromhost>
+    800026a8:	00073783          	ld	a5,0(a4)
+    800026ac:	fe079ae3          	bnez	a5,800026a0 <handle_trap+0xf8>
+    800026b0:	0006c783          	lbu	a5,0(a3)
+    800026b4:	fffff597          	auipc	a1,0xfffff
+    800026b8:	94c5b623          	sd	a2,-1716(a1) # 80001000 <tohost>
+    800026bc:	fc079ae3          	bnez	a5,80002690 <handle_trap+0xe8>
+    800026c0:	00300513          	li	a0,3
+    800026c4:	b71ff0ef          	jal	ra,80002234 <terminate>
+    800026c8:	00100513          	li	a0,1
+    800026cc:	b69ff0ef          	jal	ra,80002234 <terminate>
+    800026d0:	10100793          	li	a5,257
+    800026d4:	00000617          	auipc	a2,0x0
+    800026d8:	5dc60613          	addi	a2,a2,1500 # 80002cb0 <pass+0x164>
+    800026dc:	04100693          	li	a3,65
+    800026e0:	fffff717          	auipc	a4,0xfffff
+    800026e4:	92070713          	addi	a4,a4,-1760 # 80001000 <tohost>
+    800026e8:	03079793          	slli	a5,a5,0x30
+    800026ec:	00073503          	ld	a0,0(a4)
+    800026f0:	00160613          	addi	a2,a2,1
+    800026f4:	00f6e5b3          	or	a1,a3,a5
+    800026f8:	00050a63          	beqz	a0,8000270c <handle_trap+0x164>
+    800026fc:	fffff697          	auipc	a3,0xfffff
+    80002700:	9406b223          	sd	zero,-1724(a3) # 80001040 <fromhost>
+    80002704:	00073683          	ld	a3,0(a4)
+    80002708:	fe069ae3          	bnez	a3,800026fc <handle_trap+0x154>
+    8000270c:	00064683          	lbu	a3,0(a2)
+    80002710:	fffff517          	auipc	a0,0xfffff
+    80002714:	8eb53823          	sd	a1,-1808(a0) # 80001000 <tohost>
+    80002718:	fc069ae3          	bnez	a3,800026ec <handle_trap+0x144>
+    8000271c:	fa5ff06f          	j	800026c0 <handle_trap+0x118>
+    80002720:	05052903          	lw	s2,80(a0)
+    80002724:	00001c37          	lui	s8,0x1
+    80002728:	00006497          	auipc	s1,0x6
+    8000272c:	cc848493          	addi	s1,s1,-824 # 800083f0 <user_mapping>
+    80002730:	00002b97          	auipc	s7,0x2
+    80002734:	8d0b8b93          	addi	s7,s7,-1840 # 80004000 <pt>
+    80002738:	00040b37          	lui	s6,0x40
+    8000273c:	ffe00ab7          	lui	s5,0xffe00
+    80002740:	00006a17          	auipc	s4,0x6
+    80002744:	0a0a0a13          	addi	s4,s4,160 # 800087e0 <freelist_tail>
+    80002748:	0003f9b7          	lui	s3,0x3f
+    8000274c:	01c0006f          	j	80002768 <handle_trap+0x1c0>
+    80002750:	00f73423          	sd	a5,8(a4)
+    80002754:	00006717          	auipc	a4,0x6
+    80002758:	08f73623          	sd	a5,140(a4) # 800087e0 <freelist_tail>
+    8000275c:	000017b7          	lui	a5,0x1
+    80002760:	00fc0c33          	add	s8,s8,a5
+    80002764:	173c0a63          	beq	s8,s3,800028d8 <handle_trap+0x330>
+    80002768:	00cc5793          	srli	a5,s8,0xc
+    8000276c:	00479413          	slli	s0,a5,0x4
+    80002770:	00848733          	add	a4,s1,s0
+    80002774:	00073703          	ld	a4,0(a4)
+    80002778:	fe0702e3          	beqz	a4,8000275c <handle_trap+0x1b4>
+    8000277c:	60078793          	addi	a5,a5,1536 # 1600 <_start-0x7fffea00>
+    80002780:	00379793          	slli	a5,a5,0x3
+    80002784:	00fb87b3          	add	a5,s7,a5
+    80002788:	0007bc83          	ld	s9,0(a5)
+    8000278c:	040cf793          	andi	a5,s9,64
+    80002790:	0e078e63          	beqz	a5,8000288c <handle_trap+0x2e4>
+    80002794:	100b2d73          	csrrs	s10,sstatus,s6
+    80002798:	015c0db3          	add	s11,s8,s5
+    8000279c:	00001637          	lui	a2,0x1
+    800027a0:	000d8593          	mv	a1,s11
+    800027a4:	000c0513          	mv	a0,s8
+    800027a8:	969ff0ef          	jal	ra,80002110 <memcmp>
+    800027ac:	00050e63          	beqz	a0,800027c8 <handle_trap+0x220>
+    800027b0:	080cfc93          	andi	s9,s9,128
+    800027b4:	080c8663          	beqz	s9,80002840 <handle_trap+0x298>
+    800027b8:	00001637          	lui	a2,0x1
+    800027bc:	000d8593          	mv	a1,s11
+    800027c0:	000c0513          	mv	a0,s8
+    800027c4:	83dff0ef          	jal	ra,80002000 <memcpy>
+    800027c8:	008487b3          	add	a5,s1,s0
+    800027cc:	100d1073          	csrw	sstatus,s10
+    800027d0:	000a3703          	ld	a4,0(s4)
+    800027d4:	0007b023          	sd	zero,0(a5)
+    800027d8:	f6071ce3          	bnez	a4,80002750 <handle_trap+0x1a8>
+    800027dc:	00006717          	auipc	a4,0x6
+    800027e0:	00f73223          	sd	a5,4(a4) # 800087e0 <freelist_tail>
+    800027e4:	00006717          	auipc	a4,0x6
+    800027e8:	00f73223          	sd	a5,4(a4) # 800087e8 <freelist_head>
+    800027ec:	f71ff06f          	j	8000275c <handle_trap+0x1b4>
+    800027f0:	10100793          	li	a5,257
+    800027f4:	04100613          	li	a2,65
+    800027f8:	00000697          	auipc	a3,0x0
+    800027fc:	51068693          	addi	a3,a3,1296 # 80002d08 <pass+0x1bc>
+    80002800:	fffff717          	auipc	a4,0xfffff
+    80002804:	80070713          	addi	a4,a4,-2048 # 80001000 <tohost>
+    80002808:	03079793          	slli	a5,a5,0x30
+    8000280c:	00073503          	ld	a0,0(a4)
+    80002810:	00168693          	addi	a3,a3,1
+    80002814:	00f665b3          	or	a1,a2,a5
+    80002818:	00050a63          	beqz	a0,8000282c <handle_trap+0x284>
+    8000281c:	fffff617          	auipc	a2,0xfffff
+    80002820:	82063223          	sd	zero,-2012(a2) # 80001040 <fromhost>
+    80002824:	00073603          	ld	a2,0(a4)
+    80002828:	fe061ae3          	bnez	a2,8000281c <handle_trap+0x274>
+    8000282c:	0006c603          	lbu	a2,0(a3)
+    80002830:	ffffe517          	auipc	a0,0xffffe
+    80002834:	7cb53823          	sd	a1,2000(a0) # 80001000 <tohost>
+    80002838:	fc061ae3          	bnez	a2,8000280c <handle_trap+0x264>
+    8000283c:	e85ff06f          	j	800026c0 <handle_trap+0x118>
+    80002840:	10100793          	li	a5,257
+    80002844:	04100613          	li	a2,65
+    80002848:	00000697          	auipc	a3,0x0
+    8000284c:	43068693          	addi	a3,a3,1072 # 80002c78 <pass+0x12c>
+    80002850:	ffffe717          	auipc	a4,0xffffe
+    80002854:	7b070713          	addi	a4,a4,1968 # 80001000 <tohost>
+    80002858:	03079793          	slli	a5,a5,0x30
+    8000285c:	00168693          	addi	a3,a3,1
+    80002860:	00f665b3          	or	a1,a2,a5
+    80002864:	00c0006f          	j	80002870 <handle_trap+0x2c8>
+    80002868:	ffffe617          	auipc	a2,0xffffe
+    8000286c:	7c063c23          	sd	zero,2008(a2) # 80001040 <fromhost>
+    80002870:	00073603          	ld	a2,0(a4)
+    80002874:	fe061ae3          	bnez	a2,80002868 <handle_trap+0x2c0>
+    80002878:	0006c603          	lbu	a2,0(a3)
+    8000287c:	ffffe517          	auipc	a0,0xffffe
+    80002880:	78b53223          	sd	a1,1924(a0) # 80001000 <tohost>
+    80002884:	fc061ce3          	bnez	a2,8000285c <handle_trap+0x2b4>
+    80002888:	e39ff06f          	j	800026c0 <handle_trap+0x118>
+    8000288c:	10100793          	li	a5,257
+    80002890:	04100613          	li	a2,65
+    80002894:	00000697          	auipc	a3,0x0
+    80002898:	3ac68693          	addi	a3,a3,940 # 80002c40 <pass+0xf4>
+    8000289c:	ffffe717          	auipc	a4,0xffffe
+    800028a0:	76470713          	addi	a4,a4,1892 # 80001000 <tohost>
+    800028a4:	03079793          	slli	a5,a5,0x30
+    800028a8:	00168693          	addi	a3,a3,1
+    800028ac:	00f665b3          	or	a1,a2,a5
+    800028b0:	00c0006f          	j	800028bc <handle_trap+0x314>
+    800028b4:	ffffe617          	auipc	a2,0xffffe
+    800028b8:	78063623          	sd	zero,1932(a2) # 80001040 <fromhost>
+    800028bc:	00073603          	ld	a2,0(a4)
+    800028c0:	fe061ae3          	bnez	a2,800028b4 <handle_trap+0x30c>
+    800028c4:	0006c603          	lbu	a2,0(a3)
+    800028c8:	ffffe517          	auipc	a0,0xffffe
+    800028cc:	72b53c23          	sd	a1,1848(a0) # 80001000 <tohost>
+    800028d0:	fc061ce3          	bnez	a2,800028a8 <handle_trap+0x300>
+    800028d4:	dedff06f          	j	800026c0 <handle_trap+0x118>
+    800028d8:	00090513          	mv	a0,s2
+    800028dc:	959ff0ef          	jal	ra,80002234 <terminate>
 
-00000000800028d4 <vm_boot>:
-    800028d4:	f14027f3          	csrr	a5,mhartid
-    800028d8:	18079a63          	bnez	a5,80002a6c <vm_boot+0x198>
-    800028dc:	00002697          	auipc	a3,0x2
-    800028e0:	72468693          	addi	a3,a3,1828 # 80005000 <pt+0x1000>
-    800028e4:	00003717          	auipc	a4,0x3
-    800028e8:	71c70713          	addi	a4,a4,1820 # 80006000 <pt+0x2000>
-    800028ec:	00c6d693          	srli	a3,a3,0xc
-    800028f0:	00c75713          	srli	a4,a4,0xc
-    800028f4:	00004797          	auipc	a5,0x4
-    800028f8:	70c78793          	addi	a5,a5,1804 # 80007000 <pt+0x3000>
-    800028fc:	00a69693          	slli	a3,a3,0xa
-    80002900:	00a71713          	slli	a4,a4,0xa
-    80002904:	0016e693          	ori	a3,a3,1
-    80002908:	00176713          	ori	a4,a4,1
-    8000290c:	00c7d793          	srli	a5,a5,0xc
-    80002910:	00001897          	auipc	a7,0x1
-    80002914:	6ed8b823          	sd	a3,1776(a7) # 80004000 <pt>
-    80002918:	00a79793          	slli	a5,a5,0xa
-    8000291c:	00002697          	auipc	a3,0x2
-    80002920:	6ce6be23          	sd	a4,1756(a3) # 80004ff8 <pt+0xff8>
-    80002924:	20000737          	lui	a4,0x20000
-    80002928:	0cf70713          	addi	a4,a4,207 # 200000cf <_start-0x5fffff31>
-    8000292c:	fff00593          	li	a1,-1
-    80002930:	0017e793          	ori	a5,a5,1
-    80002934:	00001617          	auipc	a2,0x1
-    80002938:	6cc60613          	addi	a2,a2,1740 # 80004000 <pt>
-    8000293c:	ed010113          	addi	sp,sp,-304
-    80002940:	03f59813          	slli	a6,a1,0x3f
-    80002944:	00004697          	auipc	a3,0x4
-    80002948:	6ae6ba23          	sd	a4,1716(a3) # 80006ff8 <pt+0x2ff8>
-    8000294c:	00002717          	auipc	a4,0x2
-    80002950:	6af73a23          	sd	a5,1716(a4) # 80005000 <pt+0x1000>
-    80002954:	00c65793          	srli	a5,a2,0xc
-    80002958:	12113423          	sd	ra,296(sp)
-    8000295c:	12813023          	sd	s0,288(sp)
-    80002960:	0107e7b3          	or	a5,a5,a6
-    80002964:	18079073          	csrw	satp,a5
-    80002968:	01f00793          	li	a5,31
-    8000296c:	00000297          	auipc	t0,0x0
-    80002970:	01428293          	addi	t0,t0,20 # 80002980 <vm_boot+0xac>
-    80002974:	305292f3          	csrrw	t0,mtvec,t0
-    80002978:	3b059073          	csrw	pmpaddr0,a1
-    8000297c:	3a079073          	csrw	pmpcfg0,a5
-    80002980:	bff00813          	li	a6,-1025
-    80002984:	01581813          	slli	a6,a6,0x15
-    80002988:	ffffd797          	auipc	a5,0xffffd
-    8000298c:	73c78793          	addi	a5,a5,1852 # 800000c4 <trap_entry>
-    80002990:	010787b3          	add	a5,a5,a6
-    80002994:	10579073          	csrw	stvec,a5
-    80002998:	340027f3          	csrr	a5,mscratch
-    8000299c:	010787b3          	add	a5,a5,a6
-    800029a0:	14079073          	csrw	sscratch,a5
-    800029a4:	0000b7b7          	lui	a5,0xb
-    800029a8:	1007879b          	addiw	a5,a5,256
-    800029ac:	30279073          	csrw	medeleg,a5
-    800029b0:	0001e7b7          	lui	a5,0x1e
-    800029b4:	30079073          	csrw	mstatus,a5
-    800029b8:	30405073          	csrwi	mie,0
-    800029bc:	00005697          	auipc	a3,0x5
-    800029c0:	64468693          	addi	a3,a3,1604 # 80008000 <freelist_nodes>
-    800029c4:	010687b3          	add	a5,a3,a6
-    800029c8:	3e078713          	addi	a4,a5,992 # 1e3e0 <_start-0x7ffe1c20>
-    800029cc:	00006617          	auipc	a2,0x6
-    800029d0:	e0f63e23          	sd	a5,-484(a2) # 800087e8 <freelist_head>
-    800029d4:	00006797          	auipc	a5,0x6
-    800029d8:	e0e7b623          	sd	a4,-500(a5) # 800087e0 <freelist_tail>
-    800029dc:	00006317          	auipc	t1,0x6
-    800029e0:	a1430313          	addi	t1,t1,-1516 # 800083f0 <user_mapping>
-    800029e4:	03c00793          	li	a5,60
-    800029e8:	000808b7          	lui	a7,0x80
-    800029ec:	01080813          	addi	a6,a6,16
-    800029f0:	03f7871b          	addiw	a4,a5,63
-    800029f4:	02071713          	slli	a4,a4,0x20
-    800029f8:	0017d61b          	srliw	a2,a5,0x1
-    800029fc:	02075713          	srli	a4,a4,0x20
-    80002a00:	00c7c7b3          	xor	a5,a5,a2
-    80002a04:	01170733          	add	a4,a4,a7
-    80002a08:	010685b3          	add	a1,a3,a6
-    80002a0c:	00c71713          	slli	a4,a4,0xc
-    80002a10:	0057979b          	slliw	a5,a5,0x5
-    80002a14:	00e6b023          	sd	a4,0(a3)
-    80002a18:	00b6b423          	sd	a1,8(a3)
-    80002a1c:	0207f793          	andi	a5,a5,32
-    80002a20:	01068693          	addi	a3,a3,16
-    80002a24:	00c7e7b3          	or	a5,a5,a2
-    80002a28:	fcd314e3          	bne	t1,a3,800029f0 <vm_boot+0x11c>
-    80002a2c:	00050413          	mv	s0,a0
-    80002a30:	12000613          	li	a2,288
-    80002a34:	00000593          	li	a1,0
-    80002a38:	00010513          	mv	a0,sp
-    80002a3c:	00006797          	auipc	a5,0x6
-    80002a40:	9a07b623          	sd	zero,-1620(a5) # 800083e8 <freelist_nodes+0x3e8>
-    80002a44:	e18ff0ef          	jal	ra,8000205c <memset>
-    80002a48:	800007b7          	lui	a5,0x80000
-    80002a4c:	00f40433          	add	s0,s0,a5
-    80002a50:	00010513          	mv	a0,sp
-    80002a54:	10813423          	sd	s0,264(sp)
-    80002a58:	de4fd0ef          	jal	ra,8000003c <pop_tf>
-    80002a5c:	12813083          	ld	ra,296(sp)
-    80002a60:	12013403          	ld	s0,288(sp)
-    80002a64:	13010113          	addi	sp,sp,304
-    80002a68:	00008067          	ret
-    80002a6c:	09d2d7b7          	lui	a5,0x9d2d
-    80002a70:	000805b7          	lui	a1,0x80
-    80002a74:	6b578793          	addi	a5,a5,1717 # 9d2d6b5 <_start-0x762d294b>
-    80002a78:	ffc58593          	addi	a1,a1,-4 # 7fffc <_start-0x7ff80004>
-    80002a7c:	00100613          	li	a2,1
-    80002a80:	00b7f733          	and	a4,a5,a1
-    80002a84:	01f61613          	slli	a2,a2,0x1f
-    80002a88:	0017f693          	andi	a3,a5,1
-    80002a8c:	02079793          	slli	a5,a5,0x20
-    80002a90:	0207d793          	srli	a5,a5,0x20
-    80002a94:	00c70733          	add	a4,a4,a2
-    80002a98:	02068263          	beqz	a3,80002abc <vm_boot+0x1e8>
-    80002a9c:	0007202f          	amoadd.w	zero,zero,(a4)
-    80002aa0:	0017d793          	srli	a5,a5,0x1
-    80002aa4:	00b7f733          	and	a4,a5,a1
-    80002aa8:	0017f693          	andi	a3,a5,1
-    80002aac:	02079793          	slli	a5,a5,0x20
-    80002ab0:	0207d793          	srli	a5,a5,0x20
-    80002ab4:	00c70733          	add	a4,a4,a2
-    80002ab8:	fe0692e3          	bnez	a3,80002a9c <vm_boot+0x1c8>
-    80002abc:	00072003          	lw	zero,0(a4)
-    80002ac0:	0017d793          	srli	a5,a5,0x1
-    80002ac4:	fe1ff06f          	j	80002aa4 <vm_boot+0x1d0>
+00000000800028e0 <vm_boot>:
+    800028e0:	f14027f3          	csrr	a5,mhartid
+    800028e4:	18079c63          	bnez	a5,80002a7c <vm_boot+0x19c>
+    800028e8:	00002697          	auipc	a3,0x2
+    800028ec:	71868693          	addi	a3,a3,1816 # 80005000 <pt+0x1000>
+    800028f0:	00003717          	auipc	a4,0x3
+    800028f4:	71070713          	addi	a4,a4,1808 # 80006000 <pt+0x2000>
+    800028f8:	00c6d693          	srli	a3,a3,0xc
+    800028fc:	00c75713          	srli	a4,a4,0xc
+    80002900:	00004797          	auipc	a5,0x4
+    80002904:	70078793          	addi	a5,a5,1792 # 80007000 <pt+0x3000>
+    80002908:	00a69693          	slli	a3,a3,0xa
+    8000290c:	00a71713          	slli	a4,a4,0xa
+    80002910:	0016e693          	ori	a3,a3,1
+    80002914:	00176713          	ori	a4,a4,1
+    80002918:	00c7d793          	srli	a5,a5,0xc
+    8000291c:	00001897          	auipc	a7,0x1
+    80002920:	6ed8b223          	sd	a3,1764(a7) # 80004000 <pt>
+    80002924:	00a79793          	slli	a5,a5,0xa
+    80002928:	00002697          	auipc	a3,0x2
+    8000292c:	6ce6b823          	sd	a4,1744(a3) # 80004ff8 <pt+0xff8>
+    80002930:	20000737          	lui	a4,0x20000
+    80002934:	0cf70713          	addi	a4,a4,207 # 200000cf <_start-0x5fffff31>
+    80002938:	fff00593          	li	a1,-1
+    8000293c:	0017e793          	ori	a5,a5,1
+    80002940:	00001617          	auipc	a2,0x1
+    80002944:	6c060613          	addi	a2,a2,1728 # 80004000 <pt>
+    80002948:	ed010113          	addi	sp,sp,-304
+    8000294c:	03f59813          	slli	a6,a1,0x3f
+    80002950:	00004697          	auipc	a3,0x4
+    80002954:	6ae6b423          	sd	a4,1704(a3) # 80006ff8 <pt+0x2ff8>
+    80002958:	00002717          	auipc	a4,0x2
+    8000295c:	6af73423          	sd	a5,1704(a4) # 80005000 <pt+0x1000>
+    80002960:	00c65793          	srli	a5,a2,0xc
+    80002964:	12113423          	sd	ra,296(sp)
+    80002968:	12813023          	sd	s0,288(sp)
+    8000296c:	0107e7b3          	or	a5,a5,a6
+    80002970:	18079073          	csrw	satp,a5
+    80002974:	01f00793          	li	a5,31
+    80002978:	00b5d593          	srli	a1,a1,0xb
+    8000297c:	00000297          	auipc	t0,0x0
+    80002980:	01428293          	addi	t0,t0,20 # 80002990 <vm_boot+0xb0>
+    80002984:	305292f3          	csrrw	t0,mtvec,t0
+    80002988:	3b059073          	csrw	pmpaddr0,a1
+    8000298c:	3a079073          	csrw	pmpcfg0,a5
+    80002990:	bff00813          	li	a6,-1025
+    80002994:	01581813          	slli	a6,a6,0x15
+    80002998:	ffffd797          	auipc	a5,0xffffd
+    8000299c:	73078793          	addi	a5,a5,1840 # 800000c8 <trap_entry>
+    800029a0:	010787b3          	add	a5,a5,a6
+    800029a4:	10579073          	csrw	stvec,a5
+    800029a8:	340027f3          	csrr	a5,mscratch
+    800029ac:	010787b3          	add	a5,a5,a6
+    800029b0:	14079073          	csrw	sscratch,a5
+    800029b4:	0000b7b7          	lui	a5,0xb
+    800029b8:	1007879b          	addiw	a5,a5,256
+    800029bc:	30279073          	csrw	medeleg,a5
+    800029c0:	0001e7b7          	lui	a5,0x1e
+    800029c4:	30079073          	csrw	mstatus,a5
+    800029c8:	30405073          	csrwi	mie,0
+    800029cc:	00005697          	auipc	a3,0x5
+    800029d0:	63468693          	addi	a3,a3,1588 # 80008000 <freelist_nodes>
+    800029d4:	010687b3          	add	a5,a3,a6
+    800029d8:	3e078713          	addi	a4,a5,992 # 1e3e0 <_start-0x7ffe1c20>
+    800029dc:	00006617          	auipc	a2,0x6
+    800029e0:	e0f63623          	sd	a5,-500(a2) # 800087e8 <freelist_head>
+    800029e4:	00006797          	auipc	a5,0x6
+    800029e8:	dee7be23          	sd	a4,-516(a5) # 800087e0 <freelist_tail>
+    800029ec:	00006317          	auipc	t1,0x6
+    800029f0:	a0430313          	addi	t1,t1,-1532 # 800083f0 <user_mapping>
+    800029f4:	03c00793          	li	a5,60
+    800029f8:	000808b7          	lui	a7,0x80
+    800029fc:	01080813          	addi	a6,a6,16
+    80002a00:	03f7871b          	addiw	a4,a5,63
+    80002a04:	02071713          	slli	a4,a4,0x20
+    80002a08:	0017d61b          	srliw	a2,a5,0x1
+    80002a0c:	02075713          	srli	a4,a4,0x20
+    80002a10:	00c7c7b3          	xor	a5,a5,a2
+    80002a14:	01170733          	add	a4,a4,a7
+    80002a18:	010685b3          	add	a1,a3,a6
+    80002a1c:	00c71713          	slli	a4,a4,0xc
+    80002a20:	0057979b          	slliw	a5,a5,0x5
+    80002a24:	00e6b023          	sd	a4,0(a3)
+    80002a28:	00b6b423          	sd	a1,8(a3)
+    80002a2c:	0207f793          	andi	a5,a5,32
+    80002a30:	01068693          	addi	a3,a3,16
+    80002a34:	00c7e7b3          	or	a5,a5,a2
+    80002a38:	fcd314e3          	bne	t1,a3,80002a00 <vm_boot+0x120>
+    80002a3c:	00050413          	mv	s0,a0
+    80002a40:	12000613          	li	a2,288
+    80002a44:	00000593          	li	a1,0
+    80002a48:	00010513          	mv	a0,sp
+    80002a4c:	00006797          	auipc	a5,0x6
+    80002a50:	9807be23          	sd	zero,-1636(a5) # 800083e8 <freelist_nodes+0x3e8>
+    80002a54:	e08ff0ef          	jal	ra,8000205c <memset>
+    80002a58:	800007b7          	lui	a5,0x80000
+    80002a5c:	00f40433          	add	s0,s0,a5
+    80002a60:	00010513          	mv	a0,sp
+    80002a64:	10813423          	sd	s0,264(sp)
+    80002a68:	dd8fd0ef          	jal	ra,80000040 <pop_tf>
+    80002a6c:	12813083          	ld	ra,296(sp)
+    80002a70:	12013403          	ld	s0,288(sp)
+    80002a74:	13010113          	addi	sp,sp,304
+    80002a78:	00008067          	ret
+    80002a7c:	09d2d7b7          	lui	a5,0x9d2d
+    80002a80:	000805b7          	lui	a1,0x80
+    80002a84:	6b578793          	addi	a5,a5,1717 # 9d2d6b5 <_start-0x762d294b>
+    80002a88:	ffc58593          	addi	a1,a1,-4 # 7fffc <_start-0x7ff80004>
+    80002a8c:	00100613          	li	a2,1
+    80002a90:	00b7f733          	and	a4,a5,a1
+    80002a94:	01f61613          	slli	a2,a2,0x1f
+    80002a98:	0017f693          	andi	a3,a5,1
+    80002a9c:	02079793          	slli	a5,a5,0x20
+    80002aa0:	0207d793          	srli	a5,a5,0x20
+    80002aa4:	00c70733          	add	a4,a4,a2
+    80002aa8:	02068263          	beqz	a3,80002acc <vm_boot+0x1ec>
+    80002aac:	0007202f          	amoadd.w	zero,zero,(a4)
+    80002ab0:	0017d793          	srli	a5,a5,0x1
+    80002ab4:	00b7f733          	and	a4,a5,a1
+    80002ab8:	0017f693          	andi	a3,a5,1
+    80002abc:	02079793          	slli	a5,a5,0x20
+    80002ac0:	0207d793          	srli	a5,a5,0x20
+    80002ac4:	00c70733          	add	a4,a4,a2
+    80002ac8:	fe0692e3          	bnez	a3,80002aac <vm_boot+0x1cc>
+    80002acc:	00072003          	lw	zero,0(a4)
+    80002ad0:	0017d793          	srli	a5,a5,0x1
+    80002ad4:	fe1ff06f          	j	80002ab4 <vm_boot+0x1d4>
 
-0000000080002ac8 <userstart>:
-    80002ac8:	80000537          	lui	a0,0x80000
-    80002acc:	80000593          	li	a1,-2048
-    80002ad0:	00000697          	auipc	a3,0x0
-    80002ad4:	53068693          	addi	a3,a3,1328 # 80003000 <begin_signature>
-    80002ad8:	00a6b023          	sd	a0,0(a3)
-    80002adc:	a0b6b72f          	amomax.d	a4,a1,(a3)
-    80002ae0:	80000eb7          	lui	t4,0x80000
-    80002ae4:	00200193          	li	gp,2
-    80002ae8:	05d71063          	bne	a4,t4,80002b28 <fail>
+0000000080002ad8 <extra_boot>:
+    80002ad8:	00008067          	ret
 
-0000000080002aec <test_3>:
-    80002aec:	0006b783          	ld	a5,0(a3)
-    80002af0:	80000e93          	li	t4,-2048
-    80002af4:	00300193          	li	gp,3
-    80002af8:	03d79863          	bne	a5,t4,80002b28 <fail>
+0000000080002adc <userstart>:
+    80002adc:	80000537          	lui	a0,0x80000
+    80002ae0:	80000593          	li	a1,-2048
+    80002ae4:	00000697          	auipc	a3,0x0
+    80002ae8:	51c68693          	addi	a3,a3,1308 # 80003000 <begin_signature>
+    80002aec:	00a6b023          	sd	a0,0(a3)
+    80002af0:	a0b6b72f          	amomax.d	a4,a1,(a3)
+    80002af4:	80000eb7          	lui	t4,0x80000
+    80002af8:	00200193          	li	gp,2
+    80002afc:	05d71063          	bne	a4,t4,80002b3c <fail>
 
-0000000080002afc <test_4>:
-    80002afc:	00100593          	li	a1,1
-    80002b00:	0006b023          	sd	zero,0(a3)
-    80002b04:	a0b6b72f          	amomax.d	a4,a1,(a3)
-    80002b08:	00000e93          	li	t4,0
-    80002b0c:	00400193          	li	gp,4
-    80002b10:	01d71c63          	bne	a4,t4,80002b28 <fail>
+0000000080002b00 <test_3>:
+    80002b00:	0006b783          	ld	a5,0(a3)
+    80002b04:	80000e93          	li	t4,-2048
+    80002b08:	00300193          	li	gp,3
+    80002b0c:	03d79863          	bne	a5,t4,80002b3c <fail>
 
-0000000080002b14 <test_5>:
-    80002b14:	0006b783          	ld	a5,0(a3)
-    80002b18:	00100e93          	li	t4,1
-    80002b1c:	00500193          	li	gp,5
-    80002b20:	01d79463          	bne	a5,t4,80002b28 <fail>
-    80002b24:	00301a63          	bne	zero,gp,80002b38 <pass>
+0000000080002b10 <test_4>:
+    80002b10:	00100593          	li	a1,1
+    80002b14:	0006b023          	sd	zero,0(a3)
+    80002b18:	a0b6b72f          	amomax.d	a4,a1,(a3)
+    80002b1c:	00000e93          	li	t4,0
+    80002b20:	00400193          	li	gp,4
+    80002b24:	01d71c63          	bne	a4,t4,80002b3c <fail>
 
-0000000080002b28 <fail>:
-    80002b28:	00119513          	slli	a0,gp,0x1
-    80002b2c:	00050063          	beqz	a0,80002b2c <fail+0x4>
-    80002b30:	00156513          	ori	a0,a0,1
-    80002b34:	00000073          	ecall
+0000000080002b28 <test_5>:
+    80002b28:	0006b783          	ld	a5,0(a3)
+    80002b2c:	00100e93          	li	t4,1
+    80002b30:	00500193          	li	gp,5
+    80002b34:	01d79463          	bne	a5,t4,80002b3c <fail>
+    80002b38:	00301a63          	bne	zero,gp,80002b4c <pass>
 
-0000000080002b38 <pass>:
-    80002b38:	00100513          	li	a0,1
-    80002b3c:	00000073          	ecall
-    80002b40:	c0001073          	unimp
+0000000080002b3c <fail>:
+    80002b3c:	00119513          	slli	a0,gp,0x1
+    80002b40:	00050063          	beqz	a0,80002b40 <fail+0x4>
+    80002b44:	00156513          	ori	a0,a0,1
+    80002b48:	00000073          	ecall
+
+0000000080002b4c <pass>:
+    80002b4c:	00100513          	li	a0,1
+    80002b50:	00000073          	ecall
+    80002b54:	c0001073          	unimp
diff --git a/Tests/isa/rv64ua-v-amomax_w b/Tests/isa/rv64ua-v-amomax_w
old mode 100644
new mode 100755
index ec50cc81317ee5896f6794029d906f02b8592fc1..13f20907b3670d46b3547348f63cc1399130c03e
GIT binary patch
delta 2771
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zLt8aN9dNg<4fL^^MU~S2(WZ&2$%$i}{ZPjKD6Xbzs#K*!U6vv_gJ{x(w+u`hg!g@S
zM^#9k<a_r%@4e6ae1E<3?N_<jYuspsn(@Kctr5Infkwy&+gQW)ydY=H1jl-+IPb;Z
z9xD*0b_B`?X}-KeUML^ksXhUq2*Vcw<v*~+>*N~FGU$t+*!=6#H>#&p?R5f_2tXq$
z@F@c660+(XK1XM&_xi_)RT&t`IVFM9ej)IDQh=~W0Ieu%VOs(KTzHZI!?lSyq=*0=
z9)|QB$st9fQ+%&c8Akf{$3G9HZtzJ0nvH;(&E*{R<R%-Zi^*z~jVI52j&z`KTuu>2
zT@Ke~Sje1R!SSjh4uL{WaEdgFM-GA#LCT*l0u_L#OW6V~xQy?|g+E3n!2wxNTAR_L
zY%X0gw-WXbfy2&$rkp}s1X-q{s0&a?>Qg#Zvn>=OpM^ar<P2F2r$mS@GBF>1f@5~L
zrF#${xs=N}$u&sM^PmN@57M>|K^c)c)Cv?VNq?iN8{%Xc{XoF^;x*7jVxcFART~s#
z>?LhNETm!vwDD_&N;i=lv3ckRVGH99MY{nV=ije;$4-jEo(M#bAT~165}rgsT>y?t
zi!IvAGj=AFZpFidD?n#bK%?hCNoP0Fxh&_1b?KxAUy7#_`yu{{%7v2>28ZzyaKx4|
zfDv$9UWTM(g*)#{1#*(i=Hg@#l3URlLa#d2Q1v|LaLsTIZ;Er&b)!6DQ3$c5-%76Z
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F^#3aZ`yl`T

delta 2453
zcmZuzeNa@_6+d_1zIPWyeE5V1#t7zVgRvtUKzAVu3kxhvVy#W{F`3$EUsRf)iyuil
zDN~>ucAbey#KX9TT1o$CV>6j4&H`&w#+aF8v0oW86Ey8iQ!+b3{zyg~g*B;Vd+xpm
zX-MA;+;@Jzdp_?u_wC?I?9&(7@lw6j4-1bEyx;&IWJ6YO?V7B1W-;x(KQ3dX=U&~v
zOzv72Eb-wIbzP3W2|$y3eitmcoE7t_<;(&8Sa)9M>fVcaC)^ixjmuyj<FqFqLID|)
zr}<okd=0O<>-{IV6Q2vGW6C&aF533|xI^;D5Q@`#b_#;v`${fM2{(W}J&@cxK3CzA
z>naqb4tL%Ej}rb*Db7iSgPuyK4L6?<a&je~iwgNXK2d(xc7Bj)u7iN`aloI<fTn<i
zv#Dj~E%Dwi|1pvP1IP(arL{*IA-S6WClu%gBZq<c0(WY%s-n`J@u2a@hxpg>qRtV1
zCFCJb{d_Jora*Ltyp6thndCbfV~%}Y0P)-DbOq06@hJ(+BdHbm=zE|YRd(s$qPi)G
z_fhvkjL(9IxZ>G-W~w|lx(@&&kq1M=l+{tWAQbNboiL4$wMgVI+6rKd-fr$R!&AAU
zT3AR%Tm=lTjsZqr2Q8Ues!gSsG1v-+L0)bd<Qz{nK`eZgDy)Fn$H}k^#^5Z;JzxyY
zLYzC{=2@=B`9wO#XCR(WfhaP>dg36x%^`Fl0@4M}q*#P(Pj)h6=n6B=Czvt1mm=m4
z3@eW0>G++)$6cyMLD3O0!#$Y^VwnmcDuT~(r`fN7wvRiF!Kn;q<1X`rvK*CZFwcyu
z#Jm2N7fBcwxHmXmd_z-IRpZN5XH+4BVI?RIngVzWFIN`%%lW7%r)U6)jzt&8;vF6#
zSsY7Rligrc=E3#pfsZg_NOkIDM^l;(S#|<LShA@ozmktE*a_Hns&THeFgtO;-uQd5
z(X)jQeq&?#@SDP6aQev^E86*B6Q-^Eh6t9Nyt$w|A8a+A*)+rk@Zrs6+2K7p<wh-c
z%5J&-|I>1PnU<rxD5p5JDy_wF<f>}r72ZjCIxRb6Cosw-X%mg4QUI}Qvots|L}$gI
zD1D*LqMenwP?Mc+&G5@4i!{Crt(WCa&k6v2KNV}~w!cL;Q1M^<%S)amPKakur1hr>
z&;E0^=L?C3_aZYYQ<=UswxnEf9iYN_3ruBgK0fv?U|#?#_^&|pbJD@*=<s%7)B~}|
zzd;)1G^06An!DVa-(I4|mVTdk3dmQ_(oVVsoRr;@Q8QNtts}=}DmgBjw7G#7Vr2O6
z@f=n1WK(~WgH?Q143Ocq1EQ7MC?zUHhhuk9;=6W*y5=i{VXDv`t3tY{khfF$g(OO}
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zuTxPR8O2KFd7-HFWQj9BwGfPV_(*b<ayvLZ@UI1|X82HYwelqe`0>qqeK*X0UKpk8
z2g6N=bWi45Ifz#hpglGQ(E#C*v35N9ThR2^0VfM+P<0SDOSBLm*Es*t0dd6$1I7j1
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zXVq;^@qLOt{=fuN1Ac#XNon9akE}28Y%JgC?mf2_`?fyBn(>pZwfI`26SvfKuuJ%d
znzEMC4M5k?SI^GOs|26j_jUX!8^5y%f5ygF;Qh5a^I}VFfVr`^R%=}Dkl@%F%gQR-
z!AV*Le%8j1+W0SN&2z{=-`lPX<jeerGst{;%Wp`?uw52AEm`akEyCJ|r51k6{zi}5
z_~~^P?zQ({!reZ-XxwIhaF4~(jhuP@j=jWA(Yp!~Tw0Xp4Sa{#bcS^TxGh~v6JQzM
zAhv+~i+EH!yAGSa8`sq7MQe#wfx)}*b=@-DLF{H*x6O{~n5|oj-F5oz24eFZ^m9bD
zbX_*P&DOeOYrW>Mh$rm*<giO1^ZR!bE@IfSD27)2qOMqRAAHuo=TTf;zfsw~ulYy2
z1NgoAZLv4%*E4Pg_wV0x;7ISeI&?Rbuy)+hRE+HnyI2E$&`_4uY<E#JW;NEbQfz75
ufJ2Qd=<QF9wfVlSR#dG{YZcKH;N49dvd-37NRaG#vUI;C?ZDo~;{O6Ral0n~

diff --git a/Tests/isa/rv64ua-v-amomax_w.dump b/Tests/isa/rv64ua-v-amomax_w.dump
index eb204ee..209daf0 100644
--- a/Tests/isa/rv64ua-v-amomax_w.dump
+++ b/Tests/isa/rv64ua-v-amomax_w.dump
@@ -8,10 +8,10 @@ Disassembly of section .text.init:
     80000000:	00c0006f          	j	8000000c <handle_reset>
 
 0000000080000004 <nmi_vector>:
-    80000004:	2580206f          	j	8000225c <wtf>
+    80000004:	25c0206f          	j	80002260 <wtf>
 
 0000000080000008 <trap_vector>:
-    80000008:	2540206f          	j	8000225c <wtf>
+    80000008:	2580206f          	j	80002260 <wtf>
 
 000000008000000c <handle_reset>:
     8000000c:	00000297          	auipc	t0,0x0
@@ -23,90 +23,91 @@ Disassembly of section .text.init:
     80000024:	00c29293          	slli	t0,t0,0xc
     80000028:	00510133          	add	sp,sp,t0
     8000002c:	34011073          	csrw	mscratch,sp
-    80000030:	00003517          	auipc	a0,0x3
-    80000034:	a9850513          	addi	a0,a0,-1384 # 80002ac8 <userstart>
-    80000038:	09d0206f          	j	800028d4 <vm_boot>
+    80000030:	2a9020ef          	jal	ra,80002ad8 <extra_boot>
+    80000034:	00003517          	auipc	a0,0x3
+    80000038:	aa850513          	addi	a0,a0,-1368 # 80002adc <userstart>
+    8000003c:	0a50206f          	j	800028e0 <vm_boot>
 
-000000008000003c <pop_tf>:
-    8000003c:	10853283          	ld	t0,264(a0)
-    80000040:	14129073          	csrw	sepc,t0
-    80000044:	00853083          	ld	ra,8(a0)
-    80000048:	01053103          	ld	sp,16(a0)
-    8000004c:	01853183          	ld	gp,24(a0)
-    80000050:	02053203          	ld	tp,32(a0)
-    80000054:	02853283          	ld	t0,40(a0)
-    80000058:	03053303          	ld	t1,48(a0)
-    8000005c:	03853383          	ld	t2,56(a0)
-    80000060:	04053403          	ld	s0,64(a0)
-    80000064:	04853483          	ld	s1,72(a0)
-    80000068:	05853583          	ld	a1,88(a0)
-    8000006c:	06053603          	ld	a2,96(a0)
-    80000070:	06853683          	ld	a3,104(a0)
-    80000074:	07053703          	ld	a4,112(a0)
-    80000078:	07853783          	ld	a5,120(a0)
-    8000007c:	08053803          	ld	a6,128(a0)
-    80000080:	08853883          	ld	a7,136(a0)
-    80000084:	09053903          	ld	s2,144(a0)
-    80000088:	09853983          	ld	s3,152(a0)
-    8000008c:	0a053a03          	ld	s4,160(a0)
-    80000090:	0a853a83          	ld	s5,168(a0)
-    80000094:	0b053b03          	ld	s6,176(a0)
-    80000098:	0b853b83          	ld	s7,184(a0)
-    8000009c:	0c053c03          	ld	s8,192(a0)
-    800000a0:	0c853c83          	ld	s9,200(a0)
-    800000a4:	0d053d03          	ld	s10,208(a0)
-    800000a8:	0d853d83          	ld	s11,216(a0)
-    800000ac:	0e053e03          	ld	t3,224(a0)
-    800000b0:	0e853e83          	ld	t4,232(a0)
-    800000b4:	0f053f03          	ld	t5,240(a0)
-    800000b8:	0f853f83          	ld	t6,248(a0)
-    800000bc:	05053503          	ld	a0,80(a0)
-    800000c0:	10200073          	sret
+0000000080000040 <pop_tf>:
+    80000040:	10853283          	ld	t0,264(a0)
+    80000044:	14129073          	csrw	sepc,t0
+    80000048:	00853083          	ld	ra,8(a0)
+    8000004c:	01053103          	ld	sp,16(a0)
+    80000050:	01853183          	ld	gp,24(a0)
+    80000054:	02053203          	ld	tp,32(a0)
+    80000058:	02853283          	ld	t0,40(a0)
+    8000005c:	03053303          	ld	t1,48(a0)
+    80000060:	03853383          	ld	t2,56(a0)
+    80000064:	04053403          	ld	s0,64(a0)
+    80000068:	04853483          	ld	s1,72(a0)
+    8000006c:	05853583          	ld	a1,88(a0)
+    80000070:	06053603          	ld	a2,96(a0)
+    80000074:	06853683          	ld	a3,104(a0)
+    80000078:	07053703          	ld	a4,112(a0)
+    8000007c:	07853783          	ld	a5,120(a0)
+    80000080:	08053803          	ld	a6,128(a0)
+    80000084:	08853883          	ld	a7,136(a0)
+    80000088:	09053903          	ld	s2,144(a0)
+    8000008c:	09853983          	ld	s3,152(a0)
+    80000090:	0a053a03          	ld	s4,160(a0)
+    80000094:	0a853a83          	ld	s5,168(a0)
+    80000098:	0b053b03          	ld	s6,176(a0)
+    8000009c:	0b853b83          	ld	s7,184(a0)
+    800000a0:	0c053c03          	ld	s8,192(a0)
+    800000a4:	0c853c83          	ld	s9,200(a0)
+    800000a8:	0d053d03          	ld	s10,208(a0)
+    800000ac:	0d853d83          	ld	s11,216(a0)
+    800000b0:	0e053e03          	ld	t3,224(a0)
+    800000b4:	0e853e83          	ld	t4,232(a0)
+    800000b8:	0f053f03          	ld	t5,240(a0)
+    800000bc:	0f853f83          	ld	t6,248(a0)
+    800000c0:	05053503          	ld	a0,80(a0)
+    800000c4:	10200073          	sret
 
-00000000800000c4 <trap_entry>:
-    800000c4:	14011173          	csrrw	sp,sscratch,sp
-    800000c8:	00113423          	sd	ra,8(sp)
-    800000cc:	00313c23          	sd	gp,24(sp)
-    800000d0:	02413023          	sd	tp,32(sp)
-    800000d4:	02513423          	sd	t0,40(sp)
-    800000d8:	02613823          	sd	t1,48(sp)
-    800000dc:	02713c23          	sd	t2,56(sp)
-    800000e0:	04813023          	sd	s0,64(sp)
-    800000e4:	04913423          	sd	s1,72(sp)
-    800000e8:	04a13823          	sd	a0,80(sp)
-    800000ec:	04b13c23          	sd	a1,88(sp)
-    800000f0:	06c13023          	sd	a2,96(sp)
-    800000f4:	06d13423          	sd	a3,104(sp)
-    800000f8:	06e13823          	sd	a4,112(sp)
-    800000fc:	06f13c23          	sd	a5,120(sp)
-    80000100:	09013023          	sd	a6,128(sp)
-    80000104:	09113423          	sd	a7,136(sp)
-    80000108:	09213823          	sd	s2,144(sp)
-    8000010c:	09313c23          	sd	s3,152(sp)
-    80000110:	0b413023          	sd	s4,160(sp)
-    80000114:	0b513423          	sd	s5,168(sp)
-    80000118:	0b613823          	sd	s6,176(sp)
-    8000011c:	0b713c23          	sd	s7,184(sp)
-    80000120:	0d813023          	sd	s8,192(sp)
-    80000124:	0d913423          	sd	s9,200(sp)
-    80000128:	0da13823          	sd	s10,208(sp)
-    8000012c:	0db13c23          	sd	s11,216(sp)
-    80000130:	0fc13023          	sd	t3,224(sp)
-    80000134:	0fd13423          	sd	t4,232(sp)
-    80000138:	0fe13823          	sd	t5,240(sp)
-    8000013c:	0ff13c23          	sd	t6,248(sp)
-    80000140:	140112f3          	csrrw	t0,sscratch,sp
-    80000144:	00513823          	sd	t0,16(sp)
-    80000148:	100022f3          	csrr	t0,sstatus
-    8000014c:	10513023          	sd	t0,256(sp)
-    80000150:	141022f3          	csrr	t0,sepc
-    80000154:	10513423          	sd	t0,264(sp)
-    80000158:	143022f3          	csrr	t0,sbadaddr
-    8000015c:	10513823          	sd	t0,272(sp)
-    80000160:	142022f3          	csrr	t0,scause
-    80000164:	10513c23          	sd	t0,280(sp)
-    80000168:	00010513          	mv	a0,sp
-    8000016c:	4300206f          	j	8000259c <handle_trap>
+00000000800000c8 <trap_entry>:
+    800000c8:	14011173          	csrrw	sp,sscratch,sp
+    800000cc:	00113423          	sd	ra,8(sp)
+    800000d0:	00313c23          	sd	gp,24(sp)
+    800000d4:	02413023          	sd	tp,32(sp)
+    800000d8:	02513423          	sd	t0,40(sp)
+    800000dc:	02613823          	sd	t1,48(sp)
+    800000e0:	02713c23          	sd	t2,56(sp)
+    800000e4:	04813023          	sd	s0,64(sp)
+    800000e8:	04913423          	sd	s1,72(sp)
+    800000ec:	04a13823          	sd	a0,80(sp)
+    800000f0:	04b13c23          	sd	a1,88(sp)
+    800000f4:	06c13023          	sd	a2,96(sp)
+    800000f8:	06d13423          	sd	a3,104(sp)
+    800000fc:	06e13823          	sd	a4,112(sp)
+    80000100:	06f13c23          	sd	a5,120(sp)
+    80000104:	09013023          	sd	a6,128(sp)
+    80000108:	09113423          	sd	a7,136(sp)
+    8000010c:	09213823          	sd	s2,144(sp)
+    80000110:	09313c23          	sd	s3,152(sp)
+    80000114:	0b413023          	sd	s4,160(sp)
+    80000118:	0b513423          	sd	s5,168(sp)
+    8000011c:	0b613823          	sd	s6,176(sp)
+    80000120:	0b713c23          	sd	s7,184(sp)
+    80000124:	0d813023          	sd	s8,192(sp)
+    80000128:	0d913423          	sd	s9,200(sp)
+    8000012c:	0da13823          	sd	s10,208(sp)
+    80000130:	0db13c23          	sd	s11,216(sp)
+    80000134:	0fc13023          	sd	t3,224(sp)
+    80000138:	0fd13423          	sd	t4,232(sp)
+    8000013c:	0fe13823          	sd	t5,240(sp)
+    80000140:	0ff13c23          	sd	t6,248(sp)
+    80000144:	140112f3          	csrrw	t0,sscratch,sp
+    80000148:	00513823          	sd	t0,16(sp)
+    8000014c:	100022f3          	csrr	t0,sstatus
+    80000150:	10513023          	sd	t0,256(sp)
+    80000154:	141022f3          	csrr	t0,sepc
+    80000158:	10513423          	sd	t0,264(sp)
+    8000015c:	143022f3          	csrr	t0,stval
+    80000160:	10513823          	sd	t0,272(sp)
+    80000164:	142022f3          	csrr	t0,scause
+    80000168:	10513c23          	sd	t0,280(sp)
+    8000016c:	00010513          	mv	a0,sp
+    80000170:	4380206f          	j	800025a8 <handle_trap>
 
 Disassembly of section .text:
 
@@ -118,14 +119,14 @@ Disassembly of section .text:
     80002010:	02078463          	beqz	a5,80002038 <memcpy+0x38>
     80002014:	00c58633          	add	a2,a1,a2
     80002018:	00050793          	mv	a5,a0
-    8000201c:	02d57e63          	bleu	a3,a0,80002058 <memcpy+0x58>
+    8000201c:	02d57e63          	bgeu	a0,a3,80002058 <memcpy+0x58>
     80002020:	00158593          	addi	a1,a1,1
     80002024:	fff5c703          	lbu	a4,-1(a1)
     80002028:	00178793          	addi	a5,a5,1
     8000202c:	fee78fa3          	sb	a4,-1(a5)
     80002030:	feb618e3          	bne	a2,a1,80002020 <memcpy+0x20>
     80002034:	00008067          	ret
-    80002038:	fed57ee3          	bleu	a3,a0,80002034 <memcpy+0x34>
+    80002038:	fed57ee3          	bgeu	a0,a3,80002034 <memcpy+0x34>
     8000203c:	00050793          	mv	a5,a0
     80002040:	00858593          	addi	a1,a1,8
     80002044:	ff85b703          	ld	a4,-8(a1)
@@ -142,7 +143,7 @@ Disassembly of section .text:
     80002068:	0ff5f593          	andi	a1,a1,255
     8000206c:	00078e63          	beqz	a5,80002088 <memset+0x2c>
     80002070:	00050793          	mv	a5,a0
-    80002074:	04c57263          	bleu	a2,a0,800020b8 <memset+0x5c>
+    80002074:	04c57263          	bgeu	a0,a2,800020b8 <memset+0x5c>
     80002078:	00178793          	addi	a5,a5,1
     8000207c:	feb78fa3          	sb	a1,-1(a5)
     80002080:	fef61ce3          	bne	a2,a5,80002078 <memset+0x1c>
@@ -153,7 +154,7 @@ Disassembly of section .text:
     80002094:	00b7e7b3          	or	a5,a5,a1
     80002098:	02079593          	slli	a1,a5,0x20
     8000209c:	00f5e5b3          	or	a1,a1,a5
-    800020a0:	fec572e3          	bleu	a2,a0,80002084 <memset+0x28>
+    800020a0:	fec572e3          	bgeu	a0,a2,80002084 <memset+0x28>
     800020a4:	00050793          	mv	a5,a0
     800020a8:	00878793          	addi	a5,a5,8
     800020ac:	feb7bc23          	sd	a1,-8(a5)
@@ -163,12 +164,12 @@ Disassembly of section .text:
 
 00000000800020bc <strlen>:
     800020bc:	00054783          	lbu	a5,0(a0)
-    800020c0:	00050713          	mv	a4,a0
-    800020c4:	00078c63          	beqz	a5,800020dc <strlen+0x20>
-    800020c8:	00150513          	addi	a0,a0,1
-    800020cc:	00054783          	lbu	a5,0(a0)
-    800020d0:	fe079ce3          	bnez	a5,800020c8 <strlen+0xc>
-    800020d4:	40e50533          	sub	a0,a0,a4
+    800020c0:	00078e63          	beqz	a5,800020dc <strlen+0x20>
+    800020c4:	00050793          	mv	a5,a0
+    800020c8:	00178793          	addi	a5,a5,1
+    800020cc:	0007c703          	lbu	a4,0(a5)
+    800020d0:	fe071ce3          	bnez	a4,800020c8 <strlen+0xc>
+    800020d4:	40a78533          	sub	a0,a5,a0
     800020d8:	00008067          	ret
     800020dc:	00000513          	li	a0,0
     800020e0:	00008067          	ret
@@ -189,682 +190,689 @@ Disassembly of section .text:
 0000000080002110 <memcmp>:
     80002110:	00b567b3          	or	a5,a0,a1
     80002114:	0077f793          	andi	a5,a5,7
-    80002118:	04079263          	bnez	a5,8000215c <memcmp+0x4c>
-    8000211c:	ff867693          	andi	a3,a2,-8
-    80002120:	00d506b3          	add	a3,a0,a3
-    80002124:	00050813          	mv	a6,a0
-    80002128:	02d57a63          	bleu	a3,a0,8000215c <memcmp+0x4c>
-    8000212c:	00053703          	ld	a4,0(a0)
-    80002130:	0005b783          	ld	a5,0(a1)
-    80002134:	00f70a63          	beq	a4,a5,80002148 <memcmp+0x38>
-    80002138:	0240006f          	j	8000215c <memcmp+0x4c>
-    8000213c:	00053703          	ld	a4,0(a0)
-    80002140:	0005b783          	ld	a5,0(a1)
-    80002144:	00f71863          	bne	a4,a5,80002154 <memcmp+0x44>
-    80002148:	00850513          	addi	a0,a0,8
+    80002118:	04079463          	bnez	a5,80002160 <memcmp+0x50>
+    8000211c:	ff867813          	andi	a6,a2,-8
+    80002120:	01050833          	add	a6,a0,a6
+    80002124:	03057e63          	bgeu	a0,a6,80002160 <memcmp+0x50>
+    80002128:	0005b703          	ld	a4,0(a1)
+    8000212c:	00053783          	ld	a5,0(a0)
+    80002130:	02f71863          	bne	a4,a5,80002160 <memcmp+0x50>
+    80002134:	00050793          	mv	a5,a0
+    80002138:	0100006f          	j	80002148 <memcmp+0x38>
+    8000213c:	0007b683          	ld	a3,0(a5)
+    80002140:	0005b703          	ld	a4,0(a1)
+    80002144:	00e69863          	bne	a3,a4,80002154 <memcmp+0x44>
+    80002148:	00878793          	addi	a5,a5,8
     8000214c:	00858593          	addi	a1,a1,8
-    80002150:	fed566e3          	bltu	a0,a3,8000213c <memcmp+0x2c>
-    80002154:	41050833          	sub	a6,a0,a6
-    80002158:	41060633          	sub	a2,a2,a6
-    8000215c:	00c58633          	add	a2,a1,a2
-    80002160:	0140006f          	j	80002174 <memcmp+0x64>
-    80002164:	00158593          	addi	a1,a1,1
-    80002168:	fff54783          	lbu	a5,-1(a0)
-    8000216c:	fff5c703          	lbu	a4,-1(a1)
-    80002170:	00e79a63          	bne	a5,a4,80002184 <memcmp+0x74>
-    80002174:	00150513          	addi	a0,a0,1
-    80002178:	fec596e3          	bne	a1,a2,80002164 <memcmp+0x54>
-    8000217c:	00000513          	li	a0,0
-    80002180:	00008067          	ret
-    80002184:	40e7853b          	subw	a0,a5,a4
-    80002188:	00008067          	ret
+    80002150:	ff07e6e3          	bltu	a5,a6,8000213c <memcmp+0x2c>
+    80002154:	40a78533          	sub	a0,a5,a0
+    80002158:	40a60633          	sub	a2,a2,a0
+    8000215c:	00078513          	mv	a0,a5
+    80002160:	00c58633          	add	a2,a1,a2
+    80002164:	0140006f          	j	80002178 <memcmp+0x68>
+    80002168:	00158593          	addi	a1,a1,1
+    8000216c:	fff54783          	lbu	a5,-1(a0)
+    80002170:	fff5c703          	lbu	a4,-1(a1)
+    80002174:	00e79a63          	bne	a5,a4,80002188 <memcmp+0x78>
+    80002178:	00150513          	addi	a0,a0,1
+    8000217c:	fec596e3          	bne	a1,a2,80002168 <memcmp+0x58>
+    80002180:	00000513          	li	a0,0
+    80002184:	00008067          	ret
+    80002188:	40e7853b          	subw	a0,a5,a4
+    8000218c:	00008067          	ret
 
-000000008000218c <strcpy>:
-    8000218c:	00050793          	mv	a5,a0
-    80002190:	00158593          	addi	a1,a1,1
-    80002194:	fff5c703          	lbu	a4,-1(a1)
-    80002198:	00178793          	addi	a5,a5,1
-    8000219c:	fee78fa3          	sb	a4,-1(a5)
-    800021a0:	fe0718e3          	bnez	a4,80002190 <strcpy+0x4>
-    800021a4:	00008067          	ret
+0000000080002190 <strcpy>:
+    80002190:	00050793          	mv	a5,a0
+    80002194:	00158593          	addi	a1,a1,1
+    80002198:	fff5c703          	lbu	a4,-1(a1)
+    8000219c:	00178793          	addi	a5,a5,1
+    800021a0:	fee78fa3          	sb	a4,-1(a5)
+    800021a4:	fe0718e3          	bnez	a4,80002194 <strcpy+0x4>
+    800021a8:	00008067          	ret
 
-00000000800021a8 <atol>:
-    800021a8:	00054783          	lbu	a5,0(a0)
-    800021ac:	02000713          	li	a4,32
-    800021b0:	00e79863          	bne	a5,a4,800021c0 <atol+0x18>
-    800021b4:	00150513          	addi	a0,a0,1
-    800021b8:	00054783          	lbu	a5,0(a0)
-    800021bc:	fee78ce3          	beq	a5,a4,800021b4 <atol+0xc>
-    800021c0:	fd57871b          	addiw	a4,a5,-43
-    800021c4:	0fd77713          	andi	a4,a4,253
-    800021c8:	04070263          	beqz	a4,8000220c <atol+0x64>
-    800021cc:	00054683          	lbu	a3,0(a0)
-    800021d0:	00050793          	mv	a5,a0
-    800021d4:	00000613          	li	a2,0
-    800021d8:	04068863          	beqz	a3,80002228 <atol+0x80>
-    800021dc:	00000513          	li	a0,0
-    800021e0:	00178793          	addi	a5,a5,1
-    800021e4:	fd06859b          	addiw	a1,a3,-48
-    800021e8:	00251713          	slli	a4,a0,0x2
-    800021ec:	0007c683          	lbu	a3,0(a5)
-    800021f0:	00a70533          	add	a0,a4,a0
-    800021f4:	00151513          	slli	a0,a0,0x1
-    800021f8:	00a58533          	add	a0,a1,a0
-    800021fc:	fe0692e3          	bnez	a3,800021e0 <atol+0x38>
-    80002200:	00060463          	beqz	a2,80002208 <atol+0x60>
-    80002204:	40a00533          	neg	a0,a0
-    80002208:	00008067          	ret
-    8000220c:	00154683          	lbu	a3,1(a0)
-    80002210:	fd378793          	addi	a5,a5,-45
-    80002214:	0017b613          	seqz	a2,a5
-    80002218:	00150793          	addi	a5,a0,1
-    8000221c:	fc0690e3          	bnez	a3,800021dc <atol+0x34>
-    80002220:	00000513          	li	a0,0
-    80002224:	fddff06f          	j	80002200 <atol+0x58>
-    80002228:	00000513          	li	a0,0
-    8000222c:	00008067          	ret
+00000000800021ac <atol>:
+    800021ac:	00054783          	lbu	a5,0(a0)
+    800021b0:	02000713          	li	a4,32
+    800021b4:	00e79863          	bne	a5,a4,800021c4 <atol+0x18>
+    800021b8:	00150513          	addi	a0,a0,1
+    800021bc:	00054783          	lbu	a5,0(a0)
+    800021c0:	fee78ce3          	beq	a5,a4,800021b8 <atol+0xc>
+    800021c4:	fd57871b          	addiw	a4,a5,-43
+    800021c8:	0fd77713          	andi	a4,a4,253
+    800021cc:	04070263          	beqz	a4,80002210 <atol+0x64>
+    800021d0:	00054683          	lbu	a3,0(a0)
+    800021d4:	00050793          	mv	a5,a0
+    800021d8:	00000613          	li	a2,0
+    800021dc:	04068863          	beqz	a3,8000222c <atol+0x80>
+    800021e0:	00000513          	li	a0,0
+    800021e4:	00178793          	addi	a5,a5,1
+    800021e8:	fd06859b          	addiw	a1,a3,-48
+    800021ec:	00251713          	slli	a4,a0,0x2
+    800021f0:	0007c683          	lbu	a3,0(a5)
+    800021f4:	00a70533          	add	a0,a4,a0
+    800021f8:	00151513          	slli	a0,a0,0x1
+    800021fc:	00a58533          	add	a0,a1,a0
+    80002200:	fe0692e3          	bnez	a3,800021e4 <atol+0x38>
+    80002204:	00060463          	beqz	a2,8000220c <atol+0x60>
+    80002208:	40a00533          	neg	a0,a0
+    8000220c:	00008067          	ret
+    80002210:	00154683          	lbu	a3,1(a0)
+    80002214:	fd378793          	addi	a5,a5,-45
+    80002218:	0017b613          	seqz	a2,a5
+    8000221c:	00150793          	addi	a5,a0,1
+    80002220:	fc0690e3          	bnez	a3,800021e0 <atol+0x34>
+    80002224:	00000513          	li	a0,0
+    80002228:	fddff06f          	j	80002204 <atol+0x58>
+    8000222c:	00000513          	li	a0,0
+    80002230:	00008067          	ret
 
-0000000080002230 <terminate>:
-    80002230:	fffff797          	auipc	a5,0xfffff
-    80002234:	dd078793          	addi	a5,a5,-560 # 80001000 <tohost>
-    80002238:	0007b703          	ld	a4,0(a5)
-    8000223c:	00070a63          	beqz	a4,80002250 <terminate+0x20>
-    80002240:	fffff717          	auipc	a4,0xfffff
-    80002244:	e0073023          	sd	zero,-512(a4) # 80001040 <fromhost>
-    80002248:	0007b703          	ld	a4,0(a5)
-    8000224c:	fe071ae3          	bnez	a4,80002240 <terminate+0x10>
-    80002250:	fffff797          	auipc	a5,0xfffff
-    80002254:	daa7b823          	sd	a0,-592(a5) # 80001000 <tohost>
-    80002258:	0000006f          	j	80002258 <terminate+0x28>
+0000000080002234 <terminate>:
+    80002234:	fffff797          	auipc	a5,0xfffff
+    80002238:	dcc78793          	addi	a5,a5,-564 # 80001000 <tohost>
+    8000223c:	0007b703          	ld	a4,0(a5)
+    80002240:	00070a63          	beqz	a4,80002254 <terminate+0x20>
+    80002244:	fffff717          	auipc	a4,0xfffff
+    80002248:	de073e23          	sd	zero,-516(a4) # 80001040 <fromhost>
+    8000224c:	0007b703          	ld	a4,0(a5)
+    80002250:	fe071ae3          	bnez	a4,80002244 <terminate+0x10>
+    80002254:	fffff797          	auipc	a5,0xfffff
+    80002258:	daa7b623          	sd	a0,-596(a5) # 80001000 <tohost>
+    8000225c:	0000006f          	j	8000225c <terminate+0x28>
 
-000000008000225c <wtf>:
-    8000225c:	ff010113          	addi	sp,sp,-16
-    80002260:	34900513          	li	a0,841
-    80002264:	00113423          	sd	ra,8(sp)
-    80002268:	fc9ff0ef          	jal	ra,80002230 <terminate>
+0000000080002260 <wtf>:
+    80002260:	ff010113          	addi	sp,sp,-16
+    80002264:	34900513          	li	a0,841
+    80002268:	00113423          	sd	ra,8(sp)
+    8000226c:	fc9ff0ef          	jal	ra,80002234 <terminate>
 
-000000008000226c <printhex>:
-    8000226c:	fe010113          	addi	sp,sp,-32
-    80002270:	01710713          	addi	a4,sp,23
-    80002274:	00710813          	addi	a6,sp,7
-    80002278:	00900593          	li	a1,9
-    8000227c:	00f57793          	andi	a5,a0,15
-    80002280:	03000613          	li	a2,48
-    80002284:	0ff7f693          	andi	a3,a5,255
-    80002288:	00f5f463          	bleu	a5,a1,80002290 <printhex+0x24>
-    8000228c:	05700613          	li	a2,87
-    80002290:	00c687bb          	addw	a5,a3,a2
-    80002294:	00f70023          	sb	a5,0(a4)
-    80002298:	fff70713          	addi	a4,a4,-1
-    8000229c:	00455513          	srli	a0,a0,0x4
-    800022a0:	fd071ee3          	bne	a4,a6,8000227c <printhex+0x10>
-    800022a4:	00814783          	lbu	a5,8(sp)
-    800022a8:	00010c23          	sb	zero,24(sp)
-    800022ac:	04078463          	beqz	a5,800022f4 <printhex+0x88>
-    800022b0:	10100513          	li	a0,257
-    800022b4:	00810693          	addi	a3,sp,8
-    800022b8:	fffff717          	auipc	a4,0xfffff
-    800022bc:	d4870713          	addi	a4,a4,-696 # 80001000 <tohost>
-    800022c0:	03051513          	slli	a0,a0,0x30
-    800022c4:	00073583          	ld	a1,0(a4)
-    800022c8:	00168693          	addi	a3,a3,1
-    800022cc:	00a7e633          	or	a2,a5,a0
-    800022d0:	00058a63          	beqz	a1,800022e4 <printhex+0x78>
-    800022d4:	fffff797          	auipc	a5,0xfffff
-    800022d8:	d607b623          	sd	zero,-660(a5) # 80001040 <fromhost>
-    800022dc:	00073783          	ld	a5,0(a4)
-    800022e0:	fe079ae3          	bnez	a5,800022d4 <printhex+0x68>
-    800022e4:	0006c783          	lbu	a5,0(a3)
-    800022e8:	fffff597          	auipc	a1,0xfffff
-    800022ec:	d0c5bc23          	sd	a2,-744(a1) # 80001000 <tohost>
-    800022f0:	fc079ae3          	bnez	a5,800022c4 <printhex+0x58>
-    800022f4:	02010113          	addi	sp,sp,32
-    800022f8:	00008067          	ret
+0000000080002270 <printhex>:
+    80002270:	fe010113          	addi	sp,sp,-32
+    80002274:	00810613          	addi	a2,sp,8
+    80002278:	01710713          	addi	a4,sp,23
+    8000227c:	00900813          	li	a6,9
+    80002280:	0080006f          	j	80002288 <printhex+0x18>
+    80002284:	00078713          	mv	a4,a5
+    80002288:	00f57793          	andi	a5,a0,15
+    8000228c:	03000593          	li	a1,48
+    80002290:	0ff7f693          	andi	a3,a5,255
+    80002294:	00f87463          	bgeu	a6,a5,8000229c <printhex+0x2c>
+    80002298:	05700593          	li	a1,87
+    8000229c:	00b687bb          	addw	a5,a3,a1
+    800022a0:	00f70023          	sb	a5,0(a4)
+    800022a4:	00455513          	srli	a0,a0,0x4
+    800022a8:	fff70793          	addi	a5,a4,-1
+    800022ac:	fce61ce3          	bne	a2,a4,80002284 <printhex+0x14>
+    800022b0:	00814783          	lbu	a5,8(sp)
+    800022b4:	00010c23          	sb	zero,24(sp)
+    800022b8:	04078463          	beqz	a5,80002300 <printhex+0x90>
+    800022bc:	10100513          	li	a0,257
+    800022c0:	00060693          	mv	a3,a2
+    800022c4:	fffff717          	auipc	a4,0xfffff
+    800022c8:	d3c70713          	addi	a4,a4,-708 # 80001000 <tohost>
+    800022cc:	03051513          	slli	a0,a0,0x30
+    800022d0:	00073583          	ld	a1,0(a4)
+    800022d4:	00168693          	addi	a3,a3,1
+    800022d8:	00a7e633          	or	a2,a5,a0
+    800022dc:	00058a63          	beqz	a1,800022f0 <printhex+0x80>
+    800022e0:	fffff797          	auipc	a5,0xfffff
+    800022e4:	d607b023          	sd	zero,-672(a5) # 80001040 <fromhost>
+    800022e8:	00073783          	ld	a5,0(a4)
+    800022ec:	fe079ae3          	bnez	a5,800022e0 <printhex+0x70>
+    800022f0:	0006c783          	lbu	a5,0(a3)
+    800022f4:	fffff597          	auipc	a1,0xfffff
+    800022f8:	d0c5b623          	sd	a2,-756(a1) # 80001000 <tohost>
+    800022fc:	fc079ae3          	bnez	a5,800022d0 <printhex+0x60>
+    80002300:	02010113          	addi	sp,sp,32
+    80002304:	00008067          	ret
 
-00000000800022fc <handle_fault>:
-    800022fc:	fffff8b7          	lui	a7,0xfffff
-    80002300:	01150733          	add	a4,a0,a7
-    80002304:	0003e7b7          	lui	a5,0x3e
-    80002308:	14f77463          	bleu	a5,a4,80002450 <handle_fault+0x154>
-    8000230c:	00c55693          	srli	a3,a0,0xc
-    80002310:	60068813          	addi	a6,a3,1536
-    80002314:	00002617          	auipc	a2,0x2
-    80002318:	cec60613          	addi	a2,a2,-788 # 80004000 <pt>
-    8000231c:	00381793          	slli	a5,a6,0x3
-    80002320:	00f607b3          	add	a5,a2,a5
-    80002324:	0007b703          	ld	a4,0(a5) # 3e000 <_start-0x7ffc2000>
-    80002328:	01157533          	and	a0,a0,a7
-    8000232c:	0e071063          	bnez	a4,8000240c <handle_fault+0x110>
-    80002330:	00006797          	auipc	a5,0x6
-    80002334:	4b878793          	addi	a5,a5,1208 # 800087e8 <freelist_head>
-    80002338:	0007b583          	ld	a1,0(a5)
-    8000233c:	16058863          	beqz	a1,800024ac <handle_fault+0x1b0>
-    80002340:	0085b783          	ld	a5,8(a1)
-    80002344:	00006717          	auipc	a4,0x6
-    80002348:	49c70713          	addi	a4,a4,1180 # 800087e0 <freelist_tail>
-    8000234c:	00073703          	ld	a4,0(a4)
-    80002350:	00006897          	auipc	a7,0x6
-    80002354:	48f8bc23          	sd	a5,1176(a7) # 800087e8 <freelist_head>
-    80002358:	0ee78663          	beq	a5,a4,80002444 <handle_fault+0x148>
-    8000235c:	0005b783          	ld	a5,0(a1)
-    80002360:	00381893          	slli	a7,a6,0x3
-    80002364:	011608b3          	add	a7,a2,a7
-    80002368:	00c7d793          	srli	a5,a5,0xc
-    8000236c:	00a79793          	slli	a5,a5,0xa
-    80002370:	0df7e313          	ori	t1,a5,223
-    80002374:	01f7e713          	ori	a4,a5,31
-    80002378:	0068b023          	sd	t1,0(a7)
-    8000237c:	12050073          	sfence.vma	a0
-    80002380:	00006797          	auipc	a5,0x6
-    80002384:	07078793          	addi	a5,a5,112 # 800083f0 <user_mapping>
-    80002388:	00469693          	slli	a3,a3,0x4
-    8000238c:	00d786b3          	add	a3,a5,a3
-    80002390:	0006b783          	ld	a5,0(a3)
-    80002394:	16079463          	bnez	a5,800024fc <handle_fault+0x200>
-    80002398:	0005b783          	ld	a5,0(a1)
-    8000239c:	00f6b023          	sd	a5,0(a3)
-    800023a0:	0085b783          	ld	a5,8(a1)
-    800023a4:	00f6b423          	sd	a5,8(a3)
-    800023a8:	000407b7          	lui	a5,0x40
-    800023ac:	1007a8f3          	csrrs	a7,sstatus,a5
-    800023b0:	ffe007b7          	lui	a5,0xffe00
-    800023b4:	00f507b3          	add	a5,a0,a5
-    800023b8:	000015b7          	lui	a1,0x1
-    800023bc:	00050693          	mv	a3,a0
-    800023c0:	00b785b3          	add	a1,a5,a1
-    800023c4:	0007bf03          	ld	t5,0(a5) # ffffffffffe00000 <_end+0xffffffff7fdf7810>
-    800023c8:	0087be83          	ld	t4,8(a5)
-    800023cc:	0107be03          	ld	t3,16(a5)
-    800023d0:	0187b303          	ld	t1,24(a5)
-    800023d4:	01e6b023          	sd	t5,0(a3)
-    800023d8:	01d6b423          	sd	t4,8(a3)
-    800023dc:	01c6b823          	sd	t3,16(a3)
-    800023e0:	0066bc23          	sd	t1,24(a3)
-    800023e4:	02078793          	addi	a5,a5,32
-    800023e8:	02068693          	addi	a3,a3,32
-    800023ec:	fcb79ce3          	bne	a5,a1,800023c4 <handle_fault+0xc8>
-    800023f0:	10089073          	csrw	sstatus,a7
-    800023f4:	00381813          	slli	a6,a6,0x3
-    800023f8:	01060633          	add	a2,a2,a6
-    800023fc:	00e63023          	sd	a4,0(a2)
-    80002400:	12050073          	sfence.vma	a0
-    80002404:	0000100f          	fence.i
-    80002408:	00008067          	ret
-    8000240c:	04077693          	andi	a3,a4,64
-    80002410:	00069a63          	bnez	a3,80002424 <handle_fault+0x128>
-    80002414:	04076713          	ori	a4,a4,64
-    80002418:	00e7b023          	sd	a4,0(a5)
-    8000241c:	12050073          	sfence.vma	a0
-    80002420:	00008067          	ret
-    80002424:	08077693          	andi	a3,a4,128
-    80002428:	12069263          	bnez	a3,8000254c <handle_fault+0x250>
-    8000242c:	00f00693          	li	a3,15
-    80002430:	10d59e63          	bne	a1,a3,8000254c <handle_fault+0x250>
-    80002434:	08076713          	ori	a4,a4,128
-    80002438:	00e7b023          	sd	a4,0(a5)
-    8000243c:	12050073          	sfence.vma	a0
-    80002440:	00008067          	ret
-    80002444:	00006797          	auipc	a5,0x6
-    80002448:	3807be23          	sd	zero,924(a5) # 800087e0 <freelist_tail>
-    8000244c:	f11ff06f          	j	8000235c <handle_fault+0x60>
-    80002450:	10100613          	li	a2,257
-    80002454:	04100713          	li	a4,65
-    80002458:	00000697          	auipc	a3,0x0
-    8000245c:	6f068693          	addi	a3,a3,1776 # 80002b48 <pass+0x10>
-    80002460:	fffff797          	auipc	a5,0xfffff
-    80002464:	ba078793          	addi	a5,a5,-1120 # 80001000 <tohost>
-    80002468:	03061613          	slli	a2,a2,0x30
-    8000246c:	0007b503          	ld	a0,0(a5)
-    80002470:	00168693          	addi	a3,a3,1
-    80002474:	00c765b3          	or	a1,a4,a2
-    80002478:	00050a63          	beqz	a0,8000248c <handle_fault+0x190>
-    8000247c:	fffff717          	auipc	a4,0xfffff
-    80002480:	bc073223          	sd	zero,-1084(a4) # 80001040 <fromhost>
-    80002484:	0007b703          	ld	a4,0(a5)
-    80002488:	fe071ae3          	bnez	a4,8000247c <handle_fault+0x180>
-    8000248c:	0006c703          	lbu	a4,0(a3)
-    80002490:	fffff517          	auipc	a0,0xfffff
-    80002494:	b6b53823          	sd	a1,-1168(a0) # 80001000 <tohost>
-    80002498:	fc071ae3          	bnez	a4,8000246c <handle_fault+0x170>
-    8000249c:	ff010113          	addi	sp,sp,-16
-    800024a0:	00300513          	li	a0,3
-    800024a4:	00113423          	sd	ra,8(sp)
-    800024a8:	d89ff0ef          	jal	ra,80002230 <terminate>
-    800024ac:	10100693          	li	a3,257
-    800024b0:	04100713          	li	a4,65
-    800024b4:	00000617          	auipc	a2,0x0
-    800024b8:	72460613          	addi	a2,a2,1828 # 80002bd8 <pass+0xa0>
-    800024bc:	fffff797          	auipc	a5,0xfffff
-    800024c0:	b4478793          	addi	a5,a5,-1212 # 80001000 <tohost>
-    800024c4:	03069693          	slli	a3,a3,0x30
-    800024c8:	0007b503          	ld	a0,0(a5)
-    800024cc:	00160613          	addi	a2,a2,1
-    800024d0:	00d765b3          	or	a1,a4,a3
-    800024d4:	00050a63          	beqz	a0,800024e8 <handle_fault+0x1ec>
-    800024d8:	fffff717          	auipc	a4,0xfffff
-    800024dc:	b6073423          	sd	zero,-1176(a4) # 80001040 <fromhost>
-    800024e0:	0007b703          	ld	a4,0(a5)
-    800024e4:	fe071ae3          	bnez	a4,800024d8 <handle_fault+0x1dc>
-    800024e8:	00064703          	lbu	a4,0(a2)
-    800024ec:	fffff517          	auipc	a0,0xfffff
-    800024f0:	b0b53a23          	sd	a1,-1260(a0) # 80001000 <tohost>
-    800024f4:	fc071ae3          	bnez	a4,800024c8 <handle_fault+0x1cc>
-    800024f8:	fa5ff06f          	j	8000249c <handle_fault+0x1a0>
-    800024fc:	10100693          	li	a3,257
-    80002500:	04100713          	li	a4,65
-    80002504:	00000617          	auipc	a2,0x0
-    80002508:	6ec60613          	addi	a2,a2,1772 # 80002bf0 <pass+0xb8>
-    8000250c:	fffff797          	auipc	a5,0xfffff
-    80002510:	af478793          	addi	a5,a5,-1292 # 80001000 <tohost>
-    80002514:	03069693          	slli	a3,a3,0x30
-    80002518:	0007b503          	ld	a0,0(a5)
-    8000251c:	00160613          	addi	a2,a2,1
-    80002520:	00d765b3          	or	a1,a4,a3
-    80002524:	00050a63          	beqz	a0,80002538 <handle_fault+0x23c>
-    80002528:	fffff717          	auipc	a4,0xfffff
-    8000252c:	b0073c23          	sd	zero,-1256(a4) # 80001040 <fromhost>
-    80002530:	0007b703          	ld	a4,0(a5)
-    80002534:	fe071ae3          	bnez	a4,80002528 <handle_fault+0x22c>
-    80002538:	00064703          	lbu	a4,0(a2)
-    8000253c:	fffff517          	auipc	a0,0xfffff
-    80002540:	acb53223          	sd	a1,-1340(a0) # 80001000 <tohost>
-    80002544:	fc071ae3          	bnez	a4,80002518 <handle_fault+0x21c>
-    80002548:	f55ff06f          	j	8000249c <handle_fault+0x1a0>
-    8000254c:	10100613          	li	a2,257
-    80002550:	04100713          	li	a4,65
-    80002554:	00000697          	auipc	a3,0x0
-    80002558:	63c68693          	addi	a3,a3,1596 # 80002b90 <pass+0x58>
-    8000255c:	fffff797          	auipc	a5,0xfffff
-    80002560:	aa478793          	addi	a5,a5,-1372 # 80001000 <tohost>
-    80002564:	03061613          	slli	a2,a2,0x30
-    80002568:	0007b503          	ld	a0,0(a5)
-    8000256c:	00168693          	addi	a3,a3,1
-    80002570:	00c765b3          	or	a1,a4,a2
-    80002574:	00050a63          	beqz	a0,80002588 <handle_fault+0x28c>
-    80002578:	fffff717          	auipc	a4,0xfffff
-    8000257c:	ac073423          	sd	zero,-1336(a4) # 80001040 <fromhost>
-    80002580:	0007b703          	ld	a4,0(a5)
-    80002584:	fe071ae3          	bnez	a4,80002578 <handle_fault+0x27c>
-    80002588:	0006c703          	lbu	a4,0(a3)
-    8000258c:	fffff517          	auipc	a0,0xfffff
-    80002590:	a6b53a23          	sd	a1,-1420(a0) # 80001000 <tohost>
-    80002594:	fc071ae3          	bnez	a4,80002568 <handle_fault+0x26c>
-    80002598:	f05ff06f          	j	8000249c <handle_fault+0x1a0>
+0000000080002308 <handle_fault>:
+    80002308:	fffff6b7          	lui	a3,0xfffff
+    8000230c:	00d50733          	add	a4,a0,a3
+    80002310:	0003e7b7          	lui	a5,0x3e
+    80002314:	14f77463          	bgeu	a4,a5,8000245c <handle_fault+0x154>
+    80002318:	00c55893          	srli	a7,a0,0xc
+    8000231c:	60088613          	addi	a2,a7,1536
+    80002320:	00002817          	auipc	a6,0x2
+    80002324:	ce080813          	addi	a6,a6,-800 # 80004000 <pt>
+    80002328:	00361793          	slli	a5,a2,0x3
+    8000232c:	00f807b3          	add	a5,a6,a5
+    80002330:	0007b703          	ld	a4,0(a5) # 3e000 <_start-0x7ffc2000>
+    80002334:	00d57533          	and	a0,a0,a3
+    80002338:	02070663          	beqz	a4,80002364 <handle_fault+0x5c>
+    8000233c:	04077693          	andi	a3,a4,64
+    80002340:	10068063          	beqz	a3,80002440 <handle_fault+0x138>
+    80002344:	08077693          	andi	a3,a4,128
+    80002348:	16069863          	bnez	a3,800024b8 <handle_fault+0x1b0>
+    8000234c:	00f00693          	li	a3,15
+    80002350:	16d59463          	bne	a1,a3,800024b8 <handle_fault+0x1b0>
+    80002354:	08076713          	ori	a4,a4,128
+    80002358:	00e7b023          	sd	a4,0(a5)
+    8000235c:	12050073          	sfence.vma	a0
+    80002360:	00008067          	ret
+    80002364:	00006797          	auipc	a5,0x6
+    80002368:	48478793          	addi	a5,a5,1156 # 800087e8 <freelist_head>
+    8000236c:	0007b703          	ld	a4,0(a5)
+    80002370:	18070c63          	beqz	a4,80002508 <handle_fault+0x200>
+    80002374:	00873783          	ld	a5,8(a4)
+    80002378:	00006697          	auipc	a3,0x6
+    8000237c:	46868693          	addi	a3,a3,1128 # 800087e0 <freelist_tail>
+    80002380:	0006b683          	ld	a3,0(a3)
+    80002384:	00006597          	auipc	a1,0x6
+    80002388:	46f5b223          	sd	a5,1124(a1) # 800087e8 <freelist_head>
+    8000238c:	0cd78263          	beq	a5,a3,80002450 <handle_fault+0x148>
+    80002390:	00073783          	ld	a5,0(a4)
+    80002394:	00361593          	slli	a1,a2,0x3
+    80002398:	00b805b3          	add	a1,a6,a1
+    8000239c:	00c7d793          	srli	a5,a5,0xc
+    800023a0:	00a79793          	slli	a5,a5,0xa
+    800023a4:	0df7e313          	ori	t1,a5,223
+    800023a8:	01f7e693          	ori	a3,a5,31
+    800023ac:	0065b023          	sd	t1,0(a1)
+    800023b0:	12050073          	sfence.vma	a0
+    800023b4:	00006797          	auipc	a5,0x6
+    800023b8:	03c78793          	addi	a5,a5,60 # 800083f0 <user_mapping>
+    800023bc:	00489893          	slli	a7,a7,0x4
+    800023c0:	011788b3          	add	a7,a5,a7
+    800023c4:	0008b783          	ld	a5,0(a7)
+    800023c8:	18079863          	bnez	a5,80002558 <handle_fault+0x250>
+    800023cc:	00073783          	ld	a5,0(a4)
+    800023d0:	00f8b023          	sd	a5,0(a7)
+    800023d4:	00873783          	ld	a5,8(a4)
+    800023d8:	00f8b423          	sd	a5,8(a7)
+    800023dc:	000408b7          	lui	a7,0x40
+    800023e0:	1008a8f3          	csrrs	a7,sstatus,a7
+    800023e4:	ffe007b7          	lui	a5,0xffe00
+    800023e8:	00f507b3          	add	a5,a0,a5
+    800023ec:	000015b7          	lui	a1,0x1
+    800023f0:	00050713          	mv	a4,a0
+    800023f4:	00b785b3          	add	a1,a5,a1
+    800023f8:	0007bf03          	ld	t5,0(a5) # ffffffffffe00000 <_end+0xffffffff7fdf7810>
+    800023fc:	0087be83          	ld	t4,8(a5)
+    80002400:	0107be03          	ld	t3,16(a5)
+    80002404:	0187b303          	ld	t1,24(a5)
+    80002408:	01e73023          	sd	t5,0(a4)
+    8000240c:	01d73423          	sd	t4,8(a4)
+    80002410:	01c73823          	sd	t3,16(a4)
+    80002414:	00673c23          	sd	t1,24(a4)
+    80002418:	02078793          	addi	a5,a5,32
+    8000241c:	02070713          	addi	a4,a4,32
+    80002420:	fcb79ce3          	bne	a5,a1,800023f8 <handle_fault+0xf0>
+    80002424:	10089073          	csrw	sstatus,a7
+    80002428:	00361613          	slli	a2,a2,0x3
+    8000242c:	00c807b3          	add	a5,a6,a2
+    80002430:	00d7b023          	sd	a3,0(a5)
+    80002434:	12050073          	sfence.vma	a0
+    80002438:	0000100f          	fence.i
+    8000243c:	00008067          	ret
+    80002440:	04076713          	ori	a4,a4,64
+    80002444:	00e7b023          	sd	a4,0(a5)
+    80002448:	12050073          	sfence.vma	a0
+    8000244c:	00008067          	ret
+    80002450:	00006797          	auipc	a5,0x6
+    80002454:	3807b823          	sd	zero,912(a5) # 800087e0 <freelist_tail>
+    80002458:	f39ff06f          	j	80002390 <handle_fault+0x88>
+    8000245c:	10100613          	li	a2,257
+    80002460:	04100713          	li	a4,65
+    80002464:	00000697          	auipc	a3,0x0
+    80002468:	6f468693          	addi	a3,a3,1780 # 80002b58 <pass+0xc>
+    8000246c:	fffff797          	auipc	a5,0xfffff
+    80002470:	b9478793          	addi	a5,a5,-1132 # 80001000 <tohost>
+    80002474:	03061613          	slli	a2,a2,0x30
+    80002478:	0007b503          	ld	a0,0(a5)
+    8000247c:	00168693          	addi	a3,a3,1
+    80002480:	00c765b3          	or	a1,a4,a2
+    80002484:	00050a63          	beqz	a0,80002498 <handle_fault+0x190>
+    80002488:	fffff717          	auipc	a4,0xfffff
+    8000248c:	ba073c23          	sd	zero,-1096(a4) # 80001040 <fromhost>
+    80002490:	0007b703          	ld	a4,0(a5)
+    80002494:	fe071ae3          	bnez	a4,80002488 <handle_fault+0x180>
+    80002498:	0006c703          	lbu	a4,0(a3)
+    8000249c:	fffff517          	auipc	a0,0xfffff
+    800024a0:	b6b53223          	sd	a1,-1180(a0) # 80001000 <tohost>
+    800024a4:	fc071ae3          	bnez	a4,80002478 <handle_fault+0x170>
+    800024a8:	ff010113          	addi	sp,sp,-16
+    800024ac:	00300513          	li	a0,3
+    800024b0:	00113423          	sd	ra,8(sp)
+    800024b4:	d81ff0ef          	jal	ra,80002234 <terminate>
+    800024b8:	10100613          	li	a2,257
+    800024bc:	04100713          	li	a4,65
+    800024c0:	00000697          	auipc	a3,0x0
+    800024c4:	6e068693          	addi	a3,a3,1760 # 80002ba0 <pass+0x54>
+    800024c8:	fffff797          	auipc	a5,0xfffff
+    800024cc:	b3878793          	addi	a5,a5,-1224 # 80001000 <tohost>
+    800024d0:	03061613          	slli	a2,a2,0x30
+    800024d4:	0007b503          	ld	a0,0(a5)
+    800024d8:	00168693          	addi	a3,a3,1
+    800024dc:	00c765b3          	or	a1,a4,a2
+    800024e0:	00050a63          	beqz	a0,800024f4 <handle_fault+0x1ec>
+    800024e4:	fffff717          	auipc	a4,0xfffff
+    800024e8:	b4073e23          	sd	zero,-1188(a4) # 80001040 <fromhost>
+    800024ec:	0007b703          	ld	a4,0(a5)
+    800024f0:	fe071ae3          	bnez	a4,800024e4 <handle_fault+0x1dc>
+    800024f4:	0006c703          	lbu	a4,0(a3)
+    800024f8:	fffff517          	auipc	a0,0xfffff
+    800024fc:	b0b53423          	sd	a1,-1272(a0) # 80001000 <tohost>
+    80002500:	fc071ae3          	bnez	a4,800024d4 <handle_fault+0x1cc>
+    80002504:	fa5ff06f          	j	800024a8 <handle_fault+0x1a0>
+    80002508:	10100693          	li	a3,257
+    8000250c:	04100713          	li	a4,65
+    80002510:	00000617          	auipc	a2,0x0
+    80002514:	6d860613          	addi	a2,a2,1752 # 80002be8 <pass+0x9c>
+    80002518:	fffff797          	auipc	a5,0xfffff
+    8000251c:	ae878793          	addi	a5,a5,-1304 # 80001000 <tohost>
+    80002520:	03069693          	slli	a3,a3,0x30
+    80002524:	0007b503          	ld	a0,0(a5)
+    80002528:	00160613          	addi	a2,a2,1
+    8000252c:	00d765b3          	or	a1,a4,a3
+    80002530:	00050a63          	beqz	a0,80002544 <handle_fault+0x23c>
+    80002534:	fffff717          	auipc	a4,0xfffff
+    80002538:	b0073623          	sd	zero,-1268(a4) # 80001040 <fromhost>
+    8000253c:	0007b703          	ld	a4,0(a5)
+    80002540:	fe071ae3          	bnez	a4,80002534 <handle_fault+0x22c>
+    80002544:	00064703          	lbu	a4,0(a2)
+    80002548:	fffff517          	auipc	a0,0xfffff
+    8000254c:	aab53c23          	sd	a1,-1352(a0) # 80001000 <tohost>
+    80002550:	fc071ae3          	bnez	a4,80002524 <handle_fault+0x21c>
+    80002554:	f55ff06f          	j	800024a8 <handle_fault+0x1a0>
+    80002558:	10100693          	li	a3,257
+    8000255c:	04100713          	li	a4,65
+    80002560:	00000617          	auipc	a2,0x0
+    80002564:	6a060613          	addi	a2,a2,1696 # 80002c00 <pass+0xb4>
+    80002568:	fffff797          	auipc	a5,0xfffff
+    8000256c:	a9878793          	addi	a5,a5,-1384 # 80001000 <tohost>
+    80002570:	03069693          	slli	a3,a3,0x30
+    80002574:	0007b503          	ld	a0,0(a5)
+    80002578:	00160613          	addi	a2,a2,1
+    8000257c:	00d765b3          	or	a1,a4,a3
+    80002580:	00050a63          	beqz	a0,80002594 <handle_fault+0x28c>
+    80002584:	fffff717          	auipc	a4,0xfffff
+    80002588:	aa073e23          	sd	zero,-1348(a4) # 80001040 <fromhost>
+    8000258c:	0007b703          	ld	a4,0(a5)
+    80002590:	fe071ae3          	bnez	a4,80002584 <handle_fault+0x27c>
+    80002594:	00064703          	lbu	a4,0(a2)
+    80002598:	fffff517          	auipc	a0,0xfffff
+    8000259c:	a6b53423          	sd	a1,-1432(a0) # 80001000 <tohost>
+    800025a0:	fc071ae3          	bnez	a4,80002574 <handle_fault+0x26c>
+    800025a4:	f05ff06f          	j	800024a8 <handle_fault+0x1a0>
 
-000000008000259c <handle_trap>:
-    8000259c:	11853583          	ld	a1,280(a0)
-    800025a0:	f9010113          	addi	sp,sp,-112
-    800025a4:	06813023          	sd	s0,96(sp)
-    800025a8:	06113423          	sd	ra,104(sp)
-    800025ac:	04913c23          	sd	s1,88(sp)
-    800025b0:	05213823          	sd	s2,80(sp)
-    800025b4:	05313423          	sd	s3,72(sp)
-    800025b8:	05413023          	sd	s4,64(sp)
-    800025bc:	03513c23          	sd	s5,56(sp)
-    800025c0:	03613823          	sd	s6,48(sp)
-    800025c4:	03713423          	sd	s7,40(sp)
-    800025c8:	03813023          	sd	s8,32(sp)
-    800025cc:	01913c23          	sd	s9,24(sp)
-    800025d0:	01a13823          	sd	s10,16(sp)
-    800025d4:	01b13423          	sd	s11,8(sp)
-    800025d8:	00800793          	li	a5,8
-    800025dc:	00050413          	mv	s0,a0
-    800025e0:	12f58a63          	beq	a1,a5,80002714 <handle_trap+0x178>
-    800025e4:	00200793          	li	a5,2
-    800025e8:	06f58063          	beq	a1,a5,80002648 <handle_trap+0xac>
-    800025ec:	ff458793          	addi	a5,a1,-12 # ff4 <_start-0x7ffff00c>
-    800025f0:	00100713          	li	a4,1
-    800025f4:	00f77663          	bleu	a5,a4,80002600 <handle_trap+0x64>
-    800025f8:	00f00793          	li	a5,15
-    800025fc:	1ef59463          	bne	a1,a5,800027e4 <handle_trap+0x248>
-    80002600:	11043503          	ld	a0,272(s0)
-    80002604:	cf9ff0ef          	jal	ra,800022fc <handle_fault>
-    80002608:	00040513          	mv	a0,s0
-    8000260c:	06013403          	ld	s0,96(sp)
-    80002610:	06813083          	ld	ra,104(sp)
-    80002614:	05813483          	ld	s1,88(sp)
-    80002618:	05013903          	ld	s2,80(sp)
-    8000261c:	04813983          	ld	s3,72(sp)
-    80002620:	04013a03          	ld	s4,64(sp)
-    80002624:	03813a83          	ld	s5,56(sp)
-    80002628:	03013b03          	ld	s6,48(sp)
-    8000262c:	02813b83          	ld	s7,40(sp)
-    80002630:	02013c03          	ld	s8,32(sp)
-    80002634:	01813c83          	ld	s9,24(sp)
-    80002638:	01013d03          	ld	s10,16(sp)
-    8000263c:	00813d83          	ld	s11,8(sp)
-    80002640:	07010113          	addi	sp,sp,112
-    80002644:	9f9fd06f          	j	8000003c <pop_tf>
-    80002648:	10853703          	ld	a4,264(a0)
-    8000264c:	00377793          	andi	a5,a4,3
-    80002650:	06079a63          	bnez	a5,800026c4 <handle_trap+0x128>
-    80002654:	008007ef          	jal	a5,8000265c <handle_trap+0xc0>
-    80002658:	00301073          	fssr	zero
-    8000265c:	00072703          	lw	a4,0(a4)
-    80002660:	0007a783          	lw	a5,0(a5)
-    80002664:	04f70c63          	beq	a4,a5,800026bc <handle_trap+0x120>
-    80002668:	10100513          	li	a0,257
-    8000266c:	04100793          	li	a5,65
-    80002670:	00000697          	auipc	a3,0x0
-    80002674:	65868693          	addi	a3,a3,1624 # 80002cc8 <pass+0x190>
-    80002678:	fffff717          	auipc	a4,0xfffff
-    8000267c:	98870713          	addi	a4,a4,-1656 # 80001000 <tohost>
-    80002680:	03051513          	slli	a0,a0,0x30
-    80002684:	00073583          	ld	a1,0(a4)
-    80002688:	00168693          	addi	a3,a3,1
-    8000268c:	00a7e633          	or	a2,a5,a0
-    80002690:	00058a63          	beqz	a1,800026a4 <handle_trap+0x108>
-    80002694:	fffff797          	auipc	a5,0xfffff
-    80002698:	9a07b623          	sd	zero,-1620(a5) # 80001040 <fromhost>
-    8000269c:	00073783          	ld	a5,0(a4)
-    800026a0:	fe079ae3          	bnez	a5,80002694 <handle_trap+0xf8>
-    800026a4:	0006c783          	lbu	a5,0(a3)
-    800026a8:	fffff597          	auipc	a1,0xfffff
-    800026ac:	94c5bc23          	sd	a2,-1704(a1) # 80001000 <tohost>
-    800026b0:	fc079ae3          	bnez	a5,80002684 <handle_trap+0xe8>
-    800026b4:	00300513          	li	a0,3
-    800026b8:	b79ff0ef          	jal	ra,80002230 <terminate>
-    800026bc:	00100513          	li	a0,1
-    800026c0:	b71ff0ef          	jal	ra,80002230 <terminate>
-    800026c4:	10100793          	li	a5,257
-    800026c8:	00000617          	auipc	a2,0x0
-    800026cc:	5d860613          	addi	a2,a2,1496 # 80002ca0 <pass+0x168>
-    800026d0:	04100693          	li	a3,65
-    800026d4:	fffff717          	auipc	a4,0xfffff
-    800026d8:	92c70713          	addi	a4,a4,-1748 # 80001000 <tohost>
-    800026dc:	03079793          	slli	a5,a5,0x30
-    800026e0:	00073503          	ld	a0,0(a4)
-    800026e4:	00160613          	addi	a2,a2,1
-    800026e8:	00f6e5b3          	or	a1,a3,a5
-    800026ec:	00050a63          	beqz	a0,80002700 <handle_trap+0x164>
-    800026f0:	fffff697          	auipc	a3,0xfffff
-    800026f4:	9406b823          	sd	zero,-1712(a3) # 80001040 <fromhost>
-    800026f8:	00073683          	ld	a3,0(a4)
-    800026fc:	fe069ae3          	bnez	a3,800026f0 <handle_trap+0x154>
-    80002700:	00064683          	lbu	a3,0(a2)
-    80002704:	fffff517          	auipc	a0,0xfffff
-    80002708:	8eb53e23          	sd	a1,-1796(a0) # 80001000 <tohost>
-    8000270c:	fc069ae3          	bnez	a3,800026e0 <handle_trap+0x144>
-    80002710:	fa5ff06f          	j	800026b4 <handle_trap+0x118>
-    80002714:	05052983          	lw	s3,80(a0)
-    80002718:	00001437          	lui	s0,0x1
-    8000271c:	00006d17          	auipc	s10,0x6
-    80002720:	cd4d0d13          	addi	s10,s10,-812 # 800083f0 <user_mapping>
-    80002724:	00002b97          	auipc	s7,0x2
-    80002728:	8dcb8b93          	addi	s7,s7,-1828 # 80004000 <pt>
-    8000272c:	00040b37          	lui	s6,0x40
-    80002730:	ffe00ab7          	lui	s5,0xffe00
-    80002734:	00006a17          	auipc	s4,0x6
-    80002738:	0aca0a13          	addi	s4,s4,172 # 800087e0 <freelist_tail>
-    8000273c:	0003f937          	lui	s2,0x3f
-    80002740:	01c0006f          	j	8000275c <handle_trap+0x1c0>
-    80002744:	00f73423          	sd	a5,8(a4)
-    80002748:	00006717          	auipc	a4,0x6
-    8000274c:	08f73c23          	sd	a5,152(a4) # 800087e0 <freelist_tail>
-    80002750:	000017b7          	lui	a5,0x1
-    80002754:	00f40433          	add	s0,s0,a5
-    80002758:	15240663          	beq	s0,s2,800028a4 <handle_trap+0x308>
-    8000275c:	00c45793          	srli	a5,s0,0xc
-    80002760:	00479493          	slli	s1,a5,0x4
-    80002764:	009d0733          	add	a4,s10,s1
-    80002768:	00073703          	ld	a4,0(a4)
-    8000276c:	fe0702e3          	beqz	a4,80002750 <handle_trap+0x1b4>
-    80002770:	60078793          	addi	a5,a5,1536 # 1600 <_start-0x7fffea00>
-    80002774:	00379793          	slli	a5,a5,0x3
-    80002778:	00fb87b3          	add	a5,s7,a5
-    8000277c:	0007bc03          	ld	s8,0(a5)
-    80002780:	040c7793          	andi	a5,s8,64
-    80002784:	0e078463          	beqz	a5,8000286c <handle_trap+0x2d0>
-    80002788:	100b2cf3          	csrrs	s9,sstatus,s6
-    8000278c:	01540db3          	add	s11,s0,s5
-    80002790:	00001637          	lui	a2,0x1
-    80002794:	000d8593          	mv	a1,s11
-    80002798:	00040513          	mv	a0,s0
-    8000279c:	975ff0ef          	jal	ra,80002110 <memcmp>
-    800027a0:	00050e63          	beqz	a0,800027bc <handle_trap+0x220>
-    800027a4:	080c7c13          	andi	s8,s8,128
-    800027a8:	080c0663          	beqz	s8,80002834 <handle_trap+0x298>
-    800027ac:	00001637          	lui	a2,0x1
-    800027b0:	000d8593          	mv	a1,s11
-    800027b4:	00040513          	mv	a0,s0
-    800027b8:	849ff0ef          	jal	ra,80002000 <memcpy>
-    800027bc:	009d07b3          	add	a5,s10,s1
-    800027c0:	100c9073          	csrw	sstatus,s9
-    800027c4:	000a3703          	ld	a4,0(s4)
-    800027c8:	0007b023          	sd	zero,0(a5)
-    800027cc:	f6071ce3          	bnez	a4,80002744 <handle_trap+0x1a8>
-    800027d0:	00006717          	auipc	a4,0x6
-    800027d4:	00f73823          	sd	a5,16(a4) # 800087e0 <freelist_tail>
-    800027d8:	00006717          	auipc	a4,0x6
-    800027dc:	00f73823          	sd	a5,16(a4) # 800087e8 <freelist_head>
-    800027e0:	f71ff06f          	j	80002750 <handle_trap+0x1b4>
-    800027e4:	10100793          	li	a5,257
-    800027e8:	04100613          	li	a2,65
-    800027ec:	00000697          	auipc	a3,0x0
-    800027f0:	50c68693          	addi	a3,a3,1292 # 80002cf8 <pass+0x1c0>
-    800027f4:	fffff717          	auipc	a4,0xfffff
-    800027f8:	80c70713          	addi	a4,a4,-2036 # 80001000 <tohost>
-    800027fc:	03079793          	slli	a5,a5,0x30
-    80002800:	00073503          	ld	a0,0(a4)
-    80002804:	00168693          	addi	a3,a3,1
-    80002808:	00f665b3          	or	a1,a2,a5
-    8000280c:	00050a63          	beqz	a0,80002820 <handle_trap+0x284>
-    80002810:	fffff617          	auipc	a2,0xfffff
-    80002814:	82063823          	sd	zero,-2000(a2) # 80001040 <fromhost>
-    80002818:	00073603          	ld	a2,0(a4)
-    8000281c:	fe061ae3          	bnez	a2,80002810 <handle_trap+0x274>
-    80002820:	0006c603          	lbu	a2,0(a3)
-    80002824:	ffffe517          	auipc	a0,0xffffe
-    80002828:	7cb53e23          	sd	a1,2012(a0) # 80001000 <tohost>
-    8000282c:	fc061ae3          	bnez	a2,80002800 <handle_trap+0x264>
-    80002830:	e85ff06f          	j	800026b4 <handle_trap+0x118>
-    80002834:	10100793          	li	a5,257
-    80002838:	04100613          	li	a2,65
-    8000283c:	00000697          	auipc	a3,0x0
-    80002840:	42c68693          	addi	a3,a3,1068 # 80002c68 <pass+0x130>
-    80002844:	ffffe717          	auipc	a4,0xffffe
-    80002848:	7bc70713          	addi	a4,a4,1980 # 80001000 <tohost>
-    8000284c:	03079793          	slli	a5,a5,0x30
-    80002850:	00168693          	addi	a3,a3,1
-    80002854:	00f665b3          	or	a1,a2,a5
-    80002858:	00073603          	ld	a2,0(a4)
-    8000285c:	04060863          	beqz	a2,800028ac <handle_trap+0x310>
-    80002860:	ffffe617          	auipc	a2,0xffffe
-    80002864:	7e063023          	sd	zero,2016(a2) # 80001040 <fromhost>
-    80002868:	ff1ff06f          	j	80002858 <handle_trap+0x2bc>
-    8000286c:	10100793          	li	a5,257
-    80002870:	04100613          	li	a2,65
-    80002874:	00000697          	auipc	a3,0x0
-    80002878:	3bc68693          	addi	a3,a3,956 # 80002c30 <pass+0xf8>
-    8000287c:	ffffe717          	auipc	a4,0xffffe
-    80002880:	78470713          	addi	a4,a4,1924 # 80001000 <tohost>
-    80002884:	03079793          	slli	a5,a5,0x30
-    80002888:	00168693          	addi	a3,a3,1
-    8000288c:	00f665b3          	or	a1,a2,a5
-    80002890:	00073603          	ld	a2,0(a4)
-    80002894:	02060663          	beqz	a2,800028c0 <handle_trap+0x324>
-    80002898:	ffffe617          	auipc	a2,0xffffe
-    8000289c:	7a063423          	sd	zero,1960(a2) # 80001040 <fromhost>
-    800028a0:	ff1ff06f          	j	80002890 <handle_trap+0x2f4>
-    800028a4:	00098513          	mv	a0,s3
-    800028a8:	989ff0ef          	jal	ra,80002230 <terminate>
-    800028ac:	0006c603          	lbu	a2,0(a3)
-    800028b0:	ffffe517          	auipc	a0,0xffffe
-    800028b4:	74b53823          	sd	a1,1872(a0) # 80001000 <tohost>
-    800028b8:	f8061ce3          	bnez	a2,80002850 <handle_trap+0x2b4>
-    800028bc:	df9ff06f          	j	800026b4 <handle_trap+0x118>
-    800028c0:	0006c603          	lbu	a2,0(a3)
-    800028c4:	ffffe517          	auipc	a0,0xffffe
-    800028c8:	72b53e23          	sd	a1,1852(a0) # 80001000 <tohost>
-    800028cc:	fa061ee3          	bnez	a2,80002888 <handle_trap+0x2ec>
-    800028d0:	de5ff06f          	j	800026b4 <handle_trap+0x118>
+00000000800025a8 <handle_trap>:
+    800025a8:	11853583          	ld	a1,280(a0)
+    800025ac:	f9010113          	addi	sp,sp,-112
+    800025b0:	06813023          	sd	s0,96(sp)
+    800025b4:	06113423          	sd	ra,104(sp)
+    800025b8:	04913c23          	sd	s1,88(sp)
+    800025bc:	05213823          	sd	s2,80(sp)
+    800025c0:	05313423          	sd	s3,72(sp)
+    800025c4:	05413023          	sd	s4,64(sp)
+    800025c8:	03513c23          	sd	s5,56(sp)
+    800025cc:	03613823          	sd	s6,48(sp)
+    800025d0:	03713423          	sd	s7,40(sp)
+    800025d4:	03813023          	sd	s8,32(sp)
+    800025d8:	01913c23          	sd	s9,24(sp)
+    800025dc:	01a13823          	sd	s10,16(sp)
+    800025e0:	01b13423          	sd	s11,8(sp)
+    800025e4:	00800793          	li	a5,8
+    800025e8:	00050413          	mv	s0,a0
+    800025ec:	12f58a63          	beq	a1,a5,80002720 <handle_trap+0x178>
+    800025f0:	00200793          	li	a5,2
+    800025f4:	06f58063          	beq	a1,a5,80002654 <handle_trap+0xac>
+    800025f8:	ff458793          	addi	a5,a1,-12 # ff4 <_start-0x7ffff00c>
+    800025fc:	00100713          	li	a4,1
+    80002600:	00f77663          	bgeu	a4,a5,8000260c <handle_trap+0x64>
+    80002604:	00f00793          	li	a5,15
+    80002608:	1ef59463          	bne	a1,a5,800027f0 <handle_trap+0x248>
+    8000260c:	11043503          	ld	a0,272(s0)
+    80002610:	cf9ff0ef          	jal	ra,80002308 <handle_fault>
+    80002614:	00040513          	mv	a0,s0
+    80002618:	06013403          	ld	s0,96(sp)
+    8000261c:	06813083          	ld	ra,104(sp)
+    80002620:	05813483          	ld	s1,88(sp)
+    80002624:	05013903          	ld	s2,80(sp)
+    80002628:	04813983          	ld	s3,72(sp)
+    8000262c:	04013a03          	ld	s4,64(sp)
+    80002630:	03813a83          	ld	s5,56(sp)
+    80002634:	03013b03          	ld	s6,48(sp)
+    80002638:	02813b83          	ld	s7,40(sp)
+    8000263c:	02013c03          	ld	s8,32(sp)
+    80002640:	01813c83          	ld	s9,24(sp)
+    80002644:	01013d03          	ld	s10,16(sp)
+    80002648:	00813d83          	ld	s11,8(sp)
+    8000264c:	07010113          	addi	sp,sp,112
+    80002650:	9f1fd06f          	j	80000040 <pop_tf>
+    80002654:	10853703          	ld	a4,264(a0)
+    80002658:	00377793          	andi	a5,a4,3
+    8000265c:	06079a63          	bnez	a5,800026d0 <handle_trap+0x128>
+    80002660:	008007ef          	jal	a5,80002668 <handle_trap+0xc0>
+    80002664:	00301073          	fssr	zero
+    80002668:	00072703          	lw	a4,0(a4)
+    8000266c:	0007a783          	lw	a5,0(a5)
+    80002670:	04f70c63          	beq	a4,a5,800026c8 <handle_trap+0x120>
+    80002674:	10100513          	li	a0,257
+    80002678:	04100793          	li	a5,65
+    8000267c:	00000697          	auipc	a3,0x0
+    80002680:	65c68693          	addi	a3,a3,1628 # 80002cd8 <pass+0x18c>
+    80002684:	fffff717          	auipc	a4,0xfffff
+    80002688:	97c70713          	addi	a4,a4,-1668 # 80001000 <tohost>
+    8000268c:	03051513          	slli	a0,a0,0x30
+    80002690:	00073583          	ld	a1,0(a4)
+    80002694:	00168693          	addi	a3,a3,1
+    80002698:	00a7e633          	or	a2,a5,a0
+    8000269c:	00058a63          	beqz	a1,800026b0 <handle_trap+0x108>
+    800026a0:	fffff797          	auipc	a5,0xfffff
+    800026a4:	9a07b023          	sd	zero,-1632(a5) # 80001040 <fromhost>
+    800026a8:	00073783          	ld	a5,0(a4)
+    800026ac:	fe079ae3          	bnez	a5,800026a0 <handle_trap+0xf8>
+    800026b0:	0006c783          	lbu	a5,0(a3)
+    800026b4:	fffff597          	auipc	a1,0xfffff
+    800026b8:	94c5b623          	sd	a2,-1716(a1) # 80001000 <tohost>
+    800026bc:	fc079ae3          	bnez	a5,80002690 <handle_trap+0xe8>
+    800026c0:	00300513          	li	a0,3
+    800026c4:	b71ff0ef          	jal	ra,80002234 <terminate>
+    800026c8:	00100513          	li	a0,1
+    800026cc:	b69ff0ef          	jal	ra,80002234 <terminate>
+    800026d0:	10100793          	li	a5,257
+    800026d4:	00000617          	auipc	a2,0x0
+    800026d8:	5dc60613          	addi	a2,a2,1500 # 80002cb0 <pass+0x164>
+    800026dc:	04100693          	li	a3,65
+    800026e0:	fffff717          	auipc	a4,0xfffff
+    800026e4:	92070713          	addi	a4,a4,-1760 # 80001000 <tohost>
+    800026e8:	03079793          	slli	a5,a5,0x30
+    800026ec:	00073503          	ld	a0,0(a4)
+    800026f0:	00160613          	addi	a2,a2,1
+    800026f4:	00f6e5b3          	or	a1,a3,a5
+    800026f8:	00050a63          	beqz	a0,8000270c <handle_trap+0x164>
+    800026fc:	fffff697          	auipc	a3,0xfffff
+    80002700:	9406b223          	sd	zero,-1724(a3) # 80001040 <fromhost>
+    80002704:	00073683          	ld	a3,0(a4)
+    80002708:	fe069ae3          	bnez	a3,800026fc <handle_trap+0x154>
+    8000270c:	00064683          	lbu	a3,0(a2)
+    80002710:	fffff517          	auipc	a0,0xfffff
+    80002714:	8eb53823          	sd	a1,-1808(a0) # 80001000 <tohost>
+    80002718:	fc069ae3          	bnez	a3,800026ec <handle_trap+0x144>
+    8000271c:	fa5ff06f          	j	800026c0 <handle_trap+0x118>
+    80002720:	05052903          	lw	s2,80(a0)
+    80002724:	00001c37          	lui	s8,0x1
+    80002728:	00006497          	auipc	s1,0x6
+    8000272c:	cc848493          	addi	s1,s1,-824 # 800083f0 <user_mapping>
+    80002730:	00002b97          	auipc	s7,0x2
+    80002734:	8d0b8b93          	addi	s7,s7,-1840 # 80004000 <pt>
+    80002738:	00040b37          	lui	s6,0x40
+    8000273c:	ffe00ab7          	lui	s5,0xffe00
+    80002740:	00006a17          	auipc	s4,0x6
+    80002744:	0a0a0a13          	addi	s4,s4,160 # 800087e0 <freelist_tail>
+    80002748:	0003f9b7          	lui	s3,0x3f
+    8000274c:	01c0006f          	j	80002768 <handle_trap+0x1c0>
+    80002750:	00f73423          	sd	a5,8(a4)
+    80002754:	00006717          	auipc	a4,0x6
+    80002758:	08f73623          	sd	a5,140(a4) # 800087e0 <freelist_tail>
+    8000275c:	000017b7          	lui	a5,0x1
+    80002760:	00fc0c33          	add	s8,s8,a5
+    80002764:	173c0a63          	beq	s8,s3,800028d8 <handle_trap+0x330>
+    80002768:	00cc5793          	srli	a5,s8,0xc
+    8000276c:	00479413          	slli	s0,a5,0x4
+    80002770:	00848733          	add	a4,s1,s0
+    80002774:	00073703          	ld	a4,0(a4)
+    80002778:	fe0702e3          	beqz	a4,8000275c <handle_trap+0x1b4>
+    8000277c:	60078793          	addi	a5,a5,1536 # 1600 <_start-0x7fffea00>
+    80002780:	00379793          	slli	a5,a5,0x3
+    80002784:	00fb87b3          	add	a5,s7,a5
+    80002788:	0007bc83          	ld	s9,0(a5)
+    8000278c:	040cf793          	andi	a5,s9,64
+    80002790:	0e078e63          	beqz	a5,8000288c <handle_trap+0x2e4>
+    80002794:	100b2d73          	csrrs	s10,sstatus,s6
+    80002798:	015c0db3          	add	s11,s8,s5
+    8000279c:	00001637          	lui	a2,0x1
+    800027a0:	000d8593          	mv	a1,s11
+    800027a4:	000c0513          	mv	a0,s8
+    800027a8:	969ff0ef          	jal	ra,80002110 <memcmp>
+    800027ac:	00050e63          	beqz	a0,800027c8 <handle_trap+0x220>
+    800027b0:	080cfc93          	andi	s9,s9,128
+    800027b4:	080c8663          	beqz	s9,80002840 <handle_trap+0x298>
+    800027b8:	00001637          	lui	a2,0x1
+    800027bc:	000d8593          	mv	a1,s11
+    800027c0:	000c0513          	mv	a0,s8
+    800027c4:	83dff0ef          	jal	ra,80002000 <memcpy>
+    800027c8:	008487b3          	add	a5,s1,s0
+    800027cc:	100d1073          	csrw	sstatus,s10
+    800027d0:	000a3703          	ld	a4,0(s4)
+    800027d4:	0007b023          	sd	zero,0(a5)
+    800027d8:	f6071ce3          	bnez	a4,80002750 <handle_trap+0x1a8>
+    800027dc:	00006717          	auipc	a4,0x6
+    800027e0:	00f73223          	sd	a5,4(a4) # 800087e0 <freelist_tail>
+    800027e4:	00006717          	auipc	a4,0x6
+    800027e8:	00f73223          	sd	a5,4(a4) # 800087e8 <freelist_head>
+    800027ec:	f71ff06f          	j	8000275c <handle_trap+0x1b4>
+    800027f0:	10100793          	li	a5,257
+    800027f4:	04100613          	li	a2,65
+    800027f8:	00000697          	auipc	a3,0x0
+    800027fc:	51068693          	addi	a3,a3,1296 # 80002d08 <pass+0x1bc>
+    80002800:	fffff717          	auipc	a4,0xfffff
+    80002804:	80070713          	addi	a4,a4,-2048 # 80001000 <tohost>
+    80002808:	03079793          	slli	a5,a5,0x30
+    8000280c:	00073503          	ld	a0,0(a4)
+    80002810:	00168693          	addi	a3,a3,1
+    80002814:	00f665b3          	or	a1,a2,a5
+    80002818:	00050a63          	beqz	a0,8000282c <handle_trap+0x284>
+    8000281c:	fffff617          	auipc	a2,0xfffff
+    80002820:	82063223          	sd	zero,-2012(a2) # 80001040 <fromhost>
+    80002824:	00073603          	ld	a2,0(a4)
+    80002828:	fe061ae3          	bnez	a2,8000281c <handle_trap+0x274>
+    8000282c:	0006c603          	lbu	a2,0(a3)
+    80002830:	ffffe517          	auipc	a0,0xffffe
+    80002834:	7cb53823          	sd	a1,2000(a0) # 80001000 <tohost>
+    80002838:	fc061ae3          	bnez	a2,8000280c <handle_trap+0x264>
+    8000283c:	e85ff06f          	j	800026c0 <handle_trap+0x118>
+    80002840:	10100793          	li	a5,257
+    80002844:	04100613          	li	a2,65
+    80002848:	00000697          	auipc	a3,0x0
+    8000284c:	43068693          	addi	a3,a3,1072 # 80002c78 <pass+0x12c>
+    80002850:	ffffe717          	auipc	a4,0xffffe
+    80002854:	7b070713          	addi	a4,a4,1968 # 80001000 <tohost>
+    80002858:	03079793          	slli	a5,a5,0x30
+    8000285c:	00168693          	addi	a3,a3,1
+    80002860:	00f665b3          	or	a1,a2,a5
+    80002864:	00c0006f          	j	80002870 <handle_trap+0x2c8>
+    80002868:	ffffe617          	auipc	a2,0xffffe
+    8000286c:	7c063c23          	sd	zero,2008(a2) # 80001040 <fromhost>
+    80002870:	00073603          	ld	a2,0(a4)
+    80002874:	fe061ae3          	bnez	a2,80002868 <handle_trap+0x2c0>
+    80002878:	0006c603          	lbu	a2,0(a3)
+    8000287c:	ffffe517          	auipc	a0,0xffffe
+    80002880:	78b53223          	sd	a1,1924(a0) # 80001000 <tohost>
+    80002884:	fc061ce3          	bnez	a2,8000285c <handle_trap+0x2b4>
+    80002888:	e39ff06f          	j	800026c0 <handle_trap+0x118>
+    8000288c:	10100793          	li	a5,257
+    80002890:	04100613          	li	a2,65
+    80002894:	00000697          	auipc	a3,0x0
+    80002898:	3ac68693          	addi	a3,a3,940 # 80002c40 <pass+0xf4>
+    8000289c:	ffffe717          	auipc	a4,0xffffe
+    800028a0:	76470713          	addi	a4,a4,1892 # 80001000 <tohost>
+    800028a4:	03079793          	slli	a5,a5,0x30
+    800028a8:	00168693          	addi	a3,a3,1
+    800028ac:	00f665b3          	or	a1,a2,a5
+    800028b0:	00c0006f          	j	800028bc <handle_trap+0x314>
+    800028b4:	ffffe617          	auipc	a2,0xffffe
+    800028b8:	78063623          	sd	zero,1932(a2) # 80001040 <fromhost>
+    800028bc:	00073603          	ld	a2,0(a4)
+    800028c0:	fe061ae3          	bnez	a2,800028b4 <handle_trap+0x30c>
+    800028c4:	0006c603          	lbu	a2,0(a3)
+    800028c8:	ffffe517          	auipc	a0,0xffffe
+    800028cc:	72b53c23          	sd	a1,1848(a0) # 80001000 <tohost>
+    800028d0:	fc061ce3          	bnez	a2,800028a8 <handle_trap+0x300>
+    800028d4:	dedff06f          	j	800026c0 <handle_trap+0x118>
+    800028d8:	00090513          	mv	a0,s2
+    800028dc:	959ff0ef          	jal	ra,80002234 <terminate>
 
-00000000800028d4 <vm_boot>:
-    800028d4:	f14027f3          	csrr	a5,mhartid
-    800028d8:	18079a63          	bnez	a5,80002a6c <vm_boot+0x198>
-    800028dc:	00002697          	auipc	a3,0x2
-    800028e0:	72468693          	addi	a3,a3,1828 # 80005000 <pt+0x1000>
-    800028e4:	00003717          	auipc	a4,0x3
-    800028e8:	71c70713          	addi	a4,a4,1820 # 80006000 <pt+0x2000>
-    800028ec:	00c6d693          	srli	a3,a3,0xc
-    800028f0:	00c75713          	srli	a4,a4,0xc
-    800028f4:	00004797          	auipc	a5,0x4
-    800028f8:	70c78793          	addi	a5,a5,1804 # 80007000 <pt+0x3000>
-    800028fc:	00a69693          	slli	a3,a3,0xa
-    80002900:	00a71713          	slli	a4,a4,0xa
-    80002904:	0016e693          	ori	a3,a3,1
-    80002908:	00176713          	ori	a4,a4,1
-    8000290c:	00c7d793          	srli	a5,a5,0xc
-    80002910:	00001897          	auipc	a7,0x1
-    80002914:	6ed8b823          	sd	a3,1776(a7) # 80004000 <pt>
-    80002918:	00a79793          	slli	a5,a5,0xa
-    8000291c:	00002697          	auipc	a3,0x2
-    80002920:	6ce6be23          	sd	a4,1756(a3) # 80004ff8 <pt+0xff8>
-    80002924:	20000737          	lui	a4,0x20000
-    80002928:	0cf70713          	addi	a4,a4,207 # 200000cf <_start-0x5fffff31>
-    8000292c:	fff00593          	li	a1,-1
-    80002930:	0017e793          	ori	a5,a5,1
-    80002934:	00001617          	auipc	a2,0x1
-    80002938:	6cc60613          	addi	a2,a2,1740 # 80004000 <pt>
-    8000293c:	ed010113          	addi	sp,sp,-304
-    80002940:	03f59813          	slli	a6,a1,0x3f
-    80002944:	00004697          	auipc	a3,0x4
-    80002948:	6ae6ba23          	sd	a4,1716(a3) # 80006ff8 <pt+0x2ff8>
-    8000294c:	00002717          	auipc	a4,0x2
-    80002950:	6af73a23          	sd	a5,1716(a4) # 80005000 <pt+0x1000>
-    80002954:	00c65793          	srli	a5,a2,0xc
-    80002958:	12113423          	sd	ra,296(sp)
-    8000295c:	12813023          	sd	s0,288(sp)
-    80002960:	0107e7b3          	or	a5,a5,a6
-    80002964:	18079073          	csrw	satp,a5
-    80002968:	01f00793          	li	a5,31
-    8000296c:	00000297          	auipc	t0,0x0
-    80002970:	01428293          	addi	t0,t0,20 # 80002980 <vm_boot+0xac>
-    80002974:	305292f3          	csrrw	t0,mtvec,t0
-    80002978:	3b059073          	csrw	pmpaddr0,a1
-    8000297c:	3a079073          	csrw	pmpcfg0,a5
-    80002980:	bff00813          	li	a6,-1025
-    80002984:	01581813          	slli	a6,a6,0x15
-    80002988:	ffffd797          	auipc	a5,0xffffd
-    8000298c:	73c78793          	addi	a5,a5,1852 # 800000c4 <trap_entry>
-    80002990:	010787b3          	add	a5,a5,a6
-    80002994:	10579073          	csrw	stvec,a5
-    80002998:	340027f3          	csrr	a5,mscratch
-    8000299c:	010787b3          	add	a5,a5,a6
-    800029a0:	14079073          	csrw	sscratch,a5
-    800029a4:	0000b7b7          	lui	a5,0xb
-    800029a8:	1007879b          	addiw	a5,a5,256
-    800029ac:	30279073          	csrw	medeleg,a5
-    800029b0:	0001e7b7          	lui	a5,0x1e
-    800029b4:	30079073          	csrw	mstatus,a5
-    800029b8:	30405073          	csrwi	mie,0
-    800029bc:	00005697          	auipc	a3,0x5
-    800029c0:	64468693          	addi	a3,a3,1604 # 80008000 <freelist_nodes>
-    800029c4:	010687b3          	add	a5,a3,a6
-    800029c8:	3e078713          	addi	a4,a5,992 # 1e3e0 <_start-0x7ffe1c20>
-    800029cc:	00006617          	auipc	a2,0x6
-    800029d0:	e0f63e23          	sd	a5,-484(a2) # 800087e8 <freelist_head>
-    800029d4:	00006797          	auipc	a5,0x6
-    800029d8:	e0e7b623          	sd	a4,-500(a5) # 800087e0 <freelist_tail>
-    800029dc:	00006317          	auipc	t1,0x6
-    800029e0:	a1430313          	addi	t1,t1,-1516 # 800083f0 <user_mapping>
-    800029e4:	02700793          	li	a5,39
-    800029e8:	000808b7          	lui	a7,0x80
-    800029ec:	01080813          	addi	a6,a6,16
-    800029f0:	03f7871b          	addiw	a4,a5,63
-    800029f4:	02071713          	slli	a4,a4,0x20
-    800029f8:	0017d61b          	srliw	a2,a5,0x1
-    800029fc:	02075713          	srli	a4,a4,0x20
-    80002a00:	00c7c7b3          	xor	a5,a5,a2
-    80002a04:	01170733          	add	a4,a4,a7
-    80002a08:	010685b3          	add	a1,a3,a6
-    80002a0c:	00c71713          	slli	a4,a4,0xc
-    80002a10:	0057979b          	slliw	a5,a5,0x5
-    80002a14:	00e6b023          	sd	a4,0(a3)
-    80002a18:	00b6b423          	sd	a1,8(a3)
-    80002a1c:	0207f793          	andi	a5,a5,32
-    80002a20:	01068693          	addi	a3,a3,16
-    80002a24:	00c7e7b3          	or	a5,a5,a2
-    80002a28:	fcd314e3          	bne	t1,a3,800029f0 <vm_boot+0x11c>
-    80002a2c:	00050413          	mv	s0,a0
-    80002a30:	12000613          	li	a2,288
-    80002a34:	00000593          	li	a1,0
-    80002a38:	00010513          	mv	a0,sp
-    80002a3c:	00006797          	auipc	a5,0x6
-    80002a40:	9a07b623          	sd	zero,-1620(a5) # 800083e8 <freelist_nodes+0x3e8>
-    80002a44:	e18ff0ef          	jal	ra,8000205c <memset>
-    80002a48:	800007b7          	lui	a5,0x80000
-    80002a4c:	00f40433          	add	s0,s0,a5
-    80002a50:	00010513          	mv	a0,sp
-    80002a54:	10813423          	sd	s0,264(sp)
-    80002a58:	de4fd0ef          	jal	ra,8000003c <pop_tf>
-    80002a5c:	12813083          	ld	ra,296(sp)
-    80002a60:	12013403          	ld	s0,288(sp)
-    80002a64:	13010113          	addi	sp,sp,304
-    80002a68:	00008067          	ret
-    80002a6c:	06a237b7          	lui	a5,0x6a23
-    80002a70:	000805b7          	lui	a1,0x80
-    80002a74:	87378793          	addi	a5,a5,-1933 # 6a22873 <_start-0x795dd78d>
-    80002a78:	ffc58593          	addi	a1,a1,-4 # 7fffc <_start-0x7ff80004>
-    80002a7c:	00100613          	li	a2,1
-    80002a80:	00b7f733          	and	a4,a5,a1
-    80002a84:	01f61613          	slli	a2,a2,0x1f
-    80002a88:	0017f693          	andi	a3,a5,1
-    80002a8c:	02079793          	slli	a5,a5,0x20
-    80002a90:	0207d793          	srli	a5,a5,0x20
-    80002a94:	00c70733          	add	a4,a4,a2
-    80002a98:	02068263          	beqz	a3,80002abc <vm_boot+0x1e8>
-    80002a9c:	0007202f          	amoadd.w	zero,zero,(a4)
-    80002aa0:	0017d793          	srli	a5,a5,0x1
-    80002aa4:	00b7f733          	and	a4,a5,a1
-    80002aa8:	0017f693          	andi	a3,a5,1
-    80002aac:	02079793          	slli	a5,a5,0x20
-    80002ab0:	0207d793          	srli	a5,a5,0x20
-    80002ab4:	00c70733          	add	a4,a4,a2
-    80002ab8:	fe0692e3          	bnez	a3,80002a9c <vm_boot+0x1c8>
-    80002abc:	00072003          	lw	zero,0(a4)
-    80002ac0:	0017d793          	srli	a5,a5,0x1
-    80002ac4:	fe1ff06f          	j	80002aa4 <vm_boot+0x1d0>
+00000000800028e0 <vm_boot>:
+    800028e0:	f14027f3          	csrr	a5,mhartid
+    800028e4:	18079c63          	bnez	a5,80002a7c <vm_boot+0x19c>
+    800028e8:	00002697          	auipc	a3,0x2
+    800028ec:	71868693          	addi	a3,a3,1816 # 80005000 <pt+0x1000>
+    800028f0:	00003717          	auipc	a4,0x3
+    800028f4:	71070713          	addi	a4,a4,1808 # 80006000 <pt+0x2000>
+    800028f8:	00c6d693          	srli	a3,a3,0xc
+    800028fc:	00c75713          	srli	a4,a4,0xc
+    80002900:	00004797          	auipc	a5,0x4
+    80002904:	70078793          	addi	a5,a5,1792 # 80007000 <pt+0x3000>
+    80002908:	00a69693          	slli	a3,a3,0xa
+    8000290c:	00a71713          	slli	a4,a4,0xa
+    80002910:	0016e693          	ori	a3,a3,1
+    80002914:	00176713          	ori	a4,a4,1
+    80002918:	00c7d793          	srli	a5,a5,0xc
+    8000291c:	00001897          	auipc	a7,0x1
+    80002920:	6ed8b223          	sd	a3,1764(a7) # 80004000 <pt>
+    80002924:	00a79793          	slli	a5,a5,0xa
+    80002928:	00002697          	auipc	a3,0x2
+    8000292c:	6ce6b823          	sd	a4,1744(a3) # 80004ff8 <pt+0xff8>
+    80002930:	20000737          	lui	a4,0x20000
+    80002934:	0cf70713          	addi	a4,a4,207 # 200000cf <_start-0x5fffff31>
+    80002938:	fff00593          	li	a1,-1
+    8000293c:	0017e793          	ori	a5,a5,1
+    80002940:	00001617          	auipc	a2,0x1
+    80002944:	6c060613          	addi	a2,a2,1728 # 80004000 <pt>
+    80002948:	ed010113          	addi	sp,sp,-304
+    8000294c:	03f59813          	slli	a6,a1,0x3f
+    80002950:	00004697          	auipc	a3,0x4
+    80002954:	6ae6b423          	sd	a4,1704(a3) # 80006ff8 <pt+0x2ff8>
+    80002958:	00002717          	auipc	a4,0x2
+    8000295c:	6af73423          	sd	a5,1704(a4) # 80005000 <pt+0x1000>
+    80002960:	00c65793          	srli	a5,a2,0xc
+    80002964:	12113423          	sd	ra,296(sp)
+    80002968:	12813023          	sd	s0,288(sp)
+    8000296c:	0107e7b3          	or	a5,a5,a6
+    80002970:	18079073          	csrw	satp,a5
+    80002974:	01f00793          	li	a5,31
+    80002978:	00b5d593          	srli	a1,a1,0xb
+    8000297c:	00000297          	auipc	t0,0x0
+    80002980:	01428293          	addi	t0,t0,20 # 80002990 <vm_boot+0xb0>
+    80002984:	305292f3          	csrrw	t0,mtvec,t0
+    80002988:	3b059073          	csrw	pmpaddr0,a1
+    8000298c:	3a079073          	csrw	pmpcfg0,a5
+    80002990:	bff00813          	li	a6,-1025
+    80002994:	01581813          	slli	a6,a6,0x15
+    80002998:	ffffd797          	auipc	a5,0xffffd
+    8000299c:	73078793          	addi	a5,a5,1840 # 800000c8 <trap_entry>
+    800029a0:	010787b3          	add	a5,a5,a6
+    800029a4:	10579073          	csrw	stvec,a5
+    800029a8:	340027f3          	csrr	a5,mscratch
+    800029ac:	010787b3          	add	a5,a5,a6
+    800029b0:	14079073          	csrw	sscratch,a5
+    800029b4:	0000b7b7          	lui	a5,0xb
+    800029b8:	1007879b          	addiw	a5,a5,256
+    800029bc:	30279073          	csrw	medeleg,a5
+    800029c0:	0001e7b7          	lui	a5,0x1e
+    800029c4:	30079073          	csrw	mstatus,a5
+    800029c8:	30405073          	csrwi	mie,0
+    800029cc:	00005697          	auipc	a3,0x5
+    800029d0:	63468693          	addi	a3,a3,1588 # 80008000 <freelist_nodes>
+    800029d4:	010687b3          	add	a5,a3,a6
+    800029d8:	3e078713          	addi	a4,a5,992 # 1e3e0 <_start-0x7ffe1c20>
+    800029dc:	00006617          	auipc	a2,0x6
+    800029e0:	e0f63623          	sd	a5,-500(a2) # 800087e8 <freelist_head>
+    800029e4:	00006797          	auipc	a5,0x6
+    800029e8:	dee7be23          	sd	a4,-516(a5) # 800087e0 <freelist_tail>
+    800029ec:	00006317          	auipc	t1,0x6
+    800029f0:	a0430313          	addi	t1,t1,-1532 # 800083f0 <user_mapping>
+    800029f4:	02700793          	li	a5,39
+    800029f8:	000808b7          	lui	a7,0x80
+    800029fc:	01080813          	addi	a6,a6,16
+    80002a00:	03f7871b          	addiw	a4,a5,63
+    80002a04:	02071713          	slli	a4,a4,0x20
+    80002a08:	0017d61b          	srliw	a2,a5,0x1
+    80002a0c:	02075713          	srli	a4,a4,0x20
+    80002a10:	00c7c7b3          	xor	a5,a5,a2
+    80002a14:	01170733          	add	a4,a4,a7
+    80002a18:	010685b3          	add	a1,a3,a6
+    80002a1c:	00c71713          	slli	a4,a4,0xc
+    80002a20:	0057979b          	slliw	a5,a5,0x5
+    80002a24:	00e6b023          	sd	a4,0(a3)
+    80002a28:	00b6b423          	sd	a1,8(a3)
+    80002a2c:	0207f793          	andi	a5,a5,32
+    80002a30:	01068693          	addi	a3,a3,16
+    80002a34:	00c7e7b3          	or	a5,a5,a2
+    80002a38:	fcd314e3          	bne	t1,a3,80002a00 <vm_boot+0x120>
+    80002a3c:	00050413          	mv	s0,a0
+    80002a40:	12000613          	li	a2,288
+    80002a44:	00000593          	li	a1,0
+    80002a48:	00010513          	mv	a0,sp
+    80002a4c:	00006797          	auipc	a5,0x6
+    80002a50:	9807be23          	sd	zero,-1636(a5) # 800083e8 <freelist_nodes+0x3e8>
+    80002a54:	e08ff0ef          	jal	ra,8000205c <memset>
+    80002a58:	800007b7          	lui	a5,0x80000
+    80002a5c:	00f40433          	add	s0,s0,a5
+    80002a60:	00010513          	mv	a0,sp
+    80002a64:	10813423          	sd	s0,264(sp)
+    80002a68:	dd8fd0ef          	jal	ra,80000040 <pop_tf>
+    80002a6c:	12813083          	ld	ra,296(sp)
+    80002a70:	12013403          	ld	s0,288(sp)
+    80002a74:	13010113          	addi	sp,sp,304
+    80002a78:	00008067          	ret
+    80002a7c:	06a237b7          	lui	a5,0x6a23
+    80002a80:	000805b7          	lui	a1,0x80
+    80002a84:	87378793          	addi	a5,a5,-1933 # 6a22873 <_start-0x795dd78d>
+    80002a88:	ffc58593          	addi	a1,a1,-4 # 7fffc <_start-0x7ff80004>
+    80002a8c:	00100613          	li	a2,1
+    80002a90:	00b7f733          	and	a4,a5,a1
+    80002a94:	01f61613          	slli	a2,a2,0x1f
+    80002a98:	0017f693          	andi	a3,a5,1
+    80002a9c:	02079793          	slli	a5,a5,0x20
+    80002aa0:	0207d793          	srli	a5,a5,0x20
+    80002aa4:	00c70733          	add	a4,a4,a2
+    80002aa8:	02068263          	beqz	a3,80002acc <vm_boot+0x1ec>
+    80002aac:	0007202f          	amoadd.w	zero,zero,(a4)
+    80002ab0:	0017d793          	srli	a5,a5,0x1
+    80002ab4:	00b7f733          	and	a4,a5,a1
+    80002ab8:	0017f693          	andi	a3,a5,1
+    80002abc:	02079793          	slli	a5,a5,0x20
+    80002ac0:	0207d793          	srli	a5,a5,0x20
+    80002ac4:	00c70733          	add	a4,a4,a2
+    80002ac8:	fe0692e3          	bnez	a3,80002aac <vm_boot+0x1cc>
+    80002acc:	00072003          	lw	zero,0(a4)
+    80002ad0:	0017d793          	srli	a5,a5,0x1
+    80002ad4:	fe1ff06f          	j	80002ab4 <vm_boot+0x1d4>
 
-0000000080002ac8 <userstart>:
-    80002ac8:	80000537          	lui	a0,0x80000
-    80002acc:	80000593          	li	a1,-2048
-    80002ad0:	00000697          	auipc	a3,0x0
-    80002ad4:	53068693          	addi	a3,a3,1328 # 80003000 <begin_signature>
-    80002ad8:	00a6a023          	sw	a0,0(a3)
-    80002adc:	a0b6a72f          	amomax.w	a4,a1,(a3)
-    80002ae0:	80000eb7          	lui	t4,0x80000
-    80002ae4:	00200193          	li	gp,2
-    80002ae8:	05d71063          	bne	a4,t4,80002b28 <fail>
+0000000080002ad8 <extra_boot>:
+    80002ad8:	00008067          	ret
 
-0000000080002aec <test_3>:
-    80002aec:	0006a783          	lw	a5,0(a3)
-    80002af0:	80000e93          	li	t4,-2048
-    80002af4:	00300193          	li	gp,3
-    80002af8:	03d79863          	bne	a5,t4,80002b28 <fail>
+0000000080002adc <userstart>:
+    80002adc:	80000537          	lui	a0,0x80000
+    80002ae0:	80000593          	li	a1,-2048
+    80002ae4:	00000697          	auipc	a3,0x0
+    80002ae8:	51c68693          	addi	a3,a3,1308 # 80003000 <begin_signature>
+    80002aec:	00a6a023          	sw	a0,0(a3)
+    80002af0:	a0b6a72f          	amomax.w	a4,a1,(a3)
+    80002af4:	80000eb7          	lui	t4,0x80000
+    80002af8:	00200193          	li	gp,2
+    80002afc:	05d71063          	bne	a4,t4,80002b3c <fail>
 
-0000000080002afc <test_4>:
-    80002afc:	00100593          	li	a1,1
-    80002b00:	0006a023          	sw	zero,0(a3)
-    80002b04:	a0b6a72f          	amomax.w	a4,a1,(a3)
-    80002b08:	00000e93          	li	t4,0
-    80002b0c:	00400193          	li	gp,4
-    80002b10:	01d71c63          	bne	a4,t4,80002b28 <fail>
+0000000080002b00 <test_3>:
+    80002b00:	0006a783          	lw	a5,0(a3)
+    80002b04:	80000e93          	li	t4,-2048
+    80002b08:	00300193          	li	gp,3
+    80002b0c:	03d79863          	bne	a5,t4,80002b3c <fail>
 
-0000000080002b14 <test_5>:
-    80002b14:	0006a783          	lw	a5,0(a3)
-    80002b18:	00100e93          	li	t4,1
-    80002b1c:	00500193          	li	gp,5
-    80002b20:	01d79463          	bne	a5,t4,80002b28 <fail>
-    80002b24:	00301a63          	bne	zero,gp,80002b38 <pass>
+0000000080002b10 <test_4>:
+    80002b10:	00100593          	li	a1,1
+    80002b14:	0006a023          	sw	zero,0(a3)
+    80002b18:	a0b6a72f          	amomax.w	a4,a1,(a3)
+    80002b1c:	00000e93          	li	t4,0
+    80002b20:	00400193          	li	gp,4
+    80002b24:	01d71c63          	bne	a4,t4,80002b3c <fail>
 
-0000000080002b28 <fail>:
-    80002b28:	00119513          	slli	a0,gp,0x1
-    80002b2c:	00050063          	beqz	a0,80002b2c <fail+0x4>
-    80002b30:	00156513          	ori	a0,a0,1
-    80002b34:	00000073          	ecall
+0000000080002b28 <test_5>:
+    80002b28:	0006a783          	lw	a5,0(a3)
+    80002b2c:	00100e93          	li	t4,1
+    80002b30:	00500193          	li	gp,5
+    80002b34:	01d79463          	bne	a5,t4,80002b3c <fail>
+    80002b38:	00301a63          	bne	zero,gp,80002b4c <pass>
 
-0000000080002b38 <pass>:
-    80002b38:	00100513          	li	a0,1
-    80002b3c:	00000073          	ecall
-    80002b40:	c0001073          	unimp
+0000000080002b3c <fail>:
+    80002b3c:	00119513          	slli	a0,gp,0x1
+    80002b40:	00050063          	beqz	a0,80002b40 <fail+0x4>
+    80002b44:	00156513          	ori	a0,a0,1
+    80002b48:	00000073          	ecall
+
+0000000080002b4c <pass>:
+    80002b4c:	00100513          	li	a0,1
+    80002b50:	00000073          	ecall
+    80002b54:	c0001073          	unimp
diff --git a/Tests/isa/rv64ua-v-amomaxu_d b/Tests/isa/rv64ua-v-amomaxu_d
old mode 100644
new mode 100755
index 7815defb0084b2b93a4bbfb77b616eb642606099..954fdbdc4b64d76905d0fb3eb31b79c946620e16
GIT binary patch
delta 2771
zcmZuze@q+K9si!sch4B7TyhOZ7y{B$TAHjtv1>bw@FNa5Ytwc4BMa(?LV6{Ll++2h
z6m8WEb->-aHqggv7FA07N1G;^DkqL{_Cp!_qqv%?sZx~^by<q!45CRB-ZC(45Z?FQ
z9aSNDlJDL7y!Sru^ZoVCw_oRCZ*U_OO2!A@wnp%R1sWkA?4u1^^Maf)6CCZT;=C7s
zd%QrH+!iPwp!w1^X})}9yYd8pEDT);l>gWsuajyx%YZL_a^tT{->RNev^NP*A^?pj
zz^4eLOUR0I=p3D{-t8YFR=IyT=d=l&_6vdMlLCZ20%%293)>O^;KCCG7_N=aB1Ht~
z&=90&Ne(F*o#F?L@(|LuJ^p1Vb%Re5(Ch@1Y%ZtPlbdXuE+#8cHl8^5CDMV+aXDES
zajCA2FrPWQjN=tq90Zx1<Ye0j9ytJV1Swx$04e}a7qbOga0%Z}2!D)BfC^cV4>Y4i
z*<8A0b~)@H1l7TTCZ9rE1WBTzs0)xu>T^0-vn3QGUxYm<<P2E}r$mS@Ffkv0hGTZP
zrE>rvxtPm2$u&sM@t_5>57O3;K_0fXD-|f%X8Rje+z=;A=m!GMm#%>(5)17kR&79(
zu(xUBVj&eXpp9KClskz{jm<$X2%8vpDB20=IR9SVI}TD5_Cz3h6tUsqmhc1$>HttL
zEwpH_PCJ-Tx)~1>t^l1*0gavmIi1}=XS19d>(EIJz7$W#_d@(Ng$pNb7#zk+K#eV7
z03)DYUV@~}3U@xV6-Y@klZ%rDNNz@J2)*i5Le+De>YC<MZ;DgvI#C|6$b?wZ?<ALd
zM{JT@$n5<D>8AA~3nTz$3)*J=u5C<;dWCocnX`9fQIcdLS)(E|ttG&Mj%NQ}E);n_
zfo2UCLcAk|2_is9&yYIu2j&x&Av^{~VS%YhOyHOW2D79Zj4Ua;zLs2k(IAh+??<k4
z*OSZlaJv#Q#vRBU4t+ySwF;`0#o^;7;YajsL#-?_wbQy<ozP8U-xB&wv2}?HCgH+b
zKJl2zcmDo-MS6W)xQEb1-+JOQS4RErD*IFiI~TJ!%CdNOjGVbo7LVy!jE<VmlqE6y
zSxHS$B1wi_Q-@HO)!-rY@9yHzC2=h5X2l?`gj-BAyoon)%>42V|EM5%N&uqIV-QcB
z`ZT%&``7c|@Z?(|X`jg{$IxANyFK|ekCi%!Nt6YJC4oC@ODX_P$1=LCPN4@s1$oR5
z&d4d?F)z~=vVuw09->hX#3Oeh{3pzatiy_z(*wPa<xBAmZJehN4;$KmH<^Rk@wWB=
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z(<O}SY<ex%R4wD`l!?FZzGQB({~ofsM2|uC)lFH*V-EVwoktq~qrF3lq7So@8$PLc
zSb>w1^ouEw52hgMM?6C4U2pMEFI|6;T_$X)dS$j7V^S`Ytb+=f9Gz1@LEp=w*o}qv
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zg@=)?298yyxA#o^cP9RtiGM%`8<Z{Q%~>cncD0$aF?z8<3H{leovAQpm&`v7DHH#2
zn}K`LAl5#|-$si7nXrLpOne4$rmg)U1IO!MZ@2Kt*3U!?+-Bnc#U5=8!HsoBE}I)}
zuiIcpVG>vYstqEO2a0uES3R(bv3@H;Ops(cWp%Q`#M^Xtya3S7R%5F&i9Ug~2h^Gy
zZkhi3zOfvdO#Fmt@wkaUsq>(ROan|9o}rI7DO+02T{hJ?<z0(0-$9SyY`4Cb!~bz>
zHT2TarZTbb>3z=bm+3@PrTFYmI{Wt@r2lGq+TPJ0>^XAyxj-NockkZL73g_hc_bL@
z>3Z&^U<W<qdy2mAQ!PP`KDnoq-uAU)CjW3xRbH!^h^=&RPXp(rf7!F66r*`!Rq$%>
z-DSL00{yG6bj!0iLYWwcwe2Y7nj1Fvn~TS-#%vyT3O&%gBTw3GAU~tOZ1&iH<ugW_
GPWpd<U;Byx

delta 2453
zcmZuzeNa@_6+d_1$6XNd;S(MhBbcWR){bld-GwMDp9|C4)TTBWr#3pz51OKjAGMv7
zDbNkO&cvkRVO&eCq<^%rnamVtfwd`P?M$-R&#^N>)6O&{vm@k>bi`3ulUlat?t74i
z^v%G1=l8qk^PY3x4!z7ic!`}UHQE|r@$rKXT;PXn$m*+Im({^+rlap$Wvuk_j}Na<
zx;F$%{J2cpkYj8C(3Rd_21{;a#r#@1b3sF_C$DR5-?hB6o@<8A6|hco+LI5VfC9-2
ze7-`tjki4Y4QIKGC&THOIsv+yw!JXnlDrCp;`E-Kf*|-mkqcA84Pb9CBo9u^SGbkB
z3RSJcy-)nTg#SZ|b5h}8q|#~A!zYEDT+QdBLcW5#%O81)A7#4xD4=o%@Vm31t03WA
zYK3)Qymu(Si6p=Ta>7$-eOD7C*Yf{_0zF{nFtA?avaV<vsy!JGI*+`Ae=0BP8s#@b
zUh*`+=R@NvL}$s{*xNTqeyB6%I@Apie~?aB@O&1ZmcTlZT7_SK8}w7^UgL9AH#PAW
zG<*=_b08wF_)b2vG@cth1b~sq7egbI)hVSQ6z>ItFrAOLO5`uv24IdoXz8-T)48Hr
zSV%_P1q^SE14ds1J(*grPp6nU)CR{vS!o;O9M3gFEPRV9tb*0g$*=<E&>YFVU=Ghg
zoXc?U64&B<G9BZy5YMMTR0U$aagct?A#^nY(pAo+ScGg(bun}JCNr-jm^pTkBIYg(
ztFGjQ_`~C8+?q~7(GfAzGnENqg$5uhf+x9b4XB_W;<7n3o#7nZZJkwDqB;ZC#R-jg
z_y6)D3G*uV1!s!y>Z+#ce5EEwRWcY>gW{kmfH(0*Wl=*p9~0#i4It667~)ubBcmjX
zV@d0Z2h7SmxHB{OE@ljAvO#uqwfUHBCoqg9TZ-~4`RJmZfMcf`=PL`d6GxnlzY-h0
z+xXCDHkOaPAshy0o}0C!T?jT|Il8ZlV9CiFi@FQJR^!Dj!)y?r-ddI&K44I8)N<#Y
zmK*p#E!UrEIm(N2ic_o7S{z5NX?9-WJ(Q<x+ZjKLQ7%baXe8AFh~1u}!BHSOCk93B
z4{a6gtj>p;oqTIXULjee@o{LQqI7vz0T_p=Sj%_(Il768|I!~{_AZklo;{g1o+mu}
z582+2BpTjp%&bgh`qtc*a>osT3i&=*>iT?q<}JYf095dwg6QX@i_g>H?Zv1UVv&D?
zG{$L0b7Y#k+<RYGrp1<jjd=^mSMTyJx&>s)?zyOytAO5_<F?csw?jJI;EORbeEdv~
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zO9?8`Z31gXI!P8K`e2E{dShA~-T3!~!3ASN-*T(6F-5u_^#>G4dWqhXwqD?SpV8}5
zRaZu_Qhh-v>b+Uw%+D_d;~P1VT%$e+&J6x@5vv(FmRzfTOaZ=k?{WWKYk(I<>H5KN
z^D)DlxmJ$i%>?Mrj6*a)cx1c-&;0^)<2Ask0vc2U#LW^d1jse7yn94kF~Wd(6*pHE
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z+hy^6iaq<}B+~*74b>&3fiLgcSmNDWzS+}vc|G=T{}OA#_qW&Lt4%U)tLbFd@z*tF
zt)-iQuA@($J(*VtKK%Tr@%;||a0&ix2VaFx)Edl(t+fH>!M<9(X{Aeo)9Y+2Ya9pX
zXchP+2S4TDKcO|xr2u_zyEBkK^B*oE^Bb){Cn3Xj+w6>Fv%|CqYwwiW_<iRaJ?7vS
zHrTk&*?%4P`Hi9phyBK5HcK~h=J^};5j#!q8c1+`NuGD{cf_VMtPJ3>b!|<66?m7}
z0`f27(VXl$9r{sRS7#KhCsqRnZ^5T^%Wx;LTOHkYC#utqZY}oI8T%TE&2!Pu5zW?h
zJM0ce>!G9ds>>#JJNwCDw?G#5?;~8qux&{UZTL}LvAVyd()(;XuC3p!9@~AgW9u&b
zYW<Gb>-8HMw}OWcA2@QN?{Xb_8cSFQ?rbi`j>f&L5&zm)met~PQ43}@)v{7-ZQ6vx
sO{?hb_f56={_S>DZL+<JXbSMr=1p0b>TD!P_Pkj}gDvgEzNX^;0y22JBLDyZ

diff --git a/Tests/isa/rv64ua-v-amomaxu_d.dump b/Tests/isa/rv64ua-v-amomaxu_d.dump
index 271a03c..57d88ae 100644
--- a/Tests/isa/rv64ua-v-amomaxu_d.dump
+++ b/Tests/isa/rv64ua-v-amomaxu_d.dump
@@ -8,10 +8,10 @@ Disassembly of section .text.init:
     80000000:	00c0006f          	j	8000000c <handle_reset>
 
 0000000080000004 <nmi_vector>:
-    80000004:	2580206f          	j	8000225c <wtf>
+    80000004:	25c0206f          	j	80002260 <wtf>
 
 0000000080000008 <trap_vector>:
-    80000008:	2540206f          	j	8000225c <wtf>
+    80000008:	2580206f          	j	80002260 <wtf>
 
 000000008000000c <handle_reset>:
     8000000c:	00000297          	auipc	t0,0x0
@@ -23,90 +23,91 @@ Disassembly of section .text.init:
     80000024:	00c29293          	slli	t0,t0,0xc
     80000028:	00510133          	add	sp,sp,t0
     8000002c:	34011073          	csrw	mscratch,sp
-    80000030:	00003517          	auipc	a0,0x3
-    80000034:	a9850513          	addi	a0,a0,-1384 # 80002ac8 <userstart>
-    80000038:	09d0206f          	j	800028d4 <vm_boot>
+    80000030:	2a9020ef          	jal	ra,80002ad8 <extra_boot>
+    80000034:	00003517          	auipc	a0,0x3
+    80000038:	aa850513          	addi	a0,a0,-1368 # 80002adc <userstart>
+    8000003c:	0a50206f          	j	800028e0 <vm_boot>
 
-000000008000003c <pop_tf>:
-    8000003c:	10853283          	ld	t0,264(a0)
-    80000040:	14129073          	csrw	sepc,t0
-    80000044:	00853083          	ld	ra,8(a0)
-    80000048:	01053103          	ld	sp,16(a0)
-    8000004c:	01853183          	ld	gp,24(a0)
-    80000050:	02053203          	ld	tp,32(a0)
-    80000054:	02853283          	ld	t0,40(a0)
-    80000058:	03053303          	ld	t1,48(a0)
-    8000005c:	03853383          	ld	t2,56(a0)
-    80000060:	04053403          	ld	s0,64(a0)
-    80000064:	04853483          	ld	s1,72(a0)
-    80000068:	05853583          	ld	a1,88(a0)
-    8000006c:	06053603          	ld	a2,96(a0)
-    80000070:	06853683          	ld	a3,104(a0)
-    80000074:	07053703          	ld	a4,112(a0)
-    80000078:	07853783          	ld	a5,120(a0)
-    8000007c:	08053803          	ld	a6,128(a0)
-    80000080:	08853883          	ld	a7,136(a0)
-    80000084:	09053903          	ld	s2,144(a0)
-    80000088:	09853983          	ld	s3,152(a0)
-    8000008c:	0a053a03          	ld	s4,160(a0)
-    80000090:	0a853a83          	ld	s5,168(a0)
-    80000094:	0b053b03          	ld	s6,176(a0)
-    80000098:	0b853b83          	ld	s7,184(a0)
-    8000009c:	0c053c03          	ld	s8,192(a0)
-    800000a0:	0c853c83          	ld	s9,200(a0)
-    800000a4:	0d053d03          	ld	s10,208(a0)
-    800000a8:	0d853d83          	ld	s11,216(a0)
-    800000ac:	0e053e03          	ld	t3,224(a0)
-    800000b0:	0e853e83          	ld	t4,232(a0)
-    800000b4:	0f053f03          	ld	t5,240(a0)
-    800000b8:	0f853f83          	ld	t6,248(a0)
-    800000bc:	05053503          	ld	a0,80(a0)
-    800000c0:	10200073          	sret
+0000000080000040 <pop_tf>:
+    80000040:	10853283          	ld	t0,264(a0)
+    80000044:	14129073          	csrw	sepc,t0
+    80000048:	00853083          	ld	ra,8(a0)
+    8000004c:	01053103          	ld	sp,16(a0)
+    80000050:	01853183          	ld	gp,24(a0)
+    80000054:	02053203          	ld	tp,32(a0)
+    80000058:	02853283          	ld	t0,40(a0)
+    8000005c:	03053303          	ld	t1,48(a0)
+    80000060:	03853383          	ld	t2,56(a0)
+    80000064:	04053403          	ld	s0,64(a0)
+    80000068:	04853483          	ld	s1,72(a0)
+    8000006c:	05853583          	ld	a1,88(a0)
+    80000070:	06053603          	ld	a2,96(a0)
+    80000074:	06853683          	ld	a3,104(a0)
+    80000078:	07053703          	ld	a4,112(a0)
+    8000007c:	07853783          	ld	a5,120(a0)
+    80000080:	08053803          	ld	a6,128(a0)
+    80000084:	08853883          	ld	a7,136(a0)
+    80000088:	09053903          	ld	s2,144(a0)
+    8000008c:	09853983          	ld	s3,152(a0)
+    80000090:	0a053a03          	ld	s4,160(a0)
+    80000094:	0a853a83          	ld	s5,168(a0)
+    80000098:	0b053b03          	ld	s6,176(a0)
+    8000009c:	0b853b83          	ld	s7,184(a0)
+    800000a0:	0c053c03          	ld	s8,192(a0)
+    800000a4:	0c853c83          	ld	s9,200(a0)
+    800000a8:	0d053d03          	ld	s10,208(a0)
+    800000ac:	0d853d83          	ld	s11,216(a0)
+    800000b0:	0e053e03          	ld	t3,224(a0)
+    800000b4:	0e853e83          	ld	t4,232(a0)
+    800000b8:	0f053f03          	ld	t5,240(a0)
+    800000bc:	0f853f83          	ld	t6,248(a0)
+    800000c0:	05053503          	ld	a0,80(a0)
+    800000c4:	10200073          	sret
 
-00000000800000c4 <trap_entry>:
-    800000c4:	14011173          	csrrw	sp,sscratch,sp
-    800000c8:	00113423          	sd	ra,8(sp)
-    800000cc:	00313c23          	sd	gp,24(sp)
-    800000d0:	02413023          	sd	tp,32(sp)
-    800000d4:	02513423          	sd	t0,40(sp)
-    800000d8:	02613823          	sd	t1,48(sp)
-    800000dc:	02713c23          	sd	t2,56(sp)
-    800000e0:	04813023          	sd	s0,64(sp)
-    800000e4:	04913423          	sd	s1,72(sp)
-    800000e8:	04a13823          	sd	a0,80(sp)
-    800000ec:	04b13c23          	sd	a1,88(sp)
-    800000f0:	06c13023          	sd	a2,96(sp)
-    800000f4:	06d13423          	sd	a3,104(sp)
-    800000f8:	06e13823          	sd	a4,112(sp)
-    800000fc:	06f13c23          	sd	a5,120(sp)
-    80000100:	09013023          	sd	a6,128(sp)
-    80000104:	09113423          	sd	a7,136(sp)
-    80000108:	09213823          	sd	s2,144(sp)
-    8000010c:	09313c23          	sd	s3,152(sp)
-    80000110:	0b413023          	sd	s4,160(sp)
-    80000114:	0b513423          	sd	s5,168(sp)
-    80000118:	0b613823          	sd	s6,176(sp)
-    8000011c:	0b713c23          	sd	s7,184(sp)
-    80000120:	0d813023          	sd	s8,192(sp)
-    80000124:	0d913423          	sd	s9,200(sp)
-    80000128:	0da13823          	sd	s10,208(sp)
-    8000012c:	0db13c23          	sd	s11,216(sp)
-    80000130:	0fc13023          	sd	t3,224(sp)
-    80000134:	0fd13423          	sd	t4,232(sp)
-    80000138:	0fe13823          	sd	t5,240(sp)
-    8000013c:	0ff13c23          	sd	t6,248(sp)
-    80000140:	140112f3          	csrrw	t0,sscratch,sp
-    80000144:	00513823          	sd	t0,16(sp)
-    80000148:	100022f3          	csrr	t0,sstatus
-    8000014c:	10513023          	sd	t0,256(sp)
-    80000150:	141022f3          	csrr	t0,sepc
-    80000154:	10513423          	sd	t0,264(sp)
-    80000158:	143022f3          	csrr	t0,sbadaddr
-    8000015c:	10513823          	sd	t0,272(sp)
-    80000160:	142022f3          	csrr	t0,scause
-    80000164:	10513c23          	sd	t0,280(sp)
-    80000168:	00010513          	mv	a0,sp
-    8000016c:	4300206f          	j	8000259c <handle_trap>
+00000000800000c8 <trap_entry>:
+    800000c8:	14011173          	csrrw	sp,sscratch,sp
+    800000cc:	00113423          	sd	ra,8(sp)
+    800000d0:	00313c23          	sd	gp,24(sp)
+    800000d4:	02413023          	sd	tp,32(sp)
+    800000d8:	02513423          	sd	t0,40(sp)
+    800000dc:	02613823          	sd	t1,48(sp)
+    800000e0:	02713c23          	sd	t2,56(sp)
+    800000e4:	04813023          	sd	s0,64(sp)
+    800000e8:	04913423          	sd	s1,72(sp)
+    800000ec:	04a13823          	sd	a0,80(sp)
+    800000f0:	04b13c23          	sd	a1,88(sp)
+    800000f4:	06c13023          	sd	a2,96(sp)
+    800000f8:	06d13423          	sd	a3,104(sp)
+    800000fc:	06e13823          	sd	a4,112(sp)
+    80000100:	06f13c23          	sd	a5,120(sp)
+    80000104:	09013023          	sd	a6,128(sp)
+    80000108:	09113423          	sd	a7,136(sp)
+    8000010c:	09213823          	sd	s2,144(sp)
+    80000110:	09313c23          	sd	s3,152(sp)
+    80000114:	0b413023          	sd	s4,160(sp)
+    80000118:	0b513423          	sd	s5,168(sp)
+    8000011c:	0b613823          	sd	s6,176(sp)
+    80000120:	0b713c23          	sd	s7,184(sp)
+    80000124:	0d813023          	sd	s8,192(sp)
+    80000128:	0d913423          	sd	s9,200(sp)
+    8000012c:	0da13823          	sd	s10,208(sp)
+    80000130:	0db13c23          	sd	s11,216(sp)
+    80000134:	0fc13023          	sd	t3,224(sp)
+    80000138:	0fd13423          	sd	t4,232(sp)
+    8000013c:	0fe13823          	sd	t5,240(sp)
+    80000140:	0ff13c23          	sd	t6,248(sp)
+    80000144:	140112f3          	csrrw	t0,sscratch,sp
+    80000148:	00513823          	sd	t0,16(sp)
+    8000014c:	100022f3          	csrr	t0,sstatus
+    80000150:	10513023          	sd	t0,256(sp)
+    80000154:	141022f3          	csrr	t0,sepc
+    80000158:	10513423          	sd	t0,264(sp)
+    8000015c:	143022f3          	csrr	t0,stval
+    80000160:	10513823          	sd	t0,272(sp)
+    80000164:	142022f3          	csrr	t0,scause
+    80000168:	10513c23          	sd	t0,280(sp)
+    8000016c:	00010513          	mv	a0,sp
+    80000170:	4380206f          	j	800025a8 <handle_trap>
 
 Disassembly of section .text:
 
@@ -118,14 +119,14 @@ Disassembly of section .text:
     80002010:	02078463          	beqz	a5,80002038 <memcpy+0x38>
     80002014:	00c58633          	add	a2,a1,a2
     80002018:	00050793          	mv	a5,a0
-    8000201c:	02d57e63          	bleu	a3,a0,80002058 <memcpy+0x58>
+    8000201c:	02d57e63          	bgeu	a0,a3,80002058 <memcpy+0x58>
     80002020:	00158593          	addi	a1,a1,1
     80002024:	fff5c703          	lbu	a4,-1(a1)
     80002028:	00178793          	addi	a5,a5,1
     8000202c:	fee78fa3          	sb	a4,-1(a5)
     80002030:	feb618e3          	bne	a2,a1,80002020 <memcpy+0x20>
     80002034:	00008067          	ret
-    80002038:	fed57ee3          	bleu	a3,a0,80002034 <memcpy+0x34>
+    80002038:	fed57ee3          	bgeu	a0,a3,80002034 <memcpy+0x34>
     8000203c:	00050793          	mv	a5,a0
     80002040:	00858593          	addi	a1,a1,8
     80002044:	ff85b703          	ld	a4,-8(a1)
@@ -142,7 +143,7 @@ Disassembly of section .text:
     80002068:	0ff5f593          	andi	a1,a1,255
     8000206c:	00078e63          	beqz	a5,80002088 <memset+0x2c>
     80002070:	00050793          	mv	a5,a0
-    80002074:	04c57263          	bleu	a2,a0,800020b8 <memset+0x5c>
+    80002074:	04c57263          	bgeu	a0,a2,800020b8 <memset+0x5c>
     80002078:	00178793          	addi	a5,a5,1
     8000207c:	feb78fa3          	sb	a1,-1(a5)
     80002080:	fef61ce3          	bne	a2,a5,80002078 <memset+0x1c>
@@ -153,7 +154,7 @@ Disassembly of section .text:
     80002094:	00b7e7b3          	or	a5,a5,a1
     80002098:	02079593          	slli	a1,a5,0x20
     8000209c:	00f5e5b3          	or	a1,a1,a5
-    800020a0:	fec572e3          	bleu	a2,a0,80002084 <memset+0x28>
+    800020a0:	fec572e3          	bgeu	a0,a2,80002084 <memset+0x28>
     800020a4:	00050793          	mv	a5,a0
     800020a8:	00878793          	addi	a5,a5,8
     800020ac:	feb7bc23          	sd	a1,-8(a5)
@@ -163,12 +164,12 @@ Disassembly of section .text:
 
 00000000800020bc <strlen>:
     800020bc:	00054783          	lbu	a5,0(a0)
-    800020c0:	00050713          	mv	a4,a0
-    800020c4:	00078c63          	beqz	a5,800020dc <strlen+0x20>
-    800020c8:	00150513          	addi	a0,a0,1
-    800020cc:	00054783          	lbu	a5,0(a0)
-    800020d0:	fe079ce3          	bnez	a5,800020c8 <strlen+0xc>
-    800020d4:	40e50533          	sub	a0,a0,a4
+    800020c0:	00078e63          	beqz	a5,800020dc <strlen+0x20>
+    800020c4:	00050793          	mv	a5,a0
+    800020c8:	00178793          	addi	a5,a5,1
+    800020cc:	0007c703          	lbu	a4,0(a5)
+    800020d0:	fe071ce3          	bnez	a4,800020c8 <strlen+0xc>
+    800020d4:	40a78533          	sub	a0,a5,a0
     800020d8:	00008067          	ret
     800020dc:	00000513          	li	a0,0
     800020e0:	00008067          	ret
@@ -189,682 +190,689 @@ Disassembly of section .text:
 0000000080002110 <memcmp>:
     80002110:	00b567b3          	or	a5,a0,a1
     80002114:	0077f793          	andi	a5,a5,7
-    80002118:	04079263          	bnez	a5,8000215c <memcmp+0x4c>
-    8000211c:	ff867693          	andi	a3,a2,-8
-    80002120:	00d506b3          	add	a3,a0,a3
-    80002124:	00050813          	mv	a6,a0
-    80002128:	02d57a63          	bleu	a3,a0,8000215c <memcmp+0x4c>
-    8000212c:	00053703          	ld	a4,0(a0)
-    80002130:	0005b783          	ld	a5,0(a1)
-    80002134:	00f70a63          	beq	a4,a5,80002148 <memcmp+0x38>
-    80002138:	0240006f          	j	8000215c <memcmp+0x4c>
-    8000213c:	00053703          	ld	a4,0(a0)
-    80002140:	0005b783          	ld	a5,0(a1)
-    80002144:	00f71863          	bne	a4,a5,80002154 <memcmp+0x44>
-    80002148:	00850513          	addi	a0,a0,8
+    80002118:	04079463          	bnez	a5,80002160 <memcmp+0x50>
+    8000211c:	ff867813          	andi	a6,a2,-8
+    80002120:	01050833          	add	a6,a0,a6
+    80002124:	03057e63          	bgeu	a0,a6,80002160 <memcmp+0x50>
+    80002128:	0005b703          	ld	a4,0(a1)
+    8000212c:	00053783          	ld	a5,0(a0)
+    80002130:	02f71863          	bne	a4,a5,80002160 <memcmp+0x50>
+    80002134:	00050793          	mv	a5,a0
+    80002138:	0100006f          	j	80002148 <memcmp+0x38>
+    8000213c:	0007b683          	ld	a3,0(a5)
+    80002140:	0005b703          	ld	a4,0(a1)
+    80002144:	00e69863          	bne	a3,a4,80002154 <memcmp+0x44>
+    80002148:	00878793          	addi	a5,a5,8
     8000214c:	00858593          	addi	a1,a1,8
-    80002150:	fed566e3          	bltu	a0,a3,8000213c <memcmp+0x2c>
-    80002154:	41050833          	sub	a6,a0,a6
-    80002158:	41060633          	sub	a2,a2,a6
-    8000215c:	00c58633          	add	a2,a1,a2
-    80002160:	0140006f          	j	80002174 <memcmp+0x64>
-    80002164:	00158593          	addi	a1,a1,1
-    80002168:	fff54783          	lbu	a5,-1(a0)
-    8000216c:	fff5c703          	lbu	a4,-1(a1)
-    80002170:	00e79a63          	bne	a5,a4,80002184 <memcmp+0x74>
-    80002174:	00150513          	addi	a0,a0,1
-    80002178:	fec596e3          	bne	a1,a2,80002164 <memcmp+0x54>
-    8000217c:	00000513          	li	a0,0
-    80002180:	00008067          	ret
-    80002184:	40e7853b          	subw	a0,a5,a4
-    80002188:	00008067          	ret
+    80002150:	ff07e6e3          	bltu	a5,a6,8000213c <memcmp+0x2c>
+    80002154:	40a78533          	sub	a0,a5,a0
+    80002158:	40a60633          	sub	a2,a2,a0
+    8000215c:	00078513          	mv	a0,a5
+    80002160:	00c58633          	add	a2,a1,a2
+    80002164:	0140006f          	j	80002178 <memcmp+0x68>
+    80002168:	00158593          	addi	a1,a1,1
+    8000216c:	fff54783          	lbu	a5,-1(a0)
+    80002170:	fff5c703          	lbu	a4,-1(a1)
+    80002174:	00e79a63          	bne	a5,a4,80002188 <memcmp+0x78>
+    80002178:	00150513          	addi	a0,a0,1
+    8000217c:	fec596e3          	bne	a1,a2,80002168 <memcmp+0x58>
+    80002180:	00000513          	li	a0,0
+    80002184:	00008067          	ret
+    80002188:	40e7853b          	subw	a0,a5,a4
+    8000218c:	00008067          	ret
 
-000000008000218c <strcpy>:
-    8000218c:	00050793          	mv	a5,a0
-    80002190:	00158593          	addi	a1,a1,1
-    80002194:	fff5c703          	lbu	a4,-1(a1)
-    80002198:	00178793          	addi	a5,a5,1
-    8000219c:	fee78fa3          	sb	a4,-1(a5)
-    800021a0:	fe0718e3          	bnez	a4,80002190 <strcpy+0x4>
-    800021a4:	00008067          	ret
+0000000080002190 <strcpy>:
+    80002190:	00050793          	mv	a5,a0
+    80002194:	00158593          	addi	a1,a1,1
+    80002198:	fff5c703          	lbu	a4,-1(a1)
+    8000219c:	00178793          	addi	a5,a5,1
+    800021a0:	fee78fa3          	sb	a4,-1(a5)
+    800021a4:	fe0718e3          	bnez	a4,80002194 <strcpy+0x4>
+    800021a8:	00008067          	ret
 
-00000000800021a8 <atol>:
-    800021a8:	00054783          	lbu	a5,0(a0)
-    800021ac:	02000713          	li	a4,32
-    800021b0:	00e79863          	bne	a5,a4,800021c0 <atol+0x18>
-    800021b4:	00150513          	addi	a0,a0,1
-    800021b8:	00054783          	lbu	a5,0(a0)
-    800021bc:	fee78ce3          	beq	a5,a4,800021b4 <atol+0xc>
-    800021c0:	fd57871b          	addiw	a4,a5,-43
-    800021c4:	0fd77713          	andi	a4,a4,253
-    800021c8:	04070263          	beqz	a4,8000220c <atol+0x64>
-    800021cc:	00054683          	lbu	a3,0(a0)
-    800021d0:	00050793          	mv	a5,a0
-    800021d4:	00000613          	li	a2,0
-    800021d8:	04068863          	beqz	a3,80002228 <atol+0x80>
-    800021dc:	00000513          	li	a0,0
-    800021e0:	00178793          	addi	a5,a5,1
-    800021e4:	fd06859b          	addiw	a1,a3,-48
-    800021e8:	00251713          	slli	a4,a0,0x2
-    800021ec:	0007c683          	lbu	a3,0(a5)
-    800021f0:	00a70533          	add	a0,a4,a0
-    800021f4:	00151513          	slli	a0,a0,0x1
-    800021f8:	00a58533          	add	a0,a1,a0
-    800021fc:	fe0692e3          	bnez	a3,800021e0 <atol+0x38>
-    80002200:	00060463          	beqz	a2,80002208 <atol+0x60>
-    80002204:	40a00533          	neg	a0,a0
-    80002208:	00008067          	ret
-    8000220c:	00154683          	lbu	a3,1(a0)
-    80002210:	fd378793          	addi	a5,a5,-45
-    80002214:	0017b613          	seqz	a2,a5
-    80002218:	00150793          	addi	a5,a0,1
-    8000221c:	fc0690e3          	bnez	a3,800021dc <atol+0x34>
-    80002220:	00000513          	li	a0,0
-    80002224:	fddff06f          	j	80002200 <atol+0x58>
-    80002228:	00000513          	li	a0,0
-    8000222c:	00008067          	ret
+00000000800021ac <atol>:
+    800021ac:	00054783          	lbu	a5,0(a0)
+    800021b0:	02000713          	li	a4,32
+    800021b4:	00e79863          	bne	a5,a4,800021c4 <atol+0x18>
+    800021b8:	00150513          	addi	a0,a0,1
+    800021bc:	00054783          	lbu	a5,0(a0)
+    800021c0:	fee78ce3          	beq	a5,a4,800021b8 <atol+0xc>
+    800021c4:	fd57871b          	addiw	a4,a5,-43
+    800021c8:	0fd77713          	andi	a4,a4,253
+    800021cc:	04070263          	beqz	a4,80002210 <atol+0x64>
+    800021d0:	00054683          	lbu	a3,0(a0)
+    800021d4:	00050793          	mv	a5,a0
+    800021d8:	00000613          	li	a2,0
+    800021dc:	04068863          	beqz	a3,8000222c <atol+0x80>
+    800021e0:	00000513          	li	a0,0
+    800021e4:	00178793          	addi	a5,a5,1
+    800021e8:	fd06859b          	addiw	a1,a3,-48
+    800021ec:	00251713          	slli	a4,a0,0x2
+    800021f0:	0007c683          	lbu	a3,0(a5)
+    800021f4:	00a70533          	add	a0,a4,a0
+    800021f8:	00151513          	slli	a0,a0,0x1
+    800021fc:	00a58533          	add	a0,a1,a0
+    80002200:	fe0692e3          	bnez	a3,800021e4 <atol+0x38>
+    80002204:	00060463          	beqz	a2,8000220c <atol+0x60>
+    80002208:	40a00533          	neg	a0,a0
+    8000220c:	00008067          	ret
+    80002210:	00154683          	lbu	a3,1(a0)
+    80002214:	fd378793          	addi	a5,a5,-45
+    80002218:	0017b613          	seqz	a2,a5
+    8000221c:	00150793          	addi	a5,a0,1
+    80002220:	fc0690e3          	bnez	a3,800021e0 <atol+0x34>
+    80002224:	00000513          	li	a0,0
+    80002228:	fddff06f          	j	80002204 <atol+0x58>
+    8000222c:	00000513          	li	a0,0
+    80002230:	00008067          	ret
 
-0000000080002230 <terminate>:
-    80002230:	fffff797          	auipc	a5,0xfffff
-    80002234:	dd078793          	addi	a5,a5,-560 # 80001000 <tohost>
-    80002238:	0007b703          	ld	a4,0(a5)
-    8000223c:	00070a63          	beqz	a4,80002250 <terminate+0x20>
-    80002240:	fffff717          	auipc	a4,0xfffff
-    80002244:	e0073023          	sd	zero,-512(a4) # 80001040 <fromhost>
-    80002248:	0007b703          	ld	a4,0(a5)
-    8000224c:	fe071ae3          	bnez	a4,80002240 <terminate+0x10>
-    80002250:	fffff797          	auipc	a5,0xfffff
-    80002254:	daa7b823          	sd	a0,-592(a5) # 80001000 <tohost>
-    80002258:	0000006f          	j	80002258 <terminate+0x28>
+0000000080002234 <terminate>:
+    80002234:	fffff797          	auipc	a5,0xfffff
+    80002238:	dcc78793          	addi	a5,a5,-564 # 80001000 <tohost>
+    8000223c:	0007b703          	ld	a4,0(a5)
+    80002240:	00070a63          	beqz	a4,80002254 <terminate+0x20>
+    80002244:	fffff717          	auipc	a4,0xfffff
+    80002248:	de073e23          	sd	zero,-516(a4) # 80001040 <fromhost>
+    8000224c:	0007b703          	ld	a4,0(a5)
+    80002250:	fe071ae3          	bnez	a4,80002244 <terminate+0x10>
+    80002254:	fffff797          	auipc	a5,0xfffff
+    80002258:	daa7b623          	sd	a0,-596(a5) # 80001000 <tohost>
+    8000225c:	0000006f          	j	8000225c <terminate+0x28>
 
-000000008000225c <wtf>:
-    8000225c:	ff010113          	addi	sp,sp,-16
-    80002260:	34900513          	li	a0,841
-    80002264:	00113423          	sd	ra,8(sp)
-    80002268:	fc9ff0ef          	jal	ra,80002230 <terminate>
+0000000080002260 <wtf>:
+    80002260:	ff010113          	addi	sp,sp,-16
+    80002264:	34900513          	li	a0,841
+    80002268:	00113423          	sd	ra,8(sp)
+    8000226c:	fc9ff0ef          	jal	ra,80002234 <terminate>
 
-000000008000226c <printhex>:
-    8000226c:	fe010113          	addi	sp,sp,-32
-    80002270:	01710713          	addi	a4,sp,23
-    80002274:	00710813          	addi	a6,sp,7
-    80002278:	00900593          	li	a1,9
-    8000227c:	00f57793          	andi	a5,a0,15
-    80002280:	03000613          	li	a2,48
-    80002284:	0ff7f693          	andi	a3,a5,255
-    80002288:	00f5f463          	bleu	a5,a1,80002290 <printhex+0x24>
-    8000228c:	05700613          	li	a2,87
-    80002290:	00c687bb          	addw	a5,a3,a2
-    80002294:	00f70023          	sb	a5,0(a4)
-    80002298:	fff70713          	addi	a4,a4,-1
-    8000229c:	00455513          	srli	a0,a0,0x4
-    800022a0:	fd071ee3          	bne	a4,a6,8000227c <printhex+0x10>
-    800022a4:	00814783          	lbu	a5,8(sp)
-    800022a8:	00010c23          	sb	zero,24(sp)
-    800022ac:	04078463          	beqz	a5,800022f4 <printhex+0x88>
-    800022b0:	10100513          	li	a0,257
-    800022b4:	00810693          	addi	a3,sp,8
-    800022b8:	fffff717          	auipc	a4,0xfffff
-    800022bc:	d4870713          	addi	a4,a4,-696 # 80001000 <tohost>
-    800022c0:	03051513          	slli	a0,a0,0x30
-    800022c4:	00073583          	ld	a1,0(a4)
-    800022c8:	00168693          	addi	a3,a3,1
-    800022cc:	00a7e633          	or	a2,a5,a0
-    800022d0:	00058a63          	beqz	a1,800022e4 <printhex+0x78>
-    800022d4:	fffff797          	auipc	a5,0xfffff
-    800022d8:	d607b623          	sd	zero,-660(a5) # 80001040 <fromhost>
-    800022dc:	00073783          	ld	a5,0(a4)
-    800022e0:	fe079ae3          	bnez	a5,800022d4 <printhex+0x68>
-    800022e4:	0006c783          	lbu	a5,0(a3)
-    800022e8:	fffff597          	auipc	a1,0xfffff
-    800022ec:	d0c5bc23          	sd	a2,-744(a1) # 80001000 <tohost>
-    800022f0:	fc079ae3          	bnez	a5,800022c4 <printhex+0x58>
-    800022f4:	02010113          	addi	sp,sp,32
-    800022f8:	00008067          	ret
+0000000080002270 <printhex>:
+    80002270:	fe010113          	addi	sp,sp,-32
+    80002274:	00810613          	addi	a2,sp,8
+    80002278:	01710713          	addi	a4,sp,23
+    8000227c:	00900813          	li	a6,9
+    80002280:	0080006f          	j	80002288 <printhex+0x18>
+    80002284:	00078713          	mv	a4,a5
+    80002288:	00f57793          	andi	a5,a0,15
+    8000228c:	03000593          	li	a1,48
+    80002290:	0ff7f693          	andi	a3,a5,255
+    80002294:	00f87463          	bgeu	a6,a5,8000229c <printhex+0x2c>
+    80002298:	05700593          	li	a1,87
+    8000229c:	00b687bb          	addw	a5,a3,a1
+    800022a0:	00f70023          	sb	a5,0(a4)
+    800022a4:	00455513          	srli	a0,a0,0x4
+    800022a8:	fff70793          	addi	a5,a4,-1
+    800022ac:	fce61ce3          	bne	a2,a4,80002284 <printhex+0x14>
+    800022b0:	00814783          	lbu	a5,8(sp)
+    800022b4:	00010c23          	sb	zero,24(sp)
+    800022b8:	04078463          	beqz	a5,80002300 <printhex+0x90>
+    800022bc:	10100513          	li	a0,257
+    800022c0:	00060693          	mv	a3,a2
+    800022c4:	fffff717          	auipc	a4,0xfffff
+    800022c8:	d3c70713          	addi	a4,a4,-708 # 80001000 <tohost>
+    800022cc:	03051513          	slli	a0,a0,0x30
+    800022d0:	00073583          	ld	a1,0(a4)
+    800022d4:	00168693          	addi	a3,a3,1
+    800022d8:	00a7e633          	or	a2,a5,a0
+    800022dc:	00058a63          	beqz	a1,800022f0 <printhex+0x80>
+    800022e0:	fffff797          	auipc	a5,0xfffff
+    800022e4:	d607b023          	sd	zero,-672(a5) # 80001040 <fromhost>
+    800022e8:	00073783          	ld	a5,0(a4)
+    800022ec:	fe079ae3          	bnez	a5,800022e0 <printhex+0x70>
+    800022f0:	0006c783          	lbu	a5,0(a3)
+    800022f4:	fffff597          	auipc	a1,0xfffff
+    800022f8:	d0c5b623          	sd	a2,-756(a1) # 80001000 <tohost>
+    800022fc:	fc079ae3          	bnez	a5,800022d0 <printhex+0x60>
+    80002300:	02010113          	addi	sp,sp,32
+    80002304:	00008067          	ret
 
-00000000800022fc <handle_fault>:
-    800022fc:	fffff8b7          	lui	a7,0xfffff
-    80002300:	01150733          	add	a4,a0,a7
-    80002304:	0003e7b7          	lui	a5,0x3e
-    80002308:	14f77463          	bleu	a5,a4,80002450 <handle_fault+0x154>
-    8000230c:	00c55693          	srli	a3,a0,0xc
-    80002310:	60068813          	addi	a6,a3,1536
-    80002314:	00002617          	auipc	a2,0x2
-    80002318:	cec60613          	addi	a2,a2,-788 # 80004000 <pt>
-    8000231c:	00381793          	slli	a5,a6,0x3
-    80002320:	00f607b3          	add	a5,a2,a5
-    80002324:	0007b703          	ld	a4,0(a5) # 3e000 <_start-0x7ffc2000>
-    80002328:	01157533          	and	a0,a0,a7
-    8000232c:	0e071063          	bnez	a4,8000240c <handle_fault+0x110>
-    80002330:	00006797          	auipc	a5,0x6
-    80002334:	4b878793          	addi	a5,a5,1208 # 800087e8 <freelist_head>
-    80002338:	0007b583          	ld	a1,0(a5)
-    8000233c:	16058863          	beqz	a1,800024ac <handle_fault+0x1b0>
-    80002340:	0085b783          	ld	a5,8(a1)
-    80002344:	00006717          	auipc	a4,0x6
-    80002348:	49c70713          	addi	a4,a4,1180 # 800087e0 <freelist_tail>
-    8000234c:	00073703          	ld	a4,0(a4)
-    80002350:	00006897          	auipc	a7,0x6
-    80002354:	48f8bc23          	sd	a5,1176(a7) # 800087e8 <freelist_head>
-    80002358:	0ee78663          	beq	a5,a4,80002444 <handle_fault+0x148>
-    8000235c:	0005b783          	ld	a5,0(a1)
-    80002360:	00381893          	slli	a7,a6,0x3
-    80002364:	011608b3          	add	a7,a2,a7
-    80002368:	00c7d793          	srli	a5,a5,0xc
-    8000236c:	00a79793          	slli	a5,a5,0xa
-    80002370:	0df7e313          	ori	t1,a5,223
-    80002374:	01f7e713          	ori	a4,a5,31
-    80002378:	0068b023          	sd	t1,0(a7)
-    8000237c:	12050073          	sfence.vma	a0
-    80002380:	00006797          	auipc	a5,0x6
-    80002384:	07078793          	addi	a5,a5,112 # 800083f0 <user_mapping>
-    80002388:	00469693          	slli	a3,a3,0x4
-    8000238c:	00d786b3          	add	a3,a5,a3
-    80002390:	0006b783          	ld	a5,0(a3)
-    80002394:	16079463          	bnez	a5,800024fc <handle_fault+0x200>
-    80002398:	0005b783          	ld	a5,0(a1)
-    8000239c:	00f6b023          	sd	a5,0(a3)
-    800023a0:	0085b783          	ld	a5,8(a1)
-    800023a4:	00f6b423          	sd	a5,8(a3)
-    800023a8:	000407b7          	lui	a5,0x40
-    800023ac:	1007a8f3          	csrrs	a7,sstatus,a5
-    800023b0:	ffe007b7          	lui	a5,0xffe00
-    800023b4:	00f507b3          	add	a5,a0,a5
-    800023b8:	000015b7          	lui	a1,0x1
-    800023bc:	00050693          	mv	a3,a0
-    800023c0:	00b785b3          	add	a1,a5,a1
-    800023c4:	0007bf03          	ld	t5,0(a5) # ffffffffffe00000 <_end+0xffffffff7fdf7810>
-    800023c8:	0087be83          	ld	t4,8(a5)
-    800023cc:	0107be03          	ld	t3,16(a5)
-    800023d0:	0187b303          	ld	t1,24(a5)
-    800023d4:	01e6b023          	sd	t5,0(a3)
-    800023d8:	01d6b423          	sd	t4,8(a3)
-    800023dc:	01c6b823          	sd	t3,16(a3)
-    800023e0:	0066bc23          	sd	t1,24(a3)
-    800023e4:	02078793          	addi	a5,a5,32
-    800023e8:	02068693          	addi	a3,a3,32
-    800023ec:	fcb79ce3          	bne	a5,a1,800023c4 <handle_fault+0xc8>
-    800023f0:	10089073          	csrw	sstatus,a7
-    800023f4:	00381813          	slli	a6,a6,0x3
-    800023f8:	01060633          	add	a2,a2,a6
-    800023fc:	00e63023          	sd	a4,0(a2)
-    80002400:	12050073          	sfence.vma	a0
-    80002404:	0000100f          	fence.i
-    80002408:	00008067          	ret
-    8000240c:	04077693          	andi	a3,a4,64
-    80002410:	00069a63          	bnez	a3,80002424 <handle_fault+0x128>
-    80002414:	04076713          	ori	a4,a4,64
-    80002418:	00e7b023          	sd	a4,0(a5)
-    8000241c:	12050073          	sfence.vma	a0
-    80002420:	00008067          	ret
-    80002424:	08077693          	andi	a3,a4,128
-    80002428:	12069263          	bnez	a3,8000254c <handle_fault+0x250>
-    8000242c:	00f00693          	li	a3,15
-    80002430:	10d59e63          	bne	a1,a3,8000254c <handle_fault+0x250>
-    80002434:	08076713          	ori	a4,a4,128
-    80002438:	00e7b023          	sd	a4,0(a5)
-    8000243c:	12050073          	sfence.vma	a0
-    80002440:	00008067          	ret
-    80002444:	00006797          	auipc	a5,0x6
-    80002448:	3807be23          	sd	zero,924(a5) # 800087e0 <freelist_tail>
-    8000244c:	f11ff06f          	j	8000235c <handle_fault+0x60>
-    80002450:	10100613          	li	a2,257
-    80002454:	04100713          	li	a4,65
-    80002458:	00000697          	auipc	a3,0x0
-    8000245c:	6f068693          	addi	a3,a3,1776 # 80002b48 <pass+0x10>
-    80002460:	fffff797          	auipc	a5,0xfffff
-    80002464:	ba078793          	addi	a5,a5,-1120 # 80001000 <tohost>
-    80002468:	03061613          	slli	a2,a2,0x30
-    8000246c:	0007b503          	ld	a0,0(a5)
-    80002470:	00168693          	addi	a3,a3,1
-    80002474:	00c765b3          	or	a1,a4,a2
-    80002478:	00050a63          	beqz	a0,8000248c <handle_fault+0x190>
-    8000247c:	fffff717          	auipc	a4,0xfffff
-    80002480:	bc073223          	sd	zero,-1084(a4) # 80001040 <fromhost>
-    80002484:	0007b703          	ld	a4,0(a5)
-    80002488:	fe071ae3          	bnez	a4,8000247c <handle_fault+0x180>
-    8000248c:	0006c703          	lbu	a4,0(a3)
-    80002490:	fffff517          	auipc	a0,0xfffff
-    80002494:	b6b53823          	sd	a1,-1168(a0) # 80001000 <tohost>
-    80002498:	fc071ae3          	bnez	a4,8000246c <handle_fault+0x170>
-    8000249c:	ff010113          	addi	sp,sp,-16
-    800024a0:	00300513          	li	a0,3
-    800024a4:	00113423          	sd	ra,8(sp)
-    800024a8:	d89ff0ef          	jal	ra,80002230 <terminate>
-    800024ac:	10100693          	li	a3,257
-    800024b0:	04100713          	li	a4,65
-    800024b4:	00000617          	auipc	a2,0x0
-    800024b8:	72460613          	addi	a2,a2,1828 # 80002bd8 <pass+0xa0>
-    800024bc:	fffff797          	auipc	a5,0xfffff
-    800024c0:	b4478793          	addi	a5,a5,-1212 # 80001000 <tohost>
-    800024c4:	03069693          	slli	a3,a3,0x30
-    800024c8:	0007b503          	ld	a0,0(a5)
-    800024cc:	00160613          	addi	a2,a2,1
-    800024d0:	00d765b3          	or	a1,a4,a3
-    800024d4:	00050a63          	beqz	a0,800024e8 <handle_fault+0x1ec>
-    800024d8:	fffff717          	auipc	a4,0xfffff
-    800024dc:	b6073423          	sd	zero,-1176(a4) # 80001040 <fromhost>
-    800024e0:	0007b703          	ld	a4,0(a5)
-    800024e4:	fe071ae3          	bnez	a4,800024d8 <handle_fault+0x1dc>
-    800024e8:	00064703          	lbu	a4,0(a2)
-    800024ec:	fffff517          	auipc	a0,0xfffff
-    800024f0:	b0b53a23          	sd	a1,-1260(a0) # 80001000 <tohost>
-    800024f4:	fc071ae3          	bnez	a4,800024c8 <handle_fault+0x1cc>
-    800024f8:	fa5ff06f          	j	8000249c <handle_fault+0x1a0>
-    800024fc:	10100693          	li	a3,257
-    80002500:	04100713          	li	a4,65
-    80002504:	00000617          	auipc	a2,0x0
-    80002508:	6ec60613          	addi	a2,a2,1772 # 80002bf0 <pass+0xb8>
-    8000250c:	fffff797          	auipc	a5,0xfffff
-    80002510:	af478793          	addi	a5,a5,-1292 # 80001000 <tohost>
-    80002514:	03069693          	slli	a3,a3,0x30
-    80002518:	0007b503          	ld	a0,0(a5)
-    8000251c:	00160613          	addi	a2,a2,1
-    80002520:	00d765b3          	or	a1,a4,a3
-    80002524:	00050a63          	beqz	a0,80002538 <handle_fault+0x23c>
-    80002528:	fffff717          	auipc	a4,0xfffff
-    8000252c:	b0073c23          	sd	zero,-1256(a4) # 80001040 <fromhost>
-    80002530:	0007b703          	ld	a4,0(a5)
-    80002534:	fe071ae3          	bnez	a4,80002528 <handle_fault+0x22c>
-    80002538:	00064703          	lbu	a4,0(a2)
-    8000253c:	fffff517          	auipc	a0,0xfffff
-    80002540:	acb53223          	sd	a1,-1340(a0) # 80001000 <tohost>
-    80002544:	fc071ae3          	bnez	a4,80002518 <handle_fault+0x21c>
-    80002548:	f55ff06f          	j	8000249c <handle_fault+0x1a0>
-    8000254c:	10100613          	li	a2,257
-    80002550:	04100713          	li	a4,65
-    80002554:	00000697          	auipc	a3,0x0
-    80002558:	63c68693          	addi	a3,a3,1596 # 80002b90 <pass+0x58>
-    8000255c:	fffff797          	auipc	a5,0xfffff
-    80002560:	aa478793          	addi	a5,a5,-1372 # 80001000 <tohost>
-    80002564:	03061613          	slli	a2,a2,0x30
-    80002568:	0007b503          	ld	a0,0(a5)
-    8000256c:	00168693          	addi	a3,a3,1
-    80002570:	00c765b3          	or	a1,a4,a2
-    80002574:	00050a63          	beqz	a0,80002588 <handle_fault+0x28c>
-    80002578:	fffff717          	auipc	a4,0xfffff
-    8000257c:	ac073423          	sd	zero,-1336(a4) # 80001040 <fromhost>
-    80002580:	0007b703          	ld	a4,0(a5)
-    80002584:	fe071ae3          	bnez	a4,80002578 <handle_fault+0x27c>
-    80002588:	0006c703          	lbu	a4,0(a3)
-    8000258c:	fffff517          	auipc	a0,0xfffff
-    80002590:	a6b53a23          	sd	a1,-1420(a0) # 80001000 <tohost>
-    80002594:	fc071ae3          	bnez	a4,80002568 <handle_fault+0x26c>
-    80002598:	f05ff06f          	j	8000249c <handle_fault+0x1a0>
+0000000080002308 <handle_fault>:
+    80002308:	fffff6b7          	lui	a3,0xfffff
+    8000230c:	00d50733          	add	a4,a0,a3
+    80002310:	0003e7b7          	lui	a5,0x3e
+    80002314:	14f77463          	bgeu	a4,a5,8000245c <handle_fault+0x154>
+    80002318:	00c55893          	srli	a7,a0,0xc
+    8000231c:	60088613          	addi	a2,a7,1536
+    80002320:	00002817          	auipc	a6,0x2
+    80002324:	ce080813          	addi	a6,a6,-800 # 80004000 <pt>
+    80002328:	00361793          	slli	a5,a2,0x3
+    8000232c:	00f807b3          	add	a5,a6,a5
+    80002330:	0007b703          	ld	a4,0(a5) # 3e000 <_start-0x7ffc2000>
+    80002334:	00d57533          	and	a0,a0,a3
+    80002338:	02070663          	beqz	a4,80002364 <handle_fault+0x5c>
+    8000233c:	04077693          	andi	a3,a4,64
+    80002340:	10068063          	beqz	a3,80002440 <handle_fault+0x138>
+    80002344:	08077693          	andi	a3,a4,128
+    80002348:	16069863          	bnez	a3,800024b8 <handle_fault+0x1b0>
+    8000234c:	00f00693          	li	a3,15
+    80002350:	16d59463          	bne	a1,a3,800024b8 <handle_fault+0x1b0>
+    80002354:	08076713          	ori	a4,a4,128
+    80002358:	00e7b023          	sd	a4,0(a5)
+    8000235c:	12050073          	sfence.vma	a0
+    80002360:	00008067          	ret
+    80002364:	00006797          	auipc	a5,0x6
+    80002368:	48478793          	addi	a5,a5,1156 # 800087e8 <freelist_head>
+    8000236c:	0007b703          	ld	a4,0(a5)
+    80002370:	18070c63          	beqz	a4,80002508 <handle_fault+0x200>
+    80002374:	00873783          	ld	a5,8(a4)
+    80002378:	00006697          	auipc	a3,0x6
+    8000237c:	46868693          	addi	a3,a3,1128 # 800087e0 <freelist_tail>
+    80002380:	0006b683          	ld	a3,0(a3)
+    80002384:	00006597          	auipc	a1,0x6
+    80002388:	46f5b223          	sd	a5,1124(a1) # 800087e8 <freelist_head>
+    8000238c:	0cd78263          	beq	a5,a3,80002450 <handle_fault+0x148>
+    80002390:	00073783          	ld	a5,0(a4)
+    80002394:	00361593          	slli	a1,a2,0x3
+    80002398:	00b805b3          	add	a1,a6,a1
+    8000239c:	00c7d793          	srli	a5,a5,0xc
+    800023a0:	00a79793          	slli	a5,a5,0xa
+    800023a4:	0df7e313          	ori	t1,a5,223
+    800023a8:	01f7e693          	ori	a3,a5,31
+    800023ac:	0065b023          	sd	t1,0(a1)
+    800023b0:	12050073          	sfence.vma	a0
+    800023b4:	00006797          	auipc	a5,0x6
+    800023b8:	03c78793          	addi	a5,a5,60 # 800083f0 <user_mapping>
+    800023bc:	00489893          	slli	a7,a7,0x4
+    800023c0:	011788b3          	add	a7,a5,a7
+    800023c4:	0008b783          	ld	a5,0(a7)
+    800023c8:	18079863          	bnez	a5,80002558 <handle_fault+0x250>
+    800023cc:	00073783          	ld	a5,0(a4)
+    800023d0:	00f8b023          	sd	a5,0(a7)
+    800023d4:	00873783          	ld	a5,8(a4)
+    800023d8:	00f8b423          	sd	a5,8(a7)
+    800023dc:	000408b7          	lui	a7,0x40
+    800023e0:	1008a8f3          	csrrs	a7,sstatus,a7
+    800023e4:	ffe007b7          	lui	a5,0xffe00
+    800023e8:	00f507b3          	add	a5,a0,a5
+    800023ec:	000015b7          	lui	a1,0x1
+    800023f0:	00050713          	mv	a4,a0
+    800023f4:	00b785b3          	add	a1,a5,a1
+    800023f8:	0007bf03          	ld	t5,0(a5) # ffffffffffe00000 <_end+0xffffffff7fdf7810>
+    800023fc:	0087be83          	ld	t4,8(a5)
+    80002400:	0107be03          	ld	t3,16(a5)
+    80002404:	0187b303          	ld	t1,24(a5)
+    80002408:	01e73023          	sd	t5,0(a4)
+    8000240c:	01d73423          	sd	t4,8(a4)
+    80002410:	01c73823          	sd	t3,16(a4)
+    80002414:	00673c23          	sd	t1,24(a4)
+    80002418:	02078793          	addi	a5,a5,32
+    8000241c:	02070713          	addi	a4,a4,32
+    80002420:	fcb79ce3          	bne	a5,a1,800023f8 <handle_fault+0xf0>
+    80002424:	10089073          	csrw	sstatus,a7
+    80002428:	00361613          	slli	a2,a2,0x3
+    8000242c:	00c807b3          	add	a5,a6,a2
+    80002430:	00d7b023          	sd	a3,0(a5)
+    80002434:	12050073          	sfence.vma	a0
+    80002438:	0000100f          	fence.i
+    8000243c:	00008067          	ret
+    80002440:	04076713          	ori	a4,a4,64
+    80002444:	00e7b023          	sd	a4,0(a5)
+    80002448:	12050073          	sfence.vma	a0
+    8000244c:	00008067          	ret
+    80002450:	00006797          	auipc	a5,0x6
+    80002454:	3807b823          	sd	zero,912(a5) # 800087e0 <freelist_tail>
+    80002458:	f39ff06f          	j	80002390 <handle_fault+0x88>
+    8000245c:	10100613          	li	a2,257
+    80002460:	04100713          	li	a4,65
+    80002464:	00000697          	auipc	a3,0x0
+    80002468:	6f468693          	addi	a3,a3,1780 # 80002b58 <pass+0xc>
+    8000246c:	fffff797          	auipc	a5,0xfffff
+    80002470:	b9478793          	addi	a5,a5,-1132 # 80001000 <tohost>
+    80002474:	03061613          	slli	a2,a2,0x30
+    80002478:	0007b503          	ld	a0,0(a5)
+    8000247c:	00168693          	addi	a3,a3,1
+    80002480:	00c765b3          	or	a1,a4,a2
+    80002484:	00050a63          	beqz	a0,80002498 <handle_fault+0x190>
+    80002488:	fffff717          	auipc	a4,0xfffff
+    8000248c:	ba073c23          	sd	zero,-1096(a4) # 80001040 <fromhost>
+    80002490:	0007b703          	ld	a4,0(a5)
+    80002494:	fe071ae3          	bnez	a4,80002488 <handle_fault+0x180>
+    80002498:	0006c703          	lbu	a4,0(a3)
+    8000249c:	fffff517          	auipc	a0,0xfffff
+    800024a0:	b6b53223          	sd	a1,-1180(a0) # 80001000 <tohost>
+    800024a4:	fc071ae3          	bnez	a4,80002478 <handle_fault+0x170>
+    800024a8:	ff010113          	addi	sp,sp,-16
+    800024ac:	00300513          	li	a0,3
+    800024b0:	00113423          	sd	ra,8(sp)
+    800024b4:	d81ff0ef          	jal	ra,80002234 <terminate>
+    800024b8:	10100613          	li	a2,257
+    800024bc:	04100713          	li	a4,65
+    800024c0:	00000697          	auipc	a3,0x0
+    800024c4:	6e068693          	addi	a3,a3,1760 # 80002ba0 <pass+0x54>
+    800024c8:	fffff797          	auipc	a5,0xfffff
+    800024cc:	b3878793          	addi	a5,a5,-1224 # 80001000 <tohost>
+    800024d0:	03061613          	slli	a2,a2,0x30
+    800024d4:	0007b503          	ld	a0,0(a5)
+    800024d8:	00168693          	addi	a3,a3,1
+    800024dc:	00c765b3          	or	a1,a4,a2
+    800024e0:	00050a63          	beqz	a0,800024f4 <handle_fault+0x1ec>
+    800024e4:	fffff717          	auipc	a4,0xfffff
+    800024e8:	b4073e23          	sd	zero,-1188(a4) # 80001040 <fromhost>
+    800024ec:	0007b703          	ld	a4,0(a5)
+    800024f0:	fe071ae3          	bnez	a4,800024e4 <handle_fault+0x1dc>
+    800024f4:	0006c703          	lbu	a4,0(a3)
+    800024f8:	fffff517          	auipc	a0,0xfffff
+    800024fc:	b0b53423          	sd	a1,-1272(a0) # 80001000 <tohost>
+    80002500:	fc071ae3          	bnez	a4,800024d4 <handle_fault+0x1cc>
+    80002504:	fa5ff06f          	j	800024a8 <handle_fault+0x1a0>
+    80002508:	10100693          	li	a3,257
+    8000250c:	04100713          	li	a4,65
+    80002510:	00000617          	auipc	a2,0x0
+    80002514:	6d860613          	addi	a2,a2,1752 # 80002be8 <pass+0x9c>
+    80002518:	fffff797          	auipc	a5,0xfffff
+    8000251c:	ae878793          	addi	a5,a5,-1304 # 80001000 <tohost>
+    80002520:	03069693          	slli	a3,a3,0x30
+    80002524:	0007b503          	ld	a0,0(a5)
+    80002528:	00160613          	addi	a2,a2,1
+    8000252c:	00d765b3          	or	a1,a4,a3
+    80002530:	00050a63          	beqz	a0,80002544 <handle_fault+0x23c>
+    80002534:	fffff717          	auipc	a4,0xfffff
+    80002538:	b0073623          	sd	zero,-1268(a4) # 80001040 <fromhost>
+    8000253c:	0007b703          	ld	a4,0(a5)
+    80002540:	fe071ae3          	bnez	a4,80002534 <handle_fault+0x22c>
+    80002544:	00064703          	lbu	a4,0(a2)
+    80002548:	fffff517          	auipc	a0,0xfffff
+    8000254c:	aab53c23          	sd	a1,-1352(a0) # 80001000 <tohost>
+    80002550:	fc071ae3          	bnez	a4,80002524 <handle_fault+0x21c>
+    80002554:	f55ff06f          	j	800024a8 <handle_fault+0x1a0>
+    80002558:	10100693          	li	a3,257
+    8000255c:	04100713          	li	a4,65
+    80002560:	00000617          	auipc	a2,0x0
+    80002564:	6a060613          	addi	a2,a2,1696 # 80002c00 <pass+0xb4>
+    80002568:	fffff797          	auipc	a5,0xfffff
+    8000256c:	a9878793          	addi	a5,a5,-1384 # 80001000 <tohost>
+    80002570:	03069693          	slli	a3,a3,0x30
+    80002574:	0007b503          	ld	a0,0(a5)
+    80002578:	00160613          	addi	a2,a2,1
+    8000257c:	00d765b3          	or	a1,a4,a3
+    80002580:	00050a63          	beqz	a0,80002594 <handle_fault+0x28c>
+    80002584:	fffff717          	auipc	a4,0xfffff
+    80002588:	aa073e23          	sd	zero,-1348(a4) # 80001040 <fromhost>
+    8000258c:	0007b703          	ld	a4,0(a5)
+    80002590:	fe071ae3          	bnez	a4,80002584 <handle_fault+0x27c>
+    80002594:	00064703          	lbu	a4,0(a2)
+    80002598:	fffff517          	auipc	a0,0xfffff
+    8000259c:	a6b53423          	sd	a1,-1432(a0) # 80001000 <tohost>
+    800025a0:	fc071ae3          	bnez	a4,80002574 <handle_fault+0x26c>
+    800025a4:	f05ff06f          	j	800024a8 <handle_fault+0x1a0>
 
-000000008000259c <handle_trap>:
-    8000259c:	11853583          	ld	a1,280(a0)
-    800025a0:	f9010113          	addi	sp,sp,-112
-    800025a4:	06813023          	sd	s0,96(sp)
-    800025a8:	06113423          	sd	ra,104(sp)
-    800025ac:	04913c23          	sd	s1,88(sp)
-    800025b0:	05213823          	sd	s2,80(sp)
-    800025b4:	05313423          	sd	s3,72(sp)
-    800025b8:	05413023          	sd	s4,64(sp)
-    800025bc:	03513c23          	sd	s5,56(sp)
-    800025c0:	03613823          	sd	s6,48(sp)
-    800025c4:	03713423          	sd	s7,40(sp)
-    800025c8:	03813023          	sd	s8,32(sp)
-    800025cc:	01913c23          	sd	s9,24(sp)
-    800025d0:	01a13823          	sd	s10,16(sp)
-    800025d4:	01b13423          	sd	s11,8(sp)
-    800025d8:	00800793          	li	a5,8
-    800025dc:	00050413          	mv	s0,a0
-    800025e0:	12f58a63          	beq	a1,a5,80002714 <handle_trap+0x178>
-    800025e4:	00200793          	li	a5,2
-    800025e8:	06f58063          	beq	a1,a5,80002648 <handle_trap+0xac>
-    800025ec:	ff458793          	addi	a5,a1,-12 # ff4 <_start-0x7ffff00c>
-    800025f0:	00100713          	li	a4,1
-    800025f4:	00f77663          	bleu	a5,a4,80002600 <handle_trap+0x64>
-    800025f8:	00f00793          	li	a5,15
-    800025fc:	1ef59463          	bne	a1,a5,800027e4 <handle_trap+0x248>
-    80002600:	11043503          	ld	a0,272(s0)
-    80002604:	cf9ff0ef          	jal	ra,800022fc <handle_fault>
-    80002608:	00040513          	mv	a0,s0
-    8000260c:	06013403          	ld	s0,96(sp)
-    80002610:	06813083          	ld	ra,104(sp)
-    80002614:	05813483          	ld	s1,88(sp)
-    80002618:	05013903          	ld	s2,80(sp)
-    8000261c:	04813983          	ld	s3,72(sp)
-    80002620:	04013a03          	ld	s4,64(sp)
-    80002624:	03813a83          	ld	s5,56(sp)
-    80002628:	03013b03          	ld	s6,48(sp)
-    8000262c:	02813b83          	ld	s7,40(sp)
-    80002630:	02013c03          	ld	s8,32(sp)
-    80002634:	01813c83          	ld	s9,24(sp)
-    80002638:	01013d03          	ld	s10,16(sp)
-    8000263c:	00813d83          	ld	s11,8(sp)
-    80002640:	07010113          	addi	sp,sp,112
-    80002644:	9f9fd06f          	j	8000003c <pop_tf>
-    80002648:	10853703          	ld	a4,264(a0)
-    8000264c:	00377793          	andi	a5,a4,3
-    80002650:	06079a63          	bnez	a5,800026c4 <handle_trap+0x128>
-    80002654:	008007ef          	jal	a5,8000265c <handle_trap+0xc0>
-    80002658:	00301073          	fssr	zero
-    8000265c:	00072703          	lw	a4,0(a4)
-    80002660:	0007a783          	lw	a5,0(a5)
-    80002664:	04f70c63          	beq	a4,a5,800026bc <handle_trap+0x120>
-    80002668:	10100513          	li	a0,257
-    8000266c:	04100793          	li	a5,65
-    80002670:	00000697          	auipc	a3,0x0
-    80002674:	65868693          	addi	a3,a3,1624 # 80002cc8 <pass+0x190>
-    80002678:	fffff717          	auipc	a4,0xfffff
-    8000267c:	98870713          	addi	a4,a4,-1656 # 80001000 <tohost>
-    80002680:	03051513          	slli	a0,a0,0x30
-    80002684:	00073583          	ld	a1,0(a4)
-    80002688:	00168693          	addi	a3,a3,1
-    8000268c:	00a7e633          	or	a2,a5,a0
-    80002690:	00058a63          	beqz	a1,800026a4 <handle_trap+0x108>
-    80002694:	fffff797          	auipc	a5,0xfffff
-    80002698:	9a07b623          	sd	zero,-1620(a5) # 80001040 <fromhost>
-    8000269c:	00073783          	ld	a5,0(a4)
-    800026a0:	fe079ae3          	bnez	a5,80002694 <handle_trap+0xf8>
-    800026a4:	0006c783          	lbu	a5,0(a3)
-    800026a8:	fffff597          	auipc	a1,0xfffff
-    800026ac:	94c5bc23          	sd	a2,-1704(a1) # 80001000 <tohost>
-    800026b0:	fc079ae3          	bnez	a5,80002684 <handle_trap+0xe8>
-    800026b4:	00300513          	li	a0,3
-    800026b8:	b79ff0ef          	jal	ra,80002230 <terminate>
-    800026bc:	00100513          	li	a0,1
-    800026c0:	b71ff0ef          	jal	ra,80002230 <terminate>
-    800026c4:	10100793          	li	a5,257
-    800026c8:	00000617          	auipc	a2,0x0
-    800026cc:	5d860613          	addi	a2,a2,1496 # 80002ca0 <pass+0x168>
-    800026d0:	04100693          	li	a3,65
-    800026d4:	fffff717          	auipc	a4,0xfffff
-    800026d8:	92c70713          	addi	a4,a4,-1748 # 80001000 <tohost>
-    800026dc:	03079793          	slli	a5,a5,0x30
-    800026e0:	00073503          	ld	a0,0(a4)
-    800026e4:	00160613          	addi	a2,a2,1
-    800026e8:	00f6e5b3          	or	a1,a3,a5
-    800026ec:	00050a63          	beqz	a0,80002700 <handle_trap+0x164>
-    800026f0:	fffff697          	auipc	a3,0xfffff
-    800026f4:	9406b823          	sd	zero,-1712(a3) # 80001040 <fromhost>
-    800026f8:	00073683          	ld	a3,0(a4)
-    800026fc:	fe069ae3          	bnez	a3,800026f0 <handle_trap+0x154>
-    80002700:	00064683          	lbu	a3,0(a2)
-    80002704:	fffff517          	auipc	a0,0xfffff
-    80002708:	8eb53e23          	sd	a1,-1796(a0) # 80001000 <tohost>
-    8000270c:	fc069ae3          	bnez	a3,800026e0 <handle_trap+0x144>
-    80002710:	fa5ff06f          	j	800026b4 <handle_trap+0x118>
-    80002714:	05052983          	lw	s3,80(a0)
-    80002718:	00001437          	lui	s0,0x1
-    8000271c:	00006d17          	auipc	s10,0x6
-    80002720:	cd4d0d13          	addi	s10,s10,-812 # 800083f0 <user_mapping>
-    80002724:	00002b97          	auipc	s7,0x2
-    80002728:	8dcb8b93          	addi	s7,s7,-1828 # 80004000 <pt>
-    8000272c:	00040b37          	lui	s6,0x40
-    80002730:	ffe00ab7          	lui	s5,0xffe00
-    80002734:	00006a17          	auipc	s4,0x6
-    80002738:	0aca0a13          	addi	s4,s4,172 # 800087e0 <freelist_tail>
-    8000273c:	0003f937          	lui	s2,0x3f
-    80002740:	01c0006f          	j	8000275c <handle_trap+0x1c0>
-    80002744:	00f73423          	sd	a5,8(a4)
-    80002748:	00006717          	auipc	a4,0x6
-    8000274c:	08f73c23          	sd	a5,152(a4) # 800087e0 <freelist_tail>
-    80002750:	000017b7          	lui	a5,0x1
-    80002754:	00f40433          	add	s0,s0,a5
-    80002758:	15240663          	beq	s0,s2,800028a4 <handle_trap+0x308>
-    8000275c:	00c45793          	srli	a5,s0,0xc
-    80002760:	00479493          	slli	s1,a5,0x4
-    80002764:	009d0733          	add	a4,s10,s1
-    80002768:	00073703          	ld	a4,0(a4)
-    8000276c:	fe0702e3          	beqz	a4,80002750 <handle_trap+0x1b4>
-    80002770:	60078793          	addi	a5,a5,1536 # 1600 <_start-0x7fffea00>
-    80002774:	00379793          	slli	a5,a5,0x3
-    80002778:	00fb87b3          	add	a5,s7,a5
-    8000277c:	0007bc03          	ld	s8,0(a5)
-    80002780:	040c7793          	andi	a5,s8,64
-    80002784:	0e078463          	beqz	a5,8000286c <handle_trap+0x2d0>
-    80002788:	100b2cf3          	csrrs	s9,sstatus,s6
-    8000278c:	01540db3          	add	s11,s0,s5
-    80002790:	00001637          	lui	a2,0x1
-    80002794:	000d8593          	mv	a1,s11
-    80002798:	00040513          	mv	a0,s0
-    8000279c:	975ff0ef          	jal	ra,80002110 <memcmp>
-    800027a0:	00050e63          	beqz	a0,800027bc <handle_trap+0x220>
-    800027a4:	080c7c13          	andi	s8,s8,128
-    800027a8:	080c0663          	beqz	s8,80002834 <handle_trap+0x298>
-    800027ac:	00001637          	lui	a2,0x1
-    800027b0:	000d8593          	mv	a1,s11
-    800027b4:	00040513          	mv	a0,s0
-    800027b8:	849ff0ef          	jal	ra,80002000 <memcpy>
-    800027bc:	009d07b3          	add	a5,s10,s1
-    800027c0:	100c9073          	csrw	sstatus,s9
-    800027c4:	000a3703          	ld	a4,0(s4)
-    800027c8:	0007b023          	sd	zero,0(a5)
-    800027cc:	f6071ce3          	bnez	a4,80002744 <handle_trap+0x1a8>
-    800027d0:	00006717          	auipc	a4,0x6
-    800027d4:	00f73823          	sd	a5,16(a4) # 800087e0 <freelist_tail>
-    800027d8:	00006717          	auipc	a4,0x6
-    800027dc:	00f73823          	sd	a5,16(a4) # 800087e8 <freelist_head>
-    800027e0:	f71ff06f          	j	80002750 <handle_trap+0x1b4>
-    800027e4:	10100793          	li	a5,257
-    800027e8:	04100613          	li	a2,65
-    800027ec:	00000697          	auipc	a3,0x0
-    800027f0:	50c68693          	addi	a3,a3,1292 # 80002cf8 <pass+0x1c0>
-    800027f4:	fffff717          	auipc	a4,0xfffff
-    800027f8:	80c70713          	addi	a4,a4,-2036 # 80001000 <tohost>
-    800027fc:	03079793          	slli	a5,a5,0x30
-    80002800:	00073503          	ld	a0,0(a4)
-    80002804:	00168693          	addi	a3,a3,1
-    80002808:	00f665b3          	or	a1,a2,a5
-    8000280c:	00050a63          	beqz	a0,80002820 <handle_trap+0x284>
-    80002810:	fffff617          	auipc	a2,0xfffff
-    80002814:	82063823          	sd	zero,-2000(a2) # 80001040 <fromhost>
-    80002818:	00073603          	ld	a2,0(a4)
-    8000281c:	fe061ae3          	bnez	a2,80002810 <handle_trap+0x274>
-    80002820:	0006c603          	lbu	a2,0(a3)
-    80002824:	ffffe517          	auipc	a0,0xffffe
-    80002828:	7cb53e23          	sd	a1,2012(a0) # 80001000 <tohost>
-    8000282c:	fc061ae3          	bnez	a2,80002800 <handle_trap+0x264>
-    80002830:	e85ff06f          	j	800026b4 <handle_trap+0x118>
-    80002834:	10100793          	li	a5,257
-    80002838:	04100613          	li	a2,65
-    8000283c:	00000697          	auipc	a3,0x0
-    80002840:	42c68693          	addi	a3,a3,1068 # 80002c68 <pass+0x130>
-    80002844:	ffffe717          	auipc	a4,0xffffe
-    80002848:	7bc70713          	addi	a4,a4,1980 # 80001000 <tohost>
-    8000284c:	03079793          	slli	a5,a5,0x30
-    80002850:	00168693          	addi	a3,a3,1
-    80002854:	00f665b3          	or	a1,a2,a5
-    80002858:	00073603          	ld	a2,0(a4)
-    8000285c:	04060863          	beqz	a2,800028ac <handle_trap+0x310>
-    80002860:	ffffe617          	auipc	a2,0xffffe
-    80002864:	7e063023          	sd	zero,2016(a2) # 80001040 <fromhost>
-    80002868:	ff1ff06f          	j	80002858 <handle_trap+0x2bc>
-    8000286c:	10100793          	li	a5,257
-    80002870:	04100613          	li	a2,65
-    80002874:	00000697          	auipc	a3,0x0
-    80002878:	3bc68693          	addi	a3,a3,956 # 80002c30 <pass+0xf8>
-    8000287c:	ffffe717          	auipc	a4,0xffffe
-    80002880:	78470713          	addi	a4,a4,1924 # 80001000 <tohost>
-    80002884:	03079793          	slli	a5,a5,0x30
-    80002888:	00168693          	addi	a3,a3,1
-    8000288c:	00f665b3          	or	a1,a2,a5
-    80002890:	00073603          	ld	a2,0(a4)
-    80002894:	02060663          	beqz	a2,800028c0 <handle_trap+0x324>
-    80002898:	ffffe617          	auipc	a2,0xffffe
-    8000289c:	7a063423          	sd	zero,1960(a2) # 80001040 <fromhost>
-    800028a0:	ff1ff06f          	j	80002890 <handle_trap+0x2f4>
-    800028a4:	00098513          	mv	a0,s3
-    800028a8:	989ff0ef          	jal	ra,80002230 <terminate>
-    800028ac:	0006c603          	lbu	a2,0(a3)
-    800028b0:	ffffe517          	auipc	a0,0xffffe
-    800028b4:	74b53823          	sd	a1,1872(a0) # 80001000 <tohost>
-    800028b8:	f8061ce3          	bnez	a2,80002850 <handle_trap+0x2b4>
-    800028bc:	df9ff06f          	j	800026b4 <handle_trap+0x118>
-    800028c0:	0006c603          	lbu	a2,0(a3)
-    800028c4:	ffffe517          	auipc	a0,0xffffe
-    800028c8:	72b53e23          	sd	a1,1852(a0) # 80001000 <tohost>
-    800028cc:	fa061ee3          	bnez	a2,80002888 <handle_trap+0x2ec>
-    800028d0:	de5ff06f          	j	800026b4 <handle_trap+0x118>
+00000000800025a8 <handle_trap>:
+    800025a8:	11853583          	ld	a1,280(a0)
+    800025ac:	f9010113          	addi	sp,sp,-112
+    800025b0:	06813023          	sd	s0,96(sp)
+    800025b4:	06113423          	sd	ra,104(sp)
+    800025b8:	04913c23          	sd	s1,88(sp)
+    800025bc:	05213823          	sd	s2,80(sp)
+    800025c0:	05313423          	sd	s3,72(sp)
+    800025c4:	05413023          	sd	s4,64(sp)
+    800025c8:	03513c23          	sd	s5,56(sp)
+    800025cc:	03613823          	sd	s6,48(sp)
+    800025d0:	03713423          	sd	s7,40(sp)
+    800025d4:	03813023          	sd	s8,32(sp)
+    800025d8:	01913c23          	sd	s9,24(sp)
+    800025dc:	01a13823          	sd	s10,16(sp)
+    800025e0:	01b13423          	sd	s11,8(sp)
+    800025e4:	00800793          	li	a5,8
+    800025e8:	00050413          	mv	s0,a0
+    800025ec:	12f58a63          	beq	a1,a5,80002720 <handle_trap+0x178>
+    800025f0:	00200793          	li	a5,2
+    800025f4:	06f58063          	beq	a1,a5,80002654 <handle_trap+0xac>
+    800025f8:	ff458793          	addi	a5,a1,-12 # ff4 <_start-0x7ffff00c>
+    800025fc:	00100713          	li	a4,1
+    80002600:	00f77663          	bgeu	a4,a5,8000260c <handle_trap+0x64>
+    80002604:	00f00793          	li	a5,15
+    80002608:	1ef59463          	bne	a1,a5,800027f0 <handle_trap+0x248>
+    8000260c:	11043503          	ld	a0,272(s0)
+    80002610:	cf9ff0ef          	jal	ra,80002308 <handle_fault>
+    80002614:	00040513          	mv	a0,s0
+    80002618:	06013403          	ld	s0,96(sp)
+    8000261c:	06813083          	ld	ra,104(sp)
+    80002620:	05813483          	ld	s1,88(sp)
+    80002624:	05013903          	ld	s2,80(sp)
+    80002628:	04813983          	ld	s3,72(sp)
+    8000262c:	04013a03          	ld	s4,64(sp)
+    80002630:	03813a83          	ld	s5,56(sp)
+    80002634:	03013b03          	ld	s6,48(sp)
+    80002638:	02813b83          	ld	s7,40(sp)
+    8000263c:	02013c03          	ld	s8,32(sp)
+    80002640:	01813c83          	ld	s9,24(sp)
+    80002644:	01013d03          	ld	s10,16(sp)
+    80002648:	00813d83          	ld	s11,8(sp)
+    8000264c:	07010113          	addi	sp,sp,112
+    80002650:	9f1fd06f          	j	80000040 <pop_tf>
+    80002654:	10853703          	ld	a4,264(a0)
+    80002658:	00377793          	andi	a5,a4,3
+    8000265c:	06079a63          	bnez	a5,800026d0 <handle_trap+0x128>
+    80002660:	008007ef          	jal	a5,80002668 <handle_trap+0xc0>
+    80002664:	00301073          	fssr	zero
+    80002668:	00072703          	lw	a4,0(a4)
+    8000266c:	0007a783          	lw	a5,0(a5)
+    80002670:	04f70c63          	beq	a4,a5,800026c8 <handle_trap+0x120>
+    80002674:	10100513          	li	a0,257
+    80002678:	04100793          	li	a5,65
+    8000267c:	00000697          	auipc	a3,0x0
+    80002680:	65c68693          	addi	a3,a3,1628 # 80002cd8 <pass+0x18c>
+    80002684:	fffff717          	auipc	a4,0xfffff
+    80002688:	97c70713          	addi	a4,a4,-1668 # 80001000 <tohost>
+    8000268c:	03051513          	slli	a0,a0,0x30
+    80002690:	00073583          	ld	a1,0(a4)
+    80002694:	00168693          	addi	a3,a3,1
+    80002698:	00a7e633          	or	a2,a5,a0
+    8000269c:	00058a63          	beqz	a1,800026b0 <handle_trap+0x108>
+    800026a0:	fffff797          	auipc	a5,0xfffff
+    800026a4:	9a07b023          	sd	zero,-1632(a5) # 80001040 <fromhost>
+    800026a8:	00073783          	ld	a5,0(a4)
+    800026ac:	fe079ae3          	bnez	a5,800026a0 <handle_trap+0xf8>
+    800026b0:	0006c783          	lbu	a5,0(a3)
+    800026b4:	fffff597          	auipc	a1,0xfffff
+    800026b8:	94c5b623          	sd	a2,-1716(a1) # 80001000 <tohost>
+    800026bc:	fc079ae3          	bnez	a5,80002690 <handle_trap+0xe8>
+    800026c0:	00300513          	li	a0,3
+    800026c4:	b71ff0ef          	jal	ra,80002234 <terminate>
+    800026c8:	00100513          	li	a0,1
+    800026cc:	b69ff0ef          	jal	ra,80002234 <terminate>
+    800026d0:	10100793          	li	a5,257
+    800026d4:	00000617          	auipc	a2,0x0
+    800026d8:	5dc60613          	addi	a2,a2,1500 # 80002cb0 <pass+0x164>
+    800026dc:	04100693          	li	a3,65
+    800026e0:	fffff717          	auipc	a4,0xfffff
+    800026e4:	92070713          	addi	a4,a4,-1760 # 80001000 <tohost>
+    800026e8:	03079793          	slli	a5,a5,0x30
+    800026ec:	00073503          	ld	a0,0(a4)
+    800026f0:	00160613          	addi	a2,a2,1
+    800026f4:	00f6e5b3          	or	a1,a3,a5
+    800026f8:	00050a63          	beqz	a0,8000270c <handle_trap+0x164>
+    800026fc:	fffff697          	auipc	a3,0xfffff
+    80002700:	9406b223          	sd	zero,-1724(a3) # 80001040 <fromhost>
+    80002704:	00073683          	ld	a3,0(a4)
+    80002708:	fe069ae3          	bnez	a3,800026fc <handle_trap+0x154>
+    8000270c:	00064683          	lbu	a3,0(a2)
+    80002710:	fffff517          	auipc	a0,0xfffff
+    80002714:	8eb53823          	sd	a1,-1808(a0) # 80001000 <tohost>
+    80002718:	fc069ae3          	bnez	a3,800026ec <handle_trap+0x144>
+    8000271c:	fa5ff06f          	j	800026c0 <handle_trap+0x118>
+    80002720:	05052903          	lw	s2,80(a0)
+    80002724:	00001c37          	lui	s8,0x1
+    80002728:	00006497          	auipc	s1,0x6
+    8000272c:	cc848493          	addi	s1,s1,-824 # 800083f0 <user_mapping>
+    80002730:	00002b97          	auipc	s7,0x2
+    80002734:	8d0b8b93          	addi	s7,s7,-1840 # 80004000 <pt>
+    80002738:	00040b37          	lui	s6,0x40
+    8000273c:	ffe00ab7          	lui	s5,0xffe00
+    80002740:	00006a17          	auipc	s4,0x6
+    80002744:	0a0a0a13          	addi	s4,s4,160 # 800087e0 <freelist_tail>
+    80002748:	0003f9b7          	lui	s3,0x3f
+    8000274c:	01c0006f          	j	80002768 <handle_trap+0x1c0>
+    80002750:	00f73423          	sd	a5,8(a4)
+    80002754:	00006717          	auipc	a4,0x6
+    80002758:	08f73623          	sd	a5,140(a4) # 800087e0 <freelist_tail>
+    8000275c:	000017b7          	lui	a5,0x1
+    80002760:	00fc0c33          	add	s8,s8,a5
+    80002764:	173c0a63          	beq	s8,s3,800028d8 <handle_trap+0x330>
+    80002768:	00cc5793          	srli	a5,s8,0xc
+    8000276c:	00479413          	slli	s0,a5,0x4
+    80002770:	00848733          	add	a4,s1,s0
+    80002774:	00073703          	ld	a4,0(a4)
+    80002778:	fe0702e3          	beqz	a4,8000275c <handle_trap+0x1b4>
+    8000277c:	60078793          	addi	a5,a5,1536 # 1600 <_start-0x7fffea00>
+    80002780:	00379793          	slli	a5,a5,0x3
+    80002784:	00fb87b3          	add	a5,s7,a5
+    80002788:	0007bc83          	ld	s9,0(a5)
+    8000278c:	040cf793          	andi	a5,s9,64
+    80002790:	0e078e63          	beqz	a5,8000288c <handle_trap+0x2e4>
+    80002794:	100b2d73          	csrrs	s10,sstatus,s6
+    80002798:	015c0db3          	add	s11,s8,s5
+    8000279c:	00001637          	lui	a2,0x1
+    800027a0:	000d8593          	mv	a1,s11
+    800027a4:	000c0513          	mv	a0,s8
+    800027a8:	969ff0ef          	jal	ra,80002110 <memcmp>
+    800027ac:	00050e63          	beqz	a0,800027c8 <handle_trap+0x220>
+    800027b0:	080cfc93          	andi	s9,s9,128
+    800027b4:	080c8663          	beqz	s9,80002840 <handle_trap+0x298>
+    800027b8:	00001637          	lui	a2,0x1
+    800027bc:	000d8593          	mv	a1,s11
+    800027c0:	000c0513          	mv	a0,s8
+    800027c4:	83dff0ef          	jal	ra,80002000 <memcpy>
+    800027c8:	008487b3          	add	a5,s1,s0
+    800027cc:	100d1073          	csrw	sstatus,s10
+    800027d0:	000a3703          	ld	a4,0(s4)
+    800027d4:	0007b023          	sd	zero,0(a5)
+    800027d8:	f6071ce3          	bnez	a4,80002750 <handle_trap+0x1a8>
+    800027dc:	00006717          	auipc	a4,0x6
+    800027e0:	00f73223          	sd	a5,4(a4) # 800087e0 <freelist_tail>
+    800027e4:	00006717          	auipc	a4,0x6
+    800027e8:	00f73223          	sd	a5,4(a4) # 800087e8 <freelist_head>
+    800027ec:	f71ff06f          	j	8000275c <handle_trap+0x1b4>
+    800027f0:	10100793          	li	a5,257
+    800027f4:	04100613          	li	a2,65
+    800027f8:	00000697          	auipc	a3,0x0
+    800027fc:	51068693          	addi	a3,a3,1296 # 80002d08 <pass+0x1bc>
+    80002800:	fffff717          	auipc	a4,0xfffff
+    80002804:	80070713          	addi	a4,a4,-2048 # 80001000 <tohost>
+    80002808:	03079793          	slli	a5,a5,0x30
+    8000280c:	00073503          	ld	a0,0(a4)
+    80002810:	00168693          	addi	a3,a3,1
+    80002814:	00f665b3          	or	a1,a2,a5
+    80002818:	00050a63          	beqz	a0,8000282c <handle_trap+0x284>
+    8000281c:	fffff617          	auipc	a2,0xfffff
+    80002820:	82063223          	sd	zero,-2012(a2) # 80001040 <fromhost>
+    80002824:	00073603          	ld	a2,0(a4)
+    80002828:	fe061ae3          	bnez	a2,8000281c <handle_trap+0x274>
+    8000282c:	0006c603          	lbu	a2,0(a3)
+    80002830:	ffffe517          	auipc	a0,0xffffe
+    80002834:	7cb53823          	sd	a1,2000(a0) # 80001000 <tohost>
+    80002838:	fc061ae3          	bnez	a2,8000280c <handle_trap+0x264>
+    8000283c:	e85ff06f          	j	800026c0 <handle_trap+0x118>
+    80002840:	10100793          	li	a5,257
+    80002844:	04100613          	li	a2,65
+    80002848:	00000697          	auipc	a3,0x0
+    8000284c:	43068693          	addi	a3,a3,1072 # 80002c78 <pass+0x12c>
+    80002850:	ffffe717          	auipc	a4,0xffffe
+    80002854:	7b070713          	addi	a4,a4,1968 # 80001000 <tohost>
+    80002858:	03079793          	slli	a5,a5,0x30
+    8000285c:	00168693          	addi	a3,a3,1
+    80002860:	00f665b3          	or	a1,a2,a5
+    80002864:	00c0006f          	j	80002870 <handle_trap+0x2c8>
+    80002868:	ffffe617          	auipc	a2,0xffffe
+    8000286c:	7c063c23          	sd	zero,2008(a2) # 80001040 <fromhost>
+    80002870:	00073603          	ld	a2,0(a4)
+    80002874:	fe061ae3          	bnez	a2,80002868 <handle_trap+0x2c0>
+    80002878:	0006c603          	lbu	a2,0(a3)
+    8000287c:	ffffe517          	auipc	a0,0xffffe
+    80002880:	78b53223          	sd	a1,1924(a0) # 80001000 <tohost>
+    80002884:	fc061ce3          	bnez	a2,8000285c <handle_trap+0x2b4>
+    80002888:	e39ff06f          	j	800026c0 <handle_trap+0x118>
+    8000288c:	10100793          	li	a5,257
+    80002890:	04100613          	li	a2,65
+    80002894:	00000697          	auipc	a3,0x0
+    80002898:	3ac68693          	addi	a3,a3,940 # 80002c40 <pass+0xf4>
+    8000289c:	ffffe717          	auipc	a4,0xffffe
+    800028a0:	76470713          	addi	a4,a4,1892 # 80001000 <tohost>
+    800028a4:	03079793          	slli	a5,a5,0x30
+    800028a8:	00168693          	addi	a3,a3,1
+    800028ac:	00f665b3          	or	a1,a2,a5
+    800028b0:	00c0006f          	j	800028bc <handle_trap+0x314>
+    800028b4:	ffffe617          	auipc	a2,0xffffe
+    800028b8:	78063623          	sd	zero,1932(a2) # 80001040 <fromhost>
+    800028bc:	00073603          	ld	a2,0(a4)
+    800028c0:	fe061ae3          	bnez	a2,800028b4 <handle_trap+0x30c>
+    800028c4:	0006c603          	lbu	a2,0(a3)
+    800028c8:	ffffe517          	auipc	a0,0xffffe
+    800028cc:	72b53c23          	sd	a1,1848(a0) # 80001000 <tohost>
+    800028d0:	fc061ce3          	bnez	a2,800028a8 <handle_trap+0x300>
+    800028d4:	dedff06f          	j	800026c0 <handle_trap+0x118>
+    800028d8:	00090513          	mv	a0,s2
+    800028dc:	959ff0ef          	jal	ra,80002234 <terminate>
 
-00000000800028d4 <vm_boot>:
-    800028d4:	f14027f3          	csrr	a5,mhartid
-    800028d8:	18079a63          	bnez	a5,80002a6c <vm_boot+0x198>
-    800028dc:	00002697          	auipc	a3,0x2
-    800028e0:	72468693          	addi	a3,a3,1828 # 80005000 <pt+0x1000>
-    800028e4:	00003717          	auipc	a4,0x3
-    800028e8:	71c70713          	addi	a4,a4,1820 # 80006000 <pt+0x2000>
-    800028ec:	00c6d693          	srli	a3,a3,0xc
-    800028f0:	00c75713          	srli	a4,a4,0xc
-    800028f4:	00004797          	auipc	a5,0x4
-    800028f8:	70c78793          	addi	a5,a5,1804 # 80007000 <pt+0x3000>
-    800028fc:	00a69693          	slli	a3,a3,0xa
-    80002900:	00a71713          	slli	a4,a4,0xa
-    80002904:	0016e693          	ori	a3,a3,1
-    80002908:	00176713          	ori	a4,a4,1
-    8000290c:	00c7d793          	srli	a5,a5,0xc
-    80002910:	00001897          	auipc	a7,0x1
-    80002914:	6ed8b823          	sd	a3,1776(a7) # 80004000 <pt>
-    80002918:	00a79793          	slli	a5,a5,0xa
-    8000291c:	00002697          	auipc	a3,0x2
-    80002920:	6ce6be23          	sd	a4,1756(a3) # 80004ff8 <pt+0xff8>
-    80002924:	20000737          	lui	a4,0x20000
-    80002928:	0cf70713          	addi	a4,a4,207 # 200000cf <_start-0x5fffff31>
-    8000292c:	fff00593          	li	a1,-1
-    80002930:	0017e793          	ori	a5,a5,1
-    80002934:	00001617          	auipc	a2,0x1
-    80002938:	6cc60613          	addi	a2,a2,1740 # 80004000 <pt>
-    8000293c:	ed010113          	addi	sp,sp,-304
-    80002940:	03f59813          	slli	a6,a1,0x3f
-    80002944:	00004697          	auipc	a3,0x4
-    80002948:	6ae6ba23          	sd	a4,1716(a3) # 80006ff8 <pt+0x2ff8>
-    8000294c:	00002717          	auipc	a4,0x2
-    80002950:	6af73a23          	sd	a5,1716(a4) # 80005000 <pt+0x1000>
-    80002954:	00c65793          	srli	a5,a2,0xc
-    80002958:	12113423          	sd	ra,296(sp)
-    8000295c:	12813023          	sd	s0,288(sp)
-    80002960:	0107e7b3          	or	a5,a5,a6
-    80002964:	18079073          	csrw	satp,a5
-    80002968:	01f00793          	li	a5,31
-    8000296c:	00000297          	auipc	t0,0x0
-    80002970:	01428293          	addi	t0,t0,20 # 80002980 <vm_boot+0xac>
-    80002974:	305292f3          	csrrw	t0,mtvec,t0
-    80002978:	3b059073          	csrw	pmpaddr0,a1
-    8000297c:	3a079073          	csrw	pmpcfg0,a5
-    80002980:	bff00813          	li	a6,-1025
-    80002984:	01581813          	slli	a6,a6,0x15
-    80002988:	ffffd797          	auipc	a5,0xffffd
-    8000298c:	73c78793          	addi	a5,a5,1852 # 800000c4 <trap_entry>
-    80002990:	010787b3          	add	a5,a5,a6
-    80002994:	10579073          	csrw	stvec,a5
-    80002998:	340027f3          	csrr	a5,mscratch
-    8000299c:	010787b3          	add	a5,a5,a6
-    800029a0:	14079073          	csrw	sscratch,a5
-    800029a4:	0000b7b7          	lui	a5,0xb
-    800029a8:	1007879b          	addiw	a5,a5,256
-    800029ac:	30279073          	csrw	medeleg,a5
-    800029b0:	0001e7b7          	lui	a5,0x1e
-    800029b4:	30079073          	csrw	mstatus,a5
-    800029b8:	30405073          	csrwi	mie,0
-    800029bc:	00005697          	auipc	a3,0x5
-    800029c0:	64468693          	addi	a3,a3,1604 # 80008000 <freelist_nodes>
-    800029c4:	010687b3          	add	a5,a3,a6
-    800029c8:	3e078713          	addi	a4,a5,992 # 1e3e0 <_start-0x7ffe1c20>
-    800029cc:	00006617          	auipc	a2,0x6
-    800029d0:	e0f63e23          	sd	a5,-484(a2) # 800087e8 <freelist_head>
-    800029d4:	00006797          	auipc	a5,0x6
-    800029d8:	e0e7b623          	sd	a4,-500(a5) # 800087e0 <freelist_tail>
-    800029dc:	00006317          	auipc	t1,0x6
-    800029e0:	a1430313          	addi	t1,t1,-1516 # 800083f0 <user_mapping>
-    800029e4:	03700793          	li	a5,55
-    800029e8:	000808b7          	lui	a7,0x80
-    800029ec:	01080813          	addi	a6,a6,16
-    800029f0:	03f7871b          	addiw	a4,a5,63
-    800029f4:	02071713          	slli	a4,a4,0x20
-    800029f8:	0017d61b          	srliw	a2,a5,0x1
-    800029fc:	02075713          	srli	a4,a4,0x20
-    80002a00:	00c7c7b3          	xor	a5,a5,a2
-    80002a04:	01170733          	add	a4,a4,a7
-    80002a08:	010685b3          	add	a1,a3,a6
-    80002a0c:	00c71713          	slli	a4,a4,0xc
-    80002a10:	0057979b          	slliw	a5,a5,0x5
-    80002a14:	00e6b023          	sd	a4,0(a3)
-    80002a18:	00b6b423          	sd	a1,8(a3)
-    80002a1c:	0207f793          	andi	a5,a5,32
-    80002a20:	01068693          	addi	a3,a3,16
-    80002a24:	00c7e7b3          	or	a5,a5,a2
-    80002a28:	fcd314e3          	bne	t1,a3,800029f0 <vm_boot+0x11c>
-    80002a2c:	00050413          	mv	s0,a0
-    80002a30:	12000613          	li	a2,288
-    80002a34:	00000593          	li	a1,0
-    80002a38:	00010513          	mv	a0,sp
-    80002a3c:	00006797          	auipc	a5,0x6
-    80002a40:	9a07b623          	sd	zero,-1620(a5) # 800083e8 <freelist_nodes+0x3e8>
-    80002a44:	e18ff0ef          	jal	ra,8000205c <memset>
-    80002a48:	800007b7          	lui	a5,0x80000
-    80002a4c:	00f40433          	add	s0,s0,a5
-    80002a50:	00010513          	mv	a0,sp
-    80002a54:	10813423          	sd	s0,264(sp)
-    80002a58:	de4fd0ef          	jal	ra,8000003c <pop_tf>
-    80002a5c:	12813083          	ld	ra,296(sp)
-    80002a60:	12013403          	ld	s0,288(sp)
-    80002a64:	13010113          	addi	sp,sp,304
-    80002a68:	00008067          	ret
-    80002a6c:	00b117b7          	lui	a5,0xb11
-    80002a70:	000805b7          	lui	a1,0x80
-    80002a74:	cc678793          	addi	a5,a5,-826 # b10cc6 <_start-0x7f4ef33a>
-    80002a78:	ffc58593          	addi	a1,a1,-4 # 7fffc <_start-0x7ff80004>
-    80002a7c:	00100613          	li	a2,1
-    80002a80:	00b7f733          	and	a4,a5,a1
-    80002a84:	01f61613          	slli	a2,a2,0x1f
-    80002a88:	0017f693          	andi	a3,a5,1
-    80002a8c:	02079793          	slli	a5,a5,0x20
-    80002a90:	0207d793          	srli	a5,a5,0x20
-    80002a94:	00c70733          	add	a4,a4,a2
-    80002a98:	02068263          	beqz	a3,80002abc <vm_boot+0x1e8>
-    80002a9c:	0007202f          	amoadd.w	zero,zero,(a4)
-    80002aa0:	0017d793          	srli	a5,a5,0x1
-    80002aa4:	00b7f733          	and	a4,a5,a1
-    80002aa8:	0017f693          	andi	a3,a5,1
-    80002aac:	02079793          	slli	a5,a5,0x20
-    80002ab0:	0207d793          	srli	a5,a5,0x20
-    80002ab4:	00c70733          	add	a4,a4,a2
-    80002ab8:	fe0692e3          	bnez	a3,80002a9c <vm_boot+0x1c8>
-    80002abc:	00072003          	lw	zero,0(a4)
-    80002ac0:	0017d793          	srli	a5,a5,0x1
-    80002ac4:	fe1ff06f          	j	80002aa4 <vm_boot+0x1d0>
+00000000800028e0 <vm_boot>:
+    800028e0:	f14027f3          	csrr	a5,mhartid
+    800028e4:	18079c63          	bnez	a5,80002a7c <vm_boot+0x19c>
+    800028e8:	00002697          	auipc	a3,0x2
+    800028ec:	71868693          	addi	a3,a3,1816 # 80005000 <pt+0x1000>
+    800028f0:	00003717          	auipc	a4,0x3
+    800028f4:	71070713          	addi	a4,a4,1808 # 80006000 <pt+0x2000>
+    800028f8:	00c6d693          	srli	a3,a3,0xc
+    800028fc:	00c75713          	srli	a4,a4,0xc
+    80002900:	00004797          	auipc	a5,0x4
+    80002904:	70078793          	addi	a5,a5,1792 # 80007000 <pt+0x3000>
+    80002908:	00a69693          	slli	a3,a3,0xa
+    8000290c:	00a71713          	slli	a4,a4,0xa
+    80002910:	0016e693          	ori	a3,a3,1
+    80002914:	00176713          	ori	a4,a4,1
+    80002918:	00c7d793          	srli	a5,a5,0xc
+    8000291c:	00001897          	auipc	a7,0x1
+    80002920:	6ed8b223          	sd	a3,1764(a7) # 80004000 <pt>
+    80002924:	00a79793          	slli	a5,a5,0xa
+    80002928:	00002697          	auipc	a3,0x2
+    8000292c:	6ce6b823          	sd	a4,1744(a3) # 80004ff8 <pt+0xff8>
+    80002930:	20000737          	lui	a4,0x20000
+    80002934:	0cf70713          	addi	a4,a4,207 # 200000cf <_start-0x5fffff31>
+    80002938:	fff00593          	li	a1,-1
+    8000293c:	0017e793          	ori	a5,a5,1
+    80002940:	00001617          	auipc	a2,0x1
+    80002944:	6c060613          	addi	a2,a2,1728 # 80004000 <pt>
+    80002948:	ed010113          	addi	sp,sp,-304
+    8000294c:	03f59813          	slli	a6,a1,0x3f
+    80002950:	00004697          	auipc	a3,0x4
+    80002954:	6ae6b423          	sd	a4,1704(a3) # 80006ff8 <pt+0x2ff8>
+    80002958:	00002717          	auipc	a4,0x2
+    8000295c:	6af73423          	sd	a5,1704(a4) # 80005000 <pt+0x1000>
+    80002960:	00c65793          	srli	a5,a2,0xc
+    80002964:	12113423          	sd	ra,296(sp)
+    80002968:	12813023          	sd	s0,288(sp)
+    8000296c:	0107e7b3          	or	a5,a5,a6
+    80002970:	18079073          	csrw	satp,a5
+    80002974:	01f00793          	li	a5,31
+    80002978:	00b5d593          	srli	a1,a1,0xb
+    8000297c:	00000297          	auipc	t0,0x0
+    80002980:	01428293          	addi	t0,t0,20 # 80002990 <vm_boot+0xb0>
+    80002984:	305292f3          	csrrw	t0,mtvec,t0
+    80002988:	3b059073          	csrw	pmpaddr0,a1
+    8000298c:	3a079073          	csrw	pmpcfg0,a5
+    80002990:	bff00813          	li	a6,-1025
+    80002994:	01581813          	slli	a6,a6,0x15
+    80002998:	ffffd797          	auipc	a5,0xffffd
+    8000299c:	73078793          	addi	a5,a5,1840 # 800000c8 <trap_entry>
+    800029a0:	010787b3          	add	a5,a5,a6
+    800029a4:	10579073          	csrw	stvec,a5
+    800029a8:	340027f3          	csrr	a5,mscratch
+    800029ac:	010787b3          	add	a5,a5,a6
+    800029b0:	14079073          	csrw	sscratch,a5
+    800029b4:	0000b7b7          	lui	a5,0xb
+    800029b8:	1007879b          	addiw	a5,a5,256
+    800029bc:	30279073          	csrw	medeleg,a5
+    800029c0:	0001e7b7          	lui	a5,0x1e
+    800029c4:	30079073          	csrw	mstatus,a5
+    800029c8:	30405073          	csrwi	mie,0
+    800029cc:	00005697          	auipc	a3,0x5
+    800029d0:	63468693          	addi	a3,a3,1588 # 80008000 <freelist_nodes>
+    800029d4:	010687b3          	add	a5,a3,a6
+    800029d8:	3e078713          	addi	a4,a5,992 # 1e3e0 <_start-0x7ffe1c20>
+    800029dc:	00006617          	auipc	a2,0x6
+    800029e0:	e0f63623          	sd	a5,-500(a2) # 800087e8 <freelist_head>
+    800029e4:	00006797          	auipc	a5,0x6
+    800029e8:	dee7be23          	sd	a4,-516(a5) # 800087e0 <freelist_tail>
+    800029ec:	00006317          	auipc	t1,0x6
+    800029f0:	a0430313          	addi	t1,t1,-1532 # 800083f0 <user_mapping>
+    800029f4:	03700793          	li	a5,55
+    800029f8:	000808b7          	lui	a7,0x80
+    800029fc:	01080813          	addi	a6,a6,16
+    80002a00:	03f7871b          	addiw	a4,a5,63
+    80002a04:	02071713          	slli	a4,a4,0x20
+    80002a08:	0017d61b          	srliw	a2,a5,0x1
+    80002a0c:	02075713          	srli	a4,a4,0x20
+    80002a10:	00c7c7b3          	xor	a5,a5,a2
+    80002a14:	01170733          	add	a4,a4,a7
+    80002a18:	010685b3          	add	a1,a3,a6
+    80002a1c:	00c71713          	slli	a4,a4,0xc
+    80002a20:	0057979b          	slliw	a5,a5,0x5
+    80002a24:	00e6b023          	sd	a4,0(a3)
+    80002a28:	00b6b423          	sd	a1,8(a3)
+    80002a2c:	0207f793          	andi	a5,a5,32
+    80002a30:	01068693          	addi	a3,a3,16
+    80002a34:	00c7e7b3          	or	a5,a5,a2
+    80002a38:	fcd314e3          	bne	t1,a3,80002a00 <vm_boot+0x120>
+    80002a3c:	00050413          	mv	s0,a0
+    80002a40:	12000613          	li	a2,288
+    80002a44:	00000593          	li	a1,0
+    80002a48:	00010513          	mv	a0,sp
+    80002a4c:	00006797          	auipc	a5,0x6
+    80002a50:	9807be23          	sd	zero,-1636(a5) # 800083e8 <freelist_nodes+0x3e8>
+    80002a54:	e08ff0ef          	jal	ra,8000205c <memset>
+    80002a58:	800007b7          	lui	a5,0x80000
+    80002a5c:	00f40433          	add	s0,s0,a5
+    80002a60:	00010513          	mv	a0,sp
+    80002a64:	10813423          	sd	s0,264(sp)
+    80002a68:	dd8fd0ef          	jal	ra,80000040 <pop_tf>
+    80002a6c:	12813083          	ld	ra,296(sp)
+    80002a70:	12013403          	ld	s0,288(sp)
+    80002a74:	13010113          	addi	sp,sp,304
+    80002a78:	00008067          	ret
+    80002a7c:	00b117b7          	lui	a5,0xb11
+    80002a80:	000805b7          	lui	a1,0x80
+    80002a84:	cc678793          	addi	a5,a5,-826 # b10cc6 <_start-0x7f4ef33a>
+    80002a88:	ffc58593          	addi	a1,a1,-4 # 7fffc <_start-0x7ff80004>
+    80002a8c:	00100613          	li	a2,1
+    80002a90:	00b7f733          	and	a4,a5,a1
+    80002a94:	01f61613          	slli	a2,a2,0x1f
+    80002a98:	0017f693          	andi	a3,a5,1
+    80002a9c:	02079793          	slli	a5,a5,0x20
+    80002aa0:	0207d793          	srli	a5,a5,0x20
+    80002aa4:	00c70733          	add	a4,a4,a2
+    80002aa8:	02068263          	beqz	a3,80002acc <vm_boot+0x1ec>
+    80002aac:	0007202f          	amoadd.w	zero,zero,(a4)
+    80002ab0:	0017d793          	srli	a5,a5,0x1
+    80002ab4:	00b7f733          	and	a4,a5,a1
+    80002ab8:	0017f693          	andi	a3,a5,1
+    80002abc:	02079793          	slli	a5,a5,0x20
+    80002ac0:	0207d793          	srli	a5,a5,0x20
+    80002ac4:	00c70733          	add	a4,a4,a2
+    80002ac8:	fe0692e3          	bnez	a3,80002aac <vm_boot+0x1cc>
+    80002acc:	00072003          	lw	zero,0(a4)
+    80002ad0:	0017d793          	srli	a5,a5,0x1
+    80002ad4:	fe1ff06f          	j	80002ab4 <vm_boot+0x1d4>
 
-0000000080002ac8 <userstart>:
-    80002ac8:	80000537          	lui	a0,0x80000
-    80002acc:	80000593          	li	a1,-2048
-    80002ad0:	00000697          	auipc	a3,0x0
-    80002ad4:	53068693          	addi	a3,a3,1328 # 80003000 <begin_signature>
-    80002ad8:	00a6b023          	sd	a0,0(a3)
-    80002adc:	e0b6b72f          	amomaxu.d	a4,a1,(a3)
-    80002ae0:	80000eb7          	lui	t4,0x80000
-    80002ae4:	00200193          	li	gp,2
-    80002ae8:	05d71063          	bne	a4,t4,80002b28 <fail>
+0000000080002ad8 <extra_boot>:
+    80002ad8:	00008067          	ret
 
-0000000080002aec <test_3>:
-    80002aec:	0006b783          	ld	a5,0(a3)
-    80002af0:	80000e93          	li	t4,-2048
-    80002af4:	00300193          	li	gp,3
-    80002af8:	03d79863          	bne	a5,t4,80002b28 <fail>
+0000000080002adc <userstart>:
+    80002adc:	80000537          	lui	a0,0x80000
+    80002ae0:	80000593          	li	a1,-2048
+    80002ae4:	00000697          	auipc	a3,0x0
+    80002ae8:	51c68693          	addi	a3,a3,1308 # 80003000 <begin_signature>
+    80002aec:	00a6b023          	sd	a0,0(a3)
+    80002af0:	e0b6b72f          	amomaxu.d	a4,a1,(a3)
+    80002af4:	80000eb7          	lui	t4,0x80000
+    80002af8:	00200193          	li	gp,2
+    80002afc:	05d71063          	bne	a4,t4,80002b3c <fail>
 
-0000000080002afc <test_4>:
-    80002afc:	fff00593          	li	a1,-1
-    80002b00:	0006b023          	sd	zero,0(a3)
-    80002b04:	e0b6b72f          	amomaxu.d	a4,a1,(a3)
-    80002b08:	00000e93          	li	t4,0
-    80002b0c:	00400193          	li	gp,4
-    80002b10:	01d71c63          	bne	a4,t4,80002b28 <fail>
+0000000080002b00 <test_3>:
+    80002b00:	0006b783          	ld	a5,0(a3)
+    80002b04:	80000e93          	li	t4,-2048
+    80002b08:	00300193          	li	gp,3
+    80002b0c:	03d79863          	bne	a5,t4,80002b3c <fail>
 
-0000000080002b14 <test_5>:
-    80002b14:	0006b783          	ld	a5,0(a3)
-    80002b18:	fff00e93          	li	t4,-1
-    80002b1c:	00500193          	li	gp,5
-    80002b20:	01d79463          	bne	a5,t4,80002b28 <fail>
-    80002b24:	00301a63          	bne	zero,gp,80002b38 <pass>
+0000000080002b10 <test_4>:
+    80002b10:	fff00593          	li	a1,-1
+    80002b14:	0006b023          	sd	zero,0(a3)
+    80002b18:	e0b6b72f          	amomaxu.d	a4,a1,(a3)
+    80002b1c:	00000e93          	li	t4,0
+    80002b20:	00400193          	li	gp,4
+    80002b24:	01d71c63          	bne	a4,t4,80002b3c <fail>
 
-0000000080002b28 <fail>:
-    80002b28:	00119513          	slli	a0,gp,0x1
-    80002b2c:	00050063          	beqz	a0,80002b2c <fail+0x4>
-    80002b30:	00156513          	ori	a0,a0,1
-    80002b34:	00000073          	ecall
+0000000080002b28 <test_5>:
+    80002b28:	0006b783          	ld	a5,0(a3)
+    80002b2c:	fff00e93          	li	t4,-1
+    80002b30:	00500193          	li	gp,5
+    80002b34:	01d79463          	bne	a5,t4,80002b3c <fail>
+    80002b38:	00301a63          	bne	zero,gp,80002b4c <pass>
 
-0000000080002b38 <pass>:
-    80002b38:	00100513          	li	a0,1
-    80002b3c:	00000073          	ecall
-    80002b40:	c0001073          	unimp
+0000000080002b3c <fail>:
+    80002b3c:	00119513          	slli	a0,gp,0x1
+    80002b40:	00050063          	beqz	a0,80002b40 <fail+0x4>
+    80002b44:	00156513          	ori	a0,a0,1
+    80002b48:	00000073          	ecall
+
+0000000080002b4c <pass>:
+    80002b4c:	00100513          	li	a0,1
+    80002b50:	00000073          	ecall
+    80002b54:	c0001073          	unimp
diff --git a/Tests/isa/rv64ua-v-amomaxu_w b/Tests/isa/rv64ua-v-amomaxu_w
old mode 100644
new mode 100755
index df26d77e2f170a9416a8d71e8e9a66eb3d74fe94..14a076f2ffc2129d85a8d8d5a862373d33f2d079
GIT binary patch
delta 2771
zcmZuze@q+K9si!sckeJxx#Sv-Fa)GlR+_9puxmSv@FNa5P1|k#BMRDxLV6*Hl+*!S
zhPG;kI^b?y8|Y&-iz=o4V@(rHlM}}{`=N~eQCv;cRH;gdx-3O<2GOJmZyA_22=Dvu
zj;fG6$@lJk-g}?-`Tlz6yRUPxH@MLXHRFS?TO)YE0*#Olwy}ooc|p#Y366DDao)?n
zK2;!0?Ff_)(tLS`yih*6Q+*0R5r!`X%70*s*U2@UWzZMz+5F4Wx2mU9?M(ud2tXq$
z@F@c660+(XzCdTH_xZ<(RT&t`IVFM9ekSmIQh=~W0Ieu%VOs(KTzHZI!?lSyq=*0=
z9)|QB$st9fQ+&Ts8AkfH-Jge2xA-Ih%|<}Y=5mgDa+{6Q#bh<g#*-I5M><eAE~f~i
zE{AI~EM(5F;CNLLhd?1coFa|lk%OQ_kn+ciKn39GQno+~F5~-Y;g69?a6lH6L(OPW
zHkU4$TM7Gzz+vY=Q_i3*f-F-})CDLc^(mdI*%peC&%z!Qa*nKqQzAqcnV1hh!7)4B
z(m4o_T*~E~<OU??dC-E{M``Papo~cEY6S|Gq`y(s4RNxJejwm{`37hrvCw{E)docw
zdr6xR3#pg^ZTv=|(n%yoY##bR*uuC&(M~|e`48ycv6G^(Cj!wEh>eW2geOr@2Y}<s
zVvF|bjGYOkTk$aA8qk>((C7tF(%DUPF3UM$9XhGOm*VNf0f@h*a^a+e!C|}v9I<5#
zU<4djmmw)x;ob*Qft)0>xj0#b<W{tX(Cbb$R6Wl*Tr-@*o8laGohXl36hbWNcakf8
zqmrx?GJ8Klx*7e*0vUkWg0@+|X&aN`xJJBz%=vqYD9Z|wtx=Jg))HVrN3(yg6pB2b
zK(j^)A>NU~1Q8&lXGk6S1M>;X5FP`gvcS|NCUMLHgIQ7yMwXP_Tu&~(WROSV4<pyP
z>&evzxLt`D;|^qwhQ6YvS{2nQ;>anJ@OSiWL#-k*wKKX}ozP8UUlaOGv2}?{CgI|G
zKJlc<ck$tTMS6W)dVtVH-+JmQS4RErD%*4iI~TJ!%CdN0jGTK&7LV&$jE-8!lqE6y
zSxHS&BFlzd(??L3)!-rY@9yHz6>&W5X2l?`hFeTCyoon)%>42d|AZiTN&uqAF^Ff*
zd>q|{{p<N}c=D}~w9V$!ljts+&6fO<$4Z^TB+7!ylE9snk}81HzJe~RQ|aN4K^gah
zGjaxa%*(WetYVV2hiKFT@yLA${|Pf9Yq#R%^hn>6`Eq<y8|Nv+!-hBEO=f3yysbTg
zm)441(njpk`nfN{aU|}OH_5!mhFOXSl#nG|NR257`#`2F%Y1>!V`il&J-_CR`<~)Z
zjrc0hoKY;U^3&*ye_~j?iC1vUoN;%<UY|P8;z52&ql7oId5Jjz)H&Q&C%*CkS50Cd
zUBbA|r`K~$*D|h7h4}j)O6C>^9w4hr^crMe+*X7<=Ad8Qd%W>K+B>8u`fXNnBR#5z
z6*%dkpG|{uI0aEZ;t@jcdy9W`<>pK5GGR*{*XFu0Cglpr+NqGq(RmeA^t~dA-B@`4
zRwfqtXbY~pI(Jfi9D7&xBt1OMigAmhdT2|0o^XAmq==FXM{gv6cJFzNBlPSZ*LE!)
z5jniR>(vu1DVApS8{+!>ZB;{l-uEuOv**aSu9Jy{%-LD2{XwVoe;98LxrgM1PtN{>
zw$*k&%B~vx3Jv1@KWJPh)6dhJwcYUp-<{>^o1O%K-mX5aA2<iT3cdYqS69vH>Z7OF
z;~0CKV2|VY0Kd;yTVCP+-k~STy_L?&>aokEv~BORTr0h}w_$9`%JV?z%-%8X7VWC9
zYO33X-=A-^Bl<fJumQ*Vz{Z2T0e_K>)vGj9FLBS(FYEoBi#9bV%`&dMxpO`9Io!X+
z!o%ox1IMb<+j}PdTN8iH#NVew4eGXw<}8#OyV}gz7`@z}hW>2M&Q=(+%jO@4l!<?^
z!@#|05Nn^}Z?i>!OxVCPCO(Te)7Ji&f#dbBw>$V`>t`bdE}8g$u}2$2aBG8+E9Qo~
z8#dTbm<(2cYJ<q+fnpukRS&LVtly3h6C|5XS(~gd@iyHZF9Ni))!3>`qK{zx0k!6a
zJEs4>V=RXz6F+TQJYnJobsqGPX@CjC_v!8?bz7^sOL7>eylXM$JLoZ-?bi2l_&;vF
zhCVvhR3`Qx+}+nRKqs3j#b*xe9(e9J{a4d-wvK^d@3EsV1Omahd*4p3K+p5aW5Hl=
z*9$KPJLnPLGxRq;hb73-gZoSAU0*w9^3(gP@><PAY^6i{8#pih%l=)Z7|qjbg4cTQ
zUgND2=wE%M+kS{6l!<Xz-%e1jxnb*oxp=~A%;sUI(nHO=^5lI6@)P>=W{>R`K4YZm
Gr2hwILi=a{

delta 2453
zcmZuzeQ;FO6+ds^zI!(zgclykOAtx$frio{YZBN^gk<xzOKee5sU4>%%oB(<u;HV&
zwV5XAnq6i@C7cY4krMkyD>}{?W|J)145c%=L2Wy9#(?ciZJZqv|FA<CNER*4_S}6h
zvBtic<i7L!-Sc_Rxo-zvls<n!I##N;G{F4h11~th2icI-Q@bjwO|qD_o~O&C(zCDZ
zTcUKX36}V9k-8>F-vFQ~-ERa-E@j1hYPsZqhFDi#$I6}ydB@!sbd4)u9_6$rA3^~I
zlBf7=g>n_Ixa%8^b0<C<PRH07XfE3J+?Yf5C=iO%dv*$f;QLxGObIuD-QAGfGd5e{
zQtB!gtHYi5{=J0%LymJ&;h?9|X~WIOg`8Z@XQM(shmV)v@gP4SX|4l+$}zy7PJ_lk
z#+lR-^QL%jQ+^*wfC1!$r_$Q?CP=R2{|N=Uz{rune4aZsMOBe?Wjts+@-hCYyr^TC
zUk-W5Qy-rVjWUQ%ledxgFOhs(lO)I9PJsBWbh?7)OYun=%)_Z=_=ERBJHmGAcT?S1
z;xDLsA;xDwL|pNce92UKZgejIMk3z}4N+D{l!8#a8+5`nKH4mkzi119F>-55hZ&yC
z71hE*GU6(b@X9D)^mWjZsm0o4N-_po;1DQFErXon2|vWbSE#}a%wA506)*;7NbUw>
za0cSs2{+DgHO|M=F+L6Pd<ujq5bKVE{09!9^AV8Gb4iXx$o52sWDH)GjB^Re7}-M+
za|ec*BY7%*`_M6$s!>pMM3Uj2$ON%O1rQa%XSvhtW1#KjPGev)!`ZmYJkFLPn*#In
zm`c3se|eFFah`jFQ^nUcrm7lWsyd^L42D@y95e;+E?%lEYAEL;qMV`uWI7gI9E*2o
zm}GG*X-#p1QJDwVrusj@j3L#jlO2uu4_bBtgIKbmD8G^q&)W&ucB*l<vM@Wb-`@DP
z*y!2B2fnqjeCRFVFgW$(v=!}KunE)FeNzNWPTrc=oeQ=aPj48M`tgyCW!d4~I^{+!
zchYXTzW>v5y_uGyyeOwQwJNQ}apbCM<rUsRc{(jSqsKAIWqAXQBrAZ})fpNb1)?)z
zP*`thqiAO~8}i%v)(pKwvPk2r&{{?5@GJw+_ffGHZ~b$09ToqDk6!dFazZ?NJgq-N
zc=m_co-bt@-V2gZnacF7u_@(>>i`wbn_#ll`S{p-fV}~z;J*gZ&q)WLrNi5aQ4ho-
z{|0%4(~RagY3_1we0Px=Tl}cxDIj0ni#zBRa8h<pM$KFWwDugA$#PsaX><M0$H?%Z
zV>znq$)^4$2P^oD7$C!I2Sh8iQA$*Z4#)1I#6xz4I_D~cVXDw>t3tY{khg>VN){zr
z&SvEVmFOygHAC$rixPdlz+k;TDUNRR7sBA2F`;j|m{Xr1T{rtB1(IH%cb}yf_}RDg
zIv8_g6f4<tLQ(6^5@&vLJ{a%N;p7T-D>&8v&v~q7=wNas`-%em^u|5D>t-J>jMDXk
zVgEthletz7;N=8pkBve!KzL-d4Nv?IH2rnJi2@o_9mLHNEd<Cl&V909Trt9caUR!K
z6&5C1X{!FEot&1VegfZ}ct*d6)@ppBYB{!7-6f4;e^uqGr(zK%X%Swd?;*BkW;`>{
z!;|B>NioO`zrmYTJMI|feb=U5{*1=AQ?!ewNHnWm>a|M`eu}Ntt*S?XPNYA3@E^f1
zs#~4n`xN`(edCfEXlSS|DGfZZeQk+neffHK&)L=3yZQUl7W`~;Exy*|#7#Br(nWly
zrmVSi9nf|3^|K@MD#I7w`6m99jo)5?|JcTt;k~uG<i+ONfaJ!WTCHiRLx!WPEGsK)
z2PbG1_!%2NV&kvUn&(h}zPFtj$d~yKr&03h&A%lf!**Kilx(qsv<Pb-ms<Eu`x`xC
z<EPeGxYyo)5qJ6YqA{EO(OnixH*)6r8}<-8N$)DiaB)GN*YS_UrZcP)z-{STngC1i
zI<W=hU&N!@*|ppBow%w_FIr8k3KF~r-_$L`ZNzT0bzAMIj@r7l*j1<RY9uz#K|e=S
zOV?$yTWzh|w$^J7i+J4LPYyc;GPi#h;Ub1j3u0)&FYAig&!4`(YOfbp)~{y|JnG-=
z-;NL0Z;icKzgFUAaNoY&`w#b=twVQXiPVPM{KeSTxKnDxzc!X-ZLzy(3uZOdN~PG`
vv<?TGmeJb>O||*H%~n(`PHPp>6yTlyby;WXEF?(wJXv~!C2hl=rsDqs9-q4R

diff --git a/Tests/isa/rv64ua-v-amomaxu_w.dump b/Tests/isa/rv64ua-v-amomaxu_w.dump
index d6f336e..af72f4c 100644
--- a/Tests/isa/rv64ua-v-amomaxu_w.dump
+++ b/Tests/isa/rv64ua-v-amomaxu_w.dump
@@ -8,10 +8,10 @@ Disassembly of section .text.init:
     80000000:	00c0006f          	j	8000000c <handle_reset>
 
 0000000080000004 <nmi_vector>:
-    80000004:	2580206f          	j	8000225c <wtf>
+    80000004:	25c0206f          	j	80002260 <wtf>
 
 0000000080000008 <trap_vector>:
-    80000008:	2540206f          	j	8000225c <wtf>
+    80000008:	2580206f          	j	80002260 <wtf>
 
 000000008000000c <handle_reset>:
     8000000c:	00000297          	auipc	t0,0x0
@@ -23,90 +23,91 @@ Disassembly of section .text.init:
     80000024:	00c29293          	slli	t0,t0,0xc
     80000028:	00510133          	add	sp,sp,t0
     8000002c:	34011073          	csrw	mscratch,sp
-    80000030:	00003517          	auipc	a0,0x3
-    80000034:	a9850513          	addi	a0,a0,-1384 # 80002ac8 <userstart>
-    80000038:	09d0206f          	j	800028d4 <vm_boot>
+    80000030:	2a9020ef          	jal	ra,80002ad8 <extra_boot>
+    80000034:	00003517          	auipc	a0,0x3
+    80000038:	aa850513          	addi	a0,a0,-1368 # 80002adc <userstart>
+    8000003c:	0a50206f          	j	800028e0 <vm_boot>
 
-000000008000003c <pop_tf>:
-    8000003c:	10853283          	ld	t0,264(a0)
-    80000040:	14129073          	csrw	sepc,t0
-    80000044:	00853083          	ld	ra,8(a0)
-    80000048:	01053103          	ld	sp,16(a0)
-    8000004c:	01853183          	ld	gp,24(a0)
-    80000050:	02053203          	ld	tp,32(a0)
-    80000054:	02853283          	ld	t0,40(a0)
-    80000058:	03053303          	ld	t1,48(a0)
-    8000005c:	03853383          	ld	t2,56(a0)
-    80000060:	04053403          	ld	s0,64(a0)
-    80000064:	04853483          	ld	s1,72(a0)
-    80000068:	05853583          	ld	a1,88(a0)
-    8000006c:	06053603          	ld	a2,96(a0)
-    80000070:	06853683          	ld	a3,104(a0)
-    80000074:	07053703          	ld	a4,112(a0)
-    80000078:	07853783          	ld	a5,120(a0)
-    8000007c:	08053803          	ld	a6,128(a0)
-    80000080:	08853883          	ld	a7,136(a0)
-    80000084:	09053903          	ld	s2,144(a0)
-    80000088:	09853983          	ld	s3,152(a0)
-    8000008c:	0a053a03          	ld	s4,160(a0)
-    80000090:	0a853a83          	ld	s5,168(a0)
-    80000094:	0b053b03          	ld	s6,176(a0)
-    80000098:	0b853b83          	ld	s7,184(a0)
-    8000009c:	0c053c03          	ld	s8,192(a0)
-    800000a0:	0c853c83          	ld	s9,200(a0)
-    800000a4:	0d053d03          	ld	s10,208(a0)
-    800000a8:	0d853d83          	ld	s11,216(a0)
-    800000ac:	0e053e03          	ld	t3,224(a0)
-    800000b0:	0e853e83          	ld	t4,232(a0)
-    800000b4:	0f053f03          	ld	t5,240(a0)
-    800000b8:	0f853f83          	ld	t6,248(a0)
-    800000bc:	05053503          	ld	a0,80(a0)
-    800000c0:	10200073          	sret
+0000000080000040 <pop_tf>:
+    80000040:	10853283          	ld	t0,264(a0)
+    80000044:	14129073          	csrw	sepc,t0
+    80000048:	00853083          	ld	ra,8(a0)
+    8000004c:	01053103          	ld	sp,16(a0)
+    80000050:	01853183          	ld	gp,24(a0)
+    80000054:	02053203          	ld	tp,32(a0)
+    80000058:	02853283          	ld	t0,40(a0)
+    8000005c:	03053303          	ld	t1,48(a0)
+    80000060:	03853383          	ld	t2,56(a0)
+    80000064:	04053403          	ld	s0,64(a0)
+    80000068:	04853483          	ld	s1,72(a0)
+    8000006c:	05853583          	ld	a1,88(a0)
+    80000070:	06053603          	ld	a2,96(a0)
+    80000074:	06853683          	ld	a3,104(a0)
+    80000078:	07053703          	ld	a4,112(a0)
+    8000007c:	07853783          	ld	a5,120(a0)
+    80000080:	08053803          	ld	a6,128(a0)
+    80000084:	08853883          	ld	a7,136(a0)
+    80000088:	09053903          	ld	s2,144(a0)
+    8000008c:	09853983          	ld	s3,152(a0)
+    80000090:	0a053a03          	ld	s4,160(a0)
+    80000094:	0a853a83          	ld	s5,168(a0)
+    80000098:	0b053b03          	ld	s6,176(a0)
+    8000009c:	0b853b83          	ld	s7,184(a0)
+    800000a0:	0c053c03          	ld	s8,192(a0)
+    800000a4:	0c853c83          	ld	s9,200(a0)
+    800000a8:	0d053d03          	ld	s10,208(a0)
+    800000ac:	0d853d83          	ld	s11,216(a0)
+    800000b0:	0e053e03          	ld	t3,224(a0)
+    800000b4:	0e853e83          	ld	t4,232(a0)
+    800000b8:	0f053f03          	ld	t5,240(a0)
+    800000bc:	0f853f83          	ld	t6,248(a0)
+    800000c0:	05053503          	ld	a0,80(a0)
+    800000c4:	10200073          	sret
 
-00000000800000c4 <trap_entry>:
-    800000c4:	14011173          	csrrw	sp,sscratch,sp
-    800000c8:	00113423          	sd	ra,8(sp)
-    800000cc:	00313c23          	sd	gp,24(sp)
-    800000d0:	02413023          	sd	tp,32(sp)
-    800000d4:	02513423          	sd	t0,40(sp)
-    800000d8:	02613823          	sd	t1,48(sp)
-    800000dc:	02713c23          	sd	t2,56(sp)
-    800000e0:	04813023          	sd	s0,64(sp)
-    800000e4:	04913423          	sd	s1,72(sp)
-    800000e8:	04a13823          	sd	a0,80(sp)
-    800000ec:	04b13c23          	sd	a1,88(sp)
-    800000f0:	06c13023          	sd	a2,96(sp)
-    800000f4:	06d13423          	sd	a3,104(sp)
-    800000f8:	06e13823          	sd	a4,112(sp)
-    800000fc:	06f13c23          	sd	a5,120(sp)
-    80000100:	09013023          	sd	a6,128(sp)
-    80000104:	09113423          	sd	a7,136(sp)
-    80000108:	09213823          	sd	s2,144(sp)
-    8000010c:	09313c23          	sd	s3,152(sp)
-    80000110:	0b413023          	sd	s4,160(sp)
-    80000114:	0b513423          	sd	s5,168(sp)
-    80000118:	0b613823          	sd	s6,176(sp)
-    8000011c:	0b713c23          	sd	s7,184(sp)
-    80000120:	0d813023          	sd	s8,192(sp)
-    80000124:	0d913423          	sd	s9,200(sp)
-    80000128:	0da13823          	sd	s10,208(sp)
-    8000012c:	0db13c23          	sd	s11,216(sp)
-    80000130:	0fc13023          	sd	t3,224(sp)
-    80000134:	0fd13423          	sd	t4,232(sp)
-    80000138:	0fe13823          	sd	t5,240(sp)
-    8000013c:	0ff13c23          	sd	t6,248(sp)
-    80000140:	140112f3          	csrrw	t0,sscratch,sp
-    80000144:	00513823          	sd	t0,16(sp)
-    80000148:	100022f3          	csrr	t0,sstatus
-    8000014c:	10513023          	sd	t0,256(sp)
-    80000150:	141022f3          	csrr	t0,sepc
-    80000154:	10513423          	sd	t0,264(sp)
-    80000158:	143022f3          	csrr	t0,sbadaddr
-    8000015c:	10513823          	sd	t0,272(sp)
-    80000160:	142022f3          	csrr	t0,scause
-    80000164:	10513c23          	sd	t0,280(sp)
-    80000168:	00010513          	mv	a0,sp
-    8000016c:	4300206f          	j	8000259c <handle_trap>
+00000000800000c8 <trap_entry>:
+    800000c8:	14011173          	csrrw	sp,sscratch,sp
+    800000cc:	00113423          	sd	ra,8(sp)
+    800000d0:	00313c23          	sd	gp,24(sp)
+    800000d4:	02413023          	sd	tp,32(sp)
+    800000d8:	02513423          	sd	t0,40(sp)
+    800000dc:	02613823          	sd	t1,48(sp)
+    800000e0:	02713c23          	sd	t2,56(sp)
+    800000e4:	04813023          	sd	s0,64(sp)
+    800000e8:	04913423          	sd	s1,72(sp)
+    800000ec:	04a13823          	sd	a0,80(sp)
+    800000f0:	04b13c23          	sd	a1,88(sp)
+    800000f4:	06c13023          	sd	a2,96(sp)
+    800000f8:	06d13423          	sd	a3,104(sp)
+    800000fc:	06e13823          	sd	a4,112(sp)
+    80000100:	06f13c23          	sd	a5,120(sp)
+    80000104:	09013023          	sd	a6,128(sp)
+    80000108:	09113423          	sd	a7,136(sp)
+    8000010c:	09213823          	sd	s2,144(sp)
+    80000110:	09313c23          	sd	s3,152(sp)
+    80000114:	0b413023          	sd	s4,160(sp)
+    80000118:	0b513423          	sd	s5,168(sp)
+    8000011c:	0b613823          	sd	s6,176(sp)
+    80000120:	0b713c23          	sd	s7,184(sp)
+    80000124:	0d813023          	sd	s8,192(sp)
+    80000128:	0d913423          	sd	s9,200(sp)
+    8000012c:	0da13823          	sd	s10,208(sp)
+    80000130:	0db13c23          	sd	s11,216(sp)
+    80000134:	0fc13023          	sd	t3,224(sp)
+    80000138:	0fd13423          	sd	t4,232(sp)
+    8000013c:	0fe13823          	sd	t5,240(sp)
+    80000140:	0ff13c23          	sd	t6,248(sp)
+    80000144:	140112f3          	csrrw	t0,sscratch,sp
+    80000148:	00513823          	sd	t0,16(sp)
+    8000014c:	100022f3          	csrr	t0,sstatus
+    80000150:	10513023          	sd	t0,256(sp)
+    80000154:	141022f3          	csrr	t0,sepc
+    80000158:	10513423          	sd	t0,264(sp)
+    8000015c:	143022f3          	csrr	t0,stval
+    80000160:	10513823          	sd	t0,272(sp)
+    80000164:	142022f3          	csrr	t0,scause
+    80000168:	10513c23          	sd	t0,280(sp)
+    8000016c:	00010513          	mv	a0,sp
+    80000170:	4380206f          	j	800025a8 <handle_trap>
 
 Disassembly of section .text:
 
@@ -118,14 +119,14 @@ Disassembly of section .text:
     80002010:	02078463          	beqz	a5,80002038 <memcpy+0x38>
     80002014:	00c58633          	add	a2,a1,a2
     80002018:	00050793          	mv	a5,a0
-    8000201c:	02d57e63          	bleu	a3,a0,80002058 <memcpy+0x58>
+    8000201c:	02d57e63          	bgeu	a0,a3,80002058 <memcpy+0x58>
     80002020:	00158593          	addi	a1,a1,1
     80002024:	fff5c703          	lbu	a4,-1(a1)
     80002028:	00178793          	addi	a5,a5,1
     8000202c:	fee78fa3          	sb	a4,-1(a5)
     80002030:	feb618e3          	bne	a2,a1,80002020 <memcpy+0x20>
     80002034:	00008067          	ret
-    80002038:	fed57ee3          	bleu	a3,a0,80002034 <memcpy+0x34>
+    80002038:	fed57ee3          	bgeu	a0,a3,80002034 <memcpy+0x34>
     8000203c:	00050793          	mv	a5,a0
     80002040:	00858593          	addi	a1,a1,8
     80002044:	ff85b703          	ld	a4,-8(a1)
@@ -142,7 +143,7 @@ Disassembly of section .text:
     80002068:	0ff5f593          	andi	a1,a1,255
     8000206c:	00078e63          	beqz	a5,80002088 <memset+0x2c>
     80002070:	00050793          	mv	a5,a0
-    80002074:	04c57263          	bleu	a2,a0,800020b8 <memset+0x5c>
+    80002074:	04c57263          	bgeu	a0,a2,800020b8 <memset+0x5c>
     80002078:	00178793          	addi	a5,a5,1
     8000207c:	feb78fa3          	sb	a1,-1(a5)
     80002080:	fef61ce3          	bne	a2,a5,80002078 <memset+0x1c>
@@ -153,7 +154,7 @@ Disassembly of section .text:
     80002094:	00b7e7b3          	or	a5,a5,a1
     80002098:	02079593          	slli	a1,a5,0x20
     8000209c:	00f5e5b3          	or	a1,a1,a5
-    800020a0:	fec572e3          	bleu	a2,a0,80002084 <memset+0x28>
+    800020a0:	fec572e3          	bgeu	a0,a2,80002084 <memset+0x28>
     800020a4:	00050793          	mv	a5,a0
     800020a8:	00878793          	addi	a5,a5,8
     800020ac:	feb7bc23          	sd	a1,-8(a5)
@@ -163,12 +164,12 @@ Disassembly of section .text:
 
 00000000800020bc <strlen>:
     800020bc:	00054783          	lbu	a5,0(a0)
-    800020c0:	00050713          	mv	a4,a0
-    800020c4:	00078c63          	beqz	a5,800020dc <strlen+0x20>
-    800020c8:	00150513          	addi	a0,a0,1
-    800020cc:	00054783          	lbu	a5,0(a0)
-    800020d0:	fe079ce3          	bnez	a5,800020c8 <strlen+0xc>
-    800020d4:	40e50533          	sub	a0,a0,a4
+    800020c0:	00078e63          	beqz	a5,800020dc <strlen+0x20>
+    800020c4:	00050793          	mv	a5,a0
+    800020c8:	00178793          	addi	a5,a5,1
+    800020cc:	0007c703          	lbu	a4,0(a5)
+    800020d0:	fe071ce3          	bnez	a4,800020c8 <strlen+0xc>
+    800020d4:	40a78533          	sub	a0,a5,a0
     800020d8:	00008067          	ret
     800020dc:	00000513          	li	a0,0
     800020e0:	00008067          	ret
@@ -189,682 +190,689 @@ Disassembly of section .text:
 0000000080002110 <memcmp>:
     80002110:	00b567b3          	or	a5,a0,a1
     80002114:	0077f793          	andi	a5,a5,7
-    80002118:	04079263          	bnez	a5,8000215c <memcmp+0x4c>
-    8000211c:	ff867693          	andi	a3,a2,-8
-    80002120:	00d506b3          	add	a3,a0,a3
-    80002124:	00050813          	mv	a6,a0
-    80002128:	02d57a63          	bleu	a3,a0,8000215c <memcmp+0x4c>
-    8000212c:	00053703          	ld	a4,0(a0)
-    80002130:	0005b783          	ld	a5,0(a1)
-    80002134:	00f70a63          	beq	a4,a5,80002148 <memcmp+0x38>
-    80002138:	0240006f          	j	8000215c <memcmp+0x4c>
-    8000213c:	00053703          	ld	a4,0(a0)
-    80002140:	0005b783          	ld	a5,0(a1)
-    80002144:	00f71863          	bne	a4,a5,80002154 <memcmp+0x44>
-    80002148:	00850513          	addi	a0,a0,8
+    80002118:	04079463          	bnez	a5,80002160 <memcmp+0x50>
+    8000211c:	ff867813          	andi	a6,a2,-8
+    80002120:	01050833          	add	a6,a0,a6
+    80002124:	03057e63          	bgeu	a0,a6,80002160 <memcmp+0x50>
+    80002128:	0005b703          	ld	a4,0(a1)
+    8000212c:	00053783          	ld	a5,0(a0)
+    80002130:	02f71863          	bne	a4,a5,80002160 <memcmp+0x50>
+    80002134:	00050793          	mv	a5,a0
+    80002138:	0100006f          	j	80002148 <memcmp+0x38>
+    8000213c:	0007b683          	ld	a3,0(a5)
+    80002140:	0005b703          	ld	a4,0(a1)
+    80002144:	00e69863          	bne	a3,a4,80002154 <memcmp+0x44>
+    80002148:	00878793          	addi	a5,a5,8
     8000214c:	00858593          	addi	a1,a1,8
-    80002150:	fed566e3          	bltu	a0,a3,8000213c <memcmp+0x2c>
-    80002154:	41050833          	sub	a6,a0,a6
-    80002158:	41060633          	sub	a2,a2,a6
-    8000215c:	00c58633          	add	a2,a1,a2
-    80002160:	0140006f          	j	80002174 <memcmp+0x64>
-    80002164:	00158593          	addi	a1,a1,1
-    80002168:	fff54783          	lbu	a5,-1(a0)
-    8000216c:	fff5c703          	lbu	a4,-1(a1)
-    80002170:	00e79a63          	bne	a5,a4,80002184 <memcmp+0x74>
-    80002174:	00150513          	addi	a0,a0,1
-    80002178:	fec596e3          	bne	a1,a2,80002164 <memcmp+0x54>
-    8000217c:	00000513          	li	a0,0
-    80002180:	00008067          	ret
-    80002184:	40e7853b          	subw	a0,a5,a4
-    80002188:	00008067          	ret
+    80002150:	ff07e6e3          	bltu	a5,a6,8000213c <memcmp+0x2c>
+    80002154:	40a78533          	sub	a0,a5,a0
+    80002158:	40a60633          	sub	a2,a2,a0
+    8000215c:	00078513          	mv	a0,a5
+    80002160:	00c58633          	add	a2,a1,a2
+    80002164:	0140006f          	j	80002178 <memcmp+0x68>
+    80002168:	00158593          	addi	a1,a1,1
+    8000216c:	fff54783          	lbu	a5,-1(a0)
+    80002170:	fff5c703          	lbu	a4,-1(a1)
+    80002174:	00e79a63          	bne	a5,a4,80002188 <memcmp+0x78>
+    80002178:	00150513          	addi	a0,a0,1
+    8000217c:	fec596e3          	bne	a1,a2,80002168 <memcmp+0x58>
+    80002180:	00000513          	li	a0,0
+    80002184:	00008067          	ret
+    80002188:	40e7853b          	subw	a0,a5,a4
+    8000218c:	00008067          	ret
 
-000000008000218c <strcpy>:
-    8000218c:	00050793          	mv	a5,a0
-    80002190:	00158593          	addi	a1,a1,1
-    80002194:	fff5c703          	lbu	a4,-1(a1)
-    80002198:	00178793          	addi	a5,a5,1
-    8000219c:	fee78fa3          	sb	a4,-1(a5)
-    800021a0:	fe0718e3          	bnez	a4,80002190 <strcpy+0x4>
-    800021a4:	00008067          	ret
+0000000080002190 <strcpy>:
+    80002190:	00050793          	mv	a5,a0
+    80002194:	00158593          	addi	a1,a1,1
+    80002198:	fff5c703          	lbu	a4,-1(a1)
+    8000219c:	00178793          	addi	a5,a5,1
+    800021a0:	fee78fa3          	sb	a4,-1(a5)
+    800021a4:	fe0718e3          	bnez	a4,80002194 <strcpy+0x4>
+    800021a8:	00008067          	ret
 
-00000000800021a8 <atol>:
-    800021a8:	00054783          	lbu	a5,0(a0)
-    800021ac:	02000713          	li	a4,32
-    800021b0:	00e79863          	bne	a5,a4,800021c0 <atol+0x18>
-    800021b4:	00150513          	addi	a0,a0,1
-    800021b8:	00054783          	lbu	a5,0(a0)
-    800021bc:	fee78ce3          	beq	a5,a4,800021b4 <atol+0xc>
-    800021c0:	fd57871b          	addiw	a4,a5,-43
-    800021c4:	0fd77713          	andi	a4,a4,253
-    800021c8:	04070263          	beqz	a4,8000220c <atol+0x64>
-    800021cc:	00054683          	lbu	a3,0(a0)
-    800021d0:	00050793          	mv	a5,a0
-    800021d4:	00000613          	li	a2,0
-    800021d8:	04068863          	beqz	a3,80002228 <atol+0x80>
-    800021dc:	00000513          	li	a0,0
-    800021e0:	00178793          	addi	a5,a5,1
-    800021e4:	fd06859b          	addiw	a1,a3,-48
-    800021e8:	00251713          	slli	a4,a0,0x2
-    800021ec:	0007c683          	lbu	a3,0(a5)
-    800021f0:	00a70533          	add	a0,a4,a0
-    800021f4:	00151513          	slli	a0,a0,0x1
-    800021f8:	00a58533          	add	a0,a1,a0
-    800021fc:	fe0692e3          	bnez	a3,800021e0 <atol+0x38>
-    80002200:	00060463          	beqz	a2,80002208 <atol+0x60>
-    80002204:	40a00533          	neg	a0,a0
-    80002208:	00008067          	ret
-    8000220c:	00154683          	lbu	a3,1(a0)
-    80002210:	fd378793          	addi	a5,a5,-45
-    80002214:	0017b613          	seqz	a2,a5
-    80002218:	00150793          	addi	a5,a0,1
-    8000221c:	fc0690e3          	bnez	a3,800021dc <atol+0x34>
-    80002220:	00000513          	li	a0,0
-    80002224:	fddff06f          	j	80002200 <atol+0x58>
-    80002228:	00000513          	li	a0,0
-    8000222c:	00008067          	ret
+00000000800021ac <atol>:
+    800021ac:	00054783          	lbu	a5,0(a0)
+    800021b0:	02000713          	li	a4,32
+    800021b4:	00e79863          	bne	a5,a4,800021c4 <atol+0x18>
+    800021b8:	00150513          	addi	a0,a0,1
+    800021bc:	00054783          	lbu	a5,0(a0)
+    800021c0:	fee78ce3          	beq	a5,a4,800021b8 <atol+0xc>
+    800021c4:	fd57871b          	addiw	a4,a5,-43
+    800021c8:	0fd77713          	andi	a4,a4,253
+    800021cc:	04070263          	beqz	a4,80002210 <atol+0x64>
+    800021d0:	00054683          	lbu	a3,0(a0)
+    800021d4:	00050793          	mv	a5,a0
+    800021d8:	00000613          	li	a2,0
+    800021dc:	04068863          	beqz	a3,8000222c <atol+0x80>
+    800021e0:	00000513          	li	a0,0
+    800021e4:	00178793          	addi	a5,a5,1
+    800021e8:	fd06859b          	addiw	a1,a3,-48
+    800021ec:	00251713          	slli	a4,a0,0x2
+    800021f0:	0007c683          	lbu	a3,0(a5)
+    800021f4:	00a70533          	add	a0,a4,a0
+    800021f8:	00151513          	slli	a0,a0,0x1
+    800021fc:	00a58533          	add	a0,a1,a0
+    80002200:	fe0692e3          	bnez	a3,800021e4 <atol+0x38>
+    80002204:	00060463          	beqz	a2,8000220c <atol+0x60>
+    80002208:	40a00533          	neg	a0,a0
+    8000220c:	00008067          	ret
+    80002210:	00154683          	lbu	a3,1(a0)
+    80002214:	fd378793          	addi	a5,a5,-45
+    80002218:	0017b613          	seqz	a2,a5
+    8000221c:	00150793          	addi	a5,a0,1
+    80002220:	fc0690e3          	bnez	a3,800021e0 <atol+0x34>
+    80002224:	00000513          	li	a0,0
+    80002228:	fddff06f          	j	80002204 <atol+0x58>
+    8000222c:	00000513          	li	a0,0
+    80002230:	00008067          	ret
 
-0000000080002230 <terminate>:
-    80002230:	fffff797          	auipc	a5,0xfffff
-    80002234:	dd078793          	addi	a5,a5,-560 # 80001000 <tohost>
-    80002238:	0007b703          	ld	a4,0(a5)
-    8000223c:	00070a63          	beqz	a4,80002250 <terminate+0x20>
-    80002240:	fffff717          	auipc	a4,0xfffff
-    80002244:	e0073023          	sd	zero,-512(a4) # 80001040 <fromhost>
-    80002248:	0007b703          	ld	a4,0(a5)
-    8000224c:	fe071ae3          	bnez	a4,80002240 <terminate+0x10>
-    80002250:	fffff797          	auipc	a5,0xfffff
-    80002254:	daa7b823          	sd	a0,-592(a5) # 80001000 <tohost>
-    80002258:	0000006f          	j	80002258 <terminate+0x28>
+0000000080002234 <terminate>:
+    80002234:	fffff797          	auipc	a5,0xfffff
+    80002238:	dcc78793          	addi	a5,a5,-564 # 80001000 <tohost>
+    8000223c:	0007b703          	ld	a4,0(a5)
+    80002240:	00070a63          	beqz	a4,80002254 <terminate+0x20>
+    80002244:	fffff717          	auipc	a4,0xfffff
+    80002248:	de073e23          	sd	zero,-516(a4) # 80001040 <fromhost>
+    8000224c:	0007b703          	ld	a4,0(a5)
+    80002250:	fe071ae3          	bnez	a4,80002244 <terminate+0x10>
+    80002254:	fffff797          	auipc	a5,0xfffff
+    80002258:	daa7b623          	sd	a0,-596(a5) # 80001000 <tohost>
+    8000225c:	0000006f          	j	8000225c <terminate+0x28>
 
-000000008000225c <wtf>:
-    8000225c:	ff010113          	addi	sp,sp,-16
-    80002260:	34900513          	li	a0,841
-    80002264:	00113423          	sd	ra,8(sp)
-    80002268:	fc9ff0ef          	jal	ra,80002230 <terminate>
+0000000080002260 <wtf>:
+    80002260:	ff010113          	addi	sp,sp,-16
+    80002264:	34900513          	li	a0,841
+    80002268:	00113423          	sd	ra,8(sp)
+    8000226c:	fc9ff0ef          	jal	ra,80002234 <terminate>
 
-000000008000226c <printhex>:
-    8000226c:	fe010113          	addi	sp,sp,-32
-    80002270:	01710713          	addi	a4,sp,23
-    80002274:	00710813          	addi	a6,sp,7
-    80002278:	00900593          	li	a1,9
-    8000227c:	00f57793          	andi	a5,a0,15
-    80002280:	03000613          	li	a2,48
-    80002284:	0ff7f693          	andi	a3,a5,255
-    80002288:	00f5f463          	bleu	a5,a1,80002290 <printhex+0x24>
-    8000228c:	05700613          	li	a2,87
-    80002290:	00c687bb          	addw	a5,a3,a2
-    80002294:	00f70023          	sb	a5,0(a4)
-    80002298:	fff70713          	addi	a4,a4,-1
-    8000229c:	00455513          	srli	a0,a0,0x4
-    800022a0:	fd071ee3          	bne	a4,a6,8000227c <printhex+0x10>
-    800022a4:	00814783          	lbu	a5,8(sp)
-    800022a8:	00010c23          	sb	zero,24(sp)
-    800022ac:	04078463          	beqz	a5,800022f4 <printhex+0x88>
-    800022b0:	10100513          	li	a0,257
-    800022b4:	00810693          	addi	a3,sp,8
-    800022b8:	fffff717          	auipc	a4,0xfffff
-    800022bc:	d4870713          	addi	a4,a4,-696 # 80001000 <tohost>
-    800022c0:	03051513          	slli	a0,a0,0x30
-    800022c4:	00073583          	ld	a1,0(a4)
-    800022c8:	00168693          	addi	a3,a3,1
-    800022cc:	00a7e633          	or	a2,a5,a0
-    800022d0:	00058a63          	beqz	a1,800022e4 <printhex+0x78>
-    800022d4:	fffff797          	auipc	a5,0xfffff
-    800022d8:	d607b623          	sd	zero,-660(a5) # 80001040 <fromhost>
-    800022dc:	00073783          	ld	a5,0(a4)
-    800022e0:	fe079ae3          	bnez	a5,800022d4 <printhex+0x68>
-    800022e4:	0006c783          	lbu	a5,0(a3)
-    800022e8:	fffff597          	auipc	a1,0xfffff
-    800022ec:	d0c5bc23          	sd	a2,-744(a1) # 80001000 <tohost>
-    800022f0:	fc079ae3          	bnez	a5,800022c4 <printhex+0x58>
-    800022f4:	02010113          	addi	sp,sp,32
-    800022f8:	00008067          	ret
+0000000080002270 <printhex>:
+    80002270:	fe010113          	addi	sp,sp,-32
+    80002274:	00810613          	addi	a2,sp,8
+    80002278:	01710713          	addi	a4,sp,23
+    8000227c:	00900813          	li	a6,9
+    80002280:	0080006f          	j	80002288 <printhex+0x18>
+    80002284:	00078713          	mv	a4,a5
+    80002288:	00f57793          	andi	a5,a0,15
+    8000228c:	03000593          	li	a1,48
+    80002290:	0ff7f693          	andi	a3,a5,255
+    80002294:	00f87463          	bgeu	a6,a5,8000229c <printhex+0x2c>
+    80002298:	05700593          	li	a1,87
+    8000229c:	00b687bb          	addw	a5,a3,a1
+    800022a0:	00f70023          	sb	a5,0(a4)
+    800022a4:	00455513          	srli	a0,a0,0x4
+    800022a8:	fff70793          	addi	a5,a4,-1
+    800022ac:	fce61ce3          	bne	a2,a4,80002284 <printhex+0x14>
+    800022b0:	00814783          	lbu	a5,8(sp)
+    800022b4:	00010c23          	sb	zero,24(sp)
+    800022b8:	04078463          	beqz	a5,80002300 <printhex+0x90>
+    800022bc:	10100513          	li	a0,257
+    800022c0:	00060693          	mv	a3,a2
+    800022c4:	fffff717          	auipc	a4,0xfffff
+    800022c8:	d3c70713          	addi	a4,a4,-708 # 80001000 <tohost>
+    800022cc:	03051513          	slli	a0,a0,0x30
+    800022d0:	00073583          	ld	a1,0(a4)
+    800022d4:	00168693          	addi	a3,a3,1
+    800022d8:	00a7e633          	or	a2,a5,a0
+    800022dc:	00058a63          	beqz	a1,800022f0 <printhex+0x80>
+    800022e0:	fffff797          	auipc	a5,0xfffff
+    800022e4:	d607b023          	sd	zero,-672(a5) # 80001040 <fromhost>
+    800022e8:	00073783          	ld	a5,0(a4)
+    800022ec:	fe079ae3          	bnez	a5,800022e0 <printhex+0x70>
+    800022f0:	0006c783          	lbu	a5,0(a3)
+    800022f4:	fffff597          	auipc	a1,0xfffff
+    800022f8:	d0c5b623          	sd	a2,-756(a1) # 80001000 <tohost>
+    800022fc:	fc079ae3          	bnez	a5,800022d0 <printhex+0x60>
+    80002300:	02010113          	addi	sp,sp,32
+    80002304:	00008067          	ret
 
-00000000800022fc <handle_fault>:
-    800022fc:	fffff8b7          	lui	a7,0xfffff
-    80002300:	01150733          	add	a4,a0,a7
-    80002304:	0003e7b7          	lui	a5,0x3e
-    80002308:	14f77463          	bleu	a5,a4,80002450 <handle_fault+0x154>
-    8000230c:	00c55693          	srli	a3,a0,0xc
-    80002310:	60068813          	addi	a6,a3,1536
-    80002314:	00002617          	auipc	a2,0x2
-    80002318:	cec60613          	addi	a2,a2,-788 # 80004000 <pt>
-    8000231c:	00381793          	slli	a5,a6,0x3
-    80002320:	00f607b3          	add	a5,a2,a5
-    80002324:	0007b703          	ld	a4,0(a5) # 3e000 <_start-0x7ffc2000>
-    80002328:	01157533          	and	a0,a0,a7
-    8000232c:	0e071063          	bnez	a4,8000240c <handle_fault+0x110>
-    80002330:	00006797          	auipc	a5,0x6
-    80002334:	4b878793          	addi	a5,a5,1208 # 800087e8 <freelist_head>
-    80002338:	0007b583          	ld	a1,0(a5)
-    8000233c:	16058863          	beqz	a1,800024ac <handle_fault+0x1b0>
-    80002340:	0085b783          	ld	a5,8(a1)
-    80002344:	00006717          	auipc	a4,0x6
-    80002348:	49c70713          	addi	a4,a4,1180 # 800087e0 <freelist_tail>
-    8000234c:	00073703          	ld	a4,0(a4)
-    80002350:	00006897          	auipc	a7,0x6
-    80002354:	48f8bc23          	sd	a5,1176(a7) # 800087e8 <freelist_head>
-    80002358:	0ee78663          	beq	a5,a4,80002444 <handle_fault+0x148>
-    8000235c:	0005b783          	ld	a5,0(a1)
-    80002360:	00381893          	slli	a7,a6,0x3
-    80002364:	011608b3          	add	a7,a2,a7
-    80002368:	00c7d793          	srli	a5,a5,0xc
-    8000236c:	00a79793          	slli	a5,a5,0xa
-    80002370:	0df7e313          	ori	t1,a5,223
-    80002374:	01f7e713          	ori	a4,a5,31
-    80002378:	0068b023          	sd	t1,0(a7)
-    8000237c:	12050073          	sfence.vma	a0
-    80002380:	00006797          	auipc	a5,0x6
-    80002384:	07078793          	addi	a5,a5,112 # 800083f0 <user_mapping>
-    80002388:	00469693          	slli	a3,a3,0x4
-    8000238c:	00d786b3          	add	a3,a5,a3
-    80002390:	0006b783          	ld	a5,0(a3)
-    80002394:	16079463          	bnez	a5,800024fc <handle_fault+0x200>
-    80002398:	0005b783          	ld	a5,0(a1)
-    8000239c:	00f6b023          	sd	a5,0(a3)
-    800023a0:	0085b783          	ld	a5,8(a1)
-    800023a4:	00f6b423          	sd	a5,8(a3)
-    800023a8:	000407b7          	lui	a5,0x40
-    800023ac:	1007a8f3          	csrrs	a7,sstatus,a5
-    800023b0:	ffe007b7          	lui	a5,0xffe00
-    800023b4:	00f507b3          	add	a5,a0,a5
-    800023b8:	000015b7          	lui	a1,0x1
-    800023bc:	00050693          	mv	a3,a0
-    800023c0:	00b785b3          	add	a1,a5,a1
-    800023c4:	0007bf03          	ld	t5,0(a5) # ffffffffffe00000 <_end+0xffffffff7fdf7810>
-    800023c8:	0087be83          	ld	t4,8(a5)
-    800023cc:	0107be03          	ld	t3,16(a5)
-    800023d0:	0187b303          	ld	t1,24(a5)
-    800023d4:	01e6b023          	sd	t5,0(a3)
-    800023d8:	01d6b423          	sd	t4,8(a3)
-    800023dc:	01c6b823          	sd	t3,16(a3)
-    800023e0:	0066bc23          	sd	t1,24(a3)
-    800023e4:	02078793          	addi	a5,a5,32
-    800023e8:	02068693          	addi	a3,a3,32
-    800023ec:	fcb79ce3          	bne	a5,a1,800023c4 <handle_fault+0xc8>
-    800023f0:	10089073          	csrw	sstatus,a7
-    800023f4:	00381813          	slli	a6,a6,0x3
-    800023f8:	01060633          	add	a2,a2,a6
-    800023fc:	00e63023          	sd	a4,0(a2)
-    80002400:	12050073          	sfence.vma	a0
-    80002404:	0000100f          	fence.i
-    80002408:	00008067          	ret
-    8000240c:	04077693          	andi	a3,a4,64
-    80002410:	00069a63          	bnez	a3,80002424 <handle_fault+0x128>
-    80002414:	04076713          	ori	a4,a4,64
-    80002418:	00e7b023          	sd	a4,0(a5)
-    8000241c:	12050073          	sfence.vma	a0
-    80002420:	00008067          	ret
-    80002424:	08077693          	andi	a3,a4,128
-    80002428:	12069263          	bnez	a3,8000254c <handle_fault+0x250>
-    8000242c:	00f00693          	li	a3,15
-    80002430:	10d59e63          	bne	a1,a3,8000254c <handle_fault+0x250>
-    80002434:	08076713          	ori	a4,a4,128
-    80002438:	00e7b023          	sd	a4,0(a5)
-    8000243c:	12050073          	sfence.vma	a0
-    80002440:	00008067          	ret
-    80002444:	00006797          	auipc	a5,0x6
-    80002448:	3807be23          	sd	zero,924(a5) # 800087e0 <freelist_tail>
-    8000244c:	f11ff06f          	j	8000235c <handle_fault+0x60>
-    80002450:	10100613          	li	a2,257
-    80002454:	04100713          	li	a4,65
-    80002458:	00000697          	auipc	a3,0x0
-    8000245c:	6f068693          	addi	a3,a3,1776 # 80002b48 <pass+0x10>
-    80002460:	fffff797          	auipc	a5,0xfffff
-    80002464:	ba078793          	addi	a5,a5,-1120 # 80001000 <tohost>
-    80002468:	03061613          	slli	a2,a2,0x30
-    8000246c:	0007b503          	ld	a0,0(a5)
-    80002470:	00168693          	addi	a3,a3,1
-    80002474:	00c765b3          	or	a1,a4,a2
-    80002478:	00050a63          	beqz	a0,8000248c <handle_fault+0x190>
-    8000247c:	fffff717          	auipc	a4,0xfffff
-    80002480:	bc073223          	sd	zero,-1084(a4) # 80001040 <fromhost>
-    80002484:	0007b703          	ld	a4,0(a5)
-    80002488:	fe071ae3          	bnez	a4,8000247c <handle_fault+0x180>
-    8000248c:	0006c703          	lbu	a4,0(a3)
-    80002490:	fffff517          	auipc	a0,0xfffff
-    80002494:	b6b53823          	sd	a1,-1168(a0) # 80001000 <tohost>
-    80002498:	fc071ae3          	bnez	a4,8000246c <handle_fault+0x170>
-    8000249c:	ff010113          	addi	sp,sp,-16
-    800024a0:	00300513          	li	a0,3
-    800024a4:	00113423          	sd	ra,8(sp)
-    800024a8:	d89ff0ef          	jal	ra,80002230 <terminate>
-    800024ac:	10100693          	li	a3,257
-    800024b0:	04100713          	li	a4,65
-    800024b4:	00000617          	auipc	a2,0x0
-    800024b8:	72460613          	addi	a2,a2,1828 # 80002bd8 <pass+0xa0>
-    800024bc:	fffff797          	auipc	a5,0xfffff
-    800024c0:	b4478793          	addi	a5,a5,-1212 # 80001000 <tohost>
-    800024c4:	03069693          	slli	a3,a3,0x30
-    800024c8:	0007b503          	ld	a0,0(a5)
-    800024cc:	00160613          	addi	a2,a2,1
-    800024d0:	00d765b3          	or	a1,a4,a3
-    800024d4:	00050a63          	beqz	a0,800024e8 <handle_fault+0x1ec>
-    800024d8:	fffff717          	auipc	a4,0xfffff
-    800024dc:	b6073423          	sd	zero,-1176(a4) # 80001040 <fromhost>
-    800024e0:	0007b703          	ld	a4,0(a5)
-    800024e4:	fe071ae3          	bnez	a4,800024d8 <handle_fault+0x1dc>
-    800024e8:	00064703          	lbu	a4,0(a2)
-    800024ec:	fffff517          	auipc	a0,0xfffff
-    800024f0:	b0b53a23          	sd	a1,-1260(a0) # 80001000 <tohost>
-    800024f4:	fc071ae3          	bnez	a4,800024c8 <handle_fault+0x1cc>
-    800024f8:	fa5ff06f          	j	8000249c <handle_fault+0x1a0>
-    800024fc:	10100693          	li	a3,257
-    80002500:	04100713          	li	a4,65
-    80002504:	00000617          	auipc	a2,0x0
-    80002508:	6ec60613          	addi	a2,a2,1772 # 80002bf0 <pass+0xb8>
-    8000250c:	fffff797          	auipc	a5,0xfffff
-    80002510:	af478793          	addi	a5,a5,-1292 # 80001000 <tohost>
-    80002514:	03069693          	slli	a3,a3,0x30
-    80002518:	0007b503          	ld	a0,0(a5)
-    8000251c:	00160613          	addi	a2,a2,1
-    80002520:	00d765b3          	or	a1,a4,a3
-    80002524:	00050a63          	beqz	a0,80002538 <handle_fault+0x23c>
-    80002528:	fffff717          	auipc	a4,0xfffff
-    8000252c:	b0073c23          	sd	zero,-1256(a4) # 80001040 <fromhost>
-    80002530:	0007b703          	ld	a4,0(a5)
-    80002534:	fe071ae3          	bnez	a4,80002528 <handle_fault+0x22c>
-    80002538:	00064703          	lbu	a4,0(a2)
-    8000253c:	fffff517          	auipc	a0,0xfffff
-    80002540:	acb53223          	sd	a1,-1340(a0) # 80001000 <tohost>
-    80002544:	fc071ae3          	bnez	a4,80002518 <handle_fault+0x21c>
-    80002548:	f55ff06f          	j	8000249c <handle_fault+0x1a0>
-    8000254c:	10100613          	li	a2,257
-    80002550:	04100713          	li	a4,65
-    80002554:	00000697          	auipc	a3,0x0
-    80002558:	63c68693          	addi	a3,a3,1596 # 80002b90 <pass+0x58>
-    8000255c:	fffff797          	auipc	a5,0xfffff
-    80002560:	aa478793          	addi	a5,a5,-1372 # 80001000 <tohost>
-    80002564:	03061613          	slli	a2,a2,0x30
-    80002568:	0007b503          	ld	a0,0(a5)
-    8000256c:	00168693          	addi	a3,a3,1
-    80002570:	00c765b3          	or	a1,a4,a2
-    80002574:	00050a63          	beqz	a0,80002588 <handle_fault+0x28c>
-    80002578:	fffff717          	auipc	a4,0xfffff
-    8000257c:	ac073423          	sd	zero,-1336(a4) # 80001040 <fromhost>
-    80002580:	0007b703          	ld	a4,0(a5)
-    80002584:	fe071ae3          	bnez	a4,80002578 <handle_fault+0x27c>
-    80002588:	0006c703          	lbu	a4,0(a3)
-    8000258c:	fffff517          	auipc	a0,0xfffff
-    80002590:	a6b53a23          	sd	a1,-1420(a0) # 80001000 <tohost>
-    80002594:	fc071ae3          	bnez	a4,80002568 <handle_fault+0x26c>
-    80002598:	f05ff06f          	j	8000249c <handle_fault+0x1a0>
+0000000080002308 <handle_fault>:
+    80002308:	fffff6b7          	lui	a3,0xfffff
+    8000230c:	00d50733          	add	a4,a0,a3
+    80002310:	0003e7b7          	lui	a5,0x3e
+    80002314:	14f77463          	bgeu	a4,a5,8000245c <handle_fault+0x154>
+    80002318:	00c55893          	srli	a7,a0,0xc
+    8000231c:	60088613          	addi	a2,a7,1536
+    80002320:	00002817          	auipc	a6,0x2
+    80002324:	ce080813          	addi	a6,a6,-800 # 80004000 <pt>
+    80002328:	00361793          	slli	a5,a2,0x3
+    8000232c:	00f807b3          	add	a5,a6,a5
+    80002330:	0007b703          	ld	a4,0(a5) # 3e000 <_start-0x7ffc2000>
+    80002334:	00d57533          	and	a0,a0,a3
+    80002338:	02070663          	beqz	a4,80002364 <handle_fault+0x5c>
+    8000233c:	04077693          	andi	a3,a4,64
+    80002340:	10068063          	beqz	a3,80002440 <handle_fault+0x138>
+    80002344:	08077693          	andi	a3,a4,128
+    80002348:	16069863          	bnez	a3,800024b8 <handle_fault+0x1b0>
+    8000234c:	00f00693          	li	a3,15
+    80002350:	16d59463          	bne	a1,a3,800024b8 <handle_fault+0x1b0>
+    80002354:	08076713          	ori	a4,a4,128
+    80002358:	00e7b023          	sd	a4,0(a5)
+    8000235c:	12050073          	sfence.vma	a0
+    80002360:	00008067          	ret
+    80002364:	00006797          	auipc	a5,0x6
+    80002368:	48478793          	addi	a5,a5,1156 # 800087e8 <freelist_head>
+    8000236c:	0007b703          	ld	a4,0(a5)
+    80002370:	18070c63          	beqz	a4,80002508 <handle_fault+0x200>
+    80002374:	00873783          	ld	a5,8(a4)
+    80002378:	00006697          	auipc	a3,0x6
+    8000237c:	46868693          	addi	a3,a3,1128 # 800087e0 <freelist_tail>
+    80002380:	0006b683          	ld	a3,0(a3)
+    80002384:	00006597          	auipc	a1,0x6
+    80002388:	46f5b223          	sd	a5,1124(a1) # 800087e8 <freelist_head>
+    8000238c:	0cd78263          	beq	a5,a3,80002450 <handle_fault+0x148>
+    80002390:	00073783          	ld	a5,0(a4)
+    80002394:	00361593          	slli	a1,a2,0x3
+    80002398:	00b805b3          	add	a1,a6,a1
+    8000239c:	00c7d793          	srli	a5,a5,0xc
+    800023a0:	00a79793          	slli	a5,a5,0xa
+    800023a4:	0df7e313          	ori	t1,a5,223
+    800023a8:	01f7e693          	ori	a3,a5,31
+    800023ac:	0065b023          	sd	t1,0(a1)
+    800023b0:	12050073          	sfence.vma	a0
+    800023b4:	00006797          	auipc	a5,0x6
+    800023b8:	03c78793          	addi	a5,a5,60 # 800083f0 <user_mapping>
+    800023bc:	00489893          	slli	a7,a7,0x4
+    800023c0:	011788b3          	add	a7,a5,a7
+    800023c4:	0008b783          	ld	a5,0(a7)
+    800023c8:	18079863          	bnez	a5,80002558 <handle_fault+0x250>
+    800023cc:	00073783          	ld	a5,0(a4)
+    800023d0:	00f8b023          	sd	a5,0(a7)
+    800023d4:	00873783          	ld	a5,8(a4)
+    800023d8:	00f8b423          	sd	a5,8(a7)
+    800023dc:	000408b7          	lui	a7,0x40
+    800023e0:	1008a8f3          	csrrs	a7,sstatus,a7
+    800023e4:	ffe007b7          	lui	a5,0xffe00
+    800023e8:	00f507b3          	add	a5,a0,a5
+    800023ec:	000015b7          	lui	a1,0x1
+    800023f0:	00050713          	mv	a4,a0
+    800023f4:	00b785b3          	add	a1,a5,a1
+    800023f8:	0007bf03          	ld	t5,0(a5) # ffffffffffe00000 <_end+0xffffffff7fdf7810>
+    800023fc:	0087be83          	ld	t4,8(a5)
+    80002400:	0107be03          	ld	t3,16(a5)
+    80002404:	0187b303          	ld	t1,24(a5)
+    80002408:	01e73023          	sd	t5,0(a4)
+    8000240c:	01d73423          	sd	t4,8(a4)
+    80002410:	01c73823          	sd	t3,16(a4)
+    80002414:	00673c23          	sd	t1,24(a4)
+    80002418:	02078793          	addi	a5,a5,32
+    8000241c:	02070713          	addi	a4,a4,32
+    80002420:	fcb79ce3          	bne	a5,a1,800023f8 <handle_fault+0xf0>
+    80002424:	10089073          	csrw	sstatus,a7
+    80002428:	00361613          	slli	a2,a2,0x3
+    8000242c:	00c807b3          	add	a5,a6,a2
+    80002430:	00d7b023          	sd	a3,0(a5)
+    80002434:	12050073          	sfence.vma	a0
+    80002438:	0000100f          	fence.i
+    8000243c:	00008067          	ret
+    80002440:	04076713          	ori	a4,a4,64
+    80002444:	00e7b023          	sd	a4,0(a5)
+    80002448:	12050073          	sfence.vma	a0
+    8000244c:	00008067          	ret
+    80002450:	00006797          	auipc	a5,0x6
+    80002454:	3807b823          	sd	zero,912(a5) # 800087e0 <freelist_tail>
+    80002458:	f39ff06f          	j	80002390 <handle_fault+0x88>
+    8000245c:	10100613          	li	a2,257
+    80002460:	04100713          	li	a4,65
+    80002464:	00000697          	auipc	a3,0x0
+    80002468:	6f468693          	addi	a3,a3,1780 # 80002b58 <pass+0xc>
+    8000246c:	fffff797          	auipc	a5,0xfffff
+    80002470:	b9478793          	addi	a5,a5,-1132 # 80001000 <tohost>
+    80002474:	03061613          	slli	a2,a2,0x30
+    80002478:	0007b503          	ld	a0,0(a5)
+    8000247c:	00168693          	addi	a3,a3,1
+    80002480:	00c765b3          	or	a1,a4,a2
+    80002484:	00050a63          	beqz	a0,80002498 <handle_fault+0x190>
+    80002488:	fffff717          	auipc	a4,0xfffff
+    8000248c:	ba073c23          	sd	zero,-1096(a4) # 80001040 <fromhost>
+    80002490:	0007b703          	ld	a4,0(a5)
+    80002494:	fe071ae3          	bnez	a4,80002488 <handle_fault+0x180>
+    80002498:	0006c703          	lbu	a4,0(a3)
+    8000249c:	fffff517          	auipc	a0,0xfffff
+    800024a0:	b6b53223          	sd	a1,-1180(a0) # 80001000 <tohost>
+    800024a4:	fc071ae3          	bnez	a4,80002478 <handle_fault+0x170>
+    800024a8:	ff010113          	addi	sp,sp,-16
+    800024ac:	00300513          	li	a0,3
+    800024b0:	00113423          	sd	ra,8(sp)
+    800024b4:	d81ff0ef          	jal	ra,80002234 <terminate>
+    800024b8:	10100613          	li	a2,257
+    800024bc:	04100713          	li	a4,65
+    800024c0:	00000697          	auipc	a3,0x0
+    800024c4:	6e068693          	addi	a3,a3,1760 # 80002ba0 <pass+0x54>
+    800024c8:	fffff797          	auipc	a5,0xfffff
+    800024cc:	b3878793          	addi	a5,a5,-1224 # 80001000 <tohost>
+    800024d0:	03061613          	slli	a2,a2,0x30
+    800024d4:	0007b503          	ld	a0,0(a5)
+    800024d8:	00168693          	addi	a3,a3,1
+    800024dc:	00c765b3          	or	a1,a4,a2
+    800024e0:	00050a63          	beqz	a0,800024f4 <handle_fault+0x1ec>
+    800024e4:	fffff717          	auipc	a4,0xfffff
+    800024e8:	b4073e23          	sd	zero,-1188(a4) # 80001040 <fromhost>
+    800024ec:	0007b703          	ld	a4,0(a5)
+    800024f0:	fe071ae3          	bnez	a4,800024e4 <handle_fault+0x1dc>
+    800024f4:	0006c703          	lbu	a4,0(a3)
+    800024f8:	fffff517          	auipc	a0,0xfffff
+    800024fc:	b0b53423          	sd	a1,-1272(a0) # 80001000 <tohost>
+    80002500:	fc071ae3          	bnez	a4,800024d4 <handle_fault+0x1cc>
+    80002504:	fa5ff06f          	j	800024a8 <handle_fault+0x1a0>
+    80002508:	10100693          	li	a3,257
+    8000250c:	04100713          	li	a4,65
+    80002510:	00000617          	auipc	a2,0x0
+    80002514:	6d860613          	addi	a2,a2,1752 # 80002be8 <pass+0x9c>
+    80002518:	fffff797          	auipc	a5,0xfffff
+    8000251c:	ae878793          	addi	a5,a5,-1304 # 80001000 <tohost>
+    80002520:	03069693          	slli	a3,a3,0x30
+    80002524:	0007b503          	ld	a0,0(a5)
+    80002528:	00160613          	addi	a2,a2,1
+    8000252c:	00d765b3          	or	a1,a4,a3
+    80002530:	00050a63          	beqz	a0,80002544 <handle_fault+0x23c>
+    80002534:	fffff717          	auipc	a4,0xfffff
+    80002538:	b0073623          	sd	zero,-1268(a4) # 80001040 <fromhost>
+    8000253c:	0007b703          	ld	a4,0(a5)
+    80002540:	fe071ae3          	bnez	a4,80002534 <handle_fault+0x22c>
+    80002544:	00064703          	lbu	a4,0(a2)
+    80002548:	fffff517          	auipc	a0,0xfffff
+    8000254c:	aab53c23          	sd	a1,-1352(a0) # 80001000 <tohost>
+    80002550:	fc071ae3          	bnez	a4,80002524 <handle_fault+0x21c>
+    80002554:	f55ff06f          	j	800024a8 <handle_fault+0x1a0>
+    80002558:	10100693          	li	a3,257
+    8000255c:	04100713          	li	a4,65
+    80002560:	00000617          	auipc	a2,0x0
+    80002564:	6a060613          	addi	a2,a2,1696 # 80002c00 <pass+0xb4>
+    80002568:	fffff797          	auipc	a5,0xfffff
+    8000256c:	a9878793          	addi	a5,a5,-1384 # 80001000 <tohost>
+    80002570:	03069693          	slli	a3,a3,0x30
+    80002574:	0007b503          	ld	a0,0(a5)
+    80002578:	00160613          	addi	a2,a2,1
+    8000257c:	00d765b3          	or	a1,a4,a3
+    80002580:	00050a63          	beqz	a0,80002594 <handle_fault+0x28c>
+    80002584:	fffff717          	auipc	a4,0xfffff
+    80002588:	aa073e23          	sd	zero,-1348(a4) # 80001040 <fromhost>
+    8000258c:	0007b703          	ld	a4,0(a5)
+    80002590:	fe071ae3          	bnez	a4,80002584 <handle_fault+0x27c>
+    80002594:	00064703          	lbu	a4,0(a2)
+    80002598:	fffff517          	auipc	a0,0xfffff
+    8000259c:	a6b53423          	sd	a1,-1432(a0) # 80001000 <tohost>
+    800025a0:	fc071ae3          	bnez	a4,80002574 <handle_fault+0x26c>
+    800025a4:	f05ff06f          	j	800024a8 <handle_fault+0x1a0>
 
-000000008000259c <handle_trap>:
-    8000259c:	11853583          	ld	a1,280(a0)
-    800025a0:	f9010113          	addi	sp,sp,-112
-    800025a4:	06813023          	sd	s0,96(sp)
-    800025a8:	06113423          	sd	ra,104(sp)
-    800025ac:	04913c23          	sd	s1,88(sp)
-    800025b0:	05213823          	sd	s2,80(sp)
-    800025b4:	05313423          	sd	s3,72(sp)
-    800025b8:	05413023          	sd	s4,64(sp)
-    800025bc:	03513c23          	sd	s5,56(sp)
-    800025c0:	03613823          	sd	s6,48(sp)
-    800025c4:	03713423          	sd	s7,40(sp)
-    800025c8:	03813023          	sd	s8,32(sp)
-    800025cc:	01913c23          	sd	s9,24(sp)
-    800025d0:	01a13823          	sd	s10,16(sp)
-    800025d4:	01b13423          	sd	s11,8(sp)
-    800025d8:	00800793          	li	a5,8
-    800025dc:	00050413          	mv	s0,a0
-    800025e0:	12f58a63          	beq	a1,a5,80002714 <handle_trap+0x178>
-    800025e4:	00200793          	li	a5,2
-    800025e8:	06f58063          	beq	a1,a5,80002648 <handle_trap+0xac>
-    800025ec:	ff458793          	addi	a5,a1,-12 # ff4 <_start-0x7ffff00c>
-    800025f0:	00100713          	li	a4,1
-    800025f4:	00f77663          	bleu	a5,a4,80002600 <handle_trap+0x64>
-    800025f8:	00f00793          	li	a5,15
-    800025fc:	1ef59463          	bne	a1,a5,800027e4 <handle_trap+0x248>
-    80002600:	11043503          	ld	a0,272(s0)
-    80002604:	cf9ff0ef          	jal	ra,800022fc <handle_fault>
-    80002608:	00040513          	mv	a0,s0
-    8000260c:	06013403          	ld	s0,96(sp)
-    80002610:	06813083          	ld	ra,104(sp)
-    80002614:	05813483          	ld	s1,88(sp)
-    80002618:	05013903          	ld	s2,80(sp)
-    8000261c:	04813983          	ld	s3,72(sp)
-    80002620:	04013a03          	ld	s4,64(sp)
-    80002624:	03813a83          	ld	s5,56(sp)
-    80002628:	03013b03          	ld	s6,48(sp)
-    8000262c:	02813b83          	ld	s7,40(sp)
-    80002630:	02013c03          	ld	s8,32(sp)
-    80002634:	01813c83          	ld	s9,24(sp)
-    80002638:	01013d03          	ld	s10,16(sp)
-    8000263c:	00813d83          	ld	s11,8(sp)
-    80002640:	07010113          	addi	sp,sp,112
-    80002644:	9f9fd06f          	j	8000003c <pop_tf>
-    80002648:	10853703          	ld	a4,264(a0)
-    8000264c:	00377793          	andi	a5,a4,3
-    80002650:	06079a63          	bnez	a5,800026c4 <handle_trap+0x128>
-    80002654:	008007ef          	jal	a5,8000265c <handle_trap+0xc0>
-    80002658:	00301073          	fssr	zero
-    8000265c:	00072703          	lw	a4,0(a4)
-    80002660:	0007a783          	lw	a5,0(a5)
-    80002664:	04f70c63          	beq	a4,a5,800026bc <handle_trap+0x120>
-    80002668:	10100513          	li	a0,257
-    8000266c:	04100793          	li	a5,65
-    80002670:	00000697          	auipc	a3,0x0
-    80002674:	65868693          	addi	a3,a3,1624 # 80002cc8 <pass+0x190>
-    80002678:	fffff717          	auipc	a4,0xfffff
-    8000267c:	98870713          	addi	a4,a4,-1656 # 80001000 <tohost>
-    80002680:	03051513          	slli	a0,a0,0x30
-    80002684:	00073583          	ld	a1,0(a4)
-    80002688:	00168693          	addi	a3,a3,1
-    8000268c:	00a7e633          	or	a2,a5,a0
-    80002690:	00058a63          	beqz	a1,800026a4 <handle_trap+0x108>
-    80002694:	fffff797          	auipc	a5,0xfffff
-    80002698:	9a07b623          	sd	zero,-1620(a5) # 80001040 <fromhost>
-    8000269c:	00073783          	ld	a5,0(a4)
-    800026a0:	fe079ae3          	bnez	a5,80002694 <handle_trap+0xf8>
-    800026a4:	0006c783          	lbu	a5,0(a3)
-    800026a8:	fffff597          	auipc	a1,0xfffff
-    800026ac:	94c5bc23          	sd	a2,-1704(a1) # 80001000 <tohost>
-    800026b0:	fc079ae3          	bnez	a5,80002684 <handle_trap+0xe8>
-    800026b4:	00300513          	li	a0,3
-    800026b8:	b79ff0ef          	jal	ra,80002230 <terminate>
-    800026bc:	00100513          	li	a0,1
-    800026c0:	b71ff0ef          	jal	ra,80002230 <terminate>
-    800026c4:	10100793          	li	a5,257
-    800026c8:	00000617          	auipc	a2,0x0
-    800026cc:	5d860613          	addi	a2,a2,1496 # 80002ca0 <pass+0x168>
-    800026d0:	04100693          	li	a3,65
-    800026d4:	fffff717          	auipc	a4,0xfffff
-    800026d8:	92c70713          	addi	a4,a4,-1748 # 80001000 <tohost>
-    800026dc:	03079793          	slli	a5,a5,0x30
-    800026e0:	00073503          	ld	a0,0(a4)
-    800026e4:	00160613          	addi	a2,a2,1
-    800026e8:	00f6e5b3          	or	a1,a3,a5
-    800026ec:	00050a63          	beqz	a0,80002700 <handle_trap+0x164>
-    800026f0:	fffff697          	auipc	a3,0xfffff
-    800026f4:	9406b823          	sd	zero,-1712(a3) # 80001040 <fromhost>
-    800026f8:	00073683          	ld	a3,0(a4)
-    800026fc:	fe069ae3          	bnez	a3,800026f0 <handle_trap+0x154>
-    80002700:	00064683          	lbu	a3,0(a2)
-    80002704:	fffff517          	auipc	a0,0xfffff
-    80002708:	8eb53e23          	sd	a1,-1796(a0) # 80001000 <tohost>
-    8000270c:	fc069ae3          	bnez	a3,800026e0 <handle_trap+0x144>
-    80002710:	fa5ff06f          	j	800026b4 <handle_trap+0x118>
-    80002714:	05052983          	lw	s3,80(a0)
-    80002718:	00001437          	lui	s0,0x1
-    8000271c:	00006d17          	auipc	s10,0x6
-    80002720:	cd4d0d13          	addi	s10,s10,-812 # 800083f0 <user_mapping>
-    80002724:	00002b97          	auipc	s7,0x2
-    80002728:	8dcb8b93          	addi	s7,s7,-1828 # 80004000 <pt>
-    8000272c:	00040b37          	lui	s6,0x40
-    80002730:	ffe00ab7          	lui	s5,0xffe00
-    80002734:	00006a17          	auipc	s4,0x6
-    80002738:	0aca0a13          	addi	s4,s4,172 # 800087e0 <freelist_tail>
-    8000273c:	0003f937          	lui	s2,0x3f
-    80002740:	01c0006f          	j	8000275c <handle_trap+0x1c0>
-    80002744:	00f73423          	sd	a5,8(a4)
-    80002748:	00006717          	auipc	a4,0x6
-    8000274c:	08f73c23          	sd	a5,152(a4) # 800087e0 <freelist_tail>
-    80002750:	000017b7          	lui	a5,0x1
-    80002754:	00f40433          	add	s0,s0,a5
-    80002758:	15240663          	beq	s0,s2,800028a4 <handle_trap+0x308>
-    8000275c:	00c45793          	srli	a5,s0,0xc
-    80002760:	00479493          	slli	s1,a5,0x4
-    80002764:	009d0733          	add	a4,s10,s1
-    80002768:	00073703          	ld	a4,0(a4)
-    8000276c:	fe0702e3          	beqz	a4,80002750 <handle_trap+0x1b4>
-    80002770:	60078793          	addi	a5,a5,1536 # 1600 <_start-0x7fffea00>
-    80002774:	00379793          	slli	a5,a5,0x3
-    80002778:	00fb87b3          	add	a5,s7,a5
-    8000277c:	0007bc03          	ld	s8,0(a5)
-    80002780:	040c7793          	andi	a5,s8,64
-    80002784:	0e078463          	beqz	a5,8000286c <handle_trap+0x2d0>
-    80002788:	100b2cf3          	csrrs	s9,sstatus,s6
-    8000278c:	01540db3          	add	s11,s0,s5
-    80002790:	00001637          	lui	a2,0x1
-    80002794:	000d8593          	mv	a1,s11
-    80002798:	00040513          	mv	a0,s0
-    8000279c:	975ff0ef          	jal	ra,80002110 <memcmp>
-    800027a0:	00050e63          	beqz	a0,800027bc <handle_trap+0x220>
-    800027a4:	080c7c13          	andi	s8,s8,128
-    800027a8:	080c0663          	beqz	s8,80002834 <handle_trap+0x298>
-    800027ac:	00001637          	lui	a2,0x1
-    800027b0:	000d8593          	mv	a1,s11
-    800027b4:	00040513          	mv	a0,s0
-    800027b8:	849ff0ef          	jal	ra,80002000 <memcpy>
-    800027bc:	009d07b3          	add	a5,s10,s1
-    800027c0:	100c9073          	csrw	sstatus,s9
-    800027c4:	000a3703          	ld	a4,0(s4)
-    800027c8:	0007b023          	sd	zero,0(a5)
-    800027cc:	f6071ce3          	bnez	a4,80002744 <handle_trap+0x1a8>
-    800027d0:	00006717          	auipc	a4,0x6
-    800027d4:	00f73823          	sd	a5,16(a4) # 800087e0 <freelist_tail>
-    800027d8:	00006717          	auipc	a4,0x6
-    800027dc:	00f73823          	sd	a5,16(a4) # 800087e8 <freelist_head>
-    800027e0:	f71ff06f          	j	80002750 <handle_trap+0x1b4>
-    800027e4:	10100793          	li	a5,257
-    800027e8:	04100613          	li	a2,65
-    800027ec:	00000697          	auipc	a3,0x0
-    800027f0:	50c68693          	addi	a3,a3,1292 # 80002cf8 <pass+0x1c0>
-    800027f4:	fffff717          	auipc	a4,0xfffff
-    800027f8:	80c70713          	addi	a4,a4,-2036 # 80001000 <tohost>
-    800027fc:	03079793          	slli	a5,a5,0x30
-    80002800:	00073503          	ld	a0,0(a4)
-    80002804:	00168693          	addi	a3,a3,1
-    80002808:	00f665b3          	or	a1,a2,a5
-    8000280c:	00050a63          	beqz	a0,80002820 <handle_trap+0x284>
-    80002810:	fffff617          	auipc	a2,0xfffff
-    80002814:	82063823          	sd	zero,-2000(a2) # 80001040 <fromhost>
-    80002818:	00073603          	ld	a2,0(a4)
-    8000281c:	fe061ae3          	bnez	a2,80002810 <handle_trap+0x274>
-    80002820:	0006c603          	lbu	a2,0(a3)
-    80002824:	ffffe517          	auipc	a0,0xffffe
-    80002828:	7cb53e23          	sd	a1,2012(a0) # 80001000 <tohost>
-    8000282c:	fc061ae3          	bnez	a2,80002800 <handle_trap+0x264>
-    80002830:	e85ff06f          	j	800026b4 <handle_trap+0x118>
-    80002834:	10100793          	li	a5,257
-    80002838:	04100613          	li	a2,65
-    8000283c:	00000697          	auipc	a3,0x0
-    80002840:	42c68693          	addi	a3,a3,1068 # 80002c68 <pass+0x130>
-    80002844:	ffffe717          	auipc	a4,0xffffe
-    80002848:	7bc70713          	addi	a4,a4,1980 # 80001000 <tohost>
-    8000284c:	03079793          	slli	a5,a5,0x30
-    80002850:	00168693          	addi	a3,a3,1
-    80002854:	00f665b3          	or	a1,a2,a5
-    80002858:	00073603          	ld	a2,0(a4)
-    8000285c:	04060863          	beqz	a2,800028ac <handle_trap+0x310>
-    80002860:	ffffe617          	auipc	a2,0xffffe
-    80002864:	7e063023          	sd	zero,2016(a2) # 80001040 <fromhost>
-    80002868:	ff1ff06f          	j	80002858 <handle_trap+0x2bc>
-    8000286c:	10100793          	li	a5,257
-    80002870:	04100613          	li	a2,65
-    80002874:	00000697          	auipc	a3,0x0
-    80002878:	3bc68693          	addi	a3,a3,956 # 80002c30 <pass+0xf8>
-    8000287c:	ffffe717          	auipc	a4,0xffffe
-    80002880:	78470713          	addi	a4,a4,1924 # 80001000 <tohost>
-    80002884:	03079793          	slli	a5,a5,0x30
-    80002888:	00168693          	addi	a3,a3,1
-    8000288c:	00f665b3          	or	a1,a2,a5
-    80002890:	00073603          	ld	a2,0(a4)
-    80002894:	02060663          	beqz	a2,800028c0 <handle_trap+0x324>
-    80002898:	ffffe617          	auipc	a2,0xffffe
-    8000289c:	7a063423          	sd	zero,1960(a2) # 80001040 <fromhost>
-    800028a0:	ff1ff06f          	j	80002890 <handle_trap+0x2f4>
-    800028a4:	00098513          	mv	a0,s3
-    800028a8:	989ff0ef          	jal	ra,80002230 <terminate>
-    800028ac:	0006c603          	lbu	a2,0(a3)
-    800028b0:	ffffe517          	auipc	a0,0xffffe
-    800028b4:	74b53823          	sd	a1,1872(a0) # 80001000 <tohost>
-    800028b8:	f8061ce3          	bnez	a2,80002850 <handle_trap+0x2b4>
-    800028bc:	df9ff06f          	j	800026b4 <handle_trap+0x118>
-    800028c0:	0006c603          	lbu	a2,0(a3)
-    800028c4:	ffffe517          	auipc	a0,0xffffe
-    800028c8:	72b53e23          	sd	a1,1852(a0) # 80001000 <tohost>
-    800028cc:	fa061ee3          	bnez	a2,80002888 <handle_trap+0x2ec>
-    800028d0:	de5ff06f          	j	800026b4 <handle_trap+0x118>
+00000000800025a8 <handle_trap>:
+    800025a8:	11853583          	ld	a1,280(a0)
+    800025ac:	f9010113          	addi	sp,sp,-112
+    800025b0:	06813023          	sd	s0,96(sp)
+    800025b4:	06113423          	sd	ra,104(sp)
+    800025b8:	04913c23          	sd	s1,88(sp)
+    800025bc:	05213823          	sd	s2,80(sp)
+    800025c0:	05313423          	sd	s3,72(sp)
+    800025c4:	05413023          	sd	s4,64(sp)
+    800025c8:	03513c23          	sd	s5,56(sp)
+    800025cc:	03613823          	sd	s6,48(sp)
+    800025d0:	03713423          	sd	s7,40(sp)
+    800025d4:	03813023          	sd	s8,32(sp)
+    800025d8:	01913c23          	sd	s9,24(sp)
+    800025dc:	01a13823          	sd	s10,16(sp)
+    800025e0:	01b13423          	sd	s11,8(sp)
+    800025e4:	00800793          	li	a5,8
+    800025e8:	00050413          	mv	s0,a0
+    800025ec:	12f58a63          	beq	a1,a5,80002720 <handle_trap+0x178>
+    800025f0:	00200793          	li	a5,2
+    800025f4:	06f58063          	beq	a1,a5,80002654 <handle_trap+0xac>
+    800025f8:	ff458793          	addi	a5,a1,-12 # ff4 <_start-0x7ffff00c>
+    800025fc:	00100713          	li	a4,1
+    80002600:	00f77663          	bgeu	a4,a5,8000260c <handle_trap+0x64>
+    80002604:	00f00793          	li	a5,15
+    80002608:	1ef59463          	bne	a1,a5,800027f0 <handle_trap+0x248>
+    8000260c:	11043503          	ld	a0,272(s0)
+    80002610:	cf9ff0ef          	jal	ra,80002308 <handle_fault>
+    80002614:	00040513          	mv	a0,s0
+    80002618:	06013403          	ld	s0,96(sp)
+    8000261c:	06813083          	ld	ra,104(sp)
+    80002620:	05813483          	ld	s1,88(sp)
+    80002624:	05013903          	ld	s2,80(sp)
+    80002628:	04813983          	ld	s3,72(sp)
+    8000262c:	04013a03          	ld	s4,64(sp)
+    80002630:	03813a83          	ld	s5,56(sp)
+    80002634:	03013b03          	ld	s6,48(sp)
+    80002638:	02813b83          	ld	s7,40(sp)
+    8000263c:	02013c03          	ld	s8,32(sp)
+    80002640:	01813c83          	ld	s9,24(sp)
+    80002644:	01013d03          	ld	s10,16(sp)
+    80002648:	00813d83          	ld	s11,8(sp)
+    8000264c:	07010113          	addi	sp,sp,112
+    80002650:	9f1fd06f          	j	80000040 <pop_tf>
+    80002654:	10853703          	ld	a4,264(a0)
+    80002658:	00377793          	andi	a5,a4,3
+    8000265c:	06079a63          	bnez	a5,800026d0 <handle_trap+0x128>
+    80002660:	008007ef          	jal	a5,80002668 <handle_trap+0xc0>
+    80002664:	00301073          	fssr	zero
+    80002668:	00072703          	lw	a4,0(a4)
+    8000266c:	0007a783          	lw	a5,0(a5)
+    80002670:	04f70c63          	beq	a4,a5,800026c8 <handle_trap+0x120>
+    80002674:	10100513          	li	a0,257
+    80002678:	04100793          	li	a5,65
+    8000267c:	00000697          	auipc	a3,0x0
+    80002680:	65c68693          	addi	a3,a3,1628 # 80002cd8 <pass+0x18c>
+    80002684:	fffff717          	auipc	a4,0xfffff
+    80002688:	97c70713          	addi	a4,a4,-1668 # 80001000 <tohost>
+    8000268c:	03051513          	slli	a0,a0,0x30
+    80002690:	00073583          	ld	a1,0(a4)
+    80002694:	00168693          	addi	a3,a3,1
+    80002698:	00a7e633          	or	a2,a5,a0
+    8000269c:	00058a63          	beqz	a1,800026b0 <handle_trap+0x108>
+    800026a0:	fffff797          	auipc	a5,0xfffff
+    800026a4:	9a07b023          	sd	zero,-1632(a5) # 80001040 <fromhost>
+    800026a8:	00073783          	ld	a5,0(a4)
+    800026ac:	fe079ae3          	bnez	a5,800026a0 <handle_trap+0xf8>
+    800026b0:	0006c783          	lbu	a5,0(a3)
+    800026b4:	fffff597          	auipc	a1,0xfffff
+    800026b8:	94c5b623          	sd	a2,-1716(a1) # 80001000 <tohost>
+    800026bc:	fc079ae3          	bnez	a5,80002690 <handle_trap+0xe8>
+    800026c0:	00300513          	li	a0,3
+    800026c4:	b71ff0ef          	jal	ra,80002234 <terminate>
+    800026c8:	00100513          	li	a0,1
+    800026cc:	b69ff0ef          	jal	ra,80002234 <terminate>
+    800026d0:	10100793          	li	a5,257
+    800026d4:	00000617          	auipc	a2,0x0
+    800026d8:	5dc60613          	addi	a2,a2,1500 # 80002cb0 <pass+0x164>
+    800026dc:	04100693          	li	a3,65
+    800026e0:	fffff717          	auipc	a4,0xfffff
+    800026e4:	92070713          	addi	a4,a4,-1760 # 80001000 <tohost>
+    800026e8:	03079793          	slli	a5,a5,0x30
+    800026ec:	00073503          	ld	a0,0(a4)
+    800026f0:	00160613          	addi	a2,a2,1
+    800026f4:	00f6e5b3          	or	a1,a3,a5
+    800026f8:	00050a63          	beqz	a0,8000270c <handle_trap+0x164>
+    800026fc:	fffff697          	auipc	a3,0xfffff
+    80002700:	9406b223          	sd	zero,-1724(a3) # 80001040 <fromhost>
+    80002704:	00073683          	ld	a3,0(a4)
+    80002708:	fe069ae3          	bnez	a3,800026fc <handle_trap+0x154>
+    8000270c:	00064683          	lbu	a3,0(a2)
+    80002710:	fffff517          	auipc	a0,0xfffff
+    80002714:	8eb53823          	sd	a1,-1808(a0) # 80001000 <tohost>
+    80002718:	fc069ae3          	bnez	a3,800026ec <handle_trap+0x144>
+    8000271c:	fa5ff06f          	j	800026c0 <handle_trap+0x118>
+    80002720:	05052903          	lw	s2,80(a0)
+    80002724:	00001c37          	lui	s8,0x1
+    80002728:	00006497          	auipc	s1,0x6
+    8000272c:	cc848493          	addi	s1,s1,-824 # 800083f0 <user_mapping>
+    80002730:	00002b97          	auipc	s7,0x2
+    80002734:	8d0b8b93          	addi	s7,s7,-1840 # 80004000 <pt>
+    80002738:	00040b37          	lui	s6,0x40
+    8000273c:	ffe00ab7          	lui	s5,0xffe00
+    80002740:	00006a17          	auipc	s4,0x6
+    80002744:	0a0a0a13          	addi	s4,s4,160 # 800087e0 <freelist_tail>
+    80002748:	0003f9b7          	lui	s3,0x3f
+    8000274c:	01c0006f          	j	80002768 <handle_trap+0x1c0>
+    80002750:	00f73423          	sd	a5,8(a4)
+    80002754:	00006717          	auipc	a4,0x6
+    80002758:	08f73623          	sd	a5,140(a4) # 800087e0 <freelist_tail>
+    8000275c:	000017b7          	lui	a5,0x1
+    80002760:	00fc0c33          	add	s8,s8,a5
+    80002764:	173c0a63          	beq	s8,s3,800028d8 <handle_trap+0x330>
+    80002768:	00cc5793          	srli	a5,s8,0xc
+    8000276c:	00479413          	slli	s0,a5,0x4
+    80002770:	00848733          	add	a4,s1,s0
+    80002774:	00073703          	ld	a4,0(a4)
+    80002778:	fe0702e3          	beqz	a4,8000275c <handle_trap+0x1b4>
+    8000277c:	60078793          	addi	a5,a5,1536 # 1600 <_start-0x7fffea00>
+    80002780:	00379793          	slli	a5,a5,0x3
+    80002784:	00fb87b3          	add	a5,s7,a5
+    80002788:	0007bc83          	ld	s9,0(a5)
+    8000278c:	040cf793          	andi	a5,s9,64
+    80002790:	0e078e63          	beqz	a5,8000288c <handle_trap+0x2e4>
+    80002794:	100b2d73          	csrrs	s10,sstatus,s6
+    80002798:	015c0db3          	add	s11,s8,s5
+    8000279c:	00001637          	lui	a2,0x1
+    800027a0:	000d8593          	mv	a1,s11
+    800027a4:	000c0513          	mv	a0,s8
+    800027a8:	969ff0ef          	jal	ra,80002110 <memcmp>
+    800027ac:	00050e63          	beqz	a0,800027c8 <handle_trap+0x220>
+    800027b0:	080cfc93          	andi	s9,s9,128
+    800027b4:	080c8663          	beqz	s9,80002840 <handle_trap+0x298>
+    800027b8:	00001637          	lui	a2,0x1
+    800027bc:	000d8593          	mv	a1,s11
+    800027c0:	000c0513          	mv	a0,s8
+    800027c4:	83dff0ef          	jal	ra,80002000 <memcpy>
+    800027c8:	008487b3          	add	a5,s1,s0
+    800027cc:	100d1073          	csrw	sstatus,s10
+    800027d0:	000a3703          	ld	a4,0(s4)
+    800027d4:	0007b023          	sd	zero,0(a5)
+    800027d8:	f6071ce3          	bnez	a4,80002750 <handle_trap+0x1a8>
+    800027dc:	00006717          	auipc	a4,0x6
+    800027e0:	00f73223          	sd	a5,4(a4) # 800087e0 <freelist_tail>
+    800027e4:	00006717          	auipc	a4,0x6
+    800027e8:	00f73223          	sd	a5,4(a4) # 800087e8 <freelist_head>
+    800027ec:	f71ff06f          	j	8000275c <handle_trap+0x1b4>
+    800027f0:	10100793          	li	a5,257
+    800027f4:	04100613          	li	a2,65
+    800027f8:	00000697          	auipc	a3,0x0
+    800027fc:	51068693          	addi	a3,a3,1296 # 80002d08 <pass+0x1bc>
+    80002800:	fffff717          	auipc	a4,0xfffff
+    80002804:	80070713          	addi	a4,a4,-2048 # 80001000 <tohost>
+    80002808:	03079793          	slli	a5,a5,0x30
+    8000280c:	00073503          	ld	a0,0(a4)
+    80002810:	00168693          	addi	a3,a3,1
+    80002814:	00f665b3          	or	a1,a2,a5
+    80002818:	00050a63          	beqz	a0,8000282c <handle_trap+0x284>
+    8000281c:	fffff617          	auipc	a2,0xfffff
+    80002820:	82063223          	sd	zero,-2012(a2) # 80001040 <fromhost>
+    80002824:	00073603          	ld	a2,0(a4)
+    80002828:	fe061ae3          	bnez	a2,8000281c <handle_trap+0x274>
+    8000282c:	0006c603          	lbu	a2,0(a3)
+    80002830:	ffffe517          	auipc	a0,0xffffe
+    80002834:	7cb53823          	sd	a1,2000(a0) # 80001000 <tohost>
+    80002838:	fc061ae3          	bnez	a2,8000280c <handle_trap+0x264>
+    8000283c:	e85ff06f          	j	800026c0 <handle_trap+0x118>
+    80002840:	10100793          	li	a5,257
+    80002844:	04100613          	li	a2,65
+    80002848:	00000697          	auipc	a3,0x0
+    8000284c:	43068693          	addi	a3,a3,1072 # 80002c78 <pass+0x12c>
+    80002850:	ffffe717          	auipc	a4,0xffffe
+    80002854:	7b070713          	addi	a4,a4,1968 # 80001000 <tohost>
+    80002858:	03079793          	slli	a5,a5,0x30
+    8000285c:	00168693          	addi	a3,a3,1
+    80002860:	00f665b3          	or	a1,a2,a5
+    80002864:	00c0006f          	j	80002870 <handle_trap+0x2c8>
+    80002868:	ffffe617          	auipc	a2,0xffffe
+    8000286c:	7c063c23          	sd	zero,2008(a2) # 80001040 <fromhost>
+    80002870:	00073603          	ld	a2,0(a4)
+    80002874:	fe061ae3          	bnez	a2,80002868 <handle_trap+0x2c0>
+    80002878:	0006c603          	lbu	a2,0(a3)
+    8000287c:	ffffe517          	auipc	a0,0xffffe
+    80002880:	78b53223          	sd	a1,1924(a0) # 80001000 <tohost>
+    80002884:	fc061ce3          	bnez	a2,8000285c <handle_trap+0x2b4>
+    80002888:	e39ff06f          	j	800026c0 <handle_trap+0x118>
+    8000288c:	10100793          	li	a5,257
+    80002890:	04100613          	li	a2,65
+    80002894:	00000697          	auipc	a3,0x0
+    80002898:	3ac68693          	addi	a3,a3,940 # 80002c40 <pass+0xf4>
+    8000289c:	ffffe717          	auipc	a4,0xffffe
+    800028a0:	76470713          	addi	a4,a4,1892 # 80001000 <tohost>
+    800028a4:	03079793          	slli	a5,a5,0x30
+    800028a8:	00168693          	addi	a3,a3,1
+    800028ac:	00f665b3          	or	a1,a2,a5
+    800028b0:	00c0006f          	j	800028bc <handle_trap+0x314>
+    800028b4:	ffffe617          	auipc	a2,0xffffe
+    800028b8:	78063623          	sd	zero,1932(a2) # 80001040 <fromhost>
+    800028bc:	00073603          	ld	a2,0(a4)
+    800028c0:	fe061ae3          	bnez	a2,800028b4 <handle_trap+0x30c>
+    800028c4:	0006c603          	lbu	a2,0(a3)
+    800028c8:	ffffe517          	auipc	a0,0xffffe
+    800028cc:	72b53c23          	sd	a1,1848(a0) # 80001000 <tohost>
+    800028d0:	fc061ce3          	bnez	a2,800028a8 <handle_trap+0x300>
+    800028d4:	dedff06f          	j	800026c0 <handle_trap+0x118>
+    800028d8:	00090513          	mv	a0,s2
+    800028dc:	959ff0ef          	jal	ra,80002234 <terminate>
 
-00000000800028d4 <vm_boot>:
-    800028d4:	f14027f3          	csrr	a5,mhartid
-    800028d8:	18079a63          	bnez	a5,80002a6c <vm_boot+0x198>
-    800028dc:	00002697          	auipc	a3,0x2
-    800028e0:	72468693          	addi	a3,a3,1828 # 80005000 <pt+0x1000>
-    800028e4:	00003717          	auipc	a4,0x3
-    800028e8:	71c70713          	addi	a4,a4,1820 # 80006000 <pt+0x2000>
-    800028ec:	00c6d693          	srli	a3,a3,0xc
-    800028f0:	00c75713          	srli	a4,a4,0xc
-    800028f4:	00004797          	auipc	a5,0x4
-    800028f8:	70c78793          	addi	a5,a5,1804 # 80007000 <pt+0x3000>
-    800028fc:	00a69693          	slli	a3,a3,0xa
-    80002900:	00a71713          	slli	a4,a4,0xa
-    80002904:	0016e693          	ori	a3,a3,1
-    80002908:	00176713          	ori	a4,a4,1
-    8000290c:	00c7d793          	srli	a5,a5,0xc
-    80002910:	00001897          	auipc	a7,0x1
-    80002914:	6ed8b823          	sd	a3,1776(a7) # 80004000 <pt>
-    80002918:	00a79793          	slli	a5,a5,0xa
-    8000291c:	00002697          	auipc	a3,0x2
-    80002920:	6ce6be23          	sd	a4,1756(a3) # 80004ff8 <pt+0xff8>
-    80002924:	20000737          	lui	a4,0x20000
-    80002928:	0cf70713          	addi	a4,a4,207 # 200000cf <_start-0x5fffff31>
-    8000292c:	fff00593          	li	a1,-1
-    80002930:	0017e793          	ori	a5,a5,1
-    80002934:	00001617          	auipc	a2,0x1
-    80002938:	6cc60613          	addi	a2,a2,1740 # 80004000 <pt>
-    8000293c:	ed010113          	addi	sp,sp,-304
-    80002940:	03f59813          	slli	a6,a1,0x3f
-    80002944:	00004697          	auipc	a3,0x4
-    80002948:	6ae6ba23          	sd	a4,1716(a3) # 80006ff8 <pt+0x2ff8>
-    8000294c:	00002717          	auipc	a4,0x2
-    80002950:	6af73a23          	sd	a5,1716(a4) # 80005000 <pt+0x1000>
-    80002954:	00c65793          	srli	a5,a2,0xc
-    80002958:	12113423          	sd	ra,296(sp)
-    8000295c:	12813023          	sd	s0,288(sp)
-    80002960:	0107e7b3          	or	a5,a5,a6
-    80002964:	18079073          	csrw	satp,a5
-    80002968:	01f00793          	li	a5,31
-    8000296c:	00000297          	auipc	t0,0x0
-    80002970:	01428293          	addi	t0,t0,20 # 80002980 <vm_boot+0xac>
-    80002974:	305292f3          	csrrw	t0,mtvec,t0
-    80002978:	3b059073          	csrw	pmpaddr0,a1
-    8000297c:	3a079073          	csrw	pmpcfg0,a5
-    80002980:	bff00813          	li	a6,-1025
-    80002984:	01581813          	slli	a6,a6,0x15
-    80002988:	ffffd797          	auipc	a5,0xffffd
-    8000298c:	73c78793          	addi	a5,a5,1852 # 800000c4 <trap_entry>
-    80002990:	010787b3          	add	a5,a5,a6
-    80002994:	10579073          	csrw	stvec,a5
-    80002998:	340027f3          	csrr	a5,mscratch
-    8000299c:	010787b3          	add	a5,a5,a6
-    800029a0:	14079073          	csrw	sscratch,a5
-    800029a4:	0000b7b7          	lui	a5,0xb
-    800029a8:	1007879b          	addiw	a5,a5,256
-    800029ac:	30279073          	csrw	medeleg,a5
-    800029b0:	0001e7b7          	lui	a5,0x1e
-    800029b4:	30079073          	csrw	mstatus,a5
-    800029b8:	30405073          	csrwi	mie,0
-    800029bc:	00005697          	auipc	a3,0x5
-    800029c0:	64468693          	addi	a3,a3,1604 # 80008000 <freelist_nodes>
-    800029c4:	010687b3          	add	a5,a3,a6
-    800029c8:	3e078713          	addi	a4,a5,992 # 1e3e0 <_start-0x7ffe1c20>
-    800029cc:	00006617          	auipc	a2,0x6
-    800029d0:	e0f63e23          	sd	a5,-484(a2) # 800087e8 <freelist_head>
-    800029d4:	00006797          	auipc	a5,0x6
-    800029d8:	e0e7b623          	sd	a4,-500(a5) # 800087e0 <freelist_tail>
-    800029dc:	00006317          	auipc	t1,0x6
-    800029e0:	a1430313          	addi	t1,t1,-1516 # 800083f0 <user_mapping>
-    800029e4:	00700793          	li	a5,7
-    800029e8:	000808b7          	lui	a7,0x80
-    800029ec:	01080813          	addi	a6,a6,16
-    800029f0:	03f7871b          	addiw	a4,a5,63
-    800029f4:	02071713          	slli	a4,a4,0x20
-    800029f8:	0017d61b          	srliw	a2,a5,0x1
-    800029fc:	02075713          	srli	a4,a4,0x20
-    80002a00:	00c7c7b3          	xor	a5,a5,a2
-    80002a04:	01170733          	add	a4,a4,a7
-    80002a08:	010685b3          	add	a1,a3,a6
-    80002a0c:	00c71713          	slli	a4,a4,0xc
-    80002a10:	0057979b          	slliw	a5,a5,0x5
-    80002a14:	00e6b023          	sd	a4,0(a3)
-    80002a18:	00b6b423          	sd	a1,8(a3)
-    80002a1c:	0207f793          	andi	a5,a5,32
-    80002a20:	01068693          	addi	a3,a3,16
-    80002a24:	00c7e7b3          	or	a5,a5,a2
-    80002a28:	fcd314e3          	bne	t1,a3,800029f0 <vm_boot+0x11c>
-    80002a2c:	00050413          	mv	s0,a0
-    80002a30:	12000613          	li	a2,288
-    80002a34:	00000593          	li	a1,0
-    80002a38:	00010513          	mv	a0,sp
-    80002a3c:	00006797          	auipc	a5,0x6
-    80002a40:	9a07b623          	sd	zero,-1620(a5) # 800083e8 <freelist_nodes+0x3e8>
-    80002a44:	e18ff0ef          	jal	ra,8000205c <memset>
-    80002a48:	800007b7          	lui	a5,0x80000
-    80002a4c:	00f40433          	add	s0,s0,a5
-    80002a50:	00010513          	mv	a0,sp
-    80002a54:	10813423          	sd	s0,264(sp)
-    80002a58:	de4fd0ef          	jal	ra,8000003c <pop_tf>
-    80002a5c:	12813083          	ld	ra,296(sp)
-    80002a60:	12013403          	ld	s0,288(sp)
-    80002a64:	13010113          	addi	sp,sp,304
-    80002a68:	00008067          	ret
-    80002a6c:	0d8487b7          	lui	a5,0xd848
-    80002a70:	000805b7          	lui	a1,0x80
-    80002a74:	c5e78793          	addi	a5,a5,-930 # d847c5e <_start-0x727b83a2>
-    80002a78:	ffc58593          	addi	a1,a1,-4 # 7fffc <_start-0x7ff80004>
-    80002a7c:	00100613          	li	a2,1
-    80002a80:	00b7f733          	and	a4,a5,a1
-    80002a84:	01f61613          	slli	a2,a2,0x1f
-    80002a88:	0017f693          	andi	a3,a5,1
-    80002a8c:	02079793          	slli	a5,a5,0x20
-    80002a90:	0207d793          	srli	a5,a5,0x20
-    80002a94:	00c70733          	add	a4,a4,a2
-    80002a98:	02068263          	beqz	a3,80002abc <vm_boot+0x1e8>
-    80002a9c:	0007202f          	amoadd.w	zero,zero,(a4)
-    80002aa0:	0017d793          	srli	a5,a5,0x1
-    80002aa4:	00b7f733          	and	a4,a5,a1
-    80002aa8:	0017f693          	andi	a3,a5,1
-    80002aac:	02079793          	slli	a5,a5,0x20
-    80002ab0:	0207d793          	srli	a5,a5,0x20
-    80002ab4:	00c70733          	add	a4,a4,a2
-    80002ab8:	fe0692e3          	bnez	a3,80002a9c <vm_boot+0x1c8>
-    80002abc:	00072003          	lw	zero,0(a4)
-    80002ac0:	0017d793          	srli	a5,a5,0x1
-    80002ac4:	fe1ff06f          	j	80002aa4 <vm_boot+0x1d0>
+00000000800028e0 <vm_boot>:
+    800028e0:	f14027f3          	csrr	a5,mhartid
+    800028e4:	18079c63          	bnez	a5,80002a7c <vm_boot+0x19c>
+    800028e8:	00002697          	auipc	a3,0x2
+    800028ec:	71868693          	addi	a3,a3,1816 # 80005000 <pt+0x1000>
+    800028f0:	00003717          	auipc	a4,0x3
+    800028f4:	71070713          	addi	a4,a4,1808 # 80006000 <pt+0x2000>
+    800028f8:	00c6d693          	srli	a3,a3,0xc
+    800028fc:	00c75713          	srli	a4,a4,0xc
+    80002900:	00004797          	auipc	a5,0x4
+    80002904:	70078793          	addi	a5,a5,1792 # 80007000 <pt+0x3000>
+    80002908:	00a69693          	slli	a3,a3,0xa
+    8000290c:	00a71713          	slli	a4,a4,0xa
+    80002910:	0016e693          	ori	a3,a3,1
+    80002914:	00176713          	ori	a4,a4,1
+    80002918:	00c7d793          	srli	a5,a5,0xc
+    8000291c:	00001897          	auipc	a7,0x1
+    80002920:	6ed8b223          	sd	a3,1764(a7) # 80004000 <pt>
+    80002924:	00a79793          	slli	a5,a5,0xa
+    80002928:	00002697          	auipc	a3,0x2
+    8000292c:	6ce6b823          	sd	a4,1744(a3) # 80004ff8 <pt+0xff8>
+    80002930:	20000737          	lui	a4,0x20000
+    80002934:	0cf70713          	addi	a4,a4,207 # 200000cf <_start-0x5fffff31>
+    80002938:	fff00593          	li	a1,-1
+    8000293c:	0017e793          	ori	a5,a5,1
+    80002940:	00001617          	auipc	a2,0x1
+    80002944:	6c060613          	addi	a2,a2,1728 # 80004000 <pt>
+    80002948:	ed010113          	addi	sp,sp,-304
+    8000294c:	03f59813          	slli	a6,a1,0x3f
+    80002950:	00004697          	auipc	a3,0x4
+    80002954:	6ae6b423          	sd	a4,1704(a3) # 80006ff8 <pt+0x2ff8>
+    80002958:	00002717          	auipc	a4,0x2
+    8000295c:	6af73423          	sd	a5,1704(a4) # 80005000 <pt+0x1000>
+    80002960:	00c65793          	srli	a5,a2,0xc
+    80002964:	12113423          	sd	ra,296(sp)
+    80002968:	12813023          	sd	s0,288(sp)
+    8000296c:	0107e7b3          	or	a5,a5,a6
+    80002970:	18079073          	csrw	satp,a5
+    80002974:	01f00793          	li	a5,31
+    80002978:	00b5d593          	srli	a1,a1,0xb
+    8000297c:	00000297          	auipc	t0,0x0
+    80002980:	01428293          	addi	t0,t0,20 # 80002990 <vm_boot+0xb0>
+    80002984:	305292f3          	csrrw	t0,mtvec,t0
+    80002988:	3b059073          	csrw	pmpaddr0,a1
+    8000298c:	3a079073          	csrw	pmpcfg0,a5
+    80002990:	bff00813          	li	a6,-1025
+    80002994:	01581813          	slli	a6,a6,0x15
+    80002998:	ffffd797          	auipc	a5,0xffffd
+    8000299c:	73078793          	addi	a5,a5,1840 # 800000c8 <trap_entry>
+    800029a0:	010787b3          	add	a5,a5,a6
+    800029a4:	10579073          	csrw	stvec,a5
+    800029a8:	340027f3          	csrr	a5,mscratch
+    800029ac:	010787b3          	add	a5,a5,a6
+    800029b0:	14079073          	csrw	sscratch,a5
+    800029b4:	0000b7b7          	lui	a5,0xb
+    800029b8:	1007879b          	addiw	a5,a5,256
+    800029bc:	30279073          	csrw	medeleg,a5
+    800029c0:	0001e7b7          	lui	a5,0x1e
+    800029c4:	30079073          	csrw	mstatus,a5
+    800029c8:	30405073          	csrwi	mie,0
+    800029cc:	00005697          	auipc	a3,0x5
+    800029d0:	63468693          	addi	a3,a3,1588 # 80008000 <freelist_nodes>
+    800029d4:	010687b3          	add	a5,a3,a6
+    800029d8:	3e078713          	addi	a4,a5,992 # 1e3e0 <_start-0x7ffe1c20>
+    800029dc:	00006617          	auipc	a2,0x6
+    800029e0:	e0f63623          	sd	a5,-500(a2) # 800087e8 <freelist_head>
+    800029e4:	00006797          	auipc	a5,0x6
+    800029e8:	dee7be23          	sd	a4,-516(a5) # 800087e0 <freelist_tail>
+    800029ec:	00006317          	auipc	t1,0x6
+    800029f0:	a0430313          	addi	t1,t1,-1532 # 800083f0 <user_mapping>
+    800029f4:	00700793          	li	a5,7
+    800029f8:	000808b7          	lui	a7,0x80
+    800029fc:	01080813          	addi	a6,a6,16
+    80002a00:	03f7871b          	addiw	a4,a5,63
+    80002a04:	02071713          	slli	a4,a4,0x20
+    80002a08:	0017d61b          	srliw	a2,a5,0x1
+    80002a0c:	02075713          	srli	a4,a4,0x20
+    80002a10:	00c7c7b3          	xor	a5,a5,a2
+    80002a14:	01170733          	add	a4,a4,a7
+    80002a18:	010685b3          	add	a1,a3,a6
+    80002a1c:	00c71713          	slli	a4,a4,0xc
+    80002a20:	0057979b          	slliw	a5,a5,0x5
+    80002a24:	00e6b023          	sd	a4,0(a3)
+    80002a28:	00b6b423          	sd	a1,8(a3)
+    80002a2c:	0207f793          	andi	a5,a5,32
+    80002a30:	01068693          	addi	a3,a3,16
+    80002a34:	00c7e7b3          	or	a5,a5,a2
+    80002a38:	fcd314e3          	bne	t1,a3,80002a00 <vm_boot+0x120>
+    80002a3c:	00050413          	mv	s0,a0
+    80002a40:	12000613          	li	a2,288
+    80002a44:	00000593          	li	a1,0
+    80002a48:	00010513          	mv	a0,sp
+    80002a4c:	00006797          	auipc	a5,0x6
+    80002a50:	9807be23          	sd	zero,-1636(a5) # 800083e8 <freelist_nodes+0x3e8>
+    80002a54:	e08ff0ef          	jal	ra,8000205c <memset>
+    80002a58:	800007b7          	lui	a5,0x80000
+    80002a5c:	00f40433          	add	s0,s0,a5
+    80002a60:	00010513          	mv	a0,sp
+    80002a64:	10813423          	sd	s0,264(sp)
+    80002a68:	dd8fd0ef          	jal	ra,80000040 <pop_tf>
+    80002a6c:	12813083          	ld	ra,296(sp)
+    80002a70:	12013403          	ld	s0,288(sp)
+    80002a74:	13010113          	addi	sp,sp,304
+    80002a78:	00008067          	ret
+    80002a7c:	0d8487b7          	lui	a5,0xd848
+    80002a80:	000805b7          	lui	a1,0x80
+    80002a84:	c5e78793          	addi	a5,a5,-930 # d847c5e <_start-0x727b83a2>
+    80002a88:	ffc58593          	addi	a1,a1,-4 # 7fffc <_start-0x7ff80004>
+    80002a8c:	00100613          	li	a2,1
+    80002a90:	00b7f733          	and	a4,a5,a1
+    80002a94:	01f61613          	slli	a2,a2,0x1f
+    80002a98:	0017f693          	andi	a3,a5,1
+    80002a9c:	02079793          	slli	a5,a5,0x20
+    80002aa0:	0207d793          	srli	a5,a5,0x20
+    80002aa4:	00c70733          	add	a4,a4,a2
+    80002aa8:	02068263          	beqz	a3,80002acc <vm_boot+0x1ec>
+    80002aac:	0007202f          	amoadd.w	zero,zero,(a4)
+    80002ab0:	0017d793          	srli	a5,a5,0x1
+    80002ab4:	00b7f733          	and	a4,a5,a1
+    80002ab8:	0017f693          	andi	a3,a5,1
+    80002abc:	02079793          	slli	a5,a5,0x20
+    80002ac0:	0207d793          	srli	a5,a5,0x20
+    80002ac4:	00c70733          	add	a4,a4,a2
+    80002ac8:	fe0692e3          	bnez	a3,80002aac <vm_boot+0x1cc>
+    80002acc:	00072003          	lw	zero,0(a4)
+    80002ad0:	0017d793          	srli	a5,a5,0x1
+    80002ad4:	fe1ff06f          	j	80002ab4 <vm_boot+0x1d4>
 
-0000000080002ac8 <userstart>:
-    80002ac8:	80000537          	lui	a0,0x80000
-    80002acc:	80000593          	li	a1,-2048
-    80002ad0:	00000697          	auipc	a3,0x0
-    80002ad4:	53068693          	addi	a3,a3,1328 # 80003000 <begin_signature>
-    80002ad8:	00a6a023          	sw	a0,0(a3)
-    80002adc:	e0b6a72f          	amomaxu.w	a4,a1,(a3)
-    80002ae0:	80000eb7          	lui	t4,0x80000
-    80002ae4:	00200193          	li	gp,2
-    80002ae8:	05d71063          	bne	a4,t4,80002b28 <fail>
+0000000080002ad8 <extra_boot>:
+    80002ad8:	00008067          	ret
 
-0000000080002aec <test_3>:
-    80002aec:	0006a783          	lw	a5,0(a3)
-    80002af0:	80000e93          	li	t4,-2048
-    80002af4:	00300193          	li	gp,3
-    80002af8:	03d79863          	bne	a5,t4,80002b28 <fail>
+0000000080002adc <userstart>:
+    80002adc:	80000537          	lui	a0,0x80000
+    80002ae0:	80000593          	li	a1,-2048
+    80002ae4:	00000697          	auipc	a3,0x0
+    80002ae8:	51c68693          	addi	a3,a3,1308 # 80003000 <begin_signature>
+    80002aec:	00a6a023          	sw	a0,0(a3)
+    80002af0:	e0b6a72f          	amomaxu.w	a4,a1,(a3)
+    80002af4:	80000eb7          	lui	t4,0x80000
+    80002af8:	00200193          	li	gp,2
+    80002afc:	05d71063          	bne	a4,t4,80002b3c <fail>
 
-0000000080002afc <test_4>:
-    80002afc:	fff00593          	li	a1,-1
-    80002b00:	0006a023          	sw	zero,0(a3)
-    80002b04:	e0b6a72f          	amomaxu.w	a4,a1,(a3)
-    80002b08:	00000e93          	li	t4,0
-    80002b0c:	00400193          	li	gp,4
-    80002b10:	01d71c63          	bne	a4,t4,80002b28 <fail>
+0000000080002b00 <test_3>:
+    80002b00:	0006a783          	lw	a5,0(a3)
+    80002b04:	80000e93          	li	t4,-2048
+    80002b08:	00300193          	li	gp,3
+    80002b0c:	03d79863          	bne	a5,t4,80002b3c <fail>
 
-0000000080002b14 <test_5>:
-    80002b14:	0006a783          	lw	a5,0(a3)
-    80002b18:	fff00e93          	li	t4,-1
-    80002b1c:	00500193          	li	gp,5
-    80002b20:	01d79463          	bne	a5,t4,80002b28 <fail>
-    80002b24:	00301a63          	bne	zero,gp,80002b38 <pass>
+0000000080002b10 <test_4>:
+    80002b10:	fff00593          	li	a1,-1
+    80002b14:	0006a023          	sw	zero,0(a3)
+    80002b18:	e0b6a72f          	amomaxu.w	a4,a1,(a3)
+    80002b1c:	00000e93          	li	t4,0
+    80002b20:	00400193          	li	gp,4
+    80002b24:	01d71c63          	bne	a4,t4,80002b3c <fail>
 
-0000000080002b28 <fail>:
-    80002b28:	00119513          	slli	a0,gp,0x1
-    80002b2c:	00050063          	beqz	a0,80002b2c <fail+0x4>
-    80002b30:	00156513          	ori	a0,a0,1
-    80002b34:	00000073          	ecall
+0000000080002b28 <test_5>:
+    80002b28:	0006a783          	lw	a5,0(a3)
+    80002b2c:	fff00e93          	li	t4,-1
+    80002b30:	00500193          	li	gp,5
+    80002b34:	01d79463          	bne	a5,t4,80002b3c <fail>
+    80002b38:	00301a63          	bne	zero,gp,80002b4c <pass>
 
-0000000080002b38 <pass>:
-    80002b38:	00100513          	li	a0,1
-    80002b3c:	00000073          	ecall
-    80002b40:	c0001073          	unimp
+0000000080002b3c <fail>:
+    80002b3c:	00119513          	slli	a0,gp,0x1
+    80002b40:	00050063          	beqz	a0,80002b40 <fail+0x4>
+    80002b44:	00156513          	ori	a0,a0,1
+    80002b48:	00000073          	ecall
+
+0000000080002b4c <pass>:
+    80002b4c:	00100513          	li	a0,1
+    80002b50:	00000073          	ecall
+    80002b54:	c0001073          	unimp
diff --git a/Tests/isa/rv64ua-v-amomin_d b/Tests/isa/rv64ua-v-amomin_d
old mode 100644
new mode 100755
index 9c57bd3d94c483095feddcae2e40cc7bc056a8d5..401432fc1a2c97b41be5db9a17204fbefa70dd84
GIT binary patch
delta 2771
zcmZuze@q+K9si!sch4B7TyhOZ7y?o&D@|6Q*u@SbfMdXEo31~kC}<-J$%P<N5+~p?
zv{kdI18&!~fj(BVs8ZTL)-=&nIdP1$AIjJt#nn_zm8z7e%Tgp~5KWr!mVs%5@V@Wv
zs0zuGeDB`pz4v*a@2_{h^9C1tlN+f}GG6$$HGvyU&;<El9c|p27vS`nz-V_B=f3ot
z;|0RxHh+1D=1be8`SOwN%98-HFm%yh{=79_FV%3SkT-s6<F88JuAWrXw+K)o0F5ZX
zrwF7=$ckg=Je{uI?HeOzd0;r_un3&`3xVg80)$-xs6|;5+u{e{!V?4-u8z+lMFi;3
z5Ts{G4k?-(;s;Ig5Yo3l@ntY|lTQ**tpt>8E@y8bx7avcOje?7JaPU@qyw4ba<VYu
zv^zJ#eCFITj#p%H5M*+SlPx27WC-L4QvP%Sr~o`&%oeDDC44_A{4p{CcF2OfuLUj2
z=F%mz%VFOj*lirB@@ce1kR&RKngE%kKBtp4TY@q2Mc9Qx&XSdIN`&YF6Z7$BIA({N
zx<UZS#azxou0wK;2Q`p=n6`Zk^01{tsX)ON%ipL{3vsf9ejwm@`8uc~G0}cvRzsqM
zy+s`t3#pg^b?kbf+(j(**c|kMu!(U8qg{ZG^X<{RV<SajR|KL*5gQ(E4Nst;P5}Gm
zg;w>|X&VztH{)T#RiM);pwaUnr?VUAY?iafIyF+AFU8aGJrI9Q;lfD^28Zzyu*a4#
zfDy1?S%Rd+40k`Y6i7)jlZ%rDNNz@J2)*V|g4J`J-8s$K-6_sq--YssNhZXUemA+?
zH)4_GLT2wLNH?t=Ss(#0ThKQ1cWq-*>{p4~pE-9|79~k0k~u0e(^~y3=xFxu<wB9?
z6KK|OA;ddVm>>cKwG62ze_%dg8Ny>=6c(78!~~96U@%LnLC=!18*9nM6FPY${vdLV
zyMbJ}kK37uF>Zh6VDKAis8vv{EDj$x2tT6l=xSw=sh!r;YJ{~U_AQ~$5L=(PXb>)}
z<r9w?d>0<fSESX)#rp`I^zA3FaAnk2TV<W<WanZQM_Cr{j*+tu$l@_Ai_uZ@nX)8i
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zr$3GE!2XT=H(mK=NLpud$}x18)oM+C&10obViILRVM$P%wIme)hiw^MR<F?gpMpH*
z14raE@R*lr6IsC|>j=`Q3*wP`5dITpMAl};%ju!M$MdE5hIY<Xh=&brz?;m*?083g
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z;$j6(PSG!>K;EB%s1NZ7q4(UyKe>G41iMVwQv21}9*jx3OtLmAWO8&)0R??8i((HJ
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zxJ}31Xb@|k<8Px$fJ|7&GX_3`IMdegh>qj+ueICwWb0=lI&LxW|6-3e2I1y9BbSX0
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zhTDe!exNT0kAa^wEFL%Tr!^k*kYRuU!*lcrkFurB*k!Tnr@Uv<=R4^kobA!}a`-=P
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Gk^Ub`i~C3b

delta 2453
zcmZuzeNa@_6+d_1zIzu$eE5V1#t7zVgS8_YKzAVu%je3ZHnnM*PNp{67nLUH;zvy<
zWeRk|t}`*Mco^4GE9oC?Y$h|sSzv9-SUZz|{Tw?JH0?}NGCM;4NJkunHK}EL?!E_U
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ztKhs2_dN3V67dfuAxK4lkxHjcub7l_a<!O`N%;~!UH-u1;xN-ahXK`7fG^B~&OyPs
z)C%jad~a8O6CDE+$cad$^(UJkxmNrq9P9=&hk^ByaO<k3A@9z3&_(ne{8M>R=ZLr-
z_K~N4F&`f15St}$qi<g$`M%DW>p&Mk;$AvkA@W&bS^?`=Y88I%ZO~8fJ;vv#ZhY)7
zX!s#6=0HYV@tu5TX(Bgv005)W$HK#u)d{sAoah0AFkOtdDC95J3Sf@j+tF!7rgLSr
zu#k*+3K-rP2aLT2dNQ?KpH4AzuoaGiy3#f%1fFSzc;p6En1j_P$gm3L;2g<4U=Gbe
zLb&111)(LxWI8TpA(2mka24V`2~d73AbdFr%4NZnc$92Ubux44Ix{bgF>`c3MJ!wx
z;jZMl#QmeEJep2H(GfAzJCzAyg$5uig2#p1>gS*z5N>mDI>R}*$2!edBA)^4{Dell
z=YM&bgn3!`Lo>y<b*^c;SgE;VoD4>INFFo=@FrfXENUnhqq3Z`0TenGLmrENc!Xqm
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zHZk~_jpf5{NQa@BXJ+ka7lIwL9NpJtu;k>8Mcsv9tMUAnAvS<dY%R-<>@z4gYPqvc
z%k}@Cmg~#39OXqhC8$+tEl!}&G&`@zZpzbb+ZjKNF`+11Xe4<7#Ba{g;HVIrlY_$h
z!dqoK^Z9VIlW)!N4@s73d>r1Ws-3=70LDQo*7BWyj%}jizx>Bne9PRB$ev6a&k>&e
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z85K06Ic}P}+&f=brp1?kmH7(DSI_cJx&_>n-7_&OR|UNz$7Asvk3%}#z)Nv5eDqX~
zrued{zsbQGF((Je^g993N^O*q6{5p&x@hdnPKCM_DufZL&_26DhOCgklm9@GC0fnr
zl`$&OO#*9%J4lu#`e2E{dShB1-T3#U!3ASd-|}#`F-5vw{(TB0y+rR(TQB(C&**h>
z?#d`u@)xC|-jgNI{On>d{^4WEHT+&^X5gQTSk3T}<XZkQ1^C{bhXc2*eo+{s>jxvv
zM+{%)S~-l@$3TB-9AZJjqvP#(<`<wFuK`XK(4ZP1Z<bggK(2Y|-9z$<kp|4mxVfsZ
zaIB4{>R<ZVStZs?;G0v=84uH1jo++VjU81Fv2h%zs$BPMJj$6K6*b0wVr%9mGXp&`
zJ!x1JgVOLbyj!*Vff3PvYvxDq)A)ADcF|Qvv)ZlQy7u^c*jC-9`Bdma`f~>V3H-3S
z%`LxA@vlER$+TcYLv=}M@Jml_Eb(nF-|X$ZxE}kqf06CL_qW&Lt4(g)R@1?*;;(DU
zT1qzoT}PihyECr}eE9iK<Ig(y{U!MG4!#N>sWq4%TWW*Mi@mja(@K{DC)e3l);JE%
z&?@l@4t~PHe?n`XO9lGgc4eSI=0BWA7BE_VPC|z5ve_BMW`}5z*4`<#@w?79dep(s
zZLo2_v;QjY4H!ie4*QLVY?f~1%=0(wC3c$LHBjK{l00wY?}$xjST}&z*0nVOR^V-7
z3&_8WM{~04aOekdU7b<1o>&bSyak`uEyG>JZgq6qoTyGZy0zF{XY6exHqS*rM>Jd4
z<FGp&t^1DFt1g>(+SyMIyCkx(e=p%OhHXn?XvL4}iusXm?c4j<3%Is^Ge2;=YUlGl
z{7U`K`0Mo>nXp0!5AHj3toLFadK*hvJML;O#`eZNtP%g(SeCWJ>7pH&)l|z$v88Df
t4mGW!x8FC_<_EUhQMJ15RYp^Q4>oVgx=?2$A+qPoG8$}Y7xp$4{})`LyKDde

diff --git a/Tests/isa/rv64ua-v-amomin_d.dump b/Tests/isa/rv64ua-v-amomin_d.dump
index a97febd..d8087cc 100644
--- a/Tests/isa/rv64ua-v-amomin_d.dump
+++ b/Tests/isa/rv64ua-v-amomin_d.dump
@@ -8,10 +8,10 @@ Disassembly of section .text.init:
     80000000:	00c0006f          	j	8000000c <handle_reset>
 
 0000000080000004 <nmi_vector>:
-    80000004:	2580206f          	j	8000225c <wtf>
+    80000004:	25c0206f          	j	80002260 <wtf>
 
 0000000080000008 <trap_vector>:
-    80000008:	2540206f          	j	8000225c <wtf>
+    80000008:	2580206f          	j	80002260 <wtf>
 
 000000008000000c <handle_reset>:
     8000000c:	00000297          	auipc	t0,0x0
@@ -23,90 +23,91 @@ Disassembly of section .text.init:
     80000024:	00c29293          	slli	t0,t0,0xc
     80000028:	00510133          	add	sp,sp,t0
     8000002c:	34011073          	csrw	mscratch,sp
-    80000030:	00003517          	auipc	a0,0x3
-    80000034:	a9850513          	addi	a0,a0,-1384 # 80002ac8 <userstart>
-    80000038:	09d0206f          	j	800028d4 <vm_boot>
+    80000030:	2a9020ef          	jal	ra,80002ad8 <extra_boot>
+    80000034:	00003517          	auipc	a0,0x3
+    80000038:	aa850513          	addi	a0,a0,-1368 # 80002adc <userstart>
+    8000003c:	0a50206f          	j	800028e0 <vm_boot>
 
-000000008000003c <pop_tf>:
-    8000003c:	10853283          	ld	t0,264(a0)
-    80000040:	14129073          	csrw	sepc,t0
-    80000044:	00853083          	ld	ra,8(a0)
-    80000048:	01053103          	ld	sp,16(a0)
-    8000004c:	01853183          	ld	gp,24(a0)
-    80000050:	02053203          	ld	tp,32(a0)
-    80000054:	02853283          	ld	t0,40(a0)
-    80000058:	03053303          	ld	t1,48(a0)
-    8000005c:	03853383          	ld	t2,56(a0)
-    80000060:	04053403          	ld	s0,64(a0)
-    80000064:	04853483          	ld	s1,72(a0)
-    80000068:	05853583          	ld	a1,88(a0)
-    8000006c:	06053603          	ld	a2,96(a0)
-    80000070:	06853683          	ld	a3,104(a0)
-    80000074:	07053703          	ld	a4,112(a0)
-    80000078:	07853783          	ld	a5,120(a0)
-    8000007c:	08053803          	ld	a6,128(a0)
-    80000080:	08853883          	ld	a7,136(a0)
-    80000084:	09053903          	ld	s2,144(a0)
-    80000088:	09853983          	ld	s3,152(a0)
-    8000008c:	0a053a03          	ld	s4,160(a0)
-    80000090:	0a853a83          	ld	s5,168(a0)
-    80000094:	0b053b03          	ld	s6,176(a0)
-    80000098:	0b853b83          	ld	s7,184(a0)
-    8000009c:	0c053c03          	ld	s8,192(a0)
-    800000a0:	0c853c83          	ld	s9,200(a0)
-    800000a4:	0d053d03          	ld	s10,208(a0)
-    800000a8:	0d853d83          	ld	s11,216(a0)
-    800000ac:	0e053e03          	ld	t3,224(a0)
-    800000b0:	0e853e83          	ld	t4,232(a0)
-    800000b4:	0f053f03          	ld	t5,240(a0)
-    800000b8:	0f853f83          	ld	t6,248(a0)
-    800000bc:	05053503          	ld	a0,80(a0)
-    800000c0:	10200073          	sret
+0000000080000040 <pop_tf>:
+    80000040:	10853283          	ld	t0,264(a0)
+    80000044:	14129073          	csrw	sepc,t0
+    80000048:	00853083          	ld	ra,8(a0)
+    8000004c:	01053103          	ld	sp,16(a0)
+    80000050:	01853183          	ld	gp,24(a0)
+    80000054:	02053203          	ld	tp,32(a0)
+    80000058:	02853283          	ld	t0,40(a0)
+    8000005c:	03053303          	ld	t1,48(a0)
+    80000060:	03853383          	ld	t2,56(a0)
+    80000064:	04053403          	ld	s0,64(a0)
+    80000068:	04853483          	ld	s1,72(a0)
+    8000006c:	05853583          	ld	a1,88(a0)
+    80000070:	06053603          	ld	a2,96(a0)
+    80000074:	06853683          	ld	a3,104(a0)
+    80000078:	07053703          	ld	a4,112(a0)
+    8000007c:	07853783          	ld	a5,120(a0)
+    80000080:	08053803          	ld	a6,128(a0)
+    80000084:	08853883          	ld	a7,136(a0)
+    80000088:	09053903          	ld	s2,144(a0)
+    8000008c:	09853983          	ld	s3,152(a0)
+    80000090:	0a053a03          	ld	s4,160(a0)
+    80000094:	0a853a83          	ld	s5,168(a0)
+    80000098:	0b053b03          	ld	s6,176(a0)
+    8000009c:	0b853b83          	ld	s7,184(a0)
+    800000a0:	0c053c03          	ld	s8,192(a0)
+    800000a4:	0c853c83          	ld	s9,200(a0)
+    800000a8:	0d053d03          	ld	s10,208(a0)
+    800000ac:	0d853d83          	ld	s11,216(a0)
+    800000b0:	0e053e03          	ld	t3,224(a0)
+    800000b4:	0e853e83          	ld	t4,232(a0)
+    800000b8:	0f053f03          	ld	t5,240(a0)
+    800000bc:	0f853f83          	ld	t6,248(a0)
+    800000c0:	05053503          	ld	a0,80(a0)
+    800000c4:	10200073          	sret
 
-00000000800000c4 <trap_entry>:
-    800000c4:	14011173          	csrrw	sp,sscratch,sp
-    800000c8:	00113423          	sd	ra,8(sp)
-    800000cc:	00313c23          	sd	gp,24(sp)
-    800000d0:	02413023          	sd	tp,32(sp)
-    800000d4:	02513423          	sd	t0,40(sp)
-    800000d8:	02613823          	sd	t1,48(sp)
-    800000dc:	02713c23          	sd	t2,56(sp)
-    800000e0:	04813023          	sd	s0,64(sp)
-    800000e4:	04913423          	sd	s1,72(sp)
-    800000e8:	04a13823          	sd	a0,80(sp)
-    800000ec:	04b13c23          	sd	a1,88(sp)
-    800000f0:	06c13023          	sd	a2,96(sp)
-    800000f4:	06d13423          	sd	a3,104(sp)
-    800000f8:	06e13823          	sd	a4,112(sp)
-    800000fc:	06f13c23          	sd	a5,120(sp)
-    80000100:	09013023          	sd	a6,128(sp)
-    80000104:	09113423          	sd	a7,136(sp)
-    80000108:	09213823          	sd	s2,144(sp)
-    8000010c:	09313c23          	sd	s3,152(sp)
-    80000110:	0b413023          	sd	s4,160(sp)
-    80000114:	0b513423          	sd	s5,168(sp)
-    80000118:	0b613823          	sd	s6,176(sp)
-    8000011c:	0b713c23          	sd	s7,184(sp)
-    80000120:	0d813023          	sd	s8,192(sp)
-    80000124:	0d913423          	sd	s9,200(sp)
-    80000128:	0da13823          	sd	s10,208(sp)
-    8000012c:	0db13c23          	sd	s11,216(sp)
-    80000130:	0fc13023          	sd	t3,224(sp)
-    80000134:	0fd13423          	sd	t4,232(sp)
-    80000138:	0fe13823          	sd	t5,240(sp)
-    8000013c:	0ff13c23          	sd	t6,248(sp)
-    80000140:	140112f3          	csrrw	t0,sscratch,sp
-    80000144:	00513823          	sd	t0,16(sp)
-    80000148:	100022f3          	csrr	t0,sstatus
-    8000014c:	10513023          	sd	t0,256(sp)
-    80000150:	141022f3          	csrr	t0,sepc
-    80000154:	10513423          	sd	t0,264(sp)
-    80000158:	143022f3          	csrr	t0,sbadaddr
-    8000015c:	10513823          	sd	t0,272(sp)
-    80000160:	142022f3          	csrr	t0,scause
-    80000164:	10513c23          	sd	t0,280(sp)
-    80000168:	00010513          	mv	a0,sp
-    8000016c:	4300206f          	j	8000259c <handle_trap>
+00000000800000c8 <trap_entry>:
+    800000c8:	14011173          	csrrw	sp,sscratch,sp
+    800000cc:	00113423          	sd	ra,8(sp)
+    800000d0:	00313c23          	sd	gp,24(sp)
+    800000d4:	02413023          	sd	tp,32(sp)
+    800000d8:	02513423          	sd	t0,40(sp)
+    800000dc:	02613823          	sd	t1,48(sp)
+    800000e0:	02713c23          	sd	t2,56(sp)
+    800000e4:	04813023          	sd	s0,64(sp)
+    800000e8:	04913423          	sd	s1,72(sp)
+    800000ec:	04a13823          	sd	a0,80(sp)
+    800000f0:	04b13c23          	sd	a1,88(sp)
+    800000f4:	06c13023          	sd	a2,96(sp)
+    800000f8:	06d13423          	sd	a3,104(sp)
+    800000fc:	06e13823          	sd	a4,112(sp)
+    80000100:	06f13c23          	sd	a5,120(sp)
+    80000104:	09013023          	sd	a6,128(sp)
+    80000108:	09113423          	sd	a7,136(sp)
+    8000010c:	09213823          	sd	s2,144(sp)
+    80000110:	09313c23          	sd	s3,152(sp)
+    80000114:	0b413023          	sd	s4,160(sp)
+    80000118:	0b513423          	sd	s5,168(sp)
+    8000011c:	0b613823          	sd	s6,176(sp)
+    80000120:	0b713c23          	sd	s7,184(sp)
+    80000124:	0d813023          	sd	s8,192(sp)
+    80000128:	0d913423          	sd	s9,200(sp)
+    8000012c:	0da13823          	sd	s10,208(sp)
+    80000130:	0db13c23          	sd	s11,216(sp)
+    80000134:	0fc13023          	sd	t3,224(sp)
+    80000138:	0fd13423          	sd	t4,232(sp)
+    8000013c:	0fe13823          	sd	t5,240(sp)
+    80000140:	0ff13c23          	sd	t6,248(sp)
+    80000144:	140112f3          	csrrw	t0,sscratch,sp
+    80000148:	00513823          	sd	t0,16(sp)
+    8000014c:	100022f3          	csrr	t0,sstatus
+    80000150:	10513023          	sd	t0,256(sp)
+    80000154:	141022f3          	csrr	t0,sepc
+    80000158:	10513423          	sd	t0,264(sp)
+    8000015c:	143022f3          	csrr	t0,stval
+    80000160:	10513823          	sd	t0,272(sp)
+    80000164:	142022f3          	csrr	t0,scause
+    80000168:	10513c23          	sd	t0,280(sp)
+    8000016c:	00010513          	mv	a0,sp
+    80000170:	4380206f          	j	800025a8 <handle_trap>
 
 Disassembly of section .text:
 
@@ -118,14 +119,14 @@ Disassembly of section .text:
     80002010:	02078463          	beqz	a5,80002038 <memcpy+0x38>
     80002014:	00c58633          	add	a2,a1,a2
     80002018:	00050793          	mv	a5,a0
-    8000201c:	02d57e63          	bleu	a3,a0,80002058 <memcpy+0x58>
+    8000201c:	02d57e63          	bgeu	a0,a3,80002058 <memcpy+0x58>
     80002020:	00158593          	addi	a1,a1,1
     80002024:	fff5c703          	lbu	a4,-1(a1)
     80002028:	00178793          	addi	a5,a5,1
     8000202c:	fee78fa3          	sb	a4,-1(a5)
     80002030:	feb618e3          	bne	a2,a1,80002020 <memcpy+0x20>
     80002034:	00008067          	ret
-    80002038:	fed57ee3          	bleu	a3,a0,80002034 <memcpy+0x34>
+    80002038:	fed57ee3          	bgeu	a0,a3,80002034 <memcpy+0x34>
     8000203c:	00050793          	mv	a5,a0
     80002040:	00858593          	addi	a1,a1,8
     80002044:	ff85b703          	ld	a4,-8(a1)
@@ -142,7 +143,7 @@ Disassembly of section .text:
     80002068:	0ff5f593          	andi	a1,a1,255
     8000206c:	00078e63          	beqz	a5,80002088 <memset+0x2c>
     80002070:	00050793          	mv	a5,a0
-    80002074:	04c57263          	bleu	a2,a0,800020b8 <memset+0x5c>
+    80002074:	04c57263          	bgeu	a0,a2,800020b8 <memset+0x5c>
     80002078:	00178793          	addi	a5,a5,1
     8000207c:	feb78fa3          	sb	a1,-1(a5)
     80002080:	fef61ce3          	bne	a2,a5,80002078 <memset+0x1c>
@@ -153,7 +154,7 @@ Disassembly of section .text:
     80002094:	00b7e7b3          	or	a5,a5,a1
     80002098:	02079593          	slli	a1,a5,0x20
     8000209c:	00f5e5b3          	or	a1,a1,a5
-    800020a0:	fec572e3          	bleu	a2,a0,80002084 <memset+0x28>
+    800020a0:	fec572e3          	bgeu	a0,a2,80002084 <memset+0x28>
     800020a4:	00050793          	mv	a5,a0
     800020a8:	00878793          	addi	a5,a5,8
     800020ac:	feb7bc23          	sd	a1,-8(a5)
@@ -163,12 +164,12 @@ Disassembly of section .text:
 
 00000000800020bc <strlen>:
     800020bc:	00054783          	lbu	a5,0(a0)
-    800020c0:	00050713          	mv	a4,a0
-    800020c4:	00078c63          	beqz	a5,800020dc <strlen+0x20>
-    800020c8:	00150513          	addi	a0,a0,1
-    800020cc:	00054783          	lbu	a5,0(a0)
-    800020d0:	fe079ce3          	bnez	a5,800020c8 <strlen+0xc>
-    800020d4:	40e50533          	sub	a0,a0,a4
+    800020c0:	00078e63          	beqz	a5,800020dc <strlen+0x20>
+    800020c4:	00050793          	mv	a5,a0
+    800020c8:	00178793          	addi	a5,a5,1
+    800020cc:	0007c703          	lbu	a4,0(a5)
+    800020d0:	fe071ce3          	bnez	a4,800020c8 <strlen+0xc>
+    800020d4:	40a78533          	sub	a0,a5,a0
     800020d8:	00008067          	ret
     800020dc:	00000513          	li	a0,0
     800020e0:	00008067          	ret
@@ -189,682 +190,689 @@ Disassembly of section .text:
 0000000080002110 <memcmp>:
     80002110:	00b567b3          	or	a5,a0,a1
     80002114:	0077f793          	andi	a5,a5,7
-    80002118:	04079263          	bnez	a5,8000215c <memcmp+0x4c>
-    8000211c:	ff867693          	andi	a3,a2,-8
-    80002120:	00d506b3          	add	a3,a0,a3
-    80002124:	00050813          	mv	a6,a0
-    80002128:	02d57a63          	bleu	a3,a0,8000215c <memcmp+0x4c>
-    8000212c:	00053703          	ld	a4,0(a0)
-    80002130:	0005b783          	ld	a5,0(a1)
-    80002134:	00f70a63          	beq	a4,a5,80002148 <memcmp+0x38>
-    80002138:	0240006f          	j	8000215c <memcmp+0x4c>
-    8000213c:	00053703          	ld	a4,0(a0)
-    80002140:	0005b783          	ld	a5,0(a1)
-    80002144:	00f71863          	bne	a4,a5,80002154 <memcmp+0x44>
-    80002148:	00850513          	addi	a0,a0,8
+    80002118:	04079463          	bnez	a5,80002160 <memcmp+0x50>
+    8000211c:	ff867813          	andi	a6,a2,-8
+    80002120:	01050833          	add	a6,a0,a6
+    80002124:	03057e63          	bgeu	a0,a6,80002160 <memcmp+0x50>
+    80002128:	0005b703          	ld	a4,0(a1)
+    8000212c:	00053783          	ld	a5,0(a0)
+    80002130:	02f71863          	bne	a4,a5,80002160 <memcmp+0x50>
+    80002134:	00050793          	mv	a5,a0
+    80002138:	0100006f          	j	80002148 <memcmp+0x38>
+    8000213c:	0007b683          	ld	a3,0(a5)
+    80002140:	0005b703          	ld	a4,0(a1)
+    80002144:	00e69863          	bne	a3,a4,80002154 <memcmp+0x44>
+    80002148:	00878793          	addi	a5,a5,8
     8000214c:	00858593          	addi	a1,a1,8
-    80002150:	fed566e3          	bltu	a0,a3,8000213c <memcmp+0x2c>
-    80002154:	41050833          	sub	a6,a0,a6
-    80002158:	41060633          	sub	a2,a2,a6
-    8000215c:	00c58633          	add	a2,a1,a2
-    80002160:	0140006f          	j	80002174 <memcmp+0x64>
-    80002164:	00158593          	addi	a1,a1,1
-    80002168:	fff54783          	lbu	a5,-1(a0)
-    8000216c:	fff5c703          	lbu	a4,-1(a1)
-    80002170:	00e79a63          	bne	a5,a4,80002184 <memcmp+0x74>
-    80002174:	00150513          	addi	a0,a0,1
-    80002178:	fec596e3          	bne	a1,a2,80002164 <memcmp+0x54>
-    8000217c:	00000513          	li	a0,0
-    80002180:	00008067          	ret
-    80002184:	40e7853b          	subw	a0,a5,a4
-    80002188:	00008067          	ret
+    80002150:	ff07e6e3          	bltu	a5,a6,8000213c <memcmp+0x2c>
+    80002154:	40a78533          	sub	a0,a5,a0
+    80002158:	40a60633          	sub	a2,a2,a0
+    8000215c:	00078513          	mv	a0,a5
+    80002160:	00c58633          	add	a2,a1,a2
+    80002164:	0140006f          	j	80002178 <memcmp+0x68>
+    80002168:	00158593          	addi	a1,a1,1
+    8000216c:	fff54783          	lbu	a5,-1(a0)
+    80002170:	fff5c703          	lbu	a4,-1(a1)
+    80002174:	00e79a63          	bne	a5,a4,80002188 <memcmp+0x78>
+    80002178:	00150513          	addi	a0,a0,1
+    8000217c:	fec596e3          	bne	a1,a2,80002168 <memcmp+0x58>
+    80002180:	00000513          	li	a0,0
+    80002184:	00008067          	ret
+    80002188:	40e7853b          	subw	a0,a5,a4
+    8000218c:	00008067          	ret
 
-000000008000218c <strcpy>:
-    8000218c:	00050793          	mv	a5,a0
-    80002190:	00158593          	addi	a1,a1,1
-    80002194:	fff5c703          	lbu	a4,-1(a1)
-    80002198:	00178793          	addi	a5,a5,1
-    8000219c:	fee78fa3          	sb	a4,-1(a5)
-    800021a0:	fe0718e3          	bnez	a4,80002190 <strcpy+0x4>
-    800021a4:	00008067          	ret
+0000000080002190 <strcpy>:
+    80002190:	00050793          	mv	a5,a0
+    80002194:	00158593          	addi	a1,a1,1
+    80002198:	fff5c703          	lbu	a4,-1(a1)
+    8000219c:	00178793          	addi	a5,a5,1
+    800021a0:	fee78fa3          	sb	a4,-1(a5)
+    800021a4:	fe0718e3          	bnez	a4,80002194 <strcpy+0x4>
+    800021a8:	00008067          	ret
 
-00000000800021a8 <atol>:
-    800021a8:	00054783          	lbu	a5,0(a0)
-    800021ac:	02000713          	li	a4,32
-    800021b0:	00e79863          	bne	a5,a4,800021c0 <atol+0x18>
-    800021b4:	00150513          	addi	a0,a0,1
-    800021b8:	00054783          	lbu	a5,0(a0)
-    800021bc:	fee78ce3          	beq	a5,a4,800021b4 <atol+0xc>
-    800021c0:	fd57871b          	addiw	a4,a5,-43
-    800021c4:	0fd77713          	andi	a4,a4,253
-    800021c8:	04070263          	beqz	a4,8000220c <atol+0x64>
-    800021cc:	00054683          	lbu	a3,0(a0)
-    800021d0:	00050793          	mv	a5,a0
-    800021d4:	00000613          	li	a2,0
-    800021d8:	04068863          	beqz	a3,80002228 <atol+0x80>
-    800021dc:	00000513          	li	a0,0
-    800021e0:	00178793          	addi	a5,a5,1
-    800021e4:	fd06859b          	addiw	a1,a3,-48
-    800021e8:	00251713          	slli	a4,a0,0x2
-    800021ec:	0007c683          	lbu	a3,0(a5)
-    800021f0:	00a70533          	add	a0,a4,a0
-    800021f4:	00151513          	slli	a0,a0,0x1
-    800021f8:	00a58533          	add	a0,a1,a0
-    800021fc:	fe0692e3          	bnez	a3,800021e0 <atol+0x38>
-    80002200:	00060463          	beqz	a2,80002208 <atol+0x60>
-    80002204:	40a00533          	neg	a0,a0
-    80002208:	00008067          	ret
-    8000220c:	00154683          	lbu	a3,1(a0)
-    80002210:	fd378793          	addi	a5,a5,-45
-    80002214:	0017b613          	seqz	a2,a5
-    80002218:	00150793          	addi	a5,a0,1
-    8000221c:	fc0690e3          	bnez	a3,800021dc <atol+0x34>
-    80002220:	00000513          	li	a0,0
-    80002224:	fddff06f          	j	80002200 <atol+0x58>
-    80002228:	00000513          	li	a0,0
-    8000222c:	00008067          	ret
+00000000800021ac <atol>:
+    800021ac:	00054783          	lbu	a5,0(a0)
+    800021b0:	02000713          	li	a4,32
+    800021b4:	00e79863          	bne	a5,a4,800021c4 <atol+0x18>
+    800021b8:	00150513          	addi	a0,a0,1
+    800021bc:	00054783          	lbu	a5,0(a0)
+    800021c0:	fee78ce3          	beq	a5,a4,800021b8 <atol+0xc>
+    800021c4:	fd57871b          	addiw	a4,a5,-43
+    800021c8:	0fd77713          	andi	a4,a4,253
+    800021cc:	04070263          	beqz	a4,80002210 <atol+0x64>
+    800021d0:	00054683          	lbu	a3,0(a0)
+    800021d4:	00050793          	mv	a5,a0
+    800021d8:	00000613          	li	a2,0
+    800021dc:	04068863          	beqz	a3,8000222c <atol+0x80>
+    800021e0:	00000513          	li	a0,0
+    800021e4:	00178793          	addi	a5,a5,1
+    800021e8:	fd06859b          	addiw	a1,a3,-48
+    800021ec:	00251713          	slli	a4,a0,0x2
+    800021f0:	0007c683          	lbu	a3,0(a5)
+    800021f4:	00a70533          	add	a0,a4,a0
+    800021f8:	00151513          	slli	a0,a0,0x1
+    800021fc:	00a58533          	add	a0,a1,a0
+    80002200:	fe0692e3          	bnez	a3,800021e4 <atol+0x38>
+    80002204:	00060463          	beqz	a2,8000220c <atol+0x60>
+    80002208:	40a00533          	neg	a0,a0
+    8000220c:	00008067          	ret
+    80002210:	00154683          	lbu	a3,1(a0)
+    80002214:	fd378793          	addi	a5,a5,-45
+    80002218:	0017b613          	seqz	a2,a5
+    8000221c:	00150793          	addi	a5,a0,1
+    80002220:	fc0690e3          	bnez	a3,800021e0 <atol+0x34>
+    80002224:	00000513          	li	a0,0
+    80002228:	fddff06f          	j	80002204 <atol+0x58>
+    8000222c:	00000513          	li	a0,0
+    80002230:	00008067          	ret
 
-0000000080002230 <terminate>:
-    80002230:	fffff797          	auipc	a5,0xfffff
-    80002234:	dd078793          	addi	a5,a5,-560 # 80001000 <tohost>
-    80002238:	0007b703          	ld	a4,0(a5)
-    8000223c:	00070a63          	beqz	a4,80002250 <terminate+0x20>
-    80002240:	fffff717          	auipc	a4,0xfffff
-    80002244:	e0073023          	sd	zero,-512(a4) # 80001040 <fromhost>
-    80002248:	0007b703          	ld	a4,0(a5)
-    8000224c:	fe071ae3          	bnez	a4,80002240 <terminate+0x10>
-    80002250:	fffff797          	auipc	a5,0xfffff
-    80002254:	daa7b823          	sd	a0,-592(a5) # 80001000 <tohost>
-    80002258:	0000006f          	j	80002258 <terminate+0x28>
+0000000080002234 <terminate>:
+    80002234:	fffff797          	auipc	a5,0xfffff
+    80002238:	dcc78793          	addi	a5,a5,-564 # 80001000 <tohost>
+    8000223c:	0007b703          	ld	a4,0(a5)
+    80002240:	00070a63          	beqz	a4,80002254 <terminate+0x20>
+    80002244:	fffff717          	auipc	a4,0xfffff
+    80002248:	de073e23          	sd	zero,-516(a4) # 80001040 <fromhost>
+    8000224c:	0007b703          	ld	a4,0(a5)
+    80002250:	fe071ae3          	bnez	a4,80002244 <terminate+0x10>
+    80002254:	fffff797          	auipc	a5,0xfffff
+    80002258:	daa7b623          	sd	a0,-596(a5) # 80001000 <tohost>
+    8000225c:	0000006f          	j	8000225c <terminate+0x28>
 
-000000008000225c <wtf>:
-    8000225c:	ff010113          	addi	sp,sp,-16
-    80002260:	34900513          	li	a0,841
-    80002264:	00113423          	sd	ra,8(sp)
-    80002268:	fc9ff0ef          	jal	ra,80002230 <terminate>
+0000000080002260 <wtf>:
+    80002260:	ff010113          	addi	sp,sp,-16
+    80002264:	34900513          	li	a0,841
+    80002268:	00113423          	sd	ra,8(sp)
+    8000226c:	fc9ff0ef          	jal	ra,80002234 <terminate>
 
-000000008000226c <printhex>:
-    8000226c:	fe010113          	addi	sp,sp,-32
-    80002270:	01710713          	addi	a4,sp,23
-    80002274:	00710813          	addi	a6,sp,7
-    80002278:	00900593          	li	a1,9
-    8000227c:	00f57793          	andi	a5,a0,15
-    80002280:	03000613          	li	a2,48
-    80002284:	0ff7f693          	andi	a3,a5,255
-    80002288:	00f5f463          	bleu	a5,a1,80002290 <printhex+0x24>
-    8000228c:	05700613          	li	a2,87
-    80002290:	00c687bb          	addw	a5,a3,a2
-    80002294:	00f70023          	sb	a5,0(a4)
-    80002298:	fff70713          	addi	a4,a4,-1
-    8000229c:	00455513          	srli	a0,a0,0x4
-    800022a0:	fd071ee3          	bne	a4,a6,8000227c <printhex+0x10>
-    800022a4:	00814783          	lbu	a5,8(sp)
-    800022a8:	00010c23          	sb	zero,24(sp)
-    800022ac:	04078463          	beqz	a5,800022f4 <printhex+0x88>
-    800022b0:	10100513          	li	a0,257
-    800022b4:	00810693          	addi	a3,sp,8
-    800022b8:	fffff717          	auipc	a4,0xfffff
-    800022bc:	d4870713          	addi	a4,a4,-696 # 80001000 <tohost>
-    800022c0:	03051513          	slli	a0,a0,0x30
-    800022c4:	00073583          	ld	a1,0(a4)
-    800022c8:	00168693          	addi	a3,a3,1
-    800022cc:	00a7e633          	or	a2,a5,a0
-    800022d0:	00058a63          	beqz	a1,800022e4 <printhex+0x78>
-    800022d4:	fffff797          	auipc	a5,0xfffff
-    800022d8:	d607b623          	sd	zero,-660(a5) # 80001040 <fromhost>
-    800022dc:	00073783          	ld	a5,0(a4)
-    800022e0:	fe079ae3          	bnez	a5,800022d4 <printhex+0x68>
-    800022e4:	0006c783          	lbu	a5,0(a3)
-    800022e8:	fffff597          	auipc	a1,0xfffff
-    800022ec:	d0c5bc23          	sd	a2,-744(a1) # 80001000 <tohost>
-    800022f0:	fc079ae3          	bnez	a5,800022c4 <printhex+0x58>
-    800022f4:	02010113          	addi	sp,sp,32
-    800022f8:	00008067          	ret
+0000000080002270 <printhex>:
+    80002270:	fe010113          	addi	sp,sp,-32
+    80002274:	00810613          	addi	a2,sp,8
+    80002278:	01710713          	addi	a4,sp,23
+    8000227c:	00900813          	li	a6,9
+    80002280:	0080006f          	j	80002288 <printhex+0x18>
+    80002284:	00078713          	mv	a4,a5
+    80002288:	00f57793          	andi	a5,a0,15
+    8000228c:	03000593          	li	a1,48
+    80002290:	0ff7f693          	andi	a3,a5,255
+    80002294:	00f87463          	bgeu	a6,a5,8000229c <printhex+0x2c>
+    80002298:	05700593          	li	a1,87
+    8000229c:	00b687bb          	addw	a5,a3,a1
+    800022a0:	00f70023          	sb	a5,0(a4)
+    800022a4:	00455513          	srli	a0,a0,0x4
+    800022a8:	fff70793          	addi	a5,a4,-1
+    800022ac:	fce61ce3          	bne	a2,a4,80002284 <printhex+0x14>
+    800022b0:	00814783          	lbu	a5,8(sp)
+    800022b4:	00010c23          	sb	zero,24(sp)
+    800022b8:	04078463          	beqz	a5,80002300 <printhex+0x90>
+    800022bc:	10100513          	li	a0,257
+    800022c0:	00060693          	mv	a3,a2
+    800022c4:	fffff717          	auipc	a4,0xfffff
+    800022c8:	d3c70713          	addi	a4,a4,-708 # 80001000 <tohost>
+    800022cc:	03051513          	slli	a0,a0,0x30
+    800022d0:	00073583          	ld	a1,0(a4)
+    800022d4:	00168693          	addi	a3,a3,1
+    800022d8:	00a7e633          	or	a2,a5,a0
+    800022dc:	00058a63          	beqz	a1,800022f0 <printhex+0x80>
+    800022e0:	fffff797          	auipc	a5,0xfffff
+    800022e4:	d607b023          	sd	zero,-672(a5) # 80001040 <fromhost>
+    800022e8:	00073783          	ld	a5,0(a4)
+    800022ec:	fe079ae3          	bnez	a5,800022e0 <printhex+0x70>
+    800022f0:	0006c783          	lbu	a5,0(a3)
+    800022f4:	fffff597          	auipc	a1,0xfffff
+    800022f8:	d0c5b623          	sd	a2,-756(a1) # 80001000 <tohost>
+    800022fc:	fc079ae3          	bnez	a5,800022d0 <printhex+0x60>
+    80002300:	02010113          	addi	sp,sp,32
+    80002304:	00008067          	ret
 
-00000000800022fc <handle_fault>:
-    800022fc:	fffff8b7          	lui	a7,0xfffff
-    80002300:	01150733          	add	a4,a0,a7
-    80002304:	0003e7b7          	lui	a5,0x3e
-    80002308:	14f77463          	bleu	a5,a4,80002450 <handle_fault+0x154>
-    8000230c:	00c55693          	srli	a3,a0,0xc
-    80002310:	60068813          	addi	a6,a3,1536
-    80002314:	00002617          	auipc	a2,0x2
-    80002318:	cec60613          	addi	a2,a2,-788 # 80004000 <pt>
-    8000231c:	00381793          	slli	a5,a6,0x3
-    80002320:	00f607b3          	add	a5,a2,a5
-    80002324:	0007b703          	ld	a4,0(a5) # 3e000 <_start-0x7ffc2000>
-    80002328:	01157533          	and	a0,a0,a7
-    8000232c:	0e071063          	bnez	a4,8000240c <handle_fault+0x110>
-    80002330:	00006797          	auipc	a5,0x6
-    80002334:	4b878793          	addi	a5,a5,1208 # 800087e8 <freelist_head>
-    80002338:	0007b583          	ld	a1,0(a5)
-    8000233c:	16058863          	beqz	a1,800024ac <handle_fault+0x1b0>
-    80002340:	0085b783          	ld	a5,8(a1)
-    80002344:	00006717          	auipc	a4,0x6
-    80002348:	49c70713          	addi	a4,a4,1180 # 800087e0 <freelist_tail>
-    8000234c:	00073703          	ld	a4,0(a4)
-    80002350:	00006897          	auipc	a7,0x6
-    80002354:	48f8bc23          	sd	a5,1176(a7) # 800087e8 <freelist_head>
-    80002358:	0ee78663          	beq	a5,a4,80002444 <handle_fault+0x148>
-    8000235c:	0005b783          	ld	a5,0(a1)
-    80002360:	00381893          	slli	a7,a6,0x3
-    80002364:	011608b3          	add	a7,a2,a7
-    80002368:	00c7d793          	srli	a5,a5,0xc
-    8000236c:	00a79793          	slli	a5,a5,0xa
-    80002370:	0df7e313          	ori	t1,a5,223
-    80002374:	01f7e713          	ori	a4,a5,31
-    80002378:	0068b023          	sd	t1,0(a7)
-    8000237c:	12050073          	sfence.vma	a0
-    80002380:	00006797          	auipc	a5,0x6
-    80002384:	07078793          	addi	a5,a5,112 # 800083f0 <user_mapping>
-    80002388:	00469693          	slli	a3,a3,0x4
-    8000238c:	00d786b3          	add	a3,a5,a3
-    80002390:	0006b783          	ld	a5,0(a3)
-    80002394:	16079463          	bnez	a5,800024fc <handle_fault+0x200>
-    80002398:	0005b783          	ld	a5,0(a1)
-    8000239c:	00f6b023          	sd	a5,0(a3)
-    800023a0:	0085b783          	ld	a5,8(a1)
-    800023a4:	00f6b423          	sd	a5,8(a3)
-    800023a8:	000407b7          	lui	a5,0x40
-    800023ac:	1007a8f3          	csrrs	a7,sstatus,a5
-    800023b0:	ffe007b7          	lui	a5,0xffe00
-    800023b4:	00f507b3          	add	a5,a0,a5
-    800023b8:	000015b7          	lui	a1,0x1
-    800023bc:	00050693          	mv	a3,a0
-    800023c0:	00b785b3          	add	a1,a5,a1
-    800023c4:	0007bf03          	ld	t5,0(a5) # ffffffffffe00000 <_end+0xffffffff7fdf7810>
-    800023c8:	0087be83          	ld	t4,8(a5)
-    800023cc:	0107be03          	ld	t3,16(a5)
-    800023d0:	0187b303          	ld	t1,24(a5)
-    800023d4:	01e6b023          	sd	t5,0(a3)
-    800023d8:	01d6b423          	sd	t4,8(a3)
-    800023dc:	01c6b823          	sd	t3,16(a3)
-    800023e0:	0066bc23          	sd	t1,24(a3)
-    800023e4:	02078793          	addi	a5,a5,32
-    800023e8:	02068693          	addi	a3,a3,32
-    800023ec:	fcb79ce3          	bne	a5,a1,800023c4 <handle_fault+0xc8>
-    800023f0:	10089073          	csrw	sstatus,a7
-    800023f4:	00381813          	slli	a6,a6,0x3
-    800023f8:	01060633          	add	a2,a2,a6
-    800023fc:	00e63023          	sd	a4,0(a2)
-    80002400:	12050073          	sfence.vma	a0
-    80002404:	0000100f          	fence.i
-    80002408:	00008067          	ret
-    8000240c:	04077693          	andi	a3,a4,64
-    80002410:	00069a63          	bnez	a3,80002424 <handle_fault+0x128>
-    80002414:	04076713          	ori	a4,a4,64
-    80002418:	00e7b023          	sd	a4,0(a5)
-    8000241c:	12050073          	sfence.vma	a0
-    80002420:	00008067          	ret
-    80002424:	08077693          	andi	a3,a4,128
-    80002428:	12069263          	bnez	a3,8000254c <handle_fault+0x250>
-    8000242c:	00f00693          	li	a3,15
-    80002430:	10d59e63          	bne	a1,a3,8000254c <handle_fault+0x250>
-    80002434:	08076713          	ori	a4,a4,128
-    80002438:	00e7b023          	sd	a4,0(a5)
-    8000243c:	12050073          	sfence.vma	a0
-    80002440:	00008067          	ret
-    80002444:	00006797          	auipc	a5,0x6
-    80002448:	3807be23          	sd	zero,924(a5) # 800087e0 <freelist_tail>
-    8000244c:	f11ff06f          	j	8000235c <handle_fault+0x60>
-    80002450:	10100613          	li	a2,257
-    80002454:	04100713          	li	a4,65
-    80002458:	00000697          	auipc	a3,0x0
-    8000245c:	6f068693          	addi	a3,a3,1776 # 80002b48 <pass+0x10>
-    80002460:	fffff797          	auipc	a5,0xfffff
-    80002464:	ba078793          	addi	a5,a5,-1120 # 80001000 <tohost>
-    80002468:	03061613          	slli	a2,a2,0x30
-    8000246c:	0007b503          	ld	a0,0(a5)
-    80002470:	00168693          	addi	a3,a3,1
-    80002474:	00c765b3          	or	a1,a4,a2
-    80002478:	00050a63          	beqz	a0,8000248c <handle_fault+0x190>
-    8000247c:	fffff717          	auipc	a4,0xfffff
-    80002480:	bc073223          	sd	zero,-1084(a4) # 80001040 <fromhost>
-    80002484:	0007b703          	ld	a4,0(a5)
-    80002488:	fe071ae3          	bnez	a4,8000247c <handle_fault+0x180>
-    8000248c:	0006c703          	lbu	a4,0(a3)
-    80002490:	fffff517          	auipc	a0,0xfffff
-    80002494:	b6b53823          	sd	a1,-1168(a0) # 80001000 <tohost>
-    80002498:	fc071ae3          	bnez	a4,8000246c <handle_fault+0x170>
-    8000249c:	ff010113          	addi	sp,sp,-16
-    800024a0:	00300513          	li	a0,3
-    800024a4:	00113423          	sd	ra,8(sp)
-    800024a8:	d89ff0ef          	jal	ra,80002230 <terminate>
-    800024ac:	10100693          	li	a3,257
-    800024b0:	04100713          	li	a4,65
-    800024b4:	00000617          	auipc	a2,0x0
-    800024b8:	72460613          	addi	a2,a2,1828 # 80002bd8 <pass+0xa0>
-    800024bc:	fffff797          	auipc	a5,0xfffff
-    800024c0:	b4478793          	addi	a5,a5,-1212 # 80001000 <tohost>
-    800024c4:	03069693          	slli	a3,a3,0x30
-    800024c8:	0007b503          	ld	a0,0(a5)
-    800024cc:	00160613          	addi	a2,a2,1
-    800024d0:	00d765b3          	or	a1,a4,a3
-    800024d4:	00050a63          	beqz	a0,800024e8 <handle_fault+0x1ec>
-    800024d8:	fffff717          	auipc	a4,0xfffff
-    800024dc:	b6073423          	sd	zero,-1176(a4) # 80001040 <fromhost>
-    800024e0:	0007b703          	ld	a4,0(a5)
-    800024e4:	fe071ae3          	bnez	a4,800024d8 <handle_fault+0x1dc>
-    800024e8:	00064703          	lbu	a4,0(a2)
-    800024ec:	fffff517          	auipc	a0,0xfffff
-    800024f0:	b0b53a23          	sd	a1,-1260(a0) # 80001000 <tohost>
-    800024f4:	fc071ae3          	bnez	a4,800024c8 <handle_fault+0x1cc>
-    800024f8:	fa5ff06f          	j	8000249c <handle_fault+0x1a0>
-    800024fc:	10100693          	li	a3,257
-    80002500:	04100713          	li	a4,65
-    80002504:	00000617          	auipc	a2,0x0
-    80002508:	6ec60613          	addi	a2,a2,1772 # 80002bf0 <pass+0xb8>
-    8000250c:	fffff797          	auipc	a5,0xfffff
-    80002510:	af478793          	addi	a5,a5,-1292 # 80001000 <tohost>
-    80002514:	03069693          	slli	a3,a3,0x30
-    80002518:	0007b503          	ld	a0,0(a5)
-    8000251c:	00160613          	addi	a2,a2,1
-    80002520:	00d765b3          	or	a1,a4,a3
-    80002524:	00050a63          	beqz	a0,80002538 <handle_fault+0x23c>
-    80002528:	fffff717          	auipc	a4,0xfffff
-    8000252c:	b0073c23          	sd	zero,-1256(a4) # 80001040 <fromhost>
-    80002530:	0007b703          	ld	a4,0(a5)
-    80002534:	fe071ae3          	bnez	a4,80002528 <handle_fault+0x22c>
-    80002538:	00064703          	lbu	a4,0(a2)
-    8000253c:	fffff517          	auipc	a0,0xfffff
-    80002540:	acb53223          	sd	a1,-1340(a0) # 80001000 <tohost>
-    80002544:	fc071ae3          	bnez	a4,80002518 <handle_fault+0x21c>
-    80002548:	f55ff06f          	j	8000249c <handle_fault+0x1a0>
-    8000254c:	10100613          	li	a2,257
-    80002550:	04100713          	li	a4,65
-    80002554:	00000697          	auipc	a3,0x0
-    80002558:	63c68693          	addi	a3,a3,1596 # 80002b90 <pass+0x58>
-    8000255c:	fffff797          	auipc	a5,0xfffff
-    80002560:	aa478793          	addi	a5,a5,-1372 # 80001000 <tohost>
-    80002564:	03061613          	slli	a2,a2,0x30
-    80002568:	0007b503          	ld	a0,0(a5)
-    8000256c:	00168693          	addi	a3,a3,1
-    80002570:	00c765b3          	or	a1,a4,a2
-    80002574:	00050a63          	beqz	a0,80002588 <handle_fault+0x28c>
-    80002578:	fffff717          	auipc	a4,0xfffff
-    8000257c:	ac073423          	sd	zero,-1336(a4) # 80001040 <fromhost>
-    80002580:	0007b703          	ld	a4,0(a5)
-    80002584:	fe071ae3          	bnez	a4,80002578 <handle_fault+0x27c>
-    80002588:	0006c703          	lbu	a4,0(a3)
-    8000258c:	fffff517          	auipc	a0,0xfffff
-    80002590:	a6b53a23          	sd	a1,-1420(a0) # 80001000 <tohost>
-    80002594:	fc071ae3          	bnez	a4,80002568 <handle_fault+0x26c>
-    80002598:	f05ff06f          	j	8000249c <handle_fault+0x1a0>
+0000000080002308 <handle_fault>:
+    80002308:	fffff6b7          	lui	a3,0xfffff
+    8000230c:	00d50733          	add	a4,a0,a3
+    80002310:	0003e7b7          	lui	a5,0x3e
+    80002314:	14f77463          	bgeu	a4,a5,8000245c <handle_fault+0x154>
+    80002318:	00c55893          	srli	a7,a0,0xc
+    8000231c:	60088613          	addi	a2,a7,1536
+    80002320:	00002817          	auipc	a6,0x2
+    80002324:	ce080813          	addi	a6,a6,-800 # 80004000 <pt>
+    80002328:	00361793          	slli	a5,a2,0x3
+    8000232c:	00f807b3          	add	a5,a6,a5
+    80002330:	0007b703          	ld	a4,0(a5) # 3e000 <_start-0x7ffc2000>
+    80002334:	00d57533          	and	a0,a0,a3
+    80002338:	02070663          	beqz	a4,80002364 <handle_fault+0x5c>
+    8000233c:	04077693          	andi	a3,a4,64
+    80002340:	10068063          	beqz	a3,80002440 <handle_fault+0x138>
+    80002344:	08077693          	andi	a3,a4,128
+    80002348:	16069863          	bnez	a3,800024b8 <handle_fault+0x1b0>
+    8000234c:	00f00693          	li	a3,15
+    80002350:	16d59463          	bne	a1,a3,800024b8 <handle_fault+0x1b0>
+    80002354:	08076713          	ori	a4,a4,128
+    80002358:	00e7b023          	sd	a4,0(a5)
+    8000235c:	12050073          	sfence.vma	a0
+    80002360:	00008067          	ret
+    80002364:	00006797          	auipc	a5,0x6
+    80002368:	48478793          	addi	a5,a5,1156 # 800087e8 <freelist_head>
+    8000236c:	0007b703          	ld	a4,0(a5)
+    80002370:	18070c63          	beqz	a4,80002508 <handle_fault+0x200>
+    80002374:	00873783          	ld	a5,8(a4)
+    80002378:	00006697          	auipc	a3,0x6
+    8000237c:	46868693          	addi	a3,a3,1128 # 800087e0 <freelist_tail>
+    80002380:	0006b683          	ld	a3,0(a3)
+    80002384:	00006597          	auipc	a1,0x6
+    80002388:	46f5b223          	sd	a5,1124(a1) # 800087e8 <freelist_head>
+    8000238c:	0cd78263          	beq	a5,a3,80002450 <handle_fault+0x148>
+    80002390:	00073783          	ld	a5,0(a4)
+    80002394:	00361593          	slli	a1,a2,0x3
+    80002398:	00b805b3          	add	a1,a6,a1
+    8000239c:	00c7d793          	srli	a5,a5,0xc
+    800023a0:	00a79793          	slli	a5,a5,0xa
+    800023a4:	0df7e313          	ori	t1,a5,223
+    800023a8:	01f7e693          	ori	a3,a5,31
+    800023ac:	0065b023          	sd	t1,0(a1)
+    800023b0:	12050073          	sfence.vma	a0
+    800023b4:	00006797          	auipc	a5,0x6
+    800023b8:	03c78793          	addi	a5,a5,60 # 800083f0 <user_mapping>
+    800023bc:	00489893          	slli	a7,a7,0x4
+    800023c0:	011788b3          	add	a7,a5,a7
+    800023c4:	0008b783          	ld	a5,0(a7)
+    800023c8:	18079863          	bnez	a5,80002558 <handle_fault+0x250>
+    800023cc:	00073783          	ld	a5,0(a4)
+    800023d0:	00f8b023          	sd	a5,0(a7)
+    800023d4:	00873783          	ld	a5,8(a4)
+    800023d8:	00f8b423          	sd	a5,8(a7)
+    800023dc:	000408b7          	lui	a7,0x40
+    800023e0:	1008a8f3          	csrrs	a7,sstatus,a7
+    800023e4:	ffe007b7          	lui	a5,0xffe00
+    800023e8:	00f507b3          	add	a5,a0,a5
+    800023ec:	000015b7          	lui	a1,0x1
+    800023f0:	00050713          	mv	a4,a0
+    800023f4:	00b785b3          	add	a1,a5,a1
+    800023f8:	0007bf03          	ld	t5,0(a5) # ffffffffffe00000 <_end+0xffffffff7fdf7810>
+    800023fc:	0087be83          	ld	t4,8(a5)
+    80002400:	0107be03          	ld	t3,16(a5)
+    80002404:	0187b303          	ld	t1,24(a5)
+    80002408:	01e73023          	sd	t5,0(a4)
+    8000240c:	01d73423          	sd	t4,8(a4)
+    80002410:	01c73823          	sd	t3,16(a4)
+    80002414:	00673c23          	sd	t1,24(a4)
+    80002418:	02078793          	addi	a5,a5,32
+    8000241c:	02070713          	addi	a4,a4,32
+    80002420:	fcb79ce3          	bne	a5,a1,800023f8 <handle_fault+0xf0>
+    80002424:	10089073          	csrw	sstatus,a7
+    80002428:	00361613          	slli	a2,a2,0x3
+    8000242c:	00c807b3          	add	a5,a6,a2
+    80002430:	00d7b023          	sd	a3,0(a5)
+    80002434:	12050073          	sfence.vma	a0
+    80002438:	0000100f          	fence.i
+    8000243c:	00008067          	ret
+    80002440:	04076713          	ori	a4,a4,64
+    80002444:	00e7b023          	sd	a4,0(a5)
+    80002448:	12050073          	sfence.vma	a0
+    8000244c:	00008067          	ret
+    80002450:	00006797          	auipc	a5,0x6
+    80002454:	3807b823          	sd	zero,912(a5) # 800087e0 <freelist_tail>
+    80002458:	f39ff06f          	j	80002390 <handle_fault+0x88>
+    8000245c:	10100613          	li	a2,257
+    80002460:	04100713          	li	a4,65
+    80002464:	00000697          	auipc	a3,0x0
+    80002468:	6f468693          	addi	a3,a3,1780 # 80002b58 <pass+0xc>
+    8000246c:	fffff797          	auipc	a5,0xfffff
+    80002470:	b9478793          	addi	a5,a5,-1132 # 80001000 <tohost>
+    80002474:	03061613          	slli	a2,a2,0x30
+    80002478:	0007b503          	ld	a0,0(a5)
+    8000247c:	00168693          	addi	a3,a3,1
+    80002480:	00c765b3          	or	a1,a4,a2
+    80002484:	00050a63          	beqz	a0,80002498 <handle_fault+0x190>
+    80002488:	fffff717          	auipc	a4,0xfffff
+    8000248c:	ba073c23          	sd	zero,-1096(a4) # 80001040 <fromhost>
+    80002490:	0007b703          	ld	a4,0(a5)
+    80002494:	fe071ae3          	bnez	a4,80002488 <handle_fault+0x180>
+    80002498:	0006c703          	lbu	a4,0(a3)
+    8000249c:	fffff517          	auipc	a0,0xfffff
+    800024a0:	b6b53223          	sd	a1,-1180(a0) # 80001000 <tohost>
+    800024a4:	fc071ae3          	bnez	a4,80002478 <handle_fault+0x170>
+    800024a8:	ff010113          	addi	sp,sp,-16
+    800024ac:	00300513          	li	a0,3
+    800024b0:	00113423          	sd	ra,8(sp)
+    800024b4:	d81ff0ef          	jal	ra,80002234 <terminate>
+    800024b8:	10100613          	li	a2,257
+    800024bc:	04100713          	li	a4,65
+    800024c0:	00000697          	auipc	a3,0x0
+    800024c4:	6e068693          	addi	a3,a3,1760 # 80002ba0 <pass+0x54>
+    800024c8:	fffff797          	auipc	a5,0xfffff
+    800024cc:	b3878793          	addi	a5,a5,-1224 # 80001000 <tohost>
+    800024d0:	03061613          	slli	a2,a2,0x30
+    800024d4:	0007b503          	ld	a0,0(a5)
+    800024d8:	00168693          	addi	a3,a3,1
+    800024dc:	00c765b3          	or	a1,a4,a2
+    800024e0:	00050a63          	beqz	a0,800024f4 <handle_fault+0x1ec>
+    800024e4:	fffff717          	auipc	a4,0xfffff
+    800024e8:	b4073e23          	sd	zero,-1188(a4) # 80001040 <fromhost>
+    800024ec:	0007b703          	ld	a4,0(a5)
+    800024f0:	fe071ae3          	bnez	a4,800024e4 <handle_fault+0x1dc>
+    800024f4:	0006c703          	lbu	a4,0(a3)
+    800024f8:	fffff517          	auipc	a0,0xfffff
+    800024fc:	b0b53423          	sd	a1,-1272(a0) # 80001000 <tohost>
+    80002500:	fc071ae3          	bnez	a4,800024d4 <handle_fault+0x1cc>
+    80002504:	fa5ff06f          	j	800024a8 <handle_fault+0x1a0>
+    80002508:	10100693          	li	a3,257
+    8000250c:	04100713          	li	a4,65
+    80002510:	00000617          	auipc	a2,0x0
+    80002514:	6d860613          	addi	a2,a2,1752 # 80002be8 <pass+0x9c>
+    80002518:	fffff797          	auipc	a5,0xfffff
+    8000251c:	ae878793          	addi	a5,a5,-1304 # 80001000 <tohost>
+    80002520:	03069693          	slli	a3,a3,0x30
+    80002524:	0007b503          	ld	a0,0(a5)
+    80002528:	00160613          	addi	a2,a2,1
+    8000252c:	00d765b3          	or	a1,a4,a3
+    80002530:	00050a63          	beqz	a0,80002544 <handle_fault+0x23c>
+    80002534:	fffff717          	auipc	a4,0xfffff
+    80002538:	b0073623          	sd	zero,-1268(a4) # 80001040 <fromhost>
+    8000253c:	0007b703          	ld	a4,0(a5)
+    80002540:	fe071ae3          	bnez	a4,80002534 <handle_fault+0x22c>
+    80002544:	00064703          	lbu	a4,0(a2)
+    80002548:	fffff517          	auipc	a0,0xfffff
+    8000254c:	aab53c23          	sd	a1,-1352(a0) # 80001000 <tohost>
+    80002550:	fc071ae3          	bnez	a4,80002524 <handle_fault+0x21c>
+    80002554:	f55ff06f          	j	800024a8 <handle_fault+0x1a0>
+    80002558:	10100693          	li	a3,257
+    8000255c:	04100713          	li	a4,65
+    80002560:	00000617          	auipc	a2,0x0
+    80002564:	6a060613          	addi	a2,a2,1696 # 80002c00 <pass+0xb4>
+    80002568:	fffff797          	auipc	a5,0xfffff
+    8000256c:	a9878793          	addi	a5,a5,-1384 # 80001000 <tohost>
+    80002570:	03069693          	slli	a3,a3,0x30
+    80002574:	0007b503          	ld	a0,0(a5)
+    80002578:	00160613          	addi	a2,a2,1
+    8000257c:	00d765b3          	or	a1,a4,a3
+    80002580:	00050a63          	beqz	a0,80002594 <handle_fault+0x28c>
+    80002584:	fffff717          	auipc	a4,0xfffff
+    80002588:	aa073e23          	sd	zero,-1348(a4) # 80001040 <fromhost>
+    8000258c:	0007b703          	ld	a4,0(a5)
+    80002590:	fe071ae3          	bnez	a4,80002584 <handle_fault+0x27c>
+    80002594:	00064703          	lbu	a4,0(a2)
+    80002598:	fffff517          	auipc	a0,0xfffff
+    8000259c:	a6b53423          	sd	a1,-1432(a0) # 80001000 <tohost>
+    800025a0:	fc071ae3          	bnez	a4,80002574 <handle_fault+0x26c>
+    800025a4:	f05ff06f          	j	800024a8 <handle_fault+0x1a0>
 
-000000008000259c <handle_trap>:
-    8000259c:	11853583          	ld	a1,280(a0)
-    800025a0:	f9010113          	addi	sp,sp,-112
-    800025a4:	06813023          	sd	s0,96(sp)
-    800025a8:	06113423          	sd	ra,104(sp)
-    800025ac:	04913c23          	sd	s1,88(sp)
-    800025b0:	05213823          	sd	s2,80(sp)
-    800025b4:	05313423          	sd	s3,72(sp)
-    800025b8:	05413023          	sd	s4,64(sp)
-    800025bc:	03513c23          	sd	s5,56(sp)
-    800025c0:	03613823          	sd	s6,48(sp)
-    800025c4:	03713423          	sd	s7,40(sp)
-    800025c8:	03813023          	sd	s8,32(sp)
-    800025cc:	01913c23          	sd	s9,24(sp)
-    800025d0:	01a13823          	sd	s10,16(sp)
-    800025d4:	01b13423          	sd	s11,8(sp)
-    800025d8:	00800793          	li	a5,8
-    800025dc:	00050413          	mv	s0,a0
-    800025e0:	12f58a63          	beq	a1,a5,80002714 <handle_trap+0x178>
-    800025e4:	00200793          	li	a5,2
-    800025e8:	06f58063          	beq	a1,a5,80002648 <handle_trap+0xac>
-    800025ec:	ff458793          	addi	a5,a1,-12 # ff4 <_start-0x7ffff00c>
-    800025f0:	00100713          	li	a4,1
-    800025f4:	00f77663          	bleu	a5,a4,80002600 <handle_trap+0x64>
-    800025f8:	00f00793          	li	a5,15
-    800025fc:	1ef59463          	bne	a1,a5,800027e4 <handle_trap+0x248>
-    80002600:	11043503          	ld	a0,272(s0)
-    80002604:	cf9ff0ef          	jal	ra,800022fc <handle_fault>
-    80002608:	00040513          	mv	a0,s0
-    8000260c:	06013403          	ld	s0,96(sp)
-    80002610:	06813083          	ld	ra,104(sp)
-    80002614:	05813483          	ld	s1,88(sp)
-    80002618:	05013903          	ld	s2,80(sp)
-    8000261c:	04813983          	ld	s3,72(sp)
-    80002620:	04013a03          	ld	s4,64(sp)
-    80002624:	03813a83          	ld	s5,56(sp)
-    80002628:	03013b03          	ld	s6,48(sp)
-    8000262c:	02813b83          	ld	s7,40(sp)
-    80002630:	02013c03          	ld	s8,32(sp)
-    80002634:	01813c83          	ld	s9,24(sp)
-    80002638:	01013d03          	ld	s10,16(sp)
-    8000263c:	00813d83          	ld	s11,8(sp)
-    80002640:	07010113          	addi	sp,sp,112
-    80002644:	9f9fd06f          	j	8000003c <pop_tf>
-    80002648:	10853703          	ld	a4,264(a0)
-    8000264c:	00377793          	andi	a5,a4,3
-    80002650:	06079a63          	bnez	a5,800026c4 <handle_trap+0x128>
-    80002654:	008007ef          	jal	a5,8000265c <handle_trap+0xc0>
-    80002658:	00301073          	fssr	zero
-    8000265c:	00072703          	lw	a4,0(a4)
-    80002660:	0007a783          	lw	a5,0(a5)
-    80002664:	04f70c63          	beq	a4,a5,800026bc <handle_trap+0x120>
-    80002668:	10100513          	li	a0,257
-    8000266c:	04100793          	li	a5,65
-    80002670:	00000697          	auipc	a3,0x0
-    80002674:	65868693          	addi	a3,a3,1624 # 80002cc8 <pass+0x190>
-    80002678:	fffff717          	auipc	a4,0xfffff
-    8000267c:	98870713          	addi	a4,a4,-1656 # 80001000 <tohost>
-    80002680:	03051513          	slli	a0,a0,0x30
-    80002684:	00073583          	ld	a1,0(a4)
-    80002688:	00168693          	addi	a3,a3,1
-    8000268c:	00a7e633          	or	a2,a5,a0
-    80002690:	00058a63          	beqz	a1,800026a4 <handle_trap+0x108>
-    80002694:	fffff797          	auipc	a5,0xfffff
-    80002698:	9a07b623          	sd	zero,-1620(a5) # 80001040 <fromhost>
-    8000269c:	00073783          	ld	a5,0(a4)
-    800026a0:	fe079ae3          	bnez	a5,80002694 <handle_trap+0xf8>
-    800026a4:	0006c783          	lbu	a5,0(a3)
-    800026a8:	fffff597          	auipc	a1,0xfffff
-    800026ac:	94c5bc23          	sd	a2,-1704(a1) # 80001000 <tohost>
-    800026b0:	fc079ae3          	bnez	a5,80002684 <handle_trap+0xe8>
-    800026b4:	00300513          	li	a0,3
-    800026b8:	b79ff0ef          	jal	ra,80002230 <terminate>
-    800026bc:	00100513          	li	a0,1
-    800026c0:	b71ff0ef          	jal	ra,80002230 <terminate>
-    800026c4:	10100793          	li	a5,257
-    800026c8:	00000617          	auipc	a2,0x0
-    800026cc:	5d860613          	addi	a2,a2,1496 # 80002ca0 <pass+0x168>
-    800026d0:	04100693          	li	a3,65
-    800026d4:	fffff717          	auipc	a4,0xfffff
-    800026d8:	92c70713          	addi	a4,a4,-1748 # 80001000 <tohost>
-    800026dc:	03079793          	slli	a5,a5,0x30
-    800026e0:	00073503          	ld	a0,0(a4)
-    800026e4:	00160613          	addi	a2,a2,1
-    800026e8:	00f6e5b3          	or	a1,a3,a5
-    800026ec:	00050a63          	beqz	a0,80002700 <handle_trap+0x164>
-    800026f0:	fffff697          	auipc	a3,0xfffff
-    800026f4:	9406b823          	sd	zero,-1712(a3) # 80001040 <fromhost>
-    800026f8:	00073683          	ld	a3,0(a4)
-    800026fc:	fe069ae3          	bnez	a3,800026f0 <handle_trap+0x154>
-    80002700:	00064683          	lbu	a3,0(a2)
-    80002704:	fffff517          	auipc	a0,0xfffff
-    80002708:	8eb53e23          	sd	a1,-1796(a0) # 80001000 <tohost>
-    8000270c:	fc069ae3          	bnez	a3,800026e0 <handle_trap+0x144>
-    80002710:	fa5ff06f          	j	800026b4 <handle_trap+0x118>
-    80002714:	05052983          	lw	s3,80(a0)
-    80002718:	00001437          	lui	s0,0x1
-    8000271c:	00006d17          	auipc	s10,0x6
-    80002720:	cd4d0d13          	addi	s10,s10,-812 # 800083f0 <user_mapping>
-    80002724:	00002b97          	auipc	s7,0x2
-    80002728:	8dcb8b93          	addi	s7,s7,-1828 # 80004000 <pt>
-    8000272c:	00040b37          	lui	s6,0x40
-    80002730:	ffe00ab7          	lui	s5,0xffe00
-    80002734:	00006a17          	auipc	s4,0x6
-    80002738:	0aca0a13          	addi	s4,s4,172 # 800087e0 <freelist_tail>
-    8000273c:	0003f937          	lui	s2,0x3f
-    80002740:	01c0006f          	j	8000275c <handle_trap+0x1c0>
-    80002744:	00f73423          	sd	a5,8(a4)
-    80002748:	00006717          	auipc	a4,0x6
-    8000274c:	08f73c23          	sd	a5,152(a4) # 800087e0 <freelist_tail>
-    80002750:	000017b7          	lui	a5,0x1
-    80002754:	00f40433          	add	s0,s0,a5
-    80002758:	15240663          	beq	s0,s2,800028a4 <handle_trap+0x308>
-    8000275c:	00c45793          	srli	a5,s0,0xc
-    80002760:	00479493          	slli	s1,a5,0x4
-    80002764:	009d0733          	add	a4,s10,s1
-    80002768:	00073703          	ld	a4,0(a4)
-    8000276c:	fe0702e3          	beqz	a4,80002750 <handle_trap+0x1b4>
-    80002770:	60078793          	addi	a5,a5,1536 # 1600 <_start-0x7fffea00>
-    80002774:	00379793          	slli	a5,a5,0x3
-    80002778:	00fb87b3          	add	a5,s7,a5
-    8000277c:	0007bc03          	ld	s8,0(a5)
-    80002780:	040c7793          	andi	a5,s8,64
-    80002784:	0e078463          	beqz	a5,8000286c <handle_trap+0x2d0>
-    80002788:	100b2cf3          	csrrs	s9,sstatus,s6
-    8000278c:	01540db3          	add	s11,s0,s5
-    80002790:	00001637          	lui	a2,0x1
-    80002794:	000d8593          	mv	a1,s11
-    80002798:	00040513          	mv	a0,s0
-    8000279c:	975ff0ef          	jal	ra,80002110 <memcmp>
-    800027a0:	00050e63          	beqz	a0,800027bc <handle_trap+0x220>
-    800027a4:	080c7c13          	andi	s8,s8,128
-    800027a8:	080c0663          	beqz	s8,80002834 <handle_trap+0x298>
-    800027ac:	00001637          	lui	a2,0x1
-    800027b0:	000d8593          	mv	a1,s11
-    800027b4:	00040513          	mv	a0,s0
-    800027b8:	849ff0ef          	jal	ra,80002000 <memcpy>
-    800027bc:	009d07b3          	add	a5,s10,s1
-    800027c0:	100c9073          	csrw	sstatus,s9
-    800027c4:	000a3703          	ld	a4,0(s4)
-    800027c8:	0007b023          	sd	zero,0(a5)
-    800027cc:	f6071ce3          	bnez	a4,80002744 <handle_trap+0x1a8>
-    800027d0:	00006717          	auipc	a4,0x6
-    800027d4:	00f73823          	sd	a5,16(a4) # 800087e0 <freelist_tail>
-    800027d8:	00006717          	auipc	a4,0x6
-    800027dc:	00f73823          	sd	a5,16(a4) # 800087e8 <freelist_head>
-    800027e0:	f71ff06f          	j	80002750 <handle_trap+0x1b4>
-    800027e4:	10100793          	li	a5,257
-    800027e8:	04100613          	li	a2,65
-    800027ec:	00000697          	auipc	a3,0x0
-    800027f0:	50c68693          	addi	a3,a3,1292 # 80002cf8 <pass+0x1c0>
-    800027f4:	fffff717          	auipc	a4,0xfffff
-    800027f8:	80c70713          	addi	a4,a4,-2036 # 80001000 <tohost>
-    800027fc:	03079793          	slli	a5,a5,0x30
-    80002800:	00073503          	ld	a0,0(a4)
-    80002804:	00168693          	addi	a3,a3,1
-    80002808:	00f665b3          	or	a1,a2,a5
-    8000280c:	00050a63          	beqz	a0,80002820 <handle_trap+0x284>
-    80002810:	fffff617          	auipc	a2,0xfffff
-    80002814:	82063823          	sd	zero,-2000(a2) # 80001040 <fromhost>
-    80002818:	00073603          	ld	a2,0(a4)
-    8000281c:	fe061ae3          	bnez	a2,80002810 <handle_trap+0x274>
-    80002820:	0006c603          	lbu	a2,0(a3)
-    80002824:	ffffe517          	auipc	a0,0xffffe
-    80002828:	7cb53e23          	sd	a1,2012(a0) # 80001000 <tohost>
-    8000282c:	fc061ae3          	bnez	a2,80002800 <handle_trap+0x264>
-    80002830:	e85ff06f          	j	800026b4 <handle_trap+0x118>
-    80002834:	10100793          	li	a5,257
-    80002838:	04100613          	li	a2,65
-    8000283c:	00000697          	auipc	a3,0x0
-    80002840:	42c68693          	addi	a3,a3,1068 # 80002c68 <pass+0x130>
-    80002844:	ffffe717          	auipc	a4,0xffffe
-    80002848:	7bc70713          	addi	a4,a4,1980 # 80001000 <tohost>
-    8000284c:	03079793          	slli	a5,a5,0x30
-    80002850:	00168693          	addi	a3,a3,1
-    80002854:	00f665b3          	or	a1,a2,a5
-    80002858:	00073603          	ld	a2,0(a4)
-    8000285c:	04060863          	beqz	a2,800028ac <handle_trap+0x310>
-    80002860:	ffffe617          	auipc	a2,0xffffe
-    80002864:	7e063023          	sd	zero,2016(a2) # 80001040 <fromhost>
-    80002868:	ff1ff06f          	j	80002858 <handle_trap+0x2bc>
-    8000286c:	10100793          	li	a5,257
-    80002870:	04100613          	li	a2,65
-    80002874:	00000697          	auipc	a3,0x0
-    80002878:	3bc68693          	addi	a3,a3,956 # 80002c30 <pass+0xf8>
-    8000287c:	ffffe717          	auipc	a4,0xffffe
-    80002880:	78470713          	addi	a4,a4,1924 # 80001000 <tohost>
-    80002884:	03079793          	slli	a5,a5,0x30
-    80002888:	00168693          	addi	a3,a3,1
-    8000288c:	00f665b3          	or	a1,a2,a5
-    80002890:	00073603          	ld	a2,0(a4)
-    80002894:	02060663          	beqz	a2,800028c0 <handle_trap+0x324>
-    80002898:	ffffe617          	auipc	a2,0xffffe
-    8000289c:	7a063423          	sd	zero,1960(a2) # 80001040 <fromhost>
-    800028a0:	ff1ff06f          	j	80002890 <handle_trap+0x2f4>
-    800028a4:	00098513          	mv	a0,s3
-    800028a8:	989ff0ef          	jal	ra,80002230 <terminate>
-    800028ac:	0006c603          	lbu	a2,0(a3)
-    800028b0:	ffffe517          	auipc	a0,0xffffe
-    800028b4:	74b53823          	sd	a1,1872(a0) # 80001000 <tohost>
-    800028b8:	f8061ce3          	bnez	a2,80002850 <handle_trap+0x2b4>
-    800028bc:	df9ff06f          	j	800026b4 <handle_trap+0x118>
-    800028c0:	0006c603          	lbu	a2,0(a3)
-    800028c4:	ffffe517          	auipc	a0,0xffffe
-    800028c8:	72b53e23          	sd	a1,1852(a0) # 80001000 <tohost>
-    800028cc:	fa061ee3          	bnez	a2,80002888 <handle_trap+0x2ec>
-    800028d0:	de5ff06f          	j	800026b4 <handle_trap+0x118>
+00000000800025a8 <handle_trap>:
+    800025a8:	11853583          	ld	a1,280(a0)
+    800025ac:	f9010113          	addi	sp,sp,-112
+    800025b0:	06813023          	sd	s0,96(sp)
+    800025b4:	06113423          	sd	ra,104(sp)
+    800025b8:	04913c23          	sd	s1,88(sp)
+    800025bc:	05213823          	sd	s2,80(sp)
+    800025c0:	05313423          	sd	s3,72(sp)
+    800025c4:	05413023          	sd	s4,64(sp)
+    800025c8:	03513c23          	sd	s5,56(sp)
+    800025cc:	03613823          	sd	s6,48(sp)
+    800025d0:	03713423          	sd	s7,40(sp)
+    800025d4:	03813023          	sd	s8,32(sp)
+    800025d8:	01913c23          	sd	s9,24(sp)
+    800025dc:	01a13823          	sd	s10,16(sp)
+    800025e0:	01b13423          	sd	s11,8(sp)
+    800025e4:	00800793          	li	a5,8
+    800025e8:	00050413          	mv	s0,a0
+    800025ec:	12f58a63          	beq	a1,a5,80002720 <handle_trap+0x178>
+    800025f0:	00200793          	li	a5,2
+    800025f4:	06f58063          	beq	a1,a5,80002654 <handle_trap+0xac>
+    800025f8:	ff458793          	addi	a5,a1,-12 # ff4 <_start-0x7ffff00c>
+    800025fc:	00100713          	li	a4,1
+    80002600:	00f77663          	bgeu	a4,a5,8000260c <handle_trap+0x64>
+    80002604:	00f00793          	li	a5,15
+    80002608:	1ef59463          	bne	a1,a5,800027f0 <handle_trap+0x248>
+    8000260c:	11043503          	ld	a0,272(s0)
+    80002610:	cf9ff0ef          	jal	ra,80002308 <handle_fault>
+    80002614:	00040513          	mv	a0,s0
+    80002618:	06013403          	ld	s0,96(sp)
+    8000261c:	06813083          	ld	ra,104(sp)
+    80002620:	05813483          	ld	s1,88(sp)
+    80002624:	05013903          	ld	s2,80(sp)
+    80002628:	04813983          	ld	s3,72(sp)
+    8000262c:	04013a03          	ld	s4,64(sp)
+    80002630:	03813a83          	ld	s5,56(sp)
+    80002634:	03013b03          	ld	s6,48(sp)
+    80002638:	02813b83          	ld	s7,40(sp)
+    8000263c:	02013c03          	ld	s8,32(sp)
+    80002640:	01813c83          	ld	s9,24(sp)
+    80002644:	01013d03          	ld	s10,16(sp)
+    80002648:	00813d83          	ld	s11,8(sp)
+    8000264c:	07010113          	addi	sp,sp,112
+    80002650:	9f1fd06f          	j	80000040 <pop_tf>
+    80002654:	10853703          	ld	a4,264(a0)
+    80002658:	00377793          	andi	a5,a4,3
+    8000265c:	06079a63          	bnez	a5,800026d0 <handle_trap+0x128>
+    80002660:	008007ef          	jal	a5,80002668 <handle_trap+0xc0>
+    80002664:	00301073          	fssr	zero
+    80002668:	00072703          	lw	a4,0(a4)
+    8000266c:	0007a783          	lw	a5,0(a5)
+    80002670:	04f70c63          	beq	a4,a5,800026c8 <handle_trap+0x120>
+    80002674:	10100513          	li	a0,257
+    80002678:	04100793          	li	a5,65
+    8000267c:	00000697          	auipc	a3,0x0
+    80002680:	65c68693          	addi	a3,a3,1628 # 80002cd8 <pass+0x18c>
+    80002684:	fffff717          	auipc	a4,0xfffff
+    80002688:	97c70713          	addi	a4,a4,-1668 # 80001000 <tohost>
+    8000268c:	03051513          	slli	a0,a0,0x30
+    80002690:	00073583          	ld	a1,0(a4)
+    80002694:	00168693          	addi	a3,a3,1
+    80002698:	00a7e633          	or	a2,a5,a0
+    8000269c:	00058a63          	beqz	a1,800026b0 <handle_trap+0x108>
+    800026a0:	fffff797          	auipc	a5,0xfffff
+    800026a4:	9a07b023          	sd	zero,-1632(a5) # 80001040 <fromhost>
+    800026a8:	00073783          	ld	a5,0(a4)
+    800026ac:	fe079ae3          	bnez	a5,800026a0 <handle_trap+0xf8>
+    800026b0:	0006c783          	lbu	a5,0(a3)
+    800026b4:	fffff597          	auipc	a1,0xfffff
+    800026b8:	94c5b623          	sd	a2,-1716(a1) # 80001000 <tohost>
+    800026bc:	fc079ae3          	bnez	a5,80002690 <handle_trap+0xe8>
+    800026c0:	00300513          	li	a0,3
+    800026c4:	b71ff0ef          	jal	ra,80002234 <terminate>
+    800026c8:	00100513          	li	a0,1
+    800026cc:	b69ff0ef          	jal	ra,80002234 <terminate>
+    800026d0:	10100793          	li	a5,257
+    800026d4:	00000617          	auipc	a2,0x0
+    800026d8:	5dc60613          	addi	a2,a2,1500 # 80002cb0 <pass+0x164>
+    800026dc:	04100693          	li	a3,65
+    800026e0:	fffff717          	auipc	a4,0xfffff
+    800026e4:	92070713          	addi	a4,a4,-1760 # 80001000 <tohost>
+    800026e8:	03079793          	slli	a5,a5,0x30
+    800026ec:	00073503          	ld	a0,0(a4)
+    800026f0:	00160613          	addi	a2,a2,1
+    800026f4:	00f6e5b3          	or	a1,a3,a5
+    800026f8:	00050a63          	beqz	a0,8000270c <handle_trap+0x164>
+    800026fc:	fffff697          	auipc	a3,0xfffff
+    80002700:	9406b223          	sd	zero,-1724(a3) # 80001040 <fromhost>
+    80002704:	00073683          	ld	a3,0(a4)
+    80002708:	fe069ae3          	bnez	a3,800026fc <handle_trap+0x154>
+    8000270c:	00064683          	lbu	a3,0(a2)
+    80002710:	fffff517          	auipc	a0,0xfffff
+    80002714:	8eb53823          	sd	a1,-1808(a0) # 80001000 <tohost>
+    80002718:	fc069ae3          	bnez	a3,800026ec <handle_trap+0x144>
+    8000271c:	fa5ff06f          	j	800026c0 <handle_trap+0x118>
+    80002720:	05052903          	lw	s2,80(a0)
+    80002724:	00001c37          	lui	s8,0x1
+    80002728:	00006497          	auipc	s1,0x6
+    8000272c:	cc848493          	addi	s1,s1,-824 # 800083f0 <user_mapping>
+    80002730:	00002b97          	auipc	s7,0x2
+    80002734:	8d0b8b93          	addi	s7,s7,-1840 # 80004000 <pt>
+    80002738:	00040b37          	lui	s6,0x40
+    8000273c:	ffe00ab7          	lui	s5,0xffe00
+    80002740:	00006a17          	auipc	s4,0x6
+    80002744:	0a0a0a13          	addi	s4,s4,160 # 800087e0 <freelist_tail>
+    80002748:	0003f9b7          	lui	s3,0x3f
+    8000274c:	01c0006f          	j	80002768 <handle_trap+0x1c0>
+    80002750:	00f73423          	sd	a5,8(a4)
+    80002754:	00006717          	auipc	a4,0x6
+    80002758:	08f73623          	sd	a5,140(a4) # 800087e0 <freelist_tail>
+    8000275c:	000017b7          	lui	a5,0x1
+    80002760:	00fc0c33          	add	s8,s8,a5
+    80002764:	173c0a63          	beq	s8,s3,800028d8 <handle_trap+0x330>
+    80002768:	00cc5793          	srli	a5,s8,0xc
+    8000276c:	00479413          	slli	s0,a5,0x4
+    80002770:	00848733          	add	a4,s1,s0
+    80002774:	00073703          	ld	a4,0(a4)
+    80002778:	fe0702e3          	beqz	a4,8000275c <handle_trap+0x1b4>
+    8000277c:	60078793          	addi	a5,a5,1536 # 1600 <_start-0x7fffea00>
+    80002780:	00379793          	slli	a5,a5,0x3
+    80002784:	00fb87b3          	add	a5,s7,a5
+    80002788:	0007bc83          	ld	s9,0(a5)
+    8000278c:	040cf793          	andi	a5,s9,64
+    80002790:	0e078e63          	beqz	a5,8000288c <handle_trap+0x2e4>
+    80002794:	100b2d73          	csrrs	s10,sstatus,s6
+    80002798:	015c0db3          	add	s11,s8,s5
+    8000279c:	00001637          	lui	a2,0x1
+    800027a0:	000d8593          	mv	a1,s11
+    800027a4:	000c0513          	mv	a0,s8
+    800027a8:	969ff0ef          	jal	ra,80002110 <memcmp>
+    800027ac:	00050e63          	beqz	a0,800027c8 <handle_trap+0x220>
+    800027b0:	080cfc93          	andi	s9,s9,128
+    800027b4:	080c8663          	beqz	s9,80002840 <handle_trap+0x298>
+    800027b8:	00001637          	lui	a2,0x1
+    800027bc:	000d8593          	mv	a1,s11
+    800027c0:	000c0513          	mv	a0,s8
+    800027c4:	83dff0ef          	jal	ra,80002000 <memcpy>
+    800027c8:	008487b3          	add	a5,s1,s0
+    800027cc:	100d1073          	csrw	sstatus,s10
+    800027d0:	000a3703          	ld	a4,0(s4)
+    800027d4:	0007b023          	sd	zero,0(a5)
+    800027d8:	f6071ce3          	bnez	a4,80002750 <handle_trap+0x1a8>
+    800027dc:	00006717          	auipc	a4,0x6
+    800027e0:	00f73223          	sd	a5,4(a4) # 800087e0 <freelist_tail>
+    800027e4:	00006717          	auipc	a4,0x6
+    800027e8:	00f73223          	sd	a5,4(a4) # 800087e8 <freelist_head>
+    800027ec:	f71ff06f          	j	8000275c <handle_trap+0x1b4>
+    800027f0:	10100793          	li	a5,257
+    800027f4:	04100613          	li	a2,65
+    800027f8:	00000697          	auipc	a3,0x0
+    800027fc:	51068693          	addi	a3,a3,1296 # 80002d08 <pass+0x1bc>
+    80002800:	fffff717          	auipc	a4,0xfffff
+    80002804:	80070713          	addi	a4,a4,-2048 # 80001000 <tohost>
+    80002808:	03079793          	slli	a5,a5,0x30
+    8000280c:	00073503          	ld	a0,0(a4)
+    80002810:	00168693          	addi	a3,a3,1
+    80002814:	00f665b3          	or	a1,a2,a5
+    80002818:	00050a63          	beqz	a0,8000282c <handle_trap+0x284>
+    8000281c:	fffff617          	auipc	a2,0xfffff
+    80002820:	82063223          	sd	zero,-2012(a2) # 80001040 <fromhost>
+    80002824:	00073603          	ld	a2,0(a4)
+    80002828:	fe061ae3          	bnez	a2,8000281c <handle_trap+0x274>
+    8000282c:	0006c603          	lbu	a2,0(a3)
+    80002830:	ffffe517          	auipc	a0,0xffffe
+    80002834:	7cb53823          	sd	a1,2000(a0) # 80001000 <tohost>
+    80002838:	fc061ae3          	bnez	a2,8000280c <handle_trap+0x264>
+    8000283c:	e85ff06f          	j	800026c0 <handle_trap+0x118>
+    80002840:	10100793          	li	a5,257
+    80002844:	04100613          	li	a2,65
+    80002848:	00000697          	auipc	a3,0x0
+    8000284c:	43068693          	addi	a3,a3,1072 # 80002c78 <pass+0x12c>
+    80002850:	ffffe717          	auipc	a4,0xffffe
+    80002854:	7b070713          	addi	a4,a4,1968 # 80001000 <tohost>
+    80002858:	03079793          	slli	a5,a5,0x30
+    8000285c:	00168693          	addi	a3,a3,1
+    80002860:	00f665b3          	or	a1,a2,a5
+    80002864:	00c0006f          	j	80002870 <handle_trap+0x2c8>
+    80002868:	ffffe617          	auipc	a2,0xffffe
+    8000286c:	7c063c23          	sd	zero,2008(a2) # 80001040 <fromhost>
+    80002870:	00073603          	ld	a2,0(a4)
+    80002874:	fe061ae3          	bnez	a2,80002868 <handle_trap+0x2c0>
+    80002878:	0006c603          	lbu	a2,0(a3)
+    8000287c:	ffffe517          	auipc	a0,0xffffe
+    80002880:	78b53223          	sd	a1,1924(a0) # 80001000 <tohost>
+    80002884:	fc061ce3          	bnez	a2,8000285c <handle_trap+0x2b4>
+    80002888:	e39ff06f          	j	800026c0 <handle_trap+0x118>
+    8000288c:	10100793          	li	a5,257
+    80002890:	04100613          	li	a2,65
+    80002894:	00000697          	auipc	a3,0x0
+    80002898:	3ac68693          	addi	a3,a3,940 # 80002c40 <pass+0xf4>
+    8000289c:	ffffe717          	auipc	a4,0xffffe
+    800028a0:	76470713          	addi	a4,a4,1892 # 80001000 <tohost>
+    800028a4:	03079793          	slli	a5,a5,0x30
+    800028a8:	00168693          	addi	a3,a3,1
+    800028ac:	00f665b3          	or	a1,a2,a5
+    800028b0:	00c0006f          	j	800028bc <handle_trap+0x314>
+    800028b4:	ffffe617          	auipc	a2,0xffffe
+    800028b8:	78063623          	sd	zero,1932(a2) # 80001040 <fromhost>
+    800028bc:	00073603          	ld	a2,0(a4)
+    800028c0:	fe061ae3          	bnez	a2,800028b4 <handle_trap+0x30c>
+    800028c4:	0006c603          	lbu	a2,0(a3)
+    800028c8:	ffffe517          	auipc	a0,0xffffe
+    800028cc:	72b53c23          	sd	a1,1848(a0) # 80001000 <tohost>
+    800028d0:	fc061ce3          	bnez	a2,800028a8 <handle_trap+0x300>
+    800028d4:	dedff06f          	j	800026c0 <handle_trap+0x118>
+    800028d8:	00090513          	mv	a0,s2
+    800028dc:	959ff0ef          	jal	ra,80002234 <terminate>
 
-00000000800028d4 <vm_boot>:
-    800028d4:	f14027f3          	csrr	a5,mhartid
-    800028d8:	18079a63          	bnez	a5,80002a6c <vm_boot+0x198>
-    800028dc:	00002697          	auipc	a3,0x2
-    800028e0:	72468693          	addi	a3,a3,1828 # 80005000 <pt+0x1000>
-    800028e4:	00003717          	auipc	a4,0x3
-    800028e8:	71c70713          	addi	a4,a4,1820 # 80006000 <pt+0x2000>
-    800028ec:	00c6d693          	srli	a3,a3,0xc
-    800028f0:	00c75713          	srli	a4,a4,0xc
-    800028f4:	00004797          	auipc	a5,0x4
-    800028f8:	70c78793          	addi	a5,a5,1804 # 80007000 <pt+0x3000>
-    800028fc:	00a69693          	slli	a3,a3,0xa
-    80002900:	00a71713          	slli	a4,a4,0xa
-    80002904:	0016e693          	ori	a3,a3,1
-    80002908:	00176713          	ori	a4,a4,1
-    8000290c:	00c7d793          	srli	a5,a5,0xc
-    80002910:	00001897          	auipc	a7,0x1
-    80002914:	6ed8b823          	sd	a3,1776(a7) # 80004000 <pt>
-    80002918:	00a79793          	slli	a5,a5,0xa
-    8000291c:	00002697          	auipc	a3,0x2
-    80002920:	6ce6be23          	sd	a4,1756(a3) # 80004ff8 <pt+0xff8>
-    80002924:	20000737          	lui	a4,0x20000
-    80002928:	0cf70713          	addi	a4,a4,207 # 200000cf <_start-0x5fffff31>
-    8000292c:	fff00593          	li	a1,-1
-    80002930:	0017e793          	ori	a5,a5,1
-    80002934:	00001617          	auipc	a2,0x1
-    80002938:	6cc60613          	addi	a2,a2,1740 # 80004000 <pt>
-    8000293c:	ed010113          	addi	sp,sp,-304
-    80002940:	03f59813          	slli	a6,a1,0x3f
-    80002944:	00004697          	auipc	a3,0x4
-    80002948:	6ae6ba23          	sd	a4,1716(a3) # 80006ff8 <pt+0x2ff8>
-    8000294c:	00002717          	auipc	a4,0x2
-    80002950:	6af73a23          	sd	a5,1716(a4) # 80005000 <pt+0x1000>
-    80002954:	00c65793          	srli	a5,a2,0xc
-    80002958:	12113423          	sd	ra,296(sp)
-    8000295c:	12813023          	sd	s0,288(sp)
-    80002960:	0107e7b3          	or	a5,a5,a6
-    80002964:	18079073          	csrw	satp,a5
-    80002968:	01f00793          	li	a5,31
-    8000296c:	00000297          	auipc	t0,0x0
-    80002970:	01428293          	addi	t0,t0,20 # 80002980 <vm_boot+0xac>
-    80002974:	305292f3          	csrrw	t0,mtvec,t0
-    80002978:	3b059073          	csrw	pmpaddr0,a1
-    8000297c:	3a079073          	csrw	pmpcfg0,a5
-    80002980:	bff00813          	li	a6,-1025
-    80002984:	01581813          	slli	a6,a6,0x15
-    80002988:	ffffd797          	auipc	a5,0xffffd
-    8000298c:	73c78793          	addi	a5,a5,1852 # 800000c4 <trap_entry>
-    80002990:	010787b3          	add	a5,a5,a6
-    80002994:	10579073          	csrw	stvec,a5
-    80002998:	340027f3          	csrr	a5,mscratch
-    8000299c:	010787b3          	add	a5,a5,a6
-    800029a0:	14079073          	csrw	sscratch,a5
-    800029a4:	0000b7b7          	lui	a5,0xb
-    800029a8:	1007879b          	addiw	a5,a5,256
-    800029ac:	30279073          	csrw	medeleg,a5
-    800029b0:	0001e7b7          	lui	a5,0x1e
-    800029b4:	30079073          	csrw	mstatus,a5
-    800029b8:	30405073          	csrwi	mie,0
-    800029bc:	00005697          	auipc	a3,0x5
-    800029c0:	64468693          	addi	a3,a3,1604 # 80008000 <freelist_nodes>
-    800029c4:	010687b3          	add	a5,a3,a6
-    800029c8:	3e078713          	addi	a4,a5,992 # 1e3e0 <_start-0x7ffe1c20>
-    800029cc:	00006617          	auipc	a2,0x6
-    800029d0:	e0f63e23          	sd	a5,-484(a2) # 800087e8 <freelist_head>
-    800029d4:	00006797          	auipc	a5,0x6
-    800029d8:	e0e7b623          	sd	a4,-500(a5) # 800087e0 <freelist_tail>
-    800029dc:	00006317          	auipc	t1,0x6
-    800029e0:	a1430313          	addi	t1,t1,-1516 # 800083f0 <user_mapping>
-    800029e4:	00500793          	li	a5,5
-    800029e8:	000808b7          	lui	a7,0x80
-    800029ec:	01080813          	addi	a6,a6,16
-    800029f0:	03f7871b          	addiw	a4,a5,63
-    800029f4:	02071713          	slli	a4,a4,0x20
-    800029f8:	0017d61b          	srliw	a2,a5,0x1
-    800029fc:	02075713          	srli	a4,a4,0x20
-    80002a00:	00c7c7b3          	xor	a5,a5,a2
-    80002a04:	01170733          	add	a4,a4,a7
-    80002a08:	010685b3          	add	a1,a3,a6
-    80002a0c:	00c71713          	slli	a4,a4,0xc
-    80002a10:	0057979b          	slliw	a5,a5,0x5
-    80002a14:	00e6b023          	sd	a4,0(a3)
-    80002a18:	00b6b423          	sd	a1,8(a3)
-    80002a1c:	0207f793          	andi	a5,a5,32
-    80002a20:	01068693          	addi	a3,a3,16
-    80002a24:	00c7e7b3          	or	a5,a5,a2
-    80002a28:	fcd314e3          	bne	t1,a3,800029f0 <vm_boot+0x11c>
-    80002a2c:	00050413          	mv	s0,a0
-    80002a30:	12000613          	li	a2,288
-    80002a34:	00000593          	li	a1,0
-    80002a38:	00010513          	mv	a0,sp
-    80002a3c:	00006797          	auipc	a5,0x6
-    80002a40:	9a07b623          	sd	zero,-1620(a5) # 800083e8 <freelist_nodes+0x3e8>
-    80002a44:	e18ff0ef          	jal	ra,8000205c <memset>
-    80002a48:	800007b7          	lui	a5,0x80000
-    80002a4c:	00f40433          	add	s0,s0,a5
-    80002a50:	00010513          	mv	a0,sp
-    80002a54:	10813423          	sd	s0,264(sp)
-    80002a58:	de4fd0ef          	jal	ra,8000003c <pop_tf>
-    80002a5c:	12813083          	ld	ra,296(sp)
-    80002a60:	12013403          	ld	s0,288(sp)
-    80002a64:	13010113          	addi	sp,sp,304
-    80002a68:	00008067          	ret
-    80002a6c:	0353d7b7          	lui	a5,0x353d
-    80002a70:	000805b7          	lui	a1,0x80
-    80002a74:	a0778793          	addi	a5,a5,-1529 # 353ca07 <_start-0x7cac35f9>
-    80002a78:	ffc58593          	addi	a1,a1,-4 # 7fffc <_start-0x7ff80004>
-    80002a7c:	00100613          	li	a2,1
-    80002a80:	00b7f733          	and	a4,a5,a1
-    80002a84:	01f61613          	slli	a2,a2,0x1f
-    80002a88:	0017f693          	andi	a3,a5,1
-    80002a8c:	02079793          	slli	a5,a5,0x20
-    80002a90:	0207d793          	srli	a5,a5,0x20
-    80002a94:	00c70733          	add	a4,a4,a2
-    80002a98:	02068263          	beqz	a3,80002abc <vm_boot+0x1e8>
-    80002a9c:	0007202f          	amoadd.w	zero,zero,(a4)
-    80002aa0:	0017d793          	srli	a5,a5,0x1
-    80002aa4:	00b7f733          	and	a4,a5,a1
-    80002aa8:	0017f693          	andi	a3,a5,1
-    80002aac:	02079793          	slli	a5,a5,0x20
-    80002ab0:	0207d793          	srli	a5,a5,0x20
-    80002ab4:	00c70733          	add	a4,a4,a2
-    80002ab8:	fe0692e3          	bnez	a3,80002a9c <vm_boot+0x1c8>
-    80002abc:	00072003          	lw	zero,0(a4)
-    80002ac0:	0017d793          	srli	a5,a5,0x1
-    80002ac4:	fe1ff06f          	j	80002aa4 <vm_boot+0x1d0>
+00000000800028e0 <vm_boot>:
+    800028e0:	f14027f3          	csrr	a5,mhartid
+    800028e4:	18079c63          	bnez	a5,80002a7c <vm_boot+0x19c>
+    800028e8:	00002697          	auipc	a3,0x2
+    800028ec:	71868693          	addi	a3,a3,1816 # 80005000 <pt+0x1000>
+    800028f0:	00003717          	auipc	a4,0x3
+    800028f4:	71070713          	addi	a4,a4,1808 # 80006000 <pt+0x2000>
+    800028f8:	00c6d693          	srli	a3,a3,0xc
+    800028fc:	00c75713          	srli	a4,a4,0xc
+    80002900:	00004797          	auipc	a5,0x4
+    80002904:	70078793          	addi	a5,a5,1792 # 80007000 <pt+0x3000>
+    80002908:	00a69693          	slli	a3,a3,0xa
+    8000290c:	00a71713          	slli	a4,a4,0xa
+    80002910:	0016e693          	ori	a3,a3,1
+    80002914:	00176713          	ori	a4,a4,1
+    80002918:	00c7d793          	srli	a5,a5,0xc
+    8000291c:	00001897          	auipc	a7,0x1
+    80002920:	6ed8b223          	sd	a3,1764(a7) # 80004000 <pt>
+    80002924:	00a79793          	slli	a5,a5,0xa
+    80002928:	00002697          	auipc	a3,0x2
+    8000292c:	6ce6b823          	sd	a4,1744(a3) # 80004ff8 <pt+0xff8>
+    80002930:	20000737          	lui	a4,0x20000
+    80002934:	0cf70713          	addi	a4,a4,207 # 200000cf <_start-0x5fffff31>
+    80002938:	fff00593          	li	a1,-1
+    8000293c:	0017e793          	ori	a5,a5,1
+    80002940:	00001617          	auipc	a2,0x1
+    80002944:	6c060613          	addi	a2,a2,1728 # 80004000 <pt>
+    80002948:	ed010113          	addi	sp,sp,-304
+    8000294c:	03f59813          	slli	a6,a1,0x3f
+    80002950:	00004697          	auipc	a3,0x4
+    80002954:	6ae6b423          	sd	a4,1704(a3) # 80006ff8 <pt+0x2ff8>
+    80002958:	00002717          	auipc	a4,0x2
+    8000295c:	6af73423          	sd	a5,1704(a4) # 80005000 <pt+0x1000>
+    80002960:	00c65793          	srli	a5,a2,0xc
+    80002964:	12113423          	sd	ra,296(sp)
+    80002968:	12813023          	sd	s0,288(sp)
+    8000296c:	0107e7b3          	or	a5,a5,a6
+    80002970:	18079073          	csrw	satp,a5
+    80002974:	01f00793          	li	a5,31
+    80002978:	00b5d593          	srli	a1,a1,0xb
+    8000297c:	00000297          	auipc	t0,0x0
+    80002980:	01428293          	addi	t0,t0,20 # 80002990 <vm_boot+0xb0>
+    80002984:	305292f3          	csrrw	t0,mtvec,t0
+    80002988:	3b059073          	csrw	pmpaddr0,a1
+    8000298c:	3a079073          	csrw	pmpcfg0,a5
+    80002990:	bff00813          	li	a6,-1025
+    80002994:	01581813          	slli	a6,a6,0x15
+    80002998:	ffffd797          	auipc	a5,0xffffd
+    8000299c:	73078793          	addi	a5,a5,1840 # 800000c8 <trap_entry>
+    800029a0:	010787b3          	add	a5,a5,a6
+    800029a4:	10579073          	csrw	stvec,a5
+    800029a8:	340027f3          	csrr	a5,mscratch
+    800029ac:	010787b3          	add	a5,a5,a6
+    800029b0:	14079073          	csrw	sscratch,a5
+    800029b4:	0000b7b7          	lui	a5,0xb
+    800029b8:	1007879b          	addiw	a5,a5,256
+    800029bc:	30279073          	csrw	medeleg,a5
+    800029c0:	0001e7b7          	lui	a5,0x1e
+    800029c4:	30079073          	csrw	mstatus,a5
+    800029c8:	30405073          	csrwi	mie,0
+    800029cc:	00005697          	auipc	a3,0x5
+    800029d0:	63468693          	addi	a3,a3,1588 # 80008000 <freelist_nodes>
+    800029d4:	010687b3          	add	a5,a3,a6
+    800029d8:	3e078713          	addi	a4,a5,992 # 1e3e0 <_start-0x7ffe1c20>
+    800029dc:	00006617          	auipc	a2,0x6
+    800029e0:	e0f63623          	sd	a5,-500(a2) # 800087e8 <freelist_head>
+    800029e4:	00006797          	auipc	a5,0x6
+    800029e8:	dee7be23          	sd	a4,-516(a5) # 800087e0 <freelist_tail>
+    800029ec:	00006317          	auipc	t1,0x6
+    800029f0:	a0430313          	addi	t1,t1,-1532 # 800083f0 <user_mapping>
+    800029f4:	00500793          	li	a5,5
+    800029f8:	000808b7          	lui	a7,0x80
+    800029fc:	01080813          	addi	a6,a6,16
+    80002a00:	03f7871b          	addiw	a4,a5,63
+    80002a04:	02071713          	slli	a4,a4,0x20
+    80002a08:	0017d61b          	srliw	a2,a5,0x1
+    80002a0c:	02075713          	srli	a4,a4,0x20
+    80002a10:	00c7c7b3          	xor	a5,a5,a2
+    80002a14:	01170733          	add	a4,a4,a7
+    80002a18:	010685b3          	add	a1,a3,a6
+    80002a1c:	00c71713          	slli	a4,a4,0xc
+    80002a20:	0057979b          	slliw	a5,a5,0x5
+    80002a24:	00e6b023          	sd	a4,0(a3)
+    80002a28:	00b6b423          	sd	a1,8(a3)
+    80002a2c:	0207f793          	andi	a5,a5,32
+    80002a30:	01068693          	addi	a3,a3,16
+    80002a34:	00c7e7b3          	or	a5,a5,a2
+    80002a38:	fcd314e3          	bne	t1,a3,80002a00 <vm_boot+0x120>
+    80002a3c:	00050413          	mv	s0,a0
+    80002a40:	12000613          	li	a2,288
+    80002a44:	00000593          	li	a1,0
+    80002a48:	00010513          	mv	a0,sp
+    80002a4c:	00006797          	auipc	a5,0x6
+    80002a50:	9807be23          	sd	zero,-1636(a5) # 800083e8 <freelist_nodes+0x3e8>
+    80002a54:	e08ff0ef          	jal	ra,8000205c <memset>
+    80002a58:	800007b7          	lui	a5,0x80000
+    80002a5c:	00f40433          	add	s0,s0,a5
+    80002a60:	00010513          	mv	a0,sp
+    80002a64:	10813423          	sd	s0,264(sp)
+    80002a68:	dd8fd0ef          	jal	ra,80000040 <pop_tf>
+    80002a6c:	12813083          	ld	ra,296(sp)
+    80002a70:	12013403          	ld	s0,288(sp)
+    80002a74:	13010113          	addi	sp,sp,304
+    80002a78:	00008067          	ret
+    80002a7c:	0353d7b7          	lui	a5,0x353d
+    80002a80:	000805b7          	lui	a1,0x80
+    80002a84:	a0778793          	addi	a5,a5,-1529 # 353ca07 <_start-0x7cac35f9>
+    80002a88:	ffc58593          	addi	a1,a1,-4 # 7fffc <_start-0x7ff80004>
+    80002a8c:	00100613          	li	a2,1
+    80002a90:	00b7f733          	and	a4,a5,a1
+    80002a94:	01f61613          	slli	a2,a2,0x1f
+    80002a98:	0017f693          	andi	a3,a5,1
+    80002a9c:	02079793          	slli	a5,a5,0x20
+    80002aa0:	0207d793          	srli	a5,a5,0x20
+    80002aa4:	00c70733          	add	a4,a4,a2
+    80002aa8:	02068263          	beqz	a3,80002acc <vm_boot+0x1ec>
+    80002aac:	0007202f          	amoadd.w	zero,zero,(a4)
+    80002ab0:	0017d793          	srli	a5,a5,0x1
+    80002ab4:	00b7f733          	and	a4,a5,a1
+    80002ab8:	0017f693          	andi	a3,a5,1
+    80002abc:	02079793          	slli	a5,a5,0x20
+    80002ac0:	0207d793          	srli	a5,a5,0x20
+    80002ac4:	00c70733          	add	a4,a4,a2
+    80002ac8:	fe0692e3          	bnez	a3,80002aac <vm_boot+0x1cc>
+    80002acc:	00072003          	lw	zero,0(a4)
+    80002ad0:	0017d793          	srli	a5,a5,0x1
+    80002ad4:	fe1ff06f          	j	80002ab4 <vm_boot+0x1d4>
 
-0000000080002ac8 <userstart>:
-    80002ac8:	80000537          	lui	a0,0x80000
-    80002acc:	80000593          	li	a1,-2048
-    80002ad0:	00000697          	auipc	a3,0x0
-    80002ad4:	53068693          	addi	a3,a3,1328 # 80003000 <begin_signature>
-    80002ad8:	00a6b023          	sd	a0,0(a3)
-    80002adc:	80b6b72f          	amomin.d	a4,a1,(a3)
-    80002ae0:	80000eb7          	lui	t4,0x80000
-    80002ae4:	00200193          	li	gp,2
-    80002ae8:	05d71063          	bne	a4,t4,80002b28 <fail>
+0000000080002ad8 <extra_boot>:
+    80002ad8:	00008067          	ret
 
-0000000080002aec <test_3>:
-    80002aec:	0006b783          	ld	a5,0(a3)
-    80002af0:	80000eb7          	lui	t4,0x80000
-    80002af4:	00300193          	li	gp,3
-    80002af8:	03d79863          	bne	a5,t4,80002b28 <fail>
+0000000080002adc <userstart>:
+    80002adc:	80000537          	lui	a0,0x80000
+    80002ae0:	80000593          	li	a1,-2048
+    80002ae4:	00000697          	auipc	a3,0x0
+    80002ae8:	51c68693          	addi	a3,a3,1308 # 80003000 <begin_signature>
+    80002aec:	00a6b023          	sd	a0,0(a3)
+    80002af0:	80b6b72f          	amomin.d	a4,a1,(a3)
+    80002af4:	80000eb7          	lui	t4,0x80000
+    80002af8:	00200193          	li	gp,2
+    80002afc:	05d71063          	bne	a4,t4,80002b3c <fail>
 
-0000000080002afc <test_4>:
-    80002afc:	fff00593          	li	a1,-1
-    80002b00:	0006b023          	sd	zero,0(a3)
-    80002b04:	80b6b72f          	amomin.d	a4,a1,(a3)
-    80002b08:	00000e93          	li	t4,0
-    80002b0c:	00400193          	li	gp,4
-    80002b10:	01d71c63          	bne	a4,t4,80002b28 <fail>
+0000000080002b00 <test_3>:
+    80002b00:	0006b783          	ld	a5,0(a3)
+    80002b04:	80000eb7          	lui	t4,0x80000
+    80002b08:	00300193          	li	gp,3
+    80002b0c:	03d79863          	bne	a5,t4,80002b3c <fail>
 
-0000000080002b14 <test_5>:
-    80002b14:	0006b783          	ld	a5,0(a3)
-    80002b18:	fff00e93          	li	t4,-1
-    80002b1c:	00500193          	li	gp,5
-    80002b20:	01d79463          	bne	a5,t4,80002b28 <fail>
-    80002b24:	00301a63          	bne	zero,gp,80002b38 <pass>
+0000000080002b10 <test_4>:
+    80002b10:	fff00593          	li	a1,-1
+    80002b14:	0006b023          	sd	zero,0(a3)
+    80002b18:	80b6b72f          	amomin.d	a4,a1,(a3)
+    80002b1c:	00000e93          	li	t4,0
+    80002b20:	00400193          	li	gp,4
+    80002b24:	01d71c63          	bne	a4,t4,80002b3c <fail>
 
-0000000080002b28 <fail>:
-    80002b28:	00119513          	slli	a0,gp,0x1
-    80002b2c:	00050063          	beqz	a0,80002b2c <fail+0x4>
-    80002b30:	00156513          	ori	a0,a0,1
-    80002b34:	00000073          	ecall
+0000000080002b28 <test_5>:
+    80002b28:	0006b783          	ld	a5,0(a3)
+    80002b2c:	fff00e93          	li	t4,-1
+    80002b30:	00500193          	li	gp,5
+    80002b34:	01d79463          	bne	a5,t4,80002b3c <fail>
+    80002b38:	00301a63          	bne	zero,gp,80002b4c <pass>
 
-0000000080002b38 <pass>:
-    80002b38:	00100513          	li	a0,1
-    80002b3c:	00000073          	ecall
-    80002b40:	c0001073          	unimp
+0000000080002b3c <fail>:
+    80002b3c:	00119513          	slli	a0,gp,0x1
+    80002b40:	00050063          	beqz	a0,80002b40 <fail+0x4>
+    80002b44:	00156513          	ori	a0,a0,1
+    80002b48:	00000073          	ecall
+
+0000000080002b4c <pass>:
+    80002b4c:	00100513          	li	a0,1
+    80002b50:	00000073          	ecall
+    80002b54:	c0001073          	unimp
diff --git a/Tests/isa/rv64ua-v-amomin_w b/Tests/isa/rv64ua-v-amomin_w
old mode 100644
new mode 100755
index 588deb8e6039842fda339a09681bd8e89622c2ef..107623803439ff4b800f75e0041afa86396c4731
GIT binary patch
delta 2771
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z3~kkH>VUg-ZJ>|UG^&*Dk2Os+O->x+?1wV;M{zY(Q>7{;>arBc8AOvNyk%h8AiVFp
zJE}tRB;ULDdGCGR=lkoOZ@<dLU*krq)vOP`Y|Y>W3p7I^*hZVS76dtCCOFzt%Xu%p
zb+lNR+!m+`(?WThJYO}kU40xt5r!@Vs=jMWG{|+FCG1Na-}uXlHyo3y_BsJd1fWqB
z_%wk`IazTIouku^-TpCRRR)IhPD$Xjp9wsl5+LFcKr78z*p>hQ7nvZyaBX}RDWX7!
zh9EOb@<`F_6yI%DhLFDFu}?$k8+?j@W+R~H@_BnBxyi<vGO`k5<B4;hA{{6kmsf-l
zm)*4y=Cfy)alE34gP@S(oFa|jkzr7xNcrOhpaSr8F;}bwm+<|V@W<!`*dYhXzE-p-
zm(P^XE=T->U@zi8Q%<2Rf-F-})CDLc{V|=a+Y*YCPa+-^a)zu#(jvqbn3(rJ!ZADC
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z@7-m*)d2mguVTv&aD*~34r|+C%C$Ca9xxY=TaDQQ>{Pn1bw`1`+dzIof8Oe`{laIA
HG@bPS<>dO#

delta 2453
zcmZuzeNa@_6+ds^d-pDg`0xo2j1kP!24hDyfbK#Rmd}-GthH%A>eNR2{Gchi_|deJ
zG6lL}*O{19JdA6pmGqA`Hj|m+EU-3Vter^~`#E+dXxf>kWOju7k&ZYDYf{Vh+<gzy
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zHnq&UE8g4Hw;~BJft>JET7R+$lB@ZDLV<2Db0n}{<ch9p8nW(;2c1XW#Xpr7b&l}s
zAuoCA=X0Sk2GJSvHu}yrlJD!1<T}^|5WkmBSMYo(J|%;7JhcL!dI$6qY>)8;svArE
z1q~m>_$-KsE54gASsKrc9t6Nh<V&Gp%Ibt#5Q_JJL72|RT4eGUZ3Qq#?``X}!c)1T
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z3&_8SM{~04aOekdO`TD+mRJoWcpE;eTZTJ{-R$VLIZ>T-bZfD@&e+>XY@UmLj%c>7
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zuhwsmy<Wdw;#Tm`q5X%C_g<_+Ph*MHjys!+vAuDR)QEp=EX&&FbkR1<YO0k=v88DP
t4mGWyx8FC_=KHtWQMD@eDxxXC2b(u!U8u8>AldU~84b3y6MLJA{|f@My2Ahf

diff --git a/Tests/isa/rv64ua-v-amomin_w.dump b/Tests/isa/rv64ua-v-amomin_w.dump
index a436c95..18aa8d6 100644
--- a/Tests/isa/rv64ua-v-amomin_w.dump
+++ b/Tests/isa/rv64ua-v-amomin_w.dump
@@ -8,10 +8,10 @@ Disassembly of section .text.init:
     80000000:	00c0006f          	j	8000000c <handle_reset>
 
 0000000080000004 <nmi_vector>:
-    80000004:	2580206f          	j	8000225c <wtf>
+    80000004:	25c0206f          	j	80002260 <wtf>
 
 0000000080000008 <trap_vector>:
-    80000008:	2540206f          	j	8000225c <wtf>
+    80000008:	2580206f          	j	80002260 <wtf>
 
 000000008000000c <handle_reset>:
     8000000c:	00000297          	auipc	t0,0x0
@@ -23,90 +23,91 @@ Disassembly of section .text.init:
     80000024:	00c29293          	slli	t0,t0,0xc
     80000028:	00510133          	add	sp,sp,t0
     8000002c:	34011073          	csrw	mscratch,sp
-    80000030:	00003517          	auipc	a0,0x3
-    80000034:	a9850513          	addi	a0,a0,-1384 # 80002ac8 <userstart>
-    80000038:	09d0206f          	j	800028d4 <vm_boot>
+    80000030:	2a9020ef          	jal	ra,80002ad8 <extra_boot>
+    80000034:	00003517          	auipc	a0,0x3
+    80000038:	aa850513          	addi	a0,a0,-1368 # 80002adc <userstart>
+    8000003c:	0a50206f          	j	800028e0 <vm_boot>
 
-000000008000003c <pop_tf>:
-    8000003c:	10853283          	ld	t0,264(a0)
-    80000040:	14129073          	csrw	sepc,t0
-    80000044:	00853083          	ld	ra,8(a0)
-    80000048:	01053103          	ld	sp,16(a0)
-    8000004c:	01853183          	ld	gp,24(a0)
-    80000050:	02053203          	ld	tp,32(a0)
-    80000054:	02853283          	ld	t0,40(a0)
-    80000058:	03053303          	ld	t1,48(a0)
-    8000005c:	03853383          	ld	t2,56(a0)
-    80000060:	04053403          	ld	s0,64(a0)
-    80000064:	04853483          	ld	s1,72(a0)
-    80000068:	05853583          	ld	a1,88(a0)
-    8000006c:	06053603          	ld	a2,96(a0)
-    80000070:	06853683          	ld	a3,104(a0)
-    80000074:	07053703          	ld	a4,112(a0)
-    80000078:	07853783          	ld	a5,120(a0)
-    8000007c:	08053803          	ld	a6,128(a0)
-    80000080:	08853883          	ld	a7,136(a0)
-    80000084:	09053903          	ld	s2,144(a0)
-    80000088:	09853983          	ld	s3,152(a0)
-    8000008c:	0a053a03          	ld	s4,160(a0)
-    80000090:	0a853a83          	ld	s5,168(a0)
-    80000094:	0b053b03          	ld	s6,176(a0)
-    80000098:	0b853b83          	ld	s7,184(a0)
-    8000009c:	0c053c03          	ld	s8,192(a0)
-    800000a0:	0c853c83          	ld	s9,200(a0)
-    800000a4:	0d053d03          	ld	s10,208(a0)
-    800000a8:	0d853d83          	ld	s11,216(a0)
-    800000ac:	0e053e03          	ld	t3,224(a0)
-    800000b0:	0e853e83          	ld	t4,232(a0)
-    800000b4:	0f053f03          	ld	t5,240(a0)
-    800000b8:	0f853f83          	ld	t6,248(a0)
-    800000bc:	05053503          	ld	a0,80(a0)
-    800000c0:	10200073          	sret
+0000000080000040 <pop_tf>:
+    80000040:	10853283          	ld	t0,264(a0)
+    80000044:	14129073          	csrw	sepc,t0
+    80000048:	00853083          	ld	ra,8(a0)
+    8000004c:	01053103          	ld	sp,16(a0)
+    80000050:	01853183          	ld	gp,24(a0)
+    80000054:	02053203          	ld	tp,32(a0)
+    80000058:	02853283          	ld	t0,40(a0)
+    8000005c:	03053303          	ld	t1,48(a0)
+    80000060:	03853383          	ld	t2,56(a0)
+    80000064:	04053403          	ld	s0,64(a0)
+    80000068:	04853483          	ld	s1,72(a0)
+    8000006c:	05853583          	ld	a1,88(a0)
+    80000070:	06053603          	ld	a2,96(a0)
+    80000074:	06853683          	ld	a3,104(a0)
+    80000078:	07053703          	ld	a4,112(a0)
+    8000007c:	07853783          	ld	a5,120(a0)
+    80000080:	08053803          	ld	a6,128(a0)
+    80000084:	08853883          	ld	a7,136(a0)
+    80000088:	09053903          	ld	s2,144(a0)
+    8000008c:	09853983          	ld	s3,152(a0)
+    80000090:	0a053a03          	ld	s4,160(a0)
+    80000094:	0a853a83          	ld	s5,168(a0)
+    80000098:	0b053b03          	ld	s6,176(a0)
+    8000009c:	0b853b83          	ld	s7,184(a0)
+    800000a0:	0c053c03          	ld	s8,192(a0)
+    800000a4:	0c853c83          	ld	s9,200(a0)
+    800000a8:	0d053d03          	ld	s10,208(a0)
+    800000ac:	0d853d83          	ld	s11,216(a0)
+    800000b0:	0e053e03          	ld	t3,224(a0)
+    800000b4:	0e853e83          	ld	t4,232(a0)
+    800000b8:	0f053f03          	ld	t5,240(a0)
+    800000bc:	0f853f83          	ld	t6,248(a0)
+    800000c0:	05053503          	ld	a0,80(a0)
+    800000c4:	10200073          	sret
 
-00000000800000c4 <trap_entry>:
-    800000c4:	14011173          	csrrw	sp,sscratch,sp
-    800000c8:	00113423          	sd	ra,8(sp)
-    800000cc:	00313c23          	sd	gp,24(sp)
-    800000d0:	02413023          	sd	tp,32(sp)
-    800000d4:	02513423          	sd	t0,40(sp)
-    800000d8:	02613823          	sd	t1,48(sp)
-    800000dc:	02713c23          	sd	t2,56(sp)
-    800000e0:	04813023          	sd	s0,64(sp)
-    800000e4:	04913423          	sd	s1,72(sp)
-    800000e8:	04a13823          	sd	a0,80(sp)
-    800000ec:	04b13c23          	sd	a1,88(sp)
-    800000f0:	06c13023          	sd	a2,96(sp)
-    800000f4:	06d13423          	sd	a3,104(sp)
-    800000f8:	06e13823          	sd	a4,112(sp)
-    800000fc:	06f13c23          	sd	a5,120(sp)
-    80000100:	09013023          	sd	a6,128(sp)
-    80000104:	09113423          	sd	a7,136(sp)
-    80000108:	09213823          	sd	s2,144(sp)
-    8000010c:	09313c23          	sd	s3,152(sp)
-    80000110:	0b413023          	sd	s4,160(sp)
-    80000114:	0b513423          	sd	s5,168(sp)
-    80000118:	0b613823          	sd	s6,176(sp)
-    8000011c:	0b713c23          	sd	s7,184(sp)
-    80000120:	0d813023          	sd	s8,192(sp)
-    80000124:	0d913423          	sd	s9,200(sp)
-    80000128:	0da13823          	sd	s10,208(sp)
-    8000012c:	0db13c23          	sd	s11,216(sp)
-    80000130:	0fc13023          	sd	t3,224(sp)
-    80000134:	0fd13423          	sd	t4,232(sp)
-    80000138:	0fe13823          	sd	t5,240(sp)
-    8000013c:	0ff13c23          	sd	t6,248(sp)
-    80000140:	140112f3          	csrrw	t0,sscratch,sp
-    80000144:	00513823          	sd	t0,16(sp)
-    80000148:	100022f3          	csrr	t0,sstatus
-    8000014c:	10513023          	sd	t0,256(sp)
-    80000150:	141022f3          	csrr	t0,sepc
-    80000154:	10513423          	sd	t0,264(sp)
-    80000158:	143022f3          	csrr	t0,sbadaddr
-    8000015c:	10513823          	sd	t0,272(sp)
-    80000160:	142022f3          	csrr	t0,scause
-    80000164:	10513c23          	sd	t0,280(sp)
-    80000168:	00010513          	mv	a0,sp
-    8000016c:	4300206f          	j	8000259c <handle_trap>
+00000000800000c8 <trap_entry>:
+    800000c8:	14011173          	csrrw	sp,sscratch,sp
+    800000cc:	00113423          	sd	ra,8(sp)
+    800000d0:	00313c23          	sd	gp,24(sp)
+    800000d4:	02413023          	sd	tp,32(sp)
+    800000d8:	02513423          	sd	t0,40(sp)
+    800000dc:	02613823          	sd	t1,48(sp)
+    800000e0:	02713c23          	sd	t2,56(sp)
+    800000e4:	04813023          	sd	s0,64(sp)
+    800000e8:	04913423          	sd	s1,72(sp)
+    800000ec:	04a13823          	sd	a0,80(sp)
+    800000f0:	04b13c23          	sd	a1,88(sp)
+    800000f4:	06c13023          	sd	a2,96(sp)
+    800000f8:	06d13423          	sd	a3,104(sp)
+    800000fc:	06e13823          	sd	a4,112(sp)
+    80000100:	06f13c23          	sd	a5,120(sp)
+    80000104:	09013023          	sd	a6,128(sp)
+    80000108:	09113423          	sd	a7,136(sp)
+    8000010c:	09213823          	sd	s2,144(sp)
+    80000110:	09313c23          	sd	s3,152(sp)
+    80000114:	0b413023          	sd	s4,160(sp)
+    80000118:	0b513423          	sd	s5,168(sp)
+    8000011c:	0b613823          	sd	s6,176(sp)
+    80000120:	0b713c23          	sd	s7,184(sp)
+    80000124:	0d813023          	sd	s8,192(sp)
+    80000128:	0d913423          	sd	s9,200(sp)
+    8000012c:	0da13823          	sd	s10,208(sp)
+    80000130:	0db13c23          	sd	s11,216(sp)
+    80000134:	0fc13023          	sd	t3,224(sp)
+    80000138:	0fd13423          	sd	t4,232(sp)
+    8000013c:	0fe13823          	sd	t5,240(sp)
+    80000140:	0ff13c23          	sd	t6,248(sp)
+    80000144:	140112f3          	csrrw	t0,sscratch,sp
+    80000148:	00513823          	sd	t0,16(sp)
+    8000014c:	100022f3          	csrr	t0,sstatus
+    80000150:	10513023          	sd	t0,256(sp)
+    80000154:	141022f3          	csrr	t0,sepc
+    80000158:	10513423          	sd	t0,264(sp)
+    8000015c:	143022f3          	csrr	t0,stval
+    80000160:	10513823          	sd	t0,272(sp)
+    80000164:	142022f3          	csrr	t0,scause
+    80000168:	10513c23          	sd	t0,280(sp)
+    8000016c:	00010513          	mv	a0,sp
+    80000170:	4380206f          	j	800025a8 <handle_trap>
 
 Disassembly of section .text:
 
@@ -118,14 +119,14 @@ Disassembly of section .text:
     80002010:	02078463          	beqz	a5,80002038 <memcpy+0x38>
     80002014:	00c58633          	add	a2,a1,a2
     80002018:	00050793          	mv	a5,a0
-    8000201c:	02d57e63          	bleu	a3,a0,80002058 <memcpy+0x58>
+    8000201c:	02d57e63          	bgeu	a0,a3,80002058 <memcpy+0x58>
     80002020:	00158593          	addi	a1,a1,1
     80002024:	fff5c703          	lbu	a4,-1(a1)
     80002028:	00178793          	addi	a5,a5,1
     8000202c:	fee78fa3          	sb	a4,-1(a5)
     80002030:	feb618e3          	bne	a2,a1,80002020 <memcpy+0x20>
     80002034:	00008067          	ret
-    80002038:	fed57ee3          	bleu	a3,a0,80002034 <memcpy+0x34>
+    80002038:	fed57ee3          	bgeu	a0,a3,80002034 <memcpy+0x34>
     8000203c:	00050793          	mv	a5,a0
     80002040:	00858593          	addi	a1,a1,8
     80002044:	ff85b703          	ld	a4,-8(a1)
@@ -142,7 +143,7 @@ Disassembly of section .text:
     80002068:	0ff5f593          	andi	a1,a1,255
     8000206c:	00078e63          	beqz	a5,80002088 <memset+0x2c>
     80002070:	00050793          	mv	a5,a0
-    80002074:	04c57263          	bleu	a2,a0,800020b8 <memset+0x5c>
+    80002074:	04c57263          	bgeu	a0,a2,800020b8 <memset+0x5c>
     80002078:	00178793          	addi	a5,a5,1
     8000207c:	feb78fa3          	sb	a1,-1(a5)
     80002080:	fef61ce3          	bne	a2,a5,80002078 <memset+0x1c>
@@ -153,7 +154,7 @@ Disassembly of section .text:
     80002094:	00b7e7b3          	or	a5,a5,a1
     80002098:	02079593          	slli	a1,a5,0x20
     8000209c:	00f5e5b3          	or	a1,a1,a5
-    800020a0:	fec572e3          	bleu	a2,a0,80002084 <memset+0x28>
+    800020a0:	fec572e3          	bgeu	a0,a2,80002084 <memset+0x28>
     800020a4:	00050793          	mv	a5,a0
     800020a8:	00878793          	addi	a5,a5,8
     800020ac:	feb7bc23          	sd	a1,-8(a5)
@@ -163,12 +164,12 @@ Disassembly of section .text:
 
 00000000800020bc <strlen>:
     800020bc:	00054783          	lbu	a5,0(a0)
-    800020c0:	00050713          	mv	a4,a0
-    800020c4:	00078c63          	beqz	a5,800020dc <strlen+0x20>
-    800020c8:	00150513          	addi	a0,a0,1
-    800020cc:	00054783          	lbu	a5,0(a0)
-    800020d0:	fe079ce3          	bnez	a5,800020c8 <strlen+0xc>
-    800020d4:	40e50533          	sub	a0,a0,a4
+    800020c0:	00078e63          	beqz	a5,800020dc <strlen+0x20>
+    800020c4:	00050793          	mv	a5,a0
+    800020c8:	00178793          	addi	a5,a5,1
+    800020cc:	0007c703          	lbu	a4,0(a5)
+    800020d0:	fe071ce3          	bnez	a4,800020c8 <strlen+0xc>
+    800020d4:	40a78533          	sub	a0,a5,a0
     800020d8:	00008067          	ret
     800020dc:	00000513          	li	a0,0
     800020e0:	00008067          	ret
@@ -189,682 +190,689 @@ Disassembly of section .text:
 0000000080002110 <memcmp>:
     80002110:	00b567b3          	or	a5,a0,a1
     80002114:	0077f793          	andi	a5,a5,7
-    80002118:	04079263          	bnez	a5,8000215c <memcmp+0x4c>
-    8000211c:	ff867693          	andi	a3,a2,-8
-    80002120:	00d506b3          	add	a3,a0,a3
-    80002124:	00050813          	mv	a6,a0
-    80002128:	02d57a63          	bleu	a3,a0,8000215c <memcmp+0x4c>
-    8000212c:	00053703          	ld	a4,0(a0)
-    80002130:	0005b783          	ld	a5,0(a1)
-    80002134:	00f70a63          	beq	a4,a5,80002148 <memcmp+0x38>
-    80002138:	0240006f          	j	8000215c <memcmp+0x4c>
-    8000213c:	00053703          	ld	a4,0(a0)
-    80002140:	0005b783          	ld	a5,0(a1)
-    80002144:	00f71863          	bne	a4,a5,80002154 <memcmp+0x44>
-    80002148:	00850513          	addi	a0,a0,8
+    80002118:	04079463          	bnez	a5,80002160 <memcmp+0x50>
+    8000211c:	ff867813          	andi	a6,a2,-8
+    80002120:	01050833          	add	a6,a0,a6
+    80002124:	03057e63          	bgeu	a0,a6,80002160 <memcmp+0x50>
+    80002128:	0005b703          	ld	a4,0(a1)
+    8000212c:	00053783          	ld	a5,0(a0)
+    80002130:	02f71863          	bne	a4,a5,80002160 <memcmp+0x50>
+    80002134:	00050793          	mv	a5,a0
+    80002138:	0100006f          	j	80002148 <memcmp+0x38>
+    8000213c:	0007b683          	ld	a3,0(a5)
+    80002140:	0005b703          	ld	a4,0(a1)
+    80002144:	00e69863          	bne	a3,a4,80002154 <memcmp+0x44>
+    80002148:	00878793          	addi	a5,a5,8
     8000214c:	00858593          	addi	a1,a1,8
-    80002150:	fed566e3          	bltu	a0,a3,8000213c <memcmp+0x2c>
-    80002154:	41050833          	sub	a6,a0,a6
-    80002158:	41060633          	sub	a2,a2,a6
-    8000215c:	00c58633          	add	a2,a1,a2
-    80002160:	0140006f          	j	80002174 <memcmp+0x64>
-    80002164:	00158593          	addi	a1,a1,1
-    80002168:	fff54783          	lbu	a5,-1(a0)
-    8000216c:	fff5c703          	lbu	a4,-1(a1)
-    80002170:	00e79a63          	bne	a5,a4,80002184 <memcmp+0x74>
-    80002174:	00150513          	addi	a0,a0,1
-    80002178:	fec596e3          	bne	a1,a2,80002164 <memcmp+0x54>
-    8000217c:	00000513          	li	a0,0
-    80002180:	00008067          	ret
-    80002184:	40e7853b          	subw	a0,a5,a4
-    80002188:	00008067          	ret
+    80002150:	ff07e6e3          	bltu	a5,a6,8000213c <memcmp+0x2c>
+    80002154:	40a78533          	sub	a0,a5,a0
+    80002158:	40a60633          	sub	a2,a2,a0
+    8000215c:	00078513          	mv	a0,a5
+    80002160:	00c58633          	add	a2,a1,a2
+    80002164:	0140006f          	j	80002178 <memcmp+0x68>
+    80002168:	00158593          	addi	a1,a1,1
+    8000216c:	fff54783          	lbu	a5,-1(a0)
+    80002170:	fff5c703          	lbu	a4,-1(a1)
+    80002174:	00e79a63          	bne	a5,a4,80002188 <memcmp+0x78>
+    80002178:	00150513          	addi	a0,a0,1
+    8000217c:	fec596e3          	bne	a1,a2,80002168 <memcmp+0x58>
+    80002180:	00000513          	li	a0,0
+    80002184:	00008067          	ret
+    80002188:	40e7853b          	subw	a0,a5,a4
+    8000218c:	00008067          	ret
 
-000000008000218c <strcpy>:
-    8000218c:	00050793          	mv	a5,a0
-    80002190:	00158593          	addi	a1,a1,1
-    80002194:	fff5c703          	lbu	a4,-1(a1)
-    80002198:	00178793          	addi	a5,a5,1
-    8000219c:	fee78fa3          	sb	a4,-1(a5)
-    800021a0:	fe0718e3          	bnez	a4,80002190 <strcpy+0x4>
-    800021a4:	00008067          	ret
+0000000080002190 <strcpy>:
+    80002190:	00050793          	mv	a5,a0
+    80002194:	00158593          	addi	a1,a1,1
+    80002198:	fff5c703          	lbu	a4,-1(a1)
+    8000219c:	00178793          	addi	a5,a5,1
+    800021a0:	fee78fa3          	sb	a4,-1(a5)
+    800021a4:	fe0718e3          	bnez	a4,80002194 <strcpy+0x4>
+    800021a8:	00008067          	ret
 
-00000000800021a8 <atol>:
-    800021a8:	00054783          	lbu	a5,0(a0)
-    800021ac:	02000713          	li	a4,32
-    800021b0:	00e79863          	bne	a5,a4,800021c0 <atol+0x18>
-    800021b4:	00150513          	addi	a0,a0,1
-    800021b8:	00054783          	lbu	a5,0(a0)
-    800021bc:	fee78ce3          	beq	a5,a4,800021b4 <atol+0xc>
-    800021c0:	fd57871b          	addiw	a4,a5,-43
-    800021c4:	0fd77713          	andi	a4,a4,253
-    800021c8:	04070263          	beqz	a4,8000220c <atol+0x64>
-    800021cc:	00054683          	lbu	a3,0(a0)
-    800021d0:	00050793          	mv	a5,a0
-    800021d4:	00000613          	li	a2,0
-    800021d8:	04068863          	beqz	a3,80002228 <atol+0x80>
-    800021dc:	00000513          	li	a0,0
-    800021e0:	00178793          	addi	a5,a5,1
-    800021e4:	fd06859b          	addiw	a1,a3,-48
-    800021e8:	00251713          	slli	a4,a0,0x2
-    800021ec:	0007c683          	lbu	a3,0(a5)
-    800021f0:	00a70533          	add	a0,a4,a0
-    800021f4:	00151513          	slli	a0,a0,0x1
-    800021f8:	00a58533          	add	a0,a1,a0
-    800021fc:	fe0692e3          	bnez	a3,800021e0 <atol+0x38>
-    80002200:	00060463          	beqz	a2,80002208 <atol+0x60>
-    80002204:	40a00533          	neg	a0,a0
-    80002208:	00008067          	ret
-    8000220c:	00154683          	lbu	a3,1(a0)
-    80002210:	fd378793          	addi	a5,a5,-45
-    80002214:	0017b613          	seqz	a2,a5
-    80002218:	00150793          	addi	a5,a0,1
-    8000221c:	fc0690e3          	bnez	a3,800021dc <atol+0x34>
-    80002220:	00000513          	li	a0,0
-    80002224:	fddff06f          	j	80002200 <atol+0x58>
-    80002228:	00000513          	li	a0,0
-    8000222c:	00008067          	ret
+00000000800021ac <atol>:
+    800021ac:	00054783          	lbu	a5,0(a0)
+    800021b0:	02000713          	li	a4,32
+    800021b4:	00e79863          	bne	a5,a4,800021c4 <atol+0x18>
+    800021b8:	00150513          	addi	a0,a0,1
+    800021bc:	00054783          	lbu	a5,0(a0)
+    800021c0:	fee78ce3          	beq	a5,a4,800021b8 <atol+0xc>
+    800021c4:	fd57871b          	addiw	a4,a5,-43
+    800021c8:	0fd77713          	andi	a4,a4,253
+    800021cc:	04070263          	beqz	a4,80002210 <atol+0x64>
+    800021d0:	00054683          	lbu	a3,0(a0)
+    800021d4:	00050793          	mv	a5,a0
+    800021d8:	00000613          	li	a2,0
+    800021dc:	04068863          	beqz	a3,8000222c <atol+0x80>
+    800021e0:	00000513          	li	a0,0
+    800021e4:	00178793          	addi	a5,a5,1
+    800021e8:	fd06859b          	addiw	a1,a3,-48
+    800021ec:	00251713          	slli	a4,a0,0x2
+    800021f0:	0007c683          	lbu	a3,0(a5)
+    800021f4:	00a70533          	add	a0,a4,a0
+    800021f8:	00151513          	slli	a0,a0,0x1
+    800021fc:	00a58533          	add	a0,a1,a0
+    80002200:	fe0692e3          	bnez	a3,800021e4 <atol+0x38>
+    80002204:	00060463          	beqz	a2,8000220c <atol+0x60>
+    80002208:	40a00533          	neg	a0,a0
+    8000220c:	00008067          	ret
+    80002210:	00154683          	lbu	a3,1(a0)
+    80002214:	fd378793          	addi	a5,a5,-45
+    80002218:	0017b613          	seqz	a2,a5
+    8000221c:	00150793          	addi	a5,a0,1
+    80002220:	fc0690e3          	bnez	a3,800021e0 <atol+0x34>
+    80002224:	00000513          	li	a0,0
+    80002228:	fddff06f          	j	80002204 <atol+0x58>
+    8000222c:	00000513          	li	a0,0
+    80002230:	00008067          	ret
 
-0000000080002230 <terminate>:
-    80002230:	fffff797          	auipc	a5,0xfffff
-    80002234:	dd078793          	addi	a5,a5,-560 # 80001000 <tohost>
-    80002238:	0007b703          	ld	a4,0(a5)
-    8000223c:	00070a63          	beqz	a4,80002250 <terminate+0x20>
-    80002240:	fffff717          	auipc	a4,0xfffff
-    80002244:	e0073023          	sd	zero,-512(a4) # 80001040 <fromhost>
-    80002248:	0007b703          	ld	a4,0(a5)
-    8000224c:	fe071ae3          	bnez	a4,80002240 <terminate+0x10>
-    80002250:	fffff797          	auipc	a5,0xfffff
-    80002254:	daa7b823          	sd	a0,-592(a5) # 80001000 <tohost>
-    80002258:	0000006f          	j	80002258 <terminate+0x28>
+0000000080002234 <terminate>:
+    80002234:	fffff797          	auipc	a5,0xfffff
+    80002238:	dcc78793          	addi	a5,a5,-564 # 80001000 <tohost>
+    8000223c:	0007b703          	ld	a4,0(a5)
+    80002240:	00070a63          	beqz	a4,80002254 <terminate+0x20>
+    80002244:	fffff717          	auipc	a4,0xfffff
+    80002248:	de073e23          	sd	zero,-516(a4) # 80001040 <fromhost>
+    8000224c:	0007b703          	ld	a4,0(a5)
+    80002250:	fe071ae3          	bnez	a4,80002244 <terminate+0x10>
+    80002254:	fffff797          	auipc	a5,0xfffff
+    80002258:	daa7b623          	sd	a0,-596(a5) # 80001000 <tohost>
+    8000225c:	0000006f          	j	8000225c <terminate+0x28>
 
-000000008000225c <wtf>:
-    8000225c:	ff010113          	addi	sp,sp,-16
-    80002260:	34900513          	li	a0,841
-    80002264:	00113423          	sd	ra,8(sp)
-    80002268:	fc9ff0ef          	jal	ra,80002230 <terminate>
+0000000080002260 <wtf>:
+    80002260:	ff010113          	addi	sp,sp,-16
+    80002264:	34900513          	li	a0,841
+    80002268:	00113423          	sd	ra,8(sp)
+    8000226c:	fc9ff0ef          	jal	ra,80002234 <terminate>
 
-000000008000226c <printhex>:
-    8000226c:	fe010113          	addi	sp,sp,-32
-    80002270:	01710713          	addi	a4,sp,23
-    80002274:	00710813          	addi	a6,sp,7
-    80002278:	00900593          	li	a1,9
-    8000227c:	00f57793          	andi	a5,a0,15
-    80002280:	03000613          	li	a2,48
-    80002284:	0ff7f693          	andi	a3,a5,255
-    80002288:	00f5f463          	bleu	a5,a1,80002290 <printhex+0x24>
-    8000228c:	05700613          	li	a2,87
-    80002290:	00c687bb          	addw	a5,a3,a2
-    80002294:	00f70023          	sb	a5,0(a4)
-    80002298:	fff70713          	addi	a4,a4,-1
-    8000229c:	00455513          	srli	a0,a0,0x4
-    800022a0:	fd071ee3          	bne	a4,a6,8000227c <printhex+0x10>
-    800022a4:	00814783          	lbu	a5,8(sp)
-    800022a8:	00010c23          	sb	zero,24(sp)
-    800022ac:	04078463          	beqz	a5,800022f4 <printhex+0x88>
-    800022b0:	10100513          	li	a0,257
-    800022b4:	00810693          	addi	a3,sp,8
-    800022b8:	fffff717          	auipc	a4,0xfffff
-    800022bc:	d4870713          	addi	a4,a4,-696 # 80001000 <tohost>
-    800022c0:	03051513          	slli	a0,a0,0x30
-    800022c4:	00073583          	ld	a1,0(a4)
-    800022c8:	00168693          	addi	a3,a3,1
-    800022cc:	00a7e633          	or	a2,a5,a0
-    800022d0:	00058a63          	beqz	a1,800022e4 <printhex+0x78>
-    800022d4:	fffff797          	auipc	a5,0xfffff
-    800022d8:	d607b623          	sd	zero,-660(a5) # 80001040 <fromhost>
-    800022dc:	00073783          	ld	a5,0(a4)
-    800022e0:	fe079ae3          	bnez	a5,800022d4 <printhex+0x68>
-    800022e4:	0006c783          	lbu	a5,0(a3)
-    800022e8:	fffff597          	auipc	a1,0xfffff
-    800022ec:	d0c5bc23          	sd	a2,-744(a1) # 80001000 <tohost>
-    800022f0:	fc079ae3          	bnez	a5,800022c4 <printhex+0x58>
-    800022f4:	02010113          	addi	sp,sp,32
-    800022f8:	00008067          	ret
+0000000080002270 <printhex>:
+    80002270:	fe010113          	addi	sp,sp,-32
+    80002274:	00810613          	addi	a2,sp,8
+    80002278:	01710713          	addi	a4,sp,23
+    8000227c:	00900813          	li	a6,9
+    80002280:	0080006f          	j	80002288 <printhex+0x18>
+    80002284:	00078713          	mv	a4,a5
+    80002288:	00f57793          	andi	a5,a0,15
+    8000228c:	03000593          	li	a1,48
+    80002290:	0ff7f693          	andi	a3,a5,255
+    80002294:	00f87463          	bgeu	a6,a5,8000229c <printhex+0x2c>
+    80002298:	05700593          	li	a1,87
+    8000229c:	00b687bb          	addw	a5,a3,a1
+    800022a0:	00f70023          	sb	a5,0(a4)
+    800022a4:	00455513          	srli	a0,a0,0x4
+    800022a8:	fff70793          	addi	a5,a4,-1
+    800022ac:	fce61ce3          	bne	a2,a4,80002284 <printhex+0x14>
+    800022b0:	00814783          	lbu	a5,8(sp)
+    800022b4:	00010c23          	sb	zero,24(sp)
+    800022b8:	04078463          	beqz	a5,80002300 <printhex+0x90>
+    800022bc:	10100513          	li	a0,257
+    800022c0:	00060693          	mv	a3,a2
+    800022c4:	fffff717          	auipc	a4,0xfffff
+    800022c8:	d3c70713          	addi	a4,a4,-708 # 80001000 <tohost>
+    800022cc:	03051513          	slli	a0,a0,0x30
+    800022d0:	00073583          	ld	a1,0(a4)
+    800022d4:	00168693          	addi	a3,a3,1
+    800022d8:	00a7e633          	or	a2,a5,a0
+    800022dc:	00058a63          	beqz	a1,800022f0 <printhex+0x80>
+    800022e0:	fffff797          	auipc	a5,0xfffff
+    800022e4:	d607b023          	sd	zero,-672(a5) # 80001040 <fromhost>
+    800022e8:	00073783          	ld	a5,0(a4)
+    800022ec:	fe079ae3          	bnez	a5,800022e0 <printhex+0x70>
+    800022f0:	0006c783          	lbu	a5,0(a3)
+    800022f4:	fffff597          	auipc	a1,0xfffff
+    800022f8:	d0c5b623          	sd	a2,-756(a1) # 80001000 <tohost>
+    800022fc:	fc079ae3          	bnez	a5,800022d0 <printhex+0x60>
+    80002300:	02010113          	addi	sp,sp,32
+    80002304:	00008067          	ret
 
-00000000800022fc <handle_fault>:
-    800022fc:	fffff8b7          	lui	a7,0xfffff
-    80002300:	01150733          	add	a4,a0,a7
-    80002304:	0003e7b7          	lui	a5,0x3e
-    80002308:	14f77463          	bleu	a5,a4,80002450 <handle_fault+0x154>
-    8000230c:	00c55693          	srli	a3,a0,0xc
-    80002310:	60068813          	addi	a6,a3,1536
-    80002314:	00002617          	auipc	a2,0x2
-    80002318:	cec60613          	addi	a2,a2,-788 # 80004000 <pt>
-    8000231c:	00381793          	slli	a5,a6,0x3
-    80002320:	00f607b3          	add	a5,a2,a5
-    80002324:	0007b703          	ld	a4,0(a5) # 3e000 <_start-0x7ffc2000>
-    80002328:	01157533          	and	a0,a0,a7
-    8000232c:	0e071063          	bnez	a4,8000240c <handle_fault+0x110>
-    80002330:	00006797          	auipc	a5,0x6
-    80002334:	4b878793          	addi	a5,a5,1208 # 800087e8 <freelist_head>
-    80002338:	0007b583          	ld	a1,0(a5)
-    8000233c:	16058863          	beqz	a1,800024ac <handle_fault+0x1b0>
-    80002340:	0085b783          	ld	a5,8(a1)
-    80002344:	00006717          	auipc	a4,0x6
-    80002348:	49c70713          	addi	a4,a4,1180 # 800087e0 <freelist_tail>
-    8000234c:	00073703          	ld	a4,0(a4)
-    80002350:	00006897          	auipc	a7,0x6
-    80002354:	48f8bc23          	sd	a5,1176(a7) # 800087e8 <freelist_head>
-    80002358:	0ee78663          	beq	a5,a4,80002444 <handle_fault+0x148>
-    8000235c:	0005b783          	ld	a5,0(a1)
-    80002360:	00381893          	slli	a7,a6,0x3
-    80002364:	011608b3          	add	a7,a2,a7
-    80002368:	00c7d793          	srli	a5,a5,0xc
-    8000236c:	00a79793          	slli	a5,a5,0xa
-    80002370:	0df7e313          	ori	t1,a5,223
-    80002374:	01f7e713          	ori	a4,a5,31
-    80002378:	0068b023          	sd	t1,0(a7)
-    8000237c:	12050073          	sfence.vma	a0
-    80002380:	00006797          	auipc	a5,0x6
-    80002384:	07078793          	addi	a5,a5,112 # 800083f0 <user_mapping>
-    80002388:	00469693          	slli	a3,a3,0x4
-    8000238c:	00d786b3          	add	a3,a5,a3
-    80002390:	0006b783          	ld	a5,0(a3)
-    80002394:	16079463          	bnez	a5,800024fc <handle_fault+0x200>
-    80002398:	0005b783          	ld	a5,0(a1)
-    8000239c:	00f6b023          	sd	a5,0(a3)
-    800023a0:	0085b783          	ld	a5,8(a1)
-    800023a4:	00f6b423          	sd	a5,8(a3)
-    800023a8:	000407b7          	lui	a5,0x40
-    800023ac:	1007a8f3          	csrrs	a7,sstatus,a5
-    800023b0:	ffe007b7          	lui	a5,0xffe00
-    800023b4:	00f507b3          	add	a5,a0,a5
-    800023b8:	000015b7          	lui	a1,0x1
-    800023bc:	00050693          	mv	a3,a0
-    800023c0:	00b785b3          	add	a1,a5,a1
-    800023c4:	0007bf03          	ld	t5,0(a5) # ffffffffffe00000 <_end+0xffffffff7fdf7810>
-    800023c8:	0087be83          	ld	t4,8(a5)
-    800023cc:	0107be03          	ld	t3,16(a5)
-    800023d0:	0187b303          	ld	t1,24(a5)
-    800023d4:	01e6b023          	sd	t5,0(a3)
-    800023d8:	01d6b423          	sd	t4,8(a3)
-    800023dc:	01c6b823          	sd	t3,16(a3)
-    800023e0:	0066bc23          	sd	t1,24(a3)
-    800023e4:	02078793          	addi	a5,a5,32
-    800023e8:	02068693          	addi	a3,a3,32
-    800023ec:	fcb79ce3          	bne	a5,a1,800023c4 <handle_fault+0xc8>
-    800023f0:	10089073          	csrw	sstatus,a7
-    800023f4:	00381813          	slli	a6,a6,0x3
-    800023f8:	01060633          	add	a2,a2,a6
-    800023fc:	00e63023          	sd	a4,0(a2)
-    80002400:	12050073          	sfence.vma	a0
-    80002404:	0000100f          	fence.i
-    80002408:	00008067          	ret
-    8000240c:	04077693          	andi	a3,a4,64
-    80002410:	00069a63          	bnez	a3,80002424 <handle_fault+0x128>
-    80002414:	04076713          	ori	a4,a4,64
-    80002418:	00e7b023          	sd	a4,0(a5)
-    8000241c:	12050073          	sfence.vma	a0
-    80002420:	00008067          	ret
-    80002424:	08077693          	andi	a3,a4,128
-    80002428:	12069263          	bnez	a3,8000254c <handle_fault+0x250>
-    8000242c:	00f00693          	li	a3,15
-    80002430:	10d59e63          	bne	a1,a3,8000254c <handle_fault+0x250>
-    80002434:	08076713          	ori	a4,a4,128
-    80002438:	00e7b023          	sd	a4,0(a5)
-    8000243c:	12050073          	sfence.vma	a0
-    80002440:	00008067          	ret
-    80002444:	00006797          	auipc	a5,0x6
-    80002448:	3807be23          	sd	zero,924(a5) # 800087e0 <freelist_tail>
-    8000244c:	f11ff06f          	j	8000235c <handle_fault+0x60>
-    80002450:	10100613          	li	a2,257
-    80002454:	04100713          	li	a4,65
-    80002458:	00000697          	auipc	a3,0x0
-    8000245c:	6f068693          	addi	a3,a3,1776 # 80002b48 <pass+0x10>
-    80002460:	fffff797          	auipc	a5,0xfffff
-    80002464:	ba078793          	addi	a5,a5,-1120 # 80001000 <tohost>
-    80002468:	03061613          	slli	a2,a2,0x30
-    8000246c:	0007b503          	ld	a0,0(a5)
-    80002470:	00168693          	addi	a3,a3,1
-    80002474:	00c765b3          	or	a1,a4,a2
-    80002478:	00050a63          	beqz	a0,8000248c <handle_fault+0x190>
-    8000247c:	fffff717          	auipc	a4,0xfffff
-    80002480:	bc073223          	sd	zero,-1084(a4) # 80001040 <fromhost>
-    80002484:	0007b703          	ld	a4,0(a5)
-    80002488:	fe071ae3          	bnez	a4,8000247c <handle_fault+0x180>
-    8000248c:	0006c703          	lbu	a4,0(a3)
-    80002490:	fffff517          	auipc	a0,0xfffff
-    80002494:	b6b53823          	sd	a1,-1168(a0) # 80001000 <tohost>
-    80002498:	fc071ae3          	bnez	a4,8000246c <handle_fault+0x170>
-    8000249c:	ff010113          	addi	sp,sp,-16
-    800024a0:	00300513          	li	a0,3
-    800024a4:	00113423          	sd	ra,8(sp)
-    800024a8:	d89ff0ef          	jal	ra,80002230 <terminate>
-    800024ac:	10100693          	li	a3,257
-    800024b0:	04100713          	li	a4,65
-    800024b4:	00000617          	auipc	a2,0x0
-    800024b8:	72460613          	addi	a2,a2,1828 # 80002bd8 <pass+0xa0>
-    800024bc:	fffff797          	auipc	a5,0xfffff
-    800024c0:	b4478793          	addi	a5,a5,-1212 # 80001000 <tohost>
-    800024c4:	03069693          	slli	a3,a3,0x30
-    800024c8:	0007b503          	ld	a0,0(a5)
-    800024cc:	00160613          	addi	a2,a2,1
-    800024d0:	00d765b3          	or	a1,a4,a3
-    800024d4:	00050a63          	beqz	a0,800024e8 <handle_fault+0x1ec>
-    800024d8:	fffff717          	auipc	a4,0xfffff
-    800024dc:	b6073423          	sd	zero,-1176(a4) # 80001040 <fromhost>
-    800024e0:	0007b703          	ld	a4,0(a5)
-    800024e4:	fe071ae3          	bnez	a4,800024d8 <handle_fault+0x1dc>
-    800024e8:	00064703          	lbu	a4,0(a2)
-    800024ec:	fffff517          	auipc	a0,0xfffff
-    800024f0:	b0b53a23          	sd	a1,-1260(a0) # 80001000 <tohost>
-    800024f4:	fc071ae3          	bnez	a4,800024c8 <handle_fault+0x1cc>
-    800024f8:	fa5ff06f          	j	8000249c <handle_fault+0x1a0>
-    800024fc:	10100693          	li	a3,257
-    80002500:	04100713          	li	a4,65
-    80002504:	00000617          	auipc	a2,0x0
-    80002508:	6ec60613          	addi	a2,a2,1772 # 80002bf0 <pass+0xb8>
-    8000250c:	fffff797          	auipc	a5,0xfffff
-    80002510:	af478793          	addi	a5,a5,-1292 # 80001000 <tohost>
-    80002514:	03069693          	slli	a3,a3,0x30
-    80002518:	0007b503          	ld	a0,0(a5)
-    8000251c:	00160613          	addi	a2,a2,1
-    80002520:	00d765b3          	or	a1,a4,a3
-    80002524:	00050a63          	beqz	a0,80002538 <handle_fault+0x23c>
-    80002528:	fffff717          	auipc	a4,0xfffff
-    8000252c:	b0073c23          	sd	zero,-1256(a4) # 80001040 <fromhost>
-    80002530:	0007b703          	ld	a4,0(a5)
-    80002534:	fe071ae3          	bnez	a4,80002528 <handle_fault+0x22c>
-    80002538:	00064703          	lbu	a4,0(a2)
-    8000253c:	fffff517          	auipc	a0,0xfffff
-    80002540:	acb53223          	sd	a1,-1340(a0) # 80001000 <tohost>
-    80002544:	fc071ae3          	bnez	a4,80002518 <handle_fault+0x21c>
-    80002548:	f55ff06f          	j	8000249c <handle_fault+0x1a0>
-    8000254c:	10100613          	li	a2,257
-    80002550:	04100713          	li	a4,65
-    80002554:	00000697          	auipc	a3,0x0
-    80002558:	63c68693          	addi	a3,a3,1596 # 80002b90 <pass+0x58>
-    8000255c:	fffff797          	auipc	a5,0xfffff
-    80002560:	aa478793          	addi	a5,a5,-1372 # 80001000 <tohost>
-    80002564:	03061613          	slli	a2,a2,0x30
-    80002568:	0007b503          	ld	a0,0(a5)
-    8000256c:	00168693          	addi	a3,a3,1
-    80002570:	00c765b3          	or	a1,a4,a2
-    80002574:	00050a63          	beqz	a0,80002588 <handle_fault+0x28c>
-    80002578:	fffff717          	auipc	a4,0xfffff
-    8000257c:	ac073423          	sd	zero,-1336(a4) # 80001040 <fromhost>
-    80002580:	0007b703          	ld	a4,0(a5)
-    80002584:	fe071ae3          	bnez	a4,80002578 <handle_fault+0x27c>
-    80002588:	0006c703          	lbu	a4,0(a3)
-    8000258c:	fffff517          	auipc	a0,0xfffff
-    80002590:	a6b53a23          	sd	a1,-1420(a0) # 80001000 <tohost>
-    80002594:	fc071ae3          	bnez	a4,80002568 <handle_fault+0x26c>
-    80002598:	f05ff06f          	j	8000249c <handle_fault+0x1a0>
+0000000080002308 <handle_fault>:
+    80002308:	fffff6b7          	lui	a3,0xfffff
+    8000230c:	00d50733          	add	a4,a0,a3
+    80002310:	0003e7b7          	lui	a5,0x3e
+    80002314:	14f77463          	bgeu	a4,a5,8000245c <handle_fault+0x154>
+    80002318:	00c55893          	srli	a7,a0,0xc
+    8000231c:	60088613          	addi	a2,a7,1536
+    80002320:	00002817          	auipc	a6,0x2
+    80002324:	ce080813          	addi	a6,a6,-800 # 80004000 <pt>
+    80002328:	00361793          	slli	a5,a2,0x3
+    8000232c:	00f807b3          	add	a5,a6,a5
+    80002330:	0007b703          	ld	a4,0(a5) # 3e000 <_start-0x7ffc2000>
+    80002334:	00d57533          	and	a0,a0,a3
+    80002338:	02070663          	beqz	a4,80002364 <handle_fault+0x5c>
+    8000233c:	04077693          	andi	a3,a4,64
+    80002340:	10068063          	beqz	a3,80002440 <handle_fault+0x138>
+    80002344:	08077693          	andi	a3,a4,128
+    80002348:	16069863          	bnez	a3,800024b8 <handle_fault+0x1b0>
+    8000234c:	00f00693          	li	a3,15
+    80002350:	16d59463          	bne	a1,a3,800024b8 <handle_fault+0x1b0>
+    80002354:	08076713          	ori	a4,a4,128
+    80002358:	00e7b023          	sd	a4,0(a5)
+    8000235c:	12050073          	sfence.vma	a0
+    80002360:	00008067          	ret
+    80002364:	00006797          	auipc	a5,0x6
+    80002368:	48478793          	addi	a5,a5,1156 # 800087e8 <freelist_head>
+    8000236c:	0007b703          	ld	a4,0(a5)
+    80002370:	18070c63          	beqz	a4,80002508 <handle_fault+0x200>
+    80002374:	00873783          	ld	a5,8(a4)
+    80002378:	00006697          	auipc	a3,0x6
+    8000237c:	46868693          	addi	a3,a3,1128 # 800087e0 <freelist_tail>
+    80002380:	0006b683          	ld	a3,0(a3)
+    80002384:	00006597          	auipc	a1,0x6
+    80002388:	46f5b223          	sd	a5,1124(a1) # 800087e8 <freelist_head>
+    8000238c:	0cd78263          	beq	a5,a3,80002450 <handle_fault+0x148>
+    80002390:	00073783          	ld	a5,0(a4)
+    80002394:	00361593          	slli	a1,a2,0x3
+    80002398:	00b805b3          	add	a1,a6,a1
+    8000239c:	00c7d793          	srli	a5,a5,0xc
+    800023a0:	00a79793          	slli	a5,a5,0xa
+    800023a4:	0df7e313          	ori	t1,a5,223
+    800023a8:	01f7e693          	ori	a3,a5,31
+    800023ac:	0065b023          	sd	t1,0(a1)
+    800023b0:	12050073          	sfence.vma	a0
+    800023b4:	00006797          	auipc	a5,0x6
+    800023b8:	03c78793          	addi	a5,a5,60 # 800083f0 <user_mapping>
+    800023bc:	00489893          	slli	a7,a7,0x4
+    800023c0:	011788b3          	add	a7,a5,a7
+    800023c4:	0008b783          	ld	a5,0(a7)
+    800023c8:	18079863          	bnez	a5,80002558 <handle_fault+0x250>
+    800023cc:	00073783          	ld	a5,0(a4)
+    800023d0:	00f8b023          	sd	a5,0(a7)
+    800023d4:	00873783          	ld	a5,8(a4)
+    800023d8:	00f8b423          	sd	a5,8(a7)
+    800023dc:	000408b7          	lui	a7,0x40
+    800023e0:	1008a8f3          	csrrs	a7,sstatus,a7
+    800023e4:	ffe007b7          	lui	a5,0xffe00
+    800023e8:	00f507b3          	add	a5,a0,a5
+    800023ec:	000015b7          	lui	a1,0x1
+    800023f0:	00050713          	mv	a4,a0
+    800023f4:	00b785b3          	add	a1,a5,a1
+    800023f8:	0007bf03          	ld	t5,0(a5) # ffffffffffe00000 <_end+0xffffffff7fdf7810>
+    800023fc:	0087be83          	ld	t4,8(a5)
+    80002400:	0107be03          	ld	t3,16(a5)
+    80002404:	0187b303          	ld	t1,24(a5)
+    80002408:	01e73023          	sd	t5,0(a4)
+    8000240c:	01d73423          	sd	t4,8(a4)
+    80002410:	01c73823          	sd	t3,16(a4)
+    80002414:	00673c23          	sd	t1,24(a4)
+    80002418:	02078793          	addi	a5,a5,32
+    8000241c:	02070713          	addi	a4,a4,32
+    80002420:	fcb79ce3          	bne	a5,a1,800023f8 <handle_fault+0xf0>
+    80002424:	10089073          	csrw	sstatus,a7
+    80002428:	00361613          	slli	a2,a2,0x3
+    8000242c:	00c807b3          	add	a5,a6,a2
+    80002430:	00d7b023          	sd	a3,0(a5)
+    80002434:	12050073          	sfence.vma	a0
+    80002438:	0000100f          	fence.i
+    8000243c:	00008067          	ret
+    80002440:	04076713          	ori	a4,a4,64
+    80002444:	00e7b023          	sd	a4,0(a5)
+    80002448:	12050073          	sfence.vma	a0
+    8000244c:	00008067          	ret
+    80002450:	00006797          	auipc	a5,0x6
+    80002454:	3807b823          	sd	zero,912(a5) # 800087e0 <freelist_tail>
+    80002458:	f39ff06f          	j	80002390 <handle_fault+0x88>
+    8000245c:	10100613          	li	a2,257
+    80002460:	04100713          	li	a4,65
+    80002464:	00000697          	auipc	a3,0x0
+    80002468:	6f468693          	addi	a3,a3,1780 # 80002b58 <pass+0xc>
+    8000246c:	fffff797          	auipc	a5,0xfffff
+    80002470:	b9478793          	addi	a5,a5,-1132 # 80001000 <tohost>
+    80002474:	03061613          	slli	a2,a2,0x30
+    80002478:	0007b503          	ld	a0,0(a5)
+    8000247c:	00168693          	addi	a3,a3,1
+    80002480:	00c765b3          	or	a1,a4,a2
+    80002484:	00050a63          	beqz	a0,80002498 <handle_fault+0x190>
+    80002488:	fffff717          	auipc	a4,0xfffff
+    8000248c:	ba073c23          	sd	zero,-1096(a4) # 80001040 <fromhost>
+    80002490:	0007b703          	ld	a4,0(a5)
+    80002494:	fe071ae3          	bnez	a4,80002488 <handle_fault+0x180>
+    80002498:	0006c703          	lbu	a4,0(a3)
+    8000249c:	fffff517          	auipc	a0,0xfffff
+    800024a0:	b6b53223          	sd	a1,-1180(a0) # 80001000 <tohost>
+    800024a4:	fc071ae3          	bnez	a4,80002478 <handle_fault+0x170>
+    800024a8:	ff010113          	addi	sp,sp,-16
+    800024ac:	00300513          	li	a0,3
+    800024b0:	00113423          	sd	ra,8(sp)
+    800024b4:	d81ff0ef          	jal	ra,80002234 <terminate>
+    800024b8:	10100613          	li	a2,257
+    800024bc:	04100713          	li	a4,65
+    800024c0:	00000697          	auipc	a3,0x0
+    800024c4:	6e068693          	addi	a3,a3,1760 # 80002ba0 <pass+0x54>
+    800024c8:	fffff797          	auipc	a5,0xfffff
+    800024cc:	b3878793          	addi	a5,a5,-1224 # 80001000 <tohost>
+    800024d0:	03061613          	slli	a2,a2,0x30
+    800024d4:	0007b503          	ld	a0,0(a5)
+    800024d8:	00168693          	addi	a3,a3,1
+    800024dc:	00c765b3          	or	a1,a4,a2
+    800024e0:	00050a63          	beqz	a0,800024f4 <handle_fault+0x1ec>
+    800024e4:	fffff717          	auipc	a4,0xfffff
+    800024e8:	b4073e23          	sd	zero,-1188(a4) # 80001040 <fromhost>
+    800024ec:	0007b703          	ld	a4,0(a5)
+    800024f0:	fe071ae3          	bnez	a4,800024e4 <handle_fault+0x1dc>
+    800024f4:	0006c703          	lbu	a4,0(a3)
+    800024f8:	fffff517          	auipc	a0,0xfffff
+    800024fc:	b0b53423          	sd	a1,-1272(a0) # 80001000 <tohost>
+    80002500:	fc071ae3          	bnez	a4,800024d4 <handle_fault+0x1cc>
+    80002504:	fa5ff06f          	j	800024a8 <handle_fault+0x1a0>
+    80002508:	10100693          	li	a3,257
+    8000250c:	04100713          	li	a4,65
+    80002510:	00000617          	auipc	a2,0x0
+    80002514:	6d860613          	addi	a2,a2,1752 # 80002be8 <pass+0x9c>
+    80002518:	fffff797          	auipc	a5,0xfffff
+    8000251c:	ae878793          	addi	a5,a5,-1304 # 80001000 <tohost>
+    80002520:	03069693          	slli	a3,a3,0x30
+    80002524:	0007b503          	ld	a0,0(a5)
+    80002528:	00160613          	addi	a2,a2,1
+    8000252c:	00d765b3          	or	a1,a4,a3
+    80002530:	00050a63          	beqz	a0,80002544 <handle_fault+0x23c>
+    80002534:	fffff717          	auipc	a4,0xfffff
+    80002538:	b0073623          	sd	zero,-1268(a4) # 80001040 <fromhost>
+    8000253c:	0007b703          	ld	a4,0(a5)
+    80002540:	fe071ae3          	bnez	a4,80002534 <handle_fault+0x22c>
+    80002544:	00064703          	lbu	a4,0(a2)
+    80002548:	fffff517          	auipc	a0,0xfffff
+    8000254c:	aab53c23          	sd	a1,-1352(a0) # 80001000 <tohost>
+    80002550:	fc071ae3          	bnez	a4,80002524 <handle_fault+0x21c>
+    80002554:	f55ff06f          	j	800024a8 <handle_fault+0x1a0>
+    80002558:	10100693          	li	a3,257
+    8000255c:	04100713          	li	a4,65
+    80002560:	00000617          	auipc	a2,0x0
+    80002564:	6a060613          	addi	a2,a2,1696 # 80002c00 <pass+0xb4>
+    80002568:	fffff797          	auipc	a5,0xfffff
+    8000256c:	a9878793          	addi	a5,a5,-1384 # 80001000 <tohost>
+    80002570:	03069693          	slli	a3,a3,0x30
+    80002574:	0007b503          	ld	a0,0(a5)
+    80002578:	00160613          	addi	a2,a2,1
+    8000257c:	00d765b3          	or	a1,a4,a3
+    80002580:	00050a63          	beqz	a0,80002594 <handle_fault+0x28c>
+    80002584:	fffff717          	auipc	a4,0xfffff
+    80002588:	aa073e23          	sd	zero,-1348(a4) # 80001040 <fromhost>
+    8000258c:	0007b703          	ld	a4,0(a5)
+    80002590:	fe071ae3          	bnez	a4,80002584 <handle_fault+0x27c>
+    80002594:	00064703          	lbu	a4,0(a2)
+    80002598:	fffff517          	auipc	a0,0xfffff
+    8000259c:	a6b53423          	sd	a1,-1432(a0) # 80001000 <tohost>
+    800025a0:	fc071ae3          	bnez	a4,80002574 <handle_fault+0x26c>
+    800025a4:	f05ff06f          	j	800024a8 <handle_fault+0x1a0>
 
-000000008000259c <handle_trap>:
-    8000259c:	11853583          	ld	a1,280(a0)
-    800025a0:	f9010113          	addi	sp,sp,-112
-    800025a4:	06813023          	sd	s0,96(sp)
-    800025a8:	06113423          	sd	ra,104(sp)
-    800025ac:	04913c23          	sd	s1,88(sp)
-    800025b0:	05213823          	sd	s2,80(sp)
-    800025b4:	05313423          	sd	s3,72(sp)
-    800025b8:	05413023          	sd	s4,64(sp)
-    800025bc:	03513c23          	sd	s5,56(sp)
-    800025c0:	03613823          	sd	s6,48(sp)
-    800025c4:	03713423          	sd	s7,40(sp)
-    800025c8:	03813023          	sd	s8,32(sp)
-    800025cc:	01913c23          	sd	s9,24(sp)
-    800025d0:	01a13823          	sd	s10,16(sp)
-    800025d4:	01b13423          	sd	s11,8(sp)
-    800025d8:	00800793          	li	a5,8
-    800025dc:	00050413          	mv	s0,a0
-    800025e0:	12f58a63          	beq	a1,a5,80002714 <handle_trap+0x178>
-    800025e4:	00200793          	li	a5,2
-    800025e8:	06f58063          	beq	a1,a5,80002648 <handle_trap+0xac>
-    800025ec:	ff458793          	addi	a5,a1,-12 # ff4 <_start-0x7ffff00c>
-    800025f0:	00100713          	li	a4,1
-    800025f4:	00f77663          	bleu	a5,a4,80002600 <handle_trap+0x64>
-    800025f8:	00f00793          	li	a5,15
-    800025fc:	1ef59463          	bne	a1,a5,800027e4 <handle_trap+0x248>
-    80002600:	11043503          	ld	a0,272(s0)
-    80002604:	cf9ff0ef          	jal	ra,800022fc <handle_fault>
-    80002608:	00040513          	mv	a0,s0
-    8000260c:	06013403          	ld	s0,96(sp)
-    80002610:	06813083          	ld	ra,104(sp)
-    80002614:	05813483          	ld	s1,88(sp)
-    80002618:	05013903          	ld	s2,80(sp)
-    8000261c:	04813983          	ld	s3,72(sp)
-    80002620:	04013a03          	ld	s4,64(sp)
-    80002624:	03813a83          	ld	s5,56(sp)
-    80002628:	03013b03          	ld	s6,48(sp)
-    8000262c:	02813b83          	ld	s7,40(sp)
-    80002630:	02013c03          	ld	s8,32(sp)
-    80002634:	01813c83          	ld	s9,24(sp)
-    80002638:	01013d03          	ld	s10,16(sp)
-    8000263c:	00813d83          	ld	s11,8(sp)
-    80002640:	07010113          	addi	sp,sp,112
-    80002644:	9f9fd06f          	j	8000003c <pop_tf>
-    80002648:	10853703          	ld	a4,264(a0)
-    8000264c:	00377793          	andi	a5,a4,3
-    80002650:	06079a63          	bnez	a5,800026c4 <handle_trap+0x128>
-    80002654:	008007ef          	jal	a5,8000265c <handle_trap+0xc0>
-    80002658:	00301073          	fssr	zero
-    8000265c:	00072703          	lw	a4,0(a4)
-    80002660:	0007a783          	lw	a5,0(a5)
-    80002664:	04f70c63          	beq	a4,a5,800026bc <handle_trap+0x120>
-    80002668:	10100513          	li	a0,257
-    8000266c:	04100793          	li	a5,65
-    80002670:	00000697          	auipc	a3,0x0
-    80002674:	65868693          	addi	a3,a3,1624 # 80002cc8 <pass+0x190>
-    80002678:	fffff717          	auipc	a4,0xfffff
-    8000267c:	98870713          	addi	a4,a4,-1656 # 80001000 <tohost>
-    80002680:	03051513          	slli	a0,a0,0x30
-    80002684:	00073583          	ld	a1,0(a4)
-    80002688:	00168693          	addi	a3,a3,1
-    8000268c:	00a7e633          	or	a2,a5,a0
-    80002690:	00058a63          	beqz	a1,800026a4 <handle_trap+0x108>
-    80002694:	fffff797          	auipc	a5,0xfffff
-    80002698:	9a07b623          	sd	zero,-1620(a5) # 80001040 <fromhost>
-    8000269c:	00073783          	ld	a5,0(a4)
-    800026a0:	fe079ae3          	bnez	a5,80002694 <handle_trap+0xf8>
-    800026a4:	0006c783          	lbu	a5,0(a3)
-    800026a8:	fffff597          	auipc	a1,0xfffff
-    800026ac:	94c5bc23          	sd	a2,-1704(a1) # 80001000 <tohost>
-    800026b0:	fc079ae3          	bnez	a5,80002684 <handle_trap+0xe8>
-    800026b4:	00300513          	li	a0,3
-    800026b8:	b79ff0ef          	jal	ra,80002230 <terminate>
-    800026bc:	00100513          	li	a0,1
-    800026c0:	b71ff0ef          	jal	ra,80002230 <terminate>
-    800026c4:	10100793          	li	a5,257
-    800026c8:	00000617          	auipc	a2,0x0
-    800026cc:	5d860613          	addi	a2,a2,1496 # 80002ca0 <pass+0x168>
-    800026d0:	04100693          	li	a3,65
-    800026d4:	fffff717          	auipc	a4,0xfffff
-    800026d8:	92c70713          	addi	a4,a4,-1748 # 80001000 <tohost>
-    800026dc:	03079793          	slli	a5,a5,0x30
-    800026e0:	00073503          	ld	a0,0(a4)
-    800026e4:	00160613          	addi	a2,a2,1
-    800026e8:	00f6e5b3          	or	a1,a3,a5
-    800026ec:	00050a63          	beqz	a0,80002700 <handle_trap+0x164>
-    800026f0:	fffff697          	auipc	a3,0xfffff
-    800026f4:	9406b823          	sd	zero,-1712(a3) # 80001040 <fromhost>
-    800026f8:	00073683          	ld	a3,0(a4)
-    800026fc:	fe069ae3          	bnez	a3,800026f0 <handle_trap+0x154>
-    80002700:	00064683          	lbu	a3,0(a2)
-    80002704:	fffff517          	auipc	a0,0xfffff
-    80002708:	8eb53e23          	sd	a1,-1796(a0) # 80001000 <tohost>
-    8000270c:	fc069ae3          	bnez	a3,800026e0 <handle_trap+0x144>
-    80002710:	fa5ff06f          	j	800026b4 <handle_trap+0x118>
-    80002714:	05052983          	lw	s3,80(a0)
-    80002718:	00001437          	lui	s0,0x1
-    8000271c:	00006d17          	auipc	s10,0x6
-    80002720:	cd4d0d13          	addi	s10,s10,-812 # 800083f0 <user_mapping>
-    80002724:	00002b97          	auipc	s7,0x2
-    80002728:	8dcb8b93          	addi	s7,s7,-1828 # 80004000 <pt>
-    8000272c:	00040b37          	lui	s6,0x40
-    80002730:	ffe00ab7          	lui	s5,0xffe00
-    80002734:	00006a17          	auipc	s4,0x6
-    80002738:	0aca0a13          	addi	s4,s4,172 # 800087e0 <freelist_tail>
-    8000273c:	0003f937          	lui	s2,0x3f
-    80002740:	01c0006f          	j	8000275c <handle_trap+0x1c0>
-    80002744:	00f73423          	sd	a5,8(a4)
-    80002748:	00006717          	auipc	a4,0x6
-    8000274c:	08f73c23          	sd	a5,152(a4) # 800087e0 <freelist_tail>
-    80002750:	000017b7          	lui	a5,0x1
-    80002754:	00f40433          	add	s0,s0,a5
-    80002758:	15240663          	beq	s0,s2,800028a4 <handle_trap+0x308>
-    8000275c:	00c45793          	srli	a5,s0,0xc
-    80002760:	00479493          	slli	s1,a5,0x4
-    80002764:	009d0733          	add	a4,s10,s1
-    80002768:	00073703          	ld	a4,0(a4)
-    8000276c:	fe0702e3          	beqz	a4,80002750 <handle_trap+0x1b4>
-    80002770:	60078793          	addi	a5,a5,1536 # 1600 <_start-0x7fffea00>
-    80002774:	00379793          	slli	a5,a5,0x3
-    80002778:	00fb87b3          	add	a5,s7,a5
-    8000277c:	0007bc03          	ld	s8,0(a5)
-    80002780:	040c7793          	andi	a5,s8,64
-    80002784:	0e078463          	beqz	a5,8000286c <handle_trap+0x2d0>
-    80002788:	100b2cf3          	csrrs	s9,sstatus,s6
-    8000278c:	01540db3          	add	s11,s0,s5
-    80002790:	00001637          	lui	a2,0x1
-    80002794:	000d8593          	mv	a1,s11
-    80002798:	00040513          	mv	a0,s0
-    8000279c:	975ff0ef          	jal	ra,80002110 <memcmp>
-    800027a0:	00050e63          	beqz	a0,800027bc <handle_trap+0x220>
-    800027a4:	080c7c13          	andi	s8,s8,128
-    800027a8:	080c0663          	beqz	s8,80002834 <handle_trap+0x298>
-    800027ac:	00001637          	lui	a2,0x1
-    800027b0:	000d8593          	mv	a1,s11
-    800027b4:	00040513          	mv	a0,s0
-    800027b8:	849ff0ef          	jal	ra,80002000 <memcpy>
-    800027bc:	009d07b3          	add	a5,s10,s1
-    800027c0:	100c9073          	csrw	sstatus,s9
-    800027c4:	000a3703          	ld	a4,0(s4)
-    800027c8:	0007b023          	sd	zero,0(a5)
-    800027cc:	f6071ce3          	bnez	a4,80002744 <handle_trap+0x1a8>
-    800027d0:	00006717          	auipc	a4,0x6
-    800027d4:	00f73823          	sd	a5,16(a4) # 800087e0 <freelist_tail>
-    800027d8:	00006717          	auipc	a4,0x6
-    800027dc:	00f73823          	sd	a5,16(a4) # 800087e8 <freelist_head>
-    800027e0:	f71ff06f          	j	80002750 <handle_trap+0x1b4>
-    800027e4:	10100793          	li	a5,257
-    800027e8:	04100613          	li	a2,65
-    800027ec:	00000697          	auipc	a3,0x0
-    800027f0:	50c68693          	addi	a3,a3,1292 # 80002cf8 <pass+0x1c0>
-    800027f4:	fffff717          	auipc	a4,0xfffff
-    800027f8:	80c70713          	addi	a4,a4,-2036 # 80001000 <tohost>
-    800027fc:	03079793          	slli	a5,a5,0x30
-    80002800:	00073503          	ld	a0,0(a4)
-    80002804:	00168693          	addi	a3,a3,1
-    80002808:	00f665b3          	or	a1,a2,a5
-    8000280c:	00050a63          	beqz	a0,80002820 <handle_trap+0x284>
-    80002810:	fffff617          	auipc	a2,0xfffff
-    80002814:	82063823          	sd	zero,-2000(a2) # 80001040 <fromhost>
-    80002818:	00073603          	ld	a2,0(a4)
-    8000281c:	fe061ae3          	bnez	a2,80002810 <handle_trap+0x274>
-    80002820:	0006c603          	lbu	a2,0(a3)
-    80002824:	ffffe517          	auipc	a0,0xffffe
-    80002828:	7cb53e23          	sd	a1,2012(a0) # 80001000 <tohost>
-    8000282c:	fc061ae3          	bnez	a2,80002800 <handle_trap+0x264>
-    80002830:	e85ff06f          	j	800026b4 <handle_trap+0x118>
-    80002834:	10100793          	li	a5,257
-    80002838:	04100613          	li	a2,65
-    8000283c:	00000697          	auipc	a3,0x0
-    80002840:	42c68693          	addi	a3,a3,1068 # 80002c68 <pass+0x130>
-    80002844:	ffffe717          	auipc	a4,0xffffe
-    80002848:	7bc70713          	addi	a4,a4,1980 # 80001000 <tohost>
-    8000284c:	03079793          	slli	a5,a5,0x30
-    80002850:	00168693          	addi	a3,a3,1
-    80002854:	00f665b3          	or	a1,a2,a5
-    80002858:	00073603          	ld	a2,0(a4)
-    8000285c:	04060863          	beqz	a2,800028ac <handle_trap+0x310>
-    80002860:	ffffe617          	auipc	a2,0xffffe
-    80002864:	7e063023          	sd	zero,2016(a2) # 80001040 <fromhost>
-    80002868:	ff1ff06f          	j	80002858 <handle_trap+0x2bc>
-    8000286c:	10100793          	li	a5,257
-    80002870:	04100613          	li	a2,65
-    80002874:	00000697          	auipc	a3,0x0
-    80002878:	3bc68693          	addi	a3,a3,956 # 80002c30 <pass+0xf8>
-    8000287c:	ffffe717          	auipc	a4,0xffffe
-    80002880:	78470713          	addi	a4,a4,1924 # 80001000 <tohost>
-    80002884:	03079793          	slli	a5,a5,0x30
-    80002888:	00168693          	addi	a3,a3,1
-    8000288c:	00f665b3          	or	a1,a2,a5
-    80002890:	00073603          	ld	a2,0(a4)
-    80002894:	02060663          	beqz	a2,800028c0 <handle_trap+0x324>
-    80002898:	ffffe617          	auipc	a2,0xffffe
-    8000289c:	7a063423          	sd	zero,1960(a2) # 80001040 <fromhost>
-    800028a0:	ff1ff06f          	j	80002890 <handle_trap+0x2f4>
-    800028a4:	00098513          	mv	a0,s3
-    800028a8:	989ff0ef          	jal	ra,80002230 <terminate>
-    800028ac:	0006c603          	lbu	a2,0(a3)
-    800028b0:	ffffe517          	auipc	a0,0xffffe
-    800028b4:	74b53823          	sd	a1,1872(a0) # 80001000 <tohost>
-    800028b8:	f8061ce3          	bnez	a2,80002850 <handle_trap+0x2b4>
-    800028bc:	df9ff06f          	j	800026b4 <handle_trap+0x118>
-    800028c0:	0006c603          	lbu	a2,0(a3)
-    800028c4:	ffffe517          	auipc	a0,0xffffe
-    800028c8:	72b53e23          	sd	a1,1852(a0) # 80001000 <tohost>
-    800028cc:	fa061ee3          	bnez	a2,80002888 <handle_trap+0x2ec>
-    800028d0:	de5ff06f          	j	800026b4 <handle_trap+0x118>
+00000000800025a8 <handle_trap>:
+    800025a8:	11853583          	ld	a1,280(a0)
+    800025ac:	f9010113          	addi	sp,sp,-112
+    800025b0:	06813023          	sd	s0,96(sp)
+    800025b4:	06113423          	sd	ra,104(sp)
+    800025b8:	04913c23          	sd	s1,88(sp)
+    800025bc:	05213823          	sd	s2,80(sp)
+    800025c0:	05313423          	sd	s3,72(sp)
+    800025c4:	05413023          	sd	s4,64(sp)
+    800025c8:	03513c23          	sd	s5,56(sp)
+    800025cc:	03613823          	sd	s6,48(sp)
+    800025d0:	03713423          	sd	s7,40(sp)
+    800025d4:	03813023          	sd	s8,32(sp)
+    800025d8:	01913c23          	sd	s9,24(sp)
+    800025dc:	01a13823          	sd	s10,16(sp)
+    800025e0:	01b13423          	sd	s11,8(sp)
+    800025e4:	00800793          	li	a5,8
+    800025e8:	00050413          	mv	s0,a0
+    800025ec:	12f58a63          	beq	a1,a5,80002720 <handle_trap+0x178>
+    800025f0:	00200793          	li	a5,2
+    800025f4:	06f58063          	beq	a1,a5,80002654 <handle_trap+0xac>
+    800025f8:	ff458793          	addi	a5,a1,-12 # ff4 <_start-0x7ffff00c>
+    800025fc:	00100713          	li	a4,1
+    80002600:	00f77663          	bgeu	a4,a5,8000260c <handle_trap+0x64>
+    80002604:	00f00793          	li	a5,15
+    80002608:	1ef59463          	bne	a1,a5,800027f0 <handle_trap+0x248>
+    8000260c:	11043503          	ld	a0,272(s0)
+    80002610:	cf9ff0ef          	jal	ra,80002308 <handle_fault>
+    80002614:	00040513          	mv	a0,s0
+    80002618:	06013403          	ld	s0,96(sp)
+    8000261c:	06813083          	ld	ra,104(sp)
+    80002620:	05813483          	ld	s1,88(sp)
+    80002624:	05013903          	ld	s2,80(sp)
+    80002628:	04813983          	ld	s3,72(sp)
+    8000262c:	04013a03          	ld	s4,64(sp)
+    80002630:	03813a83          	ld	s5,56(sp)
+    80002634:	03013b03          	ld	s6,48(sp)
+    80002638:	02813b83          	ld	s7,40(sp)
+    8000263c:	02013c03          	ld	s8,32(sp)
+    80002640:	01813c83          	ld	s9,24(sp)
+    80002644:	01013d03          	ld	s10,16(sp)
+    80002648:	00813d83          	ld	s11,8(sp)
+    8000264c:	07010113          	addi	sp,sp,112
+    80002650:	9f1fd06f          	j	80000040 <pop_tf>
+    80002654:	10853703          	ld	a4,264(a0)
+    80002658:	00377793          	andi	a5,a4,3
+    8000265c:	06079a63          	bnez	a5,800026d0 <handle_trap+0x128>
+    80002660:	008007ef          	jal	a5,80002668 <handle_trap+0xc0>
+    80002664:	00301073          	fssr	zero
+    80002668:	00072703          	lw	a4,0(a4)
+    8000266c:	0007a783          	lw	a5,0(a5)
+    80002670:	04f70c63          	beq	a4,a5,800026c8 <handle_trap+0x120>
+    80002674:	10100513          	li	a0,257
+    80002678:	04100793          	li	a5,65
+    8000267c:	00000697          	auipc	a3,0x0
+    80002680:	65c68693          	addi	a3,a3,1628 # 80002cd8 <pass+0x18c>
+    80002684:	fffff717          	auipc	a4,0xfffff
+    80002688:	97c70713          	addi	a4,a4,-1668 # 80001000 <tohost>
+    8000268c:	03051513          	slli	a0,a0,0x30
+    80002690:	00073583          	ld	a1,0(a4)
+    80002694:	00168693          	addi	a3,a3,1
+    80002698:	00a7e633          	or	a2,a5,a0
+    8000269c:	00058a63          	beqz	a1,800026b0 <handle_trap+0x108>
+    800026a0:	fffff797          	auipc	a5,0xfffff
+    800026a4:	9a07b023          	sd	zero,-1632(a5) # 80001040 <fromhost>
+    800026a8:	00073783          	ld	a5,0(a4)
+    800026ac:	fe079ae3          	bnez	a5,800026a0 <handle_trap+0xf8>
+    800026b0:	0006c783          	lbu	a5,0(a3)
+    800026b4:	fffff597          	auipc	a1,0xfffff
+    800026b8:	94c5b623          	sd	a2,-1716(a1) # 80001000 <tohost>
+    800026bc:	fc079ae3          	bnez	a5,80002690 <handle_trap+0xe8>
+    800026c0:	00300513          	li	a0,3
+    800026c4:	b71ff0ef          	jal	ra,80002234 <terminate>
+    800026c8:	00100513          	li	a0,1
+    800026cc:	b69ff0ef          	jal	ra,80002234 <terminate>
+    800026d0:	10100793          	li	a5,257
+    800026d4:	00000617          	auipc	a2,0x0
+    800026d8:	5dc60613          	addi	a2,a2,1500 # 80002cb0 <pass+0x164>
+    800026dc:	04100693          	li	a3,65
+    800026e0:	fffff717          	auipc	a4,0xfffff
+    800026e4:	92070713          	addi	a4,a4,-1760 # 80001000 <tohost>
+    800026e8:	03079793          	slli	a5,a5,0x30
+    800026ec:	00073503          	ld	a0,0(a4)
+    800026f0:	00160613          	addi	a2,a2,1
+    800026f4:	00f6e5b3          	or	a1,a3,a5
+    800026f8:	00050a63          	beqz	a0,8000270c <handle_trap+0x164>
+    800026fc:	fffff697          	auipc	a3,0xfffff
+    80002700:	9406b223          	sd	zero,-1724(a3) # 80001040 <fromhost>
+    80002704:	00073683          	ld	a3,0(a4)
+    80002708:	fe069ae3          	bnez	a3,800026fc <handle_trap+0x154>
+    8000270c:	00064683          	lbu	a3,0(a2)
+    80002710:	fffff517          	auipc	a0,0xfffff
+    80002714:	8eb53823          	sd	a1,-1808(a0) # 80001000 <tohost>
+    80002718:	fc069ae3          	bnez	a3,800026ec <handle_trap+0x144>
+    8000271c:	fa5ff06f          	j	800026c0 <handle_trap+0x118>
+    80002720:	05052903          	lw	s2,80(a0)
+    80002724:	00001c37          	lui	s8,0x1
+    80002728:	00006497          	auipc	s1,0x6
+    8000272c:	cc848493          	addi	s1,s1,-824 # 800083f0 <user_mapping>
+    80002730:	00002b97          	auipc	s7,0x2
+    80002734:	8d0b8b93          	addi	s7,s7,-1840 # 80004000 <pt>
+    80002738:	00040b37          	lui	s6,0x40
+    8000273c:	ffe00ab7          	lui	s5,0xffe00
+    80002740:	00006a17          	auipc	s4,0x6
+    80002744:	0a0a0a13          	addi	s4,s4,160 # 800087e0 <freelist_tail>
+    80002748:	0003f9b7          	lui	s3,0x3f
+    8000274c:	01c0006f          	j	80002768 <handle_trap+0x1c0>
+    80002750:	00f73423          	sd	a5,8(a4)
+    80002754:	00006717          	auipc	a4,0x6
+    80002758:	08f73623          	sd	a5,140(a4) # 800087e0 <freelist_tail>
+    8000275c:	000017b7          	lui	a5,0x1
+    80002760:	00fc0c33          	add	s8,s8,a5
+    80002764:	173c0a63          	beq	s8,s3,800028d8 <handle_trap+0x330>
+    80002768:	00cc5793          	srli	a5,s8,0xc
+    8000276c:	00479413          	slli	s0,a5,0x4
+    80002770:	00848733          	add	a4,s1,s0
+    80002774:	00073703          	ld	a4,0(a4)
+    80002778:	fe0702e3          	beqz	a4,8000275c <handle_trap+0x1b4>
+    8000277c:	60078793          	addi	a5,a5,1536 # 1600 <_start-0x7fffea00>
+    80002780:	00379793          	slli	a5,a5,0x3
+    80002784:	00fb87b3          	add	a5,s7,a5
+    80002788:	0007bc83          	ld	s9,0(a5)
+    8000278c:	040cf793          	andi	a5,s9,64
+    80002790:	0e078e63          	beqz	a5,8000288c <handle_trap+0x2e4>
+    80002794:	100b2d73          	csrrs	s10,sstatus,s6
+    80002798:	015c0db3          	add	s11,s8,s5
+    8000279c:	00001637          	lui	a2,0x1
+    800027a0:	000d8593          	mv	a1,s11
+    800027a4:	000c0513          	mv	a0,s8
+    800027a8:	969ff0ef          	jal	ra,80002110 <memcmp>
+    800027ac:	00050e63          	beqz	a0,800027c8 <handle_trap+0x220>
+    800027b0:	080cfc93          	andi	s9,s9,128
+    800027b4:	080c8663          	beqz	s9,80002840 <handle_trap+0x298>
+    800027b8:	00001637          	lui	a2,0x1
+    800027bc:	000d8593          	mv	a1,s11
+    800027c0:	000c0513          	mv	a0,s8
+    800027c4:	83dff0ef          	jal	ra,80002000 <memcpy>
+    800027c8:	008487b3          	add	a5,s1,s0
+    800027cc:	100d1073          	csrw	sstatus,s10
+    800027d0:	000a3703          	ld	a4,0(s4)
+    800027d4:	0007b023          	sd	zero,0(a5)
+    800027d8:	f6071ce3          	bnez	a4,80002750 <handle_trap+0x1a8>
+    800027dc:	00006717          	auipc	a4,0x6
+    800027e0:	00f73223          	sd	a5,4(a4) # 800087e0 <freelist_tail>
+    800027e4:	00006717          	auipc	a4,0x6
+    800027e8:	00f73223          	sd	a5,4(a4) # 800087e8 <freelist_head>
+    800027ec:	f71ff06f          	j	8000275c <handle_trap+0x1b4>
+    800027f0:	10100793          	li	a5,257
+    800027f4:	04100613          	li	a2,65
+    800027f8:	00000697          	auipc	a3,0x0
+    800027fc:	51068693          	addi	a3,a3,1296 # 80002d08 <pass+0x1bc>
+    80002800:	fffff717          	auipc	a4,0xfffff
+    80002804:	80070713          	addi	a4,a4,-2048 # 80001000 <tohost>
+    80002808:	03079793          	slli	a5,a5,0x30
+    8000280c:	00073503          	ld	a0,0(a4)
+    80002810:	00168693          	addi	a3,a3,1
+    80002814:	00f665b3          	or	a1,a2,a5
+    80002818:	00050a63          	beqz	a0,8000282c <handle_trap+0x284>
+    8000281c:	fffff617          	auipc	a2,0xfffff
+    80002820:	82063223          	sd	zero,-2012(a2) # 80001040 <fromhost>
+    80002824:	00073603          	ld	a2,0(a4)
+    80002828:	fe061ae3          	bnez	a2,8000281c <handle_trap+0x274>
+    8000282c:	0006c603          	lbu	a2,0(a3)
+    80002830:	ffffe517          	auipc	a0,0xffffe
+    80002834:	7cb53823          	sd	a1,2000(a0) # 80001000 <tohost>
+    80002838:	fc061ae3          	bnez	a2,8000280c <handle_trap+0x264>
+    8000283c:	e85ff06f          	j	800026c0 <handle_trap+0x118>
+    80002840:	10100793          	li	a5,257
+    80002844:	04100613          	li	a2,65
+    80002848:	00000697          	auipc	a3,0x0
+    8000284c:	43068693          	addi	a3,a3,1072 # 80002c78 <pass+0x12c>
+    80002850:	ffffe717          	auipc	a4,0xffffe
+    80002854:	7b070713          	addi	a4,a4,1968 # 80001000 <tohost>
+    80002858:	03079793          	slli	a5,a5,0x30
+    8000285c:	00168693          	addi	a3,a3,1
+    80002860:	00f665b3          	or	a1,a2,a5
+    80002864:	00c0006f          	j	80002870 <handle_trap+0x2c8>
+    80002868:	ffffe617          	auipc	a2,0xffffe
+    8000286c:	7c063c23          	sd	zero,2008(a2) # 80001040 <fromhost>
+    80002870:	00073603          	ld	a2,0(a4)
+    80002874:	fe061ae3          	bnez	a2,80002868 <handle_trap+0x2c0>
+    80002878:	0006c603          	lbu	a2,0(a3)
+    8000287c:	ffffe517          	auipc	a0,0xffffe
+    80002880:	78b53223          	sd	a1,1924(a0) # 80001000 <tohost>
+    80002884:	fc061ce3          	bnez	a2,8000285c <handle_trap+0x2b4>
+    80002888:	e39ff06f          	j	800026c0 <handle_trap+0x118>
+    8000288c:	10100793          	li	a5,257
+    80002890:	04100613          	li	a2,65
+    80002894:	00000697          	auipc	a3,0x0
+    80002898:	3ac68693          	addi	a3,a3,940 # 80002c40 <pass+0xf4>
+    8000289c:	ffffe717          	auipc	a4,0xffffe
+    800028a0:	76470713          	addi	a4,a4,1892 # 80001000 <tohost>
+    800028a4:	03079793          	slli	a5,a5,0x30
+    800028a8:	00168693          	addi	a3,a3,1
+    800028ac:	00f665b3          	or	a1,a2,a5
+    800028b0:	00c0006f          	j	800028bc <handle_trap+0x314>
+    800028b4:	ffffe617          	auipc	a2,0xffffe
+    800028b8:	78063623          	sd	zero,1932(a2) # 80001040 <fromhost>
+    800028bc:	00073603          	ld	a2,0(a4)
+    800028c0:	fe061ae3          	bnez	a2,800028b4 <handle_trap+0x30c>
+    800028c4:	0006c603          	lbu	a2,0(a3)
+    800028c8:	ffffe517          	auipc	a0,0xffffe
+    800028cc:	72b53c23          	sd	a1,1848(a0) # 80001000 <tohost>
+    800028d0:	fc061ce3          	bnez	a2,800028a8 <handle_trap+0x300>
+    800028d4:	dedff06f          	j	800026c0 <handle_trap+0x118>
+    800028d8:	00090513          	mv	a0,s2
+    800028dc:	959ff0ef          	jal	ra,80002234 <terminate>
 
-00000000800028d4 <vm_boot>:
-    800028d4:	f14027f3          	csrr	a5,mhartid
-    800028d8:	18079a63          	bnez	a5,80002a6c <vm_boot+0x198>
-    800028dc:	00002697          	auipc	a3,0x2
-    800028e0:	72468693          	addi	a3,a3,1828 # 80005000 <pt+0x1000>
-    800028e4:	00003717          	auipc	a4,0x3
-    800028e8:	71c70713          	addi	a4,a4,1820 # 80006000 <pt+0x2000>
-    800028ec:	00c6d693          	srli	a3,a3,0xc
-    800028f0:	00c75713          	srli	a4,a4,0xc
-    800028f4:	00004797          	auipc	a5,0x4
-    800028f8:	70c78793          	addi	a5,a5,1804 # 80007000 <pt+0x3000>
-    800028fc:	00a69693          	slli	a3,a3,0xa
-    80002900:	00a71713          	slli	a4,a4,0xa
-    80002904:	0016e693          	ori	a3,a3,1
-    80002908:	00176713          	ori	a4,a4,1
-    8000290c:	00c7d793          	srli	a5,a5,0xc
-    80002910:	00001897          	auipc	a7,0x1
-    80002914:	6ed8b823          	sd	a3,1776(a7) # 80004000 <pt>
-    80002918:	00a79793          	slli	a5,a5,0xa
-    8000291c:	00002697          	auipc	a3,0x2
-    80002920:	6ce6be23          	sd	a4,1756(a3) # 80004ff8 <pt+0xff8>
-    80002924:	20000737          	lui	a4,0x20000
-    80002928:	0cf70713          	addi	a4,a4,207 # 200000cf <_start-0x5fffff31>
-    8000292c:	fff00593          	li	a1,-1
-    80002930:	0017e793          	ori	a5,a5,1
-    80002934:	00001617          	auipc	a2,0x1
-    80002938:	6cc60613          	addi	a2,a2,1740 # 80004000 <pt>
-    8000293c:	ed010113          	addi	sp,sp,-304
-    80002940:	03f59813          	slli	a6,a1,0x3f
-    80002944:	00004697          	auipc	a3,0x4
-    80002948:	6ae6ba23          	sd	a4,1716(a3) # 80006ff8 <pt+0x2ff8>
-    8000294c:	00002717          	auipc	a4,0x2
-    80002950:	6af73a23          	sd	a5,1716(a4) # 80005000 <pt+0x1000>
-    80002954:	00c65793          	srli	a5,a2,0xc
-    80002958:	12113423          	sd	ra,296(sp)
-    8000295c:	12813023          	sd	s0,288(sp)
-    80002960:	0107e7b3          	or	a5,a5,a6
-    80002964:	18079073          	csrw	satp,a5
-    80002968:	01f00793          	li	a5,31
-    8000296c:	00000297          	auipc	t0,0x0
-    80002970:	01428293          	addi	t0,t0,20 # 80002980 <vm_boot+0xac>
-    80002974:	305292f3          	csrrw	t0,mtvec,t0
-    80002978:	3b059073          	csrw	pmpaddr0,a1
-    8000297c:	3a079073          	csrw	pmpcfg0,a5
-    80002980:	bff00813          	li	a6,-1025
-    80002984:	01581813          	slli	a6,a6,0x15
-    80002988:	ffffd797          	auipc	a5,0xffffd
-    8000298c:	73c78793          	addi	a5,a5,1852 # 800000c4 <trap_entry>
-    80002990:	010787b3          	add	a5,a5,a6
-    80002994:	10579073          	csrw	stvec,a5
-    80002998:	340027f3          	csrr	a5,mscratch
-    8000299c:	010787b3          	add	a5,a5,a6
-    800029a0:	14079073          	csrw	sscratch,a5
-    800029a4:	0000b7b7          	lui	a5,0xb
-    800029a8:	1007879b          	addiw	a5,a5,256
-    800029ac:	30279073          	csrw	medeleg,a5
-    800029b0:	0001e7b7          	lui	a5,0x1e
-    800029b4:	30079073          	csrw	mstatus,a5
-    800029b8:	30405073          	csrwi	mie,0
-    800029bc:	00005697          	auipc	a3,0x5
-    800029c0:	64468693          	addi	a3,a3,1604 # 80008000 <freelist_nodes>
-    800029c4:	010687b3          	add	a5,a3,a6
-    800029c8:	3e078713          	addi	a4,a5,992 # 1e3e0 <_start-0x7ffe1c20>
-    800029cc:	00006617          	auipc	a2,0x6
-    800029d0:	e0f63e23          	sd	a5,-484(a2) # 800087e8 <freelist_head>
-    800029d4:	00006797          	auipc	a5,0x6
-    800029d8:	e0e7b623          	sd	a4,-500(a5) # 800087e0 <freelist_tail>
-    800029dc:	00006317          	auipc	t1,0x6
-    800029e0:	a1430313          	addi	t1,t1,-1516 # 800083f0 <user_mapping>
-    800029e4:	03800793          	li	a5,56
-    800029e8:	000808b7          	lui	a7,0x80
-    800029ec:	01080813          	addi	a6,a6,16
-    800029f0:	03f7871b          	addiw	a4,a5,63
-    800029f4:	02071713          	slli	a4,a4,0x20
-    800029f8:	0017d61b          	srliw	a2,a5,0x1
-    800029fc:	02075713          	srli	a4,a4,0x20
-    80002a00:	00c7c7b3          	xor	a5,a5,a2
-    80002a04:	01170733          	add	a4,a4,a7
-    80002a08:	010685b3          	add	a1,a3,a6
-    80002a0c:	00c71713          	slli	a4,a4,0xc
-    80002a10:	0057979b          	slliw	a5,a5,0x5
-    80002a14:	00e6b023          	sd	a4,0(a3)
-    80002a18:	00b6b423          	sd	a1,8(a3)
-    80002a1c:	0207f793          	andi	a5,a5,32
-    80002a20:	01068693          	addi	a3,a3,16
-    80002a24:	00c7e7b3          	or	a5,a5,a2
-    80002a28:	fcd314e3          	bne	t1,a3,800029f0 <vm_boot+0x11c>
-    80002a2c:	00050413          	mv	s0,a0
-    80002a30:	12000613          	li	a2,288
-    80002a34:	00000593          	li	a1,0
-    80002a38:	00010513          	mv	a0,sp
-    80002a3c:	00006797          	auipc	a5,0x6
-    80002a40:	9a07b623          	sd	zero,-1620(a5) # 800083e8 <freelist_nodes+0x3e8>
-    80002a44:	e18ff0ef          	jal	ra,8000205c <memset>
-    80002a48:	800007b7          	lui	a5,0x80000
-    80002a4c:	00f40433          	add	s0,s0,a5
-    80002a50:	00010513          	mv	a0,sp
-    80002a54:	10813423          	sd	s0,264(sp)
-    80002a58:	de4fd0ef          	jal	ra,8000003c <pop_tf>
-    80002a5c:	12813083          	ld	ra,296(sp)
-    80002a60:	12013403          	ld	s0,288(sp)
-    80002a64:	13010113          	addi	sp,sp,304
-    80002a68:	00008067          	ret
-    80002a6c:	0ccca7b7          	lui	a5,0xccca
-    80002a70:	000805b7          	lui	a1,0x80
-    80002a74:	0ea78793          	addi	a5,a5,234 # ccca0ea <_start-0x73335f16>
-    80002a78:	ffc58593          	addi	a1,a1,-4 # 7fffc <_start-0x7ff80004>
-    80002a7c:	00100613          	li	a2,1
-    80002a80:	00b7f733          	and	a4,a5,a1
-    80002a84:	01f61613          	slli	a2,a2,0x1f
-    80002a88:	0017f693          	andi	a3,a5,1
-    80002a8c:	02079793          	slli	a5,a5,0x20
-    80002a90:	0207d793          	srli	a5,a5,0x20
-    80002a94:	00c70733          	add	a4,a4,a2
-    80002a98:	02068263          	beqz	a3,80002abc <vm_boot+0x1e8>
-    80002a9c:	0007202f          	amoadd.w	zero,zero,(a4)
-    80002aa0:	0017d793          	srli	a5,a5,0x1
-    80002aa4:	00b7f733          	and	a4,a5,a1
-    80002aa8:	0017f693          	andi	a3,a5,1
-    80002aac:	02079793          	slli	a5,a5,0x20
-    80002ab0:	0207d793          	srli	a5,a5,0x20
-    80002ab4:	00c70733          	add	a4,a4,a2
-    80002ab8:	fe0692e3          	bnez	a3,80002a9c <vm_boot+0x1c8>
-    80002abc:	00072003          	lw	zero,0(a4)
-    80002ac0:	0017d793          	srli	a5,a5,0x1
-    80002ac4:	fe1ff06f          	j	80002aa4 <vm_boot+0x1d0>
+00000000800028e0 <vm_boot>:
+    800028e0:	f14027f3          	csrr	a5,mhartid
+    800028e4:	18079c63          	bnez	a5,80002a7c <vm_boot+0x19c>
+    800028e8:	00002697          	auipc	a3,0x2
+    800028ec:	71868693          	addi	a3,a3,1816 # 80005000 <pt+0x1000>
+    800028f0:	00003717          	auipc	a4,0x3
+    800028f4:	71070713          	addi	a4,a4,1808 # 80006000 <pt+0x2000>
+    800028f8:	00c6d693          	srli	a3,a3,0xc
+    800028fc:	00c75713          	srli	a4,a4,0xc
+    80002900:	00004797          	auipc	a5,0x4
+    80002904:	70078793          	addi	a5,a5,1792 # 80007000 <pt+0x3000>
+    80002908:	00a69693          	slli	a3,a3,0xa
+    8000290c:	00a71713          	slli	a4,a4,0xa
+    80002910:	0016e693          	ori	a3,a3,1
+    80002914:	00176713          	ori	a4,a4,1
+    80002918:	00c7d793          	srli	a5,a5,0xc
+    8000291c:	00001897          	auipc	a7,0x1
+    80002920:	6ed8b223          	sd	a3,1764(a7) # 80004000 <pt>
+    80002924:	00a79793          	slli	a5,a5,0xa
+    80002928:	00002697          	auipc	a3,0x2
+    8000292c:	6ce6b823          	sd	a4,1744(a3) # 80004ff8 <pt+0xff8>
+    80002930:	20000737          	lui	a4,0x20000
+    80002934:	0cf70713          	addi	a4,a4,207 # 200000cf <_start-0x5fffff31>
+    80002938:	fff00593          	li	a1,-1
+    8000293c:	0017e793          	ori	a5,a5,1
+    80002940:	00001617          	auipc	a2,0x1
+    80002944:	6c060613          	addi	a2,a2,1728 # 80004000 <pt>
+    80002948:	ed010113          	addi	sp,sp,-304
+    8000294c:	03f59813          	slli	a6,a1,0x3f
+    80002950:	00004697          	auipc	a3,0x4
+    80002954:	6ae6b423          	sd	a4,1704(a3) # 80006ff8 <pt+0x2ff8>
+    80002958:	00002717          	auipc	a4,0x2
+    8000295c:	6af73423          	sd	a5,1704(a4) # 80005000 <pt+0x1000>
+    80002960:	00c65793          	srli	a5,a2,0xc
+    80002964:	12113423          	sd	ra,296(sp)
+    80002968:	12813023          	sd	s0,288(sp)
+    8000296c:	0107e7b3          	or	a5,a5,a6
+    80002970:	18079073          	csrw	satp,a5
+    80002974:	01f00793          	li	a5,31
+    80002978:	00b5d593          	srli	a1,a1,0xb
+    8000297c:	00000297          	auipc	t0,0x0
+    80002980:	01428293          	addi	t0,t0,20 # 80002990 <vm_boot+0xb0>
+    80002984:	305292f3          	csrrw	t0,mtvec,t0
+    80002988:	3b059073          	csrw	pmpaddr0,a1
+    8000298c:	3a079073          	csrw	pmpcfg0,a5
+    80002990:	bff00813          	li	a6,-1025
+    80002994:	01581813          	slli	a6,a6,0x15
+    80002998:	ffffd797          	auipc	a5,0xffffd
+    8000299c:	73078793          	addi	a5,a5,1840 # 800000c8 <trap_entry>
+    800029a0:	010787b3          	add	a5,a5,a6
+    800029a4:	10579073          	csrw	stvec,a5
+    800029a8:	340027f3          	csrr	a5,mscratch
+    800029ac:	010787b3          	add	a5,a5,a6
+    800029b0:	14079073          	csrw	sscratch,a5
+    800029b4:	0000b7b7          	lui	a5,0xb
+    800029b8:	1007879b          	addiw	a5,a5,256
+    800029bc:	30279073          	csrw	medeleg,a5
+    800029c0:	0001e7b7          	lui	a5,0x1e
+    800029c4:	30079073          	csrw	mstatus,a5
+    800029c8:	30405073          	csrwi	mie,0
+    800029cc:	00005697          	auipc	a3,0x5
+    800029d0:	63468693          	addi	a3,a3,1588 # 80008000 <freelist_nodes>
+    800029d4:	010687b3          	add	a5,a3,a6
+    800029d8:	3e078713          	addi	a4,a5,992 # 1e3e0 <_start-0x7ffe1c20>
+    800029dc:	00006617          	auipc	a2,0x6
+    800029e0:	e0f63623          	sd	a5,-500(a2) # 800087e8 <freelist_head>
+    800029e4:	00006797          	auipc	a5,0x6
+    800029e8:	dee7be23          	sd	a4,-516(a5) # 800087e0 <freelist_tail>
+    800029ec:	00006317          	auipc	t1,0x6
+    800029f0:	a0430313          	addi	t1,t1,-1532 # 800083f0 <user_mapping>
+    800029f4:	03800793          	li	a5,56
+    800029f8:	000808b7          	lui	a7,0x80
+    800029fc:	01080813          	addi	a6,a6,16
+    80002a00:	03f7871b          	addiw	a4,a5,63
+    80002a04:	02071713          	slli	a4,a4,0x20
+    80002a08:	0017d61b          	srliw	a2,a5,0x1
+    80002a0c:	02075713          	srli	a4,a4,0x20
+    80002a10:	00c7c7b3          	xor	a5,a5,a2
+    80002a14:	01170733          	add	a4,a4,a7
+    80002a18:	010685b3          	add	a1,a3,a6
+    80002a1c:	00c71713          	slli	a4,a4,0xc
+    80002a20:	0057979b          	slliw	a5,a5,0x5
+    80002a24:	00e6b023          	sd	a4,0(a3)
+    80002a28:	00b6b423          	sd	a1,8(a3)
+    80002a2c:	0207f793          	andi	a5,a5,32
+    80002a30:	01068693          	addi	a3,a3,16
+    80002a34:	00c7e7b3          	or	a5,a5,a2
+    80002a38:	fcd314e3          	bne	t1,a3,80002a00 <vm_boot+0x120>
+    80002a3c:	00050413          	mv	s0,a0
+    80002a40:	12000613          	li	a2,288
+    80002a44:	00000593          	li	a1,0
+    80002a48:	00010513          	mv	a0,sp
+    80002a4c:	00006797          	auipc	a5,0x6
+    80002a50:	9807be23          	sd	zero,-1636(a5) # 800083e8 <freelist_nodes+0x3e8>
+    80002a54:	e08ff0ef          	jal	ra,8000205c <memset>
+    80002a58:	800007b7          	lui	a5,0x80000
+    80002a5c:	00f40433          	add	s0,s0,a5
+    80002a60:	00010513          	mv	a0,sp
+    80002a64:	10813423          	sd	s0,264(sp)
+    80002a68:	dd8fd0ef          	jal	ra,80000040 <pop_tf>
+    80002a6c:	12813083          	ld	ra,296(sp)
+    80002a70:	12013403          	ld	s0,288(sp)
+    80002a74:	13010113          	addi	sp,sp,304
+    80002a78:	00008067          	ret
+    80002a7c:	0ccca7b7          	lui	a5,0xccca
+    80002a80:	000805b7          	lui	a1,0x80
+    80002a84:	0ea78793          	addi	a5,a5,234 # ccca0ea <_start-0x73335f16>
+    80002a88:	ffc58593          	addi	a1,a1,-4 # 7fffc <_start-0x7ff80004>
+    80002a8c:	00100613          	li	a2,1
+    80002a90:	00b7f733          	and	a4,a5,a1
+    80002a94:	01f61613          	slli	a2,a2,0x1f
+    80002a98:	0017f693          	andi	a3,a5,1
+    80002a9c:	02079793          	slli	a5,a5,0x20
+    80002aa0:	0207d793          	srli	a5,a5,0x20
+    80002aa4:	00c70733          	add	a4,a4,a2
+    80002aa8:	02068263          	beqz	a3,80002acc <vm_boot+0x1ec>
+    80002aac:	0007202f          	amoadd.w	zero,zero,(a4)
+    80002ab0:	0017d793          	srli	a5,a5,0x1
+    80002ab4:	00b7f733          	and	a4,a5,a1
+    80002ab8:	0017f693          	andi	a3,a5,1
+    80002abc:	02079793          	slli	a5,a5,0x20
+    80002ac0:	0207d793          	srli	a5,a5,0x20
+    80002ac4:	00c70733          	add	a4,a4,a2
+    80002ac8:	fe0692e3          	bnez	a3,80002aac <vm_boot+0x1cc>
+    80002acc:	00072003          	lw	zero,0(a4)
+    80002ad0:	0017d793          	srli	a5,a5,0x1
+    80002ad4:	fe1ff06f          	j	80002ab4 <vm_boot+0x1d4>
 
-0000000080002ac8 <userstart>:
-    80002ac8:	80000537          	lui	a0,0x80000
-    80002acc:	80000593          	li	a1,-2048
-    80002ad0:	00000697          	auipc	a3,0x0
-    80002ad4:	53068693          	addi	a3,a3,1328 # 80003000 <begin_signature>
-    80002ad8:	00a6a023          	sw	a0,0(a3)
-    80002adc:	80b6a72f          	amomin.w	a4,a1,(a3)
-    80002ae0:	80000eb7          	lui	t4,0x80000
-    80002ae4:	00200193          	li	gp,2
-    80002ae8:	05d71063          	bne	a4,t4,80002b28 <fail>
+0000000080002ad8 <extra_boot>:
+    80002ad8:	00008067          	ret
 
-0000000080002aec <test_3>:
-    80002aec:	0006a783          	lw	a5,0(a3)
-    80002af0:	80000eb7          	lui	t4,0x80000
-    80002af4:	00300193          	li	gp,3
-    80002af8:	03d79863          	bne	a5,t4,80002b28 <fail>
+0000000080002adc <userstart>:
+    80002adc:	80000537          	lui	a0,0x80000
+    80002ae0:	80000593          	li	a1,-2048
+    80002ae4:	00000697          	auipc	a3,0x0
+    80002ae8:	51c68693          	addi	a3,a3,1308 # 80003000 <begin_signature>
+    80002aec:	00a6a023          	sw	a0,0(a3)
+    80002af0:	80b6a72f          	amomin.w	a4,a1,(a3)
+    80002af4:	80000eb7          	lui	t4,0x80000
+    80002af8:	00200193          	li	gp,2
+    80002afc:	05d71063          	bne	a4,t4,80002b3c <fail>
 
-0000000080002afc <test_4>:
-    80002afc:	fff00593          	li	a1,-1
-    80002b00:	0006a023          	sw	zero,0(a3)
-    80002b04:	80b6a72f          	amomin.w	a4,a1,(a3)
-    80002b08:	00000e93          	li	t4,0
-    80002b0c:	00400193          	li	gp,4
-    80002b10:	01d71c63          	bne	a4,t4,80002b28 <fail>
+0000000080002b00 <test_3>:
+    80002b00:	0006a783          	lw	a5,0(a3)
+    80002b04:	80000eb7          	lui	t4,0x80000
+    80002b08:	00300193          	li	gp,3
+    80002b0c:	03d79863          	bne	a5,t4,80002b3c <fail>
 
-0000000080002b14 <test_5>:
-    80002b14:	0006a783          	lw	a5,0(a3)
-    80002b18:	fff00e93          	li	t4,-1
-    80002b1c:	00500193          	li	gp,5
-    80002b20:	01d79463          	bne	a5,t4,80002b28 <fail>
-    80002b24:	00301a63          	bne	zero,gp,80002b38 <pass>
+0000000080002b10 <test_4>:
+    80002b10:	fff00593          	li	a1,-1
+    80002b14:	0006a023          	sw	zero,0(a3)
+    80002b18:	80b6a72f          	amomin.w	a4,a1,(a3)
+    80002b1c:	00000e93          	li	t4,0
+    80002b20:	00400193          	li	gp,4
+    80002b24:	01d71c63          	bne	a4,t4,80002b3c <fail>
 
-0000000080002b28 <fail>:
-    80002b28:	00119513          	slli	a0,gp,0x1
-    80002b2c:	00050063          	beqz	a0,80002b2c <fail+0x4>
-    80002b30:	00156513          	ori	a0,a0,1
-    80002b34:	00000073          	ecall
+0000000080002b28 <test_5>:
+    80002b28:	0006a783          	lw	a5,0(a3)
+    80002b2c:	fff00e93          	li	t4,-1
+    80002b30:	00500193          	li	gp,5
+    80002b34:	01d79463          	bne	a5,t4,80002b3c <fail>
+    80002b38:	00301a63          	bne	zero,gp,80002b4c <pass>
 
-0000000080002b38 <pass>:
-    80002b38:	00100513          	li	a0,1
-    80002b3c:	00000073          	ecall
-    80002b40:	c0001073          	unimp
+0000000080002b3c <fail>:
+    80002b3c:	00119513          	slli	a0,gp,0x1
+    80002b40:	00050063          	beqz	a0,80002b40 <fail+0x4>
+    80002b44:	00156513          	ori	a0,a0,1
+    80002b48:	00000073          	ecall
+
+0000000080002b4c <pass>:
+    80002b4c:	00100513          	li	a0,1
+    80002b50:	00000073          	ecall
+    80002b54:	c0001073          	unimp
diff --git a/Tests/isa/rv64ua-v-amominu_d b/Tests/isa/rv64ua-v-amominu_d
old mode 100644
new mode 100755
index 5a31f5b8c6ec14c5832bc9a95a2e4b505acd3919..b5ac2d4d56a6de5d869cc78ac25260b0f8d0cbec
GIT binary patch
delta 2771
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zSxHS$BFlzdQwLF()!-rY@9xsjWpOOxX2l?`MA}R<yva9l%>42d|Ck_n$^c?VFo>s5
ze;nI^{p*EqcnYnMvd!exW9TlM&6fI-$4Z^VB+7xxlE9slQYwJczKkwwQ0ak>K^gOd
zGkO|$%*%|0tYDILhG@(KiRe9u{0TE6XSd?z^icofg>qs;2j?lq!-h8CO=f3yysbTi
zm)5df(uVEQ+PN<x2_){9H^{ulhFOXSl#xYUNS!GN`#`oL$9#dwV`il&?OS!mJx^(<
zPJD%D&L|aE_$hS8KQS!c<jXi_&bYH~uTPz0@gP5=F~S?!yvUpY>MZVS5MREJt1dZ^
zDPvscGHbb}>KRwJLj0#5Nahv??jvhR_8DYf+){)B=Ad8QeYE*M+B>8q_H9;j!zWb_
zD{yj>el`Wlfi%SYh(`&%=Pmuo<r^=s%Y-d;T%GO3m{ckxXQx6oPv=xn(f5id_G01v
zTNz*AV{N$Z%Iq=qQS4p0WAwljE5=QZ+QChUIl}dikP=F=9KD_d+Pm`+j?gnZU0bz8
zROImbZd8x5q*$EMZ-{Giw^R-JdEdMA_RfRfx<<z5vu9?o_QOu=|1jPhau3S$pPcyz
z?Wpg4m|Zpa6$<11A2zO&seSZDeQ#p#cW1c9md630ucu!-1)Kw4g}zg6S5MuE+C#_L
z<1l+1Wsf8H0Kd;yUs>h<!T!f8z17a@+R;npv}4yZTsyt6t7&x7%JV?z^sZ6vChcjg
zX=&Jj-=A-^gZeuUunx!iz{Z2T4u77GHmWq+C~?owFB|=wi?%c=tun5>v3)J`S=_(L
z!o$c`1IMb<+j}PdTN8iP#NVfbP3o2l<}6eiyE@F-IK9-QhW>2M&Quw*OXeSkw26PP
z&A`2A5Nn^}Z=*$kY{bB`CO(5W)7JTjf#dbBx7+w+>t~_{E}8g$u}2$2aC4oJ%jSkV
z>o(X>m<(2cT7$^sfl?jURfktG)^A0K36f2xtWH*$c!%ze=K(s|YHT$o(MPcMfO>Po
zZPS0>F_uG%iJven9yjr)bsqGPX@CjCv-F7;bxXUsOL7>eylXM$yXaw@?bY{k_&;u~
zhJHHQQX#(NYTf62mQJ)(ivve`>weTj|JCw+Th~Ca@9?4L0)b${y?Z-Xr003{;b5?@
z=eZYyUG$*ud-OLxhb73-r}vc8JHAfL<fr!36ttU(*iHxcG;v<~mpwbmF`6e<1+Vtr
zUB+8A(7*c1xBM7KC==tbwjHHhYt!ZdbMd&<m@U9grTbfV6v(>`<frttR*&r$K4YZm
Gr2hvk?fWMH

delta 2453
zcmZuzdr(x@8UN1S$5{~Z;uS6!BbciV){bm=xC>EOo-1u_YSJ{FOl@?o51N9DkJ?Vk
z6zGOsXJT6MV_ZwEq<^%rnamVtfwd`P?M$-R=h&H`X=j>}*%9(bI^rm-NiEy&?7fhN
z^v=M!-|u(6=lQ;Kclc%Y{!8q1snOO5OOGFX-~vBnLsoy?hOACzGoAh4EMujYe%!H2
z>Dd%4@#6|@Q;tyupeud943=Eaiutv2=7PppZ(jHM{;PRsJXZ~!D`1`Cv?m`z0R@uh
z`9g(q3vYTF8qaVUPlVGkbrN(pZF^zTC3zJH#pyje1wrtCEElGP8^FFkNFJPAsBkOw
z6{=c~dmsCI3IB%_=cK~HNTt)JhffJPxt1?Pg?t&GEq~|<euU}nBY?_j!0*g~u7ZT~
zsa4iJ@!qNYCXxUX$O%uS^{1O5xt{+g6zByrhk^AXmvu$cQ0>il(0Sx-{8M>R_ZYts
z@{*@Pz7U#FAv#Ci#^1V5@&lbQ*P$MO`2BRcg6FgNj0D#4)EfNiTcDp*_Zpv}x~Yl3
zpy7iUp9c|f#kcdBrSaV8Apnd-z7QIvtWGKgp?Dt{gz0>uRU&`UHUM+{{?2YIJd-P`
zg@t6qUBK|>1Yq=4(37c^`b>(M!)<U3l-0ID&hcyu#KJeJ!YWt;oD3^q4$qU^2j<8;
z#JLQ2FLEu;r_wP#2l0FgL{%Wx7YFIL970zjAYI{1ibcrwbT>0cZZPw5f|=t7DPr!z
zu<A;lk3Tqe+O6pn6de&WJ=2*WR%rmDB6xz!)}RXdAugN4Ga1go-PRd(HL9~<U6|B}
zcmFRhk}$7uUvRegj;?B&&R1)4R3(F9H7E|60(b+jR~9vv^Kns5(Et)1iy@B1H#$bL
zIF_`oc)+a8gWI!1?_kD|CL3f&S6hzSb^;?<QdN{+$;X!L1ROgxxKLS`ojB}l{FT_~
z-Oh(UwXuBkb>T2L``nxz?P9PA%h7#J1WQg{U(#I+wgxX$jj$nnYFk-$_<%vVQOlik
zT5j<FwA?_Z<tQ)8DNe0QYjGU8rrCLg_fVd)ZD-;PM!6(a(MYNV5W6)`gQGxnUJQyl
z5ZWf%SzQRVIQiC&{*Yvm#z&#eiqh>}17LJeu~zQ-b94(8|D`{^>|G&4JbNl_JWqJ`
zAF{n4N;JGznOT|2^sTu)<&GNw74ki>)Q$Q0%$tA%0jS_V1<}t*7hj;m+lx^z#3KI&
zX`IuH=EyX6xpzOeLW`~Z3iB3_ufCPtbPLFo-E&bZR{^~%$8D)OZijTZp%-Ih_}J+j
zP4Z?_f0KiCd|nKY>2m_2mD(sJDny6lbW!5VPKA0FD}-UH&;h$bhNzIQTm69~O0-s8
zkP=j)TLjjQc9ASf^!_q~4aST(x{2=zgNw$5zU5YBW14h5>h~#-^fJB2ZN0#EKc&~L
zs;-P;rTT(U)cdl;nV(w<#y5IAxlX+woE`e-5>`8UG`U{=hyr}~?xX%Y)*vs8()EMk
zmZOF@bFCb~8wt>#nSf}3@W@0bp8W;r#;btS1vIDzh?^x^2#{-De&?{bVuS(n3T~|~
zEKIc1RQ*doHz!3~2z+DudE-%9Yw#P@Yq6{P5jKHC)s-9e$091zBfQo)NNnx=RA!*Z
zW~K~_VvrhthWD!XJT%4!Z_obdJsRI0(Js2eXjXf*+t;6X7u##vHLn6aNPo`YKZPIE
zw9DfA6#LraQ%nmqHrAAs2EO$4<`VDL@~xi!OB-=u#~0a7d~Zh`zS1n?_S!CX4S!u*
z)>^s+=sNoN*^_yd;DgV865sFO50>HIa_}|ySe?Oq*jg809_+8vn^(IeIJLpHvd(dE
zmR5mZbnuf7{u5gBTnf<lwkHGmGymZNGQZLKa}qLakIl|XHakL#u=aMTjo)*=(c=z&
zev^&+oc-5upWi5&bl9&yVzYE3XP&=dKe03Pu7L#CmgRW|e@ARO!^!|2Ti4bEScP|p
zEg=6Q9?i+F%b_2}4fRIRMq)K!@Fsjxw+wd^yUo#UccMDw=+<Fxy|J%}*gO~g9MNoD
zx5Msov>rHGuefaDS!X{v>=DS~{(Xdt7`88qp$$K*FIHQg?CkV>9@jT)Rrgn)=%{MP
zCmVLfUTfIQxE1W^IB@uQ|D}5LG?lPU+}%=)olSdL6aKZSENiFJMLRL8xsH`$Yx5Qy
sX<kEbzi+O~_wTTyYLo3%L{oqdw`|F}SZ^aivgge*8f|Ge_BR**7cj%S9smFU

diff --git a/Tests/isa/rv64ua-v-amominu_d.dump b/Tests/isa/rv64ua-v-amominu_d.dump
index 693d6a6..6486005 100644
--- a/Tests/isa/rv64ua-v-amominu_d.dump
+++ b/Tests/isa/rv64ua-v-amominu_d.dump
@@ -8,10 +8,10 @@ Disassembly of section .text.init:
     80000000:	00c0006f          	j	8000000c <handle_reset>
 
 0000000080000004 <nmi_vector>:
-    80000004:	2580206f          	j	8000225c <wtf>
+    80000004:	25c0206f          	j	80002260 <wtf>
 
 0000000080000008 <trap_vector>:
-    80000008:	2540206f          	j	8000225c <wtf>
+    80000008:	2580206f          	j	80002260 <wtf>
 
 000000008000000c <handle_reset>:
     8000000c:	00000297          	auipc	t0,0x0
@@ -23,90 +23,91 @@ Disassembly of section .text.init:
     80000024:	00c29293          	slli	t0,t0,0xc
     80000028:	00510133          	add	sp,sp,t0
     8000002c:	34011073          	csrw	mscratch,sp
-    80000030:	00003517          	auipc	a0,0x3
-    80000034:	a9850513          	addi	a0,a0,-1384 # 80002ac8 <userstart>
-    80000038:	09d0206f          	j	800028d4 <vm_boot>
+    80000030:	2a9020ef          	jal	ra,80002ad8 <extra_boot>
+    80000034:	00003517          	auipc	a0,0x3
+    80000038:	aa850513          	addi	a0,a0,-1368 # 80002adc <userstart>
+    8000003c:	0a50206f          	j	800028e0 <vm_boot>
 
-000000008000003c <pop_tf>:
-    8000003c:	10853283          	ld	t0,264(a0)
-    80000040:	14129073          	csrw	sepc,t0
-    80000044:	00853083          	ld	ra,8(a0)
-    80000048:	01053103          	ld	sp,16(a0)
-    8000004c:	01853183          	ld	gp,24(a0)
-    80000050:	02053203          	ld	tp,32(a0)
-    80000054:	02853283          	ld	t0,40(a0)
-    80000058:	03053303          	ld	t1,48(a0)
-    8000005c:	03853383          	ld	t2,56(a0)
-    80000060:	04053403          	ld	s0,64(a0)
-    80000064:	04853483          	ld	s1,72(a0)
-    80000068:	05853583          	ld	a1,88(a0)
-    8000006c:	06053603          	ld	a2,96(a0)
-    80000070:	06853683          	ld	a3,104(a0)
-    80000074:	07053703          	ld	a4,112(a0)
-    80000078:	07853783          	ld	a5,120(a0)
-    8000007c:	08053803          	ld	a6,128(a0)
-    80000080:	08853883          	ld	a7,136(a0)
-    80000084:	09053903          	ld	s2,144(a0)
-    80000088:	09853983          	ld	s3,152(a0)
-    8000008c:	0a053a03          	ld	s4,160(a0)
-    80000090:	0a853a83          	ld	s5,168(a0)
-    80000094:	0b053b03          	ld	s6,176(a0)
-    80000098:	0b853b83          	ld	s7,184(a0)
-    8000009c:	0c053c03          	ld	s8,192(a0)
-    800000a0:	0c853c83          	ld	s9,200(a0)
-    800000a4:	0d053d03          	ld	s10,208(a0)
-    800000a8:	0d853d83          	ld	s11,216(a0)
-    800000ac:	0e053e03          	ld	t3,224(a0)
-    800000b0:	0e853e83          	ld	t4,232(a0)
-    800000b4:	0f053f03          	ld	t5,240(a0)
-    800000b8:	0f853f83          	ld	t6,248(a0)
-    800000bc:	05053503          	ld	a0,80(a0)
-    800000c0:	10200073          	sret
+0000000080000040 <pop_tf>:
+    80000040:	10853283          	ld	t0,264(a0)
+    80000044:	14129073          	csrw	sepc,t0
+    80000048:	00853083          	ld	ra,8(a0)
+    8000004c:	01053103          	ld	sp,16(a0)
+    80000050:	01853183          	ld	gp,24(a0)
+    80000054:	02053203          	ld	tp,32(a0)
+    80000058:	02853283          	ld	t0,40(a0)
+    8000005c:	03053303          	ld	t1,48(a0)
+    80000060:	03853383          	ld	t2,56(a0)
+    80000064:	04053403          	ld	s0,64(a0)
+    80000068:	04853483          	ld	s1,72(a0)
+    8000006c:	05853583          	ld	a1,88(a0)
+    80000070:	06053603          	ld	a2,96(a0)
+    80000074:	06853683          	ld	a3,104(a0)
+    80000078:	07053703          	ld	a4,112(a0)
+    8000007c:	07853783          	ld	a5,120(a0)
+    80000080:	08053803          	ld	a6,128(a0)
+    80000084:	08853883          	ld	a7,136(a0)
+    80000088:	09053903          	ld	s2,144(a0)
+    8000008c:	09853983          	ld	s3,152(a0)
+    80000090:	0a053a03          	ld	s4,160(a0)
+    80000094:	0a853a83          	ld	s5,168(a0)
+    80000098:	0b053b03          	ld	s6,176(a0)
+    8000009c:	0b853b83          	ld	s7,184(a0)
+    800000a0:	0c053c03          	ld	s8,192(a0)
+    800000a4:	0c853c83          	ld	s9,200(a0)
+    800000a8:	0d053d03          	ld	s10,208(a0)
+    800000ac:	0d853d83          	ld	s11,216(a0)
+    800000b0:	0e053e03          	ld	t3,224(a0)
+    800000b4:	0e853e83          	ld	t4,232(a0)
+    800000b8:	0f053f03          	ld	t5,240(a0)
+    800000bc:	0f853f83          	ld	t6,248(a0)
+    800000c0:	05053503          	ld	a0,80(a0)
+    800000c4:	10200073          	sret
 
-00000000800000c4 <trap_entry>:
-    800000c4:	14011173          	csrrw	sp,sscratch,sp
-    800000c8:	00113423          	sd	ra,8(sp)
-    800000cc:	00313c23          	sd	gp,24(sp)
-    800000d0:	02413023          	sd	tp,32(sp)
-    800000d4:	02513423          	sd	t0,40(sp)
-    800000d8:	02613823          	sd	t1,48(sp)
-    800000dc:	02713c23          	sd	t2,56(sp)
-    800000e0:	04813023          	sd	s0,64(sp)
-    800000e4:	04913423          	sd	s1,72(sp)
-    800000e8:	04a13823          	sd	a0,80(sp)
-    800000ec:	04b13c23          	sd	a1,88(sp)
-    800000f0:	06c13023          	sd	a2,96(sp)
-    800000f4:	06d13423          	sd	a3,104(sp)
-    800000f8:	06e13823          	sd	a4,112(sp)
-    800000fc:	06f13c23          	sd	a5,120(sp)
-    80000100:	09013023          	sd	a6,128(sp)
-    80000104:	09113423          	sd	a7,136(sp)
-    80000108:	09213823          	sd	s2,144(sp)
-    8000010c:	09313c23          	sd	s3,152(sp)
-    80000110:	0b413023          	sd	s4,160(sp)
-    80000114:	0b513423          	sd	s5,168(sp)
-    80000118:	0b613823          	sd	s6,176(sp)
-    8000011c:	0b713c23          	sd	s7,184(sp)
-    80000120:	0d813023          	sd	s8,192(sp)
-    80000124:	0d913423          	sd	s9,200(sp)
-    80000128:	0da13823          	sd	s10,208(sp)
-    8000012c:	0db13c23          	sd	s11,216(sp)
-    80000130:	0fc13023          	sd	t3,224(sp)
-    80000134:	0fd13423          	sd	t4,232(sp)
-    80000138:	0fe13823          	sd	t5,240(sp)
-    8000013c:	0ff13c23          	sd	t6,248(sp)
-    80000140:	140112f3          	csrrw	t0,sscratch,sp
-    80000144:	00513823          	sd	t0,16(sp)
-    80000148:	100022f3          	csrr	t0,sstatus
-    8000014c:	10513023          	sd	t0,256(sp)
-    80000150:	141022f3          	csrr	t0,sepc
-    80000154:	10513423          	sd	t0,264(sp)
-    80000158:	143022f3          	csrr	t0,sbadaddr
-    8000015c:	10513823          	sd	t0,272(sp)
-    80000160:	142022f3          	csrr	t0,scause
-    80000164:	10513c23          	sd	t0,280(sp)
-    80000168:	00010513          	mv	a0,sp
-    8000016c:	4300206f          	j	8000259c <handle_trap>
+00000000800000c8 <trap_entry>:
+    800000c8:	14011173          	csrrw	sp,sscratch,sp
+    800000cc:	00113423          	sd	ra,8(sp)
+    800000d0:	00313c23          	sd	gp,24(sp)
+    800000d4:	02413023          	sd	tp,32(sp)
+    800000d8:	02513423          	sd	t0,40(sp)
+    800000dc:	02613823          	sd	t1,48(sp)
+    800000e0:	02713c23          	sd	t2,56(sp)
+    800000e4:	04813023          	sd	s0,64(sp)
+    800000e8:	04913423          	sd	s1,72(sp)
+    800000ec:	04a13823          	sd	a0,80(sp)
+    800000f0:	04b13c23          	sd	a1,88(sp)
+    800000f4:	06c13023          	sd	a2,96(sp)
+    800000f8:	06d13423          	sd	a3,104(sp)
+    800000fc:	06e13823          	sd	a4,112(sp)
+    80000100:	06f13c23          	sd	a5,120(sp)
+    80000104:	09013023          	sd	a6,128(sp)
+    80000108:	09113423          	sd	a7,136(sp)
+    8000010c:	09213823          	sd	s2,144(sp)
+    80000110:	09313c23          	sd	s3,152(sp)
+    80000114:	0b413023          	sd	s4,160(sp)
+    80000118:	0b513423          	sd	s5,168(sp)
+    8000011c:	0b613823          	sd	s6,176(sp)
+    80000120:	0b713c23          	sd	s7,184(sp)
+    80000124:	0d813023          	sd	s8,192(sp)
+    80000128:	0d913423          	sd	s9,200(sp)
+    8000012c:	0da13823          	sd	s10,208(sp)
+    80000130:	0db13c23          	sd	s11,216(sp)
+    80000134:	0fc13023          	sd	t3,224(sp)
+    80000138:	0fd13423          	sd	t4,232(sp)
+    8000013c:	0fe13823          	sd	t5,240(sp)
+    80000140:	0ff13c23          	sd	t6,248(sp)
+    80000144:	140112f3          	csrrw	t0,sscratch,sp
+    80000148:	00513823          	sd	t0,16(sp)
+    8000014c:	100022f3          	csrr	t0,sstatus
+    80000150:	10513023          	sd	t0,256(sp)
+    80000154:	141022f3          	csrr	t0,sepc
+    80000158:	10513423          	sd	t0,264(sp)
+    8000015c:	143022f3          	csrr	t0,stval
+    80000160:	10513823          	sd	t0,272(sp)
+    80000164:	142022f3          	csrr	t0,scause
+    80000168:	10513c23          	sd	t0,280(sp)
+    8000016c:	00010513          	mv	a0,sp
+    80000170:	4380206f          	j	800025a8 <handle_trap>
 
 Disassembly of section .text:
 
@@ -118,14 +119,14 @@ Disassembly of section .text:
     80002010:	02078463          	beqz	a5,80002038 <memcpy+0x38>
     80002014:	00c58633          	add	a2,a1,a2
     80002018:	00050793          	mv	a5,a0
-    8000201c:	02d57e63          	bleu	a3,a0,80002058 <memcpy+0x58>
+    8000201c:	02d57e63          	bgeu	a0,a3,80002058 <memcpy+0x58>
     80002020:	00158593          	addi	a1,a1,1
     80002024:	fff5c703          	lbu	a4,-1(a1)
     80002028:	00178793          	addi	a5,a5,1
     8000202c:	fee78fa3          	sb	a4,-1(a5)
     80002030:	feb618e3          	bne	a2,a1,80002020 <memcpy+0x20>
     80002034:	00008067          	ret
-    80002038:	fed57ee3          	bleu	a3,a0,80002034 <memcpy+0x34>
+    80002038:	fed57ee3          	bgeu	a0,a3,80002034 <memcpy+0x34>
     8000203c:	00050793          	mv	a5,a0
     80002040:	00858593          	addi	a1,a1,8
     80002044:	ff85b703          	ld	a4,-8(a1)
@@ -142,7 +143,7 @@ Disassembly of section .text:
     80002068:	0ff5f593          	andi	a1,a1,255
     8000206c:	00078e63          	beqz	a5,80002088 <memset+0x2c>
     80002070:	00050793          	mv	a5,a0
-    80002074:	04c57263          	bleu	a2,a0,800020b8 <memset+0x5c>
+    80002074:	04c57263          	bgeu	a0,a2,800020b8 <memset+0x5c>
     80002078:	00178793          	addi	a5,a5,1
     8000207c:	feb78fa3          	sb	a1,-1(a5)
     80002080:	fef61ce3          	bne	a2,a5,80002078 <memset+0x1c>
@@ -153,7 +154,7 @@ Disassembly of section .text:
     80002094:	00b7e7b3          	or	a5,a5,a1
     80002098:	02079593          	slli	a1,a5,0x20
     8000209c:	00f5e5b3          	or	a1,a1,a5
-    800020a0:	fec572e3          	bleu	a2,a0,80002084 <memset+0x28>
+    800020a0:	fec572e3          	bgeu	a0,a2,80002084 <memset+0x28>
     800020a4:	00050793          	mv	a5,a0
     800020a8:	00878793          	addi	a5,a5,8
     800020ac:	feb7bc23          	sd	a1,-8(a5)
@@ -163,12 +164,12 @@ Disassembly of section .text:
 
 00000000800020bc <strlen>:
     800020bc:	00054783          	lbu	a5,0(a0)
-    800020c0:	00050713          	mv	a4,a0
-    800020c4:	00078c63          	beqz	a5,800020dc <strlen+0x20>
-    800020c8:	00150513          	addi	a0,a0,1
-    800020cc:	00054783          	lbu	a5,0(a0)
-    800020d0:	fe079ce3          	bnez	a5,800020c8 <strlen+0xc>
-    800020d4:	40e50533          	sub	a0,a0,a4
+    800020c0:	00078e63          	beqz	a5,800020dc <strlen+0x20>
+    800020c4:	00050793          	mv	a5,a0
+    800020c8:	00178793          	addi	a5,a5,1
+    800020cc:	0007c703          	lbu	a4,0(a5)
+    800020d0:	fe071ce3          	bnez	a4,800020c8 <strlen+0xc>
+    800020d4:	40a78533          	sub	a0,a5,a0
     800020d8:	00008067          	ret
     800020dc:	00000513          	li	a0,0
     800020e0:	00008067          	ret
@@ -189,682 +190,689 @@ Disassembly of section .text:
 0000000080002110 <memcmp>:
     80002110:	00b567b3          	or	a5,a0,a1
     80002114:	0077f793          	andi	a5,a5,7
-    80002118:	04079263          	bnez	a5,8000215c <memcmp+0x4c>
-    8000211c:	ff867693          	andi	a3,a2,-8
-    80002120:	00d506b3          	add	a3,a0,a3
-    80002124:	00050813          	mv	a6,a0
-    80002128:	02d57a63          	bleu	a3,a0,8000215c <memcmp+0x4c>
-    8000212c:	00053703          	ld	a4,0(a0)
-    80002130:	0005b783          	ld	a5,0(a1)
-    80002134:	00f70a63          	beq	a4,a5,80002148 <memcmp+0x38>
-    80002138:	0240006f          	j	8000215c <memcmp+0x4c>
-    8000213c:	00053703          	ld	a4,0(a0)
-    80002140:	0005b783          	ld	a5,0(a1)
-    80002144:	00f71863          	bne	a4,a5,80002154 <memcmp+0x44>
-    80002148:	00850513          	addi	a0,a0,8
+    80002118:	04079463          	bnez	a5,80002160 <memcmp+0x50>
+    8000211c:	ff867813          	andi	a6,a2,-8
+    80002120:	01050833          	add	a6,a0,a6
+    80002124:	03057e63          	bgeu	a0,a6,80002160 <memcmp+0x50>
+    80002128:	0005b703          	ld	a4,0(a1)
+    8000212c:	00053783          	ld	a5,0(a0)
+    80002130:	02f71863          	bne	a4,a5,80002160 <memcmp+0x50>
+    80002134:	00050793          	mv	a5,a0
+    80002138:	0100006f          	j	80002148 <memcmp+0x38>
+    8000213c:	0007b683          	ld	a3,0(a5)
+    80002140:	0005b703          	ld	a4,0(a1)
+    80002144:	00e69863          	bne	a3,a4,80002154 <memcmp+0x44>
+    80002148:	00878793          	addi	a5,a5,8
     8000214c:	00858593          	addi	a1,a1,8
-    80002150:	fed566e3          	bltu	a0,a3,8000213c <memcmp+0x2c>
-    80002154:	41050833          	sub	a6,a0,a6
-    80002158:	41060633          	sub	a2,a2,a6
-    8000215c:	00c58633          	add	a2,a1,a2
-    80002160:	0140006f          	j	80002174 <memcmp+0x64>
-    80002164:	00158593          	addi	a1,a1,1
-    80002168:	fff54783          	lbu	a5,-1(a0)
-    8000216c:	fff5c703          	lbu	a4,-1(a1)
-    80002170:	00e79a63          	bne	a5,a4,80002184 <memcmp+0x74>
-    80002174:	00150513          	addi	a0,a0,1
-    80002178:	fec596e3          	bne	a1,a2,80002164 <memcmp+0x54>
-    8000217c:	00000513          	li	a0,0
-    80002180:	00008067          	ret
-    80002184:	40e7853b          	subw	a0,a5,a4
-    80002188:	00008067          	ret
+    80002150:	ff07e6e3          	bltu	a5,a6,8000213c <memcmp+0x2c>
+    80002154:	40a78533          	sub	a0,a5,a0
+    80002158:	40a60633          	sub	a2,a2,a0
+    8000215c:	00078513          	mv	a0,a5
+    80002160:	00c58633          	add	a2,a1,a2
+    80002164:	0140006f          	j	80002178 <memcmp+0x68>
+    80002168:	00158593          	addi	a1,a1,1
+    8000216c:	fff54783          	lbu	a5,-1(a0)
+    80002170:	fff5c703          	lbu	a4,-1(a1)
+    80002174:	00e79a63          	bne	a5,a4,80002188 <memcmp+0x78>
+    80002178:	00150513          	addi	a0,a0,1
+    8000217c:	fec596e3          	bne	a1,a2,80002168 <memcmp+0x58>
+    80002180:	00000513          	li	a0,0
+    80002184:	00008067          	ret
+    80002188:	40e7853b          	subw	a0,a5,a4
+    8000218c:	00008067          	ret
 
-000000008000218c <strcpy>:
-    8000218c:	00050793          	mv	a5,a0
-    80002190:	00158593          	addi	a1,a1,1
-    80002194:	fff5c703          	lbu	a4,-1(a1)
-    80002198:	00178793          	addi	a5,a5,1
-    8000219c:	fee78fa3          	sb	a4,-1(a5)
-    800021a0:	fe0718e3          	bnez	a4,80002190 <strcpy+0x4>
-    800021a4:	00008067          	ret
+0000000080002190 <strcpy>:
+    80002190:	00050793          	mv	a5,a0
+    80002194:	00158593          	addi	a1,a1,1
+    80002198:	fff5c703          	lbu	a4,-1(a1)
+    8000219c:	00178793          	addi	a5,a5,1
+    800021a0:	fee78fa3          	sb	a4,-1(a5)
+    800021a4:	fe0718e3          	bnez	a4,80002194 <strcpy+0x4>
+    800021a8:	00008067          	ret
 
-00000000800021a8 <atol>:
-    800021a8:	00054783          	lbu	a5,0(a0)
-    800021ac:	02000713          	li	a4,32
-    800021b0:	00e79863          	bne	a5,a4,800021c0 <atol+0x18>
-    800021b4:	00150513          	addi	a0,a0,1
-    800021b8:	00054783          	lbu	a5,0(a0)
-    800021bc:	fee78ce3          	beq	a5,a4,800021b4 <atol+0xc>
-    800021c0:	fd57871b          	addiw	a4,a5,-43
-    800021c4:	0fd77713          	andi	a4,a4,253
-    800021c8:	04070263          	beqz	a4,8000220c <atol+0x64>
-    800021cc:	00054683          	lbu	a3,0(a0)
-    800021d0:	00050793          	mv	a5,a0
-    800021d4:	00000613          	li	a2,0
-    800021d8:	04068863          	beqz	a3,80002228 <atol+0x80>
-    800021dc:	00000513          	li	a0,0
-    800021e0:	00178793          	addi	a5,a5,1
-    800021e4:	fd06859b          	addiw	a1,a3,-48
-    800021e8:	00251713          	slli	a4,a0,0x2
-    800021ec:	0007c683          	lbu	a3,0(a5)
-    800021f0:	00a70533          	add	a0,a4,a0
-    800021f4:	00151513          	slli	a0,a0,0x1
-    800021f8:	00a58533          	add	a0,a1,a0
-    800021fc:	fe0692e3          	bnez	a3,800021e0 <atol+0x38>
-    80002200:	00060463          	beqz	a2,80002208 <atol+0x60>
-    80002204:	40a00533          	neg	a0,a0
-    80002208:	00008067          	ret
-    8000220c:	00154683          	lbu	a3,1(a0)
-    80002210:	fd378793          	addi	a5,a5,-45
-    80002214:	0017b613          	seqz	a2,a5
-    80002218:	00150793          	addi	a5,a0,1
-    8000221c:	fc0690e3          	bnez	a3,800021dc <atol+0x34>
-    80002220:	00000513          	li	a0,0
-    80002224:	fddff06f          	j	80002200 <atol+0x58>
-    80002228:	00000513          	li	a0,0
-    8000222c:	00008067          	ret
+00000000800021ac <atol>:
+    800021ac:	00054783          	lbu	a5,0(a0)
+    800021b0:	02000713          	li	a4,32
+    800021b4:	00e79863          	bne	a5,a4,800021c4 <atol+0x18>
+    800021b8:	00150513          	addi	a0,a0,1
+    800021bc:	00054783          	lbu	a5,0(a0)
+    800021c0:	fee78ce3          	beq	a5,a4,800021b8 <atol+0xc>
+    800021c4:	fd57871b          	addiw	a4,a5,-43
+    800021c8:	0fd77713          	andi	a4,a4,253
+    800021cc:	04070263          	beqz	a4,80002210 <atol+0x64>
+    800021d0:	00054683          	lbu	a3,0(a0)
+    800021d4:	00050793          	mv	a5,a0
+    800021d8:	00000613          	li	a2,0
+    800021dc:	04068863          	beqz	a3,8000222c <atol+0x80>
+    800021e0:	00000513          	li	a0,0
+    800021e4:	00178793          	addi	a5,a5,1
+    800021e8:	fd06859b          	addiw	a1,a3,-48
+    800021ec:	00251713          	slli	a4,a0,0x2
+    800021f0:	0007c683          	lbu	a3,0(a5)
+    800021f4:	00a70533          	add	a0,a4,a0
+    800021f8:	00151513          	slli	a0,a0,0x1
+    800021fc:	00a58533          	add	a0,a1,a0
+    80002200:	fe0692e3          	bnez	a3,800021e4 <atol+0x38>
+    80002204:	00060463          	beqz	a2,8000220c <atol+0x60>
+    80002208:	40a00533          	neg	a0,a0
+    8000220c:	00008067          	ret
+    80002210:	00154683          	lbu	a3,1(a0)
+    80002214:	fd378793          	addi	a5,a5,-45
+    80002218:	0017b613          	seqz	a2,a5
+    8000221c:	00150793          	addi	a5,a0,1
+    80002220:	fc0690e3          	bnez	a3,800021e0 <atol+0x34>
+    80002224:	00000513          	li	a0,0
+    80002228:	fddff06f          	j	80002204 <atol+0x58>
+    8000222c:	00000513          	li	a0,0
+    80002230:	00008067          	ret
 
-0000000080002230 <terminate>:
-    80002230:	fffff797          	auipc	a5,0xfffff
-    80002234:	dd078793          	addi	a5,a5,-560 # 80001000 <tohost>
-    80002238:	0007b703          	ld	a4,0(a5)
-    8000223c:	00070a63          	beqz	a4,80002250 <terminate+0x20>
-    80002240:	fffff717          	auipc	a4,0xfffff
-    80002244:	e0073023          	sd	zero,-512(a4) # 80001040 <fromhost>
-    80002248:	0007b703          	ld	a4,0(a5)
-    8000224c:	fe071ae3          	bnez	a4,80002240 <terminate+0x10>
-    80002250:	fffff797          	auipc	a5,0xfffff
-    80002254:	daa7b823          	sd	a0,-592(a5) # 80001000 <tohost>
-    80002258:	0000006f          	j	80002258 <terminate+0x28>
+0000000080002234 <terminate>:
+    80002234:	fffff797          	auipc	a5,0xfffff
+    80002238:	dcc78793          	addi	a5,a5,-564 # 80001000 <tohost>
+    8000223c:	0007b703          	ld	a4,0(a5)
+    80002240:	00070a63          	beqz	a4,80002254 <terminate+0x20>
+    80002244:	fffff717          	auipc	a4,0xfffff
+    80002248:	de073e23          	sd	zero,-516(a4) # 80001040 <fromhost>
+    8000224c:	0007b703          	ld	a4,0(a5)
+    80002250:	fe071ae3          	bnez	a4,80002244 <terminate+0x10>
+    80002254:	fffff797          	auipc	a5,0xfffff
+    80002258:	daa7b623          	sd	a0,-596(a5) # 80001000 <tohost>
+    8000225c:	0000006f          	j	8000225c <terminate+0x28>
 
-000000008000225c <wtf>:
-    8000225c:	ff010113          	addi	sp,sp,-16
-    80002260:	34900513          	li	a0,841
-    80002264:	00113423          	sd	ra,8(sp)
-    80002268:	fc9ff0ef          	jal	ra,80002230 <terminate>
+0000000080002260 <wtf>:
+    80002260:	ff010113          	addi	sp,sp,-16
+    80002264:	34900513          	li	a0,841
+    80002268:	00113423          	sd	ra,8(sp)
+    8000226c:	fc9ff0ef          	jal	ra,80002234 <terminate>
 
-000000008000226c <printhex>:
-    8000226c:	fe010113          	addi	sp,sp,-32
-    80002270:	01710713          	addi	a4,sp,23
-    80002274:	00710813          	addi	a6,sp,7
-    80002278:	00900593          	li	a1,9
-    8000227c:	00f57793          	andi	a5,a0,15
-    80002280:	03000613          	li	a2,48
-    80002284:	0ff7f693          	andi	a3,a5,255
-    80002288:	00f5f463          	bleu	a5,a1,80002290 <printhex+0x24>
-    8000228c:	05700613          	li	a2,87
-    80002290:	00c687bb          	addw	a5,a3,a2
-    80002294:	00f70023          	sb	a5,0(a4)
-    80002298:	fff70713          	addi	a4,a4,-1
-    8000229c:	00455513          	srli	a0,a0,0x4
-    800022a0:	fd071ee3          	bne	a4,a6,8000227c <printhex+0x10>
-    800022a4:	00814783          	lbu	a5,8(sp)
-    800022a8:	00010c23          	sb	zero,24(sp)
-    800022ac:	04078463          	beqz	a5,800022f4 <printhex+0x88>
-    800022b0:	10100513          	li	a0,257
-    800022b4:	00810693          	addi	a3,sp,8
-    800022b8:	fffff717          	auipc	a4,0xfffff
-    800022bc:	d4870713          	addi	a4,a4,-696 # 80001000 <tohost>
-    800022c0:	03051513          	slli	a0,a0,0x30
-    800022c4:	00073583          	ld	a1,0(a4)
-    800022c8:	00168693          	addi	a3,a3,1
-    800022cc:	00a7e633          	or	a2,a5,a0
-    800022d0:	00058a63          	beqz	a1,800022e4 <printhex+0x78>
-    800022d4:	fffff797          	auipc	a5,0xfffff
-    800022d8:	d607b623          	sd	zero,-660(a5) # 80001040 <fromhost>
-    800022dc:	00073783          	ld	a5,0(a4)
-    800022e0:	fe079ae3          	bnez	a5,800022d4 <printhex+0x68>
-    800022e4:	0006c783          	lbu	a5,0(a3)
-    800022e8:	fffff597          	auipc	a1,0xfffff
-    800022ec:	d0c5bc23          	sd	a2,-744(a1) # 80001000 <tohost>
-    800022f0:	fc079ae3          	bnez	a5,800022c4 <printhex+0x58>
-    800022f4:	02010113          	addi	sp,sp,32
-    800022f8:	00008067          	ret
+0000000080002270 <printhex>:
+    80002270:	fe010113          	addi	sp,sp,-32
+    80002274:	00810613          	addi	a2,sp,8
+    80002278:	01710713          	addi	a4,sp,23
+    8000227c:	00900813          	li	a6,9
+    80002280:	0080006f          	j	80002288 <printhex+0x18>
+    80002284:	00078713          	mv	a4,a5
+    80002288:	00f57793          	andi	a5,a0,15
+    8000228c:	03000593          	li	a1,48
+    80002290:	0ff7f693          	andi	a3,a5,255
+    80002294:	00f87463          	bgeu	a6,a5,8000229c <printhex+0x2c>
+    80002298:	05700593          	li	a1,87
+    8000229c:	00b687bb          	addw	a5,a3,a1
+    800022a0:	00f70023          	sb	a5,0(a4)
+    800022a4:	00455513          	srli	a0,a0,0x4
+    800022a8:	fff70793          	addi	a5,a4,-1
+    800022ac:	fce61ce3          	bne	a2,a4,80002284 <printhex+0x14>
+    800022b0:	00814783          	lbu	a5,8(sp)
+    800022b4:	00010c23          	sb	zero,24(sp)
+    800022b8:	04078463          	beqz	a5,80002300 <printhex+0x90>
+    800022bc:	10100513          	li	a0,257
+    800022c0:	00060693          	mv	a3,a2
+    800022c4:	fffff717          	auipc	a4,0xfffff
+    800022c8:	d3c70713          	addi	a4,a4,-708 # 80001000 <tohost>
+    800022cc:	03051513          	slli	a0,a0,0x30
+    800022d0:	00073583          	ld	a1,0(a4)
+    800022d4:	00168693          	addi	a3,a3,1
+    800022d8:	00a7e633          	or	a2,a5,a0
+    800022dc:	00058a63          	beqz	a1,800022f0 <printhex+0x80>
+    800022e0:	fffff797          	auipc	a5,0xfffff
+    800022e4:	d607b023          	sd	zero,-672(a5) # 80001040 <fromhost>
+    800022e8:	00073783          	ld	a5,0(a4)
+    800022ec:	fe079ae3          	bnez	a5,800022e0 <printhex+0x70>
+    800022f0:	0006c783          	lbu	a5,0(a3)
+    800022f4:	fffff597          	auipc	a1,0xfffff
+    800022f8:	d0c5b623          	sd	a2,-756(a1) # 80001000 <tohost>
+    800022fc:	fc079ae3          	bnez	a5,800022d0 <printhex+0x60>
+    80002300:	02010113          	addi	sp,sp,32
+    80002304:	00008067          	ret
 
-00000000800022fc <handle_fault>:
-    800022fc:	fffff8b7          	lui	a7,0xfffff
-    80002300:	01150733          	add	a4,a0,a7
-    80002304:	0003e7b7          	lui	a5,0x3e
-    80002308:	14f77463          	bleu	a5,a4,80002450 <handle_fault+0x154>
-    8000230c:	00c55693          	srli	a3,a0,0xc
-    80002310:	60068813          	addi	a6,a3,1536
-    80002314:	00002617          	auipc	a2,0x2
-    80002318:	cec60613          	addi	a2,a2,-788 # 80004000 <pt>
-    8000231c:	00381793          	slli	a5,a6,0x3
-    80002320:	00f607b3          	add	a5,a2,a5
-    80002324:	0007b703          	ld	a4,0(a5) # 3e000 <_start-0x7ffc2000>
-    80002328:	01157533          	and	a0,a0,a7
-    8000232c:	0e071063          	bnez	a4,8000240c <handle_fault+0x110>
-    80002330:	00006797          	auipc	a5,0x6
-    80002334:	4b878793          	addi	a5,a5,1208 # 800087e8 <freelist_head>
-    80002338:	0007b583          	ld	a1,0(a5)
-    8000233c:	16058863          	beqz	a1,800024ac <handle_fault+0x1b0>
-    80002340:	0085b783          	ld	a5,8(a1)
-    80002344:	00006717          	auipc	a4,0x6
-    80002348:	49c70713          	addi	a4,a4,1180 # 800087e0 <freelist_tail>
-    8000234c:	00073703          	ld	a4,0(a4)
-    80002350:	00006897          	auipc	a7,0x6
-    80002354:	48f8bc23          	sd	a5,1176(a7) # 800087e8 <freelist_head>
-    80002358:	0ee78663          	beq	a5,a4,80002444 <handle_fault+0x148>
-    8000235c:	0005b783          	ld	a5,0(a1)
-    80002360:	00381893          	slli	a7,a6,0x3
-    80002364:	011608b3          	add	a7,a2,a7
-    80002368:	00c7d793          	srli	a5,a5,0xc
-    8000236c:	00a79793          	slli	a5,a5,0xa
-    80002370:	0df7e313          	ori	t1,a5,223
-    80002374:	01f7e713          	ori	a4,a5,31
-    80002378:	0068b023          	sd	t1,0(a7)
-    8000237c:	12050073          	sfence.vma	a0
-    80002380:	00006797          	auipc	a5,0x6
-    80002384:	07078793          	addi	a5,a5,112 # 800083f0 <user_mapping>
-    80002388:	00469693          	slli	a3,a3,0x4
-    8000238c:	00d786b3          	add	a3,a5,a3
-    80002390:	0006b783          	ld	a5,0(a3)
-    80002394:	16079463          	bnez	a5,800024fc <handle_fault+0x200>
-    80002398:	0005b783          	ld	a5,0(a1)
-    8000239c:	00f6b023          	sd	a5,0(a3)
-    800023a0:	0085b783          	ld	a5,8(a1)
-    800023a4:	00f6b423          	sd	a5,8(a3)
-    800023a8:	000407b7          	lui	a5,0x40
-    800023ac:	1007a8f3          	csrrs	a7,sstatus,a5
-    800023b0:	ffe007b7          	lui	a5,0xffe00
-    800023b4:	00f507b3          	add	a5,a0,a5
-    800023b8:	000015b7          	lui	a1,0x1
-    800023bc:	00050693          	mv	a3,a0
-    800023c0:	00b785b3          	add	a1,a5,a1
-    800023c4:	0007bf03          	ld	t5,0(a5) # ffffffffffe00000 <_end+0xffffffff7fdf7810>
-    800023c8:	0087be83          	ld	t4,8(a5)
-    800023cc:	0107be03          	ld	t3,16(a5)
-    800023d0:	0187b303          	ld	t1,24(a5)
-    800023d4:	01e6b023          	sd	t5,0(a3)
-    800023d8:	01d6b423          	sd	t4,8(a3)
-    800023dc:	01c6b823          	sd	t3,16(a3)
-    800023e0:	0066bc23          	sd	t1,24(a3)
-    800023e4:	02078793          	addi	a5,a5,32
-    800023e8:	02068693          	addi	a3,a3,32
-    800023ec:	fcb79ce3          	bne	a5,a1,800023c4 <handle_fault+0xc8>
-    800023f0:	10089073          	csrw	sstatus,a7
-    800023f4:	00381813          	slli	a6,a6,0x3
-    800023f8:	01060633          	add	a2,a2,a6
-    800023fc:	00e63023          	sd	a4,0(a2)
-    80002400:	12050073          	sfence.vma	a0
-    80002404:	0000100f          	fence.i
-    80002408:	00008067          	ret
-    8000240c:	04077693          	andi	a3,a4,64
-    80002410:	00069a63          	bnez	a3,80002424 <handle_fault+0x128>
-    80002414:	04076713          	ori	a4,a4,64
-    80002418:	00e7b023          	sd	a4,0(a5)
-    8000241c:	12050073          	sfence.vma	a0
-    80002420:	00008067          	ret
-    80002424:	08077693          	andi	a3,a4,128
-    80002428:	12069263          	bnez	a3,8000254c <handle_fault+0x250>
-    8000242c:	00f00693          	li	a3,15
-    80002430:	10d59e63          	bne	a1,a3,8000254c <handle_fault+0x250>
-    80002434:	08076713          	ori	a4,a4,128
-    80002438:	00e7b023          	sd	a4,0(a5)
-    8000243c:	12050073          	sfence.vma	a0
-    80002440:	00008067          	ret
-    80002444:	00006797          	auipc	a5,0x6
-    80002448:	3807be23          	sd	zero,924(a5) # 800087e0 <freelist_tail>
-    8000244c:	f11ff06f          	j	8000235c <handle_fault+0x60>
-    80002450:	10100613          	li	a2,257
-    80002454:	04100713          	li	a4,65
-    80002458:	00000697          	auipc	a3,0x0
-    8000245c:	6f068693          	addi	a3,a3,1776 # 80002b48 <pass+0x10>
-    80002460:	fffff797          	auipc	a5,0xfffff
-    80002464:	ba078793          	addi	a5,a5,-1120 # 80001000 <tohost>
-    80002468:	03061613          	slli	a2,a2,0x30
-    8000246c:	0007b503          	ld	a0,0(a5)
-    80002470:	00168693          	addi	a3,a3,1
-    80002474:	00c765b3          	or	a1,a4,a2
-    80002478:	00050a63          	beqz	a0,8000248c <handle_fault+0x190>
-    8000247c:	fffff717          	auipc	a4,0xfffff
-    80002480:	bc073223          	sd	zero,-1084(a4) # 80001040 <fromhost>
-    80002484:	0007b703          	ld	a4,0(a5)
-    80002488:	fe071ae3          	bnez	a4,8000247c <handle_fault+0x180>
-    8000248c:	0006c703          	lbu	a4,0(a3)
-    80002490:	fffff517          	auipc	a0,0xfffff
-    80002494:	b6b53823          	sd	a1,-1168(a0) # 80001000 <tohost>
-    80002498:	fc071ae3          	bnez	a4,8000246c <handle_fault+0x170>
-    8000249c:	ff010113          	addi	sp,sp,-16
-    800024a0:	00300513          	li	a0,3
-    800024a4:	00113423          	sd	ra,8(sp)
-    800024a8:	d89ff0ef          	jal	ra,80002230 <terminate>
-    800024ac:	10100693          	li	a3,257
-    800024b0:	04100713          	li	a4,65
-    800024b4:	00000617          	auipc	a2,0x0
-    800024b8:	72460613          	addi	a2,a2,1828 # 80002bd8 <pass+0xa0>
-    800024bc:	fffff797          	auipc	a5,0xfffff
-    800024c0:	b4478793          	addi	a5,a5,-1212 # 80001000 <tohost>
-    800024c4:	03069693          	slli	a3,a3,0x30
-    800024c8:	0007b503          	ld	a0,0(a5)
-    800024cc:	00160613          	addi	a2,a2,1
-    800024d0:	00d765b3          	or	a1,a4,a3
-    800024d4:	00050a63          	beqz	a0,800024e8 <handle_fault+0x1ec>
-    800024d8:	fffff717          	auipc	a4,0xfffff
-    800024dc:	b6073423          	sd	zero,-1176(a4) # 80001040 <fromhost>
-    800024e0:	0007b703          	ld	a4,0(a5)
-    800024e4:	fe071ae3          	bnez	a4,800024d8 <handle_fault+0x1dc>
-    800024e8:	00064703          	lbu	a4,0(a2)
-    800024ec:	fffff517          	auipc	a0,0xfffff
-    800024f0:	b0b53a23          	sd	a1,-1260(a0) # 80001000 <tohost>
-    800024f4:	fc071ae3          	bnez	a4,800024c8 <handle_fault+0x1cc>
-    800024f8:	fa5ff06f          	j	8000249c <handle_fault+0x1a0>
-    800024fc:	10100693          	li	a3,257
-    80002500:	04100713          	li	a4,65
-    80002504:	00000617          	auipc	a2,0x0
-    80002508:	6ec60613          	addi	a2,a2,1772 # 80002bf0 <pass+0xb8>
-    8000250c:	fffff797          	auipc	a5,0xfffff
-    80002510:	af478793          	addi	a5,a5,-1292 # 80001000 <tohost>
-    80002514:	03069693          	slli	a3,a3,0x30
-    80002518:	0007b503          	ld	a0,0(a5)
-    8000251c:	00160613          	addi	a2,a2,1
-    80002520:	00d765b3          	or	a1,a4,a3
-    80002524:	00050a63          	beqz	a0,80002538 <handle_fault+0x23c>
-    80002528:	fffff717          	auipc	a4,0xfffff
-    8000252c:	b0073c23          	sd	zero,-1256(a4) # 80001040 <fromhost>
-    80002530:	0007b703          	ld	a4,0(a5)
-    80002534:	fe071ae3          	bnez	a4,80002528 <handle_fault+0x22c>
-    80002538:	00064703          	lbu	a4,0(a2)
-    8000253c:	fffff517          	auipc	a0,0xfffff
-    80002540:	acb53223          	sd	a1,-1340(a0) # 80001000 <tohost>
-    80002544:	fc071ae3          	bnez	a4,80002518 <handle_fault+0x21c>
-    80002548:	f55ff06f          	j	8000249c <handle_fault+0x1a0>
-    8000254c:	10100613          	li	a2,257
-    80002550:	04100713          	li	a4,65
-    80002554:	00000697          	auipc	a3,0x0
-    80002558:	63c68693          	addi	a3,a3,1596 # 80002b90 <pass+0x58>
-    8000255c:	fffff797          	auipc	a5,0xfffff
-    80002560:	aa478793          	addi	a5,a5,-1372 # 80001000 <tohost>
-    80002564:	03061613          	slli	a2,a2,0x30
-    80002568:	0007b503          	ld	a0,0(a5)
-    8000256c:	00168693          	addi	a3,a3,1
-    80002570:	00c765b3          	or	a1,a4,a2
-    80002574:	00050a63          	beqz	a0,80002588 <handle_fault+0x28c>
-    80002578:	fffff717          	auipc	a4,0xfffff
-    8000257c:	ac073423          	sd	zero,-1336(a4) # 80001040 <fromhost>
-    80002580:	0007b703          	ld	a4,0(a5)
-    80002584:	fe071ae3          	bnez	a4,80002578 <handle_fault+0x27c>
-    80002588:	0006c703          	lbu	a4,0(a3)
-    8000258c:	fffff517          	auipc	a0,0xfffff
-    80002590:	a6b53a23          	sd	a1,-1420(a0) # 80001000 <tohost>
-    80002594:	fc071ae3          	bnez	a4,80002568 <handle_fault+0x26c>
-    80002598:	f05ff06f          	j	8000249c <handle_fault+0x1a0>
+0000000080002308 <handle_fault>:
+    80002308:	fffff6b7          	lui	a3,0xfffff
+    8000230c:	00d50733          	add	a4,a0,a3
+    80002310:	0003e7b7          	lui	a5,0x3e
+    80002314:	14f77463          	bgeu	a4,a5,8000245c <handle_fault+0x154>
+    80002318:	00c55893          	srli	a7,a0,0xc
+    8000231c:	60088613          	addi	a2,a7,1536
+    80002320:	00002817          	auipc	a6,0x2
+    80002324:	ce080813          	addi	a6,a6,-800 # 80004000 <pt>
+    80002328:	00361793          	slli	a5,a2,0x3
+    8000232c:	00f807b3          	add	a5,a6,a5
+    80002330:	0007b703          	ld	a4,0(a5) # 3e000 <_start-0x7ffc2000>
+    80002334:	00d57533          	and	a0,a0,a3
+    80002338:	02070663          	beqz	a4,80002364 <handle_fault+0x5c>
+    8000233c:	04077693          	andi	a3,a4,64
+    80002340:	10068063          	beqz	a3,80002440 <handle_fault+0x138>
+    80002344:	08077693          	andi	a3,a4,128
+    80002348:	16069863          	bnez	a3,800024b8 <handle_fault+0x1b0>
+    8000234c:	00f00693          	li	a3,15
+    80002350:	16d59463          	bne	a1,a3,800024b8 <handle_fault+0x1b0>
+    80002354:	08076713          	ori	a4,a4,128
+    80002358:	00e7b023          	sd	a4,0(a5)
+    8000235c:	12050073          	sfence.vma	a0
+    80002360:	00008067          	ret
+    80002364:	00006797          	auipc	a5,0x6
+    80002368:	48478793          	addi	a5,a5,1156 # 800087e8 <freelist_head>
+    8000236c:	0007b703          	ld	a4,0(a5)
+    80002370:	18070c63          	beqz	a4,80002508 <handle_fault+0x200>
+    80002374:	00873783          	ld	a5,8(a4)
+    80002378:	00006697          	auipc	a3,0x6
+    8000237c:	46868693          	addi	a3,a3,1128 # 800087e0 <freelist_tail>
+    80002380:	0006b683          	ld	a3,0(a3)
+    80002384:	00006597          	auipc	a1,0x6
+    80002388:	46f5b223          	sd	a5,1124(a1) # 800087e8 <freelist_head>
+    8000238c:	0cd78263          	beq	a5,a3,80002450 <handle_fault+0x148>
+    80002390:	00073783          	ld	a5,0(a4)
+    80002394:	00361593          	slli	a1,a2,0x3
+    80002398:	00b805b3          	add	a1,a6,a1
+    8000239c:	00c7d793          	srli	a5,a5,0xc
+    800023a0:	00a79793          	slli	a5,a5,0xa
+    800023a4:	0df7e313          	ori	t1,a5,223
+    800023a8:	01f7e693          	ori	a3,a5,31
+    800023ac:	0065b023          	sd	t1,0(a1)
+    800023b0:	12050073          	sfence.vma	a0
+    800023b4:	00006797          	auipc	a5,0x6
+    800023b8:	03c78793          	addi	a5,a5,60 # 800083f0 <user_mapping>
+    800023bc:	00489893          	slli	a7,a7,0x4
+    800023c0:	011788b3          	add	a7,a5,a7
+    800023c4:	0008b783          	ld	a5,0(a7)
+    800023c8:	18079863          	bnez	a5,80002558 <handle_fault+0x250>
+    800023cc:	00073783          	ld	a5,0(a4)
+    800023d0:	00f8b023          	sd	a5,0(a7)
+    800023d4:	00873783          	ld	a5,8(a4)
+    800023d8:	00f8b423          	sd	a5,8(a7)
+    800023dc:	000408b7          	lui	a7,0x40
+    800023e0:	1008a8f3          	csrrs	a7,sstatus,a7
+    800023e4:	ffe007b7          	lui	a5,0xffe00
+    800023e8:	00f507b3          	add	a5,a0,a5
+    800023ec:	000015b7          	lui	a1,0x1
+    800023f0:	00050713          	mv	a4,a0
+    800023f4:	00b785b3          	add	a1,a5,a1
+    800023f8:	0007bf03          	ld	t5,0(a5) # ffffffffffe00000 <_end+0xffffffff7fdf7810>
+    800023fc:	0087be83          	ld	t4,8(a5)
+    80002400:	0107be03          	ld	t3,16(a5)
+    80002404:	0187b303          	ld	t1,24(a5)
+    80002408:	01e73023          	sd	t5,0(a4)
+    8000240c:	01d73423          	sd	t4,8(a4)
+    80002410:	01c73823          	sd	t3,16(a4)
+    80002414:	00673c23          	sd	t1,24(a4)
+    80002418:	02078793          	addi	a5,a5,32
+    8000241c:	02070713          	addi	a4,a4,32
+    80002420:	fcb79ce3          	bne	a5,a1,800023f8 <handle_fault+0xf0>
+    80002424:	10089073          	csrw	sstatus,a7
+    80002428:	00361613          	slli	a2,a2,0x3
+    8000242c:	00c807b3          	add	a5,a6,a2
+    80002430:	00d7b023          	sd	a3,0(a5)
+    80002434:	12050073          	sfence.vma	a0
+    80002438:	0000100f          	fence.i
+    8000243c:	00008067          	ret
+    80002440:	04076713          	ori	a4,a4,64
+    80002444:	00e7b023          	sd	a4,0(a5)
+    80002448:	12050073          	sfence.vma	a0
+    8000244c:	00008067          	ret
+    80002450:	00006797          	auipc	a5,0x6
+    80002454:	3807b823          	sd	zero,912(a5) # 800087e0 <freelist_tail>
+    80002458:	f39ff06f          	j	80002390 <handle_fault+0x88>
+    8000245c:	10100613          	li	a2,257
+    80002460:	04100713          	li	a4,65
+    80002464:	00000697          	auipc	a3,0x0
+    80002468:	6f468693          	addi	a3,a3,1780 # 80002b58 <pass+0xc>
+    8000246c:	fffff797          	auipc	a5,0xfffff
+    80002470:	b9478793          	addi	a5,a5,-1132 # 80001000 <tohost>
+    80002474:	03061613          	slli	a2,a2,0x30
+    80002478:	0007b503          	ld	a0,0(a5)
+    8000247c:	00168693          	addi	a3,a3,1
+    80002480:	00c765b3          	or	a1,a4,a2
+    80002484:	00050a63          	beqz	a0,80002498 <handle_fault+0x190>
+    80002488:	fffff717          	auipc	a4,0xfffff
+    8000248c:	ba073c23          	sd	zero,-1096(a4) # 80001040 <fromhost>
+    80002490:	0007b703          	ld	a4,0(a5)
+    80002494:	fe071ae3          	bnez	a4,80002488 <handle_fault+0x180>
+    80002498:	0006c703          	lbu	a4,0(a3)
+    8000249c:	fffff517          	auipc	a0,0xfffff
+    800024a0:	b6b53223          	sd	a1,-1180(a0) # 80001000 <tohost>
+    800024a4:	fc071ae3          	bnez	a4,80002478 <handle_fault+0x170>
+    800024a8:	ff010113          	addi	sp,sp,-16
+    800024ac:	00300513          	li	a0,3
+    800024b0:	00113423          	sd	ra,8(sp)
+    800024b4:	d81ff0ef          	jal	ra,80002234 <terminate>
+    800024b8:	10100613          	li	a2,257
+    800024bc:	04100713          	li	a4,65
+    800024c0:	00000697          	auipc	a3,0x0
+    800024c4:	6e068693          	addi	a3,a3,1760 # 80002ba0 <pass+0x54>
+    800024c8:	fffff797          	auipc	a5,0xfffff
+    800024cc:	b3878793          	addi	a5,a5,-1224 # 80001000 <tohost>
+    800024d0:	03061613          	slli	a2,a2,0x30
+    800024d4:	0007b503          	ld	a0,0(a5)
+    800024d8:	00168693          	addi	a3,a3,1
+    800024dc:	00c765b3          	or	a1,a4,a2
+    800024e0:	00050a63          	beqz	a0,800024f4 <handle_fault+0x1ec>
+    800024e4:	fffff717          	auipc	a4,0xfffff
+    800024e8:	b4073e23          	sd	zero,-1188(a4) # 80001040 <fromhost>
+    800024ec:	0007b703          	ld	a4,0(a5)
+    800024f0:	fe071ae3          	bnez	a4,800024e4 <handle_fault+0x1dc>
+    800024f4:	0006c703          	lbu	a4,0(a3)
+    800024f8:	fffff517          	auipc	a0,0xfffff
+    800024fc:	b0b53423          	sd	a1,-1272(a0) # 80001000 <tohost>
+    80002500:	fc071ae3          	bnez	a4,800024d4 <handle_fault+0x1cc>
+    80002504:	fa5ff06f          	j	800024a8 <handle_fault+0x1a0>
+    80002508:	10100693          	li	a3,257
+    8000250c:	04100713          	li	a4,65
+    80002510:	00000617          	auipc	a2,0x0
+    80002514:	6d860613          	addi	a2,a2,1752 # 80002be8 <pass+0x9c>
+    80002518:	fffff797          	auipc	a5,0xfffff
+    8000251c:	ae878793          	addi	a5,a5,-1304 # 80001000 <tohost>
+    80002520:	03069693          	slli	a3,a3,0x30
+    80002524:	0007b503          	ld	a0,0(a5)
+    80002528:	00160613          	addi	a2,a2,1
+    8000252c:	00d765b3          	or	a1,a4,a3
+    80002530:	00050a63          	beqz	a0,80002544 <handle_fault+0x23c>
+    80002534:	fffff717          	auipc	a4,0xfffff
+    80002538:	b0073623          	sd	zero,-1268(a4) # 80001040 <fromhost>
+    8000253c:	0007b703          	ld	a4,0(a5)
+    80002540:	fe071ae3          	bnez	a4,80002534 <handle_fault+0x22c>
+    80002544:	00064703          	lbu	a4,0(a2)
+    80002548:	fffff517          	auipc	a0,0xfffff
+    8000254c:	aab53c23          	sd	a1,-1352(a0) # 80001000 <tohost>
+    80002550:	fc071ae3          	bnez	a4,80002524 <handle_fault+0x21c>
+    80002554:	f55ff06f          	j	800024a8 <handle_fault+0x1a0>
+    80002558:	10100693          	li	a3,257
+    8000255c:	04100713          	li	a4,65
+    80002560:	00000617          	auipc	a2,0x0
+    80002564:	6a060613          	addi	a2,a2,1696 # 80002c00 <pass+0xb4>
+    80002568:	fffff797          	auipc	a5,0xfffff
+    8000256c:	a9878793          	addi	a5,a5,-1384 # 80001000 <tohost>
+    80002570:	03069693          	slli	a3,a3,0x30
+    80002574:	0007b503          	ld	a0,0(a5)
+    80002578:	00160613          	addi	a2,a2,1
+    8000257c:	00d765b3          	or	a1,a4,a3
+    80002580:	00050a63          	beqz	a0,80002594 <handle_fault+0x28c>
+    80002584:	fffff717          	auipc	a4,0xfffff
+    80002588:	aa073e23          	sd	zero,-1348(a4) # 80001040 <fromhost>
+    8000258c:	0007b703          	ld	a4,0(a5)
+    80002590:	fe071ae3          	bnez	a4,80002584 <handle_fault+0x27c>
+    80002594:	00064703          	lbu	a4,0(a2)
+    80002598:	fffff517          	auipc	a0,0xfffff
+    8000259c:	a6b53423          	sd	a1,-1432(a0) # 80001000 <tohost>
+    800025a0:	fc071ae3          	bnez	a4,80002574 <handle_fault+0x26c>
+    800025a4:	f05ff06f          	j	800024a8 <handle_fault+0x1a0>
 
-000000008000259c <handle_trap>:
-    8000259c:	11853583          	ld	a1,280(a0)
-    800025a0:	f9010113          	addi	sp,sp,-112
-    800025a4:	06813023          	sd	s0,96(sp)
-    800025a8:	06113423          	sd	ra,104(sp)
-    800025ac:	04913c23          	sd	s1,88(sp)
-    800025b0:	05213823          	sd	s2,80(sp)
-    800025b4:	05313423          	sd	s3,72(sp)
-    800025b8:	05413023          	sd	s4,64(sp)
-    800025bc:	03513c23          	sd	s5,56(sp)
-    800025c0:	03613823          	sd	s6,48(sp)
-    800025c4:	03713423          	sd	s7,40(sp)
-    800025c8:	03813023          	sd	s8,32(sp)
-    800025cc:	01913c23          	sd	s9,24(sp)
-    800025d0:	01a13823          	sd	s10,16(sp)
-    800025d4:	01b13423          	sd	s11,8(sp)
-    800025d8:	00800793          	li	a5,8
-    800025dc:	00050413          	mv	s0,a0
-    800025e0:	12f58a63          	beq	a1,a5,80002714 <handle_trap+0x178>
-    800025e4:	00200793          	li	a5,2
-    800025e8:	06f58063          	beq	a1,a5,80002648 <handle_trap+0xac>
-    800025ec:	ff458793          	addi	a5,a1,-12 # ff4 <_start-0x7ffff00c>
-    800025f0:	00100713          	li	a4,1
-    800025f4:	00f77663          	bleu	a5,a4,80002600 <handle_trap+0x64>
-    800025f8:	00f00793          	li	a5,15
-    800025fc:	1ef59463          	bne	a1,a5,800027e4 <handle_trap+0x248>
-    80002600:	11043503          	ld	a0,272(s0)
-    80002604:	cf9ff0ef          	jal	ra,800022fc <handle_fault>
-    80002608:	00040513          	mv	a0,s0
-    8000260c:	06013403          	ld	s0,96(sp)
-    80002610:	06813083          	ld	ra,104(sp)
-    80002614:	05813483          	ld	s1,88(sp)
-    80002618:	05013903          	ld	s2,80(sp)
-    8000261c:	04813983          	ld	s3,72(sp)
-    80002620:	04013a03          	ld	s4,64(sp)
-    80002624:	03813a83          	ld	s5,56(sp)
-    80002628:	03013b03          	ld	s6,48(sp)
-    8000262c:	02813b83          	ld	s7,40(sp)
-    80002630:	02013c03          	ld	s8,32(sp)
-    80002634:	01813c83          	ld	s9,24(sp)
-    80002638:	01013d03          	ld	s10,16(sp)
-    8000263c:	00813d83          	ld	s11,8(sp)
-    80002640:	07010113          	addi	sp,sp,112
-    80002644:	9f9fd06f          	j	8000003c <pop_tf>
-    80002648:	10853703          	ld	a4,264(a0)
-    8000264c:	00377793          	andi	a5,a4,3
-    80002650:	06079a63          	bnez	a5,800026c4 <handle_trap+0x128>
-    80002654:	008007ef          	jal	a5,8000265c <handle_trap+0xc0>
-    80002658:	00301073          	fssr	zero
-    8000265c:	00072703          	lw	a4,0(a4)
-    80002660:	0007a783          	lw	a5,0(a5)
-    80002664:	04f70c63          	beq	a4,a5,800026bc <handle_trap+0x120>
-    80002668:	10100513          	li	a0,257
-    8000266c:	04100793          	li	a5,65
-    80002670:	00000697          	auipc	a3,0x0
-    80002674:	65868693          	addi	a3,a3,1624 # 80002cc8 <pass+0x190>
-    80002678:	fffff717          	auipc	a4,0xfffff
-    8000267c:	98870713          	addi	a4,a4,-1656 # 80001000 <tohost>
-    80002680:	03051513          	slli	a0,a0,0x30
-    80002684:	00073583          	ld	a1,0(a4)
-    80002688:	00168693          	addi	a3,a3,1
-    8000268c:	00a7e633          	or	a2,a5,a0
-    80002690:	00058a63          	beqz	a1,800026a4 <handle_trap+0x108>
-    80002694:	fffff797          	auipc	a5,0xfffff
-    80002698:	9a07b623          	sd	zero,-1620(a5) # 80001040 <fromhost>
-    8000269c:	00073783          	ld	a5,0(a4)
-    800026a0:	fe079ae3          	bnez	a5,80002694 <handle_trap+0xf8>
-    800026a4:	0006c783          	lbu	a5,0(a3)
-    800026a8:	fffff597          	auipc	a1,0xfffff
-    800026ac:	94c5bc23          	sd	a2,-1704(a1) # 80001000 <tohost>
-    800026b0:	fc079ae3          	bnez	a5,80002684 <handle_trap+0xe8>
-    800026b4:	00300513          	li	a0,3
-    800026b8:	b79ff0ef          	jal	ra,80002230 <terminate>
-    800026bc:	00100513          	li	a0,1
-    800026c0:	b71ff0ef          	jal	ra,80002230 <terminate>
-    800026c4:	10100793          	li	a5,257
-    800026c8:	00000617          	auipc	a2,0x0
-    800026cc:	5d860613          	addi	a2,a2,1496 # 80002ca0 <pass+0x168>
-    800026d0:	04100693          	li	a3,65
-    800026d4:	fffff717          	auipc	a4,0xfffff
-    800026d8:	92c70713          	addi	a4,a4,-1748 # 80001000 <tohost>
-    800026dc:	03079793          	slli	a5,a5,0x30
-    800026e0:	00073503          	ld	a0,0(a4)
-    800026e4:	00160613          	addi	a2,a2,1
-    800026e8:	00f6e5b3          	or	a1,a3,a5
-    800026ec:	00050a63          	beqz	a0,80002700 <handle_trap+0x164>
-    800026f0:	fffff697          	auipc	a3,0xfffff
-    800026f4:	9406b823          	sd	zero,-1712(a3) # 80001040 <fromhost>
-    800026f8:	00073683          	ld	a3,0(a4)
-    800026fc:	fe069ae3          	bnez	a3,800026f0 <handle_trap+0x154>
-    80002700:	00064683          	lbu	a3,0(a2)
-    80002704:	fffff517          	auipc	a0,0xfffff
-    80002708:	8eb53e23          	sd	a1,-1796(a0) # 80001000 <tohost>
-    8000270c:	fc069ae3          	bnez	a3,800026e0 <handle_trap+0x144>
-    80002710:	fa5ff06f          	j	800026b4 <handle_trap+0x118>
-    80002714:	05052983          	lw	s3,80(a0)
-    80002718:	00001437          	lui	s0,0x1
-    8000271c:	00006d17          	auipc	s10,0x6
-    80002720:	cd4d0d13          	addi	s10,s10,-812 # 800083f0 <user_mapping>
-    80002724:	00002b97          	auipc	s7,0x2
-    80002728:	8dcb8b93          	addi	s7,s7,-1828 # 80004000 <pt>
-    8000272c:	00040b37          	lui	s6,0x40
-    80002730:	ffe00ab7          	lui	s5,0xffe00
-    80002734:	00006a17          	auipc	s4,0x6
-    80002738:	0aca0a13          	addi	s4,s4,172 # 800087e0 <freelist_tail>
-    8000273c:	0003f937          	lui	s2,0x3f
-    80002740:	01c0006f          	j	8000275c <handle_trap+0x1c0>
-    80002744:	00f73423          	sd	a5,8(a4)
-    80002748:	00006717          	auipc	a4,0x6
-    8000274c:	08f73c23          	sd	a5,152(a4) # 800087e0 <freelist_tail>
-    80002750:	000017b7          	lui	a5,0x1
-    80002754:	00f40433          	add	s0,s0,a5
-    80002758:	15240663          	beq	s0,s2,800028a4 <handle_trap+0x308>
-    8000275c:	00c45793          	srli	a5,s0,0xc
-    80002760:	00479493          	slli	s1,a5,0x4
-    80002764:	009d0733          	add	a4,s10,s1
-    80002768:	00073703          	ld	a4,0(a4)
-    8000276c:	fe0702e3          	beqz	a4,80002750 <handle_trap+0x1b4>
-    80002770:	60078793          	addi	a5,a5,1536 # 1600 <_start-0x7fffea00>
-    80002774:	00379793          	slli	a5,a5,0x3
-    80002778:	00fb87b3          	add	a5,s7,a5
-    8000277c:	0007bc03          	ld	s8,0(a5)
-    80002780:	040c7793          	andi	a5,s8,64
-    80002784:	0e078463          	beqz	a5,8000286c <handle_trap+0x2d0>
-    80002788:	100b2cf3          	csrrs	s9,sstatus,s6
-    8000278c:	01540db3          	add	s11,s0,s5
-    80002790:	00001637          	lui	a2,0x1
-    80002794:	000d8593          	mv	a1,s11
-    80002798:	00040513          	mv	a0,s0
-    8000279c:	975ff0ef          	jal	ra,80002110 <memcmp>
-    800027a0:	00050e63          	beqz	a0,800027bc <handle_trap+0x220>
-    800027a4:	080c7c13          	andi	s8,s8,128
-    800027a8:	080c0663          	beqz	s8,80002834 <handle_trap+0x298>
-    800027ac:	00001637          	lui	a2,0x1
-    800027b0:	000d8593          	mv	a1,s11
-    800027b4:	00040513          	mv	a0,s0
-    800027b8:	849ff0ef          	jal	ra,80002000 <memcpy>
-    800027bc:	009d07b3          	add	a5,s10,s1
-    800027c0:	100c9073          	csrw	sstatus,s9
-    800027c4:	000a3703          	ld	a4,0(s4)
-    800027c8:	0007b023          	sd	zero,0(a5)
-    800027cc:	f6071ce3          	bnez	a4,80002744 <handle_trap+0x1a8>
-    800027d0:	00006717          	auipc	a4,0x6
-    800027d4:	00f73823          	sd	a5,16(a4) # 800087e0 <freelist_tail>
-    800027d8:	00006717          	auipc	a4,0x6
-    800027dc:	00f73823          	sd	a5,16(a4) # 800087e8 <freelist_head>
-    800027e0:	f71ff06f          	j	80002750 <handle_trap+0x1b4>
-    800027e4:	10100793          	li	a5,257
-    800027e8:	04100613          	li	a2,65
-    800027ec:	00000697          	auipc	a3,0x0
-    800027f0:	50c68693          	addi	a3,a3,1292 # 80002cf8 <pass+0x1c0>
-    800027f4:	fffff717          	auipc	a4,0xfffff
-    800027f8:	80c70713          	addi	a4,a4,-2036 # 80001000 <tohost>
-    800027fc:	03079793          	slli	a5,a5,0x30
-    80002800:	00073503          	ld	a0,0(a4)
-    80002804:	00168693          	addi	a3,a3,1
-    80002808:	00f665b3          	or	a1,a2,a5
-    8000280c:	00050a63          	beqz	a0,80002820 <handle_trap+0x284>
-    80002810:	fffff617          	auipc	a2,0xfffff
-    80002814:	82063823          	sd	zero,-2000(a2) # 80001040 <fromhost>
-    80002818:	00073603          	ld	a2,0(a4)
-    8000281c:	fe061ae3          	bnez	a2,80002810 <handle_trap+0x274>
-    80002820:	0006c603          	lbu	a2,0(a3)
-    80002824:	ffffe517          	auipc	a0,0xffffe
-    80002828:	7cb53e23          	sd	a1,2012(a0) # 80001000 <tohost>
-    8000282c:	fc061ae3          	bnez	a2,80002800 <handle_trap+0x264>
-    80002830:	e85ff06f          	j	800026b4 <handle_trap+0x118>
-    80002834:	10100793          	li	a5,257
-    80002838:	04100613          	li	a2,65
-    8000283c:	00000697          	auipc	a3,0x0
-    80002840:	42c68693          	addi	a3,a3,1068 # 80002c68 <pass+0x130>
-    80002844:	ffffe717          	auipc	a4,0xffffe
-    80002848:	7bc70713          	addi	a4,a4,1980 # 80001000 <tohost>
-    8000284c:	03079793          	slli	a5,a5,0x30
-    80002850:	00168693          	addi	a3,a3,1
-    80002854:	00f665b3          	or	a1,a2,a5
-    80002858:	00073603          	ld	a2,0(a4)
-    8000285c:	04060863          	beqz	a2,800028ac <handle_trap+0x310>
-    80002860:	ffffe617          	auipc	a2,0xffffe
-    80002864:	7e063023          	sd	zero,2016(a2) # 80001040 <fromhost>
-    80002868:	ff1ff06f          	j	80002858 <handle_trap+0x2bc>
-    8000286c:	10100793          	li	a5,257
-    80002870:	04100613          	li	a2,65
-    80002874:	00000697          	auipc	a3,0x0
-    80002878:	3bc68693          	addi	a3,a3,956 # 80002c30 <pass+0xf8>
-    8000287c:	ffffe717          	auipc	a4,0xffffe
-    80002880:	78470713          	addi	a4,a4,1924 # 80001000 <tohost>
-    80002884:	03079793          	slli	a5,a5,0x30
-    80002888:	00168693          	addi	a3,a3,1
-    8000288c:	00f665b3          	or	a1,a2,a5
-    80002890:	00073603          	ld	a2,0(a4)
-    80002894:	02060663          	beqz	a2,800028c0 <handle_trap+0x324>
-    80002898:	ffffe617          	auipc	a2,0xffffe
-    8000289c:	7a063423          	sd	zero,1960(a2) # 80001040 <fromhost>
-    800028a0:	ff1ff06f          	j	80002890 <handle_trap+0x2f4>
-    800028a4:	00098513          	mv	a0,s3
-    800028a8:	989ff0ef          	jal	ra,80002230 <terminate>
-    800028ac:	0006c603          	lbu	a2,0(a3)
-    800028b0:	ffffe517          	auipc	a0,0xffffe
-    800028b4:	74b53823          	sd	a1,1872(a0) # 80001000 <tohost>
-    800028b8:	f8061ce3          	bnez	a2,80002850 <handle_trap+0x2b4>
-    800028bc:	df9ff06f          	j	800026b4 <handle_trap+0x118>
-    800028c0:	0006c603          	lbu	a2,0(a3)
-    800028c4:	ffffe517          	auipc	a0,0xffffe
-    800028c8:	72b53e23          	sd	a1,1852(a0) # 80001000 <tohost>
-    800028cc:	fa061ee3          	bnez	a2,80002888 <handle_trap+0x2ec>
-    800028d0:	de5ff06f          	j	800026b4 <handle_trap+0x118>
+00000000800025a8 <handle_trap>:
+    800025a8:	11853583          	ld	a1,280(a0)
+    800025ac:	f9010113          	addi	sp,sp,-112
+    800025b0:	06813023          	sd	s0,96(sp)
+    800025b4:	06113423          	sd	ra,104(sp)
+    800025b8:	04913c23          	sd	s1,88(sp)
+    800025bc:	05213823          	sd	s2,80(sp)
+    800025c0:	05313423          	sd	s3,72(sp)
+    800025c4:	05413023          	sd	s4,64(sp)
+    800025c8:	03513c23          	sd	s5,56(sp)
+    800025cc:	03613823          	sd	s6,48(sp)
+    800025d0:	03713423          	sd	s7,40(sp)
+    800025d4:	03813023          	sd	s8,32(sp)
+    800025d8:	01913c23          	sd	s9,24(sp)
+    800025dc:	01a13823          	sd	s10,16(sp)
+    800025e0:	01b13423          	sd	s11,8(sp)
+    800025e4:	00800793          	li	a5,8
+    800025e8:	00050413          	mv	s0,a0
+    800025ec:	12f58a63          	beq	a1,a5,80002720 <handle_trap+0x178>
+    800025f0:	00200793          	li	a5,2
+    800025f4:	06f58063          	beq	a1,a5,80002654 <handle_trap+0xac>
+    800025f8:	ff458793          	addi	a5,a1,-12 # ff4 <_start-0x7ffff00c>
+    800025fc:	00100713          	li	a4,1
+    80002600:	00f77663          	bgeu	a4,a5,8000260c <handle_trap+0x64>
+    80002604:	00f00793          	li	a5,15
+    80002608:	1ef59463          	bne	a1,a5,800027f0 <handle_trap+0x248>
+    8000260c:	11043503          	ld	a0,272(s0)
+    80002610:	cf9ff0ef          	jal	ra,80002308 <handle_fault>
+    80002614:	00040513          	mv	a0,s0
+    80002618:	06013403          	ld	s0,96(sp)
+    8000261c:	06813083          	ld	ra,104(sp)
+    80002620:	05813483          	ld	s1,88(sp)
+    80002624:	05013903          	ld	s2,80(sp)
+    80002628:	04813983          	ld	s3,72(sp)
+    8000262c:	04013a03          	ld	s4,64(sp)
+    80002630:	03813a83          	ld	s5,56(sp)
+    80002634:	03013b03          	ld	s6,48(sp)
+    80002638:	02813b83          	ld	s7,40(sp)
+    8000263c:	02013c03          	ld	s8,32(sp)
+    80002640:	01813c83          	ld	s9,24(sp)
+    80002644:	01013d03          	ld	s10,16(sp)
+    80002648:	00813d83          	ld	s11,8(sp)
+    8000264c:	07010113          	addi	sp,sp,112
+    80002650:	9f1fd06f          	j	80000040 <pop_tf>
+    80002654:	10853703          	ld	a4,264(a0)
+    80002658:	00377793          	andi	a5,a4,3
+    8000265c:	06079a63          	bnez	a5,800026d0 <handle_trap+0x128>
+    80002660:	008007ef          	jal	a5,80002668 <handle_trap+0xc0>
+    80002664:	00301073          	fssr	zero
+    80002668:	00072703          	lw	a4,0(a4)
+    8000266c:	0007a783          	lw	a5,0(a5)
+    80002670:	04f70c63          	beq	a4,a5,800026c8 <handle_trap+0x120>
+    80002674:	10100513          	li	a0,257
+    80002678:	04100793          	li	a5,65
+    8000267c:	00000697          	auipc	a3,0x0
+    80002680:	65c68693          	addi	a3,a3,1628 # 80002cd8 <pass+0x18c>
+    80002684:	fffff717          	auipc	a4,0xfffff
+    80002688:	97c70713          	addi	a4,a4,-1668 # 80001000 <tohost>
+    8000268c:	03051513          	slli	a0,a0,0x30
+    80002690:	00073583          	ld	a1,0(a4)
+    80002694:	00168693          	addi	a3,a3,1
+    80002698:	00a7e633          	or	a2,a5,a0
+    8000269c:	00058a63          	beqz	a1,800026b0 <handle_trap+0x108>
+    800026a0:	fffff797          	auipc	a5,0xfffff
+    800026a4:	9a07b023          	sd	zero,-1632(a5) # 80001040 <fromhost>
+    800026a8:	00073783          	ld	a5,0(a4)
+    800026ac:	fe079ae3          	bnez	a5,800026a0 <handle_trap+0xf8>
+    800026b0:	0006c783          	lbu	a5,0(a3)
+    800026b4:	fffff597          	auipc	a1,0xfffff
+    800026b8:	94c5b623          	sd	a2,-1716(a1) # 80001000 <tohost>
+    800026bc:	fc079ae3          	bnez	a5,80002690 <handle_trap+0xe8>
+    800026c0:	00300513          	li	a0,3
+    800026c4:	b71ff0ef          	jal	ra,80002234 <terminate>
+    800026c8:	00100513          	li	a0,1
+    800026cc:	b69ff0ef          	jal	ra,80002234 <terminate>
+    800026d0:	10100793          	li	a5,257
+    800026d4:	00000617          	auipc	a2,0x0
+    800026d8:	5dc60613          	addi	a2,a2,1500 # 80002cb0 <pass+0x164>
+    800026dc:	04100693          	li	a3,65
+    800026e0:	fffff717          	auipc	a4,0xfffff
+    800026e4:	92070713          	addi	a4,a4,-1760 # 80001000 <tohost>
+    800026e8:	03079793          	slli	a5,a5,0x30
+    800026ec:	00073503          	ld	a0,0(a4)
+    800026f0:	00160613          	addi	a2,a2,1
+    800026f4:	00f6e5b3          	or	a1,a3,a5
+    800026f8:	00050a63          	beqz	a0,8000270c <handle_trap+0x164>
+    800026fc:	fffff697          	auipc	a3,0xfffff
+    80002700:	9406b223          	sd	zero,-1724(a3) # 80001040 <fromhost>
+    80002704:	00073683          	ld	a3,0(a4)
+    80002708:	fe069ae3          	bnez	a3,800026fc <handle_trap+0x154>
+    8000270c:	00064683          	lbu	a3,0(a2)
+    80002710:	fffff517          	auipc	a0,0xfffff
+    80002714:	8eb53823          	sd	a1,-1808(a0) # 80001000 <tohost>
+    80002718:	fc069ae3          	bnez	a3,800026ec <handle_trap+0x144>
+    8000271c:	fa5ff06f          	j	800026c0 <handle_trap+0x118>
+    80002720:	05052903          	lw	s2,80(a0)
+    80002724:	00001c37          	lui	s8,0x1
+    80002728:	00006497          	auipc	s1,0x6
+    8000272c:	cc848493          	addi	s1,s1,-824 # 800083f0 <user_mapping>
+    80002730:	00002b97          	auipc	s7,0x2
+    80002734:	8d0b8b93          	addi	s7,s7,-1840 # 80004000 <pt>
+    80002738:	00040b37          	lui	s6,0x40
+    8000273c:	ffe00ab7          	lui	s5,0xffe00
+    80002740:	00006a17          	auipc	s4,0x6
+    80002744:	0a0a0a13          	addi	s4,s4,160 # 800087e0 <freelist_tail>
+    80002748:	0003f9b7          	lui	s3,0x3f
+    8000274c:	01c0006f          	j	80002768 <handle_trap+0x1c0>
+    80002750:	00f73423          	sd	a5,8(a4)
+    80002754:	00006717          	auipc	a4,0x6
+    80002758:	08f73623          	sd	a5,140(a4) # 800087e0 <freelist_tail>
+    8000275c:	000017b7          	lui	a5,0x1
+    80002760:	00fc0c33          	add	s8,s8,a5
+    80002764:	173c0a63          	beq	s8,s3,800028d8 <handle_trap+0x330>
+    80002768:	00cc5793          	srli	a5,s8,0xc
+    8000276c:	00479413          	slli	s0,a5,0x4
+    80002770:	00848733          	add	a4,s1,s0
+    80002774:	00073703          	ld	a4,0(a4)
+    80002778:	fe0702e3          	beqz	a4,8000275c <handle_trap+0x1b4>
+    8000277c:	60078793          	addi	a5,a5,1536 # 1600 <_start-0x7fffea00>
+    80002780:	00379793          	slli	a5,a5,0x3
+    80002784:	00fb87b3          	add	a5,s7,a5
+    80002788:	0007bc83          	ld	s9,0(a5)
+    8000278c:	040cf793          	andi	a5,s9,64
+    80002790:	0e078e63          	beqz	a5,8000288c <handle_trap+0x2e4>
+    80002794:	100b2d73          	csrrs	s10,sstatus,s6
+    80002798:	015c0db3          	add	s11,s8,s5
+    8000279c:	00001637          	lui	a2,0x1
+    800027a0:	000d8593          	mv	a1,s11
+    800027a4:	000c0513          	mv	a0,s8
+    800027a8:	969ff0ef          	jal	ra,80002110 <memcmp>
+    800027ac:	00050e63          	beqz	a0,800027c8 <handle_trap+0x220>
+    800027b0:	080cfc93          	andi	s9,s9,128
+    800027b4:	080c8663          	beqz	s9,80002840 <handle_trap+0x298>
+    800027b8:	00001637          	lui	a2,0x1
+    800027bc:	000d8593          	mv	a1,s11
+    800027c0:	000c0513          	mv	a0,s8
+    800027c4:	83dff0ef          	jal	ra,80002000 <memcpy>
+    800027c8:	008487b3          	add	a5,s1,s0
+    800027cc:	100d1073          	csrw	sstatus,s10
+    800027d0:	000a3703          	ld	a4,0(s4)
+    800027d4:	0007b023          	sd	zero,0(a5)
+    800027d8:	f6071ce3          	bnez	a4,80002750 <handle_trap+0x1a8>
+    800027dc:	00006717          	auipc	a4,0x6
+    800027e0:	00f73223          	sd	a5,4(a4) # 800087e0 <freelist_tail>
+    800027e4:	00006717          	auipc	a4,0x6
+    800027e8:	00f73223          	sd	a5,4(a4) # 800087e8 <freelist_head>
+    800027ec:	f71ff06f          	j	8000275c <handle_trap+0x1b4>
+    800027f0:	10100793          	li	a5,257
+    800027f4:	04100613          	li	a2,65
+    800027f8:	00000697          	auipc	a3,0x0
+    800027fc:	51068693          	addi	a3,a3,1296 # 80002d08 <pass+0x1bc>
+    80002800:	fffff717          	auipc	a4,0xfffff
+    80002804:	80070713          	addi	a4,a4,-2048 # 80001000 <tohost>
+    80002808:	03079793          	slli	a5,a5,0x30
+    8000280c:	00073503          	ld	a0,0(a4)
+    80002810:	00168693          	addi	a3,a3,1
+    80002814:	00f665b3          	or	a1,a2,a5
+    80002818:	00050a63          	beqz	a0,8000282c <handle_trap+0x284>
+    8000281c:	fffff617          	auipc	a2,0xfffff
+    80002820:	82063223          	sd	zero,-2012(a2) # 80001040 <fromhost>
+    80002824:	00073603          	ld	a2,0(a4)
+    80002828:	fe061ae3          	bnez	a2,8000281c <handle_trap+0x274>
+    8000282c:	0006c603          	lbu	a2,0(a3)
+    80002830:	ffffe517          	auipc	a0,0xffffe
+    80002834:	7cb53823          	sd	a1,2000(a0) # 80001000 <tohost>
+    80002838:	fc061ae3          	bnez	a2,8000280c <handle_trap+0x264>
+    8000283c:	e85ff06f          	j	800026c0 <handle_trap+0x118>
+    80002840:	10100793          	li	a5,257
+    80002844:	04100613          	li	a2,65
+    80002848:	00000697          	auipc	a3,0x0
+    8000284c:	43068693          	addi	a3,a3,1072 # 80002c78 <pass+0x12c>
+    80002850:	ffffe717          	auipc	a4,0xffffe
+    80002854:	7b070713          	addi	a4,a4,1968 # 80001000 <tohost>
+    80002858:	03079793          	slli	a5,a5,0x30
+    8000285c:	00168693          	addi	a3,a3,1
+    80002860:	00f665b3          	or	a1,a2,a5
+    80002864:	00c0006f          	j	80002870 <handle_trap+0x2c8>
+    80002868:	ffffe617          	auipc	a2,0xffffe
+    8000286c:	7c063c23          	sd	zero,2008(a2) # 80001040 <fromhost>
+    80002870:	00073603          	ld	a2,0(a4)
+    80002874:	fe061ae3          	bnez	a2,80002868 <handle_trap+0x2c0>
+    80002878:	0006c603          	lbu	a2,0(a3)
+    8000287c:	ffffe517          	auipc	a0,0xffffe
+    80002880:	78b53223          	sd	a1,1924(a0) # 80001000 <tohost>
+    80002884:	fc061ce3          	bnez	a2,8000285c <handle_trap+0x2b4>
+    80002888:	e39ff06f          	j	800026c0 <handle_trap+0x118>
+    8000288c:	10100793          	li	a5,257
+    80002890:	04100613          	li	a2,65
+    80002894:	00000697          	auipc	a3,0x0
+    80002898:	3ac68693          	addi	a3,a3,940 # 80002c40 <pass+0xf4>
+    8000289c:	ffffe717          	auipc	a4,0xffffe
+    800028a0:	76470713          	addi	a4,a4,1892 # 80001000 <tohost>
+    800028a4:	03079793          	slli	a5,a5,0x30
+    800028a8:	00168693          	addi	a3,a3,1
+    800028ac:	00f665b3          	or	a1,a2,a5
+    800028b0:	00c0006f          	j	800028bc <handle_trap+0x314>
+    800028b4:	ffffe617          	auipc	a2,0xffffe
+    800028b8:	78063623          	sd	zero,1932(a2) # 80001040 <fromhost>
+    800028bc:	00073603          	ld	a2,0(a4)
+    800028c0:	fe061ae3          	bnez	a2,800028b4 <handle_trap+0x30c>
+    800028c4:	0006c603          	lbu	a2,0(a3)
+    800028c8:	ffffe517          	auipc	a0,0xffffe
+    800028cc:	72b53c23          	sd	a1,1848(a0) # 80001000 <tohost>
+    800028d0:	fc061ce3          	bnez	a2,800028a8 <handle_trap+0x300>
+    800028d4:	dedff06f          	j	800026c0 <handle_trap+0x118>
+    800028d8:	00090513          	mv	a0,s2
+    800028dc:	959ff0ef          	jal	ra,80002234 <terminate>
 
-00000000800028d4 <vm_boot>:
-    800028d4:	f14027f3          	csrr	a5,mhartid
-    800028d8:	18079a63          	bnez	a5,80002a6c <vm_boot+0x198>
-    800028dc:	00002697          	auipc	a3,0x2
-    800028e0:	72468693          	addi	a3,a3,1828 # 80005000 <pt+0x1000>
-    800028e4:	00003717          	auipc	a4,0x3
-    800028e8:	71c70713          	addi	a4,a4,1820 # 80006000 <pt+0x2000>
-    800028ec:	00c6d693          	srli	a3,a3,0xc
-    800028f0:	00c75713          	srli	a4,a4,0xc
-    800028f4:	00004797          	auipc	a5,0x4
-    800028f8:	70c78793          	addi	a5,a5,1804 # 80007000 <pt+0x3000>
-    800028fc:	00a69693          	slli	a3,a3,0xa
-    80002900:	00a71713          	slli	a4,a4,0xa
-    80002904:	0016e693          	ori	a3,a3,1
-    80002908:	00176713          	ori	a4,a4,1
-    8000290c:	00c7d793          	srli	a5,a5,0xc
-    80002910:	00001897          	auipc	a7,0x1
-    80002914:	6ed8b823          	sd	a3,1776(a7) # 80004000 <pt>
-    80002918:	00a79793          	slli	a5,a5,0xa
-    8000291c:	00002697          	auipc	a3,0x2
-    80002920:	6ce6be23          	sd	a4,1756(a3) # 80004ff8 <pt+0xff8>
-    80002924:	20000737          	lui	a4,0x20000
-    80002928:	0cf70713          	addi	a4,a4,207 # 200000cf <_start-0x5fffff31>
-    8000292c:	fff00593          	li	a1,-1
-    80002930:	0017e793          	ori	a5,a5,1
-    80002934:	00001617          	auipc	a2,0x1
-    80002938:	6cc60613          	addi	a2,a2,1740 # 80004000 <pt>
-    8000293c:	ed010113          	addi	sp,sp,-304
-    80002940:	03f59813          	slli	a6,a1,0x3f
-    80002944:	00004697          	auipc	a3,0x4
-    80002948:	6ae6ba23          	sd	a4,1716(a3) # 80006ff8 <pt+0x2ff8>
-    8000294c:	00002717          	auipc	a4,0x2
-    80002950:	6af73a23          	sd	a5,1716(a4) # 80005000 <pt+0x1000>
-    80002954:	00c65793          	srli	a5,a2,0xc
-    80002958:	12113423          	sd	ra,296(sp)
-    8000295c:	12813023          	sd	s0,288(sp)
-    80002960:	0107e7b3          	or	a5,a5,a6
-    80002964:	18079073          	csrw	satp,a5
-    80002968:	01f00793          	li	a5,31
-    8000296c:	00000297          	auipc	t0,0x0
-    80002970:	01428293          	addi	t0,t0,20 # 80002980 <vm_boot+0xac>
-    80002974:	305292f3          	csrrw	t0,mtvec,t0
-    80002978:	3b059073          	csrw	pmpaddr0,a1
-    8000297c:	3a079073          	csrw	pmpcfg0,a5
-    80002980:	bff00813          	li	a6,-1025
-    80002984:	01581813          	slli	a6,a6,0x15
-    80002988:	ffffd797          	auipc	a5,0xffffd
-    8000298c:	73c78793          	addi	a5,a5,1852 # 800000c4 <trap_entry>
-    80002990:	010787b3          	add	a5,a5,a6
-    80002994:	10579073          	csrw	stvec,a5
-    80002998:	340027f3          	csrr	a5,mscratch
-    8000299c:	010787b3          	add	a5,a5,a6
-    800029a0:	14079073          	csrw	sscratch,a5
-    800029a4:	0000b7b7          	lui	a5,0xb
-    800029a8:	1007879b          	addiw	a5,a5,256
-    800029ac:	30279073          	csrw	medeleg,a5
-    800029b0:	0001e7b7          	lui	a5,0x1e
-    800029b4:	30079073          	csrw	mstatus,a5
-    800029b8:	30405073          	csrwi	mie,0
-    800029bc:	00005697          	auipc	a3,0x5
-    800029c0:	64468693          	addi	a3,a3,1604 # 80008000 <freelist_nodes>
-    800029c4:	010687b3          	add	a5,a3,a6
-    800029c8:	3e078713          	addi	a4,a5,992 # 1e3e0 <_start-0x7ffe1c20>
-    800029cc:	00006617          	auipc	a2,0x6
-    800029d0:	e0f63e23          	sd	a5,-484(a2) # 800087e8 <freelist_head>
-    800029d4:	00006797          	auipc	a5,0x6
-    800029d8:	e0e7b623          	sd	a4,-500(a5) # 800087e0 <freelist_tail>
-    800029dc:	00006317          	auipc	t1,0x6
-    800029e0:	a1430313          	addi	t1,t1,-1516 # 800083f0 <user_mapping>
-    800029e4:	02800793          	li	a5,40
-    800029e8:	000808b7          	lui	a7,0x80
-    800029ec:	01080813          	addi	a6,a6,16
-    800029f0:	03f7871b          	addiw	a4,a5,63
-    800029f4:	02071713          	slli	a4,a4,0x20
-    800029f8:	0017d61b          	srliw	a2,a5,0x1
-    800029fc:	02075713          	srli	a4,a4,0x20
-    80002a00:	00c7c7b3          	xor	a5,a5,a2
-    80002a04:	01170733          	add	a4,a4,a7
-    80002a08:	010685b3          	add	a1,a3,a6
-    80002a0c:	00c71713          	slli	a4,a4,0xc
-    80002a10:	0057979b          	slliw	a5,a5,0x5
-    80002a14:	00e6b023          	sd	a4,0(a3)
-    80002a18:	00b6b423          	sd	a1,8(a3)
-    80002a1c:	0207f793          	andi	a5,a5,32
-    80002a20:	01068693          	addi	a3,a3,16
-    80002a24:	00c7e7b3          	or	a5,a5,a2
-    80002a28:	fcd314e3          	bne	t1,a3,800029f0 <vm_boot+0x11c>
-    80002a2c:	00050413          	mv	s0,a0
-    80002a30:	12000613          	li	a2,288
-    80002a34:	00000593          	li	a1,0
-    80002a38:	00010513          	mv	a0,sp
-    80002a3c:	00006797          	auipc	a5,0x6
-    80002a40:	9a07b623          	sd	zero,-1620(a5) # 800083e8 <freelist_nodes+0x3e8>
-    80002a44:	e18ff0ef          	jal	ra,8000205c <memset>
-    80002a48:	800007b7          	lui	a5,0x80000
-    80002a4c:	00f40433          	add	s0,s0,a5
-    80002a50:	00010513          	mv	a0,sp
-    80002a54:	10813423          	sd	s0,264(sp)
-    80002a58:	de4fd0ef          	jal	ra,8000003c <pop_tf>
-    80002a5c:	12813083          	ld	ra,296(sp)
-    80002a60:	12013403          	ld	s0,288(sp)
-    80002a64:	13010113          	addi	sp,sp,304
-    80002a68:	00008067          	ret
-    80002a6c:	08b4f7b7          	lui	a5,0x8b4f
-    80002a70:	000805b7          	lui	a1,0x80
-    80002a74:	5cb78793          	addi	a5,a5,1483 # 8b4f5cb <_start-0x774b0a35>
-    80002a78:	ffc58593          	addi	a1,a1,-4 # 7fffc <_start-0x7ff80004>
-    80002a7c:	00100613          	li	a2,1
-    80002a80:	00b7f733          	and	a4,a5,a1
-    80002a84:	01f61613          	slli	a2,a2,0x1f
-    80002a88:	0017f693          	andi	a3,a5,1
-    80002a8c:	02079793          	slli	a5,a5,0x20
-    80002a90:	0207d793          	srli	a5,a5,0x20
-    80002a94:	00c70733          	add	a4,a4,a2
-    80002a98:	02068263          	beqz	a3,80002abc <vm_boot+0x1e8>
-    80002a9c:	0007202f          	amoadd.w	zero,zero,(a4)
-    80002aa0:	0017d793          	srli	a5,a5,0x1
-    80002aa4:	00b7f733          	and	a4,a5,a1
-    80002aa8:	0017f693          	andi	a3,a5,1
-    80002aac:	02079793          	slli	a5,a5,0x20
-    80002ab0:	0207d793          	srli	a5,a5,0x20
-    80002ab4:	00c70733          	add	a4,a4,a2
-    80002ab8:	fe0692e3          	bnez	a3,80002a9c <vm_boot+0x1c8>
-    80002abc:	00072003          	lw	zero,0(a4)
-    80002ac0:	0017d793          	srli	a5,a5,0x1
-    80002ac4:	fe1ff06f          	j	80002aa4 <vm_boot+0x1d0>
+00000000800028e0 <vm_boot>:
+    800028e0:	f14027f3          	csrr	a5,mhartid
+    800028e4:	18079c63          	bnez	a5,80002a7c <vm_boot+0x19c>
+    800028e8:	00002697          	auipc	a3,0x2
+    800028ec:	71868693          	addi	a3,a3,1816 # 80005000 <pt+0x1000>
+    800028f0:	00003717          	auipc	a4,0x3
+    800028f4:	71070713          	addi	a4,a4,1808 # 80006000 <pt+0x2000>
+    800028f8:	00c6d693          	srli	a3,a3,0xc
+    800028fc:	00c75713          	srli	a4,a4,0xc
+    80002900:	00004797          	auipc	a5,0x4
+    80002904:	70078793          	addi	a5,a5,1792 # 80007000 <pt+0x3000>
+    80002908:	00a69693          	slli	a3,a3,0xa
+    8000290c:	00a71713          	slli	a4,a4,0xa
+    80002910:	0016e693          	ori	a3,a3,1
+    80002914:	00176713          	ori	a4,a4,1
+    80002918:	00c7d793          	srli	a5,a5,0xc
+    8000291c:	00001897          	auipc	a7,0x1
+    80002920:	6ed8b223          	sd	a3,1764(a7) # 80004000 <pt>
+    80002924:	00a79793          	slli	a5,a5,0xa
+    80002928:	00002697          	auipc	a3,0x2
+    8000292c:	6ce6b823          	sd	a4,1744(a3) # 80004ff8 <pt+0xff8>
+    80002930:	20000737          	lui	a4,0x20000
+    80002934:	0cf70713          	addi	a4,a4,207 # 200000cf <_start-0x5fffff31>
+    80002938:	fff00593          	li	a1,-1
+    8000293c:	0017e793          	ori	a5,a5,1
+    80002940:	00001617          	auipc	a2,0x1
+    80002944:	6c060613          	addi	a2,a2,1728 # 80004000 <pt>
+    80002948:	ed010113          	addi	sp,sp,-304
+    8000294c:	03f59813          	slli	a6,a1,0x3f
+    80002950:	00004697          	auipc	a3,0x4
+    80002954:	6ae6b423          	sd	a4,1704(a3) # 80006ff8 <pt+0x2ff8>
+    80002958:	00002717          	auipc	a4,0x2
+    8000295c:	6af73423          	sd	a5,1704(a4) # 80005000 <pt+0x1000>
+    80002960:	00c65793          	srli	a5,a2,0xc
+    80002964:	12113423          	sd	ra,296(sp)
+    80002968:	12813023          	sd	s0,288(sp)
+    8000296c:	0107e7b3          	or	a5,a5,a6
+    80002970:	18079073          	csrw	satp,a5
+    80002974:	01f00793          	li	a5,31
+    80002978:	00b5d593          	srli	a1,a1,0xb
+    8000297c:	00000297          	auipc	t0,0x0
+    80002980:	01428293          	addi	t0,t0,20 # 80002990 <vm_boot+0xb0>
+    80002984:	305292f3          	csrrw	t0,mtvec,t0
+    80002988:	3b059073          	csrw	pmpaddr0,a1
+    8000298c:	3a079073          	csrw	pmpcfg0,a5
+    80002990:	bff00813          	li	a6,-1025
+    80002994:	01581813          	slli	a6,a6,0x15
+    80002998:	ffffd797          	auipc	a5,0xffffd
+    8000299c:	73078793          	addi	a5,a5,1840 # 800000c8 <trap_entry>
+    800029a0:	010787b3          	add	a5,a5,a6
+    800029a4:	10579073          	csrw	stvec,a5
+    800029a8:	340027f3          	csrr	a5,mscratch
+    800029ac:	010787b3          	add	a5,a5,a6
+    800029b0:	14079073          	csrw	sscratch,a5
+    800029b4:	0000b7b7          	lui	a5,0xb
+    800029b8:	1007879b          	addiw	a5,a5,256
+    800029bc:	30279073          	csrw	medeleg,a5
+    800029c0:	0001e7b7          	lui	a5,0x1e
+    800029c4:	30079073          	csrw	mstatus,a5
+    800029c8:	30405073          	csrwi	mie,0
+    800029cc:	00005697          	auipc	a3,0x5
+    800029d0:	63468693          	addi	a3,a3,1588 # 80008000 <freelist_nodes>
+    800029d4:	010687b3          	add	a5,a3,a6
+    800029d8:	3e078713          	addi	a4,a5,992 # 1e3e0 <_start-0x7ffe1c20>
+    800029dc:	00006617          	auipc	a2,0x6
+    800029e0:	e0f63623          	sd	a5,-500(a2) # 800087e8 <freelist_head>
+    800029e4:	00006797          	auipc	a5,0x6
+    800029e8:	dee7be23          	sd	a4,-516(a5) # 800087e0 <freelist_tail>
+    800029ec:	00006317          	auipc	t1,0x6
+    800029f0:	a0430313          	addi	t1,t1,-1532 # 800083f0 <user_mapping>
+    800029f4:	02800793          	li	a5,40
+    800029f8:	000808b7          	lui	a7,0x80
+    800029fc:	01080813          	addi	a6,a6,16
+    80002a00:	03f7871b          	addiw	a4,a5,63
+    80002a04:	02071713          	slli	a4,a4,0x20
+    80002a08:	0017d61b          	srliw	a2,a5,0x1
+    80002a0c:	02075713          	srli	a4,a4,0x20
+    80002a10:	00c7c7b3          	xor	a5,a5,a2
+    80002a14:	01170733          	add	a4,a4,a7
+    80002a18:	010685b3          	add	a1,a3,a6
+    80002a1c:	00c71713          	slli	a4,a4,0xc
+    80002a20:	0057979b          	slliw	a5,a5,0x5
+    80002a24:	00e6b023          	sd	a4,0(a3)
+    80002a28:	00b6b423          	sd	a1,8(a3)
+    80002a2c:	0207f793          	andi	a5,a5,32
+    80002a30:	01068693          	addi	a3,a3,16
+    80002a34:	00c7e7b3          	or	a5,a5,a2
+    80002a38:	fcd314e3          	bne	t1,a3,80002a00 <vm_boot+0x120>
+    80002a3c:	00050413          	mv	s0,a0
+    80002a40:	12000613          	li	a2,288
+    80002a44:	00000593          	li	a1,0
+    80002a48:	00010513          	mv	a0,sp
+    80002a4c:	00006797          	auipc	a5,0x6
+    80002a50:	9807be23          	sd	zero,-1636(a5) # 800083e8 <freelist_nodes+0x3e8>
+    80002a54:	e08ff0ef          	jal	ra,8000205c <memset>
+    80002a58:	800007b7          	lui	a5,0x80000
+    80002a5c:	00f40433          	add	s0,s0,a5
+    80002a60:	00010513          	mv	a0,sp
+    80002a64:	10813423          	sd	s0,264(sp)
+    80002a68:	dd8fd0ef          	jal	ra,80000040 <pop_tf>
+    80002a6c:	12813083          	ld	ra,296(sp)
+    80002a70:	12013403          	ld	s0,288(sp)
+    80002a74:	13010113          	addi	sp,sp,304
+    80002a78:	00008067          	ret
+    80002a7c:	08b4f7b7          	lui	a5,0x8b4f
+    80002a80:	000805b7          	lui	a1,0x80
+    80002a84:	5cb78793          	addi	a5,a5,1483 # 8b4f5cb <_start-0x774b0a35>
+    80002a88:	ffc58593          	addi	a1,a1,-4 # 7fffc <_start-0x7ff80004>
+    80002a8c:	00100613          	li	a2,1
+    80002a90:	00b7f733          	and	a4,a5,a1
+    80002a94:	01f61613          	slli	a2,a2,0x1f
+    80002a98:	0017f693          	andi	a3,a5,1
+    80002a9c:	02079793          	slli	a5,a5,0x20
+    80002aa0:	0207d793          	srli	a5,a5,0x20
+    80002aa4:	00c70733          	add	a4,a4,a2
+    80002aa8:	02068263          	beqz	a3,80002acc <vm_boot+0x1ec>
+    80002aac:	0007202f          	amoadd.w	zero,zero,(a4)
+    80002ab0:	0017d793          	srli	a5,a5,0x1
+    80002ab4:	00b7f733          	and	a4,a5,a1
+    80002ab8:	0017f693          	andi	a3,a5,1
+    80002abc:	02079793          	slli	a5,a5,0x20
+    80002ac0:	0207d793          	srli	a5,a5,0x20
+    80002ac4:	00c70733          	add	a4,a4,a2
+    80002ac8:	fe0692e3          	bnez	a3,80002aac <vm_boot+0x1cc>
+    80002acc:	00072003          	lw	zero,0(a4)
+    80002ad0:	0017d793          	srli	a5,a5,0x1
+    80002ad4:	fe1ff06f          	j	80002ab4 <vm_boot+0x1d4>
 
-0000000080002ac8 <userstart>:
-    80002ac8:	80000537          	lui	a0,0x80000
-    80002acc:	80000593          	li	a1,-2048
-    80002ad0:	00000697          	auipc	a3,0x0
-    80002ad4:	53068693          	addi	a3,a3,1328 # 80003000 <begin_signature>
-    80002ad8:	00a6b023          	sd	a0,0(a3)
-    80002adc:	c0b6b72f          	amominu.d	a4,a1,(a3)
-    80002ae0:	80000eb7          	lui	t4,0x80000
-    80002ae4:	00200193          	li	gp,2
-    80002ae8:	05d71063          	bne	a4,t4,80002b28 <fail>
+0000000080002ad8 <extra_boot>:
+    80002ad8:	00008067          	ret
 
-0000000080002aec <test_3>:
-    80002aec:	0006b783          	ld	a5,0(a3)
-    80002af0:	80000eb7          	lui	t4,0x80000
-    80002af4:	00300193          	li	gp,3
-    80002af8:	03d79863          	bne	a5,t4,80002b28 <fail>
+0000000080002adc <userstart>:
+    80002adc:	80000537          	lui	a0,0x80000
+    80002ae0:	80000593          	li	a1,-2048
+    80002ae4:	00000697          	auipc	a3,0x0
+    80002ae8:	51c68693          	addi	a3,a3,1308 # 80003000 <begin_signature>
+    80002aec:	00a6b023          	sd	a0,0(a3)
+    80002af0:	c0b6b72f          	amominu.d	a4,a1,(a3)
+    80002af4:	80000eb7          	lui	t4,0x80000
+    80002af8:	00200193          	li	gp,2
+    80002afc:	05d71063          	bne	a4,t4,80002b3c <fail>
 
-0000000080002afc <test_4>:
-    80002afc:	fff00593          	li	a1,-1
-    80002b00:	0006b023          	sd	zero,0(a3)
-    80002b04:	c0b6b72f          	amominu.d	a4,a1,(a3)
-    80002b08:	00000e93          	li	t4,0
-    80002b0c:	00400193          	li	gp,4
-    80002b10:	01d71c63          	bne	a4,t4,80002b28 <fail>
+0000000080002b00 <test_3>:
+    80002b00:	0006b783          	ld	a5,0(a3)
+    80002b04:	80000eb7          	lui	t4,0x80000
+    80002b08:	00300193          	li	gp,3
+    80002b0c:	03d79863          	bne	a5,t4,80002b3c <fail>
 
-0000000080002b14 <test_5>:
-    80002b14:	0006b783          	ld	a5,0(a3)
-    80002b18:	00000e93          	li	t4,0
-    80002b1c:	00500193          	li	gp,5
-    80002b20:	01d79463          	bne	a5,t4,80002b28 <fail>
-    80002b24:	00301a63          	bne	zero,gp,80002b38 <pass>
+0000000080002b10 <test_4>:
+    80002b10:	fff00593          	li	a1,-1
+    80002b14:	0006b023          	sd	zero,0(a3)
+    80002b18:	c0b6b72f          	amominu.d	a4,a1,(a3)
+    80002b1c:	00000e93          	li	t4,0
+    80002b20:	00400193          	li	gp,4
+    80002b24:	01d71c63          	bne	a4,t4,80002b3c <fail>
 
-0000000080002b28 <fail>:
-    80002b28:	00119513          	slli	a0,gp,0x1
-    80002b2c:	00050063          	beqz	a0,80002b2c <fail+0x4>
-    80002b30:	00156513          	ori	a0,a0,1
-    80002b34:	00000073          	ecall
+0000000080002b28 <test_5>:
+    80002b28:	0006b783          	ld	a5,0(a3)
+    80002b2c:	00000e93          	li	t4,0
+    80002b30:	00500193          	li	gp,5
+    80002b34:	01d79463          	bne	a5,t4,80002b3c <fail>
+    80002b38:	00301a63          	bne	zero,gp,80002b4c <pass>
 
-0000000080002b38 <pass>:
-    80002b38:	00100513          	li	a0,1
-    80002b3c:	00000073          	ecall
-    80002b40:	c0001073          	unimp
+0000000080002b3c <fail>:
+    80002b3c:	00119513          	slli	a0,gp,0x1
+    80002b40:	00050063          	beqz	a0,80002b40 <fail+0x4>
+    80002b44:	00156513          	ori	a0,a0,1
+    80002b48:	00000073          	ecall
+
+0000000080002b4c <pass>:
+    80002b4c:	00100513          	li	a0,1
+    80002b50:	00000073          	ecall
+    80002b54:	c0001073          	unimp
diff --git a/Tests/isa/rv64ua-v-amominu_w b/Tests/isa/rv64ua-v-amominu_w
old mode 100644
new mode 100755
index 80eaf718a8515a637848e8d1debe87927b28aa93..6042fbda6cd7d103d4a83eb232feedb0a778998a
GIT binary patch
delta 2771
zcmZuze@q+K9si!sch4B7TyhOZ7y{B$R+_BfV%K&U;YS>B)^=O_M-;RXh4e}gDX9av
z8QQ8D>VUg;ZJ>|UEUJ|5k2Os+O->x+w4E~cM{zY(Q>7{;>arBc8AOvNyk%h8AiVFp
zJE}tRB;ULDdGCGR=lkoOZ@<RHU*|@vl&l}VX-(h*3p7C?*vA^T7lb%tCN$Pv!}%`$
z_IQynwIf(LNDHMM(n96vPUUd`Ss1<$tbE#@sF!Lv%b-8eyZP7UZ#t(G?F|By2tcC>
z@M!{>GP3F#K1XMqdjsRdDi4h0T{eN!ekt&LN`Q!00IeivVOxR#Tx5~}!?lSyq=*6?
z9)`>u$s<LROMJIU9!C21$G!-sZ}2Gsnw@}>%jeYwa+8fSrDQe6#*^p1Kst~)E-wqC
zZq>aR7P4noaJ(vuLm-o0PPUEWk%J&dk@9DYKn39GQm#k~E#vzM;lt=8sE`BsKnq%w
z%V)~wRw98RP#qj-@+q`MkR&RKx&WD^KciE%+rn}3dBlrC&XCneT7=jl6Z6rhIA(`i
zx&{GKOZmKuT!Yj+4_YYqAZ_~y<PlqkQiXzTw!cxu0|~N>ejwm_@fv6%vCxymstt+~
z_BL%oET&=>wDD`jau>0w@p<S6VGH99$GQL=7uc_R$3aRW-YCS5A~rJ88ks~vodD{k
z#a8X*83z+ex8h;K6`(U|ps{lxXL6h9T#i%YojR$(m*(ljen`BcaFLV^gTr_UsPSbC
zU=-BL%aF2J;m&)uA}K{?^9iyDsjX-Yp;ui>*g4Os?io(?r8%{}3*`}uOo%1(c50=6
z)F#Qr%-)ZYZbm<{NCIHCpl#M~+s34*SBNi|J$pwMB}pcdH6}9CT7xX;X!iSZvB>jD
zG;5?75}j#G5COt^hSZY}m`_-S@E90{1*SGRiDMQR%n~OUSyFL*J-PUTK^{%qk6h<&
zAeZmqb|>SEJD5Ej{+gO<6;vyWBgaj`Khn1hwX(?6&gg1&LJx_5Ll`i{)+aBRgp2F>
z#A7Dk`TO&g==E{o9zr*L^YP1E1r2y=?9-j>T+HGa%i_Ipa^^l+Jg#RkI%*+Xk;3d}
zB{fNjBpG&1A3|MLgNM++drHHX#PNuS6@$1MX*JF8CEvg?^UK%#BZA;91Bg9`K|FQp
zlh`ioUn_jwTWE!peKxNgLwDKj_S9EAR_YWcQ4SQA1fHBNr2x1bE9kO%g&zC_<naKw
zqNjkzyv$h0DkfP+n8v)2h~9<BpD-hG4l7<x5A;7;C?z(vbKYV+Y<LsiWDaJ>TiOG7
zX{|VH+K9upe(uXi0*U*jO%m_5W0v9pWn@VgQfmsrKA5e@F<)Tvm{}>>o>_CoU2kc)
zR(zRf&L|aE`Dt{<KQS!6<V!ea&bYl{uV0yG@gTpTF~S?!yu_RU${g;i7hk%Et2Q~1
zDPvq`GwZpg>ljy;OadqGOXd*=?jfsB_8DYf-jsy`=Ahr)dAR96+S{Zg_FYzTBfW~3
z6*%dopHG8)Fb%N);!#5H`bvL#>G})oGGR;AD|0;<lS-N798}2W>AV68`d${r9xS|n
z%M*)ytQFT?o;#*IjJ-Q|j2@h3#kfUv4sA)y6Rv-hlu(l8=(Qx!p4|^|gr45*-mWF0
zB8S&^gL0H5#nP;PLtLG|sc6X0``@9rb|3oARWh-VJw1!HKj^al597@t_mH&k>FIya
z_PU-2*;RvIp+UU=2aW4w`Wbq?t|zho`?Fj_^P>RJ*WIt31Wv_Qq3@)}-CcXadH6Vc
z9AS^6?C~5vAmI1cRaOOlbl{OnU$v{+Id-v}w(oh0Yoq7)G>%PKc^(Lz*)zu7pxq5M
z&GozR`}3`KNPp)6HsDwv*m#gO;Lp>s28CuDY}`}ytA+sQrp=9Vi-aq$?_AG(2KR5V
z@G!dFz_IG|_B#{*gNeUl;_uR-MrGT1a~3L%UG3&<oL+2H!hberXRD0aW%G|i+Qi@6
zVc<SAh_%n~x7i{<He%pe6Q4z#Y3q2%!14Om+bw*u^|Mg}x0(2Vu}2%jaASj!E9QpV
z8#dTcm;_b;r$J=$K&g)Fst4CF)^A6M36e~wtW8##c)RY7=K(s{YHT$o(Z{g<fI4%-
zEz^JBGnPZMiJveno-pwzbRP7OX@CjCkLhF0%C<IhmrXTJdB<YRchVy`+oSL0@PFKT
z4gGYixk7Zc^=h?FI@w$;y8E<)El<*aHUH4wIS}eQa`@R`FqH7@-N_Z{d0u@a6zc1K
z_Qg;qJ>-9q{@$-zLL7Z!Upc+)@4!s{!M>V;HZu|1=+M4K&PV^UZ&x`+^Te9qwcfYK
zc&i5bSAY4opWp~(VjR}Dqm*lD+&W+`p0FCT1=uO{K+CQIX|I9&oc^lCYk$>mj5M9}
E|MTGb-v9sr

delta 2453
zcmZuzeNa@_6+d_1zIPWyeE5V1#t7zVgS8_YKzAVu%g3@ZsY#7Z?PO}B^ZcMGy7<vF
zW0?Zou<J}rA|A#y#7O!_5|hbHaTZvcGS<!{i*3@5oe7$DrYV^nA%CPJj>4MMvORa-
zgEXXX2JSn*-#wrAocng*1@_tV>}09l(g5?154_+2A7n#TPwlF#HfAwxJwGX9r59d4
zute@$6D;xJB6UrUz5zg!yWa|yT+NF4)N<y4hFDi#$I70|d8gc$b&bnlp5U}6A3^~c
zl4tpBg?t0AyXzZHaVI_#PREon&|I|b*qB4|$PkLtdv*$f;QLB0ObIuD-QAGfH#S@0
zlItoIr4DyJ^!F0}4=K(`g@c|-rwunB7jkkrpN$InB0gDu-(&m`(_DuD<&%Ivp9W0<
z31?DE%sb+}P5xaZ0S1s0o=R&^_#wHH|0fja0wafk`5bp@vZ|uemGPkQ$Vd2Lc~QqO
zzZUY4r#?O#8dV@VP2NV{ze@5wjWNgmPJsB`bh?7)v-qS0=F!wL{K5O69anbg-=exH
ziNB!kg&3a!5pl)O@|mgf+~|G)j6@y@4N+Fd<$_SW8+5`nKH4mizi119F>-fHhZ&yC
z71hE*GU6&=czqNw`X*?})M9Ni#f*U#I0Eug%OK}?x(Q<8>r`O{%wA50WiSS2NbUw>
za0cSs3AfL4HO|M=F+L6Pd<sO7A=VuS>GvE$mm(lt;!KJ~$o51BGX}3Q<6?ptBl{>~
z?!d6(NS=+~J95&cY7`V55i{HqnIM*^0HPxJ40oD+3TXSe(-@e{a5nBTPbo`LnF90N
zm`c3se|eFFafy3_Q^mJ5MO8JvRCPubG8k5Z;-D#jckyavQA0T&5#<yOAknet;#j;x
z!z7DiNo%qjjLJN?Io1C$W(=uLo$P2z(_za_U=T|-6y;a);dwg&+fFskRu*O_4%!=k
zBQ|<A@quq_EFXGDI1ElbHEl&Z7i_|`b>9}jl9PAlb?1Vu#&a76SwC*ySe6~$t5a^&
za%b$8>-#?~*PCfM%8PP}Q>)Ti97nFIR$k$ql&90OGkOZ6T#`1>NGb&oyD>w9BSUmX
z42sel+9=vtnGH4B`PK}*NU})d%g|a`?(i%F&<{|t7H|D?bR8A{`43+3EOJ6TdpxZ_
zO?dX7vOQl&G`yFYQJKp0t+6TPit7Ls&O2Z#tMhTkdw{(GsNk=H=;x$^&(h)T!l(yg
zk$;0U!f8fxoHTd2x4*MUjV=B@^AwP;?!_H+3pgper=n)A3|f1R%T#h)HfeMH&&9~_
zk&`*9<jJP~CI>6{j2IxpYX?LtwNXk`hz`f@qQv*?3U$s^2*XsNy;g;EQ6X=K@+(P{
zXt^>gC8$I<2&@@uCs~x}vjqn0^+|DbqrVUa=Zpz`)1^4|3DR{dzobCY3-lhg^a9U*
zL$5<o92vz*<(N>^y0gTYpP3KFJ9IR;Lb)59>i_3FRx@-sxl;L(0{rCmgT7m4A1{p3
z^@HK2!@4JPtsKH@3D9<oLNq{lWV8)WzX6*5Cg4N?4XO^}W{DO8<Qf-0J}9mjVZgYA
z>#GV26Rk8=|I*G(OVK6*-<^0`e~{K{{BhNCY_EENjbeXQ<*Gfgh{Ci8uhI7rTQf7B
z8R+53aowaCq=sMPovNMp4fDR6Q!jl=<J&3PMUxrLYL|NR>SLc^YjvyYk)adm&mR2k
z_<41!Q+%IdKYVzcsey)u>XOpHqfe|Y@vJXj@9w#<8hbZ?mu<mMH`n58ekX3KX=hjP
zw>4$WrR#vMqpzNwnO6xu|Mu7MJvM%C0sd1PUxp9W>dcGHwE^bFo?6Yn)FHu%RhE?%
zwu95O3jDl{AGh&WXw7rTK;PTW4CKrFhjYk$dh_cfWY|uNosukekQQO>qf!gMV}GMZ
zZ2asR3-{Xlui$Q<UNmO2KYGAo=|;{xf5RSPC+S@U39c;2^A`Sr*mQ<<0=O+*OA}xT
z-XgYu{EK*0JG*w9z8_cB=|!uFRe`~K@O9lX+(zt1TesDY>V&OZi(Pg4?nYws9Q1QU
zwRBxJyVcgZXKTIYu!tw^{p7GyAanb76E0%dv>=8S{GzT{Io9~d<9ph0W&L`^zkSEn
zXZPac^;=_a*RN&V3?4YJ_u$c<3w7vjEMaZ9t*IE>8h5cq{A*)b))u>qwqTaOmX%_&
ve;p3`m(klF{k8eN%~n(`PHPp>6yW_$>$1+*SxAuVd9w5dOWKA#{^I`vO$)nI

diff --git a/Tests/isa/rv64ua-v-amominu_w.dump b/Tests/isa/rv64ua-v-amominu_w.dump
index ac8240d..2ca9519 100644
--- a/Tests/isa/rv64ua-v-amominu_w.dump
+++ b/Tests/isa/rv64ua-v-amominu_w.dump
@@ -8,10 +8,10 @@ Disassembly of section .text.init:
     80000000:	00c0006f          	j	8000000c <handle_reset>
 
 0000000080000004 <nmi_vector>:
-    80000004:	2580206f          	j	8000225c <wtf>
+    80000004:	25c0206f          	j	80002260 <wtf>
 
 0000000080000008 <trap_vector>:
-    80000008:	2540206f          	j	8000225c <wtf>
+    80000008:	2580206f          	j	80002260 <wtf>
 
 000000008000000c <handle_reset>:
     8000000c:	00000297          	auipc	t0,0x0
@@ -23,90 +23,91 @@ Disassembly of section .text.init:
     80000024:	00c29293          	slli	t0,t0,0xc
     80000028:	00510133          	add	sp,sp,t0
     8000002c:	34011073          	csrw	mscratch,sp
-    80000030:	00003517          	auipc	a0,0x3
-    80000034:	a9850513          	addi	a0,a0,-1384 # 80002ac8 <userstart>
-    80000038:	09d0206f          	j	800028d4 <vm_boot>
+    80000030:	2a9020ef          	jal	ra,80002ad8 <extra_boot>
+    80000034:	00003517          	auipc	a0,0x3
+    80000038:	aa850513          	addi	a0,a0,-1368 # 80002adc <userstart>
+    8000003c:	0a50206f          	j	800028e0 <vm_boot>
 
-000000008000003c <pop_tf>:
-    8000003c:	10853283          	ld	t0,264(a0)
-    80000040:	14129073          	csrw	sepc,t0
-    80000044:	00853083          	ld	ra,8(a0)
-    80000048:	01053103          	ld	sp,16(a0)
-    8000004c:	01853183          	ld	gp,24(a0)
-    80000050:	02053203          	ld	tp,32(a0)
-    80000054:	02853283          	ld	t0,40(a0)
-    80000058:	03053303          	ld	t1,48(a0)
-    8000005c:	03853383          	ld	t2,56(a0)
-    80000060:	04053403          	ld	s0,64(a0)
-    80000064:	04853483          	ld	s1,72(a0)
-    80000068:	05853583          	ld	a1,88(a0)
-    8000006c:	06053603          	ld	a2,96(a0)
-    80000070:	06853683          	ld	a3,104(a0)
-    80000074:	07053703          	ld	a4,112(a0)
-    80000078:	07853783          	ld	a5,120(a0)
-    8000007c:	08053803          	ld	a6,128(a0)
-    80000080:	08853883          	ld	a7,136(a0)
-    80000084:	09053903          	ld	s2,144(a0)
-    80000088:	09853983          	ld	s3,152(a0)
-    8000008c:	0a053a03          	ld	s4,160(a0)
-    80000090:	0a853a83          	ld	s5,168(a0)
-    80000094:	0b053b03          	ld	s6,176(a0)
-    80000098:	0b853b83          	ld	s7,184(a0)
-    8000009c:	0c053c03          	ld	s8,192(a0)
-    800000a0:	0c853c83          	ld	s9,200(a0)
-    800000a4:	0d053d03          	ld	s10,208(a0)
-    800000a8:	0d853d83          	ld	s11,216(a0)
-    800000ac:	0e053e03          	ld	t3,224(a0)
-    800000b0:	0e853e83          	ld	t4,232(a0)
-    800000b4:	0f053f03          	ld	t5,240(a0)
-    800000b8:	0f853f83          	ld	t6,248(a0)
-    800000bc:	05053503          	ld	a0,80(a0)
-    800000c0:	10200073          	sret
+0000000080000040 <pop_tf>:
+    80000040:	10853283          	ld	t0,264(a0)
+    80000044:	14129073          	csrw	sepc,t0
+    80000048:	00853083          	ld	ra,8(a0)
+    8000004c:	01053103          	ld	sp,16(a0)
+    80000050:	01853183          	ld	gp,24(a0)
+    80000054:	02053203          	ld	tp,32(a0)
+    80000058:	02853283          	ld	t0,40(a0)
+    8000005c:	03053303          	ld	t1,48(a0)
+    80000060:	03853383          	ld	t2,56(a0)
+    80000064:	04053403          	ld	s0,64(a0)
+    80000068:	04853483          	ld	s1,72(a0)
+    8000006c:	05853583          	ld	a1,88(a0)
+    80000070:	06053603          	ld	a2,96(a0)
+    80000074:	06853683          	ld	a3,104(a0)
+    80000078:	07053703          	ld	a4,112(a0)
+    8000007c:	07853783          	ld	a5,120(a0)
+    80000080:	08053803          	ld	a6,128(a0)
+    80000084:	08853883          	ld	a7,136(a0)
+    80000088:	09053903          	ld	s2,144(a0)
+    8000008c:	09853983          	ld	s3,152(a0)
+    80000090:	0a053a03          	ld	s4,160(a0)
+    80000094:	0a853a83          	ld	s5,168(a0)
+    80000098:	0b053b03          	ld	s6,176(a0)
+    8000009c:	0b853b83          	ld	s7,184(a0)
+    800000a0:	0c053c03          	ld	s8,192(a0)
+    800000a4:	0c853c83          	ld	s9,200(a0)
+    800000a8:	0d053d03          	ld	s10,208(a0)
+    800000ac:	0d853d83          	ld	s11,216(a0)
+    800000b0:	0e053e03          	ld	t3,224(a0)
+    800000b4:	0e853e83          	ld	t4,232(a0)
+    800000b8:	0f053f03          	ld	t5,240(a0)
+    800000bc:	0f853f83          	ld	t6,248(a0)
+    800000c0:	05053503          	ld	a0,80(a0)
+    800000c4:	10200073          	sret
 
-00000000800000c4 <trap_entry>:
-    800000c4:	14011173          	csrrw	sp,sscratch,sp
-    800000c8:	00113423          	sd	ra,8(sp)
-    800000cc:	00313c23          	sd	gp,24(sp)
-    800000d0:	02413023          	sd	tp,32(sp)
-    800000d4:	02513423          	sd	t0,40(sp)
-    800000d8:	02613823          	sd	t1,48(sp)
-    800000dc:	02713c23          	sd	t2,56(sp)
-    800000e0:	04813023          	sd	s0,64(sp)
-    800000e4:	04913423          	sd	s1,72(sp)
-    800000e8:	04a13823          	sd	a0,80(sp)
-    800000ec:	04b13c23          	sd	a1,88(sp)
-    800000f0:	06c13023          	sd	a2,96(sp)
-    800000f4:	06d13423          	sd	a3,104(sp)
-    800000f8:	06e13823          	sd	a4,112(sp)
-    800000fc:	06f13c23          	sd	a5,120(sp)
-    80000100:	09013023          	sd	a6,128(sp)
-    80000104:	09113423          	sd	a7,136(sp)
-    80000108:	09213823          	sd	s2,144(sp)
-    8000010c:	09313c23          	sd	s3,152(sp)
-    80000110:	0b413023          	sd	s4,160(sp)
-    80000114:	0b513423          	sd	s5,168(sp)
-    80000118:	0b613823          	sd	s6,176(sp)
-    8000011c:	0b713c23          	sd	s7,184(sp)
-    80000120:	0d813023          	sd	s8,192(sp)
-    80000124:	0d913423          	sd	s9,200(sp)
-    80000128:	0da13823          	sd	s10,208(sp)
-    8000012c:	0db13c23          	sd	s11,216(sp)
-    80000130:	0fc13023          	sd	t3,224(sp)
-    80000134:	0fd13423          	sd	t4,232(sp)
-    80000138:	0fe13823          	sd	t5,240(sp)
-    8000013c:	0ff13c23          	sd	t6,248(sp)
-    80000140:	140112f3          	csrrw	t0,sscratch,sp
-    80000144:	00513823          	sd	t0,16(sp)
-    80000148:	100022f3          	csrr	t0,sstatus
-    8000014c:	10513023          	sd	t0,256(sp)
-    80000150:	141022f3          	csrr	t0,sepc
-    80000154:	10513423          	sd	t0,264(sp)
-    80000158:	143022f3          	csrr	t0,sbadaddr
-    8000015c:	10513823          	sd	t0,272(sp)
-    80000160:	142022f3          	csrr	t0,scause
-    80000164:	10513c23          	sd	t0,280(sp)
-    80000168:	00010513          	mv	a0,sp
-    8000016c:	4300206f          	j	8000259c <handle_trap>
+00000000800000c8 <trap_entry>:
+    800000c8:	14011173          	csrrw	sp,sscratch,sp
+    800000cc:	00113423          	sd	ra,8(sp)
+    800000d0:	00313c23          	sd	gp,24(sp)
+    800000d4:	02413023          	sd	tp,32(sp)
+    800000d8:	02513423          	sd	t0,40(sp)
+    800000dc:	02613823          	sd	t1,48(sp)
+    800000e0:	02713c23          	sd	t2,56(sp)
+    800000e4:	04813023          	sd	s0,64(sp)
+    800000e8:	04913423          	sd	s1,72(sp)
+    800000ec:	04a13823          	sd	a0,80(sp)
+    800000f0:	04b13c23          	sd	a1,88(sp)
+    800000f4:	06c13023          	sd	a2,96(sp)
+    800000f8:	06d13423          	sd	a3,104(sp)
+    800000fc:	06e13823          	sd	a4,112(sp)
+    80000100:	06f13c23          	sd	a5,120(sp)
+    80000104:	09013023          	sd	a6,128(sp)
+    80000108:	09113423          	sd	a7,136(sp)
+    8000010c:	09213823          	sd	s2,144(sp)
+    80000110:	09313c23          	sd	s3,152(sp)
+    80000114:	0b413023          	sd	s4,160(sp)
+    80000118:	0b513423          	sd	s5,168(sp)
+    8000011c:	0b613823          	sd	s6,176(sp)
+    80000120:	0b713c23          	sd	s7,184(sp)
+    80000124:	0d813023          	sd	s8,192(sp)
+    80000128:	0d913423          	sd	s9,200(sp)
+    8000012c:	0da13823          	sd	s10,208(sp)
+    80000130:	0db13c23          	sd	s11,216(sp)
+    80000134:	0fc13023          	sd	t3,224(sp)
+    80000138:	0fd13423          	sd	t4,232(sp)
+    8000013c:	0fe13823          	sd	t5,240(sp)
+    80000140:	0ff13c23          	sd	t6,248(sp)
+    80000144:	140112f3          	csrrw	t0,sscratch,sp
+    80000148:	00513823          	sd	t0,16(sp)
+    8000014c:	100022f3          	csrr	t0,sstatus
+    80000150:	10513023          	sd	t0,256(sp)
+    80000154:	141022f3          	csrr	t0,sepc
+    80000158:	10513423          	sd	t0,264(sp)
+    8000015c:	143022f3          	csrr	t0,stval
+    80000160:	10513823          	sd	t0,272(sp)
+    80000164:	142022f3          	csrr	t0,scause
+    80000168:	10513c23          	sd	t0,280(sp)
+    8000016c:	00010513          	mv	a0,sp
+    80000170:	4380206f          	j	800025a8 <handle_trap>
 
 Disassembly of section .text:
 
@@ -118,14 +119,14 @@ Disassembly of section .text:
     80002010:	02078463          	beqz	a5,80002038 <memcpy+0x38>
     80002014:	00c58633          	add	a2,a1,a2
     80002018:	00050793          	mv	a5,a0
-    8000201c:	02d57e63          	bleu	a3,a0,80002058 <memcpy+0x58>
+    8000201c:	02d57e63          	bgeu	a0,a3,80002058 <memcpy+0x58>
     80002020:	00158593          	addi	a1,a1,1
     80002024:	fff5c703          	lbu	a4,-1(a1)
     80002028:	00178793          	addi	a5,a5,1
     8000202c:	fee78fa3          	sb	a4,-1(a5)
     80002030:	feb618e3          	bne	a2,a1,80002020 <memcpy+0x20>
     80002034:	00008067          	ret
-    80002038:	fed57ee3          	bleu	a3,a0,80002034 <memcpy+0x34>
+    80002038:	fed57ee3          	bgeu	a0,a3,80002034 <memcpy+0x34>
     8000203c:	00050793          	mv	a5,a0
     80002040:	00858593          	addi	a1,a1,8
     80002044:	ff85b703          	ld	a4,-8(a1)
@@ -142,7 +143,7 @@ Disassembly of section .text:
     80002068:	0ff5f593          	andi	a1,a1,255
     8000206c:	00078e63          	beqz	a5,80002088 <memset+0x2c>
     80002070:	00050793          	mv	a5,a0
-    80002074:	04c57263          	bleu	a2,a0,800020b8 <memset+0x5c>
+    80002074:	04c57263          	bgeu	a0,a2,800020b8 <memset+0x5c>
     80002078:	00178793          	addi	a5,a5,1
     8000207c:	feb78fa3          	sb	a1,-1(a5)
     80002080:	fef61ce3          	bne	a2,a5,80002078 <memset+0x1c>
@@ -153,7 +154,7 @@ Disassembly of section .text:
     80002094:	00b7e7b3          	or	a5,a5,a1
     80002098:	02079593          	slli	a1,a5,0x20
     8000209c:	00f5e5b3          	or	a1,a1,a5
-    800020a0:	fec572e3          	bleu	a2,a0,80002084 <memset+0x28>
+    800020a0:	fec572e3          	bgeu	a0,a2,80002084 <memset+0x28>
     800020a4:	00050793          	mv	a5,a0
     800020a8:	00878793          	addi	a5,a5,8
     800020ac:	feb7bc23          	sd	a1,-8(a5)
@@ -163,12 +164,12 @@ Disassembly of section .text:
 
 00000000800020bc <strlen>:
     800020bc:	00054783          	lbu	a5,0(a0)
-    800020c0:	00050713          	mv	a4,a0
-    800020c4:	00078c63          	beqz	a5,800020dc <strlen+0x20>
-    800020c8:	00150513          	addi	a0,a0,1
-    800020cc:	00054783          	lbu	a5,0(a0)
-    800020d0:	fe079ce3          	bnez	a5,800020c8 <strlen+0xc>
-    800020d4:	40e50533          	sub	a0,a0,a4
+    800020c0:	00078e63          	beqz	a5,800020dc <strlen+0x20>
+    800020c4:	00050793          	mv	a5,a0
+    800020c8:	00178793          	addi	a5,a5,1
+    800020cc:	0007c703          	lbu	a4,0(a5)
+    800020d0:	fe071ce3          	bnez	a4,800020c8 <strlen+0xc>
+    800020d4:	40a78533          	sub	a0,a5,a0
     800020d8:	00008067          	ret
     800020dc:	00000513          	li	a0,0
     800020e0:	00008067          	ret
@@ -189,682 +190,689 @@ Disassembly of section .text:
 0000000080002110 <memcmp>:
     80002110:	00b567b3          	or	a5,a0,a1
     80002114:	0077f793          	andi	a5,a5,7
-    80002118:	04079263          	bnez	a5,8000215c <memcmp+0x4c>
-    8000211c:	ff867693          	andi	a3,a2,-8
-    80002120:	00d506b3          	add	a3,a0,a3
-    80002124:	00050813          	mv	a6,a0
-    80002128:	02d57a63          	bleu	a3,a0,8000215c <memcmp+0x4c>
-    8000212c:	00053703          	ld	a4,0(a0)
-    80002130:	0005b783          	ld	a5,0(a1)
-    80002134:	00f70a63          	beq	a4,a5,80002148 <memcmp+0x38>
-    80002138:	0240006f          	j	8000215c <memcmp+0x4c>
-    8000213c:	00053703          	ld	a4,0(a0)
-    80002140:	0005b783          	ld	a5,0(a1)
-    80002144:	00f71863          	bne	a4,a5,80002154 <memcmp+0x44>
-    80002148:	00850513          	addi	a0,a0,8
+    80002118:	04079463          	bnez	a5,80002160 <memcmp+0x50>
+    8000211c:	ff867813          	andi	a6,a2,-8
+    80002120:	01050833          	add	a6,a0,a6
+    80002124:	03057e63          	bgeu	a0,a6,80002160 <memcmp+0x50>
+    80002128:	0005b703          	ld	a4,0(a1)
+    8000212c:	00053783          	ld	a5,0(a0)
+    80002130:	02f71863          	bne	a4,a5,80002160 <memcmp+0x50>
+    80002134:	00050793          	mv	a5,a0
+    80002138:	0100006f          	j	80002148 <memcmp+0x38>
+    8000213c:	0007b683          	ld	a3,0(a5)
+    80002140:	0005b703          	ld	a4,0(a1)
+    80002144:	00e69863          	bne	a3,a4,80002154 <memcmp+0x44>
+    80002148:	00878793          	addi	a5,a5,8
     8000214c:	00858593          	addi	a1,a1,8
-    80002150:	fed566e3          	bltu	a0,a3,8000213c <memcmp+0x2c>
-    80002154:	41050833          	sub	a6,a0,a6
-    80002158:	41060633          	sub	a2,a2,a6
-    8000215c:	00c58633          	add	a2,a1,a2
-    80002160:	0140006f          	j	80002174 <memcmp+0x64>
-    80002164:	00158593          	addi	a1,a1,1
-    80002168:	fff54783          	lbu	a5,-1(a0)
-    8000216c:	fff5c703          	lbu	a4,-1(a1)
-    80002170:	00e79a63          	bne	a5,a4,80002184 <memcmp+0x74>
-    80002174:	00150513          	addi	a0,a0,1
-    80002178:	fec596e3          	bne	a1,a2,80002164 <memcmp+0x54>
-    8000217c:	00000513          	li	a0,0
-    80002180:	00008067          	ret
-    80002184:	40e7853b          	subw	a0,a5,a4
-    80002188:	00008067          	ret
+    80002150:	ff07e6e3          	bltu	a5,a6,8000213c <memcmp+0x2c>
+    80002154:	40a78533          	sub	a0,a5,a0
+    80002158:	40a60633          	sub	a2,a2,a0
+    8000215c:	00078513          	mv	a0,a5
+    80002160:	00c58633          	add	a2,a1,a2
+    80002164:	0140006f          	j	80002178 <memcmp+0x68>
+    80002168:	00158593          	addi	a1,a1,1
+    8000216c:	fff54783          	lbu	a5,-1(a0)
+    80002170:	fff5c703          	lbu	a4,-1(a1)
+    80002174:	00e79a63          	bne	a5,a4,80002188 <memcmp+0x78>
+    80002178:	00150513          	addi	a0,a0,1
+    8000217c:	fec596e3          	bne	a1,a2,80002168 <memcmp+0x58>
+    80002180:	00000513          	li	a0,0
+    80002184:	00008067          	ret
+    80002188:	40e7853b          	subw	a0,a5,a4
+    8000218c:	00008067          	ret
 
-000000008000218c <strcpy>:
-    8000218c:	00050793          	mv	a5,a0
-    80002190:	00158593          	addi	a1,a1,1
-    80002194:	fff5c703          	lbu	a4,-1(a1)
-    80002198:	00178793          	addi	a5,a5,1
-    8000219c:	fee78fa3          	sb	a4,-1(a5)
-    800021a0:	fe0718e3          	bnez	a4,80002190 <strcpy+0x4>
-    800021a4:	00008067          	ret
+0000000080002190 <strcpy>:
+    80002190:	00050793          	mv	a5,a0
+    80002194:	00158593          	addi	a1,a1,1
+    80002198:	fff5c703          	lbu	a4,-1(a1)
+    8000219c:	00178793          	addi	a5,a5,1
+    800021a0:	fee78fa3          	sb	a4,-1(a5)
+    800021a4:	fe0718e3          	bnez	a4,80002194 <strcpy+0x4>
+    800021a8:	00008067          	ret
 
-00000000800021a8 <atol>:
-    800021a8:	00054783          	lbu	a5,0(a0)
-    800021ac:	02000713          	li	a4,32
-    800021b0:	00e79863          	bne	a5,a4,800021c0 <atol+0x18>
-    800021b4:	00150513          	addi	a0,a0,1
-    800021b8:	00054783          	lbu	a5,0(a0)
-    800021bc:	fee78ce3          	beq	a5,a4,800021b4 <atol+0xc>
-    800021c0:	fd57871b          	addiw	a4,a5,-43
-    800021c4:	0fd77713          	andi	a4,a4,253
-    800021c8:	04070263          	beqz	a4,8000220c <atol+0x64>
-    800021cc:	00054683          	lbu	a3,0(a0)
-    800021d0:	00050793          	mv	a5,a0
-    800021d4:	00000613          	li	a2,0
-    800021d8:	04068863          	beqz	a3,80002228 <atol+0x80>
-    800021dc:	00000513          	li	a0,0
-    800021e0:	00178793          	addi	a5,a5,1
-    800021e4:	fd06859b          	addiw	a1,a3,-48
-    800021e8:	00251713          	slli	a4,a0,0x2
-    800021ec:	0007c683          	lbu	a3,0(a5)
-    800021f0:	00a70533          	add	a0,a4,a0
-    800021f4:	00151513          	slli	a0,a0,0x1
-    800021f8:	00a58533          	add	a0,a1,a0
-    800021fc:	fe0692e3          	bnez	a3,800021e0 <atol+0x38>
-    80002200:	00060463          	beqz	a2,80002208 <atol+0x60>
-    80002204:	40a00533          	neg	a0,a0
-    80002208:	00008067          	ret
-    8000220c:	00154683          	lbu	a3,1(a0)
-    80002210:	fd378793          	addi	a5,a5,-45
-    80002214:	0017b613          	seqz	a2,a5
-    80002218:	00150793          	addi	a5,a0,1
-    8000221c:	fc0690e3          	bnez	a3,800021dc <atol+0x34>
-    80002220:	00000513          	li	a0,0
-    80002224:	fddff06f          	j	80002200 <atol+0x58>
-    80002228:	00000513          	li	a0,0
-    8000222c:	00008067          	ret
+00000000800021ac <atol>:
+    800021ac:	00054783          	lbu	a5,0(a0)
+    800021b0:	02000713          	li	a4,32
+    800021b4:	00e79863          	bne	a5,a4,800021c4 <atol+0x18>
+    800021b8:	00150513          	addi	a0,a0,1
+    800021bc:	00054783          	lbu	a5,0(a0)
+    800021c0:	fee78ce3          	beq	a5,a4,800021b8 <atol+0xc>
+    800021c4:	fd57871b          	addiw	a4,a5,-43
+    800021c8:	0fd77713          	andi	a4,a4,253
+    800021cc:	04070263          	beqz	a4,80002210 <atol+0x64>
+    800021d0:	00054683          	lbu	a3,0(a0)
+    800021d4:	00050793          	mv	a5,a0
+    800021d8:	00000613          	li	a2,0
+    800021dc:	04068863          	beqz	a3,8000222c <atol+0x80>
+    800021e0:	00000513          	li	a0,0
+    800021e4:	00178793          	addi	a5,a5,1
+    800021e8:	fd06859b          	addiw	a1,a3,-48
+    800021ec:	00251713          	slli	a4,a0,0x2
+    800021f0:	0007c683          	lbu	a3,0(a5)
+    800021f4:	00a70533          	add	a0,a4,a0
+    800021f8:	00151513          	slli	a0,a0,0x1
+    800021fc:	00a58533          	add	a0,a1,a0
+    80002200:	fe0692e3          	bnez	a3,800021e4 <atol+0x38>
+    80002204:	00060463          	beqz	a2,8000220c <atol+0x60>
+    80002208:	40a00533          	neg	a0,a0
+    8000220c:	00008067          	ret
+    80002210:	00154683          	lbu	a3,1(a0)
+    80002214:	fd378793          	addi	a5,a5,-45
+    80002218:	0017b613          	seqz	a2,a5
+    8000221c:	00150793          	addi	a5,a0,1
+    80002220:	fc0690e3          	bnez	a3,800021e0 <atol+0x34>
+    80002224:	00000513          	li	a0,0
+    80002228:	fddff06f          	j	80002204 <atol+0x58>
+    8000222c:	00000513          	li	a0,0
+    80002230:	00008067          	ret
 
-0000000080002230 <terminate>:
-    80002230:	fffff797          	auipc	a5,0xfffff
-    80002234:	dd078793          	addi	a5,a5,-560 # 80001000 <tohost>
-    80002238:	0007b703          	ld	a4,0(a5)
-    8000223c:	00070a63          	beqz	a4,80002250 <terminate+0x20>
-    80002240:	fffff717          	auipc	a4,0xfffff
-    80002244:	e0073023          	sd	zero,-512(a4) # 80001040 <fromhost>
-    80002248:	0007b703          	ld	a4,0(a5)
-    8000224c:	fe071ae3          	bnez	a4,80002240 <terminate+0x10>
-    80002250:	fffff797          	auipc	a5,0xfffff
-    80002254:	daa7b823          	sd	a0,-592(a5) # 80001000 <tohost>
-    80002258:	0000006f          	j	80002258 <terminate+0x28>
+0000000080002234 <terminate>:
+    80002234:	fffff797          	auipc	a5,0xfffff
+    80002238:	dcc78793          	addi	a5,a5,-564 # 80001000 <tohost>
+    8000223c:	0007b703          	ld	a4,0(a5)
+    80002240:	00070a63          	beqz	a4,80002254 <terminate+0x20>
+    80002244:	fffff717          	auipc	a4,0xfffff
+    80002248:	de073e23          	sd	zero,-516(a4) # 80001040 <fromhost>
+    8000224c:	0007b703          	ld	a4,0(a5)
+    80002250:	fe071ae3          	bnez	a4,80002244 <terminate+0x10>
+    80002254:	fffff797          	auipc	a5,0xfffff
+    80002258:	daa7b623          	sd	a0,-596(a5) # 80001000 <tohost>
+    8000225c:	0000006f          	j	8000225c <terminate+0x28>
 
-000000008000225c <wtf>:
-    8000225c:	ff010113          	addi	sp,sp,-16
-    80002260:	34900513          	li	a0,841
-    80002264:	00113423          	sd	ra,8(sp)
-    80002268:	fc9ff0ef          	jal	ra,80002230 <terminate>
+0000000080002260 <wtf>:
+    80002260:	ff010113          	addi	sp,sp,-16
+    80002264:	34900513          	li	a0,841
+    80002268:	00113423          	sd	ra,8(sp)
+    8000226c:	fc9ff0ef          	jal	ra,80002234 <terminate>
 
-000000008000226c <printhex>:
-    8000226c:	fe010113          	addi	sp,sp,-32
-    80002270:	01710713          	addi	a4,sp,23
-    80002274:	00710813          	addi	a6,sp,7
-    80002278:	00900593          	li	a1,9
-    8000227c:	00f57793          	andi	a5,a0,15
-    80002280:	03000613          	li	a2,48
-    80002284:	0ff7f693          	andi	a3,a5,255
-    80002288:	00f5f463          	bleu	a5,a1,80002290 <printhex+0x24>
-    8000228c:	05700613          	li	a2,87
-    80002290:	00c687bb          	addw	a5,a3,a2
-    80002294:	00f70023          	sb	a5,0(a4)
-    80002298:	fff70713          	addi	a4,a4,-1
-    8000229c:	00455513          	srli	a0,a0,0x4
-    800022a0:	fd071ee3          	bne	a4,a6,8000227c <printhex+0x10>
-    800022a4:	00814783          	lbu	a5,8(sp)
-    800022a8:	00010c23          	sb	zero,24(sp)
-    800022ac:	04078463          	beqz	a5,800022f4 <printhex+0x88>
-    800022b0:	10100513          	li	a0,257
-    800022b4:	00810693          	addi	a3,sp,8
-    800022b8:	fffff717          	auipc	a4,0xfffff
-    800022bc:	d4870713          	addi	a4,a4,-696 # 80001000 <tohost>
-    800022c0:	03051513          	slli	a0,a0,0x30
-    800022c4:	00073583          	ld	a1,0(a4)
-    800022c8:	00168693          	addi	a3,a3,1
-    800022cc:	00a7e633          	or	a2,a5,a0
-    800022d0:	00058a63          	beqz	a1,800022e4 <printhex+0x78>
-    800022d4:	fffff797          	auipc	a5,0xfffff
-    800022d8:	d607b623          	sd	zero,-660(a5) # 80001040 <fromhost>
-    800022dc:	00073783          	ld	a5,0(a4)
-    800022e0:	fe079ae3          	bnez	a5,800022d4 <printhex+0x68>
-    800022e4:	0006c783          	lbu	a5,0(a3)
-    800022e8:	fffff597          	auipc	a1,0xfffff
-    800022ec:	d0c5bc23          	sd	a2,-744(a1) # 80001000 <tohost>
-    800022f0:	fc079ae3          	bnez	a5,800022c4 <printhex+0x58>
-    800022f4:	02010113          	addi	sp,sp,32
-    800022f8:	00008067          	ret
+0000000080002270 <printhex>:
+    80002270:	fe010113          	addi	sp,sp,-32
+    80002274:	00810613          	addi	a2,sp,8
+    80002278:	01710713          	addi	a4,sp,23
+    8000227c:	00900813          	li	a6,9
+    80002280:	0080006f          	j	80002288 <printhex+0x18>
+    80002284:	00078713          	mv	a4,a5
+    80002288:	00f57793          	andi	a5,a0,15
+    8000228c:	03000593          	li	a1,48
+    80002290:	0ff7f693          	andi	a3,a5,255
+    80002294:	00f87463          	bgeu	a6,a5,8000229c <printhex+0x2c>
+    80002298:	05700593          	li	a1,87
+    8000229c:	00b687bb          	addw	a5,a3,a1
+    800022a0:	00f70023          	sb	a5,0(a4)
+    800022a4:	00455513          	srli	a0,a0,0x4
+    800022a8:	fff70793          	addi	a5,a4,-1
+    800022ac:	fce61ce3          	bne	a2,a4,80002284 <printhex+0x14>
+    800022b0:	00814783          	lbu	a5,8(sp)
+    800022b4:	00010c23          	sb	zero,24(sp)
+    800022b8:	04078463          	beqz	a5,80002300 <printhex+0x90>
+    800022bc:	10100513          	li	a0,257
+    800022c0:	00060693          	mv	a3,a2
+    800022c4:	fffff717          	auipc	a4,0xfffff
+    800022c8:	d3c70713          	addi	a4,a4,-708 # 80001000 <tohost>
+    800022cc:	03051513          	slli	a0,a0,0x30
+    800022d0:	00073583          	ld	a1,0(a4)
+    800022d4:	00168693          	addi	a3,a3,1
+    800022d8:	00a7e633          	or	a2,a5,a0
+    800022dc:	00058a63          	beqz	a1,800022f0 <printhex+0x80>
+    800022e0:	fffff797          	auipc	a5,0xfffff
+    800022e4:	d607b023          	sd	zero,-672(a5) # 80001040 <fromhost>
+    800022e8:	00073783          	ld	a5,0(a4)
+    800022ec:	fe079ae3          	bnez	a5,800022e0 <printhex+0x70>
+    800022f0:	0006c783          	lbu	a5,0(a3)
+    800022f4:	fffff597          	auipc	a1,0xfffff
+    800022f8:	d0c5b623          	sd	a2,-756(a1) # 80001000 <tohost>
+    800022fc:	fc079ae3          	bnez	a5,800022d0 <printhex+0x60>
+    80002300:	02010113          	addi	sp,sp,32
+    80002304:	00008067          	ret
 
-00000000800022fc <handle_fault>:
-    800022fc:	fffff8b7          	lui	a7,0xfffff
-    80002300:	01150733          	add	a4,a0,a7
-    80002304:	0003e7b7          	lui	a5,0x3e
-    80002308:	14f77463          	bleu	a5,a4,80002450 <handle_fault+0x154>
-    8000230c:	00c55693          	srli	a3,a0,0xc
-    80002310:	60068813          	addi	a6,a3,1536
-    80002314:	00002617          	auipc	a2,0x2
-    80002318:	cec60613          	addi	a2,a2,-788 # 80004000 <pt>
-    8000231c:	00381793          	slli	a5,a6,0x3
-    80002320:	00f607b3          	add	a5,a2,a5
-    80002324:	0007b703          	ld	a4,0(a5) # 3e000 <_start-0x7ffc2000>
-    80002328:	01157533          	and	a0,a0,a7
-    8000232c:	0e071063          	bnez	a4,8000240c <handle_fault+0x110>
-    80002330:	00006797          	auipc	a5,0x6
-    80002334:	4b878793          	addi	a5,a5,1208 # 800087e8 <freelist_head>
-    80002338:	0007b583          	ld	a1,0(a5)
-    8000233c:	16058863          	beqz	a1,800024ac <handle_fault+0x1b0>
-    80002340:	0085b783          	ld	a5,8(a1)
-    80002344:	00006717          	auipc	a4,0x6
-    80002348:	49c70713          	addi	a4,a4,1180 # 800087e0 <freelist_tail>
-    8000234c:	00073703          	ld	a4,0(a4)
-    80002350:	00006897          	auipc	a7,0x6
-    80002354:	48f8bc23          	sd	a5,1176(a7) # 800087e8 <freelist_head>
-    80002358:	0ee78663          	beq	a5,a4,80002444 <handle_fault+0x148>
-    8000235c:	0005b783          	ld	a5,0(a1)
-    80002360:	00381893          	slli	a7,a6,0x3
-    80002364:	011608b3          	add	a7,a2,a7
-    80002368:	00c7d793          	srli	a5,a5,0xc
-    8000236c:	00a79793          	slli	a5,a5,0xa
-    80002370:	0df7e313          	ori	t1,a5,223
-    80002374:	01f7e713          	ori	a4,a5,31
-    80002378:	0068b023          	sd	t1,0(a7)
-    8000237c:	12050073          	sfence.vma	a0
-    80002380:	00006797          	auipc	a5,0x6
-    80002384:	07078793          	addi	a5,a5,112 # 800083f0 <user_mapping>
-    80002388:	00469693          	slli	a3,a3,0x4
-    8000238c:	00d786b3          	add	a3,a5,a3
-    80002390:	0006b783          	ld	a5,0(a3)
-    80002394:	16079463          	bnez	a5,800024fc <handle_fault+0x200>
-    80002398:	0005b783          	ld	a5,0(a1)
-    8000239c:	00f6b023          	sd	a5,0(a3)
-    800023a0:	0085b783          	ld	a5,8(a1)
-    800023a4:	00f6b423          	sd	a5,8(a3)
-    800023a8:	000407b7          	lui	a5,0x40
-    800023ac:	1007a8f3          	csrrs	a7,sstatus,a5
-    800023b0:	ffe007b7          	lui	a5,0xffe00
-    800023b4:	00f507b3          	add	a5,a0,a5
-    800023b8:	000015b7          	lui	a1,0x1
-    800023bc:	00050693          	mv	a3,a0
-    800023c0:	00b785b3          	add	a1,a5,a1
-    800023c4:	0007bf03          	ld	t5,0(a5) # ffffffffffe00000 <_end+0xffffffff7fdf7810>
-    800023c8:	0087be83          	ld	t4,8(a5)
-    800023cc:	0107be03          	ld	t3,16(a5)
-    800023d0:	0187b303          	ld	t1,24(a5)
-    800023d4:	01e6b023          	sd	t5,0(a3)
-    800023d8:	01d6b423          	sd	t4,8(a3)
-    800023dc:	01c6b823          	sd	t3,16(a3)
-    800023e0:	0066bc23          	sd	t1,24(a3)
-    800023e4:	02078793          	addi	a5,a5,32
-    800023e8:	02068693          	addi	a3,a3,32
-    800023ec:	fcb79ce3          	bne	a5,a1,800023c4 <handle_fault+0xc8>
-    800023f0:	10089073          	csrw	sstatus,a7
-    800023f4:	00381813          	slli	a6,a6,0x3
-    800023f8:	01060633          	add	a2,a2,a6
-    800023fc:	00e63023          	sd	a4,0(a2)
-    80002400:	12050073          	sfence.vma	a0
-    80002404:	0000100f          	fence.i
-    80002408:	00008067          	ret
-    8000240c:	04077693          	andi	a3,a4,64
-    80002410:	00069a63          	bnez	a3,80002424 <handle_fault+0x128>
-    80002414:	04076713          	ori	a4,a4,64
-    80002418:	00e7b023          	sd	a4,0(a5)
-    8000241c:	12050073          	sfence.vma	a0
-    80002420:	00008067          	ret
-    80002424:	08077693          	andi	a3,a4,128
-    80002428:	12069263          	bnez	a3,8000254c <handle_fault+0x250>
-    8000242c:	00f00693          	li	a3,15
-    80002430:	10d59e63          	bne	a1,a3,8000254c <handle_fault+0x250>
-    80002434:	08076713          	ori	a4,a4,128
-    80002438:	00e7b023          	sd	a4,0(a5)
-    8000243c:	12050073          	sfence.vma	a0
-    80002440:	00008067          	ret
-    80002444:	00006797          	auipc	a5,0x6
-    80002448:	3807be23          	sd	zero,924(a5) # 800087e0 <freelist_tail>
-    8000244c:	f11ff06f          	j	8000235c <handle_fault+0x60>
-    80002450:	10100613          	li	a2,257
-    80002454:	04100713          	li	a4,65
-    80002458:	00000697          	auipc	a3,0x0
-    8000245c:	6f068693          	addi	a3,a3,1776 # 80002b48 <pass+0x10>
-    80002460:	fffff797          	auipc	a5,0xfffff
-    80002464:	ba078793          	addi	a5,a5,-1120 # 80001000 <tohost>
-    80002468:	03061613          	slli	a2,a2,0x30
-    8000246c:	0007b503          	ld	a0,0(a5)
-    80002470:	00168693          	addi	a3,a3,1
-    80002474:	00c765b3          	or	a1,a4,a2
-    80002478:	00050a63          	beqz	a0,8000248c <handle_fault+0x190>
-    8000247c:	fffff717          	auipc	a4,0xfffff
-    80002480:	bc073223          	sd	zero,-1084(a4) # 80001040 <fromhost>
-    80002484:	0007b703          	ld	a4,0(a5)
-    80002488:	fe071ae3          	bnez	a4,8000247c <handle_fault+0x180>
-    8000248c:	0006c703          	lbu	a4,0(a3)
-    80002490:	fffff517          	auipc	a0,0xfffff
-    80002494:	b6b53823          	sd	a1,-1168(a0) # 80001000 <tohost>
-    80002498:	fc071ae3          	bnez	a4,8000246c <handle_fault+0x170>
-    8000249c:	ff010113          	addi	sp,sp,-16
-    800024a0:	00300513          	li	a0,3
-    800024a4:	00113423          	sd	ra,8(sp)
-    800024a8:	d89ff0ef          	jal	ra,80002230 <terminate>
-    800024ac:	10100693          	li	a3,257
-    800024b0:	04100713          	li	a4,65
-    800024b4:	00000617          	auipc	a2,0x0
-    800024b8:	72460613          	addi	a2,a2,1828 # 80002bd8 <pass+0xa0>
-    800024bc:	fffff797          	auipc	a5,0xfffff
-    800024c0:	b4478793          	addi	a5,a5,-1212 # 80001000 <tohost>
-    800024c4:	03069693          	slli	a3,a3,0x30
-    800024c8:	0007b503          	ld	a0,0(a5)
-    800024cc:	00160613          	addi	a2,a2,1
-    800024d0:	00d765b3          	or	a1,a4,a3
-    800024d4:	00050a63          	beqz	a0,800024e8 <handle_fault+0x1ec>
-    800024d8:	fffff717          	auipc	a4,0xfffff
-    800024dc:	b6073423          	sd	zero,-1176(a4) # 80001040 <fromhost>
-    800024e0:	0007b703          	ld	a4,0(a5)
-    800024e4:	fe071ae3          	bnez	a4,800024d8 <handle_fault+0x1dc>
-    800024e8:	00064703          	lbu	a4,0(a2)
-    800024ec:	fffff517          	auipc	a0,0xfffff
-    800024f0:	b0b53a23          	sd	a1,-1260(a0) # 80001000 <tohost>
-    800024f4:	fc071ae3          	bnez	a4,800024c8 <handle_fault+0x1cc>
-    800024f8:	fa5ff06f          	j	8000249c <handle_fault+0x1a0>
-    800024fc:	10100693          	li	a3,257
-    80002500:	04100713          	li	a4,65
-    80002504:	00000617          	auipc	a2,0x0
-    80002508:	6ec60613          	addi	a2,a2,1772 # 80002bf0 <pass+0xb8>
-    8000250c:	fffff797          	auipc	a5,0xfffff
-    80002510:	af478793          	addi	a5,a5,-1292 # 80001000 <tohost>
-    80002514:	03069693          	slli	a3,a3,0x30
-    80002518:	0007b503          	ld	a0,0(a5)
-    8000251c:	00160613          	addi	a2,a2,1
-    80002520:	00d765b3          	or	a1,a4,a3
-    80002524:	00050a63          	beqz	a0,80002538 <handle_fault+0x23c>
-    80002528:	fffff717          	auipc	a4,0xfffff
-    8000252c:	b0073c23          	sd	zero,-1256(a4) # 80001040 <fromhost>
-    80002530:	0007b703          	ld	a4,0(a5)
-    80002534:	fe071ae3          	bnez	a4,80002528 <handle_fault+0x22c>
-    80002538:	00064703          	lbu	a4,0(a2)
-    8000253c:	fffff517          	auipc	a0,0xfffff
-    80002540:	acb53223          	sd	a1,-1340(a0) # 80001000 <tohost>
-    80002544:	fc071ae3          	bnez	a4,80002518 <handle_fault+0x21c>
-    80002548:	f55ff06f          	j	8000249c <handle_fault+0x1a0>
-    8000254c:	10100613          	li	a2,257
-    80002550:	04100713          	li	a4,65
-    80002554:	00000697          	auipc	a3,0x0
-    80002558:	63c68693          	addi	a3,a3,1596 # 80002b90 <pass+0x58>
-    8000255c:	fffff797          	auipc	a5,0xfffff
-    80002560:	aa478793          	addi	a5,a5,-1372 # 80001000 <tohost>
-    80002564:	03061613          	slli	a2,a2,0x30
-    80002568:	0007b503          	ld	a0,0(a5)
-    8000256c:	00168693          	addi	a3,a3,1
-    80002570:	00c765b3          	or	a1,a4,a2
-    80002574:	00050a63          	beqz	a0,80002588 <handle_fault+0x28c>
-    80002578:	fffff717          	auipc	a4,0xfffff
-    8000257c:	ac073423          	sd	zero,-1336(a4) # 80001040 <fromhost>
-    80002580:	0007b703          	ld	a4,0(a5)
-    80002584:	fe071ae3          	bnez	a4,80002578 <handle_fault+0x27c>
-    80002588:	0006c703          	lbu	a4,0(a3)
-    8000258c:	fffff517          	auipc	a0,0xfffff
-    80002590:	a6b53a23          	sd	a1,-1420(a0) # 80001000 <tohost>
-    80002594:	fc071ae3          	bnez	a4,80002568 <handle_fault+0x26c>
-    80002598:	f05ff06f          	j	8000249c <handle_fault+0x1a0>
+0000000080002308 <handle_fault>:
+    80002308:	fffff6b7          	lui	a3,0xfffff
+    8000230c:	00d50733          	add	a4,a0,a3
+    80002310:	0003e7b7          	lui	a5,0x3e
+    80002314:	14f77463          	bgeu	a4,a5,8000245c <handle_fault+0x154>
+    80002318:	00c55893          	srli	a7,a0,0xc
+    8000231c:	60088613          	addi	a2,a7,1536
+    80002320:	00002817          	auipc	a6,0x2
+    80002324:	ce080813          	addi	a6,a6,-800 # 80004000 <pt>
+    80002328:	00361793          	slli	a5,a2,0x3
+    8000232c:	00f807b3          	add	a5,a6,a5
+    80002330:	0007b703          	ld	a4,0(a5) # 3e000 <_start-0x7ffc2000>
+    80002334:	00d57533          	and	a0,a0,a3
+    80002338:	02070663          	beqz	a4,80002364 <handle_fault+0x5c>
+    8000233c:	04077693          	andi	a3,a4,64
+    80002340:	10068063          	beqz	a3,80002440 <handle_fault+0x138>
+    80002344:	08077693          	andi	a3,a4,128
+    80002348:	16069863          	bnez	a3,800024b8 <handle_fault+0x1b0>
+    8000234c:	00f00693          	li	a3,15
+    80002350:	16d59463          	bne	a1,a3,800024b8 <handle_fault+0x1b0>
+    80002354:	08076713          	ori	a4,a4,128
+    80002358:	00e7b023          	sd	a4,0(a5)
+    8000235c:	12050073          	sfence.vma	a0
+    80002360:	00008067          	ret
+    80002364:	00006797          	auipc	a5,0x6
+    80002368:	48478793          	addi	a5,a5,1156 # 800087e8 <freelist_head>
+    8000236c:	0007b703          	ld	a4,0(a5)
+    80002370:	18070c63          	beqz	a4,80002508 <handle_fault+0x200>
+    80002374:	00873783          	ld	a5,8(a4)
+    80002378:	00006697          	auipc	a3,0x6
+    8000237c:	46868693          	addi	a3,a3,1128 # 800087e0 <freelist_tail>
+    80002380:	0006b683          	ld	a3,0(a3)
+    80002384:	00006597          	auipc	a1,0x6
+    80002388:	46f5b223          	sd	a5,1124(a1) # 800087e8 <freelist_head>
+    8000238c:	0cd78263          	beq	a5,a3,80002450 <handle_fault+0x148>
+    80002390:	00073783          	ld	a5,0(a4)
+    80002394:	00361593          	slli	a1,a2,0x3
+    80002398:	00b805b3          	add	a1,a6,a1
+    8000239c:	00c7d793          	srli	a5,a5,0xc
+    800023a0:	00a79793          	slli	a5,a5,0xa
+    800023a4:	0df7e313          	ori	t1,a5,223
+    800023a8:	01f7e693          	ori	a3,a5,31
+    800023ac:	0065b023          	sd	t1,0(a1)
+    800023b0:	12050073          	sfence.vma	a0
+    800023b4:	00006797          	auipc	a5,0x6
+    800023b8:	03c78793          	addi	a5,a5,60 # 800083f0 <user_mapping>
+    800023bc:	00489893          	slli	a7,a7,0x4
+    800023c0:	011788b3          	add	a7,a5,a7
+    800023c4:	0008b783          	ld	a5,0(a7)
+    800023c8:	18079863          	bnez	a5,80002558 <handle_fault+0x250>
+    800023cc:	00073783          	ld	a5,0(a4)
+    800023d0:	00f8b023          	sd	a5,0(a7)
+    800023d4:	00873783          	ld	a5,8(a4)
+    800023d8:	00f8b423          	sd	a5,8(a7)
+    800023dc:	000408b7          	lui	a7,0x40
+    800023e0:	1008a8f3          	csrrs	a7,sstatus,a7
+    800023e4:	ffe007b7          	lui	a5,0xffe00
+    800023e8:	00f507b3          	add	a5,a0,a5
+    800023ec:	000015b7          	lui	a1,0x1
+    800023f0:	00050713          	mv	a4,a0
+    800023f4:	00b785b3          	add	a1,a5,a1
+    800023f8:	0007bf03          	ld	t5,0(a5) # ffffffffffe00000 <_end+0xffffffff7fdf7810>
+    800023fc:	0087be83          	ld	t4,8(a5)
+    80002400:	0107be03          	ld	t3,16(a5)
+    80002404:	0187b303          	ld	t1,24(a5)
+    80002408:	01e73023          	sd	t5,0(a4)
+    8000240c:	01d73423          	sd	t4,8(a4)
+    80002410:	01c73823          	sd	t3,16(a4)
+    80002414:	00673c23          	sd	t1,24(a4)
+    80002418:	02078793          	addi	a5,a5,32
+    8000241c:	02070713          	addi	a4,a4,32
+    80002420:	fcb79ce3          	bne	a5,a1,800023f8 <handle_fault+0xf0>
+    80002424:	10089073          	csrw	sstatus,a7
+    80002428:	00361613          	slli	a2,a2,0x3
+    8000242c:	00c807b3          	add	a5,a6,a2
+    80002430:	00d7b023          	sd	a3,0(a5)
+    80002434:	12050073          	sfence.vma	a0
+    80002438:	0000100f          	fence.i
+    8000243c:	00008067          	ret
+    80002440:	04076713          	ori	a4,a4,64
+    80002444:	00e7b023          	sd	a4,0(a5)
+    80002448:	12050073          	sfence.vma	a0
+    8000244c:	00008067          	ret
+    80002450:	00006797          	auipc	a5,0x6
+    80002454:	3807b823          	sd	zero,912(a5) # 800087e0 <freelist_tail>
+    80002458:	f39ff06f          	j	80002390 <handle_fault+0x88>
+    8000245c:	10100613          	li	a2,257
+    80002460:	04100713          	li	a4,65
+    80002464:	00000697          	auipc	a3,0x0
+    80002468:	6f468693          	addi	a3,a3,1780 # 80002b58 <pass+0xc>
+    8000246c:	fffff797          	auipc	a5,0xfffff
+    80002470:	b9478793          	addi	a5,a5,-1132 # 80001000 <tohost>
+    80002474:	03061613          	slli	a2,a2,0x30
+    80002478:	0007b503          	ld	a0,0(a5)
+    8000247c:	00168693          	addi	a3,a3,1
+    80002480:	00c765b3          	or	a1,a4,a2
+    80002484:	00050a63          	beqz	a0,80002498 <handle_fault+0x190>
+    80002488:	fffff717          	auipc	a4,0xfffff
+    8000248c:	ba073c23          	sd	zero,-1096(a4) # 80001040 <fromhost>
+    80002490:	0007b703          	ld	a4,0(a5)
+    80002494:	fe071ae3          	bnez	a4,80002488 <handle_fault+0x180>
+    80002498:	0006c703          	lbu	a4,0(a3)
+    8000249c:	fffff517          	auipc	a0,0xfffff
+    800024a0:	b6b53223          	sd	a1,-1180(a0) # 80001000 <tohost>
+    800024a4:	fc071ae3          	bnez	a4,80002478 <handle_fault+0x170>
+    800024a8:	ff010113          	addi	sp,sp,-16
+    800024ac:	00300513          	li	a0,3
+    800024b0:	00113423          	sd	ra,8(sp)
+    800024b4:	d81ff0ef          	jal	ra,80002234 <terminate>
+    800024b8:	10100613          	li	a2,257
+    800024bc:	04100713          	li	a4,65
+    800024c0:	00000697          	auipc	a3,0x0
+    800024c4:	6e068693          	addi	a3,a3,1760 # 80002ba0 <pass+0x54>
+    800024c8:	fffff797          	auipc	a5,0xfffff
+    800024cc:	b3878793          	addi	a5,a5,-1224 # 80001000 <tohost>
+    800024d0:	03061613          	slli	a2,a2,0x30
+    800024d4:	0007b503          	ld	a0,0(a5)
+    800024d8:	00168693          	addi	a3,a3,1
+    800024dc:	00c765b3          	or	a1,a4,a2
+    800024e0:	00050a63          	beqz	a0,800024f4 <handle_fault+0x1ec>
+    800024e4:	fffff717          	auipc	a4,0xfffff
+    800024e8:	b4073e23          	sd	zero,-1188(a4) # 80001040 <fromhost>
+    800024ec:	0007b703          	ld	a4,0(a5)
+    800024f0:	fe071ae3          	bnez	a4,800024e4 <handle_fault+0x1dc>
+    800024f4:	0006c703          	lbu	a4,0(a3)
+    800024f8:	fffff517          	auipc	a0,0xfffff
+    800024fc:	b0b53423          	sd	a1,-1272(a0) # 80001000 <tohost>
+    80002500:	fc071ae3          	bnez	a4,800024d4 <handle_fault+0x1cc>
+    80002504:	fa5ff06f          	j	800024a8 <handle_fault+0x1a0>
+    80002508:	10100693          	li	a3,257
+    8000250c:	04100713          	li	a4,65
+    80002510:	00000617          	auipc	a2,0x0
+    80002514:	6d860613          	addi	a2,a2,1752 # 80002be8 <pass+0x9c>
+    80002518:	fffff797          	auipc	a5,0xfffff
+    8000251c:	ae878793          	addi	a5,a5,-1304 # 80001000 <tohost>
+    80002520:	03069693          	slli	a3,a3,0x30
+    80002524:	0007b503          	ld	a0,0(a5)
+    80002528:	00160613          	addi	a2,a2,1
+    8000252c:	00d765b3          	or	a1,a4,a3
+    80002530:	00050a63          	beqz	a0,80002544 <handle_fault+0x23c>
+    80002534:	fffff717          	auipc	a4,0xfffff
+    80002538:	b0073623          	sd	zero,-1268(a4) # 80001040 <fromhost>
+    8000253c:	0007b703          	ld	a4,0(a5)
+    80002540:	fe071ae3          	bnez	a4,80002534 <handle_fault+0x22c>
+    80002544:	00064703          	lbu	a4,0(a2)
+    80002548:	fffff517          	auipc	a0,0xfffff
+    8000254c:	aab53c23          	sd	a1,-1352(a0) # 80001000 <tohost>
+    80002550:	fc071ae3          	bnez	a4,80002524 <handle_fault+0x21c>
+    80002554:	f55ff06f          	j	800024a8 <handle_fault+0x1a0>
+    80002558:	10100693          	li	a3,257
+    8000255c:	04100713          	li	a4,65
+    80002560:	00000617          	auipc	a2,0x0
+    80002564:	6a060613          	addi	a2,a2,1696 # 80002c00 <pass+0xb4>
+    80002568:	fffff797          	auipc	a5,0xfffff
+    8000256c:	a9878793          	addi	a5,a5,-1384 # 80001000 <tohost>
+    80002570:	03069693          	slli	a3,a3,0x30
+    80002574:	0007b503          	ld	a0,0(a5)
+    80002578:	00160613          	addi	a2,a2,1
+    8000257c:	00d765b3          	or	a1,a4,a3
+    80002580:	00050a63          	beqz	a0,80002594 <handle_fault+0x28c>
+    80002584:	fffff717          	auipc	a4,0xfffff
+    80002588:	aa073e23          	sd	zero,-1348(a4) # 80001040 <fromhost>
+    8000258c:	0007b703          	ld	a4,0(a5)
+    80002590:	fe071ae3          	bnez	a4,80002584 <handle_fault+0x27c>
+    80002594:	00064703          	lbu	a4,0(a2)
+    80002598:	fffff517          	auipc	a0,0xfffff
+    8000259c:	a6b53423          	sd	a1,-1432(a0) # 80001000 <tohost>
+    800025a0:	fc071ae3          	bnez	a4,80002574 <handle_fault+0x26c>
+    800025a4:	f05ff06f          	j	800024a8 <handle_fault+0x1a0>
 
-000000008000259c <handle_trap>:
-    8000259c:	11853583          	ld	a1,280(a0)
-    800025a0:	f9010113          	addi	sp,sp,-112
-    800025a4:	06813023          	sd	s0,96(sp)
-    800025a8:	06113423          	sd	ra,104(sp)
-    800025ac:	04913c23          	sd	s1,88(sp)
-    800025b0:	05213823          	sd	s2,80(sp)
-    800025b4:	05313423          	sd	s3,72(sp)
-    800025b8:	05413023          	sd	s4,64(sp)
-    800025bc:	03513c23          	sd	s5,56(sp)
-    800025c0:	03613823          	sd	s6,48(sp)
-    800025c4:	03713423          	sd	s7,40(sp)
-    800025c8:	03813023          	sd	s8,32(sp)
-    800025cc:	01913c23          	sd	s9,24(sp)
-    800025d0:	01a13823          	sd	s10,16(sp)
-    800025d4:	01b13423          	sd	s11,8(sp)
-    800025d8:	00800793          	li	a5,8
-    800025dc:	00050413          	mv	s0,a0
-    800025e0:	12f58a63          	beq	a1,a5,80002714 <handle_trap+0x178>
-    800025e4:	00200793          	li	a5,2
-    800025e8:	06f58063          	beq	a1,a5,80002648 <handle_trap+0xac>
-    800025ec:	ff458793          	addi	a5,a1,-12 # ff4 <_start-0x7ffff00c>
-    800025f0:	00100713          	li	a4,1
-    800025f4:	00f77663          	bleu	a5,a4,80002600 <handle_trap+0x64>
-    800025f8:	00f00793          	li	a5,15
-    800025fc:	1ef59463          	bne	a1,a5,800027e4 <handle_trap+0x248>
-    80002600:	11043503          	ld	a0,272(s0)
-    80002604:	cf9ff0ef          	jal	ra,800022fc <handle_fault>
-    80002608:	00040513          	mv	a0,s0
-    8000260c:	06013403          	ld	s0,96(sp)
-    80002610:	06813083          	ld	ra,104(sp)
-    80002614:	05813483          	ld	s1,88(sp)
-    80002618:	05013903          	ld	s2,80(sp)
-    8000261c:	04813983          	ld	s3,72(sp)
-    80002620:	04013a03          	ld	s4,64(sp)
-    80002624:	03813a83          	ld	s5,56(sp)
-    80002628:	03013b03          	ld	s6,48(sp)
-    8000262c:	02813b83          	ld	s7,40(sp)
-    80002630:	02013c03          	ld	s8,32(sp)
-    80002634:	01813c83          	ld	s9,24(sp)
-    80002638:	01013d03          	ld	s10,16(sp)
-    8000263c:	00813d83          	ld	s11,8(sp)
-    80002640:	07010113          	addi	sp,sp,112
-    80002644:	9f9fd06f          	j	8000003c <pop_tf>
-    80002648:	10853703          	ld	a4,264(a0)
-    8000264c:	00377793          	andi	a5,a4,3
-    80002650:	06079a63          	bnez	a5,800026c4 <handle_trap+0x128>
-    80002654:	008007ef          	jal	a5,8000265c <handle_trap+0xc0>
-    80002658:	00301073          	fssr	zero
-    8000265c:	00072703          	lw	a4,0(a4)
-    80002660:	0007a783          	lw	a5,0(a5)
-    80002664:	04f70c63          	beq	a4,a5,800026bc <handle_trap+0x120>
-    80002668:	10100513          	li	a0,257
-    8000266c:	04100793          	li	a5,65
-    80002670:	00000697          	auipc	a3,0x0
-    80002674:	65868693          	addi	a3,a3,1624 # 80002cc8 <pass+0x190>
-    80002678:	fffff717          	auipc	a4,0xfffff
-    8000267c:	98870713          	addi	a4,a4,-1656 # 80001000 <tohost>
-    80002680:	03051513          	slli	a0,a0,0x30
-    80002684:	00073583          	ld	a1,0(a4)
-    80002688:	00168693          	addi	a3,a3,1
-    8000268c:	00a7e633          	or	a2,a5,a0
-    80002690:	00058a63          	beqz	a1,800026a4 <handle_trap+0x108>
-    80002694:	fffff797          	auipc	a5,0xfffff
-    80002698:	9a07b623          	sd	zero,-1620(a5) # 80001040 <fromhost>
-    8000269c:	00073783          	ld	a5,0(a4)
-    800026a0:	fe079ae3          	bnez	a5,80002694 <handle_trap+0xf8>
-    800026a4:	0006c783          	lbu	a5,0(a3)
-    800026a8:	fffff597          	auipc	a1,0xfffff
-    800026ac:	94c5bc23          	sd	a2,-1704(a1) # 80001000 <tohost>
-    800026b0:	fc079ae3          	bnez	a5,80002684 <handle_trap+0xe8>
-    800026b4:	00300513          	li	a0,3
-    800026b8:	b79ff0ef          	jal	ra,80002230 <terminate>
-    800026bc:	00100513          	li	a0,1
-    800026c0:	b71ff0ef          	jal	ra,80002230 <terminate>
-    800026c4:	10100793          	li	a5,257
-    800026c8:	00000617          	auipc	a2,0x0
-    800026cc:	5d860613          	addi	a2,a2,1496 # 80002ca0 <pass+0x168>
-    800026d0:	04100693          	li	a3,65
-    800026d4:	fffff717          	auipc	a4,0xfffff
-    800026d8:	92c70713          	addi	a4,a4,-1748 # 80001000 <tohost>
-    800026dc:	03079793          	slli	a5,a5,0x30
-    800026e0:	00073503          	ld	a0,0(a4)
-    800026e4:	00160613          	addi	a2,a2,1
-    800026e8:	00f6e5b3          	or	a1,a3,a5
-    800026ec:	00050a63          	beqz	a0,80002700 <handle_trap+0x164>
-    800026f0:	fffff697          	auipc	a3,0xfffff
-    800026f4:	9406b823          	sd	zero,-1712(a3) # 80001040 <fromhost>
-    800026f8:	00073683          	ld	a3,0(a4)
-    800026fc:	fe069ae3          	bnez	a3,800026f0 <handle_trap+0x154>
-    80002700:	00064683          	lbu	a3,0(a2)
-    80002704:	fffff517          	auipc	a0,0xfffff
-    80002708:	8eb53e23          	sd	a1,-1796(a0) # 80001000 <tohost>
-    8000270c:	fc069ae3          	bnez	a3,800026e0 <handle_trap+0x144>
-    80002710:	fa5ff06f          	j	800026b4 <handle_trap+0x118>
-    80002714:	05052983          	lw	s3,80(a0)
-    80002718:	00001437          	lui	s0,0x1
-    8000271c:	00006d17          	auipc	s10,0x6
-    80002720:	cd4d0d13          	addi	s10,s10,-812 # 800083f0 <user_mapping>
-    80002724:	00002b97          	auipc	s7,0x2
-    80002728:	8dcb8b93          	addi	s7,s7,-1828 # 80004000 <pt>
-    8000272c:	00040b37          	lui	s6,0x40
-    80002730:	ffe00ab7          	lui	s5,0xffe00
-    80002734:	00006a17          	auipc	s4,0x6
-    80002738:	0aca0a13          	addi	s4,s4,172 # 800087e0 <freelist_tail>
-    8000273c:	0003f937          	lui	s2,0x3f
-    80002740:	01c0006f          	j	8000275c <handle_trap+0x1c0>
-    80002744:	00f73423          	sd	a5,8(a4)
-    80002748:	00006717          	auipc	a4,0x6
-    8000274c:	08f73c23          	sd	a5,152(a4) # 800087e0 <freelist_tail>
-    80002750:	000017b7          	lui	a5,0x1
-    80002754:	00f40433          	add	s0,s0,a5
-    80002758:	15240663          	beq	s0,s2,800028a4 <handle_trap+0x308>
-    8000275c:	00c45793          	srli	a5,s0,0xc
-    80002760:	00479493          	slli	s1,a5,0x4
-    80002764:	009d0733          	add	a4,s10,s1
-    80002768:	00073703          	ld	a4,0(a4)
-    8000276c:	fe0702e3          	beqz	a4,80002750 <handle_trap+0x1b4>
-    80002770:	60078793          	addi	a5,a5,1536 # 1600 <_start-0x7fffea00>
-    80002774:	00379793          	slli	a5,a5,0x3
-    80002778:	00fb87b3          	add	a5,s7,a5
-    8000277c:	0007bc03          	ld	s8,0(a5)
-    80002780:	040c7793          	andi	a5,s8,64
-    80002784:	0e078463          	beqz	a5,8000286c <handle_trap+0x2d0>
-    80002788:	100b2cf3          	csrrs	s9,sstatus,s6
-    8000278c:	01540db3          	add	s11,s0,s5
-    80002790:	00001637          	lui	a2,0x1
-    80002794:	000d8593          	mv	a1,s11
-    80002798:	00040513          	mv	a0,s0
-    8000279c:	975ff0ef          	jal	ra,80002110 <memcmp>
-    800027a0:	00050e63          	beqz	a0,800027bc <handle_trap+0x220>
-    800027a4:	080c7c13          	andi	s8,s8,128
-    800027a8:	080c0663          	beqz	s8,80002834 <handle_trap+0x298>
-    800027ac:	00001637          	lui	a2,0x1
-    800027b0:	000d8593          	mv	a1,s11
-    800027b4:	00040513          	mv	a0,s0
-    800027b8:	849ff0ef          	jal	ra,80002000 <memcpy>
-    800027bc:	009d07b3          	add	a5,s10,s1
-    800027c0:	100c9073          	csrw	sstatus,s9
-    800027c4:	000a3703          	ld	a4,0(s4)
-    800027c8:	0007b023          	sd	zero,0(a5)
-    800027cc:	f6071ce3          	bnez	a4,80002744 <handle_trap+0x1a8>
-    800027d0:	00006717          	auipc	a4,0x6
-    800027d4:	00f73823          	sd	a5,16(a4) # 800087e0 <freelist_tail>
-    800027d8:	00006717          	auipc	a4,0x6
-    800027dc:	00f73823          	sd	a5,16(a4) # 800087e8 <freelist_head>
-    800027e0:	f71ff06f          	j	80002750 <handle_trap+0x1b4>
-    800027e4:	10100793          	li	a5,257
-    800027e8:	04100613          	li	a2,65
-    800027ec:	00000697          	auipc	a3,0x0
-    800027f0:	50c68693          	addi	a3,a3,1292 # 80002cf8 <pass+0x1c0>
-    800027f4:	fffff717          	auipc	a4,0xfffff
-    800027f8:	80c70713          	addi	a4,a4,-2036 # 80001000 <tohost>
-    800027fc:	03079793          	slli	a5,a5,0x30
-    80002800:	00073503          	ld	a0,0(a4)
-    80002804:	00168693          	addi	a3,a3,1
-    80002808:	00f665b3          	or	a1,a2,a5
-    8000280c:	00050a63          	beqz	a0,80002820 <handle_trap+0x284>
-    80002810:	fffff617          	auipc	a2,0xfffff
-    80002814:	82063823          	sd	zero,-2000(a2) # 80001040 <fromhost>
-    80002818:	00073603          	ld	a2,0(a4)
-    8000281c:	fe061ae3          	bnez	a2,80002810 <handle_trap+0x274>
-    80002820:	0006c603          	lbu	a2,0(a3)
-    80002824:	ffffe517          	auipc	a0,0xffffe
-    80002828:	7cb53e23          	sd	a1,2012(a0) # 80001000 <tohost>
-    8000282c:	fc061ae3          	bnez	a2,80002800 <handle_trap+0x264>
-    80002830:	e85ff06f          	j	800026b4 <handle_trap+0x118>
-    80002834:	10100793          	li	a5,257
-    80002838:	04100613          	li	a2,65
-    8000283c:	00000697          	auipc	a3,0x0
-    80002840:	42c68693          	addi	a3,a3,1068 # 80002c68 <pass+0x130>
-    80002844:	ffffe717          	auipc	a4,0xffffe
-    80002848:	7bc70713          	addi	a4,a4,1980 # 80001000 <tohost>
-    8000284c:	03079793          	slli	a5,a5,0x30
-    80002850:	00168693          	addi	a3,a3,1
-    80002854:	00f665b3          	or	a1,a2,a5
-    80002858:	00073603          	ld	a2,0(a4)
-    8000285c:	04060863          	beqz	a2,800028ac <handle_trap+0x310>
-    80002860:	ffffe617          	auipc	a2,0xffffe
-    80002864:	7e063023          	sd	zero,2016(a2) # 80001040 <fromhost>
-    80002868:	ff1ff06f          	j	80002858 <handle_trap+0x2bc>
-    8000286c:	10100793          	li	a5,257
-    80002870:	04100613          	li	a2,65
-    80002874:	00000697          	auipc	a3,0x0
-    80002878:	3bc68693          	addi	a3,a3,956 # 80002c30 <pass+0xf8>
-    8000287c:	ffffe717          	auipc	a4,0xffffe
-    80002880:	78470713          	addi	a4,a4,1924 # 80001000 <tohost>
-    80002884:	03079793          	slli	a5,a5,0x30
-    80002888:	00168693          	addi	a3,a3,1
-    8000288c:	00f665b3          	or	a1,a2,a5
-    80002890:	00073603          	ld	a2,0(a4)
-    80002894:	02060663          	beqz	a2,800028c0 <handle_trap+0x324>
-    80002898:	ffffe617          	auipc	a2,0xffffe
-    8000289c:	7a063423          	sd	zero,1960(a2) # 80001040 <fromhost>
-    800028a0:	ff1ff06f          	j	80002890 <handle_trap+0x2f4>
-    800028a4:	00098513          	mv	a0,s3
-    800028a8:	989ff0ef          	jal	ra,80002230 <terminate>
-    800028ac:	0006c603          	lbu	a2,0(a3)
-    800028b0:	ffffe517          	auipc	a0,0xffffe
-    800028b4:	74b53823          	sd	a1,1872(a0) # 80001000 <tohost>
-    800028b8:	f8061ce3          	bnez	a2,80002850 <handle_trap+0x2b4>
-    800028bc:	df9ff06f          	j	800026b4 <handle_trap+0x118>
-    800028c0:	0006c603          	lbu	a2,0(a3)
-    800028c4:	ffffe517          	auipc	a0,0xffffe
-    800028c8:	72b53e23          	sd	a1,1852(a0) # 80001000 <tohost>
-    800028cc:	fa061ee3          	bnez	a2,80002888 <handle_trap+0x2ec>
-    800028d0:	de5ff06f          	j	800026b4 <handle_trap+0x118>
+00000000800025a8 <handle_trap>:
+    800025a8:	11853583          	ld	a1,280(a0)
+    800025ac:	f9010113          	addi	sp,sp,-112
+    800025b0:	06813023          	sd	s0,96(sp)
+    800025b4:	06113423          	sd	ra,104(sp)
+    800025b8:	04913c23          	sd	s1,88(sp)
+    800025bc:	05213823          	sd	s2,80(sp)
+    800025c0:	05313423          	sd	s3,72(sp)
+    800025c4:	05413023          	sd	s4,64(sp)
+    800025c8:	03513c23          	sd	s5,56(sp)
+    800025cc:	03613823          	sd	s6,48(sp)
+    800025d0:	03713423          	sd	s7,40(sp)
+    800025d4:	03813023          	sd	s8,32(sp)
+    800025d8:	01913c23          	sd	s9,24(sp)
+    800025dc:	01a13823          	sd	s10,16(sp)
+    800025e0:	01b13423          	sd	s11,8(sp)
+    800025e4:	00800793          	li	a5,8
+    800025e8:	00050413          	mv	s0,a0
+    800025ec:	12f58a63          	beq	a1,a5,80002720 <handle_trap+0x178>
+    800025f0:	00200793          	li	a5,2
+    800025f4:	06f58063          	beq	a1,a5,80002654 <handle_trap+0xac>
+    800025f8:	ff458793          	addi	a5,a1,-12 # ff4 <_start-0x7ffff00c>
+    800025fc:	00100713          	li	a4,1
+    80002600:	00f77663          	bgeu	a4,a5,8000260c <handle_trap+0x64>
+    80002604:	00f00793          	li	a5,15
+    80002608:	1ef59463          	bne	a1,a5,800027f0 <handle_trap+0x248>
+    8000260c:	11043503          	ld	a0,272(s0)
+    80002610:	cf9ff0ef          	jal	ra,80002308 <handle_fault>
+    80002614:	00040513          	mv	a0,s0
+    80002618:	06013403          	ld	s0,96(sp)
+    8000261c:	06813083          	ld	ra,104(sp)
+    80002620:	05813483          	ld	s1,88(sp)
+    80002624:	05013903          	ld	s2,80(sp)
+    80002628:	04813983          	ld	s3,72(sp)
+    8000262c:	04013a03          	ld	s4,64(sp)
+    80002630:	03813a83          	ld	s5,56(sp)
+    80002634:	03013b03          	ld	s6,48(sp)
+    80002638:	02813b83          	ld	s7,40(sp)
+    8000263c:	02013c03          	ld	s8,32(sp)
+    80002640:	01813c83          	ld	s9,24(sp)
+    80002644:	01013d03          	ld	s10,16(sp)
+    80002648:	00813d83          	ld	s11,8(sp)
+    8000264c:	07010113          	addi	sp,sp,112
+    80002650:	9f1fd06f          	j	80000040 <pop_tf>
+    80002654:	10853703          	ld	a4,264(a0)
+    80002658:	00377793          	andi	a5,a4,3
+    8000265c:	06079a63          	bnez	a5,800026d0 <handle_trap+0x128>
+    80002660:	008007ef          	jal	a5,80002668 <handle_trap+0xc0>
+    80002664:	00301073          	fssr	zero
+    80002668:	00072703          	lw	a4,0(a4)
+    8000266c:	0007a783          	lw	a5,0(a5)
+    80002670:	04f70c63          	beq	a4,a5,800026c8 <handle_trap+0x120>
+    80002674:	10100513          	li	a0,257
+    80002678:	04100793          	li	a5,65
+    8000267c:	00000697          	auipc	a3,0x0
+    80002680:	65c68693          	addi	a3,a3,1628 # 80002cd8 <pass+0x18c>
+    80002684:	fffff717          	auipc	a4,0xfffff
+    80002688:	97c70713          	addi	a4,a4,-1668 # 80001000 <tohost>
+    8000268c:	03051513          	slli	a0,a0,0x30
+    80002690:	00073583          	ld	a1,0(a4)
+    80002694:	00168693          	addi	a3,a3,1
+    80002698:	00a7e633          	or	a2,a5,a0
+    8000269c:	00058a63          	beqz	a1,800026b0 <handle_trap+0x108>
+    800026a0:	fffff797          	auipc	a5,0xfffff
+    800026a4:	9a07b023          	sd	zero,-1632(a5) # 80001040 <fromhost>
+    800026a8:	00073783          	ld	a5,0(a4)
+    800026ac:	fe079ae3          	bnez	a5,800026a0 <handle_trap+0xf8>
+    800026b0:	0006c783          	lbu	a5,0(a3)
+    800026b4:	fffff597          	auipc	a1,0xfffff
+    800026b8:	94c5b623          	sd	a2,-1716(a1) # 80001000 <tohost>
+    800026bc:	fc079ae3          	bnez	a5,80002690 <handle_trap+0xe8>
+    800026c0:	00300513          	li	a0,3
+    800026c4:	b71ff0ef          	jal	ra,80002234 <terminate>
+    800026c8:	00100513          	li	a0,1
+    800026cc:	b69ff0ef          	jal	ra,80002234 <terminate>
+    800026d0:	10100793          	li	a5,257
+    800026d4:	00000617          	auipc	a2,0x0
+    800026d8:	5dc60613          	addi	a2,a2,1500 # 80002cb0 <pass+0x164>
+    800026dc:	04100693          	li	a3,65
+    800026e0:	fffff717          	auipc	a4,0xfffff
+    800026e4:	92070713          	addi	a4,a4,-1760 # 80001000 <tohost>
+    800026e8:	03079793          	slli	a5,a5,0x30
+    800026ec:	00073503          	ld	a0,0(a4)
+    800026f0:	00160613          	addi	a2,a2,1
+    800026f4:	00f6e5b3          	or	a1,a3,a5
+    800026f8:	00050a63          	beqz	a0,8000270c <handle_trap+0x164>
+    800026fc:	fffff697          	auipc	a3,0xfffff
+    80002700:	9406b223          	sd	zero,-1724(a3) # 80001040 <fromhost>
+    80002704:	00073683          	ld	a3,0(a4)
+    80002708:	fe069ae3          	bnez	a3,800026fc <handle_trap+0x154>
+    8000270c:	00064683          	lbu	a3,0(a2)
+    80002710:	fffff517          	auipc	a0,0xfffff
+    80002714:	8eb53823          	sd	a1,-1808(a0) # 80001000 <tohost>
+    80002718:	fc069ae3          	bnez	a3,800026ec <handle_trap+0x144>
+    8000271c:	fa5ff06f          	j	800026c0 <handle_trap+0x118>
+    80002720:	05052903          	lw	s2,80(a0)
+    80002724:	00001c37          	lui	s8,0x1
+    80002728:	00006497          	auipc	s1,0x6
+    8000272c:	cc848493          	addi	s1,s1,-824 # 800083f0 <user_mapping>
+    80002730:	00002b97          	auipc	s7,0x2
+    80002734:	8d0b8b93          	addi	s7,s7,-1840 # 80004000 <pt>
+    80002738:	00040b37          	lui	s6,0x40
+    8000273c:	ffe00ab7          	lui	s5,0xffe00
+    80002740:	00006a17          	auipc	s4,0x6
+    80002744:	0a0a0a13          	addi	s4,s4,160 # 800087e0 <freelist_tail>
+    80002748:	0003f9b7          	lui	s3,0x3f
+    8000274c:	01c0006f          	j	80002768 <handle_trap+0x1c0>
+    80002750:	00f73423          	sd	a5,8(a4)
+    80002754:	00006717          	auipc	a4,0x6
+    80002758:	08f73623          	sd	a5,140(a4) # 800087e0 <freelist_tail>
+    8000275c:	000017b7          	lui	a5,0x1
+    80002760:	00fc0c33          	add	s8,s8,a5
+    80002764:	173c0a63          	beq	s8,s3,800028d8 <handle_trap+0x330>
+    80002768:	00cc5793          	srli	a5,s8,0xc
+    8000276c:	00479413          	slli	s0,a5,0x4
+    80002770:	00848733          	add	a4,s1,s0
+    80002774:	00073703          	ld	a4,0(a4)
+    80002778:	fe0702e3          	beqz	a4,8000275c <handle_trap+0x1b4>
+    8000277c:	60078793          	addi	a5,a5,1536 # 1600 <_start-0x7fffea00>
+    80002780:	00379793          	slli	a5,a5,0x3
+    80002784:	00fb87b3          	add	a5,s7,a5
+    80002788:	0007bc83          	ld	s9,0(a5)
+    8000278c:	040cf793          	andi	a5,s9,64
+    80002790:	0e078e63          	beqz	a5,8000288c <handle_trap+0x2e4>
+    80002794:	100b2d73          	csrrs	s10,sstatus,s6
+    80002798:	015c0db3          	add	s11,s8,s5
+    8000279c:	00001637          	lui	a2,0x1
+    800027a0:	000d8593          	mv	a1,s11
+    800027a4:	000c0513          	mv	a0,s8
+    800027a8:	969ff0ef          	jal	ra,80002110 <memcmp>
+    800027ac:	00050e63          	beqz	a0,800027c8 <handle_trap+0x220>
+    800027b0:	080cfc93          	andi	s9,s9,128
+    800027b4:	080c8663          	beqz	s9,80002840 <handle_trap+0x298>
+    800027b8:	00001637          	lui	a2,0x1
+    800027bc:	000d8593          	mv	a1,s11
+    800027c0:	000c0513          	mv	a0,s8
+    800027c4:	83dff0ef          	jal	ra,80002000 <memcpy>
+    800027c8:	008487b3          	add	a5,s1,s0
+    800027cc:	100d1073          	csrw	sstatus,s10
+    800027d0:	000a3703          	ld	a4,0(s4)
+    800027d4:	0007b023          	sd	zero,0(a5)
+    800027d8:	f6071ce3          	bnez	a4,80002750 <handle_trap+0x1a8>
+    800027dc:	00006717          	auipc	a4,0x6
+    800027e0:	00f73223          	sd	a5,4(a4) # 800087e0 <freelist_tail>
+    800027e4:	00006717          	auipc	a4,0x6
+    800027e8:	00f73223          	sd	a5,4(a4) # 800087e8 <freelist_head>
+    800027ec:	f71ff06f          	j	8000275c <handle_trap+0x1b4>
+    800027f0:	10100793          	li	a5,257
+    800027f4:	04100613          	li	a2,65
+    800027f8:	00000697          	auipc	a3,0x0
+    800027fc:	51068693          	addi	a3,a3,1296 # 80002d08 <pass+0x1bc>
+    80002800:	fffff717          	auipc	a4,0xfffff
+    80002804:	80070713          	addi	a4,a4,-2048 # 80001000 <tohost>
+    80002808:	03079793          	slli	a5,a5,0x30
+    8000280c:	00073503          	ld	a0,0(a4)
+    80002810:	00168693          	addi	a3,a3,1
+    80002814:	00f665b3          	or	a1,a2,a5
+    80002818:	00050a63          	beqz	a0,8000282c <handle_trap+0x284>
+    8000281c:	fffff617          	auipc	a2,0xfffff
+    80002820:	82063223          	sd	zero,-2012(a2) # 80001040 <fromhost>
+    80002824:	00073603          	ld	a2,0(a4)
+    80002828:	fe061ae3          	bnez	a2,8000281c <handle_trap+0x274>
+    8000282c:	0006c603          	lbu	a2,0(a3)
+    80002830:	ffffe517          	auipc	a0,0xffffe
+    80002834:	7cb53823          	sd	a1,2000(a0) # 80001000 <tohost>
+    80002838:	fc061ae3          	bnez	a2,8000280c <handle_trap+0x264>
+    8000283c:	e85ff06f          	j	800026c0 <handle_trap+0x118>
+    80002840:	10100793          	li	a5,257
+    80002844:	04100613          	li	a2,65
+    80002848:	00000697          	auipc	a3,0x0
+    8000284c:	43068693          	addi	a3,a3,1072 # 80002c78 <pass+0x12c>
+    80002850:	ffffe717          	auipc	a4,0xffffe
+    80002854:	7b070713          	addi	a4,a4,1968 # 80001000 <tohost>
+    80002858:	03079793          	slli	a5,a5,0x30
+    8000285c:	00168693          	addi	a3,a3,1
+    80002860:	00f665b3          	or	a1,a2,a5
+    80002864:	00c0006f          	j	80002870 <handle_trap+0x2c8>
+    80002868:	ffffe617          	auipc	a2,0xffffe
+    8000286c:	7c063c23          	sd	zero,2008(a2) # 80001040 <fromhost>
+    80002870:	00073603          	ld	a2,0(a4)
+    80002874:	fe061ae3          	bnez	a2,80002868 <handle_trap+0x2c0>
+    80002878:	0006c603          	lbu	a2,0(a3)
+    8000287c:	ffffe517          	auipc	a0,0xffffe
+    80002880:	78b53223          	sd	a1,1924(a0) # 80001000 <tohost>
+    80002884:	fc061ce3          	bnez	a2,8000285c <handle_trap+0x2b4>
+    80002888:	e39ff06f          	j	800026c0 <handle_trap+0x118>
+    8000288c:	10100793          	li	a5,257
+    80002890:	04100613          	li	a2,65
+    80002894:	00000697          	auipc	a3,0x0
+    80002898:	3ac68693          	addi	a3,a3,940 # 80002c40 <pass+0xf4>
+    8000289c:	ffffe717          	auipc	a4,0xffffe
+    800028a0:	76470713          	addi	a4,a4,1892 # 80001000 <tohost>
+    800028a4:	03079793          	slli	a5,a5,0x30
+    800028a8:	00168693          	addi	a3,a3,1
+    800028ac:	00f665b3          	or	a1,a2,a5
+    800028b0:	00c0006f          	j	800028bc <handle_trap+0x314>
+    800028b4:	ffffe617          	auipc	a2,0xffffe
+    800028b8:	78063623          	sd	zero,1932(a2) # 80001040 <fromhost>
+    800028bc:	00073603          	ld	a2,0(a4)
+    800028c0:	fe061ae3          	bnez	a2,800028b4 <handle_trap+0x30c>
+    800028c4:	0006c603          	lbu	a2,0(a3)
+    800028c8:	ffffe517          	auipc	a0,0xffffe
+    800028cc:	72b53c23          	sd	a1,1848(a0) # 80001000 <tohost>
+    800028d0:	fc061ce3          	bnez	a2,800028a8 <handle_trap+0x300>
+    800028d4:	dedff06f          	j	800026c0 <handle_trap+0x118>
+    800028d8:	00090513          	mv	a0,s2
+    800028dc:	959ff0ef          	jal	ra,80002234 <terminate>
 
-00000000800028d4 <vm_boot>:
-    800028d4:	f14027f3          	csrr	a5,mhartid
-    800028d8:	18079a63          	bnez	a5,80002a6c <vm_boot+0x198>
-    800028dc:	00002697          	auipc	a3,0x2
-    800028e0:	72468693          	addi	a3,a3,1828 # 80005000 <pt+0x1000>
-    800028e4:	00003717          	auipc	a4,0x3
-    800028e8:	71c70713          	addi	a4,a4,1820 # 80006000 <pt+0x2000>
-    800028ec:	00c6d693          	srli	a3,a3,0xc
-    800028f0:	00c75713          	srli	a4,a4,0xc
-    800028f4:	00004797          	auipc	a5,0x4
-    800028f8:	70c78793          	addi	a5,a5,1804 # 80007000 <pt+0x3000>
-    800028fc:	00a69693          	slli	a3,a3,0xa
-    80002900:	00a71713          	slli	a4,a4,0xa
-    80002904:	0016e693          	ori	a3,a3,1
-    80002908:	00176713          	ori	a4,a4,1
-    8000290c:	00c7d793          	srli	a5,a5,0xc
-    80002910:	00001897          	auipc	a7,0x1
-    80002914:	6ed8b823          	sd	a3,1776(a7) # 80004000 <pt>
-    80002918:	00a79793          	slli	a5,a5,0xa
-    8000291c:	00002697          	auipc	a3,0x2
-    80002920:	6ce6be23          	sd	a4,1756(a3) # 80004ff8 <pt+0xff8>
-    80002924:	20000737          	lui	a4,0x20000
-    80002928:	0cf70713          	addi	a4,a4,207 # 200000cf <_start-0x5fffff31>
-    8000292c:	fff00593          	li	a1,-1
-    80002930:	0017e793          	ori	a5,a5,1
-    80002934:	00001617          	auipc	a2,0x1
-    80002938:	6cc60613          	addi	a2,a2,1740 # 80004000 <pt>
-    8000293c:	ed010113          	addi	sp,sp,-304
-    80002940:	03f59813          	slli	a6,a1,0x3f
-    80002944:	00004697          	auipc	a3,0x4
-    80002948:	6ae6ba23          	sd	a4,1716(a3) # 80006ff8 <pt+0x2ff8>
-    8000294c:	00002717          	auipc	a4,0x2
-    80002950:	6af73a23          	sd	a5,1716(a4) # 80005000 <pt+0x1000>
-    80002954:	00c65793          	srli	a5,a2,0xc
-    80002958:	12113423          	sd	ra,296(sp)
-    8000295c:	12813023          	sd	s0,288(sp)
-    80002960:	0107e7b3          	or	a5,a5,a6
-    80002964:	18079073          	csrw	satp,a5
-    80002968:	01f00793          	li	a5,31
-    8000296c:	00000297          	auipc	t0,0x0
-    80002970:	01428293          	addi	t0,t0,20 # 80002980 <vm_boot+0xac>
-    80002974:	305292f3          	csrrw	t0,mtvec,t0
-    80002978:	3b059073          	csrw	pmpaddr0,a1
-    8000297c:	3a079073          	csrw	pmpcfg0,a5
-    80002980:	bff00813          	li	a6,-1025
-    80002984:	01581813          	slli	a6,a6,0x15
-    80002988:	ffffd797          	auipc	a5,0xffffd
-    8000298c:	73c78793          	addi	a5,a5,1852 # 800000c4 <trap_entry>
-    80002990:	010787b3          	add	a5,a5,a6
-    80002994:	10579073          	csrw	stvec,a5
-    80002998:	340027f3          	csrr	a5,mscratch
-    8000299c:	010787b3          	add	a5,a5,a6
-    800029a0:	14079073          	csrw	sscratch,a5
-    800029a4:	0000b7b7          	lui	a5,0xb
-    800029a8:	1007879b          	addiw	a5,a5,256
-    800029ac:	30279073          	csrw	medeleg,a5
-    800029b0:	0001e7b7          	lui	a5,0x1e
-    800029b4:	30079073          	csrw	mstatus,a5
-    800029b8:	30405073          	csrwi	mie,0
-    800029bc:	00005697          	auipc	a3,0x5
-    800029c0:	64468693          	addi	a3,a3,1604 # 80008000 <freelist_nodes>
-    800029c4:	010687b3          	add	a5,a3,a6
-    800029c8:	3e078713          	addi	a4,a5,992 # 1e3e0 <_start-0x7ffe1c20>
-    800029cc:	00006617          	auipc	a2,0x6
-    800029d0:	e0f63e23          	sd	a5,-484(a2) # 800087e8 <freelist_head>
-    800029d4:	00006797          	auipc	a5,0x6
-    800029d8:	e0e7b623          	sd	a4,-500(a5) # 800087e0 <freelist_tail>
-    800029dc:	00006317          	auipc	t1,0x6
-    800029e0:	a1430313          	addi	t1,t1,-1516 # 800083f0 <user_mapping>
-    800029e4:	01500793          	li	a5,21
-    800029e8:	000808b7          	lui	a7,0x80
-    800029ec:	01080813          	addi	a6,a6,16
-    800029f0:	03f7871b          	addiw	a4,a5,63
-    800029f4:	02071713          	slli	a4,a4,0x20
-    800029f8:	0017d61b          	srliw	a2,a5,0x1
-    800029fc:	02075713          	srli	a4,a4,0x20
-    80002a00:	00c7c7b3          	xor	a5,a5,a2
-    80002a04:	01170733          	add	a4,a4,a7
-    80002a08:	010685b3          	add	a1,a3,a6
-    80002a0c:	00c71713          	slli	a4,a4,0xc
-    80002a10:	0057979b          	slliw	a5,a5,0x5
-    80002a14:	00e6b023          	sd	a4,0(a3)
-    80002a18:	00b6b423          	sd	a1,8(a3)
-    80002a1c:	0207f793          	andi	a5,a5,32
-    80002a20:	01068693          	addi	a3,a3,16
-    80002a24:	00c7e7b3          	or	a5,a5,a2
-    80002a28:	fcd314e3          	bne	t1,a3,800029f0 <vm_boot+0x11c>
-    80002a2c:	00050413          	mv	s0,a0
-    80002a30:	12000613          	li	a2,288
-    80002a34:	00000593          	li	a1,0
-    80002a38:	00010513          	mv	a0,sp
-    80002a3c:	00006797          	auipc	a5,0x6
-    80002a40:	9a07b623          	sd	zero,-1620(a5) # 800083e8 <freelist_nodes+0x3e8>
-    80002a44:	e18ff0ef          	jal	ra,8000205c <memset>
-    80002a48:	800007b7          	lui	a5,0x80000
-    80002a4c:	00f40433          	add	s0,s0,a5
-    80002a50:	00010513          	mv	a0,sp
-    80002a54:	10813423          	sd	s0,264(sp)
-    80002a58:	de4fd0ef          	jal	ra,8000003c <pop_tf>
-    80002a5c:	12813083          	ld	ra,296(sp)
-    80002a60:	12013403          	ld	s0,288(sp)
-    80002a64:	13010113          	addi	sp,sp,304
-    80002a68:	00008067          	ret
-    80002a6c:	083c07b7          	lui	a5,0x83c0
-    80002a70:	000805b7          	lui	a1,0x80
-    80002a74:	36f78793          	addi	a5,a5,879 # 83c036f <_start-0x77c3fc91>
-    80002a78:	ffc58593          	addi	a1,a1,-4 # 7fffc <_start-0x7ff80004>
-    80002a7c:	00100613          	li	a2,1
-    80002a80:	00b7f733          	and	a4,a5,a1
-    80002a84:	01f61613          	slli	a2,a2,0x1f
-    80002a88:	0017f693          	andi	a3,a5,1
-    80002a8c:	02079793          	slli	a5,a5,0x20
-    80002a90:	0207d793          	srli	a5,a5,0x20
-    80002a94:	00c70733          	add	a4,a4,a2
-    80002a98:	02068263          	beqz	a3,80002abc <vm_boot+0x1e8>
-    80002a9c:	0007202f          	amoadd.w	zero,zero,(a4)
-    80002aa0:	0017d793          	srli	a5,a5,0x1
-    80002aa4:	00b7f733          	and	a4,a5,a1
-    80002aa8:	0017f693          	andi	a3,a5,1
-    80002aac:	02079793          	slli	a5,a5,0x20
-    80002ab0:	0207d793          	srli	a5,a5,0x20
-    80002ab4:	00c70733          	add	a4,a4,a2
-    80002ab8:	fe0692e3          	bnez	a3,80002a9c <vm_boot+0x1c8>
-    80002abc:	00072003          	lw	zero,0(a4)
-    80002ac0:	0017d793          	srli	a5,a5,0x1
-    80002ac4:	fe1ff06f          	j	80002aa4 <vm_boot+0x1d0>
+00000000800028e0 <vm_boot>:
+    800028e0:	f14027f3          	csrr	a5,mhartid
+    800028e4:	18079c63          	bnez	a5,80002a7c <vm_boot+0x19c>
+    800028e8:	00002697          	auipc	a3,0x2
+    800028ec:	71868693          	addi	a3,a3,1816 # 80005000 <pt+0x1000>
+    800028f0:	00003717          	auipc	a4,0x3
+    800028f4:	71070713          	addi	a4,a4,1808 # 80006000 <pt+0x2000>
+    800028f8:	00c6d693          	srli	a3,a3,0xc
+    800028fc:	00c75713          	srli	a4,a4,0xc
+    80002900:	00004797          	auipc	a5,0x4
+    80002904:	70078793          	addi	a5,a5,1792 # 80007000 <pt+0x3000>
+    80002908:	00a69693          	slli	a3,a3,0xa
+    8000290c:	00a71713          	slli	a4,a4,0xa
+    80002910:	0016e693          	ori	a3,a3,1
+    80002914:	00176713          	ori	a4,a4,1
+    80002918:	00c7d793          	srli	a5,a5,0xc
+    8000291c:	00001897          	auipc	a7,0x1
+    80002920:	6ed8b223          	sd	a3,1764(a7) # 80004000 <pt>
+    80002924:	00a79793          	slli	a5,a5,0xa
+    80002928:	00002697          	auipc	a3,0x2
+    8000292c:	6ce6b823          	sd	a4,1744(a3) # 80004ff8 <pt+0xff8>
+    80002930:	20000737          	lui	a4,0x20000
+    80002934:	0cf70713          	addi	a4,a4,207 # 200000cf <_start-0x5fffff31>
+    80002938:	fff00593          	li	a1,-1
+    8000293c:	0017e793          	ori	a5,a5,1
+    80002940:	00001617          	auipc	a2,0x1
+    80002944:	6c060613          	addi	a2,a2,1728 # 80004000 <pt>
+    80002948:	ed010113          	addi	sp,sp,-304
+    8000294c:	03f59813          	slli	a6,a1,0x3f
+    80002950:	00004697          	auipc	a3,0x4
+    80002954:	6ae6b423          	sd	a4,1704(a3) # 80006ff8 <pt+0x2ff8>
+    80002958:	00002717          	auipc	a4,0x2
+    8000295c:	6af73423          	sd	a5,1704(a4) # 80005000 <pt+0x1000>
+    80002960:	00c65793          	srli	a5,a2,0xc
+    80002964:	12113423          	sd	ra,296(sp)
+    80002968:	12813023          	sd	s0,288(sp)
+    8000296c:	0107e7b3          	or	a5,a5,a6
+    80002970:	18079073          	csrw	satp,a5
+    80002974:	01f00793          	li	a5,31
+    80002978:	00b5d593          	srli	a1,a1,0xb
+    8000297c:	00000297          	auipc	t0,0x0
+    80002980:	01428293          	addi	t0,t0,20 # 80002990 <vm_boot+0xb0>
+    80002984:	305292f3          	csrrw	t0,mtvec,t0
+    80002988:	3b059073          	csrw	pmpaddr0,a1
+    8000298c:	3a079073          	csrw	pmpcfg0,a5
+    80002990:	bff00813          	li	a6,-1025
+    80002994:	01581813          	slli	a6,a6,0x15
+    80002998:	ffffd797          	auipc	a5,0xffffd
+    8000299c:	73078793          	addi	a5,a5,1840 # 800000c8 <trap_entry>
+    800029a0:	010787b3          	add	a5,a5,a6
+    800029a4:	10579073          	csrw	stvec,a5
+    800029a8:	340027f3          	csrr	a5,mscratch
+    800029ac:	010787b3          	add	a5,a5,a6
+    800029b0:	14079073          	csrw	sscratch,a5
+    800029b4:	0000b7b7          	lui	a5,0xb
+    800029b8:	1007879b          	addiw	a5,a5,256
+    800029bc:	30279073          	csrw	medeleg,a5
+    800029c0:	0001e7b7          	lui	a5,0x1e
+    800029c4:	30079073          	csrw	mstatus,a5
+    800029c8:	30405073          	csrwi	mie,0
+    800029cc:	00005697          	auipc	a3,0x5
+    800029d0:	63468693          	addi	a3,a3,1588 # 80008000 <freelist_nodes>
+    800029d4:	010687b3          	add	a5,a3,a6
+    800029d8:	3e078713          	addi	a4,a5,992 # 1e3e0 <_start-0x7ffe1c20>
+    800029dc:	00006617          	auipc	a2,0x6
+    800029e0:	e0f63623          	sd	a5,-500(a2) # 800087e8 <freelist_head>
+    800029e4:	00006797          	auipc	a5,0x6
+    800029e8:	dee7be23          	sd	a4,-516(a5) # 800087e0 <freelist_tail>
+    800029ec:	00006317          	auipc	t1,0x6
+    800029f0:	a0430313          	addi	t1,t1,-1532 # 800083f0 <user_mapping>
+    800029f4:	01500793          	li	a5,21
+    800029f8:	000808b7          	lui	a7,0x80
+    800029fc:	01080813          	addi	a6,a6,16
+    80002a00:	03f7871b          	addiw	a4,a5,63
+    80002a04:	02071713          	slli	a4,a4,0x20
+    80002a08:	0017d61b          	srliw	a2,a5,0x1
+    80002a0c:	02075713          	srli	a4,a4,0x20
+    80002a10:	00c7c7b3          	xor	a5,a5,a2
+    80002a14:	01170733          	add	a4,a4,a7
+    80002a18:	010685b3          	add	a1,a3,a6
+    80002a1c:	00c71713          	slli	a4,a4,0xc
+    80002a20:	0057979b          	slliw	a5,a5,0x5
+    80002a24:	00e6b023          	sd	a4,0(a3)
+    80002a28:	00b6b423          	sd	a1,8(a3)
+    80002a2c:	0207f793          	andi	a5,a5,32
+    80002a30:	01068693          	addi	a3,a3,16
+    80002a34:	00c7e7b3          	or	a5,a5,a2
+    80002a38:	fcd314e3          	bne	t1,a3,80002a00 <vm_boot+0x120>
+    80002a3c:	00050413          	mv	s0,a0
+    80002a40:	12000613          	li	a2,288
+    80002a44:	00000593          	li	a1,0
+    80002a48:	00010513          	mv	a0,sp
+    80002a4c:	00006797          	auipc	a5,0x6
+    80002a50:	9807be23          	sd	zero,-1636(a5) # 800083e8 <freelist_nodes+0x3e8>
+    80002a54:	e08ff0ef          	jal	ra,8000205c <memset>
+    80002a58:	800007b7          	lui	a5,0x80000
+    80002a5c:	00f40433          	add	s0,s0,a5
+    80002a60:	00010513          	mv	a0,sp
+    80002a64:	10813423          	sd	s0,264(sp)
+    80002a68:	dd8fd0ef          	jal	ra,80000040 <pop_tf>
+    80002a6c:	12813083          	ld	ra,296(sp)
+    80002a70:	12013403          	ld	s0,288(sp)
+    80002a74:	13010113          	addi	sp,sp,304
+    80002a78:	00008067          	ret
+    80002a7c:	083c07b7          	lui	a5,0x83c0
+    80002a80:	000805b7          	lui	a1,0x80
+    80002a84:	36f78793          	addi	a5,a5,879 # 83c036f <_start-0x77c3fc91>
+    80002a88:	ffc58593          	addi	a1,a1,-4 # 7fffc <_start-0x7ff80004>
+    80002a8c:	00100613          	li	a2,1
+    80002a90:	00b7f733          	and	a4,a5,a1
+    80002a94:	01f61613          	slli	a2,a2,0x1f
+    80002a98:	0017f693          	andi	a3,a5,1
+    80002a9c:	02079793          	slli	a5,a5,0x20
+    80002aa0:	0207d793          	srli	a5,a5,0x20
+    80002aa4:	00c70733          	add	a4,a4,a2
+    80002aa8:	02068263          	beqz	a3,80002acc <vm_boot+0x1ec>
+    80002aac:	0007202f          	amoadd.w	zero,zero,(a4)
+    80002ab0:	0017d793          	srli	a5,a5,0x1
+    80002ab4:	00b7f733          	and	a4,a5,a1
+    80002ab8:	0017f693          	andi	a3,a5,1
+    80002abc:	02079793          	slli	a5,a5,0x20
+    80002ac0:	0207d793          	srli	a5,a5,0x20
+    80002ac4:	00c70733          	add	a4,a4,a2
+    80002ac8:	fe0692e3          	bnez	a3,80002aac <vm_boot+0x1cc>
+    80002acc:	00072003          	lw	zero,0(a4)
+    80002ad0:	0017d793          	srli	a5,a5,0x1
+    80002ad4:	fe1ff06f          	j	80002ab4 <vm_boot+0x1d4>
 
-0000000080002ac8 <userstart>:
-    80002ac8:	80000537          	lui	a0,0x80000
-    80002acc:	80000593          	li	a1,-2048
-    80002ad0:	00000697          	auipc	a3,0x0
-    80002ad4:	53068693          	addi	a3,a3,1328 # 80003000 <begin_signature>
-    80002ad8:	00a6a023          	sw	a0,0(a3)
-    80002adc:	c0b6a72f          	amominu.w	a4,a1,(a3)
-    80002ae0:	80000eb7          	lui	t4,0x80000
-    80002ae4:	00200193          	li	gp,2
-    80002ae8:	05d71063          	bne	a4,t4,80002b28 <fail>
+0000000080002ad8 <extra_boot>:
+    80002ad8:	00008067          	ret
 
-0000000080002aec <test_3>:
-    80002aec:	0006a783          	lw	a5,0(a3)
-    80002af0:	80000eb7          	lui	t4,0x80000
-    80002af4:	00300193          	li	gp,3
-    80002af8:	03d79863          	bne	a5,t4,80002b28 <fail>
+0000000080002adc <userstart>:
+    80002adc:	80000537          	lui	a0,0x80000
+    80002ae0:	80000593          	li	a1,-2048
+    80002ae4:	00000697          	auipc	a3,0x0
+    80002ae8:	51c68693          	addi	a3,a3,1308 # 80003000 <begin_signature>
+    80002aec:	00a6a023          	sw	a0,0(a3)
+    80002af0:	c0b6a72f          	amominu.w	a4,a1,(a3)
+    80002af4:	80000eb7          	lui	t4,0x80000
+    80002af8:	00200193          	li	gp,2
+    80002afc:	05d71063          	bne	a4,t4,80002b3c <fail>
 
-0000000080002afc <test_4>:
-    80002afc:	fff00593          	li	a1,-1
-    80002b00:	0006a023          	sw	zero,0(a3)
-    80002b04:	c0b6a72f          	amominu.w	a4,a1,(a3)
-    80002b08:	00000e93          	li	t4,0
-    80002b0c:	00400193          	li	gp,4
-    80002b10:	01d71c63          	bne	a4,t4,80002b28 <fail>
+0000000080002b00 <test_3>:
+    80002b00:	0006a783          	lw	a5,0(a3)
+    80002b04:	80000eb7          	lui	t4,0x80000
+    80002b08:	00300193          	li	gp,3
+    80002b0c:	03d79863          	bne	a5,t4,80002b3c <fail>
 
-0000000080002b14 <test_5>:
-    80002b14:	0006a783          	lw	a5,0(a3)
-    80002b18:	00000e93          	li	t4,0
-    80002b1c:	00500193          	li	gp,5
-    80002b20:	01d79463          	bne	a5,t4,80002b28 <fail>
-    80002b24:	00301a63          	bne	zero,gp,80002b38 <pass>
+0000000080002b10 <test_4>:
+    80002b10:	fff00593          	li	a1,-1
+    80002b14:	0006a023          	sw	zero,0(a3)
+    80002b18:	c0b6a72f          	amominu.w	a4,a1,(a3)
+    80002b1c:	00000e93          	li	t4,0
+    80002b20:	00400193          	li	gp,4
+    80002b24:	01d71c63          	bne	a4,t4,80002b3c <fail>
 
-0000000080002b28 <fail>:
-    80002b28:	00119513          	slli	a0,gp,0x1
-    80002b2c:	00050063          	beqz	a0,80002b2c <fail+0x4>
-    80002b30:	00156513          	ori	a0,a0,1
-    80002b34:	00000073          	ecall
+0000000080002b28 <test_5>:
+    80002b28:	0006a783          	lw	a5,0(a3)
+    80002b2c:	00000e93          	li	t4,0
+    80002b30:	00500193          	li	gp,5
+    80002b34:	01d79463          	bne	a5,t4,80002b3c <fail>
+    80002b38:	00301a63          	bne	zero,gp,80002b4c <pass>
 
-0000000080002b38 <pass>:
-    80002b38:	00100513          	li	a0,1
-    80002b3c:	00000073          	ecall
-    80002b40:	c0001073          	unimp
+0000000080002b3c <fail>:
+    80002b3c:	00119513          	slli	a0,gp,0x1
+    80002b40:	00050063          	beqz	a0,80002b40 <fail+0x4>
+    80002b44:	00156513          	ori	a0,a0,1
+    80002b48:	00000073          	ecall
+
+0000000080002b4c <pass>:
+    80002b4c:	00100513          	li	a0,1
+    80002b50:	00000073          	ecall
+    80002b54:	c0001073          	unimp
diff --git a/Tests/isa/rv64ua-v-amoor_d b/Tests/isa/rv64ua-v-amoor_d
old mode 100644
new mode 100755
index 7796356b39c5587a6d425a81a7289880bb46041f..f8cb8042023b749d577278751100a2e523dd084e
GIT binary patch
delta 2716
zcmZuzZEzdK8GcWvyFJSaIp>Jaab0X9QcO}DV+l)f9e+fQ6=*3<2PUQslbDO+I<=$N
z7O6{_N=C6o%SUY1Ad_Jx;SYff!zfW?g^vm52Npk=7KRDV&@`Be+Wph9($tnA9;@%(
zT_{enGq-#DzWYA=emuK()6a0R=eXetHRFZvS|fPC0*#OlwvmSNyZ~ot0wbN9IM1n<
zyH^Vn>-}XRnlG=H=gNjRsP_UW!r)1N*)MGII=Py&guL;df@g1gp=v_ao+m(w05qZk
zpCXVhA<NFe6LhL-t8bK8mHwfeQxZ7sj{?sp1qizZ(2BAaX5t6n!s7&(TpOD~hzQWZ
zK}gS#96~fY#n&2@L4@CR&lkbeMLtPDvk_3Uxtyb(Tw?QdF<FkX`S^)15DpZM%PGRJ
z%i$`3xy-R8oG&Zl04St~Q>0<sG6YHlA%8ayQ~;hXWLIl}MSMRfyc-z@2V_BccpFBP
z&816bmcqUPaM(G}l*1T{Aj?z~bq5rZ`ixFguM5V==V3QGa+EBGQzAs?nKK`Lf^)XH
zr6UB8T*&2|<UAy2dC&scTWRZupbSZS)CzQ1lKw)~8i<oc%mV@E<L5yWiG>~_RxKpT
zI7-@>SV+YTXrt!~l@1~~VzbZ(!WxDhjCKGf&bM99j-3>R-4TfHL)p+!OL!a|Y6ozf
zo^R2fnzA!T=~~=OI16+t1vGjBlyr6#oyl^JSi25t;H7vvwjJV6t6VrKVR0BP0Y_{R
z3m5^%nMFuSR=D!Iv|3J*>0F%5Lvk%fL+ClD8myY-9Ih$O;Yo3hx(;-YSQJ7m=~t3V
zeZ!Kh6tZ|fLbxe?%hfUfiv?q|em^$misLNt_%p|@D55MYM7Bmn7Fvs+6&=HVTPYNI
zK7nBk6+*l{g#-~Gs57LFyu)(B7{X&=R92Yk#5m4bVUQ(NV6de0!b))QfB_zf-wa&G
zt|w=1z;-2K4BMaC9sHJ>-m2)WA`W$%fN#;43~v>Yc{`<hs{_`M*mr<F)7iSjNfU5>
zC7!t7#CzlBct!g8IC%r0i@tF08LpK2YBt#>+u6Rz;wWSB))+Z@6Bdu^EXG95WlEFC
zes-kBDUoF(uE|HyFROt==-+CJgQvyOa1A>Q;&Qmf48xOn9_K7C-|}|}g1ZDDx)+Oh
z`0&TkjW|A&|C~GD3Q5~^PTh~`ve|6OZ+JYZ6G);gsEh<PSt+RkIPFWAvO1OS{1}u`
zA2=h2fk$4ZEo2!<wkJrVZiq*&LijyoMAmM_%juTByYuDvs$HDB5H}lKg*Ta<#qpAM
z3tn1Fc1atuODlC>hT{m_C$Exuw+&f}8<da*-H~e3Asqdg(k#mblE-AFDDAkGjH~YA
zV72%Z&yrCrF7uO^jDKQTJc%c9&XV!3>ukO1EUO3k1C0{iVDkb?0;n@+S0_Gs16FmS
zKV8DGj-^*(P1Z834u$v*-4v`w?7so5F41d%eR)X{@>qgiymDvbW$hJG6#Wr9azj0;
zn;me{LqDGcWoHVaK9olYz3M6c_2~--*k!_&I?m2?VNJ>ulC@JIlcTdLsF-_26ua=?
z{aYEE=c6sS?##@7^-dgJ+5L3qBs+|29908r;<JS78zx1RWH@?00kmuL?Hr*;HoMBT
zctqsz`mR^^F;Xl{>o>%?*-NU1_`LTx{d)7GKR8Fm<}yd7@$843*8gI?Im8~2=RP^|
zce<;#>sEHv;8!Sw_kYN^P9}HI3$?$o0=9VLPo}y0rn~XAx3f<>1e^n3h2BFouFmR%
zRlB=c*T%YitlNtn_`KfQvI^hNAHJ*1Q|YX%8aZ_veQ3+ixK{e=mWGiDE6)R=f88>|
zU8HUG_=%+>^=biZ#81)p+Ftr;y;}ZTUBbg1*J*oA`F47_-WPP;ZrJ|Vv_FEQ3_M)e
zuoCkq%GX$U7%n&Dc=Yu4swscdls|3CU&FD$A^`pygmh7(-oqO>FdQh;<@8uX-hDBY
z>1#vA+6<~$dmkURcDlllFPeWBDO3LXdPD9p*MCMYH>m5TP3;~tGW;Uw?Q2@zsIL1D
zzO(o)UKigI-GN#g?jVB|pvpitO`(_$ptc;f%pci|HDszQ=qc20(rr2T2v*wG(yvh4
zWZE7yy&5xZ@23S#YTJXTEwJE^lx)~arnc3zk{pKoxW!Pko9ofp5R+V6--U7+I86FV
zANuH@no7l={<7yDkCVRDR4I1(AL;ZyLI2V8fUUhh(A&2AF~2_$uiUzUTc>livMmtk
z?R@O<KzkolYX0u-_5*>DQ_b|ax2)jWPafNtH7otp>*pS#P0gF~T1~RG(%&~XAU)r1
z-uOeT&Ou}4|9j6C<Gqr8u&tE)75%DN<@V8Unj6;ko0>7Ju_6x#l|Ha-W1hU#kUT*L
Owz>2E>@{W@L--#B`TR-%

delta 2444
zcmZuzeNa@_6+d_1zIzu$c=&_|#>kqdiPny60o{ctyRfobr?rVq(`205V4oi}Rl#V}
zjAaUR1M5soD;~zR)QbJ1&BtV>I18*z8DnP>u%BaRf~K8mN`?{oM>^sttVu1~bN4++
zL;7ZR@4M%B&pE&Ib$9z;X5%lhQ|pYzFf2SF2!IPhkPA88!PPk}%tl(ezg^C}7k_f7
zKy6>!><!@(ZEc>h2|!mnUu*VW%Snc`3g&`vvZJtVRri&`)4nT)E>y5i3OZ8+v8W0Y
z=fqs4dJ}K>>cgjn8=vpWB>5QV9y)e>%%%8Mh^6Q~Hx11Y`ea{{mTmw$J7Hq~*j%MY
zt*hj`4jaGlH?R1+k`kmMz({8@rcaE^{lp3}myr8QxU1rU$HWn)dyW9ArvSe<13Cu<
zXVV4NUHRUk{w6*GCXf@6&gf4zz{D!?pIEd5%sd9xi^8p|nufe1>p>Usckz!ErENpv
zddyFrdc|C9ltW^MybZr|jrR9-##{&50aEuenMzT_Qd0_8$I{F3>+gVmf;SouQ{MQ<
zpV0_FQp|#6T>0H1W@#cnaR310@h`;&DXJ4{aV*sd2FY|Wx?LfEi6#JZ_}&-Wtgfki
znJp|KBc5W0H%0*yuYf+0UaC)}nc3e2M?qa?8x#W1L?GF9gEGv)>JemE1+#ya_MKo3
z%tA`I;m)f<ONsGJQp`ZAh=_0%lAS3~-VzYI90%pHU`jGhwkO+|IdGksmqwU5yq_2g
z7j|*i#JSY{qo+KYPNb+r%=ArWNfc-RG9&oBa9h0`^aH|e_D^LoNA9ss^JU1V!8$*t
z5$^e4Tn1rY7J=sJvfDb>G+ivy+zCzwySfg`LKA^E@mf`BxIzrebjk)$s4RvoOJHz_
z_OdJ)UG;%kRS37H``*K>A<b=&9V*8W+fH-<y_-sls>INOov34{2Is0uawCqz=&$5K
z{}$2znS&LBZ%BvD)6dM<Z0E^FEXT>~k}NrSV?lSGYz>~@G{E}siOuD?e4jzFQOlim
zTCVs1v|LZN<tQ$SDMhVHYgr0~rrB}v-4v(WwljJf6GBlo(Ma-QNZy>K!BHVGD+h)5
z#5T)z=5w)#6L0O{k7zH$_&By+Ronc_0gOYGtff2tl-NMYf9Ve|`<J*Ol{=m>o+Wwi
z?{obhDKxxSm|2z1_N}=k?MWE`mF~M>@ij&G)Z2hPQK%F@1KH0LE-^>NYs7>flJS3o
zGAw9D^V~Fd`FB3QL`yFH8uJ&Eug;}ybPKpCx@Qtrz6yG4p2y;O9tU)=z88~Z_~@xT
zP4VYaf0KiiVpa~28E^>EN^O*u8KUAiT@-oT$x!=zhOmn=w9n3vAu|+c<3ChnidOJB
zWrR|6lZ3T{t+baZ`sX5p^~RJe-RSqF!Fgj+-|}#`F-f{U{sSVCS)})<trvaaGkR^D
zyRwQ^{J2!qJ9A{s&n}P&3?7?U$?r8!_x)o*Ry+9I#47$V5q$s7Bca<?uP8~-^@ClJ
z=L~=LS~-H(M?imS6cSOA$46W6%r8MVUICmera?78-Ykg{fPC}Pdxzx}BMq3BabtB!
z$;d&Ps(<NcXOu*Qgl|qhYdk`04SutF1-4c{#742Nx@z^_WSlcSE^3Yagx1cEX9s#{
zYTU4hgA)EZ-mTvKz>w&@HT~lcXnfmcyXY#TS?$nnU3=_(JXmv3^Q+K~^sxt@KY<_C
zG$o&Ybew6?aJa_1F8Y-x*L(dND>nMNFRsC!tzTv#{9tPkFEqGuOKmH=iodQcuUoSL
z=qCE)*`0k=;KR>-TE5qj-(MvE4i*Lt3<W)`3bzNN%!l1Uy<wS4fs?Ck3o9MtXK0o3
zR~`8YNB&b<3tcME&un{E6v}?Xd1N7D`!8sdMcZw3TCvdqTBNmi*V*#B&QJ5OBR{v+
zmIs{kS8-3sC>?XqZ#-n9bP;EtzhXC`Q}nKZ0#_HscpHC9XeNug0erTutqD+ow+SsK
z|B{d9MAz!T58~=NqjU|S8ZdYpKCN4hI|<$F=pJ-fopf}A*imQf*+yugi~faZwywuP
zcQ{)29jyy48`$NXCx`7)GJk##$t8y^i#RmlM|EX<@3(eZ$9LhX`i(sL!sEyNVf<?S
zj^yk0>zS~c4;|Wf_*nPFI`nPxvKHJKDZ`d+jnq$n*;bwtaylr4ISoPP#qA9naG+s1
pz5T8sSQOZ5vubkNt7KD*4@NfRT&S}p&1BD?QxLXyJF&Z=?7vjFxk&&3

diff --git a/Tests/isa/rv64ua-v-amoor_d.dump b/Tests/isa/rv64ua-v-amoor_d.dump
index 6bf5fa1..2da9915 100644
--- a/Tests/isa/rv64ua-v-amoor_d.dump
+++ b/Tests/isa/rv64ua-v-amoor_d.dump
@@ -8,10 +8,10 @@ Disassembly of section .text.init:
     80000000:	00c0006f          	j	8000000c <handle_reset>
 
 0000000080000004 <nmi_vector>:
-    80000004:	2580206f          	j	8000225c <wtf>
+    80000004:	25c0206f          	j	80002260 <wtf>
 
 0000000080000008 <trap_vector>:
-    80000008:	2540206f          	j	8000225c <wtf>
+    80000008:	2580206f          	j	80002260 <wtf>
 
 000000008000000c <handle_reset>:
     8000000c:	00000297          	auipc	t0,0x0
@@ -23,90 +23,91 @@ Disassembly of section .text.init:
     80000024:	00c29293          	slli	t0,t0,0xc
     80000028:	00510133          	add	sp,sp,t0
     8000002c:	34011073          	csrw	mscratch,sp
-    80000030:	00003517          	auipc	a0,0x3
-    80000034:	a9850513          	addi	a0,a0,-1384 # 80002ac8 <userstart>
-    80000038:	09d0206f          	j	800028d4 <vm_boot>
+    80000030:	2a9020ef          	jal	ra,80002ad8 <extra_boot>
+    80000034:	00003517          	auipc	a0,0x3
+    80000038:	aa850513          	addi	a0,a0,-1368 # 80002adc <userstart>
+    8000003c:	0a50206f          	j	800028e0 <vm_boot>
 
-000000008000003c <pop_tf>:
-    8000003c:	10853283          	ld	t0,264(a0)
-    80000040:	14129073          	csrw	sepc,t0
-    80000044:	00853083          	ld	ra,8(a0)
-    80000048:	01053103          	ld	sp,16(a0)
-    8000004c:	01853183          	ld	gp,24(a0)
-    80000050:	02053203          	ld	tp,32(a0)
-    80000054:	02853283          	ld	t0,40(a0)
-    80000058:	03053303          	ld	t1,48(a0)
-    8000005c:	03853383          	ld	t2,56(a0)
-    80000060:	04053403          	ld	s0,64(a0)
-    80000064:	04853483          	ld	s1,72(a0)
-    80000068:	05853583          	ld	a1,88(a0)
-    8000006c:	06053603          	ld	a2,96(a0)
-    80000070:	06853683          	ld	a3,104(a0)
-    80000074:	07053703          	ld	a4,112(a0)
-    80000078:	07853783          	ld	a5,120(a0)
-    8000007c:	08053803          	ld	a6,128(a0)
-    80000080:	08853883          	ld	a7,136(a0)
-    80000084:	09053903          	ld	s2,144(a0)
-    80000088:	09853983          	ld	s3,152(a0)
-    8000008c:	0a053a03          	ld	s4,160(a0)
-    80000090:	0a853a83          	ld	s5,168(a0)
-    80000094:	0b053b03          	ld	s6,176(a0)
-    80000098:	0b853b83          	ld	s7,184(a0)
-    8000009c:	0c053c03          	ld	s8,192(a0)
-    800000a0:	0c853c83          	ld	s9,200(a0)
-    800000a4:	0d053d03          	ld	s10,208(a0)
-    800000a8:	0d853d83          	ld	s11,216(a0)
-    800000ac:	0e053e03          	ld	t3,224(a0)
-    800000b0:	0e853e83          	ld	t4,232(a0)
-    800000b4:	0f053f03          	ld	t5,240(a0)
-    800000b8:	0f853f83          	ld	t6,248(a0)
-    800000bc:	05053503          	ld	a0,80(a0)
-    800000c0:	10200073          	sret
+0000000080000040 <pop_tf>:
+    80000040:	10853283          	ld	t0,264(a0)
+    80000044:	14129073          	csrw	sepc,t0
+    80000048:	00853083          	ld	ra,8(a0)
+    8000004c:	01053103          	ld	sp,16(a0)
+    80000050:	01853183          	ld	gp,24(a0)
+    80000054:	02053203          	ld	tp,32(a0)
+    80000058:	02853283          	ld	t0,40(a0)
+    8000005c:	03053303          	ld	t1,48(a0)
+    80000060:	03853383          	ld	t2,56(a0)
+    80000064:	04053403          	ld	s0,64(a0)
+    80000068:	04853483          	ld	s1,72(a0)
+    8000006c:	05853583          	ld	a1,88(a0)
+    80000070:	06053603          	ld	a2,96(a0)
+    80000074:	06853683          	ld	a3,104(a0)
+    80000078:	07053703          	ld	a4,112(a0)
+    8000007c:	07853783          	ld	a5,120(a0)
+    80000080:	08053803          	ld	a6,128(a0)
+    80000084:	08853883          	ld	a7,136(a0)
+    80000088:	09053903          	ld	s2,144(a0)
+    8000008c:	09853983          	ld	s3,152(a0)
+    80000090:	0a053a03          	ld	s4,160(a0)
+    80000094:	0a853a83          	ld	s5,168(a0)
+    80000098:	0b053b03          	ld	s6,176(a0)
+    8000009c:	0b853b83          	ld	s7,184(a0)
+    800000a0:	0c053c03          	ld	s8,192(a0)
+    800000a4:	0c853c83          	ld	s9,200(a0)
+    800000a8:	0d053d03          	ld	s10,208(a0)
+    800000ac:	0d853d83          	ld	s11,216(a0)
+    800000b0:	0e053e03          	ld	t3,224(a0)
+    800000b4:	0e853e83          	ld	t4,232(a0)
+    800000b8:	0f053f03          	ld	t5,240(a0)
+    800000bc:	0f853f83          	ld	t6,248(a0)
+    800000c0:	05053503          	ld	a0,80(a0)
+    800000c4:	10200073          	sret
 
-00000000800000c4 <trap_entry>:
-    800000c4:	14011173          	csrrw	sp,sscratch,sp
-    800000c8:	00113423          	sd	ra,8(sp)
-    800000cc:	00313c23          	sd	gp,24(sp)
-    800000d0:	02413023          	sd	tp,32(sp)
-    800000d4:	02513423          	sd	t0,40(sp)
-    800000d8:	02613823          	sd	t1,48(sp)
-    800000dc:	02713c23          	sd	t2,56(sp)
-    800000e0:	04813023          	sd	s0,64(sp)
-    800000e4:	04913423          	sd	s1,72(sp)
-    800000e8:	04a13823          	sd	a0,80(sp)
-    800000ec:	04b13c23          	sd	a1,88(sp)
-    800000f0:	06c13023          	sd	a2,96(sp)
-    800000f4:	06d13423          	sd	a3,104(sp)
-    800000f8:	06e13823          	sd	a4,112(sp)
-    800000fc:	06f13c23          	sd	a5,120(sp)
-    80000100:	09013023          	sd	a6,128(sp)
-    80000104:	09113423          	sd	a7,136(sp)
-    80000108:	09213823          	sd	s2,144(sp)
-    8000010c:	09313c23          	sd	s3,152(sp)
-    80000110:	0b413023          	sd	s4,160(sp)
-    80000114:	0b513423          	sd	s5,168(sp)
-    80000118:	0b613823          	sd	s6,176(sp)
-    8000011c:	0b713c23          	sd	s7,184(sp)
-    80000120:	0d813023          	sd	s8,192(sp)
-    80000124:	0d913423          	sd	s9,200(sp)
-    80000128:	0da13823          	sd	s10,208(sp)
-    8000012c:	0db13c23          	sd	s11,216(sp)
-    80000130:	0fc13023          	sd	t3,224(sp)
-    80000134:	0fd13423          	sd	t4,232(sp)
-    80000138:	0fe13823          	sd	t5,240(sp)
-    8000013c:	0ff13c23          	sd	t6,248(sp)
-    80000140:	140112f3          	csrrw	t0,sscratch,sp
-    80000144:	00513823          	sd	t0,16(sp)
-    80000148:	100022f3          	csrr	t0,sstatus
-    8000014c:	10513023          	sd	t0,256(sp)
-    80000150:	141022f3          	csrr	t0,sepc
-    80000154:	10513423          	sd	t0,264(sp)
-    80000158:	143022f3          	csrr	t0,sbadaddr
-    8000015c:	10513823          	sd	t0,272(sp)
-    80000160:	142022f3          	csrr	t0,scause
-    80000164:	10513c23          	sd	t0,280(sp)
-    80000168:	00010513          	mv	a0,sp
-    8000016c:	4300206f          	j	8000259c <handle_trap>
+00000000800000c8 <trap_entry>:
+    800000c8:	14011173          	csrrw	sp,sscratch,sp
+    800000cc:	00113423          	sd	ra,8(sp)
+    800000d0:	00313c23          	sd	gp,24(sp)
+    800000d4:	02413023          	sd	tp,32(sp)
+    800000d8:	02513423          	sd	t0,40(sp)
+    800000dc:	02613823          	sd	t1,48(sp)
+    800000e0:	02713c23          	sd	t2,56(sp)
+    800000e4:	04813023          	sd	s0,64(sp)
+    800000e8:	04913423          	sd	s1,72(sp)
+    800000ec:	04a13823          	sd	a0,80(sp)
+    800000f0:	04b13c23          	sd	a1,88(sp)
+    800000f4:	06c13023          	sd	a2,96(sp)
+    800000f8:	06d13423          	sd	a3,104(sp)
+    800000fc:	06e13823          	sd	a4,112(sp)
+    80000100:	06f13c23          	sd	a5,120(sp)
+    80000104:	09013023          	sd	a6,128(sp)
+    80000108:	09113423          	sd	a7,136(sp)
+    8000010c:	09213823          	sd	s2,144(sp)
+    80000110:	09313c23          	sd	s3,152(sp)
+    80000114:	0b413023          	sd	s4,160(sp)
+    80000118:	0b513423          	sd	s5,168(sp)
+    8000011c:	0b613823          	sd	s6,176(sp)
+    80000120:	0b713c23          	sd	s7,184(sp)
+    80000124:	0d813023          	sd	s8,192(sp)
+    80000128:	0d913423          	sd	s9,200(sp)
+    8000012c:	0da13823          	sd	s10,208(sp)
+    80000130:	0db13c23          	sd	s11,216(sp)
+    80000134:	0fc13023          	sd	t3,224(sp)
+    80000138:	0fd13423          	sd	t4,232(sp)
+    8000013c:	0fe13823          	sd	t5,240(sp)
+    80000140:	0ff13c23          	sd	t6,248(sp)
+    80000144:	140112f3          	csrrw	t0,sscratch,sp
+    80000148:	00513823          	sd	t0,16(sp)
+    8000014c:	100022f3          	csrr	t0,sstatus
+    80000150:	10513023          	sd	t0,256(sp)
+    80000154:	141022f3          	csrr	t0,sepc
+    80000158:	10513423          	sd	t0,264(sp)
+    8000015c:	143022f3          	csrr	t0,stval
+    80000160:	10513823          	sd	t0,272(sp)
+    80000164:	142022f3          	csrr	t0,scause
+    80000168:	10513c23          	sd	t0,280(sp)
+    8000016c:	00010513          	mv	a0,sp
+    80000170:	4380206f          	j	800025a8 <handle_trap>
 
 Disassembly of section .text:
 
@@ -118,14 +119,14 @@ Disassembly of section .text:
     80002010:	02078463          	beqz	a5,80002038 <memcpy+0x38>
     80002014:	00c58633          	add	a2,a1,a2
     80002018:	00050793          	mv	a5,a0
-    8000201c:	02d57e63          	bleu	a3,a0,80002058 <memcpy+0x58>
+    8000201c:	02d57e63          	bgeu	a0,a3,80002058 <memcpy+0x58>
     80002020:	00158593          	addi	a1,a1,1
     80002024:	fff5c703          	lbu	a4,-1(a1)
     80002028:	00178793          	addi	a5,a5,1
     8000202c:	fee78fa3          	sb	a4,-1(a5)
     80002030:	feb618e3          	bne	a2,a1,80002020 <memcpy+0x20>
     80002034:	00008067          	ret
-    80002038:	fed57ee3          	bleu	a3,a0,80002034 <memcpy+0x34>
+    80002038:	fed57ee3          	bgeu	a0,a3,80002034 <memcpy+0x34>
     8000203c:	00050793          	mv	a5,a0
     80002040:	00858593          	addi	a1,a1,8
     80002044:	ff85b703          	ld	a4,-8(a1)
@@ -142,7 +143,7 @@ Disassembly of section .text:
     80002068:	0ff5f593          	andi	a1,a1,255
     8000206c:	00078e63          	beqz	a5,80002088 <memset+0x2c>
     80002070:	00050793          	mv	a5,a0
-    80002074:	04c57263          	bleu	a2,a0,800020b8 <memset+0x5c>
+    80002074:	04c57263          	bgeu	a0,a2,800020b8 <memset+0x5c>
     80002078:	00178793          	addi	a5,a5,1
     8000207c:	feb78fa3          	sb	a1,-1(a5)
     80002080:	fef61ce3          	bne	a2,a5,80002078 <memset+0x1c>
@@ -153,7 +154,7 @@ Disassembly of section .text:
     80002094:	00b7e7b3          	or	a5,a5,a1
     80002098:	02079593          	slli	a1,a5,0x20
     8000209c:	00f5e5b3          	or	a1,a1,a5
-    800020a0:	fec572e3          	bleu	a2,a0,80002084 <memset+0x28>
+    800020a0:	fec572e3          	bgeu	a0,a2,80002084 <memset+0x28>
     800020a4:	00050793          	mv	a5,a0
     800020a8:	00878793          	addi	a5,a5,8
     800020ac:	feb7bc23          	sd	a1,-8(a5)
@@ -163,12 +164,12 @@ Disassembly of section .text:
 
 00000000800020bc <strlen>:
     800020bc:	00054783          	lbu	a5,0(a0)
-    800020c0:	00050713          	mv	a4,a0
-    800020c4:	00078c63          	beqz	a5,800020dc <strlen+0x20>
-    800020c8:	00150513          	addi	a0,a0,1
-    800020cc:	00054783          	lbu	a5,0(a0)
-    800020d0:	fe079ce3          	bnez	a5,800020c8 <strlen+0xc>
-    800020d4:	40e50533          	sub	a0,a0,a4
+    800020c0:	00078e63          	beqz	a5,800020dc <strlen+0x20>
+    800020c4:	00050793          	mv	a5,a0
+    800020c8:	00178793          	addi	a5,a5,1
+    800020cc:	0007c703          	lbu	a4,0(a5)
+    800020d0:	fe071ce3          	bnez	a4,800020c8 <strlen+0xc>
+    800020d4:	40a78533          	sub	a0,a5,a0
     800020d8:	00008067          	ret
     800020dc:	00000513          	li	a0,0
     800020e0:	00008067          	ret
@@ -189,681 +190,688 @@ Disassembly of section .text:
 0000000080002110 <memcmp>:
     80002110:	00b567b3          	or	a5,a0,a1
     80002114:	0077f793          	andi	a5,a5,7
-    80002118:	04079263          	bnez	a5,8000215c <memcmp+0x4c>
-    8000211c:	ff867693          	andi	a3,a2,-8
-    80002120:	00d506b3          	add	a3,a0,a3
-    80002124:	00050813          	mv	a6,a0
-    80002128:	02d57a63          	bleu	a3,a0,8000215c <memcmp+0x4c>
-    8000212c:	00053703          	ld	a4,0(a0)
-    80002130:	0005b783          	ld	a5,0(a1)
-    80002134:	00f70a63          	beq	a4,a5,80002148 <memcmp+0x38>
-    80002138:	0240006f          	j	8000215c <memcmp+0x4c>
-    8000213c:	00053703          	ld	a4,0(a0)
-    80002140:	0005b783          	ld	a5,0(a1)
-    80002144:	00f71863          	bne	a4,a5,80002154 <memcmp+0x44>
-    80002148:	00850513          	addi	a0,a0,8
+    80002118:	04079463          	bnez	a5,80002160 <memcmp+0x50>
+    8000211c:	ff867813          	andi	a6,a2,-8
+    80002120:	01050833          	add	a6,a0,a6
+    80002124:	03057e63          	bgeu	a0,a6,80002160 <memcmp+0x50>
+    80002128:	0005b703          	ld	a4,0(a1)
+    8000212c:	00053783          	ld	a5,0(a0)
+    80002130:	02f71863          	bne	a4,a5,80002160 <memcmp+0x50>
+    80002134:	00050793          	mv	a5,a0
+    80002138:	0100006f          	j	80002148 <memcmp+0x38>
+    8000213c:	0007b683          	ld	a3,0(a5)
+    80002140:	0005b703          	ld	a4,0(a1)
+    80002144:	00e69863          	bne	a3,a4,80002154 <memcmp+0x44>
+    80002148:	00878793          	addi	a5,a5,8
     8000214c:	00858593          	addi	a1,a1,8
-    80002150:	fed566e3          	bltu	a0,a3,8000213c <memcmp+0x2c>
-    80002154:	41050833          	sub	a6,a0,a6
-    80002158:	41060633          	sub	a2,a2,a6
-    8000215c:	00c58633          	add	a2,a1,a2
-    80002160:	0140006f          	j	80002174 <memcmp+0x64>
-    80002164:	00158593          	addi	a1,a1,1
-    80002168:	fff54783          	lbu	a5,-1(a0)
-    8000216c:	fff5c703          	lbu	a4,-1(a1)
-    80002170:	00e79a63          	bne	a5,a4,80002184 <memcmp+0x74>
-    80002174:	00150513          	addi	a0,a0,1
-    80002178:	fec596e3          	bne	a1,a2,80002164 <memcmp+0x54>
-    8000217c:	00000513          	li	a0,0
-    80002180:	00008067          	ret
-    80002184:	40e7853b          	subw	a0,a5,a4
-    80002188:	00008067          	ret
+    80002150:	ff07e6e3          	bltu	a5,a6,8000213c <memcmp+0x2c>
+    80002154:	40a78533          	sub	a0,a5,a0
+    80002158:	40a60633          	sub	a2,a2,a0
+    8000215c:	00078513          	mv	a0,a5
+    80002160:	00c58633          	add	a2,a1,a2
+    80002164:	0140006f          	j	80002178 <memcmp+0x68>
+    80002168:	00158593          	addi	a1,a1,1
+    8000216c:	fff54783          	lbu	a5,-1(a0)
+    80002170:	fff5c703          	lbu	a4,-1(a1)
+    80002174:	00e79a63          	bne	a5,a4,80002188 <memcmp+0x78>
+    80002178:	00150513          	addi	a0,a0,1
+    8000217c:	fec596e3          	bne	a1,a2,80002168 <memcmp+0x58>
+    80002180:	00000513          	li	a0,0
+    80002184:	00008067          	ret
+    80002188:	40e7853b          	subw	a0,a5,a4
+    8000218c:	00008067          	ret
 
-000000008000218c <strcpy>:
-    8000218c:	00050793          	mv	a5,a0
-    80002190:	00158593          	addi	a1,a1,1
-    80002194:	fff5c703          	lbu	a4,-1(a1)
-    80002198:	00178793          	addi	a5,a5,1
-    8000219c:	fee78fa3          	sb	a4,-1(a5)
-    800021a0:	fe0718e3          	bnez	a4,80002190 <strcpy+0x4>
-    800021a4:	00008067          	ret
+0000000080002190 <strcpy>:
+    80002190:	00050793          	mv	a5,a0
+    80002194:	00158593          	addi	a1,a1,1
+    80002198:	fff5c703          	lbu	a4,-1(a1)
+    8000219c:	00178793          	addi	a5,a5,1
+    800021a0:	fee78fa3          	sb	a4,-1(a5)
+    800021a4:	fe0718e3          	bnez	a4,80002194 <strcpy+0x4>
+    800021a8:	00008067          	ret
 
-00000000800021a8 <atol>:
-    800021a8:	00054783          	lbu	a5,0(a0)
-    800021ac:	02000713          	li	a4,32
-    800021b0:	00e79863          	bne	a5,a4,800021c0 <atol+0x18>
-    800021b4:	00150513          	addi	a0,a0,1
-    800021b8:	00054783          	lbu	a5,0(a0)
-    800021bc:	fee78ce3          	beq	a5,a4,800021b4 <atol+0xc>
-    800021c0:	fd57871b          	addiw	a4,a5,-43
-    800021c4:	0fd77713          	andi	a4,a4,253
-    800021c8:	04070263          	beqz	a4,8000220c <atol+0x64>
-    800021cc:	00054683          	lbu	a3,0(a0)
-    800021d0:	00050793          	mv	a5,a0
-    800021d4:	00000613          	li	a2,0
-    800021d8:	04068863          	beqz	a3,80002228 <atol+0x80>
-    800021dc:	00000513          	li	a0,0
-    800021e0:	00178793          	addi	a5,a5,1
-    800021e4:	fd06859b          	addiw	a1,a3,-48
-    800021e8:	00251713          	slli	a4,a0,0x2
-    800021ec:	0007c683          	lbu	a3,0(a5)
-    800021f0:	00a70533          	add	a0,a4,a0
-    800021f4:	00151513          	slli	a0,a0,0x1
-    800021f8:	00a58533          	add	a0,a1,a0
-    800021fc:	fe0692e3          	bnez	a3,800021e0 <atol+0x38>
-    80002200:	00060463          	beqz	a2,80002208 <atol+0x60>
-    80002204:	40a00533          	neg	a0,a0
-    80002208:	00008067          	ret
-    8000220c:	00154683          	lbu	a3,1(a0)
-    80002210:	fd378793          	addi	a5,a5,-45
-    80002214:	0017b613          	seqz	a2,a5
-    80002218:	00150793          	addi	a5,a0,1
-    8000221c:	fc0690e3          	bnez	a3,800021dc <atol+0x34>
-    80002220:	00000513          	li	a0,0
-    80002224:	fddff06f          	j	80002200 <atol+0x58>
-    80002228:	00000513          	li	a0,0
-    8000222c:	00008067          	ret
+00000000800021ac <atol>:
+    800021ac:	00054783          	lbu	a5,0(a0)
+    800021b0:	02000713          	li	a4,32
+    800021b4:	00e79863          	bne	a5,a4,800021c4 <atol+0x18>
+    800021b8:	00150513          	addi	a0,a0,1
+    800021bc:	00054783          	lbu	a5,0(a0)
+    800021c0:	fee78ce3          	beq	a5,a4,800021b8 <atol+0xc>
+    800021c4:	fd57871b          	addiw	a4,a5,-43
+    800021c8:	0fd77713          	andi	a4,a4,253
+    800021cc:	04070263          	beqz	a4,80002210 <atol+0x64>
+    800021d0:	00054683          	lbu	a3,0(a0)
+    800021d4:	00050793          	mv	a5,a0
+    800021d8:	00000613          	li	a2,0
+    800021dc:	04068863          	beqz	a3,8000222c <atol+0x80>
+    800021e0:	00000513          	li	a0,0
+    800021e4:	00178793          	addi	a5,a5,1
+    800021e8:	fd06859b          	addiw	a1,a3,-48
+    800021ec:	00251713          	slli	a4,a0,0x2
+    800021f0:	0007c683          	lbu	a3,0(a5)
+    800021f4:	00a70533          	add	a0,a4,a0
+    800021f8:	00151513          	slli	a0,a0,0x1
+    800021fc:	00a58533          	add	a0,a1,a0
+    80002200:	fe0692e3          	bnez	a3,800021e4 <atol+0x38>
+    80002204:	00060463          	beqz	a2,8000220c <atol+0x60>
+    80002208:	40a00533          	neg	a0,a0
+    8000220c:	00008067          	ret
+    80002210:	00154683          	lbu	a3,1(a0)
+    80002214:	fd378793          	addi	a5,a5,-45
+    80002218:	0017b613          	seqz	a2,a5
+    8000221c:	00150793          	addi	a5,a0,1
+    80002220:	fc0690e3          	bnez	a3,800021e0 <atol+0x34>
+    80002224:	00000513          	li	a0,0
+    80002228:	fddff06f          	j	80002204 <atol+0x58>
+    8000222c:	00000513          	li	a0,0
+    80002230:	00008067          	ret
 
-0000000080002230 <terminate>:
-    80002230:	fffff797          	auipc	a5,0xfffff
-    80002234:	dd078793          	addi	a5,a5,-560 # 80001000 <tohost>
-    80002238:	0007b703          	ld	a4,0(a5)
-    8000223c:	00070a63          	beqz	a4,80002250 <terminate+0x20>
-    80002240:	fffff717          	auipc	a4,0xfffff
-    80002244:	e0073023          	sd	zero,-512(a4) # 80001040 <fromhost>
-    80002248:	0007b703          	ld	a4,0(a5)
-    8000224c:	fe071ae3          	bnez	a4,80002240 <terminate+0x10>
-    80002250:	fffff797          	auipc	a5,0xfffff
-    80002254:	daa7b823          	sd	a0,-592(a5) # 80001000 <tohost>
-    80002258:	0000006f          	j	80002258 <terminate+0x28>
+0000000080002234 <terminate>:
+    80002234:	fffff797          	auipc	a5,0xfffff
+    80002238:	dcc78793          	addi	a5,a5,-564 # 80001000 <tohost>
+    8000223c:	0007b703          	ld	a4,0(a5)
+    80002240:	00070a63          	beqz	a4,80002254 <terminate+0x20>
+    80002244:	fffff717          	auipc	a4,0xfffff
+    80002248:	de073e23          	sd	zero,-516(a4) # 80001040 <fromhost>
+    8000224c:	0007b703          	ld	a4,0(a5)
+    80002250:	fe071ae3          	bnez	a4,80002244 <terminate+0x10>
+    80002254:	fffff797          	auipc	a5,0xfffff
+    80002258:	daa7b623          	sd	a0,-596(a5) # 80001000 <tohost>
+    8000225c:	0000006f          	j	8000225c <terminate+0x28>
 
-000000008000225c <wtf>:
-    8000225c:	ff010113          	addi	sp,sp,-16
-    80002260:	34900513          	li	a0,841
-    80002264:	00113423          	sd	ra,8(sp)
-    80002268:	fc9ff0ef          	jal	ra,80002230 <terminate>
+0000000080002260 <wtf>:
+    80002260:	ff010113          	addi	sp,sp,-16
+    80002264:	34900513          	li	a0,841
+    80002268:	00113423          	sd	ra,8(sp)
+    8000226c:	fc9ff0ef          	jal	ra,80002234 <terminate>
 
-000000008000226c <printhex>:
-    8000226c:	fe010113          	addi	sp,sp,-32
-    80002270:	01710713          	addi	a4,sp,23
-    80002274:	00710813          	addi	a6,sp,7
-    80002278:	00900593          	li	a1,9
-    8000227c:	00f57793          	andi	a5,a0,15
-    80002280:	03000613          	li	a2,48
-    80002284:	0ff7f693          	andi	a3,a5,255
-    80002288:	00f5f463          	bleu	a5,a1,80002290 <printhex+0x24>
-    8000228c:	05700613          	li	a2,87
-    80002290:	00c687bb          	addw	a5,a3,a2
-    80002294:	00f70023          	sb	a5,0(a4)
-    80002298:	fff70713          	addi	a4,a4,-1
-    8000229c:	00455513          	srli	a0,a0,0x4
-    800022a0:	fd071ee3          	bne	a4,a6,8000227c <printhex+0x10>
-    800022a4:	00814783          	lbu	a5,8(sp)
-    800022a8:	00010c23          	sb	zero,24(sp)
-    800022ac:	04078463          	beqz	a5,800022f4 <printhex+0x88>
-    800022b0:	10100513          	li	a0,257
-    800022b4:	00810693          	addi	a3,sp,8
-    800022b8:	fffff717          	auipc	a4,0xfffff
-    800022bc:	d4870713          	addi	a4,a4,-696 # 80001000 <tohost>
-    800022c0:	03051513          	slli	a0,a0,0x30
-    800022c4:	00073583          	ld	a1,0(a4)
-    800022c8:	00168693          	addi	a3,a3,1
-    800022cc:	00a7e633          	or	a2,a5,a0
-    800022d0:	00058a63          	beqz	a1,800022e4 <printhex+0x78>
-    800022d4:	fffff797          	auipc	a5,0xfffff
-    800022d8:	d607b623          	sd	zero,-660(a5) # 80001040 <fromhost>
-    800022dc:	00073783          	ld	a5,0(a4)
-    800022e0:	fe079ae3          	bnez	a5,800022d4 <printhex+0x68>
-    800022e4:	0006c783          	lbu	a5,0(a3)
-    800022e8:	fffff597          	auipc	a1,0xfffff
-    800022ec:	d0c5bc23          	sd	a2,-744(a1) # 80001000 <tohost>
-    800022f0:	fc079ae3          	bnez	a5,800022c4 <printhex+0x58>
-    800022f4:	02010113          	addi	sp,sp,32
-    800022f8:	00008067          	ret
+0000000080002270 <printhex>:
+    80002270:	fe010113          	addi	sp,sp,-32
+    80002274:	00810613          	addi	a2,sp,8
+    80002278:	01710713          	addi	a4,sp,23
+    8000227c:	00900813          	li	a6,9
+    80002280:	0080006f          	j	80002288 <printhex+0x18>
+    80002284:	00078713          	mv	a4,a5
+    80002288:	00f57793          	andi	a5,a0,15
+    8000228c:	03000593          	li	a1,48
+    80002290:	0ff7f693          	andi	a3,a5,255
+    80002294:	00f87463          	bgeu	a6,a5,8000229c <printhex+0x2c>
+    80002298:	05700593          	li	a1,87
+    8000229c:	00b687bb          	addw	a5,a3,a1
+    800022a0:	00f70023          	sb	a5,0(a4)
+    800022a4:	00455513          	srli	a0,a0,0x4
+    800022a8:	fff70793          	addi	a5,a4,-1
+    800022ac:	fce61ce3          	bne	a2,a4,80002284 <printhex+0x14>
+    800022b0:	00814783          	lbu	a5,8(sp)
+    800022b4:	00010c23          	sb	zero,24(sp)
+    800022b8:	04078463          	beqz	a5,80002300 <printhex+0x90>
+    800022bc:	10100513          	li	a0,257
+    800022c0:	00060693          	mv	a3,a2
+    800022c4:	fffff717          	auipc	a4,0xfffff
+    800022c8:	d3c70713          	addi	a4,a4,-708 # 80001000 <tohost>
+    800022cc:	03051513          	slli	a0,a0,0x30
+    800022d0:	00073583          	ld	a1,0(a4)
+    800022d4:	00168693          	addi	a3,a3,1
+    800022d8:	00a7e633          	or	a2,a5,a0
+    800022dc:	00058a63          	beqz	a1,800022f0 <printhex+0x80>
+    800022e0:	fffff797          	auipc	a5,0xfffff
+    800022e4:	d607b023          	sd	zero,-672(a5) # 80001040 <fromhost>
+    800022e8:	00073783          	ld	a5,0(a4)
+    800022ec:	fe079ae3          	bnez	a5,800022e0 <printhex+0x70>
+    800022f0:	0006c783          	lbu	a5,0(a3)
+    800022f4:	fffff597          	auipc	a1,0xfffff
+    800022f8:	d0c5b623          	sd	a2,-756(a1) # 80001000 <tohost>
+    800022fc:	fc079ae3          	bnez	a5,800022d0 <printhex+0x60>
+    80002300:	02010113          	addi	sp,sp,32
+    80002304:	00008067          	ret
 
-00000000800022fc <handle_fault>:
-    800022fc:	fffff8b7          	lui	a7,0xfffff
-    80002300:	01150733          	add	a4,a0,a7
-    80002304:	0003e7b7          	lui	a5,0x3e
-    80002308:	14f77463          	bleu	a5,a4,80002450 <handle_fault+0x154>
-    8000230c:	00c55693          	srli	a3,a0,0xc
-    80002310:	60068813          	addi	a6,a3,1536
-    80002314:	00002617          	auipc	a2,0x2
-    80002318:	cec60613          	addi	a2,a2,-788 # 80004000 <pt>
-    8000231c:	00381793          	slli	a5,a6,0x3
-    80002320:	00f607b3          	add	a5,a2,a5
-    80002324:	0007b703          	ld	a4,0(a5) # 3e000 <_start-0x7ffc2000>
-    80002328:	01157533          	and	a0,a0,a7
-    8000232c:	0e071063          	bnez	a4,8000240c <handle_fault+0x110>
-    80002330:	00006797          	auipc	a5,0x6
-    80002334:	4b878793          	addi	a5,a5,1208 # 800087e8 <freelist_head>
-    80002338:	0007b583          	ld	a1,0(a5)
-    8000233c:	16058863          	beqz	a1,800024ac <handle_fault+0x1b0>
-    80002340:	0085b783          	ld	a5,8(a1)
-    80002344:	00006717          	auipc	a4,0x6
-    80002348:	49c70713          	addi	a4,a4,1180 # 800087e0 <freelist_tail>
-    8000234c:	00073703          	ld	a4,0(a4)
-    80002350:	00006897          	auipc	a7,0x6
-    80002354:	48f8bc23          	sd	a5,1176(a7) # 800087e8 <freelist_head>
-    80002358:	0ee78663          	beq	a5,a4,80002444 <handle_fault+0x148>
-    8000235c:	0005b783          	ld	a5,0(a1)
-    80002360:	00381893          	slli	a7,a6,0x3
-    80002364:	011608b3          	add	a7,a2,a7
-    80002368:	00c7d793          	srli	a5,a5,0xc
-    8000236c:	00a79793          	slli	a5,a5,0xa
-    80002370:	0df7e313          	ori	t1,a5,223
-    80002374:	01f7e713          	ori	a4,a5,31
-    80002378:	0068b023          	sd	t1,0(a7)
-    8000237c:	12050073          	sfence.vma	a0
-    80002380:	00006797          	auipc	a5,0x6
-    80002384:	07078793          	addi	a5,a5,112 # 800083f0 <user_mapping>
-    80002388:	00469693          	slli	a3,a3,0x4
-    8000238c:	00d786b3          	add	a3,a5,a3
-    80002390:	0006b783          	ld	a5,0(a3)
-    80002394:	16079463          	bnez	a5,800024fc <handle_fault+0x200>
-    80002398:	0005b783          	ld	a5,0(a1)
-    8000239c:	00f6b023          	sd	a5,0(a3)
-    800023a0:	0085b783          	ld	a5,8(a1)
-    800023a4:	00f6b423          	sd	a5,8(a3)
-    800023a8:	000407b7          	lui	a5,0x40
-    800023ac:	1007a8f3          	csrrs	a7,sstatus,a5
-    800023b0:	ffe007b7          	lui	a5,0xffe00
-    800023b4:	00f507b3          	add	a5,a0,a5
-    800023b8:	000015b7          	lui	a1,0x1
-    800023bc:	00050693          	mv	a3,a0
-    800023c0:	00b785b3          	add	a1,a5,a1
-    800023c4:	0007bf03          	ld	t5,0(a5) # ffffffffffe00000 <_end+0xffffffff7fdf7810>
-    800023c8:	0087be83          	ld	t4,8(a5)
-    800023cc:	0107be03          	ld	t3,16(a5)
-    800023d0:	0187b303          	ld	t1,24(a5)
-    800023d4:	01e6b023          	sd	t5,0(a3)
-    800023d8:	01d6b423          	sd	t4,8(a3)
-    800023dc:	01c6b823          	sd	t3,16(a3)
-    800023e0:	0066bc23          	sd	t1,24(a3)
-    800023e4:	02078793          	addi	a5,a5,32
-    800023e8:	02068693          	addi	a3,a3,32
-    800023ec:	fcb79ce3          	bne	a5,a1,800023c4 <handle_fault+0xc8>
-    800023f0:	10089073          	csrw	sstatus,a7
-    800023f4:	00381813          	slli	a6,a6,0x3
-    800023f8:	01060633          	add	a2,a2,a6
-    800023fc:	00e63023          	sd	a4,0(a2)
-    80002400:	12050073          	sfence.vma	a0
-    80002404:	0000100f          	fence.i
-    80002408:	00008067          	ret
-    8000240c:	04077693          	andi	a3,a4,64
-    80002410:	00069a63          	bnez	a3,80002424 <handle_fault+0x128>
-    80002414:	04076713          	ori	a4,a4,64
-    80002418:	00e7b023          	sd	a4,0(a5)
-    8000241c:	12050073          	sfence.vma	a0
-    80002420:	00008067          	ret
-    80002424:	08077693          	andi	a3,a4,128
-    80002428:	12069263          	bnez	a3,8000254c <handle_fault+0x250>
-    8000242c:	00f00693          	li	a3,15
-    80002430:	10d59e63          	bne	a1,a3,8000254c <handle_fault+0x250>
-    80002434:	08076713          	ori	a4,a4,128
-    80002438:	00e7b023          	sd	a4,0(a5)
-    8000243c:	12050073          	sfence.vma	a0
-    80002440:	00008067          	ret
-    80002444:	00006797          	auipc	a5,0x6
-    80002448:	3807be23          	sd	zero,924(a5) # 800087e0 <freelist_tail>
-    8000244c:	f11ff06f          	j	8000235c <handle_fault+0x60>
-    80002450:	10100613          	li	a2,257
-    80002454:	04100713          	li	a4,65
-    80002458:	00000697          	auipc	a3,0x0
-    8000245c:	6e868693          	addi	a3,a3,1768 # 80002b40 <pass+0xc>
-    80002460:	fffff797          	auipc	a5,0xfffff
-    80002464:	ba078793          	addi	a5,a5,-1120 # 80001000 <tohost>
-    80002468:	03061613          	slli	a2,a2,0x30
-    8000246c:	0007b503          	ld	a0,0(a5)
-    80002470:	00168693          	addi	a3,a3,1
-    80002474:	00c765b3          	or	a1,a4,a2
-    80002478:	00050a63          	beqz	a0,8000248c <handle_fault+0x190>
-    8000247c:	fffff717          	auipc	a4,0xfffff
-    80002480:	bc073223          	sd	zero,-1084(a4) # 80001040 <fromhost>
-    80002484:	0007b703          	ld	a4,0(a5)
-    80002488:	fe071ae3          	bnez	a4,8000247c <handle_fault+0x180>
-    8000248c:	0006c703          	lbu	a4,0(a3)
-    80002490:	fffff517          	auipc	a0,0xfffff
-    80002494:	b6b53823          	sd	a1,-1168(a0) # 80001000 <tohost>
-    80002498:	fc071ae3          	bnez	a4,8000246c <handle_fault+0x170>
-    8000249c:	ff010113          	addi	sp,sp,-16
-    800024a0:	00300513          	li	a0,3
-    800024a4:	00113423          	sd	ra,8(sp)
-    800024a8:	d89ff0ef          	jal	ra,80002230 <terminate>
-    800024ac:	10100693          	li	a3,257
-    800024b0:	04100713          	li	a4,65
-    800024b4:	00000617          	auipc	a2,0x0
-    800024b8:	71c60613          	addi	a2,a2,1820 # 80002bd0 <pass+0x9c>
-    800024bc:	fffff797          	auipc	a5,0xfffff
-    800024c0:	b4478793          	addi	a5,a5,-1212 # 80001000 <tohost>
-    800024c4:	03069693          	slli	a3,a3,0x30
-    800024c8:	0007b503          	ld	a0,0(a5)
-    800024cc:	00160613          	addi	a2,a2,1
-    800024d0:	00d765b3          	or	a1,a4,a3
-    800024d4:	00050a63          	beqz	a0,800024e8 <handle_fault+0x1ec>
-    800024d8:	fffff717          	auipc	a4,0xfffff
-    800024dc:	b6073423          	sd	zero,-1176(a4) # 80001040 <fromhost>
-    800024e0:	0007b703          	ld	a4,0(a5)
-    800024e4:	fe071ae3          	bnez	a4,800024d8 <handle_fault+0x1dc>
-    800024e8:	00064703          	lbu	a4,0(a2)
-    800024ec:	fffff517          	auipc	a0,0xfffff
-    800024f0:	b0b53a23          	sd	a1,-1260(a0) # 80001000 <tohost>
-    800024f4:	fc071ae3          	bnez	a4,800024c8 <handle_fault+0x1cc>
-    800024f8:	fa5ff06f          	j	8000249c <handle_fault+0x1a0>
-    800024fc:	10100693          	li	a3,257
-    80002500:	04100713          	li	a4,65
-    80002504:	00000617          	auipc	a2,0x0
-    80002508:	6e460613          	addi	a2,a2,1764 # 80002be8 <pass+0xb4>
-    8000250c:	fffff797          	auipc	a5,0xfffff
-    80002510:	af478793          	addi	a5,a5,-1292 # 80001000 <tohost>
-    80002514:	03069693          	slli	a3,a3,0x30
-    80002518:	0007b503          	ld	a0,0(a5)
-    8000251c:	00160613          	addi	a2,a2,1
-    80002520:	00d765b3          	or	a1,a4,a3
-    80002524:	00050a63          	beqz	a0,80002538 <handle_fault+0x23c>
-    80002528:	fffff717          	auipc	a4,0xfffff
-    8000252c:	b0073c23          	sd	zero,-1256(a4) # 80001040 <fromhost>
-    80002530:	0007b703          	ld	a4,0(a5)
-    80002534:	fe071ae3          	bnez	a4,80002528 <handle_fault+0x22c>
-    80002538:	00064703          	lbu	a4,0(a2)
-    8000253c:	fffff517          	auipc	a0,0xfffff
-    80002540:	acb53223          	sd	a1,-1340(a0) # 80001000 <tohost>
-    80002544:	fc071ae3          	bnez	a4,80002518 <handle_fault+0x21c>
-    80002548:	f55ff06f          	j	8000249c <handle_fault+0x1a0>
-    8000254c:	10100613          	li	a2,257
-    80002550:	04100713          	li	a4,65
-    80002554:	00000697          	auipc	a3,0x0
-    80002558:	63468693          	addi	a3,a3,1588 # 80002b88 <pass+0x54>
-    8000255c:	fffff797          	auipc	a5,0xfffff
-    80002560:	aa478793          	addi	a5,a5,-1372 # 80001000 <tohost>
-    80002564:	03061613          	slli	a2,a2,0x30
-    80002568:	0007b503          	ld	a0,0(a5)
-    8000256c:	00168693          	addi	a3,a3,1
-    80002570:	00c765b3          	or	a1,a4,a2
-    80002574:	00050a63          	beqz	a0,80002588 <handle_fault+0x28c>
-    80002578:	fffff717          	auipc	a4,0xfffff
-    8000257c:	ac073423          	sd	zero,-1336(a4) # 80001040 <fromhost>
-    80002580:	0007b703          	ld	a4,0(a5)
-    80002584:	fe071ae3          	bnez	a4,80002578 <handle_fault+0x27c>
-    80002588:	0006c703          	lbu	a4,0(a3)
-    8000258c:	fffff517          	auipc	a0,0xfffff
-    80002590:	a6b53a23          	sd	a1,-1420(a0) # 80001000 <tohost>
-    80002594:	fc071ae3          	bnez	a4,80002568 <handle_fault+0x26c>
-    80002598:	f05ff06f          	j	8000249c <handle_fault+0x1a0>
+0000000080002308 <handle_fault>:
+    80002308:	fffff6b7          	lui	a3,0xfffff
+    8000230c:	00d50733          	add	a4,a0,a3
+    80002310:	0003e7b7          	lui	a5,0x3e
+    80002314:	14f77463          	bgeu	a4,a5,8000245c <handle_fault+0x154>
+    80002318:	00c55893          	srli	a7,a0,0xc
+    8000231c:	60088613          	addi	a2,a7,1536
+    80002320:	00002817          	auipc	a6,0x2
+    80002324:	ce080813          	addi	a6,a6,-800 # 80004000 <pt>
+    80002328:	00361793          	slli	a5,a2,0x3
+    8000232c:	00f807b3          	add	a5,a6,a5
+    80002330:	0007b703          	ld	a4,0(a5) # 3e000 <_start-0x7ffc2000>
+    80002334:	00d57533          	and	a0,a0,a3
+    80002338:	02070663          	beqz	a4,80002364 <handle_fault+0x5c>
+    8000233c:	04077693          	andi	a3,a4,64
+    80002340:	10068063          	beqz	a3,80002440 <handle_fault+0x138>
+    80002344:	08077693          	andi	a3,a4,128
+    80002348:	16069863          	bnez	a3,800024b8 <handle_fault+0x1b0>
+    8000234c:	00f00693          	li	a3,15
+    80002350:	16d59463          	bne	a1,a3,800024b8 <handle_fault+0x1b0>
+    80002354:	08076713          	ori	a4,a4,128
+    80002358:	00e7b023          	sd	a4,0(a5)
+    8000235c:	12050073          	sfence.vma	a0
+    80002360:	00008067          	ret
+    80002364:	00006797          	auipc	a5,0x6
+    80002368:	48478793          	addi	a5,a5,1156 # 800087e8 <freelist_head>
+    8000236c:	0007b703          	ld	a4,0(a5)
+    80002370:	18070c63          	beqz	a4,80002508 <handle_fault+0x200>
+    80002374:	00873783          	ld	a5,8(a4)
+    80002378:	00006697          	auipc	a3,0x6
+    8000237c:	46868693          	addi	a3,a3,1128 # 800087e0 <freelist_tail>
+    80002380:	0006b683          	ld	a3,0(a3)
+    80002384:	00006597          	auipc	a1,0x6
+    80002388:	46f5b223          	sd	a5,1124(a1) # 800087e8 <freelist_head>
+    8000238c:	0cd78263          	beq	a5,a3,80002450 <handle_fault+0x148>
+    80002390:	00073783          	ld	a5,0(a4)
+    80002394:	00361593          	slli	a1,a2,0x3
+    80002398:	00b805b3          	add	a1,a6,a1
+    8000239c:	00c7d793          	srli	a5,a5,0xc
+    800023a0:	00a79793          	slli	a5,a5,0xa
+    800023a4:	0df7e313          	ori	t1,a5,223
+    800023a8:	01f7e693          	ori	a3,a5,31
+    800023ac:	0065b023          	sd	t1,0(a1)
+    800023b0:	12050073          	sfence.vma	a0
+    800023b4:	00006797          	auipc	a5,0x6
+    800023b8:	03c78793          	addi	a5,a5,60 # 800083f0 <user_mapping>
+    800023bc:	00489893          	slli	a7,a7,0x4
+    800023c0:	011788b3          	add	a7,a5,a7
+    800023c4:	0008b783          	ld	a5,0(a7)
+    800023c8:	18079863          	bnez	a5,80002558 <handle_fault+0x250>
+    800023cc:	00073783          	ld	a5,0(a4)
+    800023d0:	00f8b023          	sd	a5,0(a7)
+    800023d4:	00873783          	ld	a5,8(a4)
+    800023d8:	00f8b423          	sd	a5,8(a7)
+    800023dc:	000408b7          	lui	a7,0x40
+    800023e0:	1008a8f3          	csrrs	a7,sstatus,a7
+    800023e4:	ffe007b7          	lui	a5,0xffe00
+    800023e8:	00f507b3          	add	a5,a0,a5
+    800023ec:	000015b7          	lui	a1,0x1
+    800023f0:	00050713          	mv	a4,a0
+    800023f4:	00b785b3          	add	a1,a5,a1
+    800023f8:	0007bf03          	ld	t5,0(a5) # ffffffffffe00000 <_end+0xffffffff7fdf7810>
+    800023fc:	0087be83          	ld	t4,8(a5)
+    80002400:	0107be03          	ld	t3,16(a5)
+    80002404:	0187b303          	ld	t1,24(a5)
+    80002408:	01e73023          	sd	t5,0(a4)
+    8000240c:	01d73423          	sd	t4,8(a4)
+    80002410:	01c73823          	sd	t3,16(a4)
+    80002414:	00673c23          	sd	t1,24(a4)
+    80002418:	02078793          	addi	a5,a5,32
+    8000241c:	02070713          	addi	a4,a4,32
+    80002420:	fcb79ce3          	bne	a5,a1,800023f8 <handle_fault+0xf0>
+    80002424:	10089073          	csrw	sstatus,a7
+    80002428:	00361613          	slli	a2,a2,0x3
+    8000242c:	00c807b3          	add	a5,a6,a2
+    80002430:	00d7b023          	sd	a3,0(a5)
+    80002434:	12050073          	sfence.vma	a0
+    80002438:	0000100f          	fence.i
+    8000243c:	00008067          	ret
+    80002440:	04076713          	ori	a4,a4,64
+    80002444:	00e7b023          	sd	a4,0(a5)
+    80002448:	12050073          	sfence.vma	a0
+    8000244c:	00008067          	ret
+    80002450:	00006797          	auipc	a5,0x6
+    80002454:	3807b823          	sd	zero,912(a5) # 800087e0 <freelist_tail>
+    80002458:	f39ff06f          	j	80002390 <handle_fault+0x88>
+    8000245c:	10100613          	li	a2,257
+    80002460:	04100713          	li	a4,65
+    80002464:	00000697          	auipc	a3,0x0
+    80002468:	6f468693          	addi	a3,a3,1780 # 80002b58 <pass+0x10>
+    8000246c:	fffff797          	auipc	a5,0xfffff
+    80002470:	b9478793          	addi	a5,a5,-1132 # 80001000 <tohost>
+    80002474:	03061613          	slli	a2,a2,0x30
+    80002478:	0007b503          	ld	a0,0(a5)
+    8000247c:	00168693          	addi	a3,a3,1
+    80002480:	00c765b3          	or	a1,a4,a2
+    80002484:	00050a63          	beqz	a0,80002498 <handle_fault+0x190>
+    80002488:	fffff717          	auipc	a4,0xfffff
+    8000248c:	ba073c23          	sd	zero,-1096(a4) # 80001040 <fromhost>
+    80002490:	0007b703          	ld	a4,0(a5)
+    80002494:	fe071ae3          	bnez	a4,80002488 <handle_fault+0x180>
+    80002498:	0006c703          	lbu	a4,0(a3)
+    8000249c:	fffff517          	auipc	a0,0xfffff
+    800024a0:	b6b53223          	sd	a1,-1180(a0) # 80001000 <tohost>
+    800024a4:	fc071ae3          	bnez	a4,80002478 <handle_fault+0x170>
+    800024a8:	ff010113          	addi	sp,sp,-16
+    800024ac:	00300513          	li	a0,3
+    800024b0:	00113423          	sd	ra,8(sp)
+    800024b4:	d81ff0ef          	jal	ra,80002234 <terminate>
+    800024b8:	10100613          	li	a2,257
+    800024bc:	04100713          	li	a4,65
+    800024c0:	00000697          	auipc	a3,0x0
+    800024c4:	6e068693          	addi	a3,a3,1760 # 80002ba0 <pass+0x58>
+    800024c8:	fffff797          	auipc	a5,0xfffff
+    800024cc:	b3878793          	addi	a5,a5,-1224 # 80001000 <tohost>
+    800024d0:	03061613          	slli	a2,a2,0x30
+    800024d4:	0007b503          	ld	a0,0(a5)
+    800024d8:	00168693          	addi	a3,a3,1
+    800024dc:	00c765b3          	or	a1,a4,a2
+    800024e0:	00050a63          	beqz	a0,800024f4 <handle_fault+0x1ec>
+    800024e4:	fffff717          	auipc	a4,0xfffff
+    800024e8:	b4073e23          	sd	zero,-1188(a4) # 80001040 <fromhost>
+    800024ec:	0007b703          	ld	a4,0(a5)
+    800024f0:	fe071ae3          	bnez	a4,800024e4 <handle_fault+0x1dc>
+    800024f4:	0006c703          	lbu	a4,0(a3)
+    800024f8:	fffff517          	auipc	a0,0xfffff
+    800024fc:	b0b53423          	sd	a1,-1272(a0) # 80001000 <tohost>
+    80002500:	fc071ae3          	bnez	a4,800024d4 <handle_fault+0x1cc>
+    80002504:	fa5ff06f          	j	800024a8 <handle_fault+0x1a0>
+    80002508:	10100693          	li	a3,257
+    8000250c:	04100713          	li	a4,65
+    80002510:	00000617          	auipc	a2,0x0
+    80002514:	6d860613          	addi	a2,a2,1752 # 80002be8 <pass+0xa0>
+    80002518:	fffff797          	auipc	a5,0xfffff
+    8000251c:	ae878793          	addi	a5,a5,-1304 # 80001000 <tohost>
+    80002520:	03069693          	slli	a3,a3,0x30
+    80002524:	0007b503          	ld	a0,0(a5)
+    80002528:	00160613          	addi	a2,a2,1
+    8000252c:	00d765b3          	or	a1,a4,a3
+    80002530:	00050a63          	beqz	a0,80002544 <handle_fault+0x23c>
+    80002534:	fffff717          	auipc	a4,0xfffff
+    80002538:	b0073623          	sd	zero,-1268(a4) # 80001040 <fromhost>
+    8000253c:	0007b703          	ld	a4,0(a5)
+    80002540:	fe071ae3          	bnez	a4,80002534 <handle_fault+0x22c>
+    80002544:	00064703          	lbu	a4,0(a2)
+    80002548:	fffff517          	auipc	a0,0xfffff
+    8000254c:	aab53c23          	sd	a1,-1352(a0) # 80001000 <tohost>
+    80002550:	fc071ae3          	bnez	a4,80002524 <handle_fault+0x21c>
+    80002554:	f55ff06f          	j	800024a8 <handle_fault+0x1a0>
+    80002558:	10100693          	li	a3,257
+    8000255c:	04100713          	li	a4,65
+    80002560:	00000617          	auipc	a2,0x0
+    80002564:	6a060613          	addi	a2,a2,1696 # 80002c00 <pass+0xb8>
+    80002568:	fffff797          	auipc	a5,0xfffff
+    8000256c:	a9878793          	addi	a5,a5,-1384 # 80001000 <tohost>
+    80002570:	03069693          	slli	a3,a3,0x30
+    80002574:	0007b503          	ld	a0,0(a5)
+    80002578:	00160613          	addi	a2,a2,1
+    8000257c:	00d765b3          	or	a1,a4,a3
+    80002580:	00050a63          	beqz	a0,80002594 <handle_fault+0x28c>
+    80002584:	fffff717          	auipc	a4,0xfffff
+    80002588:	aa073e23          	sd	zero,-1348(a4) # 80001040 <fromhost>
+    8000258c:	0007b703          	ld	a4,0(a5)
+    80002590:	fe071ae3          	bnez	a4,80002584 <handle_fault+0x27c>
+    80002594:	00064703          	lbu	a4,0(a2)
+    80002598:	fffff517          	auipc	a0,0xfffff
+    8000259c:	a6b53423          	sd	a1,-1432(a0) # 80001000 <tohost>
+    800025a0:	fc071ae3          	bnez	a4,80002574 <handle_fault+0x26c>
+    800025a4:	f05ff06f          	j	800024a8 <handle_fault+0x1a0>
 
-000000008000259c <handle_trap>:
-    8000259c:	11853583          	ld	a1,280(a0)
-    800025a0:	f9010113          	addi	sp,sp,-112
-    800025a4:	06813023          	sd	s0,96(sp)
-    800025a8:	06113423          	sd	ra,104(sp)
-    800025ac:	04913c23          	sd	s1,88(sp)
-    800025b0:	05213823          	sd	s2,80(sp)
-    800025b4:	05313423          	sd	s3,72(sp)
-    800025b8:	05413023          	sd	s4,64(sp)
-    800025bc:	03513c23          	sd	s5,56(sp)
-    800025c0:	03613823          	sd	s6,48(sp)
-    800025c4:	03713423          	sd	s7,40(sp)
-    800025c8:	03813023          	sd	s8,32(sp)
-    800025cc:	01913c23          	sd	s9,24(sp)
-    800025d0:	01a13823          	sd	s10,16(sp)
-    800025d4:	01b13423          	sd	s11,8(sp)
-    800025d8:	00800793          	li	a5,8
-    800025dc:	00050413          	mv	s0,a0
-    800025e0:	12f58a63          	beq	a1,a5,80002714 <handle_trap+0x178>
-    800025e4:	00200793          	li	a5,2
-    800025e8:	06f58063          	beq	a1,a5,80002648 <handle_trap+0xac>
-    800025ec:	ff458793          	addi	a5,a1,-12 # ff4 <_start-0x7ffff00c>
-    800025f0:	00100713          	li	a4,1
-    800025f4:	00f77663          	bleu	a5,a4,80002600 <handle_trap+0x64>
-    800025f8:	00f00793          	li	a5,15
-    800025fc:	1ef59463          	bne	a1,a5,800027e4 <handle_trap+0x248>
-    80002600:	11043503          	ld	a0,272(s0)
-    80002604:	cf9ff0ef          	jal	ra,800022fc <handle_fault>
-    80002608:	00040513          	mv	a0,s0
-    8000260c:	06013403          	ld	s0,96(sp)
-    80002610:	06813083          	ld	ra,104(sp)
-    80002614:	05813483          	ld	s1,88(sp)
-    80002618:	05013903          	ld	s2,80(sp)
-    8000261c:	04813983          	ld	s3,72(sp)
-    80002620:	04013a03          	ld	s4,64(sp)
-    80002624:	03813a83          	ld	s5,56(sp)
-    80002628:	03013b03          	ld	s6,48(sp)
-    8000262c:	02813b83          	ld	s7,40(sp)
-    80002630:	02013c03          	ld	s8,32(sp)
-    80002634:	01813c83          	ld	s9,24(sp)
-    80002638:	01013d03          	ld	s10,16(sp)
-    8000263c:	00813d83          	ld	s11,8(sp)
-    80002640:	07010113          	addi	sp,sp,112
-    80002644:	9f9fd06f          	j	8000003c <pop_tf>
-    80002648:	10853703          	ld	a4,264(a0)
-    8000264c:	00377793          	andi	a5,a4,3
-    80002650:	06079a63          	bnez	a5,800026c4 <handle_trap+0x128>
-    80002654:	008007ef          	jal	a5,8000265c <handle_trap+0xc0>
-    80002658:	00301073          	fssr	zero
-    8000265c:	00072703          	lw	a4,0(a4)
-    80002660:	0007a783          	lw	a5,0(a5)
-    80002664:	04f70c63          	beq	a4,a5,800026bc <handle_trap+0x120>
-    80002668:	10100513          	li	a0,257
-    8000266c:	04100793          	li	a5,65
-    80002670:	00000697          	auipc	a3,0x0
-    80002674:	65068693          	addi	a3,a3,1616 # 80002cc0 <pass+0x18c>
-    80002678:	fffff717          	auipc	a4,0xfffff
-    8000267c:	98870713          	addi	a4,a4,-1656 # 80001000 <tohost>
-    80002680:	03051513          	slli	a0,a0,0x30
-    80002684:	00073583          	ld	a1,0(a4)
-    80002688:	00168693          	addi	a3,a3,1
-    8000268c:	00a7e633          	or	a2,a5,a0
-    80002690:	00058a63          	beqz	a1,800026a4 <handle_trap+0x108>
-    80002694:	fffff797          	auipc	a5,0xfffff
-    80002698:	9a07b623          	sd	zero,-1620(a5) # 80001040 <fromhost>
-    8000269c:	00073783          	ld	a5,0(a4)
-    800026a0:	fe079ae3          	bnez	a5,80002694 <handle_trap+0xf8>
-    800026a4:	0006c783          	lbu	a5,0(a3)
-    800026a8:	fffff597          	auipc	a1,0xfffff
-    800026ac:	94c5bc23          	sd	a2,-1704(a1) # 80001000 <tohost>
-    800026b0:	fc079ae3          	bnez	a5,80002684 <handle_trap+0xe8>
-    800026b4:	00300513          	li	a0,3
-    800026b8:	b79ff0ef          	jal	ra,80002230 <terminate>
-    800026bc:	00100513          	li	a0,1
-    800026c0:	b71ff0ef          	jal	ra,80002230 <terminate>
-    800026c4:	10100793          	li	a5,257
-    800026c8:	00000617          	auipc	a2,0x0
-    800026cc:	5d060613          	addi	a2,a2,1488 # 80002c98 <pass+0x164>
-    800026d0:	04100693          	li	a3,65
-    800026d4:	fffff717          	auipc	a4,0xfffff
-    800026d8:	92c70713          	addi	a4,a4,-1748 # 80001000 <tohost>
-    800026dc:	03079793          	slli	a5,a5,0x30
-    800026e0:	00073503          	ld	a0,0(a4)
-    800026e4:	00160613          	addi	a2,a2,1
-    800026e8:	00f6e5b3          	or	a1,a3,a5
-    800026ec:	00050a63          	beqz	a0,80002700 <handle_trap+0x164>
-    800026f0:	fffff697          	auipc	a3,0xfffff
-    800026f4:	9406b823          	sd	zero,-1712(a3) # 80001040 <fromhost>
-    800026f8:	00073683          	ld	a3,0(a4)
-    800026fc:	fe069ae3          	bnez	a3,800026f0 <handle_trap+0x154>
-    80002700:	00064683          	lbu	a3,0(a2)
-    80002704:	fffff517          	auipc	a0,0xfffff
-    80002708:	8eb53e23          	sd	a1,-1796(a0) # 80001000 <tohost>
-    8000270c:	fc069ae3          	bnez	a3,800026e0 <handle_trap+0x144>
-    80002710:	fa5ff06f          	j	800026b4 <handle_trap+0x118>
-    80002714:	05052983          	lw	s3,80(a0)
-    80002718:	00001437          	lui	s0,0x1
-    8000271c:	00006d17          	auipc	s10,0x6
-    80002720:	cd4d0d13          	addi	s10,s10,-812 # 800083f0 <user_mapping>
-    80002724:	00002b97          	auipc	s7,0x2
-    80002728:	8dcb8b93          	addi	s7,s7,-1828 # 80004000 <pt>
-    8000272c:	00040b37          	lui	s6,0x40
-    80002730:	ffe00ab7          	lui	s5,0xffe00
-    80002734:	00006a17          	auipc	s4,0x6
-    80002738:	0aca0a13          	addi	s4,s4,172 # 800087e0 <freelist_tail>
-    8000273c:	0003f937          	lui	s2,0x3f
-    80002740:	01c0006f          	j	8000275c <handle_trap+0x1c0>
-    80002744:	00f73423          	sd	a5,8(a4)
-    80002748:	00006717          	auipc	a4,0x6
-    8000274c:	08f73c23          	sd	a5,152(a4) # 800087e0 <freelist_tail>
-    80002750:	000017b7          	lui	a5,0x1
-    80002754:	00f40433          	add	s0,s0,a5
-    80002758:	15240663          	beq	s0,s2,800028a4 <handle_trap+0x308>
-    8000275c:	00c45793          	srli	a5,s0,0xc
-    80002760:	00479493          	slli	s1,a5,0x4
-    80002764:	009d0733          	add	a4,s10,s1
-    80002768:	00073703          	ld	a4,0(a4)
-    8000276c:	fe0702e3          	beqz	a4,80002750 <handle_trap+0x1b4>
-    80002770:	60078793          	addi	a5,a5,1536 # 1600 <_start-0x7fffea00>
-    80002774:	00379793          	slli	a5,a5,0x3
-    80002778:	00fb87b3          	add	a5,s7,a5
-    8000277c:	0007bc03          	ld	s8,0(a5)
-    80002780:	040c7793          	andi	a5,s8,64
-    80002784:	0e078463          	beqz	a5,8000286c <handle_trap+0x2d0>
-    80002788:	100b2cf3          	csrrs	s9,sstatus,s6
-    8000278c:	01540db3          	add	s11,s0,s5
-    80002790:	00001637          	lui	a2,0x1
-    80002794:	000d8593          	mv	a1,s11
-    80002798:	00040513          	mv	a0,s0
-    8000279c:	975ff0ef          	jal	ra,80002110 <memcmp>
-    800027a0:	00050e63          	beqz	a0,800027bc <handle_trap+0x220>
-    800027a4:	080c7c13          	andi	s8,s8,128
-    800027a8:	080c0663          	beqz	s8,80002834 <handle_trap+0x298>
-    800027ac:	00001637          	lui	a2,0x1
-    800027b0:	000d8593          	mv	a1,s11
-    800027b4:	00040513          	mv	a0,s0
-    800027b8:	849ff0ef          	jal	ra,80002000 <memcpy>
-    800027bc:	009d07b3          	add	a5,s10,s1
-    800027c0:	100c9073          	csrw	sstatus,s9
-    800027c4:	000a3703          	ld	a4,0(s4)
-    800027c8:	0007b023          	sd	zero,0(a5)
-    800027cc:	f6071ce3          	bnez	a4,80002744 <handle_trap+0x1a8>
-    800027d0:	00006717          	auipc	a4,0x6
-    800027d4:	00f73823          	sd	a5,16(a4) # 800087e0 <freelist_tail>
-    800027d8:	00006717          	auipc	a4,0x6
-    800027dc:	00f73823          	sd	a5,16(a4) # 800087e8 <freelist_head>
-    800027e0:	f71ff06f          	j	80002750 <handle_trap+0x1b4>
-    800027e4:	10100793          	li	a5,257
-    800027e8:	04100613          	li	a2,65
-    800027ec:	00000697          	auipc	a3,0x0
-    800027f0:	50468693          	addi	a3,a3,1284 # 80002cf0 <pass+0x1bc>
-    800027f4:	fffff717          	auipc	a4,0xfffff
-    800027f8:	80c70713          	addi	a4,a4,-2036 # 80001000 <tohost>
-    800027fc:	03079793          	slli	a5,a5,0x30
-    80002800:	00073503          	ld	a0,0(a4)
-    80002804:	00168693          	addi	a3,a3,1
-    80002808:	00f665b3          	or	a1,a2,a5
-    8000280c:	00050a63          	beqz	a0,80002820 <handle_trap+0x284>
-    80002810:	fffff617          	auipc	a2,0xfffff
-    80002814:	82063823          	sd	zero,-2000(a2) # 80001040 <fromhost>
-    80002818:	00073603          	ld	a2,0(a4)
-    8000281c:	fe061ae3          	bnez	a2,80002810 <handle_trap+0x274>
-    80002820:	0006c603          	lbu	a2,0(a3)
-    80002824:	ffffe517          	auipc	a0,0xffffe
-    80002828:	7cb53e23          	sd	a1,2012(a0) # 80001000 <tohost>
-    8000282c:	fc061ae3          	bnez	a2,80002800 <handle_trap+0x264>
-    80002830:	e85ff06f          	j	800026b4 <handle_trap+0x118>
-    80002834:	10100793          	li	a5,257
-    80002838:	04100613          	li	a2,65
-    8000283c:	00000697          	auipc	a3,0x0
-    80002840:	42468693          	addi	a3,a3,1060 # 80002c60 <pass+0x12c>
-    80002844:	ffffe717          	auipc	a4,0xffffe
-    80002848:	7bc70713          	addi	a4,a4,1980 # 80001000 <tohost>
-    8000284c:	03079793          	slli	a5,a5,0x30
-    80002850:	00168693          	addi	a3,a3,1
-    80002854:	00f665b3          	or	a1,a2,a5
-    80002858:	00073603          	ld	a2,0(a4)
-    8000285c:	04060863          	beqz	a2,800028ac <handle_trap+0x310>
-    80002860:	ffffe617          	auipc	a2,0xffffe
-    80002864:	7e063023          	sd	zero,2016(a2) # 80001040 <fromhost>
-    80002868:	ff1ff06f          	j	80002858 <handle_trap+0x2bc>
-    8000286c:	10100793          	li	a5,257
-    80002870:	04100613          	li	a2,65
-    80002874:	00000697          	auipc	a3,0x0
-    80002878:	3b468693          	addi	a3,a3,948 # 80002c28 <pass+0xf4>
-    8000287c:	ffffe717          	auipc	a4,0xffffe
-    80002880:	78470713          	addi	a4,a4,1924 # 80001000 <tohost>
-    80002884:	03079793          	slli	a5,a5,0x30
-    80002888:	00168693          	addi	a3,a3,1
-    8000288c:	00f665b3          	or	a1,a2,a5
-    80002890:	00073603          	ld	a2,0(a4)
-    80002894:	02060663          	beqz	a2,800028c0 <handle_trap+0x324>
-    80002898:	ffffe617          	auipc	a2,0xffffe
-    8000289c:	7a063423          	sd	zero,1960(a2) # 80001040 <fromhost>
-    800028a0:	ff1ff06f          	j	80002890 <handle_trap+0x2f4>
-    800028a4:	00098513          	mv	a0,s3
-    800028a8:	989ff0ef          	jal	ra,80002230 <terminate>
-    800028ac:	0006c603          	lbu	a2,0(a3)
-    800028b0:	ffffe517          	auipc	a0,0xffffe
-    800028b4:	74b53823          	sd	a1,1872(a0) # 80001000 <tohost>
-    800028b8:	f8061ce3          	bnez	a2,80002850 <handle_trap+0x2b4>
-    800028bc:	df9ff06f          	j	800026b4 <handle_trap+0x118>
-    800028c0:	0006c603          	lbu	a2,0(a3)
-    800028c4:	ffffe517          	auipc	a0,0xffffe
-    800028c8:	72b53e23          	sd	a1,1852(a0) # 80001000 <tohost>
-    800028cc:	fa061ee3          	bnez	a2,80002888 <handle_trap+0x2ec>
-    800028d0:	de5ff06f          	j	800026b4 <handle_trap+0x118>
+00000000800025a8 <handle_trap>:
+    800025a8:	11853583          	ld	a1,280(a0)
+    800025ac:	f9010113          	addi	sp,sp,-112
+    800025b0:	06813023          	sd	s0,96(sp)
+    800025b4:	06113423          	sd	ra,104(sp)
+    800025b8:	04913c23          	sd	s1,88(sp)
+    800025bc:	05213823          	sd	s2,80(sp)
+    800025c0:	05313423          	sd	s3,72(sp)
+    800025c4:	05413023          	sd	s4,64(sp)
+    800025c8:	03513c23          	sd	s5,56(sp)
+    800025cc:	03613823          	sd	s6,48(sp)
+    800025d0:	03713423          	sd	s7,40(sp)
+    800025d4:	03813023          	sd	s8,32(sp)
+    800025d8:	01913c23          	sd	s9,24(sp)
+    800025dc:	01a13823          	sd	s10,16(sp)
+    800025e0:	01b13423          	sd	s11,8(sp)
+    800025e4:	00800793          	li	a5,8
+    800025e8:	00050413          	mv	s0,a0
+    800025ec:	12f58a63          	beq	a1,a5,80002720 <handle_trap+0x178>
+    800025f0:	00200793          	li	a5,2
+    800025f4:	06f58063          	beq	a1,a5,80002654 <handle_trap+0xac>
+    800025f8:	ff458793          	addi	a5,a1,-12 # ff4 <_start-0x7ffff00c>
+    800025fc:	00100713          	li	a4,1
+    80002600:	00f77663          	bgeu	a4,a5,8000260c <handle_trap+0x64>
+    80002604:	00f00793          	li	a5,15
+    80002608:	1ef59463          	bne	a1,a5,800027f0 <handle_trap+0x248>
+    8000260c:	11043503          	ld	a0,272(s0)
+    80002610:	cf9ff0ef          	jal	ra,80002308 <handle_fault>
+    80002614:	00040513          	mv	a0,s0
+    80002618:	06013403          	ld	s0,96(sp)
+    8000261c:	06813083          	ld	ra,104(sp)
+    80002620:	05813483          	ld	s1,88(sp)
+    80002624:	05013903          	ld	s2,80(sp)
+    80002628:	04813983          	ld	s3,72(sp)
+    8000262c:	04013a03          	ld	s4,64(sp)
+    80002630:	03813a83          	ld	s5,56(sp)
+    80002634:	03013b03          	ld	s6,48(sp)
+    80002638:	02813b83          	ld	s7,40(sp)
+    8000263c:	02013c03          	ld	s8,32(sp)
+    80002640:	01813c83          	ld	s9,24(sp)
+    80002644:	01013d03          	ld	s10,16(sp)
+    80002648:	00813d83          	ld	s11,8(sp)
+    8000264c:	07010113          	addi	sp,sp,112
+    80002650:	9f1fd06f          	j	80000040 <pop_tf>
+    80002654:	10853703          	ld	a4,264(a0)
+    80002658:	00377793          	andi	a5,a4,3
+    8000265c:	06079a63          	bnez	a5,800026d0 <handle_trap+0x128>
+    80002660:	008007ef          	jal	a5,80002668 <handle_trap+0xc0>
+    80002664:	00301073          	fssr	zero
+    80002668:	00072703          	lw	a4,0(a4)
+    8000266c:	0007a783          	lw	a5,0(a5)
+    80002670:	04f70c63          	beq	a4,a5,800026c8 <handle_trap+0x120>
+    80002674:	10100513          	li	a0,257
+    80002678:	04100793          	li	a5,65
+    8000267c:	00000697          	auipc	a3,0x0
+    80002680:	65c68693          	addi	a3,a3,1628 # 80002cd8 <pass+0x190>
+    80002684:	fffff717          	auipc	a4,0xfffff
+    80002688:	97c70713          	addi	a4,a4,-1668 # 80001000 <tohost>
+    8000268c:	03051513          	slli	a0,a0,0x30
+    80002690:	00073583          	ld	a1,0(a4)
+    80002694:	00168693          	addi	a3,a3,1
+    80002698:	00a7e633          	or	a2,a5,a0
+    8000269c:	00058a63          	beqz	a1,800026b0 <handle_trap+0x108>
+    800026a0:	fffff797          	auipc	a5,0xfffff
+    800026a4:	9a07b023          	sd	zero,-1632(a5) # 80001040 <fromhost>
+    800026a8:	00073783          	ld	a5,0(a4)
+    800026ac:	fe079ae3          	bnez	a5,800026a0 <handle_trap+0xf8>
+    800026b0:	0006c783          	lbu	a5,0(a3)
+    800026b4:	fffff597          	auipc	a1,0xfffff
+    800026b8:	94c5b623          	sd	a2,-1716(a1) # 80001000 <tohost>
+    800026bc:	fc079ae3          	bnez	a5,80002690 <handle_trap+0xe8>
+    800026c0:	00300513          	li	a0,3
+    800026c4:	b71ff0ef          	jal	ra,80002234 <terminate>
+    800026c8:	00100513          	li	a0,1
+    800026cc:	b69ff0ef          	jal	ra,80002234 <terminate>
+    800026d0:	10100793          	li	a5,257
+    800026d4:	00000617          	auipc	a2,0x0
+    800026d8:	5dc60613          	addi	a2,a2,1500 # 80002cb0 <pass+0x168>
+    800026dc:	04100693          	li	a3,65
+    800026e0:	fffff717          	auipc	a4,0xfffff
+    800026e4:	92070713          	addi	a4,a4,-1760 # 80001000 <tohost>
+    800026e8:	03079793          	slli	a5,a5,0x30
+    800026ec:	00073503          	ld	a0,0(a4)
+    800026f0:	00160613          	addi	a2,a2,1
+    800026f4:	00f6e5b3          	or	a1,a3,a5
+    800026f8:	00050a63          	beqz	a0,8000270c <handle_trap+0x164>
+    800026fc:	fffff697          	auipc	a3,0xfffff
+    80002700:	9406b223          	sd	zero,-1724(a3) # 80001040 <fromhost>
+    80002704:	00073683          	ld	a3,0(a4)
+    80002708:	fe069ae3          	bnez	a3,800026fc <handle_trap+0x154>
+    8000270c:	00064683          	lbu	a3,0(a2)
+    80002710:	fffff517          	auipc	a0,0xfffff
+    80002714:	8eb53823          	sd	a1,-1808(a0) # 80001000 <tohost>
+    80002718:	fc069ae3          	bnez	a3,800026ec <handle_trap+0x144>
+    8000271c:	fa5ff06f          	j	800026c0 <handle_trap+0x118>
+    80002720:	05052903          	lw	s2,80(a0)
+    80002724:	00001c37          	lui	s8,0x1
+    80002728:	00006497          	auipc	s1,0x6
+    8000272c:	cc848493          	addi	s1,s1,-824 # 800083f0 <user_mapping>
+    80002730:	00002b97          	auipc	s7,0x2
+    80002734:	8d0b8b93          	addi	s7,s7,-1840 # 80004000 <pt>
+    80002738:	00040b37          	lui	s6,0x40
+    8000273c:	ffe00ab7          	lui	s5,0xffe00
+    80002740:	00006a17          	auipc	s4,0x6
+    80002744:	0a0a0a13          	addi	s4,s4,160 # 800087e0 <freelist_tail>
+    80002748:	0003f9b7          	lui	s3,0x3f
+    8000274c:	01c0006f          	j	80002768 <handle_trap+0x1c0>
+    80002750:	00f73423          	sd	a5,8(a4)
+    80002754:	00006717          	auipc	a4,0x6
+    80002758:	08f73623          	sd	a5,140(a4) # 800087e0 <freelist_tail>
+    8000275c:	000017b7          	lui	a5,0x1
+    80002760:	00fc0c33          	add	s8,s8,a5
+    80002764:	173c0a63          	beq	s8,s3,800028d8 <handle_trap+0x330>
+    80002768:	00cc5793          	srli	a5,s8,0xc
+    8000276c:	00479413          	slli	s0,a5,0x4
+    80002770:	00848733          	add	a4,s1,s0
+    80002774:	00073703          	ld	a4,0(a4)
+    80002778:	fe0702e3          	beqz	a4,8000275c <handle_trap+0x1b4>
+    8000277c:	60078793          	addi	a5,a5,1536 # 1600 <_start-0x7fffea00>
+    80002780:	00379793          	slli	a5,a5,0x3
+    80002784:	00fb87b3          	add	a5,s7,a5
+    80002788:	0007bc83          	ld	s9,0(a5)
+    8000278c:	040cf793          	andi	a5,s9,64
+    80002790:	0e078e63          	beqz	a5,8000288c <handle_trap+0x2e4>
+    80002794:	100b2d73          	csrrs	s10,sstatus,s6
+    80002798:	015c0db3          	add	s11,s8,s5
+    8000279c:	00001637          	lui	a2,0x1
+    800027a0:	000d8593          	mv	a1,s11
+    800027a4:	000c0513          	mv	a0,s8
+    800027a8:	969ff0ef          	jal	ra,80002110 <memcmp>
+    800027ac:	00050e63          	beqz	a0,800027c8 <handle_trap+0x220>
+    800027b0:	080cfc93          	andi	s9,s9,128
+    800027b4:	080c8663          	beqz	s9,80002840 <handle_trap+0x298>
+    800027b8:	00001637          	lui	a2,0x1
+    800027bc:	000d8593          	mv	a1,s11
+    800027c0:	000c0513          	mv	a0,s8
+    800027c4:	83dff0ef          	jal	ra,80002000 <memcpy>
+    800027c8:	008487b3          	add	a5,s1,s0
+    800027cc:	100d1073          	csrw	sstatus,s10
+    800027d0:	000a3703          	ld	a4,0(s4)
+    800027d4:	0007b023          	sd	zero,0(a5)
+    800027d8:	f6071ce3          	bnez	a4,80002750 <handle_trap+0x1a8>
+    800027dc:	00006717          	auipc	a4,0x6
+    800027e0:	00f73223          	sd	a5,4(a4) # 800087e0 <freelist_tail>
+    800027e4:	00006717          	auipc	a4,0x6
+    800027e8:	00f73223          	sd	a5,4(a4) # 800087e8 <freelist_head>
+    800027ec:	f71ff06f          	j	8000275c <handle_trap+0x1b4>
+    800027f0:	10100793          	li	a5,257
+    800027f4:	04100613          	li	a2,65
+    800027f8:	00000697          	auipc	a3,0x0
+    800027fc:	51068693          	addi	a3,a3,1296 # 80002d08 <pass+0x1c0>
+    80002800:	fffff717          	auipc	a4,0xfffff
+    80002804:	80070713          	addi	a4,a4,-2048 # 80001000 <tohost>
+    80002808:	03079793          	slli	a5,a5,0x30
+    8000280c:	00073503          	ld	a0,0(a4)
+    80002810:	00168693          	addi	a3,a3,1
+    80002814:	00f665b3          	or	a1,a2,a5
+    80002818:	00050a63          	beqz	a0,8000282c <handle_trap+0x284>
+    8000281c:	fffff617          	auipc	a2,0xfffff
+    80002820:	82063223          	sd	zero,-2012(a2) # 80001040 <fromhost>
+    80002824:	00073603          	ld	a2,0(a4)
+    80002828:	fe061ae3          	bnez	a2,8000281c <handle_trap+0x274>
+    8000282c:	0006c603          	lbu	a2,0(a3)
+    80002830:	ffffe517          	auipc	a0,0xffffe
+    80002834:	7cb53823          	sd	a1,2000(a0) # 80001000 <tohost>
+    80002838:	fc061ae3          	bnez	a2,8000280c <handle_trap+0x264>
+    8000283c:	e85ff06f          	j	800026c0 <handle_trap+0x118>
+    80002840:	10100793          	li	a5,257
+    80002844:	04100613          	li	a2,65
+    80002848:	00000697          	auipc	a3,0x0
+    8000284c:	43068693          	addi	a3,a3,1072 # 80002c78 <pass+0x130>
+    80002850:	ffffe717          	auipc	a4,0xffffe
+    80002854:	7b070713          	addi	a4,a4,1968 # 80001000 <tohost>
+    80002858:	03079793          	slli	a5,a5,0x30
+    8000285c:	00168693          	addi	a3,a3,1
+    80002860:	00f665b3          	or	a1,a2,a5
+    80002864:	00c0006f          	j	80002870 <handle_trap+0x2c8>
+    80002868:	ffffe617          	auipc	a2,0xffffe
+    8000286c:	7c063c23          	sd	zero,2008(a2) # 80001040 <fromhost>
+    80002870:	00073603          	ld	a2,0(a4)
+    80002874:	fe061ae3          	bnez	a2,80002868 <handle_trap+0x2c0>
+    80002878:	0006c603          	lbu	a2,0(a3)
+    8000287c:	ffffe517          	auipc	a0,0xffffe
+    80002880:	78b53223          	sd	a1,1924(a0) # 80001000 <tohost>
+    80002884:	fc061ce3          	bnez	a2,8000285c <handle_trap+0x2b4>
+    80002888:	e39ff06f          	j	800026c0 <handle_trap+0x118>
+    8000288c:	10100793          	li	a5,257
+    80002890:	04100613          	li	a2,65
+    80002894:	00000697          	auipc	a3,0x0
+    80002898:	3ac68693          	addi	a3,a3,940 # 80002c40 <pass+0xf8>
+    8000289c:	ffffe717          	auipc	a4,0xffffe
+    800028a0:	76470713          	addi	a4,a4,1892 # 80001000 <tohost>
+    800028a4:	03079793          	slli	a5,a5,0x30
+    800028a8:	00168693          	addi	a3,a3,1
+    800028ac:	00f665b3          	or	a1,a2,a5
+    800028b0:	00c0006f          	j	800028bc <handle_trap+0x314>
+    800028b4:	ffffe617          	auipc	a2,0xffffe
+    800028b8:	78063623          	sd	zero,1932(a2) # 80001040 <fromhost>
+    800028bc:	00073603          	ld	a2,0(a4)
+    800028c0:	fe061ae3          	bnez	a2,800028b4 <handle_trap+0x30c>
+    800028c4:	0006c603          	lbu	a2,0(a3)
+    800028c8:	ffffe517          	auipc	a0,0xffffe
+    800028cc:	72b53c23          	sd	a1,1848(a0) # 80001000 <tohost>
+    800028d0:	fc061ce3          	bnez	a2,800028a8 <handle_trap+0x300>
+    800028d4:	dedff06f          	j	800026c0 <handle_trap+0x118>
+    800028d8:	00090513          	mv	a0,s2
+    800028dc:	959ff0ef          	jal	ra,80002234 <terminate>
 
-00000000800028d4 <vm_boot>:
-    800028d4:	f14027f3          	csrr	a5,mhartid
-    800028d8:	18079a63          	bnez	a5,80002a6c <vm_boot+0x198>
-    800028dc:	00002697          	auipc	a3,0x2
-    800028e0:	72468693          	addi	a3,a3,1828 # 80005000 <pt+0x1000>
-    800028e4:	00003717          	auipc	a4,0x3
-    800028e8:	71c70713          	addi	a4,a4,1820 # 80006000 <pt+0x2000>
-    800028ec:	00c6d693          	srli	a3,a3,0xc
-    800028f0:	00c75713          	srli	a4,a4,0xc
-    800028f4:	00004797          	auipc	a5,0x4
-    800028f8:	70c78793          	addi	a5,a5,1804 # 80007000 <pt+0x3000>
-    800028fc:	00a69693          	slli	a3,a3,0xa
-    80002900:	00a71713          	slli	a4,a4,0xa
-    80002904:	0016e693          	ori	a3,a3,1
-    80002908:	00176713          	ori	a4,a4,1
-    8000290c:	00c7d793          	srli	a5,a5,0xc
-    80002910:	00001897          	auipc	a7,0x1
-    80002914:	6ed8b823          	sd	a3,1776(a7) # 80004000 <pt>
-    80002918:	00a79793          	slli	a5,a5,0xa
-    8000291c:	00002697          	auipc	a3,0x2
-    80002920:	6ce6be23          	sd	a4,1756(a3) # 80004ff8 <pt+0xff8>
-    80002924:	20000737          	lui	a4,0x20000
-    80002928:	0cf70713          	addi	a4,a4,207 # 200000cf <_start-0x5fffff31>
-    8000292c:	fff00593          	li	a1,-1
-    80002930:	0017e793          	ori	a5,a5,1
-    80002934:	00001617          	auipc	a2,0x1
-    80002938:	6cc60613          	addi	a2,a2,1740 # 80004000 <pt>
-    8000293c:	ed010113          	addi	sp,sp,-304
-    80002940:	03f59813          	slli	a6,a1,0x3f
-    80002944:	00004697          	auipc	a3,0x4
-    80002948:	6ae6ba23          	sd	a4,1716(a3) # 80006ff8 <pt+0x2ff8>
-    8000294c:	00002717          	auipc	a4,0x2
-    80002950:	6af73a23          	sd	a5,1716(a4) # 80005000 <pt+0x1000>
-    80002954:	00c65793          	srli	a5,a2,0xc
-    80002958:	12113423          	sd	ra,296(sp)
-    8000295c:	12813023          	sd	s0,288(sp)
-    80002960:	0107e7b3          	or	a5,a5,a6
-    80002964:	18079073          	csrw	satp,a5
-    80002968:	01f00793          	li	a5,31
-    8000296c:	00000297          	auipc	t0,0x0
-    80002970:	01428293          	addi	t0,t0,20 # 80002980 <vm_boot+0xac>
-    80002974:	305292f3          	csrrw	t0,mtvec,t0
-    80002978:	3b059073          	csrw	pmpaddr0,a1
-    8000297c:	3a079073          	csrw	pmpcfg0,a5
-    80002980:	bff00813          	li	a6,-1025
-    80002984:	01581813          	slli	a6,a6,0x15
-    80002988:	ffffd797          	auipc	a5,0xffffd
-    8000298c:	73c78793          	addi	a5,a5,1852 # 800000c4 <trap_entry>
-    80002990:	010787b3          	add	a5,a5,a6
-    80002994:	10579073          	csrw	stvec,a5
-    80002998:	340027f3          	csrr	a5,mscratch
-    8000299c:	010787b3          	add	a5,a5,a6
-    800029a0:	14079073          	csrw	sscratch,a5
-    800029a4:	0000b7b7          	lui	a5,0xb
-    800029a8:	1007879b          	addiw	a5,a5,256
-    800029ac:	30279073          	csrw	medeleg,a5
-    800029b0:	0001e7b7          	lui	a5,0x1e
-    800029b4:	30079073          	csrw	mstatus,a5
-    800029b8:	30405073          	csrwi	mie,0
-    800029bc:	00005697          	auipc	a3,0x5
-    800029c0:	64468693          	addi	a3,a3,1604 # 80008000 <freelist_nodes>
-    800029c4:	010687b3          	add	a5,a3,a6
-    800029c8:	3e078713          	addi	a4,a5,992 # 1e3e0 <_start-0x7ffe1c20>
-    800029cc:	00006617          	auipc	a2,0x6
-    800029d0:	e0f63e23          	sd	a5,-484(a2) # 800087e8 <freelist_head>
-    800029d4:	00006797          	auipc	a5,0x6
-    800029d8:	e0e7b623          	sd	a4,-500(a5) # 800087e0 <freelist_tail>
-    800029dc:	00006317          	auipc	t1,0x6
-    800029e0:	a1430313          	addi	t1,t1,-1516 # 800083f0 <user_mapping>
-    800029e4:	02d00793          	li	a5,45
-    800029e8:	000808b7          	lui	a7,0x80
-    800029ec:	01080813          	addi	a6,a6,16
-    800029f0:	03f7871b          	addiw	a4,a5,63
-    800029f4:	02071713          	slli	a4,a4,0x20
-    800029f8:	0017d61b          	srliw	a2,a5,0x1
-    800029fc:	02075713          	srli	a4,a4,0x20
-    80002a00:	00c7c7b3          	xor	a5,a5,a2
-    80002a04:	01170733          	add	a4,a4,a7
-    80002a08:	010685b3          	add	a1,a3,a6
-    80002a0c:	00c71713          	slli	a4,a4,0xc
-    80002a10:	0057979b          	slliw	a5,a5,0x5
-    80002a14:	00e6b023          	sd	a4,0(a3)
-    80002a18:	00b6b423          	sd	a1,8(a3)
-    80002a1c:	0207f793          	andi	a5,a5,32
-    80002a20:	01068693          	addi	a3,a3,16
-    80002a24:	00c7e7b3          	or	a5,a5,a2
-    80002a28:	fcd314e3          	bne	t1,a3,800029f0 <vm_boot+0x11c>
-    80002a2c:	00050413          	mv	s0,a0
-    80002a30:	12000613          	li	a2,288
-    80002a34:	00000593          	li	a1,0
-    80002a38:	00010513          	mv	a0,sp
-    80002a3c:	00006797          	auipc	a5,0x6
-    80002a40:	9a07b623          	sd	zero,-1620(a5) # 800083e8 <freelist_nodes+0x3e8>
-    80002a44:	e18ff0ef          	jal	ra,8000205c <memset>
-    80002a48:	800007b7          	lui	a5,0x80000
-    80002a4c:	00f40433          	add	s0,s0,a5
-    80002a50:	00010513          	mv	a0,sp
-    80002a54:	10813423          	sd	s0,264(sp)
-    80002a58:	de4fd0ef          	jal	ra,8000003c <pop_tf>
-    80002a5c:	12813083          	ld	ra,296(sp)
-    80002a60:	12013403          	ld	s0,288(sp)
-    80002a64:	13010113          	addi	sp,sp,304
-    80002a68:	00008067          	ret
-    80002a6c:	006937b7          	lui	a5,0x693
-    80002a70:	000805b7          	lui	a1,0x80
-    80002a74:	b1378793          	addi	a5,a5,-1261 # 692b13 <_start-0x7f96d4ed>
-    80002a78:	ffc58593          	addi	a1,a1,-4 # 7fffc <_start-0x7ff80004>
-    80002a7c:	00100613          	li	a2,1
-    80002a80:	00b7f733          	and	a4,a5,a1
-    80002a84:	01f61613          	slli	a2,a2,0x1f
-    80002a88:	0017f693          	andi	a3,a5,1
-    80002a8c:	02079793          	slli	a5,a5,0x20
-    80002a90:	0207d793          	srli	a5,a5,0x20
-    80002a94:	00c70733          	add	a4,a4,a2
-    80002a98:	02068263          	beqz	a3,80002abc <vm_boot+0x1e8>
-    80002a9c:	0007202f          	amoadd.w	zero,zero,(a4)
-    80002aa0:	0017d793          	srli	a5,a5,0x1
-    80002aa4:	00b7f733          	and	a4,a5,a1
-    80002aa8:	0017f693          	andi	a3,a5,1
-    80002aac:	02079793          	slli	a5,a5,0x20
-    80002ab0:	0207d793          	srli	a5,a5,0x20
-    80002ab4:	00c70733          	add	a4,a4,a2
-    80002ab8:	fe0692e3          	bnez	a3,80002a9c <vm_boot+0x1c8>
-    80002abc:	00072003          	lw	zero,0(a4)
-    80002ac0:	0017d793          	srli	a5,a5,0x1
-    80002ac4:	fe1ff06f          	j	80002aa4 <vm_boot+0x1d0>
+00000000800028e0 <vm_boot>:
+    800028e0:	f14027f3          	csrr	a5,mhartid
+    800028e4:	18079c63          	bnez	a5,80002a7c <vm_boot+0x19c>
+    800028e8:	00002697          	auipc	a3,0x2
+    800028ec:	71868693          	addi	a3,a3,1816 # 80005000 <pt+0x1000>
+    800028f0:	00003717          	auipc	a4,0x3
+    800028f4:	71070713          	addi	a4,a4,1808 # 80006000 <pt+0x2000>
+    800028f8:	00c6d693          	srli	a3,a3,0xc
+    800028fc:	00c75713          	srli	a4,a4,0xc
+    80002900:	00004797          	auipc	a5,0x4
+    80002904:	70078793          	addi	a5,a5,1792 # 80007000 <pt+0x3000>
+    80002908:	00a69693          	slli	a3,a3,0xa
+    8000290c:	00a71713          	slli	a4,a4,0xa
+    80002910:	0016e693          	ori	a3,a3,1
+    80002914:	00176713          	ori	a4,a4,1
+    80002918:	00c7d793          	srli	a5,a5,0xc
+    8000291c:	00001897          	auipc	a7,0x1
+    80002920:	6ed8b223          	sd	a3,1764(a7) # 80004000 <pt>
+    80002924:	00a79793          	slli	a5,a5,0xa
+    80002928:	00002697          	auipc	a3,0x2
+    8000292c:	6ce6b823          	sd	a4,1744(a3) # 80004ff8 <pt+0xff8>
+    80002930:	20000737          	lui	a4,0x20000
+    80002934:	0cf70713          	addi	a4,a4,207 # 200000cf <_start-0x5fffff31>
+    80002938:	fff00593          	li	a1,-1
+    8000293c:	0017e793          	ori	a5,a5,1
+    80002940:	00001617          	auipc	a2,0x1
+    80002944:	6c060613          	addi	a2,a2,1728 # 80004000 <pt>
+    80002948:	ed010113          	addi	sp,sp,-304
+    8000294c:	03f59813          	slli	a6,a1,0x3f
+    80002950:	00004697          	auipc	a3,0x4
+    80002954:	6ae6b423          	sd	a4,1704(a3) # 80006ff8 <pt+0x2ff8>
+    80002958:	00002717          	auipc	a4,0x2
+    8000295c:	6af73423          	sd	a5,1704(a4) # 80005000 <pt+0x1000>
+    80002960:	00c65793          	srli	a5,a2,0xc
+    80002964:	12113423          	sd	ra,296(sp)
+    80002968:	12813023          	sd	s0,288(sp)
+    8000296c:	0107e7b3          	or	a5,a5,a6
+    80002970:	18079073          	csrw	satp,a5
+    80002974:	01f00793          	li	a5,31
+    80002978:	00b5d593          	srli	a1,a1,0xb
+    8000297c:	00000297          	auipc	t0,0x0
+    80002980:	01428293          	addi	t0,t0,20 # 80002990 <vm_boot+0xb0>
+    80002984:	305292f3          	csrrw	t0,mtvec,t0
+    80002988:	3b059073          	csrw	pmpaddr0,a1
+    8000298c:	3a079073          	csrw	pmpcfg0,a5
+    80002990:	bff00813          	li	a6,-1025
+    80002994:	01581813          	slli	a6,a6,0x15
+    80002998:	ffffd797          	auipc	a5,0xffffd
+    8000299c:	73078793          	addi	a5,a5,1840 # 800000c8 <trap_entry>
+    800029a0:	010787b3          	add	a5,a5,a6
+    800029a4:	10579073          	csrw	stvec,a5
+    800029a8:	340027f3          	csrr	a5,mscratch
+    800029ac:	010787b3          	add	a5,a5,a6
+    800029b0:	14079073          	csrw	sscratch,a5
+    800029b4:	0000b7b7          	lui	a5,0xb
+    800029b8:	1007879b          	addiw	a5,a5,256
+    800029bc:	30279073          	csrw	medeleg,a5
+    800029c0:	0001e7b7          	lui	a5,0x1e
+    800029c4:	30079073          	csrw	mstatus,a5
+    800029c8:	30405073          	csrwi	mie,0
+    800029cc:	00005697          	auipc	a3,0x5
+    800029d0:	63468693          	addi	a3,a3,1588 # 80008000 <freelist_nodes>
+    800029d4:	010687b3          	add	a5,a3,a6
+    800029d8:	3e078713          	addi	a4,a5,992 # 1e3e0 <_start-0x7ffe1c20>
+    800029dc:	00006617          	auipc	a2,0x6
+    800029e0:	e0f63623          	sd	a5,-500(a2) # 800087e8 <freelist_head>
+    800029e4:	00006797          	auipc	a5,0x6
+    800029e8:	dee7be23          	sd	a4,-516(a5) # 800087e0 <freelist_tail>
+    800029ec:	00006317          	auipc	t1,0x6
+    800029f0:	a0430313          	addi	t1,t1,-1532 # 800083f0 <user_mapping>
+    800029f4:	02d00793          	li	a5,45
+    800029f8:	000808b7          	lui	a7,0x80
+    800029fc:	01080813          	addi	a6,a6,16
+    80002a00:	03f7871b          	addiw	a4,a5,63
+    80002a04:	02071713          	slli	a4,a4,0x20
+    80002a08:	0017d61b          	srliw	a2,a5,0x1
+    80002a0c:	02075713          	srli	a4,a4,0x20
+    80002a10:	00c7c7b3          	xor	a5,a5,a2
+    80002a14:	01170733          	add	a4,a4,a7
+    80002a18:	010685b3          	add	a1,a3,a6
+    80002a1c:	00c71713          	slli	a4,a4,0xc
+    80002a20:	0057979b          	slliw	a5,a5,0x5
+    80002a24:	00e6b023          	sd	a4,0(a3)
+    80002a28:	00b6b423          	sd	a1,8(a3)
+    80002a2c:	0207f793          	andi	a5,a5,32
+    80002a30:	01068693          	addi	a3,a3,16
+    80002a34:	00c7e7b3          	or	a5,a5,a2
+    80002a38:	fcd314e3          	bne	t1,a3,80002a00 <vm_boot+0x120>
+    80002a3c:	00050413          	mv	s0,a0
+    80002a40:	12000613          	li	a2,288
+    80002a44:	00000593          	li	a1,0
+    80002a48:	00010513          	mv	a0,sp
+    80002a4c:	00006797          	auipc	a5,0x6
+    80002a50:	9807be23          	sd	zero,-1636(a5) # 800083e8 <freelist_nodes+0x3e8>
+    80002a54:	e08ff0ef          	jal	ra,8000205c <memset>
+    80002a58:	800007b7          	lui	a5,0x80000
+    80002a5c:	00f40433          	add	s0,s0,a5
+    80002a60:	00010513          	mv	a0,sp
+    80002a64:	10813423          	sd	s0,264(sp)
+    80002a68:	dd8fd0ef          	jal	ra,80000040 <pop_tf>
+    80002a6c:	12813083          	ld	ra,296(sp)
+    80002a70:	12013403          	ld	s0,288(sp)
+    80002a74:	13010113          	addi	sp,sp,304
+    80002a78:	00008067          	ret
+    80002a7c:	006937b7          	lui	a5,0x693
+    80002a80:	000805b7          	lui	a1,0x80
+    80002a84:	b1378793          	addi	a5,a5,-1261 # 692b13 <_start-0x7f96d4ed>
+    80002a88:	ffc58593          	addi	a1,a1,-4 # 7fffc <_start-0x7ff80004>
+    80002a8c:	00100613          	li	a2,1
+    80002a90:	00b7f733          	and	a4,a5,a1
+    80002a94:	01f61613          	slli	a2,a2,0x1f
+    80002a98:	0017f693          	andi	a3,a5,1
+    80002a9c:	02079793          	slli	a5,a5,0x20
+    80002aa0:	0207d793          	srli	a5,a5,0x20
+    80002aa4:	00c70733          	add	a4,a4,a2
+    80002aa8:	02068263          	beqz	a3,80002acc <vm_boot+0x1ec>
+    80002aac:	0007202f          	amoadd.w	zero,zero,(a4)
+    80002ab0:	0017d793          	srli	a5,a5,0x1
+    80002ab4:	00b7f733          	and	a4,a5,a1
+    80002ab8:	0017f693          	andi	a3,a5,1
+    80002abc:	02079793          	slli	a5,a5,0x20
+    80002ac0:	0207d793          	srli	a5,a5,0x20
+    80002ac4:	00c70733          	add	a4,a4,a2
+    80002ac8:	fe0692e3          	bnez	a3,80002aac <vm_boot+0x1cc>
+    80002acc:	00072003          	lw	zero,0(a4)
+    80002ad0:	0017d793          	srli	a5,a5,0x1
+    80002ad4:	fe1ff06f          	j	80002ab4 <vm_boot+0x1d4>
 
-0000000080002ac8 <userstart>:
-    80002ac8:	80000537          	lui	a0,0x80000
-    80002acc:	80000593          	li	a1,-2048
-    80002ad0:	00000697          	auipc	a3,0x0
-    80002ad4:	53068693          	addi	a3,a3,1328 # 80003000 <begin_signature>
-    80002ad8:	00a6b023          	sd	a0,0(a3)
-    80002adc:	40b6b72f          	amoor.d	a4,a1,(a3)
-    80002ae0:	80000eb7          	lui	t4,0x80000
-    80002ae4:	00200193          	li	gp,2
-    80002ae8:	03d71e63          	bne	a4,t4,80002b24 <fail>
+0000000080002ad8 <extra_boot>:
+    80002ad8:	00008067          	ret
 
-0000000080002aec <test_3>:
-    80002aec:	0006b783          	ld	a5,0(a3)
-    80002af0:	80000e93          	li	t4,-2048
-    80002af4:	00300193          	li	gp,3
-    80002af8:	03d79663          	bne	a5,t4,80002b24 <fail>
+0000000080002adc <userstart>:
+    80002adc:	80000537          	lui	a0,0x80000
+    80002ae0:	80000593          	li	a1,-2048
+    80002ae4:	00000697          	auipc	a3,0x0
+    80002ae8:	51c68693          	addi	a3,a3,1308 # 80003000 <begin_signature>
+    80002aec:	00a6b023          	sd	a0,0(a3)
+    80002af0:	40b6b72f          	amoor.d	a4,a1,(a3)
+    80002af4:	80000eb7          	lui	t4,0x80000
+    80002af8:	00200193          	li	gp,2
+    80002afc:	03d71e63          	bne	a4,t4,80002b38 <fail>
 
-0000000080002afc <test_4>:
-    80002afc:	00100593          	li	a1,1
-    80002b00:	40b6b72f          	amoor.d	a4,a1,(a3)
+0000000080002b00 <test_3>:
+    80002b00:	0006b783          	ld	a5,0(a3)
     80002b04:	80000e93          	li	t4,-2048
-    80002b08:	00400193          	li	gp,4
-    80002b0c:	01d71c63          	bne	a4,t4,80002b24 <fail>
+    80002b08:	00300193          	li	gp,3
+    80002b0c:	03d79663          	bne	a5,t4,80002b38 <fail>
 
-0000000080002b10 <test_5>:
-    80002b10:	0006b783          	ld	a5,0(a3)
-    80002b14:	80100e93          	li	t4,-2047
-    80002b18:	00500193          	li	gp,5
-    80002b1c:	01d79463          	bne	a5,t4,80002b24 <fail>
-    80002b20:	00301a63          	bne	zero,gp,80002b34 <pass>
+0000000080002b10 <test_4>:
+    80002b10:	00100593          	li	a1,1
+    80002b14:	40b6b72f          	amoor.d	a4,a1,(a3)
+    80002b18:	80000e93          	li	t4,-2048
+    80002b1c:	00400193          	li	gp,4
+    80002b20:	01d71c63          	bne	a4,t4,80002b38 <fail>
 
-0000000080002b24 <fail>:
-    80002b24:	00119513          	slli	a0,gp,0x1
-    80002b28:	00050063          	beqz	a0,80002b28 <fail+0x4>
-    80002b2c:	00156513          	ori	a0,a0,1
-    80002b30:	00000073          	ecall
+0000000080002b24 <test_5>:
+    80002b24:	0006b783          	ld	a5,0(a3)
+    80002b28:	80100e93          	li	t4,-2047
+    80002b2c:	00500193          	li	gp,5
+    80002b30:	01d79463          	bne	a5,t4,80002b38 <fail>
+    80002b34:	00301a63          	bne	zero,gp,80002b48 <pass>
 
-0000000080002b34 <pass>:
-    80002b34:	00100513          	li	a0,1
-    80002b38:	00000073          	ecall
-    80002b3c:	c0001073          	unimp
+0000000080002b38 <fail>:
+    80002b38:	00119513          	slli	a0,gp,0x1
+    80002b3c:	00050063          	beqz	a0,80002b3c <fail+0x4>
+    80002b40:	00156513          	ori	a0,a0,1
+    80002b44:	00000073          	ecall
+
+0000000080002b48 <pass>:
+    80002b48:	00100513          	li	a0,1
+    80002b4c:	00000073          	ecall
+    80002b50:	c0001073          	unimp
diff --git a/Tests/isa/rv64ua-v-amoor_w b/Tests/isa/rv64ua-v-amoor_w
old mode 100644
new mode 100755
index 26b554f922e677b4a344c698b1453e5b8204c0f6..9261b982b4b19186828dd128d392744af4ee57ed
GIT binary patch
delta 2716
zcmZuzZ*UvM6@RDG-O92;&N<?9To>D1Q%q7EV+l)f9siSKg-$7ChD<zdn8chNlVC@Q
zEnK%{DjCHVEq`LO2AK>q310|gI*bxUR%kn^`GCa-hQctx8JY%DQJXJ}m8P}~@mPI(
zccD1R&fM<pd;5O-{`_|DW}f3>FK{CjO2!M{wMOuO1sWkA?4u3kc>&JQ1V#^R;XG$v
z?O7{KZuFOhXuh;jnlBsKq&xs13qz;<Wslh7by78F33=m33ZB2~rK(9qdyxPo0?>#8
ze2PH2gseD+PSNSAX5SdG$^*kWr%m9r-wQmS6d>#tKr6~xn28^N3r`SWa&3GTAtFGB
zh9EslatP7r6yIo+hY)_x{htL>m-!?C%}zkc=5lI1xx(h@VzLrt^NCZRAsomYmy?AN
zm+C5j`OJxBoUh2@AjsqhC)-AF%Mi#Bg#7gaPyu+lm|d#{mhk<s@R!I0sE`GD*LI93
zn@g9>E{A=CpgK6v<f9miAW2jdbq8dU`h-qaZwSW7r(riba-6J$QzAqcm^1HvgmbpJ
zr7HxGT+HR1<RT>Jc+djbJ89c{AP?L2DHZ6j&GsQxY9LOQFb@QrPhA8}Bo^9FtXfEv
zaI|UTVj&eXpp9KDl)H#cjm<$H2<sSjFxmx}INuIEI}TD5c1Iw(A7#VCt>FoDs1rav
zyU?mVGwooG()GBRa31J%3TX5c$m#4FI-BLxSf>tZ;H7vvz60XVDqJ{e!{RVp0%~jt
z3m5_Q+!7>hR=D=2ZLO3fGr2fffaH3NhR_R6C0I4bsjg{G^`tnpt_$5G7MT!B`nBY8
z--u0;3t7DHBiyvU<yr}V#e%U}zaJZOMLkbE{>+JMvM5P1k*raXh1Tk4MaQt;kqbqh
zPheQXg%IydAwdKP>I|tPe`Yyh4B@db3M))?Vgl!^FvyZBFj!K0X*IZb$N-PTZwIbp
z*OPO%V7n4AhV9Sn4Sq{aZx!@b7KeLGz_;luhPSfFyq(s))d6cr>^nf8>1<u%v<bMd
z8c#fE;=OfyydwR4oW2FnMPGX099K$xHCyacooruZag?#RIYy4(hQ(t#i!o92nbIV(
zpB<?QN+ijMYw9ud%WB{d`j498;8}4jT*D57xDswP!|)_t#5v2$xBR_=;4T4(c3=^Y
z9{nJ?8OP`HUvTGJA!(n<DF-oKcDp_K4UZ>v5=oQ=g^{2pYfCBsPRBB)tWKf3KLB~m
z2hPY*;E|VU3t2&u?F-VV8{(1c5dJGNBI~f?<#b2iefd&+%^uEOh?@<q!JEv%;&?^7
z123&*hfN!H*jDR4562O>Pg*1KZacCRHz*;Cx+B%5Lpb^~rCF8>B#+5T(YEtOGOoLe
zgVo|QJWEEgxWZ3iGX9Na@g$zcIZMV@H`#iXIaUwyI~pat!RAGl1W;ztu1<XV7Od*T
zK)Qrsok*|7nyO`3T{7|Y-xjP!9JmFnF41d%eSSq2@>qgizIIRJRqZuW6#X$fa>GXy
zH#^|u2>o;l<lQNV`cNJr^tz|`S7$FBVwVY9s-B<i#+sDLB<r9;CP(KKP%!thD0bt)
z`&u4f;G?a$?%eD_<sKYe*@JZV6g!OT)T+UC@j1fvjgTTrG90~_0NTCvZjR7nTV3T^
zJR)*<eb+1d87UTL^c&*B+!aMbeBOJKe!2CrA6y{g^O<8ac=kh1>wmG{9AXbj^B*1i
zC*4!qeJ8tW@GBI;`#)q{CsRA=rP?Q~fGytm(;2S5={|hzJ<zB11E=Dv(A!_*I#7MM
zYHttg+F7@sbsgA&&+Dx%tML6|*S%$)N@r!&=$X6dquYMYwb9qNHH=PLc^(M;`?gW;
zGHtKNPb?j+R|;S=eu}==I_SssO8Jwzgohv9r0q53JLuJVU(j{8Vfz!){uquD@Nj9<
zYRuy(UuWTAq}-6>(bL=Oru<K){8>}}295<50r1}-q>CE$9^S%%;Xs)#rzaZn9*m((
zUmG&kW>C%A-|%5;XDST&lKFR$GUab>G~^z0{U`KlgR)`9)b2AQ!!Lr~zNF=i%7*{o
zJB#n~P4O+$ov5|r4iZ=astjb)6pHB}YRgf}{E^I9L#Dcdo<Z#v-Ijy*VYO{7{Q|X3
zrtM+Vt8vrzXSAS6X@3~C1s42~k_=m$sckc@Y^otYX)zR?=6ZBC#3VP?ccWYa4wJsx
zhd%m;rc!ZNM}Nn|F8X#;rT9d9OSAJ4`md&k?41LF-uAtZ`~87<W%DL(gU;2;_CTQb
zz~fH^I{Tnf^Y`?09tw<}X`v^*Wd%2W^4P|#S?R}KKldnYYT1(4W|FOq{-&h?>G@8}
z<{x5p4jU`~-+Q(h@0Il3?WNo==@%^ux1WB~(y)HO)Qnq=6?r%)^r7vW^Q2}&@>@E%
O-JSPGuQAgY!v6sDll(3K

delta 2444
zcmZuzeQZ<L6+h3<?_MW_<b_A_5=x2bgB8j|yf|Pdh1gDrUDPqg+OAVo+Mrh;>jFs%
z>#8nllDdhJN;krZFv}=me{8U-(t@1Cw2K&(+Jtr=Vp0R$q;;t*lKs(%AV^F*7VliY
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zXqfh*EE!GlfKgcpH>UeP!mJ_HsgoTlN2_HgGKlU?rA3u|c)?D@wo{FBl_j}h+hOE)
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z8{J`R-L<vOI4s}^`#d@95R&=xdq^%gY+1yi5kCu+G4KAJP5VN)s&*rL$g|U1(Td-z
z-H~{scD=;S<^u=z9z5K0K7^iaZm9)#h0CyITLbmeU$>R#1nmwAVorTPa^v>;4LDf8
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diff --git a/Tests/isa/rv64ua-v-amoor_w.dump b/Tests/isa/rv64ua-v-amoor_w.dump
index 71a4ebe..cf8f9ed 100644
--- a/Tests/isa/rv64ua-v-amoor_w.dump
+++ b/Tests/isa/rv64ua-v-amoor_w.dump
@@ -8,10 +8,10 @@ Disassembly of section .text.init:
     80000000:	00c0006f          	j	8000000c <handle_reset>
 
 0000000080000004 <nmi_vector>:
-    80000004:	2580206f          	j	8000225c <wtf>
+    80000004:	25c0206f          	j	80002260 <wtf>
 
 0000000080000008 <trap_vector>:
-    80000008:	2540206f          	j	8000225c <wtf>
+    80000008:	2580206f          	j	80002260 <wtf>
 
 000000008000000c <handle_reset>:
     8000000c:	00000297          	auipc	t0,0x0
@@ -23,90 +23,91 @@ Disassembly of section .text.init:
     80000024:	00c29293          	slli	t0,t0,0xc
     80000028:	00510133          	add	sp,sp,t0
     8000002c:	34011073          	csrw	mscratch,sp
-    80000030:	00003517          	auipc	a0,0x3
-    80000034:	a9850513          	addi	a0,a0,-1384 # 80002ac8 <userstart>
-    80000038:	09d0206f          	j	800028d4 <vm_boot>
+    80000030:	2a9020ef          	jal	ra,80002ad8 <extra_boot>
+    80000034:	00003517          	auipc	a0,0x3
+    80000038:	aa850513          	addi	a0,a0,-1368 # 80002adc <userstart>
+    8000003c:	0a50206f          	j	800028e0 <vm_boot>
 
-000000008000003c <pop_tf>:
-    8000003c:	10853283          	ld	t0,264(a0)
-    80000040:	14129073          	csrw	sepc,t0
-    80000044:	00853083          	ld	ra,8(a0)
-    80000048:	01053103          	ld	sp,16(a0)
-    8000004c:	01853183          	ld	gp,24(a0)
-    80000050:	02053203          	ld	tp,32(a0)
-    80000054:	02853283          	ld	t0,40(a0)
-    80000058:	03053303          	ld	t1,48(a0)
-    8000005c:	03853383          	ld	t2,56(a0)
-    80000060:	04053403          	ld	s0,64(a0)
-    80000064:	04853483          	ld	s1,72(a0)
-    80000068:	05853583          	ld	a1,88(a0)
-    8000006c:	06053603          	ld	a2,96(a0)
-    80000070:	06853683          	ld	a3,104(a0)
-    80000074:	07053703          	ld	a4,112(a0)
-    80000078:	07853783          	ld	a5,120(a0)
-    8000007c:	08053803          	ld	a6,128(a0)
-    80000080:	08853883          	ld	a7,136(a0)
-    80000084:	09053903          	ld	s2,144(a0)
-    80000088:	09853983          	ld	s3,152(a0)
-    8000008c:	0a053a03          	ld	s4,160(a0)
-    80000090:	0a853a83          	ld	s5,168(a0)
-    80000094:	0b053b03          	ld	s6,176(a0)
-    80000098:	0b853b83          	ld	s7,184(a0)
-    8000009c:	0c053c03          	ld	s8,192(a0)
-    800000a0:	0c853c83          	ld	s9,200(a0)
-    800000a4:	0d053d03          	ld	s10,208(a0)
-    800000a8:	0d853d83          	ld	s11,216(a0)
-    800000ac:	0e053e03          	ld	t3,224(a0)
-    800000b0:	0e853e83          	ld	t4,232(a0)
-    800000b4:	0f053f03          	ld	t5,240(a0)
-    800000b8:	0f853f83          	ld	t6,248(a0)
-    800000bc:	05053503          	ld	a0,80(a0)
-    800000c0:	10200073          	sret
+0000000080000040 <pop_tf>:
+    80000040:	10853283          	ld	t0,264(a0)
+    80000044:	14129073          	csrw	sepc,t0
+    80000048:	00853083          	ld	ra,8(a0)
+    8000004c:	01053103          	ld	sp,16(a0)
+    80000050:	01853183          	ld	gp,24(a0)
+    80000054:	02053203          	ld	tp,32(a0)
+    80000058:	02853283          	ld	t0,40(a0)
+    8000005c:	03053303          	ld	t1,48(a0)
+    80000060:	03853383          	ld	t2,56(a0)
+    80000064:	04053403          	ld	s0,64(a0)
+    80000068:	04853483          	ld	s1,72(a0)
+    8000006c:	05853583          	ld	a1,88(a0)
+    80000070:	06053603          	ld	a2,96(a0)
+    80000074:	06853683          	ld	a3,104(a0)
+    80000078:	07053703          	ld	a4,112(a0)
+    8000007c:	07853783          	ld	a5,120(a0)
+    80000080:	08053803          	ld	a6,128(a0)
+    80000084:	08853883          	ld	a7,136(a0)
+    80000088:	09053903          	ld	s2,144(a0)
+    8000008c:	09853983          	ld	s3,152(a0)
+    80000090:	0a053a03          	ld	s4,160(a0)
+    80000094:	0a853a83          	ld	s5,168(a0)
+    80000098:	0b053b03          	ld	s6,176(a0)
+    8000009c:	0b853b83          	ld	s7,184(a0)
+    800000a0:	0c053c03          	ld	s8,192(a0)
+    800000a4:	0c853c83          	ld	s9,200(a0)
+    800000a8:	0d053d03          	ld	s10,208(a0)
+    800000ac:	0d853d83          	ld	s11,216(a0)
+    800000b0:	0e053e03          	ld	t3,224(a0)
+    800000b4:	0e853e83          	ld	t4,232(a0)
+    800000b8:	0f053f03          	ld	t5,240(a0)
+    800000bc:	0f853f83          	ld	t6,248(a0)
+    800000c0:	05053503          	ld	a0,80(a0)
+    800000c4:	10200073          	sret
 
-00000000800000c4 <trap_entry>:
-    800000c4:	14011173          	csrrw	sp,sscratch,sp
-    800000c8:	00113423          	sd	ra,8(sp)
-    800000cc:	00313c23          	sd	gp,24(sp)
-    800000d0:	02413023          	sd	tp,32(sp)
-    800000d4:	02513423          	sd	t0,40(sp)
-    800000d8:	02613823          	sd	t1,48(sp)
-    800000dc:	02713c23          	sd	t2,56(sp)
-    800000e0:	04813023          	sd	s0,64(sp)
-    800000e4:	04913423          	sd	s1,72(sp)
-    800000e8:	04a13823          	sd	a0,80(sp)
-    800000ec:	04b13c23          	sd	a1,88(sp)
-    800000f0:	06c13023          	sd	a2,96(sp)
-    800000f4:	06d13423          	sd	a3,104(sp)
-    800000f8:	06e13823          	sd	a4,112(sp)
-    800000fc:	06f13c23          	sd	a5,120(sp)
-    80000100:	09013023          	sd	a6,128(sp)
-    80000104:	09113423          	sd	a7,136(sp)
-    80000108:	09213823          	sd	s2,144(sp)
-    8000010c:	09313c23          	sd	s3,152(sp)
-    80000110:	0b413023          	sd	s4,160(sp)
-    80000114:	0b513423          	sd	s5,168(sp)
-    80000118:	0b613823          	sd	s6,176(sp)
-    8000011c:	0b713c23          	sd	s7,184(sp)
-    80000120:	0d813023          	sd	s8,192(sp)
-    80000124:	0d913423          	sd	s9,200(sp)
-    80000128:	0da13823          	sd	s10,208(sp)
-    8000012c:	0db13c23          	sd	s11,216(sp)
-    80000130:	0fc13023          	sd	t3,224(sp)
-    80000134:	0fd13423          	sd	t4,232(sp)
-    80000138:	0fe13823          	sd	t5,240(sp)
-    8000013c:	0ff13c23          	sd	t6,248(sp)
-    80000140:	140112f3          	csrrw	t0,sscratch,sp
-    80000144:	00513823          	sd	t0,16(sp)
-    80000148:	100022f3          	csrr	t0,sstatus
-    8000014c:	10513023          	sd	t0,256(sp)
-    80000150:	141022f3          	csrr	t0,sepc
-    80000154:	10513423          	sd	t0,264(sp)
-    80000158:	143022f3          	csrr	t0,sbadaddr
-    8000015c:	10513823          	sd	t0,272(sp)
-    80000160:	142022f3          	csrr	t0,scause
-    80000164:	10513c23          	sd	t0,280(sp)
-    80000168:	00010513          	mv	a0,sp
-    8000016c:	4300206f          	j	8000259c <handle_trap>
+00000000800000c8 <trap_entry>:
+    800000c8:	14011173          	csrrw	sp,sscratch,sp
+    800000cc:	00113423          	sd	ra,8(sp)
+    800000d0:	00313c23          	sd	gp,24(sp)
+    800000d4:	02413023          	sd	tp,32(sp)
+    800000d8:	02513423          	sd	t0,40(sp)
+    800000dc:	02613823          	sd	t1,48(sp)
+    800000e0:	02713c23          	sd	t2,56(sp)
+    800000e4:	04813023          	sd	s0,64(sp)
+    800000e8:	04913423          	sd	s1,72(sp)
+    800000ec:	04a13823          	sd	a0,80(sp)
+    800000f0:	04b13c23          	sd	a1,88(sp)
+    800000f4:	06c13023          	sd	a2,96(sp)
+    800000f8:	06d13423          	sd	a3,104(sp)
+    800000fc:	06e13823          	sd	a4,112(sp)
+    80000100:	06f13c23          	sd	a5,120(sp)
+    80000104:	09013023          	sd	a6,128(sp)
+    80000108:	09113423          	sd	a7,136(sp)
+    8000010c:	09213823          	sd	s2,144(sp)
+    80000110:	09313c23          	sd	s3,152(sp)
+    80000114:	0b413023          	sd	s4,160(sp)
+    80000118:	0b513423          	sd	s5,168(sp)
+    8000011c:	0b613823          	sd	s6,176(sp)
+    80000120:	0b713c23          	sd	s7,184(sp)
+    80000124:	0d813023          	sd	s8,192(sp)
+    80000128:	0d913423          	sd	s9,200(sp)
+    8000012c:	0da13823          	sd	s10,208(sp)
+    80000130:	0db13c23          	sd	s11,216(sp)
+    80000134:	0fc13023          	sd	t3,224(sp)
+    80000138:	0fd13423          	sd	t4,232(sp)
+    8000013c:	0fe13823          	sd	t5,240(sp)
+    80000140:	0ff13c23          	sd	t6,248(sp)
+    80000144:	140112f3          	csrrw	t0,sscratch,sp
+    80000148:	00513823          	sd	t0,16(sp)
+    8000014c:	100022f3          	csrr	t0,sstatus
+    80000150:	10513023          	sd	t0,256(sp)
+    80000154:	141022f3          	csrr	t0,sepc
+    80000158:	10513423          	sd	t0,264(sp)
+    8000015c:	143022f3          	csrr	t0,stval
+    80000160:	10513823          	sd	t0,272(sp)
+    80000164:	142022f3          	csrr	t0,scause
+    80000168:	10513c23          	sd	t0,280(sp)
+    8000016c:	00010513          	mv	a0,sp
+    80000170:	4380206f          	j	800025a8 <handle_trap>
 
 Disassembly of section .text:
 
@@ -118,14 +119,14 @@ Disassembly of section .text:
     80002010:	02078463          	beqz	a5,80002038 <memcpy+0x38>
     80002014:	00c58633          	add	a2,a1,a2
     80002018:	00050793          	mv	a5,a0
-    8000201c:	02d57e63          	bleu	a3,a0,80002058 <memcpy+0x58>
+    8000201c:	02d57e63          	bgeu	a0,a3,80002058 <memcpy+0x58>
     80002020:	00158593          	addi	a1,a1,1
     80002024:	fff5c703          	lbu	a4,-1(a1)
     80002028:	00178793          	addi	a5,a5,1
     8000202c:	fee78fa3          	sb	a4,-1(a5)
     80002030:	feb618e3          	bne	a2,a1,80002020 <memcpy+0x20>
     80002034:	00008067          	ret
-    80002038:	fed57ee3          	bleu	a3,a0,80002034 <memcpy+0x34>
+    80002038:	fed57ee3          	bgeu	a0,a3,80002034 <memcpy+0x34>
     8000203c:	00050793          	mv	a5,a0
     80002040:	00858593          	addi	a1,a1,8
     80002044:	ff85b703          	ld	a4,-8(a1)
@@ -142,7 +143,7 @@ Disassembly of section .text:
     80002068:	0ff5f593          	andi	a1,a1,255
     8000206c:	00078e63          	beqz	a5,80002088 <memset+0x2c>
     80002070:	00050793          	mv	a5,a0
-    80002074:	04c57263          	bleu	a2,a0,800020b8 <memset+0x5c>
+    80002074:	04c57263          	bgeu	a0,a2,800020b8 <memset+0x5c>
     80002078:	00178793          	addi	a5,a5,1
     8000207c:	feb78fa3          	sb	a1,-1(a5)
     80002080:	fef61ce3          	bne	a2,a5,80002078 <memset+0x1c>
@@ -153,7 +154,7 @@ Disassembly of section .text:
     80002094:	00b7e7b3          	or	a5,a5,a1
     80002098:	02079593          	slli	a1,a5,0x20
     8000209c:	00f5e5b3          	or	a1,a1,a5
-    800020a0:	fec572e3          	bleu	a2,a0,80002084 <memset+0x28>
+    800020a0:	fec572e3          	bgeu	a0,a2,80002084 <memset+0x28>
     800020a4:	00050793          	mv	a5,a0
     800020a8:	00878793          	addi	a5,a5,8
     800020ac:	feb7bc23          	sd	a1,-8(a5)
@@ -163,12 +164,12 @@ Disassembly of section .text:
 
 00000000800020bc <strlen>:
     800020bc:	00054783          	lbu	a5,0(a0)
-    800020c0:	00050713          	mv	a4,a0
-    800020c4:	00078c63          	beqz	a5,800020dc <strlen+0x20>
-    800020c8:	00150513          	addi	a0,a0,1
-    800020cc:	00054783          	lbu	a5,0(a0)
-    800020d0:	fe079ce3          	bnez	a5,800020c8 <strlen+0xc>
-    800020d4:	40e50533          	sub	a0,a0,a4
+    800020c0:	00078e63          	beqz	a5,800020dc <strlen+0x20>
+    800020c4:	00050793          	mv	a5,a0
+    800020c8:	00178793          	addi	a5,a5,1
+    800020cc:	0007c703          	lbu	a4,0(a5)
+    800020d0:	fe071ce3          	bnez	a4,800020c8 <strlen+0xc>
+    800020d4:	40a78533          	sub	a0,a5,a0
     800020d8:	00008067          	ret
     800020dc:	00000513          	li	a0,0
     800020e0:	00008067          	ret
@@ -189,681 +190,688 @@ Disassembly of section .text:
 0000000080002110 <memcmp>:
     80002110:	00b567b3          	or	a5,a0,a1
     80002114:	0077f793          	andi	a5,a5,7
-    80002118:	04079263          	bnez	a5,8000215c <memcmp+0x4c>
-    8000211c:	ff867693          	andi	a3,a2,-8
-    80002120:	00d506b3          	add	a3,a0,a3
-    80002124:	00050813          	mv	a6,a0
-    80002128:	02d57a63          	bleu	a3,a0,8000215c <memcmp+0x4c>
-    8000212c:	00053703          	ld	a4,0(a0)
-    80002130:	0005b783          	ld	a5,0(a1)
-    80002134:	00f70a63          	beq	a4,a5,80002148 <memcmp+0x38>
-    80002138:	0240006f          	j	8000215c <memcmp+0x4c>
-    8000213c:	00053703          	ld	a4,0(a0)
-    80002140:	0005b783          	ld	a5,0(a1)
-    80002144:	00f71863          	bne	a4,a5,80002154 <memcmp+0x44>
-    80002148:	00850513          	addi	a0,a0,8
+    80002118:	04079463          	bnez	a5,80002160 <memcmp+0x50>
+    8000211c:	ff867813          	andi	a6,a2,-8
+    80002120:	01050833          	add	a6,a0,a6
+    80002124:	03057e63          	bgeu	a0,a6,80002160 <memcmp+0x50>
+    80002128:	0005b703          	ld	a4,0(a1)
+    8000212c:	00053783          	ld	a5,0(a0)
+    80002130:	02f71863          	bne	a4,a5,80002160 <memcmp+0x50>
+    80002134:	00050793          	mv	a5,a0
+    80002138:	0100006f          	j	80002148 <memcmp+0x38>
+    8000213c:	0007b683          	ld	a3,0(a5)
+    80002140:	0005b703          	ld	a4,0(a1)
+    80002144:	00e69863          	bne	a3,a4,80002154 <memcmp+0x44>
+    80002148:	00878793          	addi	a5,a5,8
     8000214c:	00858593          	addi	a1,a1,8
-    80002150:	fed566e3          	bltu	a0,a3,8000213c <memcmp+0x2c>
-    80002154:	41050833          	sub	a6,a0,a6
-    80002158:	41060633          	sub	a2,a2,a6
-    8000215c:	00c58633          	add	a2,a1,a2
-    80002160:	0140006f          	j	80002174 <memcmp+0x64>
-    80002164:	00158593          	addi	a1,a1,1
-    80002168:	fff54783          	lbu	a5,-1(a0)
-    8000216c:	fff5c703          	lbu	a4,-1(a1)
-    80002170:	00e79a63          	bne	a5,a4,80002184 <memcmp+0x74>
-    80002174:	00150513          	addi	a0,a0,1
-    80002178:	fec596e3          	bne	a1,a2,80002164 <memcmp+0x54>
-    8000217c:	00000513          	li	a0,0
-    80002180:	00008067          	ret
-    80002184:	40e7853b          	subw	a0,a5,a4
-    80002188:	00008067          	ret
+    80002150:	ff07e6e3          	bltu	a5,a6,8000213c <memcmp+0x2c>
+    80002154:	40a78533          	sub	a0,a5,a0
+    80002158:	40a60633          	sub	a2,a2,a0
+    8000215c:	00078513          	mv	a0,a5
+    80002160:	00c58633          	add	a2,a1,a2
+    80002164:	0140006f          	j	80002178 <memcmp+0x68>
+    80002168:	00158593          	addi	a1,a1,1
+    8000216c:	fff54783          	lbu	a5,-1(a0)
+    80002170:	fff5c703          	lbu	a4,-1(a1)
+    80002174:	00e79a63          	bne	a5,a4,80002188 <memcmp+0x78>
+    80002178:	00150513          	addi	a0,a0,1
+    8000217c:	fec596e3          	bne	a1,a2,80002168 <memcmp+0x58>
+    80002180:	00000513          	li	a0,0
+    80002184:	00008067          	ret
+    80002188:	40e7853b          	subw	a0,a5,a4
+    8000218c:	00008067          	ret
 
-000000008000218c <strcpy>:
-    8000218c:	00050793          	mv	a5,a0
-    80002190:	00158593          	addi	a1,a1,1
-    80002194:	fff5c703          	lbu	a4,-1(a1)
-    80002198:	00178793          	addi	a5,a5,1
-    8000219c:	fee78fa3          	sb	a4,-1(a5)
-    800021a0:	fe0718e3          	bnez	a4,80002190 <strcpy+0x4>
-    800021a4:	00008067          	ret
+0000000080002190 <strcpy>:
+    80002190:	00050793          	mv	a5,a0
+    80002194:	00158593          	addi	a1,a1,1
+    80002198:	fff5c703          	lbu	a4,-1(a1)
+    8000219c:	00178793          	addi	a5,a5,1
+    800021a0:	fee78fa3          	sb	a4,-1(a5)
+    800021a4:	fe0718e3          	bnez	a4,80002194 <strcpy+0x4>
+    800021a8:	00008067          	ret
 
-00000000800021a8 <atol>:
-    800021a8:	00054783          	lbu	a5,0(a0)
-    800021ac:	02000713          	li	a4,32
-    800021b0:	00e79863          	bne	a5,a4,800021c0 <atol+0x18>
-    800021b4:	00150513          	addi	a0,a0,1
-    800021b8:	00054783          	lbu	a5,0(a0)
-    800021bc:	fee78ce3          	beq	a5,a4,800021b4 <atol+0xc>
-    800021c0:	fd57871b          	addiw	a4,a5,-43
-    800021c4:	0fd77713          	andi	a4,a4,253
-    800021c8:	04070263          	beqz	a4,8000220c <atol+0x64>
-    800021cc:	00054683          	lbu	a3,0(a0)
-    800021d0:	00050793          	mv	a5,a0
-    800021d4:	00000613          	li	a2,0
-    800021d8:	04068863          	beqz	a3,80002228 <atol+0x80>
-    800021dc:	00000513          	li	a0,0
-    800021e0:	00178793          	addi	a5,a5,1
-    800021e4:	fd06859b          	addiw	a1,a3,-48
-    800021e8:	00251713          	slli	a4,a0,0x2
-    800021ec:	0007c683          	lbu	a3,0(a5)
-    800021f0:	00a70533          	add	a0,a4,a0
-    800021f4:	00151513          	slli	a0,a0,0x1
-    800021f8:	00a58533          	add	a0,a1,a0
-    800021fc:	fe0692e3          	bnez	a3,800021e0 <atol+0x38>
-    80002200:	00060463          	beqz	a2,80002208 <atol+0x60>
-    80002204:	40a00533          	neg	a0,a0
-    80002208:	00008067          	ret
-    8000220c:	00154683          	lbu	a3,1(a0)
-    80002210:	fd378793          	addi	a5,a5,-45
-    80002214:	0017b613          	seqz	a2,a5
-    80002218:	00150793          	addi	a5,a0,1
-    8000221c:	fc0690e3          	bnez	a3,800021dc <atol+0x34>
-    80002220:	00000513          	li	a0,0
-    80002224:	fddff06f          	j	80002200 <atol+0x58>
-    80002228:	00000513          	li	a0,0
-    8000222c:	00008067          	ret
+00000000800021ac <atol>:
+    800021ac:	00054783          	lbu	a5,0(a0)
+    800021b0:	02000713          	li	a4,32
+    800021b4:	00e79863          	bne	a5,a4,800021c4 <atol+0x18>
+    800021b8:	00150513          	addi	a0,a0,1
+    800021bc:	00054783          	lbu	a5,0(a0)
+    800021c0:	fee78ce3          	beq	a5,a4,800021b8 <atol+0xc>
+    800021c4:	fd57871b          	addiw	a4,a5,-43
+    800021c8:	0fd77713          	andi	a4,a4,253
+    800021cc:	04070263          	beqz	a4,80002210 <atol+0x64>
+    800021d0:	00054683          	lbu	a3,0(a0)
+    800021d4:	00050793          	mv	a5,a0
+    800021d8:	00000613          	li	a2,0
+    800021dc:	04068863          	beqz	a3,8000222c <atol+0x80>
+    800021e0:	00000513          	li	a0,0
+    800021e4:	00178793          	addi	a5,a5,1
+    800021e8:	fd06859b          	addiw	a1,a3,-48
+    800021ec:	00251713          	slli	a4,a0,0x2
+    800021f0:	0007c683          	lbu	a3,0(a5)
+    800021f4:	00a70533          	add	a0,a4,a0
+    800021f8:	00151513          	slli	a0,a0,0x1
+    800021fc:	00a58533          	add	a0,a1,a0
+    80002200:	fe0692e3          	bnez	a3,800021e4 <atol+0x38>
+    80002204:	00060463          	beqz	a2,8000220c <atol+0x60>
+    80002208:	40a00533          	neg	a0,a0
+    8000220c:	00008067          	ret
+    80002210:	00154683          	lbu	a3,1(a0)
+    80002214:	fd378793          	addi	a5,a5,-45
+    80002218:	0017b613          	seqz	a2,a5
+    8000221c:	00150793          	addi	a5,a0,1
+    80002220:	fc0690e3          	bnez	a3,800021e0 <atol+0x34>
+    80002224:	00000513          	li	a0,0
+    80002228:	fddff06f          	j	80002204 <atol+0x58>
+    8000222c:	00000513          	li	a0,0
+    80002230:	00008067          	ret
 
-0000000080002230 <terminate>:
-    80002230:	fffff797          	auipc	a5,0xfffff
-    80002234:	dd078793          	addi	a5,a5,-560 # 80001000 <tohost>
-    80002238:	0007b703          	ld	a4,0(a5)
-    8000223c:	00070a63          	beqz	a4,80002250 <terminate+0x20>
-    80002240:	fffff717          	auipc	a4,0xfffff
-    80002244:	e0073023          	sd	zero,-512(a4) # 80001040 <fromhost>
-    80002248:	0007b703          	ld	a4,0(a5)
-    8000224c:	fe071ae3          	bnez	a4,80002240 <terminate+0x10>
-    80002250:	fffff797          	auipc	a5,0xfffff
-    80002254:	daa7b823          	sd	a0,-592(a5) # 80001000 <tohost>
-    80002258:	0000006f          	j	80002258 <terminate+0x28>
+0000000080002234 <terminate>:
+    80002234:	fffff797          	auipc	a5,0xfffff
+    80002238:	dcc78793          	addi	a5,a5,-564 # 80001000 <tohost>
+    8000223c:	0007b703          	ld	a4,0(a5)
+    80002240:	00070a63          	beqz	a4,80002254 <terminate+0x20>
+    80002244:	fffff717          	auipc	a4,0xfffff
+    80002248:	de073e23          	sd	zero,-516(a4) # 80001040 <fromhost>
+    8000224c:	0007b703          	ld	a4,0(a5)
+    80002250:	fe071ae3          	bnez	a4,80002244 <terminate+0x10>
+    80002254:	fffff797          	auipc	a5,0xfffff
+    80002258:	daa7b623          	sd	a0,-596(a5) # 80001000 <tohost>
+    8000225c:	0000006f          	j	8000225c <terminate+0x28>
 
-000000008000225c <wtf>:
-    8000225c:	ff010113          	addi	sp,sp,-16
-    80002260:	34900513          	li	a0,841
-    80002264:	00113423          	sd	ra,8(sp)
-    80002268:	fc9ff0ef          	jal	ra,80002230 <terminate>
+0000000080002260 <wtf>:
+    80002260:	ff010113          	addi	sp,sp,-16
+    80002264:	34900513          	li	a0,841
+    80002268:	00113423          	sd	ra,8(sp)
+    8000226c:	fc9ff0ef          	jal	ra,80002234 <terminate>
 
-000000008000226c <printhex>:
-    8000226c:	fe010113          	addi	sp,sp,-32
-    80002270:	01710713          	addi	a4,sp,23
-    80002274:	00710813          	addi	a6,sp,7
-    80002278:	00900593          	li	a1,9
-    8000227c:	00f57793          	andi	a5,a0,15
-    80002280:	03000613          	li	a2,48
-    80002284:	0ff7f693          	andi	a3,a5,255
-    80002288:	00f5f463          	bleu	a5,a1,80002290 <printhex+0x24>
-    8000228c:	05700613          	li	a2,87
-    80002290:	00c687bb          	addw	a5,a3,a2
-    80002294:	00f70023          	sb	a5,0(a4)
-    80002298:	fff70713          	addi	a4,a4,-1
-    8000229c:	00455513          	srli	a0,a0,0x4
-    800022a0:	fd071ee3          	bne	a4,a6,8000227c <printhex+0x10>
-    800022a4:	00814783          	lbu	a5,8(sp)
-    800022a8:	00010c23          	sb	zero,24(sp)
-    800022ac:	04078463          	beqz	a5,800022f4 <printhex+0x88>
-    800022b0:	10100513          	li	a0,257
-    800022b4:	00810693          	addi	a3,sp,8
-    800022b8:	fffff717          	auipc	a4,0xfffff
-    800022bc:	d4870713          	addi	a4,a4,-696 # 80001000 <tohost>
-    800022c0:	03051513          	slli	a0,a0,0x30
-    800022c4:	00073583          	ld	a1,0(a4)
-    800022c8:	00168693          	addi	a3,a3,1
-    800022cc:	00a7e633          	or	a2,a5,a0
-    800022d0:	00058a63          	beqz	a1,800022e4 <printhex+0x78>
-    800022d4:	fffff797          	auipc	a5,0xfffff
-    800022d8:	d607b623          	sd	zero,-660(a5) # 80001040 <fromhost>
-    800022dc:	00073783          	ld	a5,0(a4)
-    800022e0:	fe079ae3          	bnez	a5,800022d4 <printhex+0x68>
-    800022e4:	0006c783          	lbu	a5,0(a3)
-    800022e8:	fffff597          	auipc	a1,0xfffff
-    800022ec:	d0c5bc23          	sd	a2,-744(a1) # 80001000 <tohost>
-    800022f0:	fc079ae3          	bnez	a5,800022c4 <printhex+0x58>
-    800022f4:	02010113          	addi	sp,sp,32
-    800022f8:	00008067          	ret
+0000000080002270 <printhex>:
+    80002270:	fe010113          	addi	sp,sp,-32
+    80002274:	00810613          	addi	a2,sp,8
+    80002278:	01710713          	addi	a4,sp,23
+    8000227c:	00900813          	li	a6,9
+    80002280:	0080006f          	j	80002288 <printhex+0x18>
+    80002284:	00078713          	mv	a4,a5
+    80002288:	00f57793          	andi	a5,a0,15
+    8000228c:	03000593          	li	a1,48
+    80002290:	0ff7f693          	andi	a3,a5,255
+    80002294:	00f87463          	bgeu	a6,a5,8000229c <printhex+0x2c>
+    80002298:	05700593          	li	a1,87
+    8000229c:	00b687bb          	addw	a5,a3,a1
+    800022a0:	00f70023          	sb	a5,0(a4)
+    800022a4:	00455513          	srli	a0,a0,0x4
+    800022a8:	fff70793          	addi	a5,a4,-1
+    800022ac:	fce61ce3          	bne	a2,a4,80002284 <printhex+0x14>
+    800022b0:	00814783          	lbu	a5,8(sp)
+    800022b4:	00010c23          	sb	zero,24(sp)
+    800022b8:	04078463          	beqz	a5,80002300 <printhex+0x90>
+    800022bc:	10100513          	li	a0,257
+    800022c0:	00060693          	mv	a3,a2
+    800022c4:	fffff717          	auipc	a4,0xfffff
+    800022c8:	d3c70713          	addi	a4,a4,-708 # 80001000 <tohost>
+    800022cc:	03051513          	slli	a0,a0,0x30
+    800022d0:	00073583          	ld	a1,0(a4)
+    800022d4:	00168693          	addi	a3,a3,1
+    800022d8:	00a7e633          	or	a2,a5,a0
+    800022dc:	00058a63          	beqz	a1,800022f0 <printhex+0x80>
+    800022e0:	fffff797          	auipc	a5,0xfffff
+    800022e4:	d607b023          	sd	zero,-672(a5) # 80001040 <fromhost>
+    800022e8:	00073783          	ld	a5,0(a4)
+    800022ec:	fe079ae3          	bnez	a5,800022e0 <printhex+0x70>
+    800022f0:	0006c783          	lbu	a5,0(a3)
+    800022f4:	fffff597          	auipc	a1,0xfffff
+    800022f8:	d0c5b623          	sd	a2,-756(a1) # 80001000 <tohost>
+    800022fc:	fc079ae3          	bnez	a5,800022d0 <printhex+0x60>
+    80002300:	02010113          	addi	sp,sp,32
+    80002304:	00008067          	ret
 
-00000000800022fc <handle_fault>:
-    800022fc:	fffff8b7          	lui	a7,0xfffff
-    80002300:	01150733          	add	a4,a0,a7
-    80002304:	0003e7b7          	lui	a5,0x3e
-    80002308:	14f77463          	bleu	a5,a4,80002450 <handle_fault+0x154>
-    8000230c:	00c55693          	srli	a3,a0,0xc
-    80002310:	60068813          	addi	a6,a3,1536
-    80002314:	00002617          	auipc	a2,0x2
-    80002318:	cec60613          	addi	a2,a2,-788 # 80004000 <pt>
-    8000231c:	00381793          	slli	a5,a6,0x3
-    80002320:	00f607b3          	add	a5,a2,a5
-    80002324:	0007b703          	ld	a4,0(a5) # 3e000 <_start-0x7ffc2000>
-    80002328:	01157533          	and	a0,a0,a7
-    8000232c:	0e071063          	bnez	a4,8000240c <handle_fault+0x110>
-    80002330:	00006797          	auipc	a5,0x6
-    80002334:	4b878793          	addi	a5,a5,1208 # 800087e8 <freelist_head>
-    80002338:	0007b583          	ld	a1,0(a5)
-    8000233c:	16058863          	beqz	a1,800024ac <handle_fault+0x1b0>
-    80002340:	0085b783          	ld	a5,8(a1)
-    80002344:	00006717          	auipc	a4,0x6
-    80002348:	49c70713          	addi	a4,a4,1180 # 800087e0 <freelist_tail>
-    8000234c:	00073703          	ld	a4,0(a4)
-    80002350:	00006897          	auipc	a7,0x6
-    80002354:	48f8bc23          	sd	a5,1176(a7) # 800087e8 <freelist_head>
-    80002358:	0ee78663          	beq	a5,a4,80002444 <handle_fault+0x148>
-    8000235c:	0005b783          	ld	a5,0(a1)
-    80002360:	00381893          	slli	a7,a6,0x3
-    80002364:	011608b3          	add	a7,a2,a7
-    80002368:	00c7d793          	srli	a5,a5,0xc
-    8000236c:	00a79793          	slli	a5,a5,0xa
-    80002370:	0df7e313          	ori	t1,a5,223
-    80002374:	01f7e713          	ori	a4,a5,31
-    80002378:	0068b023          	sd	t1,0(a7)
-    8000237c:	12050073          	sfence.vma	a0
-    80002380:	00006797          	auipc	a5,0x6
-    80002384:	07078793          	addi	a5,a5,112 # 800083f0 <user_mapping>
-    80002388:	00469693          	slli	a3,a3,0x4
-    8000238c:	00d786b3          	add	a3,a5,a3
-    80002390:	0006b783          	ld	a5,0(a3)
-    80002394:	16079463          	bnez	a5,800024fc <handle_fault+0x200>
-    80002398:	0005b783          	ld	a5,0(a1)
-    8000239c:	00f6b023          	sd	a5,0(a3)
-    800023a0:	0085b783          	ld	a5,8(a1)
-    800023a4:	00f6b423          	sd	a5,8(a3)
-    800023a8:	000407b7          	lui	a5,0x40
-    800023ac:	1007a8f3          	csrrs	a7,sstatus,a5
-    800023b0:	ffe007b7          	lui	a5,0xffe00
-    800023b4:	00f507b3          	add	a5,a0,a5
-    800023b8:	000015b7          	lui	a1,0x1
-    800023bc:	00050693          	mv	a3,a0
-    800023c0:	00b785b3          	add	a1,a5,a1
-    800023c4:	0007bf03          	ld	t5,0(a5) # ffffffffffe00000 <_end+0xffffffff7fdf7810>
-    800023c8:	0087be83          	ld	t4,8(a5)
-    800023cc:	0107be03          	ld	t3,16(a5)
-    800023d0:	0187b303          	ld	t1,24(a5)
-    800023d4:	01e6b023          	sd	t5,0(a3)
-    800023d8:	01d6b423          	sd	t4,8(a3)
-    800023dc:	01c6b823          	sd	t3,16(a3)
-    800023e0:	0066bc23          	sd	t1,24(a3)
-    800023e4:	02078793          	addi	a5,a5,32
-    800023e8:	02068693          	addi	a3,a3,32
-    800023ec:	fcb79ce3          	bne	a5,a1,800023c4 <handle_fault+0xc8>
-    800023f0:	10089073          	csrw	sstatus,a7
-    800023f4:	00381813          	slli	a6,a6,0x3
-    800023f8:	01060633          	add	a2,a2,a6
-    800023fc:	00e63023          	sd	a4,0(a2)
-    80002400:	12050073          	sfence.vma	a0
-    80002404:	0000100f          	fence.i
-    80002408:	00008067          	ret
-    8000240c:	04077693          	andi	a3,a4,64
-    80002410:	00069a63          	bnez	a3,80002424 <handle_fault+0x128>
-    80002414:	04076713          	ori	a4,a4,64
-    80002418:	00e7b023          	sd	a4,0(a5)
-    8000241c:	12050073          	sfence.vma	a0
-    80002420:	00008067          	ret
-    80002424:	08077693          	andi	a3,a4,128
-    80002428:	12069263          	bnez	a3,8000254c <handle_fault+0x250>
-    8000242c:	00f00693          	li	a3,15
-    80002430:	10d59e63          	bne	a1,a3,8000254c <handle_fault+0x250>
-    80002434:	08076713          	ori	a4,a4,128
-    80002438:	00e7b023          	sd	a4,0(a5)
-    8000243c:	12050073          	sfence.vma	a0
-    80002440:	00008067          	ret
-    80002444:	00006797          	auipc	a5,0x6
-    80002448:	3807be23          	sd	zero,924(a5) # 800087e0 <freelist_tail>
-    8000244c:	f11ff06f          	j	8000235c <handle_fault+0x60>
-    80002450:	10100613          	li	a2,257
-    80002454:	04100713          	li	a4,65
-    80002458:	00000697          	auipc	a3,0x0
-    8000245c:	6e868693          	addi	a3,a3,1768 # 80002b40 <pass+0xc>
-    80002460:	fffff797          	auipc	a5,0xfffff
-    80002464:	ba078793          	addi	a5,a5,-1120 # 80001000 <tohost>
-    80002468:	03061613          	slli	a2,a2,0x30
-    8000246c:	0007b503          	ld	a0,0(a5)
-    80002470:	00168693          	addi	a3,a3,1
-    80002474:	00c765b3          	or	a1,a4,a2
-    80002478:	00050a63          	beqz	a0,8000248c <handle_fault+0x190>
-    8000247c:	fffff717          	auipc	a4,0xfffff
-    80002480:	bc073223          	sd	zero,-1084(a4) # 80001040 <fromhost>
-    80002484:	0007b703          	ld	a4,0(a5)
-    80002488:	fe071ae3          	bnez	a4,8000247c <handle_fault+0x180>
-    8000248c:	0006c703          	lbu	a4,0(a3)
-    80002490:	fffff517          	auipc	a0,0xfffff
-    80002494:	b6b53823          	sd	a1,-1168(a0) # 80001000 <tohost>
-    80002498:	fc071ae3          	bnez	a4,8000246c <handle_fault+0x170>
-    8000249c:	ff010113          	addi	sp,sp,-16
-    800024a0:	00300513          	li	a0,3
-    800024a4:	00113423          	sd	ra,8(sp)
-    800024a8:	d89ff0ef          	jal	ra,80002230 <terminate>
-    800024ac:	10100693          	li	a3,257
-    800024b0:	04100713          	li	a4,65
-    800024b4:	00000617          	auipc	a2,0x0
-    800024b8:	71c60613          	addi	a2,a2,1820 # 80002bd0 <pass+0x9c>
-    800024bc:	fffff797          	auipc	a5,0xfffff
-    800024c0:	b4478793          	addi	a5,a5,-1212 # 80001000 <tohost>
-    800024c4:	03069693          	slli	a3,a3,0x30
-    800024c8:	0007b503          	ld	a0,0(a5)
-    800024cc:	00160613          	addi	a2,a2,1
-    800024d0:	00d765b3          	or	a1,a4,a3
-    800024d4:	00050a63          	beqz	a0,800024e8 <handle_fault+0x1ec>
-    800024d8:	fffff717          	auipc	a4,0xfffff
-    800024dc:	b6073423          	sd	zero,-1176(a4) # 80001040 <fromhost>
-    800024e0:	0007b703          	ld	a4,0(a5)
-    800024e4:	fe071ae3          	bnez	a4,800024d8 <handle_fault+0x1dc>
-    800024e8:	00064703          	lbu	a4,0(a2)
-    800024ec:	fffff517          	auipc	a0,0xfffff
-    800024f0:	b0b53a23          	sd	a1,-1260(a0) # 80001000 <tohost>
-    800024f4:	fc071ae3          	bnez	a4,800024c8 <handle_fault+0x1cc>
-    800024f8:	fa5ff06f          	j	8000249c <handle_fault+0x1a0>
-    800024fc:	10100693          	li	a3,257
-    80002500:	04100713          	li	a4,65
-    80002504:	00000617          	auipc	a2,0x0
-    80002508:	6e460613          	addi	a2,a2,1764 # 80002be8 <pass+0xb4>
-    8000250c:	fffff797          	auipc	a5,0xfffff
-    80002510:	af478793          	addi	a5,a5,-1292 # 80001000 <tohost>
-    80002514:	03069693          	slli	a3,a3,0x30
-    80002518:	0007b503          	ld	a0,0(a5)
-    8000251c:	00160613          	addi	a2,a2,1
-    80002520:	00d765b3          	or	a1,a4,a3
-    80002524:	00050a63          	beqz	a0,80002538 <handle_fault+0x23c>
-    80002528:	fffff717          	auipc	a4,0xfffff
-    8000252c:	b0073c23          	sd	zero,-1256(a4) # 80001040 <fromhost>
-    80002530:	0007b703          	ld	a4,0(a5)
-    80002534:	fe071ae3          	bnez	a4,80002528 <handle_fault+0x22c>
-    80002538:	00064703          	lbu	a4,0(a2)
-    8000253c:	fffff517          	auipc	a0,0xfffff
-    80002540:	acb53223          	sd	a1,-1340(a0) # 80001000 <tohost>
-    80002544:	fc071ae3          	bnez	a4,80002518 <handle_fault+0x21c>
-    80002548:	f55ff06f          	j	8000249c <handle_fault+0x1a0>
-    8000254c:	10100613          	li	a2,257
-    80002550:	04100713          	li	a4,65
-    80002554:	00000697          	auipc	a3,0x0
-    80002558:	63468693          	addi	a3,a3,1588 # 80002b88 <pass+0x54>
-    8000255c:	fffff797          	auipc	a5,0xfffff
-    80002560:	aa478793          	addi	a5,a5,-1372 # 80001000 <tohost>
-    80002564:	03061613          	slli	a2,a2,0x30
-    80002568:	0007b503          	ld	a0,0(a5)
-    8000256c:	00168693          	addi	a3,a3,1
-    80002570:	00c765b3          	or	a1,a4,a2
-    80002574:	00050a63          	beqz	a0,80002588 <handle_fault+0x28c>
-    80002578:	fffff717          	auipc	a4,0xfffff
-    8000257c:	ac073423          	sd	zero,-1336(a4) # 80001040 <fromhost>
-    80002580:	0007b703          	ld	a4,0(a5)
-    80002584:	fe071ae3          	bnez	a4,80002578 <handle_fault+0x27c>
-    80002588:	0006c703          	lbu	a4,0(a3)
-    8000258c:	fffff517          	auipc	a0,0xfffff
-    80002590:	a6b53a23          	sd	a1,-1420(a0) # 80001000 <tohost>
-    80002594:	fc071ae3          	bnez	a4,80002568 <handle_fault+0x26c>
-    80002598:	f05ff06f          	j	8000249c <handle_fault+0x1a0>
+0000000080002308 <handle_fault>:
+    80002308:	fffff6b7          	lui	a3,0xfffff
+    8000230c:	00d50733          	add	a4,a0,a3
+    80002310:	0003e7b7          	lui	a5,0x3e
+    80002314:	14f77463          	bgeu	a4,a5,8000245c <handle_fault+0x154>
+    80002318:	00c55893          	srli	a7,a0,0xc
+    8000231c:	60088613          	addi	a2,a7,1536
+    80002320:	00002817          	auipc	a6,0x2
+    80002324:	ce080813          	addi	a6,a6,-800 # 80004000 <pt>
+    80002328:	00361793          	slli	a5,a2,0x3
+    8000232c:	00f807b3          	add	a5,a6,a5
+    80002330:	0007b703          	ld	a4,0(a5) # 3e000 <_start-0x7ffc2000>
+    80002334:	00d57533          	and	a0,a0,a3
+    80002338:	02070663          	beqz	a4,80002364 <handle_fault+0x5c>
+    8000233c:	04077693          	andi	a3,a4,64
+    80002340:	10068063          	beqz	a3,80002440 <handle_fault+0x138>
+    80002344:	08077693          	andi	a3,a4,128
+    80002348:	16069863          	bnez	a3,800024b8 <handle_fault+0x1b0>
+    8000234c:	00f00693          	li	a3,15
+    80002350:	16d59463          	bne	a1,a3,800024b8 <handle_fault+0x1b0>
+    80002354:	08076713          	ori	a4,a4,128
+    80002358:	00e7b023          	sd	a4,0(a5)
+    8000235c:	12050073          	sfence.vma	a0
+    80002360:	00008067          	ret
+    80002364:	00006797          	auipc	a5,0x6
+    80002368:	48478793          	addi	a5,a5,1156 # 800087e8 <freelist_head>
+    8000236c:	0007b703          	ld	a4,0(a5)
+    80002370:	18070c63          	beqz	a4,80002508 <handle_fault+0x200>
+    80002374:	00873783          	ld	a5,8(a4)
+    80002378:	00006697          	auipc	a3,0x6
+    8000237c:	46868693          	addi	a3,a3,1128 # 800087e0 <freelist_tail>
+    80002380:	0006b683          	ld	a3,0(a3)
+    80002384:	00006597          	auipc	a1,0x6
+    80002388:	46f5b223          	sd	a5,1124(a1) # 800087e8 <freelist_head>
+    8000238c:	0cd78263          	beq	a5,a3,80002450 <handle_fault+0x148>
+    80002390:	00073783          	ld	a5,0(a4)
+    80002394:	00361593          	slli	a1,a2,0x3
+    80002398:	00b805b3          	add	a1,a6,a1
+    8000239c:	00c7d793          	srli	a5,a5,0xc
+    800023a0:	00a79793          	slli	a5,a5,0xa
+    800023a4:	0df7e313          	ori	t1,a5,223
+    800023a8:	01f7e693          	ori	a3,a5,31
+    800023ac:	0065b023          	sd	t1,0(a1)
+    800023b0:	12050073          	sfence.vma	a0
+    800023b4:	00006797          	auipc	a5,0x6
+    800023b8:	03c78793          	addi	a5,a5,60 # 800083f0 <user_mapping>
+    800023bc:	00489893          	slli	a7,a7,0x4
+    800023c0:	011788b3          	add	a7,a5,a7
+    800023c4:	0008b783          	ld	a5,0(a7)
+    800023c8:	18079863          	bnez	a5,80002558 <handle_fault+0x250>
+    800023cc:	00073783          	ld	a5,0(a4)
+    800023d0:	00f8b023          	sd	a5,0(a7)
+    800023d4:	00873783          	ld	a5,8(a4)
+    800023d8:	00f8b423          	sd	a5,8(a7)
+    800023dc:	000408b7          	lui	a7,0x40
+    800023e0:	1008a8f3          	csrrs	a7,sstatus,a7
+    800023e4:	ffe007b7          	lui	a5,0xffe00
+    800023e8:	00f507b3          	add	a5,a0,a5
+    800023ec:	000015b7          	lui	a1,0x1
+    800023f0:	00050713          	mv	a4,a0
+    800023f4:	00b785b3          	add	a1,a5,a1
+    800023f8:	0007bf03          	ld	t5,0(a5) # ffffffffffe00000 <_end+0xffffffff7fdf7810>
+    800023fc:	0087be83          	ld	t4,8(a5)
+    80002400:	0107be03          	ld	t3,16(a5)
+    80002404:	0187b303          	ld	t1,24(a5)
+    80002408:	01e73023          	sd	t5,0(a4)
+    8000240c:	01d73423          	sd	t4,8(a4)
+    80002410:	01c73823          	sd	t3,16(a4)
+    80002414:	00673c23          	sd	t1,24(a4)
+    80002418:	02078793          	addi	a5,a5,32
+    8000241c:	02070713          	addi	a4,a4,32
+    80002420:	fcb79ce3          	bne	a5,a1,800023f8 <handle_fault+0xf0>
+    80002424:	10089073          	csrw	sstatus,a7
+    80002428:	00361613          	slli	a2,a2,0x3
+    8000242c:	00c807b3          	add	a5,a6,a2
+    80002430:	00d7b023          	sd	a3,0(a5)
+    80002434:	12050073          	sfence.vma	a0
+    80002438:	0000100f          	fence.i
+    8000243c:	00008067          	ret
+    80002440:	04076713          	ori	a4,a4,64
+    80002444:	00e7b023          	sd	a4,0(a5)
+    80002448:	12050073          	sfence.vma	a0
+    8000244c:	00008067          	ret
+    80002450:	00006797          	auipc	a5,0x6
+    80002454:	3807b823          	sd	zero,912(a5) # 800087e0 <freelist_tail>
+    80002458:	f39ff06f          	j	80002390 <handle_fault+0x88>
+    8000245c:	10100613          	li	a2,257
+    80002460:	04100713          	li	a4,65
+    80002464:	00000697          	auipc	a3,0x0
+    80002468:	6f468693          	addi	a3,a3,1780 # 80002b58 <pass+0x10>
+    8000246c:	fffff797          	auipc	a5,0xfffff
+    80002470:	b9478793          	addi	a5,a5,-1132 # 80001000 <tohost>
+    80002474:	03061613          	slli	a2,a2,0x30
+    80002478:	0007b503          	ld	a0,0(a5)
+    8000247c:	00168693          	addi	a3,a3,1
+    80002480:	00c765b3          	or	a1,a4,a2
+    80002484:	00050a63          	beqz	a0,80002498 <handle_fault+0x190>
+    80002488:	fffff717          	auipc	a4,0xfffff
+    8000248c:	ba073c23          	sd	zero,-1096(a4) # 80001040 <fromhost>
+    80002490:	0007b703          	ld	a4,0(a5)
+    80002494:	fe071ae3          	bnez	a4,80002488 <handle_fault+0x180>
+    80002498:	0006c703          	lbu	a4,0(a3)
+    8000249c:	fffff517          	auipc	a0,0xfffff
+    800024a0:	b6b53223          	sd	a1,-1180(a0) # 80001000 <tohost>
+    800024a4:	fc071ae3          	bnez	a4,80002478 <handle_fault+0x170>
+    800024a8:	ff010113          	addi	sp,sp,-16
+    800024ac:	00300513          	li	a0,3
+    800024b0:	00113423          	sd	ra,8(sp)
+    800024b4:	d81ff0ef          	jal	ra,80002234 <terminate>
+    800024b8:	10100613          	li	a2,257
+    800024bc:	04100713          	li	a4,65
+    800024c0:	00000697          	auipc	a3,0x0
+    800024c4:	6e068693          	addi	a3,a3,1760 # 80002ba0 <pass+0x58>
+    800024c8:	fffff797          	auipc	a5,0xfffff
+    800024cc:	b3878793          	addi	a5,a5,-1224 # 80001000 <tohost>
+    800024d0:	03061613          	slli	a2,a2,0x30
+    800024d4:	0007b503          	ld	a0,0(a5)
+    800024d8:	00168693          	addi	a3,a3,1
+    800024dc:	00c765b3          	or	a1,a4,a2
+    800024e0:	00050a63          	beqz	a0,800024f4 <handle_fault+0x1ec>
+    800024e4:	fffff717          	auipc	a4,0xfffff
+    800024e8:	b4073e23          	sd	zero,-1188(a4) # 80001040 <fromhost>
+    800024ec:	0007b703          	ld	a4,0(a5)
+    800024f0:	fe071ae3          	bnez	a4,800024e4 <handle_fault+0x1dc>
+    800024f4:	0006c703          	lbu	a4,0(a3)
+    800024f8:	fffff517          	auipc	a0,0xfffff
+    800024fc:	b0b53423          	sd	a1,-1272(a0) # 80001000 <tohost>
+    80002500:	fc071ae3          	bnez	a4,800024d4 <handle_fault+0x1cc>
+    80002504:	fa5ff06f          	j	800024a8 <handle_fault+0x1a0>
+    80002508:	10100693          	li	a3,257
+    8000250c:	04100713          	li	a4,65
+    80002510:	00000617          	auipc	a2,0x0
+    80002514:	6d860613          	addi	a2,a2,1752 # 80002be8 <pass+0xa0>
+    80002518:	fffff797          	auipc	a5,0xfffff
+    8000251c:	ae878793          	addi	a5,a5,-1304 # 80001000 <tohost>
+    80002520:	03069693          	slli	a3,a3,0x30
+    80002524:	0007b503          	ld	a0,0(a5)
+    80002528:	00160613          	addi	a2,a2,1
+    8000252c:	00d765b3          	or	a1,a4,a3
+    80002530:	00050a63          	beqz	a0,80002544 <handle_fault+0x23c>
+    80002534:	fffff717          	auipc	a4,0xfffff
+    80002538:	b0073623          	sd	zero,-1268(a4) # 80001040 <fromhost>
+    8000253c:	0007b703          	ld	a4,0(a5)
+    80002540:	fe071ae3          	bnez	a4,80002534 <handle_fault+0x22c>
+    80002544:	00064703          	lbu	a4,0(a2)
+    80002548:	fffff517          	auipc	a0,0xfffff
+    8000254c:	aab53c23          	sd	a1,-1352(a0) # 80001000 <tohost>
+    80002550:	fc071ae3          	bnez	a4,80002524 <handle_fault+0x21c>
+    80002554:	f55ff06f          	j	800024a8 <handle_fault+0x1a0>
+    80002558:	10100693          	li	a3,257
+    8000255c:	04100713          	li	a4,65
+    80002560:	00000617          	auipc	a2,0x0
+    80002564:	6a060613          	addi	a2,a2,1696 # 80002c00 <pass+0xb8>
+    80002568:	fffff797          	auipc	a5,0xfffff
+    8000256c:	a9878793          	addi	a5,a5,-1384 # 80001000 <tohost>
+    80002570:	03069693          	slli	a3,a3,0x30
+    80002574:	0007b503          	ld	a0,0(a5)
+    80002578:	00160613          	addi	a2,a2,1
+    8000257c:	00d765b3          	or	a1,a4,a3
+    80002580:	00050a63          	beqz	a0,80002594 <handle_fault+0x28c>
+    80002584:	fffff717          	auipc	a4,0xfffff
+    80002588:	aa073e23          	sd	zero,-1348(a4) # 80001040 <fromhost>
+    8000258c:	0007b703          	ld	a4,0(a5)
+    80002590:	fe071ae3          	bnez	a4,80002584 <handle_fault+0x27c>
+    80002594:	00064703          	lbu	a4,0(a2)
+    80002598:	fffff517          	auipc	a0,0xfffff
+    8000259c:	a6b53423          	sd	a1,-1432(a0) # 80001000 <tohost>
+    800025a0:	fc071ae3          	bnez	a4,80002574 <handle_fault+0x26c>
+    800025a4:	f05ff06f          	j	800024a8 <handle_fault+0x1a0>
 
-000000008000259c <handle_trap>:
-    8000259c:	11853583          	ld	a1,280(a0)
-    800025a0:	f9010113          	addi	sp,sp,-112
-    800025a4:	06813023          	sd	s0,96(sp)
-    800025a8:	06113423          	sd	ra,104(sp)
-    800025ac:	04913c23          	sd	s1,88(sp)
-    800025b0:	05213823          	sd	s2,80(sp)
-    800025b4:	05313423          	sd	s3,72(sp)
-    800025b8:	05413023          	sd	s4,64(sp)
-    800025bc:	03513c23          	sd	s5,56(sp)
-    800025c0:	03613823          	sd	s6,48(sp)
-    800025c4:	03713423          	sd	s7,40(sp)
-    800025c8:	03813023          	sd	s8,32(sp)
-    800025cc:	01913c23          	sd	s9,24(sp)
-    800025d0:	01a13823          	sd	s10,16(sp)
-    800025d4:	01b13423          	sd	s11,8(sp)
-    800025d8:	00800793          	li	a5,8
-    800025dc:	00050413          	mv	s0,a0
-    800025e0:	12f58a63          	beq	a1,a5,80002714 <handle_trap+0x178>
-    800025e4:	00200793          	li	a5,2
-    800025e8:	06f58063          	beq	a1,a5,80002648 <handle_trap+0xac>
-    800025ec:	ff458793          	addi	a5,a1,-12 # ff4 <_start-0x7ffff00c>
-    800025f0:	00100713          	li	a4,1
-    800025f4:	00f77663          	bleu	a5,a4,80002600 <handle_trap+0x64>
-    800025f8:	00f00793          	li	a5,15
-    800025fc:	1ef59463          	bne	a1,a5,800027e4 <handle_trap+0x248>
-    80002600:	11043503          	ld	a0,272(s0)
-    80002604:	cf9ff0ef          	jal	ra,800022fc <handle_fault>
-    80002608:	00040513          	mv	a0,s0
-    8000260c:	06013403          	ld	s0,96(sp)
-    80002610:	06813083          	ld	ra,104(sp)
-    80002614:	05813483          	ld	s1,88(sp)
-    80002618:	05013903          	ld	s2,80(sp)
-    8000261c:	04813983          	ld	s3,72(sp)
-    80002620:	04013a03          	ld	s4,64(sp)
-    80002624:	03813a83          	ld	s5,56(sp)
-    80002628:	03013b03          	ld	s6,48(sp)
-    8000262c:	02813b83          	ld	s7,40(sp)
-    80002630:	02013c03          	ld	s8,32(sp)
-    80002634:	01813c83          	ld	s9,24(sp)
-    80002638:	01013d03          	ld	s10,16(sp)
-    8000263c:	00813d83          	ld	s11,8(sp)
-    80002640:	07010113          	addi	sp,sp,112
-    80002644:	9f9fd06f          	j	8000003c <pop_tf>
-    80002648:	10853703          	ld	a4,264(a0)
-    8000264c:	00377793          	andi	a5,a4,3
-    80002650:	06079a63          	bnez	a5,800026c4 <handle_trap+0x128>
-    80002654:	008007ef          	jal	a5,8000265c <handle_trap+0xc0>
-    80002658:	00301073          	fssr	zero
-    8000265c:	00072703          	lw	a4,0(a4)
-    80002660:	0007a783          	lw	a5,0(a5)
-    80002664:	04f70c63          	beq	a4,a5,800026bc <handle_trap+0x120>
-    80002668:	10100513          	li	a0,257
-    8000266c:	04100793          	li	a5,65
-    80002670:	00000697          	auipc	a3,0x0
-    80002674:	65068693          	addi	a3,a3,1616 # 80002cc0 <pass+0x18c>
-    80002678:	fffff717          	auipc	a4,0xfffff
-    8000267c:	98870713          	addi	a4,a4,-1656 # 80001000 <tohost>
-    80002680:	03051513          	slli	a0,a0,0x30
-    80002684:	00073583          	ld	a1,0(a4)
-    80002688:	00168693          	addi	a3,a3,1
-    8000268c:	00a7e633          	or	a2,a5,a0
-    80002690:	00058a63          	beqz	a1,800026a4 <handle_trap+0x108>
-    80002694:	fffff797          	auipc	a5,0xfffff
-    80002698:	9a07b623          	sd	zero,-1620(a5) # 80001040 <fromhost>
-    8000269c:	00073783          	ld	a5,0(a4)
-    800026a0:	fe079ae3          	bnez	a5,80002694 <handle_trap+0xf8>
-    800026a4:	0006c783          	lbu	a5,0(a3)
-    800026a8:	fffff597          	auipc	a1,0xfffff
-    800026ac:	94c5bc23          	sd	a2,-1704(a1) # 80001000 <tohost>
-    800026b0:	fc079ae3          	bnez	a5,80002684 <handle_trap+0xe8>
-    800026b4:	00300513          	li	a0,3
-    800026b8:	b79ff0ef          	jal	ra,80002230 <terminate>
-    800026bc:	00100513          	li	a0,1
-    800026c0:	b71ff0ef          	jal	ra,80002230 <terminate>
-    800026c4:	10100793          	li	a5,257
-    800026c8:	00000617          	auipc	a2,0x0
-    800026cc:	5d060613          	addi	a2,a2,1488 # 80002c98 <pass+0x164>
-    800026d0:	04100693          	li	a3,65
-    800026d4:	fffff717          	auipc	a4,0xfffff
-    800026d8:	92c70713          	addi	a4,a4,-1748 # 80001000 <tohost>
-    800026dc:	03079793          	slli	a5,a5,0x30
-    800026e0:	00073503          	ld	a0,0(a4)
-    800026e4:	00160613          	addi	a2,a2,1
-    800026e8:	00f6e5b3          	or	a1,a3,a5
-    800026ec:	00050a63          	beqz	a0,80002700 <handle_trap+0x164>
-    800026f0:	fffff697          	auipc	a3,0xfffff
-    800026f4:	9406b823          	sd	zero,-1712(a3) # 80001040 <fromhost>
-    800026f8:	00073683          	ld	a3,0(a4)
-    800026fc:	fe069ae3          	bnez	a3,800026f0 <handle_trap+0x154>
-    80002700:	00064683          	lbu	a3,0(a2)
-    80002704:	fffff517          	auipc	a0,0xfffff
-    80002708:	8eb53e23          	sd	a1,-1796(a0) # 80001000 <tohost>
-    8000270c:	fc069ae3          	bnez	a3,800026e0 <handle_trap+0x144>
-    80002710:	fa5ff06f          	j	800026b4 <handle_trap+0x118>
-    80002714:	05052983          	lw	s3,80(a0)
-    80002718:	00001437          	lui	s0,0x1
-    8000271c:	00006d17          	auipc	s10,0x6
-    80002720:	cd4d0d13          	addi	s10,s10,-812 # 800083f0 <user_mapping>
-    80002724:	00002b97          	auipc	s7,0x2
-    80002728:	8dcb8b93          	addi	s7,s7,-1828 # 80004000 <pt>
-    8000272c:	00040b37          	lui	s6,0x40
-    80002730:	ffe00ab7          	lui	s5,0xffe00
-    80002734:	00006a17          	auipc	s4,0x6
-    80002738:	0aca0a13          	addi	s4,s4,172 # 800087e0 <freelist_tail>
-    8000273c:	0003f937          	lui	s2,0x3f
-    80002740:	01c0006f          	j	8000275c <handle_trap+0x1c0>
-    80002744:	00f73423          	sd	a5,8(a4)
-    80002748:	00006717          	auipc	a4,0x6
-    8000274c:	08f73c23          	sd	a5,152(a4) # 800087e0 <freelist_tail>
-    80002750:	000017b7          	lui	a5,0x1
-    80002754:	00f40433          	add	s0,s0,a5
-    80002758:	15240663          	beq	s0,s2,800028a4 <handle_trap+0x308>
-    8000275c:	00c45793          	srli	a5,s0,0xc
-    80002760:	00479493          	slli	s1,a5,0x4
-    80002764:	009d0733          	add	a4,s10,s1
-    80002768:	00073703          	ld	a4,0(a4)
-    8000276c:	fe0702e3          	beqz	a4,80002750 <handle_trap+0x1b4>
-    80002770:	60078793          	addi	a5,a5,1536 # 1600 <_start-0x7fffea00>
-    80002774:	00379793          	slli	a5,a5,0x3
-    80002778:	00fb87b3          	add	a5,s7,a5
-    8000277c:	0007bc03          	ld	s8,0(a5)
-    80002780:	040c7793          	andi	a5,s8,64
-    80002784:	0e078463          	beqz	a5,8000286c <handle_trap+0x2d0>
-    80002788:	100b2cf3          	csrrs	s9,sstatus,s6
-    8000278c:	01540db3          	add	s11,s0,s5
-    80002790:	00001637          	lui	a2,0x1
-    80002794:	000d8593          	mv	a1,s11
-    80002798:	00040513          	mv	a0,s0
-    8000279c:	975ff0ef          	jal	ra,80002110 <memcmp>
-    800027a0:	00050e63          	beqz	a0,800027bc <handle_trap+0x220>
-    800027a4:	080c7c13          	andi	s8,s8,128
-    800027a8:	080c0663          	beqz	s8,80002834 <handle_trap+0x298>
-    800027ac:	00001637          	lui	a2,0x1
-    800027b0:	000d8593          	mv	a1,s11
-    800027b4:	00040513          	mv	a0,s0
-    800027b8:	849ff0ef          	jal	ra,80002000 <memcpy>
-    800027bc:	009d07b3          	add	a5,s10,s1
-    800027c0:	100c9073          	csrw	sstatus,s9
-    800027c4:	000a3703          	ld	a4,0(s4)
-    800027c8:	0007b023          	sd	zero,0(a5)
-    800027cc:	f6071ce3          	bnez	a4,80002744 <handle_trap+0x1a8>
-    800027d0:	00006717          	auipc	a4,0x6
-    800027d4:	00f73823          	sd	a5,16(a4) # 800087e0 <freelist_tail>
-    800027d8:	00006717          	auipc	a4,0x6
-    800027dc:	00f73823          	sd	a5,16(a4) # 800087e8 <freelist_head>
-    800027e0:	f71ff06f          	j	80002750 <handle_trap+0x1b4>
-    800027e4:	10100793          	li	a5,257
-    800027e8:	04100613          	li	a2,65
-    800027ec:	00000697          	auipc	a3,0x0
-    800027f0:	50468693          	addi	a3,a3,1284 # 80002cf0 <pass+0x1bc>
-    800027f4:	fffff717          	auipc	a4,0xfffff
-    800027f8:	80c70713          	addi	a4,a4,-2036 # 80001000 <tohost>
-    800027fc:	03079793          	slli	a5,a5,0x30
-    80002800:	00073503          	ld	a0,0(a4)
-    80002804:	00168693          	addi	a3,a3,1
-    80002808:	00f665b3          	or	a1,a2,a5
-    8000280c:	00050a63          	beqz	a0,80002820 <handle_trap+0x284>
-    80002810:	fffff617          	auipc	a2,0xfffff
-    80002814:	82063823          	sd	zero,-2000(a2) # 80001040 <fromhost>
-    80002818:	00073603          	ld	a2,0(a4)
-    8000281c:	fe061ae3          	bnez	a2,80002810 <handle_trap+0x274>
-    80002820:	0006c603          	lbu	a2,0(a3)
-    80002824:	ffffe517          	auipc	a0,0xffffe
-    80002828:	7cb53e23          	sd	a1,2012(a0) # 80001000 <tohost>
-    8000282c:	fc061ae3          	bnez	a2,80002800 <handle_trap+0x264>
-    80002830:	e85ff06f          	j	800026b4 <handle_trap+0x118>
-    80002834:	10100793          	li	a5,257
-    80002838:	04100613          	li	a2,65
-    8000283c:	00000697          	auipc	a3,0x0
-    80002840:	42468693          	addi	a3,a3,1060 # 80002c60 <pass+0x12c>
-    80002844:	ffffe717          	auipc	a4,0xffffe
-    80002848:	7bc70713          	addi	a4,a4,1980 # 80001000 <tohost>
-    8000284c:	03079793          	slli	a5,a5,0x30
-    80002850:	00168693          	addi	a3,a3,1
-    80002854:	00f665b3          	or	a1,a2,a5
-    80002858:	00073603          	ld	a2,0(a4)
-    8000285c:	04060863          	beqz	a2,800028ac <handle_trap+0x310>
-    80002860:	ffffe617          	auipc	a2,0xffffe
-    80002864:	7e063023          	sd	zero,2016(a2) # 80001040 <fromhost>
-    80002868:	ff1ff06f          	j	80002858 <handle_trap+0x2bc>
-    8000286c:	10100793          	li	a5,257
-    80002870:	04100613          	li	a2,65
-    80002874:	00000697          	auipc	a3,0x0
-    80002878:	3b468693          	addi	a3,a3,948 # 80002c28 <pass+0xf4>
-    8000287c:	ffffe717          	auipc	a4,0xffffe
-    80002880:	78470713          	addi	a4,a4,1924 # 80001000 <tohost>
-    80002884:	03079793          	slli	a5,a5,0x30
-    80002888:	00168693          	addi	a3,a3,1
-    8000288c:	00f665b3          	or	a1,a2,a5
-    80002890:	00073603          	ld	a2,0(a4)
-    80002894:	02060663          	beqz	a2,800028c0 <handle_trap+0x324>
-    80002898:	ffffe617          	auipc	a2,0xffffe
-    8000289c:	7a063423          	sd	zero,1960(a2) # 80001040 <fromhost>
-    800028a0:	ff1ff06f          	j	80002890 <handle_trap+0x2f4>
-    800028a4:	00098513          	mv	a0,s3
-    800028a8:	989ff0ef          	jal	ra,80002230 <terminate>
-    800028ac:	0006c603          	lbu	a2,0(a3)
-    800028b0:	ffffe517          	auipc	a0,0xffffe
-    800028b4:	74b53823          	sd	a1,1872(a0) # 80001000 <tohost>
-    800028b8:	f8061ce3          	bnez	a2,80002850 <handle_trap+0x2b4>
-    800028bc:	df9ff06f          	j	800026b4 <handle_trap+0x118>
-    800028c0:	0006c603          	lbu	a2,0(a3)
-    800028c4:	ffffe517          	auipc	a0,0xffffe
-    800028c8:	72b53e23          	sd	a1,1852(a0) # 80001000 <tohost>
-    800028cc:	fa061ee3          	bnez	a2,80002888 <handle_trap+0x2ec>
-    800028d0:	de5ff06f          	j	800026b4 <handle_trap+0x118>
+00000000800025a8 <handle_trap>:
+    800025a8:	11853583          	ld	a1,280(a0)
+    800025ac:	f9010113          	addi	sp,sp,-112
+    800025b0:	06813023          	sd	s0,96(sp)
+    800025b4:	06113423          	sd	ra,104(sp)
+    800025b8:	04913c23          	sd	s1,88(sp)
+    800025bc:	05213823          	sd	s2,80(sp)
+    800025c0:	05313423          	sd	s3,72(sp)
+    800025c4:	05413023          	sd	s4,64(sp)
+    800025c8:	03513c23          	sd	s5,56(sp)
+    800025cc:	03613823          	sd	s6,48(sp)
+    800025d0:	03713423          	sd	s7,40(sp)
+    800025d4:	03813023          	sd	s8,32(sp)
+    800025d8:	01913c23          	sd	s9,24(sp)
+    800025dc:	01a13823          	sd	s10,16(sp)
+    800025e0:	01b13423          	sd	s11,8(sp)
+    800025e4:	00800793          	li	a5,8
+    800025e8:	00050413          	mv	s0,a0
+    800025ec:	12f58a63          	beq	a1,a5,80002720 <handle_trap+0x178>
+    800025f0:	00200793          	li	a5,2
+    800025f4:	06f58063          	beq	a1,a5,80002654 <handle_trap+0xac>
+    800025f8:	ff458793          	addi	a5,a1,-12 # ff4 <_start-0x7ffff00c>
+    800025fc:	00100713          	li	a4,1
+    80002600:	00f77663          	bgeu	a4,a5,8000260c <handle_trap+0x64>
+    80002604:	00f00793          	li	a5,15
+    80002608:	1ef59463          	bne	a1,a5,800027f0 <handle_trap+0x248>
+    8000260c:	11043503          	ld	a0,272(s0)
+    80002610:	cf9ff0ef          	jal	ra,80002308 <handle_fault>
+    80002614:	00040513          	mv	a0,s0
+    80002618:	06013403          	ld	s0,96(sp)
+    8000261c:	06813083          	ld	ra,104(sp)
+    80002620:	05813483          	ld	s1,88(sp)
+    80002624:	05013903          	ld	s2,80(sp)
+    80002628:	04813983          	ld	s3,72(sp)
+    8000262c:	04013a03          	ld	s4,64(sp)
+    80002630:	03813a83          	ld	s5,56(sp)
+    80002634:	03013b03          	ld	s6,48(sp)
+    80002638:	02813b83          	ld	s7,40(sp)
+    8000263c:	02013c03          	ld	s8,32(sp)
+    80002640:	01813c83          	ld	s9,24(sp)
+    80002644:	01013d03          	ld	s10,16(sp)
+    80002648:	00813d83          	ld	s11,8(sp)
+    8000264c:	07010113          	addi	sp,sp,112
+    80002650:	9f1fd06f          	j	80000040 <pop_tf>
+    80002654:	10853703          	ld	a4,264(a0)
+    80002658:	00377793          	andi	a5,a4,3
+    8000265c:	06079a63          	bnez	a5,800026d0 <handle_trap+0x128>
+    80002660:	008007ef          	jal	a5,80002668 <handle_trap+0xc0>
+    80002664:	00301073          	fssr	zero
+    80002668:	00072703          	lw	a4,0(a4)
+    8000266c:	0007a783          	lw	a5,0(a5)
+    80002670:	04f70c63          	beq	a4,a5,800026c8 <handle_trap+0x120>
+    80002674:	10100513          	li	a0,257
+    80002678:	04100793          	li	a5,65
+    8000267c:	00000697          	auipc	a3,0x0
+    80002680:	65c68693          	addi	a3,a3,1628 # 80002cd8 <pass+0x190>
+    80002684:	fffff717          	auipc	a4,0xfffff
+    80002688:	97c70713          	addi	a4,a4,-1668 # 80001000 <tohost>
+    8000268c:	03051513          	slli	a0,a0,0x30
+    80002690:	00073583          	ld	a1,0(a4)
+    80002694:	00168693          	addi	a3,a3,1
+    80002698:	00a7e633          	or	a2,a5,a0
+    8000269c:	00058a63          	beqz	a1,800026b0 <handle_trap+0x108>
+    800026a0:	fffff797          	auipc	a5,0xfffff
+    800026a4:	9a07b023          	sd	zero,-1632(a5) # 80001040 <fromhost>
+    800026a8:	00073783          	ld	a5,0(a4)
+    800026ac:	fe079ae3          	bnez	a5,800026a0 <handle_trap+0xf8>
+    800026b0:	0006c783          	lbu	a5,0(a3)
+    800026b4:	fffff597          	auipc	a1,0xfffff
+    800026b8:	94c5b623          	sd	a2,-1716(a1) # 80001000 <tohost>
+    800026bc:	fc079ae3          	bnez	a5,80002690 <handle_trap+0xe8>
+    800026c0:	00300513          	li	a0,3
+    800026c4:	b71ff0ef          	jal	ra,80002234 <terminate>
+    800026c8:	00100513          	li	a0,1
+    800026cc:	b69ff0ef          	jal	ra,80002234 <terminate>
+    800026d0:	10100793          	li	a5,257
+    800026d4:	00000617          	auipc	a2,0x0
+    800026d8:	5dc60613          	addi	a2,a2,1500 # 80002cb0 <pass+0x168>
+    800026dc:	04100693          	li	a3,65
+    800026e0:	fffff717          	auipc	a4,0xfffff
+    800026e4:	92070713          	addi	a4,a4,-1760 # 80001000 <tohost>
+    800026e8:	03079793          	slli	a5,a5,0x30
+    800026ec:	00073503          	ld	a0,0(a4)
+    800026f0:	00160613          	addi	a2,a2,1
+    800026f4:	00f6e5b3          	or	a1,a3,a5
+    800026f8:	00050a63          	beqz	a0,8000270c <handle_trap+0x164>
+    800026fc:	fffff697          	auipc	a3,0xfffff
+    80002700:	9406b223          	sd	zero,-1724(a3) # 80001040 <fromhost>
+    80002704:	00073683          	ld	a3,0(a4)
+    80002708:	fe069ae3          	bnez	a3,800026fc <handle_trap+0x154>
+    8000270c:	00064683          	lbu	a3,0(a2)
+    80002710:	fffff517          	auipc	a0,0xfffff
+    80002714:	8eb53823          	sd	a1,-1808(a0) # 80001000 <tohost>
+    80002718:	fc069ae3          	bnez	a3,800026ec <handle_trap+0x144>
+    8000271c:	fa5ff06f          	j	800026c0 <handle_trap+0x118>
+    80002720:	05052903          	lw	s2,80(a0)
+    80002724:	00001c37          	lui	s8,0x1
+    80002728:	00006497          	auipc	s1,0x6
+    8000272c:	cc848493          	addi	s1,s1,-824 # 800083f0 <user_mapping>
+    80002730:	00002b97          	auipc	s7,0x2
+    80002734:	8d0b8b93          	addi	s7,s7,-1840 # 80004000 <pt>
+    80002738:	00040b37          	lui	s6,0x40
+    8000273c:	ffe00ab7          	lui	s5,0xffe00
+    80002740:	00006a17          	auipc	s4,0x6
+    80002744:	0a0a0a13          	addi	s4,s4,160 # 800087e0 <freelist_tail>
+    80002748:	0003f9b7          	lui	s3,0x3f
+    8000274c:	01c0006f          	j	80002768 <handle_trap+0x1c0>
+    80002750:	00f73423          	sd	a5,8(a4)
+    80002754:	00006717          	auipc	a4,0x6
+    80002758:	08f73623          	sd	a5,140(a4) # 800087e0 <freelist_tail>
+    8000275c:	000017b7          	lui	a5,0x1
+    80002760:	00fc0c33          	add	s8,s8,a5
+    80002764:	173c0a63          	beq	s8,s3,800028d8 <handle_trap+0x330>
+    80002768:	00cc5793          	srli	a5,s8,0xc
+    8000276c:	00479413          	slli	s0,a5,0x4
+    80002770:	00848733          	add	a4,s1,s0
+    80002774:	00073703          	ld	a4,0(a4)
+    80002778:	fe0702e3          	beqz	a4,8000275c <handle_trap+0x1b4>
+    8000277c:	60078793          	addi	a5,a5,1536 # 1600 <_start-0x7fffea00>
+    80002780:	00379793          	slli	a5,a5,0x3
+    80002784:	00fb87b3          	add	a5,s7,a5
+    80002788:	0007bc83          	ld	s9,0(a5)
+    8000278c:	040cf793          	andi	a5,s9,64
+    80002790:	0e078e63          	beqz	a5,8000288c <handle_trap+0x2e4>
+    80002794:	100b2d73          	csrrs	s10,sstatus,s6
+    80002798:	015c0db3          	add	s11,s8,s5
+    8000279c:	00001637          	lui	a2,0x1
+    800027a0:	000d8593          	mv	a1,s11
+    800027a4:	000c0513          	mv	a0,s8
+    800027a8:	969ff0ef          	jal	ra,80002110 <memcmp>
+    800027ac:	00050e63          	beqz	a0,800027c8 <handle_trap+0x220>
+    800027b0:	080cfc93          	andi	s9,s9,128
+    800027b4:	080c8663          	beqz	s9,80002840 <handle_trap+0x298>
+    800027b8:	00001637          	lui	a2,0x1
+    800027bc:	000d8593          	mv	a1,s11
+    800027c0:	000c0513          	mv	a0,s8
+    800027c4:	83dff0ef          	jal	ra,80002000 <memcpy>
+    800027c8:	008487b3          	add	a5,s1,s0
+    800027cc:	100d1073          	csrw	sstatus,s10
+    800027d0:	000a3703          	ld	a4,0(s4)
+    800027d4:	0007b023          	sd	zero,0(a5)
+    800027d8:	f6071ce3          	bnez	a4,80002750 <handle_trap+0x1a8>
+    800027dc:	00006717          	auipc	a4,0x6
+    800027e0:	00f73223          	sd	a5,4(a4) # 800087e0 <freelist_tail>
+    800027e4:	00006717          	auipc	a4,0x6
+    800027e8:	00f73223          	sd	a5,4(a4) # 800087e8 <freelist_head>
+    800027ec:	f71ff06f          	j	8000275c <handle_trap+0x1b4>
+    800027f0:	10100793          	li	a5,257
+    800027f4:	04100613          	li	a2,65
+    800027f8:	00000697          	auipc	a3,0x0
+    800027fc:	51068693          	addi	a3,a3,1296 # 80002d08 <pass+0x1c0>
+    80002800:	fffff717          	auipc	a4,0xfffff
+    80002804:	80070713          	addi	a4,a4,-2048 # 80001000 <tohost>
+    80002808:	03079793          	slli	a5,a5,0x30
+    8000280c:	00073503          	ld	a0,0(a4)
+    80002810:	00168693          	addi	a3,a3,1
+    80002814:	00f665b3          	or	a1,a2,a5
+    80002818:	00050a63          	beqz	a0,8000282c <handle_trap+0x284>
+    8000281c:	fffff617          	auipc	a2,0xfffff
+    80002820:	82063223          	sd	zero,-2012(a2) # 80001040 <fromhost>
+    80002824:	00073603          	ld	a2,0(a4)
+    80002828:	fe061ae3          	bnez	a2,8000281c <handle_trap+0x274>
+    8000282c:	0006c603          	lbu	a2,0(a3)
+    80002830:	ffffe517          	auipc	a0,0xffffe
+    80002834:	7cb53823          	sd	a1,2000(a0) # 80001000 <tohost>
+    80002838:	fc061ae3          	bnez	a2,8000280c <handle_trap+0x264>
+    8000283c:	e85ff06f          	j	800026c0 <handle_trap+0x118>
+    80002840:	10100793          	li	a5,257
+    80002844:	04100613          	li	a2,65
+    80002848:	00000697          	auipc	a3,0x0
+    8000284c:	43068693          	addi	a3,a3,1072 # 80002c78 <pass+0x130>
+    80002850:	ffffe717          	auipc	a4,0xffffe
+    80002854:	7b070713          	addi	a4,a4,1968 # 80001000 <tohost>
+    80002858:	03079793          	slli	a5,a5,0x30
+    8000285c:	00168693          	addi	a3,a3,1
+    80002860:	00f665b3          	or	a1,a2,a5
+    80002864:	00c0006f          	j	80002870 <handle_trap+0x2c8>
+    80002868:	ffffe617          	auipc	a2,0xffffe
+    8000286c:	7c063c23          	sd	zero,2008(a2) # 80001040 <fromhost>
+    80002870:	00073603          	ld	a2,0(a4)
+    80002874:	fe061ae3          	bnez	a2,80002868 <handle_trap+0x2c0>
+    80002878:	0006c603          	lbu	a2,0(a3)
+    8000287c:	ffffe517          	auipc	a0,0xffffe
+    80002880:	78b53223          	sd	a1,1924(a0) # 80001000 <tohost>
+    80002884:	fc061ce3          	bnez	a2,8000285c <handle_trap+0x2b4>
+    80002888:	e39ff06f          	j	800026c0 <handle_trap+0x118>
+    8000288c:	10100793          	li	a5,257
+    80002890:	04100613          	li	a2,65
+    80002894:	00000697          	auipc	a3,0x0
+    80002898:	3ac68693          	addi	a3,a3,940 # 80002c40 <pass+0xf8>
+    8000289c:	ffffe717          	auipc	a4,0xffffe
+    800028a0:	76470713          	addi	a4,a4,1892 # 80001000 <tohost>
+    800028a4:	03079793          	slli	a5,a5,0x30
+    800028a8:	00168693          	addi	a3,a3,1
+    800028ac:	00f665b3          	or	a1,a2,a5
+    800028b0:	00c0006f          	j	800028bc <handle_trap+0x314>
+    800028b4:	ffffe617          	auipc	a2,0xffffe
+    800028b8:	78063623          	sd	zero,1932(a2) # 80001040 <fromhost>
+    800028bc:	00073603          	ld	a2,0(a4)
+    800028c0:	fe061ae3          	bnez	a2,800028b4 <handle_trap+0x30c>
+    800028c4:	0006c603          	lbu	a2,0(a3)
+    800028c8:	ffffe517          	auipc	a0,0xffffe
+    800028cc:	72b53c23          	sd	a1,1848(a0) # 80001000 <tohost>
+    800028d0:	fc061ce3          	bnez	a2,800028a8 <handle_trap+0x300>
+    800028d4:	dedff06f          	j	800026c0 <handle_trap+0x118>
+    800028d8:	00090513          	mv	a0,s2
+    800028dc:	959ff0ef          	jal	ra,80002234 <terminate>
 
-00000000800028d4 <vm_boot>:
-    800028d4:	f14027f3          	csrr	a5,mhartid
-    800028d8:	18079a63          	bnez	a5,80002a6c <vm_boot+0x198>
-    800028dc:	00002697          	auipc	a3,0x2
-    800028e0:	72468693          	addi	a3,a3,1828 # 80005000 <pt+0x1000>
-    800028e4:	00003717          	auipc	a4,0x3
-    800028e8:	71c70713          	addi	a4,a4,1820 # 80006000 <pt+0x2000>
-    800028ec:	00c6d693          	srli	a3,a3,0xc
-    800028f0:	00c75713          	srli	a4,a4,0xc
-    800028f4:	00004797          	auipc	a5,0x4
-    800028f8:	70c78793          	addi	a5,a5,1804 # 80007000 <pt+0x3000>
-    800028fc:	00a69693          	slli	a3,a3,0xa
-    80002900:	00a71713          	slli	a4,a4,0xa
-    80002904:	0016e693          	ori	a3,a3,1
-    80002908:	00176713          	ori	a4,a4,1
-    8000290c:	00c7d793          	srli	a5,a5,0xc
-    80002910:	00001897          	auipc	a7,0x1
-    80002914:	6ed8b823          	sd	a3,1776(a7) # 80004000 <pt>
-    80002918:	00a79793          	slli	a5,a5,0xa
-    8000291c:	00002697          	auipc	a3,0x2
-    80002920:	6ce6be23          	sd	a4,1756(a3) # 80004ff8 <pt+0xff8>
-    80002924:	20000737          	lui	a4,0x20000
-    80002928:	0cf70713          	addi	a4,a4,207 # 200000cf <_start-0x5fffff31>
-    8000292c:	fff00593          	li	a1,-1
-    80002930:	0017e793          	ori	a5,a5,1
-    80002934:	00001617          	auipc	a2,0x1
-    80002938:	6cc60613          	addi	a2,a2,1740 # 80004000 <pt>
-    8000293c:	ed010113          	addi	sp,sp,-304
-    80002940:	03f59813          	slli	a6,a1,0x3f
-    80002944:	00004697          	auipc	a3,0x4
-    80002948:	6ae6ba23          	sd	a4,1716(a3) # 80006ff8 <pt+0x2ff8>
-    8000294c:	00002717          	auipc	a4,0x2
-    80002950:	6af73a23          	sd	a5,1716(a4) # 80005000 <pt+0x1000>
-    80002954:	00c65793          	srli	a5,a2,0xc
-    80002958:	12113423          	sd	ra,296(sp)
-    8000295c:	12813023          	sd	s0,288(sp)
-    80002960:	0107e7b3          	or	a5,a5,a6
-    80002964:	18079073          	csrw	satp,a5
-    80002968:	01f00793          	li	a5,31
-    8000296c:	00000297          	auipc	t0,0x0
-    80002970:	01428293          	addi	t0,t0,20 # 80002980 <vm_boot+0xac>
-    80002974:	305292f3          	csrrw	t0,mtvec,t0
-    80002978:	3b059073          	csrw	pmpaddr0,a1
-    8000297c:	3a079073          	csrw	pmpcfg0,a5
-    80002980:	bff00813          	li	a6,-1025
-    80002984:	01581813          	slli	a6,a6,0x15
-    80002988:	ffffd797          	auipc	a5,0xffffd
-    8000298c:	73c78793          	addi	a5,a5,1852 # 800000c4 <trap_entry>
-    80002990:	010787b3          	add	a5,a5,a6
-    80002994:	10579073          	csrw	stvec,a5
-    80002998:	340027f3          	csrr	a5,mscratch
-    8000299c:	010787b3          	add	a5,a5,a6
-    800029a0:	14079073          	csrw	sscratch,a5
-    800029a4:	0000b7b7          	lui	a5,0xb
-    800029a8:	1007879b          	addiw	a5,a5,256
-    800029ac:	30279073          	csrw	medeleg,a5
-    800029b0:	0001e7b7          	lui	a5,0x1e
-    800029b4:	30079073          	csrw	mstatus,a5
-    800029b8:	30405073          	csrwi	mie,0
-    800029bc:	00005697          	auipc	a3,0x5
-    800029c0:	64468693          	addi	a3,a3,1604 # 80008000 <freelist_nodes>
-    800029c4:	010687b3          	add	a5,a3,a6
-    800029c8:	3e078713          	addi	a4,a5,992 # 1e3e0 <_start-0x7ffe1c20>
-    800029cc:	00006617          	auipc	a2,0x6
-    800029d0:	e0f63e23          	sd	a5,-484(a2) # 800087e8 <freelist_head>
-    800029d4:	00006797          	auipc	a5,0x6
-    800029d8:	e0e7b623          	sd	a4,-500(a5) # 800087e0 <freelist_tail>
-    800029dc:	00006317          	auipc	t1,0x6
-    800029e0:	a1430313          	addi	t1,t1,-1516 # 800083f0 <user_mapping>
-    800029e4:	00f00793          	li	a5,15
-    800029e8:	000808b7          	lui	a7,0x80
-    800029ec:	01080813          	addi	a6,a6,16
-    800029f0:	03f7871b          	addiw	a4,a5,63
-    800029f4:	02071713          	slli	a4,a4,0x20
-    800029f8:	0017d61b          	srliw	a2,a5,0x1
-    800029fc:	02075713          	srli	a4,a4,0x20
-    80002a00:	00c7c7b3          	xor	a5,a5,a2
-    80002a04:	01170733          	add	a4,a4,a7
-    80002a08:	010685b3          	add	a1,a3,a6
-    80002a0c:	00c71713          	slli	a4,a4,0xc
-    80002a10:	0057979b          	slliw	a5,a5,0x5
-    80002a14:	00e6b023          	sd	a4,0(a3)
-    80002a18:	00b6b423          	sd	a1,8(a3)
-    80002a1c:	0207f793          	andi	a5,a5,32
-    80002a20:	01068693          	addi	a3,a3,16
-    80002a24:	00c7e7b3          	or	a5,a5,a2
-    80002a28:	fcd314e3          	bne	t1,a3,800029f0 <vm_boot+0x11c>
-    80002a2c:	00050413          	mv	s0,a0
-    80002a30:	12000613          	li	a2,288
-    80002a34:	00000593          	li	a1,0
-    80002a38:	00010513          	mv	a0,sp
-    80002a3c:	00006797          	auipc	a5,0x6
-    80002a40:	9a07b623          	sd	zero,-1620(a5) # 800083e8 <freelist_nodes+0x3e8>
-    80002a44:	e18ff0ef          	jal	ra,8000205c <memset>
-    80002a48:	800007b7          	lui	a5,0x80000
-    80002a4c:	00f40433          	add	s0,s0,a5
-    80002a50:	00010513          	mv	a0,sp
-    80002a54:	10813423          	sd	s0,264(sp)
-    80002a58:	de4fd0ef          	jal	ra,8000003c <pop_tf>
-    80002a5c:	12813083          	ld	ra,296(sp)
-    80002a60:	12013403          	ld	s0,288(sp)
-    80002a64:	13010113          	addi	sp,sp,304
-    80002a68:	00008067          	ret
-    80002a6c:	092c77b7          	lui	a5,0x92c7
-    80002a70:	000805b7          	lui	a1,0x80
-    80002a74:	f3678793          	addi	a5,a5,-202 # 92c6f36 <_start-0x76d390ca>
-    80002a78:	ffc58593          	addi	a1,a1,-4 # 7fffc <_start-0x7ff80004>
-    80002a7c:	00100613          	li	a2,1
-    80002a80:	00b7f733          	and	a4,a5,a1
-    80002a84:	01f61613          	slli	a2,a2,0x1f
-    80002a88:	0017f693          	andi	a3,a5,1
-    80002a8c:	02079793          	slli	a5,a5,0x20
-    80002a90:	0207d793          	srli	a5,a5,0x20
-    80002a94:	00c70733          	add	a4,a4,a2
-    80002a98:	02068263          	beqz	a3,80002abc <vm_boot+0x1e8>
-    80002a9c:	0007202f          	amoadd.w	zero,zero,(a4)
-    80002aa0:	0017d793          	srli	a5,a5,0x1
-    80002aa4:	00b7f733          	and	a4,a5,a1
-    80002aa8:	0017f693          	andi	a3,a5,1
-    80002aac:	02079793          	slli	a5,a5,0x20
-    80002ab0:	0207d793          	srli	a5,a5,0x20
-    80002ab4:	00c70733          	add	a4,a4,a2
-    80002ab8:	fe0692e3          	bnez	a3,80002a9c <vm_boot+0x1c8>
-    80002abc:	00072003          	lw	zero,0(a4)
-    80002ac0:	0017d793          	srli	a5,a5,0x1
-    80002ac4:	fe1ff06f          	j	80002aa4 <vm_boot+0x1d0>
+00000000800028e0 <vm_boot>:
+    800028e0:	f14027f3          	csrr	a5,mhartid
+    800028e4:	18079c63          	bnez	a5,80002a7c <vm_boot+0x19c>
+    800028e8:	00002697          	auipc	a3,0x2
+    800028ec:	71868693          	addi	a3,a3,1816 # 80005000 <pt+0x1000>
+    800028f0:	00003717          	auipc	a4,0x3
+    800028f4:	71070713          	addi	a4,a4,1808 # 80006000 <pt+0x2000>
+    800028f8:	00c6d693          	srli	a3,a3,0xc
+    800028fc:	00c75713          	srli	a4,a4,0xc
+    80002900:	00004797          	auipc	a5,0x4
+    80002904:	70078793          	addi	a5,a5,1792 # 80007000 <pt+0x3000>
+    80002908:	00a69693          	slli	a3,a3,0xa
+    8000290c:	00a71713          	slli	a4,a4,0xa
+    80002910:	0016e693          	ori	a3,a3,1
+    80002914:	00176713          	ori	a4,a4,1
+    80002918:	00c7d793          	srli	a5,a5,0xc
+    8000291c:	00001897          	auipc	a7,0x1
+    80002920:	6ed8b223          	sd	a3,1764(a7) # 80004000 <pt>
+    80002924:	00a79793          	slli	a5,a5,0xa
+    80002928:	00002697          	auipc	a3,0x2
+    8000292c:	6ce6b823          	sd	a4,1744(a3) # 80004ff8 <pt+0xff8>
+    80002930:	20000737          	lui	a4,0x20000
+    80002934:	0cf70713          	addi	a4,a4,207 # 200000cf <_start-0x5fffff31>
+    80002938:	fff00593          	li	a1,-1
+    8000293c:	0017e793          	ori	a5,a5,1
+    80002940:	00001617          	auipc	a2,0x1
+    80002944:	6c060613          	addi	a2,a2,1728 # 80004000 <pt>
+    80002948:	ed010113          	addi	sp,sp,-304
+    8000294c:	03f59813          	slli	a6,a1,0x3f
+    80002950:	00004697          	auipc	a3,0x4
+    80002954:	6ae6b423          	sd	a4,1704(a3) # 80006ff8 <pt+0x2ff8>
+    80002958:	00002717          	auipc	a4,0x2
+    8000295c:	6af73423          	sd	a5,1704(a4) # 80005000 <pt+0x1000>
+    80002960:	00c65793          	srli	a5,a2,0xc
+    80002964:	12113423          	sd	ra,296(sp)
+    80002968:	12813023          	sd	s0,288(sp)
+    8000296c:	0107e7b3          	or	a5,a5,a6
+    80002970:	18079073          	csrw	satp,a5
+    80002974:	01f00793          	li	a5,31
+    80002978:	00b5d593          	srli	a1,a1,0xb
+    8000297c:	00000297          	auipc	t0,0x0
+    80002980:	01428293          	addi	t0,t0,20 # 80002990 <vm_boot+0xb0>
+    80002984:	305292f3          	csrrw	t0,mtvec,t0
+    80002988:	3b059073          	csrw	pmpaddr0,a1
+    8000298c:	3a079073          	csrw	pmpcfg0,a5
+    80002990:	bff00813          	li	a6,-1025
+    80002994:	01581813          	slli	a6,a6,0x15
+    80002998:	ffffd797          	auipc	a5,0xffffd
+    8000299c:	73078793          	addi	a5,a5,1840 # 800000c8 <trap_entry>
+    800029a0:	010787b3          	add	a5,a5,a6
+    800029a4:	10579073          	csrw	stvec,a5
+    800029a8:	340027f3          	csrr	a5,mscratch
+    800029ac:	010787b3          	add	a5,a5,a6
+    800029b0:	14079073          	csrw	sscratch,a5
+    800029b4:	0000b7b7          	lui	a5,0xb
+    800029b8:	1007879b          	addiw	a5,a5,256
+    800029bc:	30279073          	csrw	medeleg,a5
+    800029c0:	0001e7b7          	lui	a5,0x1e
+    800029c4:	30079073          	csrw	mstatus,a5
+    800029c8:	30405073          	csrwi	mie,0
+    800029cc:	00005697          	auipc	a3,0x5
+    800029d0:	63468693          	addi	a3,a3,1588 # 80008000 <freelist_nodes>
+    800029d4:	010687b3          	add	a5,a3,a6
+    800029d8:	3e078713          	addi	a4,a5,992 # 1e3e0 <_start-0x7ffe1c20>
+    800029dc:	00006617          	auipc	a2,0x6
+    800029e0:	e0f63623          	sd	a5,-500(a2) # 800087e8 <freelist_head>
+    800029e4:	00006797          	auipc	a5,0x6
+    800029e8:	dee7be23          	sd	a4,-516(a5) # 800087e0 <freelist_tail>
+    800029ec:	00006317          	auipc	t1,0x6
+    800029f0:	a0430313          	addi	t1,t1,-1532 # 800083f0 <user_mapping>
+    800029f4:	00f00793          	li	a5,15
+    800029f8:	000808b7          	lui	a7,0x80
+    800029fc:	01080813          	addi	a6,a6,16
+    80002a00:	03f7871b          	addiw	a4,a5,63
+    80002a04:	02071713          	slli	a4,a4,0x20
+    80002a08:	0017d61b          	srliw	a2,a5,0x1
+    80002a0c:	02075713          	srli	a4,a4,0x20
+    80002a10:	00c7c7b3          	xor	a5,a5,a2
+    80002a14:	01170733          	add	a4,a4,a7
+    80002a18:	010685b3          	add	a1,a3,a6
+    80002a1c:	00c71713          	slli	a4,a4,0xc
+    80002a20:	0057979b          	slliw	a5,a5,0x5
+    80002a24:	00e6b023          	sd	a4,0(a3)
+    80002a28:	00b6b423          	sd	a1,8(a3)
+    80002a2c:	0207f793          	andi	a5,a5,32
+    80002a30:	01068693          	addi	a3,a3,16
+    80002a34:	00c7e7b3          	or	a5,a5,a2
+    80002a38:	fcd314e3          	bne	t1,a3,80002a00 <vm_boot+0x120>
+    80002a3c:	00050413          	mv	s0,a0
+    80002a40:	12000613          	li	a2,288
+    80002a44:	00000593          	li	a1,0
+    80002a48:	00010513          	mv	a0,sp
+    80002a4c:	00006797          	auipc	a5,0x6
+    80002a50:	9807be23          	sd	zero,-1636(a5) # 800083e8 <freelist_nodes+0x3e8>
+    80002a54:	e08ff0ef          	jal	ra,8000205c <memset>
+    80002a58:	800007b7          	lui	a5,0x80000
+    80002a5c:	00f40433          	add	s0,s0,a5
+    80002a60:	00010513          	mv	a0,sp
+    80002a64:	10813423          	sd	s0,264(sp)
+    80002a68:	dd8fd0ef          	jal	ra,80000040 <pop_tf>
+    80002a6c:	12813083          	ld	ra,296(sp)
+    80002a70:	12013403          	ld	s0,288(sp)
+    80002a74:	13010113          	addi	sp,sp,304
+    80002a78:	00008067          	ret
+    80002a7c:	092c77b7          	lui	a5,0x92c7
+    80002a80:	000805b7          	lui	a1,0x80
+    80002a84:	f3678793          	addi	a5,a5,-202 # 92c6f36 <_start-0x76d390ca>
+    80002a88:	ffc58593          	addi	a1,a1,-4 # 7fffc <_start-0x7ff80004>
+    80002a8c:	00100613          	li	a2,1
+    80002a90:	00b7f733          	and	a4,a5,a1
+    80002a94:	01f61613          	slli	a2,a2,0x1f
+    80002a98:	0017f693          	andi	a3,a5,1
+    80002a9c:	02079793          	slli	a5,a5,0x20
+    80002aa0:	0207d793          	srli	a5,a5,0x20
+    80002aa4:	00c70733          	add	a4,a4,a2
+    80002aa8:	02068263          	beqz	a3,80002acc <vm_boot+0x1ec>
+    80002aac:	0007202f          	amoadd.w	zero,zero,(a4)
+    80002ab0:	0017d793          	srli	a5,a5,0x1
+    80002ab4:	00b7f733          	and	a4,a5,a1
+    80002ab8:	0017f693          	andi	a3,a5,1
+    80002abc:	02079793          	slli	a5,a5,0x20
+    80002ac0:	0207d793          	srli	a5,a5,0x20
+    80002ac4:	00c70733          	add	a4,a4,a2
+    80002ac8:	fe0692e3          	bnez	a3,80002aac <vm_boot+0x1cc>
+    80002acc:	00072003          	lw	zero,0(a4)
+    80002ad0:	0017d793          	srli	a5,a5,0x1
+    80002ad4:	fe1ff06f          	j	80002ab4 <vm_boot+0x1d4>
 
-0000000080002ac8 <userstart>:
-    80002ac8:	80000537          	lui	a0,0x80000
-    80002acc:	80000593          	li	a1,-2048
-    80002ad0:	00000697          	auipc	a3,0x0
-    80002ad4:	53068693          	addi	a3,a3,1328 # 80003000 <begin_signature>
-    80002ad8:	00a6a023          	sw	a0,0(a3)
-    80002adc:	40b6a72f          	amoor.w	a4,a1,(a3)
-    80002ae0:	80000eb7          	lui	t4,0x80000
-    80002ae4:	00200193          	li	gp,2
-    80002ae8:	03d71e63          	bne	a4,t4,80002b24 <fail>
+0000000080002ad8 <extra_boot>:
+    80002ad8:	00008067          	ret
 
-0000000080002aec <test_3>:
-    80002aec:	0006a783          	lw	a5,0(a3)
-    80002af0:	80000e93          	li	t4,-2048
-    80002af4:	00300193          	li	gp,3
-    80002af8:	03d79663          	bne	a5,t4,80002b24 <fail>
+0000000080002adc <userstart>:
+    80002adc:	80000537          	lui	a0,0x80000
+    80002ae0:	80000593          	li	a1,-2048
+    80002ae4:	00000697          	auipc	a3,0x0
+    80002ae8:	51c68693          	addi	a3,a3,1308 # 80003000 <begin_signature>
+    80002aec:	00a6a023          	sw	a0,0(a3)
+    80002af0:	40b6a72f          	amoor.w	a4,a1,(a3)
+    80002af4:	80000eb7          	lui	t4,0x80000
+    80002af8:	00200193          	li	gp,2
+    80002afc:	03d71e63          	bne	a4,t4,80002b38 <fail>
 
-0000000080002afc <test_4>:
-    80002afc:	00100593          	li	a1,1
-    80002b00:	40b6a72f          	amoor.w	a4,a1,(a3)
+0000000080002b00 <test_3>:
+    80002b00:	0006a783          	lw	a5,0(a3)
     80002b04:	80000e93          	li	t4,-2048
-    80002b08:	00400193          	li	gp,4
-    80002b0c:	01d71c63          	bne	a4,t4,80002b24 <fail>
+    80002b08:	00300193          	li	gp,3
+    80002b0c:	03d79663          	bne	a5,t4,80002b38 <fail>
 
-0000000080002b10 <test_5>:
-    80002b10:	0006a783          	lw	a5,0(a3)
-    80002b14:	80100e93          	li	t4,-2047
-    80002b18:	00500193          	li	gp,5
-    80002b1c:	01d79463          	bne	a5,t4,80002b24 <fail>
-    80002b20:	00301a63          	bne	zero,gp,80002b34 <pass>
+0000000080002b10 <test_4>:
+    80002b10:	00100593          	li	a1,1
+    80002b14:	40b6a72f          	amoor.w	a4,a1,(a3)
+    80002b18:	80000e93          	li	t4,-2048
+    80002b1c:	00400193          	li	gp,4
+    80002b20:	01d71c63          	bne	a4,t4,80002b38 <fail>
 
-0000000080002b24 <fail>:
-    80002b24:	00119513          	slli	a0,gp,0x1
-    80002b28:	00050063          	beqz	a0,80002b28 <fail+0x4>
-    80002b2c:	00156513          	ori	a0,a0,1
-    80002b30:	00000073          	ecall
+0000000080002b24 <test_5>:
+    80002b24:	0006a783          	lw	a5,0(a3)
+    80002b28:	80100e93          	li	t4,-2047
+    80002b2c:	00500193          	li	gp,5
+    80002b30:	01d79463          	bne	a5,t4,80002b38 <fail>
+    80002b34:	00301a63          	bne	zero,gp,80002b48 <pass>
 
-0000000080002b34 <pass>:
-    80002b34:	00100513          	li	a0,1
-    80002b38:	00000073          	ecall
-    80002b3c:	c0001073          	unimp
+0000000080002b38 <fail>:
+    80002b38:	00119513          	slli	a0,gp,0x1
+    80002b3c:	00050063          	beqz	a0,80002b3c <fail+0x4>
+    80002b40:	00156513          	ori	a0,a0,1
+    80002b44:	00000073          	ecall
+
+0000000080002b48 <pass>:
+    80002b48:	00100513          	li	a0,1
+    80002b4c:	00000073          	ecall
+    80002b50:	c0001073          	unimp
diff --git a/Tests/isa/rv64ua-v-amoswap_d b/Tests/isa/rv64ua-v-amoswap_d
old mode 100644
new mode 100755
index fe25dac879e85f4d79436d18ce54b271e69c1280..8810b6dae11587ffbdf207b057023d022b5cbd2c
GIT binary patch
delta 2761
zcmZuze{2)i9si!sckkku=HN;$WDyBHv8J#lZtU8DhWx-Jrrp}Le;}$YjL>U{!cv?c
zE{nQqc4}g`>RJ+BR%fUZ-5)CjO;f-)W<SKTKZ>iVnkrQ^sADvfS%M}_@x~ITC5rcb
zcSqF(p5%M?KJUHH`+R@B^Q||zOK))_)#{QTzHZG>4>o9qVsMN$Z7B+I=1gd`yOwJ{
z|I3$3gsH8;st7HXx61QXBiq!+0Tf~QT(Ig{N3ub#<7^RsvTyy*H=lG(sruUlC=r0h
zRp2uOvK3^-J$!~vyLJc0h+P?s72J}*=|2;AJ}p4hCxBj-x3Mij04_R7fZ_W1EK<aQ
z4i7_imK2bp*)6``tPCT4`(vMnGuQbv0o_4B%@+z<Be}uG*>bXyVB^U%pCcV899K|;
z5s&6s5A(Ux%Q#+9#34{fAE!tocw_{WI8y#(0jK~xUCfv0p(T9p75)&P1P$__>}y4f
z@`Y^0>~b_P1e%irT{(`n2(nB?(GZ}J%%^m!Zc})Id=~YgkW*wOnh_zfz{Gs`369y}
zwyp?3da+P&ldF)P<3SJQAEeKJ2ue)qP^(d}B>k1DUPzK9^aBC+%U3}ciH#m3c0D4>
z*h~7jSW3kl=wnw)l`bM_6LT;C!Uo12PILh}F0j||j+2x{eQ`(}Ml2R<i%z1TP5|w~
zLYw~Dw37*?8}TsV642=k(8L)~viWs%HqU7jod&7Nm*MI7UP!*Ka?!Me!C|}vw237Q
zU>vlIOOTfAaQg$PL{5{LLXs>%dLvpx=w-JWcFl2`XPVRMGo04Yh4P3^A;gw_H@!SC
zBFRcAv-cyUn>LOtkpY-3Xq)|;wlOK%B~l;EoxZJzvaAr<o)DR7SAs0)X!h@vQjzCV
zXjZHglARe$5COtQhBT1hGoP>w;W02O3rt;V62~ksm?bVSv!wFcYVz1olRTchAGyKZ
zNG{&P?MY2A?qKd<_$z9uRZ*=XigyWrOW!foDk4)mZKyQ}y=3BR!hj{VA$86oTv*K)
zJ7Nhudw;$%qdv~vL+GI=AHT>|(tx+t(RP@fi&>mtS-g9KoVrgIj~Q8vj+)O^rZM|j
zNlj8B%cfmzKSEu0lZVj1dCS8W#IdNC6@$1EZL`d%PrZ#}=9jPdM+CuF0g!kRgLwS-
z$BFIOzghg2uh<T0$4o&zg6?uS9O*B4tkfw?qCBW93A}kJtpd26%jmKOmG1u-l(7J~
z<Hv!=yv*9j3MN@cm?nIXjNgIiA2B2HPCH&s4-7n7EGO5sbG}kMY<L~sWKL$sJNg57
zX)QY?J?4~F&wUY1BJqH{PUd|M%u+m{f-D+B>MTLn2XmEq<_k<7D=TBtb9bF_$5$S%
z6JO(*Gs?vk{t7zdpBR?<)T=mV&bYN^uV0;G@gP5?3BsG%yvUpY>MZVS5MRBAt1dN|
ztzcZIv#Yt<o?u*E3JDy$FPT>yyoanI)o+r0aYGS`n1g<C`{CyQ=<kxU#J5?=#rjkq
zD{#_BKf40T{tP4nh{p-NQ(ykW3)haa%Y-e}F3t8}OsW);cTyo&pmQpy=zFY#9xS|n
zE8`1%q7BzwoIRpGjJ+p+gzmq>igAPH8rqPYBiz6UDWfFE(W@z-Jv$!a2tBdGvqewF
zMGmj;M)fdDip3e@hPXU;L)DR=_rFJP?l|zR%Vc~$cVY%>KjOCk597@t_mDjQ$%((y
z_MJTsva1HaLJ_?GBi42D9KE))*ACc{d!Lx$8e1O4*Z%GS{TOf>z6$-vyq@m5Uf02w
z*y9j;9A=Lf@c{w9e`i&7;F*1oRMpqGYh0t}H`DfA-{U&y*<DSeQ+A#QLZ^3)a@T2h
zW9^g8+wmjxjds9z=K<E>SR~kZkk{Zpw(x5Dk4BYymVVh7;5@XYNokdF^|fuQ*-zo>
z4K^M|wwO4UpV5A0;lHu)*Dd^gI@F|YI%~~BmAR|knw_BMo7C{1tl61rb9Tx42a&Px
z54M_kJsQQ@r}$fM6Cf8g@tlRvAkMUPJY?ed9WdHWe6sa3aTAv;{J+?vjbXUH#>i!B
z!>u(N94Jf%JAlh1vUs4}zzx-ryBO=YAjAa8mQ(IdR$F+x;SLNy2V0G;)*|`{Rv)m_
z+HlkI-*?RA&|=}emc`>1{*=Lk9<mIuVE8_LtVP}QytPZx%v0X8ne(0W5YF}(dpZ0=
zw_3vh9c`%;J39lOX9nqHOO3dr&-KdFUiz<=ryZSxq5eY$UkC<6N$>7$T#1qEHHSi>
z{_YoE4t3H4{_oOX`!!pLqfhPGOmF!+xOV#Fp4y@gD;YcJ(4Ho)nf`gtb~{G1m%3WZ
zY&Agt;@`aK2dEA;q0?8lqm*lH+8EhoqT_b6FTzfx`&zdbmF+f>SLhq9KF3MFInoW%
F{{yP(`%M4<

delta 2542
zcmZuyeQZ<L6+h3<?_MV);e|)?63QU-K^q1lZW6GQQs=`-oN8ko>L@CrYbv*pG1`Q{
zx~fBSm>V0ZbPXJYS;olv$5u8Wjm}Ao+K4f!b<oyURBE8D)Gm`p!lYItg2b$2@y_+T
zNk_UXCHLLmx##P5&bdDSigNvBrMKK{_rv_E2QN6F9&#b)Xx*xuPQ{jV9{oXuQvSv-
zo?WbUujweO$3^;@JaZ#}q4oT(qwI1{yk4(V9N>>1Dh#bSda>}B`=V)Z4T48F-6?`_
zK!emNK3k<-!>jH_|1s{w=OdXo8wJBf*IpcTs2&Z%3Hr`WLkHA<buLK@H-J4oklHmm
zTjkOksu*j)wg)~b<DaStPAVMCbS7iD`ItDTmhst`IG@KImG?Zt_bG;JAE4F?_~U6X
z7^patUL3q7zB{$IqDioTobYtU*wzfG75qQpz#*{m6bQb=orb3C$PQ&a7(DtRzFS!u
z8sb;N9`e-3XTu{5V$<Yp_?^pizGEngV|O<|;&vue#fy~0gbKj}>81GCJ764UZRUN%
z8%w^ArWfLT21LYFKPpm!IxmRr2Eb_aTj4><>abQEPV|6Dn88OLR>@zi9l#pC-5Lr;
zCJF>wSVBfz#R^^>0gSy4Mk<|eOr#a-Ts!OsZHaA=b3D-k@yJzTm_hJ3C&L<8=Vs{K
z1J=L{B)Ai9p5c0ek7eR~8WKem2-6_mlK}Nk9Ksi(pkCmL8jq6g@sMH-Tv4p^NyQr8
zMG<ocMwlaYDsg9juS+*5C@PU+xyQ3XEY<-8BltXb2KyKoySdXkH<6V|+!Z{=mLQvi
z;OSAF<gWjfizKWI+}km^a>`)3Ztx|#GsehZgms8QQvh$`<?2#@B_9@aiUv@rET$-n
zcW{W#qAVFhbAwe~2sbACKf<gb-D#2?gSB+ob^-%fwz0IRnh(v}2}nD&I9pwkn|w}Q
z{DZjY+04&<?PBHNS>do_^2upC+PPqpL8<$D5iB`5JFhzzY%QMNIH2_7qnj#nBhQ$W
z8@1d?*>ZjVr{#`kTaNOgoD$Tkw69Dc*L6Fu$P<*O)3!5m3}akXH_}M5Vu)Xxp~2B0
zHX{aw9S?63?aXGwEizx<;LqtS()cpGR?|YBr2yu$L{|Qm_hRda{Fndwif54%61ig;
za}VLUf64XyOQqqxs94qMY~Na&)2@UGQ02S@LAJUGx4#W|JOEYvS0MU1<>0eayf%z^
zARhfUsKcCQG|x$MS8#LvB0Zk}J;hT@zIyUQ^a?mByC-A80u79Vd9EPKb4j6;^}iG+
z!~1*lbk&nf{Y?&*^BFNfmRANuJGD_-Fhs?XU6lN;WT<<NA&d}1&)5u^f+25+{Y(`U
zEn~B4k|?@Hpl|RXodreL7Z_|bCq(H+ej*Ic858<J7jv59r0Zrsr9d(Z^d7YJ0xx_`
zFT|K5t60rm6pBVqj;Q&``Cz<*2U5$~?T*R*zs+O5!LHN__9X@Q+0Fawr-FUFBu38<
zMq0W|Pxe{ahgXtdY#)JGfbi%@C!Y8%80PDM<Ha<nCWx0MRsv99o&V@L@x%xN)&<;9
zQ&N)LOH=iQadKLXwGjB`_#X3q+H3LqHOuf|&ArM9_SaOedO99uiV@{La~DZ{Gh^9-
z9-0_4gA{}6e+_TdJaNwu@4GSi>fdR6yG6SgnnJUBNWXFUk<V~%?OxrZK{wK$9Q;S|
z^V-gM+k<0@9`O5X%gO`a*|xUKv!QZ>`{*01@zg`#R$B3&57lA4uUol<fA&=<>v76w
zKK%JNf!?C8*3;Qf749s+e<<;#>+ZhaCGpL;wJy-$zSownmj+*@eThSbBdctDxx`OM
z{EWm8OZ=BORcDr-mQpCQwRTGBZ*Wz;85)q%56f-oE%~!NEb&uoY}~8bYL{p$bZ9Uc
zw(&`ckIMTyWz6&}XV=H{U)&#y+V@=&pP*d_H3XLyP%|YJt}jr?WEGqMZrhNw1B)qO
z9kNk(&tYOOCP<K_OHvL>;Ws3{GfM{*qD=}`OG9tN-3}_G!apQ`bJf@+@x3zRBhpS?
z)($Zw6Ob@8;cE?M=@zMVM{51rVas>m2PAzetE<4~1u?Xv(zuc}Z|(9o?Z*2WH?Tbi
z9^bZUJML)Q68~f4S_QxGx1zVH%+aY}U-Jrlp{b2J^y8+AoL1RktytJxr<CK?=5<Bn
zgjl?LmE#A^b=ceN%5Nu*#S)b&#x*VLa?Uhl0qDTTTRb_Y-#%@{2Yd#eZO;2Iw1d5N

diff --git a/Tests/isa/rv64ua-v-amoswap_d.dump b/Tests/isa/rv64ua-v-amoswap_d.dump
index bcb607b..8e8b659 100644
--- a/Tests/isa/rv64ua-v-amoswap_d.dump
+++ b/Tests/isa/rv64ua-v-amoswap_d.dump
@@ -8,10 +8,10 @@ Disassembly of section .text.init:
     80000000:	00c0006f          	j	8000000c <handle_reset>
 
 0000000080000004 <nmi_vector>:
-    80000004:	2580206f          	j	8000225c <wtf>
+    80000004:	25c0206f          	j	80002260 <wtf>
 
 0000000080000008 <trap_vector>:
-    80000008:	2540206f          	j	8000225c <wtf>
+    80000008:	2580206f          	j	80002260 <wtf>
 
 000000008000000c <handle_reset>:
     8000000c:	00000297          	auipc	t0,0x0
@@ -23,90 +23,91 @@ Disassembly of section .text.init:
     80000024:	00c29293          	slli	t0,t0,0xc
     80000028:	00510133          	add	sp,sp,t0
     8000002c:	34011073          	csrw	mscratch,sp
-    80000030:	00003517          	auipc	a0,0x3
-    80000034:	a9850513          	addi	a0,a0,-1384 # 80002ac8 <userstart>
-    80000038:	09d0206f          	j	800028d4 <vm_boot>
+    80000030:	2a9020ef          	jal	ra,80002ad8 <extra_boot>
+    80000034:	00003517          	auipc	a0,0x3
+    80000038:	aa850513          	addi	a0,a0,-1368 # 80002adc <userstart>
+    8000003c:	0a50206f          	j	800028e0 <vm_boot>
 
-000000008000003c <pop_tf>:
-    8000003c:	10853283          	ld	t0,264(a0)
-    80000040:	14129073          	csrw	sepc,t0
-    80000044:	00853083          	ld	ra,8(a0)
-    80000048:	01053103          	ld	sp,16(a0)
-    8000004c:	01853183          	ld	gp,24(a0)
-    80000050:	02053203          	ld	tp,32(a0)
-    80000054:	02853283          	ld	t0,40(a0)
-    80000058:	03053303          	ld	t1,48(a0)
-    8000005c:	03853383          	ld	t2,56(a0)
-    80000060:	04053403          	ld	s0,64(a0)
-    80000064:	04853483          	ld	s1,72(a0)
-    80000068:	05853583          	ld	a1,88(a0)
-    8000006c:	06053603          	ld	a2,96(a0)
-    80000070:	06853683          	ld	a3,104(a0)
-    80000074:	07053703          	ld	a4,112(a0)
-    80000078:	07853783          	ld	a5,120(a0)
-    8000007c:	08053803          	ld	a6,128(a0)
-    80000080:	08853883          	ld	a7,136(a0)
-    80000084:	09053903          	ld	s2,144(a0)
-    80000088:	09853983          	ld	s3,152(a0)
-    8000008c:	0a053a03          	ld	s4,160(a0)
-    80000090:	0a853a83          	ld	s5,168(a0)
-    80000094:	0b053b03          	ld	s6,176(a0)
-    80000098:	0b853b83          	ld	s7,184(a0)
-    8000009c:	0c053c03          	ld	s8,192(a0)
-    800000a0:	0c853c83          	ld	s9,200(a0)
-    800000a4:	0d053d03          	ld	s10,208(a0)
-    800000a8:	0d853d83          	ld	s11,216(a0)
-    800000ac:	0e053e03          	ld	t3,224(a0)
-    800000b0:	0e853e83          	ld	t4,232(a0)
-    800000b4:	0f053f03          	ld	t5,240(a0)
-    800000b8:	0f853f83          	ld	t6,248(a0)
-    800000bc:	05053503          	ld	a0,80(a0)
-    800000c0:	10200073          	sret
+0000000080000040 <pop_tf>:
+    80000040:	10853283          	ld	t0,264(a0)
+    80000044:	14129073          	csrw	sepc,t0
+    80000048:	00853083          	ld	ra,8(a0)
+    8000004c:	01053103          	ld	sp,16(a0)
+    80000050:	01853183          	ld	gp,24(a0)
+    80000054:	02053203          	ld	tp,32(a0)
+    80000058:	02853283          	ld	t0,40(a0)
+    8000005c:	03053303          	ld	t1,48(a0)
+    80000060:	03853383          	ld	t2,56(a0)
+    80000064:	04053403          	ld	s0,64(a0)
+    80000068:	04853483          	ld	s1,72(a0)
+    8000006c:	05853583          	ld	a1,88(a0)
+    80000070:	06053603          	ld	a2,96(a0)
+    80000074:	06853683          	ld	a3,104(a0)
+    80000078:	07053703          	ld	a4,112(a0)
+    8000007c:	07853783          	ld	a5,120(a0)
+    80000080:	08053803          	ld	a6,128(a0)
+    80000084:	08853883          	ld	a7,136(a0)
+    80000088:	09053903          	ld	s2,144(a0)
+    8000008c:	09853983          	ld	s3,152(a0)
+    80000090:	0a053a03          	ld	s4,160(a0)
+    80000094:	0a853a83          	ld	s5,168(a0)
+    80000098:	0b053b03          	ld	s6,176(a0)
+    8000009c:	0b853b83          	ld	s7,184(a0)
+    800000a0:	0c053c03          	ld	s8,192(a0)
+    800000a4:	0c853c83          	ld	s9,200(a0)
+    800000a8:	0d053d03          	ld	s10,208(a0)
+    800000ac:	0d853d83          	ld	s11,216(a0)
+    800000b0:	0e053e03          	ld	t3,224(a0)
+    800000b4:	0e853e83          	ld	t4,232(a0)
+    800000b8:	0f053f03          	ld	t5,240(a0)
+    800000bc:	0f853f83          	ld	t6,248(a0)
+    800000c0:	05053503          	ld	a0,80(a0)
+    800000c4:	10200073          	sret
 
-00000000800000c4 <trap_entry>:
-    800000c4:	14011173          	csrrw	sp,sscratch,sp
-    800000c8:	00113423          	sd	ra,8(sp)
-    800000cc:	00313c23          	sd	gp,24(sp)
-    800000d0:	02413023          	sd	tp,32(sp)
-    800000d4:	02513423          	sd	t0,40(sp)
-    800000d8:	02613823          	sd	t1,48(sp)
-    800000dc:	02713c23          	sd	t2,56(sp)
-    800000e0:	04813023          	sd	s0,64(sp)
-    800000e4:	04913423          	sd	s1,72(sp)
-    800000e8:	04a13823          	sd	a0,80(sp)
-    800000ec:	04b13c23          	sd	a1,88(sp)
-    800000f0:	06c13023          	sd	a2,96(sp)
-    800000f4:	06d13423          	sd	a3,104(sp)
-    800000f8:	06e13823          	sd	a4,112(sp)
-    800000fc:	06f13c23          	sd	a5,120(sp)
-    80000100:	09013023          	sd	a6,128(sp)
-    80000104:	09113423          	sd	a7,136(sp)
-    80000108:	09213823          	sd	s2,144(sp)
-    8000010c:	09313c23          	sd	s3,152(sp)
-    80000110:	0b413023          	sd	s4,160(sp)
-    80000114:	0b513423          	sd	s5,168(sp)
-    80000118:	0b613823          	sd	s6,176(sp)
-    8000011c:	0b713c23          	sd	s7,184(sp)
-    80000120:	0d813023          	sd	s8,192(sp)
-    80000124:	0d913423          	sd	s9,200(sp)
-    80000128:	0da13823          	sd	s10,208(sp)
-    8000012c:	0db13c23          	sd	s11,216(sp)
-    80000130:	0fc13023          	sd	t3,224(sp)
-    80000134:	0fd13423          	sd	t4,232(sp)
-    80000138:	0fe13823          	sd	t5,240(sp)
-    8000013c:	0ff13c23          	sd	t6,248(sp)
-    80000140:	140112f3          	csrrw	t0,sscratch,sp
-    80000144:	00513823          	sd	t0,16(sp)
-    80000148:	100022f3          	csrr	t0,sstatus
-    8000014c:	10513023          	sd	t0,256(sp)
-    80000150:	141022f3          	csrr	t0,sepc
-    80000154:	10513423          	sd	t0,264(sp)
-    80000158:	143022f3          	csrr	t0,sbadaddr
-    8000015c:	10513823          	sd	t0,272(sp)
-    80000160:	142022f3          	csrr	t0,scause
-    80000164:	10513c23          	sd	t0,280(sp)
-    80000168:	00010513          	mv	a0,sp
-    8000016c:	4300206f          	j	8000259c <handle_trap>
+00000000800000c8 <trap_entry>:
+    800000c8:	14011173          	csrrw	sp,sscratch,sp
+    800000cc:	00113423          	sd	ra,8(sp)
+    800000d0:	00313c23          	sd	gp,24(sp)
+    800000d4:	02413023          	sd	tp,32(sp)
+    800000d8:	02513423          	sd	t0,40(sp)
+    800000dc:	02613823          	sd	t1,48(sp)
+    800000e0:	02713c23          	sd	t2,56(sp)
+    800000e4:	04813023          	sd	s0,64(sp)
+    800000e8:	04913423          	sd	s1,72(sp)
+    800000ec:	04a13823          	sd	a0,80(sp)
+    800000f0:	04b13c23          	sd	a1,88(sp)
+    800000f4:	06c13023          	sd	a2,96(sp)
+    800000f8:	06d13423          	sd	a3,104(sp)
+    800000fc:	06e13823          	sd	a4,112(sp)
+    80000100:	06f13c23          	sd	a5,120(sp)
+    80000104:	09013023          	sd	a6,128(sp)
+    80000108:	09113423          	sd	a7,136(sp)
+    8000010c:	09213823          	sd	s2,144(sp)
+    80000110:	09313c23          	sd	s3,152(sp)
+    80000114:	0b413023          	sd	s4,160(sp)
+    80000118:	0b513423          	sd	s5,168(sp)
+    8000011c:	0b613823          	sd	s6,176(sp)
+    80000120:	0b713c23          	sd	s7,184(sp)
+    80000124:	0d813023          	sd	s8,192(sp)
+    80000128:	0d913423          	sd	s9,200(sp)
+    8000012c:	0da13823          	sd	s10,208(sp)
+    80000130:	0db13c23          	sd	s11,216(sp)
+    80000134:	0fc13023          	sd	t3,224(sp)
+    80000138:	0fd13423          	sd	t4,232(sp)
+    8000013c:	0fe13823          	sd	t5,240(sp)
+    80000140:	0ff13c23          	sd	t6,248(sp)
+    80000144:	140112f3          	csrrw	t0,sscratch,sp
+    80000148:	00513823          	sd	t0,16(sp)
+    8000014c:	100022f3          	csrr	t0,sstatus
+    80000150:	10513023          	sd	t0,256(sp)
+    80000154:	141022f3          	csrr	t0,sepc
+    80000158:	10513423          	sd	t0,264(sp)
+    8000015c:	143022f3          	csrr	t0,stval
+    80000160:	10513823          	sd	t0,272(sp)
+    80000164:	142022f3          	csrr	t0,scause
+    80000168:	10513c23          	sd	t0,280(sp)
+    8000016c:	00010513          	mv	a0,sp
+    80000170:	4380206f          	j	800025a8 <handle_trap>
 
 Disassembly of section .text:
 
@@ -118,14 +119,14 @@ Disassembly of section .text:
     80002010:	02078463          	beqz	a5,80002038 <memcpy+0x38>
     80002014:	00c58633          	add	a2,a1,a2
     80002018:	00050793          	mv	a5,a0
-    8000201c:	02d57e63          	bleu	a3,a0,80002058 <memcpy+0x58>
+    8000201c:	02d57e63          	bgeu	a0,a3,80002058 <memcpy+0x58>
     80002020:	00158593          	addi	a1,a1,1
     80002024:	fff5c703          	lbu	a4,-1(a1)
     80002028:	00178793          	addi	a5,a5,1
     8000202c:	fee78fa3          	sb	a4,-1(a5)
     80002030:	feb618e3          	bne	a2,a1,80002020 <memcpy+0x20>
     80002034:	00008067          	ret
-    80002038:	fed57ee3          	bleu	a3,a0,80002034 <memcpy+0x34>
+    80002038:	fed57ee3          	bgeu	a0,a3,80002034 <memcpy+0x34>
     8000203c:	00050793          	mv	a5,a0
     80002040:	00858593          	addi	a1,a1,8
     80002044:	ff85b703          	ld	a4,-8(a1)
@@ -142,7 +143,7 @@ Disassembly of section .text:
     80002068:	0ff5f593          	andi	a1,a1,255
     8000206c:	00078e63          	beqz	a5,80002088 <memset+0x2c>
     80002070:	00050793          	mv	a5,a0
-    80002074:	04c57263          	bleu	a2,a0,800020b8 <memset+0x5c>
+    80002074:	04c57263          	bgeu	a0,a2,800020b8 <memset+0x5c>
     80002078:	00178793          	addi	a5,a5,1
     8000207c:	feb78fa3          	sb	a1,-1(a5)
     80002080:	fef61ce3          	bne	a2,a5,80002078 <memset+0x1c>
@@ -153,7 +154,7 @@ Disassembly of section .text:
     80002094:	00b7e7b3          	or	a5,a5,a1
     80002098:	02079593          	slli	a1,a5,0x20
     8000209c:	00f5e5b3          	or	a1,a1,a5
-    800020a0:	fec572e3          	bleu	a2,a0,80002084 <memset+0x28>
+    800020a0:	fec572e3          	bgeu	a0,a2,80002084 <memset+0x28>
     800020a4:	00050793          	mv	a5,a0
     800020a8:	00878793          	addi	a5,a5,8
     800020ac:	feb7bc23          	sd	a1,-8(a5)
@@ -163,12 +164,12 @@ Disassembly of section .text:
 
 00000000800020bc <strlen>:
     800020bc:	00054783          	lbu	a5,0(a0)
-    800020c0:	00050713          	mv	a4,a0
-    800020c4:	00078c63          	beqz	a5,800020dc <strlen+0x20>
-    800020c8:	00150513          	addi	a0,a0,1
-    800020cc:	00054783          	lbu	a5,0(a0)
-    800020d0:	fe079ce3          	bnez	a5,800020c8 <strlen+0xc>
-    800020d4:	40e50533          	sub	a0,a0,a4
+    800020c0:	00078e63          	beqz	a5,800020dc <strlen+0x20>
+    800020c4:	00050793          	mv	a5,a0
+    800020c8:	00178793          	addi	a5,a5,1
+    800020cc:	0007c703          	lbu	a4,0(a5)
+    800020d0:	fe071ce3          	bnez	a4,800020c8 <strlen+0xc>
+    800020d4:	40a78533          	sub	a0,a5,a0
     800020d8:	00008067          	ret
     800020dc:	00000513          	li	a0,0
     800020e0:	00008067          	ret
@@ -189,683 +190,690 @@ Disassembly of section .text:
 0000000080002110 <memcmp>:
     80002110:	00b567b3          	or	a5,a0,a1
     80002114:	0077f793          	andi	a5,a5,7
-    80002118:	04079263          	bnez	a5,8000215c <memcmp+0x4c>
-    8000211c:	ff867693          	andi	a3,a2,-8
-    80002120:	00d506b3          	add	a3,a0,a3
-    80002124:	00050813          	mv	a6,a0
-    80002128:	02d57a63          	bleu	a3,a0,8000215c <memcmp+0x4c>
-    8000212c:	00053703          	ld	a4,0(a0)
-    80002130:	0005b783          	ld	a5,0(a1)
-    80002134:	00f70a63          	beq	a4,a5,80002148 <memcmp+0x38>
-    80002138:	0240006f          	j	8000215c <memcmp+0x4c>
-    8000213c:	00053703          	ld	a4,0(a0)
-    80002140:	0005b783          	ld	a5,0(a1)
-    80002144:	00f71863          	bne	a4,a5,80002154 <memcmp+0x44>
-    80002148:	00850513          	addi	a0,a0,8
+    80002118:	04079463          	bnez	a5,80002160 <memcmp+0x50>
+    8000211c:	ff867813          	andi	a6,a2,-8
+    80002120:	01050833          	add	a6,a0,a6
+    80002124:	03057e63          	bgeu	a0,a6,80002160 <memcmp+0x50>
+    80002128:	0005b703          	ld	a4,0(a1)
+    8000212c:	00053783          	ld	a5,0(a0)
+    80002130:	02f71863          	bne	a4,a5,80002160 <memcmp+0x50>
+    80002134:	00050793          	mv	a5,a0
+    80002138:	0100006f          	j	80002148 <memcmp+0x38>
+    8000213c:	0007b683          	ld	a3,0(a5)
+    80002140:	0005b703          	ld	a4,0(a1)
+    80002144:	00e69863          	bne	a3,a4,80002154 <memcmp+0x44>
+    80002148:	00878793          	addi	a5,a5,8
     8000214c:	00858593          	addi	a1,a1,8
-    80002150:	fed566e3          	bltu	a0,a3,8000213c <memcmp+0x2c>
-    80002154:	41050833          	sub	a6,a0,a6
-    80002158:	41060633          	sub	a2,a2,a6
-    8000215c:	00c58633          	add	a2,a1,a2
-    80002160:	0140006f          	j	80002174 <memcmp+0x64>
-    80002164:	00158593          	addi	a1,a1,1
-    80002168:	fff54783          	lbu	a5,-1(a0)
-    8000216c:	fff5c703          	lbu	a4,-1(a1)
-    80002170:	00e79a63          	bne	a5,a4,80002184 <memcmp+0x74>
-    80002174:	00150513          	addi	a0,a0,1
-    80002178:	fec596e3          	bne	a1,a2,80002164 <memcmp+0x54>
-    8000217c:	00000513          	li	a0,0
-    80002180:	00008067          	ret
-    80002184:	40e7853b          	subw	a0,a5,a4
-    80002188:	00008067          	ret
+    80002150:	ff07e6e3          	bltu	a5,a6,8000213c <memcmp+0x2c>
+    80002154:	40a78533          	sub	a0,a5,a0
+    80002158:	40a60633          	sub	a2,a2,a0
+    8000215c:	00078513          	mv	a0,a5
+    80002160:	00c58633          	add	a2,a1,a2
+    80002164:	0140006f          	j	80002178 <memcmp+0x68>
+    80002168:	00158593          	addi	a1,a1,1
+    8000216c:	fff54783          	lbu	a5,-1(a0)
+    80002170:	fff5c703          	lbu	a4,-1(a1)
+    80002174:	00e79a63          	bne	a5,a4,80002188 <memcmp+0x78>
+    80002178:	00150513          	addi	a0,a0,1
+    8000217c:	fec596e3          	bne	a1,a2,80002168 <memcmp+0x58>
+    80002180:	00000513          	li	a0,0
+    80002184:	00008067          	ret
+    80002188:	40e7853b          	subw	a0,a5,a4
+    8000218c:	00008067          	ret
 
-000000008000218c <strcpy>:
-    8000218c:	00050793          	mv	a5,a0
-    80002190:	00158593          	addi	a1,a1,1
-    80002194:	fff5c703          	lbu	a4,-1(a1)
-    80002198:	00178793          	addi	a5,a5,1
-    8000219c:	fee78fa3          	sb	a4,-1(a5)
-    800021a0:	fe0718e3          	bnez	a4,80002190 <strcpy+0x4>
-    800021a4:	00008067          	ret
+0000000080002190 <strcpy>:
+    80002190:	00050793          	mv	a5,a0
+    80002194:	00158593          	addi	a1,a1,1
+    80002198:	fff5c703          	lbu	a4,-1(a1)
+    8000219c:	00178793          	addi	a5,a5,1
+    800021a0:	fee78fa3          	sb	a4,-1(a5)
+    800021a4:	fe0718e3          	bnez	a4,80002194 <strcpy+0x4>
+    800021a8:	00008067          	ret
 
-00000000800021a8 <atol>:
-    800021a8:	00054783          	lbu	a5,0(a0)
-    800021ac:	02000713          	li	a4,32
-    800021b0:	00e79863          	bne	a5,a4,800021c0 <atol+0x18>
-    800021b4:	00150513          	addi	a0,a0,1
-    800021b8:	00054783          	lbu	a5,0(a0)
-    800021bc:	fee78ce3          	beq	a5,a4,800021b4 <atol+0xc>
-    800021c0:	fd57871b          	addiw	a4,a5,-43
-    800021c4:	0fd77713          	andi	a4,a4,253
-    800021c8:	04070263          	beqz	a4,8000220c <atol+0x64>
-    800021cc:	00054683          	lbu	a3,0(a0)
-    800021d0:	00050793          	mv	a5,a0
-    800021d4:	00000613          	li	a2,0
-    800021d8:	04068863          	beqz	a3,80002228 <atol+0x80>
-    800021dc:	00000513          	li	a0,0
-    800021e0:	00178793          	addi	a5,a5,1
-    800021e4:	fd06859b          	addiw	a1,a3,-48
-    800021e8:	00251713          	slli	a4,a0,0x2
-    800021ec:	0007c683          	lbu	a3,0(a5)
-    800021f0:	00a70533          	add	a0,a4,a0
-    800021f4:	00151513          	slli	a0,a0,0x1
-    800021f8:	00a58533          	add	a0,a1,a0
-    800021fc:	fe0692e3          	bnez	a3,800021e0 <atol+0x38>
-    80002200:	00060463          	beqz	a2,80002208 <atol+0x60>
-    80002204:	40a00533          	neg	a0,a0
-    80002208:	00008067          	ret
-    8000220c:	00154683          	lbu	a3,1(a0)
-    80002210:	fd378793          	addi	a5,a5,-45
-    80002214:	0017b613          	seqz	a2,a5
-    80002218:	00150793          	addi	a5,a0,1
-    8000221c:	fc0690e3          	bnez	a3,800021dc <atol+0x34>
-    80002220:	00000513          	li	a0,0
-    80002224:	fddff06f          	j	80002200 <atol+0x58>
-    80002228:	00000513          	li	a0,0
-    8000222c:	00008067          	ret
+00000000800021ac <atol>:
+    800021ac:	00054783          	lbu	a5,0(a0)
+    800021b0:	02000713          	li	a4,32
+    800021b4:	00e79863          	bne	a5,a4,800021c4 <atol+0x18>
+    800021b8:	00150513          	addi	a0,a0,1
+    800021bc:	00054783          	lbu	a5,0(a0)
+    800021c0:	fee78ce3          	beq	a5,a4,800021b8 <atol+0xc>
+    800021c4:	fd57871b          	addiw	a4,a5,-43
+    800021c8:	0fd77713          	andi	a4,a4,253
+    800021cc:	04070263          	beqz	a4,80002210 <atol+0x64>
+    800021d0:	00054683          	lbu	a3,0(a0)
+    800021d4:	00050793          	mv	a5,a0
+    800021d8:	00000613          	li	a2,0
+    800021dc:	04068863          	beqz	a3,8000222c <atol+0x80>
+    800021e0:	00000513          	li	a0,0
+    800021e4:	00178793          	addi	a5,a5,1
+    800021e8:	fd06859b          	addiw	a1,a3,-48
+    800021ec:	00251713          	slli	a4,a0,0x2
+    800021f0:	0007c683          	lbu	a3,0(a5)
+    800021f4:	00a70533          	add	a0,a4,a0
+    800021f8:	00151513          	slli	a0,a0,0x1
+    800021fc:	00a58533          	add	a0,a1,a0
+    80002200:	fe0692e3          	bnez	a3,800021e4 <atol+0x38>
+    80002204:	00060463          	beqz	a2,8000220c <atol+0x60>
+    80002208:	40a00533          	neg	a0,a0
+    8000220c:	00008067          	ret
+    80002210:	00154683          	lbu	a3,1(a0)
+    80002214:	fd378793          	addi	a5,a5,-45
+    80002218:	0017b613          	seqz	a2,a5
+    8000221c:	00150793          	addi	a5,a0,1
+    80002220:	fc0690e3          	bnez	a3,800021e0 <atol+0x34>
+    80002224:	00000513          	li	a0,0
+    80002228:	fddff06f          	j	80002204 <atol+0x58>
+    8000222c:	00000513          	li	a0,0
+    80002230:	00008067          	ret
 
-0000000080002230 <terminate>:
-    80002230:	fffff797          	auipc	a5,0xfffff
-    80002234:	dd078793          	addi	a5,a5,-560 # 80001000 <tohost>
-    80002238:	0007b703          	ld	a4,0(a5)
-    8000223c:	00070a63          	beqz	a4,80002250 <terminate+0x20>
-    80002240:	fffff717          	auipc	a4,0xfffff
-    80002244:	e0073023          	sd	zero,-512(a4) # 80001040 <fromhost>
-    80002248:	0007b703          	ld	a4,0(a5)
-    8000224c:	fe071ae3          	bnez	a4,80002240 <terminate+0x10>
-    80002250:	fffff797          	auipc	a5,0xfffff
-    80002254:	daa7b823          	sd	a0,-592(a5) # 80001000 <tohost>
-    80002258:	0000006f          	j	80002258 <terminate+0x28>
+0000000080002234 <terminate>:
+    80002234:	fffff797          	auipc	a5,0xfffff
+    80002238:	dcc78793          	addi	a5,a5,-564 # 80001000 <tohost>
+    8000223c:	0007b703          	ld	a4,0(a5)
+    80002240:	00070a63          	beqz	a4,80002254 <terminate+0x20>
+    80002244:	fffff717          	auipc	a4,0xfffff
+    80002248:	de073e23          	sd	zero,-516(a4) # 80001040 <fromhost>
+    8000224c:	0007b703          	ld	a4,0(a5)
+    80002250:	fe071ae3          	bnez	a4,80002244 <terminate+0x10>
+    80002254:	fffff797          	auipc	a5,0xfffff
+    80002258:	daa7b623          	sd	a0,-596(a5) # 80001000 <tohost>
+    8000225c:	0000006f          	j	8000225c <terminate+0x28>
 
-000000008000225c <wtf>:
-    8000225c:	ff010113          	addi	sp,sp,-16
-    80002260:	34900513          	li	a0,841
-    80002264:	00113423          	sd	ra,8(sp)
-    80002268:	fc9ff0ef          	jal	ra,80002230 <terminate>
+0000000080002260 <wtf>:
+    80002260:	ff010113          	addi	sp,sp,-16
+    80002264:	34900513          	li	a0,841
+    80002268:	00113423          	sd	ra,8(sp)
+    8000226c:	fc9ff0ef          	jal	ra,80002234 <terminate>
 
-000000008000226c <printhex>:
-    8000226c:	fe010113          	addi	sp,sp,-32
-    80002270:	01710713          	addi	a4,sp,23
-    80002274:	00710813          	addi	a6,sp,7
-    80002278:	00900593          	li	a1,9
-    8000227c:	00f57793          	andi	a5,a0,15
-    80002280:	03000613          	li	a2,48
-    80002284:	0ff7f693          	andi	a3,a5,255
-    80002288:	00f5f463          	bleu	a5,a1,80002290 <printhex+0x24>
-    8000228c:	05700613          	li	a2,87
-    80002290:	00c687bb          	addw	a5,a3,a2
-    80002294:	00f70023          	sb	a5,0(a4)
-    80002298:	fff70713          	addi	a4,a4,-1
-    8000229c:	00455513          	srli	a0,a0,0x4
-    800022a0:	fd071ee3          	bne	a4,a6,8000227c <printhex+0x10>
-    800022a4:	00814783          	lbu	a5,8(sp)
-    800022a8:	00010c23          	sb	zero,24(sp)
-    800022ac:	04078463          	beqz	a5,800022f4 <printhex+0x88>
-    800022b0:	10100513          	li	a0,257
-    800022b4:	00810693          	addi	a3,sp,8
-    800022b8:	fffff717          	auipc	a4,0xfffff
-    800022bc:	d4870713          	addi	a4,a4,-696 # 80001000 <tohost>
-    800022c0:	03051513          	slli	a0,a0,0x30
-    800022c4:	00073583          	ld	a1,0(a4)
-    800022c8:	00168693          	addi	a3,a3,1
-    800022cc:	00a7e633          	or	a2,a5,a0
-    800022d0:	00058a63          	beqz	a1,800022e4 <printhex+0x78>
-    800022d4:	fffff797          	auipc	a5,0xfffff
-    800022d8:	d607b623          	sd	zero,-660(a5) # 80001040 <fromhost>
-    800022dc:	00073783          	ld	a5,0(a4)
-    800022e0:	fe079ae3          	bnez	a5,800022d4 <printhex+0x68>
-    800022e4:	0006c783          	lbu	a5,0(a3)
-    800022e8:	fffff597          	auipc	a1,0xfffff
-    800022ec:	d0c5bc23          	sd	a2,-744(a1) # 80001000 <tohost>
-    800022f0:	fc079ae3          	bnez	a5,800022c4 <printhex+0x58>
-    800022f4:	02010113          	addi	sp,sp,32
-    800022f8:	00008067          	ret
+0000000080002270 <printhex>:
+    80002270:	fe010113          	addi	sp,sp,-32
+    80002274:	00810613          	addi	a2,sp,8
+    80002278:	01710713          	addi	a4,sp,23
+    8000227c:	00900813          	li	a6,9
+    80002280:	0080006f          	j	80002288 <printhex+0x18>
+    80002284:	00078713          	mv	a4,a5
+    80002288:	00f57793          	andi	a5,a0,15
+    8000228c:	03000593          	li	a1,48
+    80002290:	0ff7f693          	andi	a3,a5,255
+    80002294:	00f87463          	bgeu	a6,a5,8000229c <printhex+0x2c>
+    80002298:	05700593          	li	a1,87
+    8000229c:	00b687bb          	addw	a5,a3,a1
+    800022a0:	00f70023          	sb	a5,0(a4)
+    800022a4:	00455513          	srli	a0,a0,0x4
+    800022a8:	fff70793          	addi	a5,a4,-1
+    800022ac:	fce61ce3          	bne	a2,a4,80002284 <printhex+0x14>
+    800022b0:	00814783          	lbu	a5,8(sp)
+    800022b4:	00010c23          	sb	zero,24(sp)
+    800022b8:	04078463          	beqz	a5,80002300 <printhex+0x90>
+    800022bc:	10100513          	li	a0,257
+    800022c0:	00060693          	mv	a3,a2
+    800022c4:	fffff717          	auipc	a4,0xfffff
+    800022c8:	d3c70713          	addi	a4,a4,-708 # 80001000 <tohost>
+    800022cc:	03051513          	slli	a0,a0,0x30
+    800022d0:	00073583          	ld	a1,0(a4)
+    800022d4:	00168693          	addi	a3,a3,1
+    800022d8:	00a7e633          	or	a2,a5,a0
+    800022dc:	00058a63          	beqz	a1,800022f0 <printhex+0x80>
+    800022e0:	fffff797          	auipc	a5,0xfffff
+    800022e4:	d607b023          	sd	zero,-672(a5) # 80001040 <fromhost>
+    800022e8:	00073783          	ld	a5,0(a4)
+    800022ec:	fe079ae3          	bnez	a5,800022e0 <printhex+0x70>
+    800022f0:	0006c783          	lbu	a5,0(a3)
+    800022f4:	fffff597          	auipc	a1,0xfffff
+    800022f8:	d0c5b623          	sd	a2,-756(a1) # 80001000 <tohost>
+    800022fc:	fc079ae3          	bnez	a5,800022d0 <printhex+0x60>
+    80002300:	02010113          	addi	sp,sp,32
+    80002304:	00008067          	ret
 
-00000000800022fc <handle_fault>:
-    800022fc:	fffff8b7          	lui	a7,0xfffff
-    80002300:	01150733          	add	a4,a0,a7
-    80002304:	0003e7b7          	lui	a5,0x3e
-    80002308:	14f77463          	bleu	a5,a4,80002450 <handle_fault+0x154>
-    8000230c:	00c55693          	srli	a3,a0,0xc
-    80002310:	60068813          	addi	a6,a3,1536
-    80002314:	00002617          	auipc	a2,0x2
-    80002318:	cec60613          	addi	a2,a2,-788 # 80004000 <pt>
-    8000231c:	00381793          	slli	a5,a6,0x3
-    80002320:	00f607b3          	add	a5,a2,a5
-    80002324:	0007b703          	ld	a4,0(a5) # 3e000 <_start-0x7ffc2000>
-    80002328:	01157533          	and	a0,a0,a7
-    8000232c:	0e071063          	bnez	a4,8000240c <handle_fault+0x110>
-    80002330:	00006797          	auipc	a5,0x6
-    80002334:	4b878793          	addi	a5,a5,1208 # 800087e8 <freelist_head>
-    80002338:	0007b583          	ld	a1,0(a5)
-    8000233c:	16058863          	beqz	a1,800024ac <handle_fault+0x1b0>
-    80002340:	0085b783          	ld	a5,8(a1)
-    80002344:	00006717          	auipc	a4,0x6
-    80002348:	49c70713          	addi	a4,a4,1180 # 800087e0 <freelist_tail>
-    8000234c:	00073703          	ld	a4,0(a4)
-    80002350:	00006897          	auipc	a7,0x6
-    80002354:	48f8bc23          	sd	a5,1176(a7) # 800087e8 <freelist_head>
-    80002358:	0ee78663          	beq	a5,a4,80002444 <handle_fault+0x148>
-    8000235c:	0005b783          	ld	a5,0(a1)
-    80002360:	00381893          	slli	a7,a6,0x3
-    80002364:	011608b3          	add	a7,a2,a7
-    80002368:	00c7d793          	srli	a5,a5,0xc
-    8000236c:	00a79793          	slli	a5,a5,0xa
-    80002370:	0df7e313          	ori	t1,a5,223
-    80002374:	01f7e713          	ori	a4,a5,31
-    80002378:	0068b023          	sd	t1,0(a7)
-    8000237c:	12050073          	sfence.vma	a0
-    80002380:	00006797          	auipc	a5,0x6
-    80002384:	07078793          	addi	a5,a5,112 # 800083f0 <user_mapping>
-    80002388:	00469693          	slli	a3,a3,0x4
-    8000238c:	00d786b3          	add	a3,a5,a3
-    80002390:	0006b783          	ld	a5,0(a3)
-    80002394:	16079463          	bnez	a5,800024fc <handle_fault+0x200>
-    80002398:	0005b783          	ld	a5,0(a1)
-    8000239c:	00f6b023          	sd	a5,0(a3)
-    800023a0:	0085b783          	ld	a5,8(a1)
-    800023a4:	00f6b423          	sd	a5,8(a3)
-    800023a8:	000407b7          	lui	a5,0x40
-    800023ac:	1007a8f3          	csrrs	a7,sstatus,a5
-    800023b0:	ffe007b7          	lui	a5,0xffe00
-    800023b4:	00f507b3          	add	a5,a0,a5
-    800023b8:	000015b7          	lui	a1,0x1
-    800023bc:	00050693          	mv	a3,a0
-    800023c0:	00b785b3          	add	a1,a5,a1
-    800023c4:	0007bf03          	ld	t5,0(a5) # ffffffffffe00000 <_end+0xffffffff7fdf7810>
-    800023c8:	0087be83          	ld	t4,8(a5)
-    800023cc:	0107be03          	ld	t3,16(a5)
-    800023d0:	0187b303          	ld	t1,24(a5)
-    800023d4:	01e6b023          	sd	t5,0(a3)
-    800023d8:	01d6b423          	sd	t4,8(a3)
-    800023dc:	01c6b823          	sd	t3,16(a3)
-    800023e0:	0066bc23          	sd	t1,24(a3)
-    800023e4:	02078793          	addi	a5,a5,32
-    800023e8:	02068693          	addi	a3,a3,32
-    800023ec:	fcb79ce3          	bne	a5,a1,800023c4 <handle_fault+0xc8>
-    800023f0:	10089073          	csrw	sstatus,a7
-    800023f4:	00381813          	slli	a6,a6,0x3
-    800023f8:	01060633          	add	a2,a2,a6
-    800023fc:	00e63023          	sd	a4,0(a2)
-    80002400:	12050073          	sfence.vma	a0
-    80002404:	0000100f          	fence.i
-    80002408:	00008067          	ret
-    8000240c:	04077693          	andi	a3,a4,64
-    80002410:	00069a63          	bnez	a3,80002424 <handle_fault+0x128>
-    80002414:	04076713          	ori	a4,a4,64
-    80002418:	00e7b023          	sd	a4,0(a5)
-    8000241c:	12050073          	sfence.vma	a0
-    80002420:	00008067          	ret
-    80002424:	08077693          	andi	a3,a4,128
-    80002428:	12069263          	bnez	a3,8000254c <handle_fault+0x250>
-    8000242c:	00f00693          	li	a3,15
-    80002430:	10d59e63          	bne	a1,a3,8000254c <handle_fault+0x250>
-    80002434:	08076713          	ori	a4,a4,128
-    80002438:	00e7b023          	sd	a4,0(a5)
-    8000243c:	12050073          	sfence.vma	a0
-    80002440:	00008067          	ret
-    80002444:	00006797          	auipc	a5,0x6
-    80002448:	3807be23          	sd	zero,924(a5) # 800087e0 <freelist_tail>
-    8000244c:	f11ff06f          	j	8000235c <handle_fault+0x60>
-    80002450:	10100613          	li	a2,257
-    80002454:	04100713          	li	a4,65
-    80002458:	00000697          	auipc	a3,0x0
-    8000245c:	6f068693          	addi	a3,a3,1776 # 80002b48 <pass+0xc>
-    80002460:	fffff797          	auipc	a5,0xfffff
-    80002464:	ba078793          	addi	a5,a5,-1120 # 80001000 <tohost>
-    80002468:	03061613          	slli	a2,a2,0x30
-    8000246c:	0007b503          	ld	a0,0(a5)
-    80002470:	00168693          	addi	a3,a3,1
-    80002474:	00c765b3          	or	a1,a4,a2
-    80002478:	00050a63          	beqz	a0,8000248c <handle_fault+0x190>
-    8000247c:	fffff717          	auipc	a4,0xfffff
-    80002480:	bc073223          	sd	zero,-1084(a4) # 80001040 <fromhost>
-    80002484:	0007b703          	ld	a4,0(a5)
-    80002488:	fe071ae3          	bnez	a4,8000247c <handle_fault+0x180>
-    8000248c:	0006c703          	lbu	a4,0(a3)
-    80002490:	fffff517          	auipc	a0,0xfffff
-    80002494:	b6b53823          	sd	a1,-1168(a0) # 80001000 <tohost>
-    80002498:	fc071ae3          	bnez	a4,8000246c <handle_fault+0x170>
-    8000249c:	ff010113          	addi	sp,sp,-16
-    800024a0:	00300513          	li	a0,3
-    800024a4:	00113423          	sd	ra,8(sp)
-    800024a8:	d89ff0ef          	jal	ra,80002230 <terminate>
-    800024ac:	10100693          	li	a3,257
-    800024b0:	04100713          	li	a4,65
-    800024b4:	00000617          	auipc	a2,0x0
-    800024b8:	72460613          	addi	a2,a2,1828 # 80002bd8 <pass+0x9c>
-    800024bc:	fffff797          	auipc	a5,0xfffff
-    800024c0:	b4478793          	addi	a5,a5,-1212 # 80001000 <tohost>
-    800024c4:	03069693          	slli	a3,a3,0x30
-    800024c8:	0007b503          	ld	a0,0(a5)
-    800024cc:	00160613          	addi	a2,a2,1
-    800024d0:	00d765b3          	or	a1,a4,a3
-    800024d4:	00050a63          	beqz	a0,800024e8 <handle_fault+0x1ec>
-    800024d8:	fffff717          	auipc	a4,0xfffff
-    800024dc:	b6073423          	sd	zero,-1176(a4) # 80001040 <fromhost>
-    800024e0:	0007b703          	ld	a4,0(a5)
-    800024e4:	fe071ae3          	bnez	a4,800024d8 <handle_fault+0x1dc>
-    800024e8:	00064703          	lbu	a4,0(a2)
-    800024ec:	fffff517          	auipc	a0,0xfffff
-    800024f0:	b0b53a23          	sd	a1,-1260(a0) # 80001000 <tohost>
-    800024f4:	fc071ae3          	bnez	a4,800024c8 <handle_fault+0x1cc>
-    800024f8:	fa5ff06f          	j	8000249c <handle_fault+0x1a0>
-    800024fc:	10100693          	li	a3,257
-    80002500:	04100713          	li	a4,65
-    80002504:	00000617          	auipc	a2,0x0
-    80002508:	6ec60613          	addi	a2,a2,1772 # 80002bf0 <pass+0xb4>
-    8000250c:	fffff797          	auipc	a5,0xfffff
-    80002510:	af478793          	addi	a5,a5,-1292 # 80001000 <tohost>
-    80002514:	03069693          	slli	a3,a3,0x30
-    80002518:	0007b503          	ld	a0,0(a5)
-    8000251c:	00160613          	addi	a2,a2,1
-    80002520:	00d765b3          	or	a1,a4,a3
-    80002524:	00050a63          	beqz	a0,80002538 <handle_fault+0x23c>
-    80002528:	fffff717          	auipc	a4,0xfffff
-    8000252c:	b0073c23          	sd	zero,-1256(a4) # 80001040 <fromhost>
-    80002530:	0007b703          	ld	a4,0(a5)
-    80002534:	fe071ae3          	bnez	a4,80002528 <handle_fault+0x22c>
-    80002538:	00064703          	lbu	a4,0(a2)
-    8000253c:	fffff517          	auipc	a0,0xfffff
-    80002540:	acb53223          	sd	a1,-1340(a0) # 80001000 <tohost>
-    80002544:	fc071ae3          	bnez	a4,80002518 <handle_fault+0x21c>
-    80002548:	f55ff06f          	j	8000249c <handle_fault+0x1a0>
-    8000254c:	10100613          	li	a2,257
-    80002550:	04100713          	li	a4,65
-    80002554:	00000697          	auipc	a3,0x0
-    80002558:	63c68693          	addi	a3,a3,1596 # 80002b90 <pass+0x54>
-    8000255c:	fffff797          	auipc	a5,0xfffff
-    80002560:	aa478793          	addi	a5,a5,-1372 # 80001000 <tohost>
-    80002564:	03061613          	slli	a2,a2,0x30
-    80002568:	0007b503          	ld	a0,0(a5)
-    8000256c:	00168693          	addi	a3,a3,1
-    80002570:	00c765b3          	or	a1,a4,a2
-    80002574:	00050a63          	beqz	a0,80002588 <handle_fault+0x28c>
-    80002578:	fffff717          	auipc	a4,0xfffff
-    8000257c:	ac073423          	sd	zero,-1336(a4) # 80001040 <fromhost>
-    80002580:	0007b703          	ld	a4,0(a5)
-    80002584:	fe071ae3          	bnez	a4,80002578 <handle_fault+0x27c>
-    80002588:	0006c703          	lbu	a4,0(a3)
-    8000258c:	fffff517          	auipc	a0,0xfffff
-    80002590:	a6b53a23          	sd	a1,-1420(a0) # 80001000 <tohost>
-    80002594:	fc071ae3          	bnez	a4,80002568 <handle_fault+0x26c>
-    80002598:	f05ff06f          	j	8000249c <handle_fault+0x1a0>
+0000000080002308 <handle_fault>:
+    80002308:	fffff6b7          	lui	a3,0xfffff
+    8000230c:	00d50733          	add	a4,a0,a3
+    80002310:	0003e7b7          	lui	a5,0x3e
+    80002314:	14f77463          	bgeu	a4,a5,8000245c <handle_fault+0x154>
+    80002318:	00c55893          	srli	a7,a0,0xc
+    8000231c:	60088613          	addi	a2,a7,1536
+    80002320:	00002817          	auipc	a6,0x2
+    80002324:	ce080813          	addi	a6,a6,-800 # 80004000 <pt>
+    80002328:	00361793          	slli	a5,a2,0x3
+    8000232c:	00f807b3          	add	a5,a6,a5
+    80002330:	0007b703          	ld	a4,0(a5) # 3e000 <_start-0x7ffc2000>
+    80002334:	00d57533          	and	a0,a0,a3
+    80002338:	02070663          	beqz	a4,80002364 <handle_fault+0x5c>
+    8000233c:	04077693          	andi	a3,a4,64
+    80002340:	10068063          	beqz	a3,80002440 <handle_fault+0x138>
+    80002344:	08077693          	andi	a3,a4,128
+    80002348:	16069863          	bnez	a3,800024b8 <handle_fault+0x1b0>
+    8000234c:	00f00693          	li	a3,15
+    80002350:	16d59463          	bne	a1,a3,800024b8 <handle_fault+0x1b0>
+    80002354:	08076713          	ori	a4,a4,128
+    80002358:	00e7b023          	sd	a4,0(a5)
+    8000235c:	12050073          	sfence.vma	a0
+    80002360:	00008067          	ret
+    80002364:	00006797          	auipc	a5,0x6
+    80002368:	48478793          	addi	a5,a5,1156 # 800087e8 <freelist_head>
+    8000236c:	0007b703          	ld	a4,0(a5)
+    80002370:	18070c63          	beqz	a4,80002508 <handle_fault+0x200>
+    80002374:	00873783          	ld	a5,8(a4)
+    80002378:	00006697          	auipc	a3,0x6
+    8000237c:	46868693          	addi	a3,a3,1128 # 800087e0 <freelist_tail>
+    80002380:	0006b683          	ld	a3,0(a3)
+    80002384:	00006597          	auipc	a1,0x6
+    80002388:	46f5b223          	sd	a5,1124(a1) # 800087e8 <freelist_head>
+    8000238c:	0cd78263          	beq	a5,a3,80002450 <handle_fault+0x148>
+    80002390:	00073783          	ld	a5,0(a4)
+    80002394:	00361593          	slli	a1,a2,0x3
+    80002398:	00b805b3          	add	a1,a6,a1
+    8000239c:	00c7d793          	srli	a5,a5,0xc
+    800023a0:	00a79793          	slli	a5,a5,0xa
+    800023a4:	0df7e313          	ori	t1,a5,223
+    800023a8:	01f7e693          	ori	a3,a5,31
+    800023ac:	0065b023          	sd	t1,0(a1)
+    800023b0:	12050073          	sfence.vma	a0
+    800023b4:	00006797          	auipc	a5,0x6
+    800023b8:	03c78793          	addi	a5,a5,60 # 800083f0 <user_mapping>
+    800023bc:	00489893          	slli	a7,a7,0x4
+    800023c0:	011788b3          	add	a7,a5,a7
+    800023c4:	0008b783          	ld	a5,0(a7)
+    800023c8:	18079863          	bnez	a5,80002558 <handle_fault+0x250>
+    800023cc:	00073783          	ld	a5,0(a4)
+    800023d0:	00f8b023          	sd	a5,0(a7)
+    800023d4:	00873783          	ld	a5,8(a4)
+    800023d8:	00f8b423          	sd	a5,8(a7)
+    800023dc:	000408b7          	lui	a7,0x40
+    800023e0:	1008a8f3          	csrrs	a7,sstatus,a7
+    800023e4:	ffe007b7          	lui	a5,0xffe00
+    800023e8:	00f507b3          	add	a5,a0,a5
+    800023ec:	000015b7          	lui	a1,0x1
+    800023f0:	00050713          	mv	a4,a0
+    800023f4:	00b785b3          	add	a1,a5,a1
+    800023f8:	0007bf03          	ld	t5,0(a5) # ffffffffffe00000 <_end+0xffffffff7fdf7810>
+    800023fc:	0087be83          	ld	t4,8(a5)
+    80002400:	0107be03          	ld	t3,16(a5)
+    80002404:	0187b303          	ld	t1,24(a5)
+    80002408:	01e73023          	sd	t5,0(a4)
+    8000240c:	01d73423          	sd	t4,8(a4)
+    80002410:	01c73823          	sd	t3,16(a4)
+    80002414:	00673c23          	sd	t1,24(a4)
+    80002418:	02078793          	addi	a5,a5,32
+    8000241c:	02070713          	addi	a4,a4,32
+    80002420:	fcb79ce3          	bne	a5,a1,800023f8 <handle_fault+0xf0>
+    80002424:	10089073          	csrw	sstatus,a7
+    80002428:	00361613          	slli	a2,a2,0x3
+    8000242c:	00c807b3          	add	a5,a6,a2
+    80002430:	00d7b023          	sd	a3,0(a5)
+    80002434:	12050073          	sfence.vma	a0
+    80002438:	0000100f          	fence.i
+    8000243c:	00008067          	ret
+    80002440:	04076713          	ori	a4,a4,64
+    80002444:	00e7b023          	sd	a4,0(a5)
+    80002448:	12050073          	sfence.vma	a0
+    8000244c:	00008067          	ret
+    80002450:	00006797          	auipc	a5,0x6
+    80002454:	3807b823          	sd	zero,912(a5) # 800087e0 <freelist_tail>
+    80002458:	f39ff06f          	j	80002390 <handle_fault+0x88>
+    8000245c:	10100613          	li	a2,257
+    80002460:	04100713          	li	a4,65
+    80002464:	00000697          	auipc	a3,0x0
+    80002468:	6fc68693          	addi	a3,a3,1788 # 80002b60 <pass+0x10>
+    8000246c:	fffff797          	auipc	a5,0xfffff
+    80002470:	b9478793          	addi	a5,a5,-1132 # 80001000 <tohost>
+    80002474:	03061613          	slli	a2,a2,0x30
+    80002478:	0007b503          	ld	a0,0(a5)
+    8000247c:	00168693          	addi	a3,a3,1
+    80002480:	00c765b3          	or	a1,a4,a2
+    80002484:	00050a63          	beqz	a0,80002498 <handle_fault+0x190>
+    80002488:	fffff717          	auipc	a4,0xfffff
+    8000248c:	ba073c23          	sd	zero,-1096(a4) # 80001040 <fromhost>
+    80002490:	0007b703          	ld	a4,0(a5)
+    80002494:	fe071ae3          	bnez	a4,80002488 <handle_fault+0x180>
+    80002498:	0006c703          	lbu	a4,0(a3)
+    8000249c:	fffff517          	auipc	a0,0xfffff
+    800024a0:	b6b53223          	sd	a1,-1180(a0) # 80001000 <tohost>
+    800024a4:	fc071ae3          	bnez	a4,80002478 <handle_fault+0x170>
+    800024a8:	ff010113          	addi	sp,sp,-16
+    800024ac:	00300513          	li	a0,3
+    800024b0:	00113423          	sd	ra,8(sp)
+    800024b4:	d81ff0ef          	jal	ra,80002234 <terminate>
+    800024b8:	10100613          	li	a2,257
+    800024bc:	04100713          	li	a4,65
+    800024c0:	00000697          	auipc	a3,0x0
+    800024c4:	6e868693          	addi	a3,a3,1768 # 80002ba8 <pass+0x58>
+    800024c8:	fffff797          	auipc	a5,0xfffff
+    800024cc:	b3878793          	addi	a5,a5,-1224 # 80001000 <tohost>
+    800024d0:	03061613          	slli	a2,a2,0x30
+    800024d4:	0007b503          	ld	a0,0(a5)
+    800024d8:	00168693          	addi	a3,a3,1
+    800024dc:	00c765b3          	or	a1,a4,a2
+    800024e0:	00050a63          	beqz	a0,800024f4 <handle_fault+0x1ec>
+    800024e4:	fffff717          	auipc	a4,0xfffff
+    800024e8:	b4073e23          	sd	zero,-1188(a4) # 80001040 <fromhost>
+    800024ec:	0007b703          	ld	a4,0(a5)
+    800024f0:	fe071ae3          	bnez	a4,800024e4 <handle_fault+0x1dc>
+    800024f4:	0006c703          	lbu	a4,0(a3)
+    800024f8:	fffff517          	auipc	a0,0xfffff
+    800024fc:	b0b53423          	sd	a1,-1272(a0) # 80001000 <tohost>
+    80002500:	fc071ae3          	bnez	a4,800024d4 <handle_fault+0x1cc>
+    80002504:	fa5ff06f          	j	800024a8 <handle_fault+0x1a0>
+    80002508:	10100693          	li	a3,257
+    8000250c:	04100713          	li	a4,65
+    80002510:	00000617          	auipc	a2,0x0
+    80002514:	6e060613          	addi	a2,a2,1760 # 80002bf0 <pass+0xa0>
+    80002518:	fffff797          	auipc	a5,0xfffff
+    8000251c:	ae878793          	addi	a5,a5,-1304 # 80001000 <tohost>
+    80002520:	03069693          	slli	a3,a3,0x30
+    80002524:	0007b503          	ld	a0,0(a5)
+    80002528:	00160613          	addi	a2,a2,1
+    8000252c:	00d765b3          	or	a1,a4,a3
+    80002530:	00050a63          	beqz	a0,80002544 <handle_fault+0x23c>
+    80002534:	fffff717          	auipc	a4,0xfffff
+    80002538:	b0073623          	sd	zero,-1268(a4) # 80001040 <fromhost>
+    8000253c:	0007b703          	ld	a4,0(a5)
+    80002540:	fe071ae3          	bnez	a4,80002534 <handle_fault+0x22c>
+    80002544:	00064703          	lbu	a4,0(a2)
+    80002548:	fffff517          	auipc	a0,0xfffff
+    8000254c:	aab53c23          	sd	a1,-1352(a0) # 80001000 <tohost>
+    80002550:	fc071ae3          	bnez	a4,80002524 <handle_fault+0x21c>
+    80002554:	f55ff06f          	j	800024a8 <handle_fault+0x1a0>
+    80002558:	10100693          	li	a3,257
+    8000255c:	04100713          	li	a4,65
+    80002560:	00000617          	auipc	a2,0x0
+    80002564:	6a860613          	addi	a2,a2,1704 # 80002c08 <pass+0xb8>
+    80002568:	fffff797          	auipc	a5,0xfffff
+    8000256c:	a9878793          	addi	a5,a5,-1384 # 80001000 <tohost>
+    80002570:	03069693          	slli	a3,a3,0x30
+    80002574:	0007b503          	ld	a0,0(a5)
+    80002578:	00160613          	addi	a2,a2,1
+    8000257c:	00d765b3          	or	a1,a4,a3
+    80002580:	00050a63          	beqz	a0,80002594 <handle_fault+0x28c>
+    80002584:	fffff717          	auipc	a4,0xfffff
+    80002588:	aa073e23          	sd	zero,-1348(a4) # 80001040 <fromhost>
+    8000258c:	0007b703          	ld	a4,0(a5)
+    80002590:	fe071ae3          	bnez	a4,80002584 <handle_fault+0x27c>
+    80002594:	00064703          	lbu	a4,0(a2)
+    80002598:	fffff517          	auipc	a0,0xfffff
+    8000259c:	a6b53423          	sd	a1,-1432(a0) # 80001000 <tohost>
+    800025a0:	fc071ae3          	bnez	a4,80002574 <handle_fault+0x26c>
+    800025a4:	f05ff06f          	j	800024a8 <handle_fault+0x1a0>
 
-000000008000259c <handle_trap>:
-    8000259c:	11853583          	ld	a1,280(a0)
-    800025a0:	f9010113          	addi	sp,sp,-112
-    800025a4:	06813023          	sd	s0,96(sp)
-    800025a8:	06113423          	sd	ra,104(sp)
-    800025ac:	04913c23          	sd	s1,88(sp)
-    800025b0:	05213823          	sd	s2,80(sp)
-    800025b4:	05313423          	sd	s3,72(sp)
-    800025b8:	05413023          	sd	s4,64(sp)
-    800025bc:	03513c23          	sd	s5,56(sp)
-    800025c0:	03613823          	sd	s6,48(sp)
-    800025c4:	03713423          	sd	s7,40(sp)
-    800025c8:	03813023          	sd	s8,32(sp)
-    800025cc:	01913c23          	sd	s9,24(sp)
-    800025d0:	01a13823          	sd	s10,16(sp)
-    800025d4:	01b13423          	sd	s11,8(sp)
-    800025d8:	00800793          	li	a5,8
-    800025dc:	00050413          	mv	s0,a0
-    800025e0:	12f58a63          	beq	a1,a5,80002714 <handle_trap+0x178>
-    800025e4:	00200793          	li	a5,2
-    800025e8:	06f58063          	beq	a1,a5,80002648 <handle_trap+0xac>
-    800025ec:	ff458793          	addi	a5,a1,-12 # ff4 <_start-0x7ffff00c>
-    800025f0:	00100713          	li	a4,1
-    800025f4:	00f77663          	bleu	a5,a4,80002600 <handle_trap+0x64>
-    800025f8:	00f00793          	li	a5,15
-    800025fc:	1ef59463          	bne	a1,a5,800027e4 <handle_trap+0x248>
-    80002600:	11043503          	ld	a0,272(s0)
-    80002604:	cf9ff0ef          	jal	ra,800022fc <handle_fault>
-    80002608:	00040513          	mv	a0,s0
-    8000260c:	06013403          	ld	s0,96(sp)
-    80002610:	06813083          	ld	ra,104(sp)
-    80002614:	05813483          	ld	s1,88(sp)
-    80002618:	05013903          	ld	s2,80(sp)
-    8000261c:	04813983          	ld	s3,72(sp)
-    80002620:	04013a03          	ld	s4,64(sp)
-    80002624:	03813a83          	ld	s5,56(sp)
-    80002628:	03013b03          	ld	s6,48(sp)
-    8000262c:	02813b83          	ld	s7,40(sp)
-    80002630:	02013c03          	ld	s8,32(sp)
-    80002634:	01813c83          	ld	s9,24(sp)
-    80002638:	01013d03          	ld	s10,16(sp)
-    8000263c:	00813d83          	ld	s11,8(sp)
-    80002640:	07010113          	addi	sp,sp,112
-    80002644:	9f9fd06f          	j	8000003c <pop_tf>
-    80002648:	10853703          	ld	a4,264(a0)
-    8000264c:	00377793          	andi	a5,a4,3
-    80002650:	06079a63          	bnez	a5,800026c4 <handle_trap+0x128>
-    80002654:	008007ef          	jal	a5,8000265c <handle_trap+0xc0>
-    80002658:	00301073          	fssr	zero
-    8000265c:	00072703          	lw	a4,0(a4)
-    80002660:	0007a783          	lw	a5,0(a5)
-    80002664:	04f70c63          	beq	a4,a5,800026bc <handle_trap+0x120>
-    80002668:	10100513          	li	a0,257
-    8000266c:	04100793          	li	a5,65
-    80002670:	00000697          	auipc	a3,0x0
-    80002674:	65868693          	addi	a3,a3,1624 # 80002cc8 <pass+0x18c>
-    80002678:	fffff717          	auipc	a4,0xfffff
-    8000267c:	98870713          	addi	a4,a4,-1656 # 80001000 <tohost>
-    80002680:	03051513          	slli	a0,a0,0x30
-    80002684:	00073583          	ld	a1,0(a4)
-    80002688:	00168693          	addi	a3,a3,1
-    8000268c:	00a7e633          	or	a2,a5,a0
-    80002690:	00058a63          	beqz	a1,800026a4 <handle_trap+0x108>
-    80002694:	fffff797          	auipc	a5,0xfffff
-    80002698:	9a07b623          	sd	zero,-1620(a5) # 80001040 <fromhost>
-    8000269c:	00073783          	ld	a5,0(a4)
-    800026a0:	fe079ae3          	bnez	a5,80002694 <handle_trap+0xf8>
-    800026a4:	0006c783          	lbu	a5,0(a3)
-    800026a8:	fffff597          	auipc	a1,0xfffff
-    800026ac:	94c5bc23          	sd	a2,-1704(a1) # 80001000 <tohost>
-    800026b0:	fc079ae3          	bnez	a5,80002684 <handle_trap+0xe8>
-    800026b4:	00300513          	li	a0,3
-    800026b8:	b79ff0ef          	jal	ra,80002230 <terminate>
-    800026bc:	00100513          	li	a0,1
-    800026c0:	b71ff0ef          	jal	ra,80002230 <terminate>
-    800026c4:	10100793          	li	a5,257
-    800026c8:	00000617          	auipc	a2,0x0
-    800026cc:	5d860613          	addi	a2,a2,1496 # 80002ca0 <pass+0x164>
-    800026d0:	04100693          	li	a3,65
-    800026d4:	fffff717          	auipc	a4,0xfffff
-    800026d8:	92c70713          	addi	a4,a4,-1748 # 80001000 <tohost>
-    800026dc:	03079793          	slli	a5,a5,0x30
-    800026e0:	00073503          	ld	a0,0(a4)
-    800026e4:	00160613          	addi	a2,a2,1
-    800026e8:	00f6e5b3          	or	a1,a3,a5
-    800026ec:	00050a63          	beqz	a0,80002700 <handle_trap+0x164>
-    800026f0:	fffff697          	auipc	a3,0xfffff
-    800026f4:	9406b823          	sd	zero,-1712(a3) # 80001040 <fromhost>
-    800026f8:	00073683          	ld	a3,0(a4)
-    800026fc:	fe069ae3          	bnez	a3,800026f0 <handle_trap+0x154>
-    80002700:	00064683          	lbu	a3,0(a2)
-    80002704:	fffff517          	auipc	a0,0xfffff
-    80002708:	8eb53e23          	sd	a1,-1796(a0) # 80001000 <tohost>
-    8000270c:	fc069ae3          	bnez	a3,800026e0 <handle_trap+0x144>
-    80002710:	fa5ff06f          	j	800026b4 <handle_trap+0x118>
-    80002714:	05052983          	lw	s3,80(a0)
-    80002718:	00001437          	lui	s0,0x1
-    8000271c:	00006d17          	auipc	s10,0x6
-    80002720:	cd4d0d13          	addi	s10,s10,-812 # 800083f0 <user_mapping>
-    80002724:	00002b97          	auipc	s7,0x2
-    80002728:	8dcb8b93          	addi	s7,s7,-1828 # 80004000 <pt>
-    8000272c:	00040b37          	lui	s6,0x40
-    80002730:	ffe00ab7          	lui	s5,0xffe00
-    80002734:	00006a17          	auipc	s4,0x6
-    80002738:	0aca0a13          	addi	s4,s4,172 # 800087e0 <freelist_tail>
-    8000273c:	0003f937          	lui	s2,0x3f
-    80002740:	01c0006f          	j	8000275c <handle_trap+0x1c0>
-    80002744:	00f73423          	sd	a5,8(a4)
-    80002748:	00006717          	auipc	a4,0x6
-    8000274c:	08f73c23          	sd	a5,152(a4) # 800087e0 <freelist_tail>
-    80002750:	000017b7          	lui	a5,0x1
-    80002754:	00f40433          	add	s0,s0,a5
-    80002758:	15240663          	beq	s0,s2,800028a4 <handle_trap+0x308>
-    8000275c:	00c45793          	srli	a5,s0,0xc
-    80002760:	00479493          	slli	s1,a5,0x4
-    80002764:	009d0733          	add	a4,s10,s1
-    80002768:	00073703          	ld	a4,0(a4)
-    8000276c:	fe0702e3          	beqz	a4,80002750 <handle_trap+0x1b4>
-    80002770:	60078793          	addi	a5,a5,1536 # 1600 <_start-0x7fffea00>
-    80002774:	00379793          	slli	a5,a5,0x3
-    80002778:	00fb87b3          	add	a5,s7,a5
-    8000277c:	0007bc03          	ld	s8,0(a5)
-    80002780:	040c7793          	andi	a5,s8,64
-    80002784:	0e078463          	beqz	a5,8000286c <handle_trap+0x2d0>
-    80002788:	100b2cf3          	csrrs	s9,sstatus,s6
-    8000278c:	01540db3          	add	s11,s0,s5
-    80002790:	00001637          	lui	a2,0x1
-    80002794:	000d8593          	mv	a1,s11
-    80002798:	00040513          	mv	a0,s0
-    8000279c:	975ff0ef          	jal	ra,80002110 <memcmp>
-    800027a0:	00050e63          	beqz	a0,800027bc <handle_trap+0x220>
-    800027a4:	080c7c13          	andi	s8,s8,128
-    800027a8:	080c0663          	beqz	s8,80002834 <handle_trap+0x298>
-    800027ac:	00001637          	lui	a2,0x1
-    800027b0:	000d8593          	mv	a1,s11
-    800027b4:	00040513          	mv	a0,s0
-    800027b8:	849ff0ef          	jal	ra,80002000 <memcpy>
-    800027bc:	009d07b3          	add	a5,s10,s1
-    800027c0:	100c9073          	csrw	sstatus,s9
-    800027c4:	000a3703          	ld	a4,0(s4)
-    800027c8:	0007b023          	sd	zero,0(a5)
-    800027cc:	f6071ce3          	bnez	a4,80002744 <handle_trap+0x1a8>
-    800027d0:	00006717          	auipc	a4,0x6
-    800027d4:	00f73823          	sd	a5,16(a4) # 800087e0 <freelist_tail>
-    800027d8:	00006717          	auipc	a4,0x6
-    800027dc:	00f73823          	sd	a5,16(a4) # 800087e8 <freelist_head>
-    800027e0:	f71ff06f          	j	80002750 <handle_trap+0x1b4>
-    800027e4:	10100793          	li	a5,257
-    800027e8:	04100613          	li	a2,65
-    800027ec:	00000697          	auipc	a3,0x0
-    800027f0:	50c68693          	addi	a3,a3,1292 # 80002cf8 <pass+0x1bc>
-    800027f4:	fffff717          	auipc	a4,0xfffff
-    800027f8:	80c70713          	addi	a4,a4,-2036 # 80001000 <tohost>
-    800027fc:	03079793          	slli	a5,a5,0x30
-    80002800:	00073503          	ld	a0,0(a4)
-    80002804:	00168693          	addi	a3,a3,1
-    80002808:	00f665b3          	or	a1,a2,a5
-    8000280c:	00050a63          	beqz	a0,80002820 <handle_trap+0x284>
-    80002810:	fffff617          	auipc	a2,0xfffff
-    80002814:	82063823          	sd	zero,-2000(a2) # 80001040 <fromhost>
-    80002818:	00073603          	ld	a2,0(a4)
-    8000281c:	fe061ae3          	bnez	a2,80002810 <handle_trap+0x274>
-    80002820:	0006c603          	lbu	a2,0(a3)
-    80002824:	ffffe517          	auipc	a0,0xffffe
-    80002828:	7cb53e23          	sd	a1,2012(a0) # 80001000 <tohost>
-    8000282c:	fc061ae3          	bnez	a2,80002800 <handle_trap+0x264>
-    80002830:	e85ff06f          	j	800026b4 <handle_trap+0x118>
-    80002834:	10100793          	li	a5,257
-    80002838:	04100613          	li	a2,65
-    8000283c:	00000697          	auipc	a3,0x0
-    80002840:	42c68693          	addi	a3,a3,1068 # 80002c68 <pass+0x12c>
-    80002844:	ffffe717          	auipc	a4,0xffffe
-    80002848:	7bc70713          	addi	a4,a4,1980 # 80001000 <tohost>
-    8000284c:	03079793          	slli	a5,a5,0x30
-    80002850:	00168693          	addi	a3,a3,1
-    80002854:	00f665b3          	or	a1,a2,a5
-    80002858:	00073603          	ld	a2,0(a4)
-    8000285c:	04060863          	beqz	a2,800028ac <handle_trap+0x310>
-    80002860:	ffffe617          	auipc	a2,0xffffe
-    80002864:	7e063023          	sd	zero,2016(a2) # 80001040 <fromhost>
-    80002868:	ff1ff06f          	j	80002858 <handle_trap+0x2bc>
-    8000286c:	10100793          	li	a5,257
-    80002870:	04100613          	li	a2,65
-    80002874:	00000697          	auipc	a3,0x0
-    80002878:	3bc68693          	addi	a3,a3,956 # 80002c30 <pass+0xf4>
-    8000287c:	ffffe717          	auipc	a4,0xffffe
-    80002880:	78470713          	addi	a4,a4,1924 # 80001000 <tohost>
-    80002884:	03079793          	slli	a5,a5,0x30
-    80002888:	00168693          	addi	a3,a3,1
-    8000288c:	00f665b3          	or	a1,a2,a5
-    80002890:	00073603          	ld	a2,0(a4)
-    80002894:	02060663          	beqz	a2,800028c0 <handle_trap+0x324>
-    80002898:	ffffe617          	auipc	a2,0xffffe
-    8000289c:	7a063423          	sd	zero,1960(a2) # 80001040 <fromhost>
-    800028a0:	ff1ff06f          	j	80002890 <handle_trap+0x2f4>
-    800028a4:	00098513          	mv	a0,s3
-    800028a8:	989ff0ef          	jal	ra,80002230 <terminate>
-    800028ac:	0006c603          	lbu	a2,0(a3)
-    800028b0:	ffffe517          	auipc	a0,0xffffe
-    800028b4:	74b53823          	sd	a1,1872(a0) # 80001000 <tohost>
-    800028b8:	f8061ce3          	bnez	a2,80002850 <handle_trap+0x2b4>
-    800028bc:	df9ff06f          	j	800026b4 <handle_trap+0x118>
-    800028c0:	0006c603          	lbu	a2,0(a3)
-    800028c4:	ffffe517          	auipc	a0,0xffffe
-    800028c8:	72b53e23          	sd	a1,1852(a0) # 80001000 <tohost>
-    800028cc:	fa061ee3          	bnez	a2,80002888 <handle_trap+0x2ec>
-    800028d0:	de5ff06f          	j	800026b4 <handle_trap+0x118>
+00000000800025a8 <handle_trap>:
+    800025a8:	11853583          	ld	a1,280(a0)
+    800025ac:	f9010113          	addi	sp,sp,-112
+    800025b0:	06813023          	sd	s0,96(sp)
+    800025b4:	06113423          	sd	ra,104(sp)
+    800025b8:	04913c23          	sd	s1,88(sp)
+    800025bc:	05213823          	sd	s2,80(sp)
+    800025c0:	05313423          	sd	s3,72(sp)
+    800025c4:	05413023          	sd	s4,64(sp)
+    800025c8:	03513c23          	sd	s5,56(sp)
+    800025cc:	03613823          	sd	s6,48(sp)
+    800025d0:	03713423          	sd	s7,40(sp)
+    800025d4:	03813023          	sd	s8,32(sp)
+    800025d8:	01913c23          	sd	s9,24(sp)
+    800025dc:	01a13823          	sd	s10,16(sp)
+    800025e0:	01b13423          	sd	s11,8(sp)
+    800025e4:	00800793          	li	a5,8
+    800025e8:	00050413          	mv	s0,a0
+    800025ec:	12f58a63          	beq	a1,a5,80002720 <handle_trap+0x178>
+    800025f0:	00200793          	li	a5,2
+    800025f4:	06f58063          	beq	a1,a5,80002654 <handle_trap+0xac>
+    800025f8:	ff458793          	addi	a5,a1,-12 # ff4 <_start-0x7ffff00c>
+    800025fc:	00100713          	li	a4,1
+    80002600:	00f77663          	bgeu	a4,a5,8000260c <handle_trap+0x64>
+    80002604:	00f00793          	li	a5,15
+    80002608:	1ef59463          	bne	a1,a5,800027f0 <handle_trap+0x248>
+    8000260c:	11043503          	ld	a0,272(s0)
+    80002610:	cf9ff0ef          	jal	ra,80002308 <handle_fault>
+    80002614:	00040513          	mv	a0,s0
+    80002618:	06013403          	ld	s0,96(sp)
+    8000261c:	06813083          	ld	ra,104(sp)
+    80002620:	05813483          	ld	s1,88(sp)
+    80002624:	05013903          	ld	s2,80(sp)
+    80002628:	04813983          	ld	s3,72(sp)
+    8000262c:	04013a03          	ld	s4,64(sp)
+    80002630:	03813a83          	ld	s5,56(sp)
+    80002634:	03013b03          	ld	s6,48(sp)
+    80002638:	02813b83          	ld	s7,40(sp)
+    8000263c:	02013c03          	ld	s8,32(sp)
+    80002640:	01813c83          	ld	s9,24(sp)
+    80002644:	01013d03          	ld	s10,16(sp)
+    80002648:	00813d83          	ld	s11,8(sp)
+    8000264c:	07010113          	addi	sp,sp,112
+    80002650:	9f1fd06f          	j	80000040 <pop_tf>
+    80002654:	10853703          	ld	a4,264(a0)
+    80002658:	00377793          	andi	a5,a4,3
+    8000265c:	06079a63          	bnez	a5,800026d0 <handle_trap+0x128>
+    80002660:	008007ef          	jal	a5,80002668 <handle_trap+0xc0>
+    80002664:	00301073          	fssr	zero
+    80002668:	00072703          	lw	a4,0(a4)
+    8000266c:	0007a783          	lw	a5,0(a5)
+    80002670:	04f70c63          	beq	a4,a5,800026c8 <handle_trap+0x120>
+    80002674:	10100513          	li	a0,257
+    80002678:	04100793          	li	a5,65
+    8000267c:	00000697          	auipc	a3,0x0
+    80002680:	66468693          	addi	a3,a3,1636 # 80002ce0 <pass+0x190>
+    80002684:	fffff717          	auipc	a4,0xfffff
+    80002688:	97c70713          	addi	a4,a4,-1668 # 80001000 <tohost>
+    8000268c:	03051513          	slli	a0,a0,0x30
+    80002690:	00073583          	ld	a1,0(a4)
+    80002694:	00168693          	addi	a3,a3,1
+    80002698:	00a7e633          	or	a2,a5,a0
+    8000269c:	00058a63          	beqz	a1,800026b0 <handle_trap+0x108>
+    800026a0:	fffff797          	auipc	a5,0xfffff
+    800026a4:	9a07b023          	sd	zero,-1632(a5) # 80001040 <fromhost>
+    800026a8:	00073783          	ld	a5,0(a4)
+    800026ac:	fe079ae3          	bnez	a5,800026a0 <handle_trap+0xf8>
+    800026b0:	0006c783          	lbu	a5,0(a3)
+    800026b4:	fffff597          	auipc	a1,0xfffff
+    800026b8:	94c5b623          	sd	a2,-1716(a1) # 80001000 <tohost>
+    800026bc:	fc079ae3          	bnez	a5,80002690 <handle_trap+0xe8>
+    800026c0:	00300513          	li	a0,3
+    800026c4:	b71ff0ef          	jal	ra,80002234 <terminate>
+    800026c8:	00100513          	li	a0,1
+    800026cc:	b69ff0ef          	jal	ra,80002234 <terminate>
+    800026d0:	10100793          	li	a5,257
+    800026d4:	00000617          	auipc	a2,0x0
+    800026d8:	5e460613          	addi	a2,a2,1508 # 80002cb8 <pass+0x168>
+    800026dc:	04100693          	li	a3,65
+    800026e0:	fffff717          	auipc	a4,0xfffff
+    800026e4:	92070713          	addi	a4,a4,-1760 # 80001000 <tohost>
+    800026e8:	03079793          	slli	a5,a5,0x30
+    800026ec:	00073503          	ld	a0,0(a4)
+    800026f0:	00160613          	addi	a2,a2,1
+    800026f4:	00f6e5b3          	or	a1,a3,a5
+    800026f8:	00050a63          	beqz	a0,8000270c <handle_trap+0x164>
+    800026fc:	fffff697          	auipc	a3,0xfffff
+    80002700:	9406b223          	sd	zero,-1724(a3) # 80001040 <fromhost>
+    80002704:	00073683          	ld	a3,0(a4)
+    80002708:	fe069ae3          	bnez	a3,800026fc <handle_trap+0x154>
+    8000270c:	00064683          	lbu	a3,0(a2)
+    80002710:	fffff517          	auipc	a0,0xfffff
+    80002714:	8eb53823          	sd	a1,-1808(a0) # 80001000 <tohost>
+    80002718:	fc069ae3          	bnez	a3,800026ec <handle_trap+0x144>
+    8000271c:	fa5ff06f          	j	800026c0 <handle_trap+0x118>
+    80002720:	05052903          	lw	s2,80(a0)
+    80002724:	00001c37          	lui	s8,0x1
+    80002728:	00006497          	auipc	s1,0x6
+    8000272c:	cc848493          	addi	s1,s1,-824 # 800083f0 <user_mapping>
+    80002730:	00002b97          	auipc	s7,0x2
+    80002734:	8d0b8b93          	addi	s7,s7,-1840 # 80004000 <pt>
+    80002738:	00040b37          	lui	s6,0x40
+    8000273c:	ffe00ab7          	lui	s5,0xffe00
+    80002740:	00006a17          	auipc	s4,0x6
+    80002744:	0a0a0a13          	addi	s4,s4,160 # 800087e0 <freelist_tail>
+    80002748:	0003f9b7          	lui	s3,0x3f
+    8000274c:	01c0006f          	j	80002768 <handle_trap+0x1c0>
+    80002750:	00f73423          	sd	a5,8(a4)
+    80002754:	00006717          	auipc	a4,0x6
+    80002758:	08f73623          	sd	a5,140(a4) # 800087e0 <freelist_tail>
+    8000275c:	000017b7          	lui	a5,0x1
+    80002760:	00fc0c33          	add	s8,s8,a5
+    80002764:	173c0a63          	beq	s8,s3,800028d8 <handle_trap+0x330>
+    80002768:	00cc5793          	srli	a5,s8,0xc
+    8000276c:	00479413          	slli	s0,a5,0x4
+    80002770:	00848733          	add	a4,s1,s0
+    80002774:	00073703          	ld	a4,0(a4)
+    80002778:	fe0702e3          	beqz	a4,8000275c <handle_trap+0x1b4>
+    8000277c:	60078793          	addi	a5,a5,1536 # 1600 <_start-0x7fffea00>
+    80002780:	00379793          	slli	a5,a5,0x3
+    80002784:	00fb87b3          	add	a5,s7,a5
+    80002788:	0007bc83          	ld	s9,0(a5)
+    8000278c:	040cf793          	andi	a5,s9,64
+    80002790:	0e078e63          	beqz	a5,8000288c <handle_trap+0x2e4>
+    80002794:	100b2d73          	csrrs	s10,sstatus,s6
+    80002798:	015c0db3          	add	s11,s8,s5
+    8000279c:	00001637          	lui	a2,0x1
+    800027a0:	000d8593          	mv	a1,s11
+    800027a4:	000c0513          	mv	a0,s8
+    800027a8:	969ff0ef          	jal	ra,80002110 <memcmp>
+    800027ac:	00050e63          	beqz	a0,800027c8 <handle_trap+0x220>
+    800027b0:	080cfc93          	andi	s9,s9,128
+    800027b4:	080c8663          	beqz	s9,80002840 <handle_trap+0x298>
+    800027b8:	00001637          	lui	a2,0x1
+    800027bc:	000d8593          	mv	a1,s11
+    800027c0:	000c0513          	mv	a0,s8
+    800027c4:	83dff0ef          	jal	ra,80002000 <memcpy>
+    800027c8:	008487b3          	add	a5,s1,s0
+    800027cc:	100d1073          	csrw	sstatus,s10
+    800027d0:	000a3703          	ld	a4,0(s4)
+    800027d4:	0007b023          	sd	zero,0(a5)
+    800027d8:	f6071ce3          	bnez	a4,80002750 <handle_trap+0x1a8>
+    800027dc:	00006717          	auipc	a4,0x6
+    800027e0:	00f73223          	sd	a5,4(a4) # 800087e0 <freelist_tail>
+    800027e4:	00006717          	auipc	a4,0x6
+    800027e8:	00f73223          	sd	a5,4(a4) # 800087e8 <freelist_head>
+    800027ec:	f71ff06f          	j	8000275c <handle_trap+0x1b4>
+    800027f0:	10100793          	li	a5,257
+    800027f4:	04100613          	li	a2,65
+    800027f8:	00000697          	auipc	a3,0x0
+    800027fc:	51868693          	addi	a3,a3,1304 # 80002d10 <pass+0x1c0>
+    80002800:	fffff717          	auipc	a4,0xfffff
+    80002804:	80070713          	addi	a4,a4,-2048 # 80001000 <tohost>
+    80002808:	03079793          	slli	a5,a5,0x30
+    8000280c:	00073503          	ld	a0,0(a4)
+    80002810:	00168693          	addi	a3,a3,1
+    80002814:	00f665b3          	or	a1,a2,a5
+    80002818:	00050a63          	beqz	a0,8000282c <handle_trap+0x284>
+    8000281c:	fffff617          	auipc	a2,0xfffff
+    80002820:	82063223          	sd	zero,-2012(a2) # 80001040 <fromhost>
+    80002824:	00073603          	ld	a2,0(a4)
+    80002828:	fe061ae3          	bnez	a2,8000281c <handle_trap+0x274>
+    8000282c:	0006c603          	lbu	a2,0(a3)
+    80002830:	ffffe517          	auipc	a0,0xffffe
+    80002834:	7cb53823          	sd	a1,2000(a0) # 80001000 <tohost>
+    80002838:	fc061ae3          	bnez	a2,8000280c <handle_trap+0x264>
+    8000283c:	e85ff06f          	j	800026c0 <handle_trap+0x118>
+    80002840:	10100793          	li	a5,257
+    80002844:	04100613          	li	a2,65
+    80002848:	00000697          	auipc	a3,0x0
+    8000284c:	43868693          	addi	a3,a3,1080 # 80002c80 <pass+0x130>
+    80002850:	ffffe717          	auipc	a4,0xffffe
+    80002854:	7b070713          	addi	a4,a4,1968 # 80001000 <tohost>
+    80002858:	03079793          	slli	a5,a5,0x30
+    8000285c:	00168693          	addi	a3,a3,1
+    80002860:	00f665b3          	or	a1,a2,a5
+    80002864:	00c0006f          	j	80002870 <handle_trap+0x2c8>
+    80002868:	ffffe617          	auipc	a2,0xffffe
+    8000286c:	7c063c23          	sd	zero,2008(a2) # 80001040 <fromhost>
+    80002870:	00073603          	ld	a2,0(a4)
+    80002874:	fe061ae3          	bnez	a2,80002868 <handle_trap+0x2c0>
+    80002878:	0006c603          	lbu	a2,0(a3)
+    8000287c:	ffffe517          	auipc	a0,0xffffe
+    80002880:	78b53223          	sd	a1,1924(a0) # 80001000 <tohost>
+    80002884:	fc061ce3          	bnez	a2,8000285c <handle_trap+0x2b4>
+    80002888:	e39ff06f          	j	800026c0 <handle_trap+0x118>
+    8000288c:	10100793          	li	a5,257
+    80002890:	04100613          	li	a2,65
+    80002894:	00000697          	auipc	a3,0x0
+    80002898:	3b468693          	addi	a3,a3,948 # 80002c48 <pass+0xf8>
+    8000289c:	ffffe717          	auipc	a4,0xffffe
+    800028a0:	76470713          	addi	a4,a4,1892 # 80001000 <tohost>
+    800028a4:	03079793          	slli	a5,a5,0x30
+    800028a8:	00168693          	addi	a3,a3,1
+    800028ac:	00f665b3          	or	a1,a2,a5
+    800028b0:	00c0006f          	j	800028bc <handle_trap+0x314>
+    800028b4:	ffffe617          	auipc	a2,0xffffe
+    800028b8:	78063623          	sd	zero,1932(a2) # 80001040 <fromhost>
+    800028bc:	00073603          	ld	a2,0(a4)
+    800028c0:	fe061ae3          	bnez	a2,800028b4 <handle_trap+0x30c>
+    800028c4:	0006c603          	lbu	a2,0(a3)
+    800028c8:	ffffe517          	auipc	a0,0xffffe
+    800028cc:	72b53c23          	sd	a1,1848(a0) # 80001000 <tohost>
+    800028d0:	fc061ce3          	bnez	a2,800028a8 <handle_trap+0x300>
+    800028d4:	dedff06f          	j	800026c0 <handle_trap+0x118>
+    800028d8:	00090513          	mv	a0,s2
+    800028dc:	959ff0ef          	jal	ra,80002234 <terminate>
 
-00000000800028d4 <vm_boot>:
-    800028d4:	f14027f3          	csrr	a5,mhartid
-    800028d8:	18079a63          	bnez	a5,80002a6c <vm_boot+0x198>
-    800028dc:	00002697          	auipc	a3,0x2
-    800028e0:	72468693          	addi	a3,a3,1828 # 80005000 <pt+0x1000>
-    800028e4:	00003717          	auipc	a4,0x3
-    800028e8:	71c70713          	addi	a4,a4,1820 # 80006000 <pt+0x2000>
-    800028ec:	00c6d693          	srli	a3,a3,0xc
-    800028f0:	00c75713          	srli	a4,a4,0xc
-    800028f4:	00004797          	auipc	a5,0x4
-    800028f8:	70c78793          	addi	a5,a5,1804 # 80007000 <pt+0x3000>
-    800028fc:	00a69693          	slli	a3,a3,0xa
-    80002900:	00a71713          	slli	a4,a4,0xa
-    80002904:	0016e693          	ori	a3,a3,1
-    80002908:	00176713          	ori	a4,a4,1
-    8000290c:	00c7d793          	srli	a5,a5,0xc
-    80002910:	00001897          	auipc	a7,0x1
-    80002914:	6ed8b823          	sd	a3,1776(a7) # 80004000 <pt>
-    80002918:	00a79793          	slli	a5,a5,0xa
-    8000291c:	00002697          	auipc	a3,0x2
-    80002920:	6ce6be23          	sd	a4,1756(a3) # 80004ff8 <pt+0xff8>
-    80002924:	20000737          	lui	a4,0x20000
-    80002928:	0cf70713          	addi	a4,a4,207 # 200000cf <_start-0x5fffff31>
-    8000292c:	fff00593          	li	a1,-1
-    80002930:	0017e793          	ori	a5,a5,1
-    80002934:	00001617          	auipc	a2,0x1
-    80002938:	6cc60613          	addi	a2,a2,1740 # 80004000 <pt>
-    8000293c:	ed010113          	addi	sp,sp,-304
-    80002940:	03f59813          	slli	a6,a1,0x3f
-    80002944:	00004697          	auipc	a3,0x4
-    80002948:	6ae6ba23          	sd	a4,1716(a3) # 80006ff8 <pt+0x2ff8>
-    8000294c:	00002717          	auipc	a4,0x2
-    80002950:	6af73a23          	sd	a5,1716(a4) # 80005000 <pt+0x1000>
-    80002954:	00c65793          	srli	a5,a2,0xc
-    80002958:	12113423          	sd	ra,296(sp)
-    8000295c:	12813023          	sd	s0,288(sp)
-    80002960:	0107e7b3          	or	a5,a5,a6
-    80002964:	18079073          	csrw	satp,a5
-    80002968:	01f00793          	li	a5,31
-    8000296c:	00000297          	auipc	t0,0x0
-    80002970:	01428293          	addi	t0,t0,20 # 80002980 <vm_boot+0xac>
-    80002974:	305292f3          	csrrw	t0,mtvec,t0
-    80002978:	3b059073          	csrw	pmpaddr0,a1
-    8000297c:	3a079073          	csrw	pmpcfg0,a5
-    80002980:	bff00813          	li	a6,-1025
-    80002984:	01581813          	slli	a6,a6,0x15
-    80002988:	ffffd797          	auipc	a5,0xffffd
-    8000298c:	73c78793          	addi	a5,a5,1852 # 800000c4 <trap_entry>
-    80002990:	010787b3          	add	a5,a5,a6
-    80002994:	10579073          	csrw	stvec,a5
-    80002998:	340027f3          	csrr	a5,mscratch
-    8000299c:	010787b3          	add	a5,a5,a6
-    800029a0:	14079073          	csrw	sscratch,a5
-    800029a4:	0000b7b7          	lui	a5,0xb
-    800029a8:	1007879b          	addiw	a5,a5,256
-    800029ac:	30279073          	csrw	medeleg,a5
-    800029b0:	0001e7b7          	lui	a5,0x1e
-    800029b4:	30079073          	csrw	mstatus,a5
-    800029b8:	30405073          	csrwi	mie,0
-    800029bc:	00005697          	auipc	a3,0x5
-    800029c0:	64468693          	addi	a3,a3,1604 # 80008000 <freelist_nodes>
-    800029c4:	010687b3          	add	a5,a3,a6
-    800029c8:	3e078713          	addi	a4,a5,992 # 1e3e0 <_start-0x7ffe1c20>
-    800029cc:	00006617          	auipc	a2,0x6
-    800029d0:	e0f63e23          	sd	a5,-484(a2) # 800087e8 <freelist_head>
-    800029d4:	00006797          	auipc	a5,0x6
-    800029d8:	e0e7b623          	sd	a4,-500(a5) # 800087e0 <freelist_tail>
-    800029dc:	00006317          	auipc	t1,0x6
-    800029e0:	a1430313          	addi	t1,t1,-1516 # 800083f0 <user_mapping>
-    800029e4:	03700793          	li	a5,55
-    800029e8:	000808b7          	lui	a7,0x80
-    800029ec:	01080813          	addi	a6,a6,16
-    800029f0:	03f7871b          	addiw	a4,a5,63
-    800029f4:	02071713          	slli	a4,a4,0x20
-    800029f8:	0017d61b          	srliw	a2,a5,0x1
-    800029fc:	02075713          	srli	a4,a4,0x20
-    80002a00:	00c7c7b3          	xor	a5,a5,a2
-    80002a04:	01170733          	add	a4,a4,a7
-    80002a08:	010685b3          	add	a1,a3,a6
-    80002a0c:	00c71713          	slli	a4,a4,0xc
-    80002a10:	0057979b          	slliw	a5,a5,0x5
-    80002a14:	00e6b023          	sd	a4,0(a3)
-    80002a18:	00b6b423          	sd	a1,8(a3)
-    80002a1c:	0207f793          	andi	a5,a5,32
-    80002a20:	01068693          	addi	a3,a3,16
-    80002a24:	00c7e7b3          	or	a5,a5,a2
-    80002a28:	fcd314e3          	bne	t1,a3,800029f0 <vm_boot+0x11c>
-    80002a2c:	00050413          	mv	s0,a0
-    80002a30:	12000613          	li	a2,288
-    80002a34:	00000593          	li	a1,0
-    80002a38:	00010513          	mv	a0,sp
-    80002a3c:	00006797          	auipc	a5,0x6
-    80002a40:	9a07b623          	sd	zero,-1620(a5) # 800083e8 <freelist_nodes+0x3e8>
-    80002a44:	e18ff0ef          	jal	ra,8000205c <memset>
-    80002a48:	800007b7          	lui	a5,0x80000
-    80002a4c:	00f40433          	add	s0,s0,a5
-    80002a50:	00010513          	mv	a0,sp
-    80002a54:	10813423          	sd	s0,264(sp)
-    80002a58:	de4fd0ef          	jal	ra,8000003c <pop_tf>
-    80002a5c:	12813083          	ld	ra,296(sp)
-    80002a60:	12013403          	ld	s0,288(sp)
-    80002a64:	13010113          	addi	sp,sp,304
-    80002a68:	00008067          	ret
-    80002a6c:	039c87b7          	lui	a5,0x39c8
-    80002a70:	000805b7          	lui	a1,0x80
-    80002a74:	e8a78793          	addi	a5,a5,-374 # 39c7e8a <_start-0x7c638176>
-    80002a78:	ffc58593          	addi	a1,a1,-4 # 7fffc <_start-0x7ff80004>
-    80002a7c:	00100613          	li	a2,1
-    80002a80:	00b7f733          	and	a4,a5,a1
-    80002a84:	01f61613          	slli	a2,a2,0x1f
-    80002a88:	0017f693          	andi	a3,a5,1
-    80002a8c:	02079793          	slli	a5,a5,0x20
-    80002a90:	0207d793          	srli	a5,a5,0x20
-    80002a94:	00c70733          	add	a4,a4,a2
-    80002a98:	02068263          	beqz	a3,80002abc <vm_boot+0x1e8>
-    80002a9c:	0007202f          	amoadd.w	zero,zero,(a4)
-    80002aa0:	0017d793          	srli	a5,a5,0x1
-    80002aa4:	00b7f733          	and	a4,a5,a1
-    80002aa8:	0017f693          	andi	a3,a5,1
-    80002aac:	02079793          	slli	a5,a5,0x20
-    80002ab0:	0207d793          	srli	a5,a5,0x20
-    80002ab4:	00c70733          	add	a4,a4,a2
-    80002ab8:	fe0692e3          	bnez	a3,80002a9c <vm_boot+0x1c8>
-    80002abc:	00072003          	lw	zero,0(a4)
-    80002ac0:	0017d793          	srli	a5,a5,0x1
-    80002ac4:	fe1ff06f          	j	80002aa4 <vm_boot+0x1d0>
+00000000800028e0 <vm_boot>:
+    800028e0:	f14027f3          	csrr	a5,mhartid
+    800028e4:	18079c63          	bnez	a5,80002a7c <vm_boot+0x19c>
+    800028e8:	00002697          	auipc	a3,0x2
+    800028ec:	71868693          	addi	a3,a3,1816 # 80005000 <pt+0x1000>
+    800028f0:	00003717          	auipc	a4,0x3
+    800028f4:	71070713          	addi	a4,a4,1808 # 80006000 <pt+0x2000>
+    800028f8:	00c6d693          	srli	a3,a3,0xc
+    800028fc:	00c75713          	srli	a4,a4,0xc
+    80002900:	00004797          	auipc	a5,0x4
+    80002904:	70078793          	addi	a5,a5,1792 # 80007000 <pt+0x3000>
+    80002908:	00a69693          	slli	a3,a3,0xa
+    8000290c:	00a71713          	slli	a4,a4,0xa
+    80002910:	0016e693          	ori	a3,a3,1
+    80002914:	00176713          	ori	a4,a4,1
+    80002918:	00c7d793          	srli	a5,a5,0xc
+    8000291c:	00001897          	auipc	a7,0x1
+    80002920:	6ed8b223          	sd	a3,1764(a7) # 80004000 <pt>
+    80002924:	00a79793          	slli	a5,a5,0xa
+    80002928:	00002697          	auipc	a3,0x2
+    8000292c:	6ce6b823          	sd	a4,1744(a3) # 80004ff8 <pt+0xff8>
+    80002930:	20000737          	lui	a4,0x20000
+    80002934:	0cf70713          	addi	a4,a4,207 # 200000cf <_start-0x5fffff31>
+    80002938:	fff00593          	li	a1,-1
+    8000293c:	0017e793          	ori	a5,a5,1
+    80002940:	00001617          	auipc	a2,0x1
+    80002944:	6c060613          	addi	a2,a2,1728 # 80004000 <pt>
+    80002948:	ed010113          	addi	sp,sp,-304
+    8000294c:	03f59813          	slli	a6,a1,0x3f
+    80002950:	00004697          	auipc	a3,0x4
+    80002954:	6ae6b423          	sd	a4,1704(a3) # 80006ff8 <pt+0x2ff8>
+    80002958:	00002717          	auipc	a4,0x2
+    8000295c:	6af73423          	sd	a5,1704(a4) # 80005000 <pt+0x1000>
+    80002960:	00c65793          	srli	a5,a2,0xc
+    80002964:	12113423          	sd	ra,296(sp)
+    80002968:	12813023          	sd	s0,288(sp)
+    8000296c:	0107e7b3          	or	a5,a5,a6
+    80002970:	18079073          	csrw	satp,a5
+    80002974:	01f00793          	li	a5,31
+    80002978:	00b5d593          	srli	a1,a1,0xb
+    8000297c:	00000297          	auipc	t0,0x0
+    80002980:	01428293          	addi	t0,t0,20 # 80002990 <vm_boot+0xb0>
+    80002984:	305292f3          	csrrw	t0,mtvec,t0
+    80002988:	3b059073          	csrw	pmpaddr0,a1
+    8000298c:	3a079073          	csrw	pmpcfg0,a5
+    80002990:	bff00813          	li	a6,-1025
+    80002994:	01581813          	slli	a6,a6,0x15
+    80002998:	ffffd797          	auipc	a5,0xffffd
+    8000299c:	73078793          	addi	a5,a5,1840 # 800000c8 <trap_entry>
+    800029a0:	010787b3          	add	a5,a5,a6
+    800029a4:	10579073          	csrw	stvec,a5
+    800029a8:	340027f3          	csrr	a5,mscratch
+    800029ac:	010787b3          	add	a5,a5,a6
+    800029b0:	14079073          	csrw	sscratch,a5
+    800029b4:	0000b7b7          	lui	a5,0xb
+    800029b8:	1007879b          	addiw	a5,a5,256
+    800029bc:	30279073          	csrw	medeleg,a5
+    800029c0:	0001e7b7          	lui	a5,0x1e
+    800029c4:	30079073          	csrw	mstatus,a5
+    800029c8:	30405073          	csrwi	mie,0
+    800029cc:	00005697          	auipc	a3,0x5
+    800029d0:	63468693          	addi	a3,a3,1588 # 80008000 <freelist_nodes>
+    800029d4:	010687b3          	add	a5,a3,a6
+    800029d8:	3e078713          	addi	a4,a5,992 # 1e3e0 <_start-0x7ffe1c20>
+    800029dc:	00006617          	auipc	a2,0x6
+    800029e0:	e0f63623          	sd	a5,-500(a2) # 800087e8 <freelist_head>
+    800029e4:	00006797          	auipc	a5,0x6
+    800029e8:	dee7be23          	sd	a4,-516(a5) # 800087e0 <freelist_tail>
+    800029ec:	00006317          	auipc	t1,0x6
+    800029f0:	a0430313          	addi	t1,t1,-1532 # 800083f0 <user_mapping>
+    800029f4:	03700793          	li	a5,55
+    800029f8:	000808b7          	lui	a7,0x80
+    800029fc:	01080813          	addi	a6,a6,16
+    80002a00:	03f7871b          	addiw	a4,a5,63
+    80002a04:	02071713          	slli	a4,a4,0x20
+    80002a08:	0017d61b          	srliw	a2,a5,0x1
+    80002a0c:	02075713          	srli	a4,a4,0x20
+    80002a10:	00c7c7b3          	xor	a5,a5,a2
+    80002a14:	01170733          	add	a4,a4,a7
+    80002a18:	010685b3          	add	a1,a3,a6
+    80002a1c:	00c71713          	slli	a4,a4,0xc
+    80002a20:	0057979b          	slliw	a5,a5,0x5
+    80002a24:	00e6b023          	sd	a4,0(a3)
+    80002a28:	00b6b423          	sd	a1,8(a3)
+    80002a2c:	0207f793          	andi	a5,a5,32
+    80002a30:	01068693          	addi	a3,a3,16
+    80002a34:	00c7e7b3          	or	a5,a5,a2
+    80002a38:	fcd314e3          	bne	t1,a3,80002a00 <vm_boot+0x120>
+    80002a3c:	00050413          	mv	s0,a0
+    80002a40:	12000613          	li	a2,288
+    80002a44:	00000593          	li	a1,0
+    80002a48:	00010513          	mv	a0,sp
+    80002a4c:	00006797          	auipc	a5,0x6
+    80002a50:	9807be23          	sd	zero,-1636(a5) # 800083e8 <freelist_nodes+0x3e8>
+    80002a54:	e08ff0ef          	jal	ra,8000205c <memset>
+    80002a58:	800007b7          	lui	a5,0x80000
+    80002a5c:	00f40433          	add	s0,s0,a5
+    80002a60:	00010513          	mv	a0,sp
+    80002a64:	10813423          	sd	s0,264(sp)
+    80002a68:	dd8fd0ef          	jal	ra,80000040 <pop_tf>
+    80002a6c:	12813083          	ld	ra,296(sp)
+    80002a70:	12013403          	ld	s0,288(sp)
+    80002a74:	13010113          	addi	sp,sp,304
+    80002a78:	00008067          	ret
+    80002a7c:	039c87b7          	lui	a5,0x39c8
+    80002a80:	000805b7          	lui	a1,0x80
+    80002a84:	e8a78793          	addi	a5,a5,-374 # 39c7e8a <_start-0x7c638176>
+    80002a88:	ffc58593          	addi	a1,a1,-4 # 7fffc <_start-0x7ff80004>
+    80002a8c:	00100613          	li	a2,1
+    80002a90:	00b7f733          	and	a4,a5,a1
+    80002a94:	01f61613          	slli	a2,a2,0x1f
+    80002a98:	0017f693          	andi	a3,a5,1
+    80002a9c:	02079793          	slli	a5,a5,0x20
+    80002aa0:	0207d793          	srli	a5,a5,0x20
+    80002aa4:	00c70733          	add	a4,a4,a2
+    80002aa8:	02068263          	beqz	a3,80002acc <vm_boot+0x1ec>
+    80002aac:	0007202f          	amoadd.w	zero,zero,(a4)
+    80002ab0:	0017d793          	srli	a5,a5,0x1
+    80002ab4:	00b7f733          	and	a4,a5,a1
+    80002ab8:	0017f693          	andi	a3,a5,1
+    80002abc:	02079793          	slli	a5,a5,0x20
+    80002ac0:	0207d793          	srli	a5,a5,0x20
+    80002ac4:	00c70733          	add	a4,a4,a2
+    80002ac8:	fe0692e3          	bnez	a3,80002aac <vm_boot+0x1cc>
+    80002acc:	00072003          	lw	zero,0(a4)
+    80002ad0:	0017d793          	srli	a5,a5,0x1
+    80002ad4:	fe1ff06f          	j	80002ab4 <vm_boot+0x1d4>
 
-0000000080002ac8 <userstart>:
-    80002ac8:	80000537          	lui	a0,0x80000
-    80002acc:	80000593          	li	a1,-2048
-    80002ad0:	00000697          	auipc	a3,0x0
-    80002ad4:	53068693          	addi	a3,a3,1328 # 80003000 <begin_signature>
-    80002ad8:	00a6b023          	sd	a0,0(a3)
-    80002adc:	08b6b72f          	amoswap.d	a4,a1,(a3)
-    80002ae0:	80000eb7          	lui	t4,0x80000
-    80002ae4:	00200193          	li	gp,2
-    80002ae8:	05d71263          	bne	a4,t4,80002b2c <fail>
+0000000080002ad8 <extra_boot>:
+    80002ad8:	00008067          	ret
 
-0000000080002aec <test_3>:
-    80002aec:	0006b783          	ld	a5,0(a3)
-    80002af0:	80000e93          	li	t4,-2048
-    80002af4:	00300193          	li	gp,3
-    80002af8:	03d79a63          	bne	a5,t4,80002b2c <fail>
+0000000080002adc <userstart>:
+    80002adc:	80000537          	lui	a0,0x80000
+    80002ae0:	80000593          	li	a1,-2048
+    80002ae4:	00000697          	auipc	a3,0x0
+    80002ae8:	51c68693          	addi	a3,a3,1308 # 80003000 <begin_signature>
+    80002aec:	00a6b023          	sd	a0,0(a3)
+    80002af0:	08b6b72f          	amoswap.d	a4,a1,(a3)
+    80002af4:	80000eb7          	lui	t4,0x80000
+    80002af8:	00200193          	li	gp,2
+    80002afc:	05d71263          	bne	a4,t4,80002b40 <fail>
 
-0000000080002afc <test_4>:
-    80002afc:	0010059b          	addiw	a1,zero,1
-    80002b00:	01f59593          	slli	a1,a1,0x1f
-    80002b04:	08b6b72f          	amoswap.d	a4,a1,(a3)
-    80002b08:	80000e93          	li	t4,-2048
-    80002b0c:	00400193          	li	gp,4
-    80002b10:	01d71e63          	bne	a4,t4,80002b2c <fail>
+0000000080002b00 <test_3>:
+    80002b00:	0006b783          	ld	a5,0(a3)
+    80002b04:	80000e93          	li	t4,-2048
+    80002b08:	00300193          	li	gp,3
+    80002b0c:	03d79a63          	bne	a5,t4,80002b40 <fail>
 
-0000000080002b14 <test_5>:
-    80002b14:	0006b783          	ld	a5,0(a3)
-    80002b18:	00100e9b          	addiw	t4,zero,1
-    80002b1c:	01fe9e93          	slli	t4,t4,0x1f
-    80002b20:	00500193          	li	gp,5
-    80002b24:	01d79463          	bne	a5,t4,80002b2c <fail>
-    80002b28:	00301a63          	bne	zero,gp,80002b3c <pass>
+0000000080002b10 <test_4>:
+    80002b10:	0010059b          	addiw	a1,zero,1
+    80002b14:	01f59593          	slli	a1,a1,0x1f
+    80002b18:	08b6b72f          	amoswap.d	a4,a1,(a3)
+    80002b1c:	80000e93          	li	t4,-2048
+    80002b20:	00400193          	li	gp,4
+    80002b24:	01d71e63          	bne	a4,t4,80002b40 <fail>
 
-0000000080002b2c <fail>:
-    80002b2c:	00119513          	slli	a0,gp,0x1
-    80002b30:	00050063          	beqz	a0,80002b30 <fail+0x4>
-    80002b34:	00156513          	ori	a0,a0,1
-    80002b38:	00000073          	ecall
+0000000080002b28 <test_5>:
+    80002b28:	0006b783          	ld	a5,0(a3)
+    80002b2c:	00100e9b          	addiw	t4,zero,1
+    80002b30:	01fe9e93          	slli	t4,t4,0x1f
+    80002b34:	00500193          	li	gp,5
+    80002b38:	01d79463          	bne	a5,t4,80002b40 <fail>
+    80002b3c:	00301a63          	bne	zero,gp,80002b50 <pass>
 
-0000000080002b3c <pass>:
-    80002b3c:	00100513          	li	a0,1
-    80002b40:	00000073          	ecall
-    80002b44:	c0001073          	unimp
+0000000080002b40 <fail>:
+    80002b40:	00119513          	slli	a0,gp,0x1
+    80002b44:	00050063          	beqz	a0,80002b44 <fail+0x4>
+    80002b48:	00156513          	ori	a0,a0,1
+    80002b4c:	00000073          	ecall
+
+0000000080002b50 <pass>:
+    80002b50:	00100513          	li	a0,1
+    80002b54:	00000073          	ecall
+    80002b58:	c0001073          	unimp
diff --git a/Tests/isa/rv64ua-v-amoswap_w b/Tests/isa/rv64ua-v-amoswap_w
old mode 100644
new mode 100755
index 5a907bee5a97601711ac80b2787900c9a04c96cc..f1acbe47fb08efae05f98a968a7a8ac51d111e3f
GIT binary patch
delta 2771
zcmZuze@q+K9si!sch4B7TyhOZ7y{B$R+_9puxmSv@FNa5>$)xdBMRDxLV6{Ll*9?R
zDc!2s)B$(v+CU$xSyU<AA8VRunw&Vs*$-vxkK$^orb<;x)MY7>Gl(Wlc+0@FL3rPH
zcT|PsNxpaQ^WOWs&-d3m-+i5nzrl@EDOn$U)tbQz7HEb-u#YxvEeLYPOmMWPhVx$j
z)$t->a$BG>ObexL(tPE}cI7DmSs1z$sN8Q)G)Q%vCG1O_+W3p|w`wO9?M(ud2tcC>
z@M!{>GP2?vx<IFE_xQ(%RUR15J8c4|{Z!!jlmHQr09r}T!nOnexX1(nhHK-qND&1(
zGz6Jhl1GYWr}$p8JcRTeJ3kAhZ}BMtnw@}>%jeZba+{4arDP?>#uFDlLpqQ-E-wos
zF4eUW=CkLQal9gngCLVroNODxBf}s^k@BSlpaSr8F;}Dom+<|h@W<!`sE`BsKr335
z%V)}Fmm~f`P#qj-@)@*6kR&RKx&WD^KcSO#TS9U2X~cs<&XJW!T7=jF6Z65xIA(`i
zy2Aje#eCjLZa`{|2Q8R;l(v5W^02K_sY1av+ux|-h6GtcKM-)fcmp(%Sm<eD)xx5L
zy-gbzi>a6eZR|#|+)Zq1d=C0S*u=O)v2H-e`S<DGagdUTCknBnhz$?7MJ7;C7l3+Y
zp-p>r+QEd<&3Kq_4d`?lXzT*WncN0Co8#1YmriQ%rFlBO4-&5_TqI?~;4oeSYJ3R;
z7zOp}5~OTaxc9!TNJ^2Je1a@MYBO3x=yj(Os-5Fh*EFYk)12DSjq->^Cd86?C$-!^
zVw2=zX77hcH?1F8Bmpp6&^GJWZDUf@Ys4GKp1&uHk|Yz!8WWjmZ2=Z^H2e2*vB>jD
zG;6pR5?yIb5CKAZhBS~rFrTmt;W01@3rt;d0>>;cm?gDfWJ$%%wdCRngFKpe7`e{f
zNUlD>?MlWOcOZK>^d&XbDyUW#hmV_tzoTy(YGskBoz~Urgl-c5iqLP0ZAe}+2^ZG#
ziN{R7ix1~3(d*;V1B5R6)>Bux3hH;)*r&SKxtPT<mc@JG<lIBDcudb?bkuydB8Az{
zN@{`<Niyu3I)u8c1`nZscbA5)h+`2qD+X~T(q@|BO}>d^=9e$|Cj`M$1`vB5gLvl5
zN3k8)zh3x;r_c&1`%GRrhVHW4?Wr$#tkg+Nq8unJ3EVkbN&#>>meFMm3O)D{$YXwR
zM$Z6`d6}`06-=_u5RG{t5xozQKVe4X99F!X9_fFwP)cm*;5@~6*w6;N$sEj%x3x#`
z(pq-dv|)#B?cC>)1QPd48zkOi$1KGI%E+QFq|OwCeIQ$rW4^%TF|$&%J-h0R`<~KJ
zo%kxxoKY&S@KflFe_~j?$yad9oN;&EUY|0@;z52wV}v)dd678*lv&)@AinYdS6y--
zQ^vT?XV!8})ibVcnfOmXl*}y-JV4fv>@&zdzby*|%t61r_jvPvw0B5J?3=9QhEFLT
zR^a3m{d5ZCgK3EQ5swmj-&^{lD>qND%Y-deug&&iOe$rPb5J3hr*jG@=zCcdd$I8T
zEsrnou{K<Hb@rI@IQFjGF?w){72_tgc5qW-j&S`Wq=b?zM{gv7_U?L&BlPSp*H$eN
z6*;`V8<nFhDHdn+8{+!hZAC+V-uEuOv+K||u9NZk?AaNt{jk&eKa4kr+=J5m$7laR
zJL-EMWmgS;g~E9MhmGrG>REcTzBjS&+cR8a%aZ`m*VC_^22RCSq3^WY)l+w}_V97`
zIKm!B+2eV9fZyk<udMQa|G*QK-fCxc?daul+Ohi?uAN@o-84FB<#`}<diN-Ii}p0u
zv^4C%@6XrTA^n{PSchYMVB<krhrd8a8x@*uv~kbSFB<)vi?%e$trD)hxqU73Io!X=
z!o$c`1IMb<+pkUhw<i9YiN8k&o0KgV%~_~4c6FGuaeBE)3H{leovAWrm&`v7X%l~c
zn}K`LAl5#?-$si7*@%H>O?(D%rmgca1IO!MZ+Gy?*3U!@+-Bnc#U5=8!L4;hE}I+f
zuG?ToVG>vYY7HWj2TFBZR~=r(Sicn^CP*@!vN~C1;vKp>UI6H1tFhIXL?6Q11M1BU
zcTE3%%UBLACVtYic-+LF)_KrFrU51lKcG8Xlr8P%E}Lqc@~*|0@1jR=wpZWF;s3a`
z8v5yIONFTQ?|<3<GM#9t7WW_D`BLu*`mdJn*}DdUeMb&I7YGCs?mgSNB0bNmj|78#
zJ<q)u?4pN!-=)9tsg@u|pWa(e@A^71lfSdKrl8$S#CAHkw~6!8zwF&nj?p~1DtNW`
z?l#`4f&SH3zU7BFLYWwcwe2Y7TAMZxn2X1)#%uw03O&%eqd?kYAU~!*YxUTF?lVT3
GPWpehKKsl7

delta 2453
zcmZuzeNa@_6+ds^zIzu$eE5V1#t7zVg0&+X7Tkp>ET0S0n$&#MOeQuuFDgyY#g8VP
zlqt{+yUxV4;$d7%t)zdnv6;*SXMr^dW9>|`n0}3&37U4MDVZH1f21Rh!kW~wJ$K)O
zG^B3^?mNHVJ)ifS`*!G6>C;!F6Qz1v11vs%@PPyTkPTUVwd=AvB#Y_j`+k{Jdj97J
zRw&&Yf+c=jrf$g5D*-g6_qV~4D_JqWS}r-DA=Z=EwYKk4-bwc*UE>Ov$2slEhfqL)
z<QYEiQLf`PcYVW2?!*_u=@^>;%|+W@nsCTo1wwIp&rU%Q{9nq2Dd7gNw-=K8CgwdZ
zrOv}x9qxYc?<M>na-5S22R)Te8*V-+<m75T9~JTie5(AONBAL0a~%RyP5{0*3mO9%
z=Ta-o+v2@Lc{h>(1IP(arL`xTAi0+RClu%bBS!-BW$x4zRYlg5@u2a@hxn)RqOMVX
zHRL5v1AIO-&LBEV-p1a)Lh@Zrk{tWH0pfSkX%Ekr;?pviM^mftyYGW`jP2I%r@FDk
zUr_f!jL(6H*z<#Y$y9l6bUy$_BHs#)P*%s3f>68{biy<~-YS#7Xd8ercBiGw3{U5Z
zYGEN6aTQ2-Z5%NAI%vt%a&0;#8AEMw1eBGQLC*11GsMEzsKN})eolrJFoxzx?ge9b
z4&vMix6W}j&L`6`J`3@D3WO;T>y3l_I}V|X5s)u(NsdLx_EeW-3}2Ou3kk^>+eZ;|
z2Zos=c_x1M$O)IKQBZV5lHs1p1hGN|5Ea1}xYHb9pzY^QV`w_V*|^I*$yOqp0rTvH
zO1$fTd69&1k^6!(#Wyvksv2LZI-`sXhFMS?GzIVuUa2T*DCc9MoT33_Iu>0Vi*IC<
zWN|EMO>u)!kq0+s20y}#A=Rmq9gQ^~w(JCkv81vnzk-i0+6mZps&T%eFgtP3-uRZ-
z=-tYPzP7P^<W1o)IP=V`741T>3DeenLj+4s-dxmO2(}u}Rt`&p_}G@R?C@Tla-)_z
zZMWRO|7p4YOv_PTlvA8qmDb`oa#gkR3h$ykotB;PlNjZ)TuCFz3LtiUjs{18=$sf7
z)*sp;+L_IVn(cgRMt(}NNaKspMn&oJt^&{xP_dS8|8sN`75|k#zUp1(gn0I3T7Qo4
z>_23CKbL8EFG)s4D$}>d)|4x*19+Ub!DQ?6ap!x0{Q>asUxMi8q=V1X;qAt#7h;ir
zgFMD*Msu7rce%H|xlD~Me_Zkwkgwk5U33dLDZ6K)X08HSXO7EcIWC*DxxtrXWcbL5
z998yaQ-70#HGEDCkm0ifqLtbxB`QRRV|P*FJ9dS-7b=8ds?c7mLb|AsuZ#Ue7A0EE
z=H&#H=sJNlBb_9R5`DVFV7)#qj&A%%!r+22p>MjFQ=cMTH~TRKl3t?skfj&+;n(!K
z7;|J4E7(gyQR~eTXMTDy7~jaz<QjG-I5YUqMXYAzaB?mCf&%>b)&u^V<^V5@()EMk
z=EJ%-bFCc0s|nC{jzcs+cx1c-PyGfo{dK^p0vc2u#LW^d1jscmd~{G;F~Wdx5jR&A
z7AD$hs{W;&o|U7`1imx%oc;i<)%d-t)!12epEQnxRTb-=jYXKGMR<+AkJy^I$;?2H
zPEYD4#UMBQ3U62Kx@VLR+?e^<Cp5m@qFppaqFL=xZ(MogV{ET(SG@{!BmLQf{}_H&
z-R>0Mr`VGZO-gE@p`p5@H1O~f8%w;K%Qw6G&acP*ZQqt!@RMz|_*#<_x7Kt@m+|eI
zvewc~K-bZi&#ug?44-}DtN61ves>A}yp6BI2Wxf7hpn{%$&G!rTGL9049C}5R@T@K
zPSGmxb2fg=#(zO;o<jlp-gajof95}&Mai$X{+fgg+ikHkvc(S5BCLH_YT>u-Z}gar
zpV?sHK70RV+~e1aCT#ZU`z)4j<jnIo>?3xX-c^v{@{&An;_rz~XILkI+tRf(0aoBm
zVhhN>h)1=v>$K^6ab2BWw4PWMBzO<Ls#}ITh}~lAw%bu1w{>f=r%vC~NNk>ievYV?
zuFGb(+gf*Rt=AkD@sz!v9Ciz2VgDY&MGRY)#L$MH*A=tMoiFb7cyMj~X69`vfBxYo
z@zMJ2u{Y{BO56+{II#EN(Z2I_=x!{LI&epGF?KZWmKyP|jb&Lab{Dl^R#UB1imgqX
taJXp|y?xMBoA2LdMb+lCRuN4B-rKw>>s+0M1j(K^OK-5G9oW}Y{9o;sx|;w1

diff --git a/Tests/isa/rv64ua-v-amoswap_w.dump b/Tests/isa/rv64ua-v-amoswap_w.dump
index 2369b0d..0522d3e 100644
--- a/Tests/isa/rv64ua-v-amoswap_w.dump
+++ b/Tests/isa/rv64ua-v-amoswap_w.dump
@@ -8,10 +8,10 @@ Disassembly of section .text.init:
     80000000:	00c0006f          	j	8000000c <handle_reset>
 
 0000000080000004 <nmi_vector>:
-    80000004:	2580206f          	j	8000225c <wtf>
+    80000004:	25c0206f          	j	80002260 <wtf>
 
 0000000080000008 <trap_vector>:
-    80000008:	2540206f          	j	8000225c <wtf>
+    80000008:	2580206f          	j	80002260 <wtf>
 
 000000008000000c <handle_reset>:
     8000000c:	00000297          	auipc	t0,0x0
@@ -23,90 +23,91 @@ Disassembly of section .text.init:
     80000024:	00c29293          	slli	t0,t0,0xc
     80000028:	00510133          	add	sp,sp,t0
     8000002c:	34011073          	csrw	mscratch,sp
-    80000030:	00003517          	auipc	a0,0x3
-    80000034:	a9850513          	addi	a0,a0,-1384 # 80002ac8 <userstart>
-    80000038:	09d0206f          	j	800028d4 <vm_boot>
+    80000030:	2a9020ef          	jal	ra,80002ad8 <extra_boot>
+    80000034:	00003517          	auipc	a0,0x3
+    80000038:	aa850513          	addi	a0,a0,-1368 # 80002adc <userstart>
+    8000003c:	0a50206f          	j	800028e0 <vm_boot>
 
-000000008000003c <pop_tf>:
-    8000003c:	10853283          	ld	t0,264(a0)
-    80000040:	14129073          	csrw	sepc,t0
-    80000044:	00853083          	ld	ra,8(a0)
-    80000048:	01053103          	ld	sp,16(a0)
-    8000004c:	01853183          	ld	gp,24(a0)
-    80000050:	02053203          	ld	tp,32(a0)
-    80000054:	02853283          	ld	t0,40(a0)
-    80000058:	03053303          	ld	t1,48(a0)
-    8000005c:	03853383          	ld	t2,56(a0)
-    80000060:	04053403          	ld	s0,64(a0)
-    80000064:	04853483          	ld	s1,72(a0)
-    80000068:	05853583          	ld	a1,88(a0)
-    8000006c:	06053603          	ld	a2,96(a0)
-    80000070:	06853683          	ld	a3,104(a0)
-    80000074:	07053703          	ld	a4,112(a0)
-    80000078:	07853783          	ld	a5,120(a0)
-    8000007c:	08053803          	ld	a6,128(a0)
-    80000080:	08853883          	ld	a7,136(a0)
-    80000084:	09053903          	ld	s2,144(a0)
-    80000088:	09853983          	ld	s3,152(a0)
-    8000008c:	0a053a03          	ld	s4,160(a0)
-    80000090:	0a853a83          	ld	s5,168(a0)
-    80000094:	0b053b03          	ld	s6,176(a0)
-    80000098:	0b853b83          	ld	s7,184(a0)
-    8000009c:	0c053c03          	ld	s8,192(a0)
-    800000a0:	0c853c83          	ld	s9,200(a0)
-    800000a4:	0d053d03          	ld	s10,208(a0)
-    800000a8:	0d853d83          	ld	s11,216(a0)
-    800000ac:	0e053e03          	ld	t3,224(a0)
-    800000b0:	0e853e83          	ld	t4,232(a0)
-    800000b4:	0f053f03          	ld	t5,240(a0)
-    800000b8:	0f853f83          	ld	t6,248(a0)
-    800000bc:	05053503          	ld	a0,80(a0)
-    800000c0:	10200073          	sret
+0000000080000040 <pop_tf>:
+    80000040:	10853283          	ld	t0,264(a0)
+    80000044:	14129073          	csrw	sepc,t0
+    80000048:	00853083          	ld	ra,8(a0)
+    8000004c:	01053103          	ld	sp,16(a0)
+    80000050:	01853183          	ld	gp,24(a0)
+    80000054:	02053203          	ld	tp,32(a0)
+    80000058:	02853283          	ld	t0,40(a0)
+    8000005c:	03053303          	ld	t1,48(a0)
+    80000060:	03853383          	ld	t2,56(a0)
+    80000064:	04053403          	ld	s0,64(a0)
+    80000068:	04853483          	ld	s1,72(a0)
+    8000006c:	05853583          	ld	a1,88(a0)
+    80000070:	06053603          	ld	a2,96(a0)
+    80000074:	06853683          	ld	a3,104(a0)
+    80000078:	07053703          	ld	a4,112(a0)
+    8000007c:	07853783          	ld	a5,120(a0)
+    80000080:	08053803          	ld	a6,128(a0)
+    80000084:	08853883          	ld	a7,136(a0)
+    80000088:	09053903          	ld	s2,144(a0)
+    8000008c:	09853983          	ld	s3,152(a0)
+    80000090:	0a053a03          	ld	s4,160(a0)
+    80000094:	0a853a83          	ld	s5,168(a0)
+    80000098:	0b053b03          	ld	s6,176(a0)
+    8000009c:	0b853b83          	ld	s7,184(a0)
+    800000a0:	0c053c03          	ld	s8,192(a0)
+    800000a4:	0c853c83          	ld	s9,200(a0)
+    800000a8:	0d053d03          	ld	s10,208(a0)
+    800000ac:	0d853d83          	ld	s11,216(a0)
+    800000b0:	0e053e03          	ld	t3,224(a0)
+    800000b4:	0e853e83          	ld	t4,232(a0)
+    800000b8:	0f053f03          	ld	t5,240(a0)
+    800000bc:	0f853f83          	ld	t6,248(a0)
+    800000c0:	05053503          	ld	a0,80(a0)
+    800000c4:	10200073          	sret
 
-00000000800000c4 <trap_entry>:
-    800000c4:	14011173          	csrrw	sp,sscratch,sp
-    800000c8:	00113423          	sd	ra,8(sp)
-    800000cc:	00313c23          	sd	gp,24(sp)
-    800000d0:	02413023          	sd	tp,32(sp)
-    800000d4:	02513423          	sd	t0,40(sp)
-    800000d8:	02613823          	sd	t1,48(sp)
-    800000dc:	02713c23          	sd	t2,56(sp)
-    800000e0:	04813023          	sd	s0,64(sp)
-    800000e4:	04913423          	sd	s1,72(sp)
-    800000e8:	04a13823          	sd	a0,80(sp)
-    800000ec:	04b13c23          	sd	a1,88(sp)
-    800000f0:	06c13023          	sd	a2,96(sp)
-    800000f4:	06d13423          	sd	a3,104(sp)
-    800000f8:	06e13823          	sd	a4,112(sp)
-    800000fc:	06f13c23          	sd	a5,120(sp)
-    80000100:	09013023          	sd	a6,128(sp)
-    80000104:	09113423          	sd	a7,136(sp)
-    80000108:	09213823          	sd	s2,144(sp)
-    8000010c:	09313c23          	sd	s3,152(sp)
-    80000110:	0b413023          	sd	s4,160(sp)
-    80000114:	0b513423          	sd	s5,168(sp)
-    80000118:	0b613823          	sd	s6,176(sp)
-    8000011c:	0b713c23          	sd	s7,184(sp)
-    80000120:	0d813023          	sd	s8,192(sp)
-    80000124:	0d913423          	sd	s9,200(sp)
-    80000128:	0da13823          	sd	s10,208(sp)
-    8000012c:	0db13c23          	sd	s11,216(sp)
-    80000130:	0fc13023          	sd	t3,224(sp)
-    80000134:	0fd13423          	sd	t4,232(sp)
-    80000138:	0fe13823          	sd	t5,240(sp)
-    8000013c:	0ff13c23          	sd	t6,248(sp)
-    80000140:	140112f3          	csrrw	t0,sscratch,sp
-    80000144:	00513823          	sd	t0,16(sp)
-    80000148:	100022f3          	csrr	t0,sstatus
-    8000014c:	10513023          	sd	t0,256(sp)
-    80000150:	141022f3          	csrr	t0,sepc
-    80000154:	10513423          	sd	t0,264(sp)
-    80000158:	143022f3          	csrr	t0,sbadaddr
-    8000015c:	10513823          	sd	t0,272(sp)
-    80000160:	142022f3          	csrr	t0,scause
-    80000164:	10513c23          	sd	t0,280(sp)
-    80000168:	00010513          	mv	a0,sp
-    8000016c:	4300206f          	j	8000259c <handle_trap>
+00000000800000c8 <trap_entry>:
+    800000c8:	14011173          	csrrw	sp,sscratch,sp
+    800000cc:	00113423          	sd	ra,8(sp)
+    800000d0:	00313c23          	sd	gp,24(sp)
+    800000d4:	02413023          	sd	tp,32(sp)
+    800000d8:	02513423          	sd	t0,40(sp)
+    800000dc:	02613823          	sd	t1,48(sp)
+    800000e0:	02713c23          	sd	t2,56(sp)
+    800000e4:	04813023          	sd	s0,64(sp)
+    800000e8:	04913423          	sd	s1,72(sp)
+    800000ec:	04a13823          	sd	a0,80(sp)
+    800000f0:	04b13c23          	sd	a1,88(sp)
+    800000f4:	06c13023          	sd	a2,96(sp)
+    800000f8:	06d13423          	sd	a3,104(sp)
+    800000fc:	06e13823          	sd	a4,112(sp)
+    80000100:	06f13c23          	sd	a5,120(sp)
+    80000104:	09013023          	sd	a6,128(sp)
+    80000108:	09113423          	sd	a7,136(sp)
+    8000010c:	09213823          	sd	s2,144(sp)
+    80000110:	09313c23          	sd	s3,152(sp)
+    80000114:	0b413023          	sd	s4,160(sp)
+    80000118:	0b513423          	sd	s5,168(sp)
+    8000011c:	0b613823          	sd	s6,176(sp)
+    80000120:	0b713c23          	sd	s7,184(sp)
+    80000124:	0d813023          	sd	s8,192(sp)
+    80000128:	0d913423          	sd	s9,200(sp)
+    8000012c:	0da13823          	sd	s10,208(sp)
+    80000130:	0db13c23          	sd	s11,216(sp)
+    80000134:	0fc13023          	sd	t3,224(sp)
+    80000138:	0fd13423          	sd	t4,232(sp)
+    8000013c:	0fe13823          	sd	t5,240(sp)
+    80000140:	0ff13c23          	sd	t6,248(sp)
+    80000144:	140112f3          	csrrw	t0,sscratch,sp
+    80000148:	00513823          	sd	t0,16(sp)
+    8000014c:	100022f3          	csrr	t0,sstatus
+    80000150:	10513023          	sd	t0,256(sp)
+    80000154:	141022f3          	csrr	t0,sepc
+    80000158:	10513423          	sd	t0,264(sp)
+    8000015c:	143022f3          	csrr	t0,stval
+    80000160:	10513823          	sd	t0,272(sp)
+    80000164:	142022f3          	csrr	t0,scause
+    80000168:	10513c23          	sd	t0,280(sp)
+    8000016c:	00010513          	mv	a0,sp
+    80000170:	4380206f          	j	800025a8 <handle_trap>
 
 Disassembly of section .text:
 
@@ -118,14 +119,14 @@ Disassembly of section .text:
     80002010:	02078463          	beqz	a5,80002038 <memcpy+0x38>
     80002014:	00c58633          	add	a2,a1,a2
     80002018:	00050793          	mv	a5,a0
-    8000201c:	02d57e63          	bleu	a3,a0,80002058 <memcpy+0x58>
+    8000201c:	02d57e63          	bgeu	a0,a3,80002058 <memcpy+0x58>
     80002020:	00158593          	addi	a1,a1,1
     80002024:	fff5c703          	lbu	a4,-1(a1)
     80002028:	00178793          	addi	a5,a5,1
     8000202c:	fee78fa3          	sb	a4,-1(a5)
     80002030:	feb618e3          	bne	a2,a1,80002020 <memcpy+0x20>
     80002034:	00008067          	ret
-    80002038:	fed57ee3          	bleu	a3,a0,80002034 <memcpy+0x34>
+    80002038:	fed57ee3          	bgeu	a0,a3,80002034 <memcpy+0x34>
     8000203c:	00050793          	mv	a5,a0
     80002040:	00858593          	addi	a1,a1,8
     80002044:	ff85b703          	ld	a4,-8(a1)
@@ -142,7 +143,7 @@ Disassembly of section .text:
     80002068:	0ff5f593          	andi	a1,a1,255
     8000206c:	00078e63          	beqz	a5,80002088 <memset+0x2c>
     80002070:	00050793          	mv	a5,a0
-    80002074:	04c57263          	bleu	a2,a0,800020b8 <memset+0x5c>
+    80002074:	04c57263          	bgeu	a0,a2,800020b8 <memset+0x5c>
     80002078:	00178793          	addi	a5,a5,1
     8000207c:	feb78fa3          	sb	a1,-1(a5)
     80002080:	fef61ce3          	bne	a2,a5,80002078 <memset+0x1c>
@@ -153,7 +154,7 @@ Disassembly of section .text:
     80002094:	00b7e7b3          	or	a5,a5,a1
     80002098:	02079593          	slli	a1,a5,0x20
     8000209c:	00f5e5b3          	or	a1,a1,a5
-    800020a0:	fec572e3          	bleu	a2,a0,80002084 <memset+0x28>
+    800020a0:	fec572e3          	bgeu	a0,a2,80002084 <memset+0x28>
     800020a4:	00050793          	mv	a5,a0
     800020a8:	00878793          	addi	a5,a5,8
     800020ac:	feb7bc23          	sd	a1,-8(a5)
@@ -163,12 +164,12 @@ Disassembly of section .text:
 
 00000000800020bc <strlen>:
     800020bc:	00054783          	lbu	a5,0(a0)
-    800020c0:	00050713          	mv	a4,a0
-    800020c4:	00078c63          	beqz	a5,800020dc <strlen+0x20>
-    800020c8:	00150513          	addi	a0,a0,1
-    800020cc:	00054783          	lbu	a5,0(a0)
-    800020d0:	fe079ce3          	bnez	a5,800020c8 <strlen+0xc>
-    800020d4:	40e50533          	sub	a0,a0,a4
+    800020c0:	00078e63          	beqz	a5,800020dc <strlen+0x20>
+    800020c4:	00050793          	mv	a5,a0
+    800020c8:	00178793          	addi	a5,a5,1
+    800020cc:	0007c703          	lbu	a4,0(a5)
+    800020d0:	fe071ce3          	bnez	a4,800020c8 <strlen+0xc>
+    800020d4:	40a78533          	sub	a0,a5,a0
     800020d8:	00008067          	ret
     800020dc:	00000513          	li	a0,0
     800020e0:	00008067          	ret
@@ -189,682 +190,689 @@ Disassembly of section .text:
 0000000080002110 <memcmp>:
     80002110:	00b567b3          	or	a5,a0,a1
     80002114:	0077f793          	andi	a5,a5,7
-    80002118:	04079263          	bnez	a5,8000215c <memcmp+0x4c>
-    8000211c:	ff867693          	andi	a3,a2,-8
-    80002120:	00d506b3          	add	a3,a0,a3
-    80002124:	00050813          	mv	a6,a0
-    80002128:	02d57a63          	bleu	a3,a0,8000215c <memcmp+0x4c>
-    8000212c:	00053703          	ld	a4,0(a0)
-    80002130:	0005b783          	ld	a5,0(a1)
-    80002134:	00f70a63          	beq	a4,a5,80002148 <memcmp+0x38>
-    80002138:	0240006f          	j	8000215c <memcmp+0x4c>
-    8000213c:	00053703          	ld	a4,0(a0)
-    80002140:	0005b783          	ld	a5,0(a1)
-    80002144:	00f71863          	bne	a4,a5,80002154 <memcmp+0x44>
-    80002148:	00850513          	addi	a0,a0,8
+    80002118:	04079463          	bnez	a5,80002160 <memcmp+0x50>
+    8000211c:	ff867813          	andi	a6,a2,-8
+    80002120:	01050833          	add	a6,a0,a6
+    80002124:	03057e63          	bgeu	a0,a6,80002160 <memcmp+0x50>
+    80002128:	0005b703          	ld	a4,0(a1)
+    8000212c:	00053783          	ld	a5,0(a0)
+    80002130:	02f71863          	bne	a4,a5,80002160 <memcmp+0x50>
+    80002134:	00050793          	mv	a5,a0
+    80002138:	0100006f          	j	80002148 <memcmp+0x38>
+    8000213c:	0007b683          	ld	a3,0(a5)
+    80002140:	0005b703          	ld	a4,0(a1)
+    80002144:	00e69863          	bne	a3,a4,80002154 <memcmp+0x44>
+    80002148:	00878793          	addi	a5,a5,8
     8000214c:	00858593          	addi	a1,a1,8
-    80002150:	fed566e3          	bltu	a0,a3,8000213c <memcmp+0x2c>
-    80002154:	41050833          	sub	a6,a0,a6
-    80002158:	41060633          	sub	a2,a2,a6
-    8000215c:	00c58633          	add	a2,a1,a2
-    80002160:	0140006f          	j	80002174 <memcmp+0x64>
-    80002164:	00158593          	addi	a1,a1,1
-    80002168:	fff54783          	lbu	a5,-1(a0)
-    8000216c:	fff5c703          	lbu	a4,-1(a1)
-    80002170:	00e79a63          	bne	a5,a4,80002184 <memcmp+0x74>
-    80002174:	00150513          	addi	a0,a0,1
-    80002178:	fec596e3          	bne	a1,a2,80002164 <memcmp+0x54>
-    8000217c:	00000513          	li	a0,0
-    80002180:	00008067          	ret
-    80002184:	40e7853b          	subw	a0,a5,a4
-    80002188:	00008067          	ret
+    80002150:	ff07e6e3          	bltu	a5,a6,8000213c <memcmp+0x2c>
+    80002154:	40a78533          	sub	a0,a5,a0
+    80002158:	40a60633          	sub	a2,a2,a0
+    8000215c:	00078513          	mv	a0,a5
+    80002160:	00c58633          	add	a2,a1,a2
+    80002164:	0140006f          	j	80002178 <memcmp+0x68>
+    80002168:	00158593          	addi	a1,a1,1
+    8000216c:	fff54783          	lbu	a5,-1(a0)
+    80002170:	fff5c703          	lbu	a4,-1(a1)
+    80002174:	00e79a63          	bne	a5,a4,80002188 <memcmp+0x78>
+    80002178:	00150513          	addi	a0,a0,1
+    8000217c:	fec596e3          	bne	a1,a2,80002168 <memcmp+0x58>
+    80002180:	00000513          	li	a0,0
+    80002184:	00008067          	ret
+    80002188:	40e7853b          	subw	a0,a5,a4
+    8000218c:	00008067          	ret
 
-000000008000218c <strcpy>:
-    8000218c:	00050793          	mv	a5,a0
-    80002190:	00158593          	addi	a1,a1,1
-    80002194:	fff5c703          	lbu	a4,-1(a1)
-    80002198:	00178793          	addi	a5,a5,1
-    8000219c:	fee78fa3          	sb	a4,-1(a5)
-    800021a0:	fe0718e3          	bnez	a4,80002190 <strcpy+0x4>
-    800021a4:	00008067          	ret
+0000000080002190 <strcpy>:
+    80002190:	00050793          	mv	a5,a0
+    80002194:	00158593          	addi	a1,a1,1
+    80002198:	fff5c703          	lbu	a4,-1(a1)
+    8000219c:	00178793          	addi	a5,a5,1
+    800021a0:	fee78fa3          	sb	a4,-1(a5)
+    800021a4:	fe0718e3          	bnez	a4,80002194 <strcpy+0x4>
+    800021a8:	00008067          	ret
 
-00000000800021a8 <atol>:
-    800021a8:	00054783          	lbu	a5,0(a0)
-    800021ac:	02000713          	li	a4,32
-    800021b0:	00e79863          	bne	a5,a4,800021c0 <atol+0x18>
-    800021b4:	00150513          	addi	a0,a0,1
-    800021b8:	00054783          	lbu	a5,0(a0)
-    800021bc:	fee78ce3          	beq	a5,a4,800021b4 <atol+0xc>
-    800021c0:	fd57871b          	addiw	a4,a5,-43
-    800021c4:	0fd77713          	andi	a4,a4,253
-    800021c8:	04070263          	beqz	a4,8000220c <atol+0x64>
-    800021cc:	00054683          	lbu	a3,0(a0)
-    800021d0:	00050793          	mv	a5,a0
-    800021d4:	00000613          	li	a2,0
-    800021d8:	04068863          	beqz	a3,80002228 <atol+0x80>
-    800021dc:	00000513          	li	a0,0
-    800021e0:	00178793          	addi	a5,a5,1
-    800021e4:	fd06859b          	addiw	a1,a3,-48
-    800021e8:	00251713          	slli	a4,a0,0x2
-    800021ec:	0007c683          	lbu	a3,0(a5)
-    800021f0:	00a70533          	add	a0,a4,a0
-    800021f4:	00151513          	slli	a0,a0,0x1
-    800021f8:	00a58533          	add	a0,a1,a0
-    800021fc:	fe0692e3          	bnez	a3,800021e0 <atol+0x38>
-    80002200:	00060463          	beqz	a2,80002208 <atol+0x60>
-    80002204:	40a00533          	neg	a0,a0
-    80002208:	00008067          	ret
-    8000220c:	00154683          	lbu	a3,1(a0)
-    80002210:	fd378793          	addi	a5,a5,-45
-    80002214:	0017b613          	seqz	a2,a5
-    80002218:	00150793          	addi	a5,a0,1
-    8000221c:	fc0690e3          	bnez	a3,800021dc <atol+0x34>
-    80002220:	00000513          	li	a0,0
-    80002224:	fddff06f          	j	80002200 <atol+0x58>
-    80002228:	00000513          	li	a0,0
-    8000222c:	00008067          	ret
+00000000800021ac <atol>:
+    800021ac:	00054783          	lbu	a5,0(a0)
+    800021b0:	02000713          	li	a4,32
+    800021b4:	00e79863          	bne	a5,a4,800021c4 <atol+0x18>
+    800021b8:	00150513          	addi	a0,a0,1
+    800021bc:	00054783          	lbu	a5,0(a0)
+    800021c0:	fee78ce3          	beq	a5,a4,800021b8 <atol+0xc>
+    800021c4:	fd57871b          	addiw	a4,a5,-43
+    800021c8:	0fd77713          	andi	a4,a4,253
+    800021cc:	04070263          	beqz	a4,80002210 <atol+0x64>
+    800021d0:	00054683          	lbu	a3,0(a0)
+    800021d4:	00050793          	mv	a5,a0
+    800021d8:	00000613          	li	a2,0
+    800021dc:	04068863          	beqz	a3,8000222c <atol+0x80>
+    800021e0:	00000513          	li	a0,0
+    800021e4:	00178793          	addi	a5,a5,1
+    800021e8:	fd06859b          	addiw	a1,a3,-48
+    800021ec:	00251713          	slli	a4,a0,0x2
+    800021f0:	0007c683          	lbu	a3,0(a5)
+    800021f4:	00a70533          	add	a0,a4,a0
+    800021f8:	00151513          	slli	a0,a0,0x1
+    800021fc:	00a58533          	add	a0,a1,a0
+    80002200:	fe0692e3          	bnez	a3,800021e4 <atol+0x38>
+    80002204:	00060463          	beqz	a2,8000220c <atol+0x60>
+    80002208:	40a00533          	neg	a0,a0
+    8000220c:	00008067          	ret
+    80002210:	00154683          	lbu	a3,1(a0)
+    80002214:	fd378793          	addi	a5,a5,-45
+    80002218:	0017b613          	seqz	a2,a5
+    8000221c:	00150793          	addi	a5,a0,1
+    80002220:	fc0690e3          	bnez	a3,800021e0 <atol+0x34>
+    80002224:	00000513          	li	a0,0
+    80002228:	fddff06f          	j	80002204 <atol+0x58>
+    8000222c:	00000513          	li	a0,0
+    80002230:	00008067          	ret
 
-0000000080002230 <terminate>:
-    80002230:	fffff797          	auipc	a5,0xfffff
-    80002234:	dd078793          	addi	a5,a5,-560 # 80001000 <tohost>
-    80002238:	0007b703          	ld	a4,0(a5)
-    8000223c:	00070a63          	beqz	a4,80002250 <terminate+0x20>
-    80002240:	fffff717          	auipc	a4,0xfffff
-    80002244:	e0073023          	sd	zero,-512(a4) # 80001040 <fromhost>
-    80002248:	0007b703          	ld	a4,0(a5)
-    8000224c:	fe071ae3          	bnez	a4,80002240 <terminate+0x10>
-    80002250:	fffff797          	auipc	a5,0xfffff
-    80002254:	daa7b823          	sd	a0,-592(a5) # 80001000 <tohost>
-    80002258:	0000006f          	j	80002258 <terminate+0x28>
+0000000080002234 <terminate>:
+    80002234:	fffff797          	auipc	a5,0xfffff
+    80002238:	dcc78793          	addi	a5,a5,-564 # 80001000 <tohost>
+    8000223c:	0007b703          	ld	a4,0(a5)
+    80002240:	00070a63          	beqz	a4,80002254 <terminate+0x20>
+    80002244:	fffff717          	auipc	a4,0xfffff
+    80002248:	de073e23          	sd	zero,-516(a4) # 80001040 <fromhost>
+    8000224c:	0007b703          	ld	a4,0(a5)
+    80002250:	fe071ae3          	bnez	a4,80002244 <terminate+0x10>
+    80002254:	fffff797          	auipc	a5,0xfffff
+    80002258:	daa7b623          	sd	a0,-596(a5) # 80001000 <tohost>
+    8000225c:	0000006f          	j	8000225c <terminate+0x28>
 
-000000008000225c <wtf>:
-    8000225c:	ff010113          	addi	sp,sp,-16
-    80002260:	34900513          	li	a0,841
-    80002264:	00113423          	sd	ra,8(sp)
-    80002268:	fc9ff0ef          	jal	ra,80002230 <terminate>
+0000000080002260 <wtf>:
+    80002260:	ff010113          	addi	sp,sp,-16
+    80002264:	34900513          	li	a0,841
+    80002268:	00113423          	sd	ra,8(sp)
+    8000226c:	fc9ff0ef          	jal	ra,80002234 <terminate>
 
-000000008000226c <printhex>:
-    8000226c:	fe010113          	addi	sp,sp,-32
-    80002270:	01710713          	addi	a4,sp,23
-    80002274:	00710813          	addi	a6,sp,7
-    80002278:	00900593          	li	a1,9
-    8000227c:	00f57793          	andi	a5,a0,15
-    80002280:	03000613          	li	a2,48
-    80002284:	0ff7f693          	andi	a3,a5,255
-    80002288:	00f5f463          	bleu	a5,a1,80002290 <printhex+0x24>
-    8000228c:	05700613          	li	a2,87
-    80002290:	00c687bb          	addw	a5,a3,a2
-    80002294:	00f70023          	sb	a5,0(a4)
-    80002298:	fff70713          	addi	a4,a4,-1
-    8000229c:	00455513          	srli	a0,a0,0x4
-    800022a0:	fd071ee3          	bne	a4,a6,8000227c <printhex+0x10>
-    800022a4:	00814783          	lbu	a5,8(sp)
-    800022a8:	00010c23          	sb	zero,24(sp)
-    800022ac:	04078463          	beqz	a5,800022f4 <printhex+0x88>
-    800022b0:	10100513          	li	a0,257
-    800022b4:	00810693          	addi	a3,sp,8
-    800022b8:	fffff717          	auipc	a4,0xfffff
-    800022bc:	d4870713          	addi	a4,a4,-696 # 80001000 <tohost>
-    800022c0:	03051513          	slli	a0,a0,0x30
-    800022c4:	00073583          	ld	a1,0(a4)
-    800022c8:	00168693          	addi	a3,a3,1
-    800022cc:	00a7e633          	or	a2,a5,a0
-    800022d0:	00058a63          	beqz	a1,800022e4 <printhex+0x78>
-    800022d4:	fffff797          	auipc	a5,0xfffff
-    800022d8:	d607b623          	sd	zero,-660(a5) # 80001040 <fromhost>
-    800022dc:	00073783          	ld	a5,0(a4)
-    800022e0:	fe079ae3          	bnez	a5,800022d4 <printhex+0x68>
-    800022e4:	0006c783          	lbu	a5,0(a3)
-    800022e8:	fffff597          	auipc	a1,0xfffff
-    800022ec:	d0c5bc23          	sd	a2,-744(a1) # 80001000 <tohost>
-    800022f0:	fc079ae3          	bnez	a5,800022c4 <printhex+0x58>
-    800022f4:	02010113          	addi	sp,sp,32
-    800022f8:	00008067          	ret
+0000000080002270 <printhex>:
+    80002270:	fe010113          	addi	sp,sp,-32
+    80002274:	00810613          	addi	a2,sp,8
+    80002278:	01710713          	addi	a4,sp,23
+    8000227c:	00900813          	li	a6,9
+    80002280:	0080006f          	j	80002288 <printhex+0x18>
+    80002284:	00078713          	mv	a4,a5
+    80002288:	00f57793          	andi	a5,a0,15
+    8000228c:	03000593          	li	a1,48
+    80002290:	0ff7f693          	andi	a3,a5,255
+    80002294:	00f87463          	bgeu	a6,a5,8000229c <printhex+0x2c>
+    80002298:	05700593          	li	a1,87
+    8000229c:	00b687bb          	addw	a5,a3,a1
+    800022a0:	00f70023          	sb	a5,0(a4)
+    800022a4:	00455513          	srli	a0,a0,0x4
+    800022a8:	fff70793          	addi	a5,a4,-1
+    800022ac:	fce61ce3          	bne	a2,a4,80002284 <printhex+0x14>
+    800022b0:	00814783          	lbu	a5,8(sp)
+    800022b4:	00010c23          	sb	zero,24(sp)
+    800022b8:	04078463          	beqz	a5,80002300 <printhex+0x90>
+    800022bc:	10100513          	li	a0,257
+    800022c0:	00060693          	mv	a3,a2
+    800022c4:	fffff717          	auipc	a4,0xfffff
+    800022c8:	d3c70713          	addi	a4,a4,-708 # 80001000 <tohost>
+    800022cc:	03051513          	slli	a0,a0,0x30
+    800022d0:	00073583          	ld	a1,0(a4)
+    800022d4:	00168693          	addi	a3,a3,1
+    800022d8:	00a7e633          	or	a2,a5,a0
+    800022dc:	00058a63          	beqz	a1,800022f0 <printhex+0x80>
+    800022e0:	fffff797          	auipc	a5,0xfffff
+    800022e4:	d607b023          	sd	zero,-672(a5) # 80001040 <fromhost>
+    800022e8:	00073783          	ld	a5,0(a4)
+    800022ec:	fe079ae3          	bnez	a5,800022e0 <printhex+0x70>
+    800022f0:	0006c783          	lbu	a5,0(a3)
+    800022f4:	fffff597          	auipc	a1,0xfffff
+    800022f8:	d0c5b623          	sd	a2,-756(a1) # 80001000 <tohost>
+    800022fc:	fc079ae3          	bnez	a5,800022d0 <printhex+0x60>
+    80002300:	02010113          	addi	sp,sp,32
+    80002304:	00008067          	ret
 
-00000000800022fc <handle_fault>:
-    800022fc:	fffff8b7          	lui	a7,0xfffff
-    80002300:	01150733          	add	a4,a0,a7
-    80002304:	0003e7b7          	lui	a5,0x3e
-    80002308:	14f77463          	bleu	a5,a4,80002450 <handle_fault+0x154>
-    8000230c:	00c55693          	srli	a3,a0,0xc
-    80002310:	60068813          	addi	a6,a3,1536
-    80002314:	00002617          	auipc	a2,0x2
-    80002318:	cec60613          	addi	a2,a2,-788 # 80004000 <pt>
-    8000231c:	00381793          	slli	a5,a6,0x3
-    80002320:	00f607b3          	add	a5,a2,a5
-    80002324:	0007b703          	ld	a4,0(a5) # 3e000 <_start-0x7ffc2000>
-    80002328:	01157533          	and	a0,a0,a7
-    8000232c:	0e071063          	bnez	a4,8000240c <handle_fault+0x110>
-    80002330:	00006797          	auipc	a5,0x6
-    80002334:	4b878793          	addi	a5,a5,1208 # 800087e8 <freelist_head>
-    80002338:	0007b583          	ld	a1,0(a5)
-    8000233c:	16058863          	beqz	a1,800024ac <handle_fault+0x1b0>
-    80002340:	0085b783          	ld	a5,8(a1)
-    80002344:	00006717          	auipc	a4,0x6
-    80002348:	49c70713          	addi	a4,a4,1180 # 800087e0 <freelist_tail>
-    8000234c:	00073703          	ld	a4,0(a4)
-    80002350:	00006897          	auipc	a7,0x6
-    80002354:	48f8bc23          	sd	a5,1176(a7) # 800087e8 <freelist_head>
-    80002358:	0ee78663          	beq	a5,a4,80002444 <handle_fault+0x148>
-    8000235c:	0005b783          	ld	a5,0(a1)
-    80002360:	00381893          	slli	a7,a6,0x3
-    80002364:	011608b3          	add	a7,a2,a7
-    80002368:	00c7d793          	srli	a5,a5,0xc
-    8000236c:	00a79793          	slli	a5,a5,0xa
-    80002370:	0df7e313          	ori	t1,a5,223
-    80002374:	01f7e713          	ori	a4,a5,31
-    80002378:	0068b023          	sd	t1,0(a7)
-    8000237c:	12050073          	sfence.vma	a0
-    80002380:	00006797          	auipc	a5,0x6
-    80002384:	07078793          	addi	a5,a5,112 # 800083f0 <user_mapping>
-    80002388:	00469693          	slli	a3,a3,0x4
-    8000238c:	00d786b3          	add	a3,a5,a3
-    80002390:	0006b783          	ld	a5,0(a3)
-    80002394:	16079463          	bnez	a5,800024fc <handle_fault+0x200>
-    80002398:	0005b783          	ld	a5,0(a1)
-    8000239c:	00f6b023          	sd	a5,0(a3)
-    800023a0:	0085b783          	ld	a5,8(a1)
-    800023a4:	00f6b423          	sd	a5,8(a3)
-    800023a8:	000407b7          	lui	a5,0x40
-    800023ac:	1007a8f3          	csrrs	a7,sstatus,a5
-    800023b0:	ffe007b7          	lui	a5,0xffe00
-    800023b4:	00f507b3          	add	a5,a0,a5
-    800023b8:	000015b7          	lui	a1,0x1
-    800023bc:	00050693          	mv	a3,a0
-    800023c0:	00b785b3          	add	a1,a5,a1
-    800023c4:	0007bf03          	ld	t5,0(a5) # ffffffffffe00000 <_end+0xffffffff7fdf7810>
-    800023c8:	0087be83          	ld	t4,8(a5)
-    800023cc:	0107be03          	ld	t3,16(a5)
-    800023d0:	0187b303          	ld	t1,24(a5)
-    800023d4:	01e6b023          	sd	t5,0(a3)
-    800023d8:	01d6b423          	sd	t4,8(a3)
-    800023dc:	01c6b823          	sd	t3,16(a3)
-    800023e0:	0066bc23          	sd	t1,24(a3)
-    800023e4:	02078793          	addi	a5,a5,32
-    800023e8:	02068693          	addi	a3,a3,32
-    800023ec:	fcb79ce3          	bne	a5,a1,800023c4 <handle_fault+0xc8>
-    800023f0:	10089073          	csrw	sstatus,a7
-    800023f4:	00381813          	slli	a6,a6,0x3
-    800023f8:	01060633          	add	a2,a2,a6
-    800023fc:	00e63023          	sd	a4,0(a2)
-    80002400:	12050073          	sfence.vma	a0
-    80002404:	0000100f          	fence.i
-    80002408:	00008067          	ret
-    8000240c:	04077693          	andi	a3,a4,64
-    80002410:	00069a63          	bnez	a3,80002424 <handle_fault+0x128>
-    80002414:	04076713          	ori	a4,a4,64
-    80002418:	00e7b023          	sd	a4,0(a5)
-    8000241c:	12050073          	sfence.vma	a0
-    80002420:	00008067          	ret
-    80002424:	08077693          	andi	a3,a4,128
-    80002428:	12069263          	bnez	a3,8000254c <handle_fault+0x250>
-    8000242c:	00f00693          	li	a3,15
-    80002430:	10d59e63          	bne	a1,a3,8000254c <handle_fault+0x250>
-    80002434:	08076713          	ori	a4,a4,128
-    80002438:	00e7b023          	sd	a4,0(a5)
-    8000243c:	12050073          	sfence.vma	a0
-    80002440:	00008067          	ret
-    80002444:	00006797          	auipc	a5,0x6
-    80002448:	3807be23          	sd	zero,924(a5) # 800087e0 <freelist_tail>
-    8000244c:	f11ff06f          	j	8000235c <handle_fault+0x60>
-    80002450:	10100613          	li	a2,257
-    80002454:	04100713          	li	a4,65
-    80002458:	00000697          	auipc	a3,0x0
-    8000245c:	6f068693          	addi	a3,a3,1776 # 80002b48 <pass+0x10>
-    80002460:	fffff797          	auipc	a5,0xfffff
-    80002464:	ba078793          	addi	a5,a5,-1120 # 80001000 <tohost>
-    80002468:	03061613          	slli	a2,a2,0x30
-    8000246c:	0007b503          	ld	a0,0(a5)
-    80002470:	00168693          	addi	a3,a3,1
-    80002474:	00c765b3          	or	a1,a4,a2
-    80002478:	00050a63          	beqz	a0,8000248c <handle_fault+0x190>
-    8000247c:	fffff717          	auipc	a4,0xfffff
-    80002480:	bc073223          	sd	zero,-1084(a4) # 80001040 <fromhost>
-    80002484:	0007b703          	ld	a4,0(a5)
-    80002488:	fe071ae3          	bnez	a4,8000247c <handle_fault+0x180>
-    8000248c:	0006c703          	lbu	a4,0(a3)
-    80002490:	fffff517          	auipc	a0,0xfffff
-    80002494:	b6b53823          	sd	a1,-1168(a0) # 80001000 <tohost>
-    80002498:	fc071ae3          	bnez	a4,8000246c <handle_fault+0x170>
-    8000249c:	ff010113          	addi	sp,sp,-16
-    800024a0:	00300513          	li	a0,3
-    800024a4:	00113423          	sd	ra,8(sp)
-    800024a8:	d89ff0ef          	jal	ra,80002230 <terminate>
-    800024ac:	10100693          	li	a3,257
-    800024b0:	04100713          	li	a4,65
-    800024b4:	00000617          	auipc	a2,0x0
-    800024b8:	72460613          	addi	a2,a2,1828 # 80002bd8 <pass+0xa0>
-    800024bc:	fffff797          	auipc	a5,0xfffff
-    800024c0:	b4478793          	addi	a5,a5,-1212 # 80001000 <tohost>
-    800024c4:	03069693          	slli	a3,a3,0x30
-    800024c8:	0007b503          	ld	a0,0(a5)
-    800024cc:	00160613          	addi	a2,a2,1
-    800024d0:	00d765b3          	or	a1,a4,a3
-    800024d4:	00050a63          	beqz	a0,800024e8 <handle_fault+0x1ec>
-    800024d8:	fffff717          	auipc	a4,0xfffff
-    800024dc:	b6073423          	sd	zero,-1176(a4) # 80001040 <fromhost>
-    800024e0:	0007b703          	ld	a4,0(a5)
-    800024e4:	fe071ae3          	bnez	a4,800024d8 <handle_fault+0x1dc>
-    800024e8:	00064703          	lbu	a4,0(a2)
-    800024ec:	fffff517          	auipc	a0,0xfffff
-    800024f0:	b0b53a23          	sd	a1,-1260(a0) # 80001000 <tohost>
-    800024f4:	fc071ae3          	bnez	a4,800024c8 <handle_fault+0x1cc>
-    800024f8:	fa5ff06f          	j	8000249c <handle_fault+0x1a0>
-    800024fc:	10100693          	li	a3,257
-    80002500:	04100713          	li	a4,65
-    80002504:	00000617          	auipc	a2,0x0
-    80002508:	6ec60613          	addi	a2,a2,1772 # 80002bf0 <pass+0xb8>
-    8000250c:	fffff797          	auipc	a5,0xfffff
-    80002510:	af478793          	addi	a5,a5,-1292 # 80001000 <tohost>
-    80002514:	03069693          	slli	a3,a3,0x30
-    80002518:	0007b503          	ld	a0,0(a5)
-    8000251c:	00160613          	addi	a2,a2,1
-    80002520:	00d765b3          	or	a1,a4,a3
-    80002524:	00050a63          	beqz	a0,80002538 <handle_fault+0x23c>
-    80002528:	fffff717          	auipc	a4,0xfffff
-    8000252c:	b0073c23          	sd	zero,-1256(a4) # 80001040 <fromhost>
-    80002530:	0007b703          	ld	a4,0(a5)
-    80002534:	fe071ae3          	bnez	a4,80002528 <handle_fault+0x22c>
-    80002538:	00064703          	lbu	a4,0(a2)
-    8000253c:	fffff517          	auipc	a0,0xfffff
-    80002540:	acb53223          	sd	a1,-1340(a0) # 80001000 <tohost>
-    80002544:	fc071ae3          	bnez	a4,80002518 <handle_fault+0x21c>
-    80002548:	f55ff06f          	j	8000249c <handle_fault+0x1a0>
-    8000254c:	10100613          	li	a2,257
-    80002550:	04100713          	li	a4,65
-    80002554:	00000697          	auipc	a3,0x0
-    80002558:	63c68693          	addi	a3,a3,1596 # 80002b90 <pass+0x58>
-    8000255c:	fffff797          	auipc	a5,0xfffff
-    80002560:	aa478793          	addi	a5,a5,-1372 # 80001000 <tohost>
-    80002564:	03061613          	slli	a2,a2,0x30
-    80002568:	0007b503          	ld	a0,0(a5)
-    8000256c:	00168693          	addi	a3,a3,1
-    80002570:	00c765b3          	or	a1,a4,a2
-    80002574:	00050a63          	beqz	a0,80002588 <handle_fault+0x28c>
-    80002578:	fffff717          	auipc	a4,0xfffff
-    8000257c:	ac073423          	sd	zero,-1336(a4) # 80001040 <fromhost>
-    80002580:	0007b703          	ld	a4,0(a5)
-    80002584:	fe071ae3          	bnez	a4,80002578 <handle_fault+0x27c>
-    80002588:	0006c703          	lbu	a4,0(a3)
-    8000258c:	fffff517          	auipc	a0,0xfffff
-    80002590:	a6b53a23          	sd	a1,-1420(a0) # 80001000 <tohost>
-    80002594:	fc071ae3          	bnez	a4,80002568 <handle_fault+0x26c>
-    80002598:	f05ff06f          	j	8000249c <handle_fault+0x1a0>
+0000000080002308 <handle_fault>:
+    80002308:	fffff6b7          	lui	a3,0xfffff
+    8000230c:	00d50733          	add	a4,a0,a3
+    80002310:	0003e7b7          	lui	a5,0x3e
+    80002314:	14f77463          	bgeu	a4,a5,8000245c <handle_fault+0x154>
+    80002318:	00c55893          	srli	a7,a0,0xc
+    8000231c:	60088613          	addi	a2,a7,1536
+    80002320:	00002817          	auipc	a6,0x2
+    80002324:	ce080813          	addi	a6,a6,-800 # 80004000 <pt>
+    80002328:	00361793          	slli	a5,a2,0x3
+    8000232c:	00f807b3          	add	a5,a6,a5
+    80002330:	0007b703          	ld	a4,0(a5) # 3e000 <_start-0x7ffc2000>
+    80002334:	00d57533          	and	a0,a0,a3
+    80002338:	02070663          	beqz	a4,80002364 <handle_fault+0x5c>
+    8000233c:	04077693          	andi	a3,a4,64
+    80002340:	10068063          	beqz	a3,80002440 <handle_fault+0x138>
+    80002344:	08077693          	andi	a3,a4,128
+    80002348:	16069863          	bnez	a3,800024b8 <handle_fault+0x1b0>
+    8000234c:	00f00693          	li	a3,15
+    80002350:	16d59463          	bne	a1,a3,800024b8 <handle_fault+0x1b0>
+    80002354:	08076713          	ori	a4,a4,128
+    80002358:	00e7b023          	sd	a4,0(a5)
+    8000235c:	12050073          	sfence.vma	a0
+    80002360:	00008067          	ret
+    80002364:	00006797          	auipc	a5,0x6
+    80002368:	48478793          	addi	a5,a5,1156 # 800087e8 <freelist_head>
+    8000236c:	0007b703          	ld	a4,0(a5)
+    80002370:	18070c63          	beqz	a4,80002508 <handle_fault+0x200>
+    80002374:	00873783          	ld	a5,8(a4)
+    80002378:	00006697          	auipc	a3,0x6
+    8000237c:	46868693          	addi	a3,a3,1128 # 800087e0 <freelist_tail>
+    80002380:	0006b683          	ld	a3,0(a3)
+    80002384:	00006597          	auipc	a1,0x6
+    80002388:	46f5b223          	sd	a5,1124(a1) # 800087e8 <freelist_head>
+    8000238c:	0cd78263          	beq	a5,a3,80002450 <handle_fault+0x148>
+    80002390:	00073783          	ld	a5,0(a4)
+    80002394:	00361593          	slli	a1,a2,0x3
+    80002398:	00b805b3          	add	a1,a6,a1
+    8000239c:	00c7d793          	srli	a5,a5,0xc
+    800023a0:	00a79793          	slli	a5,a5,0xa
+    800023a4:	0df7e313          	ori	t1,a5,223
+    800023a8:	01f7e693          	ori	a3,a5,31
+    800023ac:	0065b023          	sd	t1,0(a1)
+    800023b0:	12050073          	sfence.vma	a0
+    800023b4:	00006797          	auipc	a5,0x6
+    800023b8:	03c78793          	addi	a5,a5,60 # 800083f0 <user_mapping>
+    800023bc:	00489893          	slli	a7,a7,0x4
+    800023c0:	011788b3          	add	a7,a5,a7
+    800023c4:	0008b783          	ld	a5,0(a7)
+    800023c8:	18079863          	bnez	a5,80002558 <handle_fault+0x250>
+    800023cc:	00073783          	ld	a5,0(a4)
+    800023d0:	00f8b023          	sd	a5,0(a7)
+    800023d4:	00873783          	ld	a5,8(a4)
+    800023d8:	00f8b423          	sd	a5,8(a7)
+    800023dc:	000408b7          	lui	a7,0x40
+    800023e0:	1008a8f3          	csrrs	a7,sstatus,a7
+    800023e4:	ffe007b7          	lui	a5,0xffe00
+    800023e8:	00f507b3          	add	a5,a0,a5
+    800023ec:	000015b7          	lui	a1,0x1
+    800023f0:	00050713          	mv	a4,a0
+    800023f4:	00b785b3          	add	a1,a5,a1
+    800023f8:	0007bf03          	ld	t5,0(a5) # ffffffffffe00000 <_end+0xffffffff7fdf7810>
+    800023fc:	0087be83          	ld	t4,8(a5)
+    80002400:	0107be03          	ld	t3,16(a5)
+    80002404:	0187b303          	ld	t1,24(a5)
+    80002408:	01e73023          	sd	t5,0(a4)
+    8000240c:	01d73423          	sd	t4,8(a4)
+    80002410:	01c73823          	sd	t3,16(a4)
+    80002414:	00673c23          	sd	t1,24(a4)
+    80002418:	02078793          	addi	a5,a5,32
+    8000241c:	02070713          	addi	a4,a4,32
+    80002420:	fcb79ce3          	bne	a5,a1,800023f8 <handle_fault+0xf0>
+    80002424:	10089073          	csrw	sstatus,a7
+    80002428:	00361613          	slli	a2,a2,0x3
+    8000242c:	00c807b3          	add	a5,a6,a2
+    80002430:	00d7b023          	sd	a3,0(a5)
+    80002434:	12050073          	sfence.vma	a0
+    80002438:	0000100f          	fence.i
+    8000243c:	00008067          	ret
+    80002440:	04076713          	ori	a4,a4,64
+    80002444:	00e7b023          	sd	a4,0(a5)
+    80002448:	12050073          	sfence.vma	a0
+    8000244c:	00008067          	ret
+    80002450:	00006797          	auipc	a5,0x6
+    80002454:	3807b823          	sd	zero,912(a5) # 800087e0 <freelist_tail>
+    80002458:	f39ff06f          	j	80002390 <handle_fault+0x88>
+    8000245c:	10100613          	li	a2,257
+    80002460:	04100713          	li	a4,65
+    80002464:	00000697          	auipc	a3,0x0
+    80002468:	6f468693          	addi	a3,a3,1780 # 80002b58 <pass+0xc>
+    8000246c:	fffff797          	auipc	a5,0xfffff
+    80002470:	b9478793          	addi	a5,a5,-1132 # 80001000 <tohost>
+    80002474:	03061613          	slli	a2,a2,0x30
+    80002478:	0007b503          	ld	a0,0(a5)
+    8000247c:	00168693          	addi	a3,a3,1
+    80002480:	00c765b3          	or	a1,a4,a2
+    80002484:	00050a63          	beqz	a0,80002498 <handle_fault+0x190>
+    80002488:	fffff717          	auipc	a4,0xfffff
+    8000248c:	ba073c23          	sd	zero,-1096(a4) # 80001040 <fromhost>
+    80002490:	0007b703          	ld	a4,0(a5)
+    80002494:	fe071ae3          	bnez	a4,80002488 <handle_fault+0x180>
+    80002498:	0006c703          	lbu	a4,0(a3)
+    8000249c:	fffff517          	auipc	a0,0xfffff
+    800024a0:	b6b53223          	sd	a1,-1180(a0) # 80001000 <tohost>
+    800024a4:	fc071ae3          	bnez	a4,80002478 <handle_fault+0x170>
+    800024a8:	ff010113          	addi	sp,sp,-16
+    800024ac:	00300513          	li	a0,3
+    800024b0:	00113423          	sd	ra,8(sp)
+    800024b4:	d81ff0ef          	jal	ra,80002234 <terminate>
+    800024b8:	10100613          	li	a2,257
+    800024bc:	04100713          	li	a4,65
+    800024c0:	00000697          	auipc	a3,0x0
+    800024c4:	6e068693          	addi	a3,a3,1760 # 80002ba0 <pass+0x54>
+    800024c8:	fffff797          	auipc	a5,0xfffff
+    800024cc:	b3878793          	addi	a5,a5,-1224 # 80001000 <tohost>
+    800024d0:	03061613          	slli	a2,a2,0x30
+    800024d4:	0007b503          	ld	a0,0(a5)
+    800024d8:	00168693          	addi	a3,a3,1
+    800024dc:	00c765b3          	or	a1,a4,a2
+    800024e0:	00050a63          	beqz	a0,800024f4 <handle_fault+0x1ec>
+    800024e4:	fffff717          	auipc	a4,0xfffff
+    800024e8:	b4073e23          	sd	zero,-1188(a4) # 80001040 <fromhost>
+    800024ec:	0007b703          	ld	a4,0(a5)
+    800024f0:	fe071ae3          	bnez	a4,800024e4 <handle_fault+0x1dc>
+    800024f4:	0006c703          	lbu	a4,0(a3)
+    800024f8:	fffff517          	auipc	a0,0xfffff
+    800024fc:	b0b53423          	sd	a1,-1272(a0) # 80001000 <tohost>
+    80002500:	fc071ae3          	bnez	a4,800024d4 <handle_fault+0x1cc>
+    80002504:	fa5ff06f          	j	800024a8 <handle_fault+0x1a0>
+    80002508:	10100693          	li	a3,257
+    8000250c:	04100713          	li	a4,65
+    80002510:	00000617          	auipc	a2,0x0
+    80002514:	6d860613          	addi	a2,a2,1752 # 80002be8 <pass+0x9c>
+    80002518:	fffff797          	auipc	a5,0xfffff
+    8000251c:	ae878793          	addi	a5,a5,-1304 # 80001000 <tohost>
+    80002520:	03069693          	slli	a3,a3,0x30
+    80002524:	0007b503          	ld	a0,0(a5)
+    80002528:	00160613          	addi	a2,a2,1
+    8000252c:	00d765b3          	or	a1,a4,a3
+    80002530:	00050a63          	beqz	a0,80002544 <handle_fault+0x23c>
+    80002534:	fffff717          	auipc	a4,0xfffff
+    80002538:	b0073623          	sd	zero,-1268(a4) # 80001040 <fromhost>
+    8000253c:	0007b703          	ld	a4,0(a5)
+    80002540:	fe071ae3          	bnez	a4,80002534 <handle_fault+0x22c>
+    80002544:	00064703          	lbu	a4,0(a2)
+    80002548:	fffff517          	auipc	a0,0xfffff
+    8000254c:	aab53c23          	sd	a1,-1352(a0) # 80001000 <tohost>
+    80002550:	fc071ae3          	bnez	a4,80002524 <handle_fault+0x21c>
+    80002554:	f55ff06f          	j	800024a8 <handle_fault+0x1a0>
+    80002558:	10100693          	li	a3,257
+    8000255c:	04100713          	li	a4,65
+    80002560:	00000617          	auipc	a2,0x0
+    80002564:	6a060613          	addi	a2,a2,1696 # 80002c00 <pass+0xb4>
+    80002568:	fffff797          	auipc	a5,0xfffff
+    8000256c:	a9878793          	addi	a5,a5,-1384 # 80001000 <tohost>
+    80002570:	03069693          	slli	a3,a3,0x30
+    80002574:	0007b503          	ld	a0,0(a5)
+    80002578:	00160613          	addi	a2,a2,1
+    8000257c:	00d765b3          	or	a1,a4,a3
+    80002580:	00050a63          	beqz	a0,80002594 <handle_fault+0x28c>
+    80002584:	fffff717          	auipc	a4,0xfffff
+    80002588:	aa073e23          	sd	zero,-1348(a4) # 80001040 <fromhost>
+    8000258c:	0007b703          	ld	a4,0(a5)
+    80002590:	fe071ae3          	bnez	a4,80002584 <handle_fault+0x27c>
+    80002594:	00064703          	lbu	a4,0(a2)
+    80002598:	fffff517          	auipc	a0,0xfffff
+    8000259c:	a6b53423          	sd	a1,-1432(a0) # 80001000 <tohost>
+    800025a0:	fc071ae3          	bnez	a4,80002574 <handle_fault+0x26c>
+    800025a4:	f05ff06f          	j	800024a8 <handle_fault+0x1a0>
 
-000000008000259c <handle_trap>:
-    8000259c:	11853583          	ld	a1,280(a0)
-    800025a0:	f9010113          	addi	sp,sp,-112
-    800025a4:	06813023          	sd	s0,96(sp)
-    800025a8:	06113423          	sd	ra,104(sp)
-    800025ac:	04913c23          	sd	s1,88(sp)
-    800025b0:	05213823          	sd	s2,80(sp)
-    800025b4:	05313423          	sd	s3,72(sp)
-    800025b8:	05413023          	sd	s4,64(sp)
-    800025bc:	03513c23          	sd	s5,56(sp)
-    800025c0:	03613823          	sd	s6,48(sp)
-    800025c4:	03713423          	sd	s7,40(sp)
-    800025c8:	03813023          	sd	s8,32(sp)
-    800025cc:	01913c23          	sd	s9,24(sp)
-    800025d0:	01a13823          	sd	s10,16(sp)
-    800025d4:	01b13423          	sd	s11,8(sp)
-    800025d8:	00800793          	li	a5,8
-    800025dc:	00050413          	mv	s0,a0
-    800025e0:	12f58a63          	beq	a1,a5,80002714 <handle_trap+0x178>
-    800025e4:	00200793          	li	a5,2
-    800025e8:	06f58063          	beq	a1,a5,80002648 <handle_trap+0xac>
-    800025ec:	ff458793          	addi	a5,a1,-12 # ff4 <_start-0x7ffff00c>
-    800025f0:	00100713          	li	a4,1
-    800025f4:	00f77663          	bleu	a5,a4,80002600 <handle_trap+0x64>
-    800025f8:	00f00793          	li	a5,15
-    800025fc:	1ef59463          	bne	a1,a5,800027e4 <handle_trap+0x248>
-    80002600:	11043503          	ld	a0,272(s0)
-    80002604:	cf9ff0ef          	jal	ra,800022fc <handle_fault>
-    80002608:	00040513          	mv	a0,s0
-    8000260c:	06013403          	ld	s0,96(sp)
-    80002610:	06813083          	ld	ra,104(sp)
-    80002614:	05813483          	ld	s1,88(sp)
-    80002618:	05013903          	ld	s2,80(sp)
-    8000261c:	04813983          	ld	s3,72(sp)
-    80002620:	04013a03          	ld	s4,64(sp)
-    80002624:	03813a83          	ld	s5,56(sp)
-    80002628:	03013b03          	ld	s6,48(sp)
-    8000262c:	02813b83          	ld	s7,40(sp)
-    80002630:	02013c03          	ld	s8,32(sp)
-    80002634:	01813c83          	ld	s9,24(sp)
-    80002638:	01013d03          	ld	s10,16(sp)
-    8000263c:	00813d83          	ld	s11,8(sp)
-    80002640:	07010113          	addi	sp,sp,112
-    80002644:	9f9fd06f          	j	8000003c <pop_tf>
-    80002648:	10853703          	ld	a4,264(a0)
-    8000264c:	00377793          	andi	a5,a4,3
-    80002650:	06079a63          	bnez	a5,800026c4 <handle_trap+0x128>
-    80002654:	008007ef          	jal	a5,8000265c <handle_trap+0xc0>
-    80002658:	00301073          	fssr	zero
-    8000265c:	00072703          	lw	a4,0(a4)
-    80002660:	0007a783          	lw	a5,0(a5)
-    80002664:	04f70c63          	beq	a4,a5,800026bc <handle_trap+0x120>
-    80002668:	10100513          	li	a0,257
-    8000266c:	04100793          	li	a5,65
-    80002670:	00000697          	auipc	a3,0x0
-    80002674:	65868693          	addi	a3,a3,1624 # 80002cc8 <pass+0x190>
-    80002678:	fffff717          	auipc	a4,0xfffff
-    8000267c:	98870713          	addi	a4,a4,-1656 # 80001000 <tohost>
-    80002680:	03051513          	slli	a0,a0,0x30
-    80002684:	00073583          	ld	a1,0(a4)
-    80002688:	00168693          	addi	a3,a3,1
-    8000268c:	00a7e633          	or	a2,a5,a0
-    80002690:	00058a63          	beqz	a1,800026a4 <handle_trap+0x108>
-    80002694:	fffff797          	auipc	a5,0xfffff
-    80002698:	9a07b623          	sd	zero,-1620(a5) # 80001040 <fromhost>
-    8000269c:	00073783          	ld	a5,0(a4)
-    800026a0:	fe079ae3          	bnez	a5,80002694 <handle_trap+0xf8>
-    800026a4:	0006c783          	lbu	a5,0(a3)
-    800026a8:	fffff597          	auipc	a1,0xfffff
-    800026ac:	94c5bc23          	sd	a2,-1704(a1) # 80001000 <tohost>
-    800026b0:	fc079ae3          	bnez	a5,80002684 <handle_trap+0xe8>
-    800026b4:	00300513          	li	a0,3
-    800026b8:	b79ff0ef          	jal	ra,80002230 <terminate>
-    800026bc:	00100513          	li	a0,1
-    800026c0:	b71ff0ef          	jal	ra,80002230 <terminate>
-    800026c4:	10100793          	li	a5,257
-    800026c8:	00000617          	auipc	a2,0x0
-    800026cc:	5d860613          	addi	a2,a2,1496 # 80002ca0 <pass+0x168>
-    800026d0:	04100693          	li	a3,65
-    800026d4:	fffff717          	auipc	a4,0xfffff
-    800026d8:	92c70713          	addi	a4,a4,-1748 # 80001000 <tohost>
-    800026dc:	03079793          	slli	a5,a5,0x30
-    800026e0:	00073503          	ld	a0,0(a4)
-    800026e4:	00160613          	addi	a2,a2,1
-    800026e8:	00f6e5b3          	or	a1,a3,a5
-    800026ec:	00050a63          	beqz	a0,80002700 <handle_trap+0x164>
-    800026f0:	fffff697          	auipc	a3,0xfffff
-    800026f4:	9406b823          	sd	zero,-1712(a3) # 80001040 <fromhost>
-    800026f8:	00073683          	ld	a3,0(a4)
-    800026fc:	fe069ae3          	bnez	a3,800026f0 <handle_trap+0x154>
-    80002700:	00064683          	lbu	a3,0(a2)
-    80002704:	fffff517          	auipc	a0,0xfffff
-    80002708:	8eb53e23          	sd	a1,-1796(a0) # 80001000 <tohost>
-    8000270c:	fc069ae3          	bnez	a3,800026e0 <handle_trap+0x144>
-    80002710:	fa5ff06f          	j	800026b4 <handle_trap+0x118>
-    80002714:	05052983          	lw	s3,80(a0)
-    80002718:	00001437          	lui	s0,0x1
-    8000271c:	00006d17          	auipc	s10,0x6
-    80002720:	cd4d0d13          	addi	s10,s10,-812 # 800083f0 <user_mapping>
-    80002724:	00002b97          	auipc	s7,0x2
-    80002728:	8dcb8b93          	addi	s7,s7,-1828 # 80004000 <pt>
-    8000272c:	00040b37          	lui	s6,0x40
-    80002730:	ffe00ab7          	lui	s5,0xffe00
-    80002734:	00006a17          	auipc	s4,0x6
-    80002738:	0aca0a13          	addi	s4,s4,172 # 800087e0 <freelist_tail>
-    8000273c:	0003f937          	lui	s2,0x3f
-    80002740:	01c0006f          	j	8000275c <handle_trap+0x1c0>
-    80002744:	00f73423          	sd	a5,8(a4)
-    80002748:	00006717          	auipc	a4,0x6
-    8000274c:	08f73c23          	sd	a5,152(a4) # 800087e0 <freelist_tail>
-    80002750:	000017b7          	lui	a5,0x1
-    80002754:	00f40433          	add	s0,s0,a5
-    80002758:	15240663          	beq	s0,s2,800028a4 <handle_trap+0x308>
-    8000275c:	00c45793          	srli	a5,s0,0xc
-    80002760:	00479493          	slli	s1,a5,0x4
-    80002764:	009d0733          	add	a4,s10,s1
-    80002768:	00073703          	ld	a4,0(a4)
-    8000276c:	fe0702e3          	beqz	a4,80002750 <handle_trap+0x1b4>
-    80002770:	60078793          	addi	a5,a5,1536 # 1600 <_start-0x7fffea00>
-    80002774:	00379793          	slli	a5,a5,0x3
-    80002778:	00fb87b3          	add	a5,s7,a5
-    8000277c:	0007bc03          	ld	s8,0(a5)
-    80002780:	040c7793          	andi	a5,s8,64
-    80002784:	0e078463          	beqz	a5,8000286c <handle_trap+0x2d0>
-    80002788:	100b2cf3          	csrrs	s9,sstatus,s6
-    8000278c:	01540db3          	add	s11,s0,s5
-    80002790:	00001637          	lui	a2,0x1
-    80002794:	000d8593          	mv	a1,s11
-    80002798:	00040513          	mv	a0,s0
-    8000279c:	975ff0ef          	jal	ra,80002110 <memcmp>
-    800027a0:	00050e63          	beqz	a0,800027bc <handle_trap+0x220>
-    800027a4:	080c7c13          	andi	s8,s8,128
-    800027a8:	080c0663          	beqz	s8,80002834 <handle_trap+0x298>
-    800027ac:	00001637          	lui	a2,0x1
-    800027b0:	000d8593          	mv	a1,s11
-    800027b4:	00040513          	mv	a0,s0
-    800027b8:	849ff0ef          	jal	ra,80002000 <memcpy>
-    800027bc:	009d07b3          	add	a5,s10,s1
-    800027c0:	100c9073          	csrw	sstatus,s9
-    800027c4:	000a3703          	ld	a4,0(s4)
-    800027c8:	0007b023          	sd	zero,0(a5)
-    800027cc:	f6071ce3          	bnez	a4,80002744 <handle_trap+0x1a8>
-    800027d0:	00006717          	auipc	a4,0x6
-    800027d4:	00f73823          	sd	a5,16(a4) # 800087e0 <freelist_tail>
-    800027d8:	00006717          	auipc	a4,0x6
-    800027dc:	00f73823          	sd	a5,16(a4) # 800087e8 <freelist_head>
-    800027e0:	f71ff06f          	j	80002750 <handle_trap+0x1b4>
-    800027e4:	10100793          	li	a5,257
-    800027e8:	04100613          	li	a2,65
-    800027ec:	00000697          	auipc	a3,0x0
-    800027f0:	50c68693          	addi	a3,a3,1292 # 80002cf8 <pass+0x1c0>
-    800027f4:	fffff717          	auipc	a4,0xfffff
-    800027f8:	80c70713          	addi	a4,a4,-2036 # 80001000 <tohost>
-    800027fc:	03079793          	slli	a5,a5,0x30
-    80002800:	00073503          	ld	a0,0(a4)
-    80002804:	00168693          	addi	a3,a3,1
-    80002808:	00f665b3          	or	a1,a2,a5
-    8000280c:	00050a63          	beqz	a0,80002820 <handle_trap+0x284>
-    80002810:	fffff617          	auipc	a2,0xfffff
-    80002814:	82063823          	sd	zero,-2000(a2) # 80001040 <fromhost>
-    80002818:	00073603          	ld	a2,0(a4)
-    8000281c:	fe061ae3          	bnez	a2,80002810 <handle_trap+0x274>
-    80002820:	0006c603          	lbu	a2,0(a3)
-    80002824:	ffffe517          	auipc	a0,0xffffe
-    80002828:	7cb53e23          	sd	a1,2012(a0) # 80001000 <tohost>
-    8000282c:	fc061ae3          	bnez	a2,80002800 <handle_trap+0x264>
-    80002830:	e85ff06f          	j	800026b4 <handle_trap+0x118>
-    80002834:	10100793          	li	a5,257
-    80002838:	04100613          	li	a2,65
-    8000283c:	00000697          	auipc	a3,0x0
-    80002840:	42c68693          	addi	a3,a3,1068 # 80002c68 <pass+0x130>
-    80002844:	ffffe717          	auipc	a4,0xffffe
-    80002848:	7bc70713          	addi	a4,a4,1980 # 80001000 <tohost>
-    8000284c:	03079793          	slli	a5,a5,0x30
-    80002850:	00168693          	addi	a3,a3,1
-    80002854:	00f665b3          	or	a1,a2,a5
-    80002858:	00073603          	ld	a2,0(a4)
-    8000285c:	04060863          	beqz	a2,800028ac <handle_trap+0x310>
-    80002860:	ffffe617          	auipc	a2,0xffffe
-    80002864:	7e063023          	sd	zero,2016(a2) # 80001040 <fromhost>
-    80002868:	ff1ff06f          	j	80002858 <handle_trap+0x2bc>
-    8000286c:	10100793          	li	a5,257
-    80002870:	04100613          	li	a2,65
-    80002874:	00000697          	auipc	a3,0x0
-    80002878:	3bc68693          	addi	a3,a3,956 # 80002c30 <pass+0xf8>
-    8000287c:	ffffe717          	auipc	a4,0xffffe
-    80002880:	78470713          	addi	a4,a4,1924 # 80001000 <tohost>
-    80002884:	03079793          	slli	a5,a5,0x30
-    80002888:	00168693          	addi	a3,a3,1
-    8000288c:	00f665b3          	or	a1,a2,a5
-    80002890:	00073603          	ld	a2,0(a4)
-    80002894:	02060663          	beqz	a2,800028c0 <handle_trap+0x324>
-    80002898:	ffffe617          	auipc	a2,0xffffe
-    8000289c:	7a063423          	sd	zero,1960(a2) # 80001040 <fromhost>
-    800028a0:	ff1ff06f          	j	80002890 <handle_trap+0x2f4>
-    800028a4:	00098513          	mv	a0,s3
-    800028a8:	989ff0ef          	jal	ra,80002230 <terminate>
-    800028ac:	0006c603          	lbu	a2,0(a3)
-    800028b0:	ffffe517          	auipc	a0,0xffffe
-    800028b4:	74b53823          	sd	a1,1872(a0) # 80001000 <tohost>
-    800028b8:	f8061ce3          	bnez	a2,80002850 <handle_trap+0x2b4>
-    800028bc:	df9ff06f          	j	800026b4 <handle_trap+0x118>
-    800028c0:	0006c603          	lbu	a2,0(a3)
-    800028c4:	ffffe517          	auipc	a0,0xffffe
-    800028c8:	72b53e23          	sd	a1,1852(a0) # 80001000 <tohost>
-    800028cc:	fa061ee3          	bnez	a2,80002888 <handle_trap+0x2ec>
-    800028d0:	de5ff06f          	j	800026b4 <handle_trap+0x118>
+00000000800025a8 <handle_trap>:
+    800025a8:	11853583          	ld	a1,280(a0)
+    800025ac:	f9010113          	addi	sp,sp,-112
+    800025b0:	06813023          	sd	s0,96(sp)
+    800025b4:	06113423          	sd	ra,104(sp)
+    800025b8:	04913c23          	sd	s1,88(sp)
+    800025bc:	05213823          	sd	s2,80(sp)
+    800025c0:	05313423          	sd	s3,72(sp)
+    800025c4:	05413023          	sd	s4,64(sp)
+    800025c8:	03513c23          	sd	s5,56(sp)
+    800025cc:	03613823          	sd	s6,48(sp)
+    800025d0:	03713423          	sd	s7,40(sp)
+    800025d4:	03813023          	sd	s8,32(sp)
+    800025d8:	01913c23          	sd	s9,24(sp)
+    800025dc:	01a13823          	sd	s10,16(sp)
+    800025e0:	01b13423          	sd	s11,8(sp)
+    800025e4:	00800793          	li	a5,8
+    800025e8:	00050413          	mv	s0,a0
+    800025ec:	12f58a63          	beq	a1,a5,80002720 <handle_trap+0x178>
+    800025f0:	00200793          	li	a5,2
+    800025f4:	06f58063          	beq	a1,a5,80002654 <handle_trap+0xac>
+    800025f8:	ff458793          	addi	a5,a1,-12 # ff4 <_start-0x7ffff00c>
+    800025fc:	00100713          	li	a4,1
+    80002600:	00f77663          	bgeu	a4,a5,8000260c <handle_trap+0x64>
+    80002604:	00f00793          	li	a5,15
+    80002608:	1ef59463          	bne	a1,a5,800027f0 <handle_trap+0x248>
+    8000260c:	11043503          	ld	a0,272(s0)
+    80002610:	cf9ff0ef          	jal	ra,80002308 <handle_fault>
+    80002614:	00040513          	mv	a0,s0
+    80002618:	06013403          	ld	s0,96(sp)
+    8000261c:	06813083          	ld	ra,104(sp)
+    80002620:	05813483          	ld	s1,88(sp)
+    80002624:	05013903          	ld	s2,80(sp)
+    80002628:	04813983          	ld	s3,72(sp)
+    8000262c:	04013a03          	ld	s4,64(sp)
+    80002630:	03813a83          	ld	s5,56(sp)
+    80002634:	03013b03          	ld	s6,48(sp)
+    80002638:	02813b83          	ld	s7,40(sp)
+    8000263c:	02013c03          	ld	s8,32(sp)
+    80002640:	01813c83          	ld	s9,24(sp)
+    80002644:	01013d03          	ld	s10,16(sp)
+    80002648:	00813d83          	ld	s11,8(sp)
+    8000264c:	07010113          	addi	sp,sp,112
+    80002650:	9f1fd06f          	j	80000040 <pop_tf>
+    80002654:	10853703          	ld	a4,264(a0)
+    80002658:	00377793          	andi	a5,a4,3
+    8000265c:	06079a63          	bnez	a5,800026d0 <handle_trap+0x128>
+    80002660:	008007ef          	jal	a5,80002668 <handle_trap+0xc0>
+    80002664:	00301073          	fssr	zero
+    80002668:	00072703          	lw	a4,0(a4)
+    8000266c:	0007a783          	lw	a5,0(a5)
+    80002670:	04f70c63          	beq	a4,a5,800026c8 <handle_trap+0x120>
+    80002674:	10100513          	li	a0,257
+    80002678:	04100793          	li	a5,65
+    8000267c:	00000697          	auipc	a3,0x0
+    80002680:	65c68693          	addi	a3,a3,1628 # 80002cd8 <pass+0x18c>
+    80002684:	fffff717          	auipc	a4,0xfffff
+    80002688:	97c70713          	addi	a4,a4,-1668 # 80001000 <tohost>
+    8000268c:	03051513          	slli	a0,a0,0x30
+    80002690:	00073583          	ld	a1,0(a4)
+    80002694:	00168693          	addi	a3,a3,1
+    80002698:	00a7e633          	or	a2,a5,a0
+    8000269c:	00058a63          	beqz	a1,800026b0 <handle_trap+0x108>
+    800026a0:	fffff797          	auipc	a5,0xfffff
+    800026a4:	9a07b023          	sd	zero,-1632(a5) # 80001040 <fromhost>
+    800026a8:	00073783          	ld	a5,0(a4)
+    800026ac:	fe079ae3          	bnez	a5,800026a0 <handle_trap+0xf8>
+    800026b0:	0006c783          	lbu	a5,0(a3)
+    800026b4:	fffff597          	auipc	a1,0xfffff
+    800026b8:	94c5b623          	sd	a2,-1716(a1) # 80001000 <tohost>
+    800026bc:	fc079ae3          	bnez	a5,80002690 <handle_trap+0xe8>
+    800026c0:	00300513          	li	a0,3
+    800026c4:	b71ff0ef          	jal	ra,80002234 <terminate>
+    800026c8:	00100513          	li	a0,1
+    800026cc:	b69ff0ef          	jal	ra,80002234 <terminate>
+    800026d0:	10100793          	li	a5,257
+    800026d4:	00000617          	auipc	a2,0x0
+    800026d8:	5dc60613          	addi	a2,a2,1500 # 80002cb0 <pass+0x164>
+    800026dc:	04100693          	li	a3,65
+    800026e0:	fffff717          	auipc	a4,0xfffff
+    800026e4:	92070713          	addi	a4,a4,-1760 # 80001000 <tohost>
+    800026e8:	03079793          	slli	a5,a5,0x30
+    800026ec:	00073503          	ld	a0,0(a4)
+    800026f0:	00160613          	addi	a2,a2,1
+    800026f4:	00f6e5b3          	or	a1,a3,a5
+    800026f8:	00050a63          	beqz	a0,8000270c <handle_trap+0x164>
+    800026fc:	fffff697          	auipc	a3,0xfffff
+    80002700:	9406b223          	sd	zero,-1724(a3) # 80001040 <fromhost>
+    80002704:	00073683          	ld	a3,0(a4)
+    80002708:	fe069ae3          	bnez	a3,800026fc <handle_trap+0x154>
+    8000270c:	00064683          	lbu	a3,0(a2)
+    80002710:	fffff517          	auipc	a0,0xfffff
+    80002714:	8eb53823          	sd	a1,-1808(a0) # 80001000 <tohost>
+    80002718:	fc069ae3          	bnez	a3,800026ec <handle_trap+0x144>
+    8000271c:	fa5ff06f          	j	800026c0 <handle_trap+0x118>
+    80002720:	05052903          	lw	s2,80(a0)
+    80002724:	00001c37          	lui	s8,0x1
+    80002728:	00006497          	auipc	s1,0x6
+    8000272c:	cc848493          	addi	s1,s1,-824 # 800083f0 <user_mapping>
+    80002730:	00002b97          	auipc	s7,0x2
+    80002734:	8d0b8b93          	addi	s7,s7,-1840 # 80004000 <pt>
+    80002738:	00040b37          	lui	s6,0x40
+    8000273c:	ffe00ab7          	lui	s5,0xffe00
+    80002740:	00006a17          	auipc	s4,0x6
+    80002744:	0a0a0a13          	addi	s4,s4,160 # 800087e0 <freelist_tail>
+    80002748:	0003f9b7          	lui	s3,0x3f
+    8000274c:	01c0006f          	j	80002768 <handle_trap+0x1c0>
+    80002750:	00f73423          	sd	a5,8(a4)
+    80002754:	00006717          	auipc	a4,0x6
+    80002758:	08f73623          	sd	a5,140(a4) # 800087e0 <freelist_tail>
+    8000275c:	000017b7          	lui	a5,0x1
+    80002760:	00fc0c33          	add	s8,s8,a5
+    80002764:	173c0a63          	beq	s8,s3,800028d8 <handle_trap+0x330>
+    80002768:	00cc5793          	srli	a5,s8,0xc
+    8000276c:	00479413          	slli	s0,a5,0x4
+    80002770:	00848733          	add	a4,s1,s0
+    80002774:	00073703          	ld	a4,0(a4)
+    80002778:	fe0702e3          	beqz	a4,8000275c <handle_trap+0x1b4>
+    8000277c:	60078793          	addi	a5,a5,1536 # 1600 <_start-0x7fffea00>
+    80002780:	00379793          	slli	a5,a5,0x3
+    80002784:	00fb87b3          	add	a5,s7,a5
+    80002788:	0007bc83          	ld	s9,0(a5)
+    8000278c:	040cf793          	andi	a5,s9,64
+    80002790:	0e078e63          	beqz	a5,8000288c <handle_trap+0x2e4>
+    80002794:	100b2d73          	csrrs	s10,sstatus,s6
+    80002798:	015c0db3          	add	s11,s8,s5
+    8000279c:	00001637          	lui	a2,0x1
+    800027a0:	000d8593          	mv	a1,s11
+    800027a4:	000c0513          	mv	a0,s8
+    800027a8:	969ff0ef          	jal	ra,80002110 <memcmp>
+    800027ac:	00050e63          	beqz	a0,800027c8 <handle_trap+0x220>
+    800027b0:	080cfc93          	andi	s9,s9,128
+    800027b4:	080c8663          	beqz	s9,80002840 <handle_trap+0x298>
+    800027b8:	00001637          	lui	a2,0x1
+    800027bc:	000d8593          	mv	a1,s11
+    800027c0:	000c0513          	mv	a0,s8
+    800027c4:	83dff0ef          	jal	ra,80002000 <memcpy>
+    800027c8:	008487b3          	add	a5,s1,s0
+    800027cc:	100d1073          	csrw	sstatus,s10
+    800027d0:	000a3703          	ld	a4,0(s4)
+    800027d4:	0007b023          	sd	zero,0(a5)
+    800027d8:	f6071ce3          	bnez	a4,80002750 <handle_trap+0x1a8>
+    800027dc:	00006717          	auipc	a4,0x6
+    800027e0:	00f73223          	sd	a5,4(a4) # 800087e0 <freelist_tail>
+    800027e4:	00006717          	auipc	a4,0x6
+    800027e8:	00f73223          	sd	a5,4(a4) # 800087e8 <freelist_head>
+    800027ec:	f71ff06f          	j	8000275c <handle_trap+0x1b4>
+    800027f0:	10100793          	li	a5,257
+    800027f4:	04100613          	li	a2,65
+    800027f8:	00000697          	auipc	a3,0x0
+    800027fc:	51068693          	addi	a3,a3,1296 # 80002d08 <pass+0x1bc>
+    80002800:	fffff717          	auipc	a4,0xfffff
+    80002804:	80070713          	addi	a4,a4,-2048 # 80001000 <tohost>
+    80002808:	03079793          	slli	a5,a5,0x30
+    8000280c:	00073503          	ld	a0,0(a4)
+    80002810:	00168693          	addi	a3,a3,1
+    80002814:	00f665b3          	or	a1,a2,a5
+    80002818:	00050a63          	beqz	a0,8000282c <handle_trap+0x284>
+    8000281c:	fffff617          	auipc	a2,0xfffff
+    80002820:	82063223          	sd	zero,-2012(a2) # 80001040 <fromhost>
+    80002824:	00073603          	ld	a2,0(a4)
+    80002828:	fe061ae3          	bnez	a2,8000281c <handle_trap+0x274>
+    8000282c:	0006c603          	lbu	a2,0(a3)
+    80002830:	ffffe517          	auipc	a0,0xffffe
+    80002834:	7cb53823          	sd	a1,2000(a0) # 80001000 <tohost>
+    80002838:	fc061ae3          	bnez	a2,8000280c <handle_trap+0x264>
+    8000283c:	e85ff06f          	j	800026c0 <handle_trap+0x118>
+    80002840:	10100793          	li	a5,257
+    80002844:	04100613          	li	a2,65
+    80002848:	00000697          	auipc	a3,0x0
+    8000284c:	43068693          	addi	a3,a3,1072 # 80002c78 <pass+0x12c>
+    80002850:	ffffe717          	auipc	a4,0xffffe
+    80002854:	7b070713          	addi	a4,a4,1968 # 80001000 <tohost>
+    80002858:	03079793          	slli	a5,a5,0x30
+    8000285c:	00168693          	addi	a3,a3,1
+    80002860:	00f665b3          	or	a1,a2,a5
+    80002864:	00c0006f          	j	80002870 <handle_trap+0x2c8>
+    80002868:	ffffe617          	auipc	a2,0xffffe
+    8000286c:	7c063c23          	sd	zero,2008(a2) # 80001040 <fromhost>
+    80002870:	00073603          	ld	a2,0(a4)
+    80002874:	fe061ae3          	bnez	a2,80002868 <handle_trap+0x2c0>
+    80002878:	0006c603          	lbu	a2,0(a3)
+    8000287c:	ffffe517          	auipc	a0,0xffffe
+    80002880:	78b53223          	sd	a1,1924(a0) # 80001000 <tohost>
+    80002884:	fc061ce3          	bnez	a2,8000285c <handle_trap+0x2b4>
+    80002888:	e39ff06f          	j	800026c0 <handle_trap+0x118>
+    8000288c:	10100793          	li	a5,257
+    80002890:	04100613          	li	a2,65
+    80002894:	00000697          	auipc	a3,0x0
+    80002898:	3ac68693          	addi	a3,a3,940 # 80002c40 <pass+0xf4>
+    8000289c:	ffffe717          	auipc	a4,0xffffe
+    800028a0:	76470713          	addi	a4,a4,1892 # 80001000 <tohost>
+    800028a4:	03079793          	slli	a5,a5,0x30
+    800028a8:	00168693          	addi	a3,a3,1
+    800028ac:	00f665b3          	or	a1,a2,a5
+    800028b0:	00c0006f          	j	800028bc <handle_trap+0x314>
+    800028b4:	ffffe617          	auipc	a2,0xffffe
+    800028b8:	78063623          	sd	zero,1932(a2) # 80001040 <fromhost>
+    800028bc:	00073603          	ld	a2,0(a4)
+    800028c0:	fe061ae3          	bnez	a2,800028b4 <handle_trap+0x30c>
+    800028c4:	0006c603          	lbu	a2,0(a3)
+    800028c8:	ffffe517          	auipc	a0,0xffffe
+    800028cc:	72b53c23          	sd	a1,1848(a0) # 80001000 <tohost>
+    800028d0:	fc061ce3          	bnez	a2,800028a8 <handle_trap+0x300>
+    800028d4:	dedff06f          	j	800026c0 <handle_trap+0x118>
+    800028d8:	00090513          	mv	a0,s2
+    800028dc:	959ff0ef          	jal	ra,80002234 <terminate>
 
-00000000800028d4 <vm_boot>:
-    800028d4:	f14027f3          	csrr	a5,mhartid
-    800028d8:	18079a63          	bnez	a5,80002a6c <vm_boot+0x198>
-    800028dc:	00002697          	auipc	a3,0x2
-    800028e0:	72468693          	addi	a3,a3,1828 # 80005000 <pt+0x1000>
-    800028e4:	00003717          	auipc	a4,0x3
-    800028e8:	71c70713          	addi	a4,a4,1820 # 80006000 <pt+0x2000>
-    800028ec:	00c6d693          	srli	a3,a3,0xc
-    800028f0:	00c75713          	srli	a4,a4,0xc
-    800028f4:	00004797          	auipc	a5,0x4
-    800028f8:	70c78793          	addi	a5,a5,1804 # 80007000 <pt+0x3000>
-    800028fc:	00a69693          	slli	a3,a3,0xa
-    80002900:	00a71713          	slli	a4,a4,0xa
-    80002904:	0016e693          	ori	a3,a3,1
-    80002908:	00176713          	ori	a4,a4,1
-    8000290c:	00c7d793          	srli	a5,a5,0xc
-    80002910:	00001897          	auipc	a7,0x1
-    80002914:	6ed8b823          	sd	a3,1776(a7) # 80004000 <pt>
-    80002918:	00a79793          	slli	a5,a5,0xa
-    8000291c:	00002697          	auipc	a3,0x2
-    80002920:	6ce6be23          	sd	a4,1756(a3) # 80004ff8 <pt+0xff8>
-    80002924:	20000737          	lui	a4,0x20000
-    80002928:	0cf70713          	addi	a4,a4,207 # 200000cf <_start-0x5fffff31>
-    8000292c:	fff00593          	li	a1,-1
-    80002930:	0017e793          	ori	a5,a5,1
-    80002934:	00001617          	auipc	a2,0x1
-    80002938:	6cc60613          	addi	a2,a2,1740 # 80004000 <pt>
-    8000293c:	ed010113          	addi	sp,sp,-304
-    80002940:	03f59813          	slli	a6,a1,0x3f
-    80002944:	00004697          	auipc	a3,0x4
-    80002948:	6ae6ba23          	sd	a4,1716(a3) # 80006ff8 <pt+0x2ff8>
-    8000294c:	00002717          	auipc	a4,0x2
-    80002950:	6af73a23          	sd	a5,1716(a4) # 80005000 <pt+0x1000>
-    80002954:	00c65793          	srli	a5,a2,0xc
-    80002958:	12113423          	sd	ra,296(sp)
-    8000295c:	12813023          	sd	s0,288(sp)
-    80002960:	0107e7b3          	or	a5,a5,a6
-    80002964:	18079073          	csrw	satp,a5
-    80002968:	01f00793          	li	a5,31
-    8000296c:	00000297          	auipc	t0,0x0
-    80002970:	01428293          	addi	t0,t0,20 # 80002980 <vm_boot+0xac>
-    80002974:	305292f3          	csrrw	t0,mtvec,t0
-    80002978:	3b059073          	csrw	pmpaddr0,a1
-    8000297c:	3a079073          	csrw	pmpcfg0,a5
-    80002980:	bff00813          	li	a6,-1025
-    80002984:	01581813          	slli	a6,a6,0x15
-    80002988:	ffffd797          	auipc	a5,0xffffd
-    8000298c:	73c78793          	addi	a5,a5,1852 # 800000c4 <trap_entry>
-    80002990:	010787b3          	add	a5,a5,a6
-    80002994:	10579073          	csrw	stvec,a5
-    80002998:	340027f3          	csrr	a5,mscratch
-    8000299c:	010787b3          	add	a5,a5,a6
-    800029a0:	14079073          	csrw	sscratch,a5
-    800029a4:	0000b7b7          	lui	a5,0xb
-    800029a8:	1007879b          	addiw	a5,a5,256
-    800029ac:	30279073          	csrw	medeleg,a5
-    800029b0:	0001e7b7          	lui	a5,0x1e
-    800029b4:	30079073          	csrw	mstatus,a5
-    800029b8:	30405073          	csrwi	mie,0
-    800029bc:	00005697          	auipc	a3,0x5
-    800029c0:	64468693          	addi	a3,a3,1604 # 80008000 <freelist_nodes>
-    800029c4:	010687b3          	add	a5,a3,a6
-    800029c8:	3e078713          	addi	a4,a5,992 # 1e3e0 <_start-0x7ffe1c20>
-    800029cc:	00006617          	auipc	a2,0x6
-    800029d0:	e0f63e23          	sd	a5,-484(a2) # 800087e8 <freelist_head>
-    800029d4:	00006797          	auipc	a5,0x6
-    800029d8:	e0e7b623          	sd	a4,-500(a5) # 800087e0 <freelist_tail>
-    800029dc:	00006317          	auipc	t1,0x6
-    800029e0:	a1430313          	addi	t1,t1,-1516 # 800083f0 <user_mapping>
-    800029e4:	00d00793          	li	a5,13
-    800029e8:	000808b7          	lui	a7,0x80
-    800029ec:	01080813          	addi	a6,a6,16
-    800029f0:	03f7871b          	addiw	a4,a5,63
-    800029f4:	02071713          	slli	a4,a4,0x20
-    800029f8:	0017d61b          	srliw	a2,a5,0x1
-    800029fc:	02075713          	srli	a4,a4,0x20
-    80002a00:	00c7c7b3          	xor	a5,a5,a2
-    80002a04:	01170733          	add	a4,a4,a7
-    80002a08:	010685b3          	add	a1,a3,a6
-    80002a0c:	00c71713          	slli	a4,a4,0xc
-    80002a10:	0057979b          	slliw	a5,a5,0x5
-    80002a14:	00e6b023          	sd	a4,0(a3)
-    80002a18:	00b6b423          	sd	a1,8(a3)
-    80002a1c:	0207f793          	andi	a5,a5,32
-    80002a20:	01068693          	addi	a3,a3,16
-    80002a24:	00c7e7b3          	or	a5,a5,a2
-    80002a28:	fcd314e3          	bne	t1,a3,800029f0 <vm_boot+0x11c>
-    80002a2c:	00050413          	mv	s0,a0
-    80002a30:	12000613          	li	a2,288
-    80002a34:	00000593          	li	a1,0
-    80002a38:	00010513          	mv	a0,sp
-    80002a3c:	00006797          	auipc	a5,0x6
-    80002a40:	9a07b623          	sd	zero,-1620(a5) # 800083e8 <freelist_nodes+0x3e8>
-    80002a44:	e18ff0ef          	jal	ra,8000205c <memset>
-    80002a48:	800007b7          	lui	a5,0x80000
-    80002a4c:	00f40433          	add	s0,s0,a5
-    80002a50:	00010513          	mv	a0,sp
-    80002a54:	10813423          	sd	s0,264(sp)
-    80002a58:	de4fd0ef          	jal	ra,8000003c <pop_tf>
-    80002a5c:	12813083          	ld	ra,296(sp)
-    80002a60:	12013403          	ld	s0,288(sp)
-    80002a64:	13010113          	addi	sp,sp,304
-    80002a68:	00008067          	ret
-    80002a6c:	0788e7b7          	lui	a5,0x788e
-    80002a70:	000805b7          	lui	a1,0x80
-    80002a74:	c2478793          	addi	a5,a5,-988 # 788dc24 <_start-0x787723dc>
-    80002a78:	ffc58593          	addi	a1,a1,-4 # 7fffc <_start-0x7ff80004>
-    80002a7c:	00100613          	li	a2,1
-    80002a80:	00b7f733          	and	a4,a5,a1
-    80002a84:	01f61613          	slli	a2,a2,0x1f
-    80002a88:	0017f693          	andi	a3,a5,1
-    80002a8c:	02079793          	slli	a5,a5,0x20
-    80002a90:	0207d793          	srli	a5,a5,0x20
-    80002a94:	00c70733          	add	a4,a4,a2
-    80002a98:	02068263          	beqz	a3,80002abc <vm_boot+0x1e8>
-    80002a9c:	0007202f          	amoadd.w	zero,zero,(a4)
-    80002aa0:	0017d793          	srli	a5,a5,0x1
-    80002aa4:	00b7f733          	and	a4,a5,a1
-    80002aa8:	0017f693          	andi	a3,a5,1
-    80002aac:	02079793          	slli	a5,a5,0x20
-    80002ab0:	0207d793          	srli	a5,a5,0x20
-    80002ab4:	00c70733          	add	a4,a4,a2
-    80002ab8:	fe0692e3          	bnez	a3,80002a9c <vm_boot+0x1c8>
-    80002abc:	00072003          	lw	zero,0(a4)
-    80002ac0:	0017d793          	srli	a5,a5,0x1
-    80002ac4:	fe1ff06f          	j	80002aa4 <vm_boot+0x1d0>
+00000000800028e0 <vm_boot>:
+    800028e0:	f14027f3          	csrr	a5,mhartid
+    800028e4:	18079c63          	bnez	a5,80002a7c <vm_boot+0x19c>
+    800028e8:	00002697          	auipc	a3,0x2
+    800028ec:	71868693          	addi	a3,a3,1816 # 80005000 <pt+0x1000>
+    800028f0:	00003717          	auipc	a4,0x3
+    800028f4:	71070713          	addi	a4,a4,1808 # 80006000 <pt+0x2000>
+    800028f8:	00c6d693          	srli	a3,a3,0xc
+    800028fc:	00c75713          	srli	a4,a4,0xc
+    80002900:	00004797          	auipc	a5,0x4
+    80002904:	70078793          	addi	a5,a5,1792 # 80007000 <pt+0x3000>
+    80002908:	00a69693          	slli	a3,a3,0xa
+    8000290c:	00a71713          	slli	a4,a4,0xa
+    80002910:	0016e693          	ori	a3,a3,1
+    80002914:	00176713          	ori	a4,a4,1
+    80002918:	00c7d793          	srli	a5,a5,0xc
+    8000291c:	00001897          	auipc	a7,0x1
+    80002920:	6ed8b223          	sd	a3,1764(a7) # 80004000 <pt>
+    80002924:	00a79793          	slli	a5,a5,0xa
+    80002928:	00002697          	auipc	a3,0x2
+    8000292c:	6ce6b823          	sd	a4,1744(a3) # 80004ff8 <pt+0xff8>
+    80002930:	20000737          	lui	a4,0x20000
+    80002934:	0cf70713          	addi	a4,a4,207 # 200000cf <_start-0x5fffff31>
+    80002938:	fff00593          	li	a1,-1
+    8000293c:	0017e793          	ori	a5,a5,1
+    80002940:	00001617          	auipc	a2,0x1
+    80002944:	6c060613          	addi	a2,a2,1728 # 80004000 <pt>
+    80002948:	ed010113          	addi	sp,sp,-304
+    8000294c:	03f59813          	slli	a6,a1,0x3f
+    80002950:	00004697          	auipc	a3,0x4
+    80002954:	6ae6b423          	sd	a4,1704(a3) # 80006ff8 <pt+0x2ff8>
+    80002958:	00002717          	auipc	a4,0x2
+    8000295c:	6af73423          	sd	a5,1704(a4) # 80005000 <pt+0x1000>
+    80002960:	00c65793          	srli	a5,a2,0xc
+    80002964:	12113423          	sd	ra,296(sp)
+    80002968:	12813023          	sd	s0,288(sp)
+    8000296c:	0107e7b3          	or	a5,a5,a6
+    80002970:	18079073          	csrw	satp,a5
+    80002974:	01f00793          	li	a5,31
+    80002978:	00b5d593          	srli	a1,a1,0xb
+    8000297c:	00000297          	auipc	t0,0x0
+    80002980:	01428293          	addi	t0,t0,20 # 80002990 <vm_boot+0xb0>
+    80002984:	305292f3          	csrrw	t0,mtvec,t0
+    80002988:	3b059073          	csrw	pmpaddr0,a1
+    8000298c:	3a079073          	csrw	pmpcfg0,a5
+    80002990:	bff00813          	li	a6,-1025
+    80002994:	01581813          	slli	a6,a6,0x15
+    80002998:	ffffd797          	auipc	a5,0xffffd
+    8000299c:	73078793          	addi	a5,a5,1840 # 800000c8 <trap_entry>
+    800029a0:	010787b3          	add	a5,a5,a6
+    800029a4:	10579073          	csrw	stvec,a5
+    800029a8:	340027f3          	csrr	a5,mscratch
+    800029ac:	010787b3          	add	a5,a5,a6
+    800029b0:	14079073          	csrw	sscratch,a5
+    800029b4:	0000b7b7          	lui	a5,0xb
+    800029b8:	1007879b          	addiw	a5,a5,256
+    800029bc:	30279073          	csrw	medeleg,a5
+    800029c0:	0001e7b7          	lui	a5,0x1e
+    800029c4:	30079073          	csrw	mstatus,a5
+    800029c8:	30405073          	csrwi	mie,0
+    800029cc:	00005697          	auipc	a3,0x5
+    800029d0:	63468693          	addi	a3,a3,1588 # 80008000 <freelist_nodes>
+    800029d4:	010687b3          	add	a5,a3,a6
+    800029d8:	3e078713          	addi	a4,a5,992 # 1e3e0 <_start-0x7ffe1c20>
+    800029dc:	00006617          	auipc	a2,0x6
+    800029e0:	e0f63623          	sd	a5,-500(a2) # 800087e8 <freelist_head>
+    800029e4:	00006797          	auipc	a5,0x6
+    800029e8:	dee7be23          	sd	a4,-516(a5) # 800087e0 <freelist_tail>
+    800029ec:	00006317          	auipc	t1,0x6
+    800029f0:	a0430313          	addi	t1,t1,-1532 # 800083f0 <user_mapping>
+    800029f4:	00d00793          	li	a5,13
+    800029f8:	000808b7          	lui	a7,0x80
+    800029fc:	01080813          	addi	a6,a6,16
+    80002a00:	03f7871b          	addiw	a4,a5,63
+    80002a04:	02071713          	slli	a4,a4,0x20
+    80002a08:	0017d61b          	srliw	a2,a5,0x1
+    80002a0c:	02075713          	srli	a4,a4,0x20
+    80002a10:	00c7c7b3          	xor	a5,a5,a2
+    80002a14:	01170733          	add	a4,a4,a7
+    80002a18:	010685b3          	add	a1,a3,a6
+    80002a1c:	00c71713          	slli	a4,a4,0xc
+    80002a20:	0057979b          	slliw	a5,a5,0x5
+    80002a24:	00e6b023          	sd	a4,0(a3)
+    80002a28:	00b6b423          	sd	a1,8(a3)
+    80002a2c:	0207f793          	andi	a5,a5,32
+    80002a30:	01068693          	addi	a3,a3,16
+    80002a34:	00c7e7b3          	or	a5,a5,a2
+    80002a38:	fcd314e3          	bne	t1,a3,80002a00 <vm_boot+0x120>
+    80002a3c:	00050413          	mv	s0,a0
+    80002a40:	12000613          	li	a2,288
+    80002a44:	00000593          	li	a1,0
+    80002a48:	00010513          	mv	a0,sp
+    80002a4c:	00006797          	auipc	a5,0x6
+    80002a50:	9807be23          	sd	zero,-1636(a5) # 800083e8 <freelist_nodes+0x3e8>
+    80002a54:	e08ff0ef          	jal	ra,8000205c <memset>
+    80002a58:	800007b7          	lui	a5,0x80000
+    80002a5c:	00f40433          	add	s0,s0,a5
+    80002a60:	00010513          	mv	a0,sp
+    80002a64:	10813423          	sd	s0,264(sp)
+    80002a68:	dd8fd0ef          	jal	ra,80000040 <pop_tf>
+    80002a6c:	12813083          	ld	ra,296(sp)
+    80002a70:	12013403          	ld	s0,288(sp)
+    80002a74:	13010113          	addi	sp,sp,304
+    80002a78:	00008067          	ret
+    80002a7c:	0788e7b7          	lui	a5,0x788e
+    80002a80:	000805b7          	lui	a1,0x80
+    80002a84:	c2478793          	addi	a5,a5,-988 # 788dc24 <_start-0x787723dc>
+    80002a88:	ffc58593          	addi	a1,a1,-4 # 7fffc <_start-0x7ff80004>
+    80002a8c:	00100613          	li	a2,1
+    80002a90:	00b7f733          	and	a4,a5,a1
+    80002a94:	01f61613          	slli	a2,a2,0x1f
+    80002a98:	0017f693          	andi	a3,a5,1
+    80002a9c:	02079793          	slli	a5,a5,0x20
+    80002aa0:	0207d793          	srli	a5,a5,0x20
+    80002aa4:	00c70733          	add	a4,a4,a2
+    80002aa8:	02068263          	beqz	a3,80002acc <vm_boot+0x1ec>
+    80002aac:	0007202f          	amoadd.w	zero,zero,(a4)
+    80002ab0:	0017d793          	srli	a5,a5,0x1
+    80002ab4:	00b7f733          	and	a4,a5,a1
+    80002ab8:	0017f693          	andi	a3,a5,1
+    80002abc:	02079793          	slli	a5,a5,0x20
+    80002ac0:	0207d793          	srli	a5,a5,0x20
+    80002ac4:	00c70733          	add	a4,a4,a2
+    80002ac8:	fe0692e3          	bnez	a3,80002aac <vm_boot+0x1cc>
+    80002acc:	00072003          	lw	zero,0(a4)
+    80002ad0:	0017d793          	srli	a5,a5,0x1
+    80002ad4:	fe1ff06f          	j	80002ab4 <vm_boot+0x1d4>
 
-0000000080002ac8 <userstart>:
-    80002ac8:	80000537          	lui	a0,0x80000
-    80002acc:	80000593          	li	a1,-2048
-    80002ad0:	00000697          	auipc	a3,0x0
-    80002ad4:	53068693          	addi	a3,a3,1328 # 80003000 <begin_signature>
-    80002ad8:	00a6a023          	sw	a0,0(a3)
-    80002adc:	08b6a72f          	amoswap.w	a4,a1,(a3)
-    80002ae0:	80000eb7          	lui	t4,0x80000
-    80002ae4:	00200193          	li	gp,2
-    80002ae8:	05d71063          	bne	a4,t4,80002b28 <fail>
+0000000080002ad8 <extra_boot>:
+    80002ad8:	00008067          	ret
 
-0000000080002aec <test_3>:
-    80002aec:	0006a783          	lw	a5,0(a3)
-    80002af0:	80000e93          	li	t4,-2048
-    80002af4:	00300193          	li	gp,3
-    80002af8:	03d79863          	bne	a5,t4,80002b28 <fail>
+0000000080002adc <userstart>:
+    80002adc:	80000537          	lui	a0,0x80000
+    80002ae0:	80000593          	li	a1,-2048
+    80002ae4:	00000697          	auipc	a3,0x0
+    80002ae8:	51c68693          	addi	a3,a3,1308 # 80003000 <begin_signature>
+    80002aec:	00a6a023          	sw	a0,0(a3)
+    80002af0:	08b6a72f          	amoswap.w	a4,a1,(a3)
+    80002af4:	80000eb7          	lui	t4,0x80000
+    80002af8:	00200193          	li	gp,2
+    80002afc:	05d71063          	bne	a4,t4,80002b3c <fail>
 
-0000000080002afc <test_4>:
-    80002afc:	0010059b          	addiw	a1,zero,1
-    80002b00:	01f59593          	slli	a1,a1,0x1f
-    80002b04:	08b6a72f          	amoswap.w	a4,a1,(a3)
-    80002b08:	80000e93          	li	t4,-2048
-    80002b0c:	00400193          	li	gp,4
-    80002b10:	01d71c63          	bne	a4,t4,80002b28 <fail>
+0000000080002b00 <test_3>:
+    80002b00:	0006a783          	lw	a5,0(a3)
+    80002b04:	80000e93          	li	t4,-2048
+    80002b08:	00300193          	li	gp,3
+    80002b0c:	03d79863          	bne	a5,t4,80002b3c <fail>
 
-0000000080002b14 <test_5>:
-    80002b14:	0006a783          	lw	a5,0(a3)
-    80002b18:	80000eb7          	lui	t4,0x80000
-    80002b1c:	00500193          	li	gp,5
-    80002b20:	01d79463          	bne	a5,t4,80002b28 <fail>
-    80002b24:	00301a63          	bne	zero,gp,80002b38 <pass>
+0000000080002b10 <test_4>:
+    80002b10:	0010059b          	addiw	a1,zero,1
+    80002b14:	01f59593          	slli	a1,a1,0x1f
+    80002b18:	08b6a72f          	amoswap.w	a4,a1,(a3)
+    80002b1c:	80000e93          	li	t4,-2048
+    80002b20:	00400193          	li	gp,4
+    80002b24:	01d71c63          	bne	a4,t4,80002b3c <fail>
 
-0000000080002b28 <fail>:
-    80002b28:	00119513          	slli	a0,gp,0x1
-    80002b2c:	00050063          	beqz	a0,80002b2c <fail+0x4>
-    80002b30:	00156513          	ori	a0,a0,1
-    80002b34:	00000073          	ecall
+0000000080002b28 <test_5>:
+    80002b28:	0006a783          	lw	a5,0(a3)
+    80002b2c:	80000eb7          	lui	t4,0x80000
+    80002b30:	00500193          	li	gp,5
+    80002b34:	01d79463          	bne	a5,t4,80002b3c <fail>
+    80002b38:	00301a63          	bne	zero,gp,80002b4c <pass>
 
-0000000080002b38 <pass>:
-    80002b38:	00100513          	li	a0,1
-    80002b3c:	00000073          	ecall
-    80002b40:	c0001073          	unimp
+0000000080002b3c <fail>:
+    80002b3c:	00119513          	slli	a0,gp,0x1
+    80002b40:	00050063          	beqz	a0,80002b40 <fail+0x4>
+    80002b44:	00156513          	ori	a0,a0,1
+    80002b48:	00000073          	ecall
+
+0000000080002b4c <pass>:
+    80002b4c:	00100513          	li	a0,1
+    80002b50:	00000073          	ecall
+    80002b54:	c0001073          	unimp
diff --git a/Tests/isa/rv64ua-v-amoxor_d b/Tests/isa/rv64ua-v-amoxor_d
old mode 100644
new mode 100755
index ede3c31e66f0b08e637a15eabee0888169085653..8bad88f4f84299f54c1a015f4d6c035eae5a4bca
GIT binary patch
delta 2711
zcmZuzeQZ<L6+hR{?_I|+<%I`%A<LSi7HbM^lE!XqXh<BK#O<^XkXC^<I+8v@6clh0
zy9{;JY-(b+>RJ+RR;Q>E?LVbO(-ts^*@sy6M{y@rQ>%&wbqq4OOZLwcQ<gX@QM_~C
zdvpzOCBOUbIrseT`S_jdmwT05e2om(s7rqMdicN#7Vtqa*hgBbi^9avghzVoi0|B+
zht`Tyn}StQRxEFl=c|S{t4{zZ;?UV()lPe=Np2vPs6RDO^2-NL)=#P0>l7FjfhANB
zG8D2Ebj3AvhE3P+2#ivzax`9W*+ioKLKK9w2r-WcT3O!0O@aU<Hc5fYwXs=*NB|oe
zg6u3UAcW5)z3Wqk5Pt9DpGPv+gfs=sPC?BV3eIMFov*XybS25xlV?6hI8X>FDB`f&
z=`Ml!-05XpuPD+nQ0M?rY{PhD6qE!){%ir52m)Kouhqg!_}(x6Au$O~$b<4sJ4Tc*
zWGiNuV}WDfbP&*#;~0x5%S@7V2Nat5lub2kjEvLIVjgtl6kUmBBuFlBXFm8C*Zgox
zPZS`%SSYyY6-dtspoR16*`5zTiQ78W8g$rZ`zuo$Aw`!k4-{O_Uja>`7IuVMwWuWH
zY}3Z1QYPg<8@*Dh^iZ2~d=5e&uH)E|WDj8C0#E7LanQ1uCjrR=D2vBCVw31lH-Pi}
zLWlO!w1Yd!HsE36MPSnzV97I}Wb<p-Y@RsByLC_lFC(zAry%vRN@8gn7Kh_faE>ow
z0TbZ7umowF6>hy}TPvsOOd&-VAiV*jq3n`NjnvN(r+b<>y&2+c>OuFYMWNJ^eJi~j
z8n($wDUbI<gqzlnTq^_cSTHv0H)G?jI4@FfFn9WvBFVBsWouI6p<NF0qGQ;<Q%WU4
zn82{&rI6~*AVEZk=nQG1zvnsO3=yy}DlbgK#3ZhHVUQ*DV6dd}>T2-#VFNsox*xcX
z-ApgsgYBLe=h(sAzQ|Y1^j1Z06-l}S_#5_y;jJQZZ>M!{b-+eC{xx90bhc^YtO>ZV
z8ZUm(bnyNA<CW?CarPcSH#_;n1yacZjdk{p1N>ZMagwum$2dK89~O`5EXG95=PJ|4
ze%?}(jLNbRSI1A$FROt=+20z=Bj=^jSR-!+X(iTShT)xf9oIZBUkQ(hqNf5NxgU#o
z{P;)7EjYhg{F<lO3TgXHK|P4+vfJ(H{|eZtQ%IsbsGJ0id0Scqa5<JSWlbvE{Shdm
z0dOUbgMhruTIdRrtTV!r9!Mo_L+p>ph`hs!m(v5G$BO0Dn!UtRiiZuY!JEv%<9I`R
z057d&hfRw+Y^!xQVkra;$!lc6V@H<a0Tpynccj5|2<Kp~GS72?<S|(px9z%<jN6{_
zNQ3l}z>`rftq7Mf8UMtxcqd-OHBZLB?y~i(bG#n(=PXGDgUyRP382oRU6b_UJy;DB
zN3#_i>vVQCR>zYZt4E=MBliVsl#bp5)-*9_fZe#Rh($a>zq<9X@22(^ElYlfw_JQc
z_3#F#1MIWQpzO{-GJx^~Ww*WMKRJK(FuzRrR_DdpKCDTVLh}wL<_c_11r>9Teb9%E
z_itrvK}dGsz6-Ml)rWC*=MS>omw7X;bJibQmztv_G)&7F%@KBG0$AVHhX`dSwz{je
zR6-(neK)HII4Krq^c&*R+;vq$e8K-V`(o>}-?~J{=5r@zu=k@b>wmD`1hJ3F^B<r1
zJKMXhZ#}<i@Lwp3_kYy9PIj@Y+rp`xPtK6$*2e%~us5U~0pi40aqvi^ySJgge%~Sf
z=;Dt9{IMS&5b*oARn-K3@XRAs-da~}{m8io+5YX{Bc1Hr_Lh+;s~`YnH@1(EYiyvo
zj<m6Nn$?Z41^<P<F|ZqO2(X@gg4###(hi#1A2HGrh`1jzY#-I704H#k(e~=*)tIMH
zzRn`RaJ3=FuG7amru^5Y{AE-AF3u$u5%9Ahs*8O36W+&(<3N=zXTNPJdU_mX`rfFq
zH-~CI{)9iicc#XWFPR?}8B_k=CPVHu_kYTWPu)0UYCFxy@XtUWU$Dnf`z5~f_^#a*
z-!kh$tsPI0!3t1sAe*L8&PGsMjau%HY{nWj)ivzTsIAj&3492vZMU(TsBJZE`%SOL
zOxy3W>Q=Suho~*F;5U?P*xF3(9@EO^G~{nv3`MuOADxYI$({XuD3^g?(pUQsVsExq
zO1nHgdqTbJQfsZ$@9lW{g`Mon*6-W9kA?@k_B|I2hEvTuHj|AyS8Kb%;lbYLo)342
zpjHbWI@EnQJaVp$jr*%g?tI_zgZZ$sfB1vQ&|PhHMV%(uI@v32EyTzE(zfN>Se<@j
z=l`F+?Z$g8`=q^+{FvQrQ^{dg)ZVfoYHG%;#*QMKRQ7E9mZGv9hU5h{((Wlb={Hsy
GNBAGX$NU}u

delta 2529
zcmZuyeQZ<L6+h3<?_MW_@WN~I63QU-K?|b-Hy_x^z;<F{Gp)2iT~`&cHk0{UN0;!i
zuItbo<|aleU4erz%NSYzSldlVOXnm;UBsBwCTL%xQUmRzb(uVpPHKfCNX$AG@7(up
z(vj{;$@Tr6d%k|>ock`ktmIx&j;}U5!Z5c&;0G6kpcsly1XmPwD2}A##5dO~-Zy{z
z>>{mmReN;^7wD@>%z6Mr>-t4|^_8M@NUu>`5KbQ{i!VEIsqCcpl4)=aV#he$DThQ<
zgX~#8Q>$IaYu@JYN$$qyx(jJG3WkTSy)f!heHtV(^t(6@?GXCxT$vYc0K2*%yL)t|
z)}uAmGS-A`5B;T@|5eR!QsH3c3kA!|$HY0igwLeJ`2udQx%W}NUokxU0kz|R-<<-3
zfr``lMX_7rcZc?y<S<x3PI$gxJl+D?W&A&h=n=3=6o|dZ-G-*?$d1?^44!-s|5#HM
zALLgPKJwJVXA&a}Qd8t@=$$KczGEngYfmRY=60b_%gdF_gbJ}k`Frqd?|^ZXwVC%5
zZ*2I_X!;?|r$Izq`<-$nrt{L&9so=xzmgcBtd43GiA)!mgc*F~%PRRx?FF!gZf}Xl
zx+h8nTUbd(JQWIF8v#tc4n{V=(3r?8R^MJY2-;%DAm?~G0_pB+#4v-{DNcqpu==Ly
z+yz$uG-S9NZoa|w3?D0``4nWzDG;VXx+??fZ#g6`CPBT(6*ZkC+v9P?>c6U37lsvU
zXg5X7UD(ZB*|V8D2akJngMy+GDVBHK4q}lGAQ-{txI5Ovz}UmxR^Nmzlei~#k}XD-
zgV?!Io#dYXm5U^-i`?IyTRv$pT{rk*-JN1&u)Dim6q*8f3$N5wg=_ebpi?w}N@X!c
zS^NWobQWbP7@8NXx-z(t>wO<>L%Q1}J5-JXj-6;fR@YaR*YUwQJ5gz;5ohWuizCuu
z^jG4dZzJ#f+{K!K^TJ_!?&&Ef+Sy<uJEfCfieSmf`8nO$U>osVeZSI+k8N0A%yyfU
z8@1dS*>XMqr{zxBEk}7#P8n)d+LvdL>$;N{dy4XOJ9b7+Vv4J3J&h!*fb{ig8XOH$
z(_&EAsl*1+&TJ+Tk@*G&ene-H#;1ujnilun17JQ&WG&qKr_@>^|D`{?>|5Z5Oz~L3
ze1`Di-xvG-rPA<TQmneX-M7}pyeDG<)Vgm$jIAukC*B4;6@^;<QxN@}b@3T0UK^%-
zkWT&^)FDnYTH>a;E4}&P0zJL(tBS9Je0431(<|Vn?4C}=N;NPJmv~~V#3O}L*85_b
z3?DpRqN~1Q>ThzeluwHRvive2+Nq85f*~r7?4rmv$x!DkL)c9W?Q$401w;Ng`=Kf*
zTEb@3VWQ|dfq{X;bQTnSG|ynzoDiiO`MxkXYfR|JJj`v5ldhNjfC4GZ)7$9iMW6qi
zUYs$Ptysri5Q;`uk*N8ZxnTSQhq6oA?e<*n-{!Euz=7;C_9+GU;mrp^ld&FNnWE<h
zyCVlopZ%=t$E(9&JTU^PDB;PG4m|xD80PDM;}tZhCWx0MRS8gPU3mZ7;)xLktc$p=
zp|Wy#A5GOK#+fNK6(R7g@n_5jXm7-)8kXSUhWnHe>}{x9u```yijm|2b2mu?(_{8P
z4^E7kF^WMAzlygSzJBi@@41nC<?l4UouXX~O`%ymqTjgk=!dwkai8wfpcCoO8GQB_
ze%yG-Exu3bwl9q-dNdqvtX>^`<ncAtzI8S0yeHmViDx%GthC}kHw7^i=u|G_?*jB0
z!^wbI_VE{i9;DCKPE>*>dV`*-%C&b(4%nAe2;sJ1w8?v)BYjY+zC!zAmkP&LIQUYD
zpO*L=5<e>OpWtNBtU4#9Q0-{#kkX&yijW!am(urEJJMV7D?B9ev#T83uR3a%X)AMS
zkV`mtPU55T{tg*4y~6hTfc}g7V@c<}N8%H->!8Nr@;q`TrNT$^6biP28^G%rl6GJb
z1+0S|b>}Q5_6mXoS-K?UuoQkl;yY|Qz6H=G1uLbYx8ZIF>!rd!B!9Ej*dXzJGUH>?
zPSCbP49Nr}44d)QCbMd*)Vd?Je&%xI+wonJe#6#PVB@?P_M+0foNe7zyQ|fU_cyO&
z;V0|A*BZg?&0EvIZeF9{C*dvV-(2nLP_U<E89u+cO?enU*u1`|Rd!e_mbC<_AGfuv
zEhi_$;@!)O@3sWXw`_9Iy~MLvqFNQWDzdhyugM0W9iNQ&ik63+(>8o4VBq<dlK%o`
C>ABkg

diff --git a/Tests/isa/rv64ua-v-amoxor_d.dump b/Tests/isa/rv64ua-v-amoxor_d.dump
index 6fa564d..da7b674 100644
--- a/Tests/isa/rv64ua-v-amoxor_d.dump
+++ b/Tests/isa/rv64ua-v-amoxor_d.dump
@@ -8,10 +8,10 @@ Disassembly of section .text.init:
     80000000:	00c0006f          	j	8000000c <handle_reset>
 
 0000000080000004 <nmi_vector>:
-    80000004:	2580206f          	j	8000225c <wtf>
+    80000004:	25c0206f          	j	80002260 <wtf>
 
 0000000080000008 <trap_vector>:
-    80000008:	2540206f          	j	8000225c <wtf>
+    80000008:	2580206f          	j	80002260 <wtf>
 
 000000008000000c <handle_reset>:
     8000000c:	00000297          	auipc	t0,0x0
@@ -23,90 +23,91 @@ Disassembly of section .text.init:
     80000024:	00c29293          	slli	t0,t0,0xc
     80000028:	00510133          	add	sp,sp,t0
     8000002c:	34011073          	csrw	mscratch,sp
-    80000030:	00003517          	auipc	a0,0x3
-    80000034:	a9850513          	addi	a0,a0,-1384 # 80002ac8 <userstart>
-    80000038:	09d0206f          	j	800028d4 <vm_boot>
+    80000030:	2a9020ef          	jal	ra,80002ad8 <extra_boot>
+    80000034:	00003517          	auipc	a0,0x3
+    80000038:	aa850513          	addi	a0,a0,-1368 # 80002adc <userstart>
+    8000003c:	0a50206f          	j	800028e0 <vm_boot>
 
-000000008000003c <pop_tf>:
-    8000003c:	10853283          	ld	t0,264(a0)
-    80000040:	14129073          	csrw	sepc,t0
-    80000044:	00853083          	ld	ra,8(a0)
-    80000048:	01053103          	ld	sp,16(a0)
-    8000004c:	01853183          	ld	gp,24(a0)
-    80000050:	02053203          	ld	tp,32(a0)
-    80000054:	02853283          	ld	t0,40(a0)
-    80000058:	03053303          	ld	t1,48(a0)
-    8000005c:	03853383          	ld	t2,56(a0)
-    80000060:	04053403          	ld	s0,64(a0)
-    80000064:	04853483          	ld	s1,72(a0)
-    80000068:	05853583          	ld	a1,88(a0)
-    8000006c:	06053603          	ld	a2,96(a0)
-    80000070:	06853683          	ld	a3,104(a0)
-    80000074:	07053703          	ld	a4,112(a0)
-    80000078:	07853783          	ld	a5,120(a0)
-    8000007c:	08053803          	ld	a6,128(a0)
-    80000080:	08853883          	ld	a7,136(a0)
-    80000084:	09053903          	ld	s2,144(a0)
-    80000088:	09853983          	ld	s3,152(a0)
-    8000008c:	0a053a03          	ld	s4,160(a0)
-    80000090:	0a853a83          	ld	s5,168(a0)
-    80000094:	0b053b03          	ld	s6,176(a0)
-    80000098:	0b853b83          	ld	s7,184(a0)
-    8000009c:	0c053c03          	ld	s8,192(a0)
-    800000a0:	0c853c83          	ld	s9,200(a0)
-    800000a4:	0d053d03          	ld	s10,208(a0)
-    800000a8:	0d853d83          	ld	s11,216(a0)
-    800000ac:	0e053e03          	ld	t3,224(a0)
-    800000b0:	0e853e83          	ld	t4,232(a0)
-    800000b4:	0f053f03          	ld	t5,240(a0)
-    800000b8:	0f853f83          	ld	t6,248(a0)
-    800000bc:	05053503          	ld	a0,80(a0)
-    800000c0:	10200073          	sret
+0000000080000040 <pop_tf>:
+    80000040:	10853283          	ld	t0,264(a0)
+    80000044:	14129073          	csrw	sepc,t0
+    80000048:	00853083          	ld	ra,8(a0)
+    8000004c:	01053103          	ld	sp,16(a0)
+    80000050:	01853183          	ld	gp,24(a0)
+    80000054:	02053203          	ld	tp,32(a0)
+    80000058:	02853283          	ld	t0,40(a0)
+    8000005c:	03053303          	ld	t1,48(a0)
+    80000060:	03853383          	ld	t2,56(a0)
+    80000064:	04053403          	ld	s0,64(a0)
+    80000068:	04853483          	ld	s1,72(a0)
+    8000006c:	05853583          	ld	a1,88(a0)
+    80000070:	06053603          	ld	a2,96(a0)
+    80000074:	06853683          	ld	a3,104(a0)
+    80000078:	07053703          	ld	a4,112(a0)
+    8000007c:	07853783          	ld	a5,120(a0)
+    80000080:	08053803          	ld	a6,128(a0)
+    80000084:	08853883          	ld	a7,136(a0)
+    80000088:	09053903          	ld	s2,144(a0)
+    8000008c:	09853983          	ld	s3,152(a0)
+    80000090:	0a053a03          	ld	s4,160(a0)
+    80000094:	0a853a83          	ld	s5,168(a0)
+    80000098:	0b053b03          	ld	s6,176(a0)
+    8000009c:	0b853b83          	ld	s7,184(a0)
+    800000a0:	0c053c03          	ld	s8,192(a0)
+    800000a4:	0c853c83          	ld	s9,200(a0)
+    800000a8:	0d053d03          	ld	s10,208(a0)
+    800000ac:	0d853d83          	ld	s11,216(a0)
+    800000b0:	0e053e03          	ld	t3,224(a0)
+    800000b4:	0e853e83          	ld	t4,232(a0)
+    800000b8:	0f053f03          	ld	t5,240(a0)
+    800000bc:	0f853f83          	ld	t6,248(a0)
+    800000c0:	05053503          	ld	a0,80(a0)
+    800000c4:	10200073          	sret
 
-00000000800000c4 <trap_entry>:
-    800000c4:	14011173          	csrrw	sp,sscratch,sp
-    800000c8:	00113423          	sd	ra,8(sp)
-    800000cc:	00313c23          	sd	gp,24(sp)
-    800000d0:	02413023          	sd	tp,32(sp)
-    800000d4:	02513423          	sd	t0,40(sp)
-    800000d8:	02613823          	sd	t1,48(sp)
-    800000dc:	02713c23          	sd	t2,56(sp)
-    800000e0:	04813023          	sd	s0,64(sp)
-    800000e4:	04913423          	sd	s1,72(sp)
-    800000e8:	04a13823          	sd	a0,80(sp)
-    800000ec:	04b13c23          	sd	a1,88(sp)
-    800000f0:	06c13023          	sd	a2,96(sp)
-    800000f4:	06d13423          	sd	a3,104(sp)
-    800000f8:	06e13823          	sd	a4,112(sp)
-    800000fc:	06f13c23          	sd	a5,120(sp)
-    80000100:	09013023          	sd	a6,128(sp)
-    80000104:	09113423          	sd	a7,136(sp)
-    80000108:	09213823          	sd	s2,144(sp)
-    8000010c:	09313c23          	sd	s3,152(sp)
-    80000110:	0b413023          	sd	s4,160(sp)
-    80000114:	0b513423          	sd	s5,168(sp)
-    80000118:	0b613823          	sd	s6,176(sp)
-    8000011c:	0b713c23          	sd	s7,184(sp)
-    80000120:	0d813023          	sd	s8,192(sp)
-    80000124:	0d913423          	sd	s9,200(sp)
-    80000128:	0da13823          	sd	s10,208(sp)
-    8000012c:	0db13c23          	sd	s11,216(sp)
-    80000130:	0fc13023          	sd	t3,224(sp)
-    80000134:	0fd13423          	sd	t4,232(sp)
-    80000138:	0fe13823          	sd	t5,240(sp)
-    8000013c:	0ff13c23          	sd	t6,248(sp)
-    80000140:	140112f3          	csrrw	t0,sscratch,sp
-    80000144:	00513823          	sd	t0,16(sp)
-    80000148:	100022f3          	csrr	t0,sstatus
-    8000014c:	10513023          	sd	t0,256(sp)
-    80000150:	141022f3          	csrr	t0,sepc
-    80000154:	10513423          	sd	t0,264(sp)
-    80000158:	143022f3          	csrr	t0,sbadaddr
-    8000015c:	10513823          	sd	t0,272(sp)
-    80000160:	142022f3          	csrr	t0,scause
-    80000164:	10513c23          	sd	t0,280(sp)
-    80000168:	00010513          	mv	a0,sp
-    8000016c:	4300206f          	j	8000259c <handle_trap>
+00000000800000c8 <trap_entry>:
+    800000c8:	14011173          	csrrw	sp,sscratch,sp
+    800000cc:	00113423          	sd	ra,8(sp)
+    800000d0:	00313c23          	sd	gp,24(sp)
+    800000d4:	02413023          	sd	tp,32(sp)
+    800000d8:	02513423          	sd	t0,40(sp)
+    800000dc:	02613823          	sd	t1,48(sp)
+    800000e0:	02713c23          	sd	t2,56(sp)
+    800000e4:	04813023          	sd	s0,64(sp)
+    800000e8:	04913423          	sd	s1,72(sp)
+    800000ec:	04a13823          	sd	a0,80(sp)
+    800000f0:	04b13c23          	sd	a1,88(sp)
+    800000f4:	06c13023          	sd	a2,96(sp)
+    800000f8:	06d13423          	sd	a3,104(sp)
+    800000fc:	06e13823          	sd	a4,112(sp)
+    80000100:	06f13c23          	sd	a5,120(sp)
+    80000104:	09013023          	sd	a6,128(sp)
+    80000108:	09113423          	sd	a7,136(sp)
+    8000010c:	09213823          	sd	s2,144(sp)
+    80000110:	09313c23          	sd	s3,152(sp)
+    80000114:	0b413023          	sd	s4,160(sp)
+    80000118:	0b513423          	sd	s5,168(sp)
+    8000011c:	0b613823          	sd	s6,176(sp)
+    80000120:	0b713c23          	sd	s7,184(sp)
+    80000124:	0d813023          	sd	s8,192(sp)
+    80000128:	0d913423          	sd	s9,200(sp)
+    8000012c:	0da13823          	sd	s10,208(sp)
+    80000130:	0db13c23          	sd	s11,216(sp)
+    80000134:	0fc13023          	sd	t3,224(sp)
+    80000138:	0fd13423          	sd	t4,232(sp)
+    8000013c:	0fe13823          	sd	t5,240(sp)
+    80000140:	0ff13c23          	sd	t6,248(sp)
+    80000144:	140112f3          	csrrw	t0,sscratch,sp
+    80000148:	00513823          	sd	t0,16(sp)
+    8000014c:	100022f3          	csrr	t0,sstatus
+    80000150:	10513023          	sd	t0,256(sp)
+    80000154:	141022f3          	csrr	t0,sepc
+    80000158:	10513423          	sd	t0,264(sp)
+    8000015c:	143022f3          	csrr	t0,stval
+    80000160:	10513823          	sd	t0,272(sp)
+    80000164:	142022f3          	csrr	t0,scause
+    80000168:	10513c23          	sd	t0,280(sp)
+    8000016c:	00010513          	mv	a0,sp
+    80000170:	4380206f          	j	800025a8 <handle_trap>
 
 Disassembly of section .text:
 
@@ -118,14 +119,14 @@ Disassembly of section .text:
     80002010:	02078463          	beqz	a5,80002038 <memcpy+0x38>
     80002014:	00c58633          	add	a2,a1,a2
     80002018:	00050793          	mv	a5,a0
-    8000201c:	02d57e63          	bleu	a3,a0,80002058 <memcpy+0x58>
+    8000201c:	02d57e63          	bgeu	a0,a3,80002058 <memcpy+0x58>
     80002020:	00158593          	addi	a1,a1,1
     80002024:	fff5c703          	lbu	a4,-1(a1)
     80002028:	00178793          	addi	a5,a5,1
     8000202c:	fee78fa3          	sb	a4,-1(a5)
     80002030:	feb618e3          	bne	a2,a1,80002020 <memcpy+0x20>
     80002034:	00008067          	ret
-    80002038:	fed57ee3          	bleu	a3,a0,80002034 <memcpy+0x34>
+    80002038:	fed57ee3          	bgeu	a0,a3,80002034 <memcpy+0x34>
     8000203c:	00050793          	mv	a5,a0
     80002040:	00858593          	addi	a1,a1,8
     80002044:	ff85b703          	ld	a4,-8(a1)
@@ -142,7 +143,7 @@ Disassembly of section .text:
     80002068:	0ff5f593          	andi	a1,a1,255
     8000206c:	00078e63          	beqz	a5,80002088 <memset+0x2c>
     80002070:	00050793          	mv	a5,a0
-    80002074:	04c57263          	bleu	a2,a0,800020b8 <memset+0x5c>
+    80002074:	04c57263          	bgeu	a0,a2,800020b8 <memset+0x5c>
     80002078:	00178793          	addi	a5,a5,1
     8000207c:	feb78fa3          	sb	a1,-1(a5)
     80002080:	fef61ce3          	bne	a2,a5,80002078 <memset+0x1c>
@@ -153,7 +154,7 @@ Disassembly of section .text:
     80002094:	00b7e7b3          	or	a5,a5,a1
     80002098:	02079593          	slli	a1,a5,0x20
     8000209c:	00f5e5b3          	or	a1,a1,a5
-    800020a0:	fec572e3          	bleu	a2,a0,80002084 <memset+0x28>
+    800020a0:	fec572e3          	bgeu	a0,a2,80002084 <memset+0x28>
     800020a4:	00050793          	mv	a5,a0
     800020a8:	00878793          	addi	a5,a5,8
     800020ac:	feb7bc23          	sd	a1,-8(a5)
@@ -163,12 +164,12 @@ Disassembly of section .text:
 
 00000000800020bc <strlen>:
     800020bc:	00054783          	lbu	a5,0(a0)
-    800020c0:	00050713          	mv	a4,a0
-    800020c4:	00078c63          	beqz	a5,800020dc <strlen+0x20>
-    800020c8:	00150513          	addi	a0,a0,1
-    800020cc:	00054783          	lbu	a5,0(a0)
-    800020d0:	fe079ce3          	bnez	a5,800020c8 <strlen+0xc>
-    800020d4:	40e50533          	sub	a0,a0,a4
+    800020c0:	00078e63          	beqz	a5,800020dc <strlen+0x20>
+    800020c4:	00050793          	mv	a5,a0
+    800020c8:	00178793          	addi	a5,a5,1
+    800020cc:	0007c703          	lbu	a4,0(a5)
+    800020d0:	fe071ce3          	bnez	a4,800020c8 <strlen+0xc>
+    800020d4:	40a78533          	sub	a0,a5,a0
     800020d8:	00008067          	ret
     800020dc:	00000513          	li	a0,0
     800020e0:	00008067          	ret
@@ -189,684 +190,691 @@ Disassembly of section .text:
 0000000080002110 <memcmp>:
     80002110:	00b567b3          	or	a5,a0,a1
     80002114:	0077f793          	andi	a5,a5,7
-    80002118:	04079263          	bnez	a5,8000215c <memcmp+0x4c>
-    8000211c:	ff867693          	andi	a3,a2,-8
-    80002120:	00d506b3          	add	a3,a0,a3
-    80002124:	00050813          	mv	a6,a0
-    80002128:	02d57a63          	bleu	a3,a0,8000215c <memcmp+0x4c>
-    8000212c:	00053703          	ld	a4,0(a0)
-    80002130:	0005b783          	ld	a5,0(a1)
-    80002134:	00f70a63          	beq	a4,a5,80002148 <memcmp+0x38>
-    80002138:	0240006f          	j	8000215c <memcmp+0x4c>
-    8000213c:	00053703          	ld	a4,0(a0)
-    80002140:	0005b783          	ld	a5,0(a1)
-    80002144:	00f71863          	bne	a4,a5,80002154 <memcmp+0x44>
-    80002148:	00850513          	addi	a0,a0,8
+    80002118:	04079463          	bnez	a5,80002160 <memcmp+0x50>
+    8000211c:	ff867813          	andi	a6,a2,-8
+    80002120:	01050833          	add	a6,a0,a6
+    80002124:	03057e63          	bgeu	a0,a6,80002160 <memcmp+0x50>
+    80002128:	0005b703          	ld	a4,0(a1)
+    8000212c:	00053783          	ld	a5,0(a0)
+    80002130:	02f71863          	bne	a4,a5,80002160 <memcmp+0x50>
+    80002134:	00050793          	mv	a5,a0
+    80002138:	0100006f          	j	80002148 <memcmp+0x38>
+    8000213c:	0007b683          	ld	a3,0(a5)
+    80002140:	0005b703          	ld	a4,0(a1)
+    80002144:	00e69863          	bne	a3,a4,80002154 <memcmp+0x44>
+    80002148:	00878793          	addi	a5,a5,8
     8000214c:	00858593          	addi	a1,a1,8
-    80002150:	fed566e3          	bltu	a0,a3,8000213c <memcmp+0x2c>
-    80002154:	41050833          	sub	a6,a0,a6
-    80002158:	41060633          	sub	a2,a2,a6
-    8000215c:	00c58633          	add	a2,a1,a2
-    80002160:	0140006f          	j	80002174 <memcmp+0x64>
-    80002164:	00158593          	addi	a1,a1,1
-    80002168:	fff54783          	lbu	a5,-1(a0)
-    8000216c:	fff5c703          	lbu	a4,-1(a1)
-    80002170:	00e79a63          	bne	a5,a4,80002184 <memcmp+0x74>
-    80002174:	00150513          	addi	a0,a0,1
-    80002178:	fec596e3          	bne	a1,a2,80002164 <memcmp+0x54>
-    8000217c:	00000513          	li	a0,0
-    80002180:	00008067          	ret
-    80002184:	40e7853b          	subw	a0,a5,a4
-    80002188:	00008067          	ret
+    80002150:	ff07e6e3          	bltu	a5,a6,8000213c <memcmp+0x2c>
+    80002154:	40a78533          	sub	a0,a5,a0
+    80002158:	40a60633          	sub	a2,a2,a0
+    8000215c:	00078513          	mv	a0,a5
+    80002160:	00c58633          	add	a2,a1,a2
+    80002164:	0140006f          	j	80002178 <memcmp+0x68>
+    80002168:	00158593          	addi	a1,a1,1
+    8000216c:	fff54783          	lbu	a5,-1(a0)
+    80002170:	fff5c703          	lbu	a4,-1(a1)
+    80002174:	00e79a63          	bne	a5,a4,80002188 <memcmp+0x78>
+    80002178:	00150513          	addi	a0,a0,1
+    8000217c:	fec596e3          	bne	a1,a2,80002168 <memcmp+0x58>
+    80002180:	00000513          	li	a0,0
+    80002184:	00008067          	ret
+    80002188:	40e7853b          	subw	a0,a5,a4
+    8000218c:	00008067          	ret
 
-000000008000218c <strcpy>:
-    8000218c:	00050793          	mv	a5,a0
-    80002190:	00158593          	addi	a1,a1,1
-    80002194:	fff5c703          	lbu	a4,-1(a1)
-    80002198:	00178793          	addi	a5,a5,1
-    8000219c:	fee78fa3          	sb	a4,-1(a5)
-    800021a0:	fe0718e3          	bnez	a4,80002190 <strcpy+0x4>
-    800021a4:	00008067          	ret
+0000000080002190 <strcpy>:
+    80002190:	00050793          	mv	a5,a0
+    80002194:	00158593          	addi	a1,a1,1
+    80002198:	fff5c703          	lbu	a4,-1(a1)
+    8000219c:	00178793          	addi	a5,a5,1
+    800021a0:	fee78fa3          	sb	a4,-1(a5)
+    800021a4:	fe0718e3          	bnez	a4,80002194 <strcpy+0x4>
+    800021a8:	00008067          	ret
 
-00000000800021a8 <atol>:
-    800021a8:	00054783          	lbu	a5,0(a0)
-    800021ac:	02000713          	li	a4,32
-    800021b0:	00e79863          	bne	a5,a4,800021c0 <atol+0x18>
-    800021b4:	00150513          	addi	a0,a0,1
-    800021b8:	00054783          	lbu	a5,0(a0)
-    800021bc:	fee78ce3          	beq	a5,a4,800021b4 <atol+0xc>
-    800021c0:	fd57871b          	addiw	a4,a5,-43
-    800021c4:	0fd77713          	andi	a4,a4,253
-    800021c8:	04070263          	beqz	a4,8000220c <atol+0x64>
-    800021cc:	00054683          	lbu	a3,0(a0)
-    800021d0:	00050793          	mv	a5,a0
-    800021d4:	00000613          	li	a2,0
-    800021d8:	04068863          	beqz	a3,80002228 <atol+0x80>
-    800021dc:	00000513          	li	a0,0
-    800021e0:	00178793          	addi	a5,a5,1
-    800021e4:	fd06859b          	addiw	a1,a3,-48
-    800021e8:	00251713          	slli	a4,a0,0x2
-    800021ec:	0007c683          	lbu	a3,0(a5)
-    800021f0:	00a70533          	add	a0,a4,a0
-    800021f4:	00151513          	slli	a0,a0,0x1
-    800021f8:	00a58533          	add	a0,a1,a0
-    800021fc:	fe0692e3          	bnez	a3,800021e0 <atol+0x38>
-    80002200:	00060463          	beqz	a2,80002208 <atol+0x60>
-    80002204:	40a00533          	neg	a0,a0
-    80002208:	00008067          	ret
-    8000220c:	00154683          	lbu	a3,1(a0)
-    80002210:	fd378793          	addi	a5,a5,-45
-    80002214:	0017b613          	seqz	a2,a5
-    80002218:	00150793          	addi	a5,a0,1
-    8000221c:	fc0690e3          	bnez	a3,800021dc <atol+0x34>
-    80002220:	00000513          	li	a0,0
-    80002224:	fddff06f          	j	80002200 <atol+0x58>
-    80002228:	00000513          	li	a0,0
-    8000222c:	00008067          	ret
+00000000800021ac <atol>:
+    800021ac:	00054783          	lbu	a5,0(a0)
+    800021b0:	02000713          	li	a4,32
+    800021b4:	00e79863          	bne	a5,a4,800021c4 <atol+0x18>
+    800021b8:	00150513          	addi	a0,a0,1
+    800021bc:	00054783          	lbu	a5,0(a0)
+    800021c0:	fee78ce3          	beq	a5,a4,800021b8 <atol+0xc>
+    800021c4:	fd57871b          	addiw	a4,a5,-43
+    800021c8:	0fd77713          	andi	a4,a4,253
+    800021cc:	04070263          	beqz	a4,80002210 <atol+0x64>
+    800021d0:	00054683          	lbu	a3,0(a0)
+    800021d4:	00050793          	mv	a5,a0
+    800021d8:	00000613          	li	a2,0
+    800021dc:	04068863          	beqz	a3,8000222c <atol+0x80>
+    800021e0:	00000513          	li	a0,0
+    800021e4:	00178793          	addi	a5,a5,1
+    800021e8:	fd06859b          	addiw	a1,a3,-48
+    800021ec:	00251713          	slli	a4,a0,0x2
+    800021f0:	0007c683          	lbu	a3,0(a5)
+    800021f4:	00a70533          	add	a0,a4,a0
+    800021f8:	00151513          	slli	a0,a0,0x1
+    800021fc:	00a58533          	add	a0,a1,a0
+    80002200:	fe0692e3          	bnez	a3,800021e4 <atol+0x38>
+    80002204:	00060463          	beqz	a2,8000220c <atol+0x60>
+    80002208:	40a00533          	neg	a0,a0
+    8000220c:	00008067          	ret
+    80002210:	00154683          	lbu	a3,1(a0)
+    80002214:	fd378793          	addi	a5,a5,-45
+    80002218:	0017b613          	seqz	a2,a5
+    8000221c:	00150793          	addi	a5,a0,1
+    80002220:	fc0690e3          	bnez	a3,800021e0 <atol+0x34>
+    80002224:	00000513          	li	a0,0
+    80002228:	fddff06f          	j	80002204 <atol+0x58>
+    8000222c:	00000513          	li	a0,0
+    80002230:	00008067          	ret
 
-0000000080002230 <terminate>:
-    80002230:	fffff797          	auipc	a5,0xfffff
-    80002234:	dd078793          	addi	a5,a5,-560 # 80001000 <tohost>
-    80002238:	0007b703          	ld	a4,0(a5)
-    8000223c:	00070a63          	beqz	a4,80002250 <terminate+0x20>
-    80002240:	fffff717          	auipc	a4,0xfffff
-    80002244:	e0073023          	sd	zero,-512(a4) # 80001040 <fromhost>
-    80002248:	0007b703          	ld	a4,0(a5)
-    8000224c:	fe071ae3          	bnez	a4,80002240 <terminate+0x10>
-    80002250:	fffff797          	auipc	a5,0xfffff
-    80002254:	daa7b823          	sd	a0,-592(a5) # 80001000 <tohost>
-    80002258:	0000006f          	j	80002258 <terminate+0x28>
+0000000080002234 <terminate>:
+    80002234:	fffff797          	auipc	a5,0xfffff
+    80002238:	dcc78793          	addi	a5,a5,-564 # 80001000 <tohost>
+    8000223c:	0007b703          	ld	a4,0(a5)
+    80002240:	00070a63          	beqz	a4,80002254 <terminate+0x20>
+    80002244:	fffff717          	auipc	a4,0xfffff
+    80002248:	de073e23          	sd	zero,-516(a4) # 80001040 <fromhost>
+    8000224c:	0007b703          	ld	a4,0(a5)
+    80002250:	fe071ae3          	bnez	a4,80002244 <terminate+0x10>
+    80002254:	fffff797          	auipc	a5,0xfffff
+    80002258:	daa7b623          	sd	a0,-596(a5) # 80001000 <tohost>
+    8000225c:	0000006f          	j	8000225c <terminate+0x28>
 
-000000008000225c <wtf>:
-    8000225c:	ff010113          	addi	sp,sp,-16
-    80002260:	34900513          	li	a0,841
-    80002264:	00113423          	sd	ra,8(sp)
-    80002268:	fc9ff0ef          	jal	ra,80002230 <terminate>
+0000000080002260 <wtf>:
+    80002260:	ff010113          	addi	sp,sp,-16
+    80002264:	34900513          	li	a0,841
+    80002268:	00113423          	sd	ra,8(sp)
+    8000226c:	fc9ff0ef          	jal	ra,80002234 <terminate>
 
-000000008000226c <printhex>:
-    8000226c:	fe010113          	addi	sp,sp,-32
-    80002270:	01710713          	addi	a4,sp,23
-    80002274:	00710813          	addi	a6,sp,7
-    80002278:	00900593          	li	a1,9
-    8000227c:	00f57793          	andi	a5,a0,15
-    80002280:	03000613          	li	a2,48
-    80002284:	0ff7f693          	andi	a3,a5,255
-    80002288:	00f5f463          	bleu	a5,a1,80002290 <printhex+0x24>
-    8000228c:	05700613          	li	a2,87
-    80002290:	00c687bb          	addw	a5,a3,a2
-    80002294:	00f70023          	sb	a5,0(a4)
-    80002298:	fff70713          	addi	a4,a4,-1
-    8000229c:	00455513          	srli	a0,a0,0x4
-    800022a0:	fd071ee3          	bne	a4,a6,8000227c <printhex+0x10>
-    800022a4:	00814783          	lbu	a5,8(sp)
-    800022a8:	00010c23          	sb	zero,24(sp)
-    800022ac:	04078463          	beqz	a5,800022f4 <printhex+0x88>
-    800022b0:	10100513          	li	a0,257
-    800022b4:	00810693          	addi	a3,sp,8
-    800022b8:	fffff717          	auipc	a4,0xfffff
-    800022bc:	d4870713          	addi	a4,a4,-696 # 80001000 <tohost>
-    800022c0:	03051513          	slli	a0,a0,0x30
-    800022c4:	00073583          	ld	a1,0(a4)
-    800022c8:	00168693          	addi	a3,a3,1
-    800022cc:	00a7e633          	or	a2,a5,a0
-    800022d0:	00058a63          	beqz	a1,800022e4 <printhex+0x78>
-    800022d4:	fffff797          	auipc	a5,0xfffff
-    800022d8:	d607b623          	sd	zero,-660(a5) # 80001040 <fromhost>
-    800022dc:	00073783          	ld	a5,0(a4)
-    800022e0:	fe079ae3          	bnez	a5,800022d4 <printhex+0x68>
-    800022e4:	0006c783          	lbu	a5,0(a3)
-    800022e8:	fffff597          	auipc	a1,0xfffff
-    800022ec:	d0c5bc23          	sd	a2,-744(a1) # 80001000 <tohost>
-    800022f0:	fc079ae3          	bnez	a5,800022c4 <printhex+0x58>
-    800022f4:	02010113          	addi	sp,sp,32
-    800022f8:	00008067          	ret
+0000000080002270 <printhex>:
+    80002270:	fe010113          	addi	sp,sp,-32
+    80002274:	00810613          	addi	a2,sp,8
+    80002278:	01710713          	addi	a4,sp,23
+    8000227c:	00900813          	li	a6,9
+    80002280:	0080006f          	j	80002288 <printhex+0x18>
+    80002284:	00078713          	mv	a4,a5
+    80002288:	00f57793          	andi	a5,a0,15
+    8000228c:	03000593          	li	a1,48
+    80002290:	0ff7f693          	andi	a3,a5,255
+    80002294:	00f87463          	bgeu	a6,a5,8000229c <printhex+0x2c>
+    80002298:	05700593          	li	a1,87
+    8000229c:	00b687bb          	addw	a5,a3,a1
+    800022a0:	00f70023          	sb	a5,0(a4)
+    800022a4:	00455513          	srli	a0,a0,0x4
+    800022a8:	fff70793          	addi	a5,a4,-1
+    800022ac:	fce61ce3          	bne	a2,a4,80002284 <printhex+0x14>
+    800022b0:	00814783          	lbu	a5,8(sp)
+    800022b4:	00010c23          	sb	zero,24(sp)
+    800022b8:	04078463          	beqz	a5,80002300 <printhex+0x90>
+    800022bc:	10100513          	li	a0,257
+    800022c0:	00060693          	mv	a3,a2
+    800022c4:	fffff717          	auipc	a4,0xfffff
+    800022c8:	d3c70713          	addi	a4,a4,-708 # 80001000 <tohost>
+    800022cc:	03051513          	slli	a0,a0,0x30
+    800022d0:	00073583          	ld	a1,0(a4)
+    800022d4:	00168693          	addi	a3,a3,1
+    800022d8:	00a7e633          	or	a2,a5,a0
+    800022dc:	00058a63          	beqz	a1,800022f0 <printhex+0x80>
+    800022e0:	fffff797          	auipc	a5,0xfffff
+    800022e4:	d607b023          	sd	zero,-672(a5) # 80001040 <fromhost>
+    800022e8:	00073783          	ld	a5,0(a4)
+    800022ec:	fe079ae3          	bnez	a5,800022e0 <printhex+0x70>
+    800022f0:	0006c783          	lbu	a5,0(a3)
+    800022f4:	fffff597          	auipc	a1,0xfffff
+    800022f8:	d0c5b623          	sd	a2,-756(a1) # 80001000 <tohost>
+    800022fc:	fc079ae3          	bnez	a5,800022d0 <printhex+0x60>
+    80002300:	02010113          	addi	sp,sp,32
+    80002304:	00008067          	ret
 
-00000000800022fc <handle_fault>:
-    800022fc:	fffff8b7          	lui	a7,0xfffff
-    80002300:	01150733          	add	a4,a0,a7
-    80002304:	0003e7b7          	lui	a5,0x3e
-    80002308:	14f77463          	bleu	a5,a4,80002450 <handle_fault+0x154>
-    8000230c:	00c55693          	srli	a3,a0,0xc
-    80002310:	60068813          	addi	a6,a3,1536
-    80002314:	00002617          	auipc	a2,0x2
-    80002318:	cec60613          	addi	a2,a2,-788 # 80004000 <pt>
-    8000231c:	00381793          	slli	a5,a6,0x3
-    80002320:	00f607b3          	add	a5,a2,a5
-    80002324:	0007b703          	ld	a4,0(a5) # 3e000 <_start-0x7ffc2000>
-    80002328:	01157533          	and	a0,a0,a7
-    8000232c:	0e071063          	bnez	a4,8000240c <handle_fault+0x110>
-    80002330:	00006797          	auipc	a5,0x6
-    80002334:	4b878793          	addi	a5,a5,1208 # 800087e8 <freelist_head>
-    80002338:	0007b583          	ld	a1,0(a5)
-    8000233c:	16058863          	beqz	a1,800024ac <handle_fault+0x1b0>
-    80002340:	0085b783          	ld	a5,8(a1)
-    80002344:	00006717          	auipc	a4,0x6
-    80002348:	49c70713          	addi	a4,a4,1180 # 800087e0 <freelist_tail>
-    8000234c:	00073703          	ld	a4,0(a4)
-    80002350:	00006897          	auipc	a7,0x6
-    80002354:	48f8bc23          	sd	a5,1176(a7) # 800087e8 <freelist_head>
-    80002358:	0ee78663          	beq	a5,a4,80002444 <handle_fault+0x148>
-    8000235c:	0005b783          	ld	a5,0(a1)
-    80002360:	00381893          	slli	a7,a6,0x3
-    80002364:	011608b3          	add	a7,a2,a7
-    80002368:	00c7d793          	srli	a5,a5,0xc
-    8000236c:	00a79793          	slli	a5,a5,0xa
-    80002370:	0df7e313          	ori	t1,a5,223
-    80002374:	01f7e713          	ori	a4,a5,31
-    80002378:	0068b023          	sd	t1,0(a7)
-    8000237c:	12050073          	sfence.vma	a0
-    80002380:	00006797          	auipc	a5,0x6
-    80002384:	07078793          	addi	a5,a5,112 # 800083f0 <user_mapping>
-    80002388:	00469693          	slli	a3,a3,0x4
-    8000238c:	00d786b3          	add	a3,a5,a3
-    80002390:	0006b783          	ld	a5,0(a3)
-    80002394:	16079463          	bnez	a5,800024fc <handle_fault+0x200>
-    80002398:	0005b783          	ld	a5,0(a1)
-    8000239c:	00f6b023          	sd	a5,0(a3)
-    800023a0:	0085b783          	ld	a5,8(a1)
-    800023a4:	00f6b423          	sd	a5,8(a3)
-    800023a8:	000407b7          	lui	a5,0x40
-    800023ac:	1007a8f3          	csrrs	a7,sstatus,a5
-    800023b0:	ffe007b7          	lui	a5,0xffe00
-    800023b4:	00f507b3          	add	a5,a0,a5
-    800023b8:	000015b7          	lui	a1,0x1
-    800023bc:	00050693          	mv	a3,a0
-    800023c0:	00b785b3          	add	a1,a5,a1
-    800023c4:	0007bf03          	ld	t5,0(a5) # ffffffffffe00000 <_end+0xffffffff7fdf7810>
-    800023c8:	0087be83          	ld	t4,8(a5)
-    800023cc:	0107be03          	ld	t3,16(a5)
-    800023d0:	0187b303          	ld	t1,24(a5)
-    800023d4:	01e6b023          	sd	t5,0(a3)
-    800023d8:	01d6b423          	sd	t4,8(a3)
-    800023dc:	01c6b823          	sd	t3,16(a3)
-    800023e0:	0066bc23          	sd	t1,24(a3)
-    800023e4:	02078793          	addi	a5,a5,32
-    800023e8:	02068693          	addi	a3,a3,32
-    800023ec:	fcb79ce3          	bne	a5,a1,800023c4 <handle_fault+0xc8>
-    800023f0:	10089073          	csrw	sstatus,a7
-    800023f4:	00381813          	slli	a6,a6,0x3
-    800023f8:	01060633          	add	a2,a2,a6
-    800023fc:	00e63023          	sd	a4,0(a2)
-    80002400:	12050073          	sfence.vma	a0
-    80002404:	0000100f          	fence.i
-    80002408:	00008067          	ret
-    8000240c:	04077693          	andi	a3,a4,64
-    80002410:	00069a63          	bnez	a3,80002424 <handle_fault+0x128>
-    80002414:	04076713          	ori	a4,a4,64
-    80002418:	00e7b023          	sd	a4,0(a5)
-    8000241c:	12050073          	sfence.vma	a0
-    80002420:	00008067          	ret
-    80002424:	08077693          	andi	a3,a4,128
-    80002428:	12069263          	bnez	a3,8000254c <handle_fault+0x250>
-    8000242c:	00f00693          	li	a3,15
-    80002430:	10d59e63          	bne	a1,a3,8000254c <handle_fault+0x250>
-    80002434:	08076713          	ori	a4,a4,128
-    80002438:	00e7b023          	sd	a4,0(a5)
-    8000243c:	12050073          	sfence.vma	a0
-    80002440:	00008067          	ret
-    80002444:	00006797          	auipc	a5,0x6
-    80002448:	3807be23          	sd	zero,924(a5) # 800087e0 <freelist_tail>
-    8000244c:	f11ff06f          	j	8000235c <handle_fault+0x60>
-    80002450:	10100613          	li	a2,257
-    80002454:	04100713          	li	a4,65
-    80002458:	00000697          	auipc	a3,0x0
-    8000245c:	6f868693          	addi	a3,a3,1784 # 80002b50 <pass+0x10>
-    80002460:	fffff797          	auipc	a5,0xfffff
-    80002464:	ba078793          	addi	a5,a5,-1120 # 80001000 <tohost>
-    80002468:	03061613          	slli	a2,a2,0x30
-    8000246c:	0007b503          	ld	a0,0(a5)
-    80002470:	00168693          	addi	a3,a3,1
-    80002474:	00c765b3          	or	a1,a4,a2
-    80002478:	00050a63          	beqz	a0,8000248c <handle_fault+0x190>
-    8000247c:	fffff717          	auipc	a4,0xfffff
-    80002480:	bc073223          	sd	zero,-1084(a4) # 80001040 <fromhost>
-    80002484:	0007b703          	ld	a4,0(a5)
-    80002488:	fe071ae3          	bnez	a4,8000247c <handle_fault+0x180>
-    8000248c:	0006c703          	lbu	a4,0(a3)
-    80002490:	fffff517          	auipc	a0,0xfffff
-    80002494:	b6b53823          	sd	a1,-1168(a0) # 80001000 <tohost>
-    80002498:	fc071ae3          	bnez	a4,8000246c <handle_fault+0x170>
-    8000249c:	ff010113          	addi	sp,sp,-16
-    800024a0:	00300513          	li	a0,3
-    800024a4:	00113423          	sd	ra,8(sp)
-    800024a8:	d89ff0ef          	jal	ra,80002230 <terminate>
-    800024ac:	10100693          	li	a3,257
-    800024b0:	04100713          	li	a4,65
-    800024b4:	00000617          	auipc	a2,0x0
-    800024b8:	72c60613          	addi	a2,a2,1836 # 80002be0 <pass+0xa0>
-    800024bc:	fffff797          	auipc	a5,0xfffff
-    800024c0:	b4478793          	addi	a5,a5,-1212 # 80001000 <tohost>
-    800024c4:	03069693          	slli	a3,a3,0x30
-    800024c8:	0007b503          	ld	a0,0(a5)
-    800024cc:	00160613          	addi	a2,a2,1
-    800024d0:	00d765b3          	or	a1,a4,a3
-    800024d4:	00050a63          	beqz	a0,800024e8 <handle_fault+0x1ec>
-    800024d8:	fffff717          	auipc	a4,0xfffff
-    800024dc:	b6073423          	sd	zero,-1176(a4) # 80001040 <fromhost>
-    800024e0:	0007b703          	ld	a4,0(a5)
-    800024e4:	fe071ae3          	bnez	a4,800024d8 <handle_fault+0x1dc>
-    800024e8:	00064703          	lbu	a4,0(a2)
-    800024ec:	fffff517          	auipc	a0,0xfffff
-    800024f0:	b0b53a23          	sd	a1,-1260(a0) # 80001000 <tohost>
-    800024f4:	fc071ae3          	bnez	a4,800024c8 <handle_fault+0x1cc>
-    800024f8:	fa5ff06f          	j	8000249c <handle_fault+0x1a0>
-    800024fc:	10100693          	li	a3,257
-    80002500:	04100713          	li	a4,65
-    80002504:	00000617          	auipc	a2,0x0
-    80002508:	6f460613          	addi	a2,a2,1780 # 80002bf8 <pass+0xb8>
-    8000250c:	fffff797          	auipc	a5,0xfffff
-    80002510:	af478793          	addi	a5,a5,-1292 # 80001000 <tohost>
-    80002514:	03069693          	slli	a3,a3,0x30
-    80002518:	0007b503          	ld	a0,0(a5)
-    8000251c:	00160613          	addi	a2,a2,1
-    80002520:	00d765b3          	or	a1,a4,a3
-    80002524:	00050a63          	beqz	a0,80002538 <handle_fault+0x23c>
-    80002528:	fffff717          	auipc	a4,0xfffff
-    8000252c:	b0073c23          	sd	zero,-1256(a4) # 80001040 <fromhost>
-    80002530:	0007b703          	ld	a4,0(a5)
-    80002534:	fe071ae3          	bnez	a4,80002528 <handle_fault+0x22c>
-    80002538:	00064703          	lbu	a4,0(a2)
-    8000253c:	fffff517          	auipc	a0,0xfffff
-    80002540:	acb53223          	sd	a1,-1340(a0) # 80001000 <tohost>
-    80002544:	fc071ae3          	bnez	a4,80002518 <handle_fault+0x21c>
-    80002548:	f55ff06f          	j	8000249c <handle_fault+0x1a0>
-    8000254c:	10100613          	li	a2,257
-    80002550:	04100713          	li	a4,65
-    80002554:	00000697          	auipc	a3,0x0
-    80002558:	64468693          	addi	a3,a3,1604 # 80002b98 <pass+0x58>
-    8000255c:	fffff797          	auipc	a5,0xfffff
-    80002560:	aa478793          	addi	a5,a5,-1372 # 80001000 <tohost>
-    80002564:	03061613          	slli	a2,a2,0x30
-    80002568:	0007b503          	ld	a0,0(a5)
-    8000256c:	00168693          	addi	a3,a3,1
-    80002570:	00c765b3          	or	a1,a4,a2
-    80002574:	00050a63          	beqz	a0,80002588 <handle_fault+0x28c>
-    80002578:	fffff717          	auipc	a4,0xfffff
-    8000257c:	ac073423          	sd	zero,-1336(a4) # 80001040 <fromhost>
-    80002580:	0007b703          	ld	a4,0(a5)
-    80002584:	fe071ae3          	bnez	a4,80002578 <handle_fault+0x27c>
-    80002588:	0006c703          	lbu	a4,0(a3)
-    8000258c:	fffff517          	auipc	a0,0xfffff
-    80002590:	a6b53a23          	sd	a1,-1420(a0) # 80001000 <tohost>
-    80002594:	fc071ae3          	bnez	a4,80002568 <handle_fault+0x26c>
-    80002598:	f05ff06f          	j	8000249c <handle_fault+0x1a0>
+0000000080002308 <handle_fault>:
+    80002308:	fffff6b7          	lui	a3,0xfffff
+    8000230c:	00d50733          	add	a4,a0,a3
+    80002310:	0003e7b7          	lui	a5,0x3e
+    80002314:	14f77463          	bgeu	a4,a5,8000245c <handle_fault+0x154>
+    80002318:	00c55893          	srli	a7,a0,0xc
+    8000231c:	60088613          	addi	a2,a7,1536
+    80002320:	00002817          	auipc	a6,0x2
+    80002324:	ce080813          	addi	a6,a6,-800 # 80004000 <pt>
+    80002328:	00361793          	slli	a5,a2,0x3
+    8000232c:	00f807b3          	add	a5,a6,a5
+    80002330:	0007b703          	ld	a4,0(a5) # 3e000 <_start-0x7ffc2000>
+    80002334:	00d57533          	and	a0,a0,a3
+    80002338:	02070663          	beqz	a4,80002364 <handle_fault+0x5c>
+    8000233c:	04077693          	andi	a3,a4,64
+    80002340:	10068063          	beqz	a3,80002440 <handle_fault+0x138>
+    80002344:	08077693          	andi	a3,a4,128
+    80002348:	16069863          	bnez	a3,800024b8 <handle_fault+0x1b0>
+    8000234c:	00f00693          	li	a3,15
+    80002350:	16d59463          	bne	a1,a3,800024b8 <handle_fault+0x1b0>
+    80002354:	08076713          	ori	a4,a4,128
+    80002358:	00e7b023          	sd	a4,0(a5)
+    8000235c:	12050073          	sfence.vma	a0
+    80002360:	00008067          	ret
+    80002364:	00006797          	auipc	a5,0x6
+    80002368:	48478793          	addi	a5,a5,1156 # 800087e8 <freelist_head>
+    8000236c:	0007b703          	ld	a4,0(a5)
+    80002370:	18070c63          	beqz	a4,80002508 <handle_fault+0x200>
+    80002374:	00873783          	ld	a5,8(a4)
+    80002378:	00006697          	auipc	a3,0x6
+    8000237c:	46868693          	addi	a3,a3,1128 # 800087e0 <freelist_tail>
+    80002380:	0006b683          	ld	a3,0(a3)
+    80002384:	00006597          	auipc	a1,0x6
+    80002388:	46f5b223          	sd	a5,1124(a1) # 800087e8 <freelist_head>
+    8000238c:	0cd78263          	beq	a5,a3,80002450 <handle_fault+0x148>
+    80002390:	00073783          	ld	a5,0(a4)
+    80002394:	00361593          	slli	a1,a2,0x3
+    80002398:	00b805b3          	add	a1,a6,a1
+    8000239c:	00c7d793          	srli	a5,a5,0xc
+    800023a0:	00a79793          	slli	a5,a5,0xa
+    800023a4:	0df7e313          	ori	t1,a5,223
+    800023a8:	01f7e693          	ori	a3,a5,31
+    800023ac:	0065b023          	sd	t1,0(a1)
+    800023b0:	12050073          	sfence.vma	a0
+    800023b4:	00006797          	auipc	a5,0x6
+    800023b8:	03c78793          	addi	a5,a5,60 # 800083f0 <user_mapping>
+    800023bc:	00489893          	slli	a7,a7,0x4
+    800023c0:	011788b3          	add	a7,a5,a7
+    800023c4:	0008b783          	ld	a5,0(a7)
+    800023c8:	18079863          	bnez	a5,80002558 <handle_fault+0x250>
+    800023cc:	00073783          	ld	a5,0(a4)
+    800023d0:	00f8b023          	sd	a5,0(a7)
+    800023d4:	00873783          	ld	a5,8(a4)
+    800023d8:	00f8b423          	sd	a5,8(a7)
+    800023dc:	000408b7          	lui	a7,0x40
+    800023e0:	1008a8f3          	csrrs	a7,sstatus,a7
+    800023e4:	ffe007b7          	lui	a5,0xffe00
+    800023e8:	00f507b3          	add	a5,a0,a5
+    800023ec:	000015b7          	lui	a1,0x1
+    800023f0:	00050713          	mv	a4,a0
+    800023f4:	00b785b3          	add	a1,a5,a1
+    800023f8:	0007bf03          	ld	t5,0(a5) # ffffffffffe00000 <_end+0xffffffff7fdf7810>
+    800023fc:	0087be83          	ld	t4,8(a5)
+    80002400:	0107be03          	ld	t3,16(a5)
+    80002404:	0187b303          	ld	t1,24(a5)
+    80002408:	01e73023          	sd	t5,0(a4)
+    8000240c:	01d73423          	sd	t4,8(a4)
+    80002410:	01c73823          	sd	t3,16(a4)
+    80002414:	00673c23          	sd	t1,24(a4)
+    80002418:	02078793          	addi	a5,a5,32
+    8000241c:	02070713          	addi	a4,a4,32
+    80002420:	fcb79ce3          	bne	a5,a1,800023f8 <handle_fault+0xf0>
+    80002424:	10089073          	csrw	sstatus,a7
+    80002428:	00361613          	slli	a2,a2,0x3
+    8000242c:	00c807b3          	add	a5,a6,a2
+    80002430:	00d7b023          	sd	a3,0(a5)
+    80002434:	12050073          	sfence.vma	a0
+    80002438:	0000100f          	fence.i
+    8000243c:	00008067          	ret
+    80002440:	04076713          	ori	a4,a4,64
+    80002444:	00e7b023          	sd	a4,0(a5)
+    80002448:	12050073          	sfence.vma	a0
+    8000244c:	00008067          	ret
+    80002450:	00006797          	auipc	a5,0x6
+    80002454:	3807b823          	sd	zero,912(a5) # 800087e0 <freelist_tail>
+    80002458:	f39ff06f          	j	80002390 <handle_fault+0x88>
+    8000245c:	10100613          	li	a2,257
+    80002460:	04100713          	li	a4,65
+    80002464:	00000697          	auipc	a3,0x0
+    80002468:	6fc68693          	addi	a3,a3,1788 # 80002b60 <pass+0xc>
+    8000246c:	fffff797          	auipc	a5,0xfffff
+    80002470:	b9478793          	addi	a5,a5,-1132 # 80001000 <tohost>
+    80002474:	03061613          	slli	a2,a2,0x30
+    80002478:	0007b503          	ld	a0,0(a5)
+    8000247c:	00168693          	addi	a3,a3,1
+    80002480:	00c765b3          	or	a1,a4,a2
+    80002484:	00050a63          	beqz	a0,80002498 <handle_fault+0x190>
+    80002488:	fffff717          	auipc	a4,0xfffff
+    8000248c:	ba073c23          	sd	zero,-1096(a4) # 80001040 <fromhost>
+    80002490:	0007b703          	ld	a4,0(a5)
+    80002494:	fe071ae3          	bnez	a4,80002488 <handle_fault+0x180>
+    80002498:	0006c703          	lbu	a4,0(a3)
+    8000249c:	fffff517          	auipc	a0,0xfffff
+    800024a0:	b6b53223          	sd	a1,-1180(a0) # 80001000 <tohost>
+    800024a4:	fc071ae3          	bnez	a4,80002478 <handle_fault+0x170>
+    800024a8:	ff010113          	addi	sp,sp,-16
+    800024ac:	00300513          	li	a0,3
+    800024b0:	00113423          	sd	ra,8(sp)
+    800024b4:	d81ff0ef          	jal	ra,80002234 <terminate>
+    800024b8:	10100613          	li	a2,257
+    800024bc:	04100713          	li	a4,65
+    800024c0:	00000697          	auipc	a3,0x0
+    800024c4:	6e868693          	addi	a3,a3,1768 # 80002ba8 <pass+0x54>
+    800024c8:	fffff797          	auipc	a5,0xfffff
+    800024cc:	b3878793          	addi	a5,a5,-1224 # 80001000 <tohost>
+    800024d0:	03061613          	slli	a2,a2,0x30
+    800024d4:	0007b503          	ld	a0,0(a5)
+    800024d8:	00168693          	addi	a3,a3,1
+    800024dc:	00c765b3          	or	a1,a4,a2
+    800024e0:	00050a63          	beqz	a0,800024f4 <handle_fault+0x1ec>
+    800024e4:	fffff717          	auipc	a4,0xfffff
+    800024e8:	b4073e23          	sd	zero,-1188(a4) # 80001040 <fromhost>
+    800024ec:	0007b703          	ld	a4,0(a5)
+    800024f0:	fe071ae3          	bnez	a4,800024e4 <handle_fault+0x1dc>
+    800024f4:	0006c703          	lbu	a4,0(a3)
+    800024f8:	fffff517          	auipc	a0,0xfffff
+    800024fc:	b0b53423          	sd	a1,-1272(a0) # 80001000 <tohost>
+    80002500:	fc071ae3          	bnez	a4,800024d4 <handle_fault+0x1cc>
+    80002504:	fa5ff06f          	j	800024a8 <handle_fault+0x1a0>
+    80002508:	10100693          	li	a3,257
+    8000250c:	04100713          	li	a4,65
+    80002510:	00000617          	auipc	a2,0x0
+    80002514:	6e060613          	addi	a2,a2,1760 # 80002bf0 <pass+0x9c>
+    80002518:	fffff797          	auipc	a5,0xfffff
+    8000251c:	ae878793          	addi	a5,a5,-1304 # 80001000 <tohost>
+    80002520:	03069693          	slli	a3,a3,0x30
+    80002524:	0007b503          	ld	a0,0(a5)
+    80002528:	00160613          	addi	a2,a2,1
+    8000252c:	00d765b3          	or	a1,a4,a3
+    80002530:	00050a63          	beqz	a0,80002544 <handle_fault+0x23c>
+    80002534:	fffff717          	auipc	a4,0xfffff
+    80002538:	b0073623          	sd	zero,-1268(a4) # 80001040 <fromhost>
+    8000253c:	0007b703          	ld	a4,0(a5)
+    80002540:	fe071ae3          	bnez	a4,80002534 <handle_fault+0x22c>
+    80002544:	00064703          	lbu	a4,0(a2)
+    80002548:	fffff517          	auipc	a0,0xfffff
+    8000254c:	aab53c23          	sd	a1,-1352(a0) # 80001000 <tohost>
+    80002550:	fc071ae3          	bnez	a4,80002524 <handle_fault+0x21c>
+    80002554:	f55ff06f          	j	800024a8 <handle_fault+0x1a0>
+    80002558:	10100693          	li	a3,257
+    8000255c:	04100713          	li	a4,65
+    80002560:	00000617          	auipc	a2,0x0
+    80002564:	6a860613          	addi	a2,a2,1704 # 80002c08 <pass+0xb4>
+    80002568:	fffff797          	auipc	a5,0xfffff
+    8000256c:	a9878793          	addi	a5,a5,-1384 # 80001000 <tohost>
+    80002570:	03069693          	slli	a3,a3,0x30
+    80002574:	0007b503          	ld	a0,0(a5)
+    80002578:	00160613          	addi	a2,a2,1
+    8000257c:	00d765b3          	or	a1,a4,a3
+    80002580:	00050a63          	beqz	a0,80002594 <handle_fault+0x28c>
+    80002584:	fffff717          	auipc	a4,0xfffff
+    80002588:	aa073e23          	sd	zero,-1348(a4) # 80001040 <fromhost>
+    8000258c:	0007b703          	ld	a4,0(a5)
+    80002590:	fe071ae3          	bnez	a4,80002584 <handle_fault+0x27c>
+    80002594:	00064703          	lbu	a4,0(a2)
+    80002598:	fffff517          	auipc	a0,0xfffff
+    8000259c:	a6b53423          	sd	a1,-1432(a0) # 80001000 <tohost>
+    800025a0:	fc071ae3          	bnez	a4,80002574 <handle_fault+0x26c>
+    800025a4:	f05ff06f          	j	800024a8 <handle_fault+0x1a0>
 
-000000008000259c <handle_trap>:
-    8000259c:	11853583          	ld	a1,280(a0)
-    800025a0:	f9010113          	addi	sp,sp,-112
-    800025a4:	06813023          	sd	s0,96(sp)
-    800025a8:	06113423          	sd	ra,104(sp)
-    800025ac:	04913c23          	sd	s1,88(sp)
-    800025b0:	05213823          	sd	s2,80(sp)
-    800025b4:	05313423          	sd	s3,72(sp)
-    800025b8:	05413023          	sd	s4,64(sp)
-    800025bc:	03513c23          	sd	s5,56(sp)
-    800025c0:	03613823          	sd	s6,48(sp)
-    800025c4:	03713423          	sd	s7,40(sp)
-    800025c8:	03813023          	sd	s8,32(sp)
-    800025cc:	01913c23          	sd	s9,24(sp)
-    800025d0:	01a13823          	sd	s10,16(sp)
-    800025d4:	01b13423          	sd	s11,8(sp)
-    800025d8:	00800793          	li	a5,8
-    800025dc:	00050413          	mv	s0,a0
-    800025e0:	12f58a63          	beq	a1,a5,80002714 <handle_trap+0x178>
-    800025e4:	00200793          	li	a5,2
-    800025e8:	06f58063          	beq	a1,a5,80002648 <handle_trap+0xac>
-    800025ec:	ff458793          	addi	a5,a1,-12 # ff4 <_start-0x7ffff00c>
-    800025f0:	00100713          	li	a4,1
-    800025f4:	00f77663          	bleu	a5,a4,80002600 <handle_trap+0x64>
-    800025f8:	00f00793          	li	a5,15
-    800025fc:	1ef59463          	bne	a1,a5,800027e4 <handle_trap+0x248>
-    80002600:	11043503          	ld	a0,272(s0)
-    80002604:	cf9ff0ef          	jal	ra,800022fc <handle_fault>
-    80002608:	00040513          	mv	a0,s0
-    8000260c:	06013403          	ld	s0,96(sp)
-    80002610:	06813083          	ld	ra,104(sp)
-    80002614:	05813483          	ld	s1,88(sp)
-    80002618:	05013903          	ld	s2,80(sp)
-    8000261c:	04813983          	ld	s3,72(sp)
-    80002620:	04013a03          	ld	s4,64(sp)
-    80002624:	03813a83          	ld	s5,56(sp)
-    80002628:	03013b03          	ld	s6,48(sp)
-    8000262c:	02813b83          	ld	s7,40(sp)
-    80002630:	02013c03          	ld	s8,32(sp)
-    80002634:	01813c83          	ld	s9,24(sp)
-    80002638:	01013d03          	ld	s10,16(sp)
-    8000263c:	00813d83          	ld	s11,8(sp)
-    80002640:	07010113          	addi	sp,sp,112
-    80002644:	9f9fd06f          	j	8000003c <pop_tf>
-    80002648:	10853703          	ld	a4,264(a0)
-    8000264c:	00377793          	andi	a5,a4,3
-    80002650:	06079a63          	bnez	a5,800026c4 <handle_trap+0x128>
-    80002654:	008007ef          	jal	a5,8000265c <handle_trap+0xc0>
-    80002658:	00301073          	fssr	zero
-    8000265c:	00072703          	lw	a4,0(a4)
-    80002660:	0007a783          	lw	a5,0(a5)
-    80002664:	04f70c63          	beq	a4,a5,800026bc <handle_trap+0x120>
-    80002668:	10100513          	li	a0,257
-    8000266c:	04100793          	li	a5,65
-    80002670:	00000697          	auipc	a3,0x0
-    80002674:	66068693          	addi	a3,a3,1632 # 80002cd0 <pass+0x190>
-    80002678:	fffff717          	auipc	a4,0xfffff
-    8000267c:	98870713          	addi	a4,a4,-1656 # 80001000 <tohost>
-    80002680:	03051513          	slli	a0,a0,0x30
-    80002684:	00073583          	ld	a1,0(a4)
-    80002688:	00168693          	addi	a3,a3,1
-    8000268c:	00a7e633          	or	a2,a5,a0
-    80002690:	00058a63          	beqz	a1,800026a4 <handle_trap+0x108>
-    80002694:	fffff797          	auipc	a5,0xfffff
-    80002698:	9a07b623          	sd	zero,-1620(a5) # 80001040 <fromhost>
-    8000269c:	00073783          	ld	a5,0(a4)
-    800026a0:	fe079ae3          	bnez	a5,80002694 <handle_trap+0xf8>
-    800026a4:	0006c783          	lbu	a5,0(a3)
-    800026a8:	fffff597          	auipc	a1,0xfffff
-    800026ac:	94c5bc23          	sd	a2,-1704(a1) # 80001000 <tohost>
-    800026b0:	fc079ae3          	bnez	a5,80002684 <handle_trap+0xe8>
-    800026b4:	00300513          	li	a0,3
-    800026b8:	b79ff0ef          	jal	ra,80002230 <terminate>
-    800026bc:	00100513          	li	a0,1
-    800026c0:	b71ff0ef          	jal	ra,80002230 <terminate>
-    800026c4:	10100793          	li	a5,257
-    800026c8:	00000617          	auipc	a2,0x0
-    800026cc:	5e060613          	addi	a2,a2,1504 # 80002ca8 <pass+0x168>
-    800026d0:	04100693          	li	a3,65
-    800026d4:	fffff717          	auipc	a4,0xfffff
-    800026d8:	92c70713          	addi	a4,a4,-1748 # 80001000 <tohost>
-    800026dc:	03079793          	slli	a5,a5,0x30
-    800026e0:	00073503          	ld	a0,0(a4)
-    800026e4:	00160613          	addi	a2,a2,1
-    800026e8:	00f6e5b3          	or	a1,a3,a5
-    800026ec:	00050a63          	beqz	a0,80002700 <handle_trap+0x164>
-    800026f0:	fffff697          	auipc	a3,0xfffff
-    800026f4:	9406b823          	sd	zero,-1712(a3) # 80001040 <fromhost>
-    800026f8:	00073683          	ld	a3,0(a4)
-    800026fc:	fe069ae3          	bnez	a3,800026f0 <handle_trap+0x154>
-    80002700:	00064683          	lbu	a3,0(a2)
-    80002704:	fffff517          	auipc	a0,0xfffff
-    80002708:	8eb53e23          	sd	a1,-1796(a0) # 80001000 <tohost>
-    8000270c:	fc069ae3          	bnez	a3,800026e0 <handle_trap+0x144>
-    80002710:	fa5ff06f          	j	800026b4 <handle_trap+0x118>
-    80002714:	05052983          	lw	s3,80(a0)
-    80002718:	00001437          	lui	s0,0x1
-    8000271c:	00006d17          	auipc	s10,0x6
-    80002720:	cd4d0d13          	addi	s10,s10,-812 # 800083f0 <user_mapping>
-    80002724:	00002b97          	auipc	s7,0x2
-    80002728:	8dcb8b93          	addi	s7,s7,-1828 # 80004000 <pt>
-    8000272c:	00040b37          	lui	s6,0x40
-    80002730:	ffe00ab7          	lui	s5,0xffe00
-    80002734:	00006a17          	auipc	s4,0x6
-    80002738:	0aca0a13          	addi	s4,s4,172 # 800087e0 <freelist_tail>
-    8000273c:	0003f937          	lui	s2,0x3f
-    80002740:	01c0006f          	j	8000275c <handle_trap+0x1c0>
-    80002744:	00f73423          	sd	a5,8(a4)
-    80002748:	00006717          	auipc	a4,0x6
-    8000274c:	08f73c23          	sd	a5,152(a4) # 800087e0 <freelist_tail>
-    80002750:	000017b7          	lui	a5,0x1
-    80002754:	00f40433          	add	s0,s0,a5
-    80002758:	15240663          	beq	s0,s2,800028a4 <handle_trap+0x308>
-    8000275c:	00c45793          	srli	a5,s0,0xc
-    80002760:	00479493          	slli	s1,a5,0x4
-    80002764:	009d0733          	add	a4,s10,s1
-    80002768:	00073703          	ld	a4,0(a4)
-    8000276c:	fe0702e3          	beqz	a4,80002750 <handle_trap+0x1b4>
-    80002770:	60078793          	addi	a5,a5,1536 # 1600 <_start-0x7fffea00>
-    80002774:	00379793          	slli	a5,a5,0x3
-    80002778:	00fb87b3          	add	a5,s7,a5
-    8000277c:	0007bc03          	ld	s8,0(a5)
-    80002780:	040c7793          	andi	a5,s8,64
-    80002784:	0e078463          	beqz	a5,8000286c <handle_trap+0x2d0>
-    80002788:	100b2cf3          	csrrs	s9,sstatus,s6
-    8000278c:	01540db3          	add	s11,s0,s5
-    80002790:	00001637          	lui	a2,0x1
-    80002794:	000d8593          	mv	a1,s11
-    80002798:	00040513          	mv	a0,s0
-    8000279c:	975ff0ef          	jal	ra,80002110 <memcmp>
-    800027a0:	00050e63          	beqz	a0,800027bc <handle_trap+0x220>
-    800027a4:	080c7c13          	andi	s8,s8,128
-    800027a8:	080c0663          	beqz	s8,80002834 <handle_trap+0x298>
-    800027ac:	00001637          	lui	a2,0x1
-    800027b0:	000d8593          	mv	a1,s11
-    800027b4:	00040513          	mv	a0,s0
-    800027b8:	849ff0ef          	jal	ra,80002000 <memcpy>
-    800027bc:	009d07b3          	add	a5,s10,s1
-    800027c0:	100c9073          	csrw	sstatus,s9
-    800027c4:	000a3703          	ld	a4,0(s4)
-    800027c8:	0007b023          	sd	zero,0(a5)
-    800027cc:	f6071ce3          	bnez	a4,80002744 <handle_trap+0x1a8>
-    800027d0:	00006717          	auipc	a4,0x6
-    800027d4:	00f73823          	sd	a5,16(a4) # 800087e0 <freelist_tail>
-    800027d8:	00006717          	auipc	a4,0x6
-    800027dc:	00f73823          	sd	a5,16(a4) # 800087e8 <freelist_head>
-    800027e0:	f71ff06f          	j	80002750 <handle_trap+0x1b4>
-    800027e4:	10100793          	li	a5,257
-    800027e8:	04100613          	li	a2,65
-    800027ec:	00000697          	auipc	a3,0x0
-    800027f0:	51468693          	addi	a3,a3,1300 # 80002d00 <pass+0x1c0>
-    800027f4:	fffff717          	auipc	a4,0xfffff
-    800027f8:	80c70713          	addi	a4,a4,-2036 # 80001000 <tohost>
-    800027fc:	03079793          	slli	a5,a5,0x30
-    80002800:	00073503          	ld	a0,0(a4)
-    80002804:	00168693          	addi	a3,a3,1
-    80002808:	00f665b3          	or	a1,a2,a5
-    8000280c:	00050a63          	beqz	a0,80002820 <handle_trap+0x284>
-    80002810:	fffff617          	auipc	a2,0xfffff
-    80002814:	82063823          	sd	zero,-2000(a2) # 80001040 <fromhost>
-    80002818:	00073603          	ld	a2,0(a4)
-    8000281c:	fe061ae3          	bnez	a2,80002810 <handle_trap+0x274>
-    80002820:	0006c603          	lbu	a2,0(a3)
-    80002824:	ffffe517          	auipc	a0,0xffffe
-    80002828:	7cb53e23          	sd	a1,2012(a0) # 80001000 <tohost>
-    8000282c:	fc061ae3          	bnez	a2,80002800 <handle_trap+0x264>
-    80002830:	e85ff06f          	j	800026b4 <handle_trap+0x118>
-    80002834:	10100793          	li	a5,257
-    80002838:	04100613          	li	a2,65
-    8000283c:	00000697          	auipc	a3,0x0
-    80002840:	43468693          	addi	a3,a3,1076 # 80002c70 <pass+0x130>
-    80002844:	ffffe717          	auipc	a4,0xffffe
-    80002848:	7bc70713          	addi	a4,a4,1980 # 80001000 <tohost>
-    8000284c:	03079793          	slli	a5,a5,0x30
-    80002850:	00168693          	addi	a3,a3,1
-    80002854:	00f665b3          	or	a1,a2,a5
-    80002858:	00073603          	ld	a2,0(a4)
-    8000285c:	04060863          	beqz	a2,800028ac <handle_trap+0x310>
-    80002860:	ffffe617          	auipc	a2,0xffffe
-    80002864:	7e063023          	sd	zero,2016(a2) # 80001040 <fromhost>
-    80002868:	ff1ff06f          	j	80002858 <handle_trap+0x2bc>
-    8000286c:	10100793          	li	a5,257
-    80002870:	04100613          	li	a2,65
-    80002874:	00000697          	auipc	a3,0x0
-    80002878:	3c468693          	addi	a3,a3,964 # 80002c38 <pass+0xf8>
-    8000287c:	ffffe717          	auipc	a4,0xffffe
-    80002880:	78470713          	addi	a4,a4,1924 # 80001000 <tohost>
-    80002884:	03079793          	slli	a5,a5,0x30
-    80002888:	00168693          	addi	a3,a3,1
-    8000288c:	00f665b3          	or	a1,a2,a5
-    80002890:	00073603          	ld	a2,0(a4)
-    80002894:	02060663          	beqz	a2,800028c0 <handle_trap+0x324>
-    80002898:	ffffe617          	auipc	a2,0xffffe
-    8000289c:	7a063423          	sd	zero,1960(a2) # 80001040 <fromhost>
-    800028a0:	ff1ff06f          	j	80002890 <handle_trap+0x2f4>
-    800028a4:	00098513          	mv	a0,s3
-    800028a8:	989ff0ef          	jal	ra,80002230 <terminate>
-    800028ac:	0006c603          	lbu	a2,0(a3)
-    800028b0:	ffffe517          	auipc	a0,0xffffe
-    800028b4:	74b53823          	sd	a1,1872(a0) # 80001000 <tohost>
-    800028b8:	f8061ce3          	bnez	a2,80002850 <handle_trap+0x2b4>
-    800028bc:	df9ff06f          	j	800026b4 <handle_trap+0x118>
-    800028c0:	0006c603          	lbu	a2,0(a3)
-    800028c4:	ffffe517          	auipc	a0,0xffffe
-    800028c8:	72b53e23          	sd	a1,1852(a0) # 80001000 <tohost>
-    800028cc:	fa061ee3          	bnez	a2,80002888 <handle_trap+0x2ec>
-    800028d0:	de5ff06f          	j	800026b4 <handle_trap+0x118>
+00000000800025a8 <handle_trap>:
+    800025a8:	11853583          	ld	a1,280(a0)
+    800025ac:	f9010113          	addi	sp,sp,-112
+    800025b0:	06813023          	sd	s0,96(sp)
+    800025b4:	06113423          	sd	ra,104(sp)
+    800025b8:	04913c23          	sd	s1,88(sp)
+    800025bc:	05213823          	sd	s2,80(sp)
+    800025c0:	05313423          	sd	s3,72(sp)
+    800025c4:	05413023          	sd	s4,64(sp)
+    800025c8:	03513c23          	sd	s5,56(sp)
+    800025cc:	03613823          	sd	s6,48(sp)
+    800025d0:	03713423          	sd	s7,40(sp)
+    800025d4:	03813023          	sd	s8,32(sp)
+    800025d8:	01913c23          	sd	s9,24(sp)
+    800025dc:	01a13823          	sd	s10,16(sp)
+    800025e0:	01b13423          	sd	s11,8(sp)
+    800025e4:	00800793          	li	a5,8
+    800025e8:	00050413          	mv	s0,a0
+    800025ec:	12f58a63          	beq	a1,a5,80002720 <handle_trap+0x178>
+    800025f0:	00200793          	li	a5,2
+    800025f4:	06f58063          	beq	a1,a5,80002654 <handle_trap+0xac>
+    800025f8:	ff458793          	addi	a5,a1,-12 # ff4 <_start-0x7ffff00c>
+    800025fc:	00100713          	li	a4,1
+    80002600:	00f77663          	bgeu	a4,a5,8000260c <handle_trap+0x64>
+    80002604:	00f00793          	li	a5,15
+    80002608:	1ef59463          	bne	a1,a5,800027f0 <handle_trap+0x248>
+    8000260c:	11043503          	ld	a0,272(s0)
+    80002610:	cf9ff0ef          	jal	ra,80002308 <handle_fault>
+    80002614:	00040513          	mv	a0,s0
+    80002618:	06013403          	ld	s0,96(sp)
+    8000261c:	06813083          	ld	ra,104(sp)
+    80002620:	05813483          	ld	s1,88(sp)
+    80002624:	05013903          	ld	s2,80(sp)
+    80002628:	04813983          	ld	s3,72(sp)
+    8000262c:	04013a03          	ld	s4,64(sp)
+    80002630:	03813a83          	ld	s5,56(sp)
+    80002634:	03013b03          	ld	s6,48(sp)
+    80002638:	02813b83          	ld	s7,40(sp)
+    8000263c:	02013c03          	ld	s8,32(sp)
+    80002640:	01813c83          	ld	s9,24(sp)
+    80002644:	01013d03          	ld	s10,16(sp)
+    80002648:	00813d83          	ld	s11,8(sp)
+    8000264c:	07010113          	addi	sp,sp,112
+    80002650:	9f1fd06f          	j	80000040 <pop_tf>
+    80002654:	10853703          	ld	a4,264(a0)
+    80002658:	00377793          	andi	a5,a4,3
+    8000265c:	06079a63          	bnez	a5,800026d0 <handle_trap+0x128>
+    80002660:	008007ef          	jal	a5,80002668 <handle_trap+0xc0>
+    80002664:	00301073          	fssr	zero
+    80002668:	00072703          	lw	a4,0(a4)
+    8000266c:	0007a783          	lw	a5,0(a5)
+    80002670:	04f70c63          	beq	a4,a5,800026c8 <handle_trap+0x120>
+    80002674:	10100513          	li	a0,257
+    80002678:	04100793          	li	a5,65
+    8000267c:	00000697          	auipc	a3,0x0
+    80002680:	66468693          	addi	a3,a3,1636 # 80002ce0 <pass+0x18c>
+    80002684:	fffff717          	auipc	a4,0xfffff
+    80002688:	97c70713          	addi	a4,a4,-1668 # 80001000 <tohost>
+    8000268c:	03051513          	slli	a0,a0,0x30
+    80002690:	00073583          	ld	a1,0(a4)
+    80002694:	00168693          	addi	a3,a3,1
+    80002698:	00a7e633          	or	a2,a5,a0
+    8000269c:	00058a63          	beqz	a1,800026b0 <handle_trap+0x108>
+    800026a0:	fffff797          	auipc	a5,0xfffff
+    800026a4:	9a07b023          	sd	zero,-1632(a5) # 80001040 <fromhost>
+    800026a8:	00073783          	ld	a5,0(a4)
+    800026ac:	fe079ae3          	bnez	a5,800026a0 <handle_trap+0xf8>
+    800026b0:	0006c783          	lbu	a5,0(a3)
+    800026b4:	fffff597          	auipc	a1,0xfffff
+    800026b8:	94c5b623          	sd	a2,-1716(a1) # 80001000 <tohost>
+    800026bc:	fc079ae3          	bnez	a5,80002690 <handle_trap+0xe8>
+    800026c0:	00300513          	li	a0,3
+    800026c4:	b71ff0ef          	jal	ra,80002234 <terminate>
+    800026c8:	00100513          	li	a0,1
+    800026cc:	b69ff0ef          	jal	ra,80002234 <terminate>
+    800026d0:	10100793          	li	a5,257
+    800026d4:	00000617          	auipc	a2,0x0
+    800026d8:	5e460613          	addi	a2,a2,1508 # 80002cb8 <pass+0x164>
+    800026dc:	04100693          	li	a3,65
+    800026e0:	fffff717          	auipc	a4,0xfffff
+    800026e4:	92070713          	addi	a4,a4,-1760 # 80001000 <tohost>
+    800026e8:	03079793          	slli	a5,a5,0x30
+    800026ec:	00073503          	ld	a0,0(a4)
+    800026f0:	00160613          	addi	a2,a2,1
+    800026f4:	00f6e5b3          	or	a1,a3,a5
+    800026f8:	00050a63          	beqz	a0,8000270c <handle_trap+0x164>
+    800026fc:	fffff697          	auipc	a3,0xfffff
+    80002700:	9406b223          	sd	zero,-1724(a3) # 80001040 <fromhost>
+    80002704:	00073683          	ld	a3,0(a4)
+    80002708:	fe069ae3          	bnez	a3,800026fc <handle_trap+0x154>
+    8000270c:	00064683          	lbu	a3,0(a2)
+    80002710:	fffff517          	auipc	a0,0xfffff
+    80002714:	8eb53823          	sd	a1,-1808(a0) # 80001000 <tohost>
+    80002718:	fc069ae3          	bnez	a3,800026ec <handle_trap+0x144>
+    8000271c:	fa5ff06f          	j	800026c0 <handle_trap+0x118>
+    80002720:	05052903          	lw	s2,80(a0)
+    80002724:	00001c37          	lui	s8,0x1
+    80002728:	00006497          	auipc	s1,0x6
+    8000272c:	cc848493          	addi	s1,s1,-824 # 800083f0 <user_mapping>
+    80002730:	00002b97          	auipc	s7,0x2
+    80002734:	8d0b8b93          	addi	s7,s7,-1840 # 80004000 <pt>
+    80002738:	00040b37          	lui	s6,0x40
+    8000273c:	ffe00ab7          	lui	s5,0xffe00
+    80002740:	00006a17          	auipc	s4,0x6
+    80002744:	0a0a0a13          	addi	s4,s4,160 # 800087e0 <freelist_tail>
+    80002748:	0003f9b7          	lui	s3,0x3f
+    8000274c:	01c0006f          	j	80002768 <handle_trap+0x1c0>
+    80002750:	00f73423          	sd	a5,8(a4)
+    80002754:	00006717          	auipc	a4,0x6
+    80002758:	08f73623          	sd	a5,140(a4) # 800087e0 <freelist_tail>
+    8000275c:	000017b7          	lui	a5,0x1
+    80002760:	00fc0c33          	add	s8,s8,a5
+    80002764:	173c0a63          	beq	s8,s3,800028d8 <handle_trap+0x330>
+    80002768:	00cc5793          	srli	a5,s8,0xc
+    8000276c:	00479413          	slli	s0,a5,0x4
+    80002770:	00848733          	add	a4,s1,s0
+    80002774:	00073703          	ld	a4,0(a4)
+    80002778:	fe0702e3          	beqz	a4,8000275c <handle_trap+0x1b4>
+    8000277c:	60078793          	addi	a5,a5,1536 # 1600 <_start-0x7fffea00>
+    80002780:	00379793          	slli	a5,a5,0x3
+    80002784:	00fb87b3          	add	a5,s7,a5
+    80002788:	0007bc83          	ld	s9,0(a5)
+    8000278c:	040cf793          	andi	a5,s9,64
+    80002790:	0e078e63          	beqz	a5,8000288c <handle_trap+0x2e4>
+    80002794:	100b2d73          	csrrs	s10,sstatus,s6
+    80002798:	015c0db3          	add	s11,s8,s5
+    8000279c:	00001637          	lui	a2,0x1
+    800027a0:	000d8593          	mv	a1,s11
+    800027a4:	000c0513          	mv	a0,s8
+    800027a8:	969ff0ef          	jal	ra,80002110 <memcmp>
+    800027ac:	00050e63          	beqz	a0,800027c8 <handle_trap+0x220>
+    800027b0:	080cfc93          	andi	s9,s9,128
+    800027b4:	080c8663          	beqz	s9,80002840 <handle_trap+0x298>
+    800027b8:	00001637          	lui	a2,0x1
+    800027bc:	000d8593          	mv	a1,s11
+    800027c0:	000c0513          	mv	a0,s8
+    800027c4:	83dff0ef          	jal	ra,80002000 <memcpy>
+    800027c8:	008487b3          	add	a5,s1,s0
+    800027cc:	100d1073          	csrw	sstatus,s10
+    800027d0:	000a3703          	ld	a4,0(s4)
+    800027d4:	0007b023          	sd	zero,0(a5)
+    800027d8:	f6071ce3          	bnez	a4,80002750 <handle_trap+0x1a8>
+    800027dc:	00006717          	auipc	a4,0x6
+    800027e0:	00f73223          	sd	a5,4(a4) # 800087e0 <freelist_tail>
+    800027e4:	00006717          	auipc	a4,0x6
+    800027e8:	00f73223          	sd	a5,4(a4) # 800087e8 <freelist_head>
+    800027ec:	f71ff06f          	j	8000275c <handle_trap+0x1b4>
+    800027f0:	10100793          	li	a5,257
+    800027f4:	04100613          	li	a2,65
+    800027f8:	00000697          	auipc	a3,0x0
+    800027fc:	51868693          	addi	a3,a3,1304 # 80002d10 <pass+0x1bc>
+    80002800:	fffff717          	auipc	a4,0xfffff
+    80002804:	80070713          	addi	a4,a4,-2048 # 80001000 <tohost>
+    80002808:	03079793          	slli	a5,a5,0x30
+    8000280c:	00073503          	ld	a0,0(a4)
+    80002810:	00168693          	addi	a3,a3,1
+    80002814:	00f665b3          	or	a1,a2,a5
+    80002818:	00050a63          	beqz	a0,8000282c <handle_trap+0x284>
+    8000281c:	fffff617          	auipc	a2,0xfffff
+    80002820:	82063223          	sd	zero,-2012(a2) # 80001040 <fromhost>
+    80002824:	00073603          	ld	a2,0(a4)
+    80002828:	fe061ae3          	bnez	a2,8000281c <handle_trap+0x274>
+    8000282c:	0006c603          	lbu	a2,0(a3)
+    80002830:	ffffe517          	auipc	a0,0xffffe
+    80002834:	7cb53823          	sd	a1,2000(a0) # 80001000 <tohost>
+    80002838:	fc061ae3          	bnez	a2,8000280c <handle_trap+0x264>
+    8000283c:	e85ff06f          	j	800026c0 <handle_trap+0x118>
+    80002840:	10100793          	li	a5,257
+    80002844:	04100613          	li	a2,65
+    80002848:	00000697          	auipc	a3,0x0
+    8000284c:	43868693          	addi	a3,a3,1080 # 80002c80 <pass+0x12c>
+    80002850:	ffffe717          	auipc	a4,0xffffe
+    80002854:	7b070713          	addi	a4,a4,1968 # 80001000 <tohost>
+    80002858:	03079793          	slli	a5,a5,0x30
+    8000285c:	00168693          	addi	a3,a3,1
+    80002860:	00f665b3          	or	a1,a2,a5
+    80002864:	00c0006f          	j	80002870 <handle_trap+0x2c8>
+    80002868:	ffffe617          	auipc	a2,0xffffe
+    8000286c:	7c063c23          	sd	zero,2008(a2) # 80001040 <fromhost>
+    80002870:	00073603          	ld	a2,0(a4)
+    80002874:	fe061ae3          	bnez	a2,80002868 <handle_trap+0x2c0>
+    80002878:	0006c603          	lbu	a2,0(a3)
+    8000287c:	ffffe517          	auipc	a0,0xffffe
+    80002880:	78b53223          	sd	a1,1924(a0) # 80001000 <tohost>
+    80002884:	fc061ce3          	bnez	a2,8000285c <handle_trap+0x2b4>
+    80002888:	e39ff06f          	j	800026c0 <handle_trap+0x118>
+    8000288c:	10100793          	li	a5,257
+    80002890:	04100613          	li	a2,65
+    80002894:	00000697          	auipc	a3,0x0
+    80002898:	3b468693          	addi	a3,a3,948 # 80002c48 <pass+0xf4>
+    8000289c:	ffffe717          	auipc	a4,0xffffe
+    800028a0:	76470713          	addi	a4,a4,1892 # 80001000 <tohost>
+    800028a4:	03079793          	slli	a5,a5,0x30
+    800028a8:	00168693          	addi	a3,a3,1
+    800028ac:	00f665b3          	or	a1,a2,a5
+    800028b0:	00c0006f          	j	800028bc <handle_trap+0x314>
+    800028b4:	ffffe617          	auipc	a2,0xffffe
+    800028b8:	78063623          	sd	zero,1932(a2) # 80001040 <fromhost>
+    800028bc:	00073603          	ld	a2,0(a4)
+    800028c0:	fe061ae3          	bnez	a2,800028b4 <handle_trap+0x30c>
+    800028c4:	0006c603          	lbu	a2,0(a3)
+    800028c8:	ffffe517          	auipc	a0,0xffffe
+    800028cc:	72b53c23          	sd	a1,1848(a0) # 80001000 <tohost>
+    800028d0:	fc061ce3          	bnez	a2,800028a8 <handle_trap+0x300>
+    800028d4:	dedff06f          	j	800026c0 <handle_trap+0x118>
+    800028d8:	00090513          	mv	a0,s2
+    800028dc:	959ff0ef          	jal	ra,80002234 <terminate>
 
-00000000800028d4 <vm_boot>:
-    800028d4:	f14027f3          	csrr	a5,mhartid
-    800028d8:	18079a63          	bnez	a5,80002a6c <vm_boot+0x198>
-    800028dc:	00002697          	auipc	a3,0x2
-    800028e0:	72468693          	addi	a3,a3,1828 # 80005000 <pt+0x1000>
-    800028e4:	00003717          	auipc	a4,0x3
-    800028e8:	71c70713          	addi	a4,a4,1820 # 80006000 <pt+0x2000>
-    800028ec:	00c6d693          	srli	a3,a3,0xc
-    800028f0:	00c75713          	srli	a4,a4,0xc
-    800028f4:	00004797          	auipc	a5,0x4
-    800028f8:	70c78793          	addi	a5,a5,1804 # 80007000 <pt+0x3000>
-    800028fc:	00a69693          	slli	a3,a3,0xa
-    80002900:	00a71713          	slli	a4,a4,0xa
-    80002904:	0016e693          	ori	a3,a3,1
-    80002908:	00176713          	ori	a4,a4,1
-    8000290c:	00c7d793          	srli	a5,a5,0xc
-    80002910:	00001897          	auipc	a7,0x1
-    80002914:	6ed8b823          	sd	a3,1776(a7) # 80004000 <pt>
-    80002918:	00a79793          	slli	a5,a5,0xa
-    8000291c:	00002697          	auipc	a3,0x2
-    80002920:	6ce6be23          	sd	a4,1756(a3) # 80004ff8 <pt+0xff8>
-    80002924:	20000737          	lui	a4,0x20000
-    80002928:	0cf70713          	addi	a4,a4,207 # 200000cf <_start-0x5fffff31>
-    8000292c:	fff00593          	li	a1,-1
-    80002930:	0017e793          	ori	a5,a5,1
-    80002934:	00001617          	auipc	a2,0x1
-    80002938:	6cc60613          	addi	a2,a2,1740 # 80004000 <pt>
-    8000293c:	ed010113          	addi	sp,sp,-304
-    80002940:	03f59813          	slli	a6,a1,0x3f
-    80002944:	00004697          	auipc	a3,0x4
-    80002948:	6ae6ba23          	sd	a4,1716(a3) # 80006ff8 <pt+0x2ff8>
-    8000294c:	00002717          	auipc	a4,0x2
-    80002950:	6af73a23          	sd	a5,1716(a4) # 80005000 <pt+0x1000>
-    80002954:	00c65793          	srli	a5,a2,0xc
-    80002958:	12113423          	sd	ra,296(sp)
-    8000295c:	12813023          	sd	s0,288(sp)
-    80002960:	0107e7b3          	or	a5,a5,a6
-    80002964:	18079073          	csrw	satp,a5
-    80002968:	01f00793          	li	a5,31
-    8000296c:	00000297          	auipc	t0,0x0
-    80002970:	01428293          	addi	t0,t0,20 # 80002980 <vm_boot+0xac>
-    80002974:	305292f3          	csrrw	t0,mtvec,t0
-    80002978:	3b059073          	csrw	pmpaddr0,a1
-    8000297c:	3a079073          	csrw	pmpcfg0,a5
-    80002980:	bff00813          	li	a6,-1025
-    80002984:	01581813          	slli	a6,a6,0x15
-    80002988:	ffffd797          	auipc	a5,0xffffd
-    8000298c:	73c78793          	addi	a5,a5,1852 # 800000c4 <trap_entry>
-    80002990:	010787b3          	add	a5,a5,a6
-    80002994:	10579073          	csrw	stvec,a5
-    80002998:	340027f3          	csrr	a5,mscratch
-    8000299c:	010787b3          	add	a5,a5,a6
-    800029a0:	14079073          	csrw	sscratch,a5
-    800029a4:	0000b7b7          	lui	a5,0xb
-    800029a8:	1007879b          	addiw	a5,a5,256
-    800029ac:	30279073          	csrw	medeleg,a5
-    800029b0:	0001e7b7          	lui	a5,0x1e
-    800029b4:	30079073          	csrw	mstatus,a5
-    800029b8:	30405073          	csrwi	mie,0
-    800029bc:	00005697          	auipc	a3,0x5
-    800029c0:	64468693          	addi	a3,a3,1604 # 80008000 <freelist_nodes>
-    800029c4:	010687b3          	add	a5,a3,a6
-    800029c8:	3e078713          	addi	a4,a5,992 # 1e3e0 <_start-0x7ffe1c20>
-    800029cc:	00006617          	auipc	a2,0x6
-    800029d0:	e0f63e23          	sd	a5,-484(a2) # 800087e8 <freelist_head>
-    800029d4:	00006797          	auipc	a5,0x6
-    800029d8:	e0e7b623          	sd	a4,-500(a5) # 800087e0 <freelist_tail>
-    800029dc:	00006317          	auipc	t1,0x6
-    800029e0:	a1430313          	addi	t1,t1,-1516 # 800083f0 <user_mapping>
-    800029e4:	02e00793          	li	a5,46
-    800029e8:	000808b7          	lui	a7,0x80
-    800029ec:	01080813          	addi	a6,a6,16
-    800029f0:	03f7871b          	addiw	a4,a5,63
-    800029f4:	02071713          	slli	a4,a4,0x20
-    800029f8:	0017d61b          	srliw	a2,a5,0x1
-    800029fc:	02075713          	srli	a4,a4,0x20
-    80002a00:	00c7c7b3          	xor	a5,a5,a2
-    80002a04:	01170733          	add	a4,a4,a7
-    80002a08:	010685b3          	add	a1,a3,a6
-    80002a0c:	00c71713          	slli	a4,a4,0xc
-    80002a10:	0057979b          	slliw	a5,a5,0x5
-    80002a14:	00e6b023          	sd	a4,0(a3)
-    80002a18:	00b6b423          	sd	a1,8(a3)
-    80002a1c:	0207f793          	andi	a5,a5,32
-    80002a20:	01068693          	addi	a3,a3,16
-    80002a24:	00c7e7b3          	or	a5,a5,a2
-    80002a28:	fcd314e3          	bne	t1,a3,800029f0 <vm_boot+0x11c>
-    80002a2c:	00050413          	mv	s0,a0
-    80002a30:	12000613          	li	a2,288
-    80002a34:	00000593          	li	a1,0
-    80002a38:	00010513          	mv	a0,sp
-    80002a3c:	00006797          	auipc	a5,0x6
-    80002a40:	9a07b623          	sd	zero,-1620(a5) # 800083e8 <freelist_nodes+0x3e8>
-    80002a44:	e18ff0ef          	jal	ra,8000205c <memset>
-    80002a48:	800007b7          	lui	a5,0x80000
-    80002a4c:	00f40433          	add	s0,s0,a5
-    80002a50:	00010513          	mv	a0,sp
-    80002a54:	10813423          	sd	s0,264(sp)
-    80002a58:	de4fd0ef          	jal	ra,8000003c <pop_tf>
-    80002a5c:	12813083          	ld	ra,296(sp)
-    80002a60:	12013403          	ld	s0,288(sp)
-    80002a64:	13010113          	addi	sp,sp,304
-    80002a68:	00008067          	ret
-    80002a6c:	0a9e67b7          	lui	a5,0xa9e6
-    80002a70:	000805b7          	lui	a1,0x80
-    80002a74:	11178793          	addi	a5,a5,273 # a9e6111 <_start-0x75619eef>
-    80002a78:	ffc58593          	addi	a1,a1,-4 # 7fffc <_start-0x7ff80004>
-    80002a7c:	00100613          	li	a2,1
-    80002a80:	00b7f733          	and	a4,a5,a1
-    80002a84:	01f61613          	slli	a2,a2,0x1f
-    80002a88:	0017f693          	andi	a3,a5,1
-    80002a8c:	02079793          	slli	a5,a5,0x20
-    80002a90:	0207d793          	srli	a5,a5,0x20
-    80002a94:	00c70733          	add	a4,a4,a2
-    80002a98:	02068263          	beqz	a3,80002abc <vm_boot+0x1e8>
-    80002a9c:	0007202f          	amoadd.w	zero,zero,(a4)
-    80002aa0:	0017d793          	srli	a5,a5,0x1
-    80002aa4:	00b7f733          	and	a4,a5,a1
-    80002aa8:	0017f693          	andi	a3,a5,1
-    80002aac:	02079793          	slli	a5,a5,0x20
-    80002ab0:	0207d793          	srli	a5,a5,0x20
-    80002ab4:	00c70733          	add	a4,a4,a2
-    80002ab8:	fe0692e3          	bnez	a3,80002a9c <vm_boot+0x1c8>
-    80002abc:	00072003          	lw	zero,0(a4)
-    80002ac0:	0017d793          	srli	a5,a5,0x1
-    80002ac4:	fe1ff06f          	j	80002aa4 <vm_boot+0x1d0>
+00000000800028e0 <vm_boot>:
+    800028e0:	f14027f3          	csrr	a5,mhartid
+    800028e4:	18079c63          	bnez	a5,80002a7c <vm_boot+0x19c>
+    800028e8:	00002697          	auipc	a3,0x2
+    800028ec:	71868693          	addi	a3,a3,1816 # 80005000 <pt+0x1000>
+    800028f0:	00003717          	auipc	a4,0x3
+    800028f4:	71070713          	addi	a4,a4,1808 # 80006000 <pt+0x2000>
+    800028f8:	00c6d693          	srli	a3,a3,0xc
+    800028fc:	00c75713          	srli	a4,a4,0xc
+    80002900:	00004797          	auipc	a5,0x4
+    80002904:	70078793          	addi	a5,a5,1792 # 80007000 <pt+0x3000>
+    80002908:	00a69693          	slli	a3,a3,0xa
+    8000290c:	00a71713          	slli	a4,a4,0xa
+    80002910:	0016e693          	ori	a3,a3,1
+    80002914:	00176713          	ori	a4,a4,1
+    80002918:	00c7d793          	srli	a5,a5,0xc
+    8000291c:	00001897          	auipc	a7,0x1
+    80002920:	6ed8b223          	sd	a3,1764(a7) # 80004000 <pt>
+    80002924:	00a79793          	slli	a5,a5,0xa
+    80002928:	00002697          	auipc	a3,0x2
+    8000292c:	6ce6b823          	sd	a4,1744(a3) # 80004ff8 <pt+0xff8>
+    80002930:	20000737          	lui	a4,0x20000
+    80002934:	0cf70713          	addi	a4,a4,207 # 200000cf <_start-0x5fffff31>
+    80002938:	fff00593          	li	a1,-1
+    8000293c:	0017e793          	ori	a5,a5,1
+    80002940:	00001617          	auipc	a2,0x1
+    80002944:	6c060613          	addi	a2,a2,1728 # 80004000 <pt>
+    80002948:	ed010113          	addi	sp,sp,-304
+    8000294c:	03f59813          	slli	a6,a1,0x3f
+    80002950:	00004697          	auipc	a3,0x4
+    80002954:	6ae6b423          	sd	a4,1704(a3) # 80006ff8 <pt+0x2ff8>
+    80002958:	00002717          	auipc	a4,0x2
+    8000295c:	6af73423          	sd	a5,1704(a4) # 80005000 <pt+0x1000>
+    80002960:	00c65793          	srli	a5,a2,0xc
+    80002964:	12113423          	sd	ra,296(sp)
+    80002968:	12813023          	sd	s0,288(sp)
+    8000296c:	0107e7b3          	or	a5,a5,a6
+    80002970:	18079073          	csrw	satp,a5
+    80002974:	01f00793          	li	a5,31
+    80002978:	00b5d593          	srli	a1,a1,0xb
+    8000297c:	00000297          	auipc	t0,0x0
+    80002980:	01428293          	addi	t0,t0,20 # 80002990 <vm_boot+0xb0>
+    80002984:	305292f3          	csrrw	t0,mtvec,t0
+    80002988:	3b059073          	csrw	pmpaddr0,a1
+    8000298c:	3a079073          	csrw	pmpcfg0,a5
+    80002990:	bff00813          	li	a6,-1025
+    80002994:	01581813          	slli	a6,a6,0x15
+    80002998:	ffffd797          	auipc	a5,0xffffd
+    8000299c:	73078793          	addi	a5,a5,1840 # 800000c8 <trap_entry>
+    800029a0:	010787b3          	add	a5,a5,a6
+    800029a4:	10579073          	csrw	stvec,a5
+    800029a8:	340027f3          	csrr	a5,mscratch
+    800029ac:	010787b3          	add	a5,a5,a6
+    800029b0:	14079073          	csrw	sscratch,a5
+    800029b4:	0000b7b7          	lui	a5,0xb
+    800029b8:	1007879b          	addiw	a5,a5,256
+    800029bc:	30279073          	csrw	medeleg,a5
+    800029c0:	0001e7b7          	lui	a5,0x1e
+    800029c4:	30079073          	csrw	mstatus,a5
+    800029c8:	30405073          	csrwi	mie,0
+    800029cc:	00005697          	auipc	a3,0x5
+    800029d0:	63468693          	addi	a3,a3,1588 # 80008000 <freelist_nodes>
+    800029d4:	010687b3          	add	a5,a3,a6
+    800029d8:	3e078713          	addi	a4,a5,992 # 1e3e0 <_start-0x7ffe1c20>
+    800029dc:	00006617          	auipc	a2,0x6
+    800029e0:	e0f63623          	sd	a5,-500(a2) # 800087e8 <freelist_head>
+    800029e4:	00006797          	auipc	a5,0x6
+    800029e8:	dee7be23          	sd	a4,-516(a5) # 800087e0 <freelist_tail>
+    800029ec:	00006317          	auipc	t1,0x6
+    800029f0:	a0430313          	addi	t1,t1,-1532 # 800083f0 <user_mapping>
+    800029f4:	02e00793          	li	a5,46
+    800029f8:	000808b7          	lui	a7,0x80
+    800029fc:	01080813          	addi	a6,a6,16
+    80002a00:	03f7871b          	addiw	a4,a5,63
+    80002a04:	02071713          	slli	a4,a4,0x20
+    80002a08:	0017d61b          	srliw	a2,a5,0x1
+    80002a0c:	02075713          	srli	a4,a4,0x20
+    80002a10:	00c7c7b3          	xor	a5,a5,a2
+    80002a14:	01170733          	add	a4,a4,a7
+    80002a18:	010685b3          	add	a1,a3,a6
+    80002a1c:	00c71713          	slli	a4,a4,0xc
+    80002a20:	0057979b          	slliw	a5,a5,0x5
+    80002a24:	00e6b023          	sd	a4,0(a3)
+    80002a28:	00b6b423          	sd	a1,8(a3)
+    80002a2c:	0207f793          	andi	a5,a5,32
+    80002a30:	01068693          	addi	a3,a3,16
+    80002a34:	00c7e7b3          	or	a5,a5,a2
+    80002a38:	fcd314e3          	bne	t1,a3,80002a00 <vm_boot+0x120>
+    80002a3c:	00050413          	mv	s0,a0
+    80002a40:	12000613          	li	a2,288
+    80002a44:	00000593          	li	a1,0
+    80002a48:	00010513          	mv	a0,sp
+    80002a4c:	00006797          	auipc	a5,0x6
+    80002a50:	9807be23          	sd	zero,-1636(a5) # 800083e8 <freelist_nodes+0x3e8>
+    80002a54:	e08ff0ef          	jal	ra,8000205c <memset>
+    80002a58:	800007b7          	lui	a5,0x80000
+    80002a5c:	00f40433          	add	s0,s0,a5
+    80002a60:	00010513          	mv	a0,sp
+    80002a64:	10813423          	sd	s0,264(sp)
+    80002a68:	dd8fd0ef          	jal	ra,80000040 <pop_tf>
+    80002a6c:	12813083          	ld	ra,296(sp)
+    80002a70:	12013403          	ld	s0,288(sp)
+    80002a74:	13010113          	addi	sp,sp,304
+    80002a78:	00008067          	ret
+    80002a7c:	0a9e67b7          	lui	a5,0xa9e6
+    80002a80:	000805b7          	lui	a1,0x80
+    80002a84:	11178793          	addi	a5,a5,273 # a9e6111 <_start-0x75619eef>
+    80002a88:	ffc58593          	addi	a1,a1,-4 # 7fffc <_start-0x7ff80004>
+    80002a8c:	00100613          	li	a2,1
+    80002a90:	00b7f733          	and	a4,a5,a1
+    80002a94:	01f61613          	slli	a2,a2,0x1f
+    80002a98:	0017f693          	andi	a3,a5,1
+    80002a9c:	02079793          	slli	a5,a5,0x20
+    80002aa0:	0207d793          	srli	a5,a5,0x20
+    80002aa4:	00c70733          	add	a4,a4,a2
+    80002aa8:	02068263          	beqz	a3,80002acc <vm_boot+0x1ec>
+    80002aac:	0007202f          	amoadd.w	zero,zero,(a4)
+    80002ab0:	0017d793          	srli	a5,a5,0x1
+    80002ab4:	00b7f733          	and	a4,a5,a1
+    80002ab8:	0017f693          	andi	a3,a5,1
+    80002abc:	02079793          	slli	a5,a5,0x20
+    80002ac0:	0207d793          	srli	a5,a5,0x20
+    80002ac4:	00c70733          	add	a4,a4,a2
+    80002ac8:	fe0692e3          	bnez	a3,80002aac <vm_boot+0x1cc>
+    80002acc:	00072003          	lw	zero,0(a4)
+    80002ad0:	0017d793          	srli	a5,a5,0x1
+    80002ad4:	fe1ff06f          	j	80002ab4 <vm_boot+0x1d4>
 
-0000000080002ac8 <userstart>:
-    80002ac8:	80000537          	lui	a0,0x80000
-    80002acc:	80000593          	li	a1,-2048
-    80002ad0:	00000697          	auipc	a3,0x0
-    80002ad4:	53068693          	addi	a3,a3,1328 # 80003000 <begin_signature>
-    80002ad8:	00a6b023          	sd	a0,0(a3)
-    80002adc:	20b6b72f          	amoxor.d	a4,a1,(a3)
-    80002ae0:	80000eb7          	lui	t4,0x80000
-    80002ae4:	00200193          	li	gp,2
-    80002ae8:	05d71463          	bne	a4,t4,80002b30 <fail>
+0000000080002ad8 <extra_boot>:
+    80002ad8:	00008067          	ret
 
-0000000080002aec <test_3>:
-    80002aec:	0006b783          	ld	a5,0(a3)
-    80002af0:	80000eb7          	lui	t4,0x80000
-    80002af4:	800e8e9b          	addiw	t4,t4,-2048
-    80002af8:	00300193          	li	gp,3
-    80002afc:	03d79a63          	bne	a5,t4,80002b30 <fail>
+0000000080002adc <userstart>:
+    80002adc:	80000537          	lui	a0,0x80000
+    80002ae0:	80000593          	li	a1,-2048
+    80002ae4:	00000697          	auipc	a3,0x0
+    80002ae8:	51c68693          	addi	a3,a3,1308 # 80003000 <begin_signature>
+    80002aec:	00a6b023          	sd	a0,0(a3)
+    80002af0:	20b6b72f          	amoxor.d	a4,a1,(a3)
+    80002af4:	80000eb7          	lui	t4,0x80000
+    80002af8:	00200193          	li	gp,2
+    80002afc:	05d71463          	bne	a4,t4,80002b44 <fail>
 
-0000000080002b00 <test_4>:
-    80002b00:	00100593          	li	a1,1
-    80002b04:	20b6b72f          	amoxor.d	a4,a1,(a3)
-    80002b08:	80000eb7          	lui	t4,0x80000
-    80002b0c:	800e8e9b          	addiw	t4,t4,-2048
-    80002b10:	00400193          	li	gp,4
-    80002b14:	01d71e63          	bne	a4,t4,80002b30 <fail>
+0000000080002b00 <test_3>:
+    80002b00:	0006b783          	ld	a5,0(a3)
+    80002b04:	80000eb7          	lui	t4,0x80000
+    80002b08:	800e8e9b          	addiw	t4,t4,-2048
+    80002b0c:	00300193          	li	gp,3
+    80002b10:	03d79a63          	bne	a5,t4,80002b44 <fail>
 
-0000000080002b18 <test_5>:
-    80002b18:	0006b783          	ld	a5,0(a3)
+0000000080002b14 <test_4>:
+    80002b14:	00100593          	li	a1,1
+    80002b18:	20b6b72f          	amoxor.d	a4,a1,(a3)
     80002b1c:	80000eb7          	lui	t4,0x80000
-    80002b20:	801e8e9b          	addiw	t4,t4,-2047
-    80002b24:	00500193          	li	gp,5
-    80002b28:	01d79463          	bne	a5,t4,80002b30 <fail>
-    80002b2c:	00301a63          	bne	zero,gp,80002b40 <pass>
+    80002b20:	800e8e9b          	addiw	t4,t4,-2048
+    80002b24:	00400193          	li	gp,4
+    80002b28:	01d71e63          	bne	a4,t4,80002b44 <fail>
 
-0000000080002b30 <fail>:
-    80002b30:	00119513          	slli	a0,gp,0x1
-    80002b34:	00050063          	beqz	a0,80002b34 <fail+0x4>
-    80002b38:	00156513          	ori	a0,a0,1
-    80002b3c:	00000073          	ecall
+0000000080002b2c <test_5>:
+    80002b2c:	0006b783          	ld	a5,0(a3)
+    80002b30:	80000eb7          	lui	t4,0x80000
+    80002b34:	801e8e9b          	addiw	t4,t4,-2047
+    80002b38:	00500193          	li	gp,5
+    80002b3c:	01d79463          	bne	a5,t4,80002b44 <fail>
+    80002b40:	00301a63          	bne	zero,gp,80002b54 <pass>
 
-0000000080002b40 <pass>:
-    80002b40:	00100513          	li	a0,1
-    80002b44:	00000073          	ecall
-    80002b48:	c0001073          	unimp
+0000000080002b44 <fail>:
+    80002b44:	00119513          	slli	a0,gp,0x1
+    80002b48:	00050063          	beqz	a0,80002b48 <fail+0x4>
+    80002b4c:	00156513          	ori	a0,a0,1
+    80002b50:	00000073          	ecall
+
+0000000080002b54 <pass>:
+    80002b54:	00100513          	li	a0,1
+    80002b58:	00000073          	ecall
+    80002b5c:	c0001073          	unimp
diff --git a/Tests/isa/rv64ua-v-amoxor_w b/Tests/isa/rv64ua-v-amoxor_w
old mode 100644
new mode 100755
index c3f422296708cae2d2c2143604fd4bb8c3cbf978..8e763284741c91856412ae7637260cc05ee957a3
GIT binary patch
delta 2757
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delta 2453
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diff --git a/Tests/isa/rv64ua-v-amoxor_w.dump b/Tests/isa/rv64ua-v-amoxor_w.dump
index 6ced740..e9c3052 100644
--- a/Tests/isa/rv64ua-v-amoxor_w.dump
+++ b/Tests/isa/rv64ua-v-amoxor_w.dump
@@ -8,10 +8,10 @@ Disassembly of section .text.init:
     80000000:	00c0006f          	j	8000000c <handle_reset>
 
 0000000080000004 <nmi_vector>:
-    80000004:	2580206f          	j	8000225c <wtf>
+    80000004:	25c0206f          	j	80002260 <wtf>
 
 0000000080000008 <trap_vector>:
-    80000008:	2540206f          	j	8000225c <wtf>
+    80000008:	2580206f          	j	80002260 <wtf>
 
 000000008000000c <handle_reset>:
     8000000c:	00000297          	auipc	t0,0x0
@@ -23,90 +23,91 @@ Disassembly of section .text.init:
     80000024:	00c29293          	slli	t0,t0,0xc
     80000028:	00510133          	add	sp,sp,t0
     8000002c:	34011073          	csrw	mscratch,sp
-    80000030:	00003517          	auipc	a0,0x3
-    80000034:	a9850513          	addi	a0,a0,-1384 # 80002ac8 <userstart>
-    80000038:	09d0206f          	j	800028d4 <vm_boot>
+    80000030:	2a9020ef          	jal	ra,80002ad8 <extra_boot>
+    80000034:	00003517          	auipc	a0,0x3
+    80000038:	aa850513          	addi	a0,a0,-1368 # 80002adc <userstart>
+    8000003c:	0a50206f          	j	800028e0 <vm_boot>
 
-000000008000003c <pop_tf>:
-    8000003c:	10853283          	ld	t0,264(a0)
-    80000040:	14129073          	csrw	sepc,t0
-    80000044:	00853083          	ld	ra,8(a0)
-    80000048:	01053103          	ld	sp,16(a0)
-    8000004c:	01853183          	ld	gp,24(a0)
-    80000050:	02053203          	ld	tp,32(a0)
-    80000054:	02853283          	ld	t0,40(a0)
-    80000058:	03053303          	ld	t1,48(a0)
-    8000005c:	03853383          	ld	t2,56(a0)
-    80000060:	04053403          	ld	s0,64(a0)
-    80000064:	04853483          	ld	s1,72(a0)
-    80000068:	05853583          	ld	a1,88(a0)
-    8000006c:	06053603          	ld	a2,96(a0)
-    80000070:	06853683          	ld	a3,104(a0)
-    80000074:	07053703          	ld	a4,112(a0)
-    80000078:	07853783          	ld	a5,120(a0)
-    8000007c:	08053803          	ld	a6,128(a0)
-    80000080:	08853883          	ld	a7,136(a0)
-    80000084:	09053903          	ld	s2,144(a0)
-    80000088:	09853983          	ld	s3,152(a0)
-    8000008c:	0a053a03          	ld	s4,160(a0)
-    80000090:	0a853a83          	ld	s5,168(a0)
-    80000094:	0b053b03          	ld	s6,176(a0)
-    80000098:	0b853b83          	ld	s7,184(a0)
-    8000009c:	0c053c03          	ld	s8,192(a0)
-    800000a0:	0c853c83          	ld	s9,200(a0)
-    800000a4:	0d053d03          	ld	s10,208(a0)
-    800000a8:	0d853d83          	ld	s11,216(a0)
-    800000ac:	0e053e03          	ld	t3,224(a0)
-    800000b0:	0e853e83          	ld	t4,232(a0)
-    800000b4:	0f053f03          	ld	t5,240(a0)
-    800000b8:	0f853f83          	ld	t6,248(a0)
-    800000bc:	05053503          	ld	a0,80(a0)
-    800000c0:	10200073          	sret
+0000000080000040 <pop_tf>:
+    80000040:	10853283          	ld	t0,264(a0)
+    80000044:	14129073          	csrw	sepc,t0
+    80000048:	00853083          	ld	ra,8(a0)
+    8000004c:	01053103          	ld	sp,16(a0)
+    80000050:	01853183          	ld	gp,24(a0)
+    80000054:	02053203          	ld	tp,32(a0)
+    80000058:	02853283          	ld	t0,40(a0)
+    8000005c:	03053303          	ld	t1,48(a0)
+    80000060:	03853383          	ld	t2,56(a0)
+    80000064:	04053403          	ld	s0,64(a0)
+    80000068:	04853483          	ld	s1,72(a0)
+    8000006c:	05853583          	ld	a1,88(a0)
+    80000070:	06053603          	ld	a2,96(a0)
+    80000074:	06853683          	ld	a3,104(a0)
+    80000078:	07053703          	ld	a4,112(a0)
+    8000007c:	07853783          	ld	a5,120(a0)
+    80000080:	08053803          	ld	a6,128(a0)
+    80000084:	08853883          	ld	a7,136(a0)
+    80000088:	09053903          	ld	s2,144(a0)
+    8000008c:	09853983          	ld	s3,152(a0)
+    80000090:	0a053a03          	ld	s4,160(a0)
+    80000094:	0a853a83          	ld	s5,168(a0)
+    80000098:	0b053b03          	ld	s6,176(a0)
+    8000009c:	0b853b83          	ld	s7,184(a0)
+    800000a0:	0c053c03          	ld	s8,192(a0)
+    800000a4:	0c853c83          	ld	s9,200(a0)
+    800000a8:	0d053d03          	ld	s10,208(a0)
+    800000ac:	0d853d83          	ld	s11,216(a0)
+    800000b0:	0e053e03          	ld	t3,224(a0)
+    800000b4:	0e853e83          	ld	t4,232(a0)
+    800000b8:	0f053f03          	ld	t5,240(a0)
+    800000bc:	0f853f83          	ld	t6,248(a0)
+    800000c0:	05053503          	ld	a0,80(a0)
+    800000c4:	10200073          	sret
 
-00000000800000c4 <trap_entry>:
-    800000c4:	14011173          	csrrw	sp,sscratch,sp
-    800000c8:	00113423          	sd	ra,8(sp)
-    800000cc:	00313c23          	sd	gp,24(sp)
-    800000d0:	02413023          	sd	tp,32(sp)
-    800000d4:	02513423          	sd	t0,40(sp)
-    800000d8:	02613823          	sd	t1,48(sp)
-    800000dc:	02713c23          	sd	t2,56(sp)
-    800000e0:	04813023          	sd	s0,64(sp)
-    800000e4:	04913423          	sd	s1,72(sp)
-    800000e8:	04a13823          	sd	a0,80(sp)
-    800000ec:	04b13c23          	sd	a1,88(sp)
-    800000f0:	06c13023          	sd	a2,96(sp)
-    800000f4:	06d13423          	sd	a3,104(sp)
-    800000f8:	06e13823          	sd	a4,112(sp)
-    800000fc:	06f13c23          	sd	a5,120(sp)
-    80000100:	09013023          	sd	a6,128(sp)
-    80000104:	09113423          	sd	a7,136(sp)
-    80000108:	09213823          	sd	s2,144(sp)
-    8000010c:	09313c23          	sd	s3,152(sp)
-    80000110:	0b413023          	sd	s4,160(sp)
-    80000114:	0b513423          	sd	s5,168(sp)
-    80000118:	0b613823          	sd	s6,176(sp)
-    8000011c:	0b713c23          	sd	s7,184(sp)
-    80000120:	0d813023          	sd	s8,192(sp)
-    80000124:	0d913423          	sd	s9,200(sp)
-    80000128:	0da13823          	sd	s10,208(sp)
-    8000012c:	0db13c23          	sd	s11,216(sp)
-    80000130:	0fc13023          	sd	t3,224(sp)
-    80000134:	0fd13423          	sd	t4,232(sp)
-    80000138:	0fe13823          	sd	t5,240(sp)
-    8000013c:	0ff13c23          	sd	t6,248(sp)
-    80000140:	140112f3          	csrrw	t0,sscratch,sp
-    80000144:	00513823          	sd	t0,16(sp)
-    80000148:	100022f3          	csrr	t0,sstatus
-    8000014c:	10513023          	sd	t0,256(sp)
-    80000150:	141022f3          	csrr	t0,sepc
-    80000154:	10513423          	sd	t0,264(sp)
-    80000158:	143022f3          	csrr	t0,sbadaddr
-    8000015c:	10513823          	sd	t0,272(sp)
-    80000160:	142022f3          	csrr	t0,scause
-    80000164:	10513c23          	sd	t0,280(sp)
-    80000168:	00010513          	mv	a0,sp
-    8000016c:	4300206f          	j	8000259c <handle_trap>
+00000000800000c8 <trap_entry>:
+    800000c8:	14011173          	csrrw	sp,sscratch,sp
+    800000cc:	00113423          	sd	ra,8(sp)
+    800000d0:	00313c23          	sd	gp,24(sp)
+    800000d4:	02413023          	sd	tp,32(sp)
+    800000d8:	02513423          	sd	t0,40(sp)
+    800000dc:	02613823          	sd	t1,48(sp)
+    800000e0:	02713c23          	sd	t2,56(sp)
+    800000e4:	04813023          	sd	s0,64(sp)
+    800000e8:	04913423          	sd	s1,72(sp)
+    800000ec:	04a13823          	sd	a0,80(sp)
+    800000f0:	04b13c23          	sd	a1,88(sp)
+    800000f4:	06c13023          	sd	a2,96(sp)
+    800000f8:	06d13423          	sd	a3,104(sp)
+    800000fc:	06e13823          	sd	a4,112(sp)
+    80000100:	06f13c23          	sd	a5,120(sp)
+    80000104:	09013023          	sd	a6,128(sp)
+    80000108:	09113423          	sd	a7,136(sp)
+    8000010c:	09213823          	sd	s2,144(sp)
+    80000110:	09313c23          	sd	s3,152(sp)
+    80000114:	0b413023          	sd	s4,160(sp)
+    80000118:	0b513423          	sd	s5,168(sp)
+    8000011c:	0b613823          	sd	s6,176(sp)
+    80000120:	0b713c23          	sd	s7,184(sp)
+    80000124:	0d813023          	sd	s8,192(sp)
+    80000128:	0d913423          	sd	s9,200(sp)
+    8000012c:	0da13823          	sd	s10,208(sp)
+    80000130:	0db13c23          	sd	s11,216(sp)
+    80000134:	0fc13023          	sd	t3,224(sp)
+    80000138:	0fd13423          	sd	t4,232(sp)
+    8000013c:	0fe13823          	sd	t5,240(sp)
+    80000140:	0ff13c23          	sd	t6,248(sp)
+    80000144:	140112f3          	csrrw	t0,sscratch,sp
+    80000148:	00513823          	sd	t0,16(sp)
+    8000014c:	100022f3          	csrr	t0,sstatus
+    80000150:	10513023          	sd	t0,256(sp)
+    80000154:	141022f3          	csrr	t0,sepc
+    80000158:	10513423          	sd	t0,264(sp)
+    8000015c:	143022f3          	csrr	t0,stval
+    80000160:	10513823          	sd	t0,272(sp)
+    80000164:	142022f3          	csrr	t0,scause
+    80000168:	10513c23          	sd	t0,280(sp)
+    8000016c:	00010513          	mv	a0,sp
+    80000170:	4380206f          	j	800025a8 <handle_trap>
 
 Disassembly of section .text:
 
@@ -118,14 +119,14 @@ Disassembly of section .text:
     80002010:	02078463          	beqz	a5,80002038 <memcpy+0x38>
     80002014:	00c58633          	add	a2,a1,a2
     80002018:	00050793          	mv	a5,a0
-    8000201c:	02d57e63          	bleu	a3,a0,80002058 <memcpy+0x58>
+    8000201c:	02d57e63          	bgeu	a0,a3,80002058 <memcpy+0x58>
     80002020:	00158593          	addi	a1,a1,1
     80002024:	fff5c703          	lbu	a4,-1(a1)
     80002028:	00178793          	addi	a5,a5,1
     8000202c:	fee78fa3          	sb	a4,-1(a5)
     80002030:	feb618e3          	bne	a2,a1,80002020 <memcpy+0x20>
     80002034:	00008067          	ret
-    80002038:	fed57ee3          	bleu	a3,a0,80002034 <memcpy+0x34>
+    80002038:	fed57ee3          	bgeu	a0,a3,80002034 <memcpy+0x34>
     8000203c:	00050793          	mv	a5,a0
     80002040:	00858593          	addi	a1,a1,8
     80002044:	ff85b703          	ld	a4,-8(a1)
@@ -142,7 +143,7 @@ Disassembly of section .text:
     80002068:	0ff5f593          	andi	a1,a1,255
     8000206c:	00078e63          	beqz	a5,80002088 <memset+0x2c>
     80002070:	00050793          	mv	a5,a0
-    80002074:	04c57263          	bleu	a2,a0,800020b8 <memset+0x5c>
+    80002074:	04c57263          	bgeu	a0,a2,800020b8 <memset+0x5c>
     80002078:	00178793          	addi	a5,a5,1
     8000207c:	feb78fa3          	sb	a1,-1(a5)
     80002080:	fef61ce3          	bne	a2,a5,80002078 <memset+0x1c>
@@ -153,7 +154,7 @@ Disassembly of section .text:
     80002094:	00b7e7b3          	or	a5,a5,a1
     80002098:	02079593          	slli	a1,a5,0x20
     8000209c:	00f5e5b3          	or	a1,a1,a5
-    800020a0:	fec572e3          	bleu	a2,a0,80002084 <memset+0x28>
+    800020a0:	fec572e3          	bgeu	a0,a2,80002084 <memset+0x28>
     800020a4:	00050793          	mv	a5,a0
     800020a8:	00878793          	addi	a5,a5,8
     800020ac:	feb7bc23          	sd	a1,-8(a5)
@@ -163,12 +164,12 @@ Disassembly of section .text:
 
 00000000800020bc <strlen>:
     800020bc:	00054783          	lbu	a5,0(a0)
-    800020c0:	00050713          	mv	a4,a0
-    800020c4:	00078c63          	beqz	a5,800020dc <strlen+0x20>
-    800020c8:	00150513          	addi	a0,a0,1
-    800020cc:	00054783          	lbu	a5,0(a0)
-    800020d0:	fe079ce3          	bnez	a5,800020c8 <strlen+0xc>
-    800020d4:	40e50533          	sub	a0,a0,a4
+    800020c0:	00078e63          	beqz	a5,800020dc <strlen+0x20>
+    800020c4:	00050793          	mv	a5,a0
+    800020c8:	00178793          	addi	a5,a5,1
+    800020cc:	0007c703          	lbu	a4,0(a5)
+    800020d0:	fe071ce3          	bnez	a4,800020c8 <strlen+0xc>
+    800020d4:	40a78533          	sub	a0,a5,a0
     800020d8:	00008067          	ret
     800020dc:	00000513          	li	a0,0
     800020e0:	00008067          	ret
@@ -189,686 +190,693 @@ Disassembly of section .text:
 0000000080002110 <memcmp>:
     80002110:	00b567b3          	or	a5,a0,a1
     80002114:	0077f793          	andi	a5,a5,7
-    80002118:	04079263          	bnez	a5,8000215c <memcmp+0x4c>
-    8000211c:	ff867693          	andi	a3,a2,-8
-    80002120:	00d506b3          	add	a3,a0,a3
-    80002124:	00050813          	mv	a6,a0
-    80002128:	02d57a63          	bleu	a3,a0,8000215c <memcmp+0x4c>
-    8000212c:	00053703          	ld	a4,0(a0)
-    80002130:	0005b783          	ld	a5,0(a1)
-    80002134:	00f70a63          	beq	a4,a5,80002148 <memcmp+0x38>
-    80002138:	0240006f          	j	8000215c <memcmp+0x4c>
-    8000213c:	00053703          	ld	a4,0(a0)
-    80002140:	0005b783          	ld	a5,0(a1)
-    80002144:	00f71863          	bne	a4,a5,80002154 <memcmp+0x44>
-    80002148:	00850513          	addi	a0,a0,8
+    80002118:	04079463          	bnez	a5,80002160 <memcmp+0x50>
+    8000211c:	ff867813          	andi	a6,a2,-8
+    80002120:	01050833          	add	a6,a0,a6
+    80002124:	03057e63          	bgeu	a0,a6,80002160 <memcmp+0x50>
+    80002128:	0005b703          	ld	a4,0(a1)
+    8000212c:	00053783          	ld	a5,0(a0)
+    80002130:	02f71863          	bne	a4,a5,80002160 <memcmp+0x50>
+    80002134:	00050793          	mv	a5,a0
+    80002138:	0100006f          	j	80002148 <memcmp+0x38>
+    8000213c:	0007b683          	ld	a3,0(a5)
+    80002140:	0005b703          	ld	a4,0(a1)
+    80002144:	00e69863          	bne	a3,a4,80002154 <memcmp+0x44>
+    80002148:	00878793          	addi	a5,a5,8
     8000214c:	00858593          	addi	a1,a1,8
-    80002150:	fed566e3          	bltu	a0,a3,8000213c <memcmp+0x2c>
-    80002154:	41050833          	sub	a6,a0,a6
-    80002158:	41060633          	sub	a2,a2,a6
-    8000215c:	00c58633          	add	a2,a1,a2
-    80002160:	0140006f          	j	80002174 <memcmp+0x64>
-    80002164:	00158593          	addi	a1,a1,1
-    80002168:	fff54783          	lbu	a5,-1(a0)
-    8000216c:	fff5c703          	lbu	a4,-1(a1)
-    80002170:	00e79a63          	bne	a5,a4,80002184 <memcmp+0x74>
-    80002174:	00150513          	addi	a0,a0,1
-    80002178:	fec596e3          	bne	a1,a2,80002164 <memcmp+0x54>
-    8000217c:	00000513          	li	a0,0
-    80002180:	00008067          	ret
-    80002184:	40e7853b          	subw	a0,a5,a4
-    80002188:	00008067          	ret
+    80002150:	ff07e6e3          	bltu	a5,a6,8000213c <memcmp+0x2c>
+    80002154:	40a78533          	sub	a0,a5,a0
+    80002158:	40a60633          	sub	a2,a2,a0
+    8000215c:	00078513          	mv	a0,a5
+    80002160:	00c58633          	add	a2,a1,a2
+    80002164:	0140006f          	j	80002178 <memcmp+0x68>
+    80002168:	00158593          	addi	a1,a1,1
+    8000216c:	fff54783          	lbu	a5,-1(a0)
+    80002170:	fff5c703          	lbu	a4,-1(a1)
+    80002174:	00e79a63          	bne	a5,a4,80002188 <memcmp+0x78>
+    80002178:	00150513          	addi	a0,a0,1
+    8000217c:	fec596e3          	bne	a1,a2,80002168 <memcmp+0x58>
+    80002180:	00000513          	li	a0,0
+    80002184:	00008067          	ret
+    80002188:	40e7853b          	subw	a0,a5,a4
+    8000218c:	00008067          	ret
 
-000000008000218c <strcpy>:
-    8000218c:	00050793          	mv	a5,a0
-    80002190:	00158593          	addi	a1,a1,1
-    80002194:	fff5c703          	lbu	a4,-1(a1)
-    80002198:	00178793          	addi	a5,a5,1
-    8000219c:	fee78fa3          	sb	a4,-1(a5)
-    800021a0:	fe0718e3          	bnez	a4,80002190 <strcpy+0x4>
-    800021a4:	00008067          	ret
+0000000080002190 <strcpy>:
+    80002190:	00050793          	mv	a5,a0
+    80002194:	00158593          	addi	a1,a1,1
+    80002198:	fff5c703          	lbu	a4,-1(a1)
+    8000219c:	00178793          	addi	a5,a5,1
+    800021a0:	fee78fa3          	sb	a4,-1(a5)
+    800021a4:	fe0718e3          	bnez	a4,80002194 <strcpy+0x4>
+    800021a8:	00008067          	ret
 
-00000000800021a8 <atol>:
-    800021a8:	00054783          	lbu	a5,0(a0)
-    800021ac:	02000713          	li	a4,32
-    800021b0:	00e79863          	bne	a5,a4,800021c0 <atol+0x18>
-    800021b4:	00150513          	addi	a0,a0,1
-    800021b8:	00054783          	lbu	a5,0(a0)
-    800021bc:	fee78ce3          	beq	a5,a4,800021b4 <atol+0xc>
-    800021c0:	fd57871b          	addiw	a4,a5,-43
-    800021c4:	0fd77713          	andi	a4,a4,253
-    800021c8:	04070263          	beqz	a4,8000220c <atol+0x64>
-    800021cc:	00054683          	lbu	a3,0(a0)
-    800021d0:	00050793          	mv	a5,a0
-    800021d4:	00000613          	li	a2,0
-    800021d8:	04068863          	beqz	a3,80002228 <atol+0x80>
-    800021dc:	00000513          	li	a0,0
-    800021e0:	00178793          	addi	a5,a5,1
-    800021e4:	fd06859b          	addiw	a1,a3,-48
-    800021e8:	00251713          	slli	a4,a0,0x2
-    800021ec:	0007c683          	lbu	a3,0(a5)
-    800021f0:	00a70533          	add	a0,a4,a0
-    800021f4:	00151513          	slli	a0,a0,0x1
-    800021f8:	00a58533          	add	a0,a1,a0
-    800021fc:	fe0692e3          	bnez	a3,800021e0 <atol+0x38>
-    80002200:	00060463          	beqz	a2,80002208 <atol+0x60>
-    80002204:	40a00533          	neg	a0,a0
-    80002208:	00008067          	ret
-    8000220c:	00154683          	lbu	a3,1(a0)
-    80002210:	fd378793          	addi	a5,a5,-45
-    80002214:	0017b613          	seqz	a2,a5
-    80002218:	00150793          	addi	a5,a0,1
-    8000221c:	fc0690e3          	bnez	a3,800021dc <atol+0x34>
-    80002220:	00000513          	li	a0,0
-    80002224:	fddff06f          	j	80002200 <atol+0x58>
-    80002228:	00000513          	li	a0,0
-    8000222c:	00008067          	ret
+00000000800021ac <atol>:
+    800021ac:	00054783          	lbu	a5,0(a0)
+    800021b0:	02000713          	li	a4,32
+    800021b4:	00e79863          	bne	a5,a4,800021c4 <atol+0x18>
+    800021b8:	00150513          	addi	a0,a0,1
+    800021bc:	00054783          	lbu	a5,0(a0)
+    800021c0:	fee78ce3          	beq	a5,a4,800021b8 <atol+0xc>
+    800021c4:	fd57871b          	addiw	a4,a5,-43
+    800021c8:	0fd77713          	andi	a4,a4,253
+    800021cc:	04070263          	beqz	a4,80002210 <atol+0x64>
+    800021d0:	00054683          	lbu	a3,0(a0)
+    800021d4:	00050793          	mv	a5,a0
+    800021d8:	00000613          	li	a2,0
+    800021dc:	04068863          	beqz	a3,8000222c <atol+0x80>
+    800021e0:	00000513          	li	a0,0
+    800021e4:	00178793          	addi	a5,a5,1
+    800021e8:	fd06859b          	addiw	a1,a3,-48
+    800021ec:	00251713          	slli	a4,a0,0x2
+    800021f0:	0007c683          	lbu	a3,0(a5)
+    800021f4:	00a70533          	add	a0,a4,a0
+    800021f8:	00151513          	slli	a0,a0,0x1
+    800021fc:	00a58533          	add	a0,a1,a0
+    80002200:	fe0692e3          	bnez	a3,800021e4 <atol+0x38>
+    80002204:	00060463          	beqz	a2,8000220c <atol+0x60>
+    80002208:	40a00533          	neg	a0,a0
+    8000220c:	00008067          	ret
+    80002210:	00154683          	lbu	a3,1(a0)
+    80002214:	fd378793          	addi	a5,a5,-45
+    80002218:	0017b613          	seqz	a2,a5
+    8000221c:	00150793          	addi	a5,a0,1
+    80002220:	fc0690e3          	bnez	a3,800021e0 <atol+0x34>
+    80002224:	00000513          	li	a0,0
+    80002228:	fddff06f          	j	80002204 <atol+0x58>
+    8000222c:	00000513          	li	a0,0
+    80002230:	00008067          	ret
 
-0000000080002230 <terminate>:
-    80002230:	fffff797          	auipc	a5,0xfffff
-    80002234:	dd078793          	addi	a5,a5,-560 # 80001000 <tohost>
-    80002238:	0007b703          	ld	a4,0(a5)
-    8000223c:	00070a63          	beqz	a4,80002250 <terminate+0x20>
-    80002240:	fffff717          	auipc	a4,0xfffff
-    80002244:	e0073023          	sd	zero,-512(a4) # 80001040 <fromhost>
-    80002248:	0007b703          	ld	a4,0(a5)
-    8000224c:	fe071ae3          	bnez	a4,80002240 <terminate+0x10>
-    80002250:	fffff797          	auipc	a5,0xfffff
-    80002254:	daa7b823          	sd	a0,-592(a5) # 80001000 <tohost>
-    80002258:	0000006f          	j	80002258 <terminate+0x28>
+0000000080002234 <terminate>:
+    80002234:	fffff797          	auipc	a5,0xfffff
+    80002238:	dcc78793          	addi	a5,a5,-564 # 80001000 <tohost>
+    8000223c:	0007b703          	ld	a4,0(a5)
+    80002240:	00070a63          	beqz	a4,80002254 <terminate+0x20>
+    80002244:	fffff717          	auipc	a4,0xfffff
+    80002248:	de073e23          	sd	zero,-516(a4) # 80001040 <fromhost>
+    8000224c:	0007b703          	ld	a4,0(a5)
+    80002250:	fe071ae3          	bnez	a4,80002244 <terminate+0x10>
+    80002254:	fffff797          	auipc	a5,0xfffff
+    80002258:	daa7b623          	sd	a0,-596(a5) # 80001000 <tohost>
+    8000225c:	0000006f          	j	8000225c <terminate+0x28>
 
-000000008000225c <wtf>:
-    8000225c:	ff010113          	addi	sp,sp,-16
-    80002260:	34900513          	li	a0,841
-    80002264:	00113423          	sd	ra,8(sp)
-    80002268:	fc9ff0ef          	jal	ra,80002230 <terminate>
+0000000080002260 <wtf>:
+    80002260:	ff010113          	addi	sp,sp,-16
+    80002264:	34900513          	li	a0,841
+    80002268:	00113423          	sd	ra,8(sp)
+    8000226c:	fc9ff0ef          	jal	ra,80002234 <terminate>
 
-000000008000226c <printhex>:
-    8000226c:	fe010113          	addi	sp,sp,-32
-    80002270:	01710713          	addi	a4,sp,23
-    80002274:	00710813          	addi	a6,sp,7
-    80002278:	00900593          	li	a1,9
-    8000227c:	00f57793          	andi	a5,a0,15
-    80002280:	03000613          	li	a2,48
-    80002284:	0ff7f693          	andi	a3,a5,255
-    80002288:	00f5f463          	bleu	a5,a1,80002290 <printhex+0x24>
-    8000228c:	05700613          	li	a2,87
-    80002290:	00c687bb          	addw	a5,a3,a2
-    80002294:	00f70023          	sb	a5,0(a4)
-    80002298:	fff70713          	addi	a4,a4,-1
-    8000229c:	00455513          	srli	a0,a0,0x4
-    800022a0:	fd071ee3          	bne	a4,a6,8000227c <printhex+0x10>
-    800022a4:	00814783          	lbu	a5,8(sp)
-    800022a8:	00010c23          	sb	zero,24(sp)
-    800022ac:	04078463          	beqz	a5,800022f4 <printhex+0x88>
-    800022b0:	10100513          	li	a0,257
-    800022b4:	00810693          	addi	a3,sp,8
-    800022b8:	fffff717          	auipc	a4,0xfffff
-    800022bc:	d4870713          	addi	a4,a4,-696 # 80001000 <tohost>
-    800022c0:	03051513          	slli	a0,a0,0x30
-    800022c4:	00073583          	ld	a1,0(a4)
-    800022c8:	00168693          	addi	a3,a3,1
-    800022cc:	00a7e633          	or	a2,a5,a0
-    800022d0:	00058a63          	beqz	a1,800022e4 <printhex+0x78>
-    800022d4:	fffff797          	auipc	a5,0xfffff
-    800022d8:	d607b623          	sd	zero,-660(a5) # 80001040 <fromhost>
-    800022dc:	00073783          	ld	a5,0(a4)
-    800022e0:	fe079ae3          	bnez	a5,800022d4 <printhex+0x68>
-    800022e4:	0006c783          	lbu	a5,0(a3)
-    800022e8:	fffff597          	auipc	a1,0xfffff
-    800022ec:	d0c5bc23          	sd	a2,-744(a1) # 80001000 <tohost>
-    800022f0:	fc079ae3          	bnez	a5,800022c4 <printhex+0x58>
-    800022f4:	02010113          	addi	sp,sp,32
-    800022f8:	00008067          	ret
+0000000080002270 <printhex>:
+    80002270:	fe010113          	addi	sp,sp,-32
+    80002274:	00810613          	addi	a2,sp,8
+    80002278:	01710713          	addi	a4,sp,23
+    8000227c:	00900813          	li	a6,9
+    80002280:	0080006f          	j	80002288 <printhex+0x18>
+    80002284:	00078713          	mv	a4,a5
+    80002288:	00f57793          	andi	a5,a0,15
+    8000228c:	03000593          	li	a1,48
+    80002290:	0ff7f693          	andi	a3,a5,255
+    80002294:	00f87463          	bgeu	a6,a5,8000229c <printhex+0x2c>
+    80002298:	05700593          	li	a1,87
+    8000229c:	00b687bb          	addw	a5,a3,a1
+    800022a0:	00f70023          	sb	a5,0(a4)
+    800022a4:	00455513          	srli	a0,a0,0x4
+    800022a8:	fff70793          	addi	a5,a4,-1
+    800022ac:	fce61ce3          	bne	a2,a4,80002284 <printhex+0x14>
+    800022b0:	00814783          	lbu	a5,8(sp)
+    800022b4:	00010c23          	sb	zero,24(sp)
+    800022b8:	04078463          	beqz	a5,80002300 <printhex+0x90>
+    800022bc:	10100513          	li	a0,257
+    800022c0:	00060693          	mv	a3,a2
+    800022c4:	fffff717          	auipc	a4,0xfffff
+    800022c8:	d3c70713          	addi	a4,a4,-708 # 80001000 <tohost>
+    800022cc:	03051513          	slli	a0,a0,0x30
+    800022d0:	00073583          	ld	a1,0(a4)
+    800022d4:	00168693          	addi	a3,a3,1
+    800022d8:	00a7e633          	or	a2,a5,a0
+    800022dc:	00058a63          	beqz	a1,800022f0 <printhex+0x80>
+    800022e0:	fffff797          	auipc	a5,0xfffff
+    800022e4:	d607b023          	sd	zero,-672(a5) # 80001040 <fromhost>
+    800022e8:	00073783          	ld	a5,0(a4)
+    800022ec:	fe079ae3          	bnez	a5,800022e0 <printhex+0x70>
+    800022f0:	0006c783          	lbu	a5,0(a3)
+    800022f4:	fffff597          	auipc	a1,0xfffff
+    800022f8:	d0c5b623          	sd	a2,-756(a1) # 80001000 <tohost>
+    800022fc:	fc079ae3          	bnez	a5,800022d0 <printhex+0x60>
+    80002300:	02010113          	addi	sp,sp,32
+    80002304:	00008067          	ret
 
-00000000800022fc <handle_fault>:
-    800022fc:	fffff8b7          	lui	a7,0xfffff
-    80002300:	01150733          	add	a4,a0,a7
-    80002304:	0003e7b7          	lui	a5,0x3e
-    80002308:	14f77463          	bleu	a5,a4,80002450 <handle_fault+0x154>
-    8000230c:	00c55693          	srli	a3,a0,0xc
-    80002310:	60068813          	addi	a6,a3,1536
-    80002314:	00002617          	auipc	a2,0x2
-    80002318:	cec60613          	addi	a2,a2,-788 # 80004000 <pt>
-    8000231c:	00381793          	slli	a5,a6,0x3
-    80002320:	00f607b3          	add	a5,a2,a5
-    80002324:	0007b703          	ld	a4,0(a5) # 3e000 <_start-0x7ffc2000>
-    80002328:	01157533          	and	a0,a0,a7
-    8000232c:	0e071063          	bnez	a4,8000240c <handle_fault+0x110>
-    80002330:	00006797          	auipc	a5,0x6
-    80002334:	4b878793          	addi	a5,a5,1208 # 800087e8 <freelist_head>
-    80002338:	0007b583          	ld	a1,0(a5)
-    8000233c:	16058863          	beqz	a1,800024ac <handle_fault+0x1b0>
-    80002340:	0085b783          	ld	a5,8(a1)
-    80002344:	00006717          	auipc	a4,0x6
-    80002348:	49c70713          	addi	a4,a4,1180 # 800087e0 <freelist_tail>
-    8000234c:	00073703          	ld	a4,0(a4)
-    80002350:	00006897          	auipc	a7,0x6
-    80002354:	48f8bc23          	sd	a5,1176(a7) # 800087e8 <freelist_head>
-    80002358:	0ee78663          	beq	a5,a4,80002444 <handle_fault+0x148>
-    8000235c:	0005b783          	ld	a5,0(a1)
-    80002360:	00381893          	slli	a7,a6,0x3
-    80002364:	011608b3          	add	a7,a2,a7
-    80002368:	00c7d793          	srli	a5,a5,0xc
-    8000236c:	00a79793          	slli	a5,a5,0xa
-    80002370:	0df7e313          	ori	t1,a5,223
-    80002374:	01f7e713          	ori	a4,a5,31
-    80002378:	0068b023          	sd	t1,0(a7)
-    8000237c:	12050073          	sfence.vma	a0
-    80002380:	00006797          	auipc	a5,0x6
-    80002384:	07078793          	addi	a5,a5,112 # 800083f0 <user_mapping>
-    80002388:	00469693          	slli	a3,a3,0x4
-    8000238c:	00d786b3          	add	a3,a5,a3
-    80002390:	0006b783          	ld	a5,0(a3)
-    80002394:	16079463          	bnez	a5,800024fc <handle_fault+0x200>
-    80002398:	0005b783          	ld	a5,0(a1)
-    8000239c:	00f6b023          	sd	a5,0(a3)
-    800023a0:	0085b783          	ld	a5,8(a1)
-    800023a4:	00f6b423          	sd	a5,8(a3)
-    800023a8:	000407b7          	lui	a5,0x40
-    800023ac:	1007a8f3          	csrrs	a7,sstatus,a5
-    800023b0:	ffe007b7          	lui	a5,0xffe00
-    800023b4:	00f507b3          	add	a5,a0,a5
-    800023b8:	000015b7          	lui	a1,0x1
-    800023bc:	00050693          	mv	a3,a0
-    800023c0:	00b785b3          	add	a1,a5,a1
-    800023c4:	0007bf03          	ld	t5,0(a5) # ffffffffffe00000 <_end+0xffffffff7fdf7810>
-    800023c8:	0087be83          	ld	t4,8(a5)
-    800023cc:	0107be03          	ld	t3,16(a5)
-    800023d0:	0187b303          	ld	t1,24(a5)
-    800023d4:	01e6b023          	sd	t5,0(a3)
-    800023d8:	01d6b423          	sd	t4,8(a3)
-    800023dc:	01c6b823          	sd	t3,16(a3)
-    800023e0:	0066bc23          	sd	t1,24(a3)
-    800023e4:	02078793          	addi	a5,a5,32
-    800023e8:	02068693          	addi	a3,a3,32
-    800023ec:	fcb79ce3          	bne	a5,a1,800023c4 <handle_fault+0xc8>
-    800023f0:	10089073          	csrw	sstatus,a7
-    800023f4:	00381813          	slli	a6,a6,0x3
-    800023f8:	01060633          	add	a2,a2,a6
-    800023fc:	00e63023          	sd	a4,0(a2)
-    80002400:	12050073          	sfence.vma	a0
-    80002404:	0000100f          	fence.i
-    80002408:	00008067          	ret
-    8000240c:	04077693          	andi	a3,a4,64
-    80002410:	00069a63          	bnez	a3,80002424 <handle_fault+0x128>
-    80002414:	04076713          	ori	a4,a4,64
-    80002418:	00e7b023          	sd	a4,0(a5)
-    8000241c:	12050073          	sfence.vma	a0
-    80002420:	00008067          	ret
-    80002424:	08077693          	andi	a3,a4,128
-    80002428:	12069263          	bnez	a3,8000254c <handle_fault+0x250>
-    8000242c:	00f00693          	li	a3,15
-    80002430:	10d59e63          	bne	a1,a3,8000254c <handle_fault+0x250>
-    80002434:	08076713          	ori	a4,a4,128
-    80002438:	00e7b023          	sd	a4,0(a5)
-    8000243c:	12050073          	sfence.vma	a0
-    80002440:	00008067          	ret
-    80002444:	00006797          	auipc	a5,0x6
-    80002448:	3807be23          	sd	zero,924(a5) # 800087e0 <freelist_tail>
-    8000244c:	f11ff06f          	j	8000235c <handle_fault+0x60>
-    80002450:	10100613          	li	a2,257
-    80002454:	04100713          	li	a4,65
-    80002458:	00000697          	auipc	a3,0x0
-    8000245c:	70068693          	addi	a3,a3,1792 # 80002b58 <pass+0x10>
-    80002460:	fffff797          	auipc	a5,0xfffff
-    80002464:	ba078793          	addi	a5,a5,-1120 # 80001000 <tohost>
-    80002468:	03061613          	slli	a2,a2,0x30
-    8000246c:	0007b503          	ld	a0,0(a5)
-    80002470:	00168693          	addi	a3,a3,1
-    80002474:	00c765b3          	or	a1,a4,a2
-    80002478:	00050a63          	beqz	a0,8000248c <handle_fault+0x190>
-    8000247c:	fffff717          	auipc	a4,0xfffff
-    80002480:	bc073223          	sd	zero,-1084(a4) # 80001040 <fromhost>
-    80002484:	0007b703          	ld	a4,0(a5)
-    80002488:	fe071ae3          	bnez	a4,8000247c <handle_fault+0x180>
-    8000248c:	0006c703          	lbu	a4,0(a3)
-    80002490:	fffff517          	auipc	a0,0xfffff
-    80002494:	b6b53823          	sd	a1,-1168(a0) # 80001000 <tohost>
-    80002498:	fc071ae3          	bnez	a4,8000246c <handle_fault+0x170>
-    8000249c:	ff010113          	addi	sp,sp,-16
-    800024a0:	00300513          	li	a0,3
-    800024a4:	00113423          	sd	ra,8(sp)
-    800024a8:	d89ff0ef          	jal	ra,80002230 <terminate>
-    800024ac:	10100693          	li	a3,257
-    800024b0:	04100713          	li	a4,65
-    800024b4:	00000617          	auipc	a2,0x0
-    800024b8:	73460613          	addi	a2,a2,1844 # 80002be8 <pass+0xa0>
-    800024bc:	fffff797          	auipc	a5,0xfffff
-    800024c0:	b4478793          	addi	a5,a5,-1212 # 80001000 <tohost>
-    800024c4:	03069693          	slli	a3,a3,0x30
-    800024c8:	0007b503          	ld	a0,0(a5)
-    800024cc:	00160613          	addi	a2,a2,1
-    800024d0:	00d765b3          	or	a1,a4,a3
-    800024d4:	00050a63          	beqz	a0,800024e8 <handle_fault+0x1ec>
-    800024d8:	fffff717          	auipc	a4,0xfffff
-    800024dc:	b6073423          	sd	zero,-1176(a4) # 80001040 <fromhost>
-    800024e0:	0007b703          	ld	a4,0(a5)
-    800024e4:	fe071ae3          	bnez	a4,800024d8 <handle_fault+0x1dc>
-    800024e8:	00064703          	lbu	a4,0(a2)
-    800024ec:	fffff517          	auipc	a0,0xfffff
-    800024f0:	b0b53a23          	sd	a1,-1260(a0) # 80001000 <tohost>
-    800024f4:	fc071ae3          	bnez	a4,800024c8 <handle_fault+0x1cc>
-    800024f8:	fa5ff06f          	j	8000249c <handle_fault+0x1a0>
-    800024fc:	10100693          	li	a3,257
-    80002500:	04100713          	li	a4,65
-    80002504:	00000617          	auipc	a2,0x0
-    80002508:	6fc60613          	addi	a2,a2,1788 # 80002c00 <pass+0xb8>
-    8000250c:	fffff797          	auipc	a5,0xfffff
-    80002510:	af478793          	addi	a5,a5,-1292 # 80001000 <tohost>
-    80002514:	03069693          	slli	a3,a3,0x30
-    80002518:	0007b503          	ld	a0,0(a5)
-    8000251c:	00160613          	addi	a2,a2,1
-    80002520:	00d765b3          	or	a1,a4,a3
-    80002524:	00050a63          	beqz	a0,80002538 <handle_fault+0x23c>
-    80002528:	fffff717          	auipc	a4,0xfffff
-    8000252c:	b0073c23          	sd	zero,-1256(a4) # 80001040 <fromhost>
-    80002530:	0007b703          	ld	a4,0(a5)
-    80002534:	fe071ae3          	bnez	a4,80002528 <handle_fault+0x22c>
-    80002538:	00064703          	lbu	a4,0(a2)
-    8000253c:	fffff517          	auipc	a0,0xfffff
-    80002540:	acb53223          	sd	a1,-1340(a0) # 80001000 <tohost>
-    80002544:	fc071ae3          	bnez	a4,80002518 <handle_fault+0x21c>
-    80002548:	f55ff06f          	j	8000249c <handle_fault+0x1a0>
-    8000254c:	10100613          	li	a2,257
-    80002550:	04100713          	li	a4,65
-    80002554:	00000697          	auipc	a3,0x0
-    80002558:	64c68693          	addi	a3,a3,1612 # 80002ba0 <pass+0x58>
-    8000255c:	fffff797          	auipc	a5,0xfffff
-    80002560:	aa478793          	addi	a5,a5,-1372 # 80001000 <tohost>
-    80002564:	03061613          	slli	a2,a2,0x30
-    80002568:	0007b503          	ld	a0,0(a5)
-    8000256c:	00168693          	addi	a3,a3,1
-    80002570:	00c765b3          	or	a1,a4,a2
-    80002574:	00050a63          	beqz	a0,80002588 <handle_fault+0x28c>
-    80002578:	fffff717          	auipc	a4,0xfffff
-    8000257c:	ac073423          	sd	zero,-1336(a4) # 80001040 <fromhost>
-    80002580:	0007b703          	ld	a4,0(a5)
-    80002584:	fe071ae3          	bnez	a4,80002578 <handle_fault+0x27c>
-    80002588:	0006c703          	lbu	a4,0(a3)
-    8000258c:	fffff517          	auipc	a0,0xfffff
-    80002590:	a6b53a23          	sd	a1,-1420(a0) # 80001000 <tohost>
-    80002594:	fc071ae3          	bnez	a4,80002568 <handle_fault+0x26c>
-    80002598:	f05ff06f          	j	8000249c <handle_fault+0x1a0>
+0000000080002308 <handle_fault>:
+    80002308:	fffff6b7          	lui	a3,0xfffff
+    8000230c:	00d50733          	add	a4,a0,a3
+    80002310:	0003e7b7          	lui	a5,0x3e
+    80002314:	14f77463          	bgeu	a4,a5,8000245c <handle_fault+0x154>
+    80002318:	00c55893          	srli	a7,a0,0xc
+    8000231c:	60088613          	addi	a2,a7,1536
+    80002320:	00002817          	auipc	a6,0x2
+    80002324:	ce080813          	addi	a6,a6,-800 # 80004000 <pt>
+    80002328:	00361793          	slli	a5,a2,0x3
+    8000232c:	00f807b3          	add	a5,a6,a5
+    80002330:	0007b703          	ld	a4,0(a5) # 3e000 <_start-0x7ffc2000>
+    80002334:	00d57533          	and	a0,a0,a3
+    80002338:	02070663          	beqz	a4,80002364 <handle_fault+0x5c>
+    8000233c:	04077693          	andi	a3,a4,64
+    80002340:	10068063          	beqz	a3,80002440 <handle_fault+0x138>
+    80002344:	08077693          	andi	a3,a4,128
+    80002348:	16069863          	bnez	a3,800024b8 <handle_fault+0x1b0>
+    8000234c:	00f00693          	li	a3,15
+    80002350:	16d59463          	bne	a1,a3,800024b8 <handle_fault+0x1b0>
+    80002354:	08076713          	ori	a4,a4,128
+    80002358:	00e7b023          	sd	a4,0(a5)
+    8000235c:	12050073          	sfence.vma	a0
+    80002360:	00008067          	ret
+    80002364:	00006797          	auipc	a5,0x6
+    80002368:	48478793          	addi	a5,a5,1156 # 800087e8 <freelist_head>
+    8000236c:	0007b703          	ld	a4,0(a5)
+    80002370:	18070c63          	beqz	a4,80002508 <handle_fault+0x200>
+    80002374:	00873783          	ld	a5,8(a4)
+    80002378:	00006697          	auipc	a3,0x6
+    8000237c:	46868693          	addi	a3,a3,1128 # 800087e0 <freelist_tail>
+    80002380:	0006b683          	ld	a3,0(a3)
+    80002384:	00006597          	auipc	a1,0x6
+    80002388:	46f5b223          	sd	a5,1124(a1) # 800087e8 <freelist_head>
+    8000238c:	0cd78263          	beq	a5,a3,80002450 <handle_fault+0x148>
+    80002390:	00073783          	ld	a5,0(a4)
+    80002394:	00361593          	slli	a1,a2,0x3
+    80002398:	00b805b3          	add	a1,a6,a1
+    8000239c:	00c7d793          	srli	a5,a5,0xc
+    800023a0:	00a79793          	slli	a5,a5,0xa
+    800023a4:	0df7e313          	ori	t1,a5,223
+    800023a8:	01f7e693          	ori	a3,a5,31
+    800023ac:	0065b023          	sd	t1,0(a1)
+    800023b0:	12050073          	sfence.vma	a0
+    800023b4:	00006797          	auipc	a5,0x6
+    800023b8:	03c78793          	addi	a5,a5,60 # 800083f0 <user_mapping>
+    800023bc:	00489893          	slli	a7,a7,0x4
+    800023c0:	011788b3          	add	a7,a5,a7
+    800023c4:	0008b783          	ld	a5,0(a7)
+    800023c8:	18079863          	bnez	a5,80002558 <handle_fault+0x250>
+    800023cc:	00073783          	ld	a5,0(a4)
+    800023d0:	00f8b023          	sd	a5,0(a7)
+    800023d4:	00873783          	ld	a5,8(a4)
+    800023d8:	00f8b423          	sd	a5,8(a7)
+    800023dc:	000408b7          	lui	a7,0x40
+    800023e0:	1008a8f3          	csrrs	a7,sstatus,a7
+    800023e4:	ffe007b7          	lui	a5,0xffe00
+    800023e8:	00f507b3          	add	a5,a0,a5
+    800023ec:	000015b7          	lui	a1,0x1
+    800023f0:	00050713          	mv	a4,a0
+    800023f4:	00b785b3          	add	a1,a5,a1
+    800023f8:	0007bf03          	ld	t5,0(a5) # ffffffffffe00000 <_end+0xffffffff7fdf7810>
+    800023fc:	0087be83          	ld	t4,8(a5)
+    80002400:	0107be03          	ld	t3,16(a5)
+    80002404:	0187b303          	ld	t1,24(a5)
+    80002408:	01e73023          	sd	t5,0(a4)
+    8000240c:	01d73423          	sd	t4,8(a4)
+    80002410:	01c73823          	sd	t3,16(a4)
+    80002414:	00673c23          	sd	t1,24(a4)
+    80002418:	02078793          	addi	a5,a5,32
+    8000241c:	02070713          	addi	a4,a4,32
+    80002420:	fcb79ce3          	bne	a5,a1,800023f8 <handle_fault+0xf0>
+    80002424:	10089073          	csrw	sstatus,a7
+    80002428:	00361613          	slli	a2,a2,0x3
+    8000242c:	00c807b3          	add	a5,a6,a2
+    80002430:	00d7b023          	sd	a3,0(a5)
+    80002434:	12050073          	sfence.vma	a0
+    80002438:	0000100f          	fence.i
+    8000243c:	00008067          	ret
+    80002440:	04076713          	ori	a4,a4,64
+    80002444:	00e7b023          	sd	a4,0(a5)
+    80002448:	12050073          	sfence.vma	a0
+    8000244c:	00008067          	ret
+    80002450:	00006797          	auipc	a5,0x6
+    80002454:	3807b823          	sd	zero,912(a5) # 800087e0 <freelist_tail>
+    80002458:	f39ff06f          	j	80002390 <handle_fault+0x88>
+    8000245c:	10100613          	li	a2,257
+    80002460:	04100713          	li	a4,65
+    80002464:	00000697          	auipc	a3,0x0
+    80002468:	70468693          	addi	a3,a3,1796 # 80002b68 <pass+0xc>
+    8000246c:	fffff797          	auipc	a5,0xfffff
+    80002470:	b9478793          	addi	a5,a5,-1132 # 80001000 <tohost>
+    80002474:	03061613          	slli	a2,a2,0x30
+    80002478:	0007b503          	ld	a0,0(a5)
+    8000247c:	00168693          	addi	a3,a3,1
+    80002480:	00c765b3          	or	a1,a4,a2
+    80002484:	00050a63          	beqz	a0,80002498 <handle_fault+0x190>
+    80002488:	fffff717          	auipc	a4,0xfffff
+    8000248c:	ba073c23          	sd	zero,-1096(a4) # 80001040 <fromhost>
+    80002490:	0007b703          	ld	a4,0(a5)
+    80002494:	fe071ae3          	bnez	a4,80002488 <handle_fault+0x180>
+    80002498:	0006c703          	lbu	a4,0(a3)
+    8000249c:	fffff517          	auipc	a0,0xfffff
+    800024a0:	b6b53223          	sd	a1,-1180(a0) # 80001000 <tohost>
+    800024a4:	fc071ae3          	bnez	a4,80002478 <handle_fault+0x170>
+    800024a8:	ff010113          	addi	sp,sp,-16
+    800024ac:	00300513          	li	a0,3
+    800024b0:	00113423          	sd	ra,8(sp)
+    800024b4:	d81ff0ef          	jal	ra,80002234 <terminate>
+    800024b8:	10100613          	li	a2,257
+    800024bc:	04100713          	li	a4,65
+    800024c0:	00000697          	auipc	a3,0x0
+    800024c4:	6f068693          	addi	a3,a3,1776 # 80002bb0 <pass+0x54>
+    800024c8:	fffff797          	auipc	a5,0xfffff
+    800024cc:	b3878793          	addi	a5,a5,-1224 # 80001000 <tohost>
+    800024d0:	03061613          	slli	a2,a2,0x30
+    800024d4:	0007b503          	ld	a0,0(a5)
+    800024d8:	00168693          	addi	a3,a3,1
+    800024dc:	00c765b3          	or	a1,a4,a2
+    800024e0:	00050a63          	beqz	a0,800024f4 <handle_fault+0x1ec>
+    800024e4:	fffff717          	auipc	a4,0xfffff
+    800024e8:	b4073e23          	sd	zero,-1188(a4) # 80001040 <fromhost>
+    800024ec:	0007b703          	ld	a4,0(a5)
+    800024f0:	fe071ae3          	bnez	a4,800024e4 <handle_fault+0x1dc>
+    800024f4:	0006c703          	lbu	a4,0(a3)
+    800024f8:	fffff517          	auipc	a0,0xfffff
+    800024fc:	b0b53423          	sd	a1,-1272(a0) # 80001000 <tohost>
+    80002500:	fc071ae3          	bnez	a4,800024d4 <handle_fault+0x1cc>
+    80002504:	fa5ff06f          	j	800024a8 <handle_fault+0x1a0>
+    80002508:	10100693          	li	a3,257
+    8000250c:	04100713          	li	a4,65
+    80002510:	00000617          	auipc	a2,0x0
+    80002514:	6e860613          	addi	a2,a2,1768 # 80002bf8 <pass+0x9c>
+    80002518:	fffff797          	auipc	a5,0xfffff
+    8000251c:	ae878793          	addi	a5,a5,-1304 # 80001000 <tohost>
+    80002520:	03069693          	slli	a3,a3,0x30
+    80002524:	0007b503          	ld	a0,0(a5)
+    80002528:	00160613          	addi	a2,a2,1
+    8000252c:	00d765b3          	or	a1,a4,a3
+    80002530:	00050a63          	beqz	a0,80002544 <handle_fault+0x23c>
+    80002534:	fffff717          	auipc	a4,0xfffff
+    80002538:	b0073623          	sd	zero,-1268(a4) # 80001040 <fromhost>
+    8000253c:	0007b703          	ld	a4,0(a5)
+    80002540:	fe071ae3          	bnez	a4,80002534 <handle_fault+0x22c>
+    80002544:	00064703          	lbu	a4,0(a2)
+    80002548:	fffff517          	auipc	a0,0xfffff
+    8000254c:	aab53c23          	sd	a1,-1352(a0) # 80001000 <tohost>
+    80002550:	fc071ae3          	bnez	a4,80002524 <handle_fault+0x21c>
+    80002554:	f55ff06f          	j	800024a8 <handle_fault+0x1a0>
+    80002558:	10100693          	li	a3,257
+    8000255c:	04100713          	li	a4,65
+    80002560:	00000617          	auipc	a2,0x0
+    80002564:	6b060613          	addi	a2,a2,1712 # 80002c10 <pass+0xb4>
+    80002568:	fffff797          	auipc	a5,0xfffff
+    8000256c:	a9878793          	addi	a5,a5,-1384 # 80001000 <tohost>
+    80002570:	03069693          	slli	a3,a3,0x30
+    80002574:	0007b503          	ld	a0,0(a5)
+    80002578:	00160613          	addi	a2,a2,1
+    8000257c:	00d765b3          	or	a1,a4,a3
+    80002580:	00050a63          	beqz	a0,80002594 <handle_fault+0x28c>
+    80002584:	fffff717          	auipc	a4,0xfffff
+    80002588:	aa073e23          	sd	zero,-1348(a4) # 80001040 <fromhost>
+    8000258c:	0007b703          	ld	a4,0(a5)
+    80002590:	fe071ae3          	bnez	a4,80002584 <handle_fault+0x27c>
+    80002594:	00064703          	lbu	a4,0(a2)
+    80002598:	fffff517          	auipc	a0,0xfffff
+    8000259c:	a6b53423          	sd	a1,-1432(a0) # 80001000 <tohost>
+    800025a0:	fc071ae3          	bnez	a4,80002574 <handle_fault+0x26c>
+    800025a4:	f05ff06f          	j	800024a8 <handle_fault+0x1a0>
 
-000000008000259c <handle_trap>:
-    8000259c:	11853583          	ld	a1,280(a0)
-    800025a0:	f9010113          	addi	sp,sp,-112
-    800025a4:	06813023          	sd	s0,96(sp)
-    800025a8:	06113423          	sd	ra,104(sp)
-    800025ac:	04913c23          	sd	s1,88(sp)
-    800025b0:	05213823          	sd	s2,80(sp)
-    800025b4:	05313423          	sd	s3,72(sp)
-    800025b8:	05413023          	sd	s4,64(sp)
-    800025bc:	03513c23          	sd	s5,56(sp)
-    800025c0:	03613823          	sd	s6,48(sp)
-    800025c4:	03713423          	sd	s7,40(sp)
-    800025c8:	03813023          	sd	s8,32(sp)
-    800025cc:	01913c23          	sd	s9,24(sp)
-    800025d0:	01a13823          	sd	s10,16(sp)
-    800025d4:	01b13423          	sd	s11,8(sp)
-    800025d8:	00800793          	li	a5,8
-    800025dc:	00050413          	mv	s0,a0
-    800025e0:	12f58a63          	beq	a1,a5,80002714 <handle_trap+0x178>
-    800025e4:	00200793          	li	a5,2
-    800025e8:	06f58063          	beq	a1,a5,80002648 <handle_trap+0xac>
-    800025ec:	ff458793          	addi	a5,a1,-12 # ff4 <_start-0x7ffff00c>
-    800025f0:	00100713          	li	a4,1
-    800025f4:	00f77663          	bleu	a5,a4,80002600 <handle_trap+0x64>
-    800025f8:	00f00793          	li	a5,15
-    800025fc:	1ef59463          	bne	a1,a5,800027e4 <handle_trap+0x248>
-    80002600:	11043503          	ld	a0,272(s0)
-    80002604:	cf9ff0ef          	jal	ra,800022fc <handle_fault>
-    80002608:	00040513          	mv	a0,s0
-    8000260c:	06013403          	ld	s0,96(sp)
-    80002610:	06813083          	ld	ra,104(sp)
-    80002614:	05813483          	ld	s1,88(sp)
-    80002618:	05013903          	ld	s2,80(sp)
-    8000261c:	04813983          	ld	s3,72(sp)
-    80002620:	04013a03          	ld	s4,64(sp)
-    80002624:	03813a83          	ld	s5,56(sp)
-    80002628:	03013b03          	ld	s6,48(sp)
-    8000262c:	02813b83          	ld	s7,40(sp)
-    80002630:	02013c03          	ld	s8,32(sp)
-    80002634:	01813c83          	ld	s9,24(sp)
-    80002638:	01013d03          	ld	s10,16(sp)
-    8000263c:	00813d83          	ld	s11,8(sp)
-    80002640:	07010113          	addi	sp,sp,112
-    80002644:	9f9fd06f          	j	8000003c <pop_tf>
-    80002648:	10853703          	ld	a4,264(a0)
-    8000264c:	00377793          	andi	a5,a4,3
-    80002650:	06079a63          	bnez	a5,800026c4 <handle_trap+0x128>
-    80002654:	008007ef          	jal	a5,8000265c <handle_trap+0xc0>
-    80002658:	00301073          	fssr	zero
-    8000265c:	00072703          	lw	a4,0(a4)
-    80002660:	0007a783          	lw	a5,0(a5)
-    80002664:	04f70c63          	beq	a4,a5,800026bc <handle_trap+0x120>
-    80002668:	10100513          	li	a0,257
-    8000266c:	04100793          	li	a5,65
-    80002670:	00000697          	auipc	a3,0x0
-    80002674:	66868693          	addi	a3,a3,1640 # 80002cd8 <pass+0x190>
-    80002678:	fffff717          	auipc	a4,0xfffff
-    8000267c:	98870713          	addi	a4,a4,-1656 # 80001000 <tohost>
-    80002680:	03051513          	slli	a0,a0,0x30
-    80002684:	00073583          	ld	a1,0(a4)
-    80002688:	00168693          	addi	a3,a3,1
-    8000268c:	00a7e633          	or	a2,a5,a0
-    80002690:	00058a63          	beqz	a1,800026a4 <handle_trap+0x108>
-    80002694:	fffff797          	auipc	a5,0xfffff
-    80002698:	9a07b623          	sd	zero,-1620(a5) # 80001040 <fromhost>
-    8000269c:	00073783          	ld	a5,0(a4)
-    800026a0:	fe079ae3          	bnez	a5,80002694 <handle_trap+0xf8>
-    800026a4:	0006c783          	lbu	a5,0(a3)
-    800026a8:	fffff597          	auipc	a1,0xfffff
-    800026ac:	94c5bc23          	sd	a2,-1704(a1) # 80001000 <tohost>
-    800026b0:	fc079ae3          	bnez	a5,80002684 <handle_trap+0xe8>
-    800026b4:	00300513          	li	a0,3
-    800026b8:	b79ff0ef          	jal	ra,80002230 <terminate>
-    800026bc:	00100513          	li	a0,1
-    800026c0:	b71ff0ef          	jal	ra,80002230 <terminate>
-    800026c4:	10100793          	li	a5,257
-    800026c8:	00000617          	auipc	a2,0x0
-    800026cc:	5e860613          	addi	a2,a2,1512 # 80002cb0 <pass+0x168>
-    800026d0:	04100693          	li	a3,65
-    800026d4:	fffff717          	auipc	a4,0xfffff
-    800026d8:	92c70713          	addi	a4,a4,-1748 # 80001000 <tohost>
-    800026dc:	03079793          	slli	a5,a5,0x30
-    800026e0:	00073503          	ld	a0,0(a4)
-    800026e4:	00160613          	addi	a2,a2,1
-    800026e8:	00f6e5b3          	or	a1,a3,a5
-    800026ec:	00050a63          	beqz	a0,80002700 <handle_trap+0x164>
-    800026f0:	fffff697          	auipc	a3,0xfffff
-    800026f4:	9406b823          	sd	zero,-1712(a3) # 80001040 <fromhost>
-    800026f8:	00073683          	ld	a3,0(a4)
-    800026fc:	fe069ae3          	bnez	a3,800026f0 <handle_trap+0x154>
-    80002700:	00064683          	lbu	a3,0(a2)
-    80002704:	fffff517          	auipc	a0,0xfffff
-    80002708:	8eb53e23          	sd	a1,-1796(a0) # 80001000 <tohost>
-    8000270c:	fc069ae3          	bnez	a3,800026e0 <handle_trap+0x144>
-    80002710:	fa5ff06f          	j	800026b4 <handle_trap+0x118>
-    80002714:	05052983          	lw	s3,80(a0)
-    80002718:	00001437          	lui	s0,0x1
-    8000271c:	00006d17          	auipc	s10,0x6
-    80002720:	cd4d0d13          	addi	s10,s10,-812 # 800083f0 <user_mapping>
-    80002724:	00002b97          	auipc	s7,0x2
-    80002728:	8dcb8b93          	addi	s7,s7,-1828 # 80004000 <pt>
-    8000272c:	00040b37          	lui	s6,0x40
-    80002730:	ffe00ab7          	lui	s5,0xffe00
-    80002734:	00006a17          	auipc	s4,0x6
-    80002738:	0aca0a13          	addi	s4,s4,172 # 800087e0 <freelist_tail>
-    8000273c:	0003f937          	lui	s2,0x3f
-    80002740:	01c0006f          	j	8000275c <handle_trap+0x1c0>
-    80002744:	00f73423          	sd	a5,8(a4)
-    80002748:	00006717          	auipc	a4,0x6
-    8000274c:	08f73c23          	sd	a5,152(a4) # 800087e0 <freelist_tail>
-    80002750:	000017b7          	lui	a5,0x1
-    80002754:	00f40433          	add	s0,s0,a5
-    80002758:	15240663          	beq	s0,s2,800028a4 <handle_trap+0x308>
-    8000275c:	00c45793          	srli	a5,s0,0xc
-    80002760:	00479493          	slli	s1,a5,0x4
-    80002764:	009d0733          	add	a4,s10,s1
-    80002768:	00073703          	ld	a4,0(a4)
-    8000276c:	fe0702e3          	beqz	a4,80002750 <handle_trap+0x1b4>
-    80002770:	60078793          	addi	a5,a5,1536 # 1600 <_start-0x7fffea00>
-    80002774:	00379793          	slli	a5,a5,0x3
-    80002778:	00fb87b3          	add	a5,s7,a5
-    8000277c:	0007bc03          	ld	s8,0(a5)
-    80002780:	040c7793          	andi	a5,s8,64
-    80002784:	0e078463          	beqz	a5,8000286c <handle_trap+0x2d0>
-    80002788:	100b2cf3          	csrrs	s9,sstatus,s6
-    8000278c:	01540db3          	add	s11,s0,s5
-    80002790:	00001637          	lui	a2,0x1
-    80002794:	000d8593          	mv	a1,s11
-    80002798:	00040513          	mv	a0,s0
-    8000279c:	975ff0ef          	jal	ra,80002110 <memcmp>
-    800027a0:	00050e63          	beqz	a0,800027bc <handle_trap+0x220>
-    800027a4:	080c7c13          	andi	s8,s8,128
-    800027a8:	080c0663          	beqz	s8,80002834 <handle_trap+0x298>
-    800027ac:	00001637          	lui	a2,0x1
-    800027b0:	000d8593          	mv	a1,s11
-    800027b4:	00040513          	mv	a0,s0
-    800027b8:	849ff0ef          	jal	ra,80002000 <memcpy>
-    800027bc:	009d07b3          	add	a5,s10,s1
-    800027c0:	100c9073          	csrw	sstatus,s9
-    800027c4:	000a3703          	ld	a4,0(s4)
-    800027c8:	0007b023          	sd	zero,0(a5)
-    800027cc:	f6071ce3          	bnez	a4,80002744 <handle_trap+0x1a8>
-    800027d0:	00006717          	auipc	a4,0x6
-    800027d4:	00f73823          	sd	a5,16(a4) # 800087e0 <freelist_tail>
-    800027d8:	00006717          	auipc	a4,0x6
-    800027dc:	00f73823          	sd	a5,16(a4) # 800087e8 <freelist_head>
-    800027e0:	f71ff06f          	j	80002750 <handle_trap+0x1b4>
-    800027e4:	10100793          	li	a5,257
-    800027e8:	04100613          	li	a2,65
-    800027ec:	00000697          	auipc	a3,0x0
-    800027f0:	51c68693          	addi	a3,a3,1308 # 80002d08 <pass+0x1c0>
-    800027f4:	fffff717          	auipc	a4,0xfffff
-    800027f8:	80c70713          	addi	a4,a4,-2036 # 80001000 <tohost>
-    800027fc:	03079793          	slli	a5,a5,0x30
-    80002800:	00073503          	ld	a0,0(a4)
-    80002804:	00168693          	addi	a3,a3,1
-    80002808:	00f665b3          	or	a1,a2,a5
-    8000280c:	00050a63          	beqz	a0,80002820 <handle_trap+0x284>
-    80002810:	fffff617          	auipc	a2,0xfffff
-    80002814:	82063823          	sd	zero,-2000(a2) # 80001040 <fromhost>
-    80002818:	00073603          	ld	a2,0(a4)
-    8000281c:	fe061ae3          	bnez	a2,80002810 <handle_trap+0x274>
-    80002820:	0006c603          	lbu	a2,0(a3)
-    80002824:	ffffe517          	auipc	a0,0xffffe
-    80002828:	7cb53e23          	sd	a1,2012(a0) # 80001000 <tohost>
-    8000282c:	fc061ae3          	bnez	a2,80002800 <handle_trap+0x264>
-    80002830:	e85ff06f          	j	800026b4 <handle_trap+0x118>
-    80002834:	10100793          	li	a5,257
-    80002838:	04100613          	li	a2,65
-    8000283c:	00000697          	auipc	a3,0x0
-    80002840:	43c68693          	addi	a3,a3,1084 # 80002c78 <pass+0x130>
-    80002844:	ffffe717          	auipc	a4,0xffffe
-    80002848:	7bc70713          	addi	a4,a4,1980 # 80001000 <tohost>
-    8000284c:	03079793          	slli	a5,a5,0x30
-    80002850:	00168693          	addi	a3,a3,1
-    80002854:	00f665b3          	or	a1,a2,a5
-    80002858:	00073603          	ld	a2,0(a4)
-    8000285c:	04060863          	beqz	a2,800028ac <handle_trap+0x310>
-    80002860:	ffffe617          	auipc	a2,0xffffe
-    80002864:	7e063023          	sd	zero,2016(a2) # 80001040 <fromhost>
-    80002868:	ff1ff06f          	j	80002858 <handle_trap+0x2bc>
-    8000286c:	10100793          	li	a5,257
-    80002870:	04100613          	li	a2,65
-    80002874:	00000697          	auipc	a3,0x0
-    80002878:	3cc68693          	addi	a3,a3,972 # 80002c40 <pass+0xf8>
-    8000287c:	ffffe717          	auipc	a4,0xffffe
-    80002880:	78470713          	addi	a4,a4,1924 # 80001000 <tohost>
-    80002884:	03079793          	slli	a5,a5,0x30
-    80002888:	00168693          	addi	a3,a3,1
-    8000288c:	00f665b3          	or	a1,a2,a5
-    80002890:	00073603          	ld	a2,0(a4)
-    80002894:	02060663          	beqz	a2,800028c0 <handle_trap+0x324>
-    80002898:	ffffe617          	auipc	a2,0xffffe
-    8000289c:	7a063423          	sd	zero,1960(a2) # 80001040 <fromhost>
-    800028a0:	ff1ff06f          	j	80002890 <handle_trap+0x2f4>
-    800028a4:	00098513          	mv	a0,s3
-    800028a8:	989ff0ef          	jal	ra,80002230 <terminate>
-    800028ac:	0006c603          	lbu	a2,0(a3)
-    800028b0:	ffffe517          	auipc	a0,0xffffe
-    800028b4:	74b53823          	sd	a1,1872(a0) # 80001000 <tohost>
-    800028b8:	f8061ce3          	bnez	a2,80002850 <handle_trap+0x2b4>
-    800028bc:	df9ff06f          	j	800026b4 <handle_trap+0x118>
-    800028c0:	0006c603          	lbu	a2,0(a3)
-    800028c4:	ffffe517          	auipc	a0,0xffffe
-    800028c8:	72b53e23          	sd	a1,1852(a0) # 80001000 <tohost>
-    800028cc:	fa061ee3          	bnez	a2,80002888 <handle_trap+0x2ec>
-    800028d0:	de5ff06f          	j	800026b4 <handle_trap+0x118>
+00000000800025a8 <handle_trap>:
+    800025a8:	11853583          	ld	a1,280(a0)
+    800025ac:	f9010113          	addi	sp,sp,-112
+    800025b0:	06813023          	sd	s0,96(sp)
+    800025b4:	06113423          	sd	ra,104(sp)
+    800025b8:	04913c23          	sd	s1,88(sp)
+    800025bc:	05213823          	sd	s2,80(sp)
+    800025c0:	05313423          	sd	s3,72(sp)
+    800025c4:	05413023          	sd	s4,64(sp)
+    800025c8:	03513c23          	sd	s5,56(sp)
+    800025cc:	03613823          	sd	s6,48(sp)
+    800025d0:	03713423          	sd	s7,40(sp)
+    800025d4:	03813023          	sd	s8,32(sp)
+    800025d8:	01913c23          	sd	s9,24(sp)
+    800025dc:	01a13823          	sd	s10,16(sp)
+    800025e0:	01b13423          	sd	s11,8(sp)
+    800025e4:	00800793          	li	a5,8
+    800025e8:	00050413          	mv	s0,a0
+    800025ec:	12f58a63          	beq	a1,a5,80002720 <handle_trap+0x178>
+    800025f0:	00200793          	li	a5,2
+    800025f4:	06f58063          	beq	a1,a5,80002654 <handle_trap+0xac>
+    800025f8:	ff458793          	addi	a5,a1,-12 # ff4 <_start-0x7ffff00c>
+    800025fc:	00100713          	li	a4,1
+    80002600:	00f77663          	bgeu	a4,a5,8000260c <handle_trap+0x64>
+    80002604:	00f00793          	li	a5,15
+    80002608:	1ef59463          	bne	a1,a5,800027f0 <handle_trap+0x248>
+    8000260c:	11043503          	ld	a0,272(s0)
+    80002610:	cf9ff0ef          	jal	ra,80002308 <handle_fault>
+    80002614:	00040513          	mv	a0,s0
+    80002618:	06013403          	ld	s0,96(sp)
+    8000261c:	06813083          	ld	ra,104(sp)
+    80002620:	05813483          	ld	s1,88(sp)
+    80002624:	05013903          	ld	s2,80(sp)
+    80002628:	04813983          	ld	s3,72(sp)
+    8000262c:	04013a03          	ld	s4,64(sp)
+    80002630:	03813a83          	ld	s5,56(sp)
+    80002634:	03013b03          	ld	s6,48(sp)
+    80002638:	02813b83          	ld	s7,40(sp)
+    8000263c:	02013c03          	ld	s8,32(sp)
+    80002640:	01813c83          	ld	s9,24(sp)
+    80002644:	01013d03          	ld	s10,16(sp)
+    80002648:	00813d83          	ld	s11,8(sp)
+    8000264c:	07010113          	addi	sp,sp,112
+    80002650:	9f1fd06f          	j	80000040 <pop_tf>
+    80002654:	10853703          	ld	a4,264(a0)
+    80002658:	00377793          	andi	a5,a4,3
+    8000265c:	06079a63          	bnez	a5,800026d0 <handle_trap+0x128>
+    80002660:	008007ef          	jal	a5,80002668 <handle_trap+0xc0>
+    80002664:	00301073          	fssr	zero
+    80002668:	00072703          	lw	a4,0(a4)
+    8000266c:	0007a783          	lw	a5,0(a5)
+    80002670:	04f70c63          	beq	a4,a5,800026c8 <handle_trap+0x120>
+    80002674:	10100513          	li	a0,257
+    80002678:	04100793          	li	a5,65
+    8000267c:	00000697          	auipc	a3,0x0
+    80002680:	66c68693          	addi	a3,a3,1644 # 80002ce8 <pass+0x18c>
+    80002684:	fffff717          	auipc	a4,0xfffff
+    80002688:	97c70713          	addi	a4,a4,-1668 # 80001000 <tohost>
+    8000268c:	03051513          	slli	a0,a0,0x30
+    80002690:	00073583          	ld	a1,0(a4)
+    80002694:	00168693          	addi	a3,a3,1
+    80002698:	00a7e633          	or	a2,a5,a0
+    8000269c:	00058a63          	beqz	a1,800026b0 <handle_trap+0x108>
+    800026a0:	fffff797          	auipc	a5,0xfffff
+    800026a4:	9a07b023          	sd	zero,-1632(a5) # 80001040 <fromhost>
+    800026a8:	00073783          	ld	a5,0(a4)
+    800026ac:	fe079ae3          	bnez	a5,800026a0 <handle_trap+0xf8>
+    800026b0:	0006c783          	lbu	a5,0(a3)
+    800026b4:	fffff597          	auipc	a1,0xfffff
+    800026b8:	94c5b623          	sd	a2,-1716(a1) # 80001000 <tohost>
+    800026bc:	fc079ae3          	bnez	a5,80002690 <handle_trap+0xe8>
+    800026c0:	00300513          	li	a0,3
+    800026c4:	b71ff0ef          	jal	ra,80002234 <terminate>
+    800026c8:	00100513          	li	a0,1
+    800026cc:	b69ff0ef          	jal	ra,80002234 <terminate>
+    800026d0:	10100793          	li	a5,257
+    800026d4:	00000617          	auipc	a2,0x0
+    800026d8:	5ec60613          	addi	a2,a2,1516 # 80002cc0 <pass+0x164>
+    800026dc:	04100693          	li	a3,65
+    800026e0:	fffff717          	auipc	a4,0xfffff
+    800026e4:	92070713          	addi	a4,a4,-1760 # 80001000 <tohost>
+    800026e8:	03079793          	slli	a5,a5,0x30
+    800026ec:	00073503          	ld	a0,0(a4)
+    800026f0:	00160613          	addi	a2,a2,1
+    800026f4:	00f6e5b3          	or	a1,a3,a5
+    800026f8:	00050a63          	beqz	a0,8000270c <handle_trap+0x164>
+    800026fc:	fffff697          	auipc	a3,0xfffff
+    80002700:	9406b223          	sd	zero,-1724(a3) # 80001040 <fromhost>
+    80002704:	00073683          	ld	a3,0(a4)
+    80002708:	fe069ae3          	bnez	a3,800026fc <handle_trap+0x154>
+    8000270c:	00064683          	lbu	a3,0(a2)
+    80002710:	fffff517          	auipc	a0,0xfffff
+    80002714:	8eb53823          	sd	a1,-1808(a0) # 80001000 <tohost>
+    80002718:	fc069ae3          	bnez	a3,800026ec <handle_trap+0x144>
+    8000271c:	fa5ff06f          	j	800026c0 <handle_trap+0x118>
+    80002720:	05052903          	lw	s2,80(a0)
+    80002724:	00001c37          	lui	s8,0x1
+    80002728:	00006497          	auipc	s1,0x6
+    8000272c:	cc848493          	addi	s1,s1,-824 # 800083f0 <user_mapping>
+    80002730:	00002b97          	auipc	s7,0x2
+    80002734:	8d0b8b93          	addi	s7,s7,-1840 # 80004000 <pt>
+    80002738:	00040b37          	lui	s6,0x40
+    8000273c:	ffe00ab7          	lui	s5,0xffe00
+    80002740:	00006a17          	auipc	s4,0x6
+    80002744:	0a0a0a13          	addi	s4,s4,160 # 800087e0 <freelist_tail>
+    80002748:	0003f9b7          	lui	s3,0x3f
+    8000274c:	01c0006f          	j	80002768 <handle_trap+0x1c0>
+    80002750:	00f73423          	sd	a5,8(a4)
+    80002754:	00006717          	auipc	a4,0x6
+    80002758:	08f73623          	sd	a5,140(a4) # 800087e0 <freelist_tail>
+    8000275c:	000017b7          	lui	a5,0x1
+    80002760:	00fc0c33          	add	s8,s8,a5
+    80002764:	173c0a63          	beq	s8,s3,800028d8 <handle_trap+0x330>
+    80002768:	00cc5793          	srli	a5,s8,0xc
+    8000276c:	00479413          	slli	s0,a5,0x4
+    80002770:	00848733          	add	a4,s1,s0
+    80002774:	00073703          	ld	a4,0(a4)
+    80002778:	fe0702e3          	beqz	a4,8000275c <handle_trap+0x1b4>
+    8000277c:	60078793          	addi	a5,a5,1536 # 1600 <_start-0x7fffea00>
+    80002780:	00379793          	slli	a5,a5,0x3
+    80002784:	00fb87b3          	add	a5,s7,a5
+    80002788:	0007bc83          	ld	s9,0(a5)
+    8000278c:	040cf793          	andi	a5,s9,64
+    80002790:	0e078e63          	beqz	a5,8000288c <handle_trap+0x2e4>
+    80002794:	100b2d73          	csrrs	s10,sstatus,s6
+    80002798:	015c0db3          	add	s11,s8,s5
+    8000279c:	00001637          	lui	a2,0x1
+    800027a0:	000d8593          	mv	a1,s11
+    800027a4:	000c0513          	mv	a0,s8
+    800027a8:	969ff0ef          	jal	ra,80002110 <memcmp>
+    800027ac:	00050e63          	beqz	a0,800027c8 <handle_trap+0x220>
+    800027b0:	080cfc93          	andi	s9,s9,128
+    800027b4:	080c8663          	beqz	s9,80002840 <handle_trap+0x298>
+    800027b8:	00001637          	lui	a2,0x1
+    800027bc:	000d8593          	mv	a1,s11
+    800027c0:	000c0513          	mv	a0,s8
+    800027c4:	83dff0ef          	jal	ra,80002000 <memcpy>
+    800027c8:	008487b3          	add	a5,s1,s0
+    800027cc:	100d1073          	csrw	sstatus,s10
+    800027d0:	000a3703          	ld	a4,0(s4)
+    800027d4:	0007b023          	sd	zero,0(a5)
+    800027d8:	f6071ce3          	bnez	a4,80002750 <handle_trap+0x1a8>
+    800027dc:	00006717          	auipc	a4,0x6
+    800027e0:	00f73223          	sd	a5,4(a4) # 800087e0 <freelist_tail>
+    800027e4:	00006717          	auipc	a4,0x6
+    800027e8:	00f73223          	sd	a5,4(a4) # 800087e8 <freelist_head>
+    800027ec:	f71ff06f          	j	8000275c <handle_trap+0x1b4>
+    800027f0:	10100793          	li	a5,257
+    800027f4:	04100613          	li	a2,65
+    800027f8:	00000697          	auipc	a3,0x0
+    800027fc:	52068693          	addi	a3,a3,1312 # 80002d18 <pass+0x1bc>
+    80002800:	fffff717          	auipc	a4,0xfffff
+    80002804:	80070713          	addi	a4,a4,-2048 # 80001000 <tohost>
+    80002808:	03079793          	slli	a5,a5,0x30
+    8000280c:	00073503          	ld	a0,0(a4)
+    80002810:	00168693          	addi	a3,a3,1
+    80002814:	00f665b3          	or	a1,a2,a5
+    80002818:	00050a63          	beqz	a0,8000282c <handle_trap+0x284>
+    8000281c:	fffff617          	auipc	a2,0xfffff
+    80002820:	82063223          	sd	zero,-2012(a2) # 80001040 <fromhost>
+    80002824:	00073603          	ld	a2,0(a4)
+    80002828:	fe061ae3          	bnez	a2,8000281c <handle_trap+0x274>
+    8000282c:	0006c603          	lbu	a2,0(a3)
+    80002830:	ffffe517          	auipc	a0,0xffffe
+    80002834:	7cb53823          	sd	a1,2000(a0) # 80001000 <tohost>
+    80002838:	fc061ae3          	bnez	a2,8000280c <handle_trap+0x264>
+    8000283c:	e85ff06f          	j	800026c0 <handle_trap+0x118>
+    80002840:	10100793          	li	a5,257
+    80002844:	04100613          	li	a2,65
+    80002848:	00000697          	auipc	a3,0x0
+    8000284c:	44068693          	addi	a3,a3,1088 # 80002c88 <pass+0x12c>
+    80002850:	ffffe717          	auipc	a4,0xffffe
+    80002854:	7b070713          	addi	a4,a4,1968 # 80001000 <tohost>
+    80002858:	03079793          	slli	a5,a5,0x30
+    8000285c:	00168693          	addi	a3,a3,1
+    80002860:	00f665b3          	or	a1,a2,a5
+    80002864:	00c0006f          	j	80002870 <handle_trap+0x2c8>
+    80002868:	ffffe617          	auipc	a2,0xffffe
+    8000286c:	7c063c23          	sd	zero,2008(a2) # 80001040 <fromhost>
+    80002870:	00073603          	ld	a2,0(a4)
+    80002874:	fe061ae3          	bnez	a2,80002868 <handle_trap+0x2c0>
+    80002878:	0006c603          	lbu	a2,0(a3)
+    8000287c:	ffffe517          	auipc	a0,0xffffe
+    80002880:	78b53223          	sd	a1,1924(a0) # 80001000 <tohost>
+    80002884:	fc061ce3          	bnez	a2,8000285c <handle_trap+0x2b4>
+    80002888:	e39ff06f          	j	800026c0 <handle_trap+0x118>
+    8000288c:	10100793          	li	a5,257
+    80002890:	04100613          	li	a2,65
+    80002894:	00000697          	auipc	a3,0x0
+    80002898:	3bc68693          	addi	a3,a3,956 # 80002c50 <pass+0xf4>
+    8000289c:	ffffe717          	auipc	a4,0xffffe
+    800028a0:	76470713          	addi	a4,a4,1892 # 80001000 <tohost>
+    800028a4:	03079793          	slli	a5,a5,0x30
+    800028a8:	00168693          	addi	a3,a3,1
+    800028ac:	00f665b3          	or	a1,a2,a5
+    800028b0:	00c0006f          	j	800028bc <handle_trap+0x314>
+    800028b4:	ffffe617          	auipc	a2,0xffffe
+    800028b8:	78063623          	sd	zero,1932(a2) # 80001040 <fromhost>
+    800028bc:	00073603          	ld	a2,0(a4)
+    800028c0:	fe061ae3          	bnez	a2,800028b4 <handle_trap+0x30c>
+    800028c4:	0006c603          	lbu	a2,0(a3)
+    800028c8:	ffffe517          	auipc	a0,0xffffe
+    800028cc:	72b53c23          	sd	a1,1848(a0) # 80001000 <tohost>
+    800028d0:	fc061ce3          	bnez	a2,800028a8 <handle_trap+0x300>
+    800028d4:	dedff06f          	j	800026c0 <handle_trap+0x118>
+    800028d8:	00090513          	mv	a0,s2
+    800028dc:	959ff0ef          	jal	ra,80002234 <terminate>
 
-00000000800028d4 <vm_boot>:
-    800028d4:	f14027f3          	csrr	a5,mhartid
-    800028d8:	18079a63          	bnez	a5,80002a6c <vm_boot+0x198>
-    800028dc:	00002697          	auipc	a3,0x2
-    800028e0:	72468693          	addi	a3,a3,1828 # 80005000 <pt+0x1000>
-    800028e4:	00003717          	auipc	a4,0x3
-    800028e8:	71c70713          	addi	a4,a4,1820 # 80006000 <pt+0x2000>
-    800028ec:	00c6d693          	srli	a3,a3,0xc
-    800028f0:	00c75713          	srli	a4,a4,0xc
-    800028f4:	00004797          	auipc	a5,0x4
-    800028f8:	70c78793          	addi	a5,a5,1804 # 80007000 <pt+0x3000>
-    800028fc:	00a69693          	slli	a3,a3,0xa
-    80002900:	00a71713          	slli	a4,a4,0xa
-    80002904:	0016e693          	ori	a3,a3,1
-    80002908:	00176713          	ori	a4,a4,1
-    8000290c:	00c7d793          	srli	a5,a5,0xc
-    80002910:	00001897          	auipc	a7,0x1
-    80002914:	6ed8b823          	sd	a3,1776(a7) # 80004000 <pt>
-    80002918:	00a79793          	slli	a5,a5,0xa
-    8000291c:	00002697          	auipc	a3,0x2
-    80002920:	6ce6be23          	sd	a4,1756(a3) # 80004ff8 <pt+0xff8>
-    80002924:	20000737          	lui	a4,0x20000
-    80002928:	0cf70713          	addi	a4,a4,207 # 200000cf <_start-0x5fffff31>
-    8000292c:	fff00593          	li	a1,-1
-    80002930:	0017e793          	ori	a5,a5,1
-    80002934:	00001617          	auipc	a2,0x1
-    80002938:	6cc60613          	addi	a2,a2,1740 # 80004000 <pt>
-    8000293c:	ed010113          	addi	sp,sp,-304
-    80002940:	03f59813          	slli	a6,a1,0x3f
-    80002944:	00004697          	auipc	a3,0x4
-    80002948:	6ae6ba23          	sd	a4,1716(a3) # 80006ff8 <pt+0x2ff8>
-    8000294c:	00002717          	auipc	a4,0x2
-    80002950:	6af73a23          	sd	a5,1716(a4) # 80005000 <pt+0x1000>
-    80002954:	00c65793          	srli	a5,a2,0xc
-    80002958:	12113423          	sd	ra,296(sp)
-    8000295c:	12813023          	sd	s0,288(sp)
-    80002960:	0107e7b3          	or	a5,a5,a6
-    80002964:	18079073          	csrw	satp,a5
-    80002968:	01f00793          	li	a5,31
-    8000296c:	00000297          	auipc	t0,0x0
-    80002970:	01428293          	addi	t0,t0,20 # 80002980 <vm_boot+0xac>
-    80002974:	305292f3          	csrrw	t0,mtvec,t0
-    80002978:	3b059073          	csrw	pmpaddr0,a1
-    8000297c:	3a079073          	csrw	pmpcfg0,a5
-    80002980:	bff00813          	li	a6,-1025
-    80002984:	01581813          	slli	a6,a6,0x15
-    80002988:	ffffd797          	auipc	a5,0xffffd
-    8000298c:	73c78793          	addi	a5,a5,1852 # 800000c4 <trap_entry>
-    80002990:	010787b3          	add	a5,a5,a6
-    80002994:	10579073          	csrw	stvec,a5
-    80002998:	340027f3          	csrr	a5,mscratch
-    8000299c:	010787b3          	add	a5,a5,a6
-    800029a0:	14079073          	csrw	sscratch,a5
-    800029a4:	0000b7b7          	lui	a5,0xb
-    800029a8:	1007879b          	addiw	a5,a5,256
-    800029ac:	30279073          	csrw	medeleg,a5
-    800029b0:	0001e7b7          	lui	a5,0x1e
-    800029b4:	30079073          	csrw	mstatus,a5
-    800029b8:	30405073          	csrwi	mie,0
-    800029bc:	00005697          	auipc	a3,0x5
-    800029c0:	64468693          	addi	a3,a3,1604 # 80008000 <freelist_nodes>
-    800029c4:	010687b3          	add	a5,a3,a6
-    800029c8:	3e078713          	addi	a4,a5,992 # 1e3e0 <_start-0x7ffe1c20>
-    800029cc:	00006617          	auipc	a2,0x6
-    800029d0:	e0f63e23          	sd	a5,-484(a2) # 800087e8 <freelist_head>
-    800029d4:	00006797          	auipc	a5,0x6
-    800029d8:	e0e7b623          	sd	a4,-500(a5) # 800087e0 <freelist_tail>
-    800029dc:	00006317          	auipc	t1,0x6
-    800029e0:	a1430313          	addi	t1,t1,-1516 # 800083f0 <user_mapping>
-    800029e4:	00600793          	li	a5,6
-    800029e8:	000808b7          	lui	a7,0x80
-    800029ec:	01080813          	addi	a6,a6,16
-    800029f0:	03f7871b          	addiw	a4,a5,63
-    800029f4:	02071713          	slli	a4,a4,0x20
-    800029f8:	0017d61b          	srliw	a2,a5,0x1
-    800029fc:	02075713          	srli	a4,a4,0x20
-    80002a00:	00c7c7b3          	xor	a5,a5,a2
-    80002a04:	01170733          	add	a4,a4,a7
-    80002a08:	010685b3          	add	a1,a3,a6
-    80002a0c:	00c71713          	slli	a4,a4,0xc
-    80002a10:	0057979b          	slliw	a5,a5,0x5
-    80002a14:	00e6b023          	sd	a4,0(a3)
-    80002a18:	00b6b423          	sd	a1,8(a3)
-    80002a1c:	0207f793          	andi	a5,a5,32
-    80002a20:	01068693          	addi	a3,a3,16
-    80002a24:	00c7e7b3          	or	a5,a5,a2
-    80002a28:	fcd314e3          	bne	t1,a3,800029f0 <vm_boot+0x11c>
-    80002a2c:	00050413          	mv	s0,a0
-    80002a30:	12000613          	li	a2,288
-    80002a34:	00000593          	li	a1,0
-    80002a38:	00010513          	mv	a0,sp
-    80002a3c:	00006797          	auipc	a5,0x6
-    80002a40:	9a07b623          	sd	zero,-1620(a5) # 800083e8 <freelist_nodes+0x3e8>
-    80002a44:	e18ff0ef          	jal	ra,8000205c <memset>
-    80002a48:	800007b7          	lui	a5,0x80000
-    80002a4c:	00f40433          	add	s0,s0,a5
-    80002a50:	00010513          	mv	a0,sp
-    80002a54:	10813423          	sd	s0,264(sp)
-    80002a58:	de4fd0ef          	jal	ra,8000003c <pop_tf>
-    80002a5c:	12813083          	ld	ra,296(sp)
-    80002a60:	12013403          	ld	s0,288(sp)
-    80002a64:	13010113          	addi	sp,sp,304
-    80002a68:	00008067          	ret
-    80002a6c:	078757b7          	lui	a5,0x7875
-    80002a70:	000805b7          	lui	a1,0x80
-    80002a74:	2db78793          	addi	a5,a5,731 # 78752db <_start-0x7878ad25>
-    80002a78:	ffc58593          	addi	a1,a1,-4 # 7fffc <_start-0x7ff80004>
-    80002a7c:	00100613          	li	a2,1
-    80002a80:	00b7f733          	and	a4,a5,a1
-    80002a84:	01f61613          	slli	a2,a2,0x1f
-    80002a88:	0017f693          	andi	a3,a5,1
-    80002a8c:	02079793          	slli	a5,a5,0x20
-    80002a90:	0207d793          	srli	a5,a5,0x20
-    80002a94:	00c70733          	add	a4,a4,a2
-    80002a98:	02068263          	beqz	a3,80002abc <vm_boot+0x1e8>
-    80002a9c:	0007202f          	amoadd.w	zero,zero,(a4)
-    80002aa0:	0017d793          	srli	a5,a5,0x1
-    80002aa4:	00b7f733          	and	a4,a5,a1
-    80002aa8:	0017f693          	andi	a3,a5,1
-    80002aac:	02079793          	slli	a5,a5,0x20
-    80002ab0:	0207d793          	srli	a5,a5,0x20
-    80002ab4:	00c70733          	add	a4,a4,a2
-    80002ab8:	fe0692e3          	bnez	a3,80002a9c <vm_boot+0x1c8>
-    80002abc:	00072003          	lw	zero,0(a4)
-    80002ac0:	0017d793          	srli	a5,a5,0x1
-    80002ac4:	fe1ff06f          	j	80002aa4 <vm_boot+0x1d0>
+00000000800028e0 <vm_boot>:
+    800028e0:	f14027f3          	csrr	a5,mhartid
+    800028e4:	18079c63          	bnez	a5,80002a7c <vm_boot+0x19c>
+    800028e8:	00002697          	auipc	a3,0x2
+    800028ec:	71868693          	addi	a3,a3,1816 # 80005000 <pt+0x1000>
+    800028f0:	00003717          	auipc	a4,0x3
+    800028f4:	71070713          	addi	a4,a4,1808 # 80006000 <pt+0x2000>
+    800028f8:	00c6d693          	srli	a3,a3,0xc
+    800028fc:	00c75713          	srli	a4,a4,0xc
+    80002900:	00004797          	auipc	a5,0x4
+    80002904:	70078793          	addi	a5,a5,1792 # 80007000 <pt+0x3000>
+    80002908:	00a69693          	slli	a3,a3,0xa
+    8000290c:	00a71713          	slli	a4,a4,0xa
+    80002910:	0016e693          	ori	a3,a3,1
+    80002914:	00176713          	ori	a4,a4,1
+    80002918:	00c7d793          	srli	a5,a5,0xc
+    8000291c:	00001897          	auipc	a7,0x1
+    80002920:	6ed8b223          	sd	a3,1764(a7) # 80004000 <pt>
+    80002924:	00a79793          	slli	a5,a5,0xa
+    80002928:	00002697          	auipc	a3,0x2
+    8000292c:	6ce6b823          	sd	a4,1744(a3) # 80004ff8 <pt+0xff8>
+    80002930:	20000737          	lui	a4,0x20000
+    80002934:	0cf70713          	addi	a4,a4,207 # 200000cf <_start-0x5fffff31>
+    80002938:	fff00593          	li	a1,-1
+    8000293c:	0017e793          	ori	a5,a5,1
+    80002940:	00001617          	auipc	a2,0x1
+    80002944:	6c060613          	addi	a2,a2,1728 # 80004000 <pt>
+    80002948:	ed010113          	addi	sp,sp,-304
+    8000294c:	03f59813          	slli	a6,a1,0x3f
+    80002950:	00004697          	auipc	a3,0x4
+    80002954:	6ae6b423          	sd	a4,1704(a3) # 80006ff8 <pt+0x2ff8>
+    80002958:	00002717          	auipc	a4,0x2
+    8000295c:	6af73423          	sd	a5,1704(a4) # 80005000 <pt+0x1000>
+    80002960:	00c65793          	srli	a5,a2,0xc
+    80002964:	12113423          	sd	ra,296(sp)
+    80002968:	12813023          	sd	s0,288(sp)
+    8000296c:	0107e7b3          	or	a5,a5,a6
+    80002970:	18079073          	csrw	satp,a5
+    80002974:	01f00793          	li	a5,31
+    80002978:	00b5d593          	srli	a1,a1,0xb
+    8000297c:	00000297          	auipc	t0,0x0
+    80002980:	01428293          	addi	t0,t0,20 # 80002990 <vm_boot+0xb0>
+    80002984:	305292f3          	csrrw	t0,mtvec,t0
+    80002988:	3b059073          	csrw	pmpaddr0,a1
+    8000298c:	3a079073          	csrw	pmpcfg0,a5
+    80002990:	bff00813          	li	a6,-1025
+    80002994:	01581813          	slli	a6,a6,0x15
+    80002998:	ffffd797          	auipc	a5,0xffffd
+    8000299c:	73078793          	addi	a5,a5,1840 # 800000c8 <trap_entry>
+    800029a0:	010787b3          	add	a5,a5,a6
+    800029a4:	10579073          	csrw	stvec,a5
+    800029a8:	340027f3          	csrr	a5,mscratch
+    800029ac:	010787b3          	add	a5,a5,a6
+    800029b0:	14079073          	csrw	sscratch,a5
+    800029b4:	0000b7b7          	lui	a5,0xb
+    800029b8:	1007879b          	addiw	a5,a5,256
+    800029bc:	30279073          	csrw	medeleg,a5
+    800029c0:	0001e7b7          	lui	a5,0x1e
+    800029c4:	30079073          	csrw	mstatus,a5
+    800029c8:	30405073          	csrwi	mie,0
+    800029cc:	00005697          	auipc	a3,0x5
+    800029d0:	63468693          	addi	a3,a3,1588 # 80008000 <freelist_nodes>
+    800029d4:	010687b3          	add	a5,a3,a6
+    800029d8:	3e078713          	addi	a4,a5,992 # 1e3e0 <_start-0x7ffe1c20>
+    800029dc:	00006617          	auipc	a2,0x6
+    800029e0:	e0f63623          	sd	a5,-500(a2) # 800087e8 <freelist_head>
+    800029e4:	00006797          	auipc	a5,0x6
+    800029e8:	dee7be23          	sd	a4,-516(a5) # 800087e0 <freelist_tail>
+    800029ec:	00006317          	auipc	t1,0x6
+    800029f0:	a0430313          	addi	t1,t1,-1532 # 800083f0 <user_mapping>
+    800029f4:	00600793          	li	a5,6
+    800029f8:	000808b7          	lui	a7,0x80
+    800029fc:	01080813          	addi	a6,a6,16
+    80002a00:	03f7871b          	addiw	a4,a5,63
+    80002a04:	02071713          	slli	a4,a4,0x20
+    80002a08:	0017d61b          	srliw	a2,a5,0x1
+    80002a0c:	02075713          	srli	a4,a4,0x20
+    80002a10:	00c7c7b3          	xor	a5,a5,a2
+    80002a14:	01170733          	add	a4,a4,a7
+    80002a18:	010685b3          	add	a1,a3,a6
+    80002a1c:	00c71713          	slli	a4,a4,0xc
+    80002a20:	0057979b          	slliw	a5,a5,0x5
+    80002a24:	00e6b023          	sd	a4,0(a3)
+    80002a28:	00b6b423          	sd	a1,8(a3)
+    80002a2c:	0207f793          	andi	a5,a5,32
+    80002a30:	01068693          	addi	a3,a3,16
+    80002a34:	00c7e7b3          	or	a5,a5,a2
+    80002a38:	fcd314e3          	bne	t1,a3,80002a00 <vm_boot+0x120>
+    80002a3c:	00050413          	mv	s0,a0
+    80002a40:	12000613          	li	a2,288
+    80002a44:	00000593          	li	a1,0
+    80002a48:	00010513          	mv	a0,sp
+    80002a4c:	00006797          	auipc	a5,0x6
+    80002a50:	9807be23          	sd	zero,-1636(a5) # 800083e8 <freelist_nodes+0x3e8>
+    80002a54:	e08ff0ef          	jal	ra,8000205c <memset>
+    80002a58:	800007b7          	lui	a5,0x80000
+    80002a5c:	00f40433          	add	s0,s0,a5
+    80002a60:	00010513          	mv	a0,sp
+    80002a64:	10813423          	sd	s0,264(sp)
+    80002a68:	dd8fd0ef          	jal	ra,80000040 <pop_tf>
+    80002a6c:	12813083          	ld	ra,296(sp)
+    80002a70:	12013403          	ld	s0,288(sp)
+    80002a74:	13010113          	addi	sp,sp,304
+    80002a78:	00008067          	ret
+    80002a7c:	078757b7          	lui	a5,0x7875
+    80002a80:	000805b7          	lui	a1,0x80
+    80002a84:	2db78793          	addi	a5,a5,731 # 78752db <_start-0x7878ad25>
+    80002a88:	ffc58593          	addi	a1,a1,-4 # 7fffc <_start-0x7ff80004>
+    80002a8c:	00100613          	li	a2,1
+    80002a90:	00b7f733          	and	a4,a5,a1
+    80002a94:	01f61613          	slli	a2,a2,0x1f
+    80002a98:	0017f693          	andi	a3,a5,1
+    80002a9c:	02079793          	slli	a5,a5,0x20
+    80002aa0:	0207d793          	srli	a5,a5,0x20
+    80002aa4:	00c70733          	add	a4,a4,a2
+    80002aa8:	02068263          	beqz	a3,80002acc <vm_boot+0x1ec>
+    80002aac:	0007202f          	amoadd.w	zero,zero,(a4)
+    80002ab0:	0017d793          	srli	a5,a5,0x1
+    80002ab4:	00b7f733          	and	a4,a5,a1
+    80002ab8:	0017f693          	andi	a3,a5,1
+    80002abc:	02079793          	slli	a5,a5,0x20
+    80002ac0:	0207d793          	srli	a5,a5,0x20
+    80002ac4:	00c70733          	add	a4,a4,a2
+    80002ac8:	fe0692e3          	bnez	a3,80002aac <vm_boot+0x1cc>
+    80002acc:	00072003          	lw	zero,0(a4)
+    80002ad0:	0017d793          	srli	a5,a5,0x1
+    80002ad4:	fe1ff06f          	j	80002ab4 <vm_boot+0x1d4>
 
-0000000080002ac8 <userstart>:
-    80002ac8:	80000537          	lui	a0,0x80000
-    80002acc:	80000593          	li	a1,-2048
-    80002ad0:	00000697          	auipc	a3,0x0
-    80002ad4:	53068693          	addi	a3,a3,1328 # 80003000 <begin_signature>
-    80002ad8:	00a6a023          	sw	a0,0(a3)
-    80002adc:	20b6a72f          	amoxor.w	a4,a1,(a3)
-    80002ae0:	80000eb7          	lui	t4,0x80000
-    80002ae4:	00200193          	li	gp,2
-    80002ae8:	05d71863          	bne	a4,t4,80002b38 <fail>
+0000000080002ad8 <extra_boot>:
+    80002ad8:	00008067          	ret
 
-0000000080002aec <test_3>:
-    80002aec:	0006a783          	lw	a5,0(a3)
-    80002af0:	80000eb7          	lui	t4,0x80000
-    80002af4:	800e8e9b          	addiw	t4,t4,-2048
-    80002af8:	00300193          	li	gp,3
-    80002afc:	03d79e63          	bne	a5,t4,80002b38 <fail>
+0000000080002adc <userstart>:
+    80002adc:	80000537          	lui	a0,0x80000
+    80002ae0:	80000593          	li	a1,-2048
+    80002ae4:	00000697          	auipc	a3,0x0
+    80002ae8:	51c68693          	addi	a3,a3,1308 # 80003000 <begin_signature>
+    80002aec:	00a6a023          	sw	a0,0(a3)
+    80002af0:	20b6a72f          	amoxor.w	a4,a1,(a3)
+    80002af4:	80000eb7          	lui	t4,0x80000
+    80002af8:	00200193          	li	gp,2
+    80002afc:	05d71863          	bne	a4,t4,80002b4c <fail>
 
-0000000080002b00 <test_4>:
-    80002b00:	0030059b          	addiw	a1,zero,3
-    80002b04:	01e59593          	slli	a1,a1,0x1e
-    80002b08:	00158593          	addi	a1,a1,1
-    80002b0c:	20b6a72f          	amoxor.w	a4,a1,(a3)
-    80002b10:	80000eb7          	lui	t4,0x80000
-    80002b14:	800e8e9b          	addiw	t4,t4,-2048
-    80002b18:	00400193          	li	gp,4
-    80002b1c:	01d71e63          	bne	a4,t4,80002b38 <fail>
+0000000080002b00 <test_3>:
+    80002b00:	0006a783          	lw	a5,0(a3)
+    80002b04:	80000eb7          	lui	t4,0x80000
+    80002b08:	800e8e9b          	addiw	t4,t4,-2048
+    80002b0c:	00300193          	li	gp,3
+    80002b10:	03d79e63          	bne	a5,t4,80002b4c <fail>
 
-0000000080002b20 <test_5>:
-    80002b20:	0006a783          	lw	a5,0(a3)
-    80002b24:	c0000eb7          	lui	t4,0xc0000
-    80002b28:	801e8e9b          	addiw	t4,t4,-2047
-    80002b2c:	00500193          	li	gp,5
-    80002b30:	01d79463          	bne	a5,t4,80002b38 <fail>
-    80002b34:	00301a63          	bne	zero,gp,80002b48 <pass>
+0000000080002b14 <test_4>:
+    80002b14:	0030059b          	addiw	a1,zero,3
+    80002b18:	01e59593          	slli	a1,a1,0x1e
+    80002b1c:	00158593          	addi	a1,a1,1
+    80002b20:	20b6a72f          	amoxor.w	a4,a1,(a3)
+    80002b24:	80000eb7          	lui	t4,0x80000
+    80002b28:	800e8e9b          	addiw	t4,t4,-2048
+    80002b2c:	00400193          	li	gp,4
+    80002b30:	01d71e63          	bne	a4,t4,80002b4c <fail>
 
-0000000080002b38 <fail>:
-    80002b38:	00119513          	slli	a0,gp,0x1
-    80002b3c:	00050063          	beqz	a0,80002b3c <fail+0x4>
-    80002b40:	00156513          	ori	a0,a0,1
-    80002b44:	00000073          	ecall
+0000000080002b34 <test_5>:
+    80002b34:	0006a783          	lw	a5,0(a3)
+    80002b38:	c0000eb7          	lui	t4,0xc0000
+    80002b3c:	801e8e9b          	addiw	t4,t4,-2047
+    80002b40:	00500193          	li	gp,5
+    80002b44:	01d79463          	bne	a5,t4,80002b4c <fail>
+    80002b48:	00301a63          	bne	zero,gp,80002b5c <pass>
 
-0000000080002b48 <pass>:
-    80002b48:	00100513          	li	a0,1
-    80002b4c:	00000073          	ecall
-    80002b50:	c0001073          	unimp
+0000000080002b4c <fail>:
+    80002b4c:	00119513          	slli	a0,gp,0x1
+    80002b50:	00050063          	beqz	a0,80002b50 <fail+0x4>
+    80002b54:	00156513          	ori	a0,a0,1
+    80002b58:	00000073          	ecall
+
+0000000080002b5c <pass>:
+    80002b5c:	00100513          	li	a0,1
+    80002b60:	00000073          	ecall
+    80002b64:	c0001073          	unimp
diff --git a/Tests/isa/rv64ua-v-lrsc b/Tests/isa/rv64ua-v-lrsc
old mode 100644
new mode 100755
index bd68b26f00b4b05dfb7368bf141f7eca961db0e8..3f2860fbeaf3a67b8d8cfd75690fea39d3810d50
GIT binary patch
delta 3101
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z&Ls0kCquqN;IMO`DM!#3L6)f~>INue=r44jd{MBE+z7eRkW*wTG$cZFoEdZV8qV3~
zmR+3yiHS_cNv=a;j0Y`{{tA8ZDkx#8Q7u7(CFze;t$-N0k8vR2+;<%`kyz+{V%0iD
z8AnO$6?3SV0`0{09Ay`g9DQTZ0m1^t9gOY*44kiCkB*(>hTIW|?nEpc_J;b=pk@Ha
z#c{88c-YPir3-O0;WE(SA)wK7pd{0C=xCaA^fl|G2Hy}*d+Q<gn#zR|5+;Z75^(h0
z#{@>eap^uJBrDu|SDGg$$Vete#v!o~y&?39Qw^4laSqoo=cpXw996r}JYrD@u_R9?
zCOf(%S;=Akeu#9#`j+!#0Okw&X8p2n%oN9EQt3~fxu=M-tPt566`5<^AF!mO+rL(F
zM4peMTj3mtH4kBd2oTgOq>B88#e`J|kBL!PV#?$FIA@8$Dk%e_N(yeyBo|*X$Rn}G
zk?Y*m<kBPDu6Q5g_NTT5A5ha;6|Ggo@Bx$XSM;P|ts*jOhjnXp!V1#&1)<M0wkm$!
zBpjc~C+;)(-g`V>u6{nwKSJoD$5&tC3aGDQrEPF8+ZU@i%BpyMA361yDn6lCF$U^R
zsvv>Y&yG|-C9-VzHTXTW%WCit`qzrQ;6?F7sDd2^aVq3B-KdNo#W{=11AeI>xbp#`
zJ1~hyj(ikdj^mHAf9%e-Lc%tZQFmjwY&Kise>|Sl0W6|4sH_Mo(o#YNaM~v^WK}BN
z`VlB6eBg{60UqlzX(3ZsWQ{=@bwe!j5JJDhib&h7csb4Ocsg5-&1vA=Ik;KZ9K6Zw
z%#V}WT)ea<?UEL@OEYDkgknhCA<vO{w+*WlH^?Uwx*_GJK{)zT1!)!wEFQBeMX6yr
z7!Tcf!E*61&w`OBPVs{njDKKSD&q%n&VupzEZxoO7|REFl|~6~RPzK20;r>?S0x^N
zgsVJ$Aeqm&&Ln4Y4c0NPT?+B-e=J#rc;FGTs(8CW_Q`EU$YKF{>t3<vu6CN_MxSCw
zF5ITN*#ReQ^u{14TZbU(Lp(z0!^*txT)g=byG+<p$K}yh%t@g_(snAOGIUG@6=Sc6
zVk;iJe=EJ?eAJ8UE{*P1i*a<Nchjwd>@Y5HlpR_S8zWptH_4?W#nJ0=psj13;0Qgo
z##N-nA|i*^ceT2c6~)AeenVUtyRB--&u=(OKU?$NuU;X&cT&ej@a%Uwt^dV*bI5&2
zzH{x^-)O_yRy(_DQ~?!)x^L2JYZq_7x+M|e;U|%oe@>%g=u-MWD~rc->0B8oR|s0p
z@Enx@@WsB(bS}Egm4TK&oNZ7D--zP9N4u`R`ToxYd1Z0j)boIrH=Jdxxw?s#tb58L
z)YC2N@;qH$`qoKs3ULn&Ph^s}#3_Sy3+{BCHw~+Oe~BRDlbbv(OtI0hrV+mZvGBUE
z^}@hU`Rbad0ieC5L)#CW17C&q{S~g3^1Wr-_OPyrbvs$N13U0-*s!*+#JBl{rG=HH
z&eF1;3yW!$=UI!ig1+JTR?mQy=Ru->^1R1Q(pPF$F8bGU{8oOcHR$g=JV`&OS-6~s
z%2{$eyVwM<yJqTj&_CCx8(%fG&(6|1Y~p{Ig}-j%le6%n^iz+@MOoi;8rN8W2iFtE
zjw^H>fOl||5x==?rX?2;Utr;(yU4)tCeqtw6aR&Yzh>gUr#<V{MFXZ33JonI4gf>+
zgY|0ghAAB>F{Jm+zp2|M{_YY3ujCQH_D_7~TSQ2O3_NAxX~darjixX7Nz~gz?AiK}
zh_PNW@hsd2eGI~_Sxzb_U<#klQYg|Du<XkWB9jMJ={R;U6R$*w86=xQ=`<CdG4TdH
z9N!0MGzDIh=)+k=&zTCJnem&>(u*d(*Yvp8<Z04*FhZsSCJZ}iO|81fZ)!;n!`!nL
zLw=C9p){oHa`<yQ)0sEu+qDH^+oo08^PA~lZK=4i^|}2!>ga>oq9uXmj=(k-?DYGe
z$2TWzZ)$IEX>JD{Uu_H(bZOmUTl0ZHd(*b<et#h5tt;ae=|``$DG+FH*}e~#L#gK9
zv#0r`K+gpq9q<;;pZ>L;cEL*Tdi@s3PPh9?ZPE(EMyZOP@_8+?mHypVVUcTTUj4GK
zVO8v%)|wvWTH~#h7Hurx8fi_vYN@WJ->$D-xWyF7m|xax_~g@H)-TU$+^7T4LqDx|
NXWiXo%vu=5{{eo(OT+*G

delta 2679
zcmZuzeNa@_6+ds^zIT@o@!=C57%OWwiir+vSa1OyvIJp8KyA|KG}Bh-B1%HD2;^g|
z6R?}zbtbe?4s{($B>5u=?PMl83#?-qYdR4!ZPT$cLDNo~lGzdbrxizGt+l&7ci)3l
z()Y*ScYo*Wcg{WM?wcMIF82v1H)%aJu=Kc~6incPG)O)5)cTZmL6@|jYArOSTh9-)
zt(1B;c&#o>Q#Pb)B><}A|E1S@H6`p)iUbo>g^y=;uRC=)v(J86Q<(&wUPd}u;B!k5
z9b|EbbOW#3pRVd-W_%@(2+LETT1f5alu2|-;ET|EY7D&K`g)%e<6!{(eu%bA#T^!@
z(jm*0*!bjMtn6=MgpmmYEtW{w>};Cvqia|^#P=8Q`JzYmup@$MIRYr11blTKR2f8E
zh^_S8<?rp%uY(g{0}8@o3H7;Zh^}M*@wtzKEnNW58_cXqih}a-WCWE3KgT~5<#vy;
zYd$AM8ennXqzs{XiZ*`bD(xSrf?zt-0}#2FNH|!Q5SbOh(-m8d`>ud`LT=PHQr+Z<
zKcZF&VYUFAvE$_|!K1K@&>;W}2J3vIl+_6-+ZXYJMwrSbYek9|It*YNzqhm76PV55
z)xsQdV#yZp`XpfJ15l%}73yqEu$?;$ogl5!9WsWeYakrBP8F8H)6dAU1h#VvwD*H;
zWC0?~40nc^5@FMcFq?-+77>vp2>T--{)U0?QV_&TOc29C@;%cn*ha1iwhI%2ZM=mT
zGZO}6Q*<!$p!1|fQHc~CkzljWBuT7P0C+|46=wDf$e<o#X4|>hq|CrAo<4aM%5&g3
zJEf4^^1pJPgzXY5_0HwpR%Jy|*(${xlF4B}ewiOM5x9s~i*u`r*f=jIZvc^wMdQa(
zIyy#sek=)9vV*NS6K>57eSt|widiE+s$BD$?#DfX){@+;Vm7wq$8Gp2$9Qp0>O_~J
z_z_ohZfEDdp;$EfArI)CJ20=aT_iivYS{jYlcgXZF4-=UEyuGZBf=0qyR|Si@S;Y!
zQOlh%T5jO~v|N9(<tQ)8DMGDEYhDDIqUd=AJd~$d_cPgtAts6?G?H>Qgl{a+;7AZ!
z;DaLf`?m6SmgBw}Bj1YApV6MDao_j2By~Gi186^@Vy$TSEVP-5|K{(1>P$03By~EW
zy+C;C?^2!r5@~oZ3%24|vTtqMW0r^p;4t3>kNj8`?*9a^-wh7-Ht>Fqnpm6;uMtB|
z2nYWS;y9xjO*hlrW!%}4ri52~M{s6SEdPpbx&_RX-GPuNLjv_!y2T@>TMVHg8+s#5
zjyq4LE21-%`kMl*Wea?OY^4SvTB(g<yh3z1Mi))&Gb+@xSRo8hg%0W!(s+eRyXBvV
zyhLl{xHv&2x<O#Y=rP*!65U+paHlrQk8bkE+~J}#Ztt<kW^IOS?egnHB(cn{Qnz!z
z_6@skSvDmNi{+!-Q1z$qGe5ILrgXF`x>mmDog4c55>_$V5nU(WCxTzz$#>oM46vLK
zT|XG8>Cl|XYvl-Dn*eqHB!t|A2PfO{^!uP{9{|o|)1Yd=Z<bIFK!)wY7ccQEhC8rb
z!h*7#oQXD?s(+|w=EYDAffr|9(DG?5#~+lf!DD5Q3X?cgR=mDB9Fzq$$SSlJl2$BC
zCkJ|Lc3Sfg2eIm1yj%ADN5<H|t+}_pqVetF?V?Ho&FXRG*3~^<Vq1Azqb8BE<bM{a
z$qP4*()FZ3^!00T-v;_``R7zzmrKtS=1V!4p#Tb2@Z?-iG3@rDB)L9%Pf`l=M-921
z%b6kHjm_IOny%Dg@3u8-t9RkgPlH1mbzxv35&f$i#|$cu-~!L;@XWS=S#eiYm0LHt
zcR%;I)mczfU_W)<ifudUO~ae<;*Nc|x512Cs{4hT_;Gci(2KXLweP}apiA)Uhmxm9
z0<-;L{KX_LLh~~H4g()thQEp**Jwfy|84S<jtNAtKdSrOlC%MMi`G>p5qj6__*w%$
zZQ#QOe!{?iL2IT-2KpH2NkXpVFPz11yS3W)Xp@xo=+Ze+myXcFqkO(e$L|^+5aR|u
zxIxED4gF8?yj#niGNj)#IMcsH^7%7<MX_e-U7?IVeZpX3NN>~1Iou5DxW&K|Nqy>-
zWmR2?l{>ZEY+}S2Dn`D?46AS95t2SeQUwI~1Rjo6i0_hgt6|$_@a#2gpTa-w)S7mX
zG}A<1Ps+o58VsukhSfVJ-RyZop91!9WRZUp;he+vWgHG;ZEc=h+1d5v9w)w3TTrsM
zx$<zmqreLuZ^yybX6QQD*>#`@TD)FpX=-iL_YU}BQ%6VZ!47>}j5ll7g)?^*3iwRj
zE_|oXDzu}pI}fMp8coA#_;h_i>afvX!`tv^eT^v{@VE6_P3bPYU;hL)H>~EbM;j`#
mtS(L);EY*cQ)tP-&l)zTT-c!_UUKbB$)~G<Kl`z=A@9E#Q1iP0

diff --git a/Tests/isa/rv64ua-v-lrsc.dump b/Tests/isa/rv64ua-v-lrsc.dump
index 484d573..aea7145 100644
--- a/Tests/isa/rv64ua-v-lrsc.dump
+++ b/Tests/isa/rv64ua-v-lrsc.dump
@@ -8,10 +8,10 @@ Disassembly of section .text.init:
     80000000:	00c0006f          	j	8000000c <handle_reset>
 
 0000000080000004 <nmi_vector>:
-    80000004:	2580206f          	j	8000225c <wtf>
+    80000004:	25c0206f          	j	80002260 <wtf>
 
 0000000080000008 <trap_vector>:
-    80000008:	2540206f          	j	8000225c <wtf>
+    80000008:	2580206f          	j	80002260 <wtf>
 
 000000008000000c <handle_reset>:
     8000000c:	00000297          	auipc	t0,0x0
@@ -23,90 +23,91 @@ Disassembly of section .text.init:
     80000024:	00c29293          	slli	t0,t0,0xc
     80000028:	00510133          	add	sp,sp,t0
     8000002c:	34011073          	csrw	mscratch,sp
-    80000030:	00003517          	auipc	a0,0x3
-    80000034:	a9850513          	addi	a0,a0,-1384 # 80002ac8 <userstart>
-    80000038:	09d0206f          	j	800028d4 <vm_boot>
+    80000030:	2a9020ef          	jal	ra,80002ad8 <extra_boot>
+    80000034:	00003517          	auipc	a0,0x3
+    80000038:	aa850513          	addi	a0,a0,-1368 # 80002adc <userstart>
+    8000003c:	0a50206f          	j	800028e0 <vm_boot>
 
-000000008000003c <pop_tf>:
-    8000003c:	10853283          	ld	t0,264(a0)
-    80000040:	14129073          	csrw	sepc,t0
-    80000044:	00853083          	ld	ra,8(a0)
-    80000048:	01053103          	ld	sp,16(a0)
-    8000004c:	01853183          	ld	gp,24(a0)
-    80000050:	02053203          	ld	tp,32(a0)
-    80000054:	02853283          	ld	t0,40(a0)
-    80000058:	03053303          	ld	t1,48(a0)
-    8000005c:	03853383          	ld	t2,56(a0)
-    80000060:	04053403          	ld	s0,64(a0)
-    80000064:	04853483          	ld	s1,72(a0)
-    80000068:	05853583          	ld	a1,88(a0)
-    8000006c:	06053603          	ld	a2,96(a0)
-    80000070:	06853683          	ld	a3,104(a0)
-    80000074:	07053703          	ld	a4,112(a0)
-    80000078:	07853783          	ld	a5,120(a0)
-    8000007c:	08053803          	ld	a6,128(a0)
-    80000080:	08853883          	ld	a7,136(a0)
-    80000084:	09053903          	ld	s2,144(a0)
-    80000088:	09853983          	ld	s3,152(a0)
-    8000008c:	0a053a03          	ld	s4,160(a0)
-    80000090:	0a853a83          	ld	s5,168(a0)
-    80000094:	0b053b03          	ld	s6,176(a0)
-    80000098:	0b853b83          	ld	s7,184(a0)
-    8000009c:	0c053c03          	ld	s8,192(a0)
-    800000a0:	0c853c83          	ld	s9,200(a0)
-    800000a4:	0d053d03          	ld	s10,208(a0)
-    800000a8:	0d853d83          	ld	s11,216(a0)
-    800000ac:	0e053e03          	ld	t3,224(a0)
-    800000b0:	0e853e83          	ld	t4,232(a0)
-    800000b4:	0f053f03          	ld	t5,240(a0)
-    800000b8:	0f853f83          	ld	t6,248(a0)
-    800000bc:	05053503          	ld	a0,80(a0)
-    800000c0:	10200073          	sret
+0000000080000040 <pop_tf>:
+    80000040:	10853283          	ld	t0,264(a0)
+    80000044:	14129073          	csrw	sepc,t0
+    80000048:	00853083          	ld	ra,8(a0)
+    8000004c:	01053103          	ld	sp,16(a0)
+    80000050:	01853183          	ld	gp,24(a0)
+    80000054:	02053203          	ld	tp,32(a0)
+    80000058:	02853283          	ld	t0,40(a0)
+    8000005c:	03053303          	ld	t1,48(a0)
+    80000060:	03853383          	ld	t2,56(a0)
+    80000064:	04053403          	ld	s0,64(a0)
+    80000068:	04853483          	ld	s1,72(a0)
+    8000006c:	05853583          	ld	a1,88(a0)
+    80000070:	06053603          	ld	a2,96(a0)
+    80000074:	06853683          	ld	a3,104(a0)
+    80000078:	07053703          	ld	a4,112(a0)
+    8000007c:	07853783          	ld	a5,120(a0)
+    80000080:	08053803          	ld	a6,128(a0)
+    80000084:	08853883          	ld	a7,136(a0)
+    80000088:	09053903          	ld	s2,144(a0)
+    8000008c:	09853983          	ld	s3,152(a0)
+    80000090:	0a053a03          	ld	s4,160(a0)
+    80000094:	0a853a83          	ld	s5,168(a0)
+    80000098:	0b053b03          	ld	s6,176(a0)
+    8000009c:	0b853b83          	ld	s7,184(a0)
+    800000a0:	0c053c03          	ld	s8,192(a0)
+    800000a4:	0c853c83          	ld	s9,200(a0)
+    800000a8:	0d053d03          	ld	s10,208(a0)
+    800000ac:	0d853d83          	ld	s11,216(a0)
+    800000b0:	0e053e03          	ld	t3,224(a0)
+    800000b4:	0e853e83          	ld	t4,232(a0)
+    800000b8:	0f053f03          	ld	t5,240(a0)
+    800000bc:	0f853f83          	ld	t6,248(a0)
+    800000c0:	05053503          	ld	a0,80(a0)
+    800000c4:	10200073          	sret
 
-00000000800000c4 <trap_entry>:
-    800000c4:	14011173          	csrrw	sp,sscratch,sp
-    800000c8:	00113423          	sd	ra,8(sp)
-    800000cc:	00313c23          	sd	gp,24(sp)
-    800000d0:	02413023          	sd	tp,32(sp)
-    800000d4:	02513423          	sd	t0,40(sp)
-    800000d8:	02613823          	sd	t1,48(sp)
-    800000dc:	02713c23          	sd	t2,56(sp)
-    800000e0:	04813023          	sd	s0,64(sp)
-    800000e4:	04913423          	sd	s1,72(sp)
-    800000e8:	04a13823          	sd	a0,80(sp)
-    800000ec:	04b13c23          	sd	a1,88(sp)
-    800000f0:	06c13023          	sd	a2,96(sp)
-    800000f4:	06d13423          	sd	a3,104(sp)
-    800000f8:	06e13823          	sd	a4,112(sp)
-    800000fc:	06f13c23          	sd	a5,120(sp)
-    80000100:	09013023          	sd	a6,128(sp)
-    80000104:	09113423          	sd	a7,136(sp)
-    80000108:	09213823          	sd	s2,144(sp)
-    8000010c:	09313c23          	sd	s3,152(sp)
-    80000110:	0b413023          	sd	s4,160(sp)
-    80000114:	0b513423          	sd	s5,168(sp)
-    80000118:	0b613823          	sd	s6,176(sp)
-    8000011c:	0b713c23          	sd	s7,184(sp)
-    80000120:	0d813023          	sd	s8,192(sp)
-    80000124:	0d913423          	sd	s9,200(sp)
-    80000128:	0da13823          	sd	s10,208(sp)
-    8000012c:	0db13c23          	sd	s11,216(sp)
-    80000130:	0fc13023          	sd	t3,224(sp)
-    80000134:	0fd13423          	sd	t4,232(sp)
-    80000138:	0fe13823          	sd	t5,240(sp)
-    8000013c:	0ff13c23          	sd	t6,248(sp)
-    80000140:	140112f3          	csrrw	t0,sscratch,sp
-    80000144:	00513823          	sd	t0,16(sp)
-    80000148:	100022f3          	csrr	t0,sstatus
-    8000014c:	10513023          	sd	t0,256(sp)
-    80000150:	141022f3          	csrr	t0,sepc
-    80000154:	10513423          	sd	t0,264(sp)
-    80000158:	143022f3          	csrr	t0,sbadaddr
-    8000015c:	10513823          	sd	t0,272(sp)
-    80000160:	142022f3          	csrr	t0,scause
-    80000164:	10513c23          	sd	t0,280(sp)
-    80000168:	00010513          	mv	a0,sp
-    8000016c:	4300206f          	j	8000259c <handle_trap>
+00000000800000c8 <trap_entry>:
+    800000c8:	14011173          	csrrw	sp,sscratch,sp
+    800000cc:	00113423          	sd	ra,8(sp)
+    800000d0:	00313c23          	sd	gp,24(sp)
+    800000d4:	02413023          	sd	tp,32(sp)
+    800000d8:	02513423          	sd	t0,40(sp)
+    800000dc:	02613823          	sd	t1,48(sp)
+    800000e0:	02713c23          	sd	t2,56(sp)
+    800000e4:	04813023          	sd	s0,64(sp)
+    800000e8:	04913423          	sd	s1,72(sp)
+    800000ec:	04a13823          	sd	a0,80(sp)
+    800000f0:	04b13c23          	sd	a1,88(sp)
+    800000f4:	06c13023          	sd	a2,96(sp)
+    800000f8:	06d13423          	sd	a3,104(sp)
+    800000fc:	06e13823          	sd	a4,112(sp)
+    80000100:	06f13c23          	sd	a5,120(sp)
+    80000104:	09013023          	sd	a6,128(sp)
+    80000108:	09113423          	sd	a7,136(sp)
+    8000010c:	09213823          	sd	s2,144(sp)
+    80000110:	09313c23          	sd	s3,152(sp)
+    80000114:	0b413023          	sd	s4,160(sp)
+    80000118:	0b513423          	sd	s5,168(sp)
+    8000011c:	0b613823          	sd	s6,176(sp)
+    80000120:	0b713c23          	sd	s7,184(sp)
+    80000124:	0d813023          	sd	s8,192(sp)
+    80000128:	0d913423          	sd	s9,200(sp)
+    8000012c:	0da13823          	sd	s10,208(sp)
+    80000130:	0db13c23          	sd	s11,216(sp)
+    80000134:	0fc13023          	sd	t3,224(sp)
+    80000138:	0fd13423          	sd	t4,232(sp)
+    8000013c:	0fe13823          	sd	t5,240(sp)
+    80000140:	0ff13c23          	sd	t6,248(sp)
+    80000144:	140112f3          	csrrw	t0,sscratch,sp
+    80000148:	00513823          	sd	t0,16(sp)
+    8000014c:	100022f3          	csrr	t0,sstatus
+    80000150:	10513023          	sd	t0,256(sp)
+    80000154:	141022f3          	csrr	t0,sepc
+    80000158:	10513423          	sd	t0,264(sp)
+    8000015c:	143022f3          	csrr	t0,stval
+    80000160:	10513823          	sd	t0,272(sp)
+    80000164:	142022f3          	csrr	t0,scause
+    80000168:	10513c23          	sd	t0,280(sp)
+    8000016c:	00010513          	mv	a0,sp
+    80000170:	4380206f          	j	800025a8 <handle_trap>
 
 Disassembly of section .text:
 
@@ -118,14 +119,14 @@ Disassembly of section .text:
     80002010:	02078463          	beqz	a5,80002038 <memcpy+0x38>
     80002014:	00c58633          	add	a2,a1,a2
     80002018:	00050793          	mv	a5,a0
-    8000201c:	02d57e63          	bleu	a3,a0,80002058 <memcpy+0x58>
+    8000201c:	02d57e63          	bgeu	a0,a3,80002058 <memcpy+0x58>
     80002020:	00158593          	addi	a1,a1,1
     80002024:	fff5c703          	lbu	a4,-1(a1)
     80002028:	00178793          	addi	a5,a5,1
     8000202c:	fee78fa3          	sb	a4,-1(a5)
     80002030:	feb618e3          	bne	a2,a1,80002020 <memcpy+0x20>
     80002034:	00008067          	ret
-    80002038:	fed57ee3          	bleu	a3,a0,80002034 <memcpy+0x34>
+    80002038:	fed57ee3          	bgeu	a0,a3,80002034 <memcpy+0x34>
     8000203c:	00050793          	mv	a5,a0
     80002040:	00858593          	addi	a1,a1,8
     80002044:	ff85b703          	ld	a4,-8(a1)
@@ -142,7 +143,7 @@ Disassembly of section .text:
     80002068:	0ff5f593          	andi	a1,a1,255
     8000206c:	00078e63          	beqz	a5,80002088 <memset+0x2c>
     80002070:	00050793          	mv	a5,a0
-    80002074:	04c57263          	bleu	a2,a0,800020b8 <memset+0x5c>
+    80002074:	04c57263          	bgeu	a0,a2,800020b8 <memset+0x5c>
     80002078:	00178793          	addi	a5,a5,1
     8000207c:	feb78fa3          	sb	a1,-1(a5)
     80002080:	fef61ce3          	bne	a2,a5,80002078 <memset+0x1c>
@@ -153,7 +154,7 @@ Disassembly of section .text:
     80002094:	00b7e7b3          	or	a5,a5,a1
     80002098:	02079593          	slli	a1,a5,0x20
     8000209c:	00f5e5b3          	or	a1,a1,a5
-    800020a0:	fec572e3          	bleu	a2,a0,80002084 <memset+0x28>
+    800020a0:	fec572e3          	bgeu	a0,a2,80002084 <memset+0x28>
     800020a4:	00050793          	mv	a5,a0
     800020a8:	00878793          	addi	a5,a5,8
     800020ac:	feb7bc23          	sd	a1,-8(a5)
@@ -163,12 +164,12 @@ Disassembly of section .text:
 
 00000000800020bc <strlen>:
     800020bc:	00054783          	lbu	a5,0(a0)
-    800020c0:	00050713          	mv	a4,a0
-    800020c4:	00078c63          	beqz	a5,800020dc <strlen+0x20>
-    800020c8:	00150513          	addi	a0,a0,1
-    800020cc:	00054783          	lbu	a5,0(a0)
-    800020d0:	fe079ce3          	bnez	a5,800020c8 <strlen+0xc>
-    800020d4:	40e50533          	sub	a0,a0,a4
+    800020c0:	00078e63          	beqz	a5,800020dc <strlen+0x20>
+    800020c4:	00050793          	mv	a5,a0
+    800020c8:	00178793          	addi	a5,a5,1
+    800020cc:	0007c703          	lbu	a4,0(a5)
+    800020d0:	fe071ce3          	bnez	a4,800020c8 <strlen+0xc>
+    800020d4:	40a78533          	sub	a0,a5,a0
     800020d8:	00008067          	ret
     800020dc:	00000513          	li	a0,0
     800020e0:	00008067          	ret
@@ -189,710 +190,740 @@ Disassembly of section .text:
 0000000080002110 <memcmp>:
     80002110:	00b567b3          	or	a5,a0,a1
     80002114:	0077f793          	andi	a5,a5,7
-    80002118:	04079263          	bnez	a5,8000215c <memcmp+0x4c>
-    8000211c:	ff867693          	andi	a3,a2,-8
-    80002120:	00d506b3          	add	a3,a0,a3
-    80002124:	00050813          	mv	a6,a0
-    80002128:	02d57a63          	bleu	a3,a0,8000215c <memcmp+0x4c>
-    8000212c:	00053703          	ld	a4,0(a0)
-    80002130:	0005b783          	ld	a5,0(a1)
-    80002134:	00f70a63          	beq	a4,a5,80002148 <memcmp+0x38>
-    80002138:	0240006f          	j	8000215c <memcmp+0x4c>
-    8000213c:	00053703          	ld	a4,0(a0)
-    80002140:	0005b783          	ld	a5,0(a1)
-    80002144:	00f71863          	bne	a4,a5,80002154 <memcmp+0x44>
-    80002148:	00850513          	addi	a0,a0,8
+    80002118:	04079463          	bnez	a5,80002160 <memcmp+0x50>
+    8000211c:	ff867813          	andi	a6,a2,-8
+    80002120:	01050833          	add	a6,a0,a6
+    80002124:	03057e63          	bgeu	a0,a6,80002160 <memcmp+0x50>
+    80002128:	0005b703          	ld	a4,0(a1)
+    8000212c:	00053783          	ld	a5,0(a0)
+    80002130:	02f71863          	bne	a4,a5,80002160 <memcmp+0x50>
+    80002134:	00050793          	mv	a5,a0
+    80002138:	0100006f          	j	80002148 <memcmp+0x38>
+    8000213c:	0007b683          	ld	a3,0(a5)
+    80002140:	0005b703          	ld	a4,0(a1)
+    80002144:	00e69863          	bne	a3,a4,80002154 <memcmp+0x44>
+    80002148:	00878793          	addi	a5,a5,8
     8000214c:	00858593          	addi	a1,a1,8
-    80002150:	fed566e3          	bltu	a0,a3,8000213c <memcmp+0x2c>
-    80002154:	41050833          	sub	a6,a0,a6
-    80002158:	41060633          	sub	a2,a2,a6
-    8000215c:	00c58633          	add	a2,a1,a2
-    80002160:	0140006f          	j	80002174 <memcmp+0x64>
-    80002164:	00158593          	addi	a1,a1,1
-    80002168:	fff54783          	lbu	a5,-1(a0)
-    8000216c:	fff5c703          	lbu	a4,-1(a1)
-    80002170:	00e79a63          	bne	a5,a4,80002184 <memcmp+0x74>
-    80002174:	00150513          	addi	a0,a0,1
-    80002178:	fec596e3          	bne	a1,a2,80002164 <memcmp+0x54>
-    8000217c:	00000513          	li	a0,0
-    80002180:	00008067          	ret
-    80002184:	40e7853b          	subw	a0,a5,a4
-    80002188:	00008067          	ret
+    80002150:	ff07e6e3          	bltu	a5,a6,8000213c <memcmp+0x2c>
+    80002154:	40a78533          	sub	a0,a5,a0
+    80002158:	40a60633          	sub	a2,a2,a0
+    8000215c:	00078513          	mv	a0,a5
+    80002160:	00c58633          	add	a2,a1,a2
+    80002164:	0140006f          	j	80002178 <memcmp+0x68>
+    80002168:	00158593          	addi	a1,a1,1
+    8000216c:	fff54783          	lbu	a5,-1(a0)
+    80002170:	fff5c703          	lbu	a4,-1(a1)
+    80002174:	00e79a63          	bne	a5,a4,80002188 <memcmp+0x78>
+    80002178:	00150513          	addi	a0,a0,1
+    8000217c:	fec596e3          	bne	a1,a2,80002168 <memcmp+0x58>
+    80002180:	00000513          	li	a0,0
+    80002184:	00008067          	ret
+    80002188:	40e7853b          	subw	a0,a5,a4
+    8000218c:	00008067          	ret
 
-000000008000218c <strcpy>:
-    8000218c:	00050793          	mv	a5,a0
-    80002190:	00158593          	addi	a1,a1,1
-    80002194:	fff5c703          	lbu	a4,-1(a1)
-    80002198:	00178793          	addi	a5,a5,1
-    8000219c:	fee78fa3          	sb	a4,-1(a5)
-    800021a0:	fe0718e3          	bnez	a4,80002190 <strcpy+0x4>
-    800021a4:	00008067          	ret
+0000000080002190 <strcpy>:
+    80002190:	00050793          	mv	a5,a0
+    80002194:	00158593          	addi	a1,a1,1
+    80002198:	fff5c703          	lbu	a4,-1(a1)
+    8000219c:	00178793          	addi	a5,a5,1
+    800021a0:	fee78fa3          	sb	a4,-1(a5)
+    800021a4:	fe0718e3          	bnez	a4,80002194 <strcpy+0x4>
+    800021a8:	00008067          	ret
 
-00000000800021a8 <atol>:
-    800021a8:	00054783          	lbu	a5,0(a0)
-    800021ac:	02000713          	li	a4,32
-    800021b0:	00e79863          	bne	a5,a4,800021c0 <atol+0x18>
-    800021b4:	00150513          	addi	a0,a0,1
-    800021b8:	00054783          	lbu	a5,0(a0)
-    800021bc:	fee78ce3          	beq	a5,a4,800021b4 <atol+0xc>
-    800021c0:	fd57871b          	addiw	a4,a5,-43
-    800021c4:	0fd77713          	andi	a4,a4,253
-    800021c8:	04070263          	beqz	a4,8000220c <atol+0x64>
-    800021cc:	00054683          	lbu	a3,0(a0)
-    800021d0:	00050793          	mv	a5,a0
-    800021d4:	00000613          	li	a2,0
-    800021d8:	04068863          	beqz	a3,80002228 <atol+0x80>
-    800021dc:	00000513          	li	a0,0
-    800021e0:	00178793          	addi	a5,a5,1
-    800021e4:	fd06859b          	addiw	a1,a3,-48
-    800021e8:	00251713          	slli	a4,a0,0x2
-    800021ec:	0007c683          	lbu	a3,0(a5)
-    800021f0:	00a70533          	add	a0,a4,a0
-    800021f4:	00151513          	slli	a0,a0,0x1
-    800021f8:	00a58533          	add	a0,a1,a0
-    800021fc:	fe0692e3          	bnez	a3,800021e0 <atol+0x38>
-    80002200:	00060463          	beqz	a2,80002208 <atol+0x60>
-    80002204:	40a00533          	neg	a0,a0
-    80002208:	00008067          	ret
-    8000220c:	00154683          	lbu	a3,1(a0)
-    80002210:	fd378793          	addi	a5,a5,-45
-    80002214:	0017b613          	seqz	a2,a5
-    80002218:	00150793          	addi	a5,a0,1
-    8000221c:	fc0690e3          	bnez	a3,800021dc <atol+0x34>
-    80002220:	00000513          	li	a0,0
-    80002224:	fddff06f          	j	80002200 <atol+0x58>
-    80002228:	00000513          	li	a0,0
-    8000222c:	00008067          	ret
+00000000800021ac <atol>:
+    800021ac:	00054783          	lbu	a5,0(a0)
+    800021b0:	02000713          	li	a4,32
+    800021b4:	00e79863          	bne	a5,a4,800021c4 <atol+0x18>
+    800021b8:	00150513          	addi	a0,a0,1
+    800021bc:	00054783          	lbu	a5,0(a0)
+    800021c0:	fee78ce3          	beq	a5,a4,800021b8 <atol+0xc>
+    800021c4:	fd57871b          	addiw	a4,a5,-43
+    800021c8:	0fd77713          	andi	a4,a4,253
+    800021cc:	04070263          	beqz	a4,80002210 <atol+0x64>
+    800021d0:	00054683          	lbu	a3,0(a0)
+    800021d4:	00050793          	mv	a5,a0
+    800021d8:	00000613          	li	a2,0
+    800021dc:	04068863          	beqz	a3,8000222c <atol+0x80>
+    800021e0:	00000513          	li	a0,0
+    800021e4:	00178793          	addi	a5,a5,1
+    800021e8:	fd06859b          	addiw	a1,a3,-48
+    800021ec:	00251713          	slli	a4,a0,0x2
+    800021f0:	0007c683          	lbu	a3,0(a5)
+    800021f4:	00a70533          	add	a0,a4,a0
+    800021f8:	00151513          	slli	a0,a0,0x1
+    800021fc:	00a58533          	add	a0,a1,a0
+    80002200:	fe0692e3          	bnez	a3,800021e4 <atol+0x38>
+    80002204:	00060463          	beqz	a2,8000220c <atol+0x60>
+    80002208:	40a00533          	neg	a0,a0
+    8000220c:	00008067          	ret
+    80002210:	00154683          	lbu	a3,1(a0)
+    80002214:	fd378793          	addi	a5,a5,-45
+    80002218:	0017b613          	seqz	a2,a5
+    8000221c:	00150793          	addi	a5,a0,1
+    80002220:	fc0690e3          	bnez	a3,800021e0 <atol+0x34>
+    80002224:	00000513          	li	a0,0
+    80002228:	fddff06f          	j	80002204 <atol+0x58>
+    8000222c:	00000513          	li	a0,0
+    80002230:	00008067          	ret
 
-0000000080002230 <terminate>:
-    80002230:	fffff797          	auipc	a5,0xfffff
-    80002234:	dd078793          	addi	a5,a5,-560 # 80001000 <tohost>
-    80002238:	0007b703          	ld	a4,0(a5)
-    8000223c:	00070a63          	beqz	a4,80002250 <terminate+0x20>
-    80002240:	fffff717          	auipc	a4,0xfffff
-    80002244:	e0073023          	sd	zero,-512(a4) # 80001040 <fromhost>
-    80002248:	0007b703          	ld	a4,0(a5)
-    8000224c:	fe071ae3          	bnez	a4,80002240 <terminate+0x10>
-    80002250:	fffff797          	auipc	a5,0xfffff
-    80002254:	daa7b823          	sd	a0,-592(a5) # 80001000 <tohost>
-    80002258:	0000006f          	j	80002258 <terminate+0x28>
+0000000080002234 <terminate>:
+    80002234:	fffff797          	auipc	a5,0xfffff
+    80002238:	dcc78793          	addi	a5,a5,-564 # 80001000 <tohost>
+    8000223c:	0007b703          	ld	a4,0(a5)
+    80002240:	00070a63          	beqz	a4,80002254 <terminate+0x20>
+    80002244:	fffff717          	auipc	a4,0xfffff
+    80002248:	de073e23          	sd	zero,-516(a4) # 80001040 <fromhost>
+    8000224c:	0007b703          	ld	a4,0(a5)
+    80002250:	fe071ae3          	bnez	a4,80002244 <terminate+0x10>
+    80002254:	fffff797          	auipc	a5,0xfffff
+    80002258:	daa7b623          	sd	a0,-596(a5) # 80001000 <tohost>
+    8000225c:	0000006f          	j	8000225c <terminate+0x28>
 
-000000008000225c <wtf>:
-    8000225c:	ff010113          	addi	sp,sp,-16
-    80002260:	34900513          	li	a0,841
-    80002264:	00113423          	sd	ra,8(sp)
-    80002268:	fc9ff0ef          	jal	ra,80002230 <terminate>
+0000000080002260 <wtf>:
+    80002260:	ff010113          	addi	sp,sp,-16
+    80002264:	34900513          	li	a0,841
+    80002268:	00113423          	sd	ra,8(sp)
+    8000226c:	fc9ff0ef          	jal	ra,80002234 <terminate>
 
-000000008000226c <printhex>:
-    8000226c:	fe010113          	addi	sp,sp,-32
-    80002270:	01710713          	addi	a4,sp,23
-    80002274:	00710813          	addi	a6,sp,7
-    80002278:	00900593          	li	a1,9
-    8000227c:	00f57793          	andi	a5,a0,15
-    80002280:	03000613          	li	a2,48
-    80002284:	0ff7f693          	andi	a3,a5,255
-    80002288:	00f5f463          	bleu	a5,a1,80002290 <printhex+0x24>
-    8000228c:	05700613          	li	a2,87
-    80002290:	00c687bb          	addw	a5,a3,a2
-    80002294:	00f70023          	sb	a5,0(a4)
-    80002298:	fff70713          	addi	a4,a4,-1
-    8000229c:	00455513          	srli	a0,a0,0x4
-    800022a0:	fd071ee3          	bne	a4,a6,8000227c <printhex+0x10>
-    800022a4:	00814783          	lbu	a5,8(sp)
-    800022a8:	00010c23          	sb	zero,24(sp)
-    800022ac:	04078463          	beqz	a5,800022f4 <printhex+0x88>
-    800022b0:	10100513          	li	a0,257
-    800022b4:	00810693          	addi	a3,sp,8
-    800022b8:	fffff717          	auipc	a4,0xfffff
-    800022bc:	d4870713          	addi	a4,a4,-696 # 80001000 <tohost>
-    800022c0:	03051513          	slli	a0,a0,0x30
-    800022c4:	00073583          	ld	a1,0(a4)
-    800022c8:	00168693          	addi	a3,a3,1
-    800022cc:	00a7e633          	or	a2,a5,a0
-    800022d0:	00058a63          	beqz	a1,800022e4 <printhex+0x78>
-    800022d4:	fffff797          	auipc	a5,0xfffff
-    800022d8:	d607b623          	sd	zero,-660(a5) # 80001040 <fromhost>
-    800022dc:	00073783          	ld	a5,0(a4)
-    800022e0:	fe079ae3          	bnez	a5,800022d4 <printhex+0x68>
-    800022e4:	0006c783          	lbu	a5,0(a3)
-    800022e8:	fffff597          	auipc	a1,0xfffff
-    800022ec:	d0c5bc23          	sd	a2,-744(a1) # 80001000 <tohost>
-    800022f0:	fc079ae3          	bnez	a5,800022c4 <printhex+0x58>
-    800022f4:	02010113          	addi	sp,sp,32
-    800022f8:	00008067          	ret
+0000000080002270 <printhex>:
+    80002270:	fe010113          	addi	sp,sp,-32
+    80002274:	00810613          	addi	a2,sp,8
+    80002278:	01710713          	addi	a4,sp,23
+    8000227c:	00900813          	li	a6,9
+    80002280:	0080006f          	j	80002288 <printhex+0x18>
+    80002284:	00078713          	mv	a4,a5
+    80002288:	00f57793          	andi	a5,a0,15
+    8000228c:	03000593          	li	a1,48
+    80002290:	0ff7f693          	andi	a3,a5,255
+    80002294:	00f87463          	bgeu	a6,a5,8000229c <printhex+0x2c>
+    80002298:	05700593          	li	a1,87
+    8000229c:	00b687bb          	addw	a5,a3,a1
+    800022a0:	00f70023          	sb	a5,0(a4)
+    800022a4:	00455513          	srli	a0,a0,0x4
+    800022a8:	fff70793          	addi	a5,a4,-1
+    800022ac:	fce61ce3          	bne	a2,a4,80002284 <printhex+0x14>
+    800022b0:	00814783          	lbu	a5,8(sp)
+    800022b4:	00010c23          	sb	zero,24(sp)
+    800022b8:	04078463          	beqz	a5,80002300 <printhex+0x90>
+    800022bc:	10100513          	li	a0,257
+    800022c0:	00060693          	mv	a3,a2
+    800022c4:	fffff717          	auipc	a4,0xfffff
+    800022c8:	d3c70713          	addi	a4,a4,-708 # 80001000 <tohost>
+    800022cc:	03051513          	slli	a0,a0,0x30
+    800022d0:	00073583          	ld	a1,0(a4)
+    800022d4:	00168693          	addi	a3,a3,1
+    800022d8:	00a7e633          	or	a2,a5,a0
+    800022dc:	00058a63          	beqz	a1,800022f0 <printhex+0x80>
+    800022e0:	fffff797          	auipc	a5,0xfffff
+    800022e4:	d607b023          	sd	zero,-672(a5) # 80001040 <fromhost>
+    800022e8:	00073783          	ld	a5,0(a4)
+    800022ec:	fe079ae3          	bnez	a5,800022e0 <printhex+0x70>
+    800022f0:	0006c783          	lbu	a5,0(a3)
+    800022f4:	fffff597          	auipc	a1,0xfffff
+    800022f8:	d0c5b623          	sd	a2,-756(a1) # 80001000 <tohost>
+    800022fc:	fc079ae3          	bnez	a5,800022d0 <printhex+0x60>
+    80002300:	02010113          	addi	sp,sp,32
+    80002304:	00008067          	ret
 
-00000000800022fc <handle_fault>:
-    800022fc:	fffff8b7          	lui	a7,0xfffff
-    80002300:	01150733          	add	a4,a0,a7
-    80002304:	0003e7b7          	lui	a5,0x3e
-    80002308:	14f77463          	bleu	a5,a4,80002450 <handle_fault+0x154>
-    8000230c:	00c55693          	srli	a3,a0,0xc
-    80002310:	60068813          	addi	a6,a3,1536
-    80002314:	00002617          	auipc	a2,0x2
-    80002318:	cec60613          	addi	a2,a2,-788 # 80004000 <pt>
-    8000231c:	00381793          	slli	a5,a6,0x3
-    80002320:	00f607b3          	add	a5,a2,a5
-    80002324:	0007b703          	ld	a4,0(a5) # 3e000 <_start-0x7ffc2000>
-    80002328:	01157533          	and	a0,a0,a7
-    8000232c:	0e071063          	bnez	a4,8000240c <handle_fault+0x110>
-    80002330:	00006797          	auipc	a5,0x6
-    80002334:	4b878793          	addi	a5,a5,1208 # 800087e8 <freelist_head>
-    80002338:	0007b583          	ld	a1,0(a5)
-    8000233c:	16058863          	beqz	a1,800024ac <handle_fault+0x1b0>
-    80002340:	0085b783          	ld	a5,8(a1)
-    80002344:	00006717          	auipc	a4,0x6
-    80002348:	49c70713          	addi	a4,a4,1180 # 800087e0 <freelist_tail>
-    8000234c:	00073703          	ld	a4,0(a4)
-    80002350:	00006897          	auipc	a7,0x6
-    80002354:	48f8bc23          	sd	a5,1176(a7) # 800087e8 <freelist_head>
-    80002358:	0ee78663          	beq	a5,a4,80002444 <handle_fault+0x148>
-    8000235c:	0005b783          	ld	a5,0(a1)
-    80002360:	00381893          	slli	a7,a6,0x3
-    80002364:	011608b3          	add	a7,a2,a7
-    80002368:	00c7d793          	srli	a5,a5,0xc
-    8000236c:	00a79793          	slli	a5,a5,0xa
-    80002370:	0df7e313          	ori	t1,a5,223
-    80002374:	01f7e713          	ori	a4,a5,31
-    80002378:	0068b023          	sd	t1,0(a7)
-    8000237c:	12050073          	sfence.vma	a0
-    80002380:	00006797          	auipc	a5,0x6
-    80002384:	07078793          	addi	a5,a5,112 # 800083f0 <user_mapping>
-    80002388:	00469693          	slli	a3,a3,0x4
-    8000238c:	00d786b3          	add	a3,a5,a3
-    80002390:	0006b783          	ld	a5,0(a3)
-    80002394:	16079463          	bnez	a5,800024fc <handle_fault+0x200>
-    80002398:	0005b783          	ld	a5,0(a1)
-    8000239c:	00f6b023          	sd	a5,0(a3)
-    800023a0:	0085b783          	ld	a5,8(a1)
-    800023a4:	00f6b423          	sd	a5,8(a3)
-    800023a8:	000407b7          	lui	a5,0x40
-    800023ac:	1007a8f3          	csrrs	a7,sstatus,a5
-    800023b0:	ffe007b7          	lui	a5,0xffe00
-    800023b4:	00f507b3          	add	a5,a0,a5
-    800023b8:	000015b7          	lui	a1,0x1
-    800023bc:	00050693          	mv	a3,a0
-    800023c0:	00b785b3          	add	a1,a5,a1
-    800023c4:	0007bf03          	ld	t5,0(a5) # ffffffffffe00000 <_end+0xffffffff7fdf7810>
-    800023c8:	0087be83          	ld	t4,8(a5)
-    800023cc:	0107be03          	ld	t3,16(a5)
-    800023d0:	0187b303          	ld	t1,24(a5)
-    800023d4:	01e6b023          	sd	t5,0(a3)
-    800023d8:	01d6b423          	sd	t4,8(a3)
-    800023dc:	01c6b823          	sd	t3,16(a3)
-    800023e0:	0066bc23          	sd	t1,24(a3)
-    800023e4:	02078793          	addi	a5,a5,32
-    800023e8:	02068693          	addi	a3,a3,32
-    800023ec:	fcb79ce3          	bne	a5,a1,800023c4 <handle_fault+0xc8>
-    800023f0:	10089073          	csrw	sstatus,a7
-    800023f4:	00381813          	slli	a6,a6,0x3
-    800023f8:	01060633          	add	a2,a2,a6
-    800023fc:	00e63023          	sd	a4,0(a2)
-    80002400:	12050073          	sfence.vma	a0
-    80002404:	0000100f          	fence.i
-    80002408:	00008067          	ret
-    8000240c:	04077693          	andi	a3,a4,64
-    80002410:	00069a63          	bnez	a3,80002424 <handle_fault+0x128>
-    80002414:	04076713          	ori	a4,a4,64
-    80002418:	00e7b023          	sd	a4,0(a5)
-    8000241c:	12050073          	sfence.vma	a0
-    80002420:	00008067          	ret
-    80002424:	08077693          	andi	a3,a4,128
-    80002428:	12069263          	bnez	a3,8000254c <handle_fault+0x250>
-    8000242c:	00f00693          	li	a3,15
-    80002430:	10d59e63          	bne	a1,a3,8000254c <handle_fault+0x250>
-    80002434:	08076713          	ori	a4,a4,128
-    80002438:	00e7b023          	sd	a4,0(a5)
-    8000243c:	12050073          	sfence.vma	a0
-    80002440:	00008067          	ret
-    80002444:	00006797          	auipc	a5,0x6
-    80002448:	3807be23          	sd	zero,924(a5) # 800087e0 <freelist_tail>
-    8000244c:	f11ff06f          	j	8000235c <handle_fault+0x60>
-    80002450:	10100613          	li	a2,257
-    80002454:	04100713          	li	a4,65
-    80002458:	00000697          	auipc	a3,0x0
-    8000245c:	75068693          	addi	a3,a3,1872 # 80002ba8 <pass+0xc>
-    80002460:	fffff797          	auipc	a5,0xfffff
-    80002464:	ba078793          	addi	a5,a5,-1120 # 80001000 <tohost>
-    80002468:	03061613          	slli	a2,a2,0x30
-    8000246c:	0007b503          	ld	a0,0(a5)
-    80002470:	00168693          	addi	a3,a3,1
-    80002474:	00c765b3          	or	a1,a4,a2
-    80002478:	00050a63          	beqz	a0,8000248c <handle_fault+0x190>
-    8000247c:	fffff717          	auipc	a4,0xfffff
-    80002480:	bc073223          	sd	zero,-1084(a4) # 80001040 <fromhost>
-    80002484:	0007b703          	ld	a4,0(a5)
-    80002488:	fe071ae3          	bnez	a4,8000247c <handle_fault+0x180>
-    8000248c:	0006c703          	lbu	a4,0(a3)
-    80002490:	fffff517          	auipc	a0,0xfffff
-    80002494:	b6b53823          	sd	a1,-1168(a0) # 80001000 <tohost>
-    80002498:	fc071ae3          	bnez	a4,8000246c <handle_fault+0x170>
-    8000249c:	ff010113          	addi	sp,sp,-16
-    800024a0:	00300513          	li	a0,3
-    800024a4:	00113423          	sd	ra,8(sp)
-    800024a8:	d89ff0ef          	jal	ra,80002230 <terminate>
-    800024ac:	10100693          	li	a3,257
-    800024b0:	04100713          	li	a4,65
-    800024b4:	00000617          	auipc	a2,0x0
-    800024b8:	78460613          	addi	a2,a2,1924 # 80002c38 <pass+0x9c>
-    800024bc:	fffff797          	auipc	a5,0xfffff
-    800024c0:	b4478793          	addi	a5,a5,-1212 # 80001000 <tohost>
-    800024c4:	03069693          	slli	a3,a3,0x30
-    800024c8:	0007b503          	ld	a0,0(a5)
-    800024cc:	00160613          	addi	a2,a2,1
-    800024d0:	00d765b3          	or	a1,a4,a3
-    800024d4:	00050a63          	beqz	a0,800024e8 <handle_fault+0x1ec>
-    800024d8:	fffff717          	auipc	a4,0xfffff
-    800024dc:	b6073423          	sd	zero,-1176(a4) # 80001040 <fromhost>
-    800024e0:	0007b703          	ld	a4,0(a5)
-    800024e4:	fe071ae3          	bnez	a4,800024d8 <handle_fault+0x1dc>
-    800024e8:	00064703          	lbu	a4,0(a2)
-    800024ec:	fffff517          	auipc	a0,0xfffff
-    800024f0:	b0b53a23          	sd	a1,-1260(a0) # 80001000 <tohost>
-    800024f4:	fc071ae3          	bnez	a4,800024c8 <handle_fault+0x1cc>
-    800024f8:	fa5ff06f          	j	8000249c <handle_fault+0x1a0>
-    800024fc:	10100693          	li	a3,257
-    80002500:	04100713          	li	a4,65
-    80002504:	00000617          	auipc	a2,0x0
-    80002508:	74c60613          	addi	a2,a2,1868 # 80002c50 <pass+0xb4>
-    8000250c:	fffff797          	auipc	a5,0xfffff
-    80002510:	af478793          	addi	a5,a5,-1292 # 80001000 <tohost>
-    80002514:	03069693          	slli	a3,a3,0x30
-    80002518:	0007b503          	ld	a0,0(a5)
-    8000251c:	00160613          	addi	a2,a2,1
-    80002520:	00d765b3          	or	a1,a4,a3
-    80002524:	00050a63          	beqz	a0,80002538 <handle_fault+0x23c>
-    80002528:	fffff717          	auipc	a4,0xfffff
-    8000252c:	b0073c23          	sd	zero,-1256(a4) # 80001040 <fromhost>
-    80002530:	0007b703          	ld	a4,0(a5)
-    80002534:	fe071ae3          	bnez	a4,80002528 <handle_fault+0x22c>
-    80002538:	00064703          	lbu	a4,0(a2)
-    8000253c:	fffff517          	auipc	a0,0xfffff
-    80002540:	acb53223          	sd	a1,-1340(a0) # 80001000 <tohost>
-    80002544:	fc071ae3          	bnez	a4,80002518 <handle_fault+0x21c>
-    80002548:	f55ff06f          	j	8000249c <handle_fault+0x1a0>
-    8000254c:	10100613          	li	a2,257
-    80002550:	04100713          	li	a4,65
-    80002554:	00000697          	auipc	a3,0x0
-    80002558:	69c68693          	addi	a3,a3,1692 # 80002bf0 <pass+0x54>
-    8000255c:	fffff797          	auipc	a5,0xfffff
-    80002560:	aa478793          	addi	a5,a5,-1372 # 80001000 <tohost>
-    80002564:	03061613          	slli	a2,a2,0x30
-    80002568:	0007b503          	ld	a0,0(a5)
-    8000256c:	00168693          	addi	a3,a3,1
-    80002570:	00c765b3          	or	a1,a4,a2
-    80002574:	00050a63          	beqz	a0,80002588 <handle_fault+0x28c>
-    80002578:	fffff717          	auipc	a4,0xfffff
-    8000257c:	ac073423          	sd	zero,-1336(a4) # 80001040 <fromhost>
-    80002580:	0007b703          	ld	a4,0(a5)
-    80002584:	fe071ae3          	bnez	a4,80002578 <handle_fault+0x27c>
-    80002588:	0006c703          	lbu	a4,0(a3)
-    8000258c:	fffff517          	auipc	a0,0xfffff
-    80002590:	a6b53a23          	sd	a1,-1420(a0) # 80001000 <tohost>
-    80002594:	fc071ae3          	bnez	a4,80002568 <handle_fault+0x26c>
-    80002598:	f05ff06f          	j	8000249c <handle_fault+0x1a0>
+0000000080002308 <handle_fault>:
+    80002308:	fffff6b7          	lui	a3,0xfffff
+    8000230c:	00d50733          	add	a4,a0,a3
+    80002310:	0003e7b7          	lui	a5,0x3e
+    80002314:	14f77463          	bgeu	a4,a5,8000245c <handle_fault+0x154>
+    80002318:	00c55893          	srli	a7,a0,0xc
+    8000231c:	60088613          	addi	a2,a7,1536
+    80002320:	00002817          	auipc	a6,0x2
+    80002324:	ce080813          	addi	a6,a6,-800 # 80004000 <pt>
+    80002328:	00361793          	slli	a5,a2,0x3
+    8000232c:	00f807b3          	add	a5,a6,a5
+    80002330:	0007b703          	ld	a4,0(a5) # 3e000 <_start-0x7ffc2000>
+    80002334:	00d57533          	and	a0,a0,a3
+    80002338:	02070663          	beqz	a4,80002364 <handle_fault+0x5c>
+    8000233c:	04077693          	andi	a3,a4,64
+    80002340:	10068063          	beqz	a3,80002440 <handle_fault+0x138>
+    80002344:	08077693          	andi	a3,a4,128
+    80002348:	16069863          	bnez	a3,800024b8 <handle_fault+0x1b0>
+    8000234c:	00f00693          	li	a3,15
+    80002350:	16d59463          	bne	a1,a3,800024b8 <handle_fault+0x1b0>
+    80002354:	08076713          	ori	a4,a4,128
+    80002358:	00e7b023          	sd	a4,0(a5)
+    8000235c:	12050073          	sfence.vma	a0
+    80002360:	00008067          	ret
+    80002364:	00006797          	auipc	a5,0x6
+    80002368:	48478793          	addi	a5,a5,1156 # 800087e8 <freelist_head>
+    8000236c:	0007b703          	ld	a4,0(a5)
+    80002370:	18070c63          	beqz	a4,80002508 <handle_fault+0x200>
+    80002374:	00873783          	ld	a5,8(a4)
+    80002378:	00006697          	auipc	a3,0x6
+    8000237c:	46868693          	addi	a3,a3,1128 # 800087e0 <freelist_tail>
+    80002380:	0006b683          	ld	a3,0(a3)
+    80002384:	00006597          	auipc	a1,0x6
+    80002388:	46f5b223          	sd	a5,1124(a1) # 800087e8 <freelist_head>
+    8000238c:	0cd78263          	beq	a5,a3,80002450 <handle_fault+0x148>
+    80002390:	00073783          	ld	a5,0(a4)
+    80002394:	00361593          	slli	a1,a2,0x3
+    80002398:	00b805b3          	add	a1,a6,a1
+    8000239c:	00c7d793          	srli	a5,a5,0xc
+    800023a0:	00a79793          	slli	a5,a5,0xa
+    800023a4:	0df7e313          	ori	t1,a5,223
+    800023a8:	01f7e693          	ori	a3,a5,31
+    800023ac:	0065b023          	sd	t1,0(a1)
+    800023b0:	12050073          	sfence.vma	a0
+    800023b4:	00006797          	auipc	a5,0x6
+    800023b8:	03c78793          	addi	a5,a5,60 # 800083f0 <user_mapping>
+    800023bc:	00489893          	slli	a7,a7,0x4
+    800023c0:	011788b3          	add	a7,a5,a7
+    800023c4:	0008b783          	ld	a5,0(a7)
+    800023c8:	18079863          	bnez	a5,80002558 <handle_fault+0x250>
+    800023cc:	00073783          	ld	a5,0(a4)
+    800023d0:	00f8b023          	sd	a5,0(a7)
+    800023d4:	00873783          	ld	a5,8(a4)
+    800023d8:	00f8b423          	sd	a5,8(a7)
+    800023dc:	000408b7          	lui	a7,0x40
+    800023e0:	1008a8f3          	csrrs	a7,sstatus,a7
+    800023e4:	ffe007b7          	lui	a5,0xffe00
+    800023e8:	00f507b3          	add	a5,a0,a5
+    800023ec:	000015b7          	lui	a1,0x1
+    800023f0:	00050713          	mv	a4,a0
+    800023f4:	00b785b3          	add	a1,a5,a1
+    800023f8:	0007bf03          	ld	t5,0(a5) # ffffffffffe00000 <_end+0xffffffff7fdf7810>
+    800023fc:	0087be83          	ld	t4,8(a5)
+    80002400:	0107be03          	ld	t3,16(a5)
+    80002404:	0187b303          	ld	t1,24(a5)
+    80002408:	01e73023          	sd	t5,0(a4)
+    8000240c:	01d73423          	sd	t4,8(a4)
+    80002410:	01c73823          	sd	t3,16(a4)
+    80002414:	00673c23          	sd	t1,24(a4)
+    80002418:	02078793          	addi	a5,a5,32
+    8000241c:	02070713          	addi	a4,a4,32
+    80002420:	fcb79ce3          	bne	a5,a1,800023f8 <handle_fault+0xf0>
+    80002424:	10089073          	csrw	sstatus,a7
+    80002428:	00361613          	slli	a2,a2,0x3
+    8000242c:	00c807b3          	add	a5,a6,a2
+    80002430:	00d7b023          	sd	a3,0(a5)
+    80002434:	12050073          	sfence.vma	a0
+    80002438:	0000100f          	fence.i
+    8000243c:	00008067          	ret
+    80002440:	04076713          	ori	a4,a4,64
+    80002444:	00e7b023          	sd	a4,0(a5)
+    80002448:	12050073          	sfence.vma	a0
+    8000244c:	00008067          	ret
+    80002450:	00006797          	auipc	a5,0x6
+    80002454:	3807b823          	sd	zero,912(a5) # 800087e0 <freelist_tail>
+    80002458:	f39ff06f          	j	80002390 <handle_fault+0x88>
+    8000245c:	10100613          	li	a2,257
+    80002460:	04100713          	li	a4,65
+    80002464:	00000697          	auipc	a3,0x0
+    80002468:	7a468693          	addi	a3,a3,1956 # 80002c08 <pass+0xc>
+    8000246c:	fffff797          	auipc	a5,0xfffff
+    80002470:	b9478793          	addi	a5,a5,-1132 # 80001000 <tohost>
+    80002474:	03061613          	slli	a2,a2,0x30
+    80002478:	0007b503          	ld	a0,0(a5)
+    8000247c:	00168693          	addi	a3,a3,1
+    80002480:	00c765b3          	or	a1,a4,a2
+    80002484:	00050a63          	beqz	a0,80002498 <handle_fault+0x190>
+    80002488:	fffff717          	auipc	a4,0xfffff
+    8000248c:	ba073c23          	sd	zero,-1096(a4) # 80001040 <fromhost>
+    80002490:	0007b703          	ld	a4,0(a5)
+    80002494:	fe071ae3          	bnez	a4,80002488 <handle_fault+0x180>
+    80002498:	0006c703          	lbu	a4,0(a3)
+    8000249c:	fffff517          	auipc	a0,0xfffff
+    800024a0:	b6b53223          	sd	a1,-1180(a0) # 80001000 <tohost>
+    800024a4:	fc071ae3          	bnez	a4,80002478 <handle_fault+0x170>
+    800024a8:	ff010113          	addi	sp,sp,-16
+    800024ac:	00300513          	li	a0,3
+    800024b0:	00113423          	sd	ra,8(sp)
+    800024b4:	d81ff0ef          	jal	ra,80002234 <terminate>
+    800024b8:	10100613          	li	a2,257
+    800024bc:	04100713          	li	a4,65
+    800024c0:	00000697          	auipc	a3,0x0
+    800024c4:	79068693          	addi	a3,a3,1936 # 80002c50 <pass+0x54>
+    800024c8:	fffff797          	auipc	a5,0xfffff
+    800024cc:	b3878793          	addi	a5,a5,-1224 # 80001000 <tohost>
+    800024d0:	03061613          	slli	a2,a2,0x30
+    800024d4:	0007b503          	ld	a0,0(a5)
+    800024d8:	00168693          	addi	a3,a3,1
+    800024dc:	00c765b3          	or	a1,a4,a2
+    800024e0:	00050a63          	beqz	a0,800024f4 <handle_fault+0x1ec>
+    800024e4:	fffff717          	auipc	a4,0xfffff
+    800024e8:	b4073e23          	sd	zero,-1188(a4) # 80001040 <fromhost>
+    800024ec:	0007b703          	ld	a4,0(a5)
+    800024f0:	fe071ae3          	bnez	a4,800024e4 <handle_fault+0x1dc>
+    800024f4:	0006c703          	lbu	a4,0(a3)
+    800024f8:	fffff517          	auipc	a0,0xfffff
+    800024fc:	b0b53423          	sd	a1,-1272(a0) # 80001000 <tohost>
+    80002500:	fc071ae3          	bnez	a4,800024d4 <handle_fault+0x1cc>
+    80002504:	fa5ff06f          	j	800024a8 <handle_fault+0x1a0>
+    80002508:	10100693          	li	a3,257
+    8000250c:	04100713          	li	a4,65
+    80002510:	00000617          	auipc	a2,0x0
+    80002514:	78860613          	addi	a2,a2,1928 # 80002c98 <pass+0x9c>
+    80002518:	fffff797          	auipc	a5,0xfffff
+    8000251c:	ae878793          	addi	a5,a5,-1304 # 80001000 <tohost>
+    80002520:	03069693          	slli	a3,a3,0x30
+    80002524:	0007b503          	ld	a0,0(a5)
+    80002528:	00160613          	addi	a2,a2,1
+    8000252c:	00d765b3          	or	a1,a4,a3
+    80002530:	00050a63          	beqz	a0,80002544 <handle_fault+0x23c>
+    80002534:	fffff717          	auipc	a4,0xfffff
+    80002538:	b0073623          	sd	zero,-1268(a4) # 80001040 <fromhost>
+    8000253c:	0007b703          	ld	a4,0(a5)
+    80002540:	fe071ae3          	bnez	a4,80002534 <handle_fault+0x22c>
+    80002544:	00064703          	lbu	a4,0(a2)
+    80002548:	fffff517          	auipc	a0,0xfffff
+    8000254c:	aab53c23          	sd	a1,-1352(a0) # 80001000 <tohost>
+    80002550:	fc071ae3          	bnez	a4,80002524 <handle_fault+0x21c>
+    80002554:	f55ff06f          	j	800024a8 <handle_fault+0x1a0>
+    80002558:	10100693          	li	a3,257
+    8000255c:	04100713          	li	a4,65
+    80002560:	00000617          	auipc	a2,0x0
+    80002564:	75060613          	addi	a2,a2,1872 # 80002cb0 <pass+0xb4>
+    80002568:	fffff797          	auipc	a5,0xfffff
+    8000256c:	a9878793          	addi	a5,a5,-1384 # 80001000 <tohost>
+    80002570:	03069693          	slli	a3,a3,0x30
+    80002574:	0007b503          	ld	a0,0(a5)
+    80002578:	00160613          	addi	a2,a2,1
+    8000257c:	00d765b3          	or	a1,a4,a3
+    80002580:	00050a63          	beqz	a0,80002594 <handle_fault+0x28c>
+    80002584:	fffff717          	auipc	a4,0xfffff
+    80002588:	aa073e23          	sd	zero,-1348(a4) # 80001040 <fromhost>
+    8000258c:	0007b703          	ld	a4,0(a5)
+    80002590:	fe071ae3          	bnez	a4,80002584 <handle_fault+0x27c>
+    80002594:	00064703          	lbu	a4,0(a2)
+    80002598:	fffff517          	auipc	a0,0xfffff
+    8000259c:	a6b53423          	sd	a1,-1432(a0) # 80001000 <tohost>
+    800025a0:	fc071ae3          	bnez	a4,80002574 <handle_fault+0x26c>
+    800025a4:	f05ff06f          	j	800024a8 <handle_fault+0x1a0>
 
-000000008000259c <handle_trap>:
-    8000259c:	11853583          	ld	a1,280(a0)
-    800025a0:	f9010113          	addi	sp,sp,-112
-    800025a4:	06813023          	sd	s0,96(sp)
-    800025a8:	06113423          	sd	ra,104(sp)
-    800025ac:	04913c23          	sd	s1,88(sp)
-    800025b0:	05213823          	sd	s2,80(sp)
-    800025b4:	05313423          	sd	s3,72(sp)
-    800025b8:	05413023          	sd	s4,64(sp)
-    800025bc:	03513c23          	sd	s5,56(sp)
-    800025c0:	03613823          	sd	s6,48(sp)
-    800025c4:	03713423          	sd	s7,40(sp)
-    800025c8:	03813023          	sd	s8,32(sp)
-    800025cc:	01913c23          	sd	s9,24(sp)
-    800025d0:	01a13823          	sd	s10,16(sp)
-    800025d4:	01b13423          	sd	s11,8(sp)
-    800025d8:	00800793          	li	a5,8
-    800025dc:	00050413          	mv	s0,a0
-    800025e0:	12f58a63          	beq	a1,a5,80002714 <handle_trap+0x178>
-    800025e4:	00200793          	li	a5,2
-    800025e8:	06f58063          	beq	a1,a5,80002648 <handle_trap+0xac>
-    800025ec:	ff458793          	addi	a5,a1,-12 # ff4 <_start-0x7ffff00c>
-    800025f0:	00100713          	li	a4,1
-    800025f4:	00f77663          	bleu	a5,a4,80002600 <handle_trap+0x64>
-    800025f8:	00f00793          	li	a5,15
-    800025fc:	1ef59463          	bne	a1,a5,800027e4 <handle_trap+0x248>
-    80002600:	11043503          	ld	a0,272(s0)
-    80002604:	cf9ff0ef          	jal	ra,800022fc <handle_fault>
-    80002608:	00040513          	mv	a0,s0
-    8000260c:	06013403          	ld	s0,96(sp)
-    80002610:	06813083          	ld	ra,104(sp)
-    80002614:	05813483          	ld	s1,88(sp)
-    80002618:	05013903          	ld	s2,80(sp)
-    8000261c:	04813983          	ld	s3,72(sp)
-    80002620:	04013a03          	ld	s4,64(sp)
-    80002624:	03813a83          	ld	s5,56(sp)
-    80002628:	03013b03          	ld	s6,48(sp)
-    8000262c:	02813b83          	ld	s7,40(sp)
-    80002630:	02013c03          	ld	s8,32(sp)
-    80002634:	01813c83          	ld	s9,24(sp)
-    80002638:	01013d03          	ld	s10,16(sp)
-    8000263c:	00813d83          	ld	s11,8(sp)
-    80002640:	07010113          	addi	sp,sp,112
-    80002644:	9f9fd06f          	j	8000003c <pop_tf>
-    80002648:	10853703          	ld	a4,264(a0)
-    8000264c:	00377793          	andi	a5,a4,3
-    80002650:	06079a63          	bnez	a5,800026c4 <handle_trap+0x128>
-    80002654:	008007ef          	jal	a5,8000265c <handle_trap+0xc0>
-    80002658:	00301073          	fssr	zero
-    8000265c:	00072703          	lw	a4,0(a4)
-    80002660:	0007a783          	lw	a5,0(a5)
-    80002664:	04f70c63          	beq	a4,a5,800026bc <handle_trap+0x120>
-    80002668:	10100513          	li	a0,257
-    8000266c:	04100793          	li	a5,65
-    80002670:	00000697          	auipc	a3,0x0
-    80002674:	6b868693          	addi	a3,a3,1720 # 80002d28 <pass+0x18c>
-    80002678:	fffff717          	auipc	a4,0xfffff
-    8000267c:	98870713          	addi	a4,a4,-1656 # 80001000 <tohost>
-    80002680:	03051513          	slli	a0,a0,0x30
-    80002684:	00073583          	ld	a1,0(a4)
-    80002688:	00168693          	addi	a3,a3,1
-    8000268c:	00a7e633          	or	a2,a5,a0
-    80002690:	00058a63          	beqz	a1,800026a4 <handle_trap+0x108>
-    80002694:	fffff797          	auipc	a5,0xfffff
-    80002698:	9a07b623          	sd	zero,-1620(a5) # 80001040 <fromhost>
-    8000269c:	00073783          	ld	a5,0(a4)
-    800026a0:	fe079ae3          	bnez	a5,80002694 <handle_trap+0xf8>
-    800026a4:	0006c783          	lbu	a5,0(a3)
-    800026a8:	fffff597          	auipc	a1,0xfffff
-    800026ac:	94c5bc23          	sd	a2,-1704(a1) # 80001000 <tohost>
-    800026b0:	fc079ae3          	bnez	a5,80002684 <handle_trap+0xe8>
-    800026b4:	00300513          	li	a0,3
-    800026b8:	b79ff0ef          	jal	ra,80002230 <terminate>
-    800026bc:	00100513          	li	a0,1
-    800026c0:	b71ff0ef          	jal	ra,80002230 <terminate>
-    800026c4:	10100793          	li	a5,257
-    800026c8:	00000617          	auipc	a2,0x0
-    800026cc:	63860613          	addi	a2,a2,1592 # 80002d00 <pass+0x164>
-    800026d0:	04100693          	li	a3,65
-    800026d4:	fffff717          	auipc	a4,0xfffff
-    800026d8:	92c70713          	addi	a4,a4,-1748 # 80001000 <tohost>
-    800026dc:	03079793          	slli	a5,a5,0x30
-    800026e0:	00073503          	ld	a0,0(a4)
-    800026e4:	00160613          	addi	a2,a2,1
-    800026e8:	00f6e5b3          	or	a1,a3,a5
-    800026ec:	00050a63          	beqz	a0,80002700 <handle_trap+0x164>
-    800026f0:	fffff697          	auipc	a3,0xfffff
-    800026f4:	9406b823          	sd	zero,-1712(a3) # 80001040 <fromhost>
-    800026f8:	00073683          	ld	a3,0(a4)
-    800026fc:	fe069ae3          	bnez	a3,800026f0 <handle_trap+0x154>
-    80002700:	00064683          	lbu	a3,0(a2)
-    80002704:	fffff517          	auipc	a0,0xfffff
-    80002708:	8eb53e23          	sd	a1,-1796(a0) # 80001000 <tohost>
-    8000270c:	fc069ae3          	bnez	a3,800026e0 <handle_trap+0x144>
-    80002710:	fa5ff06f          	j	800026b4 <handle_trap+0x118>
-    80002714:	05052983          	lw	s3,80(a0)
-    80002718:	00001437          	lui	s0,0x1
-    8000271c:	00006d17          	auipc	s10,0x6
-    80002720:	cd4d0d13          	addi	s10,s10,-812 # 800083f0 <user_mapping>
-    80002724:	00002b97          	auipc	s7,0x2
-    80002728:	8dcb8b93          	addi	s7,s7,-1828 # 80004000 <pt>
-    8000272c:	00040b37          	lui	s6,0x40
-    80002730:	ffe00ab7          	lui	s5,0xffe00
-    80002734:	00006a17          	auipc	s4,0x6
-    80002738:	0aca0a13          	addi	s4,s4,172 # 800087e0 <freelist_tail>
-    8000273c:	0003f937          	lui	s2,0x3f
-    80002740:	01c0006f          	j	8000275c <handle_trap+0x1c0>
-    80002744:	00f73423          	sd	a5,8(a4)
-    80002748:	00006717          	auipc	a4,0x6
-    8000274c:	08f73c23          	sd	a5,152(a4) # 800087e0 <freelist_tail>
-    80002750:	000017b7          	lui	a5,0x1
-    80002754:	00f40433          	add	s0,s0,a5
-    80002758:	15240663          	beq	s0,s2,800028a4 <handle_trap+0x308>
-    8000275c:	00c45793          	srli	a5,s0,0xc
-    80002760:	00479493          	slli	s1,a5,0x4
-    80002764:	009d0733          	add	a4,s10,s1
-    80002768:	00073703          	ld	a4,0(a4)
-    8000276c:	fe0702e3          	beqz	a4,80002750 <handle_trap+0x1b4>
-    80002770:	60078793          	addi	a5,a5,1536 # 1600 <_start-0x7fffea00>
-    80002774:	00379793          	slli	a5,a5,0x3
-    80002778:	00fb87b3          	add	a5,s7,a5
-    8000277c:	0007bc03          	ld	s8,0(a5)
-    80002780:	040c7793          	andi	a5,s8,64
-    80002784:	0e078463          	beqz	a5,8000286c <handle_trap+0x2d0>
-    80002788:	100b2cf3          	csrrs	s9,sstatus,s6
-    8000278c:	01540db3          	add	s11,s0,s5
-    80002790:	00001637          	lui	a2,0x1
-    80002794:	000d8593          	mv	a1,s11
-    80002798:	00040513          	mv	a0,s0
-    8000279c:	975ff0ef          	jal	ra,80002110 <memcmp>
-    800027a0:	00050e63          	beqz	a0,800027bc <handle_trap+0x220>
-    800027a4:	080c7c13          	andi	s8,s8,128
-    800027a8:	080c0663          	beqz	s8,80002834 <handle_trap+0x298>
-    800027ac:	00001637          	lui	a2,0x1
-    800027b0:	000d8593          	mv	a1,s11
-    800027b4:	00040513          	mv	a0,s0
-    800027b8:	849ff0ef          	jal	ra,80002000 <memcpy>
-    800027bc:	009d07b3          	add	a5,s10,s1
-    800027c0:	100c9073          	csrw	sstatus,s9
-    800027c4:	000a3703          	ld	a4,0(s4)
-    800027c8:	0007b023          	sd	zero,0(a5)
-    800027cc:	f6071ce3          	bnez	a4,80002744 <handle_trap+0x1a8>
-    800027d0:	00006717          	auipc	a4,0x6
-    800027d4:	00f73823          	sd	a5,16(a4) # 800087e0 <freelist_tail>
-    800027d8:	00006717          	auipc	a4,0x6
-    800027dc:	00f73823          	sd	a5,16(a4) # 800087e8 <freelist_head>
-    800027e0:	f71ff06f          	j	80002750 <handle_trap+0x1b4>
-    800027e4:	10100793          	li	a5,257
-    800027e8:	04100613          	li	a2,65
-    800027ec:	00000697          	auipc	a3,0x0
-    800027f0:	56c68693          	addi	a3,a3,1388 # 80002d58 <pass+0x1bc>
-    800027f4:	fffff717          	auipc	a4,0xfffff
-    800027f8:	80c70713          	addi	a4,a4,-2036 # 80001000 <tohost>
-    800027fc:	03079793          	slli	a5,a5,0x30
-    80002800:	00073503          	ld	a0,0(a4)
-    80002804:	00168693          	addi	a3,a3,1
-    80002808:	00f665b3          	or	a1,a2,a5
-    8000280c:	00050a63          	beqz	a0,80002820 <handle_trap+0x284>
-    80002810:	fffff617          	auipc	a2,0xfffff
-    80002814:	82063823          	sd	zero,-2000(a2) # 80001040 <fromhost>
-    80002818:	00073603          	ld	a2,0(a4)
-    8000281c:	fe061ae3          	bnez	a2,80002810 <handle_trap+0x274>
-    80002820:	0006c603          	lbu	a2,0(a3)
-    80002824:	ffffe517          	auipc	a0,0xffffe
-    80002828:	7cb53e23          	sd	a1,2012(a0) # 80001000 <tohost>
-    8000282c:	fc061ae3          	bnez	a2,80002800 <handle_trap+0x264>
-    80002830:	e85ff06f          	j	800026b4 <handle_trap+0x118>
-    80002834:	10100793          	li	a5,257
-    80002838:	04100613          	li	a2,65
-    8000283c:	00000697          	auipc	a3,0x0
-    80002840:	48c68693          	addi	a3,a3,1164 # 80002cc8 <pass+0x12c>
-    80002844:	ffffe717          	auipc	a4,0xffffe
-    80002848:	7bc70713          	addi	a4,a4,1980 # 80001000 <tohost>
-    8000284c:	03079793          	slli	a5,a5,0x30
-    80002850:	00168693          	addi	a3,a3,1
-    80002854:	00f665b3          	or	a1,a2,a5
-    80002858:	00073603          	ld	a2,0(a4)
-    8000285c:	04060863          	beqz	a2,800028ac <handle_trap+0x310>
-    80002860:	ffffe617          	auipc	a2,0xffffe
-    80002864:	7e063023          	sd	zero,2016(a2) # 80001040 <fromhost>
-    80002868:	ff1ff06f          	j	80002858 <handle_trap+0x2bc>
-    8000286c:	10100793          	li	a5,257
-    80002870:	04100613          	li	a2,65
-    80002874:	00000697          	auipc	a3,0x0
-    80002878:	41c68693          	addi	a3,a3,1052 # 80002c90 <pass+0xf4>
-    8000287c:	ffffe717          	auipc	a4,0xffffe
-    80002880:	78470713          	addi	a4,a4,1924 # 80001000 <tohost>
-    80002884:	03079793          	slli	a5,a5,0x30
-    80002888:	00168693          	addi	a3,a3,1
-    8000288c:	00f665b3          	or	a1,a2,a5
-    80002890:	00073603          	ld	a2,0(a4)
-    80002894:	02060663          	beqz	a2,800028c0 <handle_trap+0x324>
-    80002898:	ffffe617          	auipc	a2,0xffffe
-    8000289c:	7a063423          	sd	zero,1960(a2) # 80001040 <fromhost>
-    800028a0:	ff1ff06f          	j	80002890 <handle_trap+0x2f4>
-    800028a4:	00098513          	mv	a0,s3
-    800028a8:	989ff0ef          	jal	ra,80002230 <terminate>
-    800028ac:	0006c603          	lbu	a2,0(a3)
-    800028b0:	ffffe517          	auipc	a0,0xffffe
-    800028b4:	74b53823          	sd	a1,1872(a0) # 80001000 <tohost>
-    800028b8:	f8061ce3          	bnez	a2,80002850 <handle_trap+0x2b4>
-    800028bc:	df9ff06f          	j	800026b4 <handle_trap+0x118>
-    800028c0:	0006c603          	lbu	a2,0(a3)
-    800028c4:	ffffe517          	auipc	a0,0xffffe
-    800028c8:	72b53e23          	sd	a1,1852(a0) # 80001000 <tohost>
-    800028cc:	fa061ee3          	bnez	a2,80002888 <handle_trap+0x2ec>
-    800028d0:	de5ff06f          	j	800026b4 <handle_trap+0x118>
+00000000800025a8 <handle_trap>:
+    800025a8:	11853583          	ld	a1,280(a0)
+    800025ac:	f9010113          	addi	sp,sp,-112
+    800025b0:	06813023          	sd	s0,96(sp)
+    800025b4:	06113423          	sd	ra,104(sp)
+    800025b8:	04913c23          	sd	s1,88(sp)
+    800025bc:	05213823          	sd	s2,80(sp)
+    800025c0:	05313423          	sd	s3,72(sp)
+    800025c4:	05413023          	sd	s4,64(sp)
+    800025c8:	03513c23          	sd	s5,56(sp)
+    800025cc:	03613823          	sd	s6,48(sp)
+    800025d0:	03713423          	sd	s7,40(sp)
+    800025d4:	03813023          	sd	s8,32(sp)
+    800025d8:	01913c23          	sd	s9,24(sp)
+    800025dc:	01a13823          	sd	s10,16(sp)
+    800025e0:	01b13423          	sd	s11,8(sp)
+    800025e4:	00800793          	li	a5,8
+    800025e8:	00050413          	mv	s0,a0
+    800025ec:	12f58a63          	beq	a1,a5,80002720 <handle_trap+0x178>
+    800025f0:	00200793          	li	a5,2
+    800025f4:	06f58063          	beq	a1,a5,80002654 <handle_trap+0xac>
+    800025f8:	ff458793          	addi	a5,a1,-12 # ff4 <_start-0x7ffff00c>
+    800025fc:	00100713          	li	a4,1
+    80002600:	00f77663          	bgeu	a4,a5,8000260c <handle_trap+0x64>
+    80002604:	00f00793          	li	a5,15
+    80002608:	1ef59463          	bne	a1,a5,800027f0 <handle_trap+0x248>
+    8000260c:	11043503          	ld	a0,272(s0)
+    80002610:	cf9ff0ef          	jal	ra,80002308 <handle_fault>
+    80002614:	00040513          	mv	a0,s0
+    80002618:	06013403          	ld	s0,96(sp)
+    8000261c:	06813083          	ld	ra,104(sp)
+    80002620:	05813483          	ld	s1,88(sp)
+    80002624:	05013903          	ld	s2,80(sp)
+    80002628:	04813983          	ld	s3,72(sp)
+    8000262c:	04013a03          	ld	s4,64(sp)
+    80002630:	03813a83          	ld	s5,56(sp)
+    80002634:	03013b03          	ld	s6,48(sp)
+    80002638:	02813b83          	ld	s7,40(sp)
+    8000263c:	02013c03          	ld	s8,32(sp)
+    80002640:	01813c83          	ld	s9,24(sp)
+    80002644:	01013d03          	ld	s10,16(sp)
+    80002648:	00813d83          	ld	s11,8(sp)
+    8000264c:	07010113          	addi	sp,sp,112
+    80002650:	9f1fd06f          	j	80000040 <pop_tf>
+    80002654:	10853703          	ld	a4,264(a0)
+    80002658:	00377793          	andi	a5,a4,3
+    8000265c:	06079a63          	bnez	a5,800026d0 <handle_trap+0x128>
+    80002660:	008007ef          	jal	a5,80002668 <handle_trap+0xc0>
+    80002664:	00301073          	fssr	zero
+    80002668:	00072703          	lw	a4,0(a4)
+    8000266c:	0007a783          	lw	a5,0(a5)
+    80002670:	04f70c63          	beq	a4,a5,800026c8 <handle_trap+0x120>
+    80002674:	10100513          	li	a0,257
+    80002678:	04100793          	li	a5,65
+    8000267c:	00000697          	auipc	a3,0x0
+    80002680:	70c68693          	addi	a3,a3,1804 # 80002d88 <pass+0x18c>
+    80002684:	fffff717          	auipc	a4,0xfffff
+    80002688:	97c70713          	addi	a4,a4,-1668 # 80001000 <tohost>
+    8000268c:	03051513          	slli	a0,a0,0x30
+    80002690:	00073583          	ld	a1,0(a4)
+    80002694:	00168693          	addi	a3,a3,1
+    80002698:	00a7e633          	or	a2,a5,a0
+    8000269c:	00058a63          	beqz	a1,800026b0 <handle_trap+0x108>
+    800026a0:	fffff797          	auipc	a5,0xfffff
+    800026a4:	9a07b023          	sd	zero,-1632(a5) # 80001040 <fromhost>
+    800026a8:	00073783          	ld	a5,0(a4)
+    800026ac:	fe079ae3          	bnez	a5,800026a0 <handle_trap+0xf8>
+    800026b0:	0006c783          	lbu	a5,0(a3)
+    800026b4:	fffff597          	auipc	a1,0xfffff
+    800026b8:	94c5b623          	sd	a2,-1716(a1) # 80001000 <tohost>
+    800026bc:	fc079ae3          	bnez	a5,80002690 <handle_trap+0xe8>
+    800026c0:	00300513          	li	a0,3
+    800026c4:	b71ff0ef          	jal	ra,80002234 <terminate>
+    800026c8:	00100513          	li	a0,1
+    800026cc:	b69ff0ef          	jal	ra,80002234 <terminate>
+    800026d0:	10100793          	li	a5,257
+    800026d4:	00000617          	auipc	a2,0x0
+    800026d8:	68c60613          	addi	a2,a2,1676 # 80002d60 <pass+0x164>
+    800026dc:	04100693          	li	a3,65
+    800026e0:	fffff717          	auipc	a4,0xfffff
+    800026e4:	92070713          	addi	a4,a4,-1760 # 80001000 <tohost>
+    800026e8:	03079793          	slli	a5,a5,0x30
+    800026ec:	00073503          	ld	a0,0(a4)
+    800026f0:	00160613          	addi	a2,a2,1
+    800026f4:	00f6e5b3          	or	a1,a3,a5
+    800026f8:	00050a63          	beqz	a0,8000270c <handle_trap+0x164>
+    800026fc:	fffff697          	auipc	a3,0xfffff
+    80002700:	9406b223          	sd	zero,-1724(a3) # 80001040 <fromhost>
+    80002704:	00073683          	ld	a3,0(a4)
+    80002708:	fe069ae3          	bnez	a3,800026fc <handle_trap+0x154>
+    8000270c:	00064683          	lbu	a3,0(a2)
+    80002710:	fffff517          	auipc	a0,0xfffff
+    80002714:	8eb53823          	sd	a1,-1808(a0) # 80001000 <tohost>
+    80002718:	fc069ae3          	bnez	a3,800026ec <handle_trap+0x144>
+    8000271c:	fa5ff06f          	j	800026c0 <handle_trap+0x118>
+    80002720:	05052903          	lw	s2,80(a0)
+    80002724:	00001c37          	lui	s8,0x1
+    80002728:	00006497          	auipc	s1,0x6
+    8000272c:	cc848493          	addi	s1,s1,-824 # 800083f0 <user_mapping>
+    80002730:	00002b97          	auipc	s7,0x2
+    80002734:	8d0b8b93          	addi	s7,s7,-1840 # 80004000 <pt>
+    80002738:	00040b37          	lui	s6,0x40
+    8000273c:	ffe00ab7          	lui	s5,0xffe00
+    80002740:	00006a17          	auipc	s4,0x6
+    80002744:	0a0a0a13          	addi	s4,s4,160 # 800087e0 <freelist_tail>
+    80002748:	0003f9b7          	lui	s3,0x3f
+    8000274c:	01c0006f          	j	80002768 <handle_trap+0x1c0>
+    80002750:	00f73423          	sd	a5,8(a4)
+    80002754:	00006717          	auipc	a4,0x6
+    80002758:	08f73623          	sd	a5,140(a4) # 800087e0 <freelist_tail>
+    8000275c:	000017b7          	lui	a5,0x1
+    80002760:	00fc0c33          	add	s8,s8,a5
+    80002764:	173c0a63          	beq	s8,s3,800028d8 <handle_trap+0x330>
+    80002768:	00cc5793          	srli	a5,s8,0xc
+    8000276c:	00479413          	slli	s0,a5,0x4
+    80002770:	00848733          	add	a4,s1,s0
+    80002774:	00073703          	ld	a4,0(a4)
+    80002778:	fe0702e3          	beqz	a4,8000275c <handle_trap+0x1b4>
+    8000277c:	60078793          	addi	a5,a5,1536 # 1600 <_start-0x7fffea00>
+    80002780:	00379793          	slli	a5,a5,0x3
+    80002784:	00fb87b3          	add	a5,s7,a5
+    80002788:	0007bc83          	ld	s9,0(a5)
+    8000278c:	040cf793          	andi	a5,s9,64
+    80002790:	0e078e63          	beqz	a5,8000288c <handle_trap+0x2e4>
+    80002794:	100b2d73          	csrrs	s10,sstatus,s6
+    80002798:	015c0db3          	add	s11,s8,s5
+    8000279c:	00001637          	lui	a2,0x1
+    800027a0:	000d8593          	mv	a1,s11
+    800027a4:	000c0513          	mv	a0,s8
+    800027a8:	969ff0ef          	jal	ra,80002110 <memcmp>
+    800027ac:	00050e63          	beqz	a0,800027c8 <handle_trap+0x220>
+    800027b0:	080cfc93          	andi	s9,s9,128
+    800027b4:	080c8663          	beqz	s9,80002840 <handle_trap+0x298>
+    800027b8:	00001637          	lui	a2,0x1
+    800027bc:	000d8593          	mv	a1,s11
+    800027c0:	000c0513          	mv	a0,s8
+    800027c4:	83dff0ef          	jal	ra,80002000 <memcpy>
+    800027c8:	008487b3          	add	a5,s1,s0
+    800027cc:	100d1073          	csrw	sstatus,s10
+    800027d0:	000a3703          	ld	a4,0(s4)
+    800027d4:	0007b023          	sd	zero,0(a5)
+    800027d8:	f6071ce3          	bnez	a4,80002750 <handle_trap+0x1a8>
+    800027dc:	00006717          	auipc	a4,0x6
+    800027e0:	00f73223          	sd	a5,4(a4) # 800087e0 <freelist_tail>
+    800027e4:	00006717          	auipc	a4,0x6
+    800027e8:	00f73223          	sd	a5,4(a4) # 800087e8 <freelist_head>
+    800027ec:	f71ff06f          	j	8000275c <handle_trap+0x1b4>
+    800027f0:	10100793          	li	a5,257
+    800027f4:	04100613          	li	a2,65
+    800027f8:	00000697          	auipc	a3,0x0
+    800027fc:	5c068693          	addi	a3,a3,1472 # 80002db8 <pass+0x1bc>
+    80002800:	fffff717          	auipc	a4,0xfffff
+    80002804:	80070713          	addi	a4,a4,-2048 # 80001000 <tohost>
+    80002808:	03079793          	slli	a5,a5,0x30
+    8000280c:	00073503          	ld	a0,0(a4)
+    80002810:	00168693          	addi	a3,a3,1
+    80002814:	00f665b3          	or	a1,a2,a5
+    80002818:	00050a63          	beqz	a0,8000282c <handle_trap+0x284>
+    8000281c:	fffff617          	auipc	a2,0xfffff
+    80002820:	82063223          	sd	zero,-2012(a2) # 80001040 <fromhost>
+    80002824:	00073603          	ld	a2,0(a4)
+    80002828:	fe061ae3          	bnez	a2,8000281c <handle_trap+0x274>
+    8000282c:	0006c603          	lbu	a2,0(a3)
+    80002830:	ffffe517          	auipc	a0,0xffffe
+    80002834:	7cb53823          	sd	a1,2000(a0) # 80001000 <tohost>
+    80002838:	fc061ae3          	bnez	a2,8000280c <handle_trap+0x264>
+    8000283c:	e85ff06f          	j	800026c0 <handle_trap+0x118>
+    80002840:	10100793          	li	a5,257
+    80002844:	04100613          	li	a2,65
+    80002848:	00000697          	auipc	a3,0x0
+    8000284c:	4e068693          	addi	a3,a3,1248 # 80002d28 <pass+0x12c>
+    80002850:	ffffe717          	auipc	a4,0xffffe
+    80002854:	7b070713          	addi	a4,a4,1968 # 80001000 <tohost>
+    80002858:	03079793          	slli	a5,a5,0x30
+    8000285c:	00168693          	addi	a3,a3,1
+    80002860:	00f665b3          	or	a1,a2,a5
+    80002864:	00c0006f          	j	80002870 <handle_trap+0x2c8>
+    80002868:	ffffe617          	auipc	a2,0xffffe
+    8000286c:	7c063c23          	sd	zero,2008(a2) # 80001040 <fromhost>
+    80002870:	00073603          	ld	a2,0(a4)
+    80002874:	fe061ae3          	bnez	a2,80002868 <handle_trap+0x2c0>
+    80002878:	0006c603          	lbu	a2,0(a3)
+    8000287c:	ffffe517          	auipc	a0,0xffffe
+    80002880:	78b53223          	sd	a1,1924(a0) # 80001000 <tohost>
+    80002884:	fc061ce3          	bnez	a2,8000285c <handle_trap+0x2b4>
+    80002888:	e39ff06f          	j	800026c0 <handle_trap+0x118>
+    8000288c:	10100793          	li	a5,257
+    80002890:	04100613          	li	a2,65
+    80002894:	00000697          	auipc	a3,0x0
+    80002898:	45c68693          	addi	a3,a3,1116 # 80002cf0 <pass+0xf4>
+    8000289c:	ffffe717          	auipc	a4,0xffffe
+    800028a0:	76470713          	addi	a4,a4,1892 # 80001000 <tohost>
+    800028a4:	03079793          	slli	a5,a5,0x30
+    800028a8:	00168693          	addi	a3,a3,1
+    800028ac:	00f665b3          	or	a1,a2,a5
+    800028b0:	00c0006f          	j	800028bc <handle_trap+0x314>
+    800028b4:	ffffe617          	auipc	a2,0xffffe
+    800028b8:	78063623          	sd	zero,1932(a2) # 80001040 <fromhost>
+    800028bc:	00073603          	ld	a2,0(a4)
+    800028c0:	fe061ae3          	bnez	a2,800028b4 <handle_trap+0x30c>
+    800028c4:	0006c603          	lbu	a2,0(a3)
+    800028c8:	ffffe517          	auipc	a0,0xffffe
+    800028cc:	72b53c23          	sd	a1,1848(a0) # 80001000 <tohost>
+    800028d0:	fc061ce3          	bnez	a2,800028a8 <handle_trap+0x300>
+    800028d4:	dedff06f          	j	800026c0 <handle_trap+0x118>
+    800028d8:	00090513          	mv	a0,s2
+    800028dc:	959ff0ef          	jal	ra,80002234 <terminate>
 
-00000000800028d4 <vm_boot>:
-    800028d4:	f14027f3          	csrr	a5,mhartid
-    800028d8:	18079a63          	bnez	a5,80002a6c <vm_boot+0x198>
-    800028dc:	00002697          	auipc	a3,0x2
-    800028e0:	72468693          	addi	a3,a3,1828 # 80005000 <pt+0x1000>
-    800028e4:	00003717          	auipc	a4,0x3
-    800028e8:	71c70713          	addi	a4,a4,1820 # 80006000 <pt+0x2000>
-    800028ec:	00c6d693          	srli	a3,a3,0xc
-    800028f0:	00c75713          	srli	a4,a4,0xc
-    800028f4:	00004797          	auipc	a5,0x4
-    800028f8:	70c78793          	addi	a5,a5,1804 # 80007000 <pt+0x3000>
-    800028fc:	00a69693          	slli	a3,a3,0xa
-    80002900:	00a71713          	slli	a4,a4,0xa
-    80002904:	0016e693          	ori	a3,a3,1
-    80002908:	00176713          	ori	a4,a4,1
-    8000290c:	00c7d793          	srli	a5,a5,0xc
-    80002910:	00001897          	auipc	a7,0x1
-    80002914:	6ed8b823          	sd	a3,1776(a7) # 80004000 <pt>
-    80002918:	00a79793          	slli	a5,a5,0xa
-    8000291c:	00002697          	auipc	a3,0x2
-    80002920:	6ce6be23          	sd	a4,1756(a3) # 80004ff8 <pt+0xff8>
-    80002924:	20000737          	lui	a4,0x20000
-    80002928:	0cf70713          	addi	a4,a4,207 # 200000cf <_start-0x5fffff31>
-    8000292c:	fff00593          	li	a1,-1
-    80002930:	0017e793          	ori	a5,a5,1
-    80002934:	00001617          	auipc	a2,0x1
-    80002938:	6cc60613          	addi	a2,a2,1740 # 80004000 <pt>
-    8000293c:	ed010113          	addi	sp,sp,-304
-    80002940:	03f59813          	slli	a6,a1,0x3f
-    80002944:	00004697          	auipc	a3,0x4
-    80002948:	6ae6ba23          	sd	a4,1716(a3) # 80006ff8 <pt+0x2ff8>
-    8000294c:	00002717          	auipc	a4,0x2
-    80002950:	6af73a23          	sd	a5,1716(a4) # 80005000 <pt+0x1000>
-    80002954:	00c65793          	srli	a5,a2,0xc
-    80002958:	12113423          	sd	ra,296(sp)
-    8000295c:	12813023          	sd	s0,288(sp)
-    80002960:	0107e7b3          	or	a5,a5,a6
-    80002964:	18079073          	csrw	satp,a5
-    80002968:	01f00793          	li	a5,31
-    8000296c:	00000297          	auipc	t0,0x0
-    80002970:	01428293          	addi	t0,t0,20 # 80002980 <vm_boot+0xac>
-    80002974:	305292f3          	csrrw	t0,mtvec,t0
-    80002978:	3b059073          	csrw	pmpaddr0,a1
-    8000297c:	3a079073          	csrw	pmpcfg0,a5
-    80002980:	bff00813          	li	a6,-1025
-    80002984:	01581813          	slli	a6,a6,0x15
-    80002988:	ffffd797          	auipc	a5,0xffffd
-    8000298c:	73c78793          	addi	a5,a5,1852 # 800000c4 <trap_entry>
-    80002990:	010787b3          	add	a5,a5,a6
-    80002994:	10579073          	csrw	stvec,a5
-    80002998:	340027f3          	csrr	a5,mscratch
-    8000299c:	010787b3          	add	a5,a5,a6
-    800029a0:	14079073          	csrw	sscratch,a5
-    800029a4:	0000b7b7          	lui	a5,0xb
-    800029a8:	1007879b          	addiw	a5,a5,256
-    800029ac:	30279073          	csrw	medeleg,a5
-    800029b0:	0001e7b7          	lui	a5,0x1e
-    800029b4:	30079073          	csrw	mstatus,a5
-    800029b8:	30405073          	csrwi	mie,0
-    800029bc:	00005697          	auipc	a3,0x5
-    800029c0:	64468693          	addi	a3,a3,1604 # 80008000 <freelist_nodes>
-    800029c4:	010687b3          	add	a5,a3,a6
-    800029c8:	3e078713          	addi	a4,a5,992 # 1e3e0 <_start-0x7ffe1c20>
-    800029cc:	00006617          	auipc	a2,0x6
-    800029d0:	e0f63e23          	sd	a5,-484(a2) # 800087e8 <freelist_head>
-    800029d4:	00006797          	auipc	a5,0x6
-    800029d8:	e0e7b623          	sd	a4,-500(a5) # 800087e0 <freelist_tail>
-    800029dc:	00006317          	auipc	t1,0x6
-    800029e0:	a1430313          	addi	t1,t1,-1516 # 800083f0 <user_mapping>
-    800029e4:	02c00793          	li	a5,44
-    800029e8:	000808b7          	lui	a7,0x80
-    800029ec:	01080813          	addi	a6,a6,16
-    800029f0:	03f7871b          	addiw	a4,a5,63
-    800029f4:	02071713          	slli	a4,a4,0x20
-    800029f8:	0017d61b          	srliw	a2,a5,0x1
-    800029fc:	02075713          	srli	a4,a4,0x20
-    80002a00:	00c7c7b3          	xor	a5,a5,a2
-    80002a04:	01170733          	add	a4,a4,a7
-    80002a08:	010685b3          	add	a1,a3,a6
-    80002a0c:	00c71713          	slli	a4,a4,0xc
-    80002a10:	0057979b          	slliw	a5,a5,0x5
-    80002a14:	00e6b023          	sd	a4,0(a3)
-    80002a18:	00b6b423          	sd	a1,8(a3)
-    80002a1c:	0207f793          	andi	a5,a5,32
-    80002a20:	01068693          	addi	a3,a3,16
-    80002a24:	00c7e7b3          	or	a5,a5,a2
-    80002a28:	fcd314e3          	bne	t1,a3,800029f0 <vm_boot+0x11c>
-    80002a2c:	00050413          	mv	s0,a0
-    80002a30:	12000613          	li	a2,288
-    80002a34:	00000593          	li	a1,0
-    80002a38:	00010513          	mv	a0,sp
-    80002a3c:	00006797          	auipc	a5,0x6
-    80002a40:	9a07b623          	sd	zero,-1620(a5) # 800083e8 <freelist_nodes+0x3e8>
-    80002a44:	e18ff0ef          	jal	ra,8000205c <memset>
-    80002a48:	800007b7          	lui	a5,0x80000
-    80002a4c:	00f40433          	add	s0,s0,a5
-    80002a50:	00010513          	mv	a0,sp
-    80002a54:	10813423          	sd	s0,264(sp)
-    80002a58:	de4fd0ef          	jal	ra,8000003c <pop_tf>
-    80002a5c:	12813083          	ld	ra,296(sp)
-    80002a60:	12013403          	ld	s0,288(sp)
-    80002a64:	13010113          	addi	sp,sp,304
-    80002a68:	00008067          	ret
-    80002a6c:	0b4d77b7          	lui	a5,0xb4d7
-    80002a70:	000805b7          	lui	a1,0x80
-    80002a74:	59f78793          	addi	a5,a5,1439 # b4d759f <_start-0x74b28a61>
-    80002a78:	ffc58593          	addi	a1,a1,-4 # 7fffc <_start-0x7ff80004>
-    80002a7c:	00100613          	li	a2,1
-    80002a80:	00b7f733          	and	a4,a5,a1
-    80002a84:	01f61613          	slli	a2,a2,0x1f
-    80002a88:	0017f693          	andi	a3,a5,1
-    80002a8c:	02079793          	slli	a5,a5,0x20
-    80002a90:	0207d793          	srli	a5,a5,0x20
-    80002a94:	00c70733          	add	a4,a4,a2
-    80002a98:	02068263          	beqz	a3,80002abc <vm_boot+0x1e8>
-    80002a9c:	0007202f          	amoadd.w	zero,zero,(a4)
-    80002aa0:	0017d793          	srli	a5,a5,0x1
-    80002aa4:	00b7f733          	and	a4,a5,a1
-    80002aa8:	0017f693          	andi	a3,a5,1
-    80002aac:	02079793          	slli	a5,a5,0x20
-    80002ab0:	0207d793          	srli	a5,a5,0x20
-    80002ab4:	00c70733          	add	a4,a4,a2
-    80002ab8:	fe0692e3          	bnez	a3,80002a9c <vm_boot+0x1c8>
-    80002abc:	00072003          	lw	zero,0(a4)
-    80002ac0:	0017d793          	srli	a5,a5,0x1
-    80002ac4:	fe1ff06f          	j	80002aa4 <vm_boot+0x1d0>
+00000000800028e0 <vm_boot>:
+    800028e0:	f14027f3          	csrr	a5,mhartid
+    800028e4:	18079c63          	bnez	a5,80002a7c <vm_boot+0x19c>
+    800028e8:	00002697          	auipc	a3,0x2
+    800028ec:	71868693          	addi	a3,a3,1816 # 80005000 <pt+0x1000>
+    800028f0:	00003717          	auipc	a4,0x3
+    800028f4:	71070713          	addi	a4,a4,1808 # 80006000 <pt+0x2000>
+    800028f8:	00c6d693          	srli	a3,a3,0xc
+    800028fc:	00c75713          	srli	a4,a4,0xc
+    80002900:	00004797          	auipc	a5,0x4
+    80002904:	70078793          	addi	a5,a5,1792 # 80007000 <pt+0x3000>
+    80002908:	00a69693          	slli	a3,a3,0xa
+    8000290c:	00a71713          	slli	a4,a4,0xa
+    80002910:	0016e693          	ori	a3,a3,1
+    80002914:	00176713          	ori	a4,a4,1
+    80002918:	00c7d793          	srli	a5,a5,0xc
+    8000291c:	00001897          	auipc	a7,0x1
+    80002920:	6ed8b223          	sd	a3,1764(a7) # 80004000 <pt>
+    80002924:	00a79793          	slli	a5,a5,0xa
+    80002928:	00002697          	auipc	a3,0x2
+    8000292c:	6ce6b823          	sd	a4,1744(a3) # 80004ff8 <pt+0xff8>
+    80002930:	20000737          	lui	a4,0x20000
+    80002934:	0cf70713          	addi	a4,a4,207 # 200000cf <_start-0x5fffff31>
+    80002938:	fff00593          	li	a1,-1
+    8000293c:	0017e793          	ori	a5,a5,1
+    80002940:	00001617          	auipc	a2,0x1
+    80002944:	6c060613          	addi	a2,a2,1728 # 80004000 <pt>
+    80002948:	ed010113          	addi	sp,sp,-304
+    8000294c:	03f59813          	slli	a6,a1,0x3f
+    80002950:	00004697          	auipc	a3,0x4
+    80002954:	6ae6b423          	sd	a4,1704(a3) # 80006ff8 <pt+0x2ff8>
+    80002958:	00002717          	auipc	a4,0x2
+    8000295c:	6af73423          	sd	a5,1704(a4) # 80005000 <pt+0x1000>
+    80002960:	00c65793          	srli	a5,a2,0xc
+    80002964:	12113423          	sd	ra,296(sp)
+    80002968:	12813023          	sd	s0,288(sp)
+    8000296c:	0107e7b3          	or	a5,a5,a6
+    80002970:	18079073          	csrw	satp,a5
+    80002974:	01f00793          	li	a5,31
+    80002978:	00b5d593          	srli	a1,a1,0xb
+    8000297c:	00000297          	auipc	t0,0x0
+    80002980:	01428293          	addi	t0,t0,20 # 80002990 <vm_boot+0xb0>
+    80002984:	305292f3          	csrrw	t0,mtvec,t0
+    80002988:	3b059073          	csrw	pmpaddr0,a1
+    8000298c:	3a079073          	csrw	pmpcfg0,a5
+    80002990:	bff00813          	li	a6,-1025
+    80002994:	01581813          	slli	a6,a6,0x15
+    80002998:	ffffd797          	auipc	a5,0xffffd
+    8000299c:	73078793          	addi	a5,a5,1840 # 800000c8 <trap_entry>
+    800029a0:	010787b3          	add	a5,a5,a6
+    800029a4:	10579073          	csrw	stvec,a5
+    800029a8:	340027f3          	csrr	a5,mscratch
+    800029ac:	010787b3          	add	a5,a5,a6
+    800029b0:	14079073          	csrw	sscratch,a5
+    800029b4:	0000b7b7          	lui	a5,0xb
+    800029b8:	1007879b          	addiw	a5,a5,256
+    800029bc:	30279073          	csrw	medeleg,a5
+    800029c0:	0001e7b7          	lui	a5,0x1e
+    800029c4:	30079073          	csrw	mstatus,a5
+    800029c8:	30405073          	csrwi	mie,0
+    800029cc:	00005697          	auipc	a3,0x5
+    800029d0:	63468693          	addi	a3,a3,1588 # 80008000 <freelist_nodes>
+    800029d4:	010687b3          	add	a5,a3,a6
+    800029d8:	3e078713          	addi	a4,a5,992 # 1e3e0 <_start-0x7ffe1c20>
+    800029dc:	00006617          	auipc	a2,0x6
+    800029e0:	e0f63623          	sd	a5,-500(a2) # 800087e8 <freelist_head>
+    800029e4:	00006797          	auipc	a5,0x6
+    800029e8:	dee7be23          	sd	a4,-516(a5) # 800087e0 <freelist_tail>
+    800029ec:	00006317          	auipc	t1,0x6
+    800029f0:	a0430313          	addi	t1,t1,-1532 # 800083f0 <user_mapping>
+    800029f4:	02c00793          	li	a5,44
+    800029f8:	000808b7          	lui	a7,0x80
+    800029fc:	01080813          	addi	a6,a6,16
+    80002a00:	03f7871b          	addiw	a4,a5,63
+    80002a04:	02071713          	slli	a4,a4,0x20
+    80002a08:	0017d61b          	srliw	a2,a5,0x1
+    80002a0c:	02075713          	srli	a4,a4,0x20
+    80002a10:	00c7c7b3          	xor	a5,a5,a2
+    80002a14:	01170733          	add	a4,a4,a7
+    80002a18:	010685b3          	add	a1,a3,a6
+    80002a1c:	00c71713          	slli	a4,a4,0xc
+    80002a20:	0057979b          	slliw	a5,a5,0x5
+    80002a24:	00e6b023          	sd	a4,0(a3)
+    80002a28:	00b6b423          	sd	a1,8(a3)
+    80002a2c:	0207f793          	andi	a5,a5,32
+    80002a30:	01068693          	addi	a3,a3,16
+    80002a34:	00c7e7b3          	or	a5,a5,a2
+    80002a38:	fcd314e3          	bne	t1,a3,80002a00 <vm_boot+0x120>
+    80002a3c:	00050413          	mv	s0,a0
+    80002a40:	12000613          	li	a2,288
+    80002a44:	00000593          	li	a1,0
+    80002a48:	00010513          	mv	a0,sp
+    80002a4c:	00006797          	auipc	a5,0x6
+    80002a50:	9807be23          	sd	zero,-1636(a5) # 800083e8 <freelist_nodes+0x3e8>
+    80002a54:	e08ff0ef          	jal	ra,8000205c <memset>
+    80002a58:	800007b7          	lui	a5,0x80000
+    80002a5c:	00f40433          	add	s0,s0,a5
+    80002a60:	00010513          	mv	a0,sp
+    80002a64:	10813423          	sd	s0,264(sp)
+    80002a68:	dd8fd0ef          	jal	ra,80000040 <pop_tf>
+    80002a6c:	12813083          	ld	ra,296(sp)
+    80002a70:	12013403          	ld	s0,288(sp)
+    80002a74:	13010113          	addi	sp,sp,304
+    80002a78:	00008067          	ret
+    80002a7c:	0b4d77b7          	lui	a5,0xb4d7
+    80002a80:	000805b7          	lui	a1,0x80
+    80002a84:	59f78793          	addi	a5,a5,1439 # b4d759f <_start-0x74b28a61>
+    80002a88:	ffc58593          	addi	a1,a1,-4 # 7fffc <_start-0x7ff80004>
+    80002a8c:	00100613          	li	a2,1
+    80002a90:	00b7f733          	and	a4,a5,a1
+    80002a94:	01f61613          	slli	a2,a2,0x1f
+    80002a98:	0017f693          	andi	a3,a5,1
+    80002a9c:	02079793          	slli	a5,a5,0x20
+    80002aa0:	0207d793          	srli	a5,a5,0x20
+    80002aa4:	00c70733          	add	a4,a4,a2
+    80002aa8:	02068263          	beqz	a3,80002acc <vm_boot+0x1ec>
+    80002aac:	0007202f          	amoadd.w	zero,zero,(a4)
+    80002ab0:	0017d793          	srli	a5,a5,0x1
+    80002ab4:	00b7f733          	and	a4,a5,a1
+    80002ab8:	0017f693          	andi	a3,a5,1
+    80002abc:	02079793          	slli	a5,a5,0x20
+    80002ac0:	0207d793          	srli	a5,a5,0x20
+    80002ac4:	00c70733          	add	a4,a4,a2
+    80002ac8:	fe0692e3          	bnez	a3,80002aac <vm_boot+0x1cc>
+    80002acc:	00072003          	lw	zero,0(a4)
+    80002ad0:	0017d793          	srli	a5,a5,0x1
+    80002ad4:	fe1ff06f          	j	80002ab4 <vm_boot+0x1d4>
 
-0000000080002ac8 <userstart>:
-    80002ac8:	00000517          	auipc	a0,0x0
-    80002acc:	53850513          	addi	a0,a0,1336 # 80003000 <begin_signature>
-    80002ad0:	00100593          	li	a1,1
-    80002ad4:	00b5262f          	amoadd.w	a2,a1,(a0)
-    80002ad8:	00100693          	li	a3,1
-    80002adc:	fed67ee3          	bleu	a3,a2,80002ad8 <userstart+0x10>
-    80002ae0:	00052583          	lw	a1,0(a0)
-    80002ae4:	fed5eee3          	bltu	a1,a3,80002ae0 <userstart+0x18>
+0000000080002ad8 <extra_boot>:
+    80002ad8:	00008067          	ret
 
-0000000080002ae8 <test_2>:
-    80002ae8:	00000517          	auipc	a0,0x0
-    80002aec:	52050513          	addi	a0,a0,1312 # 80003008 <foo>
-    80002af0:	1805272f          	sc.w	a4,zero,(a0)
-    80002af4:	00100e93          	li	t4,1
-    80002af8:	00200193          	li	gp,2
-    80002afc:	09d71863          	bne	a4,t4,80002b8c <fail>
+0000000080002adc <userstart>:
+    80002adc:	00000517          	auipc	a0,0x0
+    80002ae0:	52450513          	addi	a0,a0,1316 # 80003000 <begin_signature>
+    80002ae4:	00100593          	li	a1,1
+    80002ae8:	00b5262f          	amoadd.w	a2,a1,(a0)
+    80002aec:	00100693          	li	a3,1
+    80002af0:	fed67ee3          	bgeu	a2,a3,80002aec <userstart+0x10>
+    80002af4:	00052583          	lw	a1,0(a0)
+    80002af8:	fed5eee3          	bltu	a1,a3,80002af4 <userstart+0x18>
 
-0000000080002b00 <test_3>:
-    80002b00:	00000517          	auipc	a0,0x0
-    80002b04:	50850513          	addi	a0,a0,1288 # 80003008 <foo>
-    80002b08:	40050593          	addi	a1,a0,1024
-    80002b0c:	1005a5af          	lr.w	a1,(a1)
-    80002b10:	18b5272f          	sc.w	a4,a1,(a0)
-    80002b14:	00100e93          	li	t4,1
-    80002b18:	00300193          	li	gp,3
-    80002b1c:	07d71863          	bne	a4,t4,80002b8c <fail>
-    80002b20:	00000517          	auipc	a0,0x0
-    80002b24:	4e850513          	addi	a0,a0,1256 # 80003008 <foo>
-    80002b28:	40000593          	li	a1,1024
-    80002b2c:	00160613          	addi	a2,a2,1
-    80002b30:	1005272f          	lr.w	a4,(a0)
-    80002b34:	00c70733          	add	a4,a4,a2
-    80002b38:	18e5272f          	sc.w	a4,a4,(a0)
-    80002b3c:	fe071ae3          	bnez	a4,80002b30 <test_3+0x30>
-    80002b40:	fff58593          	addi	a1,a1,-1
-    80002b44:	fe0596e3          	bnez	a1,80002b30 <test_3+0x30>
-    80002b48:	00000517          	auipc	a0,0x0
-    80002b4c:	4bc50513          	addi	a0,a0,1212 # 80003004 <barrier>
-    80002b50:	00100593          	li	a1,1
-    80002b54:	00b5202f          	amoadd.w	zero,a1,(a0)
-    80002b58:	00052583          	lw	a1,0(a0)
-    80002b5c:	fed5cee3          	blt	a1,a3,80002b58 <test_3+0x58>
-    80002b60:	0ff0000f          	fence
+0000000080002afc <test_2>:
+    80002afc:	00000517          	auipc	a0,0x0
+    80002b00:	50c50513          	addi	a0,a0,1292 # 80003008 <foo>
+    80002b04:	000387b7          	lui	a5,0x38
+    80002b08:	ab77879b          	addiw	a5,a5,-1353
+    80002b0c:	00e79793          	slli	a5,a5,0xe
+    80002b10:	eef78793          	addi	a5,a5,-273 # 37eef <_start-0x7ffc8111>
+    80002b14:	18f5272f          	sc.w	a4,a5,(a0)
+    80002b18:	00100e93          	li	t4,1
+    80002b1c:	00200193          	li	gp,2
+    80002b20:	0dd71663          	bne	a4,t4,80002bec <fail>
 
-0000000080002b64 <test_4>:
-    80002b64:	00000517          	auipc	a0,0x0
-    80002b68:	4a452503          	lw	a0,1188(a0) # 80003008 <foo>
-    80002b6c:	00969593          	slli	a1,a3,0x9
-    80002b70:	40b50533          	sub	a0,a0,a1
-    80002b74:	fff68693          	addi	a3,a3,-1
-    80002b78:	fe06dce3          	bgez	a3,80002b70 <test_4+0xc>
-    80002b7c:	00000e93          	li	t4,0
-    80002b80:	00400193          	li	gp,4
-    80002b84:	01d51463          	bne	a0,t4,80002b8c <fail>
-    80002b88:	00301a63          	bne	zero,gp,80002b9c <pass>
+0000000080002b24 <test_3>:
+    80002b24:	00000717          	auipc	a4,0x0
+    80002b28:	4e472703          	lw	a4,1252(a4) # 80003008 <foo>
+    80002b2c:	00000e93          	li	t4,0
+    80002b30:	00300193          	li	gp,3
+    80002b34:	0bd71c63          	bne	a4,t4,80002bec <fail>
 
-0000000080002b8c <fail>:
-    80002b8c:	00119513          	slli	a0,gp,0x1
-    80002b90:	00050063          	beqz	a0,80002b90 <fail+0x4>
-    80002b94:	00156513          	ori	a0,a0,1
-    80002b98:	00000073          	ecall
+0000000080002b38 <test_4>:
+    80002b38:	00000517          	auipc	a0,0x0
+    80002b3c:	4d050513          	addi	a0,a0,1232 # 80003008 <foo>
+    80002b40:	00001597          	auipc	a1,0x1
+    80002b44:	8cc58593          	addi	a1,a1,-1844 # 8000340c <fooTest3>
+    80002b48:	1005a5af          	lr.w	a1,(a1)
+    80002b4c:	18b5272f          	sc.w	a4,a1,(a0)
+    80002b50:	00100e93          	li	t4,1
+    80002b54:	00400193          	li	gp,4
+    80002b58:	09d71a63          	bne	a4,t4,80002bec <fail>
+    80002b5c:	00000517          	auipc	a0,0x0
+    80002b60:	4ac50513          	addi	a0,a0,1196 # 80003008 <foo>
+    80002b64:	40000593          	li	a1,1024
+    80002b68:	00160613          	addi	a2,a2,1
+    80002b6c:	1005272f          	lr.w	a4,(a0)
+    80002b70:	00c70733          	add	a4,a4,a2
+    80002b74:	18e5272f          	sc.w	a4,a4,(a0)
+    80002b78:	fe071ae3          	bnez	a4,80002b6c <test_4+0x34>
+    80002b7c:	fff58593          	addi	a1,a1,-1
+    80002b80:	fe0596e3          	bnez	a1,80002b6c <test_4+0x34>
+    80002b84:	00000517          	auipc	a0,0x0
+    80002b88:	48050513          	addi	a0,a0,1152 # 80003004 <barrier>
+    80002b8c:	00100593          	li	a1,1
+    80002b90:	00b5202f          	amoadd.w	zero,a1,(a0)
+    80002b94:	00052583          	lw	a1,0(a0)
+    80002b98:	fed5cee3          	blt	a1,a3,80002b94 <test_4+0x5c>
+    80002b9c:	0ff0000f          	fence
 
-0000000080002b9c <pass>:
-    80002b9c:	00100513          	li	a0,1
-    80002ba0:	00000073          	ecall
-    80002ba4:	c0001073          	unimp
+0000000080002ba0 <test_5>:
+    80002ba0:	00000517          	auipc	a0,0x0
+    80002ba4:	46852503          	lw	a0,1128(a0) # 80003008 <foo>
+    80002ba8:	00969593          	slli	a1,a3,0x9
+    80002bac:	40b50533          	sub	a0,a0,a1
+    80002bb0:	fff68693          	addi	a3,a3,-1
+    80002bb4:	fe06dce3          	bgez	a3,80002bac <test_5+0xc>
+    80002bb8:	00000e93          	li	t4,0
+    80002bbc:	00500193          	li	gp,5
+    80002bc0:	03d51663          	bne	a0,t4,80002bec <fail>
+
+0000000080002bc4 <test_6>:
+    80002bc4:	00000517          	auipc	a0,0x0
+    80002bc8:	44450513          	addi	a0,a0,1092 # 80003008 <foo>
+    80002bcc:	100525af          	lr.w	a1,(a0)
+    80002bd0:	180525af          	sc.w	a1,zero,(a0)
+    80002bd4:	fe059ce3          	bnez	a1,80002bcc <test_6+0x8>
+    80002bd8:	180525af          	sc.w	a1,zero,(a0)
+    80002bdc:	00100e93          	li	t4,1
+    80002be0:	00600193          	li	gp,6
+    80002be4:	01d59463          	bne	a1,t4,80002bec <fail>
+    80002be8:	00301a63          	bne	zero,gp,80002bfc <pass>
+
+0000000080002bec <fail>:
+    80002bec:	00119513          	slli	a0,gp,0x1
+    80002bf0:	00050063          	beqz	a0,80002bf0 <fail+0x4>
+    80002bf4:	00156513          	ori	a0,a0,1
+    80002bf8:	00000073          	ecall
+
+0000000080002bfc <pass>:
+    80002bfc:	00100513          	li	a0,1
+    80002c00:	00000073          	ecall
+    80002c04:	c0001073          	unimp
 
 Disassembly of section .data:
 
@@ -907,3 +938,519 @@ Disassembly of section .data:
 0000000080003008 <foo>:
     80003008:	0000                	unimp
     8000300a:	0000                	unimp
+    8000300c:	0000                	unimp
+    8000300e:	0000                	unimp
+    80003010:	0000                	unimp
+    80003012:	0000                	unimp
+    80003014:	0000                	unimp
+    80003016:	0000                	unimp
+    80003018:	0000                	unimp
+    8000301a:	0000                	unimp
+    8000301c:	0000                	unimp
+    8000301e:	0000                	unimp
+    80003020:	0000                	unimp
+    80003022:	0000                	unimp
+    80003024:	0000                	unimp
+    80003026:	0000                	unimp
+    80003028:	0000                	unimp
+    8000302a:	0000                	unimp
+    8000302c:	0000                	unimp
+    8000302e:	0000                	unimp
+    80003030:	0000                	unimp
+    80003032:	0000                	unimp
+    80003034:	0000                	unimp
+    80003036:	0000                	unimp
+    80003038:	0000                	unimp
+    8000303a:	0000                	unimp
+    8000303c:	0000                	unimp
+    8000303e:	0000                	unimp
+    80003040:	0000                	unimp
+    80003042:	0000                	unimp
+    80003044:	0000                	unimp
+    80003046:	0000                	unimp
+    80003048:	0000                	unimp
+    8000304a:	0000                	unimp
+    8000304c:	0000                	unimp
+    8000304e:	0000                	unimp
+    80003050:	0000                	unimp
+    80003052:	0000                	unimp
+    80003054:	0000                	unimp
+    80003056:	0000                	unimp
+    80003058:	0000                	unimp
+    8000305a:	0000                	unimp
+    8000305c:	0000                	unimp
+    8000305e:	0000                	unimp
+    80003060:	0000                	unimp
+    80003062:	0000                	unimp
+    80003064:	0000                	unimp
+    80003066:	0000                	unimp
+    80003068:	0000                	unimp
+    8000306a:	0000                	unimp
+    8000306c:	0000                	unimp
+    8000306e:	0000                	unimp
+    80003070:	0000                	unimp
+    80003072:	0000                	unimp
+    80003074:	0000                	unimp
+    80003076:	0000                	unimp
+    80003078:	0000                	unimp
+    8000307a:	0000                	unimp
+    8000307c:	0000                	unimp
+    8000307e:	0000                	unimp
+    80003080:	0000                	unimp
+    80003082:	0000                	unimp
+    80003084:	0000                	unimp
+    80003086:	0000                	unimp
+    80003088:	0000                	unimp
+    8000308a:	0000                	unimp
+    8000308c:	0000                	unimp
+    8000308e:	0000                	unimp
+    80003090:	0000                	unimp
+    80003092:	0000                	unimp
+    80003094:	0000                	unimp
+    80003096:	0000                	unimp
+    80003098:	0000                	unimp
+    8000309a:	0000                	unimp
+    8000309c:	0000                	unimp
+    8000309e:	0000                	unimp
+    800030a0:	0000                	unimp
+    800030a2:	0000                	unimp
+    800030a4:	0000                	unimp
+    800030a6:	0000                	unimp
+    800030a8:	0000                	unimp
+    800030aa:	0000                	unimp
+    800030ac:	0000                	unimp
+    800030ae:	0000                	unimp
+    800030b0:	0000                	unimp
+    800030b2:	0000                	unimp
+    800030b4:	0000                	unimp
+    800030b6:	0000                	unimp
+    800030b8:	0000                	unimp
+    800030ba:	0000                	unimp
+    800030bc:	0000                	unimp
+    800030be:	0000                	unimp
+    800030c0:	0000                	unimp
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diff --git a/Tests/isa/rv64uc-p-rvc b/Tests/isa/rv64uc-p-rvc
old mode 100644
new mode 100755
index 8eb6a383651cdf9db1eb4a9e1b3ef06fc8fd657f..0f4ce6e9ee935abc5a66b7e76560ae040c1b18b3
GIT binary patch
delta 351
zcmcc7&-h~k;{*-y9c~O@zz8HA7%Ui=fFwHu+eCXs&JI0@RL90lMgc)5rs4@f2D6z2
z7$#2&VxHXeX>zfEJ|olQ#RAGQO`ntdm>7Wa0^2t+FwAb6Bv3p-$)H$S!Qk<%$&Un7
z7!5YF3x4F=q!1>+#LBZd!a#_L@!;lcqr1Gij=DfgiZY9n%NQ7yflSt-GBcA*qXL8Y
zTo926BGN!a3Xqt%QGRlYgANbKUCclT0+U-DmPqn2GBkjBP$C{oGcpKlc62OfX7hLR
zGb%6Myw7D8qo5wxGQGr-lA_F{(vsBTi5uM~&u~*<?3ldMEuI79XQ06alNH=0nDiJX
qSGmhgmT;F4t#E)C-M|8&S%H++WLI}>#vhXl-R-%GpyB8M)&c-l>{a{#

delta 200
zcmew{f$>H^;{*-y2sZ{WU<8s53>FMbK$4Atb)vl@=L9{7)P#+hi~^j87>g$a8BAvS
zFu7VlpRsB3Y5`>?rZ1B(2uL!{oBT>Zg>l1Xe!-7?lMMtpHYtP&Ftu`TjxZ2nVszY`
zZFHA+;sKe-Qyg?A-*A}0$TGRmQJj%ubEjiDGh0qlMqXm+W;WMZj1xCGO#b1fz&K&D
pq<j429qtm7C%AL)X0Sk90irY~KXun;+%Q?t!=6dYZSo{{H2^*GITru`

diff --git a/Tests/isa/rv64uc-p-rvc.dump b/Tests/isa/rv64uc-p-rvc.dump
index 616e38f..832a8f9 100644
--- a/Tests/isa/rv64uc-p-rvc.dump
+++ b/Tests/isa/rv64uc-p-rvc.dump
@@ -39,60 +39,60 @@ Disassembly of section .text.init:
     8000005c:	30529073          	csrw	mtvec,t0
     80000060:	18005073          	csrwi	satp,0
     80000064:	00000297          	auipc	t0,0x0
-    80000068:	01c28293          	addi	t0,t0,28 # 80000080 <reset_vector+0x34>
+    80000068:	02428293          	addi	t0,t0,36 # 80000088 <reset_vector+0x3c>
     8000006c:	30529073          	csrw	mtvec,t0
-    80000070:	fff00293          	li	t0,-1
-    80000074:	3b029073          	csrw	pmpaddr0,t0
-    80000078:	01f00293          	li	t0,31
-    8000007c:	3a029073          	csrw	pmpcfg0,t0
-    80000080:	00000297          	auipc	t0,0x0
-    80000084:	01828293          	addi	t0,t0,24 # 80000098 <reset_vector+0x4c>
-    80000088:	30529073          	csrw	mtvec,t0
-    8000008c:	30205073          	csrwi	medeleg,0
-    80000090:	30305073          	csrwi	mideleg,0
-    80000094:	30405073          	csrwi	mie,0
-    80000098:	00000193          	li	gp,0
-    8000009c:	00000297          	auipc	t0,0x0
-    800000a0:	f6828293          	addi	t0,t0,-152 # 80000004 <trap_vector>
-    800000a4:	30529073          	csrw	mtvec,t0
-    800000a8:	00100513          	li	a0,1
-    800000ac:	01f51513          	slli	a0,a0,0x1f
-    800000b0:	00055863          	bgez	a0,800000c0 <reset_vector+0x74>
-    800000b4:	0ff0000f          	fence
-    800000b8:	00100193          	li	gp,1
-    800000bc:	00000073          	ecall
-    800000c0:	80000297          	auipc	t0,0x80000
-    800000c4:	f4028293          	addi	t0,t0,-192 # 0 <_start-0x80000000>
-    800000c8:	00028e63          	beqz	t0,800000e4 <reset_vector+0x98>
-    800000cc:	10529073          	csrw	stvec,t0
-    800000d0:	0000b2b7          	lui	t0,0xb
-    800000d4:	1092829b          	addiw	t0,t0,265
-    800000d8:	30229073          	csrw	medeleg,t0
-    800000dc:	30202373          	csrr	t1,medeleg
-    800000e0:	f4629ee3          	bne	t0,t1,8000003c <handle_exception>
-    800000e4:	30005073          	csrwi	mstatus,0
-    800000e8:	00000297          	auipc	t0,0x0
-    800000ec:	01428293          	addi	t0,t0,20 # 800000fc <reset_vector+0xb0>
-    800000f0:	34129073          	csrw	mepc,t0
-    800000f4:	f1402573          	csrr	a0,mhartid
-    800000f8:	30200073          	mret
-    800000fc:	00200193          	li	gp,2
-    80000100:	29a00593          	li	a1,666
+    80000070:	0010029b          	addiw	t0,zero,1
+    80000074:	03529293          	slli	t0,t0,0x35
+    80000078:	fff28293          	addi	t0,t0,-1
+    8000007c:	3b029073          	csrw	pmpaddr0,t0
+    80000080:	01f00293          	li	t0,31
+    80000084:	3a029073          	csrw	pmpcfg0,t0
+    80000088:	00000297          	auipc	t0,0x0
+    8000008c:	01828293          	addi	t0,t0,24 # 800000a0 <reset_vector+0x54>
+    80000090:	30529073          	csrw	mtvec,t0
+    80000094:	30205073          	csrwi	medeleg,0
+    80000098:	30305073          	csrwi	mideleg,0
+    8000009c:	30405073          	csrwi	mie,0
+    800000a0:	00000193          	li	gp,0
+    800000a4:	00000297          	auipc	t0,0x0
+    800000a8:	f6028293          	addi	t0,t0,-160 # 80000004 <trap_vector>
+    800000ac:	30529073          	csrw	mtvec,t0
+    800000b0:	00100513          	li	a0,1
+    800000b4:	01f51513          	slli	a0,a0,0x1f
+    800000b8:	00055863          	bgez	a0,800000c8 <reset_vector+0x7c>
+    800000bc:	0ff0000f          	fence
+    800000c0:	00100193          	li	gp,1
+    800000c4:	00000073          	ecall
+    800000c8:	80000297          	auipc	t0,0x80000
+    800000cc:	f3828293          	addi	t0,t0,-200 # 0 <_start-0x80000000>
+    800000d0:	00028e63          	beqz	t0,800000ec <reset_vector+0xa0>
+    800000d4:	10529073          	csrw	stvec,t0
+    800000d8:	0000b2b7          	lui	t0,0xb
+    800000dc:	1092829b          	addiw	t0,t0,265
+    800000e0:	30229073          	csrw	medeleg,t0
+    800000e4:	30202373          	csrr	t1,medeleg
+    800000e8:	f4629ae3          	bne	t0,t1,8000003c <handle_exception>
+    800000ec:	30005073          	csrwi	mstatus,0
+    800000f0:	00000297          	auipc	t0,0x0
+    800000f4:	01428293          	addi	t0,t0,20 # 80000104 <reset_vector+0xb8>
+    800000f8:	34129073          	csrw	mepc,t0
+    800000fc:	f1402573          	csrr	a0,mhartid
+    80000100:	30200073          	mret
+    80000104:	00200193          	li	gp,2
+    80000108:	29a00593          	li	a1,666
 
-0000000080000104 <test_2>:
-    80000104:	6fb0106f          	j	80001ffe <data+0x1ef6>
+000000008000010c <test_2>:
+    8000010c:	6f30106f          	j	80001ffe <data+0x1eee>
 
-0000000080000108 <data>:
-    80000108:	3210                	fld	fa2,32(a2)
-    8000010a:	7654                	ld	a3,168(a2)
-    8000010c:	ba98                	fsd	fa4,48(a3)
-    8000010e:	fedc                	sd	a5,184(a3)
+0000000080000110 <data>:
     80000110:	3210                	fld	fa2,32(a2)
     80000112:	7654                	ld	a3,168(a2)
     80000114:	ba98                	fsd	fa4,48(a3)
     80000116:	fedc                	sd	a5,184(a3)
-    80000118:	00000013          	nop
-    8000011c:	00000013          	nop
+    80000118:	3210                	fld	fa2,32(a2)
+    8000011a:	7654                	ld	a3,168(a2)
+    8000011c:	ba98                	fsd	fa4,48(a3)
+    8000011e:	fedc                	sd	a5,184(a3)
     80000120:	00000013          	nop
     80000124:	00000013          	nop
     80000128:	00000013          	nop
@@ -3122,7 +3122,7 @@ Disassembly of section .text.init:
     80002048:	00500193          	li	gp,5
     8000204c:	29d11063          	bne	sp,t4,800022cc <fail>
     80002050:	ffffe597          	auipc	a1,0xffffe
-    80002054:	0b858593          	addi	a1,a1,184 # 80000108 <data>
+    80002054:	0c058593          	addi	a1,a1,192 # 80000110 <data>
 
 0000000080002058 <test_6>:
     80002058:	41c8                	lw	a0,4(a1)
@@ -3339,7 +3339,7 @@ Disassembly of section .text.init:
     8000225c:	02400193          	li	gp,36
     80002260:	07d09663          	bne	ra,t4,800022cc <fail>
     80002264:	ffffe117          	auipc	sp,0xffffe
-    80002268:	ea410113          	addi	sp,sp,-348 # 80000108 <data>
+    80002268:	eac10113          	addi	sp,sp,-340 # 80000110 <data>
 
 000000008000226c <test_40>:
     8000226c:	4532                	lw	a0,12(sp)
@@ -4872,7 +4872,3 @@ Disassembly of section .text.init:
     80002e82:	0000                	unimp
     80002e84:	0000                	unimp
     80002e86:	0000                	unimp
-    80002e88:	0000                	unimp
-    80002e8a:	0000                	unimp
-    80002e8c:	0000                	unimp
-    80002e8e:	0000                	unimp
diff --git a/Tests/isa/rv64uc-v-rvc b/Tests/isa/rv64uc-v-rvc
old mode 100644
new mode 100755
index 976ca2bb8f1916c855cfc319c4670c029581e874..c4212cd3345eaa0bc1f6d5cc1041905d32aab6b6
GIT binary patch
delta 2634
zcmZuze{37o9si!sckkl3<dUPgG|PzFQ?+)3;Kn9SQB(qDF-QpQkFlW9tqn&S1+_Ro
zOzJ7=?BFCu8?*^8)LBK<Rv_9Tw57c`E(2BBG-4zW0--h)KT41x0cj|ny2KgH;(g!U
zbu4Y)AMfsczVChB=lkQmyVzCk+zL0mMUC`=**NSQp&lIA7lUi$o{dFehG7ezX+KsX
zOl=N%VzgM^EH8NEgX&!XiXi+a<oTJ)Xpn0;M{K9jS^C^<FL<X^{SX041fU5O_zZz;
z6<PHSo}x3}`+}pysYHefK1ty8-wHgR79buFK(EL<*pd(c7oQ}+aD8kJDH1>j2O&F0
z3P{oD6JKpq29bW(wvVHkPx&+f-9<pn7Yf=Aa+!^@m1H%^#*?Q$MmkV9uAm6Re$8JB
z3%TPfI9^r6eo#m!r%1!NWek)AQXW_YDgaNH@+EqB8Q(jEHxrYfK^~Mxeu^ID3)!l<
zm3XipG&cvjGJw7avP?zM6rhmIM|7%oLv);6j0aH2QL-A(h>%=lV&47$$82*)TMQt*
zR4Dk!1xU~HpojCf(nsG0Wk}kiK8k`R>3yo!fkBor4g`EpUjSVs4%$PUdQ6n@Dd}Tk
zITdrDk6tKO+K8l$&qFr|WsEzTOacZj_<$K5H>rpR5|BKC*w9c@d=dq{2%w!^Y|@{Z
zaWkQGJ#HqP13Hrdnmh$cHouO}<vDG<)g-m}GCUo70E}l<E}oV!IgFQpHolArOn^4A
z3~9*;S58YMa+=H*46+F6_2><u=Y49_JI`tU8BVLua9Tqf$|DYi5J&c<^h)=zBrE02
z-*=F1#@w<*24KFRZ_fYsjY-kYk@`^X_!UKzWrfJjWD|3(X_6%!-F`zU7kNH~ZVi=#
z(VD>m5g=+-NCWu`iwUa`9uuRo#MGuHam*5fRpJG!N~$ldB^Of`dBV6ExyikQOx(cj
zPmMF~P;PhhJ8G*{QLQ2lP1uBgqDL&XipbQ?m}*VJIx_x0!k{g-A@!O~xVV;2JY)0y
z@#cIL=J|N-20}l5;jRg;ng;9cbWOj`_QfhrvMRoBoE*JL6_1)#jDcFnRj0A~*^!#0
zM3ybTre8r_PK$@oPwFb8XT{NY9Xkx-YP`vIqds*A$1E=2@mmEUPz8`2#Uu_4yqA0o
zpT94DK2Yq0v}?AY9>s9ET(0!Lc|568SVVbHSrOFbrL+p*bFW~?8dTc+9w?(h@FfO-
z$GXfq$SM}uo+wQQz(`z$_*+;JdAAcUr(3%3D3*<NySP9(ZZ^0MZ!$OY<A{C>URo<|
zNgr}cYi*y$4J7WC*U5aqg;k0hRFNf9NUbdhpP^iJp2Y%-$F53I8oL&ZtAWaBt@sSj
zf>9~1^3xcMuP`n3sXiRDV0?Yu+TW@3EFYwoCJAp<^AZaJsB^fkLF~JMt2PzMRxz&Q
z*|l8L{fw(kA;F%TlGTZk8^{_`T^8BrmldIi1?a^qKWhA^{t~H3{(>F3p-#1p9dOb~
zFHVEfoPp#4#1n*Gt*?CS?4_sJWx}Rv=jQfdPCN?9yQz>X(0LWCdJ*^G!TVMjTjY~H
zIB#O^NwpcD{``})d72%@GR@mxX3P_=dze&ElH=%w6wrO!H*tg>-tOP18wrua>wAZK
zgcZfota(G6pTDe9l*aEoLBHJos~?;vV+*;%vv~GnKIgwM-yCxH%L^YI{><2Q_oyJV
zyM}Tey!20O4awf9Avca~+i~w50MOOmt@i+@;j7TqQ|E85?eOm2&$<@Y?Pc8)*g<gT
z&bvKZf)78k)l*;NtMQJUxs86>`P|5qQ{aIh|H(du?(6E~+{QOuck)sHCj9bXyPb8|
z9>VXf3_O6>!Yve_8Syd)55pTR98Zhcer@Bg+xW9Kt|MOR5CA%Co<_^C*Pag^6Q|Lh
zq6hb1n>%jJ&EfW}_1SZ0w^;Zxj#(S9@za|vyxyKaOh4>VHypFAdu-3}5;xmP${kQQ
z{28sxKj(G+y+OC3HDg+x->bIQ&d?ULUbdNK+t-+F{fdsD^&jS14&DJvm2HGP{p$fW
zx@xcOuvLxOX5wIa1jwb=u5u$@>cAf%*}^4z{(8h&9wg1ePvDrfP4;{wi?Q*w`CAc}
zfh&W?>tuOpd!$;d4YhV`@1lnyHDXKa{XcKnYy2(Z;#{qfa97Lj$3vm8@$PSa%xy5s
zucjp&?rMMh>2PZ|)aar8`&*w1kDLk8#$He9wcj+hHET}V*&E{iPQU1V`G=UD4h#Lh
zKiz4)*U*-O)!Z*>f1k=-q<`qUXZ_c<B_~=lityp3-}e2a=u*T&0(9fSKv9YP&!{to
F{{q8^`H27k

delta 2406
zcmZuyeQZ-z6hE)8@7}JA@!+w&ZIDrT5SbFF+pyh2=5V-a{EG1dKTxJs5rb@lIR<QY
zSlSXrWxESq7GM~^h@wIsTNhk#CeRtbLZX10h$EHFKQzq1R@AY2Zr>g1@cr>#&+pvx
zyXXAwIk!DyQuANZu7x^mh14VAy9~Tw!?zRCT5g`3R>LuTY7Vd6J56a`Q0*#XQ`80N
z`ceQ*QLa?GPNtb<YJp^fa&y~se_l)9^j3GDu2BViJ1MTogg~VN@jZ0BP&v=exNj+M
zrFK>yN}A*pXbxPq<&;hKC=iI^Z)XCkq3j<!JAo8IV8I~7pE)&N=unmy60)3C-S~rx
z{wPN&hEUKG$)w??1Kf`1((wqld)Oldv+kj_lIExdrtAW?X#_L^G8;`y^IhV<Ym|?}
zF)#o(p^2pSz^xF^qgMiz+rUVdz_*>+HAPh!*_PTtqv3DamjyZgZhAW4!JRtjc%Yv^
zWCVBXJ#iB4F-?+eYnlO~my^jtnkhwxWboA`X0iuQfVP8F=?|iAB=$Aay<pN&;29Ub
zkSY08nh}WruyFW}Ko?fEL&*w6gP<d((f-?I+%M7&VDw(T&F>2hWpK4vHj+59BzC4B
zSma&M;)$u+P(m^eJqsH_nPCx9%63<P89IXs6Y#ZBBv!yUG>Uc*j3c8ErFOV@fT~eC
zkTmHCL^ClFqJSBUg8T`Ez_BpM$EYNmVdNh4OU9AYlF<{BjNWH3V`^g|VvFyIj&0oK
zP&G^nk4Q4ygQ+B@sQ_FNR!{A|4g%U5YBvrIrF;T+_*%&fMux$+@05yu$G`o&2;&&_
zRu9klT_dWh(HW{eQh|ga66FVt2^?i7i*m{fXfKzOH-L=CqVr?%c6Fo8k0q%oZZL|b
z!-e6_?^udRwd=^Ek&2@hPvsHjTAGttM7yu@R0^IFHeQtNjCG5JAMu5rW%STB3k$jq
z@(rtpSC3fPP9z(9U&Ox0lf_LAUX7hdwuJ3ldPM4E_uaI_8TvrS+OXx?May;kPs_EX
zS`O>NnxfdM_?;7FR8_6ILT_W8c8jOKl|`s5FU650Szw+Y#lcY^GRg;qv;}VB?M%i4
z6{6nKuGi4!W&9b)R}{ZzCV;*d#hQB8SCL0i{8zqs)icEoQRhHX??Bx7xzqE9jKkX}
z8AXXy-x|vjj;Ib$XukwLGCz~8JPxd_5(?>F;Qbu8(Q!PyDi-m88U738UWzlCZpXRH
zxVUJFYEHdh@?_y&!Kr?{1?*Ve>WD8x0j)9J;Unn|;S|2k?Isd$+?B4%9w+uUZZMmU
z@&PiuA|d=@8zs0xcsQbqV(mhq<_U#Z2o-wTQb^|tdHv)inM;&Q#^o4FbRNOdu12)E
zM88ZTd|4mjN7uiV6Hbuvc%OsV^+AkvlNT|O<fOQO6<67CO`M+)TPm=KY~g`gFpZyi
z`_*K;U3Kx<<Z|_J=TBF$(yk5hJn|<dc=qCTWxxA6Xm$jz9~P?Epsz_?E4A!&478Q~
z5ZQ!yxW9(&eg`!DU0{P*IH)@Cn<a7^K!(xt-Fkk-a025PTU?x-9b1P}^_$i{B1h^G
zJUaNCz7oGB?D67U)>u4G>SvwBMRT7r!$i`;v{c`X-qO*5)IfI+4d@JWkjvj-mx>>o
z)lEAt48ML3$G4fci>638tJ~BIC+|6Ht}AI%TKe!FmRxv`@6WGRYy2AiCz)zl`;BU4
zd3lLzVddQq<hwkJ3l_Uu4$o)y4LjL^4b76n%-^^~UhbX;cmV+{;xBye#6PteHW_x#
zweZ;%4EG8AfWUVM{2_L@Ue9?{c)?{wtrFfR*|~b%Un{)dF0{Ot(B{u(f$v#h;a=Io
zgNRSJDKKnW_^`lR#rjnuXS_XA&u+1PAZo352>dO?RgkX-a9a+6!-pc^mq`J=?2S#j
z|I1VuzTm%6-yp=LQH2DJg6;=_uM)*q3H+SkIX;Q!SF!$Qv3^4Oixz%8tP}O^6hvbw
zBGf~qD`1e=6AgNf(`KbLCZhJE%^#h$pf?XK6(m?TDTxK_(}p=@#oA}rm2YN)4U5U9
zy1MnZuP}2rJ0)|;mVAl&s-J)U>GgFjhgYzktu9-Q#B!VR*yXKN(r4`9#y7DGQCB84
t>Fl8<Z)RU@YE$SV)|a2b683h}4Qb5{7P5$a-{eU<xW%&WWjRfA{su+{y`=yE

diff --git a/Tests/isa/rv64uc-v-rvc.dump b/Tests/isa/rv64uc-v-rvc.dump
index 696b038..634dc56 100644
--- a/Tests/isa/rv64uc-v-rvc.dump
+++ b/Tests/isa/rv64uc-v-rvc.dump
@@ -8,10 +8,10 @@ Disassembly of section .text.init:
     80000000:	00c0006f          	j	8000000c <handle_reset>
 
 0000000080000004 <nmi_vector>:
-    80000004:	2580206f          	j	8000225c <wtf>
+    80000004:	25c0206f          	j	80002260 <wtf>
 
 0000000080000008 <trap_vector>:
-    80000008:	2540206f          	j	8000225c <wtf>
+    80000008:	2580206f          	j	80002260 <wtf>
 
 000000008000000c <handle_reset>:
     8000000c:	00000297          	auipc	t0,0x0
@@ -23,90 +23,91 @@ Disassembly of section .text.init:
     80000024:	00c29293          	slli	t0,t0,0xc
     80000028:	00510133          	add	sp,sp,t0
     8000002c:	34011073          	csrw	mscratch,sp
-    80000030:	00003517          	auipc	a0,0x3
-    80000034:	fd050513          	addi	a0,a0,-48 # 80003000 <userstart>
-    80000038:	09d0206f          	j	800028d4 <vm_boot>
+    80000030:	7d1020ef          	jal	ra,80003000 <extra_boot>
+    80000034:	00003517          	auipc	a0,0x3
+    80000038:	fd050513          	addi	a0,a0,-48 # 80003004 <userstart>
+    8000003c:	0a50206f          	j	800028e0 <vm_boot>
 
-000000008000003c <pop_tf>:
-    8000003c:	10853283          	ld	t0,264(a0)
-    80000040:	14129073          	csrw	sepc,t0
-    80000044:	00853083          	ld	ra,8(a0)
-    80000048:	01053103          	ld	sp,16(a0)
-    8000004c:	01853183          	ld	gp,24(a0)
-    80000050:	02053203          	ld	tp,32(a0)
-    80000054:	02853283          	ld	t0,40(a0)
-    80000058:	03053303          	ld	t1,48(a0)
-    8000005c:	03853383          	ld	t2,56(a0)
-    80000060:	04053403          	ld	s0,64(a0)
-    80000064:	04853483          	ld	s1,72(a0)
-    80000068:	05853583          	ld	a1,88(a0)
-    8000006c:	06053603          	ld	a2,96(a0)
-    80000070:	06853683          	ld	a3,104(a0)
-    80000074:	07053703          	ld	a4,112(a0)
-    80000078:	07853783          	ld	a5,120(a0)
-    8000007c:	08053803          	ld	a6,128(a0)
-    80000080:	08853883          	ld	a7,136(a0)
-    80000084:	09053903          	ld	s2,144(a0)
-    80000088:	09853983          	ld	s3,152(a0)
-    8000008c:	0a053a03          	ld	s4,160(a0)
-    80000090:	0a853a83          	ld	s5,168(a0)
-    80000094:	0b053b03          	ld	s6,176(a0)
-    80000098:	0b853b83          	ld	s7,184(a0)
-    8000009c:	0c053c03          	ld	s8,192(a0)
-    800000a0:	0c853c83          	ld	s9,200(a0)
-    800000a4:	0d053d03          	ld	s10,208(a0)
-    800000a8:	0d853d83          	ld	s11,216(a0)
-    800000ac:	0e053e03          	ld	t3,224(a0)
-    800000b0:	0e853e83          	ld	t4,232(a0)
-    800000b4:	0f053f03          	ld	t5,240(a0)
-    800000b8:	0f853f83          	ld	t6,248(a0)
-    800000bc:	05053503          	ld	a0,80(a0)
-    800000c0:	10200073          	sret
+0000000080000040 <pop_tf>:
+    80000040:	10853283          	ld	t0,264(a0)
+    80000044:	14129073          	csrw	sepc,t0
+    80000048:	00853083          	ld	ra,8(a0)
+    8000004c:	01053103          	ld	sp,16(a0)
+    80000050:	01853183          	ld	gp,24(a0)
+    80000054:	02053203          	ld	tp,32(a0)
+    80000058:	02853283          	ld	t0,40(a0)
+    8000005c:	03053303          	ld	t1,48(a0)
+    80000060:	03853383          	ld	t2,56(a0)
+    80000064:	04053403          	ld	s0,64(a0)
+    80000068:	04853483          	ld	s1,72(a0)
+    8000006c:	05853583          	ld	a1,88(a0)
+    80000070:	06053603          	ld	a2,96(a0)
+    80000074:	06853683          	ld	a3,104(a0)
+    80000078:	07053703          	ld	a4,112(a0)
+    8000007c:	07853783          	ld	a5,120(a0)
+    80000080:	08053803          	ld	a6,128(a0)
+    80000084:	08853883          	ld	a7,136(a0)
+    80000088:	09053903          	ld	s2,144(a0)
+    8000008c:	09853983          	ld	s3,152(a0)
+    80000090:	0a053a03          	ld	s4,160(a0)
+    80000094:	0a853a83          	ld	s5,168(a0)
+    80000098:	0b053b03          	ld	s6,176(a0)
+    8000009c:	0b853b83          	ld	s7,184(a0)
+    800000a0:	0c053c03          	ld	s8,192(a0)
+    800000a4:	0c853c83          	ld	s9,200(a0)
+    800000a8:	0d053d03          	ld	s10,208(a0)
+    800000ac:	0d853d83          	ld	s11,216(a0)
+    800000b0:	0e053e03          	ld	t3,224(a0)
+    800000b4:	0e853e83          	ld	t4,232(a0)
+    800000b8:	0f053f03          	ld	t5,240(a0)
+    800000bc:	0f853f83          	ld	t6,248(a0)
+    800000c0:	05053503          	ld	a0,80(a0)
+    800000c4:	10200073          	sret
 
-00000000800000c4 <trap_entry>:
-    800000c4:	14011173          	csrrw	sp,sscratch,sp
-    800000c8:	00113423          	sd	ra,8(sp)
-    800000cc:	00313c23          	sd	gp,24(sp)
-    800000d0:	02413023          	sd	tp,32(sp)
-    800000d4:	02513423          	sd	t0,40(sp)
-    800000d8:	02613823          	sd	t1,48(sp)
-    800000dc:	02713c23          	sd	t2,56(sp)
-    800000e0:	04813023          	sd	s0,64(sp)
-    800000e4:	04913423          	sd	s1,72(sp)
-    800000e8:	04a13823          	sd	a0,80(sp)
-    800000ec:	04b13c23          	sd	a1,88(sp)
-    800000f0:	06c13023          	sd	a2,96(sp)
-    800000f4:	06d13423          	sd	a3,104(sp)
-    800000f8:	06e13823          	sd	a4,112(sp)
-    800000fc:	06f13c23          	sd	a5,120(sp)
-    80000100:	09013023          	sd	a6,128(sp)
-    80000104:	09113423          	sd	a7,136(sp)
-    80000108:	09213823          	sd	s2,144(sp)
-    8000010c:	09313c23          	sd	s3,152(sp)
-    80000110:	0b413023          	sd	s4,160(sp)
-    80000114:	0b513423          	sd	s5,168(sp)
-    80000118:	0b613823          	sd	s6,176(sp)
-    8000011c:	0b713c23          	sd	s7,184(sp)
-    80000120:	0d813023          	sd	s8,192(sp)
-    80000124:	0d913423          	sd	s9,200(sp)
-    80000128:	0da13823          	sd	s10,208(sp)
-    8000012c:	0db13c23          	sd	s11,216(sp)
-    80000130:	0fc13023          	sd	t3,224(sp)
-    80000134:	0fd13423          	sd	t4,232(sp)
-    80000138:	0fe13823          	sd	t5,240(sp)
-    8000013c:	0ff13c23          	sd	t6,248(sp)
-    80000140:	140112f3          	csrrw	t0,sscratch,sp
-    80000144:	00513823          	sd	t0,16(sp)
-    80000148:	100022f3          	csrr	t0,sstatus
-    8000014c:	10513023          	sd	t0,256(sp)
-    80000150:	141022f3          	csrr	t0,sepc
-    80000154:	10513423          	sd	t0,264(sp)
-    80000158:	143022f3          	csrr	t0,sbadaddr
-    8000015c:	10513823          	sd	t0,272(sp)
-    80000160:	142022f3          	csrr	t0,scause
-    80000164:	10513c23          	sd	t0,280(sp)
-    80000168:	00010513          	mv	a0,sp
-    8000016c:	4300206f          	j	8000259c <handle_trap>
+00000000800000c8 <trap_entry>:
+    800000c8:	14011173          	csrrw	sp,sscratch,sp
+    800000cc:	00113423          	sd	ra,8(sp)
+    800000d0:	00313c23          	sd	gp,24(sp)
+    800000d4:	02413023          	sd	tp,32(sp)
+    800000d8:	02513423          	sd	t0,40(sp)
+    800000dc:	02613823          	sd	t1,48(sp)
+    800000e0:	02713c23          	sd	t2,56(sp)
+    800000e4:	04813023          	sd	s0,64(sp)
+    800000e8:	04913423          	sd	s1,72(sp)
+    800000ec:	04a13823          	sd	a0,80(sp)
+    800000f0:	04b13c23          	sd	a1,88(sp)
+    800000f4:	06c13023          	sd	a2,96(sp)
+    800000f8:	06d13423          	sd	a3,104(sp)
+    800000fc:	06e13823          	sd	a4,112(sp)
+    80000100:	06f13c23          	sd	a5,120(sp)
+    80000104:	09013023          	sd	a6,128(sp)
+    80000108:	09113423          	sd	a7,136(sp)
+    8000010c:	09213823          	sd	s2,144(sp)
+    80000110:	09313c23          	sd	s3,152(sp)
+    80000114:	0b413023          	sd	s4,160(sp)
+    80000118:	0b513423          	sd	s5,168(sp)
+    8000011c:	0b613823          	sd	s6,176(sp)
+    80000120:	0b713c23          	sd	s7,184(sp)
+    80000124:	0d813023          	sd	s8,192(sp)
+    80000128:	0d913423          	sd	s9,200(sp)
+    8000012c:	0da13823          	sd	s10,208(sp)
+    80000130:	0db13c23          	sd	s11,216(sp)
+    80000134:	0fc13023          	sd	t3,224(sp)
+    80000138:	0fd13423          	sd	t4,232(sp)
+    8000013c:	0fe13823          	sd	t5,240(sp)
+    80000140:	0ff13c23          	sd	t6,248(sp)
+    80000144:	140112f3          	csrrw	t0,sscratch,sp
+    80000148:	00513823          	sd	t0,16(sp)
+    8000014c:	100022f3          	csrr	t0,sstatus
+    80000150:	10513023          	sd	t0,256(sp)
+    80000154:	141022f3          	csrr	t0,sepc
+    80000158:	10513423          	sd	t0,264(sp)
+    8000015c:	143022f3          	csrr	t0,stval
+    80000160:	10513823          	sd	t0,272(sp)
+    80000164:	142022f3          	csrr	t0,scause
+    80000168:	10513c23          	sd	t0,280(sp)
+    8000016c:	00010513          	mv	a0,sp
+    80000170:	4380206f          	j	800025a8 <handle_trap>
 
 Disassembly of section .text:
 
@@ -118,14 +119,14 @@ Disassembly of section .text:
     80002010:	02078463          	beqz	a5,80002038 <memcpy+0x38>
     80002014:	00c58633          	add	a2,a1,a2
     80002018:	00050793          	mv	a5,a0
-    8000201c:	02d57e63          	bleu	a3,a0,80002058 <memcpy+0x58>
+    8000201c:	02d57e63          	bgeu	a0,a3,80002058 <memcpy+0x58>
     80002020:	00158593          	addi	a1,a1,1
     80002024:	fff5c703          	lbu	a4,-1(a1)
     80002028:	00178793          	addi	a5,a5,1
     8000202c:	fee78fa3          	sb	a4,-1(a5)
     80002030:	feb618e3          	bne	a2,a1,80002020 <memcpy+0x20>
     80002034:	00008067          	ret
-    80002038:	fed57ee3          	bleu	a3,a0,80002034 <memcpy+0x34>
+    80002038:	fed57ee3          	bgeu	a0,a3,80002034 <memcpy+0x34>
     8000203c:	00050793          	mv	a5,a0
     80002040:	00858593          	addi	a1,a1,8
     80002044:	ff85b703          	ld	a4,-8(a1)
@@ -142,7 +143,7 @@ Disassembly of section .text:
     80002068:	0ff5f593          	andi	a1,a1,255
     8000206c:	00078e63          	beqz	a5,80002088 <memset+0x2c>
     80002070:	00050793          	mv	a5,a0
-    80002074:	04c57263          	bleu	a2,a0,800020b8 <memset+0x5c>
+    80002074:	04c57263          	bgeu	a0,a2,800020b8 <memset+0x5c>
     80002078:	00178793          	addi	a5,a5,1
     8000207c:	feb78fa3          	sb	a1,-1(a5)
     80002080:	fef61ce3          	bne	a2,a5,80002078 <memset+0x1c>
@@ -153,7 +154,7 @@ Disassembly of section .text:
     80002094:	00b7e7b3          	or	a5,a5,a1
     80002098:	02079593          	slli	a1,a5,0x20
     8000209c:	00f5e5b3          	or	a1,a1,a5
-    800020a0:	fec572e3          	bleu	a2,a0,80002084 <memset+0x28>
+    800020a0:	fec572e3          	bgeu	a0,a2,80002084 <memset+0x28>
     800020a4:	00050793          	mv	a5,a0
     800020a8:	00878793          	addi	a5,a5,8
     800020ac:	feb7bc23          	sd	a1,-8(a5)
@@ -163,12 +164,12 @@ Disassembly of section .text:
 
 00000000800020bc <strlen>:
     800020bc:	00054783          	lbu	a5,0(a0)
-    800020c0:	00050713          	mv	a4,a0
-    800020c4:	00078c63          	beqz	a5,800020dc <strlen+0x20>
-    800020c8:	00150513          	addi	a0,a0,1
-    800020cc:	00054783          	lbu	a5,0(a0)
-    800020d0:	fe079ce3          	bnez	a5,800020c8 <strlen+0xc>
-    800020d4:	40e50533          	sub	a0,a0,a4
+    800020c0:	00078e63          	beqz	a5,800020dc <strlen+0x20>
+    800020c4:	00050793          	mv	a5,a0
+    800020c8:	00178793          	addi	a5,a5,1
+    800020cc:	0007c703          	lbu	a4,0(a5)
+    800020d0:	fe071ce3          	bnez	a4,800020c8 <strlen+0xc>
+    800020d4:	40a78533          	sub	a0,a5,a0
     800020d8:	00008067          	ret
     800020dc:	00000513          	li	a0,0
     800020e0:	00008067          	ret
@@ -189,650 +190,646 @@ Disassembly of section .text:
 0000000080002110 <memcmp>:
     80002110:	00b567b3          	or	a5,a0,a1
     80002114:	0077f793          	andi	a5,a5,7
-    80002118:	04079263          	bnez	a5,8000215c <memcmp+0x4c>
-    8000211c:	ff867693          	andi	a3,a2,-8
-    80002120:	00d506b3          	add	a3,a0,a3
-    80002124:	00050813          	mv	a6,a0
-    80002128:	02d57a63          	bleu	a3,a0,8000215c <memcmp+0x4c>
-    8000212c:	00053703          	ld	a4,0(a0)
-    80002130:	0005b783          	ld	a5,0(a1)
-    80002134:	00f70a63          	beq	a4,a5,80002148 <memcmp+0x38>
-    80002138:	0240006f          	j	8000215c <memcmp+0x4c>
-    8000213c:	00053703          	ld	a4,0(a0)
-    80002140:	0005b783          	ld	a5,0(a1)
-    80002144:	00f71863          	bne	a4,a5,80002154 <memcmp+0x44>
-    80002148:	00850513          	addi	a0,a0,8
+    80002118:	04079463          	bnez	a5,80002160 <memcmp+0x50>
+    8000211c:	ff867813          	andi	a6,a2,-8
+    80002120:	01050833          	add	a6,a0,a6
+    80002124:	03057e63          	bgeu	a0,a6,80002160 <memcmp+0x50>
+    80002128:	0005b703          	ld	a4,0(a1)
+    8000212c:	00053783          	ld	a5,0(a0)
+    80002130:	02f71863          	bne	a4,a5,80002160 <memcmp+0x50>
+    80002134:	00050793          	mv	a5,a0
+    80002138:	0100006f          	j	80002148 <memcmp+0x38>
+    8000213c:	0007b683          	ld	a3,0(a5)
+    80002140:	0005b703          	ld	a4,0(a1)
+    80002144:	00e69863          	bne	a3,a4,80002154 <memcmp+0x44>
+    80002148:	00878793          	addi	a5,a5,8
     8000214c:	00858593          	addi	a1,a1,8
-    80002150:	fed566e3          	bltu	a0,a3,8000213c <memcmp+0x2c>
-    80002154:	41050833          	sub	a6,a0,a6
-    80002158:	41060633          	sub	a2,a2,a6
-    8000215c:	00c58633          	add	a2,a1,a2
-    80002160:	0140006f          	j	80002174 <memcmp+0x64>
-    80002164:	00158593          	addi	a1,a1,1
-    80002168:	fff54783          	lbu	a5,-1(a0)
-    8000216c:	fff5c703          	lbu	a4,-1(a1)
-    80002170:	00e79a63          	bne	a5,a4,80002184 <memcmp+0x74>
-    80002174:	00150513          	addi	a0,a0,1
-    80002178:	fec596e3          	bne	a1,a2,80002164 <memcmp+0x54>
-    8000217c:	00000513          	li	a0,0
-    80002180:	00008067          	ret
-    80002184:	40e7853b          	subw	a0,a5,a4
-    80002188:	00008067          	ret
+    80002150:	ff07e6e3          	bltu	a5,a6,8000213c <memcmp+0x2c>
+    80002154:	40a78533          	sub	a0,a5,a0
+    80002158:	40a60633          	sub	a2,a2,a0
+    8000215c:	00078513          	mv	a0,a5
+    80002160:	00c58633          	add	a2,a1,a2
+    80002164:	0140006f          	j	80002178 <memcmp+0x68>
+    80002168:	00158593          	addi	a1,a1,1
+    8000216c:	fff54783          	lbu	a5,-1(a0)
+    80002170:	fff5c703          	lbu	a4,-1(a1)
+    80002174:	00e79a63          	bne	a5,a4,80002188 <memcmp+0x78>
+    80002178:	00150513          	addi	a0,a0,1
+    8000217c:	fec596e3          	bne	a1,a2,80002168 <memcmp+0x58>
+    80002180:	00000513          	li	a0,0
+    80002184:	00008067          	ret
+    80002188:	40e7853b          	subw	a0,a5,a4
+    8000218c:	00008067          	ret
 
-000000008000218c <strcpy>:
-    8000218c:	00050793          	mv	a5,a0
-    80002190:	00158593          	addi	a1,a1,1
-    80002194:	fff5c703          	lbu	a4,-1(a1)
-    80002198:	00178793          	addi	a5,a5,1
-    8000219c:	fee78fa3          	sb	a4,-1(a5)
-    800021a0:	fe0718e3          	bnez	a4,80002190 <strcpy+0x4>
-    800021a4:	00008067          	ret
+0000000080002190 <strcpy>:
+    80002190:	00050793          	mv	a5,a0
+    80002194:	00158593          	addi	a1,a1,1
+    80002198:	fff5c703          	lbu	a4,-1(a1)
+    8000219c:	00178793          	addi	a5,a5,1
+    800021a0:	fee78fa3          	sb	a4,-1(a5)
+    800021a4:	fe0718e3          	bnez	a4,80002194 <strcpy+0x4>
+    800021a8:	00008067          	ret
 
-00000000800021a8 <atol>:
-    800021a8:	00054783          	lbu	a5,0(a0)
-    800021ac:	02000713          	li	a4,32
-    800021b0:	00e79863          	bne	a5,a4,800021c0 <atol+0x18>
-    800021b4:	00150513          	addi	a0,a0,1
-    800021b8:	00054783          	lbu	a5,0(a0)
-    800021bc:	fee78ce3          	beq	a5,a4,800021b4 <atol+0xc>
-    800021c0:	fd57871b          	addiw	a4,a5,-43
-    800021c4:	0fd77713          	andi	a4,a4,253
-    800021c8:	04070263          	beqz	a4,8000220c <atol+0x64>
-    800021cc:	00054683          	lbu	a3,0(a0)
-    800021d0:	00050793          	mv	a5,a0
-    800021d4:	00000613          	li	a2,0
-    800021d8:	04068863          	beqz	a3,80002228 <atol+0x80>
-    800021dc:	00000513          	li	a0,0
-    800021e0:	00178793          	addi	a5,a5,1
-    800021e4:	fd06859b          	addiw	a1,a3,-48
-    800021e8:	00251713          	slli	a4,a0,0x2
-    800021ec:	0007c683          	lbu	a3,0(a5)
-    800021f0:	00a70533          	add	a0,a4,a0
-    800021f4:	00151513          	slli	a0,a0,0x1
-    800021f8:	00a58533          	add	a0,a1,a0
-    800021fc:	fe0692e3          	bnez	a3,800021e0 <atol+0x38>
-    80002200:	00060463          	beqz	a2,80002208 <atol+0x60>
-    80002204:	40a00533          	neg	a0,a0
-    80002208:	00008067          	ret
-    8000220c:	00154683          	lbu	a3,1(a0)
-    80002210:	fd378793          	addi	a5,a5,-45
-    80002214:	0017b613          	seqz	a2,a5
-    80002218:	00150793          	addi	a5,a0,1
-    8000221c:	fc0690e3          	bnez	a3,800021dc <atol+0x34>
-    80002220:	00000513          	li	a0,0
-    80002224:	fddff06f          	j	80002200 <atol+0x58>
-    80002228:	00000513          	li	a0,0
-    8000222c:	00008067          	ret
+00000000800021ac <atol>:
+    800021ac:	00054783          	lbu	a5,0(a0)
+    800021b0:	02000713          	li	a4,32
+    800021b4:	00e79863          	bne	a5,a4,800021c4 <atol+0x18>
+    800021b8:	00150513          	addi	a0,a0,1
+    800021bc:	00054783          	lbu	a5,0(a0)
+    800021c0:	fee78ce3          	beq	a5,a4,800021b8 <atol+0xc>
+    800021c4:	fd57871b          	addiw	a4,a5,-43
+    800021c8:	0fd77713          	andi	a4,a4,253
+    800021cc:	04070263          	beqz	a4,80002210 <atol+0x64>
+    800021d0:	00054683          	lbu	a3,0(a0)
+    800021d4:	00050793          	mv	a5,a0
+    800021d8:	00000613          	li	a2,0
+    800021dc:	04068863          	beqz	a3,8000222c <atol+0x80>
+    800021e0:	00000513          	li	a0,0
+    800021e4:	00178793          	addi	a5,a5,1
+    800021e8:	fd06859b          	addiw	a1,a3,-48
+    800021ec:	00251713          	slli	a4,a0,0x2
+    800021f0:	0007c683          	lbu	a3,0(a5)
+    800021f4:	00a70533          	add	a0,a4,a0
+    800021f8:	00151513          	slli	a0,a0,0x1
+    800021fc:	00a58533          	add	a0,a1,a0
+    80002200:	fe0692e3          	bnez	a3,800021e4 <atol+0x38>
+    80002204:	00060463          	beqz	a2,8000220c <atol+0x60>
+    80002208:	40a00533          	neg	a0,a0
+    8000220c:	00008067          	ret
+    80002210:	00154683          	lbu	a3,1(a0)
+    80002214:	fd378793          	addi	a5,a5,-45
+    80002218:	0017b613          	seqz	a2,a5
+    8000221c:	00150793          	addi	a5,a0,1
+    80002220:	fc0690e3          	bnez	a3,800021e0 <atol+0x34>
+    80002224:	00000513          	li	a0,0
+    80002228:	fddff06f          	j	80002204 <atol+0x58>
+    8000222c:	00000513          	li	a0,0
+    80002230:	00008067          	ret
 
-0000000080002230 <terminate>:
-    80002230:	fffff797          	auipc	a5,0xfffff
-    80002234:	dd078793          	addi	a5,a5,-560 # 80001000 <tohost>
-    80002238:	0007b703          	ld	a4,0(a5)
-    8000223c:	00070a63          	beqz	a4,80002250 <terminate+0x20>
-    80002240:	fffff717          	auipc	a4,0xfffff
-    80002244:	e0073023          	sd	zero,-512(a4) # 80001040 <fromhost>
-    80002248:	0007b703          	ld	a4,0(a5)
-    8000224c:	fe071ae3          	bnez	a4,80002240 <terminate+0x10>
-    80002250:	fffff797          	auipc	a5,0xfffff
-    80002254:	daa7b823          	sd	a0,-592(a5) # 80001000 <tohost>
-    80002258:	0000006f          	j	80002258 <terminate+0x28>
+0000000080002234 <terminate>:
+    80002234:	fffff797          	auipc	a5,0xfffff
+    80002238:	dcc78793          	addi	a5,a5,-564 # 80001000 <tohost>
+    8000223c:	0007b703          	ld	a4,0(a5)
+    80002240:	00070a63          	beqz	a4,80002254 <terminate+0x20>
+    80002244:	fffff717          	auipc	a4,0xfffff
+    80002248:	de073e23          	sd	zero,-516(a4) # 80001040 <fromhost>
+    8000224c:	0007b703          	ld	a4,0(a5)
+    80002250:	fe071ae3          	bnez	a4,80002244 <terminate+0x10>
+    80002254:	fffff797          	auipc	a5,0xfffff
+    80002258:	daa7b623          	sd	a0,-596(a5) # 80001000 <tohost>
+    8000225c:	0000006f          	j	8000225c <terminate+0x28>
 
-000000008000225c <wtf>:
-    8000225c:	ff010113          	addi	sp,sp,-16
-    80002260:	34900513          	li	a0,841
-    80002264:	00113423          	sd	ra,8(sp)
-    80002268:	fc9ff0ef          	jal	ra,80002230 <terminate>
+0000000080002260 <wtf>:
+    80002260:	ff010113          	addi	sp,sp,-16
+    80002264:	34900513          	li	a0,841
+    80002268:	00113423          	sd	ra,8(sp)
+    8000226c:	fc9ff0ef          	jal	ra,80002234 <terminate>
 
-000000008000226c <printhex>:
-    8000226c:	fe010113          	addi	sp,sp,-32
-    80002270:	01710713          	addi	a4,sp,23
-    80002274:	00710813          	addi	a6,sp,7
-    80002278:	00900593          	li	a1,9
-    8000227c:	00f57793          	andi	a5,a0,15
-    80002280:	03000613          	li	a2,48
-    80002284:	0ff7f693          	andi	a3,a5,255
-    80002288:	00f5f463          	bleu	a5,a1,80002290 <printhex+0x24>
-    8000228c:	05700613          	li	a2,87
-    80002290:	00c687bb          	addw	a5,a3,a2
-    80002294:	00f70023          	sb	a5,0(a4)
-    80002298:	fff70713          	addi	a4,a4,-1
-    8000229c:	00455513          	srli	a0,a0,0x4
-    800022a0:	fd071ee3          	bne	a4,a6,8000227c <printhex+0x10>
-    800022a4:	00814783          	lbu	a5,8(sp)
-    800022a8:	00010c23          	sb	zero,24(sp)
-    800022ac:	04078463          	beqz	a5,800022f4 <printhex+0x88>
-    800022b0:	10100513          	li	a0,257
-    800022b4:	00810693          	addi	a3,sp,8
-    800022b8:	fffff717          	auipc	a4,0xfffff
-    800022bc:	d4870713          	addi	a4,a4,-696 # 80001000 <tohost>
-    800022c0:	03051513          	slli	a0,a0,0x30
-    800022c4:	00073583          	ld	a1,0(a4)
-    800022c8:	00168693          	addi	a3,a3,1
-    800022cc:	00a7e633          	or	a2,a5,a0
-    800022d0:	00058a63          	beqz	a1,800022e4 <printhex+0x78>
-    800022d4:	fffff797          	auipc	a5,0xfffff
-    800022d8:	d607b623          	sd	zero,-660(a5) # 80001040 <fromhost>
-    800022dc:	00073783          	ld	a5,0(a4)
-    800022e0:	fe079ae3          	bnez	a5,800022d4 <printhex+0x68>
-    800022e4:	0006c783          	lbu	a5,0(a3)
-    800022e8:	fffff597          	auipc	a1,0xfffff
-    800022ec:	d0c5bc23          	sd	a2,-744(a1) # 80001000 <tohost>
-    800022f0:	fc079ae3          	bnez	a5,800022c4 <printhex+0x58>
-    800022f4:	02010113          	addi	sp,sp,32
-    800022f8:	00008067          	ret
+0000000080002270 <printhex>:
+    80002270:	fe010113          	addi	sp,sp,-32
+    80002274:	00810613          	addi	a2,sp,8
+    80002278:	01710713          	addi	a4,sp,23
+    8000227c:	00900813          	li	a6,9
+    80002280:	0080006f          	j	80002288 <printhex+0x18>
+    80002284:	00078713          	mv	a4,a5
+    80002288:	00f57793          	andi	a5,a0,15
+    8000228c:	03000593          	li	a1,48
+    80002290:	0ff7f693          	andi	a3,a5,255
+    80002294:	00f87463          	bgeu	a6,a5,8000229c <printhex+0x2c>
+    80002298:	05700593          	li	a1,87
+    8000229c:	00b687bb          	addw	a5,a3,a1
+    800022a0:	00f70023          	sb	a5,0(a4)
+    800022a4:	00455513          	srli	a0,a0,0x4
+    800022a8:	fff70793          	addi	a5,a4,-1
+    800022ac:	fce61ce3          	bne	a2,a4,80002284 <printhex+0x14>
+    800022b0:	00814783          	lbu	a5,8(sp)
+    800022b4:	00010c23          	sb	zero,24(sp)
+    800022b8:	04078463          	beqz	a5,80002300 <printhex+0x90>
+    800022bc:	10100513          	li	a0,257
+    800022c0:	00060693          	mv	a3,a2
+    800022c4:	fffff717          	auipc	a4,0xfffff
+    800022c8:	d3c70713          	addi	a4,a4,-708 # 80001000 <tohost>
+    800022cc:	03051513          	slli	a0,a0,0x30
+    800022d0:	00073583          	ld	a1,0(a4)
+    800022d4:	00168693          	addi	a3,a3,1
+    800022d8:	00a7e633          	or	a2,a5,a0
+    800022dc:	00058a63          	beqz	a1,800022f0 <printhex+0x80>
+    800022e0:	fffff797          	auipc	a5,0xfffff
+    800022e4:	d607b023          	sd	zero,-672(a5) # 80001040 <fromhost>
+    800022e8:	00073783          	ld	a5,0(a4)
+    800022ec:	fe079ae3          	bnez	a5,800022e0 <printhex+0x70>
+    800022f0:	0006c783          	lbu	a5,0(a3)
+    800022f4:	fffff597          	auipc	a1,0xfffff
+    800022f8:	d0c5b623          	sd	a2,-756(a1) # 80001000 <tohost>
+    800022fc:	fc079ae3          	bnez	a5,800022d0 <printhex+0x60>
+    80002300:	02010113          	addi	sp,sp,32
+    80002304:	00008067          	ret
 
-00000000800022fc <handle_fault>:
-    800022fc:	fffff8b7          	lui	a7,0xfffff
-    80002300:	01150733          	add	a4,a0,a7
-    80002304:	0003e7b7          	lui	a5,0x3e
-    80002308:	14f77463          	bleu	a5,a4,80002450 <handle_fault+0x154>
-    8000230c:	00c55693          	srli	a3,a0,0xc
-    80002310:	60068813          	addi	a6,a3,1536
-    80002314:	00005617          	auipc	a2,0x5
-    80002318:	cec60613          	addi	a2,a2,-788 # 80007000 <begin_signature>
-    8000231c:	00381793          	slli	a5,a6,0x3
-    80002320:	00f607b3          	add	a5,a2,a5
-    80002324:	0007b703          	ld	a4,0(a5) # 3e000 <_start-0x7ffc2000>
-    80002328:	01157533          	and	a0,a0,a7
-    8000232c:	0e071063          	bnez	a4,8000240c <handle_fault+0x110>
-    80002330:	00009797          	auipc	a5,0x9
-    80002334:	4b878793          	addi	a5,a5,1208 # 8000b7e8 <freelist_head>
-    80002338:	0007b583          	ld	a1,0(a5)
-    8000233c:	16058863          	beqz	a1,800024ac <handle_fault+0x1b0>
-    80002340:	0085b783          	ld	a5,8(a1)
-    80002344:	00009717          	auipc	a4,0x9
-    80002348:	49c70713          	addi	a4,a4,1180 # 8000b7e0 <freelist_tail>
-    8000234c:	00073703          	ld	a4,0(a4)
-    80002350:	00009897          	auipc	a7,0x9
-    80002354:	48f8bc23          	sd	a5,1176(a7) # 8000b7e8 <freelist_head>
-    80002358:	0ee78663          	beq	a5,a4,80002444 <handle_fault+0x148>
-    8000235c:	0005b783          	ld	a5,0(a1)
-    80002360:	00381893          	slli	a7,a6,0x3
-    80002364:	011608b3          	add	a7,a2,a7
-    80002368:	00c7d793          	srli	a5,a5,0xc
-    8000236c:	00a79793          	slli	a5,a5,0xa
-    80002370:	0df7e313          	ori	t1,a5,223
-    80002374:	01f7e713          	ori	a4,a5,31
-    80002378:	0068b023          	sd	t1,0(a7)
-    8000237c:	12050073          	sfence.vma	a0
-    80002380:	00009797          	auipc	a5,0x9
-    80002384:	07078793          	addi	a5,a5,112 # 8000b3f0 <user_mapping>
-    80002388:	00469693          	slli	a3,a3,0x4
-    8000238c:	00d786b3          	add	a3,a5,a3
-    80002390:	0006b783          	ld	a5,0(a3)
-    80002394:	16079463          	bnez	a5,800024fc <handle_fault+0x200>
-    80002398:	0005b783          	ld	a5,0(a1)
-    8000239c:	00f6b023          	sd	a5,0(a3)
-    800023a0:	0085b783          	ld	a5,8(a1)
-    800023a4:	00f6b423          	sd	a5,8(a3)
-    800023a8:	000407b7          	lui	a5,0x40
-    800023ac:	1007a8f3          	csrrs	a7,sstatus,a5
-    800023b0:	ffe007b7          	lui	a5,0xffe00
-    800023b4:	00f507b3          	add	a5,a0,a5
-    800023b8:	000015b7          	lui	a1,0x1
-    800023bc:	00050693          	mv	a3,a0
-    800023c0:	00b785b3          	add	a1,a5,a1
-    800023c4:	0007bf03          	ld	t5,0(a5) # ffffffffffe00000 <_end+0xffffffff7fdf4810>
-    800023c8:	0087be83          	ld	t4,8(a5)
-    800023cc:	0107be03          	ld	t3,16(a5)
-    800023d0:	0187b303          	ld	t1,24(a5)
-    800023d4:	01e6b023          	sd	t5,0(a3)
-    800023d8:	01d6b423          	sd	t4,8(a3)
-    800023dc:	01c6b823          	sd	t3,16(a3)
-    800023e0:	0066bc23          	sd	t1,24(a3)
-    800023e4:	02078793          	addi	a5,a5,32
-    800023e8:	02068693          	addi	a3,a3,32
-    800023ec:	fcb79ce3          	bne	a5,a1,800023c4 <handle_fault+0xc8>
-    800023f0:	10089073          	csrw	sstatus,a7
-    800023f4:	00381813          	slli	a6,a6,0x3
-    800023f8:	01060633          	add	a2,a2,a6
-    800023fc:	00e63023          	sd	a4,0(a2)
-    80002400:	12050073          	sfence.vma	a0
-    80002404:	0000100f          	fence.i
-    80002408:	00008067          	ret
-    8000240c:	04077693          	andi	a3,a4,64
-    80002410:	00069a63          	bnez	a3,80002424 <handle_fault+0x128>
-    80002414:	04076713          	ori	a4,a4,64
-    80002418:	00e7b023          	sd	a4,0(a5)
-    8000241c:	12050073          	sfence.vma	a0
-    80002420:	00008067          	ret
-    80002424:	08077693          	andi	a3,a4,128
-    80002428:	12069263          	bnez	a3,8000254c <handle_fault+0x250>
-    8000242c:	00f00693          	li	a3,15
-    80002430:	10d59e63          	bne	a1,a3,8000254c <handle_fault+0x250>
-    80002434:	08076713          	ori	a4,a4,128
-    80002438:	00e7b023          	sd	a4,0(a5)
-    8000243c:	12050073          	sfence.vma	a0
-    80002440:	00008067          	ret
-    80002444:	00009797          	auipc	a5,0x9
-    80002448:	3807be23          	sd	zero,924(a5) # 8000b7e0 <freelist_tail>
-    8000244c:	f11ff06f          	j	8000235c <handle_fault+0x60>
-    80002450:	10100613          	li	a2,257
-    80002454:	04100713          	li	a4,65
-    80002458:	00004697          	auipc	a3,0x4
-    8000245c:	b7068693          	addi	a3,a3,-1168 # 80005fc8 <pass+0xcec>
-    80002460:	fffff797          	auipc	a5,0xfffff
-    80002464:	ba078793          	addi	a5,a5,-1120 # 80001000 <tohost>
-    80002468:	03061613          	slli	a2,a2,0x30
-    8000246c:	0007b503          	ld	a0,0(a5)
-    80002470:	00168693          	addi	a3,a3,1
-    80002474:	00c765b3          	or	a1,a4,a2
-    80002478:	00050a63          	beqz	a0,8000248c <handle_fault+0x190>
-    8000247c:	fffff717          	auipc	a4,0xfffff
-    80002480:	bc073223          	sd	zero,-1084(a4) # 80001040 <fromhost>
-    80002484:	0007b703          	ld	a4,0(a5)
-    80002488:	fe071ae3          	bnez	a4,8000247c <handle_fault+0x180>
-    8000248c:	0006c703          	lbu	a4,0(a3)
-    80002490:	fffff517          	auipc	a0,0xfffff
-    80002494:	b6b53823          	sd	a1,-1168(a0) # 80001000 <tohost>
-    80002498:	fc071ae3          	bnez	a4,8000246c <handle_fault+0x170>
-    8000249c:	ff010113          	addi	sp,sp,-16
-    800024a0:	00300513          	li	a0,3
-    800024a4:	00113423          	sd	ra,8(sp)
-    800024a8:	d89ff0ef          	jal	ra,80002230 <terminate>
-    800024ac:	10100693          	li	a3,257
-    800024b0:	04100713          	li	a4,65
-    800024b4:	00004617          	auipc	a2,0x4
-    800024b8:	ba460613          	addi	a2,a2,-1116 # 80006058 <pass+0xd7c>
-    800024bc:	fffff797          	auipc	a5,0xfffff
-    800024c0:	b4478793          	addi	a5,a5,-1212 # 80001000 <tohost>
-    800024c4:	03069693          	slli	a3,a3,0x30
-    800024c8:	0007b503          	ld	a0,0(a5)
-    800024cc:	00160613          	addi	a2,a2,1
-    800024d0:	00d765b3          	or	a1,a4,a3
-    800024d4:	00050a63          	beqz	a0,800024e8 <handle_fault+0x1ec>
-    800024d8:	fffff717          	auipc	a4,0xfffff
-    800024dc:	b6073423          	sd	zero,-1176(a4) # 80001040 <fromhost>
-    800024e0:	0007b703          	ld	a4,0(a5)
-    800024e4:	fe071ae3          	bnez	a4,800024d8 <handle_fault+0x1dc>
-    800024e8:	00064703          	lbu	a4,0(a2)
-    800024ec:	fffff517          	auipc	a0,0xfffff
-    800024f0:	b0b53a23          	sd	a1,-1260(a0) # 80001000 <tohost>
-    800024f4:	fc071ae3          	bnez	a4,800024c8 <handle_fault+0x1cc>
-    800024f8:	fa5ff06f          	j	8000249c <handle_fault+0x1a0>
-    800024fc:	10100693          	li	a3,257
-    80002500:	04100713          	li	a4,65
-    80002504:	00004617          	auipc	a2,0x4
-    80002508:	b6c60613          	addi	a2,a2,-1172 # 80006070 <pass+0xd94>
-    8000250c:	fffff797          	auipc	a5,0xfffff
-    80002510:	af478793          	addi	a5,a5,-1292 # 80001000 <tohost>
-    80002514:	03069693          	slli	a3,a3,0x30
-    80002518:	0007b503          	ld	a0,0(a5)
-    8000251c:	00160613          	addi	a2,a2,1
-    80002520:	00d765b3          	or	a1,a4,a3
-    80002524:	00050a63          	beqz	a0,80002538 <handle_fault+0x23c>
-    80002528:	fffff717          	auipc	a4,0xfffff
-    8000252c:	b0073c23          	sd	zero,-1256(a4) # 80001040 <fromhost>
-    80002530:	0007b703          	ld	a4,0(a5)
-    80002534:	fe071ae3          	bnez	a4,80002528 <handle_fault+0x22c>
-    80002538:	00064703          	lbu	a4,0(a2)
-    8000253c:	fffff517          	auipc	a0,0xfffff
-    80002540:	acb53223          	sd	a1,-1340(a0) # 80001000 <tohost>
-    80002544:	fc071ae3          	bnez	a4,80002518 <handle_fault+0x21c>
-    80002548:	f55ff06f          	j	8000249c <handle_fault+0x1a0>
-    8000254c:	10100613          	li	a2,257
-    80002550:	04100713          	li	a4,65
-    80002554:	00004697          	auipc	a3,0x4
-    80002558:	abc68693          	addi	a3,a3,-1348 # 80006010 <pass+0xd34>
-    8000255c:	fffff797          	auipc	a5,0xfffff
-    80002560:	aa478793          	addi	a5,a5,-1372 # 80001000 <tohost>
-    80002564:	03061613          	slli	a2,a2,0x30
-    80002568:	0007b503          	ld	a0,0(a5)
-    8000256c:	00168693          	addi	a3,a3,1
-    80002570:	00c765b3          	or	a1,a4,a2
-    80002574:	00050a63          	beqz	a0,80002588 <handle_fault+0x28c>
-    80002578:	fffff717          	auipc	a4,0xfffff
-    8000257c:	ac073423          	sd	zero,-1336(a4) # 80001040 <fromhost>
-    80002580:	0007b703          	ld	a4,0(a5)
-    80002584:	fe071ae3          	bnez	a4,80002578 <handle_fault+0x27c>
-    80002588:	0006c703          	lbu	a4,0(a3)
-    8000258c:	fffff517          	auipc	a0,0xfffff
-    80002590:	a6b53a23          	sd	a1,-1420(a0) # 80001000 <tohost>
-    80002594:	fc071ae3          	bnez	a4,80002568 <handle_fault+0x26c>
-    80002598:	f05ff06f          	j	8000249c <handle_fault+0x1a0>
+0000000080002308 <handle_fault>:
+    80002308:	fffff6b7          	lui	a3,0xfffff
+    8000230c:	00d50733          	add	a4,a0,a3
+    80002310:	0003e7b7          	lui	a5,0x3e
+    80002314:	14f77463          	bgeu	a4,a5,8000245c <handle_fault+0x154>
+    80002318:	00c55893          	srli	a7,a0,0xc
+    8000231c:	60088613          	addi	a2,a7,1536
+    80002320:	00005817          	auipc	a6,0x5
+    80002324:	ce080813          	addi	a6,a6,-800 # 80007000 <begin_signature>
+    80002328:	00361793          	slli	a5,a2,0x3
+    8000232c:	00f807b3          	add	a5,a6,a5
+    80002330:	0007b703          	ld	a4,0(a5) # 3e000 <_start-0x7ffc2000>
+    80002334:	00d57533          	and	a0,a0,a3
+    80002338:	02070663          	beqz	a4,80002364 <handle_fault+0x5c>
+    8000233c:	04077693          	andi	a3,a4,64
+    80002340:	10068063          	beqz	a3,80002440 <handle_fault+0x138>
+    80002344:	08077693          	andi	a3,a4,128
+    80002348:	16069863          	bnez	a3,800024b8 <handle_fault+0x1b0>
+    8000234c:	00f00693          	li	a3,15
+    80002350:	16d59463          	bne	a1,a3,800024b8 <handle_fault+0x1b0>
+    80002354:	08076713          	ori	a4,a4,128
+    80002358:	00e7b023          	sd	a4,0(a5)
+    8000235c:	12050073          	sfence.vma	a0
+    80002360:	00008067          	ret
+    80002364:	00009797          	auipc	a5,0x9
+    80002368:	48478793          	addi	a5,a5,1156 # 8000b7e8 <freelist_head>
+    8000236c:	0007b703          	ld	a4,0(a5)
+    80002370:	18070c63          	beqz	a4,80002508 <handle_fault+0x200>
+    80002374:	00873783          	ld	a5,8(a4)
+    80002378:	00009697          	auipc	a3,0x9
+    8000237c:	46868693          	addi	a3,a3,1128 # 8000b7e0 <freelist_tail>
+    80002380:	0006b683          	ld	a3,0(a3)
+    80002384:	00009597          	auipc	a1,0x9
+    80002388:	46f5b223          	sd	a5,1124(a1) # 8000b7e8 <freelist_head>
+    8000238c:	0cd78263          	beq	a5,a3,80002450 <handle_fault+0x148>
+    80002390:	00073783          	ld	a5,0(a4)
+    80002394:	00361593          	slli	a1,a2,0x3
+    80002398:	00b805b3          	add	a1,a6,a1
+    8000239c:	00c7d793          	srli	a5,a5,0xc
+    800023a0:	00a79793          	slli	a5,a5,0xa
+    800023a4:	0df7e313          	ori	t1,a5,223
+    800023a8:	01f7e693          	ori	a3,a5,31
+    800023ac:	0065b023          	sd	t1,0(a1)
+    800023b0:	12050073          	sfence.vma	a0
+    800023b4:	00009797          	auipc	a5,0x9
+    800023b8:	03c78793          	addi	a5,a5,60 # 8000b3f0 <user_mapping>
+    800023bc:	00489893          	slli	a7,a7,0x4
+    800023c0:	011788b3          	add	a7,a5,a7
+    800023c4:	0008b783          	ld	a5,0(a7)
+    800023c8:	18079863          	bnez	a5,80002558 <handle_fault+0x250>
+    800023cc:	00073783          	ld	a5,0(a4)
+    800023d0:	00f8b023          	sd	a5,0(a7)
+    800023d4:	00873783          	ld	a5,8(a4)
+    800023d8:	00f8b423          	sd	a5,8(a7)
+    800023dc:	000408b7          	lui	a7,0x40
+    800023e0:	1008a8f3          	csrrs	a7,sstatus,a7
+    800023e4:	ffe007b7          	lui	a5,0xffe00
+    800023e8:	00f507b3          	add	a5,a0,a5
+    800023ec:	000015b7          	lui	a1,0x1
+    800023f0:	00050713          	mv	a4,a0
+    800023f4:	00b785b3          	add	a1,a5,a1
+    800023f8:	0007bf03          	ld	t5,0(a5) # ffffffffffe00000 <_end+0xffffffff7fdf4810>
+    800023fc:	0087be83          	ld	t4,8(a5)
+    80002400:	0107be03          	ld	t3,16(a5)
+    80002404:	0187b303          	ld	t1,24(a5)
+    80002408:	01e73023          	sd	t5,0(a4)
+    8000240c:	01d73423          	sd	t4,8(a4)
+    80002410:	01c73823          	sd	t3,16(a4)
+    80002414:	00673c23          	sd	t1,24(a4)
+    80002418:	02078793          	addi	a5,a5,32
+    8000241c:	02070713          	addi	a4,a4,32
+    80002420:	fcb79ce3          	bne	a5,a1,800023f8 <handle_fault+0xf0>
+    80002424:	10089073          	csrw	sstatus,a7
+    80002428:	00361613          	slli	a2,a2,0x3
+    8000242c:	00c807b3          	add	a5,a6,a2
+    80002430:	00d7b023          	sd	a3,0(a5)
+    80002434:	12050073          	sfence.vma	a0
+    80002438:	0000100f          	fence.i
+    8000243c:	00008067          	ret
+    80002440:	04076713          	ori	a4,a4,64
+    80002444:	00e7b023          	sd	a4,0(a5)
+    80002448:	12050073          	sfence.vma	a0
+    8000244c:	00008067          	ret
+    80002450:	00009797          	auipc	a5,0x9
+    80002454:	3807b823          	sd	zero,912(a5) # 8000b7e0 <freelist_tail>
+    80002458:	f39ff06f          	j	80002390 <handle_fault+0x88>
+    8000245c:	10100613          	li	a2,257
+    80002460:	04100713          	li	a4,65
+    80002464:	00004697          	auipc	a3,0x4
+    80002468:	b6468693          	addi	a3,a3,-1180 # 80005fc8 <pass+0xcec>
+    8000246c:	fffff797          	auipc	a5,0xfffff
+    80002470:	b9478793          	addi	a5,a5,-1132 # 80001000 <tohost>
+    80002474:	03061613          	slli	a2,a2,0x30
+    80002478:	0007b503          	ld	a0,0(a5)
+    8000247c:	00168693          	addi	a3,a3,1
+    80002480:	00c765b3          	or	a1,a4,a2
+    80002484:	00050a63          	beqz	a0,80002498 <handle_fault+0x190>
+    80002488:	fffff717          	auipc	a4,0xfffff
+    8000248c:	ba073c23          	sd	zero,-1096(a4) # 80001040 <fromhost>
+    80002490:	0007b703          	ld	a4,0(a5)
+    80002494:	fe071ae3          	bnez	a4,80002488 <handle_fault+0x180>
+    80002498:	0006c703          	lbu	a4,0(a3)
+    8000249c:	fffff517          	auipc	a0,0xfffff
+    800024a0:	b6b53223          	sd	a1,-1180(a0) # 80001000 <tohost>
+    800024a4:	fc071ae3          	bnez	a4,80002478 <handle_fault+0x170>
+    800024a8:	ff010113          	addi	sp,sp,-16
+    800024ac:	00300513          	li	a0,3
+    800024b0:	00113423          	sd	ra,8(sp)
+    800024b4:	d81ff0ef          	jal	ra,80002234 <terminate>
+    800024b8:	10100613          	li	a2,257
+    800024bc:	04100713          	li	a4,65
+    800024c0:	00004697          	auipc	a3,0x4
+    800024c4:	b5068693          	addi	a3,a3,-1200 # 80006010 <pass+0xd34>
+    800024c8:	fffff797          	auipc	a5,0xfffff
+    800024cc:	b3878793          	addi	a5,a5,-1224 # 80001000 <tohost>
+    800024d0:	03061613          	slli	a2,a2,0x30
+    800024d4:	0007b503          	ld	a0,0(a5)
+    800024d8:	00168693          	addi	a3,a3,1
+    800024dc:	00c765b3          	or	a1,a4,a2
+    800024e0:	00050a63          	beqz	a0,800024f4 <handle_fault+0x1ec>
+    800024e4:	fffff717          	auipc	a4,0xfffff
+    800024e8:	b4073e23          	sd	zero,-1188(a4) # 80001040 <fromhost>
+    800024ec:	0007b703          	ld	a4,0(a5)
+    800024f0:	fe071ae3          	bnez	a4,800024e4 <handle_fault+0x1dc>
+    800024f4:	0006c703          	lbu	a4,0(a3)
+    800024f8:	fffff517          	auipc	a0,0xfffff
+    800024fc:	b0b53423          	sd	a1,-1272(a0) # 80001000 <tohost>
+    80002500:	fc071ae3          	bnez	a4,800024d4 <handle_fault+0x1cc>
+    80002504:	fa5ff06f          	j	800024a8 <handle_fault+0x1a0>
+    80002508:	10100693          	li	a3,257
+    8000250c:	04100713          	li	a4,65
+    80002510:	00004617          	auipc	a2,0x4
+    80002514:	b4860613          	addi	a2,a2,-1208 # 80006058 <pass+0xd7c>
+    80002518:	fffff797          	auipc	a5,0xfffff
+    8000251c:	ae878793          	addi	a5,a5,-1304 # 80001000 <tohost>
+    80002520:	03069693          	slli	a3,a3,0x30
+    80002524:	0007b503          	ld	a0,0(a5)
+    80002528:	00160613          	addi	a2,a2,1
+    8000252c:	00d765b3          	or	a1,a4,a3
+    80002530:	00050a63          	beqz	a0,80002544 <handle_fault+0x23c>
+    80002534:	fffff717          	auipc	a4,0xfffff
+    80002538:	b0073623          	sd	zero,-1268(a4) # 80001040 <fromhost>
+    8000253c:	0007b703          	ld	a4,0(a5)
+    80002540:	fe071ae3          	bnez	a4,80002534 <handle_fault+0x22c>
+    80002544:	00064703          	lbu	a4,0(a2)
+    80002548:	fffff517          	auipc	a0,0xfffff
+    8000254c:	aab53c23          	sd	a1,-1352(a0) # 80001000 <tohost>
+    80002550:	fc071ae3          	bnez	a4,80002524 <handle_fault+0x21c>
+    80002554:	f55ff06f          	j	800024a8 <handle_fault+0x1a0>
+    80002558:	10100693          	li	a3,257
+    8000255c:	04100713          	li	a4,65
+    80002560:	00004617          	auipc	a2,0x4
+    80002564:	b1060613          	addi	a2,a2,-1264 # 80006070 <pass+0xd94>
+    80002568:	fffff797          	auipc	a5,0xfffff
+    8000256c:	a9878793          	addi	a5,a5,-1384 # 80001000 <tohost>
+    80002570:	03069693          	slli	a3,a3,0x30
+    80002574:	0007b503          	ld	a0,0(a5)
+    80002578:	00160613          	addi	a2,a2,1
+    8000257c:	00d765b3          	or	a1,a4,a3
+    80002580:	00050a63          	beqz	a0,80002594 <handle_fault+0x28c>
+    80002584:	fffff717          	auipc	a4,0xfffff
+    80002588:	aa073e23          	sd	zero,-1348(a4) # 80001040 <fromhost>
+    8000258c:	0007b703          	ld	a4,0(a5)
+    80002590:	fe071ae3          	bnez	a4,80002584 <handle_fault+0x27c>
+    80002594:	00064703          	lbu	a4,0(a2)
+    80002598:	fffff517          	auipc	a0,0xfffff
+    8000259c:	a6b53423          	sd	a1,-1432(a0) # 80001000 <tohost>
+    800025a0:	fc071ae3          	bnez	a4,80002574 <handle_fault+0x26c>
+    800025a4:	f05ff06f          	j	800024a8 <handle_fault+0x1a0>
 
-000000008000259c <handle_trap>:
-    8000259c:	11853583          	ld	a1,280(a0)
-    800025a0:	f9010113          	addi	sp,sp,-112
-    800025a4:	06813023          	sd	s0,96(sp)
-    800025a8:	06113423          	sd	ra,104(sp)
-    800025ac:	04913c23          	sd	s1,88(sp)
-    800025b0:	05213823          	sd	s2,80(sp)
-    800025b4:	05313423          	sd	s3,72(sp)
-    800025b8:	05413023          	sd	s4,64(sp)
-    800025bc:	03513c23          	sd	s5,56(sp)
-    800025c0:	03613823          	sd	s6,48(sp)
-    800025c4:	03713423          	sd	s7,40(sp)
-    800025c8:	03813023          	sd	s8,32(sp)
-    800025cc:	01913c23          	sd	s9,24(sp)
-    800025d0:	01a13823          	sd	s10,16(sp)
-    800025d4:	01b13423          	sd	s11,8(sp)
-    800025d8:	00800793          	li	a5,8
-    800025dc:	00050413          	mv	s0,a0
-    800025e0:	12f58a63          	beq	a1,a5,80002714 <handle_trap+0x178>
-    800025e4:	00200793          	li	a5,2
-    800025e8:	06f58063          	beq	a1,a5,80002648 <handle_trap+0xac>
-    800025ec:	ff458793          	addi	a5,a1,-12 # ff4 <_start-0x7ffff00c>
-    800025f0:	00100713          	li	a4,1
-    800025f4:	00f77663          	bleu	a5,a4,80002600 <handle_trap+0x64>
-    800025f8:	00f00793          	li	a5,15
-    800025fc:	1ef59463          	bne	a1,a5,800027e4 <handle_trap+0x248>
-    80002600:	11043503          	ld	a0,272(s0)
-    80002604:	cf9ff0ef          	jal	ra,800022fc <handle_fault>
-    80002608:	00040513          	mv	a0,s0
-    8000260c:	06013403          	ld	s0,96(sp)
-    80002610:	06813083          	ld	ra,104(sp)
-    80002614:	05813483          	ld	s1,88(sp)
-    80002618:	05013903          	ld	s2,80(sp)
-    8000261c:	04813983          	ld	s3,72(sp)
-    80002620:	04013a03          	ld	s4,64(sp)
-    80002624:	03813a83          	ld	s5,56(sp)
-    80002628:	03013b03          	ld	s6,48(sp)
-    8000262c:	02813b83          	ld	s7,40(sp)
-    80002630:	02013c03          	ld	s8,32(sp)
-    80002634:	01813c83          	ld	s9,24(sp)
-    80002638:	01013d03          	ld	s10,16(sp)
-    8000263c:	00813d83          	ld	s11,8(sp)
-    80002640:	07010113          	addi	sp,sp,112
-    80002644:	9f9fd06f          	j	8000003c <pop_tf>
-    80002648:	10853703          	ld	a4,264(a0)
-    8000264c:	00377793          	andi	a5,a4,3
-    80002650:	06079a63          	bnez	a5,800026c4 <handle_trap+0x128>
-    80002654:	008007ef          	jal	a5,8000265c <handle_trap+0xc0>
-    80002658:	00301073          	fssr	zero
-    8000265c:	00072703          	lw	a4,0(a4)
-    80002660:	0007a783          	lw	a5,0(a5)
-    80002664:	04f70c63          	beq	a4,a5,800026bc <handle_trap+0x120>
-    80002668:	10100513          	li	a0,257
-    8000266c:	04100793          	li	a5,65
-    80002670:	00004697          	auipc	a3,0x4
-    80002674:	ad868693          	addi	a3,a3,-1320 # 80006148 <pass+0xe6c>
-    80002678:	fffff717          	auipc	a4,0xfffff
-    8000267c:	98870713          	addi	a4,a4,-1656 # 80001000 <tohost>
-    80002680:	03051513          	slli	a0,a0,0x30
-    80002684:	00073583          	ld	a1,0(a4)
-    80002688:	00168693          	addi	a3,a3,1
-    8000268c:	00a7e633          	or	a2,a5,a0
-    80002690:	00058a63          	beqz	a1,800026a4 <handle_trap+0x108>
-    80002694:	fffff797          	auipc	a5,0xfffff
-    80002698:	9a07b623          	sd	zero,-1620(a5) # 80001040 <fromhost>
-    8000269c:	00073783          	ld	a5,0(a4)
-    800026a0:	fe079ae3          	bnez	a5,80002694 <handle_trap+0xf8>
-    800026a4:	0006c783          	lbu	a5,0(a3)
-    800026a8:	fffff597          	auipc	a1,0xfffff
-    800026ac:	94c5bc23          	sd	a2,-1704(a1) # 80001000 <tohost>
-    800026b0:	fc079ae3          	bnez	a5,80002684 <handle_trap+0xe8>
-    800026b4:	00300513          	li	a0,3
-    800026b8:	b79ff0ef          	jal	ra,80002230 <terminate>
-    800026bc:	00100513          	li	a0,1
-    800026c0:	b71ff0ef          	jal	ra,80002230 <terminate>
-    800026c4:	10100793          	li	a5,257
-    800026c8:	00004617          	auipc	a2,0x4
-    800026cc:	a5860613          	addi	a2,a2,-1448 # 80006120 <pass+0xe44>
-    800026d0:	04100693          	li	a3,65
-    800026d4:	fffff717          	auipc	a4,0xfffff
-    800026d8:	92c70713          	addi	a4,a4,-1748 # 80001000 <tohost>
-    800026dc:	03079793          	slli	a5,a5,0x30
-    800026e0:	00073503          	ld	a0,0(a4)
-    800026e4:	00160613          	addi	a2,a2,1
-    800026e8:	00f6e5b3          	or	a1,a3,a5
-    800026ec:	00050a63          	beqz	a0,80002700 <handle_trap+0x164>
-    800026f0:	fffff697          	auipc	a3,0xfffff
-    800026f4:	9406b823          	sd	zero,-1712(a3) # 80001040 <fromhost>
-    800026f8:	00073683          	ld	a3,0(a4)
-    800026fc:	fe069ae3          	bnez	a3,800026f0 <handle_trap+0x154>
-    80002700:	00064683          	lbu	a3,0(a2)
-    80002704:	fffff517          	auipc	a0,0xfffff
-    80002708:	8eb53e23          	sd	a1,-1796(a0) # 80001000 <tohost>
-    8000270c:	fc069ae3          	bnez	a3,800026e0 <handle_trap+0x144>
-    80002710:	fa5ff06f          	j	800026b4 <handle_trap+0x118>
-    80002714:	05052983          	lw	s3,80(a0)
-    80002718:	00001437          	lui	s0,0x1
-    8000271c:	00009d17          	auipc	s10,0x9
-    80002720:	cd4d0d13          	addi	s10,s10,-812 # 8000b3f0 <user_mapping>
-    80002724:	00005b97          	auipc	s7,0x5
-    80002728:	8dcb8b93          	addi	s7,s7,-1828 # 80007000 <begin_signature>
-    8000272c:	00040b37          	lui	s6,0x40
-    80002730:	ffe00ab7          	lui	s5,0xffe00
-    80002734:	00009a17          	auipc	s4,0x9
-    80002738:	0aca0a13          	addi	s4,s4,172 # 8000b7e0 <freelist_tail>
-    8000273c:	0003f937          	lui	s2,0x3f
-    80002740:	01c0006f          	j	8000275c <handle_trap+0x1c0>
-    80002744:	00f73423          	sd	a5,8(a4)
-    80002748:	00009717          	auipc	a4,0x9
-    8000274c:	08f73c23          	sd	a5,152(a4) # 8000b7e0 <freelist_tail>
-    80002750:	000017b7          	lui	a5,0x1
-    80002754:	00f40433          	add	s0,s0,a5
-    80002758:	15240663          	beq	s0,s2,800028a4 <handle_trap+0x308>
-    8000275c:	00c45793          	srli	a5,s0,0xc
-    80002760:	00479493          	slli	s1,a5,0x4
-    80002764:	009d0733          	add	a4,s10,s1
-    80002768:	00073703          	ld	a4,0(a4)
-    8000276c:	fe0702e3          	beqz	a4,80002750 <handle_trap+0x1b4>
-    80002770:	60078793          	addi	a5,a5,1536 # 1600 <_start-0x7fffea00>
-    80002774:	00379793          	slli	a5,a5,0x3
-    80002778:	00fb87b3          	add	a5,s7,a5
-    8000277c:	0007bc03          	ld	s8,0(a5)
-    80002780:	040c7793          	andi	a5,s8,64
-    80002784:	0e078463          	beqz	a5,8000286c <handle_trap+0x2d0>
-    80002788:	100b2cf3          	csrrs	s9,sstatus,s6
-    8000278c:	01540db3          	add	s11,s0,s5
-    80002790:	00001637          	lui	a2,0x1
-    80002794:	000d8593          	mv	a1,s11
-    80002798:	00040513          	mv	a0,s0
-    8000279c:	975ff0ef          	jal	ra,80002110 <memcmp>
-    800027a0:	00050e63          	beqz	a0,800027bc <handle_trap+0x220>
-    800027a4:	080c7c13          	andi	s8,s8,128
-    800027a8:	080c0663          	beqz	s8,80002834 <handle_trap+0x298>
-    800027ac:	00001637          	lui	a2,0x1
-    800027b0:	000d8593          	mv	a1,s11
-    800027b4:	00040513          	mv	a0,s0
-    800027b8:	849ff0ef          	jal	ra,80002000 <memcpy>
-    800027bc:	009d07b3          	add	a5,s10,s1
-    800027c0:	100c9073          	csrw	sstatus,s9
-    800027c4:	000a3703          	ld	a4,0(s4)
-    800027c8:	0007b023          	sd	zero,0(a5)
-    800027cc:	f6071ce3          	bnez	a4,80002744 <handle_trap+0x1a8>
-    800027d0:	00009717          	auipc	a4,0x9
-    800027d4:	00f73823          	sd	a5,16(a4) # 8000b7e0 <freelist_tail>
-    800027d8:	00009717          	auipc	a4,0x9
-    800027dc:	00f73823          	sd	a5,16(a4) # 8000b7e8 <freelist_head>
-    800027e0:	f71ff06f          	j	80002750 <handle_trap+0x1b4>
-    800027e4:	10100793          	li	a5,257
-    800027e8:	04100613          	li	a2,65
-    800027ec:	00004697          	auipc	a3,0x4
-    800027f0:	98c68693          	addi	a3,a3,-1652 # 80006178 <pass+0xe9c>
-    800027f4:	fffff717          	auipc	a4,0xfffff
-    800027f8:	80c70713          	addi	a4,a4,-2036 # 80001000 <tohost>
-    800027fc:	03079793          	slli	a5,a5,0x30
-    80002800:	00073503          	ld	a0,0(a4)
-    80002804:	00168693          	addi	a3,a3,1
-    80002808:	00f665b3          	or	a1,a2,a5
-    8000280c:	00050a63          	beqz	a0,80002820 <handle_trap+0x284>
-    80002810:	fffff617          	auipc	a2,0xfffff
-    80002814:	82063823          	sd	zero,-2000(a2) # 80001040 <fromhost>
-    80002818:	00073603          	ld	a2,0(a4)
-    8000281c:	fe061ae3          	bnez	a2,80002810 <handle_trap+0x274>
-    80002820:	0006c603          	lbu	a2,0(a3)
-    80002824:	ffffe517          	auipc	a0,0xffffe
-    80002828:	7cb53e23          	sd	a1,2012(a0) # 80001000 <tohost>
-    8000282c:	fc061ae3          	bnez	a2,80002800 <handle_trap+0x264>
-    80002830:	e85ff06f          	j	800026b4 <handle_trap+0x118>
-    80002834:	10100793          	li	a5,257
-    80002838:	04100613          	li	a2,65
-    8000283c:	00004697          	auipc	a3,0x4
-    80002840:	8ac68693          	addi	a3,a3,-1876 # 800060e8 <pass+0xe0c>
-    80002844:	ffffe717          	auipc	a4,0xffffe
-    80002848:	7bc70713          	addi	a4,a4,1980 # 80001000 <tohost>
-    8000284c:	03079793          	slli	a5,a5,0x30
-    80002850:	00168693          	addi	a3,a3,1
-    80002854:	00f665b3          	or	a1,a2,a5
-    80002858:	00073603          	ld	a2,0(a4)
-    8000285c:	04060863          	beqz	a2,800028ac <handle_trap+0x310>
-    80002860:	ffffe617          	auipc	a2,0xffffe
-    80002864:	7e063023          	sd	zero,2016(a2) # 80001040 <fromhost>
-    80002868:	ff1ff06f          	j	80002858 <handle_trap+0x2bc>
-    8000286c:	10100793          	li	a5,257
-    80002870:	04100613          	li	a2,65
-    80002874:	00004697          	auipc	a3,0x4
-    80002878:	83c68693          	addi	a3,a3,-1988 # 800060b0 <pass+0xdd4>
-    8000287c:	ffffe717          	auipc	a4,0xffffe
-    80002880:	78470713          	addi	a4,a4,1924 # 80001000 <tohost>
-    80002884:	03079793          	slli	a5,a5,0x30
-    80002888:	00168693          	addi	a3,a3,1
-    8000288c:	00f665b3          	or	a1,a2,a5
-    80002890:	00073603          	ld	a2,0(a4)
-    80002894:	02060663          	beqz	a2,800028c0 <handle_trap+0x324>
-    80002898:	ffffe617          	auipc	a2,0xffffe
-    8000289c:	7a063423          	sd	zero,1960(a2) # 80001040 <fromhost>
-    800028a0:	ff1ff06f          	j	80002890 <handle_trap+0x2f4>
-    800028a4:	00098513          	mv	a0,s3
-    800028a8:	989ff0ef          	jal	ra,80002230 <terminate>
-    800028ac:	0006c603          	lbu	a2,0(a3)
-    800028b0:	ffffe517          	auipc	a0,0xffffe
-    800028b4:	74b53823          	sd	a1,1872(a0) # 80001000 <tohost>
-    800028b8:	f8061ce3          	bnez	a2,80002850 <handle_trap+0x2b4>
-    800028bc:	df9ff06f          	j	800026b4 <handle_trap+0x118>
-    800028c0:	0006c603          	lbu	a2,0(a3)
-    800028c4:	ffffe517          	auipc	a0,0xffffe
-    800028c8:	72b53e23          	sd	a1,1852(a0) # 80001000 <tohost>
-    800028cc:	fa061ee3          	bnez	a2,80002888 <handle_trap+0x2ec>
-    800028d0:	de5ff06f          	j	800026b4 <handle_trap+0x118>
+00000000800025a8 <handle_trap>:
+    800025a8:	11853583          	ld	a1,280(a0)
+    800025ac:	f9010113          	addi	sp,sp,-112
+    800025b0:	06813023          	sd	s0,96(sp)
+    800025b4:	06113423          	sd	ra,104(sp)
+    800025b8:	04913c23          	sd	s1,88(sp)
+    800025bc:	05213823          	sd	s2,80(sp)
+    800025c0:	05313423          	sd	s3,72(sp)
+    800025c4:	05413023          	sd	s4,64(sp)
+    800025c8:	03513c23          	sd	s5,56(sp)
+    800025cc:	03613823          	sd	s6,48(sp)
+    800025d0:	03713423          	sd	s7,40(sp)
+    800025d4:	03813023          	sd	s8,32(sp)
+    800025d8:	01913c23          	sd	s9,24(sp)
+    800025dc:	01a13823          	sd	s10,16(sp)
+    800025e0:	01b13423          	sd	s11,8(sp)
+    800025e4:	00800793          	li	a5,8
+    800025e8:	00050413          	mv	s0,a0
+    800025ec:	12f58a63          	beq	a1,a5,80002720 <handle_trap+0x178>
+    800025f0:	00200793          	li	a5,2
+    800025f4:	06f58063          	beq	a1,a5,80002654 <handle_trap+0xac>
+    800025f8:	ff458793          	addi	a5,a1,-12 # ff4 <_start-0x7ffff00c>
+    800025fc:	00100713          	li	a4,1
+    80002600:	00f77663          	bgeu	a4,a5,8000260c <handle_trap+0x64>
+    80002604:	00f00793          	li	a5,15
+    80002608:	1ef59463          	bne	a1,a5,800027f0 <handle_trap+0x248>
+    8000260c:	11043503          	ld	a0,272(s0)
+    80002610:	cf9ff0ef          	jal	ra,80002308 <handle_fault>
+    80002614:	00040513          	mv	a0,s0
+    80002618:	06013403          	ld	s0,96(sp)
+    8000261c:	06813083          	ld	ra,104(sp)
+    80002620:	05813483          	ld	s1,88(sp)
+    80002624:	05013903          	ld	s2,80(sp)
+    80002628:	04813983          	ld	s3,72(sp)
+    8000262c:	04013a03          	ld	s4,64(sp)
+    80002630:	03813a83          	ld	s5,56(sp)
+    80002634:	03013b03          	ld	s6,48(sp)
+    80002638:	02813b83          	ld	s7,40(sp)
+    8000263c:	02013c03          	ld	s8,32(sp)
+    80002640:	01813c83          	ld	s9,24(sp)
+    80002644:	01013d03          	ld	s10,16(sp)
+    80002648:	00813d83          	ld	s11,8(sp)
+    8000264c:	07010113          	addi	sp,sp,112
+    80002650:	9f1fd06f          	j	80000040 <pop_tf>
+    80002654:	10853703          	ld	a4,264(a0)
+    80002658:	00377793          	andi	a5,a4,3
+    8000265c:	06079a63          	bnez	a5,800026d0 <handle_trap+0x128>
+    80002660:	008007ef          	jal	a5,80002668 <handle_trap+0xc0>
+    80002664:	00301073          	fssr	zero
+    80002668:	00072703          	lw	a4,0(a4)
+    8000266c:	0007a783          	lw	a5,0(a5)
+    80002670:	04f70c63          	beq	a4,a5,800026c8 <handle_trap+0x120>
+    80002674:	10100513          	li	a0,257
+    80002678:	04100793          	li	a5,65
+    8000267c:	00004697          	auipc	a3,0x4
+    80002680:	acc68693          	addi	a3,a3,-1332 # 80006148 <pass+0xe6c>
+    80002684:	fffff717          	auipc	a4,0xfffff
+    80002688:	97c70713          	addi	a4,a4,-1668 # 80001000 <tohost>
+    8000268c:	03051513          	slli	a0,a0,0x30
+    80002690:	00073583          	ld	a1,0(a4)
+    80002694:	00168693          	addi	a3,a3,1
+    80002698:	00a7e633          	or	a2,a5,a0
+    8000269c:	00058a63          	beqz	a1,800026b0 <handle_trap+0x108>
+    800026a0:	fffff797          	auipc	a5,0xfffff
+    800026a4:	9a07b023          	sd	zero,-1632(a5) # 80001040 <fromhost>
+    800026a8:	00073783          	ld	a5,0(a4)
+    800026ac:	fe079ae3          	bnez	a5,800026a0 <handle_trap+0xf8>
+    800026b0:	0006c783          	lbu	a5,0(a3)
+    800026b4:	fffff597          	auipc	a1,0xfffff
+    800026b8:	94c5b623          	sd	a2,-1716(a1) # 80001000 <tohost>
+    800026bc:	fc079ae3          	bnez	a5,80002690 <handle_trap+0xe8>
+    800026c0:	00300513          	li	a0,3
+    800026c4:	b71ff0ef          	jal	ra,80002234 <terminate>
+    800026c8:	00100513          	li	a0,1
+    800026cc:	b69ff0ef          	jal	ra,80002234 <terminate>
+    800026d0:	10100793          	li	a5,257
+    800026d4:	00004617          	auipc	a2,0x4
+    800026d8:	a4c60613          	addi	a2,a2,-1460 # 80006120 <pass+0xe44>
+    800026dc:	04100693          	li	a3,65
+    800026e0:	fffff717          	auipc	a4,0xfffff
+    800026e4:	92070713          	addi	a4,a4,-1760 # 80001000 <tohost>
+    800026e8:	03079793          	slli	a5,a5,0x30
+    800026ec:	00073503          	ld	a0,0(a4)
+    800026f0:	00160613          	addi	a2,a2,1
+    800026f4:	00f6e5b3          	or	a1,a3,a5
+    800026f8:	00050a63          	beqz	a0,8000270c <handle_trap+0x164>
+    800026fc:	fffff697          	auipc	a3,0xfffff
+    80002700:	9406b223          	sd	zero,-1724(a3) # 80001040 <fromhost>
+    80002704:	00073683          	ld	a3,0(a4)
+    80002708:	fe069ae3          	bnez	a3,800026fc <handle_trap+0x154>
+    8000270c:	00064683          	lbu	a3,0(a2)
+    80002710:	fffff517          	auipc	a0,0xfffff
+    80002714:	8eb53823          	sd	a1,-1808(a0) # 80001000 <tohost>
+    80002718:	fc069ae3          	bnez	a3,800026ec <handle_trap+0x144>
+    8000271c:	fa5ff06f          	j	800026c0 <handle_trap+0x118>
+    80002720:	05052903          	lw	s2,80(a0)
+    80002724:	00001c37          	lui	s8,0x1
+    80002728:	00009497          	auipc	s1,0x9
+    8000272c:	cc848493          	addi	s1,s1,-824 # 8000b3f0 <user_mapping>
+    80002730:	00005b97          	auipc	s7,0x5
+    80002734:	8d0b8b93          	addi	s7,s7,-1840 # 80007000 <begin_signature>
+    80002738:	00040b37          	lui	s6,0x40
+    8000273c:	ffe00ab7          	lui	s5,0xffe00
+    80002740:	00009a17          	auipc	s4,0x9
+    80002744:	0a0a0a13          	addi	s4,s4,160 # 8000b7e0 <freelist_tail>
+    80002748:	0003f9b7          	lui	s3,0x3f
+    8000274c:	01c0006f          	j	80002768 <handle_trap+0x1c0>
+    80002750:	00f73423          	sd	a5,8(a4)
+    80002754:	00009717          	auipc	a4,0x9
+    80002758:	08f73623          	sd	a5,140(a4) # 8000b7e0 <freelist_tail>
+    8000275c:	000017b7          	lui	a5,0x1
+    80002760:	00fc0c33          	add	s8,s8,a5
+    80002764:	173c0a63          	beq	s8,s3,800028d8 <handle_trap+0x330>
+    80002768:	00cc5793          	srli	a5,s8,0xc
+    8000276c:	00479413          	slli	s0,a5,0x4
+    80002770:	00848733          	add	a4,s1,s0
+    80002774:	00073703          	ld	a4,0(a4)
+    80002778:	fe0702e3          	beqz	a4,8000275c <handle_trap+0x1b4>
+    8000277c:	60078793          	addi	a5,a5,1536 # 1600 <_start-0x7fffea00>
+    80002780:	00379793          	slli	a5,a5,0x3
+    80002784:	00fb87b3          	add	a5,s7,a5
+    80002788:	0007bc83          	ld	s9,0(a5)
+    8000278c:	040cf793          	andi	a5,s9,64
+    80002790:	0e078e63          	beqz	a5,8000288c <handle_trap+0x2e4>
+    80002794:	100b2d73          	csrrs	s10,sstatus,s6
+    80002798:	015c0db3          	add	s11,s8,s5
+    8000279c:	00001637          	lui	a2,0x1
+    800027a0:	000d8593          	mv	a1,s11
+    800027a4:	000c0513          	mv	a0,s8
+    800027a8:	969ff0ef          	jal	ra,80002110 <memcmp>
+    800027ac:	00050e63          	beqz	a0,800027c8 <handle_trap+0x220>
+    800027b0:	080cfc93          	andi	s9,s9,128
+    800027b4:	080c8663          	beqz	s9,80002840 <handle_trap+0x298>
+    800027b8:	00001637          	lui	a2,0x1
+    800027bc:	000d8593          	mv	a1,s11
+    800027c0:	000c0513          	mv	a0,s8
+    800027c4:	83dff0ef          	jal	ra,80002000 <memcpy>
+    800027c8:	008487b3          	add	a5,s1,s0
+    800027cc:	100d1073          	csrw	sstatus,s10
+    800027d0:	000a3703          	ld	a4,0(s4)
+    800027d4:	0007b023          	sd	zero,0(a5)
+    800027d8:	f6071ce3          	bnez	a4,80002750 <handle_trap+0x1a8>
+    800027dc:	00009717          	auipc	a4,0x9
+    800027e0:	00f73223          	sd	a5,4(a4) # 8000b7e0 <freelist_tail>
+    800027e4:	00009717          	auipc	a4,0x9
+    800027e8:	00f73223          	sd	a5,4(a4) # 8000b7e8 <freelist_head>
+    800027ec:	f71ff06f          	j	8000275c <handle_trap+0x1b4>
+    800027f0:	10100793          	li	a5,257
+    800027f4:	04100613          	li	a2,65
+    800027f8:	00004697          	auipc	a3,0x4
+    800027fc:	98068693          	addi	a3,a3,-1664 # 80006178 <pass+0xe9c>
+    80002800:	fffff717          	auipc	a4,0xfffff
+    80002804:	80070713          	addi	a4,a4,-2048 # 80001000 <tohost>
+    80002808:	03079793          	slli	a5,a5,0x30
+    8000280c:	00073503          	ld	a0,0(a4)
+    80002810:	00168693          	addi	a3,a3,1
+    80002814:	00f665b3          	or	a1,a2,a5
+    80002818:	00050a63          	beqz	a0,8000282c <handle_trap+0x284>
+    8000281c:	fffff617          	auipc	a2,0xfffff
+    80002820:	82063223          	sd	zero,-2012(a2) # 80001040 <fromhost>
+    80002824:	00073603          	ld	a2,0(a4)
+    80002828:	fe061ae3          	bnez	a2,8000281c <handle_trap+0x274>
+    8000282c:	0006c603          	lbu	a2,0(a3)
+    80002830:	ffffe517          	auipc	a0,0xffffe
+    80002834:	7cb53823          	sd	a1,2000(a0) # 80001000 <tohost>
+    80002838:	fc061ae3          	bnez	a2,8000280c <handle_trap+0x264>
+    8000283c:	e85ff06f          	j	800026c0 <handle_trap+0x118>
+    80002840:	10100793          	li	a5,257
+    80002844:	04100613          	li	a2,65
+    80002848:	00004697          	auipc	a3,0x4
+    8000284c:	8a068693          	addi	a3,a3,-1888 # 800060e8 <pass+0xe0c>
+    80002850:	ffffe717          	auipc	a4,0xffffe
+    80002854:	7b070713          	addi	a4,a4,1968 # 80001000 <tohost>
+    80002858:	03079793          	slli	a5,a5,0x30
+    8000285c:	00168693          	addi	a3,a3,1
+    80002860:	00f665b3          	or	a1,a2,a5
+    80002864:	00c0006f          	j	80002870 <handle_trap+0x2c8>
+    80002868:	ffffe617          	auipc	a2,0xffffe
+    8000286c:	7c063c23          	sd	zero,2008(a2) # 80001040 <fromhost>
+    80002870:	00073603          	ld	a2,0(a4)
+    80002874:	fe061ae3          	bnez	a2,80002868 <handle_trap+0x2c0>
+    80002878:	0006c603          	lbu	a2,0(a3)
+    8000287c:	ffffe517          	auipc	a0,0xffffe
+    80002880:	78b53223          	sd	a1,1924(a0) # 80001000 <tohost>
+    80002884:	fc061ce3          	bnez	a2,8000285c <handle_trap+0x2b4>
+    80002888:	e39ff06f          	j	800026c0 <handle_trap+0x118>
+    8000288c:	10100793          	li	a5,257
+    80002890:	04100613          	li	a2,65
+    80002894:	00004697          	auipc	a3,0x4
+    80002898:	81c68693          	addi	a3,a3,-2020 # 800060b0 <pass+0xdd4>
+    8000289c:	ffffe717          	auipc	a4,0xffffe
+    800028a0:	76470713          	addi	a4,a4,1892 # 80001000 <tohost>
+    800028a4:	03079793          	slli	a5,a5,0x30
+    800028a8:	00168693          	addi	a3,a3,1
+    800028ac:	00f665b3          	or	a1,a2,a5
+    800028b0:	00c0006f          	j	800028bc <handle_trap+0x314>
+    800028b4:	ffffe617          	auipc	a2,0xffffe
+    800028b8:	78063623          	sd	zero,1932(a2) # 80001040 <fromhost>
+    800028bc:	00073603          	ld	a2,0(a4)
+    800028c0:	fe061ae3          	bnez	a2,800028b4 <handle_trap+0x30c>
+    800028c4:	0006c603          	lbu	a2,0(a3)
+    800028c8:	ffffe517          	auipc	a0,0xffffe
+    800028cc:	72b53c23          	sd	a1,1848(a0) # 80001000 <tohost>
+    800028d0:	fc061ce3          	bnez	a2,800028a8 <handle_trap+0x300>
+    800028d4:	dedff06f          	j	800026c0 <handle_trap+0x118>
+    800028d8:	00090513          	mv	a0,s2
+    800028dc:	959ff0ef          	jal	ra,80002234 <terminate>
 
-00000000800028d4 <vm_boot>:
-    800028d4:	f14027f3          	csrr	a5,mhartid
-    800028d8:	18079a63          	bnez	a5,80002a6c <vm_boot+0x198>
-    800028dc:	00005697          	auipc	a3,0x5
-    800028e0:	72468693          	addi	a3,a3,1828 # 80008000 <begin_signature+0x1000>
-    800028e4:	00006717          	auipc	a4,0x6
-    800028e8:	71c70713          	addi	a4,a4,1820 # 80009000 <begin_signature+0x2000>
-    800028ec:	00c6d693          	srli	a3,a3,0xc
-    800028f0:	00c75713          	srli	a4,a4,0xc
-    800028f4:	00007797          	auipc	a5,0x7
-    800028f8:	70c78793          	addi	a5,a5,1804 # 8000a000 <begin_signature+0x3000>
-    800028fc:	00a69693          	slli	a3,a3,0xa
-    80002900:	00a71713          	slli	a4,a4,0xa
-    80002904:	0016e693          	ori	a3,a3,1
-    80002908:	00176713          	ori	a4,a4,1
-    8000290c:	00c7d793          	srli	a5,a5,0xc
-    80002910:	00004897          	auipc	a7,0x4
-    80002914:	6ed8b823          	sd	a3,1776(a7) # 80007000 <begin_signature>
-    80002918:	00a79793          	slli	a5,a5,0xa
-    8000291c:	00005697          	auipc	a3,0x5
-    80002920:	6ce6be23          	sd	a4,1756(a3) # 80007ff8 <begin_signature+0xff8>
-    80002924:	20000737          	lui	a4,0x20000
-    80002928:	0cf70713          	addi	a4,a4,207 # 200000cf <_start-0x5fffff31>
-    8000292c:	fff00593          	li	a1,-1
-    80002930:	0017e793          	ori	a5,a5,1
-    80002934:	00004617          	auipc	a2,0x4
-    80002938:	6cc60613          	addi	a2,a2,1740 # 80007000 <begin_signature>
-    8000293c:	ed010113          	addi	sp,sp,-304
-    80002940:	03f59813          	slli	a6,a1,0x3f
-    80002944:	00007697          	auipc	a3,0x7
-    80002948:	6ae6ba23          	sd	a4,1716(a3) # 80009ff8 <begin_signature+0x2ff8>
-    8000294c:	00005717          	auipc	a4,0x5
-    80002950:	6af73a23          	sd	a5,1716(a4) # 80008000 <begin_signature+0x1000>
-    80002954:	00c65793          	srli	a5,a2,0xc
-    80002958:	12113423          	sd	ra,296(sp)
-    8000295c:	12813023          	sd	s0,288(sp)
-    80002960:	0107e7b3          	or	a5,a5,a6
-    80002964:	18079073          	csrw	satp,a5
-    80002968:	01f00793          	li	a5,31
-    8000296c:	00000297          	auipc	t0,0x0
-    80002970:	01428293          	addi	t0,t0,20 # 80002980 <vm_boot+0xac>
-    80002974:	305292f3          	csrrw	t0,mtvec,t0
-    80002978:	3b059073          	csrw	pmpaddr0,a1
-    8000297c:	3a079073          	csrw	pmpcfg0,a5
-    80002980:	bff00813          	li	a6,-1025
-    80002984:	01581813          	slli	a6,a6,0x15
-    80002988:	ffffd797          	auipc	a5,0xffffd
-    8000298c:	73c78793          	addi	a5,a5,1852 # 800000c4 <trap_entry>
-    80002990:	010787b3          	add	a5,a5,a6
-    80002994:	10579073          	csrw	stvec,a5
-    80002998:	340027f3          	csrr	a5,mscratch
-    8000299c:	010787b3          	add	a5,a5,a6
-    800029a0:	14079073          	csrw	sscratch,a5
-    800029a4:	0000b7b7          	lui	a5,0xb
-    800029a8:	1007879b          	addiw	a5,a5,256
-    800029ac:	30279073          	csrw	medeleg,a5
-    800029b0:	0001e7b7          	lui	a5,0x1e
-    800029b4:	30079073          	csrw	mstatus,a5
-    800029b8:	30405073          	csrwi	mie,0
-    800029bc:	00008697          	auipc	a3,0x8
-    800029c0:	64468693          	addi	a3,a3,1604 # 8000b000 <freelist_nodes>
-    800029c4:	010687b3          	add	a5,a3,a6
-    800029c8:	3e078713          	addi	a4,a5,992 # 1e3e0 <_start-0x7ffe1c20>
-    800029cc:	00009617          	auipc	a2,0x9
-    800029d0:	e0f63e23          	sd	a5,-484(a2) # 8000b7e8 <freelist_head>
-    800029d4:	00009797          	auipc	a5,0x9
-    800029d8:	e0e7b623          	sd	a4,-500(a5) # 8000b7e0 <freelist_tail>
-    800029dc:	00009317          	auipc	t1,0x9
-    800029e0:	a1430313          	addi	t1,t1,-1516 # 8000b3f0 <user_mapping>
-    800029e4:	03000793          	li	a5,48
-    800029e8:	000808b7          	lui	a7,0x80
-    800029ec:	01080813          	addi	a6,a6,16
-    800029f0:	03f7871b          	addiw	a4,a5,63
-    800029f4:	02071713          	slli	a4,a4,0x20
-    800029f8:	0017d61b          	srliw	a2,a5,0x1
-    800029fc:	02075713          	srli	a4,a4,0x20
-    80002a00:	00c7c7b3          	xor	a5,a5,a2
-    80002a04:	01170733          	add	a4,a4,a7
-    80002a08:	010685b3          	add	a1,a3,a6
-    80002a0c:	00c71713          	slli	a4,a4,0xc
-    80002a10:	0057979b          	slliw	a5,a5,0x5
-    80002a14:	00e6b023          	sd	a4,0(a3)
-    80002a18:	00b6b423          	sd	a1,8(a3)
-    80002a1c:	0207f793          	andi	a5,a5,32
-    80002a20:	01068693          	addi	a3,a3,16
-    80002a24:	00c7e7b3          	or	a5,a5,a2
-    80002a28:	fcd314e3          	bne	t1,a3,800029f0 <vm_boot+0x11c>
-    80002a2c:	00050413          	mv	s0,a0
-    80002a30:	12000613          	li	a2,288
-    80002a34:	00000593          	li	a1,0
-    80002a38:	00010513          	mv	a0,sp
-    80002a3c:	00009797          	auipc	a5,0x9
-    80002a40:	9a07b623          	sd	zero,-1620(a5) # 8000b3e8 <freelist_nodes+0x3e8>
-    80002a44:	e18ff0ef          	jal	ra,8000205c <memset>
-    80002a48:	800007b7          	lui	a5,0x80000
-    80002a4c:	00f40433          	add	s0,s0,a5
-    80002a50:	00010513          	mv	a0,sp
-    80002a54:	10813423          	sd	s0,264(sp)
-    80002a58:	de4fd0ef          	jal	ra,8000003c <pop_tf>
-    80002a5c:	12813083          	ld	ra,296(sp)
-    80002a60:	12013403          	ld	s0,288(sp)
-    80002a64:	13010113          	addi	sp,sp,304
-    80002a68:	00008067          	ret
-    80002a6c:	0db157b7          	lui	a5,0xdb15
-    80002a70:	000805b7          	lui	a1,0x80
-    80002a74:	50c78793          	addi	a5,a5,1292 # db1550c <_start-0x724eaaf4>
-    80002a78:	ffc58593          	addi	a1,a1,-4 # 7fffc <_start-0x7ff80004>
-    80002a7c:	00100613          	li	a2,1
-    80002a80:	00b7f733          	and	a4,a5,a1
-    80002a84:	01f61613          	slli	a2,a2,0x1f
-    80002a88:	0017f693          	andi	a3,a5,1
-    80002a8c:	02079793          	slli	a5,a5,0x20
-    80002a90:	0207d793          	srli	a5,a5,0x20
-    80002a94:	00c70733          	add	a4,a4,a2
-    80002a98:	02068263          	beqz	a3,80002abc <vm_boot+0x1e8>
-    80002a9c:	0007202f          	amoadd.w	zero,zero,(a4)
-    80002aa0:	0017d793          	srli	a5,a5,0x1
-    80002aa4:	00b7f733          	and	a4,a5,a1
-    80002aa8:	0017f693          	andi	a3,a5,1
-    80002aac:	02079793          	slli	a5,a5,0x20
-    80002ab0:	0207d793          	srli	a5,a5,0x20
-    80002ab4:	00c70733          	add	a4,a4,a2
-    80002ab8:	fe0692e3          	bnez	a3,80002a9c <vm_boot+0x1c8>
-    80002abc:	00072003          	lw	zero,0(a4)
-    80002ac0:	0017d793          	srli	a5,a5,0x1
-    80002ac4:	fe1ff06f          	j	80002aa4 <vm_boot+0x1d0>
-    80002ac8:	0000                	unimp
-    80002aca:	0000                	unimp
-    80002acc:	0000                	unimp
-    80002ace:	0000                	unimp
-    80002ad0:	0000                	unimp
-    80002ad2:	0000                	unimp
-    80002ad4:	0000                	unimp
-    80002ad6:	0000                	unimp
+00000000800028e0 <vm_boot>:
+    800028e0:	f14027f3          	csrr	a5,mhartid
+    800028e4:	18079c63          	bnez	a5,80002a7c <vm_boot+0x19c>
+    800028e8:	00005697          	auipc	a3,0x5
+    800028ec:	71868693          	addi	a3,a3,1816 # 80008000 <begin_signature+0x1000>
+    800028f0:	00006717          	auipc	a4,0x6
+    800028f4:	71070713          	addi	a4,a4,1808 # 80009000 <begin_signature+0x2000>
+    800028f8:	00c6d693          	srli	a3,a3,0xc
+    800028fc:	00c75713          	srli	a4,a4,0xc
+    80002900:	00007797          	auipc	a5,0x7
+    80002904:	70078793          	addi	a5,a5,1792 # 8000a000 <begin_signature+0x3000>
+    80002908:	00a69693          	slli	a3,a3,0xa
+    8000290c:	00a71713          	slli	a4,a4,0xa
+    80002910:	0016e693          	ori	a3,a3,1
+    80002914:	00176713          	ori	a4,a4,1
+    80002918:	00c7d793          	srli	a5,a5,0xc
+    8000291c:	00004897          	auipc	a7,0x4
+    80002920:	6ed8b223          	sd	a3,1764(a7) # 80007000 <begin_signature>
+    80002924:	00a79793          	slli	a5,a5,0xa
+    80002928:	00005697          	auipc	a3,0x5
+    8000292c:	6ce6b823          	sd	a4,1744(a3) # 80007ff8 <begin_signature+0xff8>
+    80002930:	20000737          	lui	a4,0x20000
+    80002934:	0cf70713          	addi	a4,a4,207 # 200000cf <_start-0x5fffff31>
+    80002938:	fff00593          	li	a1,-1
+    8000293c:	0017e793          	ori	a5,a5,1
+    80002940:	00004617          	auipc	a2,0x4
+    80002944:	6c060613          	addi	a2,a2,1728 # 80007000 <begin_signature>
+    80002948:	ed010113          	addi	sp,sp,-304
+    8000294c:	03f59813          	slli	a6,a1,0x3f
+    80002950:	00007697          	auipc	a3,0x7
+    80002954:	6ae6b423          	sd	a4,1704(a3) # 80009ff8 <begin_signature+0x2ff8>
+    80002958:	00005717          	auipc	a4,0x5
+    8000295c:	6af73423          	sd	a5,1704(a4) # 80008000 <begin_signature+0x1000>
+    80002960:	00c65793          	srli	a5,a2,0xc
+    80002964:	12113423          	sd	ra,296(sp)
+    80002968:	12813023          	sd	s0,288(sp)
+    8000296c:	0107e7b3          	or	a5,a5,a6
+    80002970:	18079073          	csrw	satp,a5
+    80002974:	01f00793          	li	a5,31
+    80002978:	00b5d593          	srli	a1,a1,0xb
+    8000297c:	00000297          	auipc	t0,0x0
+    80002980:	01428293          	addi	t0,t0,20 # 80002990 <vm_boot+0xb0>
+    80002984:	305292f3          	csrrw	t0,mtvec,t0
+    80002988:	3b059073          	csrw	pmpaddr0,a1
+    8000298c:	3a079073          	csrw	pmpcfg0,a5
+    80002990:	bff00813          	li	a6,-1025
+    80002994:	01581813          	slli	a6,a6,0x15
+    80002998:	ffffd797          	auipc	a5,0xffffd
+    8000299c:	73078793          	addi	a5,a5,1840 # 800000c8 <trap_entry>
+    800029a0:	010787b3          	add	a5,a5,a6
+    800029a4:	10579073          	csrw	stvec,a5
+    800029a8:	340027f3          	csrr	a5,mscratch
+    800029ac:	010787b3          	add	a5,a5,a6
+    800029b0:	14079073          	csrw	sscratch,a5
+    800029b4:	0000b7b7          	lui	a5,0xb
+    800029b8:	1007879b          	addiw	a5,a5,256
+    800029bc:	30279073          	csrw	medeleg,a5
+    800029c0:	0001e7b7          	lui	a5,0x1e
+    800029c4:	30079073          	csrw	mstatus,a5
+    800029c8:	30405073          	csrwi	mie,0
+    800029cc:	00008697          	auipc	a3,0x8
+    800029d0:	63468693          	addi	a3,a3,1588 # 8000b000 <freelist_nodes>
+    800029d4:	010687b3          	add	a5,a3,a6
+    800029d8:	3e078713          	addi	a4,a5,992 # 1e3e0 <_start-0x7ffe1c20>
+    800029dc:	00009617          	auipc	a2,0x9
+    800029e0:	e0f63623          	sd	a5,-500(a2) # 8000b7e8 <freelist_head>
+    800029e4:	00009797          	auipc	a5,0x9
+    800029e8:	dee7be23          	sd	a4,-516(a5) # 8000b7e0 <freelist_tail>
+    800029ec:	00009317          	auipc	t1,0x9
+    800029f0:	a0430313          	addi	t1,t1,-1532 # 8000b3f0 <user_mapping>
+    800029f4:	03000793          	li	a5,48
+    800029f8:	000808b7          	lui	a7,0x80
+    800029fc:	01080813          	addi	a6,a6,16
+    80002a00:	03f7871b          	addiw	a4,a5,63
+    80002a04:	02071713          	slli	a4,a4,0x20
+    80002a08:	0017d61b          	srliw	a2,a5,0x1
+    80002a0c:	02075713          	srli	a4,a4,0x20
+    80002a10:	00c7c7b3          	xor	a5,a5,a2
+    80002a14:	01170733          	add	a4,a4,a7
+    80002a18:	010685b3          	add	a1,a3,a6
+    80002a1c:	00c71713          	slli	a4,a4,0xc
+    80002a20:	0057979b          	slliw	a5,a5,0x5
+    80002a24:	00e6b023          	sd	a4,0(a3)
+    80002a28:	00b6b423          	sd	a1,8(a3)
+    80002a2c:	0207f793          	andi	a5,a5,32
+    80002a30:	01068693          	addi	a3,a3,16
+    80002a34:	00c7e7b3          	or	a5,a5,a2
+    80002a38:	fcd314e3          	bne	t1,a3,80002a00 <vm_boot+0x120>
+    80002a3c:	00050413          	mv	s0,a0
+    80002a40:	12000613          	li	a2,288
+    80002a44:	00000593          	li	a1,0
+    80002a48:	00010513          	mv	a0,sp
+    80002a4c:	00009797          	auipc	a5,0x9
+    80002a50:	9807be23          	sd	zero,-1636(a5) # 8000b3e8 <freelist_nodes+0x3e8>
+    80002a54:	e08ff0ef          	jal	ra,8000205c <memset>
+    80002a58:	800007b7          	lui	a5,0x80000
+    80002a5c:	00f40433          	add	s0,s0,a5
+    80002a60:	00010513          	mv	a0,sp
+    80002a64:	10813423          	sd	s0,264(sp)
+    80002a68:	dd8fd0ef          	jal	ra,80000040 <pop_tf>
+    80002a6c:	12813083          	ld	ra,296(sp)
+    80002a70:	12013403          	ld	s0,288(sp)
+    80002a74:	13010113          	addi	sp,sp,304
+    80002a78:	00008067          	ret
+    80002a7c:	0db157b7          	lui	a5,0xdb15
+    80002a80:	000805b7          	lui	a1,0x80
+    80002a84:	50c78793          	addi	a5,a5,1292 # db1550c <_start-0x724eaaf4>
+    80002a88:	ffc58593          	addi	a1,a1,-4 # 7fffc <_start-0x7ff80004>
+    80002a8c:	00100613          	li	a2,1
+    80002a90:	00b7f733          	and	a4,a5,a1
+    80002a94:	01f61613          	slli	a2,a2,0x1f
+    80002a98:	0017f693          	andi	a3,a5,1
+    80002a9c:	02079793          	slli	a5,a5,0x20
+    80002aa0:	0207d793          	srli	a5,a5,0x20
+    80002aa4:	00c70733          	add	a4,a4,a2
+    80002aa8:	02068263          	beqz	a3,80002acc <vm_boot+0x1ec>
+    80002aac:	0007202f          	amoadd.w	zero,zero,(a4)
+    80002ab0:	0017d793          	srli	a5,a5,0x1
+    80002ab4:	00b7f733          	and	a4,a5,a1
+    80002ab8:	0017f693          	andi	a3,a5,1
+    80002abc:	02079793          	slli	a5,a5,0x20
+    80002ac0:	0207d793          	srli	a5,a5,0x20
+    80002ac4:	00c70733          	add	a4,a4,a2
+    80002ac8:	fe0692e3          	bnez	a3,80002aac <vm_boot+0x1cc>
+    80002acc:	00072003          	lw	zero,0(a4)
+    80002ad0:	0017d793          	srli	a5,a5,0x1
+    80002ad4:	fe1ff06f          	j	80002ab4 <vm_boot+0x1d4>
     80002ad8:	0000                	unimp
     80002ada:	0000                	unimp
     80002adc:	0000                	unimp
@@ -1494,13 +1491,15 @@ Disassembly of section .text:
     80002ffc:	0000                	unimp
     80002ffe:	0000                	unimp
 
-0000000080003000 <userstart>:
-    80003000:	00200193          	li	gp,2
-    80003004:	29a00593          	li	a1,666
+0000000080003000 <extra_boot>:
+    80003000:	00008067          	ret
 
-0000000080003008 <test_2>:
-    80003008:	7f70106f          	j	80004ffe <data+0x1fee>
-    8000300c:	00000013          	nop
+0000000080003004 <userstart>:
+    80003004:	00200193          	li	gp,2
+    80003008:	29a00593          	li	a1,666
+
+000000008000300c <test_2>:
+    8000300c:	7f30106f          	j	80004ffe <data+0x1fee>
 
 0000000080003010 <data>:
     80003010:	3210                	fld	fa2,32(a2)
@@ -6514,5 +6513,3 @@ Disassembly of section .text:
     80005fbe:	0000                	unimp
     80005fc0:	0000                	unimp
     80005fc2:	0000                	unimp
-    80005fc4:	0000                	unimp
-    80005fc6:	0000                	unimp
diff --git a/Tests/isa/rv64ud-p-fadd b/Tests/isa/rv64ud-p-fadd
old mode 100644
new mode 100755
index d81b6547d946e6d812df37c1ae1ee143116a657e..9f24b488743234506326f409774525485ae604b2
GIT binary patch
delta 483
zcmX|;&o5(96vxlKrP#guRK_HY>U1L!eXs4)8jDd<j3sM{-;;DQlc~OrkRd}8%aQW6
zVnaw+NT@D|m5o2Z!dCoBuwcQ$cFrqxlKZ*ed(QXfoSVCrIvme6d^n8Kd&H@QB*m$c
zD)McOn(B~tuFqVR8eyr=h3pe-%@7hBTELrq9$ApYb?soEXf?Z}*||@q9jG_2S8%17
z^5hZIst#f0k@F8M{YWY$I`KzEL^*a<M4sGZj~!BH$6ZlIS$5uHR<FZ%-NUxOI@@kI
z;m4V-<oq?;e1(eY7jMCBwu+|qCLTVWv_~dL1Xz}*C!$s|oH7S~Iv8^B&A}*RG4Dfv
zC{g9S*F|MS=#5olGqfx;d=48Qy)K${YNbdOg`foH!iJbcp1Ffd<^@#55FWHMzhay@
zjdkW8PMJ3lmLW`ptS$HCSkKgt?!vh>BUG?BXmBW#NhgPYXU6Qsd;)9HW530XTtu(^
uO5J&nhh7gsh!!6PW3@G@x6C%%opAH=<6o>%);8lP_ND6A+jn+3SN;PuWPVNn

delta 319
zcmdl{xS(KyhIoP*0~|OoSTHa#I54m?ux+&07T`R@SUe%fU^3H($<+e-j7^hQ3n()&
zeVKegK$3CZ<W~X)Os?-I2MEedwh|O!Vtof>8ZjMx1EdruFBKGIYJENVgOL2>>w>~e
zuCFF52q{kH6%u4(eF<a&)jglQM@VjRk&p;e>oXuzaq>!_r0Y{4(};=n$>tA2VzLtt
zaBOBXuwtCJQD$<Fq08hKhBFvBCN~=CGm1>!Xe7>PGx;QtT`>74kX$lZ(^#MJ#^gvK
z$uqeVNIFd32_#D<zXXyiCQF*=Gv1l(2_!WpSDGwmvncaQcP-kiW?IWQag*!hA7%$8
q|1g)Be8HT9cLFmcKv;p4!emtoZKew*lY=bmIMty+Wit7uxjX>z@?$&z

diff --git a/Tests/isa/rv64ud-p-fadd.dump b/Tests/isa/rv64ud-p-fadd.dump
index 2775cc5..f549dd7 100644
--- a/Tests/isa/rv64ud-p-fadd.dump
+++ b/Tests/isa/rv64ud-p-fadd.dump
@@ -39,214 +39,212 @@ Disassembly of section .text.init:
     8000005c:	30529073          	csrw	mtvec,t0
     80000060:	18005073          	csrwi	satp,0
     80000064:	00000297          	auipc	t0,0x0
-    80000068:	01c28293          	addi	t0,t0,28 # 80000080 <reset_vector+0x34>
+    80000068:	02428293          	addi	t0,t0,36 # 80000088 <reset_vector+0x3c>
     8000006c:	30529073          	csrw	mtvec,t0
-    80000070:	fff00293          	li	t0,-1
-    80000074:	3b029073          	csrw	pmpaddr0,t0
-    80000078:	01f00293          	li	t0,31
-    8000007c:	3a029073          	csrw	pmpcfg0,t0
-    80000080:	00000297          	auipc	t0,0x0
-    80000084:	01828293          	addi	t0,t0,24 # 80000098 <reset_vector+0x4c>
-    80000088:	30529073          	csrw	mtvec,t0
-    8000008c:	30205073          	csrwi	medeleg,0
-    80000090:	30305073          	csrwi	mideleg,0
-    80000094:	30405073          	csrwi	mie,0
-    80000098:	00000193          	li	gp,0
-    8000009c:	00000297          	auipc	t0,0x0
-    800000a0:	f6828293          	addi	t0,t0,-152 # 80000004 <trap_vector>
-    800000a4:	30529073          	csrw	mtvec,t0
-    800000a8:	00100513          	li	a0,1
-    800000ac:	01f51513          	slli	a0,a0,0x1f
-    800000b0:	00055863          	bgez	a0,800000c0 <reset_vector+0x74>
-    800000b4:	0ff0000f          	fence
-    800000b8:	00100193          	li	gp,1
-    800000bc:	00000073          	ecall
-    800000c0:	80000297          	auipc	t0,0x80000
-    800000c4:	f4028293          	addi	t0,t0,-192 # 0 <_start-0x80000000>
-    800000c8:	00028e63          	beqz	t0,800000e4 <reset_vector+0x98>
-    800000cc:	10529073          	csrw	stvec,t0
-    800000d0:	0000b2b7          	lui	t0,0xb
-    800000d4:	1092829b          	addiw	t0,t0,265
-    800000d8:	30229073          	csrw	medeleg,t0
-    800000dc:	30202373          	csrr	t1,medeleg
-    800000e0:	f4629ee3          	bne	t0,t1,8000003c <handle_exception>
-    800000e4:	30005073          	csrwi	mstatus,0
-    800000e8:	00002537          	lui	a0,0x2
-    800000ec:	30052073          	csrs	mstatus,a0
-    800000f0:	00305073          	csrwi	fcsr,0
-    800000f4:	00000297          	auipc	t0,0x0
-    800000f8:	01428293          	addi	t0,t0,20 # 80000108 <test_2>
-    800000fc:	34129073          	csrw	mepc,t0
-    80000100:	f1402573          	csrr	a0,mhartid
-    80000104:	30200073          	mret
+    80000070:	0010029b          	addiw	t0,zero,1
+    80000074:	03529293          	slli	t0,t0,0x35
+    80000078:	fff28293          	addi	t0,t0,-1
+    8000007c:	3b029073          	csrw	pmpaddr0,t0
+    80000080:	01f00293          	li	t0,31
+    80000084:	3a029073          	csrw	pmpcfg0,t0
+    80000088:	00000297          	auipc	t0,0x0
+    8000008c:	01828293          	addi	t0,t0,24 # 800000a0 <reset_vector+0x54>
+    80000090:	30529073          	csrw	mtvec,t0
+    80000094:	30205073          	csrwi	medeleg,0
+    80000098:	30305073          	csrwi	mideleg,0
+    8000009c:	30405073          	csrwi	mie,0
+    800000a0:	00000193          	li	gp,0
+    800000a4:	00000297          	auipc	t0,0x0
+    800000a8:	f6028293          	addi	t0,t0,-160 # 80000004 <trap_vector>
+    800000ac:	30529073          	csrw	mtvec,t0
+    800000b0:	00100513          	li	a0,1
+    800000b4:	01f51513          	slli	a0,a0,0x1f
+    800000b8:	00055863          	bgez	a0,800000c8 <reset_vector+0x7c>
+    800000bc:	0ff0000f          	fence
+    800000c0:	00100193          	li	gp,1
+    800000c4:	00000073          	ecall
+    800000c8:	80000297          	auipc	t0,0x80000
+    800000cc:	f3828293          	addi	t0,t0,-200 # 0 <_start-0x80000000>
+    800000d0:	00028e63          	beqz	t0,800000ec <reset_vector+0xa0>
+    800000d4:	10529073          	csrw	stvec,t0
+    800000d8:	0000b2b7          	lui	t0,0xb
+    800000dc:	1092829b          	addiw	t0,t0,265
+    800000e0:	30229073          	csrw	medeleg,t0
+    800000e4:	30202373          	csrr	t1,medeleg
+    800000e8:	f4629ae3          	bne	t0,t1,8000003c <handle_exception>
+    800000ec:	30005073          	csrwi	mstatus,0
+    800000f0:	00002537          	lui	a0,0x2
+    800000f4:	30052073          	csrs	mstatus,a0
+    800000f8:	00305073          	csrwi	fcsr,0
+    800000fc:	00000297          	auipc	t0,0x0
+    80000100:	01428293          	addi	t0,t0,20 # 80000110 <test_2>
+    80000104:	34129073          	csrw	mepc,t0
+    80000108:	f1402573          	csrr	a0,mhartid
+    8000010c:	30200073          	mret
 
-0000000080000108 <test_2>:
-    80000108:	00200193          	li	gp,2
-    8000010c:	00002517          	auipc	a0,0x2
-    80000110:	ef450513          	addi	a0,a0,-268 # 80002000 <test_2_data>
-    80000114:	00053007          	fld	ft0,0(a0)
-    80000118:	00853087          	fld	ft1,8(a0)
-    8000011c:	01053107          	fld	ft2,16(a0)
-    80000120:	01853683          	ld	a3,24(a0)
-    80000124:	021071d3          	fadd.d	ft3,ft0,ft1
-    80000128:	e2018553          	fmv.x.d	a0,ft3
-    8000012c:	001015f3          	fsflags	a1,zero
-    80000130:	00000613          	li	a2,0
-    80000134:	1ed51063          	bne	a0,a3,80000314 <fail>
-    80000138:	1cc59e63          	bne	a1,a2,80000314 <fail>
+0000000080000110 <test_2>:
+    80000110:	00200193          	li	gp,2
+    80000114:	00002517          	auipc	a0,0x2
+    80000118:	eec50513          	addi	a0,a0,-276 # 80002000 <test_2_data>
+    8000011c:	00053007          	fld	ft0,0(a0)
+    80000120:	00853087          	fld	ft1,8(a0)
+    80000124:	01053107          	fld	ft2,16(a0)
+    80000128:	01853683          	ld	a3,24(a0)
+    8000012c:	021071d3          	fadd.d	ft3,ft0,ft1
+    80000130:	e2018553          	fmv.x.d	a0,ft3
+    80000134:	001015f3          	fsflags	a1,zero
+    80000138:	00000613          	li	a2,0
+    8000013c:	1ed51063          	bne	a0,a3,8000031c <fail>
+    80000140:	1cc59e63          	bne	a1,a2,8000031c <fail>
 
-000000008000013c <test_3>:
-    8000013c:	00300193          	li	gp,3
-    80000140:	00002517          	auipc	a0,0x2
-    80000144:	ee050513          	addi	a0,a0,-288 # 80002020 <test_3_data>
-    80000148:	00053007          	fld	ft0,0(a0)
-    8000014c:	00853087          	fld	ft1,8(a0)
-    80000150:	01053107          	fld	ft2,16(a0)
-    80000154:	01853683          	ld	a3,24(a0)
-    80000158:	021071d3          	fadd.d	ft3,ft0,ft1
-    8000015c:	e2018553          	fmv.x.d	a0,ft3
-    80000160:	001015f3          	fsflags	a1,zero
-    80000164:	00100613          	li	a2,1
-    80000168:	1ad51663          	bne	a0,a3,80000314 <fail>
-    8000016c:	1ac59463          	bne	a1,a2,80000314 <fail>
+0000000080000144 <test_3>:
+    80000144:	00300193          	li	gp,3
+    80000148:	00002517          	auipc	a0,0x2
+    8000014c:	ed850513          	addi	a0,a0,-296 # 80002020 <test_3_data>
+    80000150:	00053007          	fld	ft0,0(a0)
+    80000154:	00853087          	fld	ft1,8(a0)
+    80000158:	01053107          	fld	ft2,16(a0)
+    8000015c:	01853683          	ld	a3,24(a0)
+    80000160:	021071d3          	fadd.d	ft3,ft0,ft1
+    80000164:	e2018553          	fmv.x.d	a0,ft3
+    80000168:	001015f3          	fsflags	a1,zero
+    8000016c:	00100613          	li	a2,1
+    80000170:	1ad51663          	bne	a0,a3,8000031c <fail>
+    80000174:	1ac59463          	bne	a1,a2,8000031c <fail>
 
-0000000080000170 <test_4>:
-    80000170:	00400193          	li	gp,4
-    80000174:	00002517          	auipc	a0,0x2
-    80000178:	ecc50513          	addi	a0,a0,-308 # 80002040 <test_4_data>
-    8000017c:	00053007          	fld	ft0,0(a0)
-    80000180:	00853087          	fld	ft1,8(a0)
-    80000184:	01053107          	fld	ft2,16(a0)
-    80000188:	01853683          	ld	a3,24(a0)
-    8000018c:	021071d3          	fadd.d	ft3,ft0,ft1
-    80000190:	e2018553          	fmv.x.d	a0,ft3
-    80000194:	001015f3          	fsflags	a1,zero
-    80000198:	00100613          	li	a2,1
-    8000019c:	16d51c63          	bne	a0,a3,80000314 <fail>
-    800001a0:	16c59a63          	bne	a1,a2,80000314 <fail>
+0000000080000178 <test_4>:
+    80000178:	00400193          	li	gp,4
+    8000017c:	00002517          	auipc	a0,0x2
+    80000180:	ec450513          	addi	a0,a0,-316 # 80002040 <test_4_data>
+    80000184:	00053007          	fld	ft0,0(a0)
+    80000188:	00853087          	fld	ft1,8(a0)
+    8000018c:	01053107          	fld	ft2,16(a0)
+    80000190:	01853683          	ld	a3,24(a0)
+    80000194:	021071d3          	fadd.d	ft3,ft0,ft1
+    80000198:	e2018553          	fmv.x.d	a0,ft3
+    8000019c:	001015f3          	fsflags	a1,zero
+    800001a0:	00100613          	li	a2,1
+    800001a4:	16d51c63          	bne	a0,a3,8000031c <fail>
+    800001a8:	16c59a63          	bne	a1,a2,8000031c <fail>
 
-00000000800001a4 <test_5>:
-    800001a4:	00500193          	li	gp,5
-    800001a8:	00002517          	auipc	a0,0x2
-    800001ac:	eb850513          	addi	a0,a0,-328 # 80002060 <test_5_data>
-    800001b0:	00053007          	fld	ft0,0(a0)
-    800001b4:	00853087          	fld	ft1,8(a0)
-    800001b8:	01053107          	fld	ft2,16(a0)
-    800001bc:	01853683          	ld	a3,24(a0)
-    800001c0:	0a1071d3          	fsub.d	ft3,ft0,ft1
-    800001c4:	e2018553          	fmv.x.d	a0,ft3
-    800001c8:	001015f3          	fsflags	a1,zero
-    800001cc:	00000613          	li	a2,0
-    800001d0:	14d51263          	bne	a0,a3,80000314 <fail>
-    800001d4:	14c59063          	bne	a1,a2,80000314 <fail>
+00000000800001ac <test_5>:
+    800001ac:	00500193          	li	gp,5
+    800001b0:	00002517          	auipc	a0,0x2
+    800001b4:	eb050513          	addi	a0,a0,-336 # 80002060 <test_5_data>
+    800001b8:	00053007          	fld	ft0,0(a0)
+    800001bc:	00853087          	fld	ft1,8(a0)
+    800001c0:	01053107          	fld	ft2,16(a0)
+    800001c4:	01853683          	ld	a3,24(a0)
+    800001c8:	0a1071d3          	fsub.d	ft3,ft0,ft1
+    800001cc:	e2018553          	fmv.x.d	a0,ft3
+    800001d0:	001015f3          	fsflags	a1,zero
+    800001d4:	00000613          	li	a2,0
+    800001d8:	14d51263          	bne	a0,a3,8000031c <fail>
+    800001dc:	14c59063          	bne	a1,a2,8000031c <fail>
 
-00000000800001d8 <test_6>:
-    800001d8:	00600193          	li	gp,6
-    800001dc:	00002517          	auipc	a0,0x2
-    800001e0:	ea450513          	addi	a0,a0,-348 # 80002080 <test_6_data>
-    800001e4:	00053007          	fld	ft0,0(a0)
-    800001e8:	00853087          	fld	ft1,8(a0)
-    800001ec:	01053107          	fld	ft2,16(a0)
-    800001f0:	01853683          	ld	a3,24(a0)
-    800001f4:	0a1071d3          	fsub.d	ft3,ft0,ft1
-    800001f8:	e2018553          	fmv.x.d	a0,ft3
-    800001fc:	001015f3          	fsflags	a1,zero
-    80000200:	00100613          	li	a2,1
-    80000204:	10d51863          	bne	a0,a3,80000314 <fail>
-    80000208:	10c59663          	bne	a1,a2,80000314 <fail>
+00000000800001e0 <test_6>:
+    800001e0:	00600193          	li	gp,6
+    800001e4:	00002517          	auipc	a0,0x2
+    800001e8:	e9c50513          	addi	a0,a0,-356 # 80002080 <test_6_data>
+    800001ec:	00053007          	fld	ft0,0(a0)
+    800001f0:	00853087          	fld	ft1,8(a0)
+    800001f4:	01053107          	fld	ft2,16(a0)
+    800001f8:	01853683          	ld	a3,24(a0)
+    800001fc:	0a1071d3          	fsub.d	ft3,ft0,ft1
+    80000200:	e2018553          	fmv.x.d	a0,ft3
+    80000204:	001015f3          	fsflags	a1,zero
+    80000208:	00100613          	li	a2,1
+    8000020c:	10d51863          	bne	a0,a3,8000031c <fail>
+    80000210:	10c59663          	bne	a1,a2,8000031c <fail>
 
-000000008000020c <test_7>:
-    8000020c:	00700193          	li	gp,7
-    80000210:	00002517          	auipc	a0,0x2
-    80000214:	e9050513          	addi	a0,a0,-368 # 800020a0 <test_7_data>
-    80000218:	00053007          	fld	ft0,0(a0)
-    8000021c:	00853087          	fld	ft1,8(a0)
-    80000220:	01053107          	fld	ft2,16(a0)
-    80000224:	01853683          	ld	a3,24(a0)
-    80000228:	0a1071d3          	fsub.d	ft3,ft0,ft1
-    8000022c:	e2018553          	fmv.x.d	a0,ft3
-    80000230:	001015f3          	fsflags	a1,zero
-    80000234:	00100613          	li	a2,1
-    80000238:	0cd51e63          	bne	a0,a3,80000314 <fail>
-    8000023c:	0cc59c63          	bne	a1,a2,80000314 <fail>
+0000000080000214 <test_7>:
+    80000214:	00700193          	li	gp,7
+    80000218:	00002517          	auipc	a0,0x2
+    8000021c:	e8850513          	addi	a0,a0,-376 # 800020a0 <test_7_data>
+    80000220:	00053007          	fld	ft0,0(a0)
+    80000224:	00853087          	fld	ft1,8(a0)
+    80000228:	01053107          	fld	ft2,16(a0)
+    8000022c:	01853683          	ld	a3,24(a0)
+    80000230:	0a1071d3          	fsub.d	ft3,ft0,ft1
+    80000234:	e2018553          	fmv.x.d	a0,ft3
+    80000238:	001015f3          	fsflags	a1,zero
+    8000023c:	00100613          	li	a2,1
+    80000240:	0cd51e63          	bne	a0,a3,8000031c <fail>
+    80000244:	0cc59c63          	bne	a1,a2,8000031c <fail>
 
-0000000080000240 <test_8>:
-    80000240:	00800193          	li	gp,8
-    80000244:	00002517          	auipc	a0,0x2
-    80000248:	e7c50513          	addi	a0,a0,-388 # 800020c0 <test_8_data>
-    8000024c:	00053007          	fld	ft0,0(a0)
-    80000250:	00853087          	fld	ft1,8(a0)
-    80000254:	01053107          	fld	ft2,16(a0)
-    80000258:	01853683          	ld	a3,24(a0)
-    8000025c:	121071d3          	fmul.d	ft3,ft0,ft1
-    80000260:	e2018553          	fmv.x.d	a0,ft3
-    80000264:	001015f3          	fsflags	a1,zero
-    80000268:	00000613          	li	a2,0
-    8000026c:	0ad51463          	bne	a0,a3,80000314 <fail>
-    80000270:	0ac59263          	bne	a1,a2,80000314 <fail>
+0000000080000248 <test_8>:
+    80000248:	00800193          	li	gp,8
+    8000024c:	00002517          	auipc	a0,0x2
+    80000250:	e7450513          	addi	a0,a0,-396 # 800020c0 <test_8_data>
+    80000254:	00053007          	fld	ft0,0(a0)
+    80000258:	00853087          	fld	ft1,8(a0)
+    8000025c:	01053107          	fld	ft2,16(a0)
+    80000260:	01853683          	ld	a3,24(a0)
+    80000264:	121071d3          	fmul.d	ft3,ft0,ft1
+    80000268:	e2018553          	fmv.x.d	a0,ft3
+    8000026c:	001015f3          	fsflags	a1,zero
+    80000270:	00000613          	li	a2,0
+    80000274:	0ad51463          	bne	a0,a3,8000031c <fail>
+    80000278:	0ac59263          	bne	a1,a2,8000031c <fail>
 
-0000000080000274 <test_9>:
-    80000274:	00900193          	li	gp,9
-    80000278:	00002517          	auipc	a0,0x2
-    8000027c:	e6850513          	addi	a0,a0,-408 # 800020e0 <test_9_data>
-    80000280:	00053007          	fld	ft0,0(a0)
-    80000284:	00853087          	fld	ft1,8(a0)
-    80000288:	01053107          	fld	ft2,16(a0)
-    8000028c:	01853683          	ld	a3,24(a0)
-    80000290:	121071d3          	fmul.d	ft3,ft0,ft1
-    80000294:	e2018553          	fmv.x.d	a0,ft3
-    80000298:	001015f3          	fsflags	a1,zero
-    8000029c:	00100613          	li	a2,1
-    800002a0:	06d51a63          	bne	a0,a3,80000314 <fail>
-    800002a4:	06c59863          	bne	a1,a2,80000314 <fail>
+000000008000027c <test_9>:
+    8000027c:	00900193          	li	gp,9
+    80000280:	00002517          	auipc	a0,0x2
+    80000284:	e6050513          	addi	a0,a0,-416 # 800020e0 <test_9_data>
+    80000288:	00053007          	fld	ft0,0(a0)
+    8000028c:	00853087          	fld	ft1,8(a0)
+    80000290:	01053107          	fld	ft2,16(a0)
+    80000294:	01853683          	ld	a3,24(a0)
+    80000298:	121071d3          	fmul.d	ft3,ft0,ft1
+    8000029c:	e2018553          	fmv.x.d	a0,ft3
+    800002a0:	001015f3          	fsflags	a1,zero
+    800002a4:	00100613          	li	a2,1
+    800002a8:	06d51a63          	bne	a0,a3,8000031c <fail>
+    800002ac:	06c59863          	bne	a1,a2,8000031c <fail>
 
-00000000800002a8 <test_10>:
-    800002a8:	00a00193          	li	gp,10
-    800002ac:	00002517          	auipc	a0,0x2
-    800002b0:	e5450513          	addi	a0,a0,-428 # 80002100 <test_10_data>
-    800002b4:	00053007          	fld	ft0,0(a0)
-    800002b8:	00853087          	fld	ft1,8(a0)
-    800002bc:	01053107          	fld	ft2,16(a0)
-    800002c0:	01853683          	ld	a3,24(a0)
-    800002c4:	121071d3          	fmul.d	ft3,ft0,ft1
-    800002c8:	e2018553          	fmv.x.d	a0,ft3
-    800002cc:	001015f3          	fsflags	a1,zero
-    800002d0:	00100613          	li	a2,1
-    800002d4:	04d51063          	bne	a0,a3,80000314 <fail>
-    800002d8:	02c59e63          	bne	a1,a2,80000314 <fail>
+00000000800002b0 <test_10>:
+    800002b0:	00a00193          	li	gp,10
+    800002b4:	00002517          	auipc	a0,0x2
+    800002b8:	e4c50513          	addi	a0,a0,-436 # 80002100 <test_10_data>
+    800002bc:	00053007          	fld	ft0,0(a0)
+    800002c0:	00853087          	fld	ft1,8(a0)
+    800002c4:	01053107          	fld	ft2,16(a0)
+    800002c8:	01853683          	ld	a3,24(a0)
+    800002cc:	121071d3          	fmul.d	ft3,ft0,ft1
+    800002d0:	e2018553          	fmv.x.d	a0,ft3
+    800002d4:	001015f3          	fsflags	a1,zero
+    800002d8:	00100613          	li	a2,1
+    800002dc:	04d51063          	bne	a0,a3,8000031c <fail>
+    800002e0:	02c59e63          	bne	a1,a2,8000031c <fail>
 
-00000000800002dc <test_11>:
-    800002dc:	00b00193          	li	gp,11
-    800002e0:	00002517          	auipc	a0,0x2
-    800002e4:	e4050513          	addi	a0,a0,-448 # 80002120 <test_11_data>
-    800002e8:	00053007          	fld	ft0,0(a0)
-    800002ec:	00853087          	fld	ft1,8(a0)
-    800002f0:	01053107          	fld	ft2,16(a0)
-    800002f4:	01853683          	ld	a3,24(a0)
-    800002f8:	0a1071d3          	fsub.d	ft3,ft0,ft1
-    800002fc:	e2018553          	fmv.x.d	a0,ft3
-    80000300:	001015f3          	fsflags	a1,zero
-    80000304:	01000613          	li	a2,16
-    80000308:	00d51663          	bne	a0,a3,80000314 <fail>
-    8000030c:	00c59463          	bne	a1,a2,80000314 <fail>
-    80000310:	00301c63          	bne	zero,gp,80000328 <pass>
+00000000800002e4 <test_11>:
+    800002e4:	00b00193          	li	gp,11
+    800002e8:	00002517          	auipc	a0,0x2
+    800002ec:	e3850513          	addi	a0,a0,-456 # 80002120 <test_11_data>
+    800002f0:	00053007          	fld	ft0,0(a0)
+    800002f4:	00853087          	fld	ft1,8(a0)
+    800002f8:	01053107          	fld	ft2,16(a0)
+    800002fc:	01853683          	ld	a3,24(a0)
+    80000300:	0a1071d3          	fsub.d	ft3,ft0,ft1
+    80000304:	e2018553          	fmv.x.d	a0,ft3
+    80000308:	001015f3          	fsflags	a1,zero
+    8000030c:	01000613          	li	a2,16
+    80000310:	00d51663          	bne	a0,a3,8000031c <fail>
+    80000314:	00c59463          	bne	a1,a2,8000031c <fail>
+    80000318:	00301c63          	bne	zero,gp,80000330 <pass>
 
-0000000080000314 <fail>:
-    80000314:	0ff0000f          	fence
-    80000318:	00018063          	beqz	gp,80000318 <fail+0x4>
-    8000031c:	00119193          	slli	gp,gp,0x1
-    80000320:	0011e193          	ori	gp,gp,1
-    80000324:	00000073          	ecall
+000000008000031c <fail>:
+    8000031c:	0ff0000f          	fence
+    80000320:	00018063          	beqz	gp,80000320 <fail+0x4>
+    80000324:	00119193          	slli	gp,gp,0x1
+    80000328:	0011e193          	ori	gp,gp,1
+    8000032c:	00000073          	ecall
 
-0000000080000328 <pass>:
-    80000328:	0ff0000f          	fence
-    8000032c:	00100193          	li	gp,1
-    80000330:	00000073          	ecall
-    80000334:	c0001073          	unimp
-    80000338:	0000                	unimp
-    8000033a:	0000                	unimp
-    8000033c:	0000                	unimp
-    8000033e:	0000                	unimp
+0000000080000330 <pass>:
+    80000330:	0ff0000f          	fence
+    80000334:	00100193          	li	gp,1
+    80000338:	00000073          	ecall
+    8000033c:	c0001073          	unimp
     80000340:	0000                	unimp
     80000342:	0000                	unimp
 
diff --git a/Tests/isa/rv64ud-p-fclass b/Tests/isa/rv64ud-p-fclass
old mode 100644
new mode 100755
index b0b210d09028b5c88258b0867d03bdd42ad146dc..86ba8731929daebed8744f690a67afcf3211ffbd
GIT binary patch
delta 472
zcmaFh^}~CDhPZ_a0~|OoSTHa#I54m?ux+&077%n|DxMHzFq=t$Ve+IP=E+T;CKn6n
zGcrwHETAmY^f|eYi2*1tuzeE)!|bL>0>u-Q42qQ%3?9$g{74{<U)NC=XmC+xadH_0
zqcV`mT2y9cl4(?65T6So5<x^7h)4kv6F16FPEpX|1i6J72pJ|%R1uy$MPZ7h03$;K
zNE8O*!3;(Qi^-0P;*vUOve{5skI98V*$gz<N~mnh<b^=lIcT!&P}x0`F9Kz6pvg{!
z%6^&5s3a~a!i4IorBGR)$%abH*>W8HQY<_t-&6W4s0R)Ky~L7|qRgbylGNgf8(k(V
zs5B_*0d)ZVSpe3EM0hAbIC_&ARployP>~R=fQl?&g2=D}DY40CRkWETlqdgEvE%#-
L3SJ;^0BHdL$=X?@

delta 299
zcmez2{lII2hWG<z1~_nFuwY<faA06#VBKi1Ex>t*v3Np|!DOZnldA>v8Ji}r7Eoql
z`ZD=~fF$F*&94OF_$MAvnLI^7XYvh&8H^m03l+sB4VV}j;N}4tDPRsGgUaNEKv@Sy
zRM{e^Y{KM=K-n5J*#@ZWl*x=r;*wj?Wc#497bY75W#6F5&V|bIOiol1XLOldskEG}
zIKa=Ts&ulN^52P@TqjqkG)%Tom6$A`%E8;g1Xj+#0;EJIr>bf*T~L}lN!5;Nt@30c
GRW$%y06JU%

diff --git a/Tests/isa/rv64ud-p-fclass.dump b/Tests/isa/rv64ud-p-fclass.dump
index 8fb0b28..e25344b 100644
--- a/Tests/isa/rv64ud-p-fclass.dump
+++ b/Tests/isa/rv64ud-p-fclass.dump
@@ -39,157 +39,155 @@ Disassembly of section .text.init:
     8000005c:	30529073          	csrw	mtvec,t0
     80000060:	18005073          	csrwi	satp,0
     80000064:	00000297          	auipc	t0,0x0
-    80000068:	01c28293          	addi	t0,t0,28 # 80000080 <reset_vector+0x34>
+    80000068:	02428293          	addi	t0,t0,36 # 80000088 <reset_vector+0x3c>
     8000006c:	30529073          	csrw	mtvec,t0
-    80000070:	fff00293          	li	t0,-1
-    80000074:	3b029073          	csrw	pmpaddr0,t0
-    80000078:	01f00293          	li	t0,31
-    8000007c:	3a029073          	csrw	pmpcfg0,t0
-    80000080:	00000297          	auipc	t0,0x0
-    80000084:	01828293          	addi	t0,t0,24 # 80000098 <reset_vector+0x4c>
-    80000088:	30529073          	csrw	mtvec,t0
-    8000008c:	30205073          	csrwi	medeleg,0
-    80000090:	30305073          	csrwi	mideleg,0
-    80000094:	30405073          	csrwi	mie,0
-    80000098:	00000193          	li	gp,0
-    8000009c:	00000297          	auipc	t0,0x0
-    800000a0:	f6828293          	addi	t0,t0,-152 # 80000004 <trap_vector>
-    800000a4:	30529073          	csrw	mtvec,t0
-    800000a8:	00100513          	li	a0,1
-    800000ac:	01f51513          	slli	a0,a0,0x1f
-    800000b0:	00055863          	bgez	a0,800000c0 <reset_vector+0x74>
-    800000b4:	0ff0000f          	fence
-    800000b8:	00100193          	li	gp,1
-    800000bc:	00000073          	ecall
-    800000c0:	80000297          	auipc	t0,0x80000
-    800000c4:	f4028293          	addi	t0,t0,-192 # 0 <_start-0x80000000>
-    800000c8:	00028e63          	beqz	t0,800000e4 <reset_vector+0x98>
-    800000cc:	10529073          	csrw	stvec,t0
-    800000d0:	0000b2b7          	lui	t0,0xb
-    800000d4:	1092829b          	addiw	t0,t0,265
-    800000d8:	30229073          	csrw	medeleg,t0
-    800000dc:	30202373          	csrr	t1,medeleg
-    800000e0:	f4629ee3          	bne	t0,t1,8000003c <handle_exception>
-    800000e4:	30005073          	csrwi	mstatus,0
-    800000e8:	00002537          	lui	a0,0x2
-    800000ec:	30052073          	csrs	mstatus,a0
-    800000f0:	00305073          	csrwi	fcsr,0
-    800000f4:	00000297          	auipc	t0,0x0
-    800000f8:	01428293          	addi	t0,t0,20 # 80000108 <test_2>
-    800000fc:	34129073          	csrw	mepc,t0
-    80000100:	f1402573          	csrr	a0,mhartid
-    80000104:	30200073          	mret
+    80000070:	0010029b          	addiw	t0,zero,1
+    80000074:	03529293          	slli	t0,t0,0x35
+    80000078:	fff28293          	addi	t0,t0,-1
+    8000007c:	3b029073          	csrw	pmpaddr0,t0
+    80000080:	01f00293          	li	t0,31
+    80000084:	3a029073          	csrw	pmpcfg0,t0
+    80000088:	00000297          	auipc	t0,0x0
+    8000008c:	01828293          	addi	t0,t0,24 # 800000a0 <reset_vector+0x54>
+    80000090:	30529073          	csrw	mtvec,t0
+    80000094:	30205073          	csrwi	medeleg,0
+    80000098:	30305073          	csrwi	mideleg,0
+    8000009c:	30405073          	csrwi	mie,0
+    800000a0:	00000193          	li	gp,0
+    800000a4:	00000297          	auipc	t0,0x0
+    800000a8:	f6028293          	addi	t0,t0,-160 # 80000004 <trap_vector>
+    800000ac:	30529073          	csrw	mtvec,t0
+    800000b0:	00100513          	li	a0,1
+    800000b4:	01f51513          	slli	a0,a0,0x1f
+    800000b8:	00055863          	bgez	a0,800000c8 <reset_vector+0x7c>
+    800000bc:	0ff0000f          	fence
+    800000c0:	00100193          	li	gp,1
+    800000c4:	00000073          	ecall
+    800000c8:	80000297          	auipc	t0,0x80000
+    800000cc:	f3828293          	addi	t0,t0,-200 # 0 <_start-0x80000000>
+    800000d0:	00028e63          	beqz	t0,800000ec <reset_vector+0xa0>
+    800000d4:	10529073          	csrw	stvec,t0
+    800000d8:	0000b2b7          	lui	t0,0xb
+    800000dc:	1092829b          	addiw	t0,t0,265
+    800000e0:	30229073          	csrw	medeleg,t0
+    800000e4:	30202373          	csrr	t1,medeleg
+    800000e8:	f4629ae3          	bne	t0,t1,8000003c <handle_exception>
+    800000ec:	30005073          	csrwi	mstatus,0
+    800000f0:	00002537          	lui	a0,0x2
+    800000f4:	30052073          	csrs	mstatus,a0
+    800000f8:	00305073          	csrwi	fcsr,0
+    800000fc:	00000297          	auipc	t0,0x0
+    80000100:	01428293          	addi	t0,t0,20 # 80000110 <test_2>
+    80000104:	34129073          	csrw	mepc,t0
+    80000108:	f1402573          	csrr	a0,mhartid
+    8000010c:	30200073          	mret
 
-0000000080000108 <test_2>:
-    80000108:	fff0051b          	addiw	a0,zero,-1
-    8000010c:	03451513          	slli	a0,a0,0x34
-    80000110:	f2050553          	fmv.d.x	fa0,a0
-    80000114:	e2051553          	fclass.d	a0,fa0
-    80000118:	00100e93          	li	t4,1
-    8000011c:	00200193          	li	gp,2
-    80000120:	11d51863          	bne	a0,t4,80000230 <fail>
+0000000080000110 <test_2>:
+    80000110:	fff0051b          	addiw	a0,zero,-1
+    80000114:	03451513          	slli	a0,a0,0x34
+    80000118:	f2050553          	fmv.d.x	fa0,a0
+    8000011c:	e2051553          	fclass.d	a0,fa0
+    80000120:	00100e93          	li	t4,1
+    80000124:	00200193          	li	gp,2
+    80000128:	11d51863          	bne	a0,t4,80000238 <fail>
 
-0000000080000124 <test_3>:
-    80000124:	bff0051b          	addiw	a0,zero,-1025
-    80000128:	03451513          	slli	a0,a0,0x34
-    8000012c:	f2050553          	fmv.d.x	fa0,a0
-    80000130:	e2051553          	fclass.d	a0,fa0
-    80000134:	00200e93          	li	t4,2
-    80000138:	00300193          	li	gp,3
-    8000013c:	0fd51a63          	bne	a0,t4,80000230 <fail>
+000000008000012c <test_3>:
+    8000012c:	bff0051b          	addiw	a0,zero,-1025
+    80000130:	03451513          	slli	a0,a0,0x34
+    80000134:	f2050553          	fmv.d.x	fa0,a0
+    80000138:	e2051553          	fclass.d	a0,fa0
+    8000013c:	00200e93          	li	t4,2
+    80000140:	00300193          	li	gp,3
+    80000144:	0fd51a63          	bne	a0,t4,80000238 <fail>
 
-0000000080000140 <test_4>:
-    80000140:	8010051b          	addiw	a0,zero,-2047
-    80000144:	03451513          	slli	a0,a0,0x34
-    80000148:	fff50513          	addi	a0,a0,-1 # 1fff <_start-0x7fffe001>
-    8000014c:	f2050553          	fmv.d.x	fa0,a0
-    80000150:	e2051553          	fclass.d	a0,fa0
-    80000154:	00400e93          	li	t4,4
-    80000158:	00400193          	li	gp,4
-    8000015c:	0dd51a63          	bne	a0,t4,80000230 <fail>
+0000000080000148 <test_4>:
+    80000148:	8010051b          	addiw	a0,zero,-2047
+    8000014c:	03451513          	slli	a0,a0,0x34
+    80000150:	fff50513          	addi	a0,a0,-1 # 1fff <_start-0x7fffe001>
+    80000154:	f2050553          	fmv.d.x	fa0,a0
+    80000158:	e2051553          	fclass.d	a0,fa0
+    8000015c:	00400e93          	li	t4,4
+    80000160:	00400193          	li	gp,4
+    80000164:	0dd51a63          	bne	a0,t4,80000238 <fail>
 
-0000000080000160 <test_5>:
-    80000160:	fff0051b          	addiw	a0,zero,-1
-    80000164:	03f51513          	slli	a0,a0,0x3f
-    80000168:	f2050553          	fmv.d.x	fa0,a0
-    8000016c:	e2051553          	fclass.d	a0,fa0
-    80000170:	00800e93          	li	t4,8
-    80000174:	00500193          	li	gp,5
-    80000178:	0bd51c63          	bne	a0,t4,80000230 <fail>
+0000000080000168 <test_5>:
+    80000168:	fff0051b          	addiw	a0,zero,-1
+    8000016c:	03f51513          	slli	a0,a0,0x3f
+    80000170:	f2050553          	fmv.d.x	fa0,a0
+    80000174:	e2051553          	fclass.d	a0,fa0
+    80000178:	00800e93          	li	t4,8
+    8000017c:	00500193          	li	gp,5
+    80000180:	0bd51c63          	bne	a0,t4,80000238 <fail>
 
-000000008000017c <test_6>:
-    8000017c:	00000513          	li	a0,0
-    80000180:	f2050553          	fmv.d.x	fa0,a0
-    80000184:	e2051553          	fclass.d	a0,fa0
-    80000188:	01000e93          	li	t4,16
-    8000018c:	00600193          	li	gp,6
-    80000190:	0bd51063          	bne	a0,t4,80000230 <fail>
+0000000080000184 <test_6>:
+    80000184:	00000513          	li	a0,0
+    80000188:	f2050553          	fmv.d.x	fa0,a0
+    8000018c:	e2051553          	fclass.d	a0,fa0
+    80000190:	01000e93          	li	t4,16
+    80000194:	00600193          	li	gp,6
+    80000198:	0bd51063          	bne	a0,t4,80000238 <fail>
 
-0000000080000194 <test_7>:
-    80000194:	0010051b          	addiw	a0,zero,1
-    80000198:	03451513          	slli	a0,a0,0x34
-    8000019c:	fff50513          	addi	a0,a0,-1
-    800001a0:	f2050553          	fmv.d.x	fa0,a0
-    800001a4:	e2051553          	fclass.d	a0,fa0
-    800001a8:	02000e93          	li	t4,32
-    800001ac:	00700193          	li	gp,7
-    800001b0:	09d51063          	bne	a0,t4,80000230 <fail>
+000000008000019c <test_7>:
+    8000019c:	0010051b          	addiw	a0,zero,1
+    800001a0:	03451513          	slli	a0,a0,0x34
+    800001a4:	fff50513          	addi	a0,a0,-1
+    800001a8:	f2050553          	fmv.d.x	fa0,a0
+    800001ac:	e2051553          	fclass.d	a0,fa0
+    800001b0:	02000e93          	li	t4,32
+    800001b4:	00700193          	li	gp,7
+    800001b8:	09d51063          	bne	a0,t4,80000238 <fail>
 
-00000000800001b4 <test_8>:
-    800001b4:	3ff0051b          	addiw	a0,zero,1023
-    800001b8:	03451513          	slli	a0,a0,0x34
-    800001bc:	f2050553          	fmv.d.x	fa0,a0
-    800001c0:	e2051553          	fclass.d	a0,fa0
-    800001c4:	04000e93          	li	t4,64
-    800001c8:	00800193          	li	gp,8
-    800001cc:	07d51263          	bne	a0,t4,80000230 <fail>
+00000000800001bc <test_8>:
+    800001bc:	3ff0051b          	addiw	a0,zero,1023
+    800001c0:	03451513          	slli	a0,a0,0x34
+    800001c4:	f2050553          	fmv.d.x	fa0,a0
+    800001c8:	e2051553          	fclass.d	a0,fa0
+    800001cc:	04000e93          	li	t4,64
+    800001d0:	00800193          	li	gp,8
+    800001d4:	07d51263          	bne	a0,t4,80000238 <fail>
 
-00000000800001d0 <test_9>:
-    800001d0:	7ff0051b          	addiw	a0,zero,2047
-    800001d4:	03451513          	slli	a0,a0,0x34
-    800001d8:	f2050553          	fmv.d.x	fa0,a0
-    800001dc:	e2051553          	fclass.d	a0,fa0
-    800001e0:	08000e93          	li	t4,128
-    800001e4:	00900193          	li	gp,9
-    800001e8:	05d51463          	bne	a0,t4,80000230 <fail>
+00000000800001d8 <test_9>:
+    800001d8:	7ff0051b          	addiw	a0,zero,2047
+    800001dc:	03451513          	slli	a0,a0,0x34
+    800001e0:	f2050553          	fmv.d.x	fa0,a0
+    800001e4:	e2051553          	fclass.d	a0,fa0
+    800001e8:	08000e93          	li	t4,128
+    800001ec:	00900193          	li	gp,9
+    800001f0:	05d51463          	bne	a0,t4,80000238 <fail>
 
-00000000800001ec <test_10>:
-    800001ec:	7ff0051b          	addiw	a0,zero,2047
-    800001f0:	03451513          	slli	a0,a0,0x34
-    800001f4:	00150513          	addi	a0,a0,1
-    800001f8:	f2050553          	fmv.d.x	fa0,a0
-    800001fc:	e2051553          	fclass.d	a0,fa0
-    80000200:	10000e93          	li	t4,256
-    80000204:	00a00193          	li	gp,10
-    80000208:	03d51463          	bne	a0,t4,80000230 <fail>
+00000000800001f4 <test_10>:
+    800001f4:	7ff0051b          	addiw	a0,zero,2047
+    800001f8:	03451513          	slli	a0,a0,0x34
+    800001fc:	00150513          	addi	a0,a0,1
+    80000200:	f2050553          	fmv.d.x	fa0,a0
+    80000204:	e2051553          	fclass.d	a0,fa0
+    80000208:	10000e93          	li	t4,256
+    8000020c:	00a00193          	li	gp,10
+    80000210:	03d51463          	bne	a0,t4,80000238 <fail>
 
-000000008000020c <test_11>:
-    8000020c:	00001537          	lui	a0,0x1
-    80000210:	fff5051b          	addiw	a0,a0,-1
-    80000214:	03351513          	slli	a0,a0,0x33
-    80000218:	f2050553          	fmv.d.x	fa0,a0
-    8000021c:	e2051553          	fclass.d	a0,fa0
-    80000220:	20000e93          	li	t4,512
-    80000224:	00b00193          	li	gp,11
-    80000228:	01d51463          	bne	a0,t4,80000230 <fail>
-    8000022c:	00301c63          	bne	zero,gp,80000244 <pass>
+0000000080000214 <test_11>:
+    80000214:	00001537          	lui	a0,0x1
+    80000218:	fff5051b          	addiw	a0,a0,-1
+    8000021c:	03351513          	slli	a0,a0,0x33
+    80000220:	f2050553          	fmv.d.x	fa0,a0
+    80000224:	e2051553          	fclass.d	a0,fa0
+    80000228:	20000e93          	li	t4,512
+    8000022c:	00b00193          	li	gp,11
+    80000230:	01d51463          	bne	a0,t4,80000238 <fail>
+    80000234:	00301c63          	bne	zero,gp,8000024c <pass>
 
-0000000080000230 <fail>:
-    80000230:	0ff0000f          	fence
-    80000234:	00018063          	beqz	gp,80000234 <fail+0x4>
-    80000238:	00119193          	slli	gp,gp,0x1
-    8000023c:	0011e193          	ori	gp,gp,1
-    80000240:	00000073          	ecall
+0000000080000238 <fail>:
+    80000238:	0ff0000f          	fence
+    8000023c:	00018063          	beqz	gp,8000023c <fail+0x4>
+    80000240:	00119193          	slli	gp,gp,0x1
+    80000244:	0011e193          	ori	gp,gp,1
+    80000248:	00000073          	ecall
 
-0000000080000244 <pass>:
-    80000244:	0ff0000f          	fence
-    80000248:	00100193          	li	gp,1
-    8000024c:	00000073          	ecall
-    80000250:	c0001073          	unimp
-    80000254:	0000                	unimp
-    80000256:	0000                	unimp
-    80000258:	0000                	unimp
-    8000025a:	0000                	unimp
+000000008000024c <pass>:
+    8000024c:	0ff0000f          	fence
+    80000250:	00100193          	li	gp,1
+    80000254:	00000073          	ecall
+    80000258:	c0001073          	unimp
     8000025c:	0000                	unimp
     8000025e:	0000                	unimp
     80000260:	0000                	unimp
diff --git a/Tests/isa/rv64ud-p-fcmp b/Tests/isa/rv64ud-p-fcmp
old mode 100644
new mode 100755
index fd0c7f53ba1092c764fbab7ab9af5a6e1db21cc4..76353a2d681d2b15346a65b51287210c1eb8b513
GIT binary patch
delta 532
zcmX|;O-NKx6vxlKGwImsPL5b0G&U^)@x41A%Dk1MJ%S*xq-BtkV>F9mocDCCgKcAG
z{w@YxXcW|Po(9pbAh%J_rk#yu-(eq%7A`#3ue135&gF37e>e@lIbFTb-OSQ)<tR&%
zaulKV+E8zY8$Ou0K~bpai1eysdPyomeJq5^A9%_Z5|31(r}B5=fh3-*=c`0ZmAdk(
z=d_oI>&->9l$Pti5Q|!J{U=<bAMlO7<FU~<yf^xa@F~_8WQ;zeV6=?|qfdBkw1t00
zn>gReYT>%kN6Z^-tUc>=dsg*^=pXLq;N_w>F+(E3?TPZtV5XQV>6>>A@&>mJ3XEEC
z7Q0C|Vs;Htn6RT`a8nCH;X}$kvlXIQGdil$ej_M{-n1=BxW-(;9P=%Lv@J=Zm9~UN
zG-Hc#3^S{kV!p&f<__L5;}8S3xQZlm7I|h9HRgZ38hFxH7@fR4dS&h2;I@cb`)gQv
z-!B($P5YBxEx3qAHZEMe$Sy}RoF+t6!nku<Sop2G@Wwe=Plj>BiFK*eLF&fgA=~)b
Vhx<;Sc#6Oo>bP@w`%6b3_W&?9pez6Y

delta 385
zcmX}oKS%;m0LSrr$7LQgoLQJ)q_l{Mcb+Dv1Ue`rv=kHu4UHLXB@{J8lR<;mZ!w4(
zD{3f(C}@zTf`%Fc2m5Dg{~R0&8hQ_<H+(<u@wVS_D!Y(zS`r%fe<Ga5@mz#!=L~w-
zAqqnCM>t6mNxUTUnK1=?9m|qT)^I5G^Lzuhl9lYBCMkUE3pSI7k9}f<@qrb_JB}D{
zC^Bm3=%iFJ#He77@rrFm88?g<{4$>5HdCH3#dyR9;~{@xj@tBsF{hM>Ua-NfMv+#t
z#0ZB^CPj?;EJQ<+-e<5yo5eNl6@Gj&|4rcXdx#U0ewie&PMgL#?HQ`H6<7yl(t|kd
zFqUW+aX`C|d)hk0z@9;!ofubA`O`p|=(#BBnw<zR1$Q^S0vf@t?vl5;*lKIJHu`j-
TH#9(|5f6n$duwbz?t*=P%AIuB

diff --git a/Tests/isa/rv64ud-p-fcmp.dump b/Tests/isa/rv64ud-p-fcmp.dump
index 3598543..7e44db0 100644
--- a/Tests/isa/rv64ud-p-fcmp.dump
+++ b/Tests/isa/rv64ud-p-fcmp.dump
@@ -39,272 +39,302 @@ Disassembly of section .text.init:
     8000005c:	30529073          	csrw	mtvec,t0
     80000060:	18005073          	csrwi	satp,0
     80000064:	00000297          	auipc	t0,0x0
-    80000068:	01c28293          	addi	t0,t0,28 # 80000080 <reset_vector+0x34>
+    80000068:	02428293          	addi	t0,t0,36 # 80000088 <reset_vector+0x3c>
     8000006c:	30529073          	csrw	mtvec,t0
-    80000070:	fff00293          	li	t0,-1
-    80000074:	3b029073          	csrw	pmpaddr0,t0
-    80000078:	01f00293          	li	t0,31
-    8000007c:	3a029073          	csrw	pmpcfg0,t0
-    80000080:	00000297          	auipc	t0,0x0
-    80000084:	01828293          	addi	t0,t0,24 # 80000098 <reset_vector+0x4c>
-    80000088:	30529073          	csrw	mtvec,t0
-    8000008c:	30205073          	csrwi	medeleg,0
-    80000090:	30305073          	csrwi	mideleg,0
-    80000094:	30405073          	csrwi	mie,0
-    80000098:	00000193          	li	gp,0
-    8000009c:	00000297          	auipc	t0,0x0
-    800000a0:	f6828293          	addi	t0,t0,-152 # 80000004 <trap_vector>
-    800000a4:	30529073          	csrw	mtvec,t0
-    800000a8:	00100513          	li	a0,1
-    800000ac:	01f51513          	slli	a0,a0,0x1f
-    800000b0:	00055863          	bgez	a0,800000c0 <reset_vector+0x74>
-    800000b4:	0ff0000f          	fence
-    800000b8:	00100193          	li	gp,1
-    800000bc:	00000073          	ecall
-    800000c0:	80000297          	auipc	t0,0x80000
-    800000c4:	f4028293          	addi	t0,t0,-192 # 0 <_start-0x80000000>
-    800000c8:	00028e63          	beqz	t0,800000e4 <reset_vector+0x98>
-    800000cc:	10529073          	csrw	stvec,t0
-    800000d0:	0000b2b7          	lui	t0,0xb
-    800000d4:	1092829b          	addiw	t0,t0,265
-    800000d8:	30229073          	csrw	medeleg,t0
-    800000dc:	30202373          	csrr	t1,medeleg
-    800000e0:	f4629ee3          	bne	t0,t1,8000003c <handle_exception>
-    800000e4:	30005073          	csrwi	mstatus,0
-    800000e8:	00002537          	lui	a0,0x2
-    800000ec:	30052073          	csrs	mstatus,a0
-    800000f0:	00305073          	csrwi	fcsr,0
-    800000f4:	00000297          	auipc	t0,0x0
-    800000f8:	01428293          	addi	t0,t0,20 # 80000108 <test_2>
-    800000fc:	34129073          	csrw	mepc,t0
-    80000100:	f1402573          	csrr	a0,mhartid
-    80000104:	30200073          	mret
+    80000070:	0010029b          	addiw	t0,zero,1
+    80000074:	03529293          	slli	t0,t0,0x35
+    80000078:	fff28293          	addi	t0,t0,-1
+    8000007c:	3b029073          	csrw	pmpaddr0,t0
+    80000080:	01f00293          	li	t0,31
+    80000084:	3a029073          	csrw	pmpcfg0,t0
+    80000088:	00000297          	auipc	t0,0x0
+    8000008c:	01828293          	addi	t0,t0,24 # 800000a0 <reset_vector+0x54>
+    80000090:	30529073          	csrw	mtvec,t0
+    80000094:	30205073          	csrwi	medeleg,0
+    80000098:	30305073          	csrwi	mideleg,0
+    8000009c:	30405073          	csrwi	mie,0
+    800000a0:	00000193          	li	gp,0
+    800000a4:	00000297          	auipc	t0,0x0
+    800000a8:	f6028293          	addi	t0,t0,-160 # 80000004 <trap_vector>
+    800000ac:	30529073          	csrw	mtvec,t0
+    800000b0:	00100513          	li	a0,1
+    800000b4:	01f51513          	slli	a0,a0,0x1f
+    800000b8:	00055863          	bgez	a0,800000c8 <reset_vector+0x7c>
+    800000bc:	0ff0000f          	fence
+    800000c0:	00100193          	li	gp,1
+    800000c4:	00000073          	ecall
+    800000c8:	80000297          	auipc	t0,0x80000
+    800000cc:	f3828293          	addi	t0,t0,-200 # 0 <_start-0x80000000>
+    800000d0:	00028e63          	beqz	t0,800000ec <reset_vector+0xa0>
+    800000d4:	10529073          	csrw	stvec,t0
+    800000d8:	0000b2b7          	lui	t0,0xb
+    800000dc:	1092829b          	addiw	t0,t0,265
+    800000e0:	30229073          	csrw	medeleg,t0
+    800000e4:	30202373          	csrr	t1,medeleg
+    800000e8:	f4629ae3          	bne	t0,t1,8000003c <handle_exception>
+    800000ec:	30005073          	csrwi	mstatus,0
+    800000f0:	00002537          	lui	a0,0x2
+    800000f4:	30052073          	csrs	mstatus,a0
+    800000f8:	00305073          	csrwi	fcsr,0
+    800000fc:	00000297          	auipc	t0,0x0
+    80000100:	01428293          	addi	t0,t0,20 # 80000110 <test_2>
+    80000104:	34129073          	csrw	mepc,t0
+    80000108:	f1402573          	csrr	a0,mhartid
+    8000010c:	30200073          	mret
 
-0000000080000108 <test_2>:
-    80000108:	00200193          	li	gp,2
-    8000010c:	00002517          	auipc	a0,0x2
-    80000110:	ef450513          	addi	a0,a0,-268 # 80002000 <test_2_data>
-    80000114:	00053007          	fld	ft0,0(a0)
-    80000118:	00853087          	fld	ft1,8(a0)
-    8000011c:	01053107          	fld	ft2,16(a0)
-    80000120:	01853683          	ld	a3,24(a0)
-    80000124:	a2102553          	feq.d	a0,ft0,ft1
-    80000128:	001015f3          	fsflags	a1,zero
-    8000012c:	00000613          	li	a2,0
-    80000130:	2ad51663          	bne	a0,a3,800003dc <fail>
-    80000134:	2ac59463          	bne	a1,a2,800003dc <fail>
+0000000080000110 <test_2>:
+    80000110:	00200193          	li	gp,2
+    80000114:	00002517          	auipc	a0,0x2
+    80000118:	eec50513          	addi	a0,a0,-276 # 80002000 <test_2_data>
+    8000011c:	00053007          	fld	ft0,0(a0)
+    80000120:	00853087          	fld	ft1,8(a0)
+    80000124:	01053107          	fld	ft2,16(a0)
+    80000128:	01853683          	ld	a3,24(a0)
+    8000012c:	a2102553          	feq.d	a0,ft0,ft1
+    80000130:	001015f3          	fsflags	a1,zero
+    80000134:	00000613          	li	a2,0
+    80000138:	2ad51663          	bne	a0,a3,800003e4 <fail>
+    8000013c:	2ac59463          	bne	a1,a2,800003e4 <fail>
 
-0000000080000138 <test_3>:
-    80000138:	00300193          	li	gp,3
-    8000013c:	00002517          	auipc	a0,0x2
-    80000140:	ee450513          	addi	a0,a0,-284 # 80002020 <test_3_data>
-    80000144:	00053007          	fld	ft0,0(a0)
-    80000148:	00853087          	fld	ft1,8(a0)
-    8000014c:	01053107          	fld	ft2,16(a0)
-    80000150:	01853683          	ld	a3,24(a0)
-    80000154:	a2100553          	fle.d	a0,ft0,ft1
-    80000158:	001015f3          	fsflags	a1,zero
-    8000015c:	00000613          	li	a2,0
-    80000160:	26d51e63          	bne	a0,a3,800003dc <fail>
-    80000164:	26c59c63          	bne	a1,a2,800003dc <fail>
+0000000080000140 <test_3>:
+    80000140:	00300193          	li	gp,3
+    80000144:	00002517          	auipc	a0,0x2
+    80000148:	edc50513          	addi	a0,a0,-292 # 80002020 <test_3_data>
+    8000014c:	00053007          	fld	ft0,0(a0)
+    80000150:	00853087          	fld	ft1,8(a0)
+    80000154:	01053107          	fld	ft2,16(a0)
+    80000158:	01853683          	ld	a3,24(a0)
+    8000015c:	a2100553          	fle.d	a0,ft0,ft1
+    80000160:	001015f3          	fsflags	a1,zero
+    80000164:	00000613          	li	a2,0
+    80000168:	26d51e63          	bne	a0,a3,800003e4 <fail>
+    8000016c:	26c59c63          	bne	a1,a2,800003e4 <fail>
 
-0000000080000168 <test_4>:
-    80000168:	00400193          	li	gp,4
-    8000016c:	00002517          	auipc	a0,0x2
-    80000170:	ed450513          	addi	a0,a0,-300 # 80002040 <test_4_data>
-    80000174:	00053007          	fld	ft0,0(a0)
-    80000178:	00853087          	fld	ft1,8(a0)
-    8000017c:	01053107          	fld	ft2,16(a0)
-    80000180:	01853683          	ld	a3,24(a0)
-    80000184:	a2101553          	flt.d	a0,ft0,ft1
-    80000188:	001015f3          	fsflags	a1,zero
-    8000018c:	00000613          	li	a2,0
-    80000190:	24d51663          	bne	a0,a3,800003dc <fail>
-    80000194:	24c59463          	bne	a1,a2,800003dc <fail>
+0000000080000170 <test_4>:
+    80000170:	00400193          	li	gp,4
+    80000174:	00002517          	auipc	a0,0x2
+    80000178:	ecc50513          	addi	a0,a0,-308 # 80002040 <test_4_data>
+    8000017c:	00053007          	fld	ft0,0(a0)
+    80000180:	00853087          	fld	ft1,8(a0)
+    80000184:	01053107          	fld	ft2,16(a0)
+    80000188:	01853683          	ld	a3,24(a0)
+    8000018c:	a2101553          	flt.d	a0,ft0,ft1
+    80000190:	001015f3          	fsflags	a1,zero
+    80000194:	00000613          	li	a2,0
+    80000198:	24d51663          	bne	a0,a3,800003e4 <fail>
+    8000019c:	24c59463          	bne	a1,a2,800003e4 <fail>
 
-0000000080000198 <test_5>:
-    80000198:	00500193          	li	gp,5
-    8000019c:	00002517          	auipc	a0,0x2
-    800001a0:	ec450513          	addi	a0,a0,-316 # 80002060 <test_5_data>
-    800001a4:	00053007          	fld	ft0,0(a0)
-    800001a8:	00853087          	fld	ft1,8(a0)
-    800001ac:	01053107          	fld	ft2,16(a0)
-    800001b0:	01853683          	ld	a3,24(a0)
-    800001b4:	a2102553          	feq.d	a0,ft0,ft1
-    800001b8:	001015f3          	fsflags	a1,zero
-    800001bc:	00000613          	li	a2,0
-    800001c0:	20d51e63          	bne	a0,a3,800003dc <fail>
-    800001c4:	20c59c63          	bne	a1,a2,800003dc <fail>
+00000000800001a0 <test_5>:
+    800001a0:	00500193          	li	gp,5
+    800001a4:	00002517          	auipc	a0,0x2
+    800001a8:	ebc50513          	addi	a0,a0,-324 # 80002060 <test_5_data>
+    800001ac:	00053007          	fld	ft0,0(a0)
+    800001b0:	00853087          	fld	ft1,8(a0)
+    800001b4:	01053107          	fld	ft2,16(a0)
+    800001b8:	01853683          	ld	a3,24(a0)
+    800001bc:	a2102553          	feq.d	a0,ft0,ft1
+    800001c0:	001015f3          	fsflags	a1,zero
+    800001c4:	00000613          	li	a2,0
+    800001c8:	20d51e63          	bne	a0,a3,800003e4 <fail>
+    800001cc:	20c59c63          	bne	a1,a2,800003e4 <fail>
 
-00000000800001c8 <test_6>:
-    800001c8:	00600193          	li	gp,6
-    800001cc:	00002517          	auipc	a0,0x2
-    800001d0:	eb450513          	addi	a0,a0,-332 # 80002080 <test_6_data>
-    800001d4:	00053007          	fld	ft0,0(a0)
-    800001d8:	00853087          	fld	ft1,8(a0)
-    800001dc:	01053107          	fld	ft2,16(a0)
-    800001e0:	01853683          	ld	a3,24(a0)
-    800001e4:	a2100553          	fle.d	a0,ft0,ft1
-    800001e8:	001015f3          	fsflags	a1,zero
-    800001ec:	00000613          	li	a2,0
-    800001f0:	1ed51663          	bne	a0,a3,800003dc <fail>
-    800001f4:	1ec59463          	bne	a1,a2,800003dc <fail>
+00000000800001d0 <test_6>:
+    800001d0:	00600193          	li	gp,6
+    800001d4:	00002517          	auipc	a0,0x2
+    800001d8:	eac50513          	addi	a0,a0,-340 # 80002080 <test_6_data>
+    800001dc:	00053007          	fld	ft0,0(a0)
+    800001e0:	00853087          	fld	ft1,8(a0)
+    800001e4:	01053107          	fld	ft2,16(a0)
+    800001e8:	01853683          	ld	a3,24(a0)
+    800001ec:	a2100553          	fle.d	a0,ft0,ft1
+    800001f0:	001015f3          	fsflags	a1,zero
+    800001f4:	00000613          	li	a2,0
+    800001f8:	1ed51663          	bne	a0,a3,800003e4 <fail>
+    800001fc:	1ec59463          	bne	a1,a2,800003e4 <fail>
 
-00000000800001f8 <test_7>:
-    800001f8:	00700193          	li	gp,7
-    800001fc:	00002517          	auipc	a0,0x2
-    80000200:	ea450513          	addi	a0,a0,-348 # 800020a0 <test_7_data>
-    80000204:	00053007          	fld	ft0,0(a0)
-    80000208:	00853087          	fld	ft1,8(a0)
-    8000020c:	01053107          	fld	ft2,16(a0)
-    80000210:	01853683          	ld	a3,24(a0)
-    80000214:	a2101553          	flt.d	a0,ft0,ft1
-    80000218:	001015f3          	fsflags	a1,zero
-    8000021c:	00000613          	li	a2,0
-    80000220:	1ad51e63          	bne	a0,a3,800003dc <fail>
-    80000224:	1ac59c63          	bne	a1,a2,800003dc <fail>
+0000000080000200 <test_7>:
+    80000200:	00700193          	li	gp,7
+    80000204:	00002517          	auipc	a0,0x2
+    80000208:	e9c50513          	addi	a0,a0,-356 # 800020a0 <test_7_data>
+    8000020c:	00053007          	fld	ft0,0(a0)
+    80000210:	00853087          	fld	ft1,8(a0)
+    80000214:	01053107          	fld	ft2,16(a0)
+    80000218:	01853683          	ld	a3,24(a0)
+    8000021c:	a2101553          	flt.d	a0,ft0,ft1
+    80000220:	001015f3          	fsflags	a1,zero
+    80000224:	00000613          	li	a2,0
+    80000228:	1ad51e63          	bne	a0,a3,800003e4 <fail>
+    8000022c:	1ac59c63          	bne	a1,a2,800003e4 <fail>
 
-0000000080000228 <test_8>:
-    80000228:	00800193          	li	gp,8
-    8000022c:	00002517          	auipc	a0,0x2
-    80000230:	e9450513          	addi	a0,a0,-364 # 800020c0 <test_8_data>
-    80000234:	00053007          	fld	ft0,0(a0)
-    80000238:	00853087          	fld	ft1,8(a0)
-    8000023c:	01053107          	fld	ft2,16(a0)
-    80000240:	01853683          	ld	a3,24(a0)
-    80000244:	a2102553          	feq.d	a0,ft0,ft1
-    80000248:	001015f3          	fsflags	a1,zero
-    8000024c:	00000613          	li	a2,0
-    80000250:	18d51663          	bne	a0,a3,800003dc <fail>
-    80000254:	18c59463          	bne	a1,a2,800003dc <fail>
+0000000080000230 <test_8>:
+    80000230:	00800193          	li	gp,8
+    80000234:	00002517          	auipc	a0,0x2
+    80000238:	e8c50513          	addi	a0,a0,-372 # 800020c0 <test_8_data>
+    8000023c:	00053007          	fld	ft0,0(a0)
+    80000240:	00853087          	fld	ft1,8(a0)
+    80000244:	01053107          	fld	ft2,16(a0)
+    80000248:	01853683          	ld	a3,24(a0)
+    8000024c:	a2102553          	feq.d	a0,ft0,ft1
+    80000250:	001015f3          	fsflags	a1,zero
+    80000254:	00000613          	li	a2,0
+    80000258:	18d51663          	bne	a0,a3,800003e4 <fail>
+    8000025c:	18c59463          	bne	a1,a2,800003e4 <fail>
 
-0000000080000258 <test_9>:
-    80000258:	00900193          	li	gp,9
-    8000025c:	00002517          	auipc	a0,0x2
-    80000260:	e8450513          	addi	a0,a0,-380 # 800020e0 <test_9_data>
-    80000264:	00053007          	fld	ft0,0(a0)
-    80000268:	00853087          	fld	ft1,8(a0)
-    8000026c:	01053107          	fld	ft2,16(a0)
-    80000270:	01853683          	ld	a3,24(a0)
-    80000274:	a2102553          	feq.d	a0,ft0,ft1
-    80000278:	001015f3          	fsflags	a1,zero
-    8000027c:	00000613          	li	a2,0
-    80000280:	14d51e63          	bne	a0,a3,800003dc <fail>
-    80000284:	14c59c63          	bne	a1,a2,800003dc <fail>
+0000000080000260 <test_9>:
+    80000260:	00900193          	li	gp,9
+    80000264:	00002517          	auipc	a0,0x2
+    80000268:	e7c50513          	addi	a0,a0,-388 # 800020e0 <test_9_data>
+    8000026c:	00053007          	fld	ft0,0(a0)
+    80000270:	00853087          	fld	ft1,8(a0)
+    80000274:	01053107          	fld	ft2,16(a0)
+    80000278:	01853683          	ld	a3,24(a0)
+    8000027c:	a2102553          	feq.d	a0,ft0,ft1
+    80000280:	001015f3          	fsflags	a1,zero
+    80000284:	00000613          	li	a2,0
+    80000288:	14d51e63          	bne	a0,a3,800003e4 <fail>
+    8000028c:	14c59c63          	bne	a1,a2,800003e4 <fail>
 
-0000000080000288 <test_10>:
-    80000288:	00a00193          	li	gp,10
-    8000028c:	00002517          	auipc	a0,0x2
-    80000290:	e7450513          	addi	a0,a0,-396 # 80002100 <test_10_data>
-    80000294:	00053007          	fld	ft0,0(a0)
-    80000298:	00853087          	fld	ft1,8(a0)
-    8000029c:	01053107          	fld	ft2,16(a0)
-    800002a0:	01853683          	ld	a3,24(a0)
-    800002a4:	a2102553          	feq.d	a0,ft0,ft1
-    800002a8:	001015f3          	fsflags	a1,zero
-    800002ac:	01000613          	li	a2,16
-    800002b0:	12d51663          	bne	a0,a3,800003dc <fail>
-    800002b4:	12c59463          	bne	a1,a2,800003dc <fail>
+0000000080000290 <test_10>:
+    80000290:	00a00193          	li	gp,10
+    80000294:	00002517          	auipc	a0,0x2
+    80000298:	e6c50513          	addi	a0,a0,-404 # 80002100 <test_10_data>
+    8000029c:	00053007          	fld	ft0,0(a0)
+    800002a0:	00853087          	fld	ft1,8(a0)
+    800002a4:	01053107          	fld	ft2,16(a0)
+    800002a8:	01853683          	ld	a3,24(a0)
+    800002ac:	a2102553          	feq.d	a0,ft0,ft1
+    800002b0:	001015f3          	fsflags	a1,zero
+    800002b4:	01000613          	li	a2,16
+    800002b8:	12d51663          	bne	a0,a3,800003e4 <fail>
+    800002bc:	12c59463          	bne	a1,a2,800003e4 <fail>
 
-00000000800002b8 <test_11>:
-    800002b8:	00b00193          	li	gp,11
-    800002bc:	00002517          	auipc	a0,0x2
-    800002c0:	e6450513          	addi	a0,a0,-412 # 80002120 <test_11_data>
-    800002c4:	00053007          	fld	ft0,0(a0)
-    800002c8:	00853087          	fld	ft1,8(a0)
-    800002cc:	01053107          	fld	ft2,16(a0)
-    800002d0:	01853683          	ld	a3,24(a0)
-    800002d4:	a2101553          	flt.d	a0,ft0,ft1
-    800002d8:	001015f3          	fsflags	a1,zero
-    800002dc:	01000613          	li	a2,16
-    800002e0:	0ed51e63          	bne	a0,a3,800003dc <fail>
-    800002e4:	0ec59c63          	bne	a1,a2,800003dc <fail>
+00000000800002c0 <test_11>:
+    800002c0:	00b00193          	li	gp,11
+    800002c4:	00002517          	auipc	a0,0x2
+    800002c8:	e5c50513          	addi	a0,a0,-420 # 80002120 <test_11_data>
+    800002cc:	00053007          	fld	ft0,0(a0)
+    800002d0:	00853087          	fld	ft1,8(a0)
+    800002d4:	01053107          	fld	ft2,16(a0)
+    800002d8:	01853683          	ld	a3,24(a0)
+    800002dc:	a2101553          	flt.d	a0,ft0,ft1
+    800002e0:	001015f3          	fsflags	a1,zero
+    800002e4:	01000613          	li	a2,16
+    800002e8:	0ed51e63          	bne	a0,a3,800003e4 <fail>
+    800002ec:	0ec59c63          	bne	a1,a2,800003e4 <fail>
 
-00000000800002e8 <test_12>:
-    800002e8:	00c00193          	li	gp,12
-    800002ec:	00002517          	auipc	a0,0x2
-    800002f0:	e5450513          	addi	a0,a0,-428 # 80002140 <test_12_data>
-    800002f4:	00053007          	fld	ft0,0(a0)
-    800002f8:	00853087          	fld	ft1,8(a0)
-    800002fc:	01053107          	fld	ft2,16(a0)
-    80000300:	01853683          	ld	a3,24(a0)
-    80000304:	a2101553          	flt.d	a0,ft0,ft1
-    80000308:	001015f3          	fsflags	a1,zero
-    8000030c:	01000613          	li	a2,16
-    80000310:	0cd51663          	bne	a0,a3,800003dc <fail>
-    80000314:	0cc59463          	bne	a1,a2,800003dc <fail>
+00000000800002f0 <test_12>:
+    800002f0:	00c00193          	li	gp,12
+    800002f4:	00002517          	auipc	a0,0x2
+    800002f8:	e4c50513          	addi	a0,a0,-436 # 80002140 <test_12_data>
+    800002fc:	00053007          	fld	ft0,0(a0)
+    80000300:	00853087          	fld	ft1,8(a0)
+    80000304:	01053107          	fld	ft2,16(a0)
+    80000308:	01853683          	ld	a3,24(a0)
+    8000030c:	a2101553          	flt.d	a0,ft0,ft1
+    80000310:	001015f3          	fsflags	a1,zero
+    80000314:	01000613          	li	a2,16
+    80000318:	0cd51663          	bne	a0,a3,800003e4 <fail>
+    8000031c:	0cc59463          	bne	a1,a2,800003e4 <fail>
 
-0000000080000318 <test_13>:
-    80000318:	00d00193          	li	gp,13
-    8000031c:	00002517          	auipc	a0,0x2
-    80000320:	e4450513          	addi	a0,a0,-444 # 80002160 <test_13_data>
-    80000324:	00053007          	fld	ft0,0(a0)
-    80000328:	00853087          	fld	ft1,8(a0)
-    8000032c:	01053107          	fld	ft2,16(a0)
-    80000330:	01853683          	ld	a3,24(a0)
-    80000334:	a2101553          	flt.d	a0,ft0,ft1
-    80000338:	001015f3          	fsflags	a1,zero
-    8000033c:	01000613          	li	a2,16
-    80000340:	08d51e63          	bne	a0,a3,800003dc <fail>
-    80000344:	08c59c63          	bne	a1,a2,800003dc <fail>
+0000000080000320 <test_13>:
+    80000320:	00d00193          	li	gp,13
+    80000324:	00002517          	auipc	a0,0x2
+    80000328:	e3c50513          	addi	a0,a0,-452 # 80002160 <test_13_data>
+    8000032c:	00053007          	fld	ft0,0(a0)
+    80000330:	00853087          	fld	ft1,8(a0)
+    80000334:	01053107          	fld	ft2,16(a0)
+    80000338:	01853683          	ld	a3,24(a0)
+    8000033c:	a2101553          	flt.d	a0,ft0,ft1
+    80000340:	001015f3          	fsflags	a1,zero
+    80000344:	01000613          	li	a2,16
+    80000348:	08d51e63          	bne	a0,a3,800003e4 <fail>
+    8000034c:	08c59c63          	bne	a1,a2,800003e4 <fail>
 
-0000000080000348 <test_14>:
-    80000348:	00e00193          	li	gp,14
-    8000034c:	00002517          	auipc	a0,0x2
-    80000350:	e3450513          	addi	a0,a0,-460 # 80002180 <test_14_data>
-    80000354:	00053007          	fld	ft0,0(a0)
-    80000358:	00853087          	fld	ft1,8(a0)
-    8000035c:	01053107          	fld	ft2,16(a0)
-    80000360:	01853683          	ld	a3,24(a0)
-    80000364:	a2100553          	fle.d	a0,ft0,ft1
-    80000368:	001015f3          	fsflags	a1,zero
-    8000036c:	01000613          	li	a2,16
-    80000370:	06d51663          	bne	a0,a3,800003dc <fail>
-    80000374:	06c59463          	bne	a1,a2,800003dc <fail>
+0000000080000350 <test_14>:
+    80000350:	00e00193          	li	gp,14
+    80000354:	00002517          	auipc	a0,0x2
+    80000358:	e2c50513          	addi	a0,a0,-468 # 80002180 <test_14_data>
+    8000035c:	00053007          	fld	ft0,0(a0)
+    80000360:	00853087          	fld	ft1,8(a0)
+    80000364:	01053107          	fld	ft2,16(a0)
+    80000368:	01853683          	ld	a3,24(a0)
+    8000036c:	a2100553          	fle.d	a0,ft0,ft1
+    80000370:	001015f3          	fsflags	a1,zero
+    80000374:	01000613          	li	a2,16
+    80000378:	06d51663          	bne	a0,a3,800003e4 <fail>
+    8000037c:	06c59463          	bne	a1,a2,800003e4 <fail>
 
-0000000080000378 <test_15>:
-    80000378:	00f00193          	li	gp,15
-    8000037c:	00002517          	auipc	a0,0x2
-    80000380:	e2450513          	addi	a0,a0,-476 # 800021a0 <test_15_data>
-    80000384:	00053007          	fld	ft0,0(a0)
-    80000388:	00853087          	fld	ft1,8(a0)
-    8000038c:	01053107          	fld	ft2,16(a0)
-    80000390:	01853683          	ld	a3,24(a0)
-    80000394:	a2100553          	fle.d	a0,ft0,ft1
-    80000398:	001015f3          	fsflags	a1,zero
-    8000039c:	01000613          	li	a2,16
-    800003a0:	02d51e63          	bne	a0,a3,800003dc <fail>
-    800003a4:	02c59c63          	bne	a1,a2,800003dc <fail>
+0000000080000380 <test_15>:
+    80000380:	00f00193          	li	gp,15
+    80000384:	00002517          	auipc	a0,0x2
+    80000388:	e1c50513          	addi	a0,a0,-484 # 800021a0 <test_15_data>
+    8000038c:	00053007          	fld	ft0,0(a0)
+    80000390:	00853087          	fld	ft1,8(a0)
+    80000394:	01053107          	fld	ft2,16(a0)
+    80000398:	01853683          	ld	a3,24(a0)
+    8000039c:	a2100553          	fle.d	a0,ft0,ft1
+    800003a0:	001015f3          	fsflags	a1,zero
+    800003a4:	01000613          	li	a2,16
+    800003a8:	02d51e63          	bne	a0,a3,800003e4 <fail>
+    800003ac:	02c59c63          	bne	a1,a2,800003e4 <fail>
 
-00000000800003a8 <test_16>:
-    800003a8:	01000193          	li	gp,16
-    800003ac:	00002517          	auipc	a0,0x2
-    800003b0:	e1450513          	addi	a0,a0,-492 # 800021c0 <test_16_data>
-    800003b4:	00053007          	fld	ft0,0(a0)
-    800003b8:	00853087          	fld	ft1,8(a0)
-    800003bc:	01053107          	fld	ft2,16(a0)
-    800003c0:	01853683          	ld	a3,24(a0)
-    800003c4:	a2100553          	fle.d	a0,ft0,ft1
-    800003c8:	001015f3          	fsflags	a1,zero
-    800003cc:	01000613          	li	a2,16
-    800003d0:	00d51663          	bne	a0,a3,800003dc <fail>
-    800003d4:	00c59463          	bne	a1,a2,800003dc <fail>
-    800003d8:	00301c63          	bne	zero,gp,800003f0 <pass>
+00000000800003b0 <test_16>:
+    800003b0:	01000193          	li	gp,16
+    800003b4:	00002517          	auipc	a0,0x2
+    800003b8:	e0c50513          	addi	a0,a0,-500 # 800021c0 <test_16_data>
+    800003bc:	00053007          	fld	ft0,0(a0)
+    800003c0:	00853087          	fld	ft1,8(a0)
+    800003c4:	01053107          	fld	ft2,16(a0)
+    800003c8:	01853683          	ld	a3,24(a0)
+    800003cc:	a2100553          	fle.d	a0,ft0,ft1
+    800003d0:	001015f3          	fsflags	a1,zero
+    800003d4:	01000613          	li	a2,16
+    800003d8:	00d51663          	bne	a0,a3,800003e4 <fail>
+    800003dc:	00c59463          	bne	a1,a2,800003e4 <fail>
+    800003e0:	00301c63          	bne	zero,gp,800003f8 <pass>
 
-00000000800003dc <fail>:
-    800003dc:	0ff0000f          	fence
-    800003e0:	00018063          	beqz	gp,800003e0 <fail+0x4>
-    800003e4:	00119193          	slli	gp,gp,0x1
-    800003e8:	0011e193          	ori	gp,gp,1
-    800003ec:	00000073          	ecall
+00000000800003e4 <fail>:
+    800003e4:	0ff0000f          	fence
+    800003e8:	00018063          	beqz	gp,800003e8 <fail+0x4>
+    800003ec:	00119193          	slli	gp,gp,0x1
+    800003f0:	0011e193          	ori	gp,gp,1
+    800003f4:	00000073          	ecall
 
-00000000800003f0 <pass>:
-    800003f0:	0ff0000f          	fence
-    800003f4:	00100193          	li	gp,1
-    800003f8:	00000073          	ecall
-    800003fc:	c0001073          	unimp
-    80000400:	0000                	unimp
-    80000402:	0000                	unimp
+00000000800003f8 <pass>:
+    800003f8:	0ff0000f          	fence
+    800003fc:	00100193          	li	gp,1
+    80000400:	00000073          	ecall
+    80000404:	c0001073          	unimp
+    80000408:	0000                	unimp
+    8000040a:	0000                	unimp
+    8000040c:	0000                	unimp
+    8000040e:	0000                	unimp
+    80000410:	0000                	unimp
+    80000412:	0000                	unimp
+    80000414:	0000                	unimp
+    80000416:	0000                	unimp
+    80000418:	0000                	unimp
+    8000041a:	0000                	unimp
+    8000041c:	0000                	unimp
+    8000041e:	0000                	unimp
+    80000420:	0000                	unimp
+    80000422:	0000                	unimp
+    80000424:	0000                	unimp
+    80000426:	0000                	unimp
+    80000428:	0000                	unimp
+    8000042a:	0000                	unimp
+    8000042c:	0000                	unimp
+    8000042e:	0000                	unimp
+    80000430:	0000                	unimp
+    80000432:	0000                	unimp
+    80000434:	0000                	unimp
+    80000436:	0000                	unimp
+    80000438:	0000                	unimp
+    8000043a:	0000                	unimp
+    8000043c:	0000                	unimp
+    8000043e:	0000                	unimp
+    80000440:	0000                	unimp
+    80000442:	0000                	unimp
 
 Disassembly of section .data:
 
diff --git a/Tests/isa/rv64ud-p-fcvt b/Tests/isa/rv64ud-p-fcvt
old mode 100644
new mode 100755
index 7cd14d2786206480c251d9f328da454e8c499812..60c1105a089901bc947b5b844ba7c3e2dfcdd93a
GIT binary patch
delta 467
zcmZ3Gf1qH3hPZ<n0~|OoSTHa#I52Q9uy3^277%n|DxMHzFq=t$Ve+IP=E+T;CKn6n
zGcrwHETAmY^f|eYi2*1tuzeE)!|bL>0>u-Q42qQ%3?9##{7Arn>FB%3B7#bctdq?J
zl^I<pM++)5wZ5F(AgIK2^!el^V434!nb#nhN0SAFfHDszn+TZ!Rc8wsGqP@;FO(oV
zd4d_oWPXD}T}NG@JBu=llgk(wm4QswqB1j+OrrvW_*@W?2qMxzL<*3YxKV!c90M0l
zkk^<QSQr>4Uo;b*{KQ}iqrl`!Lw(6BObiVmIT$DaGZ-06CLc7^XN;Kq5lGfdRy5LQ
zTrfEhNFJHo2qa%j-UuXlCO-s{29pJi^%*lJI|9iClM8|5i^&U(m$L=Ad58FUZ}u~p
z#3-l-cCKDxNl8&=QfWzQ@x+bplNHPkD4GDRV`gB0*a~w4kZv%5aP%fOn#)gqU?w5D
i0V;9>s2l{?fLM7luemm3$7D-$d(JPWU||L~kPZN5R(g8?

delta 312
zcmX?5upobehWG<h1~_nFuwY<faA06(VB2V~Ex>t*v3Np|!DOZnldA>v8Ji}r7Eoql
z`ZD=~fF$F*$*%+qm|WjamJw89Y@KW`sLXhDa<ZT@6YHzV9fC?st}iC90n3~R%X|jO
zJf18e1eAF=*+$3=sJd9ln6Y*9a-js-i3d0)e=y^i%x_RQai`4WGX^e`H4JAka!fvG
zsLyz2@<&5)MxDu=M*55alP!T{$>dBRIb-rnAh~DqNg(-P@=qYiGFj7DpHX9SB#=y)
z+zBLSOx_73A54B}yqwL|J2}U+Wb-tWNsJRWIZSRaJ21JxoMm#0xrk_k0VD_xFhgio
bAf+^Ut+_U%!{nRh_MB^=VPrBn(Oez?!`ojP

diff --git a/Tests/isa/rv64ud-p-fcvt.dump b/Tests/isa/rv64ud-p-fcvt.dump
index 54e2a24..25e53f9 100644
--- a/Tests/isa/rv64ud-p-fcvt.dump
+++ b/Tests/isa/rv64ud-p-fcvt.dump
@@ -39,198 +39,196 @@ Disassembly of section .text.init:
     8000005c:	30529073          	csrw	mtvec,t0
     80000060:	18005073          	csrwi	satp,0
     80000064:	00000297          	auipc	t0,0x0
-    80000068:	01c28293          	addi	t0,t0,28 # 80000080 <reset_vector+0x34>
+    80000068:	02428293          	addi	t0,t0,36 # 80000088 <reset_vector+0x3c>
     8000006c:	30529073          	csrw	mtvec,t0
-    80000070:	fff00293          	li	t0,-1
-    80000074:	3b029073          	csrw	pmpaddr0,t0
-    80000078:	01f00293          	li	t0,31
-    8000007c:	3a029073          	csrw	pmpcfg0,t0
-    80000080:	00000297          	auipc	t0,0x0
-    80000084:	01828293          	addi	t0,t0,24 # 80000098 <reset_vector+0x4c>
-    80000088:	30529073          	csrw	mtvec,t0
-    8000008c:	30205073          	csrwi	medeleg,0
-    80000090:	30305073          	csrwi	mideleg,0
-    80000094:	30405073          	csrwi	mie,0
-    80000098:	00000193          	li	gp,0
-    8000009c:	00000297          	auipc	t0,0x0
-    800000a0:	f6828293          	addi	t0,t0,-152 # 80000004 <trap_vector>
-    800000a4:	30529073          	csrw	mtvec,t0
-    800000a8:	00100513          	li	a0,1
-    800000ac:	01f51513          	slli	a0,a0,0x1f
-    800000b0:	00055863          	bgez	a0,800000c0 <reset_vector+0x74>
-    800000b4:	0ff0000f          	fence
-    800000b8:	00100193          	li	gp,1
-    800000bc:	00000073          	ecall
-    800000c0:	80000297          	auipc	t0,0x80000
-    800000c4:	f4028293          	addi	t0,t0,-192 # 0 <_start-0x80000000>
-    800000c8:	00028e63          	beqz	t0,800000e4 <reset_vector+0x98>
-    800000cc:	10529073          	csrw	stvec,t0
-    800000d0:	0000b2b7          	lui	t0,0xb
-    800000d4:	1092829b          	addiw	t0,t0,265
-    800000d8:	30229073          	csrw	medeleg,t0
-    800000dc:	30202373          	csrr	t1,medeleg
-    800000e0:	f4629ee3          	bne	t0,t1,8000003c <handle_exception>
-    800000e4:	30005073          	csrwi	mstatus,0
-    800000e8:	00002537          	lui	a0,0x2
-    800000ec:	30052073          	csrs	mstatus,a0
-    800000f0:	00305073          	csrwi	fcsr,0
-    800000f4:	00000297          	auipc	t0,0x0
-    800000f8:	01428293          	addi	t0,t0,20 # 80000108 <test_2>
-    800000fc:	34129073          	csrw	mepc,t0
-    80000100:	f1402573          	csrr	a0,mhartid
-    80000104:	30200073          	mret
+    80000070:	0010029b          	addiw	t0,zero,1
+    80000074:	03529293          	slli	t0,t0,0x35
+    80000078:	fff28293          	addi	t0,t0,-1
+    8000007c:	3b029073          	csrw	pmpaddr0,t0
+    80000080:	01f00293          	li	t0,31
+    80000084:	3a029073          	csrw	pmpcfg0,t0
+    80000088:	00000297          	auipc	t0,0x0
+    8000008c:	01828293          	addi	t0,t0,24 # 800000a0 <reset_vector+0x54>
+    80000090:	30529073          	csrw	mtvec,t0
+    80000094:	30205073          	csrwi	medeleg,0
+    80000098:	30305073          	csrwi	mideleg,0
+    8000009c:	30405073          	csrwi	mie,0
+    800000a0:	00000193          	li	gp,0
+    800000a4:	00000297          	auipc	t0,0x0
+    800000a8:	f6028293          	addi	t0,t0,-160 # 80000004 <trap_vector>
+    800000ac:	30529073          	csrw	mtvec,t0
+    800000b0:	00100513          	li	a0,1
+    800000b4:	01f51513          	slli	a0,a0,0x1f
+    800000b8:	00055863          	bgez	a0,800000c8 <reset_vector+0x7c>
+    800000bc:	0ff0000f          	fence
+    800000c0:	00100193          	li	gp,1
+    800000c4:	00000073          	ecall
+    800000c8:	80000297          	auipc	t0,0x80000
+    800000cc:	f3828293          	addi	t0,t0,-200 # 0 <_start-0x80000000>
+    800000d0:	00028e63          	beqz	t0,800000ec <reset_vector+0xa0>
+    800000d4:	10529073          	csrw	stvec,t0
+    800000d8:	0000b2b7          	lui	t0,0xb
+    800000dc:	1092829b          	addiw	t0,t0,265
+    800000e0:	30229073          	csrw	medeleg,t0
+    800000e4:	30202373          	csrr	t1,medeleg
+    800000e8:	f4629ae3          	bne	t0,t1,8000003c <handle_exception>
+    800000ec:	30005073          	csrwi	mstatus,0
+    800000f0:	00002537          	lui	a0,0x2
+    800000f4:	30052073          	csrs	mstatus,a0
+    800000f8:	00305073          	csrwi	fcsr,0
+    800000fc:	00000297          	auipc	t0,0x0
+    80000100:	01428293          	addi	t0,t0,20 # 80000110 <test_2>
+    80000104:	34129073          	csrw	mepc,t0
+    80000108:	f1402573          	csrr	a0,mhartid
+    8000010c:	30200073          	mret
 
-0000000080000108 <test_2>:
-    80000108:	00200193          	li	gp,2
-    8000010c:	00002517          	auipc	a0,0x2
-    80000110:	ef450513          	addi	a0,a0,-268 # 80002000 <test_2_data>
-    80000114:	00053683          	ld	a3,0(a0)
-    80000118:	00200513          	li	a0,2
-    8000011c:	d2050053          	fcvt.d.w	ft0,a0
-    80000120:	00101073          	fsflags	zero
-    80000124:	e2000553          	fmv.x.d	a0,ft0
-    80000128:	1ad51263          	bne	a0,a3,800002cc <fail>
+0000000080000110 <test_2>:
+    80000110:	00200193          	li	gp,2
+    80000114:	00002517          	auipc	a0,0x2
+    80000118:	eec50513          	addi	a0,a0,-276 # 80002000 <test_2_data>
+    8000011c:	00053683          	ld	a3,0(a0)
+    80000120:	00200513          	li	a0,2
+    80000124:	d2050053          	fcvt.d.w	ft0,a0
+    80000128:	00101073          	fsflags	zero
+    8000012c:	e2000553          	fmv.x.d	a0,ft0
+    80000130:	1ad51263          	bne	a0,a3,800002d4 <fail>
 
-000000008000012c <test_3>:
-    8000012c:	00300193          	li	gp,3
-    80000130:	00002517          	auipc	a0,0x2
-    80000134:	ed850513          	addi	a0,a0,-296 # 80002008 <test_3_data>
-    80000138:	00053683          	ld	a3,0(a0)
-    8000013c:	ffe00513          	li	a0,-2
-    80000140:	d2050053          	fcvt.d.w	ft0,a0
-    80000144:	00101073          	fsflags	zero
-    80000148:	e2000553          	fmv.x.d	a0,ft0
-    8000014c:	18d51063          	bne	a0,a3,800002cc <fail>
+0000000080000134 <test_3>:
+    80000134:	00300193          	li	gp,3
+    80000138:	00002517          	auipc	a0,0x2
+    8000013c:	ed050513          	addi	a0,a0,-304 # 80002008 <test_3_data>
+    80000140:	00053683          	ld	a3,0(a0)
+    80000144:	ffe00513          	li	a0,-2
+    80000148:	d2050053          	fcvt.d.w	ft0,a0
+    8000014c:	00101073          	fsflags	zero
+    80000150:	e2000553          	fmv.x.d	a0,ft0
+    80000154:	18d51063          	bne	a0,a3,800002d4 <fail>
 
-0000000080000150 <test_4>:
-    80000150:	00400193          	li	gp,4
-    80000154:	00002517          	auipc	a0,0x2
-    80000158:	ebc50513          	addi	a0,a0,-324 # 80002010 <test_4_data>
-    8000015c:	00053683          	ld	a3,0(a0)
-    80000160:	00200513          	li	a0,2
-    80000164:	d2150053          	fcvt.d.wu	ft0,a0
-    80000168:	00101073          	fsflags	zero
-    8000016c:	e2000553          	fmv.x.d	a0,ft0
-    80000170:	14d51e63          	bne	a0,a3,800002cc <fail>
+0000000080000158 <test_4>:
+    80000158:	00400193          	li	gp,4
+    8000015c:	00002517          	auipc	a0,0x2
+    80000160:	eb450513          	addi	a0,a0,-332 # 80002010 <test_4_data>
+    80000164:	00053683          	ld	a3,0(a0)
+    80000168:	00200513          	li	a0,2
+    8000016c:	d2150053          	fcvt.d.wu	ft0,a0
+    80000170:	00101073          	fsflags	zero
+    80000174:	e2000553          	fmv.x.d	a0,ft0
+    80000178:	14d51e63          	bne	a0,a3,800002d4 <fail>
 
-0000000080000174 <test_5>:
-    80000174:	00500193          	li	gp,5
-    80000178:	00002517          	auipc	a0,0x2
-    8000017c:	ea050513          	addi	a0,a0,-352 # 80002018 <test_5_data>
-    80000180:	00053683          	ld	a3,0(a0)
-    80000184:	ffe00513          	li	a0,-2
-    80000188:	d2150053          	fcvt.d.wu	ft0,a0
-    8000018c:	00101073          	fsflags	zero
-    80000190:	e2000553          	fmv.x.d	a0,ft0
-    80000194:	12d51c63          	bne	a0,a3,800002cc <fail>
+000000008000017c <test_5>:
+    8000017c:	00500193          	li	gp,5
+    80000180:	00002517          	auipc	a0,0x2
+    80000184:	e9850513          	addi	a0,a0,-360 # 80002018 <test_5_data>
+    80000188:	00053683          	ld	a3,0(a0)
+    8000018c:	ffe00513          	li	a0,-2
+    80000190:	d2150053          	fcvt.d.wu	ft0,a0
+    80000194:	00101073          	fsflags	zero
+    80000198:	e2000553          	fmv.x.d	a0,ft0
+    8000019c:	12d51c63          	bne	a0,a3,800002d4 <fail>
 
-0000000080000198 <test_6>:
-    80000198:	00600193          	li	gp,6
-    8000019c:	00002517          	auipc	a0,0x2
-    800001a0:	e8450513          	addi	a0,a0,-380 # 80002020 <test_6_data>
-    800001a4:	00053683          	ld	a3,0(a0)
-    800001a8:	00200513          	li	a0,2
-    800001ac:	d2257053          	fcvt.d.l	ft0,a0
-    800001b0:	00101073          	fsflags	zero
-    800001b4:	e2000553          	fmv.x.d	a0,ft0
-    800001b8:	10d51a63          	bne	a0,a3,800002cc <fail>
+00000000800001a0 <test_6>:
+    800001a0:	00600193          	li	gp,6
+    800001a4:	00002517          	auipc	a0,0x2
+    800001a8:	e7c50513          	addi	a0,a0,-388 # 80002020 <test_6_data>
+    800001ac:	00053683          	ld	a3,0(a0)
+    800001b0:	00200513          	li	a0,2
+    800001b4:	d2257053          	fcvt.d.l	ft0,a0
+    800001b8:	00101073          	fsflags	zero
+    800001bc:	e2000553          	fmv.x.d	a0,ft0
+    800001c0:	10d51a63          	bne	a0,a3,800002d4 <fail>
 
-00000000800001bc <test_7>:
-    800001bc:	00700193          	li	gp,7
-    800001c0:	00002517          	auipc	a0,0x2
-    800001c4:	e6850513          	addi	a0,a0,-408 # 80002028 <test_7_data>
-    800001c8:	00053683          	ld	a3,0(a0)
-    800001cc:	ffe00513          	li	a0,-2
-    800001d0:	d2257053          	fcvt.d.l	ft0,a0
-    800001d4:	00101073          	fsflags	zero
-    800001d8:	e2000553          	fmv.x.d	a0,ft0
-    800001dc:	0ed51863          	bne	a0,a3,800002cc <fail>
+00000000800001c4 <test_7>:
+    800001c4:	00700193          	li	gp,7
+    800001c8:	00002517          	auipc	a0,0x2
+    800001cc:	e6050513          	addi	a0,a0,-416 # 80002028 <test_7_data>
+    800001d0:	00053683          	ld	a3,0(a0)
+    800001d4:	ffe00513          	li	a0,-2
+    800001d8:	d2257053          	fcvt.d.l	ft0,a0
+    800001dc:	00101073          	fsflags	zero
+    800001e0:	e2000553          	fmv.x.d	a0,ft0
+    800001e4:	0ed51863          	bne	a0,a3,800002d4 <fail>
 
-00000000800001e0 <test_8>:
-    800001e0:	00800193          	li	gp,8
-    800001e4:	00002517          	auipc	a0,0x2
-    800001e8:	e4c50513          	addi	a0,a0,-436 # 80002030 <test_8_data>
-    800001ec:	00053683          	ld	a3,0(a0)
-    800001f0:	00200513          	li	a0,2
-    800001f4:	d2357053          	fcvt.d.lu	ft0,a0
-    800001f8:	00101073          	fsflags	zero
-    800001fc:	e2000553          	fmv.x.d	a0,ft0
-    80000200:	0cd51663          	bne	a0,a3,800002cc <fail>
+00000000800001e8 <test_8>:
+    800001e8:	00800193          	li	gp,8
+    800001ec:	00002517          	auipc	a0,0x2
+    800001f0:	e4450513          	addi	a0,a0,-444 # 80002030 <test_8_data>
+    800001f4:	00053683          	ld	a3,0(a0)
+    800001f8:	00200513          	li	a0,2
+    800001fc:	d2357053          	fcvt.d.lu	ft0,a0
+    80000200:	00101073          	fsflags	zero
+    80000204:	e2000553          	fmv.x.d	a0,ft0
+    80000208:	0cd51663          	bne	a0,a3,800002d4 <fail>
 
-0000000080000204 <test_9>:
-    80000204:	00900193          	li	gp,9
-    80000208:	00002517          	auipc	a0,0x2
-    8000020c:	e3050513          	addi	a0,a0,-464 # 80002038 <test_9_data>
-    80000210:	00053683          	ld	a3,0(a0)
-    80000214:	ffe00513          	li	a0,-2
-    80000218:	d2357053          	fcvt.d.lu	ft0,a0
-    8000021c:	00101073          	fsflags	zero
-    80000220:	e2000553          	fmv.x.d	a0,ft0
-    80000224:	0ad51463          	bne	a0,a3,800002cc <fail>
+000000008000020c <test_9>:
+    8000020c:	00900193          	li	gp,9
+    80000210:	00002517          	auipc	a0,0x2
+    80000214:	e2850513          	addi	a0,a0,-472 # 80002038 <test_9_data>
+    80000218:	00053683          	ld	a3,0(a0)
+    8000021c:	ffe00513          	li	a0,-2
+    80000220:	d2357053          	fcvt.d.lu	ft0,a0
+    80000224:	00101073          	fsflags	zero
+    80000228:	e2000553          	fmv.x.d	a0,ft0
+    8000022c:	0ad51463          	bne	a0,a3,800002d4 <fail>
 
-0000000080000228 <test_10>:
-    80000228:	00a00193          	li	gp,10
-    8000022c:	00002517          	auipc	a0,0x2
-    80000230:	e1450513          	addi	a0,a0,-492 # 80002040 <test_10_data>
-    80000234:	00053007          	fld	ft0,0(a0)
-    80000238:	00853087          	fld	ft1,8(a0)
-    8000023c:	01053107          	fld	ft2,16(a0)
-    80000240:	01853683          	ld	a3,24(a0)
-    80000244:	401071d3          	fcvt.s.d	ft3,ft0
-    80000248:	420181d3          	fcvt.d.s	ft3,ft3
-    8000024c:	e2018553          	fmv.x.d	a0,ft3
-    80000250:	001015f3          	fsflags	a1,zero
-    80000254:	00000613          	li	a2,0
-    80000258:	06d51a63          	bne	a0,a3,800002cc <fail>
-    8000025c:	06c59863          	bne	a1,a2,800002cc <fail>
+0000000080000230 <test_10>:
+    80000230:	00a00193          	li	gp,10
+    80000234:	00002517          	auipc	a0,0x2
+    80000238:	e0c50513          	addi	a0,a0,-500 # 80002040 <test_10_data>
+    8000023c:	00053007          	fld	ft0,0(a0)
+    80000240:	00853087          	fld	ft1,8(a0)
+    80000244:	01053107          	fld	ft2,16(a0)
+    80000248:	01853683          	ld	a3,24(a0)
+    8000024c:	401071d3          	fcvt.s.d	ft3,ft0
+    80000250:	420181d3          	fcvt.d.s	ft3,ft3
+    80000254:	e2018553          	fmv.x.d	a0,ft3
+    80000258:	001015f3          	fsflags	a1,zero
+    8000025c:	00000613          	li	a2,0
+    80000260:	06d51a63          	bne	a0,a3,800002d4 <fail>
+    80000264:	06c59863          	bne	a1,a2,800002d4 <fail>
 
-0000000080000260 <test_11>:
-    80000260:	00b00193          	li	gp,11
-    80000264:	00002517          	auipc	a0,0x2
-    80000268:	dfc50513          	addi	a0,a0,-516 # 80002060 <test_11_data>
-    8000026c:	00052007          	flw	ft0,0(a0)
-    80000270:	00452087          	flw	ft1,4(a0)
-    80000274:	00852107          	flw	ft2,8(a0)
-    80000278:	00c52683          	lw	a3,12(a0)
-    8000027c:	420001d3          	fcvt.d.s	ft3,ft0
-    80000280:	4011f1d3          	fcvt.s.d	ft3,ft3
-    80000284:	e0018553          	fmv.x.w	a0,ft3
-    80000288:	001015f3          	fsflags	a1,zero
-    8000028c:	00000613          	li	a2,0
-    80000290:	02d51e63          	bne	a0,a3,800002cc <fail>
-    80000294:	02c59c63          	bne	a1,a2,800002cc <fail>
+0000000080000268 <test_11>:
+    80000268:	00b00193          	li	gp,11
+    8000026c:	00002517          	auipc	a0,0x2
+    80000270:	df450513          	addi	a0,a0,-524 # 80002060 <test_11_data>
+    80000274:	00052007          	flw	ft0,0(a0)
+    80000278:	00452087          	flw	ft1,4(a0)
+    8000027c:	00852107          	flw	ft2,8(a0)
+    80000280:	00c52683          	lw	a3,12(a0)
+    80000284:	420001d3          	fcvt.d.s	ft3,ft0
+    80000288:	4011f1d3          	fcvt.s.d	ft3,ft3
+    8000028c:	e0018553          	fmv.x.w	a0,ft3
+    80000290:	001015f3          	fsflags	a1,zero
+    80000294:	00000613          	li	a2,0
+    80000298:	02d51e63          	bne	a0,a3,800002d4 <fail>
+    8000029c:	02c59c63          	bne	a1,a2,800002d4 <fail>
 
-0000000080000298 <test_12>:
-    80000298:	00002597          	auipc	a1,0x2
-    8000029c:	dd858593          	addi	a1,a1,-552 # 80002070 <begin_signature>
-    800002a0:	0005b603          	ld	a2,0(a1)
-    800002a4:	f2060153          	fmv.d.x	ft2,a2
-    800002a8:	40117153          	fcvt.s.d	ft2,ft2
-    800002ac:	42010153          	fcvt.d.s	ft2,ft2
-    800002b0:	e2010553          	fmv.x.d	a0,ft2
-    800002b4:	00001eb7          	lui	t4,0x1
-    800002b8:	fffe8e9b          	addiw	t4,t4,-1
-    800002bc:	033e9e93          	slli	t4,t4,0x33
-    800002c0:	00c00193          	li	gp,12
-    800002c4:	01d51463          	bne	a0,t4,800002cc <fail>
-    800002c8:	00301c63          	bne	zero,gp,800002e0 <pass>
+00000000800002a0 <test_12>:
+    800002a0:	00002597          	auipc	a1,0x2
+    800002a4:	dd058593          	addi	a1,a1,-560 # 80002070 <begin_signature>
+    800002a8:	0005b603          	ld	a2,0(a1)
+    800002ac:	f2060153          	fmv.d.x	ft2,a2
+    800002b0:	40117153          	fcvt.s.d	ft2,ft2
+    800002b4:	42010153          	fcvt.d.s	ft2,ft2
+    800002b8:	e2010553          	fmv.x.d	a0,ft2
+    800002bc:	00001eb7          	lui	t4,0x1
+    800002c0:	fffe8e9b          	addiw	t4,t4,-1
+    800002c4:	033e9e93          	slli	t4,t4,0x33
+    800002c8:	00c00193          	li	gp,12
+    800002cc:	01d51463          	bne	a0,t4,800002d4 <fail>
+    800002d0:	00301c63          	bne	zero,gp,800002e8 <pass>
 
-00000000800002cc <fail>:
-    800002cc:	0ff0000f          	fence
-    800002d0:	00018063          	beqz	gp,800002d0 <fail+0x4>
-    800002d4:	00119193          	slli	gp,gp,0x1
-    800002d8:	0011e193          	ori	gp,gp,1
-    800002dc:	00000073          	ecall
+00000000800002d4 <fail>:
+    800002d4:	0ff0000f          	fence
+    800002d8:	00018063          	beqz	gp,800002d8 <fail+0x4>
+    800002dc:	00119193          	slli	gp,gp,0x1
+    800002e0:	0011e193          	ori	gp,gp,1
+    800002e4:	00000073          	ecall
 
-00000000800002e0 <pass>:
-    800002e0:	0ff0000f          	fence
-    800002e4:	00100193          	li	gp,1
-    800002e8:	00000073          	ecall
-    800002ec:	c0001073          	unimp
-    800002f0:	0000                	unimp
-    800002f2:	0000                	unimp
-    800002f4:	0000                	unimp
-    800002f6:	0000                	unimp
+00000000800002e8 <pass>:
+    800002e8:	0ff0000f          	fence
+    800002ec:	00100193          	li	gp,1
+    800002f0:	00000073          	ecall
+    800002f4:	c0001073          	unimp
     800002f8:	0000                	unimp
     800002fa:	0000                	unimp
     800002fc:	0000                	unimp
diff --git a/Tests/isa/rv64ud-p-fcvt_w b/Tests/isa/rv64ud-p-fcvt_w
old mode 100644
new mode 100755
index 34d4b8fb0a16de85ba68d73ed3c861073658140e..bb72bf8d518405fae180b83824133018fd8ae650
GIT binary patch
delta 1245
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z1p%WVKm~b-1&jh3q5>intS}0QR6wKxA{7v+fJg-^jRGPS5UGGj1;iw5<#uP+<p0m=
zxA0-5pp#LW$w}9msfxXn`lkH9cB`3I<2<DYa?)BeZN(s^9XV;encjk|u&;lYlO8cs
zYtENxGRIvx<0sAWa)c}Fbl!s%J(HFO!lnB+Tv@eBT5TTVs(8YQM67P-zQnG0bLTqf
zm8tnYIy|k-esSZoXA$Lq9uG!CMF@r*v)j#)N5(Z0ViKhh><%rG2XH2|I)97#H@22n
F`~iF-YQz8l

delta 1026
zcmZ9LZ%7ki9LJyMymTXrtJJ%Vm62~O#al7W+0@G^6s%rEFA5~6y)lq5dSQ~p(Th}&
zaD88BF{IuZ`NBU$BCDqK!a{0hrIwYJm73LF1QiJNd$vPxd-3_)-G@EjF}7Q6+-&6?
z`KnRH)?NlHWfC)3221a+EKuyD{6fbuH>5Z&DLTJ`yGouU{X$G}@NO(CZmH%cTw98y
znjZ)VeMhs<3VMaUVOD4vnOjLq@ChxVUg#^rLSHa0^ckx{3n<)1`h;4ck7yT~M?`22
zD?%UO$|Ai-K<FKsg=Wz!^cJ&1Z;+Wynt@Mf8uda`2n)T&xX>%C3cW;O4rvm#LNCxR
zG=Ydv3@bv<;ZjM@5K#AU6OC#vu~W^HjHigGPP&;&Jo=rWs!<q)Pun3GQPgU?B=!)d
z=9G*G!kV+p9B%1jd@`<#Vl!jlOb*_R**kaAwHY01=`*bs{|Bzf!Eh`i+1P!=#VPlY
z>2Pj02a~6`ty2s+cs-V8oigZmJje+}Z3FHGIn?h$#8VBexQpA+U##=vm@ig&DgM%R
z9d?)KybC9ZV`wYUr9T|QB}F_ROZ4aj9Q$?Nio?VqG!YkZhp1tOcnJ1VonM5P*n_jg
zY1|;%@PtSML>llW28cA^r2!ek-oyYsqJgr+0FefWG(e;QA`Ki!3=nC6NCQL~AkqMl
z27J1sHG`RJzhJs3N)vaS_2Rrwb&RFd3ac*SHdUK#{d<pEwGb0j11a^CRU5#|RY!YD
zJ!jP(?4|lRrCzq`98ObRO{v$csv$(xV_*NNx~*D=k@83BHNmERM;ZsOR&Y5qa1e7<
oQN;W*7W`S+4W8r|5w$11fpi9&stdRq-s(#GM(e-s!H7TiKZ2JYf&c&j

diff --git a/Tests/isa/rv64ud-p-fcvt_w.dump b/Tests/isa/rv64ud-p-fcvt_w.dump
index 6094959..bebf68d 100644
--- a/Tests/isa/rv64ud-p-fcvt_w.dump
+++ b/Tests/isa/rv64ud-p-fcvt_w.dump
@@ -39,694 +39,692 @@ Disassembly of section .text.init:
     8000005c:	30529073          	csrw	mtvec,t0
     80000060:	18005073          	csrwi	satp,0
     80000064:	00000297          	auipc	t0,0x0
-    80000068:	01c28293          	addi	t0,t0,28 # 80000080 <reset_vector+0x34>
+    80000068:	02428293          	addi	t0,t0,36 # 80000088 <reset_vector+0x3c>
     8000006c:	30529073          	csrw	mtvec,t0
-    80000070:	fff00293          	li	t0,-1
-    80000074:	3b029073          	csrw	pmpaddr0,t0
-    80000078:	01f00293          	li	t0,31
-    8000007c:	3a029073          	csrw	pmpcfg0,t0
-    80000080:	00000297          	auipc	t0,0x0
-    80000084:	01828293          	addi	t0,t0,24 # 80000098 <reset_vector+0x4c>
-    80000088:	30529073          	csrw	mtvec,t0
-    8000008c:	30205073          	csrwi	medeleg,0
-    80000090:	30305073          	csrwi	mideleg,0
-    80000094:	30405073          	csrwi	mie,0
-    80000098:	00000193          	li	gp,0
-    8000009c:	00000297          	auipc	t0,0x0
-    800000a0:	f6828293          	addi	t0,t0,-152 # 80000004 <trap_vector>
-    800000a4:	30529073          	csrw	mtvec,t0
-    800000a8:	00100513          	li	a0,1
-    800000ac:	01f51513          	slli	a0,a0,0x1f
-    800000b0:	00055863          	bgez	a0,800000c0 <reset_vector+0x74>
-    800000b4:	0ff0000f          	fence
-    800000b8:	00100193          	li	gp,1
-    800000bc:	00000073          	ecall
-    800000c0:	80000297          	auipc	t0,0x80000
-    800000c4:	f4028293          	addi	t0,t0,-192 # 0 <_start-0x80000000>
-    800000c8:	00028e63          	beqz	t0,800000e4 <reset_vector+0x98>
-    800000cc:	10529073          	csrw	stvec,t0
-    800000d0:	0000b2b7          	lui	t0,0xb
-    800000d4:	1092829b          	addiw	t0,t0,265
-    800000d8:	30229073          	csrw	medeleg,t0
-    800000dc:	30202373          	csrr	t1,medeleg
-    800000e0:	f4629ee3          	bne	t0,t1,8000003c <handle_exception>
-    800000e4:	30005073          	csrwi	mstatus,0
-    800000e8:	00002537          	lui	a0,0x2
-    800000ec:	30052073          	csrs	mstatus,a0
-    800000f0:	00305073          	csrwi	fcsr,0
-    800000f4:	00000297          	auipc	t0,0x0
-    800000f8:	01428293          	addi	t0,t0,20 # 80000108 <test_2>
-    800000fc:	34129073          	csrw	mepc,t0
-    80000100:	f1402573          	csrr	a0,mhartid
-    80000104:	30200073          	mret
+    80000070:	0010029b          	addiw	t0,zero,1
+    80000074:	03529293          	slli	t0,t0,0x35
+    80000078:	fff28293          	addi	t0,t0,-1
+    8000007c:	3b029073          	csrw	pmpaddr0,t0
+    80000080:	01f00293          	li	t0,31
+    80000084:	3a029073          	csrw	pmpcfg0,t0
+    80000088:	00000297          	auipc	t0,0x0
+    8000008c:	01828293          	addi	t0,t0,24 # 800000a0 <reset_vector+0x54>
+    80000090:	30529073          	csrw	mtvec,t0
+    80000094:	30205073          	csrwi	medeleg,0
+    80000098:	30305073          	csrwi	mideleg,0
+    8000009c:	30405073          	csrwi	mie,0
+    800000a0:	00000193          	li	gp,0
+    800000a4:	00000297          	auipc	t0,0x0
+    800000a8:	f6028293          	addi	t0,t0,-160 # 80000004 <trap_vector>
+    800000ac:	30529073          	csrw	mtvec,t0
+    800000b0:	00100513          	li	a0,1
+    800000b4:	01f51513          	slli	a0,a0,0x1f
+    800000b8:	00055863          	bgez	a0,800000c8 <reset_vector+0x7c>
+    800000bc:	0ff0000f          	fence
+    800000c0:	00100193          	li	gp,1
+    800000c4:	00000073          	ecall
+    800000c8:	80000297          	auipc	t0,0x80000
+    800000cc:	f3828293          	addi	t0,t0,-200 # 0 <_start-0x80000000>
+    800000d0:	00028e63          	beqz	t0,800000ec <reset_vector+0xa0>
+    800000d4:	10529073          	csrw	stvec,t0
+    800000d8:	0000b2b7          	lui	t0,0xb
+    800000dc:	1092829b          	addiw	t0,t0,265
+    800000e0:	30229073          	csrw	medeleg,t0
+    800000e4:	30202373          	csrr	t1,medeleg
+    800000e8:	f4629ae3          	bne	t0,t1,8000003c <handle_exception>
+    800000ec:	30005073          	csrwi	mstatus,0
+    800000f0:	00002537          	lui	a0,0x2
+    800000f4:	30052073          	csrs	mstatus,a0
+    800000f8:	00305073          	csrwi	fcsr,0
+    800000fc:	00000297          	auipc	t0,0x0
+    80000100:	01428293          	addi	t0,t0,20 # 80000110 <test_2>
+    80000104:	34129073          	csrw	mepc,t0
+    80000108:	f1402573          	csrr	a0,mhartid
+    8000010c:	30200073          	mret
 
-0000000080000108 <test_2>:
-    80000108:	00200193          	li	gp,2
-    8000010c:	00002517          	auipc	a0,0x2
-    80000110:	ef450513          	addi	a0,a0,-268 # 80002000 <test_2_data>
-    80000114:	00053007          	fld	ft0,0(a0)
-    80000118:	00853087          	fld	ft1,8(a0)
-    8000011c:	01053107          	fld	ft2,16(a0)
-    80000120:	01853683          	ld	a3,24(a0)
-    80000124:	c2001553          	fcvt.w.d	a0,ft0,rtz
-    80000128:	001015f3          	fsflags	a1,zero
-    8000012c:	00100613          	li	a2,1
-    80000130:	02d512e3          	bne	a0,a3,80000954 <fail>
-    80000134:	02c590e3          	bne	a1,a2,80000954 <fail>
+0000000080000110 <test_2>:
+    80000110:	00200193          	li	gp,2
+    80000114:	00002517          	auipc	a0,0x2
+    80000118:	eec50513          	addi	a0,a0,-276 # 80002000 <test_2_data>
+    8000011c:	00053007          	fld	ft0,0(a0)
+    80000120:	00853087          	fld	ft1,8(a0)
+    80000124:	01053107          	fld	ft2,16(a0)
+    80000128:	01853683          	ld	a3,24(a0)
+    8000012c:	c2001553          	fcvt.w.d	a0,ft0,rtz
+    80000130:	001015f3          	fsflags	a1,zero
+    80000134:	00100613          	li	a2,1
+    80000138:	02d512e3          	bne	a0,a3,8000095c <fail>
+    8000013c:	02c590e3          	bne	a1,a2,8000095c <fail>
 
-0000000080000138 <test_3>:
-    80000138:	00300193          	li	gp,3
-    8000013c:	00002517          	auipc	a0,0x2
-    80000140:	ee450513          	addi	a0,a0,-284 # 80002020 <test_3_data>
-    80000144:	00053007          	fld	ft0,0(a0)
-    80000148:	00853087          	fld	ft1,8(a0)
-    8000014c:	01053107          	fld	ft2,16(a0)
-    80000150:	01853683          	ld	a3,24(a0)
-    80000154:	c2001553          	fcvt.w.d	a0,ft0,rtz
-    80000158:	001015f3          	fsflags	a1,zero
-    8000015c:	00000613          	li	a2,0
-    80000160:	7ed51a63          	bne	a0,a3,80000954 <fail>
-    80000164:	7ec59863          	bne	a1,a2,80000954 <fail>
+0000000080000140 <test_3>:
+    80000140:	00300193          	li	gp,3
+    80000144:	00002517          	auipc	a0,0x2
+    80000148:	edc50513          	addi	a0,a0,-292 # 80002020 <test_3_data>
+    8000014c:	00053007          	fld	ft0,0(a0)
+    80000150:	00853087          	fld	ft1,8(a0)
+    80000154:	01053107          	fld	ft2,16(a0)
+    80000158:	01853683          	ld	a3,24(a0)
+    8000015c:	c2001553          	fcvt.w.d	a0,ft0,rtz
+    80000160:	001015f3          	fsflags	a1,zero
+    80000164:	00000613          	li	a2,0
+    80000168:	7ed51a63          	bne	a0,a3,8000095c <fail>
+    8000016c:	7ec59863          	bne	a1,a2,8000095c <fail>
 
-0000000080000168 <test_4>:
-    80000168:	00400193          	li	gp,4
-    8000016c:	00002517          	auipc	a0,0x2
-    80000170:	ed450513          	addi	a0,a0,-300 # 80002040 <test_4_data>
-    80000174:	00053007          	fld	ft0,0(a0)
-    80000178:	00853087          	fld	ft1,8(a0)
-    8000017c:	01053107          	fld	ft2,16(a0)
-    80000180:	01853683          	ld	a3,24(a0)
-    80000184:	c2001553          	fcvt.w.d	a0,ft0,rtz
-    80000188:	001015f3          	fsflags	a1,zero
-    8000018c:	00100613          	li	a2,1
-    80000190:	7cd51263          	bne	a0,a3,80000954 <fail>
-    80000194:	7cc59063          	bne	a1,a2,80000954 <fail>
+0000000080000170 <test_4>:
+    80000170:	00400193          	li	gp,4
+    80000174:	00002517          	auipc	a0,0x2
+    80000178:	ecc50513          	addi	a0,a0,-308 # 80002040 <test_4_data>
+    8000017c:	00053007          	fld	ft0,0(a0)
+    80000180:	00853087          	fld	ft1,8(a0)
+    80000184:	01053107          	fld	ft2,16(a0)
+    80000188:	01853683          	ld	a3,24(a0)
+    8000018c:	c2001553          	fcvt.w.d	a0,ft0,rtz
+    80000190:	001015f3          	fsflags	a1,zero
+    80000194:	00100613          	li	a2,1
+    80000198:	7cd51263          	bne	a0,a3,8000095c <fail>
+    8000019c:	7cc59063          	bne	a1,a2,8000095c <fail>
 
-0000000080000198 <test_5>:
-    80000198:	00500193          	li	gp,5
-    8000019c:	00002517          	auipc	a0,0x2
-    800001a0:	ec450513          	addi	a0,a0,-316 # 80002060 <test_5_data>
-    800001a4:	00053007          	fld	ft0,0(a0)
-    800001a8:	00853087          	fld	ft1,8(a0)
-    800001ac:	01053107          	fld	ft2,16(a0)
-    800001b0:	01853683          	ld	a3,24(a0)
-    800001b4:	c2001553          	fcvt.w.d	a0,ft0,rtz
-    800001b8:	001015f3          	fsflags	a1,zero
-    800001bc:	00100613          	li	a2,1
-    800001c0:	78d51a63          	bne	a0,a3,80000954 <fail>
-    800001c4:	78c59863          	bne	a1,a2,80000954 <fail>
+00000000800001a0 <test_5>:
+    800001a0:	00500193          	li	gp,5
+    800001a4:	00002517          	auipc	a0,0x2
+    800001a8:	ebc50513          	addi	a0,a0,-324 # 80002060 <test_5_data>
+    800001ac:	00053007          	fld	ft0,0(a0)
+    800001b0:	00853087          	fld	ft1,8(a0)
+    800001b4:	01053107          	fld	ft2,16(a0)
+    800001b8:	01853683          	ld	a3,24(a0)
+    800001bc:	c2001553          	fcvt.w.d	a0,ft0,rtz
+    800001c0:	001015f3          	fsflags	a1,zero
+    800001c4:	00100613          	li	a2,1
+    800001c8:	78d51a63          	bne	a0,a3,8000095c <fail>
+    800001cc:	78c59863          	bne	a1,a2,8000095c <fail>
 
-00000000800001c8 <test_6>:
-    800001c8:	00600193          	li	gp,6
-    800001cc:	00002517          	auipc	a0,0x2
-    800001d0:	eb450513          	addi	a0,a0,-332 # 80002080 <test_6_data>
-    800001d4:	00053007          	fld	ft0,0(a0)
-    800001d8:	00853087          	fld	ft1,8(a0)
-    800001dc:	01053107          	fld	ft2,16(a0)
-    800001e0:	01853683          	ld	a3,24(a0)
-    800001e4:	c2001553          	fcvt.w.d	a0,ft0,rtz
-    800001e8:	001015f3          	fsflags	a1,zero
-    800001ec:	00000613          	li	a2,0
-    800001f0:	76d51263          	bne	a0,a3,80000954 <fail>
-    800001f4:	76c59063          	bne	a1,a2,80000954 <fail>
+00000000800001d0 <test_6>:
+    800001d0:	00600193          	li	gp,6
+    800001d4:	00002517          	auipc	a0,0x2
+    800001d8:	eac50513          	addi	a0,a0,-340 # 80002080 <test_6_data>
+    800001dc:	00053007          	fld	ft0,0(a0)
+    800001e0:	00853087          	fld	ft1,8(a0)
+    800001e4:	01053107          	fld	ft2,16(a0)
+    800001e8:	01853683          	ld	a3,24(a0)
+    800001ec:	c2001553          	fcvt.w.d	a0,ft0,rtz
+    800001f0:	001015f3          	fsflags	a1,zero
+    800001f4:	00000613          	li	a2,0
+    800001f8:	76d51263          	bne	a0,a3,8000095c <fail>
+    800001fc:	76c59063          	bne	a1,a2,8000095c <fail>
 
-00000000800001f8 <test_7>:
-    800001f8:	00700193          	li	gp,7
-    800001fc:	00002517          	auipc	a0,0x2
-    80000200:	ea450513          	addi	a0,a0,-348 # 800020a0 <test_7_data>
-    80000204:	00053007          	fld	ft0,0(a0)
-    80000208:	00853087          	fld	ft1,8(a0)
-    8000020c:	01053107          	fld	ft2,16(a0)
-    80000210:	01853683          	ld	a3,24(a0)
-    80000214:	c2001553          	fcvt.w.d	a0,ft0,rtz
-    80000218:	001015f3          	fsflags	a1,zero
-    8000021c:	00100613          	li	a2,1
-    80000220:	72d51a63          	bne	a0,a3,80000954 <fail>
-    80000224:	72c59863          	bne	a1,a2,80000954 <fail>
+0000000080000200 <test_7>:
+    80000200:	00700193          	li	gp,7
+    80000204:	00002517          	auipc	a0,0x2
+    80000208:	e9c50513          	addi	a0,a0,-356 # 800020a0 <test_7_data>
+    8000020c:	00053007          	fld	ft0,0(a0)
+    80000210:	00853087          	fld	ft1,8(a0)
+    80000214:	01053107          	fld	ft2,16(a0)
+    80000218:	01853683          	ld	a3,24(a0)
+    8000021c:	c2001553          	fcvt.w.d	a0,ft0,rtz
+    80000220:	001015f3          	fsflags	a1,zero
+    80000224:	00100613          	li	a2,1
+    80000228:	72d51a63          	bne	a0,a3,8000095c <fail>
+    8000022c:	72c59863          	bne	a1,a2,8000095c <fail>
 
-0000000080000228 <test_8>:
-    80000228:	00800193          	li	gp,8
-    8000022c:	00002517          	auipc	a0,0x2
-    80000230:	e9450513          	addi	a0,a0,-364 # 800020c0 <test_8_data>
-    80000234:	00053007          	fld	ft0,0(a0)
-    80000238:	00853087          	fld	ft1,8(a0)
-    8000023c:	01053107          	fld	ft2,16(a0)
-    80000240:	01853683          	ld	a3,24(a0)
-    80000244:	c2001553          	fcvt.w.d	a0,ft0,rtz
-    80000248:	001015f3          	fsflags	a1,zero
-    8000024c:	01000613          	li	a2,16
-    80000250:	70d51263          	bne	a0,a3,80000954 <fail>
-    80000254:	70c59063          	bne	a1,a2,80000954 <fail>
+0000000080000230 <test_8>:
+    80000230:	00800193          	li	gp,8
+    80000234:	00002517          	auipc	a0,0x2
+    80000238:	e8c50513          	addi	a0,a0,-372 # 800020c0 <test_8_data>
+    8000023c:	00053007          	fld	ft0,0(a0)
+    80000240:	00853087          	fld	ft1,8(a0)
+    80000244:	01053107          	fld	ft2,16(a0)
+    80000248:	01853683          	ld	a3,24(a0)
+    8000024c:	c2001553          	fcvt.w.d	a0,ft0,rtz
+    80000250:	001015f3          	fsflags	a1,zero
+    80000254:	01000613          	li	a2,16
+    80000258:	70d51263          	bne	a0,a3,8000095c <fail>
+    8000025c:	70c59063          	bne	a1,a2,8000095c <fail>
 
-0000000080000258 <test_9>:
-    80000258:	00900193          	li	gp,9
-    8000025c:	00002517          	auipc	a0,0x2
-    80000260:	e8450513          	addi	a0,a0,-380 # 800020e0 <test_9_data>
-    80000264:	00053007          	fld	ft0,0(a0)
-    80000268:	00853087          	fld	ft1,8(a0)
-    8000026c:	01053107          	fld	ft2,16(a0)
-    80000270:	01853683          	ld	a3,24(a0)
-    80000274:	c2001553          	fcvt.w.d	a0,ft0,rtz
-    80000278:	001015f3          	fsflags	a1,zero
-    8000027c:	01000613          	li	a2,16
-    80000280:	6cd51a63          	bne	a0,a3,80000954 <fail>
-    80000284:	6cc59863          	bne	a1,a2,80000954 <fail>
+0000000080000260 <test_9>:
+    80000260:	00900193          	li	gp,9
+    80000264:	00002517          	auipc	a0,0x2
+    80000268:	e7c50513          	addi	a0,a0,-388 # 800020e0 <test_9_data>
+    8000026c:	00053007          	fld	ft0,0(a0)
+    80000270:	00853087          	fld	ft1,8(a0)
+    80000274:	01053107          	fld	ft2,16(a0)
+    80000278:	01853683          	ld	a3,24(a0)
+    8000027c:	c2001553          	fcvt.w.d	a0,ft0,rtz
+    80000280:	001015f3          	fsflags	a1,zero
+    80000284:	01000613          	li	a2,16
+    80000288:	6cd51a63          	bne	a0,a3,8000095c <fail>
+    8000028c:	6cc59863          	bne	a1,a2,8000095c <fail>
 
-0000000080000288 <test_12>:
-    80000288:	00c00193          	li	gp,12
-    8000028c:	00002517          	auipc	a0,0x2
-    80000290:	e7450513          	addi	a0,a0,-396 # 80002100 <test_12_data>
-    80000294:	00053007          	fld	ft0,0(a0)
-    80000298:	00853087          	fld	ft1,8(a0)
-    8000029c:	01053107          	fld	ft2,16(a0)
-    800002a0:	01853683          	ld	a3,24(a0)
-    800002a4:	c2101553          	fcvt.wu.d	a0,ft0,rtz
-    800002a8:	001015f3          	fsflags	a1,zero
-    800002ac:	01000613          	li	a2,16
-    800002b0:	6ad51263          	bne	a0,a3,80000954 <fail>
-    800002b4:	6ac59063          	bne	a1,a2,80000954 <fail>
+0000000080000290 <test_12>:
+    80000290:	00c00193          	li	gp,12
+    80000294:	00002517          	auipc	a0,0x2
+    80000298:	e6c50513          	addi	a0,a0,-404 # 80002100 <test_12_data>
+    8000029c:	00053007          	fld	ft0,0(a0)
+    800002a0:	00853087          	fld	ft1,8(a0)
+    800002a4:	01053107          	fld	ft2,16(a0)
+    800002a8:	01853683          	ld	a3,24(a0)
+    800002ac:	c2101553          	fcvt.wu.d	a0,ft0,rtz
+    800002b0:	001015f3          	fsflags	a1,zero
+    800002b4:	01000613          	li	a2,16
+    800002b8:	6ad51263          	bne	a0,a3,8000095c <fail>
+    800002bc:	6ac59063          	bne	a1,a2,8000095c <fail>
 
-00000000800002b8 <test_13>:
-    800002b8:	00d00193          	li	gp,13
-    800002bc:	00002517          	auipc	a0,0x2
-    800002c0:	e6450513          	addi	a0,a0,-412 # 80002120 <test_13_data>
-    800002c4:	00053007          	fld	ft0,0(a0)
-    800002c8:	00853087          	fld	ft1,8(a0)
-    800002cc:	01053107          	fld	ft2,16(a0)
-    800002d0:	01853683          	ld	a3,24(a0)
-    800002d4:	c2101553          	fcvt.wu.d	a0,ft0,rtz
-    800002d8:	001015f3          	fsflags	a1,zero
-    800002dc:	01000613          	li	a2,16
-    800002e0:	66d51a63          	bne	a0,a3,80000954 <fail>
-    800002e4:	66c59863          	bne	a1,a2,80000954 <fail>
+00000000800002c0 <test_13>:
+    800002c0:	00d00193          	li	gp,13
+    800002c4:	00002517          	auipc	a0,0x2
+    800002c8:	e5c50513          	addi	a0,a0,-420 # 80002120 <test_13_data>
+    800002cc:	00053007          	fld	ft0,0(a0)
+    800002d0:	00853087          	fld	ft1,8(a0)
+    800002d4:	01053107          	fld	ft2,16(a0)
+    800002d8:	01853683          	ld	a3,24(a0)
+    800002dc:	c2101553          	fcvt.wu.d	a0,ft0,rtz
+    800002e0:	001015f3          	fsflags	a1,zero
+    800002e4:	01000613          	li	a2,16
+    800002e8:	66d51a63          	bne	a0,a3,8000095c <fail>
+    800002ec:	66c59863          	bne	a1,a2,8000095c <fail>
 
-00000000800002e8 <test_14>:
-    800002e8:	00e00193          	li	gp,14
-    800002ec:	00002517          	auipc	a0,0x2
-    800002f0:	e5450513          	addi	a0,a0,-428 # 80002140 <test_14_data>
-    800002f4:	00053007          	fld	ft0,0(a0)
-    800002f8:	00853087          	fld	ft1,8(a0)
-    800002fc:	01053107          	fld	ft2,16(a0)
-    80000300:	01853683          	ld	a3,24(a0)
-    80000304:	c2101553          	fcvt.wu.d	a0,ft0,rtz
-    80000308:	001015f3          	fsflags	a1,zero
-    8000030c:	00100613          	li	a2,1
-    80000310:	64d51263          	bne	a0,a3,80000954 <fail>
-    80000314:	64c59063          	bne	a1,a2,80000954 <fail>
+00000000800002f0 <test_14>:
+    800002f0:	00e00193          	li	gp,14
+    800002f4:	00002517          	auipc	a0,0x2
+    800002f8:	e4c50513          	addi	a0,a0,-436 # 80002140 <test_14_data>
+    800002fc:	00053007          	fld	ft0,0(a0)
+    80000300:	00853087          	fld	ft1,8(a0)
+    80000304:	01053107          	fld	ft2,16(a0)
+    80000308:	01853683          	ld	a3,24(a0)
+    8000030c:	c2101553          	fcvt.wu.d	a0,ft0,rtz
+    80000310:	001015f3          	fsflags	a1,zero
+    80000314:	00100613          	li	a2,1
+    80000318:	64d51263          	bne	a0,a3,8000095c <fail>
+    8000031c:	64c59063          	bne	a1,a2,8000095c <fail>
 
-0000000080000318 <test_15>:
-    80000318:	00f00193          	li	gp,15
-    8000031c:	00002517          	auipc	a0,0x2
-    80000320:	e4450513          	addi	a0,a0,-444 # 80002160 <test_15_data>
-    80000324:	00053007          	fld	ft0,0(a0)
-    80000328:	00853087          	fld	ft1,8(a0)
-    8000032c:	01053107          	fld	ft2,16(a0)
-    80000330:	01853683          	ld	a3,24(a0)
-    80000334:	c2101553          	fcvt.wu.d	a0,ft0,rtz
-    80000338:	001015f3          	fsflags	a1,zero
-    8000033c:	00100613          	li	a2,1
-    80000340:	60d51a63          	bne	a0,a3,80000954 <fail>
-    80000344:	60c59863          	bne	a1,a2,80000954 <fail>
+0000000080000320 <test_15>:
+    80000320:	00f00193          	li	gp,15
+    80000324:	00002517          	auipc	a0,0x2
+    80000328:	e3c50513          	addi	a0,a0,-452 # 80002160 <test_15_data>
+    8000032c:	00053007          	fld	ft0,0(a0)
+    80000330:	00853087          	fld	ft1,8(a0)
+    80000334:	01053107          	fld	ft2,16(a0)
+    80000338:	01853683          	ld	a3,24(a0)
+    8000033c:	c2101553          	fcvt.wu.d	a0,ft0,rtz
+    80000340:	001015f3          	fsflags	a1,zero
+    80000344:	00100613          	li	a2,1
+    80000348:	60d51a63          	bne	a0,a3,8000095c <fail>
+    8000034c:	60c59863          	bne	a1,a2,8000095c <fail>
 
-0000000080000348 <test_16>:
-    80000348:	01000193          	li	gp,16
-    8000034c:	00002517          	auipc	a0,0x2
-    80000350:	e3450513          	addi	a0,a0,-460 # 80002180 <test_16_data>
-    80000354:	00053007          	fld	ft0,0(a0)
-    80000358:	00853087          	fld	ft1,8(a0)
-    8000035c:	01053107          	fld	ft2,16(a0)
-    80000360:	01853683          	ld	a3,24(a0)
-    80000364:	c2101553          	fcvt.wu.d	a0,ft0,rtz
-    80000368:	001015f3          	fsflags	a1,zero
-    8000036c:	00000613          	li	a2,0
-    80000370:	5ed51263          	bne	a0,a3,80000954 <fail>
-    80000374:	5ec59063          	bne	a1,a2,80000954 <fail>
+0000000080000350 <test_16>:
+    80000350:	01000193          	li	gp,16
+    80000354:	00002517          	auipc	a0,0x2
+    80000358:	e2c50513          	addi	a0,a0,-468 # 80002180 <test_16_data>
+    8000035c:	00053007          	fld	ft0,0(a0)
+    80000360:	00853087          	fld	ft1,8(a0)
+    80000364:	01053107          	fld	ft2,16(a0)
+    80000368:	01853683          	ld	a3,24(a0)
+    8000036c:	c2101553          	fcvt.wu.d	a0,ft0,rtz
+    80000370:	001015f3          	fsflags	a1,zero
+    80000374:	00000613          	li	a2,0
+    80000378:	5ed51263          	bne	a0,a3,8000095c <fail>
+    8000037c:	5ec59063          	bne	a1,a2,8000095c <fail>
 
-0000000080000378 <test_17>:
-    80000378:	01100193          	li	gp,17
-    8000037c:	00002517          	auipc	a0,0x2
-    80000380:	e2450513          	addi	a0,a0,-476 # 800021a0 <test_17_data>
-    80000384:	00053007          	fld	ft0,0(a0)
-    80000388:	00853087          	fld	ft1,8(a0)
-    8000038c:	01053107          	fld	ft2,16(a0)
-    80000390:	01853683          	ld	a3,24(a0)
-    80000394:	c2101553          	fcvt.wu.d	a0,ft0,rtz
-    80000398:	001015f3          	fsflags	a1,zero
-    8000039c:	00100613          	li	a2,1
-    800003a0:	5ad51a63          	bne	a0,a3,80000954 <fail>
-    800003a4:	5ac59863          	bne	a1,a2,80000954 <fail>
+0000000080000380 <test_17>:
+    80000380:	01100193          	li	gp,17
+    80000384:	00002517          	auipc	a0,0x2
+    80000388:	e1c50513          	addi	a0,a0,-484 # 800021a0 <test_17_data>
+    8000038c:	00053007          	fld	ft0,0(a0)
+    80000390:	00853087          	fld	ft1,8(a0)
+    80000394:	01053107          	fld	ft2,16(a0)
+    80000398:	01853683          	ld	a3,24(a0)
+    8000039c:	c2101553          	fcvt.wu.d	a0,ft0,rtz
+    800003a0:	001015f3          	fsflags	a1,zero
+    800003a4:	00100613          	li	a2,1
+    800003a8:	5ad51a63          	bne	a0,a3,8000095c <fail>
+    800003ac:	5ac59863          	bne	a1,a2,8000095c <fail>
 
-00000000800003a8 <test_18>:
-    800003a8:	01200193          	li	gp,18
-    800003ac:	00002517          	auipc	a0,0x2
-    800003b0:	e1450513          	addi	a0,a0,-492 # 800021c0 <test_18_data>
-    800003b4:	00053007          	fld	ft0,0(a0)
-    800003b8:	00853087          	fld	ft1,8(a0)
-    800003bc:	01053107          	fld	ft2,16(a0)
-    800003c0:	01853683          	ld	a3,24(a0)
-    800003c4:	c2101553          	fcvt.wu.d	a0,ft0,rtz
-    800003c8:	001015f3          	fsflags	a1,zero
-    800003cc:	01000613          	li	a2,16
-    800003d0:	58d51263          	bne	a0,a3,80000954 <fail>
-    800003d4:	58c59063          	bne	a1,a2,80000954 <fail>
+00000000800003b0 <test_18>:
+    800003b0:	01200193          	li	gp,18
+    800003b4:	00002517          	auipc	a0,0x2
+    800003b8:	e0c50513          	addi	a0,a0,-500 # 800021c0 <test_18_data>
+    800003bc:	00053007          	fld	ft0,0(a0)
+    800003c0:	00853087          	fld	ft1,8(a0)
+    800003c4:	01053107          	fld	ft2,16(a0)
+    800003c8:	01853683          	ld	a3,24(a0)
+    800003cc:	c2101553          	fcvt.wu.d	a0,ft0,rtz
+    800003d0:	001015f3          	fsflags	a1,zero
+    800003d4:	01000613          	li	a2,16
+    800003d8:	58d51263          	bne	a0,a3,8000095c <fail>
+    800003dc:	58c59063          	bne	a1,a2,8000095c <fail>
 
-00000000800003d8 <test_19>:
-    800003d8:	01300193          	li	gp,19
-    800003dc:	00002517          	auipc	a0,0x2
-    800003e0:	e0450513          	addi	a0,a0,-508 # 800021e0 <test_19_data>
-    800003e4:	00053007          	fld	ft0,0(a0)
-    800003e8:	00853087          	fld	ft1,8(a0)
-    800003ec:	01053107          	fld	ft2,16(a0)
-    800003f0:	01853683          	ld	a3,24(a0)
-    800003f4:	c2101553          	fcvt.wu.d	a0,ft0,rtz
-    800003f8:	001015f3          	fsflags	a1,zero
-    800003fc:	00000613          	li	a2,0
-    80000400:	54d51a63          	bne	a0,a3,80000954 <fail>
-    80000404:	54c59863          	bne	a1,a2,80000954 <fail>
+00000000800003e0 <test_19>:
+    800003e0:	01300193          	li	gp,19
+    800003e4:	00002517          	auipc	a0,0x2
+    800003e8:	dfc50513          	addi	a0,a0,-516 # 800021e0 <test_19_data>
+    800003ec:	00053007          	fld	ft0,0(a0)
+    800003f0:	00853087          	fld	ft1,8(a0)
+    800003f4:	01053107          	fld	ft2,16(a0)
+    800003f8:	01853683          	ld	a3,24(a0)
+    800003fc:	c2101553          	fcvt.wu.d	a0,ft0,rtz
+    80000400:	001015f3          	fsflags	a1,zero
+    80000404:	00000613          	li	a2,0
+    80000408:	54d51a63          	bne	a0,a3,8000095c <fail>
+    8000040c:	54c59863          	bne	a1,a2,8000095c <fail>
 
-0000000080000408 <test_22>:
-    80000408:	01600193          	li	gp,22
-    8000040c:	00002517          	auipc	a0,0x2
-    80000410:	df450513          	addi	a0,a0,-524 # 80002200 <test_22_data>
-    80000414:	00053007          	fld	ft0,0(a0)
-    80000418:	00853087          	fld	ft1,8(a0)
-    8000041c:	01053107          	fld	ft2,16(a0)
-    80000420:	01853683          	ld	a3,24(a0)
-    80000424:	c2201553          	fcvt.l.d	a0,ft0,rtz
-    80000428:	001015f3          	fsflags	a1,zero
-    8000042c:	00100613          	li	a2,1
-    80000430:	52d51263          	bne	a0,a3,80000954 <fail>
-    80000434:	52c59063          	bne	a1,a2,80000954 <fail>
+0000000080000410 <test_22>:
+    80000410:	01600193          	li	gp,22
+    80000414:	00002517          	auipc	a0,0x2
+    80000418:	dec50513          	addi	a0,a0,-532 # 80002200 <test_22_data>
+    8000041c:	00053007          	fld	ft0,0(a0)
+    80000420:	00853087          	fld	ft1,8(a0)
+    80000424:	01053107          	fld	ft2,16(a0)
+    80000428:	01853683          	ld	a3,24(a0)
+    8000042c:	c2201553          	fcvt.l.d	a0,ft0,rtz
+    80000430:	001015f3          	fsflags	a1,zero
+    80000434:	00100613          	li	a2,1
+    80000438:	52d51263          	bne	a0,a3,8000095c <fail>
+    8000043c:	52c59063          	bne	a1,a2,8000095c <fail>
 
-0000000080000438 <test_23>:
-    80000438:	01700193          	li	gp,23
-    8000043c:	00002517          	auipc	a0,0x2
-    80000440:	de450513          	addi	a0,a0,-540 # 80002220 <test_23_data>
-    80000444:	00053007          	fld	ft0,0(a0)
-    80000448:	00853087          	fld	ft1,8(a0)
-    8000044c:	01053107          	fld	ft2,16(a0)
-    80000450:	01853683          	ld	a3,24(a0)
-    80000454:	c2201553          	fcvt.l.d	a0,ft0,rtz
-    80000458:	001015f3          	fsflags	a1,zero
-    8000045c:	00000613          	li	a2,0
-    80000460:	4ed51a63          	bne	a0,a3,80000954 <fail>
-    80000464:	4ec59863          	bne	a1,a2,80000954 <fail>
+0000000080000440 <test_23>:
+    80000440:	01700193          	li	gp,23
+    80000444:	00002517          	auipc	a0,0x2
+    80000448:	ddc50513          	addi	a0,a0,-548 # 80002220 <test_23_data>
+    8000044c:	00053007          	fld	ft0,0(a0)
+    80000450:	00853087          	fld	ft1,8(a0)
+    80000454:	01053107          	fld	ft2,16(a0)
+    80000458:	01853683          	ld	a3,24(a0)
+    8000045c:	c2201553          	fcvt.l.d	a0,ft0,rtz
+    80000460:	001015f3          	fsflags	a1,zero
+    80000464:	00000613          	li	a2,0
+    80000468:	4ed51a63          	bne	a0,a3,8000095c <fail>
+    8000046c:	4ec59863          	bne	a1,a2,8000095c <fail>
 
-0000000080000468 <test_24>:
-    80000468:	01800193          	li	gp,24
-    8000046c:	00002517          	auipc	a0,0x2
-    80000470:	dd450513          	addi	a0,a0,-556 # 80002240 <test_24_data>
-    80000474:	00053007          	fld	ft0,0(a0)
-    80000478:	00853087          	fld	ft1,8(a0)
-    8000047c:	01053107          	fld	ft2,16(a0)
-    80000480:	01853683          	ld	a3,24(a0)
-    80000484:	c2201553          	fcvt.l.d	a0,ft0,rtz
-    80000488:	001015f3          	fsflags	a1,zero
-    8000048c:	00100613          	li	a2,1
-    80000490:	4cd51263          	bne	a0,a3,80000954 <fail>
-    80000494:	4cc59063          	bne	a1,a2,80000954 <fail>
+0000000080000470 <test_24>:
+    80000470:	01800193          	li	gp,24
+    80000474:	00002517          	auipc	a0,0x2
+    80000478:	dcc50513          	addi	a0,a0,-564 # 80002240 <test_24_data>
+    8000047c:	00053007          	fld	ft0,0(a0)
+    80000480:	00853087          	fld	ft1,8(a0)
+    80000484:	01053107          	fld	ft2,16(a0)
+    80000488:	01853683          	ld	a3,24(a0)
+    8000048c:	c2201553          	fcvt.l.d	a0,ft0,rtz
+    80000490:	001015f3          	fsflags	a1,zero
+    80000494:	00100613          	li	a2,1
+    80000498:	4cd51263          	bne	a0,a3,8000095c <fail>
+    8000049c:	4cc59063          	bne	a1,a2,8000095c <fail>
 
-0000000080000498 <test_25>:
-    80000498:	01900193          	li	gp,25
-    8000049c:	00002517          	auipc	a0,0x2
-    800004a0:	dc450513          	addi	a0,a0,-572 # 80002260 <test_25_data>
-    800004a4:	00053007          	fld	ft0,0(a0)
-    800004a8:	00853087          	fld	ft1,8(a0)
-    800004ac:	01053107          	fld	ft2,16(a0)
-    800004b0:	01853683          	ld	a3,24(a0)
-    800004b4:	c2201553          	fcvt.l.d	a0,ft0,rtz
-    800004b8:	001015f3          	fsflags	a1,zero
-    800004bc:	00100613          	li	a2,1
-    800004c0:	48d51a63          	bne	a0,a3,80000954 <fail>
-    800004c4:	48c59863          	bne	a1,a2,80000954 <fail>
+00000000800004a0 <test_25>:
+    800004a0:	01900193          	li	gp,25
+    800004a4:	00002517          	auipc	a0,0x2
+    800004a8:	dbc50513          	addi	a0,a0,-580 # 80002260 <test_25_data>
+    800004ac:	00053007          	fld	ft0,0(a0)
+    800004b0:	00853087          	fld	ft1,8(a0)
+    800004b4:	01053107          	fld	ft2,16(a0)
+    800004b8:	01853683          	ld	a3,24(a0)
+    800004bc:	c2201553          	fcvt.l.d	a0,ft0,rtz
+    800004c0:	001015f3          	fsflags	a1,zero
+    800004c4:	00100613          	li	a2,1
+    800004c8:	48d51a63          	bne	a0,a3,8000095c <fail>
+    800004cc:	48c59863          	bne	a1,a2,8000095c <fail>
 
-00000000800004c8 <test_26>:
-    800004c8:	01a00193          	li	gp,26
-    800004cc:	00002517          	auipc	a0,0x2
-    800004d0:	db450513          	addi	a0,a0,-588 # 80002280 <test_26_data>
-    800004d4:	00053007          	fld	ft0,0(a0)
-    800004d8:	00853087          	fld	ft1,8(a0)
-    800004dc:	01053107          	fld	ft2,16(a0)
-    800004e0:	01853683          	ld	a3,24(a0)
-    800004e4:	c2201553          	fcvt.l.d	a0,ft0,rtz
-    800004e8:	001015f3          	fsflags	a1,zero
-    800004ec:	00000613          	li	a2,0
-    800004f0:	46d51263          	bne	a0,a3,80000954 <fail>
-    800004f4:	46c59063          	bne	a1,a2,80000954 <fail>
+00000000800004d0 <test_26>:
+    800004d0:	01a00193          	li	gp,26
+    800004d4:	00002517          	auipc	a0,0x2
+    800004d8:	dac50513          	addi	a0,a0,-596 # 80002280 <test_26_data>
+    800004dc:	00053007          	fld	ft0,0(a0)
+    800004e0:	00853087          	fld	ft1,8(a0)
+    800004e4:	01053107          	fld	ft2,16(a0)
+    800004e8:	01853683          	ld	a3,24(a0)
+    800004ec:	c2201553          	fcvt.l.d	a0,ft0,rtz
+    800004f0:	001015f3          	fsflags	a1,zero
+    800004f4:	00000613          	li	a2,0
+    800004f8:	46d51263          	bne	a0,a3,8000095c <fail>
+    800004fc:	46c59063          	bne	a1,a2,8000095c <fail>
 
-00000000800004f8 <test_27>:
-    800004f8:	01b00193          	li	gp,27
-    800004fc:	00002517          	auipc	a0,0x2
-    80000500:	da450513          	addi	a0,a0,-604 # 800022a0 <test_27_data>
-    80000504:	00053007          	fld	ft0,0(a0)
-    80000508:	00853087          	fld	ft1,8(a0)
-    8000050c:	01053107          	fld	ft2,16(a0)
-    80000510:	01853683          	ld	a3,24(a0)
-    80000514:	c2201553          	fcvt.l.d	a0,ft0,rtz
-    80000518:	001015f3          	fsflags	a1,zero
-    8000051c:	00100613          	li	a2,1
-    80000520:	42d51a63          	bne	a0,a3,80000954 <fail>
-    80000524:	42c59863          	bne	a1,a2,80000954 <fail>
+0000000080000500 <test_27>:
+    80000500:	01b00193          	li	gp,27
+    80000504:	00002517          	auipc	a0,0x2
+    80000508:	d9c50513          	addi	a0,a0,-612 # 800022a0 <test_27_data>
+    8000050c:	00053007          	fld	ft0,0(a0)
+    80000510:	00853087          	fld	ft1,8(a0)
+    80000514:	01053107          	fld	ft2,16(a0)
+    80000518:	01853683          	ld	a3,24(a0)
+    8000051c:	c2201553          	fcvt.l.d	a0,ft0,rtz
+    80000520:	001015f3          	fsflags	a1,zero
+    80000524:	00100613          	li	a2,1
+    80000528:	42d51a63          	bne	a0,a3,8000095c <fail>
+    8000052c:	42c59863          	bne	a1,a2,8000095c <fail>
 
-0000000080000528 <test_28>:
-    80000528:	01c00193          	li	gp,28
-    8000052c:	00002517          	auipc	a0,0x2
-    80000530:	d9450513          	addi	a0,a0,-620 # 800022c0 <test_28_data>
-    80000534:	00053007          	fld	ft0,0(a0)
-    80000538:	00853087          	fld	ft1,8(a0)
-    8000053c:	01053107          	fld	ft2,16(a0)
-    80000540:	01853683          	ld	a3,24(a0)
-    80000544:	c2201553          	fcvt.l.d	a0,ft0,rtz
-    80000548:	001015f3          	fsflags	a1,zero
-    8000054c:	00000613          	li	a2,0
-    80000550:	40d51263          	bne	a0,a3,80000954 <fail>
-    80000554:	40c59063          	bne	a1,a2,80000954 <fail>
+0000000080000530 <test_28>:
+    80000530:	01c00193          	li	gp,28
+    80000534:	00002517          	auipc	a0,0x2
+    80000538:	d8c50513          	addi	a0,a0,-628 # 800022c0 <test_28_data>
+    8000053c:	00053007          	fld	ft0,0(a0)
+    80000540:	00853087          	fld	ft1,8(a0)
+    80000544:	01053107          	fld	ft2,16(a0)
+    80000548:	01853683          	ld	a3,24(a0)
+    8000054c:	c2201553          	fcvt.l.d	a0,ft0,rtz
+    80000550:	001015f3          	fsflags	a1,zero
+    80000554:	00000613          	li	a2,0
+    80000558:	40d51263          	bne	a0,a3,8000095c <fail>
+    8000055c:	40c59063          	bne	a1,a2,8000095c <fail>
 
-0000000080000558 <test_29>:
-    80000558:	01d00193          	li	gp,29
-    8000055c:	00002517          	auipc	a0,0x2
-    80000560:	d8450513          	addi	a0,a0,-636 # 800022e0 <test_29_data>
-    80000564:	00053007          	fld	ft0,0(a0)
-    80000568:	00853087          	fld	ft1,8(a0)
-    8000056c:	01053107          	fld	ft2,16(a0)
-    80000570:	01853683          	ld	a3,24(a0)
-    80000574:	c2201553          	fcvt.l.d	a0,ft0,rtz
-    80000578:	001015f3          	fsflags	a1,zero
-    8000057c:	00000613          	li	a2,0
-    80000580:	3cd51a63          	bne	a0,a3,80000954 <fail>
-    80000584:	3cc59863          	bne	a1,a2,80000954 <fail>
+0000000080000560 <test_29>:
+    80000560:	01d00193          	li	gp,29
+    80000564:	00002517          	auipc	a0,0x2
+    80000568:	d7c50513          	addi	a0,a0,-644 # 800022e0 <test_29_data>
+    8000056c:	00053007          	fld	ft0,0(a0)
+    80000570:	00853087          	fld	ft1,8(a0)
+    80000574:	01053107          	fld	ft2,16(a0)
+    80000578:	01853683          	ld	a3,24(a0)
+    8000057c:	c2201553          	fcvt.l.d	a0,ft0,rtz
+    80000580:	001015f3          	fsflags	a1,zero
+    80000584:	00000613          	li	a2,0
+    80000588:	3cd51a63          	bne	a0,a3,8000095c <fail>
+    8000058c:	3cc59863          	bne	a1,a2,8000095c <fail>
 
-0000000080000588 <test_20>:
-    80000588:	01400193          	li	gp,20
-    8000058c:	00002517          	auipc	a0,0x2
-    80000590:	d7450513          	addi	a0,a0,-652 # 80002300 <test_20_data>
-    80000594:	00053007          	fld	ft0,0(a0)
-    80000598:	00853087          	fld	ft1,8(a0)
-    8000059c:	01053107          	fld	ft2,16(a0)
-    800005a0:	01853683          	ld	a3,24(a0)
-    800005a4:	c2201553          	fcvt.l.d	a0,ft0,rtz
-    800005a8:	001015f3          	fsflags	a1,zero
-    800005ac:	01000613          	li	a2,16
-    800005b0:	3ad51263          	bne	a0,a3,80000954 <fail>
-    800005b4:	3ac59063          	bne	a1,a2,80000954 <fail>
+0000000080000590 <test_20>:
+    80000590:	01400193          	li	gp,20
+    80000594:	00002517          	auipc	a0,0x2
+    80000598:	d6c50513          	addi	a0,a0,-660 # 80002300 <test_20_data>
+    8000059c:	00053007          	fld	ft0,0(a0)
+    800005a0:	00853087          	fld	ft1,8(a0)
+    800005a4:	01053107          	fld	ft2,16(a0)
+    800005a8:	01853683          	ld	a3,24(a0)
+    800005ac:	c2201553          	fcvt.l.d	a0,ft0,rtz
+    800005b0:	001015f3          	fsflags	a1,zero
+    800005b4:	01000613          	li	a2,16
+    800005b8:	3ad51263          	bne	a0,a3,8000095c <fail>
+    800005bc:	3ac59063          	bne	a1,a2,8000095c <fail>
 
-00000000800005b8 <test_21>:
-    800005b8:	01500193          	li	gp,21
-    800005bc:	00002517          	auipc	a0,0x2
-    800005c0:	d6450513          	addi	a0,a0,-668 # 80002320 <test_21_data>
-    800005c4:	00053007          	fld	ft0,0(a0)
-    800005c8:	00853087          	fld	ft1,8(a0)
-    800005cc:	01053107          	fld	ft2,16(a0)
-    800005d0:	01853683          	ld	a3,24(a0)
-    800005d4:	c2201553          	fcvt.l.d	a0,ft0,rtz
-    800005d8:	001015f3          	fsflags	a1,zero
-    800005dc:	01000613          	li	a2,16
-    800005e0:	36d51a63          	bne	a0,a3,80000954 <fail>
-    800005e4:	36c59863          	bne	a1,a2,80000954 <fail>
+00000000800005c0 <test_21>:
+    800005c0:	01500193          	li	gp,21
+    800005c4:	00002517          	auipc	a0,0x2
+    800005c8:	d5c50513          	addi	a0,a0,-676 # 80002320 <test_21_data>
+    800005cc:	00053007          	fld	ft0,0(a0)
+    800005d0:	00853087          	fld	ft1,8(a0)
+    800005d4:	01053107          	fld	ft2,16(a0)
+    800005d8:	01853683          	ld	a3,24(a0)
+    800005dc:	c2201553          	fcvt.l.d	a0,ft0,rtz
+    800005e0:	001015f3          	fsflags	a1,zero
+    800005e4:	01000613          	li	a2,16
+    800005e8:	36d51a63          	bne	a0,a3,8000095c <fail>
+    800005ec:	36c59863          	bne	a1,a2,8000095c <fail>
 
-00000000800005e8 <test_32>:
-    800005e8:	02000193          	li	gp,32
-    800005ec:	00002517          	auipc	a0,0x2
-    800005f0:	d5450513          	addi	a0,a0,-684 # 80002340 <test_32_data>
-    800005f4:	00053007          	fld	ft0,0(a0)
-    800005f8:	00853087          	fld	ft1,8(a0)
-    800005fc:	01053107          	fld	ft2,16(a0)
-    80000600:	01853683          	ld	a3,24(a0)
-    80000604:	c2301553          	fcvt.lu.d	a0,ft0,rtz
-    80000608:	001015f3          	fsflags	a1,zero
-    8000060c:	01000613          	li	a2,16
-    80000610:	34d51263          	bne	a0,a3,80000954 <fail>
-    80000614:	34c59063          	bne	a1,a2,80000954 <fail>
+00000000800005f0 <test_32>:
+    800005f0:	02000193          	li	gp,32
+    800005f4:	00002517          	auipc	a0,0x2
+    800005f8:	d4c50513          	addi	a0,a0,-692 # 80002340 <test_32_data>
+    800005fc:	00053007          	fld	ft0,0(a0)
+    80000600:	00853087          	fld	ft1,8(a0)
+    80000604:	01053107          	fld	ft2,16(a0)
+    80000608:	01853683          	ld	a3,24(a0)
+    8000060c:	c2301553          	fcvt.lu.d	a0,ft0,rtz
+    80000610:	001015f3          	fsflags	a1,zero
+    80000614:	01000613          	li	a2,16
+    80000618:	34d51263          	bne	a0,a3,8000095c <fail>
+    8000061c:	34c59063          	bne	a1,a2,8000095c <fail>
 
-0000000080000618 <test_33>:
-    80000618:	02100193          	li	gp,33
-    8000061c:	00002517          	auipc	a0,0x2
-    80000620:	d4450513          	addi	a0,a0,-700 # 80002360 <test_33_data>
-    80000624:	00053007          	fld	ft0,0(a0)
-    80000628:	00853087          	fld	ft1,8(a0)
-    8000062c:	01053107          	fld	ft2,16(a0)
-    80000630:	01853683          	ld	a3,24(a0)
-    80000634:	c2301553          	fcvt.lu.d	a0,ft0,rtz
-    80000638:	001015f3          	fsflags	a1,zero
-    8000063c:	01000613          	li	a2,16
-    80000640:	30d51a63          	bne	a0,a3,80000954 <fail>
-    80000644:	30c59863          	bne	a1,a2,80000954 <fail>
+0000000080000620 <test_33>:
+    80000620:	02100193          	li	gp,33
+    80000624:	00002517          	auipc	a0,0x2
+    80000628:	d3c50513          	addi	a0,a0,-708 # 80002360 <test_33_data>
+    8000062c:	00053007          	fld	ft0,0(a0)
+    80000630:	00853087          	fld	ft1,8(a0)
+    80000634:	01053107          	fld	ft2,16(a0)
+    80000638:	01853683          	ld	a3,24(a0)
+    8000063c:	c2301553          	fcvt.lu.d	a0,ft0,rtz
+    80000640:	001015f3          	fsflags	a1,zero
+    80000644:	01000613          	li	a2,16
+    80000648:	30d51a63          	bne	a0,a3,8000095c <fail>
+    8000064c:	30c59863          	bne	a1,a2,8000095c <fail>
 
-0000000080000648 <test_34>:
-    80000648:	02200193          	li	gp,34
-    8000064c:	00002517          	auipc	a0,0x2
-    80000650:	d3450513          	addi	a0,a0,-716 # 80002380 <test_34_data>
-    80000654:	00053007          	fld	ft0,0(a0)
-    80000658:	00853087          	fld	ft1,8(a0)
-    8000065c:	01053107          	fld	ft2,16(a0)
-    80000660:	01853683          	ld	a3,24(a0)
-    80000664:	c2301553          	fcvt.lu.d	a0,ft0,rtz
-    80000668:	001015f3          	fsflags	a1,zero
-    8000066c:	00100613          	li	a2,1
-    80000670:	2ed51263          	bne	a0,a3,80000954 <fail>
-    80000674:	2ec59063          	bne	a1,a2,80000954 <fail>
+0000000080000650 <test_34>:
+    80000650:	02200193          	li	gp,34
+    80000654:	00002517          	auipc	a0,0x2
+    80000658:	d2c50513          	addi	a0,a0,-724 # 80002380 <test_34_data>
+    8000065c:	00053007          	fld	ft0,0(a0)
+    80000660:	00853087          	fld	ft1,8(a0)
+    80000664:	01053107          	fld	ft2,16(a0)
+    80000668:	01853683          	ld	a3,24(a0)
+    8000066c:	c2301553          	fcvt.lu.d	a0,ft0,rtz
+    80000670:	001015f3          	fsflags	a1,zero
+    80000674:	00100613          	li	a2,1
+    80000678:	2ed51263          	bne	a0,a3,8000095c <fail>
+    8000067c:	2ec59063          	bne	a1,a2,8000095c <fail>
 
-0000000080000678 <test_35>:
-    80000678:	02300193          	li	gp,35
-    8000067c:	00002517          	auipc	a0,0x2
-    80000680:	d2450513          	addi	a0,a0,-732 # 800023a0 <test_35_data>
-    80000684:	00053007          	fld	ft0,0(a0)
-    80000688:	00853087          	fld	ft1,8(a0)
-    8000068c:	01053107          	fld	ft2,16(a0)
-    80000690:	01853683          	ld	a3,24(a0)
-    80000694:	c2301553          	fcvt.lu.d	a0,ft0,rtz
-    80000698:	001015f3          	fsflags	a1,zero
-    8000069c:	00100613          	li	a2,1
-    800006a0:	2ad51a63          	bne	a0,a3,80000954 <fail>
-    800006a4:	2ac59863          	bne	a1,a2,80000954 <fail>
+0000000080000680 <test_35>:
+    80000680:	02300193          	li	gp,35
+    80000684:	00002517          	auipc	a0,0x2
+    80000688:	d1c50513          	addi	a0,a0,-740 # 800023a0 <test_35_data>
+    8000068c:	00053007          	fld	ft0,0(a0)
+    80000690:	00853087          	fld	ft1,8(a0)
+    80000694:	01053107          	fld	ft2,16(a0)
+    80000698:	01853683          	ld	a3,24(a0)
+    8000069c:	c2301553          	fcvt.lu.d	a0,ft0,rtz
+    800006a0:	001015f3          	fsflags	a1,zero
+    800006a4:	00100613          	li	a2,1
+    800006a8:	2ad51a63          	bne	a0,a3,8000095c <fail>
+    800006ac:	2ac59863          	bne	a1,a2,8000095c <fail>
 
-00000000800006a8 <test_36>:
-    800006a8:	02400193          	li	gp,36
-    800006ac:	00002517          	auipc	a0,0x2
-    800006b0:	d1450513          	addi	a0,a0,-748 # 800023c0 <test_36_data>
-    800006b4:	00053007          	fld	ft0,0(a0)
-    800006b8:	00853087          	fld	ft1,8(a0)
-    800006bc:	01053107          	fld	ft2,16(a0)
-    800006c0:	01853683          	ld	a3,24(a0)
-    800006c4:	c2301553          	fcvt.lu.d	a0,ft0,rtz
-    800006c8:	001015f3          	fsflags	a1,zero
-    800006cc:	00000613          	li	a2,0
-    800006d0:	28d51263          	bne	a0,a3,80000954 <fail>
-    800006d4:	28c59063          	bne	a1,a2,80000954 <fail>
+00000000800006b0 <test_36>:
+    800006b0:	02400193          	li	gp,36
+    800006b4:	00002517          	auipc	a0,0x2
+    800006b8:	d0c50513          	addi	a0,a0,-756 # 800023c0 <test_36_data>
+    800006bc:	00053007          	fld	ft0,0(a0)
+    800006c0:	00853087          	fld	ft1,8(a0)
+    800006c4:	01053107          	fld	ft2,16(a0)
+    800006c8:	01853683          	ld	a3,24(a0)
+    800006cc:	c2301553          	fcvt.lu.d	a0,ft0,rtz
+    800006d0:	001015f3          	fsflags	a1,zero
+    800006d4:	00000613          	li	a2,0
+    800006d8:	28d51263          	bne	a0,a3,8000095c <fail>
+    800006dc:	28c59063          	bne	a1,a2,8000095c <fail>
 
-00000000800006d8 <test_37>:
-    800006d8:	02500193          	li	gp,37
-    800006dc:	00002517          	auipc	a0,0x2
-    800006e0:	d0450513          	addi	a0,a0,-764 # 800023e0 <test_37_data>
-    800006e4:	00053007          	fld	ft0,0(a0)
-    800006e8:	00853087          	fld	ft1,8(a0)
-    800006ec:	01053107          	fld	ft2,16(a0)
-    800006f0:	01853683          	ld	a3,24(a0)
-    800006f4:	c2301553          	fcvt.lu.d	a0,ft0,rtz
-    800006f8:	001015f3          	fsflags	a1,zero
-    800006fc:	00100613          	li	a2,1
-    80000700:	24d51a63          	bne	a0,a3,80000954 <fail>
-    80000704:	24c59863          	bne	a1,a2,80000954 <fail>
+00000000800006e0 <test_37>:
+    800006e0:	02500193          	li	gp,37
+    800006e4:	00002517          	auipc	a0,0x2
+    800006e8:	cfc50513          	addi	a0,a0,-772 # 800023e0 <test_37_data>
+    800006ec:	00053007          	fld	ft0,0(a0)
+    800006f0:	00853087          	fld	ft1,8(a0)
+    800006f4:	01053107          	fld	ft2,16(a0)
+    800006f8:	01853683          	ld	a3,24(a0)
+    800006fc:	c2301553          	fcvt.lu.d	a0,ft0,rtz
+    80000700:	001015f3          	fsflags	a1,zero
+    80000704:	00100613          	li	a2,1
+    80000708:	24d51a63          	bne	a0,a3,8000095c <fail>
+    8000070c:	24c59863          	bne	a1,a2,8000095c <fail>
 
-0000000080000708 <test_38>:
-    80000708:	02600193          	li	gp,38
-    8000070c:	00002517          	auipc	a0,0x2
-    80000710:	cf450513          	addi	a0,a0,-780 # 80002400 <test_38_data>
-    80000714:	00053007          	fld	ft0,0(a0)
-    80000718:	00853087          	fld	ft1,8(a0)
-    8000071c:	01053107          	fld	ft2,16(a0)
-    80000720:	01853683          	ld	a3,24(a0)
-    80000724:	c2301553          	fcvt.lu.d	a0,ft0,rtz
-    80000728:	001015f3          	fsflags	a1,zero
-    8000072c:	01000613          	li	a2,16
-    80000730:	22d51263          	bne	a0,a3,80000954 <fail>
-    80000734:	22c59063          	bne	a1,a2,80000954 <fail>
+0000000080000710 <test_38>:
+    80000710:	02600193          	li	gp,38
+    80000714:	00002517          	auipc	a0,0x2
+    80000718:	cec50513          	addi	a0,a0,-788 # 80002400 <test_38_data>
+    8000071c:	00053007          	fld	ft0,0(a0)
+    80000720:	00853087          	fld	ft1,8(a0)
+    80000724:	01053107          	fld	ft2,16(a0)
+    80000728:	01853683          	ld	a3,24(a0)
+    8000072c:	c2301553          	fcvt.lu.d	a0,ft0,rtz
+    80000730:	001015f3          	fsflags	a1,zero
+    80000734:	01000613          	li	a2,16
+    80000738:	22d51263          	bne	a0,a3,8000095c <fail>
+    8000073c:	22c59063          	bne	a1,a2,8000095c <fail>
 
-0000000080000738 <test_39>:
-    80000738:	02700193          	li	gp,39
-    8000073c:	00002517          	auipc	a0,0x2
-    80000740:	ce450513          	addi	a0,a0,-796 # 80002420 <test_39_data>
-    80000744:	00053007          	fld	ft0,0(a0)
-    80000748:	00853087          	fld	ft1,8(a0)
-    8000074c:	01053107          	fld	ft2,16(a0)
-    80000750:	01853683          	ld	a3,24(a0)
-    80000754:	c2301553          	fcvt.lu.d	a0,ft0,rtz
-    80000758:	001015f3          	fsflags	a1,zero
-    8000075c:	00000613          	li	a2,0
-    80000760:	1ed51a63          	bne	a0,a3,80000954 <fail>
-    80000764:	1ec59863          	bne	a1,a2,80000954 <fail>
+0000000080000740 <test_39>:
+    80000740:	02700193          	li	gp,39
+    80000744:	00002517          	auipc	a0,0x2
+    80000748:	cdc50513          	addi	a0,a0,-804 # 80002420 <test_39_data>
+    8000074c:	00053007          	fld	ft0,0(a0)
+    80000750:	00853087          	fld	ft1,8(a0)
+    80000754:	01053107          	fld	ft2,16(a0)
+    80000758:	01853683          	ld	a3,24(a0)
+    8000075c:	c2301553          	fcvt.lu.d	a0,ft0,rtz
+    80000760:	001015f3          	fsflags	a1,zero
+    80000764:	00000613          	li	a2,0
+    80000768:	1ed51a63          	bne	a0,a3,8000095c <fail>
+    8000076c:	1ec59863          	bne	a1,a2,8000095c <fail>
 
-0000000080000768 <test_42>:
-    80000768:	00002097          	auipc	ra,0x2
-    8000076c:	ce808093          	addi	ra,ra,-792 # 80002450 <tdat_d>
-    80000770:	0000b087          	fld	ft1,0(ra)
-    80000774:	c200f0d3          	fcvt.w.d	ra,ft1
-    80000778:	80000eb7          	lui	t4,0x80000
-    8000077c:	fffe8e9b          	addiw	t4,t4,-1
-    80000780:	02a00193          	li	gp,42
-    80000784:	1dd09863          	bne	ra,t4,80000954 <fail>
+0000000080000770 <test_42>:
+    80000770:	00002097          	auipc	ra,0x2
+    80000774:	ce008093          	addi	ra,ra,-800 # 80002450 <tdat_d>
+    80000778:	0000b087          	fld	ft1,0(ra)
+    8000077c:	c200f0d3          	fcvt.w.d	ra,ft1
+    80000780:	80000eb7          	lui	t4,0x80000
+    80000784:	fffe8e9b          	addiw	t4,t4,-1
+    80000788:	02a00193          	li	gp,42
+    8000078c:	1dd09863          	bne	ra,t4,8000095c <fail>
 
-0000000080000788 <test_43>:
-    80000788:	00002097          	auipc	ra,0x2
-    8000078c:	cc808093          	addi	ra,ra,-824 # 80002450 <tdat_d>
-    80000790:	0000b087          	fld	ft1,0(ra)
-    80000794:	c220f0d3          	fcvt.l.d	ra,ft1
-    80000798:	fff00e9b          	addiw	t4,zero,-1
-    8000079c:	03fe9e93          	slli	t4,t4,0x3f
-    800007a0:	fffe8e93          	addi	t4,t4,-1 # ffffffff7fffffff <_end+0xfffffffeffffdb8f>
-    800007a4:	02b00193          	li	gp,43
-    800007a8:	1bd09663          	bne	ra,t4,80000954 <fail>
+0000000080000790 <test_43>:
+    80000790:	00002097          	auipc	ra,0x2
+    80000794:	cc008093          	addi	ra,ra,-832 # 80002450 <tdat_d>
+    80000798:	0000b087          	fld	ft1,0(ra)
+    8000079c:	c220f0d3          	fcvt.l.d	ra,ft1
+    800007a0:	fff00e9b          	addiw	t4,zero,-1
+    800007a4:	03fe9e93          	slli	t4,t4,0x3f
+    800007a8:	fffe8e93          	addi	t4,t4,-1 # ffffffff7fffffff <_end+0xfffffffeffffdb8f>
+    800007ac:	02b00193          	li	gp,43
+    800007b0:	1bd09663          	bne	ra,t4,8000095c <fail>
 
-00000000800007ac <test_44>:
-    800007ac:	00002097          	auipc	ra,0x2
-    800007b0:	ca408093          	addi	ra,ra,-860 # 80002450 <tdat_d>
-    800007b4:	0100b087          	fld	ft1,16(ra)
-    800007b8:	c200f0d3          	fcvt.w.d	ra,ft1
-    800007bc:	80000eb7          	lui	t4,0x80000
-    800007c0:	02c00193          	li	gp,44
-    800007c4:	19d09863          	bne	ra,t4,80000954 <fail>
+00000000800007b4 <test_44>:
+    800007b4:	00002097          	auipc	ra,0x2
+    800007b8:	c9c08093          	addi	ra,ra,-868 # 80002450 <tdat_d>
+    800007bc:	0100b087          	fld	ft1,16(ra)
+    800007c0:	c200f0d3          	fcvt.w.d	ra,ft1
+    800007c4:	80000eb7          	lui	t4,0x80000
+    800007c8:	02c00193          	li	gp,44
+    800007cc:	19d09863          	bne	ra,t4,8000095c <fail>
 
-00000000800007c8 <test_45>:
-    800007c8:	00002097          	auipc	ra,0x2
-    800007cc:	c8808093          	addi	ra,ra,-888 # 80002450 <tdat_d>
-    800007d0:	0100b087          	fld	ft1,16(ra)
-    800007d4:	c220f0d3          	fcvt.l.d	ra,ft1
-    800007d8:	fff00e9b          	addiw	t4,zero,-1
-    800007dc:	03fe9e93          	slli	t4,t4,0x3f
-    800007e0:	02d00193          	li	gp,45
-    800007e4:	17d09863          	bne	ra,t4,80000954 <fail>
+00000000800007d0 <test_45>:
+    800007d0:	00002097          	auipc	ra,0x2
+    800007d4:	c8008093          	addi	ra,ra,-896 # 80002450 <tdat_d>
+    800007d8:	0100b087          	fld	ft1,16(ra)
+    800007dc:	c220f0d3          	fcvt.l.d	ra,ft1
+    800007e0:	fff00e9b          	addiw	t4,zero,-1
+    800007e4:	03fe9e93          	slli	t4,t4,0x3f
+    800007e8:	02d00193          	li	gp,45
+    800007ec:	17d09863          	bne	ra,t4,8000095c <fail>
 
-00000000800007e8 <test_52>:
-    800007e8:	00002097          	auipc	ra,0x2
-    800007ec:	c6808093          	addi	ra,ra,-920 # 80002450 <tdat_d>
-    800007f0:	0080b087          	fld	ft1,8(ra)
-    800007f4:	c200f0d3          	fcvt.w.d	ra,ft1
-    800007f8:	80000eb7          	lui	t4,0x80000
-    800007fc:	fffe8e9b          	addiw	t4,t4,-1
-    80000800:	03400193          	li	gp,52
-    80000804:	15d09863          	bne	ra,t4,80000954 <fail>
+00000000800007f0 <test_52>:
+    800007f0:	00002097          	auipc	ra,0x2
+    800007f4:	c6008093          	addi	ra,ra,-928 # 80002450 <tdat_d>
+    800007f8:	0080b087          	fld	ft1,8(ra)
+    800007fc:	c200f0d3          	fcvt.w.d	ra,ft1
+    80000800:	80000eb7          	lui	t4,0x80000
+    80000804:	fffe8e9b          	addiw	t4,t4,-1
+    80000808:	03400193          	li	gp,52
+    8000080c:	15d09863          	bne	ra,t4,8000095c <fail>
 
-0000000080000808 <test_53>:
-    80000808:	00002097          	auipc	ra,0x2
-    8000080c:	c4808093          	addi	ra,ra,-952 # 80002450 <tdat_d>
-    80000810:	0080b087          	fld	ft1,8(ra)
-    80000814:	c220f0d3          	fcvt.l.d	ra,ft1
-    80000818:	fff00e9b          	addiw	t4,zero,-1
-    8000081c:	03fe9e93          	slli	t4,t4,0x3f
-    80000820:	fffe8e93          	addi	t4,t4,-1 # ffffffff7fffffff <_end+0xfffffffeffffdb8f>
-    80000824:	03500193          	li	gp,53
-    80000828:	13d09663          	bne	ra,t4,80000954 <fail>
+0000000080000810 <test_53>:
+    80000810:	00002097          	auipc	ra,0x2
+    80000814:	c4008093          	addi	ra,ra,-960 # 80002450 <tdat_d>
+    80000818:	0080b087          	fld	ft1,8(ra)
+    8000081c:	c220f0d3          	fcvt.l.d	ra,ft1
+    80000820:	fff00e9b          	addiw	t4,zero,-1
+    80000824:	03fe9e93          	slli	t4,t4,0x3f
+    80000828:	fffe8e93          	addi	t4,t4,-1 # ffffffff7fffffff <_end+0xfffffffeffffdb8f>
+    8000082c:	03500193          	li	gp,53
+    80000830:	13d09663          	bne	ra,t4,8000095c <fail>
 
-000000008000082c <test_54>:
-    8000082c:	00002097          	auipc	ra,0x2
-    80000830:	c2408093          	addi	ra,ra,-988 # 80002450 <tdat_d>
-    80000834:	0180b087          	fld	ft1,24(ra)
-    80000838:	c200f0d3          	fcvt.w.d	ra,ft1
-    8000083c:	80000eb7          	lui	t4,0x80000
-    80000840:	fffe8e9b          	addiw	t4,t4,-1
-    80000844:	03600193          	li	gp,54
-    80000848:	11d09663          	bne	ra,t4,80000954 <fail>
+0000000080000834 <test_54>:
+    80000834:	00002097          	auipc	ra,0x2
+    80000838:	c1c08093          	addi	ra,ra,-996 # 80002450 <tdat_d>
+    8000083c:	0180b087          	fld	ft1,24(ra)
+    80000840:	c200f0d3          	fcvt.w.d	ra,ft1
+    80000844:	80000eb7          	lui	t4,0x80000
+    80000848:	fffe8e9b          	addiw	t4,t4,-1
+    8000084c:	03600193          	li	gp,54
+    80000850:	11d09663          	bne	ra,t4,8000095c <fail>
 
-000000008000084c <test_55>:
-    8000084c:	00002097          	auipc	ra,0x2
-    80000850:	c0408093          	addi	ra,ra,-1020 # 80002450 <tdat_d>
-    80000854:	0180b087          	fld	ft1,24(ra)
-    80000858:	c220f0d3          	fcvt.l.d	ra,ft1
-    8000085c:	fff00e9b          	addiw	t4,zero,-1
-    80000860:	03fe9e93          	slli	t4,t4,0x3f
-    80000864:	fffe8e93          	addi	t4,t4,-1 # ffffffff7fffffff <_end+0xfffffffeffffdb8f>
-    80000868:	03700193          	li	gp,55
-    8000086c:	0fd09463          	bne	ra,t4,80000954 <fail>
+0000000080000854 <test_55>:
+    80000854:	00002097          	auipc	ra,0x2
+    80000858:	bfc08093          	addi	ra,ra,-1028 # 80002450 <tdat_d>
+    8000085c:	0180b087          	fld	ft1,24(ra)
+    80000860:	c220f0d3          	fcvt.l.d	ra,ft1
+    80000864:	fff00e9b          	addiw	t4,zero,-1
+    80000868:	03fe9e93          	slli	t4,t4,0x3f
+    8000086c:	fffe8e93          	addi	t4,t4,-1 # ffffffff7fffffff <_end+0xfffffffeffffdb8f>
+    80000870:	03700193          	li	gp,55
+    80000874:	0fd09463          	bne	ra,t4,8000095c <fail>
 
-0000000080000870 <test_62>:
-    80000870:	00002097          	auipc	ra,0x2
-    80000874:	be008093          	addi	ra,ra,-1056 # 80002450 <tdat_d>
-    80000878:	0000b087          	fld	ft1,0(ra)
-    8000087c:	c210f0d3          	fcvt.wu.d	ra,ft1
-    80000880:	fff00e93          	li	t4,-1
-    80000884:	03e00193          	li	gp,62
-    80000888:	0dd09663          	bne	ra,t4,80000954 <fail>
+0000000080000878 <test_62>:
+    80000878:	00002097          	auipc	ra,0x2
+    8000087c:	bd808093          	addi	ra,ra,-1064 # 80002450 <tdat_d>
+    80000880:	0000b087          	fld	ft1,0(ra)
+    80000884:	c210f0d3          	fcvt.wu.d	ra,ft1
+    80000888:	fff00e93          	li	t4,-1
+    8000088c:	03e00193          	li	gp,62
+    80000890:	0dd09663          	bne	ra,t4,8000095c <fail>
 
-000000008000088c <test_63>:
-    8000088c:	00002097          	auipc	ra,0x2
-    80000890:	bc408093          	addi	ra,ra,-1084 # 80002450 <tdat_d>
-    80000894:	0080b087          	fld	ft1,8(ra)
-    80000898:	c210f0d3          	fcvt.wu.d	ra,ft1
-    8000089c:	fff00e93          	li	t4,-1
-    800008a0:	03f00193          	li	gp,63
-    800008a4:	0bd09863          	bne	ra,t4,80000954 <fail>
+0000000080000894 <test_63>:
+    80000894:	00002097          	auipc	ra,0x2
+    80000898:	bbc08093          	addi	ra,ra,-1092 # 80002450 <tdat_d>
+    8000089c:	0080b087          	fld	ft1,8(ra)
+    800008a0:	c210f0d3          	fcvt.wu.d	ra,ft1
+    800008a4:	fff00e93          	li	t4,-1
+    800008a8:	03f00193          	li	gp,63
+    800008ac:	0bd09863          	bne	ra,t4,8000095c <fail>
 
-00000000800008a8 <test_64>:
-    800008a8:	00002097          	auipc	ra,0x2
-    800008ac:	ba808093          	addi	ra,ra,-1112 # 80002450 <tdat_d>
-    800008b0:	0100b087          	fld	ft1,16(ra)
-    800008b4:	c210f0d3          	fcvt.wu.d	ra,ft1
-    800008b8:	00000e93          	li	t4,0
-    800008bc:	04000193          	li	gp,64
-    800008c0:	09d09a63          	bne	ra,t4,80000954 <fail>
+00000000800008b0 <test_64>:
+    800008b0:	00002097          	auipc	ra,0x2
+    800008b4:	ba008093          	addi	ra,ra,-1120 # 80002450 <tdat_d>
+    800008b8:	0100b087          	fld	ft1,16(ra)
+    800008bc:	c210f0d3          	fcvt.wu.d	ra,ft1
+    800008c0:	00000e93          	li	t4,0
+    800008c4:	04000193          	li	gp,64
+    800008c8:	09d09a63          	bne	ra,t4,8000095c <fail>
 
-00000000800008c4 <test_65>:
-    800008c4:	00002097          	auipc	ra,0x2
-    800008c8:	b8c08093          	addi	ra,ra,-1140 # 80002450 <tdat_d>
-    800008cc:	0180b087          	fld	ft1,24(ra)
-    800008d0:	c210f0d3          	fcvt.wu.d	ra,ft1
-    800008d4:	fff00e93          	li	t4,-1
-    800008d8:	04100193          	li	gp,65
-    800008dc:	07d09c63          	bne	ra,t4,80000954 <fail>
+00000000800008cc <test_65>:
+    800008cc:	00002097          	auipc	ra,0x2
+    800008d0:	b8408093          	addi	ra,ra,-1148 # 80002450 <tdat_d>
+    800008d4:	0180b087          	fld	ft1,24(ra)
+    800008d8:	c210f0d3          	fcvt.wu.d	ra,ft1
+    800008dc:	fff00e93          	li	t4,-1
+    800008e0:	04100193          	li	gp,65
+    800008e4:	07d09c63          	bne	ra,t4,8000095c <fail>
 
-00000000800008e0 <test_66>:
-    800008e0:	00002097          	auipc	ra,0x2
-    800008e4:	b7008093          	addi	ra,ra,-1168 # 80002450 <tdat_d>
-    800008e8:	0000b087          	fld	ft1,0(ra)
-    800008ec:	c230f0d3          	fcvt.lu.d	ra,ft1
-    800008f0:	fff00e93          	li	t4,-1
-    800008f4:	04200193          	li	gp,66
-    800008f8:	05d09e63          	bne	ra,t4,80000954 <fail>
+00000000800008e8 <test_66>:
+    800008e8:	00002097          	auipc	ra,0x2
+    800008ec:	b6808093          	addi	ra,ra,-1176 # 80002450 <tdat_d>
+    800008f0:	0000b087          	fld	ft1,0(ra)
+    800008f4:	c230f0d3          	fcvt.lu.d	ra,ft1
+    800008f8:	fff00e93          	li	t4,-1
+    800008fc:	04200193          	li	gp,66
+    80000900:	05d09e63          	bne	ra,t4,8000095c <fail>
 
-00000000800008fc <test_67>:
-    800008fc:	00002097          	auipc	ra,0x2
-    80000900:	b5408093          	addi	ra,ra,-1196 # 80002450 <tdat_d>
-    80000904:	0080b087          	fld	ft1,8(ra)
-    80000908:	c230f0d3          	fcvt.lu.d	ra,ft1
-    8000090c:	fff00e93          	li	t4,-1
-    80000910:	04300193          	li	gp,67
-    80000914:	05d09063          	bne	ra,t4,80000954 <fail>
+0000000080000904 <test_67>:
+    80000904:	00002097          	auipc	ra,0x2
+    80000908:	b4c08093          	addi	ra,ra,-1204 # 80002450 <tdat_d>
+    8000090c:	0080b087          	fld	ft1,8(ra)
+    80000910:	c230f0d3          	fcvt.lu.d	ra,ft1
+    80000914:	fff00e93          	li	t4,-1
+    80000918:	04300193          	li	gp,67
+    8000091c:	05d09063          	bne	ra,t4,8000095c <fail>
 
-0000000080000918 <test_68>:
-    80000918:	00002097          	auipc	ra,0x2
-    8000091c:	b3808093          	addi	ra,ra,-1224 # 80002450 <tdat_d>
-    80000920:	0100b087          	fld	ft1,16(ra)
-    80000924:	c230f0d3          	fcvt.lu.d	ra,ft1
-    80000928:	00000e93          	li	t4,0
-    8000092c:	04400193          	li	gp,68
-    80000930:	03d09263          	bne	ra,t4,80000954 <fail>
+0000000080000920 <test_68>:
+    80000920:	00002097          	auipc	ra,0x2
+    80000924:	b3008093          	addi	ra,ra,-1232 # 80002450 <tdat_d>
+    80000928:	0100b087          	fld	ft1,16(ra)
+    8000092c:	c230f0d3          	fcvt.lu.d	ra,ft1
+    80000930:	00000e93          	li	t4,0
+    80000934:	04400193          	li	gp,68
+    80000938:	03d09263          	bne	ra,t4,8000095c <fail>
 
-0000000080000934 <test_69>:
-    80000934:	00002097          	auipc	ra,0x2
-    80000938:	b1c08093          	addi	ra,ra,-1252 # 80002450 <tdat_d>
-    8000093c:	0180b087          	fld	ft1,24(ra)
-    80000940:	c230f0d3          	fcvt.lu.d	ra,ft1
-    80000944:	fff00e93          	li	t4,-1
-    80000948:	04500193          	li	gp,69
-    8000094c:	01d09463          	bne	ra,t4,80000954 <fail>
-    80000950:	00301c63          	bne	zero,gp,80000968 <pass>
+000000008000093c <test_69>:
+    8000093c:	00002097          	auipc	ra,0x2
+    80000940:	b1408093          	addi	ra,ra,-1260 # 80002450 <tdat_d>
+    80000944:	0180b087          	fld	ft1,24(ra)
+    80000948:	c230f0d3          	fcvt.lu.d	ra,ft1
+    8000094c:	fff00e93          	li	t4,-1
+    80000950:	04500193          	li	gp,69
+    80000954:	01d09463          	bne	ra,t4,8000095c <fail>
+    80000958:	00301c63          	bne	zero,gp,80000970 <pass>
 
-0000000080000954 <fail>:
-    80000954:	0ff0000f          	fence
-    80000958:	00018063          	beqz	gp,80000958 <fail+0x4>
-    8000095c:	00119193          	slli	gp,gp,0x1
-    80000960:	0011e193          	ori	gp,gp,1
-    80000964:	00000073          	ecall
+000000008000095c <fail>:
+    8000095c:	0ff0000f          	fence
+    80000960:	00018063          	beqz	gp,80000960 <fail+0x4>
+    80000964:	00119193          	slli	gp,gp,0x1
+    80000968:	0011e193          	ori	gp,gp,1
+    8000096c:	00000073          	ecall
 
-0000000080000968 <pass>:
-    80000968:	0ff0000f          	fence
-    8000096c:	00100193          	li	gp,1
-    80000970:	00000073          	ecall
-    80000974:	c0001073          	unimp
-    80000978:	0000                	unimp
-    8000097a:	0000                	unimp
-    8000097c:	0000                	unimp
-    8000097e:	0000                	unimp
+0000000080000970 <pass>:
+    80000970:	0ff0000f          	fence
+    80000974:	00100193          	li	gp,1
+    80000978:	00000073          	ecall
+    8000097c:	c0001073          	unimp
     80000980:	0000                	unimp
     80000982:	0000                	unimp
 
diff --git a/Tests/isa/rv64ud-p-fdiv b/Tests/isa/rv64ud-p-fdiv
old mode 100644
new mode 100755
index b5acc6598c090c72ac2c433f86b34fb8aa44f33f..3a62f41e4d6e8d807908adee0cb9f66f33ac0f1f
GIT binary patch
delta 428
zcmX|;JuE{}6vxlKRYVN$HWehTuP&0N?R)L>uqe{f7=>A?NIH~yuNp!^npmanS%k$`
z(nUg5Vzo4}+Kj@0ffN&y^B!@M`#b;KbI!g0n|rrdTgvyg*81Q-hG76W3_~L{l*3+0
zjB+DCDerR$usCVM+y@#`fN?yQJg(elVuu6OrK<~o{ajHp@;$QQ>5?D!@IjJ!^$j;f
z2L^?cZ@*e{K{#0y*F}ig@l1qx^##wVgFC3>*^(N`=o86qOgRLzS2i7M?jxD`Mto#a
zPa26VFb_$)p4HT3FfGrdOvFtrn3y9J%AM#^BF*NzY*1$=z$xW~N%*A%+Ale5S$ls-
zTbV%wM}h&iip#`PJS5)ZEzyZA6kst_h#MFu-e4hAsvp$H)&7afkUGtT-}2^<XEJ(n
zb|o`!6v`32>$`4L>2MoB8V|HK?g#wVI&fEOYmt@T+hbHTqn?%<tD2V#yldg6(%-j?
GStCEWEpxK~

delta 298
zcmey6e<N>#hWHFq1~_nFuwY<faA06(VB2V~Ex>t*v3Np|!DOZnldA>v8Ji}r7Eoql
z`ZD=~fF$F*$*%+qm|Wja4iHqFY%3_p#QF}%G-5jX21v<GUL+{O)cSg|f{@(gYe1&!
zD<D&TGPjU06YEPL6R7SvSh7e6sO}kvxp|pTl<dR<9E%JXCvKFP>|^LMd4=H&Mvlpj
zM*56vCKnosGulk<1hNYz?*x)dCcgxdHzrFO>of99_5_j+lPiH_$>fzl^1$Sq#>?4K
z^Rt~i3pcl!gfdRt<T}~F?7(CNbC$^_<|3jDh7eC1FhgioASE+7)?Ay>U~;FqJ!d>L
LR7@rdn#%(KB6(F{

diff --git a/Tests/isa/rv64ud-p-fdiv.dump b/Tests/isa/rv64ud-p-fdiv.dump
index ee1330c..b585e16 100644
--- a/Tests/isa/rv64ud-p-fdiv.dump
+++ b/Tests/isa/rv64ud-p-fdiv.dump
@@ -39,184 +39,182 @@ Disassembly of section .text.init:
     8000005c:	30529073          	csrw	mtvec,t0
     80000060:	18005073          	csrwi	satp,0
     80000064:	00000297          	auipc	t0,0x0
-    80000068:	01c28293          	addi	t0,t0,28 # 80000080 <reset_vector+0x34>
+    80000068:	02428293          	addi	t0,t0,36 # 80000088 <reset_vector+0x3c>
     8000006c:	30529073          	csrw	mtvec,t0
-    80000070:	fff00293          	li	t0,-1
-    80000074:	3b029073          	csrw	pmpaddr0,t0
-    80000078:	01f00293          	li	t0,31
-    8000007c:	3a029073          	csrw	pmpcfg0,t0
-    80000080:	00000297          	auipc	t0,0x0
-    80000084:	01828293          	addi	t0,t0,24 # 80000098 <reset_vector+0x4c>
-    80000088:	30529073          	csrw	mtvec,t0
-    8000008c:	30205073          	csrwi	medeleg,0
-    80000090:	30305073          	csrwi	mideleg,0
-    80000094:	30405073          	csrwi	mie,0
-    80000098:	00000193          	li	gp,0
-    8000009c:	00000297          	auipc	t0,0x0
-    800000a0:	f6828293          	addi	t0,t0,-152 # 80000004 <trap_vector>
-    800000a4:	30529073          	csrw	mtvec,t0
-    800000a8:	00100513          	li	a0,1
-    800000ac:	01f51513          	slli	a0,a0,0x1f
-    800000b0:	00055863          	bgez	a0,800000c0 <reset_vector+0x74>
-    800000b4:	0ff0000f          	fence
-    800000b8:	00100193          	li	gp,1
-    800000bc:	00000073          	ecall
-    800000c0:	80000297          	auipc	t0,0x80000
-    800000c4:	f4028293          	addi	t0,t0,-192 # 0 <_start-0x80000000>
-    800000c8:	00028e63          	beqz	t0,800000e4 <reset_vector+0x98>
-    800000cc:	10529073          	csrw	stvec,t0
-    800000d0:	0000b2b7          	lui	t0,0xb
-    800000d4:	1092829b          	addiw	t0,t0,265
-    800000d8:	30229073          	csrw	medeleg,t0
-    800000dc:	30202373          	csrr	t1,medeleg
-    800000e0:	f4629ee3          	bne	t0,t1,8000003c <handle_exception>
-    800000e4:	30005073          	csrwi	mstatus,0
-    800000e8:	00002537          	lui	a0,0x2
-    800000ec:	30052073          	csrs	mstatus,a0
-    800000f0:	00305073          	csrwi	fcsr,0
-    800000f4:	00000297          	auipc	t0,0x0
-    800000f8:	01428293          	addi	t0,t0,20 # 80000108 <test_2>
-    800000fc:	34129073          	csrw	mepc,t0
-    80000100:	f1402573          	csrr	a0,mhartid
-    80000104:	30200073          	mret
+    80000070:	0010029b          	addiw	t0,zero,1
+    80000074:	03529293          	slli	t0,t0,0x35
+    80000078:	fff28293          	addi	t0,t0,-1
+    8000007c:	3b029073          	csrw	pmpaddr0,t0
+    80000080:	01f00293          	li	t0,31
+    80000084:	3a029073          	csrw	pmpcfg0,t0
+    80000088:	00000297          	auipc	t0,0x0
+    8000008c:	01828293          	addi	t0,t0,24 # 800000a0 <reset_vector+0x54>
+    80000090:	30529073          	csrw	mtvec,t0
+    80000094:	30205073          	csrwi	medeleg,0
+    80000098:	30305073          	csrwi	mideleg,0
+    8000009c:	30405073          	csrwi	mie,0
+    800000a0:	00000193          	li	gp,0
+    800000a4:	00000297          	auipc	t0,0x0
+    800000a8:	f6028293          	addi	t0,t0,-160 # 80000004 <trap_vector>
+    800000ac:	30529073          	csrw	mtvec,t0
+    800000b0:	00100513          	li	a0,1
+    800000b4:	01f51513          	slli	a0,a0,0x1f
+    800000b8:	00055863          	bgez	a0,800000c8 <reset_vector+0x7c>
+    800000bc:	0ff0000f          	fence
+    800000c0:	00100193          	li	gp,1
+    800000c4:	00000073          	ecall
+    800000c8:	80000297          	auipc	t0,0x80000
+    800000cc:	f3828293          	addi	t0,t0,-200 # 0 <_start-0x80000000>
+    800000d0:	00028e63          	beqz	t0,800000ec <reset_vector+0xa0>
+    800000d4:	10529073          	csrw	stvec,t0
+    800000d8:	0000b2b7          	lui	t0,0xb
+    800000dc:	1092829b          	addiw	t0,t0,265
+    800000e0:	30229073          	csrw	medeleg,t0
+    800000e4:	30202373          	csrr	t1,medeleg
+    800000e8:	f4629ae3          	bne	t0,t1,8000003c <handle_exception>
+    800000ec:	30005073          	csrwi	mstatus,0
+    800000f0:	00002537          	lui	a0,0x2
+    800000f4:	30052073          	csrs	mstatus,a0
+    800000f8:	00305073          	csrwi	fcsr,0
+    800000fc:	00000297          	auipc	t0,0x0
+    80000100:	01428293          	addi	t0,t0,20 # 80000110 <test_2>
+    80000104:	34129073          	csrw	mepc,t0
+    80000108:	f1402573          	csrr	a0,mhartid
+    8000010c:	30200073          	mret
 
-0000000080000108 <test_2>:
-    80000108:	00200193          	li	gp,2
-    8000010c:	00002517          	auipc	a0,0x2
-    80000110:	ef450513          	addi	a0,a0,-268 # 80002000 <test_2_data>
-    80000114:	00053007          	fld	ft0,0(a0)
-    80000118:	00853087          	fld	ft1,8(a0)
-    8000011c:	01053107          	fld	ft2,16(a0)
-    80000120:	01853683          	ld	a3,24(a0)
-    80000124:	1a1071d3          	fdiv.d	ft3,ft0,ft1
-    80000128:	e2018553          	fmv.x.d	a0,ft3
-    8000012c:	001015f3          	fsflags	a1,zero
-    80000130:	00100613          	li	a2,1
-    80000134:	16d51c63          	bne	a0,a3,800002ac <fail>
-    80000138:	16c59a63          	bne	a1,a2,800002ac <fail>
+0000000080000110 <test_2>:
+    80000110:	00200193          	li	gp,2
+    80000114:	00002517          	auipc	a0,0x2
+    80000118:	eec50513          	addi	a0,a0,-276 # 80002000 <test_2_data>
+    8000011c:	00053007          	fld	ft0,0(a0)
+    80000120:	00853087          	fld	ft1,8(a0)
+    80000124:	01053107          	fld	ft2,16(a0)
+    80000128:	01853683          	ld	a3,24(a0)
+    8000012c:	1a1071d3          	fdiv.d	ft3,ft0,ft1
+    80000130:	e2018553          	fmv.x.d	a0,ft3
+    80000134:	001015f3          	fsflags	a1,zero
+    80000138:	00100613          	li	a2,1
+    8000013c:	16d51c63          	bne	a0,a3,800002b4 <fail>
+    80000140:	16c59a63          	bne	a1,a2,800002b4 <fail>
 
-000000008000013c <test_3>:
-    8000013c:	00300193          	li	gp,3
-    80000140:	00002517          	auipc	a0,0x2
-    80000144:	ee050513          	addi	a0,a0,-288 # 80002020 <test_3_data>
-    80000148:	00053007          	fld	ft0,0(a0)
-    8000014c:	00853087          	fld	ft1,8(a0)
-    80000150:	01053107          	fld	ft2,16(a0)
-    80000154:	01853683          	ld	a3,24(a0)
-    80000158:	1a1071d3          	fdiv.d	ft3,ft0,ft1
-    8000015c:	e2018553          	fmv.x.d	a0,ft3
-    80000160:	001015f3          	fsflags	a1,zero
-    80000164:	00100613          	li	a2,1
-    80000168:	14d51263          	bne	a0,a3,800002ac <fail>
-    8000016c:	14c59063          	bne	a1,a2,800002ac <fail>
+0000000080000144 <test_3>:
+    80000144:	00300193          	li	gp,3
+    80000148:	00002517          	auipc	a0,0x2
+    8000014c:	ed850513          	addi	a0,a0,-296 # 80002020 <test_3_data>
+    80000150:	00053007          	fld	ft0,0(a0)
+    80000154:	00853087          	fld	ft1,8(a0)
+    80000158:	01053107          	fld	ft2,16(a0)
+    8000015c:	01853683          	ld	a3,24(a0)
+    80000160:	1a1071d3          	fdiv.d	ft3,ft0,ft1
+    80000164:	e2018553          	fmv.x.d	a0,ft3
+    80000168:	001015f3          	fsflags	a1,zero
+    8000016c:	00100613          	li	a2,1
+    80000170:	14d51263          	bne	a0,a3,800002b4 <fail>
+    80000174:	14c59063          	bne	a1,a2,800002b4 <fail>
 
-0000000080000170 <test_4>:
-    80000170:	00400193          	li	gp,4
-    80000174:	00002517          	auipc	a0,0x2
-    80000178:	ecc50513          	addi	a0,a0,-308 # 80002040 <test_4_data>
-    8000017c:	00053007          	fld	ft0,0(a0)
-    80000180:	00853087          	fld	ft1,8(a0)
-    80000184:	01053107          	fld	ft2,16(a0)
-    80000188:	01853683          	ld	a3,24(a0)
-    8000018c:	1a1071d3          	fdiv.d	ft3,ft0,ft1
-    80000190:	e2018553          	fmv.x.d	a0,ft3
-    80000194:	001015f3          	fsflags	a1,zero
-    80000198:	00000613          	li	a2,0
-    8000019c:	10d51863          	bne	a0,a3,800002ac <fail>
-    800001a0:	10c59663          	bne	a1,a2,800002ac <fail>
+0000000080000178 <test_4>:
+    80000178:	00400193          	li	gp,4
+    8000017c:	00002517          	auipc	a0,0x2
+    80000180:	ec450513          	addi	a0,a0,-316 # 80002040 <test_4_data>
+    80000184:	00053007          	fld	ft0,0(a0)
+    80000188:	00853087          	fld	ft1,8(a0)
+    8000018c:	01053107          	fld	ft2,16(a0)
+    80000190:	01853683          	ld	a3,24(a0)
+    80000194:	1a1071d3          	fdiv.d	ft3,ft0,ft1
+    80000198:	e2018553          	fmv.x.d	a0,ft3
+    8000019c:	001015f3          	fsflags	a1,zero
+    800001a0:	00000613          	li	a2,0
+    800001a4:	10d51863          	bne	a0,a3,800002b4 <fail>
+    800001a8:	10c59663          	bne	a1,a2,800002b4 <fail>
 
-00000000800001a4 <test_5>:
-    800001a4:	00500193          	li	gp,5
-    800001a8:	00002517          	auipc	a0,0x2
-    800001ac:	eb850513          	addi	a0,a0,-328 # 80002060 <test_5_data>
-    800001b0:	00053007          	fld	ft0,0(a0)
-    800001b4:	00853087          	fld	ft1,8(a0)
-    800001b8:	01053107          	fld	ft2,16(a0)
-    800001bc:	01853683          	ld	a3,24(a0)
-    800001c0:	5a0071d3          	fsqrt.d	ft3,ft0
-    800001c4:	e2018553          	fmv.x.d	a0,ft3
-    800001c8:	001015f3          	fsflags	a1,zero
-    800001cc:	00100613          	li	a2,1
-    800001d0:	0cd51e63          	bne	a0,a3,800002ac <fail>
-    800001d4:	0cc59c63          	bne	a1,a2,800002ac <fail>
+00000000800001ac <test_5>:
+    800001ac:	00500193          	li	gp,5
+    800001b0:	00002517          	auipc	a0,0x2
+    800001b4:	eb050513          	addi	a0,a0,-336 # 80002060 <test_5_data>
+    800001b8:	00053007          	fld	ft0,0(a0)
+    800001bc:	00853087          	fld	ft1,8(a0)
+    800001c0:	01053107          	fld	ft2,16(a0)
+    800001c4:	01853683          	ld	a3,24(a0)
+    800001c8:	5a0071d3          	fsqrt.d	ft3,ft0
+    800001cc:	e2018553          	fmv.x.d	a0,ft3
+    800001d0:	001015f3          	fsflags	a1,zero
+    800001d4:	00100613          	li	a2,1
+    800001d8:	0cd51e63          	bne	a0,a3,800002b4 <fail>
+    800001dc:	0cc59c63          	bne	a1,a2,800002b4 <fail>
 
-00000000800001d8 <test_6>:
-    800001d8:	00600193          	li	gp,6
-    800001dc:	00002517          	auipc	a0,0x2
-    800001e0:	ea450513          	addi	a0,a0,-348 # 80002080 <test_6_data>
-    800001e4:	00053007          	fld	ft0,0(a0)
-    800001e8:	00853087          	fld	ft1,8(a0)
-    800001ec:	01053107          	fld	ft2,16(a0)
-    800001f0:	01853683          	ld	a3,24(a0)
-    800001f4:	5a0071d3          	fsqrt.d	ft3,ft0
-    800001f8:	e2018553          	fmv.x.d	a0,ft3
-    800001fc:	001015f3          	fsflags	a1,zero
-    80000200:	00000613          	li	a2,0
-    80000204:	0ad51463          	bne	a0,a3,800002ac <fail>
-    80000208:	0ac59263          	bne	a1,a2,800002ac <fail>
+00000000800001e0 <test_6>:
+    800001e0:	00600193          	li	gp,6
+    800001e4:	00002517          	auipc	a0,0x2
+    800001e8:	e9c50513          	addi	a0,a0,-356 # 80002080 <test_6_data>
+    800001ec:	00053007          	fld	ft0,0(a0)
+    800001f0:	00853087          	fld	ft1,8(a0)
+    800001f4:	01053107          	fld	ft2,16(a0)
+    800001f8:	01853683          	ld	a3,24(a0)
+    800001fc:	5a0071d3          	fsqrt.d	ft3,ft0
+    80000200:	e2018553          	fmv.x.d	a0,ft3
+    80000204:	001015f3          	fsflags	a1,zero
+    80000208:	00000613          	li	a2,0
+    8000020c:	0ad51463          	bne	a0,a3,800002b4 <fail>
+    80000210:	0ac59263          	bne	a1,a2,800002b4 <fail>
 
-000000008000020c <test_16>:
-    8000020c:	01000193          	li	gp,16
-    80000210:	00002517          	auipc	a0,0x2
-    80000214:	e9050513          	addi	a0,a0,-368 # 800020a0 <test_16_data>
-    80000218:	00053007          	fld	ft0,0(a0)
-    8000021c:	00853087          	fld	ft1,8(a0)
-    80000220:	01053107          	fld	ft2,16(a0)
-    80000224:	01853683          	ld	a3,24(a0)
-    80000228:	5a0071d3          	fsqrt.d	ft3,ft0
-    8000022c:	e2018553          	fmv.x.d	a0,ft3
-    80000230:	001015f3          	fsflags	a1,zero
-    80000234:	01000613          	li	a2,16
-    80000238:	06d51a63          	bne	a0,a3,800002ac <fail>
-    8000023c:	06c59863          	bne	a1,a2,800002ac <fail>
+0000000080000214 <test_16>:
+    80000214:	01000193          	li	gp,16
+    80000218:	00002517          	auipc	a0,0x2
+    8000021c:	e8850513          	addi	a0,a0,-376 # 800020a0 <test_16_data>
+    80000220:	00053007          	fld	ft0,0(a0)
+    80000224:	00853087          	fld	ft1,8(a0)
+    80000228:	01053107          	fld	ft2,16(a0)
+    8000022c:	01853683          	ld	a3,24(a0)
+    80000230:	5a0071d3          	fsqrt.d	ft3,ft0
+    80000234:	e2018553          	fmv.x.d	a0,ft3
+    80000238:	001015f3          	fsflags	a1,zero
+    8000023c:	01000613          	li	a2,16
+    80000240:	06d51a63          	bne	a0,a3,800002b4 <fail>
+    80000244:	06c59863          	bne	a1,a2,800002b4 <fail>
 
-0000000080000240 <test_7>:
-    80000240:	00700193          	li	gp,7
-    80000244:	00002517          	auipc	a0,0x2
-    80000248:	e7c50513          	addi	a0,a0,-388 # 800020c0 <test_7_data>
-    8000024c:	00053007          	fld	ft0,0(a0)
-    80000250:	00853087          	fld	ft1,8(a0)
-    80000254:	01053107          	fld	ft2,16(a0)
-    80000258:	01853683          	ld	a3,24(a0)
-    8000025c:	5a0071d3          	fsqrt.d	ft3,ft0
-    80000260:	e2018553          	fmv.x.d	a0,ft3
-    80000264:	001015f3          	fsflags	a1,zero
-    80000268:	00100613          	li	a2,1
-    8000026c:	04d51063          	bne	a0,a3,800002ac <fail>
-    80000270:	02c59e63          	bne	a1,a2,800002ac <fail>
+0000000080000248 <test_7>:
+    80000248:	00700193          	li	gp,7
+    8000024c:	00002517          	auipc	a0,0x2
+    80000250:	e7450513          	addi	a0,a0,-396 # 800020c0 <test_7_data>
+    80000254:	00053007          	fld	ft0,0(a0)
+    80000258:	00853087          	fld	ft1,8(a0)
+    8000025c:	01053107          	fld	ft2,16(a0)
+    80000260:	01853683          	ld	a3,24(a0)
+    80000264:	5a0071d3          	fsqrt.d	ft3,ft0
+    80000268:	e2018553          	fmv.x.d	a0,ft3
+    8000026c:	001015f3          	fsflags	a1,zero
+    80000270:	00100613          	li	a2,1
+    80000274:	04d51063          	bne	a0,a3,800002b4 <fail>
+    80000278:	02c59e63          	bne	a1,a2,800002b4 <fail>
 
-0000000080000274 <test_8>:
-    80000274:	00800193          	li	gp,8
-    80000278:	00002517          	auipc	a0,0x2
-    8000027c:	e6850513          	addi	a0,a0,-408 # 800020e0 <test_8_data>
-    80000280:	00053007          	fld	ft0,0(a0)
-    80000284:	00853087          	fld	ft1,8(a0)
-    80000288:	01053107          	fld	ft2,16(a0)
-    8000028c:	01853683          	ld	a3,24(a0)
-    80000290:	5a0071d3          	fsqrt.d	ft3,ft0
-    80000294:	e2018553          	fmv.x.d	a0,ft3
-    80000298:	001015f3          	fsflags	a1,zero
-    8000029c:	00100613          	li	a2,1
-    800002a0:	00d51663          	bne	a0,a3,800002ac <fail>
-    800002a4:	00c59463          	bne	a1,a2,800002ac <fail>
-    800002a8:	00301c63          	bne	zero,gp,800002c0 <pass>
+000000008000027c <test_8>:
+    8000027c:	00800193          	li	gp,8
+    80000280:	00002517          	auipc	a0,0x2
+    80000284:	e6050513          	addi	a0,a0,-416 # 800020e0 <test_8_data>
+    80000288:	00053007          	fld	ft0,0(a0)
+    8000028c:	00853087          	fld	ft1,8(a0)
+    80000290:	01053107          	fld	ft2,16(a0)
+    80000294:	01853683          	ld	a3,24(a0)
+    80000298:	5a0071d3          	fsqrt.d	ft3,ft0
+    8000029c:	e2018553          	fmv.x.d	a0,ft3
+    800002a0:	001015f3          	fsflags	a1,zero
+    800002a4:	00100613          	li	a2,1
+    800002a8:	00d51663          	bne	a0,a3,800002b4 <fail>
+    800002ac:	00c59463          	bne	a1,a2,800002b4 <fail>
+    800002b0:	00301c63          	bne	zero,gp,800002c8 <pass>
 
-00000000800002ac <fail>:
-    800002ac:	0ff0000f          	fence
-    800002b0:	00018063          	beqz	gp,800002b0 <fail+0x4>
-    800002b4:	00119193          	slli	gp,gp,0x1
-    800002b8:	0011e193          	ori	gp,gp,1
-    800002bc:	00000073          	ecall
+00000000800002b4 <fail>:
+    800002b4:	0ff0000f          	fence
+    800002b8:	00018063          	beqz	gp,800002b8 <fail+0x4>
+    800002bc:	00119193          	slli	gp,gp,0x1
+    800002c0:	0011e193          	ori	gp,gp,1
+    800002c4:	00000073          	ecall
 
-00000000800002c0 <pass>:
-    800002c0:	0ff0000f          	fence
-    800002c4:	00100193          	li	gp,1
-    800002c8:	00000073          	ecall
-    800002cc:	c0001073          	unimp
-    800002d0:	0000                	unimp
-    800002d2:	0000                	unimp
-    800002d4:	0000                	unimp
-    800002d6:	0000                	unimp
+00000000800002c8 <pass>:
+    800002c8:	0ff0000f          	fence
+    800002cc:	00100193          	li	gp,1
+    800002d0:	00000073          	ecall
+    800002d4:	c0001073          	unimp
     800002d8:	0000                	unimp
     800002da:	0000                	unimp
     800002dc:	0000                	unimp
diff --git a/Tests/isa/rv64ud-p-fmadd b/Tests/isa/rv64ud-p-fmadd
old mode 100644
new mode 100755
index 3f23bd3c9f7e7db7948b0c5bea5edd53a7afa5db..fdbb20e081947aec4f6e56c7d1a9628b4aa0039d
GIT binary patch
delta 493
zcmX|;O-oxr6o$`CYD`NPcWxr4AZcR|1TpvK!+Pz;543e5R7KatuV4fv=Ek5_+8FAl
zixPb|MctGZ+!RdA!Y=E=AE5LH)DNg#RM7qb&%KJXc+NX#-eKOExtK55rRMrVJKc{i
zvPe=F`KY$i*`lc)X_to0EvXSUhCL`=!`2KT@l}g76#q|rlEmxU{vOd*aYM69jiw!W
zW}a>0R5Rt_C00}zZA!_te=I{tsetIiTa^$s*i{L6_!nhvOFbahE?9=qp)1+<2L(NZ
z89l(Z_d46o-NvzFJHwzqjE8=<ow5w!g`aKJ*Z$pxs@Gf=t=+ABn{3*i$dib$tjXq|
zC)4qa`DWI^n1hsqNyd8RDYj$1kDUkb&;zFse#O2C4NGz3$p;S=+}<5BZWYvvgSa6U
zamD<OaKaG3F~kgDmD!I9a|I{NGE~wK=jdhzG0z;p7v^UiC3n2}S0mQkNcCOYj!;oI
zb95}1%cjQ{a#Qwtr3cgPKYd9))I*ekX$57J@X-pP*$UQ`W4Eb%x3S5~(<Y2sE#e1O
Ot<FascmMj*-EsqeB!<iY

delta 360
zcmZoDeo;6<LtMk00S+7(EEt#=92nRc*f!d03veD{ES?Z#Fq!GY<Z1zZ#-_=u1(cbX
zzD&L#Ajvpy@+$!YCfE0q0|ezJTM3FVvAzQ`jhK$U0gEgGinP9-tRSQ~`KF*Clj|!W
zQ*JVs5K!GqAQPzW`Q$x7$x<Ofrq*XbrrhLZKuOo9K&BBB>yybJKx!TVDY?l`!a%bg
z0-1`ND}{SyCLZ9}%w|x<IB}!Q<THjYlQoQHFmg;jXr#|rGx?*DIHS#EPGfz>g2|RZ
za>?XOAbDf*Od!cK`6Q5ZnEVq+mQ2<((PvySITA?TncN8^1t#wVk}i{90?7%JB~6#J
zIeC^lRpf6zX1bhl;wI<G2h0yl-eAEp`G|#xXoDdn$UZPbXjUMlGWo5AHqcs0OMA|b
MW)N|c$qOyy0pgf(QUCw|

diff --git a/Tests/isa/rv64ud-p-fmadd.dump b/Tests/isa/rv64ud-p-fmadd.dump
index c04db2d..87aff9f 100644
--- a/Tests/isa/rv64ud-p-fmadd.dump
+++ b/Tests/isa/rv64ud-p-fmadd.dump
@@ -39,244 +39,242 @@ Disassembly of section .text.init:
     8000005c:	30529073          	csrw	mtvec,t0
     80000060:	18005073          	csrwi	satp,0
     80000064:	00000297          	auipc	t0,0x0
-    80000068:	01c28293          	addi	t0,t0,28 # 80000080 <reset_vector+0x34>
+    80000068:	02428293          	addi	t0,t0,36 # 80000088 <reset_vector+0x3c>
     8000006c:	30529073          	csrw	mtvec,t0
-    80000070:	fff00293          	li	t0,-1
-    80000074:	3b029073          	csrw	pmpaddr0,t0
-    80000078:	01f00293          	li	t0,31
-    8000007c:	3a029073          	csrw	pmpcfg0,t0
-    80000080:	00000297          	auipc	t0,0x0
-    80000084:	01828293          	addi	t0,t0,24 # 80000098 <reset_vector+0x4c>
-    80000088:	30529073          	csrw	mtvec,t0
-    8000008c:	30205073          	csrwi	medeleg,0
-    80000090:	30305073          	csrwi	mideleg,0
-    80000094:	30405073          	csrwi	mie,0
-    80000098:	00000193          	li	gp,0
-    8000009c:	00000297          	auipc	t0,0x0
-    800000a0:	f6828293          	addi	t0,t0,-152 # 80000004 <trap_vector>
-    800000a4:	30529073          	csrw	mtvec,t0
-    800000a8:	00100513          	li	a0,1
-    800000ac:	01f51513          	slli	a0,a0,0x1f
-    800000b0:	00055863          	bgez	a0,800000c0 <reset_vector+0x74>
-    800000b4:	0ff0000f          	fence
-    800000b8:	00100193          	li	gp,1
-    800000bc:	00000073          	ecall
-    800000c0:	80000297          	auipc	t0,0x80000
-    800000c4:	f4028293          	addi	t0,t0,-192 # 0 <_start-0x80000000>
-    800000c8:	00028e63          	beqz	t0,800000e4 <reset_vector+0x98>
-    800000cc:	10529073          	csrw	stvec,t0
-    800000d0:	0000b2b7          	lui	t0,0xb
-    800000d4:	1092829b          	addiw	t0,t0,265
-    800000d8:	30229073          	csrw	medeleg,t0
-    800000dc:	30202373          	csrr	t1,medeleg
-    800000e0:	f4629ee3          	bne	t0,t1,8000003c <handle_exception>
-    800000e4:	30005073          	csrwi	mstatus,0
-    800000e8:	00002537          	lui	a0,0x2
-    800000ec:	30052073          	csrs	mstatus,a0
-    800000f0:	00305073          	csrwi	fcsr,0
-    800000f4:	00000297          	auipc	t0,0x0
-    800000f8:	01428293          	addi	t0,t0,20 # 80000108 <test_2>
-    800000fc:	34129073          	csrw	mepc,t0
-    80000100:	f1402573          	csrr	a0,mhartid
-    80000104:	30200073          	mret
+    80000070:	0010029b          	addiw	t0,zero,1
+    80000074:	03529293          	slli	t0,t0,0x35
+    80000078:	fff28293          	addi	t0,t0,-1
+    8000007c:	3b029073          	csrw	pmpaddr0,t0
+    80000080:	01f00293          	li	t0,31
+    80000084:	3a029073          	csrw	pmpcfg0,t0
+    80000088:	00000297          	auipc	t0,0x0
+    8000008c:	01828293          	addi	t0,t0,24 # 800000a0 <reset_vector+0x54>
+    80000090:	30529073          	csrw	mtvec,t0
+    80000094:	30205073          	csrwi	medeleg,0
+    80000098:	30305073          	csrwi	mideleg,0
+    8000009c:	30405073          	csrwi	mie,0
+    800000a0:	00000193          	li	gp,0
+    800000a4:	00000297          	auipc	t0,0x0
+    800000a8:	f6028293          	addi	t0,t0,-160 # 80000004 <trap_vector>
+    800000ac:	30529073          	csrw	mtvec,t0
+    800000b0:	00100513          	li	a0,1
+    800000b4:	01f51513          	slli	a0,a0,0x1f
+    800000b8:	00055863          	bgez	a0,800000c8 <reset_vector+0x7c>
+    800000bc:	0ff0000f          	fence
+    800000c0:	00100193          	li	gp,1
+    800000c4:	00000073          	ecall
+    800000c8:	80000297          	auipc	t0,0x80000
+    800000cc:	f3828293          	addi	t0,t0,-200 # 0 <_start-0x80000000>
+    800000d0:	00028e63          	beqz	t0,800000ec <reset_vector+0xa0>
+    800000d4:	10529073          	csrw	stvec,t0
+    800000d8:	0000b2b7          	lui	t0,0xb
+    800000dc:	1092829b          	addiw	t0,t0,265
+    800000e0:	30229073          	csrw	medeleg,t0
+    800000e4:	30202373          	csrr	t1,medeleg
+    800000e8:	f4629ae3          	bne	t0,t1,8000003c <handle_exception>
+    800000ec:	30005073          	csrwi	mstatus,0
+    800000f0:	00002537          	lui	a0,0x2
+    800000f4:	30052073          	csrs	mstatus,a0
+    800000f8:	00305073          	csrwi	fcsr,0
+    800000fc:	00000297          	auipc	t0,0x0
+    80000100:	01428293          	addi	t0,t0,20 # 80000110 <test_2>
+    80000104:	34129073          	csrw	mepc,t0
+    80000108:	f1402573          	csrr	a0,mhartid
+    8000010c:	30200073          	mret
 
-0000000080000108 <test_2>:
-    80000108:	00200193          	li	gp,2
-    8000010c:	00002517          	auipc	a0,0x2
-    80000110:	ef450513          	addi	a0,a0,-268 # 80002000 <test_2_data>
-    80000114:	00053007          	fld	ft0,0(a0)
-    80000118:	00853087          	fld	ft1,8(a0)
-    8000011c:	01053107          	fld	ft2,16(a0)
-    80000120:	01853683          	ld	a3,24(a0)
-    80000124:	121071c3          	fmadd.d	ft3,ft0,ft1,ft2
-    80000128:	e2018553          	fmv.x.d	a0,ft3
-    8000012c:	001015f3          	fsflags	a1,zero
-    80000130:	00000613          	li	a2,0
-    80000134:	24d51463          	bne	a0,a3,8000037c <fail>
-    80000138:	24c59263          	bne	a1,a2,8000037c <fail>
+0000000080000110 <test_2>:
+    80000110:	00200193          	li	gp,2
+    80000114:	00002517          	auipc	a0,0x2
+    80000118:	eec50513          	addi	a0,a0,-276 # 80002000 <test_2_data>
+    8000011c:	00053007          	fld	ft0,0(a0)
+    80000120:	00853087          	fld	ft1,8(a0)
+    80000124:	01053107          	fld	ft2,16(a0)
+    80000128:	01853683          	ld	a3,24(a0)
+    8000012c:	121071c3          	fmadd.d	ft3,ft0,ft1,ft2
+    80000130:	e2018553          	fmv.x.d	a0,ft3
+    80000134:	001015f3          	fsflags	a1,zero
+    80000138:	00000613          	li	a2,0
+    8000013c:	24d51463          	bne	a0,a3,80000384 <fail>
+    80000140:	24c59263          	bne	a1,a2,80000384 <fail>
 
-000000008000013c <test_3>:
-    8000013c:	00300193          	li	gp,3
-    80000140:	00002517          	auipc	a0,0x2
-    80000144:	ee050513          	addi	a0,a0,-288 # 80002020 <test_3_data>
-    80000148:	00053007          	fld	ft0,0(a0)
-    8000014c:	00853087          	fld	ft1,8(a0)
-    80000150:	01053107          	fld	ft2,16(a0)
-    80000154:	01853683          	ld	a3,24(a0)
-    80000158:	121071c3          	fmadd.d	ft3,ft0,ft1,ft2
-    8000015c:	e2018553          	fmv.x.d	a0,ft3
-    80000160:	001015f3          	fsflags	a1,zero
-    80000164:	00100613          	li	a2,1
-    80000168:	20d51a63          	bne	a0,a3,8000037c <fail>
-    8000016c:	20c59863          	bne	a1,a2,8000037c <fail>
+0000000080000144 <test_3>:
+    80000144:	00300193          	li	gp,3
+    80000148:	00002517          	auipc	a0,0x2
+    8000014c:	ed850513          	addi	a0,a0,-296 # 80002020 <test_3_data>
+    80000150:	00053007          	fld	ft0,0(a0)
+    80000154:	00853087          	fld	ft1,8(a0)
+    80000158:	01053107          	fld	ft2,16(a0)
+    8000015c:	01853683          	ld	a3,24(a0)
+    80000160:	121071c3          	fmadd.d	ft3,ft0,ft1,ft2
+    80000164:	e2018553          	fmv.x.d	a0,ft3
+    80000168:	001015f3          	fsflags	a1,zero
+    8000016c:	00100613          	li	a2,1
+    80000170:	20d51a63          	bne	a0,a3,80000384 <fail>
+    80000174:	20c59863          	bne	a1,a2,80000384 <fail>
 
-0000000080000170 <test_4>:
-    80000170:	00400193          	li	gp,4
-    80000174:	00002517          	auipc	a0,0x2
-    80000178:	ecc50513          	addi	a0,a0,-308 # 80002040 <test_4_data>
-    8000017c:	00053007          	fld	ft0,0(a0)
-    80000180:	00853087          	fld	ft1,8(a0)
-    80000184:	01053107          	fld	ft2,16(a0)
-    80000188:	01853683          	ld	a3,24(a0)
-    8000018c:	121071c3          	fmadd.d	ft3,ft0,ft1,ft2
-    80000190:	e2018553          	fmv.x.d	a0,ft3
-    80000194:	001015f3          	fsflags	a1,zero
-    80000198:	00000613          	li	a2,0
-    8000019c:	1ed51063          	bne	a0,a3,8000037c <fail>
-    800001a0:	1cc59e63          	bne	a1,a2,8000037c <fail>
+0000000080000178 <test_4>:
+    80000178:	00400193          	li	gp,4
+    8000017c:	00002517          	auipc	a0,0x2
+    80000180:	ec450513          	addi	a0,a0,-316 # 80002040 <test_4_data>
+    80000184:	00053007          	fld	ft0,0(a0)
+    80000188:	00853087          	fld	ft1,8(a0)
+    8000018c:	01053107          	fld	ft2,16(a0)
+    80000190:	01853683          	ld	a3,24(a0)
+    80000194:	121071c3          	fmadd.d	ft3,ft0,ft1,ft2
+    80000198:	e2018553          	fmv.x.d	a0,ft3
+    8000019c:	001015f3          	fsflags	a1,zero
+    800001a0:	00000613          	li	a2,0
+    800001a4:	1ed51063          	bne	a0,a3,80000384 <fail>
+    800001a8:	1cc59e63          	bne	a1,a2,80000384 <fail>
 
-00000000800001a4 <test_5>:
-    800001a4:	00500193          	li	gp,5
-    800001a8:	00002517          	auipc	a0,0x2
-    800001ac:	eb850513          	addi	a0,a0,-328 # 80002060 <test_5_data>
-    800001b0:	00053007          	fld	ft0,0(a0)
-    800001b4:	00853087          	fld	ft1,8(a0)
-    800001b8:	01053107          	fld	ft2,16(a0)
-    800001bc:	01853683          	ld	a3,24(a0)
-    800001c0:	121071cf          	fnmadd.d	ft3,ft0,ft1,ft2
-    800001c4:	e2018553          	fmv.x.d	a0,ft3
-    800001c8:	001015f3          	fsflags	a1,zero
-    800001cc:	00000613          	li	a2,0
-    800001d0:	1ad51663          	bne	a0,a3,8000037c <fail>
-    800001d4:	1ac59463          	bne	a1,a2,8000037c <fail>
+00000000800001ac <test_5>:
+    800001ac:	00500193          	li	gp,5
+    800001b0:	00002517          	auipc	a0,0x2
+    800001b4:	eb050513          	addi	a0,a0,-336 # 80002060 <test_5_data>
+    800001b8:	00053007          	fld	ft0,0(a0)
+    800001bc:	00853087          	fld	ft1,8(a0)
+    800001c0:	01053107          	fld	ft2,16(a0)
+    800001c4:	01853683          	ld	a3,24(a0)
+    800001c8:	121071cf          	fnmadd.d	ft3,ft0,ft1,ft2
+    800001cc:	e2018553          	fmv.x.d	a0,ft3
+    800001d0:	001015f3          	fsflags	a1,zero
+    800001d4:	00000613          	li	a2,0
+    800001d8:	1ad51663          	bne	a0,a3,80000384 <fail>
+    800001dc:	1ac59463          	bne	a1,a2,80000384 <fail>
 
-00000000800001d8 <test_6>:
-    800001d8:	00600193          	li	gp,6
-    800001dc:	00002517          	auipc	a0,0x2
-    800001e0:	ea450513          	addi	a0,a0,-348 # 80002080 <test_6_data>
-    800001e4:	00053007          	fld	ft0,0(a0)
-    800001e8:	00853087          	fld	ft1,8(a0)
-    800001ec:	01053107          	fld	ft2,16(a0)
-    800001f0:	01853683          	ld	a3,24(a0)
-    800001f4:	121071cf          	fnmadd.d	ft3,ft0,ft1,ft2
-    800001f8:	e2018553          	fmv.x.d	a0,ft3
-    800001fc:	001015f3          	fsflags	a1,zero
-    80000200:	00100613          	li	a2,1
-    80000204:	16d51c63          	bne	a0,a3,8000037c <fail>
-    80000208:	16c59a63          	bne	a1,a2,8000037c <fail>
+00000000800001e0 <test_6>:
+    800001e0:	00600193          	li	gp,6
+    800001e4:	00002517          	auipc	a0,0x2
+    800001e8:	e9c50513          	addi	a0,a0,-356 # 80002080 <test_6_data>
+    800001ec:	00053007          	fld	ft0,0(a0)
+    800001f0:	00853087          	fld	ft1,8(a0)
+    800001f4:	01053107          	fld	ft2,16(a0)
+    800001f8:	01853683          	ld	a3,24(a0)
+    800001fc:	121071cf          	fnmadd.d	ft3,ft0,ft1,ft2
+    80000200:	e2018553          	fmv.x.d	a0,ft3
+    80000204:	001015f3          	fsflags	a1,zero
+    80000208:	00100613          	li	a2,1
+    8000020c:	16d51c63          	bne	a0,a3,80000384 <fail>
+    80000210:	16c59a63          	bne	a1,a2,80000384 <fail>
 
-000000008000020c <test_7>:
-    8000020c:	00700193          	li	gp,7
-    80000210:	00002517          	auipc	a0,0x2
-    80000214:	e9050513          	addi	a0,a0,-368 # 800020a0 <test_7_data>
-    80000218:	00053007          	fld	ft0,0(a0)
-    8000021c:	00853087          	fld	ft1,8(a0)
-    80000220:	01053107          	fld	ft2,16(a0)
-    80000224:	01853683          	ld	a3,24(a0)
-    80000228:	121071cf          	fnmadd.d	ft3,ft0,ft1,ft2
-    8000022c:	e2018553          	fmv.x.d	a0,ft3
-    80000230:	001015f3          	fsflags	a1,zero
-    80000234:	00000613          	li	a2,0
-    80000238:	14d51263          	bne	a0,a3,8000037c <fail>
-    8000023c:	14c59063          	bne	a1,a2,8000037c <fail>
+0000000080000214 <test_7>:
+    80000214:	00700193          	li	gp,7
+    80000218:	00002517          	auipc	a0,0x2
+    8000021c:	e8850513          	addi	a0,a0,-376 # 800020a0 <test_7_data>
+    80000220:	00053007          	fld	ft0,0(a0)
+    80000224:	00853087          	fld	ft1,8(a0)
+    80000228:	01053107          	fld	ft2,16(a0)
+    8000022c:	01853683          	ld	a3,24(a0)
+    80000230:	121071cf          	fnmadd.d	ft3,ft0,ft1,ft2
+    80000234:	e2018553          	fmv.x.d	a0,ft3
+    80000238:	001015f3          	fsflags	a1,zero
+    8000023c:	00000613          	li	a2,0
+    80000240:	14d51263          	bne	a0,a3,80000384 <fail>
+    80000244:	14c59063          	bne	a1,a2,80000384 <fail>
 
-0000000080000240 <test_8>:
-    80000240:	00800193          	li	gp,8
-    80000244:	00002517          	auipc	a0,0x2
-    80000248:	e7c50513          	addi	a0,a0,-388 # 800020c0 <test_8_data>
-    8000024c:	00053007          	fld	ft0,0(a0)
-    80000250:	00853087          	fld	ft1,8(a0)
-    80000254:	01053107          	fld	ft2,16(a0)
-    80000258:	01853683          	ld	a3,24(a0)
-    8000025c:	121071c7          	fmsub.d	ft3,ft0,ft1,ft2
-    80000260:	e2018553          	fmv.x.d	a0,ft3
-    80000264:	001015f3          	fsflags	a1,zero
-    80000268:	00000613          	li	a2,0
-    8000026c:	10d51863          	bne	a0,a3,8000037c <fail>
-    80000270:	10c59663          	bne	a1,a2,8000037c <fail>
+0000000080000248 <test_8>:
+    80000248:	00800193          	li	gp,8
+    8000024c:	00002517          	auipc	a0,0x2
+    80000250:	e7450513          	addi	a0,a0,-396 # 800020c0 <test_8_data>
+    80000254:	00053007          	fld	ft0,0(a0)
+    80000258:	00853087          	fld	ft1,8(a0)
+    8000025c:	01053107          	fld	ft2,16(a0)
+    80000260:	01853683          	ld	a3,24(a0)
+    80000264:	121071c7          	fmsub.d	ft3,ft0,ft1,ft2
+    80000268:	e2018553          	fmv.x.d	a0,ft3
+    8000026c:	001015f3          	fsflags	a1,zero
+    80000270:	00000613          	li	a2,0
+    80000274:	10d51863          	bne	a0,a3,80000384 <fail>
+    80000278:	10c59663          	bne	a1,a2,80000384 <fail>
 
-0000000080000274 <test_9>:
-    80000274:	00900193          	li	gp,9
-    80000278:	00002517          	auipc	a0,0x2
-    8000027c:	e6850513          	addi	a0,a0,-408 # 800020e0 <test_9_data>
-    80000280:	00053007          	fld	ft0,0(a0)
-    80000284:	00853087          	fld	ft1,8(a0)
-    80000288:	01053107          	fld	ft2,16(a0)
-    8000028c:	01853683          	ld	a3,24(a0)
-    80000290:	121071c7          	fmsub.d	ft3,ft0,ft1,ft2
-    80000294:	e2018553          	fmv.x.d	a0,ft3
-    80000298:	001015f3          	fsflags	a1,zero
-    8000029c:	00100613          	li	a2,1
-    800002a0:	0cd51e63          	bne	a0,a3,8000037c <fail>
-    800002a4:	0cc59c63          	bne	a1,a2,8000037c <fail>
+000000008000027c <test_9>:
+    8000027c:	00900193          	li	gp,9
+    80000280:	00002517          	auipc	a0,0x2
+    80000284:	e6050513          	addi	a0,a0,-416 # 800020e0 <test_9_data>
+    80000288:	00053007          	fld	ft0,0(a0)
+    8000028c:	00853087          	fld	ft1,8(a0)
+    80000290:	01053107          	fld	ft2,16(a0)
+    80000294:	01853683          	ld	a3,24(a0)
+    80000298:	121071c7          	fmsub.d	ft3,ft0,ft1,ft2
+    8000029c:	e2018553          	fmv.x.d	a0,ft3
+    800002a0:	001015f3          	fsflags	a1,zero
+    800002a4:	00100613          	li	a2,1
+    800002a8:	0cd51e63          	bne	a0,a3,80000384 <fail>
+    800002ac:	0cc59c63          	bne	a1,a2,80000384 <fail>
 
-00000000800002a8 <test_10>:
-    800002a8:	00a00193          	li	gp,10
-    800002ac:	00002517          	auipc	a0,0x2
-    800002b0:	e5450513          	addi	a0,a0,-428 # 80002100 <test_10_data>
-    800002b4:	00053007          	fld	ft0,0(a0)
-    800002b8:	00853087          	fld	ft1,8(a0)
-    800002bc:	01053107          	fld	ft2,16(a0)
-    800002c0:	01853683          	ld	a3,24(a0)
-    800002c4:	121071c7          	fmsub.d	ft3,ft0,ft1,ft2
-    800002c8:	e2018553          	fmv.x.d	a0,ft3
-    800002cc:	001015f3          	fsflags	a1,zero
-    800002d0:	00000613          	li	a2,0
-    800002d4:	0ad51463          	bne	a0,a3,8000037c <fail>
-    800002d8:	0ac59263          	bne	a1,a2,8000037c <fail>
+00000000800002b0 <test_10>:
+    800002b0:	00a00193          	li	gp,10
+    800002b4:	00002517          	auipc	a0,0x2
+    800002b8:	e4c50513          	addi	a0,a0,-436 # 80002100 <test_10_data>
+    800002bc:	00053007          	fld	ft0,0(a0)
+    800002c0:	00853087          	fld	ft1,8(a0)
+    800002c4:	01053107          	fld	ft2,16(a0)
+    800002c8:	01853683          	ld	a3,24(a0)
+    800002cc:	121071c7          	fmsub.d	ft3,ft0,ft1,ft2
+    800002d0:	e2018553          	fmv.x.d	a0,ft3
+    800002d4:	001015f3          	fsflags	a1,zero
+    800002d8:	00000613          	li	a2,0
+    800002dc:	0ad51463          	bne	a0,a3,80000384 <fail>
+    800002e0:	0ac59263          	bne	a1,a2,80000384 <fail>
 
-00000000800002dc <test_11>:
-    800002dc:	00b00193          	li	gp,11
-    800002e0:	00002517          	auipc	a0,0x2
-    800002e4:	e4050513          	addi	a0,a0,-448 # 80002120 <test_11_data>
-    800002e8:	00053007          	fld	ft0,0(a0)
-    800002ec:	00853087          	fld	ft1,8(a0)
-    800002f0:	01053107          	fld	ft2,16(a0)
-    800002f4:	01853683          	ld	a3,24(a0)
-    800002f8:	121071cb          	fnmsub.d	ft3,ft0,ft1,ft2
-    800002fc:	e2018553          	fmv.x.d	a0,ft3
-    80000300:	001015f3          	fsflags	a1,zero
-    80000304:	00000613          	li	a2,0
-    80000308:	06d51a63          	bne	a0,a3,8000037c <fail>
-    8000030c:	06c59863          	bne	a1,a2,8000037c <fail>
+00000000800002e4 <test_11>:
+    800002e4:	00b00193          	li	gp,11
+    800002e8:	00002517          	auipc	a0,0x2
+    800002ec:	e3850513          	addi	a0,a0,-456 # 80002120 <test_11_data>
+    800002f0:	00053007          	fld	ft0,0(a0)
+    800002f4:	00853087          	fld	ft1,8(a0)
+    800002f8:	01053107          	fld	ft2,16(a0)
+    800002fc:	01853683          	ld	a3,24(a0)
+    80000300:	121071cb          	fnmsub.d	ft3,ft0,ft1,ft2
+    80000304:	e2018553          	fmv.x.d	a0,ft3
+    80000308:	001015f3          	fsflags	a1,zero
+    8000030c:	00000613          	li	a2,0
+    80000310:	06d51a63          	bne	a0,a3,80000384 <fail>
+    80000314:	06c59863          	bne	a1,a2,80000384 <fail>
 
-0000000080000310 <test_12>:
-    80000310:	00c00193          	li	gp,12
-    80000314:	00002517          	auipc	a0,0x2
-    80000318:	e2c50513          	addi	a0,a0,-468 # 80002140 <test_12_data>
-    8000031c:	00053007          	fld	ft0,0(a0)
-    80000320:	00853087          	fld	ft1,8(a0)
-    80000324:	01053107          	fld	ft2,16(a0)
-    80000328:	01853683          	ld	a3,24(a0)
-    8000032c:	121071cb          	fnmsub.d	ft3,ft0,ft1,ft2
-    80000330:	e2018553          	fmv.x.d	a0,ft3
-    80000334:	001015f3          	fsflags	a1,zero
-    80000338:	00100613          	li	a2,1
-    8000033c:	04d51063          	bne	a0,a3,8000037c <fail>
-    80000340:	02c59e63          	bne	a1,a2,8000037c <fail>
+0000000080000318 <test_12>:
+    80000318:	00c00193          	li	gp,12
+    8000031c:	00002517          	auipc	a0,0x2
+    80000320:	e2450513          	addi	a0,a0,-476 # 80002140 <test_12_data>
+    80000324:	00053007          	fld	ft0,0(a0)
+    80000328:	00853087          	fld	ft1,8(a0)
+    8000032c:	01053107          	fld	ft2,16(a0)
+    80000330:	01853683          	ld	a3,24(a0)
+    80000334:	121071cb          	fnmsub.d	ft3,ft0,ft1,ft2
+    80000338:	e2018553          	fmv.x.d	a0,ft3
+    8000033c:	001015f3          	fsflags	a1,zero
+    80000340:	00100613          	li	a2,1
+    80000344:	04d51063          	bne	a0,a3,80000384 <fail>
+    80000348:	02c59e63          	bne	a1,a2,80000384 <fail>
 
-0000000080000344 <test_13>:
-    80000344:	00d00193          	li	gp,13
-    80000348:	00002517          	auipc	a0,0x2
-    8000034c:	e1850513          	addi	a0,a0,-488 # 80002160 <test_13_data>
-    80000350:	00053007          	fld	ft0,0(a0)
-    80000354:	00853087          	fld	ft1,8(a0)
-    80000358:	01053107          	fld	ft2,16(a0)
-    8000035c:	01853683          	ld	a3,24(a0)
-    80000360:	121071cb          	fnmsub.d	ft3,ft0,ft1,ft2
-    80000364:	e2018553          	fmv.x.d	a0,ft3
-    80000368:	001015f3          	fsflags	a1,zero
-    8000036c:	00000613          	li	a2,0
-    80000370:	00d51663          	bne	a0,a3,8000037c <fail>
-    80000374:	00c59463          	bne	a1,a2,8000037c <fail>
-    80000378:	00301c63          	bne	zero,gp,80000390 <pass>
+000000008000034c <test_13>:
+    8000034c:	00d00193          	li	gp,13
+    80000350:	00002517          	auipc	a0,0x2
+    80000354:	e1050513          	addi	a0,a0,-496 # 80002160 <test_13_data>
+    80000358:	00053007          	fld	ft0,0(a0)
+    8000035c:	00853087          	fld	ft1,8(a0)
+    80000360:	01053107          	fld	ft2,16(a0)
+    80000364:	01853683          	ld	a3,24(a0)
+    80000368:	121071cb          	fnmsub.d	ft3,ft0,ft1,ft2
+    8000036c:	e2018553          	fmv.x.d	a0,ft3
+    80000370:	001015f3          	fsflags	a1,zero
+    80000374:	00000613          	li	a2,0
+    80000378:	00d51663          	bne	a0,a3,80000384 <fail>
+    8000037c:	00c59463          	bne	a1,a2,80000384 <fail>
+    80000380:	00301c63          	bne	zero,gp,80000398 <pass>
 
-000000008000037c <fail>:
-    8000037c:	0ff0000f          	fence
-    80000380:	00018063          	beqz	gp,80000380 <fail+0x4>
-    80000384:	00119193          	slli	gp,gp,0x1
-    80000388:	0011e193          	ori	gp,gp,1
-    8000038c:	00000073          	ecall
+0000000080000384 <fail>:
+    80000384:	0ff0000f          	fence
+    80000388:	00018063          	beqz	gp,80000388 <fail+0x4>
+    8000038c:	00119193          	slli	gp,gp,0x1
+    80000390:	0011e193          	ori	gp,gp,1
+    80000394:	00000073          	ecall
 
-0000000080000390 <pass>:
-    80000390:	0ff0000f          	fence
-    80000394:	00100193          	li	gp,1
-    80000398:	00000073          	ecall
-    8000039c:	c0001073          	unimp
-    800003a0:	0000                	unimp
-    800003a2:	0000                	unimp
-    800003a4:	0000                	unimp
-    800003a6:	0000                	unimp
+0000000080000398 <pass>:
+    80000398:	0ff0000f          	fence
+    8000039c:	00100193          	li	gp,1
+    800003a0:	00000073          	ecall
+    800003a4:	c0001073          	unimp
     800003a8:	0000                	unimp
     800003aa:	0000                	unimp
     800003ac:	0000                	unimp
diff --git a/Tests/isa/rv64ud-p-fmin b/Tests/isa/rv64ud-p-fmin
old mode 100644
new mode 100755
index e51e94e8e68d09913a5c960c4c2a4db2fd11d58e..9476c19ae2c5e4319df9967d34c561ea87a4436d
GIT binary patch
delta 595
zcmX|<&1(}u7>8#jO<F}^C%a<AVvM;|O0(M}jb=gGN-G5gYq6e0iEYIk3Nf2T4}xj1
z;7OAHJcz-AR1iV1YZNaY^ib$g4<0J`(GM_+3hF=5cc#TTJnxV9eRh}~X1UzDR_of^
z%Ci4!fE{Im4X_T@?)P^a^0@G7V@^XD4D(|FRR6*=Y%Z{1#5=41ChiDEbK})>#v0Xm
z!>b)~y!b(9{XW(VM=bruqKu(WN-_6K$2`U1pE^E}k_Yijro_^B-3W$BYw4J!IQ$Kj
za17I7rQHmZwxJszl(w$p4wJMs9gmqxJ8hEog&I*Tn5LNftY<4q`=mGCZ7D5kk@iu~
zW-QumMaAY5YkYq*<hY_|u!ruWnD-{ijK?Vki{(r@pDZ{RrxkJvmlY-nbw7&p$)R29
z3InW76^6UXN8CU*W$%04#wxnEje@S64PiEA^Xu@5Pq9k;3YoUKg+by7t`cwHA#oA!
zi5uX3Hjki}cnUdU1$E*Jyd}2qhuDc&#^$3qL%fAq;yd`6$Dy-VGNUKYH7^`FEM!9e
zS0Yy`74w&7N>g6lAHj0=O-Gsz7GSJ^ni~-bh9B+$+;$^-3dyaLcLld<h)OSBy50O9
PR^9%cjqTTSLVvOeeq^jx

delta 449
zcmX|;yGue*9LMiDa7`iM`UsN(lNP1nUd$}Lg$7=zEqV<71<@iwPpJk2p`bzgF10lE
zq!zQKO@bh|#vV!*y{xE)mbQMKqBDHXhaaEA8GcXGr&Af9YcVYSpP1AkaVaL%NTyu0
zMX?;S@l3x4{()IVWeeC-nmPZ(nc`;acvduSyra+NMVHOS<u}p*KY10CO`4=%gkF#u
z&qA$s>Z)k6Q}>7uyBCu*Nk0hPB{lAamVdfCQtEES#Bfk|BQ!~BR7gG8b2zwsje>)^
zviPCSNnJ^3FR5`Qp3IZVm-&oysv%o2=S^CKXA6y34#e>kSY>9UT2*$4T&s(9qDVf5
zFX9ILL6x0jm{^M?Vhl&b2~>$YaJQ+fgkGY8Br%R%;tVc``>=#mRzaBP#3-=`Ys5Je
ziKqAqZJWZ0k->N(zt!&N*@JHQA_e&L`W4-5Rpj5D{9GD_^cL2KlpeJV{4Fa8i|+Xb
DS%Qz>

diff --git a/Tests/isa/rv64ud-p-fmin.dump b/Tests/isa/rv64ud-p-fmin.dump
index 1024cdd..b0f29db 100644
--- a/Tests/isa/rv64ud-p-fmin.dump
+++ b/Tests/isa/rv64ud-p-fmin.dump
@@ -39,334 +39,332 @@ Disassembly of section .text.init:
     8000005c:	30529073          	csrw	mtvec,t0
     80000060:	18005073          	csrwi	satp,0
     80000064:	00000297          	auipc	t0,0x0
-    80000068:	01c28293          	addi	t0,t0,28 # 80000080 <reset_vector+0x34>
+    80000068:	02428293          	addi	t0,t0,36 # 80000088 <reset_vector+0x3c>
     8000006c:	30529073          	csrw	mtvec,t0
-    80000070:	fff00293          	li	t0,-1
-    80000074:	3b029073          	csrw	pmpaddr0,t0
-    80000078:	01f00293          	li	t0,31
-    8000007c:	3a029073          	csrw	pmpcfg0,t0
-    80000080:	00000297          	auipc	t0,0x0
-    80000084:	01828293          	addi	t0,t0,24 # 80000098 <reset_vector+0x4c>
-    80000088:	30529073          	csrw	mtvec,t0
-    8000008c:	30205073          	csrwi	medeleg,0
-    80000090:	30305073          	csrwi	mideleg,0
-    80000094:	30405073          	csrwi	mie,0
-    80000098:	00000193          	li	gp,0
-    8000009c:	00000297          	auipc	t0,0x0
-    800000a0:	f6828293          	addi	t0,t0,-152 # 80000004 <trap_vector>
-    800000a4:	30529073          	csrw	mtvec,t0
-    800000a8:	00100513          	li	a0,1
-    800000ac:	01f51513          	slli	a0,a0,0x1f
-    800000b0:	00055863          	bgez	a0,800000c0 <reset_vector+0x74>
-    800000b4:	0ff0000f          	fence
-    800000b8:	00100193          	li	gp,1
-    800000bc:	00000073          	ecall
-    800000c0:	80000297          	auipc	t0,0x80000
-    800000c4:	f4028293          	addi	t0,t0,-192 # 0 <_start-0x80000000>
-    800000c8:	00028e63          	beqz	t0,800000e4 <reset_vector+0x98>
-    800000cc:	10529073          	csrw	stvec,t0
-    800000d0:	0000b2b7          	lui	t0,0xb
-    800000d4:	1092829b          	addiw	t0,t0,265
-    800000d8:	30229073          	csrw	medeleg,t0
-    800000dc:	30202373          	csrr	t1,medeleg
-    800000e0:	f4629ee3          	bne	t0,t1,8000003c <handle_exception>
-    800000e4:	30005073          	csrwi	mstatus,0
-    800000e8:	00002537          	lui	a0,0x2
-    800000ec:	30052073          	csrs	mstatus,a0
-    800000f0:	00305073          	csrwi	fcsr,0
-    800000f4:	00000297          	auipc	t0,0x0
-    800000f8:	01428293          	addi	t0,t0,20 # 80000108 <test_2>
-    800000fc:	34129073          	csrw	mepc,t0
-    80000100:	f1402573          	csrr	a0,mhartid
-    80000104:	30200073          	mret
+    80000070:	0010029b          	addiw	t0,zero,1
+    80000074:	03529293          	slli	t0,t0,0x35
+    80000078:	fff28293          	addi	t0,t0,-1
+    8000007c:	3b029073          	csrw	pmpaddr0,t0
+    80000080:	01f00293          	li	t0,31
+    80000084:	3a029073          	csrw	pmpcfg0,t0
+    80000088:	00000297          	auipc	t0,0x0
+    8000008c:	01828293          	addi	t0,t0,24 # 800000a0 <reset_vector+0x54>
+    80000090:	30529073          	csrw	mtvec,t0
+    80000094:	30205073          	csrwi	medeleg,0
+    80000098:	30305073          	csrwi	mideleg,0
+    8000009c:	30405073          	csrwi	mie,0
+    800000a0:	00000193          	li	gp,0
+    800000a4:	00000297          	auipc	t0,0x0
+    800000a8:	f6028293          	addi	t0,t0,-160 # 80000004 <trap_vector>
+    800000ac:	30529073          	csrw	mtvec,t0
+    800000b0:	00100513          	li	a0,1
+    800000b4:	01f51513          	slli	a0,a0,0x1f
+    800000b8:	00055863          	bgez	a0,800000c8 <reset_vector+0x7c>
+    800000bc:	0ff0000f          	fence
+    800000c0:	00100193          	li	gp,1
+    800000c4:	00000073          	ecall
+    800000c8:	80000297          	auipc	t0,0x80000
+    800000cc:	f3828293          	addi	t0,t0,-200 # 0 <_start-0x80000000>
+    800000d0:	00028e63          	beqz	t0,800000ec <reset_vector+0xa0>
+    800000d4:	10529073          	csrw	stvec,t0
+    800000d8:	0000b2b7          	lui	t0,0xb
+    800000dc:	1092829b          	addiw	t0,t0,265
+    800000e0:	30229073          	csrw	medeleg,t0
+    800000e4:	30202373          	csrr	t1,medeleg
+    800000e8:	f4629ae3          	bne	t0,t1,8000003c <handle_exception>
+    800000ec:	30005073          	csrwi	mstatus,0
+    800000f0:	00002537          	lui	a0,0x2
+    800000f4:	30052073          	csrs	mstatus,a0
+    800000f8:	00305073          	csrwi	fcsr,0
+    800000fc:	00000297          	auipc	t0,0x0
+    80000100:	01428293          	addi	t0,t0,20 # 80000110 <test_2>
+    80000104:	34129073          	csrw	mepc,t0
+    80000108:	f1402573          	csrr	a0,mhartid
+    8000010c:	30200073          	mret
 
-0000000080000108 <test_2>:
-    80000108:	00200193          	li	gp,2
-    8000010c:	00002517          	auipc	a0,0x2
-    80000110:	ef450513          	addi	a0,a0,-268 # 80002000 <test_2_data>
-    80000114:	00053007          	fld	ft0,0(a0)
-    80000118:	00853087          	fld	ft1,8(a0)
-    8000011c:	01053107          	fld	ft2,16(a0)
-    80000120:	01853683          	ld	a3,24(a0)
-    80000124:	2a1001d3          	fmin.d	ft3,ft0,ft1
-    80000128:	e2018553          	fmv.x.d	a0,ft3
-    8000012c:	001015f3          	fsflags	a1,zero
-    80000130:	00000613          	li	a2,0
-    80000134:	38d51063          	bne	a0,a3,800004b4 <fail>
-    80000138:	36c59e63          	bne	a1,a2,800004b4 <fail>
+0000000080000110 <test_2>:
+    80000110:	00200193          	li	gp,2
+    80000114:	00002517          	auipc	a0,0x2
+    80000118:	eec50513          	addi	a0,a0,-276 # 80002000 <test_2_data>
+    8000011c:	00053007          	fld	ft0,0(a0)
+    80000120:	00853087          	fld	ft1,8(a0)
+    80000124:	01053107          	fld	ft2,16(a0)
+    80000128:	01853683          	ld	a3,24(a0)
+    8000012c:	2a1001d3          	fmin.d	ft3,ft0,ft1
+    80000130:	e2018553          	fmv.x.d	a0,ft3
+    80000134:	001015f3          	fsflags	a1,zero
+    80000138:	00000613          	li	a2,0
+    8000013c:	38d51063          	bne	a0,a3,800004bc <fail>
+    80000140:	36c59e63          	bne	a1,a2,800004bc <fail>
 
-000000008000013c <test_3>:
-    8000013c:	00300193          	li	gp,3
-    80000140:	00002517          	auipc	a0,0x2
-    80000144:	ee050513          	addi	a0,a0,-288 # 80002020 <test_3_data>
-    80000148:	00053007          	fld	ft0,0(a0)
-    8000014c:	00853087          	fld	ft1,8(a0)
-    80000150:	01053107          	fld	ft2,16(a0)
-    80000154:	01853683          	ld	a3,24(a0)
-    80000158:	2a1001d3          	fmin.d	ft3,ft0,ft1
-    8000015c:	e2018553          	fmv.x.d	a0,ft3
-    80000160:	001015f3          	fsflags	a1,zero
-    80000164:	00000613          	li	a2,0
-    80000168:	34d51663          	bne	a0,a3,800004b4 <fail>
-    8000016c:	34c59463          	bne	a1,a2,800004b4 <fail>
+0000000080000144 <test_3>:
+    80000144:	00300193          	li	gp,3
+    80000148:	00002517          	auipc	a0,0x2
+    8000014c:	ed850513          	addi	a0,a0,-296 # 80002020 <test_3_data>
+    80000150:	00053007          	fld	ft0,0(a0)
+    80000154:	00853087          	fld	ft1,8(a0)
+    80000158:	01053107          	fld	ft2,16(a0)
+    8000015c:	01853683          	ld	a3,24(a0)
+    80000160:	2a1001d3          	fmin.d	ft3,ft0,ft1
+    80000164:	e2018553          	fmv.x.d	a0,ft3
+    80000168:	001015f3          	fsflags	a1,zero
+    8000016c:	00000613          	li	a2,0
+    80000170:	34d51663          	bne	a0,a3,800004bc <fail>
+    80000174:	34c59463          	bne	a1,a2,800004bc <fail>
 
-0000000080000170 <test_4>:
-    80000170:	00400193          	li	gp,4
-    80000174:	00002517          	auipc	a0,0x2
-    80000178:	ecc50513          	addi	a0,a0,-308 # 80002040 <test_4_data>
-    8000017c:	00053007          	fld	ft0,0(a0)
-    80000180:	00853087          	fld	ft1,8(a0)
-    80000184:	01053107          	fld	ft2,16(a0)
-    80000188:	01853683          	ld	a3,24(a0)
-    8000018c:	2a1001d3          	fmin.d	ft3,ft0,ft1
-    80000190:	e2018553          	fmv.x.d	a0,ft3
-    80000194:	001015f3          	fsflags	a1,zero
-    80000198:	00000613          	li	a2,0
-    8000019c:	30d51c63          	bne	a0,a3,800004b4 <fail>
-    800001a0:	30c59a63          	bne	a1,a2,800004b4 <fail>
+0000000080000178 <test_4>:
+    80000178:	00400193          	li	gp,4
+    8000017c:	00002517          	auipc	a0,0x2
+    80000180:	ec450513          	addi	a0,a0,-316 # 80002040 <test_4_data>
+    80000184:	00053007          	fld	ft0,0(a0)
+    80000188:	00853087          	fld	ft1,8(a0)
+    8000018c:	01053107          	fld	ft2,16(a0)
+    80000190:	01853683          	ld	a3,24(a0)
+    80000194:	2a1001d3          	fmin.d	ft3,ft0,ft1
+    80000198:	e2018553          	fmv.x.d	a0,ft3
+    8000019c:	001015f3          	fsflags	a1,zero
+    800001a0:	00000613          	li	a2,0
+    800001a4:	30d51c63          	bne	a0,a3,800004bc <fail>
+    800001a8:	30c59a63          	bne	a1,a2,800004bc <fail>
 
-00000000800001a4 <test_5>:
-    800001a4:	00500193          	li	gp,5
-    800001a8:	00002517          	auipc	a0,0x2
-    800001ac:	eb850513          	addi	a0,a0,-328 # 80002060 <test_5_data>
-    800001b0:	00053007          	fld	ft0,0(a0)
-    800001b4:	00853087          	fld	ft1,8(a0)
-    800001b8:	01053107          	fld	ft2,16(a0)
-    800001bc:	01853683          	ld	a3,24(a0)
-    800001c0:	2a1001d3          	fmin.d	ft3,ft0,ft1
-    800001c4:	e2018553          	fmv.x.d	a0,ft3
-    800001c8:	001015f3          	fsflags	a1,zero
-    800001cc:	00000613          	li	a2,0
-    800001d0:	2ed51263          	bne	a0,a3,800004b4 <fail>
-    800001d4:	2ec59063          	bne	a1,a2,800004b4 <fail>
+00000000800001ac <test_5>:
+    800001ac:	00500193          	li	gp,5
+    800001b0:	00002517          	auipc	a0,0x2
+    800001b4:	eb050513          	addi	a0,a0,-336 # 80002060 <test_5_data>
+    800001b8:	00053007          	fld	ft0,0(a0)
+    800001bc:	00853087          	fld	ft1,8(a0)
+    800001c0:	01053107          	fld	ft2,16(a0)
+    800001c4:	01853683          	ld	a3,24(a0)
+    800001c8:	2a1001d3          	fmin.d	ft3,ft0,ft1
+    800001cc:	e2018553          	fmv.x.d	a0,ft3
+    800001d0:	001015f3          	fsflags	a1,zero
+    800001d4:	00000613          	li	a2,0
+    800001d8:	2ed51263          	bne	a0,a3,800004bc <fail>
+    800001dc:	2ec59063          	bne	a1,a2,800004bc <fail>
 
-00000000800001d8 <test_6>:
-    800001d8:	00600193          	li	gp,6
-    800001dc:	00002517          	auipc	a0,0x2
-    800001e0:	ea450513          	addi	a0,a0,-348 # 80002080 <test_6_data>
-    800001e4:	00053007          	fld	ft0,0(a0)
-    800001e8:	00853087          	fld	ft1,8(a0)
-    800001ec:	01053107          	fld	ft2,16(a0)
-    800001f0:	01853683          	ld	a3,24(a0)
-    800001f4:	2a1001d3          	fmin.d	ft3,ft0,ft1
-    800001f8:	e2018553          	fmv.x.d	a0,ft3
-    800001fc:	001015f3          	fsflags	a1,zero
-    80000200:	00000613          	li	a2,0
-    80000204:	2ad51863          	bne	a0,a3,800004b4 <fail>
-    80000208:	2ac59663          	bne	a1,a2,800004b4 <fail>
+00000000800001e0 <test_6>:
+    800001e0:	00600193          	li	gp,6
+    800001e4:	00002517          	auipc	a0,0x2
+    800001e8:	e9c50513          	addi	a0,a0,-356 # 80002080 <test_6_data>
+    800001ec:	00053007          	fld	ft0,0(a0)
+    800001f0:	00853087          	fld	ft1,8(a0)
+    800001f4:	01053107          	fld	ft2,16(a0)
+    800001f8:	01853683          	ld	a3,24(a0)
+    800001fc:	2a1001d3          	fmin.d	ft3,ft0,ft1
+    80000200:	e2018553          	fmv.x.d	a0,ft3
+    80000204:	001015f3          	fsflags	a1,zero
+    80000208:	00000613          	li	a2,0
+    8000020c:	2ad51863          	bne	a0,a3,800004bc <fail>
+    80000210:	2ac59663          	bne	a1,a2,800004bc <fail>
 
-000000008000020c <test_7>:
-    8000020c:	00700193          	li	gp,7
-    80000210:	00002517          	auipc	a0,0x2
-    80000214:	e9050513          	addi	a0,a0,-368 # 800020a0 <test_7_data>
-    80000218:	00053007          	fld	ft0,0(a0)
-    8000021c:	00853087          	fld	ft1,8(a0)
-    80000220:	01053107          	fld	ft2,16(a0)
-    80000224:	01853683          	ld	a3,24(a0)
-    80000228:	2a1001d3          	fmin.d	ft3,ft0,ft1
-    8000022c:	e2018553          	fmv.x.d	a0,ft3
-    80000230:	001015f3          	fsflags	a1,zero
-    80000234:	00000613          	li	a2,0
-    80000238:	26d51e63          	bne	a0,a3,800004b4 <fail>
-    8000023c:	26c59c63          	bne	a1,a2,800004b4 <fail>
+0000000080000214 <test_7>:
+    80000214:	00700193          	li	gp,7
+    80000218:	00002517          	auipc	a0,0x2
+    8000021c:	e8850513          	addi	a0,a0,-376 # 800020a0 <test_7_data>
+    80000220:	00053007          	fld	ft0,0(a0)
+    80000224:	00853087          	fld	ft1,8(a0)
+    80000228:	01053107          	fld	ft2,16(a0)
+    8000022c:	01853683          	ld	a3,24(a0)
+    80000230:	2a1001d3          	fmin.d	ft3,ft0,ft1
+    80000234:	e2018553          	fmv.x.d	a0,ft3
+    80000238:	001015f3          	fsflags	a1,zero
+    8000023c:	00000613          	li	a2,0
+    80000240:	26d51e63          	bne	a0,a3,800004bc <fail>
+    80000244:	26c59c63          	bne	a1,a2,800004bc <fail>
 
-0000000080000240 <test_12>:
-    80000240:	00c00193          	li	gp,12
-    80000244:	00002517          	auipc	a0,0x2
-    80000248:	e7c50513          	addi	a0,a0,-388 # 800020c0 <test_12_data>
-    8000024c:	00053007          	fld	ft0,0(a0)
-    80000250:	00853087          	fld	ft1,8(a0)
-    80000254:	01053107          	fld	ft2,16(a0)
-    80000258:	01853683          	ld	a3,24(a0)
-    8000025c:	2a1011d3          	fmax.d	ft3,ft0,ft1
-    80000260:	e2018553          	fmv.x.d	a0,ft3
-    80000264:	001015f3          	fsflags	a1,zero
-    80000268:	00000613          	li	a2,0
-    8000026c:	24d51463          	bne	a0,a3,800004b4 <fail>
-    80000270:	24c59263          	bne	a1,a2,800004b4 <fail>
+0000000080000248 <test_12>:
+    80000248:	00c00193          	li	gp,12
+    8000024c:	00002517          	auipc	a0,0x2
+    80000250:	e7450513          	addi	a0,a0,-396 # 800020c0 <test_12_data>
+    80000254:	00053007          	fld	ft0,0(a0)
+    80000258:	00853087          	fld	ft1,8(a0)
+    8000025c:	01053107          	fld	ft2,16(a0)
+    80000260:	01853683          	ld	a3,24(a0)
+    80000264:	2a1011d3          	fmax.d	ft3,ft0,ft1
+    80000268:	e2018553          	fmv.x.d	a0,ft3
+    8000026c:	001015f3          	fsflags	a1,zero
+    80000270:	00000613          	li	a2,0
+    80000274:	24d51463          	bne	a0,a3,800004bc <fail>
+    80000278:	24c59263          	bne	a1,a2,800004bc <fail>
 
-0000000080000274 <test_13>:
-    80000274:	00d00193          	li	gp,13
-    80000278:	00002517          	auipc	a0,0x2
-    8000027c:	e6850513          	addi	a0,a0,-408 # 800020e0 <test_13_data>
-    80000280:	00053007          	fld	ft0,0(a0)
-    80000284:	00853087          	fld	ft1,8(a0)
-    80000288:	01053107          	fld	ft2,16(a0)
-    8000028c:	01853683          	ld	a3,24(a0)
-    80000290:	2a1011d3          	fmax.d	ft3,ft0,ft1
-    80000294:	e2018553          	fmv.x.d	a0,ft3
-    80000298:	001015f3          	fsflags	a1,zero
-    8000029c:	00000613          	li	a2,0
-    800002a0:	20d51a63          	bne	a0,a3,800004b4 <fail>
-    800002a4:	20c59863          	bne	a1,a2,800004b4 <fail>
+000000008000027c <test_13>:
+    8000027c:	00d00193          	li	gp,13
+    80000280:	00002517          	auipc	a0,0x2
+    80000284:	e6050513          	addi	a0,a0,-416 # 800020e0 <test_13_data>
+    80000288:	00053007          	fld	ft0,0(a0)
+    8000028c:	00853087          	fld	ft1,8(a0)
+    80000290:	01053107          	fld	ft2,16(a0)
+    80000294:	01853683          	ld	a3,24(a0)
+    80000298:	2a1011d3          	fmax.d	ft3,ft0,ft1
+    8000029c:	e2018553          	fmv.x.d	a0,ft3
+    800002a0:	001015f3          	fsflags	a1,zero
+    800002a4:	00000613          	li	a2,0
+    800002a8:	20d51a63          	bne	a0,a3,800004bc <fail>
+    800002ac:	20c59863          	bne	a1,a2,800004bc <fail>
 
-00000000800002a8 <test_14>:
-    800002a8:	00e00193          	li	gp,14
-    800002ac:	00002517          	auipc	a0,0x2
-    800002b0:	e5450513          	addi	a0,a0,-428 # 80002100 <test_14_data>
-    800002b4:	00053007          	fld	ft0,0(a0)
-    800002b8:	00853087          	fld	ft1,8(a0)
-    800002bc:	01053107          	fld	ft2,16(a0)
-    800002c0:	01853683          	ld	a3,24(a0)
-    800002c4:	2a1011d3          	fmax.d	ft3,ft0,ft1
-    800002c8:	e2018553          	fmv.x.d	a0,ft3
-    800002cc:	001015f3          	fsflags	a1,zero
-    800002d0:	00000613          	li	a2,0
-    800002d4:	1ed51063          	bne	a0,a3,800004b4 <fail>
-    800002d8:	1cc59e63          	bne	a1,a2,800004b4 <fail>
+00000000800002b0 <test_14>:
+    800002b0:	00e00193          	li	gp,14
+    800002b4:	00002517          	auipc	a0,0x2
+    800002b8:	e4c50513          	addi	a0,a0,-436 # 80002100 <test_14_data>
+    800002bc:	00053007          	fld	ft0,0(a0)
+    800002c0:	00853087          	fld	ft1,8(a0)
+    800002c4:	01053107          	fld	ft2,16(a0)
+    800002c8:	01853683          	ld	a3,24(a0)
+    800002cc:	2a1011d3          	fmax.d	ft3,ft0,ft1
+    800002d0:	e2018553          	fmv.x.d	a0,ft3
+    800002d4:	001015f3          	fsflags	a1,zero
+    800002d8:	00000613          	li	a2,0
+    800002dc:	1ed51063          	bne	a0,a3,800004bc <fail>
+    800002e0:	1cc59e63          	bne	a1,a2,800004bc <fail>
 
-00000000800002dc <test_15>:
-    800002dc:	00f00193          	li	gp,15
-    800002e0:	00002517          	auipc	a0,0x2
-    800002e4:	e4050513          	addi	a0,a0,-448 # 80002120 <test_15_data>
-    800002e8:	00053007          	fld	ft0,0(a0)
-    800002ec:	00853087          	fld	ft1,8(a0)
-    800002f0:	01053107          	fld	ft2,16(a0)
-    800002f4:	01853683          	ld	a3,24(a0)
-    800002f8:	2a1011d3          	fmax.d	ft3,ft0,ft1
-    800002fc:	e2018553          	fmv.x.d	a0,ft3
-    80000300:	001015f3          	fsflags	a1,zero
-    80000304:	00000613          	li	a2,0
-    80000308:	1ad51663          	bne	a0,a3,800004b4 <fail>
-    8000030c:	1ac59463          	bne	a1,a2,800004b4 <fail>
+00000000800002e4 <test_15>:
+    800002e4:	00f00193          	li	gp,15
+    800002e8:	00002517          	auipc	a0,0x2
+    800002ec:	e3850513          	addi	a0,a0,-456 # 80002120 <test_15_data>
+    800002f0:	00053007          	fld	ft0,0(a0)
+    800002f4:	00853087          	fld	ft1,8(a0)
+    800002f8:	01053107          	fld	ft2,16(a0)
+    800002fc:	01853683          	ld	a3,24(a0)
+    80000300:	2a1011d3          	fmax.d	ft3,ft0,ft1
+    80000304:	e2018553          	fmv.x.d	a0,ft3
+    80000308:	001015f3          	fsflags	a1,zero
+    8000030c:	00000613          	li	a2,0
+    80000310:	1ad51663          	bne	a0,a3,800004bc <fail>
+    80000314:	1ac59463          	bne	a1,a2,800004bc <fail>
 
-0000000080000310 <test_16>:
-    80000310:	01000193          	li	gp,16
-    80000314:	00002517          	auipc	a0,0x2
-    80000318:	e2c50513          	addi	a0,a0,-468 # 80002140 <test_16_data>
-    8000031c:	00053007          	fld	ft0,0(a0)
-    80000320:	00853087          	fld	ft1,8(a0)
-    80000324:	01053107          	fld	ft2,16(a0)
-    80000328:	01853683          	ld	a3,24(a0)
-    8000032c:	2a1011d3          	fmax.d	ft3,ft0,ft1
-    80000330:	e2018553          	fmv.x.d	a0,ft3
-    80000334:	001015f3          	fsflags	a1,zero
-    80000338:	00000613          	li	a2,0
-    8000033c:	16d51c63          	bne	a0,a3,800004b4 <fail>
-    80000340:	16c59a63          	bne	a1,a2,800004b4 <fail>
+0000000080000318 <test_16>:
+    80000318:	01000193          	li	gp,16
+    8000031c:	00002517          	auipc	a0,0x2
+    80000320:	e2450513          	addi	a0,a0,-476 # 80002140 <test_16_data>
+    80000324:	00053007          	fld	ft0,0(a0)
+    80000328:	00853087          	fld	ft1,8(a0)
+    8000032c:	01053107          	fld	ft2,16(a0)
+    80000330:	01853683          	ld	a3,24(a0)
+    80000334:	2a1011d3          	fmax.d	ft3,ft0,ft1
+    80000338:	e2018553          	fmv.x.d	a0,ft3
+    8000033c:	001015f3          	fsflags	a1,zero
+    80000340:	00000613          	li	a2,0
+    80000344:	16d51c63          	bne	a0,a3,800004bc <fail>
+    80000348:	16c59a63          	bne	a1,a2,800004bc <fail>
 
-0000000080000344 <test_17>:
-    80000344:	01100193          	li	gp,17
-    80000348:	00002517          	auipc	a0,0x2
-    8000034c:	e1850513          	addi	a0,a0,-488 # 80002160 <test_17_data>
-    80000350:	00053007          	fld	ft0,0(a0)
-    80000354:	00853087          	fld	ft1,8(a0)
-    80000358:	01053107          	fld	ft2,16(a0)
-    8000035c:	01853683          	ld	a3,24(a0)
-    80000360:	2a1011d3          	fmax.d	ft3,ft0,ft1
-    80000364:	e2018553          	fmv.x.d	a0,ft3
-    80000368:	001015f3          	fsflags	a1,zero
-    8000036c:	00000613          	li	a2,0
-    80000370:	14d51263          	bne	a0,a3,800004b4 <fail>
-    80000374:	14c59063          	bne	a1,a2,800004b4 <fail>
+000000008000034c <test_17>:
+    8000034c:	01100193          	li	gp,17
+    80000350:	00002517          	auipc	a0,0x2
+    80000354:	e1050513          	addi	a0,a0,-496 # 80002160 <test_17_data>
+    80000358:	00053007          	fld	ft0,0(a0)
+    8000035c:	00853087          	fld	ft1,8(a0)
+    80000360:	01053107          	fld	ft2,16(a0)
+    80000364:	01853683          	ld	a3,24(a0)
+    80000368:	2a1011d3          	fmax.d	ft3,ft0,ft1
+    8000036c:	e2018553          	fmv.x.d	a0,ft3
+    80000370:	001015f3          	fsflags	a1,zero
+    80000374:	00000613          	li	a2,0
+    80000378:	14d51263          	bne	a0,a3,800004bc <fail>
+    8000037c:	14c59063          	bne	a1,a2,800004bc <fail>
 
-0000000080000378 <test_20>:
-    80000378:	01400193          	li	gp,20
-    8000037c:	00002517          	auipc	a0,0x2
-    80000380:	e0450513          	addi	a0,a0,-508 # 80002180 <test_20_data>
-    80000384:	00053007          	fld	ft0,0(a0)
-    80000388:	00853087          	fld	ft1,8(a0)
-    8000038c:	01053107          	fld	ft2,16(a0)
-    80000390:	01853683          	ld	a3,24(a0)
-    80000394:	2a1011d3          	fmax.d	ft3,ft0,ft1
-    80000398:	e2018553          	fmv.x.d	a0,ft3
-    8000039c:	001015f3          	fsflags	a1,zero
-    800003a0:	01000613          	li	a2,16
-    800003a4:	10d51863          	bne	a0,a3,800004b4 <fail>
-    800003a8:	10c59663          	bne	a1,a2,800004b4 <fail>
+0000000080000380 <test_20>:
+    80000380:	01400193          	li	gp,20
+    80000384:	00002517          	auipc	a0,0x2
+    80000388:	dfc50513          	addi	a0,a0,-516 # 80002180 <test_20_data>
+    8000038c:	00053007          	fld	ft0,0(a0)
+    80000390:	00853087          	fld	ft1,8(a0)
+    80000394:	01053107          	fld	ft2,16(a0)
+    80000398:	01853683          	ld	a3,24(a0)
+    8000039c:	2a1011d3          	fmax.d	ft3,ft0,ft1
+    800003a0:	e2018553          	fmv.x.d	a0,ft3
+    800003a4:	001015f3          	fsflags	a1,zero
+    800003a8:	01000613          	li	a2,16
+    800003ac:	10d51863          	bne	a0,a3,800004bc <fail>
+    800003b0:	10c59663          	bne	a1,a2,800004bc <fail>
 
-00000000800003ac <test_21>:
-    800003ac:	01500193          	li	gp,21
-    800003b0:	00002517          	auipc	a0,0x2
-    800003b4:	df050513          	addi	a0,a0,-528 # 800021a0 <test_21_data>
-    800003b8:	00053007          	fld	ft0,0(a0)
-    800003bc:	00853087          	fld	ft1,8(a0)
-    800003c0:	01053107          	fld	ft2,16(a0)
-    800003c4:	01853683          	ld	a3,24(a0)
-    800003c8:	2a1011d3          	fmax.d	ft3,ft0,ft1
-    800003cc:	e2018553          	fmv.x.d	a0,ft3
-    800003d0:	001015f3          	fsflags	a1,zero
-    800003d4:	00000613          	li	a2,0
-    800003d8:	0cd51e63          	bne	a0,a3,800004b4 <fail>
-    800003dc:	0cc59c63          	bne	a1,a2,800004b4 <fail>
+00000000800003b4 <test_21>:
+    800003b4:	01500193          	li	gp,21
+    800003b8:	00002517          	auipc	a0,0x2
+    800003bc:	de850513          	addi	a0,a0,-536 # 800021a0 <test_21_data>
+    800003c0:	00053007          	fld	ft0,0(a0)
+    800003c4:	00853087          	fld	ft1,8(a0)
+    800003c8:	01053107          	fld	ft2,16(a0)
+    800003cc:	01853683          	ld	a3,24(a0)
+    800003d0:	2a1011d3          	fmax.d	ft3,ft0,ft1
+    800003d4:	e2018553          	fmv.x.d	a0,ft3
+    800003d8:	001015f3          	fsflags	a1,zero
+    800003dc:	00000613          	li	a2,0
+    800003e0:	0cd51e63          	bne	a0,a3,800004bc <fail>
+    800003e4:	0cc59c63          	bne	a1,a2,800004bc <fail>
 
-00000000800003e0 <test_30>:
-    800003e0:	01e00193          	li	gp,30
-    800003e4:	00002517          	auipc	a0,0x2
-    800003e8:	ddc50513          	addi	a0,a0,-548 # 800021c0 <test_30_data>
-    800003ec:	00053007          	fld	ft0,0(a0)
-    800003f0:	00853087          	fld	ft1,8(a0)
-    800003f4:	01053107          	fld	ft2,16(a0)
-    800003f8:	01853683          	ld	a3,24(a0)
-    800003fc:	2a1001d3          	fmin.d	ft3,ft0,ft1
-    80000400:	e2018553          	fmv.x.d	a0,ft3
-    80000404:	001015f3          	fsflags	a1,zero
-    80000408:	00000613          	li	a2,0
-    8000040c:	0ad51463          	bne	a0,a3,800004b4 <fail>
-    80000410:	0ac59263          	bne	a1,a2,800004b4 <fail>
+00000000800003e8 <test_30>:
+    800003e8:	01e00193          	li	gp,30
+    800003ec:	00002517          	auipc	a0,0x2
+    800003f0:	dd450513          	addi	a0,a0,-556 # 800021c0 <test_30_data>
+    800003f4:	00053007          	fld	ft0,0(a0)
+    800003f8:	00853087          	fld	ft1,8(a0)
+    800003fc:	01053107          	fld	ft2,16(a0)
+    80000400:	01853683          	ld	a3,24(a0)
+    80000404:	2a1001d3          	fmin.d	ft3,ft0,ft1
+    80000408:	e2018553          	fmv.x.d	a0,ft3
+    8000040c:	001015f3          	fsflags	a1,zero
+    80000410:	00000613          	li	a2,0
+    80000414:	0ad51463          	bne	a0,a3,800004bc <fail>
+    80000418:	0ac59263          	bne	a1,a2,800004bc <fail>
 
-0000000080000414 <test_31>:
-    80000414:	01f00193          	li	gp,31
-    80000418:	00002517          	auipc	a0,0x2
-    8000041c:	dc850513          	addi	a0,a0,-568 # 800021e0 <test_31_data>
-    80000420:	00053007          	fld	ft0,0(a0)
-    80000424:	00853087          	fld	ft1,8(a0)
-    80000428:	01053107          	fld	ft2,16(a0)
-    8000042c:	01853683          	ld	a3,24(a0)
-    80000430:	2a1001d3          	fmin.d	ft3,ft0,ft1
-    80000434:	e2018553          	fmv.x.d	a0,ft3
-    80000438:	001015f3          	fsflags	a1,zero
-    8000043c:	00000613          	li	a2,0
-    80000440:	06d51a63          	bne	a0,a3,800004b4 <fail>
-    80000444:	06c59863          	bne	a1,a2,800004b4 <fail>
+000000008000041c <test_31>:
+    8000041c:	01f00193          	li	gp,31
+    80000420:	00002517          	auipc	a0,0x2
+    80000424:	dc050513          	addi	a0,a0,-576 # 800021e0 <test_31_data>
+    80000428:	00053007          	fld	ft0,0(a0)
+    8000042c:	00853087          	fld	ft1,8(a0)
+    80000430:	01053107          	fld	ft2,16(a0)
+    80000434:	01853683          	ld	a3,24(a0)
+    80000438:	2a1001d3          	fmin.d	ft3,ft0,ft1
+    8000043c:	e2018553          	fmv.x.d	a0,ft3
+    80000440:	001015f3          	fsflags	a1,zero
+    80000444:	00000613          	li	a2,0
+    80000448:	06d51a63          	bne	a0,a3,800004bc <fail>
+    8000044c:	06c59863          	bne	a1,a2,800004bc <fail>
 
-0000000080000448 <test_32>:
-    80000448:	02000193          	li	gp,32
-    8000044c:	00002517          	auipc	a0,0x2
-    80000450:	db450513          	addi	a0,a0,-588 # 80002200 <test_32_data>
-    80000454:	00053007          	fld	ft0,0(a0)
-    80000458:	00853087          	fld	ft1,8(a0)
-    8000045c:	01053107          	fld	ft2,16(a0)
-    80000460:	01853683          	ld	a3,24(a0)
-    80000464:	2a1011d3          	fmax.d	ft3,ft0,ft1
-    80000468:	e2018553          	fmv.x.d	a0,ft3
-    8000046c:	001015f3          	fsflags	a1,zero
-    80000470:	00000613          	li	a2,0
-    80000474:	04d51063          	bne	a0,a3,800004b4 <fail>
-    80000478:	02c59e63          	bne	a1,a2,800004b4 <fail>
+0000000080000450 <test_32>:
+    80000450:	02000193          	li	gp,32
+    80000454:	00002517          	auipc	a0,0x2
+    80000458:	dac50513          	addi	a0,a0,-596 # 80002200 <test_32_data>
+    8000045c:	00053007          	fld	ft0,0(a0)
+    80000460:	00853087          	fld	ft1,8(a0)
+    80000464:	01053107          	fld	ft2,16(a0)
+    80000468:	01853683          	ld	a3,24(a0)
+    8000046c:	2a1011d3          	fmax.d	ft3,ft0,ft1
+    80000470:	e2018553          	fmv.x.d	a0,ft3
+    80000474:	001015f3          	fsflags	a1,zero
+    80000478:	00000613          	li	a2,0
+    8000047c:	04d51063          	bne	a0,a3,800004bc <fail>
+    80000480:	02c59e63          	bne	a1,a2,800004bc <fail>
 
-000000008000047c <test_33>:
-    8000047c:	02100193          	li	gp,33
-    80000480:	00002517          	auipc	a0,0x2
-    80000484:	da050513          	addi	a0,a0,-608 # 80002220 <test_33_data>
-    80000488:	00053007          	fld	ft0,0(a0)
-    8000048c:	00853087          	fld	ft1,8(a0)
-    80000490:	01053107          	fld	ft2,16(a0)
-    80000494:	01853683          	ld	a3,24(a0)
-    80000498:	2a1011d3          	fmax.d	ft3,ft0,ft1
-    8000049c:	e2018553          	fmv.x.d	a0,ft3
-    800004a0:	001015f3          	fsflags	a1,zero
-    800004a4:	00000613          	li	a2,0
-    800004a8:	00d51663          	bne	a0,a3,800004b4 <fail>
-    800004ac:	00c59463          	bne	a1,a2,800004b4 <fail>
-    800004b0:	00301c63          	bne	zero,gp,800004c8 <pass>
+0000000080000484 <test_33>:
+    80000484:	02100193          	li	gp,33
+    80000488:	00002517          	auipc	a0,0x2
+    8000048c:	d9850513          	addi	a0,a0,-616 # 80002220 <test_33_data>
+    80000490:	00053007          	fld	ft0,0(a0)
+    80000494:	00853087          	fld	ft1,8(a0)
+    80000498:	01053107          	fld	ft2,16(a0)
+    8000049c:	01853683          	ld	a3,24(a0)
+    800004a0:	2a1011d3          	fmax.d	ft3,ft0,ft1
+    800004a4:	e2018553          	fmv.x.d	a0,ft3
+    800004a8:	001015f3          	fsflags	a1,zero
+    800004ac:	00000613          	li	a2,0
+    800004b0:	00d51663          	bne	a0,a3,800004bc <fail>
+    800004b4:	00c59463          	bne	a1,a2,800004bc <fail>
+    800004b8:	00301c63          	bne	zero,gp,800004d0 <pass>
 
-00000000800004b4 <fail>:
-    800004b4:	0ff0000f          	fence
-    800004b8:	00018063          	beqz	gp,800004b8 <fail+0x4>
-    800004bc:	00119193          	slli	gp,gp,0x1
-    800004c0:	0011e193          	ori	gp,gp,1
-    800004c4:	00000073          	ecall
+00000000800004bc <fail>:
+    800004bc:	0ff0000f          	fence
+    800004c0:	00018063          	beqz	gp,800004c0 <fail+0x4>
+    800004c4:	00119193          	slli	gp,gp,0x1
+    800004c8:	0011e193          	ori	gp,gp,1
+    800004cc:	00000073          	ecall
 
-00000000800004c8 <pass>:
-    800004c8:	0ff0000f          	fence
-    800004cc:	00100193          	li	gp,1
-    800004d0:	00000073          	ecall
-    800004d4:	c0001073          	unimp
-    800004d8:	0000                	unimp
-    800004da:	0000                	unimp
-    800004dc:	0000                	unimp
-    800004de:	0000                	unimp
+00000000800004d0 <pass>:
+    800004d0:	0ff0000f          	fence
+    800004d4:	00100193          	li	gp,1
+    800004d8:	00000073          	ecall
+    800004dc:	c0001073          	unimp
     800004e0:	0000                	unimp
     800004e2:	0000                	unimp
     800004e4:	0000                	unimp
diff --git a/Tests/isa/rv64ud-p-ldst b/Tests/isa/rv64ud-p-ldst
old mode 100644
new mode 100755
index f35e32c8eb233f2699f9f8f8f32f9fe0bce661d5..12593a9486859df8c8b1712c65c22b49cbd26b44
GIT binary patch
delta 377
zcmbP{wIO?ghWG|!1~_nFuwY<faA4qIVBcu3Eg<N`R6HTbU^bHg!{kXp%#)iwO)eJD
zXJneZSU_2(>2q=)69Z6QVEZNphS^P%1d1mp85Aok7(AXe`H_GQBg<xf!Pjz=nGED~
z9d&_L6lE4CmoYFZ1DUKvWo9OsMg<1(xga7DM5KX;6d*Biqx@tW0~a2UtC$&BKorB|
z5`#UA5|a%L#U)QLGBkk2phPB^W@NCLoCuUnK$9(p%C=0N2$WrcCff>?y)*fs;c~VB
z6Ynt7h{<_Ij|KI>j@3&nDJjZKDlJJZp19F%@(kkx940^=%nS?#lM_rN81*LaG?AYi
mVIm<KU;s9WA%Y1)vjHjL$*m^Zj4LK@G_mJQg$A-4NCyD$j#YaA

delta 260
zcmdmxJtJ#^hIoWA0~|OoSTHa#I54m?ux+&07T`R@SUe%fU^3H($<+e-j7^hQ3n()&
zeVKegK$3CZ<W~YZj4hkR1z*ceJisxT$v|%6Mw!Vu1}>9N7;KOfU}R{38w+HlfH{l|
z2PRK66qhtXlP!SCMoc~kl&wLNt%J%gnEcUDobk$JPNU^)=AH%~IYpDV89ko3$$jz%
w;{%f)n6OO#Vj?1{U;tLm;J^f-S%H+$WLZ;f#)Qe9ruLk&Q2&}tzGxy309QmgJ^%m!

diff --git a/Tests/isa/rv64ud-p-ldst.dump b/Tests/isa/rv64ud-p-ldst.dump
index e298f6d..96951c3 100644
--- a/Tests/isa/rv64ud-p-ldst.dump
+++ b/Tests/isa/rv64ud-p-ldst.dump
@@ -39,119 +39,117 @@ Disassembly of section .text.init:
     8000005c:	30529073          	csrw	mtvec,t0
     80000060:	18005073          	csrwi	satp,0
     80000064:	00000297          	auipc	t0,0x0
-    80000068:	01c28293          	addi	t0,t0,28 # 80000080 <reset_vector+0x34>
+    80000068:	02428293          	addi	t0,t0,36 # 80000088 <reset_vector+0x3c>
     8000006c:	30529073          	csrw	mtvec,t0
-    80000070:	fff00293          	li	t0,-1
-    80000074:	3b029073          	csrw	pmpaddr0,t0
-    80000078:	01f00293          	li	t0,31
-    8000007c:	3a029073          	csrw	pmpcfg0,t0
-    80000080:	00000297          	auipc	t0,0x0
-    80000084:	01828293          	addi	t0,t0,24 # 80000098 <reset_vector+0x4c>
-    80000088:	30529073          	csrw	mtvec,t0
-    8000008c:	30205073          	csrwi	medeleg,0
-    80000090:	30305073          	csrwi	mideleg,0
-    80000094:	30405073          	csrwi	mie,0
-    80000098:	00000193          	li	gp,0
-    8000009c:	00000297          	auipc	t0,0x0
-    800000a0:	f6828293          	addi	t0,t0,-152 # 80000004 <trap_vector>
-    800000a4:	30529073          	csrw	mtvec,t0
-    800000a8:	00100513          	li	a0,1
-    800000ac:	01f51513          	slli	a0,a0,0x1f
-    800000b0:	00055863          	bgez	a0,800000c0 <reset_vector+0x74>
-    800000b4:	0ff0000f          	fence
-    800000b8:	00100193          	li	gp,1
-    800000bc:	00000073          	ecall
-    800000c0:	80000297          	auipc	t0,0x80000
-    800000c4:	f4028293          	addi	t0,t0,-192 # 0 <_start-0x80000000>
-    800000c8:	00028e63          	beqz	t0,800000e4 <reset_vector+0x98>
-    800000cc:	10529073          	csrw	stvec,t0
-    800000d0:	0000b2b7          	lui	t0,0xb
-    800000d4:	1092829b          	addiw	t0,t0,265
-    800000d8:	30229073          	csrw	medeleg,t0
-    800000dc:	30202373          	csrr	t1,medeleg
-    800000e0:	f4629ee3          	bne	t0,t1,8000003c <handle_exception>
-    800000e4:	30005073          	csrwi	mstatus,0
-    800000e8:	00002537          	lui	a0,0x2
-    800000ec:	30052073          	csrs	mstatus,a0
-    800000f0:	00305073          	csrwi	fcsr,0
-    800000f4:	00000297          	auipc	t0,0x0
-    800000f8:	01428293          	addi	t0,t0,20 # 80000108 <reset_vector+0xbc>
-    800000fc:	34129073          	csrw	mepc,t0
-    80000100:	f1402573          	csrr	a0,mhartid
-    80000104:	30200073          	mret
-    80000108:	00002417          	auipc	s0,0x2
-    8000010c:	ef840413          	addi	s0,s0,-264 # 80002000 <begin_signature>
+    80000070:	0010029b          	addiw	t0,zero,1
+    80000074:	03529293          	slli	t0,t0,0x35
+    80000078:	fff28293          	addi	t0,t0,-1
+    8000007c:	3b029073          	csrw	pmpaddr0,t0
+    80000080:	01f00293          	li	t0,31
+    80000084:	3a029073          	csrw	pmpcfg0,t0
+    80000088:	00000297          	auipc	t0,0x0
+    8000008c:	01828293          	addi	t0,t0,24 # 800000a0 <reset_vector+0x54>
+    80000090:	30529073          	csrw	mtvec,t0
+    80000094:	30205073          	csrwi	medeleg,0
+    80000098:	30305073          	csrwi	mideleg,0
+    8000009c:	30405073          	csrwi	mie,0
+    800000a0:	00000193          	li	gp,0
+    800000a4:	00000297          	auipc	t0,0x0
+    800000a8:	f6028293          	addi	t0,t0,-160 # 80000004 <trap_vector>
+    800000ac:	30529073          	csrw	mtvec,t0
+    800000b0:	00100513          	li	a0,1
+    800000b4:	01f51513          	slli	a0,a0,0x1f
+    800000b8:	00055863          	bgez	a0,800000c8 <reset_vector+0x7c>
+    800000bc:	0ff0000f          	fence
+    800000c0:	00100193          	li	gp,1
+    800000c4:	00000073          	ecall
+    800000c8:	80000297          	auipc	t0,0x80000
+    800000cc:	f3828293          	addi	t0,t0,-200 # 0 <_start-0x80000000>
+    800000d0:	00028e63          	beqz	t0,800000ec <reset_vector+0xa0>
+    800000d4:	10529073          	csrw	stvec,t0
+    800000d8:	0000b2b7          	lui	t0,0xb
+    800000dc:	1092829b          	addiw	t0,t0,265
+    800000e0:	30229073          	csrw	medeleg,t0
+    800000e4:	30202373          	csrr	t1,medeleg
+    800000e8:	f4629ae3          	bne	t0,t1,8000003c <handle_exception>
+    800000ec:	30005073          	csrwi	mstatus,0
+    800000f0:	00002537          	lui	a0,0x2
+    800000f4:	30052073          	csrs	mstatus,a0
+    800000f8:	00305073          	csrwi	fcsr,0
+    800000fc:	00000297          	auipc	t0,0x0
+    80000100:	01428293          	addi	t0,t0,20 # 80000110 <reset_vector+0xc4>
+    80000104:	34129073          	csrw	mepc,t0
+    80000108:	f1402573          	csrr	a0,mhartid
+    8000010c:	30200073          	mret
+    80000110:	00002417          	auipc	s0,0x2
+    80000114:	ef040413          	addi	s0,s0,-272 # 80002000 <begin_signature>
 
-0000000080000110 <test_2>:
-    80000110:	00043107          	fld	ft2,0(s0)
-    80000114:	00243827          	fsd	ft2,16(s0)
-    80000118:	01043503          	ld	a0,16(s0)
-    8000011c:	00100e9b          	addiw	t4,zero,1
-    80000120:	027e9e93          	slli	t4,t4,0x27
-    80000124:	17fe8e93          	addi	t4,t4,383
-    80000128:	017e9e93          	slli	t4,t4,0x17
-    8000012c:	00200193          	li	gp,2
-    80000130:	09d51863          	bne	a0,t4,800001c0 <fail>
+0000000080000118 <test_2>:
+    80000118:	00043107          	fld	ft2,0(s0)
+    8000011c:	00243827          	fsd	ft2,16(s0)
+    80000120:	01043503          	ld	a0,16(s0)
+    80000124:	00100e9b          	addiw	t4,zero,1
+    80000128:	027e9e93          	slli	t4,t4,0x27
+    8000012c:	17fe8e93          	addi	t4,t4,383
+    80000130:	017e9e93          	slli	t4,t4,0x17
+    80000134:	00200193          	li	gp,2
+    80000138:	09d51863          	bne	a0,t4,800001c8 <fail>
 
-0000000080000134 <test_3>:
-    80000134:	00043107          	fld	ft2,0(s0)
-    80000138:	00242827          	fsw	ft2,16(s0)
-    8000013c:	01043503          	ld	a0,16(s0)
-    80000140:	00100e9b          	addiw	t4,zero,1
-    80000144:	027e9e93          	slli	t4,t4,0x27
-    80000148:	17fe8e93          	addi	t4,t4,383
-    8000014c:	017e9e93          	slli	t4,t4,0x17
-    80000150:	00300193          	li	gp,3
-    80000154:	07d51663          	bne	a0,t4,800001c0 <fail>
+000000008000013c <test_3>:
+    8000013c:	00043107          	fld	ft2,0(s0)
+    80000140:	00242827          	fsw	ft2,16(s0)
+    80000144:	01043503          	ld	a0,16(s0)
+    80000148:	00100e9b          	addiw	t4,zero,1
+    8000014c:	027e9e93          	slli	t4,t4,0x27
+    80000150:	17fe8e93          	addi	t4,t4,383
+    80000154:	017e9e93          	slli	t4,t4,0x17
+    80000158:	00300193          	li	gp,3
+    8000015c:	07d51663          	bne	a0,t4,800001c8 <fail>
 
-0000000080000158 <test_4>:
-    80000158:	00042107          	flw	ft2,0(s0)
-    8000015c:	00242827          	fsw	ft2,16(s0)
-    80000160:	01043503          	ld	a0,16(s0)
-    80000164:	00100e9b          	addiw	t4,zero,1
-    80000168:	027e9e93          	slli	t4,t4,0x27
-    8000016c:	17fe8e93          	addi	t4,t4,383
-    80000170:	017e9e93          	slli	t4,t4,0x17
-    80000174:	00400193          	li	gp,4
-    80000178:	05d51463          	bne	a0,t4,800001c0 <fail>
+0000000080000160 <test_4>:
+    80000160:	00042107          	flw	ft2,0(s0)
+    80000164:	00242827          	fsw	ft2,16(s0)
+    80000168:	01043503          	ld	a0,16(s0)
+    8000016c:	00100e9b          	addiw	t4,zero,1
+    80000170:	027e9e93          	slli	t4,t4,0x27
+    80000174:	17fe8e93          	addi	t4,t4,383
+    80000178:	017e9e93          	slli	t4,t4,0x17
+    8000017c:	00400193          	li	gp,4
+    80000180:	05d51463          	bne	a0,t4,800001c8 <fail>
 
-000000008000017c <test_5>:
-    8000017c:	00843107          	fld	ft2,8(s0)
-    80000180:	00243827          	fsd	ft2,16(s0)
-    80000184:	01043503          	ld	a0,16(s0)
-    80000188:	f8100e9b          	addiw	t4,zero,-127
-    8000018c:	021e9e93          	slli	t4,t4,0x21
-    80000190:	101e8e93          	addi	t4,t4,257
-    80000194:	016e9e93          	slli	t4,t4,0x16
-    80000198:	00500193          	li	gp,5
-    8000019c:	03d51263          	bne	a0,t4,800001c0 <fail>
+0000000080000184 <test_5>:
+    80000184:	00843107          	fld	ft2,8(s0)
+    80000188:	00243827          	fsd	ft2,16(s0)
+    8000018c:	01043503          	ld	a0,16(s0)
+    80000190:	f8100e9b          	addiw	t4,zero,-127
+    80000194:	021e9e93          	slli	t4,t4,0x21
+    80000198:	101e8e93          	addi	t4,t4,257
+    8000019c:	016e9e93          	slli	t4,t4,0x16
+    800001a0:	00500193          	li	gp,5
+    800001a4:	03d51263          	bne	a0,t4,800001c8 <fail>
 
-00000000800001a0 <test_6>:
-    800001a0:	00842107          	flw	ft2,8(s0)
-    800001a4:	00243827          	fsd	ft2,16(s0)
-    800001a8:	01043503          	ld	a0,16(s0)
-    800001ac:	d0100e9b          	addiw	t4,zero,-767
-    800001b0:	016e9e93          	slli	t4,t4,0x16
-    800001b4:	00600193          	li	gp,6
-    800001b8:	01d51463          	bne	a0,t4,800001c0 <fail>
-    800001bc:	00301c63          	bne	zero,gp,800001d4 <pass>
+00000000800001a8 <test_6>:
+    800001a8:	00842107          	flw	ft2,8(s0)
+    800001ac:	00243827          	fsd	ft2,16(s0)
+    800001b0:	01043503          	ld	a0,16(s0)
+    800001b4:	d0100e9b          	addiw	t4,zero,-767
+    800001b8:	016e9e93          	slli	t4,t4,0x16
+    800001bc:	00600193          	li	gp,6
+    800001c0:	01d51463          	bne	a0,t4,800001c8 <fail>
+    800001c4:	00301c63          	bne	zero,gp,800001dc <pass>
 
-00000000800001c0 <fail>:
-    800001c0:	0ff0000f          	fence
-    800001c4:	00018063          	beqz	gp,800001c4 <fail+0x4>
-    800001c8:	00119193          	slli	gp,gp,0x1
-    800001cc:	0011e193          	ori	gp,gp,1
-    800001d0:	00000073          	ecall
+00000000800001c8 <fail>:
+    800001c8:	0ff0000f          	fence
+    800001cc:	00018063          	beqz	gp,800001cc <fail+0x4>
+    800001d0:	00119193          	slli	gp,gp,0x1
+    800001d4:	0011e193          	ori	gp,gp,1
+    800001d8:	00000073          	ecall
 
-00000000800001d4 <pass>:
-    800001d4:	0ff0000f          	fence
-    800001d8:	00100193          	li	gp,1
-    800001dc:	00000073          	ecall
-    800001e0:	c0001073          	unimp
-    800001e4:	0000                	unimp
-    800001e6:	0000                	unimp
-    800001e8:	0000                	unimp
-    800001ea:	0000                	unimp
+00000000800001dc <pass>:
+    800001dc:	0ff0000f          	fence
+    800001e0:	00100193          	li	gp,1
+    800001e4:	00000073          	ecall
+    800001e8:	c0001073          	unimp
     800001ec:	0000                	unimp
     800001ee:	0000                	unimp
     800001f0:	0000                	unimp
diff --git a/Tests/isa/rv64ud-p-move b/Tests/isa/rv64ud-p-move
old mode 100644
new mode 100755
index 86a958f32050e2ab7636a9d42b0b3dbcc3ca67fd..5696ea5a411910c08a1a3440840558d5c6e40727
GIT binary patch
delta 1085
zcmZA1L1@!p6bJAx>Dtv<H5DX{45#Y^VO>pYSJxgi6$c)6SrHi`y11znoOVrDDk#+A
zMNmomJdACELlHrQ)gAOO!QDK}!EQSYox0;-oqF)-OMDEz?+d(_@Z<jy625$xSS{Jd
z)X5avSqAH4GBa2!^EFO)E5S3eWoPwiSz%DmdZ79XEakW)!wV(cUj04tL}uv9`*(~@
zSL=#pcj{L7u>Nyu{)ck8qbJjYg9|xpq{O5!o_Y(VWFi;O>sQ8{VmjrzQ%14W8XYjI
zM*_~Xc<^u*JkVciio`1J6_sJPOKcM|F;%-M=osl|7)R}r`RqN?3e2Le3Hq3{4^~j0
zdid-!(k4i8RU2sG^)2aZh@rN4dHqN_3?}M~pv$CdP(uy)`0O`Q0~S&53fd%HfNj*K
zppxXU#3FFy1iq_Qe)4|OIT%FU5Hw8M4);+n`T1;u^f@$8R|V}S4Z(NR^Sk)$1yUP=
z303<f=nc{)WKg@>_-vVU2*yz-1${`m4zs9{-F$Y6v<NGxOM<>3jeyjvYWV=4T_Bx<
z80sHEzmO)tM18b}&weFchZ^eHy}WMiOkPA~`*_9e=zhTg*zQ#i&IlSLWeRjAU-@pC
z{daE1=a-W?IT&>}UeqiW3%RQk#cNiraSqC<ia(0;aC_zJ>5v>{a4~%d{-#0)%DQtS
c#%$mJ?!{)n(R8=$KMC3NskTA-PZ)0IAI%q|?f?J)

delta 967
zcmZA0Pe>F|90&0Cp6j-2nInkL5h21Qf)(8L&$>H^f53}SkkX-(AQYGgy6KAGWfg-C
z9(MU|u&2<VSm>l%;3Zf??+O-k=n_ON(IF#f4;}ig{1Dz7crf$*%=b6&hUc#yWOBE4
zG9@mrF_9EXjESIV+#8KL;SX{-Hywleg>|P_ZsLv8t<)c!IIetA{^88r$X6mL#CqVz
ziZX<BT)SUeMD}tX-8{N@km4bBNh{LS3~LuoN!OIAPg&0(`?MQtF!ed>HsYjJOJA{0
zV75<B?gY&4JJx?z{+{y(jpqBuoELCN-#WAO6KeqHq{*P!{m#0AoBi5-YiW(OiYd~_
z6|)<bb*}H;25HICPS(%ZBW(+r-6-pQd?77bI?Q^4)&cE0VY7Re^$x~KpIJJ?dVn-(
z)zU@QF6@%tYceNiS#vlg^)1b_Mj!{ZyKvR)zGOW@oHTOH)H3TFW=Tty9<lyJp0uag
z?0#h3!Xc?|={MG4oDb^B(si@@m$hc)bdoOq-Gp@_LYx;cmC&lzg89Vj;M`Cqy_hby
r4?R}-{c-rIEQ($Smb_5&TChGxhyblo9D7k!N#M6PqQWUW@oxPGN;Qc2

diff --git a/Tests/isa/rv64ud-p-move.dump b/Tests/isa/rv64ud-p-move.dump
index 2426175..779d3cb 100644
--- a/Tests/isa/rv64ud-p-move.dump
+++ b/Tests/isa/rv64ud-p-move.dump
@@ -39,1118 +39,1116 @@ Disassembly of section .text.init:
     8000005c:	30529073          	csrw	mtvec,t0
     80000060:	18005073          	csrwi	satp,0
     80000064:	00000297          	auipc	t0,0x0
-    80000068:	01c28293          	addi	t0,t0,28 # 80000080 <reset_vector+0x34>
+    80000068:	02428293          	addi	t0,t0,36 # 80000088 <reset_vector+0x3c>
     8000006c:	30529073          	csrw	mtvec,t0
-    80000070:	fff00293          	li	t0,-1
-    80000074:	3b029073          	csrw	pmpaddr0,t0
-    80000078:	01f00293          	li	t0,31
-    8000007c:	3a029073          	csrw	pmpcfg0,t0
-    80000080:	00000297          	auipc	t0,0x0
-    80000084:	01828293          	addi	t0,t0,24 # 80000098 <reset_vector+0x4c>
-    80000088:	30529073          	csrw	mtvec,t0
-    8000008c:	30205073          	csrwi	medeleg,0
-    80000090:	30305073          	csrwi	mideleg,0
-    80000094:	30405073          	csrwi	mie,0
-    80000098:	00000193          	li	gp,0
-    8000009c:	00000297          	auipc	t0,0x0
-    800000a0:	f6828293          	addi	t0,t0,-152 # 80000004 <trap_vector>
-    800000a4:	30529073          	csrw	mtvec,t0
-    800000a8:	00100513          	li	a0,1
-    800000ac:	01f51513          	slli	a0,a0,0x1f
-    800000b0:	00055863          	bgez	a0,800000c0 <reset_vector+0x74>
-    800000b4:	0ff0000f          	fence
-    800000b8:	00100193          	li	gp,1
-    800000bc:	00000073          	ecall
-    800000c0:	80000297          	auipc	t0,0x80000
-    800000c4:	f4028293          	addi	t0,t0,-192 # 0 <_start-0x80000000>
-    800000c8:	00028e63          	beqz	t0,800000e4 <reset_vector+0x98>
-    800000cc:	10529073          	csrw	stvec,t0
-    800000d0:	0000b2b7          	lui	t0,0xb
-    800000d4:	1092829b          	addiw	t0,t0,265
-    800000d8:	30229073          	csrw	medeleg,t0
-    800000dc:	30202373          	csrr	t1,medeleg
-    800000e0:	f4629ee3          	bne	t0,t1,8000003c <handle_exception>
-    800000e4:	30005073          	csrwi	mstatus,0
-    800000e8:	00002537          	lui	a0,0x2
-    800000ec:	30052073          	csrs	mstatus,a0
-    800000f0:	00305073          	csrwi	fcsr,0
-    800000f4:	00000297          	auipc	t0,0x0
-    800000f8:	01428293          	addi	t0,t0,20 # 80000108 <test_10>
-    800000fc:	34129073          	csrw	mepc,t0
-    80000100:	f1402573          	csrr	a0,mhartid
-    80000104:	30200073          	mret
+    80000070:	0010029b          	addiw	t0,zero,1
+    80000074:	03529293          	slli	t0,t0,0x35
+    80000078:	fff28293          	addi	t0,t0,-1
+    8000007c:	3b029073          	csrw	pmpaddr0,t0
+    80000080:	01f00293          	li	t0,31
+    80000084:	3a029073          	csrw	pmpcfg0,t0
+    80000088:	00000297          	auipc	t0,0x0
+    8000008c:	01828293          	addi	t0,t0,24 # 800000a0 <reset_vector+0x54>
+    80000090:	30529073          	csrw	mtvec,t0
+    80000094:	30205073          	csrwi	medeleg,0
+    80000098:	30305073          	csrwi	mideleg,0
+    8000009c:	30405073          	csrwi	mie,0
+    800000a0:	00000193          	li	gp,0
+    800000a4:	00000297          	auipc	t0,0x0
+    800000a8:	f6028293          	addi	t0,t0,-160 # 80000004 <trap_vector>
+    800000ac:	30529073          	csrw	mtvec,t0
+    800000b0:	00100513          	li	a0,1
+    800000b4:	01f51513          	slli	a0,a0,0x1f
+    800000b8:	00055863          	bgez	a0,800000c8 <reset_vector+0x7c>
+    800000bc:	0ff0000f          	fence
+    800000c0:	00100193          	li	gp,1
+    800000c4:	00000073          	ecall
+    800000c8:	80000297          	auipc	t0,0x80000
+    800000cc:	f3828293          	addi	t0,t0,-200 # 0 <_start-0x80000000>
+    800000d0:	00028e63          	beqz	t0,800000ec <reset_vector+0xa0>
+    800000d4:	10529073          	csrw	stvec,t0
+    800000d8:	0000b2b7          	lui	t0,0xb
+    800000dc:	1092829b          	addiw	t0,t0,265
+    800000e0:	30229073          	csrw	medeleg,t0
+    800000e4:	30202373          	csrr	t1,medeleg
+    800000e8:	f4629ae3          	bne	t0,t1,8000003c <handle_exception>
+    800000ec:	30005073          	csrwi	mstatus,0
+    800000f0:	00002537          	lui	a0,0x2
+    800000f4:	30052073          	csrs	mstatus,a0
+    800000f8:	00305073          	csrwi	fcsr,0
+    800000fc:	00000297          	auipc	t0,0x0
+    80000100:	01428293          	addi	t0,t0,20 # 80000110 <test_10>
+    80000104:	34129073          	csrw	mepc,t0
+    80000108:	f1402573          	csrr	a0,mhartid
+    8000010c:	30200073          	mret
 
-0000000080000108 <test_10>:
-    80000108:	002475b7          	lui	a1,0x247
-    8000010c:	8ad5859b          	addiw	a1,a1,-1875
-    80000110:	00e59593          	slli	a1,a1,0xe
-    80000114:	c4d58593          	addi	a1,a1,-947 # 246c4d <_start-0x7fdb93b3>
-    80000118:	00c59593          	slli	a1,a1,0xc
-    8000011c:	5e758593          	addi	a1,a1,1511
-    80000120:	00d59593          	slli	a1,a1,0xd
-    80000124:	ef058593          	addi	a1,a1,-272
-    80000128:	00000613          	li	a2,0
-    8000012c:	f20580d3          	fmv.d.x	ft1,a1
-    80000130:	f2060153          	fmv.d.x	ft2,a2
-    80000134:	22208053          	fsgnj.d	ft0,ft1,ft2
-    80000138:	e2000553          	fmv.x.d	a0,ft0
-    8000013c:	00247eb7          	lui	t4,0x247
-    80000140:	8ade8e9b          	addiw	t4,t4,-1875
-    80000144:	00ee9e93          	slli	t4,t4,0xe
-    80000148:	c4de8e93          	addi	t4,t4,-947 # 246c4d <_start-0x7fdb93b3>
-    8000014c:	00ce9e93          	slli	t4,t4,0xc
-    80000150:	5e7e8e93          	addi	t4,t4,1511
-    80000154:	00de9e93          	slli	t4,t4,0xd
-    80000158:	ef0e8e93          	addi	t4,t4,-272
-    8000015c:	00a00193          	li	gp,10
-    80000160:	69d512e3          	bne	a0,t4,80000fe4 <fail>
+0000000080000110 <test_10>:
+    80000110:	002475b7          	lui	a1,0x247
+    80000114:	8ad5859b          	addiw	a1,a1,-1875
+    80000118:	00e59593          	slli	a1,a1,0xe
+    8000011c:	c4d58593          	addi	a1,a1,-947 # 246c4d <_start-0x7fdb93b3>
+    80000120:	00c59593          	slli	a1,a1,0xc
+    80000124:	5e758593          	addi	a1,a1,1511
+    80000128:	00d59593          	slli	a1,a1,0xd
+    8000012c:	ef058593          	addi	a1,a1,-272
+    80000130:	00000613          	li	a2,0
+    80000134:	f20580d3          	fmv.d.x	ft1,a1
+    80000138:	f2060153          	fmv.d.x	ft2,a2
+    8000013c:	22208053          	fsgnj.d	ft0,ft1,ft2
+    80000140:	e2000553          	fmv.x.d	a0,ft0
+    80000144:	00247eb7          	lui	t4,0x247
+    80000148:	8ade8e9b          	addiw	t4,t4,-1875
+    8000014c:	00ee9e93          	slli	t4,t4,0xe
+    80000150:	c4de8e93          	addi	t4,t4,-947 # 246c4d <_start-0x7fdb93b3>
+    80000154:	00ce9e93          	slli	t4,t4,0xc
+    80000158:	5e7e8e93          	addi	t4,t4,1511
+    8000015c:	00de9e93          	slli	t4,t4,0xd
+    80000160:	ef0e8e93          	addi	t4,t4,-272
+    80000164:	00a00193          	li	gp,10
+    80000168:	69d512e3          	bne	a0,t4,80000fec <fail>
 
-0000000080000164 <test_11>:
-    80000164:	002475b7          	lui	a1,0x247
-    80000168:	8ad5859b          	addiw	a1,a1,-1875
-    8000016c:	00e59593          	slli	a1,a1,0xe
-    80000170:	c4d58593          	addi	a1,a1,-947 # 246c4d <_start-0x7fdb93b3>
-    80000174:	00c59593          	slli	a1,a1,0xc
-    80000178:	5e758593          	addi	a1,a1,1511
-    8000017c:	00d59593          	slli	a1,a1,0xd
-    80000180:	ef058593          	addi	a1,a1,-272
-    80000184:	fff00613          	li	a2,-1
-    80000188:	f20580d3          	fmv.d.x	ft1,a1
-    8000018c:	f2060153          	fmv.d.x	ft2,a2
-    80000190:	22208053          	fsgnj.d	ft0,ft1,ft2
-    80000194:	e2000553          	fmv.x.d	a0,ft0
-    80000198:	ff247eb7          	lui	t4,0xff247
-    8000019c:	8ade8e9b          	addiw	t4,t4,-1875
-    800001a0:	00ee9e93          	slli	t4,t4,0xe
-    800001a4:	c4de8e93          	addi	t4,t4,-947 # ffffffffff246c4d <_end+0xffffffff7f243c4d>
-    800001a8:	00ce9e93          	slli	t4,t4,0xc
-    800001ac:	5e7e8e93          	addi	t4,t4,1511
-    800001b0:	00de9e93          	slli	t4,t4,0xd
-    800001b4:	ef0e8e93          	addi	t4,t4,-272
-    800001b8:	00b00193          	li	gp,11
-    800001bc:	63d514e3          	bne	a0,t4,80000fe4 <fail>
+000000008000016c <test_11>:
+    8000016c:	002475b7          	lui	a1,0x247
+    80000170:	8ad5859b          	addiw	a1,a1,-1875
+    80000174:	00e59593          	slli	a1,a1,0xe
+    80000178:	c4d58593          	addi	a1,a1,-947 # 246c4d <_start-0x7fdb93b3>
+    8000017c:	00c59593          	slli	a1,a1,0xc
+    80000180:	5e758593          	addi	a1,a1,1511
+    80000184:	00d59593          	slli	a1,a1,0xd
+    80000188:	ef058593          	addi	a1,a1,-272
+    8000018c:	fff00613          	li	a2,-1
+    80000190:	f20580d3          	fmv.d.x	ft1,a1
+    80000194:	f2060153          	fmv.d.x	ft2,a2
+    80000198:	22208053          	fsgnj.d	ft0,ft1,ft2
+    8000019c:	e2000553          	fmv.x.d	a0,ft0
+    800001a0:	ff247eb7          	lui	t4,0xff247
+    800001a4:	8ade8e9b          	addiw	t4,t4,-1875
+    800001a8:	00ee9e93          	slli	t4,t4,0xe
+    800001ac:	c4de8e93          	addi	t4,t4,-947 # ffffffffff246c4d <_end+0xffffffff7f243c4d>
+    800001b0:	00ce9e93          	slli	t4,t4,0xc
+    800001b4:	5e7e8e93          	addi	t4,t4,1511
+    800001b8:	00de9e93          	slli	t4,t4,0xd
+    800001bc:	ef0e8e93          	addi	t4,t4,-272
+    800001c0:	00b00193          	li	gp,11
+    800001c4:	63d514e3          	bne	a0,t4,80000fec <fail>
 
-00000000800001c0 <test_12>:
-    800001c0:	ff2475b7          	lui	a1,0xff247
-    800001c4:	8ad5859b          	addiw	a1,a1,-1875
-    800001c8:	00e59593          	slli	a1,a1,0xe
-    800001cc:	c4d58593          	addi	a1,a1,-947 # ffffffffff246c4d <_end+0xffffffff7f243c4d>
-    800001d0:	00c59593          	slli	a1,a1,0xc
-    800001d4:	5e758593          	addi	a1,a1,1511
-    800001d8:	00d59593          	slli	a1,a1,0xd
-    800001dc:	ef058593          	addi	a1,a1,-272
-    800001e0:	00000613          	li	a2,0
-    800001e4:	f20580d3          	fmv.d.x	ft1,a1
-    800001e8:	f2060153          	fmv.d.x	ft2,a2
-    800001ec:	22208053          	fsgnj.d	ft0,ft1,ft2
-    800001f0:	e2000553          	fmv.x.d	a0,ft0
-    800001f4:	00247eb7          	lui	t4,0x247
-    800001f8:	8ade8e9b          	addiw	t4,t4,-1875
-    800001fc:	00ee9e93          	slli	t4,t4,0xe
-    80000200:	c4de8e93          	addi	t4,t4,-947 # 246c4d <_start-0x7fdb93b3>
-    80000204:	00ce9e93          	slli	t4,t4,0xc
-    80000208:	5e7e8e93          	addi	t4,t4,1511
-    8000020c:	00de9e93          	slli	t4,t4,0xd
-    80000210:	ef0e8e93          	addi	t4,t4,-272
-    80000214:	00c00193          	li	gp,12
-    80000218:	5dd516e3          	bne	a0,t4,80000fe4 <fail>
+00000000800001c8 <test_12>:
+    800001c8:	ff2475b7          	lui	a1,0xff247
+    800001cc:	8ad5859b          	addiw	a1,a1,-1875
+    800001d0:	00e59593          	slli	a1,a1,0xe
+    800001d4:	c4d58593          	addi	a1,a1,-947 # ffffffffff246c4d <_end+0xffffffff7f243c4d>
+    800001d8:	00c59593          	slli	a1,a1,0xc
+    800001dc:	5e758593          	addi	a1,a1,1511
+    800001e0:	00d59593          	slli	a1,a1,0xd
+    800001e4:	ef058593          	addi	a1,a1,-272
+    800001e8:	00000613          	li	a2,0
+    800001ec:	f20580d3          	fmv.d.x	ft1,a1
+    800001f0:	f2060153          	fmv.d.x	ft2,a2
+    800001f4:	22208053          	fsgnj.d	ft0,ft1,ft2
+    800001f8:	e2000553          	fmv.x.d	a0,ft0
+    800001fc:	00247eb7          	lui	t4,0x247
+    80000200:	8ade8e9b          	addiw	t4,t4,-1875
+    80000204:	00ee9e93          	slli	t4,t4,0xe
+    80000208:	c4de8e93          	addi	t4,t4,-947 # 246c4d <_start-0x7fdb93b3>
+    8000020c:	00ce9e93          	slli	t4,t4,0xc
+    80000210:	5e7e8e93          	addi	t4,t4,1511
+    80000214:	00de9e93          	slli	t4,t4,0xd
+    80000218:	ef0e8e93          	addi	t4,t4,-272
+    8000021c:	00c00193          	li	gp,12
+    80000220:	5dd516e3          	bne	a0,t4,80000fec <fail>
 
-000000008000021c <test_13>:
-    8000021c:	ff2475b7          	lui	a1,0xff247
-    80000220:	8ad5859b          	addiw	a1,a1,-1875
-    80000224:	00e59593          	slli	a1,a1,0xe
-    80000228:	c4d58593          	addi	a1,a1,-947 # ffffffffff246c4d <_end+0xffffffff7f243c4d>
-    8000022c:	00c59593          	slli	a1,a1,0xc
-    80000230:	5e758593          	addi	a1,a1,1511
-    80000234:	00d59593          	slli	a1,a1,0xd
-    80000238:	ef058593          	addi	a1,a1,-272
-    8000023c:	fff00613          	li	a2,-1
-    80000240:	f20580d3          	fmv.d.x	ft1,a1
-    80000244:	f2060153          	fmv.d.x	ft2,a2
-    80000248:	22208053          	fsgnj.d	ft0,ft1,ft2
-    8000024c:	e2000553          	fmv.x.d	a0,ft0
-    80000250:	ff247eb7          	lui	t4,0xff247
-    80000254:	8ade8e9b          	addiw	t4,t4,-1875
-    80000258:	00ee9e93          	slli	t4,t4,0xe
-    8000025c:	c4de8e93          	addi	t4,t4,-947 # ffffffffff246c4d <_end+0xffffffff7f243c4d>
-    80000260:	00ce9e93          	slli	t4,t4,0xc
-    80000264:	5e7e8e93          	addi	t4,t4,1511
-    80000268:	00de9e93          	slli	t4,t4,0xd
-    8000026c:	ef0e8e93          	addi	t4,t4,-272
-    80000270:	00d00193          	li	gp,13
-    80000274:	57d518e3          	bne	a0,t4,80000fe4 <fail>
+0000000080000224 <test_13>:
+    80000224:	ff2475b7          	lui	a1,0xff247
+    80000228:	8ad5859b          	addiw	a1,a1,-1875
+    8000022c:	00e59593          	slli	a1,a1,0xe
+    80000230:	c4d58593          	addi	a1,a1,-947 # ffffffffff246c4d <_end+0xffffffff7f243c4d>
+    80000234:	00c59593          	slli	a1,a1,0xc
+    80000238:	5e758593          	addi	a1,a1,1511
+    8000023c:	00d59593          	slli	a1,a1,0xd
+    80000240:	ef058593          	addi	a1,a1,-272
+    80000244:	fff00613          	li	a2,-1
+    80000248:	f20580d3          	fmv.d.x	ft1,a1
+    8000024c:	f2060153          	fmv.d.x	ft2,a2
+    80000250:	22208053          	fsgnj.d	ft0,ft1,ft2
+    80000254:	e2000553          	fmv.x.d	a0,ft0
+    80000258:	ff247eb7          	lui	t4,0xff247
+    8000025c:	8ade8e9b          	addiw	t4,t4,-1875
+    80000260:	00ee9e93          	slli	t4,t4,0xe
+    80000264:	c4de8e93          	addi	t4,t4,-947 # ffffffffff246c4d <_end+0xffffffff7f243c4d>
+    80000268:	00ce9e93          	slli	t4,t4,0xc
+    8000026c:	5e7e8e93          	addi	t4,t4,1511
+    80000270:	00de9e93          	slli	t4,t4,0xd
+    80000274:	ef0e8e93          	addi	t4,t4,-272
+    80000278:	00d00193          	li	gp,13
+    8000027c:	57d518e3          	bne	a0,t4,80000fec <fail>
 
-0000000080000278 <test_20>:
-    80000278:	002475b7          	lui	a1,0x247
-    8000027c:	8ad5859b          	addiw	a1,a1,-1875
-    80000280:	00e59593          	slli	a1,a1,0xe
-    80000284:	c4d58593          	addi	a1,a1,-947 # 246c4d <_start-0x7fdb93b3>
-    80000288:	00c59593          	slli	a1,a1,0xc
-    8000028c:	5e758593          	addi	a1,a1,1511
-    80000290:	00d59593          	slli	a1,a1,0xd
-    80000294:	ef058593          	addi	a1,a1,-272
-    80000298:	00000613          	li	a2,0
-    8000029c:	f20580d3          	fmv.d.x	ft1,a1
-    800002a0:	f2060153          	fmv.d.x	ft2,a2
-    800002a4:	22209053          	fsgnjn.d	ft0,ft1,ft2
-    800002a8:	e2000553          	fmv.x.d	a0,ft0
-    800002ac:	ff247eb7          	lui	t4,0xff247
-    800002b0:	8ade8e9b          	addiw	t4,t4,-1875
-    800002b4:	00ee9e93          	slli	t4,t4,0xe
-    800002b8:	c4de8e93          	addi	t4,t4,-947 # ffffffffff246c4d <_end+0xffffffff7f243c4d>
-    800002bc:	00ce9e93          	slli	t4,t4,0xc
-    800002c0:	5e7e8e93          	addi	t4,t4,1511
-    800002c4:	00de9e93          	slli	t4,t4,0xd
-    800002c8:	ef0e8e93          	addi	t4,t4,-272
-    800002cc:	01400193          	li	gp,20
-    800002d0:	51d51ae3          	bne	a0,t4,80000fe4 <fail>
+0000000080000280 <test_20>:
+    80000280:	002475b7          	lui	a1,0x247
+    80000284:	8ad5859b          	addiw	a1,a1,-1875
+    80000288:	00e59593          	slli	a1,a1,0xe
+    8000028c:	c4d58593          	addi	a1,a1,-947 # 246c4d <_start-0x7fdb93b3>
+    80000290:	00c59593          	slli	a1,a1,0xc
+    80000294:	5e758593          	addi	a1,a1,1511
+    80000298:	00d59593          	slli	a1,a1,0xd
+    8000029c:	ef058593          	addi	a1,a1,-272
+    800002a0:	00000613          	li	a2,0
+    800002a4:	f20580d3          	fmv.d.x	ft1,a1
+    800002a8:	f2060153          	fmv.d.x	ft2,a2
+    800002ac:	22209053          	fsgnjn.d	ft0,ft1,ft2
+    800002b0:	e2000553          	fmv.x.d	a0,ft0
+    800002b4:	ff247eb7          	lui	t4,0xff247
+    800002b8:	8ade8e9b          	addiw	t4,t4,-1875
+    800002bc:	00ee9e93          	slli	t4,t4,0xe
+    800002c0:	c4de8e93          	addi	t4,t4,-947 # ffffffffff246c4d <_end+0xffffffff7f243c4d>
+    800002c4:	00ce9e93          	slli	t4,t4,0xc
+    800002c8:	5e7e8e93          	addi	t4,t4,1511
+    800002cc:	00de9e93          	slli	t4,t4,0xd
+    800002d0:	ef0e8e93          	addi	t4,t4,-272
+    800002d4:	01400193          	li	gp,20
+    800002d8:	51d51ae3          	bne	a0,t4,80000fec <fail>
 
-00000000800002d4 <test_21>:
-    800002d4:	002475b7          	lui	a1,0x247
-    800002d8:	8ad5859b          	addiw	a1,a1,-1875
-    800002dc:	00e59593          	slli	a1,a1,0xe
-    800002e0:	c4d58593          	addi	a1,a1,-947 # 246c4d <_start-0x7fdb93b3>
-    800002e4:	00c59593          	slli	a1,a1,0xc
-    800002e8:	5e758593          	addi	a1,a1,1511
-    800002ec:	00d59593          	slli	a1,a1,0xd
-    800002f0:	ef058593          	addi	a1,a1,-272
-    800002f4:	fff00613          	li	a2,-1
-    800002f8:	f20580d3          	fmv.d.x	ft1,a1
-    800002fc:	f2060153          	fmv.d.x	ft2,a2
-    80000300:	22209053          	fsgnjn.d	ft0,ft1,ft2
-    80000304:	e2000553          	fmv.x.d	a0,ft0
-    80000308:	00247eb7          	lui	t4,0x247
-    8000030c:	8ade8e9b          	addiw	t4,t4,-1875
-    80000310:	00ee9e93          	slli	t4,t4,0xe
-    80000314:	c4de8e93          	addi	t4,t4,-947 # 246c4d <_start-0x7fdb93b3>
-    80000318:	00ce9e93          	slli	t4,t4,0xc
-    8000031c:	5e7e8e93          	addi	t4,t4,1511
-    80000320:	00de9e93          	slli	t4,t4,0xd
-    80000324:	ef0e8e93          	addi	t4,t4,-272
-    80000328:	01500193          	li	gp,21
-    8000032c:	4bd51ce3          	bne	a0,t4,80000fe4 <fail>
+00000000800002dc <test_21>:
+    800002dc:	002475b7          	lui	a1,0x247
+    800002e0:	8ad5859b          	addiw	a1,a1,-1875
+    800002e4:	00e59593          	slli	a1,a1,0xe
+    800002e8:	c4d58593          	addi	a1,a1,-947 # 246c4d <_start-0x7fdb93b3>
+    800002ec:	00c59593          	slli	a1,a1,0xc
+    800002f0:	5e758593          	addi	a1,a1,1511
+    800002f4:	00d59593          	slli	a1,a1,0xd
+    800002f8:	ef058593          	addi	a1,a1,-272
+    800002fc:	fff00613          	li	a2,-1
+    80000300:	f20580d3          	fmv.d.x	ft1,a1
+    80000304:	f2060153          	fmv.d.x	ft2,a2
+    80000308:	22209053          	fsgnjn.d	ft0,ft1,ft2
+    8000030c:	e2000553          	fmv.x.d	a0,ft0
+    80000310:	00247eb7          	lui	t4,0x247
+    80000314:	8ade8e9b          	addiw	t4,t4,-1875
+    80000318:	00ee9e93          	slli	t4,t4,0xe
+    8000031c:	c4de8e93          	addi	t4,t4,-947 # 246c4d <_start-0x7fdb93b3>
+    80000320:	00ce9e93          	slli	t4,t4,0xc
+    80000324:	5e7e8e93          	addi	t4,t4,1511
+    80000328:	00de9e93          	slli	t4,t4,0xd
+    8000032c:	ef0e8e93          	addi	t4,t4,-272
+    80000330:	01500193          	li	gp,21
+    80000334:	4bd51ce3          	bne	a0,t4,80000fec <fail>
 
-0000000080000330 <test_22>:
-    80000330:	ff2475b7          	lui	a1,0xff247
-    80000334:	8ad5859b          	addiw	a1,a1,-1875
-    80000338:	00e59593          	slli	a1,a1,0xe
-    8000033c:	c4d58593          	addi	a1,a1,-947 # ffffffffff246c4d <_end+0xffffffff7f243c4d>
-    80000340:	00c59593          	slli	a1,a1,0xc
-    80000344:	5e758593          	addi	a1,a1,1511
-    80000348:	00d59593          	slli	a1,a1,0xd
-    8000034c:	ef058593          	addi	a1,a1,-272
-    80000350:	00000613          	li	a2,0
-    80000354:	f20580d3          	fmv.d.x	ft1,a1
-    80000358:	f2060153          	fmv.d.x	ft2,a2
-    8000035c:	22209053          	fsgnjn.d	ft0,ft1,ft2
-    80000360:	e2000553          	fmv.x.d	a0,ft0
-    80000364:	ff247eb7          	lui	t4,0xff247
-    80000368:	8ade8e9b          	addiw	t4,t4,-1875
-    8000036c:	00ee9e93          	slli	t4,t4,0xe
-    80000370:	c4de8e93          	addi	t4,t4,-947 # ffffffffff246c4d <_end+0xffffffff7f243c4d>
-    80000374:	00ce9e93          	slli	t4,t4,0xc
-    80000378:	5e7e8e93          	addi	t4,t4,1511
-    8000037c:	00de9e93          	slli	t4,t4,0xd
-    80000380:	ef0e8e93          	addi	t4,t4,-272
-    80000384:	01600193          	li	gp,22
-    80000388:	45d51ee3          	bne	a0,t4,80000fe4 <fail>
+0000000080000338 <test_22>:
+    80000338:	ff2475b7          	lui	a1,0xff247
+    8000033c:	8ad5859b          	addiw	a1,a1,-1875
+    80000340:	00e59593          	slli	a1,a1,0xe
+    80000344:	c4d58593          	addi	a1,a1,-947 # ffffffffff246c4d <_end+0xffffffff7f243c4d>
+    80000348:	00c59593          	slli	a1,a1,0xc
+    8000034c:	5e758593          	addi	a1,a1,1511
+    80000350:	00d59593          	slli	a1,a1,0xd
+    80000354:	ef058593          	addi	a1,a1,-272
+    80000358:	00000613          	li	a2,0
+    8000035c:	f20580d3          	fmv.d.x	ft1,a1
+    80000360:	f2060153          	fmv.d.x	ft2,a2
+    80000364:	22209053          	fsgnjn.d	ft0,ft1,ft2
+    80000368:	e2000553          	fmv.x.d	a0,ft0
+    8000036c:	ff247eb7          	lui	t4,0xff247
+    80000370:	8ade8e9b          	addiw	t4,t4,-1875
+    80000374:	00ee9e93          	slli	t4,t4,0xe
+    80000378:	c4de8e93          	addi	t4,t4,-947 # ffffffffff246c4d <_end+0xffffffff7f243c4d>
+    8000037c:	00ce9e93          	slli	t4,t4,0xc
+    80000380:	5e7e8e93          	addi	t4,t4,1511
+    80000384:	00de9e93          	slli	t4,t4,0xd
+    80000388:	ef0e8e93          	addi	t4,t4,-272
+    8000038c:	01600193          	li	gp,22
+    80000390:	45d51ee3          	bne	a0,t4,80000fec <fail>
 
-000000008000038c <test_23>:
-    8000038c:	ff2475b7          	lui	a1,0xff247
-    80000390:	8ad5859b          	addiw	a1,a1,-1875
-    80000394:	00e59593          	slli	a1,a1,0xe
-    80000398:	c4d58593          	addi	a1,a1,-947 # ffffffffff246c4d <_end+0xffffffff7f243c4d>
-    8000039c:	00c59593          	slli	a1,a1,0xc
-    800003a0:	5e758593          	addi	a1,a1,1511
-    800003a4:	00d59593          	slli	a1,a1,0xd
-    800003a8:	ef058593          	addi	a1,a1,-272
-    800003ac:	fff00613          	li	a2,-1
-    800003b0:	f20580d3          	fmv.d.x	ft1,a1
-    800003b4:	f2060153          	fmv.d.x	ft2,a2
-    800003b8:	22209053          	fsgnjn.d	ft0,ft1,ft2
-    800003bc:	e2000553          	fmv.x.d	a0,ft0
-    800003c0:	00247eb7          	lui	t4,0x247
-    800003c4:	8ade8e9b          	addiw	t4,t4,-1875
-    800003c8:	00ee9e93          	slli	t4,t4,0xe
-    800003cc:	c4de8e93          	addi	t4,t4,-947 # 246c4d <_start-0x7fdb93b3>
-    800003d0:	00ce9e93          	slli	t4,t4,0xc
-    800003d4:	5e7e8e93          	addi	t4,t4,1511
-    800003d8:	00de9e93          	slli	t4,t4,0xd
-    800003dc:	ef0e8e93          	addi	t4,t4,-272
-    800003e0:	01700193          	li	gp,23
-    800003e4:	41d510e3          	bne	a0,t4,80000fe4 <fail>
+0000000080000394 <test_23>:
+    80000394:	ff2475b7          	lui	a1,0xff247
+    80000398:	8ad5859b          	addiw	a1,a1,-1875
+    8000039c:	00e59593          	slli	a1,a1,0xe
+    800003a0:	c4d58593          	addi	a1,a1,-947 # ffffffffff246c4d <_end+0xffffffff7f243c4d>
+    800003a4:	00c59593          	slli	a1,a1,0xc
+    800003a8:	5e758593          	addi	a1,a1,1511
+    800003ac:	00d59593          	slli	a1,a1,0xd
+    800003b0:	ef058593          	addi	a1,a1,-272
+    800003b4:	fff00613          	li	a2,-1
+    800003b8:	f20580d3          	fmv.d.x	ft1,a1
+    800003bc:	f2060153          	fmv.d.x	ft2,a2
+    800003c0:	22209053          	fsgnjn.d	ft0,ft1,ft2
+    800003c4:	e2000553          	fmv.x.d	a0,ft0
+    800003c8:	00247eb7          	lui	t4,0x247
+    800003cc:	8ade8e9b          	addiw	t4,t4,-1875
+    800003d0:	00ee9e93          	slli	t4,t4,0xe
+    800003d4:	c4de8e93          	addi	t4,t4,-947 # 246c4d <_start-0x7fdb93b3>
+    800003d8:	00ce9e93          	slli	t4,t4,0xc
+    800003dc:	5e7e8e93          	addi	t4,t4,1511
+    800003e0:	00de9e93          	slli	t4,t4,0xd
+    800003e4:	ef0e8e93          	addi	t4,t4,-272
+    800003e8:	01700193          	li	gp,23
+    800003ec:	41d510e3          	bne	a0,t4,80000fec <fail>
 
-00000000800003e8 <test_30>:
-    800003e8:	002475b7          	lui	a1,0x247
-    800003ec:	8ad5859b          	addiw	a1,a1,-1875
-    800003f0:	00e59593          	slli	a1,a1,0xe
-    800003f4:	c4d58593          	addi	a1,a1,-947 # 246c4d <_start-0x7fdb93b3>
-    800003f8:	00c59593          	slli	a1,a1,0xc
-    800003fc:	5e758593          	addi	a1,a1,1511
-    80000400:	00d59593          	slli	a1,a1,0xd
-    80000404:	ef058593          	addi	a1,a1,-272
-    80000408:	00000613          	li	a2,0
-    8000040c:	f20580d3          	fmv.d.x	ft1,a1
-    80000410:	f2060153          	fmv.d.x	ft2,a2
-    80000414:	2220a053          	fsgnjx.d	ft0,ft1,ft2
-    80000418:	e2000553          	fmv.x.d	a0,ft0
-    8000041c:	00247eb7          	lui	t4,0x247
-    80000420:	8ade8e9b          	addiw	t4,t4,-1875
-    80000424:	00ee9e93          	slli	t4,t4,0xe
-    80000428:	c4de8e93          	addi	t4,t4,-947 # 246c4d <_start-0x7fdb93b3>
-    8000042c:	00ce9e93          	slli	t4,t4,0xc
-    80000430:	5e7e8e93          	addi	t4,t4,1511
-    80000434:	00de9e93          	slli	t4,t4,0xd
-    80000438:	ef0e8e93          	addi	t4,t4,-272
-    8000043c:	01e00193          	li	gp,30
-    80000440:	3bd512e3          	bne	a0,t4,80000fe4 <fail>
+00000000800003f0 <test_30>:
+    800003f0:	002475b7          	lui	a1,0x247
+    800003f4:	8ad5859b          	addiw	a1,a1,-1875
+    800003f8:	00e59593          	slli	a1,a1,0xe
+    800003fc:	c4d58593          	addi	a1,a1,-947 # 246c4d <_start-0x7fdb93b3>
+    80000400:	00c59593          	slli	a1,a1,0xc
+    80000404:	5e758593          	addi	a1,a1,1511
+    80000408:	00d59593          	slli	a1,a1,0xd
+    8000040c:	ef058593          	addi	a1,a1,-272
+    80000410:	00000613          	li	a2,0
+    80000414:	f20580d3          	fmv.d.x	ft1,a1
+    80000418:	f2060153          	fmv.d.x	ft2,a2
+    8000041c:	2220a053          	fsgnjx.d	ft0,ft1,ft2
+    80000420:	e2000553          	fmv.x.d	a0,ft0
+    80000424:	00247eb7          	lui	t4,0x247
+    80000428:	8ade8e9b          	addiw	t4,t4,-1875
+    8000042c:	00ee9e93          	slli	t4,t4,0xe
+    80000430:	c4de8e93          	addi	t4,t4,-947 # 246c4d <_start-0x7fdb93b3>
+    80000434:	00ce9e93          	slli	t4,t4,0xc
+    80000438:	5e7e8e93          	addi	t4,t4,1511
+    8000043c:	00de9e93          	slli	t4,t4,0xd
+    80000440:	ef0e8e93          	addi	t4,t4,-272
+    80000444:	01e00193          	li	gp,30
+    80000448:	3bd512e3          	bne	a0,t4,80000fec <fail>
 
-0000000080000444 <test_31>:
-    80000444:	002475b7          	lui	a1,0x247
-    80000448:	8ad5859b          	addiw	a1,a1,-1875
-    8000044c:	00e59593          	slli	a1,a1,0xe
-    80000450:	c4d58593          	addi	a1,a1,-947 # 246c4d <_start-0x7fdb93b3>
-    80000454:	00c59593          	slli	a1,a1,0xc
-    80000458:	5e758593          	addi	a1,a1,1511
-    8000045c:	00d59593          	slli	a1,a1,0xd
-    80000460:	ef058593          	addi	a1,a1,-272
-    80000464:	fff00613          	li	a2,-1
-    80000468:	f20580d3          	fmv.d.x	ft1,a1
-    8000046c:	f2060153          	fmv.d.x	ft2,a2
-    80000470:	2220a053          	fsgnjx.d	ft0,ft1,ft2
-    80000474:	e2000553          	fmv.x.d	a0,ft0
-    80000478:	ff247eb7          	lui	t4,0xff247
-    8000047c:	8ade8e9b          	addiw	t4,t4,-1875
-    80000480:	00ee9e93          	slli	t4,t4,0xe
-    80000484:	c4de8e93          	addi	t4,t4,-947 # ffffffffff246c4d <_end+0xffffffff7f243c4d>
-    80000488:	00ce9e93          	slli	t4,t4,0xc
-    8000048c:	5e7e8e93          	addi	t4,t4,1511
-    80000490:	00de9e93          	slli	t4,t4,0xd
-    80000494:	ef0e8e93          	addi	t4,t4,-272
-    80000498:	01f00193          	li	gp,31
-    8000049c:	35d514e3          	bne	a0,t4,80000fe4 <fail>
+000000008000044c <test_31>:
+    8000044c:	002475b7          	lui	a1,0x247
+    80000450:	8ad5859b          	addiw	a1,a1,-1875
+    80000454:	00e59593          	slli	a1,a1,0xe
+    80000458:	c4d58593          	addi	a1,a1,-947 # 246c4d <_start-0x7fdb93b3>
+    8000045c:	00c59593          	slli	a1,a1,0xc
+    80000460:	5e758593          	addi	a1,a1,1511
+    80000464:	00d59593          	slli	a1,a1,0xd
+    80000468:	ef058593          	addi	a1,a1,-272
+    8000046c:	fff00613          	li	a2,-1
+    80000470:	f20580d3          	fmv.d.x	ft1,a1
+    80000474:	f2060153          	fmv.d.x	ft2,a2
+    80000478:	2220a053          	fsgnjx.d	ft0,ft1,ft2
+    8000047c:	e2000553          	fmv.x.d	a0,ft0
+    80000480:	ff247eb7          	lui	t4,0xff247
+    80000484:	8ade8e9b          	addiw	t4,t4,-1875
+    80000488:	00ee9e93          	slli	t4,t4,0xe
+    8000048c:	c4de8e93          	addi	t4,t4,-947 # ffffffffff246c4d <_end+0xffffffff7f243c4d>
+    80000490:	00ce9e93          	slli	t4,t4,0xc
+    80000494:	5e7e8e93          	addi	t4,t4,1511
+    80000498:	00de9e93          	slli	t4,t4,0xd
+    8000049c:	ef0e8e93          	addi	t4,t4,-272
+    800004a0:	01f00193          	li	gp,31
+    800004a4:	35d514e3          	bne	a0,t4,80000fec <fail>
 
-00000000800004a0 <test_32>:
-    800004a0:	ff2475b7          	lui	a1,0xff247
-    800004a4:	8ad5859b          	addiw	a1,a1,-1875
-    800004a8:	00e59593          	slli	a1,a1,0xe
-    800004ac:	c4d58593          	addi	a1,a1,-947 # ffffffffff246c4d <_end+0xffffffff7f243c4d>
-    800004b0:	00c59593          	slli	a1,a1,0xc
-    800004b4:	5e758593          	addi	a1,a1,1511
-    800004b8:	00d59593          	slli	a1,a1,0xd
-    800004bc:	ef058593          	addi	a1,a1,-272
-    800004c0:	00000613          	li	a2,0
-    800004c4:	f20580d3          	fmv.d.x	ft1,a1
-    800004c8:	f2060153          	fmv.d.x	ft2,a2
-    800004cc:	2220a053          	fsgnjx.d	ft0,ft1,ft2
-    800004d0:	e2000553          	fmv.x.d	a0,ft0
-    800004d4:	ff247eb7          	lui	t4,0xff247
-    800004d8:	8ade8e9b          	addiw	t4,t4,-1875
-    800004dc:	00ee9e93          	slli	t4,t4,0xe
-    800004e0:	c4de8e93          	addi	t4,t4,-947 # ffffffffff246c4d <_end+0xffffffff7f243c4d>
-    800004e4:	00ce9e93          	slli	t4,t4,0xc
-    800004e8:	5e7e8e93          	addi	t4,t4,1511
-    800004ec:	00de9e93          	slli	t4,t4,0xd
-    800004f0:	ef0e8e93          	addi	t4,t4,-272
-    800004f4:	02000193          	li	gp,32
-    800004f8:	2fd516e3          	bne	a0,t4,80000fe4 <fail>
+00000000800004a8 <test_32>:
+    800004a8:	ff2475b7          	lui	a1,0xff247
+    800004ac:	8ad5859b          	addiw	a1,a1,-1875
+    800004b0:	00e59593          	slli	a1,a1,0xe
+    800004b4:	c4d58593          	addi	a1,a1,-947 # ffffffffff246c4d <_end+0xffffffff7f243c4d>
+    800004b8:	00c59593          	slli	a1,a1,0xc
+    800004bc:	5e758593          	addi	a1,a1,1511
+    800004c0:	00d59593          	slli	a1,a1,0xd
+    800004c4:	ef058593          	addi	a1,a1,-272
+    800004c8:	00000613          	li	a2,0
+    800004cc:	f20580d3          	fmv.d.x	ft1,a1
+    800004d0:	f2060153          	fmv.d.x	ft2,a2
+    800004d4:	2220a053          	fsgnjx.d	ft0,ft1,ft2
+    800004d8:	e2000553          	fmv.x.d	a0,ft0
+    800004dc:	ff247eb7          	lui	t4,0xff247
+    800004e0:	8ade8e9b          	addiw	t4,t4,-1875
+    800004e4:	00ee9e93          	slli	t4,t4,0xe
+    800004e8:	c4de8e93          	addi	t4,t4,-947 # ffffffffff246c4d <_end+0xffffffff7f243c4d>
+    800004ec:	00ce9e93          	slli	t4,t4,0xc
+    800004f0:	5e7e8e93          	addi	t4,t4,1511
+    800004f4:	00de9e93          	slli	t4,t4,0xd
+    800004f8:	ef0e8e93          	addi	t4,t4,-272
+    800004fc:	02000193          	li	gp,32
+    80000500:	2fd516e3          	bne	a0,t4,80000fec <fail>
 
-00000000800004fc <test_33>:
-    800004fc:	ff2475b7          	lui	a1,0xff247
-    80000500:	8ad5859b          	addiw	a1,a1,-1875
-    80000504:	00e59593          	slli	a1,a1,0xe
-    80000508:	c4d58593          	addi	a1,a1,-947 # ffffffffff246c4d <_end+0xffffffff7f243c4d>
-    8000050c:	00c59593          	slli	a1,a1,0xc
-    80000510:	5e758593          	addi	a1,a1,1511
-    80000514:	00d59593          	slli	a1,a1,0xd
-    80000518:	ef058593          	addi	a1,a1,-272
-    8000051c:	fff00613          	li	a2,-1
-    80000520:	f20580d3          	fmv.d.x	ft1,a1
-    80000524:	f2060153          	fmv.d.x	ft2,a2
-    80000528:	2220a053          	fsgnjx.d	ft0,ft1,ft2
-    8000052c:	e2000553          	fmv.x.d	a0,ft0
-    80000530:	00247eb7          	lui	t4,0x247
-    80000534:	8ade8e9b          	addiw	t4,t4,-1875
-    80000538:	00ee9e93          	slli	t4,t4,0xe
-    8000053c:	c4de8e93          	addi	t4,t4,-947 # 246c4d <_start-0x7fdb93b3>
-    80000540:	00ce9e93          	slli	t4,t4,0xc
-    80000544:	5e7e8e93          	addi	t4,t4,1511
-    80000548:	00de9e93          	slli	t4,t4,0xd
-    8000054c:	ef0e8e93          	addi	t4,t4,-272
-    80000550:	02100193          	li	gp,33
-    80000554:	29d518e3          	bne	a0,t4,80000fe4 <fail>
+0000000080000504 <test_33>:
+    80000504:	ff2475b7          	lui	a1,0xff247
+    80000508:	8ad5859b          	addiw	a1,a1,-1875
+    8000050c:	00e59593          	slli	a1,a1,0xe
+    80000510:	c4d58593          	addi	a1,a1,-947 # ffffffffff246c4d <_end+0xffffffff7f243c4d>
+    80000514:	00c59593          	slli	a1,a1,0xc
+    80000518:	5e758593          	addi	a1,a1,1511
+    8000051c:	00d59593          	slli	a1,a1,0xd
+    80000520:	ef058593          	addi	a1,a1,-272
+    80000524:	fff00613          	li	a2,-1
+    80000528:	f20580d3          	fmv.d.x	ft1,a1
+    8000052c:	f2060153          	fmv.d.x	ft2,a2
+    80000530:	2220a053          	fsgnjx.d	ft0,ft1,ft2
+    80000534:	e2000553          	fmv.x.d	a0,ft0
+    80000538:	00247eb7          	lui	t4,0x247
+    8000053c:	8ade8e9b          	addiw	t4,t4,-1875
+    80000540:	00ee9e93          	slli	t4,t4,0xe
+    80000544:	c4de8e93          	addi	t4,t4,-947 # 246c4d <_start-0x7fdb93b3>
+    80000548:	00ce9e93          	slli	t4,t4,0xc
+    8000054c:	5e7e8e93          	addi	t4,t4,1511
+    80000550:	00de9e93          	slli	t4,t4,0xd
+    80000554:	ef0e8e93          	addi	t4,t4,-272
+    80000558:	02100193          	li	gp,33
+    8000055c:	29d518e3          	bne	a0,t4,80000fec <fail>
 
-0000000080000558 <test_40>:
-    80000558:	0010059b          	addiw	a1,zero,1
-    8000055c:	02659593          	slli	a1,a1,0x26
-    80000560:	f0958593          	addi	a1,a1,-247
-    80000564:	00d59593          	slli	a1,a1,0xd
-    80000568:	34558593          	addi	a1,a1,837
-    8000056c:	00c59593          	slli	a1,a1,0xc
-    80000570:	67858593          	addi	a1,a1,1656
-    80000574:	00000613          	li	a2,0
-    80000578:	f20580d3          	fmv.d.x	ft1,a1
-    8000057c:	f2060153          	fmv.d.x	ft2,a2
-    80000580:	20208053          	fsgnj.s	ft0,ft1,ft2
-    80000584:	e0000553          	fmv.x.w	a0,ft0
-    80000588:	7fc00eb7          	lui	t4,0x7fc00
-    8000058c:	02800193          	li	gp,40
-    80000590:	25d51ae3          	bne	a0,t4,80000fe4 <fail>
+0000000080000560 <test_40>:
+    80000560:	0010059b          	addiw	a1,zero,1
+    80000564:	02659593          	slli	a1,a1,0x26
+    80000568:	f0958593          	addi	a1,a1,-247
+    8000056c:	00d59593          	slli	a1,a1,0xd
+    80000570:	34558593          	addi	a1,a1,837
+    80000574:	00c59593          	slli	a1,a1,0xc
+    80000578:	67858593          	addi	a1,a1,1656
+    8000057c:	00000613          	li	a2,0
+    80000580:	f20580d3          	fmv.d.x	ft1,a1
+    80000584:	f2060153          	fmv.d.x	ft2,a2
+    80000588:	20208053          	fsgnj.s	ft0,ft1,ft2
+    8000058c:	e0000553          	fmv.x.w	a0,ft0
+    80000590:	7fc00eb7          	lui	t4,0x7fc00
+    80000594:	02800193          	li	gp,40
+    80000598:	25d51ae3          	bne	a0,t4,80000fec <fail>
 
-0000000080000594 <test_140>:
-    80000594:	0010059b          	addiw	a1,zero,1
-    80000598:	02659593          	slli	a1,a1,0x26
-    8000059c:	f0958593          	addi	a1,a1,-247
-    800005a0:	00d59593          	slli	a1,a1,0xd
-    800005a4:	34558593          	addi	a1,a1,837
-    800005a8:	00c59593          	slli	a1,a1,0xc
-    800005ac:	67858593          	addi	a1,a1,1656
-    800005b0:	00000613          	li	a2,0
-    800005b4:	f20580d3          	fmv.d.x	ft1,a1
-    800005b8:	f2060153          	fmv.d.x	ft2,a2
-    800005bc:	20208053          	fsgnj.s	ft0,ft1,ft2
-    800005c0:	e2000553          	fmv.x.d	a0,ft0
-    800005c4:	dff00e9b          	addiw	t4,zero,-513
-    800005c8:	016e9e93          	slli	t4,t4,0x16
-    800005cc:	08c00193          	li	gp,140
-    800005d0:	21d51ae3          	bne	a0,t4,80000fe4 <fail>
+000000008000059c <test_140>:
+    8000059c:	0010059b          	addiw	a1,zero,1
+    800005a0:	02659593          	slli	a1,a1,0x26
+    800005a4:	f0958593          	addi	a1,a1,-247
+    800005a8:	00d59593          	slli	a1,a1,0xd
+    800005ac:	34558593          	addi	a1,a1,837
+    800005b0:	00c59593          	slli	a1,a1,0xc
+    800005b4:	67858593          	addi	a1,a1,1656
+    800005b8:	00000613          	li	a2,0
+    800005bc:	f20580d3          	fmv.d.x	ft1,a1
+    800005c0:	f2060153          	fmv.d.x	ft2,a2
+    800005c4:	20208053          	fsgnj.s	ft0,ft1,ft2
+    800005c8:	e2000553          	fmv.x.d	a0,ft0
+    800005cc:	dff00e9b          	addiw	t4,zero,-513
+    800005d0:	016e9e93          	slli	t4,t4,0x16
+    800005d4:	08c00193          	li	gp,140
+    800005d8:	21d51ae3          	bne	a0,t4,80000fec <fail>
 
-00000000800005d4 <test_41>:
-    800005d4:	ffe125b7          	lui	a1,0xffe12
-    800005d8:	3455859b          	addiw	a1,a1,837
-    800005dc:	00c59593          	slli	a1,a1,0xc
-    800005e0:	67858593          	addi	a1,a1,1656 # ffffffffffe12678 <_end+0xffffffff7fe0f678>
-    800005e4:	00000613          	li	a2,0
-    800005e8:	f20580d3          	fmv.d.x	ft1,a1
-    800005ec:	f2060153          	fmv.d.x	ft2,a2
-    800005f0:	20208053          	fsgnj.s	ft0,ft1,ft2
-    800005f4:	e0000553          	fmv.x.w	a0,ft0
-    800005f8:	7fc00eb7          	lui	t4,0x7fc00
-    800005fc:	02900193          	li	gp,41
-    80000600:	1fd512e3          	bne	a0,t4,80000fe4 <fail>
+00000000800005dc <test_41>:
+    800005dc:	ffe125b7          	lui	a1,0xffe12
+    800005e0:	3455859b          	addiw	a1,a1,837
+    800005e4:	00c59593          	slli	a1,a1,0xc
+    800005e8:	67858593          	addi	a1,a1,1656 # ffffffffffe12678 <_end+0xffffffff7fe0f678>
+    800005ec:	00000613          	li	a2,0
+    800005f0:	f20580d3          	fmv.d.x	ft1,a1
+    800005f4:	f2060153          	fmv.d.x	ft2,a2
+    800005f8:	20208053          	fsgnj.s	ft0,ft1,ft2
+    800005fc:	e0000553          	fmv.x.w	a0,ft0
+    80000600:	7fc00eb7          	lui	t4,0x7fc00
+    80000604:	02900193          	li	gp,41
+    80000608:	1fd512e3          	bne	a0,t4,80000fec <fail>
 
-0000000080000604 <test_141>:
-    80000604:	ffe125b7          	lui	a1,0xffe12
-    80000608:	3455859b          	addiw	a1,a1,837
-    8000060c:	00c59593          	slli	a1,a1,0xc
-    80000610:	67858593          	addi	a1,a1,1656 # ffffffffffe12678 <_end+0xffffffff7fe0f678>
-    80000614:	00000613          	li	a2,0
-    80000618:	f20580d3          	fmv.d.x	ft1,a1
-    8000061c:	f2060153          	fmv.d.x	ft2,a2
-    80000620:	20208053          	fsgnj.s	ft0,ft1,ft2
-    80000624:	e2000553          	fmv.x.d	a0,ft0
-    80000628:	dff00e9b          	addiw	t4,zero,-513
-    8000062c:	016e9e93          	slli	t4,t4,0x16
-    80000630:	08d00193          	li	gp,141
-    80000634:	1bd518e3          	bne	a0,t4,80000fe4 <fail>
+000000008000060c <test_141>:
+    8000060c:	ffe125b7          	lui	a1,0xffe12
+    80000610:	3455859b          	addiw	a1,a1,837
+    80000614:	00c59593          	slli	a1,a1,0xc
+    80000618:	67858593          	addi	a1,a1,1656 # ffffffffffe12678 <_end+0xffffffff7fe0f678>
+    8000061c:	00000613          	li	a2,0
+    80000620:	f20580d3          	fmv.d.x	ft1,a1
+    80000624:	f2060153          	fmv.d.x	ft2,a2
+    80000628:	20208053          	fsgnj.s	ft0,ft1,ft2
+    8000062c:	e2000553          	fmv.x.d	a0,ft0
+    80000630:	dff00e9b          	addiw	t4,zero,-513
+    80000634:	016e9e93          	slli	t4,t4,0x16
+    80000638:	08d00193          	li	gp,141
+    8000063c:	1bd518e3          	bne	a0,t4,80000fec <fail>
 
-0000000080000638 <test_42>:
-    80000638:	0010059b          	addiw	a1,zero,1
-    8000063c:	02659593          	slli	a1,a1,0x26
-    80000640:	f8958593          	addi	a1,a1,-119
-    80000644:	00d59593          	slli	a1,a1,0xd
-    80000648:	34558593          	addi	a1,a1,837
-    8000064c:	00c59593          	slli	a1,a1,0xc
-    80000650:	67858593          	addi	a1,a1,1656
-    80000654:	00000613          	li	a2,0
-    80000658:	f20580d3          	fmv.d.x	ft1,a1
-    8000065c:	f2060153          	fmv.d.x	ft2,a2
-    80000660:	20208053          	fsgnj.s	ft0,ft1,ft2
-    80000664:	e0000553          	fmv.x.w	a0,ft0
-    80000668:	7fc00eb7          	lui	t4,0x7fc00
-    8000066c:	02a00193          	li	gp,42
-    80000670:	17d51ae3          	bne	a0,t4,80000fe4 <fail>
+0000000080000640 <test_42>:
+    80000640:	0010059b          	addiw	a1,zero,1
+    80000644:	02659593          	slli	a1,a1,0x26
+    80000648:	f8958593          	addi	a1,a1,-119
+    8000064c:	00d59593          	slli	a1,a1,0xd
+    80000650:	34558593          	addi	a1,a1,837
+    80000654:	00c59593          	slli	a1,a1,0xc
+    80000658:	67858593          	addi	a1,a1,1656
+    8000065c:	00000613          	li	a2,0
+    80000660:	f20580d3          	fmv.d.x	ft1,a1
+    80000664:	f2060153          	fmv.d.x	ft2,a2
+    80000668:	20208053          	fsgnj.s	ft0,ft1,ft2
+    8000066c:	e0000553          	fmv.x.w	a0,ft0
+    80000670:	7fc00eb7          	lui	t4,0x7fc00
+    80000674:	02a00193          	li	gp,42
+    80000678:	17d51ae3          	bne	a0,t4,80000fec <fail>
 
-0000000080000674 <test_142>:
-    80000674:	0010059b          	addiw	a1,zero,1
-    80000678:	02659593          	slli	a1,a1,0x26
-    8000067c:	f8958593          	addi	a1,a1,-119
-    80000680:	00d59593          	slli	a1,a1,0xd
-    80000684:	34558593          	addi	a1,a1,837
-    80000688:	00c59593          	slli	a1,a1,0xc
-    8000068c:	67858593          	addi	a1,a1,1656
-    80000690:	00000613          	li	a2,0
-    80000694:	f20580d3          	fmv.d.x	ft1,a1
-    80000698:	f2060153          	fmv.d.x	ft2,a2
-    8000069c:	20208053          	fsgnj.s	ft0,ft1,ft2
-    800006a0:	e2000553          	fmv.x.d	a0,ft0
-    800006a4:	dff00e9b          	addiw	t4,zero,-513
-    800006a8:	016e9e93          	slli	t4,t4,0x16
-    800006ac:	08e00193          	li	gp,142
-    800006b0:	13d51ae3          	bne	a0,t4,80000fe4 <fail>
+000000008000067c <test_142>:
+    8000067c:	0010059b          	addiw	a1,zero,1
+    80000680:	02659593          	slli	a1,a1,0x26
+    80000684:	f8958593          	addi	a1,a1,-119
+    80000688:	00d59593          	slli	a1,a1,0xd
+    8000068c:	34558593          	addi	a1,a1,837
+    80000690:	00c59593          	slli	a1,a1,0xc
+    80000694:	67858593          	addi	a1,a1,1656
+    80000698:	00000613          	li	a2,0
+    8000069c:	f20580d3          	fmv.d.x	ft1,a1
+    800006a0:	f2060153          	fmv.d.x	ft2,a2
+    800006a4:	20208053          	fsgnj.s	ft0,ft1,ft2
+    800006a8:	e2000553          	fmv.x.d	a0,ft0
+    800006ac:	dff00e9b          	addiw	t4,zero,-513
+    800006b0:	016e9e93          	slli	t4,t4,0x16
+    800006b4:	08e00193          	li	gp,142
+    800006b8:	13d51ae3          	bne	a0,t4,80000fec <fail>
 
-00000000800006b4 <test_43>:
-    800006b4:	fff125b7          	lui	a1,0xfff12
-    800006b8:	3455859b          	addiw	a1,a1,837
-    800006bc:	00c59593          	slli	a1,a1,0xc
-    800006c0:	67858593          	addi	a1,a1,1656 # fffffffffff12678 <_end+0xffffffff7ff0f678>
-    800006c4:	00000613          	li	a2,0
-    800006c8:	f20580d3          	fmv.d.x	ft1,a1
-    800006cc:	f2060153          	fmv.d.x	ft2,a2
-    800006d0:	20208053          	fsgnj.s	ft0,ft1,ft2
-    800006d4:	e0000553          	fmv.x.w	a0,ft0
-    800006d8:	12345eb7          	lui	t4,0x12345
-    800006dc:	678e8e9b          	addiw	t4,t4,1656
-    800006e0:	02b00193          	li	gp,43
-    800006e4:	11d510e3          	bne	a0,t4,80000fe4 <fail>
+00000000800006bc <test_43>:
+    800006bc:	fff125b7          	lui	a1,0xfff12
+    800006c0:	3455859b          	addiw	a1,a1,837
+    800006c4:	00c59593          	slli	a1,a1,0xc
+    800006c8:	67858593          	addi	a1,a1,1656 # fffffffffff12678 <_end+0xffffffff7ff0f678>
+    800006cc:	00000613          	li	a2,0
+    800006d0:	f20580d3          	fmv.d.x	ft1,a1
+    800006d4:	f2060153          	fmv.d.x	ft2,a2
+    800006d8:	20208053          	fsgnj.s	ft0,ft1,ft2
+    800006dc:	e0000553          	fmv.x.w	a0,ft0
+    800006e0:	12345eb7          	lui	t4,0x12345
+    800006e4:	678e8e9b          	addiw	t4,t4,1656
+    800006e8:	02b00193          	li	gp,43
+    800006ec:	11d510e3          	bne	a0,t4,80000fec <fail>
 
-00000000800006e8 <test_143>:
-    800006e8:	fff125b7          	lui	a1,0xfff12
-    800006ec:	3455859b          	addiw	a1,a1,837
-    800006f0:	00c59593          	slli	a1,a1,0xc
-    800006f4:	67858593          	addi	a1,a1,1656 # fffffffffff12678 <_end+0xffffffff7ff0f678>
-    800006f8:	00000613          	li	a2,0
-    800006fc:	f20580d3          	fmv.d.x	ft1,a1
-    80000700:	f2060153          	fmv.d.x	ft2,a2
-    80000704:	20208053          	fsgnj.s	ft0,ft1,ft2
-    80000708:	e2000553          	fmv.x.d	a0,ft0
-    8000070c:	fff12eb7          	lui	t4,0xfff12
-    80000710:	345e8e9b          	addiw	t4,t4,837
-    80000714:	00ce9e93          	slli	t4,t4,0xc
-    80000718:	678e8e93          	addi	t4,t4,1656 # fffffffffff12678 <_end+0xffffffff7ff0f678>
-    8000071c:	08f00193          	li	gp,143
-    80000720:	0dd512e3          	bne	a0,t4,80000fe4 <fail>
+00000000800006f0 <test_143>:
+    800006f0:	fff125b7          	lui	a1,0xfff12
+    800006f4:	3455859b          	addiw	a1,a1,837
+    800006f8:	00c59593          	slli	a1,a1,0xc
+    800006fc:	67858593          	addi	a1,a1,1656 # fffffffffff12678 <_end+0xffffffff7ff0f678>
+    80000700:	00000613          	li	a2,0
+    80000704:	f20580d3          	fmv.d.x	ft1,a1
+    80000708:	f2060153          	fmv.d.x	ft2,a2
+    8000070c:	20208053          	fsgnj.s	ft0,ft1,ft2
+    80000710:	e2000553          	fmv.x.d	a0,ft0
+    80000714:	fff12eb7          	lui	t4,0xfff12
+    80000718:	345e8e9b          	addiw	t4,t4,837
+    8000071c:	00ce9e93          	slli	t4,t4,0xc
+    80000720:	678e8e93          	addi	t4,t4,1656 # fffffffffff12678 <_end+0xffffffff7ff0f678>
+    80000724:	08f00193          	li	gp,143
+    80000728:	0dd512e3          	bne	a0,t4,80000fec <fail>
 
-0000000080000724 <test_50>:
-    80000724:	0010059b          	addiw	a1,zero,1
-    80000728:	02659593          	slli	a1,a1,0x26
-    8000072c:	f0958593          	addi	a1,a1,-247
-    80000730:	00d59593          	slli	a1,a1,0xd
-    80000734:	34558593          	addi	a1,a1,837
-    80000738:	00c59593          	slli	a1,a1,0xc
-    8000073c:	67858593          	addi	a1,a1,1656
-    80000740:	0010061b          	addiw	a2,zero,1
-    80000744:	01f61613          	slli	a2,a2,0x1f
-    80000748:	f20580d3          	fmv.d.x	ft1,a1
-    8000074c:	f2060153          	fmv.d.x	ft2,a2
-    80000750:	20208053          	fsgnj.s	ft0,ft1,ft2
-    80000754:	e0000553          	fmv.x.w	a0,ft0
-    80000758:	7fc00eb7          	lui	t4,0x7fc00
-    8000075c:	03200193          	li	gp,50
-    80000760:	09d512e3          	bne	a0,t4,80000fe4 <fail>
+000000008000072c <test_50>:
+    8000072c:	0010059b          	addiw	a1,zero,1
+    80000730:	02659593          	slli	a1,a1,0x26
+    80000734:	f0958593          	addi	a1,a1,-247
+    80000738:	00d59593          	slli	a1,a1,0xd
+    8000073c:	34558593          	addi	a1,a1,837
+    80000740:	00c59593          	slli	a1,a1,0xc
+    80000744:	67858593          	addi	a1,a1,1656
+    80000748:	0010061b          	addiw	a2,zero,1
+    8000074c:	01f61613          	slli	a2,a2,0x1f
+    80000750:	f20580d3          	fmv.d.x	ft1,a1
+    80000754:	f2060153          	fmv.d.x	ft2,a2
+    80000758:	20208053          	fsgnj.s	ft0,ft1,ft2
+    8000075c:	e0000553          	fmv.x.w	a0,ft0
+    80000760:	7fc00eb7          	lui	t4,0x7fc00
+    80000764:	03200193          	li	gp,50
+    80000768:	09d512e3          	bne	a0,t4,80000fec <fail>
 
-0000000080000764 <test_150>:
-    80000764:	0010059b          	addiw	a1,zero,1
-    80000768:	02659593          	slli	a1,a1,0x26
-    8000076c:	f0958593          	addi	a1,a1,-247
-    80000770:	00d59593          	slli	a1,a1,0xd
-    80000774:	34558593          	addi	a1,a1,837
-    80000778:	00c59593          	slli	a1,a1,0xc
-    8000077c:	67858593          	addi	a1,a1,1656
-    80000780:	0010061b          	addiw	a2,zero,1
-    80000784:	01f61613          	slli	a2,a2,0x1f
-    80000788:	f20580d3          	fmv.d.x	ft1,a1
-    8000078c:	f2060153          	fmv.d.x	ft2,a2
-    80000790:	20208053          	fsgnj.s	ft0,ft1,ft2
-    80000794:	e2000553          	fmv.x.d	a0,ft0
-    80000798:	dff00e9b          	addiw	t4,zero,-513
-    8000079c:	016e9e93          	slli	t4,t4,0x16
-    800007a0:	09600193          	li	gp,150
-    800007a4:	05d510e3          	bne	a0,t4,80000fe4 <fail>
+000000008000076c <test_150>:
+    8000076c:	0010059b          	addiw	a1,zero,1
+    80000770:	02659593          	slli	a1,a1,0x26
+    80000774:	f0958593          	addi	a1,a1,-247
+    80000778:	00d59593          	slli	a1,a1,0xd
+    8000077c:	34558593          	addi	a1,a1,837
+    80000780:	00c59593          	slli	a1,a1,0xc
+    80000784:	67858593          	addi	a1,a1,1656
+    80000788:	0010061b          	addiw	a2,zero,1
+    8000078c:	01f61613          	slli	a2,a2,0x1f
+    80000790:	f20580d3          	fmv.d.x	ft1,a1
+    80000794:	f2060153          	fmv.d.x	ft2,a2
+    80000798:	20208053          	fsgnj.s	ft0,ft1,ft2
+    8000079c:	e2000553          	fmv.x.d	a0,ft0
+    800007a0:	dff00e9b          	addiw	t4,zero,-513
+    800007a4:	016e9e93          	slli	t4,t4,0x16
+    800007a8:	09600193          	li	gp,150
+    800007ac:	05d510e3          	bne	a0,t4,80000fec <fail>
 
-00000000800007a8 <test_51>:
-    800007a8:	ffe125b7          	lui	a1,0xffe12
-    800007ac:	3455859b          	addiw	a1,a1,837
-    800007b0:	00c59593          	slli	a1,a1,0xc
-    800007b4:	67858593          	addi	a1,a1,1656 # ffffffffffe12678 <_end+0xffffffff7fe0f678>
-    800007b8:	0010061b          	addiw	a2,zero,1
-    800007bc:	01f61613          	slli	a2,a2,0x1f
-    800007c0:	f20580d3          	fmv.d.x	ft1,a1
-    800007c4:	f2060153          	fmv.d.x	ft2,a2
-    800007c8:	20208053          	fsgnj.s	ft0,ft1,ft2
-    800007cc:	e0000553          	fmv.x.w	a0,ft0
-    800007d0:	7fc00eb7          	lui	t4,0x7fc00
-    800007d4:	03300193          	li	gp,51
-    800007d8:	01d516e3          	bne	a0,t4,80000fe4 <fail>
+00000000800007b0 <test_51>:
+    800007b0:	ffe125b7          	lui	a1,0xffe12
+    800007b4:	3455859b          	addiw	a1,a1,837
+    800007b8:	00c59593          	slli	a1,a1,0xc
+    800007bc:	67858593          	addi	a1,a1,1656 # ffffffffffe12678 <_end+0xffffffff7fe0f678>
+    800007c0:	0010061b          	addiw	a2,zero,1
+    800007c4:	01f61613          	slli	a2,a2,0x1f
+    800007c8:	f20580d3          	fmv.d.x	ft1,a1
+    800007cc:	f2060153          	fmv.d.x	ft2,a2
+    800007d0:	20208053          	fsgnj.s	ft0,ft1,ft2
+    800007d4:	e0000553          	fmv.x.w	a0,ft0
+    800007d8:	7fc00eb7          	lui	t4,0x7fc00
+    800007dc:	03300193          	li	gp,51
+    800007e0:	01d516e3          	bne	a0,t4,80000fec <fail>
 
-00000000800007dc <test_151>:
-    800007dc:	ffe125b7          	lui	a1,0xffe12
-    800007e0:	3455859b          	addiw	a1,a1,837
-    800007e4:	00c59593          	slli	a1,a1,0xc
-    800007e8:	67858593          	addi	a1,a1,1656 # ffffffffffe12678 <_end+0xffffffff7fe0f678>
-    800007ec:	0010061b          	addiw	a2,zero,1
-    800007f0:	01f61613          	slli	a2,a2,0x1f
-    800007f4:	f20580d3          	fmv.d.x	ft1,a1
-    800007f8:	f2060153          	fmv.d.x	ft2,a2
-    800007fc:	20208053          	fsgnj.s	ft0,ft1,ft2
-    80000800:	e2000553          	fmv.x.d	a0,ft0
-    80000804:	dff00e9b          	addiw	t4,zero,-513
-    80000808:	016e9e93          	slli	t4,t4,0x16
-    8000080c:	09700193          	li	gp,151
-    80000810:	7dd51a63          	bne	a0,t4,80000fe4 <fail>
+00000000800007e4 <test_151>:
+    800007e4:	ffe125b7          	lui	a1,0xffe12
+    800007e8:	3455859b          	addiw	a1,a1,837
+    800007ec:	00c59593          	slli	a1,a1,0xc
+    800007f0:	67858593          	addi	a1,a1,1656 # ffffffffffe12678 <_end+0xffffffff7fe0f678>
+    800007f4:	0010061b          	addiw	a2,zero,1
+    800007f8:	01f61613          	slli	a2,a2,0x1f
+    800007fc:	f20580d3          	fmv.d.x	ft1,a1
+    80000800:	f2060153          	fmv.d.x	ft2,a2
+    80000804:	20208053          	fsgnj.s	ft0,ft1,ft2
+    80000808:	e2000553          	fmv.x.d	a0,ft0
+    8000080c:	dff00e9b          	addiw	t4,zero,-513
+    80000810:	016e9e93          	slli	t4,t4,0x16
+    80000814:	09700193          	li	gp,151
+    80000818:	7dd51a63          	bne	a0,t4,80000fec <fail>
 
-0000000080000814 <test_52>:
-    80000814:	0010059b          	addiw	a1,zero,1
-    80000818:	02659593          	slli	a1,a1,0x26
-    8000081c:	f8958593          	addi	a1,a1,-119
-    80000820:	00d59593          	slli	a1,a1,0xd
-    80000824:	34558593          	addi	a1,a1,837
-    80000828:	00c59593          	slli	a1,a1,0xc
-    8000082c:	67858593          	addi	a1,a1,1656
-    80000830:	0010061b          	addiw	a2,zero,1
-    80000834:	01f61613          	slli	a2,a2,0x1f
-    80000838:	f20580d3          	fmv.d.x	ft1,a1
-    8000083c:	f2060153          	fmv.d.x	ft2,a2
-    80000840:	20208053          	fsgnj.s	ft0,ft1,ft2
-    80000844:	e0000553          	fmv.x.w	a0,ft0
-    80000848:	7fc00eb7          	lui	t4,0x7fc00
-    8000084c:	03400193          	li	gp,52
-    80000850:	79d51a63          	bne	a0,t4,80000fe4 <fail>
+000000008000081c <test_52>:
+    8000081c:	0010059b          	addiw	a1,zero,1
+    80000820:	02659593          	slli	a1,a1,0x26
+    80000824:	f8958593          	addi	a1,a1,-119
+    80000828:	00d59593          	slli	a1,a1,0xd
+    8000082c:	34558593          	addi	a1,a1,837
+    80000830:	00c59593          	slli	a1,a1,0xc
+    80000834:	67858593          	addi	a1,a1,1656
+    80000838:	0010061b          	addiw	a2,zero,1
+    8000083c:	01f61613          	slli	a2,a2,0x1f
+    80000840:	f20580d3          	fmv.d.x	ft1,a1
+    80000844:	f2060153          	fmv.d.x	ft2,a2
+    80000848:	20208053          	fsgnj.s	ft0,ft1,ft2
+    8000084c:	e0000553          	fmv.x.w	a0,ft0
+    80000850:	7fc00eb7          	lui	t4,0x7fc00
+    80000854:	03400193          	li	gp,52
+    80000858:	79d51a63          	bne	a0,t4,80000fec <fail>
 
-0000000080000854 <test_152>:
-    80000854:	0010059b          	addiw	a1,zero,1
-    80000858:	02659593          	slli	a1,a1,0x26
-    8000085c:	f8958593          	addi	a1,a1,-119
-    80000860:	00d59593          	slli	a1,a1,0xd
-    80000864:	34558593          	addi	a1,a1,837
-    80000868:	00c59593          	slli	a1,a1,0xc
-    8000086c:	67858593          	addi	a1,a1,1656
-    80000870:	0010061b          	addiw	a2,zero,1
-    80000874:	01f61613          	slli	a2,a2,0x1f
-    80000878:	f20580d3          	fmv.d.x	ft1,a1
-    8000087c:	f2060153          	fmv.d.x	ft2,a2
-    80000880:	20208053          	fsgnj.s	ft0,ft1,ft2
-    80000884:	e2000553          	fmv.x.d	a0,ft0
-    80000888:	dff00e9b          	addiw	t4,zero,-513
-    8000088c:	016e9e93          	slli	t4,t4,0x16
-    80000890:	09800193          	li	gp,152
-    80000894:	75d51863          	bne	a0,t4,80000fe4 <fail>
+000000008000085c <test_152>:
+    8000085c:	0010059b          	addiw	a1,zero,1
+    80000860:	02659593          	slli	a1,a1,0x26
+    80000864:	f8958593          	addi	a1,a1,-119
+    80000868:	00d59593          	slli	a1,a1,0xd
+    8000086c:	34558593          	addi	a1,a1,837
+    80000870:	00c59593          	slli	a1,a1,0xc
+    80000874:	67858593          	addi	a1,a1,1656
+    80000878:	0010061b          	addiw	a2,zero,1
+    8000087c:	01f61613          	slli	a2,a2,0x1f
+    80000880:	f20580d3          	fmv.d.x	ft1,a1
+    80000884:	f2060153          	fmv.d.x	ft2,a2
+    80000888:	20208053          	fsgnj.s	ft0,ft1,ft2
+    8000088c:	e2000553          	fmv.x.d	a0,ft0
+    80000890:	dff00e9b          	addiw	t4,zero,-513
+    80000894:	016e9e93          	slli	t4,t4,0x16
+    80000898:	09800193          	li	gp,152
+    8000089c:	75d51863          	bne	a0,t4,80000fec <fail>
 
-0000000080000898 <test_53>:
-    80000898:	fff125b7          	lui	a1,0xfff12
-    8000089c:	3455859b          	addiw	a1,a1,837
-    800008a0:	00c59593          	slli	a1,a1,0xc
-    800008a4:	67858593          	addi	a1,a1,1656 # fffffffffff12678 <_end+0xffffffff7ff0f678>
-    800008a8:	0010061b          	addiw	a2,zero,1
-    800008ac:	01f61613          	slli	a2,a2,0x1f
-    800008b0:	f20580d3          	fmv.d.x	ft1,a1
-    800008b4:	f2060153          	fmv.d.x	ft2,a2
-    800008b8:	20208053          	fsgnj.s	ft0,ft1,ft2
-    800008bc:	e0000553          	fmv.x.w	a0,ft0
-    800008c0:	12345eb7          	lui	t4,0x12345
-    800008c4:	678e8e9b          	addiw	t4,t4,1656
-    800008c8:	03500193          	li	gp,53
-    800008cc:	71d51c63          	bne	a0,t4,80000fe4 <fail>
+00000000800008a0 <test_53>:
+    800008a0:	fff125b7          	lui	a1,0xfff12
+    800008a4:	3455859b          	addiw	a1,a1,837
+    800008a8:	00c59593          	slli	a1,a1,0xc
+    800008ac:	67858593          	addi	a1,a1,1656 # fffffffffff12678 <_end+0xffffffff7ff0f678>
+    800008b0:	0010061b          	addiw	a2,zero,1
+    800008b4:	01f61613          	slli	a2,a2,0x1f
+    800008b8:	f20580d3          	fmv.d.x	ft1,a1
+    800008bc:	f2060153          	fmv.d.x	ft2,a2
+    800008c0:	20208053          	fsgnj.s	ft0,ft1,ft2
+    800008c4:	e0000553          	fmv.x.w	a0,ft0
+    800008c8:	12345eb7          	lui	t4,0x12345
+    800008cc:	678e8e9b          	addiw	t4,t4,1656
+    800008d0:	03500193          	li	gp,53
+    800008d4:	71d51c63          	bne	a0,t4,80000fec <fail>
 
-00000000800008d0 <test_153>:
-    800008d0:	fff125b7          	lui	a1,0xfff12
-    800008d4:	3455859b          	addiw	a1,a1,837
-    800008d8:	00c59593          	slli	a1,a1,0xc
-    800008dc:	67858593          	addi	a1,a1,1656 # fffffffffff12678 <_end+0xffffffff7ff0f678>
-    800008e0:	0010061b          	addiw	a2,zero,1
-    800008e4:	01f61613          	slli	a2,a2,0x1f
-    800008e8:	f20580d3          	fmv.d.x	ft1,a1
-    800008ec:	f2060153          	fmv.d.x	ft2,a2
-    800008f0:	20208053          	fsgnj.s	ft0,ft1,ft2
-    800008f4:	e2000553          	fmv.x.d	a0,ft0
-    800008f8:	fff12eb7          	lui	t4,0xfff12
-    800008fc:	345e8e9b          	addiw	t4,t4,837
-    80000900:	00ce9e93          	slli	t4,t4,0xc
-    80000904:	678e8e93          	addi	t4,t4,1656 # fffffffffff12678 <_end+0xffffffff7ff0f678>
-    80000908:	09900193          	li	gp,153
-    8000090c:	6dd51c63          	bne	a0,t4,80000fe4 <fail>
+00000000800008d8 <test_153>:
+    800008d8:	fff125b7          	lui	a1,0xfff12
+    800008dc:	3455859b          	addiw	a1,a1,837
+    800008e0:	00c59593          	slli	a1,a1,0xc
+    800008e4:	67858593          	addi	a1,a1,1656 # fffffffffff12678 <_end+0xffffffff7ff0f678>
+    800008e8:	0010061b          	addiw	a2,zero,1
+    800008ec:	01f61613          	slli	a2,a2,0x1f
+    800008f0:	f20580d3          	fmv.d.x	ft1,a1
+    800008f4:	f2060153          	fmv.d.x	ft2,a2
+    800008f8:	20208053          	fsgnj.s	ft0,ft1,ft2
+    800008fc:	e2000553          	fmv.x.d	a0,ft0
+    80000900:	fff12eb7          	lui	t4,0xfff12
+    80000904:	345e8e9b          	addiw	t4,t4,837
+    80000908:	00ce9e93          	slli	t4,t4,0xc
+    8000090c:	678e8e93          	addi	t4,t4,1656 # fffffffffff12678 <_end+0xffffffff7ff0f678>
+    80000910:	09900193          	li	gp,153
+    80000914:	6dd51c63          	bne	a0,t4,80000fec <fail>
 
-0000000080000910 <test_60>:
-    80000910:	0010059b          	addiw	a1,zero,1
-    80000914:	02659593          	slli	a1,a1,0x26
-    80000918:	f0958593          	addi	a1,a1,-247
-    8000091c:	00d59593          	slli	a1,a1,0xd
-    80000920:	34558593          	addi	a1,a1,837
-    80000924:	00c59593          	slli	a1,a1,0xc
-    80000928:	67858593          	addi	a1,a1,1656
-    8000092c:	80000637          	lui	a2,0x80000
-    80000930:	f20580d3          	fmv.d.x	ft1,a1
-    80000934:	f2060153          	fmv.d.x	ft2,a2
-    80000938:	20208053          	fsgnj.s	ft0,ft1,ft2
-    8000093c:	e0000553          	fmv.x.w	a0,ft0
-    80000940:	ffc00eb7          	lui	t4,0xffc00
-    80000944:	03c00193          	li	gp,60
-    80000948:	69d51e63          	bne	a0,t4,80000fe4 <fail>
+0000000080000918 <test_60>:
+    80000918:	0010059b          	addiw	a1,zero,1
+    8000091c:	02659593          	slli	a1,a1,0x26
+    80000920:	f0958593          	addi	a1,a1,-247
+    80000924:	00d59593          	slli	a1,a1,0xd
+    80000928:	34558593          	addi	a1,a1,837
+    8000092c:	00c59593          	slli	a1,a1,0xc
+    80000930:	67858593          	addi	a1,a1,1656
+    80000934:	80000637          	lui	a2,0x80000
+    80000938:	f20580d3          	fmv.d.x	ft1,a1
+    8000093c:	f2060153          	fmv.d.x	ft2,a2
+    80000940:	20208053          	fsgnj.s	ft0,ft1,ft2
+    80000944:	e0000553          	fmv.x.w	a0,ft0
+    80000948:	ffc00eb7          	lui	t4,0xffc00
+    8000094c:	03c00193          	li	gp,60
+    80000950:	69d51e63          	bne	a0,t4,80000fec <fail>
 
-000000008000094c <test_160>:
-    8000094c:	0010059b          	addiw	a1,zero,1
-    80000950:	02659593          	slli	a1,a1,0x26
-    80000954:	f0958593          	addi	a1,a1,-247
-    80000958:	00d59593          	slli	a1,a1,0xd
-    8000095c:	34558593          	addi	a1,a1,837
-    80000960:	00c59593          	slli	a1,a1,0xc
-    80000964:	67858593          	addi	a1,a1,1656
-    80000968:	80000637          	lui	a2,0x80000
-    8000096c:	f20580d3          	fmv.d.x	ft1,a1
-    80000970:	f2060153          	fmv.d.x	ft2,a2
-    80000974:	20208053          	fsgnj.s	ft0,ft1,ft2
-    80000978:	e2000553          	fmv.x.d	a0,ft0
-    8000097c:	ffc00eb7          	lui	t4,0xffc00
-    80000980:	0a000193          	li	gp,160
-    80000984:	67d51063          	bne	a0,t4,80000fe4 <fail>
+0000000080000954 <test_160>:
+    80000954:	0010059b          	addiw	a1,zero,1
+    80000958:	02659593          	slli	a1,a1,0x26
+    8000095c:	f0958593          	addi	a1,a1,-247
+    80000960:	00d59593          	slli	a1,a1,0xd
+    80000964:	34558593          	addi	a1,a1,837
+    80000968:	00c59593          	slli	a1,a1,0xc
+    8000096c:	67858593          	addi	a1,a1,1656
+    80000970:	80000637          	lui	a2,0x80000
+    80000974:	f20580d3          	fmv.d.x	ft1,a1
+    80000978:	f2060153          	fmv.d.x	ft2,a2
+    8000097c:	20208053          	fsgnj.s	ft0,ft1,ft2
+    80000980:	e2000553          	fmv.x.d	a0,ft0
+    80000984:	ffc00eb7          	lui	t4,0xffc00
+    80000988:	0a000193          	li	gp,160
+    8000098c:	67d51063          	bne	a0,t4,80000fec <fail>
 
-0000000080000988 <test_61>:
-    80000988:	ffe125b7          	lui	a1,0xffe12
-    8000098c:	3455859b          	addiw	a1,a1,837
-    80000990:	00c59593          	slli	a1,a1,0xc
-    80000994:	67858593          	addi	a1,a1,1656 # ffffffffffe12678 <_end+0xffffffff7fe0f678>
-    80000998:	80000637          	lui	a2,0x80000
-    8000099c:	f20580d3          	fmv.d.x	ft1,a1
-    800009a0:	f2060153          	fmv.d.x	ft2,a2
-    800009a4:	20208053          	fsgnj.s	ft0,ft1,ft2
-    800009a8:	e0000553          	fmv.x.w	a0,ft0
-    800009ac:	ffc00eb7          	lui	t4,0xffc00
-    800009b0:	03d00193          	li	gp,61
-    800009b4:	63d51863          	bne	a0,t4,80000fe4 <fail>
+0000000080000990 <test_61>:
+    80000990:	ffe125b7          	lui	a1,0xffe12
+    80000994:	3455859b          	addiw	a1,a1,837
+    80000998:	00c59593          	slli	a1,a1,0xc
+    8000099c:	67858593          	addi	a1,a1,1656 # ffffffffffe12678 <_end+0xffffffff7fe0f678>
+    800009a0:	80000637          	lui	a2,0x80000
+    800009a4:	f20580d3          	fmv.d.x	ft1,a1
+    800009a8:	f2060153          	fmv.d.x	ft2,a2
+    800009ac:	20208053          	fsgnj.s	ft0,ft1,ft2
+    800009b0:	e0000553          	fmv.x.w	a0,ft0
+    800009b4:	ffc00eb7          	lui	t4,0xffc00
+    800009b8:	03d00193          	li	gp,61
+    800009bc:	63d51863          	bne	a0,t4,80000fec <fail>
 
-00000000800009b8 <test_161>:
-    800009b8:	ffe125b7          	lui	a1,0xffe12
-    800009bc:	3455859b          	addiw	a1,a1,837
-    800009c0:	00c59593          	slli	a1,a1,0xc
-    800009c4:	67858593          	addi	a1,a1,1656 # ffffffffffe12678 <_end+0xffffffff7fe0f678>
-    800009c8:	80000637          	lui	a2,0x80000
-    800009cc:	f20580d3          	fmv.d.x	ft1,a1
-    800009d0:	f2060153          	fmv.d.x	ft2,a2
-    800009d4:	20208053          	fsgnj.s	ft0,ft1,ft2
-    800009d8:	e2000553          	fmv.x.d	a0,ft0
-    800009dc:	ffc00eb7          	lui	t4,0xffc00
-    800009e0:	0a100193          	li	gp,161
-    800009e4:	61d51063          	bne	a0,t4,80000fe4 <fail>
+00000000800009c0 <test_161>:
+    800009c0:	ffe125b7          	lui	a1,0xffe12
+    800009c4:	3455859b          	addiw	a1,a1,837
+    800009c8:	00c59593          	slli	a1,a1,0xc
+    800009cc:	67858593          	addi	a1,a1,1656 # ffffffffffe12678 <_end+0xffffffff7fe0f678>
+    800009d0:	80000637          	lui	a2,0x80000
+    800009d4:	f20580d3          	fmv.d.x	ft1,a1
+    800009d8:	f2060153          	fmv.d.x	ft2,a2
+    800009dc:	20208053          	fsgnj.s	ft0,ft1,ft2
+    800009e0:	e2000553          	fmv.x.d	a0,ft0
+    800009e4:	ffc00eb7          	lui	t4,0xffc00
+    800009e8:	0a100193          	li	gp,161
+    800009ec:	61d51063          	bne	a0,t4,80000fec <fail>
 
-00000000800009e8 <test_62>:
-    800009e8:	fff125b7          	lui	a1,0xfff12
-    800009ec:	3455859b          	addiw	a1,a1,837
-    800009f0:	00c59593          	slli	a1,a1,0xc
-    800009f4:	67858593          	addi	a1,a1,1656 # fffffffffff12678 <_end+0xffffffff7ff0f678>
-    800009f8:	80000637          	lui	a2,0x80000
-    800009fc:	f20580d3          	fmv.d.x	ft1,a1
-    80000a00:	f2060153          	fmv.d.x	ft2,a2
-    80000a04:	20208053          	fsgnj.s	ft0,ft1,ft2
-    80000a08:	e0000553          	fmv.x.w	a0,ft0
-    80000a0c:	92345eb7          	lui	t4,0x92345
-    80000a10:	678e8e9b          	addiw	t4,t4,1656
-    80000a14:	03e00193          	li	gp,62
-    80000a18:	5dd51663          	bne	a0,t4,80000fe4 <fail>
+00000000800009f0 <test_62>:
+    800009f0:	fff125b7          	lui	a1,0xfff12
+    800009f4:	3455859b          	addiw	a1,a1,837
+    800009f8:	00c59593          	slli	a1,a1,0xc
+    800009fc:	67858593          	addi	a1,a1,1656 # fffffffffff12678 <_end+0xffffffff7ff0f678>
+    80000a00:	80000637          	lui	a2,0x80000
+    80000a04:	f20580d3          	fmv.d.x	ft1,a1
+    80000a08:	f2060153          	fmv.d.x	ft2,a2
+    80000a0c:	20208053          	fsgnj.s	ft0,ft1,ft2
+    80000a10:	e0000553          	fmv.x.w	a0,ft0
+    80000a14:	92345eb7          	lui	t4,0x92345
+    80000a18:	678e8e9b          	addiw	t4,t4,1656
+    80000a1c:	03e00193          	li	gp,62
+    80000a20:	5dd51663          	bne	a0,t4,80000fec <fail>
 
-0000000080000a1c <test_162>:
-    80000a1c:	fff125b7          	lui	a1,0xfff12
-    80000a20:	3455859b          	addiw	a1,a1,837
-    80000a24:	00c59593          	slli	a1,a1,0xc
-    80000a28:	67858593          	addi	a1,a1,1656 # fffffffffff12678 <_end+0xffffffff7ff0f678>
-    80000a2c:	80000637          	lui	a2,0x80000
-    80000a30:	f20580d3          	fmv.d.x	ft1,a1
-    80000a34:	f2060153          	fmv.d.x	ft2,a2
-    80000a38:	20208053          	fsgnj.s	ft0,ft1,ft2
-    80000a3c:	e2000553          	fmv.x.d	a0,ft0
-    80000a40:	92345eb7          	lui	t4,0x92345
-    80000a44:	678e8e9b          	addiw	t4,t4,1656
-    80000a48:	0a200193          	li	gp,162
-    80000a4c:	59d51c63          	bne	a0,t4,80000fe4 <fail>
+0000000080000a24 <test_162>:
+    80000a24:	fff125b7          	lui	a1,0xfff12
+    80000a28:	3455859b          	addiw	a1,a1,837
+    80000a2c:	00c59593          	slli	a1,a1,0xc
+    80000a30:	67858593          	addi	a1,a1,1656 # fffffffffff12678 <_end+0xffffffff7ff0f678>
+    80000a34:	80000637          	lui	a2,0x80000
+    80000a38:	f20580d3          	fmv.d.x	ft1,a1
+    80000a3c:	f2060153          	fmv.d.x	ft2,a2
+    80000a40:	20208053          	fsgnj.s	ft0,ft1,ft2
+    80000a44:	e2000553          	fmv.x.d	a0,ft0
+    80000a48:	92345eb7          	lui	t4,0x92345
+    80000a4c:	678e8e9b          	addiw	t4,t4,1656
+    80000a50:	0a200193          	li	gp,162
+    80000a54:	59d51c63          	bne	a0,t4,80000fec <fail>
 
-0000000080000a50 <test_63>:
-    80000a50:	fff125b7          	lui	a1,0xfff12
-    80000a54:	3455859b          	addiw	a1,a1,837
-    80000a58:	00c59593          	slli	a1,a1,0xc
-    80000a5c:	67858593          	addi	a1,a1,1656 # fffffffffff12678 <_end+0xffffffff7ff0f678>
-    80000a60:	0010061b          	addiw	a2,zero,1
-    80000a64:	02061613          	slli	a2,a2,0x20
-    80000a68:	fff60613          	addi	a2,a2,-1 # ffffffff7fffffff <_end+0xfffffffeffffcfff>
-    80000a6c:	01f61613          	slli	a2,a2,0x1f
-    80000a70:	f20580d3          	fmv.d.x	ft1,a1
-    80000a74:	f2060153          	fmv.d.x	ft2,a2
-    80000a78:	20208053          	fsgnj.s	ft0,ft1,ft2
-    80000a7c:	e0000553          	fmv.x.w	a0,ft0
-    80000a80:	12345eb7          	lui	t4,0x12345
-    80000a84:	678e8e9b          	addiw	t4,t4,1656
-    80000a88:	03f00193          	li	gp,63
-    80000a8c:	55d51c63          	bne	a0,t4,80000fe4 <fail>
+0000000080000a58 <test_63>:
+    80000a58:	fff125b7          	lui	a1,0xfff12
+    80000a5c:	3455859b          	addiw	a1,a1,837
+    80000a60:	00c59593          	slli	a1,a1,0xc
+    80000a64:	67858593          	addi	a1,a1,1656 # fffffffffff12678 <_end+0xffffffff7ff0f678>
+    80000a68:	0010061b          	addiw	a2,zero,1
+    80000a6c:	02061613          	slli	a2,a2,0x20
+    80000a70:	fff60613          	addi	a2,a2,-1 # ffffffff7fffffff <_end+0xfffffffeffffcfff>
+    80000a74:	01f61613          	slli	a2,a2,0x1f
+    80000a78:	f20580d3          	fmv.d.x	ft1,a1
+    80000a7c:	f2060153          	fmv.d.x	ft2,a2
+    80000a80:	20208053          	fsgnj.s	ft0,ft1,ft2
+    80000a84:	e0000553          	fmv.x.w	a0,ft0
+    80000a88:	12345eb7          	lui	t4,0x12345
+    80000a8c:	678e8e9b          	addiw	t4,t4,1656
+    80000a90:	03f00193          	li	gp,63
+    80000a94:	55d51c63          	bne	a0,t4,80000fec <fail>
 
-0000000080000a90 <test_163>:
-    80000a90:	fff125b7          	lui	a1,0xfff12
-    80000a94:	3455859b          	addiw	a1,a1,837
-    80000a98:	00c59593          	slli	a1,a1,0xc
-    80000a9c:	67858593          	addi	a1,a1,1656 # fffffffffff12678 <_end+0xffffffff7ff0f678>
-    80000aa0:	0010061b          	addiw	a2,zero,1
-    80000aa4:	02061613          	slli	a2,a2,0x20
-    80000aa8:	fff60613          	addi	a2,a2,-1
-    80000aac:	01f61613          	slli	a2,a2,0x1f
-    80000ab0:	f20580d3          	fmv.d.x	ft1,a1
-    80000ab4:	f2060153          	fmv.d.x	ft2,a2
-    80000ab8:	20208053          	fsgnj.s	ft0,ft1,ft2
-    80000abc:	e2000553          	fmv.x.d	a0,ft0
-    80000ac0:	fff12eb7          	lui	t4,0xfff12
-    80000ac4:	345e8e9b          	addiw	t4,t4,837
-    80000ac8:	00ce9e93          	slli	t4,t4,0xc
-    80000acc:	678e8e93          	addi	t4,t4,1656 # fffffffffff12678 <_end+0xffffffff7ff0f678>
-    80000ad0:	0a300193          	li	gp,163
-    80000ad4:	51d51863          	bne	a0,t4,80000fe4 <fail>
+0000000080000a98 <test_163>:
+    80000a98:	fff125b7          	lui	a1,0xfff12
+    80000a9c:	3455859b          	addiw	a1,a1,837
+    80000aa0:	00c59593          	slli	a1,a1,0xc
+    80000aa4:	67858593          	addi	a1,a1,1656 # fffffffffff12678 <_end+0xffffffff7ff0f678>
+    80000aa8:	0010061b          	addiw	a2,zero,1
+    80000aac:	02061613          	slli	a2,a2,0x20
+    80000ab0:	fff60613          	addi	a2,a2,-1
+    80000ab4:	01f61613          	slli	a2,a2,0x1f
+    80000ab8:	f20580d3          	fmv.d.x	ft1,a1
+    80000abc:	f2060153          	fmv.d.x	ft2,a2
+    80000ac0:	20208053          	fsgnj.s	ft0,ft1,ft2
+    80000ac4:	e2000553          	fmv.x.d	a0,ft0
+    80000ac8:	fff12eb7          	lui	t4,0xfff12
+    80000acc:	345e8e9b          	addiw	t4,t4,837
+    80000ad0:	00ce9e93          	slli	t4,t4,0xc
+    80000ad4:	678e8e93          	addi	t4,t4,1656 # fffffffffff12678 <_end+0xffffffff7ff0f678>
+    80000ad8:	0a300193          	li	gp,163
+    80000adc:	51d51863          	bne	a0,t4,80000fec <fail>
 
-0000000080000ad8 <test_70>:
-    80000ad8:	fff115b7          	lui	a1,0xfff11
-    80000adc:	1115859b          	addiw	a1,a1,273
-    80000ae0:	00c59593          	slli	a1,a1,0xc
-    80000ae4:	11158593          	addi	a1,a1,273 # fffffffffff11111 <_end+0xffffffff7ff0e111>
-    80000ae8:	fff11637          	lui	a2,0xfff11
-    80000aec:	1116061b          	addiw	a2,a2,273
-    80000af0:	00c61613          	slli	a2,a2,0xc
-    80000af4:	11160613          	addi	a2,a2,273 # fffffffffff11111 <_end+0xffffffff7ff0e111>
-    80000af8:	f20580d3          	fmv.d.x	ft1,a1
-    80000afc:	f2060153          	fmv.d.x	ft2,a2
-    80000b00:	22208053          	fsgnj.d	ft0,ft1,ft2
-    80000b04:	a0002553          	feq.s	a0,ft0,ft0
-    80000b08:	fff50513          	addi	a0,a0,-1 # 1fff <_start-0x7fffe001>
-    80000b0c:	00051463          	bnez	a0,80000b14 <test_70+0x3c>
-    80000b10:	e0000553          	fmv.x.w	a0,ft0
-    80000b14:	11111eb7          	lui	t4,0x11111
-    80000b18:	111e8e9b          	addiw	t4,t4,273
-    80000b1c:	04600193          	li	gp,70
-    80000b20:	4dd51263          	bne	a0,t4,80000fe4 <fail>
+0000000080000ae0 <test_70>:
+    80000ae0:	fff115b7          	lui	a1,0xfff11
+    80000ae4:	1115859b          	addiw	a1,a1,273
+    80000ae8:	00c59593          	slli	a1,a1,0xc
+    80000aec:	11158593          	addi	a1,a1,273 # fffffffffff11111 <_end+0xffffffff7ff0e111>
+    80000af0:	fff11637          	lui	a2,0xfff11
+    80000af4:	1116061b          	addiw	a2,a2,273
+    80000af8:	00c61613          	slli	a2,a2,0xc
+    80000afc:	11160613          	addi	a2,a2,273 # fffffffffff11111 <_end+0xffffffff7ff0e111>
+    80000b00:	f20580d3          	fmv.d.x	ft1,a1
+    80000b04:	f2060153          	fmv.d.x	ft2,a2
+    80000b08:	22208053          	fsgnj.d	ft0,ft1,ft2
+    80000b0c:	a0002553          	feq.s	a0,ft0,ft0
+    80000b10:	fff50513          	addi	a0,a0,-1 # 1fff <_start-0x7fffe001>
+    80000b14:	00051463          	bnez	a0,80000b1c <test_70+0x3c>
+    80000b18:	e0000553          	fmv.x.w	a0,ft0
+    80000b1c:	11111eb7          	lui	t4,0x11111
+    80000b20:	111e8e9b          	addiw	t4,t4,273
+    80000b24:	04600193          	li	gp,70
+    80000b28:	4dd51263          	bne	a0,t4,80000fec <fail>
 
-0000000080000b24 <test_170>:
-    80000b24:	fff115b7          	lui	a1,0xfff11
-    80000b28:	1115859b          	addiw	a1,a1,273
-    80000b2c:	00c59593          	slli	a1,a1,0xc
-    80000b30:	11158593          	addi	a1,a1,273 # fffffffffff11111 <_end+0xffffffff7ff0e111>
-    80000b34:	fff11637          	lui	a2,0xfff11
-    80000b38:	1116061b          	addiw	a2,a2,273
-    80000b3c:	00c61613          	slli	a2,a2,0xc
-    80000b40:	11160613          	addi	a2,a2,273 # fffffffffff11111 <_end+0xffffffff7ff0e111>
-    80000b44:	f20580d3          	fmv.d.x	ft1,a1
-    80000b48:	f2060153          	fmv.d.x	ft2,a2
-    80000b4c:	22208053          	fsgnj.d	ft0,ft1,ft2
-    80000b50:	e2000553          	fmv.x.d	a0,ft0
-    80000b54:	fff11eb7          	lui	t4,0xfff11
-    80000b58:	111e8e9b          	addiw	t4,t4,273
-    80000b5c:	00ce9e93          	slli	t4,t4,0xc
-    80000b60:	111e8e93          	addi	t4,t4,273 # fffffffffff11111 <_end+0xffffffff7ff0e111>
-    80000b64:	0aa00193          	li	gp,170
-    80000b68:	47d51e63          	bne	a0,t4,80000fe4 <fail>
+0000000080000b2c <test_170>:
+    80000b2c:	fff115b7          	lui	a1,0xfff11
+    80000b30:	1115859b          	addiw	a1,a1,273
+    80000b34:	00c59593          	slli	a1,a1,0xc
+    80000b38:	11158593          	addi	a1,a1,273 # fffffffffff11111 <_end+0xffffffff7ff0e111>
+    80000b3c:	fff11637          	lui	a2,0xfff11
+    80000b40:	1116061b          	addiw	a2,a2,273
+    80000b44:	00c61613          	slli	a2,a2,0xc
+    80000b48:	11160613          	addi	a2,a2,273 # fffffffffff11111 <_end+0xffffffff7ff0e111>
+    80000b4c:	f20580d3          	fmv.d.x	ft1,a1
+    80000b50:	f2060153          	fmv.d.x	ft2,a2
+    80000b54:	22208053          	fsgnj.d	ft0,ft1,ft2
+    80000b58:	e2000553          	fmv.x.d	a0,ft0
+    80000b5c:	fff11eb7          	lui	t4,0xfff11
+    80000b60:	111e8e9b          	addiw	t4,t4,273
+    80000b64:	00ce9e93          	slli	t4,t4,0xc
+    80000b68:	111e8e93          	addi	t4,t4,273 # fffffffffff11111 <_end+0xffffffff7ff0e111>
+    80000b6c:	0aa00193          	li	gp,170
+    80000b70:	47d51e63          	bne	a0,t4,80000fec <fail>
 
-0000000080000b6c <test_71>:
-    80000b6c:	fff115b7          	lui	a1,0xfff11
-    80000b70:	1115859b          	addiw	a1,a1,273
-    80000b74:	00c59593          	slli	a1,a1,0xc
-    80000b78:	11158593          	addi	a1,a1,273 # fffffffffff11111 <_end+0xffffffff7ff0e111>
-    80000b7c:	0010061b          	addiw	a2,zero,1
-    80000b80:	02761613          	slli	a2,a2,0x27
-    80000b84:	f1160613          	addi	a2,a2,-239
-    80000b88:	00c61613          	slli	a2,a2,0xc
-    80000b8c:	11160613          	addi	a2,a2,273
+0000000080000b74 <test_71>:
+    80000b74:	fff115b7          	lui	a1,0xfff11
+    80000b78:	1115859b          	addiw	a1,a1,273
+    80000b7c:	00c59593          	slli	a1,a1,0xc
+    80000b80:	11158593          	addi	a1,a1,273 # fffffffffff11111 <_end+0xffffffff7ff0e111>
+    80000b84:	0010061b          	addiw	a2,zero,1
+    80000b88:	02761613          	slli	a2,a2,0x27
+    80000b8c:	f1160613          	addi	a2,a2,-239
     80000b90:	00c61613          	slli	a2,a2,0xc
     80000b94:	11160613          	addi	a2,a2,273
-    80000b98:	f20580d3          	fmv.d.x	ft1,a1
-    80000b9c:	f2060153          	fmv.d.x	ft2,a2
-    80000ba0:	22208053          	fsgnj.d	ft0,ft1,ft2
-    80000ba4:	a0002553          	feq.s	a0,ft0,ft0
-    80000ba8:	00050513          	mv	a0,a0
-    80000bac:	00051463          	bnez	a0,80000bb4 <test_71+0x48>
-    80000bb0:	e0000553          	fmv.x.w	a0,ft0
-    80000bb4:	11111eb7          	lui	t4,0x11111
-    80000bb8:	111e8e9b          	addiw	t4,t4,273
-    80000bbc:	04700193          	li	gp,71
-    80000bc0:	43d51263          	bne	a0,t4,80000fe4 <fail>
+    80000b98:	00c61613          	slli	a2,a2,0xc
+    80000b9c:	11160613          	addi	a2,a2,273
+    80000ba0:	f20580d3          	fmv.d.x	ft1,a1
+    80000ba4:	f2060153          	fmv.d.x	ft2,a2
+    80000ba8:	22208053          	fsgnj.d	ft0,ft1,ft2
+    80000bac:	a0002553          	feq.s	a0,ft0,ft0
+    80000bb0:	00050513          	mv	a0,a0
+    80000bb4:	00051463          	bnez	a0,80000bbc <test_71+0x48>
+    80000bb8:	e0000553          	fmv.x.w	a0,ft0
+    80000bbc:	11111eb7          	lui	t4,0x11111
+    80000bc0:	111e8e9b          	addiw	t4,t4,273
+    80000bc4:	04700193          	li	gp,71
+    80000bc8:	43d51263          	bne	a0,t4,80000fec <fail>
 
-0000000080000bc4 <test_171>:
-    80000bc4:	fff115b7          	lui	a1,0xfff11
-    80000bc8:	1115859b          	addiw	a1,a1,273
-    80000bcc:	00c59593          	slli	a1,a1,0xc
-    80000bd0:	11158593          	addi	a1,a1,273 # fffffffffff11111 <_end+0xffffffff7ff0e111>
-    80000bd4:	0010061b          	addiw	a2,zero,1
-    80000bd8:	02761613          	slli	a2,a2,0x27
-    80000bdc:	f1160613          	addi	a2,a2,-239
-    80000be0:	00c61613          	slli	a2,a2,0xc
-    80000be4:	11160613          	addi	a2,a2,273
+0000000080000bcc <test_171>:
+    80000bcc:	fff115b7          	lui	a1,0xfff11
+    80000bd0:	1115859b          	addiw	a1,a1,273
+    80000bd4:	00c59593          	slli	a1,a1,0xc
+    80000bd8:	11158593          	addi	a1,a1,273 # fffffffffff11111 <_end+0xffffffff7ff0e111>
+    80000bdc:	0010061b          	addiw	a2,zero,1
+    80000be0:	02761613          	slli	a2,a2,0x27
+    80000be4:	f1160613          	addi	a2,a2,-239
     80000be8:	00c61613          	slli	a2,a2,0xc
     80000bec:	11160613          	addi	a2,a2,273
-    80000bf0:	f20580d3          	fmv.d.x	ft1,a1
-    80000bf4:	f2060153          	fmv.d.x	ft2,a2
-    80000bf8:	22208053          	fsgnj.d	ft0,ft1,ft2
-    80000bfc:	e2000553          	fmv.x.d	a0,ft0
-    80000c00:	00100e9b          	addiw	t4,zero,1
-    80000c04:	027e9e93          	slli	t4,t4,0x27
-    80000c08:	f11e8e93          	addi	t4,t4,-239 # 11110f11 <_start-0x6eeef0ef>
-    80000c0c:	00ce9e93          	slli	t4,t4,0xc
-    80000c10:	111e8e93          	addi	t4,t4,273
+    80000bf0:	00c61613          	slli	a2,a2,0xc
+    80000bf4:	11160613          	addi	a2,a2,273
+    80000bf8:	f20580d3          	fmv.d.x	ft1,a1
+    80000bfc:	f2060153          	fmv.d.x	ft2,a2
+    80000c00:	22208053          	fsgnj.d	ft0,ft1,ft2
+    80000c04:	e2000553          	fmv.x.d	a0,ft0
+    80000c08:	00100e9b          	addiw	t4,zero,1
+    80000c0c:	027e9e93          	slli	t4,t4,0x27
+    80000c10:	f11e8e93          	addi	t4,t4,-239 # 11110f11 <_start-0x6eeef0ef>
     80000c14:	00ce9e93          	slli	t4,t4,0xc
     80000c18:	111e8e93          	addi	t4,t4,273
-    80000c1c:	0ab00193          	li	gp,171
-    80000c20:	3dd51263          	bne	a0,t4,80000fe4 <fail>
+    80000c1c:	00ce9e93          	slli	t4,t4,0xc
+    80000c20:	111e8e93          	addi	t4,t4,273
+    80000c24:	0ab00193          	li	gp,171
+    80000c28:	3dd51263          	bne	a0,t4,80000fec <fail>
 
-0000000080000c24 <test_72>:
-    80000c24:	fff115b7          	lui	a1,0xfff11
-    80000c28:	1115859b          	addiw	a1,a1,273
-    80000c2c:	00c59593          	slli	a1,a1,0xc
-    80000c30:	11158593          	addi	a1,a1,273 # fffffffffff11111 <_end+0xffffffff7ff0e111>
-    80000c34:	91111637          	lui	a2,0x91111
-    80000c38:	1116061b          	addiw	a2,a2,273
-    80000c3c:	f20580d3          	fmv.d.x	ft1,a1
-    80000c40:	f2060153          	fmv.d.x	ft2,a2
-    80000c44:	22208053          	fsgnj.d	ft0,ft1,ft2
-    80000c48:	a0002553          	feq.s	a0,ft0,ft0
-    80000c4c:	fff50513          	addi	a0,a0,-1
-    80000c50:	00051463          	bnez	a0,80000c58 <test_72+0x34>
-    80000c54:	e0000553          	fmv.x.w	a0,ft0
-    80000c58:	11111eb7          	lui	t4,0x11111
-    80000c5c:	111e8e9b          	addiw	t4,t4,273
-    80000c60:	04800193          	li	gp,72
-    80000c64:	39d51063          	bne	a0,t4,80000fe4 <fail>
+0000000080000c2c <test_72>:
+    80000c2c:	fff115b7          	lui	a1,0xfff11
+    80000c30:	1115859b          	addiw	a1,a1,273
+    80000c34:	00c59593          	slli	a1,a1,0xc
+    80000c38:	11158593          	addi	a1,a1,273 # fffffffffff11111 <_end+0xffffffff7ff0e111>
+    80000c3c:	91111637          	lui	a2,0x91111
+    80000c40:	1116061b          	addiw	a2,a2,273
+    80000c44:	f20580d3          	fmv.d.x	ft1,a1
+    80000c48:	f2060153          	fmv.d.x	ft2,a2
+    80000c4c:	22208053          	fsgnj.d	ft0,ft1,ft2
+    80000c50:	a0002553          	feq.s	a0,ft0,ft0
+    80000c54:	fff50513          	addi	a0,a0,-1
+    80000c58:	00051463          	bnez	a0,80000c60 <test_72+0x34>
+    80000c5c:	e0000553          	fmv.x.w	a0,ft0
+    80000c60:	11111eb7          	lui	t4,0x11111
+    80000c64:	111e8e9b          	addiw	t4,t4,273
+    80000c68:	04800193          	li	gp,72
+    80000c6c:	39d51063          	bne	a0,t4,80000fec <fail>
 
-0000000080000c68 <test_172>:
-    80000c68:	fff115b7          	lui	a1,0xfff11
-    80000c6c:	1115859b          	addiw	a1,a1,273
-    80000c70:	00c59593          	slli	a1,a1,0xc
-    80000c74:	11158593          	addi	a1,a1,273 # fffffffffff11111 <_end+0xffffffff7ff0e111>
-    80000c78:	91111637          	lui	a2,0x91111
-    80000c7c:	1116061b          	addiw	a2,a2,273
-    80000c80:	f20580d3          	fmv.d.x	ft1,a1
-    80000c84:	f2060153          	fmv.d.x	ft2,a2
-    80000c88:	22208053          	fsgnj.d	ft0,ft1,ft2
-    80000c8c:	e2000553          	fmv.x.d	a0,ft0
-    80000c90:	fff11eb7          	lui	t4,0xfff11
-    80000c94:	111e8e9b          	addiw	t4,t4,273
-    80000c98:	00ce9e93          	slli	t4,t4,0xc
-    80000c9c:	111e8e93          	addi	t4,t4,273 # fffffffffff11111 <_end+0xffffffff7ff0e111>
-    80000ca0:	0ac00193          	li	gp,172
-    80000ca4:	35d51063          	bne	a0,t4,80000fe4 <fail>
+0000000080000c70 <test_172>:
+    80000c70:	fff115b7          	lui	a1,0xfff11
+    80000c74:	1115859b          	addiw	a1,a1,273
+    80000c78:	00c59593          	slli	a1,a1,0xc
+    80000c7c:	11158593          	addi	a1,a1,273 # fffffffffff11111 <_end+0xffffffff7ff0e111>
+    80000c80:	91111637          	lui	a2,0x91111
+    80000c84:	1116061b          	addiw	a2,a2,273
+    80000c88:	f20580d3          	fmv.d.x	ft1,a1
+    80000c8c:	f2060153          	fmv.d.x	ft2,a2
+    80000c90:	22208053          	fsgnj.d	ft0,ft1,ft2
+    80000c94:	e2000553          	fmv.x.d	a0,ft0
+    80000c98:	fff11eb7          	lui	t4,0xfff11
+    80000c9c:	111e8e9b          	addiw	t4,t4,273
+    80000ca0:	00ce9e93          	slli	t4,t4,0xc
+    80000ca4:	111e8e93          	addi	t4,t4,273 # fffffffffff11111 <_end+0xffffffff7ff0e111>
+    80000ca8:	0ac00193          	li	gp,172
+    80000cac:	35d51063          	bne	a0,t4,80000fec <fail>
 
-0000000080000ca8 <test_73>:
-    80000ca8:	fff115b7          	lui	a1,0xfff11
-    80000cac:	1115859b          	addiw	a1,a1,273
-    80000cb0:	00c59593          	slli	a1,a1,0xc
-    80000cb4:	11158593          	addi	a1,a1,273 # fffffffffff11111 <_end+0xffffffff7ff0e111>
-    80000cb8:	fff0061b          	addiw	a2,zero,-1
-    80000cbc:	03f61613          	slli	a2,a2,0x3f
-    80000cc0:	f20580d3          	fmv.d.x	ft1,a1
-    80000cc4:	f2060153          	fmv.d.x	ft2,a2
-    80000cc8:	22208053          	fsgnj.d	ft0,ft1,ft2
-    80000ccc:	a0002553          	feq.s	a0,ft0,ft0
-    80000cd0:	fff50513          	addi	a0,a0,-1
-    80000cd4:	00051463          	bnez	a0,80000cdc <test_73+0x34>
-    80000cd8:	e0000553          	fmv.x.w	a0,ft0
-    80000cdc:	11111eb7          	lui	t4,0x11111
-    80000ce0:	111e8e9b          	addiw	t4,t4,273
-    80000ce4:	04900193          	li	gp,73
-    80000ce8:	2fd51e63          	bne	a0,t4,80000fe4 <fail>
+0000000080000cb0 <test_73>:
+    80000cb0:	fff115b7          	lui	a1,0xfff11
+    80000cb4:	1115859b          	addiw	a1,a1,273
+    80000cb8:	00c59593          	slli	a1,a1,0xc
+    80000cbc:	11158593          	addi	a1,a1,273 # fffffffffff11111 <_end+0xffffffff7ff0e111>
+    80000cc0:	fff0061b          	addiw	a2,zero,-1
+    80000cc4:	03f61613          	slli	a2,a2,0x3f
+    80000cc8:	f20580d3          	fmv.d.x	ft1,a1
+    80000ccc:	f2060153          	fmv.d.x	ft2,a2
+    80000cd0:	22208053          	fsgnj.d	ft0,ft1,ft2
+    80000cd4:	a0002553          	feq.s	a0,ft0,ft0
+    80000cd8:	fff50513          	addi	a0,a0,-1
+    80000cdc:	00051463          	bnez	a0,80000ce4 <test_73+0x34>
+    80000ce0:	e0000553          	fmv.x.w	a0,ft0
+    80000ce4:	11111eb7          	lui	t4,0x11111
+    80000ce8:	111e8e9b          	addiw	t4,t4,273
+    80000cec:	04900193          	li	gp,73
+    80000cf0:	2fd51e63          	bne	a0,t4,80000fec <fail>
 
-0000000080000cec <test_173>:
-    80000cec:	fff115b7          	lui	a1,0xfff11
-    80000cf0:	1115859b          	addiw	a1,a1,273
-    80000cf4:	00c59593          	slli	a1,a1,0xc
-    80000cf8:	11158593          	addi	a1,a1,273 # fffffffffff11111 <_end+0xffffffff7ff0e111>
-    80000cfc:	fff0061b          	addiw	a2,zero,-1
-    80000d00:	03f61613          	slli	a2,a2,0x3f
-    80000d04:	f20580d3          	fmv.d.x	ft1,a1
-    80000d08:	f2060153          	fmv.d.x	ft2,a2
-    80000d0c:	22208053          	fsgnj.d	ft0,ft1,ft2
-    80000d10:	e2000553          	fmv.x.d	a0,ft0
-    80000d14:	fff11eb7          	lui	t4,0xfff11
-    80000d18:	111e8e9b          	addiw	t4,t4,273
-    80000d1c:	00ce9e93          	slli	t4,t4,0xc
-    80000d20:	111e8e93          	addi	t4,t4,273 # fffffffffff11111 <_end+0xffffffff7ff0e111>
-    80000d24:	0ad00193          	li	gp,173
-    80000d28:	2bd51e63          	bne	a0,t4,80000fe4 <fail>
+0000000080000cf4 <test_173>:
+    80000cf4:	fff115b7          	lui	a1,0xfff11
+    80000cf8:	1115859b          	addiw	a1,a1,273
+    80000cfc:	00c59593          	slli	a1,a1,0xc
+    80000d00:	11158593          	addi	a1,a1,273 # fffffffffff11111 <_end+0xffffffff7ff0e111>
+    80000d04:	fff0061b          	addiw	a2,zero,-1
+    80000d08:	03f61613          	slli	a2,a2,0x3f
+    80000d0c:	f20580d3          	fmv.d.x	ft1,a1
+    80000d10:	f2060153          	fmv.d.x	ft2,a2
+    80000d14:	22208053          	fsgnj.d	ft0,ft1,ft2
+    80000d18:	e2000553          	fmv.x.d	a0,ft0
+    80000d1c:	fff11eb7          	lui	t4,0xfff11
+    80000d20:	111e8e9b          	addiw	t4,t4,273
+    80000d24:	00ce9e93          	slli	t4,t4,0xc
+    80000d28:	111e8e93          	addi	t4,t4,273 # fffffffffff11111 <_end+0xffffffff7ff0e111>
+    80000d2c:	0ad00193          	li	gp,173
+    80000d30:	2bd51e63          	bne	a0,t4,80000fec <fail>
 
-0000000080000d2c <test_74>:
-    80000d2c:	0010059b          	addiw	a1,zero,1
-    80000d30:	02759593          	slli	a1,a1,0x27
-    80000d34:	f1158593          	addi	a1,a1,-239
-    80000d38:	00c59593          	slli	a1,a1,0xc
-    80000d3c:	11158593          	addi	a1,a1,273
+0000000080000d34 <test_74>:
+    80000d34:	0010059b          	addiw	a1,zero,1
+    80000d38:	02759593          	slli	a1,a1,0x27
+    80000d3c:	f1158593          	addi	a1,a1,-239
     80000d40:	00c59593          	slli	a1,a1,0xc
     80000d44:	11158593          	addi	a1,a1,273
-    80000d48:	fff11637          	lui	a2,0xfff11
-    80000d4c:	1116061b          	addiw	a2,a2,273
-    80000d50:	00c61613          	slli	a2,a2,0xc
-    80000d54:	11160613          	addi	a2,a2,273 # fffffffffff11111 <_end+0xffffffff7ff0e111>
-    80000d58:	f20580d3          	fmv.d.x	ft1,a1
-    80000d5c:	f2060153          	fmv.d.x	ft2,a2
-    80000d60:	22208053          	fsgnj.d	ft0,ft1,ft2
-    80000d64:	a0002553          	feq.s	a0,ft0,ft0
-    80000d68:	fff50513          	addi	a0,a0,-1
-    80000d6c:	00051463          	bnez	a0,80000d74 <test_74+0x48>
-    80000d70:	e0000553          	fmv.x.w	a0,ft0
-    80000d74:	11111eb7          	lui	t4,0x11111
-    80000d78:	111e8e9b          	addiw	t4,t4,273
-    80000d7c:	04a00193          	li	gp,74
-    80000d80:	27d51263          	bne	a0,t4,80000fe4 <fail>
+    80000d48:	00c59593          	slli	a1,a1,0xc
+    80000d4c:	11158593          	addi	a1,a1,273
+    80000d50:	fff11637          	lui	a2,0xfff11
+    80000d54:	1116061b          	addiw	a2,a2,273
+    80000d58:	00c61613          	slli	a2,a2,0xc
+    80000d5c:	11160613          	addi	a2,a2,273 # fffffffffff11111 <_end+0xffffffff7ff0e111>
+    80000d60:	f20580d3          	fmv.d.x	ft1,a1
+    80000d64:	f2060153          	fmv.d.x	ft2,a2
+    80000d68:	22208053          	fsgnj.d	ft0,ft1,ft2
+    80000d6c:	a0002553          	feq.s	a0,ft0,ft0
+    80000d70:	fff50513          	addi	a0,a0,-1
+    80000d74:	00051463          	bnez	a0,80000d7c <test_74+0x48>
+    80000d78:	e0000553          	fmv.x.w	a0,ft0
+    80000d7c:	11111eb7          	lui	t4,0x11111
+    80000d80:	111e8e9b          	addiw	t4,t4,273
+    80000d84:	04a00193          	li	gp,74
+    80000d88:	27d51263          	bne	a0,t4,80000fec <fail>
 
-0000000080000d84 <test_174>:
-    80000d84:	0010059b          	addiw	a1,zero,1
-    80000d88:	02759593          	slli	a1,a1,0x27
-    80000d8c:	f1158593          	addi	a1,a1,-239
-    80000d90:	00c59593          	slli	a1,a1,0xc
-    80000d94:	11158593          	addi	a1,a1,273
+0000000080000d8c <test_174>:
+    80000d8c:	0010059b          	addiw	a1,zero,1
+    80000d90:	02759593          	slli	a1,a1,0x27
+    80000d94:	f1158593          	addi	a1,a1,-239
     80000d98:	00c59593          	slli	a1,a1,0xc
     80000d9c:	11158593          	addi	a1,a1,273
-    80000da0:	fff11637          	lui	a2,0xfff11
-    80000da4:	1116061b          	addiw	a2,a2,273
-    80000da8:	00c61613          	slli	a2,a2,0xc
-    80000dac:	11160613          	addi	a2,a2,273 # fffffffffff11111 <_end+0xffffffff7ff0e111>
-    80000db0:	f20580d3          	fmv.d.x	ft1,a1
-    80000db4:	f2060153          	fmv.d.x	ft2,a2
-    80000db8:	22208053          	fsgnj.d	ft0,ft1,ft2
-    80000dbc:	e2000553          	fmv.x.d	a0,ft0
-    80000dc0:	fff11eb7          	lui	t4,0xfff11
-    80000dc4:	111e8e9b          	addiw	t4,t4,273
-    80000dc8:	00ce9e93          	slli	t4,t4,0xc
-    80000dcc:	111e8e93          	addi	t4,t4,273 # fffffffffff11111 <_end+0xffffffff7ff0e111>
-    80000dd0:	0ae00193          	li	gp,174
-    80000dd4:	21d51863          	bne	a0,t4,80000fe4 <fail>
+    80000da0:	00c59593          	slli	a1,a1,0xc
+    80000da4:	11158593          	addi	a1,a1,273
+    80000da8:	fff11637          	lui	a2,0xfff11
+    80000dac:	1116061b          	addiw	a2,a2,273
+    80000db0:	00c61613          	slli	a2,a2,0xc
+    80000db4:	11160613          	addi	a2,a2,273 # fffffffffff11111 <_end+0xffffffff7ff0e111>
+    80000db8:	f20580d3          	fmv.d.x	ft1,a1
+    80000dbc:	f2060153          	fmv.d.x	ft2,a2
+    80000dc0:	22208053          	fsgnj.d	ft0,ft1,ft2
+    80000dc4:	e2000553          	fmv.x.d	a0,ft0
+    80000dc8:	fff11eb7          	lui	t4,0xfff11
+    80000dcc:	111e8e9b          	addiw	t4,t4,273
+    80000dd0:	00ce9e93          	slli	t4,t4,0xc
+    80000dd4:	111e8e93          	addi	t4,t4,273 # fffffffffff11111 <_end+0xffffffff7ff0e111>
+    80000dd8:	0ae00193          	li	gp,174
+    80000ddc:	21d51863          	bne	a0,t4,80000fec <fail>
 
-0000000080000dd8 <test_75>:
-    80000dd8:	0010059b          	addiw	a1,zero,1
-    80000ddc:	02759593          	slli	a1,a1,0x27
-    80000de0:	f1158593          	addi	a1,a1,-239
-    80000de4:	00c59593          	slli	a1,a1,0xc
-    80000de8:	11158593          	addi	a1,a1,273
+0000000080000de0 <test_75>:
+    80000de0:	0010059b          	addiw	a1,zero,1
+    80000de4:	02759593          	slli	a1,a1,0x27
+    80000de8:	f1158593          	addi	a1,a1,-239
     80000dec:	00c59593          	slli	a1,a1,0xc
     80000df0:	11158593          	addi	a1,a1,273
-    80000df4:	0010061b          	addiw	a2,zero,1
-    80000df8:	02761613          	slli	a2,a2,0x27
-    80000dfc:	f1160613          	addi	a2,a2,-239
-    80000e00:	00c61613          	slli	a2,a2,0xc
-    80000e04:	11160613          	addi	a2,a2,273
+    80000df4:	00c59593          	slli	a1,a1,0xc
+    80000df8:	11158593          	addi	a1,a1,273
+    80000dfc:	0010061b          	addiw	a2,zero,1
+    80000e00:	02761613          	slli	a2,a2,0x27
+    80000e04:	f1160613          	addi	a2,a2,-239
     80000e08:	00c61613          	slli	a2,a2,0xc
     80000e0c:	11160613          	addi	a2,a2,273
-    80000e10:	f20580d3          	fmv.d.x	ft1,a1
-    80000e14:	f2060153          	fmv.d.x	ft2,a2
-    80000e18:	22208053          	fsgnj.d	ft0,ft1,ft2
-    80000e1c:	a0002553          	feq.s	a0,ft0,ft0
-    80000e20:	00050513          	mv	a0,a0
-    80000e24:	00051463          	bnez	a0,80000e2c <test_75+0x54>
-    80000e28:	e0000553          	fmv.x.w	a0,ft0
-    80000e2c:	11111eb7          	lui	t4,0x11111
-    80000e30:	111e8e9b          	addiw	t4,t4,273
-    80000e34:	04b00193          	li	gp,75
-    80000e38:	1bd51663          	bne	a0,t4,80000fe4 <fail>
+    80000e10:	00c61613          	slli	a2,a2,0xc
+    80000e14:	11160613          	addi	a2,a2,273
+    80000e18:	f20580d3          	fmv.d.x	ft1,a1
+    80000e1c:	f2060153          	fmv.d.x	ft2,a2
+    80000e20:	22208053          	fsgnj.d	ft0,ft1,ft2
+    80000e24:	a0002553          	feq.s	a0,ft0,ft0
+    80000e28:	00050513          	mv	a0,a0
+    80000e2c:	00051463          	bnez	a0,80000e34 <test_75+0x54>
+    80000e30:	e0000553          	fmv.x.w	a0,ft0
+    80000e34:	11111eb7          	lui	t4,0x11111
+    80000e38:	111e8e9b          	addiw	t4,t4,273
+    80000e3c:	04b00193          	li	gp,75
+    80000e40:	1bd51663          	bne	a0,t4,80000fec <fail>
 
-0000000080000e3c <test_175>:
-    80000e3c:	0010059b          	addiw	a1,zero,1
-    80000e40:	02759593          	slli	a1,a1,0x27
-    80000e44:	f1158593          	addi	a1,a1,-239
-    80000e48:	00c59593          	slli	a1,a1,0xc
-    80000e4c:	11158593          	addi	a1,a1,273
+0000000080000e44 <test_175>:
+    80000e44:	0010059b          	addiw	a1,zero,1
+    80000e48:	02759593          	slli	a1,a1,0x27
+    80000e4c:	f1158593          	addi	a1,a1,-239
     80000e50:	00c59593          	slli	a1,a1,0xc
     80000e54:	11158593          	addi	a1,a1,273
-    80000e58:	0010061b          	addiw	a2,zero,1
-    80000e5c:	02761613          	slli	a2,a2,0x27
-    80000e60:	f1160613          	addi	a2,a2,-239
-    80000e64:	00c61613          	slli	a2,a2,0xc
-    80000e68:	11160613          	addi	a2,a2,273
+    80000e58:	00c59593          	slli	a1,a1,0xc
+    80000e5c:	11158593          	addi	a1,a1,273
+    80000e60:	0010061b          	addiw	a2,zero,1
+    80000e64:	02761613          	slli	a2,a2,0x27
+    80000e68:	f1160613          	addi	a2,a2,-239
     80000e6c:	00c61613          	slli	a2,a2,0xc
     80000e70:	11160613          	addi	a2,a2,273
-    80000e74:	f20580d3          	fmv.d.x	ft1,a1
-    80000e78:	f2060153          	fmv.d.x	ft2,a2
-    80000e7c:	22208053          	fsgnj.d	ft0,ft1,ft2
-    80000e80:	e2000553          	fmv.x.d	a0,ft0
-    80000e84:	00100e9b          	addiw	t4,zero,1
-    80000e88:	027e9e93          	slli	t4,t4,0x27
-    80000e8c:	f11e8e93          	addi	t4,t4,-239 # 11110f11 <_start-0x6eeef0ef>
-    80000e90:	00ce9e93          	slli	t4,t4,0xc
-    80000e94:	111e8e93          	addi	t4,t4,273
+    80000e74:	00c61613          	slli	a2,a2,0xc
+    80000e78:	11160613          	addi	a2,a2,273
+    80000e7c:	f20580d3          	fmv.d.x	ft1,a1
+    80000e80:	f2060153          	fmv.d.x	ft2,a2
+    80000e84:	22208053          	fsgnj.d	ft0,ft1,ft2
+    80000e88:	e2000553          	fmv.x.d	a0,ft0
+    80000e8c:	00100e9b          	addiw	t4,zero,1
+    80000e90:	027e9e93          	slli	t4,t4,0x27
+    80000e94:	f11e8e93          	addi	t4,t4,-239 # 11110f11 <_start-0x6eeef0ef>
     80000e98:	00ce9e93          	slli	t4,t4,0xc
     80000e9c:	111e8e93          	addi	t4,t4,273
-    80000ea0:	0af00193          	li	gp,175
-    80000ea4:	15d51063          	bne	a0,t4,80000fe4 <fail>
+    80000ea0:	00ce9e93          	slli	t4,t4,0xc
+    80000ea4:	111e8e93          	addi	t4,t4,273
+    80000ea8:	0af00193          	li	gp,175
+    80000eac:	15d51063          	bne	a0,t4,80000fec <fail>
 
-0000000080000ea8 <test_76>:
-    80000ea8:	0010059b          	addiw	a1,zero,1
-    80000eac:	02759593          	slli	a1,a1,0x27
-    80000eb0:	f1158593          	addi	a1,a1,-239
-    80000eb4:	00c59593          	slli	a1,a1,0xc
-    80000eb8:	11158593          	addi	a1,a1,273
+0000000080000eb0 <test_76>:
+    80000eb0:	0010059b          	addiw	a1,zero,1
+    80000eb4:	02759593          	slli	a1,a1,0x27
+    80000eb8:	f1158593          	addi	a1,a1,-239
     80000ebc:	00c59593          	slli	a1,a1,0xc
     80000ec0:	11158593          	addi	a1,a1,273
-    80000ec4:	91111637          	lui	a2,0x91111
-    80000ec8:	1116061b          	addiw	a2,a2,273
-    80000ecc:	f20580d3          	fmv.d.x	ft1,a1
-    80000ed0:	f2060153          	fmv.d.x	ft2,a2
-    80000ed4:	22208053          	fsgnj.d	ft0,ft1,ft2
-    80000ed8:	a0002553          	feq.s	a0,ft0,ft0
-    80000edc:	fff50513          	addi	a0,a0,-1
-    80000ee0:	00051463          	bnez	a0,80000ee8 <test_76+0x40>
-    80000ee4:	e0000553          	fmv.x.w	a0,ft0
-    80000ee8:	11111eb7          	lui	t4,0x11111
-    80000eec:	111e8e9b          	addiw	t4,t4,273
-    80000ef0:	04c00193          	li	gp,76
-    80000ef4:	0fd51863          	bne	a0,t4,80000fe4 <fail>
+    80000ec4:	00c59593          	slli	a1,a1,0xc
+    80000ec8:	11158593          	addi	a1,a1,273
+    80000ecc:	91111637          	lui	a2,0x91111
+    80000ed0:	1116061b          	addiw	a2,a2,273
+    80000ed4:	f20580d3          	fmv.d.x	ft1,a1
+    80000ed8:	f2060153          	fmv.d.x	ft2,a2
+    80000edc:	22208053          	fsgnj.d	ft0,ft1,ft2
+    80000ee0:	a0002553          	feq.s	a0,ft0,ft0
+    80000ee4:	fff50513          	addi	a0,a0,-1
+    80000ee8:	00051463          	bnez	a0,80000ef0 <test_76+0x40>
+    80000eec:	e0000553          	fmv.x.w	a0,ft0
+    80000ef0:	11111eb7          	lui	t4,0x11111
+    80000ef4:	111e8e9b          	addiw	t4,t4,273
+    80000ef8:	04c00193          	li	gp,76
+    80000efc:	0fd51863          	bne	a0,t4,80000fec <fail>
 
-0000000080000ef8 <test_176>:
-    80000ef8:	0010059b          	addiw	a1,zero,1
-    80000efc:	02759593          	slli	a1,a1,0x27
-    80000f00:	f1158593          	addi	a1,a1,-239
-    80000f04:	00c59593          	slli	a1,a1,0xc
-    80000f08:	11158593          	addi	a1,a1,273
+0000000080000f00 <test_176>:
+    80000f00:	0010059b          	addiw	a1,zero,1
+    80000f04:	02759593          	slli	a1,a1,0x27
+    80000f08:	f1158593          	addi	a1,a1,-239
     80000f0c:	00c59593          	slli	a1,a1,0xc
     80000f10:	11158593          	addi	a1,a1,273
-    80000f14:	91111637          	lui	a2,0x91111
-    80000f18:	1116061b          	addiw	a2,a2,273
-    80000f1c:	f20580d3          	fmv.d.x	ft1,a1
-    80000f20:	f2060153          	fmv.d.x	ft2,a2
-    80000f24:	22208053          	fsgnj.d	ft0,ft1,ft2
-    80000f28:	e2000553          	fmv.x.d	a0,ft0
-    80000f2c:	fff11eb7          	lui	t4,0xfff11
-    80000f30:	111e8e9b          	addiw	t4,t4,273
-    80000f34:	00ce9e93          	slli	t4,t4,0xc
-    80000f38:	111e8e93          	addi	t4,t4,273 # fffffffffff11111 <_end+0xffffffff7ff0e111>
-    80000f3c:	0b000193          	li	gp,176
-    80000f40:	0bd51263          	bne	a0,t4,80000fe4 <fail>
+    80000f14:	00c59593          	slli	a1,a1,0xc
+    80000f18:	11158593          	addi	a1,a1,273
+    80000f1c:	91111637          	lui	a2,0x91111
+    80000f20:	1116061b          	addiw	a2,a2,273
+    80000f24:	f20580d3          	fmv.d.x	ft1,a1
+    80000f28:	f2060153          	fmv.d.x	ft2,a2
+    80000f2c:	22208053          	fsgnj.d	ft0,ft1,ft2
+    80000f30:	e2000553          	fmv.x.d	a0,ft0
+    80000f34:	fff11eb7          	lui	t4,0xfff11
+    80000f38:	111e8e9b          	addiw	t4,t4,273
+    80000f3c:	00ce9e93          	slli	t4,t4,0xc
+    80000f40:	111e8e93          	addi	t4,t4,273 # fffffffffff11111 <_end+0xffffffff7ff0e111>
+    80000f44:	0b000193          	li	gp,176
+    80000f48:	0bd51263          	bne	a0,t4,80000fec <fail>
 
-0000000080000f44 <test_77>:
-    80000f44:	0010059b          	addiw	a1,zero,1
-    80000f48:	02759593          	slli	a1,a1,0x27
-    80000f4c:	f1158593          	addi	a1,a1,-239
-    80000f50:	00c59593          	slli	a1,a1,0xc
-    80000f54:	11158593          	addi	a1,a1,273
+0000000080000f4c <test_77>:
+    80000f4c:	0010059b          	addiw	a1,zero,1
+    80000f50:	02759593          	slli	a1,a1,0x27
+    80000f54:	f1158593          	addi	a1,a1,-239
     80000f58:	00c59593          	slli	a1,a1,0xc
     80000f5c:	11158593          	addi	a1,a1,273
-    80000f60:	fff0061b          	addiw	a2,zero,-1
-    80000f64:	03f61613          	slli	a2,a2,0x3f
-    80000f68:	f20580d3          	fmv.d.x	ft1,a1
-    80000f6c:	f2060153          	fmv.d.x	ft2,a2
-    80000f70:	22208053          	fsgnj.d	ft0,ft1,ft2
-    80000f74:	a0002553          	feq.s	a0,ft0,ft0
-    80000f78:	fff50513          	addi	a0,a0,-1
-    80000f7c:	00051463          	bnez	a0,80000f84 <test_77+0x40>
-    80000f80:	e0000553          	fmv.x.w	a0,ft0
-    80000f84:	11111eb7          	lui	t4,0x11111
-    80000f88:	111e8e9b          	addiw	t4,t4,273
-    80000f8c:	04d00193          	li	gp,77
-    80000f90:	05d51a63          	bne	a0,t4,80000fe4 <fail>
+    80000f60:	00c59593          	slli	a1,a1,0xc
+    80000f64:	11158593          	addi	a1,a1,273
+    80000f68:	fff0061b          	addiw	a2,zero,-1
+    80000f6c:	03f61613          	slli	a2,a2,0x3f
+    80000f70:	f20580d3          	fmv.d.x	ft1,a1
+    80000f74:	f2060153          	fmv.d.x	ft2,a2
+    80000f78:	22208053          	fsgnj.d	ft0,ft1,ft2
+    80000f7c:	a0002553          	feq.s	a0,ft0,ft0
+    80000f80:	fff50513          	addi	a0,a0,-1
+    80000f84:	00051463          	bnez	a0,80000f8c <test_77+0x40>
+    80000f88:	e0000553          	fmv.x.w	a0,ft0
+    80000f8c:	11111eb7          	lui	t4,0x11111
+    80000f90:	111e8e9b          	addiw	t4,t4,273
+    80000f94:	04d00193          	li	gp,77
+    80000f98:	05d51a63          	bne	a0,t4,80000fec <fail>
 
-0000000080000f94 <test_177>:
-    80000f94:	0010059b          	addiw	a1,zero,1
-    80000f98:	02759593          	slli	a1,a1,0x27
-    80000f9c:	f1158593          	addi	a1,a1,-239
-    80000fa0:	00c59593          	slli	a1,a1,0xc
-    80000fa4:	11158593          	addi	a1,a1,273
+0000000080000f9c <test_177>:
+    80000f9c:	0010059b          	addiw	a1,zero,1
+    80000fa0:	02759593          	slli	a1,a1,0x27
+    80000fa4:	f1158593          	addi	a1,a1,-239
     80000fa8:	00c59593          	slli	a1,a1,0xc
     80000fac:	11158593          	addi	a1,a1,273
-    80000fb0:	fff0061b          	addiw	a2,zero,-1
-    80000fb4:	03f61613          	slli	a2,a2,0x3f
-    80000fb8:	f20580d3          	fmv.d.x	ft1,a1
-    80000fbc:	f2060153          	fmv.d.x	ft2,a2
-    80000fc0:	22208053          	fsgnj.d	ft0,ft1,ft2
-    80000fc4:	e2000553          	fmv.x.d	a0,ft0
-    80000fc8:	fff11eb7          	lui	t4,0xfff11
-    80000fcc:	111e8e9b          	addiw	t4,t4,273
-    80000fd0:	00ce9e93          	slli	t4,t4,0xc
-    80000fd4:	111e8e93          	addi	t4,t4,273 # fffffffffff11111 <_end+0xffffffff7ff0e111>
-    80000fd8:	0b100193          	li	gp,177
-    80000fdc:	01d51463          	bne	a0,t4,80000fe4 <fail>
-    80000fe0:	00301c63          	bne	zero,gp,80000ff8 <pass>
+    80000fb0:	00c59593          	slli	a1,a1,0xc
+    80000fb4:	11158593          	addi	a1,a1,273
+    80000fb8:	fff0061b          	addiw	a2,zero,-1
+    80000fbc:	03f61613          	slli	a2,a2,0x3f
+    80000fc0:	f20580d3          	fmv.d.x	ft1,a1
+    80000fc4:	f2060153          	fmv.d.x	ft2,a2
+    80000fc8:	22208053          	fsgnj.d	ft0,ft1,ft2
+    80000fcc:	e2000553          	fmv.x.d	a0,ft0
+    80000fd0:	fff11eb7          	lui	t4,0xfff11
+    80000fd4:	111e8e9b          	addiw	t4,t4,273
+    80000fd8:	00ce9e93          	slli	t4,t4,0xc
+    80000fdc:	111e8e93          	addi	t4,t4,273 # fffffffffff11111 <_end+0xffffffff7ff0e111>
+    80000fe0:	0b100193          	li	gp,177
+    80000fe4:	01d51463          	bne	a0,t4,80000fec <fail>
+    80000fe8:	00301c63          	bne	zero,gp,80001000 <pass>
 
-0000000080000fe4 <fail>:
-    80000fe4:	0ff0000f          	fence
-    80000fe8:	00018063          	beqz	gp,80000fe8 <fail+0x4>
-    80000fec:	00119193          	slli	gp,gp,0x1
-    80000ff0:	0011e193          	ori	gp,gp,1
-    80000ff4:	00000073          	ecall
+0000000080000fec <fail>:
+    80000fec:	0ff0000f          	fence
+    80000ff0:	00018063          	beqz	gp,80000ff0 <fail+0x4>
+    80000ff4:	00119193          	slli	gp,gp,0x1
+    80000ff8:	0011e193          	ori	gp,gp,1
+    80000ffc:	00000073          	ecall
 
-0000000080000ff8 <pass>:
-    80000ff8:	0ff0000f          	fence
-    80000ffc:	00100193          	li	gp,1
-    80001000:	00000073          	ecall
-    80001004:	c0001073          	unimp
-    80001008:	0000                	unimp
-    8000100a:	0000                	unimp
-    8000100c:	0000                	unimp
-    8000100e:	0000                	unimp
+0000000080001000 <pass>:
+    80001000:	0ff0000f          	fence
+    80001004:	00100193          	li	gp,1
+    80001008:	00000073          	ecall
+    8000100c:	c0001073          	unimp
     80001010:	0000                	unimp
     80001012:	0000                	unimp
     80001014:	0000                	unimp
diff --git a/Tests/isa/rv64ud-p-recoding b/Tests/isa/rv64ud-p-recoding
old mode 100644
new mode 100755
index 4933fd70aac8cebb37c923cee4a18b093231a885..6a2cbfc18363881933c482a480df688c5bffbef8
GIT binary patch
delta 487
zcmaEn-H<y$L%hL+0S+7(EEt#=92htl*f-j13kW(f6;B8<n9U@>FnLlC^W>&alZyrP
z8JQ+87EqRH`kdUy!~m2R*uIH@VRq9bf#L~D2F1z>29IY=ek7p7$@*Sgm4Tt%fOWFC
zV72Vg=Mdh}=a)YSI0P362n4e-JeUqt(Y(}k@_IpWDb^>K3m6!Jff%Gx-GKE8h-Nov
zeZ2XBpq$)fHUlYLM_r&>i!zIo%NQ7yflSt-GBcA*qXL8YTo926BGN!a3Xqt%QGT+G
zfeR1Fd&~?hAc|pfiNO^~6-I^zFb_&(foVpDKa&#;#U)M9WXqtkE|Vt$WmC{(TcENf
zlMfn-Gqy~=X&5iL15M3JsG1j(1C7KP1tw=2EoV!Mv<yv6+$?6y&nTz|_K{v<Nl8&=
zQfWzQ@x+ZzlQT>XaDbwQnSr5TvVo}tqu%6BQ~AjnrV^q724Dlhav&BP5KB!CHPvPe
QnA~V;&uIybQa6we074dSHvj+t

delta 388
zcmZq3eUUvuLtMjz0S+7(EEt#=92nRc*f!d03veD{ES?Z#Fq!GY<Z1zZ#-_=u1(cbX
zzD&L#Ajvpy@+$!y&er$hstgS62Cb9j1*`pBUqE=SFD`!&a0o6C5C~>vcrYEPqIv1j
zXU42s9VYWJFid7#z>q9+l^LX#U7_{K<pKtVU?2wZ)lFERfW-}1pKN|1C?_}Z0LNrD
z1F4A{WhUnsxJ*7_aDq{0@<c;%$uEoy4RCh@8TnuiBZJQ5gFsmuG}&6HY|P}3K-nBL
z*>0$8&16NRc*YHr8;!&zAE2q(2vx%|d85&CHp|qCvhtG6amM_N6E`_eK45ZS@&;3u
q$wy2@L=_CcDj8ldL1<PWB{})6sWv0WWJxo7&X2|rag)glP2~Y(U0K2a

diff --git a/Tests/isa/rv64ud-p-recoding.dump b/Tests/isa/rv64ud-p-recoding.dump
index 8c7f379..30b0e2a 100644
--- a/Tests/isa/rv64ud-p-recoding.dump
+++ b/Tests/isa/rv64ud-p-recoding.dump
@@ -39,138 +39,136 @@ Disassembly of section .text.init:
     8000005c:	30529073          	csrw	mtvec,t0
     80000060:	18005073          	csrwi	satp,0
     80000064:	00000297          	auipc	t0,0x0
-    80000068:	01c28293          	addi	t0,t0,28 # 80000080 <reset_vector+0x34>
+    80000068:	02428293          	addi	t0,t0,36 # 80000088 <reset_vector+0x3c>
     8000006c:	30529073          	csrw	mtvec,t0
-    80000070:	fff00293          	li	t0,-1
-    80000074:	3b029073          	csrw	pmpaddr0,t0
-    80000078:	01f00293          	li	t0,31
-    8000007c:	3a029073          	csrw	pmpcfg0,t0
-    80000080:	00000297          	auipc	t0,0x0
-    80000084:	01828293          	addi	t0,t0,24 # 80000098 <reset_vector+0x4c>
-    80000088:	30529073          	csrw	mtvec,t0
-    8000008c:	30205073          	csrwi	medeleg,0
-    80000090:	30305073          	csrwi	mideleg,0
-    80000094:	30405073          	csrwi	mie,0
-    80000098:	00000193          	li	gp,0
-    8000009c:	00000297          	auipc	t0,0x0
-    800000a0:	f6828293          	addi	t0,t0,-152 # 80000004 <trap_vector>
-    800000a4:	30529073          	csrw	mtvec,t0
-    800000a8:	00100513          	li	a0,1
-    800000ac:	01f51513          	slli	a0,a0,0x1f
-    800000b0:	00055863          	bgez	a0,800000c0 <reset_vector+0x74>
-    800000b4:	0ff0000f          	fence
-    800000b8:	00100193          	li	gp,1
-    800000bc:	00000073          	ecall
-    800000c0:	80000297          	auipc	t0,0x80000
-    800000c4:	f4028293          	addi	t0,t0,-192 # 0 <_start-0x80000000>
-    800000c8:	00028e63          	beqz	t0,800000e4 <reset_vector+0x98>
-    800000cc:	10529073          	csrw	stvec,t0
-    800000d0:	0000b2b7          	lui	t0,0xb
-    800000d4:	1092829b          	addiw	t0,t0,265
-    800000d8:	30229073          	csrw	medeleg,t0
-    800000dc:	30202373          	csrr	t1,medeleg
-    800000e0:	f4629ee3          	bne	t0,t1,8000003c <handle_exception>
-    800000e4:	30005073          	csrwi	mstatus,0
-    800000e8:	00002537          	lui	a0,0x2
-    800000ec:	30052073          	csrs	mstatus,a0
-    800000f0:	00305073          	csrwi	fcsr,0
-    800000f4:	00000297          	auipc	t0,0x0
-    800000f8:	01428293          	addi	t0,t0,20 # 80000108 <reset_vector+0xbc>
-    800000fc:	34129073          	csrw	mepc,t0
-    80000100:	f1402573          	csrr	a0,mhartid
-    80000104:	30200073          	mret
-    80000108:	00002517          	auipc	a0,0x2
-    8000010c:	ef853007          	fld	ft0,-264(a0) # 80002000 <begin_signature>
+    80000070:	0010029b          	addiw	t0,zero,1
+    80000074:	03529293          	slli	t0,t0,0x35
+    80000078:	fff28293          	addi	t0,t0,-1
+    8000007c:	3b029073          	csrw	pmpaddr0,t0
+    80000080:	01f00293          	li	t0,31
+    80000084:	3a029073          	csrw	pmpcfg0,t0
+    80000088:	00000297          	auipc	t0,0x0
+    8000008c:	01828293          	addi	t0,t0,24 # 800000a0 <reset_vector+0x54>
+    80000090:	30529073          	csrw	mtvec,t0
+    80000094:	30205073          	csrwi	medeleg,0
+    80000098:	30305073          	csrwi	mideleg,0
+    8000009c:	30405073          	csrwi	mie,0
+    800000a0:	00000193          	li	gp,0
+    800000a4:	00000297          	auipc	t0,0x0
+    800000a8:	f6028293          	addi	t0,t0,-160 # 80000004 <trap_vector>
+    800000ac:	30529073          	csrw	mtvec,t0
+    800000b0:	00100513          	li	a0,1
+    800000b4:	01f51513          	slli	a0,a0,0x1f
+    800000b8:	00055863          	bgez	a0,800000c8 <reset_vector+0x7c>
+    800000bc:	0ff0000f          	fence
+    800000c0:	00100193          	li	gp,1
+    800000c4:	00000073          	ecall
+    800000c8:	80000297          	auipc	t0,0x80000
+    800000cc:	f3828293          	addi	t0,t0,-200 # 0 <_start-0x80000000>
+    800000d0:	00028e63          	beqz	t0,800000ec <reset_vector+0xa0>
+    800000d4:	10529073          	csrw	stvec,t0
+    800000d8:	0000b2b7          	lui	t0,0xb
+    800000dc:	1092829b          	addiw	t0,t0,265
+    800000e0:	30229073          	csrw	medeleg,t0
+    800000e4:	30202373          	csrr	t1,medeleg
+    800000e8:	f4629ae3          	bne	t0,t1,8000003c <handle_exception>
+    800000ec:	30005073          	csrwi	mstatus,0
+    800000f0:	00002537          	lui	a0,0x2
+    800000f4:	30052073          	csrs	mstatus,a0
+    800000f8:	00305073          	csrwi	fcsr,0
+    800000fc:	00000297          	auipc	t0,0x0
+    80000100:	01428293          	addi	t0,t0,20 # 80000110 <reset_vector+0xc4>
+    80000104:	34129073          	csrw	mepc,t0
+    80000108:	f1402573          	csrr	a0,mhartid
+    8000010c:	30200073          	mret
     80000110:	00002517          	auipc	a0,0x2
-    80000114:	ef853087          	fld	ft1,-264(a0) # 80002008 <three>
-    80000118:	1200f0d3          	fmul.d	ft1,ft1,ft0
+    80000114:	ef053007          	fld	ft0,-272(a0) # 80002000 <begin_signature>
+    80000118:	00002517          	auipc	a0,0x2
+    8000011c:	ef053087          	fld	ft1,-272(a0) # 80002008 <three>
+    80000120:	1200f0d3          	fmul.d	ft1,ft1,ft0
 
-000000008000011c <test_2>:
-    8000011c:	a2102553          	feq.d	a0,ft0,ft1
-    80000120:	00100e93          	li	t4,1
-    80000124:	00200193          	li	gp,2
-    80000128:	0dd51663          	bne	a0,t4,800001f4 <fail>
+0000000080000124 <test_2>:
+    80000124:	a2102553          	feq.d	a0,ft0,ft1
+    80000128:	00100e93          	li	t4,1
+    8000012c:	00200193          	li	gp,2
+    80000130:	0dd51663          	bne	a0,t4,800001fc <fail>
 
-000000008000012c <test_3>:
-    8000012c:	a2100553          	fle.d	a0,ft0,ft1
-    80000130:	00100e93          	li	t4,1
-    80000134:	00300193          	li	gp,3
-    80000138:	0bd51e63          	bne	a0,t4,800001f4 <fail>
+0000000080000134 <test_3>:
+    80000134:	a2100553          	fle.d	a0,ft0,ft1
+    80000138:	00100e93          	li	t4,1
+    8000013c:	00300193          	li	gp,3
+    80000140:	0bd51e63          	bne	a0,t4,800001fc <fail>
 
-000000008000013c <test_4>:
-    8000013c:	a2101553          	flt.d	a0,ft0,ft1
-    80000140:	00000e93          	li	t4,0
-    80000144:	00400193          	li	gp,4
-    80000148:	0bd51663          	bne	a0,t4,800001f4 <fail>
-    8000014c:	d2000053          	fcvt.d.w	ft0,zero
-    80000150:	00100513          	li	a0,1
-    80000154:	d20500d3          	fcvt.d.w	ft1,a0
-    80000158:	1200f0d3          	fmul.d	ft1,ft1,ft0
+0000000080000144 <test_4>:
+    80000144:	a2101553          	flt.d	a0,ft0,ft1
+    80000148:	00000e93          	li	t4,0
+    8000014c:	00400193          	li	gp,4
+    80000150:	0bd51663          	bne	a0,t4,800001fc <fail>
+    80000154:	d2000053          	fcvt.d.w	ft0,zero
+    80000158:	00100513          	li	a0,1
+    8000015c:	d20500d3          	fcvt.d.w	ft1,a0
+    80000160:	1200f0d3          	fmul.d	ft1,ft1,ft0
 
-000000008000015c <test_5>:
-    8000015c:	a2102553          	feq.d	a0,ft0,ft1
-    80000160:	00100e93          	li	t4,1
-    80000164:	00500193          	li	gp,5
-    80000168:	09d51663          	bne	a0,t4,800001f4 <fail>
+0000000080000164 <test_5>:
+    80000164:	a2102553          	feq.d	a0,ft0,ft1
+    80000168:	00100e93          	li	t4,1
+    8000016c:	00500193          	li	gp,5
+    80000170:	09d51663          	bne	a0,t4,800001fc <fail>
 
-000000008000016c <test_6>:
-    8000016c:	a2100553          	fle.d	a0,ft0,ft1
-    80000170:	00100e93          	li	t4,1
-    80000174:	00600193          	li	gp,6
-    80000178:	07d51e63          	bne	a0,t4,800001f4 <fail>
+0000000080000174 <test_6>:
+    80000174:	a2100553          	fle.d	a0,ft0,ft1
+    80000178:	00100e93          	li	t4,1
+    8000017c:	00600193          	li	gp,6
+    80000180:	07d51e63          	bne	a0,t4,800001fc <fail>
 
-000000008000017c <test_7>:
-    8000017c:	a2101553          	flt.d	a0,ft0,ft1
-    80000180:	00000e93          	li	t4,0
-    80000184:	00700193          	li	gp,7
-    80000188:	07d51663          	bne	a0,t4,800001f4 <fail>
-    8000018c:	00002517          	auipc	a0,0x2
-    80000190:	e8452007          	flw	ft0,-380(a0) # 80002010 <big>
+0000000080000184 <test_7>:
+    80000184:	a2101553          	flt.d	a0,ft0,ft1
+    80000188:	00000e93          	li	t4,0
+    8000018c:	00700193          	li	gp,7
+    80000190:	07d51663          	bne	a0,t4,800001fc <fail>
     80000194:	00002517          	auipc	a0,0x2
-    80000198:	e8453087          	fld	ft1,-380(a0) # 80002018 <tiny>
-    8000019c:	4010f0d3          	fcvt.s.d	ft1,ft1
-    800001a0:	10107053          	fmul.s	ft0,ft0,ft1
-    800001a4:	e0000553          	fmv.x.w	a0,ft0
-    800001a8:	00002597          	auipc	a1,0x2
-    800001ac:	e6c5a583          	lw	a1,-404(a1) # 80002014 <small>
+    80000198:	e7c52007          	flw	ft0,-388(a0) # 80002010 <big>
+    8000019c:	00002517          	auipc	a0,0x2
+    800001a0:	e7c53087          	fld	ft1,-388(a0) # 80002018 <tiny>
+    800001a4:	4010f0d3          	fcvt.s.d	ft1,ft1
+    800001a8:	10107053          	fmul.s	ft0,ft0,ft1
+    800001ac:	e0000553          	fmv.x.w	a0,ft0
+    800001b0:	00002597          	auipc	a1,0x2
+    800001b4:	e645a583          	lw	a1,-412(a1) # 80002014 <small>
 
-00000000800001b0 <test_10>:
-    800001b0:	40b50533          	sub	a0,a0,a1
-    800001b4:	00000e93          	li	t4,0
-    800001b8:	00a00193          	li	gp,10
-    800001bc:	03d51c63          	bne	a0,t4,800001f4 <fail>
-    800001c0:	00002517          	auipc	a0,0x2
-    800001c4:	e4852007          	flw	ft0,-440(a0) # 80002008 <three>
-    800001c8:	000070d3          	fadd.s	ft1,ft0,ft0
-    800001cc:	00007053          	fadd.s	ft0,ft0,ft0
-    800001d0:	00002517          	auipc	a0,0x2
-    800001d4:	e4053427          	fsd	ft0,-440(a0) # 80002018 <tiny>
+00000000800001b8 <test_10>:
+    800001b8:	40b50533          	sub	a0,a0,a1
+    800001bc:	00000e93          	li	t4,0
+    800001c0:	00a00193          	li	gp,10
+    800001c4:	03d51c63          	bne	a0,t4,800001fc <fail>
+    800001c8:	00002517          	auipc	a0,0x2
+    800001cc:	e4052007          	flw	ft0,-448(a0) # 80002008 <three>
+    800001d0:	000070d3          	fadd.s	ft1,ft0,ft0
+    800001d4:	00007053          	fadd.s	ft0,ft0,ft0
     800001d8:	00002517          	auipc	a0,0x2
-    800001dc:	e4053007          	fld	ft0,-448(a0) # 80002018 <tiny>
+    800001dc:	e4053027          	fsd	ft0,-448(a0) # 80002018 <tiny>
+    800001e0:	00002517          	auipc	a0,0x2
+    800001e4:	e3853007          	fld	ft0,-456(a0) # 80002018 <tiny>
 
-00000000800001e0 <test_20>:
-    800001e0:	a0102553          	feq.s	a0,ft0,ft1
-    800001e4:	00100e93          	li	t4,1
-    800001e8:	01400193          	li	gp,20
-    800001ec:	01d51463          	bne	a0,t4,800001f4 <fail>
-    800001f0:	00301c63          	bne	zero,gp,80000208 <pass>
+00000000800001e8 <test_20>:
+    800001e8:	a0102553          	feq.s	a0,ft0,ft1
+    800001ec:	00100e93          	li	t4,1
+    800001f0:	01400193          	li	gp,20
+    800001f4:	01d51463          	bne	a0,t4,800001fc <fail>
+    800001f8:	00301c63          	bne	zero,gp,80000210 <pass>
 
-00000000800001f4 <fail>:
-    800001f4:	0ff0000f          	fence
-    800001f8:	00018063          	beqz	gp,800001f8 <fail+0x4>
-    800001fc:	00119193          	slli	gp,gp,0x1
-    80000200:	0011e193          	ori	gp,gp,1
-    80000204:	00000073          	ecall
+00000000800001fc <fail>:
+    800001fc:	0ff0000f          	fence
+    80000200:	00018063          	beqz	gp,80000200 <fail+0x4>
+    80000204:	00119193          	slli	gp,gp,0x1
+    80000208:	0011e193          	ori	gp,gp,1
+    8000020c:	00000073          	ecall
 
-0000000080000208 <pass>:
-    80000208:	0ff0000f          	fence
-    8000020c:	00100193          	li	gp,1
-    80000210:	00000073          	ecall
-    80000214:	c0001073          	unimp
-    80000218:	0000                	unimp
-    8000021a:	0000                	unimp
-    8000021c:	0000                	unimp
-    8000021e:	0000                	unimp
+0000000080000210 <pass>:
+    80000210:	0ff0000f          	fence
+    80000214:	00100193          	li	gp,1
+    80000218:	00000073          	ecall
+    8000021c:	c0001073          	unimp
     80000220:	0000                	unimp
     80000222:	0000                	unimp
     80000224:	0000                	unimp
diff --git a/Tests/isa/rv64ud-p-structural b/Tests/isa/rv64ud-p-structural
old mode 100644
new mode 100755
index 418bd94336105abbbd96ecb3fbeff87e341d7370..ea8940dee1ffba79a31a0a0adb5c80d4245e5590
GIT binary patch
delta 318
zcmez1-r+exL;Qpi0~|OoSTHa#I54m?uuZgA<Xpi5ky)`ZlTkp>iK%!(kil#w0fxzw
zf|w^aeVSY>pwGxOd9i@9Ow;G&J|+gByukKN3=FfICJ7WzP%<c1Rxo%xYw{xj4<-i2
z%_f2({JM_1KqHGXi<8S37?puc)}k^qlT4!mgZNw!kq9EvKtu|Vn7C1Xa*BcuC&(4d
zK*%szQCWEN6a^JVHdAx6EFX)>`xI9T>Vb{ZODriV%1kOPNiCkZ(QWbuB?ZP6lP@a8
zE9!wYGZcUfK?WWQ5T4%TiOTYm4U{EBE1)6`j1U=CAjLH~R#}_z$K+0Bd(LKPNI8IX
F0045ZN|yit

delta 164
zcmeD1{NO%8L%cwV0S+7(EEt#=92nRbSSQ*mau%>aWC}KBG74}WVl18zWH6cO!{llK
zea5EAs|A#qn7&NDARx&&Z}KYvkI7lWQkz`_S@<U&keNJ1L1*&~1r0_vk7Uy@?~=)E
zN~<Ssa-YnhtiV_>SyMTF@(E>$$qSS@crzFwc7UwnocvW;n{mTrMHPD{Yo*DHl+^$T
CfGVm0

diff --git a/Tests/isa/rv64ud-p-structural.dump b/Tests/isa/rv64ud-p-structural.dump
index 2eda153..ede7381 100644
--- a/Tests/isa/rv64ud-p-structural.dump
+++ b/Tests/isa/rv64ud-p-structural.dump
@@ -39,57 +39,57 @@ Disassembly of section .text.init:
     8000005c:	30529073          	csrw	mtvec,t0
     80000060:	18005073          	csrwi	satp,0
     80000064:	00000297          	auipc	t0,0x0
-    80000068:	01c28293          	addi	t0,t0,28 # 80000080 <reset_vector+0x34>
+    80000068:	02428293          	addi	t0,t0,36 # 80000088 <reset_vector+0x3c>
     8000006c:	30529073          	csrw	mtvec,t0
-    80000070:	fff00293          	li	t0,-1
-    80000074:	3b029073          	csrw	pmpaddr0,t0
-    80000078:	01f00293          	li	t0,31
-    8000007c:	3a029073          	csrw	pmpcfg0,t0
-    80000080:	00000297          	auipc	t0,0x0
-    80000084:	01828293          	addi	t0,t0,24 # 80000098 <reset_vector+0x4c>
-    80000088:	30529073          	csrw	mtvec,t0
-    8000008c:	30205073          	csrwi	medeleg,0
-    80000090:	30305073          	csrwi	mideleg,0
-    80000094:	30405073          	csrwi	mie,0
-    80000098:	00000193          	li	gp,0
-    8000009c:	00000297          	auipc	t0,0x0
-    800000a0:	f6828293          	addi	t0,t0,-152 # 80000004 <trap_vector>
-    800000a4:	30529073          	csrw	mtvec,t0
-    800000a8:	00100513          	li	a0,1
-    800000ac:	01f51513          	slli	a0,a0,0x1f
-    800000b0:	00055863          	bgez	a0,800000c0 <reset_vector+0x74>
-    800000b4:	0ff0000f          	fence
-    800000b8:	00100193          	li	gp,1
-    800000bc:	00000073          	ecall
-    800000c0:	80000297          	auipc	t0,0x80000
-    800000c4:	f4028293          	addi	t0,t0,-192 # 0 <_start-0x80000000>
-    800000c8:	00028e63          	beqz	t0,800000e4 <reset_vector+0x98>
-    800000cc:	10529073          	csrw	stvec,t0
-    800000d0:	0000b2b7          	lui	t0,0xb
-    800000d4:	1092829b          	addiw	t0,t0,265
-    800000d8:	30229073          	csrw	medeleg,t0
-    800000dc:	30202373          	csrr	t1,medeleg
-    800000e0:	f4629ee3          	bne	t0,t1,8000003c <handle_exception>
-    800000e4:	30005073          	csrwi	mstatus,0
-    800000e8:	00002537          	lui	a0,0x2
-    800000ec:	30052073          	csrs	mstatus,a0
-    800000f0:	00305073          	csrwi	fcsr,0
-    800000f4:	00000297          	auipc	t0,0x0
-    800000f8:	01428293          	addi	t0,t0,20 # 80000108 <reset_vector+0xbc>
-    800000fc:	34129073          	csrw	mepc,t0
-    80000100:	f1402573          	csrr	a0,mhartid
-    80000104:	30200073          	mret
-    80000108:	00100c93          	li	s9,1
-    8000010c:	3ff0011b          	addiw	sp,zero,1023
-    80000110:	03411113          	slli	sp,sp,0x34
-    80000114:	3f8000b7          	lui	ra,0x3f800
-    80000118:	f2000253          	fmv.d.x	ft4,zero
-    8000011c:	f00001d3          	fmv.w.x	ft3,zero
-    80000120:	f2010153          	fmv.d.x	ft2,sp
-    80000124:	f00080d3          	fmv.w.x	ft1,ra
-    80000128:	0180006f          	j	80000140 <reset_vector+0xf4>
-    8000012c:	00000013          	nop
-    80000130:	00000013          	nop
+    80000070:	0010029b          	addiw	t0,zero,1
+    80000074:	03529293          	slli	t0,t0,0x35
+    80000078:	fff28293          	addi	t0,t0,-1
+    8000007c:	3b029073          	csrw	pmpaddr0,t0
+    80000080:	01f00293          	li	t0,31
+    80000084:	3a029073          	csrw	pmpcfg0,t0
+    80000088:	00000297          	auipc	t0,0x0
+    8000008c:	01828293          	addi	t0,t0,24 # 800000a0 <reset_vector+0x54>
+    80000090:	30529073          	csrw	mtvec,t0
+    80000094:	30205073          	csrwi	medeleg,0
+    80000098:	30305073          	csrwi	mideleg,0
+    8000009c:	30405073          	csrwi	mie,0
+    800000a0:	00000193          	li	gp,0
+    800000a4:	00000297          	auipc	t0,0x0
+    800000a8:	f6028293          	addi	t0,t0,-160 # 80000004 <trap_vector>
+    800000ac:	30529073          	csrw	mtvec,t0
+    800000b0:	00100513          	li	a0,1
+    800000b4:	01f51513          	slli	a0,a0,0x1f
+    800000b8:	00055863          	bgez	a0,800000c8 <reset_vector+0x7c>
+    800000bc:	0ff0000f          	fence
+    800000c0:	00100193          	li	gp,1
+    800000c4:	00000073          	ecall
+    800000c8:	80000297          	auipc	t0,0x80000
+    800000cc:	f3828293          	addi	t0,t0,-200 # 0 <_start-0x80000000>
+    800000d0:	00028e63          	beqz	t0,800000ec <reset_vector+0xa0>
+    800000d4:	10529073          	csrw	stvec,t0
+    800000d8:	0000b2b7          	lui	t0,0xb
+    800000dc:	1092829b          	addiw	t0,t0,265
+    800000e0:	30229073          	csrw	medeleg,t0
+    800000e4:	30202373          	csrr	t1,medeleg
+    800000e8:	f4629ae3          	bne	t0,t1,8000003c <handle_exception>
+    800000ec:	30005073          	csrwi	mstatus,0
+    800000f0:	00002537          	lui	a0,0x2
+    800000f4:	30052073          	csrs	mstatus,a0
+    800000f8:	00305073          	csrwi	fcsr,0
+    800000fc:	00000297          	auipc	t0,0x0
+    80000100:	01428293          	addi	t0,t0,20 # 80000110 <reset_vector+0xc4>
+    80000104:	34129073          	csrw	mepc,t0
+    80000108:	f1402573          	csrr	a0,mhartid
+    8000010c:	30200073          	mret
+    80000110:	00100c93          	li	s9,1
+    80000114:	3ff0011b          	addiw	sp,zero,1023
+    80000118:	03411113          	slli	sp,sp,0x34
+    8000011c:	3f8000b7          	lui	ra,0x3f800
+    80000120:	f2000253          	fmv.d.x	ft4,zero
+    80000124:	f00001d3          	fmv.w.x	ft3,zero
+    80000128:	f2010153          	fmv.d.x	ft2,sp
+    8000012c:	f00080d3          	fmv.w.x	ft1,ra
+    80000130:	0100006f          	j	80000140 <reset_vector+0xf4>
     80000134:	00000013          	nop
     80000138:	00000013          	nop
     8000013c:	00000013          	nop
@@ -297,3 +297,31 @@ Disassembly of section .text.init:
     80000464:	00100193          	li	gp,1
     80000468:	00000073          	ecall
     8000046c:	c0001073          	unimp
+    80000470:	0000                	unimp
+    80000472:	0000                	unimp
+    80000474:	0000                	unimp
+    80000476:	0000                	unimp
+    80000478:	0000                	unimp
+    8000047a:	0000                	unimp
+    8000047c:	0000                	unimp
+    8000047e:	0000                	unimp
+    80000480:	0000                	unimp
+    80000482:	0000                	unimp
+    80000484:	0000                	unimp
+    80000486:	0000                	unimp
+    80000488:	0000                	unimp
+    8000048a:	0000                	unimp
+    8000048c:	0000                	unimp
+    8000048e:	0000                	unimp
+    80000490:	0000                	unimp
+    80000492:	0000                	unimp
+    80000494:	0000                	unimp
+    80000496:	0000                	unimp
+    80000498:	0000                	unimp
+    8000049a:	0000                	unimp
+    8000049c:	0000                	unimp
+    8000049e:	0000                	unimp
+    800004a0:	0000                	unimp
+    800004a2:	0000                	unimp
+    800004a4:	0000                	unimp
+    800004a6:	0000                	unimp
diff --git a/Tests/isa/rv64ud-v-fadd b/Tests/isa/rv64ud-v-fadd
old mode 100644
new mode 100755
index 2dc00aed642653f1d07a2b94ae29da6da2868fc7..7e722aef7a501bb1fb3235edd9feefdcfe2a8249
GIT binary patch
delta 2820
zcmZuz4@^||9sj<2_ulU~Kp#Hjp<{x*IJK>C0&*xfJwQ1W)3jNfTV|*96`ck>g)3v5
zDTgPV-MR{Xna4~QyJVT2F$;RYxppzEiO?q9(q*F<>nsZnwqy&}IXG4cx9{)0XIHAf
z<bLn{zJETy@1M`_cW=B`=)E9xt<!RM!Dqt<<zNFJWI%fNw$*7t!PEq=9{$-<X=qKL
zAcX148fChm>q%`BfGTxd4ir4=jCqw}!4|5HoydB1)j9W&roYAjnFJWoKpbH(k;fKF
zIxgXuyUO3g>}qRgs>C4)`pc3i#w7@QB+zq{HtrGt5W<5DxLog@B!~!LM+ZzyvJ^r1
zO5|Vq)DD8*xAAt{$Q?1xKzB0GlBtwyE4$0r6D!$5l&=Rb-6l9t1tFzMU8SzlESOGQ
zoTv4IDz}5mP6(=_i?$4b8X?H<&Hzdv;%suM9-O21<I>xaL2yA5)IB>Wqhx9#Z*o5D
zZwFU~0J?gba*-4TW!VToWg~yWq2d*7eeA=qhXT347Q!PkL}z#~H$R{?-`sX61Q4H1
zrApW+#HU2igUM|C#!XN=9S5{^6tKhb2h_?S#^$IF3`$-a1zlz~Y+-giBrEiE=)H0d
z$_dbWMsw6d%;D;rf@YAGaqPC}A)vzfYmMq;u-vdG0?~sc>+Gxv4^lu40Iq8@HTtQs
z3?3*hr_H46fMX+o(MzCCBr|a`DY*I?3{VqqM8w`&h@H`daNI%7;kXQ3eRI^n2)O#^
zAnvfk{Wl#;l{gzu#n=qQms2(jZ<J_l?kT}lIwrWvM+BGm5QWEVDr2^Z*W>feT@FRf
z;rYHxaAU@nOBDc~3*~12d~Q4x*L7ANNL;+H%8H^g#U9P!snz_DH=WY{jhZ8i;sB-9
znFFzg5h92LZ3aWU>@8js&Jd9rqw&TR4-C?pH-=c^29qWEw-$rTubAMG*yF$r?5(W-
z5$w`|K8_to>~H%Nt!OohR+T%?Sb)FA^JcWF%%dGMqBQ`^Sl?%Wek)k-z-0??W-*@J
zVd4Gi@p!q$`MCTDU@4y4)Gy?tzpThP9OC;Di=&*yRekKjV_4i{u$T%poyd<9`}vU?
zM5ZX3%<~#<rMT=S4#SViR<>P}d%|V>Fvttx8Y_+Rf!Aow>+-3%UXna{0MQqziKkD$
zAAO3RKT7|xC*2Nl=XgpxLa<J!GyY$ZPU;YmC<z)TL0Qrf*8oZ~=BZ>}4fnneYL6dE
zBBwzlUQXE90+H-M8%8}4i#&kvZ;27f3_D#;OPV*NE3wRdf`>DwBa?2j44%h%eF<G!
z^BE4kGsCf1_i;Ezz|BggB6^&}QraMo%^HCeTLIBCkjPK+S`c~cQK|=a%8tf|#dzRZ
z*;Xu{5_vIJ$_wH!72|Kzmhyp<wC2V5`xkt_txfTMupeNQi6)z8c@aRHBtNfw@)4}!
zf!2vUj&*TjG1l-Nj&(?7{+7prmC3D-fO!X+Ot6pds!|#+&`<8K^?jnh&T^w);mLKL
z&^*)~#!lde!=UaRfvBJ45rz-SSAOf-tz-N$;ij(Zla17q0+l5*P)ek5N(1v8$c=RH
z{-yTLh|wCd>z_QLt)*va@(Au7=7({a%iX>#HpPVIE|!ZdA>il$VB_W|1cqlfm#)@h
z5m}(?d#iSklVWz<xFK##-PLpoO{{(c?`?kmOE*~WbmHtdo&8XW{Xf)ifw0?^=?~8S
z1@~=f%;r~3v*HF63P6*{QM&mY`YKl8?3QfYTH(SC6<OF+u^jU&mN@f9bMy;0b5M8|
zFIKF@a~0Wmn@rxT$g*|R;hl<NtnwCMp*I^_ye@3;X4!7~QSq+A^WJP*M-5)_*2d<%
z3$~c-+aheO+yDSghnw{l5M1;sHMNwL9xgua-hY%&^?W+Wrx$4ge|7bif_469_N*@`
zFDxl^cVAtF!OGn>#|C_-^6TA0c1Z*W^`N~@#k{JM!Z`l4s%XVOpQit~&yDAecM-Dj
zuT@1tEoN002`90V<~}?@^F91I&AIqTns=kHy+{b*Mw<Jvp5}S%-tKQJeZs_i+QMB=
zUkeI|aO=s%dzF%WnN5VQ)ux=zx-lv&`4vlk#*+I;o@JAPzC%KW$Y(05Eqf?1<hX4|
z+Rj}MZ9}GQLNsl^Y1xjiGv#x%=A+({zq!Vgms|Env3rNM;`^5NfR!2j1sUUI{2ggu
zB`weI&KL4KkDrkC7lu{>-$oPJa)o|eU8Ajd+d@{XTtk-n9ej?o?-{-VybFtc|BUUV
z{mAk?Zbj8=`QF2;HCp{YNSkG&k2b~hrQRFk-<FrdWy;^MnevonPpO2s<e|MxdIbb3
z`r;TealJoZZmp}U3+VWazfi6Uy1%w5h^PEh&W6@tQ~mxI0)b%cJGE|Mg+b!N`e3l>
z@Cz>m8=9d|4;($(a4gt;bvuslEXaEJLCH7f!;V?I0yak`p4wIDbZoF9`YOJ)>++YW
zGsjJ<|IfZk^Sux&cjpTSu)a<cj^X#}wk;1?nq1-yA5QwM#oyOGmDWo)5+B(p?DnKx
L*=ep0bA<l^Qg9?T

delta 2597
zcmZuzdr(x@8UOCyz4t5&=*0_MFb*!>n5c1J%OktMmhgzI3VB!)bUND5ZmZVN03n(*
zb+XV6tZhuIeomG$B<MfpG3gX%g|#U|`6EIfwxu)i5oc;~sNi&_BN>4u#<Km+?t!$V
zXNGg{`F-E_JKyszUER`nmvnrCae5mptqO311u7sJ>?a<}O=^}BlIC;Ye|x3Uw!X<x
zfyvtX6r&hGS32Hra*QQ~E3^X10@dO6G=I*C;k1*^VMAvM_>M8s$$)@Yfr%crP^jF(
ztIn$Glgx^TJ7Zz>GUzr^d-bwKb}0~u(7QbfO;GXWIV;Mq0qp32iG7zB3T;Ydp{iD5
z!`H4m*x%#`BNGNjG!`?RY@DAbR<nf=KVQIa7Ci72YmszY3!riw@a0+1RgiHmy3#kp
z-<y@+1V_LGx`ahz`m<YLB8UAu;B5ypMFQXJ%&IGzhH88K2Au^z!Ak|%{sDF+;G&zl
z*+O7ch0rYBHh6K2&i8dmvg~gIh|I@gg)BpgOv&JTDVmP;7ePO&HW&|4-qevlqv3`y
zn*;7~;h_x4r?C~G{QwvY)&}}1s-sF~AkqN_VLBV#CewYP0|4gW{8qoOb7}?87G@EN
zEmOj)qky4zL7#}G>Qhn4>^lIhpsY#|GKO!}K)CZNWmpB@DMrK!n0<3}?f~=r97LEE
z?!L#g2pf-u*(^jd$Prb6a7P5>-!cdc1wkHSk{k{a_oQDk&tH+u3nP*_xQ{$$7VK0l
z6Frgpt;cPePEJvYB-1$=cVeXmz%zn}nbp^=g1(<w&AzF)OyD-(Np%&f)8KpOvPN>-
zf6I9g<`8o?O|Sh-S2ay%t2ApUlL$N2pYlSJ10Ug7QFe6!8|3Na4Iool3|<y@{{WqN
zSz@~41hXg&?o9Vy!#I&<HHb%7Yu-%oc+aDwI6I?=4J`3^1y3n16lK{*ej*fq#T8v1
z*7p^~g8mQrg-z4X%_h7hXI1X($ZNv(1MVzc^5K&0qO+y=PVsrE7k56IZ|`g~C^l-j
zF41z`|EJ|n#aoWzqL?Dos`OkNL8fU2U8$>`uTY%U1kdP63^7?Qrjb-LA$)6&21kL=
z93K?*RNztG&gw#-M#Nj*|1&!CFzy95DvIBg4q*I%NK>EqQ|J+j=Z!zU=}NXj#6BJ~
z4iawvgWdJHOv5`YnMKif-<qDNEn)x^T4%tgKA3^KJ_bDHg+lf=@P3}Kumvh!1BP4>
z4t@dhAfp*gvC`bFxVt%73#UFKxp<*FQvLK5uu^o-g?uX%(2u0pd}@kK2!*Wo^)L~)
z9#7F^m!0~XE?C3n_yC!1;SfEkjiNk5RGh`aJTEfTwwNL8qzrv8ks*U;$n95uEb|nt
zRu|+EO3^I>%lnVenWyOXGQz#a6ffQAk2v8X8MpV@RI4#bwodgmawN9Qu0CPsedQ~5
zepR)^4U5!QxuM>X#B1KQ<cz!jrHM7_eA9IA-<PoR{ud{5)O+OMjk^z5eCF$BSt0uT
zU}w#XhKowZMqBX82<W>;A><`IINFSFodw-^7jQC@2Gs!mWeH^gtS~QJdx3vqIDt8Y
zc_mp{BaJjw|I)i=<xmZQA59)K9;Rn0eye0P9w}KTjbd*}QSNucK~>U&tlZc~((<|S
z_&^U#jT=7lL9RZ7GbMW;7+~FZrhk5u#<z{Pi>^pCtL@sIv8QfeV`-z-syP8A2N((&
zDauZCl;xnkEZuT(2fY?xPML{^%F^%~Wf}OFvSd74mX4ie4!q7)>TtTOz|v8R$2>V$
z<w?hN9tR$#XT8V7UwYCk7ri*_*=prKbz$4r7c3`+wXj-IDrw&8>QcuB?~~7Nbhz>g
z@|-8mJ%~M(b(Z<f_|M9E++EcsUBXYR^0TjP2KvT*x%S3iWy)%9b-q-DJ7_<E?X>sc
zIoikYChb;CdpuuqV<qj4*h2ehJVX0!{OjZ1O6R%+=Vn2>k$#I;S!6hto50ry+$r$)
z1b$TD#n`gN$aV`UI1*NSg!C~yv&HZ~DWsolNJwYs%vZg@d)6m#H-*C2cL-0js4yK!
z;L`$c68d|D&-BrcuU4Ty9!%)l1l~@#2J$BO-KK;<;P8epxV_Ba7x?WO!~cHVj5hdR
zt3HBwYBZ68BZ4j>@I4~<27wO=o{yLD{9fq)L+CH2ek_4+f<_VFF+uccoQU!v+!Zj~
zz+A79JtgSw3#-$XgnR~fko1eVtpuKBPFS$ryH>4w;hBR^zl>+SdFr7jo__v^JMp@A
zDtu{czJ#gUx8m;Y4okCy_iA&nYkPxbCI#<p&$G{qHk|ihLG1@LL;y~_S!<xX&YiKl
nGI9HDnjyZD=<gxysCy)-g2tb(B>Z)qD`}hfcW@VeUc2@`J7MbJ

diff --git a/Tests/isa/rv64ud-v-fadd.dump b/Tests/isa/rv64ud-v-fadd.dump
index 918e9c5..f9ef748 100644
--- a/Tests/isa/rv64ud-v-fadd.dump
+++ b/Tests/isa/rv64ud-v-fadd.dump
@@ -8,10 +8,10 @@ Disassembly of section .text.init:
     80000000:	00c0006f          	j	8000000c <handle_reset>
 
 0000000080000004 <nmi_vector>:
-    80000004:	2580206f          	j	8000225c <wtf>
+    80000004:	25c0206f          	j	80002260 <wtf>
 
 0000000080000008 <trap_vector>:
-    80000008:	2540206f          	j	8000225c <wtf>
+    80000008:	2580206f          	j	80002260 <wtf>
 
 000000008000000c <handle_reset>:
     8000000c:	00000297          	auipc	t0,0x0
@@ -23,90 +23,91 @@ Disassembly of section .text.init:
     80000024:	00c29293          	slli	t0,t0,0xc
     80000028:	00510133          	add	sp,sp,t0
     8000002c:	34011073          	csrw	mscratch,sp
-    80000030:	00003517          	auipc	a0,0x3
-    80000034:	a9850513          	addi	a0,a0,-1384 # 80002ac8 <userstart>
-    80000038:	09d0206f          	j	800028d4 <vm_boot>
+    80000030:	2a9020ef          	jal	ra,80002ad8 <extra_boot>
+    80000034:	00003517          	auipc	a0,0x3
+    80000038:	aa850513          	addi	a0,a0,-1368 # 80002adc <userstart>
+    8000003c:	0a50206f          	j	800028e0 <vm_boot>
 
-000000008000003c <pop_tf>:
-    8000003c:	10853283          	ld	t0,264(a0)
-    80000040:	14129073          	csrw	sepc,t0
-    80000044:	00853083          	ld	ra,8(a0)
-    80000048:	01053103          	ld	sp,16(a0)
-    8000004c:	01853183          	ld	gp,24(a0)
-    80000050:	02053203          	ld	tp,32(a0)
-    80000054:	02853283          	ld	t0,40(a0)
-    80000058:	03053303          	ld	t1,48(a0)
-    8000005c:	03853383          	ld	t2,56(a0)
-    80000060:	04053403          	ld	s0,64(a0)
-    80000064:	04853483          	ld	s1,72(a0)
-    80000068:	05853583          	ld	a1,88(a0)
-    8000006c:	06053603          	ld	a2,96(a0)
-    80000070:	06853683          	ld	a3,104(a0)
-    80000074:	07053703          	ld	a4,112(a0)
-    80000078:	07853783          	ld	a5,120(a0)
-    8000007c:	08053803          	ld	a6,128(a0)
-    80000080:	08853883          	ld	a7,136(a0)
-    80000084:	09053903          	ld	s2,144(a0)
-    80000088:	09853983          	ld	s3,152(a0)
-    8000008c:	0a053a03          	ld	s4,160(a0)
-    80000090:	0a853a83          	ld	s5,168(a0)
-    80000094:	0b053b03          	ld	s6,176(a0)
-    80000098:	0b853b83          	ld	s7,184(a0)
-    8000009c:	0c053c03          	ld	s8,192(a0)
-    800000a0:	0c853c83          	ld	s9,200(a0)
-    800000a4:	0d053d03          	ld	s10,208(a0)
-    800000a8:	0d853d83          	ld	s11,216(a0)
-    800000ac:	0e053e03          	ld	t3,224(a0)
-    800000b0:	0e853e83          	ld	t4,232(a0)
-    800000b4:	0f053f03          	ld	t5,240(a0)
-    800000b8:	0f853f83          	ld	t6,248(a0)
-    800000bc:	05053503          	ld	a0,80(a0)
-    800000c0:	10200073          	sret
+0000000080000040 <pop_tf>:
+    80000040:	10853283          	ld	t0,264(a0)
+    80000044:	14129073          	csrw	sepc,t0
+    80000048:	00853083          	ld	ra,8(a0)
+    8000004c:	01053103          	ld	sp,16(a0)
+    80000050:	01853183          	ld	gp,24(a0)
+    80000054:	02053203          	ld	tp,32(a0)
+    80000058:	02853283          	ld	t0,40(a0)
+    8000005c:	03053303          	ld	t1,48(a0)
+    80000060:	03853383          	ld	t2,56(a0)
+    80000064:	04053403          	ld	s0,64(a0)
+    80000068:	04853483          	ld	s1,72(a0)
+    8000006c:	05853583          	ld	a1,88(a0)
+    80000070:	06053603          	ld	a2,96(a0)
+    80000074:	06853683          	ld	a3,104(a0)
+    80000078:	07053703          	ld	a4,112(a0)
+    8000007c:	07853783          	ld	a5,120(a0)
+    80000080:	08053803          	ld	a6,128(a0)
+    80000084:	08853883          	ld	a7,136(a0)
+    80000088:	09053903          	ld	s2,144(a0)
+    8000008c:	09853983          	ld	s3,152(a0)
+    80000090:	0a053a03          	ld	s4,160(a0)
+    80000094:	0a853a83          	ld	s5,168(a0)
+    80000098:	0b053b03          	ld	s6,176(a0)
+    8000009c:	0b853b83          	ld	s7,184(a0)
+    800000a0:	0c053c03          	ld	s8,192(a0)
+    800000a4:	0c853c83          	ld	s9,200(a0)
+    800000a8:	0d053d03          	ld	s10,208(a0)
+    800000ac:	0d853d83          	ld	s11,216(a0)
+    800000b0:	0e053e03          	ld	t3,224(a0)
+    800000b4:	0e853e83          	ld	t4,232(a0)
+    800000b8:	0f053f03          	ld	t5,240(a0)
+    800000bc:	0f853f83          	ld	t6,248(a0)
+    800000c0:	05053503          	ld	a0,80(a0)
+    800000c4:	10200073          	sret
 
-00000000800000c4 <trap_entry>:
-    800000c4:	14011173          	csrrw	sp,sscratch,sp
-    800000c8:	00113423          	sd	ra,8(sp)
-    800000cc:	00313c23          	sd	gp,24(sp)
-    800000d0:	02413023          	sd	tp,32(sp)
-    800000d4:	02513423          	sd	t0,40(sp)
-    800000d8:	02613823          	sd	t1,48(sp)
-    800000dc:	02713c23          	sd	t2,56(sp)
-    800000e0:	04813023          	sd	s0,64(sp)
-    800000e4:	04913423          	sd	s1,72(sp)
-    800000e8:	04a13823          	sd	a0,80(sp)
-    800000ec:	04b13c23          	sd	a1,88(sp)
-    800000f0:	06c13023          	sd	a2,96(sp)
-    800000f4:	06d13423          	sd	a3,104(sp)
-    800000f8:	06e13823          	sd	a4,112(sp)
-    800000fc:	06f13c23          	sd	a5,120(sp)
-    80000100:	09013023          	sd	a6,128(sp)
-    80000104:	09113423          	sd	a7,136(sp)
-    80000108:	09213823          	sd	s2,144(sp)
-    8000010c:	09313c23          	sd	s3,152(sp)
-    80000110:	0b413023          	sd	s4,160(sp)
-    80000114:	0b513423          	sd	s5,168(sp)
-    80000118:	0b613823          	sd	s6,176(sp)
-    8000011c:	0b713c23          	sd	s7,184(sp)
-    80000120:	0d813023          	sd	s8,192(sp)
-    80000124:	0d913423          	sd	s9,200(sp)
-    80000128:	0da13823          	sd	s10,208(sp)
-    8000012c:	0db13c23          	sd	s11,216(sp)
-    80000130:	0fc13023          	sd	t3,224(sp)
-    80000134:	0fd13423          	sd	t4,232(sp)
-    80000138:	0fe13823          	sd	t5,240(sp)
-    8000013c:	0ff13c23          	sd	t6,248(sp)
-    80000140:	140112f3          	csrrw	t0,sscratch,sp
-    80000144:	00513823          	sd	t0,16(sp)
-    80000148:	100022f3          	csrr	t0,sstatus
-    8000014c:	10513023          	sd	t0,256(sp)
-    80000150:	141022f3          	csrr	t0,sepc
-    80000154:	10513423          	sd	t0,264(sp)
-    80000158:	143022f3          	csrr	t0,sbadaddr
-    8000015c:	10513823          	sd	t0,272(sp)
-    80000160:	142022f3          	csrr	t0,scause
-    80000164:	10513c23          	sd	t0,280(sp)
-    80000168:	00010513          	mv	a0,sp
-    8000016c:	4300206f          	j	8000259c <handle_trap>
+00000000800000c8 <trap_entry>:
+    800000c8:	14011173          	csrrw	sp,sscratch,sp
+    800000cc:	00113423          	sd	ra,8(sp)
+    800000d0:	00313c23          	sd	gp,24(sp)
+    800000d4:	02413023          	sd	tp,32(sp)
+    800000d8:	02513423          	sd	t0,40(sp)
+    800000dc:	02613823          	sd	t1,48(sp)
+    800000e0:	02713c23          	sd	t2,56(sp)
+    800000e4:	04813023          	sd	s0,64(sp)
+    800000e8:	04913423          	sd	s1,72(sp)
+    800000ec:	04a13823          	sd	a0,80(sp)
+    800000f0:	04b13c23          	sd	a1,88(sp)
+    800000f4:	06c13023          	sd	a2,96(sp)
+    800000f8:	06d13423          	sd	a3,104(sp)
+    800000fc:	06e13823          	sd	a4,112(sp)
+    80000100:	06f13c23          	sd	a5,120(sp)
+    80000104:	09013023          	sd	a6,128(sp)
+    80000108:	09113423          	sd	a7,136(sp)
+    8000010c:	09213823          	sd	s2,144(sp)
+    80000110:	09313c23          	sd	s3,152(sp)
+    80000114:	0b413023          	sd	s4,160(sp)
+    80000118:	0b513423          	sd	s5,168(sp)
+    8000011c:	0b613823          	sd	s6,176(sp)
+    80000120:	0b713c23          	sd	s7,184(sp)
+    80000124:	0d813023          	sd	s8,192(sp)
+    80000128:	0d913423          	sd	s9,200(sp)
+    8000012c:	0da13823          	sd	s10,208(sp)
+    80000130:	0db13c23          	sd	s11,216(sp)
+    80000134:	0fc13023          	sd	t3,224(sp)
+    80000138:	0fd13423          	sd	t4,232(sp)
+    8000013c:	0fe13823          	sd	t5,240(sp)
+    80000140:	0ff13c23          	sd	t6,248(sp)
+    80000144:	140112f3          	csrrw	t0,sscratch,sp
+    80000148:	00513823          	sd	t0,16(sp)
+    8000014c:	100022f3          	csrr	t0,sstatus
+    80000150:	10513023          	sd	t0,256(sp)
+    80000154:	141022f3          	csrr	t0,sepc
+    80000158:	10513423          	sd	t0,264(sp)
+    8000015c:	143022f3          	csrr	t0,stval
+    80000160:	10513823          	sd	t0,272(sp)
+    80000164:	142022f3          	csrr	t0,scause
+    80000168:	10513c23          	sd	t0,280(sp)
+    8000016c:	00010513          	mv	a0,sp
+    80000170:	4380206f          	j	800025a8 <handle_trap>
 
 Disassembly of section .text:
 
@@ -118,14 +119,14 @@ Disassembly of section .text:
     80002010:	02078463          	beqz	a5,80002038 <memcpy+0x38>
     80002014:	00c58633          	add	a2,a1,a2
     80002018:	00050793          	mv	a5,a0
-    8000201c:	02d57e63          	bleu	a3,a0,80002058 <memcpy+0x58>
+    8000201c:	02d57e63          	bgeu	a0,a3,80002058 <memcpy+0x58>
     80002020:	00158593          	addi	a1,a1,1
     80002024:	fff5c703          	lbu	a4,-1(a1)
     80002028:	00178793          	addi	a5,a5,1
     8000202c:	fee78fa3          	sb	a4,-1(a5)
     80002030:	feb618e3          	bne	a2,a1,80002020 <memcpy+0x20>
     80002034:	00008067          	ret
-    80002038:	fed57ee3          	bleu	a3,a0,80002034 <memcpy+0x34>
+    80002038:	fed57ee3          	bgeu	a0,a3,80002034 <memcpy+0x34>
     8000203c:	00050793          	mv	a5,a0
     80002040:	00858593          	addi	a1,a1,8
     80002044:	ff85b703          	ld	a4,-8(a1)
@@ -142,7 +143,7 @@ Disassembly of section .text:
     80002068:	0ff5f593          	andi	a1,a1,255
     8000206c:	00078e63          	beqz	a5,80002088 <memset+0x2c>
     80002070:	00050793          	mv	a5,a0
-    80002074:	04c57263          	bleu	a2,a0,800020b8 <memset+0x5c>
+    80002074:	04c57263          	bgeu	a0,a2,800020b8 <memset+0x5c>
     80002078:	00178793          	addi	a5,a5,1
     8000207c:	feb78fa3          	sb	a1,-1(a5)
     80002080:	fef61ce3          	bne	a2,a5,80002078 <memset+0x1c>
@@ -153,7 +154,7 @@ Disassembly of section .text:
     80002094:	00b7e7b3          	or	a5,a5,a1
     80002098:	02079593          	slli	a1,a5,0x20
     8000209c:	00f5e5b3          	or	a1,a1,a5
-    800020a0:	fec572e3          	bleu	a2,a0,80002084 <memset+0x28>
+    800020a0:	fec572e3          	bgeu	a0,a2,80002084 <memset+0x28>
     800020a4:	00050793          	mv	a5,a0
     800020a8:	00878793          	addi	a5,a5,8
     800020ac:	feb7bc23          	sd	a1,-8(a5)
@@ -163,12 +164,12 @@ Disassembly of section .text:
 
 00000000800020bc <strlen>:
     800020bc:	00054783          	lbu	a5,0(a0)
-    800020c0:	00050713          	mv	a4,a0
-    800020c4:	00078c63          	beqz	a5,800020dc <strlen+0x20>
-    800020c8:	00150513          	addi	a0,a0,1
-    800020cc:	00054783          	lbu	a5,0(a0)
-    800020d0:	fe079ce3          	bnez	a5,800020c8 <strlen+0xc>
-    800020d4:	40e50533          	sub	a0,a0,a4
+    800020c0:	00078e63          	beqz	a5,800020dc <strlen+0x20>
+    800020c4:	00050793          	mv	a5,a0
+    800020c8:	00178793          	addi	a5,a5,1
+    800020cc:	0007c703          	lbu	a4,0(a5)
+    800020d0:	fe071ce3          	bnez	a4,800020c8 <strlen+0xc>
+    800020d4:	40a78533          	sub	a0,a5,a0
     800020d8:	00008067          	ret
     800020dc:	00000513          	li	a0,0
     800020e0:	00008067          	ret
@@ -189,807 +190,814 @@ Disassembly of section .text:
 0000000080002110 <memcmp>:
     80002110:	00b567b3          	or	a5,a0,a1
     80002114:	0077f793          	andi	a5,a5,7
-    80002118:	04079263          	bnez	a5,8000215c <memcmp+0x4c>
-    8000211c:	ff867693          	andi	a3,a2,-8
-    80002120:	00d506b3          	add	a3,a0,a3
-    80002124:	00050813          	mv	a6,a0
-    80002128:	02d57a63          	bleu	a3,a0,8000215c <memcmp+0x4c>
-    8000212c:	00053703          	ld	a4,0(a0)
-    80002130:	0005b783          	ld	a5,0(a1)
-    80002134:	00f70a63          	beq	a4,a5,80002148 <memcmp+0x38>
-    80002138:	0240006f          	j	8000215c <memcmp+0x4c>
-    8000213c:	00053703          	ld	a4,0(a0)
-    80002140:	0005b783          	ld	a5,0(a1)
-    80002144:	00f71863          	bne	a4,a5,80002154 <memcmp+0x44>
-    80002148:	00850513          	addi	a0,a0,8
+    80002118:	04079463          	bnez	a5,80002160 <memcmp+0x50>
+    8000211c:	ff867813          	andi	a6,a2,-8
+    80002120:	01050833          	add	a6,a0,a6
+    80002124:	03057e63          	bgeu	a0,a6,80002160 <memcmp+0x50>
+    80002128:	0005b703          	ld	a4,0(a1)
+    8000212c:	00053783          	ld	a5,0(a0)
+    80002130:	02f71863          	bne	a4,a5,80002160 <memcmp+0x50>
+    80002134:	00050793          	mv	a5,a0
+    80002138:	0100006f          	j	80002148 <memcmp+0x38>
+    8000213c:	0007b683          	ld	a3,0(a5)
+    80002140:	0005b703          	ld	a4,0(a1)
+    80002144:	00e69863          	bne	a3,a4,80002154 <memcmp+0x44>
+    80002148:	00878793          	addi	a5,a5,8
     8000214c:	00858593          	addi	a1,a1,8
-    80002150:	fed566e3          	bltu	a0,a3,8000213c <memcmp+0x2c>
-    80002154:	41050833          	sub	a6,a0,a6
-    80002158:	41060633          	sub	a2,a2,a6
-    8000215c:	00c58633          	add	a2,a1,a2
-    80002160:	0140006f          	j	80002174 <memcmp+0x64>
-    80002164:	00158593          	addi	a1,a1,1
-    80002168:	fff54783          	lbu	a5,-1(a0)
-    8000216c:	fff5c703          	lbu	a4,-1(a1)
-    80002170:	00e79a63          	bne	a5,a4,80002184 <memcmp+0x74>
-    80002174:	00150513          	addi	a0,a0,1
-    80002178:	fec596e3          	bne	a1,a2,80002164 <memcmp+0x54>
-    8000217c:	00000513          	li	a0,0
-    80002180:	00008067          	ret
-    80002184:	40e7853b          	subw	a0,a5,a4
-    80002188:	00008067          	ret
+    80002150:	ff07e6e3          	bltu	a5,a6,8000213c <memcmp+0x2c>
+    80002154:	40a78533          	sub	a0,a5,a0
+    80002158:	40a60633          	sub	a2,a2,a0
+    8000215c:	00078513          	mv	a0,a5
+    80002160:	00c58633          	add	a2,a1,a2
+    80002164:	0140006f          	j	80002178 <memcmp+0x68>
+    80002168:	00158593          	addi	a1,a1,1
+    8000216c:	fff54783          	lbu	a5,-1(a0)
+    80002170:	fff5c703          	lbu	a4,-1(a1)
+    80002174:	00e79a63          	bne	a5,a4,80002188 <memcmp+0x78>
+    80002178:	00150513          	addi	a0,a0,1
+    8000217c:	fec596e3          	bne	a1,a2,80002168 <memcmp+0x58>
+    80002180:	00000513          	li	a0,0
+    80002184:	00008067          	ret
+    80002188:	40e7853b          	subw	a0,a5,a4
+    8000218c:	00008067          	ret
 
-000000008000218c <strcpy>:
-    8000218c:	00050793          	mv	a5,a0
-    80002190:	00158593          	addi	a1,a1,1
-    80002194:	fff5c703          	lbu	a4,-1(a1)
-    80002198:	00178793          	addi	a5,a5,1
-    8000219c:	fee78fa3          	sb	a4,-1(a5)
-    800021a0:	fe0718e3          	bnez	a4,80002190 <strcpy+0x4>
-    800021a4:	00008067          	ret
+0000000080002190 <strcpy>:
+    80002190:	00050793          	mv	a5,a0
+    80002194:	00158593          	addi	a1,a1,1
+    80002198:	fff5c703          	lbu	a4,-1(a1)
+    8000219c:	00178793          	addi	a5,a5,1
+    800021a0:	fee78fa3          	sb	a4,-1(a5)
+    800021a4:	fe0718e3          	bnez	a4,80002194 <strcpy+0x4>
+    800021a8:	00008067          	ret
 
-00000000800021a8 <atol>:
-    800021a8:	00054783          	lbu	a5,0(a0)
-    800021ac:	02000713          	li	a4,32
-    800021b0:	00e79863          	bne	a5,a4,800021c0 <atol+0x18>
-    800021b4:	00150513          	addi	a0,a0,1
-    800021b8:	00054783          	lbu	a5,0(a0)
-    800021bc:	fee78ce3          	beq	a5,a4,800021b4 <atol+0xc>
-    800021c0:	fd57871b          	addiw	a4,a5,-43
-    800021c4:	0fd77713          	andi	a4,a4,253
-    800021c8:	04070263          	beqz	a4,8000220c <atol+0x64>
-    800021cc:	00054683          	lbu	a3,0(a0)
-    800021d0:	00050793          	mv	a5,a0
-    800021d4:	00000613          	li	a2,0
-    800021d8:	04068863          	beqz	a3,80002228 <atol+0x80>
-    800021dc:	00000513          	li	a0,0
-    800021e0:	00178793          	addi	a5,a5,1
-    800021e4:	fd06859b          	addiw	a1,a3,-48
-    800021e8:	00251713          	slli	a4,a0,0x2
-    800021ec:	0007c683          	lbu	a3,0(a5)
-    800021f0:	00a70533          	add	a0,a4,a0
-    800021f4:	00151513          	slli	a0,a0,0x1
-    800021f8:	00a58533          	add	a0,a1,a0
-    800021fc:	fe0692e3          	bnez	a3,800021e0 <atol+0x38>
-    80002200:	00060463          	beqz	a2,80002208 <atol+0x60>
-    80002204:	40a00533          	neg	a0,a0
-    80002208:	00008067          	ret
-    8000220c:	00154683          	lbu	a3,1(a0)
-    80002210:	fd378793          	addi	a5,a5,-45
-    80002214:	0017b613          	seqz	a2,a5
-    80002218:	00150793          	addi	a5,a0,1
-    8000221c:	fc0690e3          	bnez	a3,800021dc <atol+0x34>
-    80002220:	00000513          	li	a0,0
-    80002224:	fddff06f          	j	80002200 <atol+0x58>
-    80002228:	00000513          	li	a0,0
-    8000222c:	00008067          	ret
+00000000800021ac <atol>:
+    800021ac:	00054783          	lbu	a5,0(a0)
+    800021b0:	02000713          	li	a4,32
+    800021b4:	00e79863          	bne	a5,a4,800021c4 <atol+0x18>
+    800021b8:	00150513          	addi	a0,a0,1
+    800021bc:	00054783          	lbu	a5,0(a0)
+    800021c0:	fee78ce3          	beq	a5,a4,800021b8 <atol+0xc>
+    800021c4:	fd57871b          	addiw	a4,a5,-43
+    800021c8:	0fd77713          	andi	a4,a4,253
+    800021cc:	04070263          	beqz	a4,80002210 <atol+0x64>
+    800021d0:	00054683          	lbu	a3,0(a0)
+    800021d4:	00050793          	mv	a5,a0
+    800021d8:	00000613          	li	a2,0
+    800021dc:	04068863          	beqz	a3,8000222c <atol+0x80>
+    800021e0:	00000513          	li	a0,0
+    800021e4:	00178793          	addi	a5,a5,1
+    800021e8:	fd06859b          	addiw	a1,a3,-48
+    800021ec:	00251713          	slli	a4,a0,0x2
+    800021f0:	0007c683          	lbu	a3,0(a5)
+    800021f4:	00a70533          	add	a0,a4,a0
+    800021f8:	00151513          	slli	a0,a0,0x1
+    800021fc:	00a58533          	add	a0,a1,a0
+    80002200:	fe0692e3          	bnez	a3,800021e4 <atol+0x38>
+    80002204:	00060463          	beqz	a2,8000220c <atol+0x60>
+    80002208:	40a00533          	neg	a0,a0
+    8000220c:	00008067          	ret
+    80002210:	00154683          	lbu	a3,1(a0)
+    80002214:	fd378793          	addi	a5,a5,-45
+    80002218:	0017b613          	seqz	a2,a5
+    8000221c:	00150793          	addi	a5,a0,1
+    80002220:	fc0690e3          	bnez	a3,800021e0 <atol+0x34>
+    80002224:	00000513          	li	a0,0
+    80002228:	fddff06f          	j	80002204 <atol+0x58>
+    8000222c:	00000513          	li	a0,0
+    80002230:	00008067          	ret
 
-0000000080002230 <terminate>:
-    80002230:	fffff797          	auipc	a5,0xfffff
-    80002234:	dd078793          	addi	a5,a5,-560 # 80001000 <tohost>
-    80002238:	0007b703          	ld	a4,0(a5)
-    8000223c:	00070a63          	beqz	a4,80002250 <terminate+0x20>
-    80002240:	fffff717          	auipc	a4,0xfffff
-    80002244:	e0073023          	sd	zero,-512(a4) # 80001040 <fromhost>
-    80002248:	0007b703          	ld	a4,0(a5)
-    8000224c:	fe071ae3          	bnez	a4,80002240 <terminate+0x10>
-    80002250:	fffff797          	auipc	a5,0xfffff
-    80002254:	daa7b823          	sd	a0,-592(a5) # 80001000 <tohost>
-    80002258:	0000006f          	j	80002258 <terminate+0x28>
+0000000080002234 <terminate>:
+    80002234:	fffff797          	auipc	a5,0xfffff
+    80002238:	dcc78793          	addi	a5,a5,-564 # 80001000 <tohost>
+    8000223c:	0007b703          	ld	a4,0(a5)
+    80002240:	00070a63          	beqz	a4,80002254 <terminate+0x20>
+    80002244:	fffff717          	auipc	a4,0xfffff
+    80002248:	de073e23          	sd	zero,-516(a4) # 80001040 <fromhost>
+    8000224c:	0007b703          	ld	a4,0(a5)
+    80002250:	fe071ae3          	bnez	a4,80002244 <terminate+0x10>
+    80002254:	fffff797          	auipc	a5,0xfffff
+    80002258:	daa7b623          	sd	a0,-596(a5) # 80001000 <tohost>
+    8000225c:	0000006f          	j	8000225c <terminate+0x28>
 
-000000008000225c <wtf>:
-    8000225c:	ff010113          	addi	sp,sp,-16
-    80002260:	34900513          	li	a0,841
-    80002264:	00113423          	sd	ra,8(sp)
-    80002268:	fc9ff0ef          	jal	ra,80002230 <terminate>
+0000000080002260 <wtf>:
+    80002260:	ff010113          	addi	sp,sp,-16
+    80002264:	34900513          	li	a0,841
+    80002268:	00113423          	sd	ra,8(sp)
+    8000226c:	fc9ff0ef          	jal	ra,80002234 <terminate>
 
-000000008000226c <printhex>:
-    8000226c:	fe010113          	addi	sp,sp,-32
-    80002270:	01710713          	addi	a4,sp,23
-    80002274:	00710813          	addi	a6,sp,7
-    80002278:	00900593          	li	a1,9
-    8000227c:	00f57793          	andi	a5,a0,15
-    80002280:	03000613          	li	a2,48
-    80002284:	0ff7f693          	andi	a3,a5,255
-    80002288:	00f5f463          	bleu	a5,a1,80002290 <printhex+0x24>
-    8000228c:	05700613          	li	a2,87
-    80002290:	00c687bb          	addw	a5,a3,a2
-    80002294:	00f70023          	sb	a5,0(a4)
-    80002298:	fff70713          	addi	a4,a4,-1
-    8000229c:	00455513          	srli	a0,a0,0x4
-    800022a0:	fd071ee3          	bne	a4,a6,8000227c <printhex+0x10>
-    800022a4:	00814783          	lbu	a5,8(sp)
-    800022a8:	00010c23          	sb	zero,24(sp)
-    800022ac:	04078463          	beqz	a5,800022f4 <printhex+0x88>
-    800022b0:	10100513          	li	a0,257
-    800022b4:	00810693          	addi	a3,sp,8
-    800022b8:	fffff717          	auipc	a4,0xfffff
-    800022bc:	d4870713          	addi	a4,a4,-696 # 80001000 <tohost>
-    800022c0:	03051513          	slli	a0,a0,0x30
-    800022c4:	00073583          	ld	a1,0(a4)
-    800022c8:	00168693          	addi	a3,a3,1
-    800022cc:	00a7e633          	or	a2,a5,a0
-    800022d0:	00058a63          	beqz	a1,800022e4 <printhex+0x78>
-    800022d4:	fffff797          	auipc	a5,0xfffff
-    800022d8:	d607b623          	sd	zero,-660(a5) # 80001040 <fromhost>
-    800022dc:	00073783          	ld	a5,0(a4)
-    800022e0:	fe079ae3          	bnez	a5,800022d4 <printhex+0x68>
-    800022e4:	0006c783          	lbu	a5,0(a3)
-    800022e8:	fffff597          	auipc	a1,0xfffff
-    800022ec:	d0c5bc23          	sd	a2,-744(a1) # 80001000 <tohost>
-    800022f0:	fc079ae3          	bnez	a5,800022c4 <printhex+0x58>
-    800022f4:	02010113          	addi	sp,sp,32
-    800022f8:	00008067          	ret
+0000000080002270 <printhex>:
+    80002270:	fe010113          	addi	sp,sp,-32
+    80002274:	00810613          	addi	a2,sp,8
+    80002278:	01710713          	addi	a4,sp,23
+    8000227c:	00900813          	li	a6,9
+    80002280:	0080006f          	j	80002288 <printhex+0x18>
+    80002284:	00078713          	mv	a4,a5
+    80002288:	00f57793          	andi	a5,a0,15
+    8000228c:	03000593          	li	a1,48
+    80002290:	0ff7f693          	andi	a3,a5,255
+    80002294:	00f87463          	bgeu	a6,a5,8000229c <printhex+0x2c>
+    80002298:	05700593          	li	a1,87
+    8000229c:	00b687bb          	addw	a5,a3,a1
+    800022a0:	00f70023          	sb	a5,0(a4)
+    800022a4:	00455513          	srli	a0,a0,0x4
+    800022a8:	fff70793          	addi	a5,a4,-1
+    800022ac:	fce61ce3          	bne	a2,a4,80002284 <printhex+0x14>
+    800022b0:	00814783          	lbu	a5,8(sp)
+    800022b4:	00010c23          	sb	zero,24(sp)
+    800022b8:	04078463          	beqz	a5,80002300 <printhex+0x90>
+    800022bc:	10100513          	li	a0,257
+    800022c0:	00060693          	mv	a3,a2
+    800022c4:	fffff717          	auipc	a4,0xfffff
+    800022c8:	d3c70713          	addi	a4,a4,-708 # 80001000 <tohost>
+    800022cc:	03051513          	slli	a0,a0,0x30
+    800022d0:	00073583          	ld	a1,0(a4)
+    800022d4:	00168693          	addi	a3,a3,1
+    800022d8:	00a7e633          	or	a2,a5,a0
+    800022dc:	00058a63          	beqz	a1,800022f0 <printhex+0x80>
+    800022e0:	fffff797          	auipc	a5,0xfffff
+    800022e4:	d607b023          	sd	zero,-672(a5) # 80001040 <fromhost>
+    800022e8:	00073783          	ld	a5,0(a4)
+    800022ec:	fe079ae3          	bnez	a5,800022e0 <printhex+0x70>
+    800022f0:	0006c783          	lbu	a5,0(a3)
+    800022f4:	fffff597          	auipc	a1,0xfffff
+    800022f8:	d0c5b623          	sd	a2,-756(a1) # 80001000 <tohost>
+    800022fc:	fc079ae3          	bnez	a5,800022d0 <printhex+0x60>
+    80002300:	02010113          	addi	sp,sp,32
+    80002304:	00008067          	ret
 
-00000000800022fc <handle_fault>:
-    800022fc:	fffff8b7          	lui	a7,0xfffff
-    80002300:	01150733          	add	a4,a0,a7
-    80002304:	0003e7b7          	lui	a5,0x3e
-    80002308:	14f77463          	bleu	a5,a4,80002450 <handle_fault+0x154>
-    8000230c:	00c55693          	srli	a3,a0,0xc
-    80002310:	60068813          	addi	a6,a3,1536
-    80002314:	00002617          	auipc	a2,0x2
-    80002318:	cec60613          	addi	a2,a2,-788 # 80004000 <pt>
-    8000231c:	00381793          	slli	a5,a6,0x3
-    80002320:	00f607b3          	add	a5,a2,a5
-    80002324:	0007b703          	ld	a4,0(a5) # 3e000 <_start-0x7ffc2000>
-    80002328:	01157533          	and	a0,a0,a7
-    8000232c:	0e071063          	bnez	a4,8000240c <handle_fault+0x110>
-    80002330:	00006797          	auipc	a5,0x6
-    80002334:	4b878793          	addi	a5,a5,1208 # 800087e8 <freelist_head>
-    80002338:	0007b583          	ld	a1,0(a5)
-    8000233c:	16058863          	beqz	a1,800024ac <handle_fault+0x1b0>
-    80002340:	0085b783          	ld	a5,8(a1)
-    80002344:	00006717          	auipc	a4,0x6
-    80002348:	49c70713          	addi	a4,a4,1180 # 800087e0 <freelist_tail>
-    8000234c:	00073703          	ld	a4,0(a4)
-    80002350:	00006897          	auipc	a7,0x6
-    80002354:	48f8bc23          	sd	a5,1176(a7) # 800087e8 <freelist_head>
-    80002358:	0ee78663          	beq	a5,a4,80002444 <handle_fault+0x148>
-    8000235c:	0005b783          	ld	a5,0(a1)
-    80002360:	00381893          	slli	a7,a6,0x3
-    80002364:	011608b3          	add	a7,a2,a7
-    80002368:	00c7d793          	srli	a5,a5,0xc
-    8000236c:	00a79793          	slli	a5,a5,0xa
-    80002370:	0df7e313          	ori	t1,a5,223
-    80002374:	01f7e713          	ori	a4,a5,31
-    80002378:	0068b023          	sd	t1,0(a7)
-    8000237c:	12050073          	sfence.vma	a0
-    80002380:	00006797          	auipc	a5,0x6
-    80002384:	07078793          	addi	a5,a5,112 # 800083f0 <user_mapping>
-    80002388:	00469693          	slli	a3,a3,0x4
-    8000238c:	00d786b3          	add	a3,a5,a3
-    80002390:	0006b783          	ld	a5,0(a3)
-    80002394:	16079463          	bnez	a5,800024fc <handle_fault+0x200>
-    80002398:	0005b783          	ld	a5,0(a1)
-    8000239c:	00f6b023          	sd	a5,0(a3)
-    800023a0:	0085b783          	ld	a5,8(a1)
-    800023a4:	00f6b423          	sd	a5,8(a3)
-    800023a8:	000407b7          	lui	a5,0x40
-    800023ac:	1007a8f3          	csrrs	a7,sstatus,a5
-    800023b0:	ffe007b7          	lui	a5,0xffe00
-    800023b4:	00f507b3          	add	a5,a0,a5
-    800023b8:	000015b7          	lui	a1,0x1
-    800023bc:	00050693          	mv	a3,a0
-    800023c0:	00b785b3          	add	a1,a5,a1
-    800023c4:	0007bf03          	ld	t5,0(a5) # ffffffffffe00000 <_end+0xffffffff7fdf7810>
-    800023c8:	0087be83          	ld	t4,8(a5)
-    800023cc:	0107be03          	ld	t3,16(a5)
-    800023d0:	0187b303          	ld	t1,24(a5)
-    800023d4:	01e6b023          	sd	t5,0(a3)
-    800023d8:	01d6b423          	sd	t4,8(a3)
-    800023dc:	01c6b823          	sd	t3,16(a3)
-    800023e0:	0066bc23          	sd	t1,24(a3)
-    800023e4:	02078793          	addi	a5,a5,32
-    800023e8:	02068693          	addi	a3,a3,32
-    800023ec:	fcb79ce3          	bne	a5,a1,800023c4 <handle_fault+0xc8>
-    800023f0:	10089073          	csrw	sstatus,a7
-    800023f4:	00381813          	slli	a6,a6,0x3
-    800023f8:	01060633          	add	a2,a2,a6
-    800023fc:	00e63023          	sd	a4,0(a2)
-    80002400:	12050073          	sfence.vma	a0
-    80002404:	0000100f          	fence.i
-    80002408:	00008067          	ret
-    8000240c:	04077693          	andi	a3,a4,64
-    80002410:	00069a63          	bnez	a3,80002424 <handle_fault+0x128>
-    80002414:	04076713          	ori	a4,a4,64
-    80002418:	00e7b023          	sd	a4,0(a5)
-    8000241c:	12050073          	sfence.vma	a0
-    80002420:	00008067          	ret
-    80002424:	08077693          	andi	a3,a4,128
-    80002428:	12069263          	bnez	a3,8000254c <handle_fault+0x250>
-    8000242c:	00f00693          	li	a3,15
-    80002430:	10d59e63          	bne	a1,a3,8000254c <handle_fault+0x250>
-    80002434:	08076713          	ori	a4,a4,128
-    80002438:	00e7b023          	sd	a4,0(a5)
-    8000243c:	12050073          	sfence.vma	a0
-    80002440:	00008067          	ret
-    80002444:	00006797          	auipc	a5,0x6
-    80002448:	3807be23          	sd	zero,924(a5) # 800087e0 <freelist_tail>
-    8000244c:	f11ff06f          	j	8000235c <handle_fault+0x60>
-    80002450:	10100613          	li	a2,257
-    80002454:	04100713          	li	a4,65
-    80002458:	00001697          	auipc	a3,0x1
-    8000245c:	8a068693          	addi	a3,a3,-1888 # 80002cf8 <pass+0x10>
-    80002460:	fffff797          	auipc	a5,0xfffff
-    80002464:	ba078793          	addi	a5,a5,-1120 # 80001000 <tohost>
-    80002468:	03061613          	slli	a2,a2,0x30
-    8000246c:	0007b503          	ld	a0,0(a5)
-    80002470:	00168693          	addi	a3,a3,1
-    80002474:	00c765b3          	or	a1,a4,a2
-    80002478:	00050a63          	beqz	a0,8000248c <handle_fault+0x190>
-    8000247c:	fffff717          	auipc	a4,0xfffff
-    80002480:	bc073223          	sd	zero,-1084(a4) # 80001040 <fromhost>
-    80002484:	0007b703          	ld	a4,0(a5)
-    80002488:	fe071ae3          	bnez	a4,8000247c <handle_fault+0x180>
-    8000248c:	0006c703          	lbu	a4,0(a3)
-    80002490:	fffff517          	auipc	a0,0xfffff
-    80002494:	b6b53823          	sd	a1,-1168(a0) # 80001000 <tohost>
-    80002498:	fc071ae3          	bnez	a4,8000246c <handle_fault+0x170>
-    8000249c:	ff010113          	addi	sp,sp,-16
-    800024a0:	00300513          	li	a0,3
-    800024a4:	00113423          	sd	ra,8(sp)
-    800024a8:	d89ff0ef          	jal	ra,80002230 <terminate>
-    800024ac:	10100693          	li	a3,257
-    800024b0:	04100713          	li	a4,65
-    800024b4:	00001617          	auipc	a2,0x1
-    800024b8:	8d460613          	addi	a2,a2,-1836 # 80002d88 <pass+0xa0>
-    800024bc:	fffff797          	auipc	a5,0xfffff
-    800024c0:	b4478793          	addi	a5,a5,-1212 # 80001000 <tohost>
-    800024c4:	03069693          	slli	a3,a3,0x30
-    800024c8:	0007b503          	ld	a0,0(a5)
-    800024cc:	00160613          	addi	a2,a2,1
-    800024d0:	00d765b3          	or	a1,a4,a3
-    800024d4:	00050a63          	beqz	a0,800024e8 <handle_fault+0x1ec>
-    800024d8:	fffff717          	auipc	a4,0xfffff
-    800024dc:	b6073423          	sd	zero,-1176(a4) # 80001040 <fromhost>
-    800024e0:	0007b703          	ld	a4,0(a5)
-    800024e4:	fe071ae3          	bnez	a4,800024d8 <handle_fault+0x1dc>
-    800024e8:	00064703          	lbu	a4,0(a2)
-    800024ec:	fffff517          	auipc	a0,0xfffff
-    800024f0:	b0b53a23          	sd	a1,-1260(a0) # 80001000 <tohost>
-    800024f4:	fc071ae3          	bnez	a4,800024c8 <handle_fault+0x1cc>
-    800024f8:	fa5ff06f          	j	8000249c <handle_fault+0x1a0>
-    800024fc:	10100693          	li	a3,257
-    80002500:	04100713          	li	a4,65
-    80002504:	00001617          	auipc	a2,0x1
-    80002508:	89c60613          	addi	a2,a2,-1892 # 80002da0 <pass+0xb8>
-    8000250c:	fffff797          	auipc	a5,0xfffff
-    80002510:	af478793          	addi	a5,a5,-1292 # 80001000 <tohost>
-    80002514:	03069693          	slli	a3,a3,0x30
-    80002518:	0007b503          	ld	a0,0(a5)
-    8000251c:	00160613          	addi	a2,a2,1
-    80002520:	00d765b3          	or	a1,a4,a3
-    80002524:	00050a63          	beqz	a0,80002538 <handle_fault+0x23c>
-    80002528:	fffff717          	auipc	a4,0xfffff
-    8000252c:	b0073c23          	sd	zero,-1256(a4) # 80001040 <fromhost>
-    80002530:	0007b703          	ld	a4,0(a5)
-    80002534:	fe071ae3          	bnez	a4,80002528 <handle_fault+0x22c>
-    80002538:	00064703          	lbu	a4,0(a2)
-    8000253c:	fffff517          	auipc	a0,0xfffff
-    80002540:	acb53223          	sd	a1,-1340(a0) # 80001000 <tohost>
-    80002544:	fc071ae3          	bnez	a4,80002518 <handle_fault+0x21c>
-    80002548:	f55ff06f          	j	8000249c <handle_fault+0x1a0>
-    8000254c:	10100613          	li	a2,257
-    80002550:	04100713          	li	a4,65
-    80002554:	00000697          	auipc	a3,0x0
-    80002558:	7ec68693          	addi	a3,a3,2028 # 80002d40 <pass+0x58>
-    8000255c:	fffff797          	auipc	a5,0xfffff
-    80002560:	aa478793          	addi	a5,a5,-1372 # 80001000 <tohost>
-    80002564:	03061613          	slli	a2,a2,0x30
-    80002568:	0007b503          	ld	a0,0(a5)
-    8000256c:	00168693          	addi	a3,a3,1
-    80002570:	00c765b3          	or	a1,a4,a2
-    80002574:	00050a63          	beqz	a0,80002588 <handle_fault+0x28c>
-    80002578:	fffff717          	auipc	a4,0xfffff
-    8000257c:	ac073423          	sd	zero,-1336(a4) # 80001040 <fromhost>
-    80002580:	0007b703          	ld	a4,0(a5)
-    80002584:	fe071ae3          	bnez	a4,80002578 <handle_fault+0x27c>
-    80002588:	0006c703          	lbu	a4,0(a3)
-    8000258c:	fffff517          	auipc	a0,0xfffff
-    80002590:	a6b53a23          	sd	a1,-1420(a0) # 80001000 <tohost>
-    80002594:	fc071ae3          	bnez	a4,80002568 <handle_fault+0x26c>
-    80002598:	f05ff06f          	j	8000249c <handle_fault+0x1a0>
+0000000080002308 <handle_fault>:
+    80002308:	fffff6b7          	lui	a3,0xfffff
+    8000230c:	00d50733          	add	a4,a0,a3
+    80002310:	0003e7b7          	lui	a5,0x3e
+    80002314:	14f77463          	bgeu	a4,a5,8000245c <handle_fault+0x154>
+    80002318:	00c55893          	srli	a7,a0,0xc
+    8000231c:	60088613          	addi	a2,a7,1536
+    80002320:	00002817          	auipc	a6,0x2
+    80002324:	ce080813          	addi	a6,a6,-800 # 80004000 <pt>
+    80002328:	00361793          	slli	a5,a2,0x3
+    8000232c:	00f807b3          	add	a5,a6,a5
+    80002330:	0007b703          	ld	a4,0(a5) # 3e000 <_start-0x7ffc2000>
+    80002334:	00d57533          	and	a0,a0,a3
+    80002338:	02070663          	beqz	a4,80002364 <handle_fault+0x5c>
+    8000233c:	04077693          	andi	a3,a4,64
+    80002340:	10068063          	beqz	a3,80002440 <handle_fault+0x138>
+    80002344:	08077693          	andi	a3,a4,128
+    80002348:	16069863          	bnez	a3,800024b8 <handle_fault+0x1b0>
+    8000234c:	00f00693          	li	a3,15
+    80002350:	16d59463          	bne	a1,a3,800024b8 <handle_fault+0x1b0>
+    80002354:	08076713          	ori	a4,a4,128
+    80002358:	00e7b023          	sd	a4,0(a5)
+    8000235c:	12050073          	sfence.vma	a0
+    80002360:	00008067          	ret
+    80002364:	00006797          	auipc	a5,0x6
+    80002368:	48478793          	addi	a5,a5,1156 # 800087e8 <freelist_head>
+    8000236c:	0007b703          	ld	a4,0(a5)
+    80002370:	18070c63          	beqz	a4,80002508 <handle_fault+0x200>
+    80002374:	00873783          	ld	a5,8(a4)
+    80002378:	00006697          	auipc	a3,0x6
+    8000237c:	46868693          	addi	a3,a3,1128 # 800087e0 <freelist_tail>
+    80002380:	0006b683          	ld	a3,0(a3)
+    80002384:	00006597          	auipc	a1,0x6
+    80002388:	46f5b223          	sd	a5,1124(a1) # 800087e8 <freelist_head>
+    8000238c:	0cd78263          	beq	a5,a3,80002450 <handle_fault+0x148>
+    80002390:	00073783          	ld	a5,0(a4)
+    80002394:	00361593          	slli	a1,a2,0x3
+    80002398:	00b805b3          	add	a1,a6,a1
+    8000239c:	00c7d793          	srli	a5,a5,0xc
+    800023a0:	00a79793          	slli	a5,a5,0xa
+    800023a4:	0df7e313          	ori	t1,a5,223
+    800023a8:	01f7e693          	ori	a3,a5,31
+    800023ac:	0065b023          	sd	t1,0(a1)
+    800023b0:	12050073          	sfence.vma	a0
+    800023b4:	00006797          	auipc	a5,0x6
+    800023b8:	03c78793          	addi	a5,a5,60 # 800083f0 <user_mapping>
+    800023bc:	00489893          	slli	a7,a7,0x4
+    800023c0:	011788b3          	add	a7,a5,a7
+    800023c4:	0008b783          	ld	a5,0(a7)
+    800023c8:	18079863          	bnez	a5,80002558 <handle_fault+0x250>
+    800023cc:	00073783          	ld	a5,0(a4)
+    800023d0:	00f8b023          	sd	a5,0(a7)
+    800023d4:	00873783          	ld	a5,8(a4)
+    800023d8:	00f8b423          	sd	a5,8(a7)
+    800023dc:	000408b7          	lui	a7,0x40
+    800023e0:	1008a8f3          	csrrs	a7,sstatus,a7
+    800023e4:	ffe007b7          	lui	a5,0xffe00
+    800023e8:	00f507b3          	add	a5,a0,a5
+    800023ec:	000015b7          	lui	a1,0x1
+    800023f0:	00050713          	mv	a4,a0
+    800023f4:	00b785b3          	add	a1,a5,a1
+    800023f8:	0007bf03          	ld	t5,0(a5) # ffffffffffe00000 <_end+0xffffffff7fdf7810>
+    800023fc:	0087be83          	ld	t4,8(a5)
+    80002400:	0107be03          	ld	t3,16(a5)
+    80002404:	0187b303          	ld	t1,24(a5)
+    80002408:	01e73023          	sd	t5,0(a4)
+    8000240c:	01d73423          	sd	t4,8(a4)
+    80002410:	01c73823          	sd	t3,16(a4)
+    80002414:	00673c23          	sd	t1,24(a4)
+    80002418:	02078793          	addi	a5,a5,32
+    8000241c:	02070713          	addi	a4,a4,32
+    80002420:	fcb79ce3          	bne	a5,a1,800023f8 <handle_fault+0xf0>
+    80002424:	10089073          	csrw	sstatus,a7
+    80002428:	00361613          	slli	a2,a2,0x3
+    8000242c:	00c807b3          	add	a5,a6,a2
+    80002430:	00d7b023          	sd	a3,0(a5)
+    80002434:	12050073          	sfence.vma	a0
+    80002438:	0000100f          	fence.i
+    8000243c:	00008067          	ret
+    80002440:	04076713          	ori	a4,a4,64
+    80002444:	00e7b023          	sd	a4,0(a5)
+    80002448:	12050073          	sfence.vma	a0
+    8000244c:	00008067          	ret
+    80002450:	00006797          	auipc	a5,0x6
+    80002454:	3807b823          	sd	zero,912(a5) # 800087e0 <freelist_tail>
+    80002458:	f39ff06f          	j	80002390 <handle_fault+0x88>
+    8000245c:	10100613          	li	a2,257
+    80002460:	04100713          	li	a4,65
+    80002464:	00001697          	auipc	a3,0x1
+    80002468:	8a468693          	addi	a3,a3,-1884 # 80002d08 <pass+0xc>
+    8000246c:	fffff797          	auipc	a5,0xfffff
+    80002470:	b9478793          	addi	a5,a5,-1132 # 80001000 <tohost>
+    80002474:	03061613          	slli	a2,a2,0x30
+    80002478:	0007b503          	ld	a0,0(a5)
+    8000247c:	00168693          	addi	a3,a3,1
+    80002480:	00c765b3          	or	a1,a4,a2
+    80002484:	00050a63          	beqz	a0,80002498 <handle_fault+0x190>
+    80002488:	fffff717          	auipc	a4,0xfffff
+    8000248c:	ba073c23          	sd	zero,-1096(a4) # 80001040 <fromhost>
+    80002490:	0007b703          	ld	a4,0(a5)
+    80002494:	fe071ae3          	bnez	a4,80002488 <handle_fault+0x180>
+    80002498:	0006c703          	lbu	a4,0(a3)
+    8000249c:	fffff517          	auipc	a0,0xfffff
+    800024a0:	b6b53223          	sd	a1,-1180(a0) # 80001000 <tohost>
+    800024a4:	fc071ae3          	bnez	a4,80002478 <handle_fault+0x170>
+    800024a8:	ff010113          	addi	sp,sp,-16
+    800024ac:	00300513          	li	a0,3
+    800024b0:	00113423          	sd	ra,8(sp)
+    800024b4:	d81ff0ef          	jal	ra,80002234 <terminate>
+    800024b8:	10100613          	li	a2,257
+    800024bc:	04100713          	li	a4,65
+    800024c0:	00001697          	auipc	a3,0x1
+    800024c4:	89068693          	addi	a3,a3,-1904 # 80002d50 <pass+0x54>
+    800024c8:	fffff797          	auipc	a5,0xfffff
+    800024cc:	b3878793          	addi	a5,a5,-1224 # 80001000 <tohost>
+    800024d0:	03061613          	slli	a2,a2,0x30
+    800024d4:	0007b503          	ld	a0,0(a5)
+    800024d8:	00168693          	addi	a3,a3,1
+    800024dc:	00c765b3          	or	a1,a4,a2
+    800024e0:	00050a63          	beqz	a0,800024f4 <handle_fault+0x1ec>
+    800024e4:	fffff717          	auipc	a4,0xfffff
+    800024e8:	b4073e23          	sd	zero,-1188(a4) # 80001040 <fromhost>
+    800024ec:	0007b703          	ld	a4,0(a5)
+    800024f0:	fe071ae3          	bnez	a4,800024e4 <handle_fault+0x1dc>
+    800024f4:	0006c703          	lbu	a4,0(a3)
+    800024f8:	fffff517          	auipc	a0,0xfffff
+    800024fc:	b0b53423          	sd	a1,-1272(a0) # 80001000 <tohost>
+    80002500:	fc071ae3          	bnez	a4,800024d4 <handle_fault+0x1cc>
+    80002504:	fa5ff06f          	j	800024a8 <handle_fault+0x1a0>
+    80002508:	10100693          	li	a3,257
+    8000250c:	04100713          	li	a4,65
+    80002510:	00001617          	auipc	a2,0x1
+    80002514:	88860613          	addi	a2,a2,-1912 # 80002d98 <pass+0x9c>
+    80002518:	fffff797          	auipc	a5,0xfffff
+    8000251c:	ae878793          	addi	a5,a5,-1304 # 80001000 <tohost>
+    80002520:	03069693          	slli	a3,a3,0x30
+    80002524:	0007b503          	ld	a0,0(a5)
+    80002528:	00160613          	addi	a2,a2,1
+    8000252c:	00d765b3          	or	a1,a4,a3
+    80002530:	00050a63          	beqz	a0,80002544 <handle_fault+0x23c>
+    80002534:	fffff717          	auipc	a4,0xfffff
+    80002538:	b0073623          	sd	zero,-1268(a4) # 80001040 <fromhost>
+    8000253c:	0007b703          	ld	a4,0(a5)
+    80002540:	fe071ae3          	bnez	a4,80002534 <handle_fault+0x22c>
+    80002544:	00064703          	lbu	a4,0(a2)
+    80002548:	fffff517          	auipc	a0,0xfffff
+    8000254c:	aab53c23          	sd	a1,-1352(a0) # 80001000 <tohost>
+    80002550:	fc071ae3          	bnez	a4,80002524 <handle_fault+0x21c>
+    80002554:	f55ff06f          	j	800024a8 <handle_fault+0x1a0>
+    80002558:	10100693          	li	a3,257
+    8000255c:	04100713          	li	a4,65
+    80002560:	00001617          	auipc	a2,0x1
+    80002564:	85060613          	addi	a2,a2,-1968 # 80002db0 <pass+0xb4>
+    80002568:	fffff797          	auipc	a5,0xfffff
+    8000256c:	a9878793          	addi	a5,a5,-1384 # 80001000 <tohost>
+    80002570:	03069693          	slli	a3,a3,0x30
+    80002574:	0007b503          	ld	a0,0(a5)
+    80002578:	00160613          	addi	a2,a2,1
+    8000257c:	00d765b3          	or	a1,a4,a3
+    80002580:	00050a63          	beqz	a0,80002594 <handle_fault+0x28c>
+    80002584:	fffff717          	auipc	a4,0xfffff
+    80002588:	aa073e23          	sd	zero,-1348(a4) # 80001040 <fromhost>
+    8000258c:	0007b703          	ld	a4,0(a5)
+    80002590:	fe071ae3          	bnez	a4,80002584 <handle_fault+0x27c>
+    80002594:	00064703          	lbu	a4,0(a2)
+    80002598:	fffff517          	auipc	a0,0xfffff
+    8000259c:	a6b53423          	sd	a1,-1432(a0) # 80001000 <tohost>
+    800025a0:	fc071ae3          	bnez	a4,80002574 <handle_fault+0x26c>
+    800025a4:	f05ff06f          	j	800024a8 <handle_fault+0x1a0>
 
-000000008000259c <handle_trap>:
-    8000259c:	11853583          	ld	a1,280(a0)
-    800025a0:	f9010113          	addi	sp,sp,-112
-    800025a4:	06813023          	sd	s0,96(sp)
-    800025a8:	06113423          	sd	ra,104(sp)
-    800025ac:	04913c23          	sd	s1,88(sp)
-    800025b0:	05213823          	sd	s2,80(sp)
-    800025b4:	05313423          	sd	s3,72(sp)
-    800025b8:	05413023          	sd	s4,64(sp)
-    800025bc:	03513c23          	sd	s5,56(sp)
-    800025c0:	03613823          	sd	s6,48(sp)
-    800025c4:	03713423          	sd	s7,40(sp)
-    800025c8:	03813023          	sd	s8,32(sp)
-    800025cc:	01913c23          	sd	s9,24(sp)
-    800025d0:	01a13823          	sd	s10,16(sp)
-    800025d4:	01b13423          	sd	s11,8(sp)
-    800025d8:	00800793          	li	a5,8
-    800025dc:	00050413          	mv	s0,a0
-    800025e0:	12f58a63          	beq	a1,a5,80002714 <handle_trap+0x178>
-    800025e4:	00200793          	li	a5,2
-    800025e8:	06f58063          	beq	a1,a5,80002648 <handle_trap+0xac>
-    800025ec:	ff458793          	addi	a5,a1,-12 # ff4 <_start-0x7ffff00c>
-    800025f0:	00100713          	li	a4,1
-    800025f4:	00f77663          	bleu	a5,a4,80002600 <handle_trap+0x64>
-    800025f8:	00f00793          	li	a5,15
-    800025fc:	1ef59463          	bne	a1,a5,800027e4 <handle_trap+0x248>
-    80002600:	11043503          	ld	a0,272(s0)
-    80002604:	cf9ff0ef          	jal	ra,800022fc <handle_fault>
-    80002608:	00040513          	mv	a0,s0
-    8000260c:	06013403          	ld	s0,96(sp)
-    80002610:	06813083          	ld	ra,104(sp)
-    80002614:	05813483          	ld	s1,88(sp)
-    80002618:	05013903          	ld	s2,80(sp)
-    8000261c:	04813983          	ld	s3,72(sp)
-    80002620:	04013a03          	ld	s4,64(sp)
-    80002624:	03813a83          	ld	s5,56(sp)
-    80002628:	03013b03          	ld	s6,48(sp)
-    8000262c:	02813b83          	ld	s7,40(sp)
-    80002630:	02013c03          	ld	s8,32(sp)
-    80002634:	01813c83          	ld	s9,24(sp)
-    80002638:	01013d03          	ld	s10,16(sp)
-    8000263c:	00813d83          	ld	s11,8(sp)
-    80002640:	07010113          	addi	sp,sp,112
-    80002644:	9f9fd06f          	j	8000003c <pop_tf>
-    80002648:	10853703          	ld	a4,264(a0)
-    8000264c:	00377793          	andi	a5,a4,3
-    80002650:	06079a63          	bnez	a5,800026c4 <handle_trap+0x128>
-    80002654:	008007ef          	jal	a5,8000265c <handle_trap+0xc0>
-    80002658:	00301073          	fssr	zero
-    8000265c:	00072703          	lw	a4,0(a4)
-    80002660:	0007a783          	lw	a5,0(a5)
-    80002664:	04f70c63          	beq	a4,a5,800026bc <handle_trap+0x120>
-    80002668:	10100513          	li	a0,257
-    8000266c:	04100793          	li	a5,65
-    80002670:	00001697          	auipc	a3,0x1
-    80002674:	80868693          	addi	a3,a3,-2040 # 80002e78 <pass+0x190>
-    80002678:	fffff717          	auipc	a4,0xfffff
-    8000267c:	98870713          	addi	a4,a4,-1656 # 80001000 <tohost>
-    80002680:	03051513          	slli	a0,a0,0x30
-    80002684:	00073583          	ld	a1,0(a4)
-    80002688:	00168693          	addi	a3,a3,1
-    8000268c:	00a7e633          	or	a2,a5,a0
-    80002690:	00058a63          	beqz	a1,800026a4 <handle_trap+0x108>
-    80002694:	fffff797          	auipc	a5,0xfffff
-    80002698:	9a07b623          	sd	zero,-1620(a5) # 80001040 <fromhost>
-    8000269c:	00073783          	ld	a5,0(a4)
-    800026a0:	fe079ae3          	bnez	a5,80002694 <handle_trap+0xf8>
-    800026a4:	0006c783          	lbu	a5,0(a3)
-    800026a8:	fffff597          	auipc	a1,0xfffff
-    800026ac:	94c5bc23          	sd	a2,-1704(a1) # 80001000 <tohost>
-    800026b0:	fc079ae3          	bnez	a5,80002684 <handle_trap+0xe8>
-    800026b4:	00300513          	li	a0,3
-    800026b8:	b79ff0ef          	jal	ra,80002230 <terminate>
-    800026bc:	00100513          	li	a0,1
-    800026c0:	b71ff0ef          	jal	ra,80002230 <terminate>
-    800026c4:	10100793          	li	a5,257
-    800026c8:	00000617          	auipc	a2,0x0
-    800026cc:	78860613          	addi	a2,a2,1928 # 80002e50 <pass+0x168>
-    800026d0:	04100693          	li	a3,65
-    800026d4:	fffff717          	auipc	a4,0xfffff
-    800026d8:	92c70713          	addi	a4,a4,-1748 # 80001000 <tohost>
-    800026dc:	03079793          	slli	a5,a5,0x30
-    800026e0:	00073503          	ld	a0,0(a4)
-    800026e4:	00160613          	addi	a2,a2,1
-    800026e8:	00f6e5b3          	or	a1,a3,a5
-    800026ec:	00050a63          	beqz	a0,80002700 <handle_trap+0x164>
-    800026f0:	fffff697          	auipc	a3,0xfffff
-    800026f4:	9406b823          	sd	zero,-1712(a3) # 80001040 <fromhost>
-    800026f8:	00073683          	ld	a3,0(a4)
-    800026fc:	fe069ae3          	bnez	a3,800026f0 <handle_trap+0x154>
-    80002700:	00064683          	lbu	a3,0(a2)
-    80002704:	fffff517          	auipc	a0,0xfffff
-    80002708:	8eb53e23          	sd	a1,-1796(a0) # 80001000 <tohost>
-    8000270c:	fc069ae3          	bnez	a3,800026e0 <handle_trap+0x144>
-    80002710:	fa5ff06f          	j	800026b4 <handle_trap+0x118>
-    80002714:	05052983          	lw	s3,80(a0)
-    80002718:	00001437          	lui	s0,0x1
-    8000271c:	00006d17          	auipc	s10,0x6
-    80002720:	cd4d0d13          	addi	s10,s10,-812 # 800083f0 <user_mapping>
-    80002724:	00002b97          	auipc	s7,0x2
-    80002728:	8dcb8b93          	addi	s7,s7,-1828 # 80004000 <pt>
-    8000272c:	00040b37          	lui	s6,0x40
-    80002730:	ffe00ab7          	lui	s5,0xffe00
-    80002734:	00006a17          	auipc	s4,0x6
-    80002738:	0aca0a13          	addi	s4,s4,172 # 800087e0 <freelist_tail>
-    8000273c:	0003f937          	lui	s2,0x3f
-    80002740:	01c0006f          	j	8000275c <handle_trap+0x1c0>
-    80002744:	00f73423          	sd	a5,8(a4)
-    80002748:	00006717          	auipc	a4,0x6
-    8000274c:	08f73c23          	sd	a5,152(a4) # 800087e0 <freelist_tail>
-    80002750:	000017b7          	lui	a5,0x1
-    80002754:	00f40433          	add	s0,s0,a5
-    80002758:	15240663          	beq	s0,s2,800028a4 <handle_trap+0x308>
-    8000275c:	00c45793          	srli	a5,s0,0xc
-    80002760:	00479493          	slli	s1,a5,0x4
-    80002764:	009d0733          	add	a4,s10,s1
-    80002768:	00073703          	ld	a4,0(a4)
-    8000276c:	fe0702e3          	beqz	a4,80002750 <handle_trap+0x1b4>
-    80002770:	60078793          	addi	a5,a5,1536 # 1600 <_start-0x7fffea00>
-    80002774:	00379793          	slli	a5,a5,0x3
-    80002778:	00fb87b3          	add	a5,s7,a5
-    8000277c:	0007bc03          	ld	s8,0(a5)
-    80002780:	040c7793          	andi	a5,s8,64
-    80002784:	0e078463          	beqz	a5,8000286c <handle_trap+0x2d0>
-    80002788:	100b2cf3          	csrrs	s9,sstatus,s6
-    8000278c:	01540db3          	add	s11,s0,s5
-    80002790:	00001637          	lui	a2,0x1
-    80002794:	000d8593          	mv	a1,s11
-    80002798:	00040513          	mv	a0,s0
-    8000279c:	975ff0ef          	jal	ra,80002110 <memcmp>
-    800027a0:	00050e63          	beqz	a0,800027bc <handle_trap+0x220>
-    800027a4:	080c7c13          	andi	s8,s8,128
-    800027a8:	080c0663          	beqz	s8,80002834 <handle_trap+0x298>
-    800027ac:	00001637          	lui	a2,0x1
-    800027b0:	000d8593          	mv	a1,s11
-    800027b4:	00040513          	mv	a0,s0
-    800027b8:	849ff0ef          	jal	ra,80002000 <memcpy>
-    800027bc:	009d07b3          	add	a5,s10,s1
-    800027c0:	100c9073          	csrw	sstatus,s9
-    800027c4:	000a3703          	ld	a4,0(s4)
-    800027c8:	0007b023          	sd	zero,0(a5)
-    800027cc:	f6071ce3          	bnez	a4,80002744 <handle_trap+0x1a8>
-    800027d0:	00006717          	auipc	a4,0x6
-    800027d4:	00f73823          	sd	a5,16(a4) # 800087e0 <freelist_tail>
-    800027d8:	00006717          	auipc	a4,0x6
-    800027dc:	00f73823          	sd	a5,16(a4) # 800087e8 <freelist_head>
-    800027e0:	f71ff06f          	j	80002750 <handle_trap+0x1b4>
-    800027e4:	10100793          	li	a5,257
-    800027e8:	04100613          	li	a2,65
-    800027ec:	00000697          	auipc	a3,0x0
-    800027f0:	6bc68693          	addi	a3,a3,1724 # 80002ea8 <pass+0x1c0>
-    800027f4:	fffff717          	auipc	a4,0xfffff
-    800027f8:	80c70713          	addi	a4,a4,-2036 # 80001000 <tohost>
-    800027fc:	03079793          	slli	a5,a5,0x30
-    80002800:	00073503          	ld	a0,0(a4)
-    80002804:	00168693          	addi	a3,a3,1
-    80002808:	00f665b3          	or	a1,a2,a5
-    8000280c:	00050a63          	beqz	a0,80002820 <handle_trap+0x284>
-    80002810:	fffff617          	auipc	a2,0xfffff
-    80002814:	82063823          	sd	zero,-2000(a2) # 80001040 <fromhost>
-    80002818:	00073603          	ld	a2,0(a4)
-    8000281c:	fe061ae3          	bnez	a2,80002810 <handle_trap+0x274>
-    80002820:	0006c603          	lbu	a2,0(a3)
-    80002824:	ffffe517          	auipc	a0,0xffffe
-    80002828:	7cb53e23          	sd	a1,2012(a0) # 80001000 <tohost>
-    8000282c:	fc061ae3          	bnez	a2,80002800 <handle_trap+0x264>
-    80002830:	e85ff06f          	j	800026b4 <handle_trap+0x118>
-    80002834:	10100793          	li	a5,257
-    80002838:	04100613          	li	a2,65
-    8000283c:	00000697          	auipc	a3,0x0
-    80002840:	5dc68693          	addi	a3,a3,1500 # 80002e18 <pass+0x130>
-    80002844:	ffffe717          	auipc	a4,0xffffe
-    80002848:	7bc70713          	addi	a4,a4,1980 # 80001000 <tohost>
-    8000284c:	03079793          	slli	a5,a5,0x30
-    80002850:	00168693          	addi	a3,a3,1
-    80002854:	00f665b3          	or	a1,a2,a5
-    80002858:	00073603          	ld	a2,0(a4)
-    8000285c:	04060863          	beqz	a2,800028ac <handle_trap+0x310>
-    80002860:	ffffe617          	auipc	a2,0xffffe
-    80002864:	7e063023          	sd	zero,2016(a2) # 80001040 <fromhost>
-    80002868:	ff1ff06f          	j	80002858 <handle_trap+0x2bc>
-    8000286c:	10100793          	li	a5,257
-    80002870:	04100613          	li	a2,65
-    80002874:	00000697          	auipc	a3,0x0
-    80002878:	56c68693          	addi	a3,a3,1388 # 80002de0 <pass+0xf8>
-    8000287c:	ffffe717          	auipc	a4,0xffffe
-    80002880:	78470713          	addi	a4,a4,1924 # 80001000 <tohost>
-    80002884:	03079793          	slli	a5,a5,0x30
-    80002888:	00168693          	addi	a3,a3,1
-    8000288c:	00f665b3          	or	a1,a2,a5
-    80002890:	00073603          	ld	a2,0(a4)
-    80002894:	02060663          	beqz	a2,800028c0 <handle_trap+0x324>
-    80002898:	ffffe617          	auipc	a2,0xffffe
-    8000289c:	7a063423          	sd	zero,1960(a2) # 80001040 <fromhost>
-    800028a0:	ff1ff06f          	j	80002890 <handle_trap+0x2f4>
-    800028a4:	00098513          	mv	a0,s3
-    800028a8:	989ff0ef          	jal	ra,80002230 <terminate>
-    800028ac:	0006c603          	lbu	a2,0(a3)
-    800028b0:	ffffe517          	auipc	a0,0xffffe
-    800028b4:	74b53823          	sd	a1,1872(a0) # 80001000 <tohost>
-    800028b8:	f8061ce3          	bnez	a2,80002850 <handle_trap+0x2b4>
-    800028bc:	df9ff06f          	j	800026b4 <handle_trap+0x118>
-    800028c0:	0006c603          	lbu	a2,0(a3)
-    800028c4:	ffffe517          	auipc	a0,0xffffe
-    800028c8:	72b53e23          	sd	a1,1852(a0) # 80001000 <tohost>
-    800028cc:	fa061ee3          	bnez	a2,80002888 <handle_trap+0x2ec>
-    800028d0:	de5ff06f          	j	800026b4 <handle_trap+0x118>
+00000000800025a8 <handle_trap>:
+    800025a8:	11853583          	ld	a1,280(a0)
+    800025ac:	f9010113          	addi	sp,sp,-112
+    800025b0:	06813023          	sd	s0,96(sp)
+    800025b4:	06113423          	sd	ra,104(sp)
+    800025b8:	04913c23          	sd	s1,88(sp)
+    800025bc:	05213823          	sd	s2,80(sp)
+    800025c0:	05313423          	sd	s3,72(sp)
+    800025c4:	05413023          	sd	s4,64(sp)
+    800025c8:	03513c23          	sd	s5,56(sp)
+    800025cc:	03613823          	sd	s6,48(sp)
+    800025d0:	03713423          	sd	s7,40(sp)
+    800025d4:	03813023          	sd	s8,32(sp)
+    800025d8:	01913c23          	sd	s9,24(sp)
+    800025dc:	01a13823          	sd	s10,16(sp)
+    800025e0:	01b13423          	sd	s11,8(sp)
+    800025e4:	00800793          	li	a5,8
+    800025e8:	00050413          	mv	s0,a0
+    800025ec:	12f58a63          	beq	a1,a5,80002720 <handle_trap+0x178>
+    800025f0:	00200793          	li	a5,2
+    800025f4:	06f58063          	beq	a1,a5,80002654 <handle_trap+0xac>
+    800025f8:	ff458793          	addi	a5,a1,-12 # ff4 <_start-0x7ffff00c>
+    800025fc:	00100713          	li	a4,1
+    80002600:	00f77663          	bgeu	a4,a5,8000260c <handle_trap+0x64>
+    80002604:	00f00793          	li	a5,15
+    80002608:	1ef59463          	bne	a1,a5,800027f0 <handle_trap+0x248>
+    8000260c:	11043503          	ld	a0,272(s0)
+    80002610:	cf9ff0ef          	jal	ra,80002308 <handle_fault>
+    80002614:	00040513          	mv	a0,s0
+    80002618:	06013403          	ld	s0,96(sp)
+    8000261c:	06813083          	ld	ra,104(sp)
+    80002620:	05813483          	ld	s1,88(sp)
+    80002624:	05013903          	ld	s2,80(sp)
+    80002628:	04813983          	ld	s3,72(sp)
+    8000262c:	04013a03          	ld	s4,64(sp)
+    80002630:	03813a83          	ld	s5,56(sp)
+    80002634:	03013b03          	ld	s6,48(sp)
+    80002638:	02813b83          	ld	s7,40(sp)
+    8000263c:	02013c03          	ld	s8,32(sp)
+    80002640:	01813c83          	ld	s9,24(sp)
+    80002644:	01013d03          	ld	s10,16(sp)
+    80002648:	00813d83          	ld	s11,8(sp)
+    8000264c:	07010113          	addi	sp,sp,112
+    80002650:	9f1fd06f          	j	80000040 <pop_tf>
+    80002654:	10853703          	ld	a4,264(a0)
+    80002658:	00377793          	andi	a5,a4,3
+    8000265c:	06079a63          	bnez	a5,800026d0 <handle_trap+0x128>
+    80002660:	008007ef          	jal	a5,80002668 <handle_trap+0xc0>
+    80002664:	00301073          	fssr	zero
+    80002668:	00072703          	lw	a4,0(a4)
+    8000266c:	0007a783          	lw	a5,0(a5)
+    80002670:	04f70c63          	beq	a4,a5,800026c8 <handle_trap+0x120>
+    80002674:	10100513          	li	a0,257
+    80002678:	04100793          	li	a5,65
+    8000267c:	00001697          	auipc	a3,0x1
+    80002680:	80c68693          	addi	a3,a3,-2036 # 80002e88 <pass+0x18c>
+    80002684:	fffff717          	auipc	a4,0xfffff
+    80002688:	97c70713          	addi	a4,a4,-1668 # 80001000 <tohost>
+    8000268c:	03051513          	slli	a0,a0,0x30
+    80002690:	00073583          	ld	a1,0(a4)
+    80002694:	00168693          	addi	a3,a3,1
+    80002698:	00a7e633          	or	a2,a5,a0
+    8000269c:	00058a63          	beqz	a1,800026b0 <handle_trap+0x108>
+    800026a0:	fffff797          	auipc	a5,0xfffff
+    800026a4:	9a07b023          	sd	zero,-1632(a5) # 80001040 <fromhost>
+    800026a8:	00073783          	ld	a5,0(a4)
+    800026ac:	fe079ae3          	bnez	a5,800026a0 <handle_trap+0xf8>
+    800026b0:	0006c783          	lbu	a5,0(a3)
+    800026b4:	fffff597          	auipc	a1,0xfffff
+    800026b8:	94c5b623          	sd	a2,-1716(a1) # 80001000 <tohost>
+    800026bc:	fc079ae3          	bnez	a5,80002690 <handle_trap+0xe8>
+    800026c0:	00300513          	li	a0,3
+    800026c4:	b71ff0ef          	jal	ra,80002234 <terminate>
+    800026c8:	00100513          	li	a0,1
+    800026cc:	b69ff0ef          	jal	ra,80002234 <terminate>
+    800026d0:	10100793          	li	a5,257
+    800026d4:	00000617          	auipc	a2,0x0
+    800026d8:	78c60613          	addi	a2,a2,1932 # 80002e60 <pass+0x164>
+    800026dc:	04100693          	li	a3,65
+    800026e0:	fffff717          	auipc	a4,0xfffff
+    800026e4:	92070713          	addi	a4,a4,-1760 # 80001000 <tohost>
+    800026e8:	03079793          	slli	a5,a5,0x30
+    800026ec:	00073503          	ld	a0,0(a4)
+    800026f0:	00160613          	addi	a2,a2,1
+    800026f4:	00f6e5b3          	or	a1,a3,a5
+    800026f8:	00050a63          	beqz	a0,8000270c <handle_trap+0x164>
+    800026fc:	fffff697          	auipc	a3,0xfffff
+    80002700:	9406b223          	sd	zero,-1724(a3) # 80001040 <fromhost>
+    80002704:	00073683          	ld	a3,0(a4)
+    80002708:	fe069ae3          	bnez	a3,800026fc <handle_trap+0x154>
+    8000270c:	00064683          	lbu	a3,0(a2)
+    80002710:	fffff517          	auipc	a0,0xfffff
+    80002714:	8eb53823          	sd	a1,-1808(a0) # 80001000 <tohost>
+    80002718:	fc069ae3          	bnez	a3,800026ec <handle_trap+0x144>
+    8000271c:	fa5ff06f          	j	800026c0 <handle_trap+0x118>
+    80002720:	05052903          	lw	s2,80(a0)
+    80002724:	00001c37          	lui	s8,0x1
+    80002728:	00006497          	auipc	s1,0x6
+    8000272c:	cc848493          	addi	s1,s1,-824 # 800083f0 <user_mapping>
+    80002730:	00002b97          	auipc	s7,0x2
+    80002734:	8d0b8b93          	addi	s7,s7,-1840 # 80004000 <pt>
+    80002738:	00040b37          	lui	s6,0x40
+    8000273c:	ffe00ab7          	lui	s5,0xffe00
+    80002740:	00006a17          	auipc	s4,0x6
+    80002744:	0a0a0a13          	addi	s4,s4,160 # 800087e0 <freelist_tail>
+    80002748:	0003f9b7          	lui	s3,0x3f
+    8000274c:	01c0006f          	j	80002768 <handle_trap+0x1c0>
+    80002750:	00f73423          	sd	a5,8(a4)
+    80002754:	00006717          	auipc	a4,0x6
+    80002758:	08f73623          	sd	a5,140(a4) # 800087e0 <freelist_tail>
+    8000275c:	000017b7          	lui	a5,0x1
+    80002760:	00fc0c33          	add	s8,s8,a5
+    80002764:	173c0a63          	beq	s8,s3,800028d8 <handle_trap+0x330>
+    80002768:	00cc5793          	srli	a5,s8,0xc
+    8000276c:	00479413          	slli	s0,a5,0x4
+    80002770:	00848733          	add	a4,s1,s0
+    80002774:	00073703          	ld	a4,0(a4)
+    80002778:	fe0702e3          	beqz	a4,8000275c <handle_trap+0x1b4>
+    8000277c:	60078793          	addi	a5,a5,1536 # 1600 <_start-0x7fffea00>
+    80002780:	00379793          	slli	a5,a5,0x3
+    80002784:	00fb87b3          	add	a5,s7,a5
+    80002788:	0007bc83          	ld	s9,0(a5)
+    8000278c:	040cf793          	andi	a5,s9,64
+    80002790:	0e078e63          	beqz	a5,8000288c <handle_trap+0x2e4>
+    80002794:	100b2d73          	csrrs	s10,sstatus,s6
+    80002798:	015c0db3          	add	s11,s8,s5
+    8000279c:	00001637          	lui	a2,0x1
+    800027a0:	000d8593          	mv	a1,s11
+    800027a4:	000c0513          	mv	a0,s8
+    800027a8:	969ff0ef          	jal	ra,80002110 <memcmp>
+    800027ac:	00050e63          	beqz	a0,800027c8 <handle_trap+0x220>
+    800027b0:	080cfc93          	andi	s9,s9,128
+    800027b4:	080c8663          	beqz	s9,80002840 <handle_trap+0x298>
+    800027b8:	00001637          	lui	a2,0x1
+    800027bc:	000d8593          	mv	a1,s11
+    800027c0:	000c0513          	mv	a0,s8
+    800027c4:	83dff0ef          	jal	ra,80002000 <memcpy>
+    800027c8:	008487b3          	add	a5,s1,s0
+    800027cc:	100d1073          	csrw	sstatus,s10
+    800027d0:	000a3703          	ld	a4,0(s4)
+    800027d4:	0007b023          	sd	zero,0(a5)
+    800027d8:	f6071ce3          	bnez	a4,80002750 <handle_trap+0x1a8>
+    800027dc:	00006717          	auipc	a4,0x6
+    800027e0:	00f73223          	sd	a5,4(a4) # 800087e0 <freelist_tail>
+    800027e4:	00006717          	auipc	a4,0x6
+    800027e8:	00f73223          	sd	a5,4(a4) # 800087e8 <freelist_head>
+    800027ec:	f71ff06f          	j	8000275c <handle_trap+0x1b4>
+    800027f0:	10100793          	li	a5,257
+    800027f4:	04100613          	li	a2,65
+    800027f8:	00000697          	auipc	a3,0x0
+    800027fc:	6c068693          	addi	a3,a3,1728 # 80002eb8 <pass+0x1bc>
+    80002800:	fffff717          	auipc	a4,0xfffff
+    80002804:	80070713          	addi	a4,a4,-2048 # 80001000 <tohost>
+    80002808:	03079793          	slli	a5,a5,0x30
+    8000280c:	00073503          	ld	a0,0(a4)
+    80002810:	00168693          	addi	a3,a3,1
+    80002814:	00f665b3          	or	a1,a2,a5
+    80002818:	00050a63          	beqz	a0,8000282c <handle_trap+0x284>
+    8000281c:	fffff617          	auipc	a2,0xfffff
+    80002820:	82063223          	sd	zero,-2012(a2) # 80001040 <fromhost>
+    80002824:	00073603          	ld	a2,0(a4)
+    80002828:	fe061ae3          	bnez	a2,8000281c <handle_trap+0x274>
+    8000282c:	0006c603          	lbu	a2,0(a3)
+    80002830:	ffffe517          	auipc	a0,0xffffe
+    80002834:	7cb53823          	sd	a1,2000(a0) # 80001000 <tohost>
+    80002838:	fc061ae3          	bnez	a2,8000280c <handle_trap+0x264>
+    8000283c:	e85ff06f          	j	800026c0 <handle_trap+0x118>
+    80002840:	10100793          	li	a5,257
+    80002844:	04100613          	li	a2,65
+    80002848:	00000697          	auipc	a3,0x0
+    8000284c:	5e068693          	addi	a3,a3,1504 # 80002e28 <pass+0x12c>
+    80002850:	ffffe717          	auipc	a4,0xffffe
+    80002854:	7b070713          	addi	a4,a4,1968 # 80001000 <tohost>
+    80002858:	03079793          	slli	a5,a5,0x30
+    8000285c:	00168693          	addi	a3,a3,1
+    80002860:	00f665b3          	or	a1,a2,a5
+    80002864:	00c0006f          	j	80002870 <handle_trap+0x2c8>
+    80002868:	ffffe617          	auipc	a2,0xffffe
+    8000286c:	7c063c23          	sd	zero,2008(a2) # 80001040 <fromhost>
+    80002870:	00073603          	ld	a2,0(a4)
+    80002874:	fe061ae3          	bnez	a2,80002868 <handle_trap+0x2c0>
+    80002878:	0006c603          	lbu	a2,0(a3)
+    8000287c:	ffffe517          	auipc	a0,0xffffe
+    80002880:	78b53223          	sd	a1,1924(a0) # 80001000 <tohost>
+    80002884:	fc061ce3          	bnez	a2,8000285c <handle_trap+0x2b4>
+    80002888:	e39ff06f          	j	800026c0 <handle_trap+0x118>
+    8000288c:	10100793          	li	a5,257
+    80002890:	04100613          	li	a2,65
+    80002894:	00000697          	auipc	a3,0x0
+    80002898:	55c68693          	addi	a3,a3,1372 # 80002df0 <pass+0xf4>
+    8000289c:	ffffe717          	auipc	a4,0xffffe
+    800028a0:	76470713          	addi	a4,a4,1892 # 80001000 <tohost>
+    800028a4:	03079793          	slli	a5,a5,0x30
+    800028a8:	00168693          	addi	a3,a3,1
+    800028ac:	00f665b3          	or	a1,a2,a5
+    800028b0:	00c0006f          	j	800028bc <handle_trap+0x314>
+    800028b4:	ffffe617          	auipc	a2,0xffffe
+    800028b8:	78063623          	sd	zero,1932(a2) # 80001040 <fromhost>
+    800028bc:	00073603          	ld	a2,0(a4)
+    800028c0:	fe061ae3          	bnez	a2,800028b4 <handle_trap+0x30c>
+    800028c4:	0006c603          	lbu	a2,0(a3)
+    800028c8:	ffffe517          	auipc	a0,0xffffe
+    800028cc:	72b53c23          	sd	a1,1848(a0) # 80001000 <tohost>
+    800028d0:	fc061ce3          	bnez	a2,800028a8 <handle_trap+0x300>
+    800028d4:	dedff06f          	j	800026c0 <handle_trap+0x118>
+    800028d8:	00090513          	mv	a0,s2
+    800028dc:	959ff0ef          	jal	ra,80002234 <terminate>
 
-00000000800028d4 <vm_boot>:
-    800028d4:	f14027f3          	csrr	a5,mhartid
-    800028d8:	18079a63          	bnez	a5,80002a6c <vm_boot+0x198>
-    800028dc:	00002697          	auipc	a3,0x2
-    800028e0:	72468693          	addi	a3,a3,1828 # 80005000 <pt+0x1000>
-    800028e4:	00003717          	auipc	a4,0x3
-    800028e8:	71c70713          	addi	a4,a4,1820 # 80006000 <pt+0x2000>
-    800028ec:	00c6d693          	srli	a3,a3,0xc
-    800028f0:	00c75713          	srli	a4,a4,0xc
-    800028f4:	00004797          	auipc	a5,0x4
-    800028f8:	70c78793          	addi	a5,a5,1804 # 80007000 <pt+0x3000>
-    800028fc:	00a69693          	slli	a3,a3,0xa
-    80002900:	00a71713          	slli	a4,a4,0xa
-    80002904:	0016e693          	ori	a3,a3,1
-    80002908:	00176713          	ori	a4,a4,1
-    8000290c:	00c7d793          	srli	a5,a5,0xc
-    80002910:	00001897          	auipc	a7,0x1
-    80002914:	6ed8b823          	sd	a3,1776(a7) # 80004000 <pt>
-    80002918:	00a79793          	slli	a5,a5,0xa
-    8000291c:	00002697          	auipc	a3,0x2
-    80002920:	6ce6be23          	sd	a4,1756(a3) # 80004ff8 <pt+0xff8>
-    80002924:	20000737          	lui	a4,0x20000
-    80002928:	0cf70713          	addi	a4,a4,207 # 200000cf <_start-0x5fffff31>
-    8000292c:	fff00593          	li	a1,-1
-    80002930:	0017e793          	ori	a5,a5,1
-    80002934:	00001617          	auipc	a2,0x1
-    80002938:	6cc60613          	addi	a2,a2,1740 # 80004000 <pt>
-    8000293c:	ed010113          	addi	sp,sp,-304
-    80002940:	03f59813          	slli	a6,a1,0x3f
-    80002944:	00004697          	auipc	a3,0x4
-    80002948:	6ae6ba23          	sd	a4,1716(a3) # 80006ff8 <pt+0x2ff8>
-    8000294c:	00002717          	auipc	a4,0x2
-    80002950:	6af73a23          	sd	a5,1716(a4) # 80005000 <pt+0x1000>
-    80002954:	00c65793          	srli	a5,a2,0xc
-    80002958:	12113423          	sd	ra,296(sp)
-    8000295c:	12813023          	sd	s0,288(sp)
-    80002960:	0107e7b3          	or	a5,a5,a6
-    80002964:	18079073          	csrw	satp,a5
-    80002968:	01f00793          	li	a5,31
-    8000296c:	00000297          	auipc	t0,0x0
-    80002970:	01428293          	addi	t0,t0,20 # 80002980 <vm_boot+0xac>
-    80002974:	305292f3          	csrrw	t0,mtvec,t0
-    80002978:	3b059073          	csrw	pmpaddr0,a1
-    8000297c:	3a079073          	csrw	pmpcfg0,a5
-    80002980:	bff00813          	li	a6,-1025
-    80002984:	01581813          	slli	a6,a6,0x15
-    80002988:	ffffd797          	auipc	a5,0xffffd
-    8000298c:	73c78793          	addi	a5,a5,1852 # 800000c4 <trap_entry>
-    80002990:	010787b3          	add	a5,a5,a6
-    80002994:	10579073          	csrw	stvec,a5
-    80002998:	340027f3          	csrr	a5,mscratch
-    8000299c:	010787b3          	add	a5,a5,a6
-    800029a0:	14079073          	csrw	sscratch,a5
-    800029a4:	0000b7b7          	lui	a5,0xb
-    800029a8:	1007879b          	addiw	a5,a5,256
-    800029ac:	30279073          	csrw	medeleg,a5
-    800029b0:	0001e7b7          	lui	a5,0x1e
-    800029b4:	30079073          	csrw	mstatus,a5
-    800029b8:	30405073          	csrwi	mie,0
-    800029bc:	00005697          	auipc	a3,0x5
-    800029c0:	64468693          	addi	a3,a3,1604 # 80008000 <freelist_nodes>
-    800029c4:	010687b3          	add	a5,a3,a6
-    800029c8:	3e078713          	addi	a4,a5,992 # 1e3e0 <_start-0x7ffe1c20>
-    800029cc:	00006617          	auipc	a2,0x6
-    800029d0:	e0f63e23          	sd	a5,-484(a2) # 800087e8 <freelist_head>
-    800029d4:	00006797          	auipc	a5,0x6
-    800029d8:	e0e7b623          	sd	a4,-500(a5) # 800087e0 <freelist_tail>
-    800029dc:	00006317          	auipc	t1,0x6
-    800029e0:	a1430313          	addi	t1,t1,-1516 # 800083f0 <user_mapping>
-    800029e4:	02d00793          	li	a5,45
-    800029e8:	000808b7          	lui	a7,0x80
-    800029ec:	01080813          	addi	a6,a6,16
-    800029f0:	03f7871b          	addiw	a4,a5,63
-    800029f4:	02071713          	slli	a4,a4,0x20
-    800029f8:	0017d61b          	srliw	a2,a5,0x1
-    800029fc:	02075713          	srli	a4,a4,0x20
-    80002a00:	00c7c7b3          	xor	a5,a5,a2
-    80002a04:	01170733          	add	a4,a4,a7
-    80002a08:	010685b3          	add	a1,a3,a6
-    80002a0c:	00c71713          	slli	a4,a4,0xc
-    80002a10:	0057979b          	slliw	a5,a5,0x5
-    80002a14:	00e6b023          	sd	a4,0(a3)
-    80002a18:	00b6b423          	sd	a1,8(a3)
-    80002a1c:	0207f793          	andi	a5,a5,32
-    80002a20:	01068693          	addi	a3,a3,16
-    80002a24:	00c7e7b3          	or	a5,a5,a2
-    80002a28:	fcd314e3          	bne	t1,a3,800029f0 <vm_boot+0x11c>
-    80002a2c:	00050413          	mv	s0,a0
-    80002a30:	12000613          	li	a2,288
-    80002a34:	00000593          	li	a1,0
-    80002a38:	00010513          	mv	a0,sp
-    80002a3c:	00006797          	auipc	a5,0x6
-    80002a40:	9a07b623          	sd	zero,-1620(a5) # 800083e8 <freelist_nodes+0x3e8>
-    80002a44:	e18ff0ef          	jal	ra,8000205c <memset>
-    80002a48:	800007b7          	lui	a5,0x80000
-    80002a4c:	00f40433          	add	s0,s0,a5
-    80002a50:	00010513          	mv	a0,sp
-    80002a54:	10813423          	sd	s0,264(sp)
-    80002a58:	de4fd0ef          	jal	ra,8000003c <pop_tf>
-    80002a5c:	12813083          	ld	ra,296(sp)
-    80002a60:	12013403          	ld	s0,288(sp)
-    80002a64:	13010113          	addi	sp,sp,304
-    80002a68:	00008067          	ret
-    80002a6c:	0d28d7b7          	lui	a5,0xd28d
-    80002a70:	000805b7          	lui	a1,0x80
-    80002a74:	47678793          	addi	a5,a5,1142 # d28d476 <_start-0x72d72b8a>
-    80002a78:	ffc58593          	addi	a1,a1,-4 # 7fffc <_start-0x7ff80004>
-    80002a7c:	00100613          	li	a2,1
-    80002a80:	00b7f733          	and	a4,a5,a1
-    80002a84:	01f61613          	slli	a2,a2,0x1f
-    80002a88:	0017f693          	andi	a3,a5,1
-    80002a8c:	02079793          	slli	a5,a5,0x20
-    80002a90:	0207d793          	srli	a5,a5,0x20
-    80002a94:	00c70733          	add	a4,a4,a2
-    80002a98:	02068263          	beqz	a3,80002abc <vm_boot+0x1e8>
-    80002a9c:	0007202f          	amoadd.w	zero,zero,(a4)
-    80002aa0:	0017d793          	srli	a5,a5,0x1
-    80002aa4:	00b7f733          	and	a4,a5,a1
-    80002aa8:	0017f693          	andi	a3,a5,1
-    80002aac:	02079793          	slli	a5,a5,0x20
-    80002ab0:	0207d793          	srli	a5,a5,0x20
-    80002ab4:	00c70733          	add	a4,a4,a2
-    80002ab8:	fe0692e3          	bnez	a3,80002a9c <vm_boot+0x1c8>
-    80002abc:	00072003          	lw	zero,0(a4)
-    80002ac0:	0017d793          	srli	a5,a5,0x1
-    80002ac4:	fe1ff06f          	j	80002aa4 <vm_boot+0x1d0>
+00000000800028e0 <vm_boot>:
+    800028e0:	f14027f3          	csrr	a5,mhartid
+    800028e4:	18079c63          	bnez	a5,80002a7c <vm_boot+0x19c>
+    800028e8:	00002697          	auipc	a3,0x2
+    800028ec:	71868693          	addi	a3,a3,1816 # 80005000 <pt+0x1000>
+    800028f0:	00003717          	auipc	a4,0x3
+    800028f4:	71070713          	addi	a4,a4,1808 # 80006000 <pt+0x2000>
+    800028f8:	00c6d693          	srli	a3,a3,0xc
+    800028fc:	00c75713          	srli	a4,a4,0xc
+    80002900:	00004797          	auipc	a5,0x4
+    80002904:	70078793          	addi	a5,a5,1792 # 80007000 <pt+0x3000>
+    80002908:	00a69693          	slli	a3,a3,0xa
+    8000290c:	00a71713          	slli	a4,a4,0xa
+    80002910:	0016e693          	ori	a3,a3,1
+    80002914:	00176713          	ori	a4,a4,1
+    80002918:	00c7d793          	srli	a5,a5,0xc
+    8000291c:	00001897          	auipc	a7,0x1
+    80002920:	6ed8b223          	sd	a3,1764(a7) # 80004000 <pt>
+    80002924:	00a79793          	slli	a5,a5,0xa
+    80002928:	00002697          	auipc	a3,0x2
+    8000292c:	6ce6b823          	sd	a4,1744(a3) # 80004ff8 <pt+0xff8>
+    80002930:	20000737          	lui	a4,0x20000
+    80002934:	0cf70713          	addi	a4,a4,207 # 200000cf <_start-0x5fffff31>
+    80002938:	fff00593          	li	a1,-1
+    8000293c:	0017e793          	ori	a5,a5,1
+    80002940:	00001617          	auipc	a2,0x1
+    80002944:	6c060613          	addi	a2,a2,1728 # 80004000 <pt>
+    80002948:	ed010113          	addi	sp,sp,-304
+    8000294c:	03f59813          	slli	a6,a1,0x3f
+    80002950:	00004697          	auipc	a3,0x4
+    80002954:	6ae6b423          	sd	a4,1704(a3) # 80006ff8 <pt+0x2ff8>
+    80002958:	00002717          	auipc	a4,0x2
+    8000295c:	6af73423          	sd	a5,1704(a4) # 80005000 <pt+0x1000>
+    80002960:	00c65793          	srli	a5,a2,0xc
+    80002964:	12113423          	sd	ra,296(sp)
+    80002968:	12813023          	sd	s0,288(sp)
+    8000296c:	0107e7b3          	or	a5,a5,a6
+    80002970:	18079073          	csrw	satp,a5
+    80002974:	01f00793          	li	a5,31
+    80002978:	00b5d593          	srli	a1,a1,0xb
+    8000297c:	00000297          	auipc	t0,0x0
+    80002980:	01428293          	addi	t0,t0,20 # 80002990 <vm_boot+0xb0>
+    80002984:	305292f3          	csrrw	t0,mtvec,t0
+    80002988:	3b059073          	csrw	pmpaddr0,a1
+    8000298c:	3a079073          	csrw	pmpcfg0,a5
+    80002990:	bff00813          	li	a6,-1025
+    80002994:	01581813          	slli	a6,a6,0x15
+    80002998:	ffffd797          	auipc	a5,0xffffd
+    8000299c:	73078793          	addi	a5,a5,1840 # 800000c8 <trap_entry>
+    800029a0:	010787b3          	add	a5,a5,a6
+    800029a4:	10579073          	csrw	stvec,a5
+    800029a8:	340027f3          	csrr	a5,mscratch
+    800029ac:	010787b3          	add	a5,a5,a6
+    800029b0:	14079073          	csrw	sscratch,a5
+    800029b4:	0000b7b7          	lui	a5,0xb
+    800029b8:	1007879b          	addiw	a5,a5,256
+    800029bc:	30279073          	csrw	medeleg,a5
+    800029c0:	0001e7b7          	lui	a5,0x1e
+    800029c4:	30079073          	csrw	mstatus,a5
+    800029c8:	30405073          	csrwi	mie,0
+    800029cc:	00005697          	auipc	a3,0x5
+    800029d0:	63468693          	addi	a3,a3,1588 # 80008000 <freelist_nodes>
+    800029d4:	010687b3          	add	a5,a3,a6
+    800029d8:	3e078713          	addi	a4,a5,992 # 1e3e0 <_start-0x7ffe1c20>
+    800029dc:	00006617          	auipc	a2,0x6
+    800029e0:	e0f63623          	sd	a5,-500(a2) # 800087e8 <freelist_head>
+    800029e4:	00006797          	auipc	a5,0x6
+    800029e8:	dee7be23          	sd	a4,-516(a5) # 800087e0 <freelist_tail>
+    800029ec:	00006317          	auipc	t1,0x6
+    800029f0:	a0430313          	addi	t1,t1,-1532 # 800083f0 <user_mapping>
+    800029f4:	02d00793          	li	a5,45
+    800029f8:	000808b7          	lui	a7,0x80
+    800029fc:	01080813          	addi	a6,a6,16
+    80002a00:	03f7871b          	addiw	a4,a5,63
+    80002a04:	02071713          	slli	a4,a4,0x20
+    80002a08:	0017d61b          	srliw	a2,a5,0x1
+    80002a0c:	02075713          	srli	a4,a4,0x20
+    80002a10:	00c7c7b3          	xor	a5,a5,a2
+    80002a14:	01170733          	add	a4,a4,a7
+    80002a18:	010685b3          	add	a1,a3,a6
+    80002a1c:	00c71713          	slli	a4,a4,0xc
+    80002a20:	0057979b          	slliw	a5,a5,0x5
+    80002a24:	00e6b023          	sd	a4,0(a3)
+    80002a28:	00b6b423          	sd	a1,8(a3)
+    80002a2c:	0207f793          	andi	a5,a5,32
+    80002a30:	01068693          	addi	a3,a3,16
+    80002a34:	00c7e7b3          	or	a5,a5,a2
+    80002a38:	fcd314e3          	bne	t1,a3,80002a00 <vm_boot+0x120>
+    80002a3c:	00050413          	mv	s0,a0
+    80002a40:	12000613          	li	a2,288
+    80002a44:	00000593          	li	a1,0
+    80002a48:	00010513          	mv	a0,sp
+    80002a4c:	00006797          	auipc	a5,0x6
+    80002a50:	9807be23          	sd	zero,-1636(a5) # 800083e8 <freelist_nodes+0x3e8>
+    80002a54:	e08ff0ef          	jal	ra,8000205c <memset>
+    80002a58:	800007b7          	lui	a5,0x80000
+    80002a5c:	00f40433          	add	s0,s0,a5
+    80002a60:	00010513          	mv	a0,sp
+    80002a64:	10813423          	sd	s0,264(sp)
+    80002a68:	dd8fd0ef          	jal	ra,80000040 <pop_tf>
+    80002a6c:	12813083          	ld	ra,296(sp)
+    80002a70:	12013403          	ld	s0,288(sp)
+    80002a74:	13010113          	addi	sp,sp,304
+    80002a78:	00008067          	ret
+    80002a7c:	0d28d7b7          	lui	a5,0xd28d
+    80002a80:	000805b7          	lui	a1,0x80
+    80002a84:	47678793          	addi	a5,a5,1142 # d28d476 <_start-0x72d72b8a>
+    80002a88:	ffc58593          	addi	a1,a1,-4 # 7fffc <_start-0x7ff80004>
+    80002a8c:	00100613          	li	a2,1
+    80002a90:	00b7f733          	and	a4,a5,a1
+    80002a94:	01f61613          	slli	a2,a2,0x1f
+    80002a98:	0017f693          	andi	a3,a5,1
+    80002a9c:	02079793          	slli	a5,a5,0x20
+    80002aa0:	0207d793          	srli	a5,a5,0x20
+    80002aa4:	00c70733          	add	a4,a4,a2
+    80002aa8:	02068263          	beqz	a3,80002acc <vm_boot+0x1ec>
+    80002aac:	0007202f          	amoadd.w	zero,zero,(a4)
+    80002ab0:	0017d793          	srli	a5,a5,0x1
+    80002ab4:	00b7f733          	and	a4,a5,a1
+    80002ab8:	0017f693          	andi	a3,a5,1
+    80002abc:	02079793          	slli	a5,a5,0x20
+    80002ac0:	0207d793          	srli	a5,a5,0x20
+    80002ac4:	00c70733          	add	a4,a4,a2
+    80002ac8:	fe0692e3          	bnez	a3,80002aac <vm_boot+0x1cc>
+    80002acc:	00072003          	lw	zero,0(a4)
+    80002ad0:	0017d793          	srli	a5,a5,0x1
+    80002ad4:	fe1ff06f          	j	80002ab4 <vm_boot+0x1d4>
 
-0000000080002ac8 <userstart>:
-    80002ac8:	00301073          	fssr	zero
+0000000080002ad8 <extra_boot>:
+    80002ad8:	00008067          	ret
 
-0000000080002acc <test_2>:
-    80002acc:	00200193          	li	gp,2
-    80002ad0:	00000517          	auipc	a0,0x0
-    80002ad4:	53050513          	addi	a0,a0,1328 # 80003000 <test_2_data>
-    80002ad8:	00053007          	fld	ft0,0(a0)
-    80002adc:	00853087          	fld	ft1,8(a0)
-    80002ae0:	01053107          	fld	ft2,16(a0)
-    80002ae4:	01853683          	ld	a3,24(a0)
-    80002ae8:	021071d3          	fadd.d	ft3,ft0,ft1
-    80002aec:	e2018553          	fmv.x.d	a0,ft3
-    80002af0:	001015f3          	fsflags	a1,zero
-    80002af4:	00000613          	li	a2,0
-    80002af8:	1ed51063          	bne	a0,a3,80002cd8 <fail>
-    80002afc:	1cc59e63          	bne	a1,a2,80002cd8 <fail>
+0000000080002adc <userstart>:
+    80002adc:	00301073          	fssr	zero
 
-0000000080002b00 <test_3>:
-    80002b00:	00300193          	li	gp,3
-    80002b04:	00000517          	auipc	a0,0x0
-    80002b08:	51c50513          	addi	a0,a0,1308 # 80003020 <test_3_data>
-    80002b0c:	00053007          	fld	ft0,0(a0)
-    80002b10:	00853087          	fld	ft1,8(a0)
-    80002b14:	01053107          	fld	ft2,16(a0)
-    80002b18:	01853683          	ld	a3,24(a0)
-    80002b1c:	021071d3          	fadd.d	ft3,ft0,ft1
-    80002b20:	e2018553          	fmv.x.d	a0,ft3
-    80002b24:	001015f3          	fsflags	a1,zero
-    80002b28:	00100613          	li	a2,1
-    80002b2c:	1ad51663          	bne	a0,a3,80002cd8 <fail>
-    80002b30:	1ac59463          	bne	a1,a2,80002cd8 <fail>
+0000000080002ae0 <test_2>:
+    80002ae0:	00200193          	li	gp,2
+    80002ae4:	00000517          	auipc	a0,0x0
+    80002ae8:	51c50513          	addi	a0,a0,1308 # 80003000 <test_2_data>
+    80002aec:	00053007          	fld	ft0,0(a0)
+    80002af0:	00853087          	fld	ft1,8(a0)
+    80002af4:	01053107          	fld	ft2,16(a0)
+    80002af8:	01853683          	ld	a3,24(a0)
+    80002afc:	021071d3          	fadd.d	ft3,ft0,ft1
+    80002b00:	e2018553          	fmv.x.d	a0,ft3
+    80002b04:	001015f3          	fsflags	a1,zero
+    80002b08:	00000613          	li	a2,0
+    80002b0c:	1ed51063          	bne	a0,a3,80002cec <fail>
+    80002b10:	1cc59e63          	bne	a1,a2,80002cec <fail>
 
-0000000080002b34 <test_4>:
-    80002b34:	00400193          	li	gp,4
-    80002b38:	00000517          	auipc	a0,0x0
-    80002b3c:	50850513          	addi	a0,a0,1288 # 80003040 <test_4_data>
-    80002b40:	00053007          	fld	ft0,0(a0)
-    80002b44:	00853087          	fld	ft1,8(a0)
-    80002b48:	01053107          	fld	ft2,16(a0)
-    80002b4c:	01853683          	ld	a3,24(a0)
-    80002b50:	021071d3          	fadd.d	ft3,ft0,ft1
-    80002b54:	e2018553          	fmv.x.d	a0,ft3
-    80002b58:	001015f3          	fsflags	a1,zero
-    80002b5c:	00100613          	li	a2,1
-    80002b60:	16d51c63          	bne	a0,a3,80002cd8 <fail>
-    80002b64:	16c59a63          	bne	a1,a2,80002cd8 <fail>
+0000000080002b14 <test_3>:
+    80002b14:	00300193          	li	gp,3
+    80002b18:	00000517          	auipc	a0,0x0
+    80002b1c:	50850513          	addi	a0,a0,1288 # 80003020 <test_3_data>
+    80002b20:	00053007          	fld	ft0,0(a0)
+    80002b24:	00853087          	fld	ft1,8(a0)
+    80002b28:	01053107          	fld	ft2,16(a0)
+    80002b2c:	01853683          	ld	a3,24(a0)
+    80002b30:	021071d3          	fadd.d	ft3,ft0,ft1
+    80002b34:	e2018553          	fmv.x.d	a0,ft3
+    80002b38:	001015f3          	fsflags	a1,zero
+    80002b3c:	00100613          	li	a2,1
+    80002b40:	1ad51663          	bne	a0,a3,80002cec <fail>
+    80002b44:	1ac59463          	bne	a1,a2,80002cec <fail>
 
-0000000080002b68 <test_5>:
-    80002b68:	00500193          	li	gp,5
-    80002b6c:	00000517          	auipc	a0,0x0
-    80002b70:	4f450513          	addi	a0,a0,1268 # 80003060 <test_5_data>
-    80002b74:	00053007          	fld	ft0,0(a0)
-    80002b78:	00853087          	fld	ft1,8(a0)
-    80002b7c:	01053107          	fld	ft2,16(a0)
-    80002b80:	01853683          	ld	a3,24(a0)
-    80002b84:	0a1071d3          	fsub.d	ft3,ft0,ft1
-    80002b88:	e2018553          	fmv.x.d	a0,ft3
-    80002b8c:	001015f3          	fsflags	a1,zero
-    80002b90:	00000613          	li	a2,0
-    80002b94:	14d51263          	bne	a0,a3,80002cd8 <fail>
-    80002b98:	14c59063          	bne	a1,a2,80002cd8 <fail>
+0000000080002b48 <test_4>:
+    80002b48:	00400193          	li	gp,4
+    80002b4c:	00000517          	auipc	a0,0x0
+    80002b50:	4f450513          	addi	a0,a0,1268 # 80003040 <test_4_data>
+    80002b54:	00053007          	fld	ft0,0(a0)
+    80002b58:	00853087          	fld	ft1,8(a0)
+    80002b5c:	01053107          	fld	ft2,16(a0)
+    80002b60:	01853683          	ld	a3,24(a0)
+    80002b64:	021071d3          	fadd.d	ft3,ft0,ft1
+    80002b68:	e2018553          	fmv.x.d	a0,ft3
+    80002b6c:	001015f3          	fsflags	a1,zero
+    80002b70:	00100613          	li	a2,1
+    80002b74:	16d51c63          	bne	a0,a3,80002cec <fail>
+    80002b78:	16c59a63          	bne	a1,a2,80002cec <fail>
 
-0000000080002b9c <test_6>:
-    80002b9c:	00600193          	li	gp,6
-    80002ba0:	00000517          	auipc	a0,0x0
-    80002ba4:	4e050513          	addi	a0,a0,1248 # 80003080 <test_6_data>
-    80002ba8:	00053007          	fld	ft0,0(a0)
-    80002bac:	00853087          	fld	ft1,8(a0)
-    80002bb0:	01053107          	fld	ft2,16(a0)
-    80002bb4:	01853683          	ld	a3,24(a0)
-    80002bb8:	0a1071d3          	fsub.d	ft3,ft0,ft1
-    80002bbc:	e2018553          	fmv.x.d	a0,ft3
-    80002bc0:	001015f3          	fsflags	a1,zero
-    80002bc4:	00100613          	li	a2,1
-    80002bc8:	10d51863          	bne	a0,a3,80002cd8 <fail>
-    80002bcc:	10c59663          	bne	a1,a2,80002cd8 <fail>
+0000000080002b7c <test_5>:
+    80002b7c:	00500193          	li	gp,5
+    80002b80:	00000517          	auipc	a0,0x0
+    80002b84:	4e050513          	addi	a0,a0,1248 # 80003060 <test_5_data>
+    80002b88:	00053007          	fld	ft0,0(a0)
+    80002b8c:	00853087          	fld	ft1,8(a0)
+    80002b90:	01053107          	fld	ft2,16(a0)
+    80002b94:	01853683          	ld	a3,24(a0)
+    80002b98:	0a1071d3          	fsub.d	ft3,ft0,ft1
+    80002b9c:	e2018553          	fmv.x.d	a0,ft3
+    80002ba0:	001015f3          	fsflags	a1,zero
+    80002ba4:	00000613          	li	a2,0
+    80002ba8:	14d51263          	bne	a0,a3,80002cec <fail>
+    80002bac:	14c59063          	bne	a1,a2,80002cec <fail>
 
-0000000080002bd0 <test_7>:
-    80002bd0:	00700193          	li	gp,7
-    80002bd4:	00000517          	auipc	a0,0x0
-    80002bd8:	4cc50513          	addi	a0,a0,1228 # 800030a0 <test_7_data>
-    80002bdc:	00053007          	fld	ft0,0(a0)
-    80002be0:	00853087          	fld	ft1,8(a0)
-    80002be4:	01053107          	fld	ft2,16(a0)
-    80002be8:	01853683          	ld	a3,24(a0)
-    80002bec:	0a1071d3          	fsub.d	ft3,ft0,ft1
-    80002bf0:	e2018553          	fmv.x.d	a0,ft3
-    80002bf4:	001015f3          	fsflags	a1,zero
-    80002bf8:	00100613          	li	a2,1
-    80002bfc:	0cd51e63          	bne	a0,a3,80002cd8 <fail>
-    80002c00:	0cc59c63          	bne	a1,a2,80002cd8 <fail>
+0000000080002bb0 <test_6>:
+    80002bb0:	00600193          	li	gp,6
+    80002bb4:	00000517          	auipc	a0,0x0
+    80002bb8:	4cc50513          	addi	a0,a0,1228 # 80003080 <test_6_data>
+    80002bbc:	00053007          	fld	ft0,0(a0)
+    80002bc0:	00853087          	fld	ft1,8(a0)
+    80002bc4:	01053107          	fld	ft2,16(a0)
+    80002bc8:	01853683          	ld	a3,24(a0)
+    80002bcc:	0a1071d3          	fsub.d	ft3,ft0,ft1
+    80002bd0:	e2018553          	fmv.x.d	a0,ft3
+    80002bd4:	001015f3          	fsflags	a1,zero
+    80002bd8:	00100613          	li	a2,1
+    80002bdc:	10d51863          	bne	a0,a3,80002cec <fail>
+    80002be0:	10c59663          	bne	a1,a2,80002cec <fail>
 
-0000000080002c04 <test_8>:
-    80002c04:	00800193          	li	gp,8
-    80002c08:	00000517          	auipc	a0,0x0
-    80002c0c:	4b850513          	addi	a0,a0,1208 # 800030c0 <test_8_data>
-    80002c10:	00053007          	fld	ft0,0(a0)
-    80002c14:	00853087          	fld	ft1,8(a0)
-    80002c18:	01053107          	fld	ft2,16(a0)
-    80002c1c:	01853683          	ld	a3,24(a0)
-    80002c20:	121071d3          	fmul.d	ft3,ft0,ft1
-    80002c24:	e2018553          	fmv.x.d	a0,ft3
-    80002c28:	001015f3          	fsflags	a1,zero
-    80002c2c:	00000613          	li	a2,0
-    80002c30:	0ad51463          	bne	a0,a3,80002cd8 <fail>
-    80002c34:	0ac59263          	bne	a1,a2,80002cd8 <fail>
+0000000080002be4 <test_7>:
+    80002be4:	00700193          	li	gp,7
+    80002be8:	00000517          	auipc	a0,0x0
+    80002bec:	4b850513          	addi	a0,a0,1208 # 800030a0 <test_7_data>
+    80002bf0:	00053007          	fld	ft0,0(a0)
+    80002bf4:	00853087          	fld	ft1,8(a0)
+    80002bf8:	01053107          	fld	ft2,16(a0)
+    80002bfc:	01853683          	ld	a3,24(a0)
+    80002c00:	0a1071d3          	fsub.d	ft3,ft0,ft1
+    80002c04:	e2018553          	fmv.x.d	a0,ft3
+    80002c08:	001015f3          	fsflags	a1,zero
+    80002c0c:	00100613          	li	a2,1
+    80002c10:	0cd51e63          	bne	a0,a3,80002cec <fail>
+    80002c14:	0cc59c63          	bne	a1,a2,80002cec <fail>
 
-0000000080002c38 <test_9>:
-    80002c38:	00900193          	li	gp,9
-    80002c3c:	00000517          	auipc	a0,0x0
-    80002c40:	4a450513          	addi	a0,a0,1188 # 800030e0 <test_9_data>
-    80002c44:	00053007          	fld	ft0,0(a0)
-    80002c48:	00853087          	fld	ft1,8(a0)
-    80002c4c:	01053107          	fld	ft2,16(a0)
-    80002c50:	01853683          	ld	a3,24(a0)
-    80002c54:	121071d3          	fmul.d	ft3,ft0,ft1
-    80002c58:	e2018553          	fmv.x.d	a0,ft3
-    80002c5c:	001015f3          	fsflags	a1,zero
-    80002c60:	00100613          	li	a2,1
-    80002c64:	06d51a63          	bne	a0,a3,80002cd8 <fail>
-    80002c68:	06c59863          	bne	a1,a2,80002cd8 <fail>
+0000000080002c18 <test_8>:
+    80002c18:	00800193          	li	gp,8
+    80002c1c:	00000517          	auipc	a0,0x0
+    80002c20:	4a450513          	addi	a0,a0,1188 # 800030c0 <test_8_data>
+    80002c24:	00053007          	fld	ft0,0(a0)
+    80002c28:	00853087          	fld	ft1,8(a0)
+    80002c2c:	01053107          	fld	ft2,16(a0)
+    80002c30:	01853683          	ld	a3,24(a0)
+    80002c34:	121071d3          	fmul.d	ft3,ft0,ft1
+    80002c38:	e2018553          	fmv.x.d	a0,ft3
+    80002c3c:	001015f3          	fsflags	a1,zero
+    80002c40:	00000613          	li	a2,0
+    80002c44:	0ad51463          	bne	a0,a3,80002cec <fail>
+    80002c48:	0ac59263          	bne	a1,a2,80002cec <fail>
 
-0000000080002c6c <test_10>:
-    80002c6c:	00a00193          	li	gp,10
-    80002c70:	00000517          	auipc	a0,0x0
-    80002c74:	49050513          	addi	a0,a0,1168 # 80003100 <test_10_data>
-    80002c78:	00053007          	fld	ft0,0(a0)
-    80002c7c:	00853087          	fld	ft1,8(a0)
-    80002c80:	01053107          	fld	ft2,16(a0)
-    80002c84:	01853683          	ld	a3,24(a0)
-    80002c88:	121071d3          	fmul.d	ft3,ft0,ft1
-    80002c8c:	e2018553          	fmv.x.d	a0,ft3
-    80002c90:	001015f3          	fsflags	a1,zero
-    80002c94:	00100613          	li	a2,1
-    80002c98:	04d51063          	bne	a0,a3,80002cd8 <fail>
-    80002c9c:	02c59e63          	bne	a1,a2,80002cd8 <fail>
+0000000080002c4c <test_9>:
+    80002c4c:	00900193          	li	gp,9
+    80002c50:	00000517          	auipc	a0,0x0
+    80002c54:	49050513          	addi	a0,a0,1168 # 800030e0 <test_9_data>
+    80002c58:	00053007          	fld	ft0,0(a0)
+    80002c5c:	00853087          	fld	ft1,8(a0)
+    80002c60:	01053107          	fld	ft2,16(a0)
+    80002c64:	01853683          	ld	a3,24(a0)
+    80002c68:	121071d3          	fmul.d	ft3,ft0,ft1
+    80002c6c:	e2018553          	fmv.x.d	a0,ft3
+    80002c70:	001015f3          	fsflags	a1,zero
+    80002c74:	00100613          	li	a2,1
+    80002c78:	06d51a63          	bne	a0,a3,80002cec <fail>
+    80002c7c:	06c59863          	bne	a1,a2,80002cec <fail>
 
-0000000080002ca0 <test_11>:
-    80002ca0:	00b00193          	li	gp,11
-    80002ca4:	00000517          	auipc	a0,0x0
-    80002ca8:	47c50513          	addi	a0,a0,1148 # 80003120 <test_11_data>
-    80002cac:	00053007          	fld	ft0,0(a0)
-    80002cb0:	00853087          	fld	ft1,8(a0)
-    80002cb4:	01053107          	fld	ft2,16(a0)
-    80002cb8:	01853683          	ld	a3,24(a0)
-    80002cbc:	0a1071d3          	fsub.d	ft3,ft0,ft1
-    80002cc0:	e2018553          	fmv.x.d	a0,ft3
-    80002cc4:	001015f3          	fsflags	a1,zero
-    80002cc8:	01000613          	li	a2,16
-    80002ccc:	00d51663          	bne	a0,a3,80002cd8 <fail>
-    80002cd0:	00c59463          	bne	a1,a2,80002cd8 <fail>
-    80002cd4:	00301a63          	bne	zero,gp,80002ce8 <pass>
+0000000080002c80 <test_10>:
+    80002c80:	00a00193          	li	gp,10
+    80002c84:	00000517          	auipc	a0,0x0
+    80002c88:	47c50513          	addi	a0,a0,1148 # 80003100 <test_10_data>
+    80002c8c:	00053007          	fld	ft0,0(a0)
+    80002c90:	00853087          	fld	ft1,8(a0)
+    80002c94:	01053107          	fld	ft2,16(a0)
+    80002c98:	01853683          	ld	a3,24(a0)
+    80002c9c:	121071d3          	fmul.d	ft3,ft0,ft1
+    80002ca0:	e2018553          	fmv.x.d	a0,ft3
+    80002ca4:	001015f3          	fsflags	a1,zero
+    80002ca8:	00100613          	li	a2,1
+    80002cac:	04d51063          	bne	a0,a3,80002cec <fail>
+    80002cb0:	02c59e63          	bne	a1,a2,80002cec <fail>
 
-0000000080002cd8 <fail>:
-    80002cd8:	00119513          	slli	a0,gp,0x1
-    80002cdc:	00050063          	beqz	a0,80002cdc <fail+0x4>
-    80002ce0:	00156513          	ori	a0,a0,1
-    80002ce4:	00000073          	ecall
+0000000080002cb4 <test_11>:
+    80002cb4:	00b00193          	li	gp,11
+    80002cb8:	00000517          	auipc	a0,0x0
+    80002cbc:	46850513          	addi	a0,a0,1128 # 80003120 <test_11_data>
+    80002cc0:	00053007          	fld	ft0,0(a0)
+    80002cc4:	00853087          	fld	ft1,8(a0)
+    80002cc8:	01053107          	fld	ft2,16(a0)
+    80002ccc:	01853683          	ld	a3,24(a0)
+    80002cd0:	0a1071d3          	fsub.d	ft3,ft0,ft1
+    80002cd4:	e2018553          	fmv.x.d	a0,ft3
+    80002cd8:	001015f3          	fsflags	a1,zero
+    80002cdc:	01000613          	li	a2,16
+    80002ce0:	00d51663          	bne	a0,a3,80002cec <fail>
+    80002ce4:	00c59463          	bne	a1,a2,80002cec <fail>
+    80002ce8:	00301a63          	bne	zero,gp,80002cfc <pass>
 
-0000000080002ce8 <pass>:
-    80002ce8:	00100513          	li	a0,1
-    80002cec:	00000073          	ecall
-    80002cf0:	c0001073          	unimp
+0000000080002cec <fail>:
+    80002cec:	00119513          	slli	a0,gp,0x1
+    80002cf0:	00050063          	beqz	a0,80002cf0 <fail+0x4>
+    80002cf4:	00156513          	ori	a0,a0,1
+    80002cf8:	00000073          	ecall
+
+0000000080002cfc <pass>:
+    80002cfc:	00100513          	li	a0,1
+    80002d00:	00000073          	ecall
+    80002d04:	c0001073          	unimp
 
 Disassembly of section .data:
 
diff --git a/Tests/isa/rv64ud-v-fclass b/Tests/isa/rv64ud-v-fclass
old mode 100644
new mode 100755
index 2e56536942700a2fed5e75c848249e9c7ee7db03..f1fd0a1cb2225f279c212ad26420fd4d2fc41e8b
GIT binary patch
delta 2820
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delta 2615
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zXWXY}mX-`o{7aotvN}WRkYK$id5x0iGT0M>eGNAg+mpe*DcAvgk=XGJwp*}H?D7Wc
z-4EN|Zm>{*PiZf3$Z&R*jjs^+kib6{_!)tJft%}%k`ci|nJu+Xu$S@0dLwjIuvgdG
z?2P!&|61VZ*4TKJY>Q3PmhVs?dECa60-qK4_X(fr$+y-$`sMd0PTKdWldQ$ajt262
zxRR0jd?L8ObcR4FuG(&dHd$hpkF7$JwQVJcr$!SgI4#J>1inuM-ze|~q327m-4ZbD
z7We-l?k}W%kBzT~CK2CRA#uP`MEMZzE+{&P-)=WbUJ>dZ2&wlSHh&89eMU)}B`d+U
z3@6TDy{}X~((uyr&+o-UzKv?bkzI#>+=P9;S7HSX>m=N@V<-0RD08$(c;CMgZ|-QM
z-mms=%F;I2;b?f&U*||ZhQIT#FCr`8UhqroM3o0>G3j^ZPB?9hS7tdz0*_`*Z?}<m
S@Uws?>tus{dJ6CPOaB8*E5XnJ

diff --git a/Tests/isa/rv64ud-v-fclass.dump b/Tests/isa/rv64ud-v-fclass.dump
index 472ed81..cee6e23 100644
--- a/Tests/isa/rv64ud-v-fclass.dump
+++ b/Tests/isa/rv64ud-v-fclass.dump
@@ -8,10 +8,10 @@ Disassembly of section .text.init:
     80000000:	00c0006f          	j	8000000c <handle_reset>
 
 0000000080000004 <nmi_vector>:
-    80000004:	2580206f          	j	8000225c <wtf>
+    80000004:	25c0206f          	j	80002260 <wtf>
 
 0000000080000008 <trap_vector>:
-    80000008:	2540206f          	j	8000225c <wtf>
+    80000008:	2580206f          	j	80002260 <wtf>
 
 000000008000000c <handle_reset>:
     8000000c:	00000297          	auipc	t0,0x0
@@ -23,90 +23,91 @@ Disassembly of section .text.init:
     80000024:	00c29293          	slli	t0,t0,0xc
     80000028:	00510133          	add	sp,sp,t0
     8000002c:	34011073          	csrw	mscratch,sp
-    80000030:	00003517          	auipc	a0,0x3
-    80000034:	a9850513          	addi	a0,a0,-1384 # 80002ac8 <userstart>
-    80000038:	09d0206f          	j	800028d4 <vm_boot>
+    80000030:	2a9020ef          	jal	ra,80002ad8 <extra_boot>
+    80000034:	00003517          	auipc	a0,0x3
+    80000038:	aa850513          	addi	a0,a0,-1368 # 80002adc <userstart>
+    8000003c:	0a50206f          	j	800028e0 <vm_boot>
 
-000000008000003c <pop_tf>:
-    8000003c:	10853283          	ld	t0,264(a0)
-    80000040:	14129073          	csrw	sepc,t0
-    80000044:	00853083          	ld	ra,8(a0)
-    80000048:	01053103          	ld	sp,16(a0)
-    8000004c:	01853183          	ld	gp,24(a0)
-    80000050:	02053203          	ld	tp,32(a0)
-    80000054:	02853283          	ld	t0,40(a0)
-    80000058:	03053303          	ld	t1,48(a0)
-    8000005c:	03853383          	ld	t2,56(a0)
-    80000060:	04053403          	ld	s0,64(a0)
-    80000064:	04853483          	ld	s1,72(a0)
-    80000068:	05853583          	ld	a1,88(a0)
-    8000006c:	06053603          	ld	a2,96(a0)
-    80000070:	06853683          	ld	a3,104(a0)
-    80000074:	07053703          	ld	a4,112(a0)
-    80000078:	07853783          	ld	a5,120(a0)
-    8000007c:	08053803          	ld	a6,128(a0)
-    80000080:	08853883          	ld	a7,136(a0)
-    80000084:	09053903          	ld	s2,144(a0)
-    80000088:	09853983          	ld	s3,152(a0)
-    8000008c:	0a053a03          	ld	s4,160(a0)
-    80000090:	0a853a83          	ld	s5,168(a0)
-    80000094:	0b053b03          	ld	s6,176(a0)
-    80000098:	0b853b83          	ld	s7,184(a0)
-    8000009c:	0c053c03          	ld	s8,192(a0)
-    800000a0:	0c853c83          	ld	s9,200(a0)
-    800000a4:	0d053d03          	ld	s10,208(a0)
-    800000a8:	0d853d83          	ld	s11,216(a0)
-    800000ac:	0e053e03          	ld	t3,224(a0)
-    800000b0:	0e853e83          	ld	t4,232(a0)
-    800000b4:	0f053f03          	ld	t5,240(a0)
-    800000b8:	0f853f83          	ld	t6,248(a0)
-    800000bc:	05053503          	ld	a0,80(a0)
-    800000c0:	10200073          	sret
+0000000080000040 <pop_tf>:
+    80000040:	10853283          	ld	t0,264(a0)
+    80000044:	14129073          	csrw	sepc,t0
+    80000048:	00853083          	ld	ra,8(a0)
+    8000004c:	01053103          	ld	sp,16(a0)
+    80000050:	01853183          	ld	gp,24(a0)
+    80000054:	02053203          	ld	tp,32(a0)
+    80000058:	02853283          	ld	t0,40(a0)
+    8000005c:	03053303          	ld	t1,48(a0)
+    80000060:	03853383          	ld	t2,56(a0)
+    80000064:	04053403          	ld	s0,64(a0)
+    80000068:	04853483          	ld	s1,72(a0)
+    8000006c:	05853583          	ld	a1,88(a0)
+    80000070:	06053603          	ld	a2,96(a0)
+    80000074:	06853683          	ld	a3,104(a0)
+    80000078:	07053703          	ld	a4,112(a0)
+    8000007c:	07853783          	ld	a5,120(a0)
+    80000080:	08053803          	ld	a6,128(a0)
+    80000084:	08853883          	ld	a7,136(a0)
+    80000088:	09053903          	ld	s2,144(a0)
+    8000008c:	09853983          	ld	s3,152(a0)
+    80000090:	0a053a03          	ld	s4,160(a0)
+    80000094:	0a853a83          	ld	s5,168(a0)
+    80000098:	0b053b03          	ld	s6,176(a0)
+    8000009c:	0b853b83          	ld	s7,184(a0)
+    800000a0:	0c053c03          	ld	s8,192(a0)
+    800000a4:	0c853c83          	ld	s9,200(a0)
+    800000a8:	0d053d03          	ld	s10,208(a0)
+    800000ac:	0d853d83          	ld	s11,216(a0)
+    800000b0:	0e053e03          	ld	t3,224(a0)
+    800000b4:	0e853e83          	ld	t4,232(a0)
+    800000b8:	0f053f03          	ld	t5,240(a0)
+    800000bc:	0f853f83          	ld	t6,248(a0)
+    800000c0:	05053503          	ld	a0,80(a0)
+    800000c4:	10200073          	sret
 
-00000000800000c4 <trap_entry>:
-    800000c4:	14011173          	csrrw	sp,sscratch,sp
-    800000c8:	00113423          	sd	ra,8(sp)
-    800000cc:	00313c23          	sd	gp,24(sp)
-    800000d0:	02413023          	sd	tp,32(sp)
-    800000d4:	02513423          	sd	t0,40(sp)
-    800000d8:	02613823          	sd	t1,48(sp)
-    800000dc:	02713c23          	sd	t2,56(sp)
-    800000e0:	04813023          	sd	s0,64(sp)
-    800000e4:	04913423          	sd	s1,72(sp)
-    800000e8:	04a13823          	sd	a0,80(sp)
-    800000ec:	04b13c23          	sd	a1,88(sp)
-    800000f0:	06c13023          	sd	a2,96(sp)
-    800000f4:	06d13423          	sd	a3,104(sp)
-    800000f8:	06e13823          	sd	a4,112(sp)
-    800000fc:	06f13c23          	sd	a5,120(sp)
-    80000100:	09013023          	sd	a6,128(sp)
-    80000104:	09113423          	sd	a7,136(sp)
-    80000108:	09213823          	sd	s2,144(sp)
-    8000010c:	09313c23          	sd	s3,152(sp)
-    80000110:	0b413023          	sd	s4,160(sp)
-    80000114:	0b513423          	sd	s5,168(sp)
-    80000118:	0b613823          	sd	s6,176(sp)
-    8000011c:	0b713c23          	sd	s7,184(sp)
-    80000120:	0d813023          	sd	s8,192(sp)
-    80000124:	0d913423          	sd	s9,200(sp)
-    80000128:	0da13823          	sd	s10,208(sp)
-    8000012c:	0db13c23          	sd	s11,216(sp)
-    80000130:	0fc13023          	sd	t3,224(sp)
-    80000134:	0fd13423          	sd	t4,232(sp)
-    80000138:	0fe13823          	sd	t5,240(sp)
-    8000013c:	0ff13c23          	sd	t6,248(sp)
-    80000140:	140112f3          	csrrw	t0,sscratch,sp
-    80000144:	00513823          	sd	t0,16(sp)
-    80000148:	100022f3          	csrr	t0,sstatus
-    8000014c:	10513023          	sd	t0,256(sp)
-    80000150:	141022f3          	csrr	t0,sepc
-    80000154:	10513423          	sd	t0,264(sp)
-    80000158:	143022f3          	csrr	t0,sbadaddr
-    8000015c:	10513823          	sd	t0,272(sp)
-    80000160:	142022f3          	csrr	t0,scause
-    80000164:	10513c23          	sd	t0,280(sp)
-    80000168:	00010513          	mv	a0,sp
-    8000016c:	4300206f          	j	8000259c <handle_trap>
+00000000800000c8 <trap_entry>:
+    800000c8:	14011173          	csrrw	sp,sscratch,sp
+    800000cc:	00113423          	sd	ra,8(sp)
+    800000d0:	00313c23          	sd	gp,24(sp)
+    800000d4:	02413023          	sd	tp,32(sp)
+    800000d8:	02513423          	sd	t0,40(sp)
+    800000dc:	02613823          	sd	t1,48(sp)
+    800000e0:	02713c23          	sd	t2,56(sp)
+    800000e4:	04813023          	sd	s0,64(sp)
+    800000e8:	04913423          	sd	s1,72(sp)
+    800000ec:	04a13823          	sd	a0,80(sp)
+    800000f0:	04b13c23          	sd	a1,88(sp)
+    800000f4:	06c13023          	sd	a2,96(sp)
+    800000f8:	06d13423          	sd	a3,104(sp)
+    800000fc:	06e13823          	sd	a4,112(sp)
+    80000100:	06f13c23          	sd	a5,120(sp)
+    80000104:	09013023          	sd	a6,128(sp)
+    80000108:	09113423          	sd	a7,136(sp)
+    8000010c:	09213823          	sd	s2,144(sp)
+    80000110:	09313c23          	sd	s3,152(sp)
+    80000114:	0b413023          	sd	s4,160(sp)
+    80000118:	0b513423          	sd	s5,168(sp)
+    8000011c:	0b613823          	sd	s6,176(sp)
+    80000120:	0b713c23          	sd	s7,184(sp)
+    80000124:	0d813023          	sd	s8,192(sp)
+    80000128:	0d913423          	sd	s9,200(sp)
+    8000012c:	0da13823          	sd	s10,208(sp)
+    80000130:	0db13c23          	sd	s11,216(sp)
+    80000134:	0fc13023          	sd	t3,224(sp)
+    80000138:	0fd13423          	sd	t4,232(sp)
+    8000013c:	0fe13823          	sd	t5,240(sp)
+    80000140:	0ff13c23          	sd	t6,248(sp)
+    80000144:	140112f3          	csrrw	t0,sscratch,sp
+    80000148:	00513823          	sd	t0,16(sp)
+    8000014c:	100022f3          	csrr	t0,sstatus
+    80000150:	10513023          	sd	t0,256(sp)
+    80000154:	141022f3          	csrr	t0,sepc
+    80000158:	10513423          	sd	t0,264(sp)
+    8000015c:	143022f3          	csrr	t0,stval
+    80000160:	10513823          	sd	t0,272(sp)
+    80000164:	142022f3          	csrr	t0,scause
+    80000168:	10513c23          	sd	t0,280(sp)
+    8000016c:	00010513          	mv	a0,sp
+    80000170:	4380206f          	j	800025a8 <handle_trap>
 
 Disassembly of section .text:
 
@@ -118,14 +119,14 @@ Disassembly of section .text:
     80002010:	02078463          	beqz	a5,80002038 <memcpy+0x38>
     80002014:	00c58633          	add	a2,a1,a2
     80002018:	00050793          	mv	a5,a0
-    8000201c:	02d57e63          	bleu	a3,a0,80002058 <memcpy+0x58>
+    8000201c:	02d57e63          	bgeu	a0,a3,80002058 <memcpy+0x58>
     80002020:	00158593          	addi	a1,a1,1
     80002024:	fff5c703          	lbu	a4,-1(a1)
     80002028:	00178793          	addi	a5,a5,1
     8000202c:	fee78fa3          	sb	a4,-1(a5)
     80002030:	feb618e3          	bne	a2,a1,80002020 <memcpy+0x20>
     80002034:	00008067          	ret
-    80002038:	fed57ee3          	bleu	a3,a0,80002034 <memcpy+0x34>
+    80002038:	fed57ee3          	bgeu	a0,a3,80002034 <memcpy+0x34>
     8000203c:	00050793          	mv	a5,a0
     80002040:	00858593          	addi	a1,a1,8
     80002044:	ff85b703          	ld	a4,-8(a1)
@@ -142,7 +143,7 @@ Disassembly of section .text:
     80002068:	0ff5f593          	andi	a1,a1,255
     8000206c:	00078e63          	beqz	a5,80002088 <memset+0x2c>
     80002070:	00050793          	mv	a5,a0
-    80002074:	04c57263          	bleu	a2,a0,800020b8 <memset+0x5c>
+    80002074:	04c57263          	bgeu	a0,a2,800020b8 <memset+0x5c>
     80002078:	00178793          	addi	a5,a5,1
     8000207c:	feb78fa3          	sb	a1,-1(a5)
     80002080:	fef61ce3          	bne	a2,a5,80002078 <memset+0x1c>
@@ -153,7 +154,7 @@ Disassembly of section .text:
     80002094:	00b7e7b3          	or	a5,a5,a1
     80002098:	02079593          	slli	a1,a5,0x20
     8000209c:	00f5e5b3          	or	a1,a1,a5
-    800020a0:	fec572e3          	bleu	a2,a0,80002084 <memset+0x28>
+    800020a0:	fec572e3          	bgeu	a0,a2,80002084 <memset+0x28>
     800020a4:	00050793          	mv	a5,a0
     800020a8:	00878793          	addi	a5,a5,8
     800020ac:	feb7bc23          	sd	a1,-8(a5)
@@ -163,12 +164,12 @@ Disassembly of section .text:
 
 00000000800020bc <strlen>:
     800020bc:	00054783          	lbu	a5,0(a0)
-    800020c0:	00050713          	mv	a4,a0
-    800020c4:	00078c63          	beqz	a5,800020dc <strlen+0x20>
-    800020c8:	00150513          	addi	a0,a0,1
-    800020cc:	00054783          	lbu	a5,0(a0)
-    800020d0:	fe079ce3          	bnez	a5,800020c8 <strlen+0xc>
-    800020d4:	40e50533          	sub	a0,a0,a4
+    800020c0:	00078e63          	beqz	a5,800020dc <strlen+0x20>
+    800020c4:	00050793          	mv	a5,a0
+    800020c8:	00178793          	addi	a5,a5,1
+    800020cc:	0007c703          	lbu	a4,0(a5)
+    800020d0:	fe071ce3          	bnez	a4,800020c8 <strlen+0xc>
+    800020d4:	40a78533          	sub	a0,a5,a0
     800020d8:	00008067          	ret
     800020dc:	00000513          	li	a0,0
     800020e0:	00008067          	ret
@@ -189,747 +190,754 @@ Disassembly of section .text:
 0000000080002110 <memcmp>:
     80002110:	00b567b3          	or	a5,a0,a1
     80002114:	0077f793          	andi	a5,a5,7
-    80002118:	04079263          	bnez	a5,8000215c <memcmp+0x4c>
-    8000211c:	ff867693          	andi	a3,a2,-8
-    80002120:	00d506b3          	add	a3,a0,a3
-    80002124:	00050813          	mv	a6,a0
-    80002128:	02d57a63          	bleu	a3,a0,8000215c <memcmp+0x4c>
-    8000212c:	00053703          	ld	a4,0(a0)
-    80002130:	0005b783          	ld	a5,0(a1)
-    80002134:	00f70a63          	beq	a4,a5,80002148 <memcmp+0x38>
-    80002138:	0240006f          	j	8000215c <memcmp+0x4c>
-    8000213c:	00053703          	ld	a4,0(a0)
-    80002140:	0005b783          	ld	a5,0(a1)
-    80002144:	00f71863          	bne	a4,a5,80002154 <memcmp+0x44>
-    80002148:	00850513          	addi	a0,a0,8
+    80002118:	04079463          	bnez	a5,80002160 <memcmp+0x50>
+    8000211c:	ff867813          	andi	a6,a2,-8
+    80002120:	01050833          	add	a6,a0,a6
+    80002124:	03057e63          	bgeu	a0,a6,80002160 <memcmp+0x50>
+    80002128:	0005b703          	ld	a4,0(a1)
+    8000212c:	00053783          	ld	a5,0(a0)
+    80002130:	02f71863          	bne	a4,a5,80002160 <memcmp+0x50>
+    80002134:	00050793          	mv	a5,a0
+    80002138:	0100006f          	j	80002148 <memcmp+0x38>
+    8000213c:	0007b683          	ld	a3,0(a5)
+    80002140:	0005b703          	ld	a4,0(a1)
+    80002144:	00e69863          	bne	a3,a4,80002154 <memcmp+0x44>
+    80002148:	00878793          	addi	a5,a5,8
     8000214c:	00858593          	addi	a1,a1,8
-    80002150:	fed566e3          	bltu	a0,a3,8000213c <memcmp+0x2c>
-    80002154:	41050833          	sub	a6,a0,a6
-    80002158:	41060633          	sub	a2,a2,a6
-    8000215c:	00c58633          	add	a2,a1,a2
-    80002160:	0140006f          	j	80002174 <memcmp+0x64>
-    80002164:	00158593          	addi	a1,a1,1
-    80002168:	fff54783          	lbu	a5,-1(a0)
-    8000216c:	fff5c703          	lbu	a4,-1(a1)
-    80002170:	00e79a63          	bne	a5,a4,80002184 <memcmp+0x74>
-    80002174:	00150513          	addi	a0,a0,1
-    80002178:	fec596e3          	bne	a1,a2,80002164 <memcmp+0x54>
-    8000217c:	00000513          	li	a0,0
-    80002180:	00008067          	ret
-    80002184:	40e7853b          	subw	a0,a5,a4
-    80002188:	00008067          	ret
+    80002150:	ff07e6e3          	bltu	a5,a6,8000213c <memcmp+0x2c>
+    80002154:	40a78533          	sub	a0,a5,a0
+    80002158:	40a60633          	sub	a2,a2,a0
+    8000215c:	00078513          	mv	a0,a5
+    80002160:	00c58633          	add	a2,a1,a2
+    80002164:	0140006f          	j	80002178 <memcmp+0x68>
+    80002168:	00158593          	addi	a1,a1,1
+    8000216c:	fff54783          	lbu	a5,-1(a0)
+    80002170:	fff5c703          	lbu	a4,-1(a1)
+    80002174:	00e79a63          	bne	a5,a4,80002188 <memcmp+0x78>
+    80002178:	00150513          	addi	a0,a0,1
+    8000217c:	fec596e3          	bne	a1,a2,80002168 <memcmp+0x58>
+    80002180:	00000513          	li	a0,0
+    80002184:	00008067          	ret
+    80002188:	40e7853b          	subw	a0,a5,a4
+    8000218c:	00008067          	ret
 
-000000008000218c <strcpy>:
-    8000218c:	00050793          	mv	a5,a0
-    80002190:	00158593          	addi	a1,a1,1
-    80002194:	fff5c703          	lbu	a4,-1(a1)
-    80002198:	00178793          	addi	a5,a5,1
-    8000219c:	fee78fa3          	sb	a4,-1(a5)
-    800021a0:	fe0718e3          	bnez	a4,80002190 <strcpy+0x4>
-    800021a4:	00008067          	ret
+0000000080002190 <strcpy>:
+    80002190:	00050793          	mv	a5,a0
+    80002194:	00158593          	addi	a1,a1,1
+    80002198:	fff5c703          	lbu	a4,-1(a1)
+    8000219c:	00178793          	addi	a5,a5,1
+    800021a0:	fee78fa3          	sb	a4,-1(a5)
+    800021a4:	fe0718e3          	bnez	a4,80002194 <strcpy+0x4>
+    800021a8:	00008067          	ret
 
-00000000800021a8 <atol>:
-    800021a8:	00054783          	lbu	a5,0(a0)
-    800021ac:	02000713          	li	a4,32
-    800021b0:	00e79863          	bne	a5,a4,800021c0 <atol+0x18>
-    800021b4:	00150513          	addi	a0,a0,1
-    800021b8:	00054783          	lbu	a5,0(a0)
-    800021bc:	fee78ce3          	beq	a5,a4,800021b4 <atol+0xc>
-    800021c0:	fd57871b          	addiw	a4,a5,-43
-    800021c4:	0fd77713          	andi	a4,a4,253
-    800021c8:	04070263          	beqz	a4,8000220c <atol+0x64>
-    800021cc:	00054683          	lbu	a3,0(a0)
-    800021d0:	00050793          	mv	a5,a0
-    800021d4:	00000613          	li	a2,0
-    800021d8:	04068863          	beqz	a3,80002228 <atol+0x80>
-    800021dc:	00000513          	li	a0,0
-    800021e0:	00178793          	addi	a5,a5,1
-    800021e4:	fd06859b          	addiw	a1,a3,-48
-    800021e8:	00251713          	slli	a4,a0,0x2
-    800021ec:	0007c683          	lbu	a3,0(a5)
-    800021f0:	00a70533          	add	a0,a4,a0
-    800021f4:	00151513          	slli	a0,a0,0x1
-    800021f8:	00a58533          	add	a0,a1,a0
-    800021fc:	fe0692e3          	bnez	a3,800021e0 <atol+0x38>
-    80002200:	00060463          	beqz	a2,80002208 <atol+0x60>
-    80002204:	40a00533          	neg	a0,a0
-    80002208:	00008067          	ret
-    8000220c:	00154683          	lbu	a3,1(a0)
-    80002210:	fd378793          	addi	a5,a5,-45
-    80002214:	0017b613          	seqz	a2,a5
-    80002218:	00150793          	addi	a5,a0,1
-    8000221c:	fc0690e3          	bnez	a3,800021dc <atol+0x34>
-    80002220:	00000513          	li	a0,0
-    80002224:	fddff06f          	j	80002200 <atol+0x58>
-    80002228:	00000513          	li	a0,0
-    8000222c:	00008067          	ret
+00000000800021ac <atol>:
+    800021ac:	00054783          	lbu	a5,0(a0)
+    800021b0:	02000713          	li	a4,32
+    800021b4:	00e79863          	bne	a5,a4,800021c4 <atol+0x18>
+    800021b8:	00150513          	addi	a0,a0,1
+    800021bc:	00054783          	lbu	a5,0(a0)
+    800021c0:	fee78ce3          	beq	a5,a4,800021b8 <atol+0xc>
+    800021c4:	fd57871b          	addiw	a4,a5,-43
+    800021c8:	0fd77713          	andi	a4,a4,253
+    800021cc:	04070263          	beqz	a4,80002210 <atol+0x64>
+    800021d0:	00054683          	lbu	a3,0(a0)
+    800021d4:	00050793          	mv	a5,a0
+    800021d8:	00000613          	li	a2,0
+    800021dc:	04068863          	beqz	a3,8000222c <atol+0x80>
+    800021e0:	00000513          	li	a0,0
+    800021e4:	00178793          	addi	a5,a5,1
+    800021e8:	fd06859b          	addiw	a1,a3,-48
+    800021ec:	00251713          	slli	a4,a0,0x2
+    800021f0:	0007c683          	lbu	a3,0(a5)
+    800021f4:	00a70533          	add	a0,a4,a0
+    800021f8:	00151513          	slli	a0,a0,0x1
+    800021fc:	00a58533          	add	a0,a1,a0
+    80002200:	fe0692e3          	bnez	a3,800021e4 <atol+0x38>
+    80002204:	00060463          	beqz	a2,8000220c <atol+0x60>
+    80002208:	40a00533          	neg	a0,a0
+    8000220c:	00008067          	ret
+    80002210:	00154683          	lbu	a3,1(a0)
+    80002214:	fd378793          	addi	a5,a5,-45
+    80002218:	0017b613          	seqz	a2,a5
+    8000221c:	00150793          	addi	a5,a0,1
+    80002220:	fc0690e3          	bnez	a3,800021e0 <atol+0x34>
+    80002224:	00000513          	li	a0,0
+    80002228:	fddff06f          	j	80002204 <atol+0x58>
+    8000222c:	00000513          	li	a0,0
+    80002230:	00008067          	ret
 
-0000000080002230 <terminate>:
-    80002230:	fffff797          	auipc	a5,0xfffff
-    80002234:	dd078793          	addi	a5,a5,-560 # 80001000 <tohost>
-    80002238:	0007b703          	ld	a4,0(a5)
-    8000223c:	00070a63          	beqz	a4,80002250 <terminate+0x20>
-    80002240:	fffff717          	auipc	a4,0xfffff
-    80002244:	e0073023          	sd	zero,-512(a4) # 80001040 <fromhost>
-    80002248:	0007b703          	ld	a4,0(a5)
-    8000224c:	fe071ae3          	bnez	a4,80002240 <terminate+0x10>
-    80002250:	fffff797          	auipc	a5,0xfffff
-    80002254:	daa7b823          	sd	a0,-592(a5) # 80001000 <tohost>
-    80002258:	0000006f          	j	80002258 <terminate+0x28>
+0000000080002234 <terminate>:
+    80002234:	fffff797          	auipc	a5,0xfffff
+    80002238:	dcc78793          	addi	a5,a5,-564 # 80001000 <tohost>
+    8000223c:	0007b703          	ld	a4,0(a5)
+    80002240:	00070a63          	beqz	a4,80002254 <terminate+0x20>
+    80002244:	fffff717          	auipc	a4,0xfffff
+    80002248:	de073e23          	sd	zero,-516(a4) # 80001040 <fromhost>
+    8000224c:	0007b703          	ld	a4,0(a5)
+    80002250:	fe071ae3          	bnez	a4,80002244 <terminate+0x10>
+    80002254:	fffff797          	auipc	a5,0xfffff
+    80002258:	daa7b623          	sd	a0,-596(a5) # 80001000 <tohost>
+    8000225c:	0000006f          	j	8000225c <terminate+0x28>
 
-000000008000225c <wtf>:
-    8000225c:	ff010113          	addi	sp,sp,-16
-    80002260:	34900513          	li	a0,841
-    80002264:	00113423          	sd	ra,8(sp)
-    80002268:	fc9ff0ef          	jal	ra,80002230 <terminate>
+0000000080002260 <wtf>:
+    80002260:	ff010113          	addi	sp,sp,-16
+    80002264:	34900513          	li	a0,841
+    80002268:	00113423          	sd	ra,8(sp)
+    8000226c:	fc9ff0ef          	jal	ra,80002234 <terminate>
 
-000000008000226c <printhex>:
-    8000226c:	fe010113          	addi	sp,sp,-32
-    80002270:	01710713          	addi	a4,sp,23
-    80002274:	00710813          	addi	a6,sp,7
-    80002278:	00900593          	li	a1,9
-    8000227c:	00f57793          	andi	a5,a0,15
-    80002280:	03000613          	li	a2,48
-    80002284:	0ff7f693          	andi	a3,a5,255
-    80002288:	00f5f463          	bleu	a5,a1,80002290 <printhex+0x24>
-    8000228c:	05700613          	li	a2,87
-    80002290:	00c687bb          	addw	a5,a3,a2
-    80002294:	00f70023          	sb	a5,0(a4)
-    80002298:	fff70713          	addi	a4,a4,-1
-    8000229c:	00455513          	srli	a0,a0,0x4
-    800022a0:	fd071ee3          	bne	a4,a6,8000227c <printhex+0x10>
-    800022a4:	00814783          	lbu	a5,8(sp)
-    800022a8:	00010c23          	sb	zero,24(sp)
-    800022ac:	04078463          	beqz	a5,800022f4 <printhex+0x88>
-    800022b0:	10100513          	li	a0,257
-    800022b4:	00810693          	addi	a3,sp,8
-    800022b8:	fffff717          	auipc	a4,0xfffff
-    800022bc:	d4870713          	addi	a4,a4,-696 # 80001000 <tohost>
-    800022c0:	03051513          	slli	a0,a0,0x30
-    800022c4:	00073583          	ld	a1,0(a4)
-    800022c8:	00168693          	addi	a3,a3,1
-    800022cc:	00a7e633          	or	a2,a5,a0
-    800022d0:	00058a63          	beqz	a1,800022e4 <printhex+0x78>
-    800022d4:	fffff797          	auipc	a5,0xfffff
-    800022d8:	d607b623          	sd	zero,-660(a5) # 80001040 <fromhost>
-    800022dc:	00073783          	ld	a5,0(a4)
-    800022e0:	fe079ae3          	bnez	a5,800022d4 <printhex+0x68>
-    800022e4:	0006c783          	lbu	a5,0(a3)
-    800022e8:	fffff597          	auipc	a1,0xfffff
-    800022ec:	d0c5bc23          	sd	a2,-744(a1) # 80001000 <tohost>
-    800022f0:	fc079ae3          	bnez	a5,800022c4 <printhex+0x58>
-    800022f4:	02010113          	addi	sp,sp,32
-    800022f8:	00008067          	ret
+0000000080002270 <printhex>:
+    80002270:	fe010113          	addi	sp,sp,-32
+    80002274:	00810613          	addi	a2,sp,8
+    80002278:	01710713          	addi	a4,sp,23
+    8000227c:	00900813          	li	a6,9
+    80002280:	0080006f          	j	80002288 <printhex+0x18>
+    80002284:	00078713          	mv	a4,a5
+    80002288:	00f57793          	andi	a5,a0,15
+    8000228c:	03000593          	li	a1,48
+    80002290:	0ff7f693          	andi	a3,a5,255
+    80002294:	00f87463          	bgeu	a6,a5,8000229c <printhex+0x2c>
+    80002298:	05700593          	li	a1,87
+    8000229c:	00b687bb          	addw	a5,a3,a1
+    800022a0:	00f70023          	sb	a5,0(a4)
+    800022a4:	00455513          	srli	a0,a0,0x4
+    800022a8:	fff70793          	addi	a5,a4,-1
+    800022ac:	fce61ce3          	bne	a2,a4,80002284 <printhex+0x14>
+    800022b0:	00814783          	lbu	a5,8(sp)
+    800022b4:	00010c23          	sb	zero,24(sp)
+    800022b8:	04078463          	beqz	a5,80002300 <printhex+0x90>
+    800022bc:	10100513          	li	a0,257
+    800022c0:	00060693          	mv	a3,a2
+    800022c4:	fffff717          	auipc	a4,0xfffff
+    800022c8:	d3c70713          	addi	a4,a4,-708 # 80001000 <tohost>
+    800022cc:	03051513          	slli	a0,a0,0x30
+    800022d0:	00073583          	ld	a1,0(a4)
+    800022d4:	00168693          	addi	a3,a3,1
+    800022d8:	00a7e633          	or	a2,a5,a0
+    800022dc:	00058a63          	beqz	a1,800022f0 <printhex+0x80>
+    800022e0:	fffff797          	auipc	a5,0xfffff
+    800022e4:	d607b023          	sd	zero,-672(a5) # 80001040 <fromhost>
+    800022e8:	00073783          	ld	a5,0(a4)
+    800022ec:	fe079ae3          	bnez	a5,800022e0 <printhex+0x70>
+    800022f0:	0006c783          	lbu	a5,0(a3)
+    800022f4:	fffff597          	auipc	a1,0xfffff
+    800022f8:	d0c5b623          	sd	a2,-756(a1) # 80001000 <tohost>
+    800022fc:	fc079ae3          	bnez	a5,800022d0 <printhex+0x60>
+    80002300:	02010113          	addi	sp,sp,32
+    80002304:	00008067          	ret
 
-00000000800022fc <handle_fault>:
-    800022fc:	fffff8b7          	lui	a7,0xfffff
-    80002300:	01150733          	add	a4,a0,a7
-    80002304:	0003e7b7          	lui	a5,0x3e
-    80002308:	14f77463          	bleu	a5,a4,80002450 <handle_fault+0x154>
-    8000230c:	00c55693          	srli	a3,a0,0xc
-    80002310:	60068813          	addi	a6,a3,1536
-    80002314:	00001617          	auipc	a2,0x1
-    80002318:	cec60613          	addi	a2,a2,-788 # 80003000 <begin_signature>
-    8000231c:	00381793          	slli	a5,a6,0x3
-    80002320:	00f607b3          	add	a5,a2,a5
-    80002324:	0007b703          	ld	a4,0(a5) # 3e000 <_start-0x7ffc2000>
-    80002328:	01157533          	and	a0,a0,a7
-    8000232c:	0e071063          	bnez	a4,8000240c <handle_fault+0x110>
-    80002330:	00005797          	auipc	a5,0x5
-    80002334:	4b878793          	addi	a5,a5,1208 # 800077e8 <freelist_head>
-    80002338:	0007b583          	ld	a1,0(a5)
-    8000233c:	16058863          	beqz	a1,800024ac <handle_fault+0x1b0>
-    80002340:	0085b783          	ld	a5,8(a1)
-    80002344:	00005717          	auipc	a4,0x5
-    80002348:	49c70713          	addi	a4,a4,1180 # 800077e0 <freelist_tail>
-    8000234c:	00073703          	ld	a4,0(a4)
-    80002350:	00005897          	auipc	a7,0x5
-    80002354:	48f8bc23          	sd	a5,1176(a7) # 800077e8 <freelist_head>
-    80002358:	0ee78663          	beq	a5,a4,80002444 <handle_fault+0x148>
-    8000235c:	0005b783          	ld	a5,0(a1)
-    80002360:	00381893          	slli	a7,a6,0x3
-    80002364:	011608b3          	add	a7,a2,a7
-    80002368:	00c7d793          	srli	a5,a5,0xc
-    8000236c:	00a79793          	slli	a5,a5,0xa
-    80002370:	0df7e313          	ori	t1,a5,223
-    80002374:	01f7e713          	ori	a4,a5,31
-    80002378:	0068b023          	sd	t1,0(a7)
-    8000237c:	12050073          	sfence.vma	a0
-    80002380:	00005797          	auipc	a5,0x5
-    80002384:	07078793          	addi	a5,a5,112 # 800073f0 <user_mapping>
-    80002388:	00469693          	slli	a3,a3,0x4
-    8000238c:	00d786b3          	add	a3,a5,a3
-    80002390:	0006b783          	ld	a5,0(a3)
-    80002394:	16079463          	bnez	a5,800024fc <handle_fault+0x200>
-    80002398:	0005b783          	ld	a5,0(a1)
-    8000239c:	00f6b023          	sd	a5,0(a3)
-    800023a0:	0085b783          	ld	a5,8(a1)
-    800023a4:	00f6b423          	sd	a5,8(a3)
-    800023a8:	000407b7          	lui	a5,0x40
-    800023ac:	1007a8f3          	csrrs	a7,sstatus,a5
-    800023b0:	ffe007b7          	lui	a5,0xffe00
-    800023b4:	00f507b3          	add	a5,a0,a5
-    800023b8:	000015b7          	lui	a1,0x1
-    800023bc:	00050693          	mv	a3,a0
-    800023c0:	00b785b3          	add	a1,a5,a1
-    800023c4:	0007bf03          	ld	t5,0(a5) # ffffffffffe00000 <_end+0xffffffff7fdf8810>
-    800023c8:	0087be83          	ld	t4,8(a5)
-    800023cc:	0107be03          	ld	t3,16(a5)
-    800023d0:	0187b303          	ld	t1,24(a5)
-    800023d4:	01e6b023          	sd	t5,0(a3)
-    800023d8:	01d6b423          	sd	t4,8(a3)
-    800023dc:	01c6b823          	sd	t3,16(a3)
-    800023e0:	0066bc23          	sd	t1,24(a3)
-    800023e4:	02078793          	addi	a5,a5,32
-    800023e8:	02068693          	addi	a3,a3,32
-    800023ec:	fcb79ce3          	bne	a5,a1,800023c4 <handle_fault+0xc8>
-    800023f0:	10089073          	csrw	sstatus,a7
-    800023f4:	00381813          	slli	a6,a6,0x3
-    800023f8:	01060633          	add	a2,a2,a6
-    800023fc:	00e63023          	sd	a4,0(a2)
-    80002400:	12050073          	sfence.vma	a0
-    80002404:	0000100f          	fence.i
-    80002408:	00008067          	ret
-    8000240c:	04077693          	andi	a3,a4,64
-    80002410:	00069a63          	bnez	a3,80002424 <handle_fault+0x128>
-    80002414:	04076713          	ori	a4,a4,64
-    80002418:	00e7b023          	sd	a4,0(a5)
-    8000241c:	12050073          	sfence.vma	a0
-    80002420:	00008067          	ret
-    80002424:	08077693          	andi	a3,a4,128
-    80002428:	12069263          	bnez	a3,8000254c <handle_fault+0x250>
-    8000242c:	00f00693          	li	a3,15
-    80002430:	10d59e63          	bne	a1,a3,8000254c <handle_fault+0x250>
-    80002434:	08076713          	ori	a4,a4,128
-    80002438:	00e7b023          	sd	a4,0(a5)
-    8000243c:	12050073          	sfence.vma	a0
-    80002440:	00008067          	ret
-    80002444:	00005797          	auipc	a5,0x5
-    80002448:	3807be23          	sd	zero,924(a5) # 800077e0 <freelist_tail>
-    8000244c:	f11ff06f          	j	8000235c <handle_fault+0x60>
-    80002450:	10100613          	li	a2,257
-    80002454:	04100713          	li	a4,65
-    80002458:	00000697          	auipc	a3,0x0
-    8000245c:	7b868693          	addi	a3,a3,1976 # 80002c10 <pass+0xc>
-    80002460:	fffff797          	auipc	a5,0xfffff
-    80002464:	ba078793          	addi	a5,a5,-1120 # 80001000 <tohost>
-    80002468:	03061613          	slli	a2,a2,0x30
-    8000246c:	0007b503          	ld	a0,0(a5)
-    80002470:	00168693          	addi	a3,a3,1
-    80002474:	00c765b3          	or	a1,a4,a2
-    80002478:	00050a63          	beqz	a0,8000248c <handle_fault+0x190>
-    8000247c:	fffff717          	auipc	a4,0xfffff
-    80002480:	bc073223          	sd	zero,-1084(a4) # 80001040 <fromhost>
-    80002484:	0007b703          	ld	a4,0(a5)
-    80002488:	fe071ae3          	bnez	a4,8000247c <handle_fault+0x180>
-    8000248c:	0006c703          	lbu	a4,0(a3)
-    80002490:	fffff517          	auipc	a0,0xfffff
-    80002494:	b6b53823          	sd	a1,-1168(a0) # 80001000 <tohost>
-    80002498:	fc071ae3          	bnez	a4,8000246c <handle_fault+0x170>
-    8000249c:	ff010113          	addi	sp,sp,-16
-    800024a0:	00300513          	li	a0,3
-    800024a4:	00113423          	sd	ra,8(sp)
-    800024a8:	d89ff0ef          	jal	ra,80002230 <terminate>
-    800024ac:	10100693          	li	a3,257
-    800024b0:	04100713          	li	a4,65
-    800024b4:	00000617          	auipc	a2,0x0
-    800024b8:	7ec60613          	addi	a2,a2,2028 # 80002ca0 <pass+0x9c>
-    800024bc:	fffff797          	auipc	a5,0xfffff
-    800024c0:	b4478793          	addi	a5,a5,-1212 # 80001000 <tohost>
-    800024c4:	03069693          	slli	a3,a3,0x30
-    800024c8:	0007b503          	ld	a0,0(a5)
-    800024cc:	00160613          	addi	a2,a2,1
-    800024d0:	00d765b3          	or	a1,a4,a3
-    800024d4:	00050a63          	beqz	a0,800024e8 <handle_fault+0x1ec>
-    800024d8:	fffff717          	auipc	a4,0xfffff
-    800024dc:	b6073423          	sd	zero,-1176(a4) # 80001040 <fromhost>
-    800024e0:	0007b703          	ld	a4,0(a5)
-    800024e4:	fe071ae3          	bnez	a4,800024d8 <handle_fault+0x1dc>
-    800024e8:	00064703          	lbu	a4,0(a2)
-    800024ec:	fffff517          	auipc	a0,0xfffff
-    800024f0:	b0b53a23          	sd	a1,-1260(a0) # 80001000 <tohost>
-    800024f4:	fc071ae3          	bnez	a4,800024c8 <handle_fault+0x1cc>
-    800024f8:	fa5ff06f          	j	8000249c <handle_fault+0x1a0>
-    800024fc:	10100693          	li	a3,257
-    80002500:	04100713          	li	a4,65
-    80002504:	00000617          	auipc	a2,0x0
-    80002508:	7b460613          	addi	a2,a2,1972 # 80002cb8 <pass+0xb4>
-    8000250c:	fffff797          	auipc	a5,0xfffff
-    80002510:	af478793          	addi	a5,a5,-1292 # 80001000 <tohost>
-    80002514:	03069693          	slli	a3,a3,0x30
-    80002518:	0007b503          	ld	a0,0(a5)
-    8000251c:	00160613          	addi	a2,a2,1
-    80002520:	00d765b3          	or	a1,a4,a3
-    80002524:	00050a63          	beqz	a0,80002538 <handle_fault+0x23c>
-    80002528:	fffff717          	auipc	a4,0xfffff
-    8000252c:	b0073c23          	sd	zero,-1256(a4) # 80001040 <fromhost>
-    80002530:	0007b703          	ld	a4,0(a5)
-    80002534:	fe071ae3          	bnez	a4,80002528 <handle_fault+0x22c>
-    80002538:	00064703          	lbu	a4,0(a2)
-    8000253c:	fffff517          	auipc	a0,0xfffff
-    80002540:	acb53223          	sd	a1,-1340(a0) # 80001000 <tohost>
-    80002544:	fc071ae3          	bnez	a4,80002518 <handle_fault+0x21c>
-    80002548:	f55ff06f          	j	8000249c <handle_fault+0x1a0>
-    8000254c:	10100613          	li	a2,257
-    80002550:	04100713          	li	a4,65
-    80002554:	00000697          	auipc	a3,0x0
-    80002558:	70468693          	addi	a3,a3,1796 # 80002c58 <pass+0x54>
-    8000255c:	fffff797          	auipc	a5,0xfffff
-    80002560:	aa478793          	addi	a5,a5,-1372 # 80001000 <tohost>
-    80002564:	03061613          	slli	a2,a2,0x30
-    80002568:	0007b503          	ld	a0,0(a5)
-    8000256c:	00168693          	addi	a3,a3,1
-    80002570:	00c765b3          	or	a1,a4,a2
-    80002574:	00050a63          	beqz	a0,80002588 <handle_fault+0x28c>
-    80002578:	fffff717          	auipc	a4,0xfffff
-    8000257c:	ac073423          	sd	zero,-1336(a4) # 80001040 <fromhost>
-    80002580:	0007b703          	ld	a4,0(a5)
-    80002584:	fe071ae3          	bnez	a4,80002578 <handle_fault+0x27c>
-    80002588:	0006c703          	lbu	a4,0(a3)
-    8000258c:	fffff517          	auipc	a0,0xfffff
-    80002590:	a6b53a23          	sd	a1,-1420(a0) # 80001000 <tohost>
-    80002594:	fc071ae3          	bnez	a4,80002568 <handle_fault+0x26c>
-    80002598:	f05ff06f          	j	8000249c <handle_fault+0x1a0>
+0000000080002308 <handle_fault>:
+    80002308:	fffff6b7          	lui	a3,0xfffff
+    8000230c:	00d50733          	add	a4,a0,a3
+    80002310:	0003e7b7          	lui	a5,0x3e
+    80002314:	14f77463          	bgeu	a4,a5,8000245c <handle_fault+0x154>
+    80002318:	00c55893          	srli	a7,a0,0xc
+    8000231c:	60088613          	addi	a2,a7,1536
+    80002320:	00001817          	auipc	a6,0x1
+    80002324:	ce080813          	addi	a6,a6,-800 # 80003000 <begin_signature>
+    80002328:	00361793          	slli	a5,a2,0x3
+    8000232c:	00f807b3          	add	a5,a6,a5
+    80002330:	0007b703          	ld	a4,0(a5) # 3e000 <_start-0x7ffc2000>
+    80002334:	00d57533          	and	a0,a0,a3
+    80002338:	02070663          	beqz	a4,80002364 <handle_fault+0x5c>
+    8000233c:	04077693          	andi	a3,a4,64
+    80002340:	10068063          	beqz	a3,80002440 <handle_fault+0x138>
+    80002344:	08077693          	andi	a3,a4,128
+    80002348:	16069863          	bnez	a3,800024b8 <handle_fault+0x1b0>
+    8000234c:	00f00693          	li	a3,15
+    80002350:	16d59463          	bne	a1,a3,800024b8 <handle_fault+0x1b0>
+    80002354:	08076713          	ori	a4,a4,128
+    80002358:	00e7b023          	sd	a4,0(a5)
+    8000235c:	12050073          	sfence.vma	a0
+    80002360:	00008067          	ret
+    80002364:	00005797          	auipc	a5,0x5
+    80002368:	48478793          	addi	a5,a5,1156 # 800077e8 <freelist_head>
+    8000236c:	0007b703          	ld	a4,0(a5)
+    80002370:	18070c63          	beqz	a4,80002508 <handle_fault+0x200>
+    80002374:	00873783          	ld	a5,8(a4)
+    80002378:	00005697          	auipc	a3,0x5
+    8000237c:	46868693          	addi	a3,a3,1128 # 800077e0 <freelist_tail>
+    80002380:	0006b683          	ld	a3,0(a3)
+    80002384:	00005597          	auipc	a1,0x5
+    80002388:	46f5b223          	sd	a5,1124(a1) # 800077e8 <freelist_head>
+    8000238c:	0cd78263          	beq	a5,a3,80002450 <handle_fault+0x148>
+    80002390:	00073783          	ld	a5,0(a4)
+    80002394:	00361593          	slli	a1,a2,0x3
+    80002398:	00b805b3          	add	a1,a6,a1
+    8000239c:	00c7d793          	srli	a5,a5,0xc
+    800023a0:	00a79793          	slli	a5,a5,0xa
+    800023a4:	0df7e313          	ori	t1,a5,223
+    800023a8:	01f7e693          	ori	a3,a5,31
+    800023ac:	0065b023          	sd	t1,0(a1)
+    800023b0:	12050073          	sfence.vma	a0
+    800023b4:	00005797          	auipc	a5,0x5
+    800023b8:	03c78793          	addi	a5,a5,60 # 800073f0 <user_mapping>
+    800023bc:	00489893          	slli	a7,a7,0x4
+    800023c0:	011788b3          	add	a7,a5,a7
+    800023c4:	0008b783          	ld	a5,0(a7)
+    800023c8:	18079863          	bnez	a5,80002558 <handle_fault+0x250>
+    800023cc:	00073783          	ld	a5,0(a4)
+    800023d0:	00f8b023          	sd	a5,0(a7)
+    800023d4:	00873783          	ld	a5,8(a4)
+    800023d8:	00f8b423          	sd	a5,8(a7)
+    800023dc:	000408b7          	lui	a7,0x40
+    800023e0:	1008a8f3          	csrrs	a7,sstatus,a7
+    800023e4:	ffe007b7          	lui	a5,0xffe00
+    800023e8:	00f507b3          	add	a5,a0,a5
+    800023ec:	000015b7          	lui	a1,0x1
+    800023f0:	00050713          	mv	a4,a0
+    800023f4:	00b785b3          	add	a1,a5,a1
+    800023f8:	0007bf03          	ld	t5,0(a5) # ffffffffffe00000 <_end+0xffffffff7fdf8810>
+    800023fc:	0087be83          	ld	t4,8(a5)
+    80002400:	0107be03          	ld	t3,16(a5)
+    80002404:	0187b303          	ld	t1,24(a5)
+    80002408:	01e73023          	sd	t5,0(a4)
+    8000240c:	01d73423          	sd	t4,8(a4)
+    80002410:	01c73823          	sd	t3,16(a4)
+    80002414:	00673c23          	sd	t1,24(a4)
+    80002418:	02078793          	addi	a5,a5,32
+    8000241c:	02070713          	addi	a4,a4,32
+    80002420:	fcb79ce3          	bne	a5,a1,800023f8 <handle_fault+0xf0>
+    80002424:	10089073          	csrw	sstatus,a7
+    80002428:	00361613          	slli	a2,a2,0x3
+    8000242c:	00c807b3          	add	a5,a6,a2
+    80002430:	00d7b023          	sd	a3,0(a5)
+    80002434:	12050073          	sfence.vma	a0
+    80002438:	0000100f          	fence.i
+    8000243c:	00008067          	ret
+    80002440:	04076713          	ori	a4,a4,64
+    80002444:	00e7b023          	sd	a4,0(a5)
+    80002448:	12050073          	sfence.vma	a0
+    8000244c:	00008067          	ret
+    80002450:	00005797          	auipc	a5,0x5
+    80002454:	3807b823          	sd	zero,912(a5) # 800077e0 <freelist_tail>
+    80002458:	f39ff06f          	j	80002390 <handle_fault+0x88>
+    8000245c:	10100613          	li	a2,257
+    80002460:	04100713          	li	a4,65
+    80002464:	00000697          	auipc	a3,0x0
+    80002468:	7c468693          	addi	a3,a3,1988 # 80002c28 <pass+0x10>
+    8000246c:	fffff797          	auipc	a5,0xfffff
+    80002470:	b9478793          	addi	a5,a5,-1132 # 80001000 <tohost>
+    80002474:	03061613          	slli	a2,a2,0x30
+    80002478:	0007b503          	ld	a0,0(a5)
+    8000247c:	00168693          	addi	a3,a3,1
+    80002480:	00c765b3          	or	a1,a4,a2
+    80002484:	00050a63          	beqz	a0,80002498 <handle_fault+0x190>
+    80002488:	fffff717          	auipc	a4,0xfffff
+    8000248c:	ba073c23          	sd	zero,-1096(a4) # 80001040 <fromhost>
+    80002490:	0007b703          	ld	a4,0(a5)
+    80002494:	fe071ae3          	bnez	a4,80002488 <handle_fault+0x180>
+    80002498:	0006c703          	lbu	a4,0(a3)
+    8000249c:	fffff517          	auipc	a0,0xfffff
+    800024a0:	b6b53223          	sd	a1,-1180(a0) # 80001000 <tohost>
+    800024a4:	fc071ae3          	bnez	a4,80002478 <handle_fault+0x170>
+    800024a8:	ff010113          	addi	sp,sp,-16
+    800024ac:	00300513          	li	a0,3
+    800024b0:	00113423          	sd	ra,8(sp)
+    800024b4:	d81ff0ef          	jal	ra,80002234 <terminate>
+    800024b8:	10100613          	li	a2,257
+    800024bc:	04100713          	li	a4,65
+    800024c0:	00000697          	auipc	a3,0x0
+    800024c4:	7b068693          	addi	a3,a3,1968 # 80002c70 <pass+0x58>
+    800024c8:	fffff797          	auipc	a5,0xfffff
+    800024cc:	b3878793          	addi	a5,a5,-1224 # 80001000 <tohost>
+    800024d0:	03061613          	slli	a2,a2,0x30
+    800024d4:	0007b503          	ld	a0,0(a5)
+    800024d8:	00168693          	addi	a3,a3,1
+    800024dc:	00c765b3          	or	a1,a4,a2
+    800024e0:	00050a63          	beqz	a0,800024f4 <handle_fault+0x1ec>
+    800024e4:	fffff717          	auipc	a4,0xfffff
+    800024e8:	b4073e23          	sd	zero,-1188(a4) # 80001040 <fromhost>
+    800024ec:	0007b703          	ld	a4,0(a5)
+    800024f0:	fe071ae3          	bnez	a4,800024e4 <handle_fault+0x1dc>
+    800024f4:	0006c703          	lbu	a4,0(a3)
+    800024f8:	fffff517          	auipc	a0,0xfffff
+    800024fc:	b0b53423          	sd	a1,-1272(a0) # 80001000 <tohost>
+    80002500:	fc071ae3          	bnez	a4,800024d4 <handle_fault+0x1cc>
+    80002504:	fa5ff06f          	j	800024a8 <handle_fault+0x1a0>
+    80002508:	10100693          	li	a3,257
+    8000250c:	04100713          	li	a4,65
+    80002510:	00000617          	auipc	a2,0x0
+    80002514:	7a860613          	addi	a2,a2,1960 # 80002cb8 <pass+0xa0>
+    80002518:	fffff797          	auipc	a5,0xfffff
+    8000251c:	ae878793          	addi	a5,a5,-1304 # 80001000 <tohost>
+    80002520:	03069693          	slli	a3,a3,0x30
+    80002524:	0007b503          	ld	a0,0(a5)
+    80002528:	00160613          	addi	a2,a2,1
+    8000252c:	00d765b3          	or	a1,a4,a3
+    80002530:	00050a63          	beqz	a0,80002544 <handle_fault+0x23c>
+    80002534:	fffff717          	auipc	a4,0xfffff
+    80002538:	b0073623          	sd	zero,-1268(a4) # 80001040 <fromhost>
+    8000253c:	0007b703          	ld	a4,0(a5)
+    80002540:	fe071ae3          	bnez	a4,80002534 <handle_fault+0x22c>
+    80002544:	00064703          	lbu	a4,0(a2)
+    80002548:	fffff517          	auipc	a0,0xfffff
+    8000254c:	aab53c23          	sd	a1,-1352(a0) # 80001000 <tohost>
+    80002550:	fc071ae3          	bnez	a4,80002524 <handle_fault+0x21c>
+    80002554:	f55ff06f          	j	800024a8 <handle_fault+0x1a0>
+    80002558:	10100693          	li	a3,257
+    8000255c:	04100713          	li	a4,65
+    80002560:	00000617          	auipc	a2,0x0
+    80002564:	77060613          	addi	a2,a2,1904 # 80002cd0 <pass+0xb8>
+    80002568:	fffff797          	auipc	a5,0xfffff
+    8000256c:	a9878793          	addi	a5,a5,-1384 # 80001000 <tohost>
+    80002570:	03069693          	slli	a3,a3,0x30
+    80002574:	0007b503          	ld	a0,0(a5)
+    80002578:	00160613          	addi	a2,a2,1
+    8000257c:	00d765b3          	or	a1,a4,a3
+    80002580:	00050a63          	beqz	a0,80002594 <handle_fault+0x28c>
+    80002584:	fffff717          	auipc	a4,0xfffff
+    80002588:	aa073e23          	sd	zero,-1348(a4) # 80001040 <fromhost>
+    8000258c:	0007b703          	ld	a4,0(a5)
+    80002590:	fe071ae3          	bnez	a4,80002584 <handle_fault+0x27c>
+    80002594:	00064703          	lbu	a4,0(a2)
+    80002598:	fffff517          	auipc	a0,0xfffff
+    8000259c:	a6b53423          	sd	a1,-1432(a0) # 80001000 <tohost>
+    800025a0:	fc071ae3          	bnez	a4,80002574 <handle_fault+0x26c>
+    800025a4:	f05ff06f          	j	800024a8 <handle_fault+0x1a0>
 
-000000008000259c <handle_trap>:
-    8000259c:	11853583          	ld	a1,280(a0)
-    800025a0:	f9010113          	addi	sp,sp,-112
-    800025a4:	06813023          	sd	s0,96(sp)
-    800025a8:	06113423          	sd	ra,104(sp)
-    800025ac:	04913c23          	sd	s1,88(sp)
-    800025b0:	05213823          	sd	s2,80(sp)
-    800025b4:	05313423          	sd	s3,72(sp)
-    800025b8:	05413023          	sd	s4,64(sp)
-    800025bc:	03513c23          	sd	s5,56(sp)
-    800025c0:	03613823          	sd	s6,48(sp)
-    800025c4:	03713423          	sd	s7,40(sp)
-    800025c8:	03813023          	sd	s8,32(sp)
-    800025cc:	01913c23          	sd	s9,24(sp)
-    800025d0:	01a13823          	sd	s10,16(sp)
-    800025d4:	01b13423          	sd	s11,8(sp)
-    800025d8:	00800793          	li	a5,8
-    800025dc:	00050413          	mv	s0,a0
-    800025e0:	12f58a63          	beq	a1,a5,80002714 <handle_trap+0x178>
-    800025e4:	00200793          	li	a5,2
-    800025e8:	06f58063          	beq	a1,a5,80002648 <handle_trap+0xac>
-    800025ec:	ff458793          	addi	a5,a1,-12 # ff4 <_start-0x7ffff00c>
-    800025f0:	00100713          	li	a4,1
-    800025f4:	00f77663          	bleu	a5,a4,80002600 <handle_trap+0x64>
-    800025f8:	00f00793          	li	a5,15
-    800025fc:	1ef59463          	bne	a1,a5,800027e4 <handle_trap+0x248>
-    80002600:	11043503          	ld	a0,272(s0)
-    80002604:	cf9ff0ef          	jal	ra,800022fc <handle_fault>
-    80002608:	00040513          	mv	a0,s0
-    8000260c:	06013403          	ld	s0,96(sp)
-    80002610:	06813083          	ld	ra,104(sp)
-    80002614:	05813483          	ld	s1,88(sp)
-    80002618:	05013903          	ld	s2,80(sp)
-    8000261c:	04813983          	ld	s3,72(sp)
-    80002620:	04013a03          	ld	s4,64(sp)
-    80002624:	03813a83          	ld	s5,56(sp)
-    80002628:	03013b03          	ld	s6,48(sp)
-    8000262c:	02813b83          	ld	s7,40(sp)
-    80002630:	02013c03          	ld	s8,32(sp)
-    80002634:	01813c83          	ld	s9,24(sp)
-    80002638:	01013d03          	ld	s10,16(sp)
-    8000263c:	00813d83          	ld	s11,8(sp)
-    80002640:	07010113          	addi	sp,sp,112
-    80002644:	9f9fd06f          	j	8000003c <pop_tf>
-    80002648:	10853703          	ld	a4,264(a0)
-    8000264c:	00377793          	andi	a5,a4,3
-    80002650:	06079a63          	bnez	a5,800026c4 <handle_trap+0x128>
-    80002654:	008007ef          	jal	a5,8000265c <handle_trap+0xc0>
-    80002658:	00301073          	fssr	zero
-    8000265c:	00072703          	lw	a4,0(a4)
-    80002660:	0007a783          	lw	a5,0(a5)
-    80002664:	04f70c63          	beq	a4,a5,800026bc <handle_trap+0x120>
-    80002668:	10100513          	li	a0,257
-    8000266c:	04100793          	li	a5,65
-    80002670:	00000697          	auipc	a3,0x0
-    80002674:	72068693          	addi	a3,a3,1824 # 80002d90 <pass+0x18c>
-    80002678:	fffff717          	auipc	a4,0xfffff
-    8000267c:	98870713          	addi	a4,a4,-1656 # 80001000 <tohost>
-    80002680:	03051513          	slli	a0,a0,0x30
-    80002684:	00073583          	ld	a1,0(a4)
-    80002688:	00168693          	addi	a3,a3,1
-    8000268c:	00a7e633          	or	a2,a5,a0
-    80002690:	00058a63          	beqz	a1,800026a4 <handle_trap+0x108>
-    80002694:	fffff797          	auipc	a5,0xfffff
-    80002698:	9a07b623          	sd	zero,-1620(a5) # 80001040 <fromhost>
-    8000269c:	00073783          	ld	a5,0(a4)
-    800026a0:	fe079ae3          	bnez	a5,80002694 <handle_trap+0xf8>
-    800026a4:	0006c783          	lbu	a5,0(a3)
-    800026a8:	fffff597          	auipc	a1,0xfffff
-    800026ac:	94c5bc23          	sd	a2,-1704(a1) # 80001000 <tohost>
-    800026b0:	fc079ae3          	bnez	a5,80002684 <handle_trap+0xe8>
-    800026b4:	00300513          	li	a0,3
-    800026b8:	b79ff0ef          	jal	ra,80002230 <terminate>
-    800026bc:	00100513          	li	a0,1
-    800026c0:	b71ff0ef          	jal	ra,80002230 <terminate>
-    800026c4:	10100793          	li	a5,257
-    800026c8:	00000617          	auipc	a2,0x0
-    800026cc:	6a060613          	addi	a2,a2,1696 # 80002d68 <pass+0x164>
-    800026d0:	04100693          	li	a3,65
-    800026d4:	fffff717          	auipc	a4,0xfffff
-    800026d8:	92c70713          	addi	a4,a4,-1748 # 80001000 <tohost>
-    800026dc:	03079793          	slli	a5,a5,0x30
-    800026e0:	00073503          	ld	a0,0(a4)
-    800026e4:	00160613          	addi	a2,a2,1
-    800026e8:	00f6e5b3          	or	a1,a3,a5
-    800026ec:	00050a63          	beqz	a0,80002700 <handle_trap+0x164>
-    800026f0:	fffff697          	auipc	a3,0xfffff
-    800026f4:	9406b823          	sd	zero,-1712(a3) # 80001040 <fromhost>
-    800026f8:	00073683          	ld	a3,0(a4)
-    800026fc:	fe069ae3          	bnez	a3,800026f0 <handle_trap+0x154>
-    80002700:	00064683          	lbu	a3,0(a2)
-    80002704:	fffff517          	auipc	a0,0xfffff
-    80002708:	8eb53e23          	sd	a1,-1796(a0) # 80001000 <tohost>
-    8000270c:	fc069ae3          	bnez	a3,800026e0 <handle_trap+0x144>
-    80002710:	fa5ff06f          	j	800026b4 <handle_trap+0x118>
-    80002714:	05052983          	lw	s3,80(a0)
-    80002718:	00001437          	lui	s0,0x1
-    8000271c:	00005d17          	auipc	s10,0x5
-    80002720:	cd4d0d13          	addi	s10,s10,-812 # 800073f0 <user_mapping>
-    80002724:	00001b97          	auipc	s7,0x1
-    80002728:	8dcb8b93          	addi	s7,s7,-1828 # 80003000 <begin_signature>
-    8000272c:	00040b37          	lui	s6,0x40
-    80002730:	ffe00ab7          	lui	s5,0xffe00
-    80002734:	00005a17          	auipc	s4,0x5
-    80002738:	0aca0a13          	addi	s4,s4,172 # 800077e0 <freelist_tail>
-    8000273c:	0003f937          	lui	s2,0x3f
-    80002740:	01c0006f          	j	8000275c <handle_trap+0x1c0>
-    80002744:	00f73423          	sd	a5,8(a4)
-    80002748:	00005717          	auipc	a4,0x5
-    8000274c:	08f73c23          	sd	a5,152(a4) # 800077e0 <freelist_tail>
-    80002750:	000017b7          	lui	a5,0x1
-    80002754:	00f40433          	add	s0,s0,a5
-    80002758:	15240663          	beq	s0,s2,800028a4 <handle_trap+0x308>
-    8000275c:	00c45793          	srli	a5,s0,0xc
-    80002760:	00479493          	slli	s1,a5,0x4
-    80002764:	009d0733          	add	a4,s10,s1
-    80002768:	00073703          	ld	a4,0(a4)
-    8000276c:	fe0702e3          	beqz	a4,80002750 <handle_trap+0x1b4>
-    80002770:	60078793          	addi	a5,a5,1536 # 1600 <_start-0x7fffea00>
-    80002774:	00379793          	slli	a5,a5,0x3
-    80002778:	00fb87b3          	add	a5,s7,a5
-    8000277c:	0007bc03          	ld	s8,0(a5)
-    80002780:	040c7793          	andi	a5,s8,64
-    80002784:	0e078463          	beqz	a5,8000286c <handle_trap+0x2d0>
-    80002788:	100b2cf3          	csrrs	s9,sstatus,s6
-    8000278c:	01540db3          	add	s11,s0,s5
-    80002790:	00001637          	lui	a2,0x1
-    80002794:	000d8593          	mv	a1,s11
-    80002798:	00040513          	mv	a0,s0
-    8000279c:	975ff0ef          	jal	ra,80002110 <memcmp>
-    800027a0:	00050e63          	beqz	a0,800027bc <handle_trap+0x220>
-    800027a4:	080c7c13          	andi	s8,s8,128
-    800027a8:	080c0663          	beqz	s8,80002834 <handle_trap+0x298>
-    800027ac:	00001637          	lui	a2,0x1
-    800027b0:	000d8593          	mv	a1,s11
-    800027b4:	00040513          	mv	a0,s0
-    800027b8:	849ff0ef          	jal	ra,80002000 <memcpy>
-    800027bc:	009d07b3          	add	a5,s10,s1
-    800027c0:	100c9073          	csrw	sstatus,s9
-    800027c4:	000a3703          	ld	a4,0(s4)
-    800027c8:	0007b023          	sd	zero,0(a5)
-    800027cc:	f6071ce3          	bnez	a4,80002744 <handle_trap+0x1a8>
-    800027d0:	00005717          	auipc	a4,0x5
-    800027d4:	00f73823          	sd	a5,16(a4) # 800077e0 <freelist_tail>
-    800027d8:	00005717          	auipc	a4,0x5
-    800027dc:	00f73823          	sd	a5,16(a4) # 800077e8 <freelist_head>
-    800027e0:	f71ff06f          	j	80002750 <handle_trap+0x1b4>
-    800027e4:	10100793          	li	a5,257
-    800027e8:	04100613          	li	a2,65
-    800027ec:	00000697          	auipc	a3,0x0
-    800027f0:	5d468693          	addi	a3,a3,1492 # 80002dc0 <pass+0x1bc>
-    800027f4:	fffff717          	auipc	a4,0xfffff
-    800027f8:	80c70713          	addi	a4,a4,-2036 # 80001000 <tohost>
-    800027fc:	03079793          	slli	a5,a5,0x30
-    80002800:	00073503          	ld	a0,0(a4)
-    80002804:	00168693          	addi	a3,a3,1
-    80002808:	00f665b3          	or	a1,a2,a5
-    8000280c:	00050a63          	beqz	a0,80002820 <handle_trap+0x284>
-    80002810:	fffff617          	auipc	a2,0xfffff
-    80002814:	82063823          	sd	zero,-2000(a2) # 80001040 <fromhost>
-    80002818:	00073603          	ld	a2,0(a4)
-    8000281c:	fe061ae3          	bnez	a2,80002810 <handle_trap+0x274>
-    80002820:	0006c603          	lbu	a2,0(a3)
-    80002824:	ffffe517          	auipc	a0,0xffffe
-    80002828:	7cb53e23          	sd	a1,2012(a0) # 80001000 <tohost>
-    8000282c:	fc061ae3          	bnez	a2,80002800 <handle_trap+0x264>
-    80002830:	e85ff06f          	j	800026b4 <handle_trap+0x118>
-    80002834:	10100793          	li	a5,257
-    80002838:	04100613          	li	a2,65
-    8000283c:	00000697          	auipc	a3,0x0
-    80002840:	4f468693          	addi	a3,a3,1268 # 80002d30 <pass+0x12c>
-    80002844:	ffffe717          	auipc	a4,0xffffe
-    80002848:	7bc70713          	addi	a4,a4,1980 # 80001000 <tohost>
-    8000284c:	03079793          	slli	a5,a5,0x30
-    80002850:	00168693          	addi	a3,a3,1
-    80002854:	00f665b3          	or	a1,a2,a5
-    80002858:	00073603          	ld	a2,0(a4)
-    8000285c:	04060863          	beqz	a2,800028ac <handle_trap+0x310>
-    80002860:	ffffe617          	auipc	a2,0xffffe
-    80002864:	7e063023          	sd	zero,2016(a2) # 80001040 <fromhost>
-    80002868:	ff1ff06f          	j	80002858 <handle_trap+0x2bc>
-    8000286c:	10100793          	li	a5,257
-    80002870:	04100613          	li	a2,65
-    80002874:	00000697          	auipc	a3,0x0
-    80002878:	48468693          	addi	a3,a3,1156 # 80002cf8 <pass+0xf4>
-    8000287c:	ffffe717          	auipc	a4,0xffffe
-    80002880:	78470713          	addi	a4,a4,1924 # 80001000 <tohost>
-    80002884:	03079793          	slli	a5,a5,0x30
-    80002888:	00168693          	addi	a3,a3,1
-    8000288c:	00f665b3          	or	a1,a2,a5
-    80002890:	00073603          	ld	a2,0(a4)
-    80002894:	02060663          	beqz	a2,800028c0 <handle_trap+0x324>
-    80002898:	ffffe617          	auipc	a2,0xffffe
-    8000289c:	7a063423          	sd	zero,1960(a2) # 80001040 <fromhost>
-    800028a0:	ff1ff06f          	j	80002890 <handle_trap+0x2f4>
-    800028a4:	00098513          	mv	a0,s3
-    800028a8:	989ff0ef          	jal	ra,80002230 <terminate>
-    800028ac:	0006c603          	lbu	a2,0(a3)
-    800028b0:	ffffe517          	auipc	a0,0xffffe
-    800028b4:	74b53823          	sd	a1,1872(a0) # 80001000 <tohost>
-    800028b8:	f8061ce3          	bnez	a2,80002850 <handle_trap+0x2b4>
-    800028bc:	df9ff06f          	j	800026b4 <handle_trap+0x118>
-    800028c0:	0006c603          	lbu	a2,0(a3)
-    800028c4:	ffffe517          	auipc	a0,0xffffe
-    800028c8:	72b53e23          	sd	a1,1852(a0) # 80001000 <tohost>
-    800028cc:	fa061ee3          	bnez	a2,80002888 <handle_trap+0x2ec>
-    800028d0:	de5ff06f          	j	800026b4 <handle_trap+0x118>
+00000000800025a8 <handle_trap>:
+    800025a8:	11853583          	ld	a1,280(a0)
+    800025ac:	f9010113          	addi	sp,sp,-112
+    800025b0:	06813023          	sd	s0,96(sp)
+    800025b4:	06113423          	sd	ra,104(sp)
+    800025b8:	04913c23          	sd	s1,88(sp)
+    800025bc:	05213823          	sd	s2,80(sp)
+    800025c0:	05313423          	sd	s3,72(sp)
+    800025c4:	05413023          	sd	s4,64(sp)
+    800025c8:	03513c23          	sd	s5,56(sp)
+    800025cc:	03613823          	sd	s6,48(sp)
+    800025d0:	03713423          	sd	s7,40(sp)
+    800025d4:	03813023          	sd	s8,32(sp)
+    800025d8:	01913c23          	sd	s9,24(sp)
+    800025dc:	01a13823          	sd	s10,16(sp)
+    800025e0:	01b13423          	sd	s11,8(sp)
+    800025e4:	00800793          	li	a5,8
+    800025e8:	00050413          	mv	s0,a0
+    800025ec:	12f58a63          	beq	a1,a5,80002720 <handle_trap+0x178>
+    800025f0:	00200793          	li	a5,2
+    800025f4:	06f58063          	beq	a1,a5,80002654 <handle_trap+0xac>
+    800025f8:	ff458793          	addi	a5,a1,-12 # ff4 <_start-0x7ffff00c>
+    800025fc:	00100713          	li	a4,1
+    80002600:	00f77663          	bgeu	a4,a5,8000260c <handle_trap+0x64>
+    80002604:	00f00793          	li	a5,15
+    80002608:	1ef59463          	bne	a1,a5,800027f0 <handle_trap+0x248>
+    8000260c:	11043503          	ld	a0,272(s0)
+    80002610:	cf9ff0ef          	jal	ra,80002308 <handle_fault>
+    80002614:	00040513          	mv	a0,s0
+    80002618:	06013403          	ld	s0,96(sp)
+    8000261c:	06813083          	ld	ra,104(sp)
+    80002620:	05813483          	ld	s1,88(sp)
+    80002624:	05013903          	ld	s2,80(sp)
+    80002628:	04813983          	ld	s3,72(sp)
+    8000262c:	04013a03          	ld	s4,64(sp)
+    80002630:	03813a83          	ld	s5,56(sp)
+    80002634:	03013b03          	ld	s6,48(sp)
+    80002638:	02813b83          	ld	s7,40(sp)
+    8000263c:	02013c03          	ld	s8,32(sp)
+    80002640:	01813c83          	ld	s9,24(sp)
+    80002644:	01013d03          	ld	s10,16(sp)
+    80002648:	00813d83          	ld	s11,8(sp)
+    8000264c:	07010113          	addi	sp,sp,112
+    80002650:	9f1fd06f          	j	80000040 <pop_tf>
+    80002654:	10853703          	ld	a4,264(a0)
+    80002658:	00377793          	andi	a5,a4,3
+    8000265c:	06079a63          	bnez	a5,800026d0 <handle_trap+0x128>
+    80002660:	008007ef          	jal	a5,80002668 <handle_trap+0xc0>
+    80002664:	00301073          	fssr	zero
+    80002668:	00072703          	lw	a4,0(a4)
+    8000266c:	0007a783          	lw	a5,0(a5)
+    80002670:	04f70c63          	beq	a4,a5,800026c8 <handle_trap+0x120>
+    80002674:	10100513          	li	a0,257
+    80002678:	04100793          	li	a5,65
+    8000267c:	00000697          	auipc	a3,0x0
+    80002680:	72c68693          	addi	a3,a3,1836 # 80002da8 <pass+0x190>
+    80002684:	fffff717          	auipc	a4,0xfffff
+    80002688:	97c70713          	addi	a4,a4,-1668 # 80001000 <tohost>
+    8000268c:	03051513          	slli	a0,a0,0x30
+    80002690:	00073583          	ld	a1,0(a4)
+    80002694:	00168693          	addi	a3,a3,1
+    80002698:	00a7e633          	or	a2,a5,a0
+    8000269c:	00058a63          	beqz	a1,800026b0 <handle_trap+0x108>
+    800026a0:	fffff797          	auipc	a5,0xfffff
+    800026a4:	9a07b023          	sd	zero,-1632(a5) # 80001040 <fromhost>
+    800026a8:	00073783          	ld	a5,0(a4)
+    800026ac:	fe079ae3          	bnez	a5,800026a0 <handle_trap+0xf8>
+    800026b0:	0006c783          	lbu	a5,0(a3)
+    800026b4:	fffff597          	auipc	a1,0xfffff
+    800026b8:	94c5b623          	sd	a2,-1716(a1) # 80001000 <tohost>
+    800026bc:	fc079ae3          	bnez	a5,80002690 <handle_trap+0xe8>
+    800026c0:	00300513          	li	a0,3
+    800026c4:	b71ff0ef          	jal	ra,80002234 <terminate>
+    800026c8:	00100513          	li	a0,1
+    800026cc:	b69ff0ef          	jal	ra,80002234 <terminate>
+    800026d0:	10100793          	li	a5,257
+    800026d4:	00000617          	auipc	a2,0x0
+    800026d8:	6ac60613          	addi	a2,a2,1708 # 80002d80 <pass+0x168>
+    800026dc:	04100693          	li	a3,65
+    800026e0:	fffff717          	auipc	a4,0xfffff
+    800026e4:	92070713          	addi	a4,a4,-1760 # 80001000 <tohost>
+    800026e8:	03079793          	slli	a5,a5,0x30
+    800026ec:	00073503          	ld	a0,0(a4)
+    800026f0:	00160613          	addi	a2,a2,1
+    800026f4:	00f6e5b3          	or	a1,a3,a5
+    800026f8:	00050a63          	beqz	a0,8000270c <handle_trap+0x164>
+    800026fc:	fffff697          	auipc	a3,0xfffff
+    80002700:	9406b223          	sd	zero,-1724(a3) # 80001040 <fromhost>
+    80002704:	00073683          	ld	a3,0(a4)
+    80002708:	fe069ae3          	bnez	a3,800026fc <handle_trap+0x154>
+    8000270c:	00064683          	lbu	a3,0(a2)
+    80002710:	fffff517          	auipc	a0,0xfffff
+    80002714:	8eb53823          	sd	a1,-1808(a0) # 80001000 <tohost>
+    80002718:	fc069ae3          	bnez	a3,800026ec <handle_trap+0x144>
+    8000271c:	fa5ff06f          	j	800026c0 <handle_trap+0x118>
+    80002720:	05052903          	lw	s2,80(a0)
+    80002724:	00001c37          	lui	s8,0x1
+    80002728:	00005497          	auipc	s1,0x5
+    8000272c:	cc848493          	addi	s1,s1,-824 # 800073f0 <user_mapping>
+    80002730:	00001b97          	auipc	s7,0x1
+    80002734:	8d0b8b93          	addi	s7,s7,-1840 # 80003000 <begin_signature>
+    80002738:	00040b37          	lui	s6,0x40
+    8000273c:	ffe00ab7          	lui	s5,0xffe00
+    80002740:	00005a17          	auipc	s4,0x5
+    80002744:	0a0a0a13          	addi	s4,s4,160 # 800077e0 <freelist_tail>
+    80002748:	0003f9b7          	lui	s3,0x3f
+    8000274c:	01c0006f          	j	80002768 <handle_trap+0x1c0>
+    80002750:	00f73423          	sd	a5,8(a4)
+    80002754:	00005717          	auipc	a4,0x5
+    80002758:	08f73623          	sd	a5,140(a4) # 800077e0 <freelist_tail>
+    8000275c:	000017b7          	lui	a5,0x1
+    80002760:	00fc0c33          	add	s8,s8,a5
+    80002764:	173c0a63          	beq	s8,s3,800028d8 <handle_trap+0x330>
+    80002768:	00cc5793          	srli	a5,s8,0xc
+    8000276c:	00479413          	slli	s0,a5,0x4
+    80002770:	00848733          	add	a4,s1,s0
+    80002774:	00073703          	ld	a4,0(a4)
+    80002778:	fe0702e3          	beqz	a4,8000275c <handle_trap+0x1b4>
+    8000277c:	60078793          	addi	a5,a5,1536 # 1600 <_start-0x7fffea00>
+    80002780:	00379793          	slli	a5,a5,0x3
+    80002784:	00fb87b3          	add	a5,s7,a5
+    80002788:	0007bc83          	ld	s9,0(a5)
+    8000278c:	040cf793          	andi	a5,s9,64
+    80002790:	0e078e63          	beqz	a5,8000288c <handle_trap+0x2e4>
+    80002794:	100b2d73          	csrrs	s10,sstatus,s6
+    80002798:	015c0db3          	add	s11,s8,s5
+    8000279c:	00001637          	lui	a2,0x1
+    800027a0:	000d8593          	mv	a1,s11
+    800027a4:	000c0513          	mv	a0,s8
+    800027a8:	969ff0ef          	jal	ra,80002110 <memcmp>
+    800027ac:	00050e63          	beqz	a0,800027c8 <handle_trap+0x220>
+    800027b0:	080cfc93          	andi	s9,s9,128
+    800027b4:	080c8663          	beqz	s9,80002840 <handle_trap+0x298>
+    800027b8:	00001637          	lui	a2,0x1
+    800027bc:	000d8593          	mv	a1,s11
+    800027c0:	000c0513          	mv	a0,s8
+    800027c4:	83dff0ef          	jal	ra,80002000 <memcpy>
+    800027c8:	008487b3          	add	a5,s1,s0
+    800027cc:	100d1073          	csrw	sstatus,s10
+    800027d0:	000a3703          	ld	a4,0(s4)
+    800027d4:	0007b023          	sd	zero,0(a5)
+    800027d8:	f6071ce3          	bnez	a4,80002750 <handle_trap+0x1a8>
+    800027dc:	00005717          	auipc	a4,0x5
+    800027e0:	00f73223          	sd	a5,4(a4) # 800077e0 <freelist_tail>
+    800027e4:	00005717          	auipc	a4,0x5
+    800027e8:	00f73223          	sd	a5,4(a4) # 800077e8 <freelist_head>
+    800027ec:	f71ff06f          	j	8000275c <handle_trap+0x1b4>
+    800027f0:	10100793          	li	a5,257
+    800027f4:	04100613          	li	a2,65
+    800027f8:	00000697          	auipc	a3,0x0
+    800027fc:	5e068693          	addi	a3,a3,1504 # 80002dd8 <pass+0x1c0>
+    80002800:	fffff717          	auipc	a4,0xfffff
+    80002804:	80070713          	addi	a4,a4,-2048 # 80001000 <tohost>
+    80002808:	03079793          	slli	a5,a5,0x30
+    8000280c:	00073503          	ld	a0,0(a4)
+    80002810:	00168693          	addi	a3,a3,1
+    80002814:	00f665b3          	or	a1,a2,a5
+    80002818:	00050a63          	beqz	a0,8000282c <handle_trap+0x284>
+    8000281c:	fffff617          	auipc	a2,0xfffff
+    80002820:	82063223          	sd	zero,-2012(a2) # 80001040 <fromhost>
+    80002824:	00073603          	ld	a2,0(a4)
+    80002828:	fe061ae3          	bnez	a2,8000281c <handle_trap+0x274>
+    8000282c:	0006c603          	lbu	a2,0(a3)
+    80002830:	ffffe517          	auipc	a0,0xffffe
+    80002834:	7cb53823          	sd	a1,2000(a0) # 80001000 <tohost>
+    80002838:	fc061ae3          	bnez	a2,8000280c <handle_trap+0x264>
+    8000283c:	e85ff06f          	j	800026c0 <handle_trap+0x118>
+    80002840:	10100793          	li	a5,257
+    80002844:	04100613          	li	a2,65
+    80002848:	00000697          	auipc	a3,0x0
+    8000284c:	50068693          	addi	a3,a3,1280 # 80002d48 <pass+0x130>
+    80002850:	ffffe717          	auipc	a4,0xffffe
+    80002854:	7b070713          	addi	a4,a4,1968 # 80001000 <tohost>
+    80002858:	03079793          	slli	a5,a5,0x30
+    8000285c:	00168693          	addi	a3,a3,1
+    80002860:	00f665b3          	or	a1,a2,a5
+    80002864:	00c0006f          	j	80002870 <handle_trap+0x2c8>
+    80002868:	ffffe617          	auipc	a2,0xffffe
+    8000286c:	7c063c23          	sd	zero,2008(a2) # 80001040 <fromhost>
+    80002870:	00073603          	ld	a2,0(a4)
+    80002874:	fe061ae3          	bnez	a2,80002868 <handle_trap+0x2c0>
+    80002878:	0006c603          	lbu	a2,0(a3)
+    8000287c:	ffffe517          	auipc	a0,0xffffe
+    80002880:	78b53223          	sd	a1,1924(a0) # 80001000 <tohost>
+    80002884:	fc061ce3          	bnez	a2,8000285c <handle_trap+0x2b4>
+    80002888:	e39ff06f          	j	800026c0 <handle_trap+0x118>
+    8000288c:	10100793          	li	a5,257
+    80002890:	04100613          	li	a2,65
+    80002894:	00000697          	auipc	a3,0x0
+    80002898:	47c68693          	addi	a3,a3,1148 # 80002d10 <pass+0xf8>
+    8000289c:	ffffe717          	auipc	a4,0xffffe
+    800028a0:	76470713          	addi	a4,a4,1892 # 80001000 <tohost>
+    800028a4:	03079793          	slli	a5,a5,0x30
+    800028a8:	00168693          	addi	a3,a3,1
+    800028ac:	00f665b3          	or	a1,a2,a5
+    800028b0:	00c0006f          	j	800028bc <handle_trap+0x314>
+    800028b4:	ffffe617          	auipc	a2,0xffffe
+    800028b8:	78063623          	sd	zero,1932(a2) # 80001040 <fromhost>
+    800028bc:	00073603          	ld	a2,0(a4)
+    800028c0:	fe061ae3          	bnez	a2,800028b4 <handle_trap+0x30c>
+    800028c4:	0006c603          	lbu	a2,0(a3)
+    800028c8:	ffffe517          	auipc	a0,0xffffe
+    800028cc:	72b53c23          	sd	a1,1848(a0) # 80001000 <tohost>
+    800028d0:	fc061ce3          	bnez	a2,800028a8 <handle_trap+0x300>
+    800028d4:	dedff06f          	j	800026c0 <handle_trap+0x118>
+    800028d8:	00090513          	mv	a0,s2
+    800028dc:	959ff0ef          	jal	ra,80002234 <terminate>
 
-00000000800028d4 <vm_boot>:
-    800028d4:	f14027f3          	csrr	a5,mhartid
-    800028d8:	18079a63          	bnez	a5,80002a6c <vm_boot+0x198>
-    800028dc:	00001697          	auipc	a3,0x1
-    800028e0:	72468693          	addi	a3,a3,1828 # 80004000 <begin_signature+0x1000>
-    800028e4:	00002717          	auipc	a4,0x2
-    800028e8:	71c70713          	addi	a4,a4,1820 # 80005000 <begin_signature+0x2000>
-    800028ec:	00c6d693          	srli	a3,a3,0xc
-    800028f0:	00c75713          	srli	a4,a4,0xc
-    800028f4:	00003797          	auipc	a5,0x3
-    800028f8:	70c78793          	addi	a5,a5,1804 # 80006000 <begin_signature+0x3000>
-    800028fc:	00a69693          	slli	a3,a3,0xa
-    80002900:	00a71713          	slli	a4,a4,0xa
-    80002904:	0016e693          	ori	a3,a3,1
-    80002908:	00176713          	ori	a4,a4,1
-    8000290c:	00c7d793          	srli	a5,a5,0xc
-    80002910:	00000897          	auipc	a7,0x0
-    80002914:	6ed8b823          	sd	a3,1776(a7) # 80003000 <begin_signature>
-    80002918:	00a79793          	slli	a5,a5,0xa
-    8000291c:	00001697          	auipc	a3,0x1
-    80002920:	6ce6be23          	sd	a4,1756(a3) # 80003ff8 <begin_signature+0xff8>
-    80002924:	20000737          	lui	a4,0x20000
-    80002928:	0cf70713          	addi	a4,a4,207 # 200000cf <_start-0x5fffff31>
-    8000292c:	fff00593          	li	a1,-1
-    80002930:	0017e793          	ori	a5,a5,1
-    80002934:	00000617          	auipc	a2,0x0
-    80002938:	6cc60613          	addi	a2,a2,1740 # 80003000 <begin_signature>
-    8000293c:	ed010113          	addi	sp,sp,-304
-    80002940:	03f59813          	slli	a6,a1,0x3f
-    80002944:	00003697          	auipc	a3,0x3
-    80002948:	6ae6ba23          	sd	a4,1716(a3) # 80005ff8 <begin_signature+0x2ff8>
-    8000294c:	00001717          	auipc	a4,0x1
-    80002950:	6af73a23          	sd	a5,1716(a4) # 80004000 <begin_signature+0x1000>
-    80002954:	00c65793          	srli	a5,a2,0xc
-    80002958:	12113423          	sd	ra,296(sp)
-    8000295c:	12813023          	sd	s0,288(sp)
-    80002960:	0107e7b3          	or	a5,a5,a6
-    80002964:	18079073          	csrw	satp,a5
-    80002968:	01f00793          	li	a5,31
-    8000296c:	00000297          	auipc	t0,0x0
-    80002970:	01428293          	addi	t0,t0,20 # 80002980 <vm_boot+0xac>
-    80002974:	305292f3          	csrrw	t0,mtvec,t0
-    80002978:	3b059073          	csrw	pmpaddr0,a1
-    8000297c:	3a079073          	csrw	pmpcfg0,a5
-    80002980:	bff00813          	li	a6,-1025
-    80002984:	01581813          	slli	a6,a6,0x15
-    80002988:	ffffd797          	auipc	a5,0xffffd
-    8000298c:	73c78793          	addi	a5,a5,1852 # 800000c4 <trap_entry>
-    80002990:	010787b3          	add	a5,a5,a6
-    80002994:	10579073          	csrw	stvec,a5
-    80002998:	340027f3          	csrr	a5,mscratch
-    8000299c:	010787b3          	add	a5,a5,a6
-    800029a0:	14079073          	csrw	sscratch,a5
-    800029a4:	0000b7b7          	lui	a5,0xb
-    800029a8:	1007879b          	addiw	a5,a5,256
-    800029ac:	30279073          	csrw	medeleg,a5
-    800029b0:	0001e7b7          	lui	a5,0x1e
-    800029b4:	30079073          	csrw	mstatus,a5
-    800029b8:	30405073          	csrwi	mie,0
-    800029bc:	00004697          	auipc	a3,0x4
-    800029c0:	64468693          	addi	a3,a3,1604 # 80007000 <freelist_nodes>
-    800029c4:	010687b3          	add	a5,a3,a6
-    800029c8:	3e078713          	addi	a4,a5,992 # 1e3e0 <_start-0x7ffe1c20>
-    800029cc:	00005617          	auipc	a2,0x5
-    800029d0:	e0f63e23          	sd	a5,-484(a2) # 800077e8 <freelist_head>
-    800029d4:	00005797          	auipc	a5,0x5
-    800029d8:	e0e7b623          	sd	a4,-500(a5) # 800077e0 <freelist_tail>
-    800029dc:	00005317          	auipc	t1,0x5
-    800029e0:	a1430313          	addi	t1,t1,-1516 # 800073f0 <user_mapping>
-    800029e4:	02e00793          	li	a5,46
-    800029e8:	000808b7          	lui	a7,0x80
-    800029ec:	01080813          	addi	a6,a6,16
-    800029f0:	03f7871b          	addiw	a4,a5,63
-    800029f4:	02071713          	slli	a4,a4,0x20
-    800029f8:	0017d61b          	srliw	a2,a5,0x1
-    800029fc:	02075713          	srli	a4,a4,0x20
-    80002a00:	00c7c7b3          	xor	a5,a5,a2
-    80002a04:	01170733          	add	a4,a4,a7
-    80002a08:	010685b3          	add	a1,a3,a6
-    80002a0c:	00c71713          	slli	a4,a4,0xc
-    80002a10:	0057979b          	slliw	a5,a5,0x5
-    80002a14:	00e6b023          	sd	a4,0(a3)
-    80002a18:	00b6b423          	sd	a1,8(a3)
-    80002a1c:	0207f793          	andi	a5,a5,32
-    80002a20:	01068693          	addi	a3,a3,16
-    80002a24:	00c7e7b3          	or	a5,a5,a2
-    80002a28:	fcd314e3          	bne	t1,a3,800029f0 <vm_boot+0x11c>
-    80002a2c:	00050413          	mv	s0,a0
-    80002a30:	12000613          	li	a2,288
-    80002a34:	00000593          	li	a1,0
-    80002a38:	00010513          	mv	a0,sp
-    80002a3c:	00005797          	auipc	a5,0x5
-    80002a40:	9a07b623          	sd	zero,-1620(a5) # 800073e8 <freelist_nodes+0x3e8>
-    80002a44:	e18ff0ef          	jal	ra,8000205c <memset>
-    80002a48:	800007b7          	lui	a5,0x80000
-    80002a4c:	00f40433          	add	s0,s0,a5
-    80002a50:	00010513          	mv	a0,sp
-    80002a54:	10813423          	sd	s0,264(sp)
-    80002a58:	de4fd0ef          	jal	ra,8000003c <pop_tf>
-    80002a5c:	12813083          	ld	ra,296(sp)
-    80002a60:	12013403          	ld	s0,288(sp)
-    80002a64:	13010113          	addi	sp,sp,304
-    80002a68:	00008067          	ret
-    80002a6c:	00cd57b7          	lui	a5,0xcd5
-    80002a70:	000805b7          	lui	a1,0x80
-    80002a74:	eaa78793          	addi	a5,a5,-342 # cd4eaa <_start-0x7f32b156>
-    80002a78:	ffc58593          	addi	a1,a1,-4 # 7fffc <_start-0x7ff80004>
-    80002a7c:	00100613          	li	a2,1
-    80002a80:	00b7f733          	and	a4,a5,a1
-    80002a84:	01f61613          	slli	a2,a2,0x1f
-    80002a88:	0017f693          	andi	a3,a5,1
-    80002a8c:	02079793          	slli	a5,a5,0x20
-    80002a90:	0207d793          	srli	a5,a5,0x20
-    80002a94:	00c70733          	add	a4,a4,a2
-    80002a98:	02068263          	beqz	a3,80002abc <vm_boot+0x1e8>
-    80002a9c:	0007202f          	amoadd.w	zero,zero,(a4)
-    80002aa0:	0017d793          	srli	a5,a5,0x1
-    80002aa4:	00b7f733          	and	a4,a5,a1
-    80002aa8:	0017f693          	andi	a3,a5,1
-    80002aac:	02079793          	slli	a5,a5,0x20
-    80002ab0:	0207d793          	srli	a5,a5,0x20
-    80002ab4:	00c70733          	add	a4,a4,a2
-    80002ab8:	fe0692e3          	bnez	a3,80002a9c <vm_boot+0x1c8>
-    80002abc:	00072003          	lw	zero,0(a4)
-    80002ac0:	0017d793          	srli	a5,a5,0x1
-    80002ac4:	fe1ff06f          	j	80002aa4 <vm_boot+0x1d0>
+00000000800028e0 <vm_boot>:
+    800028e0:	f14027f3          	csrr	a5,mhartid
+    800028e4:	18079c63          	bnez	a5,80002a7c <vm_boot+0x19c>
+    800028e8:	00001697          	auipc	a3,0x1
+    800028ec:	71868693          	addi	a3,a3,1816 # 80004000 <begin_signature+0x1000>
+    800028f0:	00002717          	auipc	a4,0x2
+    800028f4:	71070713          	addi	a4,a4,1808 # 80005000 <begin_signature+0x2000>
+    800028f8:	00c6d693          	srli	a3,a3,0xc
+    800028fc:	00c75713          	srli	a4,a4,0xc
+    80002900:	00003797          	auipc	a5,0x3
+    80002904:	70078793          	addi	a5,a5,1792 # 80006000 <begin_signature+0x3000>
+    80002908:	00a69693          	slli	a3,a3,0xa
+    8000290c:	00a71713          	slli	a4,a4,0xa
+    80002910:	0016e693          	ori	a3,a3,1
+    80002914:	00176713          	ori	a4,a4,1
+    80002918:	00c7d793          	srli	a5,a5,0xc
+    8000291c:	00000897          	auipc	a7,0x0
+    80002920:	6ed8b223          	sd	a3,1764(a7) # 80003000 <begin_signature>
+    80002924:	00a79793          	slli	a5,a5,0xa
+    80002928:	00001697          	auipc	a3,0x1
+    8000292c:	6ce6b823          	sd	a4,1744(a3) # 80003ff8 <begin_signature+0xff8>
+    80002930:	20000737          	lui	a4,0x20000
+    80002934:	0cf70713          	addi	a4,a4,207 # 200000cf <_start-0x5fffff31>
+    80002938:	fff00593          	li	a1,-1
+    8000293c:	0017e793          	ori	a5,a5,1
+    80002940:	00000617          	auipc	a2,0x0
+    80002944:	6c060613          	addi	a2,a2,1728 # 80003000 <begin_signature>
+    80002948:	ed010113          	addi	sp,sp,-304
+    8000294c:	03f59813          	slli	a6,a1,0x3f
+    80002950:	00003697          	auipc	a3,0x3
+    80002954:	6ae6b423          	sd	a4,1704(a3) # 80005ff8 <begin_signature+0x2ff8>
+    80002958:	00001717          	auipc	a4,0x1
+    8000295c:	6af73423          	sd	a5,1704(a4) # 80004000 <begin_signature+0x1000>
+    80002960:	00c65793          	srli	a5,a2,0xc
+    80002964:	12113423          	sd	ra,296(sp)
+    80002968:	12813023          	sd	s0,288(sp)
+    8000296c:	0107e7b3          	or	a5,a5,a6
+    80002970:	18079073          	csrw	satp,a5
+    80002974:	01f00793          	li	a5,31
+    80002978:	00b5d593          	srli	a1,a1,0xb
+    8000297c:	00000297          	auipc	t0,0x0
+    80002980:	01428293          	addi	t0,t0,20 # 80002990 <vm_boot+0xb0>
+    80002984:	305292f3          	csrrw	t0,mtvec,t0
+    80002988:	3b059073          	csrw	pmpaddr0,a1
+    8000298c:	3a079073          	csrw	pmpcfg0,a5
+    80002990:	bff00813          	li	a6,-1025
+    80002994:	01581813          	slli	a6,a6,0x15
+    80002998:	ffffd797          	auipc	a5,0xffffd
+    8000299c:	73078793          	addi	a5,a5,1840 # 800000c8 <trap_entry>
+    800029a0:	010787b3          	add	a5,a5,a6
+    800029a4:	10579073          	csrw	stvec,a5
+    800029a8:	340027f3          	csrr	a5,mscratch
+    800029ac:	010787b3          	add	a5,a5,a6
+    800029b0:	14079073          	csrw	sscratch,a5
+    800029b4:	0000b7b7          	lui	a5,0xb
+    800029b8:	1007879b          	addiw	a5,a5,256
+    800029bc:	30279073          	csrw	medeleg,a5
+    800029c0:	0001e7b7          	lui	a5,0x1e
+    800029c4:	30079073          	csrw	mstatus,a5
+    800029c8:	30405073          	csrwi	mie,0
+    800029cc:	00004697          	auipc	a3,0x4
+    800029d0:	63468693          	addi	a3,a3,1588 # 80007000 <freelist_nodes>
+    800029d4:	010687b3          	add	a5,a3,a6
+    800029d8:	3e078713          	addi	a4,a5,992 # 1e3e0 <_start-0x7ffe1c20>
+    800029dc:	00005617          	auipc	a2,0x5
+    800029e0:	e0f63623          	sd	a5,-500(a2) # 800077e8 <freelist_head>
+    800029e4:	00005797          	auipc	a5,0x5
+    800029e8:	dee7be23          	sd	a4,-516(a5) # 800077e0 <freelist_tail>
+    800029ec:	00005317          	auipc	t1,0x5
+    800029f0:	a0430313          	addi	t1,t1,-1532 # 800073f0 <user_mapping>
+    800029f4:	02e00793          	li	a5,46
+    800029f8:	000808b7          	lui	a7,0x80
+    800029fc:	01080813          	addi	a6,a6,16
+    80002a00:	03f7871b          	addiw	a4,a5,63
+    80002a04:	02071713          	slli	a4,a4,0x20
+    80002a08:	0017d61b          	srliw	a2,a5,0x1
+    80002a0c:	02075713          	srli	a4,a4,0x20
+    80002a10:	00c7c7b3          	xor	a5,a5,a2
+    80002a14:	01170733          	add	a4,a4,a7
+    80002a18:	010685b3          	add	a1,a3,a6
+    80002a1c:	00c71713          	slli	a4,a4,0xc
+    80002a20:	0057979b          	slliw	a5,a5,0x5
+    80002a24:	00e6b023          	sd	a4,0(a3)
+    80002a28:	00b6b423          	sd	a1,8(a3)
+    80002a2c:	0207f793          	andi	a5,a5,32
+    80002a30:	01068693          	addi	a3,a3,16
+    80002a34:	00c7e7b3          	or	a5,a5,a2
+    80002a38:	fcd314e3          	bne	t1,a3,80002a00 <vm_boot+0x120>
+    80002a3c:	00050413          	mv	s0,a0
+    80002a40:	12000613          	li	a2,288
+    80002a44:	00000593          	li	a1,0
+    80002a48:	00010513          	mv	a0,sp
+    80002a4c:	00005797          	auipc	a5,0x5
+    80002a50:	9807be23          	sd	zero,-1636(a5) # 800073e8 <freelist_nodes+0x3e8>
+    80002a54:	e08ff0ef          	jal	ra,8000205c <memset>
+    80002a58:	800007b7          	lui	a5,0x80000
+    80002a5c:	00f40433          	add	s0,s0,a5
+    80002a60:	00010513          	mv	a0,sp
+    80002a64:	10813423          	sd	s0,264(sp)
+    80002a68:	dd8fd0ef          	jal	ra,80000040 <pop_tf>
+    80002a6c:	12813083          	ld	ra,296(sp)
+    80002a70:	12013403          	ld	s0,288(sp)
+    80002a74:	13010113          	addi	sp,sp,304
+    80002a78:	00008067          	ret
+    80002a7c:	00cd57b7          	lui	a5,0xcd5
+    80002a80:	000805b7          	lui	a1,0x80
+    80002a84:	eaa78793          	addi	a5,a5,-342 # cd4eaa <_start-0x7f32b156>
+    80002a88:	ffc58593          	addi	a1,a1,-4 # 7fffc <_start-0x7ff80004>
+    80002a8c:	00100613          	li	a2,1
+    80002a90:	00b7f733          	and	a4,a5,a1
+    80002a94:	01f61613          	slli	a2,a2,0x1f
+    80002a98:	0017f693          	andi	a3,a5,1
+    80002a9c:	02079793          	slli	a5,a5,0x20
+    80002aa0:	0207d793          	srli	a5,a5,0x20
+    80002aa4:	00c70733          	add	a4,a4,a2
+    80002aa8:	02068263          	beqz	a3,80002acc <vm_boot+0x1ec>
+    80002aac:	0007202f          	amoadd.w	zero,zero,(a4)
+    80002ab0:	0017d793          	srli	a5,a5,0x1
+    80002ab4:	00b7f733          	and	a4,a5,a1
+    80002ab8:	0017f693          	andi	a3,a5,1
+    80002abc:	02079793          	slli	a5,a5,0x20
+    80002ac0:	0207d793          	srli	a5,a5,0x20
+    80002ac4:	00c70733          	add	a4,a4,a2
+    80002ac8:	fe0692e3          	bnez	a3,80002aac <vm_boot+0x1cc>
+    80002acc:	00072003          	lw	zero,0(a4)
+    80002ad0:	0017d793          	srli	a5,a5,0x1
+    80002ad4:	fe1ff06f          	j	80002ab4 <vm_boot+0x1d4>
 
-0000000080002ac8 <userstart>:
-    80002ac8:	00301073          	fssr	zero
+0000000080002ad8 <extra_boot>:
+    80002ad8:	00008067          	ret
 
-0000000080002acc <test_2>:
-    80002acc:	fff0051b          	addiw	a0,zero,-1
-    80002ad0:	03451513          	slli	a0,a0,0x34
-    80002ad4:	f2050553          	fmv.d.x	fa0,a0
-    80002ad8:	e2051553          	fclass.d	a0,fa0
-    80002adc:	00100e93          	li	t4,1
-    80002ae0:	00200193          	li	gp,2
-    80002ae4:	11d51863          	bne	a0,t4,80002bf4 <fail>
+0000000080002adc <userstart>:
+    80002adc:	00301073          	fssr	zero
 
-0000000080002ae8 <test_3>:
-    80002ae8:	bff0051b          	addiw	a0,zero,-1025
-    80002aec:	03451513          	slli	a0,a0,0x34
-    80002af0:	f2050553          	fmv.d.x	fa0,a0
-    80002af4:	e2051553          	fclass.d	a0,fa0
-    80002af8:	00200e93          	li	t4,2
-    80002afc:	00300193          	li	gp,3
-    80002b00:	0fd51a63          	bne	a0,t4,80002bf4 <fail>
+0000000080002ae0 <test_2>:
+    80002ae0:	fff0051b          	addiw	a0,zero,-1
+    80002ae4:	03451513          	slli	a0,a0,0x34
+    80002ae8:	f2050553          	fmv.d.x	fa0,a0
+    80002aec:	e2051553          	fclass.d	a0,fa0
+    80002af0:	00100e93          	li	t4,1
+    80002af4:	00200193          	li	gp,2
+    80002af8:	11d51863          	bne	a0,t4,80002c08 <fail>
 
-0000000080002b04 <test_4>:
-    80002b04:	8010051b          	addiw	a0,zero,-2047
-    80002b08:	03451513          	slli	a0,a0,0x34
-    80002b0c:	fff50513          	addi	a0,a0,-1
-    80002b10:	f2050553          	fmv.d.x	fa0,a0
-    80002b14:	e2051553          	fclass.d	a0,fa0
-    80002b18:	00400e93          	li	t4,4
-    80002b1c:	00400193          	li	gp,4
-    80002b20:	0dd51a63          	bne	a0,t4,80002bf4 <fail>
+0000000080002afc <test_3>:
+    80002afc:	bff0051b          	addiw	a0,zero,-1025
+    80002b00:	03451513          	slli	a0,a0,0x34
+    80002b04:	f2050553          	fmv.d.x	fa0,a0
+    80002b08:	e2051553          	fclass.d	a0,fa0
+    80002b0c:	00200e93          	li	t4,2
+    80002b10:	00300193          	li	gp,3
+    80002b14:	0fd51a63          	bne	a0,t4,80002c08 <fail>
 
-0000000080002b24 <test_5>:
-    80002b24:	fff0051b          	addiw	a0,zero,-1
-    80002b28:	03f51513          	slli	a0,a0,0x3f
-    80002b2c:	f2050553          	fmv.d.x	fa0,a0
-    80002b30:	e2051553          	fclass.d	a0,fa0
-    80002b34:	00800e93          	li	t4,8
-    80002b38:	00500193          	li	gp,5
-    80002b3c:	0bd51c63          	bne	a0,t4,80002bf4 <fail>
+0000000080002b18 <test_4>:
+    80002b18:	8010051b          	addiw	a0,zero,-2047
+    80002b1c:	03451513          	slli	a0,a0,0x34
+    80002b20:	fff50513          	addi	a0,a0,-1
+    80002b24:	f2050553          	fmv.d.x	fa0,a0
+    80002b28:	e2051553          	fclass.d	a0,fa0
+    80002b2c:	00400e93          	li	t4,4
+    80002b30:	00400193          	li	gp,4
+    80002b34:	0dd51a63          	bne	a0,t4,80002c08 <fail>
 
-0000000080002b40 <test_6>:
-    80002b40:	00000513          	li	a0,0
-    80002b44:	f2050553          	fmv.d.x	fa0,a0
-    80002b48:	e2051553          	fclass.d	a0,fa0
-    80002b4c:	01000e93          	li	t4,16
-    80002b50:	00600193          	li	gp,6
-    80002b54:	0bd51063          	bne	a0,t4,80002bf4 <fail>
+0000000080002b38 <test_5>:
+    80002b38:	fff0051b          	addiw	a0,zero,-1
+    80002b3c:	03f51513          	slli	a0,a0,0x3f
+    80002b40:	f2050553          	fmv.d.x	fa0,a0
+    80002b44:	e2051553          	fclass.d	a0,fa0
+    80002b48:	00800e93          	li	t4,8
+    80002b4c:	00500193          	li	gp,5
+    80002b50:	0bd51c63          	bne	a0,t4,80002c08 <fail>
 
-0000000080002b58 <test_7>:
-    80002b58:	0010051b          	addiw	a0,zero,1
-    80002b5c:	03451513          	slli	a0,a0,0x34
-    80002b60:	fff50513          	addi	a0,a0,-1
-    80002b64:	f2050553          	fmv.d.x	fa0,a0
-    80002b68:	e2051553          	fclass.d	a0,fa0
-    80002b6c:	02000e93          	li	t4,32
-    80002b70:	00700193          	li	gp,7
-    80002b74:	09d51063          	bne	a0,t4,80002bf4 <fail>
+0000000080002b54 <test_6>:
+    80002b54:	00000513          	li	a0,0
+    80002b58:	f2050553          	fmv.d.x	fa0,a0
+    80002b5c:	e2051553          	fclass.d	a0,fa0
+    80002b60:	01000e93          	li	t4,16
+    80002b64:	00600193          	li	gp,6
+    80002b68:	0bd51063          	bne	a0,t4,80002c08 <fail>
 
-0000000080002b78 <test_8>:
-    80002b78:	3ff0051b          	addiw	a0,zero,1023
-    80002b7c:	03451513          	slli	a0,a0,0x34
-    80002b80:	f2050553          	fmv.d.x	fa0,a0
-    80002b84:	e2051553          	fclass.d	a0,fa0
-    80002b88:	04000e93          	li	t4,64
-    80002b8c:	00800193          	li	gp,8
-    80002b90:	07d51263          	bne	a0,t4,80002bf4 <fail>
+0000000080002b6c <test_7>:
+    80002b6c:	0010051b          	addiw	a0,zero,1
+    80002b70:	03451513          	slli	a0,a0,0x34
+    80002b74:	fff50513          	addi	a0,a0,-1
+    80002b78:	f2050553          	fmv.d.x	fa0,a0
+    80002b7c:	e2051553          	fclass.d	a0,fa0
+    80002b80:	02000e93          	li	t4,32
+    80002b84:	00700193          	li	gp,7
+    80002b88:	09d51063          	bne	a0,t4,80002c08 <fail>
 
-0000000080002b94 <test_9>:
-    80002b94:	7ff0051b          	addiw	a0,zero,2047
-    80002b98:	03451513          	slli	a0,a0,0x34
-    80002b9c:	f2050553          	fmv.d.x	fa0,a0
-    80002ba0:	e2051553          	fclass.d	a0,fa0
-    80002ba4:	08000e93          	li	t4,128
-    80002ba8:	00900193          	li	gp,9
-    80002bac:	05d51463          	bne	a0,t4,80002bf4 <fail>
+0000000080002b8c <test_8>:
+    80002b8c:	3ff0051b          	addiw	a0,zero,1023
+    80002b90:	03451513          	slli	a0,a0,0x34
+    80002b94:	f2050553          	fmv.d.x	fa0,a0
+    80002b98:	e2051553          	fclass.d	a0,fa0
+    80002b9c:	04000e93          	li	t4,64
+    80002ba0:	00800193          	li	gp,8
+    80002ba4:	07d51263          	bne	a0,t4,80002c08 <fail>
 
-0000000080002bb0 <test_10>:
-    80002bb0:	7ff0051b          	addiw	a0,zero,2047
-    80002bb4:	03451513          	slli	a0,a0,0x34
-    80002bb8:	00150513          	addi	a0,a0,1
-    80002bbc:	f2050553          	fmv.d.x	fa0,a0
-    80002bc0:	e2051553          	fclass.d	a0,fa0
-    80002bc4:	10000e93          	li	t4,256
-    80002bc8:	00a00193          	li	gp,10
-    80002bcc:	03d51463          	bne	a0,t4,80002bf4 <fail>
+0000000080002ba8 <test_9>:
+    80002ba8:	7ff0051b          	addiw	a0,zero,2047
+    80002bac:	03451513          	slli	a0,a0,0x34
+    80002bb0:	f2050553          	fmv.d.x	fa0,a0
+    80002bb4:	e2051553          	fclass.d	a0,fa0
+    80002bb8:	08000e93          	li	t4,128
+    80002bbc:	00900193          	li	gp,9
+    80002bc0:	05d51463          	bne	a0,t4,80002c08 <fail>
 
-0000000080002bd0 <test_11>:
-    80002bd0:	00001537          	lui	a0,0x1
-    80002bd4:	fff5051b          	addiw	a0,a0,-1
-    80002bd8:	03351513          	slli	a0,a0,0x33
-    80002bdc:	f2050553          	fmv.d.x	fa0,a0
-    80002be0:	e2051553          	fclass.d	a0,fa0
-    80002be4:	20000e93          	li	t4,512
-    80002be8:	00b00193          	li	gp,11
-    80002bec:	01d51463          	bne	a0,t4,80002bf4 <fail>
-    80002bf0:	00301a63          	bne	zero,gp,80002c04 <pass>
+0000000080002bc4 <test_10>:
+    80002bc4:	7ff0051b          	addiw	a0,zero,2047
+    80002bc8:	03451513          	slli	a0,a0,0x34
+    80002bcc:	00150513          	addi	a0,a0,1
+    80002bd0:	f2050553          	fmv.d.x	fa0,a0
+    80002bd4:	e2051553          	fclass.d	a0,fa0
+    80002bd8:	10000e93          	li	t4,256
+    80002bdc:	00a00193          	li	gp,10
+    80002be0:	03d51463          	bne	a0,t4,80002c08 <fail>
 
-0000000080002bf4 <fail>:
-    80002bf4:	00119513          	slli	a0,gp,0x1
-    80002bf8:	00050063          	beqz	a0,80002bf8 <fail+0x4>
-    80002bfc:	00156513          	ori	a0,a0,1
-    80002c00:	00000073          	ecall
+0000000080002be4 <test_11>:
+    80002be4:	00001537          	lui	a0,0x1
+    80002be8:	fff5051b          	addiw	a0,a0,-1
+    80002bec:	03351513          	slli	a0,a0,0x33
+    80002bf0:	f2050553          	fmv.d.x	fa0,a0
+    80002bf4:	e2051553          	fclass.d	a0,fa0
+    80002bf8:	20000e93          	li	t4,512
+    80002bfc:	00b00193          	li	gp,11
+    80002c00:	01d51463          	bne	a0,t4,80002c08 <fail>
+    80002c04:	00301a63          	bne	zero,gp,80002c18 <pass>
 
-0000000080002c04 <pass>:
-    80002c04:	00100513          	li	a0,1
-    80002c08:	00000073          	ecall
-    80002c0c:	c0001073          	unimp
+0000000080002c08 <fail>:
+    80002c08:	00119513          	slli	a0,gp,0x1
+    80002c0c:	00050063          	beqz	a0,80002c0c <fail+0x4>
+    80002c10:	00156513          	ori	a0,a0,1
+    80002c14:	00000073          	ecall
+
+0000000080002c18 <pass>:
+    80002c18:	00100513          	li	a0,1
+    80002c1c:	00000073          	ecall
+    80002c20:	c0001073          	unimp
diff --git a/Tests/isa/rv64ud-v-fcmp b/Tests/isa/rv64ud-v-fcmp
old mode 100644
new mode 100755
index b6bb129c47d95422fff6c8ee278adcf7b7c45de5..bd17f4542c6bea32ac93e53d69f9d712ab402021
GIT binary patch
delta 2850
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delta 2662
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zt!9JxlhVB%C3c)GZD2R?`(;@xFMb*5+WY+37yGHeYzF?eER$`*sj@6qi)+fWSS#+K
z_W(APXW2g8i0_tXvUI#pP&FoQ&teT&LhmbhoZk2F61@}fPxLNCR*}W(a5KGo@Y@yM
z68F=V&rQ;82YtSiYznllvG8<>za{a@5<esH3&^}?+9jz4r)5<uwU=?T*K7<+?MLe^
z?PFSt=Y5HHt+ntx#lk-%Jkh4Xq~F3PC4N`#uaz;=cOv%Ollw;l)_#Y?|4z6LN(THc
z!%|2bL;%9UCyNYhI7Q(m*@PKwf&aBiBV3e5mnCSBbWVxa%H;P;e4XU^U=dHY-2XSZ
zf4=nj7M=lhGQU<yR2n0qddP4k3|{Q5G}CrVx>;#;k=EkbhxbW)AZE*;a8VH7!NjW7
zT6y-KvJ(ezYgMM^e);I0%JR_Rs@*Jf<Jm06ef39<ym<6fdv7J~u68EQ|F5&i0T?z_
z*HZ^hRcFNw%EleU4Lg5@D{5BQMoTcGrYQMIiM9Q%X301bZv0`*#<-D63ps(kHJ-Rq
M`G0aRPVHR%AD=DpGXMYp

diff --git a/Tests/isa/rv64ud-v-fcmp.dump b/Tests/isa/rv64ud-v-fcmp.dump
index e62526a..c2acf9e 100644
--- a/Tests/isa/rv64ud-v-fcmp.dump
+++ b/Tests/isa/rv64ud-v-fcmp.dump
@@ -8,10 +8,10 @@ Disassembly of section .text.init:
     80000000:	00c0006f          	j	8000000c <handle_reset>
 
 0000000080000004 <nmi_vector>:
-    80000004:	2580206f          	j	8000225c <wtf>
+    80000004:	25c0206f          	j	80002260 <wtf>
 
 0000000080000008 <trap_vector>:
-    80000008:	2540206f          	j	8000225c <wtf>
+    80000008:	2580206f          	j	80002260 <wtf>
 
 000000008000000c <handle_reset>:
     8000000c:	00000297          	auipc	t0,0x0
@@ -23,90 +23,91 @@ Disassembly of section .text.init:
     80000024:	00c29293          	slli	t0,t0,0xc
     80000028:	00510133          	add	sp,sp,t0
     8000002c:	34011073          	csrw	mscratch,sp
-    80000030:	00003517          	auipc	a0,0x3
-    80000034:	a9850513          	addi	a0,a0,-1384 # 80002ac8 <userstart>
-    80000038:	09d0206f          	j	800028d4 <vm_boot>
+    80000030:	2a9020ef          	jal	ra,80002ad8 <extra_boot>
+    80000034:	00003517          	auipc	a0,0x3
+    80000038:	aa850513          	addi	a0,a0,-1368 # 80002adc <userstart>
+    8000003c:	0a50206f          	j	800028e0 <vm_boot>
 
-000000008000003c <pop_tf>:
-    8000003c:	10853283          	ld	t0,264(a0)
-    80000040:	14129073          	csrw	sepc,t0
-    80000044:	00853083          	ld	ra,8(a0)
-    80000048:	01053103          	ld	sp,16(a0)
-    8000004c:	01853183          	ld	gp,24(a0)
-    80000050:	02053203          	ld	tp,32(a0)
-    80000054:	02853283          	ld	t0,40(a0)
-    80000058:	03053303          	ld	t1,48(a0)
-    8000005c:	03853383          	ld	t2,56(a0)
-    80000060:	04053403          	ld	s0,64(a0)
-    80000064:	04853483          	ld	s1,72(a0)
-    80000068:	05853583          	ld	a1,88(a0)
-    8000006c:	06053603          	ld	a2,96(a0)
-    80000070:	06853683          	ld	a3,104(a0)
-    80000074:	07053703          	ld	a4,112(a0)
-    80000078:	07853783          	ld	a5,120(a0)
-    8000007c:	08053803          	ld	a6,128(a0)
-    80000080:	08853883          	ld	a7,136(a0)
-    80000084:	09053903          	ld	s2,144(a0)
-    80000088:	09853983          	ld	s3,152(a0)
-    8000008c:	0a053a03          	ld	s4,160(a0)
-    80000090:	0a853a83          	ld	s5,168(a0)
-    80000094:	0b053b03          	ld	s6,176(a0)
-    80000098:	0b853b83          	ld	s7,184(a0)
-    8000009c:	0c053c03          	ld	s8,192(a0)
-    800000a0:	0c853c83          	ld	s9,200(a0)
-    800000a4:	0d053d03          	ld	s10,208(a0)
-    800000a8:	0d853d83          	ld	s11,216(a0)
-    800000ac:	0e053e03          	ld	t3,224(a0)
-    800000b0:	0e853e83          	ld	t4,232(a0)
-    800000b4:	0f053f03          	ld	t5,240(a0)
-    800000b8:	0f853f83          	ld	t6,248(a0)
-    800000bc:	05053503          	ld	a0,80(a0)
-    800000c0:	10200073          	sret
+0000000080000040 <pop_tf>:
+    80000040:	10853283          	ld	t0,264(a0)
+    80000044:	14129073          	csrw	sepc,t0
+    80000048:	00853083          	ld	ra,8(a0)
+    8000004c:	01053103          	ld	sp,16(a0)
+    80000050:	01853183          	ld	gp,24(a0)
+    80000054:	02053203          	ld	tp,32(a0)
+    80000058:	02853283          	ld	t0,40(a0)
+    8000005c:	03053303          	ld	t1,48(a0)
+    80000060:	03853383          	ld	t2,56(a0)
+    80000064:	04053403          	ld	s0,64(a0)
+    80000068:	04853483          	ld	s1,72(a0)
+    8000006c:	05853583          	ld	a1,88(a0)
+    80000070:	06053603          	ld	a2,96(a0)
+    80000074:	06853683          	ld	a3,104(a0)
+    80000078:	07053703          	ld	a4,112(a0)
+    8000007c:	07853783          	ld	a5,120(a0)
+    80000080:	08053803          	ld	a6,128(a0)
+    80000084:	08853883          	ld	a7,136(a0)
+    80000088:	09053903          	ld	s2,144(a0)
+    8000008c:	09853983          	ld	s3,152(a0)
+    80000090:	0a053a03          	ld	s4,160(a0)
+    80000094:	0a853a83          	ld	s5,168(a0)
+    80000098:	0b053b03          	ld	s6,176(a0)
+    8000009c:	0b853b83          	ld	s7,184(a0)
+    800000a0:	0c053c03          	ld	s8,192(a0)
+    800000a4:	0c853c83          	ld	s9,200(a0)
+    800000a8:	0d053d03          	ld	s10,208(a0)
+    800000ac:	0d853d83          	ld	s11,216(a0)
+    800000b0:	0e053e03          	ld	t3,224(a0)
+    800000b4:	0e853e83          	ld	t4,232(a0)
+    800000b8:	0f053f03          	ld	t5,240(a0)
+    800000bc:	0f853f83          	ld	t6,248(a0)
+    800000c0:	05053503          	ld	a0,80(a0)
+    800000c4:	10200073          	sret
 
-00000000800000c4 <trap_entry>:
-    800000c4:	14011173          	csrrw	sp,sscratch,sp
-    800000c8:	00113423          	sd	ra,8(sp)
-    800000cc:	00313c23          	sd	gp,24(sp)
-    800000d0:	02413023          	sd	tp,32(sp)
-    800000d4:	02513423          	sd	t0,40(sp)
-    800000d8:	02613823          	sd	t1,48(sp)
-    800000dc:	02713c23          	sd	t2,56(sp)
-    800000e0:	04813023          	sd	s0,64(sp)
-    800000e4:	04913423          	sd	s1,72(sp)
-    800000e8:	04a13823          	sd	a0,80(sp)
-    800000ec:	04b13c23          	sd	a1,88(sp)
-    800000f0:	06c13023          	sd	a2,96(sp)
-    800000f4:	06d13423          	sd	a3,104(sp)
-    800000f8:	06e13823          	sd	a4,112(sp)
-    800000fc:	06f13c23          	sd	a5,120(sp)
-    80000100:	09013023          	sd	a6,128(sp)
-    80000104:	09113423          	sd	a7,136(sp)
-    80000108:	09213823          	sd	s2,144(sp)
-    8000010c:	09313c23          	sd	s3,152(sp)
-    80000110:	0b413023          	sd	s4,160(sp)
-    80000114:	0b513423          	sd	s5,168(sp)
-    80000118:	0b613823          	sd	s6,176(sp)
-    8000011c:	0b713c23          	sd	s7,184(sp)
-    80000120:	0d813023          	sd	s8,192(sp)
-    80000124:	0d913423          	sd	s9,200(sp)
-    80000128:	0da13823          	sd	s10,208(sp)
-    8000012c:	0db13c23          	sd	s11,216(sp)
-    80000130:	0fc13023          	sd	t3,224(sp)
-    80000134:	0fd13423          	sd	t4,232(sp)
-    80000138:	0fe13823          	sd	t5,240(sp)
-    8000013c:	0ff13c23          	sd	t6,248(sp)
-    80000140:	140112f3          	csrrw	t0,sscratch,sp
-    80000144:	00513823          	sd	t0,16(sp)
-    80000148:	100022f3          	csrr	t0,sstatus
-    8000014c:	10513023          	sd	t0,256(sp)
-    80000150:	141022f3          	csrr	t0,sepc
-    80000154:	10513423          	sd	t0,264(sp)
-    80000158:	143022f3          	csrr	t0,sbadaddr
-    8000015c:	10513823          	sd	t0,272(sp)
-    80000160:	142022f3          	csrr	t0,scause
-    80000164:	10513c23          	sd	t0,280(sp)
-    80000168:	00010513          	mv	a0,sp
-    8000016c:	4300206f          	j	8000259c <handle_trap>
+00000000800000c8 <trap_entry>:
+    800000c8:	14011173          	csrrw	sp,sscratch,sp
+    800000cc:	00113423          	sd	ra,8(sp)
+    800000d0:	00313c23          	sd	gp,24(sp)
+    800000d4:	02413023          	sd	tp,32(sp)
+    800000d8:	02513423          	sd	t0,40(sp)
+    800000dc:	02613823          	sd	t1,48(sp)
+    800000e0:	02713c23          	sd	t2,56(sp)
+    800000e4:	04813023          	sd	s0,64(sp)
+    800000e8:	04913423          	sd	s1,72(sp)
+    800000ec:	04a13823          	sd	a0,80(sp)
+    800000f0:	04b13c23          	sd	a1,88(sp)
+    800000f4:	06c13023          	sd	a2,96(sp)
+    800000f8:	06d13423          	sd	a3,104(sp)
+    800000fc:	06e13823          	sd	a4,112(sp)
+    80000100:	06f13c23          	sd	a5,120(sp)
+    80000104:	09013023          	sd	a6,128(sp)
+    80000108:	09113423          	sd	a7,136(sp)
+    8000010c:	09213823          	sd	s2,144(sp)
+    80000110:	09313c23          	sd	s3,152(sp)
+    80000114:	0b413023          	sd	s4,160(sp)
+    80000118:	0b513423          	sd	s5,168(sp)
+    8000011c:	0b613823          	sd	s6,176(sp)
+    80000120:	0b713c23          	sd	s7,184(sp)
+    80000124:	0d813023          	sd	s8,192(sp)
+    80000128:	0d913423          	sd	s9,200(sp)
+    8000012c:	0da13823          	sd	s10,208(sp)
+    80000130:	0db13c23          	sd	s11,216(sp)
+    80000134:	0fc13023          	sd	t3,224(sp)
+    80000138:	0fd13423          	sd	t4,232(sp)
+    8000013c:	0fe13823          	sd	t5,240(sp)
+    80000140:	0ff13c23          	sd	t6,248(sp)
+    80000144:	140112f3          	csrrw	t0,sscratch,sp
+    80000148:	00513823          	sd	t0,16(sp)
+    8000014c:	100022f3          	csrr	t0,sstatus
+    80000150:	10513023          	sd	t0,256(sp)
+    80000154:	141022f3          	csrr	t0,sepc
+    80000158:	10513423          	sd	t0,264(sp)
+    8000015c:	143022f3          	csrr	t0,stval
+    80000160:	10513823          	sd	t0,272(sp)
+    80000164:	142022f3          	csrr	t0,scause
+    80000168:	10513c23          	sd	t0,280(sp)
+    8000016c:	00010513          	mv	a0,sp
+    80000170:	4380206f          	j	800025a8 <handle_trap>
 
 Disassembly of section .text:
 
@@ -118,14 +119,14 @@ Disassembly of section .text:
     80002010:	02078463          	beqz	a5,80002038 <memcpy+0x38>
     80002014:	00c58633          	add	a2,a1,a2
     80002018:	00050793          	mv	a5,a0
-    8000201c:	02d57e63          	bleu	a3,a0,80002058 <memcpy+0x58>
+    8000201c:	02d57e63          	bgeu	a0,a3,80002058 <memcpy+0x58>
     80002020:	00158593          	addi	a1,a1,1
     80002024:	fff5c703          	lbu	a4,-1(a1)
     80002028:	00178793          	addi	a5,a5,1
     8000202c:	fee78fa3          	sb	a4,-1(a5)
     80002030:	feb618e3          	bne	a2,a1,80002020 <memcpy+0x20>
     80002034:	00008067          	ret
-    80002038:	fed57ee3          	bleu	a3,a0,80002034 <memcpy+0x34>
+    80002038:	fed57ee3          	bgeu	a0,a3,80002034 <memcpy+0x34>
     8000203c:	00050793          	mv	a5,a0
     80002040:	00858593          	addi	a1,a1,8
     80002044:	ff85b703          	ld	a4,-8(a1)
@@ -142,7 +143,7 @@ Disassembly of section .text:
     80002068:	0ff5f593          	andi	a1,a1,255
     8000206c:	00078e63          	beqz	a5,80002088 <memset+0x2c>
     80002070:	00050793          	mv	a5,a0
-    80002074:	04c57263          	bleu	a2,a0,800020b8 <memset+0x5c>
+    80002074:	04c57263          	bgeu	a0,a2,800020b8 <memset+0x5c>
     80002078:	00178793          	addi	a5,a5,1
     8000207c:	feb78fa3          	sb	a1,-1(a5)
     80002080:	fef61ce3          	bne	a2,a5,80002078 <memset+0x1c>
@@ -153,7 +154,7 @@ Disassembly of section .text:
     80002094:	00b7e7b3          	or	a5,a5,a1
     80002098:	02079593          	slli	a1,a5,0x20
     8000209c:	00f5e5b3          	or	a1,a1,a5
-    800020a0:	fec572e3          	bleu	a2,a0,80002084 <memset+0x28>
+    800020a0:	fec572e3          	bgeu	a0,a2,80002084 <memset+0x28>
     800020a4:	00050793          	mv	a5,a0
     800020a8:	00878793          	addi	a5,a5,8
     800020ac:	feb7bc23          	sd	a1,-8(a5)
@@ -163,12 +164,12 @@ Disassembly of section .text:
 
 00000000800020bc <strlen>:
     800020bc:	00054783          	lbu	a5,0(a0)
-    800020c0:	00050713          	mv	a4,a0
-    800020c4:	00078c63          	beqz	a5,800020dc <strlen+0x20>
-    800020c8:	00150513          	addi	a0,a0,1
-    800020cc:	00054783          	lbu	a5,0(a0)
-    800020d0:	fe079ce3          	bnez	a5,800020c8 <strlen+0xc>
-    800020d4:	40e50533          	sub	a0,a0,a4
+    800020c0:	00078e63          	beqz	a5,800020dc <strlen+0x20>
+    800020c4:	00050793          	mv	a5,a0
+    800020c8:	00178793          	addi	a5,a5,1
+    800020cc:	0007c703          	lbu	a4,0(a5)
+    800020d0:	fe071ce3          	bnez	a4,800020c8 <strlen+0xc>
+    800020d4:	40a78533          	sub	a0,a5,a0
     800020d8:	00008067          	ret
     800020dc:	00000513          	li	a0,0
     800020e0:	00008067          	ret
@@ -189,867 +190,874 @@ Disassembly of section .text:
 0000000080002110 <memcmp>:
     80002110:	00b567b3          	or	a5,a0,a1
     80002114:	0077f793          	andi	a5,a5,7
-    80002118:	04079263          	bnez	a5,8000215c <memcmp+0x4c>
-    8000211c:	ff867693          	andi	a3,a2,-8
-    80002120:	00d506b3          	add	a3,a0,a3
-    80002124:	00050813          	mv	a6,a0
-    80002128:	02d57a63          	bleu	a3,a0,8000215c <memcmp+0x4c>
-    8000212c:	00053703          	ld	a4,0(a0)
-    80002130:	0005b783          	ld	a5,0(a1)
-    80002134:	00f70a63          	beq	a4,a5,80002148 <memcmp+0x38>
-    80002138:	0240006f          	j	8000215c <memcmp+0x4c>
-    8000213c:	00053703          	ld	a4,0(a0)
-    80002140:	0005b783          	ld	a5,0(a1)
-    80002144:	00f71863          	bne	a4,a5,80002154 <memcmp+0x44>
-    80002148:	00850513          	addi	a0,a0,8
+    80002118:	04079463          	bnez	a5,80002160 <memcmp+0x50>
+    8000211c:	ff867813          	andi	a6,a2,-8
+    80002120:	01050833          	add	a6,a0,a6
+    80002124:	03057e63          	bgeu	a0,a6,80002160 <memcmp+0x50>
+    80002128:	0005b703          	ld	a4,0(a1)
+    8000212c:	00053783          	ld	a5,0(a0)
+    80002130:	02f71863          	bne	a4,a5,80002160 <memcmp+0x50>
+    80002134:	00050793          	mv	a5,a0
+    80002138:	0100006f          	j	80002148 <memcmp+0x38>
+    8000213c:	0007b683          	ld	a3,0(a5)
+    80002140:	0005b703          	ld	a4,0(a1)
+    80002144:	00e69863          	bne	a3,a4,80002154 <memcmp+0x44>
+    80002148:	00878793          	addi	a5,a5,8
     8000214c:	00858593          	addi	a1,a1,8
-    80002150:	fed566e3          	bltu	a0,a3,8000213c <memcmp+0x2c>
-    80002154:	41050833          	sub	a6,a0,a6
-    80002158:	41060633          	sub	a2,a2,a6
-    8000215c:	00c58633          	add	a2,a1,a2
-    80002160:	0140006f          	j	80002174 <memcmp+0x64>
-    80002164:	00158593          	addi	a1,a1,1
-    80002168:	fff54783          	lbu	a5,-1(a0)
-    8000216c:	fff5c703          	lbu	a4,-1(a1)
-    80002170:	00e79a63          	bne	a5,a4,80002184 <memcmp+0x74>
-    80002174:	00150513          	addi	a0,a0,1
-    80002178:	fec596e3          	bne	a1,a2,80002164 <memcmp+0x54>
-    8000217c:	00000513          	li	a0,0
-    80002180:	00008067          	ret
-    80002184:	40e7853b          	subw	a0,a5,a4
-    80002188:	00008067          	ret
+    80002150:	ff07e6e3          	bltu	a5,a6,8000213c <memcmp+0x2c>
+    80002154:	40a78533          	sub	a0,a5,a0
+    80002158:	40a60633          	sub	a2,a2,a0
+    8000215c:	00078513          	mv	a0,a5
+    80002160:	00c58633          	add	a2,a1,a2
+    80002164:	0140006f          	j	80002178 <memcmp+0x68>
+    80002168:	00158593          	addi	a1,a1,1
+    8000216c:	fff54783          	lbu	a5,-1(a0)
+    80002170:	fff5c703          	lbu	a4,-1(a1)
+    80002174:	00e79a63          	bne	a5,a4,80002188 <memcmp+0x78>
+    80002178:	00150513          	addi	a0,a0,1
+    8000217c:	fec596e3          	bne	a1,a2,80002168 <memcmp+0x58>
+    80002180:	00000513          	li	a0,0
+    80002184:	00008067          	ret
+    80002188:	40e7853b          	subw	a0,a5,a4
+    8000218c:	00008067          	ret
 
-000000008000218c <strcpy>:
-    8000218c:	00050793          	mv	a5,a0
-    80002190:	00158593          	addi	a1,a1,1
-    80002194:	fff5c703          	lbu	a4,-1(a1)
-    80002198:	00178793          	addi	a5,a5,1
-    8000219c:	fee78fa3          	sb	a4,-1(a5)
-    800021a0:	fe0718e3          	bnez	a4,80002190 <strcpy+0x4>
-    800021a4:	00008067          	ret
+0000000080002190 <strcpy>:
+    80002190:	00050793          	mv	a5,a0
+    80002194:	00158593          	addi	a1,a1,1
+    80002198:	fff5c703          	lbu	a4,-1(a1)
+    8000219c:	00178793          	addi	a5,a5,1
+    800021a0:	fee78fa3          	sb	a4,-1(a5)
+    800021a4:	fe0718e3          	bnez	a4,80002194 <strcpy+0x4>
+    800021a8:	00008067          	ret
 
-00000000800021a8 <atol>:
-    800021a8:	00054783          	lbu	a5,0(a0)
-    800021ac:	02000713          	li	a4,32
-    800021b0:	00e79863          	bne	a5,a4,800021c0 <atol+0x18>
-    800021b4:	00150513          	addi	a0,a0,1
-    800021b8:	00054783          	lbu	a5,0(a0)
-    800021bc:	fee78ce3          	beq	a5,a4,800021b4 <atol+0xc>
-    800021c0:	fd57871b          	addiw	a4,a5,-43
-    800021c4:	0fd77713          	andi	a4,a4,253
-    800021c8:	04070263          	beqz	a4,8000220c <atol+0x64>
-    800021cc:	00054683          	lbu	a3,0(a0)
-    800021d0:	00050793          	mv	a5,a0
-    800021d4:	00000613          	li	a2,0
-    800021d8:	04068863          	beqz	a3,80002228 <atol+0x80>
-    800021dc:	00000513          	li	a0,0
-    800021e0:	00178793          	addi	a5,a5,1
-    800021e4:	fd06859b          	addiw	a1,a3,-48
-    800021e8:	00251713          	slli	a4,a0,0x2
-    800021ec:	0007c683          	lbu	a3,0(a5)
-    800021f0:	00a70533          	add	a0,a4,a0
-    800021f4:	00151513          	slli	a0,a0,0x1
-    800021f8:	00a58533          	add	a0,a1,a0
-    800021fc:	fe0692e3          	bnez	a3,800021e0 <atol+0x38>
-    80002200:	00060463          	beqz	a2,80002208 <atol+0x60>
-    80002204:	40a00533          	neg	a0,a0
-    80002208:	00008067          	ret
-    8000220c:	00154683          	lbu	a3,1(a0)
-    80002210:	fd378793          	addi	a5,a5,-45
-    80002214:	0017b613          	seqz	a2,a5
-    80002218:	00150793          	addi	a5,a0,1
-    8000221c:	fc0690e3          	bnez	a3,800021dc <atol+0x34>
-    80002220:	00000513          	li	a0,0
-    80002224:	fddff06f          	j	80002200 <atol+0x58>
-    80002228:	00000513          	li	a0,0
-    8000222c:	00008067          	ret
+00000000800021ac <atol>:
+    800021ac:	00054783          	lbu	a5,0(a0)
+    800021b0:	02000713          	li	a4,32
+    800021b4:	00e79863          	bne	a5,a4,800021c4 <atol+0x18>
+    800021b8:	00150513          	addi	a0,a0,1
+    800021bc:	00054783          	lbu	a5,0(a0)
+    800021c0:	fee78ce3          	beq	a5,a4,800021b8 <atol+0xc>
+    800021c4:	fd57871b          	addiw	a4,a5,-43
+    800021c8:	0fd77713          	andi	a4,a4,253
+    800021cc:	04070263          	beqz	a4,80002210 <atol+0x64>
+    800021d0:	00054683          	lbu	a3,0(a0)
+    800021d4:	00050793          	mv	a5,a0
+    800021d8:	00000613          	li	a2,0
+    800021dc:	04068863          	beqz	a3,8000222c <atol+0x80>
+    800021e0:	00000513          	li	a0,0
+    800021e4:	00178793          	addi	a5,a5,1
+    800021e8:	fd06859b          	addiw	a1,a3,-48
+    800021ec:	00251713          	slli	a4,a0,0x2
+    800021f0:	0007c683          	lbu	a3,0(a5)
+    800021f4:	00a70533          	add	a0,a4,a0
+    800021f8:	00151513          	slli	a0,a0,0x1
+    800021fc:	00a58533          	add	a0,a1,a0
+    80002200:	fe0692e3          	bnez	a3,800021e4 <atol+0x38>
+    80002204:	00060463          	beqz	a2,8000220c <atol+0x60>
+    80002208:	40a00533          	neg	a0,a0
+    8000220c:	00008067          	ret
+    80002210:	00154683          	lbu	a3,1(a0)
+    80002214:	fd378793          	addi	a5,a5,-45
+    80002218:	0017b613          	seqz	a2,a5
+    8000221c:	00150793          	addi	a5,a0,1
+    80002220:	fc0690e3          	bnez	a3,800021e0 <atol+0x34>
+    80002224:	00000513          	li	a0,0
+    80002228:	fddff06f          	j	80002204 <atol+0x58>
+    8000222c:	00000513          	li	a0,0
+    80002230:	00008067          	ret
 
-0000000080002230 <terminate>:
-    80002230:	fffff797          	auipc	a5,0xfffff
-    80002234:	dd078793          	addi	a5,a5,-560 # 80001000 <tohost>
-    80002238:	0007b703          	ld	a4,0(a5)
-    8000223c:	00070a63          	beqz	a4,80002250 <terminate+0x20>
-    80002240:	fffff717          	auipc	a4,0xfffff
-    80002244:	e0073023          	sd	zero,-512(a4) # 80001040 <fromhost>
-    80002248:	0007b703          	ld	a4,0(a5)
-    8000224c:	fe071ae3          	bnez	a4,80002240 <terminate+0x10>
-    80002250:	fffff797          	auipc	a5,0xfffff
-    80002254:	daa7b823          	sd	a0,-592(a5) # 80001000 <tohost>
-    80002258:	0000006f          	j	80002258 <terminate+0x28>
+0000000080002234 <terminate>:
+    80002234:	fffff797          	auipc	a5,0xfffff
+    80002238:	dcc78793          	addi	a5,a5,-564 # 80001000 <tohost>
+    8000223c:	0007b703          	ld	a4,0(a5)
+    80002240:	00070a63          	beqz	a4,80002254 <terminate+0x20>
+    80002244:	fffff717          	auipc	a4,0xfffff
+    80002248:	de073e23          	sd	zero,-516(a4) # 80001040 <fromhost>
+    8000224c:	0007b703          	ld	a4,0(a5)
+    80002250:	fe071ae3          	bnez	a4,80002244 <terminate+0x10>
+    80002254:	fffff797          	auipc	a5,0xfffff
+    80002258:	daa7b623          	sd	a0,-596(a5) # 80001000 <tohost>
+    8000225c:	0000006f          	j	8000225c <terminate+0x28>
 
-000000008000225c <wtf>:
-    8000225c:	ff010113          	addi	sp,sp,-16
-    80002260:	34900513          	li	a0,841
-    80002264:	00113423          	sd	ra,8(sp)
-    80002268:	fc9ff0ef          	jal	ra,80002230 <terminate>
+0000000080002260 <wtf>:
+    80002260:	ff010113          	addi	sp,sp,-16
+    80002264:	34900513          	li	a0,841
+    80002268:	00113423          	sd	ra,8(sp)
+    8000226c:	fc9ff0ef          	jal	ra,80002234 <terminate>
 
-000000008000226c <printhex>:
-    8000226c:	fe010113          	addi	sp,sp,-32
-    80002270:	01710713          	addi	a4,sp,23
-    80002274:	00710813          	addi	a6,sp,7
-    80002278:	00900593          	li	a1,9
-    8000227c:	00f57793          	andi	a5,a0,15
-    80002280:	03000613          	li	a2,48
-    80002284:	0ff7f693          	andi	a3,a5,255
-    80002288:	00f5f463          	bleu	a5,a1,80002290 <printhex+0x24>
-    8000228c:	05700613          	li	a2,87
-    80002290:	00c687bb          	addw	a5,a3,a2
-    80002294:	00f70023          	sb	a5,0(a4)
-    80002298:	fff70713          	addi	a4,a4,-1
-    8000229c:	00455513          	srli	a0,a0,0x4
-    800022a0:	fd071ee3          	bne	a4,a6,8000227c <printhex+0x10>
-    800022a4:	00814783          	lbu	a5,8(sp)
-    800022a8:	00010c23          	sb	zero,24(sp)
-    800022ac:	04078463          	beqz	a5,800022f4 <printhex+0x88>
-    800022b0:	10100513          	li	a0,257
-    800022b4:	00810693          	addi	a3,sp,8
-    800022b8:	fffff717          	auipc	a4,0xfffff
-    800022bc:	d4870713          	addi	a4,a4,-696 # 80001000 <tohost>
-    800022c0:	03051513          	slli	a0,a0,0x30
-    800022c4:	00073583          	ld	a1,0(a4)
-    800022c8:	00168693          	addi	a3,a3,1
-    800022cc:	00a7e633          	or	a2,a5,a0
-    800022d0:	00058a63          	beqz	a1,800022e4 <printhex+0x78>
-    800022d4:	fffff797          	auipc	a5,0xfffff
-    800022d8:	d607b623          	sd	zero,-660(a5) # 80001040 <fromhost>
-    800022dc:	00073783          	ld	a5,0(a4)
-    800022e0:	fe079ae3          	bnez	a5,800022d4 <printhex+0x68>
-    800022e4:	0006c783          	lbu	a5,0(a3)
-    800022e8:	fffff597          	auipc	a1,0xfffff
-    800022ec:	d0c5bc23          	sd	a2,-744(a1) # 80001000 <tohost>
-    800022f0:	fc079ae3          	bnez	a5,800022c4 <printhex+0x58>
-    800022f4:	02010113          	addi	sp,sp,32
-    800022f8:	00008067          	ret
+0000000080002270 <printhex>:
+    80002270:	fe010113          	addi	sp,sp,-32
+    80002274:	00810613          	addi	a2,sp,8
+    80002278:	01710713          	addi	a4,sp,23
+    8000227c:	00900813          	li	a6,9
+    80002280:	0080006f          	j	80002288 <printhex+0x18>
+    80002284:	00078713          	mv	a4,a5
+    80002288:	00f57793          	andi	a5,a0,15
+    8000228c:	03000593          	li	a1,48
+    80002290:	0ff7f693          	andi	a3,a5,255
+    80002294:	00f87463          	bgeu	a6,a5,8000229c <printhex+0x2c>
+    80002298:	05700593          	li	a1,87
+    8000229c:	00b687bb          	addw	a5,a3,a1
+    800022a0:	00f70023          	sb	a5,0(a4)
+    800022a4:	00455513          	srli	a0,a0,0x4
+    800022a8:	fff70793          	addi	a5,a4,-1
+    800022ac:	fce61ce3          	bne	a2,a4,80002284 <printhex+0x14>
+    800022b0:	00814783          	lbu	a5,8(sp)
+    800022b4:	00010c23          	sb	zero,24(sp)
+    800022b8:	04078463          	beqz	a5,80002300 <printhex+0x90>
+    800022bc:	10100513          	li	a0,257
+    800022c0:	00060693          	mv	a3,a2
+    800022c4:	fffff717          	auipc	a4,0xfffff
+    800022c8:	d3c70713          	addi	a4,a4,-708 # 80001000 <tohost>
+    800022cc:	03051513          	slli	a0,a0,0x30
+    800022d0:	00073583          	ld	a1,0(a4)
+    800022d4:	00168693          	addi	a3,a3,1
+    800022d8:	00a7e633          	or	a2,a5,a0
+    800022dc:	00058a63          	beqz	a1,800022f0 <printhex+0x80>
+    800022e0:	fffff797          	auipc	a5,0xfffff
+    800022e4:	d607b023          	sd	zero,-672(a5) # 80001040 <fromhost>
+    800022e8:	00073783          	ld	a5,0(a4)
+    800022ec:	fe079ae3          	bnez	a5,800022e0 <printhex+0x70>
+    800022f0:	0006c783          	lbu	a5,0(a3)
+    800022f4:	fffff597          	auipc	a1,0xfffff
+    800022f8:	d0c5b623          	sd	a2,-756(a1) # 80001000 <tohost>
+    800022fc:	fc079ae3          	bnez	a5,800022d0 <printhex+0x60>
+    80002300:	02010113          	addi	sp,sp,32
+    80002304:	00008067          	ret
 
-00000000800022fc <handle_fault>:
-    800022fc:	fffff8b7          	lui	a7,0xfffff
-    80002300:	01150733          	add	a4,a0,a7
-    80002304:	0003e7b7          	lui	a5,0x3e
-    80002308:	14f77463          	bleu	a5,a4,80002450 <handle_fault+0x154>
-    8000230c:	00c55693          	srli	a3,a0,0xc
-    80002310:	60068813          	addi	a6,a3,1536
-    80002314:	00002617          	auipc	a2,0x2
-    80002318:	cec60613          	addi	a2,a2,-788 # 80004000 <pt>
-    8000231c:	00381793          	slli	a5,a6,0x3
-    80002320:	00f607b3          	add	a5,a2,a5
-    80002324:	0007b703          	ld	a4,0(a5) # 3e000 <_start-0x7ffc2000>
-    80002328:	01157533          	and	a0,a0,a7
-    8000232c:	0e071063          	bnez	a4,8000240c <handle_fault+0x110>
-    80002330:	00006797          	auipc	a5,0x6
-    80002334:	4b878793          	addi	a5,a5,1208 # 800087e8 <freelist_head>
-    80002338:	0007b583          	ld	a1,0(a5)
-    8000233c:	16058863          	beqz	a1,800024ac <handle_fault+0x1b0>
-    80002340:	0085b783          	ld	a5,8(a1)
-    80002344:	00006717          	auipc	a4,0x6
-    80002348:	49c70713          	addi	a4,a4,1180 # 800087e0 <freelist_tail>
-    8000234c:	00073703          	ld	a4,0(a4)
-    80002350:	00006897          	auipc	a7,0x6
-    80002354:	48f8bc23          	sd	a5,1176(a7) # 800087e8 <freelist_head>
-    80002358:	0ee78663          	beq	a5,a4,80002444 <handle_fault+0x148>
-    8000235c:	0005b783          	ld	a5,0(a1)
-    80002360:	00381893          	slli	a7,a6,0x3
-    80002364:	011608b3          	add	a7,a2,a7
-    80002368:	00c7d793          	srli	a5,a5,0xc
-    8000236c:	00a79793          	slli	a5,a5,0xa
-    80002370:	0df7e313          	ori	t1,a5,223
-    80002374:	01f7e713          	ori	a4,a5,31
-    80002378:	0068b023          	sd	t1,0(a7)
-    8000237c:	12050073          	sfence.vma	a0
-    80002380:	00006797          	auipc	a5,0x6
-    80002384:	07078793          	addi	a5,a5,112 # 800083f0 <user_mapping>
-    80002388:	00469693          	slli	a3,a3,0x4
-    8000238c:	00d786b3          	add	a3,a5,a3
-    80002390:	0006b783          	ld	a5,0(a3)
-    80002394:	16079463          	bnez	a5,800024fc <handle_fault+0x200>
-    80002398:	0005b783          	ld	a5,0(a1)
-    8000239c:	00f6b023          	sd	a5,0(a3)
-    800023a0:	0085b783          	ld	a5,8(a1)
-    800023a4:	00f6b423          	sd	a5,8(a3)
-    800023a8:	000407b7          	lui	a5,0x40
-    800023ac:	1007a8f3          	csrrs	a7,sstatus,a5
-    800023b0:	ffe007b7          	lui	a5,0xffe00
-    800023b4:	00f507b3          	add	a5,a0,a5
-    800023b8:	000015b7          	lui	a1,0x1
-    800023bc:	00050693          	mv	a3,a0
-    800023c0:	00b785b3          	add	a1,a5,a1
-    800023c4:	0007bf03          	ld	t5,0(a5) # ffffffffffe00000 <_end+0xffffffff7fdf7810>
-    800023c8:	0087be83          	ld	t4,8(a5)
-    800023cc:	0107be03          	ld	t3,16(a5)
-    800023d0:	0187b303          	ld	t1,24(a5)
-    800023d4:	01e6b023          	sd	t5,0(a3)
-    800023d8:	01d6b423          	sd	t4,8(a3)
-    800023dc:	01c6b823          	sd	t3,16(a3)
-    800023e0:	0066bc23          	sd	t1,24(a3)
-    800023e4:	02078793          	addi	a5,a5,32
-    800023e8:	02068693          	addi	a3,a3,32
-    800023ec:	fcb79ce3          	bne	a5,a1,800023c4 <handle_fault+0xc8>
-    800023f0:	10089073          	csrw	sstatus,a7
-    800023f4:	00381813          	slli	a6,a6,0x3
-    800023f8:	01060633          	add	a2,a2,a6
-    800023fc:	00e63023          	sd	a4,0(a2)
-    80002400:	12050073          	sfence.vma	a0
-    80002404:	0000100f          	fence.i
-    80002408:	00008067          	ret
-    8000240c:	04077693          	andi	a3,a4,64
-    80002410:	00069a63          	bnez	a3,80002424 <handle_fault+0x128>
-    80002414:	04076713          	ori	a4,a4,64
-    80002418:	00e7b023          	sd	a4,0(a5)
-    8000241c:	12050073          	sfence.vma	a0
-    80002420:	00008067          	ret
-    80002424:	08077693          	andi	a3,a4,128
-    80002428:	12069263          	bnez	a3,8000254c <handle_fault+0x250>
-    8000242c:	00f00693          	li	a3,15
-    80002430:	10d59e63          	bne	a1,a3,8000254c <handle_fault+0x250>
-    80002434:	08076713          	ori	a4,a4,128
-    80002438:	00e7b023          	sd	a4,0(a5)
-    8000243c:	12050073          	sfence.vma	a0
-    80002440:	00008067          	ret
-    80002444:	00006797          	auipc	a5,0x6
-    80002448:	3807be23          	sd	zero,924(a5) # 800087e0 <freelist_tail>
-    8000244c:	f11ff06f          	j	8000235c <handle_fault+0x60>
-    80002450:	10100613          	li	a2,257
-    80002454:	04100713          	li	a4,65
-    80002458:	00001697          	auipc	a3,0x1
-    8000245c:	96868693          	addi	a3,a3,-1688 # 80002dc0 <pass+0x10>
-    80002460:	fffff797          	auipc	a5,0xfffff
-    80002464:	ba078793          	addi	a5,a5,-1120 # 80001000 <tohost>
-    80002468:	03061613          	slli	a2,a2,0x30
-    8000246c:	0007b503          	ld	a0,0(a5)
-    80002470:	00168693          	addi	a3,a3,1
-    80002474:	00c765b3          	or	a1,a4,a2
-    80002478:	00050a63          	beqz	a0,8000248c <handle_fault+0x190>
-    8000247c:	fffff717          	auipc	a4,0xfffff
-    80002480:	bc073223          	sd	zero,-1084(a4) # 80001040 <fromhost>
-    80002484:	0007b703          	ld	a4,0(a5)
-    80002488:	fe071ae3          	bnez	a4,8000247c <handle_fault+0x180>
-    8000248c:	0006c703          	lbu	a4,0(a3)
-    80002490:	fffff517          	auipc	a0,0xfffff
-    80002494:	b6b53823          	sd	a1,-1168(a0) # 80001000 <tohost>
-    80002498:	fc071ae3          	bnez	a4,8000246c <handle_fault+0x170>
-    8000249c:	ff010113          	addi	sp,sp,-16
-    800024a0:	00300513          	li	a0,3
-    800024a4:	00113423          	sd	ra,8(sp)
-    800024a8:	d89ff0ef          	jal	ra,80002230 <terminate>
-    800024ac:	10100693          	li	a3,257
-    800024b0:	04100713          	li	a4,65
-    800024b4:	00001617          	auipc	a2,0x1
-    800024b8:	99c60613          	addi	a2,a2,-1636 # 80002e50 <pass+0xa0>
-    800024bc:	fffff797          	auipc	a5,0xfffff
-    800024c0:	b4478793          	addi	a5,a5,-1212 # 80001000 <tohost>
-    800024c4:	03069693          	slli	a3,a3,0x30
-    800024c8:	0007b503          	ld	a0,0(a5)
-    800024cc:	00160613          	addi	a2,a2,1
-    800024d0:	00d765b3          	or	a1,a4,a3
-    800024d4:	00050a63          	beqz	a0,800024e8 <handle_fault+0x1ec>
-    800024d8:	fffff717          	auipc	a4,0xfffff
-    800024dc:	b6073423          	sd	zero,-1176(a4) # 80001040 <fromhost>
-    800024e0:	0007b703          	ld	a4,0(a5)
-    800024e4:	fe071ae3          	bnez	a4,800024d8 <handle_fault+0x1dc>
-    800024e8:	00064703          	lbu	a4,0(a2)
-    800024ec:	fffff517          	auipc	a0,0xfffff
-    800024f0:	b0b53a23          	sd	a1,-1260(a0) # 80001000 <tohost>
-    800024f4:	fc071ae3          	bnez	a4,800024c8 <handle_fault+0x1cc>
-    800024f8:	fa5ff06f          	j	8000249c <handle_fault+0x1a0>
-    800024fc:	10100693          	li	a3,257
-    80002500:	04100713          	li	a4,65
-    80002504:	00001617          	auipc	a2,0x1
-    80002508:	96460613          	addi	a2,a2,-1692 # 80002e68 <pass+0xb8>
-    8000250c:	fffff797          	auipc	a5,0xfffff
-    80002510:	af478793          	addi	a5,a5,-1292 # 80001000 <tohost>
-    80002514:	03069693          	slli	a3,a3,0x30
-    80002518:	0007b503          	ld	a0,0(a5)
-    8000251c:	00160613          	addi	a2,a2,1
-    80002520:	00d765b3          	or	a1,a4,a3
-    80002524:	00050a63          	beqz	a0,80002538 <handle_fault+0x23c>
-    80002528:	fffff717          	auipc	a4,0xfffff
-    8000252c:	b0073c23          	sd	zero,-1256(a4) # 80001040 <fromhost>
-    80002530:	0007b703          	ld	a4,0(a5)
-    80002534:	fe071ae3          	bnez	a4,80002528 <handle_fault+0x22c>
-    80002538:	00064703          	lbu	a4,0(a2)
-    8000253c:	fffff517          	auipc	a0,0xfffff
-    80002540:	acb53223          	sd	a1,-1340(a0) # 80001000 <tohost>
-    80002544:	fc071ae3          	bnez	a4,80002518 <handle_fault+0x21c>
-    80002548:	f55ff06f          	j	8000249c <handle_fault+0x1a0>
-    8000254c:	10100613          	li	a2,257
-    80002550:	04100713          	li	a4,65
-    80002554:	00001697          	auipc	a3,0x1
-    80002558:	8b468693          	addi	a3,a3,-1868 # 80002e08 <pass+0x58>
-    8000255c:	fffff797          	auipc	a5,0xfffff
-    80002560:	aa478793          	addi	a5,a5,-1372 # 80001000 <tohost>
-    80002564:	03061613          	slli	a2,a2,0x30
-    80002568:	0007b503          	ld	a0,0(a5)
-    8000256c:	00168693          	addi	a3,a3,1
-    80002570:	00c765b3          	or	a1,a4,a2
-    80002574:	00050a63          	beqz	a0,80002588 <handle_fault+0x28c>
-    80002578:	fffff717          	auipc	a4,0xfffff
-    8000257c:	ac073423          	sd	zero,-1336(a4) # 80001040 <fromhost>
-    80002580:	0007b703          	ld	a4,0(a5)
-    80002584:	fe071ae3          	bnez	a4,80002578 <handle_fault+0x27c>
-    80002588:	0006c703          	lbu	a4,0(a3)
-    8000258c:	fffff517          	auipc	a0,0xfffff
-    80002590:	a6b53a23          	sd	a1,-1420(a0) # 80001000 <tohost>
-    80002594:	fc071ae3          	bnez	a4,80002568 <handle_fault+0x26c>
-    80002598:	f05ff06f          	j	8000249c <handle_fault+0x1a0>
+0000000080002308 <handle_fault>:
+    80002308:	fffff6b7          	lui	a3,0xfffff
+    8000230c:	00d50733          	add	a4,a0,a3
+    80002310:	0003e7b7          	lui	a5,0x3e
+    80002314:	14f77463          	bgeu	a4,a5,8000245c <handle_fault+0x154>
+    80002318:	00c55893          	srli	a7,a0,0xc
+    8000231c:	60088613          	addi	a2,a7,1536
+    80002320:	00002817          	auipc	a6,0x2
+    80002324:	ce080813          	addi	a6,a6,-800 # 80004000 <pt>
+    80002328:	00361793          	slli	a5,a2,0x3
+    8000232c:	00f807b3          	add	a5,a6,a5
+    80002330:	0007b703          	ld	a4,0(a5) # 3e000 <_start-0x7ffc2000>
+    80002334:	00d57533          	and	a0,a0,a3
+    80002338:	02070663          	beqz	a4,80002364 <handle_fault+0x5c>
+    8000233c:	04077693          	andi	a3,a4,64
+    80002340:	10068063          	beqz	a3,80002440 <handle_fault+0x138>
+    80002344:	08077693          	andi	a3,a4,128
+    80002348:	16069863          	bnez	a3,800024b8 <handle_fault+0x1b0>
+    8000234c:	00f00693          	li	a3,15
+    80002350:	16d59463          	bne	a1,a3,800024b8 <handle_fault+0x1b0>
+    80002354:	08076713          	ori	a4,a4,128
+    80002358:	00e7b023          	sd	a4,0(a5)
+    8000235c:	12050073          	sfence.vma	a0
+    80002360:	00008067          	ret
+    80002364:	00006797          	auipc	a5,0x6
+    80002368:	48478793          	addi	a5,a5,1156 # 800087e8 <freelist_head>
+    8000236c:	0007b703          	ld	a4,0(a5)
+    80002370:	18070c63          	beqz	a4,80002508 <handle_fault+0x200>
+    80002374:	00873783          	ld	a5,8(a4)
+    80002378:	00006697          	auipc	a3,0x6
+    8000237c:	46868693          	addi	a3,a3,1128 # 800087e0 <freelist_tail>
+    80002380:	0006b683          	ld	a3,0(a3)
+    80002384:	00006597          	auipc	a1,0x6
+    80002388:	46f5b223          	sd	a5,1124(a1) # 800087e8 <freelist_head>
+    8000238c:	0cd78263          	beq	a5,a3,80002450 <handle_fault+0x148>
+    80002390:	00073783          	ld	a5,0(a4)
+    80002394:	00361593          	slli	a1,a2,0x3
+    80002398:	00b805b3          	add	a1,a6,a1
+    8000239c:	00c7d793          	srli	a5,a5,0xc
+    800023a0:	00a79793          	slli	a5,a5,0xa
+    800023a4:	0df7e313          	ori	t1,a5,223
+    800023a8:	01f7e693          	ori	a3,a5,31
+    800023ac:	0065b023          	sd	t1,0(a1)
+    800023b0:	12050073          	sfence.vma	a0
+    800023b4:	00006797          	auipc	a5,0x6
+    800023b8:	03c78793          	addi	a5,a5,60 # 800083f0 <user_mapping>
+    800023bc:	00489893          	slli	a7,a7,0x4
+    800023c0:	011788b3          	add	a7,a5,a7
+    800023c4:	0008b783          	ld	a5,0(a7)
+    800023c8:	18079863          	bnez	a5,80002558 <handle_fault+0x250>
+    800023cc:	00073783          	ld	a5,0(a4)
+    800023d0:	00f8b023          	sd	a5,0(a7)
+    800023d4:	00873783          	ld	a5,8(a4)
+    800023d8:	00f8b423          	sd	a5,8(a7)
+    800023dc:	000408b7          	lui	a7,0x40
+    800023e0:	1008a8f3          	csrrs	a7,sstatus,a7
+    800023e4:	ffe007b7          	lui	a5,0xffe00
+    800023e8:	00f507b3          	add	a5,a0,a5
+    800023ec:	000015b7          	lui	a1,0x1
+    800023f0:	00050713          	mv	a4,a0
+    800023f4:	00b785b3          	add	a1,a5,a1
+    800023f8:	0007bf03          	ld	t5,0(a5) # ffffffffffe00000 <_end+0xffffffff7fdf7810>
+    800023fc:	0087be83          	ld	t4,8(a5)
+    80002400:	0107be03          	ld	t3,16(a5)
+    80002404:	0187b303          	ld	t1,24(a5)
+    80002408:	01e73023          	sd	t5,0(a4)
+    8000240c:	01d73423          	sd	t4,8(a4)
+    80002410:	01c73823          	sd	t3,16(a4)
+    80002414:	00673c23          	sd	t1,24(a4)
+    80002418:	02078793          	addi	a5,a5,32
+    8000241c:	02070713          	addi	a4,a4,32
+    80002420:	fcb79ce3          	bne	a5,a1,800023f8 <handle_fault+0xf0>
+    80002424:	10089073          	csrw	sstatus,a7
+    80002428:	00361613          	slli	a2,a2,0x3
+    8000242c:	00c807b3          	add	a5,a6,a2
+    80002430:	00d7b023          	sd	a3,0(a5)
+    80002434:	12050073          	sfence.vma	a0
+    80002438:	0000100f          	fence.i
+    8000243c:	00008067          	ret
+    80002440:	04076713          	ori	a4,a4,64
+    80002444:	00e7b023          	sd	a4,0(a5)
+    80002448:	12050073          	sfence.vma	a0
+    8000244c:	00008067          	ret
+    80002450:	00006797          	auipc	a5,0x6
+    80002454:	3807b823          	sd	zero,912(a5) # 800087e0 <freelist_tail>
+    80002458:	f39ff06f          	j	80002390 <handle_fault+0x88>
+    8000245c:	10100613          	li	a2,257
+    80002460:	04100713          	li	a4,65
+    80002464:	00001697          	auipc	a3,0x1
+    80002468:	96c68693          	addi	a3,a3,-1684 # 80002dd0 <pass+0xc>
+    8000246c:	fffff797          	auipc	a5,0xfffff
+    80002470:	b9478793          	addi	a5,a5,-1132 # 80001000 <tohost>
+    80002474:	03061613          	slli	a2,a2,0x30
+    80002478:	0007b503          	ld	a0,0(a5)
+    8000247c:	00168693          	addi	a3,a3,1
+    80002480:	00c765b3          	or	a1,a4,a2
+    80002484:	00050a63          	beqz	a0,80002498 <handle_fault+0x190>
+    80002488:	fffff717          	auipc	a4,0xfffff
+    8000248c:	ba073c23          	sd	zero,-1096(a4) # 80001040 <fromhost>
+    80002490:	0007b703          	ld	a4,0(a5)
+    80002494:	fe071ae3          	bnez	a4,80002488 <handle_fault+0x180>
+    80002498:	0006c703          	lbu	a4,0(a3)
+    8000249c:	fffff517          	auipc	a0,0xfffff
+    800024a0:	b6b53223          	sd	a1,-1180(a0) # 80001000 <tohost>
+    800024a4:	fc071ae3          	bnez	a4,80002478 <handle_fault+0x170>
+    800024a8:	ff010113          	addi	sp,sp,-16
+    800024ac:	00300513          	li	a0,3
+    800024b0:	00113423          	sd	ra,8(sp)
+    800024b4:	d81ff0ef          	jal	ra,80002234 <terminate>
+    800024b8:	10100613          	li	a2,257
+    800024bc:	04100713          	li	a4,65
+    800024c0:	00001697          	auipc	a3,0x1
+    800024c4:	95868693          	addi	a3,a3,-1704 # 80002e18 <pass+0x54>
+    800024c8:	fffff797          	auipc	a5,0xfffff
+    800024cc:	b3878793          	addi	a5,a5,-1224 # 80001000 <tohost>
+    800024d0:	03061613          	slli	a2,a2,0x30
+    800024d4:	0007b503          	ld	a0,0(a5)
+    800024d8:	00168693          	addi	a3,a3,1
+    800024dc:	00c765b3          	or	a1,a4,a2
+    800024e0:	00050a63          	beqz	a0,800024f4 <handle_fault+0x1ec>
+    800024e4:	fffff717          	auipc	a4,0xfffff
+    800024e8:	b4073e23          	sd	zero,-1188(a4) # 80001040 <fromhost>
+    800024ec:	0007b703          	ld	a4,0(a5)
+    800024f0:	fe071ae3          	bnez	a4,800024e4 <handle_fault+0x1dc>
+    800024f4:	0006c703          	lbu	a4,0(a3)
+    800024f8:	fffff517          	auipc	a0,0xfffff
+    800024fc:	b0b53423          	sd	a1,-1272(a0) # 80001000 <tohost>
+    80002500:	fc071ae3          	bnez	a4,800024d4 <handle_fault+0x1cc>
+    80002504:	fa5ff06f          	j	800024a8 <handle_fault+0x1a0>
+    80002508:	10100693          	li	a3,257
+    8000250c:	04100713          	li	a4,65
+    80002510:	00001617          	auipc	a2,0x1
+    80002514:	95060613          	addi	a2,a2,-1712 # 80002e60 <pass+0x9c>
+    80002518:	fffff797          	auipc	a5,0xfffff
+    8000251c:	ae878793          	addi	a5,a5,-1304 # 80001000 <tohost>
+    80002520:	03069693          	slli	a3,a3,0x30
+    80002524:	0007b503          	ld	a0,0(a5)
+    80002528:	00160613          	addi	a2,a2,1
+    8000252c:	00d765b3          	or	a1,a4,a3
+    80002530:	00050a63          	beqz	a0,80002544 <handle_fault+0x23c>
+    80002534:	fffff717          	auipc	a4,0xfffff
+    80002538:	b0073623          	sd	zero,-1268(a4) # 80001040 <fromhost>
+    8000253c:	0007b703          	ld	a4,0(a5)
+    80002540:	fe071ae3          	bnez	a4,80002534 <handle_fault+0x22c>
+    80002544:	00064703          	lbu	a4,0(a2)
+    80002548:	fffff517          	auipc	a0,0xfffff
+    8000254c:	aab53c23          	sd	a1,-1352(a0) # 80001000 <tohost>
+    80002550:	fc071ae3          	bnez	a4,80002524 <handle_fault+0x21c>
+    80002554:	f55ff06f          	j	800024a8 <handle_fault+0x1a0>
+    80002558:	10100693          	li	a3,257
+    8000255c:	04100713          	li	a4,65
+    80002560:	00001617          	auipc	a2,0x1
+    80002564:	91860613          	addi	a2,a2,-1768 # 80002e78 <pass+0xb4>
+    80002568:	fffff797          	auipc	a5,0xfffff
+    8000256c:	a9878793          	addi	a5,a5,-1384 # 80001000 <tohost>
+    80002570:	03069693          	slli	a3,a3,0x30
+    80002574:	0007b503          	ld	a0,0(a5)
+    80002578:	00160613          	addi	a2,a2,1
+    8000257c:	00d765b3          	or	a1,a4,a3
+    80002580:	00050a63          	beqz	a0,80002594 <handle_fault+0x28c>
+    80002584:	fffff717          	auipc	a4,0xfffff
+    80002588:	aa073e23          	sd	zero,-1348(a4) # 80001040 <fromhost>
+    8000258c:	0007b703          	ld	a4,0(a5)
+    80002590:	fe071ae3          	bnez	a4,80002584 <handle_fault+0x27c>
+    80002594:	00064703          	lbu	a4,0(a2)
+    80002598:	fffff517          	auipc	a0,0xfffff
+    8000259c:	a6b53423          	sd	a1,-1432(a0) # 80001000 <tohost>
+    800025a0:	fc071ae3          	bnez	a4,80002574 <handle_fault+0x26c>
+    800025a4:	f05ff06f          	j	800024a8 <handle_fault+0x1a0>
 
-000000008000259c <handle_trap>:
-    8000259c:	11853583          	ld	a1,280(a0)
-    800025a0:	f9010113          	addi	sp,sp,-112
-    800025a4:	06813023          	sd	s0,96(sp)
-    800025a8:	06113423          	sd	ra,104(sp)
-    800025ac:	04913c23          	sd	s1,88(sp)
-    800025b0:	05213823          	sd	s2,80(sp)
-    800025b4:	05313423          	sd	s3,72(sp)
-    800025b8:	05413023          	sd	s4,64(sp)
-    800025bc:	03513c23          	sd	s5,56(sp)
-    800025c0:	03613823          	sd	s6,48(sp)
-    800025c4:	03713423          	sd	s7,40(sp)
-    800025c8:	03813023          	sd	s8,32(sp)
-    800025cc:	01913c23          	sd	s9,24(sp)
-    800025d0:	01a13823          	sd	s10,16(sp)
-    800025d4:	01b13423          	sd	s11,8(sp)
-    800025d8:	00800793          	li	a5,8
-    800025dc:	00050413          	mv	s0,a0
-    800025e0:	12f58a63          	beq	a1,a5,80002714 <handle_trap+0x178>
-    800025e4:	00200793          	li	a5,2
-    800025e8:	06f58063          	beq	a1,a5,80002648 <handle_trap+0xac>
-    800025ec:	ff458793          	addi	a5,a1,-12 # ff4 <_start-0x7ffff00c>
-    800025f0:	00100713          	li	a4,1
-    800025f4:	00f77663          	bleu	a5,a4,80002600 <handle_trap+0x64>
-    800025f8:	00f00793          	li	a5,15
-    800025fc:	1ef59463          	bne	a1,a5,800027e4 <handle_trap+0x248>
-    80002600:	11043503          	ld	a0,272(s0)
-    80002604:	cf9ff0ef          	jal	ra,800022fc <handle_fault>
-    80002608:	00040513          	mv	a0,s0
-    8000260c:	06013403          	ld	s0,96(sp)
-    80002610:	06813083          	ld	ra,104(sp)
-    80002614:	05813483          	ld	s1,88(sp)
-    80002618:	05013903          	ld	s2,80(sp)
-    8000261c:	04813983          	ld	s3,72(sp)
-    80002620:	04013a03          	ld	s4,64(sp)
-    80002624:	03813a83          	ld	s5,56(sp)
-    80002628:	03013b03          	ld	s6,48(sp)
-    8000262c:	02813b83          	ld	s7,40(sp)
-    80002630:	02013c03          	ld	s8,32(sp)
-    80002634:	01813c83          	ld	s9,24(sp)
-    80002638:	01013d03          	ld	s10,16(sp)
-    8000263c:	00813d83          	ld	s11,8(sp)
-    80002640:	07010113          	addi	sp,sp,112
-    80002644:	9f9fd06f          	j	8000003c <pop_tf>
-    80002648:	10853703          	ld	a4,264(a0)
-    8000264c:	00377793          	andi	a5,a4,3
-    80002650:	06079a63          	bnez	a5,800026c4 <handle_trap+0x128>
-    80002654:	008007ef          	jal	a5,8000265c <handle_trap+0xc0>
-    80002658:	00301073          	fssr	zero
-    8000265c:	00072703          	lw	a4,0(a4)
-    80002660:	0007a783          	lw	a5,0(a5)
-    80002664:	04f70c63          	beq	a4,a5,800026bc <handle_trap+0x120>
-    80002668:	10100513          	li	a0,257
-    8000266c:	04100793          	li	a5,65
-    80002670:	00001697          	auipc	a3,0x1
-    80002674:	8d068693          	addi	a3,a3,-1840 # 80002f40 <pass+0x190>
-    80002678:	fffff717          	auipc	a4,0xfffff
-    8000267c:	98870713          	addi	a4,a4,-1656 # 80001000 <tohost>
-    80002680:	03051513          	slli	a0,a0,0x30
-    80002684:	00073583          	ld	a1,0(a4)
-    80002688:	00168693          	addi	a3,a3,1
-    8000268c:	00a7e633          	or	a2,a5,a0
-    80002690:	00058a63          	beqz	a1,800026a4 <handle_trap+0x108>
-    80002694:	fffff797          	auipc	a5,0xfffff
-    80002698:	9a07b623          	sd	zero,-1620(a5) # 80001040 <fromhost>
-    8000269c:	00073783          	ld	a5,0(a4)
-    800026a0:	fe079ae3          	bnez	a5,80002694 <handle_trap+0xf8>
-    800026a4:	0006c783          	lbu	a5,0(a3)
-    800026a8:	fffff597          	auipc	a1,0xfffff
-    800026ac:	94c5bc23          	sd	a2,-1704(a1) # 80001000 <tohost>
-    800026b0:	fc079ae3          	bnez	a5,80002684 <handle_trap+0xe8>
-    800026b4:	00300513          	li	a0,3
-    800026b8:	b79ff0ef          	jal	ra,80002230 <terminate>
-    800026bc:	00100513          	li	a0,1
-    800026c0:	b71ff0ef          	jal	ra,80002230 <terminate>
-    800026c4:	10100793          	li	a5,257
-    800026c8:	00001617          	auipc	a2,0x1
-    800026cc:	85060613          	addi	a2,a2,-1968 # 80002f18 <pass+0x168>
-    800026d0:	04100693          	li	a3,65
-    800026d4:	fffff717          	auipc	a4,0xfffff
-    800026d8:	92c70713          	addi	a4,a4,-1748 # 80001000 <tohost>
-    800026dc:	03079793          	slli	a5,a5,0x30
-    800026e0:	00073503          	ld	a0,0(a4)
-    800026e4:	00160613          	addi	a2,a2,1
-    800026e8:	00f6e5b3          	or	a1,a3,a5
-    800026ec:	00050a63          	beqz	a0,80002700 <handle_trap+0x164>
-    800026f0:	fffff697          	auipc	a3,0xfffff
-    800026f4:	9406b823          	sd	zero,-1712(a3) # 80001040 <fromhost>
-    800026f8:	00073683          	ld	a3,0(a4)
-    800026fc:	fe069ae3          	bnez	a3,800026f0 <handle_trap+0x154>
-    80002700:	00064683          	lbu	a3,0(a2)
-    80002704:	fffff517          	auipc	a0,0xfffff
-    80002708:	8eb53e23          	sd	a1,-1796(a0) # 80001000 <tohost>
-    8000270c:	fc069ae3          	bnez	a3,800026e0 <handle_trap+0x144>
-    80002710:	fa5ff06f          	j	800026b4 <handle_trap+0x118>
-    80002714:	05052983          	lw	s3,80(a0)
-    80002718:	00001437          	lui	s0,0x1
-    8000271c:	00006d17          	auipc	s10,0x6
-    80002720:	cd4d0d13          	addi	s10,s10,-812 # 800083f0 <user_mapping>
-    80002724:	00002b97          	auipc	s7,0x2
-    80002728:	8dcb8b93          	addi	s7,s7,-1828 # 80004000 <pt>
-    8000272c:	00040b37          	lui	s6,0x40
-    80002730:	ffe00ab7          	lui	s5,0xffe00
-    80002734:	00006a17          	auipc	s4,0x6
-    80002738:	0aca0a13          	addi	s4,s4,172 # 800087e0 <freelist_tail>
-    8000273c:	0003f937          	lui	s2,0x3f
-    80002740:	01c0006f          	j	8000275c <handle_trap+0x1c0>
-    80002744:	00f73423          	sd	a5,8(a4)
-    80002748:	00006717          	auipc	a4,0x6
-    8000274c:	08f73c23          	sd	a5,152(a4) # 800087e0 <freelist_tail>
-    80002750:	000017b7          	lui	a5,0x1
-    80002754:	00f40433          	add	s0,s0,a5
-    80002758:	15240663          	beq	s0,s2,800028a4 <handle_trap+0x308>
-    8000275c:	00c45793          	srli	a5,s0,0xc
-    80002760:	00479493          	slli	s1,a5,0x4
-    80002764:	009d0733          	add	a4,s10,s1
-    80002768:	00073703          	ld	a4,0(a4)
-    8000276c:	fe0702e3          	beqz	a4,80002750 <handle_trap+0x1b4>
-    80002770:	60078793          	addi	a5,a5,1536 # 1600 <_start-0x7fffea00>
-    80002774:	00379793          	slli	a5,a5,0x3
-    80002778:	00fb87b3          	add	a5,s7,a5
-    8000277c:	0007bc03          	ld	s8,0(a5)
-    80002780:	040c7793          	andi	a5,s8,64
-    80002784:	0e078463          	beqz	a5,8000286c <handle_trap+0x2d0>
-    80002788:	100b2cf3          	csrrs	s9,sstatus,s6
-    8000278c:	01540db3          	add	s11,s0,s5
-    80002790:	00001637          	lui	a2,0x1
-    80002794:	000d8593          	mv	a1,s11
-    80002798:	00040513          	mv	a0,s0
-    8000279c:	975ff0ef          	jal	ra,80002110 <memcmp>
-    800027a0:	00050e63          	beqz	a0,800027bc <handle_trap+0x220>
-    800027a4:	080c7c13          	andi	s8,s8,128
-    800027a8:	080c0663          	beqz	s8,80002834 <handle_trap+0x298>
-    800027ac:	00001637          	lui	a2,0x1
-    800027b0:	000d8593          	mv	a1,s11
-    800027b4:	00040513          	mv	a0,s0
-    800027b8:	849ff0ef          	jal	ra,80002000 <memcpy>
-    800027bc:	009d07b3          	add	a5,s10,s1
-    800027c0:	100c9073          	csrw	sstatus,s9
-    800027c4:	000a3703          	ld	a4,0(s4)
-    800027c8:	0007b023          	sd	zero,0(a5)
-    800027cc:	f6071ce3          	bnez	a4,80002744 <handle_trap+0x1a8>
-    800027d0:	00006717          	auipc	a4,0x6
-    800027d4:	00f73823          	sd	a5,16(a4) # 800087e0 <freelist_tail>
-    800027d8:	00006717          	auipc	a4,0x6
-    800027dc:	00f73823          	sd	a5,16(a4) # 800087e8 <freelist_head>
-    800027e0:	f71ff06f          	j	80002750 <handle_trap+0x1b4>
-    800027e4:	10100793          	li	a5,257
-    800027e8:	04100613          	li	a2,65
-    800027ec:	00000697          	auipc	a3,0x0
-    800027f0:	78468693          	addi	a3,a3,1924 # 80002f70 <pass+0x1c0>
-    800027f4:	fffff717          	auipc	a4,0xfffff
-    800027f8:	80c70713          	addi	a4,a4,-2036 # 80001000 <tohost>
-    800027fc:	03079793          	slli	a5,a5,0x30
-    80002800:	00073503          	ld	a0,0(a4)
-    80002804:	00168693          	addi	a3,a3,1
-    80002808:	00f665b3          	or	a1,a2,a5
-    8000280c:	00050a63          	beqz	a0,80002820 <handle_trap+0x284>
-    80002810:	fffff617          	auipc	a2,0xfffff
-    80002814:	82063823          	sd	zero,-2000(a2) # 80001040 <fromhost>
-    80002818:	00073603          	ld	a2,0(a4)
-    8000281c:	fe061ae3          	bnez	a2,80002810 <handle_trap+0x274>
-    80002820:	0006c603          	lbu	a2,0(a3)
-    80002824:	ffffe517          	auipc	a0,0xffffe
-    80002828:	7cb53e23          	sd	a1,2012(a0) # 80001000 <tohost>
-    8000282c:	fc061ae3          	bnez	a2,80002800 <handle_trap+0x264>
-    80002830:	e85ff06f          	j	800026b4 <handle_trap+0x118>
-    80002834:	10100793          	li	a5,257
-    80002838:	04100613          	li	a2,65
-    8000283c:	00000697          	auipc	a3,0x0
-    80002840:	6a468693          	addi	a3,a3,1700 # 80002ee0 <pass+0x130>
-    80002844:	ffffe717          	auipc	a4,0xffffe
-    80002848:	7bc70713          	addi	a4,a4,1980 # 80001000 <tohost>
-    8000284c:	03079793          	slli	a5,a5,0x30
-    80002850:	00168693          	addi	a3,a3,1
-    80002854:	00f665b3          	or	a1,a2,a5
-    80002858:	00073603          	ld	a2,0(a4)
-    8000285c:	04060863          	beqz	a2,800028ac <handle_trap+0x310>
-    80002860:	ffffe617          	auipc	a2,0xffffe
-    80002864:	7e063023          	sd	zero,2016(a2) # 80001040 <fromhost>
-    80002868:	ff1ff06f          	j	80002858 <handle_trap+0x2bc>
-    8000286c:	10100793          	li	a5,257
-    80002870:	04100613          	li	a2,65
-    80002874:	00000697          	auipc	a3,0x0
-    80002878:	63468693          	addi	a3,a3,1588 # 80002ea8 <pass+0xf8>
-    8000287c:	ffffe717          	auipc	a4,0xffffe
-    80002880:	78470713          	addi	a4,a4,1924 # 80001000 <tohost>
-    80002884:	03079793          	slli	a5,a5,0x30
-    80002888:	00168693          	addi	a3,a3,1
-    8000288c:	00f665b3          	or	a1,a2,a5
-    80002890:	00073603          	ld	a2,0(a4)
-    80002894:	02060663          	beqz	a2,800028c0 <handle_trap+0x324>
-    80002898:	ffffe617          	auipc	a2,0xffffe
-    8000289c:	7a063423          	sd	zero,1960(a2) # 80001040 <fromhost>
-    800028a0:	ff1ff06f          	j	80002890 <handle_trap+0x2f4>
-    800028a4:	00098513          	mv	a0,s3
-    800028a8:	989ff0ef          	jal	ra,80002230 <terminate>
-    800028ac:	0006c603          	lbu	a2,0(a3)
-    800028b0:	ffffe517          	auipc	a0,0xffffe
-    800028b4:	74b53823          	sd	a1,1872(a0) # 80001000 <tohost>
-    800028b8:	f8061ce3          	bnez	a2,80002850 <handle_trap+0x2b4>
-    800028bc:	df9ff06f          	j	800026b4 <handle_trap+0x118>
-    800028c0:	0006c603          	lbu	a2,0(a3)
-    800028c4:	ffffe517          	auipc	a0,0xffffe
-    800028c8:	72b53e23          	sd	a1,1852(a0) # 80001000 <tohost>
-    800028cc:	fa061ee3          	bnez	a2,80002888 <handle_trap+0x2ec>
-    800028d0:	de5ff06f          	j	800026b4 <handle_trap+0x118>
+00000000800025a8 <handle_trap>:
+    800025a8:	11853583          	ld	a1,280(a0)
+    800025ac:	f9010113          	addi	sp,sp,-112
+    800025b0:	06813023          	sd	s0,96(sp)
+    800025b4:	06113423          	sd	ra,104(sp)
+    800025b8:	04913c23          	sd	s1,88(sp)
+    800025bc:	05213823          	sd	s2,80(sp)
+    800025c0:	05313423          	sd	s3,72(sp)
+    800025c4:	05413023          	sd	s4,64(sp)
+    800025c8:	03513c23          	sd	s5,56(sp)
+    800025cc:	03613823          	sd	s6,48(sp)
+    800025d0:	03713423          	sd	s7,40(sp)
+    800025d4:	03813023          	sd	s8,32(sp)
+    800025d8:	01913c23          	sd	s9,24(sp)
+    800025dc:	01a13823          	sd	s10,16(sp)
+    800025e0:	01b13423          	sd	s11,8(sp)
+    800025e4:	00800793          	li	a5,8
+    800025e8:	00050413          	mv	s0,a0
+    800025ec:	12f58a63          	beq	a1,a5,80002720 <handle_trap+0x178>
+    800025f0:	00200793          	li	a5,2
+    800025f4:	06f58063          	beq	a1,a5,80002654 <handle_trap+0xac>
+    800025f8:	ff458793          	addi	a5,a1,-12 # ff4 <_start-0x7ffff00c>
+    800025fc:	00100713          	li	a4,1
+    80002600:	00f77663          	bgeu	a4,a5,8000260c <handle_trap+0x64>
+    80002604:	00f00793          	li	a5,15
+    80002608:	1ef59463          	bne	a1,a5,800027f0 <handle_trap+0x248>
+    8000260c:	11043503          	ld	a0,272(s0)
+    80002610:	cf9ff0ef          	jal	ra,80002308 <handle_fault>
+    80002614:	00040513          	mv	a0,s0
+    80002618:	06013403          	ld	s0,96(sp)
+    8000261c:	06813083          	ld	ra,104(sp)
+    80002620:	05813483          	ld	s1,88(sp)
+    80002624:	05013903          	ld	s2,80(sp)
+    80002628:	04813983          	ld	s3,72(sp)
+    8000262c:	04013a03          	ld	s4,64(sp)
+    80002630:	03813a83          	ld	s5,56(sp)
+    80002634:	03013b03          	ld	s6,48(sp)
+    80002638:	02813b83          	ld	s7,40(sp)
+    8000263c:	02013c03          	ld	s8,32(sp)
+    80002640:	01813c83          	ld	s9,24(sp)
+    80002644:	01013d03          	ld	s10,16(sp)
+    80002648:	00813d83          	ld	s11,8(sp)
+    8000264c:	07010113          	addi	sp,sp,112
+    80002650:	9f1fd06f          	j	80000040 <pop_tf>
+    80002654:	10853703          	ld	a4,264(a0)
+    80002658:	00377793          	andi	a5,a4,3
+    8000265c:	06079a63          	bnez	a5,800026d0 <handle_trap+0x128>
+    80002660:	008007ef          	jal	a5,80002668 <handle_trap+0xc0>
+    80002664:	00301073          	fssr	zero
+    80002668:	00072703          	lw	a4,0(a4)
+    8000266c:	0007a783          	lw	a5,0(a5)
+    80002670:	04f70c63          	beq	a4,a5,800026c8 <handle_trap+0x120>
+    80002674:	10100513          	li	a0,257
+    80002678:	04100793          	li	a5,65
+    8000267c:	00001697          	auipc	a3,0x1
+    80002680:	8d468693          	addi	a3,a3,-1836 # 80002f50 <pass+0x18c>
+    80002684:	fffff717          	auipc	a4,0xfffff
+    80002688:	97c70713          	addi	a4,a4,-1668 # 80001000 <tohost>
+    8000268c:	03051513          	slli	a0,a0,0x30
+    80002690:	00073583          	ld	a1,0(a4)
+    80002694:	00168693          	addi	a3,a3,1
+    80002698:	00a7e633          	or	a2,a5,a0
+    8000269c:	00058a63          	beqz	a1,800026b0 <handle_trap+0x108>
+    800026a0:	fffff797          	auipc	a5,0xfffff
+    800026a4:	9a07b023          	sd	zero,-1632(a5) # 80001040 <fromhost>
+    800026a8:	00073783          	ld	a5,0(a4)
+    800026ac:	fe079ae3          	bnez	a5,800026a0 <handle_trap+0xf8>
+    800026b0:	0006c783          	lbu	a5,0(a3)
+    800026b4:	fffff597          	auipc	a1,0xfffff
+    800026b8:	94c5b623          	sd	a2,-1716(a1) # 80001000 <tohost>
+    800026bc:	fc079ae3          	bnez	a5,80002690 <handle_trap+0xe8>
+    800026c0:	00300513          	li	a0,3
+    800026c4:	b71ff0ef          	jal	ra,80002234 <terminate>
+    800026c8:	00100513          	li	a0,1
+    800026cc:	b69ff0ef          	jal	ra,80002234 <terminate>
+    800026d0:	10100793          	li	a5,257
+    800026d4:	00001617          	auipc	a2,0x1
+    800026d8:	85460613          	addi	a2,a2,-1964 # 80002f28 <pass+0x164>
+    800026dc:	04100693          	li	a3,65
+    800026e0:	fffff717          	auipc	a4,0xfffff
+    800026e4:	92070713          	addi	a4,a4,-1760 # 80001000 <tohost>
+    800026e8:	03079793          	slli	a5,a5,0x30
+    800026ec:	00073503          	ld	a0,0(a4)
+    800026f0:	00160613          	addi	a2,a2,1
+    800026f4:	00f6e5b3          	or	a1,a3,a5
+    800026f8:	00050a63          	beqz	a0,8000270c <handle_trap+0x164>
+    800026fc:	fffff697          	auipc	a3,0xfffff
+    80002700:	9406b223          	sd	zero,-1724(a3) # 80001040 <fromhost>
+    80002704:	00073683          	ld	a3,0(a4)
+    80002708:	fe069ae3          	bnez	a3,800026fc <handle_trap+0x154>
+    8000270c:	00064683          	lbu	a3,0(a2)
+    80002710:	fffff517          	auipc	a0,0xfffff
+    80002714:	8eb53823          	sd	a1,-1808(a0) # 80001000 <tohost>
+    80002718:	fc069ae3          	bnez	a3,800026ec <handle_trap+0x144>
+    8000271c:	fa5ff06f          	j	800026c0 <handle_trap+0x118>
+    80002720:	05052903          	lw	s2,80(a0)
+    80002724:	00001c37          	lui	s8,0x1
+    80002728:	00006497          	auipc	s1,0x6
+    8000272c:	cc848493          	addi	s1,s1,-824 # 800083f0 <user_mapping>
+    80002730:	00002b97          	auipc	s7,0x2
+    80002734:	8d0b8b93          	addi	s7,s7,-1840 # 80004000 <pt>
+    80002738:	00040b37          	lui	s6,0x40
+    8000273c:	ffe00ab7          	lui	s5,0xffe00
+    80002740:	00006a17          	auipc	s4,0x6
+    80002744:	0a0a0a13          	addi	s4,s4,160 # 800087e0 <freelist_tail>
+    80002748:	0003f9b7          	lui	s3,0x3f
+    8000274c:	01c0006f          	j	80002768 <handle_trap+0x1c0>
+    80002750:	00f73423          	sd	a5,8(a4)
+    80002754:	00006717          	auipc	a4,0x6
+    80002758:	08f73623          	sd	a5,140(a4) # 800087e0 <freelist_tail>
+    8000275c:	000017b7          	lui	a5,0x1
+    80002760:	00fc0c33          	add	s8,s8,a5
+    80002764:	173c0a63          	beq	s8,s3,800028d8 <handle_trap+0x330>
+    80002768:	00cc5793          	srli	a5,s8,0xc
+    8000276c:	00479413          	slli	s0,a5,0x4
+    80002770:	00848733          	add	a4,s1,s0
+    80002774:	00073703          	ld	a4,0(a4)
+    80002778:	fe0702e3          	beqz	a4,8000275c <handle_trap+0x1b4>
+    8000277c:	60078793          	addi	a5,a5,1536 # 1600 <_start-0x7fffea00>
+    80002780:	00379793          	slli	a5,a5,0x3
+    80002784:	00fb87b3          	add	a5,s7,a5
+    80002788:	0007bc83          	ld	s9,0(a5)
+    8000278c:	040cf793          	andi	a5,s9,64
+    80002790:	0e078e63          	beqz	a5,8000288c <handle_trap+0x2e4>
+    80002794:	100b2d73          	csrrs	s10,sstatus,s6
+    80002798:	015c0db3          	add	s11,s8,s5
+    8000279c:	00001637          	lui	a2,0x1
+    800027a0:	000d8593          	mv	a1,s11
+    800027a4:	000c0513          	mv	a0,s8
+    800027a8:	969ff0ef          	jal	ra,80002110 <memcmp>
+    800027ac:	00050e63          	beqz	a0,800027c8 <handle_trap+0x220>
+    800027b0:	080cfc93          	andi	s9,s9,128
+    800027b4:	080c8663          	beqz	s9,80002840 <handle_trap+0x298>
+    800027b8:	00001637          	lui	a2,0x1
+    800027bc:	000d8593          	mv	a1,s11
+    800027c0:	000c0513          	mv	a0,s8
+    800027c4:	83dff0ef          	jal	ra,80002000 <memcpy>
+    800027c8:	008487b3          	add	a5,s1,s0
+    800027cc:	100d1073          	csrw	sstatus,s10
+    800027d0:	000a3703          	ld	a4,0(s4)
+    800027d4:	0007b023          	sd	zero,0(a5)
+    800027d8:	f6071ce3          	bnez	a4,80002750 <handle_trap+0x1a8>
+    800027dc:	00006717          	auipc	a4,0x6
+    800027e0:	00f73223          	sd	a5,4(a4) # 800087e0 <freelist_tail>
+    800027e4:	00006717          	auipc	a4,0x6
+    800027e8:	00f73223          	sd	a5,4(a4) # 800087e8 <freelist_head>
+    800027ec:	f71ff06f          	j	8000275c <handle_trap+0x1b4>
+    800027f0:	10100793          	li	a5,257
+    800027f4:	04100613          	li	a2,65
+    800027f8:	00000697          	auipc	a3,0x0
+    800027fc:	78868693          	addi	a3,a3,1928 # 80002f80 <pass+0x1bc>
+    80002800:	fffff717          	auipc	a4,0xfffff
+    80002804:	80070713          	addi	a4,a4,-2048 # 80001000 <tohost>
+    80002808:	03079793          	slli	a5,a5,0x30
+    8000280c:	00073503          	ld	a0,0(a4)
+    80002810:	00168693          	addi	a3,a3,1
+    80002814:	00f665b3          	or	a1,a2,a5
+    80002818:	00050a63          	beqz	a0,8000282c <handle_trap+0x284>
+    8000281c:	fffff617          	auipc	a2,0xfffff
+    80002820:	82063223          	sd	zero,-2012(a2) # 80001040 <fromhost>
+    80002824:	00073603          	ld	a2,0(a4)
+    80002828:	fe061ae3          	bnez	a2,8000281c <handle_trap+0x274>
+    8000282c:	0006c603          	lbu	a2,0(a3)
+    80002830:	ffffe517          	auipc	a0,0xffffe
+    80002834:	7cb53823          	sd	a1,2000(a0) # 80001000 <tohost>
+    80002838:	fc061ae3          	bnez	a2,8000280c <handle_trap+0x264>
+    8000283c:	e85ff06f          	j	800026c0 <handle_trap+0x118>
+    80002840:	10100793          	li	a5,257
+    80002844:	04100613          	li	a2,65
+    80002848:	00000697          	auipc	a3,0x0
+    8000284c:	6a868693          	addi	a3,a3,1704 # 80002ef0 <pass+0x12c>
+    80002850:	ffffe717          	auipc	a4,0xffffe
+    80002854:	7b070713          	addi	a4,a4,1968 # 80001000 <tohost>
+    80002858:	03079793          	slli	a5,a5,0x30
+    8000285c:	00168693          	addi	a3,a3,1
+    80002860:	00f665b3          	or	a1,a2,a5
+    80002864:	00c0006f          	j	80002870 <handle_trap+0x2c8>
+    80002868:	ffffe617          	auipc	a2,0xffffe
+    8000286c:	7c063c23          	sd	zero,2008(a2) # 80001040 <fromhost>
+    80002870:	00073603          	ld	a2,0(a4)
+    80002874:	fe061ae3          	bnez	a2,80002868 <handle_trap+0x2c0>
+    80002878:	0006c603          	lbu	a2,0(a3)
+    8000287c:	ffffe517          	auipc	a0,0xffffe
+    80002880:	78b53223          	sd	a1,1924(a0) # 80001000 <tohost>
+    80002884:	fc061ce3          	bnez	a2,8000285c <handle_trap+0x2b4>
+    80002888:	e39ff06f          	j	800026c0 <handle_trap+0x118>
+    8000288c:	10100793          	li	a5,257
+    80002890:	04100613          	li	a2,65
+    80002894:	00000697          	auipc	a3,0x0
+    80002898:	62468693          	addi	a3,a3,1572 # 80002eb8 <pass+0xf4>
+    8000289c:	ffffe717          	auipc	a4,0xffffe
+    800028a0:	76470713          	addi	a4,a4,1892 # 80001000 <tohost>
+    800028a4:	03079793          	slli	a5,a5,0x30
+    800028a8:	00168693          	addi	a3,a3,1
+    800028ac:	00f665b3          	or	a1,a2,a5
+    800028b0:	00c0006f          	j	800028bc <handle_trap+0x314>
+    800028b4:	ffffe617          	auipc	a2,0xffffe
+    800028b8:	78063623          	sd	zero,1932(a2) # 80001040 <fromhost>
+    800028bc:	00073603          	ld	a2,0(a4)
+    800028c0:	fe061ae3          	bnez	a2,800028b4 <handle_trap+0x30c>
+    800028c4:	0006c603          	lbu	a2,0(a3)
+    800028c8:	ffffe517          	auipc	a0,0xffffe
+    800028cc:	72b53c23          	sd	a1,1848(a0) # 80001000 <tohost>
+    800028d0:	fc061ce3          	bnez	a2,800028a8 <handle_trap+0x300>
+    800028d4:	dedff06f          	j	800026c0 <handle_trap+0x118>
+    800028d8:	00090513          	mv	a0,s2
+    800028dc:	959ff0ef          	jal	ra,80002234 <terminate>
 
-00000000800028d4 <vm_boot>:
-    800028d4:	f14027f3          	csrr	a5,mhartid
-    800028d8:	18079a63          	bnez	a5,80002a6c <vm_boot+0x198>
-    800028dc:	00002697          	auipc	a3,0x2
-    800028e0:	72468693          	addi	a3,a3,1828 # 80005000 <pt+0x1000>
-    800028e4:	00003717          	auipc	a4,0x3
-    800028e8:	71c70713          	addi	a4,a4,1820 # 80006000 <pt+0x2000>
-    800028ec:	00c6d693          	srli	a3,a3,0xc
-    800028f0:	00c75713          	srli	a4,a4,0xc
-    800028f4:	00004797          	auipc	a5,0x4
-    800028f8:	70c78793          	addi	a5,a5,1804 # 80007000 <pt+0x3000>
-    800028fc:	00a69693          	slli	a3,a3,0xa
-    80002900:	00a71713          	slli	a4,a4,0xa
-    80002904:	0016e693          	ori	a3,a3,1
-    80002908:	00176713          	ori	a4,a4,1
-    8000290c:	00c7d793          	srli	a5,a5,0xc
-    80002910:	00001897          	auipc	a7,0x1
-    80002914:	6ed8b823          	sd	a3,1776(a7) # 80004000 <pt>
-    80002918:	00a79793          	slli	a5,a5,0xa
-    8000291c:	00002697          	auipc	a3,0x2
-    80002920:	6ce6be23          	sd	a4,1756(a3) # 80004ff8 <pt+0xff8>
-    80002924:	20000737          	lui	a4,0x20000
-    80002928:	0cf70713          	addi	a4,a4,207 # 200000cf <_start-0x5fffff31>
-    8000292c:	fff00593          	li	a1,-1
-    80002930:	0017e793          	ori	a5,a5,1
-    80002934:	00001617          	auipc	a2,0x1
-    80002938:	6cc60613          	addi	a2,a2,1740 # 80004000 <pt>
-    8000293c:	ed010113          	addi	sp,sp,-304
-    80002940:	03f59813          	slli	a6,a1,0x3f
-    80002944:	00004697          	auipc	a3,0x4
-    80002948:	6ae6ba23          	sd	a4,1716(a3) # 80006ff8 <pt+0x2ff8>
-    8000294c:	00002717          	auipc	a4,0x2
-    80002950:	6af73a23          	sd	a5,1716(a4) # 80005000 <pt+0x1000>
-    80002954:	00c65793          	srli	a5,a2,0xc
-    80002958:	12113423          	sd	ra,296(sp)
-    8000295c:	12813023          	sd	s0,288(sp)
-    80002960:	0107e7b3          	or	a5,a5,a6
-    80002964:	18079073          	csrw	satp,a5
-    80002968:	01f00793          	li	a5,31
-    8000296c:	00000297          	auipc	t0,0x0
-    80002970:	01428293          	addi	t0,t0,20 # 80002980 <vm_boot+0xac>
-    80002974:	305292f3          	csrrw	t0,mtvec,t0
-    80002978:	3b059073          	csrw	pmpaddr0,a1
-    8000297c:	3a079073          	csrw	pmpcfg0,a5
-    80002980:	bff00813          	li	a6,-1025
-    80002984:	01581813          	slli	a6,a6,0x15
-    80002988:	ffffd797          	auipc	a5,0xffffd
-    8000298c:	73c78793          	addi	a5,a5,1852 # 800000c4 <trap_entry>
-    80002990:	010787b3          	add	a5,a5,a6
-    80002994:	10579073          	csrw	stvec,a5
-    80002998:	340027f3          	csrr	a5,mscratch
-    8000299c:	010787b3          	add	a5,a5,a6
-    800029a0:	14079073          	csrw	sscratch,a5
-    800029a4:	0000b7b7          	lui	a5,0xb
-    800029a8:	1007879b          	addiw	a5,a5,256
-    800029ac:	30279073          	csrw	medeleg,a5
-    800029b0:	0001e7b7          	lui	a5,0x1e
-    800029b4:	30079073          	csrw	mstatus,a5
-    800029b8:	30405073          	csrwi	mie,0
-    800029bc:	00005697          	auipc	a3,0x5
-    800029c0:	64468693          	addi	a3,a3,1604 # 80008000 <freelist_nodes>
-    800029c4:	010687b3          	add	a5,a3,a6
-    800029c8:	3e078713          	addi	a4,a5,992 # 1e3e0 <_start-0x7ffe1c20>
-    800029cc:	00006617          	auipc	a2,0x6
-    800029d0:	e0f63e23          	sd	a5,-484(a2) # 800087e8 <freelist_head>
-    800029d4:	00006797          	auipc	a5,0x6
-    800029d8:	e0e7b623          	sd	a4,-500(a5) # 800087e0 <freelist_tail>
-    800029dc:	00006317          	auipc	t1,0x6
-    800029e0:	a1430313          	addi	t1,t1,-1516 # 800083f0 <user_mapping>
-    800029e4:	01300793          	li	a5,19
-    800029e8:	000808b7          	lui	a7,0x80
-    800029ec:	01080813          	addi	a6,a6,16
-    800029f0:	03f7871b          	addiw	a4,a5,63
-    800029f4:	02071713          	slli	a4,a4,0x20
-    800029f8:	0017d61b          	srliw	a2,a5,0x1
-    800029fc:	02075713          	srli	a4,a4,0x20
-    80002a00:	00c7c7b3          	xor	a5,a5,a2
-    80002a04:	01170733          	add	a4,a4,a7
-    80002a08:	010685b3          	add	a1,a3,a6
-    80002a0c:	00c71713          	slli	a4,a4,0xc
-    80002a10:	0057979b          	slliw	a5,a5,0x5
-    80002a14:	00e6b023          	sd	a4,0(a3)
-    80002a18:	00b6b423          	sd	a1,8(a3)
-    80002a1c:	0207f793          	andi	a5,a5,32
-    80002a20:	01068693          	addi	a3,a3,16
-    80002a24:	00c7e7b3          	or	a5,a5,a2
-    80002a28:	fcd314e3          	bne	t1,a3,800029f0 <vm_boot+0x11c>
-    80002a2c:	00050413          	mv	s0,a0
-    80002a30:	12000613          	li	a2,288
-    80002a34:	00000593          	li	a1,0
-    80002a38:	00010513          	mv	a0,sp
-    80002a3c:	00006797          	auipc	a5,0x6
-    80002a40:	9a07b623          	sd	zero,-1620(a5) # 800083e8 <freelist_nodes+0x3e8>
-    80002a44:	e18ff0ef          	jal	ra,8000205c <memset>
-    80002a48:	800007b7          	lui	a5,0x80000
-    80002a4c:	00f40433          	add	s0,s0,a5
-    80002a50:	00010513          	mv	a0,sp
-    80002a54:	10813423          	sd	s0,264(sp)
-    80002a58:	de4fd0ef          	jal	ra,8000003c <pop_tf>
-    80002a5c:	12813083          	ld	ra,296(sp)
-    80002a60:	12013403          	ld	s0,288(sp)
-    80002a64:	13010113          	addi	sp,sp,304
-    80002a68:	00008067          	ret
-    80002a6c:	0e6157b7          	lui	a5,0xe615
-    80002a70:	000805b7          	lui	a1,0x80
-    80002a74:	11278793          	addi	a5,a5,274 # e615112 <_start-0x719eaeee>
-    80002a78:	ffc58593          	addi	a1,a1,-4 # 7fffc <_start-0x7ff80004>
-    80002a7c:	00100613          	li	a2,1
-    80002a80:	00b7f733          	and	a4,a5,a1
-    80002a84:	01f61613          	slli	a2,a2,0x1f
-    80002a88:	0017f693          	andi	a3,a5,1
-    80002a8c:	02079793          	slli	a5,a5,0x20
-    80002a90:	0207d793          	srli	a5,a5,0x20
-    80002a94:	00c70733          	add	a4,a4,a2
-    80002a98:	02068263          	beqz	a3,80002abc <vm_boot+0x1e8>
-    80002a9c:	0007202f          	amoadd.w	zero,zero,(a4)
-    80002aa0:	0017d793          	srli	a5,a5,0x1
-    80002aa4:	00b7f733          	and	a4,a5,a1
-    80002aa8:	0017f693          	andi	a3,a5,1
-    80002aac:	02079793          	slli	a5,a5,0x20
-    80002ab0:	0207d793          	srli	a5,a5,0x20
-    80002ab4:	00c70733          	add	a4,a4,a2
-    80002ab8:	fe0692e3          	bnez	a3,80002a9c <vm_boot+0x1c8>
-    80002abc:	00072003          	lw	zero,0(a4)
-    80002ac0:	0017d793          	srli	a5,a5,0x1
-    80002ac4:	fe1ff06f          	j	80002aa4 <vm_boot+0x1d0>
+00000000800028e0 <vm_boot>:
+    800028e0:	f14027f3          	csrr	a5,mhartid
+    800028e4:	18079c63          	bnez	a5,80002a7c <vm_boot+0x19c>
+    800028e8:	00002697          	auipc	a3,0x2
+    800028ec:	71868693          	addi	a3,a3,1816 # 80005000 <pt+0x1000>
+    800028f0:	00003717          	auipc	a4,0x3
+    800028f4:	71070713          	addi	a4,a4,1808 # 80006000 <pt+0x2000>
+    800028f8:	00c6d693          	srli	a3,a3,0xc
+    800028fc:	00c75713          	srli	a4,a4,0xc
+    80002900:	00004797          	auipc	a5,0x4
+    80002904:	70078793          	addi	a5,a5,1792 # 80007000 <pt+0x3000>
+    80002908:	00a69693          	slli	a3,a3,0xa
+    8000290c:	00a71713          	slli	a4,a4,0xa
+    80002910:	0016e693          	ori	a3,a3,1
+    80002914:	00176713          	ori	a4,a4,1
+    80002918:	00c7d793          	srli	a5,a5,0xc
+    8000291c:	00001897          	auipc	a7,0x1
+    80002920:	6ed8b223          	sd	a3,1764(a7) # 80004000 <pt>
+    80002924:	00a79793          	slli	a5,a5,0xa
+    80002928:	00002697          	auipc	a3,0x2
+    8000292c:	6ce6b823          	sd	a4,1744(a3) # 80004ff8 <pt+0xff8>
+    80002930:	20000737          	lui	a4,0x20000
+    80002934:	0cf70713          	addi	a4,a4,207 # 200000cf <_start-0x5fffff31>
+    80002938:	fff00593          	li	a1,-1
+    8000293c:	0017e793          	ori	a5,a5,1
+    80002940:	00001617          	auipc	a2,0x1
+    80002944:	6c060613          	addi	a2,a2,1728 # 80004000 <pt>
+    80002948:	ed010113          	addi	sp,sp,-304
+    8000294c:	03f59813          	slli	a6,a1,0x3f
+    80002950:	00004697          	auipc	a3,0x4
+    80002954:	6ae6b423          	sd	a4,1704(a3) # 80006ff8 <pt+0x2ff8>
+    80002958:	00002717          	auipc	a4,0x2
+    8000295c:	6af73423          	sd	a5,1704(a4) # 80005000 <pt+0x1000>
+    80002960:	00c65793          	srli	a5,a2,0xc
+    80002964:	12113423          	sd	ra,296(sp)
+    80002968:	12813023          	sd	s0,288(sp)
+    8000296c:	0107e7b3          	or	a5,a5,a6
+    80002970:	18079073          	csrw	satp,a5
+    80002974:	01f00793          	li	a5,31
+    80002978:	00b5d593          	srli	a1,a1,0xb
+    8000297c:	00000297          	auipc	t0,0x0
+    80002980:	01428293          	addi	t0,t0,20 # 80002990 <vm_boot+0xb0>
+    80002984:	305292f3          	csrrw	t0,mtvec,t0
+    80002988:	3b059073          	csrw	pmpaddr0,a1
+    8000298c:	3a079073          	csrw	pmpcfg0,a5
+    80002990:	bff00813          	li	a6,-1025
+    80002994:	01581813          	slli	a6,a6,0x15
+    80002998:	ffffd797          	auipc	a5,0xffffd
+    8000299c:	73078793          	addi	a5,a5,1840 # 800000c8 <trap_entry>
+    800029a0:	010787b3          	add	a5,a5,a6
+    800029a4:	10579073          	csrw	stvec,a5
+    800029a8:	340027f3          	csrr	a5,mscratch
+    800029ac:	010787b3          	add	a5,a5,a6
+    800029b0:	14079073          	csrw	sscratch,a5
+    800029b4:	0000b7b7          	lui	a5,0xb
+    800029b8:	1007879b          	addiw	a5,a5,256
+    800029bc:	30279073          	csrw	medeleg,a5
+    800029c0:	0001e7b7          	lui	a5,0x1e
+    800029c4:	30079073          	csrw	mstatus,a5
+    800029c8:	30405073          	csrwi	mie,0
+    800029cc:	00005697          	auipc	a3,0x5
+    800029d0:	63468693          	addi	a3,a3,1588 # 80008000 <freelist_nodes>
+    800029d4:	010687b3          	add	a5,a3,a6
+    800029d8:	3e078713          	addi	a4,a5,992 # 1e3e0 <_start-0x7ffe1c20>
+    800029dc:	00006617          	auipc	a2,0x6
+    800029e0:	e0f63623          	sd	a5,-500(a2) # 800087e8 <freelist_head>
+    800029e4:	00006797          	auipc	a5,0x6
+    800029e8:	dee7be23          	sd	a4,-516(a5) # 800087e0 <freelist_tail>
+    800029ec:	00006317          	auipc	t1,0x6
+    800029f0:	a0430313          	addi	t1,t1,-1532 # 800083f0 <user_mapping>
+    800029f4:	01300793          	li	a5,19
+    800029f8:	000808b7          	lui	a7,0x80
+    800029fc:	01080813          	addi	a6,a6,16
+    80002a00:	03f7871b          	addiw	a4,a5,63
+    80002a04:	02071713          	slli	a4,a4,0x20
+    80002a08:	0017d61b          	srliw	a2,a5,0x1
+    80002a0c:	02075713          	srli	a4,a4,0x20
+    80002a10:	00c7c7b3          	xor	a5,a5,a2
+    80002a14:	01170733          	add	a4,a4,a7
+    80002a18:	010685b3          	add	a1,a3,a6
+    80002a1c:	00c71713          	slli	a4,a4,0xc
+    80002a20:	0057979b          	slliw	a5,a5,0x5
+    80002a24:	00e6b023          	sd	a4,0(a3)
+    80002a28:	00b6b423          	sd	a1,8(a3)
+    80002a2c:	0207f793          	andi	a5,a5,32
+    80002a30:	01068693          	addi	a3,a3,16
+    80002a34:	00c7e7b3          	or	a5,a5,a2
+    80002a38:	fcd314e3          	bne	t1,a3,80002a00 <vm_boot+0x120>
+    80002a3c:	00050413          	mv	s0,a0
+    80002a40:	12000613          	li	a2,288
+    80002a44:	00000593          	li	a1,0
+    80002a48:	00010513          	mv	a0,sp
+    80002a4c:	00006797          	auipc	a5,0x6
+    80002a50:	9807be23          	sd	zero,-1636(a5) # 800083e8 <freelist_nodes+0x3e8>
+    80002a54:	e08ff0ef          	jal	ra,8000205c <memset>
+    80002a58:	800007b7          	lui	a5,0x80000
+    80002a5c:	00f40433          	add	s0,s0,a5
+    80002a60:	00010513          	mv	a0,sp
+    80002a64:	10813423          	sd	s0,264(sp)
+    80002a68:	dd8fd0ef          	jal	ra,80000040 <pop_tf>
+    80002a6c:	12813083          	ld	ra,296(sp)
+    80002a70:	12013403          	ld	s0,288(sp)
+    80002a74:	13010113          	addi	sp,sp,304
+    80002a78:	00008067          	ret
+    80002a7c:	0e6157b7          	lui	a5,0xe615
+    80002a80:	000805b7          	lui	a1,0x80
+    80002a84:	11278793          	addi	a5,a5,274 # e615112 <_start-0x719eaeee>
+    80002a88:	ffc58593          	addi	a1,a1,-4 # 7fffc <_start-0x7ff80004>
+    80002a8c:	00100613          	li	a2,1
+    80002a90:	00b7f733          	and	a4,a5,a1
+    80002a94:	01f61613          	slli	a2,a2,0x1f
+    80002a98:	0017f693          	andi	a3,a5,1
+    80002a9c:	02079793          	slli	a5,a5,0x20
+    80002aa0:	0207d793          	srli	a5,a5,0x20
+    80002aa4:	00c70733          	add	a4,a4,a2
+    80002aa8:	02068263          	beqz	a3,80002acc <vm_boot+0x1ec>
+    80002aac:	0007202f          	amoadd.w	zero,zero,(a4)
+    80002ab0:	0017d793          	srli	a5,a5,0x1
+    80002ab4:	00b7f733          	and	a4,a5,a1
+    80002ab8:	0017f693          	andi	a3,a5,1
+    80002abc:	02079793          	slli	a5,a5,0x20
+    80002ac0:	0207d793          	srli	a5,a5,0x20
+    80002ac4:	00c70733          	add	a4,a4,a2
+    80002ac8:	fe0692e3          	bnez	a3,80002aac <vm_boot+0x1cc>
+    80002acc:	00072003          	lw	zero,0(a4)
+    80002ad0:	0017d793          	srli	a5,a5,0x1
+    80002ad4:	fe1ff06f          	j	80002ab4 <vm_boot+0x1d4>
 
-0000000080002ac8 <userstart>:
-    80002ac8:	00301073          	fssr	zero
+0000000080002ad8 <extra_boot>:
+    80002ad8:	00008067          	ret
 
-0000000080002acc <test_2>:
-    80002acc:	00200193          	li	gp,2
-    80002ad0:	00000517          	auipc	a0,0x0
-    80002ad4:	53050513          	addi	a0,a0,1328 # 80003000 <test_2_data>
-    80002ad8:	00053007          	fld	ft0,0(a0)
-    80002adc:	00853087          	fld	ft1,8(a0)
-    80002ae0:	01053107          	fld	ft2,16(a0)
-    80002ae4:	01853683          	ld	a3,24(a0)
-    80002ae8:	a2102553          	feq.d	a0,ft0,ft1
-    80002aec:	001015f3          	fsflags	a1,zero
-    80002af0:	00000613          	li	a2,0
-    80002af4:	2ad51663          	bne	a0,a3,80002da0 <fail>
-    80002af8:	2ac59463          	bne	a1,a2,80002da0 <fail>
+0000000080002adc <userstart>:
+    80002adc:	00301073          	fssr	zero
 
-0000000080002afc <test_3>:
-    80002afc:	00300193          	li	gp,3
-    80002b00:	00000517          	auipc	a0,0x0
-    80002b04:	52050513          	addi	a0,a0,1312 # 80003020 <test_3_data>
-    80002b08:	00053007          	fld	ft0,0(a0)
-    80002b0c:	00853087          	fld	ft1,8(a0)
-    80002b10:	01053107          	fld	ft2,16(a0)
-    80002b14:	01853683          	ld	a3,24(a0)
-    80002b18:	a2100553          	fle.d	a0,ft0,ft1
-    80002b1c:	001015f3          	fsflags	a1,zero
-    80002b20:	00000613          	li	a2,0
-    80002b24:	26d51e63          	bne	a0,a3,80002da0 <fail>
-    80002b28:	26c59c63          	bne	a1,a2,80002da0 <fail>
+0000000080002ae0 <test_2>:
+    80002ae0:	00200193          	li	gp,2
+    80002ae4:	00000517          	auipc	a0,0x0
+    80002ae8:	51c50513          	addi	a0,a0,1308 # 80003000 <test_2_data>
+    80002aec:	00053007          	fld	ft0,0(a0)
+    80002af0:	00853087          	fld	ft1,8(a0)
+    80002af4:	01053107          	fld	ft2,16(a0)
+    80002af8:	01853683          	ld	a3,24(a0)
+    80002afc:	a2102553          	feq.d	a0,ft0,ft1
+    80002b00:	001015f3          	fsflags	a1,zero
+    80002b04:	00000613          	li	a2,0
+    80002b08:	2ad51663          	bne	a0,a3,80002db4 <fail>
+    80002b0c:	2ac59463          	bne	a1,a2,80002db4 <fail>
 
-0000000080002b2c <test_4>:
-    80002b2c:	00400193          	li	gp,4
-    80002b30:	00000517          	auipc	a0,0x0
-    80002b34:	51050513          	addi	a0,a0,1296 # 80003040 <test_4_data>
-    80002b38:	00053007          	fld	ft0,0(a0)
-    80002b3c:	00853087          	fld	ft1,8(a0)
-    80002b40:	01053107          	fld	ft2,16(a0)
-    80002b44:	01853683          	ld	a3,24(a0)
-    80002b48:	a2101553          	flt.d	a0,ft0,ft1
-    80002b4c:	001015f3          	fsflags	a1,zero
-    80002b50:	00000613          	li	a2,0
-    80002b54:	24d51663          	bne	a0,a3,80002da0 <fail>
-    80002b58:	24c59463          	bne	a1,a2,80002da0 <fail>
+0000000080002b10 <test_3>:
+    80002b10:	00300193          	li	gp,3
+    80002b14:	00000517          	auipc	a0,0x0
+    80002b18:	50c50513          	addi	a0,a0,1292 # 80003020 <test_3_data>
+    80002b1c:	00053007          	fld	ft0,0(a0)
+    80002b20:	00853087          	fld	ft1,8(a0)
+    80002b24:	01053107          	fld	ft2,16(a0)
+    80002b28:	01853683          	ld	a3,24(a0)
+    80002b2c:	a2100553          	fle.d	a0,ft0,ft1
+    80002b30:	001015f3          	fsflags	a1,zero
+    80002b34:	00000613          	li	a2,0
+    80002b38:	26d51e63          	bne	a0,a3,80002db4 <fail>
+    80002b3c:	26c59c63          	bne	a1,a2,80002db4 <fail>
 
-0000000080002b5c <test_5>:
-    80002b5c:	00500193          	li	gp,5
-    80002b60:	00000517          	auipc	a0,0x0
-    80002b64:	50050513          	addi	a0,a0,1280 # 80003060 <test_5_data>
-    80002b68:	00053007          	fld	ft0,0(a0)
-    80002b6c:	00853087          	fld	ft1,8(a0)
-    80002b70:	01053107          	fld	ft2,16(a0)
-    80002b74:	01853683          	ld	a3,24(a0)
-    80002b78:	a2102553          	feq.d	a0,ft0,ft1
-    80002b7c:	001015f3          	fsflags	a1,zero
-    80002b80:	00000613          	li	a2,0
-    80002b84:	20d51e63          	bne	a0,a3,80002da0 <fail>
-    80002b88:	20c59c63          	bne	a1,a2,80002da0 <fail>
+0000000080002b40 <test_4>:
+    80002b40:	00400193          	li	gp,4
+    80002b44:	00000517          	auipc	a0,0x0
+    80002b48:	4fc50513          	addi	a0,a0,1276 # 80003040 <test_4_data>
+    80002b4c:	00053007          	fld	ft0,0(a0)
+    80002b50:	00853087          	fld	ft1,8(a0)
+    80002b54:	01053107          	fld	ft2,16(a0)
+    80002b58:	01853683          	ld	a3,24(a0)
+    80002b5c:	a2101553          	flt.d	a0,ft0,ft1
+    80002b60:	001015f3          	fsflags	a1,zero
+    80002b64:	00000613          	li	a2,0
+    80002b68:	24d51663          	bne	a0,a3,80002db4 <fail>
+    80002b6c:	24c59463          	bne	a1,a2,80002db4 <fail>
 
-0000000080002b8c <test_6>:
-    80002b8c:	00600193          	li	gp,6
-    80002b90:	00000517          	auipc	a0,0x0
-    80002b94:	4f050513          	addi	a0,a0,1264 # 80003080 <test_6_data>
-    80002b98:	00053007          	fld	ft0,0(a0)
-    80002b9c:	00853087          	fld	ft1,8(a0)
-    80002ba0:	01053107          	fld	ft2,16(a0)
-    80002ba4:	01853683          	ld	a3,24(a0)
-    80002ba8:	a2100553          	fle.d	a0,ft0,ft1
-    80002bac:	001015f3          	fsflags	a1,zero
-    80002bb0:	00000613          	li	a2,0
-    80002bb4:	1ed51663          	bne	a0,a3,80002da0 <fail>
-    80002bb8:	1ec59463          	bne	a1,a2,80002da0 <fail>
+0000000080002b70 <test_5>:
+    80002b70:	00500193          	li	gp,5
+    80002b74:	00000517          	auipc	a0,0x0
+    80002b78:	4ec50513          	addi	a0,a0,1260 # 80003060 <test_5_data>
+    80002b7c:	00053007          	fld	ft0,0(a0)
+    80002b80:	00853087          	fld	ft1,8(a0)
+    80002b84:	01053107          	fld	ft2,16(a0)
+    80002b88:	01853683          	ld	a3,24(a0)
+    80002b8c:	a2102553          	feq.d	a0,ft0,ft1
+    80002b90:	001015f3          	fsflags	a1,zero
+    80002b94:	00000613          	li	a2,0
+    80002b98:	20d51e63          	bne	a0,a3,80002db4 <fail>
+    80002b9c:	20c59c63          	bne	a1,a2,80002db4 <fail>
 
-0000000080002bbc <test_7>:
-    80002bbc:	00700193          	li	gp,7
-    80002bc0:	00000517          	auipc	a0,0x0
-    80002bc4:	4e050513          	addi	a0,a0,1248 # 800030a0 <test_7_data>
-    80002bc8:	00053007          	fld	ft0,0(a0)
-    80002bcc:	00853087          	fld	ft1,8(a0)
-    80002bd0:	01053107          	fld	ft2,16(a0)
-    80002bd4:	01853683          	ld	a3,24(a0)
-    80002bd8:	a2101553          	flt.d	a0,ft0,ft1
-    80002bdc:	001015f3          	fsflags	a1,zero
-    80002be0:	00000613          	li	a2,0
-    80002be4:	1ad51e63          	bne	a0,a3,80002da0 <fail>
-    80002be8:	1ac59c63          	bne	a1,a2,80002da0 <fail>
+0000000080002ba0 <test_6>:
+    80002ba0:	00600193          	li	gp,6
+    80002ba4:	00000517          	auipc	a0,0x0
+    80002ba8:	4dc50513          	addi	a0,a0,1244 # 80003080 <test_6_data>
+    80002bac:	00053007          	fld	ft0,0(a0)
+    80002bb0:	00853087          	fld	ft1,8(a0)
+    80002bb4:	01053107          	fld	ft2,16(a0)
+    80002bb8:	01853683          	ld	a3,24(a0)
+    80002bbc:	a2100553          	fle.d	a0,ft0,ft1
+    80002bc0:	001015f3          	fsflags	a1,zero
+    80002bc4:	00000613          	li	a2,0
+    80002bc8:	1ed51663          	bne	a0,a3,80002db4 <fail>
+    80002bcc:	1ec59463          	bne	a1,a2,80002db4 <fail>
 
-0000000080002bec <test_8>:
-    80002bec:	00800193          	li	gp,8
-    80002bf0:	00000517          	auipc	a0,0x0
-    80002bf4:	4d050513          	addi	a0,a0,1232 # 800030c0 <test_8_data>
-    80002bf8:	00053007          	fld	ft0,0(a0)
-    80002bfc:	00853087          	fld	ft1,8(a0)
-    80002c00:	01053107          	fld	ft2,16(a0)
-    80002c04:	01853683          	ld	a3,24(a0)
-    80002c08:	a2102553          	feq.d	a0,ft0,ft1
-    80002c0c:	001015f3          	fsflags	a1,zero
-    80002c10:	00000613          	li	a2,0
-    80002c14:	18d51663          	bne	a0,a3,80002da0 <fail>
-    80002c18:	18c59463          	bne	a1,a2,80002da0 <fail>
+0000000080002bd0 <test_7>:
+    80002bd0:	00700193          	li	gp,7
+    80002bd4:	00000517          	auipc	a0,0x0
+    80002bd8:	4cc50513          	addi	a0,a0,1228 # 800030a0 <test_7_data>
+    80002bdc:	00053007          	fld	ft0,0(a0)
+    80002be0:	00853087          	fld	ft1,8(a0)
+    80002be4:	01053107          	fld	ft2,16(a0)
+    80002be8:	01853683          	ld	a3,24(a0)
+    80002bec:	a2101553          	flt.d	a0,ft0,ft1
+    80002bf0:	001015f3          	fsflags	a1,zero
+    80002bf4:	00000613          	li	a2,0
+    80002bf8:	1ad51e63          	bne	a0,a3,80002db4 <fail>
+    80002bfc:	1ac59c63          	bne	a1,a2,80002db4 <fail>
 
-0000000080002c1c <test_9>:
-    80002c1c:	00900193          	li	gp,9
-    80002c20:	00000517          	auipc	a0,0x0
-    80002c24:	4c050513          	addi	a0,a0,1216 # 800030e0 <test_9_data>
-    80002c28:	00053007          	fld	ft0,0(a0)
-    80002c2c:	00853087          	fld	ft1,8(a0)
-    80002c30:	01053107          	fld	ft2,16(a0)
-    80002c34:	01853683          	ld	a3,24(a0)
-    80002c38:	a2102553          	feq.d	a0,ft0,ft1
-    80002c3c:	001015f3          	fsflags	a1,zero
-    80002c40:	00000613          	li	a2,0
-    80002c44:	14d51e63          	bne	a0,a3,80002da0 <fail>
-    80002c48:	14c59c63          	bne	a1,a2,80002da0 <fail>
+0000000080002c00 <test_8>:
+    80002c00:	00800193          	li	gp,8
+    80002c04:	00000517          	auipc	a0,0x0
+    80002c08:	4bc50513          	addi	a0,a0,1212 # 800030c0 <test_8_data>
+    80002c0c:	00053007          	fld	ft0,0(a0)
+    80002c10:	00853087          	fld	ft1,8(a0)
+    80002c14:	01053107          	fld	ft2,16(a0)
+    80002c18:	01853683          	ld	a3,24(a0)
+    80002c1c:	a2102553          	feq.d	a0,ft0,ft1
+    80002c20:	001015f3          	fsflags	a1,zero
+    80002c24:	00000613          	li	a2,0
+    80002c28:	18d51663          	bne	a0,a3,80002db4 <fail>
+    80002c2c:	18c59463          	bne	a1,a2,80002db4 <fail>
 
-0000000080002c4c <test_10>:
-    80002c4c:	00a00193          	li	gp,10
-    80002c50:	00000517          	auipc	a0,0x0
-    80002c54:	4b050513          	addi	a0,a0,1200 # 80003100 <test_10_data>
-    80002c58:	00053007          	fld	ft0,0(a0)
-    80002c5c:	00853087          	fld	ft1,8(a0)
-    80002c60:	01053107          	fld	ft2,16(a0)
-    80002c64:	01853683          	ld	a3,24(a0)
-    80002c68:	a2102553          	feq.d	a0,ft0,ft1
-    80002c6c:	001015f3          	fsflags	a1,zero
-    80002c70:	01000613          	li	a2,16
-    80002c74:	12d51663          	bne	a0,a3,80002da0 <fail>
-    80002c78:	12c59463          	bne	a1,a2,80002da0 <fail>
+0000000080002c30 <test_9>:
+    80002c30:	00900193          	li	gp,9
+    80002c34:	00000517          	auipc	a0,0x0
+    80002c38:	4ac50513          	addi	a0,a0,1196 # 800030e0 <test_9_data>
+    80002c3c:	00053007          	fld	ft0,0(a0)
+    80002c40:	00853087          	fld	ft1,8(a0)
+    80002c44:	01053107          	fld	ft2,16(a0)
+    80002c48:	01853683          	ld	a3,24(a0)
+    80002c4c:	a2102553          	feq.d	a0,ft0,ft1
+    80002c50:	001015f3          	fsflags	a1,zero
+    80002c54:	00000613          	li	a2,0
+    80002c58:	14d51e63          	bne	a0,a3,80002db4 <fail>
+    80002c5c:	14c59c63          	bne	a1,a2,80002db4 <fail>
 
-0000000080002c7c <test_11>:
-    80002c7c:	00b00193          	li	gp,11
-    80002c80:	00000517          	auipc	a0,0x0
-    80002c84:	4a050513          	addi	a0,a0,1184 # 80003120 <test_11_data>
-    80002c88:	00053007          	fld	ft0,0(a0)
-    80002c8c:	00853087          	fld	ft1,8(a0)
-    80002c90:	01053107          	fld	ft2,16(a0)
-    80002c94:	01853683          	ld	a3,24(a0)
-    80002c98:	a2101553          	flt.d	a0,ft0,ft1
-    80002c9c:	001015f3          	fsflags	a1,zero
-    80002ca0:	01000613          	li	a2,16
-    80002ca4:	0ed51e63          	bne	a0,a3,80002da0 <fail>
-    80002ca8:	0ec59c63          	bne	a1,a2,80002da0 <fail>
+0000000080002c60 <test_10>:
+    80002c60:	00a00193          	li	gp,10
+    80002c64:	00000517          	auipc	a0,0x0
+    80002c68:	49c50513          	addi	a0,a0,1180 # 80003100 <test_10_data>
+    80002c6c:	00053007          	fld	ft0,0(a0)
+    80002c70:	00853087          	fld	ft1,8(a0)
+    80002c74:	01053107          	fld	ft2,16(a0)
+    80002c78:	01853683          	ld	a3,24(a0)
+    80002c7c:	a2102553          	feq.d	a0,ft0,ft1
+    80002c80:	001015f3          	fsflags	a1,zero
+    80002c84:	01000613          	li	a2,16
+    80002c88:	12d51663          	bne	a0,a3,80002db4 <fail>
+    80002c8c:	12c59463          	bne	a1,a2,80002db4 <fail>
 
-0000000080002cac <test_12>:
-    80002cac:	00c00193          	li	gp,12
-    80002cb0:	00000517          	auipc	a0,0x0
-    80002cb4:	49050513          	addi	a0,a0,1168 # 80003140 <test_12_data>
-    80002cb8:	00053007          	fld	ft0,0(a0)
-    80002cbc:	00853087          	fld	ft1,8(a0)
-    80002cc0:	01053107          	fld	ft2,16(a0)
-    80002cc4:	01853683          	ld	a3,24(a0)
-    80002cc8:	a2101553          	flt.d	a0,ft0,ft1
-    80002ccc:	001015f3          	fsflags	a1,zero
-    80002cd0:	01000613          	li	a2,16
-    80002cd4:	0cd51663          	bne	a0,a3,80002da0 <fail>
-    80002cd8:	0cc59463          	bne	a1,a2,80002da0 <fail>
+0000000080002c90 <test_11>:
+    80002c90:	00b00193          	li	gp,11
+    80002c94:	00000517          	auipc	a0,0x0
+    80002c98:	48c50513          	addi	a0,a0,1164 # 80003120 <test_11_data>
+    80002c9c:	00053007          	fld	ft0,0(a0)
+    80002ca0:	00853087          	fld	ft1,8(a0)
+    80002ca4:	01053107          	fld	ft2,16(a0)
+    80002ca8:	01853683          	ld	a3,24(a0)
+    80002cac:	a2101553          	flt.d	a0,ft0,ft1
+    80002cb0:	001015f3          	fsflags	a1,zero
+    80002cb4:	01000613          	li	a2,16
+    80002cb8:	0ed51e63          	bne	a0,a3,80002db4 <fail>
+    80002cbc:	0ec59c63          	bne	a1,a2,80002db4 <fail>
 
-0000000080002cdc <test_13>:
-    80002cdc:	00d00193          	li	gp,13
-    80002ce0:	00000517          	auipc	a0,0x0
-    80002ce4:	48050513          	addi	a0,a0,1152 # 80003160 <test_13_data>
-    80002ce8:	00053007          	fld	ft0,0(a0)
-    80002cec:	00853087          	fld	ft1,8(a0)
-    80002cf0:	01053107          	fld	ft2,16(a0)
-    80002cf4:	01853683          	ld	a3,24(a0)
-    80002cf8:	a2101553          	flt.d	a0,ft0,ft1
-    80002cfc:	001015f3          	fsflags	a1,zero
-    80002d00:	01000613          	li	a2,16
-    80002d04:	08d51e63          	bne	a0,a3,80002da0 <fail>
-    80002d08:	08c59c63          	bne	a1,a2,80002da0 <fail>
+0000000080002cc0 <test_12>:
+    80002cc0:	00c00193          	li	gp,12
+    80002cc4:	00000517          	auipc	a0,0x0
+    80002cc8:	47c50513          	addi	a0,a0,1148 # 80003140 <test_12_data>
+    80002ccc:	00053007          	fld	ft0,0(a0)
+    80002cd0:	00853087          	fld	ft1,8(a0)
+    80002cd4:	01053107          	fld	ft2,16(a0)
+    80002cd8:	01853683          	ld	a3,24(a0)
+    80002cdc:	a2101553          	flt.d	a0,ft0,ft1
+    80002ce0:	001015f3          	fsflags	a1,zero
+    80002ce4:	01000613          	li	a2,16
+    80002ce8:	0cd51663          	bne	a0,a3,80002db4 <fail>
+    80002cec:	0cc59463          	bne	a1,a2,80002db4 <fail>
 
-0000000080002d0c <test_14>:
-    80002d0c:	00e00193          	li	gp,14
-    80002d10:	00000517          	auipc	a0,0x0
-    80002d14:	47050513          	addi	a0,a0,1136 # 80003180 <test_14_data>
-    80002d18:	00053007          	fld	ft0,0(a0)
-    80002d1c:	00853087          	fld	ft1,8(a0)
-    80002d20:	01053107          	fld	ft2,16(a0)
-    80002d24:	01853683          	ld	a3,24(a0)
-    80002d28:	a2100553          	fle.d	a0,ft0,ft1
-    80002d2c:	001015f3          	fsflags	a1,zero
-    80002d30:	01000613          	li	a2,16
-    80002d34:	06d51663          	bne	a0,a3,80002da0 <fail>
-    80002d38:	06c59463          	bne	a1,a2,80002da0 <fail>
+0000000080002cf0 <test_13>:
+    80002cf0:	00d00193          	li	gp,13
+    80002cf4:	00000517          	auipc	a0,0x0
+    80002cf8:	46c50513          	addi	a0,a0,1132 # 80003160 <test_13_data>
+    80002cfc:	00053007          	fld	ft0,0(a0)
+    80002d00:	00853087          	fld	ft1,8(a0)
+    80002d04:	01053107          	fld	ft2,16(a0)
+    80002d08:	01853683          	ld	a3,24(a0)
+    80002d0c:	a2101553          	flt.d	a0,ft0,ft1
+    80002d10:	001015f3          	fsflags	a1,zero
+    80002d14:	01000613          	li	a2,16
+    80002d18:	08d51e63          	bne	a0,a3,80002db4 <fail>
+    80002d1c:	08c59c63          	bne	a1,a2,80002db4 <fail>
 
-0000000080002d3c <test_15>:
-    80002d3c:	00f00193          	li	gp,15
-    80002d40:	00000517          	auipc	a0,0x0
-    80002d44:	46050513          	addi	a0,a0,1120 # 800031a0 <test_15_data>
-    80002d48:	00053007          	fld	ft0,0(a0)
-    80002d4c:	00853087          	fld	ft1,8(a0)
-    80002d50:	01053107          	fld	ft2,16(a0)
-    80002d54:	01853683          	ld	a3,24(a0)
-    80002d58:	a2100553          	fle.d	a0,ft0,ft1
-    80002d5c:	001015f3          	fsflags	a1,zero
-    80002d60:	01000613          	li	a2,16
-    80002d64:	02d51e63          	bne	a0,a3,80002da0 <fail>
-    80002d68:	02c59c63          	bne	a1,a2,80002da0 <fail>
+0000000080002d20 <test_14>:
+    80002d20:	00e00193          	li	gp,14
+    80002d24:	00000517          	auipc	a0,0x0
+    80002d28:	45c50513          	addi	a0,a0,1116 # 80003180 <test_14_data>
+    80002d2c:	00053007          	fld	ft0,0(a0)
+    80002d30:	00853087          	fld	ft1,8(a0)
+    80002d34:	01053107          	fld	ft2,16(a0)
+    80002d38:	01853683          	ld	a3,24(a0)
+    80002d3c:	a2100553          	fle.d	a0,ft0,ft1
+    80002d40:	001015f3          	fsflags	a1,zero
+    80002d44:	01000613          	li	a2,16
+    80002d48:	06d51663          	bne	a0,a3,80002db4 <fail>
+    80002d4c:	06c59463          	bne	a1,a2,80002db4 <fail>
 
-0000000080002d6c <test_16>:
-    80002d6c:	01000193          	li	gp,16
-    80002d70:	00000517          	auipc	a0,0x0
-    80002d74:	45050513          	addi	a0,a0,1104 # 800031c0 <test_16_data>
-    80002d78:	00053007          	fld	ft0,0(a0)
-    80002d7c:	00853087          	fld	ft1,8(a0)
-    80002d80:	01053107          	fld	ft2,16(a0)
-    80002d84:	01853683          	ld	a3,24(a0)
-    80002d88:	a2100553          	fle.d	a0,ft0,ft1
-    80002d8c:	001015f3          	fsflags	a1,zero
-    80002d90:	01000613          	li	a2,16
-    80002d94:	00d51663          	bne	a0,a3,80002da0 <fail>
-    80002d98:	00c59463          	bne	a1,a2,80002da0 <fail>
-    80002d9c:	00301a63          	bne	zero,gp,80002db0 <pass>
+0000000080002d50 <test_15>:
+    80002d50:	00f00193          	li	gp,15
+    80002d54:	00000517          	auipc	a0,0x0
+    80002d58:	44c50513          	addi	a0,a0,1100 # 800031a0 <test_15_data>
+    80002d5c:	00053007          	fld	ft0,0(a0)
+    80002d60:	00853087          	fld	ft1,8(a0)
+    80002d64:	01053107          	fld	ft2,16(a0)
+    80002d68:	01853683          	ld	a3,24(a0)
+    80002d6c:	a2100553          	fle.d	a0,ft0,ft1
+    80002d70:	001015f3          	fsflags	a1,zero
+    80002d74:	01000613          	li	a2,16
+    80002d78:	02d51e63          	bne	a0,a3,80002db4 <fail>
+    80002d7c:	02c59c63          	bne	a1,a2,80002db4 <fail>
 
-0000000080002da0 <fail>:
-    80002da0:	00119513          	slli	a0,gp,0x1
-    80002da4:	00050063          	beqz	a0,80002da4 <fail+0x4>
-    80002da8:	00156513          	ori	a0,a0,1
-    80002dac:	00000073          	ecall
+0000000080002d80 <test_16>:
+    80002d80:	01000193          	li	gp,16
+    80002d84:	00000517          	auipc	a0,0x0
+    80002d88:	43c50513          	addi	a0,a0,1084 # 800031c0 <test_16_data>
+    80002d8c:	00053007          	fld	ft0,0(a0)
+    80002d90:	00853087          	fld	ft1,8(a0)
+    80002d94:	01053107          	fld	ft2,16(a0)
+    80002d98:	01853683          	ld	a3,24(a0)
+    80002d9c:	a2100553          	fle.d	a0,ft0,ft1
+    80002da0:	001015f3          	fsflags	a1,zero
+    80002da4:	01000613          	li	a2,16
+    80002da8:	00d51663          	bne	a0,a3,80002db4 <fail>
+    80002dac:	00c59463          	bne	a1,a2,80002db4 <fail>
+    80002db0:	00301a63          	bne	zero,gp,80002dc4 <pass>
 
-0000000080002db0 <pass>:
-    80002db0:	00100513          	li	a0,1
-    80002db4:	00000073          	ecall
-    80002db8:	c0001073          	unimp
+0000000080002db4 <fail>:
+    80002db4:	00119513          	slli	a0,gp,0x1
+    80002db8:	00050063          	beqz	a0,80002db8 <fail+0x4>
+    80002dbc:	00156513          	ori	a0,a0,1
+    80002dc0:	00000073          	ecall
+
+0000000080002dc4 <pass>:
+    80002dc4:	00100513          	li	a0,1
+    80002dc8:	00000073          	ecall
+    80002dcc:	c0001073          	unimp
 
 Disassembly of section .data:
 
diff --git a/Tests/isa/rv64ud-v-fcvt b/Tests/isa/rv64ud-v-fcvt
old mode 100644
new mode 100755
index f74f59d7a72fc2b5c27ef7923d37f0a925e1091e..1c8883e5f40196f636e6bcf9f8cb69255b7319ea
GIT binary patch
delta 2814
zcmZuzZA@F&8Gf&??>)vi<t8`b63U8$l@*c{Tud>fDB&a6fn-%WDNCj?h14O8C<$K<
zV_Gyr47k#|2Kus^R-MvHRnw-`L}I{nn<Dljp_QsB)0UETS;|BU-J}Um88I{n?>)Yk
zsw6o-&hdHPbDr~lJm>gMhlQcng#KJ@s0O}i<xm19C<hy)4(#5N;umy_|8moB(xi#4
z&Gs%#RkkYg_Wo_!GXSd8d#Txez#1u23I$VFRit(OOHaJwoX~tPGe9N*hBOc-8O&s{
z6<6;?oN`ur2bo#z>`S;TlHmJ=B#Kc9f^G?X8F3Te(hML3#~5(jH#AEWA;8{Vn3-h>
zq9}LC@06>(L|^yxXMxGvVw8c;%0P=J5{_N$4xi6tvXwBOk6rwX=s*>OgevtHIf~Z9
zeC)z9%~w>p8&uXRsFr>@vJ2D@QT}uRPy!L}#nXKLMf%+${XR4X4v2$#u$m%@CuXu{
zmxJDJaM%R!sXY{nq$nuMNe5Im`4^lh+#DEYp9bCJ$m?t+I4MJTfje{U2F>~5rp7LS
z=)FY3#co1$P6VGnz7Y>!1GUdmujP`%7R#SdD~1SLq&zTiow*4<nVGPInSEWdLZihu
zB&VYs1K;4ybhVLL9K&<a4$=nB9SAo9CC<AynH?L;2)aWMK2BI)pC>p*4mAKct}J+b
z=ca7jQQSm_N#lT1lYrripw7hC;cQ%R3^yc6b-qavhxS6`MNJ4sEmR!N%fK<bNCgam
zV`LGc7Bk#^*OI10*>obp79hHbqG5Q|r3IXGf}?0kaFk36j<QB_kC{})Ofzppm)rX-
ziki;j{fOwMl1HW~06Z3o&HU}yxGRovR?-~1a95QTMP-UPoX$hL-ph+lVSlKm%c3|+
zVfCd$q+yZ-B0(UjkTUi=o)fMRkqV>n!W52<(VQ2CRN@3(CE2&ulK1uK<e|u;$dlZ=
z*vLcNMWe%<yE%3w@HHCVYUHgd%d3RH#aDH2RhfG`mGm}ASj>jMA@mx~mW^IA2p87!
z^>rBzzV~RpjO6{e^blbYzVgh7kd5Br0;}gNKbKS-<|?inX0Ja&#e+!|Q=;Z$*-=tI
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zo=?KtY5ZmCuiU9-h+3x;+6khyTCLF~k#6b)i6{;l7eR5{64d})wq;6LnTCfx0d>#|
zu22t%q{|r-TOpCv2Qci0Na#KU|3Hd}+syPhJ=XqIsuEdOC%CzCde_lQX5(?Z>U)eH
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zX9f!8b0SYhro19vr(}FdWhogwOLLx#uO8U@Lv4=NgZ&)COw`qUk0$}NS=v`7pM8j{
zaI|wKi*sF=S<B^lo^v&-%-iuuvSPXOA+oa3Hl6JAJF1kz6ZGr5PnQ4J_Xf)de>WLi
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zA9ZL!40~wZ$m|L2Ng9jdC-Bg9ei=77oZTBDb4+OOXBo(10^S@2JXx9}Fg#ycw8a+*
z$pSs!yR_q66!)f+FT~ZkJDQJN6RY0DFG_#>_*FJEA3HxycfZSJ{vXv_AntBu{>J%#
zVBOA>8~Ibyt~db&J7^MZl&(FGw|3^3qyxB2L-liLe>TU|yC3(^aIF@9LW5L;FVRr#
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zo~X(fO7Jy;TJU4)M{udiD->bH9<^El5pHdxf5>mO8u~8SU=pE!i;mOnO|}CD{(*tN
zXy6C2dylsHuwezezN^l#9>L3dw7_Y@I-RRq7irF0hk?JlRmV$29Y06-dXo&XppM53
z{JgQgK1avtZzS2!SU(-oaf^Y!ML5N{4Q@XW<om{kuO8U&A+}a)fsd2hr~{qOV1pY3
z@zf|r3c3u#l!4b7!Pgu39fRki2YCKvtpCDTzr$D`)A4Q4V#GIO7?zSmln=vQ1BMlR
z+M{h|CfzNILwEO0n)9|1kCOFqnkgXAhu_*@a&W+tEmt3IYuwj{W1f8ZOyLizE548a
z_AFZ)I{j@&kG#;_?2mlubqbr4dd@%U_qR2@aK_)z4*9<3Q>PkE`v)$2vA)K>e)VHA
zc`kKk9H?m~6$`ZmDHA*NgD0@G_WkcrC0kZkt&W}L`mcQa<GyU69{*XZ3Gd)i?e0zE
ihGnm;udvdPhu_<`Jq743;w=xm_qkK@jPKkg&hUSR^(KA*

delta 2514
zcmZuzeNa@_6+idAeeW)a`0xo2jDzUY#Ka720o{c%bYX$zLu+h4Of$AIvyG;S28h%|
z%M|FkES=gGJdSG_6YNYTv8mI-tgtp^D1Rtq+O*?L{c2}w$uL4PlU5vswJBwL?!E_Y
zOz+IT`_B2@^L@^Jd+MibBEq^i8F_WEw7lQ}3B0fjQhUC#E~SZCNYlW#-&~=zZ*0u-
z;xcVxnz02yS3*B;%)6Wt^=gGo0$;Qvqb;{*G~>8y)X=#Cfn%J`WJ1udz~pJZP^8?#
z>#j=QaqhrFor$P=6?7*ZJ91T$-3kO_^qv}rM)3ZZ&W;N+fT0jf?!CHD<Wwq(RJ8*4
zeCaQF{I7D1lL!YRo=BK3J|XDI)qEi$=nME<;X^xkGt-^TfJ!&u>$9M%AmdzoMc|%z
zZ&H2}9s?7|2#+W9r>kKym;XEH?*KE6LEtEN=!&MH+L5%N^Y9h?urQ}>h+hl3$x<(0
z2#%`|nI&t(mo5`MuQMj?YX^wkPb7+XCW}qW5NL_7!e=gl-lgs_9;UphV}C@$15rK)
z!sDXvWU_$9(<A!;FdS|O4pLNIN>(ry0)u!uAFq?iUgRYJbNGI3TcC3~U1SThNr^Ly
z;q`IA$h)9V#+U2Uac1_v1P4J`X({9!Pu4)R^Ezc%g}@0;iWM;X=ZFr0d43LJ+yQsb
zaxKOu5>Y-2u}pGARUjIQf&5zz!I3b?Bb>?6FzKFZW9Ip5%)Bth%;CM{F_*AYl_pQe
z<_~r|HJzNI5;4;?m2_f-1|TwmhqxoqtAf6dJIwy+BxduSf#d2*RA(UY)>Vyg=l|j&
z2y=vc8fVtt(N#^;`AW?Z$s&cFogq<Za^QWuT%6-8<ijGJq5)(oiy_M585|;7lqI1n
zE-;HT;Py=44NNN190uv3a&%dG{O2)mOHO7nA6nAmxAm0bLUDF#jcw5XD{;_W#{0i;
zuyF94FxWWr{H*0IIjah1YmV4P-V@G}k#kG3i_VtfTU*YvK74X(L8{tnP;At4r|g#N
z{XZ>tBH3~j7sV8#R;7Jy47sKmWKvhv7K+nh=@~zc5iZMHXe8Avh~Ao`!BHSGCk915
z5!@=;SzQR$*zuMR{+MVH#%IAt6{XF+3cxr(N|$f{Lu50>^TXf&$i2(~vDAr#@iOsK
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zDkTMr)gwYs52c8jpIUOpGuSe@M!nxS)AzR}Uisi_ley|=<lxP_k9h9{dU<w)t{-Z}
z*9<q6jE^_twK33ljYGsw{P1`ao_q&%<6Xe1EE-e;#LW`P21qwA+;~-7F+zbkg83!c
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zO-~pB@<I0f4DXeE<Dntmdwb?5AJO=>i+0f!Mzh+X-M+lzChjlYuN~A}fGiITg@hF4
zN&K{Qy;QvuwJ)!iLOZaSwoBXbS=y9s*h*V<J)RL*EnXB@4Sp=JYD_EJDusMlRaPif
zSKu3EwGQ!ti;kB0<(^Ruxwl#K`+TK&oBUsW`q4aheqp|=XJ7+f@or=NxUOOsc2~5s
z4>6;%fOTU<r6J8chR;>zvsL&5VtMe_^xTb~(6b$Ld<E=ntfS`#c-U7UeYzRn^X0P*
z_-A76#+0f8b_PqT{LF<NReJSGNrq$VfbL3wHR3_5n!dk+f7a%AS!}2$eukt1eW}}%
zEUyJ@$2(O<-BXKbyM@lk78<a%UD;&u?-4E5D>nc1MvL#U&%cg4tBstaHoAMgh0=wd
zTwT~f=t)8~kl};JEYt?!3=R<b%Ot8mlk4;72!2H9C0ny*N7rf#Q+{iVoIfRH8C-<V
z%ihEaLT}l!`)#j|*|Pt@<{IOLyM$&)^hZXsWSurTZ%fVFQfDL!NTFSvr%>7jXYst2
zWHBgvzy||AsadN&TVLJsOe3cI^VL@lKXIsTCsz9Bqjj|fj0YMI9C-27mY#tsyiu1Y
zH8DKWkc-*%d)PTVTwjpV|F~tS9|!7xLER4E!WSA0ywKpu?Dh&50J5pRVx`b;6Dr#_
br<|op6Dt=>wz*TrYAtFPc2wwitRd|`@{{0-

diff --git a/Tests/isa/rv64ud-v-fcvt.dump b/Tests/isa/rv64ud-v-fcvt.dump
index 423e268..a9bcead 100644
--- a/Tests/isa/rv64ud-v-fcvt.dump
+++ b/Tests/isa/rv64ud-v-fcvt.dump
@@ -8,10 +8,10 @@ Disassembly of section .text.init:
     80000000:	00c0006f          	j	8000000c <handle_reset>
 
 0000000080000004 <nmi_vector>:
-    80000004:	2580206f          	j	8000225c <wtf>
+    80000004:	25c0206f          	j	80002260 <wtf>
 
 0000000080000008 <trap_vector>:
-    80000008:	2540206f          	j	8000225c <wtf>
+    80000008:	2580206f          	j	80002260 <wtf>
 
 000000008000000c <handle_reset>:
     8000000c:	00000297          	auipc	t0,0x0
@@ -23,90 +23,91 @@ Disassembly of section .text.init:
     80000024:	00c29293          	slli	t0,t0,0xc
     80000028:	00510133          	add	sp,sp,t0
     8000002c:	34011073          	csrw	mscratch,sp
-    80000030:	00003517          	auipc	a0,0x3
-    80000034:	a9850513          	addi	a0,a0,-1384 # 80002ac8 <userstart>
-    80000038:	09d0206f          	j	800028d4 <vm_boot>
+    80000030:	2a9020ef          	jal	ra,80002ad8 <extra_boot>
+    80000034:	00003517          	auipc	a0,0x3
+    80000038:	aa850513          	addi	a0,a0,-1368 # 80002adc <userstart>
+    8000003c:	0a50206f          	j	800028e0 <vm_boot>
 
-000000008000003c <pop_tf>:
-    8000003c:	10853283          	ld	t0,264(a0)
-    80000040:	14129073          	csrw	sepc,t0
-    80000044:	00853083          	ld	ra,8(a0)
-    80000048:	01053103          	ld	sp,16(a0)
-    8000004c:	01853183          	ld	gp,24(a0)
-    80000050:	02053203          	ld	tp,32(a0)
-    80000054:	02853283          	ld	t0,40(a0)
-    80000058:	03053303          	ld	t1,48(a0)
-    8000005c:	03853383          	ld	t2,56(a0)
-    80000060:	04053403          	ld	s0,64(a0)
-    80000064:	04853483          	ld	s1,72(a0)
-    80000068:	05853583          	ld	a1,88(a0)
-    8000006c:	06053603          	ld	a2,96(a0)
-    80000070:	06853683          	ld	a3,104(a0)
-    80000074:	07053703          	ld	a4,112(a0)
-    80000078:	07853783          	ld	a5,120(a0)
-    8000007c:	08053803          	ld	a6,128(a0)
-    80000080:	08853883          	ld	a7,136(a0)
-    80000084:	09053903          	ld	s2,144(a0)
-    80000088:	09853983          	ld	s3,152(a0)
-    8000008c:	0a053a03          	ld	s4,160(a0)
-    80000090:	0a853a83          	ld	s5,168(a0)
-    80000094:	0b053b03          	ld	s6,176(a0)
-    80000098:	0b853b83          	ld	s7,184(a0)
-    8000009c:	0c053c03          	ld	s8,192(a0)
-    800000a0:	0c853c83          	ld	s9,200(a0)
-    800000a4:	0d053d03          	ld	s10,208(a0)
-    800000a8:	0d853d83          	ld	s11,216(a0)
-    800000ac:	0e053e03          	ld	t3,224(a0)
-    800000b0:	0e853e83          	ld	t4,232(a0)
-    800000b4:	0f053f03          	ld	t5,240(a0)
-    800000b8:	0f853f83          	ld	t6,248(a0)
-    800000bc:	05053503          	ld	a0,80(a0)
-    800000c0:	10200073          	sret
+0000000080000040 <pop_tf>:
+    80000040:	10853283          	ld	t0,264(a0)
+    80000044:	14129073          	csrw	sepc,t0
+    80000048:	00853083          	ld	ra,8(a0)
+    8000004c:	01053103          	ld	sp,16(a0)
+    80000050:	01853183          	ld	gp,24(a0)
+    80000054:	02053203          	ld	tp,32(a0)
+    80000058:	02853283          	ld	t0,40(a0)
+    8000005c:	03053303          	ld	t1,48(a0)
+    80000060:	03853383          	ld	t2,56(a0)
+    80000064:	04053403          	ld	s0,64(a0)
+    80000068:	04853483          	ld	s1,72(a0)
+    8000006c:	05853583          	ld	a1,88(a0)
+    80000070:	06053603          	ld	a2,96(a0)
+    80000074:	06853683          	ld	a3,104(a0)
+    80000078:	07053703          	ld	a4,112(a0)
+    8000007c:	07853783          	ld	a5,120(a0)
+    80000080:	08053803          	ld	a6,128(a0)
+    80000084:	08853883          	ld	a7,136(a0)
+    80000088:	09053903          	ld	s2,144(a0)
+    8000008c:	09853983          	ld	s3,152(a0)
+    80000090:	0a053a03          	ld	s4,160(a0)
+    80000094:	0a853a83          	ld	s5,168(a0)
+    80000098:	0b053b03          	ld	s6,176(a0)
+    8000009c:	0b853b83          	ld	s7,184(a0)
+    800000a0:	0c053c03          	ld	s8,192(a0)
+    800000a4:	0c853c83          	ld	s9,200(a0)
+    800000a8:	0d053d03          	ld	s10,208(a0)
+    800000ac:	0d853d83          	ld	s11,216(a0)
+    800000b0:	0e053e03          	ld	t3,224(a0)
+    800000b4:	0e853e83          	ld	t4,232(a0)
+    800000b8:	0f053f03          	ld	t5,240(a0)
+    800000bc:	0f853f83          	ld	t6,248(a0)
+    800000c0:	05053503          	ld	a0,80(a0)
+    800000c4:	10200073          	sret
 
-00000000800000c4 <trap_entry>:
-    800000c4:	14011173          	csrrw	sp,sscratch,sp
-    800000c8:	00113423          	sd	ra,8(sp)
-    800000cc:	00313c23          	sd	gp,24(sp)
-    800000d0:	02413023          	sd	tp,32(sp)
-    800000d4:	02513423          	sd	t0,40(sp)
-    800000d8:	02613823          	sd	t1,48(sp)
-    800000dc:	02713c23          	sd	t2,56(sp)
-    800000e0:	04813023          	sd	s0,64(sp)
-    800000e4:	04913423          	sd	s1,72(sp)
-    800000e8:	04a13823          	sd	a0,80(sp)
-    800000ec:	04b13c23          	sd	a1,88(sp)
-    800000f0:	06c13023          	sd	a2,96(sp)
-    800000f4:	06d13423          	sd	a3,104(sp)
-    800000f8:	06e13823          	sd	a4,112(sp)
-    800000fc:	06f13c23          	sd	a5,120(sp)
-    80000100:	09013023          	sd	a6,128(sp)
-    80000104:	09113423          	sd	a7,136(sp)
-    80000108:	09213823          	sd	s2,144(sp)
-    8000010c:	09313c23          	sd	s3,152(sp)
-    80000110:	0b413023          	sd	s4,160(sp)
-    80000114:	0b513423          	sd	s5,168(sp)
-    80000118:	0b613823          	sd	s6,176(sp)
-    8000011c:	0b713c23          	sd	s7,184(sp)
-    80000120:	0d813023          	sd	s8,192(sp)
-    80000124:	0d913423          	sd	s9,200(sp)
-    80000128:	0da13823          	sd	s10,208(sp)
-    8000012c:	0db13c23          	sd	s11,216(sp)
-    80000130:	0fc13023          	sd	t3,224(sp)
-    80000134:	0fd13423          	sd	t4,232(sp)
-    80000138:	0fe13823          	sd	t5,240(sp)
-    8000013c:	0ff13c23          	sd	t6,248(sp)
-    80000140:	140112f3          	csrrw	t0,sscratch,sp
-    80000144:	00513823          	sd	t0,16(sp)
-    80000148:	100022f3          	csrr	t0,sstatus
-    8000014c:	10513023          	sd	t0,256(sp)
-    80000150:	141022f3          	csrr	t0,sepc
-    80000154:	10513423          	sd	t0,264(sp)
-    80000158:	143022f3          	csrr	t0,sbadaddr
-    8000015c:	10513823          	sd	t0,272(sp)
-    80000160:	142022f3          	csrr	t0,scause
-    80000164:	10513c23          	sd	t0,280(sp)
-    80000168:	00010513          	mv	a0,sp
-    8000016c:	4300206f          	j	8000259c <handle_trap>
+00000000800000c8 <trap_entry>:
+    800000c8:	14011173          	csrrw	sp,sscratch,sp
+    800000cc:	00113423          	sd	ra,8(sp)
+    800000d0:	00313c23          	sd	gp,24(sp)
+    800000d4:	02413023          	sd	tp,32(sp)
+    800000d8:	02513423          	sd	t0,40(sp)
+    800000dc:	02613823          	sd	t1,48(sp)
+    800000e0:	02713c23          	sd	t2,56(sp)
+    800000e4:	04813023          	sd	s0,64(sp)
+    800000e8:	04913423          	sd	s1,72(sp)
+    800000ec:	04a13823          	sd	a0,80(sp)
+    800000f0:	04b13c23          	sd	a1,88(sp)
+    800000f4:	06c13023          	sd	a2,96(sp)
+    800000f8:	06d13423          	sd	a3,104(sp)
+    800000fc:	06e13823          	sd	a4,112(sp)
+    80000100:	06f13c23          	sd	a5,120(sp)
+    80000104:	09013023          	sd	a6,128(sp)
+    80000108:	09113423          	sd	a7,136(sp)
+    8000010c:	09213823          	sd	s2,144(sp)
+    80000110:	09313c23          	sd	s3,152(sp)
+    80000114:	0b413023          	sd	s4,160(sp)
+    80000118:	0b513423          	sd	s5,168(sp)
+    8000011c:	0b613823          	sd	s6,176(sp)
+    80000120:	0b713c23          	sd	s7,184(sp)
+    80000124:	0d813023          	sd	s8,192(sp)
+    80000128:	0d913423          	sd	s9,200(sp)
+    8000012c:	0da13823          	sd	s10,208(sp)
+    80000130:	0db13c23          	sd	s11,216(sp)
+    80000134:	0fc13023          	sd	t3,224(sp)
+    80000138:	0fd13423          	sd	t4,232(sp)
+    8000013c:	0fe13823          	sd	t5,240(sp)
+    80000140:	0ff13c23          	sd	t6,248(sp)
+    80000144:	140112f3          	csrrw	t0,sscratch,sp
+    80000148:	00513823          	sd	t0,16(sp)
+    8000014c:	100022f3          	csrr	t0,sstatus
+    80000150:	10513023          	sd	t0,256(sp)
+    80000154:	141022f3          	csrr	t0,sepc
+    80000158:	10513423          	sd	t0,264(sp)
+    8000015c:	143022f3          	csrr	t0,stval
+    80000160:	10513823          	sd	t0,272(sp)
+    80000164:	142022f3          	csrr	t0,scause
+    80000168:	10513c23          	sd	t0,280(sp)
+    8000016c:	00010513          	mv	a0,sp
+    80000170:	4380206f          	j	800025a8 <handle_trap>
 
 Disassembly of section .text:
 
@@ -118,14 +119,14 @@ Disassembly of section .text:
     80002010:	02078463          	beqz	a5,80002038 <memcpy+0x38>
     80002014:	00c58633          	add	a2,a1,a2
     80002018:	00050793          	mv	a5,a0
-    8000201c:	02d57e63          	bleu	a3,a0,80002058 <memcpy+0x58>
+    8000201c:	02d57e63          	bgeu	a0,a3,80002058 <memcpy+0x58>
     80002020:	00158593          	addi	a1,a1,1
     80002024:	fff5c703          	lbu	a4,-1(a1)
     80002028:	00178793          	addi	a5,a5,1
     8000202c:	fee78fa3          	sb	a4,-1(a5)
     80002030:	feb618e3          	bne	a2,a1,80002020 <memcpy+0x20>
     80002034:	00008067          	ret
-    80002038:	fed57ee3          	bleu	a3,a0,80002034 <memcpy+0x34>
+    80002038:	fed57ee3          	bgeu	a0,a3,80002034 <memcpy+0x34>
     8000203c:	00050793          	mv	a5,a0
     80002040:	00858593          	addi	a1,a1,8
     80002044:	ff85b703          	ld	a4,-8(a1)
@@ -142,7 +143,7 @@ Disassembly of section .text:
     80002068:	0ff5f593          	andi	a1,a1,255
     8000206c:	00078e63          	beqz	a5,80002088 <memset+0x2c>
     80002070:	00050793          	mv	a5,a0
-    80002074:	04c57263          	bleu	a2,a0,800020b8 <memset+0x5c>
+    80002074:	04c57263          	bgeu	a0,a2,800020b8 <memset+0x5c>
     80002078:	00178793          	addi	a5,a5,1
     8000207c:	feb78fa3          	sb	a1,-1(a5)
     80002080:	fef61ce3          	bne	a2,a5,80002078 <memset+0x1c>
@@ -153,7 +154,7 @@ Disassembly of section .text:
     80002094:	00b7e7b3          	or	a5,a5,a1
     80002098:	02079593          	slli	a1,a5,0x20
     8000209c:	00f5e5b3          	or	a1,a1,a5
-    800020a0:	fec572e3          	bleu	a2,a0,80002084 <memset+0x28>
+    800020a0:	fec572e3          	bgeu	a0,a2,80002084 <memset+0x28>
     800020a4:	00050793          	mv	a5,a0
     800020a8:	00878793          	addi	a5,a5,8
     800020ac:	feb7bc23          	sd	a1,-8(a5)
@@ -163,12 +164,12 @@ Disassembly of section .text:
 
 00000000800020bc <strlen>:
     800020bc:	00054783          	lbu	a5,0(a0)
-    800020c0:	00050713          	mv	a4,a0
-    800020c4:	00078c63          	beqz	a5,800020dc <strlen+0x20>
-    800020c8:	00150513          	addi	a0,a0,1
-    800020cc:	00054783          	lbu	a5,0(a0)
-    800020d0:	fe079ce3          	bnez	a5,800020c8 <strlen+0xc>
-    800020d4:	40e50533          	sub	a0,a0,a4
+    800020c0:	00078e63          	beqz	a5,800020dc <strlen+0x20>
+    800020c4:	00050793          	mv	a5,a0
+    800020c8:	00178793          	addi	a5,a5,1
+    800020cc:	0007c703          	lbu	a4,0(a5)
+    800020d0:	fe071ce3          	bnez	a4,800020c8 <strlen+0xc>
+    800020d4:	40a78533          	sub	a0,a5,a0
     800020d8:	00008067          	ret
     800020dc:	00000513          	li	a0,0
     800020e0:	00008067          	ret
@@ -189,791 +190,798 @@ Disassembly of section .text:
 0000000080002110 <memcmp>:
     80002110:	00b567b3          	or	a5,a0,a1
     80002114:	0077f793          	andi	a5,a5,7
-    80002118:	04079263          	bnez	a5,8000215c <memcmp+0x4c>
-    8000211c:	ff867693          	andi	a3,a2,-8
-    80002120:	00d506b3          	add	a3,a0,a3
-    80002124:	00050813          	mv	a6,a0
-    80002128:	02d57a63          	bleu	a3,a0,8000215c <memcmp+0x4c>
-    8000212c:	00053703          	ld	a4,0(a0)
-    80002130:	0005b783          	ld	a5,0(a1)
-    80002134:	00f70a63          	beq	a4,a5,80002148 <memcmp+0x38>
-    80002138:	0240006f          	j	8000215c <memcmp+0x4c>
-    8000213c:	00053703          	ld	a4,0(a0)
-    80002140:	0005b783          	ld	a5,0(a1)
-    80002144:	00f71863          	bne	a4,a5,80002154 <memcmp+0x44>
-    80002148:	00850513          	addi	a0,a0,8
+    80002118:	04079463          	bnez	a5,80002160 <memcmp+0x50>
+    8000211c:	ff867813          	andi	a6,a2,-8
+    80002120:	01050833          	add	a6,a0,a6
+    80002124:	03057e63          	bgeu	a0,a6,80002160 <memcmp+0x50>
+    80002128:	0005b703          	ld	a4,0(a1)
+    8000212c:	00053783          	ld	a5,0(a0)
+    80002130:	02f71863          	bne	a4,a5,80002160 <memcmp+0x50>
+    80002134:	00050793          	mv	a5,a0
+    80002138:	0100006f          	j	80002148 <memcmp+0x38>
+    8000213c:	0007b683          	ld	a3,0(a5)
+    80002140:	0005b703          	ld	a4,0(a1)
+    80002144:	00e69863          	bne	a3,a4,80002154 <memcmp+0x44>
+    80002148:	00878793          	addi	a5,a5,8
     8000214c:	00858593          	addi	a1,a1,8
-    80002150:	fed566e3          	bltu	a0,a3,8000213c <memcmp+0x2c>
-    80002154:	41050833          	sub	a6,a0,a6
-    80002158:	41060633          	sub	a2,a2,a6
-    8000215c:	00c58633          	add	a2,a1,a2
-    80002160:	0140006f          	j	80002174 <memcmp+0x64>
-    80002164:	00158593          	addi	a1,a1,1
-    80002168:	fff54783          	lbu	a5,-1(a0)
-    8000216c:	fff5c703          	lbu	a4,-1(a1)
-    80002170:	00e79a63          	bne	a5,a4,80002184 <memcmp+0x74>
-    80002174:	00150513          	addi	a0,a0,1
-    80002178:	fec596e3          	bne	a1,a2,80002164 <memcmp+0x54>
-    8000217c:	00000513          	li	a0,0
-    80002180:	00008067          	ret
-    80002184:	40e7853b          	subw	a0,a5,a4
-    80002188:	00008067          	ret
+    80002150:	ff07e6e3          	bltu	a5,a6,8000213c <memcmp+0x2c>
+    80002154:	40a78533          	sub	a0,a5,a0
+    80002158:	40a60633          	sub	a2,a2,a0
+    8000215c:	00078513          	mv	a0,a5
+    80002160:	00c58633          	add	a2,a1,a2
+    80002164:	0140006f          	j	80002178 <memcmp+0x68>
+    80002168:	00158593          	addi	a1,a1,1
+    8000216c:	fff54783          	lbu	a5,-1(a0)
+    80002170:	fff5c703          	lbu	a4,-1(a1)
+    80002174:	00e79a63          	bne	a5,a4,80002188 <memcmp+0x78>
+    80002178:	00150513          	addi	a0,a0,1
+    8000217c:	fec596e3          	bne	a1,a2,80002168 <memcmp+0x58>
+    80002180:	00000513          	li	a0,0
+    80002184:	00008067          	ret
+    80002188:	40e7853b          	subw	a0,a5,a4
+    8000218c:	00008067          	ret
 
-000000008000218c <strcpy>:
-    8000218c:	00050793          	mv	a5,a0
-    80002190:	00158593          	addi	a1,a1,1
-    80002194:	fff5c703          	lbu	a4,-1(a1)
-    80002198:	00178793          	addi	a5,a5,1
-    8000219c:	fee78fa3          	sb	a4,-1(a5)
-    800021a0:	fe0718e3          	bnez	a4,80002190 <strcpy+0x4>
-    800021a4:	00008067          	ret
+0000000080002190 <strcpy>:
+    80002190:	00050793          	mv	a5,a0
+    80002194:	00158593          	addi	a1,a1,1
+    80002198:	fff5c703          	lbu	a4,-1(a1)
+    8000219c:	00178793          	addi	a5,a5,1
+    800021a0:	fee78fa3          	sb	a4,-1(a5)
+    800021a4:	fe0718e3          	bnez	a4,80002194 <strcpy+0x4>
+    800021a8:	00008067          	ret
 
-00000000800021a8 <atol>:
-    800021a8:	00054783          	lbu	a5,0(a0)
-    800021ac:	02000713          	li	a4,32
-    800021b0:	00e79863          	bne	a5,a4,800021c0 <atol+0x18>
-    800021b4:	00150513          	addi	a0,a0,1
-    800021b8:	00054783          	lbu	a5,0(a0)
-    800021bc:	fee78ce3          	beq	a5,a4,800021b4 <atol+0xc>
-    800021c0:	fd57871b          	addiw	a4,a5,-43
-    800021c4:	0fd77713          	andi	a4,a4,253
-    800021c8:	04070263          	beqz	a4,8000220c <atol+0x64>
-    800021cc:	00054683          	lbu	a3,0(a0)
-    800021d0:	00050793          	mv	a5,a0
-    800021d4:	00000613          	li	a2,0
-    800021d8:	04068863          	beqz	a3,80002228 <atol+0x80>
-    800021dc:	00000513          	li	a0,0
-    800021e0:	00178793          	addi	a5,a5,1
-    800021e4:	fd06859b          	addiw	a1,a3,-48
-    800021e8:	00251713          	slli	a4,a0,0x2
-    800021ec:	0007c683          	lbu	a3,0(a5)
-    800021f0:	00a70533          	add	a0,a4,a0
-    800021f4:	00151513          	slli	a0,a0,0x1
-    800021f8:	00a58533          	add	a0,a1,a0
-    800021fc:	fe0692e3          	bnez	a3,800021e0 <atol+0x38>
-    80002200:	00060463          	beqz	a2,80002208 <atol+0x60>
-    80002204:	40a00533          	neg	a0,a0
-    80002208:	00008067          	ret
-    8000220c:	00154683          	lbu	a3,1(a0)
-    80002210:	fd378793          	addi	a5,a5,-45
-    80002214:	0017b613          	seqz	a2,a5
-    80002218:	00150793          	addi	a5,a0,1
-    8000221c:	fc0690e3          	bnez	a3,800021dc <atol+0x34>
-    80002220:	00000513          	li	a0,0
-    80002224:	fddff06f          	j	80002200 <atol+0x58>
-    80002228:	00000513          	li	a0,0
-    8000222c:	00008067          	ret
+00000000800021ac <atol>:
+    800021ac:	00054783          	lbu	a5,0(a0)
+    800021b0:	02000713          	li	a4,32
+    800021b4:	00e79863          	bne	a5,a4,800021c4 <atol+0x18>
+    800021b8:	00150513          	addi	a0,a0,1
+    800021bc:	00054783          	lbu	a5,0(a0)
+    800021c0:	fee78ce3          	beq	a5,a4,800021b8 <atol+0xc>
+    800021c4:	fd57871b          	addiw	a4,a5,-43
+    800021c8:	0fd77713          	andi	a4,a4,253
+    800021cc:	04070263          	beqz	a4,80002210 <atol+0x64>
+    800021d0:	00054683          	lbu	a3,0(a0)
+    800021d4:	00050793          	mv	a5,a0
+    800021d8:	00000613          	li	a2,0
+    800021dc:	04068863          	beqz	a3,8000222c <atol+0x80>
+    800021e0:	00000513          	li	a0,0
+    800021e4:	00178793          	addi	a5,a5,1
+    800021e8:	fd06859b          	addiw	a1,a3,-48
+    800021ec:	00251713          	slli	a4,a0,0x2
+    800021f0:	0007c683          	lbu	a3,0(a5)
+    800021f4:	00a70533          	add	a0,a4,a0
+    800021f8:	00151513          	slli	a0,a0,0x1
+    800021fc:	00a58533          	add	a0,a1,a0
+    80002200:	fe0692e3          	bnez	a3,800021e4 <atol+0x38>
+    80002204:	00060463          	beqz	a2,8000220c <atol+0x60>
+    80002208:	40a00533          	neg	a0,a0
+    8000220c:	00008067          	ret
+    80002210:	00154683          	lbu	a3,1(a0)
+    80002214:	fd378793          	addi	a5,a5,-45
+    80002218:	0017b613          	seqz	a2,a5
+    8000221c:	00150793          	addi	a5,a0,1
+    80002220:	fc0690e3          	bnez	a3,800021e0 <atol+0x34>
+    80002224:	00000513          	li	a0,0
+    80002228:	fddff06f          	j	80002204 <atol+0x58>
+    8000222c:	00000513          	li	a0,0
+    80002230:	00008067          	ret
 
-0000000080002230 <terminate>:
-    80002230:	fffff797          	auipc	a5,0xfffff
-    80002234:	dd078793          	addi	a5,a5,-560 # 80001000 <tohost>
-    80002238:	0007b703          	ld	a4,0(a5)
-    8000223c:	00070a63          	beqz	a4,80002250 <terminate+0x20>
-    80002240:	fffff717          	auipc	a4,0xfffff
-    80002244:	e0073023          	sd	zero,-512(a4) # 80001040 <fromhost>
-    80002248:	0007b703          	ld	a4,0(a5)
-    8000224c:	fe071ae3          	bnez	a4,80002240 <terminate+0x10>
-    80002250:	fffff797          	auipc	a5,0xfffff
-    80002254:	daa7b823          	sd	a0,-592(a5) # 80001000 <tohost>
-    80002258:	0000006f          	j	80002258 <terminate+0x28>
+0000000080002234 <terminate>:
+    80002234:	fffff797          	auipc	a5,0xfffff
+    80002238:	dcc78793          	addi	a5,a5,-564 # 80001000 <tohost>
+    8000223c:	0007b703          	ld	a4,0(a5)
+    80002240:	00070a63          	beqz	a4,80002254 <terminate+0x20>
+    80002244:	fffff717          	auipc	a4,0xfffff
+    80002248:	de073e23          	sd	zero,-516(a4) # 80001040 <fromhost>
+    8000224c:	0007b703          	ld	a4,0(a5)
+    80002250:	fe071ae3          	bnez	a4,80002244 <terminate+0x10>
+    80002254:	fffff797          	auipc	a5,0xfffff
+    80002258:	daa7b623          	sd	a0,-596(a5) # 80001000 <tohost>
+    8000225c:	0000006f          	j	8000225c <terminate+0x28>
 
-000000008000225c <wtf>:
-    8000225c:	ff010113          	addi	sp,sp,-16
-    80002260:	34900513          	li	a0,841
-    80002264:	00113423          	sd	ra,8(sp)
-    80002268:	fc9ff0ef          	jal	ra,80002230 <terminate>
+0000000080002260 <wtf>:
+    80002260:	ff010113          	addi	sp,sp,-16
+    80002264:	34900513          	li	a0,841
+    80002268:	00113423          	sd	ra,8(sp)
+    8000226c:	fc9ff0ef          	jal	ra,80002234 <terminate>
 
-000000008000226c <printhex>:
-    8000226c:	fe010113          	addi	sp,sp,-32
-    80002270:	01710713          	addi	a4,sp,23
-    80002274:	00710813          	addi	a6,sp,7
-    80002278:	00900593          	li	a1,9
-    8000227c:	00f57793          	andi	a5,a0,15
-    80002280:	03000613          	li	a2,48
-    80002284:	0ff7f693          	andi	a3,a5,255
-    80002288:	00f5f463          	bleu	a5,a1,80002290 <printhex+0x24>
-    8000228c:	05700613          	li	a2,87
-    80002290:	00c687bb          	addw	a5,a3,a2
-    80002294:	00f70023          	sb	a5,0(a4)
-    80002298:	fff70713          	addi	a4,a4,-1
-    8000229c:	00455513          	srli	a0,a0,0x4
-    800022a0:	fd071ee3          	bne	a4,a6,8000227c <printhex+0x10>
-    800022a4:	00814783          	lbu	a5,8(sp)
-    800022a8:	00010c23          	sb	zero,24(sp)
-    800022ac:	04078463          	beqz	a5,800022f4 <printhex+0x88>
-    800022b0:	10100513          	li	a0,257
-    800022b4:	00810693          	addi	a3,sp,8
-    800022b8:	fffff717          	auipc	a4,0xfffff
-    800022bc:	d4870713          	addi	a4,a4,-696 # 80001000 <tohost>
-    800022c0:	03051513          	slli	a0,a0,0x30
-    800022c4:	00073583          	ld	a1,0(a4)
-    800022c8:	00168693          	addi	a3,a3,1
-    800022cc:	00a7e633          	or	a2,a5,a0
-    800022d0:	00058a63          	beqz	a1,800022e4 <printhex+0x78>
-    800022d4:	fffff797          	auipc	a5,0xfffff
-    800022d8:	d607b623          	sd	zero,-660(a5) # 80001040 <fromhost>
-    800022dc:	00073783          	ld	a5,0(a4)
-    800022e0:	fe079ae3          	bnez	a5,800022d4 <printhex+0x68>
-    800022e4:	0006c783          	lbu	a5,0(a3)
-    800022e8:	fffff597          	auipc	a1,0xfffff
-    800022ec:	d0c5bc23          	sd	a2,-744(a1) # 80001000 <tohost>
-    800022f0:	fc079ae3          	bnez	a5,800022c4 <printhex+0x58>
-    800022f4:	02010113          	addi	sp,sp,32
-    800022f8:	00008067          	ret
+0000000080002270 <printhex>:
+    80002270:	fe010113          	addi	sp,sp,-32
+    80002274:	00810613          	addi	a2,sp,8
+    80002278:	01710713          	addi	a4,sp,23
+    8000227c:	00900813          	li	a6,9
+    80002280:	0080006f          	j	80002288 <printhex+0x18>
+    80002284:	00078713          	mv	a4,a5
+    80002288:	00f57793          	andi	a5,a0,15
+    8000228c:	03000593          	li	a1,48
+    80002290:	0ff7f693          	andi	a3,a5,255
+    80002294:	00f87463          	bgeu	a6,a5,8000229c <printhex+0x2c>
+    80002298:	05700593          	li	a1,87
+    8000229c:	00b687bb          	addw	a5,a3,a1
+    800022a0:	00f70023          	sb	a5,0(a4)
+    800022a4:	00455513          	srli	a0,a0,0x4
+    800022a8:	fff70793          	addi	a5,a4,-1
+    800022ac:	fce61ce3          	bne	a2,a4,80002284 <printhex+0x14>
+    800022b0:	00814783          	lbu	a5,8(sp)
+    800022b4:	00010c23          	sb	zero,24(sp)
+    800022b8:	04078463          	beqz	a5,80002300 <printhex+0x90>
+    800022bc:	10100513          	li	a0,257
+    800022c0:	00060693          	mv	a3,a2
+    800022c4:	fffff717          	auipc	a4,0xfffff
+    800022c8:	d3c70713          	addi	a4,a4,-708 # 80001000 <tohost>
+    800022cc:	03051513          	slli	a0,a0,0x30
+    800022d0:	00073583          	ld	a1,0(a4)
+    800022d4:	00168693          	addi	a3,a3,1
+    800022d8:	00a7e633          	or	a2,a5,a0
+    800022dc:	00058a63          	beqz	a1,800022f0 <printhex+0x80>
+    800022e0:	fffff797          	auipc	a5,0xfffff
+    800022e4:	d607b023          	sd	zero,-672(a5) # 80001040 <fromhost>
+    800022e8:	00073783          	ld	a5,0(a4)
+    800022ec:	fe079ae3          	bnez	a5,800022e0 <printhex+0x70>
+    800022f0:	0006c783          	lbu	a5,0(a3)
+    800022f4:	fffff597          	auipc	a1,0xfffff
+    800022f8:	d0c5b623          	sd	a2,-756(a1) # 80001000 <tohost>
+    800022fc:	fc079ae3          	bnez	a5,800022d0 <printhex+0x60>
+    80002300:	02010113          	addi	sp,sp,32
+    80002304:	00008067          	ret
 
-00000000800022fc <handle_fault>:
-    800022fc:	fffff8b7          	lui	a7,0xfffff
-    80002300:	01150733          	add	a4,a0,a7
-    80002304:	0003e7b7          	lui	a5,0x3e
-    80002308:	14f77463          	bleu	a5,a4,80002450 <handle_fault+0x154>
-    8000230c:	00c55693          	srli	a3,a0,0xc
-    80002310:	60068813          	addi	a6,a3,1536
-    80002314:	00002617          	auipc	a2,0x2
-    80002318:	cec60613          	addi	a2,a2,-788 # 80004000 <pt>
-    8000231c:	00381793          	slli	a5,a6,0x3
-    80002320:	00f607b3          	add	a5,a2,a5
-    80002324:	0007b703          	ld	a4,0(a5) # 3e000 <_start-0x7ffc2000>
-    80002328:	01157533          	and	a0,a0,a7
-    8000232c:	0e071063          	bnez	a4,8000240c <handle_fault+0x110>
-    80002330:	00006797          	auipc	a5,0x6
-    80002334:	4b878793          	addi	a5,a5,1208 # 800087e8 <freelist_head>
-    80002338:	0007b583          	ld	a1,0(a5)
-    8000233c:	16058863          	beqz	a1,800024ac <handle_fault+0x1b0>
-    80002340:	0085b783          	ld	a5,8(a1)
-    80002344:	00006717          	auipc	a4,0x6
-    80002348:	49c70713          	addi	a4,a4,1180 # 800087e0 <freelist_tail>
-    8000234c:	00073703          	ld	a4,0(a4)
-    80002350:	00006897          	auipc	a7,0x6
-    80002354:	48f8bc23          	sd	a5,1176(a7) # 800087e8 <freelist_head>
-    80002358:	0ee78663          	beq	a5,a4,80002444 <handle_fault+0x148>
-    8000235c:	0005b783          	ld	a5,0(a1)
-    80002360:	00381893          	slli	a7,a6,0x3
-    80002364:	011608b3          	add	a7,a2,a7
-    80002368:	00c7d793          	srli	a5,a5,0xc
-    8000236c:	00a79793          	slli	a5,a5,0xa
-    80002370:	0df7e313          	ori	t1,a5,223
-    80002374:	01f7e713          	ori	a4,a5,31
-    80002378:	0068b023          	sd	t1,0(a7)
-    8000237c:	12050073          	sfence.vma	a0
-    80002380:	00006797          	auipc	a5,0x6
-    80002384:	07078793          	addi	a5,a5,112 # 800083f0 <user_mapping>
-    80002388:	00469693          	slli	a3,a3,0x4
-    8000238c:	00d786b3          	add	a3,a5,a3
-    80002390:	0006b783          	ld	a5,0(a3)
-    80002394:	16079463          	bnez	a5,800024fc <handle_fault+0x200>
-    80002398:	0005b783          	ld	a5,0(a1)
-    8000239c:	00f6b023          	sd	a5,0(a3)
-    800023a0:	0085b783          	ld	a5,8(a1)
-    800023a4:	00f6b423          	sd	a5,8(a3)
-    800023a8:	000407b7          	lui	a5,0x40
-    800023ac:	1007a8f3          	csrrs	a7,sstatus,a5
-    800023b0:	ffe007b7          	lui	a5,0xffe00
-    800023b4:	00f507b3          	add	a5,a0,a5
-    800023b8:	000015b7          	lui	a1,0x1
-    800023bc:	00050693          	mv	a3,a0
-    800023c0:	00b785b3          	add	a1,a5,a1
-    800023c4:	0007bf03          	ld	t5,0(a5) # ffffffffffe00000 <_end+0xffffffff7fdf7810>
-    800023c8:	0087be83          	ld	t4,8(a5)
-    800023cc:	0107be03          	ld	t3,16(a5)
-    800023d0:	0187b303          	ld	t1,24(a5)
-    800023d4:	01e6b023          	sd	t5,0(a3)
-    800023d8:	01d6b423          	sd	t4,8(a3)
-    800023dc:	01c6b823          	sd	t3,16(a3)
-    800023e0:	0066bc23          	sd	t1,24(a3)
-    800023e4:	02078793          	addi	a5,a5,32
-    800023e8:	02068693          	addi	a3,a3,32
-    800023ec:	fcb79ce3          	bne	a5,a1,800023c4 <handle_fault+0xc8>
-    800023f0:	10089073          	csrw	sstatus,a7
-    800023f4:	00381813          	slli	a6,a6,0x3
-    800023f8:	01060633          	add	a2,a2,a6
-    800023fc:	00e63023          	sd	a4,0(a2)
-    80002400:	12050073          	sfence.vma	a0
-    80002404:	0000100f          	fence.i
-    80002408:	00008067          	ret
-    8000240c:	04077693          	andi	a3,a4,64
-    80002410:	00069a63          	bnez	a3,80002424 <handle_fault+0x128>
-    80002414:	04076713          	ori	a4,a4,64
-    80002418:	00e7b023          	sd	a4,0(a5)
-    8000241c:	12050073          	sfence.vma	a0
-    80002420:	00008067          	ret
-    80002424:	08077693          	andi	a3,a4,128
-    80002428:	12069263          	bnez	a3,8000254c <handle_fault+0x250>
-    8000242c:	00f00693          	li	a3,15
-    80002430:	10d59e63          	bne	a1,a3,8000254c <handle_fault+0x250>
-    80002434:	08076713          	ori	a4,a4,128
-    80002438:	00e7b023          	sd	a4,0(a5)
-    8000243c:	12050073          	sfence.vma	a0
-    80002440:	00008067          	ret
-    80002444:	00006797          	auipc	a5,0x6
-    80002448:	3807be23          	sd	zero,924(a5) # 800087e0 <freelist_tail>
-    8000244c:	f11ff06f          	j	8000235c <handle_fault+0x60>
-    80002450:	10100613          	li	a2,257
-    80002454:	04100713          	li	a4,65
-    80002458:	00001697          	auipc	a3,0x1
-    8000245c:	85868693          	addi	a3,a3,-1960 # 80002cb0 <pass+0x10>
-    80002460:	fffff797          	auipc	a5,0xfffff
-    80002464:	ba078793          	addi	a5,a5,-1120 # 80001000 <tohost>
-    80002468:	03061613          	slli	a2,a2,0x30
-    8000246c:	0007b503          	ld	a0,0(a5)
-    80002470:	00168693          	addi	a3,a3,1
-    80002474:	00c765b3          	or	a1,a4,a2
-    80002478:	00050a63          	beqz	a0,8000248c <handle_fault+0x190>
-    8000247c:	fffff717          	auipc	a4,0xfffff
-    80002480:	bc073223          	sd	zero,-1084(a4) # 80001040 <fromhost>
-    80002484:	0007b703          	ld	a4,0(a5)
-    80002488:	fe071ae3          	bnez	a4,8000247c <handle_fault+0x180>
-    8000248c:	0006c703          	lbu	a4,0(a3)
-    80002490:	fffff517          	auipc	a0,0xfffff
-    80002494:	b6b53823          	sd	a1,-1168(a0) # 80001000 <tohost>
-    80002498:	fc071ae3          	bnez	a4,8000246c <handle_fault+0x170>
-    8000249c:	ff010113          	addi	sp,sp,-16
-    800024a0:	00300513          	li	a0,3
-    800024a4:	00113423          	sd	ra,8(sp)
-    800024a8:	d89ff0ef          	jal	ra,80002230 <terminate>
-    800024ac:	10100693          	li	a3,257
-    800024b0:	04100713          	li	a4,65
-    800024b4:	00001617          	auipc	a2,0x1
-    800024b8:	88c60613          	addi	a2,a2,-1908 # 80002d40 <pass+0xa0>
-    800024bc:	fffff797          	auipc	a5,0xfffff
-    800024c0:	b4478793          	addi	a5,a5,-1212 # 80001000 <tohost>
-    800024c4:	03069693          	slli	a3,a3,0x30
-    800024c8:	0007b503          	ld	a0,0(a5)
-    800024cc:	00160613          	addi	a2,a2,1
-    800024d0:	00d765b3          	or	a1,a4,a3
-    800024d4:	00050a63          	beqz	a0,800024e8 <handle_fault+0x1ec>
-    800024d8:	fffff717          	auipc	a4,0xfffff
-    800024dc:	b6073423          	sd	zero,-1176(a4) # 80001040 <fromhost>
-    800024e0:	0007b703          	ld	a4,0(a5)
-    800024e4:	fe071ae3          	bnez	a4,800024d8 <handle_fault+0x1dc>
-    800024e8:	00064703          	lbu	a4,0(a2)
-    800024ec:	fffff517          	auipc	a0,0xfffff
-    800024f0:	b0b53a23          	sd	a1,-1260(a0) # 80001000 <tohost>
-    800024f4:	fc071ae3          	bnez	a4,800024c8 <handle_fault+0x1cc>
-    800024f8:	fa5ff06f          	j	8000249c <handle_fault+0x1a0>
-    800024fc:	10100693          	li	a3,257
-    80002500:	04100713          	li	a4,65
-    80002504:	00001617          	auipc	a2,0x1
-    80002508:	85460613          	addi	a2,a2,-1964 # 80002d58 <pass+0xb8>
-    8000250c:	fffff797          	auipc	a5,0xfffff
-    80002510:	af478793          	addi	a5,a5,-1292 # 80001000 <tohost>
-    80002514:	03069693          	slli	a3,a3,0x30
-    80002518:	0007b503          	ld	a0,0(a5)
-    8000251c:	00160613          	addi	a2,a2,1
-    80002520:	00d765b3          	or	a1,a4,a3
-    80002524:	00050a63          	beqz	a0,80002538 <handle_fault+0x23c>
-    80002528:	fffff717          	auipc	a4,0xfffff
-    8000252c:	b0073c23          	sd	zero,-1256(a4) # 80001040 <fromhost>
-    80002530:	0007b703          	ld	a4,0(a5)
-    80002534:	fe071ae3          	bnez	a4,80002528 <handle_fault+0x22c>
-    80002538:	00064703          	lbu	a4,0(a2)
-    8000253c:	fffff517          	auipc	a0,0xfffff
-    80002540:	acb53223          	sd	a1,-1340(a0) # 80001000 <tohost>
-    80002544:	fc071ae3          	bnez	a4,80002518 <handle_fault+0x21c>
-    80002548:	f55ff06f          	j	8000249c <handle_fault+0x1a0>
-    8000254c:	10100613          	li	a2,257
-    80002550:	04100713          	li	a4,65
-    80002554:	00000697          	auipc	a3,0x0
-    80002558:	7a468693          	addi	a3,a3,1956 # 80002cf8 <pass+0x58>
-    8000255c:	fffff797          	auipc	a5,0xfffff
-    80002560:	aa478793          	addi	a5,a5,-1372 # 80001000 <tohost>
-    80002564:	03061613          	slli	a2,a2,0x30
-    80002568:	0007b503          	ld	a0,0(a5)
-    8000256c:	00168693          	addi	a3,a3,1
-    80002570:	00c765b3          	or	a1,a4,a2
-    80002574:	00050a63          	beqz	a0,80002588 <handle_fault+0x28c>
-    80002578:	fffff717          	auipc	a4,0xfffff
-    8000257c:	ac073423          	sd	zero,-1336(a4) # 80001040 <fromhost>
-    80002580:	0007b703          	ld	a4,0(a5)
-    80002584:	fe071ae3          	bnez	a4,80002578 <handle_fault+0x27c>
-    80002588:	0006c703          	lbu	a4,0(a3)
-    8000258c:	fffff517          	auipc	a0,0xfffff
-    80002590:	a6b53a23          	sd	a1,-1420(a0) # 80001000 <tohost>
-    80002594:	fc071ae3          	bnez	a4,80002568 <handle_fault+0x26c>
-    80002598:	f05ff06f          	j	8000249c <handle_fault+0x1a0>
+0000000080002308 <handle_fault>:
+    80002308:	fffff6b7          	lui	a3,0xfffff
+    8000230c:	00d50733          	add	a4,a0,a3
+    80002310:	0003e7b7          	lui	a5,0x3e
+    80002314:	14f77463          	bgeu	a4,a5,8000245c <handle_fault+0x154>
+    80002318:	00c55893          	srli	a7,a0,0xc
+    8000231c:	60088613          	addi	a2,a7,1536
+    80002320:	00002817          	auipc	a6,0x2
+    80002324:	ce080813          	addi	a6,a6,-800 # 80004000 <pt>
+    80002328:	00361793          	slli	a5,a2,0x3
+    8000232c:	00f807b3          	add	a5,a6,a5
+    80002330:	0007b703          	ld	a4,0(a5) # 3e000 <_start-0x7ffc2000>
+    80002334:	00d57533          	and	a0,a0,a3
+    80002338:	02070663          	beqz	a4,80002364 <handle_fault+0x5c>
+    8000233c:	04077693          	andi	a3,a4,64
+    80002340:	10068063          	beqz	a3,80002440 <handle_fault+0x138>
+    80002344:	08077693          	andi	a3,a4,128
+    80002348:	16069863          	bnez	a3,800024b8 <handle_fault+0x1b0>
+    8000234c:	00f00693          	li	a3,15
+    80002350:	16d59463          	bne	a1,a3,800024b8 <handle_fault+0x1b0>
+    80002354:	08076713          	ori	a4,a4,128
+    80002358:	00e7b023          	sd	a4,0(a5)
+    8000235c:	12050073          	sfence.vma	a0
+    80002360:	00008067          	ret
+    80002364:	00006797          	auipc	a5,0x6
+    80002368:	48478793          	addi	a5,a5,1156 # 800087e8 <freelist_head>
+    8000236c:	0007b703          	ld	a4,0(a5)
+    80002370:	18070c63          	beqz	a4,80002508 <handle_fault+0x200>
+    80002374:	00873783          	ld	a5,8(a4)
+    80002378:	00006697          	auipc	a3,0x6
+    8000237c:	46868693          	addi	a3,a3,1128 # 800087e0 <freelist_tail>
+    80002380:	0006b683          	ld	a3,0(a3)
+    80002384:	00006597          	auipc	a1,0x6
+    80002388:	46f5b223          	sd	a5,1124(a1) # 800087e8 <freelist_head>
+    8000238c:	0cd78263          	beq	a5,a3,80002450 <handle_fault+0x148>
+    80002390:	00073783          	ld	a5,0(a4)
+    80002394:	00361593          	slli	a1,a2,0x3
+    80002398:	00b805b3          	add	a1,a6,a1
+    8000239c:	00c7d793          	srli	a5,a5,0xc
+    800023a0:	00a79793          	slli	a5,a5,0xa
+    800023a4:	0df7e313          	ori	t1,a5,223
+    800023a8:	01f7e693          	ori	a3,a5,31
+    800023ac:	0065b023          	sd	t1,0(a1)
+    800023b0:	12050073          	sfence.vma	a0
+    800023b4:	00006797          	auipc	a5,0x6
+    800023b8:	03c78793          	addi	a5,a5,60 # 800083f0 <user_mapping>
+    800023bc:	00489893          	slli	a7,a7,0x4
+    800023c0:	011788b3          	add	a7,a5,a7
+    800023c4:	0008b783          	ld	a5,0(a7)
+    800023c8:	18079863          	bnez	a5,80002558 <handle_fault+0x250>
+    800023cc:	00073783          	ld	a5,0(a4)
+    800023d0:	00f8b023          	sd	a5,0(a7)
+    800023d4:	00873783          	ld	a5,8(a4)
+    800023d8:	00f8b423          	sd	a5,8(a7)
+    800023dc:	000408b7          	lui	a7,0x40
+    800023e0:	1008a8f3          	csrrs	a7,sstatus,a7
+    800023e4:	ffe007b7          	lui	a5,0xffe00
+    800023e8:	00f507b3          	add	a5,a0,a5
+    800023ec:	000015b7          	lui	a1,0x1
+    800023f0:	00050713          	mv	a4,a0
+    800023f4:	00b785b3          	add	a1,a5,a1
+    800023f8:	0007bf03          	ld	t5,0(a5) # ffffffffffe00000 <_end+0xffffffff7fdf7810>
+    800023fc:	0087be83          	ld	t4,8(a5)
+    80002400:	0107be03          	ld	t3,16(a5)
+    80002404:	0187b303          	ld	t1,24(a5)
+    80002408:	01e73023          	sd	t5,0(a4)
+    8000240c:	01d73423          	sd	t4,8(a4)
+    80002410:	01c73823          	sd	t3,16(a4)
+    80002414:	00673c23          	sd	t1,24(a4)
+    80002418:	02078793          	addi	a5,a5,32
+    8000241c:	02070713          	addi	a4,a4,32
+    80002420:	fcb79ce3          	bne	a5,a1,800023f8 <handle_fault+0xf0>
+    80002424:	10089073          	csrw	sstatus,a7
+    80002428:	00361613          	slli	a2,a2,0x3
+    8000242c:	00c807b3          	add	a5,a6,a2
+    80002430:	00d7b023          	sd	a3,0(a5)
+    80002434:	12050073          	sfence.vma	a0
+    80002438:	0000100f          	fence.i
+    8000243c:	00008067          	ret
+    80002440:	04076713          	ori	a4,a4,64
+    80002444:	00e7b023          	sd	a4,0(a5)
+    80002448:	12050073          	sfence.vma	a0
+    8000244c:	00008067          	ret
+    80002450:	00006797          	auipc	a5,0x6
+    80002454:	3807b823          	sd	zero,912(a5) # 800087e0 <freelist_tail>
+    80002458:	f39ff06f          	j	80002390 <handle_fault+0x88>
+    8000245c:	10100613          	li	a2,257
+    80002460:	04100713          	li	a4,65
+    80002464:	00001697          	auipc	a3,0x1
+    80002468:	85c68693          	addi	a3,a3,-1956 # 80002cc0 <pass+0xc>
+    8000246c:	fffff797          	auipc	a5,0xfffff
+    80002470:	b9478793          	addi	a5,a5,-1132 # 80001000 <tohost>
+    80002474:	03061613          	slli	a2,a2,0x30
+    80002478:	0007b503          	ld	a0,0(a5)
+    8000247c:	00168693          	addi	a3,a3,1
+    80002480:	00c765b3          	or	a1,a4,a2
+    80002484:	00050a63          	beqz	a0,80002498 <handle_fault+0x190>
+    80002488:	fffff717          	auipc	a4,0xfffff
+    8000248c:	ba073c23          	sd	zero,-1096(a4) # 80001040 <fromhost>
+    80002490:	0007b703          	ld	a4,0(a5)
+    80002494:	fe071ae3          	bnez	a4,80002488 <handle_fault+0x180>
+    80002498:	0006c703          	lbu	a4,0(a3)
+    8000249c:	fffff517          	auipc	a0,0xfffff
+    800024a0:	b6b53223          	sd	a1,-1180(a0) # 80001000 <tohost>
+    800024a4:	fc071ae3          	bnez	a4,80002478 <handle_fault+0x170>
+    800024a8:	ff010113          	addi	sp,sp,-16
+    800024ac:	00300513          	li	a0,3
+    800024b0:	00113423          	sd	ra,8(sp)
+    800024b4:	d81ff0ef          	jal	ra,80002234 <terminate>
+    800024b8:	10100613          	li	a2,257
+    800024bc:	04100713          	li	a4,65
+    800024c0:	00001697          	auipc	a3,0x1
+    800024c4:	84868693          	addi	a3,a3,-1976 # 80002d08 <pass+0x54>
+    800024c8:	fffff797          	auipc	a5,0xfffff
+    800024cc:	b3878793          	addi	a5,a5,-1224 # 80001000 <tohost>
+    800024d0:	03061613          	slli	a2,a2,0x30
+    800024d4:	0007b503          	ld	a0,0(a5)
+    800024d8:	00168693          	addi	a3,a3,1
+    800024dc:	00c765b3          	or	a1,a4,a2
+    800024e0:	00050a63          	beqz	a0,800024f4 <handle_fault+0x1ec>
+    800024e4:	fffff717          	auipc	a4,0xfffff
+    800024e8:	b4073e23          	sd	zero,-1188(a4) # 80001040 <fromhost>
+    800024ec:	0007b703          	ld	a4,0(a5)
+    800024f0:	fe071ae3          	bnez	a4,800024e4 <handle_fault+0x1dc>
+    800024f4:	0006c703          	lbu	a4,0(a3)
+    800024f8:	fffff517          	auipc	a0,0xfffff
+    800024fc:	b0b53423          	sd	a1,-1272(a0) # 80001000 <tohost>
+    80002500:	fc071ae3          	bnez	a4,800024d4 <handle_fault+0x1cc>
+    80002504:	fa5ff06f          	j	800024a8 <handle_fault+0x1a0>
+    80002508:	10100693          	li	a3,257
+    8000250c:	04100713          	li	a4,65
+    80002510:	00001617          	auipc	a2,0x1
+    80002514:	84060613          	addi	a2,a2,-1984 # 80002d50 <pass+0x9c>
+    80002518:	fffff797          	auipc	a5,0xfffff
+    8000251c:	ae878793          	addi	a5,a5,-1304 # 80001000 <tohost>
+    80002520:	03069693          	slli	a3,a3,0x30
+    80002524:	0007b503          	ld	a0,0(a5)
+    80002528:	00160613          	addi	a2,a2,1
+    8000252c:	00d765b3          	or	a1,a4,a3
+    80002530:	00050a63          	beqz	a0,80002544 <handle_fault+0x23c>
+    80002534:	fffff717          	auipc	a4,0xfffff
+    80002538:	b0073623          	sd	zero,-1268(a4) # 80001040 <fromhost>
+    8000253c:	0007b703          	ld	a4,0(a5)
+    80002540:	fe071ae3          	bnez	a4,80002534 <handle_fault+0x22c>
+    80002544:	00064703          	lbu	a4,0(a2)
+    80002548:	fffff517          	auipc	a0,0xfffff
+    8000254c:	aab53c23          	sd	a1,-1352(a0) # 80001000 <tohost>
+    80002550:	fc071ae3          	bnez	a4,80002524 <handle_fault+0x21c>
+    80002554:	f55ff06f          	j	800024a8 <handle_fault+0x1a0>
+    80002558:	10100693          	li	a3,257
+    8000255c:	04100713          	li	a4,65
+    80002560:	00001617          	auipc	a2,0x1
+    80002564:	80860613          	addi	a2,a2,-2040 # 80002d68 <pass+0xb4>
+    80002568:	fffff797          	auipc	a5,0xfffff
+    8000256c:	a9878793          	addi	a5,a5,-1384 # 80001000 <tohost>
+    80002570:	03069693          	slli	a3,a3,0x30
+    80002574:	0007b503          	ld	a0,0(a5)
+    80002578:	00160613          	addi	a2,a2,1
+    8000257c:	00d765b3          	or	a1,a4,a3
+    80002580:	00050a63          	beqz	a0,80002594 <handle_fault+0x28c>
+    80002584:	fffff717          	auipc	a4,0xfffff
+    80002588:	aa073e23          	sd	zero,-1348(a4) # 80001040 <fromhost>
+    8000258c:	0007b703          	ld	a4,0(a5)
+    80002590:	fe071ae3          	bnez	a4,80002584 <handle_fault+0x27c>
+    80002594:	00064703          	lbu	a4,0(a2)
+    80002598:	fffff517          	auipc	a0,0xfffff
+    8000259c:	a6b53423          	sd	a1,-1432(a0) # 80001000 <tohost>
+    800025a0:	fc071ae3          	bnez	a4,80002574 <handle_fault+0x26c>
+    800025a4:	f05ff06f          	j	800024a8 <handle_fault+0x1a0>
 
-000000008000259c <handle_trap>:
-    8000259c:	11853583          	ld	a1,280(a0)
-    800025a0:	f9010113          	addi	sp,sp,-112
-    800025a4:	06813023          	sd	s0,96(sp)
-    800025a8:	06113423          	sd	ra,104(sp)
-    800025ac:	04913c23          	sd	s1,88(sp)
-    800025b0:	05213823          	sd	s2,80(sp)
-    800025b4:	05313423          	sd	s3,72(sp)
-    800025b8:	05413023          	sd	s4,64(sp)
-    800025bc:	03513c23          	sd	s5,56(sp)
-    800025c0:	03613823          	sd	s6,48(sp)
-    800025c4:	03713423          	sd	s7,40(sp)
-    800025c8:	03813023          	sd	s8,32(sp)
-    800025cc:	01913c23          	sd	s9,24(sp)
-    800025d0:	01a13823          	sd	s10,16(sp)
-    800025d4:	01b13423          	sd	s11,8(sp)
-    800025d8:	00800793          	li	a5,8
-    800025dc:	00050413          	mv	s0,a0
-    800025e0:	12f58a63          	beq	a1,a5,80002714 <handle_trap+0x178>
-    800025e4:	00200793          	li	a5,2
-    800025e8:	06f58063          	beq	a1,a5,80002648 <handle_trap+0xac>
-    800025ec:	ff458793          	addi	a5,a1,-12 # ff4 <_start-0x7ffff00c>
-    800025f0:	00100713          	li	a4,1
-    800025f4:	00f77663          	bleu	a5,a4,80002600 <handle_trap+0x64>
-    800025f8:	00f00793          	li	a5,15
-    800025fc:	1ef59463          	bne	a1,a5,800027e4 <handle_trap+0x248>
-    80002600:	11043503          	ld	a0,272(s0)
-    80002604:	cf9ff0ef          	jal	ra,800022fc <handle_fault>
-    80002608:	00040513          	mv	a0,s0
-    8000260c:	06013403          	ld	s0,96(sp)
-    80002610:	06813083          	ld	ra,104(sp)
-    80002614:	05813483          	ld	s1,88(sp)
-    80002618:	05013903          	ld	s2,80(sp)
-    8000261c:	04813983          	ld	s3,72(sp)
-    80002620:	04013a03          	ld	s4,64(sp)
-    80002624:	03813a83          	ld	s5,56(sp)
-    80002628:	03013b03          	ld	s6,48(sp)
-    8000262c:	02813b83          	ld	s7,40(sp)
-    80002630:	02013c03          	ld	s8,32(sp)
-    80002634:	01813c83          	ld	s9,24(sp)
-    80002638:	01013d03          	ld	s10,16(sp)
-    8000263c:	00813d83          	ld	s11,8(sp)
-    80002640:	07010113          	addi	sp,sp,112
-    80002644:	9f9fd06f          	j	8000003c <pop_tf>
-    80002648:	10853703          	ld	a4,264(a0)
-    8000264c:	00377793          	andi	a5,a4,3
-    80002650:	06079a63          	bnez	a5,800026c4 <handle_trap+0x128>
-    80002654:	008007ef          	jal	a5,8000265c <handle_trap+0xc0>
-    80002658:	00301073          	fssr	zero
-    8000265c:	00072703          	lw	a4,0(a4)
-    80002660:	0007a783          	lw	a5,0(a5)
-    80002664:	04f70c63          	beq	a4,a5,800026bc <handle_trap+0x120>
-    80002668:	10100513          	li	a0,257
-    8000266c:	04100793          	li	a5,65
-    80002670:	00000697          	auipc	a3,0x0
-    80002674:	7c068693          	addi	a3,a3,1984 # 80002e30 <pass+0x190>
-    80002678:	fffff717          	auipc	a4,0xfffff
-    8000267c:	98870713          	addi	a4,a4,-1656 # 80001000 <tohost>
-    80002680:	03051513          	slli	a0,a0,0x30
-    80002684:	00073583          	ld	a1,0(a4)
-    80002688:	00168693          	addi	a3,a3,1
-    8000268c:	00a7e633          	or	a2,a5,a0
-    80002690:	00058a63          	beqz	a1,800026a4 <handle_trap+0x108>
-    80002694:	fffff797          	auipc	a5,0xfffff
-    80002698:	9a07b623          	sd	zero,-1620(a5) # 80001040 <fromhost>
-    8000269c:	00073783          	ld	a5,0(a4)
-    800026a0:	fe079ae3          	bnez	a5,80002694 <handle_trap+0xf8>
-    800026a4:	0006c783          	lbu	a5,0(a3)
-    800026a8:	fffff597          	auipc	a1,0xfffff
-    800026ac:	94c5bc23          	sd	a2,-1704(a1) # 80001000 <tohost>
-    800026b0:	fc079ae3          	bnez	a5,80002684 <handle_trap+0xe8>
-    800026b4:	00300513          	li	a0,3
-    800026b8:	b79ff0ef          	jal	ra,80002230 <terminate>
-    800026bc:	00100513          	li	a0,1
-    800026c0:	b71ff0ef          	jal	ra,80002230 <terminate>
-    800026c4:	10100793          	li	a5,257
-    800026c8:	00000617          	auipc	a2,0x0
-    800026cc:	74060613          	addi	a2,a2,1856 # 80002e08 <pass+0x168>
-    800026d0:	04100693          	li	a3,65
-    800026d4:	fffff717          	auipc	a4,0xfffff
-    800026d8:	92c70713          	addi	a4,a4,-1748 # 80001000 <tohost>
-    800026dc:	03079793          	slli	a5,a5,0x30
-    800026e0:	00073503          	ld	a0,0(a4)
-    800026e4:	00160613          	addi	a2,a2,1
-    800026e8:	00f6e5b3          	or	a1,a3,a5
-    800026ec:	00050a63          	beqz	a0,80002700 <handle_trap+0x164>
-    800026f0:	fffff697          	auipc	a3,0xfffff
-    800026f4:	9406b823          	sd	zero,-1712(a3) # 80001040 <fromhost>
-    800026f8:	00073683          	ld	a3,0(a4)
-    800026fc:	fe069ae3          	bnez	a3,800026f0 <handle_trap+0x154>
-    80002700:	00064683          	lbu	a3,0(a2)
-    80002704:	fffff517          	auipc	a0,0xfffff
-    80002708:	8eb53e23          	sd	a1,-1796(a0) # 80001000 <tohost>
-    8000270c:	fc069ae3          	bnez	a3,800026e0 <handle_trap+0x144>
-    80002710:	fa5ff06f          	j	800026b4 <handle_trap+0x118>
-    80002714:	05052983          	lw	s3,80(a0)
-    80002718:	00001437          	lui	s0,0x1
-    8000271c:	00006d17          	auipc	s10,0x6
-    80002720:	cd4d0d13          	addi	s10,s10,-812 # 800083f0 <user_mapping>
-    80002724:	00002b97          	auipc	s7,0x2
-    80002728:	8dcb8b93          	addi	s7,s7,-1828 # 80004000 <pt>
-    8000272c:	00040b37          	lui	s6,0x40
-    80002730:	ffe00ab7          	lui	s5,0xffe00
-    80002734:	00006a17          	auipc	s4,0x6
-    80002738:	0aca0a13          	addi	s4,s4,172 # 800087e0 <freelist_tail>
-    8000273c:	0003f937          	lui	s2,0x3f
-    80002740:	01c0006f          	j	8000275c <handle_trap+0x1c0>
-    80002744:	00f73423          	sd	a5,8(a4)
-    80002748:	00006717          	auipc	a4,0x6
-    8000274c:	08f73c23          	sd	a5,152(a4) # 800087e0 <freelist_tail>
-    80002750:	000017b7          	lui	a5,0x1
-    80002754:	00f40433          	add	s0,s0,a5
-    80002758:	15240663          	beq	s0,s2,800028a4 <handle_trap+0x308>
-    8000275c:	00c45793          	srli	a5,s0,0xc
-    80002760:	00479493          	slli	s1,a5,0x4
-    80002764:	009d0733          	add	a4,s10,s1
-    80002768:	00073703          	ld	a4,0(a4)
-    8000276c:	fe0702e3          	beqz	a4,80002750 <handle_trap+0x1b4>
-    80002770:	60078793          	addi	a5,a5,1536 # 1600 <_start-0x7fffea00>
-    80002774:	00379793          	slli	a5,a5,0x3
-    80002778:	00fb87b3          	add	a5,s7,a5
-    8000277c:	0007bc03          	ld	s8,0(a5)
-    80002780:	040c7793          	andi	a5,s8,64
-    80002784:	0e078463          	beqz	a5,8000286c <handle_trap+0x2d0>
-    80002788:	100b2cf3          	csrrs	s9,sstatus,s6
-    8000278c:	01540db3          	add	s11,s0,s5
-    80002790:	00001637          	lui	a2,0x1
-    80002794:	000d8593          	mv	a1,s11
-    80002798:	00040513          	mv	a0,s0
-    8000279c:	975ff0ef          	jal	ra,80002110 <memcmp>
-    800027a0:	00050e63          	beqz	a0,800027bc <handle_trap+0x220>
-    800027a4:	080c7c13          	andi	s8,s8,128
-    800027a8:	080c0663          	beqz	s8,80002834 <handle_trap+0x298>
-    800027ac:	00001637          	lui	a2,0x1
-    800027b0:	000d8593          	mv	a1,s11
-    800027b4:	00040513          	mv	a0,s0
-    800027b8:	849ff0ef          	jal	ra,80002000 <memcpy>
-    800027bc:	009d07b3          	add	a5,s10,s1
-    800027c0:	100c9073          	csrw	sstatus,s9
-    800027c4:	000a3703          	ld	a4,0(s4)
-    800027c8:	0007b023          	sd	zero,0(a5)
-    800027cc:	f6071ce3          	bnez	a4,80002744 <handle_trap+0x1a8>
-    800027d0:	00006717          	auipc	a4,0x6
-    800027d4:	00f73823          	sd	a5,16(a4) # 800087e0 <freelist_tail>
-    800027d8:	00006717          	auipc	a4,0x6
-    800027dc:	00f73823          	sd	a5,16(a4) # 800087e8 <freelist_head>
-    800027e0:	f71ff06f          	j	80002750 <handle_trap+0x1b4>
-    800027e4:	10100793          	li	a5,257
-    800027e8:	04100613          	li	a2,65
-    800027ec:	00000697          	auipc	a3,0x0
-    800027f0:	67468693          	addi	a3,a3,1652 # 80002e60 <pass+0x1c0>
-    800027f4:	fffff717          	auipc	a4,0xfffff
-    800027f8:	80c70713          	addi	a4,a4,-2036 # 80001000 <tohost>
-    800027fc:	03079793          	slli	a5,a5,0x30
-    80002800:	00073503          	ld	a0,0(a4)
-    80002804:	00168693          	addi	a3,a3,1
-    80002808:	00f665b3          	or	a1,a2,a5
-    8000280c:	00050a63          	beqz	a0,80002820 <handle_trap+0x284>
-    80002810:	fffff617          	auipc	a2,0xfffff
-    80002814:	82063823          	sd	zero,-2000(a2) # 80001040 <fromhost>
-    80002818:	00073603          	ld	a2,0(a4)
-    8000281c:	fe061ae3          	bnez	a2,80002810 <handle_trap+0x274>
-    80002820:	0006c603          	lbu	a2,0(a3)
-    80002824:	ffffe517          	auipc	a0,0xffffe
-    80002828:	7cb53e23          	sd	a1,2012(a0) # 80001000 <tohost>
-    8000282c:	fc061ae3          	bnez	a2,80002800 <handle_trap+0x264>
-    80002830:	e85ff06f          	j	800026b4 <handle_trap+0x118>
-    80002834:	10100793          	li	a5,257
-    80002838:	04100613          	li	a2,65
-    8000283c:	00000697          	auipc	a3,0x0
-    80002840:	59468693          	addi	a3,a3,1428 # 80002dd0 <pass+0x130>
-    80002844:	ffffe717          	auipc	a4,0xffffe
-    80002848:	7bc70713          	addi	a4,a4,1980 # 80001000 <tohost>
-    8000284c:	03079793          	slli	a5,a5,0x30
-    80002850:	00168693          	addi	a3,a3,1
-    80002854:	00f665b3          	or	a1,a2,a5
-    80002858:	00073603          	ld	a2,0(a4)
-    8000285c:	04060863          	beqz	a2,800028ac <handle_trap+0x310>
-    80002860:	ffffe617          	auipc	a2,0xffffe
-    80002864:	7e063023          	sd	zero,2016(a2) # 80001040 <fromhost>
-    80002868:	ff1ff06f          	j	80002858 <handle_trap+0x2bc>
-    8000286c:	10100793          	li	a5,257
-    80002870:	04100613          	li	a2,65
-    80002874:	00000697          	auipc	a3,0x0
-    80002878:	52468693          	addi	a3,a3,1316 # 80002d98 <pass+0xf8>
-    8000287c:	ffffe717          	auipc	a4,0xffffe
-    80002880:	78470713          	addi	a4,a4,1924 # 80001000 <tohost>
-    80002884:	03079793          	slli	a5,a5,0x30
-    80002888:	00168693          	addi	a3,a3,1
-    8000288c:	00f665b3          	or	a1,a2,a5
-    80002890:	00073603          	ld	a2,0(a4)
-    80002894:	02060663          	beqz	a2,800028c0 <handle_trap+0x324>
-    80002898:	ffffe617          	auipc	a2,0xffffe
-    8000289c:	7a063423          	sd	zero,1960(a2) # 80001040 <fromhost>
-    800028a0:	ff1ff06f          	j	80002890 <handle_trap+0x2f4>
-    800028a4:	00098513          	mv	a0,s3
-    800028a8:	989ff0ef          	jal	ra,80002230 <terminate>
-    800028ac:	0006c603          	lbu	a2,0(a3)
-    800028b0:	ffffe517          	auipc	a0,0xffffe
-    800028b4:	74b53823          	sd	a1,1872(a0) # 80001000 <tohost>
-    800028b8:	f8061ce3          	bnez	a2,80002850 <handle_trap+0x2b4>
-    800028bc:	df9ff06f          	j	800026b4 <handle_trap+0x118>
-    800028c0:	0006c603          	lbu	a2,0(a3)
-    800028c4:	ffffe517          	auipc	a0,0xffffe
-    800028c8:	72b53e23          	sd	a1,1852(a0) # 80001000 <tohost>
-    800028cc:	fa061ee3          	bnez	a2,80002888 <handle_trap+0x2ec>
-    800028d0:	de5ff06f          	j	800026b4 <handle_trap+0x118>
+00000000800025a8 <handle_trap>:
+    800025a8:	11853583          	ld	a1,280(a0)
+    800025ac:	f9010113          	addi	sp,sp,-112
+    800025b0:	06813023          	sd	s0,96(sp)
+    800025b4:	06113423          	sd	ra,104(sp)
+    800025b8:	04913c23          	sd	s1,88(sp)
+    800025bc:	05213823          	sd	s2,80(sp)
+    800025c0:	05313423          	sd	s3,72(sp)
+    800025c4:	05413023          	sd	s4,64(sp)
+    800025c8:	03513c23          	sd	s5,56(sp)
+    800025cc:	03613823          	sd	s6,48(sp)
+    800025d0:	03713423          	sd	s7,40(sp)
+    800025d4:	03813023          	sd	s8,32(sp)
+    800025d8:	01913c23          	sd	s9,24(sp)
+    800025dc:	01a13823          	sd	s10,16(sp)
+    800025e0:	01b13423          	sd	s11,8(sp)
+    800025e4:	00800793          	li	a5,8
+    800025e8:	00050413          	mv	s0,a0
+    800025ec:	12f58a63          	beq	a1,a5,80002720 <handle_trap+0x178>
+    800025f0:	00200793          	li	a5,2
+    800025f4:	06f58063          	beq	a1,a5,80002654 <handle_trap+0xac>
+    800025f8:	ff458793          	addi	a5,a1,-12 # ff4 <_start-0x7ffff00c>
+    800025fc:	00100713          	li	a4,1
+    80002600:	00f77663          	bgeu	a4,a5,8000260c <handle_trap+0x64>
+    80002604:	00f00793          	li	a5,15
+    80002608:	1ef59463          	bne	a1,a5,800027f0 <handle_trap+0x248>
+    8000260c:	11043503          	ld	a0,272(s0)
+    80002610:	cf9ff0ef          	jal	ra,80002308 <handle_fault>
+    80002614:	00040513          	mv	a0,s0
+    80002618:	06013403          	ld	s0,96(sp)
+    8000261c:	06813083          	ld	ra,104(sp)
+    80002620:	05813483          	ld	s1,88(sp)
+    80002624:	05013903          	ld	s2,80(sp)
+    80002628:	04813983          	ld	s3,72(sp)
+    8000262c:	04013a03          	ld	s4,64(sp)
+    80002630:	03813a83          	ld	s5,56(sp)
+    80002634:	03013b03          	ld	s6,48(sp)
+    80002638:	02813b83          	ld	s7,40(sp)
+    8000263c:	02013c03          	ld	s8,32(sp)
+    80002640:	01813c83          	ld	s9,24(sp)
+    80002644:	01013d03          	ld	s10,16(sp)
+    80002648:	00813d83          	ld	s11,8(sp)
+    8000264c:	07010113          	addi	sp,sp,112
+    80002650:	9f1fd06f          	j	80000040 <pop_tf>
+    80002654:	10853703          	ld	a4,264(a0)
+    80002658:	00377793          	andi	a5,a4,3
+    8000265c:	06079a63          	bnez	a5,800026d0 <handle_trap+0x128>
+    80002660:	008007ef          	jal	a5,80002668 <handle_trap+0xc0>
+    80002664:	00301073          	fssr	zero
+    80002668:	00072703          	lw	a4,0(a4)
+    8000266c:	0007a783          	lw	a5,0(a5)
+    80002670:	04f70c63          	beq	a4,a5,800026c8 <handle_trap+0x120>
+    80002674:	10100513          	li	a0,257
+    80002678:	04100793          	li	a5,65
+    8000267c:	00000697          	auipc	a3,0x0
+    80002680:	7c468693          	addi	a3,a3,1988 # 80002e40 <pass+0x18c>
+    80002684:	fffff717          	auipc	a4,0xfffff
+    80002688:	97c70713          	addi	a4,a4,-1668 # 80001000 <tohost>
+    8000268c:	03051513          	slli	a0,a0,0x30
+    80002690:	00073583          	ld	a1,0(a4)
+    80002694:	00168693          	addi	a3,a3,1
+    80002698:	00a7e633          	or	a2,a5,a0
+    8000269c:	00058a63          	beqz	a1,800026b0 <handle_trap+0x108>
+    800026a0:	fffff797          	auipc	a5,0xfffff
+    800026a4:	9a07b023          	sd	zero,-1632(a5) # 80001040 <fromhost>
+    800026a8:	00073783          	ld	a5,0(a4)
+    800026ac:	fe079ae3          	bnez	a5,800026a0 <handle_trap+0xf8>
+    800026b0:	0006c783          	lbu	a5,0(a3)
+    800026b4:	fffff597          	auipc	a1,0xfffff
+    800026b8:	94c5b623          	sd	a2,-1716(a1) # 80001000 <tohost>
+    800026bc:	fc079ae3          	bnez	a5,80002690 <handle_trap+0xe8>
+    800026c0:	00300513          	li	a0,3
+    800026c4:	b71ff0ef          	jal	ra,80002234 <terminate>
+    800026c8:	00100513          	li	a0,1
+    800026cc:	b69ff0ef          	jal	ra,80002234 <terminate>
+    800026d0:	10100793          	li	a5,257
+    800026d4:	00000617          	auipc	a2,0x0
+    800026d8:	74460613          	addi	a2,a2,1860 # 80002e18 <pass+0x164>
+    800026dc:	04100693          	li	a3,65
+    800026e0:	fffff717          	auipc	a4,0xfffff
+    800026e4:	92070713          	addi	a4,a4,-1760 # 80001000 <tohost>
+    800026e8:	03079793          	slli	a5,a5,0x30
+    800026ec:	00073503          	ld	a0,0(a4)
+    800026f0:	00160613          	addi	a2,a2,1
+    800026f4:	00f6e5b3          	or	a1,a3,a5
+    800026f8:	00050a63          	beqz	a0,8000270c <handle_trap+0x164>
+    800026fc:	fffff697          	auipc	a3,0xfffff
+    80002700:	9406b223          	sd	zero,-1724(a3) # 80001040 <fromhost>
+    80002704:	00073683          	ld	a3,0(a4)
+    80002708:	fe069ae3          	bnez	a3,800026fc <handle_trap+0x154>
+    8000270c:	00064683          	lbu	a3,0(a2)
+    80002710:	fffff517          	auipc	a0,0xfffff
+    80002714:	8eb53823          	sd	a1,-1808(a0) # 80001000 <tohost>
+    80002718:	fc069ae3          	bnez	a3,800026ec <handle_trap+0x144>
+    8000271c:	fa5ff06f          	j	800026c0 <handle_trap+0x118>
+    80002720:	05052903          	lw	s2,80(a0)
+    80002724:	00001c37          	lui	s8,0x1
+    80002728:	00006497          	auipc	s1,0x6
+    8000272c:	cc848493          	addi	s1,s1,-824 # 800083f0 <user_mapping>
+    80002730:	00002b97          	auipc	s7,0x2
+    80002734:	8d0b8b93          	addi	s7,s7,-1840 # 80004000 <pt>
+    80002738:	00040b37          	lui	s6,0x40
+    8000273c:	ffe00ab7          	lui	s5,0xffe00
+    80002740:	00006a17          	auipc	s4,0x6
+    80002744:	0a0a0a13          	addi	s4,s4,160 # 800087e0 <freelist_tail>
+    80002748:	0003f9b7          	lui	s3,0x3f
+    8000274c:	01c0006f          	j	80002768 <handle_trap+0x1c0>
+    80002750:	00f73423          	sd	a5,8(a4)
+    80002754:	00006717          	auipc	a4,0x6
+    80002758:	08f73623          	sd	a5,140(a4) # 800087e0 <freelist_tail>
+    8000275c:	000017b7          	lui	a5,0x1
+    80002760:	00fc0c33          	add	s8,s8,a5
+    80002764:	173c0a63          	beq	s8,s3,800028d8 <handle_trap+0x330>
+    80002768:	00cc5793          	srli	a5,s8,0xc
+    8000276c:	00479413          	slli	s0,a5,0x4
+    80002770:	00848733          	add	a4,s1,s0
+    80002774:	00073703          	ld	a4,0(a4)
+    80002778:	fe0702e3          	beqz	a4,8000275c <handle_trap+0x1b4>
+    8000277c:	60078793          	addi	a5,a5,1536 # 1600 <_start-0x7fffea00>
+    80002780:	00379793          	slli	a5,a5,0x3
+    80002784:	00fb87b3          	add	a5,s7,a5
+    80002788:	0007bc83          	ld	s9,0(a5)
+    8000278c:	040cf793          	andi	a5,s9,64
+    80002790:	0e078e63          	beqz	a5,8000288c <handle_trap+0x2e4>
+    80002794:	100b2d73          	csrrs	s10,sstatus,s6
+    80002798:	015c0db3          	add	s11,s8,s5
+    8000279c:	00001637          	lui	a2,0x1
+    800027a0:	000d8593          	mv	a1,s11
+    800027a4:	000c0513          	mv	a0,s8
+    800027a8:	969ff0ef          	jal	ra,80002110 <memcmp>
+    800027ac:	00050e63          	beqz	a0,800027c8 <handle_trap+0x220>
+    800027b0:	080cfc93          	andi	s9,s9,128
+    800027b4:	080c8663          	beqz	s9,80002840 <handle_trap+0x298>
+    800027b8:	00001637          	lui	a2,0x1
+    800027bc:	000d8593          	mv	a1,s11
+    800027c0:	000c0513          	mv	a0,s8
+    800027c4:	83dff0ef          	jal	ra,80002000 <memcpy>
+    800027c8:	008487b3          	add	a5,s1,s0
+    800027cc:	100d1073          	csrw	sstatus,s10
+    800027d0:	000a3703          	ld	a4,0(s4)
+    800027d4:	0007b023          	sd	zero,0(a5)
+    800027d8:	f6071ce3          	bnez	a4,80002750 <handle_trap+0x1a8>
+    800027dc:	00006717          	auipc	a4,0x6
+    800027e0:	00f73223          	sd	a5,4(a4) # 800087e0 <freelist_tail>
+    800027e4:	00006717          	auipc	a4,0x6
+    800027e8:	00f73223          	sd	a5,4(a4) # 800087e8 <freelist_head>
+    800027ec:	f71ff06f          	j	8000275c <handle_trap+0x1b4>
+    800027f0:	10100793          	li	a5,257
+    800027f4:	04100613          	li	a2,65
+    800027f8:	00000697          	auipc	a3,0x0
+    800027fc:	67868693          	addi	a3,a3,1656 # 80002e70 <pass+0x1bc>
+    80002800:	fffff717          	auipc	a4,0xfffff
+    80002804:	80070713          	addi	a4,a4,-2048 # 80001000 <tohost>
+    80002808:	03079793          	slli	a5,a5,0x30
+    8000280c:	00073503          	ld	a0,0(a4)
+    80002810:	00168693          	addi	a3,a3,1
+    80002814:	00f665b3          	or	a1,a2,a5
+    80002818:	00050a63          	beqz	a0,8000282c <handle_trap+0x284>
+    8000281c:	fffff617          	auipc	a2,0xfffff
+    80002820:	82063223          	sd	zero,-2012(a2) # 80001040 <fromhost>
+    80002824:	00073603          	ld	a2,0(a4)
+    80002828:	fe061ae3          	bnez	a2,8000281c <handle_trap+0x274>
+    8000282c:	0006c603          	lbu	a2,0(a3)
+    80002830:	ffffe517          	auipc	a0,0xffffe
+    80002834:	7cb53823          	sd	a1,2000(a0) # 80001000 <tohost>
+    80002838:	fc061ae3          	bnez	a2,8000280c <handle_trap+0x264>
+    8000283c:	e85ff06f          	j	800026c0 <handle_trap+0x118>
+    80002840:	10100793          	li	a5,257
+    80002844:	04100613          	li	a2,65
+    80002848:	00000697          	auipc	a3,0x0
+    8000284c:	59868693          	addi	a3,a3,1432 # 80002de0 <pass+0x12c>
+    80002850:	ffffe717          	auipc	a4,0xffffe
+    80002854:	7b070713          	addi	a4,a4,1968 # 80001000 <tohost>
+    80002858:	03079793          	slli	a5,a5,0x30
+    8000285c:	00168693          	addi	a3,a3,1
+    80002860:	00f665b3          	or	a1,a2,a5
+    80002864:	00c0006f          	j	80002870 <handle_trap+0x2c8>
+    80002868:	ffffe617          	auipc	a2,0xffffe
+    8000286c:	7c063c23          	sd	zero,2008(a2) # 80001040 <fromhost>
+    80002870:	00073603          	ld	a2,0(a4)
+    80002874:	fe061ae3          	bnez	a2,80002868 <handle_trap+0x2c0>
+    80002878:	0006c603          	lbu	a2,0(a3)
+    8000287c:	ffffe517          	auipc	a0,0xffffe
+    80002880:	78b53223          	sd	a1,1924(a0) # 80001000 <tohost>
+    80002884:	fc061ce3          	bnez	a2,8000285c <handle_trap+0x2b4>
+    80002888:	e39ff06f          	j	800026c0 <handle_trap+0x118>
+    8000288c:	10100793          	li	a5,257
+    80002890:	04100613          	li	a2,65
+    80002894:	00000697          	auipc	a3,0x0
+    80002898:	51468693          	addi	a3,a3,1300 # 80002da8 <pass+0xf4>
+    8000289c:	ffffe717          	auipc	a4,0xffffe
+    800028a0:	76470713          	addi	a4,a4,1892 # 80001000 <tohost>
+    800028a4:	03079793          	slli	a5,a5,0x30
+    800028a8:	00168693          	addi	a3,a3,1
+    800028ac:	00f665b3          	or	a1,a2,a5
+    800028b0:	00c0006f          	j	800028bc <handle_trap+0x314>
+    800028b4:	ffffe617          	auipc	a2,0xffffe
+    800028b8:	78063623          	sd	zero,1932(a2) # 80001040 <fromhost>
+    800028bc:	00073603          	ld	a2,0(a4)
+    800028c0:	fe061ae3          	bnez	a2,800028b4 <handle_trap+0x30c>
+    800028c4:	0006c603          	lbu	a2,0(a3)
+    800028c8:	ffffe517          	auipc	a0,0xffffe
+    800028cc:	72b53c23          	sd	a1,1848(a0) # 80001000 <tohost>
+    800028d0:	fc061ce3          	bnez	a2,800028a8 <handle_trap+0x300>
+    800028d4:	dedff06f          	j	800026c0 <handle_trap+0x118>
+    800028d8:	00090513          	mv	a0,s2
+    800028dc:	959ff0ef          	jal	ra,80002234 <terminate>
 
-00000000800028d4 <vm_boot>:
-    800028d4:	f14027f3          	csrr	a5,mhartid
-    800028d8:	18079a63          	bnez	a5,80002a6c <vm_boot+0x198>
-    800028dc:	00002697          	auipc	a3,0x2
-    800028e0:	72468693          	addi	a3,a3,1828 # 80005000 <pt+0x1000>
-    800028e4:	00003717          	auipc	a4,0x3
-    800028e8:	71c70713          	addi	a4,a4,1820 # 80006000 <pt+0x2000>
-    800028ec:	00c6d693          	srli	a3,a3,0xc
-    800028f0:	00c75713          	srli	a4,a4,0xc
-    800028f4:	00004797          	auipc	a5,0x4
-    800028f8:	70c78793          	addi	a5,a5,1804 # 80007000 <pt+0x3000>
-    800028fc:	00a69693          	slli	a3,a3,0xa
-    80002900:	00a71713          	slli	a4,a4,0xa
-    80002904:	0016e693          	ori	a3,a3,1
-    80002908:	00176713          	ori	a4,a4,1
-    8000290c:	00c7d793          	srli	a5,a5,0xc
-    80002910:	00001897          	auipc	a7,0x1
-    80002914:	6ed8b823          	sd	a3,1776(a7) # 80004000 <pt>
-    80002918:	00a79793          	slli	a5,a5,0xa
-    8000291c:	00002697          	auipc	a3,0x2
-    80002920:	6ce6be23          	sd	a4,1756(a3) # 80004ff8 <pt+0xff8>
-    80002924:	20000737          	lui	a4,0x20000
-    80002928:	0cf70713          	addi	a4,a4,207 # 200000cf <_start-0x5fffff31>
-    8000292c:	fff00593          	li	a1,-1
-    80002930:	0017e793          	ori	a5,a5,1
-    80002934:	00001617          	auipc	a2,0x1
-    80002938:	6cc60613          	addi	a2,a2,1740 # 80004000 <pt>
-    8000293c:	ed010113          	addi	sp,sp,-304
-    80002940:	03f59813          	slli	a6,a1,0x3f
-    80002944:	00004697          	auipc	a3,0x4
-    80002948:	6ae6ba23          	sd	a4,1716(a3) # 80006ff8 <pt+0x2ff8>
-    8000294c:	00002717          	auipc	a4,0x2
-    80002950:	6af73a23          	sd	a5,1716(a4) # 80005000 <pt+0x1000>
-    80002954:	00c65793          	srli	a5,a2,0xc
-    80002958:	12113423          	sd	ra,296(sp)
-    8000295c:	12813023          	sd	s0,288(sp)
-    80002960:	0107e7b3          	or	a5,a5,a6
-    80002964:	18079073          	csrw	satp,a5
-    80002968:	01f00793          	li	a5,31
-    8000296c:	00000297          	auipc	t0,0x0
-    80002970:	01428293          	addi	t0,t0,20 # 80002980 <vm_boot+0xac>
-    80002974:	305292f3          	csrrw	t0,mtvec,t0
-    80002978:	3b059073          	csrw	pmpaddr0,a1
-    8000297c:	3a079073          	csrw	pmpcfg0,a5
-    80002980:	bff00813          	li	a6,-1025
-    80002984:	01581813          	slli	a6,a6,0x15
-    80002988:	ffffd797          	auipc	a5,0xffffd
-    8000298c:	73c78793          	addi	a5,a5,1852 # 800000c4 <trap_entry>
-    80002990:	010787b3          	add	a5,a5,a6
-    80002994:	10579073          	csrw	stvec,a5
-    80002998:	340027f3          	csrr	a5,mscratch
-    8000299c:	010787b3          	add	a5,a5,a6
-    800029a0:	14079073          	csrw	sscratch,a5
-    800029a4:	0000b7b7          	lui	a5,0xb
-    800029a8:	1007879b          	addiw	a5,a5,256
-    800029ac:	30279073          	csrw	medeleg,a5
-    800029b0:	0001e7b7          	lui	a5,0x1e
-    800029b4:	30079073          	csrw	mstatus,a5
-    800029b8:	30405073          	csrwi	mie,0
-    800029bc:	00005697          	auipc	a3,0x5
-    800029c0:	64468693          	addi	a3,a3,1604 # 80008000 <freelist_nodes>
-    800029c4:	010687b3          	add	a5,a3,a6
-    800029c8:	3e078713          	addi	a4,a5,992 # 1e3e0 <_start-0x7ffe1c20>
-    800029cc:	00006617          	auipc	a2,0x6
-    800029d0:	e0f63e23          	sd	a5,-484(a2) # 800087e8 <freelist_head>
-    800029d4:	00006797          	auipc	a5,0x6
-    800029d8:	e0e7b623          	sd	a4,-500(a5) # 800087e0 <freelist_tail>
-    800029dc:	00006317          	auipc	t1,0x6
-    800029e0:	a1430313          	addi	t1,t1,-1516 # 800083f0 <user_mapping>
-    800029e4:	02100793          	li	a5,33
-    800029e8:	000808b7          	lui	a7,0x80
-    800029ec:	01080813          	addi	a6,a6,16
-    800029f0:	03f7871b          	addiw	a4,a5,63
-    800029f4:	02071713          	slli	a4,a4,0x20
-    800029f8:	0017d61b          	srliw	a2,a5,0x1
-    800029fc:	02075713          	srli	a4,a4,0x20
-    80002a00:	00c7c7b3          	xor	a5,a5,a2
-    80002a04:	01170733          	add	a4,a4,a7
-    80002a08:	010685b3          	add	a1,a3,a6
-    80002a0c:	00c71713          	slli	a4,a4,0xc
-    80002a10:	0057979b          	slliw	a5,a5,0x5
-    80002a14:	00e6b023          	sd	a4,0(a3)
-    80002a18:	00b6b423          	sd	a1,8(a3)
-    80002a1c:	0207f793          	andi	a5,a5,32
-    80002a20:	01068693          	addi	a3,a3,16
-    80002a24:	00c7e7b3          	or	a5,a5,a2
-    80002a28:	fcd314e3          	bne	t1,a3,800029f0 <vm_boot+0x11c>
-    80002a2c:	00050413          	mv	s0,a0
-    80002a30:	12000613          	li	a2,288
-    80002a34:	00000593          	li	a1,0
-    80002a38:	00010513          	mv	a0,sp
-    80002a3c:	00006797          	auipc	a5,0x6
-    80002a40:	9a07b623          	sd	zero,-1620(a5) # 800083e8 <freelist_nodes+0x3e8>
-    80002a44:	e18ff0ef          	jal	ra,8000205c <memset>
-    80002a48:	800007b7          	lui	a5,0x80000
-    80002a4c:	00f40433          	add	s0,s0,a5
-    80002a50:	00010513          	mv	a0,sp
-    80002a54:	10813423          	sd	s0,264(sp)
-    80002a58:	de4fd0ef          	jal	ra,8000003c <pop_tf>
-    80002a5c:	12813083          	ld	ra,296(sp)
-    80002a60:	12013403          	ld	s0,288(sp)
-    80002a64:	13010113          	addi	sp,sp,304
-    80002a68:	00008067          	ret
-    80002a6c:	0d3917b7          	lui	a5,0xd391
-    80002a70:	000805b7          	lui	a1,0x80
-    80002a74:	b8678793          	addi	a5,a5,-1146 # d390b86 <_start-0x72c6f47a>
-    80002a78:	ffc58593          	addi	a1,a1,-4 # 7fffc <_start-0x7ff80004>
-    80002a7c:	00100613          	li	a2,1
-    80002a80:	00b7f733          	and	a4,a5,a1
-    80002a84:	01f61613          	slli	a2,a2,0x1f
-    80002a88:	0017f693          	andi	a3,a5,1
-    80002a8c:	02079793          	slli	a5,a5,0x20
-    80002a90:	0207d793          	srli	a5,a5,0x20
-    80002a94:	00c70733          	add	a4,a4,a2
-    80002a98:	02068263          	beqz	a3,80002abc <vm_boot+0x1e8>
-    80002a9c:	0007202f          	amoadd.w	zero,zero,(a4)
-    80002aa0:	0017d793          	srli	a5,a5,0x1
-    80002aa4:	00b7f733          	and	a4,a5,a1
-    80002aa8:	0017f693          	andi	a3,a5,1
-    80002aac:	02079793          	slli	a5,a5,0x20
-    80002ab0:	0207d793          	srli	a5,a5,0x20
-    80002ab4:	00c70733          	add	a4,a4,a2
-    80002ab8:	fe0692e3          	bnez	a3,80002a9c <vm_boot+0x1c8>
-    80002abc:	00072003          	lw	zero,0(a4)
-    80002ac0:	0017d793          	srli	a5,a5,0x1
-    80002ac4:	fe1ff06f          	j	80002aa4 <vm_boot+0x1d0>
+00000000800028e0 <vm_boot>:
+    800028e0:	f14027f3          	csrr	a5,mhartid
+    800028e4:	18079c63          	bnez	a5,80002a7c <vm_boot+0x19c>
+    800028e8:	00002697          	auipc	a3,0x2
+    800028ec:	71868693          	addi	a3,a3,1816 # 80005000 <pt+0x1000>
+    800028f0:	00003717          	auipc	a4,0x3
+    800028f4:	71070713          	addi	a4,a4,1808 # 80006000 <pt+0x2000>
+    800028f8:	00c6d693          	srli	a3,a3,0xc
+    800028fc:	00c75713          	srli	a4,a4,0xc
+    80002900:	00004797          	auipc	a5,0x4
+    80002904:	70078793          	addi	a5,a5,1792 # 80007000 <pt+0x3000>
+    80002908:	00a69693          	slli	a3,a3,0xa
+    8000290c:	00a71713          	slli	a4,a4,0xa
+    80002910:	0016e693          	ori	a3,a3,1
+    80002914:	00176713          	ori	a4,a4,1
+    80002918:	00c7d793          	srli	a5,a5,0xc
+    8000291c:	00001897          	auipc	a7,0x1
+    80002920:	6ed8b223          	sd	a3,1764(a7) # 80004000 <pt>
+    80002924:	00a79793          	slli	a5,a5,0xa
+    80002928:	00002697          	auipc	a3,0x2
+    8000292c:	6ce6b823          	sd	a4,1744(a3) # 80004ff8 <pt+0xff8>
+    80002930:	20000737          	lui	a4,0x20000
+    80002934:	0cf70713          	addi	a4,a4,207 # 200000cf <_start-0x5fffff31>
+    80002938:	fff00593          	li	a1,-1
+    8000293c:	0017e793          	ori	a5,a5,1
+    80002940:	00001617          	auipc	a2,0x1
+    80002944:	6c060613          	addi	a2,a2,1728 # 80004000 <pt>
+    80002948:	ed010113          	addi	sp,sp,-304
+    8000294c:	03f59813          	slli	a6,a1,0x3f
+    80002950:	00004697          	auipc	a3,0x4
+    80002954:	6ae6b423          	sd	a4,1704(a3) # 80006ff8 <pt+0x2ff8>
+    80002958:	00002717          	auipc	a4,0x2
+    8000295c:	6af73423          	sd	a5,1704(a4) # 80005000 <pt+0x1000>
+    80002960:	00c65793          	srli	a5,a2,0xc
+    80002964:	12113423          	sd	ra,296(sp)
+    80002968:	12813023          	sd	s0,288(sp)
+    8000296c:	0107e7b3          	or	a5,a5,a6
+    80002970:	18079073          	csrw	satp,a5
+    80002974:	01f00793          	li	a5,31
+    80002978:	00b5d593          	srli	a1,a1,0xb
+    8000297c:	00000297          	auipc	t0,0x0
+    80002980:	01428293          	addi	t0,t0,20 # 80002990 <vm_boot+0xb0>
+    80002984:	305292f3          	csrrw	t0,mtvec,t0
+    80002988:	3b059073          	csrw	pmpaddr0,a1
+    8000298c:	3a079073          	csrw	pmpcfg0,a5
+    80002990:	bff00813          	li	a6,-1025
+    80002994:	01581813          	slli	a6,a6,0x15
+    80002998:	ffffd797          	auipc	a5,0xffffd
+    8000299c:	73078793          	addi	a5,a5,1840 # 800000c8 <trap_entry>
+    800029a0:	010787b3          	add	a5,a5,a6
+    800029a4:	10579073          	csrw	stvec,a5
+    800029a8:	340027f3          	csrr	a5,mscratch
+    800029ac:	010787b3          	add	a5,a5,a6
+    800029b0:	14079073          	csrw	sscratch,a5
+    800029b4:	0000b7b7          	lui	a5,0xb
+    800029b8:	1007879b          	addiw	a5,a5,256
+    800029bc:	30279073          	csrw	medeleg,a5
+    800029c0:	0001e7b7          	lui	a5,0x1e
+    800029c4:	30079073          	csrw	mstatus,a5
+    800029c8:	30405073          	csrwi	mie,0
+    800029cc:	00005697          	auipc	a3,0x5
+    800029d0:	63468693          	addi	a3,a3,1588 # 80008000 <freelist_nodes>
+    800029d4:	010687b3          	add	a5,a3,a6
+    800029d8:	3e078713          	addi	a4,a5,992 # 1e3e0 <_start-0x7ffe1c20>
+    800029dc:	00006617          	auipc	a2,0x6
+    800029e0:	e0f63623          	sd	a5,-500(a2) # 800087e8 <freelist_head>
+    800029e4:	00006797          	auipc	a5,0x6
+    800029e8:	dee7be23          	sd	a4,-516(a5) # 800087e0 <freelist_tail>
+    800029ec:	00006317          	auipc	t1,0x6
+    800029f0:	a0430313          	addi	t1,t1,-1532 # 800083f0 <user_mapping>
+    800029f4:	02100793          	li	a5,33
+    800029f8:	000808b7          	lui	a7,0x80
+    800029fc:	01080813          	addi	a6,a6,16
+    80002a00:	03f7871b          	addiw	a4,a5,63
+    80002a04:	02071713          	slli	a4,a4,0x20
+    80002a08:	0017d61b          	srliw	a2,a5,0x1
+    80002a0c:	02075713          	srli	a4,a4,0x20
+    80002a10:	00c7c7b3          	xor	a5,a5,a2
+    80002a14:	01170733          	add	a4,a4,a7
+    80002a18:	010685b3          	add	a1,a3,a6
+    80002a1c:	00c71713          	slli	a4,a4,0xc
+    80002a20:	0057979b          	slliw	a5,a5,0x5
+    80002a24:	00e6b023          	sd	a4,0(a3)
+    80002a28:	00b6b423          	sd	a1,8(a3)
+    80002a2c:	0207f793          	andi	a5,a5,32
+    80002a30:	01068693          	addi	a3,a3,16
+    80002a34:	00c7e7b3          	or	a5,a5,a2
+    80002a38:	fcd314e3          	bne	t1,a3,80002a00 <vm_boot+0x120>
+    80002a3c:	00050413          	mv	s0,a0
+    80002a40:	12000613          	li	a2,288
+    80002a44:	00000593          	li	a1,0
+    80002a48:	00010513          	mv	a0,sp
+    80002a4c:	00006797          	auipc	a5,0x6
+    80002a50:	9807be23          	sd	zero,-1636(a5) # 800083e8 <freelist_nodes+0x3e8>
+    80002a54:	e08ff0ef          	jal	ra,8000205c <memset>
+    80002a58:	800007b7          	lui	a5,0x80000
+    80002a5c:	00f40433          	add	s0,s0,a5
+    80002a60:	00010513          	mv	a0,sp
+    80002a64:	10813423          	sd	s0,264(sp)
+    80002a68:	dd8fd0ef          	jal	ra,80000040 <pop_tf>
+    80002a6c:	12813083          	ld	ra,296(sp)
+    80002a70:	12013403          	ld	s0,288(sp)
+    80002a74:	13010113          	addi	sp,sp,304
+    80002a78:	00008067          	ret
+    80002a7c:	0d3917b7          	lui	a5,0xd391
+    80002a80:	000805b7          	lui	a1,0x80
+    80002a84:	b8678793          	addi	a5,a5,-1146 # d390b86 <_start-0x72c6f47a>
+    80002a88:	ffc58593          	addi	a1,a1,-4 # 7fffc <_start-0x7ff80004>
+    80002a8c:	00100613          	li	a2,1
+    80002a90:	00b7f733          	and	a4,a5,a1
+    80002a94:	01f61613          	slli	a2,a2,0x1f
+    80002a98:	0017f693          	andi	a3,a5,1
+    80002a9c:	02079793          	slli	a5,a5,0x20
+    80002aa0:	0207d793          	srli	a5,a5,0x20
+    80002aa4:	00c70733          	add	a4,a4,a2
+    80002aa8:	02068263          	beqz	a3,80002acc <vm_boot+0x1ec>
+    80002aac:	0007202f          	amoadd.w	zero,zero,(a4)
+    80002ab0:	0017d793          	srli	a5,a5,0x1
+    80002ab4:	00b7f733          	and	a4,a5,a1
+    80002ab8:	0017f693          	andi	a3,a5,1
+    80002abc:	02079793          	slli	a5,a5,0x20
+    80002ac0:	0207d793          	srli	a5,a5,0x20
+    80002ac4:	00c70733          	add	a4,a4,a2
+    80002ac8:	fe0692e3          	bnez	a3,80002aac <vm_boot+0x1cc>
+    80002acc:	00072003          	lw	zero,0(a4)
+    80002ad0:	0017d793          	srli	a5,a5,0x1
+    80002ad4:	fe1ff06f          	j	80002ab4 <vm_boot+0x1d4>
 
-0000000080002ac8 <userstart>:
-    80002ac8:	00301073          	fssr	zero
+0000000080002ad8 <extra_boot>:
+    80002ad8:	00008067          	ret
 
-0000000080002acc <test_2>:
-    80002acc:	00200193          	li	gp,2
-    80002ad0:	00000517          	auipc	a0,0x0
-    80002ad4:	53050513          	addi	a0,a0,1328 # 80003000 <test_2_data>
-    80002ad8:	00053683          	ld	a3,0(a0)
-    80002adc:	00200513          	li	a0,2
-    80002ae0:	d2050053          	fcvt.d.w	ft0,a0
-    80002ae4:	00101073          	fsflags	zero
-    80002ae8:	e2000553          	fmv.x.d	a0,ft0
-    80002aec:	1ad51263          	bne	a0,a3,80002c90 <fail>
+0000000080002adc <userstart>:
+    80002adc:	00301073          	fssr	zero
 
-0000000080002af0 <test_3>:
-    80002af0:	00300193          	li	gp,3
-    80002af4:	00000517          	auipc	a0,0x0
-    80002af8:	51450513          	addi	a0,a0,1300 # 80003008 <test_3_data>
-    80002afc:	00053683          	ld	a3,0(a0)
-    80002b00:	ffe00513          	li	a0,-2
-    80002b04:	d2050053          	fcvt.d.w	ft0,a0
-    80002b08:	00101073          	fsflags	zero
-    80002b0c:	e2000553          	fmv.x.d	a0,ft0
-    80002b10:	18d51063          	bne	a0,a3,80002c90 <fail>
+0000000080002ae0 <test_2>:
+    80002ae0:	00200193          	li	gp,2
+    80002ae4:	00000517          	auipc	a0,0x0
+    80002ae8:	51c50513          	addi	a0,a0,1308 # 80003000 <test_2_data>
+    80002aec:	00053683          	ld	a3,0(a0)
+    80002af0:	00200513          	li	a0,2
+    80002af4:	d2050053          	fcvt.d.w	ft0,a0
+    80002af8:	00101073          	fsflags	zero
+    80002afc:	e2000553          	fmv.x.d	a0,ft0
+    80002b00:	1ad51263          	bne	a0,a3,80002ca4 <fail>
 
-0000000080002b14 <test_4>:
-    80002b14:	00400193          	li	gp,4
-    80002b18:	00000517          	auipc	a0,0x0
-    80002b1c:	4f850513          	addi	a0,a0,1272 # 80003010 <test_4_data>
-    80002b20:	00053683          	ld	a3,0(a0)
-    80002b24:	00200513          	li	a0,2
-    80002b28:	d2150053          	fcvt.d.wu	ft0,a0
-    80002b2c:	00101073          	fsflags	zero
-    80002b30:	e2000553          	fmv.x.d	a0,ft0
-    80002b34:	14d51e63          	bne	a0,a3,80002c90 <fail>
+0000000080002b04 <test_3>:
+    80002b04:	00300193          	li	gp,3
+    80002b08:	00000517          	auipc	a0,0x0
+    80002b0c:	50050513          	addi	a0,a0,1280 # 80003008 <test_3_data>
+    80002b10:	00053683          	ld	a3,0(a0)
+    80002b14:	ffe00513          	li	a0,-2
+    80002b18:	d2050053          	fcvt.d.w	ft0,a0
+    80002b1c:	00101073          	fsflags	zero
+    80002b20:	e2000553          	fmv.x.d	a0,ft0
+    80002b24:	18d51063          	bne	a0,a3,80002ca4 <fail>
 
-0000000080002b38 <test_5>:
-    80002b38:	00500193          	li	gp,5
-    80002b3c:	00000517          	auipc	a0,0x0
-    80002b40:	4dc50513          	addi	a0,a0,1244 # 80003018 <test_5_data>
-    80002b44:	00053683          	ld	a3,0(a0)
-    80002b48:	ffe00513          	li	a0,-2
-    80002b4c:	d2150053          	fcvt.d.wu	ft0,a0
-    80002b50:	00101073          	fsflags	zero
-    80002b54:	e2000553          	fmv.x.d	a0,ft0
-    80002b58:	12d51c63          	bne	a0,a3,80002c90 <fail>
+0000000080002b28 <test_4>:
+    80002b28:	00400193          	li	gp,4
+    80002b2c:	00000517          	auipc	a0,0x0
+    80002b30:	4e450513          	addi	a0,a0,1252 # 80003010 <test_4_data>
+    80002b34:	00053683          	ld	a3,0(a0)
+    80002b38:	00200513          	li	a0,2
+    80002b3c:	d2150053          	fcvt.d.wu	ft0,a0
+    80002b40:	00101073          	fsflags	zero
+    80002b44:	e2000553          	fmv.x.d	a0,ft0
+    80002b48:	14d51e63          	bne	a0,a3,80002ca4 <fail>
 
-0000000080002b5c <test_6>:
-    80002b5c:	00600193          	li	gp,6
-    80002b60:	00000517          	auipc	a0,0x0
-    80002b64:	4c050513          	addi	a0,a0,1216 # 80003020 <test_6_data>
-    80002b68:	00053683          	ld	a3,0(a0)
-    80002b6c:	00200513          	li	a0,2
-    80002b70:	d2257053          	fcvt.d.l	ft0,a0
-    80002b74:	00101073          	fsflags	zero
-    80002b78:	e2000553          	fmv.x.d	a0,ft0
-    80002b7c:	10d51a63          	bne	a0,a3,80002c90 <fail>
+0000000080002b4c <test_5>:
+    80002b4c:	00500193          	li	gp,5
+    80002b50:	00000517          	auipc	a0,0x0
+    80002b54:	4c850513          	addi	a0,a0,1224 # 80003018 <test_5_data>
+    80002b58:	00053683          	ld	a3,0(a0)
+    80002b5c:	ffe00513          	li	a0,-2
+    80002b60:	d2150053          	fcvt.d.wu	ft0,a0
+    80002b64:	00101073          	fsflags	zero
+    80002b68:	e2000553          	fmv.x.d	a0,ft0
+    80002b6c:	12d51c63          	bne	a0,a3,80002ca4 <fail>
 
-0000000080002b80 <test_7>:
-    80002b80:	00700193          	li	gp,7
-    80002b84:	00000517          	auipc	a0,0x0
-    80002b88:	4a450513          	addi	a0,a0,1188 # 80003028 <test_7_data>
-    80002b8c:	00053683          	ld	a3,0(a0)
-    80002b90:	ffe00513          	li	a0,-2
-    80002b94:	d2257053          	fcvt.d.l	ft0,a0
-    80002b98:	00101073          	fsflags	zero
-    80002b9c:	e2000553          	fmv.x.d	a0,ft0
-    80002ba0:	0ed51863          	bne	a0,a3,80002c90 <fail>
+0000000080002b70 <test_6>:
+    80002b70:	00600193          	li	gp,6
+    80002b74:	00000517          	auipc	a0,0x0
+    80002b78:	4ac50513          	addi	a0,a0,1196 # 80003020 <test_6_data>
+    80002b7c:	00053683          	ld	a3,0(a0)
+    80002b80:	00200513          	li	a0,2
+    80002b84:	d2257053          	fcvt.d.l	ft0,a0
+    80002b88:	00101073          	fsflags	zero
+    80002b8c:	e2000553          	fmv.x.d	a0,ft0
+    80002b90:	10d51a63          	bne	a0,a3,80002ca4 <fail>
 
-0000000080002ba4 <test_8>:
-    80002ba4:	00800193          	li	gp,8
-    80002ba8:	00000517          	auipc	a0,0x0
-    80002bac:	48850513          	addi	a0,a0,1160 # 80003030 <test_8_data>
-    80002bb0:	00053683          	ld	a3,0(a0)
-    80002bb4:	00200513          	li	a0,2
-    80002bb8:	d2357053          	fcvt.d.lu	ft0,a0
-    80002bbc:	00101073          	fsflags	zero
-    80002bc0:	e2000553          	fmv.x.d	a0,ft0
-    80002bc4:	0cd51663          	bne	a0,a3,80002c90 <fail>
+0000000080002b94 <test_7>:
+    80002b94:	00700193          	li	gp,7
+    80002b98:	00000517          	auipc	a0,0x0
+    80002b9c:	49050513          	addi	a0,a0,1168 # 80003028 <test_7_data>
+    80002ba0:	00053683          	ld	a3,0(a0)
+    80002ba4:	ffe00513          	li	a0,-2
+    80002ba8:	d2257053          	fcvt.d.l	ft0,a0
+    80002bac:	00101073          	fsflags	zero
+    80002bb0:	e2000553          	fmv.x.d	a0,ft0
+    80002bb4:	0ed51863          	bne	a0,a3,80002ca4 <fail>
 
-0000000080002bc8 <test_9>:
-    80002bc8:	00900193          	li	gp,9
-    80002bcc:	00000517          	auipc	a0,0x0
-    80002bd0:	46c50513          	addi	a0,a0,1132 # 80003038 <test_9_data>
-    80002bd4:	00053683          	ld	a3,0(a0)
-    80002bd8:	ffe00513          	li	a0,-2
-    80002bdc:	d2357053          	fcvt.d.lu	ft0,a0
-    80002be0:	00101073          	fsflags	zero
-    80002be4:	e2000553          	fmv.x.d	a0,ft0
-    80002be8:	0ad51463          	bne	a0,a3,80002c90 <fail>
+0000000080002bb8 <test_8>:
+    80002bb8:	00800193          	li	gp,8
+    80002bbc:	00000517          	auipc	a0,0x0
+    80002bc0:	47450513          	addi	a0,a0,1140 # 80003030 <test_8_data>
+    80002bc4:	00053683          	ld	a3,0(a0)
+    80002bc8:	00200513          	li	a0,2
+    80002bcc:	d2357053          	fcvt.d.lu	ft0,a0
+    80002bd0:	00101073          	fsflags	zero
+    80002bd4:	e2000553          	fmv.x.d	a0,ft0
+    80002bd8:	0cd51663          	bne	a0,a3,80002ca4 <fail>
 
-0000000080002bec <test_10>:
-    80002bec:	00a00193          	li	gp,10
-    80002bf0:	00000517          	auipc	a0,0x0
-    80002bf4:	45050513          	addi	a0,a0,1104 # 80003040 <test_10_data>
-    80002bf8:	00053007          	fld	ft0,0(a0)
-    80002bfc:	00853087          	fld	ft1,8(a0)
-    80002c00:	01053107          	fld	ft2,16(a0)
-    80002c04:	01853683          	ld	a3,24(a0)
-    80002c08:	401071d3          	fcvt.s.d	ft3,ft0
-    80002c0c:	420181d3          	fcvt.d.s	ft3,ft3
-    80002c10:	e2018553          	fmv.x.d	a0,ft3
-    80002c14:	001015f3          	fsflags	a1,zero
-    80002c18:	00000613          	li	a2,0
-    80002c1c:	06d51a63          	bne	a0,a3,80002c90 <fail>
-    80002c20:	06c59863          	bne	a1,a2,80002c90 <fail>
+0000000080002bdc <test_9>:
+    80002bdc:	00900193          	li	gp,9
+    80002be0:	00000517          	auipc	a0,0x0
+    80002be4:	45850513          	addi	a0,a0,1112 # 80003038 <test_9_data>
+    80002be8:	00053683          	ld	a3,0(a0)
+    80002bec:	ffe00513          	li	a0,-2
+    80002bf0:	d2357053          	fcvt.d.lu	ft0,a0
+    80002bf4:	00101073          	fsflags	zero
+    80002bf8:	e2000553          	fmv.x.d	a0,ft0
+    80002bfc:	0ad51463          	bne	a0,a3,80002ca4 <fail>
 
-0000000080002c24 <test_11>:
-    80002c24:	00b00193          	li	gp,11
-    80002c28:	00000517          	auipc	a0,0x0
-    80002c2c:	43850513          	addi	a0,a0,1080 # 80003060 <test_11_data>
-    80002c30:	00052007          	flw	ft0,0(a0)
-    80002c34:	00452087          	flw	ft1,4(a0)
-    80002c38:	00852107          	flw	ft2,8(a0)
-    80002c3c:	00c52683          	lw	a3,12(a0)
-    80002c40:	420001d3          	fcvt.d.s	ft3,ft0
-    80002c44:	4011f1d3          	fcvt.s.d	ft3,ft3
-    80002c48:	e0018553          	fmv.x.w	a0,ft3
-    80002c4c:	001015f3          	fsflags	a1,zero
-    80002c50:	00000613          	li	a2,0
-    80002c54:	02d51e63          	bne	a0,a3,80002c90 <fail>
-    80002c58:	02c59c63          	bne	a1,a2,80002c90 <fail>
+0000000080002c00 <test_10>:
+    80002c00:	00a00193          	li	gp,10
+    80002c04:	00000517          	auipc	a0,0x0
+    80002c08:	43c50513          	addi	a0,a0,1084 # 80003040 <test_10_data>
+    80002c0c:	00053007          	fld	ft0,0(a0)
+    80002c10:	00853087          	fld	ft1,8(a0)
+    80002c14:	01053107          	fld	ft2,16(a0)
+    80002c18:	01853683          	ld	a3,24(a0)
+    80002c1c:	401071d3          	fcvt.s.d	ft3,ft0
+    80002c20:	420181d3          	fcvt.d.s	ft3,ft3
+    80002c24:	e2018553          	fmv.x.d	a0,ft3
+    80002c28:	001015f3          	fsflags	a1,zero
+    80002c2c:	00000613          	li	a2,0
+    80002c30:	06d51a63          	bne	a0,a3,80002ca4 <fail>
+    80002c34:	06c59863          	bne	a1,a2,80002ca4 <fail>
 
-0000000080002c5c <test_12>:
-    80002c5c:	00000597          	auipc	a1,0x0
-    80002c60:	41458593          	addi	a1,a1,1044 # 80003070 <begin_signature>
-    80002c64:	0005b603          	ld	a2,0(a1)
-    80002c68:	f2060153          	fmv.d.x	ft2,a2
-    80002c6c:	40117153          	fcvt.s.d	ft2,ft2
-    80002c70:	42010153          	fcvt.d.s	ft2,ft2
-    80002c74:	e2010553          	fmv.x.d	a0,ft2
-    80002c78:	00001eb7          	lui	t4,0x1
-    80002c7c:	fffe8e9b          	addiw	t4,t4,-1
-    80002c80:	033e9e93          	slli	t4,t4,0x33
-    80002c84:	00c00193          	li	gp,12
-    80002c88:	01d51463          	bne	a0,t4,80002c90 <fail>
-    80002c8c:	00301a63          	bne	zero,gp,80002ca0 <pass>
+0000000080002c38 <test_11>:
+    80002c38:	00b00193          	li	gp,11
+    80002c3c:	00000517          	auipc	a0,0x0
+    80002c40:	42450513          	addi	a0,a0,1060 # 80003060 <test_11_data>
+    80002c44:	00052007          	flw	ft0,0(a0)
+    80002c48:	00452087          	flw	ft1,4(a0)
+    80002c4c:	00852107          	flw	ft2,8(a0)
+    80002c50:	00c52683          	lw	a3,12(a0)
+    80002c54:	420001d3          	fcvt.d.s	ft3,ft0
+    80002c58:	4011f1d3          	fcvt.s.d	ft3,ft3
+    80002c5c:	e0018553          	fmv.x.w	a0,ft3
+    80002c60:	001015f3          	fsflags	a1,zero
+    80002c64:	00000613          	li	a2,0
+    80002c68:	02d51e63          	bne	a0,a3,80002ca4 <fail>
+    80002c6c:	02c59c63          	bne	a1,a2,80002ca4 <fail>
 
-0000000080002c90 <fail>:
-    80002c90:	00119513          	slli	a0,gp,0x1
-    80002c94:	00050063          	beqz	a0,80002c94 <fail+0x4>
-    80002c98:	00156513          	ori	a0,a0,1
-    80002c9c:	00000073          	ecall
+0000000080002c70 <test_12>:
+    80002c70:	00000597          	auipc	a1,0x0
+    80002c74:	40058593          	addi	a1,a1,1024 # 80003070 <begin_signature>
+    80002c78:	0005b603          	ld	a2,0(a1)
+    80002c7c:	f2060153          	fmv.d.x	ft2,a2
+    80002c80:	40117153          	fcvt.s.d	ft2,ft2
+    80002c84:	42010153          	fcvt.d.s	ft2,ft2
+    80002c88:	e2010553          	fmv.x.d	a0,ft2
+    80002c8c:	00001eb7          	lui	t4,0x1
+    80002c90:	fffe8e9b          	addiw	t4,t4,-1
+    80002c94:	033e9e93          	slli	t4,t4,0x33
+    80002c98:	00c00193          	li	gp,12
+    80002c9c:	01d51463          	bne	a0,t4,80002ca4 <fail>
+    80002ca0:	00301a63          	bne	zero,gp,80002cb4 <pass>
 
-0000000080002ca0 <pass>:
-    80002ca0:	00100513          	li	a0,1
-    80002ca4:	00000073          	ecall
-    80002ca8:	c0001073          	unimp
+0000000080002ca4 <fail>:
+    80002ca4:	00119513          	slli	a0,gp,0x1
+    80002ca8:	00050063          	beqz	a0,80002ca8 <fail+0x4>
+    80002cac:	00156513          	ori	a0,a0,1
+    80002cb0:	00000073          	ecall
+
+0000000080002cb4 <pass>:
+    80002cb4:	00100513          	li	a0,1
+    80002cb8:	00000073          	ecall
+    80002cbc:	c0001073          	unimp
 
 Disassembly of section .data:
 
diff --git a/Tests/isa/rv64ud-v-fcvt_w b/Tests/isa/rv64ud-v-fcvt_w
old mode 100644
new mode 100755
index 7db92cfd9328ff1ae15e1335d067cd8d3c0a946c..cc9d314de89ac5260be2412fb35e7cd735b3c61e
GIT binary patch
delta 3633
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z1ZB2zBeiv&wh%zIHlL_XEshW8Dp`W)F9>g+^79!7oZXsl9|L4oz@P?FFN1;UY{b=k
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delta 3319
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zl5ce7v+mDr%<Spn0c%6M9+=tAB-{TFVf!<lECuO$WIK~=9=@^ataK7Lt<H#U`^cc$
z=*k@zSMJ3BxpK!MSB~nUnu2sy2^R;EX_{GA+c4E>HT?`6ML(0}RWy?7A_&}^puthV
zKfwn@J?34_ud_PkEfMt=^!$+4yo^u0k1I-(YaxK~J!;n6b${}&q2|Bx$5&l*tPqSI
znKoV`ee@rqUH_74c>5$rb~tix9r<Bf&;ZD?-UpAmEEX%?20T^@S?qP-_j%O9rs(jh
z(C>nP@82NzGMZ7lmF8~Vy|g)6VD4tg#Sgl5ZWFx%R;q57-!o4Ez0q#-sCJtm1$Xl0
z06A_rY}aI0G~I6skjN(Z06B6*LWFdU!n{LtIN}!d|3!4Dd8R|yMjhH?cF5oz%4t%6
zAoCU_s8e!3wdf`(3wj!9&0BP9mcvWNI6u09?{bGT&bYnDrdo|LvURH8r$nY_*<CR0
zN)LU`u1Qrb5yNctC2pv<M)5O0{wSH8o&%$a>ciU5$-h6+74+;MO;SIh1V6m@CHGy=
z2^Qz4=Lg$L_8X;<XQdvm^@Cn90R9Tn`v&UpwV!})yahP6hz8XF{<8Q}0OmQ)zyEFi
z#Bc|Wi<q7p7uR1yQ}wZa{DJJ>O3DjkFBmSuJlvU^fQ`9Jr2#ydo4w@ufKQclA1g2p
z5?e4a5*g@o<0D1`<scWI!uz>99y`ZQ+zI{Y290kszb?8W(X6&;cZSw~h&6dNT7%{U
zl#;=qr%6|oO?W#m-J)#7#5Dw8!Ez28u#v-h?Beho4s%$C_I!eJ%;)ed)^PYTc5-+I
z2RW4CB!^N=dy=38D>*!k9UPv*UJk{0n?n&M77!F-IR`g3a#)L9913ul!;@%VOOTKG
z9M)hBhdk`$kc)#Ha&VG^3)9>LtFe;9D(v8pjlCSQ@HU4`Oe{>bxHGY=Fv;R}Vs+tC
z3#4O5VS>e-hNrnQ6)$s0!CRdBBHD|REU*mIik4dXmf(h>1Pdf%O;JLgJIU7#(qBW`
z?{FR+wgmJV4@LRub;joAL|=Ea;6l?VX;x3?5Hq>H1nlEp;&HerA<1o+UYx><+v+(w
zBnvOGxUe|e%Ku;plog-1AL-M6wV}?cl@=H0C8v}=x8?C<S9)f;^T?THIJmi7%E9<8
z6&TuQ#f~kF(jZ1{%}9vL0{X4^^s^)KRffq_+_*JeO2d||8B!&lA=!a9NcLh(MTX_}
z6IfJ{E+t}pMTS(4r${#96_Q;jeKkWG#+4-PxSM1?9wAwSmq>QvU6O;iWLt)1as_VO
z7KyMe5`iQ|AW0FnQ-pLZ+8&9pJraQ=MIcELz7~l<k|L0#2qY;2Ns2&{B2-cYCvL2a
zM5yF0&Qu!lbt^wxu0!Va%0Q8c?V81A33d=;b{O%YS!}UjH7q1HJM*)iHwktF))QMZ
zi}eV$9ZwPa<5_HjVEgdO4rAr;EY>U7hqLsr2z?61@7z`BTx#Z%CeHR3#4fN<rAthG
zqR^ie`qM(+F7&^~D?5$&Uco}LX;mrM-=nn4XnI$$@1>aReeuWZ2SVSu+|=jLnt#R!
zV=O9!(A0;7{+`%hDRQP6iG0Fh|A^n*Zxed@X#x%8RJfdK5<(C2iQoZl%`*4`UZQkY
zM9d;NHqTga<Ripeqlp$Y3UZCmSBm1RguY1lc^jZvs3NdV?EgsYpK1MOQ=bYoqP`Ac
zwSx!^s2?KT8E0R|mMSCuo5J0suzJ&C@`vyYu}u+M3G!zp(S|pw7OShbm2KI70M*^;
zO8pBZPn897ch|^)?&mWkyt}6y-FuT`X8zNd2`XXz-dZUeZ|u#8$`P*uy%_s`j@Igh
tQXR%uuZ?ZrZ0?S;n;1n<jo+$%BI?a5Q}ZgGs&+-K5dYv*;EjEY{|oWSl}7*o

diff --git a/Tests/isa/rv64ud-v-fcvt_w.dump b/Tests/isa/rv64ud-v-fcvt_w.dump
index 664178d..e88be17 100644
--- a/Tests/isa/rv64ud-v-fcvt_w.dump
+++ b/Tests/isa/rv64ud-v-fcvt_w.dump
@@ -8,10 +8,10 @@ Disassembly of section .text.init:
     80000000:	00c0006f          	j	8000000c <handle_reset>
 
 0000000080000004 <nmi_vector>:
-    80000004:	2580206f          	j	8000225c <wtf>
+    80000004:	25c0206f          	j	80002260 <wtf>
 
 0000000080000008 <trap_vector>:
-    80000008:	2540206f          	j	8000225c <wtf>
+    80000008:	2580206f          	j	80002260 <wtf>
 
 000000008000000c <handle_reset>:
     8000000c:	00000297          	auipc	t0,0x0
@@ -23,90 +23,91 @@ Disassembly of section .text.init:
     80000024:	00c29293          	slli	t0,t0,0xc
     80000028:	00510133          	add	sp,sp,t0
     8000002c:	34011073          	csrw	mscratch,sp
-    80000030:	00003517          	auipc	a0,0x3
-    80000034:	a9850513          	addi	a0,a0,-1384 # 80002ac8 <userstart>
-    80000038:	09d0206f          	j	800028d4 <vm_boot>
+    80000030:	2a9020ef          	jal	ra,80002ad8 <extra_boot>
+    80000034:	00003517          	auipc	a0,0x3
+    80000038:	aa850513          	addi	a0,a0,-1368 # 80002adc <userstart>
+    8000003c:	0a50206f          	j	800028e0 <vm_boot>
 
-000000008000003c <pop_tf>:
-    8000003c:	10853283          	ld	t0,264(a0)
-    80000040:	14129073          	csrw	sepc,t0
-    80000044:	00853083          	ld	ra,8(a0)
-    80000048:	01053103          	ld	sp,16(a0)
-    8000004c:	01853183          	ld	gp,24(a0)
-    80000050:	02053203          	ld	tp,32(a0)
-    80000054:	02853283          	ld	t0,40(a0)
-    80000058:	03053303          	ld	t1,48(a0)
-    8000005c:	03853383          	ld	t2,56(a0)
-    80000060:	04053403          	ld	s0,64(a0)
-    80000064:	04853483          	ld	s1,72(a0)
-    80000068:	05853583          	ld	a1,88(a0)
-    8000006c:	06053603          	ld	a2,96(a0)
-    80000070:	06853683          	ld	a3,104(a0)
-    80000074:	07053703          	ld	a4,112(a0)
-    80000078:	07853783          	ld	a5,120(a0)
-    8000007c:	08053803          	ld	a6,128(a0)
-    80000080:	08853883          	ld	a7,136(a0)
-    80000084:	09053903          	ld	s2,144(a0)
-    80000088:	09853983          	ld	s3,152(a0)
-    8000008c:	0a053a03          	ld	s4,160(a0)
-    80000090:	0a853a83          	ld	s5,168(a0)
-    80000094:	0b053b03          	ld	s6,176(a0)
-    80000098:	0b853b83          	ld	s7,184(a0)
-    8000009c:	0c053c03          	ld	s8,192(a0)
-    800000a0:	0c853c83          	ld	s9,200(a0)
-    800000a4:	0d053d03          	ld	s10,208(a0)
-    800000a8:	0d853d83          	ld	s11,216(a0)
-    800000ac:	0e053e03          	ld	t3,224(a0)
-    800000b0:	0e853e83          	ld	t4,232(a0)
-    800000b4:	0f053f03          	ld	t5,240(a0)
-    800000b8:	0f853f83          	ld	t6,248(a0)
-    800000bc:	05053503          	ld	a0,80(a0)
-    800000c0:	10200073          	sret
+0000000080000040 <pop_tf>:
+    80000040:	10853283          	ld	t0,264(a0)
+    80000044:	14129073          	csrw	sepc,t0
+    80000048:	00853083          	ld	ra,8(a0)
+    8000004c:	01053103          	ld	sp,16(a0)
+    80000050:	01853183          	ld	gp,24(a0)
+    80000054:	02053203          	ld	tp,32(a0)
+    80000058:	02853283          	ld	t0,40(a0)
+    8000005c:	03053303          	ld	t1,48(a0)
+    80000060:	03853383          	ld	t2,56(a0)
+    80000064:	04053403          	ld	s0,64(a0)
+    80000068:	04853483          	ld	s1,72(a0)
+    8000006c:	05853583          	ld	a1,88(a0)
+    80000070:	06053603          	ld	a2,96(a0)
+    80000074:	06853683          	ld	a3,104(a0)
+    80000078:	07053703          	ld	a4,112(a0)
+    8000007c:	07853783          	ld	a5,120(a0)
+    80000080:	08053803          	ld	a6,128(a0)
+    80000084:	08853883          	ld	a7,136(a0)
+    80000088:	09053903          	ld	s2,144(a0)
+    8000008c:	09853983          	ld	s3,152(a0)
+    80000090:	0a053a03          	ld	s4,160(a0)
+    80000094:	0a853a83          	ld	s5,168(a0)
+    80000098:	0b053b03          	ld	s6,176(a0)
+    8000009c:	0b853b83          	ld	s7,184(a0)
+    800000a0:	0c053c03          	ld	s8,192(a0)
+    800000a4:	0c853c83          	ld	s9,200(a0)
+    800000a8:	0d053d03          	ld	s10,208(a0)
+    800000ac:	0d853d83          	ld	s11,216(a0)
+    800000b0:	0e053e03          	ld	t3,224(a0)
+    800000b4:	0e853e83          	ld	t4,232(a0)
+    800000b8:	0f053f03          	ld	t5,240(a0)
+    800000bc:	0f853f83          	ld	t6,248(a0)
+    800000c0:	05053503          	ld	a0,80(a0)
+    800000c4:	10200073          	sret
 
-00000000800000c4 <trap_entry>:
-    800000c4:	14011173          	csrrw	sp,sscratch,sp
-    800000c8:	00113423          	sd	ra,8(sp)
-    800000cc:	00313c23          	sd	gp,24(sp)
-    800000d0:	02413023          	sd	tp,32(sp)
-    800000d4:	02513423          	sd	t0,40(sp)
-    800000d8:	02613823          	sd	t1,48(sp)
-    800000dc:	02713c23          	sd	t2,56(sp)
-    800000e0:	04813023          	sd	s0,64(sp)
-    800000e4:	04913423          	sd	s1,72(sp)
-    800000e8:	04a13823          	sd	a0,80(sp)
-    800000ec:	04b13c23          	sd	a1,88(sp)
-    800000f0:	06c13023          	sd	a2,96(sp)
-    800000f4:	06d13423          	sd	a3,104(sp)
-    800000f8:	06e13823          	sd	a4,112(sp)
-    800000fc:	06f13c23          	sd	a5,120(sp)
-    80000100:	09013023          	sd	a6,128(sp)
-    80000104:	09113423          	sd	a7,136(sp)
-    80000108:	09213823          	sd	s2,144(sp)
-    8000010c:	09313c23          	sd	s3,152(sp)
-    80000110:	0b413023          	sd	s4,160(sp)
-    80000114:	0b513423          	sd	s5,168(sp)
-    80000118:	0b613823          	sd	s6,176(sp)
-    8000011c:	0b713c23          	sd	s7,184(sp)
-    80000120:	0d813023          	sd	s8,192(sp)
-    80000124:	0d913423          	sd	s9,200(sp)
-    80000128:	0da13823          	sd	s10,208(sp)
-    8000012c:	0db13c23          	sd	s11,216(sp)
-    80000130:	0fc13023          	sd	t3,224(sp)
-    80000134:	0fd13423          	sd	t4,232(sp)
-    80000138:	0fe13823          	sd	t5,240(sp)
-    8000013c:	0ff13c23          	sd	t6,248(sp)
-    80000140:	140112f3          	csrrw	t0,sscratch,sp
-    80000144:	00513823          	sd	t0,16(sp)
-    80000148:	100022f3          	csrr	t0,sstatus
-    8000014c:	10513023          	sd	t0,256(sp)
-    80000150:	141022f3          	csrr	t0,sepc
-    80000154:	10513423          	sd	t0,264(sp)
-    80000158:	143022f3          	csrr	t0,sbadaddr
-    8000015c:	10513823          	sd	t0,272(sp)
-    80000160:	142022f3          	csrr	t0,scause
-    80000164:	10513c23          	sd	t0,280(sp)
-    80000168:	00010513          	mv	a0,sp
-    8000016c:	4300206f          	j	8000259c <handle_trap>
+00000000800000c8 <trap_entry>:
+    800000c8:	14011173          	csrrw	sp,sscratch,sp
+    800000cc:	00113423          	sd	ra,8(sp)
+    800000d0:	00313c23          	sd	gp,24(sp)
+    800000d4:	02413023          	sd	tp,32(sp)
+    800000d8:	02513423          	sd	t0,40(sp)
+    800000dc:	02613823          	sd	t1,48(sp)
+    800000e0:	02713c23          	sd	t2,56(sp)
+    800000e4:	04813023          	sd	s0,64(sp)
+    800000e8:	04913423          	sd	s1,72(sp)
+    800000ec:	04a13823          	sd	a0,80(sp)
+    800000f0:	04b13c23          	sd	a1,88(sp)
+    800000f4:	06c13023          	sd	a2,96(sp)
+    800000f8:	06d13423          	sd	a3,104(sp)
+    800000fc:	06e13823          	sd	a4,112(sp)
+    80000100:	06f13c23          	sd	a5,120(sp)
+    80000104:	09013023          	sd	a6,128(sp)
+    80000108:	09113423          	sd	a7,136(sp)
+    8000010c:	09213823          	sd	s2,144(sp)
+    80000110:	09313c23          	sd	s3,152(sp)
+    80000114:	0b413023          	sd	s4,160(sp)
+    80000118:	0b513423          	sd	s5,168(sp)
+    8000011c:	0b613823          	sd	s6,176(sp)
+    80000120:	0b713c23          	sd	s7,184(sp)
+    80000124:	0d813023          	sd	s8,192(sp)
+    80000128:	0d913423          	sd	s9,200(sp)
+    8000012c:	0da13823          	sd	s10,208(sp)
+    80000130:	0db13c23          	sd	s11,216(sp)
+    80000134:	0fc13023          	sd	t3,224(sp)
+    80000138:	0fd13423          	sd	t4,232(sp)
+    8000013c:	0fe13823          	sd	t5,240(sp)
+    80000140:	0ff13c23          	sd	t6,248(sp)
+    80000144:	140112f3          	csrrw	t0,sscratch,sp
+    80000148:	00513823          	sd	t0,16(sp)
+    8000014c:	100022f3          	csrr	t0,sstatus
+    80000150:	10513023          	sd	t0,256(sp)
+    80000154:	141022f3          	csrr	t0,sepc
+    80000158:	10513423          	sd	t0,264(sp)
+    8000015c:	143022f3          	csrr	t0,stval
+    80000160:	10513823          	sd	t0,272(sp)
+    80000164:	142022f3          	csrr	t0,scause
+    80000168:	10513c23          	sd	t0,280(sp)
+    8000016c:	00010513          	mv	a0,sp
+    80000170:	4380206f          	j	800025a8 <handle_trap>
 
 Disassembly of section .text:
 
@@ -118,14 +119,14 @@ Disassembly of section .text:
     80002010:	02078463          	beqz	a5,80002038 <memcpy+0x38>
     80002014:	00c58633          	add	a2,a1,a2
     80002018:	00050793          	mv	a5,a0
-    8000201c:	02d57e63          	bleu	a3,a0,80002058 <memcpy+0x58>
+    8000201c:	02d57e63          	bgeu	a0,a3,80002058 <memcpy+0x58>
     80002020:	00158593          	addi	a1,a1,1
     80002024:	fff5c703          	lbu	a4,-1(a1)
     80002028:	00178793          	addi	a5,a5,1
     8000202c:	fee78fa3          	sb	a4,-1(a5)
     80002030:	feb618e3          	bne	a2,a1,80002020 <memcpy+0x20>
     80002034:	00008067          	ret
-    80002038:	fed57ee3          	bleu	a3,a0,80002034 <memcpy+0x34>
+    80002038:	fed57ee3          	bgeu	a0,a3,80002034 <memcpy+0x34>
     8000203c:	00050793          	mv	a5,a0
     80002040:	00858593          	addi	a1,a1,8
     80002044:	ff85b703          	ld	a4,-8(a1)
@@ -142,7 +143,7 @@ Disassembly of section .text:
     80002068:	0ff5f593          	andi	a1,a1,255
     8000206c:	00078e63          	beqz	a5,80002088 <memset+0x2c>
     80002070:	00050793          	mv	a5,a0
-    80002074:	04c57263          	bleu	a2,a0,800020b8 <memset+0x5c>
+    80002074:	04c57263          	bgeu	a0,a2,800020b8 <memset+0x5c>
     80002078:	00178793          	addi	a5,a5,1
     8000207c:	feb78fa3          	sb	a1,-1(a5)
     80002080:	fef61ce3          	bne	a2,a5,80002078 <memset+0x1c>
@@ -153,7 +154,7 @@ Disassembly of section .text:
     80002094:	00b7e7b3          	or	a5,a5,a1
     80002098:	02079593          	slli	a1,a5,0x20
     8000209c:	00f5e5b3          	or	a1,a1,a5
-    800020a0:	fec572e3          	bleu	a2,a0,80002084 <memset+0x28>
+    800020a0:	fec572e3          	bgeu	a0,a2,80002084 <memset+0x28>
     800020a4:	00050793          	mv	a5,a0
     800020a8:	00878793          	addi	a5,a5,8
     800020ac:	feb7bc23          	sd	a1,-8(a5)
@@ -163,12 +164,12 @@ Disassembly of section .text:
 
 00000000800020bc <strlen>:
     800020bc:	00054783          	lbu	a5,0(a0)
-    800020c0:	00050713          	mv	a4,a0
-    800020c4:	00078c63          	beqz	a5,800020dc <strlen+0x20>
-    800020c8:	00150513          	addi	a0,a0,1
-    800020cc:	00054783          	lbu	a5,0(a0)
-    800020d0:	fe079ce3          	bnez	a5,800020c8 <strlen+0xc>
-    800020d4:	40e50533          	sub	a0,a0,a4
+    800020c0:	00078e63          	beqz	a5,800020dc <strlen+0x20>
+    800020c4:	00050793          	mv	a5,a0
+    800020c8:	00178793          	addi	a5,a5,1
+    800020cc:	0007c703          	lbu	a4,0(a5)
+    800020d0:	fe071ce3          	bnez	a4,800020c8 <strlen+0xc>
+    800020d4:	40a78533          	sub	a0,a5,a0
     800020d8:	00008067          	ret
     800020dc:	00000513          	li	a0,0
     800020e0:	00008067          	ret
@@ -189,1287 +190,1294 @@ Disassembly of section .text:
 0000000080002110 <memcmp>:
     80002110:	00b567b3          	or	a5,a0,a1
     80002114:	0077f793          	andi	a5,a5,7
-    80002118:	04079263          	bnez	a5,8000215c <memcmp+0x4c>
-    8000211c:	ff867693          	andi	a3,a2,-8
-    80002120:	00d506b3          	add	a3,a0,a3
-    80002124:	00050813          	mv	a6,a0
-    80002128:	02d57a63          	bleu	a3,a0,8000215c <memcmp+0x4c>
-    8000212c:	00053703          	ld	a4,0(a0)
-    80002130:	0005b783          	ld	a5,0(a1)
-    80002134:	00f70a63          	beq	a4,a5,80002148 <memcmp+0x38>
-    80002138:	0240006f          	j	8000215c <memcmp+0x4c>
-    8000213c:	00053703          	ld	a4,0(a0)
-    80002140:	0005b783          	ld	a5,0(a1)
-    80002144:	00f71863          	bne	a4,a5,80002154 <memcmp+0x44>
-    80002148:	00850513          	addi	a0,a0,8
+    80002118:	04079463          	bnez	a5,80002160 <memcmp+0x50>
+    8000211c:	ff867813          	andi	a6,a2,-8
+    80002120:	01050833          	add	a6,a0,a6
+    80002124:	03057e63          	bgeu	a0,a6,80002160 <memcmp+0x50>
+    80002128:	0005b703          	ld	a4,0(a1)
+    8000212c:	00053783          	ld	a5,0(a0)
+    80002130:	02f71863          	bne	a4,a5,80002160 <memcmp+0x50>
+    80002134:	00050793          	mv	a5,a0
+    80002138:	0100006f          	j	80002148 <memcmp+0x38>
+    8000213c:	0007b683          	ld	a3,0(a5)
+    80002140:	0005b703          	ld	a4,0(a1)
+    80002144:	00e69863          	bne	a3,a4,80002154 <memcmp+0x44>
+    80002148:	00878793          	addi	a5,a5,8
     8000214c:	00858593          	addi	a1,a1,8
-    80002150:	fed566e3          	bltu	a0,a3,8000213c <memcmp+0x2c>
-    80002154:	41050833          	sub	a6,a0,a6
-    80002158:	41060633          	sub	a2,a2,a6
-    8000215c:	00c58633          	add	a2,a1,a2
-    80002160:	0140006f          	j	80002174 <memcmp+0x64>
-    80002164:	00158593          	addi	a1,a1,1
-    80002168:	fff54783          	lbu	a5,-1(a0)
-    8000216c:	fff5c703          	lbu	a4,-1(a1)
-    80002170:	00e79a63          	bne	a5,a4,80002184 <memcmp+0x74>
-    80002174:	00150513          	addi	a0,a0,1
-    80002178:	fec596e3          	bne	a1,a2,80002164 <memcmp+0x54>
-    8000217c:	00000513          	li	a0,0
-    80002180:	00008067          	ret
-    80002184:	40e7853b          	subw	a0,a5,a4
-    80002188:	00008067          	ret
+    80002150:	ff07e6e3          	bltu	a5,a6,8000213c <memcmp+0x2c>
+    80002154:	40a78533          	sub	a0,a5,a0
+    80002158:	40a60633          	sub	a2,a2,a0
+    8000215c:	00078513          	mv	a0,a5
+    80002160:	00c58633          	add	a2,a1,a2
+    80002164:	0140006f          	j	80002178 <memcmp+0x68>
+    80002168:	00158593          	addi	a1,a1,1
+    8000216c:	fff54783          	lbu	a5,-1(a0)
+    80002170:	fff5c703          	lbu	a4,-1(a1)
+    80002174:	00e79a63          	bne	a5,a4,80002188 <memcmp+0x78>
+    80002178:	00150513          	addi	a0,a0,1
+    8000217c:	fec596e3          	bne	a1,a2,80002168 <memcmp+0x58>
+    80002180:	00000513          	li	a0,0
+    80002184:	00008067          	ret
+    80002188:	40e7853b          	subw	a0,a5,a4
+    8000218c:	00008067          	ret
 
-000000008000218c <strcpy>:
-    8000218c:	00050793          	mv	a5,a0
-    80002190:	00158593          	addi	a1,a1,1
-    80002194:	fff5c703          	lbu	a4,-1(a1)
-    80002198:	00178793          	addi	a5,a5,1
-    8000219c:	fee78fa3          	sb	a4,-1(a5)
-    800021a0:	fe0718e3          	bnez	a4,80002190 <strcpy+0x4>
-    800021a4:	00008067          	ret
+0000000080002190 <strcpy>:
+    80002190:	00050793          	mv	a5,a0
+    80002194:	00158593          	addi	a1,a1,1
+    80002198:	fff5c703          	lbu	a4,-1(a1)
+    8000219c:	00178793          	addi	a5,a5,1
+    800021a0:	fee78fa3          	sb	a4,-1(a5)
+    800021a4:	fe0718e3          	bnez	a4,80002194 <strcpy+0x4>
+    800021a8:	00008067          	ret
 
-00000000800021a8 <atol>:
-    800021a8:	00054783          	lbu	a5,0(a0)
-    800021ac:	02000713          	li	a4,32
-    800021b0:	00e79863          	bne	a5,a4,800021c0 <atol+0x18>
-    800021b4:	00150513          	addi	a0,a0,1
-    800021b8:	00054783          	lbu	a5,0(a0)
-    800021bc:	fee78ce3          	beq	a5,a4,800021b4 <atol+0xc>
-    800021c0:	fd57871b          	addiw	a4,a5,-43
-    800021c4:	0fd77713          	andi	a4,a4,253
-    800021c8:	04070263          	beqz	a4,8000220c <atol+0x64>
-    800021cc:	00054683          	lbu	a3,0(a0)
-    800021d0:	00050793          	mv	a5,a0
-    800021d4:	00000613          	li	a2,0
-    800021d8:	04068863          	beqz	a3,80002228 <atol+0x80>
-    800021dc:	00000513          	li	a0,0
-    800021e0:	00178793          	addi	a5,a5,1
-    800021e4:	fd06859b          	addiw	a1,a3,-48
-    800021e8:	00251713          	slli	a4,a0,0x2
-    800021ec:	0007c683          	lbu	a3,0(a5)
-    800021f0:	00a70533          	add	a0,a4,a0
-    800021f4:	00151513          	slli	a0,a0,0x1
-    800021f8:	00a58533          	add	a0,a1,a0
-    800021fc:	fe0692e3          	bnez	a3,800021e0 <atol+0x38>
-    80002200:	00060463          	beqz	a2,80002208 <atol+0x60>
-    80002204:	40a00533          	neg	a0,a0
-    80002208:	00008067          	ret
-    8000220c:	00154683          	lbu	a3,1(a0)
-    80002210:	fd378793          	addi	a5,a5,-45
-    80002214:	0017b613          	seqz	a2,a5
-    80002218:	00150793          	addi	a5,a0,1
-    8000221c:	fc0690e3          	bnez	a3,800021dc <atol+0x34>
-    80002220:	00000513          	li	a0,0
-    80002224:	fddff06f          	j	80002200 <atol+0x58>
-    80002228:	00000513          	li	a0,0
-    8000222c:	00008067          	ret
+00000000800021ac <atol>:
+    800021ac:	00054783          	lbu	a5,0(a0)
+    800021b0:	02000713          	li	a4,32
+    800021b4:	00e79863          	bne	a5,a4,800021c4 <atol+0x18>
+    800021b8:	00150513          	addi	a0,a0,1
+    800021bc:	00054783          	lbu	a5,0(a0)
+    800021c0:	fee78ce3          	beq	a5,a4,800021b8 <atol+0xc>
+    800021c4:	fd57871b          	addiw	a4,a5,-43
+    800021c8:	0fd77713          	andi	a4,a4,253
+    800021cc:	04070263          	beqz	a4,80002210 <atol+0x64>
+    800021d0:	00054683          	lbu	a3,0(a0)
+    800021d4:	00050793          	mv	a5,a0
+    800021d8:	00000613          	li	a2,0
+    800021dc:	04068863          	beqz	a3,8000222c <atol+0x80>
+    800021e0:	00000513          	li	a0,0
+    800021e4:	00178793          	addi	a5,a5,1
+    800021e8:	fd06859b          	addiw	a1,a3,-48
+    800021ec:	00251713          	slli	a4,a0,0x2
+    800021f0:	0007c683          	lbu	a3,0(a5)
+    800021f4:	00a70533          	add	a0,a4,a0
+    800021f8:	00151513          	slli	a0,a0,0x1
+    800021fc:	00a58533          	add	a0,a1,a0
+    80002200:	fe0692e3          	bnez	a3,800021e4 <atol+0x38>
+    80002204:	00060463          	beqz	a2,8000220c <atol+0x60>
+    80002208:	40a00533          	neg	a0,a0
+    8000220c:	00008067          	ret
+    80002210:	00154683          	lbu	a3,1(a0)
+    80002214:	fd378793          	addi	a5,a5,-45
+    80002218:	0017b613          	seqz	a2,a5
+    8000221c:	00150793          	addi	a5,a0,1
+    80002220:	fc0690e3          	bnez	a3,800021e0 <atol+0x34>
+    80002224:	00000513          	li	a0,0
+    80002228:	fddff06f          	j	80002204 <atol+0x58>
+    8000222c:	00000513          	li	a0,0
+    80002230:	00008067          	ret
 
-0000000080002230 <terminate>:
-    80002230:	fffff797          	auipc	a5,0xfffff
-    80002234:	dd078793          	addi	a5,a5,-560 # 80001000 <tohost>
-    80002238:	0007b703          	ld	a4,0(a5)
-    8000223c:	00070a63          	beqz	a4,80002250 <terminate+0x20>
-    80002240:	fffff717          	auipc	a4,0xfffff
-    80002244:	e0073023          	sd	zero,-512(a4) # 80001040 <fromhost>
-    80002248:	0007b703          	ld	a4,0(a5)
-    8000224c:	fe071ae3          	bnez	a4,80002240 <terminate+0x10>
-    80002250:	fffff797          	auipc	a5,0xfffff
-    80002254:	daa7b823          	sd	a0,-592(a5) # 80001000 <tohost>
-    80002258:	0000006f          	j	80002258 <terminate+0x28>
+0000000080002234 <terminate>:
+    80002234:	fffff797          	auipc	a5,0xfffff
+    80002238:	dcc78793          	addi	a5,a5,-564 # 80001000 <tohost>
+    8000223c:	0007b703          	ld	a4,0(a5)
+    80002240:	00070a63          	beqz	a4,80002254 <terminate+0x20>
+    80002244:	fffff717          	auipc	a4,0xfffff
+    80002248:	de073e23          	sd	zero,-516(a4) # 80001040 <fromhost>
+    8000224c:	0007b703          	ld	a4,0(a5)
+    80002250:	fe071ae3          	bnez	a4,80002244 <terminate+0x10>
+    80002254:	fffff797          	auipc	a5,0xfffff
+    80002258:	daa7b623          	sd	a0,-596(a5) # 80001000 <tohost>
+    8000225c:	0000006f          	j	8000225c <terminate+0x28>
 
-000000008000225c <wtf>:
-    8000225c:	ff010113          	addi	sp,sp,-16
-    80002260:	34900513          	li	a0,841
-    80002264:	00113423          	sd	ra,8(sp)
-    80002268:	fc9ff0ef          	jal	ra,80002230 <terminate>
+0000000080002260 <wtf>:
+    80002260:	ff010113          	addi	sp,sp,-16
+    80002264:	34900513          	li	a0,841
+    80002268:	00113423          	sd	ra,8(sp)
+    8000226c:	fc9ff0ef          	jal	ra,80002234 <terminate>
 
-000000008000226c <printhex>:
-    8000226c:	fe010113          	addi	sp,sp,-32
-    80002270:	01710713          	addi	a4,sp,23
-    80002274:	00710813          	addi	a6,sp,7
-    80002278:	00900593          	li	a1,9
-    8000227c:	00f57793          	andi	a5,a0,15
-    80002280:	03000613          	li	a2,48
-    80002284:	0ff7f693          	andi	a3,a5,255
-    80002288:	00f5f463          	bleu	a5,a1,80002290 <printhex+0x24>
-    8000228c:	05700613          	li	a2,87
-    80002290:	00c687bb          	addw	a5,a3,a2
-    80002294:	00f70023          	sb	a5,0(a4)
-    80002298:	fff70713          	addi	a4,a4,-1
-    8000229c:	00455513          	srli	a0,a0,0x4
-    800022a0:	fd071ee3          	bne	a4,a6,8000227c <printhex+0x10>
-    800022a4:	00814783          	lbu	a5,8(sp)
-    800022a8:	00010c23          	sb	zero,24(sp)
-    800022ac:	04078463          	beqz	a5,800022f4 <printhex+0x88>
-    800022b0:	10100513          	li	a0,257
-    800022b4:	00810693          	addi	a3,sp,8
-    800022b8:	fffff717          	auipc	a4,0xfffff
-    800022bc:	d4870713          	addi	a4,a4,-696 # 80001000 <tohost>
-    800022c0:	03051513          	slli	a0,a0,0x30
-    800022c4:	00073583          	ld	a1,0(a4)
-    800022c8:	00168693          	addi	a3,a3,1
-    800022cc:	00a7e633          	or	a2,a5,a0
-    800022d0:	00058a63          	beqz	a1,800022e4 <printhex+0x78>
-    800022d4:	fffff797          	auipc	a5,0xfffff
-    800022d8:	d607b623          	sd	zero,-660(a5) # 80001040 <fromhost>
-    800022dc:	00073783          	ld	a5,0(a4)
-    800022e0:	fe079ae3          	bnez	a5,800022d4 <printhex+0x68>
-    800022e4:	0006c783          	lbu	a5,0(a3)
-    800022e8:	fffff597          	auipc	a1,0xfffff
-    800022ec:	d0c5bc23          	sd	a2,-744(a1) # 80001000 <tohost>
-    800022f0:	fc079ae3          	bnez	a5,800022c4 <printhex+0x58>
-    800022f4:	02010113          	addi	sp,sp,32
-    800022f8:	00008067          	ret
+0000000080002270 <printhex>:
+    80002270:	fe010113          	addi	sp,sp,-32
+    80002274:	00810613          	addi	a2,sp,8
+    80002278:	01710713          	addi	a4,sp,23
+    8000227c:	00900813          	li	a6,9
+    80002280:	0080006f          	j	80002288 <printhex+0x18>
+    80002284:	00078713          	mv	a4,a5
+    80002288:	00f57793          	andi	a5,a0,15
+    8000228c:	03000593          	li	a1,48
+    80002290:	0ff7f693          	andi	a3,a5,255
+    80002294:	00f87463          	bgeu	a6,a5,8000229c <printhex+0x2c>
+    80002298:	05700593          	li	a1,87
+    8000229c:	00b687bb          	addw	a5,a3,a1
+    800022a0:	00f70023          	sb	a5,0(a4)
+    800022a4:	00455513          	srli	a0,a0,0x4
+    800022a8:	fff70793          	addi	a5,a4,-1
+    800022ac:	fce61ce3          	bne	a2,a4,80002284 <printhex+0x14>
+    800022b0:	00814783          	lbu	a5,8(sp)
+    800022b4:	00010c23          	sb	zero,24(sp)
+    800022b8:	04078463          	beqz	a5,80002300 <printhex+0x90>
+    800022bc:	10100513          	li	a0,257
+    800022c0:	00060693          	mv	a3,a2
+    800022c4:	fffff717          	auipc	a4,0xfffff
+    800022c8:	d3c70713          	addi	a4,a4,-708 # 80001000 <tohost>
+    800022cc:	03051513          	slli	a0,a0,0x30
+    800022d0:	00073583          	ld	a1,0(a4)
+    800022d4:	00168693          	addi	a3,a3,1
+    800022d8:	00a7e633          	or	a2,a5,a0
+    800022dc:	00058a63          	beqz	a1,800022f0 <printhex+0x80>
+    800022e0:	fffff797          	auipc	a5,0xfffff
+    800022e4:	d607b023          	sd	zero,-672(a5) # 80001040 <fromhost>
+    800022e8:	00073783          	ld	a5,0(a4)
+    800022ec:	fe079ae3          	bnez	a5,800022e0 <printhex+0x70>
+    800022f0:	0006c783          	lbu	a5,0(a3)
+    800022f4:	fffff597          	auipc	a1,0xfffff
+    800022f8:	d0c5b623          	sd	a2,-756(a1) # 80001000 <tohost>
+    800022fc:	fc079ae3          	bnez	a5,800022d0 <printhex+0x60>
+    80002300:	02010113          	addi	sp,sp,32
+    80002304:	00008067          	ret
 
-00000000800022fc <handle_fault>:
-    800022fc:	fffff8b7          	lui	a7,0xfffff
-    80002300:	01150733          	add	a4,a0,a7
-    80002304:	0003e7b7          	lui	a5,0x3e
-    80002308:	14f77463          	bleu	a5,a4,80002450 <handle_fault+0x154>
-    8000230c:	00c55693          	srli	a3,a0,0xc
-    80002310:	60068813          	addi	a6,a3,1536
-    80002314:	00003617          	auipc	a2,0x3
-    80002318:	cec60613          	addi	a2,a2,-788 # 80005000 <pt>
-    8000231c:	00381793          	slli	a5,a6,0x3
-    80002320:	00f607b3          	add	a5,a2,a5
-    80002324:	0007b703          	ld	a4,0(a5) # 3e000 <_start-0x7ffc2000>
-    80002328:	01157533          	and	a0,a0,a7
-    8000232c:	0e071063          	bnez	a4,8000240c <handle_fault+0x110>
-    80002330:	00007797          	auipc	a5,0x7
-    80002334:	4b878793          	addi	a5,a5,1208 # 800097e8 <freelist_head>
-    80002338:	0007b583          	ld	a1,0(a5)
-    8000233c:	16058863          	beqz	a1,800024ac <handle_fault+0x1b0>
-    80002340:	0085b783          	ld	a5,8(a1)
-    80002344:	00007717          	auipc	a4,0x7
-    80002348:	49c70713          	addi	a4,a4,1180 # 800097e0 <freelist_tail>
-    8000234c:	00073703          	ld	a4,0(a4)
-    80002350:	00007897          	auipc	a7,0x7
-    80002354:	48f8bc23          	sd	a5,1176(a7) # 800097e8 <freelist_head>
-    80002358:	0ee78663          	beq	a5,a4,80002444 <handle_fault+0x148>
-    8000235c:	0005b783          	ld	a5,0(a1)
-    80002360:	00381893          	slli	a7,a6,0x3
-    80002364:	011608b3          	add	a7,a2,a7
-    80002368:	00c7d793          	srli	a5,a5,0xc
-    8000236c:	00a79793          	slli	a5,a5,0xa
-    80002370:	0df7e313          	ori	t1,a5,223
-    80002374:	01f7e713          	ori	a4,a5,31
-    80002378:	0068b023          	sd	t1,0(a7)
-    8000237c:	12050073          	sfence.vma	a0
-    80002380:	00007797          	auipc	a5,0x7
-    80002384:	07078793          	addi	a5,a5,112 # 800093f0 <user_mapping>
-    80002388:	00469693          	slli	a3,a3,0x4
-    8000238c:	00d786b3          	add	a3,a5,a3
-    80002390:	0006b783          	ld	a5,0(a3)
-    80002394:	16079463          	bnez	a5,800024fc <handle_fault+0x200>
-    80002398:	0005b783          	ld	a5,0(a1)
-    8000239c:	00f6b023          	sd	a5,0(a3)
-    800023a0:	0085b783          	ld	a5,8(a1)
-    800023a4:	00f6b423          	sd	a5,8(a3)
-    800023a8:	000407b7          	lui	a5,0x40
-    800023ac:	1007a8f3          	csrrs	a7,sstatus,a5
-    800023b0:	ffe007b7          	lui	a5,0xffe00
-    800023b4:	00f507b3          	add	a5,a0,a5
-    800023b8:	000015b7          	lui	a1,0x1
-    800023bc:	00050693          	mv	a3,a0
-    800023c0:	00b785b3          	add	a1,a5,a1
-    800023c4:	0007bf03          	ld	t5,0(a5) # ffffffffffe00000 <_end+0xffffffff7fdf6810>
-    800023c8:	0087be83          	ld	t4,8(a5)
-    800023cc:	0107be03          	ld	t3,16(a5)
-    800023d0:	0187b303          	ld	t1,24(a5)
-    800023d4:	01e6b023          	sd	t5,0(a3)
-    800023d8:	01d6b423          	sd	t4,8(a3)
-    800023dc:	01c6b823          	sd	t3,16(a3)
-    800023e0:	0066bc23          	sd	t1,24(a3)
-    800023e4:	02078793          	addi	a5,a5,32
-    800023e8:	02068693          	addi	a3,a3,32
-    800023ec:	fcb79ce3          	bne	a5,a1,800023c4 <handle_fault+0xc8>
-    800023f0:	10089073          	csrw	sstatus,a7
-    800023f4:	00381813          	slli	a6,a6,0x3
-    800023f8:	01060633          	add	a2,a2,a6
-    800023fc:	00e63023          	sd	a4,0(a2)
-    80002400:	12050073          	sfence.vma	a0
-    80002404:	0000100f          	fence.i
-    80002408:	00008067          	ret
-    8000240c:	04077693          	andi	a3,a4,64
-    80002410:	00069a63          	bnez	a3,80002424 <handle_fault+0x128>
-    80002414:	04076713          	ori	a4,a4,64
-    80002418:	00e7b023          	sd	a4,0(a5)
-    8000241c:	12050073          	sfence.vma	a0
-    80002420:	00008067          	ret
-    80002424:	08077693          	andi	a3,a4,128
-    80002428:	12069263          	bnez	a3,8000254c <handle_fault+0x250>
-    8000242c:	00f00693          	li	a3,15
-    80002430:	10d59e63          	bne	a1,a3,8000254c <handle_fault+0x250>
-    80002434:	08076713          	ori	a4,a4,128
-    80002438:	00e7b023          	sd	a4,0(a5)
-    8000243c:	12050073          	sfence.vma	a0
-    80002440:	00008067          	ret
-    80002444:	00007797          	auipc	a5,0x7
-    80002448:	3807be23          	sd	zero,924(a5) # 800097e0 <freelist_tail>
-    8000244c:	f11ff06f          	j	8000235c <handle_fault+0x60>
-    80002450:	10100613          	li	a2,257
-    80002454:	04100713          	li	a4,65
-    80002458:	00001697          	auipc	a3,0x1
-    8000245c:	ee068693          	addi	a3,a3,-288 # 80003338 <pass+0x10>
-    80002460:	fffff797          	auipc	a5,0xfffff
-    80002464:	ba078793          	addi	a5,a5,-1120 # 80001000 <tohost>
-    80002468:	03061613          	slli	a2,a2,0x30
-    8000246c:	0007b503          	ld	a0,0(a5)
-    80002470:	00168693          	addi	a3,a3,1
-    80002474:	00c765b3          	or	a1,a4,a2
-    80002478:	00050a63          	beqz	a0,8000248c <handle_fault+0x190>
-    8000247c:	fffff717          	auipc	a4,0xfffff
-    80002480:	bc073223          	sd	zero,-1084(a4) # 80001040 <fromhost>
-    80002484:	0007b703          	ld	a4,0(a5)
-    80002488:	fe071ae3          	bnez	a4,8000247c <handle_fault+0x180>
-    8000248c:	0006c703          	lbu	a4,0(a3)
-    80002490:	fffff517          	auipc	a0,0xfffff
-    80002494:	b6b53823          	sd	a1,-1168(a0) # 80001000 <tohost>
-    80002498:	fc071ae3          	bnez	a4,8000246c <handle_fault+0x170>
-    8000249c:	ff010113          	addi	sp,sp,-16
-    800024a0:	00300513          	li	a0,3
-    800024a4:	00113423          	sd	ra,8(sp)
-    800024a8:	d89ff0ef          	jal	ra,80002230 <terminate>
-    800024ac:	10100693          	li	a3,257
-    800024b0:	04100713          	li	a4,65
-    800024b4:	00001617          	auipc	a2,0x1
-    800024b8:	f1460613          	addi	a2,a2,-236 # 800033c8 <pass+0xa0>
-    800024bc:	fffff797          	auipc	a5,0xfffff
-    800024c0:	b4478793          	addi	a5,a5,-1212 # 80001000 <tohost>
-    800024c4:	03069693          	slli	a3,a3,0x30
-    800024c8:	0007b503          	ld	a0,0(a5)
-    800024cc:	00160613          	addi	a2,a2,1
-    800024d0:	00d765b3          	or	a1,a4,a3
-    800024d4:	00050a63          	beqz	a0,800024e8 <handle_fault+0x1ec>
-    800024d8:	fffff717          	auipc	a4,0xfffff
-    800024dc:	b6073423          	sd	zero,-1176(a4) # 80001040 <fromhost>
-    800024e0:	0007b703          	ld	a4,0(a5)
-    800024e4:	fe071ae3          	bnez	a4,800024d8 <handle_fault+0x1dc>
-    800024e8:	00064703          	lbu	a4,0(a2)
-    800024ec:	fffff517          	auipc	a0,0xfffff
-    800024f0:	b0b53a23          	sd	a1,-1260(a0) # 80001000 <tohost>
-    800024f4:	fc071ae3          	bnez	a4,800024c8 <handle_fault+0x1cc>
-    800024f8:	fa5ff06f          	j	8000249c <handle_fault+0x1a0>
-    800024fc:	10100693          	li	a3,257
-    80002500:	04100713          	li	a4,65
-    80002504:	00001617          	auipc	a2,0x1
-    80002508:	edc60613          	addi	a2,a2,-292 # 800033e0 <pass+0xb8>
-    8000250c:	fffff797          	auipc	a5,0xfffff
-    80002510:	af478793          	addi	a5,a5,-1292 # 80001000 <tohost>
-    80002514:	03069693          	slli	a3,a3,0x30
-    80002518:	0007b503          	ld	a0,0(a5)
-    8000251c:	00160613          	addi	a2,a2,1
-    80002520:	00d765b3          	or	a1,a4,a3
-    80002524:	00050a63          	beqz	a0,80002538 <handle_fault+0x23c>
-    80002528:	fffff717          	auipc	a4,0xfffff
-    8000252c:	b0073c23          	sd	zero,-1256(a4) # 80001040 <fromhost>
-    80002530:	0007b703          	ld	a4,0(a5)
-    80002534:	fe071ae3          	bnez	a4,80002528 <handle_fault+0x22c>
-    80002538:	00064703          	lbu	a4,0(a2)
-    8000253c:	fffff517          	auipc	a0,0xfffff
-    80002540:	acb53223          	sd	a1,-1340(a0) # 80001000 <tohost>
-    80002544:	fc071ae3          	bnez	a4,80002518 <handle_fault+0x21c>
-    80002548:	f55ff06f          	j	8000249c <handle_fault+0x1a0>
-    8000254c:	10100613          	li	a2,257
-    80002550:	04100713          	li	a4,65
-    80002554:	00001697          	auipc	a3,0x1
-    80002558:	e2c68693          	addi	a3,a3,-468 # 80003380 <pass+0x58>
-    8000255c:	fffff797          	auipc	a5,0xfffff
-    80002560:	aa478793          	addi	a5,a5,-1372 # 80001000 <tohost>
-    80002564:	03061613          	slli	a2,a2,0x30
-    80002568:	0007b503          	ld	a0,0(a5)
-    8000256c:	00168693          	addi	a3,a3,1
-    80002570:	00c765b3          	or	a1,a4,a2
-    80002574:	00050a63          	beqz	a0,80002588 <handle_fault+0x28c>
-    80002578:	fffff717          	auipc	a4,0xfffff
-    8000257c:	ac073423          	sd	zero,-1336(a4) # 80001040 <fromhost>
-    80002580:	0007b703          	ld	a4,0(a5)
-    80002584:	fe071ae3          	bnez	a4,80002578 <handle_fault+0x27c>
-    80002588:	0006c703          	lbu	a4,0(a3)
-    8000258c:	fffff517          	auipc	a0,0xfffff
-    80002590:	a6b53a23          	sd	a1,-1420(a0) # 80001000 <tohost>
-    80002594:	fc071ae3          	bnez	a4,80002568 <handle_fault+0x26c>
-    80002598:	f05ff06f          	j	8000249c <handle_fault+0x1a0>
+0000000080002308 <handle_fault>:
+    80002308:	fffff6b7          	lui	a3,0xfffff
+    8000230c:	00d50733          	add	a4,a0,a3
+    80002310:	0003e7b7          	lui	a5,0x3e
+    80002314:	14f77463          	bgeu	a4,a5,8000245c <handle_fault+0x154>
+    80002318:	00c55893          	srli	a7,a0,0xc
+    8000231c:	60088613          	addi	a2,a7,1536
+    80002320:	00003817          	auipc	a6,0x3
+    80002324:	ce080813          	addi	a6,a6,-800 # 80005000 <pt>
+    80002328:	00361793          	slli	a5,a2,0x3
+    8000232c:	00f807b3          	add	a5,a6,a5
+    80002330:	0007b703          	ld	a4,0(a5) # 3e000 <_start-0x7ffc2000>
+    80002334:	00d57533          	and	a0,a0,a3
+    80002338:	02070663          	beqz	a4,80002364 <handle_fault+0x5c>
+    8000233c:	04077693          	andi	a3,a4,64
+    80002340:	10068063          	beqz	a3,80002440 <handle_fault+0x138>
+    80002344:	08077693          	andi	a3,a4,128
+    80002348:	16069863          	bnez	a3,800024b8 <handle_fault+0x1b0>
+    8000234c:	00f00693          	li	a3,15
+    80002350:	16d59463          	bne	a1,a3,800024b8 <handle_fault+0x1b0>
+    80002354:	08076713          	ori	a4,a4,128
+    80002358:	00e7b023          	sd	a4,0(a5)
+    8000235c:	12050073          	sfence.vma	a0
+    80002360:	00008067          	ret
+    80002364:	00007797          	auipc	a5,0x7
+    80002368:	48478793          	addi	a5,a5,1156 # 800097e8 <freelist_head>
+    8000236c:	0007b703          	ld	a4,0(a5)
+    80002370:	18070c63          	beqz	a4,80002508 <handle_fault+0x200>
+    80002374:	00873783          	ld	a5,8(a4)
+    80002378:	00007697          	auipc	a3,0x7
+    8000237c:	46868693          	addi	a3,a3,1128 # 800097e0 <freelist_tail>
+    80002380:	0006b683          	ld	a3,0(a3)
+    80002384:	00007597          	auipc	a1,0x7
+    80002388:	46f5b223          	sd	a5,1124(a1) # 800097e8 <freelist_head>
+    8000238c:	0cd78263          	beq	a5,a3,80002450 <handle_fault+0x148>
+    80002390:	00073783          	ld	a5,0(a4)
+    80002394:	00361593          	slli	a1,a2,0x3
+    80002398:	00b805b3          	add	a1,a6,a1
+    8000239c:	00c7d793          	srli	a5,a5,0xc
+    800023a0:	00a79793          	slli	a5,a5,0xa
+    800023a4:	0df7e313          	ori	t1,a5,223
+    800023a8:	01f7e693          	ori	a3,a5,31
+    800023ac:	0065b023          	sd	t1,0(a1)
+    800023b0:	12050073          	sfence.vma	a0
+    800023b4:	00007797          	auipc	a5,0x7
+    800023b8:	03c78793          	addi	a5,a5,60 # 800093f0 <user_mapping>
+    800023bc:	00489893          	slli	a7,a7,0x4
+    800023c0:	011788b3          	add	a7,a5,a7
+    800023c4:	0008b783          	ld	a5,0(a7)
+    800023c8:	18079863          	bnez	a5,80002558 <handle_fault+0x250>
+    800023cc:	00073783          	ld	a5,0(a4)
+    800023d0:	00f8b023          	sd	a5,0(a7)
+    800023d4:	00873783          	ld	a5,8(a4)
+    800023d8:	00f8b423          	sd	a5,8(a7)
+    800023dc:	000408b7          	lui	a7,0x40
+    800023e0:	1008a8f3          	csrrs	a7,sstatus,a7
+    800023e4:	ffe007b7          	lui	a5,0xffe00
+    800023e8:	00f507b3          	add	a5,a0,a5
+    800023ec:	000015b7          	lui	a1,0x1
+    800023f0:	00050713          	mv	a4,a0
+    800023f4:	00b785b3          	add	a1,a5,a1
+    800023f8:	0007bf03          	ld	t5,0(a5) # ffffffffffe00000 <_end+0xffffffff7fdf6810>
+    800023fc:	0087be83          	ld	t4,8(a5)
+    80002400:	0107be03          	ld	t3,16(a5)
+    80002404:	0187b303          	ld	t1,24(a5)
+    80002408:	01e73023          	sd	t5,0(a4)
+    8000240c:	01d73423          	sd	t4,8(a4)
+    80002410:	01c73823          	sd	t3,16(a4)
+    80002414:	00673c23          	sd	t1,24(a4)
+    80002418:	02078793          	addi	a5,a5,32
+    8000241c:	02070713          	addi	a4,a4,32
+    80002420:	fcb79ce3          	bne	a5,a1,800023f8 <handle_fault+0xf0>
+    80002424:	10089073          	csrw	sstatus,a7
+    80002428:	00361613          	slli	a2,a2,0x3
+    8000242c:	00c807b3          	add	a5,a6,a2
+    80002430:	00d7b023          	sd	a3,0(a5)
+    80002434:	12050073          	sfence.vma	a0
+    80002438:	0000100f          	fence.i
+    8000243c:	00008067          	ret
+    80002440:	04076713          	ori	a4,a4,64
+    80002444:	00e7b023          	sd	a4,0(a5)
+    80002448:	12050073          	sfence.vma	a0
+    8000244c:	00008067          	ret
+    80002450:	00007797          	auipc	a5,0x7
+    80002454:	3807b823          	sd	zero,912(a5) # 800097e0 <freelist_tail>
+    80002458:	f39ff06f          	j	80002390 <handle_fault+0x88>
+    8000245c:	10100613          	li	a2,257
+    80002460:	04100713          	li	a4,65
+    80002464:	00001697          	auipc	a3,0x1
+    80002468:	ee468693          	addi	a3,a3,-284 # 80003348 <pass+0xc>
+    8000246c:	fffff797          	auipc	a5,0xfffff
+    80002470:	b9478793          	addi	a5,a5,-1132 # 80001000 <tohost>
+    80002474:	03061613          	slli	a2,a2,0x30
+    80002478:	0007b503          	ld	a0,0(a5)
+    8000247c:	00168693          	addi	a3,a3,1
+    80002480:	00c765b3          	or	a1,a4,a2
+    80002484:	00050a63          	beqz	a0,80002498 <handle_fault+0x190>
+    80002488:	fffff717          	auipc	a4,0xfffff
+    8000248c:	ba073c23          	sd	zero,-1096(a4) # 80001040 <fromhost>
+    80002490:	0007b703          	ld	a4,0(a5)
+    80002494:	fe071ae3          	bnez	a4,80002488 <handle_fault+0x180>
+    80002498:	0006c703          	lbu	a4,0(a3)
+    8000249c:	fffff517          	auipc	a0,0xfffff
+    800024a0:	b6b53223          	sd	a1,-1180(a0) # 80001000 <tohost>
+    800024a4:	fc071ae3          	bnez	a4,80002478 <handle_fault+0x170>
+    800024a8:	ff010113          	addi	sp,sp,-16
+    800024ac:	00300513          	li	a0,3
+    800024b0:	00113423          	sd	ra,8(sp)
+    800024b4:	d81ff0ef          	jal	ra,80002234 <terminate>
+    800024b8:	10100613          	li	a2,257
+    800024bc:	04100713          	li	a4,65
+    800024c0:	00001697          	auipc	a3,0x1
+    800024c4:	ed068693          	addi	a3,a3,-304 # 80003390 <pass+0x54>
+    800024c8:	fffff797          	auipc	a5,0xfffff
+    800024cc:	b3878793          	addi	a5,a5,-1224 # 80001000 <tohost>
+    800024d0:	03061613          	slli	a2,a2,0x30
+    800024d4:	0007b503          	ld	a0,0(a5)
+    800024d8:	00168693          	addi	a3,a3,1
+    800024dc:	00c765b3          	or	a1,a4,a2
+    800024e0:	00050a63          	beqz	a0,800024f4 <handle_fault+0x1ec>
+    800024e4:	fffff717          	auipc	a4,0xfffff
+    800024e8:	b4073e23          	sd	zero,-1188(a4) # 80001040 <fromhost>
+    800024ec:	0007b703          	ld	a4,0(a5)
+    800024f0:	fe071ae3          	bnez	a4,800024e4 <handle_fault+0x1dc>
+    800024f4:	0006c703          	lbu	a4,0(a3)
+    800024f8:	fffff517          	auipc	a0,0xfffff
+    800024fc:	b0b53423          	sd	a1,-1272(a0) # 80001000 <tohost>
+    80002500:	fc071ae3          	bnez	a4,800024d4 <handle_fault+0x1cc>
+    80002504:	fa5ff06f          	j	800024a8 <handle_fault+0x1a0>
+    80002508:	10100693          	li	a3,257
+    8000250c:	04100713          	li	a4,65
+    80002510:	00001617          	auipc	a2,0x1
+    80002514:	ec860613          	addi	a2,a2,-312 # 800033d8 <pass+0x9c>
+    80002518:	fffff797          	auipc	a5,0xfffff
+    8000251c:	ae878793          	addi	a5,a5,-1304 # 80001000 <tohost>
+    80002520:	03069693          	slli	a3,a3,0x30
+    80002524:	0007b503          	ld	a0,0(a5)
+    80002528:	00160613          	addi	a2,a2,1
+    8000252c:	00d765b3          	or	a1,a4,a3
+    80002530:	00050a63          	beqz	a0,80002544 <handle_fault+0x23c>
+    80002534:	fffff717          	auipc	a4,0xfffff
+    80002538:	b0073623          	sd	zero,-1268(a4) # 80001040 <fromhost>
+    8000253c:	0007b703          	ld	a4,0(a5)
+    80002540:	fe071ae3          	bnez	a4,80002534 <handle_fault+0x22c>
+    80002544:	00064703          	lbu	a4,0(a2)
+    80002548:	fffff517          	auipc	a0,0xfffff
+    8000254c:	aab53c23          	sd	a1,-1352(a0) # 80001000 <tohost>
+    80002550:	fc071ae3          	bnez	a4,80002524 <handle_fault+0x21c>
+    80002554:	f55ff06f          	j	800024a8 <handle_fault+0x1a0>
+    80002558:	10100693          	li	a3,257
+    8000255c:	04100713          	li	a4,65
+    80002560:	00001617          	auipc	a2,0x1
+    80002564:	e9060613          	addi	a2,a2,-368 # 800033f0 <pass+0xb4>
+    80002568:	fffff797          	auipc	a5,0xfffff
+    8000256c:	a9878793          	addi	a5,a5,-1384 # 80001000 <tohost>
+    80002570:	03069693          	slli	a3,a3,0x30
+    80002574:	0007b503          	ld	a0,0(a5)
+    80002578:	00160613          	addi	a2,a2,1
+    8000257c:	00d765b3          	or	a1,a4,a3
+    80002580:	00050a63          	beqz	a0,80002594 <handle_fault+0x28c>
+    80002584:	fffff717          	auipc	a4,0xfffff
+    80002588:	aa073e23          	sd	zero,-1348(a4) # 80001040 <fromhost>
+    8000258c:	0007b703          	ld	a4,0(a5)
+    80002590:	fe071ae3          	bnez	a4,80002584 <handle_fault+0x27c>
+    80002594:	00064703          	lbu	a4,0(a2)
+    80002598:	fffff517          	auipc	a0,0xfffff
+    8000259c:	a6b53423          	sd	a1,-1432(a0) # 80001000 <tohost>
+    800025a0:	fc071ae3          	bnez	a4,80002574 <handle_fault+0x26c>
+    800025a4:	f05ff06f          	j	800024a8 <handle_fault+0x1a0>
 
-000000008000259c <handle_trap>:
-    8000259c:	11853583          	ld	a1,280(a0)
-    800025a0:	f9010113          	addi	sp,sp,-112
-    800025a4:	06813023          	sd	s0,96(sp)
-    800025a8:	06113423          	sd	ra,104(sp)
-    800025ac:	04913c23          	sd	s1,88(sp)
-    800025b0:	05213823          	sd	s2,80(sp)
-    800025b4:	05313423          	sd	s3,72(sp)
-    800025b8:	05413023          	sd	s4,64(sp)
-    800025bc:	03513c23          	sd	s5,56(sp)
-    800025c0:	03613823          	sd	s6,48(sp)
-    800025c4:	03713423          	sd	s7,40(sp)
-    800025c8:	03813023          	sd	s8,32(sp)
-    800025cc:	01913c23          	sd	s9,24(sp)
-    800025d0:	01a13823          	sd	s10,16(sp)
-    800025d4:	01b13423          	sd	s11,8(sp)
-    800025d8:	00800793          	li	a5,8
-    800025dc:	00050413          	mv	s0,a0
-    800025e0:	12f58a63          	beq	a1,a5,80002714 <handle_trap+0x178>
-    800025e4:	00200793          	li	a5,2
-    800025e8:	06f58063          	beq	a1,a5,80002648 <handle_trap+0xac>
-    800025ec:	ff458793          	addi	a5,a1,-12 # ff4 <_start-0x7ffff00c>
-    800025f0:	00100713          	li	a4,1
-    800025f4:	00f77663          	bleu	a5,a4,80002600 <handle_trap+0x64>
-    800025f8:	00f00793          	li	a5,15
-    800025fc:	1ef59463          	bne	a1,a5,800027e4 <handle_trap+0x248>
-    80002600:	11043503          	ld	a0,272(s0)
-    80002604:	cf9ff0ef          	jal	ra,800022fc <handle_fault>
-    80002608:	00040513          	mv	a0,s0
-    8000260c:	06013403          	ld	s0,96(sp)
-    80002610:	06813083          	ld	ra,104(sp)
-    80002614:	05813483          	ld	s1,88(sp)
-    80002618:	05013903          	ld	s2,80(sp)
-    8000261c:	04813983          	ld	s3,72(sp)
-    80002620:	04013a03          	ld	s4,64(sp)
-    80002624:	03813a83          	ld	s5,56(sp)
-    80002628:	03013b03          	ld	s6,48(sp)
-    8000262c:	02813b83          	ld	s7,40(sp)
-    80002630:	02013c03          	ld	s8,32(sp)
-    80002634:	01813c83          	ld	s9,24(sp)
-    80002638:	01013d03          	ld	s10,16(sp)
-    8000263c:	00813d83          	ld	s11,8(sp)
-    80002640:	07010113          	addi	sp,sp,112
-    80002644:	9f9fd06f          	j	8000003c <pop_tf>
-    80002648:	10853703          	ld	a4,264(a0)
-    8000264c:	00377793          	andi	a5,a4,3
-    80002650:	06079a63          	bnez	a5,800026c4 <handle_trap+0x128>
-    80002654:	008007ef          	jal	a5,8000265c <handle_trap+0xc0>
-    80002658:	00301073          	fssr	zero
-    8000265c:	00072703          	lw	a4,0(a4)
-    80002660:	0007a783          	lw	a5,0(a5)
-    80002664:	04f70c63          	beq	a4,a5,800026bc <handle_trap+0x120>
-    80002668:	10100513          	li	a0,257
-    8000266c:	04100793          	li	a5,65
-    80002670:	00001697          	auipc	a3,0x1
-    80002674:	e4868693          	addi	a3,a3,-440 # 800034b8 <pass+0x190>
-    80002678:	fffff717          	auipc	a4,0xfffff
-    8000267c:	98870713          	addi	a4,a4,-1656 # 80001000 <tohost>
-    80002680:	03051513          	slli	a0,a0,0x30
-    80002684:	00073583          	ld	a1,0(a4)
-    80002688:	00168693          	addi	a3,a3,1
-    8000268c:	00a7e633          	or	a2,a5,a0
-    80002690:	00058a63          	beqz	a1,800026a4 <handle_trap+0x108>
-    80002694:	fffff797          	auipc	a5,0xfffff
-    80002698:	9a07b623          	sd	zero,-1620(a5) # 80001040 <fromhost>
-    8000269c:	00073783          	ld	a5,0(a4)
-    800026a0:	fe079ae3          	bnez	a5,80002694 <handle_trap+0xf8>
-    800026a4:	0006c783          	lbu	a5,0(a3)
-    800026a8:	fffff597          	auipc	a1,0xfffff
-    800026ac:	94c5bc23          	sd	a2,-1704(a1) # 80001000 <tohost>
-    800026b0:	fc079ae3          	bnez	a5,80002684 <handle_trap+0xe8>
-    800026b4:	00300513          	li	a0,3
-    800026b8:	b79ff0ef          	jal	ra,80002230 <terminate>
-    800026bc:	00100513          	li	a0,1
-    800026c0:	b71ff0ef          	jal	ra,80002230 <terminate>
-    800026c4:	10100793          	li	a5,257
-    800026c8:	00001617          	auipc	a2,0x1
-    800026cc:	dc860613          	addi	a2,a2,-568 # 80003490 <pass+0x168>
-    800026d0:	04100693          	li	a3,65
-    800026d4:	fffff717          	auipc	a4,0xfffff
-    800026d8:	92c70713          	addi	a4,a4,-1748 # 80001000 <tohost>
-    800026dc:	03079793          	slli	a5,a5,0x30
-    800026e0:	00073503          	ld	a0,0(a4)
-    800026e4:	00160613          	addi	a2,a2,1
-    800026e8:	00f6e5b3          	or	a1,a3,a5
-    800026ec:	00050a63          	beqz	a0,80002700 <handle_trap+0x164>
-    800026f0:	fffff697          	auipc	a3,0xfffff
-    800026f4:	9406b823          	sd	zero,-1712(a3) # 80001040 <fromhost>
-    800026f8:	00073683          	ld	a3,0(a4)
-    800026fc:	fe069ae3          	bnez	a3,800026f0 <handle_trap+0x154>
-    80002700:	00064683          	lbu	a3,0(a2)
-    80002704:	fffff517          	auipc	a0,0xfffff
-    80002708:	8eb53e23          	sd	a1,-1796(a0) # 80001000 <tohost>
-    8000270c:	fc069ae3          	bnez	a3,800026e0 <handle_trap+0x144>
-    80002710:	fa5ff06f          	j	800026b4 <handle_trap+0x118>
-    80002714:	05052983          	lw	s3,80(a0)
-    80002718:	00001437          	lui	s0,0x1
-    8000271c:	00007d17          	auipc	s10,0x7
-    80002720:	cd4d0d13          	addi	s10,s10,-812 # 800093f0 <user_mapping>
-    80002724:	00003b97          	auipc	s7,0x3
-    80002728:	8dcb8b93          	addi	s7,s7,-1828 # 80005000 <pt>
-    8000272c:	00040b37          	lui	s6,0x40
-    80002730:	ffe00ab7          	lui	s5,0xffe00
-    80002734:	00007a17          	auipc	s4,0x7
-    80002738:	0aca0a13          	addi	s4,s4,172 # 800097e0 <freelist_tail>
-    8000273c:	0003f937          	lui	s2,0x3f
-    80002740:	01c0006f          	j	8000275c <handle_trap+0x1c0>
-    80002744:	00f73423          	sd	a5,8(a4)
-    80002748:	00007717          	auipc	a4,0x7
-    8000274c:	08f73c23          	sd	a5,152(a4) # 800097e0 <freelist_tail>
-    80002750:	000017b7          	lui	a5,0x1
-    80002754:	00f40433          	add	s0,s0,a5
-    80002758:	15240663          	beq	s0,s2,800028a4 <handle_trap+0x308>
-    8000275c:	00c45793          	srli	a5,s0,0xc
-    80002760:	00479493          	slli	s1,a5,0x4
-    80002764:	009d0733          	add	a4,s10,s1
-    80002768:	00073703          	ld	a4,0(a4)
-    8000276c:	fe0702e3          	beqz	a4,80002750 <handle_trap+0x1b4>
-    80002770:	60078793          	addi	a5,a5,1536 # 1600 <_start-0x7fffea00>
-    80002774:	00379793          	slli	a5,a5,0x3
-    80002778:	00fb87b3          	add	a5,s7,a5
-    8000277c:	0007bc03          	ld	s8,0(a5)
-    80002780:	040c7793          	andi	a5,s8,64
-    80002784:	0e078463          	beqz	a5,8000286c <handle_trap+0x2d0>
-    80002788:	100b2cf3          	csrrs	s9,sstatus,s6
-    8000278c:	01540db3          	add	s11,s0,s5
-    80002790:	00001637          	lui	a2,0x1
-    80002794:	000d8593          	mv	a1,s11
-    80002798:	00040513          	mv	a0,s0
-    8000279c:	975ff0ef          	jal	ra,80002110 <memcmp>
-    800027a0:	00050e63          	beqz	a0,800027bc <handle_trap+0x220>
-    800027a4:	080c7c13          	andi	s8,s8,128
-    800027a8:	080c0663          	beqz	s8,80002834 <handle_trap+0x298>
-    800027ac:	00001637          	lui	a2,0x1
-    800027b0:	000d8593          	mv	a1,s11
-    800027b4:	00040513          	mv	a0,s0
-    800027b8:	849ff0ef          	jal	ra,80002000 <memcpy>
-    800027bc:	009d07b3          	add	a5,s10,s1
-    800027c0:	100c9073          	csrw	sstatus,s9
-    800027c4:	000a3703          	ld	a4,0(s4)
-    800027c8:	0007b023          	sd	zero,0(a5)
-    800027cc:	f6071ce3          	bnez	a4,80002744 <handle_trap+0x1a8>
-    800027d0:	00007717          	auipc	a4,0x7
-    800027d4:	00f73823          	sd	a5,16(a4) # 800097e0 <freelist_tail>
-    800027d8:	00007717          	auipc	a4,0x7
-    800027dc:	00f73823          	sd	a5,16(a4) # 800097e8 <freelist_head>
-    800027e0:	f71ff06f          	j	80002750 <handle_trap+0x1b4>
-    800027e4:	10100793          	li	a5,257
-    800027e8:	04100613          	li	a2,65
-    800027ec:	00001697          	auipc	a3,0x1
-    800027f0:	cfc68693          	addi	a3,a3,-772 # 800034e8 <pass+0x1c0>
-    800027f4:	fffff717          	auipc	a4,0xfffff
-    800027f8:	80c70713          	addi	a4,a4,-2036 # 80001000 <tohost>
-    800027fc:	03079793          	slli	a5,a5,0x30
-    80002800:	00073503          	ld	a0,0(a4)
-    80002804:	00168693          	addi	a3,a3,1
-    80002808:	00f665b3          	or	a1,a2,a5
-    8000280c:	00050a63          	beqz	a0,80002820 <handle_trap+0x284>
-    80002810:	fffff617          	auipc	a2,0xfffff
-    80002814:	82063823          	sd	zero,-2000(a2) # 80001040 <fromhost>
-    80002818:	00073603          	ld	a2,0(a4)
-    8000281c:	fe061ae3          	bnez	a2,80002810 <handle_trap+0x274>
-    80002820:	0006c603          	lbu	a2,0(a3)
-    80002824:	ffffe517          	auipc	a0,0xffffe
-    80002828:	7cb53e23          	sd	a1,2012(a0) # 80001000 <tohost>
-    8000282c:	fc061ae3          	bnez	a2,80002800 <handle_trap+0x264>
-    80002830:	e85ff06f          	j	800026b4 <handle_trap+0x118>
-    80002834:	10100793          	li	a5,257
-    80002838:	04100613          	li	a2,65
-    8000283c:	00001697          	auipc	a3,0x1
-    80002840:	c1c68693          	addi	a3,a3,-996 # 80003458 <pass+0x130>
-    80002844:	ffffe717          	auipc	a4,0xffffe
-    80002848:	7bc70713          	addi	a4,a4,1980 # 80001000 <tohost>
-    8000284c:	03079793          	slli	a5,a5,0x30
-    80002850:	00168693          	addi	a3,a3,1
-    80002854:	00f665b3          	or	a1,a2,a5
-    80002858:	00073603          	ld	a2,0(a4)
-    8000285c:	04060863          	beqz	a2,800028ac <handle_trap+0x310>
-    80002860:	ffffe617          	auipc	a2,0xffffe
-    80002864:	7e063023          	sd	zero,2016(a2) # 80001040 <fromhost>
-    80002868:	ff1ff06f          	j	80002858 <handle_trap+0x2bc>
-    8000286c:	10100793          	li	a5,257
-    80002870:	04100613          	li	a2,65
-    80002874:	00001697          	auipc	a3,0x1
-    80002878:	bac68693          	addi	a3,a3,-1108 # 80003420 <pass+0xf8>
-    8000287c:	ffffe717          	auipc	a4,0xffffe
-    80002880:	78470713          	addi	a4,a4,1924 # 80001000 <tohost>
-    80002884:	03079793          	slli	a5,a5,0x30
-    80002888:	00168693          	addi	a3,a3,1
-    8000288c:	00f665b3          	or	a1,a2,a5
-    80002890:	00073603          	ld	a2,0(a4)
-    80002894:	02060663          	beqz	a2,800028c0 <handle_trap+0x324>
-    80002898:	ffffe617          	auipc	a2,0xffffe
-    8000289c:	7a063423          	sd	zero,1960(a2) # 80001040 <fromhost>
-    800028a0:	ff1ff06f          	j	80002890 <handle_trap+0x2f4>
-    800028a4:	00098513          	mv	a0,s3
-    800028a8:	989ff0ef          	jal	ra,80002230 <terminate>
-    800028ac:	0006c603          	lbu	a2,0(a3)
-    800028b0:	ffffe517          	auipc	a0,0xffffe
-    800028b4:	74b53823          	sd	a1,1872(a0) # 80001000 <tohost>
-    800028b8:	f8061ce3          	bnez	a2,80002850 <handle_trap+0x2b4>
-    800028bc:	df9ff06f          	j	800026b4 <handle_trap+0x118>
-    800028c0:	0006c603          	lbu	a2,0(a3)
-    800028c4:	ffffe517          	auipc	a0,0xffffe
-    800028c8:	72b53e23          	sd	a1,1852(a0) # 80001000 <tohost>
-    800028cc:	fa061ee3          	bnez	a2,80002888 <handle_trap+0x2ec>
-    800028d0:	de5ff06f          	j	800026b4 <handle_trap+0x118>
+00000000800025a8 <handle_trap>:
+    800025a8:	11853583          	ld	a1,280(a0)
+    800025ac:	f9010113          	addi	sp,sp,-112
+    800025b0:	06813023          	sd	s0,96(sp)
+    800025b4:	06113423          	sd	ra,104(sp)
+    800025b8:	04913c23          	sd	s1,88(sp)
+    800025bc:	05213823          	sd	s2,80(sp)
+    800025c0:	05313423          	sd	s3,72(sp)
+    800025c4:	05413023          	sd	s4,64(sp)
+    800025c8:	03513c23          	sd	s5,56(sp)
+    800025cc:	03613823          	sd	s6,48(sp)
+    800025d0:	03713423          	sd	s7,40(sp)
+    800025d4:	03813023          	sd	s8,32(sp)
+    800025d8:	01913c23          	sd	s9,24(sp)
+    800025dc:	01a13823          	sd	s10,16(sp)
+    800025e0:	01b13423          	sd	s11,8(sp)
+    800025e4:	00800793          	li	a5,8
+    800025e8:	00050413          	mv	s0,a0
+    800025ec:	12f58a63          	beq	a1,a5,80002720 <handle_trap+0x178>
+    800025f0:	00200793          	li	a5,2
+    800025f4:	06f58063          	beq	a1,a5,80002654 <handle_trap+0xac>
+    800025f8:	ff458793          	addi	a5,a1,-12 # ff4 <_start-0x7ffff00c>
+    800025fc:	00100713          	li	a4,1
+    80002600:	00f77663          	bgeu	a4,a5,8000260c <handle_trap+0x64>
+    80002604:	00f00793          	li	a5,15
+    80002608:	1ef59463          	bne	a1,a5,800027f0 <handle_trap+0x248>
+    8000260c:	11043503          	ld	a0,272(s0)
+    80002610:	cf9ff0ef          	jal	ra,80002308 <handle_fault>
+    80002614:	00040513          	mv	a0,s0
+    80002618:	06013403          	ld	s0,96(sp)
+    8000261c:	06813083          	ld	ra,104(sp)
+    80002620:	05813483          	ld	s1,88(sp)
+    80002624:	05013903          	ld	s2,80(sp)
+    80002628:	04813983          	ld	s3,72(sp)
+    8000262c:	04013a03          	ld	s4,64(sp)
+    80002630:	03813a83          	ld	s5,56(sp)
+    80002634:	03013b03          	ld	s6,48(sp)
+    80002638:	02813b83          	ld	s7,40(sp)
+    8000263c:	02013c03          	ld	s8,32(sp)
+    80002640:	01813c83          	ld	s9,24(sp)
+    80002644:	01013d03          	ld	s10,16(sp)
+    80002648:	00813d83          	ld	s11,8(sp)
+    8000264c:	07010113          	addi	sp,sp,112
+    80002650:	9f1fd06f          	j	80000040 <pop_tf>
+    80002654:	10853703          	ld	a4,264(a0)
+    80002658:	00377793          	andi	a5,a4,3
+    8000265c:	06079a63          	bnez	a5,800026d0 <handle_trap+0x128>
+    80002660:	008007ef          	jal	a5,80002668 <handle_trap+0xc0>
+    80002664:	00301073          	fssr	zero
+    80002668:	00072703          	lw	a4,0(a4)
+    8000266c:	0007a783          	lw	a5,0(a5)
+    80002670:	04f70c63          	beq	a4,a5,800026c8 <handle_trap+0x120>
+    80002674:	10100513          	li	a0,257
+    80002678:	04100793          	li	a5,65
+    8000267c:	00001697          	auipc	a3,0x1
+    80002680:	e4c68693          	addi	a3,a3,-436 # 800034c8 <pass+0x18c>
+    80002684:	fffff717          	auipc	a4,0xfffff
+    80002688:	97c70713          	addi	a4,a4,-1668 # 80001000 <tohost>
+    8000268c:	03051513          	slli	a0,a0,0x30
+    80002690:	00073583          	ld	a1,0(a4)
+    80002694:	00168693          	addi	a3,a3,1
+    80002698:	00a7e633          	or	a2,a5,a0
+    8000269c:	00058a63          	beqz	a1,800026b0 <handle_trap+0x108>
+    800026a0:	fffff797          	auipc	a5,0xfffff
+    800026a4:	9a07b023          	sd	zero,-1632(a5) # 80001040 <fromhost>
+    800026a8:	00073783          	ld	a5,0(a4)
+    800026ac:	fe079ae3          	bnez	a5,800026a0 <handle_trap+0xf8>
+    800026b0:	0006c783          	lbu	a5,0(a3)
+    800026b4:	fffff597          	auipc	a1,0xfffff
+    800026b8:	94c5b623          	sd	a2,-1716(a1) # 80001000 <tohost>
+    800026bc:	fc079ae3          	bnez	a5,80002690 <handle_trap+0xe8>
+    800026c0:	00300513          	li	a0,3
+    800026c4:	b71ff0ef          	jal	ra,80002234 <terminate>
+    800026c8:	00100513          	li	a0,1
+    800026cc:	b69ff0ef          	jal	ra,80002234 <terminate>
+    800026d0:	10100793          	li	a5,257
+    800026d4:	00001617          	auipc	a2,0x1
+    800026d8:	dcc60613          	addi	a2,a2,-564 # 800034a0 <pass+0x164>
+    800026dc:	04100693          	li	a3,65
+    800026e0:	fffff717          	auipc	a4,0xfffff
+    800026e4:	92070713          	addi	a4,a4,-1760 # 80001000 <tohost>
+    800026e8:	03079793          	slli	a5,a5,0x30
+    800026ec:	00073503          	ld	a0,0(a4)
+    800026f0:	00160613          	addi	a2,a2,1
+    800026f4:	00f6e5b3          	or	a1,a3,a5
+    800026f8:	00050a63          	beqz	a0,8000270c <handle_trap+0x164>
+    800026fc:	fffff697          	auipc	a3,0xfffff
+    80002700:	9406b223          	sd	zero,-1724(a3) # 80001040 <fromhost>
+    80002704:	00073683          	ld	a3,0(a4)
+    80002708:	fe069ae3          	bnez	a3,800026fc <handle_trap+0x154>
+    8000270c:	00064683          	lbu	a3,0(a2)
+    80002710:	fffff517          	auipc	a0,0xfffff
+    80002714:	8eb53823          	sd	a1,-1808(a0) # 80001000 <tohost>
+    80002718:	fc069ae3          	bnez	a3,800026ec <handle_trap+0x144>
+    8000271c:	fa5ff06f          	j	800026c0 <handle_trap+0x118>
+    80002720:	05052903          	lw	s2,80(a0)
+    80002724:	00001c37          	lui	s8,0x1
+    80002728:	00007497          	auipc	s1,0x7
+    8000272c:	cc848493          	addi	s1,s1,-824 # 800093f0 <user_mapping>
+    80002730:	00003b97          	auipc	s7,0x3
+    80002734:	8d0b8b93          	addi	s7,s7,-1840 # 80005000 <pt>
+    80002738:	00040b37          	lui	s6,0x40
+    8000273c:	ffe00ab7          	lui	s5,0xffe00
+    80002740:	00007a17          	auipc	s4,0x7
+    80002744:	0a0a0a13          	addi	s4,s4,160 # 800097e0 <freelist_tail>
+    80002748:	0003f9b7          	lui	s3,0x3f
+    8000274c:	01c0006f          	j	80002768 <handle_trap+0x1c0>
+    80002750:	00f73423          	sd	a5,8(a4)
+    80002754:	00007717          	auipc	a4,0x7
+    80002758:	08f73623          	sd	a5,140(a4) # 800097e0 <freelist_tail>
+    8000275c:	000017b7          	lui	a5,0x1
+    80002760:	00fc0c33          	add	s8,s8,a5
+    80002764:	173c0a63          	beq	s8,s3,800028d8 <handle_trap+0x330>
+    80002768:	00cc5793          	srli	a5,s8,0xc
+    8000276c:	00479413          	slli	s0,a5,0x4
+    80002770:	00848733          	add	a4,s1,s0
+    80002774:	00073703          	ld	a4,0(a4)
+    80002778:	fe0702e3          	beqz	a4,8000275c <handle_trap+0x1b4>
+    8000277c:	60078793          	addi	a5,a5,1536 # 1600 <_start-0x7fffea00>
+    80002780:	00379793          	slli	a5,a5,0x3
+    80002784:	00fb87b3          	add	a5,s7,a5
+    80002788:	0007bc83          	ld	s9,0(a5)
+    8000278c:	040cf793          	andi	a5,s9,64
+    80002790:	0e078e63          	beqz	a5,8000288c <handle_trap+0x2e4>
+    80002794:	100b2d73          	csrrs	s10,sstatus,s6
+    80002798:	015c0db3          	add	s11,s8,s5
+    8000279c:	00001637          	lui	a2,0x1
+    800027a0:	000d8593          	mv	a1,s11
+    800027a4:	000c0513          	mv	a0,s8
+    800027a8:	969ff0ef          	jal	ra,80002110 <memcmp>
+    800027ac:	00050e63          	beqz	a0,800027c8 <handle_trap+0x220>
+    800027b0:	080cfc93          	andi	s9,s9,128
+    800027b4:	080c8663          	beqz	s9,80002840 <handle_trap+0x298>
+    800027b8:	00001637          	lui	a2,0x1
+    800027bc:	000d8593          	mv	a1,s11
+    800027c0:	000c0513          	mv	a0,s8
+    800027c4:	83dff0ef          	jal	ra,80002000 <memcpy>
+    800027c8:	008487b3          	add	a5,s1,s0
+    800027cc:	100d1073          	csrw	sstatus,s10
+    800027d0:	000a3703          	ld	a4,0(s4)
+    800027d4:	0007b023          	sd	zero,0(a5)
+    800027d8:	f6071ce3          	bnez	a4,80002750 <handle_trap+0x1a8>
+    800027dc:	00007717          	auipc	a4,0x7
+    800027e0:	00f73223          	sd	a5,4(a4) # 800097e0 <freelist_tail>
+    800027e4:	00007717          	auipc	a4,0x7
+    800027e8:	00f73223          	sd	a5,4(a4) # 800097e8 <freelist_head>
+    800027ec:	f71ff06f          	j	8000275c <handle_trap+0x1b4>
+    800027f0:	10100793          	li	a5,257
+    800027f4:	04100613          	li	a2,65
+    800027f8:	00001697          	auipc	a3,0x1
+    800027fc:	d0068693          	addi	a3,a3,-768 # 800034f8 <pass+0x1bc>
+    80002800:	fffff717          	auipc	a4,0xfffff
+    80002804:	80070713          	addi	a4,a4,-2048 # 80001000 <tohost>
+    80002808:	03079793          	slli	a5,a5,0x30
+    8000280c:	00073503          	ld	a0,0(a4)
+    80002810:	00168693          	addi	a3,a3,1
+    80002814:	00f665b3          	or	a1,a2,a5
+    80002818:	00050a63          	beqz	a0,8000282c <handle_trap+0x284>
+    8000281c:	fffff617          	auipc	a2,0xfffff
+    80002820:	82063223          	sd	zero,-2012(a2) # 80001040 <fromhost>
+    80002824:	00073603          	ld	a2,0(a4)
+    80002828:	fe061ae3          	bnez	a2,8000281c <handle_trap+0x274>
+    8000282c:	0006c603          	lbu	a2,0(a3)
+    80002830:	ffffe517          	auipc	a0,0xffffe
+    80002834:	7cb53823          	sd	a1,2000(a0) # 80001000 <tohost>
+    80002838:	fc061ae3          	bnez	a2,8000280c <handle_trap+0x264>
+    8000283c:	e85ff06f          	j	800026c0 <handle_trap+0x118>
+    80002840:	10100793          	li	a5,257
+    80002844:	04100613          	li	a2,65
+    80002848:	00001697          	auipc	a3,0x1
+    8000284c:	c2068693          	addi	a3,a3,-992 # 80003468 <pass+0x12c>
+    80002850:	ffffe717          	auipc	a4,0xffffe
+    80002854:	7b070713          	addi	a4,a4,1968 # 80001000 <tohost>
+    80002858:	03079793          	slli	a5,a5,0x30
+    8000285c:	00168693          	addi	a3,a3,1
+    80002860:	00f665b3          	or	a1,a2,a5
+    80002864:	00c0006f          	j	80002870 <handle_trap+0x2c8>
+    80002868:	ffffe617          	auipc	a2,0xffffe
+    8000286c:	7c063c23          	sd	zero,2008(a2) # 80001040 <fromhost>
+    80002870:	00073603          	ld	a2,0(a4)
+    80002874:	fe061ae3          	bnez	a2,80002868 <handle_trap+0x2c0>
+    80002878:	0006c603          	lbu	a2,0(a3)
+    8000287c:	ffffe517          	auipc	a0,0xffffe
+    80002880:	78b53223          	sd	a1,1924(a0) # 80001000 <tohost>
+    80002884:	fc061ce3          	bnez	a2,8000285c <handle_trap+0x2b4>
+    80002888:	e39ff06f          	j	800026c0 <handle_trap+0x118>
+    8000288c:	10100793          	li	a5,257
+    80002890:	04100613          	li	a2,65
+    80002894:	00001697          	auipc	a3,0x1
+    80002898:	b9c68693          	addi	a3,a3,-1124 # 80003430 <pass+0xf4>
+    8000289c:	ffffe717          	auipc	a4,0xffffe
+    800028a0:	76470713          	addi	a4,a4,1892 # 80001000 <tohost>
+    800028a4:	03079793          	slli	a5,a5,0x30
+    800028a8:	00168693          	addi	a3,a3,1
+    800028ac:	00f665b3          	or	a1,a2,a5
+    800028b0:	00c0006f          	j	800028bc <handle_trap+0x314>
+    800028b4:	ffffe617          	auipc	a2,0xffffe
+    800028b8:	78063623          	sd	zero,1932(a2) # 80001040 <fromhost>
+    800028bc:	00073603          	ld	a2,0(a4)
+    800028c0:	fe061ae3          	bnez	a2,800028b4 <handle_trap+0x30c>
+    800028c4:	0006c603          	lbu	a2,0(a3)
+    800028c8:	ffffe517          	auipc	a0,0xffffe
+    800028cc:	72b53c23          	sd	a1,1848(a0) # 80001000 <tohost>
+    800028d0:	fc061ce3          	bnez	a2,800028a8 <handle_trap+0x300>
+    800028d4:	dedff06f          	j	800026c0 <handle_trap+0x118>
+    800028d8:	00090513          	mv	a0,s2
+    800028dc:	959ff0ef          	jal	ra,80002234 <terminate>
 
-00000000800028d4 <vm_boot>:
-    800028d4:	f14027f3          	csrr	a5,mhartid
-    800028d8:	18079a63          	bnez	a5,80002a6c <vm_boot+0x198>
-    800028dc:	00003697          	auipc	a3,0x3
-    800028e0:	72468693          	addi	a3,a3,1828 # 80006000 <pt+0x1000>
-    800028e4:	00004717          	auipc	a4,0x4
-    800028e8:	71c70713          	addi	a4,a4,1820 # 80007000 <pt+0x2000>
-    800028ec:	00c6d693          	srli	a3,a3,0xc
-    800028f0:	00c75713          	srli	a4,a4,0xc
-    800028f4:	00005797          	auipc	a5,0x5
-    800028f8:	70c78793          	addi	a5,a5,1804 # 80008000 <pt+0x3000>
-    800028fc:	00a69693          	slli	a3,a3,0xa
-    80002900:	00a71713          	slli	a4,a4,0xa
-    80002904:	0016e693          	ori	a3,a3,1
-    80002908:	00176713          	ori	a4,a4,1
-    8000290c:	00c7d793          	srli	a5,a5,0xc
-    80002910:	00002897          	auipc	a7,0x2
-    80002914:	6ed8b823          	sd	a3,1776(a7) # 80005000 <pt>
-    80002918:	00a79793          	slli	a5,a5,0xa
-    8000291c:	00003697          	auipc	a3,0x3
-    80002920:	6ce6be23          	sd	a4,1756(a3) # 80005ff8 <pt+0xff8>
-    80002924:	20000737          	lui	a4,0x20000
-    80002928:	0cf70713          	addi	a4,a4,207 # 200000cf <_start-0x5fffff31>
-    8000292c:	fff00593          	li	a1,-1
-    80002930:	0017e793          	ori	a5,a5,1
-    80002934:	00002617          	auipc	a2,0x2
-    80002938:	6cc60613          	addi	a2,a2,1740 # 80005000 <pt>
-    8000293c:	ed010113          	addi	sp,sp,-304
-    80002940:	03f59813          	slli	a6,a1,0x3f
-    80002944:	00005697          	auipc	a3,0x5
-    80002948:	6ae6ba23          	sd	a4,1716(a3) # 80007ff8 <pt+0x2ff8>
-    8000294c:	00003717          	auipc	a4,0x3
-    80002950:	6af73a23          	sd	a5,1716(a4) # 80006000 <pt+0x1000>
-    80002954:	00c65793          	srli	a5,a2,0xc
-    80002958:	12113423          	sd	ra,296(sp)
-    8000295c:	12813023          	sd	s0,288(sp)
-    80002960:	0107e7b3          	or	a5,a5,a6
-    80002964:	18079073          	csrw	satp,a5
-    80002968:	01f00793          	li	a5,31
-    8000296c:	00000297          	auipc	t0,0x0
-    80002970:	01428293          	addi	t0,t0,20 # 80002980 <vm_boot+0xac>
-    80002974:	305292f3          	csrrw	t0,mtvec,t0
-    80002978:	3b059073          	csrw	pmpaddr0,a1
-    8000297c:	3a079073          	csrw	pmpcfg0,a5
-    80002980:	bff00813          	li	a6,-1025
-    80002984:	01581813          	slli	a6,a6,0x15
-    80002988:	ffffd797          	auipc	a5,0xffffd
-    8000298c:	73c78793          	addi	a5,a5,1852 # 800000c4 <trap_entry>
-    80002990:	010787b3          	add	a5,a5,a6
-    80002994:	10579073          	csrw	stvec,a5
-    80002998:	340027f3          	csrr	a5,mscratch
-    8000299c:	010787b3          	add	a5,a5,a6
-    800029a0:	14079073          	csrw	sscratch,a5
-    800029a4:	0000b7b7          	lui	a5,0xb
-    800029a8:	1007879b          	addiw	a5,a5,256
-    800029ac:	30279073          	csrw	medeleg,a5
-    800029b0:	0001e7b7          	lui	a5,0x1e
-    800029b4:	30079073          	csrw	mstatus,a5
-    800029b8:	30405073          	csrwi	mie,0
-    800029bc:	00006697          	auipc	a3,0x6
-    800029c0:	64468693          	addi	a3,a3,1604 # 80009000 <freelist_nodes>
-    800029c4:	010687b3          	add	a5,a3,a6
-    800029c8:	3e078713          	addi	a4,a5,992 # 1e3e0 <_start-0x7ffe1c20>
-    800029cc:	00007617          	auipc	a2,0x7
-    800029d0:	e0f63e23          	sd	a5,-484(a2) # 800097e8 <freelist_head>
-    800029d4:	00007797          	auipc	a5,0x7
-    800029d8:	e0e7b623          	sd	a4,-500(a5) # 800097e0 <freelist_tail>
-    800029dc:	00007317          	auipc	t1,0x7
-    800029e0:	a1430313          	addi	t1,t1,-1516 # 800093f0 <user_mapping>
-    800029e4:	00a00793          	li	a5,10
-    800029e8:	000808b7          	lui	a7,0x80
-    800029ec:	01080813          	addi	a6,a6,16
-    800029f0:	03f7871b          	addiw	a4,a5,63
-    800029f4:	02071713          	slli	a4,a4,0x20
-    800029f8:	0017d61b          	srliw	a2,a5,0x1
-    800029fc:	02075713          	srli	a4,a4,0x20
-    80002a00:	00c7c7b3          	xor	a5,a5,a2
-    80002a04:	01170733          	add	a4,a4,a7
-    80002a08:	010685b3          	add	a1,a3,a6
-    80002a0c:	00c71713          	slli	a4,a4,0xc
-    80002a10:	0057979b          	slliw	a5,a5,0x5
-    80002a14:	00e6b023          	sd	a4,0(a3)
-    80002a18:	00b6b423          	sd	a1,8(a3)
-    80002a1c:	0207f793          	andi	a5,a5,32
-    80002a20:	01068693          	addi	a3,a3,16
-    80002a24:	00c7e7b3          	or	a5,a5,a2
-    80002a28:	fcd314e3          	bne	t1,a3,800029f0 <vm_boot+0x11c>
-    80002a2c:	00050413          	mv	s0,a0
-    80002a30:	12000613          	li	a2,288
-    80002a34:	00000593          	li	a1,0
-    80002a38:	00010513          	mv	a0,sp
-    80002a3c:	00007797          	auipc	a5,0x7
-    80002a40:	9a07b623          	sd	zero,-1620(a5) # 800093e8 <freelist_nodes+0x3e8>
-    80002a44:	e18ff0ef          	jal	ra,8000205c <memset>
-    80002a48:	800007b7          	lui	a5,0x80000
-    80002a4c:	00f40433          	add	s0,s0,a5
-    80002a50:	00010513          	mv	a0,sp
-    80002a54:	10813423          	sd	s0,264(sp)
-    80002a58:	de4fd0ef          	jal	ra,8000003c <pop_tf>
-    80002a5c:	12813083          	ld	ra,296(sp)
-    80002a60:	12013403          	ld	s0,288(sp)
-    80002a64:	13010113          	addi	sp,sp,304
-    80002a68:	00008067          	ret
-    80002a6c:	0c1627b7          	lui	a5,0xc162
-    80002a70:	000805b7          	lui	a1,0x80
-    80002a74:	6ba78793          	addi	a5,a5,1722 # c1626ba <_start-0x73e9d946>
-    80002a78:	ffc58593          	addi	a1,a1,-4 # 7fffc <_start-0x7ff80004>
-    80002a7c:	00100613          	li	a2,1
-    80002a80:	00b7f733          	and	a4,a5,a1
-    80002a84:	01f61613          	slli	a2,a2,0x1f
-    80002a88:	0017f693          	andi	a3,a5,1
-    80002a8c:	02079793          	slli	a5,a5,0x20
-    80002a90:	0207d793          	srli	a5,a5,0x20
-    80002a94:	00c70733          	add	a4,a4,a2
-    80002a98:	02068263          	beqz	a3,80002abc <vm_boot+0x1e8>
-    80002a9c:	0007202f          	amoadd.w	zero,zero,(a4)
-    80002aa0:	0017d793          	srli	a5,a5,0x1
-    80002aa4:	00b7f733          	and	a4,a5,a1
-    80002aa8:	0017f693          	andi	a3,a5,1
-    80002aac:	02079793          	slli	a5,a5,0x20
-    80002ab0:	0207d793          	srli	a5,a5,0x20
-    80002ab4:	00c70733          	add	a4,a4,a2
-    80002ab8:	fe0692e3          	bnez	a3,80002a9c <vm_boot+0x1c8>
-    80002abc:	00072003          	lw	zero,0(a4)
-    80002ac0:	0017d793          	srli	a5,a5,0x1
-    80002ac4:	fe1ff06f          	j	80002aa4 <vm_boot+0x1d0>
+00000000800028e0 <vm_boot>:
+    800028e0:	f14027f3          	csrr	a5,mhartid
+    800028e4:	18079c63          	bnez	a5,80002a7c <vm_boot+0x19c>
+    800028e8:	00003697          	auipc	a3,0x3
+    800028ec:	71868693          	addi	a3,a3,1816 # 80006000 <pt+0x1000>
+    800028f0:	00004717          	auipc	a4,0x4
+    800028f4:	71070713          	addi	a4,a4,1808 # 80007000 <pt+0x2000>
+    800028f8:	00c6d693          	srli	a3,a3,0xc
+    800028fc:	00c75713          	srli	a4,a4,0xc
+    80002900:	00005797          	auipc	a5,0x5
+    80002904:	70078793          	addi	a5,a5,1792 # 80008000 <pt+0x3000>
+    80002908:	00a69693          	slli	a3,a3,0xa
+    8000290c:	00a71713          	slli	a4,a4,0xa
+    80002910:	0016e693          	ori	a3,a3,1
+    80002914:	00176713          	ori	a4,a4,1
+    80002918:	00c7d793          	srli	a5,a5,0xc
+    8000291c:	00002897          	auipc	a7,0x2
+    80002920:	6ed8b223          	sd	a3,1764(a7) # 80005000 <pt>
+    80002924:	00a79793          	slli	a5,a5,0xa
+    80002928:	00003697          	auipc	a3,0x3
+    8000292c:	6ce6b823          	sd	a4,1744(a3) # 80005ff8 <pt+0xff8>
+    80002930:	20000737          	lui	a4,0x20000
+    80002934:	0cf70713          	addi	a4,a4,207 # 200000cf <_start-0x5fffff31>
+    80002938:	fff00593          	li	a1,-1
+    8000293c:	0017e793          	ori	a5,a5,1
+    80002940:	00002617          	auipc	a2,0x2
+    80002944:	6c060613          	addi	a2,a2,1728 # 80005000 <pt>
+    80002948:	ed010113          	addi	sp,sp,-304
+    8000294c:	03f59813          	slli	a6,a1,0x3f
+    80002950:	00005697          	auipc	a3,0x5
+    80002954:	6ae6b423          	sd	a4,1704(a3) # 80007ff8 <pt+0x2ff8>
+    80002958:	00003717          	auipc	a4,0x3
+    8000295c:	6af73423          	sd	a5,1704(a4) # 80006000 <pt+0x1000>
+    80002960:	00c65793          	srli	a5,a2,0xc
+    80002964:	12113423          	sd	ra,296(sp)
+    80002968:	12813023          	sd	s0,288(sp)
+    8000296c:	0107e7b3          	or	a5,a5,a6
+    80002970:	18079073          	csrw	satp,a5
+    80002974:	01f00793          	li	a5,31
+    80002978:	00b5d593          	srli	a1,a1,0xb
+    8000297c:	00000297          	auipc	t0,0x0
+    80002980:	01428293          	addi	t0,t0,20 # 80002990 <vm_boot+0xb0>
+    80002984:	305292f3          	csrrw	t0,mtvec,t0
+    80002988:	3b059073          	csrw	pmpaddr0,a1
+    8000298c:	3a079073          	csrw	pmpcfg0,a5
+    80002990:	bff00813          	li	a6,-1025
+    80002994:	01581813          	slli	a6,a6,0x15
+    80002998:	ffffd797          	auipc	a5,0xffffd
+    8000299c:	73078793          	addi	a5,a5,1840 # 800000c8 <trap_entry>
+    800029a0:	010787b3          	add	a5,a5,a6
+    800029a4:	10579073          	csrw	stvec,a5
+    800029a8:	340027f3          	csrr	a5,mscratch
+    800029ac:	010787b3          	add	a5,a5,a6
+    800029b0:	14079073          	csrw	sscratch,a5
+    800029b4:	0000b7b7          	lui	a5,0xb
+    800029b8:	1007879b          	addiw	a5,a5,256
+    800029bc:	30279073          	csrw	medeleg,a5
+    800029c0:	0001e7b7          	lui	a5,0x1e
+    800029c4:	30079073          	csrw	mstatus,a5
+    800029c8:	30405073          	csrwi	mie,0
+    800029cc:	00006697          	auipc	a3,0x6
+    800029d0:	63468693          	addi	a3,a3,1588 # 80009000 <freelist_nodes>
+    800029d4:	010687b3          	add	a5,a3,a6
+    800029d8:	3e078713          	addi	a4,a5,992 # 1e3e0 <_start-0x7ffe1c20>
+    800029dc:	00007617          	auipc	a2,0x7
+    800029e0:	e0f63623          	sd	a5,-500(a2) # 800097e8 <freelist_head>
+    800029e4:	00007797          	auipc	a5,0x7
+    800029e8:	dee7be23          	sd	a4,-516(a5) # 800097e0 <freelist_tail>
+    800029ec:	00007317          	auipc	t1,0x7
+    800029f0:	a0430313          	addi	t1,t1,-1532 # 800093f0 <user_mapping>
+    800029f4:	00a00793          	li	a5,10
+    800029f8:	000808b7          	lui	a7,0x80
+    800029fc:	01080813          	addi	a6,a6,16
+    80002a00:	03f7871b          	addiw	a4,a5,63
+    80002a04:	02071713          	slli	a4,a4,0x20
+    80002a08:	0017d61b          	srliw	a2,a5,0x1
+    80002a0c:	02075713          	srli	a4,a4,0x20
+    80002a10:	00c7c7b3          	xor	a5,a5,a2
+    80002a14:	01170733          	add	a4,a4,a7
+    80002a18:	010685b3          	add	a1,a3,a6
+    80002a1c:	00c71713          	slli	a4,a4,0xc
+    80002a20:	0057979b          	slliw	a5,a5,0x5
+    80002a24:	00e6b023          	sd	a4,0(a3)
+    80002a28:	00b6b423          	sd	a1,8(a3)
+    80002a2c:	0207f793          	andi	a5,a5,32
+    80002a30:	01068693          	addi	a3,a3,16
+    80002a34:	00c7e7b3          	or	a5,a5,a2
+    80002a38:	fcd314e3          	bne	t1,a3,80002a00 <vm_boot+0x120>
+    80002a3c:	00050413          	mv	s0,a0
+    80002a40:	12000613          	li	a2,288
+    80002a44:	00000593          	li	a1,0
+    80002a48:	00010513          	mv	a0,sp
+    80002a4c:	00007797          	auipc	a5,0x7
+    80002a50:	9807be23          	sd	zero,-1636(a5) # 800093e8 <freelist_nodes+0x3e8>
+    80002a54:	e08ff0ef          	jal	ra,8000205c <memset>
+    80002a58:	800007b7          	lui	a5,0x80000
+    80002a5c:	00f40433          	add	s0,s0,a5
+    80002a60:	00010513          	mv	a0,sp
+    80002a64:	10813423          	sd	s0,264(sp)
+    80002a68:	dd8fd0ef          	jal	ra,80000040 <pop_tf>
+    80002a6c:	12813083          	ld	ra,296(sp)
+    80002a70:	12013403          	ld	s0,288(sp)
+    80002a74:	13010113          	addi	sp,sp,304
+    80002a78:	00008067          	ret
+    80002a7c:	0c1627b7          	lui	a5,0xc162
+    80002a80:	000805b7          	lui	a1,0x80
+    80002a84:	6ba78793          	addi	a5,a5,1722 # c1626ba <_start-0x73e9d946>
+    80002a88:	ffc58593          	addi	a1,a1,-4 # 7fffc <_start-0x7ff80004>
+    80002a8c:	00100613          	li	a2,1
+    80002a90:	00b7f733          	and	a4,a5,a1
+    80002a94:	01f61613          	slli	a2,a2,0x1f
+    80002a98:	0017f693          	andi	a3,a5,1
+    80002a9c:	02079793          	slli	a5,a5,0x20
+    80002aa0:	0207d793          	srli	a5,a5,0x20
+    80002aa4:	00c70733          	add	a4,a4,a2
+    80002aa8:	02068263          	beqz	a3,80002acc <vm_boot+0x1ec>
+    80002aac:	0007202f          	amoadd.w	zero,zero,(a4)
+    80002ab0:	0017d793          	srli	a5,a5,0x1
+    80002ab4:	00b7f733          	and	a4,a5,a1
+    80002ab8:	0017f693          	andi	a3,a5,1
+    80002abc:	02079793          	slli	a5,a5,0x20
+    80002ac0:	0207d793          	srli	a5,a5,0x20
+    80002ac4:	00c70733          	add	a4,a4,a2
+    80002ac8:	fe0692e3          	bnez	a3,80002aac <vm_boot+0x1cc>
+    80002acc:	00072003          	lw	zero,0(a4)
+    80002ad0:	0017d793          	srli	a5,a5,0x1
+    80002ad4:	fe1ff06f          	j	80002ab4 <vm_boot+0x1d4>
 
-0000000080002ac8 <userstart>:
-    80002ac8:	00301073          	fssr	zero
+0000000080002ad8 <extra_boot>:
+    80002ad8:	00008067          	ret
 
-0000000080002acc <test_2>:
-    80002acc:	00200193          	li	gp,2
-    80002ad0:	00001517          	auipc	a0,0x1
-    80002ad4:	53050513          	addi	a0,a0,1328 # 80004000 <test_2_data>
-    80002ad8:	00053007          	fld	ft0,0(a0)
-    80002adc:	00853087          	fld	ft1,8(a0)
-    80002ae0:	01053107          	fld	ft2,16(a0)
-    80002ae4:	01853683          	ld	a3,24(a0)
-    80002ae8:	c2001553          	fcvt.w.d	a0,ft0,rtz
-    80002aec:	001015f3          	fsflags	a1,zero
-    80002af0:	00100613          	li	a2,1
-    80002af4:	02d512e3          	bne	a0,a3,80003318 <fail>
-    80002af8:	02c590e3          	bne	a1,a2,80003318 <fail>
+0000000080002adc <userstart>:
+    80002adc:	00301073          	fssr	zero
 
-0000000080002afc <test_3>:
-    80002afc:	00300193          	li	gp,3
-    80002b00:	00001517          	auipc	a0,0x1
-    80002b04:	52050513          	addi	a0,a0,1312 # 80004020 <test_3_data>
-    80002b08:	00053007          	fld	ft0,0(a0)
-    80002b0c:	00853087          	fld	ft1,8(a0)
-    80002b10:	01053107          	fld	ft2,16(a0)
-    80002b14:	01853683          	ld	a3,24(a0)
-    80002b18:	c2001553          	fcvt.w.d	a0,ft0,rtz
-    80002b1c:	001015f3          	fsflags	a1,zero
-    80002b20:	00000613          	li	a2,0
-    80002b24:	7ed51a63          	bne	a0,a3,80003318 <fail>
-    80002b28:	7ec59863          	bne	a1,a2,80003318 <fail>
+0000000080002ae0 <test_2>:
+    80002ae0:	00200193          	li	gp,2
+    80002ae4:	00001517          	auipc	a0,0x1
+    80002ae8:	51c50513          	addi	a0,a0,1308 # 80004000 <test_2_data>
+    80002aec:	00053007          	fld	ft0,0(a0)
+    80002af0:	00853087          	fld	ft1,8(a0)
+    80002af4:	01053107          	fld	ft2,16(a0)
+    80002af8:	01853683          	ld	a3,24(a0)
+    80002afc:	c2001553          	fcvt.w.d	a0,ft0,rtz
+    80002b00:	001015f3          	fsflags	a1,zero
+    80002b04:	00100613          	li	a2,1
+    80002b08:	02d512e3          	bne	a0,a3,8000332c <fail>
+    80002b0c:	02c590e3          	bne	a1,a2,8000332c <fail>
 
-0000000080002b2c <test_4>:
-    80002b2c:	00400193          	li	gp,4
-    80002b30:	00001517          	auipc	a0,0x1
-    80002b34:	51050513          	addi	a0,a0,1296 # 80004040 <test_4_data>
-    80002b38:	00053007          	fld	ft0,0(a0)
-    80002b3c:	00853087          	fld	ft1,8(a0)
-    80002b40:	01053107          	fld	ft2,16(a0)
-    80002b44:	01853683          	ld	a3,24(a0)
-    80002b48:	c2001553          	fcvt.w.d	a0,ft0,rtz
-    80002b4c:	001015f3          	fsflags	a1,zero
-    80002b50:	00100613          	li	a2,1
-    80002b54:	7cd51263          	bne	a0,a3,80003318 <fail>
-    80002b58:	7cc59063          	bne	a1,a2,80003318 <fail>
+0000000080002b10 <test_3>:
+    80002b10:	00300193          	li	gp,3
+    80002b14:	00001517          	auipc	a0,0x1
+    80002b18:	50c50513          	addi	a0,a0,1292 # 80004020 <test_3_data>
+    80002b1c:	00053007          	fld	ft0,0(a0)
+    80002b20:	00853087          	fld	ft1,8(a0)
+    80002b24:	01053107          	fld	ft2,16(a0)
+    80002b28:	01853683          	ld	a3,24(a0)
+    80002b2c:	c2001553          	fcvt.w.d	a0,ft0,rtz
+    80002b30:	001015f3          	fsflags	a1,zero
+    80002b34:	00000613          	li	a2,0
+    80002b38:	7ed51a63          	bne	a0,a3,8000332c <fail>
+    80002b3c:	7ec59863          	bne	a1,a2,8000332c <fail>
 
-0000000080002b5c <test_5>:
-    80002b5c:	00500193          	li	gp,5
-    80002b60:	00001517          	auipc	a0,0x1
-    80002b64:	50050513          	addi	a0,a0,1280 # 80004060 <test_5_data>
-    80002b68:	00053007          	fld	ft0,0(a0)
-    80002b6c:	00853087          	fld	ft1,8(a0)
-    80002b70:	01053107          	fld	ft2,16(a0)
-    80002b74:	01853683          	ld	a3,24(a0)
-    80002b78:	c2001553          	fcvt.w.d	a0,ft0,rtz
-    80002b7c:	001015f3          	fsflags	a1,zero
-    80002b80:	00100613          	li	a2,1
-    80002b84:	78d51a63          	bne	a0,a3,80003318 <fail>
-    80002b88:	78c59863          	bne	a1,a2,80003318 <fail>
+0000000080002b40 <test_4>:
+    80002b40:	00400193          	li	gp,4
+    80002b44:	00001517          	auipc	a0,0x1
+    80002b48:	4fc50513          	addi	a0,a0,1276 # 80004040 <test_4_data>
+    80002b4c:	00053007          	fld	ft0,0(a0)
+    80002b50:	00853087          	fld	ft1,8(a0)
+    80002b54:	01053107          	fld	ft2,16(a0)
+    80002b58:	01853683          	ld	a3,24(a0)
+    80002b5c:	c2001553          	fcvt.w.d	a0,ft0,rtz
+    80002b60:	001015f3          	fsflags	a1,zero
+    80002b64:	00100613          	li	a2,1
+    80002b68:	7cd51263          	bne	a0,a3,8000332c <fail>
+    80002b6c:	7cc59063          	bne	a1,a2,8000332c <fail>
 
-0000000080002b8c <test_6>:
-    80002b8c:	00600193          	li	gp,6
-    80002b90:	00001517          	auipc	a0,0x1
-    80002b94:	4f050513          	addi	a0,a0,1264 # 80004080 <test_6_data>
-    80002b98:	00053007          	fld	ft0,0(a0)
-    80002b9c:	00853087          	fld	ft1,8(a0)
-    80002ba0:	01053107          	fld	ft2,16(a0)
-    80002ba4:	01853683          	ld	a3,24(a0)
-    80002ba8:	c2001553          	fcvt.w.d	a0,ft0,rtz
-    80002bac:	001015f3          	fsflags	a1,zero
-    80002bb0:	00000613          	li	a2,0
-    80002bb4:	76d51263          	bne	a0,a3,80003318 <fail>
-    80002bb8:	76c59063          	bne	a1,a2,80003318 <fail>
+0000000080002b70 <test_5>:
+    80002b70:	00500193          	li	gp,5
+    80002b74:	00001517          	auipc	a0,0x1
+    80002b78:	4ec50513          	addi	a0,a0,1260 # 80004060 <test_5_data>
+    80002b7c:	00053007          	fld	ft0,0(a0)
+    80002b80:	00853087          	fld	ft1,8(a0)
+    80002b84:	01053107          	fld	ft2,16(a0)
+    80002b88:	01853683          	ld	a3,24(a0)
+    80002b8c:	c2001553          	fcvt.w.d	a0,ft0,rtz
+    80002b90:	001015f3          	fsflags	a1,zero
+    80002b94:	00100613          	li	a2,1
+    80002b98:	78d51a63          	bne	a0,a3,8000332c <fail>
+    80002b9c:	78c59863          	bne	a1,a2,8000332c <fail>
 
-0000000080002bbc <test_7>:
-    80002bbc:	00700193          	li	gp,7
-    80002bc0:	00001517          	auipc	a0,0x1
-    80002bc4:	4e050513          	addi	a0,a0,1248 # 800040a0 <test_7_data>
-    80002bc8:	00053007          	fld	ft0,0(a0)
-    80002bcc:	00853087          	fld	ft1,8(a0)
-    80002bd0:	01053107          	fld	ft2,16(a0)
-    80002bd4:	01853683          	ld	a3,24(a0)
-    80002bd8:	c2001553          	fcvt.w.d	a0,ft0,rtz
-    80002bdc:	001015f3          	fsflags	a1,zero
-    80002be0:	00100613          	li	a2,1
-    80002be4:	72d51a63          	bne	a0,a3,80003318 <fail>
-    80002be8:	72c59863          	bne	a1,a2,80003318 <fail>
+0000000080002ba0 <test_6>:
+    80002ba0:	00600193          	li	gp,6
+    80002ba4:	00001517          	auipc	a0,0x1
+    80002ba8:	4dc50513          	addi	a0,a0,1244 # 80004080 <test_6_data>
+    80002bac:	00053007          	fld	ft0,0(a0)
+    80002bb0:	00853087          	fld	ft1,8(a0)
+    80002bb4:	01053107          	fld	ft2,16(a0)
+    80002bb8:	01853683          	ld	a3,24(a0)
+    80002bbc:	c2001553          	fcvt.w.d	a0,ft0,rtz
+    80002bc0:	001015f3          	fsflags	a1,zero
+    80002bc4:	00000613          	li	a2,0
+    80002bc8:	76d51263          	bne	a0,a3,8000332c <fail>
+    80002bcc:	76c59063          	bne	a1,a2,8000332c <fail>
 
-0000000080002bec <test_8>:
-    80002bec:	00800193          	li	gp,8
-    80002bf0:	00001517          	auipc	a0,0x1
-    80002bf4:	4d050513          	addi	a0,a0,1232 # 800040c0 <test_8_data>
-    80002bf8:	00053007          	fld	ft0,0(a0)
-    80002bfc:	00853087          	fld	ft1,8(a0)
-    80002c00:	01053107          	fld	ft2,16(a0)
-    80002c04:	01853683          	ld	a3,24(a0)
-    80002c08:	c2001553          	fcvt.w.d	a0,ft0,rtz
-    80002c0c:	001015f3          	fsflags	a1,zero
-    80002c10:	01000613          	li	a2,16
-    80002c14:	70d51263          	bne	a0,a3,80003318 <fail>
-    80002c18:	70c59063          	bne	a1,a2,80003318 <fail>
+0000000080002bd0 <test_7>:
+    80002bd0:	00700193          	li	gp,7
+    80002bd4:	00001517          	auipc	a0,0x1
+    80002bd8:	4cc50513          	addi	a0,a0,1228 # 800040a0 <test_7_data>
+    80002bdc:	00053007          	fld	ft0,0(a0)
+    80002be0:	00853087          	fld	ft1,8(a0)
+    80002be4:	01053107          	fld	ft2,16(a0)
+    80002be8:	01853683          	ld	a3,24(a0)
+    80002bec:	c2001553          	fcvt.w.d	a0,ft0,rtz
+    80002bf0:	001015f3          	fsflags	a1,zero
+    80002bf4:	00100613          	li	a2,1
+    80002bf8:	72d51a63          	bne	a0,a3,8000332c <fail>
+    80002bfc:	72c59863          	bne	a1,a2,8000332c <fail>
 
-0000000080002c1c <test_9>:
-    80002c1c:	00900193          	li	gp,9
-    80002c20:	00001517          	auipc	a0,0x1
-    80002c24:	4c050513          	addi	a0,a0,1216 # 800040e0 <test_9_data>
-    80002c28:	00053007          	fld	ft0,0(a0)
-    80002c2c:	00853087          	fld	ft1,8(a0)
-    80002c30:	01053107          	fld	ft2,16(a0)
-    80002c34:	01853683          	ld	a3,24(a0)
-    80002c38:	c2001553          	fcvt.w.d	a0,ft0,rtz
-    80002c3c:	001015f3          	fsflags	a1,zero
-    80002c40:	01000613          	li	a2,16
-    80002c44:	6cd51a63          	bne	a0,a3,80003318 <fail>
-    80002c48:	6cc59863          	bne	a1,a2,80003318 <fail>
+0000000080002c00 <test_8>:
+    80002c00:	00800193          	li	gp,8
+    80002c04:	00001517          	auipc	a0,0x1
+    80002c08:	4bc50513          	addi	a0,a0,1212 # 800040c0 <test_8_data>
+    80002c0c:	00053007          	fld	ft0,0(a0)
+    80002c10:	00853087          	fld	ft1,8(a0)
+    80002c14:	01053107          	fld	ft2,16(a0)
+    80002c18:	01853683          	ld	a3,24(a0)
+    80002c1c:	c2001553          	fcvt.w.d	a0,ft0,rtz
+    80002c20:	001015f3          	fsflags	a1,zero
+    80002c24:	01000613          	li	a2,16
+    80002c28:	70d51263          	bne	a0,a3,8000332c <fail>
+    80002c2c:	70c59063          	bne	a1,a2,8000332c <fail>
 
-0000000080002c4c <test_12>:
-    80002c4c:	00c00193          	li	gp,12
-    80002c50:	00001517          	auipc	a0,0x1
-    80002c54:	4b050513          	addi	a0,a0,1200 # 80004100 <test_12_data>
-    80002c58:	00053007          	fld	ft0,0(a0)
-    80002c5c:	00853087          	fld	ft1,8(a0)
-    80002c60:	01053107          	fld	ft2,16(a0)
-    80002c64:	01853683          	ld	a3,24(a0)
-    80002c68:	c2101553          	fcvt.wu.d	a0,ft0,rtz
-    80002c6c:	001015f3          	fsflags	a1,zero
-    80002c70:	01000613          	li	a2,16
-    80002c74:	6ad51263          	bne	a0,a3,80003318 <fail>
-    80002c78:	6ac59063          	bne	a1,a2,80003318 <fail>
+0000000080002c30 <test_9>:
+    80002c30:	00900193          	li	gp,9
+    80002c34:	00001517          	auipc	a0,0x1
+    80002c38:	4ac50513          	addi	a0,a0,1196 # 800040e0 <test_9_data>
+    80002c3c:	00053007          	fld	ft0,0(a0)
+    80002c40:	00853087          	fld	ft1,8(a0)
+    80002c44:	01053107          	fld	ft2,16(a0)
+    80002c48:	01853683          	ld	a3,24(a0)
+    80002c4c:	c2001553          	fcvt.w.d	a0,ft0,rtz
+    80002c50:	001015f3          	fsflags	a1,zero
+    80002c54:	01000613          	li	a2,16
+    80002c58:	6cd51a63          	bne	a0,a3,8000332c <fail>
+    80002c5c:	6cc59863          	bne	a1,a2,8000332c <fail>
 
-0000000080002c7c <test_13>:
-    80002c7c:	00d00193          	li	gp,13
-    80002c80:	00001517          	auipc	a0,0x1
-    80002c84:	4a050513          	addi	a0,a0,1184 # 80004120 <test_13_data>
-    80002c88:	00053007          	fld	ft0,0(a0)
-    80002c8c:	00853087          	fld	ft1,8(a0)
-    80002c90:	01053107          	fld	ft2,16(a0)
-    80002c94:	01853683          	ld	a3,24(a0)
-    80002c98:	c2101553          	fcvt.wu.d	a0,ft0,rtz
-    80002c9c:	001015f3          	fsflags	a1,zero
-    80002ca0:	01000613          	li	a2,16
-    80002ca4:	66d51a63          	bne	a0,a3,80003318 <fail>
-    80002ca8:	66c59863          	bne	a1,a2,80003318 <fail>
+0000000080002c60 <test_12>:
+    80002c60:	00c00193          	li	gp,12
+    80002c64:	00001517          	auipc	a0,0x1
+    80002c68:	49c50513          	addi	a0,a0,1180 # 80004100 <test_12_data>
+    80002c6c:	00053007          	fld	ft0,0(a0)
+    80002c70:	00853087          	fld	ft1,8(a0)
+    80002c74:	01053107          	fld	ft2,16(a0)
+    80002c78:	01853683          	ld	a3,24(a0)
+    80002c7c:	c2101553          	fcvt.wu.d	a0,ft0,rtz
+    80002c80:	001015f3          	fsflags	a1,zero
+    80002c84:	01000613          	li	a2,16
+    80002c88:	6ad51263          	bne	a0,a3,8000332c <fail>
+    80002c8c:	6ac59063          	bne	a1,a2,8000332c <fail>
 
-0000000080002cac <test_14>:
-    80002cac:	00e00193          	li	gp,14
-    80002cb0:	00001517          	auipc	a0,0x1
-    80002cb4:	49050513          	addi	a0,a0,1168 # 80004140 <test_14_data>
-    80002cb8:	00053007          	fld	ft0,0(a0)
-    80002cbc:	00853087          	fld	ft1,8(a0)
-    80002cc0:	01053107          	fld	ft2,16(a0)
-    80002cc4:	01853683          	ld	a3,24(a0)
-    80002cc8:	c2101553          	fcvt.wu.d	a0,ft0,rtz
-    80002ccc:	001015f3          	fsflags	a1,zero
-    80002cd0:	00100613          	li	a2,1
-    80002cd4:	64d51263          	bne	a0,a3,80003318 <fail>
-    80002cd8:	64c59063          	bne	a1,a2,80003318 <fail>
+0000000080002c90 <test_13>:
+    80002c90:	00d00193          	li	gp,13
+    80002c94:	00001517          	auipc	a0,0x1
+    80002c98:	48c50513          	addi	a0,a0,1164 # 80004120 <test_13_data>
+    80002c9c:	00053007          	fld	ft0,0(a0)
+    80002ca0:	00853087          	fld	ft1,8(a0)
+    80002ca4:	01053107          	fld	ft2,16(a0)
+    80002ca8:	01853683          	ld	a3,24(a0)
+    80002cac:	c2101553          	fcvt.wu.d	a0,ft0,rtz
+    80002cb0:	001015f3          	fsflags	a1,zero
+    80002cb4:	01000613          	li	a2,16
+    80002cb8:	66d51a63          	bne	a0,a3,8000332c <fail>
+    80002cbc:	66c59863          	bne	a1,a2,8000332c <fail>
 
-0000000080002cdc <test_15>:
-    80002cdc:	00f00193          	li	gp,15
-    80002ce0:	00001517          	auipc	a0,0x1
-    80002ce4:	48050513          	addi	a0,a0,1152 # 80004160 <test_15_data>
-    80002ce8:	00053007          	fld	ft0,0(a0)
-    80002cec:	00853087          	fld	ft1,8(a0)
-    80002cf0:	01053107          	fld	ft2,16(a0)
-    80002cf4:	01853683          	ld	a3,24(a0)
-    80002cf8:	c2101553          	fcvt.wu.d	a0,ft0,rtz
-    80002cfc:	001015f3          	fsflags	a1,zero
-    80002d00:	00100613          	li	a2,1
-    80002d04:	60d51a63          	bne	a0,a3,80003318 <fail>
-    80002d08:	60c59863          	bne	a1,a2,80003318 <fail>
+0000000080002cc0 <test_14>:
+    80002cc0:	00e00193          	li	gp,14
+    80002cc4:	00001517          	auipc	a0,0x1
+    80002cc8:	47c50513          	addi	a0,a0,1148 # 80004140 <test_14_data>
+    80002ccc:	00053007          	fld	ft0,0(a0)
+    80002cd0:	00853087          	fld	ft1,8(a0)
+    80002cd4:	01053107          	fld	ft2,16(a0)
+    80002cd8:	01853683          	ld	a3,24(a0)
+    80002cdc:	c2101553          	fcvt.wu.d	a0,ft0,rtz
+    80002ce0:	001015f3          	fsflags	a1,zero
+    80002ce4:	00100613          	li	a2,1
+    80002ce8:	64d51263          	bne	a0,a3,8000332c <fail>
+    80002cec:	64c59063          	bne	a1,a2,8000332c <fail>
 
-0000000080002d0c <test_16>:
-    80002d0c:	01000193          	li	gp,16
-    80002d10:	00001517          	auipc	a0,0x1
-    80002d14:	47050513          	addi	a0,a0,1136 # 80004180 <test_16_data>
-    80002d18:	00053007          	fld	ft0,0(a0)
-    80002d1c:	00853087          	fld	ft1,8(a0)
-    80002d20:	01053107          	fld	ft2,16(a0)
-    80002d24:	01853683          	ld	a3,24(a0)
-    80002d28:	c2101553          	fcvt.wu.d	a0,ft0,rtz
-    80002d2c:	001015f3          	fsflags	a1,zero
-    80002d30:	00000613          	li	a2,0
-    80002d34:	5ed51263          	bne	a0,a3,80003318 <fail>
-    80002d38:	5ec59063          	bne	a1,a2,80003318 <fail>
+0000000080002cf0 <test_15>:
+    80002cf0:	00f00193          	li	gp,15
+    80002cf4:	00001517          	auipc	a0,0x1
+    80002cf8:	46c50513          	addi	a0,a0,1132 # 80004160 <test_15_data>
+    80002cfc:	00053007          	fld	ft0,0(a0)
+    80002d00:	00853087          	fld	ft1,8(a0)
+    80002d04:	01053107          	fld	ft2,16(a0)
+    80002d08:	01853683          	ld	a3,24(a0)
+    80002d0c:	c2101553          	fcvt.wu.d	a0,ft0,rtz
+    80002d10:	001015f3          	fsflags	a1,zero
+    80002d14:	00100613          	li	a2,1
+    80002d18:	60d51a63          	bne	a0,a3,8000332c <fail>
+    80002d1c:	60c59863          	bne	a1,a2,8000332c <fail>
 
-0000000080002d3c <test_17>:
-    80002d3c:	01100193          	li	gp,17
-    80002d40:	00001517          	auipc	a0,0x1
-    80002d44:	46050513          	addi	a0,a0,1120 # 800041a0 <test_17_data>
-    80002d48:	00053007          	fld	ft0,0(a0)
-    80002d4c:	00853087          	fld	ft1,8(a0)
-    80002d50:	01053107          	fld	ft2,16(a0)
-    80002d54:	01853683          	ld	a3,24(a0)
-    80002d58:	c2101553          	fcvt.wu.d	a0,ft0,rtz
-    80002d5c:	001015f3          	fsflags	a1,zero
-    80002d60:	00100613          	li	a2,1
-    80002d64:	5ad51a63          	bne	a0,a3,80003318 <fail>
-    80002d68:	5ac59863          	bne	a1,a2,80003318 <fail>
+0000000080002d20 <test_16>:
+    80002d20:	01000193          	li	gp,16
+    80002d24:	00001517          	auipc	a0,0x1
+    80002d28:	45c50513          	addi	a0,a0,1116 # 80004180 <test_16_data>
+    80002d2c:	00053007          	fld	ft0,0(a0)
+    80002d30:	00853087          	fld	ft1,8(a0)
+    80002d34:	01053107          	fld	ft2,16(a0)
+    80002d38:	01853683          	ld	a3,24(a0)
+    80002d3c:	c2101553          	fcvt.wu.d	a0,ft0,rtz
+    80002d40:	001015f3          	fsflags	a1,zero
+    80002d44:	00000613          	li	a2,0
+    80002d48:	5ed51263          	bne	a0,a3,8000332c <fail>
+    80002d4c:	5ec59063          	bne	a1,a2,8000332c <fail>
 
-0000000080002d6c <test_18>:
-    80002d6c:	01200193          	li	gp,18
-    80002d70:	00001517          	auipc	a0,0x1
-    80002d74:	45050513          	addi	a0,a0,1104 # 800041c0 <test_18_data>
-    80002d78:	00053007          	fld	ft0,0(a0)
-    80002d7c:	00853087          	fld	ft1,8(a0)
-    80002d80:	01053107          	fld	ft2,16(a0)
-    80002d84:	01853683          	ld	a3,24(a0)
-    80002d88:	c2101553          	fcvt.wu.d	a0,ft0,rtz
-    80002d8c:	001015f3          	fsflags	a1,zero
-    80002d90:	01000613          	li	a2,16
-    80002d94:	58d51263          	bne	a0,a3,80003318 <fail>
-    80002d98:	58c59063          	bne	a1,a2,80003318 <fail>
+0000000080002d50 <test_17>:
+    80002d50:	01100193          	li	gp,17
+    80002d54:	00001517          	auipc	a0,0x1
+    80002d58:	44c50513          	addi	a0,a0,1100 # 800041a0 <test_17_data>
+    80002d5c:	00053007          	fld	ft0,0(a0)
+    80002d60:	00853087          	fld	ft1,8(a0)
+    80002d64:	01053107          	fld	ft2,16(a0)
+    80002d68:	01853683          	ld	a3,24(a0)
+    80002d6c:	c2101553          	fcvt.wu.d	a0,ft0,rtz
+    80002d70:	001015f3          	fsflags	a1,zero
+    80002d74:	00100613          	li	a2,1
+    80002d78:	5ad51a63          	bne	a0,a3,8000332c <fail>
+    80002d7c:	5ac59863          	bne	a1,a2,8000332c <fail>
 
-0000000080002d9c <test_19>:
-    80002d9c:	01300193          	li	gp,19
-    80002da0:	00001517          	auipc	a0,0x1
-    80002da4:	44050513          	addi	a0,a0,1088 # 800041e0 <test_19_data>
-    80002da8:	00053007          	fld	ft0,0(a0)
-    80002dac:	00853087          	fld	ft1,8(a0)
-    80002db0:	01053107          	fld	ft2,16(a0)
-    80002db4:	01853683          	ld	a3,24(a0)
-    80002db8:	c2101553          	fcvt.wu.d	a0,ft0,rtz
-    80002dbc:	001015f3          	fsflags	a1,zero
-    80002dc0:	00000613          	li	a2,0
-    80002dc4:	54d51a63          	bne	a0,a3,80003318 <fail>
-    80002dc8:	54c59863          	bne	a1,a2,80003318 <fail>
+0000000080002d80 <test_18>:
+    80002d80:	01200193          	li	gp,18
+    80002d84:	00001517          	auipc	a0,0x1
+    80002d88:	43c50513          	addi	a0,a0,1084 # 800041c0 <test_18_data>
+    80002d8c:	00053007          	fld	ft0,0(a0)
+    80002d90:	00853087          	fld	ft1,8(a0)
+    80002d94:	01053107          	fld	ft2,16(a0)
+    80002d98:	01853683          	ld	a3,24(a0)
+    80002d9c:	c2101553          	fcvt.wu.d	a0,ft0,rtz
+    80002da0:	001015f3          	fsflags	a1,zero
+    80002da4:	01000613          	li	a2,16
+    80002da8:	58d51263          	bne	a0,a3,8000332c <fail>
+    80002dac:	58c59063          	bne	a1,a2,8000332c <fail>
 
-0000000080002dcc <test_22>:
-    80002dcc:	01600193          	li	gp,22
-    80002dd0:	00001517          	auipc	a0,0x1
-    80002dd4:	43050513          	addi	a0,a0,1072 # 80004200 <test_22_data>
-    80002dd8:	00053007          	fld	ft0,0(a0)
-    80002ddc:	00853087          	fld	ft1,8(a0)
-    80002de0:	01053107          	fld	ft2,16(a0)
-    80002de4:	01853683          	ld	a3,24(a0)
-    80002de8:	c2201553          	fcvt.l.d	a0,ft0,rtz
-    80002dec:	001015f3          	fsflags	a1,zero
-    80002df0:	00100613          	li	a2,1
-    80002df4:	52d51263          	bne	a0,a3,80003318 <fail>
-    80002df8:	52c59063          	bne	a1,a2,80003318 <fail>
+0000000080002db0 <test_19>:
+    80002db0:	01300193          	li	gp,19
+    80002db4:	00001517          	auipc	a0,0x1
+    80002db8:	42c50513          	addi	a0,a0,1068 # 800041e0 <test_19_data>
+    80002dbc:	00053007          	fld	ft0,0(a0)
+    80002dc0:	00853087          	fld	ft1,8(a0)
+    80002dc4:	01053107          	fld	ft2,16(a0)
+    80002dc8:	01853683          	ld	a3,24(a0)
+    80002dcc:	c2101553          	fcvt.wu.d	a0,ft0,rtz
+    80002dd0:	001015f3          	fsflags	a1,zero
+    80002dd4:	00000613          	li	a2,0
+    80002dd8:	54d51a63          	bne	a0,a3,8000332c <fail>
+    80002ddc:	54c59863          	bne	a1,a2,8000332c <fail>
 
-0000000080002dfc <test_23>:
-    80002dfc:	01700193          	li	gp,23
-    80002e00:	00001517          	auipc	a0,0x1
-    80002e04:	42050513          	addi	a0,a0,1056 # 80004220 <test_23_data>
-    80002e08:	00053007          	fld	ft0,0(a0)
-    80002e0c:	00853087          	fld	ft1,8(a0)
-    80002e10:	01053107          	fld	ft2,16(a0)
-    80002e14:	01853683          	ld	a3,24(a0)
-    80002e18:	c2201553          	fcvt.l.d	a0,ft0,rtz
-    80002e1c:	001015f3          	fsflags	a1,zero
-    80002e20:	00000613          	li	a2,0
-    80002e24:	4ed51a63          	bne	a0,a3,80003318 <fail>
-    80002e28:	4ec59863          	bne	a1,a2,80003318 <fail>
+0000000080002de0 <test_22>:
+    80002de0:	01600193          	li	gp,22
+    80002de4:	00001517          	auipc	a0,0x1
+    80002de8:	41c50513          	addi	a0,a0,1052 # 80004200 <test_22_data>
+    80002dec:	00053007          	fld	ft0,0(a0)
+    80002df0:	00853087          	fld	ft1,8(a0)
+    80002df4:	01053107          	fld	ft2,16(a0)
+    80002df8:	01853683          	ld	a3,24(a0)
+    80002dfc:	c2201553          	fcvt.l.d	a0,ft0,rtz
+    80002e00:	001015f3          	fsflags	a1,zero
+    80002e04:	00100613          	li	a2,1
+    80002e08:	52d51263          	bne	a0,a3,8000332c <fail>
+    80002e0c:	52c59063          	bne	a1,a2,8000332c <fail>
 
-0000000080002e2c <test_24>:
-    80002e2c:	01800193          	li	gp,24
-    80002e30:	00001517          	auipc	a0,0x1
-    80002e34:	41050513          	addi	a0,a0,1040 # 80004240 <test_24_data>
-    80002e38:	00053007          	fld	ft0,0(a0)
-    80002e3c:	00853087          	fld	ft1,8(a0)
-    80002e40:	01053107          	fld	ft2,16(a0)
-    80002e44:	01853683          	ld	a3,24(a0)
-    80002e48:	c2201553          	fcvt.l.d	a0,ft0,rtz
-    80002e4c:	001015f3          	fsflags	a1,zero
-    80002e50:	00100613          	li	a2,1
-    80002e54:	4cd51263          	bne	a0,a3,80003318 <fail>
-    80002e58:	4cc59063          	bne	a1,a2,80003318 <fail>
+0000000080002e10 <test_23>:
+    80002e10:	01700193          	li	gp,23
+    80002e14:	00001517          	auipc	a0,0x1
+    80002e18:	40c50513          	addi	a0,a0,1036 # 80004220 <test_23_data>
+    80002e1c:	00053007          	fld	ft0,0(a0)
+    80002e20:	00853087          	fld	ft1,8(a0)
+    80002e24:	01053107          	fld	ft2,16(a0)
+    80002e28:	01853683          	ld	a3,24(a0)
+    80002e2c:	c2201553          	fcvt.l.d	a0,ft0,rtz
+    80002e30:	001015f3          	fsflags	a1,zero
+    80002e34:	00000613          	li	a2,0
+    80002e38:	4ed51a63          	bne	a0,a3,8000332c <fail>
+    80002e3c:	4ec59863          	bne	a1,a2,8000332c <fail>
 
-0000000080002e5c <test_25>:
-    80002e5c:	01900193          	li	gp,25
-    80002e60:	00001517          	auipc	a0,0x1
-    80002e64:	40050513          	addi	a0,a0,1024 # 80004260 <test_25_data>
-    80002e68:	00053007          	fld	ft0,0(a0)
-    80002e6c:	00853087          	fld	ft1,8(a0)
-    80002e70:	01053107          	fld	ft2,16(a0)
-    80002e74:	01853683          	ld	a3,24(a0)
-    80002e78:	c2201553          	fcvt.l.d	a0,ft0,rtz
-    80002e7c:	001015f3          	fsflags	a1,zero
-    80002e80:	00100613          	li	a2,1
-    80002e84:	48d51a63          	bne	a0,a3,80003318 <fail>
-    80002e88:	48c59863          	bne	a1,a2,80003318 <fail>
+0000000080002e40 <test_24>:
+    80002e40:	01800193          	li	gp,24
+    80002e44:	00001517          	auipc	a0,0x1
+    80002e48:	3fc50513          	addi	a0,a0,1020 # 80004240 <test_24_data>
+    80002e4c:	00053007          	fld	ft0,0(a0)
+    80002e50:	00853087          	fld	ft1,8(a0)
+    80002e54:	01053107          	fld	ft2,16(a0)
+    80002e58:	01853683          	ld	a3,24(a0)
+    80002e5c:	c2201553          	fcvt.l.d	a0,ft0,rtz
+    80002e60:	001015f3          	fsflags	a1,zero
+    80002e64:	00100613          	li	a2,1
+    80002e68:	4cd51263          	bne	a0,a3,8000332c <fail>
+    80002e6c:	4cc59063          	bne	a1,a2,8000332c <fail>
 
-0000000080002e8c <test_26>:
-    80002e8c:	01a00193          	li	gp,26
-    80002e90:	00001517          	auipc	a0,0x1
-    80002e94:	3f050513          	addi	a0,a0,1008 # 80004280 <test_26_data>
-    80002e98:	00053007          	fld	ft0,0(a0)
-    80002e9c:	00853087          	fld	ft1,8(a0)
-    80002ea0:	01053107          	fld	ft2,16(a0)
-    80002ea4:	01853683          	ld	a3,24(a0)
-    80002ea8:	c2201553          	fcvt.l.d	a0,ft0,rtz
-    80002eac:	001015f3          	fsflags	a1,zero
-    80002eb0:	00000613          	li	a2,0
-    80002eb4:	46d51263          	bne	a0,a3,80003318 <fail>
-    80002eb8:	46c59063          	bne	a1,a2,80003318 <fail>
+0000000080002e70 <test_25>:
+    80002e70:	01900193          	li	gp,25
+    80002e74:	00001517          	auipc	a0,0x1
+    80002e78:	3ec50513          	addi	a0,a0,1004 # 80004260 <test_25_data>
+    80002e7c:	00053007          	fld	ft0,0(a0)
+    80002e80:	00853087          	fld	ft1,8(a0)
+    80002e84:	01053107          	fld	ft2,16(a0)
+    80002e88:	01853683          	ld	a3,24(a0)
+    80002e8c:	c2201553          	fcvt.l.d	a0,ft0,rtz
+    80002e90:	001015f3          	fsflags	a1,zero
+    80002e94:	00100613          	li	a2,1
+    80002e98:	48d51a63          	bne	a0,a3,8000332c <fail>
+    80002e9c:	48c59863          	bne	a1,a2,8000332c <fail>
 
-0000000080002ebc <test_27>:
-    80002ebc:	01b00193          	li	gp,27
-    80002ec0:	00001517          	auipc	a0,0x1
-    80002ec4:	3e050513          	addi	a0,a0,992 # 800042a0 <test_27_data>
-    80002ec8:	00053007          	fld	ft0,0(a0)
-    80002ecc:	00853087          	fld	ft1,8(a0)
-    80002ed0:	01053107          	fld	ft2,16(a0)
-    80002ed4:	01853683          	ld	a3,24(a0)
-    80002ed8:	c2201553          	fcvt.l.d	a0,ft0,rtz
-    80002edc:	001015f3          	fsflags	a1,zero
-    80002ee0:	00100613          	li	a2,1
-    80002ee4:	42d51a63          	bne	a0,a3,80003318 <fail>
-    80002ee8:	42c59863          	bne	a1,a2,80003318 <fail>
+0000000080002ea0 <test_26>:
+    80002ea0:	01a00193          	li	gp,26
+    80002ea4:	00001517          	auipc	a0,0x1
+    80002ea8:	3dc50513          	addi	a0,a0,988 # 80004280 <test_26_data>
+    80002eac:	00053007          	fld	ft0,0(a0)
+    80002eb0:	00853087          	fld	ft1,8(a0)
+    80002eb4:	01053107          	fld	ft2,16(a0)
+    80002eb8:	01853683          	ld	a3,24(a0)
+    80002ebc:	c2201553          	fcvt.l.d	a0,ft0,rtz
+    80002ec0:	001015f3          	fsflags	a1,zero
+    80002ec4:	00000613          	li	a2,0
+    80002ec8:	46d51263          	bne	a0,a3,8000332c <fail>
+    80002ecc:	46c59063          	bne	a1,a2,8000332c <fail>
 
-0000000080002eec <test_28>:
-    80002eec:	01c00193          	li	gp,28
-    80002ef0:	00001517          	auipc	a0,0x1
-    80002ef4:	3d050513          	addi	a0,a0,976 # 800042c0 <test_28_data>
-    80002ef8:	00053007          	fld	ft0,0(a0)
-    80002efc:	00853087          	fld	ft1,8(a0)
-    80002f00:	01053107          	fld	ft2,16(a0)
-    80002f04:	01853683          	ld	a3,24(a0)
-    80002f08:	c2201553          	fcvt.l.d	a0,ft0,rtz
-    80002f0c:	001015f3          	fsflags	a1,zero
-    80002f10:	00000613          	li	a2,0
-    80002f14:	40d51263          	bne	a0,a3,80003318 <fail>
-    80002f18:	40c59063          	bne	a1,a2,80003318 <fail>
+0000000080002ed0 <test_27>:
+    80002ed0:	01b00193          	li	gp,27
+    80002ed4:	00001517          	auipc	a0,0x1
+    80002ed8:	3cc50513          	addi	a0,a0,972 # 800042a0 <test_27_data>
+    80002edc:	00053007          	fld	ft0,0(a0)
+    80002ee0:	00853087          	fld	ft1,8(a0)
+    80002ee4:	01053107          	fld	ft2,16(a0)
+    80002ee8:	01853683          	ld	a3,24(a0)
+    80002eec:	c2201553          	fcvt.l.d	a0,ft0,rtz
+    80002ef0:	001015f3          	fsflags	a1,zero
+    80002ef4:	00100613          	li	a2,1
+    80002ef8:	42d51a63          	bne	a0,a3,8000332c <fail>
+    80002efc:	42c59863          	bne	a1,a2,8000332c <fail>
 
-0000000080002f1c <test_29>:
-    80002f1c:	01d00193          	li	gp,29
-    80002f20:	00001517          	auipc	a0,0x1
-    80002f24:	3c050513          	addi	a0,a0,960 # 800042e0 <test_29_data>
-    80002f28:	00053007          	fld	ft0,0(a0)
-    80002f2c:	00853087          	fld	ft1,8(a0)
-    80002f30:	01053107          	fld	ft2,16(a0)
-    80002f34:	01853683          	ld	a3,24(a0)
-    80002f38:	c2201553          	fcvt.l.d	a0,ft0,rtz
-    80002f3c:	001015f3          	fsflags	a1,zero
-    80002f40:	00000613          	li	a2,0
-    80002f44:	3cd51a63          	bne	a0,a3,80003318 <fail>
-    80002f48:	3cc59863          	bne	a1,a2,80003318 <fail>
+0000000080002f00 <test_28>:
+    80002f00:	01c00193          	li	gp,28
+    80002f04:	00001517          	auipc	a0,0x1
+    80002f08:	3bc50513          	addi	a0,a0,956 # 800042c0 <test_28_data>
+    80002f0c:	00053007          	fld	ft0,0(a0)
+    80002f10:	00853087          	fld	ft1,8(a0)
+    80002f14:	01053107          	fld	ft2,16(a0)
+    80002f18:	01853683          	ld	a3,24(a0)
+    80002f1c:	c2201553          	fcvt.l.d	a0,ft0,rtz
+    80002f20:	001015f3          	fsflags	a1,zero
+    80002f24:	00000613          	li	a2,0
+    80002f28:	40d51263          	bne	a0,a3,8000332c <fail>
+    80002f2c:	40c59063          	bne	a1,a2,8000332c <fail>
 
-0000000080002f4c <test_20>:
-    80002f4c:	01400193          	li	gp,20
-    80002f50:	00001517          	auipc	a0,0x1
-    80002f54:	3b050513          	addi	a0,a0,944 # 80004300 <test_20_data>
-    80002f58:	00053007          	fld	ft0,0(a0)
-    80002f5c:	00853087          	fld	ft1,8(a0)
-    80002f60:	01053107          	fld	ft2,16(a0)
-    80002f64:	01853683          	ld	a3,24(a0)
-    80002f68:	c2201553          	fcvt.l.d	a0,ft0,rtz
-    80002f6c:	001015f3          	fsflags	a1,zero
-    80002f70:	01000613          	li	a2,16
-    80002f74:	3ad51263          	bne	a0,a3,80003318 <fail>
-    80002f78:	3ac59063          	bne	a1,a2,80003318 <fail>
+0000000080002f30 <test_29>:
+    80002f30:	01d00193          	li	gp,29
+    80002f34:	00001517          	auipc	a0,0x1
+    80002f38:	3ac50513          	addi	a0,a0,940 # 800042e0 <test_29_data>
+    80002f3c:	00053007          	fld	ft0,0(a0)
+    80002f40:	00853087          	fld	ft1,8(a0)
+    80002f44:	01053107          	fld	ft2,16(a0)
+    80002f48:	01853683          	ld	a3,24(a0)
+    80002f4c:	c2201553          	fcvt.l.d	a0,ft0,rtz
+    80002f50:	001015f3          	fsflags	a1,zero
+    80002f54:	00000613          	li	a2,0
+    80002f58:	3cd51a63          	bne	a0,a3,8000332c <fail>
+    80002f5c:	3cc59863          	bne	a1,a2,8000332c <fail>
 
-0000000080002f7c <test_21>:
-    80002f7c:	01500193          	li	gp,21
-    80002f80:	00001517          	auipc	a0,0x1
-    80002f84:	3a050513          	addi	a0,a0,928 # 80004320 <test_21_data>
-    80002f88:	00053007          	fld	ft0,0(a0)
-    80002f8c:	00853087          	fld	ft1,8(a0)
-    80002f90:	01053107          	fld	ft2,16(a0)
-    80002f94:	01853683          	ld	a3,24(a0)
-    80002f98:	c2201553          	fcvt.l.d	a0,ft0,rtz
-    80002f9c:	001015f3          	fsflags	a1,zero
-    80002fa0:	01000613          	li	a2,16
-    80002fa4:	36d51a63          	bne	a0,a3,80003318 <fail>
-    80002fa8:	36c59863          	bne	a1,a2,80003318 <fail>
+0000000080002f60 <test_20>:
+    80002f60:	01400193          	li	gp,20
+    80002f64:	00001517          	auipc	a0,0x1
+    80002f68:	39c50513          	addi	a0,a0,924 # 80004300 <test_20_data>
+    80002f6c:	00053007          	fld	ft0,0(a0)
+    80002f70:	00853087          	fld	ft1,8(a0)
+    80002f74:	01053107          	fld	ft2,16(a0)
+    80002f78:	01853683          	ld	a3,24(a0)
+    80002f7c:	c2201553          	fcvt.l.d	a0,ft0,rtz
+    80002f80:	001015f3          	fsflags	a1,zero
+    80002f84:	01000613          	li	a2,16
+    80002f88:	3ad51263          	bne	a0,a3,8000332c <fail>
+    80002f8c:	3ac59063          	bne	a1,a2,8000332c <fail>
 
-0000000080002fac <test_32>:
-    80002fac:	02000193          	li	gp,32
-    80002fb0:	00001517          	auipc	a0,0x1
-    80002fb4:	39050513          	addi	a0,a0,912 # 80004340 <test_32_data>
-    80002fb8:	00053007          	fld	ft0,0(a0)
-    80002fbc:	00853087          	fld	ft1,8(a0)
-    80002fc0:	01053107          	fld	ft2,16(a0)
-    80002fc4:	01853683          	ld	a3,24(a0)
-    80002fc8:	c2301553          	fcvt.lu.d	a0,ft0,rtz
-    80002fcc:	001015f3          	fsflags	a1,zero
-    80002fd0:	01000613          	li	a2,16
-    80002fd4:	34d51263          	bne	a0,a3,80003318 <fail>
-    80002fd8:	34c59063          	bne	a1,a2,80003318 <fail>
+0000000080002f90 <test_21>:
+    80002f90:	01500193          	li	gp,21
+    80002f94:	00001517          	auipc	a0,0x1
+    80002f98:	38c50513          	addi	a0,a0,908 # 80004320 <test_21_data>
+    80002f9c:	00053007          	fld	ft0,0(a0)
+    80002fa0:	00853087          	fld	ft1,8(a0)
+    80002fa4:	01053107          	fld	ft2,16(a0)
+    80002fa8:	01853683          	ld	a3,24(a0)
+    80002fac:	c2201553          	fcvt.l.d	a0,ft0,rtz
+    80002fb0:	001015f3          	fsflags	a1,zero
+    80002fb4:	01000613          	li	a2,16
+    80002fb8:	36d51a63          	bne	a0,a3,8000332c <fail>
+    80002fbc:	36c59863          	bne	a1,a2,8000332c <fail>
 
-0000000080002fdc <test_33>:
-    80002fdc:	02100193          	li	gp,33
-    80002fe0:	00001517          	auipc	a0,0x1
-    80002fe4:	38050513          	addi	a0,a0,896 # 80004360 <test_33_data>
-    80002fe8:	00053007          	fld	ft0,0(a0)
-    80002fec:	00853087          	fld	ft1,8(a0)
-    80002ff0:	01053107          	fld	ft2,16(a0)
-    80002ff4:	01853683          	ld	a3,24(a0)
-    80002ff8:	c2301553          	fcvt.lu.d	a0,ft0,rtz
-    80002ffc:	001015f3          	fsflags	a1,zero
-    80003000:	01000613          	li	a2,16
-    80003004:	30d51a63          	bne	a0,a3,80003318 <fail>
-    80003008:	30c59863          	bne	a1,a2,80003318 <fail>
+0000000080002fc0 <test_32>:
+    80002fc0:	02000193          	li	gp,32
+    80002fc4:	00001517          	auipc	a0,0x1
+    80002fc8:	37c50513          	addi	a0,a0,892 # 80004340 <test_32_data>
+    80002fcc:	00053007          	fld	ft0,0(a0)
+    80002fd0:	00853087          	fld	ft1,8(a0)
+    80002fd4:	01053107          	fld	ft2,16(a0)
+    80002fd8:	01853683          	ld	a3,24(a0)
+    80002fdc:	c2301553          	fcvt.lu.d	a0,ft0,rtz
+    80002fe0:	001015f3          	fsflags	a1,zero
+    80002fe4:	01000613          	li	a2,16
+    80002fe8:	34d51263          	bne	a0,a3,8000332c <fail>
+    80002fec:	34c59063          	bne	a1,a2,8000332c <fail>
 
-000000008000300c <test_34>:
-    8000300c:	02200193          	li	gp,34
-    80003010:	00001517          	auipc	a0,0x1
-    80003014:	37050513          	addi	a0,a0,880 # 80004380 <test_34_data>
-    80003018:	00053007          	fld	ft0,0(a0)
-    8000301c:	00853087          	fld	ft1,8(a0)
-    80003020:	01053107          	fld	ft2,16(a0)
-    80003024:	01853683          	ld	a3,24(a0)
-    80003028:	c2301553          	fcvt.lu.d	a0,ft0,rtz
-    8000302c:	001015f3          	fsflags	a1,zero
-    80003030:	00100613          	li	a2,1
-    80003034:	2ed51263          	bne	a0,a3,80003318 <fail>
-    80003038:	2ec59063          	bne	a1,a2,80003318 <fail>
+0000000080002ff0 <test_33>:
+    80002ff0:	02100193          	li	gp,33
+    80002ff4:	00001517          	auipc	a0,0x1
+    80002ff8:	36c50513          	addi	a0,a0,876 # 80004360 <test_33_data>
+    80002ffc:	00053007          	fld	ft0,0(a0)
+    80003000:	00853087          	fld	ft1,8(a0)
+    80003004:	01053107          	fld	ft2,16(a0)
+    80003008:	01853683          	ld	a3,24(a0)
+    8000300c:	c2301553          	fcvt.lu.d	a0,ft0,rtz
+    80003010:	001015f3          	fsflags	a1,zero
+    80003014:	01000613          	li	a2,16
+    80003018:	30d51a63          	bne	a0,a3,8000332c <fail>
+    8000301c:	30c59863          	bne	a1,a2,8000332c <fail>
 
-000000008000303c <test_35>:
-    8000303c:	02300193          	li	gp,35
-    80003040:	00001517          	auipc	a0,0x1
-    80003044:	36050513          	addi	a0,a0,864 # 800043a0 <test_35_data>
-    80003048:	00053007          	fld	ft0,0(a0)
-    8000304c:	00853087          	fld	ft1,8(a0)
-    80003050:	01053107          	fld	ft2,16(a0)
-    80003054:	01853683          	ld	a3,24(a0)
-    80003058:	c2301553          	fcvt.lu.d	a0,ft0,rtz
-    8000305c:	001015f3          	fsflags	a1,zero
-    80003060:	00100613          	li	a2,1
-    80003064:	2ad51a63          	bne	a0,a3,80003318 <fail>
-    80003068:	2ac59863          	bne	a1,a2,80003318 <fail>
+0000000080003020 <test_34>:
+    80003020:	02200193          	li	gp,34
+    80003024:	00001517          	auipc	a0,0x1
+    80003028:	35c50513          	addi	a0,a0,860 # 80004380 <test_34_data>
+    8000302c:	00053007          	fld	ft0,0(a0)
+    80003030:	00853087          	fld	ft1,8(a0)
+    80003034:	01053107          	fld	ft2,16(a0)
+    80003038:	01853683          	ld	a3,24(a0)
+    8000303c:	c2301553          	fcvt.lu.d	a0,ft0,rtz
+    80003040:	001015f3          	fsflags	a1,zero
+    80003044:	00100613          	li	a2,1
+    80003048:	2ed51263          	bne	a0,a3,8000332c <fail>
+    8000304c:	2ec59063          	bne	a1,a2,8000332c <fail>
 
-000000008000306c <test_36>:
-    8000306c:	02400193          	li	gp,36
-    80003070:	00001517          	auipc	a0,0x1
-    80003074:	35050513          	addi	a0,a0,848 # 800043c0 <test_36_data>
-    80003078:	00053007          	fld	ft0,0(a0)
-    8000307c:	00853087          	fld	ft1,8(a0)
-    80003080:	01053107          	fld	ft2,16(a0)
-    80003084:	01853683          	ld	a3,24(a0)
-    80003088:	c2301553          	fcvt.lu.d	a0,ft0,rtz
-    8000308c:	001015f3          	fsflags	a1,zero
-    80003090:	00000613          	li	a2,0
-    80003094:	28d51263          	bne	a0,a3,80003318 <fail>
-    80003098:	28c59063          	bne	a1,a2,80003318 <fail>
+0000000080003050 <test_35>:
+    80003050:	02300193          	li	gp,35
+    80003054:	00001517          	auipc	a0,0x1
+    80003058:	34c50513          	addi	a0,a0,844 # 800043a0 <test_35_data>
+    8000305c:	00053007          	fld	ft0,0(a0)
+    80003060:	00853087          	fld	ft1,8(a0)
+    80003064:	01053107          	fld	ft2,16(a0)
+    80003068:	01853683          	ld	a3,24(a0)
+    8000306c:	c2301553          	fcvt.lu.d	a0,ft0,rtz
+    80003070:	001015f3          	fsflags	a1,zero
+    80003074:	00100613          	li	a2,1
+    80003078:	2ad51a63          	bne	a0,a3,8000332c <fail>
+    8000307c:	2ac59863          	bne	a1,a2,8000332c <fail>
 
-000000008000309c <test_37>:
-    8000309c:	02500193          	li	gp,37
-    800030a0:	00001517          	auipc	a0,0x1
-    800030a4:	34050513          	addi	a0,a0,832 # 800043e0 <test_37_data>
-    800030a8:	00053007          	fld	ft0,0(a0)
-    800030ac:	00853087          	fld	ft1,8(a0)
-    800030b0:	01053107          	fld	ft2,16(a0)
-    800030b4:	01853683          	ld	a3,24(a0)
-    800030b8:	c2301553          	fcvt.lu.d	a0,ft0,rtz
-    800030bc:	001015f3          	fsflags	a1,zero
-    800030c0:	00100613          	li	a2,1
-    800030c4:	24d51a63          	bne	a0,a3,80003318 <fail>
-    800030c8:	24c59863          	bne	a1,a2,80003318 <fail>
+0000000080003080 <test_36>:
+    80003080:	02400193          	li	gp,36
+    80003084:	00001517          	auipc	a0,0x1
+    80003088:	33c50513          	addi	a0,a0,828 # 800043c0 <test_36_data>
+    8000308c:	00053007          	fld	ft0,0(a0)
+    80003090:	00853087          	fld	ft1,8(a0)
+    80003094:	01053107          	fld	ft2,16(a0)
+    80003098:	01853683          	ld	a3,24(a0)
+    8000309c:	c2301553          	fcvt.lu.d	a0,ft0,rtz
+    800030a0:	001015f3          	fsflags	a1,zero
+    800030a4:	00000613          	li	a2,0
+    800030a8:	28d51263          	bne	a0,a3,8000332c <fail>
+    800030ac:	28c59063          	bne	a1,a2,8000332c <fail>
 
-00000000800030cc <test_38>:
-    800030cc:	02600193          	li	gp,38
-    800030d0:	00001517          	auipc	a0,0x1
-    800030d4:	33050513          	addi	a0,a0,816 # 80004400 <test_38_data>
-    800030d8:	00053007          	fld	ft0,0(a0)
-    800030dc:	00853087          	fld	ft1,8(a0)
-    800030e0:	01053107          	fld	ft2,16(a0)
-    800030e4:	01853683          	ld	a3,24(a0)
-    800030e8:	c2301553          	fcvt.lu.d	a0,ft0,rtz
-    800030ec:	001015f3          	fsflags	a1,zero
-    800030f0:	01000613          	li	a2,16
-    800030f4:	22d51263          	bne	a0,a3,80003318 <fail>
-    800030f8:	22c59063          	bne	a1,a2,80003318 <fail>
+00000000800030b0 <test_37>:
+    800030b0:	02500193          	li	gp,37
+    800030b4:	00001517          	auipc	a0,0x1
+    800030b8:	32c50513          	addi	a0,a0,812 # 800043e0 <test_37_data>
+    800030bc:	00053007          	fld	ft0,0(a0)
+    800030c0:	00853087          	fld	ft1,8(a0)
+    800030c4:	01053107          	fld	ft2,16(a0)
+    800030c8:	01853683          	ld	a3,24(a0)
+    800030cc:	c2301553          	fcvt.lu.d	a0,ft0,rtz
+    800030d0:	001015f3          	fsflags	a1,zero
+    800030d4:	00100613          	li	a2,1
+    800030d8:	24d51a63          	bne	a0,a3,8000332c <fail>
+    800030dc:	24c59863          	bne	a1,a2,8000332c <fail>
 
-00000000800030fc <test_39>:
-    800030fc:	02700193          	li	gp,39
-    80003100:	00001517          	auipc	a0,0x1
-    80003104:	32050513          	addi	a0,a0,800 # 80004420 <test_39_data>
-    80003108:	00053007          	fld	ft0,0(a0)
-    8000310c:	00853087          	fld	ft1,8(a0)
-    80003110:	01053107          	fld	ft2,16(a0)
-    80003114:	01853683          	ld	a3,24(a0)
-    80003118:	c2301553          	fcvt.lu.d	a0,ft0,rtz
-    8000311c:	001015f3          	fsflags	a1,zero
-    80003120:	00000613          	li	a2,0
-    80003124:	1ed51a63          	bne	a0,a3,80003318 <fail>
-    80003128:	1ec59863          	bne	a1,a2,80003318 <fail>
+00000000800030e0 <test_38>:
+    800030e0:	02600193          	li	gp,38
+    800030e4:	00001517          	auipc	a0,0x1
+    800030e8:	31c50513          	addi	a0,a0,796 # 80004400 <test_38_data>
+    800030ec:	00053007          	fld	ft0,0(a0)
+    800030f0:	00853087          	fld	ft1,8(a0)
+    800030f4:	01053107          	fld	ft2,16(a0)
+    800030f8:	01853683          	ld	a3,24(a0)
+    800030fc:	c2301553          	fcvt.lu.d	a0,ft0,rtz
+    80003100:	001015f3          	fsflags	a1,zero
+    80003104:	01000613          	li	a2,16
+    80003108:	22d51263          	bne	a0,a3,8000332c <fail>
+    8000310c:	22c59063          	bne	a1,a2,8000332c <fail>
 
-000000008000312c <test_42>:
-    8000312c:	00001097          	auipc	ra,0x1
-    80003130:	32408093          	addi	ra,ra,804 # 80004450 <tdat_d>
-    80003134:	0000b087          	fld	ft1,0(ra)
-    80003138:	c200f0d3          	fcvt.w.d	ra,ft1
-    8000313c:	80000eb7          	lui	t4,0x80000
-    80003140:	fffe8e9b          	addiw	t4,t4,-1
-    80003144:	02a00193          	li	gp,42
-    80003148:	1dd09863          	bne	ra,t4,80003318 <fail>
+0000000080003110 <test_39>:
+    80003110:	02700193          	li	gp,39
+    80003114:	00001517          	auipc	a0,0x1
+    80003118:	30c50513          	addi	a0,a0,780 # 80004420 <test_39_data>
+    8000311c:	00053007          	fld	ft0,0(a0)
+    80003120:	00853087          	fld	ft1,8(a0)
+    80003124:	01053107          	fld	ft2,16(a0)
+    80003128:	01853683          	ld	a3,24(a0)
+    8000312c:	c2301553          	fcvt.lu.d	a0,ft0,rtz
+    80003130:	001015f3          	fsflags	a1,zero
+    80003134:	00000613          	li	a2,0
+    80003138:	1ed51a63          	bne	a0,a3,8000332c <fail>
+    8000313c:	1ec59863          	bne	a1,a2,8000332c <fail>
 
-000000008000314c <test_43>:
-    8000314c:	00001097          	auipc	ra,0x1
-    80003150:	30408093          	addi	ra,ra,772 # 80004450 <tdat_d>
-    80003154:	0000b087          	fld	ft1,0(ra)
-    80003158:	c220f0d3          	fcvt.l.d	ra,ft1
-    8000315c:	fff00e9b          	addiw	t4,zero,-1
-    80003160:	03fe9e93          	slli	t4,t4,0x3f
-    80003164:	fffe8e93          	addi	t4,t4,-1 # ffffffff7fffffff <_end+0xfffffffeffff680f>
-    80003168:	02b00193          	li	gp,43
-    8000316c:	1bd09663          	bne	ra,t4,80003318 <fail>
+0000000080003140 <test_42>:
+    80003140:	00001097          	auipc	ra,0x1
+    80003144:	31008093          	addi	ra,ra,784 # 80004450 <tdat_d>
+    80003148:	0000b087          	fld	ft1,0(ra)
+    8000314c:	c200f0d3          	fcvt.w.d	ra,ft1
+    80003150:	80000eb7          	lui	t4,0x80000
+    80003154:	fffe8e9b          	addiw	t4,t4,-1
+    80003158:	02a00193          	li	gp,42
+    8000315c:	1dd09863          	bne	ra,t4,8000332c <fail>
 
-0000000080003170 <test_44>:
-    80003170:	00001097          	auipc	ra,0x1
-    80003174:	2e008093          	addi	ra,ra,736 # 80004450 <tdat_d>
-    80003178:	0100b087          	fld	ft1,16(ra)
-    8000317c:	c200f0d3          	fcvt.w.d	ra,ft1
-    80003180:	80000eb7          	lui	t4,0x80000
-    80003184:	02c00193          	li	gp,44
-    80003188:	19d09863          	bne	ra,t4,80003318 <fail>
+0000000080003160 <test_43>:
+    80003160:	00001097          	auipc	ra,0x1
+    80003164:	2f008093          	addi	ra,ra,752 # 80004450 <tdat_d>
+    80003168:	0000b087          	fld	ft1,0(ra)
+    8000316c:	c220f0d3          	fcvt.l.d	ra,ft1
+    80003170:	fff00e9b          	addiw	t4,zero,-1
+    80003174:	03fe9e93          	slli	t4,t4,0x3f
+    80003178:	fffe8e93          	addi	t4,t4,-1 # ffffffff7fffffff <_end+0xfffffffeffff680f>
+    8000317c:	02b00193          	li	gp,43
+    80003180:	1bd09663          	bne	ra,t4,8000332c <fail>
 
-000000008000318c <test_45>:
-    8000318c:	00001097          	auipc	ra,0x1
-    80003190:	2c408093          	addi	ra,ra,708 # 80004450 <tdat_d>
-    80003194:	0100b087          	fld	ft1,16(ra)
-    80003198:	c220f0d3          	fcvt.l.d	ra,ft1
-    8000319c:	fff00e9b          	addiw	t4,zero,-1
-    800031a0:	03fe9e93          	slli	t4,t4,0x3f
-    800031a4:	02d00193          	li	gp,45
-    800031a8:	17d09863          	bne	ra,t4,80003318 <fail>
+0000000080003184 <test_44>:
+    80003184:	00001097          	auipc	ra,0x1
+    80003188:	2cc08093          	addi	ra,ra,716 # 80004450 <tdat_d>
+    8000318c:	0100b087          	fld	ft1,16(ra)
+    80003190:	c200f0d3          	fcvt.w.d	ra,ft1
+    80003194:	80000eb7          	lui	t4,0x80000
+    80003198:	02c00193          	li	gp,44
+    8000319c:	19d09863          	bne	ra,t4,8000332c <fail>
 
-00000000800031ac <test_52>:
-    800031ac:	00001097          	auipc	ra,0x1
-    800031b0:	2a408093          	addi	ra,ra,676 # 80004450 <tdat_d>
-    800031b4:	0080b087          	fld	ft1,8(ra)
-    800031b8:	c200f0d3          	fcvt.w.d	ra,ft1
-    800031bc:	80000eb7          	lui	t4,0x80000
-    800031c0:	fffe8e9b          	addiw	t4,t4,-1
-    800031c4:	03400193          	li	gp,52
-    800031c8:	15d09863          	bne	ra,t4,80003318 <fail>
+00000000800031a0 <test_45>:
+    800031a0:	00001097          	auipc	ra,0x1
+    800031a4:	2b008093          	addi	ra,ra,688 # 80004450 <tdat_d>
+    800031a8:	0100b087          	fld	ft1,16(ra)
+    800031ac:	c220f0d3          	fcvt.l.d	ra,ft1
+    800031b0:	fff00e9b          	addiw	t4,zero,-1
+    800031b4:	03fe9e93          	slli	t4,t4,0x3f
+    800031b8:	02d00193          	li	gp,45
+    800031bc:	17d09863          	bne	ra,t4,8000332c <fail>
 
-00000000800031cc <test_53>:
-    800031cc:	00001097          	auipc	ra,0x1
-    800031d0:	28408093          	addi	ra,ra,644 # 80004450 <tdat_d>
-    800031d4:	0080b087          	fld	ft1,8(ra)
-    800031d8:	c220f0d3          	fcvt.l.d	ra,ft1
-    800031dc:	fff00e9b          	addiw	t4,zero,-1
-    800031e0:	03fe9e93          	slli	t4,t4,0x3f
-    800031e4:	fffe8e93          	addi	t4,t4,-1 # ffffffff7fffffff <_end+0xfffffffeffff680f>
-    800031e8:	03500193          	li	gp,53
-    800031ec:	13d09663          	bne	ra,t4,80003318 <fail>
+00000000800031c0 <test_52>:
+    800031c0:	00001097          	auipc	ra,0x1
+    800031c4:	29008093          	addi	ra,ra,656 # 80004450 <tdat_d>
+    800031c8:	0080b087          	fld	ft1,8(ra)
+    800031cc:	c200f0d3          	fcvt.w.d	ra,ft1
+    800031d0:	80000eb7          	lui	t4,0x80000
+    800031d4:	fffe8e9b          	addiw	t4,t4,-1
+    800031d8:	03400193          	li	gp,52
+    800031dc:	15d09863          	bne	ra,t4,8000332c <fail>
 
-00000000800031f0 <test_54>:
-    800031f0:	00001097          	auipc	ra,0x1
-    800031f4:	26008093          	addi	ra,ra,608 # 80004450 <tdat_d>
-    800031f8:	0180b087          	fld	ft1,24(ra)
-    800031fc:	c200f0d3          	fcvt.w.d	ra,ft1
-    80003200:	80000eb7          	lui	t4,0x80000
-    80003204:	fffe8e9b          	addiw	t4,t4,-1
-    80003208:	03600193          	li	gp,54
-    8000320c:	11d09663          	bne	ra,t4,80003318 <fail>
+00000000800031e0 <test_53>:
+    800031e0:	00001097          	auipc	ra,0x1
+    800031e4:	27008093          	addi	ra,ra,624 # 80004450 <tdat_d>
+    800031e8:	0080b087          	fld	ft1,8(ra)
+    800031ec:	c220f0d3          	fcvt.l.d	ra,ft1
+    800031f0:	fff00e9b          	addiw	t4,zero,-1
+    800031f4:	03fe9e93          	slli	t4,t4,0x3f
+    800031f8:	fffe8e93          	addi	t4,t4,-1 # ffffffff7fffffff <_end+0xfffffffeffff680f>
+    800031fc:	03500193          	li	gp,53
+    80003200:	13d09663          	bne	ra,t4,8000332c <fail>
 
-0000000080003210 <test_55>:
-    80003210:	00001097          	auipc	ra,0x1
-    80003214:	24008093          	addi	ra,ra,576 # 80004450 <tdat_d>
-    80003218:	0180b087          	fld	ft1,24(ra)
-    8000321c:	c220f0d3          	fcvt.l.d	ra,ft1
-    80003220:	fff00e9b          	addiw	t4,zero,-1
-    80003224:	03fe9e93          	slli	t4,t4,0x3f
-    80003228:	fffe8e93          	addi	t4,t4,-1 # ffffffff7fffffff <_end+0xfffffffeffff680f>
-    8000322c:	03700193          	li	gp,55
-    80003230:	0fd09463          	bne	ra,t4,80003318 <fail>
+0000000080003204 <test_54>:
+    80003204:	00001097          	auipc	ra,0x1
+    80003208:	24c08093          	addi	ra,ra,588 # 80004450 <tdat_d>
+    8000320c:	0180b087          	fld	ft1,24(ra)
+    80003210:	c200f0d3          	fcvt.w.d	ra,ft1
+    80003214:	80000eb7          	lui	t4,0x80000
+    80003218:	fffe8e9b          	addiw	t4,t4,-1
+    8000321c:	03600193          	li	gp,54
+    80003220:	11d09663          	bne	ra,t4,8000332c <fail>
 
-0000000080003234 <test_62>:
-    80003234:	00001097          	auipc	ra,0x1
-    80003238:	21c08093          	addi	ra,ra,540 # 80004450 <tdat_d>
-    8000323c:	0000b087          	fld	ft1,0(ra)
-    80003240:	c210f0d3          	fcvt.wu.d	ra,ft1
-    80003244:	fff00e93          	li	t4,-1
-    80003248:	03e00193          	li	gp,62
-    8000324c:	0dd09663          	bne	ra,t4,80003318 <fail>
+0000000080003224 <test_55>:
+    80003224:	00001097          	auipc	ra,0x1
+    80003228:	22c08093          	addi	ra,ra,556 # 80004450 <tdat_d>
+    8000322c:	0180b087          	fld	ft1,24(ra)
+    80003230:	c220f0d3          	fcvt.l.d	ra,ft1
+    80003234:	fff00e9b          	addiw	t4,zero,-1
+    80003238:	03fe9e93          	slli	t4,t4,0x3f
+    8000323c:	fffe8e93          	addi	t4,t4,-1 # ffffffff7fffffff <_end+0xfffffffeffff680f>
+    80003240:	03700193          	li	gp,55
+    80003244:	0fd09463          	bne	ra,t4,8000332c <fail>
 
-0000000080003250 <test_63>:
-    80003250:	00001097          	auipc	ra,0x1
-    80003254:	20008093          	addi	ra,ra,512 # 80004450 <tdat_d>
-    80003258:	0080b087          	fld	ft1,8(ra)
-    8000325c:	c210f0d3          	fcvt.wu.d	ra,ft1
-    80003260:	fff00e93          	li	t4,-1
-    80003264:	03f00193          	li	gp,63
-    80003268:	0bd09863          	bne	ra,t4,80003318 <fail>
+0000000080003248 <test_62>:
+    80003248:	00001097          	auipc	ra,0x1
+    8000324c:	20808093          	addi	ra,ra,520 # 80004450 <tdat_d>
+    80003250:	0000b087          	fld	ft1,0(ra)
+    80003254:	c210f0d3          	fcvt.wu.d	ra,ft1
+    80003258:	fff00e93          	li	t4,-1
+    8000325c:	03e00193          	li	gp,62
+    80003260:	0dd09663          	bne	ra,t4,8000332c <fail>
 
-000000008000326c <test_64>:
-    8000326c:	00001097          	auipc	ra,0x1
-    80003270:	1e408093          	addi	ra,ra,484 # 80004450 <tdat_d>
-    80003274:	0100b087          	fld	ft1,16(ra)
-    80003278:	c210f0d3          	fcvt.wu.d	ra,ft1
-    8000327c:	00000e93          	li	t4,0
-    80003280:	04000193          	li	gp,64
-    80003284:	09d09a63          	bne	ra,t4,80003318 <fail>
+0000000080003264 <test_63>:
+    80003264:	00001097          	auipc	ra,0x1
+    80003268:	1ec08093          	addi	ra,ra,492 # 80004450 <tdat_d>
+    8000326c:	0080b087          	fld	ft1,8(ra)
+    80003270:	c210f0d3          	fcvt.wu.d	ra,ft1
+    80003274:	fff00e93          	li	t4,-1
+    80003278:	03f00193          	li	gp,63
+    8000327c:	0bd09863          	bne	ra,t4,8000332c <fail>
 
-0000000080003288 <test_65>:
-    80003288:	00001097          	auipc	ra,0x1
-    8000328c:	1c808093          	addi	ra,ra,456 # 80004450 <tdat_d>
-    80003290:	0180b087          	fld	ft1,24(ra)
-    80003294:	c210f0d3          	fcvt.wu.d	ra,ft1
-    80003298:	fff00e93          	li	t4,-1
-    8000329c:	04100193          	li	gp,65
-    800032a0:	07d09c63          	bne	ra,t4,80003318 <fail>
+0000000080003280 <test_64>:
+    80003280:	00001097          	auipc	ra,0x1
+    80003284:	1d008093          	addi	ra,ra,464 # 80004450 <tdat_d>
+    80003288:	0100b087          	fld	ft1,16(ra)
+    8000328c:	c210f0d3          	fcvt.wu.d	ra,ft1
+    80003290:	00000e93          	li	t4,0
+    80003294:	04000193          	li	gp,64
+    80003298:	09d09a63          	bne	ra,t4,8000332c <fail>
 
-00000000800032a4 <test_66>:
-    800032a4:	00001097          	auipc	ra,0x1
-    800032a8:	1ac08093          	addi	ra,ra,428 # 80004450 <tdat_d>
-    800032ac:	0000b087          	fld	ft1,0(ra)
-    800032b0:	c230f0d3          	fcvt.lu.d	ra,ft1
-    800032b4:	fff00e93          	li	t4,-1
-    800032b8:	04200193          	li	gp,66
-    800032bc:	05d09e63          	bne	ra,t4,80003318 <fail>
+000000008000329c <test_65>:
+    8000329c:	00001097          	auipc	ra,0x1
+    800032a0:	1b408093          	addi	ra,ra,436 # 80004450 <tdat_d>
+    800032a4:	0180b087          	fld	ft1,24(ra)
+    800032a8:	c210f0d3          	fcvt.wu.d	ra,ft1
+    800032ac:	fff00e93          	li	t4,-1
+    800032b0:	04100193          	li	gp,65
+    800032b4:	07d09c63          	bne	ra,t4,8000332c <fail>
 
-00000000800032c0 <test_67>:
-    800032c0:	00001097          	auipc	ra,0x1
-    800032c4:	19008093          	addi	ra,ra,400 # 80004450 <tdat_d>
-    800032c8:	0080b087          	fld	ft1,8(ra)
-    800032cc:	c230f0d3          	fcvt.lu.d	ra,ft1
-    800032d0:	fff00e93          	li	t4,-1
-    800032d4:	04300193          	li	gp,67
-    800032d8:	05d09063          	bne	ra,t4,80003318 <fail>
+00000000800032b8 <test_66>:
+    800032b8:	00001097          	auipc	ra,0x1
+    800032bc:	19808093          	addi	ra,ra,408 # 80004450 <tdat_d>
+    800032c0:	0000b087          	fld	ft1,0(ra)
+    800032c4:	c230f0d3          	fcvt.lu.d	ra,ft1
+    800032c8:	fff00e93          	li	t4,-1
+    800032cc:	04200193          	li	gp,66
+    800032d0:	05d09e63          	bne	ra,t4,8000332c <fail>
 
-00000000800032dc <test_68>:
-    800032dc:	00001097          	auipc	ra,0x1
-    800032e0:	17408093          	addi	ra,ra,372 # 80004450 <tdat_d>
-    800032e4:	0100b087          	fld	ft1,16(ra)
-    800032e8:	c230f0d3          	fcvt.lu.d	ra,ft1
-    800032ec:	00000e93          	li	t4,0
-    800032f0:	04400193          	li	gp,68
-    800032f4:	03d09263          	bne	ra,t4,80003318 <fail>
+00000000800032d4 <test_67>:
+    800032d4:	00001097          	auipc	ra,0x1
+    800032d8:	17c08093          	addi	ra,ra,380 # 80004450 <tdat_d>
+    800032dc:	0080b087          	fld	ft1,8(ra)
+    800032e0:	c230f0d3          	fcvt.lu.d	ra,ft1
+    800032e4:	fff00e93          	li	t4,-1
+    800032e8:	04300193          	li	gp,67
+    800032ec:	05d09063          	bne	ra,t4,8000332c <fail>
 
-00000000800032f8 <test_69>:
-    800032f8:	00001097          	auipc	ra,0x1
-    800032fc:	15808093          	addi	ra,ra,344 # 80004450 <tdat_d>
-    80003300:	0180b087          	fld	ft1,24(ra)
-    80003304:	c230f0d3          	fcvt.lu.d	ra,ft1
-    80003308:	fff00e93          	li	t4,-1
-    8000330c:	04500193          	li	gp,69
-    80003310:	01d09463          	bne	ra,t4,80003318 <fail>
-    80003314:	00301a63          	bne	zero,gp,80003328 <pass>
+00000000800032f0 <test_68>:
+    800032f0:	00001097          	auipc	ra,0x1
+    800032f4:	16008093          	addi	ra,ra,352 # 80004450 <tdat_d>
+    800032f8:	0100b087          	fld	ft1,16(ra)
+    800032fc:	c230f0d3          	fcvt.lu.d	ra,ft1
+    80003300:	00000e93          	li	t4,0
+    80003304:	04400193          	li	gp,68
+    80003308:	03d09263          	bne	ra,t4,8000332c <fail>
 
-0000000080003318 <fail>:
-    80003318:	00119513          	slli	a0,gp,0x1
-    8000331c:	00050063          	beqz	a0,8000331c <fail+0x4>
-    80003320:	00156513          	ori	a0,a0,1
-    80003324:	00000073          	ecall
+000000008000330c <test_69>:
+    8000330c:	00001097          	auipc	ra,0x1
+    80003310:	14408093          	addi	ra,ra,324 # 80004450 <tdat_d>
+    80003314:	0180b087          	fld	ft1,24(ra)
+    80003318:	c230f0d3          	fcvt.lu.d	ra,ft1
+    8000331c:	fff00e93          	li	t4,-1
+    80003320:	04500193          	li	gp,69
+    80003324:	01d09463          	bne	ra,t4,8000332c <fail>
+    80003328:	00301a63          	bne	zero,gp,8000333c <pass>
 
-0000000080003328 <pass>:
-    80003328:	00100513          	li	a0,1
-    8000332c:	00000073          	ecall
-    80003330:	c0001073          	unimp
+000000008000332c <fail>:
+    8000332c:	00119513          	slli	a0,gp,0x1
+    80003330:	00050063          	beqz	a0,80003330 <fail+0x4>
+    80003334:	00156513          	ori	a0,a0,1
+    80003338:	00000073          	ecall
+
+000000008000333c <pass>:
+    8000333c:	00100513          	li	a0,1
+    80003340:	00000073          	ecall
+    80003344:	c0001073          	unimp
 
 Disassembly of section .data:
 
@@ -1477,7 +1485,7 @@ Disassembly of section .data:
     80004000:	999a                	add	s3,s3,t1
     80004002:	9999                	andi	a1,a1,-26
     80004004:	9999                	andi	a1,a1,-26
-    80004006:	bff1                	j	80003fe2 <pass+0xcba>
+    80004006:	bff1                	j	80003fe2 <pass+0xca6>
     80004008:	0000                	unimp
     8000400a:	0000                	unimp
     8000400c:	0000                	unimp
diff --git a/Tests/isa/rv64ud-v-fdiv b/Tests/isa/rv64ud-v-fdiv
old mode 100644
new mode 100755
index 0d41914f6bb1b39bff1a82b081fee3178ec9f5d6..9321e9cc0fc0673013e1b984eeb107acf725f53e
GIT binary patch
delta 2774
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zuzHgr+%QQ3k)Tsoh?{-PbHWuOQeiY+nEa7Z8uP-CN^-$a$(HNu!Fx{{;KA^tz;*00
zcKIRf!jWN)-LiO~^A4J9HDasE@;$&0@oj^xDs#5eI$IsEhz;Kd^qOSdBNt4-rTcg?
z$LoFFB>3A$<E7~P<HAFLg?Reu%fc4)7UkGIukrViibGt*mBZ}JBUC(~tC$kCu(%~c
z>gQW(6q%xEIuB1P@v<5?4F6V?)_F-D2o&+nAg={HW*EgIZ_$|N<&OBcB)QT7LI<gc
z-QAyuo}l|L;(zIiw?f1|6Vnb;cy_xz@;{Mw>KKVA3K|zdQPdXE016zdlrp!5wV#7J
z;Dv%<H;AOmSqobuk=1o#$OYlxT?l+aiikR_bU1Bndn#TDZ`d!mxN>?n&`IXtalGx@
zNQc&{!{+OC*w*{L4ulD~P1&G`E<34|UXad~bt3sDA-cCLZi(_-ka(;i$_H&YTf@C%
z+;ydO=F2BVo{ThkO`M=)d_!d^9yvi{o{WEeYi+GI&+EZ{h9M>zYF_3^0Bw%ex#bfN
zVdak;pH1gjXJ^-AdA`fB8dc`)cqCYneEcCW_eiS&_Vo=_isK3T)$Q%&w|wugl+btd
z;Erl8st#jE@rwyiYbPP(C3}$J-Qu(#UAq1%KTP;k=aso;s!68Gq7IZ6V>qvYxeuCY
z<NZe+ToOYbns<5bu(qA<h0()UJHa>OCTDKfrtmxy+WJ@uvPA)>MgW^jwh9bSl@w<A
z!a-S}<GV~d#6__@qn{90=Wl2}q9#@i;mwklAG^v17Zy*=(BAhKSpQ4)76`jbS-5uU
z@3?<ga}qyl+LT;CArmx-7E0qUV0mc<F7HahveHc4S(=2cbY+w}@W*t2k8Gz)lPu%=
zP;qDA1erFvGw}}HE8R|2nX>wRGj2h_Z^B76G%pJq+}p!_?mF?^a-po^DFA3~YV&n~
z;G{>XwWFx8DgQ|BfuHcMo_B|McaS>pR#olF+~Ixh#m6&?vkS6w`!8l-VZ}aS2)in3
z`^T)J2sWIo=oe=2hm|?0-A~e2?Sb~P{wzWgo~z6es_`$>pFp81M;OLD>ThB_^(oj-
z{XYDZ`T@LE<?SroYT!I+VhQw5pnwS1cdo~$?;&imh|rg1*l9=WO*QQwnD#eJdkWbT
zEi%yGhF>?88;-}!`H-pG@$BxnnyvTd`i;4ZqA@qmoIA6_u&>aVw-VF-{x-v2Y|h_<
zw{~l(-!r{+W@PlC(c2F&Ymb(Cki0y;uf7%EtM~$WPv~CKN1lOfE`>L-i@azeD`u>I
z(|ranlJ}gxR)Ei7{n`)kALI?2Ymb<$2F<mfV4_E>|CGFm7Wy?)jI}n?`$uz?&1u+&
zEQVv+oKK<nx#iyc8)R2Npro(o@D2Xlvqe7Ud98VOHGb&HmiOd!e7`Lp|LOUIz2SI!
zYyE*&T3Xt}L*85=L04>ceS3Rr(<{f?8}LundvSA()6y>B$2A%FQcWFc@}ruZxFJ)5
zLwKv^cM{d$2;jMAHA^<&u9}S0I^soiAeXKOTQ**N_L<G)6^88!C7U-pT~3ttJ`uM<
U=LB#6#*)1*`^{=&)TD#{AKYgcmH+?%

delta 2568
zcmZuzeNa@_6+d_1zIzu0eE5I|#*x(*qcIL3V3w~Td>B?Gscn;#X~#6oZ2cSzpe9W%
zQ=l7IW@;PoI4)&O(EgE_HZzr3VV#t!or!FxwHY#vALC3@94h3WRvd-3sbzca?uE3Z
zcZT=g{hfP$=ld?>{j5L8dN)`%x5477f)a2*6)c0~zGv1XwXlSwWoZA~%k_?R&F(5(
zW~@uGwg8xV*Za-x@uX0dQOF!n8|qANU)^^({dmD;%M?2JjtM%G34X5*lc&Udk$wkn
z6x7rn7fyV=I~L;Cz;w~Eqt_goM+bkHzLTTS3{_w5v!l`sU{@DR?zuK!<kG8)IIqUW
z&9~g*FIrfTiU2Dbi`fNYLhdJ5ius`2U%>AaKDJY|GSk%xsP_VXe-=y*8qP(R`yR;e
z7X3GYF|dJ*h-l1w=~<XuE&lEIc7mP4!1tzbnz~^i?~Ge8Mc`AsTA0&5BCh*AWNARm
z`y(8Jvt(`b$~f&GnT$F1b^wGQ#$rVxlZB@>@EwU};J2=T*~1&HCn#@x>|?Y_ASC8M
zdR+8cCi590Ew~o|1A%(~Fh$j)XZgcjU=e1D$aanF1@{5iqYt;W`?{yoWVSGyNL*PA
zZ$tot?}0fPO*N;Z%s#gd4uifTK_~>Ctb<VZ4azVF-w8p)I@sstXx|0)`8fy+C)__P
zjIfx9g~Tj`GszLIL#QhZ+9d)0iviFs3Z{hu#68u{?DN-|ePN8*qkG6>;lOV0m^>AJ
zbhy`LnB)|dh}i{GaVM4=05T)^x^VgiIGB5d(>^yHmnq!kJI+@ip8?-H*9?-o{#!1C
zurG>|=9%1kCN~UItT3FxEF$dg_RB((10UjeaZYWa7?tUi4WLn3ELoP4;St))vcyci
z0PNy)xH~g=6XQgN(;^-!M|Xn9dmi0eax#m>$Rdwd@s#0wadvW@GU)xaJm{$q=e}~V
zaQFjhuzBW{*@U;`ESJvKy`hZ!QaVdUK3LRUaJCHJ*>au@;tNmbC-b8g#YQdHuUc;4
z|FqnRc*{{-6jPX5mEO5w6oz4uNt5$K6sI%66FH7Sp=n!aBzYEu?#$8P=n$NfgThbv
zpO)>+=lyjm-pb*h(O!n}h5t!iZ}(&XSO<wT_4z*qpQ3nv^2eWgmN_AuJQ1@F5T5*p
zWY0e}8s5vyE{?|g)~<-U!WKZ0^8xty<C)m-5#R|g6p6P%_Vc7e%v13iG3bF%;9sDP
z3YyUrC(T{j{Y}e^Q0j}!BMaS?+D^BClcIYi=u6YVY)f(Zc#2C2m2B|M5D_2lO))f2
zGW9nZSS9A<0NEwVA$n6AMP-JlI17c@tuoZHkRj}*4DC*2$dVZ<Y3D!IWQtbud2NhR
zbcevo;WpaK6n(ygu)&&^rHlMf5-yNQeV>avttrwi;6EZqVoUVCp3w8Y@fE#x&K+^Z
zVt!OAnq5h<=KYJ#lnfu4T*V(Y&kX)`5vv?NG`X68K@NU)e|^<G-+;&t()B~Fc*ycl
z$wZ_TuaAM*5P_hV@Ia&mPreJL^&a3<77eNe@@5HU1Ekp(ZoVq77)fAX#Jtk%?6D@A
zs=u54vs$o@zz?SmSnKIshTkn+iEX88Sp)}5i`RTF6yVGZh)Qb@Nh{|j;sZT0Jz@FC
z2d(xDJ}7<pu@NzFcjm3zG`=0OT}++PtaciA$9H~)O=V5SVWR+$xxvy&N!MRMcljDj
zEl+n``38L!;_7lY9xBhkZ_?k#<tg|sy}Jp!Ri5Fv@*K|4k$=#(rXmB^R@nH1iuF$U
z!xlPS(Wv!ZHhxjX3~z01nR|oxYcD<N_T&}j74!`~j=QR#W4-u(bpuw_J8@M_8@q}>
zugTA8*#vZ@eYswae`=J(+co*D7}IO>**>hM=P7KZ=Qy6BrxQP+X9=>c`K$vsZ}nCe
ztWEH2QdEq7ZdW)oIJPE%uTr>6;b#@zqwrMxWUG~9C@HuTTDz3gLiViH{)Cc#x*;Kb
zKzq6J6n<)50xu!=<tigQ-N9kTpTK7n?p5b^DWB<HkFR=lej<=K?^5`;2{%C72*2N$
z5GWjcO5yV*3a$7%a<?<CMi2O3tsa78Y7CWvHbwWA!gs0Q8x?+1@qDy|=Zrf4H+6m?
z^=A|KMrcy;9aBU@aU#lxa#z7Hf}M3%&Lu_nNNJsRB;;3dh@^jx>oTZV;>0byU6;#u
z9B6LZ`#f@Q9&akzx&5_LEc0FpIk)9A;cGs4aQCZ6`i82pce|Ul;Jx}>9N*r^j^XAV
z`ANO1|9Wx%j$h%6^%)FsfBiF=+0_Z_Jv1hACDGqn{B8YHNvCN><+@Ewo}^CoA72A*
HuFw4s-b~qE

diff --git a/Tests/isa/rv64ud-v-fdiv.dump b/Tests/isa/rv64ud-v-fdiv.dump
index 31d61f3..08acfa8 100644
--- a/Tests/isa/rv64ud-v-fdiv.dump
+++ b/Tests/isa/rv64ud-v-fdiv.dump
@@ -8,10 +8,10 @@ Disassembly of section .text.init:
     80000000:	00c0006f          	j	8000000c <handle_reset>
 
 0000000080000004 <nmi_vector>:
-    80000004:	2580206f          	j	8000225c <wtf>
+    80000004:	25c0206f          	j	80002260 <wtf>
 
 0000000080000008 <trap_vector>:
-    80000008:	2540206f          	j	8000225c <wtf>
+    80000008:	2580206f          	j	80002260 <wtf>
 
 000000008000000c <handle_reset>:
     8000000c:	00000297          	auipc	t0,0x0
@@ -23,90 +23,91 @@ Disassembly of section .text.init:
     80000024:	00c29293          	slli	t0,t0,0xc
     80000028:	00510133          	add	sp,sp,t0
     8000002c:	34011073          	csrw	mscratch,sp
-    80000030:	00003517          	auipc	a0,0x3
-    80000034:	a9850513          	addi	a0,a0,-1384 # 80002ac8 <userstart>
-    80000038:	09d0206f          	j	800028d4 <vm_boot>
+    80000030:	2a9020ef          	jal	ra,80002ad8 <extra_boot>
+    80000034:	00003517          	auipc	a0,0x3
+    80000038:	aa850513          	addi	a0,a0,-1368 # 80002adc <userstart>
+    8000003c:	0a50206f          	j	800028e0 <vm_boot>
 
-000000008000003c <pop_tf>:
-    8000003c:	10853283          	ld	t0,264(a0)
-    80000040:	14129073          	csrw	sepc,t0
-    80000044:	00853083          	ld	ra,8(a0)
-    80000048:	01053103          	ld	sp,16(a0)
-    8000004c:	01853183          	ld	gp,24(a0)
-    80000050:	02053203          	ld	tp,32(a0)
-    80000054:	02853283          	ld	t0,40(a0)
-    80000058:	03053303          	ld	t1,48(a0)
-    8000005c:	03853383          	ld	t2,56(a0)
-    80000060:	04053403          	ld	s0,64(a0)
-    80000064:	04853483          	ld	s1,72(a0)
-    80000068:	05853583          	ld	a1,88(a0)
-    8000006c:	06053603          	ld	a2,96(a0)
-    80000070:	06853683          	ld	a3,104(a0)
-    80000074:	07053703          	ld	a4,112(a0)
-    80000078:	07853783          	ld	a5,120(a0)
-    8000007c:	08053803          	ld	a6,128(a0)
-    80000080:	08853883          	ld	a7,136(a0)
-    80000084:	09053903          	ld	s2,144(a0)
-    80000088:	09853983          	ld	s3,152(a0)
-    8000008c:	0a053a03          	ld	s4,160(a0)
-    80000090:	0a853a83          	ld	s5,168(a0)
-    80000094:	0b053b03          	ld	s6,176(a0)
-    80000098:	0b853b83          	ld	s7,184(a0)
-    8000009c:	0c053c03          	ld	s8,192(a0)
-    800000a0:	0c853c83          	ld	s9,200(a0)
-    800000a4:	0d053d03          	ld	s10,208(a0)
-    800000a8:	0d853d83          	ld	s11,216(a0)
-    800000ac:	0e053e03          	ld	t3,224(a0)
-    800000b0:	0e853e83          	ld	t4,232(a0)
-    800000b4:	0f053f03          	ld	t5,240(a0)
-    800000b8:	0f853f83          	ld	t6,248(a0)
-    800000bc:	05053503          	ld	a0,80(a0)
-    800000c0:	10200073          	sret
+0000000080000040 <pop_tf>:
+    80000040:	10853283          	ld	t0,264(a0)
+    80000044:	14129073          	csrw	sepc,t0
+    80000048:	00853083          	ld	ra,8(a0)
+    8000004c:	01053103          	ld	sp,16(a0)
+    80000050:	01853183          	ld	gp,24(a0)
+    80000054:	02053203          	ld	tp,32(a0)
+    80000058:	02853283          	ld	t0,40(a0)
+    8000005c:	03053303          	ld	t1,48(a0)
+    80000060:	03853383          	ld	t2,56(a0)
+    80000064:	04053403          	ld	s0,64(a0)
+    80000068:	04853483          	ld	s1,72(a0)
+    8000006c:	05853583          	ld	a1,88(a0)
+    80000070:	06053603          	ld	a2,96(a0)
+    80000074:	06853683          	ld	a3,104(a0)
+    80000078:	07053703          	ld	a4,112(a0)
+    8000007c:	07853783          	ld	a5,120(a0)
+    80000080:	08053803          	ld	a6,128(a0)
+    80000084:	08853883          	ld	a7,136(a0)
+    80000088:	09053903          	ld	s2,144(a0)
+    8000008c:	09853983          	ld	s3,152(a0)
+    80000090:	0a053a03          	ld	s4,160(a0)
+    80000094:	0a853a83          	ld	s5,168(a0)
+    80000098:	0b053b03          	ld	s6,176(a0)
+    8000009c:	0b853b83          	ld	s7,184(a0)
+    800000a0:	0c053c03          	ld	s8,192(a0)
+    800000a4:	0c853c83          	ld	s9,200(a0)
+    800000a8:	0d053d03          	ld	s10,208(a0)
+    800000ac:	0d853d83          	ld	s11,216(a0)
+    800000b0:	0e053e03          	ld	t3,224(a0)
+    800000b4:	0e853e83          	ld	t4,232(a0)
+    800000b8:	0f053f03          	ld	t5,240(a0)
+    800000bc:	0f853f83          	ld	t6,248(a0)
+    800000c0:	05053503          	ld	a0,80(a0)
+    800000c4:	10200073          	sret
 
-00000000800000c4 <trap_entry>:
-    800000c4:	14011173          	csrrw	sp,sscratch,sp
-    800000c8:	00113423          	sd	ra,8(sp)
-    800000cc:	00313c23          	sd	gp,24(sp)
-    800000d0:	02413023          	sd	tp,32(sp)
-    800000d4:	02513423          	sd	t0,40(sp)
-    800000d8:	02613823          	sd	t1,48(sp)
-    800000dc:	02713c23          	sd	t2,56(sp)
-    800000e0:	04813023          	sd	s0,64(sp)
-    800000e4:	04913423          	sd	s1,72(sp)
-    800000e8:	04a13823          	sd	a0,80(sp)
-    800000ec:	04b13c23          	sd	a1,88(sp)
-    800000f0:	06c13023          	sd	a2,96(sp)
-    800000f4:	06d13423          	sd	a3,104(sp)
-    800000f8:	06e13823          	sd	a4,112(sp)
-    800000fc:	06f13c23          	sd	a5,120(sp)
-    80000100:	09013023          	sd	a6,128(sp)
-    80000104:	09113423          	sd	a7,136(sp)
-    80000108:	09213823          	sd	s2,144(sp)
-    8000010c:	09313c23          	sd	s3,152(sp)
-    80000110:	0b413023          	sd	s4,160(sp)
-    80000114:	0b513423          	sd	s5,168(sp)
-    80000118:	0b613823          	sd	s6,176(sp)
-    8000011c:	0b713c23          	sd	s7,184(sp)
-    80000120:	0d813023          	sd	s8,192(sp)
-    80000124:	0d913423          	sd	s9,200(sp)
-    80000128:	0da13823          	sd	s10,208(sp)
-    8000012c:	0db13c23          	sd	s11,216(sp)
-    80000130:	0fc13023          	sd	t3,224(sp)
-    80000134:	0fd13423          	sd	t4,232(sp)
-    80000138:	0fe13823          	sd	t5,240(sp)
-    8000013c:	0ff13c23          	sd	t6,248(sp)
-    80000140:	140112f3          	csrrw	t0,sscratch,sp
-    80000144:	00513823          	sd	t0,16(sp)
-    80000148:	100022f3          	csrr	t0,sstatus
-    8000014c:	10513023          	sd	t0,256(sp)
-    80000150:	141022f3          	csrr	t0,sepc
-    80000154:	10513423          	sd	t0,264(sp)
-    80000158:	143022f3          	csrr	t0,sbadaddr
-    8000015c:	10513823          	sd	t0,272(sp)
-    80000160:	142022f3          	csrr	t0,scause
-    80000164:	10513c23          	sd	t0,280(sp)
-    80000168:	00010513          	mv	a0,sp
-    8000016c:	4300206f          	j	8000259c <handle_trap>
+00000000800000c8 <trap_entry>:
+    800000c8:	14011173          	csrrw	sp,sscratch,sp
+    800000cc:	00113423          	sd	ra,8(sp)
+    800000d0:	00313c23          	sd	gp,24(sp)
+    800000d4:	02413023          	sd	tp,32(sp)
+    800000d8:	02513423          	sd	t0,40(sp)
+    800000dc:	02613823          	sd	t1,48(sp)
+    800000e0:	02713c23          	sd	t2,56(sp)
+    800000e4:	04813023          	sd	s0,64(sp)
+    800000e8:	04913423          	sd	s1,72(sp)
+    800000ec:	04a13823          	sd	a0,80(sp)
+    800000f0:	04b13c23          	sd	a1,88(sp)
+    800000f4:	06c13023          	sd	a2,96(sp)
+    800000f8:	06d13423          	sd	a3,104(sp)
+    800000fc:	06e13823          	sd	a4,112(sp)
+    80000100:	06f13c23          	sd	a5,120(sp)
+    80000104:	09013023          	sd	a6,128(sp)
+    80000108:	09113423          	sd	a7,136(sp)
+    8000010c:	09213823          	sd	s2,144(sp)
+    80000110:	09313c23          	sd	s3,152(sp)
+    80000114:	0b413023          	sd	s4,160(sp)
+    80000118:	0b513423          	sd	s5,168(sp)
+    8000011c:	0b613823          	sd	s6,176(sp)
+    80000120:	0b713c23          	sd	s7,184(sp)
+    80000124:	0d813023          	sd	s8,192(sp)
+    80000128:	0d913423          	sd	s9,200(sp)
+    8000012c:	0da13823          	sd	s10,208(sp)
+    80000130:	0db13c23          	sd	s11,216(sp)
+    80000134:	0fc13023          	sd	t3,224(sp)
+    80000138:	0fd13423          	sd	t4,232(sp)
+    8000013c:	0fe13823          	sd	t5,240(sp)
+    80000140:	0ff13c23          	sd	t6,248(sp)
+    80000144:	140112f3          	csrrw	t0,sscratch,sp
+    80000148:	00513823          	sd	t0,16(sp)
+    8000014c:	100022f3          	csrr	t0,sstatus
+    80000150:	10513023          	sd	t0,256(sp)
+    80000154:	141022f3          	csrr	t0,sepc
+    80000158:	10513423          	sd	t0,264(sp)
+    8000015c:	143022f3          	csrr	t0,stval
+    80000160:	10513823          	sd	t0,272(sp)
+    80000164:	142022f3          	csrr	t0,scause
+    80000168:	10513c23          	sd	t0,280(sp)
+    8000016c:	00010513          	mv	a0,sp
+    80000170:	4380206f          	j	800025a8 <handle_trap>
 
 Disassembly of section .text:
 
@@ -118,14 +119,14 @@ Disassembly of section .text:
     80002010:	02078463          	beqz	a5,80002038 <memcpy+0x38>
     80002014:	00c58633          	add	a2,a1,a2
     80002018:	00050793          	mv	a5,a0
-    8000201c:	02d57e63          	bleu	a3,a0,80002058 <memcpy+0x58>
+    8000201c:	02d57e63          	bgeu	a0,a3,80002058 <memcpy+0x58>
     80002020:	00158593          	addi	a1,a1,1
     80002024:	fff5c703          	lbu	a4,-1(a1)
     80002028:	00178793          	addi	a5,a5,1
     8000202c:	fee78fa3          	sb	a4,-1(a5)
     80002030:	feb618e3          	bne	a2,a1,80002020 <memcpy+0x20>
     80002034:	00008067          	ret
-    80002038:	fed57ee3          	bleu	a3,a0,80002034 <memcpy+0x34>
+    80002038:	fed57ee3          	bgeu	a0,a3,80002034 <memcpy+0x34>
     8000203c:	00050793          	mv	a5,a0
     80002040:	00858593          	addi	a1,a1,8
     80002044:	ff85b703          	ld	a4,-8(a1)
@@ -142,7 +143,7 @@ Disassembly of section .text:
     80002068:	0ff5f593          	andi	a1,a1,255
     8000206c:	00078e63          	beqz	a5,80002088 <memset+0x2c>
     80002070:	00050793          	mv	a5,a0
-    80002074:	04c57263          	bleu	a2,a0,800020b8 <memset+0x5c>
+    80002074:	04c57263          	bgeu	a0,a2,800020b8 <memset+0x5c>
     80002078:	00178793          	addi	a5,a5,1
     8000207c:	feb78fa3          	sb	a1,-1(a5)
     80002080:	fef61ce3          	bne	a2,a5,80002078 <memset+0x1c>
@@ -153,7 +154,7 @@ Disassembly of section .text:
     80002094:	00b7e7b3          	or	a5,a5,a1
     80002098:	02079593          	slli	a1,a5,0x20
     8000209c:	00f5e5b3          	or	a1,a1,a5
-    800020a0:	fec572e3          	bleu	a2,a0,80002084 <memset+0x28>
+    800020a0:	fec572e3          	bgeu	a0,a2,80002084 <memset+0x28>
     800020a4:	00050793          	mv	a5,a0
     800020a8:	00878793          	addi	a5,a5,8
     800020ac:	feb7bc23          	sd	a1,-8(a5)
@@ -163,12 +164,12 @@ Disassembly of section .text:
 
 00000000800020bc <strlen>:
     800020bc:	00054783          	lbu	a5,0(a0)
-    800020c0:	00050713          	mv	a4,a0
-    800020c4:	00078c63          	beqz	a5,800020dc <strlen+0x20>
-    800020c8:	00150513          	addi	a0,a0,1
-    800020cc:	00054783          	lbu	a5,0(a0)
-    800020d0:	fe079ce3          	bnez	a5,800020c8 <strlen+0xc>
-    800020d4:	40e50533          	sub	a0,a0,a4
+    800020c0:	00078e63          	beqz	a5,800020dc <strlen+0x20>
+    800020c4:	00050793          	mv	a5,a0
+    800020c8:	00178793          	addi	a5,a5,1
+    800020cc:	0007c703          	lbu	a4,0(a5)
+    800020d0:	fe071ce3          	bnez	a4,800020c8 <strlen+0xc>
+    800020d4:	40a78533          	sub	a0,a5,a0
     800020d8:	00008067          	ret
     800020dc:	00000513          	li	a0,0
     800020e0:	00008067          	ret
@@ -189,785 +190,792 @@ Disassembly of section .text:
 0000000080002110 <memcmp>:
     80002110:	00b567b3          	or	a5,a0,a1
     80002114:	0077f793          	andi	a5,a5,7
-    80002118:	04079263          	bnez	a5,8000215c <memcmp+0x4c>
-    8000211c:	ff867693          	andi	a3,a2,-8
-    80002120:	00d506b3          	add	a3,a0,a3
-    80002124:	00050813          	mv	a6,a0
-    80002128:	02d57a63          	bleu	a3,a0,8000215c <memcmp+0x4c>
-    8000212c:	00053703          	ld	a4,0(a0)
-    80002130:	0005b783          	ld	a5,0(a1)
-    80002134:	00f70a63          	beq	a4,a5,80002148 <memcmp+0x38>
-    80002138:	0240006f          	j	8000215c <memcmp+0x4c>
-    8000213c:	00053703          	ld	a4,0(a0)
-    80002140:	0005b783          	ld	a5,0(a1)
-    80002144:	00f71863          	bne	a4,a5,80002154 <memcmp+0x44>
-    80002148:	00850513          	addi	a0,a0,8
+    80002118:	04079463          	bnez	a5,80002160 <memcmp+0x50>
+    8000211c:	ff867813          	andi	a6,a2,-8
+    80002120:	01050833          	add	a6,a0,a6
+    80002124:	03057e63          	bgeu	a0,a6,80002160 <memcmp+0x50>
+    80002128:	0005b703          	ld	a4,0(a1)
+    8000212c:	00053783          	ld	a5,0(a0)
+    80002130:	02f71863          	bne	a4,a5,80002160 <memcmp+0x50>
+    80002134:	00050793          	mv	a5,a0
+    80002138:	0100006f          	j	80002148 <memcmp+0x38>
+    8000213c:	0007b683          	ld	a3,0(a5)
+    80002140:	0005b703          	ld	a4,0(a1)
+    80002144:	00e69863          	bne	a3,a4,80002154 <memcmp+0x44>
+    80002148:	00878793          	addi	a5,a5,8
     8000214c:	00858593          	addi	a1,a1,8
-    80002150:	fed566e3          	bltu	a0,a3,8000213c <memcmp+0x2c>
-    80002154:	41050833          	sub	a6,a0,a6
-    80002158:	41060633          	sub	a2,a2,a6
-    8000215c:	00c58633          	add	a2,a1,a2
-    80002160:	0140006f          	j	80002174 <memcmp+0x64>
-    80002164:	00158593          	addi	a1,a1,1
-    80002168:	fff54783          	lbu	a5,-1(a0)
-    8000216c:	fff5c703          	lbu	a4,-1(a1)
-    80002170:	00e79a63          	bne	a5,a4,80002184 <memcmp+0x74>
-    80002174:	00150513          	addi	a0,a0,1
-    80002178:	fec596e3          	bne	a1,a2,80002164 <memcmp+0x54>
-    8000217c:	00000513          	li	a0,0
-    80002180:	00008067          	ret
-    80002184:	40e7853b          	subw	a0,a5,a4
-    80002188:	00008067          	ret
+    80002150:	ff07e6e3          	bltu	a5,a6,8000213c <memcmp+0x2c>
+    80002154:	40a78533          	sub	a0,a5,a0
+    80002158:	40a60633          	sub	a2,a2,a0
+    8000215c:	00078513          	mv	a0,a5
+    80002160:	00c58633          	add	a2,a1,a2
+    80002164:	0140006f          	j	80002178 <memcmp+0x68>
+    80002168:	00158593          	addi	a1,a1,1
+    8000216c:	fff54783          	lbu	a5,-1(a0)
+    80002170:	fff5c703          	lbu	a4,-1(a1)
+    80002174:	00e79a63          	bne	a5,a4,80002188 <memcmp+0x78>
+    80002178:	00150513          	addi	a0,a0,1
+    8000217c:	fec596e3          	bne	a1,a2,80002168 <memcmp+0x58>
+    80002180:	00000513          	li	a0,0
+    80002184:	00008067          	ret
+    80002188:	40e7853b          	subw	a0,a5,a4
+    8000218c:	00008067          	ret
 
-000000008000218c <strcpy>:
-    8000218c:	00050793          	mv	a5,a0
-    80002190:	00158593          	addi	a1,a1,1
-    80002194:	fff5c703          	lbu	a4,-1(a1)
-    80002198:	00178793          	addi	a5,a5,1
-    8000219c:	fee78fa3          	sb	a4,-1(a5)
-    800021a0:	fe0718e3          	bnez	a4,80002190 <strcpy+0x4>
-    800021a4:	00008067          	ret
+0000000080002190 <strcpy>:
+    80002190:	00050793          	mv	a5,a0
+    80002194:	00158593          	addi	a1,a1,1
+    80002198:	fff5c703          	lbu	a4,-1(a1)
+    8000219c:	00178793          	addi	a5,a5,1
+    800021a0:	fee78fa3          	sb	a4,-1(a5)
+    800021a4:	fe0718e3          	bnez	a4,80002194 <strcpy+0x4>
+    800021a8:	00008067          	ret
 
-00000000800021a8 <atol>:
-    800021a8:	00054783          	lbu	a5,0(a0)
-    800021ac:	02000713          	li	a4,32
-    800021b0:	00e79863          	bne	a5,a4,800021c0 <atol+0x18>
-    800021b4:	00150513          	addi	a0,a0,1
-    800021b8:	00054783          	lbu	a5,0(a0)
-    800021bc:	fee78ce3          	beq	a5,a4,800021b4 <atol+0xc>
-    800021c0:	fd57871b          	addiw	a4,a5,-43
-    800021c4:	0fd77713          	andi	a4,a4,253
-    800021c8:	04070263          	beqz	a4,8000220c <atol+0x64>
-    800021cc:	00054683          	lbu	a3,0(a0)
-    800021d0:	00050793          	mv	a5,a0
-    800021d4:	00000613          	li	a2,0
-    800021d8:	04068863          	beqz	a3,80002228 <atol+0x80>
-    800021dc:	00000513          	li	a0,0
-    800021e0:	00178793          	addi	a5,a5,1
-    800021e4:	fd06859b          	addiw	a1,a3,-48
-    800021e8:	00251713          	slli	a4,a0,0x2
-    800021ec:	0007c683          	lbu	a3,0(a5)
-    800021f0:	00a70533          	add	a0,a4,a0
-    800021f4:	00151513          	slli	a0,a0,0x1
-    800021f8:	00a58533          	add	a0,a1,a0
-    800021fc:	fe0692e3          	bnez	a3,800021e0 <atol+0x38>
-    80002200:	00060463          	beqz	a2,80002208 <atol+0x60>
-    80002204:	40a00533          	neg	a0,a0
-    80002208:	00008067          	ret
-    8000220c:	00154683          	lbu	a3,1(a0)
-    80002210:	fd378793          	addi	a5,a5,-45
-    80002214:	0017b613          	seqz	a2,a5
-    80002218:	00150793          	addi	a5,a0,1
-    8000221c:	fc0690e3          	bnez	a3,800021dc <atol+0x34>
-    80002220:	00000513          	li	a0,0
-    80002224:	fddff06f          	j	80002200 <atol+0x58>
-    80002228:	00000513          	li	a0,0
-    8000222c:	00008067          	ret
+00000000800021ac <atol>:
+    800021ac:	00054783          	lbu	a5,0(a0)
+    800021b0:	02000713          	li	a4,32
+    800021b4:	00e79863          	bne	a5,a4,800021c4 <atol+0x18>
+    800021b8:	00150513          	addi	a0,a0,1
+    800021bc:	00054783          	lbu	a5,0(a0)
+    800021c0:	fee78ce3          	beq	a5,a4,800021b8 <atol+0xc>
+    800021c4:	fd57871b          	addiw	a4,a5,-43
+    800021c8:	0fd77713          	andi	a4,a4,253
+    800021cc:	04070263          	beqz	a4,80002210 <atol+0x64>
+    800021d0:	00054683          	lbu	a3,0(a0)
+    800021d4:	00050793          	mv	a5,a0
+    800021d8:	00000613          	li	a2,0
+    800021dc:	04068863          	beqz	a3,8000222c <atol+0x80>
+    800021e0:	00000513          	li	a0,0
+    800021e4:	00178793          	addi	a5,a5,1
+    800021e8:	fd06859b          	addiw	a1,a3,-48
+    800021ec:	00251713          	slli	a4,a0,0x2
+    800021f0:	0007c683          	lbu	a3,0(a5)
+    800021f4:	00a70533          	add	a0,a4,a0
+    800021f8:	00151513          	slli	a0,a0,0x1
+    800021fc:	00a58533          	add	a0,a1,a0
+    80002200:	fe0692e3          	bnez	a3,800021e4 <atol+0x38>
+    80002204:	00060463          	beqz	a2,8000220c <atol+0x60>
+    80002208:	40a00533          	neg	a0,a0
+    8000220c:	00008067          	ret
+    80002210:	00154683          	lbu	a3,1(a0)
+    80002214:	fd378793          	addi	a5,a5,-45
+    80002218:	0017b613          	seqz	a2,a5
+    8000221c:	00150793          	addi	a5,a0,1
+    80002220:	fc0690e3          	bnez	a3,800021e0 <atol+0x34>
+    80002224:	00000513          	li	a0,0
+    80002228:	fddff06f          	j	80002204 <atol+0x58>
+    8000222c:	00000513          	li	a0,0
+    80002230:	00008067          	ret
 
-0000000080002230 <terminate>:
-    80002230:	fffff797          	auipc	a5,0xfffff
-    80002234:	dd078793          	addi	a5,a5,-560 # 80001000 <tohost>
-    80002238:	0007b703          	ld	a4,0(a5)
-    8000223c:	00070a63          	beqz	a4,80002250 <terminate+0x20>
-    80002240:	fffff717          	auipc	a4,0xfffff
-    80002244:	e0073023          	sd	zero,-512(a4) # 80001040 <fromhost>
-    80002248:	0007b703          	ld	a4,0(a5)
-    8000224c:	fe071ae3          	bnez	a4,80002240 <terminate+0x10>
-    80002250:	fffff797          	auipc	a5,0xfffff
-    80002254:	daa7b823          	sd	a0,-592(a5) # 80001000 <tohost>
-    80002258:	0000006f          	j	80002258 <terminate+0x28>
+0000000080002234 <terminate>:
+    80002234:	fffff797          	auipc	a5,0xfffff
+    80002238:	dcc78793          	addi	a5,a5,-564 # 80001000 <tohost>
+    8000223c:	0007b703          	ld	a4,0(a5)
+    80002240:	00070a63          	beqz	a4,80002254 <terminate+0x20>
+    80002244:	fffff717          	auipc	a4,0xfffff
+    80002248:	de073e23          	sd	zero,-516(a4) # 80001040 <fromhost>
+    8000224c:	0007b703          	ld	a4,0(a5)
+    80002250:	fe071ae3          	bnez	a4,80002244 <terminate+0x10>
+    80002254:	fffff797          	auipc	a5,0xfffff
+    80002258:	daa7b623          	sd	a0,-596(a5) # 80001000 <tohost>
+    8000225c:	0000006f          	j	8000225c <terminate+0x28>
 
-000000008000225c <wtf>:
-    8000225c:	ff010113          	addi	sp,sp,-16
-    80002260:	34900513          	li	a0,841
-    80002264:	00113423          	sd	ra,8(sp)
-    80002268:	fc9ff0ef          	jal	ra,80002230 <terminate>
+0000000080002260 <wtf>:
+    80002260:	ff010113          	addi	sp,sp,-16
+    80002264:	34900513          	li	a0,841
+    80002268:	00113423          	sd	ra,8(sp)
+    8000226c:	fc9ff0ef          	jal	ra,80002234 <terminate>
 
-000000008000226c <printhex>:
-    8000226c:	fe010113          	addi	sp,sp,-32
-    80002270:	01710713          	addi	a4,sp,23
-    80002274:	00710813          	addi	a6,sp,7
-    80002278:	00900593          	li	a1,9
-    8000227c:	00f57793          	andi	a5,a0,15
-    80002280:	03000613          	li	a2,48
-    80002284:	0ff7f693          	andi	a3,a5,255
-    80002288:	00f5f463          	bleu	a5,a1,80002290 <printhex+0x24>
-    8000228c:	05700613          	li	a2,87
-    80002290:	00c687bb          	addw	a5,a3,a2
-    80002294:	00f70023          	sb	a5,0(a4)
-    80002298:	fff70713          	addi	a4,a4,-1
-    8000229c:	00455513          	srli	a0,a0,0x4
-    800022a0:	fd071ee3          	bne	a4,a6,8000227c <printhex+0x10>
-    800022a4:	00814783          	lbu	a5,8(sp)
-    800022a8:	00010c23          	sb	zero,24(sp)
-    800022ac:	04078463          	beqz	a5,800022f4 <printhex+0x88>
-    800022b0:	10100513          	li	a0,257
-    800022b4:	00810693          	addi	a3,sp,8
-    800022b8:	fffff717          	auipc	a4,0xfffff
-    800022bc:	d4870713          	addi	a4,a4,-696 # 80001000 <tohost>
-    800022c0:	03051513          	slli	a0,a0,0x30
-    800022c4:	00073583          	ld	a1,0(a4)
-    800022c8:	00168693          	addi	a3,a3,1
-    800022cc:	00a7e633          	or	a2,a5,a0
-    800022d0:	00058a63          	beqz	a1,800022e4 <printhex+0x78>
-    800022d4:	fffff797          	auipc	a5,0xfffff
-    800022d8:	d607b623          	sd	zero,-660(a5) # 80001040 <fromhost>
-    800022dc:	00073783          	ld	a5,0(a4)
-    800022e0:	fe079ae3          	bnez	a5,800022d4 <printhex+0x68>
-    800022e4:	0006c783          	lbu	a5,0(a3)
-    800022e8:	fffff597          	auipc	a1,0xfffff
-    800022ec:	d0c5bc23          	sd	a2,-744(a1) # 80001000 <tohost>
-    800022f0:	fc079ae3          	bnez	a5,800022c4 <printhex+0x58>
-    800022f4:	02010113          	addi	sp,sp,32
-    800022f8:	00008067          	ret
+0000000080002270 <printhex>:
+    80002270:	fe010113          	addi	sp,sp,-32
+    80002274:	00810613          	addi	a2,sp,8
+    80002278:	01710713          	addi	a4,sp,23
+    8000227c:	00900813          	li	a6,9
+    80002280:	0080006f          	j	80002288 <printhex+0x18>
+    80002284:	00078713          	mv	a4,a5
+    80002288:	00f57793          	andi	a5,a0,15
+    8000228c:	03000593          	li	a1,48
+    80002290:	0ff7f693          	andi	a3,a5,255
+    80002294:	00f87463          	bgeu	a6,a5,8000229c <printhex+0x2c>
+    80002298:	05700593          	li	a1,87
+    8000229c:	00b687bb          	addw	a5,a3,a1
+    800022a0:	00f70023          	sb	a5,0(a4)
+    800022a4:	00455513          	srli	a0,a0,0x4
+    800022a8:	fff70793          	addi	a5,a4,-1
+    800022ac:	fce61ce3          	bne	a2,a4,80002284 <printhex+0x14>
+    800022b0:	00814783          	lbu	a5,8(sp)
+    800022b4:	00010c23          	sb	zero,24(sp)
+    800022b8:	04078463          	beqz	a5,80002300 <printhex+0x90>
+    800022bc:	10100513          	li	a0,257
+    800022c0:	00060693          	mv	a3,a2
+    800022c4:	fffff717          	auipc	a4,0xfffff
+    800022c8:	d3c70713          	addi	a4,a4,-708 # 80001000 <tohost>
+    800022cc:	03051513          	slli	a0,a0,0x30
+    800022d0:	00073583          	ld	a1,0(a4)
+    800022d4:	00168693          	addi	a3,a3,1
+    800022d8:	00a7e633          	or	a2,a5,a0
+    800022dc:	00058a63          	beqz	a1,800022f0 <printhex+0x80>
+    800022e0:	fffff797          	auipc	a5,0xfffff
+    800022e4:	d607b023          	sd	zero,-672(a5) # 80001040 <fromhost>
+    800022e8:	00073783          	ld	a5,0(a4)
+    800022ec:	fe079ae3          	bnez	a5,800022e0 <printhex+0x70>
+    800022f0:	0006c783          	lbu	a5,0(a3)
+    800022f4:	fffff597          	auipc	a1,0xfffff
+    800022f8:	d0c5b623          	sd	a2,-756(a1) # 80001000 <tohost>
+    800022fc:	fc079ae3          	bnez	a5,800022d0 <printhex+0x60>
+    80002300:	02010113          	addi	sp,sp,32
+    80002304:	00008067          	ret
 
-00000000800022fc <handle_fault>:
-    800022fc:	fffff8b7          	lui	a7,0xfffff
-    80002300:	01150733          	add	a4,a0,a7
-    80002304:	0003e7b7          	lui	a5,0x3e
-    80002308:	14f77463          	bleu	a5,a4,80002450 <handle_fault+0x154>
-    8000230c:	00c55693          	srli	a3,a0,0xc
-    80002310:	60068813          	addi	a6,a3,1536
-    80002314:	00002617          	auipc	a2,0x2
-    80002318:	cec60613          	addi	a2,a2,-788 # 80004000 <pt>
-    8000231c:	00381793          	slli	a5,a6,0x3
-    80002320:	00f607b3          	add	a5,a2,a5
-    80002324:	0007b703          	ld	a4,0(a5) # 3e000 <_start-0x7ffc2000>
-    80002328:	01157533          	and	a0,a0,a7
-    8000232c:	0e071063          	bnez	a4,8000240c <handle_fault+0x110>
-    80002330:	00006797          	auipc	a5,0x6
-    80002334:	4b878793          	addi	a5,a5,1208 # 800087e8 <freelist_head>
-    80002338:	0007b583          	ld	a1,0(a5)
-    8000233c:	16058863          	beqz	a1,800024ac <handle_fault+0x1b0>
-    80002340:	0085b783          	ld	a5,8(a1)
-    80002344:	00006717          	auipc	a4,0x6
-    80002348:	49c70713          	addi	a4,a4,1180 # 800087e0 <freelist_tail>
-    8000234c:	00073703          	ld	a4,0(a4)
-    80002350:	00006897          	auipc	a7,0x6
-    80002354:	48f8bc23          	sd	a5,1176(a7) # 800087e8 <freelist_head>
-    80002358:	0ee78663          	beq	a5,a4,80002444 <handle_fault+0x148>
-    8000235c:	0005b783          	ld	a5,0(a1)
-    80002360:	00381893          	slli	a7,a6,0x3
-    80002364:	011608b3          	add	a7,a2,a7
-    80002368:	00c7d793          	srli	a5,a5,0xc
-    8000236c:	00a79793          	slli	a5,a5,0xa
-    80002370:	0df7e313          	ori	t1,a5,223
-    80002374:	01f7e713          	ori	a4,a5,31
-    80002378:	0068b023          	sd	t1,0(a7)
-    8000237c:	12050073          	sfence.vma	a0
-    80002380:	00006797          	auipc	a5,0x6
-    80002384:	07078793          	addi	a5,a5,112 # 800083f0 <user_mapping>
-    80002388:	00469693          	slli	a3,a3,0x4
-    8000238c:	00d786b3          	add	a3,a5,a3
-    80002390:	0006b783          	ld	a5,0(a3)
-    80002394:	16079463          	bnez	a5,800024fc <handle_fault+0x200>
-    80002398:	0005b783          	ld	a5,0(a1)
-    8000239c:	00f6b023          	sd	a5,0(a3)
-    800023a0:	0085b783          	ld	a5,8(a1)
-    800023a4:	00f6b423          	sd	a5,8(a3)
-    800023a8:	000407b7          	lui	a5,0x40
-    800023ac:	1007a8f3          	csrrs	a7,sstatus,a5
-    800023b0:	ffe007b7          	lui	a5,0xffe00
-    800023b4:	00f507b3          	add	a5,a0,a5
-    800023b8:	000015b7          	lui	a1,0x1
-    800023bc:	00050693          	mv	a3,a0
-    800023c0:	00b785b3          	add	a1,a5,a1
-    800023c4:	0007bf03          	ld	t5,0(a5) # ffffffffffe00000 <_end+0xffffffff7fdf7810>
-    800023c8:	0087be83          	ld	t4,8(a5)
-    800023cc:	0107be03          	ld	t3,16(a5)
-    800023d0:	0187b303          	ld	t1,24(a5)
-    800023d4:	01e6b023          	sd	t5,0(a3)
-    800023d8:	01d6b423          	sd	t4,8(a3)
-    800023dc:	01c6b823          	sd	t3,16(a3)
-    800023e0:	0066bc23          	sd	t1,24(a3)
-    800023e4:	02078793          	addi	a5,a5,32
-    800023e8:	02068693          	addi	a3,a3,32
-    800023ec:	fcb79ce3          	bne	a5,a1,800023c4 <handle_fault+0xc8>
-    800023f0:	10089073          	csrw	sstatus,a7
-    800023f4:	00381813          	slli	a6,a6,0x3
-    800023f8:	01060633          	add	a2,a2,a6
-    800023fc:	00e63023          	sd	a4,0(a2)
-    80002400:	12050073          	sfence.vma	a0
-    80002404:	0000100f          	fence.i
-    80002408:	00008067          	ret
-    8000240c:	04077693          	andi	a3,a4,64
-    80002410:	00069a63          	bnez	a3,80002424 <handle_fault+0x128>
-    80002414:	04076713          	ori	a4,a4,64
-    80002418:	00e7b023          	sd	a4,0(a5)
-    8000241c:	12050073          	sfence.vma	a0
-    80002420:	00008067          	ret
-    80002424:	08077693          	andi	a3,a4,128
-    80002428:	12069263          	bnez	a3,8000254c <handle_fault+0x250>
-    8000242c:	00f00693          	li	a3,15
-    80002430:	10d59e63          	bne	a1,a3,8000254c <handle_fault+0x250>
-    80002434:	08076713          	ori	a4,a4,128
-    80002438:	00e7b023          	sd	a4,0(a5)
-    8000243c:	12050073          	sfence.vma	a0
-    80002440:	00008067          	ret
-    80002444:	00006797          	auipc	a5,0x6
-    80002448:	3807be23          	sd	zero,924(a5) # 800087e0 <freelist_tail>
-    8000244c:	f11ff06f          	j	8000235c <handle_fault+0x60>
-    80002450:	10100613          	li	a2,257
-    80002454:	04100713          	li	a4,65
-    80002458:	00001697          	auipc	a3,0x1
-    8000245c:	83868693          	addi	a3,a3,-1992 # 80002c90 <pass+0x10>
-    80002460:	fffff797          	auipc	a5,0xfffff
-    80002464:	ba078793          	addi	a5,a5,-1120 # 80001000 <tohost>
-    80002468:	03061613          	slli	a2,a2,0x30
-    8000246c:	0007b503          	ld	a0,0(a5)
-    80002470:	00168693          	addi	a3,a3,1
-    80002474:	00c765b3          	or	a1,a4,a2
-    80002478:	00050a63          	beqz	a0,8000248c <handle_fault+0x190>
-    8000247c:	fffff717          	auipc	a4,0xfffff
-    80002480:	bc073223          	sd	zero,-1084(a4) # 80001040 <fromhost>
-    80002484:	0007b703          	ld	a4,0(a5)
-    80002488:	fe071ae3          	bnez	a4,8000247c <handle_fault+0x180>
-    8000248c:	0006c703          	lbu	a4,0(a3)
-    80002490:	fffff517          	auipc	a0,0xfffff
-    80002494:	b6b53823          	sd	a1,-1168(a0) # 80001000 <tohost>
-    80002498:	fc071ae3          	bnez	a4,8000246c <handle_fault+0x170>
-    8000249c:	ff010113          	addi	sp,sp,-16
-    800024a0:	00300513          	li	a0,3
-    800024a4:	00113423          	sd	ra,8(sp)
-    800024a8:	d89ff0ef          	jal	ra,80002230 <terminate>
-    800024ac:	10100693          	li	a3,257
-    800024b0:	04100713          	li	a4,65
-    800024b4:	00001617          	auipc	a2,0x1
-    800024b8:	86c60613          	addi	a2,a2,-1940 # 80002d20 <pass+0xa0>
-    800024bc:	fffff797          	auipc	a5,0xfffff
-    800024c0:	b4478793          	addi	a5,a5,-1212 # 80001000 <tohost>
-    800024c4:	03069693          	slli	a3,a3,0x30
-    800024c8:	0007b503          	ld	a0,0(a5)
-    800024cc:	00160613          	addi	a2,a2,1
-    800024d0:	00d765b3          	or	a1,a4,a3
-    800024d4:	00050a63          	beqz	a0,800024e8 <handle_fault+0x1ec>
-    800024d8:	fffff717          	auipc	a4,0xfffff
-    800024dc:	b6073423          	sd	zero,-1176(a4) # 80001040 <fromhost>
-    800024e0:	0007b703          	ld	a4,0(a5)
-    800024e4:	fe071ae3          	bnez	a4,800024d8 <handle_fault+0x1dc>
-    800024e8:	00064703          	lbu	a4,0(a2)
-    800024ec:	fffff517          	auipc	a0,0xfffff
-    800024f0:	b0b53a23          	sd	a1,-1260(a0) # 80001000 <tohost>
-    800024f4:	fc071ae3          	bnez	a4,800024c8 <handle_fault+0x1cc>
-    800024f8:	fa5ff06f          	j	8000249c <handle_fault+0x1a0>
-    800024fc:	10100693          	li	a3,257
-    80002500:	04100713          	li	a4,65
-    80002504:	00001617          	auipc	a2,0x1
-    80002508:	83460613          	addi	a2,a2,-1996 # 80002d38 <pass+0xb8>
-    8000250c:	fffff797          	auipc	a5,0xfffff
-    80002510:	af478793          	addi	a5,a5,-1292 # 80001000 <tohost>
-    80002514:	03069693          	slli	a3,a3,0x30
-    80002518:	0007b503          	ld	a0,0(a5)
-    8000251c:	00160613          	addi	a2,a2,1
-    80002520:	00d765b3          	or	a1,a4,a3
-    80002524:	00050a63          	beqz	a0,80002538 <handle_fault+0x23c>
-    80002528:	fffff717          	auipc	a4,0xfffff
-    8000252c:	b0073c23          	sd	zero,-1256(a4) # 80001040 <fromhost>
-    80002530:	0007b703          	ld	a4,0(a5)
-    80002534:	fe071ae3          	bnez	a4,80002528 <handle_fault+0x22c>
-    80002538:	00064703          	lbu	a4,0(a2)
-    8000253c:	fffff517          	auipc	a0,0xfffff
-    80002540:	acb53223          	sd	a1,-1340(a0) # 80001000 <tohost>
-    80002544:	fc071ae3          	bnez	a4,80002518 <handle_fault+0x21c>
-    80002548:	f55ff06f          	j	8000249c <handle_fault+0x1a0>
-    8000254c:	10100613          	li	a2,257
-    80002550:	04100713          	li	a4,65
-    80002554:	00000697          	auipc	a3,0x0
-    80002558:	78468693          	addi	a3,a3,1924 # 80002cd8 <pass+0x58>
-    8000255c:	fffff797          	auipc	a5,0xfffff
-    80002560:	aa478793          	addi	a5,a5,-1372 # 80001000 <tohost>
-    80002564:	03061613          	slli	a2,a2,0x30
-    80002568:	0007b503          	ld	a0,0(a5)
-    8000256c:	00168693          	addi	a3,a3,1
-    80002570:	00c765b3          	or	a1,a4,a2
-    80002574:	00050a63          	beqz	a0,80002588 <handle_fault+0x28c>
-    80002578:	fffff717          	auipc	a4,0xfffff
-    8000257c:	ac073423          	sd	zero,-1336(a4) # 80001040 <fromhost>
-    80002580:	0007b703          	ld	a4,0(a5)
-    80002584:	fe071ae3          	bnez	a4,80002578 <handle_fault+0x27c>
-    80002588:	0006c703          	lbu	a4,0(a3)
-    8000258c:	fffff517          	auipc	a0,0xfffff
-    80002590:	a6b53a23          	sd	a1,-1420(a0) # 80001000 <tohost>
-    80002594:	fc071ae3          	bnez	a4,80002568 <handle_fault+0x26c>
-    80002598:	f05ff06f          	j	8000249c <handle_fault+0x1a0>
+0000000080002308 <handle_fault>:
+    80002308:	fffff6b7          	lui	a3,0xfffff
+    8000230c:	00d50733          	add	a4,a0,a3
+    80002310:	0003e7b7          	lui	a5,0x3e
+    80002314:	14f77463          	bgeu	a4,a5,8000245c <handle_fault+0x154>
+    80002318:	00c55893          	srli	a7,a0,0xc
+    8000231c:	60088613          	addi	a2,a7,1536
+    80002320:	00002817          	auipc	a6,0x2
+    80002324:	ce080813          	addi	a6,a6,-800 # 80004000 <pt>
+    80002328:	00361793          	slli	a5,a2,0x3
+    8000232c:	00f807b3          	add	a5,a6,a5
+    80002330:	0007b703          	ld	a4,0(a5) # 3e000 <_start-0x7ffc2000>
+    80002334:	00d57533          	and	a0,a0,a3
+    80002338:	02070663          	beqz	a4,80002364 <handle_fault+0x5c>
+    8000233c:	04077693          	andi	a3,a4,64
+    80002340:	10068063          	beqz	a3,80002440 <handle_fault+0x138>
+    80002344:	08077693          	andi	a3,a4,128
+    80002348:	16069863          	bnez	a3,800024b8 <handle_fault+0x1b0>
+    8000234c:	00f00693          	li	a3,15
+    80002350:	16d59463          	bne	a1,a3,800024b8 <handle_fault+0x1b0>
+    80002354:	08076713          	ori	a4,a4,128
+    80002358:	00e7b023          	sd	a4,0(a5)
+    8000235c:	12050073          	sfence.vma	a0
+    80002360:	00008067          	ret
+    80002364:	00006797          	auipc	a5,0x6
+    80002368:	48478793          	addi	a5,a5,1156 # 800087e8 <freelist_head>
+    8000236c:	0007b703          	ld	a4,0(a5)
+    80002370:	18070c63          	beqz	a4,80002508 <handle_fault+0x200>
+    80002374:	00873783          	ld	a5,8(a4)
+    80002378:	00006697          	auipc	a3,0x6
+    8000237c:	46868693          	addi	a3,a3,1128 # 800087e0 <freelist_tail>
+    80002380:	0006b683          	ld	a3,0(a3)
+    80002384:	00006597          	auipc	a1,0x6
+    80002388:	46f5b223          	sd	a5,1124(a1) # 800087e8 <freelist_head>
+    8000238c:	0cd78263          	beq	a5,a3,80002450 <handle_fault+0x148>
+    80002390:	00073783          	ld	a5,0(a4)
+    80002394:	00361593          	slli	a1,a2,0x3
+    80002398:	00b805b3          	add	a1,a6,a1
+    8000239c:	00c7d793          	srli	a5,a5,0xc
+    800023a0:	00a79793          	slli	a5,a5,0xa
+    800023a4:	0df7e313          	ori	t1,a5,223
+    800023a8:	01f7e693          	ori	a3,a5,31
+    800023ac:	0065b023          	sd	t1,0(a1)
+    800023b0:	12050073          	sfence.vma	a0
+    800023b4:	00006797          	auipc	a5,0x6
+    800023b8:	03c78793          	addi	a5,a5,60 # 800083f0 <user_mapping>
+    800023bc:	00489893          	slli	a7,a7,0x4
+    800023c0:	011788b3          	add	a7,a5,a7
+    800023c4:	0008b783          	ld	a5,0(a7)
+    800023c8:	18079863          	bnez	a5,80002558 <handle_fault+0x250>
+    800023cc:	00073783          	ld	a5,0(a4)
+    800023d0:	00f8b023          	sd	a5,0(a7)
+    800023d4:	00873783          	ld	a5,8(a4)
+    800023d8:	00f8b423          	sd	a5,8(a7)
+    800023dc:	000408b7          	lui	a7,0x40
+    800023e0:	1008a8f3          	csrrs	a7,sstatus,a7
+    800023e4:	ffe007b7          	lui	a5,0xffe00
+    800023e8:	00f507b3          	add	a5,a0,a5
+    800023ec:	000015b7          	lui	a1,0x1
+    800023f0:	00050713          	mv	a4,a0
+    800023f4:	00b785b3          	add	a1,a5,a1
+    800023f8:	0007bf03          	ld	t5,0(a5) # ffffffffffe00000 <_end+0xffffffff7fdf7810>
+    800023fc:	0087be83          	ld	t4,8(a5)
+    80002400:	0107be03          	ld	t3,16(a5)
+    80002404:	0187b303          	ld	t1,24(a5)
+    80002408:	01e73023          	sd	t5,0(a4)
+    8000240c:	01d73423          	sd	t4,8(a4)
+    80002410:	01c73823          	sd	t3,16(a4)
+    80002414:	00673c23          	sd	t1,24(a4)
+    80002418:	02078793          	addi	a5,a5,32
+    8000241c:	02070713          	addi	a4,a4,32
+    80002420:	fcb79ce3          	bne	a5,a1,800023f8 <handle_fault+0xf0>
+    80002424:	10089073          	csrw	sstatus,a7
+    80002428:	00361613          	slli	a2,a2,0x3
+    8000242c:	00c807b3          	add	a5,a6,a2
+    80002430:	00d7b023          	sd	a3,0(a5)
+    80002434:	12050073          	sfence.vma	a0
+    80002438:	0000100f          	fence.i
+    8000243c:	00008067          	ret
+    80002440:	04076713          	ori	a4,a4,64
+    80002444:	00e7b023          	sd	a4,0(a5)
+    80002448:	12050073          	sfence.vma	a0
+    8000244c:	00008067          	ret
+    80002450:	00006797          	auipc	a5,0x6
+    80002454:	3807b823          	sd	zero,912(a5) # 800087e0 <freelist_tail>
+    80002458:	f39ff06f          	j	80002390 <handle_fault+0x88>
+    8000245c:	10100613          	li	a2,257
+    80002460:	04100713          	li	a4,65
+    80002464:	00001697          	auipc	a3,0x1
+    80002468:	83c68693          	addi	a3,a3,-1988 # 80002ca0 <pass+0xc>
+    8000246c:	fffff797          	auipc	a5,0xfffff
+    80002470:	b9478793          	addi	a5,a5,-1132 # 80001000 <tohost>
+    80002474:	03061613          	slli	a2,a2,0x30
+    80002478:	0007b503          	ld	a0,0(a5)
+    8000247c:	00168693          	addi	a3,a3,1
+    80002480:	00c765b3          	or	a1,a4,a2
+    80002484:	00050a63          	beqz	a0,80002498 <handle_fault+0x190>
+    80002488:	fffff717          	auipc	a4,0xfffff
+    8000248c:	ba073c23          	sd	zero,-1096(a4) # 80001040 <fromhost>
+    80002490:	0007b703          	ld	a4,0(a5)
+    80002494:	fe071ae3          	bnez	a4,80002488 <handle_fault+0x180>
+    80002498:	0006c703          	lbu	a4,0(a3)
+    8000249c:	fffff517          	auipc	a0,0xfffff
+    800024a0:	b6b53223          	sd	a1,-1180(a0) # 80001000 <tohost>
+    800024a4:	fc071ae3          	bnez	a4,80002478 <handle_fault+0x170>
+    800024a8:	ff010113          	addi	sp,sp,-16
+    800024ac:	00300513          	li	a0,3
+    800024b0:	00113423          	sd	ra,8(sp)
+    800024b4:	d81ff0ef          	jal	ra,80002234 <terminate>
+    800024b8:	10100613          	li	a2,257
+    800024bc:	04100713          	li	a4,65
+    800024c0:	00001697          	auipc	a3,0x1
+    800024c4:	82868693          	addi	a3,a3,-2008 # 80002ce8 <pass+0x54>
+    800024c8:	fffff797          	auipc	a5,0xfffff
+    800024cc:	b3878793          	addi	a5,a5,-1224 # 80001000 <tohost>
+    800024d0:	03061613          	slli	a2,a2,0x30
+    800024d4:	0007b503          	ld	a0,0(a5)
+    800024d8:	00168693          	addi	a3,a3,1
+    800024dc:	00c765b3          	or	a1,a4,a2
+    800024e0:	00050a63          	beqz	a0,800024f4 <handle_fault+0x1ec>
+    800024e4:	fffff717          	auipc	a4,0xfffff
+    800024e8:	b4073e23          	sd	zero,-1188(a4) # 80001040 <fromhost>
+    800024ec:	0007b703          	ld	a4,0(a5)
+    800024f0:	fe071ae3          	bnez	a4,800024e4 <handle_fault+0x1dc>
+    800024f4:	0006c703          	lbu	a4,0(a3)
+    800024f8:	fffff517          	auipc	a0,0xfffff
+    800024fc:	b0b53423          	sd	a1,-1272(a0) # 80001000 <tohost>
+    80002500:	fc071ae3          	bnez	a4,800024d4 <handle_fault+0x1cc>
+    80002504:	fa5ff06f          	j	800024a8 <handle_fault+0x1a0>
+    80002508:	10100693          	li	a3,257
+    8000250c:	04100713          	li	a4,65
+    80002510:	00001617          	auipc	a2,0x1
+    80002514:	82060613          	addi	a2,a2,-2016 # 80002d30 <pass+0x9c>
+    80002518:	fffff797          	auipc	a5,0xfffff
+    8000251c:	ae878793          	addi	a5,a5,-1304 # 80001000 <tohost>
+    80002520:	03069693          	slli	a3,a3,0x30
+    80002524:	0007b503          	ld	a0,0(a5)
+    80002528:	00160613          	addi	a2,a2,1
+    8000252c:	00d765b3          	or	a1,a4,a3
+    80002530:	00050a63          	beqz	a0,80002544 <handle_fault+0x23c>
+    80002534:	fffff717          	auipc	a4,0xfffff
+    80002538:	b0073623          	sd	zero,-1268(a4) # 80001040 <fromhost>
+    8000253c:	0007b703          	ld	a4,0(a5)
+    80002540:	fe071ae3          	bnez	a4,80002534 <handle_fault+0x22c>
+    80002544:	00064703          	lbu	a4,0(a2)
+    80002548:	fffff517          	auipc	a0,0xfffff
+    8000254c:	aab53c23          	sd	a1,-1352(a0) # 80001000 <tohost>
+    80002550:	fc071ae3          	bnez	a4,80002524 <handle_fault+0x21c>
+    80002554:	f55ff06f          	j	800024a8 <handle_fault+0x1a0>
+    80002558:	10100693          	li	a3,257
+    8000255c:	04100713          	li	a4,65
+    80002560:	00000617          	auipc	a2,0x0
+    80002564:	7e860613          	addi	a2,a2,2024 # 80002d48 <pass+0xb4>
+    80002568:	fffff797          	auipc	a5,0xfffff
+    8000256c:	a9878793          	addi	a5,a5,-1384 # 80001000 <tohost>
+    80002570:	03069693          	slli	a3,a3,0x30
+    80002574:	0007b503          	ld	a0,0(a5)
+    80002578:	00160613          	addi	a2,a2,1
+    8000257c:	00d765b3          	or	a1,a4,a3
+    80002580:	00050a63          	beqz	a0,80002594 <handle_fault+0x28c>
+    80002584:	fffff717          	auipc	a4,0xfffff
+    80002588:	aa073e23          	sd	zero,-1348(a4) # 80001040 <fromhost>
+    8000258c:	0007b703          	ld	a4,0(a5)
+    80002590:	fe071ae3          	bnez	a4,80002584 <handle_fault+0x27c>
+    80002594:	00064703          	lbu	a4,0(a2)
+    80002598:	fffff517          	auipc	a0,0xfffff
+    8000259c:	a6b53423          	sd	a1,-1432(a0) # 80001000 <tohost>
+    800025a0:	fc071ae3          	bnez	a4,80002574 <handle_fault+0x26c>
+    800025a4:	f05ff06f          	j	800024a8 <handle_fault+0x1a0>
 
-000000008000259c <handle_trap>:
-    8000259c:	11853583          	ld	a1,280(a0)
-    800025a0:	f9010113          	addi	sp,sp,-112
-    800025a4:	06813023          	sd	s0,96(sp)
-    800025a8:	06113423          	sd	ra,104(sp)
-    800025ac:	04913c23          	sd	s1,88(sp)
-    800025b0:	05213823          	sd	s2,80(sp)
-    800025b4:	05313423          	sd	s3,72(sp)
-    800025b8:	05413023          	sd	s4,64(sp)
-    800025bc:	03513c23          	sd	s5,56(sp)
-    800025c0:	03613823          	sd	s6,48(sp)
-    800025c4:	03713423          	sd	s7,40(sp)
-    800025c8:	03813023          	sd	s8,32(sp)
-    800025cc:	01913c23          	sd	s9,24(sp)
-    800025d0:	01a13823          	sd	s10,16(sp)
-    800025d4:	01b13423          	sd	s11,8(sp)
-    800025d8:	00800793          	li	a5,8
-    800025dc:	00050413          	mv	s0,a0
-    800025e0:	12f58a63          	beq	a1,a5,80002714 <handle_trap+0x178>
-    800025e4:	00200793          	li	a5,2
-    800025e8:	06f58063          	beq	a1,a5,80002648 <handle_trap+0xac>
-    800025ec:	ff458793          	addi	a5,a1,-12 # ff4 <_start-0x7ffff00c>
-    800025f0:	00100713          	li	a4,1
-    800025f4:	00f77663          	bleu	a5,a4,80002600 <handle_trap+0x64>
-    800025f8:	00f00793          	li	a5,15
-    800025fc:	1ef59463          	bne	a1,a5,800027e4 <handle_trap+0x248>
-    80002600:	11043503          	ld	a0,272(s0)
-    80002604:	cf9ff0ef          	jal	ra,800022fc <handle_fault>
-    80002608:	00040513          	mv	a0,s0
-    8000260c:	06013403          	ld	s0,96(sp)
-    80002610:	06813083          	ld	ra,104(sp)
-    80002614:	05813483          	ld	s1,88(sp)
-    80002618:	05013903          	ld	s2,80(sp)
-    8000261c:	04813983          	ld	s3,72(sp)
-    80002620:	04013a03          	ld	s4,64(sp)
-    80002624:	03813a83          	ld	s5,56(sp)
-    80002628:	03013b03          	ld	s6,48(sp)
-    8000262c:	02813b83          	ld	s7,40(sp)
-    80002630:	02013c03          	ld	s8,32(sp)
-    80002634:	01813c83          	ld	s9,24(sp)
-    80002638:	01013d03          	ld	s10,16(sp)
-    8000263c:	00813d83          	ld	s11,8(sp)
-    80002640:	07010113          	addi	sp,sp,112
-    80002644:	9f9fd06f          	j	8000003c <pop_tf>
-    80002648:	10853703          	ld	a4,264(a0)
-    8000264c:	00377793          	andi	a5,a4,3
-    80002650:	06079a63          	bnez	a5,800026c4 <handle_trap+0x128>
-    80002654:	008007ef          	jal	a5,8000265c <handle_trap+0xc0>
-    80002658:	00301073          	fssr	zero
-    8000265c:	00072703          	lw	a4,0(a4)
-    80002660:	0007a783          	lw	a5,0(a5)
-    80002664:	04f70c63          	beq	a4,a5,800026bc <handle_trap+0x120>
-    80002668:	10100513          	li	a0,257
-    8000266c:	04100793          	li	a5,65
-    80002670:	00000697          	auipc	a3,0x0
-    80002674:	7a068693          	addi	a3,a3,1952 # 80002e10 <pass+0x190>
-    80002678:	fffff717          	auipc	a4,0xfffff
-    8000267c:	98870713          	addi	a4,a4,-1656 # 80001000 <tohost>
-    80002680:	03051513          	slli	a0,a0,0x30
-    80002684:	00073583          	ld	a1,0(a4)
-    80002688:	00168693          	addi	a3,a3,1
-    8000268c:	00a7e633          	or	a2,a5,a0
-    80002690:	00058a63          	beqz	a1,800026a4 <handle_trap+0x108>
-    80002694:	fffff797          	auipc	a5,0xfffff
-    80002698:	9a07b623          	sd	zero,-1620(a5) # 80001040 <fromhost>
-    8000269c:	00073783          	ld	a5,0(a4)
-    800026a0:	fe079ae3          	bnez	a5,80002694 <handle_trap+0xf8>
-    800026a4:	0006c783          	lbu	a5,0(a3)
-    800026a8:	fffff597          	auipc	a1,0xfffff
-    800026ac:	94c5bc23          	sd	a2,-1704(a1) # 80001000 <tohost>
-    800026b0:	fc079ae3          	bnez	a5,80002684 <handle_trap+0xe8>
-    800026b4:	00300513          	li	a0,3
-    800026b8:	b79ff0ef          	jal	ra,80002230 <terminate>
-    800026bc:	00100513          	li	a0,1
-    800026c0:	b71ff0ef          	jal	ra,80002230 <terminate>
-    800026c4:	10100793          	li	a5,257
-    800026c8:	00000617          	auipc	a2,0x0
-    800026cc:	72060613          	addi	a2,a2,1824 # 80002de8 <pass+0x168>
-    800026d0:	04100693          	li	a3,65
-    800026d4:	fffff717          	auipc	a4,0xfffff
-    800026d8:	92c70713          	addi	a4,a4,-1748 # 80001000 <tohost>
-    800026dc:	03079793          	slli	a5,a5,0x30
-    800026e0:	00073503          	ld	a0,0(a4)
-    800026e4:	00160613          	addi	a2,a2,1
-    800026e8:	00f6e5b3          	or	a1,a3,a5
-    800026ec:	00050a63          	beqz	a0,80002700 <handle_trap+0x164>
-    800026f0:	fffff697          	auipc	a3,0xfffff
-    800026f4:	9406b823          	sd	zero,-1712(a3) # 80001040 <fromhost>
-    800026f8:	00073683          	ld	a3,0(a4)
-    800026fc:	fe069ae3          	bnez	a3,800026f0 <handle_trap+0x154>
-    80002700:	00064683          	lbu	a3,0(a2)
-    80002704:	fffff517          	auipc	a0,0xfffff
-    80002708:	8eb53e23          	sd	a1,-1796(a0) # 80001000 <tohost>
-    8000270c:	fc069ae3          	bnez	a3,800026e0 <handle_trap+0x144>
-    80002710:	fa5ff06f          	j	800026b4 <handle_trap+0x118>
-    80002714:	05052983          	lw	s3,80(a0)
-    80002718:	00001437          	lui	s0,0x1
-    8000271c:	00006d17          	auipc	s10,0x6
-    80002720:	cd4d0d13          	addi	s10,s10,-812 # 800083f0 <user_mapping>
-    80002724:	00002b97          	auipc	s7,0x2
-    80002728:	8dcb8b93          	addi	s7,s7,-1828 # 80004000 <pt>
-    8000272c:	00040b37          	lui	s6,0x40
-    80002730:	ffe00ab7          	lui	s5,0xffe00
-    80002734:	00006a17          	auipc	s4,0x6
-    80002738:	0aca0a13          	addi	s4,s4,172 # 800087e0 <freelist_tail>
-    8000273c:	0003f937          	lui	s2,0x3f
-    80002740:	01c0006f          	j	8000275c <handle_trap+0x1c0>
-    80002744:	00f73423          	sd	a5,8(a4)
-    80002748:	00006717          	auipc	a4,0x6
-    8000274c:	08f73c23          	sd	a5,152(a4) # 800087e0 <freelist_tail>
-    80002750:	000017b7          	lui	a5,0x1
-    80002754:	00f40433          	add	s0,s0,a5
-    80002758:	15240663          	beq	s0,s2,800028a4 <handle_trap+0x308>
-    8000275c:	00c45793          	srli	a5,s0,0xc
-    80002760:	00479493          	slli	s1,a5,0x4
-    80002764:	009d0733          	add	a4,s10,s1
-    80002768:	00073703          	ld	a4,0(a4)
-    8000276c:	fe0702e3          	beqz	a4,80002750 <handle_trap+0x1b4>
-    80002770:	60078793          	addi	a5,a5,1536 # 1600 <_start-0x7fffea00>
-    80002774:	00379793          	slli	a5,a5,0x3
-    80002778:	00fb87b3          	add	a5,s7,a5
-    8000277c:	0007bc03          	ld	s8,0(a5)
-    80002780:	040c7793          	andi	a5,s8,64
-    80002784:	0e078463          	beqz	a5,8000286c <handle_trap+0x2d0>
-    80002788:	100b2cf3          	csrrs	s9,sstatus,s6
-    8000278c:	01540db3          	add	s11,s0,s5
-    80002790:	00001637          	lui	a2,0x1
-    80002794:	000d8593          	mv	a1,s11
-    80002798:	00040513          	mv	a0,s0
-    8000279c:	975ff0ef          	jal	ra,80002110 <memcmp>
-    800027a0:	00050e63          	beqz	a0,800027bc <handle_trap+0x220>
-    800027a4:	080c7c13          	andi	s8,s8,128
-    800027a8:	080c0663          	beqz	s8,80002834 <handle_trap+0x298>
-    800027ac:	00001637          	lui	a2,0x1
-    800027b0:	000d8593          	mv	a1,s11
-    800027b4:	00040513          	mv	a0,s0
-    800027b8:	849ff0ef          	jal	ra,80002000 <memcpy>
-    800027bc:	009d07b3          	add	a5,s10,s1
-    800027c0:	100c9073          	csrw	sstatus,s9
-    800027c4:	000a3703          	ld	a4,0(s4)
-    800027c8:	0007b023          	sd	zero,0(a5)
-    800027cc:	f6071ce3          	bnez	a4,80002744 <handle_trap+0x1a8>
-    800027d0:	00006717          	auipc	a4,0x6
-    800027d4:	00f73823          	sd	a5,16(a4) # 800087e0 <freelist_tail>
-    800027d8:	00006717          	auipc	a4,0x6
-    800027dc:	00f73823          	sd	a5,16(a4) # 800087e8 <freelist_head>
-    800027e0:	f71ff06f          	j	80002750 <handle_trap+0x1b4>
-    800027e4:	10100793          	li	a5,257
-    800027e8:	04100613          	li	a2,65
-    800027ec:	00000697          	auipc	a3,0x0
-    800027f0:	65468693          	addi	a3,a3,1620 # 80002e40 <pass+0x1c0>
-    800027f4:	fffff717          	auipc	a4,0xfffff
-    800027f8:	80c70713          	addi	a4,a4,-2036 # 80001000 <tohost>
-    800027fc:	03079793          	slli	a5,a5,0x30
-    80002800:	00073503          	ld	a0,0(a4)
-    80002804:	00168693          	addi	a3,a3,1
-    80002808:	00f665b3          	or	a1,a2,a5
-    8000280c:	00050a63          	beqz	a0,80002820 <handle_trap+0x284>
-    80002810:	fffff617          	auipc	a2,0xfffff
-    80002814:	82063823          	sd	zero,-2000(a2) # 80001040 <fromhost>
-    80002818:	00073603          	ld	a2,0(a4)
-    8000281c:	fe061ae3          	bnez	a2,80002810 <handle_trap+0x274>
-    80002820:	0006c603          	lbu	a2,0(a3)
-    80002824:	ffffe517          	auipc	a0,0xffffe
-    80002828:	7cb53e23          	sd	a1,2012(a0) # 80001000 <tohost>
-    8000282c:	fc061ae3          	bnez	a2,80002800 <handle_trap+0x264>
-    80002830:	e85ff06f          	j	800026b4 <handle_trap+0x118>
-    80002834:	10100793          	li	a5,257
-    80002838:	04100613          	li	a2,65
-    8000283c:	00000697          	auipc	a3,0x0
-    80002840:	57468693          	addi	a3,a3,1396 # 80002db0 <pass+0x130>
-    80002844:	ffffe717          	auipc	a4,0xffffe
-    80002848:	7bc70713          	addi	a4,a4,1980 # 80001000 <tohost>
-    8000284c:	03079793          	slli	a5,a5,0x30
-    80002850:	00168693          	addi	a3,a3,1
-    80002854:	00f665b3          	or	a1,a2,a5
-    80002858:	00073603          	ld	a2,0(a4)
-    8000285c:	04060863          	beqz	a2,800028ac <handle_trap+0x310>
-    80002860:	ffffe617          	auipc	a2,0xffffe
-    80002864:	7e063023          	sd	zero,2016(a2) # 80001040 <fromhost>
-    80002868:	ff1ff06f          	j	80002858 <handle_trap+0x2bc>
-    8000286c:	10100793          	li	a5,257
-    80002870:	04100613          	li	a2,65
-    80002874:	00000697          	auipc	a3,0x0
-    80002878:	50468693          	addi	a3,a3,1284 # 80002d78 <pass+0xf8>
-    8000287c:	ffffe717          	auipc	a4,0xffffe
-    80002880:	78470713          	addi	a4,a4,1924 # 80001000 <tohost>
-    80002884:	03079793          	slli	a5,a5,0x30
-    80002888:	00168693          	addi	a3,a3,1
-    8000288c:	00f665b3          	or	a1,a2,a5
-    80002890:	00073603          	ld	a2,0(a4)
-    80002894:	02060663          	beqz	a2,800028c0 <handle_trap+0x324>
-    80002898:	ffffe617          	auipc	a2,0xffffe
-    8000289c:	7a063423          	sd	zero,1960(a2) # 80001040 <fromhost>
-    800028a0:	ff1ff06f          	j	80002890 <handle_trap+0x2f4>
-    800028a4:	00098513          	mv	a0,s3
-    800028a8:	989ff0ef          	jal	ra,80002230 <terminate>
-    800028ac:	0006c603          	lbu	a2,0(a3)
-    800028b0:	ffffe517          	auipc	a0,0xffffe
-    800028b4:	74b53823          	sd	a1,1872(a0) # 80001000 <tohost>
-    800028b8:	f8061ce3          	bnez	a2,80002850 <handle_trap+0x2b4>
-    800028bc:	df9ff06f          	j	800026b4 <handle_trap+0x118>
-    800028c0:	0006c603          	lbu	a2,0(a3)
-    800028c4:	ffffe517          	auipc	a0,0xffffe
-    800028c8:	72b53e23          	sd	a1,1852(a0) # 80001000 <tohost>
-    800028cc:	fa061ee3          	bnez	a2,80002888 <handle_trap+0x2ec>
-    800028d0:	de5ff06f          	j	800026b4 <handle_trap+0x118>
+00000000800025a8 <handle_trap>:
+    800025a8:	11853583          	ld	a1,280(a0)
+    800025ac:	f9010113          	addi	sp,sp,-112
+    800025b0:	06813023          	sd	s0,96(sp)
+    800025b4:	06113423          	sd	ra,104(sp)
+    800025b8:	04913c23          	sd	s1,88(sp)
+    800025bc:	05213823          	sd	s2,80(sp)
+    800025c0:	05313423          	sd	s3,72(sp)
+    800025c4:	05413023          	sd	s4,64(sp)
+    800025c8:	03513c23          	sd	s5,56(sp)
+    800025cc:	03613823          	sd	s6,48(sp)
+    800025d0:	03713423          	sd	s7,40(sp)
+    800025d4:	03813023          	sd	s8,32(sp)
+    800025d8:	01913c23          	sd	s9,24(sp)
+    800025dc:	01a13823          	sd	s10,16(sp)
+    800025e0:	01b13423          	sd	s11,8(sp)
+    800025e4:	00800793          	li	a5,8
+    800025e8:	00050413          	mv	s0,a0
+    800025ec:	12f58a63          	beq	a1,a5,80002720 <handle_trap+0x178>
+    800025f0:	00200793          	li	a5,2
+    800025f4:	06f58063          	beq	a1,a5,80002654 <handle_trap+0xac>
+    800025f8:	ff458793          	addi	a5,a1,-12 # ff4 <_start-0x7ffff00c>
+    800025fc:	00100713          	li	a4,1
+    80002600:	00f77663          	bgeu	a4,a5,8000260c <handle_trap+0x64>
+    80002604:	00f00793          	li	a5,15
+    80002608:	1ef59463          	bne	a1,a5,800027f0 <handle_trap+0x248>
+    8000260c:	11043503          	ld	a0,272(s0)
+    80002610:	cf9ff0ef          	jal	ra,80002308 <handle_fault>
+    80002614:	00040513          	mv	a0,s0
+    80002618:	06013403          	ld	s0,96(sp)
+    8000261c:	06813083          	ld	ra,104(sp)
+    80002620:	05813483          	ld	s1,88(sp)
+    80002624:	05013903          	ld	s2,80(sp)
+    80002628:	04813983          	ld	s3,72(sp)
+    8000262c:	04013a03          	ld	s4,64(sp)
+    80002630:	03813a83          	ld	s5,56(sp)
+    80002634:	03013b03          	ld	s6,48(sp)
+    80002638:	02813b83          	ld	s7,40(sp)
+    8000263c:	02013c03          	ld	s8,32(sp)
+    80002640:	01813c83          	ld	s9,24(sp)
+    80002644:	01013d03          	ld	s10,16(sp)
+    80002648:	00813d83          	ld	s11,8(sp)
+    8000264c:	07010113          	addi	sp,sp,112
+    80002650:	9f1fd06f          	j	80000040 <pop_tf>
+    80002654:	10853703          	ld	a4,264(a0)
+    80002658:	00377793          	andi	a5,a4,3
+    8000265c:	06079a63          	bnez	a5,800026d0 <handle_trap+0x128>
+    80002660:	008007ef          	jal	a5,80002668 <handle_trap+0xc0>
+    80002664:	00301073          	fssr	zero
+    80002668:	00072703          	lw	a4,0(a4)
+    8000266c:	0007a783          	lw	a5,0(a5)
+    80002670:	04f70c63          	beq	a4,a5,800026c8 <handle_trap+0x120>
+    80002674:	10100513          	li	a0,257
+    80002678:	04100793          	li	a5,65
+    8000267c:	00000697          	auipc	a3,0x0
+    80002680:	7a468693          	addi	a3,a3,1956 # 80002e20 <pass+0x18c>
+    80002684:	fffff717          	auipc	a4,0xfffff
+    80002688:	97c70713          	addi	a4,a4,-1668 # 80001000 <tohost>
+    8000268c:	03051513          	slli	a0,a0,0x30
+    80002690:	00073583          	ld	a1,0(a4)
+    80002694:	00168693          	addi	a3,a3,1
+    80002698:	00a7e633          	or	a2,a5,a0
+    8000269c:	00058a63          	beqz	a1,800026b0 <handle_trap+0x108>
+    800026a0:	fffff797          	auipc	a5,0xfffff
+    800026a4:	9a07b023          	sd	zero,-1632(a5) # 80001040 <fromhost>
+    800026a8:	00073783          	ld	a5,0(a4)
+    800026ac:	fe079ae3          	bnez	a5,800026a0 <handle_trap+0xf8>
+    800026b0:	0006c783          	lbu	a5,0(a3)
+    800026b4:	fffff597          	auipc	a1,0xfffff
+    800026b8:	94c5b623          	sd	a2,-1716(a1) # 80001000 <tohost>
+    800026bc:	fc079ae3          	bnez	a5,80002690 <handle_trap+0xe8>
+    800026c0:	00300513          	li	a0,3
+    800026c4:	b71ff0ef          	jal	ra,80002234 <terminate>
+    800026c8:	00100513          	li	a0,1
+    800026cc:	b69ff0ef          	jal	ra,80002234 <terminate>
+    800026d0:	10100793          	li	a5,257
+    800026d4:	00000617          	auipc	a2,0x0
+    800026d8:	72460613          	addi	a2,a2,1828 # 80002df8 <pass+0x164>
+    800026dc:	04100693          	li	a3,65
+    800026e0:	fffff717          	auipc	a4,0xfffff
+    800026e4:	92070713          	addi	a4,a4,-1760 # 80001000 <tohost>
+    800026e8:	03079793          	slli	a5,a5,0x30
+    800026ec:	00073503          	ld	a0,0(a4)
+    800026f0:	00160613          	addi	a2,a2,1
+    800026f4:	00f6e5b3          	or	a1,a3,a5
+    800026f8:	00050a63          	beqz	a0,8000270c <handle_trap+0x164>
+    800026fc:	fffff697          	auipc	a3,0xfffff
+    80002700:	9406b223          	sd	zero,-1724(a3) # 80001040 <fromhost>
+    80002704:	00073683          	ld	a3,0(a4)
+    80002708:	fe069ae3          	bnez	a3,800026fc <handle_trap+0x154>
+    8000270c:	00064683          	lbu	a3,0(a2)
+    80002710:	fffff517          	auipc	a0,0xfffff
+    80002714:	8eb53823          	sd	a1,-1808(a0) # 80001000 <tohost>
+    80002718:	fc069ae3          	bnez	a3,800026ec <handle_trap+0x144>
+    8000271c:	fa5ff06f          	j	800026c0 <handle_trap+0x118>
+    80002720:	05052903          	lw	s2,80(a0)
+    80002724:	00001c37          	lui	s8,0x1
+    80002728:	00006497          	auipc	s1,0x6
+    8000272c:	cc848493          	addi	s1,s1,-824 # 800083f0 <user_mapping>
+    80002730:	00002b97          	auipc	s7,0x2
+    80002734:	8d0b8b93          	addi	s7,s7,-1840 # 80004000 <pt>
+    80002738:	00040b37          	lui	s6,0x40
+    8000273c:	ffe00ab7          	lui	s5,0xffe00
+    80002740:	00006a17          	auipc	s4,0x6
+    80002744:	0a0a0a13          	addi	s4,s4,160 # 800087e0 <freelist_tail>
+    80002748:	0003f9b7          	lui	s3,0x3f
+    8000274c:	01c0006f          	j	80002768 <handle_trap+0x1c0>
+    80002750:	00f73423          	sd	a5,8(a4)
+    80002754:	00006717          	auipc	a4,0x6
+    80002758:	08f73623          	sd	a5,140(a4) # 800087e0 <freelist_tail>
+    8000275c:	000017b7          	lui	a5,0x1
+    80002760:	00fc0c33          	add	s8,s8,a5
+    80002764:	173c0a63          	beq	s8,s3,800028d8 <handle_trap+0x330>
+    80002768:	00cc5793          	srli	a5,s8,0xc
+    8000276c:	00479413          	slli	s0,a5,0x4
+    80002770:	00848733          	add	a4,s1,s0
+    80002774:	00073703          	ld	a4,0(a4)
+    80002778:	fe0702e3          	beqz	a4,8000275c <handle_trap+0x1b4>
+    8000277c:	60078793          	addi	a5,a5,1536 # 1600 <_start-0x7fffea00>
+    80002780:	00379793          	slli	a5,a5,0x3
+    80002784:	00fb87b3          	add	a5,s7,a5
+    80002788:	0007bc83          	ld	s9,0(a5)
+    8000278c:	040cf793          	andi	a5,s9,64
+    80002790:	0e078e63          	beqz	a5,8000288c <handle_trap+0x2e4>
+    80002794:	100b2d73          	csrrs	s10,sstatus,s6
+    80002798:	015c0db3          	add	s11,s8,s5
+    8000279c:	00001637          	lui	a2,0x1
+    800027a0:	000d8593          	mv	a1,s11
+    800027a4:	000c0513          	mv	a0,s8
+    800027a8:	969ff0ef          	jal	ra,80002110 <memcmp>
+    800027ac:	00050e63          	beqz	a0,800027c8 <handle_trap+0x220>
+    800027b0:	080cfc93          	andi	s9,s9,128
+    800027b4:	080c8663          	beqz	s9,80002840 <handle_trap+0x298>
+    800027b8:	00001637          	lui	a2,0x1
+    800027bc:	000d8593          	mv	a1,s11
+    800027c0:	000c0513          	mv	a0,s8
+    800027c4:	83dff0ef          	jal	ra,80002000 <memcpy>
+    800027c8:	008487b3          	add	a5,s1,s0
+    800027cc:	100d1073          	csrw	sstatus,s10
+    800027d0:	000a3703          	ld	a4,0(s4)
+    800027d4:	0007b023          	sd	zero,0(a5)
+    800027d8:	f6071ce3          	bnez	a4,80002750 <handle_trap+0x1a8>
+    800027dc:	00006717          	auipc	a4,0x6
+    800027e0:	00f73223          	sd	a5,4(a4) # 800087e0 <freelist_tail>
+    800027e4:	00006717          	auipc	a4,0x6
+    800027e8:	00f73223          	sd	a5,4(a4) # 800087e8 <freelist_head>
+    800027ec:	f71ff06f          	j	8000275c <handle_trap+0x1b4>
+    800027f0:	10100793          	li	a5,257
+    800027f4:	04100613          	li	a2,65
+    800027f8:	00000697          	auipc	a3,0x0
+    800027fc:	65868693          	addi	a3,a3,1624 # 80002e50 <pass+0x1bc>
+    80002800:	fffff717          	auipc	a4,0xfffff
+    80002804:	80070713          	addi	a4,a4,-2048 # 80001000 <tohost>
+    80002808:	03079793          	slli	a5,a5,0x30
+    8000280c:	00073503          	ld	a0,0(a4)
+    80002810:	00168693          	addi	a3,a3,1
+    80002814:	00f665b3          	or	a1,a2,a5
+    80002818:	00050a63          	beqz	a0,8000282c <handle_trap+0x284>
+    8000281c:	fffff617          	auipc	a2,0xfffff
+    80002820:	82063223          	sd	zero,-2012(a2) # 80001040 <fromhost>
+    80002824:	00073603          	ld	a2,0(a4)
+    80002828:	fe061ae3          	bnez	a2,8000281c <handle_trap+0x274>
+    8000282c:	0006c603          	lbu	a2,0(a3)
+    80002830:	ffffe517          	auipc	a0,0xffffe
+    80002834:	7cb53823          	sd	a1,2000(a0) # 80001000 <tohost>
+    80002838:	fc061ae3          	bnez	a2,8000280c <handle_trap+0x264>
+    8000283c:	e85ff06f          	j	800026c0 <handle_trap+0x118>
+    80002840:	10100793          	li	a5,257
+    80002844:	04100613          	li	a2,65
+    80002848:	00000697          	auipc	a3,0x0
+    8000284c:	57868693          	addi	a3,a3,1400 # 80002dc0 <pass+0x12c>
+    80002850:	ffffe717          	auipc	a4,0xffffe
+    80002854:	7b070713          	addi	a4,a4,1968 # 80001000 <tohost>
+    80002858:	03079793          	slli	a5,a5,0x30
+    8000285c:	00168693          	addi	a3,a3,1
+    80002860:	00f665b3          	or	a1,a2,a5
+    80002864:	00c0006f          	j	80002870 <handle_trap+0x2c8>
+    80002868:	ffffe617          	auipc	a2,0xffffe
+    8000286c:	7c063c23          	sd	zero,2008(a2) # 80001040 <fromhost>
+    80002870:	00073603          	ld	a2,0(a4)
+    80002874:	fe061ae3          	bnez	a2,80002868 <handle_trap+0x2c0>
+    80002878:	0006c603          	lbu	a2,0(a3)
+    8000287c:	ffffe517          	auipc	a0,0xffffe
+    80002880:	78b53223          	sd	a1,1924(a0) # 80001000 <tohost>
+    80002884:	fc061ce3          	bnez	a2,8000285c <handle_trap+0x2b4>
+    80002888:	e39ff06f          	j	800026c0 <handle_trap+0x118>
+    8000288c:	10100793          	li	a5,257
+    80002890:	04100613          	li	a2,65
+    80002894:	00000697          	auipc	a3,0x0
+    80002898:	4f468693          	addi	a3,a3,1268 # 80002d88 <pass+0xf4>
+    8000289c:	ffffe717          	auipc	a4,0xffffe
+    800028a0:	76470713          	addi	a4,a4,1892 # 80001000 <tohost>
+    800028a4:	03079793          	slli	a5,a5,0x30
+    800028a8:	00168693          	addi	a3,a3,1
+    800028ac:	00f665b3          	or	a1,a2,a5
+    800028b0:	00c0006f          	j	800028bc <handle_trap+0x314>
+    800028b4:	ffffe617          	auipc	a2,0xffffe
+    800028b8:	78063623          	sd	zero,1932(a2) # 80001040 <fromhost>
+    800028bc:	00073603          	ld	a2,0(a4)
+    800028c0:	fe061ae3          	bnez	a2,800028b4 <handle_trap+0x30c>
+    800028c4:	0006c603          	lbu	a2,0(a3)
+    800028c8:	ffffe517          	auipc	a0,0xffffe
+    800028cc:	72b53c23          	sd	a1,1848(a0) # 80001000 <tohost>
+    800028d0:	fc061ce3          	bnez	a2,800028a8 <handle_trap+0x300>
+    800028d4:	dedff06f          	j	800026c0 <handle_trap+0x118>
+    800028d8:	00090513          	mv	a0,s2
+    800028dc:	959ff0ef          	jal	ra,80002234 <terminate>
 
-00000000800028d4 <vm_boot>:
-    800028d4:	f14027f3          	csrr	a5,mhartid
-    800028d8:	18079a63          	bnez	a5,80002a6c <vm_boot+0x198>
-    800028dc:	00002697          	auipc	a3,0x2
-    800028e0:	72468693          	addi	a3,a3,1828 # 80005000 <pt+0x1000>
-    800028e4:	00003717          	auipc	a4,0x3
-    800028e8:	71c70713          	addi	a4,a4,1820 # 80006000 <pt+0x2000>
-    800028ec:	00c6d693          	srli	a3,a3,0xc
-    800028f0:	00c75713          	srli	a4,a4,0xc
-    800028f4:	00004797          	auipc	a5,0x4
-    800028f8:	70c78793          	addi	a5,a5,1804 # 80007000 <pt+0x3000>
-    800028fc:	00a69693          	slli	a3,a3,0xa
-    80002900:	00a71713          	slli	a4,a4,0xa
-    80002904:	0016e693          	ori	a3,a3,1
-    80002908:	00176713          	ori	a4,a4,1
-    8000290c:	00c7d793          	srli	a5,a5,0xc
-    80002910:	00001897          	auipc	a7,0x1
-    80002914:	6ed8b823          	sd	a3,1776(a7) # 80004000 <pt>
-    80002918:	00a79793          	slli	a5,a5,0xa
-    8000291c:	00002697          	auipc	a3,0x2
-    80002920:	6ce6be23          	sd	a4,1756(a3) # 80004ff8 <pt+0xff8>
-    80002924:	20000737          	lui	a4,0x20000
-    80002928:	0cf70713          	addi	a4,a4,207 # 200000cf <_start-0x5fffff31>
-    8000292c:	fff00593          	li	a1,-1
-    80002930:	0017e793          	ori	a5,a5,1
-    80002934:	00001617          	auipc	a2,0x1
-    80002938:	6cc60613          	addi	a2,a2,1740 # 80004000 <pt>
-    8000293c:	ed010113          	addi	sp,sp,-304
-    80002940:	03f59813          	slli	a6,a1,0x3f
-    80002944:	00004697          	auipc	a3,0x4
-    80002948:	6ae6ba23          	sd	a4,1716(a3) # 80006ff8 <pt+0x2ff8>
-    8000294c:	00002717          	auipc	a4,0x2
-    80002950:	6af73a23          	sd	a5,1716(a4) # 80005000 <pt+0x1000>
-    80002954:	00c65793          	srli	a5,a2,0xc
-    80002958:	12113423          	sd	ra,296(sp)
-    8000295c:	12813023          	sd	s0,288(sp)
-    80002960:	0107e7b3          	or	a5,a5,a6
-    80002964:	18079073          	csrw	satp,a5
-    80002968:	01f00793          	li	a5,31
-    8000296c:	00000297          	auipc	t0,0x0
-    80002970:	01428293          	addi	t0,t0,20 # 80002980 <vm_boot+0xac>
-    80002974:	305292f3          	csrrw	t0,mtvec,t0
-    80002978:	3b059073          	csrw	pmpaddr0,a1
-    8000297c:	3a079073          	csrw	pmpcfg0,a5
-    80002980:	bff00813          	li	a6,-1025
-    80002984:	01581813          	slli	a6,a6,0x15
-    80002988:	ffffd797          	auipc	a5,0xffffd
-    8000298c:	73c78793          	addi	a5,a5,1852 # 800000c4 <trap_entry>
-    80002990:	010787b3          	add	a5,a5,a6
-    80002994:	10579073          	csrw	stvec,a5
-    80002998:	340027f3          	csrr	a5,mscratch
-    8000299c:	010787b3          	add	a5,a5,a6
-    800029a0:	14079073          	csrw	sscratch,a5
-    800029a4:	0000b7b7          	lui	a5,0xb
-    800029a8:	1007879b          	addiw	a5,a5,256
-    800029ac:	30279073          	csrw	medeleg,a5
-    800029b0:	0001e7b7          	lui	a5,0x1e
-    800029b4:	30079073          	csrw	mstatus,a5
-    800029b8:	30405073          	csrwi	mie,0
-    800029bc:	00005697          	auipc	a3,0x5
-    800029c0:	64468693          	addi	a3,a3,1604 # 80008000 <freelist_nodes>
-    800029c4:	010687b3          	add	a5,a3,a6
-    800029c8:	3e078713          	addi	a4,a5,992 # 1e3e0 <_start-0x7ffe1c20>
-    800029cc:	00006617          	auipc	a2,0x6
-    800029d0:	e0f63e23          	sd	a5,-484(a2) # 800087e8 <freelist_head>
-    800029d4:	00006797          	auipc	a5,0x6
-    800029d8:	e0e7b623          	sd	a4,-500(a5) # 800087e0 <freelist_tail>
-    800029dc:	00006317          	auipc	t1,0x6
-    800029e0:	a1430313          	addi	t1,t1,-1516 # 800083f0 <user_mapping>
-    800029e4:	03c00793          	li	a5,60
-    800029e8:	000808b7          	lui	a7,0x80
-    800029ec:	01080813          	addi	a6,a6,16
-    800029f0:	03f7871b          	addiw	a4,a5,63
-    800029f4:	02071713          	slli	a4,a4,0x20
-    800029f8:	0017d61b          	srliw	a2,a5,0x1
-    800029fc:	02075713          	srli	a4,a4,0x20
-    80002a00:	00c7c7b3          	xor	a5,a5,a2
-    80002a04:	01170733          	add	a4,a4,a7
-    80002a08:	010685b3          	add	a1,a3,a6
-    80002a0c:	00c71713          	slli	a4,a4,0xc
-    80002a10:	0057979b          	slliw	a5,a5,0x5
-    80002a14:	00e6b023          	sd	a4,0(a3)
-    80002a18:	00b6b423          	sd	a1,8(a3)
-    80002a1c:	0207f793          	andi	a5,a5,32
-    80002a20:	01068693          	addi	a3,a3,16
-    80002a24:	00c7e7b3          	or	a5,a5,a2
-    80002a28:	fcd314e3          	bne	t1,a3,800029f0 <vm_boot+0x11c>
-    80002a2c:	00050413          	mv	s0,a0
-    80002a30:	12000613          	li	a2,288
-    80002a34:	00000593          	li	a1,0
-    80002a38:	00010513          	mv	a0,sp
-    80002a3c:	00006797          	auipc	a5,0x6
-    80002a40:	9a07b623          	sd	zero,-1620(a5) # 800083e8 <freelist_nodes+0x3e8>
-    80002a44:	e18ff0ef          	jal	ra,8000205c <memset>
-    80002a48:	800007b7          	lui	a5,0x80000
-    80002a4c:	00f40433          	add	s0,s0,a5
-    80002a50:	00010513          	mv	a0,sp
-    80002a54:	10813423          	sd	s0,264(sp)
-    80002a58:	de4fd0ef          	jal	ra,8000003c <pop_tf>
-    80002a5c:	12813083          	ld	ra,296(sp)
-    80002a60:	12013403          	ld	s0,288(sp)
-    80002a64:	13010113          	addi	sp,sp,304
-    80002a68:	00008067          	ret
-    80002a6c:	0f8327b7          	lui	a5,0xf832
-    80002a70:	000805b7          	lui	a1,0x80
-    80002a74:	e2178793          	addi	a5,a5,-479 # f831e21 <_start-0x707ce1df>
-    80002a78:	ffc58593          	addi	a1,a1,-4 # 7fffc <_start-0x7ff80004>
-    80002a7c:	00100613          	li	a2,1
-    80002a80:	00b7f733          	and	a4,a5,a1
-    80002a84:	01f61613          	slli	a2,a2,0x1f
-    80002a88:	0017f693          	andi	a3,a5,1
-    80002a8c:	02079793          	slli	a5,a5,0x20
-    80002a90:	0207d793          	srli	a5,a5,0x20
-    80002a94:	00c70733          	add	a4,a4,a2
-    80002a98:	02068263          	beqz	a3,80002abc <vm_boot+0x1e8>
-    80002a9c:	0007202f          	amoadd.w	zero,zero,(a4)
-    80002aa0:	0017d793          	srli	a5,a5,0x1
-    80002aa4:	00b7f733          	and	a4,a5,a1
-    80002aa8:	0017f693          	andi	a3,a5,1
-    80002aac:	02079793          	slli	a5,a5,0x20
-    80002ab0:	0207d793          	srli	a5,a5,0x20
-    80002ab4:	00c70733          	add	a4,a4,a2
-    80002ab8:	fe0692e3          	bnez	a3,80002a9c <vm_boot+0x1c8>
-    80002abc:	00072003          	lw	zero,0(a4)
-    80002ac0:	0017d793          	srli	a5,a5,0x1
-    80002ac4:	fe1ff06f          	j	80002aa4 <vm_boot+0x1d0>
+00000000800028e0 <vm_boot>:
+    800028e0:	f14027f3          	csrr	a5,mhartid
+    800028e4:	18079c63          	bnez	a5,80002a7c <vm_boot+0x19c>
+    800028e8:	00002697          	auipc	a3,0x2
+    800028ec:	71868693          	addi	a3,a3,1816 # 80005000 <pt+0x1000>
+    800028f0:	00003717          	auipc	a4,0x3
+    800028f4:	71070713          	addi	a4,a4,1808 # 80006000 <pt+0x2000>
+    800028f8:	00c6d693          	srli	a3,a3,0xc
+    800028fc:	00c75713          	srli	a4,a4,0xc
+    80002900:	00004797          	auipc	a5,0x4
+    80002904:	70078793          	addi	a5,a5,1792 # 80007000 <pt+0x3000>
+    80002908:	00a69693          	slli	a3,a3,0xa
+    8000290c:	00a71713          	slli	a4,a4,0xa
+    80002910:	0016e693          	ori	a3,a3,1
+    80002914:	00176713          	ori	a4,a4,1
+    80002918:	00c7d793          	srli	a5,a5,0xc
+    8000291c:	00001897          	auipc	a7,0x1
+    80002920:	6ed8b223          	sd	a3,1764(a7) # 80004000 <pt>
+    80002924:	00a79793          	slli	a5,a5,0xa
+    80002928:	00002697          	auipc	a3,0x2
+    8000292c:	6ce6b823          	sd	a4,1744(a3) # 80004ff8 <pt+0xff8>
+    80002930:	20000737          	lui	a4,0x20000
+    80002934:	0cf70713          	addi	a4,a4,207 # 200000cf <_start-0x5fffff31>
+    80002938:	fff00593          	li	a1,-1
+    8000293c:	0017e793          	ori	a5,a5,1
+    80002940:	00001617          	auipc	a2,0x1
+    80002944:	6c060613          	addi	a2,a2,1728 # 80004000 <pt>
+    80002948:	ed010113          	addi	sp,sp,-304
+    8000294c:	03f59813          	slli	a6,a1,0x3f
+    80002950:	00004697          	auipc	a3,0x4
+    80002954:	6ae6b423          	sd	a4,1704(a3) # 80006ff8 <pt+0x2ff8>
+    80002958:	00002717          	auipc	a4,0x2
+    8000295c:	6af73423          	sd	a5,1704(a4) # 80005000 <pt+0x1000>
+    80002960:	00c65793          	srli	a5,a2,0xc
+    80002964:	12113423          	sd	ra,296(sp)
+    80002968:	12813023          	sd	s0,288(sp)
+    8000296c:	0107e7b3          	or	a5,a5,a6
+    80002970:	18079073          	csrw	satp,a5
+    80002974:	01f00793          	li	a5,31
+    80002978:	00b5d593          	srli	a1,a1,0xb
+    8000297c:	00000297          	auipc	t0,0x0
+    80002980:	01428293          	addi	t0,t0,20 # 80002990 <vm_boot+0xb0>
+    80002984:	305292f3          	csrrw	t0,mtvec,t0
+    80002988:	3b059073          	csrw	pmpaddr0,a1
+    8000298c:	3a079073          	csrw	pmpcfg0,a5
+    80002990:	bff00813          	li	a6,-1025
+    80002994:	01581813          	slli	a6,a6,0x15
+    80002998:	ffffd797          	auipc	a5,0xffffd
+    8000299c:	73078793          	addi	a5,a5,1840 # 800000c8 <trap_entry>
+    800029a0:	010787b3          	add	a5,a5,a6
+    800029a4:	10579073          	csrw	stvec,a5
+    800029a8:	340027f3          	csrr	a5,mscratch
+    800029ac:	010787b3          	add	a5,a5,a6
+    800029b0:	14079073          	csrw	sscratch,a5
+    800029b4:	0000b7b7          	lui	a5,0xb
+    800029b8:	1007879b          	addiw	a5,a5,256
+    800029bc:	30279073          	csrw	medeleg,a5
+    800029c0:	0001e7b7          	lui	a5,0x1e
+    800029c4:	30079073          	csrw	mstatus,a5
+    800029c8:	30405073          	csrwi	mie,0
+    800029cc:	00005697          	auipc	a3,0x5
+    800029d0:	63468693          	addi	a3,a3,1588 # 80008000 <freelist_nodes>
+    800029d4:	010687b3          	add	a5,a3,a6
+    800029d8:	3e078713          	addi	a4,a5,992 # 1e3e0 <_start-0x7ffe1c20>
+    800029dc:	00006617          	auipc	a2,0x6
+    800029e0:	e0f63623          	sd	a5,-500(a2) # 800087e8 <freelist_head>
+    800029e4:	00006797          	auipc	a5,0x6
+    800029e8:	dee7be23          	sd	a4,-516(a5) # 800087e0 <freelist_tail>
+    800029ec:	00006317          	auipc	t1,0x6
+    800029f0:	a0430313          	addi	t1,t1,-1532 # 800083f0 <user_mapping>
+    800029f4:	03c00793          	li	a5,60
+    800029f8:	000808b7          	lui	a7,0x80
+    800029fc:	01080813          	addi	a6,a6,16
+    80002a00:	03f7871b          	addiw	a4,a5,63
+    80002a04:	02071713          	slli	a4,a4,0x20
+    80002a08:	0017d61b          	srliw	a2,a5,0x1
+    80002a0c:	02075713          	srli	a4,a4,0x20
+    80002a10:	00c7c7b3          	xor	a5,a5,a2
+    80002a14:	01170733          	add	a4,a4,a7
+    80002a18:	010685b3          	add	a1,a3,a6
+    80002a1c:	00c71713          	slli	a4,a4,0xc
+    80002a20:	0057979b          	slliw	a5,a5,0x5
+    80002a24:	00e6b023          	sd	a4,0(a3)
+    80002a28:	00b6b423          	sd	a1,8(a3)
+    80002a2c:	0207f793          	andi	a5,a5,32
+    80002a30:	01068693          	addi	a3,a3,16
+    80002a34:	00c7e7b3          	or	a5,a5,a2
+    80002a38:	fcd314e3          	bne	t1,a3,80002a00 <vm_boot+0x120>
+    80002a3c:	00050413          	mv	s0,a0
+    80002a40:	12000613          	li	a2,288
+    80002a44:	00000593          	li	a1,0
+    80002a48:	00010513          	mv	a0,sp
+    80002a4c:	00006797          	auipc	a5,0x6
+    80002a50:	9807be23          	sd	zero,-1636(a5) # 800083e8 <freelist_nodes+0x3e8>
+    80002a54:	e08ff0ef          	jal	ra,8000205c <memset>
+    80002a58:	800007b7          	lui	a5,0x80000
+    80002a5c:	00f40433          	add	s0,s0,a5
+    80002a60:	00010513          	mv	a0,sp
+    80002a64:	10813423          	sd	s0,264(sp)
+    80002a68:	dd8fd0ef          	jal	ra,80000040 <pop_tf>
+    80002a6c:	12813083          	ld	ra,296(sp)
+    80002a70:	12013403          	ld	s0,288(sp)
+    80002a74:	13010113          	addi	sp,sp,304
+    80002a78:	00008067          	ret
+    80002a7c:	0f8327b7          	lui	a5,0xf832
+    80002a80:	000805b7          	lui	a1,0x80
+    80002a84:	e2178793          	addi	a5,a5,-479 # f831e21 <_start-0x707ce1df>
+    80002a88:	ffc58593          	addi	a1,a1,-4 # 7fffc <_start-0x7ff80004>
+    80002a8c:	00100613          	li	a2,1
+    80002a90:	00b7f733          	and	a4,a5,a1
+    80002a94:	01f61613          	slli	a2,a2,0x1f
+    80002a98:	0017f693          	andi	a3,a5,1
+    80002a9c:	02079793          	slli	a5,a5,0x20
+    80002aa0:	0207d793          	srli	a5,a5,0x20
+    80002aa4:	00c70733          	add	a4,a4,a2
+    80002aa8:	02068263          	beqz	a3,80002acc <vm_boot+0x1ec>
+    80002aac:	0007202f          	amoadd.w	zero,zero,(a4)
+    80002ab0:	0017d793          	srli	a5,a5,0x1
+    80002ab4:	00b7f733          	and	a4,a5,a1
+    80002ab8:	0017f693          	andi	a3,a5,1
+    80002abc:	02079793          	slli	a5,a5,0x20
+    80002ac0:	0207d793          	srli	a5,a5,0x20
+    80002ac4:	00c70733          	add	a4,a4,a2
+    80002ac8:	fe0692e3          	bnez	a3,80002aac <vm_boot+0x1cc>
+    80002acc:	00072003          	lw	zero,0(a4)
+    80002ad0:	0017d793          	srli	a5,a5,0x1
+    80002ad4:	fe1ff06f          	j	80002ab4 <vm_boot+0x1d4>
 
-0000000080002ac8 <userstart>:
-    80002ac8:	00301073          	fssr	zero
+0000000080002ad8 <extra_boot>:
+    80002ad8:	00008067          	ret
 
-0000000080002acc <test_2>:
-    80002acc:	00200193          	li	gp,2
-    80002ad0:	00000517          	auipc	a0,0x0
-    80002ad4:	53050513          	addi	a0,a0,1328 # 80003000 <test_2_data>
-    80002ad8:	00053007          	fld	ft0,0(a0)
-    80002adc:	00853087          	fld	ft1,8(a0)
-    80002ae0:	01053107          	fld	ft2,16(a0)
-    80002ae4:	01853683          	ld	a3,24(a0)
-    80002ae8:	1a1071d3          	fdiv.d	ft3,ft0,ft1
-    80002aec:	e2018553          	fmv.x.d	a0,ft3
-    80002af0:	001015f3          	fsflags	a1,zero
-    80002af4:	00100613          	li	a2,1
-    80002af8:	16d51c63          	bne	a0,a3,80002c70 <fail>
-    80002afc:	16c59a63          	bne	a1,a2,80002c70 <fail>
+0000000080002adc <userstart>:
+    80002adc:	00301073          	fssr	zero
 
-0000000080002b00 <test_3>:
-    80002b00:	00300193          	li	gp,3
-    80002b04:	00000517          	auipc	a0,0x0
-    80002b08:	51c50513          	addi	a0,a0,1308 # 80003020 <test_3_data>
-    80002b0c:	00053007          	fld	ft0,0(a0)
-    80002b10:	00853087          	fld	ft1,8(a0)
-    80002b14:	01053107          	fld	ft2,16(a0)
-    80002b18:	01853683          	ld	a3,24(a0)
-    80002b1c:	1a1071d3          	fdiv.d	ft3,ft0,ft1
-    80002b20:	e2018553          	fmv.x.d	a0,ft3
-    80002b24:	001015f3          	fsflags	a1,zero
-    80002b28:	00100613          	li	a2,1
-    80002b2c:	14d51263          	bne	a0,a3,80002c70 <fail>
-    80002b30:	14c59063          	bne	a1,a2,80002c70 <fail>
+0000000080002ae0 <test_2>:
+    80002ae0:	00200193          	li	gp,2
+    80002ae4:	00000517          	auipc	a0,0x0
+    80002ae8:	51c50513          	addi	a0,a0,1308 # 80003000 <test_2_data>
+    80002aec:	00053007          	fld	ft0,0(a0)
+    80002af0:	00853087          	fld	ft1,8(a0)
+    80002af4:	01053107          	fld	ft2,16(a0)
+    80002af8:	01853683          	ld	a3,24(a0)
+    80002afc:	1a1071d3          	fdiv.d	ft3,ft0,ft1
+    80002b00:	e2018553          	fmv.x.d	a0,ft3
+    80002b04:	001015f3          	fsflags	a1,zero
+    80002b08:	00100613          	li	a2,1
+    80002b0c:	16d51c63          	bne	a0,a3,80002c84 <fail>
+    80002b10:	16c59a63          	bne	a1,a2,80002c84 <fail>
 
-0000000080002b34 <test_4>:
-    80002b34:	00400193          	li	gp,4
-    80002b38:	00000517          	auipc	a0,0x0
-    80002b3c:	50850513          	addi	a0,a0,1288 # 80003040 <test_4_data>
-    80002b40:	00053007          	fld	ft0,0(a0)
-    80002b44:	00853087          	fld	ft1,8(a0)
-    80002b48:	01053107          	fld	ft2,16(a0)
-    80002b4c:	01853683          	ld	a3,24(a0)
-    80002b50:	1a1071d3          	fdiv.d	ft3,ft0,ft1
-    80002b54:	e2018553          	fmv.x.d	a0,ft3
-    80002b58:	001015f3          	fsflags	a1,zero
-    80002b5c:	00000613          	li	a2,0
-    80002b60:	10d51863          	bne	a0,a3,80002c70 <fail>
-    80002b64:	10c59663          	bne	a1,a2,80002c70 <fail>
+0000000080002b14 <test_3>:
+    80002b14:	00300193          	li	gp,3
+    80002b18:	00000517          	auipc	a0,0x0
+    80002b1c:	50850513          	addi	a0,a0,1288 # 80003020 <test_3_data>
+    80002b20:	00053007          	fld	ft0,0(a0)
+    80002b24:	00853087          	fld	ft1,8(a0)
+    80002b28:	01053107          	fld	ft2,16(a0)
+    80002b2c:	01853683          	ld	a3,24(a0)
+    80002b30:	1a1071d3          	fdiv.d	ft3,ft0,ft1
+    80002b34:	e2018553          	fmv.x.d	a0,ft3
+    80002b38:	001015f3          	fsflags	a1,zero
+    80002b3c:	00100613          	li	a2,1
+    80002b40:	14d51263          	bne	a0,a3,80002c84 <fail>
+    80002b44:	14c59063          	bne	a1,a2,80002c84 <fail>
 
-0000000080002b68 <test_5>:
-    80002b68:	00500193          	li	gp,5
-    80002b6c:	00000517          	auipc	a0,0x0
-    80002b70:	4f450513          	addi	a0,a0,1268 # 80003060 <test_5_data>
-    80002b74:	00053007          	fld	ft0,0(a0)
-    80002b78:	00853087          	fld	ft1,8(a0)
-    80002b7c:	01053107          	fld	ft2,16(a0)
-    80002b80:	01853683          	ld	a3,24(a0)
-    80002b84:	5a0071d3          	fsqrt.d	ft3,ft0
-    80002b88:	e2018553          	fmv.x.d	a0,ft3
-    80002b8c:	001015f3          	fsflags	a1,zero
-    80002b90:	00100613          	li	a2,1
-    80002b94:	0cd51e63          	bne	a0,a3,80002c70 <fail>
-    80002b98:	0cc59c63          	bne	a1,a2,80002c70 <fail>
+0000000080002b48 <test_4>:
+    80002b48:	00400193          	li	gp,4
+    80002b4c:	00000517          	auipc	a0,0x0
+    80002b50:	4f450513          	addi	a0,a0,1268 # 80003040 <test_4_data>
+    80002b54:	00053007          	fld	ft0,0(a0)
+    80002b58:	00853087          	fld	ft1,8(a0)
+    80002b5c:	01053107          	fld	ft2,16(a0)
+    80002b60:	01853683          	ld	a3,24(a0)
+    80002b64:	1a1071d3          	fdiv.d	ft3,ft0,ft1
+    80002b68:	e2018553          	fmv.x.d	a0,ft3
+    80002b6c:	001015f3          	fsflags	a1,zero
+    80002b70:	00000613          	li	a2,0
+    80002b74:	10d51863          	bne	a0,a3,80002c84 <fail>
+    80002b78:	10c59663          	bne	a1,a2,80002c84 <fail>
 
-0000000080002b9c <test_6>:
-    80002b9c:	00600193          	li	gp,6
-    80002ba0:	00000517          	auipc	a0,0x0
-    80002ba4:	4e050513          	addi	a0,a0,1248 # 80003080 <test_6_data>
-    80002ba8:	00053007          	fld	ft0,0(a0)
-    80002bac:	00853087          	fld	ft1,8(a0)
-    80002bb0:	01053107          	fld	ft2,16(a0)
-    80002bb4:	01853683          	ld	a3,24(a0)
-    80002bb8:	5a0071d3          	fsqrt.d	ft3,ft0
-    80002bbc:	e2018553          	fmv.x.d	a0,ft3
-    80002bc0:	001015f3          	fsflags	a1,zero
-    80002bc4:	00000613          	li	a2,0
-    80002bc8:	0ad51463          	bne	a0,a3,80002c70 <fail>
-    80002bcc:	0ac59263          	bne	a1,a2,80002c70 <fail>
+0000000080002b7c <test_5>:
+    80002b7c:	00500193          	li	gp,5
+    80002b80:	00000517          	auipc	a0,0x0
+    80002b84:	4e050513          	addi	a0,a0,1248 # 80003060 <test_5_data>
+    80002b88:	00053007          	fld	ft0,0(a0)
+    80002b8c:	00853087          	fld	ft1,8(a0)
+    80002b90:	01053107          	fld	ft2,16(a0)
+    80002b94:	01853683          	ld	a3,24(a0)
+    80002b98:	5a0071d3          	fsqrt.d	ft3,ft0
+    80002b9c:	e2018553          	fmv.x.d	a0,ft3
+    80002ba0:	001015f3          	fsflags	a1,zero
+    80002ba4:	00100613          	li	a2,1
+    80002ba8:	0cd51e63          	bne	a0,a3,80002c84 <fail>
+    80002bac:	0cc59c63          	bne	a1,a2,80002c84 <fail>
 
-0000000080002bd0 <test_16>:
-    80002bd0:	01000193          	li	gp,16
-    80002bd4:	00000517          	auipc	a0,0x0
-    80002bd8:	4cc50513          	addi	a0,a0,1228 # 800030a0 <test_16_data>
-    80002bdc:	00053007          	fld	ft0,0(a0)
-    80002be0:	00853087          	fld	ft1,8(a0)
-    80002be4:	01053107          	fld	ft2,16(a0)
-    80002be8:	01853683          	ld	a3,24(a0)
-    80002bec:	5a0071d3          	fsqrt.d	ft3,ft0
-    80002bf0:	e2018553          	fmv.x.d	a0,ft3
-    80002bf4:	001015f3          	fsflags	a1,zero
-    80002bf8:	01000613          	li	a2,16
-    80002bfc:	06d51a63          	bne	a0,a3,80002c70 <fail>
-    80002c00:	06c59863          	bne	a1,a2,80002c70 <fail>
+0000000080002bb0 <test_6>:
+    80002bb0:	00600193          	li	gp,6
+    80002bb4:	00000517          	auipc	a0,0x0
+    80002bb8:	4cc50513          	addi	a0,a0,1228 # 80003080 <test_6_data>
+    80002bbc:	00053007          	fld	ft0,0(a0)
+    80002bc0:	00853087          	fld	ft1,8(a0)
+    80002bc4:	01053107          	fld	ft2,16(a0)
+    80002bc8:	01853683          	ld	a3,24(a0)
+    80002bcc:	5a0071d3          	fsqrt.d	ft3,ft0
+    80002bd0:	e2018553          	fmv.x.d	a0,ft3
+    80002bd4:	001015f3          	fsflags	a1,zero
+    80002bd8:	00000613          	li	a2,0
+    80002bdc:	0ad51463          	bne	a0,a3,80002c84 <fail>
+    80002be0:	0ac59263          	bne	a1,a2,80002c84 <fail>
 
-0000000080002c04 <test_7>:
-    80002c04:	00700193          	li	gp,7
-    80002c08:	00000517          	auipc	a0,0x0
-    80002c0c:	4b850513          	addi	a0,a0,1208 # 800030c0 <test_7_data>
-    80002c10:	00053007          	fld	ft0,0(a0)
-    80002c14:	00853087          	fld	ft1,8(a0)
-    80002c18:	01053107          	fld	ft2,16(a0)
-    80002c1c:	01853683          	ld	a3,24(a0)
-    80002c20:	5a0071d3          	fsqrt.d	ft3,ft0
-    80002c24:	e2018553          	fmv.x.d	a0,ft3
-    80002c28:	001015f3          	fsflags	a1,zero
-    80002c2c:	00100613          	li	a2,1
-    80002c30:	04d51063          	bne	a0,a3,80002c70 <fail>
-    80002c34:	02c59e63          	bne	a1,a2,80002c70 <fail>
+0000000080002be4 <test_16>:
+    80002be4:	01000193          	li	gp,16
+    80002be8:	00000517          	auipc	a0,0x0
+    80002bec:	4b850513          	addi	a0,a0,1208 # 800030a0 <test_16_data>
+    80002bf0:	00053007          	fld	ft0,0(a0)
+    80002bf4:	00853087          	fld	ft1,8(a0)
+    80002bf8:	01053107          	fld	ft2,16(a0)
+    80002bfc:	01853683          	ld	a3,24(a0)
+    80002c00:	5a0071d3          	fsqrt.d	ft3,ft0
+    80002c04:	e2018553          	fmv.x.d	a0,ft3
+    80002c08:	001015f3          	fsflags	a1,zero
+    80002c0c:	01000613          	li	a2,16
+    80002c10:	06d51a63          	bne	a0,a3,80002c84 <fail>
+    80002c14:	06c59863          	bne	a1,a2,80002c84 <fail>
 
-0000000080002c38 <test_8>:
-    80002c38:	00800193          	li	gp,8
-    80002c3c:	00000517          	auipc	a0,0x0
-    80002c40:	4a450513          	addi	a0,a0,1188 # 800030e0 <test_8_data>
-    80002c44:	00053007          	fld	ft0,0(a0)
-    80002c48:	00853087          	fld	ft1,8(a0)
-    80002c4c:	01053107          	fld	ft2,16(a0)
-    80002c50:	01853683          	ld	a3,24(a0)
-    80002c54:	5a0071d3          	fsqrt.d	ft3,ft0
-    80002c58:	e2018553          	fmv.x.d	a0,ft3
-    80002c5c:	001015f3          	fsflags	a1,zero
-    80002c60:	00100613          	li	a2,1
-    80002c64:	00d51663          	bne	a0,a3,80002c70 <fail>
-    80002c68:	00c59463          	bne	a1,a2,80002c70 <fail>
-    80002c6c:	00301a63          	bne	zero,gp,80002c80 <pass>
+0000000080002c18 <test_7>:
+    80002c18:	00700193          	li	gp,7
+    80002c1c:	00000517          	auipc	a0,0x0
+    80002c20:	4a450513          	addi	a0,a0,1188 # 800030c0 <test_7_data>
+    80002c24:	00053007          	fld	ft0,0(a0)
+    80002c28:	00853087          	fld	ft1,8(a0)
+    80002c2c:	01053107          	fld	ft2,16(a0)
+    80002c30:	01853683          	ld	a3,24(a0)
+    80002c34:	5a0071d3          	fsqrt.d	ft3,ft0
+    80002c38:	e2018553          	fmv.x.d	a0,ft3
+    80002c3c:	001015f3          	fsflags	a1,zero
+    80002c40:	00100613          	li	a2,1
+    80002c44:	04d51063          	bne	a0,a3,80002c84 <fail>
+    80002c48:	02c59e63          	bne	a1,a2,80002c84 <fail>
 
-0000000080002c70 <fail>:
-    80002c70:	00119513          	slli	a0,gp,0x1
-    80002c74:	00050063          	beqz	a0,80002c74 <fail+0x4>
-    80002c78:	00156513          	ori	a0,a0,1
-    80002c7c:	00000073          	ecall
+0000000080002c4c <test_8>:
+    80002c4c:	00800193          	li	gp,8
+    80002c50:	00000517          	auipc	a0,0x0
+    80002c54:	49050513          	addi	a0,a0,1168 # 800030e0 <test_8_data>
+    80002c58:	00053007          	fld	ft0,0(a0)
+    80002c5c:	00853087          	fld	ft1,8(a0)
+    80002c60:	01053107          	fld	ft2,16(a0)
+    80002c64:	01853683          	ld	a3,24(a0)
+    80002c68:	5a0071d3          	fsqrt.d	ft3,ft0
+    80002c6c:	e2018553          	fmv.x.d	a0,ft3
+    80002c70:	001015f3          	fsflags	a1,zero
+    80002c74:	00100613          	li	a2,1
+    80002c78:	00d51663          	bne	a0,a3,80002c84 <fail>
+    80002c7c:	00c59463          	bne	a1,a2,80002c84 <fail>
+    80002c80:	00301a63          	bne	zero,gp,80002c94 <pass>
 
-0000000080002c80 <pass>:
-    80002c80:	00100513          	li	a0,1
-    80002c84:	00000073          	ecall
-    80002c88:	c0001073          	unimp
+0000000080002c84 <fail>:
+    80002c84:	00119513          	slli	a0,gp,0x1
+    80002c88:	00050063          	beqz	a0,80002c88 <fail+0x4>
+    80002c8c:	00156513          	ori	a0,a0,1
+    80002c90:	00000073          	ecall
+
+0000000080002c94 <pass>:
+    80002c94:	00100513          	li	a0,1
+    80002c98:	00000073          	ecall
+    80002c9c:	c0001073          	unimp
 
 Disassembly of section .data:
 
 0000000080003000 <test_2_data>:
-    80003000:	d4f1                	beqz	s1,80002fcc <pass+0x34c>
+    80003000:	d4f1                	beqz	s1,80002fcc <pass+0x338>
     80003002:	53c8                	lw	a0,36(a5)
     80003004:	400921fb          	0x400921fb
-    80003008:	b0dd                	j	800028ee <vm_boot+0x1a>
+    80003008:	b0dd                	j	800028ee <vm_boot+0xe>
     8000300a:	89f1                	andi	a1,a1,28
     8000300c:	bf0a                	fsd	ft2,440(sp)
     8000300e:	4005                	c.li	zero,1
diff --git a/Tests/isa/rv64ud-v-fmadd b/Tests/isa/rv64ud-v-fmadd
old mode 100644
new mode 100755
index 94ec16d2f2512604b4ebc6474ae7eb4c74730fbc..9ccbb892200dbb564a871d71d5fc0313d88eb1b1
GIT binary patch
delta 2830
zcmZuzeM}t36@PnsyK{WlEG%X*rRMO-jX!F>!(nqK7-9}%QU$e<E0xsX10xVApP{I=
zdgq+s61k1BAN5fukrSzkUAKy`4><Qj7X8DJR#B9wa&TQ26OlmvXbX`GM`FbF&F(r4
zwnw@*JMYc>=6(ETZidebGp`8)+qIc0_^Opc5m=xU;vw$LQ<*W{f??^t()>n(G`_9P
z?!!1`o3daZ*r`1Uph|t0+w9NAhFnUXVDXiQIud`r<!sKl=6RI?G6^uCfjG%vHl3~I
z_g%!PoHF+yv#P!Q(R`aEczz~{VpsydQvy$F#KM=f0SNvv23+qMnj?q+U|%21&ao&#
zl;+ECm#TdPUz>Z|J9$S8Gw{SR&?3>Oql8WK@oXAf3-a;U#oGi2svtyFX`sMSkO&Kl
z7glM!rphNkWgUWQ8=x(Hpaux?$4h_`h`1a{@N}=xcf0h*z!*3n0_t-ID56MoHhpf@
z?>+&JcmX`>Ns2{M6qIG%0hLYu4af5~dxzOaekVC{o~`*OWe6^DXKs8zW4^hi$p;W#
zjz;s@O$g76;OUMe<M(fX+Hb4Vwv)p)+xw^$LWr$U9vI}mcoRG_vtSRidVI1%z0ETu
zr=YwDp23?bY7?_LhUcLRq$G~*4K@KK&RwZzC!VGHodF0QBVB)gg@243Y6NgxU8?ZB
zG!@Ss#Z9!CbPaH75-@lX)Y-@eoQnvK;YJ<Qz?&3ts1iaiYl1&)qvCK}29DtsDqsK{
zBP$TLS>fI#TY?g1Gtm%Rg77AahT-*m&6_hXI0~i&N71C<a5a&8%%U=8nSDLH+BINP
z)D#}?y976-Z<(L~@K`7|>(^uBt~jo-qPE2g_f%O?RHj&iDLk}^0bX<p`}b;!EQ+HP
zR(}eF8YhV$5_olnxY!?fPB=qEDvZVplQ%j>V_q0yNe&n+$+)#1y#KTT9tb@ST*oe9
zBadJgj1F_`w#6gfFVXZ?BX3n%egOCmo-@2vW$x{i?yU}3$cDcHbeqn)MlYLyOY8Ca
zPniz>=J9x``uVv02w(x8eR4#|KzCtwY(;?YODqm@7MBgP^N(Tipw41S)WTv$nAp#c
z)EF{F(PSQ1g_r!Y8aNF9QJChvDi8V#`C*XP{1s*xMWe6MnCIn7afc*1(*c4FRK$}f
z-wW=d{#4vAoN-nN$Ie8x7J`k9jSYVx(n%dB5=B7cBq)s7!Wuw+{3@l)rQzZCKpk{L
ze&8gC#LHO=TO*Ryc`@jOP~blJ|3r+4#9Qfd+Ss)_P6=(O6`Y(oeH-W|i|28i^K7I`
zYc<~H>5sRqx83!J2)Ikxpoq>`VkvEq&X#pY@=S-QZ(GcW@LUjitU<~L9XMO(gJj%y
zrg`(^mqeb7G<i*&pk#bXWhojxPGg>o&mLOapw07ou%BX(i3XdOc@jXIqjfI%_#;?(
zqrJ1~9P7gDdaR0Cj@6_xch6(N3gzBMz+9u92H4$cRf^#W`sKYRN<a6!&QgQl(u3>J
zoKzjgI`E?jP!CT+&`tUP!}~>PKe&49NBlD3QytglTB#;>l||xFT8!en2Ie_vrGxix
zb!bTpR?xhWxfbmS>I)(*czA*z#w171iKNgx6S@XiDzZfZZ;k@C?%66ZJiVtN(-R8F
z0$txF+A&Uw<r)2kxIRCvdB`=f{7w91&-357&W08iPtVZV_vKsvOZ65A`-HOa!Rdcu
z?cUa8e${j-Ie>y4G>H~UH)^o7I1|6vn}{XFcHCK<jGe_v_-yf3e4EB+X?&adiQ;5S
z-yytHoQGvDJ7&3(v4{Gju4Ky%H!7}7{FN&ar%Cl!G9~S^;~JTyr*X!$1@rdp4At#B
zX9>xrKM_jy?*@R*<}ObU2oCy`I(rHWn)BLoj=aD{Jr~EgXdnUZ^76g*?e6b9x5HkP
zm7kS!=E@cv*<UTRqfmDE%(zt&!A7;HsaCPJ?6@$4e=p14{Jq`uU-z~4y#6ghGG>-%
z3zb+y@;II#IgD3Geu5v9OvS{fvxREhPtu1SBuDTqlAqy+B-2qikS#P|?g6*AV5@=u
zZF7(B(hEWX5pL~VzwZx8pJWkXAk)y(`PW;cssEj+f7#TxkUr5O1HDarx~kMLykO1;
zyROH(2VxHLSBpN^XUts`jk$hv?#y;Wzd~c)PMP{k+YEh?IX{TG724)so7OrrGWuK6
z+a;_g>lj&ie0Ls-Zye8%^?ltcfiKrUHkZOQ{+X<wn#hV7tIst53qL38J$<bJ@51`E
zYnbWQHcJ*Gf9<AML+09zSmV~}Rk9{p=pm;VYl#PXOE*{99ESc)8uPZpoKK<n`1ry6
z9MUTwK<Pt1IPov;47u}})}od}_#bzcTv63t*xeA?TA3)sHuiRR)*m_A*47=$JD4LR
z=!DLy@9yqwKKf#JBOa-$#^EY^;)BN}-;g&eeq7Z??5#PJ9n)^ov>jhL^xJPzJ=%>q
z|Che~#&;GbK9eETVQ#f1yn_d;pV~BTT6&2syv5RQ7rs%wE2gMYS3n7VSnZ7IG2gw-
G9N~W;>nRHW

delta 2640
zcmZuzdr(x@8UOCyz4t7Lc$W)YFb*!>*eJ0=7tAgX2}s-}0h?NrGLz9tvqnt@13qdq
zmgzz_%Q_R<0-xhrf+78<dCnAPg>_Pf;xt01O*_ogN5*MW93uEnN36oCwQRq$dmtUs
z^T#>&{J!_=>`uNd4fIM~8;q9cU};r>8!S)-D<HM|>HL%yDM@KL_v+bIO56HoM-{Hn
z)~6X;0CXkzL9=5bB~qn1B@5I<+U@?l?ooSB(Ws#_1$>>1c(NeiRbZ-*Efgy^@mkTg
znjU7w;~nvcdIfYFv7NYLkzEP|qV$~_gJ!7u>YfwhW&ndhnA(43q1dKW7prPDHh$~6
zgZ*8OG7@26#Nu(Yh)weQ)M~a6=JyNulJl|W*<ney9R^go0Dm+Gx(YJR$5#37@$VMp
zx1ljGfsC+NTz_#pOy#lv1ibBFrb*y?lUa2|(@<?sSkPJMGJfXF^$)SD0T)^7Web6E
z6~c35ZTQjz-5=?aWI50V5WOFd7qcuWIwOPcSS%C2cM0^9YNPQD%9}d&7c|@uVe`N}
zF8*Pb<kMJs_y7QgLUn;bit4129f$_OAWUcD&&p&kd=S7KzF+J2b<CvmY+(*5v1Lnm
zZ5%NC9_UlCmHJFfG6xRAQBX3H3K_%G9*A^YqYSIyJH<$`0_MOx-GgABpNA;3!rk|o
z7G;z12%Cdw7CE9S5D7*>{vCtBNC@N+CdrWy>7MpW=J~6Vd0|X4hxe1m%z_=NWvVaw
z=xCQs)5$3+kz^K4C!AQN0q~6Aac1@Ps-PcWR&!t`K@+&m*P~{jIt#vcu4qKJ{V$yd
zVU93&^X%F?x~ge9%h0UhY*N_K(Zvf*4t#<WCAl?DHq6t>8$hPA7`!a*!6CZyvcz?z
z2+R^Y+@9_K921H(t3i6G9GKMOJ&%qpxmhJ_Xi1M(=qba6lAKhJFzEdaXLMDtfv+(-
z2S4Tpn`igVCB0pA))N#)KIG1lk&l;T7o9D`ceb3D`f=A&g{f-DpxCJ8&WM)l{XZ>t
zD$#Nj7sV8%R;6=o6q%+ODvwL`Q=HbMp79<GGg;n3BdKOX<mNmLjsoF%J}By`z*D@P
z)rEjZ#9KM|bGq{|9tJilir<w9U>qW)D|h@k{3Ip+tv~(DwZaO~)XBK<8sVvbOm#hw
zX?RB^vm}=2TeBi&iy8pM)_dSnAJ4*uPXSMPp_rWo-p^AOwm`*e#IOq@p?`xs%xFf_
ztTcD&cQ>ujA}e2zT)fc1m412!tQ6heurFN!y*16|Q`2mMC}{m}Mo96|t~5<{rBZ*B
zfi-NN50L2=4$(<%6yq79;#k9!CG7AV5gBS*%n)`^hF(c#$lw`r`_-SyJVmS31$m58
zbd$i!!B)ES6x~{;aGx>5OE>;wu5eKqm-pFJt1(ToMe0w;k@zyXJxMw58()+2tEwd-
zSfZZbf_gB8*Zj<qGw#7-Q)|@w&9nXgSi&j?k4)vM56QtV?mkg<$Jfhp!u0$kB6d;9
z*!W?*ItF^fIE1}~hsIm*^shlT-UFP@ra?7;zbxS#fOPZ1=dbf8hAS{faC2!+&R7#o
z)j#z!b8^^2;3w0s8BfqzhTkt;jjg5Yq;c#oEy>>(38|7EVwJ{zqE^mNCI)(FX43GH
z4|2_~@LuVj$A(z%?b%=4pz&?v?V>9Z&1$=Ld*b;ou&Jy`JE|1{N)9j-5>k|1=qS&_
z)bdQrrJeNY#Jq9`9x2bn@0MruRM_!@ayxbqbe(h5<7~Op60F0{ihSHo)O8gOJYGR>
zGMyh*5Qi5>E1Wn&*Nm;1_%Av=TMMlGmoL(?^|YmXREwxpCnU{VQ&Z;H;QjWC8y&9A
z&do*L=N`wuRo6?6xN%zpPSjhmZ(FPM8Rpg$=2m?Z=+*mb?MZyfl;<DR6iOx7P5VK-
zNP8dNp?w1LpDC2AxRZ7_w$t8(=V*TyZ_s`j?b{0_8&=c)9X!0<TV1p+seh9&v5S7G
zGb}Q6<|pwr0)I*1?+g5-!1tovW8}UpsNhIS?H1HmvD#z!-w@Qx8<Ny}bmyy0;C<_p
zxSPV_tCMiMMTOZw5}y_LF9rW@;WPatB-UBMKN(8$+XVg*;Tp&V@P~pVLEtbb1a2)8
z_&rKq!~fTW7;WU?q69y$6U0-ai4?R7;thfC7Qr_P{Fc!3=`uZc1^<_Ve=+qBlXw9%
ziTFB&BH6;@pnM2-1q?R4=rwZfMCEQh5>oHdov%E+L)7&NSqUnZIk5@zYuBm``-)%K
z=|xZNX7yO9v*ekVBPVL@Qsnfrg%a~MA3F5P>&Lp!dC^hlurL0FODYGDaA#e!v>Pwh
z6{a+bCT+wAbsyoE^_fx|KB#{>>r8c$yH-t}DRdOzjvY^?OwvoiS24ElaHZ(tpJM}F
HtY7<I)U53d

diff --git a/Tests/isa/rv64ud-v-fmadd.dump b/Tests/isa/rv64ud-v-fmadd.dump
index 01112ef..d49a1d0 100644
--- a/Tests/isa/rv64ud-v-fmadd.dump
+++ b/Tests/isa/rv64ud-v-fmadd.dump
@@ -8,10 +8,10 @@ Disassembly of section .text.init:
     80000000:	00c0006f          	j	8000000c <handle_reset>
 
 0000000080000004 <nmi_vector>:
-    80000004:	2580206f          	j	8000225c <wtf>
+    80000004:	25c0206f          	j	80002260 <wtf>
 
 0000000080000008 <trap_vector>:
-    80000008:	2540206f          	j	8000225c <wtf>
+    80000008:	2580206f          	j	80002260 <wtf>
 
 000000008000000c <handle_reset>:
     8000000c:	00000297          	auipc	t0,0x0
@@ -23,90 +23,91 @@ Disassembly of section .text.init:
     80000024:	00c29293          	slli	t0,t0,0xc
     80000028:	00510133          	add	sp,sp,t0
     8000002c:	34011073          	csrw	mscratch,sp
-    80000030:	00003517          	auipc	a0,0x3
-    80000034:	a9850513          	addi	a0,a0,-1384 # 80002ac8 <userstart>
-    80000038:	09d0206f          	j	800028d4 <vm_boot>
+    80000030:	2a9020ef          	jal	ra,80002ad8 <extra_boot>
+    80000034:	00003517          	auipc	a0,0x3
+    80000038:	aa850513          	addi	a0,a0,-1368 # 80002adc <userstart>
+    8000003c:	0a50206f          	j	800028e0 <vm_boot>
 
-000000008000003c <pop_tf>:
-    8000003c:	10853283          	ld	t0,264(a0)
-    80000040:	14129073          	csrw	sepc,t0
-    80000044:	00853083          	ld	ra,8(a0)
-    80000048:	01053103          	ld	sp,16(a0)
-    8000004c:	01853183          	ld	gp,24(a0)
-    80000050:	02053203          	ld	tp,32(a0)
-    80000054:	02853283          	ld	t0,40(a0)
-    80000058:	03053303          	ld	t1,48(a0)
-    8000005c:	03853383          	ld	t2,56(a0)
-    80000060:	04053403          	ld	s0,64(a0)
-    80000064:	04853483          	ld	s1,72(a0)
-    80000068:	05853583          	ld	a1,88(a0)
-    8000006c:	06053603          	ld	a2,96(a0)
-    80000070:	06853683          	ld	a3,104(a0)
-    80000074:	07053703          	ld	a4,112(a0)
-    80000078:	07853783          	ld	a5,120(a0)
-    8000007c:	08053803          	ld	a6,128(a0)
-    80000080:	08853883          	ld	a7,136(a0)
-    80000084:	09053903          	ld	s2,144(a0)
-    80000088:	09853983          	ld	s3,152(a0)
-    8000008c:	0a053a03          	ld	s4,160(a0)
-    80000090:	0a853a83          	ld	s5,168(a0)
-    80000094:	0b053b03          	ld	s6,176(a0)
-    80000098:	0b853b83          	ld	s7,184(a0)
-    8000009c:	0c053c03          	ld	s8,192(a0)
-    800000a0:	0c853c83          	ld	s9,200(a0)
-    800000a4:	0d053d03          	ld	s10,208(a0)
-    800000a8:	0d853d83          	ld	s11,216(a0)
-    800000ac:	0e053e03          	ld	t3,224(a0)
-    800000b0:	0e853e83          	ld	t4,232(a0)
-    800000b4:	0f053f03          	ld	t5,240(a0)
-    800000b8:	0f853f83          	ld	t6,248(a0)
-    800000bc:	05053503          	ld	a0,80(a0)
-    800000c0:	10200073          	sret
+0000000080000040 <pop_tf>:
+    80000040:	10853283          	ld	t0,264(a0)
+    80000044:	14129073          	csrw	sepc,t0
+    80000048:	00853083          	ld	ra,8(a0)
+    8000004c:	01053103          	ld	sp,16(a0)
+    80000050:	01853183          	ld	gp,24(a0)
+    80000054:	02053203          	ld	tp,32(a0)
+    80000058:	02853283          	ld	t0,40(a0)
+    8000005c:	03053303          	ld	t1,48(a0)
+    80000060:	03853383          	ld	t2,56(a0)
+    80000064:	04053403          	ld	s0,64(a0)
+    80000068:	04853483          	ld	s1,72(a0)
+    8000006c:	05853583          	ld	a1,88(a0)
+    80000070:	06053603          	ld	a2,96(a0)
+    80000074:	06853683          	ld	a3,104(a0)
+    80000078:	07053703          	ld	a4,112(a0)
+    8000007c:	07853783          	ld	a5,120(a0)
+    80000080:	08053803          	ld	a6,128(a0)
+    80000084:	08853883          	ld	a7,136(a0)
+    80000088:	09053903          	ld	s2,144(a0)
+    8000008c:	09853983          	ld	s3,152(a0)
+    80000090:	0a053a03          	ld	s4,160(a0)
+    80000094:	0a853a83          	ld	s5,168(a0)
+    80000098:	0b053b03          	ld	s6,176(a0)
+    8000009c:	0b853b83          	ld	s7,184(a0)
+    800000a0:	0c053c03          	ld	s8,192(a0)
+    800000a4:	0c853c83          	ld	s9,200(a0)
+    800000a8:	0d053d03          	ld	s10,208(a0)
+    800000ac:	0d853d83          	ld	s11,216(a0)
+    800000b0:	0e053e03          	ld	t3,224(a0)
+    800000b4:	0e853e83          	ld	t4,232(a0)
+    800000b8:	0f053f03          	ld	t5,240(a0)
+    800000bc:	0f853f83          	ld	t6,248(a0)
+    800000c0:	05053503          	ld	a0,80(a0)
+    800000c4:	10200073          	sret
 
-00000000800000c4 <trap_entry>:
-    800000c4:	14011173          	csrrw	sp,sscratch,sp
-    800000c8:	00113423          	sd	ra,8(sp)
-    800000cc:	00313c23          	sd	gp,24(sp)
-    800000d0:	02413023          	sd	tp,32(sp)
-    800000d4:	02513423          	sd	t0,40(sp)
-    800000d8:	02613823          	sd	t1,48(sp)
-    800000dc:	02713c23          	sd	t2,56(sp)
-    800000e0:	04813023          	sd	s0,64(sp)
-    800000e4:	04913423          	sd	s1,72(sp)
-    800000e8:	04a13823          	sd	a0,80(sp)
-    800000ec:	04b13c23          	sd	a1,88(sp)
-    800000f0:	06c13023          	sd	a2,96(sp)
-    800000f4:	06d13423          	sd	a3,104(sp)
-    800000f8:	06e13823          	sd	a4,112(sp)
-    800000fc:	06f13c23          	sd	a5,120(sp)
-    80000100:	09013023          	sd	a6,128(sp)
-    80000104:	09113423          	sd	a7,136(sp)
-    80000108:	09213823          	sd	s2,144(sp)
-    8000010c:	09313c23          	sd	s3,152(sp)
-    80000110:	0b413023          	sd	s4,160(sp)
-    80000114:	0b513423          	sd	s5,168(sp)
-    80000118:	0b613823          	sd	s6,176(sp)
-    8000011c:	0b713c23          	sd	s7,184(sp)
-    80000120:	0d813023          	sd	s8,192(sp)
-    80000124:	0d913423          	sd	s9,200(sp)
-    80000128:	0da13823          	sd	s10,208(sp)
-    8000012c:	0db13c23          	sd	s11,216(sp)
-    80000130:	0fc13023          	sd	t3,224(sp)
-    80000134:	0fd13423          	sd	t4,232(sp)
-    80000138:	0fe13823          	sd	t5,240(sp)
-    8000013c:	0ff13c23          	sd	t6,248(sp)
-    80000140:	140112f3          	csrrw	t0,sscratch,sp
-    80000144:	00513823          	sd	t0,16(sp)
-    80000148:	100022f3          	csrr	t0,sstatus
-    8000014c:	10513023          	sd	t0,256(sp)
-    80000150:	141022f3          	csrr	t0,sepc
-    80000154:	10513423          	sd	t0,264(sp)
-    80000158:	143022f3          	csrr	t0,sbadaddr
-    8000015c:	10513823          	sd	t0,272(sp)
-    80000160:	142022f3          	csrr	t0,scause
-    80000164:	10513c23          	sd	t0,280(sp)
-    80000168:	00010513          	mv	a0,sp
-    8000016c:	4300206f          	j	8000259c <handle_trap>
+00000000800000c8 <trap_entry>:
+    800000c8:	14011173          	csrrw	sp,sscratch,sp
+    800000cc:	00113423          	sd	ra,8(sp)
+    800000d0:	00313c23          	sd	gp,24(sp)
+    800000d4:	02413023          	sd	tp,32(sp)
+    800000d8:	02513423          	sd	t0,40(sp)
+    800000dc:	02613823          	sd	t1,48(sp)
+    800000e0:	02713c23          	sd	t2,56(sp)
+    800000e4:	04813023          	sd	s0,64(sp)
+    800000e8:	04913423          	sd	s1,72(sp)
+    800000ec:	04a13823          	sd	a0,80(sp)
+    800000f0:	04b13c23          	sd	a1,88(sp)
+    800000f4:	06c13023          	sd	a2,96(sp)
+    800000f8:	06d13423          	sd	a3,104(sp)
+    800000fc:	06e13823          	sd	a4,112(sp)
+    80000100:	06f13c23          	sd	a5,120(sp)
+    80000104:	09013023          	sd	a6,128(sp)
+    80000108:	09113423          	sd	a7,136(sp)
+    8000010c:	09213823          	sd	s2,144(sp)
+    80000110:	09313c23          	sd	s3,152(sp)
+    80000114:	0b413023          	sd	s4,160(sp)
+    80000118:	0b513423          	sd	s5,168(sp)
+    8000011c:	0b613823          	sd	s6,176(sp)
+    80000120:	0b713c23          	sd	s7,184(sp)
+    80000124:	0d813023          	sd	s8,192(sp)
+    80000128:	0d913423          	sd	s9,200(sp)
+    8000012c:	0da13823          	sd	s10,208(sp)
+    80000130:	0db13c23          	sd	s11,216(sp)
+    80000134:	0fc13023          	sd	t3,224(sp)
+    80000138:	0fd13423          	sd	t4,232(sp)
+    8000013c:	0fe13823          	sd	t5,240(sp)
+    80000140:	0ff13c23          	sd	t6,248(sp)
+    80000144:	140112f3          	csrrw	t0,sscratch,sp
+    80000148:	00513823          	sd	t0,16(sp)
+    8000014c:	100022f3          	csrr	t0,sstatus
+    80000150:	10513023          	sd	t0,256(sp)
+    80000154:	141022f3          	csrr	t0,sepc
+    80000158:	10513423          	sd	t0,264(sp)
+    8000015c:	143022f3          	csrr	t0,stval
+    80000160:	10513823          	sd	t0,272(sp)
+    80000164:	142022f3          	csrr	t0,scause
+    80000168:	10513c23          	sd	t0,280(sp)
+    8000016c:	00010513          	mv	a0,sp
+    80000170:	4380206f          	j	800025a8 <handle_trap>
 
 Disassembly of section .text:
 
@@ -118,14 +119,14 @@ Disassembly of section .text:
     80002010:	02078463          	beqz	a5,80002038 <memcpy+0x38>
     80002014:	00c58633          	add	a2,a1,a2
     80002018:	00050793          	mv	a5,a0
-    8000201c:	02d57e63          	bleu	a3,a0,80002058 <memcpy+0x58>
+    8000201c:	02d57e63          	bgeu	a0,a3,80002058 <memcpy+0x58>
     80002020:	00158593          	addi	a1,a1,1
     80002024:	fff5c703          	lbu	a4,-1(a1)
     80002028:	00178793          	addi	a5,a5,1
     8000202c:	fee78fa3          	sb	a4,-1(a5)
     80002030:	feb618e3          	bne	a2,a1,80002020 <memcpy+0x20>
     80002034:	00008067          	ret
-    80002038:	fed57ee3          	bleu	a3,a0,80002034 <memcpy+0x34>
+    80002038:	fed57ee3          	bgeu	a0,a3,80002034 <memcpy+0x34>
     8000203c:	00050793          	mv	a5,a0
     80002040:	00858593          	addi	a1,a1,8
     80002044:	ff85b703          	ld	a4,-8(a1)
@@ -142,7 +143,7 @@ Disassembly of section .text:
     80002068:	0ff5f593          	andi	a1,a1,255
     8000206c:	00078e63          	beqz	a5,80002088 <memset+0x2c>
     80002070:	00050793          	mv	a5,a0
-    80002074:	04c57263          	bleu	a2,a0,800020b8 <memset+0x5c>
+    80002074:	04c57263          	bgeu	a0,a2,800020b8 <memset+0x5c>
     80002078:	00178793          	addi	a5,a5,1
     8000207c:	feb78fa3          	sb	a1,-1(a5)
     80002080:	fef61ce3          	bne	a2,a5,80002078 <memset+0x1c>
@@ -153,7 +154,7 @@ Disassembly of section .text:
     80002094:	00b7e7b3          	or	a5,a5,a1
     80002098:	02079593          	slli	a1,a5,0x20
     8000209c:	00f5e5b3          	or	a1,a1,a5
-    800020a0:	fec572e3          	bleu	a2,a0,80002084 <memset+0x28>
+    800020a0:	fec572e3          	bgeu	a0,a2,80002084 <memset+0x28>
     800020a4:	00050793          	mv	a5,a0
     800020a8:	00878793          	addi	a5,a5,8
     800020ac:	feb7bc23          	sd	a1,-8(a5)
@@ -163,12 +164,12 @@ Disassembly of section .text:
 
 00000000800020bc <strlen>:
     800020bc:	00054783          	lbu	a5,0(a0)
-    800020c0:	00050713          	mv	a4,a0
-    800020c4:	00078c63          	beqz	a5,800020dc <strlen+0x20>
-    800020c8:	00150513          	addi	a0,a0,1
-    800020cc:	00054783          	lbu	a5,0(a0)
-    800020d0:	fe079ce3          	bnez	a5,800020c8 <strlen+0xc>
-    800020d4:	40e50533          	sub	a0,a0,a4
+    800020c0:	00078e63          	beqz	a5,800020dc <strlen+0x20>
+    800020c4:	00050793          	mv	a5,a0
+    800020c8:	00178793          	addi	a5,a5,1
+    800020cc:	0007c703          	lbu	a4,0(a5)
+    800020d0:	fe071ce3          	bnez	a4,800020c8 <strlen+0xc>
+    800020d4:	40a78533          	sub	a0,a5,a0
     800020d8:	00008067          	ret
     800020dc:	00000513          	li	a0,0
     800020e0:	00008067          	ret
@@ -189,837 +190,844 @@ Disassembly of section .text:
 0000000080002110 <memcmp>:
     80002110:	00b567b3          	or	a5,a0,a1
     80002114:	0077f793          	andi	a5,a5,7
-    80002118:	04079263          	bnez	a5,8000215c <memcmp+0x4c>
-    8000211c:	ff867693          	andi	a3,a2,-8
-    80002120:	00d506b3          	add	a3,a0,a3
-    80002124:	00050813          	mv	a6,a0
-    80002128:	02d57a63          	bleu	a3,a0,8000215c <memcmp+0x4c>
-    8000212c:	00053703          	ld	a4,0(a0)
-    80002130:	0005b783          	ld	a5,0(a1)
-    80002134:	00f70a63          	beq	a4,a5,80002148 <memcmp+0x38>
-    80002138:	0240006f          	j	8000215c <memcmp+0x4c>
-    8000213c:	00053703          	ld	a4,0(a0)
-    80002140:	0005b783          	ld	a5,0(a1)
-    80002144:	00f71863          	bne	a4,a5,80002154 <memcmp+0x44>
-    80002148:	00850513          	addi	a0,a0,8
+    80002118:	04079463          	bnez	a5,80002160 <memcmp+0x50>
+    8000211c:	ff867813          	andi	a6,a2,-8
+    80002120:	01050833          	add	a6,a0,a6
+    80002124:	03057e63          	bgeu	a0,a6,80002160 <memcmp+0x50>
+    80002128:	0005b703          	ld	a4,0(a1)
+    8000212c:	00053783          	ld	a5,0(a0)
+    80002130:	02f71863          	bne	a4,a5,80002160 <memcmp+0x50>
+    80002134:	00050793          	mv	a5,a0
+    80002138:	0100006f          	j	80002148 <memcmp+0x38>
+    8000213c:	0007b683          	ld	a3,0(a5)
+    80002140:	0005b703          	ld	a4,0(a1)
+    80002144:	00e69863          	bne	a3,a4,80002154 <memcmp+0x44>
+    80002148:	00878793          	addi	a5,a5,8
     8000214c:	00858593          	addi	a1,a1,8
-    80002150:	fed566e3          	bltu	a0,a3,8000213c <memcmp+0x2c>
-    80002154:	41050833          	sub	a6,a0,a6
-    80002158:	41060633          	sub	a2,a2,a6
-    8000215c:	00c58633          	add	a2,a1,a2
-    80002160:	0140006f          	j	80002174 <memcmp+0x64>
-    80002164:	00158593          	addi	a1,a1,1
-    80002168:	fff54783          	lbu	a5,-1(a0)
-    8000216c:	fff5c703          	lbu	a4,-1(a1)
-    80002170:	00e79a63          	bne	a5,a4,80002184 <memcmp+0x74>
-    80002174:	00150513          	addi	a0,a0,1
-    80002178:	fec596e3          	bne	a1,a2,80002164 <memcmp+0x54>
-    8000217c:	00000513          	li	a0,0
-    80002180:	00008067          	ret
-    80002184:	40e7853b          	subw	a0,a5,a4
-    80002188:	00008067          	ret
+    80002150:	ff07e6e3          	bltu	a5,a6,8000213c <memcmp+0x2c>
+    80002154:	40a78533          	sub	a0,a5,a0
+    80002158:	40a60633          	sub	a2,a2,a0
+    8000215c:	00078513          	mv	a0,a5
+    80002160:	00c58633          	add	a2,a1,a2
+    80002164:	0140006f          	j	80002178 <memcmp+0x68>
+    80002168:	00158593          	addi	a1,a1,1
+    8000216c:	fff54783          	lbu	a5,-1(a0)
+    80002170:	fff5c703          	lbu	a4,-1(a1)
+    80002174:	00e79a63          	bne	a5,a4,80002188 <memcmp+0x78>
+    80002178:	00150513          	addi	a0,a0,1
+    8000217c:	fec596e3          	bne	a1,a2,80002168 <memcmp+0x58>
+    80002180:	00000513          	li	a0,0
+    80002184:	00008067          	ret
+    80002188:	40e7853b          	subw	a0,a5,a4
+    8000218c:	00008067          	ret
 
-000000008000218c <strcpy>:
-    8000218c:	00050793          	mv	a5,a0
-    80002190:	00158593          	addi	a1,a1,1
-    80002194:	fff5c703          	lbu	a4,-1(a1)
-    80002198:	00178793          	addi	a5,a5,1
-    8000219c:	fee78fa3          	sb	a4,-1(a5)
-    800021a0:	fe0718e3          	bnez	a4,80002190 <strcpy+0x4>
-    800021a4:	00008067          	ret
+0000000080002190 <strcpy>:
+    80002190:	00050793          	mv	a5,a0
+    80002194:	00158593          	addi	a1,a1,1
+    80002198:	fff5c703          	lbu	a4,-1(a1)
+    8000219c:	00178793          	addi	a5,a5,1
+    800021a0:	fee78fa3          	sb	a4,-1(a5)
+    800021a4:	fe0718e3          	bnez	a4,80002194 <strcpy+0x4>
+    800021a8:	00008067          	ret
 
-00000000800021a8 <atol>:
-    800021a8:	00054783          	lbu	a5,0(a0)
-    800021ac:	02000713          	li	a4,32
-    800021b0:	00e79863          	bne	a5,a4,800021c0 <atol+0x18>
-    800021b4:	00150513          	addi	a0,a0,1
-    800021b8:	00054783          	lbu	a5,0(a0)
-    800021bc:	fee78ce3          	beq	a5,a4,800021b4 <atol+0xc>
-    800021c0:	fd57871b          	addiw	a4,a5,-43
-    800021c4:	0fd77713          	andi	a4,a4,253
-    800021c8:	04070263          	beqz	a4,8000220c <atol+0x64>
-    800021cc:	00054683          	lbu	a3,0(a0)
-    800021d0:	00050793          	mv	a5,a0
-    800021d4:	00000613          	li	a2,0
-    800021d8:	04068863          	beqz	a3,80002228 <atol+0x80>
-    800021dc:	00000513          	li	a0,0
-    800021e0:	00178793          	addi	a5,a5,1
-    800021e4:	fd06859b          	addiw	a1,a3,-48
-    800021e8:	00251713          	slli	a4,a0,0x2
-    800021ec:	0007c683          	lbu	a3,0(a5)
-    800021f0:	00a70533          	add	a0,a4,a0
-    800021f4:	00151513          	slli	a0,a0,0x1
-    800021f8:	00a58533          	add	a0,a1,a0
-    800021fc:	fe0692e3          	bnez	a3,800021e0 <atol+0x38>
-    80002200:	00060463          	beqz	a2,80002208 <atol+0x60>
-    80002204:	40a00533          	neg	a0,a0
-    80002208:	00008067          	ret
-    8000220c:	00154683          	lbu	a3,1(a0)
-    80002210:	fd378793          	addi	a5,a5,-45
-    80002214:	0017b613          	seqz	a2,a5
-    80002218:	00150793          	addi	a5,a0,1
-    8000221c:	fc0690e3          	bnez	a3,800021dc <atol+0x34>
-    80002220:	00000513          	li	a0,0
-    80002224:	fddff06f          	j	80002200 <atol+0x58>
-    80002228:	00000513          	li	a0,0
-    8000222c:	00008067          	ret
+00000000800021ac <atol>:
+    800021ac:	00054783          	lbu	a5,0(a0)
+    800021b0:	02000713          	li	a4,32
+    800021b4:	00e79863          	bne	a5,a4,800021c4 <atol+0x18>
+    800021b8:	00150513          	addi	a0,a0,1
+    800021bc:	00054783          	lbu	a5,0(a0)
+    800021c0:	fee78ce3          	beq	a5,a4,800021b8 <atol+0xc>
+    800021c4:	fd57871b          	addiw	a4,a5,-43
+    800021c8:	0fd77713          	andi	a4,a4,253
+    800021cc:	04070263          	beqz	a4,80002210 <atol+0x64>
+    800021d0:	00054683          	lbu	a3,0(a0)
+    800021d4:	00050793          	mv	a5,a0
+    800021d8:	00000613          	li	a2,0
+    800021dc:	04068863          	beqz	a3,8000222c <atol+0x80>
+    800021e0:	00000513          	li	a0,0
+    800021e4:	00178793          	addi	a5,a5,1
+    800021e8:	fd06859b          	addiw	a1,a3,-48
+    800021ec:	00251713          	slli	a4,a0,0x2
+    800021f0:	0007c683          	lbu	a3,0(a5)
+    800021f4:	00a70533          	add	a0,a4,a0
+    800021f8:	00151513          	slli	a0,a0,0x1
+    800021fc:	00a58533          	add	a0,a1,a0
+    80002200:	fe0692e3          	bnez	a3,800021e4 <atol+0x38>
+    80002204:	00060463          	beqz	a2,8000220c <atol+0x60>
+    80002208:	40a00533          	neg	a0,a0
+    8000220c:	00008067          	ret
+    80002210:	00154683          	lbu	a3,1(a0)
+    80002214:	fd378793          	addi	a5,a5,-45
+    80002218:	0017b613          	seqz	a2,a5
+    8000221c:	00150793          	addi	a5,a0,1
+    80002220:	fc0690e3          	bnez	a3,800021e0 <atol+0x34>
+    80002224:	00000513          	li	a0,0
+    80002228:	fddff06f          	j	80002204 <atol+0x58>
+    8000222c:	00000513          	li	a0,0
+    80002230:	00008067          	ret
 
-0000000080002230 <terminate>:
-    80002230:	fffff797          	auipc	a5,0xfffff
-    80002234:	dd078793          	addi	a5,a5,-560 # 80001000 <tohost>
-    80002238:	0007b703          	ld	a4,0(a5)
-    8000223c:	00070a63          	beqz	a4,80002250 <terminate+0x20>
-    80002240:	fffff717          	auipc	a4,0xfffff
-    80002244:	e0073023          	sd	zero,-512(a4) # 80001040 <fromhost>
-    80002248:	0007b703          	ld	a4,0(a5)
-    8000224c:	fe071ae3          	bnez	a4,80002240 <terminate+0x10>
-    80002250:	fffff797          	auipc	a5,0xfffff
-    80002254:	daa7b823          	sd	a0,-592(a5) # 80001000 <tohost>
-    80002258:	0000006f          	j	80002258 <terminate+0x28>
+0000000080002234 <terminate>:
+    80002234:	fffff797          	auipc	a5,0xfffff
+    80002238:	dcc78793          	addi	a5,a5,-564 # 80001000 <tohost>
+    8000223c:	0007b703          	ld	a4,0(a5)
+    80002240:	00070a63          	beqz	a4,80002254 <terminate+0x20>
+    80002244:	fffff717          	auipc	a4,0xfffff
+    80002248:	de073e23          	sd	zero,-516(a4) # 80001040 <fromhost>
+    8000224c:	0007b703          	ld	a4,0(a5)
+    80002250:	fe071ae3          	bnez	a4,80002244 <terminate+0x10>
+    80002254:	fffff797          	auipc	a5,0xfffff
+    80002258:	daa7b623          	sd	a0,-596(a5) # 80001000 <tohost>
+    8000225c:	0000006f          	j	8000225c <terminate+0x28>
 
-000000008000225c <wtf>:
-    8000225c:	ff010113          	addi	sp,sp,-16
-    80002260:	34900513          	li	a0,841
-    80002264:	00113423          	sd	ra,8(sp)
-    80002268:	fc9ff0ef          	jal	ra,80002230 <terminate>
+0000000080002260 <wtf>:
+    80002260:	ff010113          	addi	sp,sp,-16
+    80002264:	34900513          	li	a0,841
+    80002268:	00113423          	sd	ra,8(sp)
+    8000226c:	fc9ff0ef          	jal	ra,80002234 <terminate>
 
-000000008000226c <printhex>:
-    8000226c:	fe010113          	addi	sp,sp,-32
-    80002270:	01710713          	addi	a4,sp,23
-    80002274:	00710813          	addi	a6,sp,7
-    80002278:	00900593          	li	a1,9
-    8000227c:	00f57793          	andi	a5,a0,15
-    80002280:	03000613          	li	a2,48
-    80002284:	0ff7f693          	andi	a3,a5,255
-    80002288:	00f5f463          	bleu	a5,a1,80002290 <printhex+0x24>
-    8000228c:	05700613          	li	a2,87
-    80002290:	00c687bb          	addw	a5,a3,a2
-    80002294:	00f70023          	sb	a5,0(a4)
-    80002298:	fff70713          	addi	a4,a4,-1
-    8000229c:	00455513          	srli	a0,a0,0x4
-    800022a0:	fd071ee3          	bne	a4,a6,8000227c <printhex+0x10>
-    800022a4:	00814783          	lbu	a5,8(sp)
-    800022a8:	00010c23          	sb	zero,24(sp)
-    800022ac:	04078463          	beqz	a5,800022f4 <printhex+0x88>
-    800022b0:	10100513          	li	a0,257
-    800022b4:	00810693          	addi	a3,sp,8
-    800022b8:	fffff717          	auipc	a4,0xfffff
-    800022bc:	d4870713          	addi	a4,a4,-696 # 80001000 <tohost>
-    800022c0:	03051513          	slli	a0,a0,0x30
-    800022c4:	00073583          	ld	a1,0(a4)
-    800022c8:	00168693          	addi	a3,a3,1
-    800022cc:	00a7e633          	or	a2,a5,a0
-    800022d0:	00058a63          	beqz	a1,800022e4 <printhex+0x78>
-    800022d4:	fffff797          	auipc	a5,0xfffff
-    800022d8:	d607b623          	sd	zero,-660(a5) # 80001040 <fromhost>
-    800022dc:	00073783          	ld	a5,0(a4)
-    800022e0:	fe079ae3          	bnez	a5,800022d4 <printhex+0x68>
-    800022e4:	0006c783          	lbu	a5,0(a3)
-    800022e8:	fffff597          	auipc	a1,0xfffff
-    800022ec:	d0c5bc23          	sd	a2,-744(a1) # 80001000 <tohost>
-    800022f0:	fc079ae3          	bnez	a5,800022c4 <printhex+0x58>
-    800022f4:	02010113          	addi	sp,sp,32
-    800022f8:	00008067          	ret
+0000000080002270 <printhex>:
+    80002270:	fe010113          	addi	sp,sp,-32
+    80002274:	00810613          	addi	a2,sp,8
+    80002278:	01710713          	addi	a4,sp,23
+    8000227c:	00900813          	li	a6,9
+    80002280:	0080006f          	j	80002288 <printhex+0x18>
+    80002284:	00078713          	mv	a4,a5
+    80002288:	00f57793          	andi	a5,a0,15
+    8000228c:	03000593          	li	a1,48
+    80002290:	0ff7f693          	andi	a3,a5,255
+    80002294:	00f87463          	bgeu	a6,a5,8000229c <printhex+0x2c>
+    80002298:	05700593          	li	a1,87
+    8000229c:	00b687bb          	addw	a5,a3,a1
+    800022a0:	00f70023          	sb	a5,0(a4)
+    800022a4:	00455513          	srli	a0,a0,0x4
+    800022a8:	fff70793          	addi	a5,a4,-1
+    800022ac:	fce61ce3          	bne	a2,a4,80002284 <printhex+0x14>
+    800022b0:	00814783          	lbu	a5,8(sp)
+    800022b4:	00010c23          	sb	zero,24(sp)
+    800022b8:	04078463          	beqz	a5,80002300 <printhex+0x90>
+    800022bc:	10100513          	li	a0,257
+    800022c0:	00060693          	mv	a3,a2
+    800022c4:	fffff717          	auipc	a4,0xfffff
+    800022c8:	d3c70713          	addi	a4,a4,-708 # 80001000 <tohost>
+    800022cc:	03051513          	slli	a0,a0,0x30
+    800022d0:	00073583          	ld	a1,0(a4)
+    800022d4:	00168693          	addi	a3,a3,1
+    800022d8:	00a7e633          	or	a2,a5,a0
+    800022dc:	00058a63          	beqz	a1,800022f0 <printhex+0x80>
+    800022e0:	fffff797          	auipc	a5,0xfffff
+    800022e4:	d607b023          	sd	zero,-672(a5) # 80001040 <fromhost>
+    800022e8:	00073783          	ld	a5,0(a4)
+    800022ec:	fe079ae3          	bnez	a5,800022e0 <printhex+0x70>
+    800022f0:	0006c783          	lbu	a5,0(a3)
+    800022f4:	fffff597          	auipc	a1,0xfffff
+    800022f8:	d0c5b623          	sd	a2,-756(a1) # 80001000 <tohost>
+    800022fc:	fc079ae3          	bnez	a5,800022d0 <printhex+0x60>
+    80002300:	02010113          	addi	sp,sp,32
+    80002304:	00008067          	ret
 
-00000000800022fc <handle_fault>:
-    800022fc:	fffff8b7          	lui	a7,0xfffff
-    80002300:	01150733          	add	a4,a0,a7
-    80002304:	0003e7b7          	lui	a5,0x3e
-    80002308:	14f77463          	bleu	a5,a4,80002450 <handle_fault+0x154>
-    8000230c:	00c55693          	srli	a3,a0,0xc
-    80002310:	60068813          	addi	a6,a3,1536
-    80002314:	00002617          	auipc	a2,0x2
-    80002318:	cec60613          	addi	a2,a2,-788 # 80004000 <pt>
-    8000231c:	00381793          	slli	a5,a6,0x3
-    80002320:	00f607b3          	add	a5,a2,a5
-    80002324:	0007b703          	ld	a4,0(a5) # 3e000 <_start-0x7ffc2000>
-    80002328:	01157533          	and	a0,a0,a7
-    8000232c:	0e071063          	bnez	a4,8000240c <handle_fault+0x110>
-    80002330:	00006797          	auipc	a5,0x6
-    80002334:	4b878793          	addi	a5,a5,1208 # 800087e8 <freelist_head>
-    80002338:	0007b583          	ld	a1,0(a5)
-    8000233c:	16058863          	beqz	a1,800024ac <handle_fault+0x1b0>
-    80002340:	0085b783          	ld	a5,8(a1)
-    80002344:	00006717          	auipc	a4,0x6
-    80002348:	49c70713          	addi	a4,a4,1180 # 800087e0 <freelist_tail>
-    8000234c:	00073703          	ld	a4,0(a4)
-    80002350:	00006897          	auipc	a7,0x6
-    80002354:	48f8bc23          	sd	a5,1176(a7) # 800087e8 <freelist_head>
-    80002358:	0ee78663          	beq	a5,a4,80002444 <handle_fault+0x148>
-    8000235c:	0005b783          	ld	a5,0(a1)
-    80002360:	00381893          	slli	a7,a6,0x3
-    80002364:	011608b3          	add	a7,a2,a7
-    80002368:	00c7d793          	srli	a5,a5,0xc
-    8000236c:	00a79793          	slli	a5,a5,0xa
-    80002370:	0df7e313          	ori	t1,a5,223
-    80002374:	01f7e713          	ori	a4,a5,31
-    80002378:	0068b023          	sd	t1,0(a7)
-    8000237c:	12050073          	sfence.vma	a0
-    80002380:	00006797          	auipc	a5,0x6
-    80002384:	07078793          	addi	a5,a5,112 # 800083f0 <user_mapping>
-    80002388:	00469693          	slli	a3,a3,0x4
-    8000238c:	00d786b3          	add	a3,a5,a3
-    80002390:	0006b783          	ld	a5,0(a3)
-    80002394:	16079463          	bnez	a5,800024fc <handle_fault+0x200>
-    80002398:	0005b783          	ld	a5,0(a1)
-    8000239c:	00f6b023          	sd	a5,0(a3)
-    800023a0:	0085b783          	ld	a5,8(a1)
-    800023a4:	00f6b423          	sd	a5,8(a3)
-    800023a8:	000407b7          	lui	a5,0x40
-    800023ac:	1007a8f3          	csrrs	a7,sstatus,a5
-    800023b0:	ffe007b7          	lui	a5,0xffe00
-    800023b4:	00f507b3          	add	a5,a0,a5
-    800023b8:	000015b7          	lui	a1,0x1
-    800023bc:	00050693          	mv	a3,a0
-    800023c0:	00b785b3          	add	a1,a5,a1
-    800023c4:	0007bf03          	ld	t5,0(a5) # ffffffffffe00000 <_end+0xffffffff7fdf7810>
-    800023c8:	0087be83          	ld	t4,8(a5)
-    800023cc:	0107be03          	ld	t3,16(a5)
-    800023d0:	0187b303          	ld	t1,24(a5)
-    800023d4:	01e6b023          	sd	t5,0(a3)
-    800023d8:	01d6b423          	sd	t4,8(a3)
-    800023dc:	01c6b823          	sd	t3,16(a3)
-    800023e0:	0066bc23          	sd	t1,24(a3)
-    800023e4:	02078793          	addi	a5,a5,32
-    800023e8:	02068693          	addi	a3,a3,32
-    800023ec:	fcb79ce3          	bne	a5,a1,800023c4 <handle_fault+0xc8>
-    800023f0:	10089073          	csrw	sstatus,a7
-    800023f4:	00381813          	slli	a6,a6,0x3
-    800023f8:	01060633          	add	a2,a2,a6
-    800023fc:	00e63023          	sd	a4,0(a2)
-    80002400:	12050073          	sfence.vma	a0
-    80002404:	0000100f          	fence.i
-    80002408:	00008067          	ret
-    8000240c:	04077693          	andi	a3,a4,64
-    80002410:	00069a63          	bnez	a3,80002424 <handle_fault+0x128>
-    80002414:	04076713          	ori	a4,a4,64
-    80002418:	00e7b023          	sd	a4,0(a5)
-    8000241c:	12050073          	sfence.vma	a0
-    80002420:	00008067          	ret
-    80002424:	08077693          	andi	a3,a4,128
-    80002428:	12069263          	bnez	a3,8000254c <handle_fault+0x250>
-    8000242c:	00f00693          	li	a3,15
-    80002430:	10d59e63          	bne	a1,a3,8000254c <handle_fault+0x250>
-    80002434:	08076713          	ori	a4,a4,128
-    80002438:	00e7b023          	sd	a4,0(a5)
-    8000243c:	12050073          	sfence.vma	a0
-    80002440:	00008067          	ret
-    80002444:	00006797          	auipc	a5,0x6
-    80002448:	3807be23          	sd	zero,924(a5) # 800087e0 <freelist_tail>
-    8000244c:	f11ff06f          	j	8000235c <handle_fault+0x60>
-    80002450:	10100613          	li	a2,257
-    80002454:	04100713          	li	a4,65
-    80002458:	00001697          	auipc	a3,0x1
-    8000245c:	90868693          	addi	a3,a3,-1784 # 80002d60 <pass+0x10>
-    80002460:	fffff797          	auipc	a5,0xfffff
-    80002464:	ba078793          	addi	a5,a5,-1120 # 80001000 <tohost>
-    80002468:	03061613          	slli	a2,a2,0x30
-    8000246c:	0007b503          	ld	a0,0(a5)
-    80002470:	00168693          	addi	a3,a3,1
-    80002474:	00c765b3          	or	a1,a4,a2
-    80002478:	00050a63          	beqz	a0,8000248c <handle_fault+0x190>
-    8000247c:	fffff717          	auipc	a4,0xfffff
-    80002480:	bc073223          	sd	zero,-1084(a4) # 80001040 <fromhost>
-    80002484:	0007b703          	ld	a4,0(a5)
-    80002488:	fe071ae3          	bnez	a4,8000247c <handle_fault+0x180>
-    8000248c:	0006c703          	lbu	a4,0(a3)
-    80002490:	fffff517          	auipc	a0,0xfffff
-    80002494:	b6b53823          	sd	a1,-1168(a0) # 80001000 <tohost>
-    80002498:	fc071ae3          	bnez	a4,8000246c <handle_fault+0x170>
-    8000249c:	ff010113          	addi	sp,sp,-16
-    800024a0:	00300513          	li	a0,3
-    800024a4:	00113423          	sd	ra,8(sp)
-    800024a8:	d89ff0ef          	jal	ra,80002230 <terminate>
-    800024ac:	10100693          	li	a3,257
-    800024b0:	04100713          	li	a4,65
-    800024b4:	00001617          	auipc	a2,0x1
-    800024b8:	93c60613          	addi	a2,a2,-1732 # 80002df0 <pass+0xa0>
-    800024bc:	fffff797          	auipc	a5,0xfffff
-    800024c0:	b4478793          	addi	a5,a5,-1212 # 80001000 <tohost>
-    800024c4:	03069693          	slli	a3,a3,0x30
-    800024c8:	0007b503          	ld	a0,0(a5)
-    800024cc:	00160613          	addi	a2,a2,1
-    800024d0:	00d765b3          	or	a1,a4,a3
-    800024d4:	00050a63          	beqz	a0,800024e8 <handle_fault+0x1ec>
-    800024d8:	fffff717          	auipc	a4,0xfffff
-    800024dc:	b6073423          	sd	zero,-1176(a4) # 80001040 <fromhost>
-    800024e0:	0007b703          	ld	a4,0(a5)
-    800024e4:	fe071ae3          	bnez	a4,800024d8 <handle_fault+0x1dc>
-    800024e8:	00064703          	lbu	a4,0(a2)
-    800024ec:	fffff517          	auipc	a0,0xfffff
-    800024f0:	b0b53a23          	sd	a1,-1260(a0) # 80001000 <tohost>
-    800024f4:	fc071ae3          	bnez	a4,800024c8 <handle_fault+0x1cc>
-    800024f8:	fa5ff06f          	j	8000249c <handle_fault+0x1a0>
-    800024fc:	10100693          	li	a3,257
-    80002500:	04100713          	li	a4,65
-    80002504:	00001617          	auipc	a2,0x1
-    80002508:	90460613          	addi	a2,a2,-1788 # 80002e08 <pass+0xb8>
-    8000250c:	fffff797          	auipc	a5,0xfffff
-    80002510:	af478793          	addi	a5,a5,-1292 # 80001000 <tohost>
-    80002514:	03069693          	slli	a3,a3,0x30
-    80002518:	0007b503          	ld	a0,0(a5)
-    8000251c:	00160613          	addi	a2,a2,1
-    80002520:	00d765b3          	or	a1,a4,a3
-    80002524:	00050a63          	beqz	a0,80002538 <handle_fault+0x23c>
-    80002528:	fffff717          	auipc	a4,0xfffff
-    8000252c:	b0073c23          	sd	zero,-1256(a4) # 80001040 <fromhost>
-    80002530:	0007b703          	ld	a4,0(a5)
-    80002534:	fe071ae3          	bnez	a4,80002528 <handle_fault+0x22c>
-    80002538:	00064703          	lbu	a4,0(a2)
-    8000253c:	fffff517          	auipc	a0,0xfffff
-    80002540:	acb53223          	sd	a1,-1340(a0) # 80001000 <tohost>
-    80002544:	fc071ae3          	bnez	a4,80002518 <handle_fault+0x21c>
-    80002548:	f55ff06f          	j	8000249c <handle_fault+0x1a0>
-    8000254c:	10100613          	li	a2,257
-    80002550:	04100713          	li	a4,65
-    80002554:	00001697          	auipc	a3,0x1
-    80002558:	85468693          	addi	a3,a3,-1964 # 80002da8 <pass+0x58>
-    8000255c:	fffff797          	auipc	a5,0xfffff
-    80002560:	aa478793          	addi	a5,a5,-1372 # 80001000 <tohost>
-    80002564:	03061613          	slli	a2,a2,0x30
-    80002568:	0007b503          	ld	a0,0(a5)
-    8000256c:	00168693          	addi	a3,a3,1
-    80002570:	00c765b3          	or	a1,a4,a2
-    80002574:	00050a63          	beqz	a0,80002588 <handle_fault+0x28c>
-    80002578:	fffff717          	auipc	a4,0xfffff
-    8000257c:	ac073423          	sd	zero,-1336(a4) # 80001040 <fromhost>
-    80002580:	0007b703          	ld	a4,0(a5)
-    80002584:	fe071ae3          	bnez	a4,80002578 <handle_fault+0x27c>
-    80002588:	0006c703          	lbu	a4,0(a3)
-    8000258c:	fffff517          	auipc	a0,0xfffff
-    80002590:	a6b53a23          	sd	a1,-1420(a0) # 80001000 <tohost>
-    80002594:	fc071ae3          	bnez	a4,80002568 <handle_fault+0x26c>
-    80002598:	f05ff06f          	j	8000249c <handle_fault+0x1a0>
+0000000080002308 <handle_fault>:
+    80002308:	fffff6b7          	lui	a3,0xfffff
+    8000230c:	00d50733          	add	a4,a0,a3
+    80002310:	0003e7b7          	lui	a5,0x3e
+    80002314:	14f77463          	bgeu	a4,a5,8000245c <handle_fault+0x154>
+    80002318:	00c55893          	srli	a7,a0,0xc
+    8000231c:	60088613          	addi	a2,a7,1536
+    80002320:	00002817          	auipc	a6,0x2
+    80002324:	ce080813          	addi	a6,a6,-800 # 80004000 <pt>
+    80002328:	00361793          	slli	a5,a2,0x3
+    8000232c:	00f807b3          	add	a5,a6,a5
+    80002330:	0007b703          	ld	a4,0(a5) # 3e000 <_start-0x7ffc2000>
+    80002334:	00d57533          	and	a0,a0,a3
+    80002338:	02070663          	beqz	a4,80002364 <handle_fault+0x5c>
+    8000233c:	04077693          	andi	a3,a4,64
+    80002340:	10068063          	beqz	a3,80002440 <handle_fault+0x138>
+    80002344:	08077693          	andi	a3,a4,128
+    80002348:	16069863          	bnez	a3,800024b8 <handle_fault+0x1b0>
+    8000234c:	00f00693          	li	a3,15
+    80002350:	16d59463          	bne	a1,a3,800024b8 <handle_fault+0x1b0>
+    80002354:	08076713          	ori	a4,a4,128
+    80002358:	00e7b023          	sd	a4,0(a5)
+    8000235c:	12050073          	sfence.vma	a0
+    80002360:	00008067          	ret
+    80002364:	00006797          	auipc	a5,0x6
+    80002368:	48478793          	addi	a5,a5,1156 # 800087e8 <freelist_head>
+    8000236c:	0007b703          	ld	a4,0(a5)
+    80002370:	18070c63          	beqz	a4,80002508 <handle_fault+0x200>
+    80002374:	00873783          	ld	a5,8(a4)
+    80002378:	00006697          	auipc	a3,0x6
+    8000237c:	46868693          	addi	a3,a3,1128 # 800087e0 <freelist_tail>
+    80002380:	0006b683          	ld	a3,0(a3)
+    80002384:	00006597          	auipc	a1,0x6
+    80002388:	46f5b223          	sd	a5,1124(a1) # 800087e8 <freelist_head>
+    8000238c:	0cd78263          	beq	a5,a3,80002450 <handle_fault+0x148>
+    80002390:	00073783          	ld	a5,0(a4)
+    80002394:	00361593          	slli	a1,a2,0x3
+    80002398:	00b805b3          	add	a1,a6,a1
+    8000239c:	00c7d793          	srli	a5,a5,0xc
+    800023a0:	00a79793          	slli	a5,a5,0xa
+    800023a4:	0df7e313          	ori	t1,a5,223
+    800023a8:	01f7e693          	ori	a3,a5,31
+    800023ac:	0065b023          	sd	t1,0(a1)
+    800023b0:	12050073          	sfence.vma	a0
+    800023b4:	00006797          	auipc	a5,0x6
+    800023b8:	03c78793          	addi	a5,a5,60 # 800083f0 <user_mapping>
+    800023bc:	00489893          	slli	a7,a7,0x4
+    800023c0:	011788b3          	add	a7,a5,a7
+    800023c4:	0008b783          	ld	a5,0(a7)
+    800023c8:	18079863          	bnez	a5,80002558 <handle_fault+0x250>
+    800023cc:	00073783          	ld	a5,0(a4)
+    800023d0:	00f8b023          	sd	a5,0(a7)
+    800023d4:	00873783          	ld	a5,8(a4)
+    800023d8:	00f8b423          	sd	a5,8(a7)
+    800023dc:	000408b7          	lui	a7,0x40
+    800023e0:	1008a8f3          	csrrs	a7,sstatus,a7
+    800023e4:	ffe007b7          	lui	a5,0xffe00
+    800023e8:	00f507b3          	add	a5,a0,a5
+    800023ec:	000015b7          	lui	a1,0x1
+    800023f0:	00050713          	mv	a4,a0
+    800023f4:	00b785b3          	add	a1,a5,a1
+    800023f8:	0007bf03          	ld	t5,0(a5) # ffffffffffe00000 <_end+0xffffffff7fdf7810>
+    800023fc:	0087be83          	ld	t4,8(a5)
+    80002400:	0107be03          	ld	t3,16(a5)
+    80002404:	0187b303          	ld	t1,24(a5)
+    80002408:	01e73023          	sd	t5,0(a4)
+    8000240c:	01d73423          	sd	t4,8(a4)
+    80002410:	01c73823          	sd	t3,16(a4)
+    80002414:	00673c23          	sd	t1,24(a4)
+    80002418:	02078793          	addi	a5,a5,32
+    8000241c:	02070713          	addi	a4,a4,32
+    80002420:	fcb79ce3          	bne	a5,a1,800023f8 <handle_fault+0xf0>
+    80002424:	10089073          	csrw	sstatus,a7
+    80002428:	00361613          	slli	a2,a2,0x3
+    8000242c:	00c807b3          	add	a5,a6,a2
+    80002430:	00d7b023          	sd	a3,0(a5)
+    80002434:	12050073          	sfence.vma	a0
+    80002438:	0000100f          	fence.i
+    8000243c:	00008067          	ret
+    80002440:	04076713          	ori	a4,a4,64
+    80002444:	00e7b023          	sd	a4,0(a5)
+    80002448:	12050073          	sfence.vma	a0
+    8000244c:	00008067          	ret
+    80002450:	00006797          	auipc	a5,0x6
+    80002454:	3807b823          	sd	zero,912(a5) # 800087e0 <freelist_tail>
+    80002458:	f39ff06f          	j	80002390 <handle_fault+0x88>
+    8000245c:	10100613          	li	a2,257
+    80002460:	04100713          	li	a4,65
+    80002464:	00001697          	auipc	a3,0x1
+    80002468:	90c68693          	addi	a3,a3,-1780 # 80002d70 <pass+0xc>
+    8000246c:	fffff797          	auipc	a5,0xfffff
+    80002470:	b9478793          	addi	a5,a5,-1132 # 80001000 <tohost>
+    80002474:	03061613          	slli	a2,a2,0x30
+    80002478:	0007b503          	ld	a0,0(a5)
+    8000247c:	00168693          	addi	a3,a3,1
+    80002480:	00c765b3          	or	a1,a4,a2
+    80002484:	00050a63          	beqz	a0,80002498 <handle_fault+0x190>
+    80002488:	fffff717          	auipc	a4,0xfffff
+    8000248c:	ba073c23          	sd	zero,-1096(a4) # 80001040 <fromhost>
+    80002490:	0007b703          	ld	a4,0(a5)
+    80002494:	fe071ae3          	bnez	a4,80002488 <handle_fault+0x180>
+    80002498:	0006c703          	lbu	a4,0(a3)
+    8000249c:	fffff517          	auipc	a0,0xfffff
+    800024a0:	b6b53223          	sd	a1,-1180(a0) # 80001000 <tohost>
+    800024a4:	fc071ae3          	bnez	a4,80002478 <handle_fault+0x170>
+    800024a8:	ff010113          	addi	sp,sp,-16
+    800024ac:	00300513          	li	a0,3
+    800024b0:	00113423          	sd	ra,8(sp)
+    800024b4:	d81ff0ef          	jal	ra,80002234 <terminate>
+    800024b8:	10100613          	li	a2,257
+    800024bc:	04100713          	li	a4,65
+    800024c0:	00001697          	auipc	a3,0x1
+    800024c4:	8f868693          	addi	a3,a3,-1800 # 80002db8 <pass+0x54>
+    800024c8:	fffff797          	auipc	a5,0xfffff
+    800024cc:	b3878793          	addi	a5,a5,-1224 # 80001000 <tohost>
+    800024d0:	03061613          	slli	a2,a2,0x30
+    800024d4:	0007b503          	ld	a0,0(a5)
+    800024d8:	00168693          	addi	a3,a3,1
+    800024dc:	00c765b3          	or	a1,a4,a2
+    800024e0:	00050a63          	beqz	a0,800024f4 <handle_fault+0x1ec>
+    800024e4:	fffff717          	auipc	a4,0xfffff
+    800024e8:	b4073e23          	sd	zero,-1188(a4) # 80001040 <fromhost>
+    800024ec:	0007b703          	ld	a4,0(a5)
+    800024f0:	fe071ae3          	bnez	a4,800024e4 <handle_fault+0x1dc>
+    800024f4:	0006c703          	lbu	a4,0(a3)
+    800024f8:	fffff517          	auipc	a0,0xfffff
+    800024fc:	b0b53423          	sd	a1,-1272(a0) # 80001000 <tohost>
+    80002500:	fc071ae3          	bnez	a4,800024d4 <handle_fault+0x1cc>
+    80002504:	fa5ff06f          	j	800024a8 <handle_fault+0x1a0>
+    80002508:	10100693          	li	a3,257
+    8000250c:	04100713          	li	a4,65
+    80002510:	00001617          	auipc	a2,0x1
+    80002514:	8f060613          	addi	a2,a2,-1808 # 80002e00 <pass+0x9c>
+    80002518:	fffff797          	auipc	a5,0xfffff
+    8000251c:	ae878793          	addi	a5,a5,-1304 # 80001000 <tohost>
+    80002520:	03069693          	slli	a3,a3,0x30
+    80002524:	0007b503          	ld	a0,0(a5)
+    80002528:	00160613          	addi	a2,a2,1
+    8000252c:	00d765b3          	or	a1,a4,a3
+    80002530:	00050a63          	beqz	a0,80002544 <handle_fault+0x23c>
+    80002534:	fffff717          	auipc	a4,0xfffff
+    80002538:	b0073623          	sd	zero,-1268(a4) # 80001040 <fromhost>
+    8000253c:	0007b703          	ld	a4,0(a5)
+    80002540:	fe071ae3          	bnez	a4,80002534 <handle_fault+0x22c>
+    80002544:	00064703          	lbu	a4,0(a2)
+    80002548:	fffff517          	auipc	a0,0xfffff
+    8000254c:	aab53c23          	sd	a1,-1352(a0) # 80001000 <tohost>
+    80002550:	fc071ae3          	bnez	a4,80002524 <handle_fault+0x21c>
+    80002554:	f55ff06f          	j	800024a8 <handle_fault+0x1a0>
+    80002558:	10100693          	li	a3,257
+    8000255c:	04100713          	li	a4,65
+    80002560:	00001617          	auipc	a2,0x1
+    80002564:	8b860613          	addi	a2,a2,-1864 # 80002e18 <pass+0xb4>
+    80002568:	fffff797          	auipc	a5,0xfffff
+    8000256c:	a9878793          	addi	a5,a5,-1384 # 80001000 <tohost>
+    80002570:	03069693          	slli	a3,a3,0x30
+    80002574:	0007b503          	ld	a0,0(a5)
+    80002578:	00160613          	addi	a2,a2,1
+    8000257c:	00d765b3          	or	a1,a4,a3
+    80002580:	00050a63          	beqz	a0,80002594 <handle_fault+0x28c>
+    80002584:	fffff717          	auipc	a4,0xfffff
+    80002588:	aa073e23          	sd	zero,-1348(a4) # 80001040 <fromhost>
+    8000258c:	0007b703          	ld	a4,0(a5)
+    80002590:	fe071ae3          	bnez	a4,80002584 <handle_fault+0x27c>
+    80002594:	00064703          	lbu	a4,0(a2)
+    80002598:	fffff517          	auipc	a0,0xfffff
+    8000259c:	a6b53423          	sd	a1,-1432(a0) # 80001000 <tohost>
+    800025a0:	fc071ae3          	bnez	a4,80002574 <handle_fault+0x26c>
+    800025a4:	f05ff06f          	j	800024a8 <handle_fault+0x1a0>
 
-000000008000259c <handle_trap>:
-    8000259c:	11853583          	ld	a1,280(a0)
-    800025a0:	f9010113          	addi	sp,sp,-112
-    800025a4:	06813023          	sd	s0,96(sp)
-    800025a8:	06113423          	sd	ra,104(sp)
-    800025ac:	04913c23          	sd	s1,88(sp)
-    800025b0:	05213823          	sd	s2,80(sp)
-    800025b4:	05313423          	sd	s3,72(sp)
-    800025b8:	05413023          	sd	s4,64(sp)
-    800025bc:	03513c23          	sd	s5,56(sp)
-    800025c0:	03613823          	sd	s6,48(sp)
-    800025c4:	03713423          	sd	s7,40(sp)
-    800025c8:	03813023          	sd	s8,32(sp)
-    800025cc:	01913c23          	sd	s9,24(sp)
-    800025d0:	01a13823          	sd	s10,16(sp)
-    800025d4:	01b13423          	sd	s11,8(sp)
-    800025d8:	00800793          	li	a5,8
-    800025dc:	00050413          	mv	s0,a0
-    800025e0:	12f58a63          	beq	a1,a5,80002714 <handle_trap+0x178>
-    800025e4:	00200793          	li	a5,2
-    800025e8:	06f58063          	beq	a1,a5,80002648 <handle_trap+0xac>
-    800025ec:	ff458793          	addi	a5,a1,-12 # ff4 <_start-0x7ffff00c>
-    800025f0:	00100713          	li	a4,1
-    800025f4:	00f77663          	bleu	a5,a4,80002600 <handle_trap+0x64>
-    800025f8:	00f00793          	li	a5,15
-    800025fc:	1ef59463          	bne	a1,a5,800027e4 <handle_trap+0x248>
-    80002600:	11043503          	ld	a0,272(s0)
-    80002604:	cf9ff0ef          	jal	ra,800022fc <handle_fault>
-    80002608:	00040513          	mv	a0,s0
-    8000260c:	06013403          	ld	s0,96(sp)
-    80002610:	06813083          	ld	ra,104(sp)
-    80002614:	05813483          	ld	s1,88(sp)
-    80002618:	05013903          	ld	s2,80(sp)
-    8000261c:	04813983          	ld	s3,72(sp)
-    80002620:	04013a03          	ld	s4,64(sp)
-    80002624:	03813a83          	ld	s5,56(sp)
-    80002628:	03013b03          	ld	s6,48(sp)
-    8000262c:	02813b83          	ld	s7,40(sp)
-    80002630:	02013c03          	ld	s8,32(sp)
-    80002634:	01813c83          	ld	s9,24(sp)
-    80002638:	01013d03          	ld	s10,16(sp)
-    8000263c:	00813d83          	ld	s11,8(sp)
-    80002640:	07010113          	addi	sp,sp,112
-    80002644:	9f9fd06f          	j	8000003c <pop_tf>
-    80002648:	10853703          	ld	a4,264(a0)
-    8000264c:	00377793          	andi	a5,a4,3
-    80002650:	06079a63          	bnez	a5,800026c4 <handle_trap+0x128>
-    80002654:	008007ef          	jal	a5,8000265c <handle_trap+0xc0>
-    80002658:	00301073          	fssr	zero
-    8000265c:	00072703          	lw	a4,0(a4)
-    80002660:	0007a783          	lw	a5,0(a5)
-    80002664:	04f70c63          	beq	a4,a5,800026bc <handle_trap+0x120>
-    80002668:	10100513          	li	a0,257
-    8000266c:	04100793          	li	a5,65
-    80002670:	00001697          	auipc	a3,0x1
-    80002674:	87068693          	addi	a3,a3,-1936 # 80002ee0 <pass+0x190>
-    80002678:	fffff717          	auipc	a4,0xfffff
-    8000267c:	98870713          	addi	a4,a4,-1656 # 80001000 <tohost>
-    80002680:	03051513          	slli	a0,a0,0x30
-    80002684:	00073583          	ld	a1,0(a4)
-    80002688:	00168693          	addi	a3,a3,1
-    8000268c:	00a7e633          	or	a2,a5,a0
-    80002690:	00058a63          	beqz	a1,800026a4 <handle_trap+0x108>
-    80002694:	fffff797          	auipc	a5,0xfffff
-    80002698:	9a07b623          	sd	zero,-1620(a5) # 80001040 <fromhost>
-    8000269c:	00073783          	ld	a5,0(a4)
-    800026a0:	fe079ae3          	bnez	a5,80002694 <handle_trap+0xf8>
-    800026a4:	0006c783          	lbu	a5,0(a3)
-    800026a8:	fffff597          	auipc	a1,0xfffff
-    800026ac:	94c5bc23          	sd	a2,-1704(a1) # 80001000 <tohost>
-    800026b0:	fc079ae3          	bnez	a5,80002684 <handle_trap+0xe8>
-    800026b4:	00300513          	li	a0,3
-    800026b8:	b79ff0ef          	jal	ra,80002230 <terminate>
-    800026bc:	00100513          	li	a0,1
-    800026c0:	b71ff0ef          	jal	ra,80002230 <terminate>
-    800026c4:	10100793          	li	a5,257
-    800026c8:	00000617          	auipc	a2,0x0
-    800026cc:	7f060613          	addi	a2,a2,2032 # 80002eb8 <pass+0x168>
-    800026d0:	04100693          	li	a3,65
-    800026d4:	fffff717          	auipc	a4,0xfffff
-    800026d8:	92c70713          	addi	a4,a4,-1748 # 80001000 <tohost>
-    800026dc:	03079793          	slli	a5,a5,0x30
-    800026e0:	00073503          	ld	a0,0(a4)
-    800026e4:	00160613          	addi	a2,a2,1
-    800026e8:	00f6e5b3          	or	a1,a3,a5
-    800026ec:	00050a63          	beqz	a0,80002700 <handle_trap+0x164>
-    800026f0:	fffff697          	auipc	a3,0xfffff
-    800026f4:	9406b823          	sd	zero,-1712(a3) # 80001040 <fromhost>
-    800026f8:	00073683          	ld	a3,0(a4)
-    800026fc:	fe069ae3          	bnez	a3,800026f0 <handle_trap+0x154>
-    80002700:	00064683          	lbu	a3,0(a2)
-    80002704:	fffff517          	auipc	a0,0xfffff
-    80002708:	8eb53e23          	sd	a1,-1796(a0) # 80001000 <tohost>
-    8000270c:	fc069ae3          	bnez	a3,800026e0 <handle_trap+0x144>
-    80002710:	fa5ff06f          	j	800026b4 <handle_trap+0x118>
-    80002714:	05052983          	lw	s3,80(a0)
-    80002718:	00001437          	lui	s0,0x1
-    8000271c:	00006d17          	auipc	s10,0x6
-    80002720:	cd4d0d13          	addi	s10,s10,-812 # 800083f0 <user_mapping>
-    80002724:	00002b97          	auipc	s7,0x2
-    80002728:	8dcb8b93          	addi	s7,s7,-1828 # 80004000 <pt>
-    8000272c:	00040b37          	lui	s6,0x40
-    80002730:	ffe00ab7          	lui	s5,0xffe00
-    80002734:	00006a17          	auipc	s4,0x6
-    80002738:	0aca0a13          	addi	s4,s4,172 # 800087e0 <freelist_tail>
-    8000273c:	0003f937          	lui	s2,0x3f
-    80002740:	01c0006f          	j	8000275c <handle_trap+0x1c0>
-    80002744:	00f73423          	sd	a5,8(a4)
-    80002748:	00006717          	auipc	a4,0x6
-    8000274c:	08f73c23          	sd	a5,152(a4) # 800087e0 <freelist_tail>
-    80002750:	000017b7          	lui	a5,0x1
-    80002754:	00f40433          	add	s0,s0,a5
-    80002758:	15240663          	beq	s0,s2,800028a4 <handle_trap+0x308>
-    8000275c:	00c45793          	srli	a5,s0,0xc
-    80002760:	00479493          	slli	s1,a5,0x4
-    80002764:	009d0733          	add	a4,s10,s1
-    80002768:	00073703          	ld	a4,0(a4)
-    8000276c:	fe0702e3          	beqz	a4,80002750 <handle_trap+0x1b4>
-    80002770:	60078793          	addi	a5,a5,1536 # 1600 <_start-0x7fffea00>
-    80002774:	00379793          	slli	a5,a5,0x3
-    80002778:	00fb87b3          	add	a5,s7,a5
-    8000277c:	0007bc03          	ld	s8,0(a5)
-    80002780:	040c7793          	andi	a5,s8,64
-    80002784:	0e078463          	beqz	a5,8000286c <handle_trap+0x2d0>
-    80002788:	100b2cf3          	csrrs	s9,sstatus,s6
-    8000278c:	01540db3          	add	s11,s0,s5
-    80002790:	00001637          	lui	a2,0x1
-    80002794:	000d8593          	mv	a1,s11
-    80002798:	00040513          	mv	a0,s0
-    8000279c:	975ff0ef          	jal	ra,80002110 <memcmp>
-    800027a0:	00050e63          	beqz	a0,800027bc <handle_trap+0x220>
-    800027a4:	080c7c13          	andi	s8,s8,128
-    800027a8:	080c0663          	beqz	s8,80002834 <handle_trap+0x298>
-    800027ac:	00001637          	lui	a2,0x1
-    800027b0:	000d8593          	mv	a1,s11
-    800027b4:	00040513          	mv	a0,s0
-    800027b8:	849ff0ef          	jal	ra,80002000 <memcpy>
-    800027bc:	009d07b3          	add	a5,s10,s1
-    800027c0:	100c9073          	csrw	sstatus,s9
-    800027c4:	000a3703          	ld	a4,0(s4)
-    800027c8:	0007b023          	sd	zero,0(a5)
-    800027cc:	f6071ce3          	bnez	a4,80002744 <handle_trap+0x1a8>
-    800027d0:	00006717          	auipc	a4,0x6
-    800027d4:	00f73823          	sd	a5,16(a4) # 800087e0 <freelist_tail>
-    800027d8:	00006717          	auipc	a4,0x6
-    800027dc:	00f73823          	sd	a5,16(a4) # 800087e8 <freelist_head>
-    800027e0:	f71ff06f          	j	80002750 <handle_trap+0x1b4>
-    800027e4:	10100793          	li	a5,257
-    800027e8:	04100613          	li	a2,65
-    800027ec:	00000697          	auipc	a3,0x0
-    800027f0:	72468693          	addi	a3,a3,1828 # 80002f10 <pass+0x1c0>
-    800027f4:	fffff717          	auipc	a4,0xfffff
-    800027f8:	80c70713          	addi	a4,a4,-2036 # 80001000 <tohost>
-    800027fc:	03079793          	slli	a5,a5,0x30
-    80002800:	00073503          	ld	a0,0(a4)
-    80002804:	00168693          	addi	a3,a3,1
-    80002808:	00f665b3          	or	a1,a2,a5
-    8000280c:	00050a63          	beqz	a0,80002820 <handle_trap+0x284>
-    80002810:	fffff617          	auipc	a2,0xfffff
-    80002814:	82063823          	sd	zero,-2000(a2) # 80001040 <fromhost>
-    80002818:	00073603          	ld	a2,0(a4)
-    8000281c:	fe061ae3          	bnez	a2,80002810 <handle_trap+0x274>
-    80002820:	0006c603          	lbu	a2,0(a3)
-    80002824:	ffffe517          	auipc	a0,0xffffe
-    80002828:	7cb53e23          	sd	a1,2012(a0) # 80001000 <tohost>
-    8000282c:	fc061ae3          	bnez	a2,80002800 <handle_trap+0x264>
-    80002830:	e85ff06f          	j	800026b4 <handle_trap+0x118>
-    80002834:	10100793          	li	a5,257
-    80002838:	04100613          	li	a2,65
-    8000283c:	00000697          	auipc	a3,0x0
-    80002840:	64468693          	addi	a3,a3,1604 # 80002e80 <pass+0x130>
-    80002844:	ffffe717          	auipc	a4,0xffffe
-    80002848:	7bc70713          	addi	a4,a4,1980 # 80001000 <tohost>
-    8000284c:	03079793          	slli	a5,a5,0x30
-    80002850:	00168693          	addi	a3,a3,1
-    80002854:	00f665b3          	or	a1,a2,a5
-    80002858:	00073603          	ld	a2,0(a4)
-    8000285c:	04060863          	beqz	a2,800028ac <handle_trap+0x310>
-    80002860:	ffffe617          	auipc	a2,0xffffe
-    80002864:	7e063023          	sd	zero,2016(a2) # 80001040 <fromhost>
-    80002868:	ff1ff06f          	j	80002858 <handle_trap+0x2bc>
-    8000286c:	10100793          	li	a5,257
-    80002870:	04100613          	li	a2,65
-    80002874:	00000697          	auipc	a3,0x0
-    80002878:	5d468693          	addi	a3,a3,1492 # 80002e48 <pass+0xf8>
-    8000287c:	ffffe717          	auipc	a4,0xffffe
-    80002880:	78470713          	addi	a4,a4,1924 # 80001000 <tohost>
-    80002884:	03079793          	slli	a5,a5,0x30
-    80002888:	00168693          	addi	a3,a3,1
-    8000288c:	00f665b3          	or	a1,a2,a5
-    80002890:	00073603          	ld	a2,0(a4)
-    80002894:	02060663          	beqz	a2,800028c0 <handle_trap+0x324>
-    80002898:	ffffe617          	auipc	a2,0xffffe
-    8000289c:	7a063423          	sd	zero,1960(a2) # 80001040 <fromhost>
-    800028a0:	ff1ff06f          	j	80002890 <handle_trap+0x2f4>
-    800028a4:	00098513          	mv	a0,s3
-    800028a8:	989ff0ef          	jal	ra,80002230 <terminate>
-    800028ac:	0006c603          	lbu	a2,0(a3)
-    800028b0:	ffffe517          	auipc	a0,0xffffe
-    800028b4:	74b53823          	sd	a1,1872(a0) # 80001000 <tohost>
-    800028b8:	f8061ce3          	bnez	a2,80002850 <handle_trap+0x2b4>
-    800028bc:	df9ff06f          	j	800026b4 <handle_trap+0x118>
-    800028c0:	0006c603          	lbu	a2,0(a3)
-    800028c4:	ffffe517          	auipc	a0,0xffffe
-    800028c8:	72b53e23          	sd	a1,1852(a0) # 80001000 <tohost>
-    800028cc:	fa061ee3          	bnez	a2,80002888 <handle_trap+0x2ec>
-    800028d0:	de5ff06f          	j	800026b4 <handle_trap+0x118>
+00000000800025a8 <handle_trap>:
+    800025a8:	11853583          	ld	a1,280(a0)
+    800025ac:	f9010113          	addi	sp,sp,-112
+    800025b0:	06813023          	sd	s0,96(sp)
+    800025b4:	06113423          	sd	ra,104(sp)
+    800025b8:	04913c23          	sd	s1,88(sp)
+    800025bc:	05213823          	sd	s2,80(sp)
+    800025c0:	05313423          	sd	s3,72(sp)
+    800025c4:	05413023          	sd	s4,64(sp)
+    800025c8:	03513c23          	sd	s5,56(sp)
+    800025cc:	03613823          	sd	s6,48(sp)
+    800025d0:	03713423          	sd	s7,40(sp)
+    800025d4:	03813023          	sd	s8,32(sp)
+    800025d8:	01913c23          	sd	s9,24(sp)
+    800025dc:	01a13823          	sd	s10,16(sp)
+    800025e0:	01b13423          	sd	s11,8(sp)
+    800025e4:	00800793          	li	a5,8
+    800025e8:	00050413          	mv	s0,a0
+    800025ec:	12f58a63          	beq	a1,a5,80002720 <handle_trap+0x178>
+    800025f0:	00200793          	li	a5,2
+    800025f4:	06f58063          	beq	a1,a5,80002654 <handle_trap+0xac>
+    800025f8:	ff458793          	addi	a5,a1,-12 # ff4 <_start-0x7ffff00c>
+    800025fc:	00100713          	li	a4,1
+    80002600:	00f77663          	bgeu	a4,a5,8000260c <handle_trap+0x64>
+    80002604:	00f00793          	li	a5,15
+    80002608:	1ef59463          	bne	a1,a5,800027f0 <handle_trap+0x248>
+    8000260c:	11043503          	ld	a0,272(s0)
+    80002610:	cf9ff0ef          	jal	ra,80002308 <handle_fault>
+    80002614:	00040513          	mv	a0,s0
+    80002618:	06013403          	ld	s0,96(sp)
+    8000261c:	06813083          	ld	ra,104(sp)
+    80002620:	05813483          	ld	s1,88(sp)
+    80002624:	05013903          	ld	s2,80(sp)
+    80002628:	04813983          	ld	s3,72(sp)
+    8000262c:	04013a03          	ld	s4,64(sp)
+    80002630:	03813a83          	ld	s5,56(sp)
+    80002634:	03013b03          	ld	s6,48(sp)
+    80002638:	02813b83          	ld	s7,40(sp)
+    8000263c:	02013c03          	ld	s8,32(sp)
+    80002640:	01813c83          	ld	s9,24(sp)
+    80002644:	01013d03          	ld	s10,16(sp)
+    80002648:	00813d83          	ld	s11,8(sp)
+    8000264c:	07010113          	addi	sp,sp,112
+    80002650:	9f1fd06f          	j	80000040 <pop_tf>
+    80002654:	10853703          	ld	a4,264(a0)
+    80002658:	00377793          	andi	a5,a4,3
+    8000265c:	06079a63          	bnez	a5,800026d0 <handle_trap+0x128>
+    80002660:	008007ef          	jal	a5,80002668 <handle_trap+0xc0>
+    80002664:	00301073          	fssr	zero
+    80002668:	00072703          	lw	a4,0(a4)
+    8000266c:	0007a783          	lw	a5,0(a5)
+    80002670:	04f70c63          	beq	a4,a5,800026c8 <handle_trap+0x120>
+    80002674:	10100513          	li	a0,257
+    80002678:	04100793          	li	a5,65
+    8000267c:	00001697          	auipc	a3,0x1
+    80002680:	87468693          	addi	a3,a3,-1932 # 80002ef0 <pass+0x18c>
+    80002684:	fffff717          	auipc	a4,0xfffff
+    80002688:	97c70713          	addi	a4,a4,-1668 # 80001000 <tohost>
+    8000268c:	03051513          	slli	a0,a0,0x30
+    80002690:	00073583          	ld	a1,0(a4)
+    80002694:	00168693          	addi	a3,a3,1
+    80002698:	00a7e633          	or	a2,a5,a0
+    8000269c:	00058a63          	beqz	a1,800026b0 <handle_trap+0x108>
+    800026a0:	fffff797          	auipc	a5,0xfffff
+    800026a4:	9a07b023          	sd	zero,-1632(a5) # 80001040 <fromhost>
+    800026a8:	00073783          	ld	a5,0(a4)
+    800026ac:	fe079ae3          	bnez	a5,800026a0 <handle_trap+0xf8>
+    800026b0:	0006c783          	lbu	a5,0(a3)
+    800026b4:	fffff597          	auipc	a1,0xfffff
+    800026b8:	94c5b623          	sd	a2,-1716(a1) # 80001000 <tohost>
+    800026bc:	fc079ae3          	bnez	a5,80002690 <handle_trap+0xe8>
+    800026c0:	00300513          	li	a0,3
+    800026c4:	b71ff0ef          	jal	ra,80002234 <terminate>
+    800026c8:	00100513          	li	a0,1
+    800026cc:	b69ff0ef          	jal	ra,80002234 <terminate>
+    800026d0:	10100793          	li	a5,257
+    800026d4:	00000617          	auipc	a2,0x0
+    800026d8:	7f460613          	addi	a2,a2,2036 # 80002ec8 <pass+0x164>
+    800026dc:	04100693          	li	a3,65
+    800026e0:	fffff717          	auipc	a4,0xfffff
+    800026e4:	92070713          	addi	a4,a4,-1760 # 80001000 <tohost>
+    800026e8:	03079793          	slli	a5,a5,0x30
+    800026ec:	00073503          	ld	a0,0(a4)
+    800026f0:	00160613          	addi	a2,a2,1
+    800026f4:	00f6e5b3          	or	a1,a3,a5
+    800026f8:	00050a63          	beqz	a0,8000270c <handle_trap+0x164>
+    800026fc:	fffff697          	auipc	a3,0xfffff
+    80002700:	9406b223          	sd	zero,-1724(a3) # 80001040 <fromhost>
+    80002704:	00073683          	ld	a3,0(a4)
+    80002708:	fe069ae3          	bnez	a3,800026fc <handle_trap+0x154>
+    8000270c:	00064683          	lbu	a3,0(a2)
+    80002710:	fffff517          	auipc	a0,0xfffff
+    80002714:	8eb53823          	sd	a1,-1808(a0) # 80001000 <tohost>
+    80002718:	fc069ae3          	bnez	a3,800026ec <handle_trap+0x144>
+    8000271c:	fa5ff06f          	j	800026c0 <handle_trap+0x118>
+    80002720:	05052903          	lw	s2,80(a0)
+    80002724:	00001c37          	lui	s8,0x1
+    80002728:	00006497          	auipc	s1,0x6
+    8000272c:	cc848493          	addi	s1,s1,-824 # 800083f0 <user_mapping>
+    80002730:	00002b97          	auipc	s7,0x2
+    80002734:	8d0b8b93          	addi	s7,s7,-1840 # 80004000 <pt>
+    80002738:	00040b37          	lui	s6,0x40
+    8000273c:	ffe00ab7          	lui	s5,0xffe00
+    80002740:	00006a17          	auipc	s4,0x6
+    80002744:	0a0a0a13          	addi	s4,s4,160 # 800087e0 <freelist_tail>
+    80002748:	0003f9b7          	lui	s3,0x3f
+    8000274c:	01c0006f          	j	80002768 <handle_trap+0x1c0>
+    80002750:	00f73423          	sd	a5,8(a4)
+    80002754:	00006717          	auipc	a4,0x6
+    80002758:	08f73623          	sd	a5,140(a4) # 800087e0 <freelist_tail>
+    8000275c:	000017b7          	lui	a5,0x1
+    80002760:	00fc0c33          	add	s8,s8,a5
+    80002764:	173c0a63          	beq	s8,s3,800028d8 <handle_trap+0x330>
+    80002768:	00cc5793          	srli	a5,s8,0xc
+    8000276c:	00479413          	slli	s0,a5,0x4
+    80002770:	00848733          	add	a4,s1,s0
+    80002774:	00073703          	ld	a4,0(a4)
+    80002778:	fe0702e3          	beqz	a4,8000275c <handle_trap+0x1b4>
+    8000277c:	60078793          	addi	a5,a5,1536 # 1600 <_start-0x7fffea00>
+    80002780:	00379793          	slli	a5,a5,0x3
+    80002784:	00fb87b3          	add	a5,s7,a5
+    80002788:	0007bc83          	ld	s9,0(a5)
+    8000278c:	040cf793          	andi	a5,s9,64
+    80002790:	0e078e63          	beqz	a5,8000288c <handle_trap+0x2e4>
+    80002794:	100b2d73          	csrrs	s10,sstatus,s6
+    80002798:	015c0db3          	add	s11,s8,s5
+    8000279c:	00001637          	lui	a2,0x1
+    800027a0:	000d8593          	mv	a1,s11
+    800027a4:	000c0513          	mv	a0,s8
+    800027a8:	969ff0ef          	jal	ra,80002110 <memcmp>
+    800027ac:	00050e63          	beqz	a0,800027c8 <handle_trap+0x220>
+    800027b0:	080cfc93          	andi	s9,s9,128
+    800027b4:	080c8663          	beqz	s9,80002840 <handle_trap+0x298>
+    800027b8:	00001637          	lui	a2,0x1
+    800027bc:	000d8593          	mv	a1,s11
+    800027c0:	000c0513          	mv	a0,s8
+    800027c4:	83dff0ef          	jal	ra,80002000 <memcpy>
+    800027c8:	008487b3          	add	a5,s1,s0
+    800027cc:	100d1073          	csrw	sstatus,s10
+    800027d0:	000a3703          	ld	a4,0(s4)
+    800027d4:	0007b023          	sd	zero,0(a5)
+    800027d8:	f6071ce3          	bnez	a4,80002750 <handle_trap+0x1a8>
+    800027dc:	00006717          	auipc	a4,0x6
+    800027e0:	00f73223          	sd	a5,4(a4) # 800087e0 <freelist_tail>
+    800027e4:	00006717          	auipc	a4,0x6
+    800027e8:	00f73223          	sd	a5,4(a4) # 800087e8 <freelist_head>
+    800027ec:	f71ff06f          	j	8000275c <handle_trap+0x1b4>
+    800027f0:	10100793          	li	a5,257
+    800027f4:	04100613          	li	a2,65
+    800027f8:	00000697          	auipc	a3,0x0
+    800027fc:	72868693          	addi	a3,a3,1832 # 80002f20 <pass+0x1bc>
+    80002800:	fffff717          	auipc	a4,0xfffff
+    80002804:	80070713          	addi	a4,a4,-2048 # 80001000 <tohost>
+    80002808:	03079793          	slli	a5,a5,0x30
+    8000280c:	00073503          	ld	a0,0(a4)
+    80002810:	00168693          	addi	a3,a3,1
+    80002814:	00f665b3          	or	a1,a2,a5
+    80002818:	00050a63          	beqz	a0,8000282c <handle_trap+0x284>
+    8000281c:	fffff617          	auipc	a2,0xfffff
+    80002820:	82063223          	sd	zero,-2012(a2) # 80001040 <fromhost>
+    80002824:	00073603          	ld	a2,0(a4)
+    80002828:	fe061ae3          	bnez	a2,8000281c <handle_trap+0x274>
+    8000282c:	0006c603          	lbu	a2,0(a3)
+    80002830:	ffffe517          	auipc	a0,0xffffe
+    80002834:	7cb53823          	sd	a1,2000(a0) # 80001000 <tohost>
+    80002838:	fc061ae3          	bnez	a2,8000280c <handle_trap+0x264>
+    8000283c:	e85ff06f          	j	800026c0 <handle_trap+0x118>
+    80002840:	10100793          	li	a5,257
+    80002844:	04100613          	li	a2,65
+    80002848:	00000697          	auipc	a3,0x0
+    8000284c:	64868693          	addi	a3,a3,1608 # 80002e90 <pass+0x12c>
+    80002850:	ffffe717          	auipc	a4,0xffffe
+    80002854:	7b070713          	addi	a4,a4,1968 # 80001000 <tohost>
+    80002858:	03079793          	slli	a5,a5,0x30
+    8000285c:	00168693          	addi	a3,a3,1
+    80002860:	00f665b3          	or	a1,a2,a5
+    80002864:	00c0006f          	j	80002870 <handle_trap+0x2c8>
+    80002868:	ffffe617          	auipc	a2,0xffffe
+    8000286c:	7c063c23          	sd	zero,2008(a2) # 80001040 <fromhost>
+    80002870:	00073603          	ld	a2,0(a4)
+    80002874:	fe061ae3          	bnez	a2,80002868 <handle_trap+0x2c0>
+    80002878:	0006c603          	lbu	a2,0(a3)
+    8000287c:	ffffe517          	auipc	a0,0xffffe
+    80002880:	78b53223          	sd	a1,1924(a0) # 80001000 <tohost>
+    80002884:	fc061ce3          	bnez	a2,8000285c <handle_trap+0x2b4>
+    80002888:	e39ff06f          	j	800026c0 <handle_trap+0x118>
+    8000288c:	10100793          	li	a5,257
+    80002890:	04100613          	li	a2,65
+    80002894:	00000697          	auipc	a3,0x0
+    80002898:	5c468693          	addi	a3,a3,1476 # 80002e58 <pass+0xf4>
+    8000289c:	ffffe717          	auipc	a4,0xffffe
+    800028a0:	76470713          	addi	a4,a4,1892 # 80001000 <tohost>
+    800028a4:	03079793          	slli	a5,a5,0x30
+    800028a8:	00168693          	addi	a3,a3,1
+    800028ac:	00f665b3          	or	a1,a2,a5
+    800028b0:	00c0006f          	j	800028bc <handle_trap+0x314>
+    800028b4:	ffffe617          	auipc	a2,0xffffe
+    800028b8:	78063623          	sd	zero,1932(a2) # 80001040 <fromhost>
+    800028bc:	00073603          	ld	a2,0(a4)
+    800028c0:	fe061ae3          	bnez	a2,800028b4 <handle_trap+0x30c>
+    800028c4:	0006c603          	lbu	a2,0(a3)
+    800028c8:	ffffe517          	auipc	a0,0xffffe
+    800028cc:	72b53c23          	sd	a1,1848(a0) # 80001000 <tohost>
+    800028d0:	fc061ce3          	bnez	a2,800028a8 <handle_trap+0x300>
+    800028d4:	dedff06f          	j	800026c0 <handle_trap+0x118>
+    800028d8:	00090513          	mv	a0,s2
+    800028dc:	959ff0ef          	jal	ra,80002234 <terminate>
 
-00000000800028d4 <vm_boot>:
-    800028d4:	f14027f3          	csrr	a5,mhartid
-    800028d8:	18079a63          	bnez	a5,80002a6c <vm_boot+0x198>
-    800028dc:	00002697          	auipc	a3,0x2
-    800028e0:	72468693          	addi	a3,a3,1828 # 80005000 <pt+0x1000>
-    800028e4:	00003717          	auipc	a4,0x3
-    800028e8:	71c70713          	addi	a4,a4,1820 # 80006000 <pt+0x2000>
-    800028ec:	00c6d693          	srli	a3,a3,0xc
-    800028f0:	00c75713          	srli	a4,a4,0xc
-    800028f4:	00004797          	auipc	a5,0x4
-    800028f8:	70c78793          	addi	a5,a5,1804 # 80007000 <pt+0x3000>
-    800028fc:	00a69693          	slli	a3,a3,0xa
-    80002900:	00a71713          	slli	a4,a4,0xa
-    80002904:	0016e693          	ori	a3,a3,1
-    80002908:	00176713          	ori	a4,a4,1
-    8000290c:	00c7d793          	srli	a5,a5,0xc
-    80002910:	00001897          	auipc	a7,0x1
-    80002914:	6ed8b823          	sd	a3,1776(a7) # 80004000 <pt>
-    80002918:	00a79793          	slli	a5,a5,0xa
-    8000291c:	00002697          	auipc	a3,0x2
-    80002920:	6ce6be23          	sd	a4,1756(a3) # 80004ff8 <pt+0xff8>
-    80002924:	20000737          	lui	a4,0x20000
-    80002928:	0cf70713          	addi	a4,a4,207 # 200000cf <_start-0x5fffff31>
-    8000292c:	fff00593          	li	a1,-1
-    80002930:	0017e793          	ori	a5,a5,1
-    80002934:	00001617          	auipc	a2,0x1
-    80002938:	6cc60613          	addi	a2,a2,1740 # 80004000 <pt>
-    8000293c:	ed010113          	addi	sp,sp,-304
-    80002940:	03f59813          	slli	a6,a1,0x3f
-    80002944:	00004697          	auipc	a3,0x4
-    80002948:	6ae6ba23          	sd	a4,1716(a3) # 80006ff8 <pt+0x2ff8>
-    8000294c:	00002717          	auipc	a4,0x2
-    80002950:	6af73a23          	sd	a5,1716(a4) # 80005000 <pt+0x1000>
-    80002954:	00c65793          	srli	a5,a2,0xc
-    80002958:	12113423          	sd	ra,296(sp)
-    8000295c:	12813023          	sd	s0,288(sp)
-    80002960:	0107e7b3          	or	a5,a5,a6
-    80002964:	18079073          	csrw	satp,a5
-    80002968:	01f00793          	li	a5,31
-    8000296c:	00000297          	auipc	t0,0x0
-    80002970:	01428293          	addi	t0,t0,20 # 80002980 <vm_boot+0xac>
-    80002974:	305292f3          	csrrw	t0,mtvec,t0
-    80002978:	3b059073          	csrw	pmpaddr0,a1
-    8000297c:	3a079073          	csrw	pmpcfg0,a5
-    80002980:	bff00813          	li	a6,-1025
-    80002984:	01581813          	slli	a6,a6,0x15
-    80002988:	ffffd797          	auipc	a5,0xffffd
-    8000298c:	73c78793          	addi	a5,a5,1852 # 800000c4 <trap_entry>
-    80002990:	010787b3          	add	a5,a5,a6
-    80002994:	10579073          	csrw	stvec,a5
-    80002998:	340027f3          	csrr	a5,mscratch
-    8000299c:	010787b3          	add	a5,a5,a6
-    800029a0:	14079073          	csrw	sscratch,a5
-    800029a4:	0000b7b7          	lui	a5,0xb
-    800029a8:	1007879b          	addiw	a5,a5,256
-    800029ac:	30279073          	csrw	medeleg,a5
-    800029b0:	0001e7b7          	lui	a5,0x1e
-    800029b4:	30079073          	csrw	mstatus,a5
-    800029b8:	30405073          	csrwi	mie,0
-    800029bc:	00005697          	auipc	a3,0x5
-    800029c0:	64468693          	addi	a3,a3,1604 # 80008000 <freelist_nodes>
-    800029c4:	010687b3          	add	a5,a3,a6
-    800029c8:	3e078713          	addi	a4,a5,992 # 1e3e0 <_start-0x7ffe1c20>
-    800029cc:	00006617          	auipc	a2,0x6
-    800029d0:	e0f63e23          	sd	a5,-484(a2) # 800087e8 <freelist_head>
-    800029d4:	00006797          	auipc	a5,0x6
-    800029d8:	e0e7b623          	sd	a4,-500(a5) # 800087e0 <freelist_tail>
-    800029dc:	00006317          	auipc	t1,0x6
-    800029e0:	a1430313          	addi	t1,t1,-1516 # 800083f0 <user_mapping>
-    800029e4:	02600793          	li	a5,38
-    800029e8:	000808b7          	lui	a7,0x80
-    800029ec:	01080813          	addi	a6,a6,16
-    800029f0:	03f7871b          	addiw	a4,a5,63
-    800029f4:	02071713          	slli	a4,a4,0x20
-    800029f8:	0017d61b          	srliw	a2,a5,0x1
-    800029fc:	02075713          	srli	a4,a4,0x20
-    80002a00:	00c7c7b3          	xor	a5,a5,a2
-    80002a04:	01170733          	add	a4,a4,a7
-    80002a08:	010685b3          	add	a1,a3,a6
-    80002a0c:	00c71713          	slli	a4,a4,0xc
-    80002a10:	0057979b          	slliw	a5,a5,0x5
-    80002a14:	00e6b023          	sd	a4,0(a3)
-    80002a18:	00b6b423          	sd	a1,8(a3)
-    80002a1c:	0207f793          	andi	a5,a5,32
-    80002a20:	01068693          	addi	a3,a3,16
-    80002a24:	00c7e7b3          	or	a5,a5,a2
-    80002a28:	fcd314e3          	bne	t1,a3,800029f0 <vm_boot+0x11c>
-    80002a2c:	00050413          	mv	s0,a0
-    80002a30:	12000613          	li	a2,288
-    80002a34:	00000593          	li	a1,0
-    80002a38:	00010513          	mv	a0,sp
-    80002a3c:	00006797          	auipc	a5,0x6
-    80002a40:	9a07b623          	sd	zero,-1620(a5) # 800083e8 <freelist_nodes+0x3e8>
-    80002a44:	e18ff0ef          	jal	ra,8000205c <memset>
-    80002a48:	800007b7          	lui	a5,0x80000
-    80002a4c:	00f40433          	add	s0,s0,a5
-    80002a50:	00010513          	mv	a0,sp
-    80002a54:	10813423          	sd	s0,264(sp)
-    80002a58:	de4fd0ef          	jal	ra,8000003c <pop_tf>
-    80002a5c:	12813083          	ld	ra,296(sp)
-    80002a60:	12013403          	ld	s0,288(sp)
-    80002a64:	13010113          	addi	sp,sp,304
-    80002a68:	00008067          	ret
-    80002a6c:	08dc47b7          	lui	a5,0x8dc4
-    80002a70:	000805b7          	lui	a1,0x80
-    80002a74:	2d678793          	addi	a5,a5,726 # 8dc42d6 <_start-0x7723bd2a>
-    80002a78:	ffc58593          	addi	a1,a1,-4 # 7fffc <_start-0x7ff80004>
-    80002a7c:	00100613          	li	a2,1
-    80002a80:	00b7f733          	and	a4,a5,a1
-    80002a84:	01f61613          	slli	a2,a2,0x1f
-    80002a88:	0017f693          	andi	a3,a5,1
-    80002a8c:	02079793          	slli	a5,a5,0x20
-    80002a90:	0207d793          	srli	a5,a5,0x20
-    80002a94:	00c70733          	add	a4,a4,a2
-    80002a98:	02068263          	beqz	a3,80002abc <vm_boot+0x1e8>
-    80002a9c:	0007202f          	amoadd.w	zero,zero,(a4)
-    80002aa0:	0017d793          	srli	a5,a5,0x1
-    80002aa4:	00b7f733          	and	a4,a5,a1
-    80002aa8:	0017f693          	andi	a3,a5,1
-    80002aac:	02079793          	slli	a5,a5,0x20
-    80002ab0:	0207d793          	srli	a5,a5,0x20
-    80002ab4:	00c70733          	add	a4,a4,a2
-    80002ab8:	fe0692e3          	bnez	a3,80002a9c <vm_boot+0x1c8>
-    80002abc:	00072003          	lw	zero,0(a4)
-    80002ac0:	0017d793          	srli	a5,a5,0x1
-    80002ac4:	fe1ff06f          	j	80002aa4 <vm_boot+0x1d0>
+00000000800028e0 <vm_boot>:
+    800028e0:	f14027f3          	csrr	a5,mhartid
+    800028e4:	18079c63          	bnez	a5,80002a7c <vm_boot+0x19c>
+    800028e8:	00002697          	auipc	a3,0x2
+    800028ec:	71868693          	addi	a3,a3,1816 # 80005000 <pt+0x1000>
+    800028f0:	00003717          	auipc	a4,0x3
+    800028f4:	71070713          	addi	a4,a4,1808 # 80006000 <pt+0x2000>
+    800028f8:	00c6d693          	srli	a3,a3,0xc
+    800028fc:	00c75713          	srli	a4,a4,0xc
+    80002900:	00004797          	auipc	a5,0x4
+    80002904:	70078793          	addi	a5,a5,1792 # 80007000 <pt+0x3000>
+    80002908:	00a69693          	slli	a3,a3,0xa
+    8000290c:	00a71713          	slli	a4,a4,0xa
+    80002910:	0016e693          	ori	a3,a3,1
+    80002914:	00176713          	ori	a4,a4,1
+    80002918:	00c7d793          	srli	a5,a5,0xc
+    8000291c:	00001897          	auipc	a7,0x1
+    80002920:	6ed8b223          	sd	a3,1764(a7) # 80004000 <pt>
+    80002924:	00a79793          	slli	a5,a5,0xa
+    80002928:	00002697          	auipc	a3,0x2
+    8000292c:	6ce6b823          	sd	a4,1744(a3) # 80004ff8 <pt+0xff8>
+    80002930:	20000737          	lui	a4,0x20000
+    80002934:	0cf70713          	addi	a4,a4,207 # 200000cf <_start-0x5fffff31>
+    80002938:	fff00593          	li	a1,-1
+    8000293c:	0017e793          	ori	a5,a5,1
+    80002940:	00001617          	auipc	a2,0x1
+    80002944:	6c060613          	addi	a2,a2,1728 # 80004000 <pt>
+    80002948:	ed010113          	addi	sp,sp,-304
+    8000294c:	03f59813          	slli	a6,a1,0x3f
+    80002950:	00004697          	auipc	a3,0x4
+    80002954:	6ae6b423          	sd	a4,1704(a3) # 80006ff8 <pt+0x2ff8>
+    80002958:	00002717          	auipc	a4,0x2
+    8000295c:	6af73423          	sd	a5,1704(a4) # 80005000 <pt+0x1000>
+    80002960:	00c65793          	srli	a5,a2,0xc
+    80002964:	12113423          	sd	ra,296(sp)
+    80002968:	12813023          	sd	s0,288(sp)
+    8000296c:	0107e7b3          	or	a5,a5,a6
+    80002970:	18079073          	csrw	satp,a5
+    80002974:	01f00793          	li	a5,31
+    80002978:	00b5d593          	srli	a1,a1,0xb
+    8000297c:	00000297          	auipc	t0,0x0
+    80002980:	01428293          	addi	t0,t0,20 # 80002990 <vm_boot+0xb0>
+    80002984:	305292f3          	csrrw	t0,mtvec,t0
+    80002988:	3b059073          	csrw	pmpaddr0,a1
+    8000298c:	3a079073          	csrw	pmpcfg0,a5
+    80002990:	bff00813          	li	a6,-1025
+    80002994:	01581813          	slli	a6,a6,0x15
+    80002998:	ffffd797          	auipc	a5,0xffffd
+    8000299c:	73078793          	addi	a5,a5,1840 # 800000c8 <trap_entry>
+    800029a0:	010787b3          	add	a5,a5,a6
+    800029a4:	10579073          	csrw	stvec,a5
+    800029a8:	340027f3          	csrr	a5,mscratch
+    800029ac:	010787b3          	add	a5,a5,a6
+    800029b0:	14079073          	csrw	sscratch,a5
+    800029b4:	0000b7b7          	lui	a5,0xb
+    800029b8:	1007879b          	addiw	a5,a5,256
+    800029bc:	30279073          	csrw	medeleg,a5
+    800029c0:	0001e7b7          	lui	a5,0x1e
+    800029c4:	30079073          	csrw	mstatus,a5
+    800029c8:	30405073          	csrwi	mie,0
+    800029cc:	00005697          	auipc	a3,0x5
+    800029d0:	63468693          	addi	a3,a3,1588 # 80008000 <freelist_nodes>
+    800029d4:	010687b3          	add	a5,a3,a6
+    800029d8:	3e078713          	addi	a4,a5,992 # 1e3e0 <_start-0x7ffe1c20>
+    800029dc:	00006617          	auipc	a2,0x6
+    800029e0:	e0f63623          	sd	a5,-500(a2) # 800087e8 <freelist_head>
+    800029e4:	00006797          	auipc	a5,0x6
+    800029e8:	dee7be23          	sd	a4,-516(a5) # 800087e0 <freelist_tail>
+    800029ec:	00006317          	auipc	t1,0x6
+    800029f0:	a0430313          	addi	t1,t1,-1532 # 800083f0 <user_mapping>
+    800029f4:	02600793          	li	a5,38
+    800029f8:	000808b7          	lui	a7,0x80
+    800029fc:	01080813          	addi	a6,a6,16
+    80002a00:	03f7871b          	addiw	a4,a5,63
+    80002a04:	02071713          	slli	a4,a4,0x20
+    80002a08:	0017d61b          	srliw	a2,a5,0x1
+    80002a0c:	02075713          	srli	a4,a4,0x20
+    80002a10:	00c7c7b3          	xor	a5,a5,a2
+    80002a14:	01170733          	add	a4,a4,a7
+    80002a18:	010685b3          	add	a1,a3,a6
+    80002a1c:	00c71713          	slli	a4,a4,0xc
+    80002a20:	0057979b          	slliw	a5,a5,0x5
+    80002a24:	00e6b023          	sd	a4,0(a3)
+    80002a28:	00b6b423          	sd	a1,8(a3)
+    80002a2c:	0207f793          	andi	a5,a5,32
+    80002a30:	01068693          	addi	a3,a3,16
+    80002a34:	00c7e7b3          	or	a5,a5,a2
+    80002a38:	fcd314e3          	bne	t1,a3,80002a00 <vm_boot+0x120>
+    80002a3c:	00050413          	mv	s0,a0
+    80002a40:	12000613          	li	a2,288
+    80002a44:	00000593          	li	a1,0
+    80002a48:	00010513          	mv	a0,sp
+    80002a4c:	00006797          	auipc	a5,0x6
+    80002a50:	9807be23          	sd	zero,-1636(a5) # 800083e8 <freelist_nodes+0x3e8>
+    80002a54:	e08ff0ef          	jal	ra,8000205c <memset>
+    80002a58:	800007b7          	lui	a5,0x80000
+    80002a5c:	00f40433          	add	s0,s0,a5
+    80002a60:	00010513          	mv	a0,sp
+    80002a64:	10813423          	sd	s0,264(sp)
+    80002a68:	dd8fd0ef          	jal	ra,80000040 <pop_tf>
+    80002a6c:	12813083          	ld	ra,296(sp)
+    80002a70:	12013403          	ld	s0,288(sp)
+    80002a74:	13010113          	addi	sp,sp,304
+    80002a78:	00008067          	ret
+    80002a7c:	08dc47b7          	lui	a5,0x8dc4
+    80002a80:	000805b7          	lui	a1,0x80
+    80002a84:	2d678793          	addi	a5,a5,726 # 8dc42d6 <_start-0x7723bd2a>
+    80002a88:	ffc58593          	addi	a1,a1,-4 # 7fffc <_start-0x7ff80004>
+    80002a8c:	00100613          	li	a2,1
+    80002a90:	00b7f733          	and	a4,a5,a1
+    80002a94:	01f61613          	slli	a2,a2,0x1f
+    80002a98:	0017f693          	andi	a3,a5,1
+    80002a9c:	02079793          	slli	a5,a5,0x20
+    80002aa0:	0207d793          	srli	a5,a5,0x20
+    80002aa4:	00c70733          	add	a4,a4,a2
+    80002aa8:	02068263          	beqz	a3,80002acc <vm_boot+0x1ec>
+    80002aac:	0007202f          	amoadd.w	zero,zero,(a4)
+    80002ab0:	0017d793          	srli	a5,a5,0x1
+    80002ab4:	00b7f733          	and	a4,a5,a1
+    80002ab8:	0017f693          	andi	a3,a5,1
+    80002abc:	02079793          	slli	a5,a5,0x20
+    80002ac0:	0207d793          	srli	a5,a5,0x20
+    80002ac4:	00c70733          	add	a4,a4,a2
+    80002ac8:	fe0692e3          	bnez	a3,80002aac <vm_boot+0x1cc>
+    80002acc:	00072003          	lw	zero,0(a4)
+    80002ad0:	0017d793          	srli	a5,a5,0x1
+    80002ad4:	fe1ff06f          	j	80002ab4 <vm_boot+0x1d4>
 
-0000000080002ac8 <userstart>:
-    80002ac8:	00301073          	fssr	zero
+0000000080002ad8 <extra_boot>:
+    80002ad8:	00008067          	ret
 
-0000000080002acc <test_2>:
-    80002acc:	00200193          	li	gp,2
-    80002ad0:	00000517          	auipc	a0,0x0
-    80002ad4:	53050513          	addi	a0,a0,1328 # 80003000 <test_2_data>
-    80002ad8:	00053007          	fld	ft0,0(a0)
-    80002adc:	00853087          	fld	ft1,8(a0)
-    80002ae0:	01053107          	fld	ft2,16(a0)
-    80002ae4:	01853683          	ld	a3,24(a0)
-    80002ae8:	121071c3          	fmadd.d	ft3,ft0,ft1,ft2
-    80002aec:	e2018553          	fmv.x.d	a0,ft3
-    80002af0:	001015f3          	fsflags	a1,zero
-    80002af4:	00000613          	li	a2,0
-    80002af8:	24d51463          	bne	a0,a3,80002d40 <fail>
-    80002afc:	24c59263          	bne	a1,a2,80002d40 <fail>
+0000000080002adc <userstart>:
+    80002adc:	00301073          	fssr	zero
 
-0000000080002b00 <test_3>:
-    80002b00:	00300193          	li	gp,3
-    80002b04:	00000517          	auipc	a0,0x0
-    80002b08:	51c50513          	addi	a0,a0,1308 # 80003020 <test_3_data>
-    80002b0c:	00053007          	fld	ft0,0(a0)
-    80002b10:	00853087          	fld	ft1,8(a0)
-    80002b14:	01053107          	fld	ft2,16(a0)
-    80002b18:	01853683          	ld	a3,24(a0)
-    80002b1c:	121071c3          	fmadd.d	ft3,ft0,ft1,ft2
-    80002b20:	e2018553          	fmv.x.d	a0,ft3
-    80002b24:	001015f3          	fsflags	a1,zero
-    80002b28:	00100613          	li	a2,1
-    80002b2c:	20d51a63          	bne	a0,a3,80002d40 <fail>
-    80002b30:	20c59863          	bne	a1,a2,80002d40 <fail>
+0000000080002ae0 <test_2>:
+    80002ae0:	00200193          	li	gp,2
+    80002ae4:	00000517          	auipc	a0,0x0
+    80002ae8:	51c50513          	addi	a0,a0,1308 # 80003000 <test_2_data>
+    80002aec:	00053007          	fld	ft0,0(a0)
+    80002af0:	00853087          	fld	ft1,8(a0)
+    80002af4:	01053107          	fld	ft2,16(a0)
+    80002af8:	01853683          	ld	a3,24(a0)
+    80002afc:	121071c3          	fmadd.d	ft3,ft0,ft1,ft2
+    80002b00:	e2018553          	fmv.x.d	a0,ft3
+    80002b04:	001015f3          	fsflags	a1,zero
+    80002b08:	00000613          	li	a2,0
+    80002b0c:	24d51463          	bne	a0,a3,80002d54 <fail>
+    80002b10:	24c59263          	bne	a1,a2,80002d54 <fail>
 
-0000000080002b34 <test_4>:
-    80002b34:	00400193          	li	gp,4
-    80002b38:	00000517          	auipc	a0,0x0
-    80002b3c:	50850513          	addi	a0,a0,1288 # 80003040 <test_4_data>
-    80002b40:	00053007          	fld	ft0,0(a0)
-    80002b44:	00853087          	fld	ft1,8(a0)
-    80002b48:	01053107          	fld	ft2,16(a0)
-    80002b4c:	01853683          	ld	a3,24(a0)
-    80002b50:	121071c3          	fmadd.d	ft3,ft0,ft1,ft2
-    80002b54:	e2018553          	fmv.x.d	a0,ft3
-    80002b58:	001015f3          	fsflags	a1,zero
-    80002b5c:	00000613          	li	a2,0
-    80002b60:	1ed51063          	bne	a0,a3,80002d40 <fail>
-    80002b64:	1cc59e63          	bne	a1,a2,80002d40 <fail>
+0000000080002b14 <test_3>:
+    80002b14:	00300193          	li	gp,3
+    80002b18:	00000517          	auipc	a0,0x0
+    80002b1c:	50850513          	addi	a0,a0,1288 # 80003020 <test_3_data>
+    80002b20:	00053007          	fld	ft0,0(a0)
+    80002b24:	00853087          	fld	ft1,8(a0)
+    80002b28:	01053107          	fld	ft2,16(a0)
+    80002b2c:	01853683          	ld	a3,24(a0)
+    80002b30:	121071c3          	fmadd.d	ft3,ft0,ft1,ft2
+    80002b34:	e2018553          	fmv.x.d	a0,ft3
+    80002b38:	001015f3          	fsflags	a1,zero
+    80002b3c:	00100613          	li	a2,1
+    80002b40:	20d51a63          	bne	a0,a3,80002d54 <fail>
+    80002b44:	20c59863          	bne	a1,a2,80002d54 <fail>
 
-0000000080002b68 <test_5>:
-    80002b68:	00500193          	li	gp,5
-    80002b6c:	00000517          	auipc	a0,0x0
-    80002b70:	4f450513          	addi	a0,a0,1268 # 80003060 <test_5_data>
-    80002b74:	00053007          	fld	ft0,0(a0)
-    80002b78:	00853087          	fld	ft1,8(a0)
-    80002b7c:	01053107          	fld	ft2,16(a0)
-    80002b80:	01853683          	ld	a3,24(a0)
-    80002b84:	121071cf          	fnmadd.d	ft3,ft0,ft1,ft2
-    80002b88:	e2018553          	fmv.x.d	a0,ft3
-    80002b8c:	001015f3          	fsflags	a1,zero
-    80002b90:	00000613          	li	a2,0
-    80002b94:	1ad51663          	bne	a0,a3,80002d40 <fail>
-    80002b98:	1ac59463          	bne	a1,a2,80002d40 <fail>
+0000000080002b48 <test_4>:
+    80002b48:	00400193          	li	gp,4
+    80002b4c:	00000517          	auipc	a0,0x0
+    80002b50:	4f450513          	addi	a0,a0,1268 # 80003040 <test_4_data>
+    80002b54:	00053007          	fld	ft0,0(a0)
+    80002b58:	00853087          	fld	ft1,8(a0)
+    80002b5c:	01053107          	fld	ft2,16(a0)
+    80002b60:	01853683          	ld	a3,24(a0)
+    80002b64:	121071c3          	fmadd.d	ft3,ft0,ft1,ft2
+    80002b68:	e2018553          	fmv.x.d	a0,ft3
+    80002b6c:	001015f3          	fsflags	a1,zero
+    80002b70:	00000613          	li	a2,0
+    80002b74:	1ed51063          	bne	a0,a3,80002d54 <fail>
+    80002b78:	1cc59e63          	bne	a1,a2,80002d54 <fail>
 
-0000000080002b9c <test_6>:
-    80002b9c:	00600193          	li	gp,6
-    80002ba0:	00000517          	auipc	a0,0x0
-    80002ba4:	4e050513          	addi	a0,a0,1248 # 80003080 <test_6_data>
-    80002ba8:	00053007          	fld	ft0,0(a0)
-    80002bac:	00853087          	fld	ft1,8(a0)
-    80002bb0:	01053107          	fld	ft2,16(a0)
-    80002bb4:	01853683          	ld	a3,24(a0)
-    80002bb8:	121071cf          	fnmadd.d	ft3,ft0,ft1,ft2
-    80002bbc:	e2018553          	fmv.x.d	a0,ft3
-    80002bc0:	001015f3          	fsflags	a1,zero
-    80002bc4:	00100613          	li	a2,1
-    80002bc8:	16d51c63          	bne	a0,a3,80002d40 <fail>
-    80002bcc:	16c59a63          	bne	a1,a2,80002d40 <fail>
+0000000080002b7c <test_5>:
+    80002b7c:	00500193          	li	gp,5
+    80002b80:	00000517          	auipc	a0,0x0
+    80002b84:	4e050513          	addi	a0,a0,1248 # 80003060 <test_5_data>
+    80002b88:	00053007          	fld	ft0,0(a0)
+    80002b8c:	00853087          	fld	ft1,8(a0)
+    80002b90:	01053107          	fld	ft2,16(a0)
+    80002b94:	01853683          	ld	a3,24(a0)
+    80002b98:	121071cf          	fnmadd.d	ft3,ft0,ft1,ft2
+    80002b9c:	e2018553          	fmv.x.d	a0,ft3
+    80002ba0:	001015f3          	fsflags	a1,zero
+    80002ba4:	00000613          	li	a2,0
+    80002ba8:	1ad51663          	bne	a0,a3,80002d54 <fail>
+    80002bac:	1ac59463          	bne	a1,a2,80002d54 <fail>
 
-0000000080002bd0 <test_7>:
-    80002bd0:	00700193          	li	gp,7
-    80002bd4:	00000517          	auipc	a0,0x0
-    80002bd8:	4cc50513          	addi	a0,a0,1228 # 800030a0 <test_7_data>
-    80002bdc:	00053007          	fld	ft0,0(a0)
-    80002be0:	00853087          	fld	ft1,8(a0)
-    80002be4:	01053107          	fld	ft2,16(a0)
-    80002be8:	01853683          	ld	a3,24(a0)
-    80002bec:	121071cf          	fnmadd.d	ft3,ft0,ft1,ft2
-    80002bf0:	e2018553          	fmv.x.d	a0,ft3
-    80002bf4:	001015f3          	fsflags	a1,zero
-    80002bf8:	00000613          	li	a2,0
-    80002bfc:	14d51263          	bne	a0,a3,80002d40 <fail>
-    80002c00:	14c59063          	bne	a1,a2,80002d40 <fail>
+0000000080002bb0 <test_6>:
+    80002bb0:	00600193          	li	gp,6
+    80002bb4:	00000517          	auipc	a0,0x0
+    80002bb8:	4cc50513          	addi	a0,a0,1228 # 80003080 <test_6_data>
+    80002bbc:	00053007          	fld	ft0,0(a0)
+    80002bc0:	00853087          	fld	ft1,8(a0)
+    80002bc4:	01053107          	fld	ft2,16(a0)
+    80002bc8:	01853683          	ld	a3,24(a0)
+    80002bcc:	121071cf          	fnmadd.d	ft3,ft0,ft1,ft2
+    80002bd0:	e2018553          	fmv.x.d	a0,ft3
+    80002bd4:	001015f3          	fsflags	a1,zero
+    80002bd8:	00100613          	li	a2,1
+    80002bdc:	16d51c63          	bne	a0,a3,80002d54 <fail>
+    80002be0:	16c59a63          	bne	a1,a2,80002d54 <fail>
 
-0000000080002c04 <test_8>:
-    80002c04:	00800193          	li	gp,8
-    80002c08:	00000517          	auipc	a0,0x0
-    80002c0c:	4b850513          	addi	a0,a0,1208 # 800030c0 <test_8_data>
-    80002c10:	00053007          	fld	ft0,0(a0)
-    80002c14:	00853087          	fld	ft1,8(a0)
-    80002c18:	01053107          	fld	ft2,16(a0)
-    80002c1c:	01853683          	ld	a3,24(a0)
-    80002c20:	121071c7          	fmsub.d	ft3,ft0,ft1,ft2
-    80002c24:	e2018553          	fmv.x.d	a0,ft3
-    80002c28:	001015f3          	fsflags	a1,zero
-    80002c2c:	00000613          	li	a2,0
-    80002c30:	10d51863          	bne	a0,a3,80002d40 <fail>
-    80002c34:	10c59663          	bne	a1,a2,80002d40 <fail>
+0000000080002be4 <test_7>:
+    80002be4:	00700193          	li	gp,7
+    80002be8:	00000517          	auipc	a0,0x0
+    80002bec:	4b850513          	addi	a0,a0,1208 # 800030a0 <test_7_data>
+    80002bf0:	00053007          	fld	ft0,0(a0)
+    80002bf4:	00853087          	fld	ft1,8(a0)
+    80002bf8:	01053107          	fld	ft2,16(a0)
+    80002bfc:	01853683          	ld	a3,24(a0)
+    80002c00:	121071cf          	fnmadd.d	ft3,ft0,ft1,ft2
+    80002c04:	e2018553          	fmv.x.d	a0,ft3
+    80002c08:	001015f3          	fsflags	a1,zero
+    80002c0c:	00000613          	li	a2,0
+    80002c10:	14d51263          	bne	a0,a3,80002d54 <fail>
+    80002c14:	14c59063          	bne	a1,a2,80002d54 <fail>
 
-0000000080002c38 <test_9>:
-    80002c38:	00900193          	li	gp,9
-    80002c3c:	00000517          	auipc	a0,0x0
-    80002c40:	4a450513          	addi	a0,a0,1188 # 800030e0 <test_9_data>
-    80002c44:	00053007          	fld	ft0,0(a0)
-    80002c48:	00853087          	fld	ft1,8(a0)
-    80002c4c:	01053107          	fld	ft2,16(a0)
-    80002c50:	01853683          	ld	a3,24(a0)
-    80002c54:	121071c7          	fmsub.d	ft3,ft0,ft1,ft2
-    80002c58:	e2018553          	fmv.x.d	a0,ft3
-    80002c5c:	001015f3          	fsflags	a1,zero
-    80002c60:	00100613          	li	a2,1
-    80002c64:	0cd51e63          	bne	a0,a3,80002d40 <fail>
-    80002c68:	0cc59c63          	bne	a1,a2,80002d40 <fail>
+0000000080002c18 <test_8>:
+    80002c18:	00800193          	li	gp,8
+    80002c1c:	00000517          	auipc	a0,0x0
+    80002c20:	4a450513          	addi	a0,a0,1188 # 800030c0 <test_8_data>
+    80002c24:	00053007          	fld	ft0,0(a0)
+    80002c28:	00853087          	fld	ft1,8(a0)
+    80002c2c:	01053107          	fld	ft2,16(a0)
+    80002c30:	01853683          	ld	a3,24(a0)
+    80002c34:	121071c7          	fmsub.d	ft3,ft0,ft1,ft2
+    80002c38:	e2018553          	fmv.x.d	a0,ft3
+    80002c3c:	001015f3          	fsflags	a1,zero
+    80002c40:	00000613          	li	a2,0
+    80002c44:	10d51863          	bne	a0,a3,80002d54 <fail>
+    80002c48:	10c59663          	bne	a1,a2,80002d54 <fail>
 
-0000000080002c6c <test_10>:
-    80002c6c:	00a00193          	li	gp,10
-    80002c70:	00000517          	auipc	a0,0x0
-    80002c74:	49050513          	addi	a0,a0,1168 # 80003100 <test_10_data>
-    80002c78:	00053007          	fld	ft0,0(a0)
-    80002c7c:	00853087          	fld	ft1,8(a0)
-    80002c80:	01053107          	fld	ft2,16(a0)
-    80002c84:	01853683          	ld	a3,24(a0)
-    80002c88:	121071c7          	fmsub.d	ft3,ft0,ft1,ft2
-    80002c8c:	e2018553          	fmv.x.d	a0,ft3
-    80002c90:	001015f3          	fsflags	a1,zero
-    80002c94:	00000613          	li	a2,0
-    80002c98:	0ad51463          	bne	a0,a3,80002d40 <fail>
-    80002c9c:	0ac59263          	bne	a1,a2,80002d40 <fail>
+0000000080002c4c <test_9>:
+    80002c4c:	00900193          	li	gp,9
+    80002c50:	00000517          	auipc	a0,0x0
+    80002c54:	49050513          	addi	a0,a0,1168 # 800030e0 <test_9_data>
+    80002c58:	00053007          	fld	ft0,0(a0)
+    80002c5c:	00853087          	fld	ft1,8(a0)
+    80002c60:	01053107          	fld	ft2,16(a0)
+    80002c64:	01853683          	ld	a3,24(a0)
+    80002c68:	121071c7          	fmsub.d	ft3,ft0,ft1,ft2
+    80002c6c:	e2018553          	fmv.x.d	a0,ft3
+    80002c70:	001015f3          	fsflags	a1,zero
+    80002c74:	00100613          	li	a2,1
+    80002c78:	0cd51e63          	bne	a0,a3,80002d54 <fail>
+    80002c7c:	0cc59c63          	bne	a1,a2,80002d54 <fail>
 
-0000000080002ca0 <test_11>:
-    80002ca0:	00b00193          	li	gp,11
-    80002ca4:	00000517          	auipc	a0,0x0
-    80002ca8:	47c50513          	addi	a0,a0,1148 # 80003120 <test_11_data>
-    80002cac:	00053007          	fld	ft0,0(a0)
-    80002cb0:	00853087          	fld	ft1,8(a0)
-    80002cb4:	01053107          	fld	ft2,16(a0)
-    80002cb8:	01853683          	ld	a3,24(a0)
-    80002cbc:	121071cb          	fnmsub.d	ft3,ft0,ft1,ft2
-    80002cc0:	e2018553          	fmv.x.d	a0,ft3
-    80002cc4:	001015f3          	fsflags	a1,zero
-    80002cc8:	00000613          	li	a2,0
-    80002ccc:	06d51a63          	bne	a0,a3,80002d40 <fail>
-    80002cd0:	06c59863          	bne	a1,a2,80002d40 <fail>
+0000000080002c80 <test_10>:
+    80002c80:	00a00193          	li	gp,10
+    80002c84:	00000517          	auipc	a0,0x0
+    80002c88:	47c50513          	addi	a0,a0,1148 # 80003100 <test_10_data>
+    80002c8c:	00053007          	fld	ft0,0(a0)
+    80002c90:	00853087          	fld	ft1,8(a0)
+    80002c94:	01053107          	fld	ft2,16(a0)
+    80002c98:	01853683          	ld	a3,24(a0)
+    80002c9c:	121071c7          	fmsub.d	ft3,ft0,ft1,ft2
+    80002ca0:	e2018553          	fmv.x.d	a0,ft3
+    80002ca4:	001015f3          	fsflags	a1,zero
+    80002ca8:	00000613          	li	a2,0
+    80002cac:	0ad51463          	bne	a0,a3,80002d54 <fail>
+    80002cb0:	0ac59263          	bne	a1,a2,80002d54 <fail>
 
-0000000080002cd4 <test_12>:
-    80002cd4:	00c00193          	li	gp,12
-    80002cd8:	00000517          	auipc	a0,0x0
-    80002cdc:	46850513          	addi	a0,a0,1128 # 80003140 <test_12_data>
-    80002ce0:	00053007          	fld	ft0,0(a0)
-    80002ce4:	00853087          	fld	ft1,8(a0)
-    80002ce8:	01053107          	fld	ft2,16(a0)
-    80002cec:	01853683          	ld	a3,24(a0)
-    80002cf0:	121071cb          	fnmsub.d	ft3,ft0,ft1,ft2
-    80002cf4:	e2018553          	fmv.x.d	a0,ft3
-    80002cf8:	001015f3          	fsflags	a1,zero
-    80002cfc:	00100613          	li	a2,1
-    80002d00:	04d51063          	bne	a0,a3,80002d40 <fail>
-    80002d04:	02c59e63          	bne	a1,a2,80002d40 <fail>
+0000000080002cb4 <test_11>:
+    80002cb4:	00b00193          	li	gp,11
+    80002cb8:	00000517          	auipc	a0,0x0
+    80002cbc:	46850513          	addi	a0,a0,1128 # 80003120 <test_11_data>
+    80002cc0:	00053007          	fld	ft0,0(a0)
+    80002cc4:	00853087          	fld	ft1,8(a0)
+    80002cc8:	01053107          	fld	ft2,16(a0)
+    80002ccc:	01853683          	ld	a3,24(a0)
+    80002cd0:	121071cb          	fnmsub.d	ft3,ft0,ft1,ft2
+    80002cd4:	e2018553          	fmv.x.d	a0,ft3
+    80002cd8:	001015f3          	fsflags	a1,zero
+    80002cdc:	00000613          	li	a2,0
+    80002ce0:	06d51a63          	bne	a0,a3,80002d54 <fail>
+    80002ce4:	06c59863          	bne	a1,a2,80002d54 <fail>
 
-0000000080002d08 <test_13>:
-    80002d08:	00d00193          	li	gp,13
-    80002d0c:	00000517          	auipc	a0,0x0
-    80002d10:	45450513          	addi	a0,a0,1108 # 80003160 <test_13_data>
-    80002d14:	00053007          	fld	ft0,0(a0)
-    80002d18:	00853087          	fld	ft1,8(a0)
-    80002d1c:	01053107          	fld	ft2,16(a0)
-    80002d20:	01853683          	ld	a3,24(a0)
-    80002d24:	121071cb          	fnmsub.d	ft3,ft0,ft1,ft2
-    80002d28:	e2018553          	fmv.x.d	a0,ft3
-    80002d2c:	001015f3          	fsflags	a1,zero
-    80002d30:	00000613          	li	a2,0
-    80002d34:	00d51663          	bne	a0,a3,80002d40 <fail>
-    80002d38:	00c59463          	bne	a1,a2,80002d40 <fail>
-    80002d3c:	00301a63          	bne	zero,gp,80002d50 <pass>
+0000000080002ce8 <test_12>:
+    80002ce8:	00c00193          	li	gp,12
+    80002cec:	00000517          	auipc	a0,0x0
+    80002cf0:	45450513          	addi	a0,a0,1108 # 80003140 <test_12_data>
+    80002cf4:	00053007          	fld	ft0,0(a0)
+    80002cf8:	00853087          	fld	ft1,8(a0)
+    80002cfc:	01053107          	fld	ft2,16(a0)
+    80002d00:	01853683          	ld	a3,24(a0)
+    80002d04:	121071cb          	fnmsub.d	ft3,ft0,ft1,ft2
+    80002d08:	e2018553          	fmv.x.d	a0,ft3
+    80002d0c:	001015f3          	fsflags	a1,zero
+    80002d10:	00100613          	li	a2,1
+    80002d14:	04d51063          	bne	a0,a3,80002d54 <fail>
+    80002d18:	02c59e63          	bne	a1,a2,80002d54 <fail>
 
-0000000080002d40 <fail>:
-    80002d40:	00119513          	slli	a0,gp,0x1
-    80002d44:	00050063          	beqz	a0,80002d44 <fail+0x4>
-    80002d48:	00156513          	ori	a0,a0,1
-    80002d4c:	00000073          	ecall
+0000000080002d1c <test_13>:
+    80002d1c:	00d00193          	li	gp,13
+    80002d20:	00000517          	auipc	a0,0x0
+    80002d24:	44050513          	addi	a0,a0,1088 # 80003160 <test_13_data>
+    80002d28:	00053007          	fld	ft0,0(a0)
+    80002d2c:	00853087          	fld	ft1,8(a0)
+    80002d30:	01053107          	fld	ft2,16(a0)
+    80002d34:	01853683          	ld	a3,24(a0)
+    80002d38:	121071cb          	fnmsub.d	ft3,ft0,ft1,ft2
+    80002d3c:	e2018553          	fmv.x.d	a0,ft3
+    80002d40:	001015f3          	fsflags	a1,zero
+    80002d44:	00000613          	li	a2,0
+    80002d48:	00d51663          	bne	a0,a3,80002d54 <fail>
+    80002d4c:	00c59463          	bne	a1,a2,80002d54 <fail>
+    80002d50:	00301a63          	bne	zero,gp,80002d64 <pass>
 
-0000000080002d50 <pass>:
-    80002d50:	00100513          	li	a0,1
-    80002d54:	00000073          	ecall
-    80002d58:	c0001073          	unimp
+0000000080002d54 <fail>:
+    80002d54:	00119513          	slli	a0,gp,0x1
+    80002d58:	00050063          	beqz	a0,80002d58 <fail+0x4>
+    80002d5c:	00156513          	ori	a0,a0,1
+    80002d60:	00000073          	ecall
+
+0000000080002d64 <pass>:
+    80002d64:	00100513          	li	a0,1
+    80002d68:	00000073          	ecall
+    80002d6c:	c0001073          	unimp
 
 Disassembly of section .data:
 
diff --git a/Tests/isa/rv64ud-v-fmin b/Tests/isa/rv64ud-v-fmin
old mode 100644
new mode 100755
index 96cc28df91f91b977684ac6b5567a0c8a82f0cff..b97540163d386ac17c3ec3a0e0b43439fb68e495
GIT binary patch
delta 2965
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zLQM_N?hWn4%Ugel>9xA+&VO8f9v^mGQyV0LpQ|lMIc+idH2%Bx%?GI+drY7I%Zd%=
zJRcjk=LkFS$Tm&bjc2y4Uf5<?x|!+Wq>mTB+V<^~%%@FFKQ7<yO}Vz!Ts3fn{{dWK
BTPOek

delta 2710
zcmZuzeNa@_6+ds^zIPV{eCrE5PzM)ZOx3190Nv%Y5Joqdq)pW*YE^KyNo)oK2ESrx
zfo_&%TH6AL$ubNHI?YtmrmfBj>!b{!od8aocF2sV?KCM45t8Y2#44<{7JBZ!3u#U7
zALqRLJNJCvbMEe?L8<jUsdcR}x(60lDR{sJrLY9z+rF9+S1VbP+VkIjW2w@(rp8r@
zOSCl!#s&ag3A|n78jTB=YB`b(%EL|0hV-^UXM6Ubp)&=1CmEed2ESK<iEcKRtK7h=
z*^igEGdmt_o)4>IpgZW;i7}h(R=^*j@AxRxK<VfE)F^iY7zn_`^J8<l4y7ztRm-sI
zu|K=mM{<Ob3IiiLKW}EUalW5e&gMdVe-U@*tayeUl61!*K&2J%*bL|@$T%Ba>bt|g
zYn5LIhrtAL!lLu~_DwL6&i?K9Hi4NSf$ueD*A-1ewJGL7XTi((K~7pjAG_jrlcz2=
z=O0laG(+C{hem0CUza4?3ylDgyYut8ELn<7$>2L2eF%39f!?B485^l?>hK@Y@IaW&
z0*^TNNV4S9SW@U100x6k`Fkm=7A3_W34lSE&PJY;$zSL=fZ2cdi3VTuR1&Wirjijy
ziiB5307GX$pNJ;vQ&Gu0cL3@@S!Nkz3}4?2;pVGUVHJEGj0`Jao|~n80L%-s5Mg$>
zeU@nvHa;I_GZ0CpKvV_7fe6U&G4KxrK^|a|91fE0$p*>1a78jN4ohbL^As_&VY6zR
z=#Jd4YjtQk1w~gRnc0)EAeL$Xydrp%*?nCq=r1t4d2T8u6S%|It}a7$8hme#X(V_2
zx11+o4lqy6^r~CBs%bh~rrAR&WUyI%i(fPa@Gg$#rIqKfeqK)A05V;R!LP;B+edqT
zE%UmP4Q8GbZcg`H!<Zq>Zjc>a-F(Kf<Gp~c4Qa`FtZ&hdSJ)}QxxCc);h%_uzv2ho
zMeN)c4(9Z}!yVR4SI$_`E(AN=DRh6vgC!^LEb1-<TYztFxFGf5wvAcw&0PlNMlIJV
zTCVH=v|LB5<tQ)8DMGDEd{qRQrdfG4w^N>W%g#tUhL|jGppjHlAbew%21kL=EFToL
z!@rTYvpVPBEb=Ys{SobX8u$F`6s5ua5P<O=Dpumx{tzmp;{V|HKXfm#LnMBD-Z(*c
z{O{u3|CDKX2PHEv8tYrLDC&q90J-)%;8Pz?#)|g=JG_v~-T>au6E-$Smsf=$H-v-#
z0=b{jj3(G=?vidlx<m^nJ}bHTMF$ca=oPS2c9kJtk^*{tg2SgKID}BhdR_~Y;kwoY
zO?Jmqf0KiiY?cp@=@9`Dr#6c63en|=E*cJq3N<cN2%D)w&sh~Rc!fL->i1+`qUGwG
zJWM6JL10O5J?(jkK3z1Z^0pj4W=!#`8+nx*TrkG<eGb)bOp<Q4`dtcS{sFyOOV4}!
z3wjNzYKtl6sVBIi9*E<2-nkfzr}yy0O7(8dbkAQGv69}GC(_k>6yV3Vzf^k5*Tqsp
z^!#A+=9dj`>{&U4SB62a7=cg);lYtweEp}O8)pC~Q)o~P;4e#PEkKfa@!CuLiQxv!
z0nE%#O&zYLsrtL#IU|R55cuxoi-wzc0q)CRj`jJgr4j7O&&&8$IH*c`kd+umNm?>H
z9vkSssd1x@Vvx&E<DLAyEBaX1&FLRsr}1s%?V>9Z&1#c&bM%>yvAUpItJAUpB^Ma<
zH0g@64PAv9m{{nv4Q-*%9851X@kpT)w-SGwcr)>jxcF(DF3hn7p2ESR4BS-Y#MMP6
zzCwHl@n00t2``CqaDcYS#ZLSO@h6EtQk;RW7VEa5$Fa4T43xz@-XO_ui%m=`apG*T
zj>RPzwxMFIDtW@re<#CdOZGY22DPyIjRKqIEiW%{t@VC=`#P69Gbb~<?fk>oz4d9S
z6F=KpfjhS~N*~~#wq>Oq&jflOKVN%epEBJ@#<N*c9&RCe0Go(*<9VW^c%7&no!he{
z50(+F#zRC;;c23m@k62xly+oEMfe!eTHH_cEo>ut4Sz#40dEm4#f*w9sRg%Gc+0X^
zTQNK;!Wg69{be>8PG(s6N`e1H;AaKiBJk^YtHMb8L`cD9X)XM(_#0;IG#c&+>E*SS
z^bYO$ve_(O-D@n|L#gwXM7YzY!Zcd=w7^%0^Ls?h^aB%HtHk;7kagZ6@UIZAfxI3r
zt+xaM2e(l8^Z|uUc%8!C9#f0O*tnp<`5wY~X*5xSdLi@)e2+-JO5iUFJMY8)dOsr0
ze<IE=l)m1=*F&|)@1!skh#8`Kh;RiA-^bItj5HMH?hCC`wCC#-en`?YF<l9Y9th%>
zDD7UQ9(-kgUTy_GvO80$^&CG~9p1IOLki#hW|qW!H3ttq_tN3E^P8|`ugg{|;rhyS
zytKDU>cDmTvf?^L^LFC?eLttE1;|EcrGW=3J;^(_#v*_N%;IsxHezq(m*WO^Sx7H_
QR_TsABKo8P*Hy0i4-3K*7ytkO

diff --git a/Tests/isa/rv64ud-v-fmin.dump b/Tests/isa/rv64ud-v-fmin.dump
index 5bc7d5b..75695be 100644
--- a/Tests/isa/rv64ud-v-fmin.dump
+++ b/Tests/isa/rv64ud-v-fmin.dump
@@ -8,10 +8,10 @@ Disassembly of section .text.init:
     80000000:	00c0006f          	j	8000000c <handle_reset>
 
 0000000080000004 <nmi_vector>:
-    80000004:	2580206f          	j	8000225c <wtf>
+    80000004:	25c0206f          	j	80002260 <wtf>
 
 0000000080000008 <trap_vector>:
-    80000008:	2540206f          	j	8000225c <wtf>
+    80000008:	2580206f          	j	80002260 <wtf>
 
 000000008000000c <handle_reset>:
     8000000c:	00000297          	auipc	t0,0x0
@@ -23,90 +23,91 @@ Disassembly of section .text.init:
     80000024:	00c29293          	slli	t0,t0,0xc
     80000028:	00510133          	add	sp,sp,t0
     8000002c:	34011073          	csrw	mscratch,sp
-    80000030:	00003517          	auipc	a0,0x3
-    80000034:	a9850513          	addi	a0,a0,-1384 # 80002ac8 <userstart>
-    80000038:	09d0206f          	j	800028d4 <vm_boot>
+    80000030:	2a9020ef          	jal	ra,80002ad8 <extra_boot>
+    80000034:	00003517          	auipc	a0,0x3
+    80000038:	aa850513          	addi	a0,a0,-1368 # 80002adc <userstart>
+    8000003c:	0a50206f          	j	800028e0 <vm_boot>
 
-000000008000003c <pop_tf>:
-    8000003c:	10853283          	ld	t0,264(a0)
-    80000040:	14129073          	csrw	sepc,t0
-    80000044:	00853083          	ld	ra,8(a0)
-    80000048:	01053103          	ld	sp,16(a0)
-    8000004c:	01853183          	ld	gp,24(a0)
-    80000050:	02053203          	ld	tp,32(a0)
-    80000054:	02853283          	ld	t0,40(a0)
-    80000058:	03053303          	ld	t1,48(a0)
-    8000005c:	03853383          	ld	t2,56(a0)
-    80000060:	04053403          	ld	s0,64(a0)
-    80000064:	04853483          	ld	s1,72(a0)
-    80000068:	05853583          	ld	a1,88(a0)
-    8000006c:	06053603          	ld	a2,96(a0)
-    80000070:	06853683          	ld	a3,104(a0)
-    80000074:	07053703          	ld	a4,112(a0)
-    80000078:	07853783          	ld	a5,120(a0)
-    8000007c:	08053803          	ld	a6,128(a0)
-    80000080:	08853883          	ld	a7,136(a0)
-    80000084:	09053903          	ld	s2,144(a0)
-    80000088:	09853983          	ld	s3,152(a0)
-    8000008c:	0a053a03          	ld	s4,160(a0)
-    80000090:	0a853a83          	ld	s5,168(a0)
-    80000094:	0b053b03          	ld	s6,176(a0)
-    80000098:	0b853b83          	ld	s7,184(a0)
-    8000009c:	0c053c03          	ld	s8,192(a0)
-    800000a0:	0c853c83          	ld	s9,200(a0)
-    800000a4:	0d053d03          	ld	s10,208(a0)
-    800000a8:	0d853d83          	ld	s11,216(a0)
-    800000ac:	0e053e03          	ld	t3,224(a0)
-    800000b0:	0e853e83          	ld	t4,232(a0)
-    800000b4:	0f053f03          	ld	t5,240(a0)
-    800000b8:	0f853f83          	ld	t6,248(a0)
-    800000bc:	05053503          	ld	a0,80(a0)
-    800000c0:	10200073          	sret
+0000000080000040 <pop_tf>:
+    80000040:	10853283          	ld	t0,264(a0)
+    80000044:	14129073          	csrw	sepc,t0
+    80000048:	00853083          	ld	ra,8(a0)
+    8000004c:	01053103          	ld	sp,16(a0)
+    80000050:	01853183          	ld	gp,24(a0)
+    80000054:	02053203          	ld	tp,32(a0)
+    80000058:	02853283          	ld	t0,40(a0)
+    8000005c:	03053303          	ld	t1,48(a0)
+    80000060:	03853383          	ld	t2,56(a0)
+    80000064:	04053403          	ld	s0,64(a0)
+    80000068:	04853483          	ld	s1,72(a0)
+    8000006c:	05853583          	ld	a1,88(a0)
+    80000070:	06053603          	ld	a2,96(a0)
+    80000074:	06853683          	ld	a3,104(a0)
+    80000078:	07053703          	ld	a4,112(a0)
+    8000007c:	07853783          	ld	a5,120(a0)
+    80000080:	08053803          	ld	a6,128(a0)
+    80000084:	08853883          	ld	a7,136(a0)
+    80000088:	09053903          	ld	s2,144(a0)
+    8000008c:	09853983          	ld	s3,152(a0)
+    80000090:	0a053a03          	ld	s4,160(a0)
+    80000094:	0a853a83          	ld	s5,168(a0)
+    80000098:	0b053b03          	ld	s6,176(a0)
+    8000009c:	0b853b83          	ld	s7,184(a0)
+    800000a0:	0c053c03          	ld	s8,192(a0)
+    800000a4:	0c853c83          	ld	s9,200(a0)
+    800000a8:	0d053d03          	ld	s10,208(a0)
+    800000ac:	0d853d83          	ld	s11,216(a0)
+    800000b0:	0e053e03          	ld	t3,224(a0)
+    800000b4:	0e853e83          	ld	t4,232(a0)
+    800000b8:	0f053f03          	ld	t5,240(a0)
+    800000bc:	0f853f83          	ld	t6,248(a0)
+    800000c0:	05053503          	ld	a0,80(a0)
+    800000c4:	10200073          	sret
 
-00000000800000c4 <trap_entry>:
-    800000c4:	14011173          	csrrw	sp,sscratch,sp
-    800000c8:	00113423          	sd	ra,8(sp)
-    800000cc:	00313c23          	sd	gp,24(sp)
-    800000d0:	02413023          	sd	tp,32(sp)
-    800000d4:	02513423          	sd	t0,40(sp)
-    800000d8:	02613823          	sd	t1,48(sp)
-    800000dc:	02713c23          	sd	t2,56(sp)
-    800000e0:	04813023          	sd	s0,64(sp)
-    800000e4:	04913423          	sd	s1,72(sp)
-    800000e8:	04a13823          	sd	a0,80(sp)
-    800000ec:	04b13c23          	sd	a1,88(sp)
-    800000f0:	06c13023          	sd	a2,96(sp)
-    800000f4:	06d13423          	sd	a3,104(sp)
-    800000f8:	06e13823          	sd	a4,112(sp)
-    800000fc:	06f13c23          	sd	a5,120(sp)
-    80000100:	09013023          	sd	a6,128(sp)
-    80000104:	09113423          	sd	a7,136(sp)
-    80000108:	09213823          	sd	s2,144(sp)
-    8000010c:	09313c23          	sd	s3,152(sp)
-    80000110:	0b413023          	sd	s4,160(sp)
-    80000114:	0b513423          	sd	s5,168(sp)
-    80000118:	0b613823          	sd	s6,176(sp)
-    8000011c:	0b713c23          	sd	s7,184(sp)
-    80000120:	0d813023          	sd	s8,192(sp)
-    80000124:	0d913423          	sd	s9,200(sp)
-    80000128:	0da13823          	sd	s10,208(sp)
-    8000012c:	0db13c23          	sd	s11,216(sp)
-    80000130:	0fc13023          	sd	t3,224(sp)
-    80000134:	0fd13423          	sd	t4,232(sp)
-    80000138:	0fe13823          	sd	t5,240(sp)
-    8000013c:	0ff13c23          	sd	t6,248(sp)
-    80000140:	140112f3          	csrrw	t0,sscratch,sp
-    80000144:	00513823          	sd	t0,16(sp)
-    80000148:	100022f3          	csrr	t0,sstatus
-    8000014c:	10513023          	sd	t0,256(sp)
-    80000150:	141022f3          	csrr	t0,sepc
-    80000154:	10513423          	sd	t0,264(sp)
-    80000158:	143022f3          	csrr	t0,sbadaddr
-    8000015c:	10513823          	sd	t0,272(sp)
-    80000160:	142022f3          	csrr	t0,scause
-    80000164:	10513c23          	sd	t0,280(sp)
-    80000168:	00010513          	mv	a0,sp
-    8000016c:	4300206f          	j	8000259c <handle_trap>
+00000000800000c8 <trap_entry>:
+    800000c8:	14011173          	csrrw	sp,sscratch,sp
+    800000cc:	00113423          	sd	ra,8(sp)
+    800000d0:	00313c23          	sd	gp,24(sp)
+    800000d4:	02413023          	sd	tp,32(sp)
+    800000d8:	02513423          	sd	t0,40(sp)
+    800000dc:	02613823          	sd	t1,48(sp)
+    800000e0:	02713c23          	sd	t2,56(sp)
+    800000e4:	04813023          	sd	s0,64(sp)
+    800000e8:	04913423          	sd	s1,72(sp)
+    800000ec:	04a13823          	sd	a0,80(sp)
+    800000f0:	04b13c23          	sd	a1,88(sp)
+    800000f4:	06c13023          	sd	a2,96(sp)
+    800000f8:	06d13423          	sd	a3,104(sp)
+    800000fc:	06e13823          	sd	a4,112(sp)
+    80000100:	06f13c23          	sd	a5,120(sp)
+    80000104:	09013023          	sd	a6,128(sp)
+    80000108:	09113423          	sd	a7,136(sp)
+    8000010c:	09213823          	sd	s2,144(sp)
+    80000110:	09313c23          	sd	s3,152(sp)
+    80000114:	0b413023          	sd	s4,160(sp)
+    80000118:	0b513423          	sd	s5,168(sp)
+    8000011c:	0b613823          	sd	s6,176(sp)
+    80000120:	0b713c23          	sd	s7,184(sp)
+    80000124:	0d813023          	sd	s8,192(sp)
+    80000128:	0d913423          	sd	s9,200(sp)
+    8000012c:	0da13823          	sd	s10,208(sp)
+    80000130:	0db13c23          	sd	s11,216(sp)
+    80000134:	0fc13023          	sd	t3,224(sp)
+    80000138:	0fd13423          	sd	t4,232(sp)
+    8000013c:	0fe13823          	sd	t5,240(sp)
+    80000140:	0ff13c23          	sd	t6,248(sp)
+    80000144:	140112f3          	csrrw	t0,sscratch,sp
+    80000148:	00513823          	sd	t0,16(sp)
+    8000014c:	100022f3          	csrr	t0,sstatus
+    80000150:	10513023          	sd	t0,256(sp)
+    80000154:	141022f3          	csrr	t0,sepc
+    80000158:	10513423          	sd	t0,264(sp)
+    8000015c:	143022f3          	csrr	t0,stval
+    80000160:	10513823          	sd	t0,272(sp)
+    80000164:	142022f3          	csrr	t0,scause
+    80000168:	10513c23          	sd	t0,280(sp)
+    8000016c:	00010513          	mv	a0,sp
+    80000170:	4380206f          	j	800025a8 <handle_trap>
 
 Disassembly of section .text:
 
@@ -118,14 +119,14 @@ Disassembly of section .text:
     80002010:	02078463          	beqz	a5,80002038 <memcpy+0x38>
     80002014:	00c58633          	add	a2,a1,a2
     80002018:	00050793          	mv	a5,a0
-    8000201c:	02d57e63          	bleu	a3,a0,80002058 <memcpy+0x58>
+    8000201c:	02d57e63          	bgeu	a0,a3,80002058 <memcpy+0x58>
     80002020:	00158593          	addi	a1,a1,1
     80002024:	fff5c703          	lbu	a4,-1(a1)
     80002028:	00178793          	addi	a5,a5,1
     8000202c:	fee78fa3          	sb	a4,-1(a5)
     80002030:	feb618e3          	bne	a2,a1,80002020 <memcpy+0x20>
     80002034:	00008067          	ret
-    80002038:	fed57ee3          	bleu	a3,a0,80002034 <memcpy+0x34>
+    80002038:	fed57ee3          	bgeu	a0,a3,80002034 <memcpy+0x34>
     8000203c:	00050793          	mv	a5,a0
     80002040:	00858593          	addi	a1,a1,8
     80002044:	ff85b703          	ld	a4,-8(a1)
@@ -142,7 +143,7 @@ Disassembly of section .text:
     80002068:	0ff5f593          	andi	a1,a1,255
     8000206c:	00078e63          	beqz	a5,80002088 <memset+0x2c>
     80002070:	00050793          	mv	a5,a0
-    80002074:	04c57263          	bleu	a2,a0,800020b8 <memset+0x5c>
+    80002074:	04c57263          	bgeu	a0,a2,800020b8 <memset+0x5c>
     80002078:	00178793          	addi	a5,a5,1
     8000207c:	feb78fa3          	sb	a1,-1(a5)
     80002080:	fef61ce3          	bne	a2,a5,80002078 <memset+0x1c>
@@ -153,7 +154,7 @@ Disassembly of section .text:
     80002094:	00b7e7b3          	or	a5,a5,a1
     80002098:	02079593          	slli	a1,a5,0x20
     8000209c:	00f5e5b3          	or	a1,a1,a5
-    800020a0:	fec572e3          	bleu	a2,a0,80002084 <memset+0x28>
+    800020a0:	fec572e3          	bgeu	a0,a2,80002084 <memset+0x28>
     800020a4:	00050793          	mv	a5,a0
     800020a8:	00878793          	addi	a5,a5,8
     800020ac:	feb7bc23          	sd	a1,-8(a5)
@@ -163,12 +164,12 @@ Disassembly of section .text:
 
 00000000800020bc <strlen>:
     800020bc:	00054783          	lbu	a5,0(a0)
-    800020c0:	00050713          	mv	a4,a0
-    800020c4:	00078c63          	beqz	a5,800020dc <strlen+0x20>
-    800020c8:	00150513          	addi	a0,a0,1
-    800020cc:	00054783          	lbu	a5,0(a0)
-    800020d0:	fe079ce3          	bnez	a5,800020c8 <strlen+0xc>
-    800020d4:	40e50533          	sub	a0,a0,a4
+    800020c0:	00078e63          	beqz	a5,800020dc <strlen+0x20>
+    800020c4:	00050793          	mv	a5,a0
+    800020c8:	00178793          	addi	a5,a5,1
+    800020cc:	0007c703          	lbu	a4,0(a5)
+    800020d0:	fe071ce3          	bnez	a4,800020c8 <strlen+0xc>
+    800020d4:	40a78533          	sub	a0,a5,a0
     800020d8:	00008067          	ret
     800020dc:	00000513          	li	a0,0
     800020e0:	00008067          	ret
@@ -189,927 +190,934 @@ Disassembly of section .text:
 0000000080002110 <memcmp>:
     80002110:	00b567b3          	or	a5,a0,a1
     80002114:	0077f793          	andi	a5,a5,7
-    80002118:	04079263          	bnez	a5,8000215c <memcmp+0x4c>
-    8000211c:	ff867693          	andi	a3,a2,-8
-    80002120:	00d506b3          	add	a3,a0,a3
-    80002124:	00050813          	mv	a6,a0
-    80002128:	02d57a63          	bleu	a3,a0,8000215c <memcmp+0x4c>
-    8000212c:	00053703          	ld	a4,0(a0)
-    80002130:	0005b783          	ld	a5,0(a1)
-    80002134:	00f70a63          	beq	a4,a5,80002148 <memcmp+0x38>
-    80002138:	0240006f          	j	8000215c <memcmp+0x4c>
-    8000213c:	00053703          	ld	a4,0(a0)
-    80002140:	0005b783          	ld	a5,0(a1)
-    80002144:	00f71863          	bne	a4,a5,80002154 <memcmp+0x44>
-    80002148:	00850513          	addi	a0,a0,8
+    80002118:	04079463          	bnez	a5,80002160 <memcmp+0x50>
+    8000211c:	ff867813          	andi	a6,a2,-8
+    80002120:	01050833          	add	a6,a0,a6
+    80002124:	03057e63          	bgeu	a0,a6,80002160 <memcmp+0x50>
+    80002128:	0005b703          	ld	a4,0(a1)
+    8000212c:	00053783          	ld	a5,0(a0)
+    80002130:	02f71863          	bne	a4,a5,80002160 <memcmp+0x50>
+    80002134:	00050793          	mv	a5,a0
+    80002138:	0100006f          	j	80002148 <memcmp+0x38>
+    8000213c:	0007b683          	ld	a3,0(a5)
+    80002140:	0005b703          	ld	a4,0(a1)
+    80002144:	00e69863          	bne	a3,a4,80002154 <memcmp+0x44>
+    80002148:	00878793          	addi	a5,a5,8
     8000214c:	00858593          	addi	a1,a1,8
-    80002150:	fed566e3          	bltu	a0,a3,8000213c <memcmp+0x2c>
-    80002154:	41050833          	sub	a6,a0,a6
-    80002158:	41060633          	sub	a2,a2,a6
-    8000215c:	00c58633          	add	a2,a1,a2
-    80002160:	0140006f          	j	80002174 <memcmp+0x64>
-    80002164:	00158593          	addi	a1,a1,1
-    80002168:	fff54783          	lbu	a5,-1(a0)
-    8000216c:	fff5c703          	lbu	a4,-1(a1)
-    80002170:	00e79a63          	bne	a5,a4,80002184 <memcmp+0x74>
-    80002174:	00150513          	addi	a0,a0,1
-    80002178:	fec596e3          	bne	a1,a2,80002164 <memcmp+0x54>
-    8000217c:	00000513          	li	a0,0
-    80002180:	00008067          	ret
-    80002184:	40e7853b          	subw	a0,a5,a4
-    80002188:	00008067          	ret
+    80002150:	ff07e6e3          	bltu	a5,a6,8000213c <memcmp+0x2c>
+    80002154:	40a78533          	sub	a0,a5,a0
+    80002158:	40a60633          	sub	a2,a2,a0
+    8000215c:	00078513          	mv	a0,a5
+    80002160:	00c58633          	add	a2,a1,a2
+    80002164:	0140006f          	j	80002178 <memcmp+0x68>
+    80002168:	00158593          	addi	a1,a1,1
+    8000216c:	fff54783          	lbu	a5,-1(a0)
+    80002170:	fff5c703          	lbu	a4,-1(a1)
+    80002174:	00e79a63          	bne	a5,a4,80002188 <memcmp+0x78>
+    80002178:	00150513          	addi	a0,a0,1
+    8000217c:	fec596e3          	bne	a1,a2,80002168 <memcmp+0x58>
+    80002180:	00000513          	li	a0,0
+    80002184:	00008067          	ret
+    80002188:	40e7853b          	subw	a0,a5,a4
+    8000218c:	00008067          	ret
 
-000000008000218c <strcpy>:
-    8000218c:	00050793          	mv	a5,a0
-    80002190:	00158593          	addi	a1,a1,1
-    80002194:	fff5c703          	lbu	a4,-1(a1)
-    80002198:	00178793          	addi	a5,a5,1
-    8000219c:	fee78fa3          	sb	a4,-1(a5)
-    800021a0:	fe0718e3          	bnez	a4,80002190 <strcpy+0x4>
-    800021a4:	00008067          	ret
+0000000080002190 <strcpy>:
+    80002190:	00050793          	mv	a5,a0
+    80002194:	00158593          	addi	a1,a1,1
+    80002198:	fff5c703          	lbu	a4,-1(a1)
+    8000219c:	00178793          	addi	a5,a5,1
+    800021a0:	fee78fa3          	sb	a4,-1(a5)
+    800021a4:	fe0718e3          	bnez	a4,80002194 <strcpy+0x4>
+    800021a8:	00008067          	ret
 
-00000000800021a8 <atol>:
-    800021a8:	00054783          	lbu	a5,0(a0)
-    800021ac:	02000713          	li	a4,32
-    800021b0:	00e79863          	bne	a5,a4,800021c0 <atol+0x18>
-    800021b4:	00150513          	addi	a0,a0,1
-    800021b8:	00054783          	lbu	a5,0(a0)
-    800021bc:	fee78ce3          	beq	a5,a4,800021b4 <atol+0xc>
-    800021c0:	fd57871b          	addiw	a4,a5,-43
-    800021c4:	0fd77713          	andi	a4,a4,253
-    800021c8:	04070263          	beqz	a4,8000220c <atol+0x64>
-    800021cc:	00054683          	lbu	a3,0(a0)
-    800021d0:	00050793          	mv	a5,a0
-    800021d4:	00000613          	li	a2,0
-    800021d8:	04068863          	beqz	a3,80002228 <atol+0x80>
-    800021dc:	00000513          	li	a0,0
-    800021e0:	00178793          	addi	a5,a5,1
-    800021e4:	fd06859b          	addiw	a1,a3,-48
-    800021e8:	00251713          	slli	a4,a0,0x2
-    800021ec:	0007c683          	lbu	a3,0(a5)
-    800021f0:	00a70533          	add	a0,a4,a0
-    800021f4:	00151513          	slli	a0,a0,0x1
-    800021f8:	00a58533          	add	a0,a1,a0
-    800021fc:	fe0692e3          	bnez	a3,800021e0 <atol+0x38>
-    80002200:	00060463          	beqz	a2,80002208 <atol+0x60>
-    80002204:	40a00533          	neg	a0,a0
-    80002208:	00008067          	ret
-    8000220c:	00154683          	lbu	a3,1(a0)
-    80002210:	fd378793          	addi	a5,a5,-45
-    80002214:	0017b613          	seqz	a2,a5
-    80002218:	00150793          	addi	a5,a0,1
-    8000221c:	fc0690e3          	bnez	a3,800021dc <atol+0x34>
-    80002220:	00000513          	li	a0,0
-    80002224:	fddff06f          	j	80002200 <atol+0x58>
-    80002228:	00000513          	li	a0,0
-    8000222c:	00008067          	ret
+00000000800021ac <atol>:
+    800021ac:	00054783          	lbu	a5,0(a0)
+    800021b0:	02000713          	li	a4,32
+    800021b4:	00e79863          	bne	a5,a4,800021c4 <atol+0x18>
+    800021b8:	00150513          	addi	a0,a0,1
+    800021bc:	00054783          	lbu	a5,0(a0)
+    800021c0:	fee78ce3          	beq	a5,a4,800021b8 <atol+0xc>
+    800021c4:	fd57871b          	addiw	a4,a5,-43
+    800021c8:	0fd77713          	andi	a4,a4,253
+    800021cc:	04070263          	beqz	a4,80002210 <atol+0x64>
+    800021d0:	00054683          	lbu	a3,0(a0)
+    800021d4:	00050793          	mv	a5,a0
+    800021d8:	00000613          	li	a2,0
+    800021dc:	04068863          	beqz	a3,8000222c <atol+0x80>
+    800021e0:	00000513          	li	a0,0
+    800021e4:	00178793          	addi	a5,a5,1
+    800021e8:	fd06859b          	addiw	a1,a3,-48
+    800021ec:	00251713          	slli	a4,a0,0x2
+    800021f0:	0007c683          	lbu	a3,0(a5)
+    800021f4:	00a70533          	add	a0,a4,a0
+    800021f8:	00151513          	slli	a0,a0,0x1
+    800021fc:	00a58533          	add	a0,a1,a0
+    80002200:	fe0692e3          	bnez	a3,800021e4 <atol+0x38>
+    80002204:	00060463          	beqz	a2,8000220c <atol+0x60>
+    80002208:	40a00533          	neg	a0,a0
+    8000220c:	00008067          	ret
+    80002210:	00154683          	lbu	a3,1(a0)
+    80002214:	fd378793          	addi	a5,a5,-45
+    80002218:	0017b613          	seqz	a2,a5
+    8000221c:	00150793          	addi	a5,a0,1
+    80002220:	fc0690e3          	bnez	a3,800021e0 <atol+0x34>
+    80002224:	00000513          	li	a0,0
+    80002228:	fddff06f          	j	80002204 <atol+0x58>
+    8000222c:	00000513          	li	a0,0
+    80002230:	00008067          	ret
 
-0000000080002230 <terminate>:
-    80002230:	fffff797          	auipc	a5,0xfffff
-    80002234:	dd078793          	addi	a5,a5,-560 # 80001000 <tohost>
-    80002238:	0007b703          	ld	a4,0(a5)
-    8000223c:	00070a63          	beqz	a4,80002250 <terminate+0x20>
-    80002240:	fffff717          	auipc	a4,0xfffff
-    80002244:	e0073023          	sd	zero,-512(a4) # 80001040 <fromhost>
-    80002248:	0007b703          	ld	a4,0(a5)
-    8000224c:	fe071ae3          	bnez	a4,80002240 <terminate+0x10>
-    80002250:	fffff797          	auipc	a5,0xfffff
-    80002254:	daa7b823          	sd	a0,-592(a5) # 80001000 <tohost>
-    80002258:	0000006f          	j	80002258 <terminate+0x28>
+0000000080002234 <terminate>:
+    80002234:	fffff797          	auipc	a5,0xfffff
+    80002238:	dcc78793          	addi	a5,a5,-564 # 80001000 <tohost>
+    8000223c:	0007b703          	ld	a4,0(a5)
+    80002240:	00070a63          	beqz	a4,80002254 <terminate+0x20>
+    80002244:	fffff717          	auipc	a4,0xfffff
+    80002248:	de073e23          	sd	zero,-516(a4) # 80001040 <fromhost>
+    8000224c:	0007b703          	ld	a4,0(a5)
+    80002250:	fe071ae3          	bnez	a4,80002244 <terminate+0x10>
+    80002254:	fffff797          	auipc	a5,0xfffff
+    80002258:	daa7b623          	sd	a0,-596(a5) # 80001000 <tohost>
+    8000225c:	0000006f          	j	8000225c <terminate+0x28>
 
-000000008000225c <wtf>:
-    8000225c:	ff010113          	addi	sp,sp,-16
-    80002260:	34900513          	li	a0,841
-    80002264:	00113423          	sd	ra,8(sp)
-    80002268:	fc9ff0ef          	jal	ra,80002230 <terminate>
+0000000080002260 <wtf>:
+    80002260:	ff010113          	addi	sp,sp,-16
+    80002264:	34900513          	li	a0,841
+    80002268:	00113423          	sd	ra,8(sp)
+    8000226c:	fc9ff0ef          	jal	ra,80002234 <terminate>
 
-000000008000226c <printhex>:
-    8000226c:	fe010113          	addi	sp,sp,-32
-    80002270:	01710713          	addi	a4,sp,23
-    80002274:	00710813          	addi	a6,sp,7
-    80002278:	00900593          	li	a1,9
-    8000227c:	00f57793          	andi	a5,a0,15
-    80002280:	03000613          	li	a2,48
-    80002284:	0ff7f693          	andi	a3,a5,255
-    80002288:	00f5f463          	bleu	a5,a1,80002290 <printhex+0x24>
-    8000228c:	05700613          	li	a2,87
-    80002290:	00c687bb          	addw	a5,a3,a2
-    80002294:	00f70023          	sb	a5,0(a4)
-    80002298:	fff70713          	addi	a4,a4,-1
-    8000229c:	00455513          	srli	a0,a0,0x4
-    800022a0:	fd071ee3          	bne	a4,a6,8000227c <printhex+0x10>
-    800022a4:	00814783          	lbu	a5,8(sp)
-    800022a8:	00010c23          	sb	zero,24(sp)
-    800022ac:	04078463          	beqz	a5,800022f4 <printhex+0x88>
-    800022b0:	10100513          	li	a0,257
-    800022b4:	00810693          	addi	a3,sp,8
-    800022b8:	fffff717          	auipc	a4,0xfffff
-    800022bc:	d4870713          	addi	a4,a4,-696 # 80001000 <tohost>
-    800022c0:	03051513          	slli	a0,a0,0x30
-    800022c4:	00073583          	ld	a1,0(a4)
-    800022c8:	00168693          	addi	a3,a3,1
-    800022cc:	00a7e633          	or	a2,a5,a0
-    800022d0:	00058a63          	beqz	a1,800022e4 <printhex+0x78>
-    800022d4:	fffff797          	auipc	a5,0xfffff
-    800022d8:	d607b623          	sd	zero,-660(a5) # 80001040 <fromhost>
-    800022dc:	00073783          	ld	a5,0(a4)
-    800022e0:	fe079ae3          	bnez	a5,800022d4 <printhex+0x68>
-    800022e4:	0006c783          	lbu	a5,0(a3)
-    800022e8:	fffff597          	auipc	a1,0xfffff
-    800022ec:	d0c5bc23          	sd	a2,-744(a1) # 80001000 <tohost>
-    800022f0:	fc079ae3          	bnez	a5,800022c4 <printhex+0x58>
-    800022f4:	02010113          	addi	sp,sp,32
-    800022f8:	00008067          	ret
+0000000080002270 <printhex>:
+    80002270:	fe010113          	addi	sp,sp,-32
+    80002274:	00810613          	addi	a2,sp,8
+    80002278:	01710713          	addi	a4,sp,23
+    8000227c:	00900813          	li	a6,9
+    80002280:	0080006f          	j	80002288 <printhex+0x18>
+    80002284:	00078713          	mv	a4,a5
+    80002288:	00f57793          	andi	a5,a0,15
+    8000228c:	03000593          	li	a1,48
+    80002290:	0ff7f693          	andi	a3,a5,255
+    80002294:	00f87463          	bgeu	a6,a5,8000229c <printhex+0x2c>
+    80002298:	05700593          	li	a1,87
+    8000229c:	00b687bb          	addw	a5,a3,a1
+    800022a0:	00f70023          	sb	a5,0(a4)
+    800022a4:	00455513          	srli	a0,a0,0x4
+    800022a8:	fff70793          	addi	a5,a4,-1
+    800022ac:	fce61ce3          	bne	a2,a4,80002284 <printhex+0x14>
+    800022b0:	00814783          	lbu	a5,8(sp)
+    800022b4:	00010c23          	sb	zero,24(sp)
+    800022b8:	04078463          	beqz	a5,80002300 <printhex+0x90>
+    800022bc:	10100513          	li	a0,257
+    800022c0:	00060693          	mv	a3,a2
+    800022c4:	fffff717          	auipc	a4,0xfffff
+    800022c8:	d3c70713          	addi	a4,a4,-708 # 80001000 <tohost>
+    800022cc:	03051513          	slli	a0,a0,0x30
+    800022d0:	00073583          	ld	a1,0(a4)
+    800022d4:	00168693          	addi	a3,a3,1
+    800022d8:	00a7e633          	or	a2,a5,a0
+    800022dc:	00058a63          	beqz	a1,800022f0 <printhex+0x80>
+    800022e0:	fffff797          	auipc	a5,0xfffff
+    800022e4:	d607b023          	sd	zero,-672(a5) # 80001040 <fromhost>
+    800022e8:	00073783          	ld	a5,0(a4)
+    800022ec:	fe079ae3          	bnez	a5,800022e0 <printhex+0x70>
+    800022f0:	0006c783          	lbu	a5,0(a3)
+    800022f4:	fffff597          	auipc	a1,0xfffff
+    800022f8:	d0c5b623          	sd	a2,-756(a1) # 80001000 <tohost>
+    800022fc:	fc079ae3          	bnez	a5,800022d0 <printhex+0x60>
+    80002300:	02010113          	addi	sp,sp,32
+    80002304:	00008067          	ret
 
-00000000800022fc <handle_fault>:
-    800022fc:	fffff8b7          	lui	a7,0xfffff
-    80002300:	01150733          	add	a4,a0,a7
-    80002304:	0003e7b7          	lui	a5,0x3e
-    80002308:	14f77463          	bleu	a5,a4,80002450 <handle_fault+0x154>
-    8000230c:	00c55693          	srli	a3,a0,0xc
-    80002310:	60068813          	addi	a6,a3,1536
-    80002314:	00003617          	auipc	a2,0x3
-    80002318:	cec60613          	addi	a2,a2,-788 # 80005000 <pt>
-    8000231c:	00381793          	slli	a5,a6,0x3
-    80002320:	00f607b3          	add	a5,a2,a5
-    80002324:	0007b703          	ld	a4,0(a5) # 3e000 <_start-0x7ffc2000>
-    80002328:	01157533          	and	a0,a0,a7
-    8000232c:	0e071063          	bnez	a4,8000240c <handle_fault+0x110>
-    80002330:	00007797          	auipc	a5,0x7
-    80002334:	4b878793          	addi	a5,a5,1208 # 800097e8 <freelist_head>
-    80002338:	0007b583          	ld	a1,0(a5)
-    8000233c:	16058863          	beqz	a1,800024ac <handle_fault+0x1b0>
-    80002340:	0085b783          	ld	a5,8(a1)
-    80002344:	00007717          	auipc	a4,0x7
-    80002348:	49c70713          	addi	a4,a4,1180 # 800097e0 <freelist_tail>
-    8000234c:	00073703          	ld	a4,0(a4)
-    80002350:	00007897          	auipc	a7,0x7
-    80002354:	48f8bc23          	sd	a5,1176(a7) # 800097e8 <freelist_head>
-    80002358:	0ee78663          	beq	a5,a4,80002444 <handle_fault+0x148>
-    8000235c:	0005b783          	ld	a5,0(a1)
-    80002360:	00381893          	slli	a7,a6,0x3
-    80002364:	011608b3          	add	a7,a2,a7
-    80002368:	00c7d793          	srli	a5,a5,0xc
-    8000236c:	00a79793          	slli	a5,a5,0xa
-    80002370:	0df7e313          	ori	t1,a5,223
-    80002374:	01f7e713          	ori	a4,a5,31
-    80002378:	0068b023          	sd	t1,0(a7)
-    8000237c:	12050073          	sfence.vma	a0
-    80002380:	00007797          	auipc	a5,0x7
-    80002384:	07078793          	addi	a5,a5,112 # 800093f0 <user_mapping>
-    80002388:	00469693          	slli	a3,a3,0x4
-    8000238c:	00d786b3          	add	a3,a5,a3
-    80002390:	0006b783          	ld	a5,0(a3)
-    80002394:	16079463          	bnez	a5,800024fc <handle_fault+0x200>
-    80002398:	0005b783          	ld	a5,0(a1)
-    8000239c:	00f6b023          	sd	a5,0(a3)
-    800023a0:	0085b783          	ld	a5,8(a1)
-    800023a4:	00f6b423          	sd	a5,8(a3)
-    800023a8:	000407b7          	lui	a5,0x40
-    800023ac:	1007a8f3          	csrrs	a7,sstatus,a5
-    800023b0:	ffe007b7          	lui	a5,0xffe00
-    800023b4:	00f507b3          	add	a5,a0,a5
-    800023b8:	000015b7          	lui	a1,0x1
-    800023bc:	00050693          	mv	a3,a0
-    800023c0:	00b785b3          	add	a1,a5,a1
-    800023c4:	0007bf03          	ld	t5,0(a5) # ffffffffffe00000 <_end+0xffffffff7fdf6810>
-    800023c8:	0087be83          	ld	t4,8(a5)
-    800023cc:	0107be03          	ld	t3,16(a5)
-    800023d0:	0187b303          	ld	t1,24(a5)
-    800023d4:	01e6b023          	sd	t5,0(a3)
-    800023d8:	01d6b423          	sd	t4,8(a3)
-    800023dc:	01c6b823          	sd	t3,16(a3)
-    800023e0:	0066bc23          	sd	t1,24(a3)
-    800023e4:	02078793          	addi	a5,a5,32
-    800023e8:	02068693          	addi	a3,a3,32
-    800023ec:	fcb79ce3          	bne	a5,a1,800023c4 <handle_fault+0xc8>
-    800023f0:	10089073          	csrw	sstatus,a7
-    800023f4:	00381813          	slli	a6,a6,0x3
-    800023f8:	01060633          	add	a2,a2,a6
-    800023fc:	00e63023          	sd	a4,0(a2)
-    80002400:	12050073          	sfence.vma	a0
-    80002404:	0000100f          	fence.i
-    80002408:	00008067          	ret
-    8000240c:	04077693          	andi	a3,a4,64
-    80002410:	00069a63          	bnez	a3,80002424 <handle_fault+0x128>
-    80002414:	04076713          	ori	a4,a4,64
-    80002418:	00e7b023          	sd	a4,0(a5)
-    8000241c:	12050073          	sfence.vma	a0
-    80002420:	00008067          	ret
-    80002424:	08077693          	andi	a3,a4,128
-    80002428:	12069263          	bnez	a3,8000254c <handle_fault+0x250>
-    8000242c:	00f00693          	li	a3,15
-    80002430:	10d59e63          	bne	a1,a3,8000254c <handle_fault+0x250>
-    80002434:	08076713          	ori	a4,a4,128
-    80002438:	00e7b023          	sd	a4,0(a5)
-    8000243c:	12050073          	sfence.vma	a0
-    80002440:	00008067          	ret
-    80002444:	00007797          	auipc	a5,0x7
-    80002448:	3807be23          	sd	zero,924(a5) # 800097e0 <freelist_tail>
-    8000244c:	f11ff06f          	j	8000235c <handle_fault+0x60>
-    80002450:	10100613          	li	a2,257
-    80002454:	04100713          	li	a4,65
-    80002458:	00001697          	auipc	a3,0x1
-    8000245c:	a4068693          	addi	a3,a3,-1472 # 80002e98 <pass+0x10>
-    80002460:	fffff797          	auipc	a5,0xfffff
-    80002464:	ba078793          	addi	a5,a5,-1120 # 80001000 <tohost>
-    80002468:	03061613          	slli	a2,a2,0x30
-    8000246c:	0007b503          	ld	a0,0(a5)
-    80002470:	00168693          	addi	a3,a3,1
-    80002474:	00c765b3          	or	a1,a4,a2
-    80002478:	00050a63          	beqz	a0,8000248c <handle_fault+0x190>
-    8000247c:	fffff717          	auipc	a4,0xfffff
-    80002480:	bc073223          	sd	zero,-1084(a4) # 80001040 <fromhost>
-    80002484:	0007b703          	ld	a4,0(a5)
-    80002488:	fe071ae3          	bnez	a4,8000247c <handle_fault+0x180>
-    8000248c:	0006c703          	lbu	a4,0(a3)
-    80002490:	fffff517          	auipc	a0,0xfffff
-    80002494:	b6b53823          	sd	a1,-1168(a0) # 80001000 <tohost>
-    80002498:	fc071ae3          	bnez	a4,8000246c <handle_fault+0x170>
-    8000249c:	ff010113          	addi	sp,sp,-16
-    800024a0:	00300513          	li	a0,3
-    800024a4:	00113423          	sd	ra,8(sp)
-    800024a8:	d89ff0ef          	jal	ra,80002230 <terminate>
-    800024ac:	10100693          	li	a3,257
-    800024b0:	04100713          	li	a4,65
-    800024b4:	00001617          	auipc	a2,0x1
-    800024b8:	a7460613          	addi	a2,a2,-1420 # 80002f28 <pass+0xa0>
-    800024bc:	fffff797          	auipc	a5,0xfffff
-    800024c0:	b4478793          	addi	a5,a5,-1212 # 80001000 <tohost>
-    800024c4:	03069693          	slli	a3,a3,0x30
-    800024c8:	0007b503          	ld	a0,0(a5)
-    800024cc:	00160613          	addi	a2,a2,1
-    800024d0:	00d765b3          	or	a1,a4,a3
-    800024d4:	00050a63          	beqz	a0,800024e8 <handle_fault+0x1ec>
-    800024d8:	fffff717          	auipc	a4,0xfffff
-    800024dc:	b6073423          	sd	zero,-1176(a4) # 80001040 <fromhost>
-    800024e0:	0007b703          	ld	a4,0(a5)
-    800024e4:	fe071ae3          	bnez	a4,800024d8 <handle_fault+0x1dc>
-    800024e8:	00064703          	lbu	a4,0(a2)
-    800024ec:	fffff517          	auipc	a0,0xfffff
-    800024f0:	b0b53a23          	sd	a1,-1260(a0) # 80001000 <tohost>
-    800024f4:	fc071ae3          	bnez	a4,800024c8 <handle_fault+0x1cc>
-    800024f8:	fa5ff06f          	j	8000249c <handle_fault+0x1a0>
-    800024fc:	10100693          	li	a3,257
-    80002500:	04100713          	li	a4,65
-    80002504:	00001617          	auipc	a2,0x1
-    80002508:	a3c60613          	addi	a2,a2,-1476 # 80002f40 <pass+0xb8>
-    8000250c:	fffff797          	auipc	a5,0xfffff
-    80002510:	af478793          	addi	a5,a5,-1292 # 80001000 <tohost>
-    80002514:	03069693          	slli	a3,a3,0x30
-    80002518:	0007b503          	ld	a0,0(a5)
-    8000251c:	00160613          	addi	a2,a2,1
-    80002520:	00d765b3          	or	a1,a4,a3
-    80002524:	00050a63          	beqz	a0,80002538 <handle_fault+0x23c>
-    80002528:	fffff717          	auipc	a4,0xfffff
-    8000252c:	b0073c23          	sd	zero,-1256(a4) # 80001040 <fromhost>
-    80002530:	0007b703          	ld	a4,0(a5)
-    80002534:	fe071ae3          	bnez	a4,80002528 <handle_fault+0x22c>
-    80002538:	00064703          	lbu	a4,0(a2)
-    8000253c:	fffff517          	auipc	a0,0xfffff
-    80002540:	acb53223          	sd	a1,-1340(a0) # 80001000 <tohost>
-    80002544:	fc071ae3          	bnez	a4,80002518 <handle_fault+0x21c>
-    80002548:	f55ff06f          	j	8000249c <handle_fault+0x1a0>
-    8000254c:	10100613          	li	a2,257
-    80002550:	04100713          	li	a4,65
-    80002554:	00001697          	auipc	a3,0x1
-    80002558:	98c68693          	addi	a3,a3,-1652 # 80002ee0 <pass+0x58>
-    8000255c:	fffff797          	auipc	a5,0xfffff
-    80002560:	aa478793          	addi	a5,a5,-1372 # 80001000 <tohost>
-    80002564:	03061613          	slli	a2,a2,0x30
-    80002568:	0007b503          	ld	a0,0(a5)
-    8000256c:	00168693          	addi	a3,a3,1
-    80002570:	00c765b3          	or	a1,a4,a2
-    80002574:	00050a63          	beqz	a0,80002588 <handle_fault+0x28c>
-    80002578:	fffff717          	auipc	a4,0xfffff
-    8000257c:	ac073423          	sd	zero,-1336(a4) # 80001040 <fromhost>
-    80002580:	0007b703          	ld	a4,0(a5)
-    80002584:	fe071ae3          	bnez	a4,80002578 <handle_fault+0x27c>
-    80002588:	0006c703          	lbu	a4,0(a3)
-    8000258c:	fffff517          	auipc	a0,0xfffff
-    80002590:	a6b53a23          	sd	a1,-1420(a0) # 80001000 <tohost>
-    80002594:	fc071ae3          	bnez	a4,80002568 <handle_fault+0x26c>
-    80002598:	f05ff06f          	j	8000249c <handle_fault+0x1a0>
+0000000080002308 <handle_fault>:
+    80002308:	fffff6b7          	lui	a3,0xfffff
+    8000230c:	00d50733          	add	a4,a0,a3
+    80002310:	0003e7b7          	lui	a5,0x3e
+    80002314:	14f77463          	bgeu	a4,a5,8000245c <handle_fault+0x154>
+    80002318:	00c55893          	srli	a7,a0,0xc
+    8000231c:	60088613          	addi	a2,a7,1536
+    80002320:	00003817          	auipc	a6,0x3
+    80002324:	ce080813          	addi	a6,a6,-800 # 80005000 <pt>
+    80002328:	00361793          	slli	a5,a2,0x3
+    8000232c:	00f807b3          	add	a5,a6,a5
+    80002330:	0007b703          	ld	a4,0(a5) # 3e000 <_start-0x7ffc2000>
+    80002334:	00d57533          	and	a0,a0,a3
+    80002338:	02070663          	beqz	a4,80002364 <handle_fault+0x5c>
+    8000233c:	04077693          	andi	a3,a4,64
+    80002340:	10068063          	beqz	a3,80002440 <handle_fault+0x138>
+    80002344:	08077693          	andi	a3,a4,128
+    80002348:	16069863          	bnez	a3,800024b8 <handle_fault+0x1b0>
+    8000234c:	00f00693          	li	a3,15
+    80002350:	16d59463          	bne	a1,a3,800024b8 <handle_fault+0x1b0>
+    80002354:	08076713          	ori	a4,a4,128
+    80002358:	00e7b023          	sd	a4,0(a5)
+    8000235c:	12050073          	sfence.vma	a0
+    80002360:	00008067          	ret
+    80002364:	00007797          	auipc	a5,0x7
+    80002368:	48478793          	addi	a5,a5,1156 # 800097e8 <freelist_head>
+    8000236c:	0007b703          	ld	a4,0(a5)
+    80002370:	18070c63          	beqz	a4,80002508 <handle_fault+0x200>
+    80002374:	00873783          	ld	a5,8(a4)
+    80002378:	00007697          	auipc	a3,0x7
+    8000237c:	46868693          	addi	a3,a3,1128 # 800097e0 <freelist_tail>
+    80002380:	0006b683          	ld	a3,0(a3)
+    80002384:	00007597          	auipc	a1,0x7
+    80002388:	46f5b223          	sd	a5,1124(a1) # 800097e8 <freelist_head>
+    8000238c:	0cd78263          	beq	a5,a3,80002450 <handle_fault+0x148>
+    80002390:	00073783          	ld	a5,0(a4)
+    80002394:	00361593          	slli	a1,a2,0x3
+    80002398:	00b805b3          	add	a1,a6,a1
+    8000239c:	00c7d793          	srli	a5,a5,0xc
+    800023a0:	00a79793          	slli	a5,a5,0xa
+    800023a4:	0df7e313          	ori	t1,a5,223
+    800023a8:	01f7e693          	ori	a3,a5,31
+    800023ac:	0065b023          	sd	t1,0(a1)
+    800023b0:	12050073          	sfence.vma	a0
+    800023b4:	00007797          	auipc	a5,0x7
+    800023b8:	03c78793          	addi	a5,a5,60 # 800093f0 <user_mapping>
+    800023bc:	00489893          	slli	a7,a7,0x4
+    800023c0:	011788b3          	add	a7,a5,a7
+    800023c4:	0008b783          	ld	a5,0(a7)
+    800023c8:	18079863          	bnez	a5,80002558 <handle_fault+0x250>
+    800023cc:	00073783          	ld	a5,0(a4)
+    800023d0:	00f8b023          	sd	a5,0(a7)
+    800023d4:	00873783          	ld	a5,8(a4)
+    800023d8:	00f8b423          	sd	a5,8(a7)
+    800023dc:	000408b7          	lui	a7,0x40
+    800023e0:	1008a8f3          	csrrs	a7,sstatus,a7
+    800023e4:	ffe007b7          	lui	a5,0xffe00
+    800023e8:	00f507b3          	add	a5,a0,a5
+    800023ec:	000015b7          	lui	a1,0x1
+    800023f0:	00050713          	mv	a4,a0
+    800023f4:	00b785b3          	add	a1,a5,a1
+    800023f8:	0007bf03          	ld	t5,0(a5) # ffffffffffe00000 <_end+0xffffffff7fdf6810>
+    800023fc:	0087be83          	ld	t4,8(a5)
+    80002400:	0107be03          	ld	t3,16(a5)
+    80002404:	0187b303          	ld	t1,24(a5)
+    80002408:	01e73023          	sd	t5,0(a4)
+    8000240c:	01d73423          	sd	t4,8(a4)
+    80002410:	01c73823          	sd	t3,16(a4)
+    80002414:	00673c23          	sd	t1,24(a4)
+    80002418:	02078793          	addi	a5,a5,32
+    8000241c:	02070713          	addi	a4,a4,32
+    80002420:	fcb79ce3          	bne	a5,a1,800023f8 <handle_fault+0xf0>
+    80002424:	10089073          	csrw	sstatus,a7
+    80002428:	00361613          	slli	a2,a2,0x3
+    8000242c:	00c807b3          	add	a5,a6,a2
+    80002430:	00d7b023          	sd	a3,0(a5)
+    80002434:	12050073          	sfence.vma	a0
+    80002438:	0000100f          	fence.i
+    8000243c:	00008067          	ret
+    80002440:	04076713          	ori	a4,a4,64
+    80002444:	00e7b023          	sd	a4,0(a5)
+    80002448:	12050073          	sfence.vma	a0
+    8000244c:	00008067          	ret
+    80002450:	00007797          	auipc	a5,0x7
+    80002454:	3807b823          	sd	zero,912(a5) # 800097e0 <freelist_tail>
+    80002458:	f39ff06f          	j	80002390 <handle_fault+0x88>
+    8000245c:	10100613          	li	a2,257
+    80002460:	04100713          	li	a4,65
+    80002464:	00001697          	auipc	a3,0x1
+    80002468:	a4468693          	addi	a3,a3,-1468 # 80002ea8 <pass+0xc>
+    8000246c:	fffff797          	auipc	a5,0xfffff
+    80002470:	b9478793          	addi	a5,a5,-1132 # 80001000 <tohost>
+    80002474:	03061613          	slli	a2,a2,0x30
+    80002478:	0007b503          	ld	a0,0(a5)
+    8000247c:	00168693          	addi	a3,a3,1
+    80002480:	00c765b3          	or	a1,a4,a2
+    80002484:	00050a63          	beqz	a0,80002498 <handle_fault+0x190>
+    80002488:	fffff717          	auipc	a4,0xfffff
+    8000248c:	ba073c23          	sd	zero,-1096(a4) # 80001040 <fromhost>
+    80002490:	0007b703          	ld	a4,0(a5)
+    80002494:	fe071ae3          	bnez	a4,80002488 <handle_fault+0x180>
+    80002498:	0006c703          	lbu	a4,0(a3)
+    8000249c:	fffff517          	auipc	a0,0xfffff
+    800024a0:	b6b53223          	sd	a1,-1180(a0) # 80001000 <tohost>
+    800024a4:	fc071ae3          	bnez	a4,80002478 <handle_fault+0x170>
+    800024a8:	ff010113          	addi	sp,sp,-16
+    800024ac:	00300513          	li	a0,3
+    800024b0:	00113423          	sd	ra,8(sp)
+    800024b4:	d81ff0ef          	jal	ra,80002234 <terminate>
+    800024b8:	10100613          	li	a2,257
+    800024bc:	04100713          	li	a4,65
+    800024c0:	00001697          	auipc	a3,0x1
+    800024c4:	a3068693          	addi	a3,a3,-1488 # 80002ef0 <pass+0x54>
+    800024c8:	fffff797          	auipc	a5,0xfffff
+    800024cc:	b3878793          	addi	a5,a5,-1224 # 80001000 <tohost>
+    800024d0:	03061613          	slli	a2,a2,0x30
+    800024d4:	0007b503          	ld	a0,0(a5)
+    800024d8:	00168693          	addi	a3,a3,1
+    800024dc:	00c765b3          	or	a1,a4,a2
+    800024e0:	00050a63          	beqz	a0,800024f4 <handle_fault+0x1ec>
+    800024e4:	fffff717          	auipc	a4,0xfffff
+    800024e8:	b4073e23          	sd	zero,-1188(a4) # 80001040 <fromhost>
+    800024ec:	0007b703          	ld	a4,0(a5)
+    800024f0:	fe071ae3          	bnez	a4,800024e4 <handle_fault+0x1dc>
+    800024f4:	0006c703          	lbu	a4,0(a3)
+    800024f8:	fffff517          	auipc	a0,0xfffff
+    800024fc:	b0b53423          	sd	a1,-1272(a0) # 80001000 <tohost>
+    80002500:	fc071ae3          	bnez	a4,800024d4 <handle_fault+0x1cc>
+    80002504:	fa5ff06f          	j	800024a8 <handle_fault+0x1a0>
+    80002508:	10100693          	li	a3,257
+    8000250c:	04100713          	li	a4,65
+    80002510:	00001617          	auipc	a2,0x1
+    80002514:	a2860613          	addi	a2,a2,-1496 # 80002f38 <pass+0x9c>
+    80002518:	fffff797          	auipc	a5,0xfffff
+    8000251c:	ae878793          	addi	a5,a5,-1304 # 80001000 <tohost>
+    80002520:	03069693          	slli	a3,a3,0x30
+    80002524:	0007b503          	ld	a0,0(a5)
+    80002528:	00160613          	addi	a2,a2,1
+    8000252c:	00d765b3          	or	a1,a4,a3
+    80002530:	00050a63          	beqz	a0,80002544 <handle_fault+0x23c>
+    80002534:	fffff717          	auipc	a4,0xfffff
+    80002538:	b0073623          	sd	zero,-1268(a4) # 80001040 <fromhost>
+    8000253c:	0007b703          	ld	a4,0(a5)
+    80002540:	fe071ae3          	bnez	a4,80002534 <handle_fault+0x22c>
+    80002544:	00064703          	lbu	a4,0(a2)
+    80002548:	fffff517          	auipc	a0,0xfffff
+    8000254c:	aab53c23          	sd	a1,-1352(a0) # 80001000 <tohost>
+    80002550:	fc071ae3          	bnez	a4,80002524 <handle_fault+0x21c>
+    80002554:	f55ff06f          	j	800024a8 <handle_fault+0x1a0>
+    80002558:	10100693          	li	a3,257
+    8000255c:	04100713          	li	a4,65
+    80002560:	00001617          	auipc	a2,0x1
+    80002564:	9f060613          	addi	a2,a2,-1552 # 80002f50 <pass+0xb4>
+    80002568:	fffff797          	auipc	a5,0xfffff
+    8000256c:	a9878793          	addi	a5,a5,-1384 # 80001000 <tohost>
+    80002570:	03069693          	slli	a3,a3,0x30
+    80002574:	0007b503          	ld	a0,0(a5)
+    80002578:	00160613          	addi	a2,a2,1
+    8000257c:	00d765b3          	or	a1,a4,a3
+    80002580:	00050a63          	beqz	a0,80002594 <handle_fault+0x28c>
+    80002584:	fffff717          	auipc	a4,0xfffff
+    80002588:	aa073e23          	sd	zero,-1348(a4) # 80001040 <fromhost>
+    8000258c:	0007b703          	ld	a4,0(a5)
+    80002590:	fe071ae3          	bnez	a4,80002584 <handle_fault+0x27c>
+    80002594:	00064703          	lbu	a4,0(a2)
+    80002598:	fffff517          	auipc	a0,0xfffff
+    8000259c:	a6b53423          	sd	a1,-1432(a0) # 80001000 <tohost>
+    800025a0:	fc071ae3          	bnez	a4,80002574 <handle_fault+0x26c>
+    800025a4:	f05ff06f          	j	800024a8 <handle_fault+0x1a0>
 
-000000008000259c <handle_trap>:
-    8000259c:	11853583          	ld	a1,280(a0)
-    800025a0:	f9010113          	addi	sp,sp,-112
-    800025a4:	06813023          	sd	s0,96(sp)
-    800025a8:	06113423          	sd	ra,104(sp)
-    800025ac:	04913c23          	sd	s1,88(sp)
-    800025b0:	05213823          	sd	s2,80(sp)
-    800025b4:	05313423          	sd	s3,72(sp)
-    800025b8:	05413023          	sd	s4,64(sp)
-    800025bc:	03513c23          	sd	s5,56(sp)
-    800025c0:	03613823          	sd	s6,48(sp)
-    800025c4:	03713423          	sd	s7,40(sp)
-    800025c8:	03813023          	sd	s8,32(sp)
-    800025cc:	01913c23          	sd	s9,24(sp)
-    800025d0:	01a13823          	sd	s10,16(sp)
-    800025d4:	01b13423          	sd	s11,8(sp)
-    800025d8:	00800793          	li	a5,8
-    800025dc:	00050413          	mv	s0,a0
-    800025e0:	12f58a63          	beq	a1,a5,80002714 <handle_trap+0x178>
-    800025e4:	00200793          	li	a5,2
-    800025e8:	06f58063          	beq	a1,a5,80002648 <handle_trap+0xac>
-    800025ec:	ff458793          	addi	a5,a1,-12 # ff4 <_start-0x7ffff00c>
-    800025f0:	00100713          	li	a4,1
-    800025f4:	00f77663          	bleu	a5,a4,80002600 <handle_trap+0x64>
-    800025f8:	00f00793          	li	a5,15
-    800025fc:	1ef59463          	bne	a1,a5,800027e4 <handle_trap+0x248>
-    80002600:	11043503          	ld	a0,272(s0)
-    80002604:	cf9ff0ef          	jal	ra,800022fc <handle_fault>
-    80002608:	00040513          	mv	a0,s0
-    8000260c:	06013403          	ld	s0,96(sp)
-    80002610:	06813083          	ld	ra,104(sp)
-    80002614:	05813483          	ld	s1,88(sp)
-    80002618:	05013903          	ld	s2,80(sp)
-    8000261c:	04813983          	ld	s3,72(sp)
-    80002620:	04013a03          	ld	s4,64(sp)
-    80002624:	03813a83          	ld	s5,56(sp)
-    80002628:	03013b03          	ld	s6,48(sp)
-    8000262c:	02813b83          	ld	s7,40(sp)
-    80002630:	02013c03          	ld	s8,32(sp)
-    80002634:	01813c83          	ld	s9,24(sp)
-    80002638:	01013d03          	ld	s10,16(sp)
-    8000263c:	00813d83          	ld	s11,8(sp)
-    80002640:	07010113          	addi	sp,sp,112
-    80002644:	9f9fd06f          	j	8000003c <pop_tf>
-    80002648:	10853703          	ld	a4,264(a0)
-    8000264c:	00377793          	andi	a5,a4,3
-    80002650:	06079a63          	bnez	a5,800026c4 <handle_trap+0x128>
-    80002654:	008007ef          	jal	a5,8000265c <handle_trap+0xc0>
-    80002658:	00301073          	fssr	zero
-    8000265c:	00072703          	lw	a4,0(a4)
-    80002660:	0007a783          	lw	a5,0(a5)
-    80002664:	04f70c63          	beq	a4,a5,800026bc <handle_trap+0x120>
-    80002668:	10100513          	li	a0,257
-    8000266c:	04100793          	li	a5,65
-    80002670:	00001697          	auipc	a3,0x1
-    80002674:	9a868693          	addi	a3,a3,-1624 # 80003018 <pass+0x190>
-    80002678:	fffff717          	auipc	a4,0xfffff
-    8000267c:	98870713          	addi	a4,a4,-1656 # 80001000 <tohost>
-    80002680:	03051513          	slli	a0,a0,0x30
-    80002684:	00073583          	ld	a1,0(a4)
-    80002688:	00168693          	addi	a3,a3,1
-    8000268c:	00a7e633          	or	a2,a5,a0
-    80002690:	00058a63          	beqz	a1,800026a4 <handle_trap+0x108>
-    80002694:	fffff797          	auipc	a5,0xfffff
-    80002698:	9a07b623          	sd	zero,-1620(a5) # 80001040 <fromhost>
-    8000269c:	00073783          	ld	a5,0(a4)
-    800026a0:	fe079ae3          	bnez	a5,80002694 <handle_trap+0xf8>
-    800026a4:	0006c783          	lbu	a5,0(a3)
-    800026a8:	fffff597          	auipc	a1,0xfffff
-    800026ac:	94c5bc23          	sd	a2,-1704(a1) # 80001000 <tohost>
-    800026b0:	fc079ae3          	bnez	a5,80002684 <handle_trap+0xe8>
-    800026b4:	00300513          	li	a0,3
-    800026b8:	b79ff0ef          	jal	ra,80002230 <terminate>
-    800026bc:	00100513          	li	a0,1
-    800026c0:	b71ff0ef          	jal	ra,80002230 <terminate>
-    800026c4:	10100793          	li	a5,257
-    800026c8:	00001617          	auipc	a2,0x1
-    800026cc:	92860613          	addi	a2,a2,-1752 # 80002ff0 <pass+0x168>
-    800026d0:	04100693          	li	a3,65
-    800026d4:	fffff717          	auipc	a4,0xfffff
-    800026d8:	92c70713          	addi	a4,a4,-1748 # 80001000 <tohost>
-    800026dc:	03079793          	slli	a5,a5,0x30
-    800026e0:	00073503          	ld	a0,0(a4)
-    800026e4:	00160613          	addi	a2,a2,1
-    800026e8:	00f6e5b3          	or	a1,a3,a5
-    800026ec:	00050a63          	beqz	a0,80002700 <handle_trap+0x164>
-    800026f0:	fffff697          	auipc	a3,0xfffff
-    800026f4:	9406b823          	sd	zero,-1712(a3) # 80001040 <fromhost>
-    800026f8:	00073683          	ld	a3,0(a4)
-    800026fc:	fe069ae3          	bnez	a3,800026f0 <handle_trap+0x154>
-    80002700:	00064683          	lbu	a3,0(a2)
-    80002704:	fffff517          	auipc	a0,0xfffff
-    80002708:	8eb53e23          	sd	a1,-1796(a0) # 80001000 <tohost>
-    8000270c:	fc069ae3          	bnez	a3,800026e0 <handle_trap+0x144>
-    80002710:	fa5ff06f          	j	800026b4 <handle_trap+0x118>
-    80002714:	05052983          	lw	s3,80(a0)
-    80002718:	00001437          	lui	s0,0x1
-    8000271c:	00007d17          	auipc	s10,0x7
-    80002720:	cd4d0d13          	addi	s10,s10,-812 # 800093f0 <user_mapping>
-    80002724:	00003b97          	auipc	s7,0x3
-    80002728:	8dcb8b93          	addi	s7,s7,-1828 # 80005000 <pt>
-    8000272c:	00040b37          	lui	s6,0x40
-    80002730:	ffe00ab7          	lui	s5,0xffe00
-    80002734:	00007a17          	auipc	s4,0x7
-    80002738:	0aca0a13          	addi	s4,s4,172 # 800097e0 <freelist_tail>
-    8000273c:	0003f937          	lui	s2,0x3f
-    80002740:	01c0006f          	j	8000275c <handle_trap+0x1c0>
-    80002744:	00f73423          	sd	a5,8(a4)
-    80002748:	00007717          	auipc	a4,0x7
-    8000274c:	08f73c23          	sd	a5,152(a4) # 800097e0 <freelist_tail>
-    80002750:	000017b7          	lui	a5,0x1
-    80002754:	00f40433          	add	s0,s0,a5
-    80002758:	15240663          	beq	s0,s2,800028a4 <handle_trap+0x308>
-    8000275c:	00c45793          	srli	a5,s0,0xc
-    80002760:	00479493          	slli	s1,a5,0x4
-    80002764:	009d0733          	add	a4,s10,s1
-    80002768:	00073703          	ld	a4,0(a4)
-    8000276c:	fe0702e3          	beqz	a4,80002750 <handle_trap+0x1b4>
-    80002770:	60078793          	addi	a5,a5,1536 # 1600 <_start-0x7fffea00>
-    80002774:	00379793          	slli	a5,a5,0x3
-    80002778:	00fb87b3          	add	a5,s7,a5
-    8000277c:	0007bc03          	ld	s8,0(a5)
-    80002780:	040c7793          	andi	a5,s8,64
-    80002784:	0e078463          	beqz	a5,8000286c <handle_trap+0x2d0>
-    80002788:	100b2cf3          	csrrs	s9,sstatus,s6
-    8000278c:	01540db3          	add	s11,s0,s5
-    80002790:	00001637          	lui	a2,0x1
-    80002794:	000d8593          	mv	a1,s11
-    80002798:	00040513          	mv	a0,s0
-    8000279c:	975ff0ef          	jal	ra,80002110 <memcmp>
-    800027a0:	00050e63          	beqz	a0,800027bc <handle_trap+0x220>
-    800027a4:	080c7c13          	andi	s8,s8,128
-    800027a8:	080c0663          	beqz	s8,80002834 <handle_trap+0x298>
-    800027ac:	00001637          	lui	a2,0x1
-    800027b0:	000d8593          	mv	a1,s11
-    800027b4:	00040513          	mv	a0,s0
-    800027b8:	849ff0ef          	jal	ra,80002000 <memcpy>
-    800027bc:	009d07b3          	add	a5,s10,s1
-    800027c0:	100c9073          	csrw	sstatus,s9
-    800027c4:	000a3703          	ld	a4,0(s4)
-    800027c8:	0007b023          	sd	zero,0(a5)
-    800027cc:	f6071ce3          	bnez	a4,80002744 <handle_trap+0x1a8>
-    800027d0:	00007717          	auipc	a4,0x7
-    800027d4:	00f73823          	sd	a5,16(a4) # 800097e0 <freelist_tail>
-    800027d8:	00007717          	auipc	a4,0x7
-    800027dc:	00f73823          	sd	a5,16(a4) # 800097e8 <freelist_head>
-    800027e0:	f71ff06f          	j	80002750 <handle_trap+0x1b4>
-    800027e4:	10100793          	li	a5,257
-    800027e8:	04100613          	li	a2,65
-    800027ec:	00001697          	auipc	a3,0x1
-    800027f0:	85c68693          	addi	a3,a3,-1956 # 80003048 <pass+0x1c0>
-    800027f4:	fffff717          	auipc	a4,0xfffff
-    800027f8:	80c70713          	addi	a4,a4,-2036 # 80001000 <tohost>
-    800027fc:	03079793          	slli	a5,a5,0x30
-    80002800:	00073503          	ld	a0,0(a4)
-    80002804:	00168693          	addi	a3,a3,1
-    80002808:	00f665b3          	or	a1,a2,a5
-    8000280c:	00050a63          	beqz	a0,80002820 <handle_trap+0x284>
-    80002810:	fffff617          	auipc	a2,0xfffff
-    80002814:	82063823          	sd	zero,-2000(a2) # 80001040 <fromhost>
-    80002818:	00073603          	ld	a2,0(a4)
-    8000281c:	fe061ae3          	bnez	a2,80002810 <handle_trap+0x274>
-    80002820:	0006c603          	lbu	a2,0(a3)
-    80002824:	ffffe517          	auipc	a0,0xffffe
-    80002828:	7cb53e23          	sd	a1,2012(a0) # 80001000 <tohost>
-    8000282c:	fc061ae3          	bnez	a2,80002800 <handle_trap+0x264>
-    80002830:	e85ff06f          	j	800026b4 <handle_trap+0x118>
-    80002834:	10100793          	li	a5,257
-    80002838:	04100613          	li	a2,65
-    8000283c:	00000697          	auipc	a3,0x0
-    80002840:	77c68693          	addi	a3,a3,1916 # 80002fb8 <pass+0x130>
-    80002844:	ffffe717          	auipc	a4,0xffffe
-    80002848:	7bc70713          	addi	a4,a4,1980 # 80001000 <tohost>
-    8000284c:	03079793          	slli	a5,a5,0x30
-    80002850:	00168693          	addi	a3,a3,1
-    80002854:	00f665b3          	or	a1,a2,a5
-    80002858:	00073603          	ld	a2,0(a4)
-    8000285c:	04060863          	beqz	a2,800028ac <handle_trap+0x310>
-    80002860:	ffffe617          	auipc	a2,0xffffe
-    80002864:	7e063023          	sd	zero,2016(a2) # 80001040 <fromhost>
-    80002868:	ff1ff06f          	j	80002858 <handle_trap+0x2bc>
-    8000286c:	10100793          	li	a5,257
-    80002870:	04100613          	li	a2,65
-    80002874:	00000697          	auipc	a3,0x0
-    80002878:	70c68693          	addi	a3,a3,1804 # 80002f80 <pass+0xf8>
-    8000287c:	ffffe717          	auipc	a4,0xffffe
-    80002880:	78470713          	addi	a4,a4,1924 # 80001000 <tohost>
-    80002884:	03079793          	slli	a5,a5,0x30
-    80002888:	00168693          	addi	a3,a3,1
-    8000288c:	00f665b3          	or	a1,a2,a5
-    80002890:	00073603          	ld	a2,0(a4)
-    80002894:	02060663          	beqz	a2,800028c0 <handle_trap+0x324>
-    80002898:	ffffe617          	auipc	a2,0xffffe
-    8000289c:	7a063423          	sd	zero,1960(a2) # 80001040 <fromhost>
-    800028a0:	ff1ff06f          	j	80002890 <handle_trap+0x2f4>
-    800028a4:	00098513          	mv	a0,s3
-    800028a8:	989ff0ef          	jal	ra,80002230 <terminate>
-    800028ac:	0006c603          	lbu	a2,0(a3)
-    800028b0:	ffffe517          	auipc	a0,0xffffe
-    800028b4:	74b53823          	sd	a1,1872(a0) # 80001000 <tohost>
-    800028b8:	f8061ce3          	bnez	a2,80002850 <handle_trap+0x2b4>
-    800028bc:	df9ff06f          	j	800026b4 <handle_trap+0x118>
-    800028c0:	0006c603          	lbu	a2,0(a3)
-    800028c4:	ffffe517          	auipc	a0,0xffffe
-    800028c8:	72b53e23          	sd	a1,1852(a0) # 80001000 <tohost>
-    800028cc:	fa061ee3          	bnez	a2,80002888 <handle_trap+0x2ec>
-    800028d0:	de5ff06f          	j	800026b4 <handle_trap+0x118>
+00000000800025a8 <handle_trap>:
+    800025a8:	11853583          	ld	a1,280(a0)
+    800025ac:	f9010113          	addi	sp,sp,-112
+    800025b0:	06813023          	sd	s0,96(sp)
+    800025b4:	06113423          	sd	ra,104(sp)
+    800025b8:	04913c23          	sd	s1,88(sp)
+    800025bc:	05213823          	sd	s2,80(sp)
+    800025c0:	05313423          	sd	s3,72(sp)
+    800025c4:	05413023          	sd	s4,64(sp)
+    800025c8:	03513c23          	sd	s5,56(sp)
+    800025cc:	03613823          	sd	s6,48(sp)
+    800025d0:	03713423          	sd	s7,40(sp)
+    800025d4:	03813023          	sd	s8,32(sp)
+    800025d8:	01913c23          	sd	s9,24(sp)
+    800025dc:	01a13823          	sd	s10,16(sp)
+    800025e0:	01b13423          	sd	s11,8(sp)
+    800025e4:	00800793          	li	a5,8
+    800025e8:	00050413          	mv	s0,a0
+    800025ec:	12f58a63          	beq	a1,a5,80002720 <handle_trap+0x178>
+    800025f0:	00200793          	li	a5,2
+    800025f4:	06f58063          	beq	a1,a5,80002654 <handle_trap+0xac>
+    800025f8:	ff458793          	addi	a5,a1,-12 # ff4 <_start-0x7ffff00c>
+    800025fc:	00100713          	li	a4,1
+    80002600:	00f77663          	bgeu	a4,a5,8000260c <handle_trap+0x64>
+    80002604:	00f00793          	li	a5,15
+    80002608:	1ef59463          	bne	a1,a5,800027f0 <handle_trap+0x248>
+    8000260c:	11043503          	ld	a0,272(s0)
+    80002610:	cf9ff0ef          	jal	ra,80002308 <handle_fault>
+    80002614:	00040513          	mv	a0,s0
+    80002618:	06013403          	ld	s0,96(sp)
+    8000261c:	06813083          	ld	ra,104(sp)
+    80002620:	05813483          	ld	s1,88(sp)
+    80002624:	05013903          	ld	s2,80(sp)
+    80002628:	04813983          	ld	s3,72(sp)
+    8000262c:	04013a03          	ld	s4,64(sp)
+    80002630:	03813a83          	ld	s5,56(sp)
+    80002634:	03013b03          	ld	s6,48(sp)
+    80002638:	02813b83          	ld	s7,40(sp)
+    8000263c:	02013c03          	ld	s8,32(sp)
+    80002640:	01813c83          	ld	s9,24(sp)
+    80002644:	01013d03          	ld	s10,16(sp)
+    80002648:	00813d83          	ld	s11,8(sp)
+    8000264c:	07010113          	addi	sp,sp,112
+    80002650:	9f1fd06f          	j	80000040 <pop_tf>
+    80002654:	10853703          	ld	a4,264(a0)
+    80002658:	00377793          	andi	a5,a4,3
+    8000265c:	06079a63          	bnez	a5,800026d0 <handle_trap+0x128>
+    80002660:	008007ef          	jal	a5,80002668 <handle_trap+0xc0>
+    80002664:	00301073          	fssr	zero
+    80002668:	00072703          	lw	a4,0(a4)
+    8000266c:	0007a783          	lw	a5,0(a5)
+    80002670:	04f70c63          	beq	a4,a5,800026c8 <handle_trap+0x120>
+    80002674:	10100513          	li	a0,257
+    80002678:	04100793          	li	a5,65
+    8000267c:	00001697          	auipc	a3,0x1
+    80002680:	9ac68693          	addi	a3,a3,-1620 # 80003028 <pass+0x18c>
+    80002684:	fffff717          	auipc	a4,0xfffff
+    80002688:	97c70713          	addi	a4,a4,-1668 # 80001000 <tohost>
+    8000268c:	03051513          	slli	a0,a0,0x30
+    80002690:	00073583          	ld	a1,0(a4)
+    80002694:	00168693          	addi	a3,a3,1
+    80002698:	00a7e633          	or	a2,a5,a0
+    8000269c:	00058a63          	beqz	a1,800026b0 <handle_trap+0x108>
+    800026a0:	fffff797          	auipc	a5,0xfffff
+    800026a4:	9a07b023          	sd	zero,-1632(a5) # 80001040 <fromhost>
+    800026a8:	00073783          	ld	a5,0(a4)
+    800026ac:	fe079ae3          	bnez	a5,800026a0 <handle_trap+0xf8>
+    800026b0:	0006c783          	lbu	a5,0(a3)
+    800026b4:	fffff597          	auipc	a1,0xfffff
+    800026b8:	94c5b623          	sd	a2,-1716(a1) # 80001000 <tohost>
+    800026bc:	fc079ae3          	bnez	a5,80002690 <handle_trap+0xe8>
+    800026c0:	00300513          	li	a0,3
+    800026c4:	b71ff0ef          	jal	ra,80002234 <terminate>
+    800026c8:	00100513          	li	a0,1
+    800026cc:	b69ff0ef          	jal	ra,80002234 <terminate>
+    800026d0:	10100793          	li	a5,257
+    800026d4:	00001617          	auipc	a2,0x1
+    800026d8:	92c60613          	addi	a2,a2,-1748 # 80003000 <pass+0x164>
+    800026dc:	04100693          	li	a3,65
+    800026e0:	fffff717          	auipc	a4,0xfffff
+    800026e4:	92070713          	addi	a4,a4,-1760 # 80001000 <tohost>
+    800026e8:	03079793          	slli	a5,a5,0x30
+    800026ec:	00073503          	ld	a0,0(a4)
+    800026f0:	00160613          	addi	a2,a2,1
+    800026f4:	00f6e5b3          	or	a1,a3,a5
+    800026f8:	00050a63          	beqz	a0,8000270c <handle_trap+0x164>
+    800026fc:	fffff697          	auipc	a3,0xfffff
+    80002700:	9406b223          	sd	zero,-1724(a3) # 80001040 <fromhost>
+    80002704:	00073683          	ld	a3,0(a4)
+    80002708:	fe069ae3          	bnez	a3,800026fc <handle_trap+0x154>
+    8000270c:	00064683          	lbu	a3,0(a2)
+    80002710:	fffff517          	auipc	a0,0xfffff
+    80002714:	8eb53823          	sd	a1,-1808(a0) # 80001000 <tohost>
+    80002718:	fc069ae3          	bnez	a3,800026ec <handle_trap+0x144>
+    8000271c:	fa5ff06f          	j	800026c0 <handle_trap+0x118>
+    80002720:	05052903          	lw	s2,80(a0)
+    80002724:	00001c37          	lui	s8,0x1
+    80002728:	00007497          	auipc	s1,0x7
+    8000272c:	cc848493          	addi	s1,s1,-824 # 800093f0 <user_mapping>
+    80002730:	00003b97          	auipc	s7,0x3
+    80002734:	8d0b8b93          	addi	s7,s7,-1840 # 80005000 <pt>
+    80002738:	00040b37          	lui	s6,0x40
+    8000273c:	ffe00ab7          	lui	s5,0xffe00
+    80002740:	00007a17          	auipc	s4,0x7
+    80002744:	0a0a0a13          	addi	s4,s4,160 # 800097e0 <freelist_tail>
+    80002748:	0003f9b7          	lui	s3,0x3f
+    8000274c:	01c0006f          	j	80002768 <handle_trap+0x1c0>
+    80002750:	00f73423          	sd	a5,8(a4)
+    80002754:	00007717          	auipc	a4,0x7
+    80002758:	08f73623          	sd	a5,140(a4) # 800097e0 <freelist_tail>
+    8000275c:	000017b7          	lui	a5,0x1
+    80002760:	00fc0c33          	add	s8,s8,a5
+    80002764:	173c0a63          	beq	s8,s3,800028d8 <handle_trap+0x330>
+    80002768:	00cc5793          	srli	a5,s8,0xc
+    8000276c:	00479413          	slli	s0,a5,0x4
+    80002770:	00848733          	add	a4,s1,s0
+    80002774:	00073703          	ld	a4,0(a4)
+    80002778:	fe0702e3          	beqz	a4,8000275c <handle_trap+0x1b4>
+    8000277c:	60078793          	addi	a5,a5,1536 # 1600 <_start-0x7fffea00>
+    80002780:	00379793          	slli	a5,a5,0x3
+    80002784:	00fb87b3          	add	a5,s7,a5
+    80002788:	0007bc83          	ld	s9,0(a5)
+    8000278c:	040cf793          	andi	a5,s9,64
+    80002790:	0e078e63          	beqz	a5,8000288c <handle_trap+0x2e4>
+    80002794:	100b2d73          	csrrs	s10,sstatus,s6
+    80002798:	015c0db3          	add	s11,s8,s5
+    8000279c:	00001637          	lui	a2,0x1
+    800027a0:	000d8593          	mv	a1,s11
+    800027a4:	000c0513          	mv	a0,s8
+    800027a8:	969ff0ef          	jal	ra,80002110 <memcmp>
+    800027ac:	00050e63          	beqz	a0,800027c8 <handle_trap+0x220>
+    800027b0:	080cfc93          	andi	s9,s9,128
+    800027b4:	080c8663          	beqz	s9,80002840 <handle_trap+0x298>
+    800027b8:	00001637          	lui	a2,0x1
+    800027bc:	000d8593          	mv	a1,s11
+    800027c0:	000c0513          	mv	a0,s8
+    800027c4:	83dff0ef          	jal	ra,80002000 <memcpy>
+    800027c8:	008487b3          	add	a5,s1,s0
+    800027cc:	100d1073          	csrw	sstatus,s10
+    800027d0:	000a3703          	ld	a4,0(s4)
+    800027d4:	0007b023          	sd	zero,0(a5)
+    800027d8:	f6071ce3          	bnez	a4,80002750 <handle_trap+0x1a8>
+    800027dc:	00007717          	auipc	a4,0x7
+    800027e0:	00f73223          	sd	a5,4(a4) # 800097e0 <freelist_tail>
+    800027e4:	00007717          	auipc	a4,0x7
+    800027e8:	00f73223          	sd	a5,4(a4) # 800097e8 <freelist_head>
+    800027ec:	f71ff06f          	j	8000275c <handle_trap+0x1b4>
+    800027f0:	10100793          	li	a5,257
+    800027f4:	04100613          	li	a2,65
+    800027f8:	00001697          	auipc	a3,0x1
+    800027fc:	86068693          	addi	a3,a3,-1952 # 80003058 <pass+0x1bc>
+    80002800:	fffff717          	auipc	a4,0xfffff
+    80002804:	80070713          	addi	a4,a4,-2048 # 80001000 <tohost>
+    80002808:	03079793          	slli	a5,a5,0x30
+    8000280c:	00073503          	ld	a0,0(a4)
+    80002810:	00168693          	addi	a3,a3,1
+    80002814:	00f665b3          	or	a1,a2,a5
+    80002818:	00050a63          	beqz	a0,8000282c <handle_trap+0x284>
+    8000281c:	fffff617          	auipc	a2,0xfffff
+    80002820:	82063223          	sd	zero,-2012(a2) # 80001040 <fromhost>
+    80002824:	00073603          	ld	a2,0(a4)
+    80002828:	fe061ae3          	bnez	a2,8000281c <handle_trap+0x274>
+    8000282c:	0006c603          	lbu	a2,0(a3)
+    80002830:	ffffe517          	auipc	a0,0xffffe
+    80002834:	7cb53823          	sd	a1,2000(a0) # 80001000 <tohost>
+    80002838:	fc061ae3          	bnez	a2,8000280c <handle_trap+0x264>
+    8000283c:	e85ff06f          	j	800026c0 <handle_trap+0x118>
+    80002840:	10100793          	li	a5,257
+    80002844:	04100613          	li	a2,65
+    80002848:	00000697          	auipc	a3,0x0
+    8000284c:	78068693          	addi	a3,a3,1920 # 80002fc8 <pass+0x12c>
+    80002850:	ffffe717          	auipc	a4,0xffffe
+    80002854:	7b070713          	addi	a4,a4,1968 # 80001000 <tohost>
+    80002858:	03079793          	slli	a5,a5,0x30
+    8000285c:	00168693          	addi	a3,a3,1
+    80002860:	00f665b3          	or	a1,a2,a5
+    80002864:	00c0006f          	j	80002870 <handle_trap+0x2c8>
+    80002868:	ffffe617          	auipc	a2,0xffffe
+    8000286c:	7c063c23          	sd	zero,2008(a2) # 80001040 <fromhost>
+    80002870:	00073603          	ld	a2,0(a4)
+    80002874:	fe061ae3          	bnez	a2,80002868 <handle_trap+0x2c0>
+    80002878:	0006c603          	lbu	a2,0(a3)
+    8000287c:	ffffe517          	auipc	a0,0xffffe
+    80002880:	78b53223          	sd	a1,1924(a0) # 80001000 <tohost>
+    80002884:	fc061ce3          	bnez	a2,8000285c <handle_trap+0x2b4>
+    80002888:	e39ff06f          	j	800026c0 <handle_trap+0x118>
+    8000288c:	10100793          	li	a5,257
+    80002890:	04100613          	li	a2,65
+    80002894:	00000697          	auipc	a3,0x0
+    80002898:	6fc68693          	addi	a3,a3,1788 # 80002f90 <pass+0xf4>
+    8000289c:	ffffe717          	auipc	a4,0xffffe
+    800028a0:	76470713          	addi	a4,a4,1892 # 80001000 <tohost>
+    800028a4:	03079793          	slli	a5,a5,0x30
+    800028a8:	00168693          	addi	a3,a3,1
+    800028ac:	00f665b3          	or	a1,a2,a5
+    800028b0:	00c0006f          	j	800028bc <handle_trap+0x314>
+    800028b4:	ffffe617          	auipc	a2,0xffffe
+    800028b8:	78063623          	sd	zero,1932(a2) # 80001040 <fromhost>
+    800028bc:	00073603          	ld	a2,0(a4)
+    800028c0:	fe061ae3          	bnez	a2,800028b4 <handle_trap+0x30c>
+    800028c4:	0006c603          	lbu	a2,0(a3)
+    800028c8:	ffffe517          	auipc	a0,0xffffe
+    800028cc:	72b53c23          	sd	a1,1848(a0) # 80001000 <tohost>
+    800028d0:	fc061ce3          	bnez	a2,800028a8 <handle_trap+0x300>
+    800028d4:	dedff06f          	j	800026c0 <handle_trap+0x118>
+    800028d8:	00090513          	mv	a0,s2
+    800028dc:	959ff0ef          	jal	ra,80002234 <terminate>
 
-00000000800028d4 <vm_boot>:
-    800028d4:	f14027f3          	csrr	a5,mhartid
-    800028d8:	18079a63          	bnez	a5,80002a6c <vm_boot+0x198>
-    800028dc:	00003697          	auipc	a3,0x3
-    800028e0:	72468693          	addi	a3,a3,1828 # 80006000 <pt+0x1000>
-    800028e4:	00004717          	auipc	a4,0x4
-    800028e8:	71c70713          	addi	a4,a4,1820 # 80007000 <pt+0x2000>
-    800028ec:	00c6d693          	srli	a3,a3,0xc
-    800028f0:	00c75713          	srli	a4,a4,0xc
-    800028f4:	00005797          	auipc	a5,0x5
-    800028f8:	70c78793          	addi	a5,a5,1804 # 80008000 <pt+0x3000>
-    800028fc:	00a69693          	slli	a3,a3,0xa
-    80002900:	00a71713          	slli	a4,a4,0xa
-    80002904:	0016e693          	ori	a3,a3,1
-    80002908:	00176713          	ori	a4,a4,1
-    8000290c:	00c7d793          	srli	a5,a5,0xc
-    80002910:	00002897          	auipc	a7,0x2
-    80002914:	6ed8b823          	sd	a3,1776(a7) # 80005000 <pt>
-    80002918:	00a79793          	slli	a5,a5,0xa
-    8000291c:	00003697          	auipc	a3,0x3
-    80002920:	6ce6be23          	sd	a4,1756(a3) # 80005ff8 <pt+0xff8>
-    80002924:	20000737          	lui	a4,0x20000
-    80002928:	0cf70713          	addi	a4,a4,207 # 200000cf <_start-0x5fffff31>
-    8000292c:	fff00593          	li	a1,-1
-    80002930:	0017e793          	ori	a5,a5,1
-    80002934:	00002617          	auipc	a2,0x2
-    80002938:	6cc60613          	addi	a2,a2,1740 # 80005000 <pt>
-    8000293c:	ed010113          	addi	sp,sp,-304
-    80002940:	03f59813          	slli	a6,a1,0x3f
-    80002944:	00005697          	auipc	a3,0x5
-    80002948:	6ae6ba23          	sd	a4,1716(a3) # 80007ff8 <pt+0x2ff8>
-    8000294c:	00003717          	auipc	a4,0x3
-    80002950:	6af73a23          	sd	a5,1716(a4) # 80006000 <pt+0x1000>
-    80002954:	00c65793          	srli	a5,a2,0xc
-    80002958:	12113423          	sd	ra,296(sp)
-    8000295c:	12813023          	sd	s0,288(sp)
-    80002960:	0107e7b3          	or	a5,a5,a6
-    80002964:	18079073          	csrw	satp,a5
-    80002968:	01f00793          	li	a5,31
-    8000296c:	00000297          	auipc	t0,0x0
-    80002970:	01428293          	addi	t0,t0,20 # 80002980 <vm_boot+0xac>
-    80002974:	305292f3          	csrrw	t0,mtvec,t0
-    80002978:	3b059073          	csrw	pmpaddr0,a1
-    8000297c:	3a079073          	csrw	pmpcfg0,a5
-    80002980:	bff00813          	li	a6,-1025
-    80002984:	01581813          	slli	a6,a6,0x15
-    80002988:	ffffd797          	auipc	a5,0xffffd
-    8000298c:	73c78793          	addi	a5,a5,1852 # 800000c4 <trap_entry>
-    80002990:	010787b3          	add	a5,a5,a6
-    80002994:	10579073          	csrw	stvec,a5
-    80002998:	340027f3          	csrr	a5,mscratch
-    8000299c:	010787b3          	add	a5,a5,a6
-    800029a0:	14079073          	csrw	sscratch,a5
-    800029a4:	0000b7b7          	lui	a5,0xb
-    800029a8:	1007879b          	addiw	a5,a5,256
-    800029ac:	30279073          	csrw	medeleg,a5
-    800029b0:	0001e7b7          	lui	a5,0x1e
-    800029b4:	30079073          	csrw	mstatus,a5
-    800029b8:	30405073          	csrwi	mie,0
-    800029bc:	00006697          	auipc	a3,0x6
-    800029c0:	64468693          	addi	a3,a3,1604 # 80009000 <freelist_nodes>
-    800029c4:	010687b3          	add	a5,a3,a6
-    800029c8:	3e078713          	addi	a4,a5,992 # 1e3e0 <_start-0x7ffe1c20>
-    800029cc:	00007617          	auipc	a2,0x7
-    800029d0:	e0f63e23          	sd	a5,-484(a2) # 800097e8 <freelist_head>
-    800029d4:	00007797          	auipc	a5,0x7
-    800029d8:	e0e7b623          	sd	a4,-500(a5) # 800097e0 <freelist_tail>
-    800029dc:	00007317          	auipc	t1,0x7
-    800029e0:	a1430313          	addi	t1,t1,-1516 # 800093f0 <user_mapping>
-    800029e4:	01d00793          	li	a5,29
-    800029e8:	000808b7          	lui	a7,0x80
-    800029ec:	01080813          	addi	a6,a6,16
-    800029f0:	03f7871b          	addiw	a4,a5,63
-    800029f4:	02071713          	slli	a4,a4,0x20
-    800029f8:	0017d61b          	srliw	a2,a5,0x1
-    800029fc:	02075713          	srli	a4,a4,0x20
-    80002a00:	00c7c7b3          	xor	a5,a5,a2
-    80002a04:	01170733          	add	a4,a4,a7
-    80002a08:	010685b3          	add	a1,a3,a6
-    80002a0c:	00c71713          	slli	a4,a4,0xc
-    80002a10:	0057979b          	slliw	a5,a5,0x5
-    80002a14:	00e6b023          	sd	a4,0(a3)
-    80002a18:	00b6b423          	sd	a1,8(a3)
-    80002a1c:	0207f793          	andi	a5,a5,32
-    80002a20:	01068693          	addi	a3,a3,16
-    80002a24:	00c7e7b3          	or	a5,a5,a2
-    80002a28:	fcd314e3          	bne	t1,a3,800029f0 <vm_boot+0x11c>
-    80002a2c:	00050413          	mv	s0,a0
-    80002a30:	12000613          	li	a2,288
-    80002a34:	00000593          	li	a1,0
-    80002a38:	00010513          	mv	a0,sp
-    80002a3c:	00007797          	auipc	a5,0x7
-    80002a40:	9a07b623          	sd	zero,-1620(a5) # 800093e8 <freelist_nodes+0x3e8>
-    80002a44:	e18ff0ef          	jal	ra,8000205c <memset>
-    80002a48:	800007b7          	lui	a5,0x80000
-    80002a4c:	00f40433          	add	s0,s0,a5
-    80002a50:	00010513          	mv	a0,sp
-    80002a54:	10813423          	sd	s0,264(sp)
-    80002a58:	de4fd0ef          	jal	ra,8000003c <pop_tf>
-    80002a5c:	12813083          	ld	ra,296(sp)
-    80002a60:	12013403          	ld	s0,288(sp)
-    80002a64:	13010113          	addi	sp,sp,304
-    80002a68:	00008067          	ret
-    80002a6c:	0df727b7          	lui	a5,0xdf72
-    80002a70:	000805b7          	lui	a1,0x80
-    80002a74:	c6d78793          	addi	a5,a5,-915 # df71c6d <_start-0x7208e393>
-    80002a78:	ffc58593          	addi	a1,a1,-4 # 7fffc <_start-0x7ff80004>
-    80002a7c:	00100613          	li	a2,1
-    80002a80:	00b7f733          	and	a4,a5,a1
-    80002a84:	01f61613          	slli	a2,a2,0x1f
-    80002a88:	0017f693          	andi	a3,a5,1
-    80002a8c:	02079793          	slli	a5,a5,0x20
-    80002a90:	0207d793          	srli	a5,a5,0x20
-    80002a94:	00c70733          	add	a4,a4,a2
-    80002a98:	02068263          	beqz	a3,80002abc <vm_boot+0x1e8>
-    80002a9c:	0007202f          	amoadd.w	zero,zero,(a4)
-    80002aa0:	0017d793          	srli	a5,a5,0x1
-    80002aa4:	00b7f733          	and	a4,a5,a1
-    80002aa8:	0017f693          	andi	a3,a5,1
-    80002aac:	02079793          	slli	a5,a5,0x20
-    80002ab0:	0207d793          	srli	a5,a5,0x20
-    80002ab4:	00c70733          	add	a4,a4,a2
-    80002ab8:	fe0692e3          	bnez	a3,80002a9c <vm_boot+0x1c8>
-    80002abc:	00072003          	lw	zero,0(a4)
-    80002ac0:	0017d793          	srli	a5,a5,0x1
-    80002ac4:	fe1ff06f          	j	80002aa4 <vm_boot+0x1d0>
+00000000800028e0 <vm_boot>:
+    800028e0:	f14027f3          	csrr	a5,mhartid
+    800028e4:	18079c63          	bnez	a5,80002a7c <vm_boot+0x19c>
+    800028e8:	00003697          	auipc	a3,0x3
+    800028ec:	71868693          	addi	a3,a3,1816 # 80006000 <pt+0x1000>
+    800028f0:	00004717          	auipc	a4,0x4
+    800028f4:	71070713          	addi	a4,a4,1808 # 80007000 <pt+0x2000>
+    800028f8:	00c6d693          	srli	a3,a3,0xc
+    800028fc:	00c75713          	srli	a4,a4,0xc
+    80002900:	00005797          	auipc	a5,0x5
+    80002904:	70078793          	addi	a5,a5,1792 # 80008000 <pt+0x3000>
+    80002908:	00a69693          	slli	a3,a3,0xa
+    8000290c:	00a71713          	slli	a4,a4,0xa
+    80002910:	0016e693          	ori	a3,a3,1
+    80002914:	00176713          	ori	a4,a4,1
+    80002918:	00c7d793          	srli	a5,a5,0xc
+    8000291c:	00002897          	auipc	a7,0x2
+    80002920:	6ed8b223          	sd	a3,1764(a7) # 80005000 <pt>
+    80002924:	00a79793          	slli	a5,a5,0xa
+    80002928:	00003697          	auipc	a3,0x3
+    8000292c:	6ce6b823          	sd	a4,1744(a3) # 80005ff8 <pt+0xff8>
+    80002930:	20000737          	lui	a4,0x20000
+    80002934:	0cf70713          	addi	a4,a4,207 # 200000cf <_start-0x5fffff31>
+    80002938:	fff00593          	li	a1,-1
+    8000293c:	0017e793          	ori	a5,a5,1
+    80002940:	00002617          	auipc	a2,0x2
+    80002944:	6c060613          	addi	a2,a2,1728 # 80005000 <pt>
+    80002948:	ed010113          	addi	sp,sp,-304
+    8000294c:	03f59813          	slli	a6,a1,0x3f
+    80002950:	00005697          	auipc	a3,0x5
+    80002954:	6ae6b423          	sd	a4,1704(a3) # 80007ff8 <pt+0x2ff8>
+    80002958:	00003717          	auipc	a4,0x3
+    8000295c:	6af73423          	sd	a5,1704(a4) # 80006000 <pt+0x1000>
+    80002960:	00c65793          	srli	a5,a2,0xc
+    80002964:	12113423          	sd	ra,296(sp)
+    80002968:	12813023          	sd	s0,288(sp)
+    8000296c:	0107e7b3          	or	a5,a5,a6
+    80002970:	18079073          	csrw	satp,a5
+    80002974:	01f00793          	li	a5,31
+    80002978:	00b5d593          	srli	a1,a1,0xb
+    8000297c:	00000297          	auipc	t0,0x0
+    80002980:	01428293          	addi	t0,t0,20 # 80002990 <vm_boot+0xb0>
+    80002984:	305292f3          	csrrw	t0,mtvec,t0
+    80002988:	3b059073          	csrw	pmpaddr0,a1
+    8000298c:	3a079073          	csrw	pmpcfg0,a5
+    80002990:	bff00813          	li	a6,-1025
+    80002994:	01581813          	slli	a6,a6,0x15
+    80002998:	ffffd797          	auipc	a5,0xffffd
+    8000299c:	73078793          	addi	a5,a5,1840 # 800000c8 <trap_entry>
+    800029a0:	010787b3          	add	a5,a5,a6
+    800029a4:	10579073          	csrw	stvec,a5
+    800029a8:	340027f3          	csrr	a5,mscratch
+    800029ac:	010787b3          	add	a5,a5,a6
+    800029b0:	14079073          	csrw	sscratch,a5
+    800029b4:	0000b7b7          	lui	a5,0xb
+    800029b8:	1007879b          	addiw	a5,a5,256
+    800029bc:	30279073          	csrw	medeleg,a5
+    800029c0:	0001e7b7          	lui	a5,0x1e
+    800029c4:	30079073          	csrw	mstatus,a5
+    800029c8:	30405073          	csrwi	mie,0
+    800029cc:	00006697          	auipc	a3,0x6
+    800029d0:	63468693          	addi	a3,a3,1588 # 80009000 <freelist_nodes>
+    800029d4:	010687b3          	add	a5,a3,a6
+    800029d8:	3e078713          	addi	a4,a5,992 # 1e3e0 <_start-0x7ffe1c20>
+    800029dc:	00007617          	auipc	a2,0x7
+    800029e0:	e0f63623          	sd	a5,-500(a2) # 800097e8 <freelist_head>
+    800029e4:	00007797          	auipc	a5,0x7
+    800029e8:	dee7be23          	sd	a4,-516(a5) # 800097e0 <freelist_tail>
+    800029ec:	00007317          	auipc	t1,0x7
+    800029f0:	a0430313          	addi	t1,t1,-1532 # 800093f0 <user_mapping>
+    800029f4:	01d00793          	li	a5,29
+    800029f8:	000808b7          	lui	a7,0x80
+    800029fc:	01080813          	addi	a6,a6,16
+    80002a00:	03f7871b          	addiw	a4,a5,63
+    80002a04:	02071713          	slli	a4,a4,0x20
+    80002a08:	0017d61b          	srliw	a2,a5,0x1
+    80002a0c:	02075713          	srli	a4,a4,0x20
+    80002a10:	00c7c7b3          	xor	a5,a5,a2
+    80002a14:	01170733          	add	a4,a4,a7
+    80002a18:	010685b3          	add	a1,a3,a6
+    80002a1c:	00c71713          	slli	a4,a4,0xc
+    80002a20:	0057979b          	slliw	a5,a5,0x5
+    80002a24:	00e6b023          	sd	a4,0(a3)
+    80002a28:	00b6b423          	sd	a1,8(a3)
+    80002a2c:	0207f793          	andi	a5,a5,32
+    80002a30:	01068693          	addi	a3,a3,16
+    80002a34:	00c7e7b3          	or	a5,a5,a2
+    80002a38:	fcd314e3          	bne	t1,a3,80002a00 <vm_boot+0x120>
+    80002a3c:	00050413          	mv	s0,a0
+    80002a40:	12000613          	li	a2,288
+    80002a44:	00000593          	li	a1,0
+    80002a48:	00010513          	mv	a0,sp
+    80002a4c:	00007797          	auipc	a5,0x7
+    80002a50:	9807be23          	sd	zero,-1636(a5) # 800093e8 <freelist_nodes+0x3e8>
+    80002a54:	e08ff0ef          	jal	ra,8000205c <memset>
+    80002a58:	800007b7          	lui	a5,0x80000
+    80002a5c:	00f40433          	add	s0,s0,a5
+    80002a60:	00010513          	mv	a0,sp
+    80002a64:	10813423          	sd	s0,264(sp)
+    80002a68:	dd8fd0ef          	jal	ra,80000040 <pop_tf>
+    80002a6c:	12813083          	ld	ra,296(sp)
+    80002a70:	12013403          	ld	s0,288(sp)
+    80002a74:	13010113          	addi	sp,sp,304
+    80002a78:	00008067          	ret
+    80002a7c:	0df727b7          	lui	a5,0xdf72
+    80002a80:	000805b7          	lui	a1,0x80
+    80002a84:	c6d78793          	addi	a5,a5,-915 # df71c6d <_start-0x7208e393>
+    80002a88:	ffc58593          	addi	a1,a1,-4 # 7fffc <_start-0x7ff80004>
+    80002a8c:	00100613          	li	a2,1
+    80002a90:	00b7f733          	and	a4,a5,a1
+    80002a94:	01f61613          	slli	a2,a2,0x1f
+    80002a98:	0017f693          	andi	a3,a5,1
+    80002a9c:	02079793          	slli	a5,a5,0x20
+    80002aa0:	0207d793          	srli	a5,a5,0x20
+    80002aa4:	00c70733          	add	a4,a4,a2
+    80002aa8:	02068263          	beqz	a3,80002acc <vm_boot+0x1ec>
+    80002aac:	0007202f          	amoadd.w	zero,zero,(a4)
+    80002ab0:	0017d793          	srli	a5,a5,0x1
+    80002ab4:	00b7f733          	and	a4,a5,a1
+    80002ab8:	0017f693          	andi	a3,a5,1
+    80002abc:	02079793          	slli	a5,a5,0x20
+    80002ac0:	0207d793          	srli	a5,a5,0x20
+    80002ac4:	00c70733          	add	a4,a4,a2
+    80002ac8:	fe0692e3          	bnez	a3,80002aac <vm_boot+0x1cc>
+    80002acc:	00072003          	lw	zero,0(a4)
+    80002ad0:	0017d793          	srli	a5,a5,0x1
+    80002ad4:	fe1ff06f          	j	80002ab4 <vm_boot+0x1d4>
 
-0000000080002ac8 <userstart>:
-    80002ac8:	00301073          	fssr	zero
+0000000080002ad8 <extra_boot>:
+    80002ad8:	00008067          	ret
 
-0000000080002acc <test_2>:
-    80002acc:	00200193          	li	gp,2
-    80002ad0:	00001517          	auipc	a0,0x1
-    80002ad4:	53050513          	addi	a0,a0,1328 # 80004000 <test_2_data>
-    80002ad8:	00053007          	fld	ft0,0(a0)
-    80002adc:	00853087          	fld	ft1,8(a0)
-    80002ae0:	01053107          	fld	ft2,16(a0)
-    80002ae4:	01853683          	ld	a3,24(a0)
-    80002ae8:	2a1001d3          	fmin.d	ft3,ft0,ft1
-    80002aec:	e2018553          	fmv.x.d	a0,ft3
-    80002af0:	001015f3          	fsflags	a1,zero
-    80002af4:	00000613          	li	a2,0
-    80002af8:	38d51063          	bne	a0,a3,80002e78 <fail>
-    80002afc:	36c59e63          	bne	a1,a2,80002e78 <fail>
+0000000080002adc <userstart>:
+    80002adc:	00301073          	fssr	zero
 
-0000000080002b00 <test_3>:
-    80002b00:	00300193          	li	gp,3
-    80002b04:	00001517          	auipc	a0,0x1
-    80002b08:	51c50513          	addi	a0,a0,1308 # 80004020 <test_3_data>
-    80002b0c:	00053007          	fld	ft0,0(a0)
-    80002b10:	00853087          	fld	ft1,8(a0)
-    80002b14:	01053107          	fld	ft2,16(a0)
-    80002b18:	01853683          	ld	a3,24(a0)
-    80002b1c:	2a1001d3          	fmin.d	ft3,ft0,ft1
-    80002b20:	e2018553          	fmv.x.d	a0,ft3
-    80002b24:	001015f3          	fsflags	a1,zero
-    80002b28:	00000613          	li	a2,0
-    80002b2c:	34d51663          	bne	a0,a3,80002e78 <fail>
-    80002b30:	34c59463          	bne	a1,a2,80002e78 <fail>
+0000000080002ae0 <test_2>:
+    80002ae0:	00200193          	li	gp,2
+    80002ae4:	00001517          	auipc	a0,0x1
+    80002ae8:	51c50513          	addi	a0,a0,1308 # 80004000 <test_2_data>
+    80002aec:	00053007          	fld	ft0,0(a0)
+    80002af0:	00853087          	fld	ft1,8(a0)
+    80002af4:	01053107          	fld	ft2,16(a0)
+    80002af8:	01853683          	ld	a3,24(a0)
+    80002afc:	2a1001d3          	fmin.d	ft3,ft0,ft1
+    80002b00:	e2018553          	fmv.x.d	a0,ft3
+    80002b04:	001015f3          	fsflags	a1,zero
+    80002b08:	00000613          	li	a2,0
+    80002b0c:	38d51063          	bne	a0,a3,80002e8c <fail>
+    80002b10:	36c59e63          	bne	a1,a2,80002e8c <fail>
 
-0000000080002b34 <test_4>:
-    80002b34:	00400193          	li	gp,4
-    80002b38:	00001517          	auipc	a0,0x1
-    80002b3c:	50850513          	addi	a0,a0,1288 # 80004040 <test_4_data>
-    80002b40:	00053007          	fld	ft0,0(a0)
-    80002b44:	00853087          	fld	ft1,8(a0)
-    80002b48:	01053107          	fld	ft2,16(a0)
-    80002b4c:	01853683          	ld	a3,24(a0)
-    80002b50:	2a1001d3          	fmin.d	ft3,ft0,ft1
-    80002b54:	e2018553          	fmv.x.d	a0,ft3
-    80002b58:	001015f3          	fsflags	a1,zero
-    80002b5c:	00000613          	li	a2,0
-    80002b60:	30d51c63          	bne	a0,a3,80002e78 <fail>
-    80002b64:	30c59a63          	bne	a1,a2,80002e78 <fail>
+0000000080002b14 <test_3>:
+    80002b14:	00300193          	li	gp,3
+    80002b18:	00001517          	auipc	a0,0x1
+    80002b1c:	50850513          	addi	a0,a0,1288 # 80004020 <test_3_data>
+    80002b20:	00053007          	fld	ft0,0(a0)
+    80002b24:	00853087          	fld	ft1,8(a0)
+    80002b28:	01053107          	fld	ft2,16(a0)
+    80002b2c:	01853683          	ld	a3,24(a0)
+    80002b30:	2a1001d3          	fmin.d	ft3,ft0,ft1
+    80002b34:	e2018553          	fmv.x.d	a0,ft3
+    80002b38:	001015f3          	fsflags	a1,zero
+    80002b3c:	00000613          	li	a2,0
+    80002b40:	34d51663          	bne	a0,a3,80002e8c <fail>
+    80002b44:	34c59463          	bne	a1,a2,80002e8c <fail>
 
-0000000080002b68 <test_5>:
-    80002b68:	00500193          	li	gp,5
-    80002b6c:	00001517          	auipc	a0,0x1
-    80002b70:	4f450513          	addi	a0,a0,1268 # 80004060 <test_5_data>
-    80002b74:	00053007          	fld	ft0,0(a0)
-    80002b78:	00853087          	fld	ft1,8(a0)
-    80002b7c:	01053107          	fld	ft2,16(a0)
-    80002b80:	01853683          	ld	a3,24(a0)
-    80002b84:	2a1001d3          	fmin.d	ft3,ft0,ft1
-    80002b88:	e2018553          	fmv.x.d	a0,ft3
-    80002b8c:	001015f3          	fsflags	a1,zero
-    80002b90:	00000613          	li	a2,0
-    80002b94:	2ed51263          	bne	a0,a3,80002e78 <fail>
-    80002b98:	2ec59063          	bne	a1,a2,80002e78 <fail>
+0000000080002b48 <test_4>:
+    80002b48:	00400193          	li	gp,4
+    80002b4c:	00001517          	auipc	a0,0x1
+    80002b50:	4f450513          	addi	a0,a0,1268 # 80004040 <test_4_data>
+    80002b54:	00053007          	fld	ft0,0(a0)
+    80002b58:	00853087          	fld	ft1,8(a0)
+    80002b5c:	01053107          	fld	ft2,16(a0)
+    80002b60:	01853683          	ld	a3,24(a0)
+    80002b64:	2a1001d3          	fmin.d	ft3,ft0,ft1
+    80002b68:	e2018553          	fmv.x.d	a0,ft3
+    80002b6c:	001015f3          	fsflags	a1,zero
+    80002b70:	00000613          	li	a2,0
+    80002b74:	30d51c63          	bne	a0,a3,80002e8c <fail>
+    80002b78:	30c59a63          	bne	a1,a2,80002e8c <fail>
 
-0000000080002b9c <test_6>:
-    80002b9c:	00600193          	li	gp,6
-    80002ba0:	00001517          	auipc	a0,0x1
-    80002ba4:	4e050513          	addi	a0,a0,1248 # 80004080 <test_6_data>
-    80002ba8:	00053007          	fld	ft0,0(a0)
-    80002bac:	00853087          	fld	ft1,8(a0)
-    80002bb0:	01053107          	fld	ft2,16(a0)
-    80002bb4:	01853683          	ld	a3,24(a0)
-    80002bb8:	2a1001d3          	fmin.d	ft3,ft0,ft1
-    80002bbc:	e2018553          	fmv.x.d	a0,ft3
-    80002bc0:	001015f3          	fsflags	a1,zero
-    80002bc4:	00000613          	li	a2,0
-    80002bc8:	2ad51863          	bne	a0,a3,80002e78 <fail>
-    80002bcc:	2ac59663          	bne	a1,a2,80002e78 <fail>
+0000000080002b7c <test_5>:
+    80002b7c:	00500193          	li	gp,5
+    80002b80:	00001517          	auipc	a0,0x1
+    80002b84:	4e050513          	addi	a0,a0,1248 # 80004060 <test_5_data>
+    80002b88:	00053007          	fld	ft0,0(a0)
+    80002b8c:	00853087          	fld	ft1,8(a0)
+    80002b90:	01053107          	fld	ft2,16(a0)
+    80002b94:	01853683          	ld	a3,24(a0)
+    80002b98:	2a1001d3          	fmin.d	ft3,ft0,ft1
+    80002b9c:	e2018553          	fmv.x.d	a0,ft3
+    80002ba0:	001015f3          	fsflags	a1,zero
+    80002ba4:	00000613          	li	a2,0
+    80002ba8:	2ed51263          	bne	a0,a3,80002e8c <fail>
+    80002bac:	2ec59063          	bne	a1,a2,80002e8c <fail>
 
-0000000080002bd0 <test_7>:
-    80002bd0:	00700193          	li	gp,7
-    80002bd4:	00001517          	auipc	a0,0x1
-    80002bd8:	4cc50513          	addi	a0,a0,1228 # 800040a0 <test_7_data>
-    80002bdc:	00053007          	fld	ft0,0(a0)
-    80002be0:	00853087          	fld	ft1,8(a0)
-    80002be4:	01053107          	fld	ft2,16(a0)
-    80002be8:	01853683          	ld	a3,24(a0)
-    80002bec:	2a1001d3          	fmin.d	ft3,ft0,ft1
-    80002bf0:	e2018553          	fmv.x.d	a0,ft3
-    80002bf4:	001015f3          	fsflags	a1,zero
-    80002bf8:	00000613          	li	a2,0
-    80002bfc:	26d51e63          	bne	a0,a3,80002e78 <fail>
-    80002c00:	26c59c63          	bne	a1,a2,80002e78 <fail>
+0000000080002bb0 <test_6>:
+    80002bb0:	00600193          	li	gp,6
+    80002bb4:	00001517          	auipc	a0,0x1
+    80002bb8:	4cc50513          	addi	a0,a0,1228 # 80004080 <test_6_data>
+    80002bbc:	00053007          	fld	ft0,0(a0)
+    80002bc0:	00853087          	fld	ft1,8(a0)
+    80002bc4:	01053107          	fld	ft2,16(a0)
+    80002bc8:	01853683          	ld	a3,24(a0)
+    80002bcc:	2a1001d3          	fmin.d	ft3,ft0,ft1
+    80002bd0:	e2018553          	fmv.x.d	a0,ft3
+    80002bd4:	001015f3          	fsflags	a1,zero
+    80002bd8:	00000613          	li	a2,0
+    80002bdc:	2ad51863          	bne	a0,a3,80002e8c <fail>
+    80002be0:	2ac59663          	bne	a1,a2,80002e8c <fail>
 
-0000000080002c04 <test_12>:
-    80002c04:	00c00193          	li	gp,12
-    80002c08:	00001517          	auipc	a0,0x1
-    80002c0c:	4b850513          	addi	a0,a0,1208 # 800040c0 <test_12_data>
-    80002c10:	00053007          	fld	ft0,0(a0)
-    80002c14:	00853087          	fld	ft1,8(a0)
-    80002c18:	01053107          	fld	ft2,16(a0)
-    80002c1c:	01853683          	ld	a3,24(a0)
-    80002c20:	2a1011d3          	fmax.d	ft3,ft0,ft1
-    80002c24:	e2018553          	fmv.x.d	a0,ft3
-    80002c28:	001015f3          	fsflags	a1,zero
-    80002c2c:	00000613          	li	a2,0
-    80002c30:	24d51463          	bne	a0,a3,80002e78 <fail>
-    80002c34:	24c59263          	bne	a1,a2,80002e78 <fail>
+0000000080002be4 <test_7>:
+    80002be4:	00700193          	li	gp,7
+    80002be8:	00001517          	auipc	a0,0x1
+    80002bec:	4b850513          	addi	a0,a0,1208 # 800040a0 <test_7_data>
+    80002bf0:	00053007          	fld	ft0,0(a0)
+    80002bf4:	00853087          	fld	ft1,8(a0)
+    80002bf8:	01053107          	fld	ft2,16(a0)
+    80002bfc:	01853683          	ld	a3,24(a0)
+    80002c00:	2a1001d3          	fmin.d	ft3,ft0,ft1
+    80002c04:	e2018553          	fmv.x.d	a0,ft3
+    80002c08:	001015f3          	fsflags	a1,zero
+    80002c0c:	00000613          	li	a2,0
+    80002c10:	26d51e63          	bne	a0,a3,80002e8c <fail>
+    80002c14:	26c59c63          	bne	a1,a2,80002e8c <fail>
 
-0000000080002c38 <test_13>:
-    80002c38:	00d00193          	li	gp,13
-    80002c3c:	00001517          	auipc	a0,0x1
-    80002c40:	4a450513          	addi	a0,a0,1188 # 800040e0 <test_13_data>
-    80002c44:	00053007          	fld	ft0,0(a0)
-    80002c48:	00853087          	fld	ft1,8(a0)
-    80002c4c:	01053107          	fld	ft2,16(a0)
-    80002c50:	01853683          	ld	a3,24(a0)
-    80002c54:	2a1011d3          	fmax.d	ft3,ft0,ft1
-    80002c58:	e2018553          	fmv.x.d	a0,ft3
-    80002c5c:	001015f3          	fsflags	a1,zero
-    80002c60:	00000613          	li	a2,0
-    80002c64:	20d51a63          	bne	a0,a3,80002e78 <fail>
-    80002c68:	20c59863          	bne	a1,a2,80002e78 <fail>
+0000000080002c18 <test_12>:
+    80002c18:	00c00193          	li	gp,12
+    80002c1c:	00001517          	auipc	a0,0x1
+    80002c20:	4a450513          	addi	a0,a0,1188 # 800040c0 <test_12_data>
+    80002c24:	00053007          	fld	ft0,0(a0)
+    80002c28:	00853087          	fld	ft1,8(a0)
+    80002c2c:	01053107          	fld	ft2,16(a0)
+    80002c30:	01853683          	ld	a3,24(a0)
+    80002c34:	2a1011d3          	fmax.d	ft3,ft0,ft1
+    80002c38:	e2018553          	fmv.x.d	a0,ft3
+    80002c3c:	001015f3          	fsflags	a1,zero
+    80002c40:	00000613          	li	a2,0
+    80002c44:	24d51463          	bne	a0,a3,80002e8c <fail>
+    80002c48:	24c59263          	bne	a1,a2,80002e8c <fail>
 
-0000000080002c6c <test_14>:
-    80002c6c:	00e00193          	li	gp,14
-    80002c70:	00001517          	auipc	a0,0x1
-    80002c74:	49050513          	addi	a0,a0,1168 # 80004100 <test_14_data>
-    80002c78:	00053007          	fld	ft0,0(a0)
-    80002c7c:	00853087          	fld	ft1,8(a0)
-    80002c80:	01053107          	fld	ft2,16(a0)
-    80002c84:	01853683          	ld	a3,24(a0)
-    80002c88:	2a1011d3          	fmax.d	ft3,ft0,ft1
-    80002c8c:	e2018553          	fmv.x.d	a0,ft3
-    80002c90:	001015f3          	fsflags	a1,zero
-    80002c94:	00000613          	li	a2,0
-    80002c98:	1ed51063          	bne	a0,a3,80002e78 <fail>
-    80002c9c:	1cc59e63          	bne	a1,a2,80002e78 <fail>
+0000000080002c4c <test_13>:
+    80002c4c:	00d00193          	li	gp,13
+    80002c50:	00001517          	auipc	a0,0x1
+    80002c54:	49050513          	addi	a0,a0,1168 # 800040e0 <test_13_data>
+    80002c58:	00053007          	fld	ft0,0(a0)
+    80002c5c:	00853087          	fld	ft1,8(a0)
+    80002c60:	01053107          	fld	ft2,16(a0)
+    80002c64:	01853683          	ld	a3,24(a0)
+    80002c68:	2a1011d3          	fmax.d	ft3,ft0,ft1
+    80002c6c:	e2018553          	fmv.x.d	a0,ft3
+    80002c70:	001015f3          	fsflags	a1,zero
+    80002c74:	00000613          	li	a2,0
+    80002c78:	20d51a63          	bne	a0,a3,80002e8c <fail>
+    80002c7c:	20c59863          	bne	a1,a2,80002e8c <fail>
 
-0000000080002ca0 <test_15>:
-    80002ca0:	00f00193          	li	gp,15
-    80002ca4:	00001517          	auipc	a0,0x1
-    80002ca8:	47c50513          	addi	a0,a0,1148 # 80004120 <test_15_data>
-    80002cac:	00053007          	fld	ft0,0(a0)
-    80002cb0:	00853087          	fld	ft1,8(a0)
-    80002cb4:	01053107          	fld	ft2,16(a0)
-    80002cb8:	01853683          	ld	a3,24(a0)
-    80002cbc:	2a1011d3          	fmax.d	ft3,ft0,ft1
-    80002cc0:	e2018553          	fmv.x.d	a0,ft3
-    80002cc4:	001015f3          	fsflags	a1,zero
-    80002cc8:	00000613          	li	a2,0
-    80002ccc:	1ad51663          	bne	a0,a3,80002e78 <fail>
-    80002cd0:	1ac59463          	bne	a1,a2,80002e78 <fail>
+0000000080002c80 <test_14>:
+    80002c80:	00e00193          	li	gp,14
+    80002c84:	00001517          	auipc	a0,0x1
+    80002c88:	47c50513          	addi	a0,a0,1148 # 80004100 <test_14_data>
+    80002c8c:	00053007          	fld	ft0,0(a0)
+    80002c90:	00853087          	fld	ft1,8(a0)
+    80002c94:	01053107          	fld	ft2,16(a0)
+    80002c98:	01853683          	ld	a3,24(a0)
+    80002c9c:	2a1011d3          	fmax.d	ft3,ft0,ft1
+    80002ca0:	e2018553          	fmv.x.d	a0,ft3
+    80002ca4:	001015f3          	fsflags	a1,zero
+    80002ca8:	00000613          	li	a2,0
+    80002cac:	1ed51063          	bne	a0,a3,80002e8c <fail>
+    80002cb0:	1cc59e63          	bne	a1,a2,80002e8c <fail>
 
-0000000080002cd4 <test_16>:
-    80002cd4:	01000193          	li	gp,16
-    80002cd8:	00001517          	auipc	a0,0x1
-    80002cdc:	46850513          	addi	a0,a0,1128 # 80004140 <test_16_data>
-    80002ce0:	00053007          	fld	ft0,0(a0)
-    80002ce4:	00853087          	fld	ft1,8(a0)
-    80002ce8:	01053107          	fld	ft2,16(a0)
-    80002cec:	01853683          	ld	a3,24(a0)
-    80002cf0:	2a1011d3          	fmax.d	ft3,ft0,ft1
-    80002cf4:	e2018553          	fmv.x.d	a0,ft3
-    80002cf8:	001015f3          	fsflags	a1,zero
-    80002cfc:	00000613          	li	a2,0
-    80002d00:	16d51c63          	bne	a0,a3,80002e78 <fail>
-    80002d04:	16c59a63          	bne	a1,a2,80002e78 <fail>
+0000000080002cb4 <test_15>:
+    80002cb4:	00f00193          	li	gp,15
+    80002cb8:	00001517          	auipc	a0,0x1
+    80002cbc:	46850513          	addi	a0,a0,1128 # 80004120 <test_15_data>
+    80002cc0:	00053007          	fld	ft0,0(a0)
+    80002cc4:	00853087          	fld	ft1,8(a0)
+    80002cc8:	01053107          	fld	ft2,16(a0)
+    80002ccc:	01853683          	ld	a3,24(a0)
+    80002cd0:	2a1011d3          	fmax.d	ft3,ft0,ft1
+    80002cd4:	e2018553          	fmv.x.d	a0,ft3
+    80002cd8:	001015f3          	fsflags	a1,zero
+    80002cdc:	00000613          	li	a2,0
+    80002ce0:	1ad51663          	bne	a0,a3,80002e8c <fail>
+    80002ce4:	1ac59463          	bne	a1,a2,80002e8c <fail>
 
-0000000080002d08 <test_17>:
-    80002d08:	01100193          	li	gp,17
-    80002d0c:	00001517          	auipc	a0,0x1
-    80002d10:	45450513          	addi	a0,a0,1108 # 80004160 <test_17_data>
-    80002d14:	00053007          	fld	ft0,0(a0)
-    80002d18:	00853087          	fld	ft1,8(a0)
-    80002d1c:	01053107          	fld	ft2,16(a0)
-    80002d20:	01853683          	ld	a3,24(a0)
-    80002d24:	2a1011d3          	fmax.d	ft3,ft0,ft1
-    80002d28:	e2018553          	fmv.x.d	a0,ft3
-    80002d2c:	001015f3          	fsflags	a1,zero
-    80002d30:	00000613          	li	a2,0
-    80002d34:	14d51263          	bne	a0,a3,80002e78 <fail>
-    80002d38:	14c59063          	bne	a1,a2,80002e78 <fail>
+0000000080002ce8 <test_16>:
+    80002ce8:	01000193          	li	gp,16
+    80002cec:	00001517          	auipc	a0,0x1
+    80002cf0:	45450513          	addi	a0,a0,1108 # 80004140 <test_16_data>
+    80002cf4:	00053007          	fld	ft0,0(a0)
+    80002cf8:	00853087          	fld	ft1,8(a0)
+    80002cfc:	01053107          	fld	ft2,16(a0)
+    80002d00:	01853683          	ld	a3,24(a0)
+    80002d04:	2a1011d3          	fmax.d	ft3,ft0,ft1
+    80002d08:	e2018553          	fmv.x.d	a0,ft3
+    80002d0c:	001015f3          	fsflags	a1,zero
+    80002d10:	00000613          	li	a2,0
+    80002d14:	16d51c63          	bne	a0,a3,80002e8c <fail>
+    80002d18:	16c59a63          	bne	a1,a2,80002e8c <fail>
 
-0000000080002d3c <test_20>:
-    80002d3c:	01400193          	li	gp,20
-    80002d40:	00001517          	auipc	a0,0x1
-    80002d44:	44050513          	addi	a0,a0,1088 # 80004180 <test_20_data>
-    80002d48:	00053007          	fld	ft0,0(a0)
-    80002d4c:	00853087          	fld	ft1,8(a0)
-    80002d50:	01053107          	fld	ft2,16(a0)
-    80002d54:	01853683          	ld	a3,24(a0)
-    80002d58:	2a1011d3          	fmax.d	ft3,ft0,ft1
-    80002d5c:	e2018553          	fmv.x.d	a0,ft3
-    80002d60:	001015f3          	fsflags	a1,zero
-    80002d64:	01000613          	li	a2,16
-    80002d68:	10d51863          	bne	a0,a3,80002e78 <fail>
-    80002d6c:	10c59663          	bne	a1,a2,80002e78 <fail>
+0000000080002d1c <test_17>:
+    80002d1c:	01100193          	li	gp,17
+    80002d20:	00001517          	auipc	a0,0x1
+    80002d24:	44050513          	addi	a0,a0,1088 # 80004160 <test_17_data>
+    80002d28:	00053007          	fld	ft0,0(a0)
+    80002d2c:	00853087          	fld	ft1,8(a0)
+    80002d30:	01053107          	fld	ft2,16(a0)
+    80002d34:	01853683          	ld	a3,24(a0)
+    80002d38:	2a1011d3          	fmax.d	ft3,ft0,ft1
+    80002d3c:	e2018553          	fmv.x.d	a0,ft3
+    80002d40:	001015f3          	fsflags	a1,zero
+    80002d44:	00000613          	li	a2,0
+    80002d48:	14d51263          	bne	a0,a3,80002e8c <fail>
+    80002d4c:	14c59063          	bne	a1,a2,80002e8c <fail>
 
-0000000080002d70 <test_21>:
-    80002d70:	01500193          	li	gp,21
-    80002d74:	00001517          	auipc	a0,0x1
-    80002d78:	42c50513          	addi	a0,a0,1068 # 800041a0 <test_21_data>
-    80002d7c:	00053007          	fld	ft0,0(a0)
-    80002d80:	00853087          	fld	ft1,8(a0)
-    80002d84:	01053107          	fld	ft2,16(a0)
-    80002d88:	01853683          	ld	a3,24(a0)
-    80002d8c:	2a1011d3          	fmax.d	ft3,ft0,ft1
-    80002d90:	e2018553          	fmv.x.d	a0,ft3
-    80002d94:	001015f3          	fsflags	a1,zero
-    80002d98:	00000613          	li	a2,0
-    80002d9c:	0cd51e63          	bne	a0,a3,80002e78 <fail>
-    80002da0:	0cc59c63          	bne	a1,a2,80002e78 <fail>
+0000000080002d50 <test_20>:
+    80002d50:	01400193          	li	gp,20
+    80002d54:	00001517          	auipc	a0,0x1
+    80002d58:	42c50513          	addi	a0,a0,1068 # 80004180 <test_20_data>
+    80002d5c:	00053007          	fld	ft0,0(a0)
+    80002d60:	00853087          	fld	ft1,8(a0)
+    80002d64:	01053107          	fld	ft2,16(a0)
+    80002d68:	01853683          	ld	a3,24(a0)
+    80002d6c:	2a1011d3          	fmax.d	ft3,ft0,ft1
+    80002d70:	e2018553          	fmv.x.d	a0,ft3
+    80002d74:	001015f3          	fsflags	a1,zero
+    80002d78:	01000613          	li	a2,16
+    80002d7c:	10d51863          	bne	a0,a3,80002e8c <fail>
+    80002d80:	10c59663          	bne	a1,a2,80002e8c <fail>
 
-0000000080002da4 <test_30>:
-    80002da4:	01e00193          	li	gp,30
-    80002da8:	00001517          	auipc	a0,0x1
-    80002dac:	41850513          	addi	a0,a0,1048 # 800041c0 <test_30_data>
-    80002db0:	00053007          	fld	ft0,0(a0)
-    80002db4:	00853087          	fld	ft1,8(a0)
-    80002db8:	01053107          	fld	ft2,16(a0)
-    80002dbc:	01853683          	ld	a3,24(a0)
-    80002dc0:	2a1001d3          	fmin.d	ft3,ft0,ft1
-    80002dc4:	e2018553          	fmv.x.d	a0,ft3
-    80002dc8:	001015f3          	fsflags	a1,zero
-    80002dcc:	00000613          	li	a2,0
-    80002dd0:	0ad51463          	bne	a0,a3,80002e78 <fail>
-    80002dd4:	0ac59263          	bne	a1,a2,80002e78 <fail>
+0000000080002d84 <test_21>:
+    80002d84:	01500193          	li	gp,21
+    80002d88:	00001517          	auipc	a0,0x1
+    80002d8c:	41850513          	addi	a0,a0,1048 # 800041a0 <test_21_data>
+    80002d90:	00053007          	fld	ft0,0(a0)
+    80002d94:	00853087          	fld	ft1,8(a0)
+    80002d98:	01053107          	fld	ft2,16(a0)
+    80002d9c:	01853683          	ld	a3,24(a0)
+    80002da0:	2a1011d3          	fmax.d	ft3,ft0,ft1
+    80002da4:	e2018553          	fmv.x.d	a0,ft3
+    80002da8:	001015f3          	fsflags	a1,zero
+    80002dac:	00000613          	li	a2,0
+    80002db0:	0cd51e63          	bne	a0,a3,80002e8c <fail>
+    80002db4:	0cc59c63          	bne	a1,a2,80002e8c <fail>
 
-0000000080002dd8 <test_31>:
-    80002dd8:	01f00193          	li	gp,31
-    80002ddc:	00001517          	auipc	a0,0x1
-    80002de0:	40450513          	addi	a0,a0,1028 # 800041e0 <test_31_data>
-    80002de4:	00053007          	fld	ft0,0(a0)
-    80002de8:	00853087          	fld	ft1,8(a0)
-    80002dec:	01053107          	fld	ft2,16(a0)
-    80002df0:	01853683          	ld	a3,24(a0)
-    80002df4:	2a1001d3          	fmin.d	ft3,ft0,ft1
-    80002df8:	e2018553          	fmv.x.d	a0,ft3
-    80002dfc:	001015f3          	fsflags	a1,zero
-    80002e00:	00000613          	li	a2,0
-    80002e04:	06d51a63          	bne	a0,a3,80002e78 <fail>
-    80002e08:	06c59863          	bne	a1,a2,80002e78 <fail>
+0000000080002db8 <test_30>:
+    80002db8:	01e00193          	li	gp,30
+    80002dbc:	00001517          	auipc	a0,0x1
+    80002dc0:	40450513          	addi	a0,a0,1028 # 800041c0 <test_30_data>
+    80002dc4:	00053007          	fld	ft0,0(a0)
+    80002dc8:	00853087          	fld	ft1,8(a0)
+    80002dcc:	01053107          	fld	ft2,16(a0)
+    80002dd0:	01853683          	ld	a3,24(a0)
+    80002dd4:	2a1001d3          	fmin.d	ft3,ft0,ft1
+    80002dd8:	e2018553          	fmv.x.d	a0,ft3
+    80002ddc:	001015f3          	fsflags	a1,zero
+    80002de0:	00000613          	li	a2,0
+    80002de4:	0ad51463          	bne	a0,a3,80002e8c <fail>
+    80002de8:	0ac59263          	bne	a1,a2,80002e8c <fail>
 
-0000000080002e0c <test_32>:
-    80002e0c:	02000193          	li	gp,32
-    80002e10:	00001517          	auipc	a0,0x1
-    80002e14:	3f050513          	addi	a0,a0,1008 # 80004200 <test_32_data>
-    80002e18:	00053007          	fld	ft0,0(a0)
-    80002e1c:	00853087          	fld	ft1,8(a0)
-    80002e20:	01053107          	fld	ft2,16(a0)
-    80002e24:	01853683          	ld	a3,24(a0)
-    80002e28:	2a1011d3          	fmax.d	ft3,ft0,ft1
-    80002e2c:	e2018553          	fmv.x.d	a0,ft3
-    80002e30:	001015f3          	fsflags	a1,zero
-    80002e34:	00000613          	li	a2,0
-    80002e38:	04d51063          	bne	a0,a3,80002e78 <fail>
-    80002e3c:	02c59e63          	bne	a1,a2,80002e78 <fail>
+0000000080002dec <test_31>:
+    80002dec:	01f00193          	li	gp,31
+    80002df0:	00001517          	auipc	a0,0x1
+    80002df4:	3f050513          	addi	a0,a0,1008 # 800041e0 <test_31_data>
+    80002df8:	00053007          	fld	ft0,0(a0)
+    80002dfc:	00853087          	fld	ft1,8(a0)
+    80002e00:	01053107          	fld	ft2,16(a0)
+    80002e04:	01853683          	ld	a3,24(a0)
+    80002e08:	2a1001d3          	fmin.d	ft3,ft0,ft1
+    80002e0c:	e2018553          	fmv.x.d	a0,ft3
+    80002e10:	001015f3          	fsflags	a1,zero
+    80002e14:	00000613          	li	a2,0
+    80002e18:	06d51a63          	bne	a0,a3,80002e8c <fail>
+    80002e1c:	06c59863          	bne	a1,a2,80002e8c <fail>
 
-0000000080002e40 <test_33>:
-    80002e40:	02100193          	li	gp,33
-    80002e44:	00001517          	auipc	a0,0x1
-    80002e48:	3dc50513          	addi	a0,a0,988 # 80004220 <test_33_data>
-    80002e4c:	00053007          	fld	ft0,0(a0)
-    80002e50:	00853087          	fld	ft1,8(a0)
-    80002e54:	01053107          	fld	ft2,16(a0)
-    80002e58:	01853683          	ld	a3,24(a0)
-    80002e5c:	2a1011d3          	fmax.d	ft3,ft0,ft1
-    80002e60:	e2018553          	fmv.x.d	a0,ft3
-    80002e64:	001015f3          	fsflags	a1,zero
-    80002e68:	00000613          	li	a2,0
-    80002e6c:	00d51663          	bne	a0,a3,80002e78 <fail>
-    80002e70:	00c59463          	bne	a1,a2,80002e78 <fail>
-    80002e74:	00301a63          	bne	zero,gp,80002e88 <pass>
+0000000080002e20 <test_32>:
+    80002e20:	02000193          	li	gp,32
+    80002e24:	00001517          	auipc	a0,0x1
+    80002e28:	3dc50513          	addi	a0,a0,988 # 80004200 <test_32_data>
+    80002e2c:	00053007          	fld	ft0,0(a0)
+    80002e30:	00853087          	fld	ft1,8(a0)
+    80002e34:	01053107          	fld	ft2,16(a0)
+    80002e38:	01853683          	ld	a3,24(a0)
+    80002e3c:	2a1011d3          	fmax.d	ft3,ft0,ft1
+    80002e40:	e2018553          	fmv.x.d	a0,ft3
+    80002e44:	001015f3          	fsflags	a1,zero
+    80002e48:	00000613          	li	a2,0
+    80002e4c:	04d51063          	bne	a0,a3,80002e8c <fail>
+    80002e50:	02c59e63          	bne	a1,a2,80002e8c <fail>
 
-0000000080002e78 <fail>:
-    80002e78:	00119513          	slli	a0,gp,0x1
-    80002e7c:	00050063          	beqz	a0,80002e7c <fail+0x4>
-    80002e80:	00156513          	ori	a0,a0,1
-    80002e84:	00000073          	ecall
+0000000080002e54 <test_33>:
+    80002e54:	02100193          	li	gp,33
+    80002e58:	00001517          	auipc	a0,0x1
+    80002e5c:	3c850513          	addi	a0,a0,968 # 80004220 <test_33_data>
+    80002e60:	00053007          	fld	ft0,0(a0)
+    80002e64:	00853087          	fld	ft1,8(a0)
+    80002e68:	01053107          	fld	ft2,16(a0)
+    80002e6c:	01853683          	ld	a3,24(a0)
+    80002e70:	2a1011d3          	fmax.d	ft3,ft0,ft1
+    80002e74:	e2018553          	fmv.x.d	a0,ft3
+    80002e78:	001015f3          	fsflags	a1,zero
+    80002e7c:	00000613          	li	a2,0
+    80002e80:	00d51663          	bne	a0,a3,80002e8c <fail>
+    80002e84:	00c59463          	bne	a1,a2,80002e8c <fail>
+    80002e88:	00301a63          	bne	zero,gp,80002e9c <pass>
 
-0000000080002e88 <pass>:
-    80002e88:	00100513          	li	a0,1
-    80002e8c:	00000073          	ecall
-    80002e90:	c0001073          	unimp
+0000000080002e8c <fail>:
+    80002e8c:	00119513          	slli	a0,gp,0x1
+    80002e90:	00050063          	beqz	a0,80002e90 <fail+0x4>
+    80002e94:	00156513          	ori	a0,a0,1
+    80002e98:	00000073          	ecall
+
+0000000080002e9c <pass>:
+    80002e9c:	00100513          	li	a0,1
+    80002ea0:	00000073          	ecall
+    80002ea4:	c0001073          	unimp
 
 Disassembly of section .data:
 
diff --git a/Tests/isa/rv64ud-v-ldst b/Tests/isa/rv64ud-v-ldst
old mode 100644
new mode 100755
index b3f6f35f91731430c538175b589f53e7b30ef500..06836c66606591ab7131f59dc0451108efc35bcb
GIT binary patch
delta 2739
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zra>E>EtETnO&wnZKL`a3I~eT*44kh;kB);Bg*_379zoggaC3MP33ULdSC*T#SLYmz
zDBX&O2~$All0c*9K~811(1i@Aj(6yw240e<V=WMSP2s``8zzV05>UriF@X_KCsrY0
zv%;+lwmd08=Cd)f42iAi4WU<EO3=B;sqQ&WtxIxhLnqQB7MT!B>aE0@f5axqh0NdU
z2sfu6nI{1-U(h$}cYR}2)G1QelRkS(79~k0k~Jza*P4&9q@&yK%Y`D($I-3fLWp%F
zu|Na}>J`#J{>);+Dul<xC@e8G@kv~>#9);;!Kjk*8ymsJfB_zf-3wgD-c2U%!gj~U
z8Fo+lQ1CW2*(%6Z7Ki;N;Cu8<gRLwwwsSgL9k7;+e+%d{$u`6<nSje1@x)#e@8Z4j
ziuC@tbQhqTo_=(KE2qBNo%WfZvvaYEqpXVejFU6>sNzw*iZM`2>GA|tKWnK;N+ikf
zYeqv}Rs)C7f7X@+uZW}JTGkBWdbrtiqb~jiu321e^A8GwrxYN17?XJ7#0SwGIKQ6z
zJ5R0^688D5auma5x7!n6^Vq4=SVS36SP|4_YzYOx<ygazH7K<81CU33;EJ389_un?
zA?sLVZ9y9KKrC_x!hgkz$T+NcIo;=fI9G~oImmem@vxySc#}DpA8%^+;ia|auxY~%
z+eY1I;TQt@r7aTgv166u0i|R`CsJb)!nr41o?)@T;xVgIw6%T{j60r^V2$`H&w^1R
zuJbb(jQ?O->f*29ng!#FO}6`$MV1fpYZ@iIQOzqX2%s#WU4!__U05~ofmA8OI-A;v
zHREMioigzqzb9C&IB*wOL%iPr`|PGH<gft!{?>Nym)cvTDEa_vx#2#=!y26Q(T`_9
zZcRcIza|)UdZ(`Br&n(Lf?XzTt2(vNjX9~1Nyb5ibe1kEpkVA}QS8RX`>#B<%txDX
z-^9XEWjoI9%u(7p!<w-`bq*H9776DcAw`s=IXW8$+P&+3j?k04+?84^B64_r?^cem
zqF9;NZ-}dlHx&)>`KEL9^Ib1||0)?<N}rs^-VeE~|HFK9h&?DReR%R;^k98=A-ih)
zk`ojw8d<GBA&*#LdmUY`FQQ-7zlTDA*ts7*ZlxA)+3v=NaoOMH*Ny|H;;Ybqyw=@S
z)9XC+5_`0>#}W28j1TZNHPu&C`JR6E!HT+SSGDuh<uZD}`y@9--}bhinzr&h*yy77
zBKHM7)u`+r+ku~>?~Ld4cOD#@<S&?V=O#I}5e^;>&@UU6;(<-tep7paR_^fy-S-=3
z{XmxjoWxl|+ZzvU<ZuS%1r{DgDh)Zdt3KW~<$p5eubJ|9an84hfPW=Iy2z_P;UZ29
z2P$+q{l}i1{o^Rp_lAtUX;icEH~g`^^Hqj?)%-J(H02kz8S*-F|3|d4NhzK;wQZ(n
z_!ZH|=k&*@{R-cif1hshZ;cM3){ZAgAOJWGWYZK%=w;MaqL%TIOkYE$x{CfAwL5iN
z4z9yS+j^S6S1E2ZZF@~tW2Wunv~jP}{tRmKE%?7nGHh+8_IcCFrW*2d7DLft?nkmA
zCi!N6H_9d8Fz6dO`04w5%f$oFw7&GjVS00KwfJQFbKQrZpauJ$vUdyw`r8k^*wYh;
z{cN9;%hRj6x;+r+?|SiApo6~N{1lySRxJUJzU(WbMZPv}g8s_4GiS;ytSNfg_eTM9
z&<nJ^MX^)^z1>_^+=jf64u*2$c$)ULJhrvXYe=tKjoFS<F}>EZBd2PgA$gg8-Quyo
MgI59@T{`Ih0X}T{5dZ)H

delta 2544
zcmZuyeNa@_6+ds^d-pDg`0xpDF;><*ZM0@|1#}nc;3Bdswl<wfqB9xOkXh?jY{8Ev
zos@R5E37lM4RRQlp+@W<`DmM&>MXEM%2=n9K-#7qIwNX3)0E6s@Slz_3Tso#_S}6J
z(vZGCxO;!+p5Hm=ch9+WbSbwxm5#MmcL?UcAOye#L0AO&=eDiNYgQaf^OeJ|FVS1q
zG<k!#$XHWgZ3Zy)wx2h7NAi+Eqg-)8UGh{>bmh70MV-FumdSO9oaJ<;7-C@^(iiw_
zg?<Nb`L@?}at&W@&nDR@m~J}u>ZnWg>kv!P@B9ojLGaVPCnLfDwzWa}!02p+Td%EP
ztQH$L{ng9=rlvT#aIiAjtnK4tVxL~lXA@$76`w1A>?wXsG2O=i^$x&Srom*O;!I{q
z<bn9ztp7Sb1U66*p2?ce)<b$F|4%G@3hV*}BB!}#>V|>rR4#(a<2Ufb^3v!4zZvsW
zq#iyS8)lH0rf7rjkI?>+sVJ_4tpKTq*=z+bR#FoxL{4Uw;hy)wJi{8TFOqI-=uc<`
zAjxMyWL)u`VkKhm!o)!UjK{wc>!+&D=q0gK8(4&ye7HfSc!@&*_Ta;v(MbD5p->Aw
zMB*+{@YXP3;w>=KnZ@QrMzJp+f)k)GbqG1f^C3vK-y($>M7lT;>tJ7=p?w?JeKU~a
z8r*-I8!0}PP4a0-6;mQihh$p{)ZcK3U5kTyjVo$0PTb>B#qPVQ*jI-Xd+-2d%w5>d
zT<Hs`M<+VmhDk}$6)CoFJeR~013)N(FLN!@!@xYqHT&{J&L(kpq?0X0HVKi7qXyaC
z|7#aT*w=WVX|im}WQJk#rG}PZMA+VbQd~48@Gg#2me!T?K_RDT0F|!A64w&wAE3Rs
zmaM7!z^*KUdy~DlF-K%*7V*$^yyEbL`_Q|&w78NF%=3gLPc_a~dh$auVE9+!pnogB
z{JDeW{qKl?O_MK7JK4@98#*k5{6Zv4LEf47olCYFFK+HrdhzKk8}r#q7S%>A*DYJF
z=l`@^SFYu#E~+U-tx9WI3b|o8b+HK5sX08uotWUNx|v3jl|b^&3=NJBi5W2{tSh!f
zv@@HHg=D=o{Xe0-DC3jZI$e+YmjPJcBC!_l{$pZ2iT|TN{Mf%pgH--l);dCX{_pes
z|59mquPb(CCfB$2){Hx40aR!YAi`D`<KFiGyTVYxUkB08X&0ZR%WK4hACmEZgF47*
zMhi5WyTbcVE;5pfpHciJ6sv7<lwJXis(T?3Db&GiDR4(vfm<4-t@m`2h);AB7^**?
z`kMl*;4@-??0`&&R%)Y+P>3!^c2Q`LRH$`MA#5jwzUe4r355bt_Cr-jw4BYVLnP51
z0&DtPXfGtXyMS<~H6gBU_<MqIj!gJR+)T5^$=AnzK#61*_|-ao;qQLVFUpuJ=UB;J
z6^>?Gp1AYw`D6n9C(|p~!=}mJzt3Ye{m0WQ*(a3XNB5ryPDOgSCqd5-wug>e{@k;2
z3~vsBxpx>6VZ!6X&3OJzFs-)$$4h8XEf6nD!UIrfU%mZp@x%xM`x<Vj@_2@h(p3G^
z?4DK=Ap+kWKVm&WYc+nOYB{!4J+2I6Z&l^0{mD2}%s8*H4v@8GW-K?*0~2FbgmO^p
zeufXKo_}nB_uQL&?PD6>R?#k|uF$NWGVYB$^${MeK3Z_X@PVa~gSO*oyj%TY^6Hm&
zY3Htc&=p*1gzM_6y=%i?dv=}IzoC4C@7$Hu*b@AzatVJI+}qip;nvzN<p%z_)@nGt
z9_TIl^xKpBslvlAeHMRS;wu)M-!JhXZrW~@?q6U%F0Ebo;`VT@?{SCo$s7vs8m&uR
zDx6*A;4374UgB>{{EWnZib|bTdQn=z>v-*x);DldofYkq)*EXb>jU}!dQjpQ);M@T
zb=*FnrO3r#GUniu5+9Z4_sN{;(awE;p}*q%Sll`9miPp%2B=Z^V1aN`(&6p`hiuM4
z2k<#Wk_VPh!Up8BZk@x#T0)Qz%aEe9NaGhIzAq=oO8|}1uv!wm2cHeFQ9ArX>Nj^A
zTO@u|R(w|SY|HVGLb3n}!w$T%!z$e^y&g%gOD@O$9DYpJ7jwP}Y+aDUAuOsdV~2P7
z%Ip2OrG5kR9riub9Ks{@yOY1I->9G(-i2QedzEIq(olvS;YRA+sqn_UOR~W(;kuo_
w#AOZ36fdr8*j5|}I$^stXU(I<gWqphpEt6@L7IrkpSO)BQ+#`IYG>Jh0qA_XG5`Po

diff --git a/Tests/isa/rv64ud-v-ldst.dump b/Tests/isa/rv64ud-v-ldst.dump
index c5bf8f4..b6a02d6 100644
--- a/Tests/isa/rv64ud-v-ldst.dump
+++ b/Tests/isa/rv64ud-v-ldst.dump
@@ -8,10 +8,10 @@ Disassembly of section .text.init:
     80000000:	00c0006f          	j	8000000c <handle_reset>
 
 0000000080000004 <nmi_vector>:
-    80000004:	2580206f          	j	8000225c <wtf>
+    80000004:	25c0206f          	j	80002260 <wtf>
 
 0000000080000008 <trap_vector>:
-    80000008:	2540206f          	j	8000225c <wtf>
+    80000008:	2580206f          	j	80002260 <wtf>
 
 000000008000000c <handle_reset>:
     8000000c:	00000297          	auipc	t0,0x0
@@ -23,90 +23,91 @@ Disassembly of section .text.init:
     80000024:	00c29293          	slli	t0,t0,0xc
     80000028:	00510133          	add	sp,sp,t0
     8000002c:	34011073          	csrw	mscratch,sp
-    80000030:	00003517          	auipc	a0,0x3
-    80000034:	a9850513          	addi	a0,a0,-1384 # 80002ac8 <userstart>
-    80000038:	09d0206f          	j	800028d4 <vm_boot>
+    80000030:	2a9020ef          	jal	ra,80002ad8 <extra_boot>
+    80000034:	00003517          	auipc	a0,0x3
+    80000038:	aa850513          	addi	a0,a0,-1368 # 80002adc <userstart>
+    8000003c:	0a50206f          	j	800028e0 <vm_boot>
 
-000000008000003c <pop_tf>:
-    8000003c:	10853283          	ld	t0,264(a0)
-    80000040:	14129073          	csrw	sepc,t0
-    80000044:	00853083          	ld	ra,8(a0)
-    80000048:	01053103          	ld	sp,16(a0)
-    8000004c:	01853183          	ld	gp,24(a0)
-    80000050:	02053203          	ld	tp,32(a0)
-    80000054:	02853283          	ld	t0,40(a0)
-    80000058:	03053303          	ld	t1,48(a0)
-    8000005c:	03853383          	ld	t2,56(a0)
-    80000060:	04053403          	ld	s0,64(a0)
-    80000064:	04853483          	ld	s1,72(a0)
-    80000068:	05853583          	ld	a1,88(a0)
-    8000006c:	06053603          	ld	a2,96(a0)
-    80000070:	06853683          	ld	a3,104(a0)
-    80000074:	07053703          	ld	a4,112(a0)
-    80000078:	07853783          	ld	a5,120(a0)
-    8000007c:	08053803          	ld	a6,128(a0)
-    80000080:	08853883          	ld	a7,136(a0)
-    80000084:	09053903          	ld	s2,144(a0)
-    80000088:	09853983          	ld	s3,152(a0)
-    8000008c:	0a053a03          	ld	s4,160(a0)
-    80000090:	0a853a83          	ld	s5,168(a0)
-    80000094:	0b053b03          	ld	s6,176(a0)
-    80000098:	0b853b83          	ld	s7,184(a0)
-    8000009c:	0c053c03          	ld	s8,192(a0)
-    800000a0:	0c853c83          	ld	s9,200(a0)
-    800000a4:	0d053d03          	ld	s10,208(a0)
-    800000a8:	0d853d83          	ld	s11,216(a0)
-    800000ac:	0e053e03          	ld	t3,224(a0)
-    800000b0:	0e853e83          	ld	t4,232(a0)
-    800000b4:	0f053f03          	ld	t5,240(a0)
-    800000b8:	0f853f83          	ld	t6,248(a0)
-    800000bc:	05053503          	ld	a0,80(a0)
-    800000c0:	10200073          	sret
+0000000080000040 <pop_tf>:
+    80000040:	10853283          	ld	t0,264(a0)
+    80000044:	14129073          	csrw	sepc,t0
+    80000048:	00853083          	ld	ra,8(a0)
+    8000004c:	01053103          	ld	sp,16(a0)
+    80000050:	01853183          	ld	gp,24(a0)
+    80000054:	02053203          	ld	tp,32(a0)
+    80000058:	02853283          	ld	t0,40(a0)
+    8000005c:	03053303          	ld	t1,48(a0)
+    80000060:	03853383          	ld	t2,56(a0)
+    80000064:	04053403          	ld	s0,64(a0)
+    80000068:	04853483          	ld	s1,72(a0)
+    8000006c:	05853583          	ld	a1,88(a0)
+    80000070:	06053603          	ld	a2,96(a0)
+    80000074:	06853683          	ld	a3,104(a0)
+    80000078:	07053703          	ld	a4,112(a0)
+    8000007c:	07853783          	ld	a5,120(a0)
+    80000080:	08053803          	ld	a6,128(a0)
+    80000084:	08853883          	ld	a7,136(a0)
+    80000088:	09053903          	ld	s2,144(a0)
+    8000008c:	09853983          	ld	s3,152(a0)
+    80000090:	0a053a03          	ld	s4,160(a0)
+    80000094:	0a853a83          	ld	s5,168(a0)
+    80000098:	0b053b03          	ld	s6,176(a0)
+    8000009c:	0b853b83          	ld	s7,184(a0)
+    800000a0:	0c053c03          	ld	s8,192(a0)
+    800000a4:	0c853c83          	ld	s9,200(a0)
+    800000a8:	0d053d03          	ld	s10,208(a0)
+    800000ac:	0d853d83          	ld	s11,216(a0)
+    800000b0:	0e053e03          	ld	t3,224(a0)
+    800000b4:	0e853e83          	ld	t4,232(a0)
+    800000b8:	0f053f03          	ld	t5,240(a0)
+    800000bc:	0f853f83          	ld	t6,248(a0)
+    800000c0:	05053503          	ld	a0,80(a0)
+    800000c4:	10200073          	sret
 
-00000000800000c4 <trap_entry>:
-    800000c4:	14011173          	csrrw	sp,sscratch,sp
-    800000c8:	00113423          	sd	ra,8(sp)
-    800000cc:	00313c23          	sd	gp,24(sp)
-    800000d0:	02413023          	sd	tp,32(sp)
-    800000d4:	02513423          	sd	t0,40(sp)
-    800000d8:	02613823          	sd	t1,48(sp)
-    800000dc:	02713c23          	sd	t2,56(sp)
-    800000e0:	04813023          	sd	s0,64(sp)
-    800000e4:	04913423          	sd	s1,72(sp)
-    800000e8:	04a13823          	sd	a0,80(sp)
-    800000ec:	04b13c23          	sd	a1,88(sp)
-    800000f0:	06c13023          	sd	a2,96(sp)
-    800000f4:	06d13423          	sd	a3,104(sp)
-    800000f8:	06e13823          	sd	a4,112(sp)
-    800000fc:	06f13c23          	sd	a5,120(sp)
-    80000100:	09013023          	sd	a6,128(sp)
-    80000104:	09113423          	sd	a7,136(sp)
-    80000108:	09213823          	sd	s2,144(sp)
-    8000010c:	09313c23          	sd	s3,152(sp)
-    80000110:	0b413023          	sd	s4,160(sp)
-    80000114:	0b513423          	sd	s5,168(sp)
-    80000118:	0b613823          	sd	s6,176(sp)
-    8000011c:	0b713c23          	sd	s7,184(sp)
-    80000120:	0d813023          	sd	s8,192(sp)
-    80000124:	0d913423          	sd	s9,200(sp)
-    80000128:	0da13823          	sd	s10,208(sp)
-    8000012c:	0db13c23          	sd	s11,216(sp)
-    80000130:	0fc13023          	sd	t3,224(sp)
-    80000134:	0fd13423          	sd	t4,232(sp)
-    80000138:	0fe13823          	sd	t5,240(sp)
-    8000013c:	0ff13c23          	sd	t6,248(sp)
-    80000140:	140112f3          	csrrw	t0,sscratch,sp
-    80000144:	00513823          	sd	t0,16(sp)
-    80000148:	100022f3          	csrr	t0,sstatus
-    8000014c:	10513023          	sd	t0,256(sp)
-    80000150:	141022f3          	csrr	t0,sepc
-    80000154:	10513423          	sd	t0,264(sp)
-    80000158:	143022f3          	csrr	t0,sbadaddr
-    8000015c:	10513823          	sd	t0,272(sp)
-    80000160:	142022f3          	csrr	t0,scause
-    80000164:	10513c23          	sd	t0,280(sp)
-    80000168:	00010513          	mv	a0,sp
-    8000016c:	4300206f          	j	8000259c <handle_trap>
+00000000800000c8 <trap_entry>:
+    800000c8:	14011173          	csrrw	sp,sscratch,sp
+    800000cc:	00113423          	sd	ra,8(sp)
+    800000d0:	00313c23          	sd	gp,24(sp)
+    800000d4:	02413023          	sd	tp,32(sp)
+    800000d8:	02513423          	sd	t0,40(sp)
+    800000dc:	02613823          	sd	t1,48(sp)
+    800000e0:	02713c23          	sd	t2,56(sp)
+    800000e4:	04813023          	sd	s0,64(sp)
+    800000e8:	04913423          	sd	s1,72(sp)
+    800000ec:	04a13823          	sd	a0,80(sp)
+    800000f0:	04b13c23          	sd	a1,88(sp)
+    800000f4:	06c13023          	sd	a2,96(sp)
+    800000f8:	06d13423          	sd	a3,104(sp)
+    800000fc:	06e13823          	sd	a4,112(sp)
+    80000100:	06f13c23          	sd	a5,120(sp)
+    80000104:	09013023          	sd	a6,128(sp)
+    80000108:	09113423          	sd	a7,136(sp)
+    8000010c:	09213823          	sd	s2,144(sp)
+    80000110:	09313c23          	sd	s3,152(sp)
+    80000114:	0b413023          	sd	s4,160(sp)
+    80000118:	0b513423          	sd	s5,168(sp)
+    8000011c:	0b613823          	sd	s6,176(sp)
+    80000120:	0b713c23          	sd	s7,184(sp)
+    80000124:	0d813023          	sd	s8,192(sp)
+    80000128:	0d913423          	sd	s9,200(sp)
+    8000012c:	0da13823          	sd	s10,208(sp)
+    80000130:	0db13c23          	sd	s11,216(sp)
+    80000134:	0fc13023          	sd	t3,224(sp)
+    80000138:	0fd13423          	sd	t4,232(sp)
+    8000013c:	0fe13823          	sd	t5,240(sp)
+    80000140:	0ff13c23          	sd	t6,248(sp)
+    80000144:	140112f3          	csrrw	t0,sscratch,sp
+    80000148:	00513823          	sd	t0,16(sp)
+    8000014c:	100022f3          	csrr	t0,sstatus
+    80000150:	10513023          	sd	t0,256(sp)
+    80000154:	141022f3          	csrr	t0,sepc
+    80000158:	10513423          	sd	t0,264(sp)
+    8000015c:	143022f3          	csrr	t0,stval
+    80000160:	10513823          	sd	t0,272(sp)
+    80000164:	142022f3          	csrr	t0,scause
+    80000168:	10513c23          	sd	t0,280(sp)
+    8000016c:	00010513          	mv	a0,sp
+    80000170:	4380206f          	j	800025a8 <handle_trap>
 
 Disassembly of section .text:
 
@@ -118,14 +119,14 @@ Disassembly of section .text:
     80002010:	02078463          	beqz	a5,80002038 <memcpy+0x38>
     80002014:	00c58633          	add	a2,a1,a2
     80002018:	00050793          	mv	a5,a0
-    8000201c:	02d57e63          	bleu	a3,a0,80002058 <memcpy+0x58>
+    8000201c:	02d57e63          	bgeu	a0,a3,80002058 <memcpy+0x58>
     80002020:	00158593          	addi	a1,a1,1
     80002024:	fff5c703          	lbu	a4,-1(a1)
     80002028:	00178793          	addi	a5,a5,1
     8000202c:	fee78fa3          	sb	a4,-1(a5)
     80002030:	feb618e3          	bne	a2,a1,80002020 <memcpy+0x20>
     80002034:	00008067          	ret
-    80002038:	fed57ee3          	bleu	a3,a0,80002034 <memcpy+0x34>
+    80002038:	fed57ee3          	bgeu	a0,a3,80002034 <memcpy+0x34>
     8000203c:	00050793          	mv	a5,a0
     80002040:	00858593          	addi	a1,a1,8
     80002044:	ff85b703          	ld	a4,-8(a1)
@@ -142,7 +143,7 @@ Disassembly of section .text:
     80002068:	0ff5f593          	andi	a1,a1,255
     8000206c:	00078e63          	beqz	a5,80002088 <memset+0x2c>
     80002070:	00050793          	mv	a5,a0
-    80002074:	04c57263          	bleu	a2,a0,800020b8 <memset+0x5c>
+    80002074:	04c57263          	bgeu	a0,a2,800020b8 <memset+0x5c>
     80002078:	00178793          	addi	a5,a5,1
     8000207c:	feb78fa3          	sb	a1,-1(a5)
     80002080:	fef61ce3          	bne	a2,a5,80002078 <memset+0x1c>
@@ -153,7 +154,7 @@ Disassembly of section .text:
     80002094:	00b7e7b3          	or	a5,a5,a1
     80002098:	02079593          	slli	a1,a5,0x20
     8000209c:	00f5e5b3          	or	a1,a1,a5
-    800020a0:	fec572e3          	bleu	a2,a0,80002084 <memset+0x28>
+    800020a0:	fec572e3          	bgeu	a0,a2,80002084 <memset+0x28>
     800020a4:	00050793          	mv	a5,a0
     800020a8:	00878793          	addi	a5,a5,8
     800020ac:	feb7bc23          	sd	a1,-8(a5)
@@ -163,12 +164,12 @@ Disassembly of section .text:
 
 00000000800020bc <strlen>:
     800020bc:	00054783          	lbu	a5,0(a0)
-    800020c0:	00050713          	mv	a4,a0
-    800020c4:	00078c63          	beqz	a5,800020dc <strlen+0x20>
-    800020c8:	00150513          	addi	a0,a0,1
-    800020cc:	00054783          	lbu	a5,0(a0)
-    800020d0:	fe079ce3          	bnez	a5,800020c8 <strlen+0xc>
-    800020d4:	40e50533          	sub	a0,a0,a4
+    800020c0:	00078e63          	beqz	a5,800020dc <strlen+0x20>
+    800020c4:	00050793          	mv	a5,a0
+    800020c8:	00178793          	addi	a5,a5,1
+    800020cc:	0007c703          	lbu	a4,0(a5)
+    800020d0:	fe071ce3          	bnez	a4,800020c8 <strlen+0xc>
+    800020d4:	40a78533          	sub	a0,a5,a0
     800020d8:	00008067          	ret
     800020dc:	00000513          	li	a0,0
     800020e0:	00008067          	ret
@@ -189,712 +190,719 @@ Disassembly of section .text:
 0000000080002110 <memcmp>:
     80002110:	00b567b3          	or	a5,a0,a1
     80002114:	0077f793          	andi	a5,a5,7
-    80002118:	04079263          	bnez	a5,8000215c <memcmp+0x4c>
-    8000211c:	ff867693          	andi	a3,a2,-8
-    80002120:	00d506b3          	add	a3,a0,a3
-    80002124:	00050813          	mv	a6,a0
-    80002128:	02d57a63          	bleu	a3,a0,8000215c <memcmp+0x4c>
-    8000212c:	00053703          	ld	a4,0(a0)
-    80002130:	0005b783          	ld	a5,0(a1)
-    80002134:	00f70a63          	beq	a4,a5,80002148 <memcmp+0x38>
-    80002138:	0240006f          	j	8000215c <memcmp+0x4c>
-    8000213c:	00053703          	ld	a4,0(a0)
-    80002140:	0005b783          	ld	a5,0(a1)
-    80002144:	00f71863          	bne	a4,a5,80002154 <memcmp+0x44>
-    80002148:	00850513          	addi	a0,a0,8
+    80002118:	04079463          	bnez	a5,80002160 <memcmp+0x50>
+    8000211c:	ff867813          	andi	a6,a2,-8
+    80002120:	01050833          	add	a6,a0,a6
+    80002124:	03057e63          	bgeu	a0,a6,80002160 <memcmp+0x50>
+    80002128:	0005b703          	ld	a4,0(a1)
+    8000212c:	00053783          	ld	a5,0(a0)
+    80002130:	02f71863          	bne	a4,a5,80002160 <memcmp+0x50>
+    80002134:	00050793          	mv	a5,a0
+    80002138:	0100006f          	j	80002148 <memcmp+0x38>
+    8000213c:	0007b683          	ld	a3,0(a5)
+    80002140:	0005b703          	ld	a4,0(a1)
+    80002144:	00e69863          	bne	a3,a4,80002154 <memcmp+0x44>
+    80002148:	00878793          	addi	a5,a5,8
     8000214c:	00858593          	addi	a1,a1,8
-    80002150:	fed566e3          	bltu	a0,a3,8000213c <memcmp+0x2c>
-    80002154:	41050833          	sub	a6,a0,a6
-    80002158:	41060633          	sub	a2,a2,a6
-    8000215c:	00c58633          	add	a2,a1,a2
-    80002160:	0140006f          	j	80002174 <memcmp+0x64>
-    80002164:	00158593          	addi	a1,a1,1
-    80002168:	fff54783          	lbu	a5,-1(a0)
-    8000216c:	fff5c703          	lbu	a4,-1(a1)
-    80002170:	00e79a63          	bne	a5,a4,80002184 <memcmp+0x74>
-    80002174:	00150513          	addi	a0,a0,1
-    80002178:	fec596e3          	bne	a1,a2,80002164 <memcmp+0x54>
-    8000217c:	00000513          	li	a0,0
-    80002180:	00008067          	ret
-    80002184:	40e7853b          	subw	a0,a5,a4
-    80002188:	00008067          	ret
+    80002150:	ff07e6e3          	bltu	a5,a6,8000213c <memcmp+0x2c>
+    80002154:	40a78533          	sub	a0,a5,a0
+    80002158:	40a60633          	sub	a2,a2,a0
+    8000215c:	00078513          	mv	a0,a5
+    80002160:	00c58633          	add	a2,a1,a2
+    80002164:	0140006f          	j	80002178 <memcmp+0x68>
+    80002168:	00158593          	addi	a1,a1,1
+    8000216c:	fff54783          	lbu	a5,-1(a0)
+    80002170:	fff5c703          	lbu	a4,-1(a1)
+    80002174:	00e79a63          	bne	a5,a4,80002188 <memcmp+0x78>
+    80002178:	00150513          	addi	a0,a0,1
+    8000217c:	fec596e3          	bne	a1,a2,80002168 <memcmp+0x58>
+    80002180:	00000513          	li	a0,0
+    80002184:	00008067          	ret
+    80002188:	40e7853b          	subw	a0,a5,a4
+    8000218c:	00008067          	ret
 
-000000008000218c <strcpy>:
-    8000218c:	00050793          	mv	a5,a0
-    80002190:	00158593          	addi	a1,a1,1
-    80002194:	fff5c703          	lbu	a4,-1(a1)
-    80002198:	00178793          	addi	a5,a5,1
-    8000219c:	fee78fa3          	sb	a4,-1(a5)
-    800021a0:	fe0718e3          	bnez	a4,80002190 <strcpy+0x4>
-    800021a4:	00008067          	ret
+0000000080002190 <strcpy>:
+    80002190:	00050793          	mv	a5,a0
+    80002194:	00158593          	addi	a1,a1,1
+    80002198:	fff5c703          	lbu	a4,-1(a1)
+    8000219c:	00178793          	addi	a5,a5,1
+    800021a0:	fee78fa3          	sb	a4,-1(a5)
+    800021a4:	fe0718e3          	bnez	a4,80002194 <strcpy+0x4>
+    800021a8:	00008067          	ret
 
-00000000800021a8 <atol>:
-    800021a8:	00054783          	lbu	a5,0(a0)
-    800021ac:	02000713          	li	a4,32
-    800021b0:	00e79863          	bne	a5,a4,800021c0 <atol+0x18>
-    800021b4:	00150513          	addi	a0,a0,1
-    800021b8:	00054783          	lbu	a5,0(a0)
-    800021bc:	fee78ce3          	beq	a5,a4,800021b4 <atol+0xc>
-    800021c0:	fd57871b          	addiw	a4,a5,-43
-    800021c4:	0fd77713          	andi	a4,a4,253
-    800021c8:	04070263          	beqz	a4,8000220c <atol+0x64>
-    800021cc:	00054683          	lbu	a3,0(a0)
-    800021d0:	00050793          	mv	a5,a0
-    800021d4:	00000613          	li	a2,0
-    800021d8:	04068863          	beqz	a3,80002228 <atol+0x80>
-    800021dc:	00000513          	li	a0,0
-    800021e0:	00178793          	addi	a5,a5,1
-    800021e4:	fd06859b          	addiw	a1,a3,-48
-    800021e8:	00251713          	slli	a4,a0,0x2
-    800021ec:	0007c683          	lbu	a3,0(a5)
-    800021f0:	00a70533          	add	a0,a4,a0
-    800021f4:	00151513          	slli	a0,a0,0x1
-    800021f8:	00a58533          	add	a0,a1,a0
-    800021fc:	fe0692e3          	bnez	a3,800021e0 <atol+0x38>
-    80002200:	00060463          	beqz	a2,80002208 <atol+0x60>
-    80002204:	40a00533          	neg	a0,a0
-    80002208:	00008067          	ret
-    8000220c:	00154683          	lbu	a3,1(a0)
-    80002210:	fd378793          	addi	a5,a5,-45
-    80002214:	0017b613          	seqz	a2,a5
-    80002218:	00150793          	addi	a5,a0,1
-    8000221c:	fc0690e3          	bnez	a3,800021dc <atol+0x34>
-    80002220:	00000513          	li	a0,0
-    80002224:	fddff06f          	j	80002200 <atol+0x58>
-    80002228:	00000513          	li	a0,0
-    8000222c:	00008067          	ret
+00000000800021ac <atol>:
+    800021ac:	00054783          	lbu	a5,0(a0)
+    800021b0:	02000713          	li	a4,32
+    800021b4:	00e79863          	bne	a5,a4,800021c4 <atol+0x18>
+    800021b8:	00150513          	addi	a0,a0,1
+    800021bc:	00054783          	lbu	a5,0(a0)
+    800021c0:	fee78ce3          	beq	a5,a4,800021b8 <atol+0xc>
+    800021c4:	fd57871b          	addiw	a4,a5,-43
+    800021c8:	0fd77713          	andi	a4,a4,253
+    800021cc:	04070263          	beqz	a4,80002210 <atol+0x64>
+    800021d0:	00054683          	lbu	a3,0(a0)
+    800021d4:	00050793          	mv	a5,a0
+    800021d8:	00000613          	li	a2,0
+    800021dc:	04068863          	beqz	a3,8000222c <atol+0x80>
+    800021e0:	00000513          	li	a0,0
+    800021e4:	00178793          	addi	a5,a5,1
+    800021e8:	fd06859b          	addiw	a1,a3,-48
+    800021ec:	00251713          	slli	a4,a0,0x2
+    800021f0:	0007c683          	lbu	a3,0(a5)
+    800021f4:	00a70533          	add	a0,a4,a0
+    800021f8:	00151513          	slli	a0,a0,0x1
+    800021fc:	00a58533          	add	a0,a1,a0
+    80002200:	fe0692e3          	bnez	a3,800021e4 <atol+0x38>
+    80002204:	00060463          	beqz	a2,8000220c <atol+0x60>
+    80002208:	40a00533          	neg	a0,a0
+    8000220c:	00008067          	ret
+    80002210:	00154683          	lbu	a3,1(a0)
+    80002214:	fd378793          	addi	a5,a5,-45
+    80002218:	0017b613          	seqz	a2,a5
+    8000221c:	00150793          	addi	a5,a0,1
+    80002220:	fc0690e3          	bnez	a3,800021e0 <atol+0x34>
+    80002224:	00000513          	li	a0,0
+    80002228:	fddff06f          	j	80002204 <atol+0x58>
+    8000222c:	00000513          	li	a0,0
+    80002230:	00008067          	ret
 
-0000000080002230 <terminate>:
-    80002230:	fffff797          	auipc	a5,0xfffff
-    80002234:	dd078793          	addi	a5,a5,-560 # 80001000 <tohost>
-    80002238:	0007b703          	ld	a4,0(a5)
-    8000223c:	00070a63          	beqz	a4,80002250 <terminate+0x20>
-    80002240:	fffff717          	auipc	a4,0xfffff
-    80002244:	e0073023          	sd	zero,-512(a4) # 80001040 <fromhost>
-    80002248:	0007b703          	ld	a4,0(a5)
-    8000224c:	fe071ae3          	bnez	a4,80002240 <terminate+0x10>
-    80002250:	fffff797          	auipc	a5,0xfffff
-    80002254:	daa7b823          	sd	a0,-592(a5) # 80001000 <tohost>
-    80002258:	0000006f          	j	80002258 <terminate+0x28>
+0000000080002234 <terminate>:
+    80002234:	fffff797          	auipc	a5,0xfffff
+    80002238:	dcc78793          	addi	a5,a5,-564 # 80001000 <tohost>
+    8000223c:	0007b703          	ld	a4,0(a5)
+    80002240:	00070a63          	beqz	a4,80002254 <terminate+0x20>
+    80002244:	fffff717          	auipc	a4,0xfffff
+    80002248:	de073e23          	sd	zero,-516(a4) # 80001040 <fromhost>
+    8000224c:	0007b703          	ld	a4,0(a5)
+    80002250:	fe071ae3          	bnez	a4,80002244 <terminate+0x10>
+    80002254:	fffff797          	auipc	a5,0xfffff
+    80002258:	daa7b623          	sd	a0,-596(a5) # 80001000 <tohost>
+    8000225c:	0000006f          	j	8000225c <terminate+0x28>
 
-000000008000225c <wtf>:
-    8000225c:	ff010113          	addi	sp,sp,-16
-    80002260:	34900513          	li	a0,841
-    80002264:	00113423          	sd	ra,8(sp)
-    80002268:	fc9ff0ef          	jal	ra,80002230 <terminate>
+0000000080002260 <wtf>:
+    80002260:	ff010113          	addi	sp,sp,-16
+    80002264:	34900513          	li	a0,841
+    80002268:	00113423          	sd	ra,8(sp)
+    8000226c:	fc9ff0ef          	jal	ra,80002234 <terminate>
 
-000000008000226c <printhex>:
-    8000226c:	fe010113          	addi	sp,sp,-32
-    80002270:	01710713          	addi	a4,sp,23
-    80002274:	00710813          	addi	a6,sp,7
-    80002278:	00900593          	li	a1,9
-    8000227c:	00f57793          	andi	a5,a0,15
-    80002280:	03000613          	li	a2,48
-    80002284:	0ff7f693          	andi	a3,a5,255
-    80002288:	00f5f463          	bleu	a5,a1,80002290 <printhex+0x24>
-    8000228c:	05700613          	li	a2,87
-    80002290:	00c687bb          	addw	a5,a3,a2
-    80002294:	00f70023          	sb	a5,0(a4)
-    80002298:	fff70713          	addi	a4,a4,-1
-    8000229c:	00455513          	srli	a0,a0,0x4
-    800022a0:	fd071ee3          	bne	a4,a6,8000227c <printhex+0x10>
-    800022a4:	00814783          	lbu	a5,8(sp)
-    800022a8:	00010c23          	sb	zero,24(sp)
-    800022ac:	04078463          	beqz	a5,800022f4 <printhex+0x88>
-    800022b0:	10100513          	li	a0,257
-    800022b4:	00810693          	addi	a3,sp,8
-    800022b8:	fffff717          	auipc	a4,0xfffff
-    800022bc:	d4870713          	addi	a4,a4,-696 # 80001000 <tohost>
-    800022c0:	03051513          	slli	a0,a0,0x30
-    800022c4:	00073583          	ld	a1,0(a4)
-    800022c8:	00168693          	addi	a3,a3,1
-    800022cc:	00a7e633          	or	a2,a5,a0
-    800022d0:	00058a63          	beqz	a1,800022e4 <printhex+0x78>
-    800022d4:	fffff797          	auipc	a5,0xfffff
-    800022d8:	d607b623          	sd	zero,-660(a5) # 80001040 <fromhost>
-    800022dc:	00073783          	ld	a5,0(a4)
-    800022e0:	fe079ae3          	bnez	a5,800022d4 <printhex+0x68>
-    800022e4:	0006c783          	lbu	a5,0(a3)
-    800022e8:	fffff597          	auipc	a1,0xfffff
-    800022ec:	d0c5bc23          	sd	a2,-744(a1) # 80001000 <tohost>
-    800022f0:	fc079ae3          	bnez	a5,800022c4 <printhex+0x58>
-    800022f4:	02010113          	addi	sp,sp,32
-    800022f8:	00008067          	ret
+0000000080002270 <printhex>:
+    80002270:	fe010113          	addi	sp,sp,-32
+    80002274:	00810613          	addi	a2,sp,8
+    80002278:	01710713          	addi	a4,sp,23
+    8000227c:	00900813          	li	a6,9
+    80002280:	0080006f          	j	80002288 <printhex+0x18>
+    80002284:	00078713          	mv	a4,a5
+    80002288:	00f57793          	andi	a5,a0,15
+    8000228c:	03000593          	li	a1,48
+    80002290:	0ff7f693          	andi	a3,a5,255
+    80002294:	00f87463          	bgeu	a6,a5,8000229c <printhex+0x2c>
+    80002298:	05700593          	li	a1,87
+    8000229c:	00b687bb          	addw	a5,a3,a1
+    800022a0:	00f70023          	sb	a5,0(a4)
+    800022a4:	00455513          	srli	a0,a0,0x4
+    800022a8:	fff70793          	addi	a5,a4,-1
+    800022ac:	fce61ce3          	bne	a2,a4,80002284 <printhex+0x14>
+    800022b0:	00814783          	lbu	a5,8(sp)
+    800022b4:	00010c23          	sb	zero,24(sp)
+    800022b8:	04078463          	beqz	a5,80002300 <printhex+0x90>
+    800022bc:	10100513          	li	a0,257
+    800022c0:	00060693          	mv	a3,a2
+    800022c4:	fffff717          	auipc	a4,0xfffff
+    800022c8:	d3c70713          	addi	a4,a4,-708 # 80001000 <tohost>
+    800022cc:	03051513          	slli	a0,a0,0x30
+    800022d0:	00073583          	ld	a1,0(a4)
+    800022d4:	00168693          	addi	a3,a3,1
+    800022d8:	00a7e633          	or	a2,a5,a0
+    800022dc:	00058a63          	beqz	a1,800022f0 <printhex+0x80>
+    800022e0:	fffff797          	auipc	a5,0xfffff
+    800022e4:	d607b023          	sd	zero,-672(a5) # 80001040 <fromhost>
+    800022e8:	00073783          	ld	a5,0(a4)
+    800022ec:	fe079ae3          	bnez	a5,800022e0 <printhex+0x70>
+    800022f0:	0006c783          	lbu	a5,0(a3)
+    800022f4:	fffff597          	auipc	a1,0xfffff
+    800022f8:	d0c5b623          	sd	a2,-756(a1) # 80001000 <tohost>
+    800022fc:	fc079ae3          	bnez	a5,800022d0 <printhex+0x60>
+    80002300:	02010113          	addi	sp,sp,32
+    80002304:	00008067          	ret
 
-00000000800022fc <handle_fault>:
-    800022fc:	fffff8b7          	lui	a7,0xfffff
-    80002300:	01150733          	add	a4,a0,a7
-    80002304:	0003e7b7          	lui	a5,0x3e
-    80002308:	14f77463          	bleu	a5,a4,80002450 <handle_fault+0x154>
-    8000230c:	00c55693          	srli	a3,a0,0xc
-    80002310:	60068813          	addi	a6,a3,1536
-    80002314:	00002617          	auipc	a2,0x2
-    80002318:	cec60613          	addi	a2,a2,-788 # 80004000 <pt>
-    8000231c:	00381793          	slli	a5,a6,0x3
-    80002320:	00f607b3          	add	a5,a2,a5
-    80002324:	0007b703          	ld	a4,0(a5) # 3e000 <_start-0x7ffc2000>
-    80002328:	01157533          	and	a0,a0,a7
-    8000232c:	0e071063          	bnez	a4,8000240c <handle_fault+0x110>
-    80002330:	00006797          	auipc	a5,0x6
-    80002334:	4b878793          	addi	a5,a5,1208 # 800087e8 <freelist_head>
-    80002338:	0007b583          	ld	a1,0(a5)
-    8000233c:	16058863          	beqz	a1,800024ac <handle_fault+0x1b0>
-    80002340:	0085b783          	ld	a5,8(a1)
-    80002344:	00006717          	auipc	a4,0x6
-    80002348:	49c70713          	addi	a4,a4,1180 # 800087e0 <freelist_tail>
-    8000234c:	00073703          	ld	a4,0(a4)
-    80002350:	00006897          	auipc	a7,0x6
-    80002354:	48f8bc23          	sd	a5,1176(a7) # 800087e8 <freelist_head>
-    80002358:	0ee78663          	beq	a5,a4,80002444 <handle_fault+0x148>
-    8000235c:	0005b783          	ld	a5,0(a1)
-    80002360:	00381893          	slli	a7,a6,0x3
-    80002364:	011608b3          	add	a7,a2,a7
-    80002368:	00c7d793          	srli	a5,a5,0xc
-    8000236c:	00a79793          	slli	a5,a5,0xa
-    80002370:	0df7e313          	ori	t1,a5,223
-    80002374:	01f7e713          	ori	a4,a5,31
-    80002378:	0068b023          	sd	t1,0(a7)
-    8000237c:	12050073          	sfence.vma	a0
-    80002380:	00006797          	auipc	a5,0x6
-    80002384:	07078793          	addi	a5,a5,112 # 800083f0 <user_mapping>
-    80002388:	00469693          	slli	a3,a3,0x4
-    8000238c:	00d786b3          	add	a3,a5,a3
-    80002390:	0006b783          	ld	a5,0(a3)
-    80002394:	16079463          	bnez	a5,800024fc <handle_fault+0x200>
-    80002398:	0005b783          	ld	a5,0(a1)
-    8000239c:	00f6b023          	sd	a5,0(a3)
-    800023a0:	0085b783          	ld	a5,8(a1)
-    800023a4:	00f6b423          	sd	a5,8(a3)
-    800023a8:	000407b7          	lui	a5,0x40
-    800023ac:	1007a8f3          	csrrs	a7,sstatus,a5
-    800023b0:	ffe007b7          	lui	a5,0xffe00
-    800023b4:	00f507b3          	add	a5,a0,a5
-    800023b8:	000015b7          	lui	a1,0x1
-    800023bc:	00050693          	mv	a3,a0
-    800023c0:	00b785b3          	add	a1,a5,a1
-    800023c4:	0007bf03          	ld	t5,0(a5) # ffffffffffe00000 <_end+0xffffffff7fdf7810>
-    800023c8:	0087be83          	ld	t4,8(a5)
-    800023cc:	0107be03          	ld	t3,16(a5)
-    800023d0:	0187b303          	ld	t1,24(a5)
-    800023d4:	01e6b023          	sd	t5,0(a3)
-    800023d8:	01d6b423          	sd	t4,8(a3)
-    800023dc:	01c6b823          	sd	t3,16(a3)
-    800023e0:	0066bc23          	sd	t1,24(a3)
-    800023e4:	02078793          	addi	a5,a5,32
-    800023e8:	02068693          	addi	a3,a3,32
-    800023ec:	fcb79ce3          	bne	a5,a1,800023c4 <handle_fault+0xc8>
-    800023f0:	10089073          	csrw	sstatus,a7
-    800023f4:	00381813          	slli	a6,a6,0x3
-    800023f8:	01060633          	add	a2,a2,a6
-    800023fc:	00e63023          	sd	a4,0(a2)
-    80002400:	12050073          	sfence.vma	a0
-    80002404:	0000100f          	fence.i
-    80002408:	00008067          	ret
-    8000240c:	04077693          	andi	a3,a4,64
-    80002410:	00069a63          	bnez	a3,80002424 <handle_fault+0x128>
-    80002414:	04076713          	ori	a4,a4,64
-    80002418:	00e7b023          	sd	a4,0(a5)
-    8000241c:	12050073          	sfence.vma	a0
-    80002420:	00008067          	ret
-    80002424:	08077693          	andi	a3,a4,128
-    80002428:	12069263          	bnez	a3,8000254c <handle_fault+0x250>
-    8000242c:	00f00693          	li	a3,15
-    80002430:	10d59e63          	bne	a1,a3,8000254c <handle_fault+0x250>
-    80002434:	08076713          	ori	a4,a4,128
-    80002438:	00e7b023          	sd	a4,0(a5)
-    8000243c:	12050073          	sfence.vma	a0
-    80002440:	00008067          	ret
-    80002444:	00006797          	auipc	a5,0x6
-    80002448:	3807be23          	sd	zero,924(a5) # 800087e0 <freelist_tail>
-    8000244c:	f11ff06f          	j	8000235c <handle_fault+0x60>
-    80002450:	10100613          	li	a2,257
-    80002454:	04100713          	li	a4,65
-    80002458:	00000697          	auipc	a3,0x0
-    8000245c:	74868693          	addi	a3,a3,1864 # 80002ba0 <pass+0xc>
-    80002460:	fffff797          	auipc	a5,0xfffff
-    80002464:	ba078793          	addi	a5,a5,-1120 # 80001000 <tohost>
-    80002468:	03061613          	slli	a2,a2,0x30
-    8000246c:	0007b503          	ld	a0,0(a5)
-    80002470:	00168693          	addi	a3,a3,1
-    80002474:	00c765b3          	or	a1,a4,a2
-    80002478:	00050a63          	beqz	a0,8000248c <handle_fault+0x190>
-    8000247c:	fffff717          	auipc	a4,0xfffff
-    80002480:	bc073223          	sd	zero,-1084(a4) # 80001040 <fromhost>
-    80002484:	0007b703          	ld	a4,0(a5)
-    80002488:	fe071ae3          	bnez	a4,8000247c <handle_fault+0x180>
-    8000248c:	0006c703          	lbu	a4,0(a3)
-    80002490:	fffff517          	auipc	a0,0xfffff
-    80002494:	b6b53823          	sd	a1,-1168(a0) # 80001000 <tohost>
-    80002498:	fc071ae3          	bnez	a4,8000246c <handle_fault+0x170>
-    8000249c:	ff010113          	addi	sp,sp,-16
-    800024a0:	00300513          	li	a0,3
-    800024a4:	00113423          	sd	ra,8(sp)
-    800024a8:	d89ff0ef          	jal	ra,80002230 <terminate>
-    800024ac:	10100693          	li	a3,257
-    800024b0:	04100713          	li	a4,65
-    800024b4:	00000617          	auipc	a2,0x0
-    800024b8:	77c60613          	addi	a2,a2,1916 # 80002c30 <pass+0x9c>
-    800024bc:	fffff797          	auipc	a5,0xfffff
-    800024c0:	b4478793          	addi	a5,a5,-1212 # 80001000 <tohost>
-    800024c4:	03069693          	slli	a3,a3,0x30
-    800024c8:	0007b503          	ld	a0,0(a5)
-    800024cc:	00160613          	addi	a2,a2,1
-    800024d0:	00d765b3          	or	a1,a4,a3
-    800024d4:	00050a63          	beqz	a0,800024e8 <handle_fault+0x1ec>
-    800024d8:	fffff717          	auipc	a4,0xfffff
-    800024dc:	b6073423          	sd	zero,-1176(a4) # 80001040 <fromhost>
-    800024e0:	0007b703          	ld	a4,0(a5)
-    800024e4:	fe071ae3          	bnez	a4,800024d8 <handle_fault+0x1dc>
-    800024e8:	00064703          	lbu	a4,0(a2)
-    800024ec:	fffff517          	auipc	a0,0xfffff
-    800024f0:	b0b53a23          	sd	a1,-1260(a0) # 80001000 <tohost>
-    800024f4:	fc071ae3          	bnez	a4,800024c8 <handle_fault+0x1cc>
-    800024f8:	fa5ff06f          	j	8000249c <handle_fault+0x1a0>
-    800024fc:	10100693          	li	a3,257
-    80002500:	04100713          	li	a4,65
-    80002504:	00000617          	auipc	a2,0x0
-    80002508:	74460613          	addi	a2,a2,1860 # 80002c48 <pass+0xb4>
-    8000250c:	fffff797          	auipc	a5,0xfffff
-    80002510:	af478793          	addi	a5,a5,-1292 # 80001000 <tohost>
-    80002514:	03069693          	slli	a3,a3,0x30
-    80002518:	0007b503          	ld	a0,0(a5)
-    8000251c:	00160613          	addi	a2,a2,1
-    80002520:	00d765b3          	or	a1,a4,a3
-    80002524:	00050a63          	beqz	a0,80002538 <handle_fault+0x23c>
-    80002528:	fffff717          	auipc	a4,0xfffff
-    8000252c:	b0073c23          	sd	zero,-1256(a4) # 80001040 <fromhost>
-    80002530:	0007b703          	ld	a4,0(a5)
-    80002534:	fe071ae3          	bnez	a4,80002528 <handle_fault+0x22c>
-    80002538:	00064703          	lbu	a4,0(a2)
-    8000253c:	fffff517          	auipc	a0,0xfffff
-    80002540:	acb53223          	sd	a1,-1340(a0) # 80001000 <tohost>
-    80002544:	fc071ae3          	bnez	a4,80002518 <handle_fault+0x21c>
-    80002548:	f55ff06f          	j	8000249c <handle_fault+0x1a0>
-    8000254c:	10100613          	li	a2,257
-    80002550:	04100713          	li	a4,65
-    80002554:	00000697          	auipc	a3,0x0
-    80002558:	69468693          	addi	a3,a3,1684 # 80002be8 <pass+0x54>
-    8000255c:	fffff797          	auipc	a5,0xfffff
-    80002560:	aa478793          	addi	a5,a5,-1372 # 80001000 <tohost>
-    80002564:	03061613          	slli	a2,a2,0x30
-    80002568:	0007b503          	ld	a0,0(a5)
-    8000256c:	00168693          	addi	a3,a3,1
-    80002570:	00c765b3          	or	a1,a4,a2
-    80002574:	00050a63          	beqz	a0,80002588 <handle_fault+0x28c>
-    80002578:	fffff717          	auipc	a4,0xfffff
-    8000257c:	ac073423          	sd	zero,-1336(a4) # 80001040 <fromhost>
-    80002580:	0007b703          	ld	a4,0(a5)
-    80002584:	fe071ae3          	bnez	a4,80002578 <handle_fault+0x27c>
-    80002588:	0006c703          	lbu	a4,0(a3)
-    8000258c:	fffff517          	auipc	a0,0xfffff
-    80002590:	a6b53a23          	sd	a1,-1420(a0) # 80001000 <tohost>
-    80002594:	fc071ae3          	bnez	a4,80002568 <handle_fault+0x26c>
-    80002598:	f05ff06f          	j	8000249c <handle_fault+0x1a0>
+0000000080002308 <handle_fault>:
+    80002308:	fffff6b7          	lui	a3,0xfffff
+    8000230c:	00d50733          	add	a4,a0,a3
+    80002310:	0003e7b7          	lui	a5,0x3e
+    80002314:	14f77463          	bgeu	a4,a5,8000245c <handle_fault+0x154>
+    80002318:	00c55893          	srli	a7,a0,0xc
+    8000231c:	60088613          	addi	a2,a7,1536
+    80002320:	00002817          	auipc	a6,0x2
+    80002324:	ce080813          	addi	a6,a6,-800 # 80004000 <pt>
+    80002328:	00361793          	slli	a5,a2,0x3
+    8000232c:	00f807b3          	add	a5,a6,a5
+    80002330:	0007b703          	ld	a4,0(a5) # 3e000 <_start-0x7ffc2000>
+    80002334:	00d57533          	and	a0,a0,a3
+    80002338:	02070663          	beqz	a4,80002364 <handle_fault+0x5c>
+    8000233c:	04077693          	andi	a3,a4,64
+    80002340:	10068063          	beqz	a3,80002440 <handle_fault+0x138>
+    80002344:	08077693          	andi	a3,a4,128
+    80002348:	16069863          	bnez	a3,800024b8 <handle_fault+0x1b0>
+    8000234c:	00f00693          	li	a3,15
+    80002350:	16d59463          	bne	a1,a3,800024b8 <handle_fault+0x1b0>
+    80002354:	08076713          	ori	a4,a4,128
+    80002358:	00e7b023          	sd	a4,0(a5)
+    8000235c:	12050073          	sfence.vma	a0
+    80002360:	00008067          	ret
+    80002364:	00006797          	auipc	a5,0x6
+    80002368:	48478793          	addi	a5,a5,1156 # 800087e8 <freelist_head>
+    8000236c:	0007b703          	ld	a4,0(a5)
+    80002370:	18070c63          	beqz	a4,80002508 <handle_fault+0x200>
+    80002374:	00873783          	ld	a5,8(a4)
+    80002378:	00006697          	auipc	a3,0x6
+    8000237c:	46868693          	addi	a3,a3,1128 # 800087e0 <freelist_tail>
+    80002380:	0006b683          	ld	a3,0(a3)
+    80002384:	00006597          	auipc	a1,0x6
+    80002388:	46f5b223          	sd	a5,1124(a1) # 800087e8 <freelist_head>
+    8000238c:	0cd78263          	beq	a5,a3,80002450 <handle_fault+0x148>
+    80002390:	00073783          	ld	a5,0(a4)
+    80002394:	00361593          	slli	a1,a2,0x3
+    80002398:	00b805b3          	add	a1,a6,a1
+    8000239c:	00c7d793          	srli	a5,a5,0xc
+    800023a0:	00a79793          	slli	a5,a5,0xa
+    800023a4:	0df7e313          	ori	t1,a5,223
+    800023a8:	01f7e693          	ori	a3,a5,31
+    800023ac:	0065b023          	sd	t1,0(a1)
+    800023b0:	12050073          	sfence.vma	a0
+    800023b4:	00006797          	auipc	a5,0x6
+    800023b8:	03c78793          	addi	a5,a5,60 # 800083f0 <user_mapping>
+    800023bc:	00489893          	slli	a7,a7,0x4
+    800023c0:	011788b3          	add	a7,a5,a7
+    800023c4:	0008b783          	ld	a5,0(a7)
+    800023c8:	18079863          	bnez	a5,80002558 <handle_fault+0x250>
+    800023cc:	00073783          	ld	a5,0(a4)
+    800023d0:	00f8b023          	sd	a5,0(a7)
+    800023d4:	00873783          	ld	a5,8(a4)
+    800023d8:	00f8b423          	sd	a5,8(a7)
+    800023dc:	000408b7          	lui	a7,0x40
+    800023e0:	1008a8f3          	csrrs	a7,sstatus,a7
+    800023e4:	ffe007b7          	lui	a5,0xffe00
+    800023e8:	00f507b3          	add	a5,a0,a5
+    800023ec:	000015b7          	lui	a1,0x1
+    800023f0:	00050713          	mv	a4,a0
+    800023f4:	00b785b3          	add	a1,a5,a1
+    800023f8:	0007bf03          	ld	t5,0(a5) # ffffffffffe00000 <_end+0xffffffff7fdf7810>
+    800023fc:	0087be83          	ld	t4,8(a5)
+    80002400:	0107be03          	ld	t3,16(a5)
+    80002404:	0187b303          	ld	t1,24(a5)
+    80002408:	01e73023          	sd	t5,0(a4)
+    8000240c:	01d73423          	sd	t4,8(a4)
+    80002410:	01c73823          	sd	t3,16(a4)
+    80002414:	00673c23          	sd	t1,24(a4)
+    80002418:	02078793          	addi	a5,a5,32
+    8000241c:	02070713          	addi	a4,a4,32
+    80002420:	fcb79ce3          	bne	a5,a1,800023f8 <handle_fault+0xf0>
+    80002424:	10089073          	csrw	sstatus,a7
+    80002428:	00361613          	slli	a2,a2,0x3
+    8000242c:	00c807b3          	add	a5,a6,a2
+    80002430:	00d7b023          	sd	a3,0(a5)
+    80002434:	12050073          	sfence.vma	a0
+    80002438:	0000100f          	fence.i
+    8000243c:	00008067          	ret
+    80002440:	04076713          	ori	a4,a4,64
+    80002444:	00e7b023          	sd	a4,0(a5)
+    80002448:	12050073          	sfence.vma	a0
+    8000244c:	00008067          	ret
+    80002450:	00006797          	auipc	a5,0x6
+    80002454:	3807b823          	sd	zero,912(a5) # 800087e0 <freelist_tail>
+    80002458:	f39ff06f          	j	80002390 <handle_fault+0x88>
+    8000245c:	10100613          	li	a2,257
+    80002460:	04100713          	li	a4,65
+    80002464:	00000697          	auipc	a3,0x0
+    80002468:	75468693          	addi	a3,a3,1876 # 80002bb8 <pass+0x10>
+    8000246c:	fffff797          	auipc	a5,0xfffff
+    80002470:	b9478793          	addi	a5,a5,-1132 # 80001000 <tohost>
+    80002474:	03061613          	slli	a2,a2,0x30
+    80002478:	0007b503          	ld	a0,0(a5)
+    8000247c:	00168693          	addi	a3,a3,1
+    80002480:	00c765b3          	or	a1,a4,a2
+    80002484:	00050a63          	beqz	a0,80002498 <handle_fault+0x190>
+    80002488:	fffff717          	auipc	a4,0xfffff
+    8000248c:	ba073c23          	sd	zero,-1096(a4) # 80001040 <fromhost>
+    80002490:	0007b703          	ld	a4,0(a5)
+    80002494:	fe071ae3          	bnez	a4,80002488 <handle_fault+0x180>
+    80002498:	0006c703          	lbu	a4,0(a3)
+    8000249c:	fffff517          	auipc	a0,0xfffff
+    800024a0:	b6b53223          	sd	a1,-1180(a0) # 80001000 <tohost>
+    800024a4:	fc071ae3          	bnez	a4,80002478 <handle_fault+0x170>
+    800024a8:	ff010113          	addi	sp,sp,-16
+    800024ac:	00300513          	li	a0,3
+    800024b0:	00113423          	sd	ra,8(sp)
+    800024b4:	d81ff0ef          	jal	ra,80002234 <terminate>
+    800024b8:	10100613          	li	a2,257
+    800024bc:	04100713          	li	a4,65
+    800024c0:	00000697          	auipc	a3,0x0
+    800024c4:	74068693          	addi	a3,a3,1856 # 80002c00 <pass+0x58>
+    800024c8:	fffff797          	auipc	a5,0xfffff
+    800024cc:	b3878793          	addi	a5,a5,-1224 # 80001000 <tohost>
+    800024d0:	03061613          	slli	a2,a2,0x30
+    800024d4:	0007b503          	ld	a0,0(a5)
+    800024d8:	00168693          	addi	a3,a3,1
+    800024dc:	00c765b3          	or	a1,a4,a2
+    800024e0:	00050a63          	beqz	a0,800024f4 <handle_fault+0x1ec>
+    800024e4:	fffff717          	auipc	a4,0xfffff
+    800024e8:	b4073e23          	sd	zero,-1188(a4) # 80001040 <fromhost>
+    800024ec:	0007b703          	ld	a4,0(a5)
+    800024f0:	fe071ae3          	bnez	a4,800024e4 <handle_fault+0x1dc>
+    800024f4:	0006c703          	lbu	a4,0(a3)
+    800024f8:	fffff517          	auipc	a0,0xfffff
+    800024fc:	b0b53423          	sd	a1,-1272(a0) # 80001000 <tohost>
+    80002500:	fc071ae3          	bnez	a4,800024d4 <handle_fault+0x1cc>
+    80002504:	fa5ff06f          	j	800024a8 <handle_fault+0x1a0>
+    80002508:	10100693          	li	a3,257
+    8000250c:	04100713          	li	a4,65
+    80002510:	00000617          	auipc	a2,0x0
+    80002514:	73860613          	addi	a2,a2,1848 # 80002c48 <pass+0xa0>
+    80002518:	fffff797          	auipc	a5,0xfffff
+    8000251c:	ae878793          	addi	a5,a5,-1304 # 80001000 <tohost>
+    80002520:	03069693          	slli	a3,a3,0x30
+    80002524:	0007b503          	ld	a0,0(a5)
+    80002528:	00160613          	addi	a2,a2,1
+    8000252c:	00d765b3          	or	a1,a4,a3
+    80002530:	00050a63          	beqz	a0,80002544 <handle_fault+0x23c>
+    80002534:	fffff717          	auipc	a4,0xfffff
+    80002538:	b0073623          	sd	zero,-1268(a4) # 80001040 <fromhost>
+    8000253c:	0007b703          	ld	a4,0(a5)
+    80002540:	fe071ae3          	bnez	a4,80002534 <handle_fault+0x22c>
+    80002544:	00064703          	lbu	a4,0(a2)
+    80002548:	fffff517          	auipc	a0,0xfffff
+    8000254c:	aab53c23          	sd	a1,-1352(a0) # 80001000 <tohost>
+    80002550:	fc071ae3          	bnez	a4,80002524 <handle_fault+0x21c>
+    80002554:	f55ff06f          	j	800024a8 <handle_fault+0x1a0>
+    80002558:	10100693          	li	a3,257
+    8000255c:	04100713          	li	a4,65
+    80002560:	00000617          	auipc	a2,0x0
+    80002564:	70060613          	addi	a2,a2,1792 # 80002c60 <pass+0xb8>
+    80002568:	fffff797          	auipc	a5,0xfffff
+    8000256c:	a9878793          	addi	a5,a5,-1384 # 80001000 <tohost>
+    80002570:	03069693          	slli	a3,a3,0x30
+    80002574:	0007b503          	ld	a0,0(a5)
+    80002578:	00160613          	addi	a2,a2,1
+    8000257c:	00d765b3          	or	a1,a4,a3
+    80002580:	00050a63          	beqz	a0,80002594 <handle_fault+0x28c>
+    80002584:	fffff717          	auipc	a4,0xfffff
+    80002588:	aa073e23          	sd	zero,-1348(a4) # 80001040 <fromhost>
+    8000258c:	0007b703          	ld	a4,0(a5)
+    80002590:	fe071ae3          	bnez	a4,80002584 <handle_fault+0x27c>
+    80002594:	00064703          	lbu	a4,0(a2)
+    80002598:	fffff517          	auipc	a0,0xfffff
+    8000259c:	a6b53423          	sd	a1,-1432(a0) # 80001000 <tohost>
+    800025a0:	fc071ae3          	bnez	a4,80002574 <handle_fault+0x26c>
+    800025a4:	f05ff06f          	j	800024a8 <handle_fault+0x1a0>
 
-000000008000259c <handle_trap>:
-    8000259c:	11853583          	ld	a1,280(a0)
-    800025a0:	f9010113          	addi	sp,sp,-112
-    800025a4:	06813023          	sd	s0,96(sp)
-    800025a8:	06113423          	sd	ra,104(sp)
-    800025ac:	04913c23          	sd	s1,88(sp)
-    800025b0:	05213823          	sd	s2,80(sp)
-    800025b4:	05313423          	sd	s3,72(sp)
-    800025b8:	05413023          	sd	s4,64(sp)
-    800025bc:	03513c23          	sd	s5,56(sp)
-    800025c0:	03613823          	sd	s6,48(sp)
-    800025c4:	03713423          	sd	s7,40(sp)
-    800025c8:	03813023          	sd	s8,32(sp)
-    800025cc:	01913c23          	sd	s9,24(sp)
-    800025d0:	01a13823          	sd	s10,16(sp)
-    800025d4:	01b13423          	sd	s11,8(sp)
-    800025d8:	00800793          	li	a5,8
-    800025dc:	00050413          	mv	s0,a0
-    800025e0:	12f58a63          	beq	a1,a5,80002714 <handle_trap+0x178>
-    800025e4:	00200793          	li	a5,2
-    800025e8:	06f58063          	beq	a1,a5,80002648 <handle_trap+0xac>
-    800025ec:	ff458793          	addi	a5,a1,-12 # ff4 <_start-0x7ffff00c>
-    800025f0:	00100713          	li	a4,1
-    800025f4:	00f77663          	bleu	a5,a4,80002600 <handle_trap+0x64>
-    800025f8:	00f00793          	li	a5,15
-    800025fc:	1ef59463          	bne	a1,a5,800027e4 <handle_trap+0x248>
-    80002600:	11043503          	ld	a0,272(s0)
-    80002604:	cf9ff0ef          	jal	ra,800022fc <handle_fault>
-    80002608:	00040513          	mv	a0,s0
-    8000260c:	06013403          	ld	s0,96(sp)
-    80002610:	06813083          	ld	ra,104(sp)
-    80002614:	05813483          	ld	s1,88(sp)
-    80002618:	05013903          	ld	s2,80(sp)
-    8000261c:	04813983          	ld	s3,72(sp)
-    80002620:	04013a03          	ld	s4,64(sp)
-    80002624:	03813a83          	ld	s5,56(sp)
-    80002628:	03013b03          	ld	s6,48(sp)
-    8000262c:	02813b83          	ld	s7,40(sp)
-    80002630:	02013c03          	ld	s8,32(sp)
-    80002634:	01813c83          	ld	s9,24(sp)
-    80002638:	01013d03          	ld	s10,16(sp)
-    8000263c:	00813d83          	ld	s11,8(sp)
-    80002640:	07010113          	addi	sp,sp,112
-    80002644:	9f9fd06f          	j	8000003c <pop_tf>
-    80002648:	10853703          	ld	a4,264(a0)
-    8000264c:	00377793          	andi	a5,a4,3
-    80002650:	06079a63          	bnez	a5,800026c4 <handle_trap+0x128>
-    80002654:	008007ef          	jal	a5,8000265c <handle_trap+0xc0>
-    80002658:	00301073          	fssr	zero
-    8000265c:	00072703          	lw	a4,0(a4)
-    80002660:	0007a783          	lw	a5,0(a5)
-    80002664:	04f70c63          	beq	a4,a5,800026bc <handle_trap+0x120>
-    80002668:	10100513          	li	a0,257
-    8000266c:	04100793          	li	a5,65
-    80002670:	00000697          	auipc	a3,0x0
-    80002674:	6b068693          	addi	a3,a3,1712 # 80002d20 <pass+0x18c>
-    80002678:	fffff717          	auipc	a4,0xfffff
-    8000267c:	98870713          	addi	a4,a4,-1656 # 80001000 <tohost>
-    80002680:	03051513          	slli	a0,a0,0x30
-    80002684:	00073583          	ld	a1,0(a4)
-    80002688:	00168693          	addi	a3,a3,1
-    8000268c:	00a7e633          	or	a2,a5,a0
-    80002690:	00058a63          	beqz	a1,800026a4 <handle_trap+0x108>
-    80002694:	fffff797          	auipc	a5,0xfffff
-    80002698:	9a07b623          	sd	zero,-1620(a5) # 80001040 <fromhost>
-    8000269c:	00073783          	ld	a5,0(a4)
-    800026a0:	fe079ae3          	bnez	a5,80002694 <handle_trap+0xf8>
-    800026a4:	0006c783          	lbu	a5,0(a3)
-    800026a8:	fffff597          	auipc	a1,0xfffff
-    800026ac:	94c5bc23          	sd	a2,-1704(a1) # 80001000 <tohost>
-    800026b0:	fc079ae3          	bnez	a5,80002684 <handle_trap+0xe8>
-    800026b4:	00300513          	li	a0,3
-    800026b8:	b79ff0ef          	jal	ra,80002230 <terminate>
-    800026bc:	00100513          	li	a0,1
-    800026c0:	b71ff0ef          	jal	ra,80002230 <terminate>
-    800026c4:	10100793          	li	a5,257
-    800026c8:	00000617          	auipc	a2,0x0
-    800026cc:	63060613          	addi	a2,a2,1584 # 80002cf8 <pass+0x164>
-    800026d0:	04100693          	li	a3,65
-    800026d4:	fffff717          	auipc	a4,0xfffff
-    800026d8:	92c70713          	addi	a4,a4,-1748 # 80001000 <tohost>
-    800026dc:	03079793          	slli	a5,a5,0x30
-    800026e0:	00073503          	ld	a0,0(a4)
-    800026e4:	00160613          	addi	a2,a2,1
-    800026e8:	00f6e5b3          	or	a1,a3,a5
-    800026ec:	00050a63          	beqz	a0,80002700 <handle_trap+0x164>
-    800026f0:	fffff697          	auipc	a3,0xfffff
-    800026f4:	9406b823          	sd	zero,-1712(a3) # 80001040 <fromhost>
-    800026f8:	00073683          	ld	a3,0(a4)
-    800026fc:	fe069ae3          	bnez	a3,800026f0 <handle_trap+0x154>
-    80002700:	00064683          	lbu	a3,0(a2)
-    80002704:	fffff517          	auipc	a0,0xfffff
-    80002708:	8eb53e23          	sd	a1,-1796(a0) # 80001000 <tohost>
-    8000270c:	fc069ae3          	bnez	a3,800026e0 <handle_trap+0x144>
-    80002710:	fa5ff06f          	j	800026b4 <handle_trap+0x118>
-    80002714:	05052983          	lw	s3,80(a0)
-    80002718:	00001437          	lui	s0,0x1
-    8000271c:	00006d17          	auipc	s10,0x6
-    80002720:	cd4d0d13          	addi	s10,s10,-812 # 800083f0 <user_mapping>
-    80002724:	00002b97          	auipc	s7,0x2
-    80002728:	8dcb8b93          	addi	s7,s7,-1828 # 80004000 <pt>
-    8000272c:	00040b37          	lui	s6,0x40
-    80002730:	ffe00ab7          	lui	s5,0xffe00
-    80002734:	00006a17          	auipc	s4,0x6
-    80002738:	0aca0a13          	addi	s4,s4,172 # 800087e0 <freelist_tail>
-    8000273c:	0003f937          	lui	s2,0x3f
-    80002740:	01c0006f          	j	8000275c <handle_trap+0x1c0>
-    80002744:	00f73423          	sd	a5,8(a4)
-    80002748:	00006717          	auipc	a4,0x6
-    8000274c:	08f73c23          	sd	a5,152(a4) # 800087e0 <freelist_tail>
-    80002750:	000017b7          	lui	a5,0x1
-    80002754:	00f40433          	add	s0,s0,a5
-    80002758:	15240663          	beq	s0,s2,800028a4 <handle_trap+0x308>
-    8000275c:	00c45793          	srli	a5,s0,0xc
-    80002760:	00479493          	slli	s1,a5,0x4
-    80002764:	009d0733          	add	a4,s10,s1
-    80002768:	00073703          	ld	a4,0(a4)
-    8000276c:	fe0702e3          	beqz	a4,80002750 <handle_trap+0x1b4>
-    80002770:	60078793          	addi	a5,a5,1536 # 1600 <_start-0x7fffea00>
-    80002774:	00379793          	slli	a5,a5,0x3
-    80002778:	00fb87b3          	add	a5,s7,a5
-    8000277c:	0007bc03          	ld	s8,0(a5)
-    80002780:	040c7793          	andi	a5,s8,64
-    80002784:	0e078463          	beqz	a5,8000286c <handle_trap+0x2d0>
-    80002788:	100b2cf3          	csrrs	s9,sstatus,s6
-    8000278c:	01540db3          	add	s11,s0,s5
-    80002790:	00001637          	lui	a2,0x1
-    80002794:	000d8593          	mv	a1,s11
-    80002798:	00040513          	mv	a0,s0
-    8000279c:	975ff0ef          	jal	ra,80002110 <memcmp>
-    800027a0:	00050e63          	beqz	a0,800027bc <handle_trap+0x220>
-    800027a4:	080c7c13          	andi	s8,s8,128
-    800027a8:	080c0663          	beqz	s8,80002834 <handle_trap+0x298>
-    800027ac:	00001637          	lui	a2,0x1
-    800027b0:	000d8593          	mv	a1,s11
-    800027b4:	00040513          	mv	a0,s0
-    800027b8:	849ff0ef          	jal	ra,80002000 <memcpy>
-    800027bc:	009d07b3          	add	a5,s10,s1
-    800027c0:	100c9073          	csrw	sstatus,s9
-    800027c4:	000a3703          	ld	a4,0(s4)
-    800027c8:	0007b023          	sd	zero,0(a5)
-    800027cc:	f6071ce3          	bnez	a4,80002744 <handle_trap+0x1a8>
-    800027d0:	00006717          	auipc	a4,0x6
-    800027d4:	00f73823          	sd	a5,16(a4) # 800087e0 <freelist_tail>
-    800027d8:	00006717          	auipc	a4,0x6
-    800027dc:	00f73823          	sd	a5,16(a4) # 800087e8 <freelist_head>
-    800027e0:	f71ff06f          	j	80002750 <handle_trap+0x1b4>
-    800027e4:	10100793          	li	a5,257
-    800027e8:	04100613          	li	a2,65
-    800027ec:	00000697          	auipc	a3,0x0
-    800027f0:	56468693          	addi	a3,a3,1380 # 80002d50 <pass+0x1bc>
-    800027f4:	fffff717          	auipc	a4,0xfffff
-    800027f8:	80c70713          	addi	a4,a4,-2036 # 80001000 <tohost>
-    800027fc:	03079793          	slli	a5,a5,0x30
-    80002800:	00073503          	ld	a0,0(a4)
-    80002804:	00168693          	addi	a3,a3,1
-    80002808:	00f665b3          	or	a1,a2,a5
-    8000280c:	00050a63          	beqz	a0,80002820 <handle_trap+0x284>
-    80002810:	fffff617          	auipc	a2,0xfffff
-    80002814:	82063823          	sd	zero,-2000(a2) # 80001040 <fromhost>
-    80002818:	00073603          	ld	a2,0(a4)
-    8000281c:	fe061ae3          	bnez	a2,80002810 <handle_trap+0x274>
-    80002820:	0006c603          	lbu	a2,0(a3)
-    80002824:	ffffe517          	auipc	a0,0xffffe
-    80002828:	7cb53e23          	sd	a1,2012(a0) # 80001000 <tohost>
-    8000282c:	fc061ae3          	bnez	a2,80002800 <handle_trap+0x264>
-    80002830:	e85ff06f          	j	800026b4 <handle_trap+0x118>
-    80002834:	10100793          	li	a5,257
-    80002838:	04100613          	li	a2,65
-    8000283c:	00000697          	auipc	a3,0x0
-    80002840:	48468693          	addi	a3,a3,1156 # 80002cc0 <pass+0x12c>
-    80002844:	ffffe717          	auipc	a4,0xffffe
-    80002848:	7bc70713          	addi	a4,a4,1980 # 80001000 <tohost>
-    8000284c:	03079793          	slli	a5,a5,0x30
-    80002850:	00168693          	addi	a3,a3,1
-    80002854:	00f665b3          	or	a1,a2,a5
-    80002858:	00073603          	ld	a2,0(a4)
-    8000285c:	04060863          	beqz	a2,800028ac <handle_trap+0x310>
-    80002860:	ffffe617          	auipc	a2,0xffffe
-    80002864:	7e063023          	sd	zero,2016(a2) # 80001040 <fromhost>
-    80002868:	ff1ff06f          	j	80002858 <handle_trap+0x2bc>
-    8000286c:	10100793          	li	a5,257
-    80002870:	04100613          	li	a2,65
-    80002874:	00000697          	auipc	a3,0x0
-    80002878:	41468693          	addi	a3,a3,1044 # 80002c88 <pass+0xf4>
-    8000287c:	ffffe717          	auipc	a4,0xffffe
-    80002880:	78470713          	addi	a4,a4,1924 # 80001000 <tohost>
-    80002884:	03079793          	slli	a5,a5,0x30
-    80002888:	00168693          	addi	a3,a3,1
-    8000288c:	00f665b3          	or	a1,a2,a5
-    80002890:	00073603          	ld	a2,0(a4)
-    80002894:	02060663          	beqz	a2,800028c0 <handle_trap+0x324>
-    80002898:	ffffe617          	auipc	a2,0xffffe
-    8000289c:	7a063423          	sd	zero,1960(a2) # 80001040 <fromhost>
-    800028a0:	ff1ff06f          	j	80002890 <handle_trap+0x2f4>
-    800028a4:	00098513          	mv	a0,s3
-    800028a8:	989ff0ef          	jal	ra,80002230 <terminate>
-    800028ac:	0006c603          	lbu	a2,0(a3)
-    800028b0:	ffffe517          	auipc	a0,0xffffe
-    800028b4:	74b53823          	sd	a1,1872(a0) # 80001000 <tohost>
-    800028b8:	f8061ce3          	bnez	a2,80002850 <handle_trap+0x2b4>
-    800028bc:	df9ff06f          	j	800026b4 <handle_trap+0x118>
-    800028c0:	0006c603          	lbu	a2,0(a3)
-    800028c4:	ffffe517          	auipc	a0,0xffffe
-    800028c8:	72b53e23          	sd	a1,1852(a0) # 80001000 <tohost>
-    800028cc:	fa061ee3          	bnez	a2,80002888 <handle_trap+0x2ec>
-    800028d0:	de5ff06f          	j	800026b4 <handle_trap+0x118>
+00000000800025a8 <handle_trap>:
+    800025a8:	11853583          	ld	a1,280(a0)
+    800025ac:	f9010113          	addi	sp,sp,-112
+    800025b0:	06813023          	sd	s0,96(sp)
+    800025b4:	06113423          	sd	ra,104(sp)
+    800025b8:	04913c23          	sd	s1,88(sp)
+    800025bc:	05213823          	sd	s2,80(sp)
+    800025c0:	05313423          	sd	s3,72(sp)
+    800025c4:	05413023          	sd	s4,64(sp)
+    800025c8:	03513c23          	sd	s5,56(sp)
+    800025cc:	03613823          	sd	s6,48(sp)
+    800025d0:	03713423          	sd	s7,40(sp)
+    800025d4:	03813023          	sd	s8,32(sp)
+    800025d8:	01913c23          	sd	s9,24(sp)
+    800025dc:	01a13823          	sd	s10,16(sp)
+    800025e0:	01b13423          	sd	s11,8(sp)
+    800025e4:	00800793          	li	a5,8
+    800025e8:	00050413          	mv	s0,a0
+    800025ec:	12f58a63          	beq	a1,a5,80002720 <handle_trap+0x178>
+    800025f0:	00200793          	li	a5,2
+    800025f4:	06f58063          	beq	a1,a5,80002654 <handle_trap+0xac>
+    800025f8:	ff458793          	addi	a5,a1,-12 # ff4 <_start-0x7ffff00c>
+    800025fc:	00100713          	li	a4,1
+    80002600:	00f77663          	bgeu	a4,a5,8000260c <handle_trap+0x64>
+    80002604:	00f00793          	li	a5,15
+    80002608:	1ef59463          	bne	a1,a5,800027f0 <handle_trap+0x248>
+    8000260c:	11043503          	ld	a0,272(s0)
+    80002610:	cf9ff0ef          	jal	ra,80002308 <handle_fault>
+    80002614:	00040513          	mv	a0,s0
+    80002618:	06013403          	ld	s0,96(sp)
+    8000261c:	06813083          	ld	ra,104(sp)
+    80002620:	05813483          	ld	s1,88(sp)
+    80002624:	05013903          	ld	s2,80(sp)
+    80002628:	04813983          	ld	s3,72(sp)
+    8000262c:	04013a03          	ld	s4,64(sp)
+    80002630:	03813a83          	ld	s5,56(sp)
+    80002634:	03013b03          	ld	s6,48(sp)
+    80002638:	02813b83          	ld	s7,40(sp)
+    8000263c:	02013c03          	ld	s8,32(sp)
+    80002640:	01813c83          	ld	s9,24(sp)
+    80002644:	01013d03          	ld	s10,16(sp)
+    80002648:	00813d83          	ld	s11,8(sp)
+    8000264c:	07010113          	addi	sp,sp,112
+    80002650:	9f1fd06f          	j	80000040 <pop_tf>
+    80002654:	10853703          	ld	a4,264(a0)
+    80002658:	00377793          	andi	a5,a4,3
+    8000265c:	06079a63          	bnez	a5,800026d0 <handle_trap+0x128>
+    80002660:	008007ef          	jal	a5,80002668 <handle_trap+0xc0>
+    80002664:	00301073          	fssr	zero
+    80002668:	00072703          	lw	a4,0(a4)
+    8000266c:	0007a783          	lw	a5,0(a5)
+    80002670:	04f70c63          	beq	a4,a5,800026c8 <handle_trap+0x120>
+    80002674:	10100513          	li	a0,257
+    80002678:	04100793          	li	a5,65
+    8000267c:	00000697          	auipc	a3,0x0
+    80002680:	6bc68693          	addi	a3,a3,1724 # 80002d38 <pass+0x190>
+    80002684:	fffff717          	auipc	a4,0xfffff
+    80002688:	97c70713          	addi	a4,a4,-1668 # 80001000 <tohost>
+    8000268c:	03051513          	slli	a0,a0,0x30
+    80002690:	00073583          	ld	a1,0(a4)
+    80002694:	00168693          	addi	a3,a3,1
+    80002698:	00a7e633          	or	a2,a5,a0
+    8000269c:	00058a63          	beqz	a1,800026b0 <handle_trap+0x108>
+    800026a0:	fffff797          	auipc	a5,0xfffff
+    800026a4:	9a07b023          	sd	zero,-1632(a5) # 80001040 <fromhost>
+    800026a8:	00073783          	ld	a5,0(a4)
+    800026ac:	fe079ae3          	bnez	a5,800026a0 <handle_trap+0xf8>
+    800026b0:	0006c783          	lbu	a5,0(a3)
+    800026b4:	fffff597          	auipc	a1,0xfffff
+    800026b8:	94c5b623          	sd	a2,-1716(a1) # 80001000 <tohost>
+    800026bc:	fc079ae3          	bnez	a5,80002690 <handle_trap+0xe8>
+    800026c0:	00300513          	li	a0,3
+    800026c4:	b71ff0ef          	jal	ra,80002234 <terminate>
+    800026c8:	00100513          	li	a0,1
+    800026cc:	b69ff0ef          	jal	ra,80002234 <terminate>
+    800026d0:	10100793          	li	a5,257
+    800026d4:	00000617          	auipc	a2,0x0
+    800026d8:	63c60613          	addi	a2,a2,1596 # 80002d10 <pass+0x168>
+    800026dc:	04100693          	li	a3,65
+    800026e0:	fffff717          	auipc	a4,0xfffff
+    800026e4:	92070713          	addi	a4,a4,-1760 # 80001000 <tohost>
+    800026e8:	03079793          	slli	a5,a5,0x30
+    800026ec:	00073503          	ld	a0,0(a4)
+    800026f0:	00160613          	addi	a2,a2,1
+    800026f4:	00f6e5b3          	or	a1,a3,a5
+    800026f8:	00050a63          	beqz	a0,8000270c <handle_trap+0x164>
+    800026fc:	fffff697          	auipc	a3,0xfffff
+    80002700:	9406b223          	sd	zero,-1724(a3) # 80001040 <fromhost>
+    80002704:	00073683          	ld	a3,0(a4)
+    80002708:	fe069ae3          	bnez	a3,800026fc <handle_trap+0x154>
+    8000270c:	00064683          	lbu	a3,0(a2)
+    80002710:	fffff517          	auipc	a0,0xfffff
+    80002714:	8eb53823          	sd	a1,-1808(a0) # 80001000 <tohost>
+    80002718:	fc069ae3          	bnez	a3,800026ec <handle_trap+0x144>
+    8000271c:	fa5ff06f          	j	800026c0 <handle_trap+0x118>
+    80002720:	05052903          	lw	s2,80(a0)
+    80002724:	00001c37          	lui	s8,0x1
+    80002728:	00006497          	auipc	s1,0x6
+    8000272c:	cc848493          	addi	s1,s1,-824 # 800083f0 <user_mapping>
+    80002730:	00002b97          	auipc	s7,0x2
+    80002734:	8d0b8b93          	addi	s7,s7,-1840 # 80004000 <pt>
+    80002738:	00040b37          	lui	s6,0x40
+    8000273c:	ffe00ab7          	lui	s5,0xffe00
+    80002740:	00006a17          	auipc	s4,0x6
+    80002744:	0a0a0a13          	addi	s4,s4,160 # 800087e0 <freelist_tail>
+    80002748:	0003f9b7          	lui	s3,0x3f
+    8000274c:	01c0006f          	j	80002768 <handle_trap+0x1c0>
+    80002750:	00f73423          	sd	a5,8(a4)
+    80002754:	00006717          	auipc	a4,0x6
+    80002758:	08f73623          	sd	a5,140(a4) # 800087e0 <freelist_tail>
+    8000275c:	000017b7          	lui	a5,0x1
+    80002760:	00fc0c33          	add	s8,s8,a5
+    80002764:	173c0a63          	beq	s8,s3,800028d8 <handle_trap+0x330>
+    80002768:	00cc5793          	srli	a5,s8,0xc
+    8000276c:	00479413          	slli	s0,a5,0x4
+    80002770:	00848733          	add	a4,s1,s0
+    80002774:	00073703          	ld	a4,0(a4)
+    80002778:	fe0702e3          	beqz	a4,8000275c <handle_trap+0x1b4>
+    8000277c:	60078793          	addi	a5,a5,1536 # 1600 <_start-0x7fffea00>
+    80002780:	00379793          	slli	a5,a5,0x3
+    80002784:	00fb87b3          	add	a5,s7,a5
+    80002788:	0007bc83          	ld	s9,0(a5)
+    8000278c:	040cf793          	andi	a5,s9,64
+    80002790:	0e078e63          	beqz	a5,8000288c <handle_trap+0x2e4>
+    80002794:	100b2d73          	csrrs	s10,sstatus,s6
+    80002798:	015c0db3          	add	s11,s8,s5
+    8000279c:	00001637          	lui	a2,0x1
+    800027a0:	000d8593          	mv	a1,s11
+    800027a4:	000c0513          	mv	a0,s8
+    800027a8:	969ff0ef          	jal	ra,80002110 <memcmp>
+    800027ac:	00050e63          	beqz	a0,800027c8 <handle_trap+0x220>
+    800027b0:	080cfc93          	andi	s9,s9,128
+    800027b4:	080c8663          	beqz	s9,80002840 <handle_trap+0x298>
+    800027b8:	00001637          	lui	a2,0x1
+    800027bc:	000d8593          	mv	a1,s11
+    800027c0:	000c0513          	mv	a0,s8
+    800027c4:	83dff0ef          	jal	ra,80002000 <memcpy>
+    800027c8:	008487b3          	add	a5,s1,s0
+    800027cc:	100d1073          	csrw	sstatus,s10
+    800027d0:	000a3703          	ld	a4,0(s4)
+    800027d4:	0007b023          	sd	zero,0(a5)
+    800027d8:	f6071ce3          	bnez	a4,80002750 <handle_trap+0x1a8>
+    800027dc:	00006717          	auipc	a4,0x6
+    800027e0:	00f73223          	sd	a5,4(a4) # 800087e0 <freelist_tail>
+    800027e4:	00006717          	auipc	a4,0x6
+    800027e8:	00f73223          	sd	a5,4(a4) # 800087e8 <freelist_head>
+    800027ec:	f71ff06f          	j	8000275c <handle_trap+0x1b4>
+    800027f0:	10100793          	li	a5,257
+    800027f4:	04100613          	li	a2,65
+    800027f8:	00000697          	auipc	a3,0x0
+    800027fc:	57068693          	addi	a3,a3,1392 # 80002d68 <pass+0x1c0>
+    80002800:	fffff717          	auipc	a4,0xfffff
+    80002804:	80070713          	addi	a4,a4,-2048 # 80001000 <tohost>
+    80002808:	03079793          	slli	a5,a5,0x30
+    8000280c:	00073503          	ld	a0,0(a4)
+    80002810:	00168693          	addi	a3,a3,1
+    80002814:	00f665b3          	or	a1,a2,a5
+    80002818:	00050a63          	beqz	a0,8000282c <handle_trap+0x284>
+    8000281c:	fffff617          	auipc	a2,0xfffff
+    80002820:	82063223          	sd	zero,-2012(a2) # 80001040 <fromhost>
+    80002824:	00073603          	ld	a2,0(a4)
+    80002828:	fe061ae3          	bnez	a2,8000281c <handle_trap+0x274>
+    8000282c:	0006c603          	lbu	a2,0(a3)
+    80002830:	ffffe517          	auipc	a0,0xffffe
+    80002834:	7cb53823          	sd	a1,2000(a0) # 80001000 <tohost>
+    80002838:	fc061ae3          	bnez	a2,8000280c <handle_trap+0x264>
+    8000283c:	e85ff06f          	j	800026c0 <handle_trap+0x118>
+    80002840:	10100793          	li	a5,257
+    80002844:	04100613          	li	a2,65
+    80002848:	00000697          	auipc	a3,0x0
+    8000284c:	49068693          	addi	a3,a3,1168 # 80002cd8 <pass+0x130>
+    80002850:	ffffe717          	auipc	a4,0xffffe
+    80002854:	7b070713          	addi	a4,a4,1968 # 80001000 <tohost>
+    80002858:	03079793          	slli	a5,a5,0x30
+    8000285c:	00168693          	addi	a3,a3,1
+    80002860:	00f665b3          	or	a1,a2,a5
+    80002864:	00c0006f          	j	80002870 <handle_trap+0x2c8>
+    80002868:	ffffe617          	auipc	a2,0xffffe
+    8000286c:	7c063c23          	sd	zero,2008(a2) # 80001040 <fromhost>
+    80002870:	00073603          	ld	a2,0(a4)
+    80002874:	fe061ae3          	bnez	a2,80002868 <handle_trap+0x2c0>
+    80002878:	0006c603          	lbu	a2,0(a3)
+    8000287c:	ffffe517          	auipc	a0,0xffffe
+    80002880:	78b53223          	sd	a1,1924(a0) # 80001000 <tohost>
+    80002884:	fc061ce3          	bnez	a2,8000285c <handle_trap+0x2b4>
+    80002888:	e39ff06f          	j	800026c0 <handle_trap+0x118>
+    8000288c:	10100793          	li	a5,257
+    80002890:	04100613          	li	a2,65
+    80002894:	00000697          	auipc	a3,0x0
+    80002898:	40c68693          	addi	a3,a3,1036 # 80002ca0 <pass+0xf8>
+    8000289c:	ffffe717          	auipc	a4,0xffffe
+    800028a0:	76470713          	addi	a4,a4,1892 # 80001000 <tohost>
+    800028a4:	03079793          	slli	a5,a5,0x30
+    800028a8:	00168693          	addi	a3,a3,1
+    800028ac:	00f665b3          	or	a1,a2,a5
+    800028b0:	00c0006f          	j	800028bc <handle_trap+0x314>
+    800028b4:	ffffe617          	auipc	a2,0xffffe
+    800028b8:	78063623          	sd	zero,1932(a2) # 80001040 <fromhost>
+    800028bc:	00073603          	ld	a2,0(a4)
+    800028c0:	fe061ae3          	bnez	a2,800028b4 <handle_trap+0x30c>
+    800028c4:	0006c603          	lbu	a2,0(a3)
+    800028c8:	ffffe517          	auipc	a0,0xffffe
+    800028cc:	72b53c23          	sd	a1,1848(a0) # 80001000 <tohost>
+    800028d0:	fc061ce3          	bnez	a2,800028a8 <handle_trap+0x300>
+    800028d4:	dedff06f          	j	800026c0 <handle_trap+0x118>
+    800028d8:	00090513          	mv	a0,s2
+    800028dc:	959ff0ef          	jal	ra,80002234 <terminate>
 
-00000000800028d4 <vm_boot>:
-    800028d4:	f14027f3          	csrr	a5,mhartid
-    800028d8:	18079a63          	bnez	a5,80002a6c <vm_boot+0x198>
-    800028dc:	00002697          	auipc	a3,0x2
-    800028e0:	72468693          	addi	a3,a3,1828 # 80005000 <pt+0x1000>
-    800028e4:	00003717          	auipc	a4,0x3
-    800028e8:	71c70713          	addi	a4,a4,1820 # 80006000 <pt+0x2000>
-    800028ec:	00c6d693          	srli	a3,a3,0xc
-    800028f0:	00c75713          	srli	a4,a4,0xc
-    800028f4:	00004797          	auipc	a5,0x4
-    800028f8:	70c78793          	addi	a5,a5,1804 # 80007000 <pt+0x3000>
-    800028fc:	00a69693          	slli	a3,a3,0xa
-    80002900:	00a71713          	slli	a4,a4,0xa
-    80002904:	0016e693          	ori	a3,a3,1
-    80002908:	00176713          	ori	a4,a4,1
-    8000290c:	00c7d793          	srli	a5,a5,0xc
-    80002910:	00001897          	auipc	a7,0x1
-    80002914:	6ed8b823          	sd	a3,1776(a7) # 80004000 <pt>
-    80002918:	00a79793          	slli	a5,a5,0xa
-    8000291c:	00002697          	auipc	a3,0x2
-    80002920:	6ce6be23          	sd	a4,1756(a3) # 80004ff8 <pt+0xff8>
-    80002924:	20000737          	lui	a4,0x20000
-    80002928:	0cf70713          	addi	a4,a4,207 # 200000cf <_start-0x5fffff31>
-    8000292c:	fff00593          	li	a1,-1
-    80002930:	0017e793          	ori	a5,a5,1
-    80002934:	00001617          	auipc	a2,0x1
-    80002938:	6cc60613          	addi	a2,a2,1740 # 80004000 <pt>
-    8000293c:	ed010113          	addi	sp,sp,-304
-    80002940:	03f59813          	slli	a6,a1,0x3f
-    80002944:	00004697          	auipc	a3,0x4
-    80002948:	6ae6ba23          	sd	a4,1716(a3) # 80006ff8 <pt+0x2ff8>
-    8000294c:	00002717          	auipc	a4,0x2
-    80002950:	6af73a23          	sd	a5,1716(a4) # 80005000 <pt+0x1000>
-    80002954:	00c65793          	srli	a5,a2,0xc
-    80002958:	12113423          	sd	ra,296(sp)
-    8000295c:	12813023          	sd	s0,288(sp)
-    80002960:	0107e7b3          	or	a5,a5,a6
-    80002964:	18079073          	csrw	satp,a5
-    80002968:	01f00793          	li	a5,31
-    8000296c:	00000297          	auipc	t0,0x0
-    80002970:	01428293          	addi	t0,t0,20 # 80002980 <vm_boot+0xac>
-    80002974:	305292f3          	csrrw	t0,mtvec,t0
-    80002978:	3b059073          	csrw	pmpaddr0,a1
-    8000297c:	3a079073          	csrw	pmpcfg0,a5
-    80002980:	bff00813          	li	a6,-1025
-    80002984:	01581813          	slli	a6,a6,0x15
-    80002988:	ffffd797          	auipc	a5,0xffffd
-    8000298c:	73c78793          	addi	a5,a5,1852 # 800000c4 <trap_entry>
-    80002990:	010787b3          	add	a5,a5,a6
-    80002994:	10579073          	csrw	stvec,a5
-    80002998:	340027f3          	csrr	a5,mscratch
-    8000299c:	010787b3          	add	a5,a5,a6
-    800029a0:	14079073          	csrw	sscratch,a5
-    800029a4:	0000b7b7          	lui	a5,0xb
-    800029a8:	1007879b          	addiw	a5,a5,256
-    800029ac:	30279073          	csrw	medeleg,a5
-    800029b0:	0001e7b7          	lui	a5,0x1e
-    800029b4:	30079073          	csrw	mstatus,a5
-    800029b8:	30405073          	csrwi	mie,0
-    800029bc:	00005697          	auipc	a3,0x5
-    800029c0:	64468693          	addi	a3,a3,1604 # 80008000 <freelist_nodes>
-    800029c4:	010687b3          	add	a5,a3,a6
-    800029c8:	3e078713          	addi	a4,a5,992 # 1e3e0 <_start-0x7ffe1c20>
-    800029cc:	00006617          	auipc	a2,0x6
-    800029d0:	e0f63e23          	sd	a5,-484(a2) # 800087e8 <freelist_head>
-    800029d4:	00006797          	auipc	a5,0x6
-    800029d8:	e0e7b623          	sd	a4,-500(a5) # 800087e0 <freelist_tail>
-    800029dc:	00006317          	auipc	t1,0x6
-    800029e0:	a1430313          	addi	t1,t1,-1516 # 800083f0 <user_mapping>
-    800029e4:	03900793          	li	a5,57
-    800029e8:	000808b7          	lui	a7,0x80
-    800029ec:	01080813          	addi	a6,a6,16
-    800029f0:	03f7871b          	addiw	a4,a5,63
-    800029f4:	02071713          	slli	a4,a4,0x20
-    800029f8:	0017d61b          	srliw	a2,a5,0x1
-    800029fc:	02075713          	srli	a4,a4,0x20
-    80002a00:	00c7c7b3          	xor	a5,a5,a2
-    80002a04:	01170733          	add	a4,a4,a7
-    80002a08:	010685b3          	add	a1,a3,a6
-    80002a0c:	00c71713          	slli	a4,a4,0xc
-    80002a10:	0057979b          	slliw	a5,a5,0x5
-    80002a14:	00e6b023          	sd	a4,0(a3)
-    80002a18:	00b6b423          	sd	a1,8(a3)
-    80002a1c:	0207f793          	andi	a5,a5,32
-    80002a20:	01068693          	addi	a3,a3,16
-    80002a24:	00c7e7b3          	or	a5,a5,a2
-    80002a28:	fcd314e3          	bne	t1,a3,800029f0 <vm_boot+0x11c>
-    80002a2c:	00050413          	mv	s0,a0
-    80002a30:	12000613          	li	a2,288
-    80002a34:	00000593          	li	a1,0
-    80002a38:	00010513          	mv	a0,sp
-    80002a3c:	00006797          	auipc	a5,0x6
-    80002a40:	9a07b623          	sd	zero,-1620(a5) # 800083e8 <freelist_nodes+0x3e8>
-    80002a44:	e18ff0ef          	jal	ra,8000205c <memset>
-    80002a48:	800007b7          	lui	a5,0x80000
-    80002a4c:	00f40433          	add	s0,s0,a5
-    80002a50:	00010513          	mv	a0,sp
-    80002a54:	10813423          	sd	s0,264(sp)
-    80002a58:	de4fd0ef          	jal	ra,8000003c <pop_tf>
-    80002a5c:	12813083          	ld	ra,296(sp)
-    80002a60:	12013403          	ld	s0,288(sp)
-    80002a64:	13010113          	addi	sp,sp,304
-    80002a68:	00008067          	ret
-    80002a6c:	012f37b7          	lui	a5,0x12f3
-    80002a70:	000805b7          	lui	a1,0x80
-    80002a74:	42878793          	addi	a5,a5,1064 # 12f3428 <_start-0x7ed0cbd8>
-    80002a78:	ffc58593          	addi	a1,a1,-4 # 7fffc <_start-0x7ff80004>
-    80002a7c:	00100613          	li	a2,1
-    80002a80:	00b7f733          	and	a4,a5,a1
-    80002a84:	01f61613          	slli	a2,a2,0x1f
-    80002a88:	0017f693          	andi	a3,a5,1
-    80002a8c:	02079793          	slli	a5,a5,0x20
-    80002a90:	0207d793          	srli	a5,a5,0x20
-    80002a94:	00c70733          	add	a4,a4,a2
-    80002a98:	02068263          	beqz	a3,80002abc <vm_boot+0x1e8>
-    80002a9c:	0007202f          	amoadd.w	zero,zero,(a4)
-    80002aa0:	0017d793          	srli	a5,a5,0x1
-    80002aa4:	00b7f733          	and	a4,a5,a1
-    80002aa8:	0017f693          	andi	a3,a5,1
-    80002aac:	02079793          	slli	a5,a5,0x20
-    80002ab0:	0207d793          	srli	a5,a5,0x20
-    80002ab4:	00c70733          	add	a4,a4,a2
-    80002ab8:	fe0692e3          	bnez	a3,80002a9c <vm_boot+0x1c8>
-    80002abc:	00072003          	lw	zero,0(a4)
-    80002ac0:	0017d793          	srli	a5,a5,0x1
-    80002ac4:	fe1ff06f          	j	80002aa4 <vm_boot+0x1d0>
+00000000800028e0 <vm_boot>:
+    800028e0:	f14027f3          	csrr	a5,mhartid
+    800028e4:	18079c63          	bnez	a5,80002a7c <vm_boot+0x19c>
+    800028e8:	00002697          	auipc	a3,0x2
+    800028ec:	71868693          	addi	a3,a3,1816 # 80005000 <pt+0x1000>
+    800028f0:	00003717          	auipc	a4,0x3
+    800028f4:	71070713          	addi	a4,a4,1808 # 80006000 <pt+0x2000>
+    800028f8:	00c6d693          	srli	a3,a3,0xc
+    800028fc:	00c75713          	srli	a4,a4,0xc
+    80002900:	00004797          	auipc	a5,0x4
+    80002904:	70078793          	addi	a5,a5,1792 # 80007000 <pt+0x3000>
+    80002908:	00a69693          	slli	a3,a3,0xa
+    8000290c:	00a71713          	slli	a4,a4,0xa
+    80002910:	0016e693          	ori	a3,a3,1
+    80002914:	00176713          	ori	a4,a4,1
+    80002918:	00c7d793          	srli	a5,a5,0xc
+    8000291c:	00001897          	auipc	a7,0x1
+    80002920:	6ed8b223          	sd	a3,1764(a7) # 80004000 <pt>
+    80002924:	00a79793          	slli	a5,a5,0xa
+    80002928:	00002697          	auipc	a3,0x2
+    8000292c:	6ce6b823          	sd	a4,1744(a3) # 80004ff8 <pt+0xff8>
+    80002930:	20000737          	lui	a4,0x20000
+    80002934:	0cf70713          	addi	a4,a4,207 # 200000cf <_start-0x5fffff31>
+    80002938:	fff00593          	li	a1,-1
+    8000293c:	0017e793          	ori	a5,a5,1
+    80002940:	00001617          	auipc	a2,0x1
+    80002944:	6c060613          	addi	a2,a2,1728 # 80004000 <pt>
+    80002948:	ed010113          	addi	sp,sp,-304
+    8000294c:	03f59813          	slli	a6,a1,0x3f
+    80002950:	00004697          	auipc	a3,0x4
+    80002954:	6ae6b423          	sd	a4,1704(a3) # 80006ff8 <pt+0x2ff8>
+    80002958:	00002717          	auipc	a4,0x2
+    8000295c:	6af73423          	sd	a5,1704(a4) # 80005000 <pt+0x1000>
+    80002960:	00c65793          	srli	a5,a2,0xc
+    80002964:	12113423          	sd	ra,296(sp)
+    80002968:	12813023          	sd	s0,288(sp)
+    8000296c:	0107e7b3          	or	a5,a5,a6
+    80002970:	18079073          	csrw	satp,a5
+    80002974:	01f00793          	li	a5,31
+    80002978:	00b5d593          	srli	a1,a1,0xb
+    8000297c:	00000297          	auipc	t0,0x0
+    80002980:	01428293          	addi	t0,t0,20 # 80002990 <vm_boot+0xb0>
+    80002984:	305292f3          	csrrw	t0,mtvec,t0
+    80002988:	3b059073          	csrw	pmpaddr0,a1
+    8000298c:	3a079073          	csrw	pmpcfg0,a5
+    80002990:	bff00813          	li	a6,-1025
+    80002994:	01581813          	slli	a6,a6,0x15
+    80002998:	ffffd797          	auipc	a5,0xffffd
+    8000299c:	73078793          	addi	a5,a5,1840 # 800000c8 <trap_entry>
+    800029a0:	010787b3          	add	a5,a5,a6
+    800029a4:	10579073          	csrw	stvec,a5
+    800029a8:	340027f3          	csrr	a5,mscratch
+    800029ac:	010787b3          	add	a5,a5,a6
+    800029b0:	14079073          	csrw	sscratch,a5
+    800029b4:	0000b7b7          	lui	a5,0xb
+    800029b8:	1007879b          	addiw	a5,a5,256
+    800029bc:	30279073          	csrw	medeleg,a5
+    800029c0:	0001e7b7          	lui	a5,0x1e
+    800029c4:	30079073          	csrw	mstatus,a5
+    800029c8:	30405073          	csrwi	mie,0
+    800029cc:	00005697          	auipc	a3,0x5
+    800029d0:	63468693          	addi	a3,a3,1588 # 80008000 <freelist_nodes>
+    800029d4:	010687b3          	add	a5,a3,a6
+    800029d8:	3e078713          	addi	a4,a5,992 # 1e3e0 <_start-0x7ffe1c20>
+    800029dc:	00006617          	auipc	a2,0x6
+    800029e0:	e0f63623          	sd	a5,-500(a2) # 800087e8 <freelist_head>
+    800029e4:	00006797          	auipc	a5,0x6
+    800029e8:	dee7be23          	sd	a4,-516(a5) # 800087e0 <freelist_tail>
+    800029ec:	00006317          	auipc	t1,0x6
+    800029f0:	a0430313          	addi	t1,t1,-1532 # 800083f0 <user_mapping>
+    800029f4:	03900793          	li	a5,57
+    800029f8:	000808b7          	lui	a7,0x80
+    800029fc:	01080813          	addi	a6,a6,16
+    80002a00:	03f7871b          	addiw	a4,a5,63
+    80002a04:	02071713          	slli	a4,a4,0x20
+    80002a08:	0017d61b          	srliw	a2,a5,0x1
+    80002a0c:	02075713          	srli	a4,a4,0x20
+    80002a10:	00c7c7b3          	xor	a5,a5,a2
+    80002a14:	01170733          	add	a4,a4,a7
+    80002a18:	010685b3          	add	a1,a3,a6
+    80002a1c:	00c71713          	slli	a4,a4,0xc
+    80002a20:	0057979b          	slliw	a5,a5,0x5
+    80002a24:	00e6b023          	sd	a4,0(a3)
+    80002a28:	00b6b423          	sd	a1,8(a3)
+    80002a2c:	0207f793          	andi	a5,a5,32
+    80002a30:	01068693          	addi	a3,a3,16
+    80002a34:	00c7e7b3          	or	a5,a5,a2
+    80002a38:	fcd314e3          	bne	t1,a3,80002a00 <vm_boot+0x120>
+    80002a3c:	00050413          	mv	s0,a0
+    80002a40:	12000613          	li	a2,288
+    80002a44:	00000593          	li	a1,0
+    80002a48:	00010513          	mv	a0,sp
+    80002a4c:	00006797          	auipc	a5,0x6
+    80002a50:	9807be23          	sd	zero,-1636(a5) # 800083e8 <freelist_nodes+0x3e8>
+    80002a54:	e08ff0ef          	jal	ra,8000205c <memset>
+    80002a58:	800007b7          	lui	a5,0x80000
+    80002a5c:	00f40433          	add	s0,s0,a5
+    80002a60:	00010513          	mv	a0,sp
+    80002a64:	10813423          	sd	s0,264(sp)
+    80002a68:	dd8fd0ef          	jal	ra,80000040 <pop_tf>
+    80002a6c:	12813083          	ld	ra,296(sp)
+    80002a70:	12013403          	ld	s0,288(sp)
+    80002a74:	13010113          	addi	sp,sp,304
+    80002a78:	00008067          	ret
+    80002a7c:	012f37b7          	lui	a5,0x12f3
+    80002a80:	000805b7          	lui	a1,0x80
+    80002a84:	42878793          	addi	a5,a5,1064 # 12f3428 <_start-0x7ed0cbd8>
+    80002a88:	ffc58593          	addi	a1,a1,-4 # 7fffc <_start-0x7ff80004>
+    80002a8c:	00100613          	li	a2,1
+    80002a90:	00b7f733          	and	a4,a5,a1
+    80002a94:	01f61613          	slli	a2,a2,0x1f
+    80002a98:	0017f693          	andi	a3,a5,1
+    80002a9c:	02079793          	slli	a5,a5,0x20
+    80002aa0:	0207d793          	srli	a5,a5,0x20
+    80002aa4:	00c70733          	add	a4,a4,a2
+    80002aa8:	02068263          	beqz	a3,80002acc <vm_boot+0x1ec>
+    80002aac:	0007202f          	amoadd.w	zero,zero,(a4)
+    80002ab0:	0017d793          	srli	a5,a5,0x1
+    80002ab4:	00b7f733          	and	a4,a5,a1
+    80002ab8:	0017f693          	andi	a3,a5,1
+    80002abc:	02079793          	slli	a5,a5,0x20
+    80002ac0:	0207d793          	srli	a5,a5,0x20
+    80002ac4:	00c70733          	add	a4,a4,a2
+    80002ac8:	fe0692e3          	bnez	a3,80002aac <vm_boot+0x1cc>
+    80002acc:	00072003          	lw	zero,0(a4)
+    80002ad0:	0017d793          	srli	a5,a5,0x1
+    80002ad4:	fe1ff06f          	j	80002ab4 <vm_boot+0x1d4>
 
-0000000080002ac8 <userstart>:
-    80002ac8:	00301073          	fssr	zero
-    80002acc:	00000417          	auipc	s0,0x0
-    80002ad0:	53440413          	addi	s0,s0,1332 # 80003000 <begin_signature>
+0000000080002ad8 <extra_boot>:
+    80002ad8:	00008067          	ret
 
-0000000080002ad4 <test_2>:
-    80002ad4:	00043107          	fld	ft2,0(s0)
-    80002ad8:	00243827          	fsd	ft2,16(s0)
-    80002adc:	01043503          	ld	a0,16(s0)
-    80002ae0:	00100e9b          	addiw	t4,zero,1
-    80002ae4:	027e9e93          	slli	t4,t4,0x27
-    80002ae8:	17fe8e93          	addi	t4,t4,383
-    80002aec:	017e9e93          	slli	t4,t4,0x17
-    80002af0:	00200193          	li	gp,2
-    80002af4:	09d51863          	bne	a0,t4,80002b84 <fail>
+0000000080002adc <userstart>:
+    80002adc:	00301073          	fssr	zero
+    80002ae0:	00000417          	auipc	s0,0x0
+    80002ae4:	52040413          	addi	s0,s0,1312 # 80003000 <begin_signature>
 
-0000000080002af8 <test_3>:
-    80002af8:	00043107          	fld	ft2,0(s0)
-    80002afc:	00242827          	fsw	ft2,16(s0)
-    80002b00:	01043503          	ld	a0,16(s0)
-    80002b04:	00100e9b          	addiw	t4,zero,1
-    80002b08:	027e9e93          	slli	t4,t4,0x27
-    80002b0c:	17fe8e93          	addi	t4,t4,383
-    80002b10:	017e9e93          	slli	t4,t4,0x17
-    80002b14:	00300193          	li	gp,3
-    80002b18:	07d51663          	bne	a0,t4,80002b84 <fail>
+0000000080002ae8 <test_2>:
+    80002ae8:	00043107          	fld	ft2,0(s0)
+    80002aec:	00243827          	fsd	ft2,16(s0)
+    80002af0:	01043503          	ld	a0,16(s0)
+    80002af4:	00100e9b          	addiw	t4,zero,1
+    80002af8:	027e9e93          	slli	t4,t4,0x27
+    80002afc:	17fe8e93          	addi	t4,t4,383
+    80002b00:	017e9e93          	slli	t4,t4,0x17
+    80002b04:	00200193          	li	gp,2
+    80002b08:	09d51863          	bne	a0,t4,80002b98 <fail>
 
-0000000080002b1c <test_4>:
-    80002b1c:	00042107          	flw	ft2,0(s0)
-    80002b20:	00242827          	fsw	ft2,16(s0)
-    80002b24:	01043503          	ld	a0,16(s0)
-    80002b28:	00100e9b          	addiw	t4,zero,1
-    80002b2c:	027e9e93          	slli	t4,t4,0x27
-    80002b30:	17fe8e93          	addi	t4,t4,383
-    80002b34:	017e9e93          	slli	t4,t4,0x17
-    80002b38:	00400193          	li	gp,4
-    80002b3c:	05d51463          	bne	a0,t4,80002b84 <fail>
+0000000080002b0c <test_3>:
+    80002b0c:	00043107          	fld	ft2,0(s0)
+    80002b10:	00242827          	fsw	ft2,16(s0)
+    80002b14:	01043503          	ld	a0,16(s0)
+    80002b18:	00100e9b          	addiw	t4,zero,1
+    80002b1c:	027e9e93          	slli	t4,t4,0x27
+    80002b20:	17fe8e93          	addi	t4,t4,383
+    80002b24:	017e9e93          	slli	t4,t4,0x17
+    80002b28:	00300193          	li	gp,3
+    80002b2c:	07d51663          	bne	a0,t4,80002b98 <fail>
 
-0000000080002b40 <test_5>:
-    80002b40:	00843107          	fld	ft2,8(s0)
-    80002b44:	00243827          	fsd	ft2,16(s0)
-    80002b48:	01043503          	ld	a0,16(s0)
-    80002b4c:	f8100e9b          	addiw	t4,zero,-127
-    80002b50:	021e9e93          	slli	t4,t4,0x21
-    80002b54:	101e8e93          	addi	t4,t4,257
-    80002b58:	016e9e93          	slli	t4,t4,0x16
-    80002b5c:	00500193          	li	gp,5
-    80002b60:	03d51263          	bne	a0,t4,80002b84 <fail>
+0000000080002b30 <test_4>:
+    80002b30:	00042107          	flw	ft2,0(s0)
+    80002b34:	00242827          	fsw	ft2,16(s0)
+    80002b38:	01043503          	ld	a0,16(s0)
+    80002b3c:	00100e9b          	addiw	t4,zero,1
+    80002b40:	027e9e93          	slli	t4,t4,0x27
+    80002b44:	17fe8e93          	addi	t4,t4,383
+    80002b48:	017e9e93          	slli	t4,t4,0x17
+    80002b4c:	00400193          	li	gp,4
+    80002b50:	05d51463          	bne	a0,t4,80002b98 <fail>
 
-0000000080002b64 <test_6>:
-    80002b64:	00842107          	flw	ft2,8(s0)
-    80002b68:	00243827          	fsd	ft2,16(s0)
-    80002b6c:	01043503          	ld	a0,16(s0)
-    80002b70:	d0100e9b          	addiw	t4,zero,-767
-    80002b74:	016e9e93          	slli	t4,t4,0x16
-    80002b78:	00600193          	li	gp,6
-    80002b7c:	01d51463          	bne	a0,t4,80002b84 <fail>
-    80002b80:	00301a63          	bne	zero,gp,80002b94 <pass>
+0000000080002b54 <test_5>:
+    80002b54:	00843107          	fld	ft2,8(s0)
+    80002b58:	00243827          	fsd	ft2,16(s0)
+    80002b5c:	01043503          	ld	a0,16(s0)
+    80002b60:	f8100e9b          	addiw	t4,zero,-127
+    80002b64:	021e9e93          	slli	t4,t4,0x21
+    80002b68:	101e8e93          	addi	t4,t4,257
+    80002b6c:	016e9e93          	slli	t4,t4,0x16
+    80002b70:	00500193          	li	gp,5
+    80002b74:	03d51263          	bne	a0,t4,80002b98 <fail>
 
-0000000080002b84 <fail>:
-    80002b84:	00119513          	slli	a0,gp,0x1
-    80002b88:	00050063          	beqz	a0,80002b88 <fail+0x4>
-    80002b8c:	00156513          	ori	a0,a0,1
-    80002b90:	00000073          	ecall
+0000000080002b78 <test_6>:
+    80002b78:	00842107          	flw	ft2,8(s0)
+    80002b7c:	00243827          	fsd	ft2,16(s0)
+    80002b80:	01043503          	ld	a0,16(s0)
+    80002b84:	d0100e9b          	addiw	t4,zero,-767
+    80002b88:	016e9e93          	slli	t4,t4,0x16
+    80002b8c:	00600193          	li	gp,6
+    80002b90:	01d51463          	bne	a0,t4,80002b98 <fail>
+    80002b94:	00301a63          	bne	zero,gp,80002ba8 <pass>
 
-0000000080002b94 <pass>:
-    80002b94:	00100513          	li	a0,1
-    80002b98:	00000073          	ecall
-    80002b9c:	c0001073          	unimp
+0000000080002b98 <fail>:
+    80002b98:	00119513          	slli	a0,gp,0x1
+    80002b9c:	00050063          	beqz	a0,80002b9c <fail+0x4>
+    80002ba0:	00156513          	ori	a0,a0,1
+    80002ba4:	00000073          	ecall
+
+0000000080002ba8 <pass>:
+    80002ba8:	00100513          	li	a0,1
+    80002bac:	00000073          	ecall
+    80002bb0:	c0001073          	unimp
 
 Disassembly of section .data:
 
@@ -912,5 +920,5 @@ Disassembly of section .data:
     80003016:	cafe                	sw	t6,84(sp)
     80003018:	1dea                	slli	s11,s11,0x3a
     8000301a:	abad                	j	80003594 <begin_signature+0x594>
-    8000301c:	d00d                	beqz	s0,80002f3e <pass+0x3aa>
+    8000301c:	d00d                	beqz	s0,80002f3e <pass+0x396>
     8000301e:	          	lui	t1,0x1
diff --git a/Tests/isa/rv64ud-v-move b/Tests/isa/rv64ud-v-move
old mode 100644
new mode 100755
index 19f8a3790dacdd65abeb049b07af1d2a26a297bf..4201ffdd618e3a1ddbd790955110d00373a3ebb7
GIT binary patch
delta 3487
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zN=16<7etdR^p`?4eeHsNExhbb)BYaydAlpdQz|~*e>i@a>?%l55Enxf-zZ8`O4hnd
zx76UfMH$MzecN~aa$e}4MgNu@WqWIOmu`BkqM{~r=GB?fc;hP1D6Og4z2mjlYs&Ci
z@hkXDi8JZp-yA+6Z&qAgQbG6jrINV`J)+2Z@cWWQQak3YpY;swN~JmS$7lO8^K%9+
w-jF73z|!@))Q@khUo>%85J)gb@K+&zx_*{pxX839GFmp|B#aiDT`!mTKfCQ*Bme*a

delta 3296
zcmZvfe^6A{701upx9{C$MSS?g$Eu^?#)@ch<%bK5qYy@s5mX}hgRzayMom);8m)D#
zEszz~skRjl$r4IK>>mwgoGHu#>nLL}V}OaaLuUMyPLi%e1^%((h^$R4+w<ODu)FE|
zW8dEI=bj(;+;cBWTelGC6wak+fgLdY<Uux=AP=k%)37c%=8zC3hZ=seQfTY=;NUE&
zW=U029?npf#A;aps#JHeDrqprm#3r)CMfXL##b+F=#4+`=+#svf$J=zISJq{lwhcZ
zO=d_B@t)(=g7eIb$Ld2q`3|TSns(xjNpwo!_S1K35UL>W<v1~@hXJgsgQ5L*CNnHj
zeugaP<DON2Phww-enut?v|uP?cd&py9-7A{z54hvR;170!VU|n<uIUh4)EvCK$Stn
ziQp{Pxc>c+bk)-bcAy|E7*fmE!_Y$ZA9rCb*kc87onmHHQWTVHjR-39+{Rn!w(4$n
z*X^W8&1}-$FN60PMeF%&kj5`mK`<St0q{Q$g)&%z;2#mebu>5!w|@reX?c(K1FD<c
z_czqC!N(>*&p6{}34%*uaoz&}=<#fFchRa&OLN`+I?zZ{S$~m8@w{&W*n6IDtajCp
z#Oc+-L~>%8E8x9;K<~$(4h3hbBSFF5{w5p&X?EBlWBC3C@YUa=3d`VXWaL-^d;0{9
z>%iVQ0e)tNr)^B}vp~qlo`FAs5|JhF)%ijE3j_Bx4~W;8Ao@Jyd$?M#cit83m-_^J
z&wk37nXq0q4Yl}R964uER7#4rNU%GGjU;9%0D4967&E(?Wl#?=v%P)9U|hGj&dak=
z9s}2hcNF55|K<83?AKU!)!3pZs;np~o2{6=bID=7yhGn;O5h3(X4(qUS&v>$y#Ykp
z7ERxl?5=Ja>)R4iB?s6u<KgjG>wPpFDQ1oQsPcx2u%E(COv<t)WU}sQKZV>+E>319
zTKl&1iGS87I@hrF?@dhax}*oJ8hia&INPaY`!;dgPxNFd$far9sbq8U!>mrB6}PQk
zX{|5OXl>MTO}yor|4+*`8ZAfbqBZ%cRq4IRk4#a*>#AQ*>okY`^q)sB6U8h#lJZ>e
zJ)EF}BY}59KPYmed$r!q@}zqMU+>zk-_lrL#<%Wel2q-S1E3wGV$Cf1t9LmS|IE$b
zIA@r_Zw-XBw@9~sZgu`!q{G`Q*fWDh-`dv%Eq)Ck!#oZy`IQ9RaRaci5Hi>wK=0=v
z6Pu*X+k;*w_&nc%*u&_I#+vEe#XVgyL-EZl6P)@+*UhY^Tfj`Kd)@1blR!NgYjMf3
z77jUUJ>?_EN6y76qSH$KO#v3L3H<=svw1@FrZx)d6{5}IUDTJ&D^xR8A*`ng?F&~(
z(<_u+Ex#-3C7LHsihWd~ha|4;I!R-_M59p-Q?(I&>-vA8JDhT++q*2XSsNx>hx{u_
zBot+558D+U|DIj7ESn6&O!<UvsMf{kd)_piOm^4Np#}2us<GC8Olxbq-Wggbe@h8|
z^K@z66IU}!^wRZ%^&8&NoW`|s81MFhx}zVwg`|7>58?ZN0#*AMaCj~qR1Nf-#hVBa
zXTN;^ZT*VT9oVm7T25kOUnQNYM{3hE(Yt}fE5mPTOX;19KhBwlCvz4H{n(n5nf!*&
zBMYjBt=0AuT{{sl4s`cOKyy(JV!;I*&-u~(Zr1#G>~|07_}1v{qDlgt)mr88;FfQ&
zGPlzARql&8v;OzUcfTkgD1`+Dxk)L7o6DCaIn&b991R_>;GE)OVF33Qufxm5HMU!+
zK$p(Tr^NUwLK~KrXttE)k+g!-Q&>wh5JjoK=@DTKc9dvEO)Da8PjEUOrN7Jdtv`&M
z|7)&a!uZXa&5{;Ln>l?0^NIFG(N8#CfQO0hTp4M5mD47?uvse_h@!VReG#SK=6bdx
z(%aWuKaRo{&2}k@{)^L5TtzfxRitf*(@NY+^rI-M7{4q;xQ`7)6VoGYlR4du*NHYp
z(R5C4;}fDvMx<>4r^T4ORkNLpqGg<3!cwAvD7uf+Iao`yEHl#cF-}{sgXm}!^>FII
z2SiV2McOuTI*Re7nr+4ENP3aeO3W|SirS;-6;8*Z^iR3I(HZIOCf8f=0>z?VbT!6S
z@Q<&iV|_uiCyGAe)Pllm)Ll7|wv(J*##OHs<~tUL=?d<7z6oHqNrbb>VSNGD7jwOh
z>!-QC6u+PtshmPm*lIVYt5DdcRp)VfJ0(oVjSK)ba=m3qSkD&2W@V(un<N->hxIY8
z@8$D%^PK4yiSg{?^8=pnd<)l)kgkB33IkD>$S=9UXq3SjyiV!<-Y_$Atl^%F*B?pO
zOQY}-oaFE#*LU;9@8Nno_j3cnX>l2@^7;Sd^QTJxX;@E%O1{3c+~TI;i0Z-9opLmY
zwPl*^OYZIkxB7_2`ZJ6jL?0Qp0<4KjVjLfoEs|Zkwq|VqDaz$(a^-Q?w!P)P-1094
z-@+Zs1m>zbcyQm_M;kiUW82Oo(;)$^6$^26=N{n(7VTOYGr;?50Bd)x6WZ|luH^}O
y(Hutfmmh7IU$HKscT-py<eQ_v*5i8>%dO|i!sI&>eqOOU<_!N&rW9i;7X25d`5)u}

diff --git a/Tests/isa/rv64ud-v-move.dump b/Tests/isa/rv64ud-v-move.dump
index 32eeb4e..c7ae1f3 100644
--- a/Tests/isa/rv64ud-v-move.dump
+++ b/Tests/isa/rv64ud-v-move.dump
@@ -8,10 +8,10 @@ Disassembly of section .text.init:
     80000000:	00c0006f          	j	8000000c <handle_reset>
 
 0000000080000004 <nmi_vector>:
-    80000004:	2580206f          	j	8000225c <wtf>
+    80000004:	25c0206f          	j	80002260 <wtf>
 
 0000000080000008 <trap_vector>:
-    80000008:	2540206f          	j	8000225c <wtf>
+    80000008:	2580206f          	j	80002260 <wtf>
 
 000000008000000c <handle_reset>:
     8000000c:	00000297          	auipc	t0,0x0
@@ -23,90 +23,91 @@ Disassembly of section .text.init:
     80000024:	00c29293          	slli	t0,t0,0xc
     80000028:	00510133          	add	sp,sp,t0
     8000002c:	34011073          	csrw	mscratch,sp
-    80000030:	00003517          	auipc	a0,0x3
-    80000034:	a9850513          	addi	a0,a0,-1384 # 80002ac8 <userstart>
-    80000038:	09d0206f          	j	800028d4 <vm_boot>
+    80000030:	2a9020ef          	jal	ra,80002ad8 <extra_boot>
+    80000034:	00003517          	auipc	a0,0x3
+    80000038:	aa850513          	addi	a0,a0,-1368 # 80002adc <userstart>
+    8000003c:	0a50206f          	j	800028e0 <vm_boot>
 
-000000008000003c <pop_tf>:
-    8000003c:	10853283          	ld	t0,264(a0)
-    80000040:	14129073          	csrw	sepc,t0
-    80000044:	00853083          	ld	ra,8(a0)
-    80000048:	01053103          	ld	sp,16(a0)
-    8000004c:	01853183          	ld	gp,24(a0)
-    80000050:	02053203          	ld	tp,32(a0)
-    80000054:	02853283          	ld	t0,40(a0)
-    80000058:	03053303          	ld	t1,48(a0)
-    8000005c:	03853383          	ld	t2,56(a0)
-    80000060:	04053403          	ld	s0,64(a0)
-    80000064:	04853483          	ld	s1,72(a0)
-    80000068:	05853583          	ld	a1,88(a0)
-    8000006c:	06053603          	ld	a2,96(a0)
-    80000070:	06853683          	ld	a3,104(a0)
-    80000074:	07053703          	ld	a4,112(a0)
-    80000078:	07853783          	ld	a5,120(a0)
-    8000007c:	08053803          	ld	a6,128(a0)
-    80000080:	08853883          	ld	a7,136(a0)
-    80000084:	09053903          	ld	s2,144(a0)
-    80000088:	09853983          	ld	s3,152(a0)
-    8000008c:	0a053a03          	ld	s4,160(a0)
-    80000090:	0a853a83          	ld	s5,168(a0)
-    80000094:	0b053b03          	ld	s6,176(a0)
-    80000098:	0b853b83          	ld	s7,184(a0)
-    8000009c:	0c053c03          	ld	s8,192(a0)
-    800000a0:	0c853c83          	ld	s9,200(a0)
-    800000a4:	0d053d03          	ld	s10,208(a0)
-    800000a8:	0d853d83          	ld	s11,216(a0)
-    800000ac:	0e053e03          	ld	t3,224(a0)
-    800000b0:	0e853e83          	ld	t4,232(a0)
-    800000b4:	0f053f03          	ld	t5,240(a0)
-    800000b8:	0f853f83          	ld	t6,248(a0)
-    800000bc:	05053503          	ld	a0,80(a0)
-    800000c0:	10200073          	sret
+0000000080000040 <pop_tf>:
+    80000040:	10853283          	ld	t0,264(a0)
+    80000044:	14129073          	csrw	sepc,t0
+    80000048:	00853083          	ld	ra,8(a0)
+    8000004c:	01053103          	ld	sp,16(a0)
+    80000050:	01853183          	ld	gp,24(a0)
+    80000054:	02053203          	ld	tp,32(a0)
+    80000058:	02853283          	ld	t0,40(a0)
+    8000005c:	03053303          	ld	t1,48(a0)
+    80000060:	03853383          	ld	t2,56(a0)
+    80000064:	04053403          	ld	s0,64(a0)
+    80000068:	04853483          	ld	s1,72(a0)
+    8000006c:	05853583          	ld	a1,88(a0)
+    80000070:	06053603          	ld	a2,96(a0)
+    80000074:	06853683          	ld	a3,104(a0)
+    80000078:	07053703          	ld	a4,112(a0)
+    8000007c:	07853783          	ld	a5,120(a0)
+    80000080:	08053803          	ld	a6,128(a0)
+    80000084:	08853883          	ld	a7,136(a0)
+    80000088:	09053903          	ld	s2,144(a0)
+    8000008c:	09853983          	ld	s3,152(a0)
+    80000090:	0a053a03          	ld	s4,160(a0)
+    80000094:	0a853a83          	ld	s5,168(a0)
+    80000098:	0b053b03          	ld	s6,176(a0)
+    8000009c:	0b853b83          	ld	s7,184(a0)
+    800000a0:	0c053c03          	ld	s8,192(a0)
+    800000a4:	0c853c83          	ld	s9,200(a0)
+    800000a8:	0d053d03          	ld	s10,208(a0)
+    800000ac:	0d853d83          	ld	s11,216(a0)
+    800000b0:	0e053e03          	ld	t3,224(a0)
+    800000b4:	0e853e83          	ld	t4,232(a0)
+    800000b8:	0f053f03          	ld	t5,240(a0)
+    800000bc:	0f853f83          	ld	t6,248(a0)
+    800000c0:	05053503          	ld	a0,80(a0)
+    800000c4:	10200073          	sret
 
-00000000800000c4 <trap_entry>:
-    800000c4:	14011173          	csrrw	sp,sscratch,sp
-    800000c8:	00113423          	sd	ra,8(sp)
-    800000cc:	00313c23          	sd	gp,24(sp)
-    800000d0:	02413023          	sd	tp,32(sp)
-    800000d4:	02513423          	sd	t0,40(sp)
-    800000d8:	02613823          	sd	t1,48(sp)
-    800000dc:	02713c23          	sd	t2,56(sp)
-    800000e0:	04813023          	sd	s0,64(sp)
-    800000e4:	04913423          	sd	s1,72(sp)
-    800000e8:	04a13823          	sd	a0,80(sp)
-    800000ec:	04b13c23          	sd	a1,88(sp)
-    800000f0:	06c13023          	sd	a2,96(sp)
-    800000f4:	06d13423          	sd	a3,104(sp)
-    800000f8:	06e13823          	sd	a4,112(sp)
-    800000fc:	06f13c23          	sd	a5,120(sp)
-    80000100:	09013023          	sd	a6,128(sp)
-    80000104:	09113423          	sd	a7,136(sp)
-    80000108:	09213823          	sd	s2,144(sp)
-    8000010c:	09313c23          	sd	s3,152(sp)
-    80000110:	0b413023          	sd	s4,160(sp)
-    80000114:	0b513423          	sd	s5,168(sp)
-    80000118:	0b613823          	sd	s6,176(sp)
-    8000011c:	0b713c23          	sd	s7,184(sp)
-    80000120:	0d813023          	sd	s8,192(sp)
-    80000124:	0d913423          	sd	s9,200(sp)
-    80000128:	0da13823          	sd	s10,208(sp)
-    8000012c:	0db13c23          	sd	s11,216(sp)
-    80000130:	0fc13023          	sd	t3,224(sp)
-    80000134:	0fd13423          	sd	t4,232(sp)
-    80000138:	0fe13823          	sd	t5,240(sp)
-    8000013c:	0ff13c23          	sd	t6,248(sp)
-    80000140:	140112f3          	csrrw	t0,sscratch,sp
-    80000144:	00513823          	sd	t0,16(sp)
-    80000148:	100022f3          	csrr	t0,sstatus
-    8000014c:	10513023          	sd	t0,256(sp)
-    80000150:	141022f3          	csrr	t0,sepc
-    80000154:	10513423          	sd	t0,264(sp)
-    80000158:	143022f3          	csrr	t0,sbadaddr
-    8000015c:	10513823          	sd	t0,272(sp)
-    80000160:	142022f3          	csrr	t0,scause
-    80000164:	10513c23          	sd	t0,280(sp)
-    80000168:	00010513          	mv	a0,sp
-    8000016c:	4300206f          	j	8000259c <handle_trap>
+00000000800000c8 <trap_entry>:
+    800000c8:	14011173          	csrrw	sp,sscratch,sp
+    800000cc:	00113423          	sd	ra,8(sp)
+    800000d0:	00313c23          	sd	gp,24(sp)
+    800000d4:	02413023          	sd	tp,32(sp)
+    800000d8:	02513423          	sd	t0,40(sp)
+    800000dc:	02613823          	sd	t1,48(sp)
+    800000e0:	02713c23          	sd	t2,56(sp)
+    800000e4:	04813023          	sd	s0,64(sp)
+    800000e8:	04913423          	sd	s1,72(sp)
+    800000ec:	04a13823          	sd	a0,80(sp)
+    800000f0:	04b13c23          	sd	a1,88(sp)
+    800000f4:	06c13023          	sd	a2,96(sp)
+    800000f8:	06d13423          	sd	a3,104(sp)
+    800000fc:	06e13823          	sd	a4,112(sp)
+    80000100:	06f13c23          	sd	a5,120(sp)
+    80000104:	09013023          	sd	a6,128(sp)
+    80000108:	09113423          	sd	a7,136(sp)
+    8000010c:	09213823          	sd	s2,144(sp)
+    80000110:	09313c23          	sd	s3,152(sp)
+    80000114:	0b413023          	sd	s4,160(sp)
+    80000118:	0b513423          	sd	s5,168(sp)
+    8000011c:	0b613823          	sd	s6,176(sp)
+    80000120:	0b713c23          	sd	s7,184(sp)
+    80000124:	0d813023          	sd	s8,192(sp)
+    80000128:	0d913423          	sd	s9,200(sp)
+    8000012c:	0da13823          	sd	s10,208(sp)
+    80000130:	0db13c23          	sd	s11,216(sp)
+    80000134:	0fc13023          	sd	t3,224(sp)
+    80000138:	0fd13423          	sd	t4,232(sp)
+    8000013c:	0fe13823          	sd	t5,240(sp)
+    80000140:	0ff13c23          	sd	t6,248(sp)
+    80000144:	140112f3          	csrrw	t0,sscratch,sp
+    80000148:	00513823          	sd	t0,16(sp)
+    8000014c:	100022f3          	csrr	t0,sstatus
+    80000150:	10513023          	sd	t0,256(sp)
+    80000154:	141022f3          	csrr	t0,sepc
+    80000158:	10513423          	sd	t0,264(sp)
+    8000015c:	143022f3          	csrr	t0,stval
+    80000160:	10513823          	sd	t0,272(sp)
+    80000164:	142022f3          	csrr	t0,scause
+    80000168:	10513c23          	sd	t0,280(sp)
+    8000016c:	00010513          	mv	a0,sp
+    80000170:	4380206f          	j	800025a8 <handle_trap>
 
 Disassembly of section .text:
 
@@ -118,14 +119,14 @@ Disassembly of section .text:
     80002010:	02078463          	beqz	a5,80002038 <memcpy+0x38>
     80002014:	00c58633          	add	a2,a1,a2
     80002018:	00050793          	mv	a5,a0
-    8000201c:	02d57e63          	bleu	a3,a0,80002058 <memcpy+0x58>
+    8000201c:	02d57e63          	bgeu	a0,a3,80002058 <memcpy+0x58>
     80002020:	00158593          	addi	a1,a1,1
     80002024:	fff5c703          	lbu	a4,-1(a1)
     80002028:	00178793          	addi	a5,a5,1
     8000202c:	fee78fa3          	sb	a4,-1(a5)
     80002030:	feb618e3          	bne	a2,a1,80002020 <memcpy+0x20>
     80002034:	00008067          	ret
-    80002038:	fed57ee3          	bleu	a3,a0,80002034 <memcpy+0x34>
+    80002038:	fed57ee3          	bgeu	a0,a3,80002034 <memcpy+0x34>
     8000203c:	00050793          	mv	a5,a0
     80002040:	00858593          	addi	a1,a1,8
     80002044:	ff85b703          	ld	a4,-8(a1)
@@ -142,7 +143,7 @@ Disassembly of section .text:
     80002068:	0ff5f593          	andi	a1,a1,255
     8000206c:	00078e63          	beqz	a5,80002088 <memset+0x2c>
     80002070:	00050793          	mv	a5,a0
-    80002074:	04c57263          	bleu	a2,a0,800020b8 <memset+0x5c>
+    80002074:	04c57263          	bgeu	a0,a2,800020b8 <memset+0x5c>
     80002078:	00178793          	addi	a5,a5,1
     8000207c:	feb78fa3          	sb	a1,-1(a5)
     80002080:	fef61ce3          	bne	a2,a5,80002078 <memset+0x1c>
@@ -153,7 +154,7 @@ Disassembly of section .text:
     80002094:	00b7e7b3          	or	a5,a5,a1
     80002098:	02079593          	slli	a1,a5,0x20
     8000209c:	00f5e5b3          	or	a1,a1,a5
-    800020a0:	fec572e3          	bleu	a2,a0,80002084 <memset+0x28>
+    800020a0:	fec572e3          	bgeu	a0,a2,80002084 <memset+0x28>
     800020a4:	00050793          	mv	a5,a0
     800020a8:	00878793          	addi	a5,a5,8
     800020ac:	feb7bc23          	sd	a1,-8(a5)
@@ -163,12 +164,12 @@ Disassembly of section .text:
 
 00000000800020bc <strlen>:
     800020bc:	00054783          	lbu	a5,0(a0)
-    800020c0:	00050713          	mv	a4,a0
-    800020c4:	00078c63          	beqz	a5,800020dc <strlen+0x20>
-    800020c8:	00150513          	addi	a0,a0,1
-    800020cc:	00054783          	lbu	a5,0(a0)
-    800020d0:	fe079ce3          	bnez	a5,800020c8 <strlen+0xc>
-    800020d4:	40e50533          	sub	a0,a0,a4
+    800020c0:	00078e63          	beqz	a5,800020dc <strlen+0x20>
+    800020c4:	00050793          	mv	a5,a0
+    800020c8:	00178793          	addi	a5,a5,1
+    800020cc:	0007c703          	lbu	a4,0(a5)
+    800020d0:	fe071ce3          	bnez	a4,800020c8 <strlen+0xc>
+    800020d4:	40a78533          	sub	a0,a5,a0
     800020d8:	00008067          	ret
     800020dc:	00000513          	li	a0,0
     800020e0:	00008067          	ret
@@ -189,1708 +190,1715 @@ Disassembly of section .text:
 0000000080002110 <memcmp>:
     80002110:	00b567b3          	or	a5,a0,a1
     80002114:	0077f793          	andi	a5,a5,7
-    80002118:	04079263          	bnez	a5,8000215c <memcmp+0x4c>
-    8000211c:	ff867693          	andi	a3,a2,-8
-    80002120:	00d506b3          	add	a3,a0,a3
-    80002124:	00050813          	mv	a6,a0
-    80002128:	02d57a63          	bleu	a3,a0,8000215c <memcmp+0x4c>
-    8000212c:	00053703          	ld	a4,0(a0)
-    80002130:	0005b783          	ld	a5,0(a1)
-    80002134:	00f70a63          	beq	a4,a5,80002148 <memcmp+0x38>
-    80002138:	0240006f          	j	8000215c <memcmp+0x4c>
-    8000213c:	00053703          	ld	a4,0(a0)
-    80002140:	0005b783          	ld	a5,0(a1)
-    80002144:	00f71863          	bne	a4,a5,80002154 <memcmp+0x44>
-    80002148:	00850513          	addi	a0,a0,8
+    80002118:	04079463          	bnez	a5,80002160 <memcmp+0x50>
+    8000211c:	ff867813          	andi	a6,a2,-8
+    80002120:	01050833          	add	a6,a0,a6
+    80002124:	03057e63          	bgeu	a0,a6,80002160 <memcmp+0x50>
+    80002128:	0005b703          	ld	a4,0(a1)
+    8000212c:	00053783          	ld	a5,0(a0)
+    80002130:	02f71863          	bne	a4,a5,80002160 <memcmp+0x50>
+    80002134:	00050793          	mv	a5,a0
+    80002138:	0100006f          	j	80002148 <memcmp+0x38>
+    8000213c:	0007b683          	ld	a3,0(a5)
+    80002140:	0005b703          	ld	a4,0(a1)
+    80002144:	00e69863          	bne	a3,a4,80002154 <memcmp+0x44>
+    80002148:	00878793          	addi	a5,a5,8
     8000214c:	00858593          	addi	a1,a1,8
-    80002150:	fed566e3          	bltu	a0,a3,8000213c <memcmp+0x2c>
-    80002154:	41050833          	sub	a6,a0,a6
-    80002158:	41060633          	sub	a2,a2,a6
-    8000215c:	00c58633          	add	a2,a1,a2
-    80002160:	0140006f          	j	80002174 <memcmp+0x64>
-    80002164:	00158593          	addi	a1,a1,1
-    80002168:	fff54783          	lbu	a5,-1(a0)
-    8000216c:	fff5c703          	lbu	a4,-1(a1)
-    80002170:	00e79a63          	bne	a5,a4,80002184 <memcmp+0x74>
-    80002174:	00150513          	addi	a0,a0,1
-    80002178:	fec596e3          	bne	a1,a2,80002164 <memcmp+0x54>
-    8000217c:	00000513          	li	a0,0
-    80002180:	00008067          	ret
-    80002184:	40e7853b          	subw	a0,a5,a4
-    80002188:	00008067          	ret
+    80002150:	ff07e6e3          	bltu	a5,a6,8000213c <memcmp+0x2c>
+    80002154:	40a78533          	sub	a0,a5,a0
+    80002158:	40a60633          	sub	a2,a2,a0
+    8000215c:	00078513          	mv	a0,a5
+    80002160:	00c58633          	add	a2,a1,a2
+    80002164:	0140006f          	j	80002178 <memcmp+0x68>
+    80002168:	00158593          	addi	a1,a1,1
+    8000216c:	fff54783          	lbu	a5,-1(a0)
+    80002170:	fff5c703          	lbu	a4,-1(a1)
+    80002174:	00e79a63          	bne	a5,a4,80002188 <memcmp+0x78>
+    80002178:	00150513          	addi	a0,a0,1
+    8000217c:	fec596e3          	bne	a1,a2,80002168 <memcmp+0x58>
+    80002180:	00000513          	li	a0,0
+    80002184:	00008067          	ret
+    80002188:	40e7853b          	subw	a0,a5,a4
+    8000218c:	00008067          	ret
 
-000000008000218c <strcpy>:
-    8000218c:	00050793          	mv	a5,a0
-    80002190:	00158593          	addi	a1,a1,1
-    80002194:	fff5c703          	lbu	a4,-1(a1)
-    80002198:	00178793          	addi	a5,a5,1
-    8000219c:	fee78fa3          	sb	a4,-1(a5)
-    800021a0:	fe0718e3          	bnez	a4,80002190 <strcpy+0x4>
-    800021a4:	00008067          	ret
+0000000080002190 <strcpy>:
+    80002190:	00050793          	mv	a5,a0
+    80002194:	00158593          	addi	a1,a1,1
+    80002198:	fff5c703          	lbu	a4,-1(a1)
+    8000219c:	00178793          	addi	a5,a5,1
+    800021a0:	fee78fa3          	sb	a4,-1(a5)
+    800021a4:	fe0718e3          	bnez	a4,80002194 <strcpy+0x4>
+    800021a8:	00008067          	ret
 
-00000000800021a8 <atol>:
-    800021a8:	00054783          	lbu	a5,0(a0)
-    800021ac:	02000713          	li	a4,32
-    800021b0:	00e79863          	bne	a5,a4,800021c0 <atol+0x18>
-    800021b4:	00150513          	addi	a0,a0,1
-    800021b8:	00054783          	lbu	a5,0(a0)
-    800021bc:	fee78ce3          	beq	a5,a4,800021b4 <atol+0xc>
-    800021c0:	fd57871b          	addiw	a4,a5,-43
-    800021c4:	0fd77713          	andi	a4,a4,253
-    800021c8:	04070263          	beqz	a4,8000220c <atol+0x64>
-    800021cc:	00054683          	lbu	a3,0(a0)
-    800021d0:	00050793          	mv	a5,a0
-    800021d4:	00000613          	li	a2,0
-    800021d8:	04068863          	beqz	a3,80002228 <atol+0x80>
-    800021dc:	00000513          	li	a0,0
-    800021e0:	00178793          	addi	a5,a5,1
-    800021e4:	fd06859b          	addiw	a1,a3,-48
-    800021e8:	00251713          	slli	a4,a0,0x2
-    800021ec:	0007c683          	lbu	a3,0(a5)
-    800021f0:	00a70533          	add	a0,a4,a0
-    800021f4:	00151513          	slli	a0,a0,0x1
-    800021f8:	00a58533          	add	a0,a1,a0
-    800021fc:	fe0692e3          	bnez	a3,800021e0 <atol+0x38>
-    80002200:	00060463          	beqz	a2,80002208 <atol+0x60>
-    80002204:	40a00533          	neg	a0,a0
-    80002208:	00008067          	ret
-    8000220c:	00154683          	lbu	a3,1(a0)
-    80002210:	fd378793          	addi	a5,a5,-45
-    80002214:	0017b613          	seqz	a2,a5
-    80002218:	00150793          	addi	a5,a0,1
-    8000221c:	fc0690e3          	bnez	a3,800021dc <atol+0x34>
-    80002220:	00000513          	li	a0,0
-    80002224:	fddff06f          	j	80002200 <atol+0x58>
-    80002228:	00000513          	li	a0,0
-    8000222c:	00008067          	ret
+00000000800021ac <atol>:
+    800021ac:	00054783          	lbu	a5,0(a0)
+    800021b0:	02000713          	li	a4,32
+    800021b4:	00e79863          	bne	a5,a4,800021c4 <atol+0x18>
+    800021b8:	00150513          	addi	a0,a0,1
+    800021bc:	00054783          	lbu	a5,0(a0)
+    800021c0:	fee78ce3          	beq	a5,a4,800021b8 <atol+0xc>
+    800021c4:	fd57871b          	addiw	a4,a5,-43
+    800021c8:	0fd77713          	andi	a4,a4,253
+    800021cc:	04070263          	beqz	a4,80002210 <atol+0x64>
+    800021d0:	00054683          	lbu	a3,0(a0)
+    800021d4:	00050793          	mv	a5,a0
+    800021d8:	00000613          	li	a2,0
+    800021dc:	04068863          	beqz	a3,8000222c <atol+0x80>
+    800021e0:	00000513          	li	a0,0
+    800021e4:	00178793          	addi	a5,a5,1
+    800021e8:	fd06859b          	addiw	a1,a3,-48
+    800021ec:	00251713          	slli	a4,a0,0x2
+    800021f0:	0007c683          	lbu	a3,0(a5)
+    800021f4:	00a70533          	add	a0,a4,a0
+    800021f8:	00151513          	slli	a0,a0,0x1
+    800021fc:	00a58533          	add	a0,a1,a0
+    80002200:	fe0692e3          	bnez	a3,800021e4 <atol+0x38>
+    80002204:	00060463          	beqz	a2,8000220c <atol+0x60>
+    80002208:	40a00533          	neg	a0,a0
+    8000220c:	00008067          	ret
+    80002210:	00154683          	lbu	a3,1(a0)
+    80002214:	fd378793          	addi	a5,a5,-45
+    80002218:	0017b613          	seqz	a2,a5
+    8000221c:	00150793          	addi	a5,a0,1
+    80002220:	fc0690e3          	bnez	a3,800021e0 <atol+0x34>
+    80002224:	00000513          	li	a0,0
+    80002228:	fddff06f          	j	80002204 <atol+0x58>
+    8000222c:	00000513          	li	a0,0
+    80002230:	00008067          	ret
 
-0000000080002230 <terminate>:
-    80002230:	fffff797          	auipc	a5,0xfffff
-    80002234:	dd078793          	addi	a5,a5,-560 # 80001000 <tohost>
-    80002238:	0007b703          	ld	a4,0(a5)
-    8000223c:	00070a63          	beqz	a4,80002250 <terminate+0x20>
-    80002240:	fffff717          	auipc	a4,0xfffff
-    80002244:	e0073023          	sd	zero,-512(a4) # 80001040 <fromhost>
-    80002248:	0007b703          	ld	a4,0(a5)
-    8000224c:	fe071ae3          	bnez	a4,80002240 <terminate+0x10>
-    80002250:	fffff797          	auipc	a5,0xfffff
-    80002254:	daa7b823          	sd	a0,-592(a5) # 80001000 <tohost>
-    80002258:	0000006f          	j	80002258 <terminate+0x28>
+0000000080002234 <terminate>:
+    80002234:	fffff797          	auipc	a5,0xfffff
+    80002238:	dcc78793          	addi	a5,a5,-564 # 80001000 <tohost>
+    8000223c:	0007b703          	ld	a4,0(a5)
+    80002240:	00070a63          	beqz	a4,80002254 <terminate+0x20>
+    80002244:	fffff717          	auipc	a4,0xfffff
+    80002248:	de073e23          	sd	zero,-516(a4) # 80001040 <fromhost>
+    8000224c:	0007b703          	ld	a4,0(a5)
+    80002250:	fe071ae3          	bnez	a4,80002244 <terminate+0x10>
+    80002254:	fffff797          	auipc	a5,0xfffff
+    80002258:	daa7b623          	sd	a0,-596(a5) # 80001000 <tohost>
+    8000225c:	0000006f          	j	8000225c <terminate+0x28>
 
-000000008000225c <wtf>:
-    8000225c:	ff010113          	addi	sp,sp,-16
-    80002260:	34900513          	li	a0,841
-    80002264:	00113423          	sd	ra,8(sp)
-    80002268:	fc9ff0ef          	jal	ra,80002230 <terminate>
+0000000080002260 <wtf>:
+    80002260:	ff010113          	addi	sp,sp,-16
+    80002264:	34900513          	li	a0,841
+    80002268:	00113423          	sd	ra,8(sp)
+    8000226c:	fc9ff0ef          	jal	ra,80002234 <terminate>
 
-000000008000226c <printhex>:
-    8000226c:	fe010113          	addi	sp,sp,-32
-    80002270:	01710713          	addi	a4,sp,23
-    80002274:	00710813          	addi	a6,sp,7
-    80002278:	00900593          	li	a1,9
-    8000227c:	00f57793          	andi	a5,a0,15
-    80002280:	03000613          	li	a2,48
-    80002284:	0ff7f693          	andi	a3,a5,255
-    80002288:	00f5f463          	bleu	a5,a1,80002290 <printhex+0x24>
-    8000228c:	05700613          	li	a2,87
-    80002290:	00c687bb          	addw	a5,a3,a2
-    80002294:	00f70023          	sb	a5,0(a4)
-    80002298:	fff70713          	addi	a4,a4,-1
-    8000229c:	00455513          	srli	a0,a0,0x4
-    800022a0:	fd071ee3          	bne	a4,a6,8000227c <printhex+0x10>
-    800022a4:	00814783          	lbu	a5,8(sp)
-    800022a8:	00010c23          	sb	zero,24(sp)
-    800022ac:	04078463          	beqz	a5,800022f4 <printhex+0x88>
-    800022b0:	10100513          	li	a0,257
-    800022b4:	00810693          	addi	a3,sp,8
-    800022b8:	fffff717          	auipc	a4,0xfffff
-    800022bc:	d4870713          	addi	a4,a4,-696 # 80001000 <tohost>
-    800022c0:	03051513          	slli	a0,a0,0x30
-    800022c4:	00073583          	ld	a1,0(a4)
-    800022c8:	00168693          	addi	a3,a3,1
-    800022cc:	00a7e633          	or	a2,a5,a0
-    800022d0:	00058a63          	beqz	a1,800022e4 <printhex+0x78>
-    800022d4:	fffff797          	auipc	a5,0xfffff
-    800022d8:	d607b623          	sd	zero,-660(a5) # 80001040 <fromhost>
-    800022dc:	00073783          	ld	a5,0(a4)
-    800022e0:	fe079ae3          	bnez	a5,800022d4 <printhex+0x68>
-    800022e4:	0006c783          	lbu	a5,0(a3)
-    800022e8:	fffff597          	auipc	a1,0xfffff
-    800022ec:	d0c5bc23          	sd	a2,-744(a1) # 80001000 <tohost>
-    800022f0:	fc079ae3          	bnez	a5,800022c4 <printhex+0x58>
-    800022f4:	02010113          	addi	sp,sp,32
-    800022f8:	00008067          	ret
+0000000080002270 <printhex>:
+    80002270:	fe010113          	addi	sp,sp,-32
+    80002274:	00810613          	addi	a2,sp,8
+    80002278:	01710713          	addi	a4,sp,23
+    8000227c:	00900813          	li	a6,9
+    80002280:	0080006f          	j	80002288 <printhex+0x18>
+    80002284:	00078713          	mv	a4,a5
+    80002288:	00f57793          	andi	a5,a0,15
+    8000228c:	03000593          	li	a1,48
+    80002290:	0ff7f693          	andi	a3,a5,255
+    80002294:	00f87463          	bgeu	a6,a5,8000229c <printhex+0x2c>
+    80002298:	05700593          	li	a1,87
+    8000229c:	00b687bb          	addw	a5,a3,a1
+    800022a0:	00f70023          	sb	a5,0(a4)
+    800022a4:	00455513          	srli	a0,a0,0x4
+    800022a8:	fff70793          	addi	a5,a4,-1
+    800022ac:	fce61ce3          	bne	a2,a4,80002284 <printhex+0x14>
+    800022b0:	00814783          	lbu	a5,8(sp)
+    800022b4:	00010c23          	sb	zero,24(sp)
+    800022b8:	04078463          	beqz	a5,80002300 <printhex+0x90>
+    800022bc:	10100513          	li	a0,257
+    800022c0:	00060693          	mv	a3,a2
+    800022c4:	fffff717          	auipc	a4,0xfffff
+    800022c8:	d3c70713          	addi	a4,a4,-708 # 80001000 <tohost>
+    800022cc:	03051513          	slli	a0,a0,0x30
+    800022d0:	00073583          	ld	a1,0(a4)
+    800022d4:	00168693          	addi	a3,a3,1
+    800022d8:	00a7e633          	or	a2,a5,a0
+    800022dc:	00058a63          	beqz	a1,800022f0 <printhex+0x80>
+    800022e0:	fffff797          	auipc	a5,0xfffff
+    800022e4:	d607b023          	sd	zero,-672(a5) # 80001040 <fromhost>
+    800022e8:	00073783          	ld	a5,0(a4)
+    800022ec:	fe079ae3          	bnez	a5,800022e0 <printhex+0x70>
+    800022f0:	0006c783          	lbu	a5,0(a3)
+    800022f4:	fffff597          	auipc	a1,0xfffff
+    800022f8:	d0c5b623          	sd	a2,-756(a1) # 80001000 <tohost>
+    800022fc:	fc079ae3          	bnez	a5,800022d0 <printhex+0x60>
+    80002300:	02010113          	addi	sp,sp,32
+    80002304:	00008067          	ret
 
-00000000800022fc <handle_fault>:
-    800022fc:	fffff8b7          	lui	a7,0xfffff
-    80002300:	01150733          	add	a4,a0,a7
-    80002304:	0003e7b7          	lui	a5,0x3e
-    80002308:	14f77463          	bleu	a5,a4,80002450 <handle_fault+0x154>
-    8000230c:	00c55693          	srli	a3,a0,0xc
-    80002310:	60068813          	addi	a6,a3,1536
-    80002314:	00002617          	auipc	a2,0x2
-    80002318:	cec60613          	addi	a2,a2,-788 # 80004000 <begin_signature>
-    8000231c:	00381793          	slli	a5,a6,0x3
-    80002320:	00f607b3          	add	a5,a2,a5
-    80002324:	0007b703          	ld	a4,0(a5) # 3e000 <_start-0x7ffc2000>
-    80002328:	01157533          	and	a0,a0,a7
-    8000232c:	0e071063          	bnez	a4,8000240c <handle_fault+0x110>
-    80002330:	00006797          	auipc	a5,0x6
-    80002334:	4b878793          	addi	a5,a5,1208 # 800087e8 <freelist_head>
-    80002338:	0007b583          	ld	a1,0(a5)
-    8000233c:	16058863          	beqz	a1,800024ac <handle_fault+0x1b0>
-    80002340:	0085b783          	ld	a5,8(a1)
-    80002344:	00006717          	auipc	a4,0x6
-    80002348:	49c70713          	addi	a4,a4,1180 # 800087e0 <freelist_tail>
-    8000234c:	00073703          	ld	a4,0(a4)
-    80002350:	00006897          	auipc	a7,0x6
-    80002354:	48f8bc23          	sd	a5,1176(a7) # 800087e8 <freelist_head>
-    80002358:	0ee78663          	beq	a5,a4,80002444 <handle_fault+0x148>
-    8000235c:	0005b783          	ld	a5,0(a1)
-    80002360:	00381893          	slli	a7,a6,0x3
-    80002364:	011608b3          	add	a7,a2,a7
-    80002368:	00c7d793          	srli	a5,a5,0xc
-    8000236c:	00a79793          	slli	a5,a5,0xa
-    80002370:	0df7e313          	ori	t1,a5,223
-    80002374:	01f7e713          	ori	a4,a5,31
-    80002378:	0068b023          	sd	t1,0(a7)
-    8000237c:	12050073          	sfence.vma	a0
-    80002380:	00006797          	auipc	a5,0x6
-    80002384:	07078793          	addi	a5,a5,112 # 800083f0 <user_mapping>
-    80002388:	00469693          	slli	a3,a3,0x4
-    8000238c:	00d786b3          	add	a3,a5,a3
-    80002390:	0006b783          	ld	a5,0(a3)
-    80002394:	16079463          	bnez	a5,800024fc <handle_fault+0x200>
-    80002398:	0005b783          	ld	a5,0(a1)
-    8000239c:	00f6b023          	sd	a5,0(a3)
-    800023a0:	0085b783          	ld	a5,8(a1)
-    800023a4:	00f6b423          	sd	a5,8(a3)
-    800023a8:	000407b7          	lui	a5,0x40
-    800023ac:	1007a8f3          	csrrs	a7,sstatus,a5
-    800023b0:	ffe007b7          	lui	a5,0xffe00
-    800023b4:	00f507b3          	add	a5,a0,a5
-    800023b8:	000015b7          	lui	a1,0x1
-    800023bc:	00050693          	mv	a3,a0
-    800023c0:	00b785b3          	add	a1,a5,a1
-    800023c4:	0007bf03          	ld	t5,0(a5) # ffffffffffe00000 <_end+0xffffffff7fdf7810>
-    800023c8:	0087be83          	ld	t4,8(a5)
-    800023cc:	0107be03          	ld	t3,16(a5)
-    800023d0:	0187b303          	ld	t1,24(a5)
-    800023d4:	01e6b023          	sd	t5,0(a3)
-    800023d8:	01d6b423          	sd	t4,8(a3)
-    800023dc:	01c6b823          	sd	t3,16(a3)
-    800023e0:	0066bc23          	sd	t1,24(a3)
-    800023e4:	02078793          	addi	a5,a5,32
-    800023e8:	02068693          	addi	a3,a3,32
-    800023ec:	fcb79ce3          	bne	a5,a1,800023c4 <handle_fault+0xc8>
-    800023f0:	10089073          	csrw	sstatus,a7
-    800023f4:	00381813          	slli	a6,a6,0x3
-    800023f8:	01060633          	add	a2,a2,a6
-    800023fc:	00e63023          	sd	a4,0(a2)
-    80002400:	12050073          	sfence.vma	a0
-    80002404:	0000100f          	fence.i
-    80002408:	00008067          	ret
-    8000240c:	04077693          	andi	a3,a4,64
-    80002410:	00069a63          	bnez	a3,80002424 <handle_fault+0x128>
-    80002414:	04076713          	ori	a4,a4,64
-    80002418:	00e7b023          	sd	a4,0(a5)
-    8000241c:	12050073          	sfence.vma	a0
-    80002420:	00008067          	ret
-    80002424:	08077693          	andi	a3,a4,128
-    80002428:	12069263          	bnez	a3,8000254c <handle_fault+0x250>
-    8000242c:	00f00693          	li	a3,15
-    80002430:	10d59e63          	bne	a1,a3,8000254c <handle_fault+0x250>
-    80002434:	08076713          	ori	a4,a4,128
-    80002438:	00e7b023          	sd	a4,0(a5)
-    8000243c:	12050073          	sfence.vma	a0
-    80002440:	00008067          	ret
-    80002444:	00006797          	auipc	a5,0x6
-    80002448:	3807be23          	sd	zero,924(a5) # 800087e0 <freelist_tail>
-    8000244c:	f11ff06f          	j	8000235c <handle_fault+0x60>
-    80002450:	10100613          	li	a2,257
-    80002454:	04100713          	li	a4,65
-    80002458:	00001697          	auipc	a3,0x1
-    8000245c:	57068693          	addi	a3,a3,1392 # 800039c8 <pass+0x10>
-    80002460:	fffff797          	auipc	a5,0xfffff
-    80002464:	ba078793          	addi	a5,a5,-1120 # 80001000 <tohost>
-    80002468:	03061613          	slli	a2,a2,0x30
-    8000246c:	0007b503          	ld	a0,0(a5)
-    80002470:	00168693          	addi	a3,a3,1
-    80002474:	00c765b3          	or	a1,a4,a2
-    80002478:	00050a63          	beqz	a0,8000248c <handle_fault+0x190>
-    8000247c:	fffff717          	auipc	a4,0xfffff
-    80002480:	bc073223          	sd	zero,-1084(a4) # 80001040 <fromhost>
-    80002484:	0007b703          	ld	a4,0(a5)
-    80002488:	fe071ae3          	bnez	a4,8000247c <handle_fault+0x180>
-    8000248c:	0006c703          	lbu	a4,0(a3)
-    80002490:	fffff517          	auipc	a0,0xfffff
-    80002494:	b6b53823          	sd	a1,-1168(a0) # 80001000 <tohost>
-    80002498:	fc071ae3          	bnez	a4,8000246c <handle_fault+0x170>
-    8000249c:	ff010113          	addi	sp,sp,-16
-    800024a0:	00300513          	li	a0,3
-    800024a4:	00113423          	sd	ra,8(sp)
-    800024a8:	d89ff0ef          	jal	ra,80002230 <terminate>
-    800024ac:	10100693          	li	a3,257
-    800024b0:	04100713          	li	a4,65
-    800024b4:	00001617          	auipc	a2,0x1
-    800024b8:	5a460613          	addi	a2,a2,1444 # 80003a58 <pass+0xa0>
-    800024bc:	fffff797          	auipc	a5,0xfffff
-    800024c0:	b4478793          	addi	a5,a5,-1212 # 80001000 <tohost>
-    800024c4:	03069693          	slli	a3,a3,0x30
-    800024c8:	0007b503          	ld	a0,0(a5)
-    800024cc:	00160613          	addi	a2,a2,1
-    800024d0:	00d765b3          	or	a1,a4,a3
-    800024d4:	00050a63          	beqz	a0,800024e8 <handle_fault+0x1ec>
-    800024d8:	fffff717          	auipc	a4,0xfffff
-    800024dc:	b6073423          	sd	zero,-1176(a4) # 80001040 <fromhost>
-    800024e0:	0007b703          	ld	a4,0(a5)
-    800024e4:	fe071ae3          	bnez	a4,800024d8 <handle_fault+0x1dc>
-    800024e8:	00064703          	lbu	a4,0(a2)
-    800024ec:	fffff517          	auipc	a0,0xfffff
-    800024f0:	b0b53a23          	sd	a1,-1260(a0) # 80001000 <tohost>
-    800024f4:	fc071ae3          	bnez	a4,800024c8 <handle_fault+0x1cc>
-    800024f8:	fa5ff06f          	j	8000249c <handle_fault+0x1a0>
-    800024fc:	10100693          	li	a3,257
-    80002500:	04100713          	li	a4,65
-    80002504:	00001617          	auipc	a2,0x1
-    80002508:	56c60613          	addi	a2,a2,1388 # 80003a70 <pass+0xb8>
-    8000250c:	fffff797          	auipc	a5,0xfffff
-    80002510:	af478793          	addi	a5,a5,-1292 # 80001000 <tohost>
-    80002514:	03069693          	slli	a3,a3,0x30
-    80002518:	0007b503          	ld	a0,0(a5)
-    8000251c:	00160613          	addi	a2,a2,1
-    80002520:	00d765b3          	or	a1,a4,a3
-    80002524:	00050a63          	beqz	a0,80002538 <handle_fault+0x23c>
-    80002528:	fffff717          	auipc	a4,0xfffff
-    8000252c:	b0073c23          	sd	zero,-1256(a4) # 80001040 <fromhost>
-    80002530:	0007b703          	ld	a4,0(a5)
-    80002534:	fe071ae3          	bnez	a4,80002528 <handle_fault+0x22c>
-    80002538:	00064703          	lbu	a4,0(a2)
-    8000253c:	fffff517          	auipc	a0,0xfffff
-    80002540:	acb53223          	sd	a1,-1340(a0) # 80001000 <tohost>
-    80002544:	fc071ae3          	bnez	a4,80002518 <handle_fault+0x21c>
-    80002548:	f55ff06f          	j	8000249c <handle_fault+0x1a0>
-    8000254c:	10100613          	li	a2,257
-    80002550:	04100713          	li	a4,65
-    80002554:	00001697          	auipc	a3,0x1
-    80002558:	4bc68693          	addi	a3,a3,1212 # 80003a10 <pass+0x58>
-    8000255c:	fffff797          	auipc	a5,0xfffff
-    80002560:	aa478793          	addi	a5,a5,-1372 # 80001000 <tohost>
-    80002564:	03061613          	slli	a2,a2,0x30
-    80002568:	0007b503          	ld	a0,0(a5)
-    8000256c:	00168693          	addi	a3,a3,1
-    80002570:	00c765b3          	or	a1,a4,a2
-    80002574:	00050a63          	beqz	a0,80002588 <handle_fault+0x28c>
-    80002578:	fffff717          	auipc	a4,0xfffff
-    8000257c:	ac073423          	sd	zero,-1336(a4) # 80001040 <fromhost>
-    80002580:	0007b703          	ld	a4,0(a5)
-    80002584:	fe071ae3          	bnez	a4,80002578 <handle_fault+0x27c>
-    80002588:	0006c703          	lbu	a4,0(a3)
-    8000258c:	fffff517          	auipc	a0,0xfffff
-    80002590:	a6b53a23          	sd	a1,-1420(a0) # 80001000 <tohost>
-    80002594:	fc071ae3          	bnez	a4,80002568 <handle_fault+0x26c>
-    80002598:	f05ff06f          	j	8000249c <handle_fault+0x1a0>
+0000000080002308 <handle_fault>:
+    80002308:	fffff6b7          	lui	a3,0xfffff
+    8000230c:	00d50733          	add	a4,a0,a3
+    80002310:	0003e7b7          	lui	a5,0x3e
+    80002314:	14f77463          	bgeu	a4,a5,8000245c <handle_fault+0x154>
+    80002318:	00c55893          	srli	a7,a0,0xc
+    8000231c:	60088613          	addi	a2,a7,1536
+    80002320:	00002817          	auipc	a6,0x2
+    80002324:	ce080813          	addi	a6,a6,-800 # 80004000 <begin_signature>
+    80002328:	00361793          	slli	a5,a2,0x3
+    8000232c:	00f807b3          	add	a5,a6,a5
+    80002330:	0007b703          	ld	a4,0(a5) # 3e000 <_start-0x7ffc2000>
+    80002334:	00d57533          	and	a0,a0,a3
+    80002338:	02070663          	beqz	a4,80002364 <handle_fault+0x5c>
+    8000233c:	04077693          	andi	a3,a4,64
+    80002340:	10068063          	beqz	a3,80002440 <handle_fault+0x138>
+    80002344:	08077693          	andi	a3,a4,128
+    80002348:	16069863          	bnez	a3,800024b8 <handle_fault+0x1b0>
+    8000234c:	00f00693          	li	a3,15
+    80002350:	16d59463          	bne	a1,a3,800024b8 <handle_fault+0x1b0>
+    80002354:	08076713          	ori	a4,a4,128
+    80002358:	00e7b023          	sd	a4,0(a5)
+    8000235c:	12050073          	sfence.vma	a0
+    80002360:	00008067          	ret
+    80002364:	00006797          	auipc	a5,0x6
+    80002368:	48478793          	addi	a5,a5,1156 # 800087e8 <freelist_head>
+    8000236c:	0007b703          	ld	a4,0(a5)
+    80002370:	18070c63          	beqz	a4,80002508 <handle_fault+0x200>
+    80002374:	00873783          	ld	a5,8(a4)
+    80002378:	00006697          	auipc	a3,0x6
+    8000237c:	46868693          	addi	a3,a3,1128 # 800087e0 <freelist_tail>
+    80002380:	0006b683          	ld	a3,0(a3)
+    80002384:	00006597          	auipc	a1,0x6
+    80002388:	46f5b223          	sd	a5,1124(a1) # 800087e8 <freelist_head>
+    8000238c:	0cd78263          	beq	a5,a3,80002450 <handle_fault+0x148>
+    80002390:	00073783          	ld	a5,0(a4)
+    80002394:	00361593          	slli	a1,a2,0x3
+    80002398:	00b805b3          	add	a1,a6,a1
+    8000239c:	00c7d793          	srli	a5,a5,0xc
+    800023a0:	00a79793          	slli	a5,a5,0xa
+    800023a4:	0df7e313          	ori	t1,a5,223
+    800023a8:	01f7e693          	ori	a3,a5,31
+    800023ac:	0065b023          	sd	t1,0(a1)
+    800023b0:	12050073          	sfence.vma	a0
+    800023b4:	00006797          	auipc	a5,0x6
+    800023b8:	03c78793          	addi	a5,a5,60 # 800083f0 <user_mapping>
+    800023bc:	00489893          	slli	a7,a7,0x4
+    800023c0:	011788b3          	add	a7,a5,a7
+    800023c4:	0008b783          	ld	a5,0(a7)
+    800023c8:	18079863          	bnez	a5,80002558 <handle_fault+0x250>
+    800023cc:	00073783          	ld	a5,0(a4)
+    800023d0:	00f8b023          	sd	a5,0(a7)
+    800023d4:	00873783          	ld	a5,8(a4)
+    800023d8:	00f8b423          	sd	a5,8(a7)
+    800023dc:	000408b7          	lui	a7,0x40
+    800023e0:	1008a8f3          	csrrs	a7,sstatus,a7
+    800023e4:	ffe007b7          	lui	a5,0xffe00
+    800023e8:	00f507b3          	add	a5,a0,a5
+    800023ec:	000015b7          	lui	a1,0x1
+    800023f0:	00050713          	mv	a4,a0
+    800023f4:	00b785b3          	add	a1,a5,a1
+    800023f8:	0007bf03          	ld	t5,0(a5) # ffffffffffe00000 <_end+0xffffffff7fdf7810>
+    800023fc:	0087be83          	ld	t4,8(a5)
+    80002400:	0107be03          	ld	t3,16(a5)
+    80002404:	0187b303          	ld	t1,24(a5)
+    80002408:	01e73023          	sd	t5,0(a4)
+    8000240c:	01d73423          	sd	t4,8(a4)
+    80002410:	01c73823          	sd	t3,16(a4)
+    80002414:	00673c23          	sd	t1,24(a4)
+    80002418:	02078793          	addi	a5,a5,32
+    8000241c:	02070713          	addi	a4,a4,32
+    80002420:	fcb79ce3          	bne	a5,a1,800023f8 <handle_fault+0xf0>
+    80002424:	10089073          	csrw	sstatus,a7
+    80002428:	00361613          	slli	a2,a2,0x3
+    8000242c:	00c807b3          	add	a5,a6,a2
+    80002430:	00d7b023          	sd	a3,0(a5)
+    80002434:	12050073          	sfence.vma	a0
+    80002438:	0000100f          	fence.i
+    8000243c:	00008067          	ret
+    80002440:	04076713          	ori	a4,a4,64
+    80002444:	00e7b023          	sd	a4,0(a5)
+    80002448:	12050073          	sfence.vma	a0
+    8000244c:	00008067          	ret
+    80002450:	00006797          	auipc	a5,0x6
+    80002454:	3807b823          	sd	zero,912(a5) # 800087e0 <freelist_tail>
+    80002458:	f39ff06f          	j	80002390 <handle_fault+0x88>
+    8000245c:	10100613          	li	a2,257
+    80002460:	04100713          	li	a4,65
+    80002464:	00001697          	auipc	a3,0x1
+    80002468:	57468693          	addi	a3,a3,1396 # 800039d8 <pass+0xc>
+    8000246c:	fffff797          	auipc	a5,0xfffff
+    80002470:	b9478793          	addi	a5,a5,-1132 # 80001000 <tohost>
+    80002474:	03061613          	slli	a2,a2,0x30
+    80002478:	0007b503          	ld	a0,0(a5)
+    8000247c:	00168693          	addi	a3,a3,1
+    80002480:	00c765b3          	or	a1,a4,a2
+    80002484:	00050a63          	beqz	a0,80002498 <handle_fault+0x190>
+    80002488:	fffff717          	auipc	a4,0xfffff
+    8000248c:	ba073c23          	sd	zero,-1096(a4) # 80001040 <fromhost>
+    80002490:	0007b703          	ld	a4,0(a5)
+    80002494:	fe071ae3          	bnez	a4,80002488 <handle_fault+0x180>
+    80002498:	0006c703          	lbu	a4,0(a3)
+    8000249c:	fffff517          	auipc	a0,0xfffff
+    800024a0:	b6b53223          	sd	a1,-1180(a0) # 80001000 <tohost>
+    800024a4:	fc071ae3          	bnez	a4,80002478 <handle_fault+0x170>
+    800024a8:	ff010113          	addi	sp,sp,-16
+    800024ac:	00300513          	li	a0,3
+    800024b0:	00113423          	sd	ra,8(sp)
+    800024b4:	d81ff0ef          	jal	ra,80002234 <terminate>
+    800024b8:	10100613          	li	a2,257
+    800024bc:	04100713          	li	a4,65
+    800024c0:	00001697          	auipc	a3,0x1
+    800024c4:	56068693          	addi	a3,a3,1376 # 80003a20 <pass+0x54>
+    800024c8:	fffff797          	auipc	a5,0xfffff
+    800024cc:	b3878793          	addi	a5,a5,-1224 # 80001000 <tohost>
+    800024d0:	03061613          	slli	a2,a2,0x30
+    800024d4:	0007b503          	ld	a0,0(a5)
+    800024d8:	00168693          	addi	a3,a3,1
+    800024dc:	00c765b3          	or	a1,a4,a2
+    800024e0:	00050a63          	beqz	a0,800024f4 <handle_fault+0x1ec>
+    800024e4:	fffff717          	auipc	a4,0xfffff
+    800024e8:	b4073e23          	sd	zero,-1188(a4) # 80001040 <fromhost>
+    800024ec:	0007b703          	ld	a4,0(a5)
+    800024f0:	fe071ae3          	bnez	a4,800024e4 <handle_fault+0x1dc>
+    800024f4:	0006c703          	lbu	a4,0(a3)
+    800024f8:	fffff517          	auipc	a0,0xfffff
+    800024fc:	b0b53423          	sd	a1,-1272(a0) # 80001000 <tohost>
+    80002500:	fc071ae3          	bnez	a4,800024d4 <handle_fault+0x1cc>
+    80002504:	fa5ff06f          	j	800024a8 <handle_fault+0x1a0>
+    80002508:	10100693          	li	a3,257
+    8000250c:	04100713          	li	a4,65
+    80002510:	00001617          	auipc	a2,0x1
+    80002514:	55860613          	addi	a2,a2,1368 # 80003a68 <pass+0x9c>
+    80002518:	fffff797          	auipc	a5,0xfffff
+    8000251c:	ae878793          	addi	a5,a5,-1304 # 80001000 <tohost>
+    80002520:	03069693          	slli	a3,a3,0x30
+    80002524:	0007b503          	ld	a0,0(a5)
+    80002528:	00160613          	addi	a2,a2,1
+    8000252c:	00d765b3          	or	a1,a4,a3
+    80002530:	00050a63          	beqz	a0,80002544 <handle_fault+0x23c>
+    80002534:	fffff717          	auipc	a4,0xfffff
+    80002538:	b0073623          	sd	zero,-1268(a4) # 80001040 <fromhost>
+    8000253c:	0007b703          	ld	a4,0(a5)
+    80002540:	fe071ae3          	bnez	a4,80002534 <handle_fault+0x22c>
+    80002544:	00064703          	lbu	a4,0(a2)
+    80002548:	fffff517          	auipc	a0,0xfffff
+    8000254c:	aab53c23          	sd	a1,-1352(a0) # 80001000 <tohost>
+    80002550:	fc071ae3          	bnez	a4,80002524 <handle_fault+0x21c>
+    80002554:	f55ff06f          	j	800024a8 <handle_fault+0x1a0>
+    80002558:	10100693          	li	a3,257
+    8000255c:	04100713          	li	a4,65
+    80002560:	00001617          	auipc	a2,0x1
+    80002564:	52060613          	addi	a2,a2,1312 # 80003a80 <pass+0xb4>
+    80002568:	fffff797          	auipc	a5,0xfffff
+    8000256c:	a9878793          	addi	a5,a5,-1384 # 80001000 <tohost>
+    80002570:	03069693          	slli	a3,a3,0x30
+    80002574:	0007b503          	ld	a0,0(a5)
+    80002578:	00160613          	addi	a2,a2,1
+    8000257c:	00d765b3          	or	a1,a4,a3
+    80002580:	00050a63          	beqz	a0,80002594 <handle_fault+0x28c>
+    80002584:	fffff717          	auipc	a4,0xfffff
+    80002588:	aa073e23          	sd	zero,-1348(a4) # 80001040 <fromhost>
+    8000258c:	0007b703          	ld	a4,0(a5)
+    80002590:	fe071ae3          	bnez	a4,80002584 <handle_fault+0x27c>
+    80002594:	00064703          	lbu	a4,0(a2)
+    80002598:	fffff517          	auipc	a0,0xfffff
+    8000259c:	a6b53423          	sd	a1,-1432(a0) # 80001000 <tohost>
+    800025a0:	fc071ae3          	bnez	a4,80002574 <handle_fault+0x26c>
+    800025a4:	f05ff06f          	j	800024a8 <handle_fault+0x1a0>
 
-000000008000259c <handle_trap>:
-    8000259c:	11853583          	ld	a1,280(a0)
-    800025a0:	f9010113          	addi	sp,sp,-112
-    800025a4:	06813023          	sd	s0,96(sp)
-    800025a8:	06113423          	sd	ra,104(sp)
-    800025ac:	04913c23          	sd	s1,88(sp)
-    800025b0:	05213823          	sd	s2,80(sp)
-    800025b4:	05313423          	sd	s3,72(sp)
-    800025b8:	05413023          	sd	s4,64(sp)
-    800025bc:	03513c23          	sd	s5,56(sp)
-    800025c0:	03613823          	sd	s6,48(sp)
-    800025c4:	03713423          	sd	s7,40(sp)
-    800025c8:	03813023          	sd	s8,32(sp)
-    800025cc:	01913c23          	sd	s9,24(sp)
-    800025d0:	01a13823          	sd	s10,16(sp)
-    800025d4:	01b13423          	sd	s11,8(sp)
-    800025d8:	00800793          	li	a5,8
-    800025dc:	00050413          	mv	s0,a0
-    800025e0:	12f58a63          	beq	a1,a5,80002714 <handle_trap+0x178>
-    800025e4:	00200793          	li	a5,2
-    800025e8:	06f58063          	beq	a1,a5,80002648 <handle_trap+0xac>
-    800025ec:	ff458793          	addi	a5,a1,-12 # ff4 <_start-0x7ffff00c>
-    800025f0:	00100713          	li	a4,1
-    800025f4:	00f77663          	bleu	a5,a4,80002600 <handle_trap+0x64>
-    800025f8:	00f00793          	li	a5,15
-    800025fc:	1ef59463          	bne	a1,a5,800027e4 <handle_trap+0x248>
-    80002600:	11043503          	ld	a0,272(s0)
-    80002604:	cf9ff0ef          	jal	ra,800022fc <handle_fault>
-    80002608:	00040513          	mv	a0,s0
-    8000260c:	06013403          	ld	s0,96(sp)
-    80002610:	06813083          	ld	ra,104(sp)
-    80002614:	05813483          	ld	s1,88(sp)
-    80002618:	05013903          	ld	s2,80(sp)
-    8000261c:	04813983          	ld	s3,72(sp)
-    80002620:	04013a03          	ld	s4,64(sp)
-    80002624:	03813a83          	ld	s5,56(sp)
-    80002628:	03013b03          	ld	s6,48(sp)
-    8000262c:	02813b83          	ld	s7,40(sp)
-    80002630:	02013c03          	ld	s8,32(sp)
-    80002634:	01813c83          	ld	s9,24(sp)
-    80002638:	01013d03          	ld	s10,16(sp)
-    8000263c:	00813d83          	ld	s11,8(sp)
-    80002640:	07010113          	addi	sp,sp,112
-    80002644:	9f9fd06f          	j	8000003c <pop_tf>
-    80002648:	10853703          	ld	a4,264(a0)
-    8000264c:	00377793          	andi	a5,a4,3
-    80002650:	06079a63          	bnez	a5,800026c4 <handle_trap+0x128>
-    80002654:	008007ef          	jal	a5,8000265c <handle_trap+0xc0>
-    80002658:	00301073          	fssr	zero
-    8000265c:	00072703          	lw	a4,0(a4)
-    80002660:	0007a783          	lw	a5,0(a5)
-    80002664:	04f70c63          	beq	a4,a5,800026bc <handle_trap+0x120>
-    80002668:	10100513          	li	a0,257
-    8000266c:	04100793          	li	a5,65
-    80002670:	00001697          	auipc	a3,0x1
-    80002674:	4d868693          	addi	a3,a3,1240 # 80003b48 <pass+0x190>
-    80002678:	fffff717          	auipc	a4,0xfffff
-    8000267c:	98870713          	addi	a4,a4,-1656 # 80001000 <tohost>
-    80002680:	03051513          	slli	a0,a0,0x30
-    80002684:	00073583          	ld	a1,0(a4)
-    80002688:	00168693          	addi	a3,a3,1
-    8000268c:	00a7e633          	or	a2,a5,a0
-    80002690:	00058a63          	beqz	a1,800026a4 <handle_trap+0x108>
-    80002694:	fffff797          	auipc	a5,0xfffff
-    80002698:	9a07b623          	sd	zero,-1620(a5) # 80001040 <fromhost>
-    8000269c:	00073783          	ld	a5,0(a4)
-    800026a0:	fe079ae3          	bnez	a5,80002694 <handle_trap+0xf8>
-    800026a4:	0006c783          	lbu	a5,0(a3)
-    800026a8:	fffff597          	auipc	a1,0xfffff
-    800026ac:	94c5bc23          	sd	a2,-1704(a1) # 80001000 <tohost>
-    800026b0:	fc079ae3          	bnez	a5,80002684 <handle_trap+0xe8>
-    800026b4:	00300513          	li	a0,3
-    800026b8:	b79ff0ef          	jal	ra,80002230 <terminate>
-    800026bc:	00100513          	li	a0,1
-    800026c0:	b71ff0ef          	jal	ra,80002230 <terminate>
-    800026c4:	10100793          	li	a5,257
-    800026c8:	00001617          	auipc	a2,0x1
-    800026cc:	45860613          	addi	a2,a2,1112 # 80003b20 <pass+0x168>
-    800026d0:	04100693          	li	a3,65
-    800026d4:	fffff717          	auipc	a4,0xfffff
-    800026d8:	92c70713          	addi	a4,a4,-1748 # 80001000 <tohost>
-    800026dc:	03079793          	slli	a5,a5,0x30
-    800026e0:	00073503          	ld	a0,0(a4)
-    800026e4:	00160613          	addi	a2,a2,1
-    800026e8:	00f6e5b3          	or	a1,a3,a5
-    800026ec:	00050a63          	beqz	a0,80002700 <handle_trap+0x164>
-    800026f0:	fffff697          	auipc	a3,0xfffff
-    800026f4:	9406b823          	sd	zero,-1712(a3) # 80001040 <fromhost>
-    800026f8:	00073683          	ld	a3,0(a4)
-    800026fc:	fe069ae3          	bnez	a3,800026f0 <handle_trap+0x154>
-    80002700:	00064683          	lbu	a3,0(a2)
-    80002704:	fffff517          	auipc	a0,0xfffff
-    80002708:	8eb53e23          	sd	a1,-1796(a0) # 80001000 <tohost>
-    8000270c:	fc069ae3          	bnez	a3,800026e0 <handle_trap+0x144>
-    80002710:	fa5ff06f          	j	800026b4 <handle_trap+0x118>
-    80002714:	05052983          	lw	s3,80(a0)
-    80002718:	00001437          	lui	s0,0x1
-    8000271c:	00006d17          	auipc	s10,0x6
-    80002720:	cd4d0d13          	addi	s10,s10,-812 # 800083f0 <user_mapping>
-    80002724:	00002b97          	auipc	s7,0x2
-    80002728:	8dcb8b93          	addi	s7,s7,-1828 # 80004000 <begin_signature>
-    8000272c:	00040b37          	lui	s6,0x40
-    80002730:	ffe00ab7          	lui	s5,0xffe00
-    80002734:	00006a17          	auipc	s4,0x6
-    80002738:	0aca0a13          	addi	s4,s4,172 # 800087e0 <freelist_tail>
-    8000273c:	0003f937          	lui	s2,0x3f
-    80002740:	01c0006f          	j	8000275c <handle_trap+0x1c0>
-    80002744:	00f73423          	sd	a5,8(a4)
-    80002748:	00006717          	auipc	a4,0x6
-    8000274c:	08f73c23          	sd	a5,152(a4) # 800087e0 <freelist_tail>
-    80002750:	000017b7          	lui	a5,0x1
-    80002754:	00f40433          	add	s0,s0,a5
-    80002758:	15240663          	beq	s0,s2,800028a4 <handle_trap+0x308>
-    8000275c:	00c45793          	srli	a5,s0,0xc
-    80002760:	00479493          	slli	s1,a5,0x4
-    80002764:	009d0733          	add	a4,s10,s1
-    80002768:	00073703          	ld	a4,0(a4)
-    8000276c:	fe0702e3          	beqz	a4,80002750 <handle_trap+0x1b4>
-    80002770:	60078793          	addi	a5,a5,1536 # 1600 <_start-0x7fffea00>
-    80002774:	00379793          	slli	a5,a5,0x3
-    80002778:	00fb87b3          	add	a5,s7,a5
-    8000277c:	0007bc03          	ld	s8,0(a5)
-    80002780:	040c7793          	andi	a5,s8,64
-    80002784:	0e078463          	beqz	a5,8000286c <handle_trap+0x2d0>
-    80002788:	100b2cf3          	csrrs	s9,sstatus,s6
-    8000278c:	01540db3          	add	s11,s0,s5
-    80002790:	00001637          	lui	a2,0x1
-    80002794:	000d8593          	mv	a1,s11
-    80002798:	00040513          	mv	a0,s0
-    8000279c:	975ff0ef          	jal	ra,80002110 <memcmp>
-    800027a0:	00050e63          	beqz	a0,800027bc <handle_trap+0x220>
-    800027a4:	080c7c13          	andi	s8,s8,128
-    800027a8:	080c0663          	beqz	s8,80002834 <handle_trap+0x298>
-    800027ac:	00001637          	lui	a2,0x1
-    800027b0:	000d8593          	mv	a1,s11
-    800027b4:	00040513          	mv	a0,s0
-    800027b8:	849ff0ef          	jal	ra,80002000 <memcpy>
-    800027bc:	009d07b3          	add	a5,s10,s1
-    800027c0:	100c9073          	csrw	sstatus,s9
-    800027c4:	000a3703          	ld	a4,0(s4)
-    800027c8:	0007b023          	sd	zero,0(a5)
-    800027cc:	f6071ce3          	bnez	a4,80002744 <handle_trap+0x1a8>
-    800027d0:	00006717          	auipc	a4,0x6
-    800027d4:	00f73823          	sd	a5,16(a4) # 800087e0 <freelist_tail>
-    800027d8:	00006717          	auipc	a4,0x6
-    800027dc:	00f73823          	sd	a5,16(a4) # 800087e8 <freelist_head>
-    800027e0:	f71ff06f          	j	80002750 <handle_trap+0x1b4>
-    800027e4:	10100793          	li	a5,257
-    800027e8:	04100613          	li	a2,65
-    800027ec:	00001697          	auipc	a3,0x1
-    800027f0:	38c68693          	addi	a3,a3,908 # 80003b78 <pass+0x1c0>
-    800027f4:	fffff717          	auipc	a4,0xfffff
-    800027f8:	80c70713          	addi	a4,a4,-2036 # 80001000 <tohost>
-    800027fc:	03079793          	slli	a5,a5,0x30
-    80002800:	00073503          	ld	a0,0(a4)
-    80002804:	00168693          	addi	a3,a3,1
-    80002808:	00f665b3          	or	a1,a2,a5
-    8000280c:	00050a63          	beqz	a0,80002820 <handle_trap+0x284>
-    80002810:	fffff617          	auipc	a2,0xfffff
-    80002814:	82063823          	sd	zero,-2000(a2) # 80001040 <fromhost>
-    80002818:	00073603          	ld	a2,0(a4)
-    8000281c:	fe061ae3          	bnez	a2,80002810 <handle_trap+0x274>
-    80002820:	0006c603          	lbu	a2,0(a3)
-    80002824:	ffffe517          	auipc	a0,0xffffe
-    80002828:	7cb53e23          	sd	a1,2012(a0) # 80001000 <tohost>
-    8000282c:	fc061ae3          	bnez	a2,80002800 <handle_trap+0x264>
-    80002830:	e85ff06f          	j	800026b4 <handle_trap+0x118>
-    80002834:	10100793          	li	a5,257
-    80002838:	04100613          	li	a2,65
-    8000283c:	00001697          	auipc	a3,0x1
-    80002840:	2ac68693          	addi	a3,a3,684 # 80003ae8 <pass+0x130>
-    80002844:	ffffe717          	auipc	a4,0xffffe
-    80002848:	7bc70713          	addi	a4,a4,1980 # 80001000 <tohost>
-    8000284c:	03079793          	slli	a5,a5,0x30
-    80002850:	00168693          	addi	a3,a3,1
-    80002854:	00f665b3          	or	a1,a2,a5
-    80002858:	00073603          	ld	a2,0(a4)
-    8000285c:	04060863          	beqz	a2,800028ac <handle_trap+0x310>
-    80002860:	ffffe617          	auipc	a2,0xffffe
-    80002864:	7e063023          	sd	zero,2016(a2) # 80001040 <fromhost>
-    80002868:	ff1ff06f          	j	80002858 <handle_trap+0x2bc>
-    8000286c:	10100793          	li	a5,257
-    80002870:	04100613          	li	a2,65
-    80002874:	00001697          	auipc	a3,0x1
-    80002878:	23c68693          	addi	a3,a3,572 # 80003ab0 <pass+0xf8>
-    8000287c:	ffffe717          	auipc	a4,0xffffe
-    80002880:	78470713          	addi	a4,a4,1924 # 80001000 <tohost>
-    80002884:	03079793          	slli	a5,a5,0x30
-    80002888:	00168693          	addi	a3,a3,1
-    8000288c:	00f665b3          	or	a1,a2,a5
-    80002890:	00073603          	ld	a2,0(a4)
-    80002894:	02060663          	beqz	a2,800028c0 <handle_trap+0x324>
-    80002898:	ffffe617          	auipc	a2,0xffffe
-    8000289c:	7a063423          	sd	zero,1960(a2) # 80001040 <fromhost>
-    800028a0:	ff1ff06f          	j	80002890 <handle_trap+0x2f4>
-    800028a4:	00098513          	mv	a0,s3
-    800028a8:	989ff0ef          	jal	ra,80002230 <terminate>
-    800028ac:	0006c603          	lbu	a2,0(a3)
-    800028b0:	ffffe517          	auipc	a0,0xffffe
-    800028b4:	74b53823          	sd	a1,1872(a0) # 80001000 <tohost>
-    800028b8:	f8061ce3          	bnez	a2,80002850 <handle_trap+0x2b4>
-    800028bc:	df9ff06f          	j	800026b4 <handle_trap+0x118>
-    800028c0:	0006c603          	lbu	a2,0(a3)
-    800028c4:	ffffe517          	auipc	a0,0xffffe
-    800028c8:	72b53e23          	sd	a1,1852(a0) # 80001000 <tohost>
-    800028cc:	fa061ee3          	bnez	a2,80002888 <handle_trap+0x2ec>
-    800028d0:	de5ff06f          	j	800026b4 <handle_trap+0x118>
+00000000800025a8 <handle_trap>:
+    800025a8:	11853583          	ld	a1,280(a0)
+    800025ac:	f9010113          	addi	sp,sp,-112
+    800025b0:	06813023          	sd	s0,96(sp)
+    800025b4:	06113423          	sd	ra,104(sp)
+    800025b8:	04913c23          	sd	s1,88(sp)
+    800025bc:	05213823          	sd	s2,80(sp)
+    800025c0:	05313423          	sd	s3,72(sp)
+    800025c4:	05413023          	sd	s4,64(sp)
+    800025c8:	03513c23          	sd	s5,56(sp)
+    800025cc:	03613823          	sd	s6,48(sp)
+    800025d0:	03713423          	sd	s7,40(sp)
+    800025d4:	03813023          	sd	s8,32(sp)
+    800025d8:	01913c23          	sd	s9,24(sp)
+    800025dc:	01a13823          	sd	s10,16(sp)
+    800025e0:	01b13423          	sd	s11,8(sp)
+    800025e4:	00800793          	li	a5,8
+    800025e8:	00050413          	mv	s0,a0
+    800025ec:	12f58a63          	beq	a1,a5,80002720 <handle_trap+0x178>
+    800025f0:	00200793          	li	a5,2
+    800025f4:	06f58063          	beq	a1,a5,80002654 <handle_trap+0xac>
+    800025f8:	ff458793          	addi	a5,a1,-12 # ff4 <_start-0x7ffff00c>
+    800025fc:	00100713          	li	a4,1
+    80002600:	00f77663          	bgeu	a4,a5,8000260c <handle_trap+0x64>
+    80002604:	00f00793          	li	a5,15
+    80002608:	1ef59463          	bne	a1,a5,800027f0 <handle_trap+0x248>
+    8000260c:	11043503          	ld	a0,272(s0)
+    80002610:	cf9ff0ef          	jal	ra,80002308 <handle_fault>
+    80002614:	00040513          	mv	a0,s0
+    80002618:	06013403          	ld	s0,96(sp)
+    8000261c:	06813083          	ld	ra,104(sp)
+    80002620:	05813483          	ld	s1,88(sp)
+    80002624:	05013903          	ld	s2,80(sp)
+    80002628:	04813983          	ld	s3,72(sp)
+    8000262c:	04013a03          	ld	s4,64(sp)
+    80002630:	03813a83          	ld	s5,56(sp)
+    80002634:	03013b03          	ld	s6,48(sp)
+    80002638:	02813b83          	ld	s7,40(sp)
+    8000263c:	02013c03          	ld	s8,32(sp)
+    80002640:	01813c83          	ld	s9,24(sp)
+    80002644:	01013d03          	ld	s10,16(sp)
+    80002648:	00813d83          	ld	s11,8(sp)
+    8000264c:	07010113          	addi	sp,sp,112
+    80002650:	9f1fd06f          	j	80000040 <pop_tf>
+    80002654:	10853703          	ld	a4,264(a0)
+    80002658:	00377793          	andi	a5,a4,3
+    8000265c:	06079a63          	bnez	a5,800026d0 <handle_trap+0x128>
+    80002660:	008007ef          	jal	a5,80002668 <handle_trap+0xc0>
+    80002664:	00301073          	fssr	zero
+    80002668:	00072703          	lw	a4,0(a4)
+    8000266c:	0007a783          	lw	a5,0(a5)
+    80002670:	04f70c63          	beq	a4,a5,800026c8 <handle_trap+0x120>
+    80002674:	10100513          	li	a0,257
+    80002678:	04100793          	li	a5,65
+    8000267c:	00001697          	auipc	a3,0x1
+    80002680:	4dc68693          	addi	a3,a3,1244 # 80003b58 <pass+0x18c>
+    80002684:	fffff717          	auipc	a4,0xfffff
+    80002688:	97c70713          	addi	a4,a4,-1668 # 80001000 <tohost>
+    8000268c:	03051513          	slli	a0,a0,0x30
+    80002690:	00073583          	ld	a1,0(a4)
+    80002694:	00168693          	addi	a3,a3,1
+    80002698:	00a7e633          	or	a2,a5,a0
+    8000269c:	00058a63          	beqz	a1,800026b0 <handle_trap+0x108>
+    800026a0:	fffff797          	auipc	a5,0xfffff
+    800026a4:	9a07b023          	sd	zero,-1632(a5) # 80001040 <fromhost>
+    800026a8:	00073783          	ld	a5,0(a4)
+    800026ac:	fe079ae3          	bnez	a5,800026a0 <handle_trap+0xf8>
+    800026b0:	0006c783          	lbu	a5,0(a3)
+    800026b4:	fffff597          	auipc	a1,0xfffff
+    800026b8:	94c5b623          	sd	a2,-1716(a1) # 80001000 <tohost>
+    800026bc:	fc079ae3          	bnez	a5,80002690 <handle_trap+0xe8>
+    800026c0:	00300513          	li	a0,3
+    800026c4:	b71ff0ef          	jal	ra,80002234 <terminate>
+    800026c8:	00100513          	li	a0,1
+    800026cc:	b69ff0ef          	jal	ra,80002234 <terminate>
+    800026d0:	10100793          	li	a5,257
+    800026d4:	00001617          	auipc	a2,0x1
+    800026d8:	45c60613          	addi	a2,a2,1116 # 80003b30 <pass+0x164>
+    800026dc:	04100693          	li	a3,65
+    800026e0:	fffff717          	auipc	a4,0xfffff
+    800026e4:	92070713          	addi	a4,a4,-1760 # 80001000 <tohost>
+    800026e8:	03079793          	slli	a5,a5,0x30
+    800026ec:	00073503          	ld	a0,0(a4)
+    800026f0:	00160613          	addi	a2,a2,1
+    800026f4:	00f6e5b3          	or	a1,a3,a5
+    800026f8:	00050a63          	beqz	a0,8000270c <handle_trap+0x164>
+    800026fc:	fffff697          	auipc	a3,0xfffff
+    80002700:	9406b223          	sd	zero,-1724(a3) # 80001040 <fromhost>
+    80002704:	00073683          	ld	a3,0(a4)
+    80002708:	fe069ae3          	bnez	a3,800026fc <handle_trap+0x154>
+    8000270c:	00064683          	lbu	a3,0(a2)
+    80002710:	fffff517          	auipc	a0,0xfffff
+    80002714:	8eb53823          	sd	a1,-1808(a0) # 80001000 <tohost>
+    80002718:	fc069ae3          	bnez	a3,800026ec <handle_trap+0x144>
+    8000271c:	fa5ff06f          	j	800026c0 <handle_trap+0x118>
+    80002720:	05052903          	lw	s2,80(a0)
+    80002724:	00001c37          	lui	s8,0x1
+    80002728:	00006497          	auipc	s1,0x6
+    8000272c:	cc848493          	addi	s1,s1,-824 # 800083f0 <user_mapping>
+    80002730:	00002b97          	auipc	s7,0x2
+    80002734:	8d0b8b93          	addi	s7,s7,-1840 # 80004000 <begin_signature>
+    80002738:	00040b37          	lui	s6,0x40
+    8000273c:	ffe00ab7          	lui	s5,0xffe00
+    80002740:	00006a17          	auipc	s4,0x6
+    80002744:	0a0a0a13          	addi	s4,s4,160 # 800087e0 <freelist_tail>
+    80002748:	0003f9b7          	lui	s3,0x3f
+    8000274c:	01c0006f          	j	80002768 <handle_trap+0x1c0>
+    80002750:	00f73423          	sd	a5,8(a4)
+    80002754:	00006717          	auipc	a4,0x6
+    80002758:	08f73623          	sd	a5,140(a4) # 800087e0 <freelist_tail>
+    8000275c:	000017b7          	lui	a5,0x1
+    80002760:	00fc0c33          	add	s8,s8,a5
+    80002764:	173c0a63          	beq	s8,s3,800028d8 <handle_trap+0x330>
+    80002768:	00cc5793          	srli	a5,s8,0xc
+    8000276c:	00479413          	slli	s0,a5,0x4
+    80002770:	00848733          	add	a4,s1,s0
+    80002774:	00073703          	ld	a4,0(a4)
+    80002778:	fe0702e3          	beqz	a4,8000275c <handle_trap+0x1b4>
+    8000277c:	60078793          	addi	a5,a5,1536 # 1600 <_start-0x7fffea00>
+    80002780:	00379793          	slli	a5,a5,0x3
+    80002784:	00fb87b3          	add	a5,s7,a5
+    80002788:	0007bc83          	ld	s9,0(a5)
+    8000278c:	040cf793          	andi	a5,s9,64
+    80002790:	0e078e63          	beqz	a5,8000288c <handle_trap+0x2e4>
+    80002794:	100b2d73          	csrrs	s10,sstatus,s6
+    80002798:	015c0db3          	add	s11,s8,s5
+    8000279c:	00001637          	lui	a2,0x1
+    800027a0:	000d8593          	mv	a1,s11
+    800027a4:	000c0513          	mv	a0,s8
+    800027a8:	969ff0ef          	jal	ra,80002110 <memcmp>
+    800027ac:	00050e63          	beqz	a0,800027c8 <handle_trap+0x220>
+    800027b0:	080cfc93          	andi	s9,s9,128
+    800027b4:	080c8663          	beqz	s9,80002840 <handle_trap+0x298>
+    800027b8:	00001637          	lui	a2,0x1
+    800027bc:	000d8593          	mv	a1,s11
+    800027c0:	000c0513          	mv	a0,s8
+    800027c4:	83dff0ef          	jal	ra,80002000 <memcpy>
+    800027c8:	008487b3          	add	a5,s1,s0
+    800027cc:	100d1073          	csrw	sstatus,s10
+    800027d0:	000a3703          	ld	a4,0(s4)
+    800027d4:	0007b023          	sd	zero,0(a5)
+    800027d8:	f6071ce3          	bnez	a4,80002750 <handle_trap+0x1a8>
+    800027dc:	00006717          	auipc	a4,0x6
+    800027e0:	00f73223          	sd	a5,4(a4) # 800087e0 <freelist_tail>
+    800027e4:	00006717          	auipc	a4,0x6
+    800027e8:	00f73223          	sd	a5,4(a4) # 800087e8 <freelist_head>
+    800027ec:	f71ff06f          	j	8000275c <handle_trap+0x1b4>
+    800027f0:	10100793          	li	a5,257
+    800027f4:	04100613          	li	a2,65
+    800027f8:	00001697          	auipc	a3,0x1
+    800027fc:	39068693          	addi	a3,a3,912 # 80003b88 <pass+0x1bc>
+    80002800:	fffff717          	auipc	a4,0xfffff
+    80002804:	80070713          	addi	a4,a4,-2048 # 80001000 <tohost>
+    80002808:	03079793          	slli	a5,a5,0x30
+    8000280c:	00073503          	ld	a0,0(a4)
+    80002810:	00168693          	addi	a3,a3,1
+    80002814:	00f665b3          	or	a1,a2,a5
+    80002818:	00050a63          	beqz	a0,8000282c <handle_trap+0x284>
+    8000281c:	fffff617          	auipc	a2,0xfffff
+    80002820:	82063223          	sd	zero,-2012(a2) # 80001040 <fromhost>
+    80002824:	00073603          	ld	a2,0(a4)
+    80002828:	fe061ae3          	bnez	a2,8000281c <handle_trap+0x274>
+    8000282c:	0006c603          	lbu	a2,0(a3)
+    80002830:	ffffe517          	auipc	a0,0xffffe
+    80002834:	7cb53823          	sd	a1,2000(a0) # 80001000 <tohost>
+    80002838:	fc061ae3          	bnez	a2,8000280c <handle_trap+0x264>
+    8000283c:	e85ff06f          	j	800026c0 <handle_trap+0x118>
+    80002840:	10100793          	li	a5,257
+    80002844:	04100613          	li	a2,65
+    80002848:	00001697          	auipc	a3,0x1
+    8000284c:	2b068693          	addi	a3,a3,688 # 80003af8 <pass+0x12c>
+    80002850:	ffffe717          	auipc	a4,0xffffe
+    80002854:	7b070713          	addi	a4,a4,1968 # 80001000 <tohost>
+    80002858:	03079793          	slli	a5,a5,0x30
+    8000285c:	00168693          	addi	a3,a3,1
+    80002860:	00f665b3          	or	a1,a2,a5
+    80002864:	00c0006f          	j	80002870 <handle_trap+0x2c8>
+    80002868:	ffffe617          	auipc	a2,0xffffe
+    8000286c:	7c063c23          	sd	zero,2008(a2) # 80001040 <fromhost>
+    80002870:	00073603          	ld	a2,0(a4)
+    80002874:	fe061ae3          	bnez	a2,80002868 <handle_trap+0x2c0>
+    80002878:	0006c603          	lbu	a2,0(a3)
+    8000287c:	ffffe517          	auipc	a0,0xffffe
+    80002880:	78b53223          	sd	a1,1924(a0) # 80001000 <tohost>
+    80002884:	fc061ce3          	bnez	a2,8000285c <handle_trap+0x2b4>
+    80002888:	e39ff06f          	j	800026c0 <handle_trap+0x118>
+    8000288c:	10100793          	li	a5,257
+    80002890:	04100613          	li	a2,65
+    80002894:	00001697          	auipc	a3,0x1
+    80002898:	22c68693          	addi	a3,a3,556 # 80003ac0 <pass+0xf4>
+    8000289c:	ffffe717          	auipc	a4,0xffffe
+    800028a0:	76470713          	addi	a4,a4,1892 # 80001000 <tohost>
+    800028a4:	03079793          	slli	a5,a5,0x30
+    800028a8:	00168693          	addi	a3,a3,1
+    800028ac:	00f665b3          	or	a1,a2,a5
+    800028b0:	00c0006f          	j	800028bc <handle_trap+0x314>
+    800028b4:	ffffe617          	auipc	a2,0xffffe
+    800028b8:	78063623          	sd	zero,1932(a2) # 80001040 <fromhost>
+    800028bc:	00073603          	ld	a2,0(a4)
+    800028c0:	fe061ae3          	bnez	a2,800028b4 <handle_trap+0x30c>
+    800028c4:	0006c603          	lbu	a2,0(a3)
+    800028c8:	ffffe517          	auipc	a0,0xffffe
+    800028cc:	72b53c23          	sd	a1,1848(a0) # 80001000 <tohost>
+    800028d0:	fc061ce3          	bnez	a2,800028a8 <handle_trap+0x300>
+    800028d4:	dedff06f          	j	800026c0 <handle_trap+0x118>
+    800028d8:	00090513          	mv	a0,s2
+    800028dc:	959ff0ef          	jal	ra,80002234 <terminate>
 
-00000000800028d4 <vm_boot>:
-    800028d4:	f14027f3          	csrr	a5,mhartid
-    800028d8:	18079a63          	bnez	a5,80002a6c <vm_boot+0x198>
-    800028dc:	00002697          	auipc	a3,0x2
-    800028e0:	72468693          	addi	a3,a3,1828 # 80005000 <begin_signature+0x1000>
-    800028e4:	00003717          	auipc	a4,0x3
-    800028e8:	71c70713          	addi	a4,a4,1820 # 80006000 <begin_signature+0x2000>
-    800028ec:	00c6d693          	srli	a3,a3,0xc
-    800028f0:	00c75713          	srli	a4,a4,0xc
-    800028f4:	00004797          	auipc	a5,0x4
-    800028f8:	70c78793          	addi	a5,a5,1804 # 80007000 <begin_signature+0x3000>
-    800028fc:	00a69693          	slli	a3,a3,0xa
-    80002900:	00a71713          	slli	a4,a4,0xa
-    80002904:	0016e693          	ori	a3,a3,1
-    80002908:	00176713          	ori	a4,a4,1
-    8000290c:	00c7d793          	srli	a5,a5,0xc
-    80002910:	00001897          	auipc	a7,0x1
-    80002914:	6ed8b823          	sd	a3,1776(a7) # 80004000 <begin_signature>
-    80002918:	00a79793          	slli	a5,a5,0xa
-    8000291c:	00002697          	auipc	a3,0x2
-    80002920:	6ce6be23          	sd	a4,1756(a3) # 80004ff8 <begin_signature+0xff8>
-    80002924:	20000737          	lui	a4,0x20000
-    80002928:	0cf70713          	addi	a4,a4,207 # 200000cf <_start-0x5fffff31>
-    8000292c:	fff00593          	li	a1,-1
-    80002930:	0017e793          	ori	a5,a5,1
-    80002934:	00001617          	auipc	a2,0x1
-    80002938:	6cc60613          	addi	a2,a2,1740 # 80004000 <begin_signature>
-    8000293c:	ed010113          	addi	sp,sp,-304
-    80002940:	03f59813          	slli	a6,a1,0x3f
-    80002944:	00004697          	auipc	a3,0x4
-    80002948:	6ae6ba23          	sd	a4,1716(a3) # 80006ff8 <begin_signature+0x2ff8>
-    8000294c:	00002717          	auipc	a4,0x2
-    80002950:	6af73a23          	sd	a5,1716(a4) # 80005000 <begin_signature+0x1000>
-    80002954:	00c65793          	srli	a5,a2,0xc
-    80002958:	12113423          	sd	ra,296(sp)
-    8000295c:	12813023          	sd	s0,288(sp)
-    80002960:	0107e7b3          	or	a5,a5,a6
-    80002964:	18079073          	csrw	satp,a5
-    80002968:	01f00793          	li	a5,31
-    8000296c:	00000297          	auipc	t0,0x0
-    80002970:	01428293          	addi	t0,t0,20 # 80002980 <vm_boot+0xac>
-    80002974:	305292f3          	csrrw	t0,mtvec,t0
-    80002978:	3b059073          	csrw	pmpaddr0,a1
-    8000297c:	3a079073          	csrw	pmpcfg0,a5
-    80002980:	bff00813          	li	a6,-1025
-    80002984:	01581813          	slli	a6,a6,0x15
-    80002988:	ffffd797          	auipc	a5,0xffffd
-    8000298c:	73c78793          	addi	a5,a5,1852 # 800000c4 <trap_entry>
-    80002990:	010787b3          	add	a5,a5,a6
-    80002994:	10579073          	csrw	stvec,a5
-    80002998:	340027f3          	csrr	a5,mscratch
-    8000299c:	010787b3          	add	a5,a5,a6
-    800029a0:	14079073          	csrw	sscratch,a5
-    800029a4:	0000b7b7          	lui	a5,0xb
-    800029a8:	1007879b          	addiw	a5,a5,256
-    800029ac:	30279073          	csrw	medeleg,a5
-    800029b0:	0001e7b7          	lui	a5,0x1e
-    800029b4:	30079073          	csrw	mstatus,a5
-    800029b8:	30405073          	csrwi	mie,0
-    800029bc:	00005697          	auipc	a3,0x5
-    800029c0:	64468693          	addi	a3,a3,1604 # 80008000 <freelist_nodes>
-    800029c4:	010687b3          	add	a5,a3,a6
-    800029c8:	3e078713          	addi	a4,a5,992 # 1e3e0 <_start-0x7ffe1c20>
-    800029cc:	00006617          	auipc	a2,0x6
-    800029d0:	e0f63e23          	sd	a5,-484(a2) # 800087e8 <freelist_head>
-    800029d4:	00006797          	auipc	a5,0x6
-    800029d8:	e0e7b623          	sd	a4,-500(a5) # 800087e0 <freelist_tail>
-    800029dc:	00006317          	auipc	t1,0x6
-    800029e0:	a1430313          	addi	t1,t1,-1516 # 800083f0 <user_mapping>
-    800029e4:	00300793          	li	a5,3
-    800029e8:	000808b7          	lui	a7,0x80
-    800029ec:	01080813          	addi	a6,a6,16
-    800029f0:	03f7871b          	addiw	a4,a5,63
-    800029f4:	02071713          	slli	a4,a4,0x20
-    800029f8:	0017d61b          	srliw	a2,a5,0x1
-    800029fc:	02075713          	srli	a4,a4,0x20
-    80002a00:	00c7c7b3          	xor	a5,a5,a2
-    80002a04:	01170733          	add	a4,a4,a7
-    80002a08:	010685b3          	add	a1,a3,a6
-    80002a0c:	00c71713          	slli	a4,a4,0xc
-    80002a10:	0057979b          	slliw	a5,a5,0x5
-    80002a14:	00e6b023          	sd	a4,0(a3)
-    80002a18:	00b6b423          	sd	a1,8(a3)
-    80002a1c:	0207f793          	andi	a5,a5,32
-    80002a20:	01068693          	addi	a3,a3,16
-    80002a24:	00c7e7b3          	or	a5,a5,a2
-    80002a28:	fcd314e3          	bne	t1,a3,800029f0 <vm_boot+0x11c>
-    80002a2c:	00050413          	mv	s0,a0
-    80002a30:	12000613          	li	a2,288
-    80002a34:	00000593          	li	a1,0
-    80002a38:	00010513          	mv	a0,sp
-    80002a3c:	00006797          	auipc	a5,0x6
-    80002a40:	9a07b623          	sd	zero,-1620(a5) # 800083e8 <freelist_nodes+0x3e8>
-    80002a44:	e18ff0ef          	jal	ra,8000205c <memset>
-    80002a48:	800007b7          	lui	a5,0x80000
-    80002a4c:	00f40433          	add	s0,s0,a5
-    80002a50:	00010513          	mv	a0,sp
-    80002a54:	10813423          	sd	s0,264(sp)
-    80002a58:	de4fd0ef          	jal	ra,8000003c <pop_tf>
-    80002a5c:	12813083          	ld	ra,296(sp)
-    80002a60:	12013403          	ld	s0,288(sp)
-    80002a64:	13010113          	addi	sp,sp,304
-    80002a68:	00008067          	ret
-    80002a6c:	0163a7b7          	lui	a5,0x163a
-    80002a70:	000805b7          	lui	a1,0x80
-    80002a74:	84d78793          	addi	a5,a5,-1971 # 163984d <_start-0x7e9c67b3>
-    80002a78:	ffc58593          	addi	a1,a1,-4 # 7fffc <_start-0x7ff80004>
-    80002a7c:	00100613          	li	a2,1
-    80002a80:	00b7f733          	and	a4,a5,a1
-    80002a84:	01f61613          	slli	a2,a2,0x1f
-    80002a88:	0017f693          	andi	a3,a5,1
-    80002a8c:	02079793          	slli	a5,a5,0x20
-    80002a90:	0207d793          	srli	a5,a5,0x20
-    80002a94:	00c70733          	add	a4,a4,a2
-    80002a98:	02068263          	beqz	a3,80002abc <vm_boot+0x1e8>
-    80002a9c:	0007202f          	amoadd.w	zero,zero,(a4)
-    80002aa0:	0017d793          	srli	a5,a5,0x1
-    80002aa4:	00b7f733          	and	a4,a5,a1
-    80002aa8:	0017f693          	andi	a3,a5,1
-    80002aac:	02079793          	slli	a5,a5,0x20
-    80002ab0:	0207d793          	srli	a5,a5,0x20
-    80002ab4:	00c70733          	add	a4,a4,a2
-    80002ab8:	fe0692e3          	bnez	a3,80002a9c <vm_boot+0x1c8>
-    80002abc:	00072003          	lw	zero,0(a4)
-    80002ac0:	0017d793          	srli	a5,a5,0x1
-    80002ac4:	fe1ff06f          	j	80002aa4 <vm_boot+0x1d0>
+00000000800028e0 <vm_boot>:
+    800028e0:	f14027f3          	csrr	a5,mhartid
+    800028e4:	18079c63          	bnez	a5,80002a7c <vm_boot+0x19c>
+    800028e8:	00002697          	auipc	a3,0x2
+    800028ec:	71868693          	addi	a3,a3,1816 # 80005000 <begin_signature+0x1000>
+    800028f0:	00003717          	auipc	a4,0x3
+    800028f4:	71070713          	addi	a4,a4,1808 # 80006000 <begin_signature+0x2000>
+    800028f8:	00c6d693          	srli	a3,a3,0xc
+    800028fc:	00c75713          	srli	a4,a4,0xc
+    80002900:	00004797          	auipc	a5,0x4
+    80002904:	70078793          	addi	a5,a5,1792 # 80007000 <begin_signature+0x3000>
+    80002908:	00a69693          	slli	a3,a3,0xa
+    8000290c:	00a71713          	slli	a4,a4,0xa
+    80002910:	0016e693          	ori	a3,a3,1
+    80002914:	00176713          	ori	a4,a4,1
+    80002918:	00c7d793          	srli	a5,a5,0xc
+    8000291c:	00001897          	auipc	a7,0x1
+    80002920:	6ed8b223          	sd	a3,1764(a7) # 80004000 <begin_signature>
+    80002924:	00a79793          	slli	a5,a5,0xa
+    80002928:	00002697          	auipc	a3,0x2
+    8000292c:	6ce6b823          	sd	a4,1744(a3) # 80004ff8 <begin_signature+0xff8>
+    80002930:	20000737          	lui	a4,0x20000
+    80002934:	0cf70713          	addi	a4,a4,207 # 200000cf <_start-0x5fffff31>
+    80002938:	fff00593          	li	a1,-1
+    8000293c:	0017e793          	ori	a5,a5,1
+    80002940:	00001617          	auipc	a2,0x1
+    80002944:	6c060613          	addi	a2,a2,1728 # 80004000 <begin_signature>
+    80002948:	ed010113          	addi	sp,sp,-304
+    8000294c:	03f59813          	slli	a6,a1,0x3f
+    80002950:	00004697          	auipc	a3,0x4
+    80002954:	6ae6b423          	sd	a4,1704(a3) # 80006ff8 <begin_signature+0x2ff8>
+    80002958:	00002717          	auipc	a4,0x2
+    8000295c:	6af73423          	sd	a5,1704(a4) # 80005000 <begin_signature+0x1000>
+    80002960:	00c65793          	srli	a5,a2,0xc
+    80002964:	12113423          	sd	ra,296(sp)
+    80002968:	12813023          	sd	s0,288(sp)
+    8000296c:	0107e7b3          	or	a5,a5,a6
+    80002970:	18079073          	csrw	satp,a5
+    80002974:	01f00793          	li	a5,31
+    80002978:	00b5d593          	srli	a1,a1,0xb
+    8000297c:	00000297          	auipc	t0,0x0
+    80002980:	01428293          	addi	t0,t0,20 # 80002990 <vm_boot+0xb0>
+    80002984:	305292f3          	csrrw	t0,mtvec,t0
+    80002988:	3b059073          	csrw	pmpaddr0,a1
+    8000298c:	3a079073          	csrw	pmpcfg0,a5
+    80002990:	bff00813          	li	a6,-1025
+    80002994:	01581813          	slli	a6,a6,0x15
+    80002998:	ffffd797          	auipc	a5,0xffffd
+    8000299c:	73078793          	addi	a5,a5,1840 # 800000c8 <trap_entry>
+    800029a0:	010787b3          	add	a5,a5,a6
+    800029a4:	10579073          	csrw	stvec,a5
+    800029a8:	340027f3          	csrr	a5,mscratch
+    800029ac:	010787b3          	add	a5,a5,a6
+    800029b0:	14079073          	csrw	sscratch,a5
+    800029b4:	0000b7b7          	lui	a5,0xb
+    800029b8:	1007879b          	addiw	a5,a5,256
+    800029bc:	30279073          	csrw	medeleg,a5
+    800029c0:	0001e7b7          	lui	a5,0x1e
+    800029c4:	30079073          	csrw	mstatus,a5
+    800029c8:	30405073          	csrwi	mie,0
+    800029cc:	00005697          	auipc	a3,0x5
+    800029d0:	63468693          	addi	a3,a3,1588 # 80008000 <freelist_nodes>
+    800029d4:	010687b3          	add	a5,a3,a6
+    800029d8:	3e078713          	addi	a4,a5,992 # 1e3e0 <_start-0x7ffe1c20>
+    800029dc:	00006617          	auipc	a2,0x6
+    800029e0:	e0f63623          	sd	a5,-500(a2) # 800087e8 <freelist_head>
+    800029e4:	00006797          	auipc	a5,0x6
+    800029e8:	dee7be23          	sd	a4,-516(a5) # 800087e0 <freelist_tail>
+    800029ec:	00006317          	auipc	t1,0x6
+    800029f0:	a0430313          	addi	t1,t1,-1532 # 800083f0 <user_mapping>
+    800029f4:	00300793          	li	a5,3
+    800029f8:	000808b7          	lui	a7,0x80
+    800029fc:	01080813          	addi	a6,a6,16
+    80002a00:	03f7871b          	addiw	a4,a5,63
+    80002a04:	02071713          	slli	a4,a4,0x20
+    80002a08:	0017d61b          	srliw	a2,a5,0x1
+    80002a0c:	02075713          	srli	a4,a4,0x20
+    80002a10:	00c7c7b3          	xor	a5,a5,a2
+    80002a14:	01170733          	add	a4,a4,a7
+    80002a18:	010685b3          	add	a1,a3,a6
+    80002a1c:	00c71713          	slli	a4,a4,0xc
+    80002a20:	0057979b          	slliw	a5,a5,0x5
+    80002a24:	00e6b023          	sd	a4,0(a3)
+    80002a28:	00b6b423          	sd	a1,8(a3)
+    80002a2c:	0207f793          	andi	a5,a5,32
+    80002a30:	01068693          	addi	a3,a3,16
+    80002a34:	00c7e7b3          	or	a5,a5,a2
+    80002a38:	fcd314e3          	bne	t1,a3,80002a00 <vm_boot+0x120>
+    80002a3c:	00050413          	mv	s0,a0
+    80002a40:	12000613          	li	a2,288
+    80002a44:	00000593          	li	a1,0
+    80002a48:	00010513          	mv	a0,sp
+    80002a4c:	00006797          	auipc	a5,0x6
+    80002a50:	9807be23          	sd	zero,-1636(a5) # 800083e8 <freelist_nodes+0x3e8>
+    80002a54:	e08ff0ef          	jal	ra,8000205c <memset>
+    80002a58:	800007b7          	lui	a5,0x80000
+    80002a5c:	00f40433          	add	s0,s0,a5
+    80002a60:	00010513          	mv	a0,sp
+    80002a64:	10813423          	sd	s0,264(sp)
+    80002a68:	dd8fd0ef          	jal	ra,80000040 <pop_tf>
+    80002a6c:	12813083          	ld	ra,296(sp)
+    80002a70:	12013403          	ld	s0,288(sp)
+    80002a74:	13010113          	addi	sp,sp,304
+    80002a78:	00008067          	ret
+    80002a7c:	0163a7b7          	lui	a5,0x163a
+    80002a80:	000805b7          	lui	a1,0x80
+    80002a84:	84d78793          	addi	a5,a5,-1971 # 163984d <_start-0x7e9c67b3>
+    80002a88:	ffc58593          	addi	a1,a1,-4 # 7fffc <_start-0x7ff80004>
+    80002a8c:	00100613          	li	a2,1
+    80002a90:	00b7f733          	and	a4,a5,a1
+    80002a94:	01f61613          	slli	a2,a2,0x1f
+    80002a98:	0017f693          	andi	a3,a5,1
+    80002a9c:	02079793          	slli	a5,a5,0x20
+    80002aa0:	0207d793          	srli	a5,a5,0x20
+    80002aa4:	00c70733          	add	a4,a4,a2
+    80002aa8:	02068263          	beqz	a3,80002acc <vm_boot+0x1ec>
+    80002aac:	0007202f          	amoadd.w	zero,zero,(a4)
+    80002ab0:	0017d793          	srli	a5,a5,0x1
+    80002ab4:	00b7f733          	and	a4,a5,a1
+    80002ab8:	0017f693          	andi	a3,a5,1
+    80002abc:	02079793          	slli	a5,a5,0x20
+    80002ac0:	0207d793          	srli	a5,a5,0x20
+    80002ac4:	00c70733          	add	a4,a4,a2
+    80002ac8:	fe0692e3          	bnez	a3,80002aac <vm_boot+0x1cc>
+    80002acc:	00072003          	lw	zero,0(a4)
+    80002ad0:	0017d793          	srli	a5,a5,0x1
+    80002ad4:	fe1ff06f          	j	80002ab4 <vm_boot+0x1d4>
 
-0000000080002ac8 <userstart>:
-    80002ac8:	00301073          	fssr	zero
+0000000080002ad8 <extra_boot>:
+    80002ad8:	00008067          	ret
 
-0000000080002acc <test_10>:
-    80002acc:	002475b7          	lui	a1,0x247
-    80002ad0:	8ad5859b          	addiw	a1,a1,-1875
-    80002ad4:	00e59593          	slli	a1,a1,0xe
-    80002ad8:	c4d58593          	addi	a1,a1,-947 # 246c4d <_start-0x7fdb93b3>
-    80002adc:	00c59593          	slli	a1,a1,0xc
-    80002ae0:	5e758593          	addi	a1,a1,1511
-    80002ae4:	00d59593          	slli	a1,a1,0xd
-    80002ae8:	ef058593          	addi	a1,a1,-272
-    80002aec:	00000613          	li	a2,0
-    80002af0:	f20580d3          	fmv.d.x	ft1,a1
-    80002af4:	f2060153          	fmv.d.x	ft2,a2
-    80002af8:	22208053          	fsgnj.d	ft0,ft1,ft2
-    80002afc:	e2000553          	fmv.x.d	a0,ft0
-    80002b00:	00247eb7          	lui	t4,0x247
-    80002b04:	8ade8e9b          	addiw	t4,t4,-1875
-    80002b08:	00ee9e93          	slli	t4,t4,0xe
-    80002b0c:	c4de8e93          	addi	t4,t4,-947 # 246c4d <_start-0x7fdb93b3>
-    80002b10:	00ce9e93          	slli	t4,t4,0xc
-    80002b14:	5e7e8e93          	addi	t4,t4,1511
-    80002b18:	00de9e93          	slli	t4,t4,0xd
-    80002b1c:	ef0e8e93          	addi	t4,t4,-272
-    80002b20:	00a00193          	li	gp,10
-    80002b24:	69d512e3          	bne	a0,t4,800039a8 <fail>
+0000000080002adc <userstart>:
+    80002adc:	00301073          	fssr	zero
 
-0000000080002b28 <test_11>:
-    80002b28:	002475b7          	lui	a1,0x247
-    80002b2c:	8ad5859b          	addiw	a1,a1,-1875
-    80002b30:	00e59593          	slli	a1,a1,0xe
-    80002b34:	c4d58593          	addi	a1,a1,-947 # 246c4d <_start-0x7fdb93b3>
-    80002b38:	00c59593          	slli	a1,a1,0xc
-    80002b3c:	5e758593          	addi	a1,a1,1511
-    80002b40:	00d59593          	slli	a1,a1,0xd
-    80002b44:	ef058593          	addi	a1,a1,-272
-    80002b48:	fff00613          	li	a2,-1
-    80002b4c:	f20580d3          	fmv.d.x	ft1,a1
-    80002b50:	f2060153          	fmv.d.x	ft2,a2
-    80002b54:	22208053          	fsgnj.d	ft0,ft1,ft2
-    80002b58:	e2000553          	fmv.x.d	a0,ft0
-    80002b5c:	ff247eb7          	lui	t4,0xff247
-    80002b60:	8ade8e9b          	addiw	t4,t4,-1875
-    80002b64:	00ee9e93          	slli	t4,t4,0xe
-    80002b68:	c4de8e93          	addi	t4,t4,-947 # ffffffffff246c4d <_end+0xffffffff7f23e45d>
-    80002b6c:	00ce9e93          	slli	t4,t4,0xc
-    80002b70:	5e7e8e93          	addi	t4,t4,1511
-    80002b74:	00de9e93          	slli	t4,t4,0xd
-    80002b78:	ef0e8e93          	addi	t4,t4,-272
-    80002b7c:	00b00193          	li	gp,11
-    80002b80:	63d514e3          	bne	a0,t4,800039a8 <fail>
+0000000080002ae0 <test_10>:
+    80002ae0:	002475b7          	lui	a1,0x247
+    80002ae4:	8ad5859b          	addiw	a1,a1,-1875
+    80002ae8:	00e59593          	slli	a1,a1,0xe
+    80002aec:	c4d58593          	addi	a1,a1,-947 # 246c4d <_start-0x7fdb93b3>
+    80002af0:	00c59593          	slli	a1,a1,0xc
+    80002af4:	5e758593          	addi	a1,a1,1511
+    80002af8:	00d59593          	slli	a1,a1,0xd
+    80002afc:	ef058593          	addi	a1,a1,-272
+    80002b00:	00000613          	li	a2,0
+    80002b04:	f20580d3          	fmv.d.x	ft1,a1
+    80002b08:	f2060153          	fmv.d.x	ft2,a2
+    80002b0c:	22208053          	fsgnj.d	ft0,ft1,ft2
+    80002b10:	e2000553          	fmv.x.d	a0,ft0
+    80002b14:	00247eb7          	lui	t4,0x247
+    80002b18:	8ade8e9b          	addiw	t4,t4,-1875
+    80002b1c:	00ee9e93          	slli	t4,t4,0xe
+    80002b20:	c4de8e93          	addi	t4,t4,-947 # 246c4d <_start-0x7fdb93b3>
+    80002b24:	00ce9e93          	slli	t4,t4,0xc
+    80002b28:	5e7e8e93          	addi	t4,t4,1511
+    80002b2c:	00de9e93          	slli	t4,t4,0xd
+    80002b30:	ef0e8e93          	addi	t4,t4,-272
+    80002b34:	00a00193          	li	gp,10
+    80002b38:	69d512e3          	bne	a0,t4,800039bc <fail>
 
-0000000080002b84 <test_12>:
-    80002b84:	ff2475b7          	lui	a1,0xff247
-    80002b88:	8ad5859b          	addiw	a1,a1,-1875
-    80002b8c:	00e59593          	slli	a1,a1,0xe
-    80002b90:	c4d58593          	addi	a1,a1,-947 # ffffffffff246c4d <_end+0xffffffff7f23e45d>
-    80002b94:	00c59593          	slli	a1,a1,0xc
-    80002b98:	5e758593          	addi	a1,a1,1511
-    80002b9c:	00d59593          	slli	a1,a1,0xd
-    80002ba0:	ef058593          	addi	a1,a1,-272
-    80002ba4:	00000613          	li	a2,0
-    80002ba8:	f20580d3          	fmv.d.x	ft1,a1
-    80002bac:	f2060153          	fmv.d.x	ft2,a2
-    80002bb0:	22208053          	fsgnj.d	ft0,ft1,ft2
-    80002bb4:	e2000553          	fmv.x.d	a0,ft0
-    80002bb8:	00247eb7          	lui	t4,0x247
-    80002bbc:	8ade8e9b          	addiw	t4,t4,-1875
-    80002bc0:	00ee9e93          	slli	t4,t4,0xe
-    80002bc4:	c4de8e93          	addi	t4,t4,-947 # 246c4d <_start-0x7fdb93b3>
-    80002bc8:	00ce9e93          	slli	t4,t4,0xc
-    80002bcc:	5e7e8e93          	addi	t4,t4,1511
-    80002bd0:	00de9e93          	slli	t4,t4,0xd
-    80002bd4:	ef0e8e93          	addi	t4,t4,-272
-    80002bd8:	00c00193          	li	gp,12
-    80002bdc:	5dd516e3          	bne	a0,t4,800039a8 <fail>
+0000000080002b3c <test_11>:
+    80002b3c:	002475b7          	lui	a1,0x247
+    80002b40:	8ad5859b          	addiw	a1,a1,-1875
+    80002b44:	00e59593          	slli	a1,a1,0xe
+    80002b48:	c4d58593          	addi	a1,a1,-947 # 246c4d <_start-0x7fdb93b3>
+    80002b4c:	00c59593          	slli	a1,a1,0xc
+    80002b50:	5e758593          	addi	a1,a1,1511
+    80002b54:	00d59593          	slli	a1,a1,0xd
+    80002b58:	ef058593          	addi	a1,a1,-272
+    80002b5c:	fff00613          	li	a2,-1
+    80002b60:	f20580d3          	fmv.d.x	ft1,a1
+    80002b64:	f2060153          	fmv.d.x	ft2,a2
+    80002b68:	22208053          	fsgnj.d	ft0,ft1,ft2
+    80002b6c:	e2000553          	fmv.x.d	a0,ft0
+    80002b70:	ff247eb7          	lui	t4,0xff247
+    80002b74:	8ade8e9b          	addiw	t4,t4,-1875
+    80002b78:	00ee9e93          	slli	t4,t4,0xe
+    80002b7c:	c4de8e93          	addi	t4,t4,-947 # ffffffffff246c4d <_end+0xffffffff7f23e45d>
+    80002b80:	00ce9e93          	slli	t4,t4,0xc
+    80002b84:	5e7e8e93          	addi	t4,t4,1511
+    80002b88:	00de9e93          	slli	t4,t4,0xd
+    80002b8c:	ef0e8e93          	addi	t4,t4,-272
+    80002b90:	00b00193          	li	gp,11
+    80002b94:	63d514e3          	bne	a0,t4,800039bc <fail>
 
-0000000080002be0 <test_13>:
-    80002be0:	ff2475b7          	lui	a1,0xff247
-    80002be4:	8ad5859b          	addiw	a1,a1,-1875
-    80002be8:	00e59593          	slli	a1,a1,0xe
-    80002bec:	c4d58593          	addi	a1,a1,-947 # ffffffffff246c4d <_end+0xffffffff7f23e45d>
-    80002bf0:	00c59593          	slli	a1,a1,0xc
-    80002bf4:	5e758593          	addi	a1,a1,1511
-    80002bf8:	00d59593          	slli	a1,a1,0xd
-    80002bfc:	ef058593          	addi	a1,a1,-272
-    80002c00:	fff00613          	li	a2,-1
-    80002c04:	f20580d3          	fmv.d.x	ft1,a1
-    80002c08:	f2060153          	fmv.d.x	ft2,a2
-    80002c0c:	22208053          	fsgnj.d	ft0,ft1,ft2
-    80002c10:	e2000553          	fmv.x.d	a0,ft0
-    80002c14:	ff247eb7          	lui	t4,0xff247
-    80002c18:	8ade8e9b          	addiw	t4,t4,-1875
-    80002c1c:	00ee9e93          	slli	t4,t4,0xe
-    80002c20:	c4de8e93          	addi	t4,t4,-947 # ffffffffff246c4d <_end+0xffffffff7f23e45d>
-    80002c24:	00ce9e93          	slli	t4,t4,0xc
-    80002c28:	5e7e8e93          	addi	t4,t4,1511
-    80002c2c:	00de9e93          	slli	t4,t4,0xd
-    80002c30:	ef0e8e93          	addi	t4,t4,-272
-    80002c34:	00d00193          	li	gp,13
-    80002c38:	57d518e3          	bne	a0,t4,800039a8 <fail>
+0000000080002b98 <test_12>:
+    80002b98:	ff2475b7          	lui	a1,0xff247
+    80002b9c:	8ad5859b          	addiw	a1,a1,-1875
+    80002ba0:	00e59593          	slli	a1,a1,0xe
+    80002ba4:	c4d58593          	addi	a1,a1,-947 # ffffffffff246c4d <_end+0xffffffff7f23e45d>
+    80002ba8:	00c59593          	slli	a1,a1,0xc
+    80002bac:	5e758593          	addi	a1,a1,1511
+    80002bb0:	00d59593          	slli	a1,a1,0xd
+    80002bb4:	ef058593          	addi	a1,a1,-272
+    80002bb8:	00000613          	li	a2,0
+    80002bbc:	f20580d3          	fmv.d.x	ft1,a1
+    80002bc0:	f2060153          	fmv.d.x	ft2,a2
+    80002bc4:	22208053          	fsgnj.d	ft0,ft1,ft2
+    80002bc8:	e2000553          	fmv.x.d	a0,ft0
+    80002bcc:	00247eb7          	lui	t4,0x247
+    80002bd0:	8ade8e9b          	addiw	t4,t4,-1875
+    80002bd4:	00ee9e93          	slli	t4,t4,0xe
+    80002bd8:	c4de8e93          	addi	t4,t4,-947 # 246c4d <_start-0x7fdb93b3>
+    80002bdc:	00ce9e93          	slli	t4,t4,0xc
+    80002be0:	5e7e8e93          	addi	t4,t4,1511
+    80002be4:	00de9e93          	slli	t4,t4,0xd
+    80002be8:	ef0e8e93          	addi	t4,t4,-272
+    80002bec:	00c00193          	li	gp,12
+    80002bf0:	5dd516e3          	bne	a0,t4,800039bc <fail>
 
-0000000080002c3c <test_20>:
-    80002c3c:	002475b7          	lui	a1,0x247
-    80002c40:	8ad5859b          	addiw	a1,a1,-1875
-    80002c44:	00e59593          	slli	a1,a1,0xe
-    80002c48:	c4d58593          	addi	a1,a1,-947 # 246c4d <_start-0x7fdb93b3>
-    80002c4c:	00c59593          	slli	a1,a1,0xc
-    80002c50:	5e758593          	addi	a1,a1,1511
-    80002c54:	00d59593          	slli	a1,a1,0xd
-    80002c58:	ef058593          	addi	a1,a1,-272
-    80002c5c:	00000613          	li	a2,0
-    80002c60:	f20580d3          	fmv.d.x	ft1,a1
-    80002c64:	f2060153          	fmv.d.x	ft2,a2
-    80002c68:	22209053          	fsgnjn.d	ft0,ft1,ft2
-    80002c6c:	e2000553          	fmv.x.d	a0,ft0
-    80002c70:	ff247eb7          	lui	t4,0xff247
-    80002c74:	8ade8e9b          	addiw	t4,t4,-1875
-    80002c78:	00ee9e93          	slli	t4,t4,0xe
-    80002c7c:	c4de8e93          	addi	t4,t4,-947 # ffffffffff246c4d <_end+0xffffffff7f23e45d>
-    80002c80:	00ce9e93          	slli	t4,t4,0xc
-    80002c84:	5e7e8e93          	addi	t4,t4,1511
-    80002c88:	00de9e93          	slli	t4,t4,0xd
-    80002c8c:	ef0e8e93          	addi	t4,t4,-272
-    80002c90:	01400193          	li	gp,20
-    80002c94:	51d51ae3          	bne	a0,t4,800039a8 <fail>
+0000000080002bf4 <test_13>:
+    80002bf4:	ff2475b7          	lui	a1,0xff247
+    80002bf8:	8ad5859b          	addiw	a1,a1,-1875
+    80002bfc:	00e59593          	slli	a1,a1,0xe
+    80002c00:	c4d58593          	addi	a1,a1,-947 # ffffffffff246c4d <_end+0xffffffff7f23e45d>
+    80002c04:	00c59593          	slli	a1,a1,0xc
+    80002c08:	5e758593          	addi	a1,a1,1511
+    80002c0c:	00d59593          	slli	a1,a1,0xd
+    80002c10:	ef058593          	addi	a1,a1,-272
+    80002c14:	fff00613          	li	a2,-1
+    80002c18:	f20580d3          	fmv.d.x	ft1,a1
+    80002c1c:	f2060153          	fmv.d.x	ft2,a2
+    80002c20:	22208053          	fsgnj.d	ft0,ft1,ft2
+    80002c24:	e2000553          	fmv.x.d	a0,ft0
+    80002c28:	ff247eb7          	lui	t4,0xff247
+    80002c2c:	8ade8e9b          	addiw	t4,t4,-1875
+    80002c30:	00ee9e93          	slli	t4,t4,0xe
+    80002c34:	c4de8e93          	addi	t4,t4,-947 # ffffffffff246c4d <_end+0xffffffff7f23e45d>
+    80002c38:	00ce9e93          	slli	t4,t4,0xc
+    80002c3c:	5e7e8e93          	addi	t4,t4,1511
+    80002c40:	00de9e93          	slli	t4,t4,0xd
+    80002c44:	ef0e8e93          	addi	t4,t4,-272
+    80002c48:	00d00193          	li	gp,13
+    80002c4c:	57d518e3          	bne	a0,t4,800039bc <fail>
 
-0000000080002c98 <test_21>:
-    80002c98:	002475b7          	lui	a1,0x247
-    80002c9c:	8ad5859b          	addiw	a1,a1,-1875
-    80002ca0:	00e59593          	slli	a1,a1,0xe
-    80002ca4:	c4d58593          	addi	a1,a1,-947 # 246c4d <_start-0x7fdb93b3>
-    80002ca8:	00c59593          	slli	a1,a1,0xc
-    80002cac:	5e758593          	addi	a1,a1,1511
-    80002cb0:	00d59593          	slli	a1,a1,0xd
-    80002cb4:	ef058593          	addi	a1,a1,-272
-    80002cb8:	fff00613          	li	a2,-1
-    80002cbc:	f20580d3          	fmv.d.x	ft1,a1
-    80002cc0:	f2060153          	fmv.d.x	ft2,a2
-    80002cc4:	22209053          	fsgnjn.d	ft0,ft1,ft2
-    80002cc8:	e2000553          	fmv.x.d	a0,ft0
-    80002ccc:	00247eb7          	lui	t4,0x247
-    80002cd0:	8ade8e9b          	addiw	t4,t4,-1875
-    80002cd4:	00ee9e93          	slli	t4,t4,0xe
-    80002cd8:	c4de8e93          	addi	t4,t4,-947 # 246c4d <_start-0x7fdb93b3>
-    80002cdc:	00ce9e93          	slli	t4,t4,0xc
-    80002ce0:	5e7e8e93          	addi	t4,t4,1511
-    80002ce4:	00de9e93          	slli	t4,t4,0xd
-    80002ce8:	ef0e8e93          	addi	t4,t4,-272
-    80002cec:	01500193          	li	gp,21
-    80002cf0:	4bd51ce3          	bne	a0,t4,800039a8 <fail>
+0000000080002c50 <test_20>:
+    80002c50:	002475b7          	lui	a1,0x247
+    80002c54:	8ad5859b          	addiw	a1,a1,-1875
+    80002c58:	00e59593          	slli	a1,a1,0xe
+    80002c5c:	c4d58593          	addi	a1,a1,-947 # 246c4d <_start-0x7fdb93b3>
+    80002c60:	00c59593          	slli	a1,a1,0xc
+    80002c64:	5e758593          	addi	a1,a1,1511
+    80002c68:	00d59593          	slli	a1,a1,0xd
+    80002c6c:	ef058593          	addi	a1,a1,-272
+    80002c70:	00000613          	li	a2,0
+    80002c74:	f20580d3          	fmv.d.x	ft1,a1
+    80002c78:	f2060153          	fmv.d.x	ft2,a2
+    80002c7c:	22209053          	fsgnjn.d	ft0,ft1,ft2
+    80002c80:	e2000553          	fmv.x.d	a0,ft0
+    80002c84:	ff247eb7          	lui	t4,0xff247
+    80002c88:	8ade8e9b          	addiw	t4,t4,-1875
+    80002c8c:	00ee9e93          	slli	t4,t4,0xe
+    80002c90:	c4de8e93          	addi	t4,t4,-947 # ffffffffff246c4d <_end+0xffffffff7f23e45d>
+    80002c94:	00ce9e93          	slli	t4,t4,0xc
+    80002c98:	5e7e8e93          	addi	t4,t4,1511
+    80002c9c:	00de9e93          	slli	t4,t4,0xd
+    80002ca0:	ef0e8e93          	addi	t4,t4,-272
+    80002ca4:	01400193          	li	gp,20
+    80002ca8:	51d51ae3          	bne	a0,t4,800039bc <fail>
 
-0000000080002cf4 <test_22>:
-    80002cf4:	ff2475b7          	lui	a1,0xff247
-    80002cf8:	8ad5859b          	addiw	a1,a1,-1875
-    80002cfc:	00e59593          	slli	a1,a1,0xe
-    80002d00:	c4d58593          	addi	a1,a1,-947 # ffffffffff246c4d <_end+0xffffffff7f23e45d>
-    80002d04:	00c59593          	slli	a1,a1,0xc
-    80002d08:	5e758593          	addi	a1,a1,1511
-    80002d0c:	00d59593          	slli	a1,a1,0xd
-    80002d10:	ef058593          	addi	a1,a1,-272
-    80002d14:	00000613          	li	a2,0
-    80002d18:	f20580d3          	fmv.d.x	ft1,a1
-    80002d1c:	f2060153          	fmv.d.x	ft2,a2
-    80002d20:	22209053          	fsgnjn.d	ft0,ft1,ft2
-    80002d24:	e2000553          	fmv.x.d	a0,ft0
-    80002d28:	ff247eb7          	lui	t4,0xff247
-    80002d2c:	8ade8e9b          	addiw	t4,t4,-1875
-    80002d30:	00ee9e93          	slli	t4,t4,0xe
-    80002d34:	c4de8e93          	addi	t4,t4,-947 # ffffffffff246c4d <_end+0xffffffff7f23e45d>
-    80002d38:	00ce9e93          	slli	t4,t4,0xc
-    80002d3c:	5e7e8e93          	addi	t4,t4,1511
-    80002d40:	00de9e93          	slli	t4,t4,0xd
-    80002d44:	ef0e8e93          	addi	t4,t4,-272
-    80002d48:	01600193          	li	gp,22
-    80002d4c:	45d51ee3          	bne	a0,t4,800039a8 <fail>
+0000000080002cac <test_21>:
+    80002cac:	002475b7          	lui	a1,0x247
+    80002cb0:	8ad5859b          	addiw	a1,a1,-1875
+    80002cb4:	00e59593          	slli	a1,a1,0xe
+    80002cb8:	c4d58593          	addi	a1,a1,-947 # 246c4d <_start-0x7fdb93b3>
+    80002cbc:	00c59593          	slli	a1,a1,0xc
+    80002cc0:	5e758593          	addi	a1,a1,1511
+    80002cc4:	00d59593          	slli	a1,a1,0xd
+    80002cc8:	ef058593          	addi	a1,a1,-272
+    80002ccc:	fff00613          	li	a2,-1
+    80002cd0:	f20580d3          	fmv.d.x	ft1,a1
+    80002cd4:	f2060153          	fmv.d.x	ft2,a2
+    80002cd8:	22209053          	fsgnjn.d	ft0,ft1,ft2
+    80002cdc:	e2000553          	fmv.x.d	a0,ft0
+    80002ce0:	00247eb7          	lui	t4,0x247
+    80002ce4:	8ade8e9b          	addiw	t4,t4,-1875
+    80002ce8:	00ee9e93          	slli	t4,t4,0xe
+    80002cec:	c4de8e93          	addi	t4,t4,-947 # 246c4d <_start-0x7fdb93b3>
+    80002cf0:	00ce9e93          	slli	t4,t4,0xc
+    80002cf4:	5e7e8e93          	addi	t4,t4,1511
+    80002cf8:	00de9e93          	slli	t4,t4,0xd
+    80002cfc:	ef0e8e93          	addi	t4,t4,-272
+    80002d00:	01500193          	li	gp,21
+    80002d04:	4bd51ce3          	bne	a0,t4,800039bc <fail>
 
-0000000080002d50 <test_23>:
-    80002d50:	ff2475b7          	lui	a1,0xff247
-    80002d54:	8ad5859b          	addiw	a1,a1,-1875
-    80002d58:	00e59593          	slli	a1,a1,0xe
-    80002d5c:	c4d58593          	addi	a1,a1,-947 # ffffffffff246c4d <_end+0xffffffff7f23e45d>
-    80002d60:	00c59593          	slli	a1,a1,0xc
-    80002d64:	5e758593          	addi	a1,a1,1511
-    80002d68:	00d59593          	slli	a1,a1,0xd
-    80002d6c:	ef058593          	addi	a1,a1,-272
-    80002d70:	fff00613          	li	a2,-1
-    80002d74:	f20580d3          	fmv.d.x	ft1,a1
-    80002d78:	f2060153          	fmv.d.x	ft2,a2
-    80002d7c:	22209053          	fsgnjn.d	ft0,ft1,ft2
-    80002d80:	e2000553          	fmv.x.d	a0,ft0
-    80002d84:	00247eb7          	lui	t4,0x247
-    80002d88:	8ade8e9b          	addiw	t4,t4,-1875
-    80002d8c:	00ee9e93          	slli	t4,t4,0xe
-    80002d90:	c4de8e93          	addi	t4,t4,-947 # 246c4d <_start-0x7fdb93b3>
-    80002d94:	00ce9e93          	slli	t4,t4,0xc
-    80002d98:	5e7e8e93          	addi	t4,t4,1511
-    80002d9c:	00de9e93          	slli	t4,t4,0xd
-    80002da0:	ef0e8e93          	addi	t4,t4,-272
-    80002da4:	01700193          	li	gp,23
-    80002da8:	41d510e3          	bne	a0,t4,800039a8 <fail>
+0000000080002d08 <test_22>:
+    80002d08:	ff2475b7          	lui	a1,0xff247
+    80002d0c:	8ad5859b          	addiw	a1,a1,-1875
+    80002d10:	00e59593          	slli	a1,a1,0xe
+    80002d14:	c4d58593          	addi	a1,a1,-947 # ffffffffff246c4d <_end+0xffffffff7f23e45d>
+    80002d18:	00c59593          	slli	a1,a1,0xc
+    80002d1c:	5e758593          	addi	a1,a1,1511
+    80002d20:	00d59593          	slli	a1,a1,0xd
+    80002d24:	ef058593          	addi	a1,a1,-272
+    80002d28:	00000613          	li	a2,0
+    80002d2c:	f20580d3          	fmv.d.x	ft1,a1
+    80002d30:	f2060153          	fmv.d.x	ft2,a2
+    80002d34:	22209053          	fsgnjn.d	ft0,ft1,ft2
+    80002d38:	e2000553          	fmv.x.d	a0,ft0
+    80002d3c:	ff247eb7          	lui	t4,0xff247
+    80002d40:	8ade8e9b          	addiw	t4,t4,-1875
+    80002d44:	00ee9e93          	slli	t4,t4,0xe
+    80002d48:	c4de8e93          	addi	t4,t4,-947 # ffffffffff246c4d <_end+0xffffffff7f23e45d>
+    80002d4c:	00ce9e93          	slli	t4,t4,0xc
+    80002d50:	5e7e8e93          	addi	t4,t4,1511
+    80002d54:	00de9e93          	slli	t4,t4,0xd
+    80002d58:	ef0e8e93          	addi	t4,t4,-272
+    80002d5c:	01600193          	li	gp,22
+    80002d60:	45d51ee3          	bne	a0,t4,800039bc <fail>
 
-0000000080002dac <test_30>:
-    80002dac:	002475b7          	lui	a1,0x247
-    80002db0:	8ad5859b          	addiw	a1,a1,-1875
-    80002db4:	00e59593          	slli	a1,a1,0xe
-    80002db8:	c4d58593          	addi	a1,a1,-947 # 246c4d <_start-0x7fdb93b3>
-    80002dbc:	00c59593          	slli	a1,a1,0xc
-    80002dc0:	5e758593          	addi	a1,a1,1511
-    80002dc4:	00d59593          	slli	a1,a1,0xd
-    80002dc8:	ef058593          	addi	a1,a1,-272
-    80002dcc:	00000613          	li	a2,0
-    80002dd0:	f20580d3          	fmv.d.x	ft1,a1
-    80002dd4:	f2060153          	fmv.d.x	ft2,a2
-    80002dd8:	2220a053          	fsgnjx.d	ft0,ft1,ft2
-    80002ddc:	e2000553          	fmv.x.d	a0,ft0
-    80002de0:	00247eb7          	lui	t4,0x247
-    80002de4:	8ade8e9b          	addiw	t4,t4,-1875
-    80002de8:	00ee9e93          	slli	t4,t4,0xe
-    80002dec:	c4de8e93          	addi	t4,t4,-947 # 246c4d <_start-0x7fdb93b3>
-    80002df0:	00ce9e93          	slli	t4,t4,0xc
-    80002df4:	5e7e8e93          	addi	t4,t4,1511
-    80002df8:	00de9e93          	slli	t4,t4,0xd
-    80002dfc:	ef0e8e93          	addi	t4,t4,-272
-    80002e00:	01e00193          	li	gp,30
-    80002e04:	3bd512e3          	bne	a0,t4,800039a8 <fail>
+0000000080002d64 <test_23>:
+    80002d64:	ff2475b7          	lui	a1,0xff247
+    80002d68:	8ad5859b          	addiw	a1,a1,-1875
+    80002d6c:	00e59593          	slli	a1,a1,0xe
+    80002d70:	c4d58593          	addi	a1,a1,-947 # ffffffffff246c4d <_end+0xffffffff7f23e45d>
+    80002d74:	00c59593          	slli	a1,a1,0xc
+    80002d78:	5e758593          	addi	a1,a1,1511
+    80002d7c:	00d59593          	slli	a1,a1,0xd
+    80002d80:	ef058593          	addi	a1,a1,-272
+    80002d84:	fff00613          	li	a2,-1
+    80002d88:	f20580d3          	fmv.d.x	ft1,a1
+    80002d8c:	f2060153          	fmv.d.x	ft2,a2
+    80002d90:	22209053          	fsgnjn.d	ft0,ft1,ft2
+    80002d94:	e2000553          	fmv.x.d	a0,ft0
+    80002d98:	00247eb7          	lui	t4,0x247
+    80002d9c:	8ade8e9b          	addiw	t4,t4,-1875
+    80002da0:	00ee9e93          	slli	t4,t4,0xe
+    80002da4:	c4de8e93          	addi	t4,t4,-947 # 246c4d <_start-0x7fdb93b3>
+    80002da8:	00ce9e93          	slli	t4,t4,0xc
+    80002dac:	5e7e8e93          	addi	t4,t4,1511
+    80002db0:	00de9e93          	slli	t4,t4,0xd
+    80002db4:	ef0e8e93          	addi	t4,t4,-272
+    80002db8:	01700193          	li	gp,23
+    80002dbc:	41d510e3          	bne	a0,t4,800039bc <fail>
 
-0000000080002e08 <test_31>:
-    80002e08:	002475b7          	lui	a1,0x247
-    80002e0c:	8ad5859b          	addiw	a1,a1,-1875
-    80002e10:	00e59593          	slli	a1,a1,0xe
-    80002e14:	c4d58593          	addi	a1,a1,-947 # 246c4d <_start-0x7fdb93b3>
-    80002e18:	00c59593          	slli	a1,a1,0xc
-    80002e1c:	5e758593          	addi	a1,a1,1511
-    80002e20:	00d59593          	slli	a1,a1,0xd
-    80002e24:	ef058593          	addi	a1,a1,-272
-    80002e28:	fff00613          	li	a2,-1
-    80002e2c:	f20580d3          	fmv.d.x	ft1,a1
-    80002e30:	f2060153          	fmv.d.x	ft2,a2
-    80002e34:	2220a053          	fsgnjx.d	ft0,ft1,ft2
-    80002e38:	e2000553          	fmv.x.d	a0,ft0
-    80002e3c:	ff247eb7          	lui	t4,0xff247
-    80002e40:	8ade8e9b          	addiw	t4,t4,-1875
-    80002e44:	00ee9e93          	slli	t4,t4,0xe
-    80002e48:	c4de8e93          	addi	t4,t4,-947 # ffffffffff246c4d <_end+0xffffffff7f23e45d>
-    80002e4c:	00ce9e93          	slli	t4,t4,0xc
-    80002e50:	5e7e8e93          	addi	t4,t4,1511
-    80002e54:	00de9e93          	slli	t4,t4,0xd
-    80002e58:	ef0e8e93          	addi	t4,t4,-272
-    80002e5c:	01f00193          	li	gp,31
-    80002e60:	35d514e3          	bne	a0,t4,800039a8 <fail>
+0000000080002dc0 <test_30>:
+    80002dc0:	002475b7          	lui	a1,0x247
+    80002dc4:	8ad5859b          	addiw	a1,a1,-1875
+    80002dc8:	00e59593          	slli	a1,a1,0xe
+    80002dcc:	c4d58593          	addi	a1,a1,-947 # 246c4d <_start-0x7fdb93b3>
+    80002dd0:	00c59593          	slli	a1,a1,0xc
+    80002dd4:	5e758593          	addi	a1,a1,1511
+    80002dd8:	00d59593          	slli	a1,a1,0xd
+    80002ddc:	ef058593          	addi	a1,a1,-272
+    80002de0:	00000613          	li	a2,0
+    80002de4:	f20580d3          	fmv.d.x	ft1,a1
+    80002de8:	f2060153          	fmv.d.x	ft2,a2
+    80002dec:	2220a053          	fsgnjx.d	ft0,ft1,ft2
+    80002df0:	e2000553          	fmv.x.d	a0,ft0
+    80002df4:	00247eb7          	lui	t4,0x247
+    80002df8:	8ade8e9b          	addiw	t4,t4,-1875
+    80002dfc:	00ee9e93          	slli	t4,t4,0xe
+    80002e00:	c4de8e93          	addi	t4,t4,-947 # 246c4d <_start-0x7fdb93b3>
+    80002e04:	00ce9e93          	slli	t4,t4,0xc
+    80002e08:	5e7e8e93          	addi	t4,t4,1511
+    80002e0c:	00de9e93          	slli	t4,t4,0xd
+    80002e10:	ef0e8e93          	addi	t4,t4,-272
+    80002e14:	01e00193          	li	gp,30
+    80002e18:	3bd512e3          	bne	a0,t4,800039bc <fail>
 
-0000000080002e64 <test_32>:
-    80002e64:	ff2475b7          	lui	a1,0xff247
-    80002e68:	8ad5859b          	addiw	a1,a1,-1875
-    80002e6c:	00e59593          	slli	a1,a1,0xe
-    80002e70:	c4d58593          	addi	a1,a1,-947 # ffffffffff246c4d <_end+0xffffffff7f23e45d>
-    80002e74:	00c59593          	slli	a1,a1,0xc
-    80002e78:	5e758593          	addi	a1,a1,1511
-    80002e7c:	00d59593          	slli	a1,a1,0xd
-    80002e80:	ef058593          	addi	a1,a1,-272
-    80002e84:	00000613          	li	a2,0
-    80002e88:	f20580d3          	fmv.d.x	ft1,a1
-    80002e8c:	f2060153          	fmv.d.x	ft2,a2
-    80002e90:	2220a053          	fsgnjx.d	ft0,ft1,ft2
-    80002e94:	e2000553          	fmv.x.d	a0,ft0
-    80002e98:	ff247eb7          	lui	t4,0xff247
-    80002e9c:	8ade8e9b          	addiw	t4,t4,-1875
-    80002ea0:	00ee9e93          	slli	t4,t4,0xe
-    80002ea4:	c4de8e93          	addi	t4,t4,-947 # ffffffffff246c4d <_end+0xffffffff7f23e45d>
-    80002ea8:	00ce9e93          	slli	t4,t4,0xc
-    80002eac:	5e7e8e93          	addi	t4,t4,1511
-    80002eb0:	00de9e93          	slli	t4,t4,0xd
-    80002eb4:	ef0e8e93          	addi	t4,t4,-272
-    80002eb8:	02000193          	li	gp,32
-    80002ebc:	2fd516e3          	bne	a0,t4,800039a8 <fail>
+0000000080002e1c <test_31>:
+    80002e1c:	002475b7          	lui	a1,0x247
+    80002e20:	8ad5859b          	addiw	a1,a1,-1875
+    80002e24:	00e59593          	slli	a1,a1,0xe
+    80002e28:	c4d58593          	addi	a1,a1,-947 # 246c4d <_start-0x7fdb93b3>
+    80002e2c:	00c59593          	slli	a1,a1,0xc
+    80002e30:	5e758593          	addi	a1,a1,1511
+    80002e34:	00d59593          	slli	a1,a1,0xd
+    80002e38:	ef058593          	addi	a1,a1,-272
+    80002e3c:	fff00613          	li	a2,-1
+    80002e40:	f20580d3          	fmv.d.x	ft1,a1
+    80002e44:	f2060153          	fmv.d.x	ft2,a2
+    80002e48:	2220a053          	fsgnjx.d	ft0,ft1,ft2
+    80002e4c:	e2000553          	fmv.x.d	a0,ft0
+    80002e50:	ff247eb7          	lui	t4,0xff247
+    80002e54:	8ade8e9b          	addiw	t4,t4,-1875
+    80002e58:	00ee9e93          	slli	t4,t4,0xe
+    80002e5c:	c4de8e93          	addi	t4,t4,-947 # ffffffffff246c4d <_end+0xffffffff7f23e45d>
+    80002e60:	00ce9e93          	slli	t4,t4,0xc
+    80002e64:	5e7e8e93          	addi	t4,t4,1511
+    80002e68:	00de9e93          	slli	t4,t4,0xd
+    80002e6c:	ef0e8e93          	addi	t4,t4,-272
+    80002e70:	01f00193          	li	gp,31
+    80002e74:	35d514e3          	bne	a0,t4,800039bc <fail>
 
-0000000080002ec0 <test_33>:
-    80002ec0:	ff2475b7          	lui	a1,0xff247
-    80002ec4:	8ad5859b          	addiw	a1,a1,-1875
-    80002ec8:	00e59593          	slli	a1,a1,0xe
-    80002ecc:	c4d58593          	addi	a1,a1,-947 # ffffffffff246c4d <_end+0xffffffff7f23e45d>
-    80002ed0:	00c59593          	slli	a1,a1,0xc
-    80002ed4:	5e758593          	addi	a1,a1,1511
-    80002ed8:	00d59593          	slli	a1,a1,0xd
-    80002edc:	ef058593          	addi	a1,a1,-272
-    80002ee0:	fff00613          	li	a2,-1
-    80002ee4:	f20580d3          	fmv.d.x	ft1,a1
-    80002ee8:	f2060153          	fmv.d.x	ft2,a2
-    80002eec:	2220a053          	fsgnjx.d	ft0,ft1,ft2
-    80002ef0:	e2000553          	fmv.x.d	a0,ft0
-    80002ef4:	00247eb7          	lui	t4,0x247
-    80002ef8:	8ade8e9b          	addiw	t4,t4,-1875
-    80002efc:	00ee9e93          	slli	t4,t4,0xe
-    80002f00:	c4de8e93          	addi	t4,t4,-947 # 246c4d <_start-0x7fdb93b3>
-    80002f04:	00ce9e93          	slli	t4,t4,0xc
-    80002f08:	5e7e8e93          	addi	t4,t4,1511
-    80002f0c:	00de9e93          	slli	t4,t4,0xd
-    80002f10:	ef0e8e93          	addi	t4,t4,-272
-    80002f14:	02100193          	li	gp,33
-    80002f18:	29d518e3          	bne	a0,t4,800039a8 <fail>
+0000000080002e78 <test_32>:
+    80002e78:	ff2475b7          	lui	a1,0xff247
+    80002e7c:	8ad5859b          	addiw	a1,a1,-1875
+    80002e80:	00e59593          	slli	a1,a1,0xe
+    80002e84:	c4d58593          	addi	a1,a1,-947 # ffffffffff246c4d <_end+0xffffffff7f23e45d>
+    80002e88:	00c59593          	slli	a1,a1,0xc
+    80002e8c:	5e758593          	addi	a1,a1,1511
+    80002e90:	00d59593          	slli	a1,a1,0xd
+    80002e94:	ef058593          	addi	a1,a1,-272
+    80002e98:	00000613          	li	a2,0
+    80002e9c:	f20580d3          	fmv.d.x	ft1,a1
+    80002ea0:	f2060153          	fmv.d.x	ft2,a2
+    80002ea4:	2220a053          	fsgnjx.d	ft0,ft1,ft2
+    80002ea8:	e2000553          	fmv.x.d	a0,ft0
+    80002eac:	ff247eb7          	lui	t4,0xff247
+    80002eb0:	8ade8e9b          	addiw	t4,t4,-1875
+    80002eb4:	00ee9e93          	slli	t4,t4,0xe
+    80002eb8:	c4de8e93          	addi	t4,t4,-947 # ffffffffff246c4d <_end+0xffffffff7f23e45d>
+    80002ebc:	00ce9e93          	slli	t4,t4,0xc
+    80002ec0:	5e7e8e93          	addi	t4,t4,1511
+    80002ec4:	00de9e93          	slli	t4,t4,0xd
+    80002ec8:	ef0e8e93          	addi	t4,t4,-272
+    80002ecc:	02000193          	li	gp,32
+    80002ed0:	2fd516e3          	bne	a0,t4,800039bc <fail>
 
-0000000080002f1c <test_40>:
-    80002f1c:	0010059b          	addiw	a1,zero,1
-    80002f20:	02659593          	slli	a1,a1,0x26
-    80002f24:	f0958593          	addi	a1,a1,-247
-    80002f28:	00d59593          	slli	a1,a1,0xd
-    80002f2c:	34558593          	addi	a1,a1,837
-    80002f30:	00c59593          	slli	a1,a1,0xc
-    80002f34:	67858593          	addi	a1,a1,1656
-    80002f38:	00000613          	li	a2,0
-    80002f3c:	f20580d3          	fmv.d.x	ft1,a1
-    80002f40:	f2060153          	fmv.d.x	ft2,a2
-    80002f44:	20208053          	fsgnj.s	ft0,ft1,ft2
-    80002f48:	e0000553          	fmv.x.w	a0,ft0
-    80002f4c:	7fc00eb7          	lui	t4,0x7fc00
-    80002f50:	02800193          	li	gp,40
-    80002f54:	25d51ae3          	bne	a0,t4,800039a8 <fail>
+0000000080002ed4 <test_33>:
+    80002ed4:	ff2475b7          	lui	a1,0xff247
+    80002ed8:	8ad5859b          	addiw	a1,a1,-1875
+    80002edc:	00e59593          	slli	a1,a1,0xe
+    80002ee0:	c4d58593          	addi	a1,a1,-947 # ffffffffff246c4d <_end+0xffffffff7f23e45d>
+    80002ee4:	00c59593          	slli	a1,a1,0xc
+    80002ee8:	5e758593          	addi	a1,a1,1511
+    80002eec:	00d59593          	slli	a1,a1,0xd
+    80002ef0:	ef058593          	addi	a1,a1,-272
+    80002ef4:	fff00613          	li	a2,-1
+    80002ef8:	f20580d3          	fmv.d.x	ft1,a1
+    80002efc:	f2060153          	fmv.d.x	ft2,a2
+    80002f00:	2220a053          	fsgnjx.d	ft0,ft1,ft2
+    80002f04:	e2000553          	fmv.x.d	a0,ft0
+    80002f08:	00247eb7          	lui	t4,0x247
+    80002f0c:	8ade8e9b          	addiw	t4,t4,-1875
+    80002f10:	00ee9e93          	slli	t4,t4,0xe
+    80002f14:	c4de8e93          	addi	t4,t4,-947 # 246c4d <_start-0x7fdb93b3>
+    80002f18:	00ce9e93          	slli	t4,t4,0xc
+    80002f1c:	5e7e8e93          	addi	t4,t4,1511
+    80002f20:	00de9e93          	slli	t4,t4,0xd
+    80002f24:	ef0e8e93          	addi	t4,t4,-272
+    80002f28:	02100193          	li	gp,33
+    80002f2c:	29d518e3          	bne	a0,t4,800039bc <fail>
 
-0000000080002f58 <test_140>:
-    80002f58:	0010059b          	addiw	a1,zero,1
-    80002f5c:	02659593          	slli	a1,a1,0x26
-    80002f60:	f0958593          	addi	a1,a1,-247
-    80002f64:	00d59593          	slli	a1,a1,0xd
-    80002f68:	34558593          	addi	a1,a1,837
-    80002f6c:	00c59593          	slli	a1,a1,0xc
-    80002f70:	67858593          	addi	a1,a1,1656
-    80002f74:	00000613          	li	a2,0
-    80002f78:	f20580d3          	fmv.d.x	ft1,a1
-    80002f7c:	f2060153          	fmv.d.x	ft2,a2
-    80002f80:	20208053          	fsgnj.s	ft0,ft1,ft2
-    80002f84:	e2000553          	fmv.x.d	a0,ft0
-    80002f88:	dff00e9b          	addiw	t4,zero,-513
-    80002f8c:	016e9e93          	slli	t4,t4,0x16
-    80002f90:	08c00193          	li	gp,140
-    80002f94:	21d51ae3          	bne	a0,t4,800039a8 <fail>
+0000000080002f30 <test_40>:
+    80002f30:	0010059b          	addiw	a1,zero,1
+    80002f34:	02659593          	slli	a1,a1,0x26
+    80002f38:	f0958593          	addi	a1,a1,-247
+    80002f3c:	00d59593          	slli	a1,a1,0xd
+    80002f40:	34558593          	addi	a1,a1,837
+    80002f44:	00c59593          	slli	a1,a1,0xc
+    80002f48:	67858593          	addi	a1,a1,1656
+    80002f4c:	00000613          	li	a2,0
+    80002f50:	f20580d3          	fmv.d.x	ft1,a1
+    80002f54:	f2060153          	fmv.d.x	ft2,a2
+    80002f58:	20208053          	fsgnj.s	ft0,ft1,ft2
+    80002f5c:	e0000553          	fmv.x.w	a0,ft0
+    80002f60:	7fc00eb7          	lui	t4,0x7fc00
+    80002f64:	02800193          	li	gp,40
+    80002f68:	25d51ae3          	bne	a0,t4,800039bc <fail>
 
-0000000080002f98 <test_41>:
-    80002f98:	ffe125b7          	lui	a1,0xffe12
-    80002f9c:	3455859b          	addiw	a1,a1,837
-    80002fa0:	00c59593          	slli	a1,a1,0xc
-    80002fa4:	67858593          	addi	a1,a1,1656 # ffffffffffe12678 <_end+0xffffffff7fe09e88>
-    80002fa8:	00000613          	li	a2,0
-    80002fac:	f20580d3          	fmv.d.x	ft1,a1
-    80002fb0:	f2060153          	fmv.d.x	ft2,a2
-    80002fb4:	20208053          	fsgnj.s	ft0,ft1,ft2
-    80002fb8:	e0000553          	fmv.x.w	a0,ft0
-    80002fbc:	7fc00eb7          	lui	t4,0x7fc00
-    80002fc0:	02900193          	li	gp,41
-    80002fc4:	1fd512e3          	bne	a0,t4,800039a8 <fail>
+0000000080002f6c <test_140>:
+    80002f6c:	0010059b          	addiw	a1,zero,1
+    80002f70:	02659593          	slli	a1,a1,0x26
+    80002f74:	f0958593          	addi	a1,a1,-247
+    80002f78:	00d59593          	slli	a1,a1,0xd
+    80002f7c:	34558593          	addi	a1,a1,837
+    80002f80:	00c59593          	slli	a1,a1,0xc
+    80002f84:	67858593          	addi	a1,a1,1656
+    80002f88:	00000613          	li	a2,0
+    80002f8c:	f20580d3          	fmv.d.x	ft1,a1
+    80002f90:	f2060153          	fmv.d.x	ft2,a2
+    80002f94:	20208053          	fsgnj.s	ft0,ft1,ft2
+    80002f98:	e2000553          	fmv.x.d	a0,ft0
+    80002f9c:	dff00e9b          	addiw	t4,zero,-513
+    80002fa0:	016e9e93          	slli	t4,t4,0x16
+    80002fa4:	08c00193          	li	gp,140
+    80002fa8:	21d51ae3          	bne	a0,t4,800039bc <fail>
 
-0000000080002fc8 <test_141>:
-    80002fc8:	ffe125b7          	lui	a1,0xffe12
-    80002fcc:	3455859b          	addiw	a1,a1,837
-    80002fd0:	00c59593          	slli	a1,a1,0xc
-    80002fd4:	67858593          	addi	a1,a1,1656 # ffffffffffe12678 <_end+0xffffffff7fe09e88>
-    80002fd8:	00000613          	li	a2,0
-    80002fdc:	f20580d3          	fmv.d.x	ft1,a1
-    80002fe0:	f2060153          	fmv.d.x	ft2,a2
-    80002fe4:	20208053          	fsgnj.s	ft0,ft1,ft2
-    80002fe8:	e2000553          	fmv.x.d	a0,ft0
-    80002fec:	dff00e9b          	addiw	t4,zero,-513
-    80002ff0:	016e9e93          	slli	t4,t4,0x16
-    80002ff4:	08d00193          	li	gp,141
-    80002ff8:	1bd518e3          	bne	a0,t4,800039a8 <fail>
+0000000080002fac <test_41>:
+    80002fac:	ffe125b7          	lui	a1,0xffe12
+    80002fb0:	3455859b          	addiw	a1,a1,837
+    80002fb4:	00c59593          	slli	a1,a1,0xc
+    80002fb8:	67858593          	addi	a1,a1,1656 # ffffffffffe12678 <_end+0xffffffff7fe09e88>
+    80002fbc:	00000613          	li	a2,0
+    80002fc0:	f20580d3          	fmv.d.x	ft1,a1
+    80002fc4:	f2060153          	fmv.d.x	ft2,a2
+    80002fc8:	20208053          	fsgnj.s	ft0,ft1,ft2
+    80002fcc:	e0000553          	fmv.x.w	a0,ft0
+    80002fd0:	7fc00eb7          	lui	t4,0x7fc00
+    80002fd4:	02900193          	li	gp,41
+    80002fd8:	1fd512e3          	bne	a0,t4,800039bc <fail>
 
-0000000080002ffc <test_42>:
-    80002ffc:	0010059b          	addiw	a1,zero,1
-    80003000:	02659593          	slli	a1,a1,0x26
-    80003004:	f8958593          	addi	a1,a1,-119
-    80003008:	00d59593          	slli	a1,a1,0xd
-    8000300c:	34558593          	addi	a1,a1,837
-    80003010:	00c59593          	slli	a1,a1,0xc
-    80003014:	67858593          	addi	a1,a1,1656
-    80003018:	00000613          	li	a2,0
-    8000301c:	f20580d3          	fmv.d.x	ft1,a1
-    80003020:	f2060153          	fmv.d.x	ft2,a2
-    80003024:	20208053          	fsgnj.s	ft0,ft1,ft2
-    80003028:	e0000553          	fmv.x.w	a0,ft0
-    8000302c:	7fc00eb7          	lui	t4,0x7fc00
-    80003030:	02a00193          	li	gp,42
-    80003034:	17d51ae3          	bne	a0,t4,800039a8 <fail>
+0000000080002fdc <test_141>:
+    80002fdc:	ffe125b7          	lui	a1,0xffe12
+    80002fe0:	3455859b          	addiw	a1,a1,837
+    80002fe4:	00c59593          	slli	a1,a1,0xc
+    80002fe8:	67858593          	addi	a1,a1,1656 # ffffffffffe12678 <_end+0xffffffff7fe09e88>
+    80002fec:	00000613          	li	a2,0
+    80002ff0:	f20580d3          	fmv.d.x	ft1,a1
+    80002ff4:	f2060153          	fmv.d.x	ft2,a2
+    80002ff8:	20208053          	fsgnj.s	ft0,ft1,ft2
+    80002ffc:	e2000553          	fmv.x.d	a0,ft0
+    80003000:	dff00e9b          	addiw	t4,zero,-513
+    80003004:	016e9e93          	slli	t4,t4,0x16
+    80003008:	08d00193          	li	gp,141
+    8000300c:	1bd518e3          	bne	a0,t4,800039bc <fail>
 
-0000000080003038 <test_142>:
-    80003038:	0010059b          	addiw	a1,zero,1
-    8000303c:	02659593          	slli	a1,a1,0x26
-    80003040:	f8958593          	addi	a1,a1,-119
-    80003044:	00d59593          	slli	a1,a1,0xd
-    80003048:	34558593          	addi	a1,a1,837
-    8000304c:	00c59593          	slli	a1,a1,0xc
-    80003050:	67858593          	addi	a1,a1,1656
-    80003054:	00000613          	li	a2,0
-    80003058:	f20580d3          	fmv.d.x	ft1,a1
-    8000305c:	f2060153          	fmv.d.x	ft2,a2
-    80003060:	20208053          	fsgnj.s	ft0,ft1,ft2
-    80003064:	e2000553          	fmv.x.d	a0,ft0
-    80003068:	dff00e9b          	addiw	t4,zero,-513
-    8000306c:	016e9e93          	slli	t4,t4,0x16
-    80003070:	08e00193          	li	gp,142
-    80003074:	13d51ae3          	bne	a0,t4,800039a8 <fail>
+0000000080003010 <test_42>:
+    80003010:	0010059b          	addiw	a1,zero,1
+    80003014:	02659593          	slli	a1,a1,0x26
+    80003018:	f8958593          	addi	a1,a1,-119
+    8000301c:	00d59593          	slli	a1,a1,0xd
+    80003020:	34558593          	addi	a1,a1,837
+    80003024:	00c59593          	slli	a1,a1,0xc
+    80003028:	67858593          	addi	a1,a1,1656
+    8000302c:	00000613          	li	a2,0
+    80003030:	f20580d3          	fmv.d.x	ft1,a1
+    80003034:	f2060153          	fmv.d.x	ft2,a2
+    80003038:	20208053          	fsgnj.s	ft0,ft1,ft2
+    8000303c:	e0000553          	fmv.x.w	a0,ft0
+    80003040:	7fc00eb7          	lui	t4,0x7fc00
+    80003044:	02a00193          	li	gp,42
+    80003048:	17d51ae3          	bne	a0,t4,800039bc <fail>
 
-0000000080003078 <test_43>:
-    80003078:	fff125b7          	lui	a1,0xfff12
-    8000307c:	3455859b          	addiw	a1,a1,837
-    80003080:	00c59593          	slli	a1,a1,0xc
-    80003084:	67858593          	addi	a1,a1,1656 # fffffffffff12678 <_end+0xffffffff7ff09e88>
-    80003088:	00000613          	li	a2,0
-    8000308c:	f20580d3          	fmv.d.x	ft1,a1
-    80003090:	f2060153          	fmv.d.x	ft2,a2
-    80003094:	20208053          	fsgnj.s	ft0,ft1,ft2
-    80003098:	e0000553          	fmv.x.w	a0,ft0
-    8000309c:	12345eb7          	lui	t4,0x12345
-    800030a0:	678e8e9b          	addiw	t4,t4,1656
-    800030a4:	02b00193          	li	gp,43
-    800030a8:	11d510e3          	bne	a0,t4,800039a8 <fail>
+000000008000304c <test_142>:
+    8000304c:	0010059b          	addiw	a1,zero,1
+    80003050:	02659593          	slli	a1,a1,0x26
+    80003054:	f8958593          	addi	a1,a1,-119
+    80003058:	00d59593          	slli	a1,a1,0xd
+    8000305c:	34558593          	addi	a1,a1,837
+    80003060:	00c59593          	slli	a1,a1,0xc
+    80003064:	67858593          	addi	a1,a1,1656
+    80003068:	00000613          	li	a2,0
+    8000306c:	f20580d3          	fmv.d.x	ft1,a1
+    80003070:	f2060153          	fmv.d.x	ft2,a2
+    80003074:	20208053          	fsgnj.s	ft0,ft1,ft2
+    80003078:	e2000553          	fmv.x.d	a0,ft0
+    8000307c:	dff00e9b          	addiw	t4,zero,-513
+    80003080:	016e9e93          	slli	t4,t4,0x16
+    80003084:	08e00193          	li	gp,142
+    80003088:	13d51ae3          	bne	a0,t4,800039bc <fail>
 
-00000000800030ac <test_143>:
-    800030ac:	fff125b7          	lui	a1,0xfff12
-    800030b0:	3455859b          	addiw	a1,a1,837
-    800030b4:	00c59593          	slli	a1,a1,0xc
-    800030b8:	67858593          	addi	a1,a1,1656 # fffffffffff12678 <_end+0xffffffff7ff09e88>
-    800030bc:	00000613          	li	a2,0
-    800030c0:	f20580d3          	fmv.d.x	ft1,a1
-    800030c4:	f2060153          	fmv.d.x	ft2,a2
-    800030c8:	20208053          	fsgnj.s	ft0,ft1,ft2
-    800030cc:	e2000553          	fmv.x.d	a0,ft0
-    800030d0:	fff12eb7          	lui	t4,0xfff12
-    800030d4:	345e8e9b          	addiw	t4,t4,837
-    800030d8:	00ce9e93          	slli	t4,t4,0xc
-    800030dc:	678e8e93          	addi	t4,t4,1656 # fffffffffff12678 <_end+0xffffffff7ff09e88>
-    800030e0:	08f00193          	li	gp,143
-    800030e4:	0dd512e3          	bne	a0,t4,800039a8 <fail>
+000000008000308c <test_43>:
+    8000308c:	fff125b7          	lui	a1,0xfff12
+    80003090:	3455859b          	addiw	a1,a1,837
+    80003094:	00c59593          	slli	a1,a1,0xc
+    80003098:	67858593          	addi	a1,a1,1656 # fffffffffff12678 <_end+0xffffffff7ff09e88>
+    8000309c:	00000613          	li	a2,0
+    800030a0:	f20580d3          	fmv.d.x	ft1,a1
+    800030a4:	f2060153          	fmv.d.x	ft2,a2
+    800030a8:	20208053          	fsgnj.s	ft0,ft1,ft2
+    800030ac:	e0000553          	fmv.x.w	a0,ft0
+    800030b0:	12345eb7          	lui	t4,0x12345
+    800030b4:	678e8e9b          	addiw	t4,t4,1656
+    800030b8:	02b00193          	li	gp,43
+    800030bc:	11d510e3          	bne	a0,t4,800039bc <fail>
 
-00000000800030e8 <test_50>:
-    800030e8:	0010059b          	addiw	a1,zero,1
-    800030ec:	02659593          	slli	a1,a1,0x26
-    800030f0:	f0958593          	addi	a1,a1,-247
-    800030f4:	00d59593          	slli	a1,a1,0xd
-    800030f8:	34558593          	addi	a1,a1,837
-    800030fc:	00c59593          	slli	a1,a1,0xc
-    80003100:	67858593          	addi	a1,a1,1656
-    80003104:	0010061b          	addiw	a2,zero,1
-    80003108:	01f61613          	slli	a2,a2,0x1f
-    8000310c:	f20580d3          	fmv.d.x	ft1,a1
-    80003110:	f2060153          	fmv.d.x	ft2,a2
-    80003114:	20208053          	fsgnj.s	ft0,ft1,ft2
-    80003118:	e0000553          	fmv.x.w	a0,ft0
-    8000311c:	7fc00eb7          	lui	t4,0x7fc00
-    80003120:	03200193          	li	gp,50
-    80003124:	09d512e3          	bne	a0,t4,800039a8 <fail>
+00000000800030c0 <test_143>:
+    800030c0:	fff125b7          	lui	a1,0xfff12
+    800030c4:	3455859b          	addiw	a1,a1,837
+    800030c8:	00c59593          	slli	a1,a1,0xc
+    800030cc:	67858593          	addi	a1,a1,1656 # fffffffffff12678 <_end+0xffffffff7ff09e88>
+    800030d0:	00000613          	li	a2,0
+    800030d4:	f20580d3          	fmv.d.x	ft1,a1
+    800030d8:	f2060153          	fmv.d.x	ft2,a2
+    800030dc:	20208053          	fsgnj.s	ft0,ft1,ft2
+    800030e0:	e2000553          	fmv.x.d	a0,ft0
+    800030e4:	fff12eb7          	lui	t4,0xfff12
+    800030e8:	345e8e9b          	addiw	t4,t4,837
+    800030ec:	00ce9e93          	slli	t4,t4,0xc
+    800030f0:	678e8e93          	addi	t4,t4,1656 # fffffffffff12678 <_end+0xffffffff7ff09e88>
+    800030f4:	08f00193          	li	gp,143
+    800030f8:	0dd512e3          	bne	a0,t4,800039bc <fail>
 
-0000000080003128 <test_150>:
-    80003128:	0010059b          	addiw	a1,zero,1
-    8000312c:	02659593          	slli	a1,a1,0x26
-    80003130:	f0958593          	addi	a1,a1,-247
-    80003134:	00d59593          	slli	a1,a1,0xd
-    80003138:	34558593          	addi	a1,a1,837
-    8000313c:	00c59593          	slli	a1,a1,0xc
-    80003140:	67858593          	addi	a1,a1,1656
-    80003144:	0010061b          	addiw	a2,zero,1
-    80003148:	01f61613          	slli	a2,a2,0x1f
-    8000314c:	f20580d3          	fmv.d.x	ft1,a1
-    80003150:	f2060153          	fmv.d.x	ft2,a2
-    80003154:	20208053          	fsgnj.s	ft0,ft1,ft2
-    80003158:	e2000553          	fmv.x.d	a0,ft0
-    8000315c:	dff00e9b          	addiw	t4,zero,-513
-    80003160:	016e9e93          	slli	t4,t4,0x16
-    80003164:	09600193          	li	gp,150
-    80003168:	05d510e3          	bne	a0,t4,800039a8 <fail>
+00000000800030fc <test_50>:
+    800030fc:	0010059b          	addiw	a1,zero,1
+    80003100:	02659593          	slli	a1,a1,0x26
+    80003104:	f0958593          	addi	a1,a1,-247
+    80003108:	00d59593          	slli	a1,a1,0xd
+    8000310c:	34558593          	addi	a1,a1,837
+    80003110:	00c59593          	slli	a1,a1,0xc
+    80003114:	67858593          	addi	a1,a1,1656
+    80003118:	0010061b          	addiw	a2,zero,1
+    8000311c:	01f61613          	slli	a2,a2,0x1f
+    80003120:	f20580d3          	fmv.d.x	ft1,a1
+    80003124:	f2060153          	fmv.d.x	ft2,a2
+    80003128:	20208053          	fsgnj.s	ft0,ft1,ft2
+    8000312c:	e0000553          	fmv.x.w	a0,ft0
+    80003130:	7fc00eb7          	lui	t4,0x7fc00
+    80003134:	03200193          	li	gp,50
+    80003138:	09d512e3          	bne	a0,t4,800039bc <fail>
 
-000000008000316c <test_51>:
-    8000316c:	ffe125b7          	lui	a1,0xffe12
-    80003170:	3455859b          	addiw	a1,a1,837
-    80003174:	00c59593          	slli	a1,a1,0xc
-    80003178:	67858593          	addi	a1,a1,1656 # ffffffffffe12678 <_end+0xffffffff7fe09e88>
-    8000317c:	0010061b          	addiw	a2,zero,1
-    80003180:	01f61613          	slli	a2,a2,0x1f
-    80003184:	f20580d3          	fmv.d.x	ft1,a1
-    80003188:	f2060153          	fmv.d.x	ft2,a2
-    8000318c:	20208053          	fsgnj.s	ft0,ft1,ft2
-    80003190:	e0000553          	fmv.x.w	a0,ft0
-    80003194:	7fc00eb7          	lui	t4,0x7fc00
-    80003198:	03300193          	li	gp,51
-    8000319c:	01d516e3          	bne	a0,t4,800039a8 <fail>
+000000008000313c <test_150>:
+    8000313c:	0010059b          	addiw	a1,zero,1
+    80003140:	02659593          	slli	a1,a1,0x26
+    80003144:	f0958593          	addi	a1,a1,-247
+    80003148:	00d59593          	slli	a1,a1,0xd
+    8000314c:	34558593          	addi	a1,a1,837
+    80003150:	00c59593          	slli	a1,a1,0xc
+    80003154:	67858593          	addi	a1,a1,1656
+    80003158:	0010061b          	addiw	a2,zero,1
+    8000315c:	01f61613          	slli	a2,a2,0x1f
+    80003160:	f20580d3          	fmv.d.x	ft1,a1
+    80003164:	f2060153          	fmv.d.x	ft2,a2
+    80003168:	20208053          	fsgnj.s	ft0,ft1,ft2
+    8000316c:	e2000553          	fmv.x.d	a0,ft0
+    80003170:	dff00e9b          	addiw	t4,zero,-513
+    80003174:	016e9e93          	slli	t4,t4,0x16
+    80003178:	09600193          	li	gp,150
+    8000317c:	05d510e3          	bne	a0,t4,800039bc <fail>
 
-00000000800031a0 <test_151>:
-    800031a0:	ffe125b7          	lui	a1,0xffe12
-    800031a4:	3455859b          	addiw	a1,a1,837
-    800031a8:	00c59593          	slli	a1,a1,0xc
-    800031ac:	67858593          	addi	a1,a1,1656 # ffffffffffe12678 <_end+0xffffffff7fe09e88>
-    800031b0:	0010061b          	addiw	a2,zero,1
-    800031b4:	01f61613          	slli	a2,a2,0x1f
-    800031b8:	f20580d3          	fmv.d.x	ft1,a1
-    800031bc:	f2060153          	fmv.d.x	ft2,a2
-    800031c0:	20208053          	fsgnj.s	ft0,ft1,ft2
-    800031c4:	e2000553          	fmv.x.d	a0,ft0
-    800031c8:	dff00e9b          	addiw	t4,zero,-513
-    800031cc:	016e9e93          	slli	t4,t4,0x16
-    800031d0:	09700193          	li	gp,151
-    800031d4:	7dd51a63          	bne	a0,t4,800039a8 <fail>
+0000000080003180 <test_51>:
+    80003180:	ffe125b7          	lui	a1,0xffe12
+    80003184:	3455859b          	addiw	a1,a1,837
+    80003188:	00c59593          	slli	a1,a1,0xc
+    8000318c:	67858593          	addi	a1,a1,1656 # ffffffffffe12678 <_end+0xffffffff7fe09e88>
+    80003190:	0010061b          	addiw	a2,zero,1
+    80003194:	01f61613          	slli	a2,a2,0x1f
+    80003198:	f20580d3          	fmv.d.x	ft1,a1
+    8000319c:	f2060153          	fmv.d.x	ft2,a2
+    800031a0:	20208053          	fsgnj.s	ft0,ft1,ft2
+    800031a4:	e0000553          	fmv.x.w	a0,ft0
+    800031a8:	7fc00eb7          	lui	t4,0x7fc00
+    800031ac:	03300193          	li	gp,51
+    800031b0:	01d516e3          	bne	a0,t4,800039bc <fail>
 
-00000000800031d8 <test_52>:
-    800031d8:	0010059b          	addiw	a1,zero,1
-    800031dc:	02659593          	slli	a1,a1,0x26
-    800031e0:	f8958593          	addi	a1,a1,-119
-    800031e4:	00d59593          	slli	a1,a1,0xd
-    800031e8:	34558593          	addi	a1,a1,837
-    800031ec:	00c59593          	slli	a1,a1,0xc
-    800031f0:	67858593          	addi	a1,a1,1656
-    800031f4:	0010061b          	addiw	a2,zero,1
-    800031f8:	01f61613          	slli	a2,a2,0x1f
-    800031fc:	f20580d3          	fmv.d.x	ft1,a1
-    80003200:	f2060153          	fmv.d.x	ft2,a2
-    80003204:	20208053          	fsgnj.s	ft0,ft1,ft2
-    80003208:	e0000553          	fmv.x.w	a0,ft0
-    8000320c:	7fc00eb7          	lui	t4,0x7fc00
-    80003210:	03400193          	li	gp,52
-    80003214:	79d51a63          	bne	a0,t4,800039a8 <fail>
+00000000800031b4 <test_151>:
+    800031b4:	ffe125b7          	lui	a1,0xffe12
+    800031b8:	3455859b          	addiw	a1,a1,837
+    800031bc:	00c59593          	slli	a1,a1,0xc
+    800031c0:	67858593          	addi	a1,a1,1656 # ffffffffffe12678 <_end+0xffffffff7fe09e88>
+    800031c4:	0010061b          	addiw	a2,zero,1
+    800031c8:	01f61613          	slli	a2,a2,0x1f
+    800031cc:	f20580d3          	fmv.d.x	ft1,a1
+    800031d0:	f2060153          	fmv.d.x	ft2,a2
+    800031d4:	20208053          	fsgnj.s	ft0,ft1,ft2
+    800031d8:	e2000553          	fmv.x.d	a0,ft0
+    800031dc:	dff00e9b          	addiw	t4,zero,-513
+    800031e0:	016e9e93          	slli	t4,t4,0x16
+    800031e4:	09700193          	li	gp,151
+    800031e8:	7dd51a63          	bne	a0,t4,800039bc <fail>
 
-0000000080003218 <test_152>:
-    80003218:	0010059b          	addiw	a1,zero,1
-    8000321c:	02659593          	slli	a1,a1,0x26
-    80003220:	f8958593          	addi	a1,a1,-119
-    80003224:	00d59593          	slli	a1,a1,0xd
-    80003228:	34558593          	addi	a1,a1,837
-    8000322c:	00c59593          	slli	a1,a1,0xc
-    80003230:	67858593          	addi	a1,a1,1656
-    80003234:	0010061b          	addiw	a2,zero,1
-    80003238:	01f61613          	slli	a2,a2,0x1f
-    8000323c:	f20580d3          	fmv.d.x	ft1,a1
-    80003240:	f2060153          	fmv.d.x	ft2,a2
-    80003244:	20208053          	fsgnj.s	ft0,ft1,ft2
-    80003248:	e2000553          	fmv.x.d	a0,ft0
-    8000324c:	dff00e9b          	addiw	t4,zero,-513
-    80003250:	016e9e93          	slli	t4,t4,0x16
-    80003254:	09800193          	li	gp,152
-    80003258:	75d51863          	bne	a0,t4,800039a8 <fail>
+00000000800031ec <test_52>:
+    800031ec:	0010059b          	addiw	a1,zero,1
+    800031f0:	02659593          	slli	a1,a1,0x26
+    800031f4:	f8958593          	addi	a1,a1,-119
+    800031f8:	00d59593          	slli	a1,a1,0xd
+    800031fc:	34558593          	addi	a1,a1,837
+    80003200:	00c59593          	slli	a1,a1,0xc
+    80003204:	67858593          	addi	a1,a1,1656
+    80003208:	0010061b          	addiw	a2,zero,1
+    8000320c:	01f61613          	slli	a2,a2,0x1f
+    80003210:	f20580d3          	fmv.d.x	ft1,a1
+    80003214:	f2060153          	fmv.d.x	ft2,a2
+    80003218:	20208053          	fsgnj.s	ft0,ft1,ft2
+    8000321c:	e0000553          	fmv.x.w	a0,ft0
+    80003220:	7fc00eb7          	lui	t4,0x7fc00
+    80003224:	03400193          	li	gp,52
+    80003228:	79d51a63          	bne	a0,t4,800039bc <fail>
 
-000000008000325c <test_53>:
-    8000325c:	fff125b7          	lui	a1,0xfff12
-    80003260:	3455859b          	addiw	a1,a1,837
-    80003264:	00c59593          	slli	a1,a1,0xc
-    80003268:	67858593          	addi	a1,a1,1656 # fffffffffff12678 <_end+0xffffffff7ff09e88>
-    8000326c:	0010061b          	addiw	a2,zero,1
-    80003270:	01f61613          	slli	a2,a2,0x1f
-    80003274:	f20580d3          	fmv.d.x	ft1,a1
-    80003278:	f2060153          	fmv.d.x	ft2,a2
-    8000327c:	20208053          	fsgnj.s	ft0,ft1,ft2
-    80003280:	e0000553          	fmv.x.w	a0,ft0
-    80003284:	12345eb7          	lui	t4,0x12345
-    80003288:	678e8e9b          	addiw	t4,t4,1656
-    8000328c:	03500193          	li	gp,53
-    80003290:	71d51c63          	bne	a0,t4,800039a8 <fail>
+000000008000322c <test_152>:
+    8000322c:	0010059b          	addiw	a1,zero,1
+    80003230:	02659593          	slli	a1,a1,0x26
+    80003234:	f8958593          	addi	a1,a1,-119
+    80003238:	00d59593          	slli	a1,a1,0xd
+    8000323c:	34558593          	addi	a1,a1,837
+    80003240:	00c59593          	slli	a1,a1,0xc
+    80003244:	67858593          	addi	a1,a1,1656
+    80003248:	0010061b          	addiw	a2,zero,1
+    8000324c:	01f61613          	slli	a2,a2,0x1f
+    80003250:	f20580d3          	fmv.d.x	ft1,a1
+    80003254:	f2060153          	fmv.d.x	ft2,a2
+    80003258:	20208053          	fsgnj.s	ft0,ft1,ft2
+    8000325c:	e2000553          	fmv.x.d	a0,ft0
+    80003260:	dff00e9b          	addiw	t4,zero,-513
+    80003264:	016e9e93          	slli	t4,t4,0x16
+    80003268:	09800193          	li	gp,152
+    8000326c:	75d51863          	bne	a0,t4,800039bc <fail>
 
-0000000080003294 <test_153>:
-    80003294:	fff125b7          	lui	a1,0xfff12
-    80003298:	3455859b          	addiw	a1,a1,837
-    8000329c:	00c59593          	slli	a1,a1,0xc
-    800032a0:	67858593          	addi	a1,a1,1656 # fffffffffff12678 <_end+0xffffffff7ff09e88>
-    800032a4:	0010061b          	addiw	a2,zero,1
-    800032a8:	01f61613          	slli	a2,a2,0x1f
-    800032ac:	f20580d3          	fmv.d.x	ft1,a1
-    800032b0:	f2060153          	fmv.d.x	ft2,a2
-    800032b4:	20208053          	fsgnj.s	ft0,ft1,ft2
-    800032b8:	e2000553          	fmv.x.d	a0,ft0
-    800032bc:	fff12eb7          	lui	t4,0xfff12
-    800032c0:	345e8e9b          	addiw	t4,t4,837
-    800032c4:	00ce9e93          	slli	t4,t4,0xc
-    800032c8:	678e8e93          	addi	t4,t4,1656 # fffffffffff12678 <_end+0xffffffff7ff09e88>
-    800032cc:	09900193          	li	gp,153
-    800032d0:	6dd51c63          	bne	a0,t4,800039a8 <fail>
+0000000080003270 <test_53>:
+    80003270:	fff125b7          	lui	a1,0xfff12
+    80003274:	3455859b          	addiw	a1,a1,837
+    80003278:	00c59593          	slli	a1,a1,0xc
+    8000327c:	67858593          	addi	a1,a1,1656 # fffffffffff12678 <_end+0xffffffff7ff09e88>
+    80003280:	0010061b          	addiw	a2,zero,1
+    80003284:	01f61613          	slli	a2,a2,0x1f
+    80003288:	f20580d3          	fmv.d.x	ft1,a1
+    8000328c:	f2060153          	fmv.d.x	ft2,a2
+    80003290:	20208053          	fsgnj.s	ft0,ft1,ft2
+    80003294:	e0000553          	fmv.x.w	a0,ft0
+    80003298:	12345eb7          	lui	t4,0x12345
+    8000329c:	678e8e9b          	addiw	t4,t4,1656
+    800032a0:	03500193          	li	gp,53
+    800032a4:	71d51c63          	bne	a0,t4,800039bc <fail>
 
-00000000800032d4 <test_60>:
-    800032d4:	0010059b          	addiw	a1,zero,1
-    800032d8:	02659593          	slli	a1,a1,0x26
-    800032dc:	f0958593          	addi	a1,a1,-247
-    800032e0:	00d59593          	slli	a1,a1,0xd
-    800032e4:	34558593          	addi	a1,a1,837
-    800032e8:	00c59593          	slli	a1,a1,0xc
-    800032ec:	67858593          	addi	a1,a1,1656
-    800032f0:	80000637          	lui	a2,0x80000
-    800032f4:	f20580d3          	fmv.d.x	ft1,a1
-    800032f8:	f2060153          	fmv.d.x	ft2,a2
-    800032fc:	20208053          	fsgnj.s	ft0,ft1,ft2
-    80003300:	e0000553          	fmv.x.w	a0,ft0
-    80003304:	ffc00eb7          	lui	t4,0xffc00
-    80003308:	03c00193          	li	gp,60
-    8000330c:	69d51e63          	bne	a0,t4,800039a8 <fail>
+00000000800032a8 <test_153>:
+    800032a8:	fff125b7          	lui	a1,0xfff12
+    800032ac:	3455859b          	addiw	a1,a1,837
+    800032b0:	00c59593          	slli	a1,a1,0xc
+    800032b4:	67858593          	addi	a1,a1,1656 # fffffffffff12678 <_end+0xffffffff7ff09e88>
+    800032b8:	0010061b          	addiw	a2,zero,1
+    800032bc:	01f61613          	slli	a2,a2,0x1f
+    800032c0:	f20580d3          	fmv.d.x	ft1,a1
+    800032c4:	f2060153          	fmv.d.x	ft2,a2
+    800032c8:	20208053          	fsgnj.s	ft0,ft1,ft2
+    800032cc:	e2000553          	fmv.x.d	a0,ft0
+    800032d0:	fff12eb7          	lui	t4,0xfff12
+    800032d4:	345e8e9b          	addiw	t4,t4,837
+    800032d8:	00ce9e93          	slli	t4,t4,0xc
+    800032dc:	678e8e93          	addi	t4,t4,1656 # fffffffffff12678 <_end+0xffffffff7ff09e88>
+    800032e0:	09900193          	li	gp,153
+    800032e4:	6dd51c63          	bne	a0,t4,800039bc <fail>
 
-0000000080003310 <test_160>:
-    80003310:	0010059b          	addiw	a1,zero,1
-    80003314:	02659593          	slli	a1,a1,0x26
-    80003318:	f0958593          	addi	a1,a1,-247
-    8000331c:	00d59593          	slli	a1,a1,0xd
-    80003320:	34558593          	addi	a1,a1,837
-    80003324:	00c59593          	slli	a1,a1,0xc
-    80003328:	67858593          	addi	a1,a1,1656
-    8000332c:	80000637          	lui	a2,0x80000
-    80003330:	f20580d3          	fmv.d.x	ft1,a1
-    80003334:	f2060153          	fmv.d.x	ft2,a2
-    80003338:	20208053          	fsgnj.s	ft0,ft1,ft2
-    8000333c:	e2000553          	fmv.x.d	a0,ft0
-    80003340:	ffc00eb7          	lui	t4,0xffc00
-    80003344:	0a000193          	li	gp,160
-    80003348:	67d51063          	bne	a0,t4,800039a8 <fail>
+00000000800032e8 <test_60>:
+    800032e8:	0010059b          	addiw	a1,zero,1
+    800032ec:	02659593          	slli	a1,a1,0x26
+    800032f0:	f0958593          	addi	a1,a1,-247
+    800032f4:	00d59593          	slli	a1,a1,0xd
+    800032f8:	34558593          	addi	a1,a1,837
+    800032fc:	00c59593          	slli	a1,a1,0xc
+    80003300:	67858593          	addi	a1,a1,1656
+    80003304:	80000637          	lui	a2,0x80000
+    80003308:	f20580d3          	fmv.d.x	ft1,a1
+    8000330c:	f2060153          	fmv.d.x	ft2,a2
+    80003310:	20208053          	fsgnj.s	ft0,ft1,ft2
+    80003314:	e0000553          	fmv.x.w	a0,ft0
+    80003318:	ffc00eb7          	lui	t4,0xffc00
+    8000331c:	03c00193          	li	gp,60
+    80003320:	69d51e63          	bne	a0,t4,800039bc <fail>
 
-000000008000334c <test_61>:
-    8000334c:	ffe125b7          	lui	a1,0xffe12
-    80003350:	3455859b          	addiw	a1,a1,837
-    80003354:	00c59593          	slli	a1,a1,0xc
-    80003358:	67858593          	addi	a1,a1,1656 # ffffffffffe12678 <_end+0xffffffff7fe09e88>
-    8000335c:	80000637          	lui	a2,0x80000
-    80003360:	f20580d3          	fmv.d.x	ft1,a1
-    80003364:	f2060153          	fmv.d.x	ft2,a2
-    80003368:	20208053          	fsgnj.s	ft0,ft1,ft2
-    8000336c:	e0000553          	fmv.x.w	a0,ft0
-    80003370:	ffc00eb7          	lui	t4,0xffc00
-    80003374:	03d00193          	li	gp,61
-    80003378:	63d51863          	bne	a0,t4,800039a8 <fail>
+0000000080003324 <test_160>:
+    80003324:	0010059b          	addiw	a1,zero,1
+    80003328:	02659593          	slli	a1,a1,0x26
+    8000332c:	f0958593          	addi	a1,a1,-247
+    80003330:	00d59593          	slli	a1,a1,0xd
+    80003334:	34558593          	addi	a1,a1,837
+    80003338:	00c59593          	slli	a1,a1,0xc
+    8000333c:	67858593          	addi	a1,a1,1656
+    80003340:	80000637          	lui	a2,0x80000
+    80003344:	f20580d3          	fmv.d.x	ft1,a1
+    80003348:	f2060153          	fmv.d.x	ft2,a2
+    8000334c:	20208053          	fsgnj.s	ft0,ft1,ft2
+    80003350:	e2000553          	fmv.x.d	a0,ft0
+    80003354:	ffc00eb7          	lui	t4,0xffc00
+    80003358:	0a000193          	li	gp,160
+    8000335c:	67d51063          	bne	a0,t4,800039bc <fail>
 
-000000008000337c <test_161>:
-    8000337c:	ffe125b7          	lui	a1,0xffe12
-    80003380:	3455859b          	addiw	a1,a1,837
-    80003384:	00c59593          	slli	a1,a1,0xc
-    80003388:	67858593          	addi	a1,a1,1656 # ffffffffffe12678 <_end+0xffffffff7fe09e88>
-    8000338c:	80000637          	lui	a2,0x80000
-    80003390:	f20580d3          	fmv.d.x	ft1,a1
-    80003394:	f2060153          	fmv.d.x	ft2,a2
-    80003398:	20208053          	fsgnj.s	ft0,ft1,ft2
-    8000339c:	e2000553          	fmv.x.d	a0,ft0
-    800033a0:	ffc00eb7          	lui	t4,0xffc00
-    800033a4:	0a100193          	li	gp,161
-    800033a8:	61d51063          	bne	a0,t4,800039a8 <fail>
+0000000080003360 <test_61>:
+    80003360:	ffe125b7          	lui	a1,0xffe12
+    80003364:	3455859b          	addiw	a1,a1,837
+    80003368:	00c59593          	slli	a1,a1,0xc
+    8000336c:	67858593          	addi	a1,a1,1656 # ffffffffffe12678 <_end+0xffffffff7fe09e88>
+    80003370:	80000637          	lui	a2,0x80000
+    80003374:	f20580d3          	fmv.d.x	ft1,a1
+    80003378:	f2060153          	fmv.d.x	ft2,a2
+    8000337c:	20208053          	fsgnj.s	ft0,ft1,ft2
+    80003380:	e0000553          	fmv.x.w	a0,ft0
+    80003384:	ffc00eb7          	lui	t4,0xffc00
+    80003388:	03d00193          	li	gp,61
+    8000338c:	63d51863          	bne	a0,t4,800039bc <fail>
 
-00000000800033ac <test_62>:
-    800033ac:	fff125b7          	lui	a1,0xfff12
-    800033b0:	3455859b          	addiw	a1,a1,837
-    800033b4:	00c59593          	slli	a1,a1,0xc
-    800033b8:	67858593          	addi	a1,a1,1656 # fffffffffff12678 <_end+0xffffffff7ff09e88>
-    800033bc:	80000637          	lui	a2,0x80000
-    800033c0:	f20580d3          	fmv.d.x	ft1,a1
-    800033c4:	f2060153          	fmv.d.x	ft2,a2
-    800033c8:	20208053          	fsgnj.s	ft0,ft1,ft2
-    800033cc:	e0000553          	fmv.x.w	a0,ft0
-    800033d0:	92345eb7          	lui	t4,0x92345
-    800033d4:	678e8e9b          	addiw	t4,t4,1656
-    800033d8:	03e00193          	li	gp,62
-    800033dc:	5dd51663          	bne	a0,t4,800039a8 <fail>
+0000000080003390 <test_161>:
+    80003390:	ffe125b7          	lui	a1,0xffe12
+    80003394:	3455859b          	addiw	a1,a1,837
+    80003398:	00c59593          	slli	a1,a1,0xc
+    8000339c:	67858593          	addi	a1,a1,1656 # ffffffffffe12678 <_end+0xffffffff7fe09e88>
+    800033a0:	80000637          	lui	a2,0x80000
+    800033a4:	f20580d3          	fmv.d.x	ft1,a1
+    800033a8:	f2060153          	fmv.d.x	ft2,a2
+    800033ac:	20208053          	fsgnj.s	ft0,ft1,ft2
+    800033b0:	e2000553          	fmv.x.d	a0,ft0
+    800033b4:	ffc00eb7          	lui	t4,0xffc00
+    800033b8:	0a100193          	li	gp,161
+    800033bc:	61d51063          	bne	a0,t4,800039bc <fail>
 
-00000000800033e0 <test_162>:
-    800033e0:	fff125b7          	lui	a1,0xfff12
-    800033e4:	3455859b          	addiw	a1,a1,837
-    800033e8:	00c59593          	slli	a1,a1,0xc
-    800033ec:	67858593          	addi	a1,a1,1656 # fffffffffff12678 <_end+0xffffffff7ff09e88>
-    800033f0:	80000637          	lui	a2,0x80000
-    800033f4:	f20580d3          	fmv.d.x	ft1,a1
-    800033f8:	f2060153          	fmv.d.x	ft2,a2
-    800033fc:	20208053          	fsgnj.s	ft0,ft1,ft2
-    80003400:	e2000553          	fmv.x.d	a0,ft0
-    80003404:	92345eb7          	lui	t4,0x92345
-    80003408:	678e8e9b          	addiw	t4,t4,1656
-    8000340c:	0a200193          	li	gp,162
-    80003410:	59d51c63          	bne	a0,t4,800039a8 <fail>
+00000000800033c0 <test_62>:
+    800033c0:	fff125b7          	lui	a1,0xfff12
+    800033c4:	3455859b          	addiw	a1,a1,837
+    800033c8:	00c59593          	slli	a1,a1,0xc
+    800033cc:	67858593          	addi	a1,a1,1656 # fffffffffff12678 <_end+0xffffffff7ff09e88>
+    800033d0:	80000637          	lui	a2,0x80000
+    800033d4:	f20580d3          	fmv.d.x	ft1,a1
+    800033d8:	f2060153          	fmv.d.x	ft2,a2
+    800033dc:	20208053          	fsgnj.s	ft0,ft1,ft2
+    800033e0:	e0000553          	fmv.x.w	a0,ft0
+    800033e4:	92345eb7          	lui	t4,0x92345
+    800033e8:	678e8e9b          	addiw	t4,t4,1656
+    800033ec:	03e00193          	li	gp,62
+    800033f0:	5dd51663          	bne	a0,t4,800039bc <fail>
 
-0000000080003414 <test_63>:
-    80003414:	fff125b7          	lui	a1,0xfff12
-    80003418:	3455859b          	addiw	a1,a1,837
-    8000341c:	00c59593          	slli	a1,a1,0xc
-    80003420:	67858593          	addi	a1,a1,1656 # fffffffffff12678 <_end+0xffffffff7ff09e88>
-    80003424:	0010061b          	addiw	a2,zero,1
-    80003428:	02061613          	slli	a2,a2,0x20
-    8000342c:	fff60613          	addi	a2,a2,-1 # ffffffff7fffffff <_end+0xfffffffeffff780f>
-    80003430:	01f61613          	slli	a2,a2,0x1f
-    80003434:	f20580d3          	fmv.d.x	ft1,a1
-    80003438:	f2060153          	fmv.d.x	ft2,a2
-    8000343c:	20208053          	fsgnj.s	ft0,ft1,ft2
-    80003440:	e0000553          	fmv.x.w	a0,ft0
-    80003444:	12345eb7          	lui	t4,0x12345
-    80003448:	678e8e9b          	addiw	t4,t4,1656
-    8000344c:	03f00193          	li	gp,63
-    80003450:	55d51c63          	bne	a0,t4,800039a8 <fail>
+00000000800033f4 <test_162>:
+    800033f4:	fff125b7          	lui	a1,0xfff12
+    800033f8:	3455859b          	addiw	a1,a1,837
+    800033fc:	00c59593          	slli	a1,a1,0xc
+    80003400:	67858593          	addi	a1,a1,1656 # fffffffffff12678 <_end+0xffffffff7ff09e88>
+    80003404:	80000637          	lui	a2,0x80000
+    80003408:	f20580d3          	fmv.d.x	ft1,a1
+    8000340c:	f2060153          	fmv.d.x	ft2,a2
+    80003410:	20208053          	fsgnj.s	ft0,ft1,ft2
+    80003414:	e2000553          	fmv.x.d	a0,ft0
+    80003418:	92345eb7          	lui	t4,0x92345
+    8000341c:	678e8e9b          	addiw	t4,t4,1656
+    80003420:	0a200193          	li	gp,162
+    80003424:	59d51c63          	bne	a0,t4,800039bc <fail>
 
-0000000080003454 <test_163>:
-    80003454:	fff125b7          	lui	a1,0xfff12
-    80003458:	3455859b          	addiw	a1,a1,837
-    8000345c:	00c59593          	slli	a1,a1,0xc
-    80003460:	67858593          	addi	a1,a1,1656 # fffffffffff12678 <_end+0xffffffff7ff09e88>
-    80003464:	0010061b          	addiw	a2,zero,1
-    80003468:	02061613          	slli	a2,a2,0x20
-    8000346c:	fff60613          	addi	a2,a2,-1
-    80003470:	01f61613          	slli	a2,a2,0x1f
-    80003474:	f20580d3          	fmv.d.x	ft1,a1
-    80003478:	f2060153          	fmv.d.x	ft2,a2
-    8000347c:	20208053          	fsgnj.s	ft0,ft1,ft2
-    80003480:	e2000553          	fmv.x.d	a0,ft0
-    80003484:	fff12eb7          	lui	t4,0xfff12
-    80003488:	345e8e9b          	addiw	t4,t4,837
-    8000348c:	00ce9e93          	slli	t4,t4,0xc
-    80003490:	678e8e93          	addi	t4,t4,1656 # fffffffffff12678 <_end+0xffffffff7ff09e88>
-    80003494:	0a300193          	li	gp,163
-    80003498:	51d51863          	bne	a0,t4,800039a8 <fail>
+0000000080003428 <test_63>:
+    80003428:	fff125b7          	lui	a1,0xfff12
+    8000342c:	3455859b          	addiw	a1,a1,837
+    80003430:	00c59593          	slli	a1,a1,0xc
+    80003434:	67858593          	addi	a1,a1,1656 # fffffffffff12678 <_end+0xffffffff7ff09e88>
+    80003438:	0010061b          	addiw	a2,zero,1
+    8000343c:	02061613          	slli	a2,a2,0x20
+    80003440:	fff60613          	addi	a2,a2,-1 # ffffffff7fffffff <_end+0xfffffffeffff780f>
+    80003444:	01f61613          	slli	a2,a2,0x1f
+    80003448:	f20580d3          	fmv.d.x	ft1,a1
+    8000344c:	f2060153          	fmv.d.x	ft2,a2
+    80003450:	20208053          	fsgnj.s	ft0,ft1,ft2
+    80003454:	e0000553          	fmv.x.w	a0,ft0
+    80003458:	12345eb7          	lui	t4,0x12345
+    8000345c:	678e8e9b          	addiw	t4,t4,1656
+    80003460:	03f00193          	li	gp,63
+    80003464:	55d51c63          	bne	a0,t4,800039bc <fail>
 
-000000008000349c <test_70>:
-    8000349c:	fff115b7          	lui	a1,0xfff11
-    800034a0:	1115859b          	addiw	a1,a1,273
-    800034a4:	00c59593          	slli	a1,a1,0xc
-    800034a8:	11158593          	addi	a1,a1,273 # fffffffffff11111 <_end+0xffffffff7ff08921>
-    800034ac:	fff11637          	lui	a2,0xfff11
-    800034b0:	1116061b          	addiw	a2,a2,273
-    800034b4:	00c61613          	slli	a2,a2,0xc
-    800034b8:	11160613          	addi	a2,a2,273 # fffffffffff11111 <_end+0xffffffff7ff08921>
-    800034bc:	f20580d3          	fmv.d.x	ft1,a1
-    800034c0:	f2060153          	fmv.d.x	ft2,a2
-    800034c4:	22208053          	fsgnj.d	ft0,ft1,ft2
-    800034c8:	a0002553          	feq.s	a0,ft0,ft0
-    800034cc:	fff50513          	addi	a0,a0,-1
-    800034d0:	00051463          	bnez	a0,800034d8 <test_70+0x3c>
-    800034d4:	e0000553          	fmv.x.w	a0,ft0
-    800034d8:	11111eb7          	lui	t4,0x11111
-    800034dc:	111e8e9b          	addiw	t4,t4,273
-    800034e0:	04600193          	li	gp,70
-    800034e4:	4dd51263          	bne	a0,t4,800039a8 <fail>
+0000000080003468 <test_163>:
+    80003468:	fff125b7          	lui	a1,0xfff12
+    8000346c:	3455859b          	addiw	a1,a1,837
+    80003470:	00c59593          	slli	a1,a1,0xc
+    80003474:	67858593          	addi	a1,a1,1656 # fffffffffff12678 <_end+0xffffffff7ff09e88>
+    80003478:	0010061b          	addiw	a2,zero,1
+    8000347c:	02061613          	slli	a2,a2,0x20
+    80003480:	fff60613          	addi	a2,a2,-1
+    80003484:	01f61613          	slli	a2,a2,0x1f
+    80003488:	f20580d3          	fmv.d.x	ft1,a1
+    8000348c:	f2060153          	fmv.d.x	ft2,a2
+    80003490:	20208053          	fsgnj.s	ft0,ft1,ft2
+    80003494:	e2000553          	fmv.x.d	a0,ft0
+    80003498:	fff12eb7          	lui	t4,0xfff12
+    8000349c:	345e8e9b          	addiw	t4,t4,837
+    800034a0:	00ce9e93          	slli	t4,t4,0xc
+    800034a4:	678e8e93          	addi	t4,t4,1656 # fffffffffff12678 <_end+0xffffffff7ff09e88>
+    800034a8:	0a300193          	li	gp,163
+    800034ac:	51d51863          	bne	a0,t4,800039bc <fail>
 
-00000000800034e8 <test_170>:
-    800034e8:	fff115b7          	lui	a1,0xfff11
-    800034ec:	1115859b          	addiw	a1,a1,273
-    800034f0:	00c59593          	slli	a1,a1,0xc
-    800034f4:	11158593          	addi	a1,a1,273 # fffffffffff11111 <_end+0xffffffff7ff08921>
-    800034f8:	fff11637          	lui	a2,0xfff11
-    800034fc:	1116061b          	addiw	a2,a2,273
-    80003500:	00c61613          	slli	a2,a2,0xc
-    80003504:	11160613          	addi	a2,a2,273 # fffffffffff11111 <_end+0xffffffff7ff08921>
-    80003508:	f20580d3          	fmv.d.x	ft1,a1
-    8000350c:	f2060153          	fmv.d.x	ft2,a2
-    80003510:	22208053          	fsgnj.d	ft0,ft1,ft2
-    80003514:	e2000553          	fmv.x.d	a0,ft0
-    80003518:	fff11eb7          	lui	t4,0xfff11
-    8000351c:	111e8e9b          	addiw	t4,t4,273
-    80003520:	00ce9e93          	slli	t4,t4,0xc
-    80003524:	111e8e93          	addi	t4,t4,273 # fffffffffff11111 <_end+0xffffffff7ff08921>
-    80003528:	0aa00193          	li	gp,170
-    8000352c:	47d51e63          	bne	a0,t4,800039a8 <fail>
+00000000800034b0 <test_70>:
+    800034b0:	fff115b7          	lui	a1,0xfff11
+    800034b4:	1115859b          	addiw	a1,a1,273
+    800034b8:	00c59593          	slli	a1,a1,0xc
+    800034bc:	11158593          	addi	a1,a1,273 # fffffffffff11111 <_end+0xffffffff7ff08921>
+    800034c0:	fff11637          	lui	a2,0xfff11
+    800034c4:	1116061b          	addiw	a2,a2,273
+    800034c8:	00c61613          	slli	a2,a2,0xc
+    800034cc:	11160613          	addi	a2,a2,273 # fffffffffff11111 <_end+0xffffffff7ff08921>
+    800034d0:	f20580d3          	fmv.d.x	ft1,a1
+    800034d4:	f2060153          	fmv.d.x	ft2,a2
+    800034d8:	22208053          	fsgnj.d	ft0,ft1,ft2
+    800034dc:	a0002553          	feq.s	a0,ft0,ft0
+    800034e0:	fff50513          	addi	a0,a0,-1
+    800034e4:	00051463          	bnez	a0,800034ec <test_70+0x3c>
+    800034e8:	e0000553          	fmv.x.w	a0,ft0
+    800034ec:	11111eb7          	lui	t4,0x11111
+    800034f0:	111e8e9b          	addiw	t4,t4,273
+    800034f4:	04600193          	li	gp,70
+    800034f8:	4dd51263          	bne	a0,t4,800039bc <fail>
 
-0000000080003530 <test_71>:
-    80003530:	fff115b7          	lui	a1,0xfff11
-    80003534:	1115859b          	addiw	a1,a1,273
-    80003538:	00c59593          	slli	a1,a1,0xc
-    8000353c:	11158593          	addi	a1,a1,273 # fffffffffff11111 <_end+0xffffffff7ff08921>
-    80003540:	0010061b          	addiw	a2,zero,1
-    80003544:	02761613          	slli	a2,a2,0x27
-    80003548:	f1160613          	addi	a2,a2,-239
-    8000354c:	00c61613          	slli	a2,a2,0xc
-    80003550:	11160613          	addi	a2,a2,273
-    80003554:	00c61613          	slli	a2,a2,0xc
-    80003558:	11160613          	addi	a2,a2,273
-    8000355c:	f20580d3          	fmv.d.x	ft1,a1
-    80003560:	f2060153          	fmv.d.x	ft2,a2
-    80003564:	22208053          	fsgnj.d	ft0,ft1,ft2
-    80003568:	a0002553          	feq.s	a0,ft0,ft0
-    8000356c:	00050513          	mv	a0,a0
-    80003570:	00051463          	bnez	a0,80003578 <test_71+0x48>
-    80003574:	e0000553          	fmv.x.w	a0,ft0
-    80003578:	11111eb7          	lui	t4,0x11111
-    8000357c:	111e8e9b          	addiw	t4,t4,273
-    80003580:	04700193          	li	gp,71
-    80003584:	43d51263          	bne	a0,t4,800039a8 <fail>
+00000000800034fc <test_170>:
+    800034fc:	fff115b7          	lui	a1,0xfff11
+    80003500:	1115859b          	addiw	a1,a1,273
+    80003504:	00c59593          	slli	a1,a1,0xc
+    80003508:	11158593          	addi	a1,a1,273 # fffffffffff11111 <_end+0xffffffff7ff08921>
+    8000350c:	fff11637          	lui	a2,0xfff11
+    80003510:	1116061b          	addiw	a2,a2,273
+    80003514:	00c61613          	slli	a2,a2,0xc
+    80003518:	11160613          	addi	a2,a2,273 # fffffffffff11111 <_end+0xffffffff7ff08921>
+    8000351c:	f20580d3          	fmv.d.x	ft1,a1
+    80003520:	f2060153          	fmv.d.x	ft2,a2
+    80003524:	22208053          	fsgnj.d	ft0,ft1,ft2
+    80003528:	e2000553          	fmv.x.d	a0,ft0
+    8000352c:	fff11eb7          	lui	t4,0xfff11
+    80003530:	111e8e9b          	addiw	t4,t4,273
+    80003534:	00ce9e93          	slli	t4,t4,0xc
+    80003538:	111e8e93          	addi	t4,t4,273 # fffffffffff11111 <_end+0xffffffff7ff08921>
+    8000353c:	0aa00193          	li	gp,170
+    80003540:	47d51e63          	bne	a0,t4,800039bc <fail>
 
-0000000080003588 <test_171>:
-    80003588:	fff115b7          	lui	a1,0xfff11
-    8000358c:	1115859b          	addiw	a1,a1,273
-    80003590:	00c59593          	slli	a1,a1,0xc
-    80003594:	11158593          	addi	a1,a1,273 # fffffffffff11111 <_end+0xffffffff7ff08921>
-    80003598:	0010061b          	addiw	a2,zero,1
-    8000359c:	02761613          	slli	a2,a2,0x27
-    800035a0:	f1160613          	addi	a2,a2,-239
-    800035a4:	00c61613          	slli	a2,a2,0xc
-    800035a8:	11160613          	addi	a2,a2,273
-    800035ac:	00c61613          	slli	a2,a2,0xc
-    800035b0:	11160613          	addi	a2,a2,273
-    800035b4:	f20580d3          	fmv.d.x	ft1,a1
-    800035b8:	f2060153          	fmv.d.x	ft2,a2
-    800035bc:	22208053          	fsgnj.d	ft0,ft1,ft2
-    800035c0:	e2000553          	fmv.x.d	a0,ft0
-    800035c4:	00100e9b          	addiw	t4,zero,1
-    800035c8:	027e9e93          	slli	t4,t4,0x27
-    800035cc:	f11e8e93          	addi	t4,t4,-239 # 11110f11 <_start-0x6eeef0ef>
-    800035d0:	00ce9e93          	slli	t4,t4,0xc
-    800035d4:	111e8e93          	addi	t4,t4,273
-    800035d8:	00ce9e93          	slli	t4,t4,0xc
-    800035dc:	111e8e93          	addi	t4,t4,273
-    800035e0:	0ab00193          	li	gp,171
-    800035e4:	3dd51263          	bne	a0,t4,800039a8 <fail>
+0000000080003544 <test_71>:
+    80003544:	fff115b7          	lui	a1,0xfff11
+    80003548:	1115859b          	addiw	a1,a1,273
+    8000354c:	00c59593          	slli	a1,a1,0xc
+    80003550:	11158593          	addi	a1,a1,273 # fffffffffff11111 <_end+0xffffffff7ff08921>
+    80003554:	0010061b          	addiw	a2,zero,1
+    80003558:	02761613          	slli	a2,a2,0x27
+    8000355c:	f1160613          	addi	a2,a2,-239
+    80003560:	00c61613          	slli	a2,a2,0xc
+    80003564:	11160613          	addi	a2,a2,273
+    80003568:	00c61613          	slli	a2,a2,0xc
+    8000356c:	11160613          	addi	a2,a2,273
+    80003570:	f20580d3          	fmv.d.x	ft1,a1
+    80003574:	f2060153          	fmv.d.x	ft2,a2
+    80003578:	22208053          	fsgnj.d	ft0,ft1,ft2
+    8000357c:	a0002553          	feq.s	a0,ft0,ft0
+    80003580:	00050513          	mv	a0,a0
+    80003584:	00051463          	bnez	a0,8000358c <test_71+0x48>
+    80003588:	e0000553          	fmv.x.w	a0,ft0
+    8000358c:	11111eb7          	lui	t4,0x11111
+    80003590:	111e8e9b          	addiw	t4,t4,273
+    80003594:	04700193          	li	gp,71
+    80003598:	43d51263          	bne	a0,t4,800039bc <fail>
 
-00000000800035e8 <test_72>:
-    800035e8:	fff115b7          	lui	a1,0xfff11
-    800035ec:	1115859b          	addiw	a1,a1,273
-    800035f0:	00c59593          	slli	a1,a1,0xc
-    800035f4:	11158593          	addi	a1,a1,273 # fffffffffff11111 <_end+0xffffffff7ff08921>
-    800035f8:	91111637          	lui	a2,0x91111
-    800035fc:	1116061b          	addiw	a2,a2,273
-    80003600:	f20580d3          	fmv.d.x	ft1,a1
-    80003604:	f2060153          	fmv.d.x	ft2,a2
-    80003608:	22208053          	fsgnj.d	ft0,ft1,ft2
-    8000360c:	a0002553          	feq.s	a0,ft0,ft0
-    80003610:	fff50513          	addi	a0,a0,-1
-    80003614:	00051463          	bnez	a0,8000361c <test_72+0x34>
-    80003618:	e0000553          	fmv.x.w	a0,ft0
-    8000361c:	11111eb7          	lui	t4,0x11111
-    80003620:	111e8e9b          	addiw	t4,t4,273
-    80003624:	04800193          	li	gp,72
-    80003628:	39d51063          	bne	a0,t4,800039a8 <fail>
+000000008000359c <test_171>:
+    8000359c:	fff115b7          	lui	a1,0xfff11
+    800035a0:	1115859b          	addiw	a1,a1,273
+    800035a4:	00c59593          	slli	a1,a1,0xc
+    800035a8:	11158593          	addi	a1,a1,273 # fffffffffff11111 <_end+0xffffffff7ff08921>
+    800035ac:	0010061b          	addiw	a2,zero,1
+    800035b0:	02761613          	slli	a2,a2,0x27
+    800035b4:	f1160613          	addi	a2,a2,-239
+    800035b8:	00c61613          	slli	a2,a2,0xc
+    800035bc:	11160613          	addi	a2,a2,273
+    800035c0:	00c61613          	slli	a2,a2,0xc
+    800035c4:	11160613          	addi	a2,a2,273
+    800035c8:	f20580d3          	fmv.d.x	ft1,a1
+    800035cc:	f2060153          	fmv.d.x	ft2,a2
+    800035d0:	22208053          	fsgnj.d	ft0,ft1,ft2
+    800035d4:	e2000553          	fmv.x.d	a0,ft0
+    800035d8:	00100e9b          	addiw	t4,zero,1
+    800035dc:	027e9e93          	slli	t4,t4,0x27
+    800035e0:	f11e8e93          	addi	t4,t4,-239 # 11110f11 <_start-0x6eeef0ef>
+    800035e4:	00ce9e93          	slli	t4,t4,0xc
+    800035e8:	111e8e93          	addi	t4,t4,273
+    800035ec:	00ce9e93          	slli	t4,t4,0xc
+    800035f0:	111e8e93          	addi	t4,t4,273
+    800035f4:	0ab00193          	li	gp,171
+    800035f8:	3dd51263          	bne	a0,t4,800039bc <fail>
 
-000000008000362c <test_172>:
-    8000362c:	fff115b7          	lui	a1,0xfff11
-    80003630:	1115859b          	addiw	a1,a1,273
-    80003634:	00c59593          	slli	a1,a1,0xc
-    80003638:	11158593          	addi	a1,a1,273 # fffffffffff11111 <_end+0xffffffff7ff08921>
-    8000363c:	91111637          	lui	a2,0x91111
-    80003640:	1116061b          	addiw	a2,a2,273
-    80003644:	f20580d3          	fmv.d.x	ft1,a1
-    80003648:	f2060153          	fmv.d.x	ft2,a2
-    8000364c:	22208053          	fsgnj.d	ft0,ft1,ft2
-    80003650:	e2000553          	fmv.x.d	a0,ft0
-    80003654:	fff11eb7          	lui	t4,0xfff11
-    80003658:	111e8e9b          	addiw	t4,t4,273
-    8000365c:	00ce9e93          	slli	t4,t4,0xc
-    80003660:	111e8e93          	addi	t4,t4,273 # fffffffffff11111 <_end+0xffffffff7ff08921>
-    80003664:	0ac00193          	li	gp,172
-    80003668:	35d51063          	bne	a0,t4,800039a8 <fail>
+00000000800035fc <test_72>:
+    800035fc:	fff115b7          	lui	a1,0xfff11
+    80003600:	1115859b          	addiw	a1,a1,273
+    80003604:	00c59593          	slli	a1,a1,0xc
+    80003608:	11158593          	addi	a1,a1,273 # fffffffffff11111 <_end+0xffffffff7ff08921>
+    8000360c:	91111637          	lui	a2,0x91111
+    80003610:	1116061b          	addiw	a2,a2,273
+    80003614:	f20580d3          	fmv.d.x	ft1,a1
+    80003618:	f2060153          	fmv.d.x	ft2,a2
+    8000361c:	22208053          	fsgnj.d	ft0,ft1,ft2
+    80003620:	a0002553          	feq.s	a0,ft0,ft0
+    80003624:	fff50513          	addi	a0,a0,-1
+    80003628:	00051463          	bnez	a0,80003630 <test_72+0x34>
+    8000362c:	e0000553          	fmv.x.w	a0,ft0
+    80003630:	11111eb7          	lui	t4,0x11111
+    80003634:	111e8e9b          	addiw	t4,t4,273
+    80003638:	04800193          	li	gp,72
+    8000363c:	39d51063          	bne	a0,t4,800039bc <fail>
 
-000000008000366c <test_73>:
-    8000366c:	fff115b7          	lui	a1,0xfff11
-    80003670:	1115859b          	addiw	a1,a1,273
-    80003674:	00c59593          	slli	a1,a1,0xc
-    80003678:	11158593          	addi	a1,a1,273 # fffffffffff11111 <_end+0xffffffff7ff08921>
-    8000367c:	fff0061b          	addiw	a2,zero,-1
-    80003680:	03f61613          	slli	a2,a2,0x3f
-    80003684:	f20580d3          	fmv.d.x	ft1,a1
-    80003688:	f2060153          	fmv.d.x	ft2,a2
-    8000368c:	22208053          	fsgnj.d	ft0,ft1,ft2
-    80003690:	a0002553          	feq.s	a0,ft0,ft0
-    80003694:	fff50513          	addi	a0,a0,-1
-    80003698:	00051463          	bnez	a0,800036a0 <test_73+0x34>
-    8000369c:	e0000553          	fmv.x.w	a0,ft0
-    800036a0:	11111eb7          	lui	t4,0x11111
-    800036a4:	111e8e9b          	addiw	t4,t4,273
-    800036a8:	04900193          	li	gp,73
-    800036ac:	2fd51e63          	bne	a0,t4,800039a8 <fail>
+0000000080003640 <test_172>:
+    80003640:	fff115b7          	lui	a1,0xfff11
+    80003644:	1115859b          	addiw	a1,a1,273
+    80003648:	00c59593          	slli	a1,a1,0xc
+    8000364c:	11158593          	addi	a1,a1,273 # fffffffffff11111 <_end+0xffffffff7ff08921>
+    80003650:	91111637          	lui	a2,0x91111
+    80003654:	1116061b          	addiw	a2,a2,273
+    80003658:	f20580d3          	fmv.d.x	ft1,a1
+    8000365c:	f2060153          	fmv.d.x	ft2,a2
+    80003660:	22208053          	fsgnj.d	ft0,ft1,ft2
+    80003664:	e2000553          	fmv.x.d	a0,ft0
+    80003668:	fff11eb7          	lui	t4,0xfff11
+    8000366c:	111e8e9b          	addiw	t4,t4,273
+    80003670:	00ce9e93          	slli	t4,t4,0xc
+    80003674:	111e8e93          	addi	t4,t4,273 # fffffffffff11111 <_end+0xffffffff7ff08921>
+    80003678:	0ac00193          	li	gp,172
+    8000367c:	35d51063          	bne	a0,t4,800039bc <fail>
 
-00000000800036b0 <test_173>:
-    800036b0:	fff115b7          	lui	a1,0xfff11
-    800036b4:	1115859b          	addiw	a1,a1,273
-    800036b8:	00c59593          	slli	a1,a1,0xc
-    800036bc:	11158593          	addi	a1,a1,273 # fffffffffff11111 <_end+0xffffffff7ff08921>
-    800036c0:	fff0061b          	addiw	a2,zero,-1
-    800036c4:	03f61613          	slli	a2,a2,0x3f
-    800036c8:	f20580d3          	fmv.d.x	ft1,a1
-    800036cc:	f2060153          	fmv.d.x	ft2,a2
-    800036d0:	22208053          	fsgnj.d	ft0,ft1,ft2
-    800036d4:	e2000553          	fmv.x.d	a0,ft0
-    800036d8:	fff11eb7          	lui	t4,0xfff11
-    800036dc:	111e8e9b          	addiw	t4,t4,273
-    800036e0:	00ce9e93          	slli	t4,t4,0xc
-    800036e4:	111e8e93          	addi	t4,t4,273 # fffffffffff11111 <_end+0xffffffff7ff08921>
-    800036e8:	0ad00193          	li	gp,173
-    800036ec:	2bd51e63          	bne	a0,t4,800039a8 <fail>
+0000000080003680 <test_73>:
+    80003680:	fff115b7          	lui	a1,0xfff11
+    80003684:	1115859b          	addiw	a1,a1,273
+    80003688:	00c59593          	slli	a1,a1,0xc
+    8000368c:	11158593          	addi	a1,a1,273 # fffffffffff11111 <_end+0xffffffff7ff08921>
+    80003690:	fff0061b          	addiw	a2,zero,-1
+    80003694:	03f61613          	slli	a2,a2,0x3f
+    80003698:	f20580d3          	fmv.d.x	ft1,a1
+    8000369c:	f2060153          	fmv.d.x	ft2,a2
+    800036a0:	22208053          	fsgnj.d	ft0,ft1,ft2
+    800036a4:	a0002553          	feq.s	a0,ft0,ft0
+    800036a8:	fff50513          	addi	a0,a0,-1
+    800036ac:	00051463          	bnez	a0,800036b4 <test_73+0x34>
+    800036b0:	e0000553          	fmv.x.w	a0,ft0
+    800036b4:	11111eb7          	lui	t4,0x11111
+    800036b8:	111e8e9b          	addiw	t4,t4,273
+    800036bc:	04900193          	li	gp,73
+    800036c0:	2fd51e63          	bne	a0,t4,800039bc <fail>
 
-00000000800036f0 <test_74>:
-    800036f0:	0010059b          	addiw	a1,zero,1
-    800036f4:	02759593          	slli	a1,a1,0x27
-    800036f8:	f1158593          	addi	a1,a1,-239
-    800036fc:	00c59593          	slli	a1,a1,0xc
-    80003700:	11158593          	addi	a1,a1,273
-    80003704:	00c59593          	slli	a1,a1,0xc
-    80003708:	11158593          	addi	a1,a1,273
-    8000370c:	fff11637          	lui	a2,0xfff11
-    80003710:	1116061b          	addiw	a2,a2,273
-    80003714:	00c61613          	slli	a2,a2,0xc
-    80003718:	11160613          	addi	a2,a2,273 # fffffffffff11111 <_end+0xffffffff7ff08921>
-    8000371c:	f20580d3          	fmv.d.x	ft1,a1
-    80003720:	f2060153          	fmv.d.x	ft2,a2
-    80003724:	22208053          	fsgnj.d	ft0,ft1,ft2
-    80003728:	a0002553          	feq.s	a0,ft0,ft0
-    8000372c:	fff50513          	addi	a0,a0,-1
-    80003730:	00051463          	bnez	a0,80003738 <test_74+0x48>
-    80003734:	e0000553          	fmv.x.w	a0,ft0
-    80003738:	11111eb7          	lui	t4,0x11111
-    8000373c:	111e8e9b          	addiw	t4,t4,273
-    80003740:	04a00193          	li	gp,74
-    80003744:	27d51263          	bne	a0,t4,800039a8 <fail>
+00000000800036c4 <test_173>:
+    800036c4:	fff115b7          	lui	a1,0xfff11
+    800036c8:	1115859b          	addiw	a1,a1,273
+    800036cc:	00c59593          	slli	a1,a1,0xc
+    800036d0:	11158593          	addi	a1,a1,273 # fffffffffff11111 <_end+0xffffffff7ff08921>
+    800036d4:	fff0061b          	addiw	a2,zero,-1
+    800036d8:	03f61613          	slli	a2,a2,0x3f
+    800036dc:	f20580d3          	fmv.d.x	ft1,a1
+    800036e0:	f2060153          	fmv.d.x	ft2,a2
+    800036e4:	22208053          	fsgnj.d	ft0,ft1,ft2
+    800036e8:	e2000553          	fmv.x.d	a0,ft0
+    800036ec:	fff11eb7          	lui	t4,0xfff11
+    800036f0:	111e8e9b          	addiw	t4,t4,273
+    800036f4:	00ce9e93          	slli	t4,t4,0xc
+    800036f8:	111e8e93          	addi	t4,t4,273 # fffffffffff11111 <_end+0xffffffff7ff08921>
+    800036fc:	0ad00193          	li	gp,173
+    80003700:	2bd51e63          	bne	a0,t4,800039bc <fail>
 
-0000000080003748 <test_174>:
-    80003748:	0010059b          	addiw	a1,zero,1
-    8000374c:	02759593          	slli	a1,a1,0x27
-    80003750:	f1158593          	addi	a1,a1,-239
-    80003754:	00c59593          	slli	a1,a1,0xc
-    80003758:	11158593          	addi	a1,a1,273
-    8000375c:	00c59593          	slli	a1,a1,0xc
-    80003760:	11158593          	addi	a1,a1,273
-    80003764:	fff11637          	lui	a2,0xfff11
-    80003768:	1116061b          	addiw	a2,a2,273
-    8000376c:	00c61613          	slli	a2,a2,0xc
-    80003770:	11160613          	addi	a2,a2,273 # fffffffffff11111 <_end+0xffffffff7ff08921>
-    80003774:	f20580d3          	fmv.d.x	ft1,a1
-    80003778:	f2060153          	fmv.d.x	ft2,a2
-    8000377c:	22208053          	fsgnj.d	ft0,ft1,ft2
-    80003780:	e2000553          	fmv.x.d	a0,ft0
-    80003784:	fff11eb7          	lui	t4,0xfff11
-    80003788:	111e8e9b          	addiw	t4,t4,273
-    8000378c:	00ce9e93          	slli	t4,t4,0xc
-    80003790:	111e8e93          	addi	t4,t4,273 # fffffffffff11111 <_end+0xffffffff7ff08921>
-    80003794:	0ae00193          	li	gp,174
-    80003798:	21d51863          	bne	a0,t4,800039a8 <fail>
+0000000080003704 <test_74>:
+    80003704:	0010059b          	addiw	a1,zero,1
+    80003708:	02759593          	slli	a1,a1,0x27
+    8000370c:	f1158593          	addi	a1,a1,-239
+    80003710:	00c59593          	slli	a1,a1,0xc
+    80003714:	11158593          	addi	a1,a1,273
+    80003718:	00c59593          	slli	a1,a1,0xc
+    8000371c:	11158593          	addi	a1,a1,273
+    80003720:	fff11637          	lui	a2,0xfff11
+    80003724:	1116061b          	addiw	a2,a2,273
+    80003728:	00c61613          	slli	a2,a2,0xc
+    8000372c:	11160613          	addi	a2,a2,273 # fffffffffff11111 <_end+0xffffffff7ff08921>
+    80003730:	f20580d3          	fmv.d.x	ft1,a1
+    80003734:	f2060153          	fmv.d.x	ft2,a2
+    80003738:	22208053          	fsgnj.d	ft0,ft1,ft2
+    8000373c:	a0002553          	feq.s	a0,ft0,ft0
+    80003740:	fff50513          	addi	a0,a0,-1
+    80003744:	00051463          	bnez	a0,8000374c <test_74+0x48>
+    80003748:	e0000553          	fmv.x.w	a0,ft0
+    8000374c:	11111eb7          	lui	t4,0x11111
+    80003750:	111e8e9b          	addiw	t4,t4,273
+    80003754:	04a00193          	li	gp,74
+    80003758:	27d51263          	bne	a0,t4,800039bc <fail>
 
-000000008000379c <test_75>:
-    8000379c:	0010059b          	addiw	a1,zero,1
-    800037a0:	02759593          	slli	a1,a1,0x27
-    800037a4:	f1158593          	addi	a1,a1,-239
-    800037a8:	00c59593          	slli	a1,a1,0xc
-    800037ac:	11158593          	addi	a1,a1,273
-    800037b0:	00c59593          	slli	a1,a1,0xc
-    800037b4:	11158593          	addi	a1,a1,273
-    800037b8:	0010061b          	addiw	a2,zero,1
-    800037bc:	02761613          	slli	a2,a2,0x27
-    800037c0:	f1160613          	addi	a2,a2,-239
-    800037c4:	00c61613          	slli	a2,a2,0xc
-    800037c8:	11160613          	addi	a2,a2,273
-    800037cc:	00c61613          	slli	a2,a2,0xc
-    800037d0:	11160613          	addi	a2,a2,273
-    800037d4:	f20580d3          	fmv.d.x	ft1,a1
-    800037d8:	f2060153          	fmv.d.x	ft2,a2
-    800037dc:	22208053          	fsgnj.d	ft0,ft1,ft2
-    800037e0:	a0002553          	feq.s	a0,ft0,ft0
-    800037e4:	00050513          	mv	a0,a0
-    800037e8:	00051463          	bnez	a0,800037f0 <test_75+0x54>
-    800037ec:	e0000553          	fmv.x.w	a0,ft0
-    800037f0:	11111eb7          	lui	t4,0x11111
-    800037f4:	111e8e9b          	addiw	t4,t4,273
-    800037f8:	04b00193          	li	gp,75
-    800037fc:	1bd51663          	bne	a0,t4,800039a8 <fail>
+000000008000375c <test_174>:
+    8000375c:	0010059b          	addiw	a1,zero,1
+    80003760:	02759593          	slli	a1,a1,0x27
+    80003764:	f1158593          	addi	a1,a1,-239
+    80003768:	00c59593          	slli	a1,a1,0xc
+    8000376c:	11158593          	addi	a1,a1,273
+    80003770:	00c59593          	slli	a1,a1,0xc
+    80003774:	11158593          	addi	a1,a1,273
+    80003778:	fff11637          	lui	a2,0xfff11
+    8000377c:	1116061b          	addiw	a2,a2,273
+    80003780:	00c61613          	slli	a2,a2,0xc
+    80003784:	11160613          	addi	a2,a2,273 # fffffffffff11111 <_end+0xffffffff7ff08921>
+    80003788:	f20580d3          	fmv.d.x	ft1,a1
+    8000378c:	f2060153          	fmv.d.x	ft2,a2
+    80003790:	22208053          	fsgnj.d	ft0,ft1,ft2
+    80003794:	e2000553          	fmv.x.d	a0,ft0
+    80003798:	fff11eb7          	lui	t4,0xfff11
+    8000379c:	111e8e9b          	addiw	t4,t4,273
+    800037a0:	00ce9e93          	slli	t4,t4,0xc
+    800037a4:	111e8e93          	addi	t4,t4,273 # fffffffffff11111 <_end+0xffffffff7ff08921>
+    800037a8:	0ae00193          	li	gp,174
+    800037ac:	21d51863          	bne	a0,t4,800039bc <fail>
 
-0000000080003800 <test_175>:
-    80003800:	0010059b          	addiw	a1,zero,1
-    80003804:	02759593          	slli	a1,a1,0x27
-    80003808:	f1158593          	addi	a1,a1,-239
-    8000380c:	00c59593          	slli	a1,a1,0xc
-    80003810:	11158593          	addi	a1,a1,273
-    80003814:	00c59593          	slli	a1,a1,0xc
-    80003818:	11158593          	addi	a1,a1,273
-    8000381c:	0010061b          	addiw	a2,zero,1
-    80003820:	02761613          	slli	a2,a2,0x27
-    80003824:	f1160613          	addi	a2,a2,-239
-    80003828:	00c61613          	slli	a2,a2,0xc
-    8000382c:	11160613          	addi	a2,a2,273
-    80003830:	00c61613          	slli	a2,a2,0xc
-    80003834:	11160613          	addi	a2,a2,273
-    80003838:	f20580d3          	fmv.d.x	ft1,a1
-    8000383c:	f2060153          	fmv.d.x	ft2,a2
-    80003840:	22208053          	fsgnj.d	ft0,ft1,ft2
-    80003844:	e2000553          	fmv.x.d	a0,ft0
-    80003848:	00100e9b          	addiw	t4,zero,1
-    8000384c:	027e9e93          	slli	t4,t4,0x27
-    80003850:	f11e8e93          	addi	t4,t4,-239 # 11110f11 <_start-0x6eeef0ef>
-    80003854:	00ce9e93          	slli	t4,t4,0xc
-    80003858:	111e8e93          	addi	t4,t4,273
-    8000385c:	00ce9e93          	slli	t4,t4,0xc
-    80003860:	111e8e93          	addi	t4,t4,273
-    80003864:	0af00193          	li	gp,175
-    80003868:	15d51063          	bne	a0,t4,800039a8 <fail>
+00000000800037b0 <test_75>:
+    800037b0:	0010059b          	addiw	a1,zero,1
+    800037b4:	02759593          	slli	a1,a1,0x27
+    800037b8:	f1158593          	addi	a1,a1,-239
+    800037bc:	00c59593          	slli	a1,a1,0xc
+    800037c0:	11158593          	addi	a1,a1,273
+    800037c4:	00c59593          	slli	a1,a1,0xc
+    800037c8:	11158593          	addi	a1,a1,273
+    800037cc:	0010061b          	addiw	a2,zero,1
+    800037d0:	02761613          	slli	a2,a2,0x27
+    800037d4:	f1160613          	addi	a2,a2,-239
+    800037d8:	00c61613          	slli	a2,a2,0xc
+    800037dc:	11160613          	addi	a2,a2,273
+    800037e0:	00c61613          	slli	a2,a2,0xc
+    800037e4:	11160613          	addi	a2,a2,273
+    800037e8:	f20580d3          	fmv.d.x	ft1,a1
+    800037ec:	f2060153          	fmv.d.x	ft2,a2
+    800037f0:	22208053          	fsgnj.d	ft0,ft1,ft2
+    800037f4:	a0002553          	feq.s	a0,ft0,ft0
+    800037f8:	00050513          	mv	a0,a0
+    800037fc:	00051463          	bnez	a0,80003804 <test_75+0x54>
+    80003800:	e0000553          	fmv.x.w	a0,ft0
+    80003804:	11111eb7          	lui	t4,0x11111
+    80003808:	111e8e9b          	addiw	t4,t4,273
+    8000380c:	04b00193          	li	gp,75
+    80003810:	1bd51663          	bne	a0,t4,800039bc <fail>
 
-000000008000386c <test_76>:
-    8000386c:	0010059b          	addiw	a1,zero,1
-    80003870:	02759593          	slli	a1,a1,0x27
-    80003874:	f1158593          	addi	a1,a1,-239
-    80003878:	00c59593          	slli	a1,a1,0xc
-    8000387c:	11158593          	addi	a1,a1,273
-    80003880:	00c59593          	slli	a1,a1,0xc
-    80003884:	11158593          	addi	a1,a1,273
-    80003888:	91111637          	lui	a2,0x91111
-    8000388c:	1116061b          	addiw	a2,a2,273
-    80003890:	f20580d3          	fmv.d.x	ft1,a1
-    80003894:	f2060153          	fmv.d.x	ft2,a2
-    80003898:	22208053          	fsgnj.d	ft0,ft1,ft2
-    8000389c:	a0002553          	feq.s	a0,ft0,ft0
-    800038a0:	fff50513          	addi	a0,a0,-1
-    800038a4:	00051463          	bnez	a0,800038ac <test_76+0x40>
-    800038a8:	e0000553          	fmv.x.w	a0,ft0
-    800038ac:	11111eb7          	lui	t4,0x11111
-    800038b0:	111e8e9b          	addiw	t4,t4,273
-    800038b4:	04c00193          	li	gp,76
-    800038b8:	0fd51863          	bne	a0,t4,800039a8 <fail>
+0000000080003814 <test_175>:
+    80003814:	0010059b          	addiw	a1,zero,1
+    80003818:	02759593          	slli	a1,a1,0x27
+    8000381c:	f1158593          	addi	a1,a1,-239
+    80003820:	00c59593          	slli	a1,a1,0xc
+    80003824:	11158593          	addi	a1,a1,273
+    80003828:	00c59593          	slli	a1,a1,0xc
+    8000382c:	11158593          	addi	a1,a1,273
+    80003830:	0010061b          	addiw	a2,zero,1
+    80003834:	02761613          	slli	a2,a2,0x27
+    80003838:	f1160613          	addi	a2,a2,-239
+    8000383c:	00c61613          	slli	a2,a2,0xc
+    80003840:	11160613          	addi	a2,a2,273
+    80003844:	00c61613          	slli	a2,a2,0xc
+    80003848:	11160613          	addi	a2,a2,273
+    8000384c:	f20580d3          	fmv.d.x	ft1,a1
+    80003850:	f2060153          	fmv.d.x	ft2,a2
+    80003854:	22208053          	fsgnj.d	ft0,ft1,ft2
+    80003858:	e2000553          	fmv.x.d	a0,ft0
+    8000385c:	00100e9b          	addiw	t4,zero,1
+    80003860:	027e9e93          	slli	t4,t4,0x27
+    80003864:	f11e8e93          	addi	t4,t4,-239 # 11110f11 <_start-0x6eeef0ef>
+    80003868:	00ce9e93          	slli	t4,t4,0xc
+    8000386c:	111e8e93          	addi	t4,t4,273
+    80003870:	00ce9e93          	slli	t4,t4,0xc
+    80003874:	111e8e93          	addi	t4,t4,273
+    80003878:	0af00193          	li	gp,175
+    8000387c:	15d51063          	bne	a0,t4,800039bc <fail>
 
-00000000800038bc <test_176>:
-    800038bc:	0010059b          	addiw	a1,zero,1
-    800038c0:	02759593          	slli	a1,a1,0x27
-    800038c4:	f1158593          	addi	a1,a1,-239
-    800038c8:	00c59593          	slli	a1,a1,0xc
-    800038cc:	11158593          	addi	a1,a1,273
-    800038d0:	00c59593          	slli	a1,a1,0xc
-    800038d4:	11158593          	addi	a1,a1,273
-    800038d8:	91111637          	lui	a2,0x91111
-    800038dc:	1116061b          	addiw	a2,a2,273
-    800038e0:	f20580d3          	fmv.d.x	ft1,a1
-    800038e4:	f2060153          	fmv.d.x	ft2,a2
-    800038e8:	22208053          	fsgnj.d	ft0,ft1,ft2
-    800038ec:	e2000553          	fmv.x.d	a0,ft0
-    800038f0:	fff11eb7          	lui	t4,0xfff11
-    800038f4:	111e8e9b          	addiw	t4,t4,273
-    800038f8:	00ce9e93          	slli	t4,t4,0xc
-    800038fc:	111e8e93          	addi	t4,t4,273 # fffffffffff11111 <_end+0xffffffff7ff08921>
-    80003900:	0b000193          	li	gp,176
-    80003904:	0bd51263          	bne	a0,t4,800039a8 <fail>
+0000000080003880 <test_76>:
+    80003880:	0010059b          	addiw	a1,zero,1
+    80003884:	02759593          	slli	a1,a1,0x27
+    80003888:	f1158593          	addi	a1,a1,-239
+    8000388c:	00c59593          	slli	a1,a1,0xc
+    80003890:	11158593          	addi	a1,a1,273
+    80003894:	00c59593          	slli	a1,a1,0xc
+    80003898:	11158593          	addi	a1,a1,273
+    8000389c:	91111637          	lui	a2,0x91111
+    800038a0:	1116061b          	addiw	a2,a2,273
+    800038a4:	f20580d3          	fmv.d.x	ft1,a1
+    800038a8:	f2060153          	fmv.d.x	ft2,a2
+    800038ac:	22208053          	fsgnj.d	ft0,ft1,ft2
+    800038b0:	a0002553          	feq.s	a0,ft0,ft0
+    800038b4:	fff50513          	addi	a0,a0,-1
+    800038b8:	00051463          	bnez	a0,800038c0 <test_76+0x40>
+    800038bc:	e0000553          	fmv.x.w	a0,ft0
+    800038c0:	11111eb7          	lui	t4,0x11111
+    800038c4:	111e8e9b          	addiw	t4,t4,273
+    800038c8:	04c00193          	li	gp,76
+    800038cc:	0fd51863          	bne	a0,t4,800039bc <fail>
 
-0000000080003908 <test_77>:
-    80003908:	0010059b          	addiw	a1,zero,1
-    8000390c:	02759593          	slli	a1,a1,0x27
-    80003910:	f1158593          	addi	a1,a1,-239
-    80003914:	00c59593          	slli	a1,a1,0xc
-    80003918:	11158593          	addi	a1,a1,273
-    8000391c:	00c59593          	slli	a1,a1,0xc
-    80003920:	11158593          	addi	a1,a1,273
-    80003924:	fff0061b          	addiw	a2,zero,-1
-    80003928:	03f61613          	slli	a2,a2,0x3f
-    8000392c:	f20580d3          	fmv.d.x	ft1,a1
-    80003930:	f2060153          	fmv.d.x	ft2,a2
-    80003934:	22208053          	fsgnj.d	ft0,ft1,ft2
-    80003938:	a0002553          	feq.s	a0,ft0,ft0
-    8000393c:	fff50513          	addi	a0,a0,-1
-    80003940:	00051463          	bnez	a0,80003948 <test_77+0x40>
-    80003944:	e0000553          	fmv.x.w	a0,ft0
-    80003948:	11111eb7          	lui	t4,0x11111
-    8000394c:	111e8e9b          	addiw	t4,t4,273
-    80003950:	04d00193          	li	gp,77
-    80003954:	05d51a63          	bne	a0,t4,800039a8 <fail>
+00000000800038d0 <test_176>:
+    800038d0:	0010059b          	addiw	a1,zero,1
+    800038d4:	02759593          	slli	a1,a1,0x27
+    800038d8:	f1158593          	addi	a1,a1,-239
+    800038dc:	00c59593          	slli	a1,a1,0xc
+    800038e0:	11158593          	addi	a1,a1,273
+    800038e4:	00c59593          	slli	a1,a1,0xc
+    800038e8:	11158593          	addi	a1,a1,273
+    800038ec:	91111637          	lui	a2,0x91111
+    800038f0:	1116061b          	addiw	a2,a2,273
+    800038f4:	f20580d3          	fmv.d.x	ft1,a1
+    800038f8:	f2060153          	fmv.d.x	ft2,a2
+    800038fc:	22208053          	fsgnj.d	ft0,ft1,ft2
+    80003900:	e2000553          	fmv.x.d	a0,ft0
+    80003904:	fff11eb7          	lui	t4,0xfff11
+    80003908:	111e8e9b          	addiw	t4,t4,273
+    8000390c:	00ce9e93          	slli	t4,t4,0xc
+    80003910:	111e8e93          	addi	t4,t4,273 # fffffffffff11111 <_end+0xffffffff7ff08921>
+    80003914:	0b000193          	li	gp,176
+    80003918:	0bd51263          	bne	a0,t4,800039bc <fail>
 
-0000000080003958 <test_177>:
-    80003958:	0010059b          	addiw	a1,zero,1
-    8000395c:	02759593          	slli	a1,a1,0x27
-    80003960:	f1158593          	addi	a1,a1,-239
-    80003964:	00c59593          	slli	a1,a1,0xc
-    80003968:	11158593          	addi	a1,a1,273
-    8000396c:	00c59593          	slli	a1,a1,0xc
-    80003970:	11158593          	addi	a1,a1,273
-    80003974:	fff0061b          	addiw	a2,zero,-1
-    80003978:	03f61613          	slli	a2,a2,0x3f
-    8000397c:	f20580d3          	fmv.d.x	ft1,a1
-    80003980:	f2060153          	fmv.d.x	ft2,a2
-    80003984:	22208053          	fsgnj.d	ft0,ft1,ft2
-    80003988:	e2000553          	fmv.x.d	a0,ft0
-    8000398c:	fff11eb7          	lui	t4,0xfff11
-    80003990:	111e8e9b          	addiw	t4,t4,273
-    80003994:	00ce9e93          	slli	t4,t4,0xc
-    80003998:	111e8e93          	addi	t4,t4,273 # fffffffffff11111 <_end+0xffffffff7ff08921>
-    8000399c:	0b100193          	li	gp,177
-    800039a0:	01d51463          	bne	a0,t4,800039a8 <fail>
-    800039a4:	00301a63          	bne	zero,gp,800039b8 <pass>
+000000008000391c <test_77>:
+    8000391c:	0010059b          	addiw	a1,zero,1
+    80003920:	02759593          	slli	a1,a1,0x27
+    80003924:	f1158593          	addi	a1,a1,-239
+    80003928:	00c59593          	slli	a1,a1,0xc
+    8000392c:	11158593          	addi	a1,a1,273
+    80003930:	00c59593          	slli	a1,a1,0xc
+    80003934:	11158593          	addi	a1,a1,273
+    80003938:	fff0061b          	addiw	a2,zero,-1
+    8000393c:	03f61613          	slli	a2,a2,0x3f
+    80003940:	f20580d3          	fmv.d.x	ft1,a1
+    80003944:	f2060153          	fmv.d.x	ft2,a2
+    80003948:	22208053          	fsgnj.d	ft0,ft1,ft2
+    8000394c:	a0002553          	feq.s	a0,ft0,ft0
+    80003950:	fff50513          	addi	a0,a0,-1
+    80003954:	00051463          	bnez	a0,8000395c <test_77+0x40>
+    80003958:	e0000553          	fmv.x.w	a0,ft0
+    8000395c:	11111eb7          	lui	t4,0x11111
+    80003960:	111e8e9b          	addiw	t4,t4,273
+    80003964:	04d00193          	li	gp,77
+    80003968:	05d51a63          	bne	a0,t4,800039bc <fail>
 
-00000000800039a8 <fail>:
-    800039a8:	00119513          	slli	a0,gp,0x1
-    800039ac:	00050063          	beqz	a0,800039ac <fail+0x4>
-    800039b0:	00156513          	ori	a0,a0,1
-    800039b4:	00000073          	ecall
+000000008000396c <test_177>:
+    8000396c:	0010059b          	addiw	a1,zero,1
+    80003970:	02759593          	slli	a1,a1,0x27
+    80003974:	f1158593          	addi	a1,a1,-239
+    80003978:	00c59593          	slli	a1,a1,0xc
+    8000397c:	11158593          	addi	a1,a1,273
+    80003980:	00c59593          	slli	a1,a1,0xc
+    80003984:	11158593          	addi	a1,a1,273
+    80003988:	fff0061b          	addiw	a2,zero,-1
+    8000398c:	03f61613          	slli	a2,a2,0x3f
+    80003990:	f20580d3          	fmv.d.x	ft1,a1
+    80003994:	f2060153          	fmv.d.x	ft2,a2
+    80003998:	22208053          	fsgnj.d	ft0,ft1,ft2
+    8000399c:	e2000553          	fmv.x.d	a0,ft0
+    800039a0:	fff11eb7          	lui	t4,0xfff11
+    800039a4:	111e8e9b          	addiw	t4,t4,273
+    800039a8:	00ce9e93          	slli	t4,t4,0xc
+    800039ac:	111e8e93          	addi	t4,t4,273 # fffffffffff11111 <_end+0xffffffff7ff08921>
+    800039b0:	0b100193          	li	gp,177
+    800039b4:	01d51463          	bne	a0,t4,800039bc <fail>
+    800039b8:	00301a63          	bne	zero,gp,800039cc <pass>
 
-00000000800039b8 <pass>:
-    800039b8:	00100513          	li	a0,1
-    800039bc:	00000073          	ecall
-    800039c0:	c0001073          	unimp
+00000000800039bc <fail>:
+    800039bc:	00119513          	slli	a0,gp,0x1
+    800039c0:	00050063          	beqz	a0,800039c0 <fail+0x4>
+    800039c4:	00156513          	ori	a0,a0,1
+    800039c8:	00000073          	ecall
+
+00000000800039cc <pass>:
+    800039cc:	00100513          	li	a0,1
+    800039d0:	00000073          	ecall
+    800039d4:	c0001073          	unimp
diff --git a/Tests/isa/rv64ud-v-recoding b/Tests/isa/rv64ud-v-recoding
old mode 100644
new mode 100755
index a889e4b5ab2762b2133a3ff5129304be65b487a2..f976b639097bfb40d80edcdd8d24f50ede2c0bc3
GIT binary patch
delta 2876
zcmZuze@q+K9si!sch49n9Jz)A#)4BT3r$w)VApn1lsZswh>~boQZcPekX`{1r8PfX
z%Gzp%8gQm<4e6sXs#+zJwx-LfiNrC^x+!9R1Uf03vPG1rV<{6IAWajlQZQ=}-uK;I
zszUN4-}C!^zwh%t-(T-;c#xZZn;R%mrUUTx@PiLb;0GIIpLu#~R*2Izp-V0A<p`tO
zg7$8jEp3w)>;pTLCjn%k?_$vYJ!`yND&tJumGQRRpKp1~IjX2{5}-r?8dZQFCooe)
zR$YA;=%lkEFi6aDSAWK35jgcH0?#J}h<F81^V24_B?!PpMhGyuIy8$AQJ{T&Ff&Us
z2;p~$@B8IGgs<E6X?T2!PZChA1eA0p<Je2?u=PwKS&gyv$c0Z44rGqY$ijfz;m(DH
z)VUR0ugYQ%$fS*vEdzLDH^@<hd}R@+06bkv=cu7&{NF14AvyvMNQ3-r6?&A;%oNS8
zL;^kFuyLTuz37V|NmLXy0x}uDMMujD!o%c~h!=^xLslc>BE%LMnd>)k%?>v;cLOAs
zG8q?{faDwxYAF2({lRsR`z;Mh2@<wg{z?@O#K|(ofq?7f2~b61qMgL7c8e0u7IjF>
zqhbow!HGP%nOGddbI<|8CWal3H3J4NuwRRgjpRqXQHV96tiQiHGJ=E}0UVbXtJOCq
zZHy@0jE4zVfliJCja>kFCcS~qra8xOqXw$ujq`M9Kg3TdTqJ41<S<+Uj^SlYU=$oz
zmLX{|!`%-oIZ~2LXX0cLlAF;RLa(`$uyc-cxF<P>Z=7?KHzPe_k_j=*yqjF<7_dlk
z9`pBOgqzfk%#i??FX)^3o4zqBj;q8MOr5(ci;^T0$s7}zYt>yW>FD<F<vfw+6X;fd
z9>g2Ru|Na}YZX#XK4LLp6~bd;6qcB>#0aigVz5e_pjS!p?X}?ID>`^I{xEP2doQ{2
z0Jb|Z%&>#0`tVoOV5=ZoS?upL0Dni%>TG3^v7OY|YJeUx{54>}AX}ceXaFv*#S=RW
zyx%+=FJJ4Aiw^+0>03`;;fiU%^MrNmC3Y@Wag0@Q#V~p2Ayqu6RWSx?Ayu5j>SrxA
zLWv~levLIDFSCwA=s!G#;mhJ+#KW3FT#Zy4Zuk;!;+n<fEB-M-@D>5YUce;w_TGr?
z#QA60zwl<8A!(h?C?_ynR;xAnKOQ@E6pJVg3M&Fn+LBZNT(%VqS-C=MZ-6`)09UjZ
zc&y7A6IsO~YY5Yr7vj--5cwlkMA~M?%V}fB<JnStLmlVM!^8SE;7w*@ew<Y|;-$4>
zv#9+x%Ua!MkvIZ(NE;;HYsD(X1B%F!Mx@LjgmW-eoMy4W;xVdHwEXaXFz$H^!)4+d
zJPSslxXO=VF#e5c@g-izH4Dc4y1fULIhGId8jTTNujVBd1W;yiU%B}D16XB=u9+f+
zb#7)Y)>tLOYL-c$^PylKvFib_@<h81_Sqd-$YKF{`|fuC7wWqtKlUBga{X<Jmo+$P
zqo0g{Tssaie4Aj@={;ZJbC++w#4ZzN>bN?45_4jgN!mt*REEwepkVA}Q9Ox__g{Hv
zk&jiQ-IduB%66RH=@Ybej5XsXhqGr>e2#D(10<i46h|i#Ku_*|lq2-?ZueF-9u+yf
zzV|9ktSFYIwHxBv+#N+le7^EL{e1V2zIBZZEu>CQWAAsn%wJ-@ImGUf7H*#YC#~Ca
zGM`;F9g-6i0f0D#@3T3IGo9M=>f!4L^yT#fw^EY-XsaY06<|7sCXruP)wqO&pKe6A
zx$~eFP4F6oT?pK21vrX7w%+a&sx`T@ubTeqDQEolQ(Meb^cU{k_c#Eww{)nTz&Y@*
z(BA2Bx0JOy>tAG#<LuGI9xvbn0+p3}>?MK2&pu}NmAXouXD)4_$NUGmdHPF#?U_-t
zz=H*u9I27%ivPocFL&Up?Hi+3`_ID-`lo$LfqCazEyfE650B6<Q0rc&Z8Nmb(5)2;
zcZ}|?s4qCR&gQIPbCq5~n<@I|iU8-Pxs`I2gt)iYu^B__O(q@&w(30a641t94EcwK
z{FEX8J3UgV6igUeu<N_(4DA%{sZ_%MF|^Yqx^~(4gt=?TKiH<reZ0OcgHx_agj7VA
zrwlp1-ZgFwkLq%K8)-vAIkTUR>T-;>HnyM~ecS<4>zphxHq5Wv;Gz4TQNq>QHhh2%
zr-K0;LJ<p%WQ3sGP#iPlb%yf|hWt4L=i_xaO@{sFhW&R9`xkZj4rn#}8!{A~8W6_A
zplgWXHOf^f1-%BG#i7$ZZ_@Q==q}U_X?r>Req8I!IeNURSPTRXxylaF{;E>3N%eHT
z8l)dp{n*;r6>2|T|9mhQikDS8xg4z%N{@#^?Jdv09BQQXfrE57V9&k(DSDrenf@yf
z#IirK|B0-5qYCHgPxt@!+n7LXy0ydZ*Vm;q_dqe%KzG$B++kW%^YrEhL(_^)%7ztx
ccKTk;&a9hNngHIXf2;9kb>h9oMhipuKX*kIH2?qr

delta 2578
zcmZuzeNYtV8GrWncHaXL7gks>R?cjUrgrqgVGhtCCl@#{CNV=(rk|2-qb5Z;BTdvW
z1$wzVXJT6Mp`JrcNM`ccI#Zkzj;4&&PJ}f57&;MUI#WyLD)>*wa|BLP%k_Ep7SfQu
zGk5R4&+qyEcy}j$F7$N^$JS{9KP)USl!FbtumrNZ9$uXl5Hd*M%(Jg8lRDP4IK8+;
zS(Bq}0#K#U`z_AVte96R6>Q*(b>_9N>N=ly+;v`4nFPjBMmz-&^h=O9#pc}7HN4`g
z_8n(-d?B2U$zz~8i0$y0P4q|*jMH;=3R=MX`MD^?%>af%kk~ag=XOY2-LkwDn;!g|
zll@(cGZJB-rP68L#U}VUv4YJ-`FRk(ReH}8Y`>s7_5(`C0AHK|RR$4fQ_GBL{v42g
z8yN;2$OucN)u(D8v5NgC=<ftQM*!nxW>+OeLAlekpt8s%{8MRh`vAKf^pK?<HWwU`
zAv#0WhAxiM`K~Gmw%r{7@!RRNn-vK0DG`j;)N=gBMNp5(P1^mGH+lFksFg#E%>wt>
z{i6cGP*`qsHvmQ=j|TfGsv}ZiFdhPpXet}27s+094}d;&yRO{`Pv!D#VG${D6bg7{
z1Tgw8sEO24bt)z3eS6>lNckCsjNyq|h=s3EhGj6i87Y=P@0+D_2=ueF5NCF{^&V5=
zY$6?FGY~HzM`Q_Np*V=YV-P$S0r4CY#8`xMPqqvC*~@}HI4tNxyU1f^!?0{ioQmH)
zaLl2o<P?=i&|Q<J6U!6;o)LV3*^M3<)ZNUk_f46YMRyp-<$RQrV7xx25bpS2oCl$w
zW92Q$lAEfmC@RZW>`|E%hUJ62(B!}eI9gWhD`i7GoxA}=DvQR;Qr<s6XI_@HD!D)}
z%Yz%q-f=V)DRzzYsB-N~89n~9=-gCXP{sxp^!P13l{i;cls){S#rSK^=-I;hzQkDC
zf0`R?N$#A<csuXxaI+=*OYSTgIlUk|?`$Q$zUi#ciwzHL%nt9<C^l-jlUB?1{GXQV
zHd~J3qL|{;s<fBHkts?huJA63)1J{YavY;f6gSaG%7qZSHcNveL3EZ6irgK1h_|ym
z7p%47t?K_Nop~6a1s{;4cF%GEZ7(Hj>0^J6uBYU`^2b*_OY9KOo=9uY5k33kY|kB$
zhWEUnm!-_U)wiS^aSgz2p9Vv|uK*iA1nl;Mo4p3SpA$AVN5yNxs0U(^e}g#0Xhw7F
zG<UhTzP3b(E&aOSDI{B=rR{VJ*eSZ5Q6pCZwJpbC$T<!Rw6NZnW2E@Nu^dJ8WK(~W
zft75Q50GANIYc|PQHp1Xieq)r@Hedtb<Af7!<3<CG8xi%hRWOJpNKp~E95zGm{N3&
zh*kY<bml3#zDVJt+7vI{$V*(|yfQ9tIApsvNwO~a$K*(Qk=!F0Isd^g$+gR}%@iz?
z4|72^l*Ma)a>1GM{?^1w`F2aP_a6(is{ZE_tK`qf!K=5{dT$y%tSCy?4~A=>*F5I6
zvL7!GgW5O(Q9scmBLO_|4yf9@fRlwZs2cE_C0YcKs}GLv<5vt<pr6AH6-7nE%`{d2
zQcuo^(OM#YF!`Lemi9{gUd0M*tGHJf!QP6p)jx<uWI>IvDs2~`RkIW3Ko3k!Xa@Np
z`rgFpitpYtz<O>ZfA%SjZwGG|RT5}cJCz%wPh7?3%I4(<6c=a`0CUwe@I691CMyp=
zE^W^orR|?26>md8Q5qzeh!RWi?a(&2)bGVyicNR}jFn@eslr)P_elVtfqwkFwp6M!
z>8^`@9Ng@(^EY1X`sP*kuJd&FdsirapRdxn&j0vR4>&y=N;kN=&fJG>-tEFT{=wUb
zqxE*&vh{TF#8-i?xzAUl`6$953e{S1auG_w(-O(G2MKkq|Dx=E3w7bs)tcbNL)ANr
zTNm-1uz23Wo5b@GX8HVr3!n6<HTgCXj;_vVTxoIv{GN7Bf6t;HvFIbT=h<YSSAK^{
z@|yqfF<$U#^?#*<iFRbrBst921pT<SOY1W9Y3noLx<x;=CPOc`_@{C8BU-UQTwLlq
z_hwLfGnh-lCka&vRVX7LEy~nau#?dBCQ9XUWn?W;*o<cgt+q5PR&;F^T#ug;y2F$e
z;6wPL?6)zmMl1flCEILyb<~pmA#SbFp5`Awc{chYQZlj*3q52>-L<6Nuw{U-#ZRGh
zaLPRYt3+2ofGvxB=*HjFl*l_O4!fVN#j7<NWZ#aKK<ggNuRRnyQM*xKM$6v4&+KdM
zI^#!Yol^*4=e81Ts%sK1;f1=5S>sk$jN_fUU*SLNmkUn3Q~z*5xtCj~vQo<U%A#Kh
bKDKRr*1;N+0KXtjo-CCnpRY!|P+#(2c0$=L

diff --git a/Tests/isa/rv64ud-v-recoding.dump b/Tests/isa/rv64ud-v-recoding.dump
index 7277ddd..ae69ba6 100644
--- a/Tests/isa/rv64ud-v-recoding.dump
+++ b/Tests/isa/rv64ud-v-recoding.dump
@@ -8,10 +8,10 @@ Disassembly of section .text.init:
     80000000:	00c0006f          	j	8000000c <handle_reset>
 
 0000000080000004 <nmi_vector>:
-    80000004:	2580206f          	j	8000225c <wtf>
+    80000004:	25c0206f          	j	80002260 <wtf>
 
 0000000080000008 <trap_vector>:
-    80000008:	2540206f          	j	8000225c <wtf>
+    80000008:	2580206f          	j	80002260 <wtf>
 
 000000008000000c <handle_reset>:
     8000000c:	00000297          	auipc	t0,0x0
@@ -23,90 +23,91 @@ Disassembly of section .text.init:
     80000024:	00c29293          	slli	t0,t0,0xc
     80000028:	00510133          	add	sp,sp,t0
     8000002c:	34011073          	csrw	mscratch,sp
-    80000030:	00003517          	auipc	a0,0x3
-    80000034:	a9850513          	addi	a0,a0,-1384 # 80002ac8 <userstart>
-    80000038:	09d0206f          	j	800028d4 <vm_boot>
+    80000030:	2a9020ef          	jal	ra,80002ad8 <extra_boot>
+    80000034:	00003517          	auipc	a0,0x3
+    80000038:	aa850513          	addi	a0,a0,-1368 # 80002adc <userstart>
+    8000003c:	0a50206f          	j	800028e0 <vm_boot>
 
-000000008000003c <pop_tf>:
-    8000003c:	10853283          	ld	t0,264(a0)
-    80000040:	14129073          	csrw	sepc,t0
-    80000044:	00853083          	ld	ra,8(a0)
-    80000048:	01053103          	ld	sp,16(a0)
-    8000004c:	01853183          	ld	gp,24(a0)
-    80000050:	02053203          	ld	tp,32(a0)
-    80000054:	02853283          	ld	t0,40(a0)
-    80000058:	03053303          	ld	t1,48(a0)
-    8000005c:	03853383          	ld	t2,56(a0)
-    80000060:	04053403          	ld	s0,64(a0)
-    80000064:	04853483          	ld	s1,72(a0)
-    80000068:	05853583          	ld	a1,88(a0)
-    8000006c:	06053603          	ld	a2,96(a0)
-    80000070:	06853683          	ld	a3,104(a0)
-    80000074:	07053703          	ld	a4,112(a0)
-    80000078:	07853783          	ld	a5,120(a0)
-    8000007c:	08053803          	ld	a6,128(a0)
-    80000080:	08853883          	ld	a7,136(a0)
-    80000084:	09053903          	ld	s2,144(a0)
-    80000088:	09853983          	ld	s3,152(a0)
-    8000008c:	0a053a03          	ld	s4,160(a0)
-    80000090:	0a853a83          	ld	s5,168(a0)
-    80000094:	0b053b03          	ld	s6,176(a0)
-    80000098:	0b853b83          	ld	s7,184(a0)
-    8000009c:	0c053c03          	ld	s8,192(a0)
-    800000a0:	0c853c83          	ld	s9,200(a0)
-    800000a4:	0d053d03          	ld	s10,208(a0)
-    800000a8:	0d853d83          	ld	s11,216(a0)
-    800000ac:	0e053e03          	ld	t3,224(a0)
-    800000b0:	0e853e83          	ld	t4,232(a0)
-    800000b4:	0f053f03          	ld	t5,240(a0)
-    800000b8:	0f853f83          	ld	t6,248(a0)
-    800000bc:	05053503          	ld	a0,80(a0)
-    800000c0:	10200073          	sret
+0000000080000040 <pop_tf>:
+    80000040:	10853283          	ld	t0,264(a0)
+    80000044:	14129073          	csrw	sepc,t0
+    80000048:	00853083          	ld	ra,8(a0)
+    8000004c:	01053103          	ld	sp,16(a0)
+    80000050:	01853183          	ld	gp,24(a0)
+    80000054:	02053203          	ld	tp,32(a0)
+    80000058:	02853283          	ld	t0,40(a0)
+    8000005c:	03053303          	ld	t1,48(a0)
+    80000060:	03853383          	ld	t2,56(a0)
+    80000064:	04053403          	ld	s0,64(a0)
+    80000068:	04853483          	ld	s1,72(a0)
+    8000006c:	05853583          	ld	a1,88(a0)
+    80000070:	06053603          	ld	a2,96(a0)
+    80000074:	06853683          	ld	a3,104(a0)
+    80000078:	07053703          	ld	a4,112(a0)
+    8000007c:	07853783          	ld	a5,120(a0)
+    80000080:	08053803          	ld	a6,128(a0)
+    80000084:	08853883          	ld	a7,136(a0)
+    80000088:	09053903          	ld	s2,144(a0)
+    8000008c:	09853983          	ld	s3,152(a0)
+    80000090:	0a053a03          	ld	s4,160(a0)
+    80000094:	0a853a83          	ld	s5,168(a0)
+    80000098:	0b053b03          	ld	s6,176(a0)
+    8000009c:	0b853b83          	ld	s7,184(a0)
+    800000a0:	0c053c03          	ld	s8,192(a0)
+    800000a4:	0c853c83          	ld	s9,200(a0)
+    800000a8:	0d053d03          	ld	s10,208(a0)
+    800000ac:	0d853d83          	ld	s11,216(a0)
+    800000b0:	0e053e03          	ld	t3,224(a0)
+    800000b4:	0e853e83          	ld	t4,232(a0)
+    800000b8:	0f053f03          	ld	t5,240(a0)
+    800000bc:	0f853f83          	ld	t6,248(a0)
+    800000c0:	05053503          	ld	a0,80(a0)
+    800000c4:	10200073          	sret
 
-00000000800000c4 <trap_entry>:
-    800000c4:	14011173          	csrrw	sp,sscratch,sp
-    800000c8:	00113423          	sd	ra,8(sp)
-    800000cc:	00313c23          	sd	gp,24(sp)
-    800000d0:	02413023          	sd	tp,32(sp)
-    800000d4:	02513423          	sd	t0,40(sp)
-    800000d8:	02613823          	sd	t1,48(sp)
-    800000dc:	02713c23          	sd	t2,56(sp)
-    800000e0:	04813023          	sd	s0,64(sp)
-    800000e4:	04913423          	sd	s1,72(sp)
-    800000e8:	04a13823          	sd	a0,80(sp)
-    800000ec:	04b13c23          	sd	a1,88(sp)
-    800000f0:	06c13023          	sd	a2,96(sp)
-    800000f4:	06d13423          	sd	a3,104(sp)
-    800000f8:	06e13823          	sd	a4,112(sp)
-    800000fc:	06f13c23          	sd	a5,120(sp)
-    80000100:	09013023          	sd	a6,128(sp)
-    80000104:	09113423          	sd	a7,136(sp)
-    80000108:	09213823          	sd	s2,144(sp)
-    8000010c:	09313c23          	sd	s3,152(sp)
-    80000110:	0b413023          	sd	s4,160(sp)
-    80000114:	0b513423          	sd	s5,168(sp)
-    80000118:	0b613823          	sd	s6,176(sp)
-    8000011c:	0b713c23          	sd	s7,184(sp)
-    80000120:	0d813023          	sd	s8,192(sp)
-    80000124:	0d913423          	sd	s9,200(sp)
-    80000128:	0da13823          	sd	s10,208(sp)
-    8000012c:	0db13c23          	sd	s11,216(sp)
-    80000130:	0fc13023          	sd	t3,224(sp)
-    80000134:	0fd13423          	sd	t4,232(sp)
-    80000138:	0fe13823          	sd	t5,240(sp)
-    8000013c:	0ff13c23          	sd	t6,248(sp)
-    80000140:	140112f3          	csrrw	t0,sscratch,sp
-    80000144:	00513823          	sd	t0,16(sp)
-    80000148:	100022f3          	csrr	t0,sstatus
-    8000014c:	10513023          	sd	t0,256(sp)
-    80000150:	141022f3          	csrr	t0,sepc
-    80000154:	10513423          	sd	t0,264(sp)
-    80000158:	143022f3          	csrr	t0,sbadaddr
-    8000015c:	10513823          	sd	t0,272(sp)
-    80000160:	142022f3          	csrr	t0,scause
-    80000164:	10513c23          	sd	t0,280(sp)
-    80000168:	00010513          	mv	a0,sp
-    8000016c:	4300206f          	j	8000259c <handle_trap>
+00000000800000c8 <trap_entry>:
+    800000c8:	14011173          	csrrw	sp,sscratch,sp
+    800000cc:	00113423          	sd	ra,8(sp)
+    800000d0:	00313c23          	sd	gp,24(sp)
+    800000d4:	02413023          	sd	tp,32(sp)
+    800000d8:	02513423          	sd	t0,40(sp)
+    800000dc:	02613823          	sd	t1,48(sp)
+    800000e0:	02713c23          	sd	t2,56(sp)
+    800000e4:	04813023          	sd	s0,64(sp)
+    800000e8:	04913423          	sd	s1,72(sp)
+    800000ec:	04a13823          	sd	a0,80(sp)
+    800000f0:	04b13c23          	sd	a1,88(sp)
+    800000f4:	06c13023          	sd	a2,96(sp)
+    800000f8:	06d13423          	sd	a3,104(sp)
+    800000fc:	06e13823          	sd	a4,112(sp)
+    80000100:	06f13c23          	sd	a5,120(sp)
+    80000104:	09013023          	sd	a6,128(sp)
+    80000108:	09113423          	sd	a7,136(sp)
+    8000010c:	09213823          	sd	s2,144(sp)
+    80000110:	09313c23          	sd	s3,152(sp)
+    80000114:	0b413023          	sd	s4,160(sp)
+    80000118:	0b513423          	sd	s5,168(sp)
+    8000011c:	0b613823          	sd	s6,176(sp)
+    80000120:	0b713c23          	sd	s7,184(sp)
+    80000124:	0d813023          	sd	s8,192(sp)
+    80000128:	0d913423          	sd	s9,200(sp)
+    8000012c:	0da13823          	sd	s10,208(sp)
+    80000130:	0db13c23          	sd	s11,216(sp)
+    80000134:	0fc13023          	sd	t3,224(sp)
+    80000138:	0fd13423          	sd	t4,232(sp)
+    8000013c:	0fe13823          	sd	t5,240(sp)
+    80000140:	0ff13c23          	sd	t6,248(sp)
+    80000144:	140112f3          	csrrw	t0,sscratch,sp
+    80000148:	00513823          	sd	t0,16(sp)
+    8000014c:	100022f3          	csrr	t0,sstatus
+    80000150:	10513023          	sd	t0,256(sp)
+    80000154:	141022f3          	csrr	t0,sepc
+    80000158:	10513423          	sd	t0,264(sp)
+    8000015c:	143022f3          	csrr	t0,stval
+    80000160:	10513823          	sd	t0,272(sp)
+    80000164:	142022f3          	csrr	t0,scause
+    80000168:	10513c23          	sd	t0,280(sp)
+    8000016c:	00010513          	mv	a0,sp
+    80000170:	4380206f          	j	800025a8 <handle_trap>
 
 Disassembly of section .text:
 
@@ -118,14 +119,14 @@ Disassembly of section .text:
     80002010:	02078463          	beqz	a5,80002038 <memcpy+0x38>
     80002014:	00c58633          	add	a2,a1,a2
     80002018:	00050793          	mv	a5,a0
-    8000201c:	02d57e63          	bleu	a3,a0,80002058 <memcpy+0x58>
+    8000201c:	02d57e63          	bgeu	a0,a3,80002058 <memcpy+0x58>
     80002020:	00158593          	addi	a1,a1,1
     80002024:	fff5c703          	lbu	a4,-1(a1)
     80002028:	00178793          	addi	a5,a5,1
     8000202c:	fee78fa3          	sb	a4,-1(a5)
     80002030:	feb618e3          	bne	a2,a1,80002020 <memcpy+0x20>
     80002034:	00008067          	ret
-    80002038:	fed57ee3          	bleu	a3,a0,80002034 <memcpy+0x34>
+    80002038:	fed57ee3          	bgeu	a0,a3,80002034 <memcpy+0x34>
     8000203c:	00050793          	mv	a5,a0
     80002040:	00858593          	addi	a1,a1,8
     80002044:	ff85b703          	ld	a4,-8(a1)
@@ -142,7 +143,7 @@ Disassembly of section .text:
     80002068:	0ff5f593          	andi	a1,a1,255
     8000206c:	00078e63          	beqz	a5,80002088 <memset+0x2c>
     80002070:	00050793          	mv	a5,a0
-    80002074:	04c57263          	bleu	a2,a0,800020b8 <memset+0x5c>
+    80002074:	04c57263          	bgeu	a0,a2,800020b8 <memset+0x5c>
     80002078:	00178793          	addi	a5,a5,1
     8000207c:	feb78fa3          	sb	a1,-1(a5)
     80002080:	fef61ce3          	bne	a2,a5,80002078 <memset+0x1c>
@@ -153,7 +154,7 @@ Disassembly of section .text:
     80002094:	00b7e7b3          	or	a5,a5,a1
     80002098:	02079593          	slli	a1,a5,0x20
     8000209c:	00f5e5b3          	or	a1,a1,a5
-    800020a0:	fec572e3          	bleu	a2,a0,80002084 <memset+0x28>
+    800020a0:	fec572e3          	bgeu	a0,a2,80002084 <memset+0x28>
     800020a4:	00050793          	mv	a5,a0
     800020a8:	00878793          	addi	a5,a5,8
     800020ac:	feb7bc23          	sd	a1,-8(a5)
@@ -163,12 +164,12 @@ Disassembly of section .text:
 
 00000000800020bc <strlen>:
     800020bc:	00054783          	lbu	a5,0(a0)
-    800020c0:	00050713          	mv	a4,a0
-    800020c4:	00078c63          	beqz	a5,800020dc <strlen+0x20>
-    800020c8:	00150513          	addi	a0,a0,1
-    800020cc:	00054783          	lbu	a5,0(a0)
-    800020d0:	fe079ce3          	bnez	a5,800020c8 <strlen+0xc>
-    800020d4:	40e50533          	sub	a0,a0,a4
+    800020c0:	00078e63          	beqz	a5,800020dc <strlen+0x20>
+    800020c4:	00050793          	mv	a5,a0
+    800020c8:	00178793          	addi	a5,a5,1
+    800020cc:	0007c703          	lbu	a4,0(a5)
+    800020d0:	fe071ce3          	bnez	a4,800020c8 <strlen+0xc>
+    800020d4:	40a78533          	sub	a0,a5,a0
     800020d8:	00008067          	ret
     800020dc:	00000513          	li	a0,0
     800020e0:	00008067          	ret
@@ -189,731 +190,738 @@ Disassembly of section .text:
 0000000080002110 <memcmp>:
     80002110:	00b567b3          	or	a5,a0,a1
     80002114:	0077f793          	andi	a5,a5,7
-    80002118:	04079263          	bnez	a5,8000215c <memcmp+0x4c>
-    8000211c:	ff867693          	andi	a3,a2,-8
-    80002120:	00d506b3          	add	a3,a0,a3
-    80002124:	00050813          	mv	a6,a0
-    80002128:	02d57a63          	bleu	a3,a0,8000215c <memcmp+0x4c>
-    8000212c:	00053703          	ld	a4,0(a0)
-    80002130:	0005b783          	ld	a5,0(a1)
-    80002134:	00f70a63          	beq	a4,a5,80002148 <memcmp+0x38>
-    80002138:	0240006f          	j	8000215c <memcmp+0x4c>
-    8000213c:	00053703          	ld	a4,0(a0)
-    80002140:	0005b783          	ld	a5,0(a1)
-    80002144:	00f71863          	bne	a4,a5,80002154 <memcmp+0x44>
-    80002148:	00850513          	addi	a0,a0,8
+    80002118:	04079463          	bnez	a5,80002160 <memcmp+0x50>
+    8000211c:	ff867813          	andi	a6,a2,-8
+    80002120:	01050833          	add	a6,a0,a6
+    80002124:	03057e63          	bgeu	a0,a6,80002160 <memcmp+0x50>
+    80002128:	0005b703          	ld	a4,0(a1)
+    8000212c:	00053783          	ld	a5,0(a0)
+    80002130:	02f71863          	bne	a4,a5,80002160 <memcmp+0x50>
+    80002134:	00050793          	mv	a5,a0
+    80002138:	0100006f          	j	80002148 <memcmp+0x38>
+    8000213c:	0007b683          	ld	a3,0(a5)
+    80002140:	0005b703          	ld	a4,0(a1)
+    80002144:	00e69863          	bne	a3,a4,80002154 <memcmp+0x44>
+    80002148:	00878793          	addi	a5,a5,8
     8000214c:	00858593          	addi	a1,a1,8
-    80002150:	fed566e3          	bltu	a0,a3,8000213c <memcmp+0x2c>
-    80002154:	41050833          	sub	a6,a0,a6
-    80002158:	41060633          	sub	a2,a2,a6
-    8000215c:	00c58633          	add	a2,a1,a2
-    80002160:	0140006f          	j	80002174 <memcmp+0x64>
-    80002164:	00158593          	addi	a1,a1,1
-    80002168:	fff54783          	lbu	a5,-1(a0)
-    8000216c:	fff5c703          	lbu	a4,-1(a1)
-    80002170:	00e79a63          	bne	a5,a4,80002184 <memcmp+0x74>
-    80002174:	00150513          	addi	a0,a0,1
-    80002178:	fec596e3          	bne	a1,a2,80002164 <memcmp+0x54>
-    8000217c:	00000513          	li	a0,0
-    80002180:	00008067          	ret
-    80002184:	40e7853b          	subw	a0,a5,a4
-    80002188:	00008067          	ret
+    80002150:	ff07e6e3          	bltu	a5,a6,8000213c <memcmp+0x2c>
+    80002154:	40a78533          	sub	a0,a5,a0
+    80002158:	40a60633          	sub	a2,a2,a0
+    8000215c:	00078513          	mv	a0,a5
+    80002160:	00c58633          	add	a2,a1,a2
+    80002164:	0140006f          	j	80002178 <memcmp+0x68>
+    80002168:	00158593          	addi	a1,a1,1
+    8000216c:	fff54783          	lbu	a5,-1(a0)
+    80002170:	fff5c703          	lbu	a4,-1(a1)
+    80002174:	00e79a63          	bne	a5,a4,80002188 <memcmp+0x78>
+    80002178:	00150513          	addi	a0,a0,1
+    8000217c:	fec596e3          	bne	a1,a2,80002168 <memcmp+0x58>
+    80002180:	00000513          	li	a0,0
+    80002184:	00008067          	ret
+    80002188:	40e7853b          	subw	a0,a5,a4
+    8000218c:	00008067          	ret
 
-000000008000218c <strcpy>:
-    8000218c:	00050793          	mv	a5,a0
-    80002190:	00158593          	addi	a1,a1,1
-    80002194:	fff5c703          	lbu	a4,-1(a1)
-    80002198:	00178793          	addi	a5,a5,1
-    8000219c:	fee78fa3          	sb	a4,-1(a5)
-    800021a0:	fe0718e3          	bnez	a4,80002190 <strcpy+0x4>
-    800021a4:	00008067          	ret
+0000000080002190 <strcpy>:
+    80002190:	00050793          	mv	a5,a0
+    80002194:	00158593          	addi	a1,a1,1
+    80002198:	fff5c703          	lbu	a4,-1(a1)
+    8000219c:	00178793          	addi	a5,a5,1
+    800021a0:	fee78fa3          	sb	a4,-1(a5)
+    800021a4:	fe0718e3          	bnez	a4,80002194 <strcpy+0x4>
+    800021a8:	00008067          	ret
 
-00000000800021a8 <atol>:
-    800021a8:	00054783          	lbu	a5,0(a0)
-    800021ac:	02000713          	li	a4,32
-    800021b0:	00e79863          	bne	a5,a4,800021c0 <atol+0x18>
-    800021b4:	00150513          	addi	a0,a0,1
-    800021b8:	00054783          	lbu	a5,0(a0)
-    800021bc:	fee78ce3          	beq	a5,a4,800021b4 <atol+0xc>
-    800021c0:	fd57871b          	addiw	a4,a5,-43
-    800021c4:	0fd77713          	andi	a4,a4,253
-    800021c8:	04070263          	beqz	a4,8000220c <atol+0x64>
-    800021cc:	00054683          	lbu	a3,0(a0)
-    800021d0:	00050793          	mv	a5,a0
-    800021d4:	00000613          	li	a2,0
-    800021d8:	04068863          	beqz	a3,80002228 <atol+0x80>
-    800021dc:	00000513          	li	a0,0
-    800021e0:	00178793          	addi	a5,a5,1
-    800021e4:	fd06859b          	addiw	a1,a3,-48
-    800021e8:	00251713          	slli	a4,a0,0x2
-    800021ec:	0007c683          	lbu	a3,0(a5)
-    800021f0:	00a70533          	add	a0,a4,a0
-    800021f4:	00151513          	slli	a0,a0,0x1
-    800021f8:	00a58533          	add	a0,a1,a0
-    800021fc:	fe0692e3          	bnez	a3,800021e0 <atol+0x38>
-    80002200:	00060463          	beqz	a2,80002208 <atol+0x60>
-    80002204:	40a00533          	neg	a0,a0
-    80002208:	00008067          	ret
-    8000220c:	00154683          	lbu	a3,1(a0)
-    80002210:	fd378793          	addi	a5,a5,-45
-    80002214:	0017b613          	seqz	a2,a5
-    80002218:	00150793          	addi	a5,a0,1
-    8000221c:	fc0690e3          	bnez	a3,800021dc <atol+0x34>
-    80002220:	00000513          	li	a0,0
-    80002224:	fddff06f          	j	80002200 <atol+0x58>
-    80002228:	00000513          	li	a0,0
-    8000222c:	00008067          	ret
+00000000800021ac <atol>:
+    800021ac:	00054783          	lbu	a5,0(a0)
+    800021b0:	02000713          	li	a4,32
+    800021b4:	00e79863          	bne	a5,a4,800021c4 <atol+0x18>
+    800021b8:	00150513          	addi	a0,a0,1
+    800021bc:	00054783          	lbu	a5,0(a0)
+    800021c0:	fee78ce3          	beq	a5,a4,800021b8 <atol+0xc>
+    800021c4:	fd57871b          	addiw	a4,a5,-43
+    800021c8:	0fd77713          	andi	a4,a4,253
+    800021cc:	04070263          	beqz	a4,80002210 <atol+0x64>
+    800021d0:	00054683          	lbu	a3,0(a0)
+    800021d4:	00050793          	mv	a5,a0
+    800021d8:	00000613          	li	a2,0
+    800021dc:	04068863          	beqz	a3,8000222c <atol+0x80>
+    800021e0:	00000513          	li	a0,0
+    800021e4:	00178793          	addi	a5,a5,1
+    800021e8:	fd06859b          	addiw	a1,a3,-48
+    800021ec:	00251713          	slli	a4,a0,0x2
+    800021f0:	0007c683          	lbu	a3,0(a5)
+    800021f4:	00a70533          	add	a0,a4,a0
+    800021f8:	00151513          	slli	a0,a0,0x1
+    800021fc:	00a58533          	add	a0,a1,a0
+    80002200:	fe0692e3          	bnez	a3,800021e4 <atol+0x38>
+    80002204:	00060463          	beqz	a2,8000220c <atol+0x60>
+    80002208:	40a00533          	neg	a0,a0
+    8000220c:	00008067          	ret
+    80002210:	00154683          	lbu	a3,1(a0)
+    80002214:	fd378793          	addi	a5,a5,-45
+    80002218:	0017b613          	seqz	a2,a5
+    8000221c:	00150793          	addi	a5,a0,1
+    80002220:	fc0690e3          	bnez	a3,800021e0 <atol+0x34>
+    80002224:	00000513          	li	a0,0
+    80002228:	fddff06f          	j	80002204 <atol+0x58>
+    8000222c:	00000513          	li	a0,0
+    80002230:	00008067          	ret
 
-0000000080002230 <terminate>:
-    80002230:	fffff797          	auipc	a5,0xfffff
-    80002234:	dd078793          	addi	a5,a5,-560 # 80001000 <tohost>
-    80002238:	0007b703          	ld	a4,0(a5)
-    8000223c:	00070a63          	beqz	a4,80002250 <terminate+0x20>
-    80002240:	fffff717          	auipc	a4,0xfffff
-    80002244:	e0073023          	sd	zero,-512(a4) # 80001040 <fromhost>
-    80002248:	0007b703          	ld	a4,0(a5)
-    8000224c:	fe071ae3          	bnez	a4,80002240 <terminate+0x10>
-    80002250:	fffff797          	auipc	a5,0xfffff
-    80002254:	daa7b823          	sd	a0,-592(a5) # 80001000 <tohost>
-    80002258:	0000006f          	j	80002258 <terminate+0x28>
+0000000080002234 <terminate>:
+    80002234:	fffff797          	auipc	a5,0xfffff
+    80002238:	dcc78793          	addi	a5,a5,-564 # 80001000 <tohost>
+    8000223c:	0007b703          	ld	a4,0(a5)
+    80002240:	00070a63          	beqz	a4,80002254 <terminate+0x20>
+    80002244:	fffff717          	auipc	a4,0xfffff
+    80002248:	de073e23          	sd	zero,-516(a4) # 80001040 <fromhost>
+    8000224c:	0007b703          	ld	a4,0(a5)
+    80002250:	fe071ae3          	bnez	a4,80002244 <terminate+0x10>
+    80002254:	fffff797          	auipc	a5,0xfffff
+    80002258:	daa7b623          	sd	a0,-596(a5) # 80001000 <tohost>
+    8000225c:	0000006f          	j	8000225c <terminate+0x28>
 
-000000008000225c <wtf>:
-    8000225c:	ff010113          	addi	sp,sp,-16
-    80002260:	34900513          	li	a0,841
-    80002264:	00113423          	sd	ra,8(sp)
-    80002268:	fc9ff0ef          	jal	ra,80002230 <terminate>
+0000000080002260 <wtf>:
+    80002260:	ff010113          	addi	sp,sp,-16
+    80002264:	34900513          	li	a0,841
+    80002268:	00113423          	sd	ra,8(sp)
+    8000226c:	fc9ff0ef          	jal	ra,80002234 <terminate>
 
-000000008000226c <printhex>:
-    8000226c:	fe010113          	addi	sp,sp,-32
-    80002270:	01710713          	addi	a4,sp,23
-    80002274:	00710813          	addi	a6,sp,7
-    80002278:	00900593          	li	a1,9
-    8000227c:	00f57793          	andi	a5,a0,15
-    80002280:	03000613          	li	a2,48
-    80002284:	0ff7f693          	andi	a3,a5,255
-    80002288:	00f5f463          	bleu	a5,a1,80002290 <printhex+0x24>
-    8000228c:	05700613          	li	a2,87
-    80002290:	00c687bb          	addw	a5,a3,a2
-    80002294:	00f70023          	sb	a5,0(a4)
-    80002298:	fff70713          	addi	a4,a4,-1
-    8000229c:	00455513          	srli	a0,a0,0x4
-    800022a0:	fd071ee3          	bne	a4,a6,8000227c <printhex+0x10>
-    800022a4:	00814783          	lbu	a5,8(sp)
-    800022a8:	00010c23          	sb	zero,24(sp)
-    800022ac:	04078463          	beqz	a5,800022f4 <printhex+0x88>
-    800022b0:	10100513          	li	a0,257
-    800022b4:	00810693          	addi	a3,sp,8
-    800022b8:	fffff717          	auipc	a4,0xfffff
-    800022bc:	d4870713          	addi	a4,a4,-696 # 80001000 <tohost>
-    800022c0:	03051513          	slli	a0,a0,0x30
-    800022c4:	00073583          	ld	a1,0(a4)
-    800022c8:	00168693          	addi	a3,a3,1
-    800022cc:	00a7e633          	or	a2,a5,a0
-    800022d0:	00058a63          	beqz	a1,800022e4 <printhex+0x78>
-    800022d4:	fffff797          	auipc	a5,0xfffff
-    800022d8:	d607b623          	sd	zero,-660(a5) # 80001040 <fromhost>
-    800022dc:	00073783          	ld	a5,0(a4)
-    800022e0:	fe079ae3          	bnez	a5,800022d4 <printhex+0x68>
-    800022e4:	0006c783          	lbu	a5,0(a3)
-    800022e8:	fffff597          	auipc	a1,0xfffff
-    800022ec:	d0c5bc23          	sd	a2,-744(a1) # 80001000 <tohost>
-    800022f0:	fc079ae3          	bnez	a5,800022c4 <printhex+0x58>
-    800022f4:	02010113          	addi	sp,sp,32
-    800022f8:	00008067          	ret
+0000000080002270 <printhex>:
+    80002270:	fe010113          	addi	sp,sp,-32
+    80002274:	00810613          	addi	a2,sp,8
+    80002278:	01710713          	addi	a4,sp,23
+    8000227c:	00900813          	li	a6,9
+    80002280:	0080006f          	j	80002288 <printhex+0x18>
+    80002284:	00078713          	mv	a4,a5
+    80002288:	00f57793          	andi	a5,a0,15
+    8000228c:	03000593          	li	a1,48
+    80002290:	0ff7f693          	andi	a3,a5,255
+    80002294:	00f87463          	bgeu	a6,a5,8000229c <printhex+0x2c>
+    80002298:	05700593          	li	a1,87
+    8000229c:	00b687bb          	addw	a5,a3,a1
+    800022a0:	00f70023          	sb	a5,0(a4)
+    800022a4:	00455513          	srli	a0,a0,0x4
+    800022a8:	fff70793          	addi	a5,a4,-1
+    800022ac:	fce61ce3          	bne	a2,a4,80002284 <printhex+0x14>
+    800022b0:	00814783          	lbu	a5,8(sp)
+    800022b4:	00010c23          	sb	zero,24(sp)
+    800022b8:	04078463          	beqz	a5,80002300 <printhex+0x90>
+    800022bc:	10100513          	li	a0,257
+    800022c0:	00060693          	mv	a3,a2
+    800022c4:	fffff717          	auipc	a4,0xfffff
+    800022c8:	d3c70713          	addi	a4,a4,-708 # 80001000 <tohost>
+    800022cc:	03051513          	slli	a0,a0,0x30
+    800022d0:	00073583          	ld	a1,0(a4)
+    800022d4:	00168693          	addi	a3,a3,1
+    800022d8:	00a7e633          	or	a2,a5,a0
+    800022dc:	00058a63          	beqz	a1,800022f0 <printhex+0x80>
+    800022e0:	fffff797          	auipc	a5,0xfffff
+    800022e4:	d607b023          	sd	zero,-672(a5) # 80001040 <fromhost>
+    800022e8:	00073783          	ld	a5,0(a4)
+    800022ec:	fe079ae3          	bnez	a5,800022e0 <printhex+0x70>
+    800022f0:	0006c783          	lbu	a5,0(a3)
+    800022f4:	fffff597          	auipc	a1,0xfffff
+    800022f8:	d0c5b623          	sd	a2,-756(a1) # 80001000 <tohost>
+    800022fc:	fc079ae3          	bnez	a5,800022d0 <printhex+0x60>
+    80002300:	02010113          	addi	sp,sp,32
+    80002304:	00008067          	ret
 
-00000000800022fc <handle_fault>:
-    800022fc:	fffff8b7          	lui	a7,0xfffff
-    80002300:	01150733          	add	a4,a0,a7
-    80002304:	0003e7b7          	lui	a5,0x3e
-    80002308:	14f77463          	bleu	a5,a4,80002450 <handle_fault+0x154>
-    8000230c:	00c55693          	srli	a3,a0,0xc
-    80002310:	60068813          	addi	a6,a3,1536
-    80002314:	00002617          	auipc	a2,0x2
-    80002318:	cec60613          	addi	a2,a2,-788 # 80004000 <pt>
-    8000231c:	00381793          	slli	a5,a6,0x3
-    80002320:	00f607b3          	add	a5,a2,a5
-    80002324:	0007b703          	ld	a4,0(a5) # 3e000 <_start-0x7ffc2000>
-    80002328:	01157533          	and	a0,a0,a7
-    8000232c:	0e071063          	bnez	a4,8000240c <handle_fault+0x110>
-    80002330:	00006797          	auipc	a5,0x6
-    80002334:	4b878793          	addi	a5,a5,1208 # 800087e8 <freelist_head>
-    80002338:	0007b583          	ld	a1,0(a5)
-    8000233c:	16058863          	beqz	a1,800024ac <handle_fault+0x1b0>
-    80002340:	0085b783          	ld	a5,8(a1)
-    80002344:	00006717          	auipc	a4,0x6
-    80002348:	49c70713          	addi	a4,a4,1180 # 800087e0 <freelist_tail>
-    8000234c:	00073703          	ld	a4,0(a4)
-    80002350:	00006897          	auipc	a7,0x6
-    80002354:	48f8bc23          	sd	a5,1176(a7) # 800087e8 <freelist_head>
-    80002358:	0ee78663          	beq	a5,a4,80002444 <handle_fault+0x148>
-    8000235c:	0005b783          	ld	a5,0(a1)
-    80002360:	00381893          	slli	a7,a6,0x3
-    80002364:	011608b3          	add	a7,a2,a7
-    80002368:	00c7d793          	srli	a5,a5,0xc
-    8000236c:	00a79793          	slli	a5,a5,0xa
-    80002370:	0df7e313          	ori	t1,a5,223
-    80002374:	01f7e713          	ori	a4,a5,31
-    80002378:	0068b023          	sd	t1,0(a7)
-    8000237c:	12050073          	sfence.vma	a0
-    80002380:	00006797          	auipc	a5,0x6
-    80002384:	07078793          	addi	a5,a5,112 # 800083f0 <user_mapping>
-    80002388:	00469693          	slli	a3,a3,0x4
-    8000238c:	00d786b3          	add	a3,a5,a3
-    80002390:	0006b783          	ld	a5,0(a3)
-    80002394:	16079463          	bnez	a5,800024fc <handle_fault+0x200>
-    80002398:	0005b783          	ld	a5,0(a1)
-    8000239c:	00f6b023          	sd	a5,0(a3)
-    800023a0:	0085b783          	ld	a5,8(a1)
-    800023a4:	00f6b423          	sd	a5,8(a3)
-    800023a8:	000407b7          	lui	a5,0x40
-    800023ac:	1007a8f3          	csrrs	a7,sstatus,a5
-    800023b0:	ffe007b7          	lui	a5,0xffe00
-    800023b4:	00f507b3          	add	a5,a0,a5
-    800023b8:	000015b7          	lui	a1,0x1
-    800023bc:	00050693          	mv	a3,a0
-    800023c0:	00b785b3          	add	a1,a5,a1
-    800023c4:	0007bf03          	ld	t5,0(a5) # ffffffffffe00000 <_end+0xffffffff7fdf7810>
-    800023c8:	0087be83          	ld	t4,8(a5)
-    800023cc:	0107be03          	ld	t3,16(a5)
-    800023d0:	0187b303          	ld	t1,24(a5)
-    800023d4:	01e6b023          	sd	t5,0(a3)
-    800023d8:	01d6b423          	sd	t4,8(a3)
-    800023dc:	01c6b823          	sd	t3,16(a3)
-    800023e0:	0066bc23          	sd	t1,24(a3)
-    800023e4:	02078793          	addi	a5,a5,32
-    800023e8:	02068693          	addi	a3,a3,32
-    800023ec:	fcb79ce3          	bne	a5,a1,800023c4 <handle_fault+0xc8>
-    800023f0:	10089073          	csrw	sstatus,a7
-    800023f4:	00381813          	slli	a6,a6,0x3
-    800023f8:	01060633          	add	a2,a2,a6
-    800023fc:	00e63023          	sd	a4,0(a2)
-    80002400:	12050073          	sfence.vma	a0
-    80002404:	0000100f          	fence.i
-    80002408:	00008067          	ret
-    8000240c:	04077693          	andi	a3,a4,64
-    80002410:	00069a63          	bnez	a3,80002424 <handle_fault+0x128>
-    80002414:	04076713          	ori	a4,a4,64
-    80002418:	00e7b023          	sd	a4,0(a5)
-    8000241c:	12050073          	sfence.vma	a0
-    80002420:	00008067          	ret
-    80002424:	08077693          	andi	a3,a4,128
-    80002428:	12069263          	bnez	a3,8000254c <handle_fault+0x250>
-    8000242c:	00f00693          	li	a3,15
-    80002430:	10d59e63          	bne	a1,a3,8000254c <handle_fault+0x250>
-    80002434:	08076713          	ori	a4,a4,128
-    80002438:	00e7b023          	sd	a4,0(a5)
-    8000243c:	12050073          	sfence.vma	a0
-    80002440:	00008067          	ret
-    80002444:	00006797          	auipc	a5,0x6
-    80002448:	3807be23          	sd	zero,924(a5) # 800087e0 <freelist_tail>
-    8000244c:	f11ff06f          	j	8000235c <handle_fault+0x60>
-    80002450:	10100613          	li	a2,257
-    80002454:	04100713          	li	a4,65
-    80002458:	00000697          	auipc	a3,0x0
-    8000245c:	78068693          	addi	a3,a3,1920 # 80002bd8 <pass+0x10>
-    80002460:	fffff797          	auipc	a5,0xfffff
-    80002464:	ba078793          	addi	a5,a5,-1120 # 80001000 <tohost>
-    80002468:	03061613          	slli	a2,a2,0x30
-    8000246c:	0007b503          	ld	a0,0(a5)
-    80002470:	00168693          	addi	a3,a3,1
-    80002474:	00c765b3          	or	a1,a4,a2
-    80002478:	00050a63          	beqz	a0,8000248c <handle_fault+0x190>
-    8000247c:	fffff717          	auipc	a4,0xfffff
-    80002480:	bc073223          	sd	zero,-1084(a4) # 80001040 <fromhost>
-    80002484:	0007b703          	ld	a4,0(a5)
-    80002488:	fe071ae3          	bnez	a4,8000247c <handle_fault+0x180>
-    8000248c:	0006c703          	lbu	a4,0(a3)
-    80002490:	fffff517          	auipc	a0,0xfffff
-    80002494:	b6b53823          	sd	a1,-1168(a0) # 80001000 <tohost>
-    80002498:	fc071ae3          	bnez	a4,8000246c <handle_fault+0x170>
-    8000249c:	ff010113          	addi	sp,sp,-16
-    800024a0:	00300513          	li	a0,3
-    800024a4:	00113423          	sd	ra,8(sp)
-    800024a8:	d89ff0ef          	jal	ra,80002230 <terminate>
-    800024ac:	10100693          	li	a3,257
-    800024b0:	04100713          	li	a4,65
-    800024b4:	00000617          	auipc	a2,0x0
-    800024b8:	7b460613          	addi	a2,a2,1972 # 80002c68 <pass+0xa0>
-    800024bc:	fffff797          	auipc	a5,0xfffff
-    800024c0:	b4478793          	addi	a5,a5,-1212 # 80001000 <tohost>
-    800024c4:	03069693          	slli	a3,a3,0x30
-    800024c8:	0007b503          	ld	a0,0(a5)
-    800024cc:	00160613          	addi	a2,a2,1
-    800024d0:	00d765b3          	or	a1,a4,a3
-    800024d4:	00050a63          	beqz	a0,800024e8 <handle_fault+0x1ec>
-    800024d8:	fffff717          	auipc	a4,0xfffff
-    800024dc:	b6073423          	sd	zero,-1176(a4) # 80001040 <fromhost>
-    800024e0:	0007b703          	ld	a4,0(a5)
-    800024e4:	fe071ae3          	bnez	a4,800024d8 <handle_fault+0x1dc>
-    800024e8:	00064703          	lbu	a4,0(a2)
-    800024ec:	fffff517          	auipc	a0,0xfffff
-    800024f0:	b0b53a23          	sd	a1,-1260(a0) # 80001000 <tohost>
-    800024f4:	fc071ae3          	bnez	a4,800024c8 <handle_fault+0x1cc>
-    800024f8:	fa5ff06f          	j	8000249c <handle_fault+0x1a0>
-    800024fc:	10100693          	li	a3,257
-    80002500:	04100713          	li	a4,65
-    80002504:	00000617          	auipc	a2,0x0
-    80002508:	77c60613          	addi	a2,a2,1916 # 80002c80 <pass+0xb8>
-    8000250c:	fffff797          	auipc	a5,0xfffff
-    80002510:	af478793          	addi	a5,a5,-1292 # 80001000 <tohost>
-    80002514:	03069693          	slli	a3,a3,0x30
-    80002518:	0007b503          	ld	a0,0(a5)
-    8000251c:	00160613          	addi	a2,a2,1
-    80002520:	00d765b3          	or	a1,a4,a3
-    80002524:	00050a63          	beqz	a0,80002538 <handle_fault+0x23c>
-    80002528:	fffff717          	auipc	a4,0xfffff
-    8000252c:	b0073c23          	sd	zero,-1256(a4) # 80001040 <fromhost>
-    80002530:	0007b703          	ld	a4,0(a5)
-    80002534:	fe071ae3          	bnez	a4,80002528 <handle_fault+0x22c>
-    80002538:	00064703          	lbu	a4,0(a2)
-    8000253c:	fffff517          	auipc	a0,0xfffff
-    80002540:	acb53223          	sd	a1,-1340(a0) # 80001000 <tohost>
-    80002544:	fc071ae3          	bnez	a4,80002518 <handle_fault+0x21c>
-    80002548:	f55ff06f          	j	8000249c <handle_fault+0x1a0>
-    8000254c:	10100613          	li	a2,257
-    80002550:	04100713          	li	a4,65
-    80002554:	00000697          	auipc	a3,0x0
-    80002558:	6cc68693          	addi	a3,a3,1740 # 80002c20 <pass+0x58>
-    8000255c:	fffff797          	auipc	a5,0xfffff
-    80002560:	aa478793          	addi	a5,a5,-1372 # 80001000 <tohost>
-    80002564:	03061613          	slli	a2,a2,0x30
-    80002568:	0007b503          	ld	a0,0(a5)
-    8000256c:	00168693          	addi	a3,a3,1
-    80002570:	00c765b3          	or	a1,a4,a2
-    80002574:	00050a63          	beqz	a0,80002588 <handle_fault+0x28c>
-    80002578:	fffff717          	auipc	a4,0xfffff
-    8000257c:	ac073423          	sd	zero,-1336(a4) # 80001040 <fromhost>
-    80002580:	0007b703          	ld	a4,0(a5)
-    80002584:	fe071ae3          	bnez	a4,80002578 <handle_fault+0x27c>
-    80002588:	0006c703          	lbu	a4,0(a3)
-    8000258c:	fffff517          	auipc	a0,0xfffff
-    80002590:	a6b53a23          	sd	a1,-1420(a0) # 80001000 <tohost>
-    80002594:	fc071ae3          	bnez	a4,80002568 <handle_fault+0x26c>
-    80002598:	f05ff06f          	j	8000249c <handle_fault+0x1a0>
+0000000080002308 <handle_fault>:
+    80002308:	fffff6b7          	lui	a3,0xfffff
+    8000230c:	00d50733          	add	a4,a0,a3
+    80002310:	0003e7b7          	lui	a5,0x3e
+    80002314:	14f77463          	bgeu	a4,a5,8000245c <handle_fault+0x154>
+    80002318:	00c55893          	srli	a7,a0,0xc
+    8000231c:	60088613          	addi	a2,a7,1536
+    80002320:	00002817          	auipc	a6,0x2
+    80002324:	ce080813          	addi	a6,a6,-800 # 80004000 <pt>
+    80002328:	00361793          	slli	a5,a2,0x3
+    8000232c:	00f807b3          	add	a5,a6,a5
+    80002330:	0007b703          	ld	a4,0(a5) # 3e000 <_start-0x7ffc2000>
+    80002334:	00d57533          	and	a0,a0,a3
+    80002338:	02070663          	beqz	a4,80002364 <handle_fault+0x5c>
+    8000233c:	04077693          	andi	a3,a4,64
+    80002340:	10068063          	beqz	a3,80002440 <handle_fault+0x138>
+    80002344:	08077693          	andi	a3,a4,128
+    80002348:	16069863          	bnez	a3,800024b8 <handle_fault+0x1b0>
+    8000234c:	00f00693          	li	a3,15
+    80002350:	16d59463          	bne	a1,a3,800024b8 <handle_fault+0x1b0>
+    80002354:	08076713          	ori	a4,a4,128
+    80002358:	00e7b023          	sd	a4,0(a5)
+    8000235c:	12050073          	sfence.vma	a0
+    80002360:	00008067          	ret
+    80002364:	00006797          	auipc	a5,0x6
+    80002368:	48478793          	addi	a5,a5,1156 # 800087e8 <freelist_head>
+    8000236c:	0007b703          	ld	a4,0(a5)
+    80002370:	18070c63          	beqz	a4,80002508 <handle_fault+0x200>
+    80002374:	00873783          	ld	a5,8(a4)
+    80002378:	00006697          	auipc	a3,0x6
+    8000237c:	46868693          	addi	a3,a3,1128 # 800087e0 <freelist_tail>
+    80002380:	0006b683          	ld	a3,0(a3)
+    80002384:	00006597          	auipc	a1,0x6
+    80002388:	46f5b223          	sd	a5,1124(a1) # 800087e8 <freelist_head>
+    8000238c:	0cd78263          	beq	a5,a3,80002450 <handle_fault+0x148>
+    80002390:	00073783          	ld	a5,0(a4)
+    80002394:	00361593          	slli	a1,a2,0x3
+    80002398:	00b805b3          	add	a1,a6,a1
+    8000239c:	00c7d793          	srli	a5,a5,0xc
+    800023a0:	00a79793          	slli	a5,a5,0xa
+    800023a4:	0df7e313          	ori	t1,a5,223
+    800023a8:	01f7e693          	ori	a3,a5,31
+    800023ac:	0065b023          	sd	t1,0(a1)
+    800023b0:	12050073          	sfence.vma	a0
+    800023b4:	00006797          	auipc	a5,0x6
+    800023b8:	03c78793          	addi	a5,a5,60 # 800083f0 <user_mapping>
+    800023bc:	00489893          	slli	a7,a7,0x4
+    800023c0:	011788b3          	add	a7,a5,a7
+    800023c4:	0008b783          	ld	a5,0(a7)
+    800023c8:	18079863          	bnez	a5,80002558 <handle_fault+0x250>
+    800023cc:	00073783          	ld	a5,0(a4)
+    800023d0:	00f8b023          	sd	a5,0(a7)
+    800023d4:	00873783          	ld	a5,8(a4)
+    800023d8:	00f8b423          	sd	a5,8(a7)
+    800023dc:	000408b7          	lui	a7,0x40
+    800023e0:	1008a8f3          	csrrs	a7,sstatus,a7
+    800023e4:	ffe007b7          	lui	a5,0xffe00
+    800023e8:	00f507b3          	add	a5,a0,a5
+    800023ec:	000015b7          	lui	a1,0x1
+    800023f0:	00050713          	mv	a4,a0
+    800023f4:	00b785b3          	add	a1,a5,a1
+    800023f8:	0007bf03          	ld	t5,0(a5) # ffffffffffe00000 <_end+0xffffffff7fdf7810>
+    800023fc:	0087be83          	ld	t4,8(a5)
+    80002400:	0107be03          	ld	t3,16(a5)
+    80002404:	0187b303          	ld	t1,24(a5)
+    80002408:	01e73023          	sd	t5,0(a4)
+    8000240c:	01d73423          	sd	t4,8(a4)
+    80002410:	01c73823          	sd	t3,16(a4)
+    80002414:	00673c23          	sd	t1,24(a4)
+    80002418:	02078793          	addi	a5,a5,32
+    8000241c:	02070713          	addi	a4,a4,32
+    80002420:	fcb79ce3          	bne	a5,a1,800023f8 <handle_fault+0xf0>
+    80002424:	10089073          	csrw	sstatus,a7
+    80002428:	00361613          	slli	a2,a2,0x3
+    8000242c:	00c807b3          	add	a5,a6,a2
+    80002430:	00d7b023          	sd	a3,0(a5)
+    80002434:	12050073          	sfence.vma	a0
+    80002438:	0000100f          	fence.i
+    8000243c:	00008067          	ret
+    80002440:	04076713          	ori	a4,a4,64
+    80002444:	00e7b023          	sd	a4,0(a5)
+    80002448:	12050073          	sfence.vma	a0
+    8000244c:	00008067          	ret
+    80002450:	00006797          	auipc	a5,0x6
+    80002454:	3807b823          	sd	zero,912(a5) # 800087e0 <freelist_tail>
+    80002458:	f39ff06f          	j	80002390 <handle_fault+0x88>
+    8000245c:	10100613          	li	a2,257
+    80002460:	04100713          	li	a4,65
+    80002464:	00000697          	auipc	a3,0x0
+    80002468:	78468693          	addi	a3,a3,1924 # 80002be8 <pass+0xc>
+    8000246c:	fffff797          	auipc	a5,0xfffff
+    80002470:	b9478793          	addi	a5,a5,-1132 # 80001000 <tohost>
+    80002474:	03061613          	slli	a2,a2,0x30
+    80002478:	0007b503          	ld	a0,0(a5)
+    8000247c:	00168693          	addi	a3,a3,1
+    80002480:	00c765b3          	or	a1,a4,a2
+    80002484:	00050a63          	beqz	a0,80002498 <handle_fault+0x190>
+    80002488:	fffff717          	auipc	a4,0xfffff
+    8000248c:	ba073c23          	sd	zero,-1096(a4) # 80001040 <fromhost>
+    80002490:	0007b703          	ld	a4,0(a5)
+    80002494:	fe071ae3          	bnez	a4,80002488 <handle_fault+0x180>
+    80002498:	0006c703          	lbu	a4,0(a3)
+    8000249c:	fffff517          	auipc	a0,0xfffff
+    800024a0:	b6b53223          	sd	a1,-1180(a0) # 80001000 <tohost>
+    800024a4:	fc071ae3          	bnez	a4,80002478 <handle_fault+0x170>
+    800024a8:	ff010113          	addi	sp,sp,-16
+    800024ac:	00300513          	li	a0,3
+    800024b0:	00113423          	sd	ra,8(sp)
+    800024b4:	d81ff0ef          	jal	ra,80002234 <terminate>
+    800024b8:	10100613          	li	a2,257
+    800024bc:	04100713          	li	a4,65
+    800024c0:	00000697          	auipc	a3,0x0
+    800024c4:	77068693          	addi	a3,a3,1904 # 80002c30 <pass+0x54>
+    800024c8:	fffff797          	auipc	a5,0xfffff
+    800024cc:	b3878793          	addi	a5,a5,-1224 # 80001000 <tohost>
+    800024d0:	03061613          	slli	a2,a2,0x30
+    800024d4:	0007b503          	ld	a0,0(a5)
+    800024d8:	00168693          	addi	a3,a3,1
+    800024dc:	00c765b3          	or	a1,a4,a2
+    800024e0:	00050a63          	beqz	a0,800024f4 <handle_fault+0x1ec>
+    800024e4:	fffff717          	auipc	a4,0xfffff
+    800024e8:	b4073e23          	sd	zero,-1188(a4) # 80001040 <fromhost>
+    800024ec:	0007b703          	ld	a4,0(a5)
+    800024f0:	fe071ae3          	bnez	a4,800024e4 <handle_fault+0x1dc>
+    800024f4:	0006c703          	lbu	a4,0(a3)
+    800024f8:	fffff517          	auipc	a0,0xfffff
+    800024fc:	b0b53423          	sd	a1,-1272(a0) # 80001000 <tohost>
+    80002500:	fc071ae3          	bnez	a4,800024d4 <handle_fault+0x1cc>
+    80002504:	fa5ff06f          	j	800024a8 <handle_fault+0x1a0>
+    80002508:	10100693          	li	a3,257
+    8000250c:	04100713          	li	a4,65
+    80002510:	00000617          	auipc	a2,0x0
+    80002514:	76860613          	addi	a2,a2,1896 # 80002c78 <pass+0x9c>
+    80002518:	fffff797          	auipc	a5,0xfffff
+    8000251c:	ae878793          	addi	a5,a5,-1304 # 80001000 <tohost>
+    80002520:	03069693          	slli	a3,a3,0x30
+    80002524:	0007b503          	ld	a0,0(a5)
+    80002528:	00160613          	addi	a2,a2,1
+    8000252c:	00d765b3          	or	a1,a4,a3
+    80002530:	00050a63          	beqz	a0,80002544 <handle_fault+0x23c>
+    80002534:	fffff717          	auipc	a4,0xfffff
+    80002538:	b0073623          	sd	zero,-1268(a4) # 80001040 <fromhost>
+    8000253c:	0007b703          	ld	a4,0(a5)
+    80002540:	fe071ae3          	bnez	a4,80002534 <handle_fault+0x22c>
+    80002544:	00064703          	lbu	a4,0(a2)
+    80002548:	fffff517          	auipc	a0,0xfffff
+    8000254c:	aab53c23          	sd	a1,-1352(a0) # 80001000 <tohost>
+    80002550:	fc071ae3          	bnez	a4,80002524 <handle_fault+0x21c>
+    80002554:	f55ff06f          	j	800024a8 <handle_fault+0x1a0>
+    80002558:	10100693          	li	a3,257
+    8000255c:	04100713          	li	a4,65
+    80002560:	00000617          	auipc	a2,0x0
+    80002564:	73060613          	addi	a2,a2,1840 # 80002c90 <pass+0xb4>
+    80002568:	fffff797          	auipc	a5,0xfffff
+    8000256c:	a9878793          	addi	a5,a5,-1384 # 80001000 <tohost>
+    80002570:	03069693          	slli	a3,a3,0x30
+    80002574:	0007b503          	ld	a0,0(a5)
+    80002578:	00160613          	addi	a2,a2,1
+    8000257c:	00d765b3          	or	a1,a4,a3
+    80002580:	00050a63          	beqz	a0,80002594 <handle_fault+0x28c>
+    80002584:	fffff717          	auipc	a4,0xfffff
+    80002588:	aa073e23          	sd	zero,-1348(a4) # 80001040 <fromhost>
+    8000258c:	0007b703          	ld	a4,0(a5)
+    80002590:	fe071ae3          	bnez	a4,80002584 <handle_fault+0x27c>
+    80002594:	00064703          	lbu	a4,0(a2)
+    80002598:	fffff517          	auipc	a0,0xfffff
+    8000259c:	a6b53423          	sd	a1,-1432(a0) # 80001000 <tohost>
+    800025a0:	fc071ae3          	bnez	a4,80002574 <handle_fault+0x26c>
+    800025a4:	f05ff06f          	j	800024a8 <handle_fault+0x1a0>
 
-000000008000259c <handle_trap>:
-    8000259c:	11853583          	ld	a1,280(a0)
-    800025a0:	f9010113          	addi	sp,sp,-112
-    800025a4:	06813023          	sd	s0,96(sp)
-    800025a8:	06113423          	sd	ra,104(sp)
-    800025ac:	04913c23          	sd	s1,88(sp)
-    800025b0:	05213823          	sd	s2,80(sp)
-    800025b4:	05313423          	sd	s3,72(sp)
-    800025b8:	05413023          	sd	s4,64(sp)
-    800025bc:	03513c23          	sd	s5,56(sp)
-    800025c0:	03613823          	sd	s6,48(sp)
-    800025c4:	03713423          	sd	s7,40(sp)
-    800025c8:	03813023          	sd	s8,32(sp)
-    800025cc:	01913c23          	sd	s9,24(sp)
-    800025d0:	01a13823          	sd	s10,16(sp)
-    800025d4:	01b13423          	sd	s11,8(sp)
-    800025d8:	00800793          	li	a5,8
-    800025dc:	00050413          	mv	s0,a0
-    800025e0:	12f58a63          	beq	a1,a5,80002714 <handle_trap+0x178>
-    800025e4:	00200793          	li	a5,2
-    800025e8:	06f58063          	beq	a1,a5,80002648 <handle_trap+0xac>
-    800025ec:	ff458793          	addi	a5,a1,-12 # ff4 <_start-0x7ffff00c>
-    800025f0:	00100713          	li	a4,1
-    800025f4:	00f77663          	bleu	a5,a4,80002600 <handle_trap+0x64>
-    800025f8:	00f00793          	li	a5,15
-    800025fc:	1ef59463          	bne	a1,a5,800027e4 <handle_trap+0x248>
-    80002600:	11043503          	ld	a0,272(s0)
-    80002604:	cf9ff0ef          	jal	ra,800022fc <handle_fault>
-    80002608:	00040513          	mv	a0,s0
-    8000260c:	06013403          	ld	s0,96(sp)
-    80002610:	06813083          	ld	ra,104(sp)
-    80002614:	05813483          	ld	s1,88(sp)
-    80002618:	05013903          	ld	s2,80(sp)
-    8000261c:	04813983          	ld	s3,72(sp)
-    80002620:	04013a03          	ld	s4,64(sp)
-    80002624:	03813a83          	ld	s5,56(sp)
-    80002628:	03013b03          	ld	s6,48(sp)
-    8000262c:	02813b83          	ld	s7,40(sp)
-    80002630:	02013c03          	ld	s8,32(sp)
-    80002634:	01813c83          	ld	s9,24(sp)
-    80002638:	01013d03          	ld	s10,16(sp)
-    8000263c:	00813d83          	ld	s11,8(sp)
-    80002640:	07010113          	addi	sp,sp,112
-    80002644:	9f9fd06f          	j	8000003c <pop_tf>
-    80002648:	10853703          	ld	a4,264(a0)
-    8000264c:	00377793          	andi	a5,a4,3
-    80002650:	06079a63          	bnez	a5,800026c4 <handle_trap+0x128>
-    80002654:	008007ef          	jal	a5,8000265c <handle_trap+0xc0>
-    80002658:	00301073          	fssr	zero
-    8000265c:	00072703          	lw	a4,0(a4)
-    80002660:	0007a783          	lw	a5,0(a5)
-    80002664:	04f70c63          	beq	a4,a5,800026bc <handle_trap+0x120>
-    80002668:	10100513          	li	a0,257
-    8000266c:	04100793          	li	a5,65
-    80002670:	00000697          	auipc	a3,0x0
-    80002674:	6e868693          	addi	a3,a3,1768 # 80002d58 <pass+0x190>
-    80002678:	fffff717          	auipc	a4,0xfffff
-    8000267c:	98870713          	addi	a4,a4,-1656 # 80001000 <tohost>
-    80002680:	03051513          	slli	a0,a0,0x30
-    80002684:	00073583          	ld	a1,0(a4)
-    80002688:	00168693          	addi	a3,a3,1
-    8000268c:	00a7e633          	or	a2,a5,a0
-    80002690:	00058a63          	beqz	a1,800026a4 <handle_trap+0x108>
-    80002694:	fffff797          	auipc	a5,0xfffff
-    80002698:	9a07b623          	sd	zero,-1620(a5) # 80001040 <fromhost>
-    8000269c:	00073783          	ld	a5,0(a4)
-    800026a0:	fe079ae3          	bnez	a5,80002694 <handle_trap+0xf8>
-    800026a4:	0006c783          	lbu	a5,0(a3)
-    800026a8:	fffff597          	auipc	a1,0xfffff
-    800026ac:	94c5bc23          	sd	a2,-1704(a1) # 80001000 <tohost>
-    800026b0:	fc079ae3          	bnez	a5,80002684 <handle_trap+0xe8>
-    800026b4:	00300513          	li	a0,3
-    800026b8:	b79ff0ef          	jal	ra,80002230 <terminate>
-    800026bc:	00100513          	li	a0,1
-    800026c0:	b71ff0ef          	jal	ra,80002230 <terminate>
-    800026c4:	10100793          	li	a5,257
-    800026c8:	00000617          	auipc	a2,0x0
-    800026cc:	66860613          	addi	a2,a2,1640 # 80002d30 <pass+0x168>
-    800026d0:	04100693          	li	a3,65
-    800026d4:	fffff717          	auipc	a4,0xfffff
-    800026d8:	92c70713          	addi	a4,a4,-1748 # 80001000 <tohost>
-    800026dc:	03079793          	slli	a5,a5,0x30
-    800026e0:	00073503          	ld	a0,0(a4)
-    800026e4:	00160613          	addi	a2,a2,1
-    800026e8:	00f6e5b3          	or	a1,a3,a5
-    800026ec:	00050a63          	beqz	a0,80002700 <handle_trap+0x164>
-    800026f0:	fffff697          	auipc	a3,0xfffff
-    800026f4:	9406b823          	sd	zero,-1712(a3) # 80001040 <fromhost>
-    800026f8:	00073683          	ld	a3,0(a4)
-    800026fc:	fe069ae3          	bnez	a3,800026f0 <handle_trap+0x154>
-    80002700:	00064683          	lbu	a3,0(a2)
-    80002704:	fffff517          	auipc	a0,0xfffff
-    80002708:	8eb53e23          	sd	a1,-1796(a0) # 80001000 <tohost>
-    8000270c:	fc069ae3          	bnez	a3,800026e0 <handle_trap+0x144>
-    80002710:	fa5ff06f          	j	800026b4 <handle_trap+0x118>
-    80002714:	05052983          	lw	s3,80(a0)
-    80002718:	00001437          	lui	s0,0x1
-    8000271c:	00006d17          	auipc	s10,0x6
-    80002720:	cd4d0d13          	addi	s10,s10,-812 # 800083f0 <user_mapping>
-    80002724:	00002b97          	auipc	s7,0x2
-    80002728:	8dcb8b93          	addi	s7,s7,-1828 # 80004000 <pt>
-    8000272c:	00040b37          	lui	s6,0x40
-    80002730:	ffe00ab7          	lui	s5,0xffe00
-    80002734:	00006a17          	auipc	s4,0x6
-    80002738:	0aca0a13          	addi	s4,s4,172 # 800087e0 <freelist_tail>
-    8000273c:	0003f937          	lui	s2,0x3f
-    80002740:	01c0006f          	j	8000275c <handle_trap+0x1c0>
-    80002744:	00f73423          	sd	a5,8(a4)
-    80002748:	00006717          	auipc	a4,0x6
-    8000274c:	08f73c23          	sd	a5,152(a4) # 800087e0 <freelist_tail>
-    80002750:	000017b7          	lui	a5,0x1
-    80002754:	00f40433          	add	s0,s0,a5
-    80002758:	15240663          	beq	s0,s2,800028a4 <handle_trap+0x308>
-    8000275c:	00c45793          	srli	a5,s0,0xc
-    80002760:	00479493          	slli	s1,a5,0x4
-    80002764:	009d0733          	add	a4,s10,s1
-    80002768:	00073703          	ld	a4,0(a4)
-    8000276c:	fe0702e3          	beqz	a4,80002750 <handle_trap+0x1b4>
-    80002770:	60078793          	addi	a5,a5,1536 # 1600 <_start-0x7fffea00>
-    80002774:	00379793          	slli	a5,a5,0x3
-    80002778:	00fb87b3          	add	a5,s7,a5
-    8000277c:	0007bc03          	ld	s8,0(a5)
-    80002780:	040c7793          	andi	a5,s8,64
-    80002784:	0e078463          	beqz	a5,8000286c <handle_trap+0x2d0>
-    80002788:	100b2cf3          	csrrs	s9,sstatus,s6
-    8000278c:	01540db3          	add	s11,s0,s5
-    80002790:	00001637          	lui	a2,0x1
-    80002794:	000d8593          	mv	a1,s11
-    80002798:	00040513          	mv	a0,s0
-    8000279c:	975ff0ef          	jal	ra,80002110 <memcmp>
-    800027a0:	00050e63          	beqz	a0,800027bc <handle_trap+0x220>
-    800027a4:	080c7c13          	andi	s8,s8,128
-    800027a8:	080c0663          	beqz	s8,80002834 <handle_trap+0x298>
-    800027ac:	00001637          	lui	a2,0x1
-    800027b0:	000d8593          	mv	a1,s11
-    800027b4:	00040513          	mv	a0,s0
-    800027b8:	849ff0ef          	jal	ra,80002000 <memcpy>
-    800027bc:	009d07b3          	add	a5,s10,s1
-    800027c0:	100c9073          	csrw	sstatus,s9
-    800027c4:	000a3703          	ld	a4,0(s4)
-    800027c8:	0007b023          	sd	zero,0(a5)
-    800027cc:	f6071ce3          	bnez	a4,80002744 <handle_trap+0x1a8>
-    800027d0:	00006717          	auipc	a4,0x6
-    800027d4:	00f73823          	sd	a5,16(a4) # 800087e0 <freelist_tail>
-    800027d8:	00006717          	auipc	a4,0x6
-    800027dc:	00f73823          	sd	a5,16(a4) # 800087e8 <freelist_head>
-    800027e0:	f71ff06f          	j	80002750 <handle_trap+0x1b4>
-    800027e4:	10100793          	li	a5,257
-    800027e8:	04100613          	li	a2,65
-    800027ec:	00000697          	auipc	a3,0x0
-    800027f0:	59c68693          	addi	a3,a3,1436 # 80002d88 <pass+0x1c0>
-    800027f4:	fffff717          	auipc	a4,0xfffff
-    800027f8:	80c70713          	addi	a4,a4,-2036 # 80001000 <tohost>
-    800027fc:	03079793          	slli	a5,a5,0x30
-    80002800:	00073503          	ld	a0,0(a4)
-    80002804:	00168693          	addi	a3,a3,1
-    80002808:	00f665b3          	or	a1,a2,a5
-    8000280c:	00050a63          	beqz	a0,80002820 <handle_trap+0x284>
-    80002810:	fffff617          	auipc	a2,0xfffff
-    80002814:	82063823          	sd	zero,-2000(a2) # 80001040 <fromhost>
-    80002818:	00073603          	ld	a2,0(a4)
-    8000281c:	fe061ae3          	bnez	a2,80002810 <handle_trap+0x274>
-    80002820:	0006c603          	lbu	a2,0(a3)
-    80002824:	ffffe517          	auipc	a0,0xffffe
-    80002828:	7cb53e23          	sd	a1,2012(a0) # 80001000 <tohost>
-    8000282c:	fc061ae3          	bnez	a2,80002800 <handle_trap+0x264>
-    80002830:	e85ff06f          	j	800026b4 <handle_trap+0x118>
-    80002834:	10100793          	li	a5,257
-    80002838:	04100613          	li	a2,65
-    8000283c:	00000697          	auipc	a3,0x0
-    80002840:	4bc68693          	addi	a3,a3,1212 # 80002cf8 <pass+0x130>
-    80002844:	ffffe717          	auipc	a4,0xffffe
-    80002848:	7bc70713          	addi	a4,a4,1980 # 80001000 <tohost>
-    8000284c:	03079793          	slli	a5,a5,0x30
-    80002850:	00168693          	addi	a3,a3,1
-    80002854:	00f665b3          	or	a1,a2,a5
-    80002858:	00073603          	ld	a2,0(a4)
-    8000285c:	04060863          	beqz	a2,800028ac <handle_trap+0x310>
-    80002860:	ffffe617          	auipc	a2,0xffffe
-    80002864:	7e063023          	sd	zero,2016(a2) # 80001040 <fromhost>
-    80002868:	ff1ff06f          	j	80002858 <handle_trap+0x2bc>
-    8000286c:	10100793          	li	a5,257
-    80002870:	04100613          	li	a2,65
-    80002874:	00000697          	auipc	a3,0x0
-    80002878:	44c68693          	addi	a3,a3,1100 # 80002cc0 <pass+0xf8>
-    8000287c:	ffffe717          	auipc	a4,0xffffe
-    80002880:	78470713          	addi	a4,a4,1924 # 80001000 <tohost>
-    80002884:	03079793          	slli	a5,a5,0x30
-    80002888:	00168693          	addi	a3,a3,1
-    8000288c:	00f665b3          	or	a1,a2,a5
-    80002890:	00073603          	ld	a2,0(a4)
-    80002894:	02060663          	beqz	a2,800028c0 <handle_trap+0x324>
-    80002898:	ffffe617          	auipc	a2,0xffffe
-    8000289c:	7a063423          	sd	zero,1960(a2) # 80001040 <fromhost>
-    800028a0:	ff1ff06f          	j	80002890 <handle_trap+0x2f4>
-    800028a4:	00098513          	mv	a0,s3
-    800028a8:	989ff0ef          	jal	ra,80002230 <terminate>
-    800028ac:	0006c603          	lbu	a2,0(a3)
-    800028b0:	ffffe517          	auipc	a0,0xffffe
-    800028b4:	74b53823          	sd	a1,1872(a0) # 80001000 <tohost>
-    800028b8:	f8061ce3          	bnez	a2,80002850 <handle_trap+0x2b4>
-    800028bc:	df9ff06f          	j	800026b4 <handle_trap+0x118>
-    800028c0:	0006c603          	lbu	a2,0(a3)
-    800028c4:	ffffe517          	auipc	a0,0xffffe
-    800028c8:	72b53e23          	sd	a1,1852(a0) # 80001000 <tohost>
-    800028cc:	fa061ee3          	bnez	a2,80002888 <handle_trap+0x2ec>
-    800028d0:	de5ff06f          	j	800026b4 <handle_trap+0x118>
+00000000800025a8 <handle_trap>:
+    800025a8:	11853583          	ld	a1,280(a0)
+    800025ac:	f9010113          	addi	sp,sp,-112
+    800025b0:	06813023          	sd	s0,96(sp)
+    800025b4:	06113423          	sd	ra,104(sp)
+    800025b8:	04913c23          	sd	s1,88(sp)
+    800025bc:	05213823          	sd	s2,80(sp)
+    800025c0:	05313423          	sd	s3,72(sp)
+    800025c4:	05413023          	sd	s4,64(sp)
+    800025c8:	03513c23          	sd	s5,56(sp)
+    800025cc:	03613823          	sd	s6,48(sp)
+    800025d0:	03713423          	sd	s7,40(sp)
+    800025d4:	03813023          	sd	s8,32(sp)
+    800025d8:	01913c23          	sd	s9,24(sp)
+    800025dc:	01a13823          	sd	s10,16(sp)
+    800025e0:	01b13423          	sd	s11,8(sp)
+    800025e4:	00800793          	li	a5,8
+    800025e8:	00050413          	mv	s0,a0
+    800025ec:	12f58a63          	beq	a1,a5,80002720 <handle_trap+0x178>
+    800025f0:	00200793          	li	a5,2
+    800025f4:	06f58063          	beq	a1,a5,80002654 <handle_trap+0xac>
+    800025f8:	ff458793          	addi	a5,a1,-12 # ff4 <_start-0x7ffff00c>
+    800025fc:	00100713          	li	a4,1
+    80002600:	00f77663          	bgeu	a4,a5,8000260c <handle_trap+0x64>
+    80002604:	00f00793          	li	a5,15
+    80002608:	1ef59463          	bne	a1,a5,800027f0 <handle_trap+0x248>
+    8000260c:	11043503          	ld	a0,272(s0)
+    80002610:	cf9ff0ef          	jal	ra,80002308 <handle_fault>
+    80002614:	00040513          	mv	a0,s0
+    80002618:	06013403          	ld	s0,96(sp)
+    8000261c:	06813083          	ld	ra,104(sp)
+    80002620:	05813483          	ld	s1,88(sp)
+    80002624:	05013903          	ld	s2,80(sp)
+    80002628:	04813983          	ld	s3,72(sp)
+    8000262c:	04013a03          	ld	s4,64(sp)
+    80002630:	03813a83          	ld	s5,56(sp)
+    80002634:	03013b03          	ld	s6,48(sp)
+    80002638:	02813b83          	ld	s7,40(sp)
+    8000263c:	02013c03          	ld	s8,32(sp)
+    80002640:	01813c83          	ld	s9,24(sp)
+    80002644:	01013d03          	ld	s10,16(sp)
+    80002648:	00813d83          	ld	s11,8(sp)
+    8000264c:	07010113          	addi	sp,sp,112
+    80002650:	9f1fd06f          	j	80000040 <pop_tf>
+    80002654:	10853703          	ld	a4,264(a0)
+    80002658:	00377793          	andi	a5,a4,3
+    8000265c:	06079a63          	bnez	a5,800026d0 <handle_trap+0x128>
+    80002660:	008007ef          	jal	a5,80002668 <handle_trap+0xc0>
+    80002664:	00301073          	fssr	zero
+    80002668:	00072703          	lw	a4,0(a4)
+    8000266c:	0007a783          	lw	a5,0(a5)
+    80002670:	04f70c63          	beq	a4,a5,800026c8 <handle_trap+0x120>
+    80002674:	10100513          	li	a0,257
+    80002678:	04100793          	li	a5,65
+    8000267c:	00000697          	auipc	a3,0x0
+    80002680:	6ec68693          	addi	a3,a3,1772 # 80002d68 <pass+0x18c>
+    80002684:	fffff717          	auipc	a4,0xfffff
+    80002688:	97c70713          	addi	a4,a4,-1668 # 80001000 <tohost>
+    8000268c:	03051513          	slli	a0,a0,0x30
+    80002690:	00073583          	ld	a1,0(a4)
+    80002694:	00168693          	addi	a3,a3,1
+    80002698:	00a7e633          	or	a2,a5,a0
+    8000269c:	00058a63          	beqz	a1,800026b0 <handle_trap+0x108>
+    800026a0:	fffff797          	auipc	a5,0xfffff
+    800026a4:	9a07b023          	sd	zero,-1632(a5) # 80001040 <fromhost>
+    800026a8:	00073783          	ld	a5,0(a4)
+    800026ac:	fe079ae3          	bnez	a5,800026a0 <handle_trap+0xf8>
+    800026b0:	0006c783          	lbu	a5,0(a3)
+    800026b4:	fffff597          	auipc	a1,0xfffff
+    800026b8:	94c5b623          	sd	a2,-1716(a1) # 80001000 <tohost>
+    800026bc:	fc079ae3          	bnez	a5,80002690 <handle_trap+0xe8>
+    800026c0:	00300513          	li	a0,3
+    800026c4:	b71ff0ef          	jal	ra,80002234 <terminate>
+    800026c8:	00100513          	li	a0,1
+    800026cc:	b69ff0ef          	jal	ra,80002234 <terminate>
+    800026d0:	10100793          	li	a5,257
+    800026d4:	00000617          	auipc	a2,0x0
+    800026d8:	66c60613          	addi	a2,a2,1644 # 80002d40 <pass+0x164>
+    800026dc:	04100693          	li	a3,65
+    800026e0:	fffff717          	auipc	a4,0xfffff
+    800026e4:	92070713          	addi	a4,a4,-1760 # 80001000 <tohost>
+    800026e8:	03079793          	slli	a5,a5,0x30
+    800026ec:	00073503          	ld	a0,0(a4)
+    800026f0:	00160613          	addi	a2,a2,1
+    800026f4:	00f6e5b3          	or	a1,a3,a5
+    800026f8:	00050a63          	beqz	a0,8000270c <handle_trap+0x164>
+    800026fc:	fffff697          	auipc	a3,0xfffff
+    80002700:	9406b223          	sd	zero,-1724(a3) # 80001040 <fromhost>
+    80002704:	00073683          	ld	a3,0(a4)
+    80002708:	fe069ae3          	bnez	a3,800026fc <handle_trap+0x154>
+    8000270c:	00064683          	lbu	a3,0(a2)
+    80002710:	fffff517          	auipc	a0,0xfffff
+    80002714:	8eb53823          	sd	a1,-1808(a0) # 80001000 <tohost>
+    80002718:	fc069ae3          	bnez	a3,800026ec <handle_trap+0x144>
+    8000271c:	fa5ff06f          	j	800026c0 <handle_trap+0x118>
+    80002720:	05052903          	lw	s2,80(a0)
+    80002724:	00001c37          	lui	s8,0x1
+    80002728:	00006497          	auipc	s1,0x6
+    8000272c:	cc848493          	addi	s1,s1,-824 # 800083f0 <user_mapping>
+    80002730:	00002b97          	auipc	s7,0x2
+    80002734:	8d0b8b93          	addi	s7,s7,-1840 # 80004000 <pt>
+    80002738:	00040b37          	lui	s6,0x40
+    8000273c:	ffe00ab7          	lui	s5,0xffe00
+    80002740:	00006a17          	auipc	s4,0x6
+    80002744:	0a0a0a13          	addi	s4,s4,160 # 800087e0 <freelist_tail>
+    80002748:	0003f9b7          	lui	s3,0x3f
+    8000274c:	01c0006f          	j	80002768 <handle_trap+0x1c0>
+    80002750:	00f73423          	sd	a5,8(a4)
+    80002754:	00006717          	auipc	a4,0x6
+    80002758:	08f73623          	sd	a5,140(a4) # 800087e0 <freelist_tail>
+    8000275c:	000017b7          	lui	a5,0x1
+    80002760:	00fc0c33          	add	s8,s8,a5
+    80002764:	173c0a63          	beq	s8,s3,800028d8 <handle_trap+0x330>
+    80002768:	00cc5793          	srli	a5,s8,0xc
+    8000276c:	00479413          	slli	s0,a5,0x4
+    80002770:	00848733          	add	a4,s1,s0
+    80002774:	00073703          	ld	a4,0(a4)
+    80002778:	fe0702e3          	beqz	a4,8000275c <handle_trap+0x1b4>
+    8000277c:	60078793          	addi	a5,a5,1536 # 1600 <_start-0x7fffea00>
+    80002780:	00379793          	slli	a5,a5,0x3
+    80002784:	00fb87b3          	add	a5,s7,a5
+    80002788:	0007bc83          	ld	s9,0(a5)
+    8000278c:	040cf793          	andi	a5,s9,64
+    80002790:	0e078e63          	beqz	a5,8000288c <handle_trap+0x2e4>
+    80002794:	100b2d73          	csrrs	s10,sstatus,s6
+    80002798:	015c0db3          	add	s11,s8,s5
+    8000279c:	00001637          	lui	a2,0x1
+    800027a0:	000d8593          	mv	a1,s11
+    800027a4:	000c0513          	mv	a0,s8
+    800027a8:	969ff0ef          	jal	ra,80002110 <memcmp>
+    800027ac:	00050e63          	beqz	a0,800027c8 <handle_trap+0x220>
+    800027b0:	080cfc93          	andi	s9,s9,128
+    800027b4:	080c8663          	beqz	s9,80002840 <handle_trap+0x298>
+    800027b8:	00001637          	lui	a2,0x1
+    800027bc:	000d8593          	mv	a1,s11
+    800027c0:	000c0513          	mv	a0,s8
+    800027c4:	83dff0ef          	jal	ra,80002000 <memcpy>
+    800027c8:	008487b3          	add	a5,s1,s0
+    800027cc:	100d1073          	csrw	sstatus,s10
+    800027d0:	000a3703          	ld	a4,0(s4)
+    800027d4:	0007b023          	sd	zero,0(a5)
+    800027d8:	f6071ce3          	bnez	a4,80002750 <handle_trap+0x1a8>
+    800027dc:	00006717          	auipc	a4,0x6
+    800027e0:	00f73223          	sd	a5,4(a4) # 800087e0 <freelist_tail>
+    800027e4:	00006717          	auipc	a4,0x6
+    800027e8:	00f73223          	sd	a5,4(a4) # 800087e8 <freelist_head>
+    800027ec:	f71ff06f          	j	8000275c <handle_trap+0x1b4>
+    800027f0:	10100793          	li	a5,257
+    800027f4:	04100613          	li	a2,65
+    800027f8:	00000697          	auipc	a3,0x0
+    800027fc:	5a068693          	addi	a3,a3,1440 # 80002d98 <pass+0x1bc>
+    80002800:	fffff717          	auipc	a4,0xfffff
+    80002804:	80070713          	addi	a4,a4,-2048 # 80001000 <tohost>
+    80002808:	03079793          	slli	a5,a5,0x30
+    8000280c:	00073503          	ld	a0,0(a4)
+    80002810:	00168693          	addi	a3,a3,1
+    80002814:	00f665b3          	or	a1,a2,a5
+    80002818:	00050a63          	beqz	a0,8000282c <handle_trap+0x284>
+    8000281c:	fffff617          	auipc	a2,0xfffff
+    80002820:	82063223          	sd	zero,-2012(a2) # 80001040 <fromhost>
+    80002824:	00073603          	ld	a2,0(a4)
+    80002828:	fe061ae3          	bnez	a2,8000281c <handle_trap+0x274>
+    8000282c:	0006c603          	lbu	a2,0(a3)
+    80002830:	ffffe517          	auipc	a0,0xffffe
+    80002834:	7cb53823          	sd	a1,2000(a0) # 80001000 <tohost>
+    80002838:	fc061ae3          	bnez	a2,8000280c <handle_trap+0x264>
+    8000283c:	e85ff06f          	j	800026c0 <handle_trap+0x118>
+    80002840:	10100793          	li	a5,257
+    80002844:	04100613          	li	a2,65
+    80002848:	00000697          	auipc	a3,0x0
+    8000284c:	4c068693          	addi	a3,a3,1216 # 80002d08 <pass+0x12c>
+    80002850:	ffffe717          	auipc	a4,0xffffe
+    80002854:	7b070713          	addi	a4,a4,1968 # 80001000 <tohost>
+    80002858:	03079793          	slli	a5,a5,0x30
+    8000285c:	00168693          	addi	a3,a3,1
+    80002860:	00f665b3          	or	a1,a2,a5
+    80002864:	00c0006f          	j	80002870 <handle_trap+0x2c8>
+    80002868:	ffffe617          	auipc	a2,0xffffe
+    8000286c:	7c063c23          	sd	zero,2008(a2) # 80001040 <fromhost>
+    80002870:	00073603          	ld	a2,0(a4)
+    80002874:	fe061ae3          	bnez	a2,80002868 <handle_trap+0x2c0>
+    80002878:	0006c603          	lbu	a2,0(a3)
+    8000287c:	ffffe517          	auipc	a0,0xffffe
+    80002880:	78b53223          	sd	a1,1924(a0) # 80001000 <tohost>
+    80002884:	fc061ce3          	bnez	a2,8000285c <handle_trap+0x2b4>
+    80002888:	e39ff06f          	j	800026c0 <handle_trap+0x118>
+    8000288c:	10100793          	li	a5,257
+    80002890:	04100613          	li	a2,65
+    80002894:	00000697          	auipc	a3,0x0
+    80002898:	43c68693          	addi	a3,a3,1084 # 80002cd0 <pass+0xf4>
+    8000289c:	ffffe717          	auipc	a4,0xffffe
+    800028a0:	76470713          	addi	a4,a4,1892 # 80001000 <tohost>
+    800028a4:	03079793          	slli	a5,a5,0x30
+    800028a8:	00168693          	addi	a3,a3,1
+    800028ac:	00f665b3          	or	a1,a2,a5
+    800028b0:	00c0006f          	j	800028bc <handle_trap+0x314>
+    800028b4:	ffffe617          	auipc	a2,0xffffe
+    800028b8:	78063623          	sd	zero,1932(a2) # 80001040 <fromhost>
+    800028bc:	00073603          	ld	a2,0(a4)
+    800028c0:	fe061ae3          	bnez	a2,800028b4 <handle_trap+0x30c>
+    800028c4:	0006c603          	lbu	a2,0(a3)
+    800028c8:	ffffe517          	auipc	a0,0xffffe
+    800028cc:	72b53c23          	sd	a1,1848(a0) # 80001000 <tohost>
+    800028d0:	fc061ce3          	bnez	a2,800028a8 <handle_trap+0x300>
+    800028d4:	dedff06f          	j	800026c0 <handle_trap+0x118>
+    800028d8:	00090513          	mv	a0,s2
+    800028dc:	959ff0ef          	jal	ra,80002234 <terminate>
 
-00000000800028d4 <vm_boot>:
-    800028d4:	f14027f3          	csrr	a5,mhartid
-    800028d8:	18079a63          	bnez	a5,80002a6c <vm_boot+0x198>
-    800028dc:	00002697          	auipc	a3,0x2
-    800028e0:	72468693          	addi	a3,a3,1828 # 80005000 <pt+0x1000>
-    800028e4:	00003717          	auipc	a4,0x3
-    800028e8:	71c70713          	addi	a4,a4,1820 # 80006000 <pt+0x2000>
-    800028ec:	00c6d693          	srli	a3,a3,0xc
-    800028f0:	00c75713          	srli	a4,a4,0xc
-    800028f4:	00004797          	auipc	a5,0x4
-    800028f8:	70c78793          	addi	a5,a5,1804 # 80007000 <pt+0x3000>
-    800028fc:	00a69693          	slli	a3,a3,0xa
-    80002900:	00a71713          	slli	a4,a4,0xa
-    80002904:	0016e693          	ori	a3,a3,1
-    80002908:	00176713          	ori	a4,a4,1
-    8000290c:	00c7d793          	srli	a5,a5,0xc
-    80002910:	00001897          	auipc	a7,0x1
-    80002914:	6ed8b823          	sd	a3,1776(a7) # 80004000 <pt>
-    80002918:	00a79793          	slli	a5,a5,0xa
-    8000291c:	00002697          	auipc	a3,0x2
-    80002920:	6ce6be23          	sd	a4,1756(a3) # 80004ff8 <pt+0xff8>
-    80002924:	20000737          	lui	a4,0x20000
-    80002928:	0cf70713          	addi	a4,a4,207 # 200000cf <_start-0x5fffff31>
-    8000292c:	fff00593          	li	a1,-1
-    80002930:	0017e793          	ori	a5,a5,1
-    80002934:	00001617          	auipc	a2,0x1
-    80002938:	6cc60613          	addi	a2,a2,1740 # 80004000 <pt>
-    8000293c:	ed010113          	addi	sp,sp,-304
-    80002940:	03f59813          	slli	a6,a1,0x3f
-    80002944:	00004697          	auipc	a3,0x4
-    80002948:	6ae6ba23          	sd	a4,1716(a3) # 80006ff8 <pt+0x2ff8>
-    8000294c:	00002717          	auipc	a4,0x2
-    80002950:	6af73a23          	sd	a5,1716(a4) # 80005000 <pt+0x1000>
-    80002954:	00c65793          	srli	a5,a2,0xc
-    80002958:	12113423          	sd	ra,296(sp)
-    8000295c:	12813023          	sd	s0,288(sp)
-    80002960:	0107e7b3          	or	a5,a5,a6
-    80002964:	18079073          	csrw	satp,a5
-    80002968:	01f00793          	li	a5,31
-    8000296c:	00000297          	auipc	t0,0x0
-    80002970:	01428293          	addi	t0,t0,20 # 80002980 <vm_boot+0xac>
-    80002974:	305292f3          	csrrw	t0,mtvec,t0
-    80002978:	3b059073          	csrw	pmpaddr0,a1
-    8000297c:	3a079073          	csrw	pmpcfg0,a5
-    80002980:	bff00813          	li	a6,-1025
-    80002984:	01581813          	slli	a6,a6,0x15
-    80002988:	ffffd797          	auipc	a5,0xffffd
-    8000298c:	73c78793          	addi	a5,a5,1852 # 800000c4 <trap_entry>
-    80002990:	010787b3          	add	a5,a5,a6
-    80002994:	10579073          	csrw	stvec,a5
-    80002998:	340027f3          	csrr	a5,mscratch
-    8000299c:	010787b3          	add	a5,a5,a6
-    800029a0:	14079073          	csrw	sscratch,a5
-    800029a4:	0000b7b7          	lui	a5,0xb
-    800029a8:	1007879b          	addiw	a5,a5,256
-    800029ac:	30279073          	csrw	medeleg,a5
-    800029b0:	0001e7b7          	lui	a5,0x1e
-    800029b4:	30079073          	csrw	mstatus,a5
-    800029b8:	30405073          	csrwi	mie,0
-    800029bc:	00005697          	auipc	a3,0x5
-    800029c0:	64468693          	addi	a3,a3,1604 # 80008000 <freelist_nodes>
-    800029c4:	010687b3          	add	a5,a3,a6
-    800029c8:	3e078713          	addi	a4,a5,992 # 1e3e0 <_start-0x7ffe1c20>
-    800029cc:	00006617          	auipc	a2,0x6
-    800029d0:	e0f63e23          	sd	a5,-484(a2) # 800087e8 <freelist_head>
-    800029d4:	00006797          	auipc	a5,0x6
-    800029d8:	e0e7b623          	sd	a4,-500(a5) # 800087e0 <freelist_tail>
-    800029dc:	00006317          	auipc	t1,0x6
-    800029e0:	a1430313          	addi	t1,t1,-1516 # 800083f0 <user_mapping>
-    800029e4:	03a00793          	li	a5,58
-    800029e8:	000808b7          	lui	a7,0x80
-    800029ec:	01080813          	addi	a6,a6,16
-    800029f0:	03f7871b          	addiw	a4,a5,63
-    800029f4:	02071713          	slli	a4,a4,0x20
-    800029f8:	0017d61b          	srliw	a2,a5,0x1
-    800029fc:	02075713          	srli	a4,a4,0x20
-    80002a00:	00c7c7b3          	xor	a5,a5,a2
-    80002a04:	01170733          	add	a4,a4,a7
-    80002a08:	010685b3          	add	a1,a3,a6
-    80002a0c:	00c71713          	slli	a4,a4,0xc
-    80002a10:	0057979b          	slliw	a5,a5,0x5
-    80002a14:	00e6b023          	sd	a4,0(a3)
-    80002a18:	00b6b423          	sd	a1,8(a3)
-    80002a1c:	0207f793          	andi	a5,a5,32
-    80002a20:	01068693          	addi	a3,a3,16
-    80002a24:	00c7e7b3          	or	a5,a5,a2
-    80002a28:	fcd314e3          	bne	t1,a3,800029f0 <vm_boot+0x11c>
-    80002a2c:	00050413          	mv	s0,a0
-    80002a30:	12000613          	li	a2,288
-    80002a34:	00000593          	li	a1,0
-    80002a38:	00010513          	mv	a0,sp
-    80002a3c:	00006797          	auipc	a5,0x6
-    80002a40:	9a07b623          	sd	zero,-1620(a5) # 800083e8 <freelist_nodes+0x3e8>
-    80002a44:	e18ff0ef          	jal	ra,8000205c <memset>
-    80002a48:	800007b7          	lui	a5,0x80000
-    80002a4c:	00f40433          	add	s0,s0,a5
-    80002a50:	00010513          	mv	a0,sp
-    80002a54:	10813423          	sd	s0,264(sp)
-    80002a58:	de4fd0ef          	jal	ra,8000003c <pop_tf>
-    80002a5c:	12813083          	ld	ra,296(sp)
-    80002a60:	12013403          	ld	s0,288(sp)
-    80002a64:	13010113          	addi	sp,sp,304
-    80002a68:	00008067          	ret
-    80002a6c:	074a67b7          	lui	a5,0x74a6
-    80002a70:	000805b7          	lui	a1,0x80
-    80002a74:	ebf78793          	addi	a5,a5,-321 # 74a5ebf <_start-0x78b5a141>
-    80002a78:	ffc58593          	addi	a1,a1,-4 # 7fffc <_start-0x7ff80004>
-    80002a7c:	00100613          	li	a2,1
-    80002a80:	00b7f733          	and	a4,a5,a1
-    80002a84:	01f61613          	slli	a2,a2,0x1f
-    80002a88:	0017f693          	andi	a3,a5,1
-    80002a8c:	02079793          	slli	a5,a5,0x20
-    80002a90:	0207d793          	srli	a5,a5,0x20
-    80002a94:	00c70733          	add	a4,a4,a2
-    80002a98:	02068263          	beqz	a3,80002abc <vm_boot+0x1e8>
-    80002a9c:	0007202f          	amoadd.w	zero,zero,(a4)
-    80002aa0:	0017d793          	srli	a5,a5,0x1
-    80002aa4:	00b7f733          	and	a4,a5,a1
-    80002aa8:	0017f693          	andi	a3,a5,1
-    80002aac:	02079793          	slli	a5,a5,0x20
-    80002ab0:	0207d793          	srli	a5,a5,0x20
-    80002ab4:	00c70733          	add	a4,a4,a2
-    80002ab8:	fe0692e3          	bnez	a3,80002a9c <vm_boot+0x1c8>
-    80002abc:	00072003          	lw	zero,0(a4)
-    80002ac0:	0017d793          	srli	a5,a5,0x1
-    80002ac4:	fe1ff06f          	j	80002aa4 <vm_boot+0x1d0>
+00000000800028e0 <vm_boot>:
+    800028e0:	f14027f3          	csrr	a5,mhartid
+    800028e4:	18079c63          	bnez	a5,80002a7c <vm_boot+0x19c>
+    800028e8:	00002697          	auipc	a3,0x2
+    800028ec:	71868693          	addi	a3,a3,1816 # 80005000 <pt+0x1000>
+    800028f0:	00003717          	auipc	a4,0x3
+    800028f4:	71070713          	addi	a4,a4,1808 # 80006000 <pt+0x2000>
+    800028f8:	00c6d693          	srli	a3,a3,0xc
+    800028fc:	00c75713          	srli	a4,a4,0xc
+    80002900:	00004797          	auipc	a5,0x4
+    80002904:	70078793          	addi	a5,a5,1792 # 80007000 <pt+0x3000>
+    80002908:	00a69693          	slli	a3,a3,0xa
+    8000290c:	00a71713          	slli	a4,a4,0xa
+    80002910:	0016e693          	ori	a3,a3,1
+    80002914:	00176713          	ori	a4,a4,1
+    80002918:	00c7d793          	srli	a5,a5,0xc
+    8000291c:	00001897          	auipc	a7,0x1
+    80002920:	6ed8b223          	sd	a3,1764(a7) # 80004000 <pt>
+    80002924:	00a79793          	slli	a5,a5,0xa
+    80002928:	00002697          	auipc	a3,0x2
+    8000292c:	6ce6b823          	sd	a4,1744(a3) # 80004ff8 <pt+0xff8>
+    80002930:	20000737          	lui	a4,0x20000
+    80002934:	0cf70713          	addi	a4,a4,207 # 200000cf <_start-0x5fffff31>
+    80002938:	fff00593          	li	a1,-1
+    8000293c:	0017e793          	ori	a5,a5,1
+    80002940:	00001617          	auipc	a2,0x1
+    80002944:	6c060613          	addi	a2,a2,1728 # 80004000 <pt>
+    80002948:	ed010113          	addi	sp,sp,-304
+    8000294c:	03f59813          	slli	a6,a1,0x3f
+    80002950:	00004697          	auipc	a3,0x4
+    80002954:	6ae6b423          	sd	a4,1704(a3) # 80006ff8 <pt+0x2ff8>
+    80002958:	00002717          	auipc	a4,0x2
+    8000295c:	6af73423          	sd	a5,1704(a4) # 80005000 <pt+0x1000>
+    80002960:	00c65793          	srli	a5,a2,0xc
+    80002964:	12113423          	sd	ra,296(sp)
+    80002968:	12813023          	sd	s0,288(sp)
+    8000296c:	0107e7b3          	or	a5,a5,a6
+    80002970:	18079073          	csrw	satp,a5
+    80002974:	01f00793          	li	a5,31
+    80002978:	00b5d593          	srli	a1,a1,0xb
+    8000297c:	00000297          	auipc	t0,0x0
+    80002980:	01428293          	addi	t0,t0,20 # 80002990 <vm_boot+0xb0>
+    80002984:	305292f3          	csrrw	t0,mtvec,t0
+    80002988:	3b059073          	csrw	pmpaddr0,a1
+    8000298c:	3a079073          	csrw	pmpcfg0,a5
+    80002990:	bff00813          	li	a6,-1025
+    80002994:	01581813          	slli	a6,a6,0x15
+    80002998:	ffffd797          	auipc	a5,0xffffd
+    8000299c:	73078793          	addi	a5,a5,1840 # 800000c8 <trap_entry>
+    800029a0:	010787b3          	add	a5,a5,a6
+    800029a4:	10579073          	csrw	stvec,a5
+    800029a8:	340027f3          	csrr	a5,mscratch
+    800029ac:	010787b3          	add	a5,a5,a6
+    800029b0:	14079073          	csrw	sscratch,a5
+    800029b4:	0000b7b7          	lui	a5,0xb
+    800029b8:	1007879b          	addiw	a5,a5,256
+    800029bc:	30279073          	csrw	medeleg,a5
+    800029c0:	0001e7b7          	lui	a5,0x1e
+    800029c4:	30079073          	csrw	mstatus,a5
+    800029c8:	30405073          	csrwi	mie,0
+    800029cc:	00005697          	auipc	a3,0x5
+    800029d0:	63468693          	addi	a3,a3,1588 # 80008000 <freelist_nodes>
+    800029d4:	010687b3          	add	a5,a3,a6
+    800029d8:	3e078713          	addi	a4,a5,992 # 1e3e0 <_start-0x7ffe1c20>
+    800029dc:	00006617          	auipc	a2,0x6
+    800029e0:	e0f63623          	sd	a5,-500(a2) # 800087e8 <freelist_head>
+    800029e4:	00006797          	auipc	a5,0x6
+    800029e8:	dee7be23          	sd	a4,-516(a5) # 800087e0 <freelist_tail>
+    800029ec:	00006317          	auipc	t1,0x6
+    800029f0:	a0430313          	addi	t1,t1,-1532 # 800083f0 <user_mapping>
+    800029f4:	03a00793          	li	a5,58
+    800029f8:	000808b7          	lui	a7,0x80
+    800029fc:	01080813          	addi	a6,a6,16
+    80002a00:	03f7871b          	addiw	a4,a5,63
+    80002a04:	02071713          	slli	a4,a4,0x20
+    80002a08:	0017d61b          	srliw	a2,a5,0x1
+    80002a0c:	02075713          	srli	a4,a4,0x20
+    80002a10:	00c7c7b3          	xor	a5,a5,a2
+    80002a14:	01170733          	add	a4,a4,a7
+    80002a18:	010685b3          	add	a1,a3,a6
+    80002a1c:	00c71713          	slli	a4,a4,0xc
+    80002a20:	0057979b          	slliw	a5,a5,0x5
+    80002a24:	00e6b023          	sd	a4,0(a3)
+    80002a28:	00b6b423          	sd	a1,8(a3)
+    80002a2c:	0207f793          	andi	a5,a5,32
+    80002a30:	01068693          	addi	a3,a3,16
+    80002a34:	00c7e7b3          	or	a5,a5,a2
+    80002a38:	fcd314e3          	bne	t1,a3,80002a00 <vm_boot+0x120>
+    80002a3c:	00050413          	mv	s0,a0
+    80002a40:	12000613          	li	a2,288
+    80002a44:	00000593          	li	a1,0
+    80002a48:	00010513          	mv	a0,sp
+    80002a4c:	00006797          	auipc	a5,0x6
+    80002a50:	9807be23          	sd	zero,-1636(a5) # 800083e8 <freelist_nodes+0x3e8>
+    80002a54:	e08ff0ef          	jal	ra,8000205c <memset>
+    80002a58:	800007b7          	lui	a5,0x80000
+    80002a5c:	00f40433          	add	s0,s0,a5
+    80002a60:	00010513          	mv	a0,sp
+    80002a64:	10813423          	sd	s0,264(sp)
+    80002a68:	dd8fd0ef          	jal	ra,80000040 <pop_tf>
+    80002a6c:	12813083          	ld	ra,296(sp)
+    80002a70:	12013403          	ld	s0,288(sp)
+    80002a74:	13010113          	addi	sp,sp,304
+    80002a78:	00008067          	ret
+    80002a7c:	074a67b7          	lui	a5,0x74a6
+    80002a80:	000805b7          	lui	a1,0x80
+    80002a84:	ebf78793          	addi	a5,a5,-321 # 74a5ebf <_start-0x78b5a141>
+    80002a88:	ffc58593          	addi	a1,a1,-4 # 7fffc <_start-0x7ff80004>
+    80002a8c:	00100613          	li	a2,1
+    80002a90:	00b7f733          	and	a4,a5,a1
+    80002a94:	01f61613          	slli	a2,a2,0x1f
+    80002a98:	0017f693          	andi	a3,a5,1
+    80002a9c:	02079793          	slli	a5,a5,0x20
+    80002aa0:	0207d793          	srli	a5,a5,0x20
+    80002aa4:	00c70733          	add	a4,a4,a2
+    80002aa8:	02068263          	beqz	a3,80002acc <vm_boot+0x1ec>
+    80002aac:	0007202f          	amoadd.w	zero,zero,(a4)
+    80002ab0:	0017d793          	srli	a5,a5,0x1
+    80002ab4:	00b7f733          	and	a4,a5,a1
+    80002ab8:	0017f693          	andi	a3,a5,1
+    80002abc:	02079793          	slli	a5,a5,0x20
+    80002ac0:	0207d793          	srli	a5,a5,0x20
+    80002ac4:	00c70733          	add	a4,a4,a2
+    80002ac8:	fe0692e3          	bnez	a3,80002aac <vm_boot+0x1cc>
+    80002acc:	00072003          	lw	zero,0(a4)
+    80002ad0:	0017d793          	srli	a5,a5,0x1
+    80002ad4:	fe1ff06f          	j	80002ab4 <vm_boot+0x1d4>
 
-0000000080002ac8 <userstart>:
-    80002ac8:	00301073          	fssr	zero
-    80002acc:	00000517          	auipc	a0,0x0
-    80002ad0:	53453007          	fld	ft0,1332(a0) # 80003000 <begin_signature>
-    80002ad4:	00000517          	auipc	a0,0x0
-    80002ad8:	53453087          	fld	ft1,1332(a0) # 80003008 <three>
-    80002adc:	1200f0d3          	fmul.d	ft1,ft1,ft0
+0000000080002ad8 <extra_boot>:
+    80002ad8:	00008067          	ret
 
-0000000080002ae0 <test_2>:
-    80002ae0:	a2102553          	feq.d	a0,ft0,ft1
-    80002ae4:	00100e93          	li	t4,1
-    80002ae8:	00200193          	li	gp,2
-    80002aec:	0dd51663          	bne	a0,t4,80002bb8 <fail>
+0000000080002adc <userstart>:
+    80002adc:	00301073          	fssr	zero
+    80002ae0:	00000517          	auipc	a0,0x0
+    80002ae4:	52053007          	fld	ft0,1312(a0) # 80003000 <begin_signature>
+    80002ae8:	00000517          	auipc	a0,0x0
+    80002aec:	52053087          	fld	ft1,1312(a0) # 80003008 <three>
+    80002af0:	1200f0d3          	fmul.d	ft1,ft1,ft0
 
-0000000080002af0 <test_3>:
-    80002af0:	a2100553          	fle.d	a0,ft0,ft1
-    80002af4:	00100e93          	li	t4,1
-    80002af8:	00300193          	li	gp,3
-    80002afc:	0bd51e63          	bne	a0,t4,80002bb8 <fail>
+0000000080002af4 <test_2>:
+    80002af4:	a2102553          	feq.d	a0,ft0,ft1
+    80002af8:	00100e93          	li	t4,1
+    80002afc:	00200193          	li	gp,2
+    80002b00:	0dd51663          	bne	a0,t4,80002bcc <fail>
 
-0000000080002b00 <test_4>:
-    80002b00:	a2101553          	flt.d	a0,ft0,ft1
-    80002b04:	00000e93          	li	t4,0
-    80002b08:	00400193          	li	gp,4
-    80002b0c:	0bd51663          	bne	a0,t4,80002bb8 <fail>
-    80002b10:	d2000053          	fcvt.d.w	ft0,zero
-    80002b14:	00100513          	li	a0,1
-    80002b18:	d20500d3          	fcvt.d.w	ft1,a0
-    80002b1c:	1200f0d3          	fmul.d	ft1,ft1,ft0
+0000000080002b04 <test_3>:
+    80002b04:	a2100553          	fle.d	a0,ft0,ft1
+    80002b08:	00100e93          	li	t4,1
+    80002b0c:	00300193          	li	gp,3
+    80002b10:	0bd51e63          	bne	a0,t4,80002bcc <fail>
 
-0000000080002b20 <test_5>:
-    80002b20:	a2102553          	feq.d	a0,ft0,ft1
-    80002b24:	00100e93          	li	t4,1
-    80002b28:	00500193          	li	gp,5
-    80002b2c:	09d51663          	bne	a0,t4,80002bb8 <fail>
+0000000080002b14 <test_4>:
+    80002b14:	a2101553          	flt.d	a0,ft0,ft1
+    80002b18:	00000e93          	li	t4,0
+    80002b1c:	00400193          	li	gp,4
+    80002b20:	0bd51663          	bne	a0,t4,80002bcc <fail>
+    80002b24:	d2000053          	fcvt.d.w	ft0,zero
+    80002b28:	00100513          	li	a0,1
+    80002b2c:	d20500d3          	fcvt.d.w	ft1,a0
+    80002b30:	1200f0d3          	fmul.d	ft1,ft1,ft0
 
-0000000080002b30 <test_6>:
-    80002b30:	a2100553          	fle.d	a0,ft0,ft1
-    80002b34:	00100e93          	li	t4,1
-    80002b38:	00600193          	li	gp,6
-    80002b3c:	07d51e63          	bne	a0,t4,80002bb8 <fail>
+0000000080002b34 <test_5>:
+    80002b34:	a2102553          	feq.d	a0,ft0,ft1
+    80002b38:	00100e93          	li	t4,1
+    80002b3c:	00500193          	li	gp,5
+    80002b40:	09d51663          	bne	a0,t4,80002bcc <fail>
 
-0000000080002b40 <test_7>:
-    80002b40:	a2101553          	flt.d	a0,ft0,ft1
-    80002b44:	00000e93          	li	t4,0
-    80002b48:	00700193          	li	gp,7
-    80002b4c:	07d51663          	bne	a0,t4,80002bb8 <fail>
-    80002b50:	00000517          	auipc	a0,0x0
-    80002b54:	4c052007          	flw	ft0,1216(a0) # 80003010 <big>
-    80002b58:	00000517          	auipc	a0,0x0
-    80002b5c:	4c053087          	fld	ft1,1216(a0) # 80003018 <tiny>
-    80002b60:	4010f0d3          	fcvt.s.d	ft1,ft1
-    80002b64:	10107053          	fmul.s	ft0,ft0,ft1
-    80002b68:	e0000553          	fmv.x.w	a0,ft0
-    80002b6c:	00000597          	auipc	a1,0x0
-    80002b70:	4a85a583          	lw	a1,1192(a1) # 80003014 <small>
+0000000080002b44 <test_6>:
+    80002b44:	a2100553          	fle.d	a0,ft0,ft1
+    80002b48:	00100e93          	li	t4,1
+    80002b4c:	00600193          	li	gp,6
+    80002b50:	07d51e63          	bne	a0,t4,80002bcc <fail>
 
-0000000080002b74 <test_10>:
-    80002b74:	40b50533          	sub	a0,a0,a1
-    80002b78:	00000e93          	li	t4,0
-    80002b7c:	00a00193          	li	gp,10
-    80002b80:	03d51c63          	bne	a0,t4,80002bb8 <fail>
-    80002b84:	00000517          	auipc	a0,0x0
-    80002b88:	48452007          	flw	ft0,1156(a0) # 80003008 <three>
-    80002b8c:	000070d3          	fadd.s	ft1,ft0,ft0
-    80002b90:	00007053          	fadd.s	ft0,ft0,ft0
-    80002b94:	00000517          	auipc	a0,0x0
-    80002b98:	48053227          	fsd	ft0,1156(a0) # 80003018 <tiny>
-    80002b9c:	00000517          	auipc	a0,0x0
-    80002ba0:	47c53007          	fld	ft0,1148(a0) # 80003018 <tiny>
+0000000080002b54 <test_7>:
+    80002b54:	a2101553          	flt.d	a0,ft0,ft1
+    80002b58:	00000e93          	li	t4,0
+    80002b5c:	00700193          	li	gp,7
+    80002b60:	07d51663          	bne	a0,t4,80002bcc <fail>
+    80002b64:	00000517          	auipc	a0,0x0
+    80002b68:	4ac52007          	flw	ft0,1196(a0) # 80003010 <big>
+    80002b6c:	00000517          	auipc	a0,0x0
+    80002b70:	4ac53087          	fld	ft1,1196(a0) # 80003018 <tiny>
+    80002b74:	4010f0d3          	fcvt.s.d	ft1,ft1
+    80002b78:	10107053          	fmul.s	ft0,ft0,ft1
+    80002b7c:	e0000553          	fmv.x.w	a0,ft0
+    80002b80:	00000597          	auipc	a1,0x0
+    80002b84:	4945a583          	lw	a1,1172(a1) # 80003014 <small>
 
-0000000080002ba4 <test_20>:
-    80002ba4:	a0102553          	feq.s	a0,ft0,ft1
-    80002ba8:	00100e93          	li	t4,1
-    80002bac:	01400193          	li	gp,20
-    80002bb0:	01d51463          	bne	a0,t4,80002bb8 <fail>
-    80002bb4:	00301a63          	bne	zero,gp,80002bc8 <pass>
+0000000080002b88 <test_10>:
+    80002b88:	40b50533          	sub	a0,a0,a1
+    80002b8c:	00000e93          	li	t4,0
+    80002b90:	00a00193          	li	gp,10
+    80002b94:	03d51c63          	bne	a0,t4,80002bcc <fail>
+    80002b98:	00000517          	auipc	a0,0x0
+    80002b9c:	47052007          	flw	ft0,1136(a0) # 80003008 <three>
+    80002ba0:	000070d3          	fadd.s	ft1,ft0,ft0
+    80002ba4:	00007053          	fadd.s	ft0,ft0,ft0
+    80002ba8:	00000517          	auipc	a0,0x0
+    80002bac:	46053827          	fsd	ft0,1136(a0) # 80003018 <tiny>
+    80002bb0:	00000517          	auipc	a0,0x0
+    80002bb4:	46853007          	fld	ft0,1128(a0) # 80003018 <tiny>
 
-0000000080002bb8 <fail>:
-    80002bb8:	00119513          	slli	a0,gp,0x1
-    80002bbc:	00050063          	beqz	a0,80002bbc <fail+0x4>
-    80002bc0:	00156513          	ori	a0,a0,1
-    80002bc4:	00000073          	ecall
+0000000080002bb8 <test_20>:
+    80002bb8:	a0102553          	feq.s	a0,ft0,ft1
+    80002bbc:	00100e93          	li	t4,1
+    80002bc0:	01400193          	li	gp,20
+    80002bc4:	01d51463          	bne	a0,t4,80002bcc <fail>
+    80002bc8:	00301a63          	bne	zero,gp,80002bdc <pass>
 
-0000000080002bc8 <pass>:
-    80002bc8:	00100513          	li	a0,1
-    80002bcc:	00000073          	ecall
-    80002bd0:	c0001073          	unimp
+0000000080002bcc <fail>:
+    80002bcc:	00119513          	slli	a0,gp,0x1
+    80002bd0:	00050063          	beqz	a0,80002bd0 <fail+0x4>
+    80002bd4:	00156513          	ori	a0,a0,1
+    80002bd8:	00000073          	ecall
+
+0000000080002bdc <pass>:
+    80002bdc:	00100513          	li	a0,1
+    80002be0:	00000073          	ecall
+    80002be4:	c0001073          	unimp
 
 Disassembly of section .data:
 
diff --git a/Tests/isa/rv64ud-v-structural b/Tests/isa/rv64ud-v-structural
old mode 100644
new mode 100755
index 324ccdb8884c7d675ff8bc112360fec9724c6a25..4cc06a28828911c06d9ceaa107f2b286084a91ef
GIT binary patch
delta 2583
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zfcb*H+5hVsGetW=e4+fo^NJ|T3X$!}D(2d$7g*BK?e~-_k>}IsR=f&QZCNCU01<;B
z&E$O+6UGo86Qi=kG^K}d&Ju$xX#|rcb!X;-#}Am`iPWXQ4eV9q_(j<6^dQ3y<u^tC
zqL#HPTC0fS9N;^2ziF)^GHXW+YYjjT8T<z@Xc^m_e$xV+oR1gZZy9*x(s<QIeY|-Q
zpquWy;W$@EgP!Xgfqm>;WO0(Qc+DU=a0wRo8!W~^P2}q`$bME*LzKv}=~v(>w99Vd
z5c<8RCUQ*dk9k-zh_kVP<%Tc)9L`x>{^G9|1aB=s@=i?Ro;{x>ufXx?(r3M;cE~tJ
zi|Pgpm&4)6{K;db4kL*QpfVD83Q|S|a5-l%WX&pF{~0L#L2xDZ0FS)P*~l!CY;%Mr
zy^u;=fY^t~h=S9Om(yk4%S+`{*+$OGnA1~+H<^?9v0uLoFRdA;q{p4oeBHTN3W2-j
zGMV=}kfnG)EtxV5X|fE$F_f<>uvj2@>`9TaGA=zf7mN$unn;uQ1kZv|BhK=tFc`mJ
zT72n8an6GA>;LwK)Nz&%@(4{5-emI>3j(NPxUX4!^dhXL^sZbj!#bFoj}>TVSnUc4
z?z|+JN8EK0SaZ6|1Uq+D5lUEqo<Dz;|9AaGQk^tPF5anL#R{Bs(r-?IvOWtKYgXFy
zg0JSDV`p}-%Y-e}PK<5CoYX6%;G{ynNXJ!BF+Nxa+pzF{QwApaqzBg>AA3;6q+*gE
zr0Y+yVyx5}cUPvy3D@0Aswv5H^mH2NwiSyxLiet4FVa&9k;ChIm3kK=#nfn$k>lj}
zS@jOY=UWcZpI6*_#Yr+Sk>5LtwI6la|G<26h`n2$_;T-$bmPh}Udi<A%B8j_mvY|t
zhke!R<@nv`+S;w}1Wv<Op=+ndy|t;Manp9zZDHL5th*mO2)4AWtX~?uZQa%Nz6MuA
zW8cv$soVcd->{wMfzWsTM<VXU_>sYOE$gt|ijNFDj4m_fh7h~E@u{@&(7VW#V__I=
zlO=!Kl0Rw5@5iyiCIB>AIDS*njswGidP7b>T3vF>j=8lR=Gr`}S$hm0wsv%>DWA4J
z`#qNYjU}esXRYs}6>HRmFI(EpmS=ch8|_uP8nuJ?&iwoNfBwBsJ5l?op|$^OwYe3}
z&{t4<4rk0B+441NX~*bSsQnFRGH`$xa|%O0O}Q2|Qp9(*x5Kh(z|a9m=#vZr<R6~D
zs|@88HvH$2O}S*PuR=M)ku+0&$Yv@uYdwNRnPhJLG6SEh#Gj}62V75&wA2Z~4ehQ6
z=;tkdN87G&*OpE9g+k$!bL}#2p+T~SE#Yw2*83g`w{=5<9@@UWZAZB8Xn;mr>nrAd
z!q{o7+3C^N5LZhV1zr;|Astw6KebkI4fK^@9k+pg98mH7+rUi={C;CSoUzhYg41%k
YJa|n>^;%Qoqg#UBlH08xK%F7{4G-7gcK`qY

delta 2372
zcmZuyYitx%6h5=FbMLm4GBCE&0x1gv3aGfYh22)HTMJzuL1KKM1hvU3zKAUk(I9b)
zYj;UNZF>k?8=xAa5H%69w2NA?KeSDJ1ruKJSzX%lhtP($TNS&WyK`F=y~*s%{mwn-
zeCKs{tWoKDO=(<c`d7l_@`Dc?;D>C;YPw}^R-Ix?>W)0Qf0|ampw{ijDf)sOb18tK
zY46p#Ph`dYda>ews`!rSp`xa)>CK)l)8HBecXK+E2jPGQ$$fmhMC-#do?EM$xf8cW
z(s6bQ3>O{ScFLi8H3%o@J39rn;QxDHkRlTefDH|hTz_i3#HCf1Fjk2*H-6{lKdK2%
zDjdvII&FD)uh=JN^6{A1AH%i9vsUwsis9M_s5JsUHv$F&6-QIkg2UpwPWw384Hl3S
zo=O|{t%PI||1%ue0alIz!I!zy&~zQyj*JI`M^EBc#f6~`emd+WPpy1B+`}L?Lf$$*
zKSBG;hN3tguLnqsrPC!mPe}}@5Zscw3h)0MjGe5;%%{Au?r+faL7b0*U|jNSo)Xk~
zZfp$zMx%Fz+bOD@T7Edu048Au@3~zif3XJutj@99Lcz#DuE-V^kP%nDf@gXFV+X-V
zrluMLDaAVc1Z)OvhHa2@+*=Lt$QjBogWw)chBdGbkJ7#YtfQll;7+)7i0cX7n~w7l
zNaPU_ra`<R0qUn5!pEba9_NZ0kCN^FkYXJ@tyssp6{~YSG3E}8Fh_D<;_~K3mu?U#
zDv@G&`ZFY^=>Q@lxRpDDtqhFExzjp4kdaB;6>MfRkPSlcz$u;Nu7Ao!5Y}<-s~wy(
zWH4Pf_zc|{qcmb9vQHG62z-PmN(-xsd8bIHXaJSUVv4f(+B;}3%91uT4_Kws;o@N1
zS<D#How6Klww=IHbT2K;E9D)Nb^_8)IgXbWWLHavfe*w%?{a?lKL?B3-xm&R2Ok-+
z*-ntHZjw&k6=ccD`;)p8WXtiu(xXZn-m~n6Y=$PqMlIJOTdwtgT5eCK<tQ$SDM77D
z?>PzNx^BnCc2S&8+fGk2#<;33rIBR$5bqnM!O<W#Dh7q^2`>}v%*MmjGTw^zS7|T8
z_&vNx(?Z^>0L+J|7pJcJIyQ@vzw66ayi=Tz$nH&>YYET(BHR0$O2gZwSf!~<-&)I4
zu7n9t;v9w`o1cekJ_FnnfD*nRL_a4Te4L6`gE23}qkn+f$!SJ&oHTd2m#&+l$EV(_
zctxQbriSPia8h)S#DcjR7~6APL6+l^LMdx|IZlQ*H|FT7H=FvK9L(mUVt_24Bt&m&
zqm;-H6~`H4qKm3ulo_g@$Ph*-Lyy@RGDU`bA@-6gQZ$o|tKF2MJ_0M+x6@vv==>E1
z>&yXBx}Fz=!3kqRKj>mkv!8T5>_sAyzC!OwTQBhZfAm6(IWmf+Y@1Lt8nQ&qTPDf)
z+P5TUv$5L2wx1`liuO&(BKA8G{OQs){-IziFNkI4rh1ckP3BtJh^M>3SknVk0UG3<
zI^6pX80JC1{(Kr#6U5CDa{=U9$Id<@t{7p!I*v=q3JSV6&{SP8T1M2^G6Fy9f6Am{
zTjlt0*-YGCHc#onwzAT>kH(`+F`~S}yq}~MqrI7d?ilDb?;#Fq)tfk6_Ry>j-g<HH
zwO?p_>qWa5nnJU>L%(=p^-s8=d`r`ZI-V=P8Y4Fs#pmDjgHsPwRh7FJ2JX6Vk=whZ
zc!{U!$b4Mq-`!l<Qt6ooblm`4Cw^$HqGyIfh23*)e0Bx}xL4wbB)(JP58_azS-4J0
z!EI}ay;wn<d#f4RL|?+@$%VFbSpH3JllZ;`Htth}4nTyS=?)DBH{1B2#F21eXPx9s
zcV%Y9=vSQYea=2lCCIF|=~oAJG4w9B1rmo3=tC%+ze3>?{DtU#ol(nhte?;j@00Wh
z_qt5Mb}9T`;_GDaH4^`o-a07o8T{M(1$q9QJU@~8VH;lz8)SUDrJ+AFhA1DBu7tsX
zZ&sOwQ;4acby;e?;jrZe_$^82kW`RZeg%oEQCTrZyL+2w>(jVkg+E@mVv&OHt-J%r
zR=OQ^3a$+lp|83|apUXNZ&7~%c(5{HVoSi6SKzlj9Flbr`Od|@z_nRjRkq}MEWFK|
Rbzz0QyBml625t!C`~~$;r33%~

diff --git a/Tests/isa/rv64ud-v-structural.dump b/Tests/isa/rv64ud-v-structural.dump
index f8551d7..e0bfe70 100644
--- a/Tests/isa/rv64ud-v-structural.dump
+++ b/Tests/isa/rv64ud-v-structural.dump
@@ -8,10 +8,10 @@ Disassembly of section .text.init:
     80000000:	00c0006f          	j	8000000c <handle_reset>
 
 0000000080000004 <nmi_vector>:
-    80000004:	2580206f          	j	8000225c <wtf>
+    80000004:	25c0206f          	j	80002260 <wtf>
 
 0000000080000008 <trap_vector>:
-    80000008:	2540206f          	j	8000225c <wtf>
+    80000008:	2580206f          	j	80002260 <wtf>
 
 000000008000000c <handle_reset>:
     8000000c:	00000297          	auipc	t0,0x0
@@ -23,90 +23,91 @@ Disassembly of section .text.init:
     80000024:	00c29293          	slli	t0,t0,0xc
     80000028:	00510133          	add	sp,sp,t0
     8000002c:	34011073          	csrw	mscratch,sp
-    80000030:	00003517          	auipc	a0,0x3
-    80000034:	ab050513          	addi	a0,a0,-1360 # 80002ae0 <userstart>
-    80000038:	09d0206f          	j	800028d4 <vm_boot>
+    80000030:	2b1020ef          	jal	ra,80002ae0 <extra_boot>
+    80000034:	00003517          	auipc	a0,0x3
+    80000038:	ab050513          	addi	a0,a0,-1360 # 80002ae4 <userstart>
+    8000003c:	0a50206f          	j	800028e0 <vm_boot>
 
-000000008000003c <pop_tf>:
-    8000003c:	10853283          	ld	t0,264(a0)
-    80000040:	14129073          	csrw	sepc,t0
-    80000044:	00853083          	ld	ra,8(a0)
-    80000048:	01053103          	ld	sp,16(a0)
-    8000004c:	01853183          	ld	gp,24(a0)
-    80000050:	02053203          	ld	tp,32(a0)
-    80000054:	02853283          	ld	t0,40(a0)
-    80000058:	03053303          	ld	t1,48(a0)
-    8000005c:	03853383          	ld	t2,56(a0)
-    80000060:	04053403          	ld	s0,64(a0)
-    80000064:	04853483          	ld	s1,72(a0)
-    80000068:	05853583          	ld	a1,88(a0)
-    8000006c:	06053603          	ld	a2,96(a0)
-    80000070:	06853683          	ld	a3,104(a0)
-    80000074:	07053703          	ld	a4,112(a0)
-    80000078:	07853783          	ld	a5,120(a0)
-    8000007c:	08053803          	ld	a6,128(a0)
-    80000080:	08853883          	ld	a7,136(a0)
-    80000084:	09053903          	ld	s2,144(a0)
-    80000088:	09853983          	ld	s3,152(a0)
-    8000008c:	0a053a03          	ld	s4,160(a0)
-    80000090:	0a853a83          	ld	s5,168(a0)
-    80000094:	0b053b03          	ld	s6,176(a0)
-    80000098:	0b853b83          	ld	s7,184(a0)
-    8000009c:	0c053c03          	ld	s8,192(a0)
-    800000a0:	0c853c83          	ld	s9,200(a0)
-    800000a4:	0d053d03          	ld	s10,208(a0)
-    800000a8:	0d853d83          	ld	s11,216(a0)
-    800000ac:	0e053e03          	ld	t3,224(a0)
-    800000b0:	0e853e83          	ld	t4,232(a0)
-    800000b4:	0f053f03          	ld	t5,240(a0)
-    800000b8:	0f853f83          	ld	t6,248(a0)
-    800000bc:	05053503          	ld	a0,80(a0)
-    800000c0:	10200073          	sret
+0000000080000040 <pop_tf>:
+    80000040:	10853283          	ld	t0,264(a0)
+    80000044:	14129073          	csrw	sepc,t0
+    80000048:	00853083          	ld	ra,8(a0)
+    8000004c:	01053103          	ld	sp,16(a0)
+    80000050:	01853183          	ld	gp,24(a0)
+    80000054:	02053203          	ld	tp,32(a0)
+    80000058:	02853283          	ld	t0,40(a0)
+    8000005c:	03053303          	ld	t1,48(a0)
+    80000060:	03853383          	ld	t2,56(a0)
+    80000064:	04053403          	ld	s0,64(a0)
+    80000068:	04853483          	ld	s1,72(a0)
+    8000006c:	05853583          	ld	a1,88(a0)
+    80000070:	06053603          	ld	a2,96(a0)
+    80000074:	06853683          	ld	a3,104(a0)
+    80000078:	07053703          	ld	a4,112(a0)
+    8000007c:	07853783          	ld	a5,120(a0)
+    80000080:	08053803          	ld	a6,128(a0)
+    80000084:	08853883          	ld	a7,136(a0)
+    80000088:	09053903          	ld	s2,144(a0)
+    8000008c:	09853983          	ld	s3,152(a0)
+    80000090:	0a053a03          	ld	s4,160(a0)
+    80000094:	0a853a83          	ld	s5,168(a0)
+    80000098:	0b053b03          	ld	s6,176(a0)
+    8000009c:	0b853b83          	ld	s7,184(a0)
+    800000a0:	0c053c03          	ld	s8,192(a0)
+    800000a4:	0c853c83          	ld	s9,200(a0)
+    800000a8:	0d053d03          	ld	s10,208(a0)
+    800000ac:	0d853d83          	ld	s11,216(a0)
+    800000b0:	0e053e03          	ld	t3,224(a0)
+    800000b4:	0e853e83          	ld	t4,232(a0)
+    800000b8:	0f053f03          	ld	t5,240(a0)
+    800000bc:	0f853f83          	ld	t6,248(a0)
+    800000c0:	05053503          	ld	a0,80(a0)
+    800000c4:	10200073          	sret
 
-00000000800000c4 <trap_entry>:
-    800000c4:	14011173          	csrrw	sp,sscratch,sp
-    800000c8:	00113423          	sd	ra,8(sp)
-    800000cc:	00313c23          	sd	gp,24(sp)
-    800000d0:	02413023          	sd	tp,32(sp)
-    800000d4:	02513423          	sd	t0,40(sp)
-    800000d8:	02613823          	sd	t1,48(sp)
-    800000dc:	02713c23          	sd	t2,56(sp)
-    800000e0:	04813023          	sd	s0,64(sp)
-    800000e4:	04913423          	sd	s1,72(sp)
-    800000e8:	04a13823          	sd	a0,80(sp)
-    800000ec:	04b13c23          	sd	a1,88(sp)
-    800000f0:	06c13023          	sd	a2,96(sp)
-    800000f4:	06d13423          	sd	a3,104(sp)
-    800000f8:	06e13823          	sd	a4,112(sp)
-    800000fc:	06f13c23          	sd	a5,120(sp)
-    80000100:	09013023          	sd	a6,128(sp)
-    80000104:	09113423          	sd	a7,136(sp)
-    80000108:	09213823          	sd	s2,144(sp)
-    8000010c:	09313c23          	sd	s3,152(sp)
-    80000110:	0b413023          	sd	s4,160(sp)
-    80000114:	0b513423          	sd	s5,168(sp)
-    80000118:	0b613823          	sd	s6,176(sp)
-    8000011c:	0b713c23          	sd	s7,184(sp)
-    80000120:	0d813023          	sd	s8,192(sp)
-    80000124:	0d913423          	sd	s9,200(sp)
-    80000128:	0da13823          	sd	s10,208(sp)
-    8000012c:	0db13c23          	sd	s11,216(sp)
-    80000130:	0fc13023          	sd	t3,224(sp)
-    80000134:	0fd13423          	sd	t4,232(sp)
-    80000138:	0fe13823          	sd	t5,240(sp)
-    8000013c:	0ff13c23          	sd	t6,248(sp)
-    80000140:	140112f3          	csrrw	t0,sscratch,sp
-    80000144:	00513823          	sd	t0,16(sp)
-    80000148:	100022f3          	csrr	t0,sstatus
-    8000014c:	10513023          	sd	t0,256(sp)
-    80000150:	141022f3          	csrr	t0,sepc
-    80000154:	10513423          	sd	t0,264(sp)
-    80000158:	143022f3          	csrr	t0,sbadaddr
-    8000015c:	10513823          	sd	t0,272(sp)
-    80000160:	142022f3          	csrr	t0,scause
-    80000164:	10513c23          	sd	t0,280(sp)
-    80000168:	00010513          	mv	a0,sp
-    8000016c:	4300206f          	j	8000259c <handle_trap>
+00000000800000c8 <trap_entry>:
+    800000c8:	14011173          	csrrw	sp,sscratch,sp
+    800000cc:	00113423          	sd	ra,8(sp)
+    800000d0:	00313c23          	sd	gp,24(sp)
+    800000d4:	02413023          	sd	tp,32(sp)
+    800000d8:	02513423          	sd	t0,40(sp)
+    800000dc:	02613823          	sd	t1,48(sp)
+    800000e0:	02713c23          	sd	t2,56(sp)
+    800000e4:	04813023          	sd	s0,64(sp)
+    800000e8:	04913423          	sd	s1,72(sp)
+    800000ec:	04a13823          	sd	a0,80(sp)
+    800000f0:	04b13c23          	sd	a1,88(sp)
+    800000f4:	06c13023          	sd	a2,96(sp)
+    800000f8:	06d13423          	sd	a3,104(sp)
+    800000fc:	06e13823          	sd	a4,112(sp)
+    80000100:	06f13c23          	sd	a5,120(sp)
+    80000104:	09013023          	sd	a6,128(sp)
+    80000108:	09113423          	sd	a7,136(sp)
+    8000010c:	09213823          	sd	s2,144(sp)
+    80000110:	09313c23          	sd	s3,152(sp)
+    80000114:	0b413023          	sd	s4,160(sp)
+    80000118:	0b513423          	sd	s5,168(sp)
+    8000011c:	0b613823          	sd	s6,176(sp)
+    80000120:	0b713c23          	sd	s7,184(sp)
+    80000124:	0d813023          	sd	s8,192(sp)
+    80000128:	0d913423          	sd	s9,200(sp)
+    8000012c:	0da13823          	sd	s10,208(sp)
+    80000130:	0db13c23          	sd	s11,216(sp)
+    80000134:	0fc13023          	sd	t3,224(sp)
+    80000138:	0fd13423          	sd	t4,232(sp)
+    8000013c:	0fe13823          	sd	t5,240(sp)
+    80000140:	0ff13c23          	sd	t6,248(sp)
+    80000144:	140112f3          	csrrw	t0,sscratch,sp
+    80000148:	00513823          	sd	t0,16(sp)
+    8000014c:	100022f3          	csrr	t0,sstatus
+    80000150:	10513023          	sd	t0,256(sp)
+    80000154:	141022f3          	csrr	t0,sepc
+    80000158:	10513423          	sd	t0,264(sp)
+    8000015c:	143022f3          	csrr	t0,stval
+    80000160:	10513823          	sd	t0,272(sp)
+    80000164:	142022f3          	csrr	t0,scause
+    80000168:	10513c23          	sd	t0,280(sp)
+    8000016c:	00010513          	mv	a0,sp
+    80000170:	4380206f          	j	800025a8 <handle_trap>
 
 Disassembly of section .text:
 
@@ -118,14 +119,14 @@ Disassembly of section .text:
     80002010:	02078463          	beqz	a5,80002038 <memcpy+0x38>
     80002014:	00c58633          	add	a2,a1,a2
     80002018:	00050793          	mv	a5,a0
-    8000201c:	02d57e63          	bleu	a3,a0,80002058 <memcpy+0x58>
+    8000201c:	02d57e63          	bgeu	a0,a3,80002058 <memcpy+0x58>
     80002020:	00158593          	addi	a1,a1,1
     80002024:	fff5c703          	lbu	a4,-1(a1)
     80002028:	00178793          	addi	a5,a5,1
     8000202c:	fee78fa3          	sb	a4,-1(a5)
     80002030:	feb618e3          	bne	a2,a1,80002020 <memcpy+0x20>
     80002034:	00008067          	ret
-    80002038:	fed57ee3          	bleu	a3,a0,80002034 <memcpy+0x34>
+    80002038:	fed57ee3          	bgeu	a0,a3,80002034 <memcpy+0x34>
     8000203c:	00050793          	mv	a5,a0
     80002040:	00858593          	addi	a1,a1,8
     80002044:	ff85b703          	ld	a4,-8(a1)
@@ -142,7 +143,7 @@ Disassembly of section .text:
     80002068:	0ff5f593          	andi	a1,a1,255
     8000206c:	00078e63          	beqz	a5,80002088 <memset+0x2c>
     80002070:	00050793          	mv	a5,a0
-    80002074:	04c57263          	bleu	a2,a0,800020b8 <memset+0x5c>
+    80002074:	04c57263          	bgeu	a0,a2,800020b8 <memset+0x5c>
     80002078:	00178793          	addi	a5,a5,1
     8000207c:	feb78fa3          	sb	a1,-1(a5)
     80002080:	fef61ce3          	bne	a2,a5,80002078 <memset+0x1c>
@@ -153,7 +154,7 @@ Disassembly of section .text:
     80002094:	00b7e7b3          	or	a5,a5,a1
     80002098:	02079593          	slli	a1,a5,0x20
     8000209c:	00f5e5b3          	or	a1,a1,a5
-    800020a0:	fec572e3          	bleu	a2,a0,80002084 <memset+0x28>
+    800020a0:	fec572e3          	bgeu	a0,a2,80002084 <memset+0x28>
     800020a4:	00050793          	mv	a5,a0
     800020a8:	00878793          	addi	a5,a5,8
     800020ac:	feb7bc23          	sd	a1,-8(a5)
@@ -163,12 +164,12 @@ Disassembly of section .text:
 
 00000000800020bc <strlen>:
     800020bc:	00054783          	lbu	a5,0(a0)
-    800020c0:	00050713          	mv	a4,a0
-    800020c4:	00078c63          	beqz	a5,800020dc <strlen+0x20>
-    800020c8:	00150513          	addi	a0,a0,1
-    800020cc:	00054783          	lbu	a5,0(a0)
-    800020d0:	fe079ce3          	bnez	a5,800020c8 <strlen+0xc>
-    800020d4:	40e50533          	sub	a0,a0,a4
+    800020c0:	00078e63          	beqz	a5,800020dc <strlen+0x20>
+    800020c4:	00050793          	mv	a5,a0
+    800020c8:	00178793          	addi	a5,a5,1
+    800020cc:	0007c703          	lbu	a4,0(a5)
+    800020d0:	fe071ce3          	bnez	a4,800020c8 <strlen+0xc>
+    800020d4:	40a78533          	sub	a0,a5,a0
     800020d8:	00008067          	ret
     800020dc:	00000513          	li	a0,0
     800020e0:	00008067          	ret
@@ -189,667 +190,665 @@ Disassembly of section .text:
 0000000080002110 <memcmp>:
     80002110:	00b567b3          	or	a5,a0,a1
     80002114:	0077f793          	andi	a5,a5,7
-    80002118:	04079263          	bnez	a5,8000215c <memcmp+0x4c>
-    8000211c:	ff867693          	andi	a3,a2,-8
-    80002120:	00d506b3          	add	a3,a0,a3
-    80002124:	00050813          	mv	a6,a0
-    80002128:	02d57a63          	bleu	a3,a0,8000215c <memcmp+0x4c>
-    8000212c:	00053703          	ld	a4,0(a0)
-    80002130:	0005b783          	ld	a5,0(a1)
-    80002134:	00f70a63          	beq	a4,a5,80002148 <memcmp+0x38>
-    80002138:	0240006f          	j	8000215c <memcmp+0x4c>
-    8000213c:	00053703          	ld	a4,0(a0)
-    80002140:	0005b783          	ld	a5,0(a1)
-    80002144:	00f71863          	bne	a4,a5,80002154 <memcmp+0x44>
-    80002148:	00850513          	addi	a0,a0,8
+    80002118:	04079463          	bnez	a5,80002160 <memcmp+0x50>
+    8000211c:	ff867813          	andi	a6,a2,-8
+    80002120:	01050833          	add	a6,a0,a6
+    80002124:	03057e63          	bgeu	a0,a6,80002160 <memcmp+0x50>
+    80002128:	0005b703          	ld	a4,0(a1)
+    8000212c:	00053783          	ld	a5,0(a0)
+    80002130:	02f71863          	bne	a4,a5,80002160 <memcmp+0x50>
+    80002134:	00050793          	mv	a5,a0
+    80002138:	0100006f          	j	80002148 <memcmp+0x38>
+    8000213c:	0007b683          	ld	a3,0(a5)
+    80002140:	0005b703          	ld	a4,0(a1)
+    80002144:	00e69863          	bne	a3,a4,80002154 <memcmp+0x44>
+    80002148:	00878793          	addi	a5,a5,8
     8000214c:	00858593          	addi	a1,a1,8
-    80002150:	fed566e3          	bltu	a0,a3,8000213c <memcmp+0x2c>
-    80002154:	41050833          	sub	a6,a0,a6
-    80002158:	41060633          	sub	a2,a2,a6
-    8000215c:	00c58633          	add	a2,a1,a2
-    80002160:	0140006f          	j	80002174 <memcmp+0x64>
-    80002164:	00158593          	addi	a1,a1,1
-    80002168:	fff54783          	lbu	a5,-1(a0)
-    8000216c:	fff5c703          	lbu	a4,-1(a1)
-    80002170:	00e79a63          	bne	a5,a4,80002184 <memcmp+0x74>
-    80002174:	00150513          	addi	a0,a0,1
-    80002178:	fec596e3          	bne	a1,a2,80002164 <memcmp+0x54>
-    8000217c:	00000513          	li	a0,0
-    80002180:	00008067          	ret
-    80002184:	40e7853b          	subw	a0,a5,a4
-    80002188:	00008067          	ret
+    80002150:	ff07e6e3          	bltu	a5,a6,8000213c <memcmp+0x2c>
+    80002154:	40a78533          	sub	a0,a5,a0
+    80002158:	40a60633          	sub	a2,a2,a0
+    8000215c:	00078513          	mv	a0,a5
+    80002160:	00c58633          	add	a2,a1,a2
+    80002164:	0140006f          	j	80002178 <memcmp+0x68>
+    80002168:	00158593          	addi	a1,a1,1
+    8000216c:	fff54783          	lbu	a5,-1(a0)
+    80002170:	fff5c703          	lbu	a4,-1(a1)
+    80002174:	00e79a63          	bne	a5,a4,80002188 <memcmp+0x78>
+    80002178:	00150513          	addi	a0,a0,1
+    8000217c:	fec596e3          	bne	a1,a2,80002168 <memcmp+0x58>
+    80002180:	00000513          	li	a0,0
+    80002184:	00008067          	ret
+    80002188:	40e7853b          	subw	a0,a5,a4
+    8000218c:	00008067          	ret
 
-000000008000218c <strcpy>:
-    8000218c:	00050793          	mv	a5,a0
-    80002190:	00158593          	addi	a1,a1,1
-    80002194:	fff5c703          	lbu	a4,-1(a1)
-    80002198:	00178793          	addi	a5,a5,1
-    8000219c:	fee78fa3          	sb	a4,-1(a5)
-    800021a0:	fe0718e3          	bnez	a4,80002190 <strcpy+0x4>
-    800021a4:	00008067          	ret
+0000000080002190 <strcpy>:
+    80002190:	00050793          	mv	a5,a0
+    80002194:	00158593          	addi	a1,a1,1
+    80002198:	fff5c703          	lbu	a4,-1(a1)
+    8000219c:	00178793          	addi	a5,a5,1
+    800021a0:	fee78fa3          	sb	a4,-1(a5)
+    800021a4:	fe0718e3          	bnez	a4,80002194 <strcpy+0x4>
+    800021a8:	00008067          	ret
 
-00000000800021a8 <atol>:
-    800021a8:	00054783          	lbu	a5,0(a0)
-    800021ac:	02000713          	li	a4,32
-    800021b0:	00e79863          	bne	a5,a4,800021c0 <atol+0x18>
-    800021b4:	00150513          	addi	a0,a0,1
-    800021b8:	00054783          	lbu	a5,0(a0)
-    800021bc:	fee78ce3          	beq	a5,a4,800021b4 <atol+0xc>
-    800021c0:	fd57871b          	addiw	a4,a5,-43
-    800021c4:	0fd77713          	andi	a4,a4,253
-    800021c8:	04070263          	beqz	a4,8000220c <atol+0x64>
-    800021cc:	00054683          	lbu	a3,0(a0)
-    800021d0:	00050793          	mv	a5,a0
-    800021d4:	00000613          	li	a2,0
-    800021d8:	04068863          	beqz	a3,80002228 <atol+0x80>
-    800021dc:	00000513          	li	a0,0
-    800021e0:	00178793          	addi	a5,a5,1
-    800021e4:	fd06859b          	addiw	a1,a3,-48
-    800021e8:	00251713          	slli	a4,a0,0x2
-    800021ec:	0007c683          	lbu	a3,0(a5)
-    800021f0:	00a70533          	add	a0,a4,a0
-    800021f4:	00151513          	slli	a0,a0,0x1
-    800021f8:	00a58533          	add	a0,a1,a0
-    800021fc:	fe0692e3          	bnez	a3,800021e0 <atol+0x38>
-    80002200:	00060463          	beqz	a2,80002208 <atol+0x60>
-    80002204:	40a00533          	neg	a0,a0
-    80002208:	00008067          	ret
-    8000220c:	00154683          	lbu	a3,1(a0)
-    80002210:	fd378793          	addi	a5,a5,-45
-    80002214:	0017b613          	seqz	a2,a5
-    80002218:	00150793          	addi	a5,a0,1
-    8000221c:	fc0690e3          	bnez	a3,800021dc <atol+0x34>
-    80002220:	00000513          	li	a0,0
-    80002224:	fddff06f          	j	80002200 <atol+0x58>
-    80002228:	00000513          	li	a0,0
-    8000222c:	00008067          	ret
+00000000800021ac <atol>:
+    800021ac:	00054783          	lbu	a5,0(a0)
+    800021b0:	02000713          	li	a4,32
+    800021b4:	00e79863          	bne	a5,a4,800021c4 <atol+0x18>
+    800021b8:	00150513          	addi	a0,a0,1
+    800021bc:	00054783          	lbu	a5,0(a0)
+    800021c0:	fee78ce3          	beq	a5,a4,800021b8 <atol+0xc>
+    800021c4:	fd57871b          	addiw	a4,a5,-43
+    800021c8:	0fd77713          	andi	a4,a4,253
+    800021cc:	04070263          	beqz	a4,80002210 <atol+0x64>
+    800021d0:	00054683          	lbu	a3,0(a0)
+    800021d4:	00050793          	mv	a5,a0
+    800021d8:	00000613          	li	a2,0
+    800021dc:	04068863          	beqz	a3,8000222c <atol+0x80>
+    800021e0:	00000513          	li	a0,0
+    800021e4:	00178793          	addi	a5,a5,1
+    800021e8:	fd06859b          	addiw	a1,a3,-48
+    800021ec:	00251713          	slli	a4,a0,0x2
+    800021f0:	0007c683          	lbu	a3,0(a5)
+    800021f4:	00a70533          	add	a0,a4,a0
+    800021f8:	00151513          	slli	a0,a0,0x1
+    800021fc:	00a58533          	add	a0,a1,a0
+    80002200:	fe0692e3          	bnez	a3,800021e4 <atol+0x38>
+    80002204:	00060463          	beqz	a2,8000220c <atol+0x60>
+    80002208:	40a00533          	neg	a0,a0
+    8000220c:	00008067          	ret
+    80002210:	00154683          	lbu	a3,1(a0)
+    80002214:	fd378793          	addi	a5,a5,-45
+    80002218:	0017b613          	seqz	a2,a5
+    8000221c:	00150793          	addi	a5,a0,1
+    80002220:	fc0690e3          	bnez	a3,800021e0 <atol+0x34>
+    80002224:	00000513          	li	a0,0
+    80002228:	fddff06f          	j	80002204 <atol+0x58>
+    8000222c:	00000513          	li	a0,0
+    80002230:	00008067          	ret
 
-0000000080002230 <terminate>:
-    80002230:	fffff797          	auipc	a5,0xfffff
-    80002234:	dd078793          	addi	a5,a5,-560 # 80001000 <tohost>
-    80002238:	0007b703          	ld	a4,0(a5)
-    8000223c:	00070a63          	beqz	a4,80002250 <terminate+0x20>
-    80002240:	fffff717          	auipc	a4,0xfffff
-    80002244:	e0073023          	sd	zero,-512(a4) # 80001040 <fromhost>
-    80002248:	0007b703          	ld	a4,0(a5)
-    8000224c:	fe071ae3          	bnez	a4,80002240 <terminate+0x10>
-    80002250:	fffff797          	auipc	a5,0xfffff
-    80002254:	daa7b823          	sd	a0,-592(a5) # 80001000 <tohost>
-    80002258:	0000006f          	j	80002258 <terminate+0x28>
+0000000080002234 <terminate>:
+    80002234:	fffff797          	auipc	a5,0xfffff
+    80002238:	dcc78793          	addi	a5,a5,-564 # 80001000 <tohost>
+    8000223c:	0007b703          	ld	a4,0(a5)
+    80002240:	00070a63          	beqz	a4,80002254 <terminate+0x20>
+    80002244:	fffff717          	auipc	a4,0xfffff
+    80002248:	de073e23          	sd	zero,-516(a4) # 80001040 <fromhost>
+    8000224c:	0007b703          	ld	a4,0(a5)
+    80002250:	fe071ae3          	bnez	a4,80002244 <terminate+0x10>
+    80002254:	fffff797          	auipc	a5,0xfffff
+    80002258:	daa7b623          	sd	a0,-596(a5) # 80001000 <tohost>
+    8000225c:	0000006f          	j	8000225c <terminate+0x28>
 
-000000008000225c <wtf>:
-    8000225c:	ff010113          	addi	sp,sp,-16
-    80002260:	34900513          	li	a0,841
-    80002264:	00113423          	sd	ra,8(sp)
-    80002268:	fc9ff0ef          	jal	ra,80002230 <terminate>
+0000000080002260 <wtf>:
+    80002260:	ff010113          	addi	sp,sp,-16
+    80002264:	34900513          	li	a0,841
+    80002268:	00113423          	sd	ra,8(sp)
+    8000226c:	fc9ff0ef          	jal	ra,80002234 <terminate>
 
-000000008000226c <printhex>:
-    8000226c:	fe010113          	addi	sp,sp,-32
-    80002270:	01710713          	addi	a4,sp,23
-    80002274:	00710813          	addi	a6,sp,7
-    80002278:	00900593          	li	a1,9
-    8000227c:	00f57793          	andi	a5,a0,15
-    80002280:	03000613          	li	a2,48
-    80002284:	0ff7f693          	andi	a3,a5,255
-    80002288:	00f5f463          	bleu	a5,a1,80002290 <printhex+0x24>
-    8000228c:	05700613          	li	a2,87
-    80002290:	00c687bb          	addw	a5,a3,a2
-    80002294:	00f70023          	sb	a5,0(a4)
-    80002298:	fff70713          	addi	a4,a4,-1
-    8000229c:	00455513          	srli	a0,a0,0x4
-    800022a0:	fd071ee3          	bne	a4,a6,8000227c <printhex+0x10>
-    800022a4:	00814783          	lbu	a5,8(sp)
-    800022a8:	00010c23          	sb	zero,24(sp)
-    800022ac:	04078463          	beqz	a5,800022f4 <printhex+0x88>
-    800022b0:	10100513          	li	a0,257
-    800022b4:	00810693          	addi	a3,sp,8
-    800022b8:	fffff717          	auipc	a4,0xfffff
-    800022bc:	d4870713          	addi	a4,a4,-696 # 80001000 <tohost>
-    800022c0:	03051513          	slli	a0,a0,0x30
-    800022c4:	00073583          	ld	a1,0(a4)
-    800022c8:	00168693          	addi	a3,a3,1
-    800022cc:	00a7e633          	or	a2,a5,a0
-    800022d0:	00058a63          	beqz	a1,800022e4 <printhex+0x78>
-    800022d4:	fffff797          	auipc	a5,0xfffff
-    800022d8:	d607b623          	sd	zero,-660(a5) # 80001040 <fromhost>
-    800022dc:	00073783          	ld	a5,0(a4)
-    800022e0:	fe079ae3          	bnez	a5,800022d4 <printhex+0x68>
-    800022e4:	0006c783          	lbu	a5,0(a3)
-    800022e8:	fffff597          	auipc	a1,0xfffff
-    800022ec:	d0c5bc23          	sd	a2,-744(a1) # 80001000 <tohost>
-    800022f0:	fc079ae3          	bnez	a5,800022c4 <printhex+0x58>
-    800022f4:	02010113          	addi	sp,sp,32
-    800022f8:	00008067          	ret
+0000000080002270 <printhex>:
+    80002270:	fe010113          	addi	sp,sp,-32
+    80002274:	00810613          	addi	a2,sp,8
+    80002278:	01710713          	addi	a4,sp,23
+    8000227c:	00900813          	li	a6,9
+    80002280:	0080006f          	j	80002288 <printhex+0x18>
+    80002284:	00078713          	mv	a4,a5
+    80002288:	00f57793          	andi	a5,a0,15
+    8000228c:	03000593          	li	a1,48
+    80002290:	0ff7f693          	andi	a3,a5,255
+    80002294:	00f87463          	bgeu	a6,a5,8000229c <printhex+0x2c>
+    80002298:	05700593          	li	a1,87
+    8000229c:	00b687bb          	addw	a5,a3,a1
+    800022a0:	00f70023          	sb	a5,0(a4)
+    800022a4:	00455513          	srli	a0,a0,0x4
+    800022a8:	fff70793          	addi	a5,a4,-1
+    800022ac:	fce61ce3          	bne	a2,a4,80002284 <printhex+0x14>
+    800022b0:	00814783          	lbu	a5,8(sp)
+    800022b4:	00010c23          	sb	zero,24(sp)
+    800022b8:	04078463          	beqz	a5,80002300 <printhex+0x90>
+    800022bc:	10100513          	li	a0,257
+    800022c0:	00060693          	mv	a3,a2
+    800022c4:	fffff717          	auipc	a4,0xfffff
+    800022c8:	d3c70713          	addi	a4,a4,-708 # 80001000 <tohost>
+    800022cc:	03051513          	slli	a0,a0,0x30
+    800022d0:	00073583          	ld	a1,0(a4)
+    800022d4:	00168693          	addi	a3,a3,1
+    800022d8:	00a7e633          	or	a2,a5,a0
+    800022dc:	00058a63          	beqz	a1,800022f0 <printhex+0x80>
+    800022e0:	fffff797          	auipc	a5,0xfffff
+    800022e4:	d607b023          	sd	zero,-672(a5) # 80001040 <fromhost>
+    800022e8:	00073783          	ld	a5,0(a4)
+    800022ec:	fe079ae3          	bnez	a5,800022e0 <printhex+0x70>
+    800022f0:	0006c783          	lbu	a5,0(a3)
+    800022f4:	fffff597          	auipc	a1,0xfffff
+    800022f8:	d0c5b623          	sd	a2,-756(a1) # 80001000 <tohost>
+    800022fc:	fc079ae3          	bnez	a5,800022d0 <printhex+0x60>
+    80002300:	02010113          	addi	sp,sp,32
+    80002304:	00008067          	ret
 
-00000000800022fc <handle_fault>:
-    800022fc:	fffff8b7          	lui	a7,0xfffff
-    80002300:	01150733          	add	a4,a0,a7
-    80002304:	0003e7b7          	lui	a5,0x3e
-    80002308:	14f77463          	bleu	a5,a4,80002450 <handle_fault+0x154>
-    8000230c:	00c55693          	srli	a3,a0,0xc
-    80002310:	60068813          	addi	a6,a3,1536
-    80002314:	00001617          	auipc	a2,0x1
-    80002318:	cec60613          	addi	a2,a2,-788 # 80003000 <begin_signature>
-    8000231c:	00381793          	slli	a5,a6,0x3
-    80002320:	00f607b3          	add	a5,a2,a5
-    80002324:	0007b703          	ld	a4,0(a5) # 3e000 <_start-0x7ffc2000>
-    80002328:	01157533          	and	a0,a0,a7
-    8000232c:	0e071063          	bnez	a4,8000240c <handle_fault+0x110>
-    80002330:	00005797          	auipc	a5,0x5
-    80002334:	4b878793          	addi	a5,a5,1208 # 800077e8 <freelist_head>
-    80002338:	0007b583          	ld	a1,0(a5)
-    8000233c:	16058863          	beqz	a1,800024ac <handle_fault+0x1b0>
-    80002340:	0085b783          	ld	a5,8(a1)
-    80002344:	00005717          	auipc	a4,0x5
-    80002348:	49c70713          	addi	a4,a4,1180 # 800077e0 <freelist_tail>
-    8000234c:	00073703          	ld	a4,0(a4)
-    80002350:	00005897          	auipc	a7,0x5
-    80002354:	48f8bc23          	sd	a5,1176(a7) # 800077e8 <freelist_head>
-    80002358:	0ee78663          	beq	a5,a4,80002444 <handle_fault+0x148>
-    8000235c:	0005b783          	ld	a5,0(a1)
-    80002360:	00381893          	slli	a7,a6,0x3
-    80002364:	011608b3          	add	a7,a2,a7
-    80002368:	00c7d793          	srli	a5,a5,0xc
-    8000236c:	00a79793          	slli	a5,a5,0xa
-    80002370:	0df7e313          	ori	t1,a5,223
-    80002374:	01f7e713          	ori	a4,a5,31
-    80002378:	0068b023          	sd	t1,0(a7)
-    8000237c:	12050073          	sfence.vma	a0
-    80002380:	00005797          	auipc	a5,0x5
-    80002384:	07078793          	addi	a5,a5,112 # 800073f0 <user_mapping>
-    80002388:	00469693          	slli	a3,a3,0x4
-    8000238c:	00d786b3          	add	a3,a5,a3
-    80002390:	0006b783          	ld	a5,0(a3)
-    80002394:	16079463          	bnez	a5,800024fc <handle_fault+0x200>
-    80002398:	0005b783          	ld	a5,0(a1)
-    8000239c:	00f6b023          	sd	a5,0(a3)
-    800023a0:	0085b783          	ld	a5,8(a1)
-    800023a4:	00f6b423          	sd	a5,8(a3)
-    800023a8:	000407b7          	lui	a5,0x40
-    800023ac:	1007a8f3          	csrrs	a7,sstatus,a5
-    800023b0:	ffe007b7          	lui	a5,0xffe00
-    800023b4:	00f507b3          	add	a5,a0,a5
-    800023b8:	000015b7          	lui	a1,0x1
-    800023bc:	00050693          	mv	a3,a0
-    800023c0:	00b785b3          	add	a1,a5,a1
-    800023c4:	0007bf03          	ld	t5,0(a5) # ffffffffffe00000 <_end+0xffffffff7fdf8810>
-    800023c8:	0087be83          	ld	t4,8(a5)
-    800023cc:	0107be03          	ld	t3,16(a5)
-    800023d0:	0187b303          	ld	t1,24(a5)
-    800023d4:	01e6b023          	sd	t5,0(a3)
-    800023d8:	01d6b423          	sd	t4,8(a3)
-    800023dc:	01c6b823          	sd	t3,16(a3)
-    800023e0:	0066bc23          	sd	t1,24(a3)
-    800023e4:	02078793          	addi	a5,a5,32
-    800023e8:	02068693          	addi	a3,a3,32
-    800023ec:	fcb79ce3          	bne	a5,a1,800023c4 <handle_fault+0xc8>
-    800023f0:	10089073          	csrw	sstatus,a7
-    800023f4:	00381813          	slli	a6,a6,0x3
-    800023f8:	01060633          	add	a2,a2,a6
-    800023fc:	00e63023          	sd	a4,0(a2)
-    80002400:	12050073          	sfence.vma	a0
-    80002404:	0000100f          	fence.i
-    80002408:	00008067          	ret
-    8000240c:	04077693          	andi	a3,a4,64
-    80002410:	00069a63          	bnez	a3,80002424 <handle_fault+0x128>
-    80002414:	04076713          	ori	a4,a4,64
-    80002418:	00e7b023          	sd	a4,0(a5)
-    8000241c:	12050073          	sfence.vma	a0
-    80002420:	00008067          	ret
-    80002424:	08077693          	andi	a3,a4,128
-    80002428:	12069263          	bnez	a3,8000254c <handle_fault+0x250>
-    8000242c:	00f00693          	li	a3,15
-    80002430:	10d59e63          	bne	a1,a3,8000254c <handle_fault+0x250>
-    80002434:	08076713          	ori	a4,a4,128
-    80002438:	00e7b023          	sd	a4,0(a5)
-    8000243c:	12050073          	sfence.vma	a0
-    80002440:	00008067          	ret
-    80002444:	00005797          	auipc	a5,0x5
-    80002448:	3807be23          	sd	zero,924(a5) # 800077e0 <freelist_tail>
-    8000244c:	f11ff06f          	j	8000235c <handle_fault+0x60>
-    80002450:	10100613          	li	a2,257
-    80002454:	04100713          	li	a4,65
-    80002458:	00001697          	auipc	a3,0x1
-    8000245c:	9c868693          	addi	a3,a3,-1592 # 80002e20 <userstart+0x340>
-    80002460:	fffff797          	auipc	a5,0xfffff
-    80002464:	ba078793          	addi	a5,a5,-1120 # 80001000 <tohost>
-    80002468:	03061613          	slli	a2,a2,0x30
-    8000246c:	0007b503          	ld	a0,0(a5)
-    80002470:	00168693          	addi	a3,a3,1
-    80002474:	00c765b3          	or	a1,a4,a2
-    80002478:	00050a63          	beqz	a0,8000248c <handle_fault+0x190>
-    8000247c:	fffff717          	auipc	a4,0xfffff
-    80002480:	bc073223          	sd	zero,-1084(a4) # 80001040 <fromhost>
-    80002484:	0007b703          	ld	a4,0(a5)
-    80002488:	fe071ae3          	bnez	a4,8000247c <handle_fault+0x180>
-    8000248c:	0006c703          	lbu	a4,0(a3)
-    80002490:	fffff517          	auipc	a0,0xfffff
-    80002494:	b6b53823          	sd	a1,-1168(a0) # 80001000 <tohost>
-    80002498:	fc071ae3          	bnez	a4,8000246c <handle_fault+0x170>
-    8000249c:	ff010113          	addi	sp,sp,-16
-    800024a0:	00300513          	li	a0,3
-    800024a4:	00113423          	sd	ra,8(sp)
-    800024a8:	d89ff0ef          	jal	ra,80002230 <terminate>
-    800024ac:	10100693          	li	a3,257
-    800024b0:	04100713          	li	a4,65
-    800024b4:	00001617          	auipc	a2,0x1
-    800024b8:	9fc60613          	addi	a2,a2,-1540 # 80002eb0 <userstart+0x3d0>
-    800024bc:	fffff797          	auipc	a5,0xfffff
-    800024c0:	b4478793          	addi	a5,a5,-1212 # 80001000 <tohost>
-    800024c4:	03069693          	slli	a3,a3,0x30
-    800024c8:	0007b503          	ld	a0,0(a5)
-    800024cc:	00160613          	addi	a2,a2,1
-    800024d0:	00d765b3          	or	a1,a4,a3
-    800024d4:	00050a63          	beqz	a0,800024e8 <handle_fault+0x1ec>
-    800024d8:	fffff717          	auipc	a4,0xfffff
-    800024dc:	b6073423          	sd	zero,-1176(a4) # 80001040 <fromhost>
-    800024e0:	0007b703          	ld	a4,0(a5)
-    800024e4:	fe071ae3          	bnez	a4,800024d8 <handle_fault+0x1dc>
-    800024e8:	00064703          	lbu	a4,0(a2)
-    800024ec:	fffff517          	auipc	a0,0xfffff
-    800024f0:	b0b53a23          	sd	a1,-1260(a0) # 80001000 <tohost>
-    800024f4:	fc071ae3          	bnez	a4,800024c8 <handle_fault+0x1cc>
-    800024f8:	fa5ff06f          	j	8000249c <handle_fault+0x1a0>
-    800024fc:	10100693          	li	a3,257
-    80002500:	04100713          	li	a4,65
-    80002504:	00001617          	auipc	a2,0x1
-    80002508:	9c460613          	addi	a2,a2,-1596 # 80002ec8 <userstart+0x3e8>
-    8000250c:	fffff797          	auipc	a5,0xfffff
-    80002510:	af478793          	addi	a5,a5,-1292 # 80001000 <tohost>
-    80002514:	03069693          	slli	a3,a3,0x30
-    80002518:	0007b503          	ld	a0,0(a5)
-    8000251c:	00160613          	addi	a2,a2,1
-    80002520:	00d765b3          	or	a1,a4,a3
-    80002524:	00050a63          	beqz	a0,80002538 <handle_fault+0x23c>
-    80002528:	fffff717          	auipc	a4,0xfffff
-    8000252c:	b0073c23          	sd	zero,-1256(a4) # 80001040 <fromhost>
-    80002530:	0007b703          	ld	a4,0(a5)
-    80002534:	fe071ae3          	bnez	a4,80002528 <handle_fault+0x22c>
-    80002538:	00064703          	lbu	a4,0(a2)
-    8000253c:	fffff517          	auipc	a0,0xfffff
-    80002540:	acb53223          	sd	a1,-1340(a0) # 80001000 <tohost>
-    80002544:	fc071ae3          	bnez	a4,80002518 <handle_fault+0x21c>
-    80002548:	f55ff06f          	j	8000249c <handle_fault+0x1a0>
-    8000254c:	10100613          	li	a2,257
-    80002550:	04100713          	li	a4,65
-    80002554:	00001697          	auipc	a3,0x1
-    80002558:	91468693          	addi	a3,a3,-1772 # 80002e68 <userstart+0x388>
-    8000255c:	fffff797          	auipc	a5,0xfffff
-    80002560:	aa478793          	addi	a5,a5,-1372 # 80001000 <tohost>
-    80002564:	03061613          	slli	a2,a2,0x30
-    80002568:	0007b503          	ld	a0,0(a5)
-    8000256c:	00168693          	addi	a3,a3,1
-    80002570:	00c765b3          	or	a1,a4,a2
-    80002574:	00050a63          	beqz	a0,80002588 <handle_fault+0x28c>
-    80002578:	fffff717          	auipc	a4,0xfffff
-    8000257c:	ac073423          	sd	zero,-1336(a4) # 80001040 <fromhost>
-    80002580:	0007b703          	ld	a4,0(a5)
-    80002584:	fe071ae3          	bnez	a4,80002578 <handle_fault+0x27c>
-    80002588:	0006c703          	lbu	a4,0(a3)
-    8000258c:	fffff517          	auipc	a0,0xfffff
-    80002590:	a6b53a23          	sd	a1,-1420(a0) # 80001000 <tohost>
-    80002594:	fc071ae3          	bnez	a4,80002568 <handle_fault+0x26c>
-    80002598:	f05ff06f          	j	8000249c <handle_fault+0x1a0>
+0000000080002308 <handle_fault>:
+    80002308:	fffff6b7          	lui	a3,0xfffff
+    8000230c:	00d50733          	add	a4,a0,a3
+    80002310:	0003e7b7          	lui	a5,0x3e
+    80002314:	14f77463          	bgeu	a4,a5,8000245c <handle_fault+0x154>
+    80002318:	00c55893          	srli	a7,a0,0xc
+    8000231c:	60088613          	addi	a2,a7,1536
+    80002320:	00001817          	auipc	a6,0x1
+    80002324:	ce080813          	addi	a6,a6,-800 # 80003000 <begin_signature>
+    80002328:	00361793          	slli	a5,a2,0x3
+    8000232c:	00f807b3          	add	a5,a6,a5
+    80002330:	0007b703          	ld	a4,0(a5) # 3e000 <_start-0x7ffc2000>
+    80002334:	00d57533          	and	a0,a0,a3
+    80002338:	02070663          	beqz	a4,80002364 <handle_fault+0x5c>
+    8000233c:	04077693          	andi	a3,a4,64
+    80002340:	10068063          	beqz	a3,80002440 <handle_fault+0x138>
+    80002344:	08077693          	andi	a3,a4,128
+    80002348:	16069863          	bnez	a3,800024b8 <handle_fault+0x1b0>
+    8000234c:	00f00693          	li	a3,15
+    80002350:	16d59463          	bne	a1,a3,800024b8 <handle_fault+0x1b0>
+    80002354:	08076713          	ori	a4,a4,128
+    80002358:	00e7b023          	sd	a4,0(a5)
+    8000235c:	12050073          	sfence.vma	a0
+    80002360:	00008067          	ret
+    80002364:	00005797          	auipc	a5,0x5
+    80002368:	48478793          	addi	a5,a5,1156 # 800077e8 <freelist_head>
+    8000236c:	0007b703          	ld	a4,0(a5)
+    80002370:	18070c63          	beqz	a4,80002508 <handle_fault+0x200>
+    80002374:	00873783          	ld	a5,8(a4)
+    80002378:	00005697          	auipc	a3,0x5
+    8000237c:	46868693          	addi	a3,a3,1128 # 800077e0 <freelist_tail>
+    80002380:	0006b683          	ld	a3,0(a3)
+    80002384:	00005597          	auipc	a1,0x5
+    80002388:	46f5b223          	sd	a5,1124(a1) # 800077e8 <freelist_head>
+    8000238c:	0cd78263          	beq	a5,a3,80002450 <handle_fault+0x148>
+    80002390:	00073783          	ld	a5,0(a4)
+    80002394:	00361593          	slli	a1,a2,0x3
+    80002398:	00b805b3          	add	a1,a6,a1
+    8000239c:	00c7d793          	srli	a5,a5,0xc
+    800023a0:	00a79793          	slli	a5,a5,0xa
+    800023a4:	0df7e313          	ori	t1,a5,223
+    800023a8:	01f7e693          	ori	a3,a5,31
+    800023ac:	0065b023          	sd	t1,0(a1)
+    800023b0:	12050073          	sfence.vma	a0
+    800023b4:	00005797          	auipc	a5,0x5
+    800023b8:	03c78793          	addi	a5,a5,60 # 800073f0 <user_mapping>
+    800023bc:	00489893          	slli	a7,a7,0x4
+    800023c0:	011788b3          	add	a7,a5,a7
+    800023c4:	0008b783          	ld	a5,0(a7)
+    800023c8:	18079863          	bnez	a5,80002558 <handle_fault+0x250>
+    800023cc:	00073783          	ld	a5,0(a4)
+    800023d0:	00f8b023          	sd	a5,0(a7)
+    800023d4:	00873783          	ld	a5,8(a4)
+    800023d8:	00f8b423          	sd	a5,8(a7)
+    800023dc:	000408b7          	lui	a7,0x40
+    800023e0:	1008a8f3          	csrrs	a7,sstatus,a7
+    800023e4:	ffe007b7          	lui	a5,0xffe00
+    800023e8:	00f507b3          	add	a5,a0,a5
+    800023ec:	000015b7          	lui	a1,0x1
+    800023f0:	00050713          	mv	a4,a0
+    800023f4:	00b785b3          	add	a1,a5,a1
+    800023f8:	0007bf03          	ld	t5,0(a5) # ffffffffffe00000 <_end+0xffffffff7fdf8810>
+    800023fc:	0087be83          	ld	t4,8(a5)
+    80002400:	0107be03          	ld	t3,16(a5)
+    80002404:	0187b303          	ld	t1,24(a5)
+    80002408:	01e73023          	sd	t5,0(a4)
+    8000240c:	01d73423          	sd	t4,8(a4)
+    80002410:	01c73823          	sd	t3,16(a4)
+    80002414:	00673c23          	sd	t1,24(a4)
+    80002418:	02078793          	addi	a5,a5,32
+    8000241c:	02070713          	addi	a4,a4,32
+    80002420:	fcb79ce3          	bne	a5,a1,800023f8 <handle_fault+0xf0>
+    80002424:	10089073          	csrw	sstatus,a7
+    80002428:	00361613          	slli	a2,a2,0x3
+    8000242c:	00c807b3          	add	a5,a6,a2
+    80002430:	00d7b023          	sd	a3,0(a5)
+    80002434:	12050073          	sfence.vma	a0
+    80002438:	0000100f          	fence.i
+    8000243c:	00008067          	ret
+    80002440:	04076713          	ori	a4,a4,64
+    80002444:	00e7b023          	sd	a4,0(a5)
+    80002448:	12050073          	sfence.vma	a0
+    8000244c:	00008067          	ret
+    80002450:	00005797          	auipc	a5,0x5
+    80002454:	3807b823          	sd	zero,912(a5) # 800077e0 <freelist_tail>
+    80002458:	f39ff06f          	j	80002390 <handle_fault+0x88>
+    8000245c:	10100613          	li	a2,257
+    80002460:	04100713          	li	a4,65
+    80002464:	00001697          	auipc	a3,0x1
+    80002468:	9bc68693          	addi	a3,a3,-1604 # 80002e20 <userstart+0x33c>
+    8000246c:	fffff797          	auipc	a5,0xfffff
+    80002470:	b9478793          	addi	a5,a5,-1132 # 80001000 <tohost>
+    80002474:	03061613          	slli	a2,a2,0x30
+    80002478:	0007b503          	ld	a0,0(a5)
+    8000247c:	00168693          	addi	a3,a3,1
+    80002480:	00c765b3          	or	a1,a4,a2
+    80002484:	00050a63          	beqz	a0,80002498 <handle_fault+0x190>
+    80002488:	fffff717          	auipc	a4,0xfffff
+    8000248c:	ba073c23          	sd	zero,-1096(a4) # 80001040 <fromhost>
+    80002490:	0007b703          	ld	a4,0(a5)
+    80002494:	fe071ae3          	bnez	a4,80002488 <handle_fault+0x180>
+    80002498:	0006c703          	lbu	a4,0(a3)
+    8000249c:	fffff517          	auipc	a0,0xfffff
+    800024a0:	b6b53223          	sd	a1,-1180(a0) # 80001000 <tohost>
+    800024a4:	fc071ae3          	bnez	a4,80002478 <handle_fault+0x170>
+    800024a8:	ff010113          	addi	sp,sp,-16
+    800024ac:	00300513          	li	a0,3
+    800024b0:	00113423          	sd	ra,8(sp)
+    800024b4:	d81ff0ef          	jal	ra,80002234 <terminate>
+    800024b8:	10100613          	li	a2,257
+    800024bc:	04100713          	li	a4,65
+    800024c0:	00001697          	auipc	a3,0x1
+    800024c4:	9a868693          	addi	a3,a3,-1624 # 80002e68 <userstart+0x384>
+    800024c8:	fffff797          	auipc	a5,0xfffff
+    800024cc:	b3878793          	addi	a5,a5,-1224 # 80001000 <tohost>
+    800024d0:	03061613          	slli	a2,a2,0x30
+    800024d4:	0007b503          	ld	a0,0(a5)
+    800024d8:	00168693          	addi	a3,a3,1
+    800024dc:	00c765b3          	or	a1,a4,a2
+    800024e0:	00050a63          	beqz	a0,800024f4 <handle_fault+0x1ec>
+    800024e4:	fffff717          	auipc	a4,0xfffff
+    800024e8:	b4073e23          	sd	zero,-1188(a4) # 80001040 <fromhost>
+    800024ec:	0007b703          	ld	a4,0(a5)
+    800024f0:	fe071ae3          	bnez	a4,800024e4 <handle_fault+0x1dc>
+    800024f4:	0006c703          	lbu	a4,0(a3)
+    800024f8:	fffff517          	auipc	a0,0xfffff
+    800024fc:	b0b53423          	sd	a1,-1272(a0) # 80001000 <tohost>
+    80002500:	fc071ae3          	bnez	a4,800024d4 <handle_fault+0x1cc>
+    80002504:	fa5ff06f          	j	800024a8 <handle_fault+0x1a0>
+    80002508:	10100693          	li	a3,257
+    8000250c:	04100713          	li	a4,65
+    80002510:	00001617          	auipc	a2,0x1
+    80002514:	9a060613          	addi	a2,a2,-1632 # 80002eb0 <userstart+0x3cc>
+    80002518:	fffff797          	auipc	a5,0xfffff
+    8000251c:	ae878793          	addi	a5,a5,-1304 # 80001000 <tohost>
+    80002520:	03069693          	slli	a3,a3,0x30
+    80002524:	0007b503          	ld	a0,0(a5)
+    80002528:	00160613          	addi	a2,a2,1
+    8000252c:	00d765b3          	or	a1,a4,a3
+    80002530:	00050a63          	beqz	a0,80002544 <handle_fault+0x23c>
+    80002534:	fffff717          	auipc	a4,0xfffff
+    80002538:	b0073623          	sd	zero,-1268(a4) # 80001040 <fromhost>
+    8000253c:	0007b703          	ld	a4,0(a5)
+    80002540:	fe071ae3          	bnez	a4,80002534 <handle_fault+0x22c>
+    80002544:	00064703          	lbu	a4,0(a2)
+    80002548:	fffff517          	auipc	a0,0xfffff
+    8000254c:	aab53c23          	sd	a1,-1352(a0) # 80001000 <tohost>
+    80002550:	fc071ae3          	bnez	a4,80002524 <handle_fault+0x21c>
+    80002554:	f55ff06f          	j	800024a8 <handle_fault+0x1a0>
+    80002558:	10100693          	li	a3,257
+    8000255c:	04100713          	li	a4,65
+    80002560:	00001617          	auipc	a2,0x1
+    80002564:	96860613          	addi	a2,a2,-1688 # 80002ec8 <userstart+0x3e4>
+    80002568:	fffff797          	auipc	a5,0xfffff
+    8000256c:	a9878793          	addi	a5,a5,-1384 # 80001000 <tohost>
+    80002570:	03069693          	slli	a3,a3,0x30
+    80002574:	0007b503          	ld	a0,0(a5)
+    80002578:	00160613          	addi	a2,a2,1
+    8000257c:	00d765b3          	or	a1,a4,a3
+    80002580:	00050a63          	beqz	a0,80002594 <handle_fault+0x28c>
+    80002584:	fffff717          	auipc	a4,0xfffff
+    80002588:	aa073e23          	sd	zero,-1348(a4) # 80001040 <fromhost>
+    8000258c:	0007b703          	ld	a4,0(a5)
+    80002590:	fe071ae3          	bnez	a4,80002584 <handle_fault+0x27c>
+    80002594:	00064703          	lbu	a4,0(a2)
+    80002598:	fffff517          	auipc	a0,0xfffff
+    8000259c:	a6b53423          	sd	a1,-1432(a0) # 80001000 <tohost>
+    800025a0:	fc071ae3          	bnez	a4,80002574 <handle_fault+0x26c>
+    800025a4:	f05ff06f          	j	800024a8 <handle_fault+0x1a0>
 
-000000008000259c <handle_trap>:
-    8000259c:	11853583          	ld	a1,280(a0)
-    800025a0:	f9010113          	addi	sp,sp,-112
-    800025a4:	06813023          	sd	s0,96(sp)
-    800025a8:	06113423          	sd	ra,104(sp)
-    800025ac:	04913c23          	sd	s1,88(sp)
-    800025b0:	05213823          	sd	s2,80(sp)
-    800025b4:	05313423          	sd	s3,72(sp)
-    800025b8:	05413023          	sd	s4,64(sp)
-    800025bc:	03513c23          	sd	s5,56(sp)
-    800025c0:	03613823          	sd	s6,48(sp)
-    800025c4:	03713423          	sd	s7,40(sp)
-    800025c8:	03813023          	sd	s8,32(sp)
-    800025cc:	01913c23          	sd	s9,24(sp)
-    800025d0:	01a13823          	sd	s10,16(sp)
-    800025d4:	01b13423          	sd	s11,8(sp)
-    800025d8:	00800793          	li	a5,8
-    800025dc:	00050413          	mv	s0,a0
-    800025e0:	12f58a63          	beq	a1,a5,80002714 <handle_trap+0x178>
-    800025e4:	00200793          	li	a5,2
-    800025e8:	06f58063          	beq	a1,a5,80002648 <handle_trap+0xac>
-    800025ec:	ff458793          	addi	a5,a1,-12 # ff4 <_start-0x7ffff00c>
-    800025f0:	00100713          	li	a4,1
-    800025f4:	00f77663          	bleu	a5,a4,80002600 <handle_trap+0x64>
-    800025f8:	00f00793          	li	a5,15
-    800025fc:	1ef59463          	bne	a1,a5,800027e4 <handle_trap+0x248>
-    80002600:	11043503          	ld	a0,272(s0)
-    80002604:	cf9ff0ef          	jal	ra,800022fc <handle_fault>
-    80002608:	00040513          	mv	a0,s0
-    8000260c:	06013403          	ld	s0,96(sp)
-    80002610:	06813083          	ld	ra,104(sp)
-    80002614:	05813483          	ld	s1,88(sp)
-    80002618:	05013903          	ld	s2,80(sp)
-    8000261c:	04813983          	ld	s3,72(sp)
-    80002620:	04013a03          	ld	s4,64(sp)
-    80002624:	03813a83          	ld	s5,56(sp)
-    80002628:	03013b03          	ld	s6,48(sp)
-    8000262c:	02813b83          	ld	s7,40(sp)
-    80002630:	02013c03          	ld	s8,32(sp)
-    80002634:	01813c83          	ld	s9,24(sp)
-    80002638:	01013d03          	ld	s10,16(sp)
-    8000263c:	00813d83          	ld	s11,8(sp)
-    80002640:	07010113          	addi	sp,sp,112
-    80002644:	9f9fd06f          	j	8000003c <pop_tf>
-    80002648:	10853703          	ld	a4,264(a0)
-    8000264c:	00377793          	andi	a5,a4,3
-    80002650:	06079a63          	bnez	a5,800026c4 <handle_trap+0x128>
-    80002654:	008007ef          	jal	a5,8000265c <handle_trap+0xc0>
-    80002658:	00301073          	fssr	zero
-    8000265c:	00072703          	lw	a4,0(a4)
-    80002660:	0007a783          	lw	a5,0(a5)
-    80002664:	04f70c63          	beq	a4,a5,800026bc <handle_trap+0x120>
-    80002668:	10100513          	li	a0,257
-    8000266c:	04100793          	li	a5,65
-    80002670:	00001697          	auipc	a3,0x1
-    80002674:	93068693          	addi	a3,a3,-1744 # 80002fa0 <userstart+0x4c0>
-    80002678:	fffff717          	auipc	a4,0xfffff
-    8000267c:	98870713          	addi	a4,a4,-1656 # 80001000 <tohost>
-    80002680:	03051513          	slli	a0,a0,0x30
-    80002684:	00073583          	ld	a1,0(a4)
-    80002688:	00168693          	addi	a3,a3,1
-    8000268c:	00a7e633          	or	a2,a5,a0
-    80002690:	00058a63          	beqz	a1,800026a4 <handle_trap+0x108>
-    80002694:	fffff797          	auipc	a5,0xfffff
-    80002698:	9a07b623          	sd	zero,-1620(a5) # 80001040 <fromhost>
-    8000269c:	00073783          	ld	a5,0(a4)
-    800026a0:	fe079ae3          	bnez	a5,80002694 <handle_trap+0xf8>
-    800026a4:	0006c783          	lbu	a5,0(a3)
-    800026a8:	fffff597          	auipc	a1,0xfffff
-    800026ac:	94c5bc23          	sd	a2,-1704(a1) # 80001000 <tohost>
-    800026b0:	fc079ae3          	bnez	a5,80002684 <handle_trap+0xe8>
-    800026b4:	00300513          	li	a0,3
-    800026b8:	b79ff0ef          	jal	ra,80002230 <terminate>
-    800026bc:	00100513          	li	a0,1
-    800026c0:	b71ff0ef          	jal	ra,80002230 <terminate>
-    800026c4:	10100793          	li	a5,257
-    800026c8:	00001617          	auipc	a2,0x1
-    800026cc:	8b060613          	addi	a2,a2,-1872 # 80002f78 <userstart+0x498>
-    800026d0:	04100693          	li	a3,65
-    800026d4:	fffff717          	auipc	a4,0xfffff
-    800026d8:	92c70713          	addi	a4,a4,-1748 # 80001000 <tohost>
-    800026dc:	03079793          	slli	a5,a5,0x30
-    800026e0:	00073503          	ld	a0,0(a4)
-    800026e4:	00160613          	addi	a2,a2,1
-    800026e8:	00f6e5b3          	or	a1,a3,a5
-    800026ec:	00050a63          	beqz	a0,80002700 <handle_trap+0x164>
-    800026f0:	fffff697          	auipc	a3,0xfffff
-    800026f4:	9406b823          	sd	zero,-1712(a3) # 80001040 <fromhost>
-    800026f8:	00073683          	ld	a3,0(a4)
-    800026fc:	fe069ae3          	bnez	a3,800026f0 <handle_trap+0x154>
-    80002700:	00064683          	lbu	a3,0(a2)
-    80002704:	fffff517          	auipc	a0,0xfffff
-    80002708:	8eb53e23          	sd	a1,-1796(a0) # 80001000 <tohost>
-    8000270c:	fc069ae3          	bnez	a3,800026e0 <handle_trap+0x144>
-    80002710:	fa5ff06f          	j	800026b4 <handle_trap+0x118>
-    80002714:	05052983          	lw	s3,80(a0)
-    80002718:	00001437          	lui	s0,0x1
-    8000271c:	00005d17          	auipc	s10,0x5
-    80002720:	cd4d0d13          	addi	s10,s10,-812 # 800073f0 <user_mapping>
-    80002724:	00001b97          	auipc	s7,0x1
-    80002728:	8dcb8b93          	addi	s7,s7,-1828 # 80003000 <begin_signature>
-    8000272c:	00040b37          	lui	s6,0x40
-    80002730:	ffe00ab7          	lui	s5,0xffe00
-    80002734:	00005a17          	auipc	s4,0x5
-    80002738:	0aca0a13          	addi	s4,s4,172 # 800077e0 <freelist_tail>
-    8000273c:	0003f937          	lui	s2,0x3f
-    80002740:	01c0006f          	j	8000275c <handle_trap+0x1c0>
-    80002744:	00f73423          	sd	a5,8(a4)
-    80002748:	00005717          	auipc	a4,0x5
-    8000274c:	08f73c23          	sd	a5,152(a4) # 800077e0 <freelist_tail>
-    80002750:	000017b7          	lui	a5,0x1
-    80002754:	00f40433          	add	s0,s0,a5
-    80002758:	15240663          	beq	s0,s2,800028a4 <handle_trap+0x308>
-    8000275c:	00c45793          	srli	a5,s0,0xc
-    80002760:	00479493          	slli	s1,a5,0x4
-    80002764:	009d0733          	add	a4,s10,s1
-    80002768:	00073703          	ld	a4,0(a4)
-    8000276c:	fe0702e3          	beqz	a4,80002750 <handle_trap+0x1b4>
-    80002770:	60078793          	addi	a5,a5,1536 # 1600 <_start-0x7fffea00>
-    80002774:	00379793          	slli	a5,a5,0x3
-    80002778:	00fb87b3          	add	a5,s7,a5
-    8000277c:	0007bc03          	ld	s8,0(a5)
-    80002780:	040c7793          	andi	a5,s8,64
-    80002784:	0e078463          	beqz	a5,8000286c <handle_trap+0x2d0>
-    80002788:	100b2cf3          	csrrs	s9,sstatus,s6
-    8000278c:	01540db3          	add	s11,s0,s5
-    80002790:	00001637          	lui	a2,0x1
-    80002794:	000d8593          	mv	a1,s11
-    80002798:	00040513          	mv	a0,s0
-    8000279c:	975ff0ef          	jal	ra,80002110 <memcmp>
-    800027a0:	00050e63          	beqz	a0,800027bc <handle_trap+0x220>
-    800027a4:	080c7c13          	andi	s8,s8,128
-    800027a8:	080c0663          	beqz	s8,80002834 <handle_trap+0x298>
-    800027ac:	00001637          	lui	a2,0x1
-    800027b0:	000d8593          	mv	a1,s11
-    800027b4:	00040513          	mv	a0,s0
-    800027b8:	849ff0ef          	jal	ra,80002000 <memcpy>
-    800027bc:	009d07b3          	add	a5,s10,s1
-    800027c0:	100c9073          	csrw	sstatus,s9
-    800027c4:	000a3703          	ld	a4,0(s4)
-    800027c8:	0007b023          	sd	zero,0(a5)
-    800027cc:	f6071ce3          	bnez	a4,80002744 <handle_trap+0x1a8>
-    800027d0:	00005717          	auipc	a4,0x5
-    800027d4:	00f73823          	sd	a5,16(a4) # 800077e0 <freelist_tail>
-    800027d8:	00005717          	auipc	a4,0x5
-    800027dc:	00f73823          	sd	a5,16(a4) # 800077e8 <freelist_head>
-    800027e0:	f71ff06f          	j	80002750 <handle_trap+0x1b4>
-    800027e4:	10100793          	li	a5,257
-    800027e8:	04100613          	li	a2,65
-    800027ec:	00000697          	auipc	a3,0x0
-    800027f0:	7e468693          	addi	a3,a3,2020 # 80002fd0 <userstart+0x4f0>
-    800027f4:	fffff717          	auipc	a4,0xfffff
-    800027f8:	80c70713          	addi	a4,a4,-2036 # 80001000 <tohost>
-    800027fc:	03079793          	slli	a5,a5,0x30
-    80002800:	00073503          	ld	a0,0(a4)
-    80002804:	00168693          	addi	a3,a3,1
-    80002808:	00f665b3          	or	a1,a2,a5
-    8000280c:	00050a63          	beqz	a0,80002820 <handle_trap+0x284>
-    80002810:	fffff617          	auipc	a2,0xfffff
-    80002814:	82063823          	sd	zero,-2000(a2) # 80001040 <fromhost>
-    80002818:	00073603          	ld	a2,0(a4)
-    8000281c:	fe061ae3          	bnez	a2,80002810 <handle_trap+0x274>
-    80002820:	0006c603          	lbu	a2,0(a3)
-    80002824:	ffffe517          	auipc	a0,0xffffe
-    80002828:	7cb53e23          	sd	a1,2012(a0) # 80001000 <tohost>
-    8000282c:	fc061ae3          	bnez	a2,80002800 <handle_trap+0x264>
-    80002830:	e85ff06f          	j	800026b4 <handle_trap+0x118>
-    80002834:	10100793          	li	a5,257
-    80002838:	04100613          	li	a2,65
-    8000283c:	00000697          	auipc	a3,0x0
-    80002840:	70468693          	addi	a3,a3,1796 # 80002f40 <userstart+0x460>
-    80002844:	ffffe717          	auipc	a4,0xffffe
-    80002848:	7bc70713          	addi	a4,a4,1980 # 80001000 <tohost>
-    8000284c:	03079793          	slli	a5,a5,0x30
-    80002850:	00168693          	addi	a3,a3,1
-    80002854:	00f665b3          	or	a1,a2,a5
-    80002858:	00073603          	ld	a2,0(a4)
-    8000285c:	04060863          	beqz	a2,800028ac <handle_trap+0x310>
-    80002860:	ffffe617          	auipc	a2,0xffffe
-    80002864:	7e063023          	sd	zero,2016(a2) # 80001040 <fromhost>
-    80002868:	ff1ff06f          	j	80002858 <handle_trap+0x2bc>
-    8000286c:	10100793          	li	a5,257
-    80002870:	04100613          	li	a2,65
-    80002874:	00000697          	auipc	a3,0x0
-    80002878:	69468693          	addi	a3,a3,1684 # 80002f08 <userstart+0x428>
-    8000287c:	ffffe717          	auipc	a4,0xffffe
-    80002880:	78470713          	addi	a4,a4,1924 # 80001000 <tohost>
-    80002884:	03079793          	slli	a5,a5,0x30
-    80002888:	00168693          	addi	a3,a3,1
-    8000288c:	00f665b3          	or	a1,a2,a5
-    80002890:	00073603          	ld	a2,0(a4)
-    80002894:	02060663          	beqz	a2,800028c0 <handle_trap+0x324>
-    80002898:	ffffe617          	auipc	a2,0xffffe
-    8000289c:	7a063423          	sd	zero,1960(a2) # 80001040 <fromhost>
-    800028a0:	ff1ff06f          	j	80002890 <handle_trap+0x2f4>
-    800028a4:	00098513          	mv	a0,s3
-    800028a8:	989ff0ef          	jal	ra,80002230 <terminate>
-    800028ac:	0006c603          	lbu	a2,0(a3)
-    800028b0:	ffffe517          	auipc	a0,0xffffe
-    800028b4:	74b53823          	sd	a1,1872(a0) # 80001000 <tohost>
-    800028b8:	f8061ce3          	bnez	a2,80002850 <handle_trap+0x2b4>
-    800028bc:	df9ff06f          	j	800026b4 <handle_trap+0x118>
-    800028c0:	0006c603          	lbu	a2,0(a3)
-    800028c4:	ffffe517          	auipc	a0,0xffffe
-    800028c8:	72b53e23          	sd	a1,1852(a0) # 80001000 <tohost>
-    800028cc:	fa061ee3          	bnez	a2,80002888 <handle_trap+0x2ec>
-    800028d0:	de5ff06f          	j	800026b4 <handle_trap+0x118>
+00000000800025a8 <handle_trap>:
+    800025a8:	11853583          	ld	a1,280(a0)
+    800025ac:	f9010113          	addi	sp,sp,-112
+    800025b0:	06813023          	sd	s0,96(sp)
+    800025b4:	06113423          	sd	ra,104(sp)
+    800025b8:	04913c23          	sd	s1,88(sp)
+    800025bc:	05213823          	sd	s2,80(sp)
+    800025c0:	05313423          	sd	s3,72(sp)
+    800025c4:	05413023          	sd	s4,64(sp)
+    800025c8:	03513c23          	sd	s5,56(sp)
+    800025cc:	03613823          	sd	s6,48(sp)
+    800025d0:	03713423          	sd	s7,40(sp)
+    800025d4:	03813023          	sd	s8,32(sp)
+    800025d8:	01913c23          	sd	s9,24(sp)
+    800025dc:	01a13823          	sd	s10,16(sp)
+    800025e0:	01b13423          	sd	s11,8(sp)
+    800025e4:	00800793          	li	a5,8
+    800025e8:	00050413          	mv	s0,a0
+    800025ec:	12f58a63          	beq	a1,a5,80002720 <handle_trap+0x178>
+    800025f0:	00200793          	li	a5,2
+    800025f4:	06f58063          	beq	a1,a5,80002654 <handle_trap+0xac>
+    800025f8:	ff458793          	addi	a5,a1,-12 # ff4 <_start-0x7ffff00c>
+    800025fc:	00100713          	li	a4,1
+    80002600:	00f77663          	bgeu	a4,a5,8000260c <handle_trap+0x64>
+    80002604:	00f00793          	li	a5,15
+    80002608:	1ef59463          	bne	a1,a5,800027f0 <handle_trap+0x248>
+    8000260c:	11043503          	ld	a0,272(s0)
+    80002610:	cf9ff0ef          	jal	ra,80002308 <handle_fault>
+    80002614:	00040513          	mv	a0,s0
+    80002618:	06013403          	ld	s0,96(sp)
+    8000261c:	06813083          	ld	ra,104(sp)
+    80002620:	05813483          	ld	s1,88(sp)
+    80002624:	05013903          	ld	s2,80(sp)
+    80002628:	04813983          	ld	s3,72(sp)
+    8000262c:	04013a03          	ld	s4,64(sp)
+    80002630:	03813a83          	ld	s5,56(sp)
+    80002634:	03013b03          	ld	s6,48(sp)
+    80002638:	02813b83          	ld	s7,40(sp)
+    8000263c:	02013c03          	ld	s8,32(sp)
+    80002640:	01813c83          	ld	s9,24(sp)
+    80002644:	01013d03          	ld	s10,16(sp)
+    80002648:	00813d83          	ld	s11,8(sp)
+    8000264c:	07010113          	addi	sp,sp,112
+    80002650:	9f1fd06f          	j	80000040 <pop_tf>
+    80002654:	10853703          	ld	a4,264(a0)
+    80002658:	00377793          	andi	a5,a4,3
+    8000265c:	06079a63          	bnez	a5,800026d0 <handle_trap+0x128>
+    80002660:	008007ef          	jal	a5,80002668 <handle_trap+0xc0>
+    80002664:	00301073          	fssr	zero
+    80002668:	00072703          	lw	a4,0(a4)
+    8000266c:	0007a783          	lw	a5,0(a5)
+    80002670:	04f70c63          	beq	a4,a5,800026c8 <handle_trap+0x120>
+    80002674:	10100513          	li	a0,257
+    80002678:	04100793          	li	a5,65
+    8000267c:	00001697          	auipc	a3,0x1
+    80002680:	92468693          	addi	a3,a3,-1756 # 80002fa0 <userstart+0x4bc>
+    80002684:	fffff717          	auipc	a4,0xfffff
+    80002688:	97c70713          	addi	a4,a4,-1668 # 80001000 <tohost>
+    8000268c:	03051513          	slli	a0,a0,0x30
+    80002690:	00073583          	ld	a1,0(a4)
+    80002694:	00168693          	addi	a3,a3,1
+    80002698:	00a7e633          	or	a2,a5,a0
+    8000269c:	00058a63          	beqz	a1,800026b0 <handle_trap+0x108>
+    800026a0:	fffff797          	auipc	a5,0xfffff
+    800026a4:	9a07b023          	sd	zero,-1632(a5) # 80001040 <fromhost>
+    800026a8:	00073783          	ld	a5,0(a4)
+    800026ac:	fe079ae3          	bnez	a5,800026a0 <handle_trap+0xf8>
+    800026b0:	0006c783          	lbu	a5,0(a3)
+    800026b4:	fffff597          	auipc	a1,0xfffff
+    800026b8:	94c5b623          	sd	a2,-1716(a1) # 80001000 <tohost>
+    800026bc:	fc079ae3          	bnez	a5,80002690 <handle_trap+0xe8>
+    800026c0:	00300513          	li	a0,3
+    800026c4:	b71ff0ef          	jal	ra,80002234 <terminate>
+    800026c8:	00100513          	li	a0,1
+    800026cc:	b69ff0ef          	jal	ra,80002234 <terminate>
+    800026d0:	10100793          	li	a5,257
+    800026d4:	00001617          	auipc	a2,0x1
+    800026d8:	8a460613          	addi	a2,a2,-1884 # 80002f78 <userstart+0x494>
+    800026dc:	04100693          	li	a3,65
+    800026e0:	fffff717          	auipc	a4,0xfffff
+    800026e4:	92070713          	addi	a4,a4,-1760 # 80001000 <tohost>
+    800026e8:	03079793          	slli	a5,a5,0x30
+    800026ec:	00073503          	ld	a0,0(a4)
+    800026f0:	00160613          	addi	a2,a2,1
+    800026f4:	00f6e5b3          	or	a1,a3,a5
+    800026f8:	00050a63          	beqz	a0,8000270c <handle_trap+0x164>
+    800026fc:	fffff697          	auipc	a3,0xfffff
+    80002700:	9406b223          	sd	zero,-1724(a3) # 80001040 <fromhost>
+    80002704:	00073683          	ld	a3,0(a4)
+    80002708:	fe069ae3          	bnez	a3,800026fc <handle_trap+0x154>
+    8000270c:	00064683          	lbu	a3,0(a2)
+    80002710:	fffff517          	auipc	a0,0xfffff
+    80002714:	8eb53823          	sd	a1,-1808(a0) # 80001000 <tohost>
+    80002718:	fc069ae3          	bnez	a3,800026ec <handle_trap+0x144>
+    8000271c:	fa5ff06f          	j	800026c0 <handle_trap+0x118>
+    80002720:	05052903          	lw	s2,80(a0)
+    80002724:	00001c37          	lui	s8,0x1
+    80002728:	00005497          	auipc	s1,0x5
+    8000272c:	cc848493          	addi	s1,s1,-824 # 800073f0 <user_mapping>
+    80002730:	00001b97          	auipc	s7,0x1
+    80002734:	8d0b8b93          	addi	s7,s7,-1840 # 80003000 <begin_signature>
+    80002738:	00040b37          	lui	s6,0x40
+    8000273c:	ffe00ab7          	lui	s5,0xffe00
+    80002740:	00005a17          	auipc	s4,0x5
+    80002744:	0a0a0a13          	addi	s4,s4,160 # 800077e0 <freelist_tail>
+    80002748:	0003f9b7          	lui	s3,0x3f
+    8000274c:	01c0006f          	j	80002768 <handle_trap+0x1c0>
+    80002750:	00f73423          	sd	a5,8(a4)
+    80002754:	00005717          	auipc	a4,0x5
+    80002758:	08f73623          	sd	a5,140(a4) # 800077e0 <freelist_tail>
+    8000275c:	000017b7          	lui	a5,0x1
+    80002760:	00fc0c33          	add	s8,s8,a5
+    80002764:	173c0a63          	beq	s8,s3,800028d8 <handle_trap+0x330>
+    80002768:	00cc5793          	srli	a5,s8,0xc
+    8000276c:	00479413          	slli	s0,a5,0x4
+    80002770:	00848733          	add	a4,s1,s0
+    80002774:	00073703          	ld	a4,0(a4)
+    80002778:	fe0702e3          	beqz	a4,8000275c <handle_trap+0x1b4>
+    8000277c:	60078793          	addi	a5,a5,1536 # 1600 <_start-0x7fffea00>
+    80002780:	00379793          	slli	a5,a5,0x3
+    80002784:	00fb87b3          	add	a5,s7,a5
+    80002788:	0007bc83          	ld	s9,0(a5)
+    8000278c:	040cf793          	andi	a5,s9,64
+    80002790:	0e078e63          	beqz	a5,8000288c <handle_trap+0x2e4>
+    80002794:	100b2d73          	csrrs	s10,sstatus,s6
+    80002798:	015c0db3          	add	s11,s8,s5
+    8000279c:	00001637          	lui	a2,0x1
+    800027a0:	000d8593          	mv	a1,s11
+    800027a4:	000c0513          	mv	a0,s8
+    800027a8:	969ff0ef          	jal	ra,80002110 <memcmp>
+    800027ac:	00050e63          	beqz	a0,800027c8 <handle_trap+0x220>
+    800027b0:	080cfc93          	andi	s9,s9,128
+    800027b4:	080c8663          	beqz	s9,80002840 <handle_trap+0x298>
+    800027b8:	00001637          	lui	a2,0x1
+    800027bc:	000d8593          	mv	a1,s11
+    800027c0:	000c0513          	mv	a0,s8
+    800027c4:	83dff0ef          	jal	ra,80002000 <memcpy>
+    800027c8:	008487b3          	add	a5,s1,s0
+    800027cc:	100d1073          	csrw	sstatus,s10
+    800027d0:	000a3703          	ld	a4,0(s4)
+    800027d4:	0007b023          	sd	zero,0(a5)
+    800027d8:	f6071ce3          	bnez	a4,80002750 <handle_trap+0x1a8>
+    800027dc:	00005717          	auipc	a4,0x5
+    800027e0:	00f73223          	sd	a5,4(a4) # 800077e0 <freelist_tail>
+    800027e4:	00005717          	auipc	a4,0x5
+    800027e8:	00f73223          	sd	a5,4(a4) # 800077e8 <freelist_head>
+    800027ec:	f71ff06f          	j	8000275c <handle_trap+0x1b4>
+    800027f0:	10100793          	li	a5,257
+    800027f4:	04100613          	li	a2,65
+    800027f8:	00000697          	auipc	a3,0x0
+    800027fc:	7d868693          	addi	a3,a3,2008 # 80002fd0 <userstart+0x4ec>
+    80002800:	fffff717          	auipc	a4,0xfffff
+    80002804:	80070713          	addi	a4,a4,-2048 # 80001000 <tohost>
+    80002808:	03079793          	slli	a5,a5,0x30
+    8000280c:	00073503          	ld	a0,0(a4)
+    80002810:	00168693          	addi	a3,a3,1
+    80002814:	00f665b3          	or	a1,a2,a5
+    80002818:	00050a63          	beqz	a0,8000282c <handle_trap+0x284>
+    8000281c:	fffff617          	auipc	a2,0xfffff
+    80002820:	82063223          	sd	zero,-2012(a2) # 80001040 <fromhost>
+    80002824:	00073603          	ld	a2,0(a4)
+    80002828:	fe061ae3          	bnez	a2,8000281c <handle_trap+0x274>
+    8000282c:	0006c603          	lbu	a2,0(a3)
+    80002830:	ffffe517          	auipc	a0,0xffffe
+    80002834:	7cb53823          	sd	a1,2000(a0) # 80001000 <tohost>
+    80002838:	fc061ae3          	bnez	a2,8000280c <handle_trap+0x264>
+    8000283c:	e85ff06f          	j	800026c0 <handle_trap+0x118>
+    80002840:	10100793          	li	a5,257
+    80002844:	04100613          	li	a2,65
+    80002848:	00000697          	auipc	a3,0x0
+    8000284c:	6f868693          	addi	a3,a3,1784 # 80002f40 <userstart+0x45c>
+    80002850:	ffffe717          	auipc	a4,0xffffe
+    80002854:	7b070713          	addi	a4,a4,1968 # 80001000 <tohost>
+    80002858:	03079793          	slli	a5,a5,0x30
+    8000285c:	00168693          	addi	a3,a3,1
+    80002860:	00f665b3          	or	a1,a2,a5
+    80002864:	00c0006f          	j	80002870 <handle_trap+0x2c8>
+    80002868:	ffffe617          	auipc	a2,0xffffe
+    8000286c:	7c063c23          	sd	zero,2008(a2) # 80001040 <fromhost>
+    80002870:	00073603          	ld	a2,0(a4)
+    80002874:	fe061ae3          	bnez	a2,80002868 <handle_trap+0x2c0>
+    80002878:	0006c603          	lbu	a2,0(a3)
+    8000287c:	ffffe517          	auipc	a0,0xffffe
+    80002880:	78b53223          	sd	a1,1924(a0) # 80001000 <tohost>
+    80002884:	fc061ce3          	bnez	a2,8000285c <handle_trap+0x2b4>
+    80002888:	e39ff06f          	j	800026c0 <handle_trap+0x118>
+    8000288c:	10100793          	li	a5,257
+    80002890:	04100613          	li	a2,65
+    80002894:	00000697          	auipc	a3,0x0
+    80002898:	67468693          	addi	a3,a3,1652 # 80002f08 <userstart+0x424>
+    8000289c:	ffffe717          	auipc	a4,0xffffe
+    800028a0:	76470713          	addi	a4,a4,1892 # 80001000 <tohost>
+    800028a4:	03079793          	slli	a5,a5,0x30
+    800028a8:	00168693          	addi	a3,a3,1
+    800028ac:	00f665b3          	or	a1,a2,a5
+    800028b0:	00c0006f          	j	800028bc <handle_trap+0x314>
+    800028b4:	ffffe617          	auipc	a2,0xffffe
+    800028b8:	78063623          	sd	zero,1932(a2) # 80001040 <fromhost>
+    800028bc:	00073603          	ld	a2,0(a4)
+    800028c0:	fe061ae3          	bnez	a2,800028b4 <handle_trap+0x30c>
+    800028c4:	0006c603          	lbu	a2,0(a3)
+    800028c8:	ffffe517          	auipc	a0,0xffffe
+    800028cc:	72b53c23          	sd	a1,1848(a0) # 80001000 <tohost>
+    800028d0:	fc061ce3          	bnez	a2,800028a8 <handle_trap+0x300>
+    800028d4:	dedff06f          	j	800026c0 <handle_trap+0x118>
+    800028d8:	00090513          	mv	a0,s2
+    800028dc:	959ff0ef          	jal	ra,80002234 <terminate>
 
-00000000800028d4 <vm_boot>:
-    800028d4:	f14027f3          	csrr	a5,mhartid
-    800028d8:	18079a63          	bnez	a5,80002a6c <vm_boot+0x198>
-    800028dc:	00001697          	auipc	a3,0x1
-    800028e0:	72468693          	addi	a3,a3,1828 # 80004000 <begin_signature+0x1000>
-    800028e4:	00002717          	auipc	a4,0x2
-    800028e8:	71c70713          	addi	a4,a4,1820 # 80005000 <begin_signature+0x2000>
-    800028ec:	00c6d693          	srli	a3,a3,0xc
-    800028f0:	00c75713          	srli	a4,a4,0xc
-    800028f4:	00003797          	auipc	a5,0x3
-    800028f8:	70c78793          	addi	a5,a5,1804 # 80006000 <begin_signature+0x3000>
-    800028fc:	00a69693          	slli	a3,a3,0xa
-    80002900:	00a71713          	slli	a4,a4,0xa
-    80002904:	0016e693          	ori	a3,a3,1
-    80002908:	00176713          	ori	a4,a4,1
-    8000290c:	00c7d793          	srli	a5,a5,0xc
-    80002910:	00000897          	auipc	a7,0x0
-    80002914:	6ed8b823          	sd	a3,1776(a7) # 80003000 <begin_signature>
-    80002918:	00a79793          	slli	a5,a5,0xa
-    8000291c:	00001697          	auipc	a3,0x1
-    80002920:	6ce6be23          	sd	a4,1756(a3) # 80003ff8 <begin_signature+0xff8>
-    80002924:	20000737          	lui	a4,0x20000
-    80002928:	0cf70713          	addi	a4,a4,207 # 200000cf <_start-0x5fffff31>
-    8000292c:	fff00593          	li	a1,-1
-    80002930:	0017e793          	ori	a5,a5,1
-    80002934:	00000617          	auipc	a2,0x0
-    80002938:	6cc60613          	addi	a2,a2,1740 # 80003000 <begin_signature>
-    8000293c:	ed010113          	addi	sp,sp,-304
-    80002940:	03f59813          	slli	a6,a1,0x3f
-    80002944:	00003697          	auipc	a3,0x3
-    80002948:	6ae6ba23          	sd	a4,1716(a3) # 80005ff8 <begin_signature+0x2ff8>
-    8000294c:	00001717          	auipc	a4,0x1
-    80002950:	6af73a23          	sd	a5,1716(a4) # 80004000 <begin_signature+0x1000>
-    80002954:	00c65793          	srli	a5,a2,0xc
-    80002958:	12113423          	sd	ra,296(sp)
-    8000295c:	12813023          	sd	s0,288(sp)
-    80002960:	0107e7b3          	or	a5,a5,a6
-    80002964:	18079073          	csrw	satp,a5
-    80002968:	01f00793          	li	a5,31
-    8000296c:	00000297          	auipc	t0,0x0
-    80002970:	01428293          	addi	t0,t0,20 # 80002980 <vm_boot+0xac>
-    80002974:	305292f3          	csrrw	t0,mtvec,t0
-    80002978:	3b059073          	csrw	pmpaddr0,a1
-    8000297c:	3a079073          	csrw	pmpcfg0,a5
-    80002980:	bff00813          	li	a6,-1025
-    80002984:	01581813          	slli	a6,a6,0x15
-    80002988:	ffffd797          	auipc	a5,0xffffd
-    8000298c:	73c78793          	addi	a5,a5,1852 # 800000c4 <trap_entry>
-    80002990:	010787b3          	add	a5,a5,a6
-    80002994:	10579073          	csrw	stvec,a5
-    80002998:	340027f3          	csrr	a5,mscratch
-    8000299c:	010787b3          	add	a5,a5,a6
-    800029a0:	14079073          	csrw	sscratch,a5
-    800029a4:	0000b7b7          	lui	a5,0xb
-    800029a8:	1007879b          	addiw	a5,a5,256
-    800029ac:	30279073          	csrw	medeleg,a5
-    800029b0:	0001e7b7          	lui	a5,0x1e
-    800029b4:	30079073          	csrw	mstatus,a5
-    800029b8:	30405073          	csrwi	mie,0
-    800029bc:	00004697          	auipc	a3,0x4
-    800029c0:	64468693          	addi	a3,a3,1604 # 80007000 <freelist_nodes>
-    800029c4:	010687b3          	add	a5,a3,a6
-    800029c8:	3e078713          	addi	a4,a5,992 # 1e3e0 <_start-0x7ffe1c20>
-    800029cc:	00005617          	auipc	a2,0x5
-    800029d0:	e0f63e23          	sd	a5,-484(a2) # 800077e8 <freelist_head>
-    800029d4:	00005797          	auipc	a5,0x5
-    800029d8:	e0e7b623          	sd	a4,-500(a5) # 800077e0 <freelist_tail>
-    800029dc:	00005317          	auipc	t1,0x5
-    800029e0:	a1430313          	addi	t1,t1,-1516 # 800073f0 <user_mapping>
-    800029e4:	01b00793          	li	a5,27
-    800029e8:	000808b7          	lui	a7,0x80
-    800029ec:	01080813          	addi	a6,a6,16
-    800029f0:	03f7871b          	addiw	a4,a5,63
-    800029f4:	02071713          	slli	a4,a4,0x20
-    800029f8:	0017d61b          	srliw	a2,a5,0x1
-    800029fc:	02075713          	srli	a4,a4,0x20
-    80002a00:	00c7c7b3          	xor	a5,a5,a2
-    80002a04:	01170733          	add	a4,a4,a7
-    80002a08:	010685b3          	add	a1,a3,a6
-    80002a0c:	00c71713          	slli	a4,a4,0xc
-    80002a10:	0057979b          	slliw	a5,a5,0x5
-    80002a14:	00e6b023          	sd	a4,0(a3)
-    80002a18:	00b6b423          	sd	a1,8(a3)
-    80002a1c:	0207f793          	andi	a5,a5,32
-    80002a20:	01068693          	addi	a3,a3,16
-    80002a24:	00c7e7b3          	or	a5,a5,a2
-    80002a28:	fcd314e3          	bne	t1,a3,800029f0 <vm_boot+0x11c>
-    80002a2c:	00050413          	mv	s0,a0
-    80002a30:	12000613          	li	a2,288
-    80002a34:	00000593          	li	a1,0
-    80002a38:	00010513          	mv	a0,sp
-    80002a3c:	00005797          	auipc	a5,0x5
-    80002a40:	9a07b623          	sd	zero,-1620(a5) # 800073e8 <freelist_nodes+0x3e8>
-    80002a44:	e18ff0ef          	jal	ra,8000205c <memset>
-    80002a48:	800007b7          	lui	a5,0x80000
-    80002a4c:	00f40433          	add	s0,s0,a5
-    80002a50:	00010513          	mv	a0,sp
-    80002a54:	10813423          	sd	s0,264(sp)
-    80002a58:	de4fd0ef          	jal	ra,8000003c <pop_tf>
-    80002a5c:	12813083          	ld	ra,296(sp)
-    80002a60:	12013403          	ld	s0,288(sp)
-    80002a64:	13010113          	addi	sp,sp,304
-    80002a68:	00008067          	ret
-    80002a6c:	081657b7          	lui	a5,0x8165
-    80002a70:	000805b7          	lui	a1,0x80
-    80002a74:	d7278793          	addi	a5,a5,-654 # 8164d72 <_start-0x77e9b28e>
-    80002a78:	ffc58593          	addi	a1,a1,-4 # 7fffc <_start-0x7ff80004>
-    80002a7c:	00100613          	li	a2,1
-    80002a80:	00b7f733          	and	a4,a5,a1
-    80002a84:	01f61613          	slli	a2,a2,0x1f
-    80002a88:	0017f693          	andi	a3,a5,1
-    80002a8c:	02079793          	slli	a5,a5,0x20
-    80002a90:	0207d793          	srli	a5,a5,0x20
-    80002a94:	00c70733          	add	a4,a4,a2
-    80002a98:	02068263          	beqz	a3,80002abc <vm_boot+0x1e8>
-    80002a9c:	0007202f          	amoadd.w	zero,zero,(a4)
-    80002aa0:	0017d793          	srli	a5,a5,0x1
-    80002aa4:	00b7f733          	and	a4,a5,a1
-    80002aa8:	0017f693          	andi	a3,a5,1
-    80002aac:	02079793          	slli	a5,a5,0x20
-    80002ab0:	0207d793          	srli	a5,a5,0x20
-    80002ab4:	00c70733          	add	a4,a4,a2
-    80002ab8:	fe0692e3          	bnez	a3,80002a9c <vm_boot+0x1c8>
-    80002abc:	00072003          	lw	zero,0(a4)
-    80002ac0:	0017d793          	srli	a5,a5,0x1
-    80002ac4:	fe1ff06f          	j	80002aa4 <vm_boot+0x1d0>
-    80002ac8:	0000                	unimp
-    80002aca:	0000                	unimp
-    80002acc:	0000                	unimp
-    80002ace:	0000                	unimp
-    80002ad0:	0000                	unimp
-    80002ad2:	0000                	unimp
-    80002ad4:	0000                	unimp
-    80002ad6:	0000                	unimp
+00000000800028e0 <vm_boot>:
+    800028e0:	f14027f3          	csrr	a5,mhartid
+    800028e4:	18079c63          	bnez	a5,80002a7c <vm_boot+0x19c>
+    800028e8:	00001697          	auipc	a3,0x1
+    800028ec:	71868693          	addi	a3,a3,1816 # 80004000 <begin_signature+0x1000>
+    800028f0:	00002717          	auipc	a4,0x2
+    800028f4:	71070713          	addi	a4,a4,1808 # 80005000 <begin_signature+0x2000>
+    800028f8:	00c6d693          	srli	a3,a3,0xc
+    800028fc:	00c75713          	srli	a4,a4,0xc
+    80002900:	00003797          	auipc	a5,0x3
+    80002904:	70078793          	addi	a5,a5,1792 # 80006000 <begin_signature+0x3000>
+    80002908:	00a69693          	slli	a3,a3,0xa
+    8000290c:	00a71713          	slli	a4,a4,0xa
+    80002910:	0016e693          	ori	a3,a3,1
+    80002914:	00176713          	ori	a4,a4,1
+    80002918:	00c7d793          	srli	a5,a5,0xc
+    8000291c:	00000897          	auipc	a7,0x0
+    80002920:	6ed8b223          	sd	a3,1764(a7) # 80003000 <begin_signature>
+    80002924:	00a79793          	slli	a5,a5,0xa
+    80002928:	00001697          	auipc	a3,0x1
+    8000292c:	6ce6b823          	sd	a4,1744(a3) # 80003ff8 <begin_signature+0xff8>
+    80002930:	20000737          	lui	a4,0x20000
+    80002934:	0cf70713          	addi	a4,a4,207 # 200000cf <_start-0x5fffff31>
+    80002938:	fff00593          	li	a1,-1
+    8000293c:	0017e793          	ori	a5,a5,1
+    80002940:	00000617          	auipc	a2,0x0
+    80002944:	6c060613          	addi	a2,a2,1728 # 80003000 <begin_signature>
+    80002948:	ed010113          	addi	sp,sp,-304
+    8000294c:	03f59813          	slli	a6,a1,0x3f
+    80002950:	00003697          	auipc	a3,0x3
+    80002954:	6ae6b423          	sd	a4,1704(a3) # 80005ff8 <begin_signature+0x2ff8>
+    80002958:	00001717          	auipc	a4,0x1
+    8000295c:	6af73423          	sd	a5,1704(a4) # 80004000 <begin_signature+0x1000>
+    80002960:	00c65793          	srli	a5,a2,0xc
+    80002964:	12113423          	sd	ra,296(sp)
+    80002968:	12813023          	sd	s0,288(sp)
+    8000296c:	0107e7b3          	or	a5,a5,a6
+    80002970:	18079073          	csrw	satp,a5
+    80002974:	01f00793          	li	a5,31
+    80002978:	00b5d593          	srli	a1,a1,0xb
+    8000297c:	00000297          	auipc	t0,0x0
+    80002980:	01428293          	addi	t0,t0,20 # 80002990 <vm_boot+0xb0>
+    80002984:	305292f3          	csrrw	t0,mtvec,t0
+    80002988:	3b059073          	csrw	pmpaddr0,a1
+    8000298c:	3a079073          	csrw	pmpcfg0,a5
+    80002990:	bff00813          	li	a6,-1025
+    80002994:	01581813          	slli	a6,a6,0x15
+    80002998:	ffffd797          	auipc	a5,0xffffd
+    8000299c:	73078793          	addi	a5,a5,1840 # 800000c8 <trap_entry>
+    800029a0:	010787b3          	add	a5,a5,a6
+    800029a4:	10579073          	csrw	stvec,a5
+    800029a8:	340027f3          	csrr	a5,mscratch
+    800029ac:	010787b3          	add	a5,a5,a6
+    800029b0:	14079073          	csrw	sscratch,a5
+    800029b4:	0000b7b7          	lui	a5,0xb
+    800029b8:	1007879b          	addiw	a5,a5,256
+    800029bc:	30279073          	csrw	medeleg,a5
+    800029c0:	0001e7b7          	lui	a5,0x1e
+    800029c4:	30079073          	csrw	mstatus,a5
+    800029c8:	30405073          	csrwi	mie,0
+    800029cc:	00004697          	auipc	a3,0x4
+    800029d0:	63468693          	addi	a3,a3,1588 # 80007000 <freelist_nodes>
+    800029d4:	010687b3          	add	a5,a3,a6
+    800029d8:	3e078713          	addi	a4,a5,992 # 1e3e0 <_start-0x7ffe1c20>
+    800029dc:	00005617          	auipc	a2,0x5
+    800029e0:	e0f63623          	sd	a5,-500(a2) # 800077e8 <freelist_head>
+    800029e4:	00005797          	auipc	a5,0x5
+    800029e8:	dee7be23          	sd	a4,-516(a5) # 800077e0 <freelist_tail>
+    800029ec:	00005317          	auipc	t1,0x5
+    800029f0:	a0430313          	addi	t1,t1,-1532 # 800073f0 <user_mapping>
+    800029f4:	01b00793          	li	a5,27
+    800029f8:	000808b7          	lui	a7,0x80
+    800029fc:	01080813          	addi	a6,a6,16
+    80002a00:	03f7871b          	addiw	a4,a5,63
+    80002a04:	02071713          	slli	a4,a4,0x20
+    80002a08:	0017d61b          	srliw	a2,a5,0x1
+    80002a0c:	02075713          	srli	a4,a4,0x20
+    80002a10:	00c7c7b3          	xor	a5,a5,a2
+    80002a14:	01170733          	add	a4,a4,a7
+    80002a18:	010685b3          	add	a1,a3,a6
+    80002a1c:	00c71713          	slli	a4,a4,0xc
+    80002a20:	0057979b          	slliw	a5,a5,0x5
+    80002a24:	00e6b023          	sd	a4,0(a3)
+    80002a28:	00b6b423          	sd	a1,8(a3)
+    80002a2c:	0207f793          	andi	a5,a5,32
+    80002a30:	01068693          	addi	a3,a3,16
+    80002a34:	00c7e7b3          	or	a5,a5,a2
+    80002a38:	fcd314e3          	bne	t1,a3,80002a00 <vm_boot+0x120>
+    80002a3c:	00050413          	mv	s0,a0
+    80002a40:	12000613          	li	a2,288
+    80002a44:	00000593          	li	a1,0
+    80002a48:	00010513          	mv	a0,sp
+    80002a4c:	00005797          	auipc	a5,0x5
+    80002a50:	9807be23          	sd	zero,-1636(a5) # 800073e8 <freelist_nodes+0x3e8>
+    80002a54:	e08ff0ef          	jal	ra,8000205c <memset>
+    80002a58:	800007b7          	lui	a5,0x80000
+    80002a5c:	00f40433          	add	s0,s0,a5
+    80002a60:	00010513          	mv	a0,sp
+    80002a64:	10813423          	sd	s0,264(sp)
+    80002a68:	dd8fd0ef          	jal	ra,80000040 <pop_tf>
+    80002a6c:	12813083          	ld	ra,296(sp)
+    80002a70:	12013403          	ld	s0,288(sp)
+    80002a74:	13010113          	addi	sp,sp,304
+    80002a78:	00008067          	ret
+    80002a7c:	081657b7          	lui	a5,0x8165
+    80002a80:	000805b7          	lui	a1,0x80
+    80002a84:	d7278793          	addi	a5,a5,-654 # 8164d72 <_start-0x77e9b28e>
+    80002a88:	ffc58593          	addi	a1,a1,-4 # 7fffc <_start-0x7ff80004>
+    80002a8c:	00100613          	li	a2,1
+    80002a90:	00b7f733          	and	a4,a5,a1
+    80002a94:	01f61613          	slli	a2,a2,0x1f
+    80002a98:	0017f693          	andi	a3,a5,1
+    80002a9c:	02079793          	slli	a5,a5,0x20
+    80002aa0:	0207d793          	srli	a5,a5,0x20
+    80002aa4:	00c70733          	add	a4,a4,a2
+    80002aa8:	02068263          	beqz	a3,80002acc <vm_boot+0x1ec>
+    80002aac:	0007202f          	amoadd.w	zero,zero,(a4)
+    80002ab0:	0017d793          	srli	a5,a5,0x1
+    80002ab4:	00b7f733          	and	a4,a5,a1
+    80002ab8:	0017f693          	andi	a3,a5,1
+    80002abc:	02079793          	slli	a5,a5,0x20
+    80002ac0:	0207d793          	srli	a5,a5,0x20
+    80002ac4:	00c70733          	add	a4,a4,a2
+    80002ac8:	fe0692e3          	bnez	a3,80002aac <vm_boot+0x1cc>
+    80002acc:	00072003          	lw	zero,0(a4)
+    80002ad0:	0017d793          	srli	a5,a5,0x1
+    80002ad4:	fe1ff06f          	j	80002ab4 <vm_boot+0x1d4>
     80002ad8:	0000                	unimp
     80002ada:	0000                	unimp
     80002adc:	0000                	unimp
     80002ade:	0000                	unimp
 
-0000000080002ae0 <userstart>:
-    80002ae0:	00301073          	fssr	zero
-    80002ae4:	00100c93          	li	s9,1
-    80002ae8:	3ff0011b          	addiw	sp,zero,1023
-    80002aec:	03411113          	slli	sp,sp,0x34
-    80002af0:	3f8000b7          	lui	ra,0x3f800
-    80002af4:	f2000253          	fmv.d.x	ft4,zero
-    80002af8:	f00001d3          	fmv.w.x	ft3,zero
-    80002afc:	f2010153          	fmv.d.x	ft2,sp
-    80002b00:	f00080d3          	fmv.w.x	ft1,ra
-    80002b04:	01c0006f          	j	80002b20 <userstart+0x40>
-    80002b08:	00000013          	nop
+0000000080002ae0 <extra_boot>:
+    80002ae0:	00008067          	ret
+
+0000000080002ae4 <userstart>:
+    80002ae4:	00301073          	fssr	zero
+    80002ae8:	00100c93          	li	s9,1
+    80002aec:	3ff0011b          	addiw	sp,zero,1023
+    80002af0:	03411113          	slli	sp,sp,0x34
+    80002af4:	3f8000b7          	lui	ra,0x3f800
+    80002af8:	f2000253          	fmv.d.x	ft4,zero
+    80002afc:	f00001d3          	fmv.w.x	ft3,zero
+    80002b00:	f2010153          	fmv.d.x	ft2,sp
+    80002b04:	f00080d3          	fmv.w.x	ft1,ra
+    80002b08:	0180006f          	j	80002b20 <userstart+0x3c>
     80002b0c:	00000013          	nop
     80002b10:	00000013          	nop
     80002b14:	00000013          	nop
@@ -859,14 +858,14 @@ Disassembly of section .text:
     80002b24:	201081d3          	fmv.s	ft3,ft1
     80002b28:	e2020253          	fmv.x.d	tp,ft4
     80002b2c:	e00182d3          	fmv.x.w	t0,ft3
-    80002b30:	00508a63          	beq	ra,t0,80002b44 <userstart+0x64>
+    80002b30:	00508a63          	beq	ra,t0,80002b44 <userstart+0x60>
     80002b34:	00119513          	slli	a0,gp,0x1
-    80002b38:	00050063          	beqz	a0,80002b38 <userstart+0x58>
+    80002b38:	00050063          	beqz	a0,80002b38 <userstart+0x54>
     80002b3c:	00156513          	ori	a0,a0,1
     80002b40:	00000073          	ecall
-    80002b44:	00410a63          	beq	sp,tp,80002b58 <userstart+0x78>
+    80002b44:	00410a63          	beq	sp,tp,80002b58 <userstart+0x74>
     80002b48:	00119513          	slli	a0,gp,0x1
-    80002b4c:	00050063          	beqz	a0,80002b4c <userstart+0x6c>
+    80002b4c:	00050063          	beqz	a0,80002b4c <userstart+0x68>
     80002b50:	00156513          	ori	a0,a0,1
     80002b54:	00000073          	ecall
     80002b58:	f2000153          	fmv.d.x	ft2,zero
@@ -875,7 +874,7 @@ Disassembly of section .text:
     80002b64:	f00001d3          	fmv.w.x	ft3,zero
     80002b68:	f2010153          	fmv.d.x	ft2,sp
     80002b6c:	f00080d3          	fmv.w.x	ft1,ra
-    80002b70:	0100006f          	j	80002b80 <userstart+0xa0>
+    80002b70:	0100006f          	j	80002b80 <userstart+0x9c>
     80002b74:	00000013          	nop
     80002b78:	00000013          	nop
     80002b7c:	00000013          	nop
@@ -884,14 +883,14 @@ Disassembly of section .text:
     80002b88:	201081d3          	fmv.s	ft3,ft1
     80002b8c:	e2020253          	fmv.x.d	tp,ft4
     80002b90:	e00182d3          	fmv.x.w	t0,ft3
-    80002b94:	00508a63          	beq	ra,t0,80002ba8 <userstart+0xc8>
+    80002b94:	00508a63          	beq	ra,t0,80002ba8 <userstart+0xc4>
     80002b98:	00119513          	slli	a0,gp,0x1
-    80002b9c:	00050063          	beqz	a0,80002b9c <userstart+0xbc>
+    80002b9c:	00050063          	beqz	a0,80002b9c <userstart+0xb8>
     80002ba0:	00156513          	ori	a0,a0,1
     80002ba4:	00000073          	ecall
-    80002ba8:	00410a63          	beq	sp,tp,80002bbc <userstart+0xdc>
+    80002ba8:	00410a63          	beq	sp,tp,80002bbc <userstart+0xd8>
     80002bac:	00119513          	slli	a0,gp,0x1
-    80002bb0:	00050063          	beqz	a0,80002bb0 <userstart+0xd0>
+    80002bb0:	00050063          	beqz	a0,80002bb0 <userstart+0xcc>
     80002bb4:	00156513          	ori	a0,a0,1
     80002bb8:	00000073          	ecall
     80002bbc:	f2000153          	fmv.d.x	ft2,zero
@@ -900,7 +899,7 @@ Disassembly of section .text:
     80002bc8:	f00001d3          	fmv.w.x	ft3,zero
     80002bcc:	f2010153          	fmv.d.x	ft2,sp
     80002bd0:	f00080d3          	fmv.w.x	ft1,ra
-    80002bd4:	00c0006f          	j	80002be0 <userstart+0x100>
+    80002bd4:	00c0006f          	j	80002be0 <userstart+0xfc>
     80002bd8:	00000013          	nop
     80002bdc:	00000013          	nop
     80002be0:	12217253          	fmul.d	ft4,ft2,ft2
@@ -909,14 +908,14 @@ Disassembly of section .text:
     80002bec:	201081d3          	fmv.s	ft3,ft1
     80002bf0:	e2020253          	fmv.x.d	tp,ft4
     80002bf4:	e00182d3          	fmv.x.w	t0,ft3
-    80002bf8:	00508a63          	beq	ra,t0,80002c0c <userstart+0x12c>
+    80002bf8:	00508a63          	beq	ra,t0,80002c0c <userstart+0x128>
     80002bfc:	00119513          	slli	a0,gp,0x1
-    80002c00:	00050063          	beqz	a0,80002c00 <userstart+0x120>
+    80002c00:	00050063          	beqz	a0,80002c00 <userstart+0x11c>
     80002c04:	00156513          	ori	a0,a0,1
     80002c08:	00000073          	ecall
-    80002c0c:	00410a63          	beq	sp,tp,80002c20 <userstart+0x140>
+    80002c0c:	00410a63          	beq	sp,tp,80002c20 <userstart+0x13c>
     80002c10:	00119513          	slli	a0,gp,0x1
-    80002c14:	00050063          	beqz	a0,80002c14 <userstart+0x134>
+    80002c14:	00050063          	beqz	a0,80002c14 <userstart+0x130>
     80002c18:	00156513          	ori	a0,a0,1
     80002c1c:	00000073          	ecall
     80002c20:	f2000153          	fmv.d.x	ft2,zero
@@ -925,7 +924,7 @@ Disassembly of section .text:
     80002c2c:	f00001d3          	fmv.w.x	ft3,zero
     80002c30:	f2010153          	fmv.d.x	ft2,sp
     80002c34:	f00080d3          	fmv.w.x	ft1,ra
-    80002c38:	0080006f          	j	80002c40 <userstart+0x160>
+    80002c38:	0080006f          	j	80002c40 <userstart+0x15c>
     80002c3c:	00000013          	nop
     80002c40:	12217253          	fmul.d	ft4,ft2,ft2
     80002c44:	00000013          	nop
@@ -934,14 +933,14 @@ Disassembly of section .text:
     80002c50:	201081d3          	fmv.s	ft3,ft1
     80002c54:	e2020253          	fmv.x.d	tp,ft4
     80002c58:	e00182d3          	fmv.x.w	t0,ft3
-    80002c5c:	00508a63          	beq	ra,t0,80002c70 <userstart+0x190>
+    80002c5c:	00508a63          	beq	ra,t0,80002c70 <userstart+0x18c>
     80002c60:	00119513          	slli	a0,gp,0x1
-    80002c64:	00050063          	beqz	a0,80002c64 <userstart+0x184>
+    80002c64:	00050063          	beqz	a0,80002c64 <userstart+0x180>
     80002c68:	00156513          	ori	a0,a0,1
     80002c6c:	00000073          	ecall
-    80002c70:	00410a63          	beq	sp,tp,80002c84 <userstart+0x1a4>
+    80002c70:	00410a63          	beq	sp,tp,80002c84 <userstart+0x1a0>
     80002c74:	00119513          	slli	a0,gp,0x1
-    80002c78:	00050063          	beqz	a0,80002c78 <userstart+0x198>
+    80002c78:	00050063          	beqz	a0,80002c78 <userstart+0x194>
     80002c7c:	00156513          	ori	a0,a0,1
     80002c80:	00000073          	ecall
     80002c84:	f2000153          	fmv.d.x	ft2,zero
@@ -950,7 +949,7 @@ Disassembly of section .text:
     80002c90:	f00001d3          	fmv.w.x	ft3,zero
     80002c94:	f2010153          	fmv.d.x	ft2,sp
     80002c98:	f00080d3          	fmv.w.x	ft1,ra
-    80002c9c:	0040006f          	j	80002ca0 <userstart+0x1c0>
+    80002c9c:	0040006f          	j	80002ca0 <userstart+0x1bc>
     80002ca0:	12217253          	fmul.d	ft4,ft2,ft2
     80002ca4:	00000013          	nop
     80002ca8:	00000013          	nop
@@ -959,14 +958,14 @@ Disassembly of section .text:
     80002cb4:	201081d3          	fmv.s	ft3,ft1
     80002cb8:	e2020253          	fmv.x.d	tp,ft4
     80002cbc:	e00182d3          	fmv.x.w	t0,ft3
-    80002cc0:	00508a63          	beq	ra,t0,80002cd4 <userstart+0x1f4>
+    80002cc0:	00508a63          	beq	ra,t0,80002cd4 <userstart+0x1f0>
     80002cc4:	00119513          	slli	a0,gp,0x1
-    80002cc8:	00050063          	beqz	a0,80002cc8 <userstart+0x1e8>
+    80002cc8:	00050063          	beqz	a0,80002cc8 <userstart+0x1e4>
     80002ccc:	00156513          	ori	a0,a0,1
     80002cd0:	00000073          	ecall
-    80002cd4:	00410a63          	beq	sp,tp,80002ce8 <userstart+0x208>
+    80002cd4:	00410a63          	beq	sp,tp,80002ce8 <userstart+0x204>
     80002cd8:	00119513          	slli	a0,gp,0x1
-    80002cdc:	00050063          	beqz	a0,80002cdc <userstart+0x1fc>
+    80002cdc:	00050063          	beqz	a0,80002cdc <userstart+0x1f8>
     80002ce0:	00156513          	ori	a0,a0,1
     80002ce4:	00000073          	ecall
     80002ce8:	f2000153          	fmv.d.x	ft2,zero
@@ -975,7 +974,7 @@ Disassembly of section .text:
     80002cf4:	f00001d3          	fmv.w.x	ft3,zero
     80002cf8:	f2010153          	fmv.d.x	ft2,sp
     80002cfc:	f00080d3          	fmv.w.x	ft1,ra
-    80002d00:	0200006f          	j	80002d20 <userstart+0x240>
+    80002d00:	0200006f          	j	80002d20 <userstart+0x23c>
     80002d04:	00000013          	nop
     80002d08:	00000013          	nop
     80002d0c:	00000013          	nop
@@ -992,14 +991,14 @@ Disassembly of section .text:
     80002d38:	201081d3          	fmv.s	ft3,ft1
     80002d3c:	e2020253          	fmv.x.d	tp,ft4
     80002d40:	e00182d3          	fmv.x.w	t0,ft3
-    80002d44:	00508a63          	beq	ra,t0,80002d58 <userstart+0x278>
+    80002d44:	00508a63          	beq	ra,t0,80002d58 <userstart+0x274>
     80002d48:	00119513          	slli	a0,gp,0x1
-    80002d4c:	00050063          	beqz	a0,80002d4c <userstart+0x26c>
+    80002d4c:	00050063          	beqz	a0,80002d4c <userstart+0x268>
     80002d50:	00156513          	ori	a0,a0,1
     80002d54:	00000073          	ecall
-    80002d58:	00410a63          	beq	sp,tp,80002d6c <userstart+0x28c>
+    80002d58:	00410a63          	beq	sp,tp,80002d6c <userstart+0x288>
     80002d5c:	00119513          	slli	a0,gp,0x1
-    80002d60:	00050063          	beqz	a0,80002d60 <userstart+0x280>
+    80002d60:	00050063          	beqz	a0,80002d60 <userstart+0x27c>
     80002d64:	00156513          	ori	a0,a0,1
     80002d68:	00000073          	ecall
     80002d6c:	f2000153          	fmv.d.x	ft2,zero
@@ -1008,7 +1007,7 @@ Disassembly of section .text:
     80002d78:	f00001d3          	fmv.w.x	ft3,zero
     80002d7c:	f2010153          	fmv.d.x	ft2,sp
     80002d80:	f00080d3          	fmv.w.x	ft1,ra
-    80002d84:	01c0006f          	j	80002da0 <userstart+0x2c0>
+    80002d84:	01c0006f          	j	80002da0 <userstart+0x2bc>
     80002d88:	00000013          	nop
     80002d8c:	00000013          	nop
     80002d90:	00000013          	nop
@@ -1025,14 +1024,14 @@ Disassembly of section .text:
     80002dbc:	201081d3          	fmv.s	ft3,ft1
     80002dc0:	e2020253          	fmv.x.d	tp,ft4
     80002dc4:	e00182d3          	fmv.x.w	t0,ft3
-    80002dc8:	00508a63          	beq	ra,t0,80002ddc <userstart+0x2fc>
+    80002dc8:	00508a63          	beq	ra,t0,80002ddc <userstart+0x2f8>
     80002dcc:	00119513          	slli	a0,gp,0x1
-    80002dd0:	00050063          	beqz	a0,80002dd0 <userstart+0x2f0>
+    80002dd0:	00050063          	beqz	a0,80002dd0 <userstart+0x2ec>
     80002dd4:	00156513          	ori	a0,a0,1
     80002dd8:	00000073          	ecall
-    80002ddc:	00410a63          	beq	sp,tp,80002df0 <userstart+0x310>
+    80002ddc:	00410a63          	beq	sp,tp,80002df0 <userstart+0x30c>
     80002de0:	00119513          	slli	a0,gp,0x1
-    80002de4:	00050063          	beqz	a0,80002de4 <userstart+0x304>
+    80002de4:	00050063          	beqz	a0,80002de4 <userstart+0x300>
     80002de8:	00156513          	ori	a0,a0,1
     80002dec:	00000073          	ecall
     80002df0:	f2000153          	fmv.d.x	ft2,zero
@@ -1052,5 +1051,3 @@ Disassembly of section .text:
     80002e16:	0000                	unimp
     80002e18:	0000                	unimp
     80002e1a:	0000                	unimp
-    80002e1c:	0000                	unimp
-    80002e1e:	0000                	unimp
diff --git a/Tests/isa/rv64uf-p-fadd b/Tests/isa/rv64uf-p-fadd
old mode 100644
new mode 100755
index 39743c1d235d47aae74ae23c45740ea666f159fb..98f4194128df735ac910e4ddb955e913b4780514
GIT binary patch
delta 480
zcmX|+zb`{k6vxlK^>cgosUT@ob&)jsZu{ynsUIa~CX>{!<VjF{B@#r_q^q<&20s!Z
z1_lXbuox_63>Go?xna<Mz<I4Y$^D$~J?DFK&P~p5#WHOTjRyQj4|D;C9;kupeAuUm
zK5k`(<t|qMbHffy{h+02jN_r=b)^au8yu*wT%H5$rgDmvX_c0@MZWFet0MW$H?E3i
z3<@Vtf0Fc|DFhq96``|AJQX^>`M@)BaFrZyMQM;6c)_IFj5Df}Z0jo7o~Yo#2UYO&
zBiY;+)pZ3Ia=F*u+fKX3O>1Han3rT_e8~uz!I&JIwGp*3ZDW#<&AahRMr!TvI-mjo
z^F|$31U8w1+X1b~<$$E!D@Uv-7)0<Tps{5XL5-bYFYy@{h)z5p4&gm<6`8KFGYk;l
zF-nw})sL!1NBZYX{h~Xx#)QAPs6U!W#Le-=#FUlIM{>rsCq#1`0Htx|;gt7f>Eg#|
kryH-0#`?Rz$}!pPsG{S+FT+RMHFbt-Z##-*7_?vf0%DMUMgRZ+

delta 317
zcmX|-ze@sf7{>4W#+gFGeZL7Nls{-O9PT`=vj}wPAh)Q+{)v)`AR>ssqD^@gC#RyM
z>2eAhj-b7*q9TNdk|KxxfL<tihtKnY=bfHrb$7L%j{1|@|CO|YMp{W5)B;{HV}!26
zdVSFX^|5W3Vh?A=IMFw5jF@PlXISKZVL`?*BO|1Lvf6ar<4ECHN~*n~uM)VG!{ojq
zsZt0lN%{*b|8;Sx;#gA=sy(x&(B{&8Vzo(s==7BuYxqHs)oOU7_^{?MpKXdDx>-|1
zAnmA_#e{8&Dwdf?IAq@8f;ohDW(l#JDK=1Mo??snh&D5g``k&Ou#_*aY<BkZJEC#!
kqB7;9;*7v@g5mnW?;biw5;Z3yEO<^abnrJ+9@9?Z2f8|7oB#j-

diff --git a/Tests/isa/rv64uf-p-fadd.dump b/Tests/isa/rv64uf-p-fadd.dump
index e8270cc..f975df6 100644
--- a/Tests/isa/rv64uf-p-fadd.dump
+++ b/Tests/isa/rv64uf-p-fadd.dump
@@ -39,214 +39,212 @@ Disassembly of section .text.init:
     8000005c:	30529073          	csrw	mtvec,t0
     80000060:	18005073          	csrwi	satp,0
     80000064:	00000297          	auipc	t0,0x0
-    80000068:	01c28293          	addi	t0,t0,28 # 80000080 <reset_vector+0x34>
+    80000068:	02428293          	addi	t0,t0,36 # 80000088 <reset_vector+0x3c>
     8000006c:	30529073          	csrw	mtvec,t0
-    80000070:	fff00293          	li	t0,-1
-    80000074:	3b029073          	csrw	pmpaddr0,t0
-    80000078:	01f00293          	li	t0,31
-    8000007c:	3a029073          	csrw	pmpcfg0,t0
-    80000080:	00000297          	auipc	t0,0x0
-    80000084:	01828293          	addi	t0,t0,24 # 80000098 <reset_vector+0x4c>
-    80000088:	30529073          	csrw	mtvec,t0
-    8000008c:	30205073          	csrwi	medeleg,0
-    80000090:	30305073          	csrwi	mideleg,0
-    80000094:	30405073          	csrwi	mie,0
-    80000098:	00000193          	li	gp,0
-    8000009c:	00000297          	auipc	t0,0x0
-    800000a0:	f6828293          	addi	t0,t0,-152 # 80000004 <trap_vector>
-    800000a4:	30529073          	csrw	mtvec,t0
-    800000a8:	00100513          	li	a0,1
-    800000ac:	01f51513          	slli	a0,a0,0x1f
-    800000b0:	00055863          	bgez	a0,800000c0 <reset_vector+0x74>
-    800000b4:	0ff0000f          	fence
-    800000b8:	00100193          	li	gp,1
-    800000bc:	00000073          	ecall
-    800000c0:	80000297          	auipc	t0,0x80000
-    800000c4:	f4028293          	addi	t0,t0,-192 # 0 <_start-0x80000000>
-    800000c8:	00028e63          	beqz	t0,800000e4 <reset_vector+0x98>
-    800000cc:	10529073          	csrw	stvec,t0
-    800000d0:	0000b2b7          	lui	t0,0xb
-    800000d4:	1092829b          	addiw	t0,t0,265
-    800000d8:	30229073          	csrw	medeleg,t0
-    800000dc:	30202373          	csrr	t1,medeleg
-    800000e0:	f4629ee3          	bne	t0,t1,8000003c <handle_exception>
-    800000e4:	30005073          	csrwi	mstatus,0
-    800000e8:	00002537          	lui	a0,0x2
-    800000ec:	30052073          	csrs	mstatus,a0
-    800000f0:	00305073          	csrwi	fcsr,0
-    800000f4:	00000297          	auipc	t0,0x0
-    800000f8:	01428293          	addi	t0,t0,20 # 80000108 <test_2>
-    800000fc:	34129073          	csrw	mepc,t0
-    80000100:	f1402573          	csrr	a0,mhartid
-    80000104:	30200073          	mret
+    80000070:	0010029b          	addiw	t0,zero,1
+    80000074:	03529293          	slli	t0,t0,0x35
+    80000078:	fff28293          	addi	t0,t0,-1
+    8000007c:	3b029073          	csrw	pmpaddr0,t0
+    80000080:	01f00293          	li	t0,31
+    80000084:	3a029073          	csrw	pmpcfg0,t0
+    80000088:	00000297          	auipc	t0,0x0
+    8000008c:	01828293          	addi	t0,t0,24 # 800000a0 <reset_vector+0x54>
+    80000090:	30529073          	csrw	mtvec,t0
+    80000094:	30205073          	csrwi	medeleg,0
+    80000098:	30305073          	csrwi	mideleg,0
+    8000009c:	30405073          	csrwi	mie,0
+    800000a0:	00000193          	li	gp,0
+    800000a4:	00000297          	auipc	t0,0x0
+    800000a8:	f6028293          	addi	t0,t0,-160 # 80000004 <trap_vector>
+    800000ac:	30529073          	csrw	mtvec,t0
+    800000b0:	00100513          	li	a0,1
+    800000b4:	01f51513          	slli	a0,a0,0x1f
+    800000b8:	00055863          	bgez	a0,800000c8 <reset_vector+0x7c>
+    800000bc:	0ff0000f          	fence
+    800000c0:	00100193          	li	gp,1
+    800000c4:	00000073          	ecall
+    800000c8:	80000297          	auipc	t0,0x80000
+    800000cc:	f3828293          	addi	t0,t0,-200 # 0 <_start-0x80000000>
+    800000d0:	00028e63          	beqz	t0,800000ec <reset_vector+0xa0>
+    800000d4:	10529073          	csrw	stvec,t0
+    800000d8:	0000b2b7          	lui	t0,0xb
+    800000dc:	1092829b          	addiw	t0,t0,265
+    800000e0:	30229073          	csrw	medeleg,t0
+    800000e4:	30202373          	csrr	t1,medeleg
+    800000e8:	f4629ae3          	bne	t0,t1,8000003c <handle_exception>
+    800000ec:	30005073          	csrwi	mstatus,0
+    800000f0:	00002537          	lui	a0,0x2
+    800000f4:	30052073          	csrs	mstatus,a0
+    800000f8:	00305073          	csrwi	fcsr,0
+    800000fc:	00000297          	auipc	t0,0x0
+    80000100:	01428293          	addi	t0,t0,20 # 80000110 <test_2>
+    80000104:	34129073          	csrw	mepc,t0
+    80000108:	f1402573          	csrr	a0,mhartid
+    8000010c:	30200073          	mret
 
-0000000080000108 <test_2>:
-    80000108:	00200193          	li	gp,2
-    8000010c:	00002517          	auipc	a0,0x2
-    80000110:	ef450513          	addi	a0,a0,-268 # 80002000 <test_2_data>
-    80000114:	00052007          	flw	ft0,0(a0)
-    80000118:	00452087          	flw	ft1,4(a0)
-    8000011c:	00852107          	flw	ft2,8(a0)
-    80000120:	00c52683          	lw	a3,12(a0)
-    80000124:	001071d3          	fadd.s	ft3,ft0,ft1
-    80000128:	e0018553          	fmv.x.w	a0,ft3
-    8000012c:	001015f3          	fsflags	a1,zero
-    80000130:	00000613          	li	a2,0
-    80000134:	1ed51063          	bne	a0,a3,80000314 <fail>
-    80000138:	1cc59e63          	bne	a1,a2,80000314 <fail>
+0000000080000110 <test_2>:
+    80000110:	00200193          	li	gp,2
+    80000114:	00002517          	auipc	a0,0x2
+    80000118:	eec50513          	addi	a0,a0,-276 # 80002000 <test_2_data>
+    8000011c:	00052007          	flw	ft0,0(a0)
+    80000120:	00452087          	flw	ft1,4(a0)
+    80000124:	00852107          	flw	ft2,8(a0)
+    80000128:	00c52683          	lw	a3,12(a0)
+    8000012c:	001071d3          	fadd.s	ft3,ft0,ft1
+    80000130:	e0018553          	fmv.x.w	a0,ft3
+    80000134:	001015f3          	fsflags	a1,zero
+    80000138:	00000613          	li	a2,0
+    8000013c:	1ed51063          	bne	a0,a3,8000031c <fail>
+    80000140:	1cc59e63          	bne	a1,a2,8000031c <fail>
 
-000000008000013c <test_3>:
-    8000013c:	00300193          	li	gp,3
-    80000140:	00002517          	auipc	a0,0x2
-    80000144:	ed050513          	addi	a0,a0,-304 # 80002010 <test_3_data>
-    80000148:	00052007          	flw	ft0,0(a0)
-    8000014c:	00452087          	flw	ft1,4(a0)
-    80000150:	00852107          	flw	ft2,8(a0)
-    80000154:	00c52683          	lw	a3,12(a0)
-    80000158:	001071d3          	fadd.s	ft3,ft0,ft1
-    8000015c:	e0018553          	fmv.x.w	a0,ft3
-    80000160:	001015f3          	fsflags	a1,zero
-    80000164:	00100613          	li	a2,1
-    80000168:	1ad51663          	bne	a0,a3,80000314 <fail>
-    8000016c:	1ac59463          	bne	a1,a2,80000314 <fail>
+0000000080000144 <test_3>:
+    80000144:	00300193          	li	gp,3
+    80000148:	00002517          	auipc	a0,0x2
+    8000014c:	ec850513          	addi	a0,a0,-312 # 80002010 <test_3_data>
+    80000150:	00052007          	flw	ft0,0(a0)
+    80000154:	00452087          	flw	ft1,4(a0)
+    80000158:	00852107          	flw	ft2,8(a0)
+    8000015c:	00c52683          	lw	a3,12(a0)
+    80000160:	001071d3          	fadd.s	ft3,ft0,ft1
+    80000164:	e0018553          	fmv.x.w	a0,ft3
+    80000168:	001015f3          	fsflags	a1,zero
+    8000016c:	00100613          	li	a2,1
+    80000170:	1ad51663          	bne	a0,a3,8000031c <fail>
+    80000174:	1ac59463          	bne	a1,a2,8000031c <fail>
 
-0000000080000170 <test_4>:
-    80000170:	00400193          	li	gp,4
-    80000174:	00002517          	auipc	a0,0x2
-    80000178:	eac50513          	addi	a0,a0,-340 # 80002020 <test_4_data>
-    8000017c:	00052007          	flw	ft0,0(a0)
-    80000180:	00452087          	flw	ft1,4(a0)
-    80000184:	00852107          	flw	ft2,8(a0)
-    80000188:	00c52683          	lw	a3,12(a0)
-    8000018c:	001071d3          	fadd.s	ft3,ft0,ft1
-    80000190:	e0018553          	fmv.x.w	a0,ft3
-    80000194:	001015f3          	fsflags	a1,zero
-    80000198:	00100613          	li	a2,1
-    8000019c:	16d51c63          	bne	a0,a3,80000314 <fail>
-    800001a0:	16c59a63          	bne	a1,a2,80000314 <fail>
+0000000080000178 <test_4>:
+    80000178:	00400193          	li	gp,4
+    8000017c:	00002517          	auipc	a0,0x2
+    80000180:	ea450513          	addi	a0,a0,-348 # 80002020 <test_4_data>
+    80000184:	00052007          	flw	ft0,0(a0)
+    80000188:	00452087          	flw	ft1,4(a0)
+    8000018c:	00852107          	flw	ft2,8(a0)
+    80000190:	00c52683          	lw	a3,12(a0)
+    80000194:	001071d3          	fadd.s	ft3,ft0,ft1
+    80000198:	e0018553          	fmv.x.w	a0,ft3
+    8000019c:	001015f3          	fsflags	a1,zero
+    800001a0:	00100613          	li	a2,1
+    800001a4:	16d51c63          	bne	a0,a3,8000031c <fail>
+    800001a8:	16c59a63          	bne	a1,a2,8000031c <fail>
 
-00000000800001a4 <test_5>:
-    800001a4:	00500193          	li	gp,5
-    800001a8:	00002517          	auipc	a0,0x2
-    800001ac:	e8850513          	addi	a0,a0,-376 # 80002030 <test_5_data>
-    800001b0:	00052007          	flw	ft0,0(a0)
-    800001b4:	00452087          	flw	ft1,4(a0)
-    800001b8:	00852107          	flw	ft2,8(a0)
-    800001bc:	00c52683          	lw	a3,12(a0)
-    800001c0:	081071d3          	fsub.s	ft3,ft0,ft1
-    800001c4:	e0018553          	fmv.x.w	a0,ft3
-    800001c8:	001015f3          	fsflags	a1,zero
-    800001cc:	00000613          	li	a2,0
-    800001d0:	14d51263          	bne	a0,a3,80000314 <fail>
-    800001d4:	14c59063          	bne	a1,a2,80000314 <fail>
+00000000800001ac <test_5>:
+    800001ac:	00500193          	li	gp,5
+    800001b0:	00002517          	auipc	a0,0x2
+    800001b4:	e8050513          	addi	a0,a0,-384 # 80002030 <test_5_data>
+    800001b8:	00052007          	flw	ft0,0(a0)
+    800001bc:	00452087          	flw	ft1,4(a0)
+    800001c0:	00852107          	flw	ft2,8(a0)
+    800001c4:	00c52683          	lw	a3,12(a0)
+    800001c8:	081071d3          	fsub.s	ft3,ft0,ft1
+    800001cc:	e0018553          	fmv.x.w	a0,ft3
+    800001d0:	001015f3          	fsflags	a1,zero
+    800001d4:	00000613          	li	a2,0
+    800001d8:	14d51263          	bne	a0,a3,8000031c <fail>
+    800001dc:	14c59063          	bne	a1,a2,8000031c <fail>
 
-00000000800001d8 <test_6>:
-    800001d8:	00600193          	li	gp,6
-    800001dc:	00002517          	auipc	a0,0x2
-    800001e0:	e6450513          	addi	a0,a0,-412 # 80002040 <test_6_data>
-    800001e4:	00052007          	flw	ft0,0(a0)
-    800001e8:	00452087          	flw	ft1,4(a0)
-    800001ec:	00852107          	flw	ft2,8(a0)
-    800001f0:	00c52683          	lw	a3,12(a0)
-    800001f4:	081071d3          	fsub.s	ft3,ft0,ft1
-    800001f8:	e0018553          	fmv.x.w	a0,ft3
-    800001fc:	001015f3          	fsflags	a1,zero
-    80000200:	00100613          	li	a2,1
-    80000204:	10d51863          	bne	a0,a3,80000314 <fail>
-    80000208:	10c59663          	bne	a1,a2,80000314 <fail>
+00000000800001e0 <test_6>:
+    800001e0:	00600193          	li	gp,6
+    800001e4:	00002517          	auipc	a0,0x2
+    800001e8:	e5c50513          	addi	a0,a0,-420 # 80002040 <test_6_data>
+    800001ec:	00052007          	flw	ft0,0(a0)
+    800001f0:	00452087          	flw	ft1,4(a0)
+    800001f4:	00852107          	flw	ft2,8(a0)
+    800001f8:	00c52683          	lw	a3,12(a0)
+    800001fc:	081071d3          	fsub.s	ft3,ft0,ft1
+    80000200:	e0018553          	fmv.x.w	a0,ft3
+    80000204:	001015f3          	fsflags	a1,zero
+    80000208:	00100613          	li	a2,1
+    8000020c:	10d51863          	bne	a0,a3,8000031c <fail>
+    80000210:	10c59663          	bne	a1,a2,8000031c <fail>
 
-000000008000020c <test_7>:
-    8000020c:	00700193          	li	gp,7
-    80000210:	00002517          	auipc	a0,0x2
-    80000214:	e4050513          	addi	a0,a0,-448 # 80002050 <test_7_data>
-    80000218:	00052007          	flw	ft0,0(a0)
-    8000021c:	00452087          	flw	ft1,4(a0)
-    80000220:	00852107          	flw	ft2,8(a0)
-    80000224:	00c52683          	lw	a3,12(a0)
-    80000228:	081071d3          	fsub.s	ft3,ft0,ft1
-    8000022c:	e0018553          	fmv.x.w	a0,ft3
-    80000230:	001015f3          	fsflags	a1,zero
-    80000234:	00100613          	li	a2,1
-    80000238:	0cd51e63          	bne	a0,a3,80000314 <fail>
-    8000023c:	0cc59c63          	bne	a1,a2,80000314 <fail>
+0000000080000214 <test_7>:
+    80000214:	00700193          	li	gp,7
+    80000218:	00002517          	auipc	a0,0x2
+    8000021c:	e3850513          	addi	a0,a0,-456 # 80002050 <test_7_data>
+    80000220:	00052007          	flw	ft0,0(a0)
+    80000224:	00452087          	flw	ft1,4(a0)
+    80000228:	00852107          	flw	ft2,8(a0)
+    8000022c:	00c52683          	lw	a3,12(a0)
+    80000230:	081071d3          	fsub.s	ft3,ft0,ft1
+    80000234:	e0018553          	fmv.x.w	a0,ft3
+    80000238:	001015f3          	fsflags	a1,zero
+    8000023c:	00100613          	li	a2,1
+    80000240:	0cd51e63          	bne	a0,a3,8000031c <fail>
+    80000244:	0cc59c63          	bne	a1,a2,8000031c <fail>
 
-0000000080000240 <test_8>:
-    80000240:	00800193          	li	gp,8
-    80000244:	00002517          	auipc	a0,0x2
-    80000248:	e1c50513          	addi	a0,a0,-484 # 80002060 <test_8_data>
-    8000024c:	00052007          	flw	ft0,0(a0)
-    80000250:	00452087          	flw	ft1,4(a0)
-    80000254:	00852107          	flw	ft2,8(a0)
-    80000258:	00c52683          	lw	a3,12(a0)
-    8000025c:	101071d3          	fmul.s	ft3,ft0,ft1
-    80000260:	e0018553          	fmv.x.w	a0,ft3
-    80000264:	001015f3          	fsflags	a1,zero
-    80000268:	00000613          	li	a2,0
-    8000026c:	0ad51463          	bne	a0,a3,80000314 <fail>
-    80000270:	0ac59263          	bne	a1,a2,80000314 <fail>
+0000000080000248 <test_8>:
+    80000248:	00800193          	li	gp,8
+    8000024c:	00002517          	auipc	a0,0x2
+    80000250:	e1450513          	addi	a0,a0,-492 # 80002060 <test_8_data>
+    80000254:	00052007          	flw	ft0,0(a0)
+    80000258:	00452087          	flw	ft1,4(a0)
+    8000025c:	00852107          	flw	ft2,8(a0)
+    80000260:	00c52683          	lw	a3,12(a0)
+    80000264:	101071d3          	fmul.s	ft3,ft0,ft1
+    80000268:	e0018553          	fmv.x.w	a0,ft3
+    8000026c:	001015f3          	fsflags	a1,zero
+    80000270:	00000613          	li	a2,0
+    80000274:	0ad51463          	bne	a0,a3,8000031c <fail>
+    80000278:	0ac59263          	bne	a1,a2,8000031c <fail>
 
-0000000080000274 <test_9>:
-    80000274:	00900193          	li	gp,9
-    80000278:	00002517          	auipc	a0,0x2
-    8000027c:	df850513          	addi	a0,a0,-520 # 80002070 <test_9_data>
-    80000280:	00052007          	flw	ft0,0(a0)
-    80000284:	00452087          	flw	ft1,4(a0)
-    80000288:	00852107          	flw	ft2,8(a0)
-    8000028c:	00c52683          	lw	a3,12(a0)
-    80000290:	101071d3          	fmul.s	ft3,ft0,ft1
-    80000294:	e0018553          	fmv.x.w	a0,ft3
-    80000298:	001015f3          	fsflags	a1,zero
-    8000029c:	00100613          	li	a2,1
-    800002a0:	06d51a63          	bne	a0,a3,80000314 <fail>
-    800002a4:	06c59863          	bne	a1,a2,80000314 <fail>
+000000008000027c <test_9>:
+    8000027c:	00900193          	li	gp,9
+    80000280:	00002517          	auipc	a0,0x2
+    80000284:	df050513          	addi	a0,a0,-528 # 80002070 <test_9_data>
+    80000288:	00052007          	flw	ft0,0(a0)
+    8000028c:	00452087          	flw	ft1,4(a0)
+    80000290:	00852107          	flw	ft2,8(a0)
+    80000294:	00c52683          	lw	a3,12(a0)
+    80000298:	101071d3          	fmul.s	ft3,ft0,ft1
+    8000029c:	e0018553          	fmv.x.w	a0,ft3
+    800002a0:	001015f3          	fsflags	a1,zero
+    800002a4:	00100613          	li	a2,1
+    800002a8:	06d51a63          	bne	a0,a3,8000031c <fail>
+    800002ac:	06c59863          	bne	a1,a2,8000031c <fail>
 
-00000000800002a8 <test_10>:
-    800002a8:	00a00193          	li	gp,10
-    800002ac:	00002517          	auipc	a0,0x2
-    800002b0:	dd450513          	addi	a0,a0,-556 # 80002080 <test_10_data>
-    800002b4:	00052007          	flw	ft0,0(a0)
-    800002b8:	00452087          	flw	ft1,4(a0)
-    800002bc:	00852107          	flw	ft2,8(a0)
-    800002c0:	00c52683          	lw	a3,12(a0)
-    800002c4:	101071d3          	fmul.s	ft3,ft0,ft1
-    800002c8:	e0018553          	fmv.x.w	a0,ft3
-    800002cc:	001015f3          	fsflags	a1,zero
-    800002d0:	00100613          	li	a2,1
-    800002d4:	04d51063          	bne	a0,a3,80000314 <fail>
-    800002d8:	02c59e63          	bne	a1,a2,80000314 <fail>
+00000000800002b0 <test_10>:
+    800002b0:	00a00193          	li	gp,10
+    800002b4:	00002517          	auipc	a0,0x2
+    800002b8:	dcc50513          	addi	a0,a0,-564 # 80002080 <test_10_data>
+    800002bc:	00052007          	flw	ft0,0(a0)
+    800002c0:	00452087          	flw	ft1,4(a0)
+    800002c4:	00852107          	flw	ft2,8(a0)
+    800002c8:	00c52683          	lw	a3,12(a0)
+    800002cc:	101071d3          	fmul.s	ft3,ft0,ft1
+    800002d0:	e0018553          	fmv.x.w	a0,ft3
+    800002d4:	001015f3          	fsflags	a1,zero
+    800002d8:	00100613          	li	a2,1
+    800002dc:	04d51063          	bne	a0,a3,8000031c <fail>
+    800002e0:	02c59e63          	bne	a1,a2,8000031c <fail>
 
-00000000800002dc <test_11>:
-    800002dc:	00b00193          	li	gp,11
-    800002e0:	00002517          	auipc	a0,0x2
-    800002e4:	db050513          	addi	a0,a0,-592 # 80002090 <test_11_data>
-    800002e8:	00052007          	flw	ft0,0(a0)
-    800002ec:	00452087          	flw	ft1,4(a0)
-    800002f0:	00852107          	flw	ft2,8(a0)
-    800002f4:	00c52683          	lw	a3,12(a0)
-    800002f8:	081071d3          	fsub.s	ft3,ft0,ft1
-    800002fc:	e0018553          	fmv.x.w	a0,ft3
-    80000300:	001015f3          	fsflags	a1,zero
-    80000304:	01000613          	li	a2,16
-    80000308:	00d51663          	bne	a0,a3,80000314 <fail>
-    8000030c:	00c59463          	bne	a1,a2,80000314 <fail>
-    80000310:	00301c63          	bne	zero,gp,80000328 <pass>
+00000000800002e4 <test_11>:
+    800002e4:	00b00193          	li	gp,11
+    800002e8:	00002517          	auipc	a0,0x2
+    800002ec:	da850513          	addi	a0,a0,-600 # 80002090 <test_11_data>
+    800002f0:	00052007          	flw	ft0,0(a0)
+    800002f4:	00452087          	flw	ft1,4(a0)
+    800002f8:	00852107          	flw	ft2,8(a0)
+    800002fc:	00c52683          	lw	a3,12(a0)
+    80000300:	081071d3          	fsub.s	ft3,ft0,ft1
+    80000304:	e0018553          	fmv.x.w	a0,ft3
+    80000308:	001015f3          	fsflags	a1,zero
+    8000030c:	01000613          	li	a2,16
+    80000310:	00d51663          	bne	a0,a3,8000031c <fail>
+    80000314:	00c59463          	bne	a1,a2,8000031c <fail>
+    80000318:	00301c63          	bne	zero,gp,80000330 <pass>
 
-0000000080000314 <fail>:
-    80000314:	0ff0000f          	fence
-    80000318:	00018063          	beqz	gp,80000318 <fail+0x4>
-    8000031c:	00119193          	slli	gp,gp,0x1
-    80000320:	0011e193          	ori	gp,gp,1
-    80000324:	00000073          	ecall
+000000008000031c <fail>:
+    8000031c:	0ff0000f          	fence
+    80000320:	00018063          	beqz	gp,80000320 <fail+0x4>
+    80000324:	00119193          	slli	gp,gp,0x1
+    80000328:	0011e193          	ori	gp,gp,1
+    8000032c:	00000073          	ecall
 
-0000000080000328 <pass>:
-    80000328:	0ff0000f          	fence
-    8000032c:	00100193          	li	gp,1
-    80000330:	00000073          	ecall
-    80000334:	c0001073          	unimp
-    80000338:	0000                	unimp
-    8000033a:	0000                	unimp
-    8000033c:	0000                	unimp
-    8000033e:	0000                	unimp
+0000000080000330 <pass>:
+    80000330:	0ff0000f          	fence
+    80000334:	00100193          	li	gp,1
+    80000338:	00000073          	ecall
+    8000033c:	c0001073          	unimp
     80000340:	0000                	unimp
     80000342:	0000                	unimp
 
diff --git a/Tests/isa/rv64uf-p-fclass b/Tests/isa/rv64uf-p-fclass
old mode 100644
new mode 100755
index c6a8071b42573fb511c077aff39b8a1034acf0df..5cc6616e412e516433a042559414f476142d4e64
GIT binary patch
delta 472
zcmaFh^}~CDhPZ_a0~|OoSTHa#I54m?ux+&077%n|DxMHzFq=t$Ve+IP=E+T;CKn6n
zGcrwHETAmY^f|eYi2*1tuzeE)!|bL>0>u-Q42qQ%3?9$g{74{<U)NC=XmC+xadH_0
zqcV`mT2y9cl4(?65T6So5<x^7h)4kv6F16FPEpX|1i6J72pJ|%R1uy$MPZ7h03$;K
zNE8O*!3;(Qg~^VJ;*vUOve{5skI98V*$gz<N~mnh<b^=lIcT!&P}v=mF9KyRpvg{!
z%D$M)s3b1Q!i4IorBGRu$%abH*#c9;Ez-;<-&6W4s0R)Ky~L7|qRgbylGNgf8(k(V
zs5B_*0d)ZVSpe3EM0hAbIC_&ARployP>~R=fQl?&g2=D}DY40CRkWETlqdgEvE%#-
L3SJ;^0BHdLih5a2

delta 317
zcmez2{lII2hWG<z1~_nFuwY<faA06#VBKi1Ex>t*v3Np|!DOZnldA>v8Ji}r7Eoql
z`ZD=~fF$F*&94OF_$MAvnLI^7XYvh&8H^m03l+sBC72i*;N}4tDPRsGgUaNEKv@Sy
zRM{e^Y{KM=K-n5J*#@ZWl*x=r;*uNCWc#49Cng&zi5osZlbs8d{evdH6e_MWxl(C4
zTWYwAw`uugHRZn(H@Qx(P-&QKp(-(1K$U~Hg9)sVfdxp3PEJ+TX1bs>d6KFf(^}=p
HLaJ&2RYW?<

diff --git a/Tests/isa/rv64uf-p-fclass.dump b/Tests/isa/rv64uf-p-fclass.dump
index 79c4968..4809a69 100644
--- a/Tests/isa/rv64uf-p-fclass.dump
+++ b/Tests/isa/rv64uf-p-fclass.dump
@@ -39,148 +39,146 @@ Disassembly of section .text.init:
     8000005c:	30529073          	csrw	mtvec,t0
     80000060:	18005073          	csrwi	satp,0
     80000064:	00000297          	auipc	t0,0x0
-    80000068:	01c28293          	addi	t0,t0,28 # 80000080 <reset_vector+0x34>
+    80000068:	02428293          	addi	t0,t0,36 # 80000088 <reset_vector+0x3c>
     8000006c:	30529073          	csrw	mtvec,t0
-    80000070:	fff00293          	li	t0,-1
-    80000074:	3b029073          	csrw	pmpaddr0,t0
-    80000078:	01f00293          	li	t0,31
-    8000007c:	3a029073          	csrw	pmpcfg0,t0
-    80000080:	00000297          	auipc	t0,0x0
-    80000084:	01828293          	addi	t0,t0,24 # 80000098 <reset_vector+0x4c>
-    80000088:	30529073          	csrw	mtvec,t0
-    8000008c:	30205073          	csrwi	medeleg,0
-    80000090:	30305073          	csrwi	mideleg,0
-    80000094:	30405073          	csrwi	mie,0
-    80000098:	00000193          	li	gp,0
-    8000009c:	00000297          	auipc	t0,0x0
-    800000a0:	f6828293          	addi	t0,t0,-152 # 80000004 <trap_vector>
-    800000a4:	30529073          	csrw	mtvec,t0
-    800000a8:	00100513          	li	a0,1
-    800000ac:	01f51513          	slli	a0,a0,0x1f
-    800000b0:	00055863          	bgez	a0,800000c0 <reset_vector+0x74>
-    800000b4:	0ff0000f          	fence
-    800000b8:	00100193          	li	gp,1
-    800000bc:	00000073          	ecall
-    800000c0:	80000297          	auipc	t0,0x80000
-    800000c4:	f4028293          	addi	t0,t0,-192 # 0 <_start-0x80000000>
-    800000c8:	00028e63          	beqz	t0,800000e4 <reset_vector+0x98>
-    800000cc:	10529073          	csrw	stvec,t0
-    800000d0:	0000b2b7          	lui	t0,0xb
-    800000d4:	1092829b          	addiw	t0,t0,265
-    800000d8:	30229073          	csrw	medeleg,t0
-    800000dc:	30202373          	csrr	t1,medeleg
-    800000e0:	f4629ee3          	bne	t0,t1,8000003c <handle_exception>
-    800000e4:	30005073          	csrwi	mstatus,0
-    800000e8:	00002537          	lui	a0,0x2
-    800000ec:	30052073          	csrs	mstatus,a0
-    800000f0:	00305073          	csrwi	fcsr,0
-    800000f4:	00000297          	auipc	t0,0x0
-    800000f8:	01428293          	addi	t0,t0,20 # 80000108 <test_2>
-    800000fc:	34129073          	csrw	mepc,t0
-    80000100:	f1402573          	csrr	a0,mhartid
-    80000104:	30200073          	mret
+    80000070:	0010029b          	addiw	t0,zero,1
+    80000074:	03529293          	slli	t0,t0,0x35
+    80000078:	fff28293          	addi	t0,t0,-1
+    8000007c:	3b029073          	csrw	pmpaddr0,t0
+    80000080:	01f00293          	li	t0,31
+    80000084:	3a029073          	csrw	pmpcfg0,t0
+    80000088:	00000297          	auipc	t0,0x0
+    8000008c:	01828293          	addi	t0,t0,24 # 800000a0 <reset_vector+0x54>
+    80000090:	30529073          	csrw	mtvec,t0
+    80000094:	30205073          	csrwi	medeleg,0
+    80000098:	30305073          	csrwi	mideleg,0
+    8000009c:	30405073          	csrwi	mie,0
+    800000a0:	00000193          	li	gp,0
+    800000a4:	00000297          	auipc	t0,0x0
+    800000a8:	f6028293          	addi	t0,t0,-160 # 80000004 <trap_vector>
+    800000ac:	30529073          	csrw	mtvec,t0
+    800000b0:	00100513          	li	a0,1
+    800000b4:	01f51513          	slli	a0,a0,0x1f
+    800000b8:	00055863          	bgez	a0,800000c8 <reset_vector+0x7c>
+    800000bc:	0ff0000f          	fence
+    800000c0:	00100193          	li	gp,1
+    800000c4:	00000073          	ecall
+    800000c8:	80000297          	auipc	t0,0x80000
+    800000cc:	f3828293          	addi	t0,t0,-200 # 0 <_start-0x80000000>
+    800000d0:	00028e63          	beqz	t0,800000ec <reset_vector+0xa0>
+    800000d4:	10529073          	csrw	stvec,t0
+    800000d8:	0000b2b7          	lui	t0,0xb
+    800000dc:	1092829b          	addiw	t0,t0,265
+    800000e0:	30229073          	csrw	medeleg,t0
+    800000e4:	30202373          	csrr	t1,medeleg
+    800000e8:	f4629ae3          	bne	t0,t1,8000003c <handle_exception>
+    800000ec:	30005073          	csrwi	mstatus,0
+    800000f0:	00002537          	lui	a0,0x2
+    800000f4:	30052073          	csrs	mstatus,a0
+    800000f8:	00305073          	csrwi	fcsr,0
+    800000fc:	00000297          	auipc	t0,0x0
+    80000100:	01428293          	addi	t0,t0,20 # 80000110 <test_2>
+    80000104:	34129073          	csrw	mepc,t0
+    80000108:	f1402573          	csrr	a0,mhartid
+    8000010c:	30200073          	mret
 
-0000000080000108 <test_2>:
-    80000108:	1ff0051b          	addiw	a0,zero,511
-    8000010c:	01751513          	slli	a0,a0,0x17
-    80000110:	f0050553          	fmv.w.x	fa0,a0
-    80000114:	e0051553          	fclass.s	a0,fa0
-    80000118:	00100e93          	li	t4,1
-    8000011c:	00200193          	li	gp,2
-    80000120:	0fd51c63          	bne	a0,t4,80000218 <fail>
+0000000080000110 <test_2>:
+    80000110:	1ff0051b          	addiw	a0,zero,511
+    80000114:	01751513          	slli	a0,a0,0x17
+    80000118:	f0050553          	fmv.w.x	fa0,a0
+    8000011c:	e0051553          	fclass.s	a0,fa0
+    80000120:	00100e93          	li	t4,1
+    80000124:	00200193          	li	gp,2
+    80000128:	0fd51c63          	bne	a0,t4,80000220 <fail>
 
-0000000080000124 <test_3>:
-    80000124:	17f0051b          	addiw	a0,zero,383
-    80000128:	01751513          	slli	a0,a0,0x17
-    8000012c:	f0050553          	fmv.w.x	fa0,a0
-    80000130:	e0051553          	fclass.s	a0,fa0
-    80000134:	00200e93          	li	t4,2
-    80000138:	00300193          	li	gp,3
-    8000013c:	0dd51e63          	bne	a0,t4,80000218 <fail>
+000000008000012c <test_3>:
+    8000012c:	17f0051b          	addiw	a0,zero,383
+    80000130:	01751513          	slli	a0,a0,0x17
+    80000134:	f0050553          	fmv.w.x	fa0,a0
+    80000138:	e0051553          	fclass.s	a0,fa0
+    8000013c:	00200e93          	li	t4,2
+    80000140:	00300193          	li	gp,3
+    80000144:	0dd51e63          	bne	a0,t4,80000220 <fail>
 
-0000000080000140 <test_4>:
-    80000140:	1010051b          	addiw	a0,zero,257
-    80000144:	01751513          	slli	a0,a0,0x17
-    80000148:	fff50513          	addi	a0,a0,-1 # 1fff <_start-0x7fffe001>
-    8000014c:	f0050553          	fmv.w.x	fa0,a0
-    80000150:	e0051553          	fclass.s	a0,fa0
-    80000154:	00400e93          	li	t4,4
-    80000158:	00400193          	li	gp,4
-    8000015c:	0bd51e63          	bne	a0,t4,80000218 <fail>
+0000000080000148 <test_4>:
+    80000148:	1010051b          	addiw	a0,zero,257
+    8000014c:	01751513          	slli	a0,a0,0x17
+    80000150:	fff50513          	addi	a0,a0,-1 # 1fff <_start-0x7fffe001>
+    80000154:	f0050553          	fmv.w.x	fa0,a0
+    80000158:	e0051553          	fclass.s	a0,fa0
+    8000015c:	00400e93          	li	t4,4
+    80000160:	00400193          	li	gp,4
+    80000164:	0bd51e63          	bne	a0,t4,80000220 <fail>
 
-0000000080000160 <test_5>:
-    80000160:	0010051b          	addiw	a0,zero,1
-    80000164:	01f51513          	slli	a0,a0,0x1f
-    80000168:	f0050553          	fmv.w.x	fa0,a0
-    8000016c:	e0051553          	fclass.s	a0,fa0
-    80000170:	00800e93          	li	t4,8
-    80000174:	00500193          	li	gp,5
-    80000178:	0bd51063          	bne	a0,t4,80000218 <fail>
+0000000080000168 <test_5>:
+    80000168:	0010051b          	addiw	a0,zero,1
+    8000016c:	01f51513          	slli	a0,a0,0x1f
+    80000170:	f0050553          	fmv.w.x	fa0,a0
+    80000174:	e0051553          	fclass.s	a0,fa0
+    80000178:	00800e93          	li	t4,8
+    8000017c:	00500193          	li	gp,5
+    80000180:	0bd51063          	bne	a0,t4,80000220 <fail>
 
-000000008000017c <test_6>:
-    8000017c:	00000513          	li	a0,0
-    80000180:	f0050553          	fmv.w.x	fa0,a0
-    80000184:	e0051553          	fclass.s	a0,fa0
-    80000188:	01000e93          	li	t4,16
-    8000018c:	00600193          	li	gp,6
-    80000190:	09d51463          	bne	a0,t4,80000218 <fail>
+0000000080000184 <test_6>:
+    80000184:	00000513          	li	a0,0
+    80000188:	f0050553          	fmv.w.x	fa0,a0
+    8000018c:	e0051553          	fclass.s	a0,fa0
+    80000190:	01000e93          	li	t4,16
+    80000194:	00600193          	li	gp,6
+    80000198:	09d51463          	bne	a0,t4,80000220 <fail>
 
-0000000080000194 <test_7>:
-    80000194:	00800537          	lui	a0,0x800
-    80000198:	fff5051b          	addiw	a0,a0,-1
-    8000019c:	f0050553          	fmv.w.x	fa0,a0
-    800001a0:	e0051553          	fclass.s	a0,fa0
-    800001a4:	02000e93          	li	t4,32
-    800001a8:	00700193          	li	gp,7
-    800001ac:	07d51663          	bne	a0,t4,80000218 <fail>
+000000008000019c <test_7>:
+    8000019c:	00800537          	lui	a0,0x800
+    800001a0:	fff5051b          	addiw	a0,a0,-1
+    800001a4:	f0050553          	fmv.w.x	fa0,a0
+    800001a8:	e0051553          	fclass.s	a0,fa0
+    800001ac:	02000e93          	li	t4,32
+    800001b0:	00700193          	li	gp,7
+    800001b4:	07d51663          	bne	a0,t4,80000220 <fail>
 
-00000000800001b0 <test_8>:
-    800001b0:	3f800537          	lui	a0,0x3f800
-    800001b4:	f0050553          	fmv.w.x	fa0,a0
-    800001b8:	e0051553          	fclass.s	a0,fa0
-    800001bc:	04000e93          	li	t4,64
-    800001c0:	00800193          	li	gp,8
-    800001c4:	05d51a63          	bne	a0,t4,80000218 <fail>
+00000000800001b8 <test_8>:
+    800001b8:	3f800537          	lui	a0,0x3f800
+    800001bc:	f0050553          	fmv.w.x	fa0,a0
+    800001c0:	e0051553          	fclass.s	a0,fa0
+    800001c4:	04000e93          	li	t4,64
+    800001c8:	00800193          	li	gp,8
+    800001cc:	05d51a63          	bne	a0,t4,80000220 <fail>
 
-00000000800001c8 <test_9>:
-    800001c8:	7f800537          	lui	a0,0x7f800
-    800001cc:	f0050553          	fmv.w.x	fa0,a0
-    800001d0:	e0051553          	fclass.s	a0,fa0
-    800001d4:	08000e93          	li	t4,128
-    800001d8:	00900193          	li	gp,9
-    800001dc:	03d51e63          	bne	a0,t4,80000218 <fail>
+00000000800001d0 <test_9>:
+    800001d0:	7f800537          	lui	a0,0x7f800
+    800001d4:	f0050553          	fmv.w.x	fa0,a0
+    800001d8:	e0051553          	fclass.s	a0,fa0
+    800001dc:	08000e93          	li	t4,128
+    800001e0:	00900193          	li	gp,9
+    800001e4:	03d51e63          	bne	a0,t4,80000220 <fail>
 
-00000000800001e0 <test_10>:
-    800001e0:	7f800537          	lui	a0,0x7f800
-    800001e4:	0015051b          	addiw	a0,a0,1
-    800001e8:	f0050553          	fmv.w.x	fa0,a0
-    800001ec:	e0051553          	fclass.s	a0,fa0
-    800001f0:	10000e93          	li	t4,256
-    800001f4:	00a00193          	li	gp,10
-    800001f8:	03d51063          	bne	a0,t4,80000218 <fail>
+00000000800001e8 <test_10>:
+    800001e8:	7f800537          	lui	a0,0x7f800
+    800001ec:	0015051b          	addiw	a0,a0,1
+    800001f0:	f0050553          	fmv.w.x	fa0,a0
+    800001f4:	e0051553          	fclass.s	a0,fa0
+    800001f8:	10000e93          	li	t4,256
+    800001fc:	00a00193          	li	gp,10
+    80000200:	03d51063          	bne	a0,t4,80000220 <fail>
 
-00000000800001fc <test_11>:
-    800001fc:	7fc00537          	lui	a0,0x7fc00
-    80000200:	f0050553          	fmv.w.x	fa0,a0
-    80000204:	e0051553          	fclass.s	a0,fa0
-    80000208:	20000e93          	li	t4,512
-    8000020c:	00b00193          	li	gp,11
-    80000210:	01d51463          	bne	a0,t4,80000218 <fail>
-    80000214:	00301c63          	bne	zero,gp,8000022c <pass>
+0000000080000204 <test_11>:
+    80000204:	7fc00537          	lui	a0,0x7fc00
+    80000208:	f0050553          	fmv.w.x	fa0,a0
+    8000020c:	e0051553          	fclass.s	a0,fa0
+    80000210:	20000e93          	li	t4,512
+    80000214:	00b00193          	li	gp,11
+    80000218:	01d51463          	bne	a0,t4,80000220 <fail>
+    8000021c:	00301c63          	bne	zero,gp,80000234 <pass>
 
-0000000080000218 <fail>:
-    80000218:	0ff0000f          	fence
-    8000021c:	00018063          	beqz	gp,8000021c <fail+0x4>
-    80000220:	00119193          	slli	gp,gp,0x1
-    80000224:	0011e193          	ori	gp,gp,1
-    80000228:	00000073          	ecall
+0000000080000220 <fail>:
+    80000220:	0ff0000f          	fence
+    80000224:	00018063          	beqz	gp,80000224 <fail+0x4>
+    80000228:	00119193          	slli	gp,gp,0x1
+    8000022c:	0011e193          	ori	gp,gp,1
+    80000230:	00000073          	ecall
 
-000000008000022c <pass>:
-    8000022c:	0ff0000f          	fence
-    80000230:	00100193          	li	gp,1
-    80000234:	00000073          	ecall
-    80000238:	c0001073          	unimp
-    8000023c:	0000                	unimp
-    8000023e:	0000                	unimp
-    80000240:	0000                	unimp
-    80000242:	0000                	unimp
+0000000080000234 <pass>:
+    80000234:	0ff0000f          	fence
+    80000238:	00100193          	li	gp,1
+    8000023c:	00000073          	ecall
+    80000240:	c0001073          	unimp
diff --git a/Tests/isa/rv64uf-p-fcmp b/Tests/isa/rv64uf-p-fcmp
old mode 100644
new mode 100755
index 610c700968836a5593b89ef9933431addee358cd..a18b66d3f5cb23c62891b56b914081b9329799c5
GIT binary patch
delta 522
zcmX|;O-NKx6vxlKGpU7(H-3<T<mj{r#P{XXd957l;X1{=O`0@|=rwN?S7Jl!n3=yp
z<f6oZX4yD`E=S0Pt}H}CB+5i8BE(v>?A#gaEPlUpIb8T3PAOdta@Q|c<Mh80<dUQW
zHBn=JsQaQ9u1~yjN@$UrGRTdYOHv~g#zM%RA<zsVv7*H~v%e;vO5(Y;zDl%|Eoecm
z#|&ao^UDhyX{OxziMEI?w|>A=`i_j!R}_^_u%~p4a0}}Qj?yPgDSgDE(jnd|9pJap
z2V84q?PFYN4^NcdSJqm+&VqT`H{8d$)2U!`mPCx(3+dTGCuRHQ!~=z-!nDE^BVX=9
zv*k6bRYO$Y7@k!W8opV^mE#aCsL{XjYmJ};EZY!1lFV1gGk39R8<Hf>Y+ab>?l;68
zj52e0%&el!JjG{b6cNV|w=v9Iz$4}xEHnS$o%6aOY4_iFI9Qn<I1v%OwuYX}WYVd-
zGnsoqzI+R%cvN`Uj=yYjI8BJihwpYsov`Cx#eKJ<J!;kSK0m);13!E5%<UB$*mQ?3
L&7B{8r1s@6yCj+~

delta 384
zcmX}oKS%;m0LSrrkIOu0xUw)oC~2{O-uaKt5R_7AXbOUamNun^(#5DDnhF{`e~UrX
zm{Ci)6ck896f^`8AsHdjAB*UQhJuFPL+K6Q&wIS>S4`!T8K*TqApD=Opb1n63yp$F
z4>=@Jto?}l2_j3UB$XLcK@BX(3R%Xk+(qdZu4Eh8#G9<r=qK#WE*ky7DCZrEoGSJ>
zFDP@K(A2_sM37U#4CetGoO@hy?(oYgq0hp&#U$qjYn<!Cu_a>Hi{`9q=qGjr-4W#6
zIbw#}qmVMDJXWG%p55cvVa=h$dJf5}&~Ji4uZuX5@G4{i>#QrdU_HbS>npl_3Ta1-
zbp)%dX&kZUQDrq?^KYAmhsLMp(uFhsGtmzsS*??ZaA;dFG!bH;warj#gDusEYhceF
U^apy$EMkF>q}I3gp`vyC0a4F%b^rhX

diff --git a/Tests/isa/rv64uf-p-fcmp.dump b/Tests/isa/rv64uf-p-fcmp.dump
index 0fb4cb8..42912ca 100644
--- a/Tests/isa/rv64uf-p-fcmp.dump
+++ b/Tests/isa/rv64uf-p-fcmp.dump
@@ -39,272 +39,302 @@ Disassembly of section .text.init:
     8000005c:	30529073          	csrw	mtvec,t0
     80000060:	18005073          	csrwi	satp,0
     80000064:	00000297          	auipc	t0,0x0
-    80000068:	01c28293          	addi	t0,t0,28 # 80000080 <reset_vector+0x34>
+    80000068:	02428293          	addi	t0,t0,36 # 80000088 <reset_vector+0x3c>
     8000006c:	30529073          	csrw	mtvec,t0
-    80000070:	fff00293          	li	t0,-1
-    80000074:	3b029073          	csrw	pmpaddr0,t0
-    80000078:	01f00293          	li	t0,31
-    8000007c:	3a029073          	csrw	pmpcfg0,t0
-    80000080:	00000297          	auipc	t0,0x0
-    80000084:	01828293          	addi	t0,t0,24 # 80000098 <reset_vector+0x4c>
-    80000088:	30529073          	csrw	mtvec,t0
-    8000008c:	30205073          	csrwi	medeleg,0
-    80000090:	30305073          	csrwi	mideleg,0
-    80000094:	30405073          	csrwi	mie,0
-    80000098:	00000193          	li	gp,0
-    8000009c:	00000297          	auipc	t0,0x0
-    800000a0:	f6828293          	addi	t0,t0,-152 # 80000004 <trap_vector>
-    800000a4:	30529073          	csrw	mtvec,t0
-    800000a8:	00100513          	li	a0,1
-    800000ac:	01f51513          	slli	a0,a0,0x1f
-    800000b0:	00055863          	bgez	a0,800000c0 <reset_vector+0x74>
-    800000b4:	0ff0000f          	fence
-    800000b8:	00100193          	li	gp,1
-    800000bc:	00000073          	ecall
-    800000c0:	80000297          	auipc	t0,0x80000
-    800000c4:	f4028293          	addi	t0,t0,-192 # 0 <_start-0x80000000>
-    800000c8:	00028e63          	beqz	t0,800000e4 <reset_vector+0x98>
-    800000cc:	10529073          	csrw	stvec,t0
-    800000d0:	0000b2b7          	lui	t0,0xb
-    800000d4:	1092829b          	addiw	t0,t0,265
-    800000d8:	30229073          	csrw	medeleg,t0
-    800000dc:	30202373          	csrr	t1,medeleg
-    800000e0:	f4629ee3          	bne	t0,t1,8000003c <handle_exception>
-    800000e4:	30005073          	csrwi	mstatus,0
-    800000e8:	00002537          	lui	a0,0x2
-    800000ec:	30052073          	csrs	mstatus,a0
-    800000f0:	00305073          	csrwi	fcsr,0
-    800000f4:	00000297          	auipc	t0,0x0
-    800000f8:	01428293          	addi	t0,t0,20 # 80000108 <test_2>
-    800000fc:	34129073          	csrw	mepc,t0
-    80000100:	f1402573          	csrr	a0,mhartid
-    80000104:	30200073          	mret
+    80000070:	0010029b          	addiw	t0,zero,1
+    80000074:	03529293          	slli	t0,t0,0x35
+    80000078:	fff28293          	addi	t0,t0,-1
+    8000007c:	3b029073          	csrw	pmpaddr0,t0
+    80000080:	01f00293          	li	t0,31
+    80000084:	3a029073          	csrw	pmpcfg0,t0
+    80000088:	00000297          	auipc	t0,0x0
+    8000008c:	01828293          	addi	t0,t0,24 # 800000a0 <reset_vector+0x54>
+    80000090:	30529073          	csrw	mtvec,t0
+    80000094:	30205073          	csrwi	medeleg,0
+    80000098:	30305073          	csrwi	mideleg,0
+    8000009c:	30405073          	csrwi	mie,0
+    800000a0:	00000193          	li	gp,0
+    800000a4:	00000297          	auipc	t0,0x0
+    800000a8:	f6028293          	addi	t0,t0,-160 # 80000004 <trap_vector>
+    800000ac:	30529073          	csrw	mtvec,t0
+    800000b0:	00100513          	li	a0,1
+    800000b4:	01f51513          	slli	a0,a0,0x1f
+    800000b8:	00055863          	bgez	a0,800000c8 <reset_vector+0x7c>
+    800000bc:	0ff0000f          	fence
+    800000c0:	00100193          	li	gp,1
+    800000c4:	00000073          	ecall
+    800000c8:	80000297          	auipc	t0,0x80000
+    800000cc:	f3828293          	addi	t0,t0,-200 # 0 <_start-0x80000000>
+    800000d0:	00028e63          	beqz	t0,800000ec <reset_vector+0xa0>
+    800000d4:	10529073          	csrw	stvec,t0
+    800000d8:	0000b2b7          	lui	t0,0xb
+    800000dc:	1092829b          	addiw	t0,t0,265
+    800000e0:	30229073          	csrw	medeleg,t0
+    800000e4:	30202373          	csrr	t1,medeleg
+    800000e8:	f4629ae3          	bne	t0,t1,8000003c <handle_exception>
+    800000ec:	30005073          	csrwi	mstatus,0
+    800000f0:	00002537          	lui	a0,0x2
+    800000f4:	30052073          	csrs	mstatus,a0
+    800000f8:	00305073          	csrwi	fcsr,0
+    800000fc:	00000297          	auipc	t0,0x0
+    80000100:	01428293          	addi	t0,t0,20 # 80000110 <test_2>
+    80000104:	34129073          	csrw	mepc,t0
+    80000108:	f1402573          	csrr	a0,mhartid
+    8000010c:	30200073          	mret
 
-0000000080000108 <test_2>:
-    80000108:	00200193          	li	gp,2
-    8000010c:	00002517          	auipc	a0,0x2
-    80000110:	ef450513          	addi	a0,a0,-268 # 80002000 <test_2_data>
-    80000114:	00052007          	flw	ft0,0(a0)
-    80000118:	00452087          	flw	ft1,4(a0)
-    8000011c:	00852107          	flw	ft2,8(a0)
-    80000120:	00c52683          	lw	a3,12(a0)
-    80000124:	a0102553          	feq.s	a0,ft0,ft1
-    80000128:	001015f3          	fsflags	a1,zero
-    8000012c:	00000613          	li	a2,0
-    80000130:	2ad51663          	bne	a0,a3,800003dc <fail>
-    80000134:	2ac59463          	bne	a1,a2,800003dc <fail>
+0000000080000110 <test_2>:
+    80000110:	00200193          	li	gp,2
+    80000114:	00002517          	auipc	a0,0x2
+    80000118:	eec50513          	addi	a0,a0,-276 # 80002000 <test_2_data>
+    8000011c:	00052007          	flw	ft0,0(a0)
+    80000120:	00452087          	flw	ft1,4(a0)
+    80000124:	00852107          	flw	ft2,8(a0)
+    80000128:	00c52683          	lw	a3,12(a0)
+    8000012c:	a0102553          	feq.s	a0,ft0,ft1
+    80000130:	001015f3          	fsflags	a1,zero
+    80000134:	00000613          	li	a2,0
+    80000138:	2ad51663          	bne	a0,a3,800003e4 <fail>
+    8000013c:	2ac59463          	bne	a1,a2,800003e4 <fail>
 
-0000000080000138 <test_3>:
-    80000138:	00300193          	li	gp,3
-    8000013c:	00002517          	auipc	a0,0x2
-    80000140:	ed450513          	addi	a0,a0,-300 # 80002010 <test_3_data>
-    80000144:	00052007          	flw	ft0,0(a0)
-    80000148:	00452087          	flw	ft1,4(a0)
-    8000014c:	00852107          	flw	ft2,8(a0)
-    80000150:	00c52683          	lw	a3,12(a0)
-    80000154:	a0100553          	fle.s	a0,ft0,ft1
-    80000158:	001015f3          	fsflags	a1,zero
-    8000015c:	00000613          	li	a2,0
-    80000160:	26d51e63          	bne	a0,a3,800003dc <fail>
-    80000164:	26c59c63          	bne	a1,a2,800003dc <fail>
+0000000080000140 <test_3>:
+    80000140:	00300193          	li	gp,3
+    80000144:	00002517          	auipc	a0,0x2
+    80000148:	ecc50513          	addi	a0,a0,-308 # 80002010 <test_3_data>
+    8000014c:	00052007          	flw	ft0,0(a0)
+    80000150:	00452087          	flw	ft1,4(a0)
+    80000154:	00852107          	flw	ft2,8(a0)
+    80000158:	00c52683          	lw	a3,12(a0)
+    8000015c:	a0100553          	fle.s	a0,ft0,ft1
+    80000160:	001015f3          	fsflags	a1,zero
+    80000164:	00000613          	li	a2,0
+    80000168:	26d51e63          	bne	a0,a3,800003e4 <fail>
+    8000016c:	26c59c63          	bne	a1,a2,800003e4 <fail>
 
-0000000080000168 <test_4>:
-    80000168:	00400193          	li	gp,4
-    8000016c:	00002517          	auipc	a0,0x2
-    80000170:	eb450513          	addi	a0,a0,-332 # 80002020 <test_4_data>
-    80000174:	00052007          	flw	ft0,0(a0)
-    80000178:	00452087          	flw	ft1,4(a0)
-    8000017c:	00852107          	flw	ft2,8(a0)
-    80000180:	00c52683          	lw	a3,12(a0)
-    80000184:	a0101553          	flt.s	a0,ft0,ft1
-    80000188:	001015f3          	fsflags	a1,zero
-    8000018c:	00000613          	li	a2,0
-    80000190:	24d51663          	bne	a0,a3,800003dc <fail>
-    80000194:	24c59463          	bne	a1,a2,800003dc <fail>
+0000000080000170 <test_4>:
+    80000170:	00400193          	li	gp,4
+    80000174:	00002517          	auipc	a0,0x2
+    80000178:	eac50513          	addi	a0,a0,-340 # 80002020 <test_4_data>
+    8000017c:	00052007          	flw	ft0,0(a0)
+    80000180:	00452087          	flw	ft1,4(a0)
+    80000184:	00852107          	flw	ft2,8(a0)
+    80000188:	00c52683          	lw	a3,12(a0)
+    8000018c:	a0101553          	flt.s	a0,ft0,ft1
+    80000190:	001015f3          	fsflags	a1,zero
+    80000194:	00000613          	li	a2,0
+    80000198:	24d51663          	bne	a0,a3,800003e4 <fail>
+    8000019c:	24c59463          	bne	a1,a2,800003e4 <fail>
 
-0000000080000198 <test_5>:
-    80000198:	00500193          	li	gp,5
-    8000019c:	00002517          	auipc	a0,0x2
-    800001a0:	e9450513          	addi	a0,a0,-364 # 80002030 <test_5_data>
-    800001a4:	00052007          	flw	ft0,0(a0)
-    800001a8:	00452087          	flw	ft1,4(a0)
-    800001ac:	00852107          	flw	ft2,8(a0)
-    800001b0:	00c52683          	lw	a3,12(a0)
-    800001b4:	a0102553          	feq.s	a0,ft0,ft1
-    800001b8:	001015f3          	fsflags	a1,zero
-    800001bc:	00000613          	li	a2,0
-    800001c0:	20d51e63          	bne	a0,a3,800003dc <fail>
-    800001c4:	20c59c63          	bne	a1,a2,800003dc <fail>
+00000000800001a0 <test_5>:
+    800001a0:	00500193          	li	gp,5
+    800001a4:	00002517          	auipc	a0,0x2
+    800001a8:	e8c50513          	addi	a0,a0,-372 # 80002030 <test_5_data>
+    800001ac:	00052007          	flw	ft0,0(a0)
+    800001b0:	00452087          	flw	ft1,4(a0)
+    800001b4:	00852107          	flw	ft2,8(a0)
+    800001b8:	00c52683          	lw	a3,12(a0)
+    800001bc:	a0102553          	feq.s	a0,ft0,ft1
+    800001c0:	001015f3          	fsflags	a1,zero
+    800001c4:	00000613          	li	a2,0
+    800001c8:	20d51e63          	bne	a0,a3,800003e4 <fail>
+    800001cc:	20c59c63          	bne	a1,a2,800003e4 <fail>
 
-00000000800001c8 <test_6>:
-    800001c8:	00600193          	li	gp,6
-    800001cc:	00002517          	auipc	a0,0x2
-    800001d0:	e7450513          	addi	a0,a0,-396 # 80002040 <test_6_data>
-    800001d4:	00052007          	flw	ft0,0(a0)
-    800001d8:	00452087          	flw	ft1,4(a0)
-    800001dc:	00852107          	flw	ft2,8(a0)
-    800001e0:	00c52683          	lw	a3,12(a0)
-    800001e4:	a0100553          	fle.s	a0,ft0,ft1
-    800001e8:	001015f3          	fsflags	a1,zero
-    800001ec:	00000613          	li	a2,0
-    800001f0:	1ed51663          	bne	a0,a3,800003dc <fail>
-    800001f4:	1ec59463          	bne	a1,a2,800003dc <fail>
+00000000800001d0 <test_6>:
+    800001d0:	00600193          	li	gp,6
+    800001d4:	00002517          	auipc	a0,0x2
+    800001d8:	e6c50513          	addi	a0,a0,-404 # 80002040 <test_6_data>
+    800001dc:	00052007          	flw	ft0,0(a0)
+    800001e0:	00452087          	flw	ft1,4(a0)
+    800001e4:	00852107          	flw	ft2,8(a0)
+    800001e8:	00c52683          	lw	a3,12(a0)
+    800001ec:	a0100553          	fle.s	a0,ft0,ft1
+    800001f0:	001015f3          	fsflags	a1,zero
+    800001f4:	00000613          	li	a2,0
+    800001f8:	1ed51663          	bne	a0,a3,800003e4 <fail>
+    800001fc:	1ec59463          	bne	a1,a2,800003e4 <fail>
 
-00000000800001f8 <test_7>:
-    800001f8:	00700193          	li	gp,7
-    800001fc:	00002517          	auipc	a0,0x2
-    80000200:	e5450513          	addi	a0,a0,-428 # 80002050 <test_7_data>
-    80000204:	00052007          	flw	ft0,0(a0)
-    80000208:	00452087          	flw	ft1,4(a0)
-    8000020c:	00852107          	flw	ft2,8(a0)
-    80000210:	00c52683          	lw	a3,12(a0)
-    80000214:	a0101553          	flt.s	a0,ft0,ft1
-    80000218:	001015f3          	fsflags	a1,zero
-    8000021c:	00000613          	li	a2,0
-    80000220:	1ad51e63          	bne	a0,a3,800003dc <fail>
-    80000224:	1ac59c63          	bne	a1,a2,800003dc <fail>
+0000000080000200 <test_7>:
+    80000200:	00700193          	li	gp,7
+    80000204:	00002517          	auipc	a0,0x2
+    80000208:	e4c50513          	addi	a0,a0,-436 # 80002050 <test_7_data>
+    8000020c:	00052007          	flw	ft0,0(a0)
+    80000210:	00452087          	flw	ft1,4(a0)
+    80000214:	00852107          	flw	ft2,8(a0)
+    80000218:	00c52683          	lw	a3,12(a0)
+    8000021c:	a0101553          	flt.s	a0,ft0,ft1
+    80000220:	001015f3          	fsflags	a1,zero
+    80000224:	00000613          	li	a2,0
+    80000228:	1ad51e63          	bne	a0,a3,800003e4 <fail>
+    8000022c:	1ac59c63          	bne	a1,a2,800003e4 <fail>
 
-0000000080000228 <test_8>:
-    80000228:	00800193          	li	gp,8
-    8000022c:	00002517          	auipc	a0,0x2
-    80000230:	e3450513          	addi	a0,a0,-460 # 80002060 <test_8_data>
-    80000234:	00052007          	flw	ft0,0(a0)
-    80000238:	00452087          	flw	ft1,4(a0)
-    8000023c:	00852107          	flw	ft2,8(a0)
-    80000240:	00c52683          	lw	a3,12(a0)
-    80000244:	a0102553          	feq.s	a0,ft0,ft1
-    80000248:	001015f3          	fsflags	a1,zero
-    8000024c:	00000613          	li	a2,0
-    80000250:	18d51663          	bne	a0,a3,800003dc <fail>
-    80000254:	18c59463          	bne	a1,a2,800003dc <fail>
+0000000080000230 <test_8>:
+    80000230:	00800193          	li	gp,8
+    80000234:	00002517          	auipc	a0,0x2
+    80000238:	e2c50513          	addi	a0,a0,-468 # 80002060 <test_8_data>
+    8000023c:	00052007          	flw	ft0,0(a0)
+    80000240:	00452087          	flw	ft1,4(a0)
+    80000244:	00852107          	flw	ft2,8(a0)
+    80000248:	00c52683          	lw	a3,12(a0)
+    8000024c:	a0102553          	feq.s	a0,ft0,ft1
+    80000250:	001015f3          	fsflags	a1,zero
+    80000254:	00000613          	li	a2,0
+    80000258:	18d51663          	bne	a0,a3,800003e4 <fail>
+    8000025c:	18c59463          	bne	a1,a2,800003e4 <fail>
 
-0000000080000258 <test_9>:
-    80000258:	00900193          	li	gp,9
-    8000025c:	00002517          	auipc	a0,0x2
-    80000260:	e1450513          	addi	a0,a0,-492 # 80002070 <test_9_data>
-    80000264:	00052007          	flw	ft0,0(a0)
-    80000268:	00452087          	flw	ft1,4(a0)
-    8000026c:	00852107          	flw	ft2,8(a0)
-    80000270:	00c52683          	lw	a3,12(a0)
-    80000274:	a0102553          	feq.s	a0,ft0,ft1
-    80000278:	001015f3          	fsflags	a1,zero
-    8000027c:	00000613          	li	a2,0
-    80000280:	14d51e63          	bne	a0,a3,800003dc <fail>
-    80000284:	14c59c63          	bne	a1,a2,800003dc <fail>
+0000000080000260 <test_9>:
+    80000260:	00900193          	li	gp,9
+    80000264:	00002517          	auipc	a0,0x2
+    80000268:	e0c50513          	addi	a0,a0,-500 # 80002070 <test_9_data>
+    8000026c:	00052007          	flw	ft0,0(a0)
+    80000270:	00452087          	flw	ft1,4(a0)
+    80000274:	00852107          	flw	ft2,8(a0)
+    80000278:	00c52683          	lw	a3,12(a0)
+    8000027c:	a0102553          	feq.s	a0,ft0,ft1
+    80000280:	001015f3          	fsflags	a1,zero
+    80000284:	00000613          	li	a2,0
+    80000288:	14d51e63          	bne	a0,a3,800003e4 <fail>
+    8000028c:	14c59c63          	bne	a1,a2,800003e4 <fail>
 
-0000000080000288 <test_10>:
-    80000288:	00a00193          	li	gp,10
-    8000028c:	00002517          	auipc	a0,0x2
-    80000290:	df450513          	addi	a0,a0,-524 # 80002080 <test_10_data>
-    80000294:	00052007          	flw	ft0,0(a0)
-    80000298:	00452087          	flw	ft1,4(a0)
-    8000029c:	00852107          	flw	ft2,8(a0)
-    800002a0:	00c52683          	lw	a3,12(a0)
-    800002a4:	a0102553          	feq.s	a0,ft0,ft1
-    800002a8:	001015f3          	fsflags	a1,zero
-    800002ac:	01000613          	li	a2,16
-    800002b0:	12d51663          	bne	a0,a3,800003dc <fail>
-    800002b4:	12c59463          	bne	a1,a2,800003dc <fail>
+0000000080000290 <test_10>:
+    80000290:	00a00193          	li	gp,10
+    80000294:	00002517          	auipc	a0,0x2
+    80000298:	dec50513          	addi	a0,a0,-532 # 80002080 <test_10_data>
+    8000029c:	00052007          	flw	ft0,0(a0)
+    800002a0:	00452087          	flw	ft1,4(a0)
+    800002a4:	00852107          	flw	ft2,8(a0)
+    800002a8:	00c52683          	lw	a3,12(a0)
+    800002ac:	a0102553          	feq.s	a0,ft0,ft1
+    800002b0:	001015f3          	fsflags	a1,zero
+    800002b4:	01000613          	li	a2,16
+    800002b8:	12d51663          	bne	a0,a3,800003e4 <fail>
+    800002bc:	12c59463          	bne	a1,a2,800003e4 <fail>
 
-00000000800002b8 <test_11>:
-    800002b8:	00b00193          	li	gp,11
-    800002bc:	00002517          	auipc	a0,0x2
-    800002c0:	dd450513          	addi	a0,a0,-556 # 80002090 <test_11_data>
-    800002c4:	00052007          	flw	ft0,0(a0)
-    800002c8:	00452087          	flw	ft1,4(a0)
-    800002cc:	00852107          	flw	ft2,8(a0)
-    800002d0:	00c52683          	lw	a3,12(a0)
-    800002d4:	a0101553          	flt.s	a0,ft0,ft1
-    800002d8:	001015f3          	fsflags	a1,zero
-    800002dc:	01000613          	li	a2,16
-    800002e0:	0ed51e63          	bne	a0,a3,800003dc <fail>
-    800002e4:	0ec59c63          	bne	a1,a2,800003dc <fail>
+00000000800002c0 <test_11>:
+    800002c0:	00b00193          	li	gp,11
+    800002c4:	00002517          	auipc	a0,0x2
+    800002c8:	dcc50513          	addi	a0,a0,-564 # 80002090 <test_11_data>
+    800002cc:	00052007          	flw	ft0,0(a0)
+    800002d0:	00452087          	flw	ft1,4(a0)
+    800002d4:	00852107          	flw	ft2,8(a0)
+    800002d8:	00c52683          	lw	a3,12(a0)
+    800002dc:	a0101553          	flt.s	a0,ft0,ft1
+    800002e0:	001015f3          	fsflags	a1,zero
+    800002e4:	01000613          	li	a2,16
+    800002e8:	0ed51e63          	bne	a0,a3,800003e4 <fail>
+    800002ec:	0ec59c63          	bne	a1,a2,800003e4 <fail>
 
-00000000800002e8 <test_12>:
-    800002e8:	00c00193          	li	gp,12
-    800002ec:	00002517          	auipc	a0,0x2
-    800002f0:	db450513          	addi	a0,a0,-588 # 800020a0 <test_12_data>
-    800002f4:	00052007          	flw	ft0,0(a0)
-    800002f8:	00452087          	flw	ft1,4(a0)
-    800002fc:	00852107          	flw	ft2,8(a0)
-    80000300:	00c52683          	lw	a3,12(a0)
-    80000304:	a0101553          	flt.s	a0,ft0,ft1
-    80000308:	001015f3          	fsflags	a1,zero
-    8000030c:	01000613          	li	a2,16
-    80000310:	0cd51663          	bne	a0,a3,800003dc <fail>
-    80000314:	0cc59463          	bne	a1,a2,800003dc <fail>
+00000000800002f0 <test_12>:
+    800002f0:	00c00193          	li	gp,12
+    800002f4:	00002517          	auipc	a0,0x2
+    800002f8:	dac50513          	addi	a0,a0,-596 # 800020a0 <test_12_data>
+    800002fc:	00052007          	flw	ft0,0(a0)
+    80000300:	00452087          	flw	ft1,4(a0)
+    80000304:	00852107          	flw	ft2,8(a0)
+    80000308:	00c52683          	lw	a3,12(a0)
+    8000030c:	a0101553          	flt.s	a0,ft0,ft1
+    80000310:	001015f3          	fsflags	a1,zero
+    80000314:	01000613          	li	a2,16
+    80000318:	0cd51663          	bne	a0,a3,800003e4 <fail>
+    8000031c:	0cc59463          	bne	a1,a2,800003e4 <fail>
 
-0000000080000318 <test_13>:
-    80000318:	00d00193          	li	gp,13
-    8000031c:	00002517          	auipc	a0,0x2
-    80000320:	d9450513          	addi	a0,a0,-620 # 800020b0 <test_13_data>
-    80000324:	00052007          	flw	ft0,0(a0)
-    80000328:	00452087          	flw	ft1,4(a0)
-    8000032c:	00852107          	flw	ft2,8(a0)
-    80000330:	00c52683          	lw	a3,12(a0)
-    80000334:	a0101553          	flt.s	a0,ft0,ft1
-    80000338:	001015f3          	fsflags	a1,zero
-    8000033c:	01000613          	li	a2,16
-    80000340:	08d51e63          	bne	a0,a3,800003dc <fail>
-    80000344:	08c59c63          	bne	a1,a2,800003dc <fail>
+0000000080000320 <test_13>:
+    80000320:	00d00193          	li	gp,13
+    80000324:	00002517          	auipc	a0,0x2
+    80000328:	d8c50513          	addi	a0,a0,-628 # 800020b0 <test_13_data>
+    8000032c:	00052007          	flw	ft0,0(a0)
+    80000330:	00452087          	flw	ft1,4(a0)
+    80000334:	00852107          	flw	ft2,8(a0)
+    80000338:	00c52683          	lw	a3,12(a0)
+    8000033c:	a0101553          	flt.s	a0,ft0,ft1
+    80000340:	001015f3          	fsflags	a1,zero
+    80000344:	01000613          	li	a2,16
+    80000348:	08d51e63          	bne	a0,a3,800003e4 <fail>
+    8000034c:	08c59c63          	bne	a1,a2,800003e4 <fail>
 
-0000000080000348 <test_14>:
-    80000348:	00e00193          	li	gp,14
-    8000034c:	00002517          	auipc	a0,0x2
-    80000350:	d7450513          	addi	a0,a0,-652 # 800020c0 <test_14_data>
-    80000354:	00052007          	flw	ft0,0(a0)
-    80000358:	00452087          	flw	ft1,4(a0)
-    8000035c:	00852107          	flw	ft2,8(a0)
-    80000360:	00c52683          	lw	a3,12(a0)
-    80000364:	a0100553          	fle.s	a0,ft0,ft1
-    80000368:	001015f3          	fsflags	a1,zero
-    8000036c:	01000613          	li	a2,16
-    80000370:	06d51663          	bne	a0,a3,800003dc <fail>
-    80000374:	06c59463          	bne	a1,a2,800003dc <fail>
+0000000080000350 <test_14>:
+    80000350:	00e00193          	li	gp,14
+    80000354:	00002517          	auipc	a0,0x2
+    80000358:	d6c50513          	addi	a0,a0,-660 # 800020c0 <test_14_data>
+    8000035c:	00052007          	flw	ft0,0(a0)
+    80000360:	00452087          	flw	ft1,4(a0)
+    80000364:	00852107          	flw	ft2,8(a0)
+    80000368:	00c52683          	lw	a3,12(a0)
+    8000036c:	a0100553          	fle.s	a0,ft0,ft1
+    80000370:	001015f3          	fsflags	a1,zero
+    80000374:	01000613          	li	a2,16
+    80000378:	06d51663          	bne	a0,a3,800003e4 <fail>
+    8000037c:	06c59463          	bne	a1,a2,800003e4 <fail>
 
-0000000080000378 <test_15>:
-    80000378:	00f00193          	li	gp,15
-    8000037c:	00002517          	auipc	a0,0x2
-    80000380:	d5450513          	addi	a0,a0,-684 # 800020d0 <test_15_data>
-    80000384:	00052007          	flw	ft0,0(a0)
-    80000388:	00452087          	flw	ft1,4(a0)
-    8000038c:	00852107          	flw	ft2,8(a0)
-    80000390:	00c52683          	lw	a3,12(a0)
-    80000394:	a0100553          	fle.s	a0,ft0,ft1
-    80000398:	001015f3          	fsflags	a1,zero
-    8000039c:	01000613          	li	a2,16
-    800003a0:	02d51e63          	bne	a0,a3,800003dc <fail>
-    800003a4:	02c59c63          	bne	a1,a2,800003dc <fail>
+0000000080000380 <test_15>:
+    80000380:	00f00193          	li	gp,15
+    80000384:	00002517          	auipc	a0,0x2
+    80000388:	d4c50513          	addi	a0,a0,-692 # 800020d0 <test_15_data>
+    8000038c:	00052007          	flw	ft0,0(a0)
+    80000390:	00452087          	flw	ft1,4(a0)
+    80000394:	00852107          	flw	ft2,8(a0)
+    80000398:	00c52683          	lw	a3,12(a0)
+    8000039c:	a0100553          	fle.s	a0,ft0,ft1
+    800003a0:	001015f3          	fsflags	a1,zero
+    800003a4:	01000613          	li	a2,16
+    800003a8:	02d51e63          	bne	a0,a3,800003e4 <fail>
+    800003ac:	02c59c63          	bne	a1,a2,800003e4 <fail>
 
-00000000800003a8 <test_16>:
-    800003a8:	01000193          	li	gp,16
-    800003ac:	00002517          	auipc	a0,0x2
-    800003b0:	d3450513          	addi	a0,a0,-716 # 800020e0 <test_16_data>
-    800003b4:	00052007          	flw	ft0,0(a0)
-    800003b8:	00452087          	flw	ft1,4(a0)
-    800003bc:	00852107          	flw	ft2,8(a0)
-    800003c0:	00c52683          	lw	a3,12(a0)
-    800003c4:	a0100553          	fle.s	a0,ft0,ft1
-    800003c8:	001015f3          	fsflags	a1,zero
-    800003cc:	01000613          	li	a2,16
-    800003d0:	00d51663          	bne	a0,a3,800003dc <fail>
-    800003d4:	00c59463          	bne	a1,a2,800003dc <fail>
-    800003d8:	00301c63          	bne	zero,gp,800003f0 <pass>
+00000000800003b0 <test_16>:
+    800003b0:	01000193          	li	gp,16
+    800003b4:	00002517          	auipc	a0,0x2
+    800003b8:	d2c50513          	addi	a0,a0,-724 # 800020e0 <test_16_data>
+    800003bc:	00052007          	flw	ft0,0(a0)
+    800003c0:	00452087          	flw	ft1,4(a0)
+    800003c4:	00852107          	flw	ft2,8(a0)
+    800003c8:	00c52683          	lw	a3,12(a0)
+    800003cc:	a0100553          	fle.s	a0,ft0,ft1
+    800003d0:	001015f3          	fsflags	a1,zero
+    800003d4:	01000613          	li	a2,16
+    800003d8:	00d51663          	bne	a0,a3,800003e4 <fail>
+    800003dc:	00c59463          	bne	a1,a2,800003e4 <fail>
+    800003e0:	00301c63          	bne	zero,gp,800003f8 <pass>
 
-00000000800003dc <fail>:
-    800003dc:	0ff0000f          	fence
-    800003e0:	00018063          	beqz	gp,800003e0 <fail+0x4>
-    800003e4:	00119193          	slli	gp,gp,0x1
-    800003e8:	0011e193          	ori	gp,gp,1
-    800003ec:	00000073          	ecall
+00000000800003e4 <fail>:
+    800003e4:	0ff0000f          	fence
+    800003e8:	00018063          	beqz	gp,800003e8 <fail+0x4>
+    800003ec:	00119193          	slli	gp,gp,0x1
+    800003f0:	0011e193          	ori	gp,gp,1
+    800003f4:	00000073          	ecall
 
-00000000800003f0 <pass>:
-    800003f0:	0ff0000f          	fence
-    800003f4:	00100193          	li	gp,1
-    800003f8:	00000073          	ecall
-    800003fc:	c0001073          	unimp
-    80000400:	0000                	unimp
-    80000402:	0000                	unimp
+00000000800003f8 <pass>:
+    800003f8:	0ff0000f          	fence
+    800003fc:	00100193          	li	gp,1
+    80000400:	00000073          	ecall
+    80000404:	c0001073          	unimp
+    80000408:	0000                	unimp
+    8000040a:	0000                	unimp
+    8000040c:	0000                	unimp
+    8000040e:	0000                	unimp
+    80000410:	0000                	unimp
+    80000412:	0000                	unimp
+    80000414:	0000                	unimp
+    80000416:	0000                	unimp
+    80000418:	0000                	unimp
+    8000041a:	0000                	unimp
+    8000041c:	0000                	unimp
+    8000041e:	0000                	unimp
+    80000420:	0000                	unimp
+    80000422:	0000                	unimp
+    80000424:	0000                	unimp
+    80000426:	0000                	unimp
+    80000428:	0000                	unimp
+    8000042a:	0000                	unimp
+    8000042c:	0000                	unimp
+    8000042e:	0000                	unimp
+    80000430:	0000                	unimp
+    80000432:	0000                	unimp
+    80000434:	0000                	unimp
+    80000436:	0000                	unimp
+    80000438:	0000                	unimp
+    8000043a:	0000                	unimp
+    8000043c:	0000                	unimp
+    8000043e:	0000                	unimp
+    80000440:	0000                	unimp
+    80000442:	0000                	unimp
 
 Disassembly of section .data:
 
diff --git a/Tests/isa/rv64uf-p-fcvt b/Tests/isa/rv64uf-p-fcvt
old mode 100644
new mode 100755
index 08ead9131bd9803ad8ce9ca38ebfc8b46851533a..56438aaaaf878f7256015640dc53e1ef555bfa41
GIT binary patch
delta 412
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z=nXf7x>y!^#fH!`J_vQNC-m5)BkyjsFt<P9=R*~;TBZb&mv09PrHGsj=h@c2fGV&j
zu)|R`rg4ES+r>XDFdzh2WDSX;D-?9e1j^>wAM&OpkWmc<rFE=w9^)P71%7hg<7_x6
zb#ax`jwhTcG{RTb!^BcfRhyghYmy^i&K6LM#X@%bsJN?DjU@KvmQCiDTLALdQk*0J
lI1!n`Tg5rH!hT;*@uG;8FE_p@KIse{k=SrsH1Z_PmLDZ~aT)*s

delta 279
zcmbP`_akS5hWHK>1~_nFuwY<faA06(VB2V~Ex>t*v3Np|!DOZnldA>v8Ji}r7Eoql
z`ZD=~fF$F*$*%+qm|WjamJw89a(z450Ytr?oC2a=PVN9v&nK?|QBNmd08x)8e*sYs
zH%kb;mYsNjWAXu0mdWe}k`p(|OwKWInS8=v1|!GhL_>W>oyijo#ew8XAUk04O(0n^
znbSz0amHjzAh~C9CXjqEc_xr#nS2sRI!yj)w45!xATpw|eDgBnV8)4?+$RT^9+>Q4
p#xgm?Ohi<{0OCUfW(ds+q+}-7nrQ=#UukB~SqlvUlgWl=@&MgAQfB}F

diff --git a/Tests/isa/rv64uf-p-fcvt.dump b/Tests/isa/rv64uf-p-fcvt.dump
index f46a881..b1d6f20 100644
--- a/Tests/isa/rv64uf-p-fcvt.dump
+++ b/Tests/isa/rv64uf-p-fcvt.dump
@@ -39,152 +39,150 @@ Disassembly of section .text.init:
     8000005c:	30529073          	csrw	mtvec,t0
     80000060:	18005073          	csrwi	satp,0
     80000064:	00000297          	auipc	t0,0x0
-    80000068:	01c28293          	addi	t0,t0,28 # 80000080 <reset_vector+0x34>
+    80000068:	02428293          	addi	t0,t0,36 # 80000088 <reset_vector+0x3c>
     8000006c:	30529073          	csrw	mtvec,t0
-    80000070:	fff00293          	li	t0,-1
-    80000074:	3b029073          	csrw	pmpaddr0,t0
-    80000078:	01f00293          	li	t0,31
-    8000007c:	3a029073          	csrw	pmpcfg0,t0
-    80000080:	00000297          	auipc	t0,0x0
-    80000084:	01828293          	addi	t0,t0,24 # 80000098 <reset_vector+0x4c>
-    80000088:	30529073          	csrw	mtvec,t0
-    8000008c:	30205073          	csrwi	medeleg,0
-    80000090:	30305073          	csrwi	mideleg,0
-    80000094:	30405073          	csrwi	mie,0
-    80000098:	00000193          	li	gp,0
-    8000009c:	00000297          	auipc	t0,0x0
-    800000a0:	f6828293          	addi	t0,t0,-152 # 80000004 <trap_vector>
-    800000a4:	30529073          	csrw	mtvec,t0
-    800000a8:	00100513          	li	a0,1
-    800000ac:	01f51513          	slli	a0,a0,0x1f
-    800000b0:	00055863          	bgez	a0,800000c0 <reset_vector+0x74>
-    800000b4:	0ff0000f          	fence
-    800000b8:	00100193          	li	gp,1
-    800000bc:	00000073          	ecall
-    800000c0:	80000297          	auipc	t0,0x80000
-    800000c4:	f4028293          	addi	t0,t0,-192 # 0 <_start-0x80000000>
-    800000c8:	00028e63          	beqz	t0,800000e4 <reset_vector+0x98>
-    800000cc:	10529073          	csrw	stvec,t0
-    800000d0:	0000b2b7          	lui	t0,0xb
-    800000d4:	1092829b          	addiw	t0,t0,265
-    800000d8:	30229073          	csrw	medeleg,t0
-    800000dc:	30202373          	csrr	t1,medeleg
-    800000e0:	f4629ee3          	bne	t0,t1,8000003c <handle_exception>
-    800000e4:	30005073          	csrwi	mstatus,0
-    800000e8:	00002537          	lui	a0,0x2
-    800000ec:	30052073          	csrs	mstatus,a0
-    800000f0:	00305073          	csrwi	fcsr,0
-    800000f4:	00000297          	auipc	t0,0x0
-    800000f8:	01428293          	addi	t0,t0,20 # 80000108 <test_2>
-    800000fc:	34129073          	csrw	mepc,t0
-    80000100:	f1402573          	csrr	a0,mhartid
-    80000104:	30200073          	mret
+    80000070:	0010029b          	addiw	t0,zero,1
+    80000074:	03529293          	slli	t0,t0,0x35
+    80000078:	fff28293          	addi	t0,t0,-1
+    8000007c:	3b029073          	csrw	pmpaddr0,t0
+    80000080:	01f00293          	li	t0,31
+    80000084:	3a029073          	csrw	pmpcfg0,t0
+    80000088:	00000297          	auipc	t0,0x0
+    8000008c:	01828293          	addi	t0,t0,24 # 800000a0 <reset_vector+0x54>
+    80000090:	30529073          	csrw	mtvec,t0
+    80000094:	30205073          	csrwi	medeleg,0
+    80000098:	30305073          	csrwi	mideleg,0
+    8000009c:	30405073          	csrwi	mie,0
+    800000a0:	00000193          	li	gp,0
+    800000a4:	00000297          	auipc	t0,0x0
+    800000a8:	f6028293          	addi	t0,t0,-160 # 80000004 <trap_vector>
+    800000ac:	30529073          	csrw	mtvec,t0
+    800000b0:	00100513          	li	a0,1
+    800000b4:	01f51513          	slli	a0,a0,0x1f
+    800000b8:	00055863          	bgez	a0,800000c8 <reset_vector+0x7c>
+    800000bc:	0ff0000f          	fence
+    800000c0:	00100193          	li	gp,1
+    800000c4:	00000073          	ecall
+    800000c8:	80000297          	auipc	t0,0x80000
+    800000cc:	f3828293          	addi	t0,t0,-200 # 0 <_start-0x80000000>
+    800000d0:	00028e63          	beqz	t0,800000ec <reset_vector+0xa0>
+    800000d4:	10529073          	csrw	stvec,t0
+    800000d8:	0000b2b7          	lui	t0,0xb
+    800000dc:	1092829b          	addiw	t0,t0,265
+    800000e0:	30229073          	csrw	medeleg,t0
+    800000e4:	30202373          	csrr	t1,medeleg
+    800000e8:	f4629ae3          	bne	t0,t1,8000003c <handle_exception>
+    800000ec:	30005073          	csrwi	mstatus,0
+    800000f0:	00002537          	lui	a0,0x2
+    800000f4:	30052073          	csrs	mstatus,a0
+    800000f8:	00305073          	csrwi	fcsr,0
+    800000fc:	00000297          	auipc	t0,0x0
+    80000100:	01428293          	addi	t0,t0,20 # 80000110 <test_2>
+    80000104:	34129073          	csrw	mepc,t0
+    80000108:	f1402573          	csrr	a0,mhartid
+    8000010c:	30200073          	mret
 
-0000000080000108 <test_2>:
-    80000108:	00200193          	li	gp,2
-    8000010c:	00002517          	auipc	a0,0x2
-    80000110:	ef450513          	addi	a0,a0,-268 # 80002000 <test_2_data>
-    80000114:	00052683          	lw	a3,0(a0)
-    80000118:	00200513          	li	a0,2
-    8000011c:	d0057053          	fcvt.s.w	ft0,a0
-    80000120:	00101073          	fsflags	zero
-    80000124:	e0000553          	fmv.x.w	a0,ft0
-    80000128:	10d51263          	bne	a0,a3,8000022c <fail>
+0000000080000110 <test_2>:
+    80000110:	00200193          	li	gp,2
+    80000114:	00002517          	auipc	a0,0x2
+    80000118:	eec50513          	addi	a0,a0,-276 # 80002000 <test_2_data>
+    8000011c:	00052683          	lw	a3,0(a0)
+    80000120:	00200513          	li	a0,2
+    80000124:	d0057053          	fcvt.s.w	ft0,a0
+    80000128:	00101073          	fsflags	zero
+    8000012c:	e0000553          	fmv.x.w	a0,ft0
+    80000130:	10d51263          	bne	a0,a3,80000234 <fail>
 
-000000008000012c <test_3>:
-    8000012c:	00300193          	li	gp,3
-    80000130:	00002517          	auipc	a0,0x2
-    80000134:	ed450513          	addi	a0,a0,-300 # 80002004 <test_3_data>
-    80000138:	00052683          	lw	a3,0(a0)
-    8000013c:	ffe00513          	li	a0,-2
-    80000140:	d0057053          	fcvt.s.w	ft0,a0
-    80000144:	00101073          	fsflags	zero
-    80000148:	e0000553          	fmv.x.w	a0,ft0
-    8000014c:	0ed51063          	bne	a0,a3,8000022c <fail>
+0000000080000134 <test_3>:
+    80000134:	00300193          	li	gp,3
+    80000138:	00002517          	auipc	a0,0x2
+    8000013c:	ecc50513          	addi	a0,a0,-308 # 80002004 <test_3_data>
+    80000140:	00052683          	lw	a3,0(a0)
+    80000144:	ffe00513          	li	a0,-2
+    80000148:	d0057053          	fcvt.s.w	ft0,a0
+    8000014c:	00101073          	fsflags	zero
+    80000150:	e0000553          	fmv.x.w	a0,ft0
+    80000154:	0ed51063          	bne	a0,a3,80000234 <fail>
 
-0000000080000150 <test_4>:
-    80000150:	00400193          	li	gp,4
-    80000154:	00002517          	auipc	a0,0x2
-    80000158:	eb450513          	addi	a0,a0,-332 # 80002008 <test_4_data>
-    8000015c:	00052683          	lw	a3,0(a0)
-    80000160:	00200513          	li	a0,2
-    80000164:	d0157053          	fcvt.s.wu	ft0,a0
-    80000168:	00101073          	fsflags	zero
-    8000016c:	e0000553          	fmv.x.w	a0,ft0
-    80000170:	0ad51e63          	bne	a0,a3,8000022c <fail>
+0000000080000158 <test_4>:
+    80000158:	00400193          	li	gp,4
+    8000015c:	00002517          	auipc	a0,0x2
+    80000160:	eac50513          	addi	a0,a0,-340 # 80002008 <test_4_data>
+    80000164:	00052683          	lw	a3,0(a0)
+    80000168:	00200513          	li	a0,2
+    8000016c:	d0157053          	fcvt.s.wu	ft0,a0
+    80000170:	00101073          	fsflags	zero
+    80000174:	e0000553          	fmv.x.w	a0,ft0
+    80000178:	0ad51e63          	bne	a0,a3,80000234 <fail>
 
-0000000080000174 <test_5>:
-    80000174:	00500193          	li	gp,5
-    80000178:	00002517          	auipc	a0,0x2
-    8000017c:	e9450513          	addi	a0,a0,-364 # 8000200c <test_5_data>
-    80000180:	00052683          	lw	a3,0(a0)
-    80000184:	ffe00513          	li	a0,-2
-    80000188:	d0157053          	fcvt.s.wu	ft0,a0
-    8000018c:	00101073          	fsflags	zero
-    80000190:	e0000553          	fmv.x.w	a0,ft0
-    80000194:	08d51c63          	bne	a0,a3,8000022c <fail>
+000000008000017c <test_5>:
+    8000017c:	00500193          	li	gp,5
+    80000180:	00002517          	auipc	a0,0x2
+    80000184:	e8c50513          	addi	a0,a0,-372 # 8000200c <test_5_data>
+    80000188:	00052683          	lw	a3,0(a0)
+    8000018c:	ffe00513          	li	a0,-2
+    80000190:	d0157053          	fcvt.s.wu	ft0,a0
+    80000194:	00101073          	fsflags	zero
+    80000198:	e0000553          	fmv.x.w	a0,ft0
+    8000019c:	08d51c63          	bne	a0,a3,80000234 <fail>
 
-0000000080000198 <test_6>:
-    80000198:	00600193          	li	gp,6
-    8000019c:	00002517          	auipc	a0,0x2
-    800001a0:	e7450513          	addi	a0,a0,-396 # 80002010 <test_6_data>
-    800001a4:	00052683          	lw	a3,0(a0)
-    800001a8:	00200513          	li	a0,2
-    800001ac:	d0257053          	fcvt.s.l	ft0,a0
-    800001b0:	00101073          	fsflags	zero
-    800001b4:	e0000553          	fmv.x.w	a0,ft0
-    800001b8:	06d51a63          	bne	a0,a3,8000022c <fail>
+00000000800001a0 <test_6>:
+    800001a0:	00600193          	li	gp,6
+    800001a4:	00002517          	auipc	a0,0x2
+    800001a8:	e6c50513          	addi	a0,a0,-404 # 80002010 <test_6_data>
+    800001ac:	00052683          	lw	a3,0(a0)
+    800001b0:	00200513          	li	a0,2
+    800001b4:	d0257053          	fcvt.s.l	ft0,a0
+    800001b8:	00101073          	fsflags	zero
+    800001bc:	e0000553          	fmv.x.w	a0,ft0
+    800001c0:	06d51a63          	bne	a0,a3,80000234 <fail>
 
-00000000800001bc <test_7>:
-    800001bc:	00700193          	li	gp,7
-    800001c0:	00002517          	auipc	a0,0x2
-    800001c4:	e5450513          	addi	a0,a0,-428 # 80002014 <test_7_data>
-    800001c8:	00052683          	lw	a3,0(a0)
-    800001cc:	ffe00513          	li	a0,-2
-    800001d0:	d0257053          	fcvt.s.l	ft0,a0
-    800001d4:	00101073          	fsflags	zero
-    800001d8:	e0000553          	fmv.x.w	a0,ft0
-    800001dc:	04d51863          	bne	a0,a3,8000022c <fail>
+00000000800001c4 <test_7>:
+    800001c4:	00700193          	li	gp,7
+    800001c8:	00002517          	auipc	a0,0x2
+    800001cc:	e4c50513          	addi	a0,a0,-436 # 80002014 <test_7_data>
+    800001d0:	00052683          	lw	a3,0(a0)
+    800001d4:	ffe00513          	li	a0,-2
+    800001d8:	d0257053          	fcvt.s.l	ft0,a0
+    800001dc:	00101073          	fsflags	zero
+    800001e0:	e0000553          	fmv.x.w	a0,ft0
+    800001e4:	04d51863          	bne	a0,a3,80000234 <fail>
 
-00000000800001e0 <test_8>:
-    800001e0:	00800193          	li	gp,8
-    800001e4:	00002517          	auipc	a0,0x2
-    800001e8:	e3450513          	addi	a0,a0,-460 # 80002018 <test_8_data>
-    800001ec:	00052683          	lw	a3,0(a0)
-    800001f0:	00200513          	li	a0,2
-    800001f4:	d0357053          	fcvt.s.lu	ft0,a0
-    800001f8:	00101073          	fsflags	zero
-    800001fc:	e0000553          	fmv.x.w	a0,ft0
-    80000200:	02d51663          	bne	a0,a3,8000022c <fail>
+00000000800001e8 <test_8>:
+    800001e8:	00800193          	li	gp,8
+    800001ec:	00002517          	auipc	a0,0x2
+    800001f0:	e2c50513          	addi	a0,a0,-468 # 80002018 <test_8_data>
+    800001f4:	00052683          	lw	a3,0(a0)
+    800001f8:	00200513          	li	a0,2
+    800001fc:	d0357053          	fcvt.s.lu	ft0,a0
+    80000200:	00101073          	fsflags	zero
+    80000204:	e0000553          	fmv.x.w	a0,ft0
+    80000208:	02d51663          	bne	a0,a3,80000234 <fail>
 
-0000000080000204 <test_9>:
-    80000204:	00900193          	li	gp,9
-    80000208:	00002517          	auipc	a0,0x2
-    8000020c:	e1450513          	addi	a0,a0,-492 # 8000201c <test_9_data>
-    80000210:	00052683          	lw	a3,0(a0)
-    80000214:	ffe00513          	li	a0,-2
-    80000218:	d0357053          	fcvt.s.lu	ft0,a0
-    8000021c:	00101073          	fsflags	zero
-    80000220:	e0000553          	fmv.x.w	a0,ft0
-    80000224:	00d51463          	bne	a0,a3,8000022c <fail>
-    80000228:	00301c63          	bne	zero,gp,80000240 <pass>
+000000008000020c <test_9>:
+    8000020c:	00900193          	li	gp,9
+    80000210:	00002517          	auipc	a0,0x2
+    80000214:	e0c50513          	addi	a0,a0,-500 # 8000201c <test_9_data>
+    80000218:	00052683          	lw	a3,0(a0)
+    8000021c:	ffe00513          	li	a0,-2
+    80000220:	d0357053          	fcvt.s.lu	ft0,a0
+    80000224:	00101073          	fsflags	zero
+    80000228:	e0000553          	fmv.x.w	a0,ft0
+    8000022c:	00d51463          	bne	a0,a3,80000234 <fail>
+    80000230:	00301c63          	bne	zero,gp,80000248 <pass>
 
-000000008000022c <fail>:
-    8000022c:	0ff0000f          	fence
-    80000230:	00018063          	beqz	gp,80000230 <fail+0x4>
-    80000234:	00119193          	slli	gp,gp,0x1
-    80000238:	0011e193          	ori	gp,gp,1
-    8000023c:	00000073          	ecall
+0000000080000234 <fail>:
+    80000234:	0ff0000f          	fence
+    80000238:	00018063          	beqz	gp,80000238 <fail+0x4>
+    8000023c:	00119193          	slli	gp,gp,0x1
+    80000240:	0011e193          	ori	gp,gp,1
+    80000244:	00000073          	ecall
 
-0000000080000240 <pass>:
-    80000240:	0ff0000f          	fence
-    80000244:	00100193          	li	gp,1
-    80000248:	00000073          	ecall
-    8000024c:	c0001073          	unimp
-    80000250:	0000                	unimp
-    80000252:	0000                	unimp
-    80000254:	0000                	unimp
-    80000256:	0000                	unimp
+0000000080000248 <pass>:
+    80000248:	0ff0000f          	fence
+    8000024c:	00100193          	li	gp,1
+    80000250:	00000073          	ecall
+    80000254:	c0001073          	unimp
     80000258:	0000                	unimp
     8000025a:	0000                	unimp
     8000025c:	0000                	unimp
diff --git a/Tests/isa/rv64uf-p-fcvt_w b/Tests/isa/rv64uf-p-fcvt_w
old mode 100644
new mode 100755
index a370949a7079bb5c6fb5084b7af30fd1a1e85050..f3569712b7da0dbe93950113cc87958a632f18d0
GIT binary patch
delta 1096
zcmZ9MQAiVU9LN86n>w=MR&%$Z<Z3=d;&#n7r-9o-dZ~vJUwSIr3WcKSmh{$?z~~{S
zUnxl{wbfhDGD=Evg+^4wG>K3#GYP4PRX!9w*zbQkBX<v<&vD<o-}nCahZ~Lw>2@K$
zT~61se}|uWnaKRizzUMSa>=+yjKu4eK2c)muGgXC2O^SF5OG7YmvsCLUKAPS(u2E<
z^>uVhk@z+xVz((DuV6t^#PM%186D#ISJZKRMwDv_39e6=;#!1$6KMf%u6cyG=Fr16
zi!rWgEOWg>*=EvPG;mGf9M>f7aiy`y^%^D<=@sg@ULeZ#90{&xnBp3PzKHY`ZmtwU
zT#wPiHG(m&hgjwsMwyv(9}VUm0>fEzDe=0wSn%VK*-q#0)hjD1OJ$z=WV@KUg^;|h
zI+p0{XY5TzN?~JW1;V^8cqzT%vW+psQiGlS{{OO!F4&tc%w`OuGOw7Ci>qT-vojQJ
zhD{&5md?{=^krwPW{N%-U(Fbt7Md}%&vIKHRK$uv1?_KZb0pZt1UsGPwYGWO&91O=
z_#{Uo$8nAjp(|O65?9@Nx{v9Yo{OQul@KKSb~&vl3@oNz(-2lIFh2s7P9cmIVm}6m
zX-rf)MJ7UYI|Kzg-A>^M8i{dq5mR_V%-}oGhON7t!T}s4#?Vf@gCubtABYl+9w&X0
z0FeraR6wKx4;AD=tWpcA)B++E5UGGj1w<<Fss%(UAoe5am8~QBYghA9<jWBl6;sLz
z)}}LBYJ;&_w)%6@FIpNxfYS3h=^rgkpoP*@PFkqT_ReB}(qB1gv6h-JL8+3n1Laz}
zA3}{xtFzXO=DSZdHF>;4b2Ys>qeI<!M`JYF+I;kM^jM@T8NhID%HXC>dNz!h&muY)
orhQv*#%C!~T>NDiTQX#wPdbE~zH-sB8<W1;br-ZB#$NTAzwMzpssI20

delta 997
zcmZ9LPe>GD9EQK|+s)ktkuh~=*H(-c%2J$7w_G>VQItwN)kVRJ=%GJeq>GV<sfz_2
z)c4RPi)j%V*})7{D%=t&$!NqPMI%DO><?|!!9b|rw>t>#9-e3Bdx!U(!>oCUPZ+$X
zK<%t#TR)wJm|!|{u(Z*tLdEr*pYJ&tfQaLwqVdbPulR-d15@$x0en>gqV6YrnZ=^+
z2O6Zlp-XBVBT{Qvk@}4EoupM%NPR-P)JH_6K44C28Jki|D9R$eN3+yBT$5VB6RCN8
zmwE$VHt97Qq+X#*Y8E3>FR&stgY+EIG%BQ?p<QYUQK_exlX{FzsYw*MN#kgCAK(VM
z-T8UOSofg87UC>6p1}<8m}u=ccU|Aj7>pRE-F|v*&7DtlsFM2<Jf`}Eei!ZP9>MOQ
zN6i)bZH%b7VPhy+r^Jv!6`a|r&Sllz>>iBKl+5D)z!iII)N~{>Hqhsxk|=zh+&rT{
zSrV{HbbD)`X|qbkPI(@vy)oylfao3dp`oM}!zB^!M0Kgg+t5*}@(`}l^=V8JBUmTC
zgg2;(4UYO?F)zS{pvD_<k9Y-3#0j_#Y5WVyi5{FG9>)!0CuWJm_)A>G{=*v0G!bcl
zNCQL~Aksh?4cJj%mKZ2Y3=nC6NCTn70FefWG(e<*kmik~F=OkKq>E`G?>Kve%yRX_
zVoJJTr5h>d%htKavAu28IuD_vT=h1mq`$4yz!0U;l+<QRzR3jUDSexgW?5+*Jgj=t
zo!fW)R$73Al-8!CrB>RBmhe<sQ=si!OZC{^BN1Eg!x|`6u|D07Y&|=NmB=?>%ycHb
ZgVczldZ94GIICB>YOKF=5WlMO{{tTV40-?n

diff --git a/Tests/isa/rv64uf-p-fcvt_w.dump b/Tests/isa/rv64uf-p-fcvt_w.dump
index 26df961..af30768 100644
--- a/Tests/isa/rv64uf-p-fcvt_w.dump
+++ b/Tests/isa/rv64uf-p-fcvt_w.dump
@@ -39,624 +39,622 @@ Disassembly of section .text.init:
     8000005c:	30529073          	csrw	mtvec,t0
     80000060:	18005073          	csrwi	satp,0
     80000064:	00000297          	auipc	t0,0x0
-    80000068:	01c28293          	addi	t0,t0,28 # 80000080 <reset_vector+0x34>
+    80000068:	02428293          	addi	t0,t0,36 # 80000088 <reset_vector+0x3c>
     8000006c:	30529073          	csrw	mtvec,t0
-    80000070:	fff00293          	li	t0,-1
-    80000074:	3b029073          	csrw	pmpaddr0,t0
-    80000078:	01f00293          	li	t0,31
-    8000007c:	3a029073          	csrw	pmpcfg0,t0
-    80000080:	00000297          	auipc	t0,0x0
-    80000084:	01828293          	addi	t0,t0,24 # 80000098 <reset_vector+0x4c>
-    80000088:	30529073          	csrw	mtvec,t0
-    8000008c:	30205073          	csrwi	medeleg,0
-    80000090:	30305073          	csrwi	mideleg,0
-    80000094:	30405073          	csrwi	mie,0
-    80000098:	00000193          	li	gp,0
-    8000009c:	00000297          	auipc	t0,0x0
-    800000a0:	f6828293          	addi	t0,t0,-152 # 80000004 <trap_vector>
-    800000a4:	30529073          	csrw	mtvec,t0
-    800000a8:	00100513          	li	a0,1
-    800000ac:	01f51513          	slli	a0,a0,0x1f
-    800000b0:	00055863          	bgez	a0,800000c0 <reset_vector+0x74>
-    800000b4:	0ff0000f          	fence
-    800000b8:	00100193          	li	gp,1
-    800000bc:	00000073          	ecall
-    800000c0:	80000297          	auipc	t0,0x80000
-    800000c4:	f4028293          	addi	t0,t0,-192 # 0 <_start-0x80000000>
-    800000c8:	00028e63          	beqz	t0,800000e4 <reset_vector+0x98>
-    800000cc:	10529073          	csrw	stvec,t0
-    800000d0:	0000b2b7          	lui	t0,0xb
-    800000d4:	1092829b          	addiw	t0,t0,265
-    800000d8:	30229073          	csrw	medeleg,t0
-    800000dc:	30202373          	csrr	t1,medeleg
-    800000e0:	f4629ee3          	bne	t0,t1,8000003c <handle_exception>
-    800000e4:	30005073          	csrwi	mstatus,0
-    800000e8:	00002537          	lui	a0,0x2
-    800000ec:	30052073          	csrs	mstatus,a0
-    800000f0:	00305073          	csrwi	fcsr,0
-    800000f4:	00000297          	auipc	t0,0x0
-    800000f8:	01428293          	addi	t0,t0,20 # 80000108 <test_2>
-    800000fc:	34129073          	csrw	mepc,t0
-    80000100:	f1402573          	csrr	a0,mhartid
-    80000104:	30200073          	mret
+    80000070:	0010029b          	addiw	t0,zero,1
+    80000074:	03529293          	slli	t0,t0,0x35
+    80000078:	fff28293          	addi	t0,t0,-1
+    8000007c:	3b029073          	csrw	pmpaddr0,t0
+    80000080:	01f00293          	li	t0,31
+    80000084:	3a029073          	csrw	pmpcfg0,t0
+    80000088:	00000297          	auipc	t0,0x0
+    8000008c:	01828293          	addi	t0,t0,24 # 800000a0 <reset_vector+0x54>
+    80000090:	30529073          	csrw	mtvec,t0
+    80000094:	30205073          	csrwi	medeleg,0
+    80000098:	30305073          	csrwi	mideleg,0
+    8000009c:	30405073          	csrwi	mie,0
+    800000a0:	00000193          	li	gp,0
+    800000a4:	00000297          	auipc	t0,0x0
+    800000a8:	f6028293          	addi	t0,t0,-160 # 80000004 <trap_vector>
+    800000ac:	30529073          	csrw	mtvec,t0
+    800000b0:	00100513          	li	a0,1
+    800000b4:	01f51513          	slli	a0,a0,0x1f
+    800000b8:	00055863          	bgez	a0,800000c8 <reset_vector+0x7c>
+    800000bc:	0ff0000f          	fence
+    800000c0:	00100193          	li	gp,1
+    800000c4:	00000073          	ecall
+    800000c8:	80000297          	auipc	t0,0x80000
+    800000cc:	f3828293          	addi	t0,t0,-200 # 0 <_start-0x80000000>
+    800000d0:	00028e63          	beqz	t0,800000ec <reset_vector+0xa0>
+    800000d4:	10529073          	csrw	stvec,t0
+    800000d8:	0000b2b7          	lui	t0,0xb
+    800000dc:	1092829b          	addiw	t0,t0,265
+    800000e0:	30229073          	csrw	medeleg,t0
+    800000e4:	30202373          	csrr	t1,medeleg
+    800000e8:	f4629ae3          	bne	t0,t1,8000003c <handle_exception>
+    800000ec:	30005073          	csrwi	mstatus,0
+    800000f0:	00002537          	lui	a0,0x2
+    800000f4:	30052073          	csrs	mstatus,a0
+    800000f8:	00305073          	csrwi	fcsr,0
+    800000fc:	00000297          	auipc	t0,0x0
+    80000100:	01428293          	addi	t0,t0,20 # 80000110 <test_2>
+    80000104:	34129073          	csrw	mepc,t0
+    80000108:	f1402573          	csrr	a0,mhartid
+    8000010c:	30200073          	mret
 
-0000000080000108 <test_2>:
-    80000108:	00200193          	li	gp,2
-    8000010c:	00002517          	auipc	a0,0x2
-    80000110:	ef450513          	addi	a0,a0,-268 # 80002000 <test_2_data>
-    80000114:	00052007          	flw	ft0,0(a0)
-    80000118:	00452087          	flw	ft1,4(a0)
-    8000011c:	00852107          	flw	ft2,8(a0)
-    80000120:	00c52683          	lw	a3,12(a0)
-    80000124:	c0001553          	fcvt.w.s	a0,ft0,rtz
-    80000128:	001015f3          	fsflags	a1,zero
-    8000012c:	00100613          	li	a2,1
-    80000130:	72d51a63          	bne	a0,a3,80000864 <fail>
-    80000134:	72c59863          	bne	a1,a2,80000864 <fail>
+0000000080000110 <test_2>:
+    80000110:	00200193          	li	gp,2
+    80000114:	00002517          	auipc	a0,0x2
+    80000118:	eec50513          	addi	a0,a0,-276 # 80002000 <test_2_data>
+    8000011c:	00052007          	flw	ft0,0(a0)
+    80000120:	00452087          	flw	ft1,4(a0)
+    80000124:	00852107          	flw	ft2,8(a0)
+    80000128:	00c52683          	lw	a3,12(a0)
+    8000012c:	c0001553          	fcvt.w.s	a0,ft0,rtz
+    80000130:	001015f3          	fsflags	a1,zero
+    80000134:	00100613          	li	a2,1
+    80000138:	72d51a63          	bne	a0,a3,8000086c <fail>
+    8000013c:	72c59863          	bne	a1,a2,8000086c <fail>
 
-0000000080000138 <test_3>:
-    80000138:	00300193          	li	gp,3
-    8000013c:	00002517          	auipc	a0,0x2
-    80000140:	ed450513          	addi	a0,a0,-300 # 80002010 <test_3_data>
-    80000144:	00052007          	flw	ft0,0(a0)
-    80000148:	00452087          	flw	ft1,4(a0)
-    8000014c:	00852107          	flw	ft2,8(a0)
-    80000150:	00c52683          	lw	a3,12(a0)
-    80000154:	c0001553          	fcvt.w.s	a0,ft0,rtz
-    80000158:	001015f3          	fsflags	a1,zero
-    8000015c:	00000613          	li	a2,0
-    80000160:	70d51263          	bne	a0,a3,80000864 <fail>
-    80000164:	70c59063          	bne	a1,a2,80000864 <fail>
+0000000080000140 <test_3>:
+    80000140:	00300193          	li	gp,3
+    80000144:	00002517          	auipc	a0,0x2
+    80000148:	ecc50513          	addi	a0,a0,-308 # 80002010 <test_3_data>
+    8000014c:	00052007          	flw	ft0,0(a0)
+    80000150:	00452087          	flw	ft1,4(a0)
+    80000154:	00852107          	flw	ft2,8(a0)
+    80000158:	00c52683          	lw	a3,12(a0)
+    8000015c:	c0001553          	fcvt.w.s	a0,ft0,rtz
+    80000160:	001015f3          	fsflags	a1,zero
+    80000164:	00000613          	li	a2,0
+    80000168:	70d51263          	bne	a0,a3,8000086c <fail>
+    8000016c:	70c59063          	bne	a1,a2,8000086c <fail>
 
-0000000080000168 <test_4>:
-    80000168:	00400193          	li	gp,4
-    8000016c:	00002517          	auipc	a0,0x2
-    80000170:	eb450513          	addi	a0,a0,-332 # 80002020 <test_4_data>
-    80000174:	00052007          	flw	ft0,0(a0)
-    80000178:	00452087          	flw	ft1,4(a0)
-    8000017c:	00852107          	flw	ft2,8(a0)
-    80000180:	00c52683          	lw	a3,12(a0)
-    80000184:	c0001553          	fcvt.w.s	a0,ft0,rtz
-    80000188:	001015f3          	fsflags	a1,zero
-    8000018c:	00100613          	li	a2,1
-    80000190:	6cd51a63          	bne	a0,a3,80000864 <fail>
-    80000194:	6cc59863          	bne	a1,a2,80000864 <fail>
+0000000080000170 <test_4>:
+    80000170:	00400193          	li	gp,4
+    80000174:	00002517          	auipc	a0,0x2
+    80000178:	eac50513          	addi	a0,a0,-340 # 80002020 <test_4_data>
+    8000017c:	00052007          	flw	ft0,0(a0)
+    80000180:	00452087          	flw	ft1,4(a0)
+    80000184:	00852107          	flw	ft2,8(a0)
+    80000188:	00c52683          	lw	a3,12(a0)
+    8000018c:	c0001553          	fcvt.w.s	a0,ft0,rtz
+    80000190:	001015f3          	fsflags	a1,zero
+    80000194:	00100613          	li	a2,1
+    80000198:	6cd51a63          	bne	a0,a3,8000086c <fail>
+    8000019c:	6cc59863          	bne	a1,a2,8000086c <fail>
 
-0000000080000198 <test_5>:
-    80000198:	00500193          	li	gp,5
-    8000019c:	00002517          	auipc	a0,0x2
-    800001a0:	e9450513          	addi	a0,a0,-364 # 80002030 <test_5_data>
-    800001a4:	00052007          	flw	ft0,0(a0)
-    800001a8:	00452087          	flw	ft1,4(a0)
-    800001ac:	00852107          	flw	ft2,8(a0)
-    800001b0:	00c52683          	lw	a3,12(a0)
-    800001b4:	c0001553          	fcvt.w.s	a0,ft0,rtz
-    800001b8:	001015f3          	fsflags	a1,zero
-    800001bc:	00100613          	li	a2,1
-    800001c0:	6ad51263          	bne	a0,a3,80000864 <fail>
-    800001c4:	6ac59063          	bne	a1,a2,80000864 <fail>
+00000000800001a0 <test_5>:
+    800001a0:	00500193          	li	gp,5
+    800001a4:	00002517          	auipc	a0,0x2
+    800001a8:	e8c50513          	addi	a0,a0,-372 # 80002030 <test_5_data>
+    800001ac:	00052007          	flw	ft0,0(a0)
+    800001b0:	00452087          	flw	ft1,4(a0)
+    800001b4:	00852107          	flw	ft2,8(a0)
+    800001b8:	00c52683          	lw	a3,12(a0)
+    800001bc:	c0001553          	fcvt.w.s	a0,ft0,rtz
+    800001c0:	001015f3          	fsflags	a1,zero
+    800001c4:	00100613          	li	a2,1
+    800001c8:	6ad51263          	bne	a0,a3,8000086c <fail>
+    800001cc:	6ac59063          	bne	a1,a2,8000086c <fail>
 
-00000000800001c8 <test_6>:
-    800001c8:	00600193          	li	gp,6
-    800001cc:	00002517          	auipc	a0,0x2
-    800001d0:	e7450513          	addi	a0,a0,-396 # 80002040 <test_6_data>
-    800001d4:	00052007          	flw	ft0,0(a0)
-    800001d8:	00452087          	flw	ft1,4(a0)
-    800001dc:	00852107          	flw	ft2,8(a0)
-    800001e0:	00c52683          	lw	a3,12(a0)
-    800001e4:	c0001553          	fcvt.w.s	a0,ft0,rtz
-    800001e8:	001015f3          	fsflags	a1,zero
-    800001ec:	00000613          	li	a2,0
-    800001f0:	66d51a63          	bne	a0,a3,80000864 <fail>
-    800001f4:	66c59863          	bne	a1,a2,80000864 <fail>
+00000000800001d0 <test_6>:
+    800001d0:	00600193          	li	gp,6
+    800001d4:	00002517          	auipc	a0,0x2
+    800001d8:	e6c50513          	addi	a0,a0,-404 # 80002040 <test_6_data>
+    800001dc:	00052007          	flw	ft0,0(a0)
+    800001e0:	00452087          	flw	ft1,4(a0)
+    800001e4:	00852107          	flw	ft2,8(a0)
+    800001e8:	00c52683          	lw	a3,12(a0)
+    800001ec:	c0001553          	fcvt.w.s	a0,ft0,rtz
+    800001f0:	001015f3          	fsflags	a1,zero
+    800001f4:	00000613          	li	a2,0
+    800001f8:	66d51a63          	bne	a0,a3,8000086c <fail>
+    800001fc:	66c59863          	bne	a1,a2,8000086c <fail>
 
-00000000800001f8 <test_7>:
-    800001f8:	00700193          	li	gp,7
-    800001fc:	00002517          	auipc	a0,0x2
-    80000200:	e5450513          	addi	a0,a0,-428 # 80002050 <test_7_data>
-    80000204:	00052007          	flw	ft0,0(a0)
-    80000208:	00452087          	flw	ft1,4(a0)
-    8000020c:	00852107          	flw	ft2,8(a0)
-    80000210:	00c52683          	lw	a3,12(a0)
-    80000214:	c0001553          	fcvt.w.s	a0,ft0,rtz
-    80000218:	001015f3          	fsflags	a1,zero
-    8000021c:	00100613          	li	a2,1
-    80000220:	64d51263          	bne	a0,a3,80000864 <fail>
-    80000224:	64c59063          	bne	a1,a2,80000864 <fail>
+0000000080000200 <test_7>:
+    80000200:	00700193          	li	gp,7
+    80000204:	00002517          	auipc	a0,0x2
+    80000208:	e4c50513          	addi	a0,a0,-436 # 80002050 <test_7_data>
+    8000020c:	00052007          	flw	ft0,0(a0)
+    80000210:	00452087          	flw	ft1,4(a0)
+    80000214:	00852107          	flw	ft2,8(a0)
+    80000218:	00c52683          	lw	a3,12(a0)
+    8000021c:	c0001553          	fcvt.w.s	a0,ft0,rtz
+    80000220:	001015f3          	fsflags	a1,zero
+    80000224:	00100613          	li	a2,1
+    80000228:	64d51263          	bne	a0,a3,8000086c <fail>
+    8000022c:	64c59063          	bne	a1,a2,8000086c <fail>
 
-0000000080000228 <test_8>:
-    80000228:	00800193          	li	gp,8
-    8000022c:	00002517          	auipc	a0,0x2
-    80000230:	e3450513          	addi	a0,a0,-460 # 80002060 <test_8_data>
-    80000234:	00052007          	flw	ft0,0(a0)
-    80000238:	00452087          	flw	ft1,4(a0)
-    8000023c:	00852107          	flw	ft2,8(a0)
-    80000240:	00c52683          	lw	a3,12(a0)
-    80000244:	c0001553          	fcvt.w.s	a0,ft0,rtz
-    80000248:	001015f3          	fsflags	a1,zero
-    8000024c:	01000613          	li	a2,16
-    80000250:	60d51a63          	bne	a0,a3,80000864 <fail>
-    80000254:	60c59863          	bne	a1,a2,80000864 <fail>
+0000000080000230 <test_8>:
+    80000230:	00800193          	li	gp,8
+    80000234:	00002517          	auipc	a0,0x2
+    80000238:	e2c50513          	addi	a0,a0,-468 # 80002060 <test_8_data>
+    8000023c:	00052007          	flw	ft0,0(a0)
+    80000240:	00452087          	flw	ft1,4(a0)
+    80000244:	00852107          	flw	ft2,8(a0)
+    80000248:	00c52683          	lw	a3,12(a0)
+    8000024c:	c0001553          	fcvt.w.s	a0,ft0,rtz
+    80000250:	001015f3          	fsflags	a1,zero
+    80000254:	01000613          	li	a2,16
+    80000258:	60d51a63          	bne	a0,a3,8000086c <fail>
+    8000025c:	60c59863          	bne	a1,a2,8000086c <fail>
 
-0000000080000258 <test_9>:
-    80000258:	00900193          	li	gp,9
-    8000025c:	00002517          	auipc	a0,0x2
-    80000260:	e1450513          	addi	a0,a0,-492 # 80002070 <test_9_data>
-    80000264:	00052007          	flw	ft0,0(a0)
-    80000268:	00452087          	flw	ft1,4(a0)
-    8000026c:	00852107          	flw	ft2,8(a0)
-    80000270:	00c52683          	lw	a3,12(a0)
-    80000274:	c0001553          	fcvt.w.s	a0,ft0,rtz
-    80000278:	001015f3          	fsflags	a1,zero
-    8000027c:	01000613          	li	a2,16
-    80000280:	5ed51263          	bne	a0,a3,80000864 <fail>
-    80000284:	5ec59063          	bne	a1,a2,80000864 <fail>
+0000000080000260 <test_9>:
+    80000260:	00900193          	li	gp,9
+    80000264:	00002517          	auipc	a0,0x2
+    80000268:	e0c50513          	addi	a0,a0,-500 # 80002070 <test_9_data>
+    8000026c:	00052007          	flw	ft0,0(a0)
+    80000270:	00452087          	flw	ft1,4(a0)
+    80000274:	00852107          	flw	ft2,8(a0)
+    80000278:	00c52683          	lw	a3,12(a0)
+    8000027c:	c0001553          	fcvt.w.s	a0,ft0,rtz
+    80000280:	001015f3          	fsflags	a1,zero
+    80000284:	01000613          	li	a2,16
+    80000288:	5ed51263          	bne	a0,a3,8000086c <fail>
+    8000028c:	5ec59063          	bne	a1,a2,8000086c <fail>
 
-0000000080000288 <test_12>:
-    80000288:	00c00193          	li	gp,12
-    8000028c:	00002517          	auipc	a0,0x2
-    80000290:	df450513          	addi	a0,a0,-524 # 80002080 <test_12_data>
-    80000294:	00052007          	flw	ft0,0(a0)
-    80000298:	00452087          	flw	ft1,4(a0)
-    8000029c:	00852107          	flw	ft2,8(a0)
-    800002a0:	00c52683          	lw	a3,12(a0)
-    800002a4:	c0101553          	fcvt.wu.s	a0,ft0,rtz
-    800002a8:	001015f3          	fsflags	a1,zero
-    800002ac:	01000613          	li	a2,16
-    800002b0:	5ad51a63          	bne	a0,a3,80000864 <fail>
-    800002b4:	5ac59863          	bne	a1,a2,80000864 <fail>
+0000000080000290 <test_12>:
+    80000290:	00c00193          	li	gp,12
+    80000294:	00002517          	auipc	a0,0x2
+    80000298:	dec50513          	addi	a0,a0,-532 # 80002080 <test_12_data>
+    8000029c:	00052007          	flw	ft0,0(a0)
+    800002a0:	00452087          	flw	ft1,4(a0)
+    800002a4:	00852107          	flw	ft2,8(a0)
+    800002a8:	00c52683          	lw	a3,12(a0)
+    800002ac:	c0101553          	fcvt.wu.s	a0,ft0,rtz
+    800002b0:	001015f3          	fsflags	a1,zero
+    800002b4:	01000613          	li	a2,16
+    800002b8:	5ad51a63          	bne	a0,a3,8000086c <fail>
+    800002bc:	5ac59863          	bne	a1,a2,8000086c <fail>
 
-00000000800002b8 <test_13>:
-    800002b8:	00d00193          	li	gp,13
-    800002bc:	00002517          	auipc	a0,0x2
-    800002c0:	dd450513          	addi	a0,a0,-556 # 80002090 <test_13_data>
-    800002c4:	00052007          	flw	ft0,0(a0)
-    800002c8:	00452087          	flw	ft1,4(a0)
-    800002cc:	00852107          	flw	ft2,8(a0)
-    800002d0:	00c52683          	lw	a3,12(a0)
-    800002d4:	c0101553          	fcvt.wu.s	a0,ft0,rtz
-    800002d8:	001015f3          	fsflags	a1,zero
-    800002dc:	01000613          	li	a2,16
-    800002e0:	58d51263          	bne	a0,a3,80000864 <fail>
-    800002e4:	58c59063          	bne	a1,a2,80000864 <fail>
+00000000800002c0 <test_13>:
+    800002c0:	00d00193          	li	gp,13
+    800002c4:	00002517          	auipc	a0,0x2
+    800002c8:	dcc50513          	addi	a0,a0,-564 # 80002090 <test_13_data>
+    800002cc:	00052007          	flw	ft0,0(a0)
+    800002d0:	00452087          	flw	ft1,4(a0)
+    800002d4:	00852107          	flw	ft2,8(a0)
+    800002d8:	00c52683          	lw	a3,12(a0)
+    800002dc:	c0101553          	fcvt.wu.s	a0,ft0,rtz
+    800002e0:	001015f3          	fsflags	a1,zero
+    800002e4:	01000613          	li	a2,16
+    800002e8:	58d51263          	bne	a0,a3,8000086c <fail>
+    800002ec:	58c59063          	bne	a1,a2,8000086c <fail>
 
-00000000800002e8 <test_14>:
-    800002e8:	00e00193          	li	gp,14
-    800002ec:	00002517          	auipc	a0,0x2
-    800002f0:	db450513          	addi	a0,a0,-588 # 800020a0 <test_14_data>
-    800002f4:	00052007          	flw	ft0,0(a0)
-    800002f8:	00452087          	flw	ft1,4(a0)
-    800002fc:	00852107          	flw	ft2,8(a0)
-    80000300:	00c52683          	lw	a3,12(a0)
-    80000304:	c0101553          	fcvt.wu.s	a0,ft0,rtz
-    80000308:	001015f3          	fsflags	a1,zero
-    8000030c:	00100613          	li	a2,1
-    80000310:	54d51a63          	bne	a0,a3,80000864 <fail>
-    80000314:	54c59863          	bne	a1,a2,80000864 <fail>
+00000000800002f0 <test_14>:
+    800002f0:	00e00193          	li	gp,14
+    800002f4:	00002517          	auipc	a0,0x2
+    800002f8:	dac50513          	addi	a0,a0,-596 # 800020a0 <test_14_data>
+    800002fc:	00052007          	flw	ft0,0(a0)
+    80000300:	00452087          	flw	ft1,4(a0)
+    80000304:	00852107          	flw	ft2,8(a0)
+    80000308:	00c52683          	lw	a3,12(a0)
+    8000030c:	c0101553          	fcvt.wu.s	a0,ft0,rtz
+    80000310:	001015f3          	fsflags	a1,zero
+    80000314:	00100613          	li	a2,1
+    80000318:	54d51a63          	bne	a0,a3,8000086c <fail>
+    8000031c:	54c59863          	bne	a1,a2,8000086c <fail>
 
-0000000080000318 <test_15>:
-    80000318:	00f00193          	li	gp,15
-    8000031c:	00002517          	auipc	a0,0x2
-    80000320:	d9450513          	addi	a0,a0,-620 # 800020b0 <test_15_data>
-    80000324:	00052007          	flw	ft0,0(a0)
-    80000328:	00452087          	flw	ft1,4(a0)
-    8000032c:	00852107          	flw	ft2,8(a0)
-    80000330:	00c52683          	lw	a3,12(a0)
-    80000334:	c0101553          	fcvt.wu.s	a0,ft0,rtz
-    80000338:	001015f3          	fsflags	a1,zero
-    8000033c:	00100613          	li	a2,1
-    80000340:	52d51263          	bne	a0,a3,80000864 <fail>
-    80000344:	52c59063          	bne	a1,a2,80000864 <fail>
+0000000080000320 <test_15>:
+    80000320:	00f00193          	li	gp,15
+    80000324:	00002517          	auipc	a0,0x2
+    80000328:	d8c50513          	addi	a0,a0,-628 # 800020b0 <test_15_data>
+    8000032c:	00052007          	flw	ft0,0(a0)
+    80000330:	00452087          	flw	ft1,4(a0)
+    80000334:	00852107          	flw	ft2,8(a0)
+    80000338:	00c52683          	lw	a3,12(a0)
+    8000033c:	c0101553          	fcvt.wu.s	a0,ft0,rtz
+    80000340:	001015f3          	fsflags	a1,zero
+    80000344:	00100613          	li	a2,1
+    80000348:	52d51263          	bne	a0,a3,8000086c <fail>
+    8000034c:	52c59063          	bne	a1,a2,8000086c <fail>
 
-0000000080000348 <test_16>:
-    80000348:	01000193          	li	gp,16
-    8000034c:	00002517          	auipc	a0,0x2
-    80000350:	d7450513          	addi	a0,a0,-652 # 800020c0 <test_16_data>
-    80000354:	00052007          	flw	ft0,0(a0)
-    80000358:	00452087          	flw	ft1,4(a0)
-    8000035c:	00852107          	flw	ft2,8(a0)
-    80000360:	00c52683          	lw	a3,12(a0)
-    80000364:	c0101553          	fcvt.wu.s	a0,ft0,rtz
-    80000368:	001015f3          	fsflags	a1,zero
-    8000036c:	00000613          	li	a2,0
-    80000370:	4ed51a63          	bne	a0,a3,80000864 <fail>
-    80000374:	4ec59863          	bne	a1,a2,80000864 <fail>
+0000000080000350 <test_16>:
+    80000350:	01000193          	li	gp,16
+    80000354:	00002517          	auipc	a0,0x2
+    80000358:	d6c50513          	addi	a0,a0,-660 # 800020c0 <test_16_data>
+    8000035c:	00052007          	flw	ft0,0(a0)
+    80000360:	00452087          	flw	ft1,4(a0)
+    80000364:	00852107          	flw	ft2,8(a0)
+    80000368:	00c52683          	lw	a3,12(a0)
+    8000036c:	c0101553          	fcvt.wu.s	a0,ft0,rtz
+    80000370:	001015f3          	fsflags	a1,zero
+    80000374:	00000613          	li	a2,0
+    80000378:	4ed51a63          	bne	a0,a3,8000086c <fail>
+    8000037c:	4ec59863          	bne	a1,a2,8000086c <fail>
 
-0000000080000378 <test_17>:
-    80000378:	01100193          	li	gp,17
-    8000037c:	00002517          	auipc	a0,0x2
-    80000380:	d5450513          	addi	a0,a0,-684 # 800020d0 <test_17_data>
-    80000384:	00052007          	flw	ft0,0(a0)
-    80000388:	00452087          	flw	ft1,4(a0)
-    8000038c:	00852107          	flw	ft2,8(a0)
-    80000390:	00c52683          	lw	a3,12(a0)
-    80000394:	c0101553          	fcvt.wu.s	a0,ft0,rtz
-    80000398:	001015f3          	fsflags	a1,zero
-    8000039c:	00100613          	li	a2,1
-    800003a0:	4cd51263          	bne	a0,a3,80000864 <fail>
-    800003a4:	4cc59063          	bne	a1,a2,80000864 <fail>
+0000000080000380 <test_17>:
+    80000380:	01100193          	li	gp,17
+    80000384:	00002517          	auipc	a0,0x2
+    80000388:	d4c50513          	addi	a0,a0,-692 # 800020d0 <test_17_data>
+    8000038c:	00052007          	flw	ft0,0(a0)
+    80000390:	00452087          	flw	ft1,4(a0)
+    80000394:	00852107          	flw	ft2,8(a0)
+    80000398:	00c52683          	lw	a3,12(a0)
+    8000039c:	c0101553          	fcvt.wu.s	a0,ft0,rtz
+    800003a0:	001015f3          	fsflags	a1,zero
+    800003a4:	00100613          	li	a2,1
+    800003a8:	4cd51263          	bne	a0,a3,8000086c <fail>
+    800003ac:	4cc59063          	bne	a1,a2,8000086c <fail>
 
-00000000800003a8 <test_18>:
-    800003a8:	01200193          	li	gp,18
-    800003ac:	00002517          	auipc	a0,0x2
-    800003b0:	d3450513          	addi	a0,a0,-716 # 800020e0 <test_18_data>
-    800003b4:	00052007          	flw	ft0,0(a0)
-    800003b8:	00452087          	flw	ft1,4(a0)
-    800003bc:	00852107          	flw	ft2,8(a0)
-    800003c0:	00c52683          	lw	a3,12(a0)
-    800003c4:	c0101553          	fcvt.wu.s	a0,ft0,rtz
-    800003c8:	001015f3          	fsflags	a1,zero
-    800003cc:	01000613          	li	a2,16
-    800003d0:	48d51a63          	bne	a0,a3,80000864 <fail>
-    800003d4:	48c59863          	bne	a1,a2,80000864 <fail>
+00000000800003b0 <test_18>:
+    800003b0:	01200193          	li	gp,18
+    800003b4:	00002517          	auipc	a0,0x2
+    800003b8:	d2c50513          	addi	a0,a0,-724 # 800020e0 <test_18_data>
+    800003bc:	00052007          	flw	ft0,0(a0)
+    800003c0:	00452087          	flw	ft1,4(a0)
+    800003c4:	00852107          	flw	ft2,8(a0)
+    800003c8:	00c52683          	lw	a3,12(a0)
+    800003cc:	c0101553          	fcvt.wu.s	a0,ft0,rtz
+    800003d0:	001015f3          	fsflags	a1,zero
+    800003d4:	01000613          	li	a2,16
+    800003d8:	48d51a63          	bne	a0,a3,8000086c <fail>
+    800003dc:	48c59863          	bne	a1,a2,8000086c <fail>
 
-00000000800003d8 <test_19>:
-    800003d8:	01300193          	li	gp,19
-    800003dc:	00002517          	auipc	a0,0x2
-    800003e0:	d1450513          	addi	a0,a0,-748 # 800020f0 <test_19_data>
-    800003e4:	00052007          	flw	ft0,0(a0)
-    800003e8:	00452087          	flw	ft1,4(a0)
-    800003ec:	00852107          	flw	ft2,8(a0)
-    800003f0:	00c52683          	lw	a3,12(a0)
-    800003f4:	c0101553          	fcvt.wu.s	a0,ft0,rtz
-    800003f8:	001015f3          	fsflags	a1,zero
-    800003fc:	00000613          	li	a2,0
-    80000400:	46d51263          	bne	a0,a3,80000864 <fail>
-    80000404:	46c59063          	bne	a1,a2,80000864 <fail>
+00000000800003e0 <test_19>:
+    800003e0:	01300193          	li	gp,19
+    800003e4:	00002517          	auipc	a0,0x2
+    800003e8:	d0c50513          	addi	a0,a0,-756 # 800020f0 <test_19_data>
+    800003ec:	00052007          	flw	ft0,0(a0)
+    800003f0:	00452087          	flw	ft1,4(a0)
+    800003f4:	00852107          	flw	ft2,8(a0)
+    800003f8:	00c52683          	lw	a3,12(a0)
+    800003fc:	c0101553          	fcvt.wu.s	a0,ft0,rtz
+    80000400:	001015f3          	fsflags	a1,zero
+    80000404:	00000613          	li	a2,0
+    80000408:	46d51263          	bne	a0,a3,8000086c <fail>
+    8000040c:	46c59063          	bne	a1,a2,8000086c <fail>
 
-0000000080000408 <test_22>:
-    80000408:	01600193          	li	gp,22
-    8000040c:	00002517          	auipc	a0,0x2
-    80000410:	cf450513          	addi	a0,a0,-780 # 80002100 <test_22_data>
-    80000414:	00052007          	flw	ft0,0(a0)
-    80000418:	00452087          	flw	ft1,4(a0)
-    8000041c:	00852107          	flw	ft2,8(a0)
-    80000420:	00c52683          	lw	a3,12(a0)
-    80000424:	c0201553          	fcvt.l.s	a0,ft0,rtz
-    80000428:	001015f3          	fsflags	a1,zero
-    8000042c:	00100613          	li	a2,1
-    80000430:	42d51a63          	bne	a0,a3,80000864 <fail>
-    80000434:	42c59863          	bne	a1,a2,80000864 <fail>
+0000000080000410 <test_22>:
+    80000410:	01600193          	li	gp,22
+    80000414:	00002517          	auipc	a0,0x2
+    80000418:	cec50513          	addi	a0,a0,-788 # 80002100 <test_22_data>
+    8000041c:	00052007          	flw	ft0,0(a0)
+    80000420:	00452087          	flw	ft1,4(a0)
+    80000424:	00852107          	flw	ft2,8(a0)
+    80000428:	00c52683          	lw	a3,12(a0)
+    8000042c:	c0201553          	fcvt.l.s	a0,ft0,rtz
+    80000430:	001015f3          	fsflags	a1,zero
+    80000434:	00100613          	li	a2,1
+    80000438:	42d51a63          	bne	a0,a3,8000086c <fail>
+    8000043c:	42c59863          	bne	a1,a2,8000086c <fail>
 
-0000000080000438 <test_23>:
-    80000438:	01700193          	li	gp,23
-    8000043c:	00002517          	auipc	a0,0x2
-    80000440:	cd450513          	addi	a0,a0,-812 # 80002110 <test_23_data>
-    80000444:	00052007          	flw	ft0,0(a0)
-    80000448:	00452087          	flw	ft1,4(a0)
-    8000044c:	00852107          	flw	ft2,8(a0)
-    80000450:	00c52683          	lw	a3,12(a0)
-    80000454:	c0201553          	fcvt.l.s	a0,ft0,rtz
-    80000458:	001015f3          	fsflags	a1,zero
-    8000045c:	00000613          	li	a2,0
-    80000460:	40d51263          	bne	a0,a3,80000864 <fail>
-    80000464:	40c59063          	bne	a1,a2,80000864 <fail>
+0000000080000440 <test_23>:
+    80000440:	01700193          	li	gp,23
+    80000444:	00002517          	auipc	a0,0x2
+    80000448:	ccc50513          	addi	a0,a0,-820 # 80002110 <test_23_data>
+    8000044c:	00052007          	flw	ft0,0(a0)
+    80000450:	00452087          	flw	ft1,4(a0)
+    80000454:	00852107          	flw	ft2,8(a0)
+    80000458:	00c52683          	lw	a3,12(a0)
+    8000045c:	c0201553          	fcvt.l.s	a0,ft0,rtz
+    80000460:	001015f3          	fsflags	a1,zero
+    80000464:	00000613          	li	a2,0
+    80000468:	40d51263          	bne	a0,a3,8000086c <fail>
+    8000046c:	40c59063          	bne	a1,a2,8000086c <fail>
 
-0000000080000468 <test_24>:
-    80000468:	01800193          	li	gp,24
-    8000046c:	00002517          	auipc	a0,0x2
-    80000470:	cb450513          	addi	a0,a0,-844 # 80002120 <test_24_data>
-    80000474:	00052007          	flw	ft0,0(a0)
-    80000478:	00452087          	flw	ft1,4(a0)
-    8000047c:	00852107          	flw	ft2,8(a0)
-    80000480:	00c52683          	lw	a3,12(a0)
-    80000484:	c0201553          	fcvt.l.s	a0,ft0,rtz
-    80000488:	001015f3          	fsflags	a1,zero
-    8000048c:	00100613          	li	a2,1
-    80000490:	3cd51a63          	bne	a0,a3,80000864 <fail>
-    80000494:	3cc59863          	bne	a1,a2,80000864 <fail>
+0000000080000470 <test_24>:
+    80000470:	01800193          	li	gp,24
+    80000474:	00002517          	auipc	a0,0x2
+    80000478:	cac50513          	addi	a0,a0,-852 # 80002120 <test_24_data>
+    8000047c:	00052007          	flw	ft0,0(a0)
+    80000480:	00452087          	flw	ft1,4(a0)
+    80000484:	00852107          	flw	ft2,8(a0)
+    80000488:	00c52683          	lw	a3,12(a0)
+    8000048c:	c0201553          	fcvt.l.s	a0,ft0,rtz
+    80000490:	001015f3          	fsflags	a1,zero
+    80000494:	00100613          	li	a2,1
+    80000498:	3cd51a63          	bne	a0,a3,8000086c <fail>
+    8000049c:	3cc59863          	bne	a1,a2,8000086c <fail>
 
-0000000080000498 <test_25>:
-    80000498:	01900193          	li	gp,25
-    8000049c:	00002517          	auipc	a0,0x2
-    800004a0:	c9450513          	addi	a0,a0,-876 # 80002130 <test_25_data>
-    800004a4:	00052007          	flw	ft0,0(a0)
-    800004a8:	00452087          	flw	ft1,4(a0)
-    800004ac:	00852107          	flw	ft2,8(a0)
-    800004b0:	00c52683          	lw	a3,12(a0)
-    800004b4:	c0201553          	fcvt.l.s	a0,ft0,rtz
-    800004b8:	001015f3          	fsflags	a1,zero
-    800004bc:	00100613          	li	a2,1
-    800004c0:	3ad51263          	bne	a0,a3,80000864 <fail>
-    800004c4:	3ac59063          	bne	a1,a2,80000864 <fail>
+00000000800004a0 <test_25>:
+    800004a0:	01900193          	li	gp,25
+    800004a4:	00002517          	auipc	a0,0x2
+    800004a8:	c8c50513          	addi	a0,a0,-884 # 80002130 <test_25_data>
+    800004ac:	00052007          	flw	ft0,0(a0)
+    800004b0:	00452087          	flw	ft1,4(a0)
+    800004b4:	00852107          	flw	ft2,8(a0)
+    800004b8:	00c52683          	lw	a3,12(a0)
+    800004bc:	c0201553          	fcvt.l.s	a0,ft0,rtz
+    800004c0:	001015f3          	fsflags	a1,zero
+    800004c4:	00100613          	li	a2,1
+    800004c8:	3ad51263          	bne	a0,a3,8000086c <fail>
+    800004cc:	3ac59063          	bne	a1,a2,8000086c <fail>
 
-00000000800004c8 <test_26>:
-    800004c8:	01a00193          	li	gp,26
-    800004cc:	00002517          	auipc	a0,0x2
-    800004d0:	c7450513          	addi	a0,a0,-908 # 80002140 <test_26_data>
-    800004d4:	00052007          	flw	ft0,0(a0)
-    800004d8:	00452087          	flw	ft1,4(a0)
-    800004dc:	00852107          	flw	ft2,8(a0)
-    800004e0:	00c52683          	lw	a3,12(a0)
-    800004e4:	c0201553          	fcvt.l.s	a0,ft0,rtz
-    800004e8:	001015f3          	fsflags	a1,zero
-    800004ec:	00000613          	li	a2,0
-    800004f0:	36d51a63          	bne	a0,a3,80000864 <fail>
-    800004f4:	36c59863          	bne	a1,a2,80000864 <fail>
+00000000800004d0 <test_26>:
+    800004d0:	01a00193          	li	gp,26
+    800004d4:	00002517          	auipc	a0,0x2
+    800004d8:	c6c50513          	addi	a0,a0,-916 # 80002140 <test_26_data>
+    800004dc:	00052007          	flw	ft0,0(a0)
+    800004e0:	00452087          	flw	ft1,4(a0)
+    800004e4:	00852107          	flw	ft2,8(a0)
+    800004e8:	00c52683          	lw	a3,12(a0)
+    800004ec:	c0201553          	fcvt.l.s	a0,ft0,rtz
+    800004f0:	001015f3          	fsflags	a1,zero
+    800004f4:	00000613          	li	a2,0
+    800004f8:	36d51a63          	bne	a0,a3,8000086c <fail>
+    800004fc:	36c59863          	bne	a1,a2,8000086c <fail>
 
-00000000800004f8 <test_27>:
-    800004f8:	01b00193          	li	gp,27
-    800004fc:	00002517          	auipc	a0,0x2
-    80000500:	c5450513          	addi	a0,a0,-940 # 80002150 <test_27_data>
-    80000504:	00052007          	flw	ft0,0(a0)
-    80000508:	00452087          	flw	ft1,4(a0)
-    8000050c:	00852107          	flw	ft2,8(a0)
-    80000510:	00c52683          	lw	a3,12(a0)
-    80000514:	c0201553          	fcvt.l.s	a0,ft0,rtz
-    80000518:	001015f3          	fsflags	a1,zero
-    8000051c:	00100613          	li	a2,1
-    80000520:	34d51263          	bne	a0,a3,80000864 <fail>
-    80000524:	34c59063          	bne	a1,a2,80000864 <fail>
+0000000080000500 <test_27>:
+    80000500:	01b00193          	li	gp,27
+    80000504:	00002517          	auipc	a0,0x2
+    80000508:	c4c50513          	addi	a0,a0,-948 # 80002150 <test_27_data>
+    8000050c:	00052007          	flw	ft0,0(a0)
+    80000510:	00452087          	flw	ft1,4(a0)
+    80000514:	00852107          	flw	ft2,8(a0)
+    80000518:	00c52683          	lw	a3,12(a0)
+    8000051c:	c0201553          	fcvt.l.s	a0,ft0,rtz
+    80000520:	001015f3          	fsflags	a1,zero
+    80000524:	00100613          	li	a2,1
+    80000528:	34d51263          	bne	a0,a3,8000086c <fail>
+    8000052c:	34c59063          	bne	a1,a2,8000086c <fail>
 
-0000000080000528 <test_32>:
-    80000528:	02000193          	li	gp,32
-    8000052c:	00002517          	auipc	a0,0x2
-    80000530:	c3450513          	addi	a0,a0,-972 # 80002160 <test_32_data>
-    80000534:	00052007          	flw	ft0,0(a0)
-    80000538:	00452087          	flw	ft1,4(a0)
-    8000053c:	00852107          	flw	ft2,8(a0)
-    80000540:	00c52683          	lw	a3,12(a0)
-    80000544:	c0301553          	fcvt.lu.s	a0,ft0,rtz
-    80000548:	001015f3          	fsflags	a1,zero
-    8000054c:	01000613          	li	a2,16
-    80000550:	30d51a63          	bne	a0,a3,80000864 <fail>
-    80000554:	30c59863          	bne	a1,a2,80000864 <fail>
+0000000080000530 <test_32>:
+    80000530:	02000193          	li	gp,32
+    80000534:	00002517          	auipc	a0,0x2
+    80000538:	c2c50513          	addi	a0,a0,-980 # 80002160 <test_32_data>
+    8000053c:	00052007          	flw	ft0,0(a0)
+    80000540:	00452087          	flw	ft1,4(a0)
+    80000544:	00852107          	flw	ft2,8(a0)
+    80000548:	00c52683          	lw	a3,12(a0)
+    8000054c:	c0301553          	fcvt.lu.s	a0,ft0,rtz
+    80000550:	001015f3          	fsflags	a1,zero
+    80000554:	01000613          	li	a2,16
+    80000558:	30d51a63          	bne	a0,a3,8000086c <fail>
+    8000055c:	30c59863          	bne	a1,a2,8000086c <fail>
 
-0000000080000558 <test_33>:
-    80000558:	02100193          	li	gp,33
-    8000055c:	00002517          	auipc	a0,0x2
-    80000560:	c1450513          	addi	a0,a0,-1004 # 80002170 <test_33_data>
-    80000564:	00052007          	flw	ft0,0(a0)
-    80000568:	00452087          	flw	ft1,4(a0)
-    8000056c:	00852107          	flw	ft2,8(a0)
-    80000570:	00c52683          	lw	a3,12(a0)
-    80000574:	c0301553          	fcvt.lu.s	a0,ft0,rtz
-    80000578:	001015f3          	fsflags	a1,zero
-    8000057c:	01000613          	li	a2,16
-    80000580:	2ed51263          	bne	a0,a3,80000864 <fail>
-    80000584:	2ec59063          	bne	a1,a2,80000864 <fail>
+0000000080000560 <test_33>:
+    80000560:	02100193          	li	gp,33
+    80000564:	00002517          	auipc	a0,0x2
+    80000568:	c0c50513          	addi	a0,a0,-1012 # 80002170 <test_33_data>
+    8000056c:	00052007          	flw	ft0,0(a0)
+    80000570:	00452087          	flw	ft1,4(a0)
+    80000574:	00852107          	flw	ft2,8(a0)
+    80000578:	00c52683          	lw	a3,12(a0)
+    8000057c:	c0301553          	fcvt.lu.s	a0,ft0,rtz
+    80000580:	001015f3          	fsflags	a1,zero
+    80000584:	01000613          	li	a2,16
+    80000588:	2ed51263          	bne	a0,a3,8000086c <fail>
+    8000058c:	2ec59063          	bne	a1,a2,8000086c <fail>
 
-0000000080000588 <test_34>:
-    80000588:	02200193          	li	gp,34
-    8000058c:	00002517          	auipc	a0,0x2
-    80000590:	bf450513          	addi	a0,a0,-1036 # 80002180 <test_34_data>
-    80000594:	00052007          	flw	ft0,0(a0)
-    80000598:	00452087          	flw	ft1,4(a0)
-    8000059c:	00852107          	flw	ft2,8(a0)
-    800005a0:	00c52683          	lw	a3,12(a0)
-    800005a4:	c0301553          	fcvt.lu.s	a0,ft0,rtz
-    800005a8:	001015f3          	fsflags	a1,zero
-    800005ac:	00100613          	li	a2,1
-    800005b0:	2ad51a63          	bne	a0,a3,80000864 <fail>
-    800005b4:	2ac59863          	bne	a1,a2,80000864 <fail>
+0000000080000590 <test_34>:
+    80000590:	02200193          	li	gp,34
+    80000594:	00002517          	auipc	a0,0x2
+    80000598:	bec50513          	addi	a0,a0,-1044 # 80002180 <test_34_data>
+    8000059c:	00052007          	flw	ft0,0(a0)
+    800005a0:	00452087          	flw	ft1,4(a0)
+    800005a4:	00852107          	flw	ft2,8(a0)
+    800005a8:	00c52683          	lw	a3,12(a0)
+    800005ac:	c0301553          	fcvt.lu.s	a0,ft0,rtz
+    800005b0:	001015f3          	fsflags	a1,zero
+    800005b4:	00100613          	li	a2,1
+    800005b8:	2ad51a63          	bne	a0,a3,8000086c <fail>
+    800005bc:	2ac59863          	bne	a1,a2,8000086c <fail>
 
-00000000800005b8 <test_35>:
-    800005b8:	02300193          	li	gp,35
-    800005bc:	00002517          	auipc	a0,0x2
-    800005c0:	bd450513          	addi	a0,a0,-1068 # 80002190 <test_35_data>
-    800005c4:	00052007          	flw	ft0,0(a0)
-    800005c8:	00452087          	flw	ft1,4(a0)
-    800005cc:	00852107          	flw	ft2,8(a0)
-    800005d0:	00c52683          	lw	a3,12(a0)
-    800005d4:	c0301553          	fcvt.lu.s	a0,ft0,rtz
-    800005d8:	001015f3          	fsflags	a1,zero
-    800005dc:	00100613          	li	a2,1
-    800005e0:	28d51263          	bne	a0,a3,80000864 <fail>
-    800005e4:	28c59063          	bne	a1,a2,80000864 <fail>
+00000000800005c0 <test_35>:
+    800005c0:	02300193          	li	gp,35
+    800005c4:	00002517          	auipc	a0,0x2
+    800005c8:	bcc50513          	addi	a0,a0,-1076 # 80002190 <test_35_data>
+    800005cc:	00052007          	flw	ft0,0(a0)
+    800005d0:	00452087          	flw	ft1,4(a0)
+    800005d4:	00852107          	flw	ft2,8(a0)
+    800005d8:	00c52683          	lw	a3,12(a0)
+    800005dc:	c0301553          	fcvt.lu.s	a0,ft0,rtz
+    800005e0:	001015f3          	fsflags	a1,zero
+    800005e4:	00100613          	li	a2,1
+    800005e8:	28d51263          	bne	a0,a3,8000086c <fail>
+    800005ec:	28c59063          	bne	a1,a2,8000086c <fail>
 
-00000000800005e8 <test_36>:
-    800005e8:	02400193          	li	gp,36
-    800005ec:	00002517          	auipc	a0,0x2
-    800005f0:	bb450513          	addi	a0,a0,-1100 # 800021a0 <test_36_data>
-    800005f4:	00052007          	flw	ft0,0(a0)
-    800005f8:	00452087          	flw	ft1,4(a0)
-    800005fc:	00852107          	flw	ft2,8(a0)
-    80000600:	00c52683          	lw	a3,12(a0)
-    80000604:	c0301553          	fcvt.lu.s	a0,ft0,rtz
-    80000608:	001015f3          	fsflags	a1,zero
-    8000060c:	00000613          	li	a2,0
-    80000610:	24d51a63          	bne	a0,a3,80000864 <fail>
-    80000614:	24c59863          	bne	a1,a2,80000864 <fail>
+00000000800005f0 <test_36>:
+    800005f0:	02400193          	li	gp,36
+    800005f4:	00002517          	auipc	a0,0x2
+    800005f8:	bac50513          	addi	a0,a0,-1108 # 800021a0 <test_36_data>
+    800005fc:	00052007          	flw	ft0,0(a0)
+    80000600:	00452087          	flw	ft1,4(a0)
+    80000604:	00852107          	flw	ft2,8(a0)
+    80000608:	00c52683          	lw	a3,12(a0)
+    8000060c:	c0301553          	fcvt.lu.s	a0,ft0,rtz
+    80000610:	001015f3          	fsflags	a1,zero
+    80000614:	00000613          	li	a2,0
+    80000618:	24d51a63          	bne	a0,a3,8000086c <fail>
+    8000061c:	24c59863          	bne	a1,a2,8000086c <fail>
 
-0000000080000618 <test_37>:
-    80000618:	02500193          	li	gp,37
-    8000061c:	00002517          	auipc	a0,0x2
-    80000620:	b9450513          	addi	a0,a0,-1132 # 800021b0 <test_37_data>
-    80000624:	00052007          	flw	ft0,0(a0)
-    80000628:	00452087          	flw	ft1,4(a0)
-    8000062c:	00852107          	flw	ft2,8(a0)
-    80000630:	00c52683          	lw	a3,12(a0)
-    80000634:	c0301553          	fcvt.lu.s	a0,ft0,rtz
-    80000638:	001015f3          	fsflags	a1,zero
-    8000063c:	00100613          	li	a2,1
-    80000640:	22d51263          	bne	a0,a3,80000864 <fail>
-    80000644:	22c59063          	bne	a1,a2,80000864 <fail>
+0000000080000620 <test_37>:
+    80000620:	02500193          	li	gp,37
+    80000624:	00002517          	auipc	a0,0x2
+    80000628:	b8c50513          	addi	a0,a0,-1140 # 800021b0 <test_37_data>
+    8000062c:	00052007          	flw	ft0,0(a0)
+    80000630:	00452087          	flw	ft1,4(a0)
+    80000634:	00852107          	flw	ft2,8(a0)
+    80000638:	00c52683          	lw	a3,12(a0)
+    8000063c:	c0301553          	fcvt.lu.s	a0,ft0,rtz
+    80000640:	001015f3          	fsflags	a1,zero
+    80000644:	00100613          	li	a2,1
+    80000648:	22d51263          	bne	a0,a3,8000086c <fail>
+    8000064c:	22c59063          	bne	a1,a2,8000086c <fail>
 
-0000000080000648 <test_38>:
-    80000648:	02600193          	li	gp,38
-    8000064c:	00002517          	auipc	a0,0x2
-    80000650:	b7450513          	addi	a0,a0,-1164 # 800021c0 <test_38_data>
-    80000654:	00052007          	flw	ft0,0(a0)
-    80000658:	00452087          	flw	ft1,4(a0)
-    8000065c:	00852107          	flw	ft2,8(a0)
-    80000660:	00c52683          	lw	a3,12(a0)
-    80000664:	c0301553          	fcvt.lu.s	a0,ft0,rtz
-    80000668:	001015f3          	fsflags	a1,zero
-    8000066c:	01000613          	li	a2,16
-    80000670:	1ed51a63          	bne	a0,a3,80000864 <fail>
-    80000674:	1ec59863          	bne	a1,a2,80000864 <fail>
+0000000080000650 <test_38>:
+    80000650:	02600193          	li	gp,38
+    80000654:	00002517          	auipc	a0,0x2
+    80000658:	b6c50513          	addi	a0,a0,-1172 # 800021c0 <test_38_data>
+    8000065c:	00052007          	flw	ft0,0(a0)
+    80000660:	00452087          	flw	ft1,4(a0)
+    80000664:	00852107          	flw	ft2,8(a0)
+    80000668:	00c52683          	lw	a3,12(a0)
+    8000066c:	c0301553          	fcvt.lu.s	a0,ft0,rtz
+    80000670:	001015f3          	fsflags	a1,zero
+    80000674:	01000613          	li	a2,16
+    80000678:	1ed51a63          	bne	a0,a3,8000086c <fail>
+    8000067c:	1ec59863          	bne	a1,a2,8000086c <fail>
 
-0000000080000678 <test_42>:
-    80000678:	00002097          	auipc	ra,0x2
-    8000067c:	b5808093          	addi	ra,ra,-1192 # 800021d0 <begin_signature>
-    80000680:	0000a087          	flw	ft1,0(ra)
-    80000684:	c000f0d3          	fcvt.w.s	ra,ft1
-    80000688:	80000eb7          	lui	t4,0x80000
-    8000068c:	fffe8e9b          	addiw	t4,t4,-1
-    80000690:	02a00193          	li	gp,42
-    80000694:	1dd09863          	bne	ra,t4,80000864 <fail>
+0000000080000680 <test_42>:
+    80000680:	00002097          	auipc	ra,0x2
+    80000684:	b5008093          	addi	ra,ra,-1200 # 800021d0 <begin_signature>
+    80000688:	0000a087          	flw	ft1,0(ra)
+    8000068c:	c000f0d3          	fcvt.w.s	ra,ft1
+    80000690:	80000eb7          	lui	t4,0x80000
+    80000694:	fffe8e9b          	addiw	t4,t4,-1
+    80000698:	02a00193          	li	gp,42
+    8000069c:	1dd09863          	bne	ra,t4,8000086c <fail>
 
-0000000080000698 <test_44>:
-    80000698:	00002097          	auipc	ra,0x2
-    8000069c:	b3808093          	addi	ra,ra,-1224 # 800021d0 <begin_signature>
-    800006a0:	0080a087          	flw	ft1,8(ra)
-    800006a4:	c000f0d3          	fcvt.w.s	ra,ft1
-    800006a8:	80000eb7          	lui	t4,0x80000
-    800006ac:	02c00193          	li	gp,44
-    800006b0:	1bd09a63          	bne	ra,t4,80000864 <fail>
+00000000800006a0 <test_44>:
+    800006a0:	00002097          	auipc	ra,0x2
+    800006a4:	b3008093          	addi	ra,ra,-1232 # 800021d0 <begin_signature>
+    800006a8:	0080a087          	flw	ft1,8(ra)
+    800006ac:	c000f0d3          	fcvt.w.s	ra,ft1
+    800006b0:	80000eb7          	lui	t4,0x80000
+    800006b4:	02c00193          	li	gp,44
+    800006b8:	1bd09a63          	bne	ra,t4,8000086c <fail>
 
-00000000800006b4 <test_43>:
-    800006b4:	00002097          	auipc	ra,0x2
-    800006b8:	b1c08093          	addi	ra,ra,-1252 # 800021d0 <begin_signature>
-    800006bc:	0000a087          	flw	ft1,0(ra)
-    800006c0:	c020f0d3          	fcvt.l.s	ra,ft1
-    800006c4:	fff00e9b          	addiw	t4,zero,-1
-    800006c8:	03fe9e93          	slli	t4,t4,0x3f
-    800006cc:	fffe8e93          	addi	t4,t4,-1 # ffffffff7fffffff <_end+0xfffffffeffffddff>
-    800006d0:	02b00193          	li	gp,43
-    800006d4:	19d09863          	bne	ra,t4,80000864 <fail>
+00000000800006bc <test_43>:
+    800006bc:	00002097          	auipc	ra,0x2
+    800006c0:	b1408093          	addi	ra,ra,-1260 # 800021d0 <begin_signature>
+    800006c4:	0000a087          	flw	ft1,0(ra)
+    800006c8:	c020f0d3          	fcvt.l.s	ra,ft1
+    800006cc:	fff00e9b          	addiw	t4,zero,-1
+    800006d0:	03fe9e93          	slli	t4,t4,0x3f
+    800006d4:	fffe8e93          	addi	t4,t4,-1 # ffffffff7fffffff <_end+0xfffffffeffffddff>
+    800006d8:	02b00193          	li	gp,43
+    800006dc:	19d09863          	bne	ra,t4,8000086c <fail>
 
-00000000800006d8 <test_45>:
-    800006d8:	00002097          	auipc	ra,0x2
-    800006dc:	af808093          	addi	ra,ra,-1288 # 800021d0 <begin_signature>
-    800006e0:	0080a087          	flw	ft1,8(ra)
-    800006e4:	c020f0d3          	fcvt.l.s	ra,ft1
-    800006e8:	fff00e9b          	addiw	t4,zero,-1
-    800006ec:	03fe9e93          	slli	t4,t4,0x3f
-    800006f0:	02d00193          	li	gp,45
-    800006f4:	17d09863          	bne	ra,t4,80000864 <fail>
+00000000800006e0 <test_45>:
+    800006e0:	00002097          	auipc	ra,0x2
+    800006e4:	af008093          	addi	ra,ra,-1296 # 800021d0 <begin_signature>
+    800006e8:	0080a087          	flw	ft1,8(ra)
+    800006ec:	c020f0d3          	fcvt.l.s	ra,ft1
+    800006f0:	fff00e9b          	addiw	t4,zero,-1
+    800006f4:	03fe9e93          	slli	t4,t4,0x3f
+    800006f8:	02d00193          	li	gp,45
+    800006fc:	17d09863          	bne	ra,t4,8000086c <fail>
 
-00000000800006f8 <test_52>:
-    800006f8:	00002097          	auipc	ra,0x2
-    800006fc:	ad808093          	addi	ra,ra,-1320 # 800021d0 <begin_signature>
-    80000700:	0040a087          	flw	ft1,4(ra)
-    80000704:	c000f0d3          	fcvt.w.s	ra,ft1
-    80000708:	80000eb7          	lui	t4,0x80000
-    8000070c:	fffe8e9b          	addiw	t4,t4,-1
-    80000710:	03400193          	li	gp,52
-    80000714:	15d09863          	bne	ra,t4,80000864 <fail>
+0000000080000700 <test_52>:
+    80000700:	00002097          	auipc	ra,0x2
+    80000704:	ad008093          	addi	ra,ra,-1328 # 800021d0 <begin_signature>
+    80000708:	0040a087          	flw	ft1,4(ra)
+    8000070c:	c000f0d3          	fcvt.w.s	ra,ft1
+    80000710:	80000eb7          	lui	t4,0x80000
+    80000714:	fffe8e9b          	addiw	t4,t4,-1
+    80000718:	03400193          	li	gp,52
+    8000071c:	15d09863          	bne	ra,t4,8000086c <fail>
 
-0000000080000718 <test_54>:
-    80000718:	00002097          	auipc	ra,0x2
-    8000071c:	ab808093          	addi	ra,ra,-1352 # 800021d0 <begin_signature>
-    80000720:	00c0a087          	flw	ft1,12(ra)
-    80000724:	c000f0d3          	fcvt.w.s	ra,ft1
-    80000728:	80000eb7          	lui	t4,0x80000
-    8000072c:	fffe8e9b          	addiw	t4,t4,-1
-    80000730:	03600193          	li	gp,54
-    80000734:	13d09863          	bne	ra,t4,80000864 <fail>
+0000000080000720 <test_54>:
+    80000720:	00002097          	auipc	ra,0x2
+    80000724:	ab008093          	addi	ra,ra,-1360 # 800021d0 <begin_signature>
+    80000728:	00c0a087          	flw	ft1,12(ra)
+    8000072c:	c000f0d3          	fcvt.w.s	ra,ft1
+    80000730:	80000eb7          	lui	t4,0x80000
+    80000734:	fffe8e9b          	addiw	t4,t4,-1
+    80000738:	03600193          	li	gp,54
+    8000073c:	13d09863          	bne	ra,t4,8000086c <fail>
 
-0000000080000738 <test_53>:
-    80000738:	00002097          	auipc	ra,0x2
-    8000073c:	a9808093          	addi	ra,ra,-1384 # 800021d0 <begin_signature>
-    80000740:	0040a087          	flw	ft1,4(ra)
-    80000744:	c020f0d3          	fcvt.l.s	ra,ft1
-    80000748:	fff00e9b          	addiw	t4,zero,-1
-    8000074c:	03fe9e93          	slli	t4,t4,0x3f
-    80000750:	fffe8e93          	addi	t4,t4,-1 # ffffffff7fffffff <_end+0xfffffffeffffddff>
-    80000754:	03500193          	li	gp,53
-    80000758:	11d09663          	bne	ra,t4,80000864 <fail>
+0000000080000740 <test_53>:
+    80000740:	00002097          	auipc	ra,0x2
+    80000744:	a9008093          	addi	ra,ra,-1392 # 800021d0 <begin_signature>
+    80000748:	0040a087          	flw	ft1,4(ra)
+    8000074c:	c020f0d3          	fcvt.l.s	ra,ft1
+    80000750:	fff00e9b          	addiw	t4,zero,-1
+    80000754:	03fe9e93          	slli	t4,t4,0x3f
+    80000758:	fffe8e93          	addi	t4,t4,-1 # ffffffff7fffffff <_end+0xfffffffeffffddff>
+    8000075c:	03500193          	li	gp,53
+    80000760:	11d09663          	bne	ra,t4,8000086c <fail>
 
-000000008000075c <test_55>:
-    8000075c:	00002097          	auipc	ra,0x2
-    80000760:	a7408093          	addi	ra,ra,-1420 # 800021d0 <begin_signature>
-    80000764:	00c0a087          	flw	ft1,12(ra)
-    80000768:	c020f0d3          	fcvt.l.s	ra,ft1
-    8000076c:	fff00e9b          	addiw	t4,zero,-1
-    80000770:	03fe9e93          	slli	t4,t4,0x3f
-    80000774:	fffe8e93          	addi	t4,t4,-1
-    80000778:	03700193          	li	gp,55
-    8000077c:	0fd09463          	bne	ra,t4,80000864 <fail>
+0000000080000764 <test_55>:
+    80000764:	00002097          	auipc	ra,0x2
+    80000768:	a6c08093          	addi	ra,ra,-1428 # 800021d0 <begin_signature>
+    8000076c:	00c0a087          	flw	ft1,12(ra)
+    80000770:	c020f0d3          	fcvt.l.s	ra,ft1
+    80000774:	fff00e9b          	addiw	t4,zero,-1
+    80000778:	03fe9e93          	slli	t4,t4,0x3f
+    8000077c:	fffe8e93          	addi	t4,t4,-1
+    80000780:	03700193          	li	gp,55
+    80000784:	0fd09463          	bne	ra,t4,8000086c <fail>
 
-0000000080000780 <test_62>:
-    80000780:	00002097          	auipc	ra,0x2
-    80000784:	a5008093          	addi	ra,ra,-1456 # 800021d0 <begin_signature>
-    80000788:	0000a087          	flw	ft1,0(ra)
-    8000078c:	c010f0d3          	fcvt.wu.s	ra,ft1
-    80000790:	fff00e93          	li	t4,-1
-    80000794:	03e00193          	li	gp,62
-    80000798:	0dd09663          	bne	ra,t4,80000864 <fail>
+0000000080000788 <test_62>:
+    80000788:	00002097          	auipc	ra,0x2
+    8000078c:	a4808093          	addi	ra,ra,-1464 # 800021d0 <begin_signature>
+    80000790:	0000a087          	flw	ft1,0(ra)
+    80000794:	c010f0d3          	fcvt.wu.s	ra,ft1
+    80000798:	fff00e93          	li	t4,-1
+    8000079c:	03e00193          	li	gp,62
+    800007a0:	0dd09663          	bne	ra,t4,8000086c <fail>
 
-000000008000079c <test_63>:
-    8000079c:	00002097          	auipc	ra,0x2
-    800007a0:	a3408093          	addi	ra,ra,-1484 # 800021d0 <begin_signature>
-    800007a4:	0040a087          	flw	ft1,4(ra)
-    800007a8:	c010f0d3          	fcvt.wu.s	ra,ft1
-    800007ac:	fff00e93          	li	t4,-1
-    800007b0:	03f00193          	li	gp,63
-    800007b4:	0bd09863          	bne	ra,t4,80000864 <fail>
+00000000800007a4 <test_63>:
+    800007a4:	00002097          	auipc	ra,0x2
+    800007a8:	a2c08093          	addi	ra,ra,-1492 # 800021d0 <begin_signature>
+    800007ac:	0040a087          	flw	ft1,4(ra)
+    800007b0:	c010f0d3          	fcvt.wu.s	ra,ft1
+    800007b4:	fff00e93          	li	t4,-1
+    800007b8:	03f00193          	li	gp,63
+    800007bc:	0bd09863          	bne	ra,t4,8000086c <fail>
 
-00000000800007b8 <test_64>:
-    800007b8:	00002097          	auipc	ra,0x2
-    800007bc:	a1808093          	addi	ra,ra,-1512 # 800021d0 <begin_signature>
-    800007c0:	0080a087          	flw	ft1,8(ra)
-    800007c4:	c010f0d3          	fcvt.wu.s	ra,ft1
-    800007c8:	00000e93          	li	t4,0
-    800007cc:	04000193          	li	gp,64
-    800007d0:	09d09a63          	bne	ra,t4,80000864 <fail>
+00000000800007c0 <test_64>:
+    800007c0:	00002097          	auipc	ra,0x2
+    800007c4:	a1008093          	addi	ra,ra,-1520 # 800021d0 <begin_signature>
+    800007c8:	0080a087          	flw	ft1,8(ra)
+    800007cc:	c010f0d3          	fcvt.wu.s	ra,ft1
+    800007d0:	00000e93          	li	t4,0
+    800007d4:	04000193          	li	gp,64
+    800007d8:	09d09a63          	bne	ra,t4,8000086c <fail>
 
-00000000800007d4 <test_65>:
-    800007d4:	00002097          	auipc	ra,0x2
-    800007d8:	9fc08093          	addi	ra,ra,-1540 # 800021d0 <begin_signature>
-    800007dc:	00c0a087          	flw	ft1,12(ra)
-    800007e0:	c010f0d3          	fcvt.wu.s	ra,ft1
-    800007e4:	fff00e93          	li	t4,-1
-    800007e8:	04100193          	li	gp,65
-    800007ec:	07d09c63          	bne	ra,t4,80000864 <fail>
+00000000800007dc <test_65>:
+    800007dc:	00002097          	auipc	ra,0x2
+    800007e0:	9f408093          	addi	ra,ra,-1548 # 800021d0 <begin_signature>
+    800007e4:	00c0a087          	flw	ft1,12(ra)
+    800007e8:	c010f0d3          	fcvt.wu.s	ra,ft1
+    800007ec:	fff00e93          	li	t4,-1
+    800007f0:	04100193          	li	gp,65
+    800007f4:	07d09c63          	bne	ra,t4,8000086c <fail>
 
-00000000800007f0 <test_66>:
-    800007f0:	00002097          	auipc	ra,0x2
-    800007f4:	9e008093          	addi	ra,ra,-1568 # 800021d0 <begin_signature>
-    800007f8:	0000a087          	flw	ft1,0(ra)
-    800007fc:	c030f0d3          	fcvt.lu.s	ra,ft1
-    80000800:	fff00e93          	li	t4,-1
-    80000804:	04200193          	li	gp,66
-    80000808:	05d09e63          	bne	ra,t4,80000864 <fail>
+00000000800007f8 <test_66>:
+    800007f8:	00002097          	auipc	ra,0x2
+    800007fc:	9d808093          	addi	ra,ra,-1576 # 800021d0 <begin_signature>
+    80000800:	0000a087          	flw	ft1,0(ra)
+    80000804:	c030f0d3          	fcvt.lu.s	ra,ft1
+    80000808:	fff00e93          	li	t4,-1
+    8000080c:	04200193          	li	gp,66
+    80000810:	05d09e63          	bne	ra,t4,8000086c <fail>
 
-000000008000080c <test_67>:
-    8000080c:	00002097          	auipc	ra,0x2
-    80000810:	9c408093          	addi	ra,ra,-1596 # 800021d0 <begin_signature>
-    80000814:	0040a087          	flw	ft1,4(ra)
-    80000818:	c030f0d3          	fcvt.lu.s	ra,ft1
-    8000081c:	fff00e93          	li	t4,-1
-    80000820:	04300193          	li	gp,67
-    80000824:	05d09063          	bne	ra,t4,80000864 <fail>
+0000000080000814 <test_67>:
+    80000814:	00002097          	auipc	ra,0x2
+    80000818:	9bc08093          	addi	ra,ra,-1604 # 800021d0 <begin_signature>
+    8000081c:	0040a087          	flw	ft1,4(ra)
+    80000820:	c030f0d3          	fcvt.lu.s	ra,ft1
+    80000824:	fff00e93          	li	t4,-1
+    80000828:	04300193          	li	gp,67
+    8000082c:	05d09063          	bne	ra,t4,8000086c <fail>
 
-0000000080000828 <test_68>:
-    80000828:	00002097          	auipc	ra,0x2
-    8000082c:	9a808093          	addi	ra,ra,-1624 # 800021d0 <begin_signature>
-    80000830:	0080a087          	flw	ft1,8(ra)
-    80000834:	c030f0d3          	fcvt.lu.s	ra,ft1
-    80000838:	00000e93          	li	t4,0
-    8000083c:	04400193          	li	gp,68
-    80000840:	03d09263          	bne	ra,t4,80000864 <fail>
+0000000080000830 <test_68>:
+    80000830:	00002097          	auipc	ra,0x2
+    80000834:	9a008093          	addi	ra,ra,-1632 # 800021d0 <begin_signature>
+    80000838:	0080a087          	flw	ft1,8(ra)
+    8000083c:	c030f0d3          	fcvt.lu.s	ra,ft1
+    80000840:	00000e93          	li	t4,0
+    80000844:	04400193          	li	gp,68
+    80000848:	03d09263          	bne	ra,t4,8000086c <fail>
 
-0000000080000844 <test_69>:
-    80000844:	00002097          	auipc	ra,0x2
-    80000848:	98c08093          	addi	ra,ra,-1652 # 800021d0 <begin_signature>
-    8000084c:	00c0a087          	flw	ft1,12(ra)
-    80000850:	c030f0d3          	fcvt.lu.s	ra,ft1
-    80000854:	fff00e93          	li	t4,-1
-    80000858:	04500193          	li	gp,69
-    8000085c:	01d09463          	bne	ra,t4,80000864 <fail>
-    80000860:	00301c63          	bne	zero,gp,80000878 <pass>
+000000008000084c <test_69>:
+    8000084c:	00002097          	auipc	ra,0x2
+    80000850:	98408093          	addi	ra,ra,-1660 # 800021d0 <begin_signature>
+    80000854:	00c0a087          	flw	ft1,12(ra)
+    80000858:	c030f0d3          	fcvt.lu.s	ra,ft1
+    8000085c:	fff00e93          	li	t4,-1
+    80000860:	04500193          	li	gp,69
+    80000864:	01d09463          	bne	ra,t4,8000086c <fail>
+    80000868:	00301c63          	bne	zero,gp,80000880 <pass>
 
-0000000080000864 <fail>:
-    80000864:	0ff0000f          	fence
-    80000868:	00018063          	beqz	gp,80000868 <fail+0x4>
-    8000086c:	00119193          	slli	gp,gp,0x1
-    80000870:	0011e193          	ori	gp,gp,1
-    80000874:	00000073          	ecall
+000000008000086c <fail>:
+    8000086c:	0ff0000f          	fence
+    80000870:	00018063          	beqz	gp,80000870 <fail+0x4>
+    80000874:	00119193          	slli	gp,gp,0x1
+    80000878:	0011e193          	ori	gp,gp,1
+    8000087c:	00000073          	ecall
 
-0000000080000878 <pass>:
-    80000878:	0ff0000f          	fence
-    8000087c:	00100193          	li	gp,1
-    80000880:	00000073          	ecall
-    80000884:	c0001073          	unimp
-    80000888:	0000                	unimp
-    8000088a:	0000                	unimp
-    8000088c:	0000                	unimp
-    8000088e:	0000                	unimp
+0000000080000880 <pass>:
+    80000880:	0ff0000f          	fence
+    80000884:	00100193          	li	gp,1
+    80000888:	00000073          	ecall
+    8000088c:	c0001073          	unimp
     80000890:	0000                	unimp
     80000892:	0000                	unimp
     80000894:	0000                	unimp
diff --git a/Tests/isa/rv64uf-p-fdiv b/Tests/isa/rv64uf-p-fdiv
old mode 100644
new mode 100755
index 6e2d972c88aa431a545b0187dd5895e6ac0c2b84..cfdf98d76573befe63c7f46a4be7b6cbb536dee3
GIT binary patch
delta 434
zcmX|+Jx>Bb5Qb+LMeX(wBgPLz8jJy!gS*%P292H3#?l~4LV-aJiC+bhSecN6u@XBA
zEldP0Y_%}4^d|^vXH3-E#9a{IWS@C=XLfehOkZr6o<WZW|BApgP>4V;^wh&sOqrpE
zxx}lK0alhQSo}hR`3c1{<{l}2CrT7Vp50ypRErg6m=oM^kMoxkY%)$CK5$<dLshZU
z!}pd=Dt0o9drFXW<CPMm4{ul#71SmwURqX{wjr$RCT%+!t?+_3>J{T<Q$`{W#4T)h
zHm`?LYKE_*CE^lEi8X<8-HE3>)+c{tfi3{N*ZT359}|W<0sl~eLP6#_%CroD7~Ti`
zWE(#PFVUs?$ulkr+VMbe9_xa~*ig@{3xVCxvVKzvMu_5Tjpd8ya@o}CR&L!W*Q3a^
zJ6A}wwE(occis}Qz}p)iZt6~a(i{V|zY~Wjm$HgAj6d2GdBjOQ+}D(?gy!UpU#<~x
AD*ylh

delta 273
zcmZ3HHz9X|hWG^&1~_nFuwY<faA06(VB2V~Ex>t*v3Np|!DOZnldA>v8Ji}r7Eoql
z`ZD=~fF$F*$*%+qm|Wja4iHqFY%3_p#QGM<G-5jX3P{OKUL+{O)cRtwf{@(gYe1&!
zGayrbGPjU06YCQo(};=n5lC`#kx-xP!~-0Y3>qfxm6?3Tz-6+A;S5HO$p;Pf87n4#
zG!$pFnapXV&sZ?o5=btYoCzdvOr8lOc_yC(k`9x90?D4qn#Rl7d@Yl6l1nyUGj?E{
wxXEd9hUtOH8D<ib9n3g*8JHn{WCc=Elc$<#Gd4^<XlBnj3+j23$)0BN09i3meE<Le

diff --git a/Tests/isa/rv64uf-p-fdiv.dump b/Tests/isa/rv64uf-p-fdiv.dump
index def2be6..3a91ce8 100644
--- a/Tests/isa/rv64uf-p-fdiv.dump
+++ b/Tests/isa/rv64uf-p-fdiv.dump
@@ -39,169 +39,167 @@ Disassembly of section .text.init:
     8000005c:	30529073          	csrw	mtvec,t0
     80000060:	18005073          	csrwi	satp,0
     80000064:	00000297          	auipc	t0,0x0
-    80000068:	01c28293          	addi	t0,t0,28 # 80000080 <reset_vector+0x34>
+    80000068:	02428293          	addi	t0,t0,36 # 80000088 <reset_vector+0x3c>
     8000006c:	30529073          	csrw	mtvec,t0
-    80000070:	fff00293          	li	t0,-1
-    80000074:	3b029073          	csrw	pmpaddr0,t0
-    80000078:	01f00293          	li	t0,31
-    8000007c:	3a029073          	csrw	pmpcfg0,t0
-    80000080:	00000297          	auipc	t0,0x0
-    80000084:	01828293          	addi	t0,t0,24 # 80000098 <reset_vector+0x4c>
-    80000088:	30529073          	csrw	mtvec,t0
-    8000008c:	30205073          	csrwi	medeleg,0
-    80000090:	30305073          	csrwi	mideleg,0
-    80000094:	30405073          	csrwi	mie,0
-    80000098:	00000193          	li	gp,0
-    8000009c:	00000297          	auipc	t0,0x0
-    800000a0:	f6828293          	addi	t0,t0,-152 # 80000004 <trap_vector>
-    800000a4:	30529073          	csrw	mtvec,t0
-    800000a8:	00100513          	li	a0,1
-    800000ac:	01f51513          	slli	a0,a0,0x1f
-    800000b0:	00055863          	bgez	a0,800000c0 <reset_vector+0x74>
-    800000b4:	0ff0000f          	fence
-    800000b8:	00100193          	li	gp,1
-    800000bc:	00000073          	ecall
-    800000c0:	80000297          	auipc	t0,0x80000
-    800000c4:	f4028293          	addi	t0,t0,-192 # 0 <_start-0x80000000>
-    800000c8:	00028e63          	beqz	t0,800000e4 <reset_vector+0x98>
-    800000cc:	10529073          	csrw	stvec,t0
-    800000d0:	0000b2b7          	lui	t0,0xb
-    800000d4:	1092829b          	addiw	t0,t0,265
-    800000d8:	30229073          	csrw	medeleg,t0
-    800000dc:	30202373          	csrr	t1,medeleg
-    800000e0:	f4629ee3          	bne	t0,t1,8000003c <handle_exception>
-    800000e4:	30005073          	csrwi	mstatus,0
-    800000e8:	00002537          	lui	a0,0x2
-    800000ec:	30052073          	csrs	mstatus,a0
-    800000f0:	00305073          	csrwi	fcsr,0
-    800000f4:	00000297          	auipc	t0,0x0
-    800000f8:	01428293          	addi	t0,t0,20 # 80000108 <test_2>
-    800000fc:	34129073          	csrw	mepc,t0
-    80000100:	f1402573          	csrr	a0,mhartid
-    80000104:	30200073          	mret
+    80000070:	0010029b          	addiw	t0,zero,1
+    80000074:	03529293          	slli	t0,t0,0x35
+    80000078:	fff28293          	addi	t0,t0,-1
+    8000007c:	3b029073          	csrw	pmpaddr0,t0
+    80000080:	01f00293          	li	t0,31
+    80000084:	3a029073          	csrw	pmpcfg0,t0
+    80000088:	00000297          	auipc	t0,0x0
+    8000008c:	01828293          	addi	t0,t0,24 # 800000a0 <reset_vector+0x54>
+    80000090:	30529073          	csrw	mtvec,t0
+    80000094:	30205073          	csrwi	medeleg,0
+    80000098:	30305073          	csrwi	mideleg,0
+    8000009c:	30405073          	csrwi	mie,0
+    800000a0:	00000193          	li	gp,0
+    800000a4:	00000297          	auipc	t0,0x0
+    800000a8:	f6028293          	addi	t0,t0,-160 # 80000004 <trap_vector>
+    800000ac:	30529073          	csrw	mtvec,t0
+    800000b0:	00100513          	li	a0,1
+    800000b4:	01f51513          	slli	a0,a0,0x1f
+    800000b8:	00055863          	bgez	a0,800000c8 <reset_vector+0x7c>
+    800000bc:	0ff0000f          	fence
+    800000c0:	00100193          	li	gp,1
+    800000c4:	00000073          	ecall
+    800000c8:	80000297          	auipc	t0,0x80000
+    800000cc:	f3828293          	addi	t0,t0,-200 # 0 <_start-0x80000000>
+    800000d0:	00028e63          	beqz	t0,800000ec <reset_vector+0xa0>
+    800000d4:	10529073          	csrw	stvec,t0
+    800000d8:	0000b2b7          	lui	t0,0xb
+    800000dc:	1092829b          	addiw	t0,t0,265
+    800000e0:	30229073          	csrw	medeleg,t0
+    800000e4:	30202373          	csrr	t1,medeleg
+    800000e8:	f4629ae3          	bne	t0,t1,8000003c <handle_exception>
+    800000ec:	30005073          	csrwi	mstatus,0
+    800000f0:	00002537          	lui	a0,0x2
+    800000f4:	30052073          	csrs	mstatus,a0
+    800000f8:	00305073          	csrwi	fcsr,0
+    800000fc:	00000297          	auipc	t0,0x0
+    80000100:	01428293          	addi	t0,t0,20 # 80000110 <test_2>
+    80000104:	34129073          	csrw	mepc,t0
+    80000108:	f1402573          	csrr	a0,mhartid
+    8000010c:	30200073          	mret
 
-0000000080000108 <test_2>:
-    80000108:	00200193          	li	gp,2
-    8000010c:	00002517          	auipc	a0,0x2
-    80000110:	ef450513          	addi	a0,a0,-268 # 80002000 <test_2_data>
-    80000114:	00052007          	flw	ft0,0(a0)
-    80000118:	00452087          	flw	ft1,4(a0)
-    8000011c:	00852107          	flw	ft2,8(a0)
-    80000120:	00c52683          	lw	a3,12(a0)
-    80000124:	181071d3          	fdiv.s	ft3,ft0,ft1
-    80000128:	e0018553          	fmv.x.w	a0,ft3
-    8000012c:	001015f3          	fsflags	a1,zero
-    80000130:	00100613          	li	a2,1
-    80000134:	14d51263          	bne	a0,a3,80000278 <fail>
-    80000138:	14c59063          	bne	a1,a2,80000278 <fail>
+0000000080000110 <test_2>:
+    80000110:	00200193          	li	gp,2
+    80000114:	00002517          	auipc	a0,0x2
+    80000118:	eec50513          	addi	a0,a0,-276 # 80002000 <test_2_data>
+    8000011c:	00052007          	flw	ft0,0(a0)
+    80000120:	00452087          	flw	ft1,4(a0)
+    80000124:	00852107          	flw	ft2,8(a0)
+    80000128:	00c52683          	lw	a3,12(a0)
+    8000012c:	181071d3          	fdiv.s	ft3,ft0,ft1
+    80000130:	e0018553          	fmv.x.w	a0,ft3
+    80000134:	001015f3          	fsflags	a1,zero
+    80000138:	00100613          	li	a2,1
+    8000013c:	14d51263          	bne	a0,a3,80000280 <fail>
+    80000140:	14c59063          	bne	a1,a2,80000280 <fail>
 
-000000008000013c <test_3>:
-    8000013c:	00300193          	li	gp,3
-    80000140:	00002517          	auipc	a0,0x2
-    80000144:	ed050513          	addi	a0,a0,-304 # 80002010 <test_3_data>
-    80000148:	00052007          	flw	ft0,0(a0)
-    8000014c:	00452087          	flw	ft1,4(a0)
-    80000150:	00852107          	flw	ft2,8(a0)
-    80000154:	00c52683          	lw	a3,12(a0)
-    80000158:	181071d3          	fdiv.s	ft3,ft0,ft1
-    8000015c:	e0018553          	fmv.x.w	a0,ft3
-    80000160:	001015f3          	fsflags	a1,zero
-    80000164:	00100613          	li	a2,1
-    80000168:	10d51863          	bne	a0,a3,80000278 <fail>
-    8000016c:	10c59663          	bne	a1,a2,80000278 <fail>
+0000000080000144 <test_3>:
+    80000144:	00300193          	li	gp,3
+    80000148:	00002517          	auipc	a0,0x2
+    8000014c:	ec850513          	addi	a0,a0,-312 # 80002010 <test_3_data>
+    80000150:	00052007          	flw	ft0,0(a0)
+    80000154:	00452087          	flw	ft1,4(a0)
+    80000158:	00852107          	flw	ft2,8(a0)
+    8000015c:	00c52683          	lw	a3,12(a0)
+    80000160:	181071d3          	fdiv.s	ft3,ft0,ft1
+    80000164:	e0018553          	fmv.x.w	a0,ft3
+    80000168:	001015f3          	fsflags	a1,zero
+    8000016c:	00100613          	li	a2,1
+    80000170:	10d51863          	bne	a0,a3,80000280 <fail>
+    80000174:	10c59663          	bne	a1,a2,80000280 <fail>
 
-0000000080000170 <test_4>:
-    80000170:	00400193          	li	gp,4
-    80000174:	00002517          	auipc	a0,0x2
-    80000178:	eac50513          	addi	a0,a0,-340 # 80002020 <test_4_data>
-    8000017c:	00052007          	flw	ft0,0(a0)
-    80000180:	00452087          	flw	ft1,4(a0)
-    80000184:	00852107          	flw	ft2,8(a0)
-    80000188:	00c52683          	lw	a3,12(a0)
-    8000018c:	181071d3          	fdiv.s	ft3,ft0,ft1
-    80000190:	e0018553          	fmv.x.w	a0,ft3
-    80000194:	001015f3          	fsflags	a1,zero
-    80000198:	00000613          	li	a2,0
-    8000019c:	0cd51e63          	bne	a0,a3,80000278 <fail>
-    800001a0:	0cc59c63          	bne	a1,a2,80000278 <fail>
+0000000080000178 <test_4>:
+    80000178:	00400193          	li	gp,4
+    8000017c:	00002517          	auipc	a0,0x2
+    80000180:	ea450513          	addi	a0,a0,-348 # 80002020 <test_4_data>
+    80000184:	00052007          	flw	ft0,0(a0)
+    80000188:	00452087          	flw	ft1,4(a0)
+    8000018c:	00852107          	flw	ft2,8(a0)
+    80000190:	00c52683          	lw	a3,12(a0)
+    80000194:	181071d3          	fdiv.s	ft3,ft0,ft1
+    80000198:	e0018553          	fmv.x.w	a0,ft3
+    8000019c:	001015f3          	fsflags	a1,zero
+    800001a0:	00000613          	li	a2,0
+    800001a4:	0cd51e63          	bne	a0,a3,80000280 <fail>
+    800001a8:	0cc59c63          	bne	a1,a2,80000280 <fail>
 
-00000000800001a4 <test_5>:
-    800001a4:	00500193          	li	gp,5
-    800001a8:	00002517          	auipc	a0,0x2
-    800001ac:	e8850513          	addi	a0,a0,-376 # 80002030 <test_5_data>
-    800001b0:	00052007          	flw	ft0,0(a0)
-    800001b4:	00452087          	flw	ft1,4(a0)
-    800001b8:	00852107          	flw	ft2,8(a0)
-    800001bc:	00c52683          	lw	a3,12(a0)
-    800001c0:	580071d3          	fsqrt.s	ft3,ft0
-    800001c4:	e0018553          	fmv.x.w	a0,ft3
-    800001c8:	001015f3          	fsflags	a1,zero
-    800001cc:	00100613          	li	a2,1
-    800001d0:	0ad51463          	bne	a0,a3,80000278 <fail>
-    800001d4:	0ac59263          	bne	a1,a2,80000278 <fail>
+00000000800001ac <test_5>:
+    800001ac:	00500193          	li	gp,5
+    800001b0:	00002517          	auipc	a0,0x2
+    800001b4:	e8050513          	addi	a0,a0,-384 # 80002030 <test_5_data>
+    800001b8:	00052007          	flw	ft0,0(a0)
+    800001bc:	00452087          	flw	ft1,4(a0)
+    800001c0:	00852107          	flw	ft2,8(a0)
+    800001c4:	00c52683          	lw	a3,12(a0)
+    800001c8:	580071d3          	fsqrt.s	ft3,ft0
+    800001cc:	e0018553          	fmv.x.w	a0,ft3
+    800001d0:	001015f3          	fsflags	a1,zero
+    800001d4:	00100613          	li	a2,1
+    800001d8:	0ad51463          	bne	a0,a3,80000280 <fail>
+    800001dc:	0ac59263          	bne	a1,a2,80000280 <fail>
 
-00000000800001d8 <test_6>:
-    800001d8:	00600193          	li	gp,6
-    800001dc:	00002517          	auipc	a0,0x2
-    800001e0:	e6450513          	addi	a0,a0,-412 # 80002040 <test_6_data>
-    800001e4:	00052007          	flw	ft0,0(a0)
-    800001e8:	00452087          	flw	ft1,4(a0)
-    800001ec:	00852107          	flw	ft2,8(a0)
-    800001f0:	00c52683          	lw	a3,12(a0)
-    800001f4:	580071d3          	fsqrt.s	ft3,ft0
-    800001f8:	e0018553          	fmv.x.w	a0,ft3
-    800001fc:	001015f3          	fsflags	a1,zero
-    80000200:	00000613          	li	a2,0
-    80000204:	06d51a63          	bne	a0,a3,80000278 <fail>
-    80000208:	06c59863          	bne	a1,a2,80000278 <fail>
+00000000800001e0 <test_6>:
+    800001e0:	00600193          	li	gp,6
+    800001e4:	00002517          	auipc	a0,0x2
+    800001e8:	e5c50513          	addi	a0,a0,-420 # 80002040 <test_6_data>
+    800001ec:	00052007          	flw	ft0,0(a0)
+    800001f0:	00452087          	flw	ft1,4(a0)
+    800001f4:	00852107          	flw	ft2,8(a0)
+    800001f8:	00c52683          	lw	a3,12(a0)
+    800001fc:	580071d3          	fsqrt.s	ft3,ft0
+    80000200:	e0018553          	fmv.x.w	a0,ft3
+    80000204:	001015f3          	fsflags	a1,zero
+    80000208:	00000613          	li	a2,0
+    8000020c:	06d51a63          	bne	a0,a3,80000280 <fail>
+    80000210:	06c59863          	bne	a1,a2,80000280 <fail>
 
-000000008000020c <test_7>:
-    8000020c:	00700193          	li	gp,7
-    80000210:	00002517          	auipc	a0,0x2
-    80000214:	e4050513          	addi	a0,a0,-448 # 80002050 <test_7_data>
-    80000218:	00052007          	flw	ft0,0(a0)
-    8000021c:	00452087          	flw	ft1,4(a0)
-    80000220:	00852107          	flw	ft2,8(a0)
-    80000224:	00c52683          	lw	a3,12(a0)
-    80000228:	580071d3          	fsqrt.s	ft3,ft0
-    8000022c:	e0018553          	fmv.x.w	a0,ft3
-    80000230:	001015f3          	fsflags	a1,zero
-    80000234:	01000613          	li	a2,16
-    80000238:	04d51063          	bne	a0,a3,80000278 <fail>
-    8000023c:	02c59e63          	bne	a1,a2,80000278 <fail>
+0000000080000214 <test_7>:
+    80000214:	00700193          	li	gp,7
+    80000218:	00002517          	auipc	a0,0x2
+    8000021c:	e3850513          	addi	a0,a0,-456 # 80002050 <test_7_data>
+    80000220:	00052007          	flw	ft0,0(a0)
+    80000224:	00452087          	flw	ft1,4(a0)
+    80000228:	00852107          	flw	ft2,8(a0)
+    8000022c:	00c52683          	lw	a3,12(a0)
+    80000230:	580071d3          	fsqrt.s	ft3,ft0
+    80000234:	e0018553          	fmv.x.w	a0,ft3
+    80000238:	001015f3          	fsflags	a1,zero
+    8000023c:	01000613          	li	a2,16
+    80000240:	04d51063          	bne	a0,a3,80000280 <fail>
+    80000244:	02c59e63          	bne	a1,a2,80000280 <fail>
 
-0000000080000240 <test_8>:
-    80000240:	00800193          	li	gp,8
-    80000244:	00002517          	auipc	a0,0x2
-    80000248:	e2050513          	addi	a0,a0,-480 # 80002064 <test_8_data>
-    8000024c:	00052007          	flw	ft0,0(a0)
-    80000250:	00452087          	flw	ft1,4(a0)
-    80000254:	00852107          	flw	ft2,8(a0)
-    80000258:	00c52683          	lw	a3,12(a0)
-    8000025c:	580071d3          	fsqrt.s	ft3,ft0
-    80000260:	e0018553          	fmv.x.w	a0,ft3
-    80000264:	001015f3          	fsflags	a1,zero
-    80000268:	00100613          	li	a2,1
-    8000026c:	00d51663          	bne	a0,a3,80000278 <fail>
-    80000270:	00c59463          	bne	a1,a2,80000278 <fail>
-    80000274:	00301c63          	bne	zero,gp,8000028c <pass>
+0000000080000248 <test_8>:
+    80000248:	00800193          	li	gp,8
+    8000024c:	00002517          	auipc	a0,0x2
+    80000250:	e1850513          	addi	a0,a0,-488 # 80002064 <test_8_data>
+    80000254:	00052007          	flw	ft0,0(a0)
+    80000258:	00452087          	flw	ft1,4(a0)
+    8000025c:	00852107          	flw	ft2,8(a0)
+    80000260:	00c52683          	lw	a3,12(a0)
+    80000264:	580071d3          	fsqrt.s	ft3,ft0
+    80000268:	e0018553          	fmv.x.w	a0,ft3
+    8000026c:	001015f3          	fsflags	a1,zero
+    80000270:	00100613          	li	a2,1
+    80000274:	00d51663          	bne	a0,a3,80000280 <fail>
+    80000278:	00c59463          	bne	a1,a2,80000280 <fail>
+    8000027c:	00301c63          	bne	zero,gp,80000294 <pass>
 
-0000000080000278 <fail>:
-    80000278:	0ff0000f          	fence
-    8000027c:	00018063          	beqz	gp,8000027c <fail+0x4>
-    80000280:	00119193          	slli	gp,gp,0x1
-    80000284:	0011e193          	ori	gp,gp,1
-    80000288:	00000073          	ecall
+0000000080000280 <fail>:
+    80000280:	0ff0000f          	fence
+    80000284:	00018063          	beqz	gp,80000284 <fail+0x4>
+    80000288:	00119193          	slli	gp,gp,0x1
+    8000028c:	0011e193          	ori	gp,gp,1
+    80000290:	00000073          	ecall
 
-000000008000028c <pass>:
-    8000028c:	0ff0000f          	fence
-    80000290:	00100193          	li	gp,1
-    80000294:	00000073          	ecall
-    80000298:	c0001073          	unimp
-    8000029c:	0000                	unimp
-    8000029e:	0000                	unimp
-    800002a0:	0000                	unimp
-    800002a2:	0000                	unimp
+0000000080000294 <pass>:
+    80000294:	0ff0000f          	fence
+    80000298:	00100193          	li	gp,1
+    8000029c:	00000073          	ecall
+    800002a0:	c0001073          	unimp
     800002a4:	0000                	unimp
     800002a6:	0000                	unimp
     800002a8:	0000                	unimp
diff --git a/Tests/isa/rv64uf-p-fmadd b/Tests/isa/rv64uf-p-fmadd
old mode 100644
new mode 100755
index f53110df982ac1c7470adf86b976a13b9093a48a..9650681de67fd934263340aa9bb38dca82692b64
GIT binary patch
delta 492
zcmX|;Pe>a<6vp37s!fZBoz0e}5TY>%1u@x}ZMN;jR8)Ep`~y9gG_4qEVVg~*(m>PD
zTub6dp)|(|3N2{rL3)vR@Z!;v6c1Y4TPfCFdi3oo&f)jIdGihPJ!ZveKd;}s-p<g)
z%F=C;l%*hDZVmNoYFN7UX|pLc!s2uQ)f2c{Qb>H#;*sjV{5wf}u5ElJYE~CDx87^I
z@gDQ&BYtS6-2Q{Iis6=0vi6&06f?>Yqj;s#q64ccEw_JRjoVT;WbKG$40m)TM-Nfa
zqnOhTw!PNbw(mD~J==FohGMu9V%r|eDDH;XwmuR19Dy`92ks5<FvWtKpC=J#*-@O&
zScO5yeE7^m&clp{$Bag+8~f%+mp6ZaE_sDuq?Uw+Z>i*sw*jj7y>mEz6*K}dm=rIO
zVtzr6d4LAfz!vj9{xZvmrITU}Q_P=u!wjRv9LFK^1C+Jgx$yLXHJ)GJw3dZR_?Z*A
zQmI&Y^rG~{ZM255l4%Dmel$Sjz_G(JLD;dQn6<;#j?J@F!L!)Z$=g1>xBJC^Y}rFs
L7tX(R%)fF9FN277

delta 358
zcmX|-KS%;$7{>4W(o4hPP7Mj<N@^%1?oXCi1WM}A7Bx9WL$(>&AT<RJZFfCOEe#QA
zv}CRkN6^sL6iP)15g|l3w6yh>(Kq~_AMg9{4X?9aD_WzG!j$m;(t;^)AuaR@Vm%d?
z{MT&5TGYT@Y)LBH!I?D7`6uqA0d|Ovr19Jb7Gwo8a+rJHNezC}`JEimr1FNLU<@r;
z=DAl=1${y4y^vC`jZ0c?24!A(CRK1k%iI&G!MzV~e>zPH1#=<#>z*{$D2H~Vw&MfW
zuIzdg0X>U?zR!GMhRU{~8xb~(dGaF4#ABQin`jXO@K2~LjcH;DYs4B3h>y4>O86pX
zF_uu7g?yqauCAENOPPi^S!MP`W-sZ$O?u!l!~KrdJ(%0mO)td=#?3f8N8U{N^}mZI
I&`u711HRyFrT_o{

diff --git a/Tests/isa/rv64uf-p-fmadd.dump b/Tests/isa/rv64uf-p-fmadd.dump
index 6257d91..b98f28f 100644
--- a/Tests/isa/rv64uf-p-fmadd.dump
+++ b/Tests/isa/rv64uf-p-fmadd.dump
@@ -39,244 +39,242 @@ Disassembly of section .text.init:
     8000005c:	30529073          	csrw	mtvec,t0
     80000060:	18005073          	csrwi	satp,0
     80000064:	00000297          	auipc	t0,0x0
-    80000068:	01c28293          	addi	t0,t0,28 # 80000080 <reset_vector+0x34>
+    80000068:	02428293          	addi	t0,t0,36 # 80000088 <reset_vector+0x3c>
     8000006c:	30529073          	csrw	mtvec,t0
-    80000070:	fff00293          	li	t0,-1
-    80000074:	3b029073          	csrw	pmpaddr0,t0
-    80000078:	01f00293          	li	t0,31
-    8000007c:	3a029073          	csrw	pmpcfg0,t0
-    80000080:	00000297          	auipc	t0,0x0
-    80000084:	01828293          	addi	t0,t0,24 # 80000098 <reset_vector+0x4c>
-    80000088:	30529073          	csrw	mtvec,t0
-    8000008c:	30205073          	csrwi	medeleg,0
-    80000090:	30305073          	csrwi	mideleg,0
-    80000094:	30405073          	csrwi	mie,0
-    80000098:	00000193          	li	gp,0
-    8000009c:	00000297          	auipc	t0,0x0
-    800000a0:	f6828293          	addi	t0,t0,-152 # 80000004 <trap_vector>
-    800000a4:	30529073          	csrw	mtvec,t0
-    800000a8:	00100513          	li	a0,1
-    800000ac:	01f51513          	slli	a0,a0,0x1f
-    800000b0:	00055863          	bgez	a0,800000c0 <reset_vector+0x74>
-    800000b4:	0ff0000f          	fence
-    800000b8:	00100193          	li	gp,1
-    800000bc:	00000073          	ecall
-    800000c0:	80000297          	auipc	t0,0x80000
-    800000c4:	f4028293          	addi	t0,t0,-192 # 0 <_start-0x80000000>
-    800000c8:	00028e63          	beqz	t0,800000e4 <reset_vector+0x98>
-    800000cc:	10529073          	csrw	stvec,t0
-    800000d0:	0000b2b7          	lui	t0,0xb
-    800000d4:	1092829b          	addiw	t0,t0,265
-    800000d8:	30229073          	csrw	medeleg,t0
-    800000dc:	30202373          	csrr	t1,medeleg
-    800000e0:	f4629ee3          	bne	t0,t1,8000003c <handle_exception>
-    800000e4:	30005073          	csrwi	mstatus,0
-    800000e8:	00002537          	lui	a0,0x2
-    800000ec:	30052073          	csrs	mstatus,a0
-    800000f0:	00305073          	csrwi	fcsr,0
-    800000f4:	00000297          	auipc	t0,0x0
-    800000f8:	01428293          	addi	t0,t0,20 # 80000108 <test_2>
-    800000fc:	34129073          	csrw	mepc,t0
-    80000100:	f1402573          	csrr	a0,mhartid
-    80000104:	30200073          	mret
+    80000070:	0010029b          	addiw	t0,zero,1
+    80000074:	03529293          	slli	t0,t0,0x35
+    80000078:	fff28293          	addi	t0,t0,-1
+    8000007c:	3b029073          	csrw	pmpaddr0,t0
+    80000080:	01f00293          	li	t0,31
+    80000084:	3a029073          	csrw	pmpcfg0,t0
+    80000088:	00000297          	auipc	t0,0x0
+    8000008c:	01828293          	addi	t0,t0,24 # 800000a0 <reset_vector+0x54>
+    80000090:	30529073          	csrw	mtvec,t0
+    80000094:	30205073          	csrwi	medeleg,0
+    80000098:	30305073          	csrwi	mideleg,0
+    8000009c:	30405073          	csrwi	mie,0
+    800000a0:	00000193          	li	gp,0
+    800000a4:	00000297          	auipc	t0,0x0
+    800000a8:	f6028293          	addi	t0,t0,-160 # 80000004 <trap_vector>
+    800000ac:	30529073          	csrw	mtvec,t0
+    800000b0:	00100513          	li	a0,1
+    800000b4:	01f51513          	slli	a0,a0,0x1f
+    800000b8:	00055863          	bgez	a0,800000c8 <reset_vector+0x7c>
+    800000bc:	0ff0000f          	fence
+    800000c0:	00100193          	li	gp,1
+    800000c4:	00000073          	ecall
+    800000c8:	80000297          	auipc	t0,0x80000
+    800000cc:	f3828293          	addi	t0,t0,-200 # 0 <_start-0x80000000>
+    800000d0:	00028e63          	beqz	t0,800000ec <reset_vector+0xa0>
+    800000d4:	10529073          	csrw	stvec,t0
+    800000d8:	0000b2b7          	lui	t0,0xb
+    800000dc:	1092829b          	addiw	t0,t0,265
+    800000e0:	30229073          	csrw	medeleg,t0
+    800000e4:	30202373          	csrr	t1,medeleg
+    800000e8:	f4629ae3          	bne	t0,t1,8000003c <handle_exception>
+    800000ec:	30005073          	csrwi	mstatus,0
+    800000f0:	00002537          	lui	a0,0x2
+    800000f4:	30052073          	csrs	mstatus,a0
+    800000f8:	00305073          	csrwi	fcsr,0
+    800000fc:	00000297          	auipc	t0,0x0
+    80000100:	01428293          	addi	t0,t0,20 # 80000110 <test_2>
+    80000104:	34129073          	csrw	mepc,t0
+    80000108:	f1402573          	csrr	a0,mhartid
+    8000010c:	30200073          	mret
 
-0000000080000108 <test_2>:
-    80000108:	00200193          	li	gp,2
-    8000010c:	00002517          	auipc	a0,0x2
-    80000110:	ef450513          	addi	a0,a0,-268 # 80002000 <test_2_data>
-    80000114:	00052007          	flw	ft0,0(a0)
-    80000118:	00452087          	flw	ft1,4(a0)
-    8000011c:	00852107          	flw	ft2,8(a0)
-    80000120:	00c52683          	lw	a3,12(a0)
-    80000124:	101071c3          	fmadd.s	ft3,ft0,ft1,ft2
-    80000128:	e0018553          	fmv.x.w	a0,ft3
-    8000012c:	001015f3          	fsflags	a1,zero
-    80000130:	00000613          	li	a2,0
-    80000134:	24d51463          	bne	a0,a3,8000037c <fail>
-    80000138:	24c59263          	bne	a1,a2,8000037c <fail>
+0000000080000110 <test_2>:
+    80000110:	00200193          	li	gp,2
+    80000114:	00002517          	auipc	a0,0x2
+    80000118:	eec50513          	addi	a0,a0,-276 # 80002000 <test_2_data>
+    8000011c:	00052007          	flw	ft0,0(a0)
+    80000120:	00452087          	flw	ft1,4(a0)
+    80000124:	00852107          	flw	ft2,8(a0)
+    80000128:	00c52683          	lw	a3,12(a0)
+    8000012c:	101071c3          	fmadd.s	ft3,ft0,ft1,ft2
+    80000130:	e0018553          	fmv.x.w	a0,ft3
+    80000134:	001015f3          	fsflags	a1,zero
+    80000138:	00000613          	li	a2,0
+    8000013c:	24d51463          	bne	a0,a3,80000384 <fail>
+    80000140:	24c59263          	bne	a1,a2,80000384 <fail>
 
-000000008000013c <test_3>:
-    8000013c:	00300193          	li	gp,3
-    80000140:	00002517          	auipc	a0,0x2
-    80000144:	ed050513          	addi	a0,a0,-304 # 80002010 <test_3_data>
-    80000148:	00052007          	flw	ft0,0(a0)
-    8000014c:	00452087          	flw	ft1,4(a0)
-    80000150:	00852107          	flw	ft2,8(a0)
-    80000154:	00c52683          	lw	a3,12(a0)
-    80000158:	101071c3          	fmadd.s	ft3,ft0,ft1,ft2
-    8000015c:	e0018553          	fmv.x.w	a0,ft3
-    80000160:	001015f3          	fsflags	a1,zero
-    80000164:	00100613          	li	a2,1
-    80000168:	20d51a63          	bne	a0,a3,8000037c <fail>
-    8000016c:	20c59863          	bne	a1,a2,8000037c <fail>
+0000000080000144 <test_3>:
+    80000144:	00300193          	li	gp,3
+    80000148:	00002517          	auipc	a0,0x2
+    8000014c:	ec850513          	addi	a0,a0,-312 # 80002010 <test_3_data>
+    80000150:	00052007          	flw	ft0,0(a0)
+    80000154:	00452087          	flw	ft1,4(a0)
+    80000158:	00852107          	flw	ft2,8(a0)
+    8000015c:	00c52683          	lw	a3,12(a0)
+    80000160:	101071c3          	fmadd.s	ft3,ft0,ft1,ft2
+    80000164:	e0018553          	fmv.x.w	a0,ft3
+    80000168:	001015f3          	fsflags	a1,zero
+    8000016c:	00100613          	li	a2,1
+    80000170:	20d51a63          	bne	a0,a3,80000384 <fail>
+    80000174:	20c59863          	bne	a1,a2,80000384 <fail>
 
-0000000080000170 <test_4>:
-    80000170:	00400193          	li	gp,4
-    80000174:	00002517          	auipc	a0,0x2
-    80000178:	eac50513          	addi	a0,a0,-340 # 80002020 <test_4_data>
-    8000017c:	00052007          	flw	ft0,0(a0)
-    80000180:	00452087          	flw	ft1,4(a0)
-    80000184:	00852107          	flw	ft2,8(a0)
-    80000188:	00c52683          	lw	a3,12(a0)
-    8000018c:	101071c3          	fmadd.s	ft3,ft0,ft1,ft2
-    80000190:	e0018553          	fmv.x.w	a0,ft3
-    80000194:	001015f3          	fsflags	a1,zero
-    80000198:	00000613          	li	a2,0
-    8000019c:	1ed51063          	bne	a0,a3,8000037c <fail>
-    800001a0:	1cc59e63          	bne	a1,a2,8000037c <fail>
+0000000080000178 <test_4>:
+    80000178:	00400193          	li	gp,4
+    8000017c:	00002517          	auipc	a0,0x2
+    80000180:	ea450513          	addi	a0,a0,-348 # 80002020 <test_4_data>
+    80000184:	00052007          	flw	ft0,0(a0)
+    80000188:	00452087          	flw	ft1,4(a0)
+    8000018c:	00852107          	flw	ft2,8(a0)
+    80000190:	00c52683          	lw	a3,12(a0)
+    80000194:	101071c3          	fmadd.s	ft3,ft0,ft1,ft2
+    80000198:	e0018553          	fmv.x.w	a0,ft3
+    8000019c:	001015f3          	fsflags	a1,zero
+    800001a0:	00000613          	li	a2,0
+    800001a4:	1ed51063          	bne	a0,a3,80000384 <fail>
+    800001a8:	1cc59e63          	bne	a1,a2,80000384 <fail>
 
-00000000800001a4 <test_5>:
-    800001a4:	00500193          	li	gp,5
-    800001a8:	00002517          	auipc	a0,0x2
-    800001ac:	e8850513          	addi	a0,a0,-376 # 80002030 <test_5_data>
-    800001b0:	00052007          	flw	ft0,0(a0)
-    800001b4:	00452087          	flw	ft1,4(a0)
-    800001b8:	00852107          	flw	ft2,8(a0)
-    800001bc:	00c52683          	lw	a3,12(a0)
-    800001c0:	101071cf          	fnmadd.s	ft3,ft0,ft1,ft2
-    800001c4:	e0018553          	fmv.x.w	a0,ft3
-    800001c8:	001015f3          	fsflags	a1,zero
-    800001cc:	00000613          	li	a2,0
-    800001d0:	1ad51663          	bne	a0,a3,8000037c <fail>
-    800001d4:	1ac59463          	bne	a1,a2,8000037c <fail>
+00000000800001ac <test_5>:
+    800001ac:	00500193          	li	gp,5
+    800001b0:	00002517          	auipc	a0,0x2
+    800001b4:	e8050513          	addi	a0,a0,-384 # 80002030 <test_5_data>
+    800001b8:	00052007          	flw	ft0,0(a0)
+    800001bc:	00452087          	flw	ft1,4(a0)
+    800001c0:	00852107          	flw	ft2,8(a0)
+    800001c4:	00c52683          	lw	a3,12(a0)
+    800001c8:	101071cf          	fnmadd.s	ft3,ft0,ft1,ft2
+    800001cc:	e0018553          	fmv.x.w	a0,ft3
+    800001d0:	001015f3          	fsflags	a1,zero
+    800001d4:	00000613          	li	a2,0
+    800001d8:	1ad51663          	bne	a0,a3,80000384 <fail>
+    800001dc:	1ac59463          	bne	a1,a2,80000384 <fail>
 
-00000000800001d8 <test_6>:
-    800001d8:	00600193          	li	gp,6
-    800001dc:	00002517          	auipc	a0,0x2
-    800001e0:	e6450513          	addi	a0,a0,-412 # 80002040 <test_6_data>
-    800001e4:	00052007          	flw	ft0,0(a0)
-    800001e8:	00452087          	flw	ft1,4(a0)
-    800001ec:	00852107          	flw	ft2,8(a0)
-    800001f0:	00c52683          	lw	a3,12(a0)
-    800001f4:	101071cf          	fnmadd.s	ft3,ft0,ft1,ft2
-    800001f8:	e0018553          	fmv.x.w	a0,ft3
-    800001fc:	001015f3          	fsflags	a1,zero
-    80000200:	00100613          	li	a2,1
-    80000204:	16d51c63          	bne	a0,a3,8000037c <fail>
-    80000208:	16c59a63          	bne	a1,a2,8000037c <fail>
+00000000800001e0 <test_6>:
+    800001e0:	00600193          	li	gp,6
+    800001e4:	00002517          	auipc	a0,0x2
+    800001e8:	e5c50513          	addi	a0,a0,-420 # 80002040 <test_6_data>
+    800001ec:	00052007          	flw	ft0,0(a0)
+    800001f0:	00452087          	flw	ft1,4(a0)
+    800001f4:	00852107          	flw	ft2,8(a0)
+    800001f8:	00c52683          	lw	a3,12(a0)
+    800001fc:	101071cf          	fnmadd.s	ft3,ft0,ft1,ft2
+    80000200:	e0018553          	fmv.x.w	a0,ft3
+    80000204:	001015f3          	fsflags	a1,zero
+    80000208:	00100613          	li	a2,1
+    8000020c:	16d51c63          	bne	a0,a3,80000384 <fail>
+    80000210:	16c59a63          	bne	a1,a2,80000384 <fail>
 
-000000008000020c <test_7>:
-    8000020c:	00700193          	li	gp,7
-    80000210:	00002517          	auipc	a0,0x2
-    80000214:	e4050513          	addi	a0,a0,-448 # 80002050 <test_7_data>
-    80000218:	00052007          	flw	ft0,0(a0)
-    8000021c:	00452087          	flw	ft1,4(a0)
-    80000220:	00852107          	flw	ft2,8(a0)
-    80000224:	00c52683          	lw	a3,12(a0)
-    80000228:	101071cf          	fnmadd.s	ft3,ft0,ft1,ft2
-    8000022c:	e0018553          	fmv.x.w	a0,ft3
-    80000230:	001015f3          	fsflags	a1,zero
-    80000234:	00000613          	li	a2,0
-    80000238:	14d51263          	bne	a0,a3,8000037c <fail>
-    8000023c:	14c59063          	bne	a1,a2,8000037c <fail>
+0000000080000214 <test_7>:
+    80000214:	00700193          	li	gp,7
+    80000218:	00002517          	auipc	a0,0x2
+    8000021c:	e3850513          	addi	a0,a0,-456 # 80002050 <test_7_data>
+    80000220:	00052007          	flw	ft0,0(a0)
+    80000224:	00452087          	flw	ft1,4(a0)
+    80000228:	00852107          	flw	ft2,8(a0)
+    8000022c:	00c52683          	lw	a3,12(a0)
+    80000230:	101071cf          	fnmadd.s	ft3,ft0,ft1,ft2
+    80000234:	e0018553          	fmv.x.w	a0,ft3
+    80000238:	001015f3          	fsflags	a1,zero
+    8000023c:	00000613          	li	a2,0
+    80000240:	14d51263          	bne	a0,a3,80000384 <fail>
+    80000244:	14c59063          	bne	a1,a2,80000384 <fail>
 
-0000000080000240 <test_8>:
-    80000240:	00800193          	li	gp,8
-    80000244:	00002517          	auipc	a0,0x2
-    80000248:	e1c50513          	addi	a0,a0,-484 # 80002060 <test_8_data>
-    8000024c:	00052007          	flw	ft0,0(a0)
-    80000250:	00452087          	flw	ft1,4(a0)
-    80000254:	00852107          	flw	ft2,8(a0)
-    80000258:	00c52683          	lw	a3,12(a0)
-    8000025c:	101071c7          	fmsub.s	ft3,ft0,ft1,ft2
-    80000260:	e0018553          	fmv.x.w	a0,ft3
-    80000264:	001015f3          	fsflags	a1,zero
-    80000268:	00000613          	li	a2,0
-    8000026c:	10d51863          	bne	a0,a3,8000037c <fail>
-    80000270:	10c59663          	bne	a1,a2,8000037c <fail>
+0000000080000248 <test_8>:
+    80000248:	00800193          	li	gp,8
+    8000024c:	00002517          	auipc	a0,0x2
+    80000250:	e1450513          	addi	a0,a0,-492 # 80002060 <test_8_data>
+    80000254:	00052007          	flw	ft0,0(a0)
+    80000258:	00452087          	flw	ft1,4(a0)
+    8000025c:	00852107          	flw	ft2,8(a0)
+    80000260:	00c52683          	lw	a3,12(a0)
+    80000264:	101071c7          	fmsub.s	ft3,ft0,ft1,ft2
+    80000268:	e0018553          	fmv.x.w	a0,ft3
+    8000026c:	001015f3          	fsflags	a1,zero
+    80000270:	00000613          	li	a2,0
+    80000274:	10d51863          	bne	a0,a3,80000384 <fail>
+    80000278:	10c59663          	bne	a1,a2,80000384 <fail>
 
-0000000080000274 <test_9>:
-    80000274:	00900193          	li	gp,9
-    80000278:	00002517          	auipc	a0,0x2
-    8000027c:	df850513          	addi	a0,a0,-520 # 80002070 <test_9_data>
-    80000280:	00052007          	flw	ft0,0(a0)
-    80000284:	00452087          	flw	ft1,4(a0)
-    80000288:	00852107          	flw	ft2,8(a0)
-    8000028c:	00c52683          	lw	a3,12(a0)
-    80000290:	101071c7          	fmsub.s	ft3,ft0,ft1,ft2
-    80000294:	e0018553          	fmv.x.w	a0,ft3
-    80000298:	001015f3          	fsflags	a1,zero
-    8000029c:	00100613          	li	a2,1
-    800002a0:	0cd51e63          	bne	a0,a3,8000037c <fail>
-    800002a4:	0cc59c63          	bne	a1,a2,8000037c <fail>
+000000008000027c <test_9>:
+    8000027c:	00900193          	li	gp,9
+    80000280:	00002517          	auipc	a0,0x2
+    80000284:	df050513          	addi	a0,a0,-528 # 80002070 <test_9_data>
+    80000288:	00052007          	flw	ft0,0(a0)
+    8000028c:	00452087          	flw	ft1,4(a0)
+    80000290:	00852107          	flw	ft2,8(a0)
+    80000294:	00c52683          	lw	a3,12(a0)
+    80000298:	101071c7          	fmsub.s	ft3,ft0,ft1,ft2
+    8000029c:	e0018553          	fmv.x.w	a0,ft3
+    800002a0:	001015f3          	fsflags	a1,zero
+    800002a4:	00100613          	li	a2,1
+    800002a8:	0cd51e63          	bne	a0,a3,80000384 <fail>
+    800002ac:	0cc59c63          	bne	a1,a2,80000384 <fail>
 
-00000000800002a8 <test_10>:
-    800002a8:	00a00193          	li	gp,10
-    800002ac:	00002517          	auipc	a0,0x2
-    800002b0:	dd450513          	addi	a0,a0,-556 # 80002080 <test_10_data>
-    800002b4:	00052007          	flw	ft0,0(a0)
-    800002b8:	00452087          	flw	ft1,4(a0)
-    800002bc:	00852107          	flw	ft2,8(a0)
-    800002c0:	00c52683          	lw	a3,12(a0)
-    800002c4:	101071c7          	fmsub.s	ft3,ft0,ft1,ft2
-    800002c8:	e0018553          	fmv.x.w	a0,ft3
-    800002cc:	001015f3          	fsflags	a1,zero
-    800002d0:	00000613          	li	a2,0
-    800002d4:	0ad51463          	bne	a0,a3,8000037c <fail>
-    800002d8:	0ac59263          	bne	a1,a2,8000037c <fail>
+00000000800002b0 <test_10>:
+    800002b0:	00a00193          	li	gp,10
+    800002b4:	00002517          	auipc	a0,0x2
+    800002b8:	dcc50513          	addi	a0,a0,-564 # 80002080 <test_10_data>
+    800002bc:	00052007          	flw	ft0,0(a0)
+    800002c0:	00452087          	flw	ft1,4(a0)
+    800002c4:	00852107          	flw	ft2,8(a0)
+    800002c8:	00c52683          	lw	a3,12(a0)
+    800002cc:	101071c7          	fmsub.s	ft3,ft0,ft1,ft2
+    800002d0:	e0018553          	fmv.x.w	a0,ft3
+    800002d4:	001015f3          	fsflags	a1,zero
+    800002d8:	00000613          	li	a2,0
+    800002dc:	0ad51463          	bne	a0,a3,80000384 <fail>
+    800002e0:	0ac59263          	bne	a1,a2,80000384 <fail>
 
-00000000800002dc <test_11>:
-    800002dc:	00b00193          	li	gp,11
-    800002e0:	00002517          	auipc	a0,0x2
-    800002e4:	db050513          	addi	a0,a0,-592 # 80002090 <test_11_data>
-    800002e8:	00052007          	flw	ft0,0(a0)
-    800002ec:	00452087          	flw	ft1,4(a0)
-    800002f0:	00852107          	flw	ft2,8(a0)
-    800002f4:	00c52683          	lw	a3,12(a0)
-    800002f8:	101071cb          	fnmsub.s	ft3,ft0,ft1,ft2
-    800002fc:	e0018553          	fmv.x.w	a0,ft3
-    80000300:	001015f3          	fsflags	a1,zero
-    80000304:	00000613          	li	a2,0
-    80000308:	06d51a63          	bne	a0,a3,8000037c <fail>
-    8000030c:	06c59863          	bne	a1,a2,8000037c <fail>
+00000000800002e4 <test_11>:
+    800002e4:	00b00193          	li	gp,11
+    800002e8:	00002517          	auipc	a0,0x2
+    800002ec:	da850513          	addi	a0,a0,-600 # 80002090 <test_11_data>
+    800002f0:	00052007          	flw	ft0,0(a0)
+    800002f4:	00452087          	flw	ft1,4(a0)
+    800002f8:	00852107          	flw	ft2,8(a0)
+    800002fc:	00c52683          	lw	a3,12(a0)
+    80000300:	101071cb          	fnmsub.s	ft3,ft0,ft1,ft2
+    80000304:	e0018553          	fmv.x.w	a0,ft3
+    80000308:	001015f3          	fsflags	a1,zero
+    8000030c:	00000613          	li	a2,0
+    80000310:	06d51a63          	bne	a0,a3,80000384 <fail>
+    80000314:	06c59863          	bne	a1,a2,80000384 <fail>
 
-0000000080000310 <test_12>:
-    80000310:	00c00193          	li	gp,12
-    80000314:	00002517          	auipc	a0,0x2
-    80000318:	d8c50513          	addi	a0,a0,-628 # 800020a0 <test_12_data>
-    8000031c:	00052007          	flw	ft0,0(a0)
-    80000320:	00452087          	flw	ft1,4(a0)
-    80000324:	00852107          	flw	ft2,8(a0)
-    80000328:	00c52683          	lw	a3,12(a0)
-    8000032c:	101071cb          	fnmsub.s	ft3,ft0,ft1,ft2
-    80000330:	e0018553          	fmv.x.w	a0,ft3
-    80000334:	001015f3          	fsflags	a1,zero
-    80000338:	00100613          	li	a2,1
-    8000033c:	04d51063          	bne	a0,a3,8000037c <fail>
-    80000340:	02c59e63          	bne	a1,a2,8000037c <fail>
+0000000080000318 <test_12>:
+    80000318:	00c00193          	li	gp,12
+    8000031c:	00002517          	auipc	a0,0x2
+    80000320:	d8450513          	addi	a0,a0,-636 # 800020a0 <test_12_data>
+    80000324:	00052007          	flw	ft0,0(a0)
+    80000328:	00452087          	flw	ft1,4(a0)
+    8000032c:	00852107          	flw	ft2,8(a0)
+    80000330:	00c52683          	lw	a3,12(a0)
+    80000334:	101071cb          	fnmsub.s	ft3,ft0,ft1,ft2
+    80000338:	e0018553          	fmv.x.w	a0,ft3
+    8000033c:	001015f3          	fsflags	a1,zero
+    80000340:	00100613          	li	a2,1
+    80000344:	04d51063          	bne	a0,a3,80000384 <fail>
+    80000348:	02c59e63          	bne	a1,a2,80000384 <fail>
 
-0000000080000344 <test_13>:
-    80000344:	00d00193          	li	gp,13
-    80000348:	00002517          	auipc	a0,0x2
-    8000034c:	d6850513          	addi	a0,a0,-664 # 800020b0 <test_13_data>
-    80000350:	00052007          	flw	ft0,0(a0)
-    80000354:	00452087          	flw	ft1,4(a0)
-    80000358:	00852107          	flw	ft2,8(a0)
-    8000035c:	00c52683          	lw	a3,12(a0)
-    80000360:	101071cb          	fnmsub.s	ft3,ft0,ft1,ft2
-    80000364:	e0018553          	fmv.x.w	a0,ft3
-    80000368:	001015f3          	fsflags	a1,zero
-    8000036c:	00000613          	li	a2,0
-    80000370:	00d51663          	bne	a0,a3,8000037c <fail>
-    80000374:	00c59463          	bne	a1,a2,8000037c <fail>
-    80000378:	00301c63          	bne	zero,gp,80000390 <pass>
+000000008000034c <test_13>:
+    8000034c:	00d00193          	li	gp,13
+    80000350:	00002517          	auipc	a0,0x2
+    80000354:	d6050513          	addi	a0,a0,-672 # 800020b0 <test_13_data>
+    80000358:	00052007          	flw	ft0,0(a0)
+    8000035c:	00452087          	flw	ft1,4(a0)
+    80000360:	00852107          	flw	ft2,8(a0)
+    80000364:	00c52683          	lw	a3,12(a0)
+    80000368:	101071cb          	fnmsub.s	ft3,ft0,ft1,ft2
+    8000036c:	e0018553          	fmv.x.w	a0,ft3
+    80000370:	001015f3          	fsflags	a1,zero
+    80000374:	00000613          	li	a2,0
+    80000378:	00d51663          	bne	a0,a3,80000384 <fail>
+    8000037c:	00c59463          	bne	a1,a2,80000384 <fail>
+    80000380:	00301c63          	bne	zero,gp,80000398 <pass>
 
-000000008000037c <fail>:
-    8000037c:	0ff0000f          	fence
-    80000380:	00018063          	beqz	gp,80000380 <fail+0x4>
-    80000384:	00119193          	slli	gp,gp,0x1
-    80000388:	0011e193          	ori	gp,gp,1
-    8000038c:	00000073          	ecall
+0000000080000384 <fail>:
+    80000384:	0ff0000f          	fence
+    80000388:	00018063          	beqz	gp,80000388 <fail+0x4>
+    8000038c:	00119193          	slli	gp,gp,0x1
+    80000390:	0011e193          	ori	gp,gp,1
+    80000394:	00000073          	ecall
 
-0000000080000390 <pass>:
-    80000390:	0ff0000f          	fence
-    80000394:	00100193          	li	gp,1
-    80000398:	00000073          	ecall
-    8000039c:	c0001073          	unimp
-    800003a0:	0000                	unimp
-    800003a2:	0000                	unimp
-    800003a4:	0000                	unimp
-    800003a6:	0000                	unimp
+0000000080000398 <pass>:
+    80000398:	0ff0000f          	fence
+    8000039c:	00100193          	li	gp,1
+    800003a0:	00000073          	ecall
+    800003a4:	c0001073          	unimp
     800003a8:	0000                	unimp
     800003aa:	0000                	unimp
     800003ac:	0000                	unimp
diff --git a/Tests/isa/rv64uf-p-fmin b/Tests/isa/rv64uf-p-fmin
old mode 100644
new mode 100755
index 7dc190f55eef2d9f2084e24cd620339e4f6a3342..5f1a2f614806c3e9507bf85d5cf2b496ede7763a
GIT binary patch
delta 595
zcmX|<&ubGw6vt;KO|7D^lU*^z(in58lxBC+q+~&DD~;r!*!CZgwf@SX5VM;iDj0*k
zO42W0EFPqS6$Be2c=2Elh0u!@5mY=_s~{qR`VaVKTHM3ueR=P*!`oq(!%np^aG;ZC
z|DQ3IXM&Bf9=5ABI%vofB4|uIi^5=7n2w<S2Z3R8fh8l=SN}V6M=+WjFP<^BSYI%L
z#$hK&9dfqr;fvvjwO?3~N#vvy^FMVgQ7rt>@xGKiil=f|tbNmsXpFQi9X*PLP1IsZ
z%*K><Ge+7c-FT<8k2>x)Nqev3F;i)0Ow!&`BY`E;6!RN;_CaZ{^}+irr6nxV*7dAv
z(P<qO+mEfOgKgpT^P%w}x{pdJn3-cdMKM~L8_AY3W#{ayg0FB<;XI+)O5mtFu~%JT
zgmtOH5V{Y!f!>VW`?8DGbZ-Y`T{)Y8pRxH>G>K2JO8ku9L<`Abn-?)fyn$Q96|{(7
zu}O?WW^H~7<HQ=S5TD}#@jEt%ec(BpPr@bMhEIHhX6{k<>Efkp1;2fK<cN@I{atB4
z3@fE`)$l^lY!$Jbf7O$v#UhNAQTE~@&9LtE<FXguKk067J`mlm-BeuM^#*DARd009
L^_{=xq<-ZeAcU!J

delta 454
zcmX|;K`29U9LL}PUz@jV_1-qI6qbv%!+RT(w`fzIwsMf0qZ{QQtOyrHx$X76aB(8m
zT$qd7OQ|i1ByAy-WJ-2$ar4`s{12c1r(d6c|HH4C*`LpLHBa_Q|0gN+NnA=w4U+RP
z5msEMY%V*dgV(U6XlxaErIYh7Tqyyzjdw-o<|jtgAO=*GJ3dIG{Ony!c4@NqCbU9o
zz6$ktse3_(m%3-vyg_7Wvi2x6M`}I@eW-VLq|}wg#Pm^jD|C_6ydiBz-sj_vYuG;O
zF2xT`e(ElSrb*3n@nnV6Q7UBpv#pjb7r5TW;Eps}wu<S<5Q>paCSxM1v13@#X4a1!
z`3x$=9k{wRR)#@zV~Uu>7I7XW;y%8K_Xzc9Ou;yD2phx&oDdICB|ae#)0iJ=VhW4I
zW#ouORAPJ1-r>|p#w@J&hPZV!2-&b9$6N4Z$R5S<yO{c=BNh)c9TV|{tNU+bJ*XP(
EKh64&K>z>%

diff --git a/Tests/isa/rv64uf-p-fmin.dump b/Tests/isa/rv64uf-p-fmin.dump
index 7c47a6f..f2451a5 100644
--- a/Tests/isa/rv64uf-p-fmin.dump
+++ b/Tests/isa/rv64uf-p-fmin.dump
@@ -39,334 +39,332 @@ Disassembly of section .text.init:
     8000005c:	30529073          	csrw	mtvec,t0
     80000060:	18005073          	csrwi	satp,0
     80000064:	00000297          	auipc	t0,0x0
-    80000068:	01c28293          	addi	t0,t0,28 # 80000080 <reset_vector+0x34>
+    80000068:	02428293          	addi	t0,t0,36 # 80000088 <reset_vector+0x3c>
     8000006c:	30529073          	csrw	mtvec,t0
-    80000070:	fff00293          	li	t0,-1
-    80000074:	3b029073          	csrw	pmpaddr0,t0
-    80000078:	01f00293          	li	t0,31
-    8000007c:	3a029073          	csrw	pmpcfg0,t0
-    80000080:	00000297          	auipc	t0,0x0
-    80000084:	01828293          	addi	t0,t0,24 # 80000098 <reset_vector+0x4c>
-    80000088:	30529073          	csrw	mtvec,t0
-    8000008c:	30205073          	csrwi	medeleg,0
-    80000090:	30305073          	csrwi	mideleg,0
-    80000094:	30405073          	csrwi	mie,0
-    80000098:	00000193          	li	gp,0
-    8000009c:	00000297          	auipc	t0,0x0
-    800000a0:	f6828293          	addi	t0,t0,-152 # 80000004 <trap_vector>
-    800000a4:	30529073          	csrw	mtvec,t0
-    800000a8:	00100513          	li	a0,1
-    800000ac:	01f51513          	slli	a0,a0,0x1f
-    800000b0:	00055863          	bgez	a0,800000c0 <reset_vector+0x74>
-    800000b4:	0ff0000f          	fence
-    800000b8:	00100193          	li	gp,1
-    800000bc:	00000073          	ecall
-    800000c0:	80000297          	auipc	t0,0x80000
-    800000c4:	f4028293          	addi	t0,t0,-192 # 0 <_start-0x80000000>
-    800000c8:	00028e63          	beqz	t0,800000e4 <reset_vector+0x98>
-    800000cc:	10529073          	csrw	stvec,t0
-    800000d0:	0000b2b7          	lui	t0,0xb
-    800000d4:	1092829b          	addiw	t0,t0,265
-    800000d8:	30229073          	csrw	medeleg,t0
-    800000dc:	30202373          	csrr	t1,medeleg
-    800000e0:	f4629ee3          	bne	t0,t1,8000003c <handle_exception>
-    800000e4:	30005073          	csrwi	mstatus,0
-    800000e8:	00002537          	lui	a0,0x2
-    800000ec:	30052073          	csrs	mstatus,a0
-    800000f0:	00305073          	csrwi	fcsr,0
-    800000f4:	00000297          	auipc	t0,0x0
-    800000f8:	01428293          	addi	t0,t0,20 # 80000108 <test_2>
-    800000fc:	34129073          	csrw	mepc,t0
-    80000100:	f1402573          	csrr	a0,mhartid
-    80000104:	30200073          	mret
+    80000070:	0010029b          	addiw	t0,zero,1
+    80000074:	03529293          	slli	t0,t0,0x35
+    80000078:	fff28293          	addi	t0,t0,-1
+    8000007c:	3b029073          	csrw	pmpaddr0,t0
+    80000080:	01f00293          	li	t0,31
+    80000084:	3a029073          	csrw	pmpcfg0,t0
+    80000088:	00000297          	auipc	t0,0x0
+    8000008c:	01828293          	addi	t0,t0,24 # 800000a0 <reset_vector+0x54>
+    80000090:	30529073          	csrw	mtvec,t0
+    80000094:	30205073          	csrwi	medeleg,0
+    80000098:	30305073          	csrwi	mideleg,0
+    8000009c:	30405073          	csrwi	mie,0
+    800000a0:	00000193          	li	gp,0
+    800000a4:	00000297          	auipc	t0,0x0
+    800000a8:	f6028293          	addi	t0,t0,-160 # 80000004 <trap_vector>
+    800000ac:	30529073          	csrw	mtvec,t0
+    800000b0:	00100513          	li	a0,1
+    800000b4:	01f51513          	slli	a0,a0,0x1f
+    800000b8:	00055863          	bgez	a0,800000c8 <reset_vector+0x7c>
+    800000bc:	0ff0000f          	fence
+    800000c0:	00100193          	li	gp,1
+    800000c4:	00000073          	ecall
+    800000c8:	80000297          	auipc	t0,0x80000
+    800000cc:	f3828293          	addi	t0,t0,-200 # 0 <_start-0x80000000>
+    800000d0:	00028e63          	beqz	t0,800000ec <reset_vector+0xa0>
+    800000d4:	10529073          	csrw	stvec,t0
+    800000d8:	0000b2b7          	lui	t0,0xb
+    800000dc:	1092829b          	addiw	t0,t0,265
+    800000e0:	30229073          	csrw	medeleg,t0
+    800000e4:	30202373          	csrr	t1,medeleg
+    800000e8:	f4629ae3          	bne	t0,t1,8000003c <handle_exception>
+    800000ec:	30005073          	csrwi	mstatus,0
+    800000f0:	00002537          	lui	a0,0x2
+    800000f4:	30052073          	csrs	mstatus,a0
+    800000f8:	00305073          	csrwi	fcsr,0
+    800000fc:	00000297          	auipc	t0,0x0
+    80000100:	01428293          	addi	t0,t0,20 # 80000110 <test_2>
+    80000104:	34129073          	csrw	mepc,t0
+    80000108:	f1402573          	csrr	a0,mhartid
+    8000010c:	30200073          	mret
 
-0000000080000108 <test_2>:
-    80000108:	00200193          	li	gp,2
-    8000010c:	00002517          	auipc	a0,0x2
-    80000110:	ef450513          	addi	a0,a0,-268 # 80002000 <test_2_data>
-    80000114:	00052007          	flw	ft0,0(a0)
-    80000118:	00452087          	flw	ft1,4(a0)
-    8000011c:	00852107          	flw	ft2,8(a0)
-    80000120:	00c52683          	lw	a3,12(a0)
-    80000124:	281001d3          	fmin.s	ft3,ft0,ft1
-    80000128:	e0018553          	fmv.x.w	a0,ft3
-    8000012c:	001015f3          	fsflags	a1,zero
-    80000130:	00000613          	li	a2,0
-    80000134:	38d51063          	bne	a0,a3,800004b4 <fail>
-    80000138:	36c59e63          	bne	a1,a2,800004b4 <fail>
+0000000080000110 <test_2>:
+    80000110:	00200193          	li	gp,2
+    80000114:	00002517          	auipc	a0,0x2
+    80000118:	eec50513          	addi	a0,a0,-276 # 80002000 <test_2_data>
+    8000011c:	00052007          	flw	ft0,0(a0)
+    80000120:	00452087          	flw	ft1,4(a0)
+    80000124:	00852107          	flw	ft2,8(a0)
+    80000128:	00c52683          	lw	a3,12(a0)
+    8000012c:	281001d3          	fmin.s	ft3,ft0,ft1
+    80000130:	e0018553          	fmv.x.w	a0,ft3
+    80000134:	001015f3          	fsflags	a1,zero
+    80000138:	00000613          	li	a2,0
+    8000013c:	38d51063          	bne	a0,a3,800004bc <fail>
+    80000140:	36c59e63          	bne	a1,a2,800004bc <fail>
 
-000000008000013c <test_3>:
-    8000013c:	00300193          	li	gp,3
-    80000140:	00002517          	auipc	a0,0x2
-    80000144:	ed050513          	addi	a0,a0,-304 # 80002010 <test_3_data>
-    80000148:	00052007          	flw	ft0,0(a0)
-    8000014c:	00452087          	flw	ft1,4(a0)
-    80000150:	00852107          	flw	ft2,8(a0)
-    80000154:	00c52683          	lw	a3,12(a0)
-    80000158:	281001d3          	fmin.s	ft3,ft0,ft1
-    8000015c:	e0018553          	fmv.x.w	a0,ft3
-    80000160:	001015f3          	fsflags	a1,zero
-    80000164:	00000613          	li	a2,0
-    80000168:	34d51663          	bne	a0,a3,800004b4 <fail>
-    8000016c:	34c59463          	bne	a1,a2,800004b4 <fail>
+0000000080000144 <test_3>:
+    80000144:	00300193          	li	gp,3
+    80000148:	00002517          	auipc	a0,0x2
+    8000014c:	ec850513          	addi	a0,a0,-312 # 80002010 <test_3_data>
+    80000150:	00052007          	flw	ft0,0(a0)
+    80000154:	00452087          	flw	ft1,4(a0)
+    80000158:	00852107          	flw	ft2,8(a0)
+    8000015c:	00c52683          	lw	a3,12(a0)
+    80000160:	281001d3          	fmin.s	ft3,ft0,ft1
+    80000164:	e0018553          	fmv.x.w	a0,ft3
+    80000168:	001015f3          	fsflags	a1,zero
+    8000016c:	00000613          	li	a2,0
+    80000170:	34d51663          	bne	a0,a3,800004bc <fail>
+    80000174:	34c59463          	bne	a1,a2,800004bc <fail>
 
-0000000080000170 <test_4>:
-    80000170:	00400193          	li	gp,4
-    80000174:	00002517          	auipc	a0,0x2
-    80000178:	eac50513          	addi	a0,a0,-340 # 80002020 <test_4_data>
-    8000017c:	00052007          	flw	ft0,0(a0)
-    80000180:	00452087          	flw	ft1,4(a0)
-    80000184:	00852107          	flw	ft2,8(a0)
-    80000188:	00c52683          	lw	a3,12(a0)
-    8000018c:	281001d3          	fmin.s	ft3,ft0,ft1
-    80000190:	e0018553          	fmv.x.w	a0,ft3
-    80000194:	001015f3          	fsflags	a1,zero
-    80000198:	00000613          	li	a2,0
-    8000019c:	30d51c63          	bne	a0,a3,800004b4 <fail>
-    800001a0:	30c59a63          	bne	a1,a2,800004b4 <fail>
+0000000080000178 <test_4>:
+    80000178:	00400193          	li	gp,4
+    8000017c:	00002517          	auipc	a0,0x2
+    80000180:	ea450513          	addi	a0,a0,-348 # 80002020 <test_4_data>
+    80000184:	00052007          	flw	ft0,0(a0)
+    80000188:	00452087          	flw	ft1,4(a0)
+    8000018c:	00852107          	flw	ft2,8(a0)
+    80000190:	00c52683          	lw	a3,12(a0)
+    80000194:	281001d3          	fmin.s	ft3,ft0,ft1
+    80000198:	e0018553          	fmv.x.w	a0,ft3
+    8000019c:	001015f3          	fsflags	a1,zero
+    800001a0:	00000613          	li	a2,0
+    800001a4:	30d51c63          	bne	a0,a3,800004bc <fail>
+    800001a8:	30c59a63          	bne	a1,a2,800004bc <fail>
 
-00000000800001a4 <test_5>:
-    800001a4:	00500193          	li	gp,5
-    800001a8:	00002517          	auipc	a0,0x2
-    800001ac:	e8850513          	addi	a0,a0,-376 # 80002030 <test_5_data>
-    800001b0:	00052007          	flw	ft0,0(a0)
-    800001b4:	00452087          	flw	ft1,4(a0)
-    800001b8:	00852107          	flw	ft2,8(a0)
-    800001bc:	00c52683          	lw	a3,12(a0)
-    800001c0:	281001d3          	fmin.s	ft3,ft0,ft1
-    800001c4:	e0018553          	fmv.x.w	a0,ft3
-    800001c8:	001015f3          	fsflags	a1,zero
-    800001cc:	00000613          	li	a2,0
-    800001d0:	2ed51263          	bne	a0,a3,800004b4 <fail>
-    800001d4:	2ec59063          	bne	a1,a2,800004b4 <fail>
+00000000800001ac <test_5>:
+    800001ac:	00500193          	li	gp,5
+    800001b0:	00002517          	auipc	a0,0x2
+    800001b4:	e8050513          	addi	a0,a0,-384 # 80002030 <test_5_data>
+    800001b8:	00052007          	flw	ft0,0(a0)
+    800001bc:	00452087          	flw	ft1,4(a0)
+    800001c0:	00852107          	flw	ft2,8(a0)
+    800001c4:	00c52683          	lw	a3,12(a0)
+    800001c8:	281001d3          	fmin.s	ft3,ft0,ft1
+    800001cc:	e0018553          	fmv.x.w	a0,ft3
+    800001d0:	001015f3          	fsflags	a1,zero
+    800001d4:	00000613          	li	a2,0
+    800001d8:	2ed51263          	bne	a0,a3,800004bc <fail>
+    800001dc:	2ec59063          	bne	a1,a2,800004bc <fail>
 
-00000000800001d8 <test_6>:
-    800001d8:	00600193          	li	gp,6
-    800001dc:	00002517          	auipc	a0,0x2
-    800001e0:	e6450513          	addi	a0,a0,-412 # 80002040 <test_6_data>
-    800001e4:	00052007          	flw	ft0,0(a0)
-    800001e8:	00452087          	flw	ft1,4(a0)
-    800001ec:	00852107          	flw	ft2,8(a0)
-    800001f0:	00c52683          	lw	a3,12(a0)
-    800001f4:	281001d3          	fmin.s	ft3,ft0,ft1
-    800001f8:	e0018553          	fmv.x.w	a0,ft3
-    800001fc:	001015f3          	fsflags	a1,zero
-    80000200:	00000613          	li	a2,0
-    80000204:	2ad51863          	bne	a0,a3,800004b4 <fail>
-    80000208:	2ac59663          	bne	a1,a2,800004b4 <fail>
+00000000800001e0 <test_6>:
+    800001e0:	00600193          	li	gp,6
+    800001e4:	00002517          	auipc	a0,0x2
+    800001e8:	e5c50513          	addi	a0,a0,-420 # 80002040 <test_6_data>
+    800001ec:	00052007          	flw	ft0,0(a0)
+    800001f0:	00452087          	flw	ft1,4(a0)
+    800001f4:	00852107          	flw	ft2,8(a0)
+    800001f8:	00c52683          	lw	a3,12(a0)
+    800001fc:	281001d3          	fmin.s	ft3,ft0,ft1
+    80000200:	e0018553          	fmv.x.w	a0,ft3
+    80000204:	001015f3          	fsflags	a1,zero
+    80000208:	00000613          	li	a2,0
+    8000020c:	2ad51863          	bne	a0,a3,800004bc <fail>
+    80000210:	2ac59663          	bne	a1,a2,800004bc <fail>
 
-000000008000020c <test_7>:
-    8000020c:	00700193          	li	gp,7
-    80000210:	00002517          	auipc	a0,0x2
-    80000214:	e4050513          	addi	a0,a0,-448 # 80002050 <test_7_data>
-    80000218:	00052007          	flw	ft0,0(a0)
-    8000021c:	00452087          	flw	ft1,4(a0)
-    80000220:	00852107          	flw	ft2,8(a0)
-    80000224:	00c52683          	lw	a3,12(a0)
-    80000228:	281001d3          	fmin.s	ft3,ft0,ft1
-    8000022c:	e0018553          	fmv.x.w	a0,ft3
-    80000230:	001015f3          	fsflags	a1,zero
-    80000234:	00000613          	li	a2,0
-    80000238:	26d51e63          	bne	a0,a3,800004b4 <fail>
-    8000023c:	26c59c63          	bne	a1,a2,800004b4 <fail>
+0000000080000214 <test_7>:
+    80000214:	00700193          	li	gp,7
+    80000218:	00002517          	auipc	a0,0x2
+    8000021c:	e3850513          	addi	a0,a0,-456 # 80002050 <test_7_data>
+    80000220:	00052007          	flw	ft0,0(a0)
+    80000224:	00452087          	flw	ft1,4(a0)
+    80000228:	00852107          	flw	ft2,8(a0)
+    8000022c:	00c52683          	lw	a3,12(a0)
+    80000230:	281001d3          	fmin.s	ft3,ft0,ft1
+    80000234:	e0018553          	fmv.x.w	a0,ft3
+    80000238:	001015f3          	fsflags	a1,zero
+    8000023c:	00000613          	li	a2,0
+    80000240:	26d51e63          	bne	a0,a3,800004bc <fail>
+    80000244:	26c59c63          	bne	a1,a2,800004bc <fail>
 
-0000000080000240 <test_12>:
-    80000240:	00c00193          	li	gp,12
-    80000244:	00002517          	auipc	a0,0x2
-    80000248:	e1c50513          	addi	a0,a0,-484 # 80002060 <test_12_data>
-    8000024c:	00052007          	flw	ft0,0(a0)
-    80000250:	00452087          	flw	ft1,4(a0)
-    80000254:	00852107          	flw	ft2,8(a0)
-    80000258:	00c52683          	lw	a3,12(a0)
-    8000025c:	281011d3          	fmax.s	ft3,ft0,ft1
-    80000260:	e0018553          	fmv.x.w	a0,ft3
-    80000264:	001015f3          	fsflags	a1,zero
-    80000268:	00000613          	li	a2,0
-    8000026c:	24d51463          	bne	a0,a3,800004b4 <fail>
-    80000270:	24c59263          	bne	a1,a2,800004b4 <fail>
+0000000080000248 <test_12>:
+    80000248:	00c00193          	li	gp,12
+    8000024c:	00002517          	auipc	a0,0x2
+    80000250:	e1450513          	addi	a0,a0,-492 # 80002060 <test_12_data>
+    80000254:	00052007          	flw	ft0,0(a0)
+    80000258:	00452087          	flw	ft1,4(a0)
+    8000025c:	00852107          	flw	ft2,8(a0)
+    80000260:	00c52683          	lw	a3,12(a0)
+    80000264:	281011d3          	fmax.s	ft3,ft0,ft1
+    80000268:	e0018553          	fmv.x.w	a0,ft3
+    8000026c:	001015f3          	fsflags	a1,zero
+    80000270:	00000613          	li	a2,0
+    80000274:	24d51463          	bne	a0,a3,800004bc <fail>
+    80000278:	24c59263          	bne	a1,a2,800004bc <fail>
 
-0000000080000274 <test_13>:
-    80000274:	00d00193          	li	gp,13
-    80000278:	00002517          	auipc	a0,0x2
-    8000027c:	df850513          	addi	a0,a0,-520 # 80002070 <test_13_data>
-    80000280:	00052007          	flw	ft0,0(a0)
-    80000284:	00452087          	flw	ft1,4(a0)
-    80000288:	00852107          	flw	ft2,8(a0)
-    8000028c:	00c52683          	lw	a3,12(a0)
-    80000290:	281011d3          	fmax.s	ft3,ft0,ft1
-    80000294:	e0018553          	fmv.x.w	a0,ft3
-    80000298:	001015f3          	fsflags	a1,zero
-    8000029c:	00000613          	li	a2,0
-    800002a0:	20d51a63          	bne	a0,a3,800004b4 <fail>
-    800002a4:	20c59863          	bne	a1,a2,800004b4 <fail>
+000000008000027c <test_13>:
+    8000027c:	00d00193          	li	gp,13
+    80000280:	00002517          	auipc	a0,0x2
+    80000284:	df050513          	addi	a0,a0,-528 # 80002070 <test_13_data>
+    80000288:	00052007          	flw	ft0,0(a0)
+    8000028c:	00452087          	flw	ft1,4(a0)
+    80000290:	00852107          	flw	ft2,8(a0)
+    80000294:	00c52683          	lw	a3,12(a0)
+    80000298:	281011d3          	fmax.s	ft3,ft0,ft1
+    8000029c:	e0018553          	fmv.x.w	a0,ft3
+    800002a0:	001015f3          	fsflags	a1,zero
+    800002a4:	00000613          	li	a2,0
+    800002a8:	20d51a63          	bne	a0,a3,800004bc <fail>
+    800002ac:	20c59863          	bne	a1,a2,800004bc <fail>
 
-00000000800002a8 <test_14>:
-    800002a8:	00e00193          	li	gp,14
-    800002ac:	00002517          	auipc	a0,0x2
-    800002b0:	dd450513          	addi	a0,a0,-556 # 80002080 <test_14_data>
-    800002b4:	00052007          	flw	ft0,0(a0)
-    800002b8:	00452087          	flw	ft1,4(a0)
-    800002bc:	00852107          	flw	ft2,8(a0)
-    800002c0:	00c52683          	lw	a3,12(a0)
-    800002c4:	281011d3          	fmax.s	ft3,ft0,ft1
-    800002c8:	e0018553          	fmv.x.w	a0,ft3
-    800002cc:	001015f3          	fsflags	a1,zero
-    800002d0:	00000613          	li	a2,0
-    800002d4:	1ed51063          	bne	a0,a3,800004b4 <fail>
-    800002d8:	1cc59e63          	bne	a1,a2,800004b4 <fail>
+00000000800002b0 <test_14>:
+    800002b0:	00e00193          	li	gp,14
+    800002b4:	00002517          	auipc	a0,0x2
+    800002b8:	dcc50513          	addi	a0,a0,-564 # 80002080 <test_14_data>
+    800002bc:	00052007          	flw	ft0,0(a0)
+    800002c0:	00452087          	flw	ft1,4(a0)
+    800002c4:	00852107          	flw	ft2,8(a0)
+    800002c8:	00c52683          	lw	a3,12(a0)
+    800002cc:	281011d3          	fmax.s	ft3,ft0,ft1
+    800002d0:	e0018553          	fmv.x.w	a0,ft3
+    800002d4:	001015f3          	fsflags	a1,zero
+    800002d8:	00000613          	li	a2,0
+    800002dc:	1ed51063          	bne	a0,a3,800004bc <fail>
+    800002e0:	1cc59e63          	bne	a1,a2,800004bc <fail>
 
-00000000800002dc <test_15>:
-    800002dc:	00f00193          	li	gp,15
-    800002e0:	00002517          	auipc	a0,0x2
-    800002e4:	db050513          	addi	a0,a0,-592 # 80002090 <test_15_data>
-    800002e8:	00052007          	flw	ft0,0(a0)
-    800002ec:	00452087          	flw	ft1,4(a0)
-    800002f0:	00852107          	flw	ft2,8(a0)
-    800002f4:	00c52683          	lw	a3,12(a0)
-    800002f8:	281011d3          	fmax.s	ft3,ft0,ft1
-    800002fc:	e0018553          	fmv.x.w	a0,ft3
-    80000300:	001015f3          	fsflags	a1,zero
-    80000304:	00000613          	li	a2,0
-    80000308:	1ad51663          	bne	a0,a3,800004b4 <fail>
-    8000030c:	1ac59463          	bne	a1,a2,800004b4 <fail>
+00000000800002e4 <test_15>:
+    800002e4:	00f00193          	li	gp,15
+    800002e8:	00002517          	auipc	a0,0x2
+    800002ec:	da850513          	addi	a0,a0,-600 # 80002090 <test_15_data>
+    800002f0:	00052007          	flw	ft0,0(a0)
+    800002f4:	00452087          	flw	ft1,4(a0)
+    800002f8:	00852107          	flw	ft2,8(a0)
+    800002fc:	00c52683          	lw	a3,12(a0)
+    80000300:	281011d3          	fmax.s	ft3,ft0,ft1
+    80000304:	e0018553          	fmv.x.w	a0,ft3
+    80000308:	001015f3          	fsflags	a1,zero
+    8000030c:	00000613          	li	a2,0
+    80000310:	1ad51663          	bne	a0,a3,800004bc <fail>
+    80000314:	1ac59463          	bne	a1,a2,800004bc <fail>
 
-0000000080000310 <test_16>:
-    80000310:	01000193          	li	gp,16
-    80000314:	00002517          	auipc	a0,0x2
-    80000318:	d8c50513          	addi	a0,a0,-628 # 800020a0 <test_16_data>
-    8000031c:	00052007          	flw	ft0,0(a0)
-    80000320:	00452087          	flw	ft1,4(a0)
-    80000324:	00852107          	flw	ft2,8(a0)
-    80000328:	00c52683          	lw	a3,12(a0)
-    8000032c:	281011d3          	fmax.s	ft3,ft0,ft1
-    80000330:	e0018553          	fmv.x.w	a0,ft3
-    80000334:	001015f3          	fsflags	a1,zero
-    80000338:	00000613          	li	a2,0
-    8000033c:	16d51c63          	bne	a0,a3,800004b4 <fail>
-    80000340:	16c59a63          	bne	a1,a2,800004b4 <fail>
+0000000080000318 <test_16>:
+    80000318:	01000193          	li	gp,16
+    8000031c:	00002517          	auipc	a0,0x2
+    80000320:	d8450513          	addi	a0,a0,-636 # 800020a0 <test_16_data>
+    80000324:	00052007          	flw	ft0,0(a0)
+    80000328:	00452087          	flw	ft1,4(a0)
+    8000032c:	00852107          	flw	ft2,8(a0)
+    80000330:	00c52683          	lw	a3,12(a0)
+    80000334:	281011d3          	fmax.s	ft3,ft0,ft1
+    80000338:	e0018553          	fmv.x.w	a0,ft3
+    8000033c:	001015f3          	fsflags	a1,zero
+    80000340:	00000613          	li	a2,0
+    80000344:	16d51c63          	bne	a0,a3,800004bc <fail>
+    80000348:	16c59a63          	bne	a1,a2,800004bc <fail>
 
-0000000080000344 <test_17>:
-    80000344:	01100193          	li	gp,17
-    80000348:	00002517          	auipc	a0,0x2
-    8000034c:	d6850513          	addi	a0,a0,-664 # 800020b0 <test_17_data>
-    80000350:	00052007          	flw	ft0,0(a0)
-    80000354:	00452087          	flw	ft1,4(a0)
-    80000358:	00852107          	flw	ft2,8(a0)
-    8000035c:	00c52683          	lw	a3,12(a0)
-    80000360:	281011d3          	fmax.s	ft3,ft0,ft1
-    80000364:	e0018553          	fmv.x.w	a0,ft3
-    80000368:	001015f3          	fsflags	a1,zero
-    8000036c:	00000613          	li	a2,0
-    80000370:	14d51263          	bne	a0,a3,800004b4 <fail>
-    80000374:	14c59063          	bne	a1,a2,800004b4 <fail>
+000000008000034c <test_17>:
+    8000034c:	01100193          	li	gp,17
+    80000350:	00002517          	auipc	a0,0x2
+    80000354:	d6050513          	addi	a0,a0,-672 # 800020b0 <test_17_data>
+    80000358:	00052007          	flw	ft0,0(a0)
+    8000035c:	00452087          	flw	ft1,4(a0)
+    80000360:	00852107          	flw	ft2,8(a0)
+    80000364:	00c52683          	lw	a3,12(a0)
+    80000368:	281011d3          	fmax.s	ft3,ft0,ft1
+    8000036c:	e0018553          	fmv.x.w	a0,ft3
+    80000370:	001015f3          	fsflags	a1,zero
+    80000374:	00000613          	li	a2,0
+    80000378:	14d51263          	bne	a0,a3,800004bc <fail>
+    8000037c:	14c59063          	bne	a1,a2,800004bc <fail>
 
-0000000080000378 <test_20>:
-    80000378:	01400193          	li	gp,20
-    8000037c:	00002517          	auipc	a0,0x2
-    80000380:	d4450513          	addi	a0,a0,-700 # 800020c0 <test_20_data>
-    80000384:	00052007          	flw	ft0,0(a0)
-    80000388:	00452087          	flw	ft1,4(a0)
-    8000038c:	00852107          	flw	ft2,8(a0)
-    80000390:	00c52683          	lw	a3,12(a0)
-    80000394:	281011d3          	fmax.s	ft3,ft0,ft1
-    80000398:	e0018553          	fmv.x.w	a0,ft3
-    8000039c:	001015f3          	fsflags	a1,zero
-    800003a0:	01000613          	li	a2,16
-    800003a4:	10d51863          	bne	a0,a3,800004b4 <fail>
-    800003a8:	10c59663          	bne	a1,a2,800004b4 <fail>
+0000000080000380 <test_20>:
+    80000380:	01400193          	li	gp,20
+    80000384:	00002517          	auipc	a0,0x2
+    80000388:	d3c50513          	addi	a0,a0,-708 # 800020c0 <test_20_data>
+    8000038c:	00052007          	flw	ft0,0(a0)
+    80000390:	00452087          	flw	ft1,4(a0)
+    80000394:	00852107          	flw	ft2,8(a0)
+    80000398:	00c52683          	lw	a3,12(a0)
+    8000039c:	281011d3          	fmax.s	ft3,ft0,ft1
+    800003a0:	e0018553          	fmv.x.w	a0,ft3
+    800003a4:	001015f3          	fsflags	a1,zero
+    800003a8:	01000613          	li	a2,16
+    800003ac:	10d51863          	bne	a0,a3,800004bc <fail>
+    800003b0:	10c59663          	bne	a1,a2,800004bc <fail>
 
-00000000800003ac <test_21>:
-    800003ac:	01500193          	li	gp,21
-    800003b0:	00002517          	auipc	a0,0x2
-    800003b4:	d2050513          	addi	a0,a0,-736 # 800020d0 <test_21_data>
-    800003b8:	00052007          	flw	ft0,0(a0)
-    800003bc:	00452087          	flw	ft1,4(a0)
-    800003c0:	00852107          	flw	ft2,8(a0)
-    800003c4:	00c52683          	lw	a3,12(a0)
-    800003c8:	281011d3          	fmax.s	ft3,ft0,ft1
-    800003cc:	e0018553          	fmv.x.w	a0,ft3
-    800003d0:	001015f3          	fsflags	a1,zero
-    800003d4:	00000613          	li	a2,0
-    800003d8:	0cd51e63          	bne	a0,a3,800004b4 <fail>
-    800003dc:	0cc59c63          	bne	a1,a2,800004b4 <fail>
+00000000800003b4 <test_21>:
+    800003b4:	01500193          	li	gp,21
+    800003b8:	00002517          	auipc	a0,0x2
+    800003bc:	d1850513          	addi	a0,a0,-744 # 800020d0 <test_21_data>
+    800003c0:	00052007          	flw	ft0,0(a0)
+    800003c4:	00452087          	flw	ft1,4(a0)
+    800003c8:	00852107          	flw	ft2,8(a0)
+    800003cc:	00c52683          	lw	a3,12(a0)
+    800003d0:	281011d3          	fmax.s	ft3,ft0,ft1
+    800003d4:	e0018553          	fmv.x.w	a0,ft3
+    800003d8:	001015f3          	fsflags	a1,zero
+    800003dc:	00000613          	li	a2,0
+    800003e0:	0cd51e63          	bne	a0,a3,800004bc <fail>
+    800003e4:	0cc59c63          	bne	a1,a2,800004bc <fail>
 
-00000000800003e0 <test_30>:
-    800003e0:	01e00193          	li	gp,30
-    800003e4:	00002517          	auipc	a0,0x2
-    800003e8:	cfc50513          	addi	a0,a0,-772 # 800020e0 <test_30_data>
-    800003ec:	00052007          	flw	ft0,0(a0)
-    800003f0:	00452087          	flw	ft1,4(a0)
-    800003f4:	00852107          	flw	ft2,8(a0)
-    800003f8:	00c52683          	lw	a3,12(a0)
-    800003fc:	281001d3          	fmin.s	ft3,ft0,ft1
-    80000400:	e0018553          	fmv.x.w	a0,ft3
-    80000404:	001015f3          	fsflags	a1,zero
-    80000408:	00000613          	li	a2,0
-    8000040c:	0ad51463          	bne	a0,a3,800004b4 <fail>
-    80000410:	0ac59263          	bne	a1,a2,800004b4 <fail>
+00000000800003e8 <test_30>:
+    800003e8:	01e00193          	li	gp,30
+    800003ec:	00002517          	auipc	a0,0x2
+    800003f0:	cf450513          	addi	a0,a0,-780 # 800020e0 <test_30_data>
+    800003f4:	00052007          	flw	ft0,0(a0)
+    800003f8:	00452087          	flw	ft1,4(a0)
+    800003fc:	00852107          	flw	ft2,8(a0)
+    80000400:	00c52683          	lw	a3,12(a0)
+    80000404:	281001d3          	fmin.s	ft3,ft0,ft1
+    80000408:	e0018553          	fmv.x.w	a0,ft3
+    8000040c:	001015f3          	fsflags	a1,zero
+    80000410:	00000613          	li	a2,0
+    80000414:	0ad51463          	bne	a0,a3,800004bc <fail>
+    80000418:	0ac59263          	bne	a1,a2,800004bc <fail>
 
-0000000080000414 <test_31>:
-    80000414:	01f00193          	li	gp,31
-    80000418:	00002517          	auipc	a0,0x2
-    8000041c:	cd850513          	addi	a0,a0,-808 # 800020f0 <test_31_data>
-    80000420:	00052007          	flw	ft0,0(a0)
-    80000424:	00452087          	flw	ft1,4(a0)
-    80000428:	00852107          	flw	ft2,8(a0)
-    8000042c:	00c52683          	lw	a3,12(a0)
-    80000430:	281001d3          	fmin.s	ft3,ft0,ft1
-    80000434:	e0018553          	fmv.x.w	a0,ft3
-    80000438:	001015f3          	fsflags	a1,zero
-    8000043c:	00000613          	li	a2,0
-    80000440:	06d51a63          	bne	a0,a3,800004b4 <fail>
-    80000444:	06c59863          	bne	a1,a2,800004b4 <fail>
+000000008000041c <test_31>:
+    8000041c:	01f00193          	li	gp,31
+    80000420:	00002517          	auipc	a0,0x2
+    80000424:	cd050513          	addi	a0,a0,-816 # 800020f0 <test_31_data>
+    80000428:	00052007          	flw	ft0,0(a0)
+    8000042c:	00452087          	flw	ft1,4(a0)
+    80000430:	00852107          	flw	ft2,8(a0)
+    80000434:	00c52683          	lw	a3,12(a0)
+    80000438:	281001d3          	fmin.s	ft3,ft0,ft1
+    8000043c:	e0018553          	fmv.x.w	a0,ft3
+    80000440:	001015f3          	fsflags	a1,zero
+    80000444:	00000613          	li	a2,0
+    80000448:	06d51a63          	bne	a0,a3,800004bc <fail>
+    8000044c:	06c59863          	bne	a1,a2,800004bc <fail>
 
-0000000080000448 <test_32>:
-    80000448:	02000193          	li	gp,32
-    8000044c:	00002517          	auipc	a0,0x2
-    80000450:	cb450513          	addi	a0,a0,-844 # 80002100 <test_32_data>
-    80000454:	00052007          	flw	ft0,0(a0)
-    80000458:	00452087          	flw	ft1,4(a0)
-    8000045c:	00852107          	flw	ft2,8(a0)
-    80000460:	00c52683          	lw	a3,12(a0)
-    80000464:	281011d3          	fmax.s	ft3,ft0,ft1
-    80000468:	e0018553          	fmv.x.w	a0,ft3
-    8000046c:	001015f3          	fsflags	a1,zero
-    80000470:	00000613          	li	a2,0
-    80000474:	04d51063          	bne	a0,a3,800004b4 <fail>
-    80000478:	02c59e63          	bne	a1,a2,800004b4 <fail>
+0000000080000450 <test_32>:
+    80000450:	02000193          	li	gp,32
+    80000454:	00002517          	auipc	a0,0x2
+    80000458:	cac50513          	addi	a0,a0,-852 # 80002100 <test_32_data>
+    8000045c:	00052007          	flw	ft0,0(a0)
+    80000460:	00452087          	flw	ft1,4(a0)
+    80000464:	00852107          	flw	ft2,8(a0)
+    80000468:	00c52683          	lw	a3,12(a0)
+    8000046c:	281011d3          	fmax.s	ft3,ft0,ft1
+    80000470:	e0018553          	fmv.x.w	a0,ft3
+    80000474:	001015f3          	fsflags	a1,zero
+    80000478:	00000613          	li	a2,0
+    8000047c:	04d51063          	bne	a0,a3,800004bc <fail>
+    80000480:	02c59e63          	bne	a1,a2,800004bc <fail>
 
-000000008000047c <test_33>:
-    8000047c:	02100193          	li	gp,33
-    80000480:	00002517          	auipc	a0,0x2
-    80000484:	c9050513          	addi	a0,a0,-880 # 80002110 <test_33_data>
-    80000488:	00052007          	flw	ft0,0(a0)
-    8000048c:	00452087          	flw	ft1,4(a0)
-    80000490:	00852107          	flw	ft2,8(a0)
-    80000494:	00c52683          	lw	a3,12(a0)
-    80000498:	281011d3          	fmax.s	ft3,ft0,ft1
-    8000049c:	e0018553          	fmv.x.w	a0,ft3
-    800004a0:	001015f3          	fsflags	a1,zero
-    800004a4:	00000613          	li	a2,0
-    800004a8:	00d51663          	bne	a0,a3,800004b4 <fail>
-    800004ac:	00c59463          	bne	a1,a2,800004b4 <fail>
-    800004b0:	00301c63          	bne	zero,gp,800004c8 <pass>
+0000000080000484 <test_33>:
+    80000484:	02100193          	li	gp,33
+    80000488:	00002517          	auipc	a0,0x2
+    8000048c:	c8850513          	addi	a0,a0,-888 # 80002110 <test_33_data>
+    80000490:	00052007          	flw	ft0,0(a0)
+    80000494:	00452087          	flw	ft1,4(a0)
+    80000498:	00852107          	flw	ft2,8(a0)
+    8000049c:	00c52683          	lw	a3,12(a0)
+    800004a0:	281011d3          	fmax.s	ft3,ft0,ft1
+    800004a4:	e0018553          	fmv.x.w	a0,ft3
+    800004a8:	001015f3          	fsflags	a1,zero
+    800004ac:	00000613          	li	a2,0
+    800004b0:	00d51663          	bne	a0,a3,800004bc <fail>
+    800004b4:	00c59463          	bne	a1,a2,800004bc <fail>
+    800004b8:	00301c63          	bne	zero,gp,800004d0 <pass>
 
-00000000800004b4 <fail>:
-    800004b4:	0ff0000f          	fence
-    800004b8:	00018063          	beqz	gp,800004b8 <fail+0x4>
-    800004bc:	00119193          	slli	gp,gp,0x1
-    800004c0:	0011e193          	ori	gp,gp,1
-    800004c4:	00000073          	ecall
+00000000800004bc <fail>:
+    800004bc:	0ff0000f          	fence
+    800004c0:	00018063          	beqz	gp,800004c0 <fail+0x4>
+    800004c4:	00119193          	slli	gp,gp,0x1
+    800004c8:	0011e193          	ori	gp,gp,1
+    800004cc:	00000073          	ecall
 
-00000000800004c8 <pass>:
-    800004c8:	0ff0000f          	fence
-    800004cc:	00100193          	li	gp,1
-    800004d0:	00000073          	ecall
-    800004d4:	c0001073          	unimp
-    800004d8:	0000                	unimp
-    800004da:	0000                	unimp
-    800004dc:	0000                	unimp
-    800004de:	0000                	unimp
+00000000800004d0 <pass>:
+    800004d0:	0ff0000f          	fence
+    800004d4:	00100193          	li	gp,1
+    800004d8:	00000073          	ecall
+    800004dc:	c0001073          	unimp
     800004e0:	0000                	unimp
     800004e2:	0000                	unimp
     800004e4:	0000                	unimp
diff --git a/Tests/isa/rv64uf-p-ldst b/Tests/isa/rv64uf-p-ldst
old mode 100644
new mode 100755
index 10db3cb7fbf9c5d2c16b665c13626523003277b8..c4d63d77fc3b860b8a7cb182f70f7999f2e0e9ce
GIT binary patch
delta 329
zcmdmyc_C|phIoK60~|OoSTHa#I52Q9uy3^277%n|DxMHzFq=t$Ve+IP=E+T;CKn6n
zGcrwHETAmY^f|eYi2*1tuzeE)!|bL>0>u-Q42qQ%3?9##{768Dk##b^pgB|P>&+g5
zo8%@l8OZ56>H=*l$}CPUV_;MUGFgkt%uF(k3Jl_NK|~^mNCOcmKw{!X`N=j0E<7N|
zF*C4$D2B-;21^(PCQBOXOV%(lG=RmRL?)PKWbl}rXeiD&VREJ6a<<?QkF3np$!bRD
z1ogny>Lr$x6lErrmZTO>+~_>n!uSA(2~Zz114F?i6A4DW$&n`VlYbaXhz1xyj1^#l
b&}=|TV6v)-He<r%KofgT4rrjcfph=>AgE6q

delta 213
zcmcbRwIg$ahWHO71~_nFuwY<faA06(VB2V~Ex>t*v3Np|!DOZnldA>v8Ji}r7Eoql
z`ZD=~fF$F*$*%--7+WWc3z{>rzS$fgxJho}0glN`267WO%1q8NaG89<U<M<{<U~V#
z#*)bs4aFrL7#SMiHUSw0U=AZg$K->C%h@ukEX~tACg&NQo4Cnk@&w}plN(G}CQmUD
l5mhjN==#A3p;>_x|Kz<U+KdvDUz*r+9)NnlWOAX2JOKFqHv|9x

diff --git a/Tests/isa/rv64uf-p-ldst.dump b/Tests/isa/rv64uf-p-ldst.dump
index bb6b0ce..86e4a67 100644
--- a/Tests/isa/rv64uf-p-ldst.dump
+++ b/Tests/isa/rv64uf-p-ldst.dump
@@ -39,94 +39,92 @@ Disassembly of section .text.init:
     8000005c:	30529073          	csrw	mtvec,t0
     80000060:	18005073          	csrwi	satp,0
     80000064:	00000297          	auipc	t0,0x0
-    80000068:	01c28293          	addi	t0,t0,28 # 80000080 <reset_vector+0x34>
+    80000068:	02428293          	addi	t0,t0,36 # 80000088 <reset_vector+0x3c>
     8000006c:	30529073          	csrw	mtvec,t0
-    80000070:	fff00293          	li	t0,-1
-    80000074:	3b029073          	csrw	pmpaddr0,t0
-    80000078:	01f00293          	li	t0,31
-    8000007c:	3a029073          	csrw	pmpcfg0,t0
-    80000080:	00000297          	auipc	t0,0x0
-    80000084:	01828293          	addi	t0,t0,24 # 80000098 <reset_vector+0x4c>
-    80000088:	30529073          	csrw	mtvec,t0
-    8000008c:	30205073          	csrwi	medeleg,0
-    80000090:	30305073          	csrwi	mideleg,0
-    80000094:	30405073          	csrwi	mie,0
-    80000098:	00000193          	li	gp,0
-    8000009c:	00000297          	auipc	t0,0x0
-    800000a0:	f6828293          	addi	t0,t0,-152 # 80000004 <trap_vector>
-    800000a4:	30529073          	csrw	mtvec,t0
-    800000a8:	00100513          	li	a0,1
-    800000ac:	01f51513          	slli	a0,a0,0x1f
-    800000b0:	00055863          	bgez	a0,800000c0 <reset_vector+0x74>
-    800000b4:	0ff0000f          	fence
-    800000b8:	00100193          	li	gp,1
-    800000bc:	00000073          	ecall
-    800000c0:	80000297          	auipc	t0,0x80000
-    800000c4:	f4028293          	addi	t0,t0,-192 # 0 <_start-0x80000000>
-    800000c8:	00028e63          	beqz	t0,800000e4 <reset_vector+0x98>
-    800000cc:	10529073          	csrw	stvec,t0
-    800000d0:	0000b2b7          	lui	t0,0xb
-    800000d4:	1092829b          	addiw	t0,t0,265
-    800000d8:	30229073          	csrw	medeleg,t0
-    800000dc:	30202373          	csrr	t1,medeleg
-    800000e0:	f4629ee3          	bne	t0,t1,8000003c <handle_exception>
-    800000e4:	30005073          	csrwi	mstatus,0
-    800000e8:	00002537          	lui	a0,0x2
-    800000ec:	30052073          	csrs	mstatus,a0
-    800000f0:	00305073          	csrwi	fcsr,0
-    800000f4:	00000297          	auipc	t0,0x0
-    800000f8:	01428293          	addi	t0,t0,20 # 80000108 <test_2>
-    800000fc:	34129073          	csrw	mepc,t0
-    80000100:	f1402573          	csrr	a0,mhartid
-    80000104:	30200073          	mret
+    80000070:	0010029b          	addiw	t0,zero,1
+    80000074:	03529293          	slli	t0,t0,0x35
+    80000078:	fff28293          	addi	t0,t0,-1
+    8000007c:	3b029073          	csrw	pmpaddr0,t0
+    80000080:	01f00293          	li	t0,31
+    80000084:	3a029073          	csrw	pmpcfg0,t0
+    80000088:	00000297          	auipc	t0,0x0
+    8000008c:	01828293          	addi	t0,t0,24 # 800000a0 <reset_vector+0x54>
+    80000090:	30529073          	csrw	mtvec,t0
+    80000094:	30205073          	csrwi	medeleg,0
+    80000098:	30305073          	csrwi	mideleg,0
+    8000009c:	30405073          	csrwi	mie,0
+    800000a0:	00000193          	li	gp,0
+    800000a4:	00000297          	auipc	t0,0x0
+    800000a8:	f6028293          	addi	t0,t0,-160 # 80000004 <trap_vector>
+    800000ac:	30529073          	csrw	mtvec,t0
+    800000b0:	00100513          	li	a0,1
+    800000b4:	01f51513          	slli	a0,a0,0x1f
+    800000b8:	00055863          	bgez	a0,800000c8 <reset_vector+0x7c>
+    800000bc:	0ff0000f          	fence
+    800000c0:	00100193          	li	gp,1
+    800000c4:	00000073          	ecall
+    800000c8:	80000297          	auipc	t0,0x80000
+    800000cc:	f3828293          	addi	t0,t0,-200 # 0 <_start-0x80000000>
+    800000d0:	00028e63          	beqz	t0,800000ec <reset_vector+0xa0>
+    800000d4:	10529073          	csrw	stvec,t0
+    800000d8:	0000b2b7          	lui	t0,0xb
+    800000dc:	1092829b          	addiw	t0,t0,265
+    800000e0:	30229073          	csrw	medeleg,t0
+    800000e4:	30202373          	csrr	t1,medeleg
+    800000e8:	f4629ae3          	bne	t0,t1,8000003c <handle_exception>
+    800000ec:	30005073          	csrwi	mstatus,0
+    800000f0:	00002537          	lui	a0,0x2
+    800000f4:	30052073          	csrs	mstatus,a0
+    800000f8:	00305073          	csrwi	fcsr,0
+    800000fc:	00000297          	auipc	t0,0x0
+    80000100:	01428293          	addi	t0,t0,20 # 80000110 <test_2>
+    80000104:	34129073          	csrw	mepc,t0
+    80000108:	f1402573          	csrr	a0,mhartid
+    8000010c:	30200073          	mret
 
-0000000080000108 <test_2>:
-    80000108:	00002597          	auipc	a1,0x2
-    8000010c:	ef858593          	addi	a1,a1,-264 # 80002000 <begin_signature>
-    80000110:	0045a087          	flw	ft1,4(a1)
-    80000114:	0015aa27          	fsw	ft1,20(a1)
-    80000118:	0105b503          	ld	a0,16(a1)
-    8000011c:	00100e9b          	addiw	t4,zero,1
-    80000120:	021e9e93          	slli	t4,t4,0x21
-    80000124:	007e8e93          	addi	t4,t4,7
-    80000128:	00fe9e93          	slli	t4,t4,0xf
-    8000012c:	ab7e8e93          	addi	t4,t4,-1353
-    80000130:	00ee9e93          	slli	t4,t4,0xe
-    80000134:	eefe8e93          	addi	t4,t4,-273
-    80000138:	00200193          	li	gp,2
-    8000013c:	03d51c63          	bne	a0,t4,80000174 <fail>
+0000000080000110 <test_2>:
+    80000110:	00002597          	auipc	a1,0x2
+    80000114:	ef058593          	addi	a1,a1,-272 # 80002000 <begin_signature>
+    80000118:	0045a087          	flw	ft1,4(a1)
+    8000011c:	0015aa27          	fsw	ft1,20(a1)
+    80000120:	0105b503          	ld	a0,16(a1)
+    80000124:	00100e9b          	addiw	t4,zero,1
+    80000128:	021e9e93          	slli	t4,t4,0x21
+    8000012c:	007e8e93          	addi	t4,t4,7
+    80000130:	00fe9e93          	slli	t4,t4,0xf
+    80000134:	ab7e8e93          	addi	t4,t4,-1353
+    80000138:	00ee9e93          	slli	t4,t4,0xe
+    8000013c:	eefe8e93          	addi	t4,t4,-273
+    80000140:	00200193          	li	gp,2
+    80000144:	03d51c63          	bne	a0,t4,8000017c <fail>
 
-0000000080000140 <test_3>:
-    80000140:	00002597          	auipc	a1,0x2
-    80000144:	ec058593          	addi	a1,a1,-320 # 80002000 <begin_signature>
-    80000148:	0005a087          	flw	ft1,0(a1)
-    8000014c:	0015ac27          	fsw	ft1,24(a1)
-    80000150:	0185b503          	ld	a0,24(a1)
-    80000154:	01338eb7          	lui	t4,0x1338
-    80000158:	d01e8e9b          	addiw	t4,t4,-767
-    8000015c:	00de9e93          	slli	t4,t4,0xd
-    80000160:	b7fe8e93          	addi	t4,t4,-1153 # 1337b7f <_start-0x7ecc8481>
-    80000164:	017e9e93          	slli	t4,t4,0x17
-    80000168:	00300193          	li	gp,3
-    8000016c:	01d51463          	bne	a0,t4,80000174 <fail>
-    80000170:	00301c63          	bne	zero,gp,80000188 <pass>
+0000000080000148 <test_3>:
+    80000148:	00002597          	auipc	a1,0x2
+    8000014c:	eb858593          	addi	a1,a1,-328 # 80002000 <begin_signature>
+    80000150:	0005a087          	flw	ft1,0(a1)
+    80000154:	0015ac27          	fsw	ft1,24(a1)
+    80000158:	0185b503          	ld	a0,24(a1)
+    8000015c:	01338eb7          	lui	t4,0x1338
+    80000160:	d01e8e9b          	addiw	t4,t4,-767
+    80000164:	00de9e93          	slli	t4,t4,0xd
+    80000168:	b7fe8e93          	addi	t4,t4,-1153 # 1337b7f <_start-0x7ecc8481>
+    8000016c:	017e9e93          	slli	t4,t4,0x17
+    80000170:	00300193          	li	gp,3
+    80000174:	01d51463          	bne	a0,t4,8000017c <fail>
+    80000178:	00301c63          	bne	zero,gp,80000190 <pass>
 
-0000000080000174 <fail>:
-    80000174:	0ff0000f          	fence
-    80000178:	00018063          	beqz	gp,80000178 <fail+0x4>
-    8000017c:	00119193          	slli	gp,gp,0x1
-    80000180:	0011e193          	ori	gp,gp,1
-    80000184:	00000073          	ecall
+000000008000017c <fail>:
+    8000017c:	0ff0000f          	fence
+    80000180:	00018063          	beqz	gp,80000180 <fail+0x4>
+    80000184:	00119193          	slli	gp,gp,0x1
+    80000188:	0011e193          	ori	gp,gp,1
+    8000018c:	00000073          	ecall
 
-0000000080000188 <pass>:
-    80000188:	0ff0000f          	fence
-    8000018c:	00100193          	li	gp,1
-    80000190:	00000073          	ecall
-    80000194:	c0001073          	unimp
-    80000198:	0000                	unimp
-    8000019a:	0000                	unimp
-    8000019c:	0000                	unimp
-    8000019e:	0000                	unimp
+0000000080000190 <pass>:
+    80000190:	0ff0000f          	fence
+    80000194:	00100193          	li	gp,1
+    80000198:	00000073          	ecall
+    8000019c:	c0001073          	unimp
     800001a0:	0000                	unimp
     800001a2:	0000                	unimp
     800001a4:	0000                	unimp
diff --git a/Tests/isa/rv64uf-p-move b/Tests/isa/rv64uf-p-move
old mode 100644
new mode 100755
index eecae9da3d5d89828b3ae4f0aa8e0419aeb7f516..d368fcff38ec1993fa80deeabaf5f31fe005439a
GIT binary patch
delta 591
zcmZqho#8h@Lp(y20S+7(EEt#=92nRc*f!d03kW(f6;B8<n9U@>FnLlC^W>&alZyrP
z8JQ+87EqRH`kdUy!~m2R*uIH@VRq9bf#L~D2F1z>29IZLek2gbuj{A_G`J|UIJu00
zQ5nc&Eh;lJ$uuf3h|dKPi69~kM5F+Ti5ul7rzq%fg51Ikgbb56stQk@qA*2LfRUjA
zBnkuZU<M<@g~^VJ;*vUOve{5so5_VhSsygnN~mni<b^=l95mT>sBF#Ti$K{PG}&oT
z*&UM^mBb~Vpvf+S%1TT&1j_m_p}Kh+RJLMrB2ab-n(Q&C?2XA2fwDZzsCutKWi2Kj
z1j?qM$v%V1&Y1jBNu2S?WKQMfY)O`(UjF8rw<)_Z3hIF)KrgYRq$o3~v?R57;zsAm
z4yp}OdO(f9U@idbM<P5FCP%5MO+KJ1AzGmT5w8HM0|8bbmY@7qRh#j{WJxu9PBCcG
KahRN_CJz9{3~0Xq

delta 443
zcmbQ?*Wf!rL!3dC0S+7(EEt#=92nRbSU1{h3veD{ES?Z#Fq!GY<Z1zZ#-_=u1(cbX
zzD&L#Ajvpy^DBWk{)q=vCQnh&nS4WG1|!GhLPc@O6U+<^aPxqS6flR8L1pqnpsWca
zs%#Nd)@AZVplk@5Yy(s_Wiq3ZxMT^MY#&s%WwIeqb_1I1JgDrQ$%#N&0VY&?*Fj}n
zCQk&)7NE)QgUZgCd=Mym0ZsNCRF-A(N1&_$nt$&>Wn(5QDvL`_K$Cq3mAx}LP<c6<
zfpeL^qx<H6%5IDkH@Qrnq1rGxLQP__ff@&I0y9`80}GIno7}3V&A4LnMm2k;b1IXK
G)YJfHvq_Br

diff --git a/Tests/isa/rv64uf-p-move.dump b/Tests/isa/rv64uf-p-move.dump
index ce35d43..852e763 100644
--- a/Tests/isa/rv64uf-p-move.dump
+++ b/Tests/isa/rv64uf-p-move.dump
@@ -39,277 +39,275 @@ Disassembly of section .text.init:
     8000005c:	30529073          	csrw	mtvec,t0
     80000060:	18005073          	csrwi	satp,0
     80000064:	00000297          	auipc	t0,0x0
-    80000068:	01c28293          	addi	t0,t0,28 # 80000080 <reset_vector+0x34>
+    80000068:	02428293          	addi	t0,t0,36 # 80000088 <reset_vector+0x3c>
     8000006c:	30529073          	csrw	mtvec,t0
-    80000070:	fff00293          	li	t0,-1
-    80000074:	3b029073          	csrw	pmpaddr0,t0
-    80000078:	01f00293          	li	t0,31
-    8000007c:	3a029073          	csrw	pmpcfg0,t0
-    80000080:	00000297          	auipc	t0,0x0
-    80000084:	01828293          	addi	t0,t0,24 # 80000098 <reset_vector+0x4c>
-    80000088:	30529073          	csrw	mtvec,t0
-    8000008c:	30205073          	csrwi	medeleg,0
-    80000090:	30305073          	csrwi	mideleg,0
-    80000094:	30405073          	csrwi	mie,0
-    80000098:	00000193          	li	gp,0
-    8000009c:	00000297          	auipc	t0,0x0
-    800000a0:	f6828293          	addi	t0,t0,-152 # 80000004 <trap_vector>
-    800000a4:	30529073          	csrw	mtvec,t0
-    800000a8:	00100513          	li	a0,1
-    800000ac:	01f51513          	slli	a0,a0,0x1f
-    800000b0:	00055863          	bgez	a0,800000c0 <reset_vector+0x74>
-    800000b4:	0ff0000f          	fence
-    800000b8:	00100193          	li	gp,1
-    800000bc:	00000073          	ecall
-    800000c0:	80000297          	auipc	t0,0x80000
-    800000c4:	f4028293          	addi	t0,t0,-192 # 0 <_start-0x80000000>
-    800000c8:	00028e63          	beqz	t0,800000e4 <reset_vector+0x98>
-    800000cc:	10529073          	csrw	stvec,t0
-    800000d0:	0000b2b7          	lui	t0,0xb
-    800000d4:	1092829b          	addiw	t0,t0,265
-    800000d8:	30229073          	csrw	medeleg,t0
-    800000dc:	30202373          	csrr	t1,medeleg
-    800000e0:	f4629ee3          	bne	t0,t1,8000003c <handle_exception>
-    800000e4:	30005073          	csrwi	mstatus,0
-    800000e8:	00002537          	lui	a0,0x2
-    800000ec:	30052073          	csrs	mstatus,a0
-    800000f0:	00305073          	csrwi	fcsr,0
-    800000f4:	00000297          	auipc	t0,0x0
-    800000f8:	01428293          	addi	t0,t0,20 # 80000108 <test_2>
-    800000fc:	34129073          	csrw	mepc,t0
-    80000100:	f1402573          	csrr	a0,mhartid
-    80000104:	30200073          	mret
+    80000070:	0010029b          	addiw	t0,zero,1
+    80000074:	03529293          	slli	t0,t0,0x35
+    80000078:	fff28293          	addi	t0,t0,-1
+    8000007c:	3b029073          	csrw	pmpaddr0,t0
+    80000080:	01f00293          	li	t0,31
+    80000084:	3a029073          	csrw	pmpcfg0,t0
+    80000088:	00000297          	auipc	t0,0x0
+    8000008c:	01828293          	addi	t0,t0,24 # 800000a0 <reset_vector+0x54>
+    80000090:	30529073          	csrw	mtvec,t0
+    80000094:	30205073          	csrwi	medeleg,0
+    80000098:	30305073          	csrwi	mideleg,0
+    8000009c:	30405073          	csrwi	mie,0
+    800000a0:	00000193          	li	gp,0
+    800000a4:	00000297          	auipc	t0,0x0
+    800000a8:	f6028293          	addi	t0,t0,-160 # 80000004 <trap_vector>
+    800000ac:	30529073          	csrw	mtvec,t0
+    800000b0:	00100513          	li	a0,1
+    800000b4:	01f51513          	slli	a0,a0,0x1f
+    800000b8:	00055863          	bgez	a0,800000c8 <reset_vector+0x7c>
+    800000bc:	0ff0000f          	fence
+    800000c0:	00100193          	li	gp,1
+    800000c4:	00000073          	ecall
+    800000c8:	80000297          	auipc	t0,0x80000
+    800000cc:	f3828293          	addi	t0,t0,-200 # 0 <_start-0x80000000>
+    800000d0:	00028e63          	beqz	t0,800000ec <reset_vector+0xa0>
+    800000d4:	10529073          	csrw	stvec,t0
+    800000d8:	0000b2b7          	lui	t0,0xb
+    800000dc:	1092829b          	addiw	t0,t0,265
+    800000e0:	30229073          	csrw	medeleg,t0
+    800000e4:	30202373          	csrr	t1,medeleg
+    800000e8:	f4629ae3          	bne	t0,t1,8000003c <handle_exception>
+    800000ec:	30005073          	csrwi	mstatus,0
+    800000f0:	00002537          	lui	a0,0x2
+    800000f4:	30052073          	csrs	mstatus,a0
+    800000f8:	00305073          	csrwi	fcsr,0
+    800000fc:	00000297          	auipc	t0,0x0
+    80000100:	01428293          	addi	t0,t0,20 # 80000110 <test_2>
+    80000104:	34129073          	csrw	mepc,t0
+    80000108:	f1402573          	csrr	a0,mhartid
+    8000010c:	30200073          	mret
 
-0000000080000108 <test_2>:
-    80000108:	0030d073          	csrwi	fcsr,1
-    8000010c:	00001537          	lui	a0,0x1
-    80000110:	2345051b          	addiw	a0,a0,564
-    80000114:	003515f3          	fssr	a1,a0
-    80000118:	00100e93          	li	t4,1
-    8000011c:	00200193          	li	gp,2
-    80000120:	2bd59463          	bne	a1,t4,800003c8 <fail>
+0000000080000110 <test_2>:
+    80000110:	0030d073          	csrwi	fcsr,1
+    80000114:	00001537          	lui	a0,0x1
+    80000118:	2345051b          	addiw	a0,a0,564
+    8000011c:	003515f3          	fssr	a1,a0
+    80000120:	00100e93          	li	t4,1
+    80000124:	00200193          	li	gp,2
+    80000128:	2bd59463          	bne	a1,t4,800003d0 <fail>
 
-0000000080000124 <test_3>:
-    80000124:	00302573          	frsr	a0
-    80000128:	03400e93          	li	t4,52
-    8000012c:	00300193          	li	gp,3
-    80000130:	29d51c63          	bne	a0,t4,800003c8 <fail>
+000000008000012c <test_3>:
+    8000012c:	00302573          	frsr	a0
+    80000130:	03400e93          	li	t4,52
+    80000134:	00300193          	li	gp,3
+    80000138:	29d51c63          	bne	a0,t4,800003d0 <fail>
 
-0000000080000134 <test_4>:
-    80000134:	00102573          	frflags	a0
-    80000138:	01400e93          	li	t4,20
-    8000013c:	00400193          	li	gp,4
-    80000140:	29d51463          	bne	a0,t4,800003c8 <fail>
+000000008000013c <test_4>:
+    8000013c:	00102573          	frflags	a0
+    80000140:	01400e93          	li	t4,20
+    80000144:	00400193          	li	gp,4
+    80000148:	29d51463          	bne	a0,t4,800003d0 <fail>
 
-0000000080000144 <test_5>:
-    80000144:	00215573          	fsrmi	a0,2
-    80000148:	00100e93          	li	t4,1
-    8000014c:	00500193          	li	gp,5
-    80000150:	27d51c63          	bne	a0,t4,800003c8 <fail>
+000000008000014c <test_5>:
+    8000014c:	00215573          	fsrmi	a0,2
+    80000150:	00100e93          	li	t4,1
+    80000154:	00500193          	li	gp,5
+    80000158:	27d51c63          	bne	a0,t4,800003d0 <fail>
 
-0000000080000154 <test_6>:
-    80000154:	00302573          	frsr	a0
-    80000158:	05400e93          	li	t4,84
-    8000015c:	00600193          	li	gp,6
-    80000160:	27d51463          	bne	a0,t4,800003c8 <fail>
+000000008000015c <test_6>:
+    8000015c:	00302573          	frsr	a0
+    80000160:	05400e93          	li	t4,84
+    80000164:	00600193          	li	gp,6
+    80000168:	27d51463          	bne	a0,t4,800003d0 <fail>
 
-0000000080000164 <test_7>:
-    80000164:	00127573          	csrrci	a0,fflags,4
-    80000168:	01400e93          	li	t4,20
-    8000016c:	00700193          	li	gp,7
-    80000170:	25d51c63          	bne	a0,t4,800003c8 <fail>
+000000008000016c <test_7>:
+    8000016c:	00127573          	csrrci	a0,fflags,4
+    80000170:	01400e93          	li	t4,20
+    80000174:	00700193          	li	gp,7
+    80000178:	25d51c63          	bne	a0,t4,800003d0 <fail>
 
-0000000080000174 <test_8>:
-    80000174:	00302573          	frsr	a0
-    80000178:	05000e93          	li	t4,80
-    8000017c:	00800193          	li	gp,8
-    80000180:	25d51463          	bne	a0,t4,800003c8 <fail>
+000000008000017c <test_8>:
+    8000017c:	00302573          	frsr	a0
+    80000180:	05000e93          	li	t4,80
+    80000184:	00800193          	li	gp,8
+    80000188:	25d51463          	bne	a0,t4,800003d0 <fail>
 
-0000000080000184 <test_10>:
-    80000184:	123455b7          	lui	a1,0x12345
-    80000188:	6785859b          	addiw	a1,a1,1656
-    8000018c:	00000613          	li	a2,0
-    80000190:	f00580d3          	fmv.w.x	ft1,a1
-    80000194:	f0060153          	fmv.w.x	ft2,a2
-    80000198:	20208053          	fsgnj.s	ft0,ft1,ft2
-    8000019c:	e0000553          	fmv.x.w	a0,ft0
-    800001a0:	12345eb7          	lui	t4,0x12345
-    800001a4:	678e8e9b          	addiw	t4,t4,1656
-    800001a8:	00a00193          	li	gp,10
-    800001ac:	21d51e63          	bne	a0,t4,800003c8 <fail>
+000000008000018c <test_10>:
+    8000018c:	123455b7          	lui	a1,0x12345
+    80000190:	6785859b          	addiw	a1,a1,1656
+    80000194:	00000613          	li	a2,0
+    80000198:	f00580d3          	fmv.w.x	ft1,a1
+    8000019c:	f0060153          	fmv.w.x	ft2,a2
+    800001a0:	20208053          	fsgnj.s	ft0,ft1,ft2
+    800001a4:	e0000553          	fmv.x.w	a0,ft0
+    800001a8:	12345eb7          	lui	t4,0x12345
+    800001ac:	678e8e9b          	addiw	t4,t4,1656
+    800001b0:	00a00193          	li	gp,10
+    800001b4:	21d51e63          	bne	a0,t4,800003d0 <fail>
 
-00000000800001b0 <test_11>:
-    800001b0:	123455b7          	lui	a1,0x12345
-    800001b4:	6785859b          	addiw	a1,a1,1656
-    800001b8:	fff00613          	li	a2,-1
-    800001bc:	f00580d3          	fmv.w.x	ft1,a1
-    800001c0:	f0060153          	fmv.w.x	ft2,a2
-    800001c4:	20208053          	fsgnj.s	ft0,ft1,ft2
-    800001c8:	e0000553          	fmv.x.w	a0,ft0
-    800001cc:	92345eb7          	lui	t4,0x92345
-    800001d0:	678e8e9b          	addiw	t4,t4,1656
-    800001d4:	00b00193          	li	gp,11
-    800001d8:	1fd51863          	bne	a0,t4,800003c8 <fail>
+00000000800001b8 <test_11>:
+    800001b8:	123455b7          	lui	a1,0x12345
+    800001bc:	6785859b          	addiw	a1,a1,1656
+    800001c0:	fff00613          	li	a2,-1
+    800001c4:	f00580d3          	fmv.w.x	ft1,a1
+    800001c8:	f0060153          	fmv.w.x	ft2,a2
+    800001cc:	20208053          	fsgnj.s	ft0,ft1,ft2
+    800001d0:	e0000553          	fmv.x.w	a0,ft0
+    800001d4:	92345eb7          	lui	t4,0x92345
+    800001d8:	678e8e9b          	addiw	t4,t4,1656
+    800001dc:	00b00193          	li	gp,11
+    800001e0:	1fd51863          	bne	a0,t4,800003d0 <fail>
 
-00000000800001dc <test_12>:
-    800001dc:	000925b7          	lui	a1,0x92
-    800001e0:	3455859b          	addiw	a1,a1,837
-    800001e4:	00c59593          	slli	a1,a1,0xc
-    800001e8:	67858593          	addi	a1,a1,1656 # 92678 <_start-0x7ff6d988>
-    800001ec:	00000613          	li	a2,0
-    800001f0:	f00580d3          	fmv.w.x	ft1,a1
-    800001f4:	f0060153          	fmv.w.x	ft2,a2
-    800001f8:	20208053          	fsgnj.s	ft0,ft1,ft2
-    800001fc:	e0000553          	fmv.x.w	a0,ft0
-    80000200:	12345eb7          	lui	t4,0x12345
-    80000204:	678e8e9b          	addiw	t4,t4,1656
-    80000208:	00c00193          	li	gp,12
-    8000020c:	1bd51e63          	bne	a0,t4,800003c8 <fail>
+00000000800001e4 <test_12>:
+    800001e4:	000925b7          	lui	a1,0x92
+    800001e8:	3455859b          	addiw	a1,a1,837
+    800001ec:	00c59593          	slli	a1,a1,0xc
+    800001f0:	67858593          	addi	a1,a1,1656 # 92678 <_start-0x7ff6d988>
+    800001f4:	00000613          	li	a2,0
+    800001f8:	f00580d3          	fmv.w.x	ft1,a1
+    800001fc:	f0060153          	fmv.w.x	ft2,a2
+    80000200:	20208053          	fsgnj.s	ft0,ft1,ft2
+    80000204:	e0000553          	fmv.x.w	a0,ft0
+    80000208:	12345eb7          	lui	t4,0x12345
+    8000020c:	678e8e9b          	addiw	t4,t4,1656
+    80000210:	00c00193          	li	gp,12
+    80000214:	1bd51e63          	bne	a0,t4,800003d0 <fail>
 
-0000000080000210 <test_13>:
-    80000210:	000925b7          	lui	a1,0x92
-    80000214:	3455859b          	addiw	a1,a1,837
-    80000218:	00c59593          	slli	a1,a1,0xc
-    8000021c:	67858593          	addi	a1,a1,1656 # 92678 <_start-0x7ff6d988>
-    80000220:	fff00613          	li	a2,-1
-    80000224:	f00580d3          	fmv.w.x	ft1,a1
-    80000228:	f0060153          	fmv.w.x	ft2,a2
-    8000022c:	20208053          	fsgnj.s	ft0,ft1,ft2
-    80000230:	e0000553          	fmv.x.w	a0,ft0
-    80000234:	92345eb7          	lui	t4,0x92345
-    80000238:	678e8e9b          	addiw	t4,t4,1656
-    8000023c:	00d00193          	li	gp,13
-    80000240:	19d51463          	bne	a0,t4,800003c8 <fail>
+0000000080000218 <test_13>:
+    80000218:	000925b7          	lui	a1,0x92
+    8000021c:	3455859b          	addiw	a1,a1,837
+    80000220:	00c59593          	slli	a1,a1,0xc
+    80000224:	67858593          	addi	a1,a1,1656 # 92678 <_start-0x7ff6d988>
+    80000228:	fff00613          	li	a2,-1
+    8000022c:	f00580d3          	fmv.w.x	ft1,a1
+    80000230:	f0060153          	fmv.w.x	ft2,a2
+    80000234:	20208053          	fsgnj.s	ft0,ft1,ft2
+    80000238:	e0000553          	fmv.x.w	a0,ft0
+    8000023c:	92345eb7          	lui	t4,0x92345
+    80000240:	678e8e9b          	addiw	t4,t4,1656
+    80000244:	00d00193          	li	gp,13
+    80000248:	19d51463          	bne	a0,t4,800003d0 <fail>
 
-0000000080000244 <test_20>:
-    80000244:	123455b7          	lui	a1,0x12345
-    80000248:	6785859b          	addiw	a1,a1,1656
-    8000024c:	00000613          	li	a2,0
-    80000250:	f00580d3          	fmv.w.x	ft1,a1
-    80000254:	f0060153          	fmv.w.x	ft2,a2
-    80000258:	20209053          	fsgnjn.s	ft0,ft1,ft2
-    8000025c:	e0000553          	fmv.x.w	a0,ft0
-    80000260:	92345eb7          	lui	t4,0x92345
-    80000264:	678e8e9b          	addiw	t4,t4,1656
-    80000268:	01400193          	li	gp,20
-    8000026c:	15d51e63          	bne	a0,t4,800003c8 <fail>
+000000008000024c <test_20>:
+    8000024c:	123455b7          	lui	a1,0x12345
+    80000250:	6785859b          	addiw	a1,a1,1656
+    80000254:	00000613          	li	a2,0
+    80000258:	f00580d3          	fmv.w.x	ft1,a1
+    8000025c:	f0060153          	fmv.w.x	ft2,a2
+    80000260:	20209053          	fsgnjn.s	ft0,ft1,ft2
+    80000264:	e0000553          	fmv.x.w	a0,ft0
+    80000268:	92345eb7          	lui	t4,0x92345
+    8000026c:	678e8e9b          	addiw	t4,t4,1656
+    80000270:	01400193          	li	gp,20
+    80000274:	15d51e63          	bne	a0,t4,800003d0 <fail>
 
-0000000080000270 <test_21>:
-    80000270:	123455b7          	lui	a1,0x12345
-    80000274:	6785859b          	addiw	a1,a1,1656
-    80000278:	fff00613          	li	a2,-1
-    8000027c:	f00580d3          	fmv.w.x	ft1,a1
-    80000280:	f0060153          	fmv.w.x	ft2,a2
-    80000284:	20209053          	fsgnjn.s	ft0,ft1,ft2
-    80000288:	e0000553          	fmv.x.w	a0,ft0
-    8000028c:	12345eb7          	lui	t4,0x12345
-    80000290:	678e8e9b          	addiw	t4,t4,1656
-    80000294:	01500193          	li	gp,21
-    80000298:	13d51863          	bne	a0,t4,800003c8 <fail>
+0000000080000278 <test_21>:
+    80000278:	123455b7          	lui	a1,0x12345
+    8000027c:	6785859b          	addiw	a1,a1,1656
+    80000280:	fff00613          	li	a2,-1
+    80000284:	f00580d3          	fmv.w.x	ft1,a1
+    80000288:	f0060153          	fmv.w.x	ft2,a2
+    8000028c:	20209053          	fsgnjn.s	ft0,ft1,ft2
+    80000290:	e0000553          	fmv.x.w	a0,ft0
+    80000294:	12345eb7          	lui	t4,0x12345
+    80000298:	678e8e9b          	addiw	t4,t4,1656
+    8000029c:	01500193          	li	gp,21
+    800002a0:	13d51863          	bne	a0,t4,800003d0 <fail>
 
-000000008000029c <test_22>:
-    8000029c:	000925b7          	lui	a1,0x92
-    800002a0:	3455859b          	addiw	a1,a1,837
-    800002a4:	00c59593          	slli	a1,a1,0xc
-    800002a8:	67858593          	addi	a1,a1,1656 # 92678 <_start-0x7ff6d988>
-    800002ac:	00000613          	li	a2,0
-    800002b0:	f00580d3          	fmv.w.x	ft1,a1
-    800002b4:	f0060153          	fmv.w.x	ft2,a2
-    800002b8:	20209053          	fsgnjn.s	ft0,ft1,ft2
-    800002bc:	e0000553          	fmv.x.w	a0,ft0
-    800002c0:	92345eb7          	lui	t4,0x92345
-    800002c4:	678e8e9b          	addiw	t4,t4,1656
-    800002c8:	01600193          	li	gp,22
-    800002cc:	0fd51e63          	bne	a0,t4,800003c8 <fail>
+00000000800002a4 <test_22>:
+    800002a4:	000925b7          	lui	a1,0x92
+    800002a8:	3455859b          	addiw	a1,a1,837
+    800002ac:	00c59593          	slli	a1,a1,0xc
+    800002b0:	67858593          	addi	a1,a1,1656 # 92678 <_start-0x7ff6d988>
+    800002b4:	00000613          	li	a2,0
+    800002b8:	f00580d3          	fmv.w.x	ft1,a1
+    800002bc:	f0060153          	fmv.w.x	ft2,a2
+    800002c0:	20209053          	fsgnjn.s	ft0,ft1,ft2
+    800002c4:	e0000553          	fmv.x.w	a0,ft0
+    800002c8:	92345eb7          	lui	t4,0x92345
+    800002cc:	678e8e9b          	addiw	t4,t4,1656
+    800002d0:	01600193          	li	gp,22
+    800002d4:	0fd51e63          	bne	a0,t4,800003d0 <fail>
 
-00000000800002d0 <test_23>:
-    800002d0:	000925b7          	lui	a1,0x92
-    800002d4:	3455859b          	addiw	a1,a1,837
-    800002d8:	00c59593          	slli	a1,a1,0xc
-    800002dc:	67858593          	addi	a1,a1,1656 # 92678 <_start-0x7ff6d988>
-    800002e0:	fff00613          	li	a2,-1
-    800002e4:	f00580d3          	fmv.w.x	ft1,a1
-    800002e8:	f0060153          	fmv.w.x	ft2,a2
-    800002ec:	20209053          	fsgnjn.s	ft0,ft1,ft2
-    800002f0:	e0000553          	fmv.x.w	a0,ft0
-    800002f4:	12345eb7          	lui	t4,0x12345
-    800002f8:	678e8e9b          	addiw	t4,t4,1656
-    800002fc:	01700193          	li	gp,23
-    80000300:	0dd51463          	bne	a0,t4,800003c8 <fail>
+00000000800002d8 <test_23>:
+    800002d8:	000925b7          	lui	a1,0x92
+    800002dc:	3455859b          	addiw	a1,a1,837
+    800002e0:	00c59593          	slli	a1,a1,0xc
+    800002e4:	67858593          	addi	a1,a1,1656 # 92678 <_start-0x7ff6d988>
+    800002e8:	fff00613          	li	a2,-1
+    800002ec:	f00580d3          	fmv.w.x	ft1,a1
+    800002f0:	f0060153          	fmv.w.x	ft2,a2
+    800002f4:	20209053          	fsgnjn.s	ft0,ft1,ft2
+    800002f8:	e0000553          	fmv.x.w	a0,ft0
+    800002fc:	12345eb7          	lui	t4,0x12345
+    80000300:	678e8e9b          	addiw	t4,t4,1656
+    80000304:	01700193          	li	gp,23
+    80000308:	0dd51463          	bne	a0,t4,800003d0 <fail>
 
-0000000080000304 <test_30>:
-    80000304:	123455b7          	lui	a1,0x12345
-    80000308:	6785859b          	addiw	a1,a1,1656
-    8000030c:	00000613          	li	a2,0
-    80000310:	f00580d3          	fmv.w.x	ft1,a1
-    80000314:	f0060153          	fmv.w.x	ft2,a2
-    80000318:	2020a053          	fsgnjx.s	ft0,ft1,ft2
-    8000031c:	e0000553          	fmv.x.w	a0,ft0
-    80000320:	12345eb7          	lui	t4,0x12345
-    80000324:	678e8e9b          	addiw	t4,t4,1656
-    80000328:	01e00193          	li	gp,30
-    8000032c:	09d51e63          	bne	a0,t4,800003c8 <fail>
+000000008000030c <test_30>:
+    8000030c:	123455b7          	lui	a1,0x12345
+    80000310:	6785859b          	addiw	a1,a1,1656
+    80000314:	00000613          	li	a2,0
+    80000318:	f00580d3          	fmv.w.x	ft1,a1
+    8000031c:	f0060153          	fmv.w.x	ft2,a2
+    80000320:	2020a053          	fsgnjx.s	ft0,ft1,ft2
+    80000324:	e0000553          	fmv.x.w	a0,ft0
+    80000328:	12345eb7          	lui	t4,0x12345
+    8000032c:	678e8e9b          	addiw	t4,t4,1656
+    80000330:	01e00193          	li	gp,30
+    80000334:	09d51e63          	bne	a0,t4,800003d0 <fail>
 
-0000000080000330 <test_31>:
-    80000330:	123455b7          	lui	a1,0x12345
-    80000334:	6785859b          	addiw	a1,a1,1656
-    80000338:	fff00613          	li	a2,-1
-    8000033c:	f00580d3          	fmv.w.x	ft1,a1
-    80000340:	f0060153          	fmv.w.x	ft2,a2
-    80000344:	2020a053          	fsgnjx.s	ft0,ft1,ft2
-    80000348:	e0000553          	fmv.x.w	a0,ft0
-    8000034c:	92345eb7          	lui	t4,0x92345
-    80000350:	678e8e9b          	addiw	t4,t4,1656
-    80000354:	01f00193          	li	gp,31
-    80000358:	07d51863          	bne	a0,t4,800003c8 <fail>
+0000000080000338 <test_31>:
+    80000338:	123455b7          	lui	a1,0x12345
+    8000033c:	6785859b          	addiw	a1,a1,1656
+    80000340:	fff00613          	li	a2,-1
+    80000344:	f00580d3          	fmv.w.x	ft1,a1
+    80000348:	f0060153          	fmv.w.x	ft2,a2
+    8000034c:	2020a053          	fsgnjx.s	ft0,ft1,ft2
+    80000350:	e0000553          	fmv.x.w	a0,ft0
+    80000354:	92345eb7          	lui	t4,0x92345
+    80000358:	678e8e9b          	addiw	t4,t4,1656
+    8000035c:	01f00193          	li	gp,31
+    80000360:	07d51863          	bne	a0,t4,800003d0 <fail>
 
-000000008000035c <test_32>:
-    8000035c:	000925b7          	lui	a1,0x92
-    80000360:	3455859b          	addiw	a1,a1,837
-    80000364:	00c59593          	slli	a1,a1,0xc
-    80000368:	67858593          	addi	a1,a1,1656 # 92678 <_start-0x7ff6d988>
-    8000036c:	00000613          	li	a2,0
-    80000370:	f00580d3          	fmv.w.x	ft1,a1
-    80000374:	f0060153          	fmv.w.x	ft2,a2
-    80000378:	2020a053          	fsgnjx.s	ft0,ft1,ft2
-    8000037c:	e0000553          	fmv.x.w	a0,ft0
-    80000380:	92345eb7          	lui	t4,0x92345
-    80000384:	678e8e9b          	addiw	t4,t4,1656
-    80000388:	02000193          	li	gp,32
-    8000038c:	03d51e63          	bne	a0,t4,800003c8 <fail>
+0000000080000364 <test_32>:
+    80000364:	000925b7          	lui	a1,0x92
+    80000368:	3455859b          	addiw	a1,a1,837
+    8000036c:	00c59593          	slli	a1,a1,0xc
+    80000370:	67858593          	addi	a1,a1,1656 # 92678 <_start-0x7ff6d988>
+    80000374:	00000613          	li	a2,0
+    80000378:	f00580d3          	fmv.w.x	ft1,a1
+    8000037c:	f0060153          	fmv.w.x	ft2,a2
+    80000380:	2020a053          	fsgnjx.s	ft0,ft1,ft2
+    80000384:	e0000553          	fmv.x.w	a0,ft0
+    80000388:	92345eb7          	lui	t4,0x92345
+    8000038c:	678e8e9b          	addiw	t4,t4,1656
+    80000390:	02000193          	li	gp,32
+    80000394:	03d51e63          	bne	a0,t4,800003d0 <fail>
 
-0000000080000390 <test_33>:
-    80000390:	000925b7          	lui	a1,0x92
-    80000394:	3455859b          	addiw	a1,a1,837
-    80000398:	00c59593          	slli	a1,a1,0xc
-    8000039c:	67858593          	addi	a1,a1,1656 # 92678 <_start-0x7ff6d988>
-    800003a0:	fff00613          	li	a2,-1
-    800003a4:	f00580d3          	fmv.w.x	ft1,a1
-    800003a8:	f0060153          	fmv.w.x	ft2,a2
-    800003ac:	2020a053          	fsgnjx.s	ft0,ft1,ft2
-    800003b0:	e0000553          	fmv.x.w	a0,ft0
-    800003b4:	12345eb7          	lui	t4,0x12345
-    800003b8:	678e8e9b          	addiw	t4,t4,1656
-    800003bc:	02100193          	li	gp,33
-    800003c0:	01d51463          	bne	a0,t4,800003c8 <fail>
-    800003c4:	00301c63          	bne	zero,gp,800003dc <pass>
+0000000080000398 <test_33>:
+    80000398:	000925b7          	lui	a1,0x92
+    8000039c:	3455859b          	addiw	a1,a1,837
+    800003a0:	00c59593          	slli	a1,a1,0xc
+    800003a4:	67858593          	addi	a1,a1,1656 # 92678 <_start-0x7ff6d988>
+    800003a8:	fff00613          	li	a2,-1
+    800003ac:	f00580d3          	fmv.w.x	ft1,a1
+    800003b0:	f0060153          	fmv.w.x	ft2,a2
+    800003b4:	2020a053          	fsgnjx.s	ft0,ft1,ft2
+    800003b8:	e0000553          	fmv.x.w	a0,ft0
+    800003bc:	12345eb7          	lui	t4,0x12345
+    800003c0:	678e8e9b          	addiw	t4,t4,1656
+    800003c4:	02100193          	li	gp,33
+    800003c8:	01d51463          	bne	a0,t4,800003d0 <fail>
+    800003cc:	00301c63          	bne	zero,gp,800003e4 <pass>
 
-00000000800003c8 <fail>:
-    800003c8:	0ff0000f          	fence
-    800003cc:	00018063          	beqz	gp,800003cc <fail+0x4>
-    800003d0:	00119193          	slli	gp,gp,0x1
-    800003d4:	0011e193          	ori	gp,gp,1
-    800003d8:	00000073          	ecall
+00000000800003d0 <fail>:
+    800003d0:	0ff0000f          	fence
+    800003d4:	00018063          	beqz	gp,800003d4 <fail+0x4>
+    800003d8:	00119193          	slli	gp,gp,0x1
+    800003dc:	0011e193          	ori	gp,gp,1
+    800003e0:	00000073          	ecall
 
-00000000800003dc <pass>:
-    800003dc:	0ff0000f          	fence
-    800003e0:	00100193          	li	gp,1
-    800003e4:	00000073          	ecall
-    800003e8:	c0001073          	unimp
-    800003ec:	0000                	unimp
-    800003ee:	0000                	unimp
-    800003f0:	0000                	unimp
-    800003f2:	0000                	unimp
+00000000800003e4 <pass>:
+    800003e4:	0ff0000f          	fence
+    800003e8:	00100193          	li	gp,1
+    800003ec:	00000073          	ecall
+    800003f0:	c0001073          	unimp
     800003f4:	0000                	unimp
     800003f6:	0000                	unimp
     800003f8:	0000                	unimp
diff --git a/Tests/isa/rv64uf-p-recoding b/Tests/isa/rv64uf-p-recoding
old mode 100644
new mode 100755
index e27700ca1ff16bc669bc6fbf8f2bef7916deef67..f1a00465650eed120677ee25eb4e701022bc9214
GIT binary patch
delta 440
zcmX?*bt8L%hWHI*1~_nFuwY<faA4qIVBcu3Eg<N`R6HTbU^bHg!{kXp%#)iwO)eJD
zXJneZSU_2(>2q=)69Z6QVEZNphS^P%1d1mp85Aok7(AXe`H_GQ7wda*RR)H3g`@8_
zO9(!avu^m$z~JBjv&&Hz$STS#PA+3$R0c9xi^|MQGK~rh;&VYnB8W%>5h*}o;zs$&
zItDJBAkEASEDQ{j3r&P4mlzz8RAFRj0Exmt7MQ`vFk^C{p}3?8nrs<V)@5=dP&Nfk
zwgoC%GI=9VwgpXg5>$50<cEgK*|G}FLk%n^_ZfW<)C2oMFR`SgC^M<FB(-?rM#sqq
zj1MT90Cg}kFcg3_A`t=x5RTsDhbHoq8%!ib9iSo|Ob{71ASF6^t%)|{iODxj>^Ubv
J<H!x90|266UJU>M

delta 270
zcmcbSeIRRshIoT90~|OoSTHa#I54m?ux+&07T`R@SUe%fU^3H($<+e-j7^hQ3n()&
zeVKegK$3CZ<W~YZT&?fLRT&uC6<ptMRuFt7H}L=mTf=__1_y_U8&xL97`RN{VQ_*`
zW^$vUxa0&zh6cDrKt?{8!^ogBc_UEP22HjWDjPHTAy764O|}~<TQgbENStxWWKE;x
zZ0SWQo~53XuNi%qxXEd<gvo))5~dQ9KbUav7BGR8Gq3_Fk;$&6+Kdg83r+1gy`Vlf
Jnf%j49srOaJ~jXV

diff --git a/Tests/isa/rv64uf-p-recoding.dump b/Tests/isa/rv64uf-p-recoding.dump
index de0af66..2c829e1 100644
--- a/Tests/isa/rv64uf-p-recoding.dump
+++ b/Tests/isa/rv64uf-p-recoding.dump
@@ -39,109 +39,107 @@ Disassembly of section .text.init:
     8000005c:	30529073          	csrw	mtvec,t0
     80000060:	18005073          	csrwi	satp,0
     80000064:	00000297          	auipc	t0,0x0
-    80000068:	01c28293          	addi	t0,t0,28 # 80000080 <reset_vector+0x34>
+    80000068:	02428293          	addi	t0,t0,36 # 80000088 <reset_vector+0x3c>
     8000006c:	30529073          	csrw	mtvec,t0
-    80000070:	fff00293          	li	t0,-1
-    80000074:	3b029073          	csrw	pmpaddr0,t0
-    80000078:	01f00293          	li	t0,31
-    8000007c:	3a029073          	csrw	pmpcfg0,t0
-    80000080:	00000297          	auipc	t0,0x0
-    80000084:	01828293          	addi	t0,t0,24 # 80000098 <reset_vector+0x4c>
-    80000088:	30529073          	csrw	mtvec,t0
-    8000008c:	30205073          	csrwi	medeleg,0
-    80000090:	30305073          	csrwi	mideleg,0
-    80000094:	30405073          	csrwi	mie,0
-    80000098:	00000193          	li	gp,0
-    8000009c:	00000297          	auipc	t0,0x0
-    800000a0:	f6828293          	addi	t0,t0,-152 # 80000004 <trap_vector>
-    800000a4:	30529073          	csrw	mtvec,t0
-    800000a8:	00100513          	li	a0,1
-    800000ac:	01f51513          	slli	a0,a0,0x1f
-    800000b0:	00055863          	bgez	a0,800000c0 <reset_vector+0x74>
-    800000b4:	0ff0000f          	fence
-    800000b8:	00100193          	li	gp,1
-    800000bc:	00000073          	ecall
-    800000c0:	80000297          	auipc	t0,0x80000
-    800000c4:	f4028293          	addi	t0,t0,-192 # 0 <_start-0x80000000>
-    800000c8:	00028e63          	beqz	t0,800000e4 <reset_vector+0x98>
-    800000cc:	10529073          	csrw	stvec,t0
-    800000d0:	0000b2b7          	lui	t0,0xb
-    800000d4:	1092829b          	addiw	t0,t0,265
-    800000d8:	30229073          	csrw	medeleg,t0
-    800000dc:	30202373          	csrr	t1,medeleg
-    800000e0:	f4629ee3          	bne	t0,t1,8000003c <handle_exception>
-    800000e4:	30005073          	csrwi	mstatus,0
-    800000e8:	00002537          	lui	a0,0x2
-    800000ec:	30052073          	csrs	mstatus,a0
-    800000f0:	00305073          	csrwi	fcsr,0
-    800000f4:	00000297          	auipc	t0,0x0
-    800000f8:	01428293          	addi	t0,t0,20 # 80000108 <reset_vector+0xbc>
-    800000fc:	34129073          	csrw	mepc,t0
-    80000100:	f1402573          	csrr	a0,mhartid
-    80000104:	30200073          	mret
-    80000108:	00002517          	auipc	a0,0x2
-    8000010c:	ef852007          	flw	ft0,-264(a0) # 80002000 <begin_signature>
+    80000070:	0010029b          	addiw	t0,zero,1
+    80000074:	03529293          	slli	t0,t0,0x35
+    80000078:	fff28293          	addi	t0,t0,-1
+    8000007c:	3b029073          	csrw	pmpaddr0,t0
+    80000080:	01f00293          	li	t0,31
+    80000084:	3a029073          	csrw	pmpcfg0,t0
+    80000088:	00000297          	auipc	t0,0x0
+    8000008c:	01828293          	addi	t0,t0,24 # 800000a0 <reset_vector+0x54>
+    80000090:	30529073          	csrw	mtvec,t0
+    80000094:	30205073          	csrwi	medeleg,0
+    80000098:	30305073          	csrwi	mideleg,0
+    8000009c:	30405073          	csrwi	mie,0
+    800000a0:	00000193          	li	gp,0
+    800000a4:	00000297          	auipc	t0,0x0
+    800000a8:	f6028293          	addi	t0,t0,-160 # 80000004 <trap_vector>
+    800000ac:	30529073          	csrw	mtvec,t0
+    800000b0:	00100513          	li	a0,1
+    800000b4:	01f51513          	slli	a0,a0,0x1f
+    800000b8:	00055863          	bgez	a0,800000c8 <reset_vector+0x7c>
+    800000bc:	0ff0000f          	fence
+    800000c0:	00100193          	li	gp,1
+    800000c4:	00000073          	ecall
+    800000c8:	80000297          	auipc	t0,0x80000
+    800000cc:	f3828293          	addi	t0,t0,-200 # 0 <_start-0x80000000>
+    800000d0:	00028e63          	beqz	t0,800000ec <reset_vector+0xa0>
+    800000d4:	10529073          	csrw	stvec,t0
+    800000d8:	0000b2b7          	lui	t0,0xb
+    800000dc:	1092829b          	addiw	t0,t0,265
+    800000e0:	30229073          	csrw	medeleg,t0
+    800000e4:	30202373          	csrr	t1,medeleg
+    800000e8:	f4629ae3          	bne	t0,t1,8000003c <handle_exception>
+    800000ec:	30005073          	csrwi	mstatus,0
+    800000f0:	00002537          	lui	a0,0x2
+    800000f4:	30052073          	csrs	mstatus,a0
+    800000f8:	00305073          	csrwi	fcsr,0
+    800000fc:	00000297          	auipc	t0,0x0
+    80000100:	01428293          	addi	t0,t0,20 # 80000110 <reset_vector+0xc4>
+    80000104:	34129073          	csrw	mepc,t0
+    80000108:	f1402573          	csrr	a0,mhartid
+    8000010c:	30200073          	mret
     80000110:	00002517          	auipc	a0,0x2
-    80000114:	ef452087          	flw	ft1,-268(a0) # 80002004 <three>
-    80000118:	1000f0d3          	fmul.s	ft1,ft1,ft0
+    80000114:	ef052007          	flw	ft0,-272(a0) # 80002000 <begin_signature>
+    80000118:	00002517          	auipc	a0,0x2
+    8000011c:	eec52087          	flw	ft1,-276(a0) # 80002004 <three>
+    80000120:	1000f0d3          	fmul.s	ft1,ft1,ft0
 
-000000008000011c <test_2>:
-    8000011c:	a0102553          	feq.s	a0,ft0,ft1
-    80000120:	00100e93          	li	t4,1
-    80000124:	00200193          	li	gp,2
-    80000128:	07d51463          	bne	a0,t4,80000190 <fail>
+0000000080000124 <test_2>:
+    80000124:	a0102553          	feq.s	a0,ft0,ft1
+    80000128:	00100e93          	li	t4,1
+    8000012c:	00200193          	li	gp,2
+    80000130:	07d51463          	bne	a0,t4,80000198 <fail>
 
-000000008000012c <test_3>:
-    8000012c:	a0100553          	fle.s	a0,ft0,ft1
-    80000130:	00100e93          	li	t4,1
-    80000134:	00300193          	li	gp,3
-    80000138:	05d51c63          	bne	a0,t4,80000190 <fail>
+0000000080000134 <test_3>:
+    80000134:	a0100553          	fle.s	a0,ft0,ft1
+    80000138:	00100e93          	li	t4,1
+    8000013c:	00300193          	li	gp,3
+    80000140:	05d51c63          	bne	a0,t4,80000198 <fail>
 
-000000008000013c <test_4>:
-    8000013c:	a0101553          	flt.s	a0,ft0,ft1
-    80000140:	00000e93          	li	t4,0
-    80000144:	00400193          	li	gp,4
-    80000148:	05d51463          	bne	a0,t4,80000190 <fail>
-    8000014c:	d0007053          	fcvt.s.w	ft0,zero
-    80000150:	00100513          	li	a0,1
-    80000154:	d00570d3          	fcvt.s.w	ft1,a0
-    80000158:	1000f0d3          	fmul.s	ft1,ft1,ft0
+0000000080000144 <test_4>:
+    80000144:	a0101553          	flt.s	a0,ft0,ft1
+    80000148:	00000e93          	li	t4,0
+    8000014c:	00400193          	li	gp,4
+    80000150:	05d51463          	bne	a0,t4,80000198 <fail>
+    80000154:	d0007053          	fcvt.s.w	ft0,zero
+    80000158:	00100513          	li	a0,1
+    8000015c:	d00570d3          	fcvt.s.w	ft1,a0
+    80000160:	1000f0d3          	fmul.s	ft1,ft1,ft0
 
-000000008000015c <test_5>:
-    8000015c:	a0102553          	feq.s	a0,ft0,ft1
-    80000160:	00100e93          	li	t4,1
-    80000164:	00500193          	li	gp,5
-    80000168:	03d51463          	bne	a0,t4,80000190 <fail>
+0000000080000164 <test_5>:
+    80000164:	a0102553          	feq.s	a0,ft0,ft1
+    80000168:	00100e93          	li	t4,1
+    8000016c:	00500193          	li	gp,5
+    80000170:	03d51463          	bne	a0,t4,80000198 <fail>
 
-000000008000016c <test_6>:
-    8000016c:	a0100553          	fle.s	a0,ft0,ft1
-    80000170:	00100e93          	li	t4,1
-    80000174:	00600193          	li	gp,6
-    80000178:	01d51c63          	bne	a0,t4,80000190 <fail>
+0000000080000174 <test_6>:
+    80000174:	a0100553          	fle.s	a0,ft0,ft1
+    80000178:	00100e93          	li	t4,1
+    8000017c:	00600193          	li	gp,6
+    80000180:	01d51c63          	bne	a0,t4,80000198 <fail>
 
-000000008000017c <test_7>:
-    8000017c:	a0101553          	flt.s	a0,ft0,ft1
-    80000180:	00000e93          	li	t4,0
-    80000184:	00700193          	li	gp,7
-    80000188:	01d51463          	bne	a0,t4,80000190 <fail>
-    8000018c:	00301c63          	bne	zero,gp,800001a4 <pass>
+0000000080000184 <test_7>:
+    80000184:	a0101553          	flt.s	a0,ft0,ft1
+    80000188:	00000e93          	li	t4,0
+    8000018c:	00700193          	li	gp,7
+    80000190:	01d51463          	bne	a0,t4,80000198 <fail>
+    80000194:	00301c63          	bne	zero,gp,800001ac <pass>
 
-0000000080000190 <fail>:
-    80000190:	0ff0000f          	fence
-    80000194:	00018063          	beqz	gp,80000194 <fail+0x4>
-    80000198:	00119193          	slli	gp,gp,0x1
-    8000019c:	0011e193          	ori	gp,gp,1
-    800001a0:	00000073          	ecall
+0000000080000198 <fail>:
+    80000198:	0ff0000f          	fence
+    8000019c:	00018063          	beqz	gp,8000019c <fail+0x4>
+    800001a0:	00119193          	slli	gp,gp,0x1
+    800001a4:	0011e193          	ori	gp,gp,1
+    800001a8:	00000073          	ecall
 
-00000000800001a4 <pass>:
-    800001a4:	0ff0000f          	fence
-    800001a8:	00100193          	li	gp,1
-    800001ac:	00000073          	ecall
-    800001b0:	c0001073          	unimp
-    800001b4:	0000                	unimp
-    800001b6:	0000                	unimp
-    800001b8:	0000                	unimp
-    800001ba:	0000                	unimp
+00000000800001ac <pass>:
+    800001ac:	0ff0000f          	fence
+    800001b0:	00100193          	li	gp,1
+    800001b4:	00000073          	ecall
+    800001b8:	c0001073          	unimp
     800001bc:	0000                	unimp
     800001be:	0000                	unimp
     800001c0:	0000                	unimp
diff --git a/Tests/isa/rv64uf-v-fadd b/Tests/isa/rv64uf-v-fadd
old mode 100644
new mode 100755
index 8e3124fe80f21eb67362806e712694c63a6fee70..288d30073492c379e31a7a05de19fd1b7696e71b
GIT binary patch
delta 2818
zcmZuz4{Q_H8UOCich50Sxo{yDGDZRx1KK8p#Ek>EU<lYr=(ctmW7Fs$TmuS%n*1q?
zwx}^RiRsprq+f=ksvA_QN{6Z{;3Q`2gwjbQRH~{@D-CNIO&gYM(k8-K;uNBI-@7}y
zrtl<x@4fHO?|uK?^9{s>>29H8rQTcxUycBjg9rg|!@SOoOEa1TOVV_<?l<%0f#u<X
z2+mWNt2YWd9@HNJ(B!r=;ey9q3BOt*h>?m!ebx(0UMe2YjTadplL2EoNJ9)p7qi*Y
zw$nIVygAgx99naGy3{EP#<Q{{C1r^EWH545A~y*G2+@89oNsiG5kw5Itqn%USehUL
zrON98t&QM!uKBoi=&F=tV7M6QsdU=2fnDSK(L6RA=llNC9}^sCf{@na4zI_X1ve&6
z&d`2VQ;vYf>IKc&K}SYFixK2cCjn)Ua4I$5Xqu+=A^GiCKX@Po+V-s!Q7S#Ucx)yb
zIszWI0ETvyVv$u96~%NwV?%$zfs#e7J?x{Xj~scK%|?e5h);57E`C6Jez>?V0+5_a
zr%TyoNRCTjG^MifhZjL>ckb3#lEY5t`>2;ef=yE%7?eJ984QJqc$hhih@#T$G`f`>
zR3^aax}2l!V@^-cI5dL1fMd7D_W>m?RB2|%&2po@7{vDyuf07O?I(w70X*j>gT`~i
zZtf^9q{HO%fWt$8@zbD<rZRCXC3t#jO;8JONW$()NF39JXwpf=;kXPuJ=0Xc7<hW8
zA?b9$tv8(W)g&89C)gw;7g96~FO=%7#p8m<J1lt0hXjv*AGyawjWKcbmE=rghf~#Z
zc)XVgZrD6>z6!u&q1YT>jg7nFInT<&6DMzJimGZ%b;NUcXu)6bqEpzv*K!m|>Z7pQ
zb0ASWL=7TCtJxub_6MF5-XRhdM(2eo>FcLGFAQ}_F<4!ae`PMX^1KBeOWY6K#NNPq
z@4@!=^>FO)#IDxcXnU)Zx0=#^%m#c5Pgve+3io!{^wtC{V?AF2hHPj3eP?XI$+>t+
zn~nFo`{U)B_v6exfL?s*kzOGmLuIR7gAsl%b#a_`@#Y@(@_o9v%j{xG)QyS!By~T(
zQvJwORabaigU#fZ!@^<sNm*X&Ii)LF#xH|18x7iFl=r<zd!Cou(kfZ@Ee41`MMXS%
z^u72)H2-qmuYB_ykaUft_5B3va=DUUNOV&NsEJab^Cl=uIg>g-se6V}=GSq@d!TiN
zpfq+AB<jmik<C(*?QX@m4-&CE5d9-{M9S@;$LWE_!g*>UbEn|rozs>{FPWRial&|j
z9<3R-(`a`)=gK~fCJ4Au%~U0yi@KB!Sj?tOM@npmXbw;0r+6-?c^q-d2evED19y{g
z$CuYyqC6+@WaKHc(jX<{?^KrZz82c^Wc=f6wm;Fwc|F+AG0r5bo2PgZKp!JJztVCK
zR!Lv;=wgm_a&#`%;C7C+Ph+9O_XR6cn(qPg_cd5xpI+1C44$B0-&zs4X}rR6<KN=J
zwb$!Dst#lI_|YI}JBA=0B7ThFo$|aNpS$uje@wWl=ls|Ks!4&yQf`zd(m1Yzbq|yS
zbn*VJbx%t1AnEmv?blb(>`m>*9fSNbF7Ol|S&$fKLSqNZMK&Se<vzdzYnKTOkFWJE
zH4-sJpyzvozLz(})QI^)To}Km8|0c)aSE@meexR@Soe*I<0EwUBc+c2QoRMjKBC_E
z;P~Hg=eh&g{HbYFivfiK&}A}|FFt{R^-FMSUAEZvU0N>1!u46=)^F3YM3lGToBn*n
z^_qCG60ef*T@tnhX;~s}-GZv0bT-qp1o!x}#fuxw<q2B0JxZ39iE00B5yil7H*6{d
zfQGt8<1h#wTFMQF%e-|Zhl+O{<fMj^y_`Hn1VR-R>k3wezO#K*L3vSWQE}(lCHP_B
zG0|Cw%QpR>bHE`>;G_zCR;^*nrWRoYzu2^T(Z3$1f4HxVC(X44*|=%*YM~PAiMHUY
zM0@bhM6aVzv0BK*HAEl78ln;GB-)Gb5S_uB6`@w|G7Ixz8+R3bE2tpBl?UgZ<t6?C
zQG$-87N2gqIo8|!H*Nkgn;#&4mZ$)Ig+xqNz!Fs0`cPo<@#L0_s_MJC5leSMvUGoB
z>yE6n_|vrKqsHdHvE1U9+xiFb<`#X?&ur;#J2LtMGRL#HbgRDT1(Ndku6`}P6Ziy4
zUo)jLoGP}EZByvQBP4y>Mpo@uBewWYc$TE^nzjO5g1NRI;%6lN#I`+Td(~~*UdODU
zUh_|qW{LF4rdqaCdvpB9wsLwb{wdMor)_--CBiv(^%at<AW+ih`jCmw2lJI+<>oby
z8~9eRNcmn#`1{^6{5&}Bs%>s+sM)nA9BxWn3Ka{B%qA|XX=-Yy+w)9QZ6g#J;e!Wj
zpKj_ry9EPP1zC4LC;7pAIIzAdEIKps^Qt13v(WbFQOv78^G&MEAxrE3^i;rF7vZbh
y@`c^_PPHz)kAJP+xNyXl<Wk@8;iBIPEZp``#xy-Dd}L$IHeZI@{?@JI2>%0U-6nhh

delta 2603
zcmZuyeM}t36@R;XyK|f|Uc80{$ATjpC$@v&!bk4Flz=fD7}sf=##Sx6LA}OyQ&J!#
zX_{IAdVzBrr?q)jjv~i6|I~35saR(?lp;!{0R2cSBE=uA6c>vc{7+>f14kW~>zmtw
zw4@{5?9A`Y`_22DTk4TU!_uj3Ce*>|r~n_xPyy?}b^3{%q-M#MG++AO+Z)vOtxfI<
zT&HhMHj4oawew<=don3fp%+LpR7E;c+p<oNrgnQqO@pZrILYWt8U+0+OrK@Th3YN5
z=Gj%%%^di0S3II!0mDhhUcDkKUKN5-TDxM<1QlQGGh+N2z|KyXK5}Kb(5Y4yYFZ^W
zJoYy?`&5ZCQej}m;&IEvrucq(Gg}Vx{SY23c;HFaA{ovWK=l;h4;R4DK*7b>hQK^u
zH><x1je`Yr35&&zr>kK)i~T$3?*J=Vg23y{VW_%}T1VmrgM~i9j|wu|2HDl1mu~81
z%fSf^!V7fU@Yp2n?;DaNA8iMSF2&=8EKQ2eDiC-vwh8x-fpJ1>FdwG4Y2$xE(+3f@
z2;Abrm(rww&Qiih0WcJ*4-Sx5C)D&{v=dCi3^q}x(0$=!0M_tQZCjvgHibtEGl;~Q
zF5$Ha!0-hyreo`k*_dSYAA?p<H`;`Z;afEj>AFS{)*x_(5wQwZ|03->!MeN%QRaZV
z?=n5grs5H{0MRruL{lNs83pCH41yyeP)3-fL_)+p(<WJ$uS(X?xMU3<A&Z%eU79?7
zHhRDHlv6jzC`yrJd1ewuY|sICMDS(i2=r=T9Ayrxe>Nc#xHHhLZA5Jj0_U#iBzOL|
zoI7ESFkjPL_GgBs>jvAXJHqKi*rol9Cz=fS04Iwws|wgK4<|1Gh0<d3wD<-FY0uLV
zH&hQ;MX7LSuJ1Y~h;)ZZJcd^Drp@EOjPByhv?4aR%HtP2rMO&_;Tr#`IQVOR&|Aj(
zzjUx*;C+5!)7&!)wzXue#*H0+P3XSIjipQ8U)5bPwiM45UzYmtsmJqOUF|0MMkUuH
zO0M_+l-!v_$&p{=Q<O@TzS&V^x^B{yhSv28`RTBECb}`q6s4G2QcH)(twm}a6~c?W
zQM5C`$9Xwx%fTAqZ~4H_Y0urb7u>F@ZQe})=JQ0l{;PiuKT7_*@uxSv>l_euO~uXU
z2zUL_<^7jJ%{wYtMX^NPT4gb3)C4GW%tJtXC=CyM2zbU1h3swM^*k-JWlCNHhP@C8
zeGbYnqaICmP~WB8&0VKQ)_+s-@<ey8Z=+YhLEb$R4y34H98Y!zv}C6c3R&Ol5h89q
zm8>gX7u7diu!Sx12C{s@Ao@}n#dw4$IV*|zzKBr!N`$bBBJ`{sA(KbQ*QWhM;UU_r
zEi2;`qFV%(4;-gG57F&4gon*pp1O%2bHWuet{-q}4s(WdJ=$wzNPLanep}D~%9r%o
zG)+z@7HO|?MWZu`=e%dt7~jB)(_6Hqrn$bquVUo`FHC1?_sGB-cOR+vEYQm`!u0%L
zSIrBimr}+iTJY*P7zZXG>?b@l(Ts2X3JmiC;7mF-stNpM31<MLSVPx;z@HdSV2xm2
zNk+zaBX!k3jh+Q1TtnaoGtZfi(6<!7U9uUEmpmv<U|&g5&UYgrO)^5P+&n_k^2Mn{
zLl4eQnE|pvsd@+JOAbFU$a?S0{o*FIZ#yp+LzSpkJM=q~Pu{@B(nh^i_W(+6FjZ1g
z)u+(CGYefiH_2mPqh*2IxsN_M_|nc)xq2^-mSy9GorbLL!8t-dC3MVBOFCDLC(E*M
zSJ@`Hx{8)L_@lB^S*@gHfjm}Dnzau8j~8)%<(_<cR7bhuobIoxDs^x3?|XW?+nZOA
z=Q(}pA-rF)S6<4+J(c@$sIp!92upV5XI{?*dg;CxhZ9SMV%xDRUn;^&G#|s8G@r%P
zs(fh@D`|FM3(Y=!hvr87nC9~+?ar5O<72!1m7WJ}&Rjveo&J$G$_kv!vGFYe_Xzx5
zfu9g~F@C(;%=8H<xNWUNLiz+s)n?m1A^l{VEuE)5ANvJ<cB_s1$Q3@mLwKsJ!CcVB
z=LFs)&L0vs)6<_At>XMt$Ug5Bcn9G+C_CWyJ8Xf#;SHg1dyT>`@pokI#e^D7@V{F9
z1o6=5A_T_;T~y$Qg!2so9}zqsuHpHEIR6iEekJsiHogNIg?}dn(O(lp6c1spfZ+yq
z)R>vGg6_W1IxpMudAvl@&l9>5l&vvB#+x<S+OsVO1BLad`SUdI*S}F*T#u#x*+_0}
zzJ$-$)#6Z{TW*%{V0{)Y)iucT$#`&2o@+^z;ZhlP?|F|}3BZGu^(OYz`_hIg?Avcs
iC-IR)zlZTw{i8|esg3za!pyziq>Huo?f`zPKKnmZD(QIu

diff --git a/Tests/isa/rv64uf-v-fadd.dump b/Tests/isa/rv64uf-v-fadd.dump
index e347710..e694614 100644
--- a/Tests/isa/rv64uf-v-fadd.dump
+++ b/Tests/isa/rv64uf-v-fadd.dump
@@ -8,10 +8,10 @@ Disassembly of section .text.init:
     80000000:	00c0006f          	j	8000000c <handle_reset>
 
 0000000080000004 <nmi_vector>:
-    80000004:	2580206f          	j	8000225c <wtf>
+    80000004:	25c0206f          	j	80002260 <wtf>
 
 0000000080000008 <trap_vector>:
-    80000008:	2540206f          	j	8000225c <wtf>
+    80000008:	2580206f          	j	80002260 <wtf>
 
 000000008000000c <handle_reset>:
     8000000c:	00000297          	auipc	t0,0x0
@@ -23,90 +23,91 @@ Disassembly of section .text.init:
     80000024:	00c29293          	slli	t0,t0,0xc
     80000028:	00510133          	add	sp,sp,t0
     8000002c:	34011073          	csrw	mscratch,sp
-    80000030:	00003517          	auipc	a0,0x3
-    80000034:	a9850513          	addi	a0,a0,-1384 # 80002ac8 <userstart>
-    80000038:	09d0206f          	j	800028d4 <vm_boot>
+    80000030:	2a9020ef          	jal	ra,80002ad8 <extra_boot>
+    80000034:	00003517          	auipc	a0,0x3
+    80000038:	aa850513          	addi	a0,a0,-1368 # 80002adc <userstart>
+    8000003c:	0a50206f          	j	800028e0 <vm_boot>
 
-000000008000003c <pop_tf>:
-    8000003c:	10853283          	ld	t0,264(a0)
-    80000040:	14129073          	csrw	sepc,t0
-    80000044:	00853083          	ld	ra,8(a0)
-    80000048:	01053103          	ld	sp,16(a0)
-    8000004c:	01853183          	ld	gp,24(a0)
-    80000050:	02053203          	ld	tp,32(a0)
-    80000054:	02853283          	ld	t0,40(a0)
-    80000058:	03053303          	ld	t1,48(a0)
-    8000005c:	03853383          	ld	t2,56(a0)
-    80000060:	04053403          	ld	s0,64(a0)
-    80000064:	04853483          	ld	s1,72(a0)
-    80000068:	05853583          	ld	a1,88(a0)
-    8000006c:	06053603          	ld	a2,96(a0)
-    80000070:	06853683          	ld	a3,104(a0)
-    80000074:	07053703          	ld	a4,112(a0)
-    80000078:	07853783          	ld	a5,120(a0)
-    8000007c:	08053803          	ld	a6,128(a0)
-    80000080:	08853883          	ld	a7,136(a0)
-    80000084:	09053903          	ld	s2,144(a0)
-    80000088:	09853983          	ld	s3,152(a0)
-    8000008c:	0a053a03          	ld	s4,160(a0)
-    80000090:	0a853a83          	ld	s5,168(a0)
-    80000094:	0b053b03          	ld	s6,176(a0)
-    80000098:	0b853b83          	ld	s7,184(a0)
-    8000009c:	0c053c03          	ld	s8,192(a0)
-    800000a0:	0c853c83          	ld	s9,200(a0)
-    800000a4:	0d053d03          	ld	s10,208(a0)
-    800000a8:	0d853d83          	ld	s11,216(a0)
-    800000ac:	0e053e03          	ld	t3,224(a0)
-    800000b0:	0e853e83          	ld	t4,232(a0)
-    800000b4:	0f053f03          	ld	t5,240(a0)
-    800000b8:	0f853f83          	ld	t6,248(a0)
-    800000bc:	05053503          	ld	a0,80(a0)
-    800000c0:	10200073          	sret
+0000000080000040 <pop_tf>:
+    80000040:	10853283          	ld	t0,264(a0)
+    80000044:	14129073          	csrw	sepc,t0
+    80000048:	00853083          	ld	ra,8(a0)
+    8000004c:	01053103          	ld	sp,16(a0)
+    80000050:	01853183          	ld	gp,24(a0)
+    80000054:	02053203          	ld	tp,32(a0)
+    80000058:	02853283          	ld	t0,40(a0)
+    8000005c:	03053303          	ld	t1,48(a0)
+    80000060:	03853383          	ld	t2,56(a0)
+    80000064:	04053403          	ld	s0,64(a0)
+    80000068:	04853483          	ld	s1,72(a0)
+    8000006c:	05853583          	ld	a1,88(a0)
+    80000070:	06053603          	ld	a2,96(a0)
+    80000074:	06853683          	ld	a3,104(a0)
+    80000078:	07053703          	ld	a4,112(a0)
+    8000007c:	07853783          	ld	a5,120(a0)
+    80000080:	08053803          	ld	a6,128(a0)
+    80000084:	08853883          	ld	a7,136(a0)
+    80000088:	09053903          	ld	s2,144(a0)
+    8000008c:	09853983          	ld	s3,152(a0)
+    80000090:	0a053a03          	ld	s4,160(a0)
+    80000094:	0a853a83          	ld	s5,168(a0)
+    80000098:	0b053b03          	ld	s6,176(a0)
+    8000009c:	0b853b83          	ld	s7,184(a0)
+    800000a0:	0c053c03          	ld	s8,192(a0)
+    800000a4:	0c853c83          	ld	s9,200(a0)
+    800000a8:	0d053d03          	ld	s10,208(a0)
+    800000ac:	0d853d83          	ld	s11,216(a0)
+    800000b0:	0e053e03          	ld	t3,224(a0)
+    800000b4:	0e853e83          	ld	t4,232(a0)
+    800000b8:	0f053f03          	ld	t5,240(a0)
+    800000bc:	0f853f83          	ld	t6,248(a0)
+    800000c0:	05053503          	ld	a0,80(a0)
+    800000c4:	10200073          	sret
 
-00000000800000c4 <trap_entry>:
-    800000c4:	14011173          	csrrw	sp,sscratch,sp
-    800000c8:	00113423          	sd	ra,8(sp)
-    800000cc:	00313c23          	sd	gp,24(sp)
-    800000d0:	02413023          	sd	tp,32(sp)
-    800000d4:	02513423          	sd	t0,40(sp)
-    800000d8:	02613823          	sd	t1,48(sp)
-    800000dc:	02713c23          	sd	t2,56(sp)
-    800000e0:	04813023          	sd	s0,64(sp)
-    800000e4:	04913423          	sd	s1,72(sp)
-    800000e8:	04a13823          	sd	a0,80(sp)
-    800000ec:	04b13c23          	sd	a1,88(sp)
-    800000f0:	06c13023          	sd	a2,96(sp)
-    800000f4:	06d13423          	sd	a3,104(sp)
-    800000f8:	06e13823          	sd	a4,112(sp)
-    800000fc:	06f13c23          	sd	a5,120(sp)
-    80000100:	09013023          	sd	a6,128(sp)
-    80000104:	09113423          	sd	a7,136(sp)
-    80000108:	09213823          	sd	s2,144(sp)
-    8000010c:	09313c23          	sd	s3,152(sp)
-    80000110:	0b413023          	sd	s4,160(sp)
-    80000114:	0b513423          	sd	s5,168(sp)
-    80000118:	0b613823          	sd	s6,176(sp)
-    8000011c:	0b713c23          	sd	s7,184(sp)
-    80000120:	0d813023          	sd	s8,192(sp)
-    80000124:	0d913423          	sd	s9,200(sp)
-    80000128:	0da13823          	sd	s10,208(sp)
-    8000012c:	0db13c23          	sd	s11,216(sp)
-    80000130:	0fc13023          	sd	t3,224(sp)
-    80000134:	0fd13423          	sd	t4,232(sp)
-    80000138:	0fe13823          	sd	t5,240(sp)
-    8000013c:	0ff13c23          	sd	t6,248(sp)
-    80000140:	140112f3          	csrrw	t0,sscratch,sp
-    80000144:	00513823          	sd	t0,16(sp)
-    80000148:	100022f3          	csrr	t0,sstatus
-    8000014c:	10513023          	sd	t0,256(sp)
-    80000150:	141022f3          	csrr	t0,sepc
-    80000154:	10513423          	sd	t0,264(sp)
-    80000158:	143022f3          	csrr	t0,sbadaddr
-    8000015c:	10513823          	sd	t0,272(sp)
-    80000160:	142022f3          	csrr	t0,scause
-    80000164:	10513c23          	sd	t0,280(sp)
-    80000168:	00010513          	mv	a0,sp
-    8000016c:	4300206f          	j	8000259c <handle_trap>
+00000000800000c8 <trap_entry>:
+    800000c8:	14011173          	csrrw	sp,sscratch,sp
+    800000cc:	00113423          	sd	ra,8(sp)
+    800000d0:	00313c23          	sd	gp,24(sp)
+    800000d4:	02413023          	sd	tp,32(sp)
+    800000d8:	02513423          	sd	t0,40(sp)
+    800000dc:	02613823          	sd	t1,48(sp)
+    800000e0:	02713c23          	sd	t2,56(sp)
+    800000e4:	04813023          	sd	s0,64(sp)
+    800000e8:	04913423          	sd	s1,72(sp)
+    800000ec:	04a13823          	sd	a0,80(sp)
+    800000f0:	04b13c23          	sd	a1,88(sp)
+    800000f4:	06c13023          	sd	a2,96(sp)
+    800000f8:	06d13423          	sd	a3,104(sp)
+    800000fc:	06e13823          	sd	a4,112(sp)
+    80000100:	06f13c23          	sd	a5,120(sp)
+    80000104:	09013023          	sd	a6,128(sp)
+    80000108:	09113423          	sd	a7,136(sp)
+    8000010c:	09213823          	sd	s2,144(sp)
+    80000110:	09313c23          	sd	s3,152(sp)
+    80000114:	0b413023          	sd	s4,160(sp)
+    80000118:	0b513423          	sd	s5,168(sp)
+    8000011c:	0b613823          	sd	s6,176(sp)
+    80000120:	0b713c23          	sd	s7,184(sp)
+    80000124:	0d813023          	sd	s8,192(sp)
+    80000128:	0d913423          	sd	s9,200(sp)
+    8000012c:	0da13823          	sd	s10,208(sp)
+    80000130:	0db13c23          	sd	s11,216(sp)
+    80000134:	0fc13023          	sd	t3,224(sp)
+    80000138:	0fd13423          	sd	t4,232(sp)
+    8000013c:	0fe13823          	sd	t5,240(sp)
+    80000140:	0ff13c23          	sd	t6,248(sp)
+    80000144:	140112f3          	csrrw	t0,sscratch,sp
+    80000148:	00513823          	sd	t0,16(sp)
+    8000014c:	100022f3          	csrr	t0,sstatus
+    80000150:	10513023          	sd	t0,256(sp)
+    80000154:	141022f3          	csrr	t0,sepc
+    80000158:	10513423          	sd	t0,264(sp)
+    8000015c:	143022f3          	csrr	t0,stval
+    80000160:	10513823          	sd	t0,272(sp)
+    80000164:	142022f3          	csrr	t0,scause
+    80000168:	10513c23          	sd	t0,280(sp)
+    8000016c:	00010513          	mv	a0,sp
+    80000170:	4380206f          	j	800025a8 <handle_trap>
 
 Disassembly of section .text:
 
@@ -118,14 +119,14 @@ Disassembly of section .text:
     80002010:	02078463          	beqz	a5,80002038 <memcpy+0x38>
     80002014:	00c58633          	add	a2,a1,a2
     80002018:	00050793          	mv	a5,a0
-    8000201c:	02d57e63          	bleu	a3,a0,80002058 <memcpy+0x58>
+    8000201c:	02d57e63          	bgeu	a0,a3,80002058 <memcpy+0x58>
     80002020:	00158593          	addi	a1,a1,1
     80002024:	fff5c703          	lbu	a4,-1(a1)
     80002028:	00178793          	addi	a5,a5,1
     8000202c:	fee78fa3          	sb	a4,-1(a5)
     80002030:	feb618e3          	bne	a2,a1,80002020 <memcpy+0x20>
     80002034:	00008067          	ret
-    80002038:	fed57ee3          	bleu	a3,a0,80002034 <memcpy+0x34>
+    80002038:	fed57ee3          	bgeu	a0,a3,80002034 <memcpy+0x34>
     8000203c:	00050793          	mv	a5,a0
     80002040:	00858593          	addi	a1,a1,8
     80002044:	ff85b703          	ld	a4,-8(a1)
@@ -142,7 +143,7 @@ Disassembly of section .text:
     80002068:	0ff5f593          	andi	a1,a1,255
     8000206c:	00078e63          	beqz	a5,80002088 <memset+0x2c>
     80002070:	00050793          	mv	a5,a0
-    80002074:	04c57263          	bleu	a2,a0,800020b8 <memset+0x5c>
+    80002074:	04c57263          	bgeu	a0,a2,800020b8 <memset+0x5c>
     80002078:	00178793          	addi	a5,a5,1
     8000207c:	feb78fa3          	sb	a1,-1(a5)
     80002080:	fef61ce3          	bne	a2,a5,80002078 <memset+0x1c>
@@ -153,7 +154,7 @@ Disassembly of section .text:
     80002094:	00b7e7b3          	or	a5,a5,a1
     80002098:	02079593          	slli	a1,a5,0x20
     8000209c:	00f5e5b3          	or	a1,a1,a5
-    800020a0:	fec572e3          	bleu	a2,a0,80002084 <memset+0x28>
+    800020a0:	fec572e3          	bgeu	a0,a2,80002084 <memset+0x28>
     800020a4:	00050793          	mv	a5,a0
     800020a8:	00878793          	addi	a5,a5,8
     800020ac:	feb7bc23          	sd	a1,-8(a5)
@@ -163,12 +164,12 @@ Disassembly of section .text:
 
 00000000800020bc <strlen>:
     800020bc:	00054783          	lbu	a5,0(a0)
-    800020c0:	00050713          	mv	a4,a0
-    800020c4:	00078c63          	beqz	a5,800020dc <strlen+0x20>
-    800020c8:	00150513          	addi	a0,a0,1
-    800020cc:	00054783          	lbu	a5,0(a0)
-    800020d0:	fe079ce3          	bnez	a5,800020c8 <strlen+0xc>
-    800020d4:	40e50533          	sub	a0,a0,a4
+    800020c0:	00078e63          	beqz	a5,800020dc <strlen+0x20>
+    800020c4:	00050793          	mv	a5,a0
+    800020c8:	00178793          	addi	a5,a5,1
+    800020cc:	0007c703          	lbu	a4,0(a5)
+    800020d0:	fe071ce3          	bnez	a4,800020c8 <strlen+0xc>
+    800020d4:	40a78533          	sub	a0,a5,a0
     800020d8:	00008067          	ret
     800020dc:	00000513          	li	a0,0
     800020e0:	00008067          	ret
@@ -189,807 +190,814 @@ Disassembly of section .text:
 0000000080002110 <memcmp>:
     80002110:	00b567b3          	or	a5,a0,a1
     80002114:	0077f793          	andi	a5,a5,7
-    80002118:	04079263          	bnez	a5,8000215c <memcmp+0x4c>
-    8000211c:	ff867693          	andi	a3,a2,-8
-    80002120:	00d506b3          	add	a3,a0,a3
-    80002124:	00050813          	mv	a6,a0
-    80002128:	02d57a63          	bleu	a3,a0,8000215c <memcmp+0x4c>
-    8000212c:	00053703          	ld	a4,0(a0)
-    80002130:	0005b783          	ld	a5,0(a1)
-    80002134:	00f70a63          	beq	a4,a5,80002148 <memcmp+0x38>
-    80002138:	0240006f          	j	8000215c <memcmp+0x4c>
-    8000213c:	00053703          	ld	a4,0(a0)
-    80002140:	0005b783          	ld	a5,0(a1)
-    80002144:	00f71863          	bne	a4,a5,80002154 <memcmp+0x44>
-    80002148:	00850513          	addi	a0,a0,8
+    80002118:	04079463          	bnez	a5,80002160 <memcmp+0x50>
+    8000211c:	ff867813          	andi	a6,a2,-8
+    80002120:	01050833          	add	a6,a0,a6
+    80002124:	03057e63          	bgeu	a0,a6,80002160 <memcmp+0x50>
+    80002128:	0005b703          	ld	a4,0(a1)
+    8000212c:	00053783          	ld	a5,0(a0)
+    80002130:	02f71863          	bne	a4,a5,80002160 <memcmp+0x50>
+    80002134:	00050793          	mv	a5,a0
+    80002138:	0100006f          	j	80002148 <memcmp+0x38>
+    8000213c:	0007b683          	ld	a3,0(a5)
+    80002140:	0005b703          	ld	a4,0(a1)
+    80002144:	00e69863          	bne	a3,a4,80002154 <memcmp+0x44>
+    80002148:	00878793          	addi	a5,a5,8
     8000214c:	00858593          	addi	a1,a1,8
-    80002150:	fed566e3          	bltu	a0,a3,8000213c <memcmp+0x2c>
-    80002154:	41050833          	sub	a6,a0,a6
-    80002158:	41060633          	sub	a2,a2,a6
-    8000215c:	00c58633          	add	a2,a1,a2
-    80002160:	0140006f          	j	80002174 <memcmp+0x64>
-    80002164:	00158593          	addi	a1,a1,1
-    80002168:	fff54783          	lbu	a5,-1(a0)
-    8000216c:	fff5c703          	lbu	a4,-1(a1)
-    80002170:	00e79a63          	bne	a5,a4,80002184 <memcmp+0x74>
-    80002174:	00150513          	addi	a0,a0,1
-    80002178:	fec596e3          	bne	a1,a2,80002164 <memcmp+0x54>
-    8000217c:	00000513          	li	a0,0
-    80002180:	00008067          	ret
-    80002184:	40e7853b          	subw	a0,a5,a4
-    80002188:	00008067          	ret
+    80002150:	ff07e6e3          	bltu	a5,a6,8000213c <memcmp+0x2c>
+    80002154:	40a78533          	sub	a0,a5,a0
+    80002158:	40a60633          	sub	a2,a2,a0
+    8000215c:	00078513          	mv	a0,a5
+    80002160:	00c58633          	add	a2,a1,a2
+    80002164:	0140006f          	j	80002178 <memcmp+0x68>
+    80002168:	00158593          	addi	a1,a1,1
+    8000216c:	fff54783          	lbu	a5,-1(a0)
+    80002170:	fff5c703          	lbu	a4,-1(a1)
+    80002174:	00e79a63          	bne	a5,a4,80002188 <memcmp+0x78>
+    80002178:	00150513          	addi	a0,a0,1
+    8000217c:	fec596e3          	bne	a1,a2,80002168 <memcmp+0x58>
+    80002180:	00000513          	li	a0,0
+    80002184:	00008067          	ret
+    80002188:	40e7853b          	subw	a0,a5,a4
+    8000218c:	00008067          	ret
 
-000000008000218c <strcpy>:
-    8000218c:	00050793          	mv	a5,a0
-    80002190:	00158593          	addi	a1,a1,1
-    80002194:	fff5c703          	lbu	a4,-1(a1)
-    80002198:	00178793          	addi	a5,a5,1
-    8000219c:	fee78fa3          	sb	a4,-1(a5)
-    800021a0:	fe0718e3          	bnez	a4,80002190 <strcpy+0x4>
-    800021a4:	00008067          	ret
+0000000080002190 <strcpy>:
+    80002190:	00050793          	mv	a5,a0
+    80002194:	00158593          	addi	a1,a1,1
+    80002198:	fff5c703          	lbu	a4,-1(a1)
+    8000219c:	00178793          	addi	a5,a5,1
+    800021a0:	fee78fa3          	sb	a4,-1(a5)
+    800021a4:	fe0718e3          	bnez	a4,80002194 <strcpy+0x4>
+    800021a8:	00008067          	ret
 
-00000000800021a8 <atol>:
-    800021a8:	00054783          	lbu	a5,0(a0)
-    800021ac:	02000713          	li	a4,32
-    800021b0:	00e79863          	bne	a5,a4,800021c0 <atol+0x18>
-    800021b4:	00150513          	addi	a0,a0,1
-    800021b8:	00054783          	lbu	a5,0(a0)
-    800021bc:	fee78ce3          	beq	a5,a4,800021b4 <atol+0xc>
-    800021c0:	fd57871b          	addiw	a4,a5,-43
-    800021c4:	0fd77713          	andi	a4,a4,253
-    800021c8:	04070263          	beqz	a4,8000220c <atol+0x64>
-    800021cc:	00054683          	lbu	a3,0(a0)
-    800021d0:	00050793          	mv	a5,a0
-    800021d4:	00000613          	li	a2,0
-    800021d8:	04068863          	beqz	a3,80002228 <atol+0x80>
-    800021dc:	00000513          	li	a0,0
-    800021e0:	00178793          	addi	a5,a5,1
-    800021e4:	fd06859b          	addiw	a1,a3,-48
-    800021e8:	00251713          	slli	a4,a0,0x2
-    800021ec:	0007c683          	lbu	a3,0(a5)
-    800021f0:	00a70533          	add	a0,a4,a0
-    800021f4:	00151513          	slli	a0,a0,0x1
-    800021f8:	00a58533          	add	a0,a1,a0
-    800021fc:	fe0692e3          	bnez	a3,800021e0 <atol+0x38>
-    80002200:	00060463          	beqz	a2,80002208 <atol+0x60>
-    80002204:	40a00533          	neg	a0,a0
-    80002208:	00008067          	ret
-    8000220c:	00154683          	lbu	a3,1(a0)
-    80002210:	fd378793          	addi	a5,a5,-45
-    80002214:	0017b613          	seqz	a2,a5
-    80002218:	00150793          	addi	a5,a0,1
-    8000221c:	fc0690e3          	bnez	a3,800021dc <atol+0x34>
-    80002220:	00000513          	li	a0,0
-    80002224:	fddff06f          	j	80002200 <atol+0x58>
-    80002228:	00000513          	li	a0,0
-    8000222c:	00008067          	ret
+00000000800021ac <atol>:
+    800021ac:	00054783          	lbu	a5,0(a0)
+    800021b0:	02000713          	li	a4,32
+    800021b4:	00e79863          	bne	a5,a4,800021c4 <atol+0x18>
+    800021b8:	00150513          	addi	a0,a0,1
+    800021bc:	00054783          	lbu	a5,0(a0)
+    800021c0:	fee78ce3          	beq	a5,a4,800021b8 <atol+0xc>
+    800021c4:	fd57871b          	addiw	a4,a5,-43
+    800021c8:	0fd77713          	andi	a4,a4,253
+    800021cc:	04070263          	beqz	a4,80002210 <atol+0x64>
+    800021d0:	00054683          	lbu	a3,0(a0)
+    800021d4:	00050793          	mv	a5,a0
+    800021d8:	00000613          	li	a2,0
+    800021dc:	04068863          	beqz	a3,8000222c <atol+0x80>
+    800021e0:	00000513          	li	a0,0
+    800021e4:	00178793          	addi	a5,a5,1
+    800021e8:	fd06859b          	addiw	a1,a3,-48
+    800021ec:	00251713          	slli	a4,a0,0x2
+    800021f0:	0007c683          	lbu	a3,0(a5)
+    800021f4:	00a70533          	add	a0,a4,a0
+    800021f8:	00151513          	slli	a0,a0,0x1
+    800021fc:	00a58533          	add	a0,a1,a0
+    80002200:	fe0692e3          	bnez	a3,800021e4 <atol+0x38>
+    80002204:	00060463          	beqz	a2,8000220c <atol+0x60>
+    80002208:	40a00533          	neg	a0,a0
+    8000220c:	00008067          	ret
+    80002210:	00154683          	lbu	a3,1(a0)
+    80002214:	fd378793          	addi	a5,a5,-45
+    80002218:	0017b613          	seqz	a2,a5
+    8000221c:	00150793          	addi	a5,a0,1
+    80002220:	fc0690e3          	bnez	a3,800021e0 <atol+0x34>
+    80002224:	00000513          	li	a0,0
+    80002228:	fddff06f          	j	80002204 <atol+0x58>
+    8000222c:	00000513          	li	a0,0
+    80002230:	00008067          	ret
 
-0000000080002230 <terminate>:
-    80002230:	fffff797          	auipc	a5,0xfffff
-    80002234:	dd078793          	addi	a5,a5,-560 # 80001000 <tohost>
-    80002238:	0007b703          	ld	a4,0(a5)
-    8000223c:	00070a63          	beqz	a4,80002250 <terminate+0x20>
-    80002240:	fffff717          	auipc	a4,0xfffff
-    80002244:	e0073023          	sd	zero,-512(a4) # 80001040 <fromhost>
-    80002248:	0007b703          	ld	a4,0(a5)
-    8000224c:	fe071ae3          	bnez	a4,80002240 <terminate+0x10>
-    80002250:	fffff797          	auipc	a5,0xfffff
-    80002254:	daa7b823          	sd	a0,-592(a5) # 80001000 <tohost>
-    80002258:	0000006f          	j	80002258 <terminate+0x28>
+0000000080002234 <terminate>:
+    80002234:	fffff797          	auipc	a5,0xfffff
+    80002238:	dcc78793          	addi	a5,a5,-564 # 80001000 <tohost>
+    8000223c:	0007b703          	ld	a4,0(a5)
+    80002240:	00070a63          	beqz	a4,80002254 <terminate+0x20>
+    80002244:	fffff717          	auipc	a4,0xfffff
+    80002248:	de073e23          	sd	zero,-516(a4) # 80001040 <fromhost>
+    8000224c:	0007b703          	ld	a4,0(a5)
+    80002250:	fe071ae3          	bnez	a4,80002244 <terminate+0x10>
+    80002254:	fffff797          	auipc	a5,0xfffff
+    80002258:	daa7b623          	sd	a0,-596(a5) # 80001000 <tohost>
+    8000225c:	0000006f          	j	8000225c <terminate+0x28>
 
-000000008000225c <wtf>:
-    8000225c:	ff010113          	addi	sp,sp,-16
-    80002260:	34900513          	li	a0,841
-    80002264:	00113423          	sd	ra,8(sp)
-    80002268:	fc9ff0ef          	jal	ra,80002230 <terminate>
+0000000080002260 <wtf>:
+    80002260:	ff010113          	addi	sp,sp,-16
+    80002264:	34900513          	li	a0,841
+    80002268:	00113423          	sd	ra,8(sp)
+    8000226c:	fc9ff0ef          	jal	ra,80002234 <terminate>
 
-000000008000226c <printhex>:
-    8000226c:	fe010113          	addi	sp,sp,-32
-    80002270:	01710713          	addi	a4,sp,23
-    80002274:	00710813          	addi	a6,sp,7
-    80002278:	00900593          	li	a1,9
-    8000227c:	00f57793          	andi	a5,a0,15
-    80002280:	03000613          	li	a2,48
-    80002284:	0ff7f693          	andi	a3,a5,255
-    80002288:	00f5f463          	bleu	a5,a1,80002290 <printhex+0x24>
-    8000228c:	05700613          	li	a2,87
-    80002290:	00c687bb          	addw	a5,a3,a2
-    80002294:	00f70023          	sb	a5,0(a4)
-    80002298:	fff70713          	addi	a4,a4,-1
-    8000229c:	00455513          	srli	a0,a0,0x4
-    800022a0:	fd071ee3          	bne	a4,a6,8000227c <printhex+0x10>
-    800022a4:	00814783          	lbu	a5,8(sp)
-    800022a8:	00010c23          	sb	zero,24(sp)
-    800022ac:	04078463          	beqz	a5,800022f4 <printhex+0x88>
-    800022b0:	10100513          	li	a0,257
-    800022b4:	00810693          	addi	a3,sp,8
-    800022b8:	fffff717          	auipc	a4,0xfffff
-    800022bc:	d4870713          	addi	a4,a4,-696 # 80001000 <tohost>
-    800022c0:	03051513          	slli	a0,a0,0x30
-    800022c4:	00073583          	ld	a1,0(a4)
-    800022c8:	00168693          	addi	a3,a3,1
-    800022cc:	00a7e633          	or	a2,a5,a0
-    800022d0:	00058a63          	beqz	a1,800022e4 <printhex+0x78>
-    800022d4:	fffff797          	auipc	a5,0xfffff
-    800022d8:	d607b623          	sd	zero,-660(a5) # 80001040 <fromhost>
-    800022dc:	00073783          	ld	a5,0(a4)
-    800022e0:	fe079ae3          	bnez	a5,800022d4 <printhex+0x68>
-    800022e4:	0006c783          	lbu	a5,0(a3)
-    800022e8:	fffff597          	auipc	a1,0xfffff
-    800022ec:	d0c5bc23          	sd	a2,-744(a1) # 80001000 <tohost>
-    800022f0:	fc079ae3          	bnez	a5,800022c4 <printhex+0x58>
-    800022f4:	02010113          	addi	sp,sp,32
-    800022f8:	00008067          	ret
+0000000080002270 <printhex>:
+    80002270:	fe010113          	addi	sp,sp,-32
+    80002274:	00810613          	addi	a2,sp,8
+    80002278:	01710713          	addi	a4,sp,23
+    8000227c:	00900813          	li	a6,9
+    80002280:	0080006f          	j	80002288 <printhex+0x18>
+    80002284:	00078713          	mv	a4,a5
+    80002288:	00f57793          	andi	a5,a0,15
+    8000228c:	03000593          	li	a1,48
+    80002290:	0ff7f693          	andi	a3,a5,255
+    80002294:	00f87463          	bgeu	a6,a5,8000229c <printhex+0x2c>
+    80002298:	05700593          	li	a1,87
+    8000229c:	00b687bb          	addw	a5,a3,a1
+    800022a0:	00f70023          	sb	a5,0(a4)
+    800022a4:	00455513          	srli	a0,a0,0x4
+    800022a8:	fff70793          	addi	a5,a4,-1
+    800022ac:	fce61ce3          	bne	a2,a4,80002284 <printhex+0x14>
+    800022b0:	00814783          	lbu	a5,8(sp)
+    800022b4:	00010c23          	sb	zero,24(sp)
+    800022b8:	04078463          	beqz	a5,80002300 <printhex+0x90>
+    800022bc:	10100513          	li	a0,257
+    800022c0:	00060693          	mv	a3,a2
+    800022c4:	fffff717          	auipc	a4,0xfffff
+    800022c8:	d3c70713          	addi	a4,a4,-708 # 80001000 <tohost>
+    800022cc:	03051513          	slli	a0,a0,0x30
+    800022d0:	00073583          	ld	a1,0(a4)
+    800022d4:	00168693          	addi	a3,a3,1
+    800022d8:	00a7e633          	or	a2,a5,a0
+    800022dc:	00058a63          	beqz	a1,800022f0 <printhex+0x80>
+    800022e0:	fffff797          	auipc	a5,0xfffff
+    800022e4:	d607b023          	sd	zero,-672(a5) # 80001040 <fromhost>
+    800022e8:	00073783          	ld	a5,0(a4)
+    800022ec:	fe079ae3          	bnez	a5,800022e0 <printhex+0x70>
+    800022f0:	0006c783          	lbu	a5,0(a3)
+    800022f4:	fffff597          	auipc	a1,0xfffff
+    800022f8:	d0c5b623          	sd	a2,-756(a1) # 80001000 <tohost>
+    800022fc:	fc079ae3          	bnez	a5,800022d0 <printhex+0x60>
+    80002300:	02010113          	addi	sp,sp,32
+    80002304:	00008067          	ret
 
-00000000800022fc <handle_fault>:
-    800022fc:	fffff8b7          	lui	a7,0xfffff
-    80002300:	01150733          	add	a4,a0,a7
-    80002304:	0003e7b7          	lui	a5,0x3e
-    80002308:	14f77463          	bleu	a5,a4,80002450 <handle_fault+0x154>
-    8000230c:	00c55693          	srli	a3,a0,0xc
-    80002310:	60068813          	addi	a6,a3,1536
-    80002314:	00002617          	auipc	a2,0x2
-    80002318:	cec60613          	addi	a2,a2,-788 # 80004000 <pt>
-    8000231c:	00381793          	slli	a5,a6,0x3
-    80002320:	00f607b3          	add	a5,a2,a5
-    80002324:	0007b703          	ld	a4,0(a5) # 3e000 <_start-0x7ffc2000>
-    80002328:	01157533          	and	a0,a0,a7
-    8000232c:	0e071063          	bnez	a4,8000240c <handle_fault+0x110>
-    80002330:	00006797          	auipc	a5,0x6
-    80002334:	4b878793          	addi	a5,a5,1208 # 800087e8 <freelist_head>
-    80002338:	0007b583          	ld	a1,0(a5)
-    8000233c:	16058863          	beqz	a1,800024ac <handle_fault+0x1b0>
-    80002340:	0085b783          	ld	a5,8(a1)
-    80002344:	00006717          	auipc	a4,0x6
-    80002348:	49c70713          	addi	a4,a4,1180 # 800087e0 <freelist_tail>
-    8000234c:	00073703          	ld	a4,0(a4)
-    80002350:	00006897          	auipc	a7,0x6
-    80002354:	48f8bc23          	sd	a5,1176(a7) # 800087e8 <freelist_head>
-    80002358:	0ee78663          	beq	a5,a4,80002444 <handle_fault+0x148>
-    8000235c:	0005b783          	ld	a5,0(a1)
-    80002360:	00381893          	slli	a7,a6,0x3
-    80002364:	011608b3          	add	a7,a2,a7
-    80002368:	00c7d793          	srli	a5,a5,0xc
-    8000236c:	00a79793          	slli	a5,a5,0xa
-    80002370:	0df7e313          	ori	t1,a5,223
-    80002374:	01f7e713          	ori	a4,a5,31
-    80002378:	0068b023          	sd	t1,0(a7)
-    8000237c:	12050073          	sfence.vma	a0
-    80002380:	00006797          	auipc	a5,0x6
-    80002384:	07078793          	addi	a5,a5,112 # 800083f0 <user_mapping>
-    80002388:	00469693          	slli	a3,a3,0x4
-    8000238c:	00d786b3          	add	a3,a5,a3
-    80002390:	0006b783          	ld	a5,0(a3)
-    80002394:	16079463          	bnez	a5,800024fc <handle_fault+0x200>
-    80002398:	0005b783          	ld	a5,0(a1)
-    8000239c:	00f6b023          	sd	a5,0(a3)
-    800023a0:	0085b783          	ld	a5,8(a1)
-    800023a4:	00f6b423          	sd	a5,8(a3)
-    800023a8:	000407b7          	lui	a5,0x40
-    800023ac:	1007a8f3          	csrrs	a7,sstatus,a5
-    800023b0:	ffe007b7          	lui	a5,0xffe00
-    800023b4:	00f507b3          	add	a5,a0,a5
-    800023b8:	000015b7          	lui	a1,0x1
-    800023bc:	00050693          	mv	a3,a0
-    800023c0:	00b785b3          	add	a1,a5,a1
-    800023c4:	0007bf03          	ld	t5,0(a5) # ffffffffffe00000 <_end+0xffffffff7fdf7810>
-    800023c8:	0087be83          	ld	t4,8(a5)
-    800023cc:	0107be03          	ld	t3,16(a5)
-    800023d0:	0187b303          	ld	t1,24(a5)
-    800023d4:	01e6b023          	sd	t5,0(a3)
-    800023d8:	01d6b423          	sd	t4,8(a3)
-    800023dc:	01c6b823          	sd	t3,16(a3)
-    800023e0:	0066bc23          	sd	t1,24(a3)
-    800023e4:	02078793          	addi	a5,a5,32
-    800023e8:	02068693          	addi	a3,a3,32
-    800023ec:	fcb79ce3          	bne	a5,a1,800023c4 <handle_fault+0xc8>
-    800023f0:	10089073          	csrw	sstatus,a7
-    800023f4:	00381813          	slli	a6,a6,0x3
-    800023f8:	01060633          	add	a2,a2,a6
-    800023fc:	00e63023          	sd	a4,0(a2)
-    80002400:	12050073          	sfence.vma	a0
-    80002404:	0000100f          	fence.i
-    80002408:	00008067          	ret
-    8000240c:	04077693          	andi	a3,a4,64
-    80002410:	00069a63          	bnez	a3,80002424 <handle_fault+0x128>
-    80002414:	04076713          	ori	a4,a4,64
-    80002418:	00e7b023          	sd	a4,0(a5)
-    8000241c:	12050073          	sfence.vma	a0
-    80002420:	00008067          	ret
-    80002424:	08077693          	andi	a3,a4,128
-    80002428:	12069263          	bnez	a3,8000254c <handle_fault+0x250>
-    8000242c:	00f00693          	li	a3,15
-    80002430:	10d59e63          	bne	a1,a3,8000254c <handle_fault+0x250>
-    80002434:	08076713          	ori	a4,a4,128
-    80002438:	00e7b023          	sd	a4,0(a5)
-    8000243c:	12050073          	sfence.vma	a0
-    80002440:	00008067          	ret
-    80002444:	00006797          	auipc	a5,0x6
-    80002448:	3807be23          	sd	zero,924(a5) # 800087e0 <freelist_tail>
-    8000244c:	f11ff06f          	j	8000235c <handle_fault+0x60>
-    80002450:	10100613          	li	a2,257
-    80002454:	04100713          	li	a4,65
-    80002458:	00001697          	auipc	a3,0x1
-    8000245c:	8a068693          	addi	a3,a3,-1888 # 80002cf8 <pass+0x10>
-    80002460:	fffff797          	auipc	a5,0xfffff
-    80002464:	ba078793          	addi	a5,a5,-1120 # 80001000 <tohost>
-    80002468:	03061613          	slli	a2,a2,0x30
-    8000246c:	0007b503          	ld	a0,0(a5)
-    80002470:	00168693          	addi	a3,a3,1
-    80002474:	00c765b3          	or	a1,a4,a2
-    80002478:	00050a63          	beqz	a0,8000248c <handle_fault+0x190>
-    8000247c:	fffff717          	auipc	a4,0xfffff
-    80002480:	bc073223          	sd	zero,-1084(a4) # 80001040 <fromhost>
-    80002484:	0007b703          	ld	a4,0(a5)
-    80002488:	fe071ae3          	bnez	a4,8000247c <handle_fault+0x180>
-    8000248c:	0006c703          	lbu	a4,0(a3)
-    80002490:	fffff517          	auipc	a0,0xfffff
-    80002494:	b6b53823          	sd	a1,-1168(a0) # 80001000 <tohost>
-    80002498:	fc071ae3          	bnez	a4,8000246c <handle_fault+0x170>
-    8000249c:	ff010113          	addi	sp,sp,-16
-    800024a0:	00300513          	li	a0,3
-    800024a4:	00113423          	sd	ra,8(sp)
-    800024a8:	d89ff0ef          	jal	ra,80002230 <terminate>
-    800024ac:	10100693          	li	a3,257
-    800024b0:	04100713          	li	a4,65
-    800024b4:	00001617          	auipc	a2,0x1
-    800024b8:	8d460613          	addi	a2,a2,-1836 # 80002d88 <pass+0xa0>
-    800024bc:	fffff797          	auipc	a5,0xfffff
-    800024c0:	b4478793          	addi	a5,a5,-1212 # 80001000 <tohost>
-    800024c4:	03069693          	slli	a3,a3,0x30
-    800024c8:	0007b503          	ld	a0,0(a5)
-    800024cc:	00160613          	addi	a2,a2,1
-    800024d0:	00d765b3          	or	a1,a4,a3
-    800024d4:	00050a63          	beqz	a0,800024e8 <handle_fault+0x1ec>
-    800024d8:	fffff717          	auipc	a4,0xfffff
-    800024dc:	b6073423          	sd	zero,-1176(a4) # 80001040 <fromhost>
-    800024e0:	0007b703          	ld	a4,0(a5)
-    800024e4:	fe071ae3          	bnez	a4,800024d8 <handle_fault+0x1dc>
-    800024e8:	00064703          	lbu	a4,0(a2)
-    800024ec:	fffff517          	auipc	a0,0xfffff
-    800024f0:	b0b53a23          	sd	a1,-1260(a0) # 80001000 <tohost>
-    800024f4:	fc071ae3          	bnez	a4,800024c8 <handle_fault+0x1cc>
-    800024f8:	fa5ff06f          	j	8000249c <handle_fault+0x1a0>
-    800024fc:	10100693          	li	a3,257
-    80002500:	04100713          	li	a4,65
-    80002504:	00001617          	auipc	a2,0x1
-    80002508:	89c60613          	addi	a2,a2,-1892 # 80002da0 <pass+0xb8>
-    8000250c:	fffff797          	auipc	a5,0xfffff
-    80002510:	af478793          	addi	a5,a5,-1292 # 80001000 <tohost>
-    80002514:	03069693          	slli	a3,a3,0x30
-    80002518:	0007b503          	ld	a0,0(a5)
-    8000251c:	00160613          	addi	a2,a2,1
-    80002520:	00d765b3          	or	a1,a4,a3
-    80002524:	00050a63          	beqz	a0,80002538 <handle_fault+0x23c>
-    80002528:	fffff717          	auipc	a4,0xfffff
-    8000252c:	b0073c23          	sd	zero,-1256(a4) # 80001040 <fromhost>
-    80002530:	0007b703          	ld	a4,0(a5)
-    80002534:	fe071ae3          	bnez	a4,80002528 <handle_fault+0x22c>
-    80002538:	00064703          	lbu	a4,0(a2)
-    8000253c:	fffff517          	auipc	a0,0xfffff
-    80002540:	acb53223          	sd	a1,-1340(a0) # 80001000 <tohost>
-    80002544:	fc071ae3          	bnez	a4,80002518 <handle_fault+0x21c>
-    80002548:	f55ff06f          	j	8000249c <handle_fault+0x1a0>
-    8000254c:	10100613          	li	a2,257
-    80002550:	04100713          	li	a4,65
-    80002554:	00000697          	auipc	a3,0x0
-    80002558:	7ec68693          	addi	a3,a3,2028 # 80002d40 <pass+0x58>
-    8000255c:	fffff797          	auipc	a5,0xfffff
-    80002560:	aa478793          	addi	a5,a5,-1372 # 80001000 <tohost>
-    80002564:	03061613          	slli	a2,a2,0x30
-    80002568:	0007b503          	ld	a0,0(a5)
-    8000256c:	00168693          	addi	a3,a3,1
-    80002570:	00c765b3          	or	a1,a4,a2
-    80002574:	00050a63          	beqz	a0,80002588 <handle_fault+0x28c>
-    80002578:	fffff717          	auipc	a4,0xfffff
-    8000257c:	ac073423          	sd	zero,-1336(a4) # 80001040 <fromhost>
-    80002580:	0007b703          	ld	a4,0(a5)
-    80002584:	fe071ae3          	bnez	a4,80002578 <handle_fault+0x27c>
-    80002588:	0006c703          	lbu	a4,0(a3)
-    8000258c:	fffff517          	auipc	a0,0xfffff
-    80002590:	a6b53a23          	sd	a1,-1420(a0) # 80001000 <tohost>
-    80002594:	fc071ae3          	bnez	a4,80002568 <handle_fault+0x26c>
-    80002598:	f05ff06f          	j	8000249c <handle_fault+0x1a0>
+0000000080002308 <handle_fault>:
+    80002308:	fffff6b7          	lui	a3,0xfffff
+    8000230c:	00d50733          	add	a4,a0,a3
+    80002310:	0003e7b7          	lui	a5,0x3e
+    80002314:	14f77463          	bgeu	a4,a5,8000245c <handle_fault+0x154>
+    80002318:	00c55893          	srli	a7,a0,0xc
+    8000231c:	60088613          	addi	a2,a7,1536
+    80002320:	00002817          	auipc	a6,0x2
+    80002324:	ce080813          	addi	a6,a6,-800 # 80004000 <pt>
+    80002328:	00361793          	slli	a5,a2,0x3
+    8000232c:	00f807b3          	add	a5,a6,a5
+    80002330:	0007b703          	ld	a4,0(a5) # 3e000 <_start-0x7ffc2000>
+    80002334:	00d57533          	and	a0,a0,a3
+    80002338:	02070663          	beqz	a4,80002364 <handle_fault+0x5c>
+    8000233c:	04077693          	andi	a3,a4,64
+    80002340:	10068063          	beqz	a3,80002440 <handle_fault+0x138>
+    80002344:	08077693          	andi	a3,a4,128
+    80002348:	16069863          	bnez	a3,800024b8 <handle_fault+0x1b0>
+    8000234c:	00f00693          	li	a3,15
+    80002350:	16d59463          	bne	a1,a3,800024b8 <handle_fault+0x1b0>
+    80002354:	08076713          	ori	a4,a4,128
+    80002358:	00e7b023          	sd	a4,0(a5)
+    8000235c:	12050073          	sfence.vma	a0
+    80002360:	00008067          	ret
+    80002364:	00006797          	auipc	a5,0x6
+    80002368:	48478793          	addi	a5,a5,1156 # 800087e8 <freelist_head>
+    8000236c:	0007b703          	ld	a4,0(a5)
+    80002370:	18070c63          	beqz	a4,80002508 <handle_fault+0x200>
+    80002374:	00873783          	ld	a5,8(a4)
+    80002378:	00006697          	auipc	a3,0x6
+    8000237c:	46868693          	addi	a3,a3,1128 # 800087e0 <freelist_tail>
+    80002380:	0006b683          	ld	a3,0(a3)
+    80002384:	00006597          	auipc	a1,0x6
+    80002388:	46f5b223          	sd	a5,1124(a1) # 800087e8 <freelist_head>
+    8000238c:	0cd78263          	beq	a5,a3,80002450 <handle_fault+0x148>
+    80002390:	00073783          	ld	a5,0(a4)
+    80002394:	00361593          	slli	a1,a2,0x3
+    80002398:	00b805b3          	add	a1,a6,a1
+    8000239c:	00c7d793          	srli	a5,a5,0xc
+    800023a0:	00a79793          	slli	a5,a5,0xa
+    800023a4:	0df7e313          	ori	t1,a5,223
+    800023a8:	01f7e693          	ori	a3,a5,31
+    800023ac:	0065b023          	sd	t1,0(a1)
+    800023b0:	12050073          	sfence.vma	a0
+    800023b4:	00006797          	auipc	a5,0x6
+    800023b8:	03c78793          	addi	a5,a5,60 # 800083f0 <user_mapping>
+    800023bc:	00489893          	slli	a7,a7,0x4
+    800023c0:	011788b3          	add	a7,a5,a7
+    800023c4:	0008b783          	ld	a5,0(a7)
+    800023c8:	18079863          	bnez	a5,80002558 <handle_fault+0x250>
+    800023cc:	00073783          	ld	a5,0(a4)
+    800023d0:	00f8b023          	sd	a5,0(a7)
+    800023d4:	00873783          	ld	a5,8(a4)
+    800023d8:	00f8b423          	sd	a5,8(a7)
+    800023dc:	000408b7          	lui	a7,0x40
+    800023e0:	1008a8f3          	csrrs	a7,sstatus,a7
+    800023e4:	ffe007b7          	lui	a5,0xffe00
+    800023e8:	00f507b3          	add	a5,a0,a5
+    800023ec:	000015b7          	lui	a1,0x1
+    800023f0:	00050713          	mv	a4,a0
+    800023f4:	00b785b3          	add	a1,a5,a1
+    800023f8:	0007bf03          	ld	t5,0(a5) # ffffffffffe00000 <_end+0xffffffff7fdf7810>
+    800023fc:	0087be83          	ld	t4,8(a5)
+    80002400:	0107be03          	ld	t3,16(a5)
+    80002404:	0187b303          	ld	t1,24(a5)
+    80002408:	01e73023          	sd	t5,0(a4)
+    8000240c:	01d73423          	sd	t4,8(a4)
+    80002410:	01c73823          	sd	t3,16(a4)
+    80002414:	00673c23          	sd	t1,24(a4)
+    80002418:	02078793          	addi	a5,a5,32
+    8000241c:	02070713          	addi	a4,a4,32
+    80002420:	fcb79ce3          	bne	a5,a1,800023f8 <handle_fault+0xf0>
+    80002424:	10089073          	csrw	sstatus,a7
+    80002428:	00361613          	slli	a2,a2,0x3
+    8000242c:	00c807b3          	add	a5,a6,a2
+    80002430:	00d7b023          	sd	a3,0(a5)
+    80002434:	12050073          	sfence.vma	a0
+    80002438:	0000100f          	fence.i
+    8000243c:	00008067          	ret
+    80002440:	04076713          	ori	a4,a4,64
+    80002444:	00e7b023          	sd	a4,0(a5)
+    80002448:	12050073          	sfence.vma	a0
+    8000244c:	00008067          	ret
+    80002450:	00006797          	auipc	a5,0x6
+    80002454:	3807b823          	sd	zero,912(a5) # 800087e0 <freelist_tail>
+    80002458:	f39ff06f          	j	80002390 <handle_fault+0x88>
+    8000245c:	10100613          	li	a2,257
+    80002460:	04100713          	li	a4,65
+    80002464:	00001697          	auipc	a3,0x1
+    80002468:	8a468693          	addi	a3,a3,-1884 # 80002d08 <pass+0xc>
+    8000246c:	fffff797          	auipc	a5,0xfffff
+    80002470:	b9478793          	addi	a5,a5,-1132 # 80001000 <tohost>
+    80002474:	03061613          	slli	a2,a2,0x30
+    80002478:	0007b503          	ld	a0,0(a5)
+    8000247c:	00168693          	addi	a3,a3,1
+    80002480:	00c765b3          	or	a1,a4,a2
+    80002484:	00050a63          	beqz	a0,80002498 <handle_fault+0x190>
+    80002488:	fffff717          	auipc	a4,0xfffff
+    8000248c:	ba073c23          	sd	zero,-1096(a4) # 80001040 <fromhost>
+    80002490:	0007b703          	ld	a4,0(a5)
+    80002494:	fe071ae3          	bnez	a4,80002488 <handle_fault+0x180>
+    80002498:	0006c703          	lbu	a4,0(a3)
+    8000249c:	fffff517          	auipc	a0,0xfffff
+    800024a0:	b6b53223          	sd	a1,-1180(a0) # 80001000 <tohost>
+    800024a4:	fc071ae3          	bnez	a4,80002478 <handle_fault+0x170>
+    800024a8:	ff010113          	addi	sp,sp,-16
+    800024ac:	00300513          	li	a0,3
+    800024b0:	00113423          	sd	ra,8(sp)
+    800024b4:	d81ff0ef          	jal	ra,80002234 <terminate>
+    800024b8:	10100613          	li	a2,257
+    800024bc:	04100713          	li	a4,65
+    800024c0:	00001697          	auipc	a3,0x1
+    800024c4:	89068693          	addi	a3,a3,-1904 # 80002d50 <pass+0x54>
+    800024c8:	fffff797          	auipc	a5,0xfffff
+    800024cc:	b3878793          	addi	a5,a5,-1224 # 80001000 <tohost>
+    800024d0:	03061613          	slli	a2,a2,0x30
+    800024d4:	0007b503          	ld	a0,0(a5)
+    800024d8:	00168693          	addi	a3,a3,1
+    800024dc:	00c765b3          	or	a1,a4,a2
+    800024e0:	00050a63          	beqz	a0,800024f4 <handle_fault+0x1ec>
+    800024e4:	fffff717          	auipc	a4,0xfffff
+    800024e8:	b4073e23          	sd	zero,-1188(a4) # 80001040 <fromhost>
+    800024ec:	0007b703          	ld	a4,0(a5)
+    800024f0:	fe071ae3          	bnez	a4,800024e4 <handle_fault+0x1dc>
+    800024f4:	0006c703          	lbu	a4,0(a3)
+    800024f8:	fffff517          	auipc	a0,0xfffff
+    800024fc:	b0b53423          	sd	a1,-1272(a0) # 80001000 <tohost>
+    80002500:	fc071ae3          	bnez	a4,800024d4 <handle_fault+0x1cc>
+    80002504:	fa5ff06f          	j	800024a8 <handle_fault+0x1a0>
+    80002508:	10100693          	li	a3,257
+    8000250c:	04100713          	li	a4,65
+    80002510:	00001617          	auipc	a2,0x1
+    80002514:	88860613          	addi	a2,a2,-1912 # 80002d98 <pass+0x9c>
+    80002518:	fffff797          	auipc	a5,0xfffff
+    8000251c:	ae878793          	addi	a5,a5,-1304 # 80001000 <tohost>
+    80002520:	03069693          	slli	a3,a3,0x30
+    80002524:	0007b503          	ld	a0,0(a5)
+    80002528:	00160613          	addi	a2,a2,1
+    8000252c:	00d765b3          	or	a1,a4,a3
+    80002530:	00050a63          	beqz	a0,80002544 <handle_fault+0x23c>
+    80002534:	fffff717          	auipc	a4,0xfffff
+    80002538:	b0073623          	sd	zero,-1268(a4) # 80001040 <fromhost>
+    8000253c:	0007b703          	ld	a4,0(a5)
+    80002540:	fe071ae3          	bnez	a4,80002534 <handle_fault+0x22c>
+    80002544:	00064703          	lbu	a4,0(a2)
+    80002548:	fffff517          	auipc	a0,0xfffff
+    8000254c:	aab53c23          	sd	a1,-1352(a0) # 80001000 <tohost>
+    80002550:	fc071ae3          	bnez	a4,80002524 <handle_fault+0x21c>
+    80002554:	f55ff06f          	j	800024a8 <handle_fault+0x1a0>
+    80002558:	10100693          	li	a3,257
+    8000255c:	04100713          	li	a4,65
+    80002560:	00001617          	auipc	a2,0x1
+    80002564:	85060613          	addi	a2,a2,-1968 # 80002db0 <pass+0xb4>
+    80002568:	fffff797          	auipc	a5,0xfffff
+    8000256c:	a9878793          	addi	a5,a5,-1384 # 80001000 <tohost>
+    80002570:	03069693          	slli	a3,a3,0x30
+    80002574:	0007b503          	ld	a0,0(a5)
+    80002578:	00160613          	addi	a2,a2,1
+    8000257c:	00d765b3          	or	a1,a4,a3
+    80002580:	00050a63          	beqz	a0,80002594 <handle_fault+0x28c>
+    80002584:	fffff717          	auipc	a4,0xfffff
+    80002588:	aa073e23          	sd	zero,-1348(a4) # 80001040 <fromhost>
+    8000258c:	0007b703          	ld	a4,0(a5)
+    80002590:	fe071ae3          	bnez	a4,80002584 <handle_fault+0x27c>
+    80002594:	00064703          	lbu	a4,0(a2)
+    80002598:	fffff517          	auipc	a0,0xfffff
+    8000259c:	a6b53423          	sd	a1,-1432(a0) # 80001000 <tohost>
+    800025a0:	fc071ae3          	bnez	a4,80002574 <handle_fault+0x26c>
+    800025a4:	f05ff06f          	j	800024a8 <handle_fault+0x1a0>
 
-000000008000259c <handle_trap>:
-    8000259c:	11853583          	ld	a1,280(a0)
-    800025a0:	f9010113          	addi	sp,sp,-112
-    800025a4:	06813023          	sd	s0,96(sp)
-    800025a8:	06113423          	sd	ra,104(sp)
-    800025ac:	04913c23          	sd	s1,88(sp)
-    800025b0:	05213823          	sd	s2,80(sp)
-    800025b4:	05313423          	sd	s3,72(sp)
-    800025b8:	05413023          	sd	s4,64(sp)
-    800025bc:	03513c23          	sd	s5,56(sp)
-    800025c0:	03613823          	sd	s6,48(sp)
-    800025c4:	03713423          	sd	s7,40(sp)
-    800025c8:	03813023          	sd	s8,32(sp)
-    800025cc:	01913c23          	sd	s9,24(sp)
-    800025d0:	01a13823          	sd	s10,16(sp)
-    800025d4:	01b13423          	sd	s11,8(sp)
-    800025d8:	00800793          	li	a5,8
-    800025dc:	00050413          	mv	s0,a0
-    800025e0:	12f58a63          	beq	a1,a5,80002714 <handle_trap+0x178>
-    800025e4:	00200793          	li	a5,2
-    800025e8:	06f58063          	beq	a1,a5,80002648 <handle_trap+0xac>
-    800025ec:	ff458793          	addi	a5,a1,-12 # ff4 <_start-0x7ffff00c>
-    800025f0:	00100713          	li	a4,1
-    800025f4:	00f77663          	bleu	a5,a4,80002600 <handle_trap+0x64>
-    800025f8:	00f00793          	li	a5,15
-    800025fc:	1ef59463          	bne	a1,a5,800027e4 <handle_trap+0x248>
-    80002600:	11043503          	ld	a0,272(s0)
-    80002604:	cf9ff0ef          	jal	ra,800022fc <handle_fault>
-    80002608:	00040513          	mv	a0,s0
-    8000260c:	06013403          	ld	s0,96(sp)
-    80002610:	06813083          	ld	ra,104(sp)
-    80002614:	05813483          	ld	s1,88(sp)
-    80002618:	05013903          	ld	s2,80(sp)
-    8000261c:	04813983          	ld	s3,72(sp)
-    80002620:	04013a03          	ld	s4,64(sp)
-    80002624:	03813a83          	ld	s5,56(sp)
-    80002628:	03013b03          	ld	s6,48(sp)
-    8000262c:	02813b83          	ld	s7,40(sp)
-    80002630:	02013c03          	ld	s8,32(sp)
-    80002634:	01813c83          	ld	s9,24(sp)
-    80002638:	01013d03          	ld	s10,16(sp)
-    8000263c:	00813d83          	ld	s11,8(sp)
-    80002640:	07010113          	addi	sp,sp,112
-    80002644:	9f9fd06f          	j	8000003c <pop_tf>
-    80002648:	10853703          	ld	a4,264(a0)
-    8000264c:	00377793          	andi	a5,a4,3
-    80002650:	06079a63          	bnez	a5,800026c4 <handle_trap+0x128>
-    80002654:	008007ef          	jal	a5,8000265c <handle_trap+0xc0>
-    80002658:	00301073          	fssr	zero
-    8000265c:	00072703          	lw	a4,0(a4)
-    80002660:	0007a783          	lw	a5,0(a5)
-    80002664:	04f70c63          	beq	a4,a5,800026bc <handle_trap+0x120>
-    80002668:	10100513          	li	a0,257
-    8000266c:	04100793          	li	a5,65
-    80002670:	00001697          	auipc	a3,0x1
-    80002674:	80868693          	addi	a3,a3,-2040 # 80002e78 <pass+0x190>
-    80002678:	fffff717          	auipc	a4,0xfffff
-    8000267c:	98870713          	addi	a4,a4,-1656 # 80001000 <tohost>
-    80002680:	03051513          	slli	a0,a0,0x30
-    80002684:	00073583          	ld	a1,0(a4)
-    80002688:	00168693          	addi	a3,a3,1
-    8000268c:	00a7e633          	or	a2,a5,a0
-    80002690:	00058a63          	beqz	a1,800026a4 <handle_trap+0x108>
-    80002694:	fffff797          	auipc	a5,0xfffff
-    80002698:	9a07b623          	sd	zero,-1620(a5) # 80001040 <fromhost>
-    8000269c:	00073783          	ld	a5,0(a4)
-    800026a0:	fe079ae3          	bnez	a5,80002694 <handle_trap+0xf8>
-    800026a4:	0006c783          	lbu	a5,0(a3)
-    800026a8:	fffff597          	auipc	a1,0xfffff
-    800026ac:	94c5bc23          	sd	a2,-1704(a1) # 80001000 <tohost>
-    800026b0:	fc079ae3          	bnez	a5,80002684 <handle_trap+0xe8>
-    800026b4:	00300513          	li	a0,3
-    800026b8:	b79ff0ef          	jal	ra,80002230 <terminate>
-    800026bc:	00100513          	li	a0,1
-    800026c0:	b71ff0ef          	jal	ra,80002230 <terminate>
-    800026c4:	10100793          	li	a5,257
-    800026c8:	00000617          	auipc	a2,0x0
-    800026cc:	78860613          	addi	a2,a2,1928 # 80002e50 <pass+0x168>
-    800026d0:	04100693          	li	a3,65
-    800026d4:	fffff717          	auipc	a4,0xfffff
-    800026d8:	92c70713          	addi	a4,a4,-1748 # 80001000 <tohost>
-    800026dc:	03079793          	slli	a5,a5,0x30
-    800026e0:	00073503          	ld	a0,0(a4)
-    800026e4:	00160613          	addi	a2,a2,1
-    800026e8:	00f6e5b3          	or	a1,a3,a5
-    800026ec:	00050a63          	beqz	a0,80002700 <handle_trap+0x164>
-    800026f0:	fffff697          	auipc	a3,0xfffff
-    800026f4:	9406b823          	sd	zero,-1712(a3) # 80001040 <fromhost>
-    800026f8:	00073683          	ld	a3,0(a4)
-    800026fc:	fe069ae3          	bnez	a3,800026f0 <handle_trap+0x154>
-    80002700:	00064683          	lbu	a3,0(a2)
-    80002704:	fffff517          	auipc	a0,0xfffff
-    80002708:	8eb53e23          	sd	a1,-1796(a0) # 80001000 <tohost>
-    8000270c:	fc069ae3          	bnez	a3,800026e0 <handle_trap+0x144>
-    80002710:	fa5ff06f          	j	800026b4 <handle_trap+0x118>
-    80002714:	05052983          	lw	s3,80(a0)
-    80002718:	00001437          	lui	s0,0x1
-    8000271c:	00006d17          	auipc	s10,0x6
-    80002720:	cd4d0d13          	addi	s10,s10,-812 # 800083f0 <user_mapping>
-    80002724:	00002b97          	auipc	s7,0x2
-    80002728:	8dcb8b93          	addi	s7,s7,-1828 # 80004000 <pt>
-    8000272c:	00040b37          	lui	s6,0x40
-    80002730:	ffe00ab7          	lui	s5,0xffe00
-    80002734:	00006a17          	auipc	s4,0x6
-    80002738:	0aca0a13          	addi	s4,s4,172 # 800087e0 <freelist_tail>
-    8000273c:	0003f937          	lui	s2,0x3f
-    80002740:	01c0006f          	j	8000275c <handle_trap+0x1c0>
-    80002744:	00f73423          	sd	a5,8(a4)
-    80002748:	00006717          	auipc	a4,0x6
-    8000274c:	08f73c23          	sd	a5,152(a4) # 800087e0 <freelist_tail>
-    80002750:	000017b7          	lui	a5,0x1
-    80002754:	00f40433          	add	s0,s0,a5
-    80002758:	15240663          	beq	s0,s2,800028a4 <handle_trap+0x308>
-    8000275c:	00c45793          	srli	a5,s0,0xc
-    80002760:	00479493          	slli	s1,a5,0x4
-    80002764:	009d0733          	add	a4,s10,s1
-    80002768:	00073703          	ld	a4,0(a4)
-    8000276c:	fe0702e3          	beqz	a4,80002750 <handle_trap+0x1b4>
-    80002770:	60078793          	addi	a5,a5,1536 # 1600 <_start-0x7fffea00>
-    80002774:	00379793          	slli	a5,a5,0x3
-    80002778:	00fb87b3          	add	a5,s7,a5
-    8000277c:	0007bc03          	ld	s8,0(a5)
-    80002780:	040c7793          	andi	a5,s8,64
-    80002784:	0e078463          	beqz	a5,8000286c <handle_trap+0x2d0>
-    80002788:	100b2cf3          	csrrs	s9,sstatus,s6
-    8000278c:	01540db3          	add	s11,s0,s5
-    80002790:	00001637          	lui	a2,0x1
-    80002794:	000d8593          	mv	a1,s11
-    80002798:	00040513          	mv	a0,s0
-    8000279c:	975ff0ef          	jal	ra,80002110 <memcmp>
-    800027a0:	00050e63          	beqz	a0,800027bc <handle_trap+0x220>
-    800027a4:	080c7c13          	andi	s8,s8,128
-    800027a8:	080c0663          	beqz	s8,80002834 <handle_trap+0x298>
-    800027ac:	00001637          	lui	a2,0x1
-    800027b0:	000d8593          	mv	a1,s11
-    800027b4:	00040513          	mv	a0,s0
-    800027b8:	849ff0ef          	jal	ra,80002000 <memcpy>
-    800027bc:	009d07b3          	add	a5,s10,s1
-    800027c0:	100c9073          	csrw	sstatus,s9
-    800027c4:	000a3703          	ld	a4,0(s4)
-    800027c8:	0007b023          	sd	zero,0(a5)
-    800027cc:	f6071ce3          	bnez	a4,80002744 <handle_trap+0x1a8>
-    800027d0:	00006717          	auipc	a4,0x6
-    800027d4:	00f73823          	sd	a5,16(a4) # 800087e0 <freelist_tail>
-    800027d8:	00006717          	auipc	a4,0x6
-    800027dc:	00f73823          	sd	a5,16(a4) # 800087e8 <freelist_head>
-    800027e0:	f71ff06f          	j	80002750 <handle_trap+0x1b4>
-    800027e4:	10100793          	li	a5,257
-    800027e8:	04100613          	li	a2,65
-    800027ec:	00000697          	auipc	a3,0x0
-    800027f0:	6bc68693          	addi	a3,a3,1724 # 80002ea8 <pass+0x1c0>
-    800027f4:	fffff717          	auipc	a4,0xfffff
-    800027f8:	80c70713          	addi	a4,a4,-2036 # 80001000 <tohost>
-    800027fc:	03079793          	slli	a5,a5,0x30
-    80002800:	00073503          	ld	a0,0(a4)
-    80002804:	00168693          	addi	a3,a3,1
-    80002808:	00f665b3          	or	a1,a2,a5
-    8000280c:	00050a63          	beqz	a0,80002820 <handle_trap+0x284>
-    80002810:	fffff617          	auipc	a2,0xfffff
-    80002814:	82063823          	sd	zero,-2000(a2) # 80001040 <fromhost>
-    80002818:	00073603          	ld	a2,0(a4)
-    8000281c:	fe061ae3          	bnez	a2,80002810 <handle_trap+0x274>
-    80002820:	0006c603          	lbu	a2,0(a3)
-    80002824:	ffffe517          	auipc	a0,0xffffe
-    80002828:	7cb53e23          	sd	a1,2012(a0) # 80001000 <tohost>
-    8000282c:	fc061ae3          	bnez	a2,80002800 <handle_trap+0x264>
-    80002830:	e85ff06f          	j	800026b4 <handle_trap+0x118>
-    80002834:	10100793          	li	a5,257
-    80002838:	04100613          	li	a2,65
-    8000283c:	00000697          	auipc	a3,0x0
-    80002840:	5dc68693          	addi	a3,a3,1500 # 80002e18 <pass+0x130>
-    80002844:	ffffe717          	auipc	a4,0xffffe
-    80002848:	7bc70713          	addi	a4,a4,1980 # 80001000 <tohost>
-    8000284c:	03079793          	slli	a5,a5,0x30
-    80002850:	00168693          	addi	a3,a3,1
-    80002854:	00f665b3          	or	a1,a2,a5
-    80002858:	00073603          	ld	a2,0(a4)
-    8000285c:	04060863          	beqz	a2,800028ac <handle_trap+0x310>
-    80002860:	ffffe617          	auipc	a2,0xffffe
-    80002864:	7e063023          	sd	zero,2016(a2) # 80001040 <fromhost>
-    80002868:	ff1ff06f          	j	80002858 <handle_trap+0x2bc>
-    8000286c:	10100793          	li	a5,257
-    80002870:	04100613          	li	a2,65
-    80002874:	00000697          	auipc	a3,0x0
-    80002878:	56c68693          	addi	a3,a3,1388 # 80002de0 <pass+0xf8>
-    8000287c:	ffffe717          	auipc	a4,0xffffe
-    80002880:	78470713          	addi	a4,a4,1924 # 80001000 <tohost>
-    80002884:	03079793          	slli	a5,a5,0x30
-    80002888:	00168693          	addi	a3,a3,1
-    8000288c:	00f665b3          	or	a1,a2,a5
-    80002890:	00073603          	ld	a2,0(a4)
-    80002894:	02060663          	beqz	a2,800028c0 <handle_trap+0x324>
-    80002898:	ffffe617          	auipc	a2,0xffffe
-    8000289c:	7a063423          	sd	zero,1960(a2) # 80001040 <fromhost>
-    800028a0:	ff1ff06f          	j	80002890 <handle_trap+0x2f4>
-    800028a4:	00098513          	mv	a0,s3
-    800028a8:	989ff0ef          	jal	ra,80002230 <terminate>
-    800028ac:	0006c603          	lbu	a2,0(a3)
-    800028b0:	ffffe517          	auipc	a0,0xffffe
-    800028b4:	74b53823          	sd	a1,1872(a0) # 80001000 <tohost>
-    800028b8:	f8061ce3          	bnez	a2,80002850 <handle_trap+0x2b4>
-    800028bc:	df9ff06f          	j	800026b4 <handle_trap+0x118>
-    800028c0:	0006c603          	lbu	a2,0(a3)
-    800028c4:	ffffe517          	auipc	a0,0xffffe
-    800028c8:	72b53e23          	sd	a1,1852(a0) # 80001000 <tohost>
-    800028cc:	fa061ee3          	bnez	a2,80002888 <handle_trap+0x2ec>
-    800028d0:	de5ff06f          	j	800026b4 <handle_trap+0x118>
+00000000800025a8 <handle_trap>:
+    800025a8:	11853583          	ld	a1,280(a0)
+    800025ac:	f9010113          	addi	sp,sp,-112
+    800025b0:	06813023          	sd	s0,96(sp)
+    800025b4:	06113423          	sd	ra,104(sp)
+    800025b8:	04913c23          	sd	s1,88(sp)
+    800025bc:	05213823          	sd	s2,80(sp)
+    800025c0:	05313423          	sd	s3,72(sp)
+    800025c4:	05413023          	sd	s4,64(sp)
+    800025c8:	03513c23          	sd	s5,56(sp)
+    800025cc:	03613823          	sd	s6,48(sp)
+    800025d0:	03713423          	sd	s7,40(sp)
+    800025d4:	03813023          	sd	s8,32(sp)
+    800025d8:	01913c23          	sd	s9,24(sp)
+    800025dc:	01a13823          	sd	s10,16(sp)
+    800025e0:	01b13423          	sd	s11,8(sp)
+    800025e4:	00800793          	li	a5,8
+    800025e8:	00050413          	mv	s0,a0
+    800025ec:	12f58a63          	beq	a1,a5,80002720 <handle_trap+0x178>
+    800025f0:	00200793          	li	a5,2
+    800025f4:	06f58063          	beq	a1,a5,80002654 <handle_trap+0xac>
+    800025f8:	ff458793          	addi	a5,a1,-12 # ff4 <_start-0x7ffff00c>
+    800025fc:	00100713          	li	a4,1
+    80002600:	00f77663          	bgeu	a4,a5,8000260c <handle_trap+0x64>
+    80002604:	00f00793          	li	a5,15
+    80002608:	1ef59463          	bne	a1,a5,800027f0 <handle_trap+0x248>
+    8000260c:	11043503          	ld	a0,272(s0)
+    80002610:	cf9ff0ef          	jal	ra,80002308 <handle_fault>
+    80002614:	00040513          	mv	a0,s0
+    80002618:	06013403          	ld	s0,96(sp)
+    8000261c:	06813083          	ld	ra,104(sp)
+    80002620:	05813483          	ld	s1,88(sp)
+    80002624:	05013903          	ld	s2,80(sp)
+    80002628:	04813983          	ld	s3,72(sp)
+    8000262c:	04013a03          	ld	s4,64(sp)
+    80002630:	03813a83          	ld	s5,56(sp)
+    80002634:	03013b03          	ld	s6,48(sp)
+    80002638:	02813b83          	ld	s7,40(sp)
+    8000263c:	02013c03          	ld	s8,32(sp)
+    80002640:	01813c83          	ld	s9,24(sp)
+    80002644:	01013d03          	ld	s10,16(sp)
+    80002648:	00813d83          	ld	s11,8(sp)
+    8000264c:	07010113          	addi	sp,sp,112
+    80002650:	9f1fd06f          	j	80000040 <pop_tf>
+    80002654:	10853703          	ld	a4,264(a0)
+    80002658:	00377793          	andi	a5,a4,3
+    8000265c:	06079a63          	bnez	a5,800026d0 <handle_trap+0x128>
+    80002660:	008007ef          	jal	a5,80002668 <handle_trap+0xc0>
+    80002664:	00301073          	fssr	zero
+    80002668:	00072703          	lw	a4,0(a4)
+    8000266c:	0007a783          	lw	a5,0(a5)
+    80002670:	04f70c63          	beq	a4,a5,800026c8 <handle_trap+0x120>
+    80002674:	10100513          	li	a0,257
+    80002678:	04100793          	li	a5,65
+    8000267c:	00001697          	auipc	a3,0x1
+    80002680:	80c68693          	addi	a3,a3,-2036 # 80002e88 <pass+0x18c>
+    80002684:	fffff717          	auipc	a4,0xfffff
+    80002688:	97c70713          	addi	a4,a4,-1668 # 80001000 <tohost>
+    8000268c:	03051513          	slli	a0,a0,0x30
+    80002690:	00073583          	ld	a1,0(a4)
+    80002694:	00168693          	addi	a3,a3,1
+    80002698:	00a7e633          	or	a2,a5,a0
+    8000269c:	00058a63          	beqz	a1,800026b0 <handle_trap+0x108>
+    800026a0:	fffff797          	auipc	a5,0xfffff
+    800026a4:	9a07b023          	sd	zero,-1632(a5) # 80001040 <fromhost>
+    800026a8:	00073783          	ld	a5,0(a4)
+    800026ac:	fe079ae3          	bnez	a5,800026a0 <handle_trap+0xf8>
+    800026b0:	0006c783          	lbu	a5,0(a3)
+    800026b4:	fffff597          	auipc	a1,0xfffff
+    800026b8:	94c5b623          	sd	a2,-1716(a1) # 80001000 <tohost>
+    800026bc:	fc079ae3          	bnez	a5,80002690 <handle_trap+0xe8>
+    800026c0:	00300513          	li	a0,3
+    800026c4:	b71ff0ef          	jal	ra,80002234 <terminate>
+    800026c8:	00100513          	li	a0,1
+    800026cc:	b69ff0ef          	jal	ra,80002234 <terminate>
+    800026d0:	10100793          	li	a5,257
+    800026d4:	00000617          	auipc	a2,0x0
+    800026d8:	78c60613          	addi	a2,a2,1932 # 80002e60 <pass+0x164>
+    800026dc:	04100693          	li	a3,65
+    800026e0:	fffff717          	auipc	a4,0xfffff
+    800026e4:	92070713          	addi	a4,a4,-1760 # 80001000 <tohost>
+    800026e8:	03079793          	slli	a5,a5,0x30
+    800026ec:	00073503          	ld	a0,0(a4)
+    800026f0:	00160613          	addi	a2,a2,1
+    800026f4:	00f6e5b3          	or	a1,a3,a5
+    800026f8:	00050a63          	beqz	a0,8000270c <handle_trap+0x164>
+    800026fc:	fffff697          	auipc	a3,0xfffff
+    80002700:	9406b223          	sd	zero,-1724(a3) # 80001040 <fromhost>
+    80002704:	00073683          	ld	a3,0(a4)
+    80002708:	fe069ae3          	bnez	a3,800026fc <handle_trap+0x154>
+    8000270c:	00064683          	lbu	a3,0(a2)
+    80002710:	fffff517          	auipc	a0,0xfffff
+    80002714:	8eb53823          	sd	a1,-1808(a0) # 80001000 <tohost>
+    80002718:	fc069ae3          	bnez	a3,800026ec <handle_trap+0x144>
+    8000271c:	fa5ff06f          	j	800026c0 <handle_trap+0x118>
+    80002720:	05052903          	lw	s2,80(a0)
+    80002724:	00001c37          	lui	s8,0x1
+    80002728:	00006497          	auipc	s1,0x6
+    8000272c:	cc848493          	addi	s1,s1,-824 # 800083f0 <user_mapping>
+    80002730:	00002b97          	auipc	s7,0x2
+    80002734:	8d0b8b93          	addi	s7,s7,-1840 # 80004000 <pt>
+    80002738:	00040b37          	lui	s6,0x40
+    8000273c:	ffe00ab7          	lui	s5,0xffe00
+    80002740:	00006a17          	auipc	s4,0x6
+    80002744:	0a0a0a13          	addi	s4,s4,160 # 800087e0 <freelist_tail>
+    80002748:	0003f9b7          	lui	s3,0x3f
+    8000274c:	01c0006f          	j	80002768 <handle_trap+0x1c0>
+    80002750:	00f73423          	sd	a5,8(a4)
+    80002754:	00006717          	auipc	a4,0x6
+    80002758:	08f73623          	sd	a5,140(a4) # 800087e0 <freelist_tail>
+    8000275c:	000017b7          	lui	a5,0x1
+    80002760:	00fc0c33          	add	s8,s8,a5
+    80002764:	173c0a63          	beq	s8,s3,800028d8 <handle_trap+0x330>
+    80002768:	00cc5793          	srli	a5,s8,0xc
+    8000276c:	00479413          	slli	s0,a5,0x4
+    80002770:	00848733          	add	a4,s1,s0
+    80002774:	00073703          	ld	a4,0(a4)
+    80002778:	fe0702e3          	beqz	a4,8000275c <handle_trap+0x1b4>
+    8000277c:	60078793          	addi	a5,a5,1536 # 1600 <_start-0x7fffea00>
+    80002780:	00379793          	slli	a5,a5,0x3
+    80002784:	00fb87b3          	add	a5,s7,a5
+    80002788:	0007bc83          	ld	s9,0(a5)
+    8000278c:	040cf793          	andi	a5,s9,64
+    80002790:	0e078e63          	beqz	a5,8000288c <handle_trap+0x2e4>
+    80002794:	100b2d73          	csrrs	s10,sstatus,s6
+    80002798:	015c0db3          	add	s11,s8,s5
+    8000279c:	00001637          	lui	a2,0x1
+    800027a0:	000d8593          	mv	a1,s11
+    800027a4:	000c0513          	mv	a0,s8
+    800027a8:	969ff0ef          	jal	ra,80002110 <memcmp>
+    800027ac:	00050e63          	beqz	a0,800027c8 <handle_trap+0x220>
+    800027b0:	080cfc93          	andi	s9,s9,128
+    800027b4:	080c8663          	beqz	s9,80002840 <handle_trap+0x298>
+    800027b8:	00001637          	lui	a2,0x1
+    800027bc:	000d8593          	mv	a1,s11
+    800027c0:	000c0513          	mv	a0,s8
+    800027c4:	83dff0ef          	jal	ra,80002000 <memcpy>
+    800027c8:	008487b3          	add	a5,s1,s0
+    800027cc:	100d1073          	csrw	sstatus,s10
+    800027d0:	000a3703          	ld	a4,0(s4)
+    800027d4:	0007b023          	sd	zero,0(a5)
+    800027d8:	f6071ce3          	bnez	a4,80002750 <handle_trap+0x1a8>
+    800027dc:	00006717          	auipc	a4,0x6
+    800027e0:	00f73223          	sd	a5,4(a4) # 800087e0 <freelist_tail>
+    800027e4:	00006717          	auipc	a4,0x6
+    800027e8:	00f73223          	sd	a5,4(a4) # 800087e8 <freelist_head>
+    800027ec:	f71ff06f          	j	8000275c <handle_trap+0x1b4>
+    800027f0:	10100793          	li	a5,257
+    800027f4:	04100613          	li	a2,65
+    800027f8:	00000697          	auipc	a3,0x0
+    800027fc:	6c068693          	addi	a3,a3,1728 # 80002eb8 <pass+0x1bc>
+    80002800:	fffff717          	auipc	a4,0xfffff
+    80002804:	80070713          	addi	a4,a4,-2048 # 80001000 <tohost>
+    80002808:	03079793          	slli	a5,a5,0x30
+    8000280c:	00073503          	ld	a0,0(a4)
+    80002810:	00168693          	addi	a3,a3,1
+    80002814:	00f665b3          	or	a1,a2,a5
+    80002818:	00050a63          	beqz	a0,8000282c <handle_trap+0x284>
+    8000281c:	fffff617          	auipc	a2,0xfffff
+    80002820:	82063223          	sd	zero,-2012(a2) # 80001040 <fromhost>
+    80002824:	00073603          	ld	a2,0(a4)
+    80002828:	fe061ae3          	bnez	a2,8000281c <handle_trap+0x274>
+    8000282c:	0006c603          	lbu	a2,0(a3)
+    80002830:	ffffe517          	auipc	a0,0xffffe
+    80002834:	7cb53823          	sd	a1,2000(a0) # 80001000 <tohost>
+    80002838:	fc061ae3          	bnez	a2,8000280c <handle_trap+0x264>
+    8000283c:	e85ff06f          	j	800026c0 <handle_trap+0x118>
+    80002840:	10100793          	li	a5,257
+    80002844:	04100613          	li	a2,65
+    80002848:	00000697          	auipc	a3,0x0
+    8000284c:	5e068693          	addi	a3,a3,1504 # 80002e28 <pass+0x12c>
+    80002850:	ffffe717          	auipc	a4,0xffffe
+    80002854:	7b070713          	addi	a4,a4,1968 # 80001000 <tohost>
+    80002858:	03079793          	slli	a5,a5,0x30
+    8000285c:	00168693          	addi	a3,a3,1
+    80002860:	00f665b3          	or	a1,a2,a5
+    80002864:	00c0006f          	j	80002870 <handle_trap+0x2c8>
+    80002868:	ffffe617          	auipc	a2,0xffffe
+    8000286c:	7c063c23          	sd	zero,2008(a2) # 80001040 <fromhost>
+    80002870:	00073603          	ld	a2,0(a4)
+    80002874:	fe061ae3          	bnez	a2,80002868 <handle_trap+0x2c0>
+    80002878:	0006c603          	lbu	a2,0(a3)
+    8000287c:	ffffe517          	auipc	a0,0xffffe
+    80002880:	78b53223          	sd	a1,1924(a0) # 80001000 <tohost>
+    80002884:	fc061ce3          	bnez	a2,8000285c <handle_trap+0x2b4>
+    80002888:	e39ff06f          	j	800026c0 <handle_trap+0x118>
+    8000288c:	10100793          	li	a5,257
+    80002890:	04100613          	li	a2,65
+    80002894:	00000697          	auipc	a3,0x0
+    80002898:	55c68693          	addi	a3,a3,1372 # 80002df0 <pass+0xf4>
+    8000289c:	ffffe717          	auipc	a4,0xffffe
+    800028a0:	76470713          	addi	a4,a4,1892 # 80001000 <tohost>
+    800028a4:	03079793          	slli	a5,a5,0x30
+    800028a8:	00168693          	addi	a3,a3,1
+    800028ac:	00f665b3          	or	a1,a2,a5
+    800028b0:	00c0006f          	j	800028bc <handle_trap+0x314>
+    800028b4:	ffffe617          	auipc	a2,0xffffe
+    800028b8:	78063623          	sd	zero,1932(a2) # 80001040 <fromhost>
+    800028bc:	00073603          	ld	a2,0(a4)
+    800028c0:	fe061ae3          	bnez	a2,800028b4 <handle_trap+0x30c>
+    800028c4:	0006c603          	lbu	a2,0(a3)
+    800028c8:	ffffe517          	auipc	a0,0xffffe
+    800028cc:	72b53c23          	sd	a1,1848(a0) # 80001000 <tohost>
+    800028d0:	fc061ce3          	bnez	a2,800028a8 <handle_trap+0x300>
+    800028d4:	dedff06f          	j	800026c0 <handle_trap+0x118>
+    800028d8:	00090513          	mv	a0,s2
+    800028dc:	959ff0ef          	jal	ra,80002234 <terminate>
 
-00000000800028d4 <vm_boot>:
-    800028d4:	f14027f3          	csrr	a5,mhartid
-    800028d8:	18079a63          	bnez	a5,80002a6c <vm_boot+0x198>
-    800028dc:	00002697          	auipc	a3,0x2
-    800028e0:	72468693          	addi	a3,a3,1828 # 80005000 <pt+0x1000>
-    800028e4:	00003717          	auipc	a4,0x3
-    800028e8:	71c70713          	addi	a4,a4,1820 # 80006000 <pt+0x2000>
-    800028ec:	00c6d693          	srli	a3,a3,0xc
-    800028f0:	00c75713          	srli	a4,a4,0xc
-    800028f4:	00004797          	auipc	a5,0x4
-    800028f8:	70c78793          	addi	a5,a5,1804 # 80007000 <pt+0x3000>
-    800028fc:	00a69693          	slli	a3,a3,0xa
-    80002900:	00a71713          	slli	a4,a4,0xa
-    80002904:	0016e693          	ori	a3,a3,1
-    80002908:	00176713          	ori	a4,a4,1
-    8000290c:	00c7d793          	srli	a5,a5,0xc
-    80002910:	00001897          	auipc	a7,0x1
-    80002914:	6ed8b823          	sd	a3,1776(a7) # 80004000 <pt>
-    80002918:	00a79793          	slli	a5,a5,0xa
-    8000291c:	00002697          	auipc	a3,0x2
-    80002920:	6ce6be23          	sd	a4,1756(a3) # 80004ff8 <pt+0xff8>
-    80002924:	20000737          	lui	a4,0x20000
-    80002928:	0cf70713          	addi	a4,a4,207 # 200000cf <_start-0x5fffff31>
-    8000292c:	fff00593          	li	a1,-1
-    80002930:	0017e793          	ori	a5,a5,1
-    80002934:	00001617          	auipc	a2,0x1
-    80002938:	6cc60613          	addi	a2,a2,1740 # 80004000 <pt>
-    8000293c:	ed010113          	addi	sp,sp,-304
-    80002940:	03f59813          	slli	a6,a1,0x3f
-    80002944:	00004697          	auipc	a3,0x4
-    80002948:	6ae6ba23          	sd	a4,1716(a3) # 80006ff8 <pt+0x2ff8>
-    8000294c:	00002717          	auipc	a4,0x2
-    80002950:	6af73a23          	sd	a5,1716(a4) # 80005000 <pt+0x1000>
-    80002954:	00c65793          	srli	a5,a2,0xc
-    80002958:	12113423          	sd	ra,296(sp)
-    8000295c:	12813023          	sd	s0,288(sp)
-    80002960:	0107e7b3          	or	a5,a5,a6
-    80002964:	18079073          	csrw	satp,a5
-    80002968:	01f00793          	li	a5,31
-    8000296c:	00000297          	auipc	t0,0x0
-    80002970:	01428293          	addi	t0,t0,20 # 80002980 <vm_boot+0xac>
-    80002974:	305292f3          	csrrw	t0,mtvec,t0
-    80002978:	3b059073          	csrw	pmpaddr0,a1
-    8000297c:	3a079073          	csrw	pmpcfg0,a5
-    80002980:	bff00813          	li	a6,-1025
-    80002984:	01581813          	slli	a6,a6,0x15
-    80002988:	ffffd797          	auipc	a5,0xffffd
-    8000298c:	73c78793          	addi	a5,a5,1852 # 800000c4 <trap_entry>
-    80002990:	010787b3          	add	a5,a5,a6
-    80002994:	10579073          	csrw	stvec,a5
-    80002998:	340027f3          	csrr	a5,mscratch
-    8000299c:	010787b3          	add	a5,a5,a6
-    800029a0:	14079073          	csrw	sscratch,a5
-    800029a4:	0000b7b7          	lui	a5,0xb
-    800029a8:	1007879b          	addiw	a5,a5,256
-    800029ac:	30279073          	csrw	medeleg,a5
-    800029b0:	0001e7b7          	lui	a5,0x1e
-    800029b4:	30079073          	csrw	mstatus,a5
-    800029b8:	30405073          	csrwi	mie,0
-    800029bc:	00005697          	auipc	a3,0x5
-    800029c0:	64468693          	addi	a3,a3,1604 # 80008000 <freelist_nodes>
-    800029c4:	010687b3          	add	a5,a3,a6
-    800029c8:	3e078713          	addi	a4,a5,992 # 1e3e0 <_start-0x7ffe1c20>
-    800029cc:	00006617          	auipc	a2,0x6
-    800029d0:	e0f63e23          	sd	a5,-484(a2) # 800087e8 <freelist_head>
-    800029d4:	00006797          	auipc	a5,0x6
-    800029d8:	e0e7b623          	sd	a4,-500(a5) # 800087e0 <freelist_tail>
-    800029dc:	00006317          	auipc	t1,0x6
-    800029e0:	a1430313          	addi	t1,t1,-1516 # 800083f0 <user_mapping>
-    800029e4:	03600793          	li	a5,54
-    800029e8:	000808b7          	lui	a7,0x80
-    800029ec:	01080813          	addi	a6,a6,16
-    800029f0:	03f7871b          	addiw	a4,a5,63
-    800029f4:	02071713          	slli	a4,a4,0x20
-    800029f8:	0017d61b          	srliw	a2,a5,0x1
-    800029fc:	02075713          	srli	a4,a4,0x20
-    80002a00:	00c7c7b3          	xor	a5,a5,a2
-    80002a04:	01170733          	add	a4,a4,a7
-    80002a08:	010685b3          	add	a1,a3,a6
-    80002a0c:	00c71713          	slli	a4,a4,0xc
-    80002a10:	0057979b          	slliw	a5,a5,0x5
-    80002a14:	00e6b023          	sd	a4,0(a3)
-    80002a18:	00b6b423          	sd	a1,8(a3)
-    80002a1c:	0207f793          	andi	a5,a5,32
-    80002a20:	01068693          	addi	a3,a3,16
-    80002a24:	00c7e7b3          	or	a5,a5,a2
-    80002a28:	fcd314e3          	bne	t1,a3,800029f0 <vm_boot+0x11c>
-    80002a2c:	00050413          	mv	s0,a0
-    80002a30:	12000613          	li	a2,288
-    80002a34:	00000593          	li	a1,0
-    80002a38:	00010513          	mv	a0,sp
-    80002a3c:	00006797          	auipc	a5,0x6
-    80002a40:	9a07b623          	sd	zero,-1620(a5) # 800083e8 <freelist_nodes+0x3e8>
-    80002a44:	e18ff0ef          	jal	ra,8000205c <memset>
-    80002a48:	800007b7          	lui	a5,0x80000
-    80002a4c:	00f40433          	add	s0,s0,a5
-    80002a50:	00010513          	mv	a0,sp
-    80002a54:	10813423          	sd	s0,264(sp)
-    80002a58:	de4fd0ef          	jal	ra,8000003c <pop_tf>
-    80002a5c:	12813083          	ld	ra,296(sp)
-    80002a60:	12013403          	ld	s0,288(sp)
-    80002a64:	13010113          	addi	sp,sp,304
-    80002a68:	00008067          	ret
-    80002a6c:	086e87b7          	lui	a5,0x86e8
-    80002a70:	000805b7          	lui	a1,0x80
-    80002a74:	a8078793          	addi	a5,a5,-1408 # 86e7a80 <_start-0x77918580>
-    80002a78:	ffc58593          	addi	a1,a1,-4 # 7fffc <_start-0x7ff80004>
-    80002a7c:	00100613          	li	a2,1
-    80002a80:	00b7f733          	and	a4,a5,a1
-    80002a84:	01f61613          	slli	a2,a2,0x1f
-    80002a88:	0017f693          	andi	a3,a5,1
-    80002a8c:	02079793          	slli	a5,a5,0x20
-    80002a90:	0207d793          	srli	a5,a5,0x20
-    80002a94:	00c70733          	add	a4,a4,a2
-    80002a98:	02068263          	beqz	a3,80002abc <vm_boot+0x1e8>
-    80002a9c:	0007202f          	amoadd.w	zero,zero,(a4)
-    80002aa0:	0017d793          	srli	a5,a5,0x1
-    80002aa4:	00b7f733          	and	a4,a5,a1
-    80002aa8:	0017f693          	andi	a3,a5,1
-    80002aac:	02079793          	slli	a5,a5,0x20
-    80002ab0:	0207d793          	srli	a5,a5,0x20
-    80002ab4:	00c70733          	add	a4,a4,a2
-    80002ab8:	fe0692e3          	bnez	a3,80002a9c <vm_boot+0x1c8>
-    80002abc:	00072003          	lw	zero,0(a4)
-    80002ac0:	0017d793          	srli	a5,a5,0x1
-    80002ac4:	fe1ff06f          	j	80002aa4 <vm_boot+0x1d0>
+00000000800028e0 <vm_boot>:
+    800028e0:	f14027f3          	csrr	a5,mhartid
+    800028e4:	18079c63          	bnez	a5,80002a7c <vm_boot+0x19c>
+    800028e8:	00002697          	auipc	a3,0x2
+    800028ec:	71868693          	addi	a3,a3,1816 # 80005000 <pt+0x1000>
+    800028f0:	00003717          	auipc	a4,0x3
+    800028f4:	71070713          	addi	a4,a4,1808 # 80006000 <pt+0x2000>
+    800028f8:	00c6d693          	srli	a3,a3,0xc
+    800028fc:	00c75713          	srli	a4,a4,0xc
+    80002900:	00004797          	auipc	a5,0x4
+    80002904:	70078793          	addi	a5,a5,1792 # 80007000 <pt+0x3000>
+    80002908:	00a69693          	slli	a3,a3,0xa
+    8000290c:	00a71713          	slli	a4,a4,0xa
+    80002910:	0016e693          	ori	a3,a3,1
+    80002914:	00176713          	ori	a4,a4,1
+    80002918:	00c7d793          	srli	a5,a5,0xc
+    8000291c:	00001897          	auipc	a7,0x1
+    80002920:	6ed8b223          	sd	a3,1764(a7) # 80004000 <pt>
+    80002924:	00a79793          	slli	a5,a5,0xa
+    80002928:	00002697          	auipc	a3,0x2
+    8000292c:	6ce6b823          	sd	a4,1744(a3) # 80004ff8 <pt+0xff8>
+    80002930:	20000737          	lui	a4,0x20000
+    80002934:	0cf70713          	addi	a4,a4,207 # 200000cf <_start-0x5fffff31>
+    80002938:	fff00593          	li	a1,-1
+    8000293c:	0017e793          	ori	a5,a5,1
+    80002940:	00001617          	auipc	a2,0x1
+    80002944:	6c060613          	addi	a2,a2,1728 # 80004000 <pt>
+    80002948:	ed010113          	addi	sp,sp,-304
+    8000294c:	03f59813          	slli	a6,a1,0x3f
+    80002950:	00004697          	auipc	a3,0x4
+    80002954:	6ae6b423          	sd	a4,1704(a3) # 80006ff8 <pt+0x2ff8>
+    80002958:	00002717          	auipc	a4,0x2
+    8000295c:	6af73423          	sd	a5,1704(a4) # 80005000 <pt+0x1000>
+    80002960:	00c65793          	srli	a5,a2,0xc
+    80002964:	12113423          	sd	ra,296(sp)
+    80002968:	12813023          	sd	s0,288(sp)
+    8000296c:	0107e7b3          	or	a5,a5,a6
+    80002970:	18079073          	csrw	satp,a5
+    80002974:	01f00793          	li	a5,31
+    80002978:	00b5d593          	srli	a1,a1,0xb
+    8000297c:	00000297          	auipc	t0,0x0
+    80002980:	01428293          	addi	t0,t0,20 # 80002990 <vm_boot+0xb0>
+    80002984:	305292f3          	csrrw	t0,mtvec,t0
+    80002988:	3b059073          	csrw	pmpaddr0,a1
+    8000298c:	3a079073          	csrw	pmpcfg0,a5
+    80002990:	bff00813          	li	a6,-1025
+    80002994:	01581813          	slli	a6,a6,0x15
+    80002998:	ffffd797          	auipc	a5,0xffffd
+    8000299c:	73078793          	addi	a5,a5,1840 # 800000c8 <trap_entry>
+    800029a0:	010787b3          	add	a5,a5,a6
+    800029a4:	10579073          	csrw	stvec,a5
+    800029a8:	340027f3          	csrr	a5,mscratch
+    800029ac:	010787b3          	add	a5,a5,a6
+    800029b0:	14079073          	csrw	sscratch,a5
+    800029b4:	0000b7b7          	lui	a5,0xb
+    800029b8:	1007879b          	addiw	a5,a5,256
+    800029bc:	30279073          	csrw	medeleg,a5
+    800029c0:	0001e7b7          	lui	a5,0x1e
+    800029c4:	30079073          	csrw	mstatus,a5
+    800029c8:	30405073          	csrwi	mie,0
+    800029cc:	00005697          	auipc	a3,0x5
+    800029d0:	63468693          	addi	a3,a3,1588 # 80008000 <freelist_nodes>
+    800029d4:	010687b3          	add	a5,a3,a6
+    800029d8:	3e078713          	addi	a4,a5,992 # 1e3e0 <_start-0x7ffe1c20>
+    800029dc:	00006617          	auipc	a2,0x6
+    800029e0:	e0f63623          	sd	a5,-500(a2) # 800087e8 <freelist_head>
+    800029e4:	00006797          	auipc	a5,0x6
+    800029e8:	dee7be23          	sd	a4,-516(a5) # 800087e0 <freelist_tail>
+    800029ec:	00006317          	auipc	t1,0x6
+    800029f0:	a0430313          	addi	t1,t1,-1532 # 800083f0 <user_mapping>
+    800029f4:	03600793          	li	a5,54
+    800029f8:	000808b7          	lui	a7,0x80
+    800029fc:	01080813          	addi	a6,a6,16
+    80002a00:	03f7871b          	addiw	a4,a5,63
+    80002a04:	02071713          	slli	a4,a4,0x20
+    80002a08:	0017d61b          	srliw	a2,a5,0x1
+    80002a0c:	02075713          	srli	a4,a4,0x20
+    80002a10:	00c7c7b3          	xor	a5,a5,a2
+    80002a14:	01170733          	add	a4,a4,a7
+    80002a18:	010685b3          	add	a1,a3,a6
+    80002a1c:	00c71713          	slli	a4,a4,0xc
+    80002a20:	0057979b          	slliw	a5,a5,0x5
+    80002a24:	00e6b023          	sd	a4,0(a3)
+    80002a28:	00b6b423          	sd	a1,8(a3)
+    80002a2c:	0207f793          	andi	a5,a5,32
+    80002a30:	01068693          	addi	a3,a3,16
+    80002a34:	00c7e7b3          	or	a5,a5,a2
+    80002a38:	fcd314e3          	bne	t1,a3,80002a00 <vm_boot+0x120>
+    80002a3c:	00050413          	mv	s0,a0
+    80002a40:	12000613          	li	a2,288
+    80002a44:	00000593          	li	a1,0
+    80002a48:	00010513          	mv	a0,sp
+    80002a4c:	00006797          	auipc	a5,0x6
+    80002a50:	9807be23          	sd	zero,-1636(a5) # 800083e8 <freelist_nodes+0x3e8>
+    80002a54:	e08ff0ef          	jal	ra,8000205c <memset>
+    80002a58:	800007b7          	lui	a5,0x80000
+    80002a5c:	00f40433          	add	s0,s0,a5
+    80002a60:	00010513          	mv	a0,sp
+    80002a64:	10813423          	sd	s0,264(sp)
+    80002a68:	dd8fd0ef          	jal	ra,80000040 <pop_tf>
+    80002a6c:	12813083          	ld	ra,296(sp)
+    80002a70:	12013403          	ld	s0,288(sp)
+    80002a74:	13010113          	addi	sp,sp,304
+    80002a78:	00008067          	ret
+    80002a7c:	086e87b7          	lui	a5,0x86e8
+    80002a80:	000805b7          	lui	a1,0x80
+    80002a84:	a8078793          	addi	a5,a5,-1408 # 86e7a80 <_start-0x77918580>
+    80002a88:	ffc58593          	addi	a1,a1,-4 # 7fffc <_start-0x7ff80004>
+    80002a8c:	00100613          	li	a2,1
+    80002a90:	00b7f733          	and	a4,a5,a1
+    80002a94:	01f61613          	slli	a2,a2,0x1f
+    80002a98:	0017f693          	andi	a3,a5,1
+    80002a9c:	02079793          	slli	a5,a5,0x20
+    80002aa0:	0207d793          	srli	a5,a5,0x20
+    80002aa4:	00c70733          	add	a4,a4,a2
+    80002aa8:	02068263          	beqz	a3,80002acc <vm_boot+0x1ec>
+    80002aac:	0007202f          	amoadd.w	zero,zero,(a4)
+    80002ab0:	0017d793          	srli	a5,a5,0x1
+    80002ab4:	00b7f733          	and	a4,a5,a1
+    80002ab8:	0017f693          	andi	a3,a5,1
+    80002abc:	02079793          	slli	a5,a5,0x20
+    80002ac0:	0207d793          	srli	a5,a5,0x20
+    80002ac4:	00c70733          	add	a4,a4,a2
+    80002ac8:	fe0692e3          	bnez	a3,80002aac <vm_boot+0x1cc>
+    80002acc:	00072003          	lw	zero,0(a4)
+    80002ad0:	0017d793          	srli	a5,a5,0x1
+    80002ad4:	fe1ff06f          	j	80002ab4 <vm_boot+0x1d4>
 
-0000000080002ac8 <userstart>:
-    80002ac8:	00301073          	fssr	zero
+0000000080002ad8 <extra_boot>:
+    80002ad8:	00008067          	ret
 
-0000000080002acc <test_2>:
-    80002acc:	00200193          	li	gp,2
-    80002ad0:	00000517          	auipc	a0,0x0
-    80002ad4:	53050513          	addi	a0,a0,1328 # 80003000 <test_2_data>
-    80002ad8:	00052007          	flw	ft0,0(a0)
-    80002adc:	00452087          	flw	ft1,4(a0)
-    80002ae0:	00852107          	flw	ft2,8(a0)
-    80002ae4:	00c52683          	lw	a3,12(a0)
-    80002ae8:	001071d3          	fadd.s	ft3,ft0,ft1
-    80002aec:	e0018553          	fmv.x.w	a0,ft3
-    80002af0:	001015f3          	fsflags	a1,zero
-    80002af4:	00000613          	li	a2,0
-    80002af8:	1ed51063          	bne	a0,a3,80002cd8 <fail>
-    80002afc:	1cc59e63          	bne	a1,a2,80002cd8 <fail>
+0000000080002adc <userstart>:
+    80002adc:	00301073          	fssr	zero
 
-0000000080002b00 <test_3>:
-    80002b00:	00300193          	li	gp,3
-    80002b04:	00000517          	auipc	a0,0x0
-    80002b08:	50c50513          	addi	a0,a0,1292 # 80003010 <test_3_data>
-    80002b0c:	00052007          	flw	ft0,0(a0)
-    80002b10:	00452087          	flw	ft1,4(a0)
-    80002b14:	00852107          	flw	ft2,8(a0)
-    80002b18:	00c52683          	lw	a3,12(a0)
-    80002b1c:	001071d3          	fadd.s	ft3,ft0,ft1
-    80002b20:	e0018553          	fmv.x.w	a0,ft3
-    80002b24:	001015f3          	fsflags	a1,zero
-    80002b28:	00100613          	li	a2,1
-    80002b2c:	1ad51663          	bne	a0,a3,80002cd8 <fail>
-    80002b30:	1ac59463          	bne	a1,a2,80002cd8 <fail>
+0000000080002ae0 <test_2>:
+    80002ae0:	00200193          	li	gp,2
+    80002ae4:	00000517          	auipc	a0,0x0
+    80002ae8:	51c50513          	addi	a0,a0,1308 # 80003000 <test_2_data>
+    80002aec:	00052007          	flw	ft0,0(a0)
+    80002af0:	00452087          	flw	ft1,4(a0)
+    80002af4:	00852107          	flw	ft2,8(a0)
+    80002af8:	00c52683          	lw	a3,12(a0)
+    80002afc:	001071d3          	fadd.s	ft3,ft0,ft1
+    80002b00:	e0018553          	fmv.x.w	a0,ft3
+    80002b04:	001015f3          	fsflags	a1,zero
+    80002b08:	00000613          	li	a2,0
+    80002b0c:	1ed51063          	bne	a0,a3,80002cec <fail>
+    80002b10:	1cc59e63          	bne	a1,a2,80002cec <fail>
 
-0000000080002b34 <test_4>:
-    80002b34:	00400193          	li	gp,4
-    80002b38:	00000517          	auipc	a0,0x0
-    80002b3c:	4e850513          	addi	a0,a0,1256 # 80003020 <test_4_data>
-    80002b40:	00052007          	flw	ft0,0(a0)
-    80002b44:	00452087          	flw	ft1,4(a0)
-    80002b48:	00852107          	flw	ft2,8(a0)
-    80002b4c:	00c52683          	lw	a3,12(a0)
-    80002b50:	001071d3          	fadd.s	ft3,ft0,ft1
-    80002b54:	e0018553          	fmv.x.w	a0,ft3
-    80002b58:	001015f3          	fsflags	a1,zero
-    80002b5c:	00100613          	li	a2,1
-    80002b60:	16d51c63          	bne	a0,a3,80002cd8 <fail>
-    80002b64:	16c59a63          	bne	a1,a2,80002cd8 <fail>
+0000000080002b14 <test_3>:
+    80002b14:	00300193          	li	gp,3
+    80002b18:	00000517          	auipc	a0,0x0
+    80002b1c:	4f850513          	addi	a0,a0,1272 # 80003010 <test_3_data>
+    80002b20:	00052007          	flw	ft0,0(a0)
+    80002b24:	00452087          	flw	ft1,4(a0)
+    80002b28:	00852107          	flw	ft2,8(a0)
+    80002b2c:	00c52683          	lw	a3,12(a0)
+    80002b30:	001071d3          	fadd.s	ft3,ft0,ft1
+    80002b34:	e0018553          	fmv.x.w	a0,ft3
+    80002b38:	001015f3          	fsflags	a1,zero
+    80002b3c:	00100613          	li	a2,1
+    80002b40:	1ad51663          	bne	a0,a3,80002cec <fail>
+    80002b44:	1ac59463          	bne	a1,a2,80002cec <fail>
 
-0000000080002b68 <test_5>:
-    80002b68:	00500193          	li	gp,5
-    80002b6c:	00000517          	auipc	a0,0x0
-    80002b70:	4c450513          	addi	a0,a0,1220 # 80003030 <test_5_data>
-    80002b74:	00052007          	flw	ft0,0(a0)
-    80002b78:	00452087          	flw	ft1,4(a0)
-    80002b7c:	00852107          	flw	ft2,8(a0)
-    80002b80:	00c52683          	lw	a3,12(a0)
-    80002b84:	081071d3          	fsub.s	ft3,ft0,ft1
-    80002b88:	e0018553          	fmv.x.w	a0,ft3
-    80002b8c:	001015f3          	fsflags	a1,zero
-    80002b90:	00000613          	li	a2,0
-    80002b94:	14d51263          	bne	a0,a3,80002cd8 <fail>
-    80002b98:	14c59063          	bne	a1,a2,80002cd8 <fail>
+0000000080002b48 <test_4>:
+    80002b48:	00400193          	li	gp,4
+    80002b4c:	00000517          	auipc	a0,0x0
+    80002b50:	4d450513          	addi	a0,a0,1236 # 80003020 <test_4_data>
+    80002b54:	00052007          	flw	ft0,0(a0)
+    80002b58:	00452087          	flw	ft1,4(a0)
+    80002b5c:	00852107          	flw	ft2,8(a0)
+    80002b60:	00c52683          	lw	a3,12(a0)
+    80002b64:	001071d3          	fadd.s	ft3,ft0,ft1
+    80002b68:	e0018553          	fmv.x.w	a0,ft3
+    80002b6c:	001015f3          	fsflags	a1,zero
+    80002b70:	00100613          	li	a2,1
+    80002b74:	16d51c63          	bne	a0,a3,80002cec <fail>
+    80002b78:	16c59a63          	bne	a1,a2,80002cec <fail>
 
-0000000080002b9c <test_6>:
-    80002b9c:	00600193          	li	gp,6
-    80002ba0:	00000517          	auipc	a0,0x0
-    80002ba4:	4a050513          	addi	a0,a0,1184 # 80003040 <test_6_data>
-    80002ba8:	00052007          	flw	ft0,0(a0)
-    80002bac:	00452087          	flw	ft1,4(a0)
-    80002bb0:	00852107          	flw	ft2,8(a0)
-    80002bb4:	00c52683          	lw	a3,12(a0)
-    80002bb8:	081071d3          	fsub.s	ft3,ft0,ft1
-    80002bbc:	e0018553          	fmv.x.w	a0,ft3
-    80002bc0:	001015f3          	fsflags	a1,zero
-    80002bc4:	00100613          	li	a2,1
-    80002bc8:	10d51863          	bne	a0,a3,80002cd8 <fail>
-    80002bcc:	10c59663          	bne	a1,a2,80002cd8 <fail>
+0000000080002b7c <test_5>:
+    80002b7c:	00500193          	li	gp,5
+    80002b80:	00000517          	auipc	a0,0x0
+    80002b84:	4b050513          	addi	a0,a0,1200 # 80003030 <test_5_data>
+    80002b88:	00052007          	flw	ft0,0(a0)
+    80002b8c:	00452087          	flw	ft1,4(a0)
+    80002b90:	00852107          	flw	ft2,8(a0)
+    80002b94:	00c52683          	lw	a3,12(a0)
+    80002b98:	081071d3          	fsub.s	ft3,ft0,ft1
+    80002b9c:	e0018553          	fmv.x.w	a0,ft3
+    80002ba0:	001015f3          	fsflags	a1,zero
+    80002ba4:	00000613          	li	a2,0
+    80002ba8:	14d51263          	bne	a0,a3,80002cec <fail>
+    80002bac:	14c59063          	bne	a1,a2,80002cec <fail>
 
-0000000080002bd0 <test_7>:
-    80002bd0:	00700193          	li	gp,7
-    80002bd4:	00000517          	auipc	a0,0x0
-    80002bd8:	47c50513          	addi	a0,a0,1148 # 80003050 <test_7_data>
-    80002bdc:	00052007          	flw	ft0,0(a0)
-    80002be0:	00452087          	flw	ft1,4(a0)
-    80002be4:	00852107          	flw	ft2,8(a0)
-    80002be8:	00c52683          	lw	a3,12(a0)
-    80002bec:	081071d3          	fsub.s	ft3,ft0,ft1
-    80002bf0:	e0018553          	fmv.x.w	a0,ft3
-    80002bf4:	001015f3          	fsflags	a1,zero
-    80002bf8:	00100613          	li	a2,1
-    80002bfc:	0cd51e63          	bne	a0,a3,80002cd8 <fail>
-    80002c00:	0cc59c63          	bne	a1,a2,80002cd8 <fail>
+0000000080002bb0 <test_6>:
+    80002bb0:	00600193          	li	gp,6
+    80002bb4:	00000517          	auipc	a0,0x0
+    80002bb8:	48c50513          	addi	a0,a0,1164 # 80003040 <test_6_data>
+    80002bbc:	00052007          	flw	ft0,0(a0)
+    80002bc0:	00452087          	flw	ft1,4(a0)
+    80002bc4:	00852107          	flw	ft2,8(a0)
+    80002bc8:	00c52683          	lw	a3,12(a0)
+    80002bcc:	081071d3          	fsub.s	ft3,ft0,ft1
+    80002bd0:	e0018553          	fmv.x.w	a0,ft3
+    80002bd4:	001015f3          	fsflags	a1,zero
+    80002bd8:	00100613          	li	a2,1
+    80002bdc:	10d51863          	bne	a0,a3,80002cec <fail>
+    80002be0:	10c59663          	bne	a1,a2,80002cec <fail>
 
-0000000080002c04 <test_8>:
-    80002c04:	00800193          	li	gp,8
-    80002c08:	00000517          	auipc	a0,0x0
-    80002c0c:	45850513          	addi	a0,a0,1112 # 80003060 <test_8_data>
-    80002c10:	00052007          	flw	ft0,0(a0)
-    80002c14:	00452087          	flw	ft1,4(a0)
-    80002c18:	00852107          	flw	ft2,8(a0)
-    80002c1c:	00c52683          	lw	a3,12(a0)
-    80002c20:	101071d3          	fmul.s	ft3,ft0,ft1
-    80002c24:	e0018553          	fmv.x.w	a0,ft3
-    80002c28:	001015f3          	fsflags	a1,zero
-    80002c2c:	00000613          	li	a2,0
-    80002c30:	0ad51463          	bne	a0,a3,80002cd8 <fail>
-    80002c34:	0ac59263          	bne	a1,a2,80002cd8 <fail>
+0000000080002be4 <test_7>:
+    80002be4:	00700193          	li	gp,7
+    80002be8:	00000517          	auipc	a0,0x0
+    80002bec:	46850513          	addi	a0,a0,1128 # 80003050 <test_7_data>
+    80002bf0:	00052007          	flw	ft0,0(a0)
+    80002bf4:	00452087          	flw	ft1,4(a0)
+    80002bf8:	00852107          	flw	ft2,8(a0)
+    80002bfc:	00c52683          	lw	a3,12(a0)
+    80002c00:	081071d3          	fsub.s	ft3,ft0,ft1
+    80002c04:	e0018553          	fmv.x.w	a0,ft3
+    80002c08:	001015f3          	fsflags	a1,zero
+    80002c0c:	00100613          	li	a2,1
+    80002c10:	0cd51e63          	bne	a0,a3,80002cec <fail>
+    80002c14:	0cc59c63          	bne	a1,a2,80002cec <fail>
 
-0000000080002c38 <test_9>:
-    80002c38:	00900193          	li	gp,9
-    80002c3c:	00000517          	auipc	a0,0x0
-    80002c40:	43450513          	addi	a0,a0,1076 # 80003070 <test_9_data>
-    80002c44:	00052007          	flw	ft0,0(a0)
-    80002c48:	00452087          	flw	ft1,4(a0)
-    80002c4c:	00852107          	flw	ft2,8(a0)
-    80002c50:	00c52683          	lw	a3,12(a0)
-    80002c54:	101071d3          	fmul.s	ft3,ft0,ft1
-    80002c58:	e0018553          	fmv.x.w	a0,ft3
-    80002c5c:	001015f3          	fsflags	a1,zero
-    80002c60:	00100613          	li	a2,1
-    80002c64:	06d51a63          	bne	a0,a3,80002cd8 <fail>
-    80002c68:	06c59863          	bne	a1,a2,80002cd8 <fail>
+0000000080002c18 <test_8>:
+    80002c18:	00800193          	li	gp,8
+    80002c1c:	00000517          	auipc	a0,0x0
+    80002c20:	44450513          	addi	a0,a0,1092 # 80003060 <test_8_data>
+    80002c24:	00052007          	flw	ft0,0(a0)
+    80002c28:	00452087          	flw	ft1,4(a0)
+    80002c2c:	00852107          	flw	ft2,8(a0)
+    80002c30:	00c52683          	lw	a3,12(a0)
+    80002c34:	101071d3          	fmul.s	ft3,ft0,ft1
+    80002c38:	e0018553          	fmv.x.w	a0,ft3
+    80002c3c:	001015f3          	fsflags	a1,zero
+    80002c40:	00000613          	li	a2,0
+    80002c44:	0ad51463          	bne	a0,a3,80002cec <fail>
+    80002c48:	0ac59263          	bne	a1,a2,80002cec <fail>
 
-0000000080002c6c <test_10>:
-    80002c6c:	00a00193          	li	gp,10
-    80002c70:	00000517          	auipc	a0,0x0
-    80002c74:	41050513          	addi	a0,a0,1040 # 80003080 <test_10_data>
-    80002c78:	00052007          	flw	ft0,0(a0)
-    80002c7c:	00452087          	flw	ft1,4(a0)
-    80002c80:	00852107          	flw	ft2,8(a0)
-    80002c84:	00c52683          	lw	a3,12(a0)
-    80002c88:	101071d3          	fmul.s	ft3,ft0,ft1
-    80002c8c:	e0018553          	fmv.x.w	a0,ft3
-    80002c90:	001015f3          	fsflags	a1,zero
-    80002c94:	00100613          	li	a2,1
-    80002c98:	04d51063          	bne	a0,a3,80002cd8 <fail>
-    80002c9c:	02c59e63          	bne	a1,a2,80002cd8 <fail>
+0000000080002c4c <test_9>:
+    80002c4c:	00900193          	li	gp,9
+    80002c50:	00000517          	auipc	a0,0x0
+    80002c54:	42050513          	addi	a0,a0,1056 # 80003070 <test_9_data>
+    80002c58:	00052007          	flw	ft0,0(a0)
+    80002c5c:	00452087          	flw	ft1,4(a0)
+    80002c60:	00852107          	flw	ft2,8(a0)
+    80002c64:	00c52683          	lw	a3,12(a0)
+    80002c68:	101071d3          	fmul.s	ft3,ft0,ft1
+    80002c6c:	e0018553          	fmv.x.w	a0,ft3
+    80002c70:	001015f3          	fsflags	a1,zero
+    80002c74:	00100613          	li	a2,1
+    80002c78:	06d51a63          	bne	a0,a3,80002cec <fail>
+    80002c7c:	06c59863          	bne	a1,a2,80002cec <fail>
 
-0000000080002ca0 <test_11>:
-    80002ca0:	00b00193          	li	gp,11
-    80002ca4:	00000517          	auipc	a0,0x0
-    80002ca8:	3ec50513          	addi	a0,a0,1004 # 80003090 <test_11_data>
-    80002cac:	00052007          	flw	ft0,0(a0)
-    80002cb0:	00452087          	flw	ft1,4(a0)
-    80002cb4:	00852107          	flw	ft2,8(a0)
-    80002cb8:	00c52683          	lw	a3,12(a0)
-    80002cbc:	081071d3          	fsub.s	ft3,ft0,ft1
-    80002cc0:	e0018553          	fmv.x.w	a0,ft3
-    80002cc4:	001015f3          	fsflags	a1,zero
-    80002cc8:	01000613          	li	a2,16
-    80002ccc:	00d51663          	bne	a0,a3,80002cd8 <fail>
-    80002cd0:	00c59463          	bne	a1,a2,80002cd8 <fail>
-    80002cd4:	00301a63          	bne	zero,gp,80002ce8 <pass>
+0000000080002c80 <test_10>:
+    80002c80:	00a00193          	li	gp,10
+    80002c84:	00000517          	auipc	a0,0x0
+    80002c88:	3fc50513          	addi	a0,a0,1020 # 80003080 <test_10_data>
+    80002c8c:	00052007          	flw	ft0,0(a0)
+    80002c90:	00452087          	flw	ft1,4(a0)
+    80002c94:	00852107          	flw	ft2,8(a0)
+    80002c98:	00c52683          	lw	a3,12(a0)
+    80002c9c:	101071d3          	fmul.s	ft3,ft0,ft1
+    80002ca0:	e0018553          	fmv.x.w	a0,ft3
+    80002ca4:	001015f3          	fsflags	a1,zero
+    80002ca8:	00100613          	li	a2,1
+    80002cac:	04d51063          	bne	a0,a3,80002cec <fail>
+    80002cb0:	02c59e63          	bne	a1,a2,80002cec <fail>
 
-0000000080002cd8 <fail>:
-    80002cd8:	00119513          	slli	a0,gp,0x1
-    80002cdc:	00050063          	beqz	a0,80002cdc <fail+0x4>
-    80002ce0:	00156513          	ori	a0,a0,1
-    80002ce4:	00000073          	ecall
+0000000080002cb4 <test_11>:
+    80002cb4:	00b00193          	li	gp,11
+    80002cb8:	00000517          	auipc	a0,0x0
+    80002cbc:	3d850513          	addi	a0,a0,984 # 80003090 <test_11_data>
+    80002cc0:	00052007          	flw	ft0,0(a0)
+    80002cc4:	00452087          	flw	ft1,4(a0)
+    80002cc8:	00852107          	flw	ft2,8(a0)
+    80002ccc:	00c52683          	lw	a3,12(a0)
+    80002cd0:	081071d3          	fsub.s	ft3,ft0,ft1
+    80002cd4:	e0018553          	fmv.x.w	a0,ft3
+    80002cd8:	001015f3          	fsflags	a1,zero
+    80002cdc:	01000613          	li	a2,16
+    80002ce0:	00d51663          	bne	a0,a3,80002cec <fail>
+    80002ce4:	00c59463          	bne	a1,a2,80002cec <fail>
+    80002ce8:	00301a63          	bne	zero,gp,80002cfc <pass>
 
-0000000080002ce8 <pass>:
-    80002ce8:	00100513          	li	a0,1
-    80002cec:	00000073          	ecall
-    80002cf0:	c0001073          	unimp
+0000000080002cec <fail>:
+    80002cec:	00119513          	slli	a0,gp,0x1
+    80002cf0:	00050063          	beqz	a0,80002cf0 <fail+0x4>
+    80002cf4:	00156513          	ori	a0,a0,1
+    80002cf8:	00000073          	ecall
+
+0000000080002cfc <pass>:
+    80002cfc:	00100513          	li	a0,1
+    80002d00:	00000073          	ecall
+    80002d04:	c0001073          	unimp
 
 Disassembly of section .data:
 
@@ -1061,7 +1069,7 @@ Disassembly of section .data:
     80003076:	bf8c                	fsd	fa1,56(a5)
     80003078:	0000                	unimp
     8000307a:	0000                	unimp
-    8000307c:	d385                	beqz	a5,80002f9c <pass+0x2b4>
+    8000307c:	d385                	beqz	a5,80002f9c <pass+0x2a0>
     8000307e:	44a9                	li	s1,10
 
 0000000080003080 <test_10_data>:
diff --git a/Tests/isa/rv64uf-v-fclass b/Tests/isa/rv64uf-v-fclass
old mode 100644
new mode 100755
index 3fec045da13f5aa7c470b69cd806ca1cb41c8732..7625549f114917e7fe428a87f4d3af3c7398ece4
GIT binary patch
delta 2838
zcmZuze{2)i9si!sch7N5x#UVNNi&jQp;Dl!iBsFK%s2_L>D0Ab3#Fn=kls=jl+^iQ
z(riPugNco_4ia8gXNU>@8XcOpfN@N_38jBDVN<m+Z8V5=kSSZTf2O!%iL(;L`@XwN
z+XSBEd-uMd_df6Q{qde}_!JlE=lVA(zDD?>`M?7v@IgLU2X<EGg*Y7v4YWMNWiJ1$
zZLKi6F<23y`O-#dwxWNt@+^QX^j!*8eA}9=m8v;Yq#@Z+@Xq=(j!{KDMSv0kXj}n)
zoWN8WS#tJWq!W(%z#uWpJ+YkAB5>;40?(%fh`I$(i?b%SBnZGoM+h*xIy8+GaiD#D
zFf~nbNa1sezwpU@NPl44o$&ale42o2C7@(;IlGtKW#g$*vXo%sk&Abb4rGqY$wGgP
zy`}(WGv^m^yd;agAd?PGw)Eqc5s>3Z`PLjz0eCu}U8{x`@V#C5ZF~gmkOg^fBYKq0
zO_fbAMgzTIw{f7#C(su`lBg(Z0%S7&7dl#95*{X>MBOOlELn<<i;$ROVm`WwW45{J
za0DPdpUXMPElAJspoX%K(^o$NIc7Pe6r*5^<&RWxL6R(B90)j%-U3x5CfZHRYDAQ<
zx2Qv65fw9_4&Ew~4-<=hcm}#aC}iB>#6G~l1$JxEv614aI}V9g&=!mNqa!G2FM$2Z
zoL@aYVPit+I^0aS26SQ^XyPKsQ`t3iI?LIIn>A9MZ=9z?yCHc};i72^CWrA7un#X_
z0^?x6x&Ud58ScMlSu3T<WG+eOAiWN~A@sUa2|H#ud(8xA_l$G)+QTT1m}EjsQ|Ho)
zUHukGE@J-PK)MNS%e4{!^96k~f7Lf8#eR)=f|>L8Wl@r3BAF8+b8YO0Ea~X>`*M-U
z^C@&IRs_lBaV!u4!divYk`Gu+ScUMI7=<OKIyHi0mKdxO2k2E&etRW(><2n|JozYc
zjoVAEKEz#<8fM(V%)#*I)KIIST3HmA34cxB)z!)(Q#+xl)d*c=_zS{-A+|Pk$sn9t
z$rn3n2>j)v`HHpkap@t#8hYm0t6Vt^xSp~4JJ`Nh#R*o$^~2=sBdT~%t6~h)Y^FSo
z)z6O92qluF`{i#zU1pt!(7(A#!&k(?sEZv2aVhFI-0-AM;h4qcbN(qoaF+oj_FxiE
zocK8L1ol79|A{-_3~B3RPT7y)vRbX_|M7TIN3n>qps*rvWi4q1z-e2=kku-5-^U;i
z2EZ9V0X){_l!+{1ksS)tgd39a2N3-oRz%ij#>?rkuBY>*<eCGVy9hVyTZ1>5jrsAe
z`WRkXi#CfIvsqSR_o7K8?vmC>yxWRZiW`)Xc}+;QAqe|mraa4HfyHA~Wz2G5IT#Pz
zrQvGvIM0GnDlYM37>s{mT0E&^IA+24_o}roC^IY{<VQ3?c)gnESr9;(#&xygv4^;-
zQ$15<jO+Z=N-n>jaUGUPp!<<zF0tn!vf5OqPIm9EEab5O{q+8mzR%Qiq&UF>7mIZ$
zPqG6}I_M{3AnzLoj5Ryj^ns`JwJW#ZWS0q>YQHw!iaDu}N!CV%OpeYdV4Q<iJb3?+
zhvxW%3+G*(KB8b!G08{hzA<(f3+;~H!sHC$y81~mB^i$1N&#)%zJVk3^!A!cH5nH<
zyuQ84E37EyCljnVuFu?6UPftr!v*@!?caUkIvJYHoSww9A90%hi}~h|yH}dMdHV14
zz>ZckyK0g*b~rdQU`sB1eUkImJ&muOEnR9iaCUqZI=fvpE!FLggKg~5#2#<3$M^67
zfrf@16`KMt?0u@jQ{}933|wAMZQkci(pI|P>m3+13p@}E&UgGWJ?A}EGPxQ5cD~Y{
z*WP)^&}}=FlEqc%s|H$3n-KMES-JKN1KmRh5N%zBh79y1{SeU$tI*>HdX0XzQz`xH
zD)fwj!dAM$=MUFx&^O+ynE`%-y#zemUM2Sfv=^Fq=&#i0<N4Owhlc%EhW(^rAH%-D
zBmg)J$9y{Qd+ZnwRA_ekCtu!kH<#zO>vJ;*vvv=EZ0_VH-M(Oa!ps=<_crQwk1_u~
zt*ld?1DwTH9Wp$_za6ca(asc2zNN3S81_Q6Gmk%A<#8G9ty4-iYpD54Ka5p7=w(Ff
zjJ+ho`-p+=rvE_nMQtqyH$dOf0AW8Zs8>pwjJ55C&LIOnLhI_4rXZpPCj5SrR;ukW
zR$1)2{enqf)@RH|S0c=^?A<$PmoOy0RT?OLzrI}j{_e)^z>D;5eU-RJt$u0Gw`gHQ
zo3*(o)Y)|K^<XfRe7j*YSE8Mms-{q=v*q=pq2?~AQiE-6&2NSVF7Kk5T@?k(-<E7+
z*37iBF=(>c=$XbUtF%>DB-PSCG<vxV&GT>h8fL6rpZn!A^9}vIiWUUQx&3sTUooxs
q(r@~`>l|JklCYpy%fnw8{keZjp07bOz*+idzdP^FE`6jjivI(*r2zK;

delta 2523
zcmZuze{56N6+X|;?_S4*@WLZ`2_O=9pu#c*lLVY(;5r!WRcnh-SLoQfP(9kxDj}h;
zc1zik)Qycc)+QWO(}*=gn$~Wrv>=lhwNaKy#hJEl$|Qb76YEl0B>b@nBS@Sw7VliY
zm$0RKf8@P;zI(p=onP1K=$885lDaqQ{kve{@k1>*zz=T7>v?o-UaMpwtvxSomc}o<
z+q_Ka*w9k$$0h29e0?i`rgZ(PrF<+e?pLcM2L$4sh3#v4MhZ`RMs$rUV4mW%rwGC!
z1ybkuT(xo&uX}a|PID)|8p+1lRnT0tt?jBq_9_rg(6>7SE#QB+F3E^v0K2*%^}^M;
zYM0Vb%~%5--166Q{x><n$%TWS$z}}?pAhTRN<J48>q~f`YSkWoRMK2W0hMmR*QP;Z
zAmdDCnR!oqw<;e;lVAWH!ZTUz>D`c8!~Y!)b%K#Ef%ztPYKp2N>&%^?@#q!&w5qgy
zkY5XX>7-sh7anC0o2Ju-E|1arfhI|g7drqFv)ODlFOm{dGML9RD{$Xs&`z?0dNJjV
zCI5_iEyVc@2*uUkE0Ro=7sU1hU^M!T@Bl@1QYj86x<DtJ#z!BM>Acu80LIYl*W1m=
zRDsAAmJo@nSi<Y0fU);MOJ$a7QyIzVKMcn}S#A+>j_(8^9=T2#W?-J-M67_(KSS#-
zFfPtOf;-{v2V70?iENxtL!yX;Fa_dW36OuwAv_!fd6-LbJWAY??UHfvnq*u`O2*I&
zq?kJ}!W^k{i3i8JU8+W+s6>+Cnaqh;rUHnJ;H%te_A=03<W8f1Du>y2mwB2kN0tWj
zy{jtWuK&hG5XLaCZAq8i(U_`ge7Wk3F(QnxHc@C2@DYyHlm@E!kVvO!0GZ07i?Y-X
z4ANSZC95eOFlq|ncDipIb403BCmxLje`xW9E@JuC(xMtZxWE&#dFpYlro^56fxYoJ
zVxxCE@Bh-qs(}y1fi3CAX-n<A*yIu0_t!!!9rEFV@4VQ0d~fSTsSlspw%HwN)hRY=
zxwCf5_5PohJCkcUii=`OP^;3rEP-5At+*nGDNd)wGkO|hT$Z=eNU~yx-<+YrQ6M%W
z28EpoZxijz=E6ZcUf;l5v=(994{uVGcJB%R{aH%Z(kK2DTSdwL$sd2}UE+j<dm^hJ
zAiMhyZtoW|4ey9#)MRpfYi!TB5;{P&^B$ONeG%^e1n^7<s`<}A^mEF==csrGG3JGM
z^j{zkahlP5C(T{K-LEcD<4eCOd1+p-YiT>(0#1sqF=iGhpq<EfnJnLBgErRpW}JwR
zb?2+H*G>IR2dw5ZVt|ZVTM)gejWQxbR2;jDlHay7)G?nSj8KN2w=$%Q4Ar)?H)N5b
zm26H<Qi^Vp(Km2{)*?l>77;$7Pl?ivzAgyo$%Mb@VorUMd_C+(BqY1YFKGFNzW*h^
zcE%hz#~Riq9JQ`IQS-A4VrmDDr&hDsmUQ3W7i_+PS5j-(eG>TD-ADX)%wAp+6X}cu
zU(p}QT`NcNS`xJVqd*m)K^|?zcYX<){yyMjF%7B?;%14t01Avt<4435BM6LPtgI_3
zNjA|`{Zl(TEyuQz@uSI?bt<+|kKe6Zi6`pTNu$_TSF`p|Jjx_3%6<AiLVYt6xq%*>
zn$Vvj4RYW--m80d)gbS^oqqds8s84lE}A0Itahrm$M$@NP4!Lj8}%M3u5O=@)KDN$
zU%oN)<kOqVy_Hp!o}LTq@p0edj@b(A_4zRE>ySRhqmSyPH!6Uxorllf+@}n;@I0Z;
zMQEdquE)O+>R*I5+vqbW`SsG{i_q6?^b~F(^cRcJAKT~%KIhjR|ERz=e^Bz^@BG^C
z<qjE6t+iyX&TRu2q_?ntVB1gH_K)dZ=uiMWc36H37{)CP`eT>p(N+sh%NBZtUV`n)
zM$3NB{!zbS+s|#V?6vm(Ti8Qv(>D5@brwojc<%Xv{t68fuUU5LjNHSCRRtM-{}sz_
zo1qZzH0Y&eIn?=3xeaf|wLA6FZG;MisvYkM8{L6>3Eh?RmEaTjU*<j7N$5V?x5?Id
z%Jyx<3p@4a4iQ@Dp#Nx8%XeOFv+ec3_WHTQa%;2qQz#w6GQYo*>?%mGeUXNfxG7M^
z_8oe;?pr248K`7+O)oXq9L6^S&GGwzO%gX-nwy_La=hn419t2#ms;_Bs0>GTA9Tzv
z!F9n(_pIG1vtPplL7y~^?*=Q-8Cu~O-+?PbzM}LFOW1_ddJ93TusKwbH@4HVyiJte
OyvAMDYA=2sEc*{L>d37C

diff --git a/Tests/isa/rv64uf-v-fclass.dump b/Tests/isa/rv64uf-v-fclass.dump
index 0a4004a..3683aa1 100644
--- a/Tests/isa/rv64uf-v-fclass.dump
+++ b/Tests/isa/rv64uf-v-fclass.dump
@@ -8,10 +8,10 @@ Disassembly of section .text.init:
     80000000:	00c0006f          	j	8000000c <handle_reset>
 
 0000000080000004 <nmi_vector>:
-    80000004:	2580206f          	j	8000225c <wtf>
+    80000004:	25c0206f          	j	80002260 <wtf>
 
 0000000080000008 <trap_vector>:
-    80000008:	2540206f          	j	8000225c <wtf>
+    80000008:	2580206f          	j	80002260 <wtf>
 
 000000008000000c <handle_reset>:
     8000000c:	00000297          	auipc	t0,0x0
@@ -23,90 +23,91 @@ Disassembly of section .text.init:
     80000024:	00c29293          	slli	t0,t0,0xc
     80000028:	00510133          	add	sp,sp,t0
     8000002c:	34011073          	csrw	mscratch,sp
-    80000030:	00003517          	auipc	a0,0x3
-    80000034:	a9850513          	addi	a0,a0,-1384 # 80002ac8 <userstart>
-    80000038:	09d0206f          	j	800028d4 <vm_boot>
+    80000030:	2a9020ef          	jal	ra,80002ad8 <extra_boot>
+    80000034:	00003517          	auipc	a0,0x3
+    80000038:	aa850513          	addi	a0,a0,-1368 # 80002adc <userstart>
+    8000003c:	0a50206f          	j	800028e0 <vm_boot>
 
-000000008000003c <pop_tf>:
-    8000003c:	10853283          	ld	t0,264(a0)
-    80000040:	14129073          	csrw	sepc,t0
-    80000044:	00853083          	ld	ra,8(a0)
-    80000048:	01053103          	ld	sp,16(a0)
-    8000004c:	01853183          	ld	gp,24(a0)
-    80000050:	02053203          	ld	tp,32(a0)
-    80000054:	02853283          	ld	t0,40(a0)
-    80000058:	03053303          	ld	t1,48(a0)
-    8000005c:	03853383          	ld	t2,56(a0)
-    80000060:	04053403          	ld	s0,64(a0)
-    80000064:	04853483          	ld	s1,72(a0)
-    80000068:	05853583          	ld	a1,88(a0)
-    8000006c:	06053603          	ld	a2,96(a0)
-    80000070:	06853683          	ld	a3,104(a0)
-    80000074:	07053703          	ld	a4,112(a0)
-    80000078:	07853783          	ld	a5,120(a0)
-    8000007c:	08053803          	ld	a6,128(a0)
-    80000080:	08853883          	ld	a7,136(a0)
-    80000084:	09053903          	ld	s2,144(a0)
-    80000088:	09853983          	ld	s3,152(a0)
-    8000008c:	0a053a03          	ld	s4,160(a0)
-    80000090:	0a853a83          	ld	s5,168(a0)
-    80000094:	0b053b03          	ld	s6,176(a0)
-    80000098:	0b853b83          	ld	s7,184(a0)
-    8000009c:	0c053c03          	ld	s8,192(a0)
-    800000a0:	0c853c83          	ld	s9,200(a0)
-    800000a4:	0d053d03          	ld	s10,208(a0)
-    800000a8:	0d853d83          	ld	s11,216(a0)
-    800000ac:	0e053e03          	ld	t3,224(a0)
-    800000b0:	0e853e83          	ld	t4,232(a0)
-    800000b4:	0f053f03          	ld	t5,240(a0)
-    800000b8:	0f853f83          	ld	t6,248(a0)
-    800000bc:	05053503          	ld	a0,80(a0)
-    800000c0:	10200073          	sret
+0000000080000040 <pop_tf>:
+    80000040:	10853283          	ld	t0,264(a0)
+    80000044:	14129073          	csrw	sepc,t0
+    80000048:	00853083          	ld	ra,8(a0)
+    8000004c:	01053103          	ld	sp,16(a0)
+    80000050:	01853183          	ld	gp,24(a0)
+    80000054:	02053203          	ld	tp,32(a0)
+    80000058:	02853283          	ld	t0,40(a0)
+    8000005c:	03053303          	ld	t1,48(a0)
+    80000060:	03853383          	ld	t2,56(a0)
+    80000064:	04053403          	ld	s0,64(a0)
+    80000068:	04853483          	ld	s1,72(a0)
+    8000006c:	05853583          	ld	a1,88(a0)
+    80000070:	06053603          	ld	a2,96(a0)
+    80000074:	06853683          	ld	a3,104(a0)
+    80000078:	07053703          	ld	a4,112(a0)
+    8000007c:	07853783          	ld	a5,120(a0)
+    80000080:	08053803          	ld	a6,128(a0)
+    80000084:	08853883          	ld	a7,136(a0)
+    80000088:	09053903          	ld	s2,144(a0)
+    8000008c:	09853983          	ld	s3,152(a0)
+    80000090:	0a053a03          	ld	s4,160(a0)
+    80000094:	0a853a83          	ld	s5,168(a0)
+    80000098:	0b053b03          	ld	s6,176(a0)
+    8000009c:	0b853b83          	ld	s7,184(a0)
+    800000a0:	0c053c03          	ld	s8,192(a0)
+    800000a4:	0c853c83          	ld	s9,200(a0)
+    800000a8:	0d053d03          	ld	s10,208(a0)
+    800000ac:	0d853d83          	ld	s11,216(a0)
+    800000b0:	0e053e03          	ld	t3,224(a0)
+    800000b4:	0e853e83          	ld	t4,232(a0)
+    800000b8:	0f053f03          	ld	t5,240(a0)
+    800000bc:	0f853f83          	ld	t6,248(a0)
+    800000c0:	05053503          	ld	a0,80(a0)
+    800000c4:	10200073          	sret
 
-00000000800000c4 <trap_entry>:
-    800000c4:	14011173          	csrrw	sp,sscratch,sp
-    800000c8:	00113423          	sd	ra,8(sp)
-    800000cc:	00313c23          	sd	gp,24(sp)
-    800000d0:	02413023          	sd	tp,32(sp)
-    800000d4:	02513423          	sd	t0,40(sp)
-    800000d8:	02613823          	sd	t1,48(sp)
-    800000dc:	02713c23          	sd	t2,56(sp)
-    800000e0:	04813023          	sd	s0,64(sp)
-    800000e4:	04913423          	sd	s1,72(sp)
-    800000e8:	04a13823          	sd	a0,80(sp)
-    800000ec:	04b13c23          	sd	a1,88(sp)
-    800000f0:	06c13023          	sd	a2,96(sp)
-    800000f4:	06d13423          	sd	a3,104(sp)
-    800000f8:	06e13823          	sd	a4,112(sp)
-    800000fc:	06f13c23          	sd	a5,120(sp)
-    80000100:	09013023          	sd	a6,128(sp)
-    80000104:	09113423          	sd	a7,136(sp)
-    80000108:	09213823          	sd	s2,144(sp)
-    8000010c:	09313c23          	sd	s3,152(sp)
-    80000110:	0b413023          	sd	s4,160(sp)
-    80000114:	0b513423          	sd	s5,168(sp)
-    80000118:	0b613823          	sd	s6,176(sp)
-    8000011c:	0b713c23          	sd	s7,184(sp)
-    80000120:	0d813023          	sd	s8,192(sp)
-    80000124:	0d913423          	sd	s9,200(sp)
-    80000128:	0da13823          	sd	s10,208(sp)
-    8000012c:	0db13c23          	sd	s11,216(sp)
-    80000130:	0fc13023          	sd	t3,224(sp)
-    80000134:	0fd13423          	sd	t4,232(sp)
-    80000138:	0fe13823          	sd	t5,240(sp)
-    8000013c:	0ff13c23          	sd	t6,248(sp)
-    80000140:	140112f3          	csrrw	t0,sscratch,sp
-    80000144:	00513823          	sd	t0,16(sp)
-    80000148:	100022f3          	csrr	t0,sstatus
-    8000014c:	10513023          	sd	t0,256(sp)
-    80000150:	141022f3          	csrr	t0,sepc
-    80000154:	10513423          	sd	t0,264(sp)
-    80000158:	143022f3          	csrr	t0,sbadaddr
-    8000015c:	10513823          	sd	t0,272(sp)
-    80000160:	142022f3          	csrr	t0,scause
-    80000164:	10513c23          	sd	t0,280(sp)
-    80000168:	00010513          	mv	a0,sp
-    8000016c:	4300206f          	j	8000259c <handle_trap>
+00000000800000c8 <trap_entry>:
+    800000c8:	14011173          	csrrw	sp,sscratch,sp
+    800000cc:	00113423          	sd	ra,8(sp)
+    800000d0:	00313c23          	sd	gp,24(sp)
+    800000d4:	02413023          	sd	tp,32(sp)
+    800000d8:	02513423          	sd	t0,40(sp)
+    800000dc:	02613823          	sd	t1,48(sp)
+    800000e0:	02713c23          	sd	t2,56(sp)
+    800000e4:	04813023          	sd	s0,64(sp)
+    800000e8:	04913423          	sd	s1,72(sp)
+    800000ec:	04a13823          	sd	a0,80(sp)
+    800000f0:	04b13c23          	sd	a1,88(sp)
+    800000f4:	06c13023          	sd	a2,96(sp)
+    800000f8:	06d13423          	sd	a3,104(sp)
+    800000fc:	06e13823          	sd	a4,112(sp)
+    80000100:	06f13c23          	sd	a5,120(sp)
+    80000104:	09013023          	sd	a6,128(sp)
+    80000108:	09113423          	sd	a7,136(sp)
+    8000010c:	09213823          	sd	s2,144(sp)
+    80000110:	09313c23          	sd	s3,152(sp)
+    80000114:	0b413023          	sd	s4,160(sp)
+    80000118:	0b513423          	sd	s5,168(sp)
+    8000011c:	0b613823          	sd	s6,176(sp)
+    80000120:	0b713c23          	sd	s7,184(sp)
+    80000124:	0d813023          	sd	s8,192(sp)
+    80000128:	0d913423          	sd	s9,200(sp)
+    8000012c:	0da13823          	sd	s10,208(sp)
+    80000130:	0db13c23          	sd	s11,216(sp)
+    80000134:	0fc13023          	sd	t3,224(sp)
+    80000138:	0fd13423          	sd	t4,232(sp)
+    8000013c:	0fe13823          	sd	t5,240(sp)
+    80000140:	0ff13c23          	sd	t6,248(sp)
+    80000144:	140112f3          	csrrw	t0,sscratch,sp
+    80000148:	00513823          	sd	t0,16(sp)
+    8000014c:	100022f3          	csrr	t0,sstatus
+    80000150:	10513023          	sd	t0,256(sp)
+    80000154:	141022f3          	csrr	t0,sepc
+    80000158:	10513423          	sd	t0,264(sp)
+    8000015c:	143022f3          	csrr	t0,stval
+    80000160:	10513823          	sd	t0,272(sp)
+    80000164:	142022f3          	csrr	t0,scause
+    80000168:	10513c23          	sd	t0,280(sp)
+    8000016c:	00010513          	mv	a0,sp
+    80000170:	4380206f          	j	800025a8 <handle_trap>
 
 Disassembly of section .text:
 
@@ -118,14 +119,14 @@ Disassembly of section .text:
     80002010:	02078463          	beqz	a5,80002038 <memcpy+0x38>
     80002014:	00c58633          	add	a2,a1,a2
     80002018:	00050793          	mv	a5,a0
-    8000201c:	02d57e63          	bleu	a3,a0,80002058 <memcpy+0x58>
+    8000201c:	02d57e63          	bgeu	a0,a3,80002058 <memcpy+0x58>
     80002020:	00158593          	addi	a1,a1,1
     80002024:	fff5c703          	lbu	a4,-1(a1)
     80002028:	00178793          	addi	a5,a5,1
     8000202c:	fee78fa3          	sb	a4,-1(a5)
     80002030:	feb618e3          	bne	a2,a1,80002020 <memcpy+0x20>
     80002034:	00008067          	ret
-    80002038:	fed57ee3          	bleu	a3,a0,80002034 <memcpy+0x34>
+    80002038:	fed57ee3          	bgeu	a0,a3,80002034 <memcpy+0x34>
     8000203c:	00050793          	mv	a5,a0
     80002040:	00858593          	addi	a1,a1,8
     80002044:	ff85b703          	ld	a4,-8(a1)
@@ -142,7 +143,7 @@ Disassembly of section .text:
     80002068:	0ff5f593          	andi	a1,a1,255
     8000206c:	00078e63          	beqz	a5,80002088 <memset+0x2c>
     80002070:	00050793          	mv	a5,a0
-    80002074:	04c57263          	bleu	a2,a0,800020b8 <memset+0x5c>
+    80002074:	04c57263          	bgeu	a0,a2,800020b8 <memset+0x5c>
     80002078:	00178793          	addi	a5,a5,1
     8000207c:	feb78fa3          	sb	a1,-1(a5)
     80002080:	fef61ce3          	bne	a2,a5,80002078 <memset+0x1c>
@@ -153,7 +154,7 @@ Disassembly of section .text:
     80002094:	00b7e7b3          	or	a5,a5,a1
     80002098:	02079593          	slli	a1,a5,0x20
     8000209c:	00f5e5b3          	or	a1,a1,a5
-    800020a0:	fec572e3          	bleu	a2,a0,80002084 <memset+0x28>
+    800020a0:	fec572e3          	bgeu	a0,a2,80002084 <memset+0x28>
     800020a4:	00050793          	mv	a5,a0
     800020a8:	00878793          	addi	a5,a5,8
     800020ac:	feb7bc23          	sd	a1,-8(a5)
@@ -163,12 +164,12 @@ Disassembly of section .text:
 
 00000000800020bc <strlen>:
     800020bc:	00054783          	lbu	a5,0(a0)
-    800020c0:	00050713          	mv	a4,a0
-    800020c4:	00078c63          	beqz	a5,800020dc <strlen+0x20>
-    800020c8:	00150513          	addi	a0,a0,1
-    800020cc:	00054783          	lbu	a5,0(a0)
-    800020d0:	fe079ce3          	bnez	a5,800020c8 <strlen+0xc>
-    800020d4:	40e50533          	sub	a0,a0,a4
+    800020c0:	00078e63          	beqz	a5,800020dc <strlen+0x20>
+    800020c4:	00050793          	mv	a5,a0
+    800020c8:	00178793          	addi	a5,a5,1
+    800020cc:	0007c703          	lbu	a4,0(a5)
+    800020d0:	fe071ce3          	bnez	a4,800020c8 <strlen+0xc>
+    800020d4:	40a78533          	sub	a0,a5,a0
     800020d8:	00008067          	ret
     800020dc:	00000513          	li	a0,0
     800020e0:	00008067          	ret
@@ -189,741 +190,748 @@ Disassembly of section .text:
 0000000080002110 <memcmp>:
     80002110:	00b567b3          	or	a5,a0,a1
     80002114:	0077f793          	andi	a5,a5,7
-    80002118:	04079263          	bnez	a5,8000215c <memcmp+0x4c>
-    8000211c:	ff867693          	andi	a3,a2,-8
-    80002120:	00d506b3          	add	a3,a0,a3
-    80002124:	00050813          	mv	a6,a0
-    80002128:	02d57a63          	bleu	a3,a0,8000215c <memcmp+0x4c>
-    8000212c:	00053703          	ld	a4,0(a0)
-    80002130:	0005b783          	ld	a5,0(a1)
-    80002134:	00f70a63          	beq	a4,a5,80002148 <memcmp+0x38>
-    80002138:	0240006f          	j	8000215c <memcmp+0x4c>
-    8000213c:	00053703          	ld	a4,0(a0)
-    80002140:	0005b783          	ld	a5,0(a1)
-    80002144:	00f71863          	bne	a4,a5,80002154 <memcmp+0x44>
-    80002148:	00850513          	addi	a0,a0,8
+    80002118:	04079463          	bnez	a5,80002160 <memcmp+0x50>
+    8000211c:	ff867813          	andi	a6,a2,-8
+    80002120:	01050833          	add	a6,a0,a6
+    80002124:	03057e63          	bgeu	a0,a6,80002160 <memcmp+0x50>
+    80002128:	0005b703          	ld	a4,0(a1)
+    8000212c:	00053783          	ld	a5,0(a0)
+    80002130:	02f71863          	bne	a4,a5,80002160 <memcmp+0x50>
+    80002134:	00050793          	mv	a5,a0
+    80002138:	0100006f          	j	80002148 <memcmp+0x38>
+    8000213c:	0007b683          	ld	a3,0(a5)
+    80002140:	0005b703          	ld	a4,0(a1)
+    80002144:	00e69863          	bne	a3,a4,80002154 <memcmp+0x44>
+    80002148:	00878793          	addi	a5,a5,8
     8000214c:	00858593          	addi	a1,a1,8
-    80002150:	fed566e3          	bltu	a0,a3,8000213c <memcmp+0x2c>
-    80002154:	41050833          	sub	a6,a0,a6
-    80002158:	41060633          	sub	a2,a2,a6
-    8000215c:	00c58633          	add	a2,a1,a2
-    80002160:	0140006f          	j	80002174 <memcmp+0x64>
-    80002164:	00158593          	addi	a1,a1,1
-    80002168:	fff54783          	lbu	a5,-1(a0)
-    8000216c:	fff5c703          	lbu	a4,-1(a1)
-    80002170:	00e79a63          	bne	a5,a4,80002184 <memcmp+0x74>
-    80002174:	00150513          	addi	a0,a0,1
-    80002178:	fec596e3          	bne	a1,a2,80002164 <memcmp+0x54>
-    8000217c:	00000513          	li	a0,0
-    80002180:	00008067          	ret
-    80002184:	40e7853b          	subw	a0,a5,a4
-    80002188:	00008067          	ret
+    80002150:	ff07e6e3          	bltu	a5,a6,8000213c <memcmp+0x2c>
+    80002154:	40a78533          	sub	a0,a5,a0
+    80002158:	40a60633          	sub	a2,a2,a0
+    8000215c:	00078513          	mv	a0,a5
+    80002160:	00c58633          	add	a2,a1,a2
+    80002164:	0140006f          	j	80002178 <memcmp+0x68>
+    80002168:	00158593          	addi	a1,a1,1
+    8000216c:	fff54783          	lbu	a5,-1(a0)
+    80002170:	fff5c703          	lbu	a4,-1(a1)
+    80002174:	00e79a63          	bne	a5,a4,80002188 <memcmp+0x78>
+    80002178:	00150513          	addi	a0,a0,1
+    8000217c:	fec596e3          	bne	a1,a2,80002168 <memcmp+0x58>
+    80002180:	00000513          	li	a0,0
+    80002184:	00008067          	ret
+    80002188:	40e7853b          	subw	a0,a5,a4
+    8000218c:	00008067          	ret
 
-000000008000218c <strcpy>:
-    8000218c:	00050793          	mv	a5,a0
-    80002190:	00158593          	addi	a1,a1,1
-    80002194:	fff5c703          	lbu	a4,-1(a1)
-    80002198:	00178793          	addi	a5,a5,1
-    8000219c:	fee78fa3          	sb	a4,-1(a5)
-    800021a0:	fe0718e3          	bnez	a4,80002190 <strcpy+0x4>
-    800021a4:	00008067          	ret
+0000000080002190 <strcpy>:
+    80002190:	00050793          	mv	a5,a0
+    80002194:	00158593          	addi	a1,a1,1
+    80002198:	fff5c703          	lbu	a4,-1(a1)
+    8000219c:	00178793          	addi	a5,a5,1
+    800021a0:	fee78fa3          	sb	a4,-1(a5)
+    800021a4:	fe0718e3          	bnez	a4,80002194 <strcpy+0x4>
+    800021a8:	00008067          	ret
 
-00000000800021a8 <atol>:
-    800021a8:	00054783          	lbu	a5,0(a0)
-    800021ac:	02000713          	li	a4,32
-    800021b0:	00e79863          	bne	a5,a4,800021c0 <atol+0x18>
-    800021b4:	00150513          	addi	a0,a0,1
-    800021b8:	00054783          	lbu	a5,0(a0)
-    800021bc:	fee78ce3          	beq	a5,a4,800021b4 <atol+0xc>
-    800021c0:	fd57871b          	addiw	a4,a5,-43
-    800021c4:	0fd77713          	andi	a4,a4,253
-    800021c8:	04070263          	beqz	a4,8000220c <atol+0x64>
-    800021cc:	00054683          	lbu	a3,0(a0)
-    800021d0:	00050793          	mv	a5,a0
-    800021d4:	00000613          	li	a2,0
-    800021d8:	04068863          	beqz	a3,80002228 <atol+0x80>
-    800021dc:	00000513          	li	a0,0
-    800021e0:	00178793          	addi	a5,a5,1
-    800021e4:	fd06859b          	addiw	a1,a3,-48
-    800021e8:	00251713          	slli	a4,a0,0x2
-    800021ec:	0007c683          	lbu	a3,0(a5)
-    800021f0:	00a70533          	add	a0,a4,a0
-    800021f4:	00151513          	slli	a0,a0,0x1
-    800021f8:	00a58533          	add	a0,a1,a0
-    800021fc:	fe0692e3          	bnez	a3,800021e0 <atol+0x38>
-    80002200:	00060463          	beqz	a2,80002208 <atol+0x60>
-    80002204:	40a00533          	neg	a0,a0
-    80002208:	00008067          	ret
-    8000220c:	00154683          	lbu	a3,1(a0)
-    80002210:	fd378793          	addi	a5,a5,-45
-    80002214:	0017b613          	seqz	a2,a5
-    80002218:	00150793          	addi	a5,a0,1
-    8000221c:	fc0690e3          	bnez	a3,800021dc <atol+0x34>
-    80002220:	00000513          	li	a0,0
-    80002224:	fddff06f          	j	80002200 <atol+0x58>
-    80002228:	00000513          	li	a0,0
-    8000222c:	00008067          	ret
+00000000800021ac <atol>:
+    800021ac:	00054783          	lbu	a5,0(a0)
+    800021b0:	02000713          	li	a4,32
+    800021b4:	00e79863          	bne	a5,a4,800021c4 <atol+0x18>
+    800021b8:	00150513          	addi	a0,a0,1
+    800021bc:	00054783          	lbu	a5,0(a0)
+    800021c0:	fee78ce3          	beq	a5,a4,800021b8 <atol+0xc>
+    800021c4:	fd57871b          	addiw	a4,a5,-43
+    800021c8:	0fd77713          	andi	a4,a4,253
+    800021cc:	04070263          	beqz	a4,80002210 <atol+0x64>
+    800021d0:	00054683          	lbu	a3,0(a0)
+    800021d4:	00050793          	mv	a5,a0
+    800021d8:	00000613          	li	a2,0
+    800021dc:	04068863          	beqz	a3,8000222c <atol+0x80>
+    800021e0:	00000513          	li	a0,0
+    800021e4:	00178793          	addi	a5,a5,1
+    800021e8:	fd06859b          	addiw	a1,a3,-48
+    800021ec:	00251713          	slli	a4,a0,0x2
+    800021f0:	0007c683          	lbu	a3,0(a5)
+    800021f4:	00a70533          	add	a0,a4,a0
+    800021f8:	00151513          	slli	a0,a0,0x1
+    800021fc:	00a58533          	add	a0,a1,a0
+    80002200:	fe0692e3          	bnez	a3,800021e4 <atol+0x38>
+    80002204:	00060463          	beqz	a2,8000220c <atol+0x60>
+    80002208:	40a00533          	neg	a0,a0
+    8000220c:	00008067          	ret
+    80002210:	00154683          	lbu	a3,1(a0)
+    80002214:	fd378793          	addi	a5,a5,-45
+    80002218:	0017b613          	seqz	a2,a5
+    8000221c:	00150793          	addi	a5,a0,1
+    80002220:	fc0690e3          	bnez	a3,800021e0 <atol+0x34>
+    80002224:	00000513          	li	a0,0
+    80002228:	fddff06f          	j	80002204 <atol+0x58>
+    8000222c:	00000513          	li	a0,0
+    80002230:	00008067          	ret
 
-0000000080002230 <terminate>:
-    80002230:	fffff797          	auipc	a5,0xfffff
-    80002234:	dd078793          	addi	a5,a5,-560 # 80001000 <tohost>
-    80002238:	0007b703          	ld	a4,0(a5)
-    8000223c:	00070a63          	beqz	a4,80002250 <terminate+0x20>
-    80002240:	fffff717          	auipc	a4,0xfffff
-    80002244:	e0073023          	sd	zero,-512(a4) # 80001040 <fromhost>
-    80002248:	0007b703          	ld	a4,0(a5)
-    8000224c:	fe071ae3          	bnez	a4,80002240 <terminate+0x10>
-    80002250:	fffff797          	auipc	a5,0xfffff
-    80002254:	daa7b823          	sd	a0,-592(a5) # 80001000 <tohost>
-    80002258:	0000006f          	j	80002258 <terminate+0x28>
+0000000080002234 <terminate>:
+    80002234:	fffff797          	auipc	a5,0xfffff
+    80002238:	dcc78793          	addi	a5,a5,-564 # 80001000 <tohost>
+    8000223c:	0007b703          	ld	a4,0(a5)
+    80002240:	00070a63          	beqz	a4,80002254 <terminate+0x20>
+    80002244:	fffff717          	auipc	a4,0xfffff
+    80002248:	de073e23          	sd	zero,-516(a4) # 80001040 <fromhost>
+    8000224c:	0007b703          	ld	a4,0(a5)
+    80002250:	fe071ae3          	bnez	a4,80002244 <terminate+0x10>
+    80002254:	fffff797          	auipc	a5,0xfffff
+    80002258:	daa7b623          	sd	a0,-596(a5) # 80001000 <tohost>
+    8000225c:	0000006f          	j	8000225c <terminate+0x28>
 
-000000008000225c <wtf>:
-    8000225c:	ff010113          	addi	sp,sp,-16
-    80002260:	34900513          	li	a0,841
-    80002264:	00113423          	sd	ra,8(sp)
-    80002268:	fc9ff0ef          	jal	ra,80002230 <terminate>
+0000000080002260 <wtf>:
+    80002260:	ff010113          	addi	sp,sp,-16
+    80002264:	34900513          	li	a0,841
+    80002268:	00113423          	sd	ra,8(sp)
+    8000226c:	fc9ff0ef          	jal	ra,80002234 <terminate>
 
-000000008000226c <printhex>:
-    8000226c:	fe010113          	addi	sp,sp,-32
-    80002270:	01710713          	addi	a4,sp,23
-    80002274:	00710813          	addi	a6,sp,7
-    80002278:	00900593          	li	a1,9
-    8000227c:	00f57793          	andi	a5,a0,15
-    80002280:	03000613          	li	a2,48
-    80002284:	0ff7f693          	andi	a3,a5,255
-    80002288:	00f5f463          	bleu	a5,a1,80002290 <printhex+0x24>
-    8000228c:	05700613          	li	a2,87
-    80002290:	00c687bb          	addw	a5,a3,a2
-    80002294:	00f70023          	sb	a5,0(a4)
-    80002298:	fff70713          	addi	a4,a4,-1
-    8000229c:	00455513          	srli	a0,a0,0x4
-    800022a0:	fd071ee3          	bne	a4,a6,8000227c <printhex+0x10>
-    800022a4:	00814783          	lbu	a5,8(sp)
-    800022a8:	00010c23          	sb	zero,24(sp)
-    800022ac:	04078463          	beqz	a5,800022f4 <printhex+0x88>
-    800022b0:	10100513          	li	a0,257
-    800022b4:	00810693          	addi	a3,sp,8
-    800022b8:	fffff717          	auipc	a4,0xfffff
-    800022bc:	d4870713          	addi	a4,a4,-696 # 80001000 <tohost>
-    800022c0:	03051513          	slli	a0,a0,0x30
-    800022c4:	00073583          	ld	a1,0(a4)
-    800022c8:	00168693          	addi	a3,a3,1
-    800022cc:	00a7e633          	or	a2,a5,a0
-    800022d0:	00058a63          	beqz	a1,800022e4 <printhex+0x78>
-    800022d4:	fffff797          	auipc	a5,0xfffff
-    800022d8:	d607b623          	sd	zero,-660(a5) # 80001040 <fromhost>
-    800022dc:	00073783          	ld	a5,0(a4)
-    800022e0:	fe079ae3          	bnez	a5,800022d4 <printhex+0x68>
-    800022e4:	0006c783          	lbu	a5,0(a3)
-    800022e8:	fffff597          	auipc	a1,0xfffff
-    800022ec:	d0c5bc23          	sd	a2,-744(a1) # 80001000 <tohost>
-    800022f0:	fc079ae3          	bnez	a5,800022c4 <printhex+0x58>
-    800022f4:	02010113          	addi	sp,sp,32
-    800022f8:	00008067          	ret
+0000000080002270 <printhex>:
+    80002270:	fe010113          	addi	sp,sp,-32
+    80002274:	00810613          	addi	a2,sp,8
+    80002278:	01710713          	addi	a4,sp,23
+    8000227c:	00900813          	li	a6,9
+    80002280:	0080006f          	j	80002288 <printhex+0x18>
+    80002284:	00078713          	mv	a4,a5
+    80002288:	00f57793          	andi	a5,a0,15
+    8000228c:	03000593          	li	a1,48
+    80002290:	0ff7f693          	andi	a3,a5,255
+    80002294:	00f87463          	bgeu	a6,a5,8000229c <printhex+0x2c>
+    80002298:	05700593          	li	a1,87
+    8000229c:	00b687bb          	addw	a5,a3,a1
+    800022a0:	00f70023          	sb	a5,0(a4)
+    800022a4:	00455513          	srli	a0,a0,0x4
+    800022a8:	fff70793          	addi	a5,a4,-1
+    800022ac:	fce61ce3          	bne	a2,a4,80002284 <printhex+0x14>
+    800022b0:	00814783          	lbu	a5,8(sp)
+    800022b4:	00010c23          	sb	zero,24(sp)
+    800022b8:	04078463          	beqz	a5,80002300 <printhex+0x90>
+    800022bc:	10100513          	li	a0,257
+    800022c0:	00060693          	mv	a3,a2
+    800022c4:	fffff717          	auipc	a4,0xfffff
+    800022c8:	d3c70713          	addi	a4,a4,-708 # 80001000 <tohost>
+    800022cc:	03051513          	slli	a0,a0,0x30
+    800022d0:	00073583          	ld	a1,0(a4)
+    800022d4:	00168693          	addi	a3,a3,1
+    800022d8:	00a7e633          	or	a2,a5,a0
+    800022dc:	00058a63          	beqz	a1,800022f0 <printhex+0x80>
+    800022e0:	fffff797          	auipc	a5,0xfffff
+    800022e4:	d607b023          	sd	zero,-672(a5) # 80001040 <fromhost>
+    800022e8:	00073783          	ld	a5,0(a4)
+    800022ec:	fe079ae3          	bnez	a5,800022e0 <printhex+0x70>
+    800022f0:	0006c783          	lbu	a5,0(a3)
+    800022f4:	fffff597          	auipc	a1,0xfffff
+    800022f8:	d0c5b623          	sd	a2,-756(a1) # 80001000 <tohost>
+    800022fc:	fc079ae3          	bnez	a5,800022d0 <printhex+0x60>
+    80002300:	02010113          	addi	sp,sp,32
+    80002304:	00008067          	ret
 
-00000000800022fc <handle_fault>:
-    800022fc:	fffff8b7          	lui	a7,0xfffff
-    80002300:	01150733          	add	a4,a0,a7
-    80002304:	0003e7b7          	lui	a5,0x3e
-    80002308:	14f77463          	bleu	a5,a4,80002450 <handle_fault+0x154>
-    8000230c:	00c55693          	srli	a3,a0,0xc
-    80002310:	60068813          	addi	a6,a3,1536
-    80002314:	00001617          	auipc	a2,0x1
-    80002318:	cec60613          	addi	a2,a2,-788 # 80003000 <begin_signature>
-    8000231c:	00381793          	slli	a5,a6,0x3
-    80002320:	00f607b3          	add	a5,a2,a5
-    80002324:	0007b703          	ld	a4,0(a5) # 3e000 <_start-0x7ffc2000>
-    80002328:	01157533          	and	a0,a0,a7
-    8000232c:	0e071063          	bnez	a4,8000240c <handle_fault+0x110>
-    80002330:	00005797          	auipc	a5,0x5
-    80002334:	4b878793          	addi	a5,a5,1208 # 800077e8 <freelist_head>
-    80002338:	0007b583          	ld	a1,0(a5)
-    8000233c:	16058863          	beqz	a1,800024ac <handle_fault+0x1b0>
-    80002340:	0085b783          	ld	a5,8(a1)
-    80002344:	00005717          	auipc	a4,0x5
-    80002348:	49c70713          	addi	a4,a4,1180 # 800077e0 <freelist_tail>
-    8000234c:	00073703          	ld	a4,0(a4)
-    80002350:	00005897          	auipc	a7,0x5
-    80002354:	48f8bc23          	sd	a5,1176(a7) # 800077e8 <freelist_head>
-    80002358:	0ee78663          	beq	a5,a4,80002444 <handle_fault+0x148>
-    8000235c:	0005b783          	ld	a5,0(a1)
-    80002360:	00381893          	slli	a7,a6,0x3
-    80002364:	011608b3          	add	a7,a2,a7
-    80002368:	00c7d793          	srli	a5,a5,0xc
-    8000236c:	00a79793          	slli	a5,a5,0xa
-    80002370:	0df7e313          	ori	t1,a5,223
-    80002374:	01f7e713          	ori	a4,a5,31
-    80002378:	0068b023          	sd	t1,0(a7)
-    8000237c:	12050073          	sfence.vma	a0
-    80002380:	00005797          	auipc	a5,0x5
-    80002384:	07078793          	addi	a5,a5,112 # 800073f0 <user_mapping>
-    80002388:	00469693          	slli	a3,a3,0x4
-    8000238c:	00d786b3          	add	a3,a5,a3
-    80002390:	0006b783          	ld	a5,0(a3)
-    80002394:	16079463          	bnez	a5,800024fc <handle_fault+0x200>
-    80002398:	0005b783          	ld	a5,0(a1)
-    8000239c:	00f6b023          	sd	a5,0(a3)
-    800023a0:	0085b783          	ld	a5,8(a1)
-    800023a4:	00f6b423          	sd	a5,8(a3)
-    800023a8:	000407b7          	lui	a5,0x40
-    800023ac:	1007a8f3          	csrrs	a7,sstatus,a5
-    800023b0:	ffe007b7          	lui	a5,0xffe00
-    800023b4:	00f507b3          	add	a5,a0,a5
-    800023b8:	000015b7          	lui	a1,0x1
-    800023bc:	00050693          	mv	a3,a0
-    800023c0:	00b785b3          	add	a1,a5,a1
-    800023c4:	0007bf03          	ld	t5,0(a5) # ffffffffffe00000 <_end+0xffffffff7fdf8810>
-    800023c8:	0087be83          	ld	t4,8(a5)
-    800023cc:	0107be03          	ld	t3,16(a5)
-    800023d0:	0187b303          	ld	t1,24(a5)
-    800023d4:	01e6b023          	sd	t5,0(a3)
-    800023d8:	01d6b423          	sd	t4,8(a3)
-    800023dc:	01c6b823          	sd	t3,16(a3)
-    800023e0:	0066bc23          	sd	t1,24(a3)
-    800023e4:	02078793          	addi	a5,a5,32
-    800023e8:	02068693          	addi	a3,a3,32
-    800023ec:	fcb79ce3          	bne	a5,a1,800023c4 <handle_fault+0xc8>
-    800023f0:	10089073          	csrw	sstatus,a7
-    800023f4:	00381813          	slli	a6,a6,0x3
-    800023f8:	01060633          	add	a2,a2,a6
-    800023fc:	00e63023          	sd	a4,0(a2)
-    80002400:	12050073          	sfence.vma	a0
-    80002404:	0000100f          	fence.i
-    80002408:	00008067          	ret
-    8000240c:	04077693          	andi	a3,a4,64
-    80002410:	00069a63          	bnez	a3,80002424 <handle_fault+0x128>
-    80002414:	04076713          	ori	a4,a4,64
-    80002418:	00e7b023          	sd	a4,0(a5)
-    8000241c:	12050073          	sfence.vma	a0
-    80002420:	00008067          	ret
-    80002424:	08077693          	andi	a3,a4,128
-    80002428:	12069263          	bnez	a3,8000254c <handle_fault+0x250>
-    8000242c:	00f00693          	li	a3,15
-    80002430:	10d59e63          	bne	a1,a3,8000254c <handle_fault+0x250>
-    80002434:	08076713          	ori	a4,a4,128
-    80002438:	00e7b023          	sd	a4,0(a5)
-    8000243c:	12050073          	sfence.vma	a0
-    80002440:	00008067          	ret
-    80002444:	00005797          	auipc	a5,0x5
-    80002448:	3807be23          	sd	zero,924(a5) # 800077e0 <freelist_tail>
-    8000244c:	f11ff06f          	j	8000235c <handle_fault+0x60>
-    80002450:	10100613          	li	a2,257
-    80002454:	04100713          	li	a4,65
-    80002458:	00000697          	auipc	a3,0x0
-    8000245c:	7a068693          	addi	a3,a3,1952 # 80002bf8 <pass+0xc>
-    80002460:	fffff797          	auipc	a5,0xfffff
-    80002464:	ba078793          	addi	a5,a5,-1120 # 80001000 <tohost>
-    80002468:	03061613          	slli	a2,a2,0x30
-    8000246c:	0007b503          	ld	a0,0(a5)
-    80002470:	00168693          	addi	a3,a3,1
-    80002474:	00c765b3          	or	a1,a4,a2
-    80002478:	00050a63          	beqz	a0,8000248c <handle_fault+0x190>
-    8000247c:	fffff717          	auipc	a4,0xfffff
-    80002480:	bc073223          	sd	zero,-1084(a4) # 80001040 <fromhost>
-    80002484:	0007b703          	ld	a4,0(a5)
-    80002488:	fe071ae3          	bnez	a4,8000247c <handle_fault+0x180>
-    8000248c:	0006c703          	lbu	a4,0(a3)
-    80002490:	fffff517          	auipc	a0,0xfffff
-    80002494:	b6b53823          	sd	a1,-1168(a0) # 80001000 <tohost>
-    80002498:	fc071ae3          	bnez	a4,8000246c <handle_fault+0x170>
-    8000249c:	ff010113          	addi	sp,sp,-16
-    800024a0:	00300513          	li	a0,3
-    800024a4:	00113423          	sd	ra,8(sp)
-    800024a8:	d89ff0ef          	jal	ra,80002230 <terminate>
-    800024ac:	10100693          	li	a3,257
-    800024b0:	04100713          	li	a4,65
-    800024b4:	00000617          	auipc	a2,0x0
-    800024b8:	7d460613          	addi	a2,a2,2004 # 80002c88 <pass+0x9c>
-    800024bc:	fffff797          	auipc	a5,0xfffff
-    800024c0:	b4478793          	addi	a5,a5,-1212 # 80001000 <tohost>
-    800024c4:	03069693          	slli	a3,a3,0x30
-    800024c8:	0007b503          	ld	a0,0(a5)
-    800024cc:	00160613          	addi	a2,a2,1
-    800024d0:	00d765b3          	or	a1,a4,a3
-    800024d4:	00050a63          	beqz	a0,800024e8 <handle_fault+0x1ec>
-    800024d8:	fffff717          	auipc	a4,0xfffff
-    800024dc:	b6073423          	sd	zero,-1176(a4) # 80001040 <fromhost>
-    800024e0:	0007b703          	ld	a4,0(a5)
-    800024e4:	fe071ae3          	bnez	a4,800024d8 <handle_fault+0x1dc>
-    800024e8:	00064703          	lbu	a4,0(a2)
-    800024ec:	fffff517          	auipc	a0,0xfffff
-    800024f0:	b0b53a23          	sd	a1,-1260(a0) # 80001000 <tohost>
-    800024f4:	fc071ae3          	bnez	a4,800024c8 <handle_fault+0x1cc>
-    800024f8:	fa5ff06f          	j	8000249c <handle_fault+0x1a0>
-    800024fc:	10100693          	li	a3,257
-    80002500:	04100713          	li	a4,65
-    80002504:	00000617          	auipc	a2,0x0
-    80002508:	79c60613          	addi	a2,a2,1948 # 80002ca0 <pass+0xb4>
-    8000250c:	fffff797          	auipc	a5,0xfffff
-    80002510:	af478793          	addi	a5,a5,-1292 # 80001000 <tohost>
-    80002514:	03069693          	slli	a3,a3,0x30
-    80002518:	0007b503          	ld	a0,0(a5)
-    8000251c:	00160613          	addi	a2,a2,1
-    80002520:	00d765b3          	or	a1,a4,a3
-    80002524:	00050a63          	beqz	a0,80002538 <handle_fault+0x23c>
-    80002528:	fffff717          	auipc	a4,0xfffff
-    8000252c:	b0073c23          	sd	zero,-1256(a4) # 80001040 <fromhost>
-    80002530:	0007b703          	ld	a4,0(a5)
-    80002534:	fe071ae3          	bnez	a4,80002528 <handle_fault+0x22c>
-    80002538:	00064703          	lbu	a4,0(a2)
-    8000253c:	fffff517          	auipc	a0,0xfffff
-    80002540:	acb53223          	sd	a1,-1340(a0) # 80001000 <tohost>
-    80002544:	fc071ae3          	bnez	a4,80002518 <handle_fault+0x21c>
-    80002548:	f55ff06f          	j	8000249c <handle_fault+0x1a0>
-    8000254c:	10100613          	li	a2,257
-    80002550:	04100713          	li	a4,65
-    80002554:	00000697          	auipc	a3,0x0
-    80002558:	6ec68693          	addi	a3,a3,1772 # 80002c40 <pass+0x54>
-    8000255c:	fffff797          	auipc	a5,0xfffff
-    80002560:	aa478793          	addi	a5,a5,-1372 # 80001000 <tohost>
-    80002564:	03061613          	slli	a2,a2,0x30
-    80002568:	0007b503          	ld	a0,0(a5)
-    8000256c:	00168693          	addi	a3,a3,1
-    80002570:	00c765b3          	or	a1,a4,a2
-    80002574:	00050a63          	beqz	a0,80002588 <handle_fault+0x28c>
-    80002578:	fffff717          	auipc	a4,0xfffff
-    8000257c:	ac073423          	sd	zero,-1336(a4) # 80001040 <fromhost>
-    80002580:	0007b703          	ld	a4,0(a5)
-    80002584:	fe071ae3          	bnez	a4,80002578 <handle_fault+0x27c>
-    80002588:	0006c703          	lbu	a4,0(a3)
-    8000258c:	fffff517          	auipc	a0,0xfffff
-    80002590:	a6b53a23          	sd	a1,-1420(a0) # 80001000 <tohost>
-    80002594:	fc071ae3          	bnez	a4,80002568 <handle_fault+0x26c>
-    80002598:	f05ff06f          	j	8000249c <handle_fault+0x1a0>
+0000000080002308 <handle_fault>:
+    80002308:	fffff6b7          	lui	a3,0xfffff
+    8000230c:	00d50733          	add	a4,a0,a3
+    80002310:	0003e7b7          	lui	a5,0x3e
+    80002314:	14f77463          	bgeu	a4,a5,8000245c <handle_fault+0x154>
+    80002318:	00c55893          	srli	a7,a0,0xc
+    8000231c:	60088613          	addi	a2,a7,1536
+    80002320:	00001817          	auipc	a6,0x1
+    80002324:	ce080813          	addi	a6,a6,-800 # 80003000 <begin_signature>
+    80002328:	00361793          	slli	a5,a2,0x3
+    8000232c:	00f807b3          	add	a5,a6,a5
+    80002330:	0007b703          	ld	a4,0(a5) # 3e000 <_start-0x7ffc2000>
+    80002334:	00d57533          	and	a0,a0,a3
+    80002338:	02070663          	beqz	a4,80002364 <handle_fault+0x5c>
+    8000233c:	04077693          	andi	a3,a4,64
+    80002340:	10068063          	beqz	a3,80002440 <handle_fault+0x138>
+    80002344:	08077693          	andi	a3,a4,128
+    80002348:	16069863          	bnez	a3,800024b8 <handle_fault+0x1b0>
+    8000234c:	00f00693          	li	a3,15
+    80002350:	16d59463          	bne	a1,a3,800024b8 <handle_fault+0x1b0>
+    80002354:	08076713          	ori	a4,a4,128
+    80002358:	00e7b023          	sd	a4,0(a5)
+    8000235c:	12050073          	sfence.vma	a0
+    80002360:	00008067          	ret
+    80002364:	00005797          	auipc	a5,0x5
+    80002368:	48478793          	addi	a5,a5,1156 # 800077e8 <freelist_head>
+    8000236c:	0007b703          	ld	a4,0(a5)
+    80002370:	18070c63          	beqz	a4,80002508 <handle_fault+0x200>
+    80002374:	00873783          	ld	a5,8(a4)
+    80002378:	00005697          	auipc	a3,0x5
+    8000237c:	46868693          	addi	a3,a3,1128 # 800077e0 <freelist_tail>
+    80002380:	0006b683          	ld	a3,0(a3)
+    80002384:	00005597          	auipc	a1,0x5
+    80002388:	46f5b223          	sd	a5,1124(a1) # 800077e8 <freelist_head>
+    8000238c:	0cd78263          	beq	a5,a3,80002450 <handle_fault+0x148>
+    80002390:	00073783          	ld	a5,0(a4)
+    80002394:	00361593          	slli	a1,a2,0x3
+    80002398:	00b805b3          	add	a1,a6,a1
+    8000239c:	00c7d793          	srli	a5,a5,0xc
+    800023a0:	00a79793          	slli	a5,a5,0xa
+    800023a4:	0df7e313          	ori	t1,a5,223
+    800023a8:	01f7e693          	ori	a3,a5,31
+    800023ac:	0065b023          	sd	t1,0(a1)
+    800023b0:	12050073          	sfence.vma	a0
+    800023b4:	00005797          	auipc	a5,0x5
+    800023b8:	03c78793          	addi	a5,a5,60 # 800073f0 <user_mapping>
+    800023bc:	00489893          	slli	a7,a7,0x4
+    800023c0:	011788b3          	add	a7,a5,a7
+    800023c4:	0008b783          	ld	a5,0(a7)
+    800023c8:	18079863          	bnez	a5,80002558 <handle_fault+0x250>
+    800023cc:	00073783          	ld	a5,0(a4)
+    800023d0:	00f8b023          	sd	a5,0(a7)
+    800023d4:	00873783          	ld	a5,8(a4)
+    800023d8:	00f8b423          	sd	a5,8(a7)
+    800023dc:	000408b7          	lui	a7,0x40
+    800023e0:	1008a8f3          	csrrs	a7,sstatus,a7
+    800023e4:	ffe007b7          	lui	a5,0xffe00
+    800023e8:	00f507b3          	add	a5,a0,a5
+    800023ec:	000015b7          	lui	a1,0x1
+    800023f0:	00050713          	mv	a4,a0
+    800023f4:	00b785b3          	add	a1,a5,a1
+    800023f8:	0007bf03          	ld	t5,0(a5) # ffffffffffe00000 <_end+0xffffffff7fdf8810>
+    800023fc:	0087be83          	ld	t4,8(a5)
+    80002400:	0107be03          	ld	t3,16(a5)
+    80002404:	0187b303          	ld	t1,24(a5)
+    80002408:	01e73023          	sd	t5,0(a4)
+    8000240c:	01d73423          	sd	t4,8(a4)
+    80002410:	01c73823          	sd	t3,16(a4)
+    80002414:	00673c23          	sd	t1,24(a4)
+    80002418:	02078793          	addi	a5,a5,32
+    8000241c:	02070713          	addi	a4,a4,32
+    80002420:	fcb79ce3          	bne	a5,a1,800023f8 <handle_fault+0xf0>
+    80002424:	10089073          	csrw	sstatus,a7
+    80002428:	00361613          	slli	a2,a2,0x3
+    8000242c:	00c807b3          	add	a5,a6,a2
+    80002430:	00d7b023          	sd	a3,0(a5)
+    80002434:	12050073          	sfence.vma	a0
+    80002438:	0000100f          	fence.i
+    8000243c:	00008067          	ret
+    80002440:	04076713          	ori	a4,a4,64
+    80002444:	00e7b023          	sd	a4,0(a5)
+    80002448:	12050073          	sfence.vma	a0
+    8000244c:	00008067          	ret
+    80002450:	00005797          	auipc	a5,0x5
+    80002454:	3807b823          	sd	zero,912(a5) # 800077e0 <freelist_tail>
+    80002458:	f39ff06f          	j	80002390 <handle_fault+0x88>
+    8000245c:	10100613          	li	a2,257
+    80002460:	04100713          	li	a4,65
+    80002464:	00000697          	auipc	a3,0x0
+    80002468:	7ac68693          	addi	a3,a3,1964 # 80002c10 <pass+0x10>
+    8000246c:	fffff797          	auipc	a5,0xfffff
+    80002470:	b9478793          	addi	a5,a5,-1132 # 80001000 <tohost>
+    80002474:	03061613          	slli	a2,a2,0x30
+    80002478:	0007b503          	ld	a0,0(a5)
+    8000247c:	00168693          	addi	a3,a3,1
+    80002480:	00c765b3          	or	a1,a4,a2
+    80002484:	00050a63          	beqz	a0,80002498 <handle_fault+0x190>
+    80002488:	fffff717          	auipc	a4,0xfffff
+    8000248c:	ba073c23          	sd	zero,-1096(a4) # 80001040 <fromhost>
+    80002490:	0007b703          	ld	a4,0(a5)
+    80002494:	fe071ae3          	bnez	a4,80002488 <handle_fault+0x180>
+    80002498:	0006c703          	lbu	a4,0(a3)
+    8000249c:	fffff517          	auipc	a0,0xfffff
+    800024a0:	b6b53223          	sd	a1,-1180(a0) # 80001000 <tohost>
+    800024a4:	fc071ae3          	bnez	a4,80002478 <handle_fault+0x170>
+    800024a8:	ff010113          	addi	sp,sp,-16
+    800024ac:	00300513          	li	a0,3
+    800024b0:	00113423          	sd	ra,8(sp)
+    800024b4:	d81ff0ef          	jal	ra,80002234 <terminate>
+    800024b8:	10100613          	li	a2,257
+    800024bc:	04100713          	li	a4,65
+    800024c0:	00000697          	auipc	a3,0x0
+    800024c4:	79868693          	addi	a3,a3,1944 # 80002c58 <pass+0x58>
+    800024c8:	fffff797          	auipc	a5,0xfffff
+    800024cc:	b3878793          	addi	a5,a5,-1224 # 80001000 <tohost>
+    800024d0:	03061613          	slli	a2,a2,0x30
+    800024d4:	0007b503          	ld	a0,0(a5)
+    800024d8:	00168693          	addi	a3,a3,1
+    800024dc:	00c765b3          	or	a1,a4,a2
+    800024e0:	00050a63          	beqz	a0,800024f4 <handle_fault+0x1ec>
+    800024e4:	fffff717          	auipc	a4,0xfffff
+    800024e8:	b4073e23          	sd	zero,-1188(a4) # 80001040 <fromhost>
+    800024ec:	0007b703          	ld	a4,0(a5)
+    800024f0:	fe071ae3          	bnez	a4,800024e4 <handle_fault+0x1dc>
+    800024f4:	0006c703          	lbu	a4,0(a3)
+    800024f8:	fffff517          	auipc	a0,0xfffff
+    800024fc:	b0b53423          	sd	a1,-1272(a0) # 80001000 <tohost>
+    80002500:	fc071ae3          	bnez	a4,800024d4 <handle_fault+0x1cc>
+    80002504:	fa5ff06f          	j	800024a8 <handle_fault+0x1a0>
+    80002508:	10100693          	li	a3,257
+    8000250c:	04100713          	li	a4,65
+    80002510:	00000617          	auipc	a2,0x0
+    80002514:	79060613          	addi	a2,a2,1936 # 80002ca0 <pass+0xa0>
+    80002518:	fffff797          	auipc	a5,0xfffff
+    8000251c:	ae878793          	addi	a5,a5,-1304 # 80001000 <tohost>
+    80002520:	03069693          	slli	a3,a3,0x30
+    80002524:	0007b503          	ld	a0,0(a5)
+    80002528:	00160613          	addi	a2,a2,1
+    8000252c:	00d765b3          	or	a1,a4,a3
+    80002530:	00050a63          	beqz	a0,80002544 <handle_fault+0x23c>
+    80002534:	fffff717          	auipc	a4,0xfffff
+    80002538:	b0073623          	sd	zero,-1268(a4) # 80001040 <fromhost>
+    8000253c:	0007b703          	ld	a4,0(a5)
+    80002540:	fe071ae3          	bnez	a4,80002534 <handle_fault+0x22c>
+    80002544:	00064703          	lbu	a4,0(a2)
+    80002548:	fffff517          	auipc	a0,0xfffff
+    8000254c:	aab53c23          	sd	a1,-1352(a0) # 80001000 <tohost>
+    80002550:	fc071ae3          	bnez	a4,80002524 <handle_fault+0x21c>
+    80002554:	f55ff06f          	j	800024a8 <handle_fault+0x1a0>
+    80002558:	10100693          	li	a3,257
+    8000255c:	04100713          	li	a4,65
+    80002560:	00000617          	auipc	a2,0x0
+    80002564:	75860613          	addi	a2,a2,1880 # 80002cb8 <pass+0xb8>
+    80002568:	fffff797          	auipc	a5,0xfffff
+    8000256c:	a9878793          	addi	a5,a5,-1384 # 80001000 <tohost>
+    80002570:	03069693          	slli	a3,a3,0x30
+    80002574:	0007b503          	ld	a0,0(a5)
+    80002578:	00160613          	addi	a2,a2,1
+    8000257c:	00d765b3          	or	a1,a4,a3
+    80002580:	00050a63          	beqz	a0,80002594 <handle_fault+0x28c>
+    80002584:	fffff717          	auipc	a4,0xfffff
+    80002588:	aa073e23          	sd	zero,-1348(a4) # 80001040 <fromhost>
+    8000258c:	0007b703          	ld	a4,0(a5)
+    80002590:	fe071ae3          	bnez	a4,80002584 <handle_fault+0x27c>
+    80002594:	00064703          	lbu	a4,0(a2)
+    80002598:	fffff517          	auipc	a0,0xfffff
+    8000259c:	a6b53423          	sd	a1,-1432(a0) # 80001000 <tohost>
+    800025a0:	fc071ae3          	bnez	a4,80002574 <handle_fault+0x26c>
+    800025a4:	f05ff06f          	j	800024a8 <handle_fault+0x1a0>
 
-000000008000259c <handle_trap>:
-    8000259c:	11853583          	ld	a1,280(a0)
-    800025a0:	f9010113          	addi	sp,sp,-112
-    800025a4:	06813023          	sd	s0,96(sp)
-    800025a8:	06113423          	sd	ra,104(sp)
-    800025ac:	04913c23          	sd	s1,88(sp)
-    800025b0:	05213823          	sd	s2,80(sp)
-    800025b4:	05313423          	sd	s3,72(sp)
-    800025b8:	05413023          	sd	s4,64(sp)
-    800025bc:	03513c23          	sd	s5,56(sp)
-    800025c0:	03613823          	sd	s6,48(sp)
-    800025c4:	03713423          	sd	s7,40(sp)
-    800025c8:	03813023          	sd	s8,32(sp)
-    800025cc:	01913c23          	sd	s9,24(sp)
-    800025d0:	01a13823          	sd	s10,16(sp)
-    800025d4:	01b13423          	sd	s11,8(sp)
-    800025d8:	00800793          	li	a5,8
-    800025dc:	00050413          	mv	s0,a0
-    800025e0:	12f58a63          	beq	a1,a5,80002714 <handle_trap+0x178>
-    800025e4:	00200793          	li	a5,2
-    800025e8:	06f58063          	beq	a1,a5,80002648 <handle_trap+0xac>
-    800025ec:	ff458793          	addi	a5,a1,-12 # ff4 <_start-0x7ffff00c>
-    800025f0:	00100713          	li	a4,1
-    800025f4:	00f77663          	bleu	a5,a4,80002600 <handle_trap+0x64>
-    800025f8:	00f00793          	li	a5,15
-    800025fc:	1ef59463          	bne	a1,a5,800027e4 <handle_trap+0x248>
-    80002600:	11043503          	ld	a0,272(s0)
-    80002604:	cf9ff0ef          	jal	ra,800022fc <handle_fault>
-    80002608:	00040513          	mv	a0,s0
-    8000260c:	06013403          	ld	s0,96(sp)
-    80002610:	06813083          	ld	ra,104(sp)
-    80002614:	05813483          	ld	s1,88(sp)
-    80002618:	05013903          	ld	s2,80(sp)
-    8000261c:	04813983          	ld	s3,72(sp)
-    80002620:	04013a03          	ld	s4,64(sp)
-    80002624:	03813a83          	ld	s5,56(sp)
-    80002628:	03013b03          	ld	s6,48(sp)
-    8000262c:	02813b83          	ld	s7,40(sp)
-    80002630:	02013c03          	ld	s8,32(sp)
-    80002634:	01813c83          	ld	s9,24(sp)
-    80002638:	01013d03          	ld	s10,16(sp)
-    8000263c:	00813d83          	ld	s11,8(sp)
-    80002640:	07010113          	addi	sp,sp,112
-    80002644:	9f9fd06f          	j	8000003c <pop_tf>
-    80002648:	10853703          	ld	a4,264(a0)
-    8000264c:	00377793          	andi	a5,a4,3
-    80002650:	06079a63          	bnez	a5,800026c4 <handle_trap+0x128>
-    80002654:	008007ef          	jal	a5,8000265c <handle_trap+0xc0>
-    80002658:	00301073          	fssr	zero
-    8000265c:	00072703          	lw	a4,0(a4)
-    80002660:	0007a783          	lw	a5,0(a5)
-    80002664:	04f70c63          	beq	a4,a5,800026bc <handle_trap+0x120>
-    80002668:	10100513          	li	a0,257
-    8000266c:	04100793          	li	a5,65
-    80002670:	00000697          	auipc	a3,0x0
-    80002674:	70868693          	addi	a3,a3,1800 # 80002d78 <pass+0x18c>
-    80002678:	fffff717          	auipc	a4,0xfffff
-    8000267c:	98870713          	addi	a4,a4,-1656 # 80001000 <tohost>
-    80002680:	03051513          	slli	a0,a0,0x30
-    80002684:	00073583          	ld	a1,0(a4)
-    80002688:	00168693          	addi	a3,a3,1
-    8000268c:	00a7e633          	or	a2,a5,a0
-    80002690:	00058a63          	beqz	a1,800026a4 <handle_trap+0x108>
-    80002694:	fffff797          	auipc	a5,0xfffff
-    80002698:	9a07b623          	sd	zero,-1620(a5) # 80001040 <fromhost>
-    8000269c:	00073783          	ld	a5,0(a4)
-    800026a0:	fe079ae3          	bnez	a5,80002694 <handle_trap+0xf8>
-    800026a4:	0006c783          	lbu	a5,0(a3)
-    800026a8:	fffff597          	auipc	a1,0xfffff
-    800026ac:	94c5bc23          	sd	a2,-1704(a1) # 80001000 <tohost>
-    800026b0:	fc079ae3          	bnez	a5,80002684 <handle_trap+0xe8>
-    800026b4:	00300513          	li	a0,3
-    800026b8:	b79ff0ef          	jal	ra,80002230 <terminate>
-    800026bc:	00100513          	li	a0,1
-    800026c0:	b71ff0ef          	jal	ra,80002230 <terminate>
-    800026c4:	10100793          	li	a5,257
-    800026c8:	00000617          	auipc	a2,0x0
-    800026cc:	68860613          	addi	a2,a2,1672 # 80002d50 <pass+0x164>
-    800026d0:	04100693          	li	a3,65
-    800026d4:	fffff717          	auipc	a4,0xfffff
-    800026d8:	92c70713          	addi	a4,a4,-1748 # 80001000 <tohost>
-    800026dc:	03079793          	slli	a5,a5,0x30
-    800026e0:	00073503          	ld	a0,0(a4)
-    800026e4:	00160613          	addi	a2,a2,1
-    800026e8:	00f6e5b3          	or	a1,a3,a5
-    800026ec:	00050a63          	beqz	a0,80002700 <handle_trap+0x164>
-    800026f0:	fffff697          	auipc	a3,0xfffff
-    800026f4:	9406b823          	sd	zero,-1712(a3) # 80001040 <fromhost>
-    800026f8:	00073683          	ld	a3,0(a4)
-    800026fc:	fe069ae3          	bnez	a3,800026f0 <handle_trap+0x154>
-    80002700:	00064683          	lbu	a3,0(a2)
-    80002704:	fffff517          	auipc	a0,0xfffff
-    80002708:	8eb53e23          	sd	a1,-1796(a0) # 80001000 <tohost>
-    8000270c:	fc069ae3          	bnez	a3,800026e0 <handle_trap+0x144>
-    80002710:	fa5ff06f          	j	800026b4 <handle_trap+0x118>
-    80002714:	05052983          	lw	s3,80(a0)
-    80002718:	00001437          	lui	s0,0x1
-    8000271c:	00005d17          	auipc	s10,0x5
-    80002720:	cd4d0d13          	addi	s10,s10,-812 # 800073f0 <user_mapping>
-    80002724:	00001b97          	auipc	s7,0x1
-    80002728:	8dcb8b93          	addi	s7,s7,-1828 # 80003000 <begin_signature>
-    8000272c:	00040b37          	lui	s6,0x40
-    80002730:	ffe00ab7          	lui	s5,0xffe00
-    80002734:	00005a17          	auipc	s4,0x5
-    80002738:	0aca0a13          	addi	s4,s4,172 # 800077e0 <freelist_tail>
-    8000273c:	0003f937          	lui	s2,0x3f
-    80002740:	01c0006f          	j	8000275c <handle_trap+0x1c0>
-    80002744:	00f73423          	sd	a5,8(a4)
-    80002748:	00005717          	auipc	a4,0x5
-    8000274c:	08f73c23          	sd	a5,152(a4) # 800077e0 <freelist_tail>
-    80002750:	000017b7          	lui	a5,0x1
-    80002754:	00f40433          	add	s0,s0,a5
-    80002758:	15240663          	beq	s0,s2,800028a4 <handle_trap+0x308>
-    8000275c:	00c45793          	srli	a5,s0,0xc
-    80002760:	00479493          	slli	s1,a5,0x4
-    80002764:	009d0733          	add	a4,s10,s1
-    80002768:	00073703          	ld	a4,0(a4)
-    8000276c:	fe0702e3          	beqz	a4,80002750 <handle_trap+0x1b4>
-    80002770:	60078793          	addi	a5,a5,1536 # 1600 <_start-0x7fffea00>
-    80002774:	00379793          	slli	a5,a5,0x3
-    80002778:	00fb87b3          	add	a5,s7,a5
-    8000277c:	0007bc03          	ld	s8,0(a5)
-    80002780:	040c7793          	andi	a5,s8,64
-    80002784:	0e078463          	beqz	a5,8000286c <handle_trap+0x2d0>
-    80002788:	100b2cf3          	csrrs	s9,sstatus,s6
-    8000278c:	01540db3          	add	s11,s0,s5
-    80002790:	00001637          	lui	a2,0x1
-    80002794:	000d8593          	mv	a1,s11
-    80002798:	00040513          	mv	a0,s0
-    8000279c:	975ff0ef          	jal	ra,80002110 <memcmp>
-    800027a0:	00050e63          	beqz	a0,800027bc <handle_trap+0x220>
-    800027a4:	080c7c13          	andi	s8,s8,128
-    800027a8:	080c0663          	beqz	s8,80002834 <handle_trap+0x298>
-    800027ac:	00001637          	lui	a2,0x1
-    800027b0:	000d8593          	mv	a1,s11
-    800027b4:	00040513          	mv	a0,s0
-    800027b8:	849ff0ef          	jal	ra,80002000 <memcpy>
-    800027bc:	009d07b3          	add	a5,s10,s1
-    800027c0:	100c9073          	csrw	sstatus,s9
-    800027c4:	000a3703          	ld	a4,0(s4)
-    800027c8:	0007b023          	sd	zero,0(a5)
-    800027cc:	f6071ce3          	bnez	a4,80002744 <handle_trap+0x1a8>
-    800027d0:	00005717          	auipc	a4,0x5
-    800027d4:	00f73823          	sd	a5,16(a4) # 800077e0 <freelist_tail>
-    800027d8:	00005717          	auipc	a4,0x5
-    800027dc:	00f73823          	sd	a5,16(a4) # 800077e8 <freelist_head>
-    800027e0:	f71ff06f          	j	80002750 <handle_trap+0x1b4>
-    800027e4:	10100793          	li	a5,257
-    800027e8:	04100613          	li	a2,65
-    800027ec:	00000697          	auipc	a3,0x0
-    800027f0:	5bc68693          	addi	a3,a3,1468 # 80002da8 <pass+0x1bc>
-    800027f4:	fffff717          	auipc	a4,0xfffff
-    800027f8:	80c70713          	addi	a4,a4,-2036 # 80001000 <tohost>
-    800027fc:	03079793          	slli	a5,a5,0x30
-    80002800:	00073503          	ld	a0,0(a4)
-    80002804:	00168693          	addi	a3,a3,1
-    80002808:	00f665b3          	or	a1,a2,a5
-    8000280c:	00050a63          	beqz	a0,80002820 <handle_trap+0x284>
-    80002810:	fffff617          	auipc	a2,0xfffff
-    80002814:	82063823          	sd	zero,-2000(a2) # 80001040 <fromhost>
-    80002818:	00073603          	ld	a2,0(a4)
-    8000281c:	fe061ae3          	bnez	a2,80002810 <handle_trap+0x274>
-    80002820:	0006c603          	lbu	a2,0(a3)
-    80002824:	ffffe517          	auipc	a0,0xffffe
-    80002828:	7cb53e23          	sd	a1,2012(a0) # 80001000 <tohost>
-    8000282c:	fc061ae3          	bnez	a2,80002800 <handle_trap+0x264>
-    80002830:	e85ff06f          	j	800026b4 <handle_trap+0x118>
-    80002834:	10100793          	li	a5,257
-    80002838:	04100613          	li	a2,65
-    8000283c:	00000697          	auipc	a3,0x0
-    80002840:	4dc68693          	addi	a3,a3,1244 # 80002d18 <pass+0x12c>
-    80002844:	ffffe717          	auipc	a4,0xffffe
-    80002848:	7bc70713          	addi	a4,a4,1980 # 80001000 <tohost>
-    8000284c:	03079793          	slli	a5,a5,0x30
-    80002850:	00168693          	addi	a3,a3,1
-    80002854:	00f665b3          	or	a1,a2,a5
-    80002858:	00073603          	ld	a2,0(a4)
-    8000285c:	04060863          	beqz	a2,800028ac <handle_trap+0x310>
-    80002860:	ffffe617          	auipc	a2,0xffffe
-    80002864:	7e063023          	sd	zero,2016(a2) # 80001040 <fromhost>
-    80002868:	ff1ff06f          	j	80002858 <handle_trap+0x2bc>
-    8000286c:	10100793          	li	a5,257
-    80002870:	04100613          	li	a2,65
-    80002874:	00000697          	auipc	a3,0x0
-    80002878:	46c68693          	addi	a3,a3,1132 # 80002ce0 <pass+0xf4>
-    8000287c:	ffffe717          	auipc	a4,0xffffe
-    80002880:	78470713          	addi	a4,a4,1924 # 80001000 <tohost>
-    80002884:	03079793          	slli	a5,a5,0x30
-    80002888:	00168693          	addi	a3,a3,1
-    8000288c:	00f665b3          	or	a1,a2,a5
-    80002890:	00073603          	ld	a2,0(a4)
-    80002894:	02060663          	beqz	a2,800028c0 <handle_trap+0x324>
-    80002898:	ffffe617          	auipc	a2,0xffffe
-    8000289c:	7a063423          	sd	zero,1960(a2) # 80001040 <fromhost>
-    800028a0:	ff1ff06f          	j	80002890 <handle_trap+0x2f4>
-    800028a4:	00098513          	mv	a0,s3
-    800028a8:	989ff0ef          	jal	ra,80002230 <terminate>
-    800028ac:	0006c603          	lbu	a2,0(a3)
-    800028b0:	ffffe517          	auipc	a0,0xffffe
-    800028b4:	74b53823          	sd	a1,1872(a0) # 80001000 <tohost>
-    800028b8:	f8061ce3          	bnez	a2,80002850 <handle_trap+0x2b4>
-    800028bc:	df9ff06f          	j	800026b4 <handle_trap+0x118>
-    800028c0:	0006c603          	lbu	a2,0(a3)
-    800028c4:	ffffe517          	auipc	a0,0xffffe
-    800028c8:	72b53e23          	sd	a1,1852(a0) # 80001000 <tohost>
-    800028cc:	fa061ee3          	bnez	a2,80002888 <handle_trap+0x2ec>
-    800028d0:	de5ff06f          	j	800026b4 <handle_trap+0x118>
+00000000800025a8 <handle_trap>:
+    800025a8:	11853583          	ld	a1,280(a0)
+    800025ac:	f9010113          	addi	sp,sp,-112
+    800025b0:	06813023          	sd	s0,96(sp)
+    800025b4:	06113423          	sd	ra,104(sp)
+    800025b8:	04913c23          	sd	s1,88(sp)
+    800025bc:	05213823          	sd	s2,80(sp)
+    800025c0:	05313423          	sd	s3,72(sp)
+    800025c4:	05413023          	sd	s4,64(sp)
+    800025c8:	03513c23          	sd	s5,56(sp)
+    800025cc:	03613823          	sd	s6,48(sp)
+    800025d0:	03713423          	sd	s7,40(sp)
+    800025d4:	03813023          	sd	s8,32(sp)
+    800025d8:	01913c23          	sd	s9,24(sp)
+    800025dc:	01a13823          	sd	s10,16(sp)
+    800025e0:	01b13423          	sd	s11,8(sp)
+    800025e4:	00800793          	li	a5,8
+    800025e8:	00050413          	mv	s0,a0
+    800025ec:	12f58a63          	beq	a1,a5,80002720 <handle_trap+0x178>
+    800025f0:	00200793          	li	a5,2
+    800025f4:	06f58063          	beq	a1,a5,80002654 <handle_trap+0xac>
+    800025f8:	ff458793          	addi	a5,a1,-12 # ff4 <_start-0x7ffff00c>
+    800025fc:	00100713          	li	a4,1
+    80002600:	00f77663          	bgeu	a4,a5,8000260c <handle_trap+0x64>
+    80002604:	00f00793          	li	a5,15
+    80002608:	1ef59463          	bne	a1,a5,800027f0 <handle_trap+0x248>
+    8000260c:	11043503          	ld	a0,272(s0)
+    80002610:	cf9ff0ef          	jal	ra,80002308 <handle_fault>
+    80002614:	00040513          	mv	a0,s0
+    80002618:	06013403          	ld	s0,96(sp)
+    8000261c:	06813083          	ld	ra,104(sp)
+    80002620:	05813483          	ld	s1,88(sp)
+    80002624:	05013903          	ld	s2,80(sp)
+    80002628:	04813983          	ld	s3,72(sp)
+    8000262c:	04013a03          	ld	s4,64(sp)
+    80002630:	03813a83          	ld	s5,56(sp)
+    80002634:	03013b03          	ld	s6,48(sp)
+    80002638:	02813b83          	ld	s7,40(sp)
+    8000263c:	02013c03          	ld	s8,32(sp)
+    80002640:	01813c83          	ld	s9,24(sp)
+    80002644:	01013d03          	ld	s10,16(sp)
+    80002648:	00813d83          	ld	s11,8(sp)
+    8000264c:	07010113          	addi	sp,sp,112
+    80002650:	9f1fd06f          	j	80000040 <pop_tf>
+    80002654:	10853703          	ld	a4,264(a0)
+    80002658:	00377793          	andi	a5,a4,3
+    8000265c:	06079a63          	bnez	a5,800026d0 <handle_trap+0x128>
+    80002660:	008007ef          	jal	a5,80002668 <handle_trap+0xc0>
+    80002664:	00301073          	fssr	zero
+    80002668:	00072703          	lw	a4,0(a4)
+    8000266c:	0007a783          	lw	a5,0(a5)
+    80002670:	04f70c63          	beq	a4,a5,800026c8 <handle_trap+0x120>
+    80002674:	10100513          	li	a0,257
+    80002678:	04100793          	li	a5,65
+    8000267c:	00000697          	auipc	a3,0x0
+    80002680:	71468693          	addi	a3,a3,1812 # 80002d90 <pass+0x190>
+    80002684:	fffff717          	auipc	a4,0xfffff
+    80002688:	97c70713          	addi	a4,a4,-1668 # 80001000 <tohost>
+    8000268c:	03051513          	slli	a0,a0,0x30
+    80002690:	00073583          	ld	a1,0(a4)
+    80002694:	00168693          	addi	a3,a3,1
+    80002698:	00a7e633          	or	a2,a5,a0
+    8000269c:	00058a63          	beqz	a1,800026b0 <handle_trap+0x108>
+    800026a0:	fffff797          	auipc	a5,0xfffff
+    800026a4:	9a07b023          	sd	zero,-1632(a5) # 80001040 <fromhost>
+    800026a8:	00073783          	ld	a5,0(a4)
+    800026ac:	fe079ae3          	bnez	a5,800026a0 <handle_trap+0xf8>
+    800026b0:	0006c783          	lbu	a5,0(a3)
+    800026b4:	fffff597          	auipc	a1,0xfffff
+    800026b8:	94c5b623          	sd	a2,-1716(a1) # 80001000 <tohost>
+    800026bc:	fc079ae3          	bnez	a5,80002690 <handle_trap+0xe8>
+    800026c0:	00300513          	li	a0,3
+    800026c4:	b71ff0ef          	jal	ra,80002234 <terminate>
+    800026c8:	00100513          	li	a0,1
+    800026cc:	b69ff0ef          	jal	ra,80002234 <terminate>
+    800026d0:	10100793          	li	a5,257
+    800026d4:	00000617          	auipc	a2,0x0
+    800026d8:	69460613          	addi	a2,a2,1684 # 80002d68 <pass+0x168>
+    800026dc:	04100693          	li	a3,65
+    800026e0:	fffff717          	auipc	a4,0xfffff
+    800026e4:	92070713          	addi	a4,a4,-1760 # 80001000 <tohost>
+    800026e8:	03079793          	slli	a5,a5,0x30
+    800026ec:	00073503          	ld	a0,0(a4)
+    800026f0:	00160613          	addi	a2,a2,1
+    800026f4:	00f6e5b3          	or	a1,a3,a5
+    800026f8:	00050a63          	beqz	a0,8000270c <handle_trap+0x164>
+    800026fc:	fffff697          	auipc	a3,0xfffff
+    80002700:	9406b223          	sd	zero,-1724(a3) # 80001040 <fromhost>
+    80002704:	00073683          	ld	a3,0(a4)
+    80002708:	fe069ae3          	bnez	a3,800026fc <handle_trap+0x154>
+    8000270c:	00064683          	lbu	a3,0(a2)
+    80002710:	fffff517          	auipc	a0,0xfffff
+    80002714:	8eb53823          	sd	a1,-1808(a0) # 80001000 <tohost>
+    80002718:	fc069ae3          	bnez	a3,800026ec <handle_trap+0x144>
+    8000271c:	fa5ff06f          	j	800026c0 <handle_trap+0x118>
+    80002720:	05052903          	lw	s2,80(a0)
+    80002724:	00001c37          	lui	s8,0x1
+    80002728:	00005497          	auipc	s1,0x5
+    8000272c:	cc848493          	addi	s1,s1,-824 # 800073f0 <user_mapping>
+    80002730:	00001b97          	auipc	s7,0x1
+    80002734:	8d0b8b93          	addi	s7,s7,-1840 # 80003000 <begin_signature>
+    80002738:	00040b37          	lui	s6,0x40
+    8000273c:	ffe00ab7          	lui	s5,0xffe00
+    80002740:	00005a17          	auipc	s4,0x5
+    80002744:	0a0a0a13          	addi	s4,s4,160 # 800077e0 <freelist_tail>
+    80002748:	0003f9b7          	lui	s3,0x3f
+    8000274c:	01c0006f          	j	80002768 <handle_trap+0x1c0>
+    80002750:	00f73423          	sd	a5,8(a4)
+    80002754:	00005717          	auipc	a4,0x5
+    80002758:	08f73623          	sd	a5,140(a4) # 800077e0 <freelist_tail>
+    8000275c:	000017b7          	lui	a5,0x1
+    80002760:	00fc0c33          	add	s8,s8,a5
+    80002764:	173c0a63          	beq	s8,s3,800028d8 <handle_trap+0x330>
+    80002768:	00cc5793          	srli	a5,s8,0xc
+    8000276c:	00479413          	slli	s0,a5,0x4
+    80002770:	00848733          	add	a4,s1,s0
+    80002774:	00073703          	ld	a4,0(a4)
+    80002778:	fe0702e3          	beqz	a4,8000275c <handle_trap+0x1b4>
+    8000277c:	60078793          	addi	a5,a5,1536 # 1600 <_start-0x7fffea00>
+    80002780:	00379793          	slli	a5,a5,0x3
+    80002784:	00fb87b3          	add	a5,s7,a5
+    80002788:	0007bc83          	ld	s9,0(a5)
+    8000278c:	040cf793          	andi	a5,s9,64
+    80002790:	0e078e63          	beqz	a5,8000288c <handle_trap+0x2e4>
+    80002794:	100b2d73          	csrrs	s10,sstatus,s6
+    80002798:	015c0db3          	add	s11,s8,s5
+    8000279c:	00001637          	lui	a2,0x1
+    800027a0:	000d8593          	mv	a1,s11
+    800027a4:	000c0513          	mv	a0,s8
+    800027a8:	969ff0ef          	jal	ra,80002110 <memcmp>
+    800027ac:	00050e63          	beqz	a0,800027c8 <handle_trap+0x220>
+    800027b0:	080cfc93          	andi	s9,s9,128
+    800027b4:	080c8663          	beqz	s9,80002840 <handle_trap+0x298>
+    800027b8:	00001637          	lui	a2,0x1
+    800027bc:	000d8593          	mv	a1,s11
+    800027c0:	000c0513          	mv	a0,s8
+    800027c4:	83dff0ef          	jal	ra,80002000 <memcpy>
+    800027c8:	008487b3          	add	a5,s1,s0
+    800027cc:	100d1073          	csrw	sstatus,s10
+    800027d0:	000a3703          	ld	a4,0(s4)
+    800027d4:	0007b023          	sd	zero,0(a5)
+    800027d8:	f6071ce3          	bnez	a4,80002750 <handle_trap+0x1a8>
+    800027dc:	00005717          	auipc	a4,0x5
+    800027e0:	00f73223          	sd	a5,4(a4) # 800077e0 <freelist_tail>
+    800027e4:	00005717          	auipc	a4,0x5
+    800027e8:	00f73223          	sd	a5,4(a4) # 800077e8 <freelist_head>
+    800027ec:	f71ff06f          	j	8000275c <handle_trap+0x1b4>
+    800027f0:	10100793          	li	a5,257
+    800027f4:	04100613          	li	a2,65
+    800027f8:	00000697          	auipc	a3,0x0
+    800027fc:	5c868693          	addi	a3,a3,1480 # 80002dc0 <pass+0x1c0>
+    80002800:	fffff717          	auipc	a4,0xfffff
+    80002804:	80070713          	addi	a4,a4,-2048 # 80001000 <tohost>
+    80002808:	03079793          	slli	a5,a5,0x30
+    8000280c:	00073503          	ld	a0,0(a4)
+    80002810:	00168693          	addi	a3,a3,1
+    80002814:	00f665b3          	or	a1,a2,a5
+    80002818:	00050a63          	beqz	a0,8000282c <handle_trap+0x284>
+    8000281c:	fffff617          	auipc	a2,0xfffff
+    80002820:	82063223          	sd	zero,-2012(a2) # 80001040 <fromhost>
+    80002824:	00073603          	ld	a2,0(a4)
+    80002828:	fe061ae3          	bnez	a2,8000281c <handle_trap+0x274>
+    8000282c:	0006c603          	lbu	a2,0(a3)
+    80002830:	ffffe517          	auipc	a0,0xffffe
+    80002834:	7cb53823          	sd	a1,2000(a0) # 80001000 <tohost>
+    80002838:	fc061ae3          	bnez	a2,8000280c <handle_trap+0x264>
+    8000283c:	e85ff06f          	j	800026c0 <handle_trap+0x118>
+    80002840:	10100793          	li	a5,257
+    80002844:	04100613          	li	a2,65
+    80002848:	00000697          	auipc	a3,0x0
+    8000284c:	4e868693          	addi	a3,a3,1256 # 80002d30 <pass+0x130>
+    80002850:	ffffe717          	auipc	a4,0xffffe
+    80002854:	7b070713          	addi	a4,a4,1968 # 80001000 <tohost>
+    80002858:	03079793          	slli	a5,a5,0x30
+    8000285c:	00168693          	addi	a3,a3,1
+    80002860:	00f665b3          	or	a1,a2,a5
+    80002864:	00c0006f          	j	80002870 <handle_trap+0x2c8>
+    80002868:	ffffe617          	auipc	a2,0xffffe
+    8000286c:	7c063c23          	sd	zero,2008(a2) # 80001040 <fromhost>
+    80002870:	00073603          	ld	a2,0(a4)
+    80002874:	fe061ae3          	bnez	a2,80002868 <handle_trap+0x2c0>
+    80002878:	0006c603          	lbu	a2,0(a3)
+    8000287c:	ffffe517          	auipc	a0,0xffffe
+    80002880:	78b53223          	sd	a1,1924(a0) # 80001000 <tohost>
+    80002884:	fc061ce3          	bnez	a2,8000285c <handle_trap+0x2b4>
+    80002888:	e39ff06f          	j	800026c0 <handle_trap+0x118>
+    8000288c:	10100793          	li	a5,257
+    80002890:	04100613          	li	a2,65
+    80002894:	00000697          	auipc	a3,0x0
+    80002898:	46468693          	addi	a3,a3,1124 # 80002cf8 <pass+0xf8>
+    8000289c:	ffffe717          	auipc	a4,0xffffe
+    800028a0:	76470713          	addi	a4,a4,1892 # 80001000 <tohost>
+    800028a4:	03079793          	slli	a5,a5,0x30
+    800028a8:	00168693          	addi	a3,a3,1
+    800028ac:	00f665b3          	or	a1,a2,a5
+    800028b0:	00c0006f          	j	800028bc <handle_trap+0x314>
+    800028b4:	ffffe617          	auipc	a2,0xffffe
+    800028b8:	78063623          	sd	zero,1932(a2) # 80001040 <fromhost>
+    800028bc:	00073603          	ld	a2,0(a4)
+    800028c0:	fe061ae3          	bnez	a2,800028b4 <handle_trap+0x30c>
+    800028c4:	0006c603          	lbu	a2,0(a3)
+    800028c8:	ffffe517          	auipc	a0,0xffffe
+    800028cc:	72b53c23          	sd	a1,1848(a0) # 80001000 <tohost>
+    800028d0:	fc061ce3          	bnez	a2,800028a8 <handle_trap+0x300>
+    800028d4:	dedff06f          	j	800026c0 <handle_trap+0x118>
+    800028d8:	00090513          	mv	a0,s2
+    800028dc:	959ff0ef          	jal	ra,80002234 <terminate>
 
-00000000800028d4 <vm_boot>:
-    800028d4:	f14027f3          	csrr	a5,mhartid
-    800028d8:	18079a63          	bnez	a5,80002a6c <vm_boot+0x198>
-    800028dc:	00001697          	auipc	a3,0x1
-    800028e0:	72468693          	addi	a3,a3,1828 # 80004000 <begin_signature+0x1000>
-    800028e4:	00002717          	auipc	a4,0x2
-    800028e8:	71c70713          	addi	a4,a4,1820 # 80005000 <begin_signature+0x2000>
-    800028ec:	00c6d693          	srli	a3,a3,0xc
-    800028f0:	00c75713          	srli	a4,a4,0xc
-    800028f4:	00003797          	auipc	a5,0x3
-    800028f8:	70c78793          	addi	a5,a5,1804 # 80006000 <begin_signature+0x3000>
-    800028fc:	00a69693          	slli	a3,a3,0xa
-    80002900:	00a71713          	slli	a4,a4,0xa
-    80002904:	0016e693          	ori	a3,a3,1
-    80002908:	00176713          	ori	a4,a4,1
-    8000290c:	00c7d793          	srli	a5,a5,0xc
-    80002910:	00000897          	auipc	a7,0x0
-    80002914:	6ed8b823          	sd	a3,1776(a7) # 80003000 <begin_signature>
-    80002918:	00a79793          	slli	a5,a5,0xa
-    8000291c:	00001697          	auipc	a3,0x1
-    80002920:	6ce6be23          	sd	a4,1756(a3) # 80003ff8 <begin_signature+0xff8>
-    80002924:	20000737          	lui	a4,0x20000
-    80002928:	0cf70713          	addi	a4,a4,207 # 200000cf <_start-0x5fffff31>
-    8000292c:	fff00593          	li	a1,-1
-    80002930:	0017e793          	ori	a5,a5,1
-    80002934:	00000617          	auipc	a2,0x0
-    80002938:	6cc60613          	addi	a2,a2,1740 # 80003000 <begin_signature>
-    8000293c:	ed010113          	addi	sp,sp,-304
-    80002940:	03f59813          	slli	a6,a1,0x3f
-    80002944:	00003697          	auipc	a3,0x3
-    80002948:	6ae6ba23          	sd	a4,1716(a3) # 80005ff8 <begin_signature+0x2ff8>
-    8000294c:	00001717          	auipc	a4,0x1
-    80002950:	6af73a23          	sd	a5,1716(a4) # 80004000 <begin_signature+0x1000>
-    80002954:	00c65793          	srli	a5,a2,0xc
-    80002958:	12113423          	sd	ra,296(sp)
-    8000295c:	12813023          	sd	s0,288(sp)
-    80002960:	0107e7b3          	or	a5,a5,a6
-    80002964:	18079073          	csrw	satp,a5
-    80002968:	01f00793          	li	a5,31
-    8000296c:	00000297          	auipc	t0,0x0
-    80002970:	01428293          	addi	t0,t0,20 # 80002980 <vm_boot+0xac>
-    80002974:	305292f3          	csrrw	t0,mtvec,t0
-    80002978:	3b059073          	csrw	pmpaddr0,a1
-    8000297c:	3a079073          	csrw	pmpcfg0,a5
-    80002980:	bff00813          	li	a6,-1025
-    80002984:	01581813          	slli	a6,a6,0x15
-    80002988:	ffffd797          	auipc	a5,0xffffd
-    8000298c:	73c78793          	addi	a5,a5,1852 # 800000c4 <trap_entry>
-    80002990:	010787b3          	add	a5,a5,a6
-    80002994:	10579073          	csrw	stvec,a5
-    80002998:	340027f3          	csrr	a5,mscratch
-    8000299c:	010787b3          	add	a5,a5,a6
-    800029a0:	14079073          	csrw	sscratch,a5
-    800029a4:	0000b7b7          	lui	a5,0xb
-    800029a8:	1007879b          	addiw	a5,a5,256
-    800029ac:	30279073          	csrw	medeleg,a5
-    800029b0:	0001e7b7          	lui	a5,0x1e
-    800029b4:	30079073          	csrw	mstatus,a5
-    800029b8:	30405073          	csrwi	mie,0
-    800029bc:	00004697          	auipc	a3,0x4
-    800029c0:	64468693          	addi	a3,a3,1604 # 80007000 <freelist_nodes>
-    800029c4:	010687b3          	add	a5,a3,a6
-    800029c8:	3e078713          	addi	a4,a5,992 # 1e3e0 <_start-0x7ffe1c20>
-    800029cc:	00005617          	auipc	a2,0x5
-    800029d0:	e0f63e23          	sd	a5,-484(a2) # 800077e8 <freelist_head>
-    800029d4:	00005797          	auipc	a5,0x5
-    800029d8:	e0e7b623          	sd	a4,-500(a5) # 800077e0 <freelist_tail>
-    800029dc:	00005317          	auipc	t1,0x5
-    800029e0:	a1430313          	addi	t1,t1,-1516 # 800073f0 <user_mapping>
-    800029e4:	02b00793          	li	a5,43
-    800029e8:	000808b7          	lui	a7,0x80
-    800029ec:	01080813          	addi	a6,a6,16
-    800029f0:	03f7871b          	addiw	a4,a5,63
-    800029f4:	02071713          	slli	a4,a4,0x20
-    800029f8:	0017d61b          	srliw	a2,a5,0x1
-    800029fc:	02075713          	srli	a4,a4,0x20
-    80002a00:	00c7c7b3          	xor	a5,a5,a2
-    80002a04:	01170733          	add	a4,a4,a7
-    80002a08:	010685b3          	add	a1,a3,a6
-    80002a0c:	00c71713          	slli	a4,a4,0xc
-    80002a10:	0057979b          	slliw	a5,a5,0x5
-    80002a14:	00e6b023          	sd	a4,0(a3)
-    80002a18:	00b6b423          	sd	a1,8(a3)
-    80002a1c:	0207f793          	andi	a5,a5,32
-    80002a20:	01068693          	addi	a3,a3,16
-    80002a24:	00c7e7b3          	or	a5,a5,a2
-    80002a28:	fcd314e3          	bne	t1,a3,800029f0 <vm_boot+0x11c>
-    80002a2c:	00050413          	mv	s0,a0
-    80002a30:	12000613          	li	a2,288
-    80002a34:	00000593          	li	a1,0
-    80002a38:	00010513          	mv	a0,sp
-    80002a3c:	00005797          	auipc	a5,0x5
-    80002a40:	9a07b623          	sd	zero,-1620(a5) # 800073e8 <freelist_nodes+0x3e8>
-    80002a44:	e18ff0ef          	jal	ra,8000205c <memset>
-    80002a48:	800007b7          	lui	a5,0x80000
-    80002a4c:	00f40433          	add	s0,s0,a5
-    80002a50:	00010513          	mv	a0,sp
-    80002a54:	10813423          	sd	s0,264(sp)
-    80002a58:	de4fd0ef          	jal	ra,8000003c <pop_tf>
-    80002a5c:	12813083          	ld	ra,296(sp)
-    80002a60:	12013403          	ld	s0,288(sp)
-    80002a64:	13010113          	addi	sp,sp,304
-    80002a68:	00008067          	ret
-    80002a6c:	032207b7          	lui	a5,0x3220
-    80002a70:	000805b7          	lui	a1,0x80
-    80002a74:	33278793          	addi	a5,a5,818 # 3220332 <_start-0x7cddfcce>
-    80002a78:	ffc58593          	addi	a1,a1,-4 # 7fffc <_start-0x7ff80004>
-    80002a7c:	00100613          	li	a2,1
-    80002a80:	00b7f733          	and	a4,a5,a1
-    80002a84:	01f61613          	slli	a2,a2,0x1f
-    80002a88:	0017f693          	andi	a3,a5,1
-    80002a8c:	02079793          	slli	a5,a5,0x20
-    80002a90:	0207d793          	srli	a5,a5,0x20
-    80002a94:	00c70733          	add	a4,a4,a2
-    80002a98:	02068263          	beqz	a3,80002abc <vm_boot+0x1e8>
-    80002a9c:	0007202f          	amoadd.w	zero,zero,(a4)
-    80002aa0:	0017d793          	srli	a5,a5,0x1
-    80002aa4:	00b7f733          	and	a4,a5,a1
-    80002aa8:	0017f693          	andi	a3,a5,1
-    80002aac:	02079793          	slli	a5,a5,0x20
-    80002ab0:	0207d793          	srli	a5,a5,0x20
-    80002ab4:	00c70733          	add	a4,a4,a2
-    80002ab8:	fe0692e3          	bnez	a3,80002a9c <vm_boot+0x1c8>
-    80002abc:	00072003          	lw	zero,0(a4)
-    80002ac0:	0017d793          	srli	a5,a5,0x1
-    80002ac4:	fe1ff06f          	j	80002aa4 <vm_boot+0x1d0>
+00000000800028e0 <vm_boot>:
+    800028e0:	f14027f3          	csrr	a5,mhartid
+    800028e4:	18079c63          	bnez	a5,80002a7c <vm_boot+0x19c>
+    800028e8:	00001697          	auipc	a3,0x1
+    800028ec:	71868693          	addi	a3,a3,1816 # 80004000 <begin_signature+0x1000>
+    800028f0:	00002717          	auipc	a4,0x2
+    800028f4:	71070713          	addi	a4,a4,1808 # 80005000 <begin_signature+0x2000>
+    800028f8:	00c6d693          	srli	a3,a3,0xc
+    800028fc:	00c75713          	srli	a4,a4,0xc
+    80002900:	00003797          	auipc	a5,0x3
+    80002904:	70078793          	addi	a5,a5,1792 # 80006000 <begin_signature+0x3000>
+    80002908:	00a69693          	slli	a3,a3,0xa
+    8000290c:	00a71713          	slli	a4,a4,0xa
+    80002910:	0016e693          	ori	a3,a3,1
+    80002914:	00176713          	ori	a4,a4,1
+    80002918:	00c7d793          	srli	a5,a5,0xc
+    8000291c:	00000897          	auipc	a7,0x0
+    80002920:	6ed8b223          	sd	a3,1764(a7) # 80003000 <begin_signature>
+    80002924:	00a79793          	slli	a5,a5,0xa
+    80002928:	00001697          	auipc	a3,0x1
+    8000292c:	6ce6b823          	sd	a4,1744(a3) # 80003ff8 <begin_signature+0xff8>
+    80002930:	20000737          	lui	a4,0x20000
+    80002934:	0cf70713          	addi	a4,a4,207 # 200000cf <_start-0x5fffff31>
+    80002938:	fff00593          	li	a1,-1
+    8000293c:	0017e793          	ori	a5,a5,1
+    80002940:	00000617          	auipc	a2,0x0
+    80002944:	6c060613          	addi	a2,a2,1728 # 80003000 <begin_signature>
+    80002948:	ed010113          	addi	sp,sp,-304
+    8000294c:	03f59813          	slli	a6,a1,0x3f
+    80002950:	00003697          	auipc	a3,0x3
+    80002954:	6ae6b423          	sd	a4,1704(a3) # 80005ff8 <begin_signature+0x2ff8>
+    80002958:	00001717          	auipc	a4,0x1
+    8000295c:	6af73423          	sd	a5,1704(a4) # 80004000 <begin_signature+0x1000>
+    80002960:	00c65793          	srli	a5,a2,0xc
+    80002964:	12113423          	sd	ra,296(sp)
+    80002968:	12813023          	sd	s0,288(sp)
+    8000296c:	0107e7b3          	or	a5,a5,a6
+    80002970:	18079073          	csrw	satp,a5
+    80002974:	01f00793          	li	a5,31
+    80002978:	00b5d593          	srli	a1,a1,0xb
+    8000297c:	00000297          	auipc	t0,0x0
+    80002980:	01428293          	addi	t0,t0,20 # 80002990 <vm_boot+0xb0>
+    80002984:	305292f3          	csrrw	t0,mtvec,t0
+    80002988:	3b059073          	csrw	pmpaddr0,a1
+    8000298c:	3a079073          	csrw	pmpcfg0,a5
+    80002990:	bff00813          	li	a6,-1025
+    80002994:	01581813          	slli	a6,a6,0x15
+    80002998:	ffffd797          	auipc	a5,0xffffd
+    8000299c:	73078793          	addi	a5,a5,1840 # 800000c8 <trap_entry>
+    800029a0:	010787b3          	add	a5,a5,a6
+    800029a4:	10579073          	csrw	stvec,a5
+    800029a8:	340027f3          	csrr	a5,mscratch
+    800029ac:	010787b3          	add	a5,a5,a6
+    800029b0:	14079073          	csrw	sscratch,a5
+    800029b4:	0000b7b7          	lui	a5,0xb
+    800029b8:	1007879b          	addiw	a5,a5,256
+    800029bc:	30279073          	csrw	medeleg,a5
+    800029c0:	0001e7b7          	lui	a5,0x1e
+    800029c4:	30079073          	csrw	mstatus,a5
+    800029c8:	30405073          	csrwi	mie,0
+    800029cc:	00004697          	auipc	a3,0x4
+    800029d0:	63468693          	addi	a3,a3,1588 # 80007000 <freelist_nodes>
+    800029d4:	010687b3          	add	a5,a3,a6
+    800029d8:	3e078713          	addi	a4,a5,992 # 1e3e0 <_start-0x7ffe1c20>
+    800029dc:	00005617          	auipc	a2,0x5
+    800029e0:	e0f63623          	sd	a5,-500(a2) # 800077e8 <freelist_head>
+    800029e4:	00005797          	auipc	a5,0x5
+    800029e8:	dee7be23          	sd	a4,-516(a5) # 800077e0 <freelist_tail>
+    800029ec:	00005317          	auipc	t1,0x5
+    800029f0:	a0430313          	addi	t1,t1,-1532 # 800073f0 <user_mapping>
+    800029f4:	02b00793          	li	a5,43
+    800029f8:	000808b7          	lui	a7,0x80
+    800029fc:	01080813          	addi	a6,a6,16
+    80002a00:	03f7871b          	addiw	a4,a5,63
+    80002a04:	02071713          	slli	a4,a4,0x20
+    80002a08:	0017d61b          	srliw	a2,a5,0x1
+    80002a0c:	02075713          	srli	a4,a4,0x20
+    80002a10:	00c7c7b3          	xor	a5,a5,a2
+    80002a14:	01170733          	add	a4,a4,a7
+    80002a18:	010685b3          	add	a1,a3,a6
+    80002a1c:	00c71713          	slli	a4,a4,0xc
+    80002a20:	0057979b          	slliw	a5,a5,0x5
+    80002a24:	00e6b023          	sd	a4,0(a3)
+    80002a28:	00b6b423          	sd	a1,8(a3)
+    80002a2c:	0207f793          	andi	a5,a5,32
+    80002a30:	01068693          	addi	a3,a3,16
+    80002a34:	00c7e7b3          	or	a5,a5,a2
+    80002a38:	fcd314e3          	bne	t1,a3,80002a00 <vm_boot+0x120>
+    80002a3c:	00050413          	mv	s0,a0
+    80002a40:	12000613          	li	a2,288
+    80002a44:	00000593          	li	a1,0
+    80002a48:	00010513          	mv	a0,sp
+    80002a4c:	00005797          	auipc	a5,0x5
+    80002a50:	9807be23          	sd	zero,-1636(a5) # 800073e8 <freelist_nodes+0x3e8>
+    80002a54:	e08ff0ef          	jal	ra,8000205c <memset>
+    80002a58:	800007b7          	lui	a5,0x80000
+    80002a5c:	00f40433          	add	s0,s0,a5
+    80002a60:	00010513          	mv	a0,sp
+    80002a64:	10813423          	sd	s0,264(sp)
+    80002a68:	dd8fd0ef          	jal	ra,80000040 <pop_tf>
+    80002a6c:	12813083          	ld	ra,296(sp)
+    80002a70:	12013403          	ld	s0,288(sp)
+    80002a74:	13010113          	addi	sp,sp,304
+    80002a78:	00008067          	ret
+    80002a7c:	032207b7          	lui	a5,0x3220
+    80002a80:	000805b7          	lui	a1,0x80
+    80002a84:	33278793          	addi	a5,a5,818 # 3220332 <_start-0x7cddfcce>
+    80002a88:	ffc58593          	addi	a1,a1,-4 # 7fffc <_start-0x7ff80004>
+    80002a8c:	00100613          	li	a2,1
+    80002a90:	00b7f733          	and	a4,a5,a1
+    80002a94:	01f61613          	slli	a2,a2,0x1f
+    80002a98:	0017f693          	andi	a3,a5,1
+    80002a9c:	02079793          	slli	a5,a5,0x20
+    80002aa0:	0207d793          	srli	a5,a5,0x20
+    80002aa4:	00c70733          	add	a4,a4,a2
+    80002aa8:	02068263          	beqz	a3,80002acc <vm_boot+0x1ec>
+    80002aac:	0007202f          	amoadd.w	zero,zero,(a4)
+    80002ab0:	0017d793          	srli	a5,a5,0x1
+    80002ab4:	00b7f733          	and	a4,a5,a1
+    80002ab8:	0017f693          	andi	a3,a5,1
+    80002abc:	02079793          	slli	a5,a5,0x20
+    80002ac0:	0207d793          	srli	a5,a5,0x20
+    80002ac4:	00c70733          	add	a4,a4,a2
+    80002ac8:	fe0692e3          	bnez	a3,80002aac <vm_boot+0x1cc>
+    80002acc:	00072003          	lw	zero,0(a4)
+    80002ad0:	0017d793          	srli	a5,a5,0x1
+    80002ad4:	fe1ff06f          	j	80002ab4 <vm_boot+0x1d4>
 
-0000000080002ac8 <userstart>:
-    80002ac8:	00301073          	fssr	zero
+0000000080002ad8 <extra_boot>:
+    80002ad8:	00008067          	ret
 
-0000000080002acc <test_2>:
-    80002acc:	1ff0051b          	addiw	a0,zero,511
-    80002ad0:	01751513          	slli	a0,a0,0x17
-    80002ad4:	f0050553          	fmv.w.x	fa0,a0
-    80002ad8:	e0051553          	fclass.s	a0,fa0
-    80002adc:	00100e93          	li	t4,1
-    80002ae0:	00200193          	li	gp,2
-    80002ae4:	0fd51c63          	bne	a0,t4,80002bdc <fail>
+0000000080002adc <userstart>:
+    80002adc:	00301073          	fssr	zero
 
-0000000080002ae8 <test_3>:
-    80002ae8:	17f0051b          	addiw	a0,zero,383
-    80002aec:	01751513          	slli	a0,a0,0x17
-    80002af0:	f0050553          	fmv.w.x	fa0,a0
-    80002af4:	e0051553          	fclass.s	a0,fa0
-    80002af8:	00200e93          	li	t4,2
-    80002afc:	00300193          	li	gp,3
-    80002b00:	0dd51e63          	bne	a0,t4,80002bdc <fail>
+0000000080002ae0 <test_2>:
+    80002ae0:	1ff0051b          	addiw	a0,zero,511
+    80002ae4:	01751513          	slli	a0,a0,0x17
+    80002ae8:	f0050553          	fmv.w.x	fa0,a0
+    80002aec:	e0051553          	fclass.s	a0,fa0
+    80002af0:	00100e93          	li	t4,1
+    80002af4:	00200193          	li	gp,2
+    80002af8:	0fd51c63          	bne	a0,t4,80002bf0 <fail>
 
-0000000080002b04 <test_4>:
-    80002b04:	1010051b          	addiw	a0,zero,257
-    80002b08:	01751513          	slli	a0,a0,0x17
-    80002b0c:	fff50513          	addi	a0,a0,-1
-    80002b10:	f0050553          	fmv.w.x	fa0,a0
-    80002b14:	e0051553          	fclass.s	a0,fa0
-    80002b18:	00400e93          	li	t4,4
-    80002b1c:	00400193          	li	gp,4
-    80002b20:	0bd51e63          	bne	a0,t4,80002bdc <fail>
+0000000080002afc <test_3>:
+    80002afc:	17f0051b          	addiw	a0,zero,383
+    80002b00:	01751513          	slli	a0,a0,0x17
+    80002b04:	f0050553          	fmv.w.x	fa0,a0
+    80002b08:	e0051553          	fclass.s	a0,fa0
+    80002b0c:	00200e93          	li	t4,2
+    80002b10:	00300193          	li	gp,3
+    80002b14:	0dd51e63          	bne	a0,t4,80002bf0 <fail>
 
-0000000080002b24 <test_5>:
-    80002b24:	0010051b          	addiw	a0,zero,1
-    80002b28:	01f51513          	slli	a0,a0,0x1f
-    80002b2c:	f0050553          	fmv.w.x	fa0,a0
-    80002b30:	e0051553          	fclass.s	a0,fa0
-    80002b34:	00800e93          	li	t4,8
-    80002b38:	00500193          	li	gp,5
-    80002b3c:	0bd51063          	bne	a0,t4,80002bdc <fail>
+0000000080002b18 <test_4>:
+    80002b18:	1010051b          	addiw	a0,zero,257
+    80002b1c:	01751513          	slli	a0,a0,0x17
+    80002b20:	fff50513          	addi	a0,a0,-1
+    80002b24:	f0050553          	fmv.w.x	fa0,a0
+    80002b28:	e0051553          	fclass.s	a0,fa0
+    80002b2c:	00400e93          	li	t4,4
+    80002b30:	00400193          	li	gp,4
+    80002b34:	0bd51e63          	bne	a0,t4,80002bf0 <fail>
 
-0000000080002b40 <test_6>:
-    80002b40:	00000513          	li	a0,0
-    80002b44:	f0050553          	fmv.w.x	fa0,a0
-    80002b48:	e0051553          	fclass.s	a0,fa0
-    80002b4c:	01000e93          	li	t4,16
-    80002b50:	00600193          	li	gp,6
-    80002b54:	09d51463          	bne	a0,t4,80002bdc <fail>
+0000000080002b38 <test_5>:
+    80002b38:	0010051b          	addiw	a0,zero,1
+    80002b3c:	01f51513          	slli	a0,a0,0x1f
+    80002b40:	f0050553          	fmv.w.x	fa0,a0
+    80002b44:	e0051553          	fclass.s	a0,fa0
+    80002b48:	00800e93          	li	t4,8
+    80002b4c:	00500193          	li	gp,5
+    80002b50:	0bd51063          	bne	a0,t4,80002bf0 <fail>
 
-0000000080002b58 <test_7>:
-    80002b58:	00800537          	lui	a0,0x800
-    80002b5c:	fff5051b          	addiw	a0,a0,-1
-    80002b60:	f0050553          	fmv.w.x	fa0,a0
-    80002b64:	e0051553          	fclass.s	a0,fa0
-    80002b68:	02000e93          	li	t4,32
-    80002b6c:	00700193          	li	gp,7
-    80002b70:	07d51663          	bne	a0,t4,80002bdc <fail>
+0000000080002b54 <test_6>:
+    80002b54:	00000513          	li	a0,0
+    80002b58:	f0050553          	fmv.w.x	fa0,a0
+    80002b5c:	e0051553          	fclass.s	a0,fa0
+    80002b60:	01000e93          	li	t4,16
+    80002b64:	00600193          	li	gp,6
+    80002b68:	09d51463          	bne	a0,t4,80002bf0 <fail>
 
-0000000080002b74 <test_8>:
-    80002b74:	3f800537          	lui	a0,0x3f800
-    80002b78:	f0050553          	fmv.w.x	fa0,a0
-    80002b7c:	e0051553          	fclass.s	a0,fa0
-    80002b80:	04000e93          	li	t4,64
-    80002b84:	00800193          	li	gp,8
-    80002b88:	05d51a63          	bne	a0,t4,80002bdc <fail>
+0000000080002b6c <test_7>:
+    80002b6c:	00800537          	lui	a0,0x800
+    80002b70:	fff5051b          	addiw	a0,a0,-1
+    80002b74:	f0050553          	fmv.w.x	fa0,a0
+    80002b78:	e0051553          	fclass.s	a0,fa0
+    80002b7c:	02000e93          	li	t4,32
+    80002b80:	00700193          	li	gp,7
+    80002b84:	07d51663          	bne	a0,t4,80002bf0 <fail>
 
-0000000080002b8c <test_9>:
-    80002b8c:	7f800537          	lui	a0,0x7f800
-    80002b90:	f0050553          	fmv.w.x	fa0,a0
-    80002b94:	e0051553          	fclass.s	a0,fa0
-    80002b98:	08000e93          	li	t4,128
-    80002b9c:	00900193          	li	gp,9
-    80002ba0:	03d51e63          	bne	a0,t4,80002bdc <fail>
+0000000080002b88 <test_8>:
+    80002b88:	3f800537          	lui	a0,0x3f800
+    80002b8c:	f0050553          	fmv.w.x	fa0,a0
+    80002b90:	e0051553          	fclass.s	a0,fa0
+    80002b94:	04000e93          	li	t4,64
+    80002b98:	00800193          	li	gp,8
+    80002b9c:	05d51a63          	bne	a0,t4,80002bf0 <fail>
 
-0000000080002ba4 <test_10>:
-    80002ba4:	7f800537          	lui	a0,0x7f800
-    80002ba8:	0015051b          	addiw	a0,a0,1
-    80002bac:	f0050553          	fmv.w.x	fa0,a0
-    80002bb0:	e0051553          	fclass.s	a0,fa0
-    80002bb4:	10000e93          	li	t4,256
-    80002bb8:	00a00193          	li	gp,10
-    80002bbc:	03d51063          	bne	a0,t4,80002bdc <fail>
+0000000080002ba0 <test_9>:
+    80002ba0:	7f800537          	lui	a0,0x7f800
+    80002ba4:	f0050553          	fmv.w.x	fa0,a0
+    80002ba8:	e0051553          	fclass.s	a0,fa0
+    80002bac:	08000e93          	li	t4,128
+    80002bb0:	00900193          	li	gp,9
+    80002bb4:	03d51e63          	bne	a0,t4,80002bf0 <fail>
 
-0000000080002bc0 <test_11>:
-    80002bc0:	7fc00537          	lui	a0,0x7fc00
-    80002bc4:	f0050553          	fmv.w.x	fa0,a0
-    80002bc8:	e0051553          	fclass.s	a0,fa0
-    80002bcc:	20000e93          	li	t4,512
-    80002bd0:	00b00193          	li	gp,11
-    80002bd4:	01d51463          	bne	a0,t4,80002bdc <fail>
-    80002bd8:	00301a63          	bne	zero,gp,80002bec <pass>
+0000000080002bb8 <test_10>:
+    80002bb8:	7f800537          	lui	a0,0x7f800
+    80002bbc:	0015051b          	addiw	a0,a0,1
+    80002bc0:	f0050553          	fmv.w.x	fa0,a0
+    80002bc4:	e0051553          	fclass.s	a0,fa0
+    80002bc8:	10000e93          	li	t4,256
+    80002bcc:	00a00193          	li	gp,10
+    80002bd0:	03d51063          	bne	a0,t4,80002bf0 <fail>
 
-0000000080002bdc <fail>:
-    80002bdc:	00119513          	slli	a0,gp,0x1
-    80002be0:	00050063          	beqz	a0,80002be0 <fail+0x4>
-    80002be4:	00156513          	ori	a0,a0,1
-    80002be8:	00000073          	ecall
+0000000080002bd4 <test_11>:
+    80002bd4:	7fc00537          	lui	a0,0x7fc00
+    80002bd8:	f0050553          	fmv.w.x	fa0,a0
+    80002bdc:	e0051553          	fclass.s	a0,fa0
+    80002be0:	20000e93          	li	t4,512
+    80002be4:	00b00193          	li	gp,11
+    80002be8:	01d51463          	bne	a0,t4,80002bf0 <fail>
+    80002bec:	00301a63          	bne	zero,gp,80002c00 <pass>
 
-0000000080002bec <pass>:
-    80002bec:	00100513          	li	a0,1
-    80002bf0:	00000073          	ecall
-    80002bf4:	c0001073          	unimp
+0000000080002bf0 <fail>:
+    80002bf0:	00119513          	slli	a0,gp,0x1
+    80002bf4:	00050063          	beqz	a0,80002bf4 <fail+0x4>
+    80002bf8:	00156513          	ori	a0,a0,1
+    80002bfc:	00000073          	ecall
+
+0000000080002c00 <pass>:
+    80002c00:	00100513          	li	a0,1
+    80002c04:	00000073          	ecall
+    80002c08:	c0001073          	unimp
diff --git a/Tests/isa/rv64uf-v-fcmp b/Tests/isa/rv64uf-v-fcmp
old mode 100644
new mode 100755
index 73c7512148366f15be44cc46ee28795d507756d9..0192ba00a209d4562e971e6c4c415cb924fbd99c
GIT binary patch
delta 2850
zcmZuzeNa@_6+ds^zIT@e!owGNNR2FRY)Fi-^0jEt@FA?9t#;~|nV3;rkw|HmuTZA7
zWp#yh(k23jxQt_}oyo++W;*BsYd^*zohqi|bm(*xCry+NE##lpbu2864BK<xd!#|V
zf86u#Ip_ZF`S{(t8$B(YJ0o;uYmRO3)hLBxus|s!L1OpISqUwIVQIN|_}vs~c$LrL
z$3$h7a?jEAf>sEiN*xz`j-B>!iIOK+{1xHG)Ss{DaSdzUw;3Rl0D~HcBMc^%v-$jv
z^El=z_w+KW+SVD*w@HHcr;;c}BnY@A@TSKse2Wi22n;dcdT-w(K?DIiI$&aw#R;M`
zUw*$-?I8HQYd>ut`Am#3@Y)$@v3T6Mk=^0zi3~O$;_IRFpAsCXf)H1wt^#L4D%^{n
zoul=<Djx-vH43V&i;nbz8YIXcP6J9H;!G^X+cHbv4bty|L*RrMsJkmEqgZ@m`Q%){
za}=CO0(jNql#8S&D9d^PDjWGL4(Bav?`O9HZVKcyn-7f05Sr$}Tpgt~KipF52Z+qX
z<N53+M5aXWw#1&sSFVEEY1^-5Q@}RcpHVA<Fq@@1Fvx%7CU|9L!B%GV`elWr&D$rZ
zp&SKo@69x|mf4*BQ_u|35{}&-ss$>XXR}_NB$gg<2O)Hbbe)}5fguX02Ech~y2^WO
zEQtq-OX)D_GT_(<VCX!k6R~8Rj0w*E8XeTY8xgT@GlWlQLLg$J=5SmF&i+|yU=W-G
zvk<Xa;lT&C6eYsO<6$-pk)@Ok!z=k(yK72t7K{nb;t|1FQcK}6i^`Z~;!I?&xyz=g
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zXBvcSMu;F1wCfBhVZY@y;S3R}F&b}7-rx|ed1HtrE-+Y<d3!N<=Q{>?F#IHN9eX1i
zcnrH>u%Bc5qWjvvL^E2AqE%&i0r1y&%7|8#d9-7Cv^roB>;DSSV+LC?c)<jmUX0h-
zZ3g(^lkw8^`*Gnhzyj<k91t?mQ<Q73dW)Y+EDmuNm-n;NPhfGc&SEOmy=Z2H*w3%j
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z1!s+T>l&zgMj+%NeURb9;*3`>-Tnc8Ot`D_@?<^r#G$fS5=zlHPHAA?gL=An|5E#=
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zyokptas(G%B-MWWJI!5~x+zx}#xk0t*hsSje@XLB{0q%~6e@FtKjPX-PkX^i<IES$
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z>+x=7!j|xYuix;EiiYnWOyBWrLqAJvKK^9tKUihxi%tJqxVB1LHep)#o0-usl|H7h
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zW_h$_o6NlpW>kIV-W|Bhqg8*0tf?0IZ>Jc0i5vQO)!b!s8v1jz=HqqKpMv%C^@6{T
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zo#Z*yEiFxl54_P*gTL6i1EX6VsSE!%`GI^`F>9NTIM}@{H(}JI?kIk;?N`rGKN<|5
z|Ig7<<2wg;?Z_mWHg4A}E6VWA?HiZ6$_$f@8PZN-Eq=azbwcrGL-P|%-Qi9c+-j^2
HbBO-|ivl$+

delta 2662
zcmZuzeNa@_6+d_1zIPWyeei?_hS4Rf)u@FHU=|1xV3oxHH6Klx$zVfg6HN^UznW$&
z)0J*u%>-NFIIc28%s-87ohi-=>!ge!odi0K?J%97PRFKXsF3NT<2nj!QwlwI--WcK
z_m6w_{?7Ng=iImFdswWSo!n^lJqe4e9E!jO<**ErJD<o&I>0Q>flJ?id!>48eY3M1
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z?n-YLx8rN=^AT+f3<rrF9kVGO6@pRvog9Z|DF5o585eE<+uC4a&)8gnL#-&#v<hr|
z^v_QI7bVI`g@YNNpLe<WxHwO&=5t|jzJkx^KeUS<WQOA)pn4MUhtptapx{h=rT@P8
zeL($9Xc$~TPI!FYcy0$wtl|F-`dY!2!odFqw;QUiqt=@6VDQi<cr8CGFu<<|J>;pI
z&jm*`2v3u@!H-7iJZms!+j|Tk`e1&(fTy$Qlmh-E@m2VpkH9#tHJaa`x@p6IM6(DY
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zabz&OF#;HV7mSJca$_paTzxOYVNla7gPh~(Du}e-pbBf?KgG$g3a-8xI=6xA@(e_|
z9qwJ=dX$gPNBA^E(<u;5g-BZzl=nFVuZBRm%9#=gk?qL<b6vj9TvvvfYj6)m%x&1N
z*(Q3TvxiSQbc2GTD`GD9WFm-_I)JDMzQ*nTZVimR-0td|O7JA^@ONoxsKvm4ZcHb>
z<G=YL3D;F#)ErxT*U)s`;Ay%&oIwWL+fR#&rU2f<(ZVcmJ|7h26b+!zwV2{siuwoW
zEUsnVP~G4vOocnK-kX>(q}xrhL)UTEvg5mq&aGMLg?wPqj!)Vt!MVcB<SOaV_iG{O
zDdl}%6U^_wC>%D&UYNF`T?n@7E$QT!B3N>AaZz_6*b+Rq^)l<lXCKQ;)=rp|8@1dS
z*>c_gr{zv1T8{FfoTAjKMAt@<>$;Vf)<${SEjuG!80Lzyl}1v_fXM9`8XOhEGh$G*
zQ^ChXJ8N^nDw%It|4->G()cp?h^huWs{qXXRIKH7e+X};;=lFr3C}V+M3cwo&3%L?
z|32CCPlbkeh`9>miN1A}#vM@;pum0~{Mx#7tp5=3ln)B{+aUUR!p7(5@)|Mhfk^0I
zpbT=F(G)w)-HLl#mg$k@-)0_h(QV5E^a|K1yBEU#6)G4lDGtAu;*d<q>wP0ah7X@i
z(G^cJ^*1@l<}+e|TtzY<qSQulQ6ah<dsq`)RQ0;7(6NOIVLMgmC96WFs8CTr`-vh-
zv|5`}hN(oi2`uYxp|dE_=SvLkGpEGWjr>R$Trei|{SM7;PLi%$`!NMFzeLY(>G@v&
znqENDYzf6e?Wj;R+LFYbpIHp1sQ<`Bw)UVo*8A5*tgQdg#2W2O3h>i=8_MtcyLo1q
zo*&Bikm*T0D+lrVFc|eC5cUxs8aaTce-4KEF5qMa4XO#^WeH~jtZ-eq`KowggaOx8
z%q`B$9B!hi`iF65S_xMX_}=6`a|6*5{BH4TY$<-2jbLwaVa|(@kj9J<FEjTLw`^uS
zG0+23<EEctP`vNp{o>sZ4e;(ev7dcL<9kfBi=i@_)mHt^=&nz(sia9ith)i36HJwq
zRP|Z>q9oU*K8@Lr6WN8eg4AJ)AT@YVkezr-5Fe(L64`;Jf_Sk>kP7S(<O#ec$Tpl6
z<Z;}xjYu&z2;#wxZQJeQ;};p-=C*YX>0RY9-RJd|I5+yf_1q&)Pi}s$yYtdItgWbJ
zLwL5L9`!mqrc}1DYxrhm-s<z;1bX(qTDucJ6`0+Gf2z!7TabD4SOY#vdk21x_Cf6Q
z=Gng3jKB5fvTVFdP%Y+c&ton4H0>9$mG)bBiS`uyjP_DY-I2$du!8nJJh;PG;eOci
zxkb9|qR)4lO@WRa3(uDLS&3he_;HD!!_+D>>mA7jr=`^(xfiga$_zv$_mhnl_dcD)
zdSBu_>n*%UvG9)xPqk?f3tD(g;y0yygN&KJ6Nz<8%8!REd56URPPh)rCivYZiy?6k
z0SE`5FHx`|^O=D(n@}SW_+PCo!bNFxS%Ma6&MEN*nS7(fH%L1lF0qp@<^Lw-7fN4j
z;hUgI=GP$&RVEBkJ!H5N1|NRlGqawO=4PeVc{+==8}AbL#e^<{(j`H>f;rV|wIi?8
z_@3W|Rn@uLGf!^MFRG6mt$vC{#&+g0?r+|||D{)tbY7~)#u{hp!v8wUH~_=Wnr7-i
zR-2bJBpY`Ki)(*{>*`k7V&zy;SC;Omu*7d_7EL1J#uIg$lg8=&5bF?rQ0GZ{M*g3y
IM^?A?KLk+iWdHyG

diff --git a/Tests/isa/rv64uf-v-fcmp.dump b/Tests/isa/rv64uf-v-fcmp.dump
index 6fa9c61..cc32114 100644
--- a/Tests/isa/rv64uf-v-fcmp.dump
+++ b/Tests/isa/rv64uf-v-fcmp.dump
@@ -8,10 +8,10 @@ Disassembly of section .text.init:
     80000000:	00c0006f          	j	8000000c <handle_reset>
 
 0000000080000004 <nmi_vector>:
-    80000004:	2580206f          	j	8000225c <wtf>
+    80000004:	25c0206f          	j	80002260 <wtf>
 
 0000000080000008 <trap_vector>:
-    80000008:	2540206f          	j	8000225c <wtf>
+    80000008:	2580206f          	j	80002260 <wtf>
 
 000000008000000c <handle_reset>:
     8000000c:	00000297          	auipc	t0,0x0
@@ -23,90 +23,91 @@ Disassembly of section .text.init:
     80000024:	00c29293          	slli	t0,t0,0xc
     80000028:	00510133          	add	sp,sp,t0
     8000002c:	34011073          	csrw	mscratch,sp
-    80000030:	00003517          	auipc	a0,0x3
-    80000034:	a9850513          	addi	a0,a0,-1384 # 80002ac8 <userstart>
-    80000038:	09d0206f          	j	800028d4 <vm_boot>
+    80000030:	2a9020ef          	jal	ra,80002ad8 <extra_boot>
+    80000034:	00003517          	auipc	a0,0x3
+    80000038:	aa850513          	addi	a0,a0,-1368 # 80002adc <userstart>
+    8000003c:	0a50206f          	j	800028e0 <vm_boot>
 
-000000008000003c <pop_tf>:
-    8000003c:	10853283          	ld	t0,264(a0)
-    80000040:	14129073          	csrw	sepc,t0
-    80000044:	00853083          	ld	ra,8(a0)
-    80000048:	01053103          	ld	sp,16(a0)
-    8000004c:	01853183          	ld	gp,24(a0)
-    80000050:	02053203          	ld	tp,32(a0)
-    80000054:	02853283          	ld	t0,40(a0)
-    80000058:	03053303          	ld	t1,48(a0)
-    8000005c:	03853383          	ld	t2,56(a0)
-    80000060:	04053403          	ld	s0,64(a0)
-    80000064:	04853483          	ld	s1,72(a0)
-    80000068:	05853583          	ld	a1,88(a0)
-    8000006c:	06053603          	ld	a2,96(a0)
-    80000070:	06853683          	ld	a3,104(a0)
-    80000074:	07053703          	ld	a4,112(a0)
-    80000078:	07853783          	ld	a5,120(a0)
-    8000007c:	08053803          	ld	a6,128(a0)
-    80000080:	08853883          	ld	a7,136(a0)
-    80000084:	09053903          	ld	s2,144(a0)
-    80000088:	09853983          	ld	s3,152(a0)
-    8000008c:	0a053a03          	ld	s4,160(a0)
-    80000090:	0a853a83          	ld	s5,168(a0)
-    80000094:	0b053b03          	ld	s6,176(a0)
-    80000098:	0b853b83          	ld	s7,184(a0)
-    8000009c:	0c053c03          	ld	s8,192(a0)
-    800000a0:	0c853c83          	ld	s9,200(a0)
-    800000a4:	0d053d03          	ld	s10,208(a0)
-    800000a8:	0d853d83          	ld	s11,216(a0)
-    800000ac:	0e053e03          	ld	t3,224(a0)
-    800000b0:	0e853e83          	ld	t4,232(a0)
-    800000b4:	0f053f03          	ld	t5,240(a0)
-    800000b8:	0f853f83          	ld	t6,248(a0)
-    800000bc:	05053503          	ld	a0,80(a0)
-    800000c0:	10200073          	sret
+0000000080000040 <pop_tf>:
+    80000040:	10853283          	ld	t0,264(a0)
+    80000044:	14129073          	csrw	sepc,t0
+    80000048:	00853083          	ld	ra,8(a0)
+    8000004c:	01053103          	ld	sp,16(a0)
+    80000050:	01853183          	ld	gp,24(a0)
+    80000054:	02053203          	ld	tp,32(a0)
+    80000058:	02853283          	ld	t0,40(a0)
+    8000005c:	03053303          	ld	t1,48(a0)
+    80000060:	03853383          	ld	t2,56(a0)
+    80000064:	04053403          	ld	s0,64(a0)
+    80000068:	04853483          	ld	s1,72(a0)
+    8000006c:	05853583          	ld	a1,88(a0)
+    80000070:	06053603          	ld	a2,96(a0)
+    80000074:	06853683          	ld	a3,104(a0)
+    80000078:	07053703          	ld	a4,112(a0)
+    8000007c:	07853783          	ld	a5,120(a0)
+    80000080:	08053803          	ld	a6,128(a0)
+    80000084:	08853883          	ld	a7,136(a0)
+    80000088:	09053903          	ld	s2,144(a0)
+    8000008c:	09853983          	ld	s3,152(a0)
+    80000090:	0a053a03          	ld	s4,160(a0)
+    80000094:	0a853a83          	ld	s5,168(a0)
+    80000098:	0b053b03          	ld	s6,176(a0)
+    8000009c:	0b853b83          	ld	s7,184(a0)
+    800000a0:	0c053c03          	ld	s8,192(a0)
+    800000a4:	0c853c83          	ld	s9,200(a0)
+    800000a8:	0d053d03          	ld	s10,208(a0)
+    800000ac:	0d853d83          	ld	s11,216(a0)
+    800000b0:	0e053e03          	ld	t3,224(a0)
+    800000b4:	0e853e83          	ld	t4,232(a0)
+    800000b8:	0f053f03          	ld	t5,240(a0)
+    800000bc:	0f853f83          	ld	t6,248(a0)
+    800000c0:	05053503          	ld	a0,80(a0)
+    800000c4:	10200073          	sret
 
-00000000800000c4 <trap_entry>:
-    800000c4:	14011173          	csrrw	sp,sscratch,sp
-    800000c8:	00113423          	sd	ra,8(sp)
-    800000cc:	00313c23          	sd	gp,24(sp)
-    800000d0:	02413023          	sd	tp,32(sp)
-    800000d4:	02513423          	sd	t0,40(sp)
-    800000d8:	02613823          	sd	t1,48(sp)
-    800000dc:	02713c23          	sd	t2,56(sp)
-    800000e0:	04813023          	sd	s0,64(sp)
-    800000e4:	04913423          	sd	s1,72(sp)
-    800000e8:	04a13823          	sd	a0,80(sp)
-    800000ec:	04b13c23          	sd	a1,88(sp)
-    800000f0:	06c13023          	sd	a2,96(sp)
-    800000f4:	06d13423          	sd	a3,104(sp)
-    800000f8:	06e13823          	sd	a4,112(sp)
-    800000fc:	06f13c23          	sd	a5,120(sp)
-    80000100:	09013023          	sd	a6,128(sp)
-    80000104:	09113423          	sd	a7,136(sp)
-    80000108:	09213823          	sd	s2,144(sp)
-    8000010c:	09313c23          	sd	s3,152(sp)
-    80000110:	0b413023          	sd	s4,160(sp)
-    80000114:	0b513423          	sd	s5,168(sp)
-    80000118:	0b613823          	sd	s6,176(sp)
-    8000011c:	0b713c23          	sd	s7,184(sp)
-    80000120:	0d813023          	sd	s8,192(sp)
-    80000124:	0d913423          	sd	s9,200(sp)
-    80000128:	0da13823          	sd	s10,208(sp)
-    8000012c:	0db13c23          	sd	s11,216(sp)
-    80000130:	0fc13023          	sd	t3,224(sp)
-    80000134:	0fd13423          	sd	t4,232(sp)
-    80000138:	0fe13823          	sd	t5,240(sp)
-    8000013c:	0ff13c23          	sd	t6,248(sp)
-    80000140:	140112f3          	csrrw	t0,sscratch,sp
-    80000144:	00513823          	sd	t0,16(sp)
-    80000148:	100022f3          	csrr	t0,sstatus
-    8000014c:	10513023          	sd	t0,256(sp)
-    80000150:	141022f3          	csrr	t0,sepc
-    80000154:	10513423          	sd	t0,264(sp)
-    80000158:	143022f3          	csrr	t0,sbadaddr
-    8000015c:	10513823          	sd	t0,272(sp)
-    80000160:	142022f3          	csrr	t0,scause
-    80000164:	10513c23          	sd	t0,280(sp)
-    80000168:	00010513          	mv	a0,sp
-    8000016c:	4300206f          	j	8000259c <handle_trap>
+00000000800000c8 <trap_entry>:
+    800000c8:	14011173          	csrrw	sp,sscratch,sp
+    800000cc:	00113423          	sd	ra,8(sp)
+    800000d0:	00313c23          	sd	gp,24(sp)
+    800000d4:	02413023          	sd	tp,32(sp)
+    800000d8:	02513423          	sd	t0,40(sp)
+    800000dc:	02613823          	sd	t1,48(sp)
+    800000e0:	02713c23          	sd	t2,56(sp)
+    800000e4:	04813023          	sd	s0,64(sp)
+    800000e8:	04913423          	sd	s1,72(sp)
+    800000ec:	04a13823          	sd	a0,80(sp)
+    800000f0:	04b13c23          	sd	a1,88(sp)
+    800000f4:	06c13023          	sd	a2,96(sp)
+    800000f8:	06d13423          	sd	a3,104(sp)
+    800000fc:	06e13823          	sd	a4,112(sp)
+    80000100:	06f13c23          	sd	a5,120(sp)
+    80000104:	09013023          	sd	a6,128(sp)
+    80000108:	09113423          	sd	a7,136(sp)
+    8000010c:	09213823          	sd	s2,144(sp)
+    80000110:	09313c23          	sd	s3,152(sp)
+    80000114:	0b413023          	sd	s4,160(sp)
+    80000118:	0b513423          	sd	s5,168(sp)
+    8000011c:	0b613823          	sd	s6,176(sp)
+    80000120:	0b713c23          	sd	s7,184(sp)
+    80000124:	0d813023          	sd	s8,192(sp)
+    80000128:	0d913423          	sd	s9,200(sp)
+    8000012c:	0da13823          	sd	s10,208(sp)
+    80000130:	0db13c23          	sd	s11,216(sp)
+    80000134:	0fc13023          	sd	t3,224(sp)
+    80000138:	0fd13423          	sd	t4,232(sp)
+    8000013c:	0fe13823          	sd	t5,240(sp)
+    80000140:	0ff13c23          	sd	t6,248(sp)
+    80000144:	140112f3          	csrrw	t0,sscratch,sp
+    80000148:	00513823          	sd	t0,16(sp)
+    8000014c:	100022f3          	csrr	t0,sstatus
+    80000150:	10513023          	sd	t0,256(sp)
+    80000154:	141022f3          	csrr	t0,sepc
+    80000158:	10513423          	sd	t0,264(sp)
+    8000015c:	143022f3          	csrr	t0,stval
+    80000160:	10513823          	sd	t0,272(sp)
+    80000164:	142022f3          	csrr	t0,scause
+    80000168:	10513c23          	sd	t0,280(sp)
+    8000016c:	00010513          	mv	a0,sp
+    80000170:	4380206f          	j	800025a8 <handle_trap>
 
 Disassembly of section .text:
 
@@ -118,14 +119,14 @@ Disassembly of section .text:
     80002010:	02078463          	beqz	a5,80002038 <memcpy+0x38>
     80002014:	00c58633          	add	a2,a1,a2
     80002018:	00050793          	mv	a5,a0
-    8000201c:	02d57e63          	bleu	a3,a0,80002058 <memcpy+0x58>
+    8000201c:	02d57e63          	bgeu	a0,a3,80002058 <memcpy+0x58>
     80002020:	00158593          	addi	a1,a1,1
     80002024:	fff5c703          	lbu	a4,-1(a1)
     80002028:	00178793          	addi	a5,a5,1
     8000202c:	fee78fa3          	sb	a4,-1(a5)
     80002030:	feb618e3          	bne	a2,a1,80002020 <memcpy+0x20>
     80002034:	00008067          	ret
-    80002038:	fed57ee3          	bleu	a3,a0,80002034 <memcpy+0x34>
+    80002038:	fed57ee3          	bgeu	a0,a3,80002034 <memcpy+0x34>
     8000203c:	00050793          	mv	a5,a0
     80002040:	00858593          	addi	a1,a1,8
     80002044:	ff85b703          	ld	a4,-8(a1)
@@ -142,7 +143,7 @@ Disassembly of section .text:
     80002068:	0ff5f593          	andi	a1,a1,255
     8000206c:	00078e63          	beqz	a5,80002088 <memset+0x2c>
     80002070:	00050793          	mv	a5,a0
-    80002074:	04c57263          	bleu	a2,a0,800020b8 <memset+0x5c>
+    80002074:	04c57263          	bgeu	a0,a2,800020b8 <memset+0x5c>
     80002078:	00178793          	addi	a5,a5,1
     8000207c:	feb78fa3          	sb	a1,-1(a5)
     80002080:	fef61ce3          	bne	a2,a5,80002078 <memset+0x1c>
@@ -153,7 +154,7 @@ Disassembly of section .text:
     80002094:	00b7e7b3          	or	a5,a5,a1
     80002098:	02079593          	slli	a1,a5,0x20
     8000209c:	00f5e5b3          	or	a1,a1,a5
-    800020a0:	fec572e3          	bleu	a2,a0,80002084 <memset+0x28>
+    800020a0:	fec572e3          	bgeu	a0,a2,80002084 <memset+0x28>
     800020a4:	00050793          	mv	a5,a0
     800020a8:	00878793          	addi	a5,a5,8
     800020ac:	feb7bc23          	sd	a1,-8(a5)
@@ -163,12 +164,12 @@ Disassembly of section .text:
 
 00000000800020bc <strlen>:
     800020bc:	00054783          	lbu	a5,0(a0)
-    800020c0:	00050713          	mv	a4,a0
-    800020c4:	00078c63          	beqz	a5,800020dc <strlen+0x20>
-    800020c8:	00150513          	addi	a0,a0,1
-    800020cc:	00054783          	lbu	a5,0(a0)
-    800020d0:	fe079ce3          	bnez	a5,800020c8 <strlen+0xc>
-    800020d4:	40e50533          	sub	a0,a0,a4
+    800020c0:	00078e63          	beqz	a5,800020dc <strlen+0x20>
+    800020c4:	00050793          	mv	a5,a0
+    800020c8:	00178793          	addi	a5,a5,1
+    800020cc:	0007c703          	lbu	a4,0(a5)
+    800020d0:	fe071ce3          	bnez	a4,800020c8 <strlen+0xc>
+    800020d4:	40a78533          	sub	a0,a5,a0
     800020d8:	00008067          	ret
     800020dc:	00000513          	li	a0,0
     800020e0:	00008067          	ret
@@ -189,867 +190,874 @@ Disassembly of section .text:
 0000000080002110 <memcmp>:
     80002110:	00b567b3          	or	a5,a0,a1
     80002114:	0077f793          	andi	a5,a5,7
-    80002118:	04079263          	bnez	a5,8000215c <memcmp+0x4c>
-    8000211c:	ff867693          	andi	a3,a2,-8
-    80002120:	00d506b3          	add	a3,a0,a3
-    80002124:	00050813          	mv	a6,a0
-    80002128:	02d57a63          	bleu	a3,a0,8000215c <memcmp+0x4c>
-    8000212c:	00053703          	ld	a4,0(a0)
-    80002130:	0005b783          	ld	a5,0(a1)
-    80002134:	00f70a63          	beq	a4,a5,80002148 <memcmp+0x38>
-    80002138:	0240006f          	j	8000215c <memcmp+0x4c>
-    8000213c:	00053703          	ld	a4,0(a0)
-    80002140:	0005b783          	ld	a5,0(a1)
-    80002144:	00f71863          	bne	a4,a5,80002154 <memcmp+0x44>
-    80002148:	00850513          	addi	a0,a0,8
+    80002118:	04079463          	bnez	a5,80002160 <memcmp+0x50>
+    8000211c:	ff867813          	andi	a6,a2,-8
+    80002120:	01050833          	add	a6,a0,a6
+    80002124:	03057e63          	bgeu	a0,a6,80002160 <memcmp+0x50>
+    80002128:	0005b703          	ld	a4,0(a1)
+    8000212c:	00053783          	ld	a5,0(a0)
+    80002130:	02f71863          	bne	a4,a5,80002160 <memcmp+0x50>
+    80002134:	00050793          	mv	a5,a0
+    80002138:	0100006f          	j	80002148 <memcmp+0x38>
+    8000213c:	0007b683          	ld	a3,0(a5)
+    80002140:	0005b703          	ld	a4,0(a1)
+    80002144:	00e69863          	bne	a3,a4,80002154 <memcmp+0x44>
+    80002148:	00878793          	addi	a5,a5,8
     8000214c:	00858593          	addi	a1,a1,8
-    80002150:	fed566e3          	bltu	a0,a3,8000213c <memcmp+0x2c>
-    80002154:	41050833          	sub	a6,a0,a6
-    80002158:	41060633          	sub	a2,a2,a6
-    8000215c:	00c58633          	add	a2,a1,a2
-    80002160:	0140006f          	j	80002174 <memcmp+0x64>
-    80002164:	00158593          	addi	a1,a1,1
-    80002168:	fff54783          	lbu	a5,-1(a0)
-    8000216c:	fff5c703          	lbu	a4,-1(a1)
-    80002170:	00e79a63          	bne	a5,a4,80002184 <memcmp+0x74>
-    80002174:	00150513          	addi	a0,a0,1
-    80002178:	fec596e3          	bne	a1,a2,80002164 <memcmp+0x54>
-    8000217c:	00000513          	li	a0,0
-    80002180:	00008067          	ret
-    80002184:	40e7853b          	subw	a0,a5,a4
-    80002188:	00008067          	ret
+    80002150:	ff07e6e3          	bltu	a5,a6,8000213c <memcmp+0x2c>
+    80002154:	40a78533          	sub	a0,a5,a0
+    80002158:	40a60633          	sub	a2,a2,a0
+    8000215c:	00078513          	mv	a0,a5
+    80002160:	00c58633          	add	a2,a1,a2
+    80002164:	0140006f          	j	80002178 <memcmp+0x68>
+    80002168:	00158593          	addi	a1,a1,1
+    8000216c:	fff54783          	lbu	a5,-1(a0)
+    80002170:	fff5c703          	lbu	a4,-1(a1)
+    80002174:	00e79a63          	bne	a5,a4,80002188 <memcmp+0x78>
+    80002178:	00150513          	addi	a0,a0,1
+    8000217c:	fec596e3          	bne	a1,a2,80002168 <memcmp+0x58>
+    80002180:	00000513          	li	a0,0
+    80002184:	00008067          	ret
+    80002188:	40e7853b          	subw	a0,a5,a4
+    8000218c:	00008067          	ret
 
-000000008000218c <strcpy>:
-    8000218c:	00050793          	mv	a5,a0
-    80002190:	00158593          	addi	a1,a1,1
-    80002194:	fff5c703          	lbu	a4,-1(a1)
-    80002198:	00178793          	addi	a5,a5,1
-    8000219c:	fee78fa3          	sb	a4,-1(a5)
-    800021a0:	fe0718e3          	bnez	a4,80002190 <strcpy+0x4>
-    800021a4:	00008067          	ret
+0000000080002190 <strcpy>:
+    80002190:	00050793          	mv	a5,a0
+    80002194:	00158593          	addi	a1,a1,1
+    80002198:	fff5c703          	lbu	a4,-1(a1)
+    8000219c:	00178793          	addi	a5,a5,1
+    800021a0:	fee78fa3          	sb	a4,-1(a5)
+    800021a4:	fe0718e3          	bnez	a4,80002194 <strcpy+0x4>
+    800021a8:	00008067          	ret
 
-00000000800021a8 <atol>:
-    800021a8:	00054783          	lbu	a5,0(a0)
-    800021ac:	02000713          	li	a4,32
-    800021b0:	00e79863          	bne	a5,a4,800021c0 <atol+0x18>
-    800021b4:	00150513          	addi	a0,a0,1
-    800021b8:	00054783          	lbu	a5,0(a0)
-    800021bc:	fee78ce3          	beq	a5,a4,800021b4 <atol+0xc>
-    800021c0:	fd57871b          	addiw	a4,a5,-43
-    800021c4:	0fd77713          	andi	a4,a4,253
-    800021c8:	04070263          	beqz	a4,8000220c <atol+0x64>
-    800021cc:	00054683          	lbu	a3,0(a0)
-    800021d0:	00050793          	mv	a5,a0
-    800021d4:	00000613          	li	a2,0
-    800021d8:	04068863          	beqz	a3,80002228 <atol+0x80>
-    800021dc:	00000513          	li	a0,0
-    800021e0:	00178793          	addi	a5,a5,1
-    800021e4:	fd06859b          	addiw	a1,a3,-48
-    800021e8:	00251713          	slli	a4,a0,0x2
-    800021ec:	0007c683          	lbu	a3,0(a5)
-    800021f0:	00a70533          	add	a0,a4,a0
-    800021f4:	00151513          	slli	a0,a0,0x1
-    800021f8:	00a58533          	add	a0,a1,a0
-    800021fc:	fe0692e3          	bnez	a3,800021e0 <atol+0x38>
-    80002200:	00060463          	beqz	a2,80002208 <atol+0x60>
-    80002204:	40a00533          	neg	a0,a0
-    80002208:	00008067          	ret
-    8000220c:	00154683          	lbu	a3,1(a0)
-    80002210:	fd378793          	addi	a5,a5,-45
-    80002214:	0017b613          	seqz	a2,a5
-    80002218:	00150793          	addi	a5,a0,1
-    8000221c:	fc0690e3          	bnez	a3,800021dc <atol+0x34>
-    80002220:	00000513          	li	a0,0
-    80002224:	fddff06f          	j	80002200 <atol+0x58>
-    80002228:	00000513          	li	a0,0
-    8000222c:	00008067          	ret
+00000000800021ac <atol>:
+    800021ac:	00054783          	lbu	a5,0(a0)
+    800021b0:	02000713          	li	a4,32
+    800021b4:	00e79863          	bne	a5,a4,800021c4 <atol+0x18>
+    800021b8:	00150513          	addi	a0,a0,1
+    800021bc:	00054783          	lbu	a5,0(a0)
+    800021c0:	fee78ce3          	beq	a5,a4,800021b8 <atol+0xc>
+    800021c4:	fd57871b          	addiw	a4,a5,-43
+    800021c8:	0fd77713          	andi	a4,a4,253
+    800021cc:	04070263          	beqz	a4,80002210 <atol+0x64>
+    800021d0:	00054683          	lbu	a3,0(a0)
+    800021d4:	00050793          	mv	a5,a0
+    800021d8:	00000613          	li	a2,0
+    800021dc:	04068863          	beqz	a3,8000222c <atol+0x80>
+    800021e0:	00000513          	li	a0,0
+    800021e4:	00178793          	addi	a5,a5,1
+    800021e8:	fd06859b          	addiw	a1,a3,-48
+    800021ec:	00251713          	slli	a4,a0,0x2
+    800021f0:	0007c683          	lbu	a3,0(a5)
+    800021f4:	00a70533          	add	a0,a4,a0
+    800021f8:	00151513          	slli	a0,a0,0x1
+    800021fc:	00a58533          	add	a0,a1,a0
+    80002200:	fe0692e3          	bnez	a3,800021e4 <atol+0x38>
+    80002204:	00060463          	beqz	a2,8000220c <atol+0x60>
+    80002208:	40a00533          	neg	a0,a0
+    8000220c:	00008067          	ret
+    80002210:	00154683          	lbu	a3,1(a0)
+    80002214:	fd378793          	addi	a5,a5,-45
+    80002218:	0017b613          	seqz	a2,a5
+    8000221c:	00150793          	addi	a5,a0,1
+    80002220:	fc0690e3          	bnez	a3,800021e0 <atol+0x34>
+    80002224:	00000513          	li	a0,0
+    80002228:	fddff06f          	j	80002204 <atol+0x58>
+    8000222c:	00000513          	li	a0,0
+    80002230:	00008067          	ret
 
-0000000080002230 <terminate>:
-    80002230:	fffff797          	auipc	a5,0xfffff
-    80002234:	dd078793          	addi	a5,a5,-560 # 80001000 <tohost>
-    80002238:	0007b703          	ld	a4,0(a5)
-    8000223c:	00070a63          	beqz	a4,80002250 <terminate+0x20>
-    80002240:	fffff717          	auipc	a4,0xfffff
-    80002244:	e0073023          	sd	zero,-512(a4) # 80001040 <fromhost>
-    80002248:	0007b703          	ld	a4,0(a5)
-    8000224c:	fe071ae3          	bnez	a4,80002240 <terminate+0x10>
-    80002250:	fffff797          	auipc	a5,0xfffff
-    80002254:	daa7b823          	sd	a0,-592(a5) # 80001000 <tohost>
-    80002258:	0000006f          	j	80002258 <terminate+0x28>
+0000000080002234 <terminate>:
+    80002234:	fffff797          	auipc	a5,0xfffff
+    80002238:	dcc78793          	addi	a5,a5,-564 # 80001000 <tohost>
+    8000223c:	0007b703          	ld	a4,0(a5)
+    80002240:	00070a63          	beqz	a4,80002254 <terminate+0x20>
+    80002244:	fffff717          	auipc	a4,0xfffff
+    80002248:	de073e23          	sd	zero,-516(a4) # 80001040 <fromhost>
+    8000224c:	0007b703          	ld	a4,0(a5)
+    80002250:	fe071ae3          	bnez	a4,80002244 <terminate+0x10>
+    80002254:	fffff797          	auipc	a5,0xfffff
+    80002258:	daa7b623          	sd	a0,-596(a5) # 80001000 <tohost>
+    8000225c:	0000006f          	j	8000225c <terminate+0x28>
 
-000000008000225c <wtf>:
-    8000225c:	ff010113          	addi	sp,sp,-16
-    80002260:	34900513          	li	a0,841
-    80002264:	00113423          	sd	ra,8(sp)
-    80002268:	fc9ff0ef          	jal	ra,80002230 <terminate>
+0000000080002260 <wtf>:
+    80002260:	ff010113          	addi	sp,sp,-16
+    80002264:	34900513          	li	a0,841
+    80002268:	00113423          	sd	ra,8(sp)
+    8000226c:	fc9ff0ef          	jal	ra,80002234 <terminate>
 
-000000008000226c <printhex>:
-    8000226c:	fe010113          	addi	sp,sp,-32
-    80002270:	01710713          	addi	a4,sp,23
-    80002274:	00710813          	addi	a6,sp,7
-    80002278:	00900593          	li	a1,9
-    8000227c:	00f57793          	andi	a5,a0,15
-    80002280:	03000613          	li	a2,48
-    80002284:	0ff7f693          	andi	a3,a5,255
-    80002288:	00f5f463          	bleu	a5,a1,80002290 <printhex+0x24>
-    8000228c:	05700613          	li	a2,87
-    80002290:	00c687bb          	addw	a5,a3,a2
-    80002294:	00f70023          	sb	a5,0(a4)
-    80002298:	fff70713          	addi	a4,a4,-1
-    8000229c:	00455513          	srli	a0,a0,0x4
-    800022a0:	fd071ee3          	bne	a4,a6,8000227c <printhex+0x10>
-    800022a4:	00814783          	lbu	a5,8(sp)
-    800022a8:	00010c23          	sb	zero,24(sp)
-    800022ac:	04078463          	beqz	a5,800022f4 <printhex+0x88>
-    800022b0:	10100513          	li	a0,257
-    800022b4:	00810693          	addi	a3,sp,8
-    800022b8:	fffff717          	auipc	a4,0xfffff
-    800022bc:	d4870713          	addi	a4,a4,-696 # 80001000 <tohost>
-    800022c0:	03051513          	slli	a0,a0,0x30
-    800022c4:	00073583          	ld	a1,0(a4)
-    800022c8:	00168693          	addi	a3,a3,1
-    800022cc:	00a7e633          	or	a2,a5,a0
-    800022d0:	00058a63          	beqz	a1,800022e4 <printhex+0x78>
-    800022d4:	fffff797          	auipc	a5,0xfffff
-    800022d8:	d607b623          	sd	zero,-660(a5) # 80001040 <fromhost>
-    800022dc:	00073783          	ld	a5,0(a4)
-    800022e0:	fe079ae3          	bnez	a5,800022d4 <printhex+0x68>
-    800022e4:	0006c783          	lbu	a5,0(a3)
-    800022e8:	fffff597          	auipc	a1,0xfffff
-    800022ec:	d0c5bc23          	sd	a2,-744(a1) # 80001000 <tohost>
-    800022f0:	fc079ae3          	bnez	a5,800022c4 <printhex+0x58>
-    800022f4:	02010113          	addi	sp,sp,32
-    800022f8:	00008067          	ret
+0000000080002270 <printhex>:
+    80002270:	fe010113          	addi	sp,sp,-32
+    80002274:	00810613          	addi	a2,sp,8
+    80002278:	01710713          	addi	a4,sp,23
+    8000227c:	00900813          	li	a6,9
+    80002280:	0080006f          	j	80002288 <printhex+0x18>
+    80002284:	00078713          	mv	a4,a5
+    80002288:	00f57793          	andi	a5,a0,15
+    8000228c:	03000593          	li	a1,48
+    80002290:	0ff7f693          	andi	a3,a5,255
+    80002294:	00f87463          	bgeu	a6,a5,8000229c <printhex+0x2c>
+    80002298:	05700593          	li	a1,87
+    8000229c:	00b687bb          	addw	a5,a3,a1
+    800022a0:	00f70023          	sb	a5,0(a4)
+    800022a4:	00455513          	srli	a0,a0,0x4
+    800022a8:	fff70793          	addi	a5,a4,-1
+    800022ac:	fce61ce3          	bne	a2,a4,80002284 <printhex+0x14>
+    800022b0:	00814783          	lbu	a5,8(sp)
+    800022b4:	00010c23          	sb	zero,24(sp)
+    800022b8:	04078463          	beqz	a5,80002300 <printhex+0x90>
+    800022bc:	10100513          	li	a0,257
+    800022c0:	00060693          	mv	a3,a2
+    800022c4:	fffff717          	auipc	a4,0xfffff
+    800022c8:	d3c70713          	addi	a4,a4,-708 # 80001000 <tohost>
+    800022cc:	03051513          	slli	a0,a0,0x30
+    800022d0:	00073583          	ld	a1,0(a4)
+    800022d4:	00168693          	addi	a3,a3,1
+    800022d8:	00a7e633          	or	a2,a5,a0
+    800022dc:	00058a63          	beqz	a1,800022f0 <printhex+0x80>
+    800022e0:	fffff797          	auipc	a5,0xfffff
+    800022e4:	d607b023          	sd	zero,-672(a5) # 80001040 <fromhost>
+    800022e8:	00073783          	ld	a5,0(a4)
+    800022ec:	fe079ae3          	bnez	a5,800022e0 <printhex+0x70>
+    800022f0:	0006c783          	lbu	a5,0(a3)
+    800022f4:	fffff597          	auipc	a1,0xfffff
+    800022f8:	d0c5b623          	sd	a2,-756(a1) # 80001000 <tohost>
+    800022fc:	fc079ae3          	bnez	a5,800022d0 <printhex+0x60>
+    80002300:	02010113          	addi	sp,sp,32
+    80002304:	00008067          	ret
 
-00000000800022fc <handle_fault>:
-    800022fc:	fffff8b7          	lui	a7,0xfffff
-    80002300:	01150733          	add	a4,a0,a7
-    80002304:	0003e7b7          	lui	a5,0x3e
-    80002308:	14f77463          	bleu	a5,a4,80002450 <handle_fault+0x154>
-    8000230c:	00c55693          	srli	a3,a0,0xc
-    80002310:	60068813          	addi	a6,a3,1536
-    80002314:	00002617          	auipc	a2,0x2
-    80002318:	cec60613          	addi	a2,a2,-788 # 80004000 <pt>
-    8000231c:	00381793          	slli	a5,a6,0x3
-    80002320:	00f607b3          	add	a5,a2,a5
-    80002324:	0007b703          	ld	a4,0(a5) # 3e000 <_start-0x7ffc2000>
-    80002328:	01157533          	and	a0,a0,a7
-    8000232c:	0e071063          	bnez	a4,8000240c <handle_fault+0x110>
-    80002330:	00006797          	auipc	a5,0x6
-    80002334:	4b878793          	addi	a5,a5,1208 # 800087e8 <freelist_head>
-    80002338:	0007b583          	ld	a1,0(a5)
-    8000233c:	16058863          	beqz	a1,800024ac <handle_fault+0x1b0>
-    80002340:	0085b783          	ld	a5,8(a1)
-    80002344:	00006717          	auipc	a4,0x6
-    80002348:	49c70713          	addi	a4,a4,1180 # 800087e0 <freelist_tail>
-    8000234c:	00073703          	ld	a4,0(a4)
-    80002350:	00006897          	auipc	a7,0x6
-    80002354:	48f8bc23          	sd	a5,1176(a7) # 800087e8 <freelist_head>
-    80002358:	0ee78663          	beq	a5,a4,80002444 <handle_fault+0x148>
-    8000235c:	0005b783          	ld	a5,0(a1)
-    80002360:	00381893          	slli	a7,a6,0x3
-    80002364:	011608b3          	add	a7,a2,a7
-    80002368:	00c7d793          	srli	a5,a5,0xc
-    8000236c:	00a79793          	slli	a5,a5,0xa
-    80002370:	0df7e313          	ori	t1,a5,223
-    80002374:	01f7e713          	ori	a4,a5,31
-    80002378:	0068b023          	sd	t1,0(a7)
-    8000237c:	12050073          	sfence.vma	a0
-    80002380:	00006797          	auipc	a5,0x6
-    80002384:	07078793          	addi	a5,a5,112 # 800083f0 <user_mapping>
-    80002388:	00469693          	slli	a3,a3,0x4
-    8000238c:	00d786b3          	add	a3,a5,a3
-    80002390:	0006b783          	ld	a5,0(a3)
-    80002394:	16079463          	bnez	a5,800024fc <handle_fault+0x200>
-    80002398:	0005b783          	ld	a5,0(a1)
-    8000239c:	00f6b023          	sd	a5,0(a3)
-    800023a0:	0085b783          	ld	a5,8(a1)
-    800023a4:	00f6b423          	sd	a5,8(a3)
-    800023a8:	000407b7          	lui	a5,0x40
-    800023ac:	1007a8f3          	csrrs	a7,sstatus,a5
-    800023b0:	ffe007b7          	lui	a5,0xffe00
-    800023b4:	00f507b3          	add	a5,a0,a5
-    800023b8:	000015b7          	lui	a1,0x1
-    800023bc:	00050693          	mv	a3,a0
-    800023c0:	00b785b3          	add	a1,a5,a1
-    800023c4:	0007bf03          	ld	t5,0(a5) # ffffffffffe00000 <_end+0xffffffff7fdf7810>
-    800023c8:	0087be83          	ld	t4,8(a5)
-    800023cc:	0107be03          	ld	t3,16(a5)
-    800023d0:	0187b303          	ld	t1,24(a5)
-    800023d4:	01e6b023          	sd	t5,0(a3)
-    800023d8:	01d6b423          	sd	t4,8(a3)
-    800023dc:	01c6b823          	sd	t3,16(a3)
-    800023e0:	0066bc23          	sd	t1,24(a3)
-    800023e4:	02078793          	addi	a5,a5,32
-    800023e8:	02068693          	addi	a3,a3,32
-    800023ec:	fcb79ce3          	bne	a5,a1,800023c4 <handle_fault+0xc8>
-    800023f0:	10089073          	csrw	sstatus,a7
-    800023f4:	00381813          	slli	a6,a6,0x3
-    800023f8:	01060633          	add	a2,a2,a6
-    800023fc:	00e63023          	sd	a4,0(a2)
-    80002400:	12050073          	sfence.vma	a0
-    80002404:	0000100f          	fence.i
-    80002408:	00008067          	ret
-    8000240c:	04077693          	andi	a3,a4,64
-    80002410:	00069a63          	bnez	a3,80002424 <handle_fault+0x128>
-    80002414:	04076713          	ori	a4,a4,64
-    80002418:	00e7b023          	sd	a4,0(a5)
-    8000241c:	12050073          	sfence.vma	a0
-    80002420:	00008067          	ret
-    80002424:	08077693          	andi	a3,a4,128
-    80002428:	12069263          	bnez	a3,8000254c <handle_fault+0x250>
-    8000242c:	00f00693          	li	a3,15
-    80002430:	10d59e63          	bne	a1,a3,8000254c <handle_fault+0x250>
-    80002434:	08076713          	ori	a4,a4,128
-    80002438:	00e7b023          	sd	a4,0(a5)
-    8000243c:	12050073          	sfence.vma	a0
-    80002440:	00008067          	ret
-    80002444:	00006797          	auipc	a5,0x6
-    80002448:	3807be23          	sd	zero,924(a5) # 800087e0 <freelist_tail>
-    8000244c:	f11ff06f          	j	8000235c <handle_fault+0x60>
-    80002450:	10100613          	li	a2,257
-    80002454:	04100713          	li	a4,65
-    80002458:	00001697          	auipc	a3,0x1
-    8000245c:	96868693          	addi	a3,a3,-1688 # 80002dc0 <pass+0x10>
-    80002460:	fffff797          	auipc	a5,0xfffff
-    80002464:	ba078793          	addi	a5,a5,-1120 # 80001000 <tohost>
-    80002468:	03061613          	slli	a2,a2,0x30
-    8000246c:	0007b503          	ld	a0,0(a5)
-    80002470:	00168693          	addi	a3,a3,1
-    80002474:	00c765b3          	or	a1,a4,a2
-    80002478:	00050a63          	beqz	a0,8000248c <handle_fault+0x190>
-    8000247c:	fffff717          	auipc	a4,0xfffff
-    80002480:	bc073223          	sd	zero,-1084(a4) # 80001040 <fromhost>
-    80002484:	0007b703          	ld	a4,0(a5)
-    80002488:	fe071ae3          	bnez	a4,8000247c <handle_fault+0x180>
-    8000248c:	0006c703          	lbu	a4,0(a3)
-    80002490:	fffff517          	auipc	a0,0xfffff
-    80002494:	b6b53823          	sd	a1,-1168(a0) # 80001000 <tohost>
-    80002498:	fc071ae3          	bnez	a4,8000246c <handle_fault+0x170>
-    8000249c:	ff010113          	addi	sp,sp,-16
-    800024a0:	00300513          	li	a0,3
-    800024a4:	00113423          	sd	ra,8(sp)
-    800024a8:	d89ff0ef          	jal	ra,80002230 <terminate>
-    800024ac:	10100693          	li	a3,257
-    800024b0:	04100713          	li	a4,65
-    800024b4:	00001617          	auipc	a2,0x1
-    800024b8:	99c60613          	addi	a2,a2,-1636 # 80002e50 <pass+0xa0>
-    800024bc:	fffff797          	auipc	a5,0xfffff
-    800024c0:	b4478793          	addi	a5,a5,-1212 # 80001000 <tohost>
-    800024c4:	03069693          	slli	a3,a3,0x30
-    800024c8:	0007b503          	ld	a0,0(a5)
-    800024cc:	00160613          	addi	a2,a2,1
-    800024d0:	00d765b3          	or	a1,a4,a3
-    800024d4:	00050a63          	beqz	a0,800024e8 <handle_fault+0x1ec>
-    800024d8:	fffff717          	auipc	a4,0xfffff
-    800024dc:	b6073423          	sd	zero,-1176(a4) # 80001040 <fromhost>
-    800024e0:	0007b703          	ld	a4,0(a5)
-    800024e4:	fe071ae3          	bnez	a4,800024d8 <handle_fault+0x1dc>
-    800024e8:	00064703          	lbu	a4,0(a2)
-    800024ec:	fffff517          	auipc	a0,0xfffff
-    800024f0:	b0b53a23          	sd	a1,-1260(a0) # 80001000 <tohost>
-    800024f4:	fc071ae3          	bnez	a4,800024c8 <handle_fault+0x1cc>
-    800024f8:	fa5ff06f          	j	8000249c <handle_fault+0x1a0>
-    800024fc:	10100693          	li	a3,257
-    80002500:	04100713          	li	a4,65
-    80002504:	00001617          	auipc	a2,0x1
-    80002508:	96460613          	addi	a2,a2,-1692 # 80002e68 <pass+0xb8>
-    8000250c:	fffff797          	auipc	a5,0xfffff
-    80002510:	af478793          	addi	a5,a5,-1292 # 80001000 <tohost>
-    80002514:	03069693          	slli	a3,a3,0x30
-    80002518:	0007b503          	ld	a0,0(a5)
-    8000251c:	00160613          	addi	a2,a2,1
-    80002520:	00d765b3          	or	a1,a4,a3
-    80002524:	00050a63          	beqz	a0,80002538 <handle_fault+0x23c>
-    80002528:	fffff717          	auipc	a4,0xfffff
-    8000252c:	b0073c23          	sd	zero,-1256(a4) # 80001040 <fromhost>
-    80002530:	0007b703          	ld	a4,0(a5)
-    80002534:	fe071ae3          	bnez	a4,80002528 <handle_fault+0x22c>
-    80002538:	00064703          	lbu	a4,0(a2)
-    8000253c:	fffff517          	auipc	a0,0xfffff
-    80002540:	acb53223          	sd	a1,-1340(a0) # 80001000 <tohost>
-    80002544:	fc071ae3          	bnez	a4,80002518 <handle_fault+0x21c>
-    80002548:	f55ff06f          	j	8000249c <handle_fault+0x1a0>
-    8000254c:	10100613          	li	a2,257
-    80002550:	04100713          	li	a4,65
-    80002554:	00001697          	auipc	a3,0x1
-    80002558:	8b468693          	addi	a3,a3,-1868 # 80002e08 <pass+0x58>
-    8000255c:	fffff797          	auipc	a5,0xfffff
-    80002560:	aa478793          	addi	a5,a5,-1372 # 80001000 <tohost>
-    80002564:	03061613          	slli	a2,a2,0x30
-    80002568:	0007b503          	ld	a0,0(a5)
-    8000256c:	00168693          	addi	a3,a3,1
-    80002570:	00c765b3          	or	a1,a4,a2
-    80002574:	00050a63          	beqz	a0,80002588 <handle_fault+0x28c>
-    80002578:	fffff717          	auipc	a4,0xfffff
-    8000257c:	ac073423          	sd	zero,-1336(a4) # 80001040 <fromhost>
-    80002580:	0007b703          	ld	a4,0(a5)
-    80002584:	fe071ae3          	bnez	a4,80002578 <handle_fault+0x27c>
-    80002588:	0006c703          	lbu	a4,0(a3)
-    8000258c:	fffff517          	auipc	a0,0xfffff
-    80002590:	a6b53a23          	sd	a1,-1420(a0) # 80001000 <tohost>
-    80002594:	fc071ae3          	bnez	a4,80002568 <handle_fault+0x26c>
-    80002598:	f05ff06f          	j	8000249c <handle_fault+0x1a0>
+0000000080002308 <handle_fault>:
+    80002308:	fffff6b7          	lui	a3,0xfffff
+    8000230c:	00d50733          	add	a4,a0,a3
+    80002310:	0003e7b7          	lui	a5,0x3e
+    80002314:	14f77463          	bgeu	a4,a5,8000245c <handle_fault+0x154>
+    80002318:	00c55893          	srli	a7,a0,0xc
+    8000231c:	60088613          	addi	a2,a7,1536
+    80002320:	00002817          	auipc	a6,0x2
+    80002324:	ce080813          	addi	a6,a6,-800 # 80004000 <pt>
+    80002328:	00361793          	slli	a5,a2,0x3
+    8000232c:	00f807b3          	add	a5,a6,a5
+    80002330:	0007b703          	ld	a4,0(a5) # 3e000 <_start-0x7ffc2000>
+    80002334:	00d57533          	and	a0,a0,a3
+    80002338:	02070663          	beqz	a4,80002364 <handle_fault+0x5c>
+    8000233c:	04077693          	andi	a3,a4,64
+    80002340:	10068063          	beqz	a3,80002440 <handle_fault+0x138>
+    80002344:	08077693          	andi	a3,a4,128
+    80002348:	16069863          	bnez	a3,800024b8 <handle_fault+0x1b0>
+    8000234c:	00f00693          	li	a3,15
+    80002350:	16d59463          	bne	a1,a3,800024b8 <handle_fault+0x1b0>
+    80002354:	08076713          	ori	a4,a4,128
+    80002358:	00e7b023          	sd	a4,0(a5)
+    8000235c:	12050073          	sfence.vma	a0
+    80002360:	00008067          	ret
+    80002364:	00006797          	auipc	a5,0x6
+    80002368:	48478793          	addi	a5,a5,1156 # 800087e8 <freelist_head>
+    8000236c:	0007b703          	ld	a4,0(a5)
+    80002370:	18070c63          	beqz	a4,80002508 <handle_fault+0x200>
+    80002374:	00873783          	ld	a5,8(a4)
+    80002378:	00006697          	auipc	a3,0x6
+    8000237c:	46868693          	addi	a3,a3,1128 # 800087e0 <freelist_tail>
+    80002380:	0006b683          	ld	a3,0(a3)
+    80002384:	00006597          	auipc	a1,0x6
+    80002388:	46f5b223          	sd	a5,1124(a1) # 800087e8 <freelist_head>
+    8000238c:	0cd78263          	beq	a5,a3,80002450 <handle_fault+0x148>
+    80002390:	00073783          	ld	a5,0(a4)
+    80002394:	00361593          	slli	a1,a2,0x3
+    80002398:	00b805b3          	add	a1,a6,a1
+    8000239c:	00c7d793          	srli	a5,a5,0xc
+    800023a0:	00a79793          	slli	a5,a5,0xa
+    800023a4:	0df7e313          	ori	t1,a5,223
+    800023a8:	01f7e693          	ori	a3,a5,31
+    800023ac:	0065b023          	sd	t1,0(a1)
+    800023b0:	12050073          	sfence.vma	a0
+    800023b4:	00006797          	auipc	a5,0x6
+    800023b8:	03c78793          	addi	a5,a5,60 # 800083f0 <user_mapping>
+    800023bc:	00489893          	slli	a7,a7,0x4
+    800023c0:	011788b3          	add	a7,a5,a7
+    800023c4:	0008b783          	ld	a5,0(a7)
+    800023c8:	18079863          	bnez	a5,80002558 <handle_fault+0x250>
+    800023cc:	00073783          	ld	a5,0(a4)
+    800023d0:	00f8b023          	sd	a5,0(a7)
+    800023d4:	00873783          	ld	a5,8(a4)
+    800023d8:	00f8b423          	sd	a5,8(a7)
+    800023dc:	000408b7          	lui	a7,0x40
+    800023e0:	1008a8f3          	csrrs	a7,sstatus,a7
+    800023e4:	ffe007b7          	lui	a5,0xffe00
+    800023e8:	00f507b3          	add	a5,a0,a5
+    800023ec:	000015b7          	lui	a1,0x1
+    800023f0:	00050713          	mv	a4,a0
+    800023f4:	00b785b3          	add	a1,a5,a1
+    800023f8:	0007bf03          	ld	t5,0(a5) # ffffffffffe00000 <_end+0xffffffff7fdf7810>
+    800023fc:	0087be83          	ld	t4,8(a5)
+    80002400:	0107be03          	ld	t3,16(a5)
+    80002404:	0187b303          	ld	t1,24(a5)
+    80002408:	01e73023          	sd	t5,0(a4)
+    8000240c:	01d73423          	sd	t4,8(a4)
+    80002410:	01c73823          	sd	t3,16(a4)
+    80002414:	00673c23          	sd	t1,24(a4)
+    80002418:	02078793          	addi	a5,a5,32
+    8000241c:	02070713          	addi	a4,a4,32
+    80002420:	fcb79ce3          	bne	a5,a1,800023f8 <handle_fault+0xf0>
+    80002424:	10089073          	csrw	sstatus,a7
+    80002428:	00361613          	slli	a2,a2,0x3
+    8000242c:	00c807b3          	add	a5,a6,a2
+    80002430:	00d7b023          	sd	a3,0(a5)
+    80002434:	12050073          	sfence.vma	a0
+    80002438:	0000100f          	fence.i
+    8000243c:	00008067          	ret
+    80002440:	04076713          	ori	a4,a4,64
+    80002444:	00e7b023          	sd	a4,0(a5)
+    80002448:	12050073          	sfence.vma	a0
+    8000244c:	00008067          	ret
+    80002450:	00006797          	auipc	a5,0x6
+    80002454:	3807b823          	sd	zero,912(a5) # 800087e0 <freelist_tail>
+    80002458:	f39ff06f          	j	80002390 <handle_fault+0x88>
+    8000245c:	10100613          	li	a2,257
+    80002460:	04100713          	li	a4,65
+    80002464:	00001697          	auipc	a3,0x1
+    80002468:	96c68693          	addi	a3,a3,-1684 # 80002dd0 <pass+0xc>
+    8000246c:	fffff797          	auipc	a5,0xfffff
+    80002470:	b9478793          	addi	a5,a5,-1132 # 80001000 <tohost>
+    80002474:	03061613          	slli	a2,a2,0x30
+    80002478:	0007b503          	ld	a0,0(a5)
+    8000247c:	00168693          	addi	a3,a3,1
+    80002480:	00c765b3          	or	a1,a4,a2
+    80002484:	00050a63          	beqz	a0,80002498 <handle_fault+0x190>
+    80002488:	fffff717          	auipc	a4,0xfffff
+    8000248c:	ba073c23          	sd	zero,-1096(a4) # 80001040 <fromhost>
+    80002490:	0007b703          	ld	a4,0(a5)
+    80002494:	fe071ae3          	bnez	a4,80002488 <handle_fault+0x180>
+    80002498:	0006c703          	lbu	a4,0(a3)
+    8000249c:	fffff517          	auipc	a0,0xfffff
+    800024a0:	b6b53223          	sd	a1,-1180(a0) # 80001000 <tohost>
+    800024a4:	fc071ae3          	bnez	a4,80002478 <handle_fault+0x170>
+    800024a8:	ff010113          	addi	sp,sp,-16
+    800024ac:	00300513          	li	a0,3
+    800024b0:	00113423          	sd	ra,8(sp)
+    800024b4:	d81ff0ef          	jal	ra,80002234 <terminate>
+    800024b8:	10100613          	li	a2,257
+    800024bc:	04100713          	li	a4,65
+    800024c0:	00001697          	auipc	a3,0x1
+    800024c4:	95868693          	addi	a3,a3,-1704 # 80002e18 <pass+0x54>
+    800024c8:	fffff797          	auipc	a5,0xfffff
+    800024cc:	b3878793          	addi	a5,a5,-1224 # 80001000 <tohost>
+    800024d0:	03061613          	slli	a2,a2,0x30
+    800024d4:	0007b503          	ld	a0,0(a5)
+    800024d8:	00168693          	addi	a3,a3,1
+    800024dc:	00c765b3          	or	a1,a4,a2
+    800024e0:	00050a63          	beqz	a0,800024f4 <handle_fault+0x1ec>
+    800024e4:	fffff717          	auipc	a4,0xfffff
+    800024e8:	b4073e23          	sd	zero,-1188(a4) # 80001040 <fromhost>
+    800024ec:	0007b703          	ld	a4,0(a5)
+    800024f0:	fe071ae3          	bnez	a4,800024e4 <handle_fault+0x1dc>
+    800024f4:	0006c703          	lbu	a4,0(a3)
+    800024f8:	fffff517          	auipc	a0,0xfffff
+    800024fc:	b0b53423          	sd	a1,-1272(a0) # 80001000 <tohost>
+    80002500:	fc071ae3          	bnez	a4,800024d4 <handle_fault+0x1cc>
+    80002504:	fa5ff06f          	j	800024a8 <handle_fault+0x1a0>
+    80002508:	10100693          	li	a3,257
+    8000250c:	04100713          	li	a4,65
+    80002510:	00001617          	auipc	a2,0x1
+    80002514:	95060613          	addi	a2,a2,-1712 # 80002e60 <pass+0x9c>
+    80002518:	fffff797          	auipc	a5,0xfffff
+    8000251c:	ae878793          	addi	a5,a5,-1304 # 80001000 <tohost>
+    80002520:	03069693          	slli	a3,a3,0x30
+    80002524:	0007b503          	ld	a0,0(a5)
+    80002528:	00160613          	addi	a2,a2,1
+    8000252c:	00d765b3          	or	a1,a4,a3
+    80002530:	00050a63          	beqz	a0,80002544 <handle_fault+0x23c>
+    80002534:	fffff717          	auipc	a4,0xfffff
+    80002538:	b0073623          	sd	zero,-1268(a4) # 80001040 <fromhost>
+    8000253c:	0007b703          	ld	a4,0(a5)
+    80002540:	fe071ae3          	bnez	a4,80002534 <handle_fault+0x22c>
+    80002544:	00064703          	lbu	a4,0(a2)
+    80002548:	fffff517          	auipc	a0,0xfffff
+    8000254c:	aab53c23          	sd	a1,-1352(a0) # 80001000 <tohost>
+    80002550:	fc071ae3          	bnez	a4,80002524 <handle_fault+0x21c>
+    80002554:	f55ff06f          	j	800024a8 <handle_fault+0x1a0>
+    80002558:	10100693          	li	a3,257
+    8000255c:	04100713          	li	a4,65
+    80002560:	00001617          	auipc	a2,0x1
+    80002564:	91860613          	addi	a2,a2,-1768 # 80002e78 <pass+0xb4>
+    80002568:	fffff797          	auipc	a5,0xfffff
+    8000256c:	a9878793          	addi	a5,a5,-1384 # 80001000 <tohost>
+    80002570:	03069693          	slli	a3,a3,0x30
+    80002574:	0007b503          	ld	a0,0(a5)
+    80002578:	00160613          	addi	a2,a2,1
+    8000257c:	00d765b3          	or	a1,a4,a3
+    80002580:	00050a63          	beqz	a0,80002594 <handle_fault+0x28c>
+    80002584:	fffff717          	auipc	a4,0xfffff
+    80002588:	aa073e23          	sd	zero,-1348(a4) # 80001040 <fromhost>
+    8000258c:	0007b703          	ld	a4,0(a5)
+    80002590:	fe071ae3          	bnez	a4,80002584 <handle_fault+0x27c>
+    80002594:	00064703          	lbu	a4,0(a2)
+    80002598:	fffff517          	auipc	a0,0xfffff
+    8000259c:	a6b53423          	sd	a1,-1432(a0) # 80001000 <tohost>
+    800025a0:	fc071ae3          	bnez	a4,80002574 <handle_fault+0x26c>
+    800025a4:	f05ff06f          	j	800024a8 <handle_fault+0x1a0>
 
-000000008000259c <handle_trap>:
-    8000259c:	11853583          	ld	a1,280(a0)
-    800025a0:	f9010113          	addi	sp,sp,-112
-    800025a4:	06813023          	sd	s0,96(sp)
-    800025a8:	06113423          	sd	ra,104(sp)
-    800025ac:	04913c23          	sd	s1,88(sp)
-    800025b0:	05213823          	sd	s2,80(sp)
-    800025b4:	05313423          	sd	s3,72(sp)
-    800025b8:	05413023          	sd	s4,64(sp)
-    800025bc:	03513c23          	sd	s5,56(sp)
-    800025c0:	03613823          	sd	s6,48(sp)
-    800025c4:	03713423          	sd	s7,40(sp)
-    800025c8:	03813023          	sd	s8,32(sp)
-    800025cc:	01913c23          	sd	s9,24(sp)
-    800025d0:	01a13823          	sd	s10,16(sp)
-    800025d4:	01b13423          	sd	s11,8(sp)
-    800025d8:	00800793          	li	a5,8
-    800025dc:	00050413          	mv	s0,a0
-    800025e0:	12f58a63          	beq	a1,a5,80002714 <handle_trap+0x178>
-    800025e4:	00200793          	li	a5,2
-    800025e8:	06f58063          	beq	a1,a5,80002648 <handle_trap+0xac>
-    800025ec:	ff458793          	addi	a5,a1,-12 # ff4 <_start-0x7ffff00c>
-    800025f0:	00100713          	li	a4,1
-    800025f4:	00f77663          	bleu	a5,a4,80002600 <handle_trap+0x64>
-    800025f8:	00f00793          	li	a5,15
-    800025fc:	1ef59463          	bne	a1,a5,800027e4 <handle_trap+0x248>
-    80002600:	11043503          	ld	a0,272(s0)
-    80002604:	cf9ff0ef          	jal	ra,800022fc <handle_fault>
-    80002608:	00040513          	mv	a0,s0
-    8000260c:	06013403          	ld	s0,96(sp)
-    80002610:	06813083          	ld	ra,104(sp)
-    80002614:	05813483          	ld	s1,88(sp)
-    80002618:	05013903          	ld	s2,80(sp)
-    8000261c:	04813983          	ld	s3,72(sp)
-    80002620:	04013a03          	ld	s4,64(sp)
-    80002624:	03813a83          	ld	s5,56(sp)
-    80002628:	03013b03          	ld	s6,48(sp)
-    8000262c:	02813b83          	ld	s7,40(sp)
-    80002630:	02013c03          	ld	s8,32(sp)
-    80002634:	01813c83          	ld	s9,24(sp)
-    80002638:	01013d03          	ld	s10,16(sp)
-    8000263c:	00813d83          	ld	s11,8(sp)
-    80002640:	07010113          	addi	sp,sp,112
-    80002644:	9f9fd06f          	j	8000003c <pop_tf>
-    80002648:	10853703          	ld	a4,264(a0)
-    8000264c:	00377793          	andi	a5,a4,3
-    80002650:	06079a63          	bnez	a5,800026c4 <handle_trap+0x128>
-    80002654:	008007ef          	jal	a5,8000265c <handle_trap+0xc0>
-    80002658:	00301073          	fssr	zero
-    8000265c:	00072703          	lw	a4,0(a4)
-    80002660:	0007a783          	lw	a5,0(a5)
-    80002664:	04f70c63          	beq	a4,a5,800026bc <handle_trap+0x120>
-    80002668:	10100513          	li	a0,257
-    8000266c:	04100793          	li	a5,65
-    80002670:	00001697          	auipc	a3,0x1
-    80002674:	8d068693          	addi	a3,a3,-1840 # 80002f40 <pass+0x190>
-    80002678:	fffff717          	auipc	a4,0xfffff
-    8000267c:	98870713          	addi	a4,a4,-1656 # 80001000 <tohost>
-    80002680:	03051513          	slli	a0,a0,0x30
-    80002684:	00073583          	ld	a1,0(a4)
-    80002688:	00168693          	addi	a3,a3,1
-    8000268c:	00a7e633          	or	a2,a5,a0
-    80002690:	00058a63          	beqz	a1,800026a4 <handle_trap+0x108>
-    80002694:	fffff797          	auipc	a5,0xfffff
-    80002698:	9a07b623          	sd	zero,-1620(a5) # 80001040 <fromhost>
-    8000269c:	00073783          	ld	a5,0(a4)
-    800026a0:	fe079ae3          	bnez	a5,80002694 <handle_trap+0xf8>
-    800026a4:	0006c783          	lbu	a5,0(a3)
-    800026a8:	fffff597          	auipc	a1,0xfffff
-    800026ac:	94c5bc23          	sd	a2,-1704(a1) # 80001000 <tohost>
-    800026b0:	fc079ae3          	bnez	a5,80002684 <handle_trap+0xe8>
-    800026b4:	00300513          	li	a0,3
-    800026b8:	b79ff0ef          	jal	ra,80002230 <terminate>
-    800026bc:	00100513          	li	a0,1
-    800026c0:	b71ff0ef          	jal	ra,80002230 <terminate>
-    800026c4:	10100793          	li	a5,257
-    800026c8:	00001617          	auipc	a2,0x1
-    800026cc:	85060613          	addi	a2,a2,-1968 # 80002f18 <pass+0x168>
-    800026d0:	04100693          	li	a3,65
-    800026d4:	fffff717          	auipc	a4,0xfffff
-    800026d8:	92c70713          	addi	a4,a4,-1748 # 80001000 <tohost>
-    800026dc:	03079793          	slli	a5,a5,0x30
-    800026e0:	00073503          	ld	a0,0(a4)
-    800026e4:	00160613          	addi	a2,a2,1
-    800026e8:	00f6e5b3          	or	a1,a3,a5
-    800026ec:	00050a63          	beqz	a0,80002700 <handle_trap+0x164>
-    800026f0:	fffff697          	auipc	a3,0xfffff
-    800026f4:	9406b823          	sd	zero,-1712(a3) # 80001040 <fromhost>
-    800026f8:	00073683          	ld	a3,0(a4)
-    800026fc:	fe069ae3          	bnez	a3,800026f0 <handle_trap+0x154>
-    80002700:	00064683          	lbu	a3,0(a2)
-    80002704:	fffff517          	auipc	a0,0xfffff
-    80002708:	8eb53e23          	sd	a1,-1796(a0) # 80001000 <tohost>
-    8000270c:	fc069ae3          	bnez	a3,800026e0 <handle_trap+0x144>
-    80002710:	fa5ff06f          	j	800026b4 <handle_trap+0x118>
-    80002714:	05052983          	lw	s3,80(a0)
-    80002718:	00001437          	lui	s0,0x1
-    8000271c:	00006d17          	auipc	s10,0x6
-    80002720:	cd4d0d13          	addi	s10,s10,-812 # 800083f0 <user_mapping>
-    80002724:	00002b97          	auipc	s7,0x2
-    80002728:	8dcb8b93          	addi	s7,s7,-1828 # 80004000 <pt>
-    8000272c:	00040b37          	lui	s6,0x40
-    80002730:	ffe00ab7          	lui	s5,0xffe00
-    80002734:	00006a17          	auipc	s4,0x6
-    80002738:	0aca0a13          	addi	s4,s4,172 # 800087e0 <freelist_tail>
-    8000273c:	0003f937          	lui	s2,0x3f
-    80002740:	01c0006f          	j	8000275c <handle_trap+0x1c0>
-    80002744:	00f73423          	sd	a5,8(a4)
-    80002748:	00006717          	auipc	a4,0x6
-    8000274c:	08f73c23          	sd	a5,152(a4) # 800087e0 <freelist_tail>
-    80002750:	000017b7          	lui	a5,0x1
-    80002754:	00f40433          	add	s0,s0,a5
-    80002758:	15240663          	beq	s0,s2,800028a4 <handle_trap+0x308>
-    8000275c:	00c45793          	srli	a5,s0,0xc
-    80002760:	00479493          	slli	s1,a5,0x4
-    80002764:	009d0733          	add	a4,s10,s1
-    80002768:	00073703          	ld	a4,0(a4)
-    8000276c:	fe0702e3          	beqz	a4,80002750 <handle_trap+0x1b4>
-    80002770:	60078793          	addi	a5,a5,1536 # 1600 <_start-0x7fffea00>
-    80002774:	00379793          	slli	a5,a5,0x3
-    80002778:	00fb87b3          	add	a5,s7,a5
-    8000277c:	0007bc03          	ld	s8,0(a5)
-    80002780:	040c7793          	andi	a5,s8,64
-    80002784:	0e078463          	beqz	a5,8000286c <handle_trap+0x2d0>
-    80002788:	100b2cf3          	csrrs	s9,sstatus,s6
-    8000278c:	01540db3          	add	s11,s0,s5
-    80002790:	00001637          	lui	a2,0x1
-    80002794:	000d8593          	mv	a1,s11
-    80002798:	00040513          	mv	a0,s0
-    8000279c:	975ff0ef          	jal	ra,80002110 <memcmp>
-    800027a0:	00050e63          	beqz	a0,800027bc <handle_trap+0x220>
-    800027a4:	080c7c13          	andi	s8,s8,128
-    800027a8:	080c0663          	beqz	s8,80002834 <handle_trap+0x298>
-    800027ac:	00001637          	lui	a2,0x1
-    800027b0:	000d8593          	mv	a1,s11
-    800027b4:	00040513          	mv	a0,s0
-    800027b8:	849ff0ef          	jal	ra,80002000 <memcpy>
-    800027bc:	009d07b3          	add	a5,s10,s1
-    800027c0:	100c9073          	csrw	sstatus,s9
-    800027c4:	000a3703          	ld	a4,0(s4)
-    800027c8:	0007b023          	sd	zero,0(a5)
-    800027cc:	f6071ce3          	bnez	a4,80002744 <handle_trap+0x1a8>
-    800027d0:	00006717          	auipc	a4,0x6
-    800027d4:	00f73823          	sd	a5,16(a4) # 800087e0 <freelist_tail>
-    800027d8:	00006717          	auipc	a4,0x6
-    800027dc:	00f73823          	sd	a5,16(a4) # 800087e8 <freelist_head>
-    800027e0:	f71ff06f          	j	80002750 <handle_trap+0x1b4>
-    800027e4:	10100793          	li	a5,257
-    800027e8:	04100613          	li	a2,65
-    800027ec:	00000697          	auipc	a3,0x0
-    800027f0:	78468693          	addi	a3,a3,1924 # 80002f70 <pass+0x1c0>
-    800027f4:	fffff717          	auipc	a4,0xfffff
-    800027f8:	80c70713          	addi	a4,a4,-2036 # 80001000 <tohost>
-    800027fc:	03079793          	slli	a5,a5,0x30
-    80002800:	00073503          	ld	a0,0(a4)
-    80002804:	00168693          	addi	a3,a3,1
-    80002808:	00f665b3          	or	a1,a2,a5
-    8000280c:	00050a63          	beqz	a0,80002820 <handle_trap+0x284>
-    80002810:	fffff617          	auipc	a2,0xfffff
-    80002814:	82063823          	sd	zero,-2000(a2) # 80001040 <fromhost>
-    80002818:	00073603          	ld	a2,0(a4)
-    8000281c:	fe061ae3          	bnez	a2,80002810 <handle_trap+0x274>
-    80002820:	0006c603          	lbu	a2,0(a3)
-    80002824:	ffffe517          	auipc	a0,0xffffe
-    80002828:	7cb53e23          	sd	a1,2012(a0) # 80001000 <tohost>
-    8000282c:	fc061ae3          	bnez	a2,80002800 <handle_trap+0x264>
-    80002830:	e85ff06f          	j	800026b4 <handle_trap+0x118>
-    80002834:	10100793          	li	a5,257
-    80002838:	04100613          	li	a2,65
-    8000283c:	00000697          	auipc	a3,0x0
-    80002840:	6a468693          	addi	a3,a3,1700 # 80002ee0 <pass+0x130>
-    80002844:	ffffe717          	auipc	a4,0xffffe
-    80002848:	7bc70713          	addi	a4,a4,1980 # 80001000 <tohost>
-    8000284c:	03079793          	slli	a5,a5,0x30
-    80002850:	00168693          	addi	a3,a3,1
-    80002854:	00f665b3          	or	a1,a2,a5
-    80002858:	00073603          	ld	a2,0(a4)
-    8000285c:	04060863          	beqz	a2,800028ac <handle_trap+0x310>
-    80002860:	ffffe617          	auipc	a2,0xffffe
-    80002864:	7e063023          	sd	zero,2016(a2) # 80001040 <fromhost>
-    80002868:	ff1ff06f          	j	80002858 <handle_trap+0x2bc>
-    8000286c:	10100793          	li	a5,257
-    80002870:	04100613          	li	a2,65
-    80002874:	00000697          	auipc	a3,0x0
-    80002878:	63468693          	addi	a3,a3,1588 # 80002ea8 <pass+0xf8>
-    8000287c:	ffffe717          	auipc	a4,0xffffe
-    80002880:	78470713          	addi	a4,a4,1924 # 80001000 <tohost>
-    80002884:	03079793          	slli	a5,a5,0x30
-    80002888:	00168693          	addi	a3,a3,1
-    8000288c:	00f665b3          	or	a1,a2,a5
-    80002890:	00073603          	ld	a2,0(a4)
-    80002894:	02060663          	beqz	a2,800028c0 <handle_trap+0x324>
-    80002898:	ffffe617          	auipc	a2,0xffffe
-    8000289c:	7a063423          	sd	zero,1960(a2) # 80001040 <fromhost>
-    800028a0:	ff1ff06f          	j	80002890 <handle_trap+0x2f4>
-    800028a4:	00098513          	mv	a0,s3
-    800028a8:	989ff0ef          	jal	ra,80002230 <terminate>
-    800028ac:	0006c603          	lbu	a2,0(a3)
-    800028b0:	ffffe517          	auipc	a0,0xffffe
-    800028b4:	74b53823          	sd	a1,1872(a0) # 80001000 <tohost>
-    800028b8:	f8061ce3          	bnez	a2,80002850 <handle_trap+0x2b4>
-    800028bc:	df9ff06f          	j	800026b4 <handle_trap+0x118>
-    800028c0:	0006c603          	lbu	a2,0(a3)
-    800028c4:	ffffe517          	auipc	a0,0xffffe
-    800028c8:	72b53e23          	sd	a1,1852(a0) # 80001000 <tohost>
-    800028cc:	fa061ee3          	bnez	a2,80002888 <handle_trap+0x2ec>
-    800028d0:	de5ff06f          	j	800026b4 <handle_trap+0x118>
+00000000800025a8 <handle_trap>:
+    800025a8:	11853583          	ld	a1,280(a0)
+    800025ac:	f9010113          	addi	sp,sp,-112
+    800025b0:	06813023          	sd	s0,96(sp)
+    800025b4:	06113423          	sd	ra,104(sp)
+    800025b8:	04913c23          	sd	s1,88(sp)
+    800025bc:	05213823          	sd	s2,80(sp)
+    800025c0:	05313423          	sd	s3,72(sp)
+    800025c4:	05413023          	sd	s4,64(sp)
+    800025c8:	03513c23          	sd	s5,56(sp)
+    800025cc:	03613823          	sd	s6,48(sp)
+    800025d0:	03713423          	sd	s7,40(sp)
+    800025d4:	03813023          	sd	s8,32(sp)
+    800025d8:	01913c23          	sd	s9,24(sp)
+    800025dc:	01a13823          	sd	s10,16(sp)
+    800025e0:	01b13423          	sd	s11,8(sp)
+    800025e4:	00800793          	li	a5,8
+    800025e8:	00050413          	mv	s0,a0
+    800025ec:	12f58a63          	beq	a1,a5,80002720 <handle_trap+0x178>
+    800025f0:	00200793          	li	a5,2
+    800025f4:	06f58063          	beq	a1,a5,80002654 <handle_trap+0xac>
+    800025f8:	ff458793          	addi	a5,a1,-12 # ff4 <_start-0x7ffff00c>
+    800025fc:	00100713          	li	a4,1
+    80002600:	00f77663          	bgeu	a4,a5,8000260c <handle_trap+0x64>
+    80002604:	00f00793          	li	a5,15
+    80002608:	1ef59463          	bne	a1,a5,800027f0 <handle_trap+0x248>
+    8000260c:	11043503          	ld	a0,272(s0)
+    80002610:	cf9ff0ef          	jal	ra,80002308 <handle_fault>
+    80002614:	00040513          	mv	a0,s0
+    80002618:	06013403          	ld	s0,96(sp)
+    8000261c:	06813083          	ld	ra,104(sp)
+    80002620:	05813483          	ld	s1,88(sp)
+    80002624:	05013903          	ld	s2,80(sp)
+    80002628:	04813983          	ld	s3,72(sp)
+    8000262c:	04013a03          	ld	s4,64(sp)
+    80002630:	03813a83          	ld	s5,56(sp)
+    80002634:	03013b03          	ld	s6,48(sp)
+    80002638:	02813b83          	ld	s7,40(sp)
+    8000263c:	02013c03          	ld	s8,32(sp)
+    80002640:	01813c83          	ld	s9,24(sp)
+    80002644:	01013d03          	ld	s10,16(sp)
+    80002648:	00813d83          	ld	s11,8(sp)
+    8000264c:	07010113          	addi	sp,sp,112
+    80002650:	9f1fd06f          	j	80000040 <pop_tf>
+    80002654:	10853703          	ld	a4,264(a0)
+    80002658:	00377793          	andi	a5,a4,3
+    8000265c:	06079a63          	bnez	a5,800026d0 <handle_trap+0x128>
+    80002660:	008007ef          	jal	a5,80002668 <handle_trap+0xc0>
+    80002664:	00301073          	fssr	zero
+    80002668:	00072703          	lw	a4,0(a4)
+    8000266c:	0007a783          	lw	a5,0(a5)
+    80002670:	04f70c63          	beq	a4,a5,800026c8 <handle_trap+0x120>
+    80002674:	10100513          	li	a0,257
+    80002678:	04100793          	li	a5,65
+    8000267c:	00001697          	auipc	a3,0x1
+    80002680:	8d468693          	addi	a3,a3,-1836 # 80002f50 <pass+0x18c>
+    80002684:	fffff717          	auipc	a4,0xfffff
+    80002688:	97c70713          	addi	a4,a4,-1668 # 80001000 <tohost>
+    8000268c:	03051513          	slli	a0,a0,0x30
+    80002690:	00073583          	ld	a1,0(a4)
+    80002694:	00168693          	addi	a3,a3,1
+    80002698:	00a7e633          	or	a2,a5,a0
+    8000269c:	00058a63          	beqz	a1,800026b0 <handle_trap+0x108>
+    800026a0:	fffff797          	auipc	a5,0xfffff
+    800026a4:	9a07b023          	sd	zero,-1632(a5) # 80001040 <fromhost>
+    800026a8:	00073783          	ld	a5,0(a4)
+    800026ac:	fe079ae3          	bnez	a5,800026a0 <handle_trap+0xf8>
+    800026b0:	0006c783          	lbu	a5,0(a3)
+    800026b4:	fffff597          	auipc	a1,0xfffff
+    800026b8:	94c5b623          	sd	a2,-1716(a1) # 80001000 <tohost>
+    800026bc:	fc079ae3          	bnez	a5,80002690 <handle_trap+0xe8>
+    800026c0:	00300513          	li	a0,3
+    800026c4:	b71ff0ef          	jal	ra,80002234 <terminate>
+    800026c8:	00100513          	li	a0,1
+    800026cc:	b69ff0ef          	jal	ra,80002234 <terminate>
+    800026d0:	10100793          	li	a5,257
+    800026d4:	00001617          	auipc	a2,0x1
+    800026d8:	85460613          	addi	a2,a2,-1964 # 80002f28 <pass+0x164>
+    800026dc:	04100693          	li	a3,65
+    800026e0:	fffff717          	auipc	a4,0xfffff
+    800026e4:	92070713          	addi	a4,a4,-1760 # 80001000 <tohost>
+    800026e8:	03079793          	slli	a5,a5,0x30
+    800026ec:	00073503          	ld	a0,0(a4)
+    800026f0:	00160613          	addi	a2,a2,1
+    800026f4:	00f6e5b3          	or	a1,a3,a5
+    800026f8:	00050a63          	beqz	a0,8000270c <handle_trap+0x164>
+    800026fc:	fffff697          	auipc	a3,0xfffff
+    80002700:	9406b223          	sd	zero,-1724(a3) # 80001040 <fromhost>
+    80002704:	00073683          	ld	a3,0(a4)
+    80002708:	fe069ae3          	bnez	a3,800026fc <handle_trap+0x154>
+    8000270c:	00064683          	lbu	a3,0(a2)
+    80002710:	fffff517          	auipc	a0,0xfffff
+    80002714:	8eb53823          	sd	a1,-1808(a0) # 80001000 <tohost>
+    80002718:	fc069ae3          	bnez	a3,800026ec <handle_trap+0x144>
+    8000271c:	fa5ff06f          	j	800026c0 <handle_trap+0x118>
+    80002720:	05052903          	lw	s2,80(a0)
+    80002724:	00001c37          	lui	s8,0x1
+    80002728:	00006497          	auipc	s1,0x6
+    8000272c:	cc848493          	addi	s1,s1,-824 # 800083f0 <user_mapping>
+    80002730:	00002b97          	auipc	s7,0x2
+    80002734:	8d0b8b93          	addi	s7,s7,-1840 # 80004000 <pt>
+    80002738:	00040b37          	lui	s6,0x40
+    8000273c:	ffe00ab7          	lui	s5,0xffe00
+    80002740:	00006a17          	auipc	s4,0x6
+    80002744:	0a0a0a13          	addi	s4,s4,160 # 800087e0 <freelist_tail>
+    80002748:	0003f9b7          	lui	s3,0x3f
+    8000274c:	01c0006f          	j	80002768 <handle_trap+0x1c0>
+    80002750:	00f73423          	sd	a5,8(a4)
+    80002754:	00006717          	auipc	a4,0x6
+    80002758:	08f73623          	sd	a5,140(a4) # 800087e0 <freelist_tail>
+    8000275c:	000017b7          	lui	a5,0x1
+    80002760:	00fc0c33          	add	s8,s8,a5
+    80002764:	173c0a63          	beq	s8,s3,800028d8 <handle_trap+0x330>
+    80002768:	00cc5793          	srli	a5,s8,0xc
+    8000276c:	00479413          	slli	s0,a5,0x4
+    80002770:	00848733          	add	a4,s1,s0
+    80002774:	00073703          	ld	a4,0(a4)
+    80002778:	fe0702e3          	beqz	a4,8000275c <handle_trap+0x1b4>
+    8000277c:	60078793          	addi	a5,a5,1536 # 1600 <_start-0x7fffea00>
+    80002780:	00379793          	slli	a5,a5,0x3
+    80002784:	00fb87b3          	add	a5,s7,a5
+    80002788:	0007bc83          	ld	s9,0(a5)
+    8000278c:	040cf793          	andi	a5,s9,64
+    80002790:	0e078e63          	beqz	a5,8000288c <handle_trap+0x2e4>
+    80002794:	100b2d73          	csrrs	s10,sstatus,s6
+    80002798:	015c0db3          	add	s11,s8,s5
+    8000279c:	00001637          	lui	a2,0x1
+    800027a0:	000d8593          	mv	a1,s11
+    800027a4:	000c0513          	mv	a0,s8
+    800027a8:	969ff0ef          	jal	ra,80002110 <memcmp>
+    800027ac:	00050e63          	beqz	a0,800027c8 <handle_trap+0x220>
+    800027b0:	080cfc93          	andi	s9,s9,128
+    800027b4:	080c8663          	beqz	s9,80002840 <handle_trap+0x298>
+    800027b8:	00001637          	lui	a2,0x1
+    800027bc:	000d8593          	mv	a1,s11
+    800027c0:	000c0513          	mv	a0,s8
+    800027c4:	83dff0ef          	jal	ra,80002000 <memcpy>
+    800027c8:	008487b3          	add	a5,s1,s0
+    800027cc:	100d1073          	csrw	sstatus,s10
+    800027d0:	000a3703          	ld	a4,0(s4)
+    800027d4:	0007b023          	sd	zero,0(a5)
+    800027d8:	f6071ce3          	bnez	a4,80002750 <handle_trap+0x1a8>
+    800027dc:	00006717          	auipc	a4,0x6
+    800027e0:	00f73223          	sd	a5,4(a4) # 800087e0 <freelist_tail>
+    800027e4:	00006717          	auipc	a4,0x6
+    800027e8:	00f73223          	sd	a5,4(a4) # 800087e8 <freelist_head>
+    800027ec:	f71ff06f          	j	8000275c <handle_trap+0x1b4>
+    800027f0:	10100793          	li	a5,257
+    800027f4:	04100613          	li	a2,65
+    800027f8:	00000697          	auipc	a3,0x0
+    800027fc:	78868693          	addi	a3,a3,1928 # 80002f80 <pass+0x1bc>
+    80002800:	fffff717          	auipc	a4,0xfffff
+    80002804:	80070713          	addi	a4,a4,-2048 # 80001000 <tohost>
+    80002808:	03079793          	slli	a5,a5,0x30
+    8000280c:	00073503          	ld	a0,0(a4)
+    80002810:	00168693          	addi	a3,a3,1
+    80002814:	00f665b3          	or	a1,a2,a5
+    80002818:	00050a63          	beqz	a0,8000282c <handle_trap+0x284>
+    8000281c:	fffff617          	auipc	a2,0xfffff
+    80002820:	82063223          	sd	zero,-2012(a2) # 80001040 <fromhost>
+    80002824:	00073603          	ld	a2,0(a4)
+    80002828:	fe061ae3          	bnez	a2,8000281c <handle_trap+0x274>
+    8000282c:	0006c603          	lbu	a2,0(a3)
+    80002830:	ffffe517          	auipc	a0,0xffffe
+    80002834:	7cb53823          	sd	a1,2000(a0) # 80001000 <tohost>
+    80002838:	fc061ae3          	bnez	a2,8000280c <handle_trap+0x264>
+    8000283c:	e85ff06f          	j	800026c0 <handle_trap+0x118>
+    80002840:	10100793          	li	a5,257
+    80002844:	04100613          	li	a2,65
+    80002848:	00000697          	auipc	a3,0x0
+    8000284c:	6a868693          	addi	a3,a3,1704 # 80002ef0 <pass+0x12c>
+    80002850:	ffffe717          	auipc	a4,0xffffe
+    80002854:	7b070713          	addi	a4,a4,1968 # 80001000 <tohost>
+    80002858:	03079793          	slli	a5,a5,0x30
+    8000285c:	00168693          	addi	a3,a3,1
+    80002860:	00f665b3          	or	a1,a2,a5
+    80002864:	00c0006f          	j	80002870 <handle_trap+0x2c8>
+    80002868:	ffffe617          	auipc	a2,0xffffe
+    8000286c:	7c063c23          	sd	zero,2008(a2) # 80001040 <fromhost>
+    80002870:	00073603          	ld	a2,0(a4)
+    80002874:	fe061ae3          	bnez	a2,80002868 <handle_trap+0x2c0>
+    80002878:	0006c603          	lbu	a2,0(a3)
+    8000287c:	ffffe517          	auipc	a0,0xffffe
+    80002880:	78b53223          	sd	a1,1924(a0) # 80001000 <tohost>
+    80002884:	fc061ce3          	bnez	a2,8000285c <handle_trap+0x2b4>
+    80002888:	e39ff06f          	j	800026c0 <handle_trap+0x118>
+    8000288c:	10100793          	li	a5,257
+    80002890:	04100613          	li	a2,65
+    80002894:	00000697          	auipc	a3,0x0
+    80002898:	62468693          	addi	a3,a3,1572 # 80002eb8 <pass+0xf4>
+    8000289c:	ffffe717          	auipc	a4,0xffffe
+    800028a0:	76470713          	addi	a4,a4,1892 # 80001000 <tohost>
+    800028a4:	03079793          	slli	a5,a5,0x30
+    800028a8:	00168693          	addi	a3,a3,1
+    800028ac:	00f665b3          	or	a1,a2,a5
+    800028b0:	00c0006f          	j	800028bc <handle_trap+0x314>
+    800028b4:	ffffe617          	auipc	a2,0xffffe
+    800028b8:	78063623          	sd	zero,1932(a2) # 80001040 <fromhost>
+    800028bc:	00073603          	ld	a2,0(a4)
+    800028c0:	fe061ae3          	bnez	a2,800028b4 <handle_trap+0x30c>
+    800028c4:	0006c603          	lbu	a2,0(a3)
+    800028c8:	ffffe517          	auipc	a0,0xffffe
+    800028cc:	72b53c23          	sd	a1,1848(a0) # 80001000 <tohost>
+    800028d0:	fc061ce3          	bnez	a2,800028a8 <handle_trap+0x300>
+    800028d4:	dedff06f          	j	800026c0 <handle_trap+0x118>
+    800028d8:	00090513          	mv	a0,s2
+    800028dc:	959ff0ef          	jal	ra,80002234 <terminate>
 
-00000000800028d4 <vm_boot>:
-    800028d4:	f14027f3          	csrr	a5,mhartid
-    800028d8:	18079a63          	bnez	a5,80002a6c <vm_boot+0x198>
-    800028dc:	00002697          	auipc	a3,0x2
-    800028e0:	72468693          	addi	a3,a3,1828 # 80005000 <pt+0x1000>
-    800028e4:	00003717          	auipc	a4,0x3
-    800028e8:	71c70713          	addi	a4,a4,1820 # 80006000 <pt+0x2000>
-    800028ec:	00c6d693          	srli	a3,a3,0xc
-    800028f0:	00c75713          	srli	a4,a4,0xc
-    800028f4:	00004797          	auipc	a5,0x4
-    800028f8:	70c78793          	addi	a5,a5,1804 # 80007000 <pt+0x3000>
-    800028fc:	00a69693          	slli	a3,a3,0xa
-    80002900:	00a71713          	slli	a4,a4,0xa
-    80002904:	0016e693          	ori	a3,a3,1
-    80002908:	00176713          	ori	a4,a4,1
-    8000290c:	00c7d793          	srli	a5,a5,0xc
-    80002910:	00001897          	auipc	a7,0x1
-    80002914:	6ed8b823          	sd	a3,1776(a7) # 80004000 <pt>
-    80002918:	00a79793          	slli	a5,a5,0xa
-    8000291c:	00002697          	auipc	a3,0x2
-    80002920:	6ce6be23          	sd	a4,1756(a3) # 80004ff8 <pt+0xff8>
-    80002924:	20000737          	lui	a4,0x20000
-    80002928:	0cf70713          	addi	a4,a4,207 # 200000cf <_start-0x5fffff31>
-    8000292c:	fff00593          	li	a1,-1
-    80002930:	0017e793          	ori	a5,a5,1
-    80002934:	00001617          	auipc	a2,0x1
-    80002938:	6cc60613          	addi	a2,a2,1740 # 80004000 <pt>
-    8000293c:	ed010113          	addi	sp,sp,-304
-    80002940:	03f59813          	slli	a6,a1,0x3f
-    80002944:	00004697          	auipc	a3,0x4
-    80002948:	6ae6ba23          	sd	a4,1716(a3) # 80006ff8 <pt+0x2ff8>
-    8000294c:	00002717          	auipc	a4,0x2
-    80002950:	6af73a23          	sd	a5,1716(a4) # 80005000 <pt+0x1000>
-    80002954:	00c65793          	srli	a5,a2,0xc
-    80002958:	12113423          	sd	ra,296(sp)
-    8000295c:	12813023          	sd	s0,288(sp)
-    80002960:	0107e7b3          	or	a5,a5,a6
-    80002964:	18079073          	csrw	satp,a5
-    80002968:	01f00793          	li	a5,31
-    8000296c:	00000297          	auipc	t0,0x0
-    80002970:	01428293          	addi	t0,t0,20 # 80002980 <vm_boot+0xac>
-    80002974:	305292f3          	csrrw	t0,mtvec,t0
-    80002978:	3b059073          	csrw	pmpaddr0,a1
-    8000297c:	3a079073          	csrw	pmpcfg0,a5
-    80002980:	bff00813          	li	a6,-1025
-    80002984:	01581813          	slli	a6,a6,0x15
-    80002988:	ffffd797          	auipc	a5,0xffffd
-    8000298c:	73c78793          	addi	a5,a5,1852 # 800000c4 <trap_entry>
-    80002990:	010787b3          	add	a5,a5,a6
-    80002994:	10579073          	csrw	stvec,a5
-    80002998:	340027f3          	csrr	a5,mscratch
-    8000299c:	010787b3          	add	a5,a5,a6
-    800029a0:	14079073          	csrw	sscratch,a5
-    800029a4:	0000b7b7          	lui	a5,0xb
-    800029a8:	1007879b          	addiw	a5,a5,256
-    800029ac:	30279073          	csrw	medeleg,a5
-    800029b0:	0001e7b7          	lui	a5,0x1e
-    800029b4:	30079073          	csrw	mstatus,a5
-    800029b8:	30405073          	csrwi	mie,0
-    800029bc:	00005697          	auipc	a3,0x5
-    800029c0:	64468693          	addi	a3,a3,1604 # 80008000 <freelist_nodes>
-    800029c4:	010687b3          	add	a5,a3,a6
-    800029c8:	3e078713          	addi	a4,a5,992 # 1e3e0 <_start-0x7ffe1c20>
-    800029cc:	00006617          	auipc	a2,0x6
-    800029d0:	e0f63e23          	sd	a5,-484(a2) # 800087e8 <freelist_head>
-    800029d4:	00006797          	auipc	a5,0x6
-    800029d8:	e0e7b623          	sd	a4,-500(a5) # 800087e0 <freelist_tail>
-    800029dc:	00006317          	auipc	t1,0x6
-    800029e0:	a1430313          	addi	t1,t1,-1516 # 800083f0 <user_mapping>
-    800029e4:	01d00793          	li	a5,29
-    800029e8:	000808b7          	lui	a7,0x80
-    800029ec:	01080813          	addi	a6,a6,16
-    800029f0:	03f7871b          	addiw	a4,a5,63
-    800029f4:	02071713          	slli	a4,a4,0x20
-    800029f8:	0017d61b          	srliw	a2,a5,0x1
-    800029fc:	02075713          	srli	a4,a4,0x20
-    80002a00:	00c7c7b3          	xor	a5,a5,a2
-    80002a04:	01170733          	add	a4,a4,a7
-    80002a08:	010685b3          	add	a1,a3,a6
-    80002a0c:	00c71713          	slli	a4,a4,0xc
-    80002a10:	0057979b          	slliw	a5,a5,0x5
-    80002a14:	00e6b023          	sd	a4,0(a3)
-    80002a18:	00b6b423          	sd	a1,8(a3)
-    80002a1c:	0207f793          	andi	a5,a5,32
-    80002a20:	01068693          	addi	a3,a3,16
-    80002a24:	00c7e7b3          	or	a5,a5,a2
-    80002a28:	fcd314e3          	bne	t1,a3,800029f0 <vm_boot+0x11c>
-    80002a2c:	00050413          	mv	s0,a0
-    80002a30:	12000613          	li	a2,288
-    80002a34:	00000593          	li	a1,0
-    80002a38:	00010513          	mv	a0,sp
-    80002a3c:	00006797          	auipc	a5,0x6
-    80002a40:	9a07b623          	sd	zero,-1620(a5) # 800083e8 <freelist_nodes+0x3e8>
-    80002a44:	e18ff0ef          	jal	ra,8000205c <memset>
-    80002a48:	800007b7          	lui	a5,0x80000
-    80002a4c:	00f40433          	add	s0,s0,a5
-    80002a50:	00010513          	mv	a0,sp
-    80002a54:	10813423          	sd	s0,264(sp)
-    80002a58:	de4fd0ef          	jal	ra,8000003c <pop_tf>
-    80002a5c:	12813083          	ld	ra,296(sp)
-    80002a60:	12013403          	ld	s0,288(sp)
-    80002a64:	13010113          	addi	sp,sp,304
-    80002a68:	00008067          	ret
-    80002a6c:	029377b7          	lui	a5,0x2937
-    80002a70:	000805b7          	lui	a1,0x80
-    80002a74:	46c78793          	addi	a5,a5,1132 # 293746c <_start-0x7d6c8b94>
-    80002a78:	ffc58593          	addi	a1,a1,-4 # 7fffc <_start-0x7ff80004>
-    80002a7c:	00100613          	li	a2,1
-    80002a80:	00b7f733          	and	a4,a5,a1
-    80002a84:	01f61613          	slli	a2,a2,0x1f
-    80002a88:	0017f693          	andi	a3,a5,1
-    80002a8c:	02079793          	slli	a5,a5,0x20
-    80002a90:	0207d793          	srli	a5,a5,0x20
-    80002a94:	00c70733          	add	a4,a4,a2
-    80002a98:	02068263          	beqz	a3,80002abc <vm_boot+0x1e8>
-    80002a9c:	0007202f          	amoadd.w	zero,zero,(a4)
-    80002aa0:	0017d793          	srli	a5,a5,0x1
-    80002aa4:	00b7f733          	and	a4,a5,a1
-    80002aa8:	0017f693          	andi	a3,a5,1
-    80002aac:	02079793          	slli	a5,a5,0x20
-    80002ab0:	0207d793          	srli	a5,a5,0x20
-    80002ab4:	00c70733          	add	a4,a4,a2
-    80002ab8:	fe0692e3          	bnez	a3,80002a9c <vm_boot+0x1c8>
-    80002abc:	00072003          	lw	zero,0(a4)
-    80002ac0:	0017d793          	srli	a5,a5,0x1
-    80002ac4:	fe1ff06f          	j	80002aa4 <vm_boot+0x1d0>
+00000000800028e0 <vm_boot>:
+    800028e0:	f14027f3          	csrr	a5,mhartid
+    800028e4:	18079c63          	bnez	a5,80002a7c <vm_boot+0x19c>
+    800028e8:	00002697          	auipc	a3,0x2
+    800028ec:	71868693          	addi	a3,a3,1816 # 80005000 <pt+0x1000>
+    800028f0:	00003717          	auipc	a4,0x3
+    800028f4:	71070713          	addi	a4,a4,1808 # 80006000 <pt+0x2000>
+    800028f8:	00c6d693          	srli	a3,a3,0xc
+    800028fc:	00c75713          	srli	a4,a4,0xc
+    80002900:	00004797          	auipc	a5,0x4
+    80002904:	70078793          	addi	a5,a5,1792 # 80007000 <pt+0x3000>
+    80002908:	00a69693          	slli	a3,a3,0xa
+    8000290c:	00a71713          	slli	a4,a4,0xa
+    80002910:	0016e693          	ori	a3,a3,1
+    80002914:	00176713          	ori	a4,a4,1
+    80002918:	00c7d793          	srli	a5,a5,0xc
+    8000291c:	00001897          	auipc	a7,0x1
+    80002920:	6ed8b223          	sd	a3,1764(a7) # 80004000 <pt>
+    80002924:	00a79793          	slli	a5,a5,0xa
+    80002928:	00002697          	auipc	a3,0x2
+    8000292c:	6ce6b823          	sd	a4,1744(a3) # 80004ff8 <pt+0xff8>
+    80002930:	20000737          	lui	a4,0x20000
+    80002934:	0cf70713          	addi	a4,a4,207 # 200000cf <_start-0x5fffff31>
+    80002938:	fff00593          	li	a1,-1
+    8000293c:	0017e793          	ori	a5,a5,1
+    80002940:	00001617          	auipc	a2,0x1
+    80002944:	6c060613          	addi	a2,a2,1728 # 80004000 <pt>
+    80002948:	ed010113          	addi	sp,sp,-304
+    8000294c:	03f59813          	slli	a6,a1,0x3f
+    80002950:	00004697          	auipc	a3,0x4
+    80002954:	6ae6b423          	sd	a4,1704(a3) # 80006ff8 <pt+0x2ff8>
+    80002958:	00002717          	auipc	a4,0x2
+    8000295c:	6af73423          	sd	a5,1704(a4) # 80005000 <pt+0x1000>
+    80002960:	00c65793          	srli	a5,a2,0xc
+    80002964:	12113423          	sd	ra,296(sp)
+    80002968:	12813023          	sd	s0,288(sp)
+    8000296c:	0107e7b3          	or	a5,a5,a6
+    80002970:	18079073          	csrw	satp,a5
+    80002974:	01f00793          	li	a5,31
+    80002978:	00b5d593          	srli	a1,a1,0xb
+    8000297c:	00000297          	auipc	t0,0x0
+    80002980:	01428293          	addi	t0,t0,20 # 80002990 <vm_boot+0xb0>
+    80002984:	305292f3          	csrrw	t0,mtvec,t0
+    80002988:	3b059073          	csrw	pmpaddr0,a1
+    8000298c:	3a079073          	csrw	pmpcfg0,a5
+    80002990:	bff00813          	li	a6,-1025
+    80002994:	01581813          	slli	a6,a6,0x15
+    80002998:	ffffd797          	auipc	a5,0xffffd
+    8000299c:	73078793          	addi	a5,a5,1840 # 800000c8 <trap_entry>
+    800029a0:	010787b3          	add	a5,a5,a6
+    800029a4:	10579073          	csrw	stvec,a5
+    800029a8:	340027f3          	csrr	a5,mscratch
+    800029ac:	010787b3          	add	a5,a5,a6
+    800029b0:	14079073          	csrw	sscratch,a5
+    800029b4:	0000b7b7          	lui	a5,0xb
+    800029b8:	1007879b          	addiw	a5,a5,256
+    800029bc:	30279073          	csrw	medeleg,a5
+    800029c0:	0001e7b7          	lui	a5,0x1e
+    800029c4:	30079073          	csrw	mstatus,a5
+    800029c8:	30405073          	csrwi	mie,0
+    800029cc:	00005697          	auipc	a3,0x5
+    800029d0:	63468693          	addi	a3,a3,1588 # 80008000 <freelist_nodes>
+    800029d4:	010687b3          	add	a5,a3,a6
+    800029d8:	3e078713          	addi	a4,a5,992 # 1e3e0 <_start-0x7ffe1c20>
+    800029dc:	00006617          	auipc	a2,0x6
+    800029e0:	e0f63623          	sd	a5,-500(a2) # 800087e8 <freelist_head>
+    800029e4:	00006797          	auipc	a5,0x6
+    800029e8:	dee7be23          	sd	a4,-516(a5) # 800087e0 <freelist_tail>
+    800029ec:	00006317          	auipc	t1,0x6
+    800029f0:	a0430313          	addi	t1,t1,-1532 # 800083f0 <user_mapping>
+    800029f4:	01d00793          	li	a5,29
+    800029f8:	000808b7          	lui	a7,0x80
+    800029fc:	01080813          	addi	a6,a6,16
+    80002a00:	03f7871b          	addiw	a4,a5,63
+    80002a04:	02071713          	slli	a4,a4,0x20
+    80002a08:	0017d61b          	srliw	a2,a5,0x1
+    80002a0c:	02075713          	srli	a4,a4,0x20
+    80002a10:	00c7c7b3          	xor	a5,a5,a2
+    80002a14:	01170733          	add	a4,a4,a7
+    80002a18:	010685b3          	add	a1,a3,a6
+    80002a1c:	00c71713          	slli	a4,a4,0xc
+    80002a20:	0057979b          	slliw	a5,a5,0x5
+    80002a24:	00e6b023          	sd	a4,0(a3)
+    80002a28:	00b6b423          	sd	a1,8(a3)
+    80002a2c:	0207f793          	andi	a5,a5,32
+    80002a30:	01068693          	addi	a3,a3,16
+    80002a34:	00c7e7b3          	or	a5,a5,a2
+    80002a38:	fcd314e3          	bne	t1,a3,80002a00 <vm_boot+0x120>
+    80002a3c:	00050413          	mv	s0,a0
+    80002a40:	12000613          	li	a2,288
+    80002a44:	00000593          	li	a1,0
+    80002a48:	00010513          	mv	a0,sp
+    80002a4c:	00006797          	auipc	a5,0x6
+    80002a50:	9807be23          	sd	zero,-1636(a5) # 800083e8 <freelist_nodes+0x3e8>
+    80002a54:	e08ff0ef          	jal	ra,8000205c <memset>
+    80002a58:	800007b7          	lui	a5,0x80000
+    80002a5c:	00f40433          	add	s0,s0,a5
+    80002a60:	00010513          	mv	a0,sp
+    80002a64:	10813423          	sd	s0,264(sp)
+    80002a68:	dd8fd0ef          	jal	ra,80000040 <pop_tf>
+    80002a6c:	12813083          	ld	ra,296(sp)
+    80002a70:	12013403          	ld	s0,288(sp)
+    80002a74:	13010113          	addi	sp,sp,304
+    80002a78:	00008067          	ret
+    80002a7c:	029377b7          	lui	a5,0x2937
+    80002a80:	000805b7          	lui	a1,0x80
+    80002a84:	46c78793          	addi	a5,a5,1132 # 293746c <_start-0x7d6c8b94>
+    80002a88:	ffc58593          	addi	a1,a1,-4 # 7fffc <_start-0x7ff80004>
+    80002a8c:	00100613          	li	a2,1
+    80002a90:	00b7f733          	and	a4,a5,a1
+    80002a94:	01f61613          	slli	a2,a2,0x1f
+    80002a98:	0017f693          	andi	a3,a5,1
+    80002a9c:	02079793          	slli	a5,a5,0x20
+    80002aa0:	0207d793          	srli	a5,a5,0x20
+    80002aa4:	00c70733          	add	a4,a4,a2
+    80002aa8:	02068263          	beqz	a3,80002acc <vm_boot+0x1ec>
+    80002aac:	0007202f          	amoadd.w	zero,zero,(a4)
+    80002ab0:	0017d793          	srli	a5,a5,0x1
+    80002ab4:	00b7f733          	and	a4,a5,a1
+    80002ab8:	0017f693          	andi	a3,a5,1
+    80002abc:	02079793          	slli	a5,a5,0x20
+    80002ac0:	0207d793          	srli	a5,a5,0x20
+    80002ac4:	00c70733          	add	a4,a4,a2
+    80002ac8:	fe0692e3          	bnez	a3,80002aac <vm_boot+0x1cc>
+    80002acc:	00072003          	lw	zero,0(a4)
+    80002ad0:	0017d793          	srli	a5,a5,0x1
+    80002ad4:	fe1ff06f          	j	80002ab4 <vm_boot+0x1d4>
 
-0000000080002ac8 <userstart>:
-    80002ac8:	00301073          	fssr	zero
+0000000080002ad8 <extra_boot>:
+    80002ad8:	00008067          	ret
 
-0000000080002acc <test_2>:
-    80002acc:	00200193          	li	gp,2
-    80002ad0:	00000517          	auipc	a0,0x0
-    80002ad4:	53050513          	addi	a0,a0,1328 # 80003000 <test_2_data>
-    80002ad8:	00052007          	flw	ft0,0(a0)
-    80002adc:	00452087          	flw	ft1,4(a0)
-    80002ae0:	00852107          	flw	ft2,8(a0)
-    80002ae4:	00c52683          	lw	a3,12(a0)
-    80002ae8:	a0102553          	feq.s	a0,ft0,ft1
-    80002aec:	001015f3          	fsflags	a1,zero
-    80002af0:	00000613          	li	a2,0
-    80002af4:	2ad51663          	bne	a0,a3,80002da0 <fail>
-    80002af8:	2ac59463          	bne	a1,a2,80002da0 <fail>
+0000000080002adc <userstart>:
+    80002adc:	00301073          	fssr	zero
 
-0000000080002afc <test_3>:
-    80002afc:	00300193          	li	gp,3
-    80002b00:	00000517          	auipc	a0,0x0
-    80002b04:	51050513          	addi	a0,a0,1296 # 80003010 <test_3_data>
-    80002b08:	00052007          	flw	ft0,0(a0)
-    80002b0c:	00452087          	flw	ft1,4(a0)
-    80002b10:	00852107          	flw	ft2,8(a0)
-    80002b14:	00c52683          	lw	a3,12(a0)
-    80002b18:	a0100553          	fle.s	a0,ft0,ft1
-    80002b1c:	001015f3          	fsflags	a1,zero
-    80002b20:	00000613          	li	a2,0
-    80002b24:	26d51e63          	bne	a0,a3,80002da0 <fail>
-    80002b28:	26c59c63          	bne	a1,a2,80002da0 <fail>
+0000000080002ae0 <test_2>:
+    80002ae0:	00200193          	li	gp,2
+    80002ae4:	00000517          	auipc	a0,0x0
+    80002ae8:	51c50513          	addi	a0,a0,1308 # 80003000 <test_2_data>
+    80002aec:	00052007          	flw	ft0,0(a0)
+    80002af0:	00452087          	flw	ft1,4(a0)
+    80002af4:	00852107          	flw	ft2,8(a0)
+    80002af8:	00c52683          	lw	a3,12(a0)
+    80002afc:	a0102553          	feq.s	a0,ft0,ft1
+    80002b00:	001015f3          	fsflags	a1,zero
+    80002b04:	00000613          	li	a2,0
+    80002b08:	2ad51663          	bne	a0,a3,80002db4 <fail>
+    80002b0c:	2ac59463          	bne	a1,a2,80002db4 <fail>
 
-0000000080002b2c <test_4>:
-    80002b2c:	00400193          	li	gp,4
-    80002b30:	00000517          	auipc	a0,0x0
-    80002b34:	4f050513          	addi	a0,a0,1264 # 80003020 <test_4_data>
-    80002b38:	00052007          	flw	ft0,0(a0)
-    80002b3c:	00452087          	flw	ft1,4(a0)
-    80002b40:	00852107          	flw	ft2,8(a0)
-    80002b44:	00c52683          	lw	a3,12(a0)
-    80002b48:	a0101553          	flt.s	a0,ft0,ft1
-    80002b4c:	001015f3          	fsflags	a1,zero
-    80002b50:	00000613          	li	a2,0
-    80002b54:	24d51663          	bne	a0,a3,80002da0 <fail>
-    80002b58:	24c59463          	bne	a1,a2,80002da0 <fail>
+0000000080002b10 <test_3>:
+    80002b10:	00300193          	li	gp,3
+    80002b14:	00000517          	auipc	a0,0x0
+    80002b18:	4fc50513          	addi	a0,a0,1276 # 80003010 <test_3_data>
+    80002b1c:	00052007          	flw	ft0,0(a0)
+    80002b20:	00452087          	flw	ft1,4(a0)
+    80002b24:	00852107          	flw	ft2,8(a0)
+    80002b28:	00c52683          	lw	a3,12(a0)
+    80002b2c:	a0100553          	fle.s	a0,ft0,ft1
+    80002b30:	001015f3          	fsflags	a1,zero
+    80002b34:	00000613          	li	a2,0
+    80002b38:	26d51e63          	bne	a0,a3,80002db4 <fail>
+    80002b3c:	26c59c63          	bne	a1,a2,80002db4 <fail>
 
-0000000080002b5c <test_5>:
-    80002b5c:	00500193          	li	gp,5
-    80002b60:	00000517          	auipc	a0,0x0
-    80002b64:	4d050513          	addi	a0,a0,1232 # 80003030 <test_5_data>
-    80002b68:	00052007          	flw	ft0,0(a0)
-    80002b6c:	00452087          	flw	ft1,4(a0)
-    80002b70:	00852107          	flw	ft2,8(a0)
-    80002b74:	00c52683          	lw	a3,12(a0)
-    80002b78:	a0102553          	feq.s	a0,ft0,ft1
-    80002b7c:	001015f3          	fsflags	a1,zero
-    80002b80:	00000613          	li	a2,0
-    80002b84:	20d51e63          	bne	a0,a3,80002da0 <fail>
-    80002b88:	20c59c63          	bne	a1,a2,80002da0 <fail>
+0000000080002b40 <test_4>:
+    80002b40:	00400193          	li	gp,4
+    80002b44:	00000517          	auipc	a0,0x0
+    80002b48:	4dc50513          	addi	a0,a0,1244 # 80003020 <test_4_data>
+    80002b4c:	00052007          	flw	ft0,0(a0)
+    80002b50:	00452087          	flw	ft1,4(a0)
+    80002b54:	00852107          	flw	ft2,8(a0)
+    80002b58:	00c52683          	lw	a3,12(a0)
+    80002b5c:	a0101553          	flt.s	a0,ft0,ft1
+    80002b60:	001015f3          	fsflags	a1,zero
+    80002b64:	00000613          	li	a2,0
+    80002b68:	24d51663          	bne	a0,a3,80002db4 <fail>
+    80002b6c:	24c59463          	bne	a1,a2,80002db4 <fail>
 
-0000000080002b8c <test_6>:
-    80002b8c:	00600193          	li	gp,6
-    80002b90:	00000517          	auipc	a0,0x0
-    80002b94:	4b050513          	addi	a0,a0,1200 # 80003040 <test_6_data>
-    80002b98:	00052007          	flw	ft0,0(a0)
-    80002b9c:	00452087          	flw	ft1,4(a0)
-    80002ba0:	00852107          	flw	ft2,8(a0)
-    80002ba4:	00c52683          	lw	a3,12(a0)
-    80002ba8:	a0100553          	fle.s	a0,ft0,ft1
-    80002bac:	001015f3          	fsflags	a1,zero
-    80002bb0:	00000613          	li	a2,0
-    80002bb4:	1ed51663          	bne	a0,a3,80002da0 <fail>
-    80002bb8:	1ec59463          	bne	a1,a2,80002da0 <fail>
+0000000080002b70 <test_5>:
+    80002b70:	00500193          	li	gp,5
+    80002b74:	00000517          	auipc	a0,0x0
+    80002b78:	4bc50513          	addi	a0,a0,1212 # 80003030 <test_5_data>
+    80002b7c:	00052007          	flw	ft0,0(a0)
+    80002b80:	00452087          	flw	ft1,4(a0)
+    80002b84:	00852107          	flw	ft2,8(a0)
+    80002b88:	00c52683          	lw	a3,12(a0)
+    80002b8c:	a0102553          	feq.s	a0,ft0,ft1
+    80002b90:	001015f3          	fsflags	a1,zero
+    80002b94:	00000613          	li	a2,0
+    80002b98:	20d51e63          	bne	a0,a3,80002db4 <fail>
+    80002b9c:	20c59c63          	bne	a1,a2,80002db4 <fail>
 
-0000000080002bbc <test_7>:
-    80002bbc:	00700193          	li	gp,7
-    80002bc0:	00000517          	auipc	a0,0x0
-    80002bc4:	49050513          	addi	a0,a0,1168 # 80003050 <test_7_data>
-    80002bc8:	00052007          	flw	ft0,0(a0)
-    80002bcc:	00452087          	flw	ft1,4(a0)
-    80002bd0:	00852107          	flw	ft2,8(a0)
-    80002bd4:	00c52683          	lw	a3,12(a0)
-    80002bd8:	a0101553          	flt.s	a0,ft0,ft1
-    80002bdc:	001015f3          	fsflags	a1,zero
-    80002be0:	00000613          	li	a2,0
-    80002be4:	1ad51e63          	bne	a0,a3,80002da0 <fail>
-    80002be8:	1ac59c63          	bne	a1,a2,80002da0 <fail>
+0000000080002ba0 <test_6>:
+    80002ba0:	00600193          	li	gp,6
+    80002ba4:	00000517          	auipc	a0,0x0
+    80002ba8:	49c50513          	addi	a0,a0,1180 # 80003040 <test_6_data>
+    80002bac:	00052007          	flw	ft0,0(a0)
+    80002bb0:	00452087          	flw	ft1,4(a0)
+    80002bb4:	00852107          	flw	ft2,8(a0)
+    80002bb8:	00c52683          	lw	a3,12(a0)
+    80002bbc:	a0100553          	fle.s	a0,ft0,ft1
+    80002bc0:	001015f3          	fsflags	a1,zero
+    80002bc4:	00000613          	li	a2,0
+    80002bc8:	1ed51663          	bne	a0,a3,80002db4 <fail>
+    80002bcc:	1ec59463          	bne	a1,a2,80002db4 <fail>
 
-0000000080002bec <test_8>:
-    80002bec:	00800193          	li	gp,8
-    80002bf0:	00000517          	auipc	a0,0x0
-    80002bf4:	47050513          	addi	a0,a0,1136 # 80003060 <test_8_data>
-    80002bf8:	00052007          	flw	ft0,0(a0)
-    80002bfc:	00452087          	flw	ft1,4(a0)
-    80002c00:	00852107          	flw	ft2,8(a0)
-    80002c04:	00c52683          	lw	a3,12(a0)
-    80002c08:	a0102553          	feq.s	a0,ft0,ft1
-    80002c0c:	001015f3          	fsflags	a1,zero
-    80002c10:	00000613          	li	a2,0
-    80002c14:	18d51663          	bne	a0,a3,80002da0 <fail>
-    80002c18:	18c59463          	bne	a1,a2,80002da0 <fail>
+0000000080002bd0 <test_7>:
+    80002bd0:	00700193          	li	gp,7
+    80002bd4:	00000517          	auipc	a0,0x0
+    80002bd8:	47c50513          	addi	a0,a0,1148 # 80003050 <test_7_data>
+    80002bdc:	00052007          	flw	ft0,0(a0)
+    80002be0:	00452087          	flw	ft1,4(a0)
+    80002be4:	00852107          	flw	ft2,8(a0)
+    80002be8:	00c52683          	lw	a3,12(a0)
+    80002bec:	a0101553          	flt.s	a0,ft0,ft1
+    80002bf0:	001015f3          	fsflags	a1,zero
+    80002bf4:	00000613          	li	a2,0
+    80002bf8:	1ad51e63          	bne	a0,a3,80002db4 <fail>
+    80002bfc:	1ac59c63          	bne	a1,a2,80002db4 <fail>
 
-0000000080002c1c <test_9>:
-    80002c1c:	00900193          	li	gp,9
-    80002c20:	00000517          	auipc	a0,0x0
-    80002c24:	45050513          	addi	a0,a0,1104 # 80003070 <test_9_data>
-    80002c28:	00052007          	flw	ft0,0(a0)
-    80002c2c:	00452087          	flw	ft1,4(a0)
-    80002c30:	00852107          	flw	ft2,8(a0)
-    80002c34:	00c52683          	lw	a3,12(a0)
-    80002c38:	a0102553          	feq.s	a0,ft0,ft1
-    80002c3c:	001015f3          	fsflags	a1,zero
-    80002c40:	00000613          	li	a2,0
-    80002c44:	14d51e63          	bne	a0,a3,80002da0 <fail>
-    80002c48:	14c59c63          	bne	a1,a2,80002da0 <fail>
+0000000080002c00 <test_8>:
+    80002c00:	00800193          	li	gp,8
+    80002c04:	00000517          	auipc	a0,0x0
+    80002c08:	45c50513          	addi	a0,a0,1116 # 80003060 <test_8_data>
+    80002c0c:	00052007          	flw	ft0,0(a0)
+    80002c10:	00452087          	flw	ft1,4(a0)
+    80002c14:	00852107          	flw	ft2,8(a0)
+    80002c18:	00c52683          	lw	a3,12(a0)
+    80002c1c:	a0102553          	feq.s	a0,ft0,ft1
+    80002c20:	001015f3          	fsflags	a1,zero
+    80002c24:	00000613          	li	a2,0
+    80002c28:	18d51663          	bne	a0,a3,80002db4 <fail>
+    80002c2c:	18c59463          	bne	a1,a2,80002db4 <fail>
 
-0000000080002c4c <test_10>:
-    80002c4c:	00a00193          	li	gp,10
-    80002c50:	00000517          	auipc	a0,0x0
-    80002c54:	43050513          	addi	a0,a0,1072 # 80003080 <test_10_data>
-    80002c58:	00052007          	flw	ft0,0(a0)
-    80002c5c:	00452087          	flw	ft1,4(a0)
-    80002c60:	00852107          	flw	ft2,8(a0)
-    80002c64:	00c52683          	lw	a3,12(a0)
-    80002c68:	a0102553          	feq.s	a0,ft0,ft1
-    80002c6c:	001015f3          	fsflags	a1,zero
-    80002c70:	01000613          	li	a2,16
-    80002c74:	12d51663          	bne	a0,a3,80002da0 <fail>
-    80002c78:	12c59463          	bne	a1,a2,80002da0 <fail>
+0000000080002c30 <test_9>:
+    80002c30:	00900193          	li	gp,9
+    80002c34:	00000517          	auipc	a0,0x0
+    80002c38:	43c50513          	addi	a0,a0,1084 # 80003070 <test_9_data>
+    80002c3c:	00052007          	flw	ft0,0(a0)
+    80002c40:	00452087          	flw	ft1,4(a0)
+    80002c44:	00852107          	flw	ft2,8(a0)
+    80002c48:	00c52683          	lw	a3,12(a0)
+    80002c4c:	a0102553          	feq.s	a0,ft0,ft1
+    80002c50:	001015f3          	fsflags	a1,zero
+    80002c54:	00000613          	li	a2,0
+    80002c58:	14d51e63          	bne	a0,a3,80002db4 <fail>
+    80002c5c:	14c59c63          	bne	a1,a2,80002db4 <fail>
 
-0000000080002c7c <test_11>:
-    80002c7c:	00b00193          	li	gp,11
-    80002c80:	00000517          	auipc	a0,0x0
-    80002c84:	41050513          	addi	a0,a0,1040 # 80003090 <test_11_data>
-    80002c88:	00052007          	flw	ft0,0(a0)
-    80002c8c:	00452087          	flw	ft1,4(a0)
-    80002c90:	00852107          	flw	ft2,8(a0)
-    80002c94:	00c52683          	lw	a3,12(a0)
-    80002c98:	a0101553          	flt.s	a0,ft0,ft1
-    80002c9c:	001015f3          	fsflags	a1,zero
-    80002ca0:	01000613          	li	a2,16
-    80002ca4:	0ed51e63          	bne	a0,a3,80002da0 <fail>
-    80002ca8:	0ec59c63          	bne	a1,a2,80002da0 <fail>
+0000000080002c60 <test_10>:
+    80002c60:	00a00193          	li	gp,10
+    80002c64:	00000517          	auipc	a0,0x0
+    80002c68:	41c50513          	addi	a0,a0,1052 # 80003080 <test_10_data>
+    80002c6c:	00052007          	flw	ft0,0(a0)
+    80002c70:	00452087          	flw	ft1,4(a0)
+    80002c74:	00852107          	flw	ft2,8(a0)
+    80002c78:	00c52683          	lw	a3,12(a0)
+    80002c7c:	a0102553          	feq.s	a0,ft0,ft1
+    80002c80:	001015f3          	fsflags	a1,zero
+    80002c84:	01000613          	li	a2,16
+    80002c88:	12d51663          	bne	a0,a3,80002db4 <fail>
+    80002c8c:	12c59463          	bne	a1,a2,80002db4 <fail>
 
-0000000080002cac <test_12>:
-    80002cac:	00c00193          	li	gp,12
-    80002cb0:	00000517          	auipc	a0,0x0
-    80002cb4:	3f050513          	addi	a0,a0,1008 # 800030a0 <test_12_data>
-    80002cb8:	00052007          	flw	ft0,0(a0)
-    80002cbc:	00452087          	flw	ft1,4(a0)
-    80002cc0:	00852107          	flw	ft2,8(a0)
-    80002cc4:	00c52683          	lw	a3,12(a0)
-    80002cc8:	a0101553          	flt.s	a0,ft0,ft1
-    80002ccc:	001015f3          	fsflags	a1,zero
-    80002cd0:	01000613          	li	a2,16
-    80002cd4:	0cd51663          	bne	a0,a3,80002da0 <fail>
-    80002cd8:	0cc59463          	bne	a1,a2,80002da0 <fail>
+0000000080002c90 <test_11>:
+    80002c90:	00b00193          	li	gp,11
+    80002c94:	00000517          	auipc	a0,0x0
+    80002c98:	3fc50513          	addi	a0,a0,1020 # 80003090 <test_11_data>
+    80002c9c:	00052007          	flw	ft0,0(a0)
+    80002ca0:	00452087          	flw	ft1,4(a0)
+    80002ca4:	00852107          	flw	ft2,8(a0)
+    80002ca8:	00c52683          	lw	a3,12(a0)
+    80002cac:	a0101553          	flt.s	a0,ft0,ft1
+    80002cb0:	001015f3          	fsflags	a1,zero
+    80002cb4:	01000613          	li	a2,16
+    80002cb8:	0ed51e63          	bne	a0,a3,80002db4 <fail>
+    80002cbc:	0ec59c63          	bne	a1,a2,80002db4 <fail>
 
-0000000080002cdc <test_13>:
-    80002cdc:	00d00193          	li	gp,13
-    80002ce0:	00000517          	auipc	a0,0x0
-    80002ce4:	3d050513          	addi	a0,a0,976 # 800030b0 <test_13_data>
-    80002ce8:	00052007          	flw	ft0,0(a0)
-    80002cec:	00452087          	flw	ft1,4(a0)
-    80002cf0:	00852107          	flw	ft2,8(a0)
-    80002cf4:	00c52683          	lw	a3,12(a0)
-    80002cf8:	a0101553          	flt.s	a0,ft0,ft1
-    80002cfc:	001015f3          	fsflags	a1,zero
-    80002d00:	01000613          	li	a2,16
-    80002d04:	08d51e63          	bne	a0,a3,80002da0 <fail>
-    80002d08:	08c59c63          	bne	a1,a2,80002da0 <fail>
+0000000080002cc0 <test_12>:
+    80002cc0:	00c00193          	li	gp,12
+    80002cc4:	00000517          	auipc	a0,0x0
+    80002cc8:	3dc50513          	addi	a0,a0,988 # 800030a0 <test_12_data>
+    80002ccc:	00052007          	flw	ft0,0(a0)
+    80002cd0:	00452087          	flw	ft1,4(a0)
+    80002cd4:	00852107          	flw	ft2,8(a0)
+    80002cd8:	00c52683          	lw	a3,12(a0)
+    80002cdc:	a0101553          	flt.s	a0,ft0,ft1
+    80002ce0:	001015f3          	fsflags	a1,zero
+    80002ce4:	01000613          	li	a2,16
+    80002ce8:	0cd51663          	bne	a0,a3,80002db4 <fail>
+    80002cec:	0cc59463          	bne	a1,a2,80002db4 <fail>
 
-0000000080002d0c <test_14>:
-    80002d0c:	00e00193          	li	gp,14
-    80002d10:	00000517          	auipc	a0,0x0
-    80002d14:	3b050513          	addi	a0,a0,944 # 800030c0 <test_14_data>
-    80002d18:	00052007          	flw	ft0,0(a0)
-    80002d1c:	00452087          	flw	ft1,4(a0)
-    80002d20:	00852107          	flw	ft2,8(a0)
-    80002d24:	00c52683          	lw	a3,12(a0)
-    80002d28:	a0100553          	fle.s	a0,ft0,ft1
-    80002d2c:	001015f3          	fsflags	a1,zero
-    80002d30:	01000613          	li	a2,16
-    80002d34:	06d51663          	bne	a0,a3,80002da0 <fail>
-    80002d38:	06c59463          	bne	a1,a2,80002da0 <fail>
+0000000080002cf0 <test_13>:
+    80002cf0:	00d00193          	li	gp,13
+    80002cf4:	00000517          	auipc	a0,0x0
+    80002cf8:	3bc50513          	addi	a0,a0,956 # 800030b0 <test_13_data>
+    80002cfc:	00052007          	flw	ft0,0(a0)
+    80002d00:	00452087          	flw	ft1,4(a0)
+    80002d04:	00852107          	flw	ft2,8(a0)
+    80002d08:	00c52683          	lw	a3,12(a0)
+    80002d0c:	a0101553          	flt.s	a0,ft0,ft1
+    80002d10:	001015f3          	fsflags	a1,zero
+    80002d14:	01000613          	li	a2,16
+    80002d18:	08d51e63          	bne	a0,a3,80002db4 <fail>
+    80002d1c:	08c59c63          	bne	a1,a2,80002db4 <fail>
 
-0000000080002d3c <test_15>:
-    80002d3c:	00f00193          	li	gp,15
-    80002d40:	00000517          	auipc	a0,0x0
-    80002d44:	39050513          	addi	a0,a0,912 # 800030d0 <test_15_data>
-    80002d48:	00052007          	flw	ft0,0(a0)
-    80002d4c:	00452087          	flw	ft1,4(a0)
-    80002d50:	00852107          	flw	ft2,8(a0)
-    80002d54:	00c52683          	lw	a3,12(a0)
-    80002d58:	a0100553          	fle.s	a0,ft0,ft1
-    80002d5c:	001015f3          	fsflags	a1,zero
-    80002d60:	01000613          	li	a2,16
-    80002d64:	02d51e63          	bne	a0,a3,80002da0 <fail>
-    80002d68:	02c59c63          	bne	a1,a2,80002da0 <fail>
+0000000080002d20 <test_14>:
+    80002d20:	00e00193          	li	gp,14
+    80002d24:	00000517          	auipc	a0,0x0
+    80002d28:	39c50513          	addi	a0,a0,924 # 800030c0 <test_14_data>
+    80002d2c:	00052007          	flw	ft0,0(a0)
+    80002d30:	00452087          	flw	ft1,4(a0)
+    80002d34:	00852107          	flw	ft2,8(a0)
+    80002d38:	00c52683          	lw	a3,12(a0)
+    80002d3c:	a0100553          	fle.s	a0,ft0,ft1
+    80002d40:	001015f3          	fsflags	a1,zero
+    80002d44:	01000613          	li	a2,16
+    80002d48:	06d51663          	bne	a0,a3,80002db4 <fail>
+    80002d4c:	06c59463          	bne	a1,a2,80002db4 <fail>
 
-0000000080002d6c <test_16>:
-    80002d6c:	01000193          	li	gp,16
-    80002d70:	00000517          	auipc	a0,0x0
-    80002d74:	37050513          	addi	a0,a0,880 # 800030e0 <test_16_data>
-    80002d78:	00052007          	flw	ft0,0(a0)
-    80002d7c:	00452087          	flw	ft1,4(a0)
-    80002d80:	00852107          	flw	ft2,8(a0)
-    80002d84:	00c52683          	lw	a3,12(a0)
-    80002d88:	a0100553          	fle.s	a0,ft0,ft1
-    80002d8c:	001015f3          	fsflags	a1,zero
-    80002d90:	01000613          	li	a2,16
-    80002d94:	00d51663          	bne	a0,a3,80002da0 <fail>
-    80002d98:	00c59463          	bne	a1,a2,80002da0 <fail>
-    80002d9c:	00301a63          	bne	zero,gp,80002db0 <pass>
+0000000080002d50 <test_15>:
+    80002d50:	00f00193          	li	gp,15
+    80002d54:	00000517          	auipc	a0,0x0
+    80002d58:	37c50513          	addi	a0,a0,892 # 800030d0 <test_15_data>
+    80002d5c:	00052007          	flw	ft0,0(a0)
+    80002d60:	00452087          	flw	ft1,4(a0)
+    80002d64:	00852107          	flw	ft2,8(a0)
+    80002d68:	00c52683          	lw	a3,12(a0)
+    80002d6c:	a0100553          	fle.s	a0,ft0,ft1
+    80002d70:	001015f3          	fsflags	a1,zero
+    80002d74:	01000613          	li	a2,16
+    80002d78:	02d51e63          	bne	a0,a3,80002db4 <fail>
+    80002d7c:	02c59c63          	bne	a1,a2,80002db4 <fail>
 
-0000000080002da0 <fail>:
-    80002da0:	00119513          	slli	a0,gp,0x1
-    80002da4:	00050063          	beqz	a0,80002da4 <fail+0x4>
-    80002da8:	00156513          	ori	a0,a0,1
-    80002dac:	00000073          	ecall
+0000000080002d80 <test_16>:
+    80002d80:	01000193          	li	gp,16
+    80002d84:	00000517          	auipc	a0,0x0
+    80002d88:	35c50513          	addi	a0,a0,860 # 800030e0 <test_16_data>
+    80002d8c:	00052007          	flw	ft0,0(a0)
+    80002d90:	00452087          	flw	ft1,4(a0)
+    80002d94:	00852107          	flw	ft2,8(a0)
+    80002d98:	00c52683          	lw	a3,12(a0)
+    80002d9c:	a0100553          	fle.s	a0,ft0,ft1
+    80002da0:	001015f3          	fsflags	a1,zero
+    80002da4:	01000613          	li	a2,16
+    80002da8:	00d51663          	bne	a0,a3,80002db4 <fail>
+    80002dac:	00c59463          	bne	a1,a2,80002db4 <fail>
+    80002db0:	00301a63          	bne	zero,gp,80002dc4 <pass>
 
-0000000080002db0 <pass>:
-    80002db0:	00100513          	li	a0,1
-    80002db4:	00000073          	ecall
-    80002db8:	c0001073          	unimp
+0000000080002db4 <fail>:
+    80002db4:	00119513          	slli	a0,gp,0x1
+    80002db8:	00050063          	beqz	a0,80002db8 <fail+0x4>
+    80002dbc:	00156513          	ori	a0,a0,1
+    80002dc0:	00000073          	ecall
+
+0000000080002dc4 <pass>:
+    80002dc4:	00100513          	li	a0,1
+    80002dc8:	00000073          	ecall
+    80002dcc:	c0001073          	unimp
 
 Disassembly of section .data:
 
diff --git a/Tests/isa/rv64uf-v-fcvt b/Tests/isa/rv64uf-v-fcvt
old mode 100644
new mode 100755
index 9f0aadbe42773bb77821b0f41add71d5ac03ce1b..d6e4bd15ca3509bfa66246273d8f3c7501815182
GIT binary patch
delta 2742
zcmZuzeN0=|6+h3<?_Fb@^2kegz*ul%Wu;9EE_N_UQEEcL(57EftL!6DNL)f;Y<#(l
zrqv*Iu&b?Wpohk&>Xi1Mrp=~_!~wHzOWCA^{83e{HcFOdDU&ytHchz7z^p-d=f3w+
zg(g?>y}sw%^SkHccdkA0hLAcT43=me_3+j3LnT<i4-Uv4dT4W2NH8>^Gc7;QktVmc
zJNq$P*{Uo!2k+Ik1E|u#>2~Ln_IQ<2E?D|&;+?s#ZhGB4sRdtSfJ_36Y9LNANEWeG
z&%i01aqkWcGppJg$#`s%5d5(uiU|qAJ_&;PX$v=L2N1&J47fZvGDi?mz<~is&an(Z
z_&xHweszH0_dRf>Z|bU;U=Xx3(9)TVYZtr5_sK%G8sq!%Q&$KMR6)q7(xBJn&4q>3
z$rakKs`61#S*M`d2I<OvP@@F-qeVaoL|jVe1VhX8y+is<bR1le2KAX*iYT2)7R{}M
z14qH-5Fn@?qgW(GL0Q%vP}$TUak9LiZ<Ku&_K_oRveodE46#M-%!N;A&o8$$_X8xB
zG8qq>hQz!G!BBbwe)|Hb5nH2HLJr$(AEQ<Qakfl(VBmRv8iF#jU=Onf`(=ezTX00q
zLpcS(;psfJnb};U^Uw{_dXC)}YX(YOpkB|8gXM>PQHUKTStL>y9w&#I09<Dm>w+)O
zIJl#@kuH-a0B5EEW2Zn(rq|(IT5ydv>7WMQl!zns5PwAz!U-D{hvPDEjV@CGqu@HX
z3<;YRuD@r?Q4(x66K9K%*htYZJnzx^-1CCVJ0rL%rvz73Gr7ksDr1)9TZxtKL7SrH
z@pvy0+>Cx@jsn1Aq1ddq#>QQ7O|Z)L)XD3rtSBl|tTCB~cJW1CbPD^|YMv~LV-!{-
z58_QzL=Xx3bcR&14|q;ELqsZ!#tTzEHcoq97-ESV43-pMUJD*MVt_~EcLLY3cd>J~
zVSC3$Id*&MK;M^WdaIGQsx03G{1u)syj5lH?TqfN4p_lPzXA-H&Q^_`HUSsc;zfE)
z2j9OlUcTNRr*8xF;_KVb3B?$wD6`jf@q3BIG0x)MqwLK)uy|N!F(qmtRh%I9^OhP%
zrYJ^Sb*<!=)xcr+mx{u^v+{7bf;WS_8m=?Ls2qEZ_B=0NiuXv8uLvOaEEVzCv5#Wg
zX#HvS&wSZdNZ4mHS}Uc?Znr1?CsL<Q5{c5FaS~LdZ3zv)<5;1TRcW~QBT$C};E5gs
zk$9Q3uvH>iV;{zR5Rcw~@NbC`X@`{_r@OlE&sO5=_6fc`x@=$_y<`p^$BE!w^k}U(
zY{7`bwpRCfI8MOb$~r~#*@>leK@nTh9Vs^*qP0C$oaVV8@|diQ*!JH{#tmO#U%C9U
z$dgehuZkBb8ULWNRF1twd!CGce$Dm?ZJyVIy@)X;8f;$TNdRq*?5gCKZo?`c>rEDM
ztdq&LSaku8)vU5W&mF-k<lfuBs>Zquu+OilQWj6p8`tmle-V6(<;T9oTQ1V6`FMk~
zPW<d5sC%a%79e?);f>0|@14E;L;jfXqppd$HmZqJWoZXWsSM6*pi%Cr589~l{-cg8
zim^I6cW$m#yPH;Tx)t|c<juI=<vzMTKF@^iL6(m!CE)ZJVB3x@0>k4wyqkmZs4UR)
zy-PdHNwGAmzYyo=uW3QT7i-?ezwg-pjq_||A$5F~dcWUe{V&y9Anc>c!Y9Z7iu-o9
zZQxH$x8epAoS;c$C|!68FYnx9x$p$8@Z~XdK1j=>_%L4@@HxH&@KwIl;wWEg@J|m`
z#+9n1h@$_SyQ=R8fUcJAU=Ii``YLtxRCrs;JKP6;z^8+JI?ShMX@Wpa%}!@Y;PGef
zaaNXkO5H<eHsRC$J%SV8@$Vg)w2C6waNa*8%;F2xWrf!J=tt|8v0wi#f^{4Ip}JHk
z!7r-Iggv-<cbU+EPtiP#M`@nGGc;etztOw_b87;9-Yo{ueI{6jRs}@3eDB%|?DSt?
zy+wq<&4!#hRv)>h{FkQu6;qx^@?47y^lzeH7x@iEfq5RBx*R{O$!c)kJlk)aO^L?Y
zGV|<gi6LL6Js&<({@zwYUTL1M!Q6+nf+tOFqZt|fkm%!StS0Rt((?GOel5N>>?G|G
zT`PgpZ6KSb@DqH8v_mGcV#eBUsz>ls(w@|91-JxjZBL_6s}-CvZ97b_Moile@PS(G
z;D@Bmwa{NL#jv%R+DoRD&1J~nwit?O^E`#p&m}j{UnRK$0wsN|4@rE#wpiZN-um1N
z-^Y(@OXb~xBR$?WwAB61-qaiFI(XnvdwVE;zRoS==#(uz7z%Z@9C|*~g#QjahTH31
zmXLr~>NjC;eIt?b&-G<lPLqR9%x(CEL^bFD{C$IFDFys){icFO@{8O7H+^m$kK?Be
o4{dDp8?p&%Ha_h1apBfSwq@nhJHW@k@H>zA?3Q|C*P?^|A2o>%od5s;

delta 2554
zcmZuyeN0=|6+h3<?_To}^2iH3NTbB?k~U2upg?Lv5jA1he5}i&uBEDymB?+<McE)9
z>!udfWG*<>(k<k$I6`S@rK#<<N~JR3tfLu|Qs}yFN~PvQliE^wf&8&4juLRzWq9ZM
zUFb%4CExq*@7(h{ANQQ=<SFIsFO(CT%-aE28b0uX1ALGJ+5HceWOXUFr0bpUy}VNE
z+1Tm!VUE5r*W3nRXuZGcbYIAd`SeP~0gbVv`Jr|F6Zt1ACQO5C5IoN5OaX)g8YIr}
zg(~eTUar{Qc#=EunZ9(4T?E5L$DY0DP(2!i<Mf@Kf==*#wJ%BuGl0Flkl1^1p~|H-
zR58|o9ryj!%|BJ+oK!fNsdU<^;L~ECSi={hVt*DNue@sqKd2b4gMiuzz#q+l!9d0N
z)XLy3@!h5UE;0!gkP)6r8;>+WVjcf?IB*oKTm^zJaHpZ^I<lh~3kHvTf*(~DhsOA&
zu!k%S@`dmegXkPt8-M=-?e7?h;@H;%5Wk&HSMdTRKC43TNNP1c`aT%PSciEx<&91L
z1x+u+_&f-YtA1FZ1a+Pl-3Ne?NLzT6qB^D(hU2|p5@ztJ7M1Kpp9ZkTZ#Rd6eY1HY
zTUbOSu0jPbPXR{X03(rFVa%o!Yxrq64B9H2kaIlchgjcb$}ofA04HJ%tl@du_kuMt
z4{`2<n{RSG&ZpBcJ_qpva)fCR>y3l@dk*1q5m3)@MU6#>dnTk<BbOBG?4)9i?<J49
z1N)dGaVCD}@Clc0kW+L;id8X_abl$oATol_aA$Ckfw7M}t>M{>OyaKKNwx}E5`wQ>
z)Jg98Z@CD<I>)`8$@Mo3rt1b@r8}dH2>be;6BkVmyo(pAiyJHXxJaic0F|!A6xZS%
z9izRtmb9T&fK{Cj*ONn6Fhis}P2!>Jc;4m-jG%j4aX~d7TjB{wo?2X}F3R>xgMqij
zK~EhY{@TIH(YJ)b&g2twwzrGU`n#l&Ukhi+$XiRgi_X^KE89ktA$<7$@@#g<q}ZtB
zPRo)T{68f(kSRHei(-mXsnWVWj$GI6xY&M*(`oZeox~_t)os+0tPo;X=c#cth|Y^f
zVFTg&MLDyDuwTYoKl(G;i!i<n->YdM&uRek`;@E|5B)j1g_8f%KfUD1aY8(MI&JPJ
zJp03J&p%aa-U-F3PG#!Ws!O@zCP0<*76jRb0&G7II1qp;{xXPqPB{1iU0w%9JrIlh
z3)FE=J(}yJzRSD0HAj!F_>ST!BwM{JLi7qaDY_@3!8{F&?p#-p<+`L$%7$Ku5%J*@
zxw`7frurrWYx%rrAj>NqqLs=hB{D>pBdf^2TV|+dF+<o#8G6djkSQ|c4Y8l7B1LQ1
zf;velx=LXEXgBReimojq++og&tDAaG5H6Al{h*6E%^A|IV9%2y>1BG&wqD@JU(*XQ
z=Ex{kvuA~((VHdi{PdDD-q9n8wd{6ha_I9VtbX)RVjcUE9Q^F&J-!>kL0%N4=Lh@z
zhfGiASviQ8Cc$W*f@py7$W#}edL0b&4ZxW~YE%=%%MvXD$g|E~`GI(11c7x9%W8^>
zCJ#_o{lhptr$+q*zB{wuyoc6W{BF$}?5-(Qrf{gHy5z}NgegXZ*PDAuT0cLXY3Q-p
zX){PZsEx1Tt(x6;jq$<j$)A5g?b{>D#n2S$)ua0L3p+l;1GNYA!+Hgv;s#SAB~5!6
z|6W__&~~E!04+PPS}YIYV`6E;Zn3oBt6~Y@d9gI%wFkUT@n05m*Co{c2_4-nPUOB~
zJ<!-#>)sUj)+6`2J!O?;75(pQz;53+6&?TRYsZdOC)PD|D<9!+8_L%tw*Wn5Uya?F
zPZg4z(XqWuS&jE?FIT*{hvr?_Pje6cf#zT04Vpi|lE!icaA#wnp`z3#+A6uyw61cf
zaJ<CE*Ginx|F6K`l=v};=irS-vp7#m!EI~plF|Y!`Gy(VAf=ydvZc3ZFUD4hpV?^R
zUe(6Egy%aLB*QkIlz5Xozf1Z|4|-;_$n(<?`@Boy?S$)~ZiWvw+X9Kh9;t9`nL;Oi
zLGFe!YBa(BYV{E$QlQHebW6IIB)&@q-y!h<$#Z@g&yYO-H+g<B^{?CbW;h_@J1&Xd
z&Ja;Pq`MM^5qz!5EPhYY-H}?aI&Are_%TU8&gd#ox6FwvsQA~j#~%ImlQq?Nx4(?-
zY4f(XJ%x|^-;0$7$`uSYx8iWKTj|35w)L27?oe`ZXG?jOzSYi(jxV<S29LC^R^0ev
q>w^VepKbOSHHH{j^ee?rTeoCQG-UwzoR~aWL)777wByd!_5T6>(a#0|

diff --git a/Tests/isa/rv64uf-v-fcvt.dump b/Tests/isa/rv64uf-v-fcvt.dump
index c5f1ed7..a61da69 100644
--- a/Tests/isa/rv64uf-v-fcvt.dump
+++ b/Tests/isa/rv64uf-v-fcvt.dump
@@ -8,10 +8,10 @@ Disassembly of section .text.init:
     80000000:	00c0006f          	j	8000000c <handle_reset>
 
 0000000080000004 <nmi_vector>:
-    80000004:	2580206f          	j	8000225c <wtf>
+    80000004:	25c0206f          	j	80002260 <wtf>
 
 0000000080000008 <trap_vector>:
-    80000008:	2540206f          	j	8000225c <wtf>
+    80000008:	2580206f          	j	80002260 <wtf>
 
 000000008000000c <handle_reset>:
     8000000c:	00000297          	auipc	t0,0x0
@@ -23,90 +23,91 @@ Disassembly of section .text.init:
     80000024:	00c29293          	slli	t0,t0,0xc
     80000028:	00510133          	add	sp,sp,t0
     8000002c:	34011073          	csrw	mscratch,sp
-    80000030:	00003517          	auipc	a0,0x3
-    80000034:	a9850513          	addi	a0,a0,-1384 # 80002ac8 <userstart>
-    80000038:	09d0206f          	j	800028d4 <vm_boot>
+    80000030:	2a9020ef          	jal	ra,80002ad8 <extra_boot>
+    80000034:	00003517          	auipc	a0,0x3
+    80000038:	aa850513          	addi	a0,a0,-1368 # 80002adc <userstart>
+    8000003c:	0a50206f          	j	800028e0 <vm_boot>
 
-000000008000003c <pop_tf>:
-    8000003c:	10853283          	ld	t0,264(a0)
-    80000040:	14129073          	csrw	sepc,t0
-    80000044:	00853083          	ld	ra,8(a0)
-    80000048:	01053103          	ld	sp,16(a0)
-    8000004c:	01853183          	ld	gp,24(a0)
-    80000050:	02053203          	ld	tp,32(a0)
-    80000054:	02853283          	ld	t0,40(a0)
-    80000058:	03053303          	ld	t1,48(a0)
-    8000005c:	03853383          	ld	t2,56(a0)
-    80000060:	04053403          	ld	s0,64(a0)
-    80000064:	04853483          	ld	s1,72(a0)
-    80000068:	05853583          	ld	a1,88(a0)
-    8000006c:	06053603          	ld	a2,96(a0)
-    80000070:	06853683          	ld	a3,104(a0)
-    80000074:	07053703          	ld	a4,112(a0)
-    80000078:	07853783          	ld	a5,120(a0)
-    8000007c:	08053803          	ld	a6,128(a0)
-    80000080:	08853883          	ld	a7,136(a0)
-    80000084:	09053903          	ld	s2,144(a0)
-    80000088:	09853983          	ld	s3,152(a0)
-    8000008c:	0a053a03          	ld	s4,160(a0)
-    80000090:	0a853a83          	ld	s5,168(a0)
-    80000094:	0b053b03          	ld	s6,176(a0)
-    80000098:	0b853b83          	ld	s7,184(a0)
-    8000009c:	0c053c03          	ld	s8,192(a0)
-    800000a0:	0c853c83          	ld	s9,200(a0)
-    800000a4:	0d053d03          	ld	s10,208(a0)
-    800000a8:	0d853d83          	ld	s11,216(a0)
-    800000ac:	0e053e03          	ld	t3,224(a0)
-    800000b0:	0e853e83          	ld	t4,232(a0)
-    800000b4:	0f053f03          	ld	t5,240(a0)
-    800000b8:	0f853f83          	ld	t6,248(a0)
-    800000bc:	05053503          	ld	a0,80(a0)
-    800000c0:	10200073          	sret
+0000000080000040 <pop_tf>:
+    80000040:	10853283          	ld	t0,264(a0)
+    80000044:	14129073          	csrw	sepc,t0
+    80000048:	00853083          	ld	ra,8(a0)
+    8000004c:	01053103          	ld	sp,16(a0)
+    80000050:	01853183          	ld	gp,24(a0)
+    80000054:	02053203          	ld	tp,32(a0)
+    80000058:	02853283          	ld	t0,40(a0)
+    8000005c:	03053303          	ld	t1,48(a0)
+    80000060:	03853383          	ld	t2,56(a0)
+    80000064:	04053403          	ld	s0,64(a0)
+    80000068:	04853483          	ld	s1,72(a0)
+    8000006c:	05853583          	ld	a1,88(a0)
+    80000070:	06053603          	ld	a2,96(a0)
+    80000074:	06853683          	ld	a3,104(a0)
+    80000078:	07053703          	ld	a4,112(a0)
+    8000007c:	07853783          	ld	a5,120(a0)
+    80000080:	08053803          	ld	a6,128(a0)
+    80000084:	08853883          	ld	a7,136(a0)
+    80000088:	09053903          	ld	s2,144(a0)
+    8000008c:	09853983          	ld	s3,152(a0)
+    80000090:	0a053a03          	ld	s4,160(a0)
+    80000094:	0a853a83          	ld	s5,168(a0)
+    80000098:	0b053b03          	ld	s6,176(a0)
+    8000009c:	0b853b83          	ld	s7,184(a0)
+    800000a0:	0c053c03          	ld	s8,192(a0)
+    800000a4:	0c853c83          	ld	s9,200(a0)
+    800000a8:	0d053d03          	ld	s10,208(a0)
+    800000ac:	0d853d83          	ld	s11,216(a0)
+    800000b0:	0e053e03          	ld	t3,224(a0)
+    800000b4:	0e853e83          	ld	t4,232(a0)
+    800000b8:	0f053f03          	ld	t5,240(a0)
+    800000bc:	0f853f83          	ld	t6,248(a0)
+    800000c0:	05053503          	ld	a0,80(a0)
+    800000c4:	10200073          	sret
 
-00000000800000c4 <trap_entry>:
-    800000c4:	14011173          	csrrw	sp,sscratch,sp
-    800000c8:	00113423          	sd	ra,8(sp)
-    800000cc:	00313c23          	sd	gp,24(sp)
-    800000d0:	02413023          	sd	tp,32(sp)
-    800000d4:	02513423          	sd	t0,40(sp)
-    800000d8:	02613823          	sd	t1,48(sp)
-    800000dc:	02713c23          	sd	t2,56(sp)
-    800000e0:	04813023          	sd	s0,64(sp)
-    800000e4:	04913423          	sd	s1,72(sp)
-    800000e8:	04a13823          	sd	a0,80(sp)
-    800000ec:	04b13c23          	sd	a1,88(sp)
-    800000f0:	06c13023          	sd	a2,96(sp)
-    800000f4:	06d13423          	sd	a3,104(sp)
-    800000f8:	06e13823          	sd	a4,112(sp)
-    800000fc:	06f13c23          	sd	a5,120(sp)
-    80000100:	09013023          	sd	a6,128(sp)
-    80000104:	09113423          	sd	a7,136(sp)
-    80000108:	09213823          	sd	s2,144(sp)
-    8000010c:	09313c23          	sd	s3,152(sp)
-    80000110:	0b413023          	sd	s4,160(sp)
-    80000114:	0b513423          	sd	s5,168(sp)
-    80000118:	0b613823          	sd	s6,176(sp)
-    8000011c:	0b713c23          	sd	s7,184(sp)
-    80000120:	0d813023          	sd	s8,192(sp)
-    80000124:	0d913423          	sd	s9,200(sp)
-    80000128:	0da13823          	sd	s10,208(sp)
-    8000012c:	0db13c23          	sd	s11,216(sp)
-    80000130:	0fc13023          	sd	t3,224(sp)
-    80000134:	0fd13423          	sd	t4,232(sp)
-    80000138:	0fe13823          	sd	t5,240(sp)
-    8000013c:	0ff13c23          	sd	t6,248(sp)
-    80000140:	140112f3          	csrrw	t0,sscratch,sp
-    80000144:	00513823          	sd	t0,16(sp)
-    80000148:	100022f3          	csrr	t0,sstatus
-    8000014c:	10513023          	sd	t0,256(sp)
-    80000150:	141022f3          	csrr	t0,sepc
-    80000154:	10513423          	sd	t0,264(sp)
-    80000158:	143022f3          	csrr	t0,sbadaddr
-    8000015c:	10513823          	sd	t0,272(sp)
-    80000160:	142022f3          	csrr	t0,scause
-    80000164:	10513c23          	sd	t0,280(sp)
-    80000168:	00010513          	mv	a0,sp
-    8000016c:	4300206f          	j	8000259c <handle_trap>
+00000000800000c8 <trap_entry>:
+    800000c8:	14011173          	csrrw	sp,sscratch,sp
+    800000cc:	00113423          	sd	ra,8(sp)
+    800000d0:	00313c23          	sd	gp,24(sp)
+    800000d4:	02413023          	sd	tp,32(sp)
+    800000d8:	02513423          	sd	t0,40(sp)
+    800000dc:	02613823          	sd	t1,48(sp)
+    800000e0:	02713c23          	sd	t2,56(sp)
+    800000e4:	04813023          	sd	s0,64(sp)
+    800000e8:	04913423          	sd	s1,72(sp)
+    800000ec:	04a13823          	sd	a0,80(sp)
+    800000f0:	04b13c23          	sd	a1,88(sp)
+    800000f4:	06c13023          	sd	a2,96(sp)
+    800000f8:	06d13423          	sd	a3,104(sp)
+    800000fc:	06e13823          	sd	a4,112(sp)
+    80000100:	06f13c23          	sd	a5,120(sp)
+    80000104:	09013023          	sd	a6,128(sp)
+    80000108:	09113423          	sd	a7,136(sp)
+    8000010c:	09213823          	sd	s2,144(sp)
+    80000110:	09313c23          	sd	s3,152(sp)
+    80000114:	0b413023          	sd	s4,160(sp)
+    80000118:	0b513423          	sd	s5,168(sp)
+    8000011c:	0b613823          	sd	s6,176(sp)
+    80000120:	0b713c23          	sd	s7,184(sp)
+    80000124:	0d813023          	sd	s8,192(sp)
+    80000128:	0d913423          	sd	s9,200(sp)
+    8000012c:	0da13823          	sd	s10,208(sp)
+    80000130:	0db13c23          	sd	s11,216(sp)
+    80000134:	0fc13023          	sd	t3,224(sp)
+    80000138:	0fd13423          	sd	t4,232(sp)
+    8000013c:	0fe13823          	sd	t5,240(sp)
+    80000140:	0ff13c23          	sd	t6,248(sp)
+    80000144:	140112f3          	csrrw	t0,sscratch,sp
+    80000148:	00513823          	sd	t0,16(sp)
+    8000014c:	100022f3          	csrr	t0,sstatus
+    80000150:	10513023          	sd	t0,256(sp)
+    80000154:	141022f3          	csrr	t0,sepc
+    80000158:	10513423          	sd	t0,264(sp)
+    8000015c:	143022f3          	csrr	t0,stval
+    80000160:	10513823          	sd	t0,272(sp)
+    80000164:	142022f3          	csrr	t0,scause
+    80000168:	10513c23          	sd	t0,280(sp)
+    8000016c:	00010513          	mv	a0,sp
+    80000170:	4380206f          	j	800025a8 <handle_trap>
 
 Disassembly of section .text:
 
@@ -118,14 +119,14 @@ Disassembly of section .text:
     80002010:	02078463          	beqz	a5,80002038 <memcpy+0x38>
     80002014:	00c58633          	add	a2,a1,a2
     80002018:	00050793          	mv	a5,a0
-    8000201c:	02d57e63          	bleu	a3,a0,80002058 <memcpy+0x58>
+    8000201c:	02d57e63          	bgeu	a0,a3,80002058 <memcpy+0x58>
     80002020:	00158593          	addi	a1,a1,1
     80002024:	fff5c703          	lbu	a4,-1(a1)
     80002028:	00178793          	addi	a5,a5,1
     8000202c:	fee78fa3          	sb	a4,-1(a5)
     80002030:	feb618e3          	bne	a2,a1,80002020 <memcpy+0x20>
     80002034:	00008067          	ret
-    80002038:	fed57ee3          	bleu	a3,a0,80002034 <memcpy+0x34>
+    80002038:	fed57ee3          	bgeu	a0,a3,80002034 <memcpy+0x34>
     8000203c:	00050793          	mv	a5,a0
     80002040:	00858593          	addi	a1,a1,8
     80002044:	ff85b703          	ld	a4,-8(a1)
@@ -142,7 +143,7 @@ Disassembly of section .text:
     80002068:	0ff5f593          	andi	a1,a1,255
     8000206c:	00078e63          	beqz	a5,80002088 <memset+0x2c>
     80002070:	00050793          	mv	a5,a0
-    80002074:	04c57263          	bleu	a2,a0,800020b8 <memset+0x5c>
+    80002074:	04c57263          	bgeu	a0,a2,800020b8 <memset+0x5c>
     80002078:	00178793          	addi	a5,a5,1
     8000207c:	feb78fa3          	sb	a1,-1(a5)
     80002080:	fef61ce3          	bne	a2,a5,80002078 <memset+0x1c>
@@ -153,7 +154,7 @@ Disassembly of section .text:
     80002094:	00b7e7b3          	or	a5,a5,a1
     80002098:	02079593          	slli	a1,a5,0x20
     8000209c:	00f5e5b3          	or	a1,a1,a5
-    800020a0:	fec572e3          	bleu	a2,a0,80002084 <memset+0x28>
+    800020a0:	fec572e3          	bgeu	a0,a2,80002084 <memset+0x28>
     800020a4:	00050793          	mv	a5,a0
     800020a8:	00878793          	addi	a5,a5,8
     800020ac:	feb7bc23          	sd	a1,-8(a5)
@@ -163,12 +164,12 @@ Disassembly of section .text:
 
 00000000800020bc <strlen>:
     800020bc:	00054783          	lbu	a5,0(a0)
-    800020c0:	00050713          	mv	a4,a0
-    800020c4:	00078c63          	beqz	a5,800020dc <strlen+0x20>
-    800020c8:	00150513          	addi	a0,a0,1
-    800020cc:	00054783          	lbu	a5,0(a0)
-    800020d0:	fe079ce3          	bnez	a5,800020c8 <strlen+0xc>
-    800020d4:	40e50533          	sub	a0,a0,a4
+    800020c0:	00078e63          	beqz	a5,800020dc <strlen+0x20>
+    800020c4:	00050793          	mv	a5,a0
+    800020c8:	00178793          	addi	a5,a5,1
+    800020cc:	0007c703          	lbu	a4,0(a5)
+    800020d0:	fe071ce3          	bnez	a4,800020c8 <strlen+0xc>
+    800020d4:	40a78533          	sub	a0,a5,a0
     800020d8:	00008067          	ret
     800020dc:	00000513          	li	a0,0
     800020e0:	00008067          	ret
@@ -189,745 +190,752 @@ Disassembly of section .text:
 0000000080002110 <memcmp>:
     80002110:	00b567b3          	or	a5,a0,a1
     80002114:	0077f793          	andi	a5,a5,7
-    80002118:	04079263          	bnez	a5,8000215c <memcmp+0x4c>
-    8000211c:	ff867693          	andi	a3,a2,-8
-    80002120:	00d506b3          	add	a3,a0,a3
-    80002124:	00050813          	mv	a6,a0
-    80002128:	02d57a63          	bleu	a3,a0,8000215c <memcmp+0x4c>
-    8000212c:	00053703          	ld	a4,0(a0)
-    80002130:	0005b783          	ld	a5,0(a1)
-    80002134:	00f70a63          	beq	a4,a5,80002148 <memcmp+0x38>
-    80002138:	0240006f          	j	8000215c <memcmp+0x4c>
-    8000213c:	00053703          	ld	a4,0(a0)
-    80002140:	0005b783          	ld	a5,0(a1)
-    80002144:	00f71863          	bne	a4,a5,80002154 <memcmp+0x44>
-    80002148:	00850513          	addi	a0,a0,8
+    80002118:	04079463          	bnez	a5,80002160 <memcmp+0x50>
+    8000211c:	ff867813          	andi	a6,a2,-8
+    80002120:	01050833          	add	a6,a0,a6
+    80002124:	03057e63          	bgeu	a0,a6,80002160 <memcmp+0x50>
+    80002128:	0005b703          	ld	a4,0(a1)
+    8000212c:	00053783          	ld	a5,0(a0)
+    80002130:	02f71863          	bne	a4,a5,80002160 <memcmp+0x50>
+    80002134:	00050793          	mv	a5,a0
+    80002138:	0100006f          	j	80002148 <memcmp+0x38>
+    8000213c:	0007b683          	ld	a3,0(a5)
+    80002140:	0005b703          	ld	a4,0(a1)
+    80002144:	00e69863          	bne	a3,a4,80002154 <memcmp+0x44>
+    80002148:	00878793          	addi	a5,a5,8
     8000214c:	00858593          	addi	a1,a1,8
-    80002150:	fed566e3          	bltu	a0,a3,8000213c <memcmp+0x2c>
-    80002154:	41050833          	sub	a6,a0,a6
-    80002158:	41060633          	sub	a2,a2,a6
-    8000215c:	00c58633          	add	a2,a1,a2
-    80002160:	0140006f          	j	80002174 <memcmp+0x64>
-    80002164:	00158593          	addi	a1,a1,1
-    80002168:	fff54783          	lbu	a5,-1(a0)
-    8000216c:	fff5c703          	lbu	a4,-1(a1)
-    80002170:	00e79a63          	bne	a5,a4,80002184 <memcmp+0x74>
-    80002174:	00150513          	addi	a0,a0,1
-    80002178:	fec596e3          	bne	a1,a2,80002164 <memcmp+0x54>
-    8000217c:	00000513          	li	a0,0
-    80002180:	00008067          	ret
-    80002184:	40e7853b          	subw	a0,a5,a4
-    80002188:	00008067          	ret
+    80002150:	ff07e6e3          	bltu	a5,a6,8000213c <memcmp+0x2c>
+    80002154:	40a78533          	sub	a0,a5,a0
+    80002158:	40a60633          	sub	a2,a2,a0
+    8000215c:	00078513          	mv	a0,a5
+    80002160:	00c58633          	add	a2,a1,a2
+    80002164:	0140006f          	j	80002178 <memcmp+0x68>
+    80002168:	00158593          	addi	a1,a1,1
+    8000216c:	fff54783          	lbu	a5,-1(a0)
+    80002170:	fff5c703          	lbu	a4,-1(a1)
+    80002174:	00e79a63          	bne	a5,a4,80002188 <memcmp+0x78>
+    80002178:	00150513          	addi	a0,a0,1
+    8000217c:	fec596e3          	bne	a1,a2,80002168 <memcmp+0x58>
+    80002180:	00000513          	li	a0,0
+    80002184:	00008067          	ret
+    80002188:	40e7853b          	subw	a0,a5,a4
+    8000218c:	00008067          	ret
 
-000000008000218c <strcpy>:
-    8000218c:	00050793          	mv	a5,a0
-    80002190:	00158593          	addi	a1,a1,1
-    80002194:	fff5c703          	lbu	a4,-1(a1)
-    80002198:	00178793          	addi	a5,a5,1
-    8000219c:	fee78fa3          	sb	a4,-1(a5)
-    800021a0:	fe0718e3          	bnez	a4,80002190 <strcpy+0x4>
-    800021a4:	00008067          	ret
+0000000080002190 <strcpy>:
+    80002190:	00050793          	mv	a5,a0
+    80002194:	00158593          	addi	a1,a1,1
+    80002198:	fff5c703          	lbu	a4,-1(a1)
+    8000219c:	00178793          	addi	a5,a5,1
+    800021a0:	fee78fa3          	sb	a4,-1(a5)
+    800021a4:	fe0718e3          	bnez	a4,80002194 <strcpy+0x4>
+    800021a8:	00008067          	ret
 
-00000000800021a8 <atol>:
-    800021a8:	00054783          	lbu	a5,0(a0)
-    800021ac:	02000713          	li	a4,32
-    800021b0:	00e79863          	bne	a5,a4,800021c0 <atol+0x18>
-    800021b4:	00150513          	addi	a0,a0,1
-    800021b8:	00054783          	lbu	a5,0(a0)
-    800021bc:	fee78ce3          	beq	a5,a4,800021b4 <atol+0xc>
-    800021c0:	fd57871b          	addiw	a4,a5,-43
-    800021c4:	0fd77713          	andi	a4,a4,253
-    800021c8:	04070263          	beqz	a4,8000220c <atol+0x64>
-    800021cc:	00054683          	lbu	a3,0(a0)
-    800021d0:	00050793          	mv	a5,a0
-    800021d4:	00000613          	li	a2,0
-    800021d8:	04068863          	beqz	a3,80002228 <atol+0x80>
-    800021dc:	00000513          	li	a0,0
-    800021e0:	00178793          	addi	a5,a5,1
-    800021e4:	fd06859b          	addiw	a1,a3,-48
-    800021e8:	00251713          	slli	a4,a0,0x2
-    800021ec:	0007c683          	lbu	a3,0(a5)
-    800021f0:	00a70533          	add	a0,a4,a0
-    800021f4:	00151513          	slli	a0,a0,0x1
-    800021f8:	00a58533          	add	a0,a1,a0
-    800021fc:	fe0692e3          	bnez	a3,800021e0 <atol+0x38>
-    80002200:	00060463          	beqz	a2,80002208 <atol+0x60>
-    80002204:	40a00533          	neg	a0,a0
-    80002208:	00008067          	ret
-    8000220c:	00154683          	lbu	a3,1(a0)
-    80002210:	fd378793          	addi	a5,a5,-45
-    80002214:	0017b613          	seqz	a2,a5
-    80002218:	00150793          	addi	a5,a0,1
-    8000221c:	fc0690e3          	bnez	a3,800021dc <atol+0x34>
-    80002220:	00000513          	li	a0,0
-    80002224:	fddff06f          	j	80002200 <atol+0x58>
-    80002228:	00000513          	li	a0,0
-    8000222c:	00008067          	ret
+00000000800021ac <atol>:
+    800021ac:	00054783          	lbu	a5,0(a0)
+    800021b0:	02000713          	li	a4,32
+    800021b4:	00e79863          	bne	a5,a4,800021c4 <atol+0x18>
+    800021b8:	00150513          	addi	a0,a0,1
+    800021bc:	00054783          	lbu	a5,0(a0)
+    800021c0:	fee78ce3          	beq	a5,a4,800021b8 <atol+0xc>
+    800021c4:	fd57871b          	addiw	a4,a5,-43
+    800021c8:	0fd77713          	andi	a4,a4,253
+    800021cc:	04070263          	beqz	a4,80002210 <atol+0x64>
+    800021d0:	00054683          	lbu	a3,0(a0)
+    800021d4:	00050793          	mv	a5,a0
+    800021d8:	00000613          	li	a2,0
+    800021dc:	04068863          	beqz	a3,8000222c <atol+0x80>
+    800021e0:	00000513          	li	a0,0
+    800021e4:	00178793          	addi	a5,a5,1
+    800021e8:	fd06859b          	addiw	a1,a3,-48
+    800021ec:	00251713          	slli	a4,a0,0x2
+    800021f0:	0007c683          	lbu	a3,0(a5)
+    800021f4:	00a70533          	add	a0,a4,a0
+    800021f8:	00151513          	slli	a0,a0,0x1
+    800021fc:	00a58533          	add	a0,a1,a0
+    80002200:	fe0692e3          	bnez	a3,800021e4 <atol+0x38>
+    80002204:	00060463          	beqz	a2,8000220c <atol+0x60>
+    80002208:	40a00533          	neg	a0,a0
+    8000220c:	00008067          	ret
+    80002210:	00154683          	lbu	a3,1(a0)
+    80002214:	fd378793          	addi	a5,a5,-45
+    80002218:	0017b613          	seqz	a2,a5
+    8000221c:	00150793          	addi	a5,a0,1
+    80002220:	fc0690e3          	bnez	a3,800021e0 <atol+0x34>
+    80002224:	00000513          	li	a0,0
+    80002228:	fddff06f          	j	80002204 <atol+0x58>
+    8000222c:	00000513          	li	a0,0
+    80002230:	00008067          	ret
 
-0000000080002230 <terminate>:
-    80002230:	fffff797          	auipc	a5,0xfffff
-    80002234:	dd078793          	addi	a5,a5,-560 # 80001000 <tohost>
-    80002238:	0007b703          	ld	a4,0(a5)
-    8000223c:	00070a63          	beqz	a4,80002250 <terminate+0x20>
-    80002240:	fffff717          	auipc	a4,0xfffff
-    80002244:	e0073023          	sd	zero,-512(a4) # 80001040 <fromhost>
-    80002248:	0007b703          	ld	a4,0(a5)
-    8000224c:	fe071ae3          	bnez	a4,80002240 <terminate+0x10>
-    80002250:	fffff797          	auipc	a5,0xfffff
-    80002254:	daa7b823          	sd	a0,-592(a5) # 80001000 <tohost>
-    80002258:	0000006f          	j	80002258 <terminate+0x28>
+0000000080002234 <terminate>:
+    80002234:	fffff797          	auipc	a5,0xfffff
+    80002238:	dcc78793          	addi	a5,a5,-564 # 80001000 <tohost>
+    8000223c:	0007b703          	ld	a4,0(a5)
+    80002240:	00070a63          	beqz	a4,80002254 <terminate+0x20>
+    80002244:	fffff717          	auipc	a4,0xfffff
+    80002248:	de073e23          	sd	zero,-516(a4) # 80001040 <fromhost>
+    8000224c:	0007b703          	ld	a4,0(a5)
+    80002250:	fe071ae3          	bnez	a4,80002244 <terminate+0x10>
+    80002254:	fffff797          	auipc	a5,0xfffff
+    80002258:	daa7b623          	sd	a0,-596(a5) # 80001000 <tohost>
+    8000225c:	0000006f          	j	8000225c <terminate+0x28>
 
-000000008000225c <wtf>:
-    8000225c:	ff010113          	addi	sp,sp,-16
-    80002260:	34900513          	li	a0,841
-    80002264:	00113423          	sd	ra,8(sp)
-    80002268:	fc9ff0ef          	jal	ra,80002230 <terminate>
+0000000080002260 <wtf>:
+    80002260:	ff010113          	addi	sp,sp,-16
+    80002264:	34900513          	li	a0,841
+    80002268:	00113423          	sd	ra,8(sp)
+    8000226c:	fc9ff0ef          	jal	ra,80002234 <terminate>
 
-000000008000226c <printhex>:
-    8000226c:	fe010113          	addi	sp,sp,-32
-    80002270:	01710713          	addi	a4,sp,23
-    80002274:	00710813          	addi	a6,sp,7
-    80002278:	00900593          	li	a1,9
-    8000227c:	00f57793          	andi	a5,a0,15
-    80002280:	03000613          	li	a2,48
-    80002284:	0ff7f693          	andi	a3,a5,255
-    80002288:	00f5f463          	bleu	a5,a1,80002290 <printhex+0x24>
-    8000228c:	05700613          	li	a2,87
-    80002290:	00c687bb          	addw	a5,a3,a2
-    80002294:	00f70023          	sb	a5,0(a4)
-    80002298:	fff70713          	addi	a4,a4,-1
-    8000229c:	00455513          	srli	a0,a0,0x4
-    800022a0:	fd071ee3          	bne	a4,a6,8000227c <printhex+0x10>
-    800022a4:	00814783          	lbu	a5,8(sp)
-    800022a8:	00010c23          	sb	zero,24(sp)
-    800022ac:	04078463          	beqz	a5,800022f4 <printhex+0x88>
-    800022b0:	10100513          	li	a0,257
-    800022b4:	00810693          	addi	a3,sp,8
-    800022b8:	fffff717          	auipc	a4,0xfffff
-    800022bc:	d4870713          	addi	a4,a4,-696 # 80001000 <tohost>
-    800022c0:	03051513          	slli	a0,a0,0x30
-    800022c4:	00073583          	ld	a1,0(a4)
-    800022c8:	00168693          	addi	a3,a3,1
-    800022cc:	00a7e633          	or	a2,a5,a0
-    800022d0:	00058a63          	beqz	a1,800022e4 <printhex+0x78>
-    800022d4:	fffff797          	auipc	a5,0xfffff
-    800022d8:	d607b623          	sd	zero,-660(a5) # 80001040 <fromhost>
-    800022dc:	00073783          	ld	a5,0(a4)
-    800022e0:	fe079ae3          	bnez	a5,800022d4 <printhex+0x68>
-    800022e4:	0006c783          	lbu	a5,0(a3)
-    800022e8:	fffff597          	auipc	a1,0xfffff
-    800022ec:	d0c5bc23          	sd	a2,-744(a1) # 80001000 <tohost>
-    800022f0:	fc079ae3          	bnez	a5,800022c4 <printhex+0x58>
-    800022f4:	02010113          	addi	sp,sp,32
-    800022f8:	00008067          	ret
+0000000080002270 <printhex>:
+    80002270:	fe010113          	addi	sp,sp,-32
+    80002274:	00810613          	addi	a2,sp,8
+    80002278:	01710713          	addi	a4,sp,23
+    8000227c:	00900813          	li	a6,9
+    80002280:	0080006f          	j	80002288 <printhex+0x18>
+    80002284:	00078713          	mv	a4,a5
+    80002288:	00f57793          	andi	a5,a0,15
+    8000228c:	03000593          	li	a1,48
+    80002290:	0ff7f693          	andi	a3,a5,255
+    80002294:	00f87463          	bgeu	a6,a5,8000229c <printhex+0x2c>
+    80002298:	05700593          	li	a1,87
+    8000229c:	00b687bb          	addw	a5,a3,a1
+    800022a0:	00f70023          	sb	a5,0(a4)
+    800022a4:	00455513          	srli	a0,a0,0x4
+    800022a8:	fff70793          	addi	a5,a4,-1
+    800022ac:	fce61ce3          	bne	a2,a4,80002284 <printhex+0x14>
+    800022b0:	00814783          	lbu	a5,8(sp)
+    800022b4:	00010c23          	sb	zero,24(sp)
+    800022b8:	04078463          	beqz	a5,80002300 <printhex+0x90>
+    800022bc:	10100513          	li	a0,257
+    800022c0:	00060693          	mv	a3,a2
+    800022c4:	fffff717          	auipc	a4,0xfffff
+    800022c8:	d3c70713          	addi	a4,a4,-708 # 80001000 <tohost>
+    800022cc:	03051513          	slli	a0,a0,0x30
+    800022d0:	00073583          	ld	a1,0(a4)
+    800022d4:	00168693          	addi	a3,a3,1
+    800022d8:	00a7e633          	or	a2,a5,a0
+    800022dc:	00058a63          	beqz	a1,800022f0 <printhex+0x80>
+    800022e0:	fffff797          	auipc	a5,0xfffff
+    800022e4:	d607b023          	sd	zero,-672(a5) # 80001040 <fromhost>
+    800022e8:	00073783          	ld	a5,0(a4)
+    800022ec:	fe079ae3          	bnez	a5,800022e0 <printhex+0x70>
+    800022f0:	0006c783          	lbu	a5,0(a3)
+    800022f4:	fffff597          	auipc	a1,0xfffff
+    800022f8:	d0c5b623          	sd	a2,-756(a1) # 80001000 <tohost>
+    800022fc:	fc079ae3          	bnez	a5,800022d0 <printhex+0x60>
+    80002300:	02010113          	addi	sp,sp,32
+    80002304:	00008067          	ret
 
-00000000800022fc <handle_fault>:
-    800022fc:	fffff8b7          	lui	a7,0xfffff
-    80002300:	01150733          	add	a4,a0,a7
-    80002304:	0003e7b7          	lui	a5,0x3e
-    80002308:	14f77463          	bleu	a5,a4,80002450 <handle_fault+0x154>
-    8000230c:	00c55693          	srli	a3,a0,0xc
-    80002310:	60068813          	addi	a6,a3,1536
-    80002314:	00002617          	auipc	a2,0x2
-    80002318:	cec60613          	addi	a2,a2,-788 # 80004000 <pt>
-    8000231c:	00381793          	slli	a5,a6,0x3
-    80002320:	00f607b3          	add	a5,a2,a5
-    80002324:	0007b703          	ld	a4,0(a5) # 3e000 <_start-0x7ffc2000>
-    80002328:	01157533          	and	a0,a0,a7
-    8000232c:	0e071063          	bnez	a4,8000240c <handle_fault+0x110>
-    80002330:	00006797          	auipc	a5,0x6
-    80002334:	4b878793          	addi	a5,a5,1208 # 800087e8 <freelist_head>
-    80002338:	0007b583          	ld	a1,0(a5)
-    8000233c:	16058863          	beqz	a1,800024ac <handle_fault+0x1b0>
-    80002340:	0085b783          	ld	a5,8(a1)
-    80002344:	00006717          	auipc	a4,0x6
-    80002348:	49c70713          	addi	a4,a4,1180 # 800087e0 <freelist_tail>
-    8000234c:	00073703          	ld	a4,0(a4)
-    80002350:	00006897          	auipc	a7,0x6
-    80002354:	48f8bc23          	sd	a5,1176(a7) # 800087e8 <freelist_head>
-    80002358:	0ee78663          	beq	a5,a4,80002444 <handle_fault+0x148>
-    8000235c:	0005b783          	ld	a5,0(a1)
-    80002360:	00381893          	slli	a7,a6,0x3
-    80002364:	011608b3          	add	a7,a2,a7
-    80002368:	00c7d793          	srli	a5,a5,0xc
-    8000236c:	00a79793          	slli	a5,a5,0xa
-    80002370:	0df7e313          	ori	t1,a5,223
-    80002374:	01f7e713          	ori	a4,a5,31
-    80002378:	0068b023          	sd	t1,0(a7)
-    8000237c:	12050073          	sfence.vma	a0
-    80002380:	00006797          	auipc	a5,0x6
-    80002384:	07078793          	addi	a5,a5,112 # 800083f0 <user_mapping>
-    80002388:	00469693          	slli	a3,a3,0x4
-    8000238c:	00d786b3          	add	a3,a5,a3
-    80002390:	0006b783          	ld	a5,0(a3)
-    80002394:	16079463          	bnez	a5,800024fc <handle_fault+0x200>
-    80002398:	0005b783          	ld	a5,0(a1)
-    8000239c:	00f6b023          	sd	a5,0(a3)
-    800023a0:	0085b783          	ld	a5,8(a1)
-    800023a4:	00f6b423          	sd	a5,8(a3)
-    800023a8:	000407b7          	lui	a5,0x40
-    800023ac:	1007a8f3          	csrrs	a7,sstatus,a5
-    800023b0:	ffe007b7          	lui	a5,0xffe00
-    800023b4:	00f507b3          	add	a5,a0,a5
-    800023b8:	000015b7          	lui	a1,0x1
-    800023bc:	00050693          	mv	a3,a0
-    800023c0:	00b785b3          	add	a1,a5,a1
-    800023c4:	0007bf03          	ld	t5,0(a5) # ffffffffffe00000 <_end+0xffffffff7fdf7810>
-    800023c8:	0087be83          	ld	t4,8(a5)
-    800023cc:	0107be03          	ld	t3,16(a5)
-    800023d0:	0187b303          	ld	t1,24(a5)
-    800023d4:	01e6b023          	sd	t5,0(a3)
-    800023d8:	01d6b423          	sd	t4,8(a3)
-    800023dc:	01c6b823          	sd	t3,16(a3)
-    800023e0:	0066bc23          	sd	t1,24(a3)
-    800023e4:	02078793          	addi	a5,a5,32
-    800023e8:	02068693          	addi	a3,a3,32
-    800023ec:	fcb79ce3          	bne	a5,a1,800023c4 <handle_fault+0xc8>
-    800023f0:	10089073          	csrw	sstatus,a7
-    800023f4:	00381813          	slli	a6,a6,0x3
-    800023f8:	01060633          	add	a2,a2,a6
-    800023fc:	00e63023          	sd	a4,0(a2)
-    80002400:	12050073          	sfence.vma	a0
-    80002404:	0000100f          	fence.i
-    80002408:	00008067          	ret
-    8000240c:	04077693          	andi	a3,a4,64
-    80002410:	00069a63          	bnez	a3,80002424 <handle_fault+0x128>
-    80002414:	04076713          	ori	a4,a4,64
-    80002418:	00e7b023          	sd	a4,0(a5)
-    8000241c:	12050073          	sfence.vma	a0
-    80002420:	00008067          	ret
-    80002424:	08077693          	andi	a3,a4,128
-    80002428:	12069263          	bnez	a3,8000254c <handle_fault+0x250>
-    8000242c:	00f00693          	li	a3,15
-    80002430:	10d59e63          	bne	a1,a3,8000254c <handle_fault+0x250>
-    80002434:	08076713          	ori	a4,a4,128
-    80002438:	00e7b023          	sd	a4,0(a5)
-    8000243c:	12050073          	sfence.vma	a0
-    80002440:	00008067          	ret
-    80002444:	00006797          	auipc	a5,0x6
-    80002448:	3807be23          	sd	zero,924(a5) # 800087e0 <freelist_tail>
-    8000244c:	f11ff06f          	j	8000235c <handle_fault+0x60>
-    80002450:	10100613          	li	a2,257
-    80002454:	04100713          	li	a4,65
-    80002458:	00000697          	auipc	a3,0x0
-    8000245c:	7b868693          	addi	a3,a3,1976 # 80002c10 <pass+0x10>
-    80002460:	fffff797          	auipc	a5,0xfffff
-    80002464:	ba078793          	addi	a5,a5,-1120 # 80001000 <tohost>
-    80002468:	03061613          	slli	a2,a2,0x30
-    8000246c:	0007b503          	ld	a0,0(a5)
-    80002470:	00168693          	addi	a3,a3,1
-    80002474:	00c765b3          	or	a1,a4,a2
-    80002478:	00050a63          	beqz	a0,8000248c <handle_fault+0x190>
-    8000247c:	fffff717          	auipc	a4,0xfffff
-    80002480:	bc073223          	sd	zero,-1084(a4) # 80001040 <fromhost>
-    80002484:	0007b703          	ld	a4,0(a5)
-    80002488:	fe071ae3          	bnez	a4,8000247c <handle_fault+0x180>
-    8000248c:	0006c703          	lbu	a4,0(a3)
-    80002490:	fffff517          	auipc	a0,0xfffff
-    80002494:	b6b53823          	sd	a1,-1168(a0) # 80001000 <tohost>
-    80002498:	fc071ae3          	bnez	a4,8000246c <handle_fault+0x170>
-    8000249c:	ff010113          	addi	sp,sp,-16
-    800024a0:	00300513          	li	a0,3
-    800024a4:	00113423          	sd	ra,8(sp)
-    800024a8:	d89ff0ef          	jal	ra,80002230 <terminate>
-    800024ac:	10100693          	li	a3,257
-    800024b0:	04100713          	li	a4,65
-    800024b4:	00000617          	auipc	a2,0x0
-    800024b8:	7ec60613          	addi	a2,a2,2028 # 80002ca0 <pass+0xa0>
-    800024bc:	fffff797          	auipc	a5,0xfffff
-    800024c0:	b4478793          	addi	a5,a5,-1212 # 80001000 <tohost>
-    800024c4:	03069693          	slli	a3,a3,0x30
-    800024c8:	0007b503          	ld	a0,0(a5)
-    800024cc:	00160613          	addi	a2,a2,1
-    800024d0:	00d765b3          	or	a1,a4,a3
-    800024d4:	00050a63          	beqz	a0,800024e8 <handle_fault+0x1ec>
-    800024d8:	fffff717          	auipc	a4,0xfffff
-    800024dc:	b6073423          	sd	zero,-1176(a4) # 80001040 <fromhost>
-    800024e0:	0007b703          	ld	a4,0(a5)
-    800024e4:	fe071ae3          	bnez	a4,800024d8 <handle_fault+0x1dc>
-    800024e8:	00064703          	lbu	a4,0(a2)
-    800024ec:	fffff517          	auipc	a0,0xfffff
-    800024f0:	b0b53a23          	sd	a1,-1260(a0) # 80001000 <tohost>
-    800024f4:	fc071ae3          	bnez	a4,800024c8 <handle_fault+0x1cc>
-    800024f8:	fa5ff06f          	j	8000249c <handle_fault+0x1a0>
-    800024fc:	10100693          	li	a3,257
-    80002500:	04100713          	li	a4,65
-    80002504:	00000617          	auipc	a2,0x0
-    80002508:	7b460613          	addi	a2,a2,1972 # 80002cb8 <pass+0xb8>
-    8000250c:	fffff797          	auipc	a5,0xfffff
-    80002510:	af478793          	addi	a5,a5,-1292 # 80001000 <tohost>
-    80002514:	03069693          	slli	a3,a3,0x30
-    80002518:	0007b503          	ld	a0,0(a5)
-    8000251c:	00160613          	addi	a2,a2,1
-    80002520:	00d765b3          	or	a1,a4,a3
-    80002524:	00050a63          	beqz	a0,80002538 <handle_fault+0x23c>
-    80002528:	fffff717          	auipc	a4,0xfffff
-    8000252c:	b0073c23          	sd	zero,-1256(a4) # 80001040 <fromhost>
-    80002530:	0007b703          	ld	a4,0(a5)
-    80002534:	fe071ae3          	bnez	a4,80002528 <handle_fault+0x22c>
-    80002538:	00064703          	lbu	a4,0(a2)
-    8000253c:	fffff517          	auipc	a0,0xfffff
-    80002540:	acb53223          	sd	a1,-1340(a0) # 80001000 <tohost>
-    80002544:	fc071ae3          	bnez	a4,80002518 <handle_fault+0x21c>
-    80002548:	f55ff06f          	j	8000249c <handle_fault+0x1a0>
-    8000254c:	10100613          	li	a2,257
-    80002550:	04100713          	li	a4,65
-    80002554:	00000697          	auipc	a3,0x0
-    80002558:	70468693          	addi	a3,a3,1796 # 80002c58 <pass+0x58>
-    8000255c:	fffff797          	auipc	a5,0xfffff
-    80002560:	aa478793          	addi	a5,a5,-1372 # 80001000 <tohost>
-    80002564:	03061613          	slli	a2,a2,0x30
-    80002568:	0007b503          	ld	a0,0(a5)
-    8000256c:	00168693          	addi	a3,a3,1
-    80002570:	00c765b3          	or	a1,a4,a2
-    80002574:	00050a63          	beqz	a0,80002588 <handle_fault+0x28c>
-    80002578:	fffff717          	auipc	a4,0xfffff
-    8000257c:	ac073423          	sd	zero,-1336(a4) # 80001040 <fromhost>
-    80002580:	0007b703          	ld	a4,0(a5)
-    80002584:	fe071ae3          	bnez	a4,80002578 <handle_fault+0x27c>
-    80002588:	0006c703          	lbu	a4,0(a3)
-    8000258c:	fffff517          	auipc	a0,0xfffff
-    80002590:	a6b53a23          	sd	a1,-1420(a0) # 80001000 <tohost>
-    80002594:	fc071ae3          	bnez	a4,80002568 <handle_fault+0x26c>
-    80002598:	f05ff06f          	j	8000249c <handle_fault+0x1a0>
+0000000080002308 <handle_fault>:
+    80002308:	fffff6b7          	lui	a3,0xfffff
+    8000230c:	00d50733          	add	a4,a0,a3
+    80002310:	0003e7b7          	lui	a5,0x3e
+    80002314:	14f77463          	bgeu	a4,a5,8000245c <handle_fault+0x154>
+    80002318:	00c55893          	srli	a7,a0,0xc
+    8000231c:	60088613          	addi	a2,a7,1536
+    80002320:	00002817          	auipc	a6,0x2
+    80002324:	ce080813          	addi	a6,a6,-800 # 80004000 <pt>
+    80002328:	00361793          	slli	a5,a2,0x3
+    8000232c:	00f807b3          	add	a5,a6,a5
+    80002330:	0007b703          	ld	a4,0(a5) # 3e000 <_start-0x7ffc2000>
+    80002334:	00d57533          	and	a0,a0,a3
+    80002338:	02070663          	beqz	a4,80002364 <handle_fault+0x5c>
+    8000233c:	04077693          	andi	a3,a4,64
+    80002340:	10068063          	beqz	a3,80002440 <handle_fault+0x138>
+    80002344:	08077693          	andi	a3,a4,128
+    80002348:	16069863          	bnez	a3,800024b8 <handle_fault+0x1b0>
+    8000234c:	00f00693          	li	a3,15
+    80002350:	16d59463          	bne	a1,a3,800024b8 <handle_fault+0x1b0>
+    80002354:	08076713          	ori	a4,a4,128
+    80002358:	00e7b023          	sd	a4,0(a5)
+    8000235c:	12050073          	sfence.vma	a0
+    80002360:	00008067          	ret
+    80002364:	00006797          	auipc	a5,0x6
+    80002368:	48478793          	addi	a5,a5,1156 # 800087e8 <freelist_head>
+    8000236c:	0007b703          	ld	a4,0(a5)
+    80002370:	18070c63          	beqz	a4,80002508 <handle_fault+0x200>
+    80002374:	00873783          	ld	a5,8(a4)
+    80002378:	00006697          	auipc	a3,0x6
+    8000237c:	46868693          	addi	a3,a3,1128 # 800087e0 <freelist_tail>
+    80002380:	0006b683          	ld	a3,0(a3)
+    80002384:	00006597          	auipc	a1,0x6
+    80002388:	46f5b223          	sd	a5,1124(a1) # 800087e8 <freelist_head>
+    8000238c:	0cd78263          	beq	a5,a3,80002450 <handle_fault+0x148>
+    80002390:	00073783          	ld	a5,0(a4)
+    80002394:	00361593          	slli	a1,a2,0x3
+    80002398:	00b805b3          	add	a1,a6,a1
+    8000239c:	00c7d793          	srli	a5,a5,0xc
+    800023a0:	00a79793          	slli	a5,a5,0xa
+    800023a4:	0df7e313          	ori	t1,a5,223
+    800023a8:	01f7e693          	ori	a3,a5,31
+    800023ac:	0065b023          	sd	t1,0(a1)
+    800023b0:	12050073          	sfence.vma	a0
+    800023b4:	00006797          	auipc	a5,0x6
+    800023b8:	03c78793          	addi	a5,a5,60 # 800083f0 <user_mapping>
+    800023bc:	00489893          	slli	a7,a7,0x4
+    800023c0:	011788b3          	add	a7,a5,a7
+    800023c4:	0008b783          	ld	a5,0(a7)
+    800023c8:	18079863          	bnez	a5,80002558 <handle_fault+0x250>
+    800023cc:	00073783          	ld	a5,0(a4)
+    800023d0:	00f8b023          	sd	a5,0(a7)
+    800023d4:	00873783          	ld	a5,8(a4)
+    800023d8:	00f8b423          	sd	a5,8(a7)
+    800023dc:	000408b7          	lui	a7,0x40
+    800023e0:	1008a8f3          	csrrs	a7,sstatus,a7
+    800023e4:	ffe007b7          	lui	a5,0xffe00
+    800023e8:	00f507b3          	add	a5,a0,a5
+    800023ec:	000015b7          	lui	a1,0x1
+    800023f0:	00050713          	mv	a4,a0
+    800023f4:	00b785b3          	add	a1,a5,a1
+    800023f8:	0007bf03          	ld	t5,0(a5) # ffffffffffe00000 <_end+0xffffffff7fdf7810>
+    800023fc:	0087be83          	ld	t4,8(a5)
+    80002400:	0107be03          	ld	t3,16(a5)
+    80002404:	0187b303          	ld	t1,24(a5)
+    80002408:	01e73023          	sd	t5,0(a4)
+    8000240c:	01d73423          	sd	t4,8(a4)
+    80002410:	01c73823          	sd	t3,16(a4)
+    80002414:	00673c23          	sd	t1,24(a4)
+    80002418:	02078793          	addi	a5,a5,32
+    8000241c:	02070713          	addi	a4,a4,32
+    80002420:	fcb79ce3          	bne	a5,a1,800023f8 <handle_fault+0xf0>
+    80002424:	10089073          	csrw	sstatus,a7
+    80002428:	00361613          	slli	a2,a2,0x3
+    8000242c:	00c807b3          	add	a5,a6,a2
+    80002430:	00d7b023          	sd	a3,0(a5)
+    80002434:	12050073          	sfence.vma	a0
+    80002438:	0000100f          	fence.i
+    8000243c:	00008067          	ret
+    80002440:	04076713          	ori	a4,a4,64
+    80002444:	00e7b023          	sd	a4,0(a5)
+    80002448:	12050073          	sfence.vma	a0
+    8000244c:	00008067          	ret
+    80002450:	00006797          	auipc	a5,0x6
+    80002454:	3807b823          	sd	zero,912(a5) # 800087e0 <freelist_tail>
+    80002458:	f39ff06f          	j	80002390 <handle_fault+0x88>
+    8000245c:	10100613          	li	a2,257
+    80002460:	04100713          	li	a4,65
+    80002464:	00000697          	auipc	a3,0x0
+    80002468:	7bc68693          	addi	a3,a3,1980 # 80002c20 <pass+0xc>
+    8000246c:	fffff797          	auipc	a5,0xfffff
+    80002470:	b9478793          	addi	a5,a5,-1132 # 80001000 <tohost>
+    80002474:	03061613          	slli	a2,a2,0x30
+    80002478:	0007b503          	ld	a0,0(a5)
+    8000247c:	00168693          	addi	a3,a3,1
+    80002480:	00c765b3          	or	a1,a4,a2
+    80002484:	00050a63          	beqz	a0,80002498 <handle_fault+0x190>
+    80002488:	fffff717          	auipc	a4,0xfffff
+    8000248c:	ba073c23          	sd	zero,-1096(a4) # 80001040 <fromhost>
+    80002490:	0007b703          	ld	a4,0(a5)
+    80002494:	fe071ae3          	bnez	a4,80002488 <handle_fault+0x180>
+    80002498:	0006c703          	lbu	a4,0(a3)
+    8000249c:	fffff517          	auipc	a0,0xfffff
+    800024a0:	b6b53223          	sd	a1,-1180(a0) # 80001000 <tohost>
+    800024a4:	fc071ae3          	bnez	a4,80002478 <handle_fault+0x170>
+    800024a8:	ff010113          	addi	sp,sp,-16
+    800024ac:	00300513          	li	a0,3
+    800024b0:	00113423          	sd	ra,8(sp)
+    800024b4:	d81ff0ef          	jal	ra,80002234 <terminate>
+    800024b8:	10100613          	li	a2,257
+    800024bc:	04100713          	li	a4,65
+    800024c0:	00000697          	auipc	a3,0x0
+    800024c4:	7a868693          	addi	a3,a3,1960 # 80002c68 <pass+0x54>
+    800024c8:	fffff797          	auipc	a5,0xfffff
+    800024cc:	b3878793          	addi	a5,a5,-1224 # 80001000 <tohost>
+    800024d0:	03061613          	slli	a2,a2,0x30
+    800024d4:	0007b503          	ld	a0,0(a5)
+    800024d8:	00168693          	addi	a3,a3,1
+    800024dc:	00c765b3          	or	a1,a4,a2
+    800024e0:	00050a63          	beqz	a0,800024f4 <handle_fault+0x1ec>
+    800024e4:	fffff717          	auipc	a4,0xfffff
+    800024e8:	b4073e23          	sd	zero,-1188(a4) # 80001040 <fromhost>
+    800024ec:	0007b703          	ld	a4,0(a5)
+    800024f0:	fe071ae3          	bnez	a4,800024e4 <handle_fault+0x1dc>
+    800024f4:	0006c703          	lbu	a4,0(a3)
+    800024f8:	fffff517          	auipc	a0,0xfffff
+    800024fc:	b0b53423          	sd	a1,-1272(a0) # 80001000 <tohost>
+    80002500:	fc071ae3          	bnez	a4,800024d4 <handle_fault+0x1cc>
+    80002504:	fa5ff06f          	j	800024a8 <handle_fault+0x1a0>
+    80002508:	10100693          	li	a3,257
+    8000250c:	04100713          	li	a4,65
+    80002510:	00000617          	auipc	a2,0x0
+    80002514:	7a060613          	addi	a2,a2,1952 # 80002cb0 <pass+0x9c>
+    80002518:	fffff797          	auipc	a5,0xfffff
+    8000251c:	ae878793          	addi	a5,a5,-1304 # 80001000 <tohost>
+    80002520:	03069693          	slli	a3,a3,0x30
+    80002524:	0007b503          	ld	a0,0(a5)
+    80002528:	00160613          	addi	a2,a2,1
+    8000252c:	00d765b3          	or	a1,a4,a3
+    80002530:	00050a63          	beqz	a0,80002544 <handle_fault+0x23c>
+    80002534:	fffff717          	auipc	a4,0xfffff
+    80002538:	b0073623          	sd	zero,-1268(a4) # 80001040 <fromhost>
+    8000253c:	0007b703          	ld	a4,0(a5)
+    80002540:	fe071ae3          	bnez	a4,80002534 <handle_fault+0x22c>
+    80002544:	00064703          	lbu	a4,0(a2)
+    80002548:	fffff517          	auipc	a0,0xfffff
+    8000254c:	aab53c23          	sd	a1,-1352(a0) # 80001000 <tohost>
+    80002550:	fc071ae3          	bnez	a4,80002524 <handle_fault+0x21c>
+    80002554:	f55ff06f          	j	800024a8 <handle_fault+0x1a0>
+    80002558:	10100693          	li	a3,257
+    8000255c:	04100713          	li	a4,65
+    80002560:	00000617          	auipc	a2,0x0
+    80002564:	76860613          	addi	a2,a2,1896 # 80002cc8 <pass+0xb4>
+    80002568:	fffff797          	auipc	a5,0xfffff
+    8000256c:	a9878793          	addi	a5,a5,-1384 # 80001000 <tohost>
+    80002570:	03069693          	slli	a3,a3,0x30
+    80002574:	0007b503          	ld	a0,0(a5)
+    80002578:	00160613          	addi	a2,a2,1
+    8000257c:	00d765b3          	or	a1,a4,a3
+    80002580:	00050a63          	beqz	a0,80002594 <handle_fault+0x28c>
+    80002584:	fffff717          	auipc	a4,0xfffff
+    80002588:	aa073e23          	sd	zero,-1348(a4) # 80001040 <fromhost>
+    8000258c:	0007b703          	ld	a4,0(a5)
+    80002590:	fe071ae3          	bnez	a4,80002584 <handle_fault+0x27c>
+    80002594:	00064703          	lbu	a4,0(a2)
+    80002598:	fffff517          	auipc	a0,0xfffff
+    8000259c:	a6b53423          	sd	a1,-1432(a0) # 80001000 <tohost>
+    800025a0:	fc071ae3          	bnez	a4,80002574 <handle_fault+0x26c>
+    800025a4:	f05ff06f          	j	800024a8 <handle_fault+0x1a0>
 
-000000008000259c <handle_trap>:
-    8000259c:	11853583          	ld	a1,280(a0)
-    800025a0:	f9010113          	addi	sp,sp,-112
-    800025a4:	06813023          	sd	s0,96(sp)
-    800025a8:	06113423          	sd	ra,104(sp)
-    800025ac:	04913c23          	sd	s1,88(sp)
-    800025b0:	05213823          	sd	s2,80(sp)
-    800025b4:	05313423          	sd	s3,72(sp)
-    800025b8:	05413023          	sd	s4,64(sp)
-    800025bc:	03513c23          	sd	s5,56(sp)
-    800025c0:	03613823          	sd	s6,48(sp)
-    800025c4:	03713423          	sd	s7,40(sp)
-    800025c8:	03813023          	sd	s8,32(sp)
-    800025cc:	01913c23          	sd	s9,24(sp)
-    800025d0:	01a13823          	sd	s10,16(sp)
-    800025d4:	01b13423          	sd	s11,8(sp)
-    800025d8:	00800793          	li	a5,8
-    800025dc:	00050413          	mv	s0,a0
-    800025e0:	12f58a63          	beq	a1,a5,80002714 <handle_trap+0x178>
-    800025e4:	00200793          	li	a5,2
-    800025e8:	06f58063          	beq	a1,a5,80002648 <handle_trap+0xac>
-    800025ec:	ff458793          	addi	a5,a1,-12 # ff4 <_start-0x7ffff00c>
-    800025f0:	00100713          	li	a4,1
-    800025f4:	00f77663          	bleu	a5,a4,80002600 <handle_trap+0x64>
-    800025f8:	00f00793          	li	a5,15
-    800025fc:	1ef59463          	bne	a1,a5,800027e4 <handle_trap+0x248>
-    80002600:	11043503          	ld	a0,272(s0)
-    80002604:	cf9ff0ef          	jal	ra,800022fc <handle_fault>
-    80002608:	00040513          	mv	a0,s0
-    8000260c:	06013403          	ld	s0,96(sp)
-    80002610:	06813083          	ld	ra,104(sp)
-    80002614:	05813483          	ld	s1,88(sp)
-    80002618:	05013903          	ld	s2,80(sp)
-    8000261c:	04813983          	ld	s3,72(sp)
-    80002620:	04013a03          	ld	s4,64(sp)
-    80002624:	03813a83          	ld	s5,56(sp)
-    80002628:	03013b03          	ld	s6,48(sp)
-    8000262c:	02813b83          	ld	s7,40(sp)
-    80002630:	02013c03          	ld	s8,32(sp)
-    80002634:	01813c83          	ld	s9,24(sp)
-    80002638:	01013d03          	ld	s10,16(sp)
-    8000263c:	00813d83          	ld	s11,8(sp)
-    80002640:	07010113          	addi	sp,sp,112
-    80002644:	9f9fd06f          	j	8000003c <pop_tf>
-    80002648:	10853703          	ld	a4,264(a0)
-    8000264c:	00377793          	andi	a5,a4,3
-    80002650:	06079a63          	bnez	a5,800026c4 <handle_trap+0x128>
-    80002654:	008007ef          	jal	a5,8000265c <handle_trap+0xc0>
-    80002658:	00301073          	fssr	zero
-    8000265c:	00072703          	lw	a4,0(a4)
-    80002660:	0007a783          	lw	a5,0(a5)
-    80002664:	04f70c63          	beq	a4,a5,800026bc <handle_trap+0x120>
-    80002668:	10100513          	li	a0,257
-    8000266c:	04100793          	li	a5,65
-    80002670:	00000697          	auipc	a3,0x0
-    80002674:	72068693          	addi	a3,a3,1824 # 80002d90 <pass+0x190>
-    80002678:	fffff717          	auipc	a4,0xfffff
-    8000267c:	98870713          	addi	a4,a4,-1656 # 80001000 <tohost>
-    80002680:	03051513          	slli	a0,a0,0x30
-    80002684:	00073583          	ld	a1,0(a4)
-    80002688:	00168693          	addi	a3,a3,1
-    8000268c:	00a7e633          	or	a2,a5,a0
-    80002690:	00058a63          	beqz	a1,800026a4 <handle_trap+0x108>
-    80002694:	fffff797          	auipc	a5,0xfffff
-    80002698:	9a07b623          	sd	zero,-1620(a5) # 80001040 <fromhost>
-    8000269c:	00073783          	ld	a5,0(a4)
-    800026a0:	fe079ae3          	bnez	a5,80002694 <handle_trap+0xf8>
-    800026a4:	0006c783          	lbu	a5,0(a3)
-    800026a8:	fffff597          	auipc	a1,0xfffff
-    800026ac:	94c5bc23          	sd	a2,-1704(a1) # 80001000 <tohost>
-    800026b0:	fc079ae3          	bnez	a5,80002684 <handle_trap+0xe8>
-    800026b4:	00300513          	li	a0,3
-    800026b8:	b79ff0ef          	jal	ra,80002230 <terminate>
-    800026bc:	00100513          	li	a0,1
-    800026c0:	b71ff0ef          	jal	ra,80002230 <terminate>
-    800026c4:	10100793          	li	a5,257
-    800026c8:	00000617          	auipc	a2,0x0
-    800026cc:	6a060613          	addi	a2,a2,1696 # 80002d68 <pass+0x168>
-    800026d0:	04100693          	li	a3,65
-    800026d4:	fffff717          	auipc	a4,0xfffff
-    800026d8:	92c70713          	addi	a4,a4,-1748 # 80001000 <tohost>
-    800026dc:	03079793          	slli	a5,a5,0x30
-    800026e0:	00073503          	ld	a0,0(a4)
-    800026e4:	00160613          	addi	a2,a2,1
-    800026e8:	00f6e5b3          	or	a1,a3,a5
-    800026ec:	00050a63          	beqz	a0,80002700 <handle_trap+0x164>
-    800026f0:	fffff697          	auipc	a3,0xfffff
-    800026f4:	9406b823          	sd	zero,-1712(a3) # 80001040 <fromhost>
-    800026f8:	00073683          	ld	a3,0(a4)
-    800026fc:	fe069ae3          	bnez	a3,800026f0 <handle_trap+0x154>
-    80002700:	00064683          	lbu	a3,0(a2)
-    80002704:	fffff517          	auipc	a0,0xfffff
-    80002708:	8eb53e23          	sd	a1,-1796(a0) # 80001000 <tohost>
-    8000270c:	fc069ae3          	bnez	a3,800026e0 <handle_trap+0x144>
-    80002710:	fa5ff06f          	j	800026b4 <handle_trap+0x118>
-    80002714:	05052983          	lw	s3,80(a0)
-    80002718:	00001437          	lui	s0,0x1
-    8000271c:	00006d17          	auipc	s10,0x6
-    80002720:	cd4d0d13          	addi	s10,s10,-812 # 800083f0 <user_mapping>
-    80002724:	00002b97          	auipc	s7,0x2
-    80002728:	8dcb8b93          	addi	s7,s7,-1828 # 80004000 <pt>
-    8000272c:	00040b37          	lui	s6,0x40
-    80002730:	ffe00ab7          	lui	s5,0xffe00
-    80002734:	00006a17          	auipc	s4,0x6
-    80002738:	0aca0a13          	addi	s4,s4,172 # 800087e0 <freelist_tail>
-    8000273c:	0003f937          	lui	s2,0x3f
-    80002740:	01c0006f          	j	8000275c <handle_trap+0x1c0>
-    80002744:	00f73423          	sd	a5,8(a4)
-    80002748:	00006717          	auipc	a4,0x6
-    8000274c:	08f73c23          	sd	a5,152(a4) # 800087e0 <freelist_tail>
-    80002750:	000017b7          	lui	a5,0x1
-    80002754:	00f40433          	add	s0,s0,a5
-    80002758:	15240663          	beq	s0,s2,800028a4 <handle_trap+0x308>
-    8000275c:	00c45793          	srli	a5,s0,0xc
-    80002760:	00479493          	slli	s1,a5,0x4
-    80002764:	009d0733          	add	a4,s10,s1
-    80002768:	00073703          	ld	a4,0(a4)
-    8000276c:	fe0702e3          	beqz	a4,80002750 <handle_trap+0x1b4>
-    80002770:	60078793          	addi	a5,a5,1536 # 1600 <_start-0x7fffea00>
-    80002774:	00379793          	slli	a5,a5,0x3
-    80002778:	00fb87b3          	add	a5,s7,a5
-    8000277c:	0007bc03          	ld	s8,0(a5)
-    80002780:	040c7793          	andi	a5,s8,64
-    80002784:	0e078463          	beqz	a5,8000286c <handle_trap+0x2d0>
-    80002788:	100b2cf3          	csrrs	s9,sstatus,s6
-    8000278c:	01540db3          	add	s11,s0,s5
-    80002790:	00001637          	lui	a2,0x1
-    80002794:	000d8593          	mv	a1,s11
-    80002798:	00040513          	mv	a0,s0
-    8000279c:	975ff0ef          	jal	ra,80002110 <memcmp>
-    800027a0:	00050e63          	beqz	a0,800027bc <handle_trap+0x220>
-    800027a4:	080c7c13          	andi	s8,s8,128
-    800027a8:	080c0663          	beqz	s8,80002834 <handle_trap+0x298>
-    800027ac:	00001637          	lui	a2,0x1
-    800027b0:	000d8593          	mv	a1,s11
-    800027b4:	00040513          	mv	a0,s0
-    800027b8:	849ff0ef          	jal	ra,80002000 <memcpy>
-    800027bc:	009d07b3          	add	a5,s10,s1
-    800027c0:	100c9073          	csrw	sstatus,s9
-    800027c4:	000a3703          	ld	a4,0(s4)
-    800027c8:	0007b023          	sd	zero,0(a5)
-    800027cc:	f6071ce3          	bnez	a4,80002744 <handle_trap+0x1a8>
-    800027d0:	00006717          	auipc	a4,0x6
-    800027d4:	00f73823          	sd	a5,16(a4) # 800087e0 <freelist_tail>
-    800027d8:	00006717          	auipc	a4,0x6
-    800027dc:	00f73823          	sd	a5,16(a4) # 800087e8 <freelist_head>
-    800027e0:	f71ff06f          	j	80002750 <handle_trap+0x1b4>
-    800027e4:	10100793          	li	a5,257
-    800027e8:	04100613          	li	a2,65
-    800027ec:	00000697          	auipc	a3,0x0
-    800027f0:	5d468693          	addi	a3,a3,1492 # 80002dc0 <pass+0x1c0>
-    800027f4:	fffff717          	auipc	a4,0xfffff
-    800027f8:	80c70713          	addi	a4,a4,-2036 # 80001000 <tohost>
-    800027fc:	03079793          	slli	a5,a5,0x30
-    80002800:	00073503          	ld	a0,0(a4)
-    80002804:	00168693          	addi	a3,a3,1
-    80002808:	00f665b3          	or	a1,a2,a5
-    8000280c:	00050a63          	beqz	a0,80002820 <handle_trap+0x284>
-    80002810:	fffff617          	auipc	a2,0xfffff
-    80002814:	82063823          	sd	zero,-2000(a2) # 80001040 <fromhost>
-    80002818:	00073603          	ld	a2,0(a4)
-    8000281c:	fe061ae3          	bnez	a2,80002810 <handle_trap+0x274>
-    80002820:	0006c603          	lbu	a2,0(a3)
-    80002824:	ffffe517          	auipc	a0,0xffffe
-    80002828:	7cb53e23          	sd	a1,2012(a0) # 80001000 <tohost>
-    8000282c:	fc061ae3          	bnez	a2,80002800 <handle_trap+0x264>
-    80002830:	e85ff06f          	j	800026b4 <handle_trap+0x118>
-    80002834:	10100793          	li	a5,257
-    80002838:	04100613          	li	a2,65
-    8000283c:	00000697          	auipc	a3,0x0
-    80002840:	4f468693          	addi	a3,a3,1268 # 80002d30 <pass+0x130>
-    80002844:	ffffe717          	auipc	a4,0xffffe
-    80002848:	7bc70713          	addi	a4,a4,1980 # 80001000 <tohost>
-    8000284c:	03079793          	slli	a5,a5,0x30
-    80002850:	00168693          	addi	a3,a3,1
-    80002854:	00f665b3          	or	a1,a2,a5
-    80002858:	00073603          	ld	a2,0(a4)
-    8000285c:	04060863          	beqz	a2,800028ac <handle_trap+0x310>
-    80002860:	ffffe617          	auipc	a2,0xffffe
-    80002864:	7e063023          	sd	zero,2016(a2) # 80001040 <fromhost>
-    80002868:	ff1ff06f          	j	80002858 <handle_trap+0x2bc>
-    8000286c:	10100793          	li	a5,257
-    80002870:	04100613          	li	a2,65
-    80002874:	00000697          	auipc	a3,0x0
-    80002878:	48468693          	addi	a3,a3,1156 # 80002cf8 <pass+0xf8>
-    8000287c:	ffffe717          	auipc	a4,0xffffe
-    80002880:	78470713          	addi	a4,a4,1924 # 80001000 <tohost>
-    80002884:	03079793          	slli	a5,a5,0x30
-    80002888:	00168693          	addi	a3,a3,1
-    8000288c:	00f665b3          	or	a1,a2,a5
-    80002890:	00073603          	ld	a2,0(a4)
-    80002894:	02060663          	beqz	a2,800028c0 <handle_trap+0x324>
-    80002898:	ffffe617          	auipc	a2,0xffffe
-    8000289c:	7a063423          	sd	zero,1960(a2) # 80001040 <fromhost>
-    800028a0:	ff1ff06f          	j	80002890 <handle_trap+0x2f4>
-    800028a4:	00098513          	mv	a0,s3
-    800028a8:	989ff0ef          	jal	ra,80002230 <terminate>
-    800028ac:	0006c603          	lbu	a2,0(a3)
-    800028b0:	ffffe517          	auipc	a0,0xffffe
-    800028b4:	74b53823          	sd	a1,1872(a0) # 80001000 <tohost>
-    800028b8:	f8061ce3          	bnez	a2,80002850 <handle_trap+0x2b4>
-    800028bc:	df9ff06f          	j	800026b4 <handle_trap+0x118>
-    800028c0:	0006c603          	lbu	a2,0(a3)
-    800028c4:	ffffe517          	auipc	a0,0xffffe
-    800028c8:	72b53e23          	sd	a1,1852(a0) # 80001000 <tohost>
-    800028cc:	fa061ee3          	bnez	a2,80002888 <handle_trap+0x2ec>
-    800028d0:	de5ff06f          	j	800026b4 <handle_trap+0x118>
+00000000800025a8 <handle_trap>:
+    800025a8:	11853583          	ld	a1,280(a0)
+    800025ac:	f9010113          	addi	sp,sp,-112
+    800025b0:	06813023          	sd	s0,96(sp)
+    800025b4:	06113423          	sd	ra,104(sp)
+    800025b8:	04913c23          	sd	s1,88(sp)
+    800025bc:	05213823          	sd	s2,80(sp)
+    800025c0:	05313423          	sd	s3,72(sp)
+    800025c4:	05413023          	sd	s4,64(sp)
+    800025c8:	03513c23          	sd	s5,56(sp)
+    800025cc:	03613823          	sd	s6,48(sp)
+    800025d0:	03713423          	sd	s7,40(sp)
+    800025d4:	03813023          	sd	s8,32(sp)
+    800025d8:	01913c23          	sd	s9,24(sp)
+    800025dc:	01a13823          	sd	s10,16(sp)
+    800025e0:	01b13423          	sd	s11,8(sp)
+    800025e4:	00800793          	li	a5,8
+    800025e8:	00050413          	mv	s0,a0
+    800025ec:	12f58a63          	beq	a1,a5,80002720 <handle_trap+0x178>
+    800025f0:	00200793          	li	a5,2
+    800025f4:	06f58063          	beq	a1,a5,80002654 <handle_trap+0xac>
+    800025f8:	ff458793          	addi	a5,a1,-12 # ff4 <_start-0x7ffff00c>
+    800025fc:	00100713          	li	a4,1
+    80002600:	00f77663          	bgeu	a4,a5,8000260c <handle_trap+0x64>
+    80002604:	00f00793          	li	a5,15
+    80002608:	1ef59463          	bne	a1,a5,800027f0 <handle_trap+0x248>
+    8000260c:	11043503          	ld	a0,272(s0)
+    80002610:	cf9ff0ef          	jal	ra,80002308 <handle_fault>
+    80002614:	00040513          	mv	a0,s0
+    80002618:	06013403          	ld	s0,96(sp)
+    8000261c:	06813083          	ld	ra,104(sp)
+    80002620:	05813483          	ld	s1,88(sp)
+    80002624:	05013903          	ld	s2,80(sp)
+    80002628:	04813983          	ld	s3,72(sp)
+    8000262c:	04013a03          	ld	s4,64(sp)
+    80002630:	03813a83          	ld	s5,56(sp)
+    80002634:	03013b03          	ld	s6,48(sp)
+    80002638:	02813b83          	ld	s7,40(sp)
+    8000263c:	02013c03          	ld	s8,32(sp)
+    80002640:	01813c83          	ld	s9,24(sp)
+    80002644:	01013d03          	ld	s10,16(sp)
+    80002648:	00813d83          	ld	s11,8(sp)
+    8000264c:	07010113          	addi	sp,sp,112
+    80002650:	9f1fd06f          	j	80000040 <pop_tf>
+    80002654:	10853703          	ld	a4,264(a0)
+    80002658:	00377793          	andi	a5,a4,3
+    8000265c:	06079a63          	bnez	a5,800026d0 <handle_trap+0x128>
+    80002660:	008007ef          	jal	a5,80002668 <handle_trap+0xc0>
+    80002664:	00301073          	fssr	zero
+    80002668:	00072703          	lw	a4,0(a4)
+    8000266c:	0007a783          	lw	a5,0(a5)
+    80002670:	04f70c63          	beq	a4,a5,800026c8 <handle_trap+0x120>
+    80002674:	10100513          	li	a0,257
+    80002678:	04100793          	li	a5,65
+    8000267c:	00000697          	auipc	a3,0x0
+    80002680:	72468693          	addi	a3,a3,1828 # 80002da0 <pass+0x18c>
+    80002684:	fffff717          	auipc	a4,0xfffff
+    80002688:	97c70713          	addi	a4,a4,-1668 # 80001000 <tohost>
+    8000268c:	03051513          	slli	a0,a0,0x30
+    80002690:	00073583          	ld	a1,0(a4)
+    80002694:	00168693          	addi	a3,a3,1
+    80002698:	00a7e633          	or	a2,a5,a0
+    8000269c:	00058a63          	beqz	a1,800026b0 <handle_trap+0x108>
+    800026a0:	fffff797          	auipc	a5,0xfffff
+    800026a4:	9a07b023          	sd	zero,-1632(a5) # 80001040 <fromhost>
+    800026a8:	00073783          	ld	a5,0(a4)
+    800026ac:	fe079ae3          	bnez	a5,800026a0 <handle_trap+0xf8>
+    800026b0:	0006c783          	lbu	a5,0(a3)
+    800026b4:	fffff597          	auipc	a1,0xfffff
+    800026b8:	94c5b623          	sd	a2,-1716(a1) # 80001000 <tohost>
+    800026bc:	fc079ae3          	bnez	a5,80002690 <handle_trap+0xe8>
+    800026c0:	00300513          	li	a0,3
+    800026c4:	b71ff0ef          	jal	ra,80002234 <terminate>
+    800026c8:	00100513          	li	a0,1
+    800026cc:	b69ff0ef          	jal	ra,80002234 <terminate>
+    800026d0:	10100793          	li	a5,257
+    800026d4:	00000617          	auipc	a2,0x0
+    800026d8:	6a460613          	addi	a2,a2,1700 # 80002d78 <pass+0x164>
+    800026dc:	04100693          	li	a3,65
+    800026e0:	fffff717          	auipc	a4,0xfffff
+    800026e4:	92070713          	addi	a4,a4,-1760 # 80001000 <tohost>
+    800026e8:	03079793          	slli	a5,a5,0x30
+    800026ec:	00073503          	ld	a0,0(a4)
+    800026f0:	00160613          	addi	a2,a2,1
+    800026f4:	00f6e5b3          	or	a1,a3,a5
+    800026f8:	00050a63          	beqz	a0,8000270c <handle_trap+0x164>
+    800026fc:	fffff697          	auipc	a3,0xfffff
+    80002700:	9406b223          	sd	zero,-1724(a3) # 80001040 <fromhost>
+    80002704:	00073683          	ld	a3,0(a4)
+    80002708:	fe069ae3          	bnez	a3,800026fc <handle_trap+0x154>
+    8000270c:	00064683          	lbu	a3,0(a2)
+    80002710:	fffff517          	auipc	a0,0xfffff
+    80002714:	8eb53823          	sd	a1,-1808(a0) # 80001000 <tohost>
+    80002718:	fc069ae3          	bnez	a3,800026ec <handle_trap+0x144>
+    8000271c:	fa5ff06f          	j	800026c0 <handle_trap+0x118>
+    80002720:	05052903          	lw	s2,80(a0)
+    80002724:	00001c37          	lui	s8,0x1
+    80002728:	00006497          	auipc	s1,0x6
+    8000272c:	cc848493          	addi	s1,s1,-824 # 800083f0 <user_mapping>
+    80002730:	00002b97          	auipc	s7,0x2
+    80002734:	8d0b8b93          	addi	s7,s7,-1840 # 80004000 <pt>
+    80002738:	00040b37          	lui	s6,0x40
+    8000273c:	ffe00ab7          	lui	s5,0xffe00
+    80002740:	00006a17          	auipc	s4,0x6
+    80002744:	0a0a0a13          	addi	s4,s4,160 # 800087e0 <freelist_tail>
+    80002748:	0003f9b7          	lui	s3,0x3f
+    8000274c:	01c0006f          	j	80002768 <handle_trap+0x1c0>
+    80002750:	00f73423          	sd	a5,8(a4)
+    80002754:	00006717          	auipc	a4,0x6
+    80002758:	08f73623          	sd	a5,140(a4) # 800087e0 <freelist_tail>
+    8000275c:	000017b7          	lui	a5,0x1
+    80002760:	00fc0c33          	add	s8,s8,a5
+    80002764:	173c0a63          	beq	s8,s3,800028d8 <handle_trap+0x330>
+    80002768:	00cc5793          	srli	a5,s8,0xc
+    8000276c:	00479413          	slli	s0,a5,0x4
+    80002770:	00848733          	add	a4,s1,s0
+    80002774:	00073703          	ld	a4,0(a4)
+    80002778:	fe0702e3          	beqz	a4,8000275c <handle_trap+0x1b4>
+    8000277c:	60078793          	addi	a5,a5,1536 # 1600 <_start-0x7fffea00>
+    80002780:	00379793          	slli	a5,a5,0x3
+    80002784:	00fb87b3          	add	a5,s7,a5
+    80002788:	0007bc83          	ld	s9,0(a5)
+    8000278c:	040cf793          	andi	a5,s9,64
+    80002790:	0e078e63          	beqz	a5,8000288c <handle_trap+0x2e4>
+    80002794:	100b2d73          	csrrs	s10,sstatus,s6
+    80002798:	015c0db3          	add	s11,s8,s5
+    8000279c:	00001637          	lui	a2,0x1
+    800027a0:	000d8593          	mv	a1,s11
+    800027a4:	000c0513          	mv	a0,s8
+    800027a8:	969ff0ef          	jal	ra,80002110 <memcmp>
+    800027ac:	00050e63          	beqz	a0,800027c8 <handle_trap+0x220>
+    800027b0:	080cfc93          	andi	s9,s9,128
+    800027b4:	080c8663          	beqz	s9,80002840 <handle_trap+0x298>
+    800027b8:	00001637          	lui	a2,0x1
+    800027bc:	000d8593          	mv	a1,s11
+    800027c0:	000c0513          	mv	a0,s8
+    800027c4:	83dff0ef          	jal	ra,80002000 <memcpy>
+    800027c8:	008487b3          	add	a5,s1,s0
+    800027cc:	100d1073          	csrw	sstatus,s10
+    800027d0:	000a3703          	ld	a4,0(s4)
+    800027d4:	0007b023          	sd	zero,0(a5)
+    800027d8:	f6071ce3          	bnez	a4,80002750 <handle_trap+0x1a8>
+    800027dc:	00006717          	auipc	a4,0x6
+    800027e0:	00f73223          	sd	a5,4(a4) # 800087e0 <freelist_tail>
+    800027e4:	00006717          	auipc	a4,0x6
+    800027e8:	00f73223          	sd	a5,4(a4) # 800087e8 <freelist_head>
+    800027ec:	f71ff06f          	j	8000275c <handle_trap+0x1b4>
+    800027f0:	10100793          	li	a5,257
+    800027f4:	04100613          	li	a2,65
+    800027f8:	00000697          	auipc	a3,0x0
+    800027fc:	5d868693          	addi	a3,a3,1496 # 80002dd0 <pass+0x1bc>
+    80002800:	fffff717          	auipc	a4,0xfffff
+    80002804:	80070713          	addi	a4,a4,-2048 # 80001000 <tohost>
+    80002808:	03079793          	slli	a5,a5,0x30
+    8000280c:	00073503          	ld	a0,0(a4)
+    80002810:	00168693          	addi	a3,a3,1
+    80002814:	00f665b3          	or	a1,a2,a5
+    80002818:	00050a63          	beqz	a0,8000282c <handle_trap+0x284>
+    8000281c:	fffff617          	auipc	a2,0xfffff
+    80002820:	82063223          	sd	zero,-2012(a2) # 80001040 <fromhost>
+    80002824:	00073603          	ld	a2,0(a4)
+    80002828:	fe061ae3          	bnez	a2,8000281c <handle_trap+0x274>
+    8000282c:	0006c603          	lbu	a2,0(a3)
+    80002830:	ffffe517          	auipc	a0,0xffffe
+    80002834:	7cb53823          	sd	a1,2000(a0) # 80001000 <tohost>
+    80002838:	fc061ae3          	bnez	a2,8000280c <handle_trap+0x264>
+    8000283c:	e85ff06f          	j	800026c0 <handle_trap+0x118>
+    80002840:	10100793          	li	a5,257
+    80002844:	04100613          	li	a2,65
+    80002848:	00000697          	auipc	a3,0x0
+    8000284c:	4f868693          	addi	a3,a3,1272 # 80002d40 <pass+0x12c>
+    80002850:	ffffe717          	auipc	a4,0xffffe
+    80002854:	7b070713          	addi	a4,a4,1968 # 80001000 <tohost>
+    80002858:	03079793          	slli	a5,a5,0x30
+    8000285c:	00168693          	addi	a3,a3,1
+    80002860:	00f665b3          	or	a1,a2,a5
+    80002864:	00c0006f          	j	80002870 <handle_trap+0x2c8>
+    80002868:	ffffe617          	auipc	a2,0xffffe
+    8000286c:	7c063c23          	sd	zero,2008(a2) # 80001040 <fromhost>
+    80002870:	00073603          	ld	a2,0(a4)
+    80002874:	fe061ae3          	bnez	a2,80002868 <handle_trap+0x2c0>
+    80002878:	0006c603          	lbu	a2,0(a3)
+    8000287c:	ffffe517          	auipc	a0,0xffffe
+    80002880:	78b53223          	sd	a1,1924(a0) # 80001000 <tohost>
+    80002884:	fc061ce3          	bnez	a2,8000285c <handle_trap+0x2b4>
+    80002888:	e39ff06f          	j	800026c0 <handle_trap+0x118>
+    8000288c:	10100793          	li	a5,257
+    80002890:	04100613          	li	a2,65
+    80002894:	00000697          	auipc	a3,0x0
+    80002898:	47468693          	addi	a3,a3,1140 # 80002d08 <pass+0xf4>
+    8000289c:	ffffe717          	auipc	a4,0xffffe
+    800028a0:	76470713          	addi	a4,a4,1892 # 80001000 <tohost>
+    800028a4:	03079793          	slli	a5,a5,0x30
+    800028a8:	00168693          	addi	a3,a3,1
+    800028ac:	00f665b3          	or	a1,a2,a5
+    800028b0:	00c0006f          	j	800028bc <handle_trap+0x314>
+    800028b4:	ffffe617          	auipc	a2,0xffffe
+    800028b8:	78063623          	sd	zero,1932(a2) # 80001040 <fromhost>
+    800028bc:	00073603          	ld	a2,0(a4)
+    800028c0:	fe061ae3          	bnez	a2,800028b4 <handle_trap+0x30c>
+    800028c4:	0006c603          	lbu	a2,0(a3)
+    800028c8:	ffffe517          	auipc	a0,0xffffe
+    800028cc:	72b53c23          	sd	a1,1848(a0) # 80001000 <tohost>
+    800028d0:	fc061ce3          	bnez	a2,800028a8 <handle_trap+0x300>
+    800028d4:	dedff06f          	j	800026c0 <handle_trap+0x118>
+    800028d8:	00090513          	mv	a0,s2
+    800028dc:	959ff0ef          	jal	ra,80002234 <terminate>
 
-00000000800028d4 <vm_boot>:
-    800028d4:	f14027f3          	csrr	a5,mhartid
-    800028d8:	18079a63          	bnez	a5,80002a6c <vm_boot+0x198>
-    800028dc:	00002697          	auipc	a3,0x2
-    800028e0:	72468693          	addi	a3,a3,1828 # 80005000 <pt+0x1000>
-    800028e4:	00003717          	auipc	a4,0x3
-    800028e8:	71c70713          	addi	a4,a4,1820 # 80006000 <pt+0x2000>
-    800028ec:	00c6d693          	srli	a3,a3,0xc
-    800028f0:	00c75713          	srli	a4,a4,0xc
-    800028f4:	00004797          	auipc	a5,0x4
-    800028f8:	70c78793          	addi	a5,a5,1804 # 80007000 <pt+0x3000>
-    800028fc:	00a69693          	slli	a3,a3,0xa
-    80002900:	00a71713          	slli	a4,a4,0xa
-    80002904:	0016e693          	ori	a3,a3,1
-    80002908:	00176713          	ori	a4,a4,1
-    8000290c:	00c7d793          	srli	a5,a5,0xc
-    80002910:	00001897          	auipc	a7,0x1
-    80002914:	6ed8b823          	sd	a3,1776(a7) # 80004000 <pt>
-    80002918:	00a79793          	slli	a5,a5,0xa
-    8000291c:	00002697          	auipc	a3,0x2
-    80002920:	6ce6be23          	sd	a4,1756(a3) # 80004ff8 <pt+0xff8>
-    80002924:	20000737          	lui	a4,0x20000
-    80002928:	0cf70713          	addi	a4,a4,207 # 200000cf <_start-0x5fffff31>
-    8000292c:	fff00593          	li	a1,-1
-    80002930:	0017e793          	ori	a5,a5,1
-    80002934:	00001617          	auipc	a2,0x1
-    80002938:	6cc60613          	addi	a2,a2,1740 # 80004000 <pt>
-    8000293c:	ed010113          	addi	sp,sp,-304
-    80002940:	03f59813          	slli	a6,a1,0x3f
-    80002944:	00004697          	auipc	a3,0x4
-    80002948:	6ae6ba23          	sd	a4,1716(a3) # 80006ff8 <pt+0x2ff8>
-    8000294c:	00002717          	auipc	a4,0x2
-    80002950:	6af73a23          	sd	a5,1716(a4) # 80005000 <pt+0x1000>
-    80002954:	00c65793          	srli	a5,a2,0xc
-    80002958:	12113423          	sd	ra,296(sp)
-    8000295c:	12813023          	sd	s0,288(sp)
-    80002960:	0107e7b3          	or	a5,a5,a6
-    80002964:	18079073          	csrw	satp,a5
-    80002968:	01f00793          	li	a5,31
-    8000296c:	00000297          	auipc	t0,0x0
-    80002970:	01428293          	addi	t0,t0,20 # 80002980 <vm_boot+0xac>
-    80002974:	305292f3          	csrrw	t0,mtvec,t0
-    80002978:	3b059073          	csrw	pmpaddr0,a1
-    8000297c:	3a079073          	csrw	pmpcfg0,a5
-    80002980:	bff00813          	li	a6,-1025
-    80002984:	01581813          	slli	a6,a6,0x15
-    80002988:	ffffd797          	auipc	a5,0xffffd
-    8000298c:	73c78793          	addi	a5,a5,1852 # 800000c4 <trap_entry>
-    80002990:	010787b3          	add	a5,a5,a6
-    80002994:	10579073          	csrw	stvec,a5
-    80002998:	340027f3          	csrr	a5,mscratch
-    8000299c:	010787b3          	add	a5,a5,a6
-    800029a0:	14079073          	csrw	sscratch,a5
-    800029a4:	0000b7b7          	lui	a5,0xb
-    800029a8:	1007879b          	addiw	a5,a5,256
-    800029ac:	30279073          	csrw	medeleg,a5
-    800029b0:	0001e7b7          	lui	a5,0x1e
-    800029b4:	30079073          	csrw	mstatus,a5
-    800029b8:	30405073          	csrwi	mie,0
-    800029bc:	00005697          	auipc	a3,0x5
-    800029c0:	64468693          	addi	a3,a3,1604 # 80008000 <freelist_nodes>
-    800029c4:	010687b3          	add	a5,a3,a6
-    800029c8:	3e078713          	addi	a4,a5,992 # 1e3e0 <_start-0x7ffe1c20>
-    800029cc:	00006617          	auipc	a2,0x6
-    800029d0:	e0f63e23          	sd	a5,-484(a2) # 800087e8 <freelist_head>
-    800029d4:	00006797          	auipc	a5,0x6
-    800029d8:	e0e7b623          	sd	a4,-500(a5) # 800087e0 <freelist_tail>
-    800029dc:	00006317          	auipc	t1,0x6
-    800029e0:	a1430313          	addi	t1,t1,-1516 # 800083f0 <user_mapping>
-    800029e4:	02c00793          	li	a5,44
-    800029e8:	000808b7          	lui	a7,0x80
-    800029ec:	01080813          	addi	a6,a6,16
-    800029f0:	03f7871b          	addiw	a4,a5,63
-    800029f4:	02071713          	slli	a4,a4,0x20
-    800029f8:	0017d61b          	srliw	a2,a5,0x1
-    800029fc:	02075713          	srli	a4,a4,0x20
-    80002a00:	00c7c7b3          	xor	a5,a5,a2
-    80002a04:	01170733          	add	a4,a4,a7
-    80002a08:	010685b3          	add	a1,a3,a6
-    80002a0c:	00c71713          	slli	a4,a4,0xc
-    80002a10:	0057979b          	slliw	a5,a5,0x5
-    80002a14:	00e6b023          	sd	a4,0(a3)
-    80002a18:	00b6b423          	sd	a1,8(a3)
-    80002a1c:	0207f793          	andi	a5,a5,32
-    80002a20:	01068693          	addi	a3,a3,16
-    80002a24:	00c7e7b3          	or	a5,a5,a2
-    80002a28:	fcd314e3          	bne	t1,a3,800029f0 <vm_boot+0x11c>
-    80002a2c:	00050413          	mv	s0,a0
-    80002a30:	12000613          	li	a2,288
-    80002a34:	00000593          	li	a1,0
-    80002a38:	00010513          	mv	a0,sp
-    80002a3c:	00006797          	auipc	a5,0x6
-    80002a40:	9a07b623          	sd	zero,-1620(a5) # 800083e8 <freelist_nodes+0x3e8>
-    80002a44:	e18ff0ef          	jal	ra,8000205c <memset>
-    80002a48:	800007b7          	lui	a5,0x80000
-    80002a4c:	00f40433          	add	s0,s0,a5
-    80002a50:	00010513          	mv	a0,sp
-    80002a54:	10813423          	sd	s0,264(sp)
-    80002a58:	de4fd0ef          	jal	ra,8000003c <pop_tf>
-    80002a5c:	12813083          	ld	ra,296(sp)
-    80002a60:	12013403          	ld	s0,288(sp)
-    80002a64:	13010113          	addi	sp,sp,304
-    80002a68:	00008067          	ret
-    80002a6c:	046787b7          	lui	a5,0x4678
-    80002a70:	000805b7          	lui	a1,0x80
-    80002a74:	34878793          	addi	a5,a5,840 # 4678348 <_start-0x7b987cb8>
-    80002a78:	ffc58593          	addi	a1,a1,-4 # 7fffc <_start-0x7ff80004>
-    80002a7c:	00100613          	li	a2,1
-    80002a80:	00b7f733          	and	a4,a5,a1
-    80002a84:	01f61613          	slli	a2,a2,0x1f
-    80002a88:	0017f693          	andi	a3,a5,1
-    80002a8c:	02079793          	slli	a5,a5,0x20
-    80002a90:	0207d793          	srli	a5,a5,0x20
-    80002a94:	00c70733          	add	a4,a4,a2
-    80002a98:	02068263          	beqz	a3,80002abc <vm_boot+0x1e8>
-    80002a9c:	0007202f          	amoadd.w	zero,zero,(a4)
-    80002aa0:	0017d793          	srli	a5,a5,0x1
-    80002aa4:	00b7f733          	and	a4,a5,a1
-    80002aa8:	0017f693          	andi	a3,a5,1
-    80002aac:	02079793          	slli	a5,a5,0x20
-    80002ab0:	0207d793          	srli	a5,a5,0x20
-    80002ab4:	00c70733          	add	a4,a4,a2
-    80002ab8:	fe0692e3          	bnez	a3,80002a9c <vm_boot+0x1c8>
-    80002abc:	00072003          	lw	zero,0(a4)
-    80002ac0:	0017d793          	srli	a5,a5,0x1
-    80002ac4:	fe1ff06f          	j	80002aa4 <vm_boot+0x1d0>
+00000000800028e0 <vm_boot>:
+    800028e0:	f14027f3          	csrr	a5,mhartid
+    800028e4:	18079c63          	bnez	a5,80002a7c <vm_boot+0x19c>
+    800028e8:	00002697          	auipc	a3,0x2
+    800028ec:	71868693          	addi	a3,a3,1816 # 80005000 <pt+0x1000>
+    800028f0:	00003717          	auipc	a4,0x3
+    800028f4:	71070713          	addi	a4,a4,1808 # 80006000 <pt+0x2000>
+    800028f8:	00c6d693          	srli	a3,a3,0xc
+    800028fc:	00c75713          	srli	a4,a4,0xc
+    80002900:	00004797          	auipc	a5,0x4
+    80002904:	70078793          	addi	a5,a5,1792 # 80007000 <pt+0x3000>
+    80002908:	00a69693          	slli	a3,a3,0xa
+    8000290c:	00a71713          	slli	a4,a4,0xa
+    80002910:	0016e693          	ori	a3,a3,1
+    80002914:	00176713          	ori	a4,a4,1
+    80002918:	00c7d793          	srli	a5,a5,0xc
+    8000291c:	00001897          	auipc	a7,0x1
+    80002920:	6ed8b223          	sd	a3,1764(a7) # 80004000 <pt>
+    80002924:	00a79793          	slli	a5,a5,0xa
+    80002928:	00002697          	auipc	a3,0x2
+    8000292c:	6ce6b823          	sd	a4,1744(a3) # 80004ff8 <pt+0xff8>
+    80002930:	20000737          	lui	a4,0x20000
+    80002934:	0cf70713          	addi	a4,a4,207 # 200000cf <_start-0x5fffff31>
+    80002938:	fff00593          	li	a1,-1
+    8000293c:	0017e793          	ori	a5,a5,1
+    80002940:	00001617          	auipc	a2,0x1
+    80002944:	6c060613          	addi	a2,a2,1728 # 80004000 <pt>
+    80002948:	ed010113          	addi	sp,sp,-304
+    8000294c:	03f59813          	slli	a6,a1,0x3f
+    80002950:	00004697          	auipc	a3,0x4
+    80002954:	6ae6b423          	sd	a4,1704(a3) # 80006ff8 <pt+0x2ff8>
+    80002958:	00002717          	auipc	a4,0x2
+    8000295c:	6af73423          	sd	a5,1704(a4) # 80005000 <pt+0x1000>
+    80002960:	00c65793          	srli	a5,a2,0xc
+    80002964:	12113423          	sd	ra,296(sp)
+    80002968:	12813023          	sd	s0,288(sp)
+    8000296c:	0107e7b3          	or	a5,a5,a6
+    80002970:	18079073          	csrw	satp,a5
+    80002974:	01f00793          	li	a5,31
+    80002978:	00b5d593          	srli	a1,a1,0xb
+    8000297c:	00000297          	auipc	t0,0x0
+    80002980:	01428293          	addi	t0,t0,20 # 80002990 <vm_boot+0xb0>
+    80002984:	305292f3          	csrrw	t0,mtvec,t0
+    80002988:	3b059073          	csrw	pmpaddr0,a1
+    8000298c:	3a079073          	csrw	pmpcfg0,a5
+    80002990:	bff00813          	li	a6,-1025
+    80002994:	01581813          	slli	a6,a6,0x15
+    80002998:	ffffd797          	auipc	a5,0xffffd
+    8000299c:	73078793          	addi	a5,a5,1840 # 800000c8 <trap_entry>
+    800029a0:	010787b3          	add	a5,a5,a6
+    800029a4:	10579073          	csrw	stvec,a5
+    800029a8:	340027f3          	csrr	a5,mscratch
+    800029ac:	010787b3          	add	a5,a5,a6
+    800029b0:	14079073          	csrw	sscratch,a5
+    800029b4:	0000b7b7          	lui	a5,0xb
+    800029b8:	1007879b          	addiw	a5,a5,256
+    800029bc:	30279073          	csrw	medeleg,a5
+    800029c0:	0001e7b7          	lui	a5,0x1e
+    800029c4:	30079073          	csrw	mstatus,a5
+    800029c8:	30405073          	csrwi	mie,0
+    800029cc:	00005697          	auipc	a3,0x5
+    800029d0:	63468693          	addi	a3,a3,1588 # 80008000 <freelist_nodes>
+    800029d4:	010687b3          	add	a5,a3,a6
+    800029d8:	3e078713          	addi	a4,a5,992 # 1e3e0 <_start-0x7ffe1c20>
+    800029dc:	00006617          	auipc	a2,0x6
+    800029e0:	e0f63623          	sd	a5,-500(a2) # 800087e8 <freelist_head>
+    800029e4:	00006797          	auipc	a5,0x6
+    800029e8:	dee7be23          	sd	a4,-516(a5) # 800087e0 <freelist_tail>
+    800029ec:	00006317          	auipc	t1,0x6
+    800029f0:	a0430313          	addi	t1,t1,-1532 # 800083f0 <user_mapping>
+    800029f4:	02c00793          	li	a5,44
+    800029f8:	000808b7          	lui	a7,0x80
+    800029fc:	01080813          	addi	a6,a6,16
+    80002a00:	03f7871b          	addiw	a4,a5,63
+    80002a04:	02071713          	slli	a4,a4,0x20
+    80002a08:	0017d61b          	srliw	a2,a5,0x1
+    80002a0c:	02075713          	srli	a4,a4,0x20
+    80002a10:	00c7c7b3          	xor	a5,a5,a2
+    80002a14:	01170733          	add	a4,a4,a7
+    80002a18:	010685b3          	add	a1,a3,a6
+    80002a1c:	00c71713          	slli	a4,a4,0xc
+    80002a20:	0057979b          	slliw	a5,a5,0x5
+    80002a24:	00e6b023          	sd	a4,0(a3)
+    80002a28:	00b6b423          	sd	a1,8(a3)
+    80002a2c:	0207f793          	andi	a5,a5,32
+    80002a30:	01068693          	addi	a3,a3,16
+    80002a34:	00c7e7b3          	or	a5,a5,a2
+    80002a38:	fcd314e3          	bne	t1,a3,80002a00 <vm_boot+0x120>
+    80002a3c:	00050413          	mv	s0,a0
+    80002a40:	12000613          	li	a2,288
+    80002a44:	00000593          	li	a1,0
+    80002a48:	00010513          	mv	a0,sp
+    80002a4c:	00006797          	auipc	a5,0x6
+    80002a50:	9807be23          	sd	zero,-1636(a5) # 800083e8 <freelist_nodes+0x3e8>
+    80002a54:	e08ff0ef          	jal	ra,8000205c <memset>
+    80002a58:	800007b7          	lui	a5,0x80000
+    80002a5c:	00f40433          	add	s0,s0,a5
+    80002a60:	00010513          	mv	a0,sp
+    80002a64:	10813423          	sd	s0,264(sp)
+    80002a68:	dd8fd0ef          	jal	ra,80000040 <pop_tf>
+    80002a6c:	12813083          	ld	ra,296(sp)
+    80002a70:	12013403          	ld	s0,288(sp)
+    80002a74:	13010113          	addi	sp,sp,304
+    80002a78:	00008067          	ret
+    80002a7c:	046787b7          	lui	a5,0x4678
+    80002a80:	000805b7          	lui	a1,0x80
+    80002a84:	34878793          	addi	a5,a5,840 # 4678348 <_start-0x7b987cb8>
+    80002a88:	ffc58593          	addi	a1,a1,-4 # 7fffc <_start-0x7ff80004>
+    80002a8c:	00100613          	li	a2,1
+    80002a90:	00b7f733          	and	a4,a5,a1
+    80002a94:	01f61613          	slli	a2,a2,0x1f
+    80002a98:	0017f693          	andi	a3,a5,1
+    80002a9c:	02079793          	slli	a5,a5,0x20
+    80002aa0:	0207d793          	srli	a5,a5,0x20
+    80002aa4:	00c70733          	add	a4,a4,a2
+    80002aa8:	02068263          	beqz	a3,80002acc <vm_boot+0x1ec>
+    80002aac:	0007202f          	amoadd.w	zero,zero,(a4)
+    80002ab0:	0017d793          	srli	a5,a5,0x1
+    80002ab4:	00b7f733          	and	a4,a5,a1
+    80002ab8:	0017f693          	andi	a3,a5,1
+    80002abc:	02079793          	slli	a5,a5,0x20
+    80002ac0:	0207d793          	srli	a5,a5,0x20
+    80002ac4:	00c70733          	add	a4,a4,a2
+    80002ac8:	fe0692e3          	bnez	a3,80002aac <vm_boot+0x1cc>
+    80002acc:	00072003          	lw	zero,0(a4)
+    80002ad0:	0017d793          	srli	a5,a5,0x1
+    80002ad4:	fe1ff06f          	j	80002ab4 <vm_boot+0x1d4>
 
-0000000080002ac8 <userstart>:
-    80002ac8:	00301073          	fssr	zero
+0000000080002ad8 <extra_boot>:
+    80002ad8:	00008067          	ret
 
-0000000080002acc <test_2>:
-    80002acc:	00200193          	li	gp,2
-    80002ad0:	00000517          	auipc	a0,0x0
-    80002ad4:	53050513          	addi	a0,a0,1328 # 80003000 <test_2_data>
-    80002ad8:	00052683          	lw	a3,0(a0)
-    80002adc:	00200513          	li	a0,2
-    80002ae0:	d0057053          	fcvt.s.w	ft0,a0
-    80002ae4:	00101073          	fsflags	zero
-    80002ae8:	e0000553          	fmv.x.w	a0,ft0
-    80002aec:	10d51263          	bne	a0,a3,80002bf0 <fail>
+0000000080002adc <userstart>:
+    80002adc:	00301073          	fssr	zero
 
-0000000080002af0 <test_3>:
-    80002af0:	00300193          	li	gp,3
-    80002af4:	00000517          	auipc	a0,0x0
-    80002af8:	51050513          	addi	a0,a0,1296 # 80003004 <test_3_data>
-    80002afc:	00052683          	lw	a3,0(a0)
-    80002b00:	ffe00513          	li	a0,-2
-    80002b04:	d0057053          	fcvt.s.w	ft0,a0
-    80002b08:	00101073          	fsflags	zero
-    80002b0c:	e0000553          	fmv.x.w	a0,ft0
-    80002b10:	0ed51063          	bne	a0,a3,80002bf0 <fail>
+0000000080002ae0 <test_2>:
+    80002ae0:	00200193          	li	gp,2
+    80002ae4:	00000517          	auipc	a0,0x0
+    80002ae8:	51c50513          	addi	a0,a0,1308 # 80003000 <test_2_data>
+    80002aec:	00052683          	lw	a3,0(a0)
+    80002af0:	00200513          	li	a0,2
+    80002af4:	d0057053          	fcvt.s.w	ft0,a0
+    80002af8:	00101073          	fsflags	zero
+    80002afc:	e0000553          	fmv.x.w	a0,ft0
+    80002b00:	10d51263          	bne	a0,a3,80002c04 <fail>
 
-0000000080002b14 <test_4>:
-    80002b14:	00400193          	li	gp,4
-    80002b18:	00000517          	auipc	a0,0x0
-    80002b1c:	4f050513          	addi	a0,a0,1264 # 80003008 <test_4_data>
-    80002b20:	00052683          	lw	a3,0(a0)
-    80002b24:	00200513          	li	a0,2
-    80002b28:	d0157053          	fcvt.s.wu	ft0,a0
-    80002b2c:	00101073          	fsflags	zero
-    80002b30:	e0000553          	fmv.x.w	a0,ft0
-    80002b34:	0ad51e63          	bne	a0,a3,80002bf0 <fail>
+0000000080002b04 <test_3>:
+    80002b04:	00300193          	li	gp,3
+    80002b08:	00000517          	auipc	a0,0x0
+    80002b0c:	4fc50513          	addi	a0,a0,1276 # 80003004 <test_3_data>
+    80002b10:	00052683          	lw	a3,0(a0)
+    80002b14:	ffe00513          	li	a0,-2
+    80002b18:	d0057053          	fcvt.s.w	ft0,a0
+    80002b1c:	00101073          	fsflags	zero
+    80002b20:	e0000553          	fmv.x.w	a0,ft0
+    80002b24:	0ed51063          	bne	a0,a3,80002c04 <fail>
 
-0000000080002b38 <test_5>:
-    80002b38:	00500193          	li	gp,5
-    80002b3c:	00000517          	auipc	a0,0x0
-    80002b40:	4d050513          	addi	a0,a0,1232 # 8000300c <test_5_data>
-    80002b44:	00052683          	lw	a3,0(a0)
-    80002b48:	ffe00513          	li	a0,-2
-    80002b4c:	d0157053          	fcvt.s.wu	ft0,a0
-    80002b50:	00101073          	fsflags	zero
-    80002b54:	e0000553          	fmv.x.w	a0,ft0
-    80002b58:	08d51c63          	bne	a0,a3,80002bf0 <fail>
+0000000080002b28 <test_4>:
+    80002b28:	00400193          	li	gp,4
+    80002b2c:	00000517          	auipc	a0,0x0
+    80002b30:	4dc50513          	addi	a0,a0,1244 # 80003008 <test_4_data>
+    80002b34:	00052683          	lw	a3,0(a0)
+    80002b38:	00200513          	li	a0,2
+    80002b3c:	d0157053          	fcvt.s.wu	ft0,a0
+    80002b40:	00101073          	fsflags	zero
+    80002b44:	e0000553          	fmv.x.w	a0,ft0
+    80002b48:	0ad51e63          	bne	a0,a3,80002c04 <fail>
 
-0000000080002b5c <test_6>:
-    80002b5c:	00600193          	li	gp,6
-    80002b60:	00000517          	auipc	a0,0x0
-    80002b64:	4b050513          	addi	a0,a0,1200 # 80003010 <test_6_data>
-    80002b68:	00052683          	lw	a3,0(a0)
-    80002b6c:	00200513          	li	a0,2
-    80002b70:	d0257053          	fcvt.s.l	ft0,a0
-    80002b74:	00101073          	fsflags	zero
-    80002b78:	e0000553          	fmv.x.w	a0,ft0
-    80002b7c:	06d51a63          	bne	a0,a3,80002bf0 <fail>
+0000000080002b4c <test_5>:
+    80002b4c:	00500193          	li	gp,5
+    80002b50:	00000517          	auipc	a0,0x0
+    80002b54:	4bc50513          	addi	a0,a0,1212 # 8000300c <test_5_data>
+    80002b58:	00052683          	lw	a3,0(a0)
+    80002b5c:	ffe00513          	li	a0,-2
+    80002b60:	d0157053          	fcvt.s.wu	ft0,a0
+    80002b64:	00101073          	fsflags	zero
+    80002b68:	e0000553          	fmv.x.w	a0,ft0
+    80002b6c:	08d51c63          	bne	a0,a3,80002c04 <fail>
 
-0000000080002b80 <test_7>:
-    80002b80:	00700193          	li	gp,7
-    80002b84:	00000517          	auipc	a0,0x0
-    80002b88:	49050513          	addi	a0,a0,1168 # 80003014 <test_7_data>
-    80002b8c:	00052683          	lw	a3,0(a0)
-    80002b90:	ffe00513          	li	a0,-2
-    80002b94:	d0257053          	fcvt.s.l	ft0,a0
-    80002b98:	00101073          	fsflags	zero
-    80002b9c:	e0000553          	fmv.x.w	a0,ft0
-    80002ba0:	04d51863          	bne	a0,a3,80002bf0 <fail>
+0000000080002b70 <test_6>:
+    80002b70:	00600193          	li	gp,6
+    80002b74:	00000517          	auipc	a0,0x0
+    80002b78:	49c50513          	addi	a0,a0,1180 # 80003010 <test_6_data>
+    80002b7c:	00052683          	lw	a3,0(a0)
+    80002b80:	00200513          	li	a0,2
+    80002b84:	d0257053          	fcvt.s.l	ft0,a0
+    80002b88:	00101073          	fsflags	zero
+    80002b8c:	e0000553          	fmv.x.w	a0,ft0
+    80002b90:	06d51a63          	bne	a0,a3,80002c04 <fail>
 
-0000000080002ba4 <test_8>:
-    80002ba4:	00800193          	li	gp,8
-    80002ba8:	00000517          	auipc	a0,0x0
-    80002bac:	47050513          	addi	a0,a0,1136 # 80003018 <test_8_data>
-    80002bb0:	00052683          	lw	a3,0(a0)
-    80002bb4:	00200513          	li	a0,2
-    80002bb8:	d0357053          	fcvt.s.lu	ft0,a0
-    80002bbc:	00101073          	fsflags	zero
-    80002bc0:	e0000553          	fmv.x.w	a0,ft0
-    80002bc4:	02d51663          	bne	a0,a3,80002bf0 <fail>
+0000000080002b94 <test_7>:
+    80002b94:	00700193          	li	gp,7
+    80002b98:	00000517          	auipc	a0,0x0
+    80002b9c:	47c50513          	addi	a0,a0,1148 # 80003014 <test_7_data>
+    80002ba0:	00052683          	lw	a3,0(a0)
+    80002ba4:	ffe00513          	li	a0,-2
+    80002ba8:	d0257053          	fcvt.s.l	ft0,a0
+    80002bac:	00101073          	fsflags	zero
+    80002bb0:	e0000553          	fmv.x.w	a0,ft0
+    80002bb4:	04d51863          	bne	a0,a3,80002c04 <fail>
 
-0000000080002bc8 <test_9>:
-    80002bc8:	00900193          	li	gp,9
-    80002bcc:	00000517          	auipc	a0,0x0
-    80002bd0:	45050513          	addi	a0,a0,1104 # 8000301c <test_9_data>
-    80002bd4:	00052683          	lw	a3,0(a0)
-    80002bd8:	ffe00513          	li	a0,-2
-    80002bdc:	d0357053          	fcvt.s.lu	ft0,a0
-    80002be0:	00101073          	fsflags	zero
-    80002be4:	e0000553          	fmv.x.w	a0,ft0
-    80002be8:	00d51463          	bne	a0,a3,80002bf0 <fail>
-    80002bec:	00301a63          	bne	zero,gp,80002c00 <pass>
+0000000080002bb8 <test_8>:
+    80002bb8:	00800193          	li	gp,8
+    80002bbc:	00000517          	auipc	a0,0x0
+    80002bc0:	45c50513          	addi	a0,a0,1116 # 80003018 <test_8_data>
+    80002bc4:	00052683          	lw	a3,0(a0)
+    80002bc8:	00200513          	li	a0,2
+    80002bcc:	d0357053          	fcvt.s.lu	ft0,a0
+    80002bd0:	00101073          	fsflags	zero
+    80002bd4:	e0000553          	fmv.x.w	a0,ft0
+    80002bd8:	02d51663          	bne	a0,a3,80002c04 <fail>
 
-0000000080002bf0 <fail>:
-    80002bf0:	00119513          	slli	a0,gp,0x1
-    80002bf4:	00050063          	beqz	a0,80002bf4 <fail+0x4>
-    80002bf8:	00156513          	ori	a0,a0,1
-    80002bfc:	00000073          	ecall
+0000000080002bdc <test_9>:
+    80002bdc:	00900193          	li	gp,9
+    80002be0:	00000517          	auipc	a0,0x0
+    80002be4:	43c50513          	addi	a0,a0,1084 # 8000301c <test_9_data>
+    80002be8:	00052683          	lw	a3,0(a0)
+    80002bec:	ffe00513          	li	a0,-2
+    80002bf0:	d0357053          	fcvt.s.lu	ft0,a0
+    80002bf4:	00101073          	fsflags	zero
+    80002bf8:	e0000553          	fmv.x.w	a0,ft0
+    80002bfc:	00d51463          	bne	a0,a3,80002c04 <fail>
+    80002c00:	00301a63          	bne	zero,gp,80002c14 <pass>
 
-0000000080002c00 <pass>:
-    80002c00:	00100513          	li	a0,1
-    80002c04:	00000073          	ecall
-    80002c08:	c0001073          	unimp
+0000000080002c04 <fail>:
+    80002c04:	00119513          	slli	a0,gp,0x1
+    80002c08:	00050063          	beqz	a0,80002c08 <fail+0x4>
+    80002c0c:	00156513          	ori	a0,a0,1
+    80002c10:	00000073          	ecall
+
+0000000080002c14 <pass>:
+    80002c14:	00100513          	li	a0,1
+    80002c18:	00000073          	ecall
+    80002c1c:	c0001073          	unimp
 
 Disassembly of section .data:
 
diff --git a/Tests/isa/rv64uf-v-fcvt_w b/Tests/isa/rv64uf-v-fcvt_w
old mode 100644
new mode 100755
index 34bdf4bd79f242638f7daf5c7d5bf4b9b1763db7..bd0e806c9752311cc5a946a9c2d18f8ab9a917c1
GIT binary patch
delta 3571
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I_?=wg|5)G=1ONa4

delta 3281
zcmZu!eNa@_6+ds^zIT^TA3os$5=2)g_z_qET|k117|~Jd2P#S+VwRYuB|+30$C3iw
zz&fo>#p7fxgHij3F^x0TF1R*j>~_XLnwSnX@uL}Qh(vLwcEnM^rj+fu`!1%E?jPs3
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nK5?x%J3Y$82!a>zaP{m6m-#}#bo^_zGopHn$(LbV^_2et5>t&#

diff --git a/Tests/isa/rv64uf-v-fcvt_w.dump b/Tests/isa/rv64uf-v-fcvt_w.dump
index 3e7decf..f7a6a35 100644
--- a/Tests/isa/rv64uf-v-fcvt_w.dump
+++ b/Tests/isa/rv64uf-v-fcvt_w.dump
@@ -8,10 +8,10 @@ Disassembly of section .text.init:
     80000000:	00c0006f          	j	8000000c <handle_reset>
 
 0000000080000004 <nmi_vector>:
-    80000004:	2580206f          	j	8000225c <wtf>
+    80000004:	25c0206f          	j	80002260 <wtf>
 
 0000000080000008 <trap_vector>:
-    80000008:	2540206f          	j	8000225c <wtf>
+    80000008:	2580206f          	j	80002260 <wtf>
 
 000000008000000c <handle_reset>:
     8000000c:	00000297          	auipc	t0,0x0
@@ -23,90 +23,91 @@ Disassembly of section .text.init:
     80000024:	00c29293          	slli	t0,t0,0xc
     80000028:	00510133          	add	sp,sp,t0
     8000002c:	34011073          	csrw	mscratch,sp
-    80000030:	00003517          	auipc	a0,0x3
-    80000034:	a9850513          	addi	a0,a0,-1384 # 80002ac8 <userstart>
-    80000038:	09d0206f          	j	800028d4 <vm_boot>
+    80000030:	2a9020ef          	jal	ra,80002ad8 <extra_boot>
+    80000034:	00003517          	auipc	a0,0x3
+    80000038:	aa850513          	addi	a0,a0,-1368 # 80002adc <userstart>
+    8000003c:	0a50206f          	j	800028e0 <vm_boot>
 
-000000008000003c <pop_tf>:
-    8000003c:	10853283          	ld	t0,264(a0)
-    80000040:	14129073          	csrw	sepc,t0
-    80000044:	00853083          	ld	ra,8(a0)
-    80000048:	01053103          	ld	sp,16(a0)
-    8000004c:	01853183          	ld	gp,24(a0)
-    80000050:	02053203          	ld	tp,32(a0)
-    80000054:	02853283          	ld	t0,40(a0)
-    80000058:	03053303          	ld	t1,48(a0)
-    8000005c:	03853383          	ld	t2,56(a0)
-    80000060:	04053403          	ld	s0,64(a0)
-    80000064:	04853483          	ld	s1,72(a0)
-    80000068:	05853583          	ld	a1,88(a0)
-    8000006c:	06053603          	ld	a2,96(a0)
-    80000070:	06853683          	ld	a3,104(a0)
-    80000074:	07053703          	ld	a4,112(a0)
-    80000078:	07853783          	ld	a5,120(a0)
-    8000007c:	08053803          	ld	a6,128(a0)
-    80000080:	08853883          	ld	a7,136(a0)
-    80000084:	09053903          	ld	s2,144(a0)
-    80000088:	09853983          	ld	s3,152(a0)
-    8000008c:	0a053a03          	ld	s4,160(a0)
-    80000090:	0a853a83          	ld	s5,168(a0)
-    80000094:	0b053b03          	ld	s6,176(a0)
-    80000098:	0b853b83          	ld	s7,184(a0)
-    8000009c:	0c053c03          	ld	s8,192(a0)
-    800000a0:	0c853c83          	ld	s9,200(a0)
-    800000a4:	0d053d03          	ld	s10,208(a0)
-    800000a8:	0d853d83          	ld	s11,216(a0)
-    800000ac:	0e053e03          	ld	t3,224(a0)
-    800000b0:	0e853e83          	ld	t4,232(a0)
-    800000b4:	0f053f03          	ld	t5,240(a0)
-    800000b8:	0f853f83          	ld	t6,248(a0)
-    800000bc:	05053503          	ld	a0,80(a0)
-    800000c0:	10200073          	sret
+0000000080000040 <pop_tf>:
+    80000040:	10853283          	ld	t0,264(a0)
+    80000044:	14129073          	csrw	sepc,t0
+    80000048:	00853083          	ld	ra,8(a0)
+    8000004c:	01053103          	ld	sp,16(a0)
+    80000050:	01853183          	ld	gp,24(a0)
+    80000054:	02053203          	ld	tp,32(a0)
+    80000058:	02853283          	ld	t0,40(a0)
+    8000005c:	03053303          	ld	t1,48(a0)
+    80000060:	03853383          	ld	t2,56(a0)
+    80000064:	04053403          	ld	s0,64(a0)
+    80000068:	04853483          	ld	s1,72(a0)
+    8000006c:	05853583          	ld	a1,88(a0)
+    80000070:	06053603          	ld	a2,96(a0)
+    80000074:	06853683          	ld	a3,104(a0)
+    80000078:	07053703          	ld	a4,112(a0)
+    8000007c:	07853783          	ld	a5,120(a0)
+    80000080:	08053803          	ld	a6,128(a0)
+    80000084:	08853883          	ld	a7,136(a0)
+    80000088:	09053903          	ld	s2,144(a0)
+    8000008c:	09853983          	ld	s3,152(a0)
+    80000090:	0a053a03          	ld	s4,160(a0)
+    80000094:	0a853a83          	ld	s5,168(a0)
+    80000098:	0b053b03          	ld	s6,176(a0)
+    8000009c:	0b853b83          	ld	s7,184(a0)
+    800000a0:	0c053c03          	ld	s8,192(a0)
+    800000a4:	0c853c83          	ld	s9,200(a0)
+    800000a8:	0d053d03          	ld	s10,208(a0)
+    800000ac:	0d853d83          	ld	s11,216(a0)
+    800000b0:	0e053e03          	ld	t3,224(a0)
+    800000b4:	0e853e83          	ld	t4,232(a0)
+    800000b8:	0f053f03          	ld	t5,240(a0)
+    800000bc:	0f853f83          	ld	t6,248(a0)
+    800000c0:	05053503          	ld	a0,80(a0)
+    800000c4:	10200073          	sret
 
-00000000800000c4 <trap_entry>:
-    800000c4:	14011173          	csrrw	sp,sscratch,sp
-    800000c8:	00113423          	sd	ra,8(sp)
-    800000cc:	00313c23          	sd	gp,24(sp)
-    800000d0:	02413023          	sd	tp,32(sp)
-    800000d4:	02513423          	sd	t0,40(sp)
-    800000d8:	02613823          	sd	t1,48(sp)
-    800000dc:	02713c23          	sd	t2,56(sp)
-    800000e0:	04813023          	sd	s0,64(sp)
-    800000e4:	04913423          	sd	s1,72(sp)
-    800000e8:	04a13823          	sd	a0,80(sp)
-    800000ec:	04b13c23          	sd	a1,88(sp)
-    800000f0:	06c13023          	sd	a2,96(sp)
-    800000f4:	06d13423          	sd	a3,104(sp)
-    800000f8:	06e13823          	sd	a4,112(sp)
-    800000fc:	06f13c23          	sd	a5,120(sp)
-    80000100:	09013023          	sd	a6,128(sp)
-    80000104:	09113423          	sd	a7,136(sp)
-    80000108:	09213823          	sd	s2,144(sp)
-    8000010c:	09313c23          	sd	s3,152(sp)
-    80000110:	0b413023          	sd	s4,160(sp)
-    80000114:	0b513423          	sd	s5,168(sp)
-    80000118:	0b613823          	sd	s6,176(sp)
-    8000011c:	0b713c23          	sd	s7,184(sp)
-    80000120:	0d813023          	sd	s8,192(sp)
-    80000124:	0d913423          	sd	s9,200(sp)
-    80000128:	0da13823          	sd	s10,208(sp)
-    8000012c:	0db13c23          	sd	s11,216(sp)
-    80000130:	0fc13023          	sd	t3,224(sp)
-    80000134:	0fd13423          	sd	t4,232(sp)
-    80000138:	0fe13823          	sd	t5,240(sp)
-    8000013c:	0ff13c23          	sd	t6,248(sp)
-    80000140:	140112f3          	csrrw	t0,sscratch,sp
-    80000144:	00513823          	sd	t0,16(sp)
-    80000148:	100022f3          	csrr	t0,sstatus
-    8000014c:	10513023          	sd	t0,256(sp)
-    80000150:	141022f3          	csrr	t0,sepc
-    80000154:	10513423          	sd	t0,264(sp)
-    80000158:	143022f3          	csrr	t0,sbadaddr
-    8000015c:	10513823          	sd	t0,272(sp)
-    80000160:	142022f3          	csrr	t0,scause
-    80000164:	10513c23          	sd	t0,280(sp)
-    80000168:	00010513          	mv	a0,sp
-    8000016c:	4300206f          	j	8000259c <handle_trap>
+00000000800000c8 <trap_entry>:
+    800000c8:	14011173          	csrrw	sp,sscratch,sp
+    800000cc:	00113423          	sd	ra,8(sp)
+    800000d0:	00313c23          	sd	gp,24(sp)
+    800000d4:	02413023          	sd	tp,32(sp)
+    800000d8:	02513423          	sd	t0,40(sp)
+    800000dc:	02613823          	sd	t1,48(sp)
+    800000e0:	02713c23          	sd	t2,56(sp)
+    800000e4:	04813023          	sd	s0,64(sp)
+    800000e8:	04913423          	sd	s1,72(sp)
+    800000ec:	04a13823          	sd	a0,80(sp)
+    800000f0:	04b13c23          	sd	a1,88(sp)
+    800000f4:	06c13023          	sd	a2,96(sp)
+    800000f8:	06d13423          	sd	a3,104(sp)
+    800000fc:	06e13823          	sd	a4,112(sp)
+    80000100:	06f13c23          	sd	a5,120(sp)
+    80000104:	09013023          	sd	a6,128(sp)
+    80000108:	09113423          	sd	a7,136(sp)
+    8000010c:	09213823          	sd	s2,144(sp)
+    80000110:	09313c23          	sd	s3,152(sp)
+    80000114:	0b413023          	sd	s4,160(sp)
+    80000118:	0b513423          	sd	s5,168(sp)
+    8000011c:	0b613823          	sd	s6,176(sp)
+    80000120:	0b713c23          	sd	s7,184(sp)
+    80000124:	0d813023          	sd	s8,192(sp)
+    80000128:	0d913423          	sd	s9,200(sp)
+    8000012c:	0da13823          	sd	s10,208(sp)
+    80000130:	0db13c23          	sd	s11,216(sp)
+    80000134:	0fc13023          	sd	t3,224(sp)
+    80000138:	0fd13423          	sd	t4,232(sp)
+    8000013c:	0fe13823          	sd	t5,240(sp)
+    80000140:	0ff13c23          	sd	t6,248(sp)
+    80000144:	140112f3          	csrrw	t0,sscratch,sp
+    80000148:	00513823          	sd	t0,16(sp)
+    8000014c:	100022f3          	csrr	t0,sstatus
+    80000150:	10513023          	sd	t0,256(sp)
+    80000154:	141022f3          	csrr	t0,sepc
+    80000158:	10513423          	sd	t0,264(sp)
+    8000015c:	143022f3          	csrr	t0,stval
+    80000160:	10513823          	sd	t0,272(sp)
+    80000164:	142022f3          	csrr	t0,scause
+    80000168:	10513c23          	sd	t0,280(sp)
+    8000016c:	00010513          	mv	a0,sp
+    80000170:	4380206f          	j	800025a8 <handle_trap>
 
 Disassembly of section .text:
 
@@ -118,14 +119,14 @@ Disassembly of section .text:
     80002010:	02078463          	beqz	a5,80002038 <memcpy+0x38>
     80002014:	00c58633          	add	a2,a1,a2
     80002018:	00050793          	mv	a5,a0
-    8000201c:	02d57e63          	bleu	a3,a0,80002058 <memcpy+0x58>
+    8000201c:	02d57e63          	bgeu	a0,a3,80002058 <memcpy+0x58>
     80002020:	00158593          	addi	a1,a1,1
     80002024:	fff5c703          	lbu	a4,-1(a1)
     80002028:	00178793          	addi	a5,a5,1
     8000202c:	fee78fa3          	sb	a4,-1(a5)
     80002030:	feb618e3          	bne	a2,a1,80002020 <memcpy+0x20>
     80002034:	00008067          	ret
-    80002038:	fed57ee3          	bleu	a3,a0,80002034 <memcpy+0x34>
+    80002038:	fed57ee3          	bgeu	a0,a3,80002034 <memcpy+0x34>
     8000203c:	00050793          	mv	a5,a0
     80002040:	00858593          	addi	a1,a1,8
     80002044:	ff85b703          	ld	a4,-8(a1)
@@ -142,7 +143,7 @@ Disassembly of section .text:
     80002068:	0ff5f593          	andi	a1,a1,255
     8000206c:	00078e63          	beqz	a5,80002088 <memset+0x2c>
     80002070:	00050793          	mv	a5,a0
-    80002074:	04c57263          	bleu	a2,a0,800020b8 <memset+0x5c>
+    80002074:	04c57263          	bgeu	a0,a2,800020b8 <memset+0x5c>
     80002078:	00178793          	addi	a5,a5,1
     8000207c:	feb78fa3          	sb	a1,-1(a5)
     80002080:	fef61ce3          	bne	a2,a5,80002078 <memset+0x1c>
@@ -153,7 +154,7 @@ Disassembly of section .text:
     80002094:	00b7e7b3          	or	a5,a5,a1
     80002098:	02079593          	slli	a1,a5,0x20
     8000209c:	00f5e5b3          	or	a1,a1,a5
-    800020a0:	fec572e3          	bleu	a2,a0,80002084 <memset+0x28>
+    800020a0:	fec572e3          	bgeu	a0,a2,80002084 <memset+0x28>
     800020a4:	00050793          	mv	a5,a0
     800020a8:	00878793          	addi	a5,a5,8
     800020ac:	feb7bc23          	sd	a1,-8(a5)
@@ -163,12 +164,12 @@ Disassembly of section .text:
 
 00000000800020bc <strlen>:
     800020bc:	00054783          	lbu	a5,0(a0)
-    800020c0:	00050713          	mv	a4,a0
-    800020c4:	00078c63          	beqz	a5,800020dc <strlen+0x20>
-    800020c8:	00150513          	addi	a0,a0,1
-    800020cc:	00054783          	lbu	a5,0(a0)
-    800020d0:	fe079ce3          	bnez	a5,800020c8 <strlen+0xc>
-    800020d4:	40e50533          	sub	a0,a0,a4
+    800020c0:	00078e63          	beqz	a5,800020dc <strlen+0x20>
+    800020c4:	00050793          	mv	a5,a0
+    800020c8:	00178793          	addi	a5,a5,1
+    800020cc:	0007c703          	lbu	a4,0(a5)
+    800020d0:	fe071ce3          	bnez	a4,800020c8 <strlen+0xc>
+    800020d4:	40a78533          	sub	a0,a5,a0
     800020d8:	00008067          	ret
     800020dc:	00000513          	li	a0,0
     800020e0:	00008067          	ret
@@ -189,1217 +190,1224 @@ Disassembly of section .text:
 0000000080002110 <memcmp>:
     80002110:	00b567b3          	or	a5,a0,a1
     80002114:	0077f793          	andi	a5,a5,7
-    80002118:	04079263          	bnez	a5,8000215c <memcmp+0x4c>
-    8000211c:	ff867693          	andi	a3,a2,-8
-    80002120:	00d506b3          	add	a3,a0,a3
-    80002124:	00050813          	mv	a6,a0
-    80002128:	02d57a63          	bleu	a3,a0,8000215c <memcmp+0x4c>
-    8000212c:	00053703          	ld	a4,0(a0)
-    80002130:	0005b783          	ld	a5,0(a1)
-    80002134:	00f70a63          	beq	a4,a5,80002148 <memcmp+0x38>
-    80002138:	0240006f          	j	8000215c <memcmp+0x4c>
-    8000213c:	00053703          	ld	a4,0(a0)
-    80002140:	0005b783          	ld	a5,0(a1)
-    80002144:	00f71863          	bne	a4,a5,80002154 <memcmp+0x44>
-    80002148:	00850513          	addi	a0,a0,8
+    80002118:	04079463          	bnez	a5,80002160 <memcmp+0x50>
+    8000211c:	ff867813          	andi	a6,a2,-8
+    80002120:	01050833          	add	a6,a0,a6
+    80002124:	03057e63          	bgeu	a0,a6,80002160 <memcmp+0x50>
+    80002128:	0005b703          	ld	a4,0(a1)
+    8000212c:	00053783          	ld	a5,0(a0)
+    80002130:	02f71863          	bne	a4,a5,80002160 <memcmp+0x50>
+    80002134:	00050793          	mv	a5,a0
+    80002138:	0100006f          	j	80002148 <memcmp+0x38>
+    8000213c:	0007b683          	ld	a3,0(a5)
+    80002140:	0005b703          	ld	a4,0(a1)
+    80002144:	00e69863          	bne	a3,a4,80002154 <memcmp+0x44>
+    80002148:	00878793          	addi	a5,a5,8
     8000214c:	00858593          	addi	a1,a1,8
-    80002150:	fed566e3          	bltu	a0,a3,8000213c <memcmp+0x2c>
-    80002154:	41050833          	sub	a6,a0,a6
-    80002158:	41060633          	sub	a2,a2,a6
-    8000215c:	00c58633          	add	a2,a1,a2
-    80002160:	0140006f          	j	80002174 <memcmp+0x64>
-    80002164:	00158593          	addi	a1,a1,1
-    80002168:	fff54783          	lbu	a5,-1(a0)
-    8000216c:	fff5c703          	lbu	a4,-1(a1)
-    80002170:	00e79a63          	bne	a5,a4,80002184 <memcmp+0x74>
-    80002174:	00150513          	addi	a0,a0,1
-    80002178:	fec596e3          	bne	a1,a2,80002164 <memcmp+0x54>
-    8000217c:	00000513          	li	a0,0
-    80002180:	00008067          	ret
-    80002184:	40e7853b          	subw	a0,a5,a4
-    80002188:	00008067          	ret
+    80002150:	ff07e6e3          	bltu	a5,a6,8000213c <memcmp+0x2c>
+    80002154:	40a78533          	sub	a0,a5,a0
+    80002158:	40a60633          	sub	a2,a2,a0
+    8000215c:	00078513          	mv	a0,a5
+    80002160:	00c58633          	add	a2,a1,a2
+    80002164:	0140006f          	j	80002178 <memcmp+0x68>
+    80002168:	00158593          	addi	a1,a1,1
+    8000216c:	fff54783          	lbu	a5,-1(a0)
+    80002170:	fff5c703          	lbu	a4,-1(a1)
+    80002174:	00e79a63          	bne	a5,a4,80002188 <memcmp+0x78>
+    80002178:	00150513          	addi	a0,a0,1
+    8000217c:	fec596e3          	bne	a1,a2,80002168 <memcmp+0x58>
+    80002180:	00000513          	li	a0,0
+    80002184:	00008067          	ret
+    80002188:	40e7853b          	subw	a0,a5,a4
+    8000218c:	00008067          	ret
 
-000000008000218c <strcpy>:
-    8000218c:	00050793          	mv	a5,a0
-    80002190:	00158593          	addi	a1,a1,1
-    80002194:	fff5c703          	lbu	a4,-1(a1)
-    80002198:	00178793          	addi	a5,a5,1
-    8000219c:	fee78fa3          	sb	a4,-1(a5)
-    800021a0:	fe0718e3          	bnez	a4,80002190 <strcpy+0x4>
-    800021a4:	00008067          	ret
+0000000080002190 <strcpy>:
+    80002190:	00050793          	mv	a5,a0
+    80002194:	00158593          	addi	a1,a1,1
+    80002198:	fff5c703          	lbu	a4,-1(a1)
+    8000219c:	00178793          	addi	a5,a5,1
+    800021a0:	fee78fa3          	sb	a4,-1(a5)
+    800021a4:	fe0718e3          	bnez	a4,80002194 <strcpy+0x4>
+    800021a8:	00008067          	ret
 
-00000000800021a8 <atol>:
-    800021a8:	00054783          	lbu	a5,0(a0)
-    800021ac:	02000713          	li	a4,32
-    800021b0:	00e79863          	bne	a5,a4,800021c0 <atol+0x18>
-    800021b4:	00150513          	addi	a0,a0,1
-    800021b8:	00054783          	lbu	a5,0(a0)
-    800021bc:	fee78ce3          	beq	a5,a4,800021b4 <atol+0xc>
-    800021c0:	fd57871b          	addiw	a4,a5,-43
-    800021c4:	0fd77713          	andi	a4,a4,253
-    800021c8:	04070263          	beqz	a4,8000220c <atol+0x64>
-    800021cc:	00054683          	lbu	a3,0(a0)
-    800021d0:	00050793          	mv	a5,a0
-    800021d4:	00000613          	li	a2,0
-    800021d8:	04068863          	beqz	a3,80002228 <atol+0x80>
-    800021dc:	00000513          	li	a0,0
-    800021e0:	00178793          	addi	a5,a5,1
-    800021e4:	fd06859b          	addiw	a1,a3,-48
-    800021e8:	00251713          	slli	a4,a0,0x2
-    800021ec:	0007c683          	lbu	a3,0(a5)
-    800021f0:	00a70533          	add	a0,a4,a0
-    800021f4:	00151513          	slli	a0,a0,0x1
-    800021f8:	00a58533          	add	a0,a1,a0
-    800021fc:	fe0692e3          	bnez	a3,800021e0 <atol+0x38>
-    80002200:	00060463          	beqz	a2,80002208 <atol+0x60>
-    80002204:	40a00533          	neg	a0,a0
-    80002208:	00008067          	ret
-    8000220c:	00154683          	lbu	a3,1(a0)
-    80002210:	fd378793          	addi	a5,a5,-45
-    80002214:	0017b613          	seqz	a2,a5
-    80002218:	00150793          	addi	a5,a0,1
-    8000221c:	fc0690e3          	bnez	a3,800021dc <atol+0x34>
-    80002220:	00000513          	li	a0,0
-    80002224:	fddff06f          	j	80002200 <atol+0x58>
-    80002228:	00000513          	li	a0,0
-    8000222c:	00008067          	ret
+00000000800021ac <atol>:
+    800021ac:	00054783          	lbu	a5,0(a0)
+    800021b0:	02000713          	li	a4,32
+    800021b4:	00e79863          	bne	a5,a4,800021c4 <atol+0x18>
+    800021b8:	00150513          	addi	a0,a0,1
+    800021bc:	00054783          	lbu	a5,0(a0)
+    800021c0:	fee78ce3          	beq	a5,a4,800021b8 <atol+0xc>
+    800021c4:	fd57871b          	addiw	a4,a5,-43
+    800021c8:	0fd77713          	andi	a4,a4,253
+    800021cc:	04070263          	beqz	a4,80002210 <atol+0x64>
+    800021d0:	00054683          	lbu	a3,0(a0)
+    800021d4:	00050793          	mv	a5,a0
+    800021d8:	00000613          	li	a2,0
+    800021dc:	04068863          	beqz	a3,8000222c <atol+0x80>
+    800021e0:	00000513          	li	a0,0
+    800021e4:	00178793          	addi	a5,a5,1
+    800021e8:	fd06859b          	addiw	a1,a3,-48
+    800021ec:	00251713          	slli	a4,a0,0x2
+    800021f0:	0007c683          	lbu	a3,0(a5)
+    800021f4:	00a70533          	add	a0,a4,a0
+    800021f8:	00151513          	slli	a0,a0,0x1
+    800021fc:	00a58533          	add	a0,a1,a0
+    80002200:	fe0692e3          	bnez	a3,800021e4 <atol+0x38>
+    80002204:	00060463          	beqz	a2,8000220c <atol+0x60>
+    80002208:	40a00533          	neg	a0,a0
+    8000220c:	00008067          	ret
+    80002210:	00154683          	lbu	a3,1(a0)
+    80002214:	fd378793          	addi	a5,a5,-45
+    80002218:	0017b613          	seqz	a2,a5
+    8000221c:	00150793          	addi	a5,a0,1
+    80002220:	fc0690e3          	bnez	a3,800021e0 <atol+0x34>
+    80002224:	00000513          	li	a0,0
+    80002228:	fddff06f          	j	80002204 <atol+0x58>
+    8000222c:	00000513          	li	a0,0
+    80002230:	00008067          	ret
 
-0000000080002230 <terminate>:
-    80002230:	fffff797          	auipc	a5,0xfffff
-    80002234:	dd078793          	addi	a5,a5,-560 # 80001000 <tohost>
-    80002238:	0007b703          	ld	a4,0(a5)
-    8000223c:	00070a63          	beqz	a4,80002250 <terminate+0x20>
-    80002240:	fffff717          	auipc	a4,0xfffff
-    80002244:	e0073023          	sd	zero,-512(a4) # 80001040 <fromhost>
-    80002248:	0007b703          	ld	a4,0(a5)
-    8000224c:	fe071ae3          	bnez	a4,80002240 <terminate+0x10>
-    80002250:	fffff797          	auipc	a5,0xfffff
-    80002254:	daa7b823          	sd	a0,-592(a5) # 80001000 <tohost>
-    80002258:	0000006f          	j	80002258 <terminate+0x28>
+0000000080002234 <terminate>:
+    80002234:	fffff797          	auipc	a5,0xfffff
+    80002238:	dcc78793          	addi	a5,a5,-564 # 80001000 <tohost>
+    8000223c:	0007b703          	ld	a4,0(a5)
+    80002240:	00070a63          	beqz	a4,80002254 <terminate+0x20>
+    80002244:	fffff717          	auipc	a4,0xfffff
+    80002248:	de073e23          	sd	zero,-516(a4) # 80001040 <fromhost>
+    8000224c:	0007b703          	ld	a4,0(a5)
+    80002250:	fe071ae3          	bnez	a4,80002244 <terminate+0x10>
+    80002254:	fffff797          	auipc	a5,0xfffff
+    80002258:	daa7b623          	sd	a0,-596(a5) # 80001000 <tohost>
+    8000225c:	0000006f          	j	8000225c <terminate+0x28>
 
-000000008000225c <wtf>:
-    8000225c:	ff010113          	addi	sp,sp,-16
-    80002260:	34900513          	li	a0,841
-    80002264:	00113423          	sd	ra,8(sp)
-    80002268:	fc9ff0ef          	jal	ra,80002230 <terminate>
+0000000080002260 <wtf>:
+    80002260:	ff010113          	addi	sp,sp,-16
+    80002264:	34900513          	li	a0,841
+    80002268:	00113423          	sd	ra,8(sp)
+    8000226c:	fc9ff0ef          	jal	ra,80002234 <terminate>
 
-000000008000226c <printhex>:
-    8000226c:	fe010113          	addi	sp,sp,-32
-    80002270:	01710713          	addi	a4,sp,23
-    80002274:	00710813          	addi	a6,sp,7
-    80002278:	00900593          	li	a1,9
-    8000227c:	00f57793          	andi	a5,a0,15
-    80002280:	03000613          	li	a2,48
-    80002284:	0ff7f693          	andi	a3,a5,255
-    80002288:	00f5f463          	bleu	a5,a1,80002290 <printhex+0x24>
-    8000228c:	05700613          	li	a2,87
-    80002290:	00c687bb          	addw	a5,a3,a2
-    80002294:	00f70023          	sb	a5,0(a4)
-    80002298:	fff70713          	addi	a4,a4,-1
-    8000229c:	00455513          	srli	a0,a0,0x4
-    800022a0:	fd071ee3          	bne	a4,a6,8000227c <printhex+0x10>
-    800022a4:	00814783          	lbu	a5,8(sp)
-    800022a8:	00010c23          	sb	zero,24(sp)
-    800022ac:	04078463          	beqz	a5,800022f4 <printhex+0x88>
-    800022b0:	10100513          	li	a0,257
-    800022b4:	00810693          	addi	a3,sp,8
-    800022b8:	fffff717          	auipc	a4,0xfffff
-    800022bc:	d4870713          	addi	a4,a4,-696 # 80001000 <tohost>
-    800022c0:	03051513          	slli	a0,a0,0x30
-    800022c4:	00073583          	ld	a1,0(a4)
-    800022c8:	00168693          	addi	a3,a3,1
-    800022cc:	00a7e633          	or	a2,a5,a0
-    800022d0:	00058a63          	beqz	a1,800022e4 <printhex+0x78>
-    800022d4:	fffff797          	auipc	a5,0xfffff
-    800022d8:	d607b623          	sd	zero,-660(a5) # 80001040 <fromhost>
-    800022dc:	00073783          	ld	a5,0(a4)
-    800022e0:	fe079ae3          	bnez	a5,800022d4 <printhex+0x68>
-    800022e4:	0006c783          	lbu	a5,0(a3)
-    800022e8:	fffff597          	auipc	a1,0xfffff
-    800022ec:	d0c5bc23          	sd	a2,-744(a1) # 80001000 <tohost>
-    800022f0:	fc079ae3          	bnez	a5,800022c4 <printhex+0x58>
-    800022f4:	02010113          	addi	sp,sp,32
-    800022f8:	00008067          	ret
+0000000080002270 <printhex>:
+    80002270:	fe010113          	addi	sp,sp,-32
+    80002274:	00810613          	addi	a2,sp,8
+    80002278:	01710713          	addi	a4,sp,23
+    8000227c:	00900813          	li	a6,9
+    80002280:	0080006f          	j	80002288 <printhex+0x18>
+    80002284:	00078713          	mv	a4,a5
+    80002288:	00f57793          	andi	a5,a0,15
+    8000228c:	03000593          	li	a1,48
+    80002290:	0ff7f693          	andi	a3,a5,255
+    80002294:	00f87463          	bgeu	a6,a5,8000229c <printhex+0x2c>
+    80002298:	05700593          	li	a1,87
+    8000229c:	00b687bb          	addw	a5,a3,a1
+    800022a0:	00f70023          	sb	a5,0(a4)
+    800022a4:	00455513          	srli	a0,a0,0x4
+    800022a8:	fff70793          	addi	a5,a4,-1
+    800022ac:	fce61ce3          	bne	a2,a4,80002284 <printhex+0x14>
+    800022b0:	00814783          	lbu	a5,8(sp)
+    800022b4:	00010c23          	sb	zero,24(sp)
+    800022b8:	04078463          	beqz	a5,80002300 <printhex+0x90>
+    800022bc:	10100513          	li	a0,257
+    800022c0:	00060693          	mv	a3,a2
+    800022c4:	fffff717          	auipc	a4,0xfffff
+    800022c8:	d3c70713          	addi	a4,a4,-708 # 80001000 <tohost>
+    800022cc:	03051513          	slli	a0,a0,0x30
+    800022d0:	00073583          	ld	a1,0(a4)
+    800022d4:	00168693          	addi	a3,a3,1
+    800022d8:	00a7e633          	or	a2,a5,a0
+    800022dc:	00058a63          	beqz	a1,800022f0 <printhex+0x80>
+    800022e0:	fffff797          	auipc	a5,0xfffff
+    800022e4:	d607b023          	sd	zero,-672(a5) # 80001040 <fromhost>
+    800022e8:	00073783          	ld	a5,0(a4)
+    800022ec:	fe079ae3          	bnez	a5,800022e0 <printhex+0x70>
+    800022f0:	0006c783          	lbu	a5,0(a3)
+    800022f4:	fffff597          	auipc	a1,0xfffff
+    800022f8:	d0c5b623          	sd	a2,-756(a1) # 80001000 <tohost>
+    800022fc:	fc079ae3          	bnez	a5,800022d0 <printhex+0x60>
+    80002300:	02010113          	addi	sp,sp,32
+    80002304:	00008067          	ret
 
-00000000800022fc <handle_fault>:
-    800022fc:	fffff8b7          	lui	a7,0xfffff
-    80002300:	01150733          	add	a4,a0,a7
-    80002304:	0003e7b7          	lui	a5,0x3e
-    80002308:	14f77463          	bleu	a5,a4,80002450 <handle_fault+0x154>
-    8000230c:	00c55693          	srli	a3,a0,0xc
-    80002310:	60068813          	addi	a6,a3,1536
-    80002314:	00003617          	auipc	a2,0x3
-    80002318:	cec60613          	addi	a2,a2,-788 # 80005000 <pt>
-    8000231c:	00381793          	slli	a5,a6,0x3
-    80002320:	00f607b3          	add	a5,a2,a5
-    80002324:	0007b703          	ld	a4,0(a5) # 3e000 <_start-0x7ffc2000>
-    80002328:	01157533          	and	a0,a0,a7
-    8000232c:	0e071063          	bnez	a4,8000240c <handle_fault+0x110>
-    80002330:	00007797          	auipc	a5,0x7
-    80002334:	4b878793          	addi	a5,a5,1208 # 800097e8 <freelist_head>
-    80002338:	0007b583          	ld	a1,0(a5)
-    8000233c:	16058863          	beqz	a1,800024ac <handle_fault+0x1b0>
-    80002340:	0085b783          	ld	a5,8(a1)
-    80002344:	00007717          	auipc	a4,0x7
-    80002348:	49c70713          	addi	a4,a4,1180 # 800097e0 <freelist_tail>
-    8000234c:	00073703          	ld	a4,0(a4)
-    80002350:	00007897          	auipc	a7,0x7
-    80002354:	48f8bc23          	sd	a5,1176(a7) # 800097e8 <freelist_head>
-    80002358:	0ee78663          	beq	a5,a4,80002444 <handle_fault+0x148>
-    8000235c:	0005b783          	ld	a5,0(a1)
-    80002360:	00381893          	slli	a7,a6,0x3
-    80002364:	011608b3          	add	a7,a2,a7
-    80002368:	00c7d793          	srli	a5,a5,0xc
-    8000236c:	00a79793          	slli	a5,a5,0xa
-    80002370:	0df7e313          	ori	t1,a5,223
-    80002374:	01f7e713          	ori	a4,a5,31
-    80002378:	0068b023          	sd	t1,0(a7)
-    8000237c:	12050073          	sfence.vma	a0
-    80002380:	00007797          	auipc	a5,0x7
-    80002384:	07078793          	addi	a5,a5,112 # 800093f0 <user_mapping>
-    80002388:	00469693          	slli	a3,a3,0x4
-    8000238c:	00d786b3          	add	a3,a5,a3
-    80002390:	0006b783          	ld	a5,0(a3)
-    80002394:	16079463          	bnez	a5,800024fc <handle_fault+0x200>
-    80002398:	0005b783          	ld	a5,0(a1)
-    8000239c:	00f6b023          	sd	a5,0(a3)
-    800023a0:	0085b783          	ld	a5,8(a1)
-    800023a4:	00f6b423          	sd	a5,8(a3)
-    800023a8:	000407b7          	lui	a5,0x40
-    800023ac:	1007a8f3          	csrrs	a7,sstatus,a5
-    800023b0:	ffe007b7          	lui	a5,0xffe00
-    800023b4:	00f507b3          	add	a5,a0,a5
-    800023b8:	000015b7          	lui	a1,0x1
-    800023bc:	00050693          	mv	a3,a0
-    800023c0:	00b785b3          	add	a1,a5,a1
-    800023c4:	0007bf03          	ld	t5,0(a5) # ffffffffffe00000 <_end+0xffffffff7fdf6810>
-    800023c8:	0087be83          	ld	t4,8(a5)
-    800023cc:	0107be03          	ld	t3,16(a5)
-    800023d0:	0187b303          	ld	t1,24(a5)
-    800023d4:	01e6b023          	sd	t5,0(a3)
-    800023d8:	01d6b423          	sd	t4,8(a3)
-    800023dc:	01c6b823          	sd	t3,16(a3)
-    800023e0:	0066bc23          	sd	t1,24(a3)
-    800023e4:	02078793          	addi	a5,a5,32
-    800023e8:	02068693          	addi	a3,a3,32
-    800023ec:	fcb79ce3          	bne	a5,a1,800023c4 <handle_fault+0xc8>
-    800023f0:	10089073          	csrw	sstatus,a7
-    800023f4:	00381813          	slli	a6,a6,0x3
-    800023f8:	01060633          	add	a2,a2,a6
-    800023fc:	00e63023          	sd	a4,0(a2)
-    80002400:	12050073          	sfence.vma	a0
-    80002404:	0000100f          	fence.i
-    80002408:	00008067          	ret
-    8000240c:	04077693          	andi	a3,a4,64
-    80002410:	00069a63          	bnez	a3,80002424 <handle_fault+0x128>
-    80002414:	04076713          	ori	a4,a4,64
-    80002418:	00e7b023          	sd	a4,0(a5)
-    8000241c:	12050073          	sfence.vma	a0
-    80002420:	00008067          	ret
-    80002424:	08077693          	andi	a3,a4,128
-    80002428:	12069263          	bnez	a3,8000254c <handle_fault+0x250>
-    8000242c:	00f00693          	li	a3,15
-    80002430:	10d59e63          	bne	a1,a3,8000254c <handle_fault+0x250>
-    80002434:	08076713          	ori	a4,a4,128
-    80002438:	00e7b023          	sd	a4,0(a5)
-    8000243c:	12050073          	sfence.vma	a0
-    80002440:	00008067          	ret
-    80002444:	00007797          	auipc	a5,0x7
-    80002448:	3807be23          	sd	zero,924(a5) # 800097e0 <freelist_tail>
-    8000244c:	f11ff06f          	j	8000235c <handle_fault+0x60>
-    80002450:	10100613          	li	a2,257
-    80002454:	04100713          	li	a4,65
-    80002458:	00001697          	auipc	a3,0x1
-    8000245c:	df068693          	addi	a3,a3,-528 # 80003248 <pass+0x10>
-    80002460:	fffff797          	auipc	a5,0xfffff
-    80002464:	ba078793          	addi	a5,a5,-1120 # 80001000 <tohost>
-    80002468:	03061613          	slli	a2,a2,0x30
-    8000246c:	0007b503          	ld	a0,0(a5)
-    80002470:	00168693          	addi	a3,a3,1
-    80002474:	00c765b3          	or	a1,a4,a2
-    80002478:	00050a63          	beqz	a0,8000248c <handle_fault+0x190>
-    8000247c:	fffff717          	auipc	a4,0xfffff
-    80002480:	bc073223          	sd	zero,-1084(a4) # 80001040 <fromhost>
-    80002484:	0007b703          	ld	a4,0(a5)
-    80002488:	fe071ae3          	bnez	a4,8000247c <handle_fault+0x180>
-    8000248c:	0006c703          	lbu	a4,0(a3)
-    80002490:	fffff517          	auipc	a0,0xfffff
-    80002494:	b6b53823          	sd	a1,-1168(a0) # 80001000 <tohost>
-    80002498:	fc071ae3          	bnez	a4,8000246c <handle_fault+0x170>
-    8000249c:	ff010113          	addi	sp,sp,-16
-    800024a0:	00300513          	li	a0,3
-    800024a4:	00113423          	sd	ra,8(sp)
-    800024a8:	d89ff0ef          	jal	ra,80002230 <terminate>
-    800024ac:	10100693          	li	a3,257
-    800024b0:	04100713          	li	a4,65
-    800024b4:	00001617          	auipc	a2,0x1
-    800024b8:	e2460613          	addi	a2,a2,-476 # 800032d8 <pass+0xa0>
-    800024bc:	fffff797          	auipc	a5,0xfffff
-    800024c0:	b4478793          	addi	a5,a5,-1212 # 80001000 <tohost>
-    800024c4:	03069693          	slli	a3,a3,0x30
-    800024c8:	0007b503          	ld	a0,0(a5)
-    800024cc:	00160613          	addi	a2,a2,1
-    800024d0:	00d765b3          	or	a1,a4,a3
-    800024d4:	00050a63          	beqz	a0,800024e8 <handle_fault+0x1ec>
-    800024d8:	fffff717          	auipc	a4,0xfffff
-    800024dc:	b6073423          	sd	zero,-1176(a4) # 80001040 <fromhost>
-    800024e0:	0007b703          	ld	a4,0(a5)
-    800024e4:	fe071ae3          	bnez	a4,800024d8 <handle_fault+0x1dc>
-    800024e8:	00064703          	lbu	a4,0(a2)
-    800024ec:	fffff517          	auipc	a0,0xfffff
-    800024f0:	b0b53a23          	sd	a1,-1260(a0) # 80001000 <tohost>
-    800024f4:	fc071ae3          	bnez	a4,800024c8 <handle_fault+0x1cc>
-    800024f8:	fa5ff06f          	j	8000249c <handle_fault+0x1a0>
-    800024fc:	10100693          	li	a3,257
-    80002500:	04100713          	li	a4,65
-    80002504:	00001617          	auipc	a2,0x1
-    80002508:	dec60613          	addi	a2,a2,-532 # 800032f0 <pass+0xb8>
-    8000250c:	fffff797          	auipc	a5,0xfffff
-    80002510:	af478793          	addi	a5,a5,-1292 # 80001000 <tohost>
-    80002514:	03069693          	slli	a3,a3,0x30
-    80002518:	0007b503          	ld	a0,0(a5)
-    8000251c:	00160613          	addi	a2,a2,1
-    80002520:	00d765b3          	or	a1,a4,a3
-    80002524:	00050a63          	beqz	a0,80002538 <handle_fault+0x23c>
-    80002528:	fffff717          	auipc	a4,0xfffff
-    8000252c:	b0073c23          	sd	zero,-1256(a4) # 80001040 <fromhost>
-    80002530:	0007b703          	ld	a4,0(a5)
-    80002534:	fe071ae3          	bnez	a4,80002528 <handle_fault+0x22c>
-    80002538:	00064703          	lbu	a4,0(a2)
-    8000253c:	fffff517          	auipc	a0,0xfffff
-    80002540:	acb53223          	sd	a1,-1340(a0) # 80001000 <tohost>
-    80002544:	fc071ae3          	bnez	a4,80002518 <handle_fault+0x21c>
-    80002548:	f55ff06f          	j	8000249c <handle_fault+0x1a0>
-    8000254c:	10100613          	li	a2,257
-    80002550:	04100713          	li	a4,65
-    80002554:	00001697          	auipc	a3,0x1
-    80002558:	d3c68693          	addi	a3,a3,-708 # 80003290 <pass+0x58>
-    8000255c:	fffff797          	auipc	a5,0xfffff
-    80002560:	aa478793          	addi	a5,a5,-1372 # 80001000 <tohost>
-    80002564:	03061613          	slli	a2,a2,0x30
-    80002568:	0007b503          	ld	a0,0(a5)
-    8000256c:	00168693          	addi	a3,a3,1
-    80002570:	00c765b3          	or	a1,a4,a2
-    80002574:	00050a63          	beqz	a0,80002588 <handle_fault+0x28c>
-    80002578:	fffff717          	auipc	a4,0xfffff
-    8000257c:	ac073423          	sd	zero,-1336(a4) # 80001040 <fromhost>
-    80002580:	0007b703          	ld	a4,0(a5)
-    80002584:	fe071ae3          	bnez	a4,80002578 <handle_fault+0x27c>
-    80002588:	0006c703          	lbu	a4,0(a3)
-    8000258c:	fffff517          	auipc	a0,0xfffff
-    80002590:	a6b53a23          	sd	a1,-1420(a0) # 80001000 <tohost>
-    80002594:	fc071ae3          	bnez	a4,80002568 <handle_fault+0x26c>
-    80002598:	f05ff06f          	j	8000249c <handle_fault+0x1a0>
+0000000080002308 <handle_fault>:
+    80002308:	fffff6b7          	lui	a3,0xfffff
+    8000230c:	00d50733          	add	a4,a0,a3
+    80002310:	0003e7b7          	lui	a5,0x3e
+    80002314:	14f77463          	bgeu	a4,a5,8000245c <handle_fault+0x154>
+    80002318:	00c55893          	srli	a7,a0,0xc
+    8000231c:	60088613          	addi	a2,a7,1536
+    80002320:	00003817          	auipc	a6,0x3
+    80002324:	ce080813          	addi	a6,a6,-800 # 80005000 <pt>
+    80002328:	00361793          	slli	a5,a2,0x3
+    8000232c:	00f807b3          	add	a5,a6,a5
+    80002330:	0007b703          	ld	a4,0(a5) # 3e000 <_start-0x7ffc2000>
+    80002334:	00d57533          	and	a0,a0,a3
+    80002338:	02070663          	beqz	a4,80002364 <handle_fault+0x5c>
+    8000233c:	04077693          	andi	a3,a4,64
+    80002340:	10068063          	beqz	a3,80002440 <handle_fault+0x138>
+    80002344:	08077693          	andi	a3,a4,128
+    80002348:	16069863          	bnez	a3,800024b8 <handle_fault+0x1b0>
+    8000234c:	00f00693          	li	a3,15
+    80002350:	16d59463          	bne	a1,a3,800024b8 <handle_fault+0x1b0>
+    80002354:	08076713          	ori	a4,a4,128
+    80002358:	00e7b023          	sd	a4,0(a5)
+    8000235c:	12050073          	sfence.vma	a0
+    80002360:	00008067          	ret
+    80002364:	00007797          	auipc	a5,0x7
+    80002368:	48478793          	addi	a5,a5,1156 # 800097e8 <freelist_head>
+    8000236c:	0007b703          	ld	a4,0(a5)
+    80002370:	18070c63          	beqz	a4,80002508 <handle_fault+0x200>
+    80002374:	00873783          	ld	a5,8(a4)
+    80002378:	00007697          	auipc	a3,0x7
+    8000237c:	46868693          	addi	a3,a3,1128 # 800097e0 <freelist_tail>
+    80002380:	0006b683          	ld	a3,0(a3)
+    80002384:	00007597          	auipc	a1,0x7
+    80002388:	46f5b223          	sd	a5,1124(a1) # 800097e8 <freelist_head>
+    8000238c:	0cd78263          	beq	a5,a3,80002450 <handle_fault+0x148>
+    80002390:	00073783          	ld	a5,0(a4)
+    80002394:	00361593          	slli	a1,a2,0x3
+    80002398:	00b805b3          	add	a1,a6,a1
+    8000239c:	00c7d793          	srli	a5,a5,0xc
+    800023a0:	00a79793          	slli	a5,a5,0xa
+    800023a4:	0df7e313          	ori	t1,a5,223
+    800023a8:	01f7e693          	ori	a3,a5,31
+    800023ac:	0065b023          	sd	t1,0(a1)
+    800023b0:	12050073          	sfence.vma	a0
+    800023b4:	00007797          	auipc	a5,0x7
+    800023b8:	03c78793          	addi	a5,a5,60 # 800093f0 <user_mapping>
+    800023bc:	00489893          	slli	a7,a7,0x4
+    800023c0:	011788b3          	add	a7,a5,a7
+    800023c4:	0008b783          	ld	a5,0(a7)
+    800023c8:	18079863          	bnez	a5,80002558 <handle_fault+0x250>
+    800023cc:	00073783          	ld	a5,0(a4)
+    800023d0:	00f8b023          	sd	a5,0(a7)
+    800023d4:	00873783          	ld	a5,8(a4)
+    800023d8:	00f8b423          	sd	a5,8(a7)
+    800023dc:	000408b7          	lui	a7,0x40
+    800023e0:	1008a8f3          	csrrs	a7,sstatus,a7
+    800023e4:	ffe007b7          	lui	a5,0xffe00
+    800023e8:	00f507b3          	add	a5,a0,a5
+    800023ec:	000015b7          	lui	a1,0x1
+    800023f0:	00050713          	mv	a4,a0
+    800023f4:	00b785b3          	add	a1,a5,a1
+    800023f8:	0007bf03          	ld	t5,0(a5) # ffffffffffe00000 <_end+0xffffffff7fdf6810>
+    800023fc:	0087be83          	ld	t4,8(a5)
+    80002400:	0107be03          	ld	t3,16(a5)
+    80002404:	0187b303          	ld	t1,24(a5)
+    80002408:	01e73023          	sd	t5,0(a4)
+    8000240c:	01d73423          	sd	t4,8(a4)
+    80002410:	01c73823          	sd	t3,16(a4)
+    80002414:	00673c23          	sd	t1,24(a4)
+    80002418:	02078793          	addi	a5,a5,32
+    8000241c:	02070713          	addi	a4,a4,32
+    80002420:	fcb79ce3          	bne	a5,a1,800023f8 <handle_fault+0xf0>
+    80002424:	10089073          	csrw	sstatus,a7
+    80002428:	00361613          	slli	a2,a2,0x3
+    8000242c:	00c807b3          	add	a5,a6,a2
+    80002430:	00d7b023          	sd	a3,0(a5)
+    80002434:	12050073          	sfence.vma	a0
+    80002438:	0000100f          	fence.i
+    8000243c:	00008067          	ret
+    80002440:	04076713          	ori	a4,a4,64
+    80002444:	00e7b023          	sd	a4,0(a5)
+    80002448:	12050073          	sfence.vma	a0
+    8000244c:	00008067          	ret
+    80002450:	00007797          	auipc	a5,0x7
+    80002454:	3807b823          	sd	zero,912(a5) # 800097e0 <freelist_tail>
+    80002458:	f39ff06f          	j	80002390 <handle_fault+0x88>
+    8000245c:	10100613          	li	a2,257
+    80002460:	04100713          	li	a4,65
+    80002464:	00001697          	auipc	a3,0x1
+    80002468:	df468693          	addi	a3,a3,-524 # 80003258 <pass+0xc>
+    8000246c:	fffff797          	auipc	a5,0xfffff
+    80002470:	b9478793          	addi	a5,a5,-1132 # 80001000 <tohost>
+    80002474:	03061613          	slli	a2,a2,0x30
+    80002478:	0007b503          	ld	a0,0(a5)
+    8000247c:	00168693          	addi	a3,a3,1
+    80002480:	00c765b3          	or	a1,a4,a2
+    80002484:	00050a63          	beqz	a0,80002498 <handle_fault+0x190>
+    80002488:	fffff717          	auipc	a4,0xfffff
+    8000248c:	ba073c23          	sd	zero,-1096(a4) # 80001040 <fromhost>
+    80002490:	0007b703          	ld	a4,0(a5)
+    80002494:	fe071ae3          	bnez	a4,80002488 <handle_fault+0x180>
+    80002498:	0006c703          	lbu	a4,0(a3)
+    8000249c:	fffff517          	auipc	a0,0xfffff
+    800024a0:	b6b53223          	sd	a1,-1180(a0) # 80001000 <tohost>
+    800024a4:	fc071ae3          	bnez	a4,80002478 <handle_fault+0x170>
+    800024a8:	ff010113          	addi	sp,sp,-16
+    800024ac:	00300513          	li	a0,3
+    800024b0:	00113423          	sd	ra,8(sp)
+    800024b4:	d81ff0ef          	jal	ra,80002234 <terminate>
+    800024b8:	10100613          	li	a2,257
+    800024bc:	04100713          	li	a4,65
+    800024c0:	00001697          	auipc	a3,0x1
+    800024c4:	de068693          	addi	a3,a3,-544 # 800032a0 <pass+0x54>
+    800024c8:	fffff797          	auipc	a5,0xfffff
+    800024cc:	b3878793          	addi	a5,a5,-1224 # 80001000 <tohost>
+    800024d0:	03061613          	slli	a2,a2,0x30
+    800024d4:	0007b503          	ld	a0,0(a5)
+    800024d8:	00168693          	addi	a3,a3,1
+    800024dc:	00c765b3          	or	a1,a4,a2
+    800024e0:	00050a63          	beqz	a0,800024f4 <handle_fault+0x1ec>
+    800024e4:	fffff717          	auipc	a4,0xfffff
+    800024e8:	b4073e23          	sd	zero,-1188(a4) # 80001040 <fromhost>
+    800024ec:	0007b703          	ld	a4,0(a5)
+    800024f0:	fe071ae3          	bnez	a4,800024e4 <handle_fault+0x1dc>
+    800024f4:	0006c703          	lbu	a4,0(a3)
+    800024f8:	fffff517          	auipc	a0,0xfffff
+    800024fc:	b0b53423          	sd	a1,-1272(a0) # 80001000 <tohost>
+    80002500:	fc071ae3          	bnez	a4,800024d4 <handle_fault+0x1cc>
+    80002504:	fa5ff06f          	j	800024a8 <handle_fault+0x1a0>
+    80002508:	10100693          	li	a3,257
+    8000250c:	04100713          	li	a4,65
+    80002510:	00001617          	auipc	a2,0x1
+    80002514:	dd860613          	addi	a2,a2,-552 # 800032e8 <pass+0x9c>
+    80002518:	fffff797          	auipc	a5,0xfffff
+    8000251c:	ae878793          	addi	a5,a5,-1304 # 80001000 <tohost>
+    80002520:	03069693          	slli	a3,a3,0x30
+    80002524:	0007b503          	ld	a0,0(a5)
+    80002528:	00160613          	addi	a2,a2,1
+    8000252c:	00d765b3          	or	a1,a4,a3
+    80002530:	00050a63          	beqz	a0,80002544 <handle_fault+0x23c>
+    80002534:	fffff717          	auipc	a4,0xfffff
+    80002538:	b0073623          	sd	zero,-1268(a4) # 80001040 <fromhost>
+    8000253c:	0007b703          	ld	a4,0(a5)
+    80002540:	fe071ae3          	bnez	a4,80002534 <handle_fault+0x22c>
+    80002544:	00064703          	lbu	a4,0(a2)
+    80002548:	fffff517          	auipc	a0,0xfffff
+    8000254c:	aab53c23          	sd	a1,-1352(a0) # 80001000 <tohost>
+    80002550:	fc071ae3          	bnez	a4,80002524 <handle_fault+0x21c>
+    80002554:	f55ff06f          	j	800024a8 <handle_fault+0x1a0>
+    80002558:	10100693          	li	a3,257
+    8000255c:	04100713          	li	a4,65
+    80002560:	00001617          	auipc	a2,0x1
+    80002564:	da060613          	addi	a2,a2,-608 # 80003300 <pass+0xb4>
+    80002568:	fffff797          	auipc	a5,0xfffff
+    8000256c:	a9878793          	addi	a5,a5,-1384 # 80001000 <tohost>
+    80002570:	03069693          	slli	a3,a3,0x30
+    80002574:	0007b503          	ld	a0,0(a5)
+    80002578:	00160613          	addi	a2,a2,1
+    8000257c:	00d765b3          	or	a1,a4,a3
+    80002580:	00050a63          	beqz	a0,80002594 <handle_fault+0x28c>
+    80002584:	fffff717          	auipc	a4,0xfffff
+    80002588:	aa073e23          	sd	zero,-1348(a4) # 80001040 <fromhost>
+    8000258c:	0007b703          	ld	a4,0(a5)
+    80002590:	fe071ae3          	bnez	a4,80002584 <handle_fault+0x27c>
+    80002594:	00064703          	lbu	a4,0(a2)
+    80002598:	fffff517          	auipc	a0,0xfffff
+    8000259c:	a6b53423          	sd	a1,-1432(a0) # 80001000 <tohost>
+    800025a0:	fc071ae3          	bnez	a4,80002574 <handle_fault+0x26c>
+    800025a4:	f05ff06f          	j	800024a8 <handle_fault+0x1a0>
 
-000000008000259c <handle_trap>:
-    8000259c:	11853583          	ld	a1,280(a0)
-    800025a0:	f9010113          	addi	sp,sp,-112
-    800025a4:	06813023          	sd	s0,96(sp)
-    800025a8:	06113423          	sd	ra,104(sp)
-    800025ac:	04913c23          	sd	s1,88(sp)
-    800025b0:	05213823          	sd	s2,80(sp)
-    800025b4:	05313423          	sd	s3,72(sp)
-    800025b8:	05413023          	sd	s4,64(sp)
-    800025bc:	03513c23          	sd	s5,56(sp)
-    800025c0:	03613823          	sd	s6,48(sp)
-    800025c4:	03713423          	sd	s7,40(sp)
-    800025c8:	03813023          	sd	s8,32(sp)
-    800025cc:	01913c23          	sd	s9,24(sp)
-    800025d0:	01a13823          	sd	s10,16(sp)
-    800025d4:	01b13423          	sd	s11,8(sp)
-    800025d8:	00800793          	li	a5,8
-    800025dc:	00050413          	mv	s0,a0
-    800025e0:	12f58a63          	beq	a1,a5,80002714 <handle_trap+0x178>
-    800025e4:	00200793          	li	a5,2
-    800025e8:	06f58063          	beq	a1,a5,80002648 <handle_trap+0xac>
-    800025ec:	ff458793          	addi	a5,a1,-12 # ff4 <_start-0x7ffff00c>
-    800025f0:	00100713          	li	a4,1
-    800025f4:	00f77663          	bleu	a5,a4,80002600 <handle_trap+0x64>
-    800025f8:	00f00793          	li	a5,15
-    800025fc:	1ef59463          	bne	a1,a5,800027e4 <handle_trap+0x248>
-    80002600:	11043503          	ld	a0,272(s0)
-    80002604:	cf9ff0ef          	jal	ra,800022fc <handle_fault>
-    80002608:	00040513          	mv	a0,s0
-    8000260c:	06013403          	ld	s0,96(sp)
-    80002610:	06813083          	ld	ra,104(sp)
-    80002614:	05813483          	ld	s1,88(sp)
-    80002618:	05013903          	ld	s2,80(sp)
-    8000261c:	04813983          	ld	s3,72(sp)
-    80002620:	04013a03          	ld	s4,64(sp)
-    80002624:	03813a83          	ld	s5,56(sp)
-    80002628:	03013b03          	ld	s6,48(sp)
-    8000262c:	02813b83          	ld	s7,40(sp)
-    80002630:	02013c03          	ld	s8,32(sp)
-    80002634:	01813c83          	ld	s9,24(sp)
-    80002638:	01013d03          	ld	s10,16(sp)
-    8000263c:	00813d83          	ld	s11,8(sp)
-    80002640:	07010113          	addi	sp,sp,112
-    80002644:	9f9fd06f          	j	8000003c <pop_tf>
-    80002648:	10853703          	ld	a4,264(a0)
-    8000264c:	00377793          	andi	a5,a4,3
-    80002650:	06079a63          	bnez	a5,800026c4 <handle_trap+0x128>
-    80002654:	008007ef          	jal	a5,8000265c <handle_trap+0xc0>
-    80002658:	00301073          	fssr	zero
-    8000265c:	00072703          	lw	a4,0(a4)
-    80002660:	0007a783          	lw	a5,0(a5)
-    80002664:	04f70c63          	beq	a4,a5,800026bc <handle_trap+0x120>
-    80002668:	10100513          	li	a0,257
-    8000266c:	04100793          	li	a5,65
-    80002670:	00001697          	auipc	a3,0x1
-    80002674:	d5868693          	addi	a3,a3,-680 # 800033c8 <pass+0x190>
-    80002678:	fffff717          	auipc	a4,0xfffff
-    8000267c:	98870713          	addi	a4,a4,-1656 # 80001000 <tohost>
-    80002680:	03051513          	slli	a0,a0,0x30
-    80002684:	00073583          	ld	a1,0(a4)
-    80002688:	00168693          	addi	a3,a3,1
-    8000268c:	00a7e633          	or	a2,a5,a0
-    80002690:	00058a63          	beqz	a1,800026a4 <handle_trap+0x108>
-    80002694:	fffff797          	auipc	a5,0xfffff
-    80002698:	9a07b623          	sd	zero,-1620(a5) # 80001040 <fromhost>
-    8000269c:	00073783          	ld	a5,0(a4)
-    800026a0:	fe079ae3          	bnez	a5,80002694 <handle_trap+0xf8>
-    800026a4:	0006c783          	lbu	a5,0(a3)
-    800026a8:	fffff597          	auipc	a1,0xfffff
-    800026ac:	94c5bc23          	sd	a2,-1704(a1) # 80001000 <tohost>
-    800026b0:	fc079ae3          	bnez	a5,80002684 <handle_trap+0xe8>
-    800026b4:	00300513          	li	a0,3
-    800026b8:	b79ff0ef          	jal	ra,80002230 <terminate>
-    800026bc:	00100513          	li	a0,1
-    800026c0:	b71ff0ef          	jal	ra,80002230 <terminate>
-    800026c4:	10100793          	li	a5,257
-    800026c8:	00001617          	auipc	a2,0x1
-    800026cc:	cd860613          	addi	a2,a2,-808 # 800033a0 <pass+0x168>
-    800026d0:	04100693          	li	a3,65
-    800026d4:	fffff717          	auipc	a4,0xfffff
-    800026d8:	92c70713          	addi	a4,a4,-1748 # 80001000 <tohost>
-    800026dc:	03079793          	slli	a5,a5,0x30
-    800026e0:	00073503          	ld	a0,0(a4)
-    800026e4:	00160613          	addi	a2,a2,1
-    800026e8:	00f6e5b3          	or	a1,a3,a5
-    800026ec:	00050a63          	beqz	a0,80002700 <handle_trap+0x164>
-    800026f0:	fffff697          	auipc	a3,0xfffff
-    800026f4:	9406b823          	sd	zero,-1712(a3) # 80001040 <fromhost>
-    800026f8:	00073683          	ld	a3,0(a4)
-    800026fc:	fe069ae3          	bnez	a3,800026f0 <handle_trap+0x154>
-    80002700:	00064683          	lbu	a3,0(a2)
-    80002704:	fffff517          	auipc	a0,0xfffff
-    80002708:	8eb53e23          	sd	a1,-1796(a0) # 80001000 <tohost>
-    8000270c:	fc069ae3          	bnez	a3,800026e0 <handle_trap+0x144>
-    80002710:	fa5ff06f          	j	800026b4 <handle_trap+0x118>
-    80002714:	05052983          	lw	s3,80(a0)
-    80002718:	00001437          	lui	s0,0x1
-    8000271c:	00007d17          	auipc	s10,0x7
-    80002720:	cd4d0d13          	addi	s10,s10,-812 # 800093f0 <user_mapping>
-    80002724:	00003b97          	auipc	s7,0x3
-    80002728:	8dcb8b93          	addi	s7,s7,-1828 # 80005000 <pt>
-    8000272c:	00040b37          	lui	s6,0x40
-    80002730:	ffe00ab7          	lui	s5,0xffe00
-    80002734:	00007a17          	auipc	s4,0x7
-    80002738:	0aca0a13          	addi	s4,s4,172 # 800097e0 <freelist_tail>
-    8000273c:	0003f937          	lui	s2,0x3f
-    80002740:	01c0006f          	j	8000275c <handle_trap+0x1c0>
-    80002744:	00f73423          	sd	a5,8(a4)
-    80002748:	00007717          	auipc	a4,0x7
-    8000274c:	08f73c23          	sd	a5,152(a4) # 800097e0 <freelist_tail>
-    80002750:	000017b7          	lui	a5,0x1
-    80002754:	00f40433          	add	s0,s0,a5
-    80002758:	15240663          	beq	s0,s2,800028a4 <handle_trap+0x308>
-    8000275c:	00c45793          	srli	a5,s0,0xc
-    80002760:	00479493          	slli	s1,a5,0x4
-    80002764:	009d0733          	add	a4,s10,s1
-    80002768:	00073703          	ld	a4,0(a4)
-    8000276c:	fe0702e3          	beqz	a4,80002750 <handle_trap+0x1b4>
-    80002770:	60078793          	addi	a5,a5,1536 # 1600 <_start-0x7fffea00>
-    80002774:	00379793          	slli	a5,a5,0x3
-    80002778:	00fb87b3          	add	a5,s7,a5
-    8000277c:	0007bc03          	ld	s8,0(a5)
-    80002780:	040c7793          	andi	a5,s8,64
-    80002784:	0e078463          	beqz	a5,8000286c <handle_trap+0x2d0>
-    80002788:	100b2cf3          	csrrs	s9,sstatus,s6
-    8000278c:	01540db3          	add	s11,s0,s5
-    80002790:	00001637          	lui	a2,0x1
-    80002794:	000d8593          	mv	a1,s11
-    80002798:	00040513          	mv	a0,s0
-    8000279c:	975ff0ef          	jal	ra,80002110 <memcmp>
-    800027a0:	00050e63          	beqz	a0,800027bc <handle_trap+0x220>
-    800027a4:	080c7c13          	andi	s8,s8,128
-    800027a8:	080c0663          	beqz	s8,80002834 <handle_trap+0x298>
-    800027ac:	00001637          	lui	a2,0x1
-    800027b0:	000d8593          	mv	a1,s11
-    800027b4:	00040513          	mv	a0,s0
-    800027b8:	849ff0ef          	jal	ra,80002000 <memcpy>
-    800027bc:	009d07b3          	add	a5,s10,s1
-    800027c0:	100c9073          	csrw	sstatus,s9
-    800027c4:	000a3703          	ld	a4,0(s4)
-    800027c8:	0007b023          	sd	zero,0(a5)
-    800027cc:	f6071ce3          	bnez	a4,80002744 <handle_trap+0x1a8>
-    800027d0:	00007717          	auipc	a4,0x7
-    800027d4:	00f73823          	sd	a5,16(a4) # 800097e0 <freelist_tail>
-    800027d8:	00007717          	auipc	a4,0x7
-    800027dc:	00f73823          	sd	a5,16(a4) # 800097e8 <freelist_head>
-    800027e0:	f71ff06f          	j	80002750 <handle_trap+0x1b4>
-    800027e4:	10100793          	li	a5,257
-    800027e8:	04100613          	li	a2,65
-    800027ec:	00001697          	auipc	a3,0x1
-    800027f0:	c0c68693          	addi	a3,a3,-1012 # 800033f8 <pass+0x1c0>
-    800027f4:	fffff717          	auipc	a4,0xfffff
-    800027f8:	80c70713          	addi	a4,a4,-2036 # 80001000 <tohost>
-    800027fc:	03079793          	slli	a5,a5,0x30
-    80002800:	00073503          	ld	a0,0(a4)
-    80002804:	00168693          	addi	a3,a3,1
-    80002808:	00f665b3          	or	a1,a2,a5
-    8000280c:	00050a63          	beqz	a0,80002820 <handle_trap+0x284>
-    80002810:	fffff617          	auipc	a2,0xfffff
-    80002814:	82063823          	sd	zero,-2000(a2) # 80001040 <fromhost>
-    80002818:	00073603          	ld	a2,0(a4)
-    8000281c:	fe061ae3          	bnez	a2,80002810 <handle_trap+0x274>
-    80002820:	0006c603          	lbu	a2,0(a3)
-    80002824:	ffffe517          	auipc	a0,0xffffe
-    80002828:	7cb53e23          	sd	a1,2012(a0) # 80001000 <tohost>
-    8000282c:	fc061ae3          	bnez	a2,80002800 <handle_trap+0x264>
-    80002830:	e85ff06f          	j	800026b4 <handle_trap+0x118>
-    80002834:	10100793          	li	a5,257
-    80002838:	04100613          	li	a2,65
-    8000283c:	00001697          	auipc	a3,0x1
-    80002840:	b2c68693          	addi	a3,a3,-1236 # 80003368 <pass+0x130>
-    80002844:	ffffe717          	auipc	a4,0xffffe
-    80002848:	7bc70713          	addi	a4,a4,1980 # 80001000 <tohost>
-    8000284c:	03079793          	slli	a5,a5,0x30
-    80002850:	00168693          	addi	a3,a3,1
-    80002854:	00f665b3          	or	a1,a2,a5
-    80002858:	00073603          	ld	a2,0(a4)
-    8000285c:	04060863          	beqz	a2,800028ac <handle_trap+0x310>
-    80002860:	ffffe617          	auipc	a2,0xffffe
-    80002864:	7e063023          	sd	zero,2016(a2) # 80001040 <fromhost>
-    80002868:	ff1ff06f          	j	80002858 <handle_trap+0x2bc>
-    8000286c:	10100793          	li	a5,257
-    80002870:	04100613          	li	a2,65
-    80002874:	00001697          	auipc	a3,0x1
-    80002878:	abc68693          	addi	a3,a3,-1348 # 80003330 <pass+0xf8>
-    8000287c:	ffffe717          	auipc	a4,0xffffe
-    80002880:	78470713          	addi	a4,a4,1924 # 80001000 <tohost>
-    80002884:	03079793          	slli	a5,a5,0x30
-    80002888:	00168693          	addi	a3,a3,1
-    8000288c:	00f665b3          	or	a1,a2,a5
-    80002890:	00073603          	ld	a2,0(a4)
-    80002894:	02060663          	beqz	a2,800028c0 <handle_trap+0x324>
-    80002898:	ffffe617          	auipc	a2,0xffffe
-    8000289c:	7a063423          	sd	zero,1960(a2) # 80001040 <fromhost>
-    800028a0:	ff1ff06f          	j	80002890 <handle_trap+0x2f4>
-    800028a4:	00098513          	mv	a0,s3
-    800028a8:	989ff0ef          	jal	ra,80002230 <terminate>
-    800028ac:	0006c603          	lbu	a2,0(a3)
-    800028b0:	ffffe517          	auipc	a0,0xffffe
-    800028b4:	74b53823          	sd	a1,1872(a0) # 80001000 <tohost>
-    800028b8:	f8061ce3          	bnez	a2,80002850 <handle_trap+0x2b4>
-    800028bc:	df9ff06f          	j	800026b4 <handle_trap+0x118>
-    800028c0:	0006c603          	lbu	a2,0(a3)
-    800028c4:	ffffe517          	auipc	a0,0xffffe
-    800028c8:	72b53e23          	sd	a1,1852(a0) # 80001000 <tohost>
-    800028cc:	fa061ee3          	bnez	a2,80002888 <handle_trap+0x2ec>
-    800028d0:	de5ff06f          	j	800026b4 <handle_trap+0x118>
+00000000800025a8 <handle_trap>:
+    800025a8:	11853583          	ld	a1,280(a0)
+    800025ac:	f9010113          	addi	sp,sp,-112
+    800025b0:	06813023          	sd	s0,96(sp)
+    800025b4:	06113423          	sd	ra,104(sp)
+    800025b8:	04913c23          	sd	s1,88(sp)
+    800025bc:	05213823          	sd	s2,80(sp)
+    800025c0:	05313423          	sd	s3,72(sp)
+    800025c4:	05413023          	sd	s4,64(sp)
+    800025c8:	03513c23          	sd	s5,56(sp)
+    800025cc:	03613823          	sd	s6,48(sp)
+    800025d0:	03713423          	sd	s7,40(sp)
+    800025d4:	03813023          	sd	s8,32(sp)
+    800025d8:	01913c23          	sd	s9,24(sp)
+    800025dc:	01a13823          	sd	s10,16(sp)
+    800025e0:	01b13423          	sd	s11,8(sp)
+    800025e4:	00800793          	li	a5,8
+    800025e8:	00050413          	mv	s0,a0
+    800025ec:	12f58a63          	beq	a1,a5,80002720 <handle_trap+0x178>
+    800025f0:	00200793          	li	a5,2
+    800025f4:	06f58063          	beq	a1,a5,80002654 <handle_trap+0xac>
+    800025f8:	ff458793          	addi	a5,a1,-12 # ff4 <_start-0x7ffff00c>
+    800025fc:	00100713          	li	a4,1
+    80002600:	00f77663          	bgeu	a4,a5,8000260c <handle_trap+0x64>
+    80002604:	00f00793          	li	a5,15
+    80002608:	1ef59463          	bne	a1,a5,800027f0 <handle_trap+0x248>
+    8000260c:	11043503          	ld	a0,272(s0)
+    80002610:	cf9ff0ef          	jal	ra,80002308 <handle_fault>
+    80002614:	00040513          	mv	a0,s0
+    80002618:	06013403          	ld	s0,96(sp)
+    8000261c:	06813083          	ld	ra,104(sp)
+    80002620:	05813483          	ld	s1,88(sp)
+    80002624:	05013903          	ld	s2,80(sp)
+    80002628:	04813983          	ld	s3,72(sp)
+    8000262c:	04013a03          	ld	s4,64(sp)
+    80002630:	03813a83          	ld	s5,56(sp)
+    80002634:	03013b03          	ld	s6,48(sp)
+    80002638:	02813b83          	ld	s7,40(sp)
+    8000263c:	02013c03          	ld	s8,32(sp)
+    80002640:	01813c83          	ld	s9,24(sp)
+    80002644:	01013d03          	ld	s10,16(sp)
+    80002648:	00813d83          	ld	s11,8(sp)
+    8000264c:	07010113          	addi	sp,sp,112
+    80002650:	9f1fd06f          	j	80000040 <pop_tf>
+    80002654:	10853703          	ld	a4,264(a0)
+    80002658:	00377793          	andi	a5,a4,3
+    8000265c:	06079a63          	bnez	a5,800026d0 <handle_trap+0x128>
+    80002660:	008007ef          	jal	a5,80002668 <handle_trap+0xc0>
+    80002664:	00301073          	fssr	zero
+    80002668:	00072703          	lw	a4,0(a4)
+    8000266c:	0007a783          	lw	a5,0(a5)
+    80002670:	04f70c63          	beq	a4,a5,800026c8 <handle_trap+0x120>
+    80002674:	10100513          	li	a0,257
+    80002678:	04100793          	li	a5,65
+    8000267c:	00001697          	auipc	a3,0x1
+    80002680:	d5c68693          	addi	a3,a3,-676 # 800033d8 <pass+0x18c>
+    80002684:	fffff717          	auipc	a4,0xfffff
+    80002688:	97c70713          	addi	a4,a4,-1668 # 80001000 <tohost>
+    8000268c:	03051513          	slli	a0,a0,0x30
+    80002690:	00073583          	ld	a1,0(a4)
+    80002694:	00168693          	addi	a3,a3,1
+    80002698:	00a7e633          	or	a2,a5,a0
+    8000269c:	00058a63          	beqz	a1,800026b0 <handle_trap+0x108>
+    800026a0:	fffff797          	auipc	a5,0xfffff
+    800026a4:	9a07b023          	sd	zero,-1632(a5) # 80001040 <fromhost>
+    800026a8:	00073783          	ld	a5,0(a4)
+    800026ac:	fe079ae3          	bnez	a5,800026a0 <handle_trap+0xf8>
+    800026b0:	0006c783          	lbu	a5,0(a3)
+    800026b4:	fffff597          	auipc	a1,0xfffff
+    800026b8:	94c5b623          	sd	a2,-1716(a1) # 80001000 <tohost>
+    800026bc:	fc079ae3          	bnez	a5,80002690 <handle_trap+0xe8>
+    800026c0:	00300513          	li	a0,3
+    800026c4:	b71ff0ef          	jal	ra,80002234 <terminate>
+    800026c8:	00100513          	li	a0,1
+    800026cc:	b69ff0ef          	jal	ra,80002234 <terminate>
+    800026d0:	10100793          	li	a5,257
+    800026d4:	00001617          	auipc	a2,0x1
+    800026d8:	cdc60613          	addi	a2,a2,-804 # 800033b0 <pass+0x164>
+    800026dc:	04100693          	li	a3,65
+    800026e0:	fffff717          	auipc	a4,0xfffff
+    800026e4:	92070713          	addi	a4,a4,-1760 # 80001000 <tohost>
+    800026e8:	03079793          	slli	a5,a5,0x30
+    800026ec:	00073503          	ld	a0,0(a4)
+    800026f0:	00160613          	addi	a2,a2,1
+    800026f4:	00f6e5b3          	or	a1,a3,a5
+    800026f8:	00050a63          	beqz	a0,8000270c <handle_trap+0x164>
+    800026fc:	fffff697          	auipc	a3,0xfffff
+    80002700:	9406b223          	sd	zero,-1724(a3) # 80001040 <fromhost>
+    80002704:	00073683          	ld	a3,0(a4)
+    80002708:	fe069ae3          	bnez	a3,800026fc <handle_trap+0x154>
+    8000270c:	00064683          	lbu	a3,0(a2)
+    80002710:	fffff517          	auipc	a0,0xfffff
+    80002714:	8eb53823          	sd	a1,-1808(a0) # 80001000 <tohost>
+    80002718:	fc069ae3          	bnez	a3,800026ec <handle_trap+0x144>
+    8000271c:	fa5ff06f          	j	800026c0 <handle_trap+0x118>
+    80002720:	05052903          	lw	s2,80(a0)
+    80002724:	00001c37          	lui	s8,0x1
+    80002728:	00007497          	auipc	s1,0x7
+    8000272c:	cc848493          	addi	s1,s1,-824 # 800093f0 <user_mapping>
+    80002730:	00003b97          	auipc	s7,0x3
+    80002734:	8d0b8b93          	addi	s7,s7,-1840 # 80005000 <pt>
+    80002738:	00040b37          	lui	s6,0x40
+    8000273c:	ffe00ab7          	lui	s5,0xffe00
+    80002740:	00007a17          	auipc	s4,0x7
+    80002744:	0a0a0a13          	addi	s4,s4,160 # 800097e0 <freelist_tail>
+    80002748:	0003f9b7          	lui	s3,0x3f
+    8000274c:	01c0006f          	j	80002768 <handle_trap+0x1c0>
+    80002750:	00f73423          	sd	a5,8(a4)
+    80002754:	00007717          	auipc	a4,0x7
+    80002758:	08f73623          	sd	a5,140(a4) # 800097e0 <freelist_tail>
+    8000275c:	000017b7          	lui	a5,0x1
+    80002760:	00fc0c33          	add	s8,s8,a5
+    80002764:	173c0a63          	beq	s8,s3,800028d8 <handle_trap+0x330>
+    80002768:	00cc5793          	srli	a5,s8,0xc
+    8000276c:	00479413          	slli	s0,a5,0x4
+    80002770:	00848733          	add	a4,s1,s0
+    80002774:	00073703          	ld	a4,0(a4)
+    80002778:	fe0702e3          	beqz	a4,8000275c <handle_trap+0x1b4>
+    8000277c:	60078793          	addi	a5,a5,1536 # 1600 <_start-0x7fffea00>
+    80002780:	00379793          	slli	a5,a5,0x3
+    80002784:	00fb87b3          	add	a5,s7,a5
+    80002788:	0007bc83          	ld	s9,0(a5)
+    8000278c:	040cf793          	andi	a5,s9,64
+    80002790:	0e078e63          	beqz	a5,8000288c <handle_trap+0x2e4>
+    80002794:	100b2d73          	csrrs	s10,sstatus,s6
+    80002798:	015c0db3          	add	s11,s8,s5
+    8000279c:	00001637          	lui	a2,0x1
+    800027a0:	000d8593          	mv	a1,s11
+    800027a4:	000c0513          	mv	a0,s8
+    800027a8:	969ff0ef          	jal	ra,80002110 <memcmp>
+    800027ac:	00050e63          	beqz	a0,800027c8 <handle_trap+0x220>
+    800027b0:	080cfc93          	andi	s9,s9,128
+    800027b4:	080c8663          	beqz	s9,80002840 <handle_trap+0x298>
+    800027b8:	00001637          	lui	a2,0x1
+    800027bc:	000d8593          	mv	a1,s11
+    800027c0:	000c0513          	mv	a0,s8
+    800027c4:	83dff0ef          	jal	ra,80002000 <memcpy>
+    800027c8:	008487b3          	add	a5,s1,s0
+    800027cc:	100d1073          	csrw	sstatus,s10
+    800027d0:	000a3703          	ld	a4,0(s4)
+    800027d4:	0007b023          	sd	zero,0(a5)
+    800027d8:	f6071ce3          	bnez	a4,80002750 <handle_trap+0x1a8>
+    800027dc:	00007717          	auipc	a4,0x7
+    800027e0:	00f73223          	sd	a5,4(a4) # 800097e0 <freelist_tail>
+    800027e4:	00007717          	auipc	a4,0x7
+    800027e8:	00f73223          	sd	a5,4(a4) # 800097e8 <freelist_head>
+    800027ec:	f71ff06f          	j	8000275c <handle_trap+0x1b4>
+    800027f0:	10100793          	li	a5,257
+    800027f4:	04100613          	li	a2,65
+    800027f8:	00001697          	auipc	a3,0x1
+    800027fc:	c1068693          	addi	a3,a3,-1008 # 80003408 <pass+0x1bc>
+    80002800:	fffff717          	auipc	a4,0xfffff
+    80002804:	80070713          	addi	a4,a4,-2048 # 80001000 <tohost>
+    80002808:	03079793          	slli	a5,a5,0x30
+    8000280c:	00073503          	ld	a0,0(a4)
+    80002810:	00168693          	addi	a3,a3,1
+    80002814:	00f665b3          	or	a1,a2,a5
+    80002818:	00050a63          	beqz	a0,8000282c <handle_trap+0x284>
+    8000281c:	fffff617          	auipc	a2,0xfffff
+    80002820:	82063223          	sd	zero,-2012(a2) # 80001040 <fromhost>
+    80002824:	00073603          	ld	a2,0(a4)
+    80002828:	fe061ae3          	bnez	a2,8000281c <handle_trap+0x274>
+    8000282c:	0006c603          	lbu	a2,0(a3)
+    80002830:	ffffe517          	auipc	a0,0xffffe
+    80002834:	7cb53823          	sd	a1,2000(a0) # 80001000 <tohost>
+    80002838:	fc061ae3          	bnez	a2,8000280c <handle_trap+0x264>
+    8000283c:	e85ff06f          	j	800026c0 <handle_trap+0x118>
+    80002840:	10100793          	li	a5,257
+    80002844:	04100613          	li	a2,65
+    80002848:	00001697          	auipc	a3,0x1
+    8000284c:	b3068693          	addi	a3,a3,-1232 # 80003378 <pass+0x12c>
+    80002850:	ffffe717          	auipc	a4,0xffffe
+    80002854:	7b070713          	addi	a4,a4,1968 # 80001000 <tohost>
+    80002858:	03079793          	slli	a5,a5,0x30
+    8000285c:	00168693          	addi	a3,a3,1
+    80002860:	00f665b3          	or	a1,a2,a5
+    80002864:	00c0006f          	j	80002870 <handle_trap+0x2c8>
+    80002868:	ffffe617          	auipc	a2,0xffffe
+    8000286c:	7c063c23          	sd	zero,2008(a2) # 80001040 <fromhost>
+    80002870:	00073603          	ld	a2,0(a4)
+    80002874:	fe061ae3          	bnez	a2,80002868 <handle_trap+0x2c0>
+    80002878:	0006c603          	lbu	a2,0(a3)
+    8000287c:	ffffe517          	auipc	a0,0xffffe
+    80002880:	78b53223          	sd	a1,1924(a0) # 80001000 <tohost>
+    80002884:	fc061ce3          	bnez	a2,8000285c <handle_trap+0x2b4>
+    80002888:	e39ff06f          	j	800026c0 <handle_trap+0x118>
+    8000288c:	10100793          	li	a5,257
+    80002890:	04100613          	li	a2,65
+    80002894:	00001697          	auipc	a3,0x1
+    80002898:	aac68693          	addi	a3,a3,-1364 # 80003340 <pass+0xf4>
+    8000289c:	ffffe717          	auipc	a4,0xffffe
+    800028a0:	76470713          	addi	a4,a4,1892 # 80001000 <tohost>
+    800028a4:	03079793          	slli	a5,a5,0x30
+    800028a8:	00168693          	addi	a3,a3,1
+    800028ac:	00f665b3          	or	a1,a2,a5
+    800028b0:	00c0006f          	j	800028bc <handle_trap+0x314>
+    800028b4:	ffffe617          	auipc	a2,0xffffe
+    800028b8:	78063623          	sd	zero,1932(a2) # 80001040 <fromhost>
+    800028bc:	00073603          	ld	a2,0(a4)
+    800028c0:	fe061ae3          	bnez	a2,800028b4 <handle_trap+0x30c>
+    800028c4:	0006c603          	lbu	a2,0(a3)
+    800028c8:	ffffe517          	auipc	a0,0xffffe
+    800028cc:	72b53c23          	sd	a1,1848(a0) # 80001000 <tohost>
+    800028d0:	fc061ce3          	bnez	a2,800028a8 <handle_trap+0x300>
+    800028d4:	dedff06f          	j	800026c0 <handle_trap+0x118>
+    800028d8:	00090513          	mv	a0,s2
+    800028dc:	959ff0ef          	jal	ra,80002234 <terminate>
 
-00000000800028d4 <vm_boot>:
-    800028d4:	f14027f3          	csrr	a5,mhartid
-    800028d8:	18079a63          	bnez	a5,80002a6c <vm_boot+0x198>
-    800028dc:	00003697          	auipc	a3,0x3
-    800028e0:	72468693          	addi	a3,a3,1828 # 80006000 <pt+0x1000>
-    800028e4:	00004717          	auipc	a4,0x4
-    800028e8:	71c70713          	addi	a4,a4,1820 # 80007000 <pt+0x2000>
-    800028ec:	00c6d693          	srli	a3,a3,0xc
-    800028f0:	00c75713          	srli	a4,a4,0xc
-    800028f4:	00005797          	auipc	a5,0x5
-    800028f8:	70c78793          	addi	a5,a5,1804 # 80008000 <pt+0x3000>
-    800028fc:	00a69693          	slli	a3,a3,0xa
-    80002900:	00a71713          	slli	a4,a4,0xa
-    80002904:	0016e693          	ori	a3,a3,1
-    80002908:	00176713          	ori	a4,a4,1
-    8000290c:	00c7d793          	srli	a5,a5,0xc
-    80002910:	00002897          	auipc	a7,0x2
-    80002914:	6ed8b823          	sd	a3,1776(a7) # 80005000 <pt>
-    80002918:	00a79793          	slli	a5,a5,0xa
-    8000291c:	00003697          	auipc	a3,0x3
-    80002920:	6ce6be23          	sd	a4,1756(a3) # 80005ff8 <pt+0xff8>
-    80002924:	20000737          	lui	a4,0x20000
-    80002928:	0cf70713          	addi	a4,a4,207 # 200000cf <_start-0x5fffff31>
-    8000292c:	fff00593          	li	a1,-1
-    80002930:	0017e793          	ori	a5,a5,1
-    80002934:	00002617          	auipc	a2,0x2
-    80002938:	6cc60613          	addi	a2,a2,1740 # 80005000 <pt>
-    8000293c:	ed010113          	addi	sp,sp,-304
-    80002940:	03f59813          	slli	a6,a1,0x3f
-    80002944:	00005697          	auipc	a3,0x5
-    80002948:	6ae6ba23          	sd	a4,1716(a3) # 80007ff8 <pt+0x2ff8>
-    8000294c:	00003717          	auipc	a4,0x3
-    80002950:	6af73a23          	sd	a5,1716(a4) # 80006000 <pt+0x1000>
-    80002954:	00c65793          	srli	a5,a2,0xc
-    80002958:	12113423          	sd	ra,296(sp)
-    8000295c:	12813023          	sd	s0,288(sp)
-    80002960:	0107e7b3          	or	a5,a5,a6
-    80002964:	18079073          	csrw	satp,a5
-    80002968:	01f00793          	li	a5,31
-    8000296c:	00000297          	auipc	t0,0x0
-    80002970:	01428293          	addi	t0,t0,20 # 80002980 <vm_boot+0xac>
-    80002974:	305292f3          	csrrw	t0,mtvec,t0
-    80002978:	3b059073          	csrw	pmpaddr0,a1
-    8000297c:	3a079073          	csrw	pmpcfg0,a5
-    80002980:	bff00813          	li	a6,-1025
-    80002984:	01581813          	slli	a6,a6,0x15
-    80002988:	ffffd797          	auipc	a5,0xffffd
-    8000298c:	73c78793          	addi	a5,a5,1852 # 800000c4 <trap_entry>
-    80002990:	010787b3          	add	a5,a5,a6
-    80002994:	10579073          	csrw	stvec,a5
-    80002998:	340027f3          	csrr	a5,mscratch
-    8000299c:	010787b3          	add	a5,a5,a6
-    800029a0:	14079073          	csrw	sscratch,a5
-    800029a4:	0000b7b7          	lui	a5,0xb
-    800029a8:	1007879b          	addiw	a5,a5,256
-    800029ac:	30279073          	csrw	medeleg,a5
-    800029b0:	0001e7b7          	lui	a5,0x1e
-    800029b4:	30079073          	csrw	mstatus,a5
-    800029b8:	30405073          	csrwi	mie,0
-    800029bc:	00006697          	auipc	a3,0x6
-    800029c0:	64468693          	addi	a3,a3,1604 # 80009000 <freelist_nodes>
-    800029c4:	010687b3          	add	a5,a3,a6
-    800029c8:	3e078713          	addi	a4,a5,992 # 1e3e0 <_start-0x7ffe1c20>
-    800029cc:	00007617          	auipc	a2,0x7
-    800029d0:	e0f63e23          	sd	a5,-484(a2) # 800097e8 <freelist_head>
-    800029d4:	00007797          	auipc	a5,0x7
-    800029d8:	e0e7b623          	sd	a4,-500(a5) # 800097e0 <freelist_tail>
-    800029dc:	00007317          	auipc	t1,0x7
-    800029e0:	a1430313          	addi	t1,t1,-1516 # 800093f0 <user_mapping>
-    800029e4:	03e00793          	li	a5,62
-    800029e8:	000808b7          	lui	a7,0x80
-    800029ec:	01080813          	addi	a6,a6,16
-    800029f0:	03f7871b          	addiw	a4,a5,63
-    800029f4:	02071713          	slli	a4,a4,0x20
-    800029f8:	0017d61b          	srliw	a2,a5,0x1
-    800029fc:	02075713          	srli	a4,a4,0x20
-    80002a00:	00c7c7b3          	xor	a5,a5,a2
-    80002a04:	01170733          	add	a4,a4,a7
-    80002a08:	010685b3          	add	a1,a3,a6
-    80002a0c:	00c71713          	slli	a4,a4,0xc
-    80002a10:	0057979b          	slliw	a5,a5,0x5
-    80002a14:	00e6b023          	sd	a4,0(a3)
-    80002a18:	00b6b423          	sd	a1,8(a3)
-    80002a1c:	0207f793          	andi	a5,a5,32
-    80002a20:	01068693          	addi	a3,a3,16
-    80002a24:	00c7e7b3          	or	a5,a5,a2
-    80002a28:	fcd314e3          	bne	t1,a3,800029f0 <vm_boot+0x11c>
-    80002a2c:	00050413          	mv	s0,a0
-    80002a30:	12000613          	li	a2,288
-    80002a34:	00000593          	li	a1,0
-    80002a38:	00010513          	mv	a0,sp
-    80002a3c:	00007797          	auipc	a5,0x7
-    80002a40:	9a07b623          	sd	zero,-1620(a5) # 800093e8 <freelist_nodes+0x3e8>
-    80002a44:	e18ff0ef          	jal	ra,8000205c <memset>
-    80002a48:	800007b7          	lui	a5,0x80000
-    80002a4c:	00f40433          	add	s0,s0,a5
-    80002a50:	00010513          	mv	a0,sp
-    80002a54:	10813423          	sd	s0,264(sp)
-    80002a58:	de4fd0ef          	jal	ra,8000003c <pop_tf>
-    80002a5c:	12813083          	ld	ra,296(sp)
-    80002a60:	12013403          	ld	s0,288(sp)
-    80002a64:	13010113          	addi	sp,sp,304
-    80002a68:	00008067          	ret
-    80002a6c:	048057b7          	lui	a5,0x4805
-    80002a70:	000805b7          	lui	a1,0x80
-    80002a74:	f9678793          	addi	a5,a5,-106 # 4804f96 <_start-0x7b7fb06a>
-    80002a78:	ffc58593          	addi	a1,a1,-4 # 7fffc <_start-0x7ff80004>
-    80002a7c:	00100613          	li	a2,1
-    80002a80:	00b7f733          	and	a4,a5,a1
-    80002a84:	01f61613          	slli	a2,a2,0x1f
-    80002a88:	0017f693          	andi	a3,a5,1
-    80002a8c:	02079793          	slli	a5,a5,0x20
-    80002a90:	0207d793          	srli	a5,a5,0x20
-    80002a94:	00c70733          	add	a4,a4,a2
-    80002a98:	02068263          	beqz	a3,80002abc <vm_boot+0x1e8>
-    80002a9c:	0007202f          	amoadd.w	zero,zero,(a4)
-    80002aa0:	0017d793          	srli	a5,a5,0x1
-    80002aa4:	00b7f733          	and	a4,a5,a1
-    80002aa8:	0017f693          	andi	a3,a5,1
-    80002aac:	02079793          	slli	a5,a5,0x20
-    80002ab0:	0207d793          	srli	a5,a5,0x20
-    80002ab4:	00c70733          	add	a4,a4,a2
-    80002ab8:	fe0692e3          	bnez	a3,80002a9c <vm_boot+0x1c8>
-    80002abc:	00072003          	lw	zero,0(a4)
-    80002ac0:	0017d793          	srli	a5,a5,0x1
-    80002ac4:	fe1ff06f          	j	80002aa4 <vm_boot+0x1d0>
+00000000800028e0 <vm_boot>:
+    800028e0:	f14027f3          	csrr	a5,mhartid
+    800028e4:	18079c63          	bnez	a5,80002a7c <vm_boot+0x19c>
+    800028e8:	00003697          	auipc	a3,0x3
+    800028ec:	71868693          	addi	a3,a3,1816 # 80006000 <pt+0x1000>
+    800028f0:	00004717          	auipc	a4,0x4
+    800028f4:	71070713          	addi	a4,a4,1808 # 80007000 <pt+0x2000>
+    800028f8:	00c6d693          	srli	a3,a3,0xc
+    800028fc:	00c75713          	srli	a4,a4,0xc
+    80002900:	00005797          	auipc	a5,0x5
+    80002904:	70078793          	addi	a5,a5,1792 # 80008000 <pt+0x3000>
+    80002908:	00a69693          	slli	a3,a3,0xa
+    8000290c:	00a71713          	slli	a4,a4,0xa
+    80002910:	0016e693          	ori	a3,a3,1
+    80002914:	00176713          	ori	a4,a4,1
+    80002918:	00c7d793          	srli	a5,a5,0xc
+    8000291c:	00002897          	auipc	a7,0x2
+    80002920:	6ed8b223          	sd	a3,1764(a7) # 80005000 <pt>
+    80002924:	00a79793          	slli	a5,a5,0xa
+    80002928:	00003697          	auipc	a3,0x3
+    8000292c:	6ce6b823          	sd	a4,1744(a3) # 80005ff8 <pt+0xff8>
+    80002930:	20000737          	lui	a4,0x20000
+    80002934:	0cf70713          	addi	a4,a4,207 # 200000cf <_start-0x5fffff31>
+    80002938:	fff00593          	li	a1,-1
+    8000293c:	0017e793          	ori	a5,a5,1
+    80002940:	00002617          	auipc	a2,0x2
+    80002944:	6c060613          	addi	a2,a2,1728 # 80005000 <pt>
+    80002948:	ed010113          	addi	sp,sp,-304
+    8000294c:	03f59813          	slli	a6,a1,0x3f
+    80002950:	00005697          	auipc	a3,0x5
+    80002954:	6ae6b423          	sd	a4,1704(a3) # 80007ff8 <pt+0x2ff8>
+    80002958:	00003717          	auipc	a4,0x3
+    8000295c:	6af73423          	sd	a5,1704(a4) # 80006000 <pt+0x1000>
+    80002960:	00c65793          	srli	a5,a2,0xc
+    80002964:	12113423          	sd	ra,296(sp)
+    80002968:	12813023          	sd	s0,288(sp)
+    8000296c:	0107e7b3          	or	a5,a5,a6
+    80002970:	18079073          	csrw	satp,a5
+    80002974:	01f00793          	li	a5,31
+    80002978:	00b5d593          	srli	a1,a1,0xb
+    8000297c:	00000297          	auipc	t0,0x0
+    80002980:	01428293          	addi	t0,t0,20 # 80002990 <vm_boot+0xb0>
+    80002984:	305292f3          	csrrw	t0,mtvec,t0
+    80002988:	3b059073          	csrw	pmpaddr0,a1
+    8000298c:	3a079073          	csrw	pmpcfg0,a5
+    80002990:	bff00813          	li	a6,-1025
+    80002994:	01581813          	slli	a6,a6,0x15
+    80002998:	ffffd797          	auipc	a5,0xffffd
+    8000299c:	73078793          	addi	a5,a5,1840 # 800000c8 <trap_entry>
+    800029a0:	010787b3          	add	a5,a5,a6
+    800029a4:	10579073          	csrw	stvec,a5
+    800029a8:	340027f3          	csrr	a5,mscratch
+    800029ac:	010787b3          	add	a5,a5,a6
+    800029b0:	14079073          	csrw	sscratch,a5
+    800029b4:	0000b7b7          	lui	a5,0xb
+    800029b8:	1007879b          	addiw	a5,a5,256
+    800029bc:	30279073          	csrw	medeleg,a5
+    800029c0:	0001e7b7          	lui	a5,0x1e
+    800029c4:	30079073          	csrw	mstatus,a5
+    800029c8:	30405073          	csrwi	mie,0
+    800029cc:	00006697          	auipc	a3,0x6
+    800029d0:	63468693          	addi	a3,a3,1588 # 80009000 <freelist_nodes>
+    800029d4:	010687b3          	add	a5,a3,a6
+    800029d8:	3e078713          	addi	a4,a5,992 # 1e3e0 <_start-0x7ffe1c20>
+    800029dc:	00007617          	auipc	a2,0x7
+    800029e0:	e0f63623          	sd	a5,-500(a2) # 800097e8 <freelist_head>
+    800029e4:	00007797          	auipc	a5,0x7
+    800029e8:	dee7be23          	sd	a4,-516(a5) # 800097e0 <freelist_tail>
+    800029ec:	00007317          	auipc	t1,0x7
+    800029f0:	a0430313          	addi	t1,t1,-1532 # 800093f0 <user_mapping>
+    800029f4:	03e00793          	li	a5,62
+    800029f8:	000808b7          	lui	a7,0x80
+    800029fc:	01080813          	addi	a6,a6,16
+    80002a00:	03f7871b          	addiw	a4,a5,63
+    80002a04:	02071713          	slli	a4,a4,0x20
+    80002a08:	0017d61b          	srliw	a2,a5,0x1
+    80002a0c:	02075713          	srli	a4,a4,0x20
+    80002a10:	00c7c7b3          	xor	a5,a5,a2
+    80002a14:	01170733          	add	a4,a4,a7
+    80002a18:	010685b3          	add	a1,a3,a6
+    80002a1c:	00c71713          	slli	a4,a4,0xc
+    80002a20:	0057979b          	slliw	a5,a5,0x5
+    80002a24:	00e6b023          	sd	a4,0(a3)
+    80002a28:	00b6b423          	sd	a1,8(a3)
+    80002a2c:	0207f793          	andi	a5,a5,32
+    80002a30:	01068693          	addi	a3,a3,16
+    80002a34:	00c7e7b3          	or	a5,a5,a2
+    80002a38:	fcd314e3          	bne	t1,a3,80002a00 <vm_boot+0x120>
+    80002a3c:	00050413          	mv	s0,a0
+    80002a40:	12000613          	li	a2,288
+    80002a44:	00000593          	li	a1,0
+    80002a48:	00010513          	mv	a0,sp
+    80002a4c:	00007797          	auipc	a5,0x7
+    80002a50:	9807be23          	sd	zero,-1636(a5) # 800093e8 <freelist_nodes+0x3e8>
+    80002a54:	e08ff0ef          	jal	ra,8000205c <memset>
+    80002a58:	800007b7          	lui	a5,0x80000
+    80002a5c:	00f40433          	add	s0,s0,a5
+    80002a60:	00010513          	mv	a0,sp
+    80002a64:	10813423          	sd	s0,264(sp)
+    80002a68:	dd8fd0ef          	jal	ra,80000040 <pop_tf>
+    80002a6c:	12813083          	ld	ra,296(sp)
+    80002a70:	12013403          	ld	s0,288(sp)
+    80002a74:	13010113          	addi	sp,sp,304
+    80002a78:	00008067          	ret
+    80002a7c:	048057b7          	lui	a5,0x4805
+    80002a80:	000805b7          	lui	a1,0x80
+    80002a84:	f9678793          	addi	a5,a5,-106 # 4804f96 <_start-0x7b7fb06a>
+    80002a88:	ffc58593          	addi	a1,a1,-4 # 7fffc <_start-0x7ff80004>
+    80002a8c:	00100613          	li	a2,1
+    80002a90:	00b7f733          	and	a4,a5,a1
+    80002a94:	01f61613          	slli	a2,a2,0x1f
+    80002a98:	0017f693          	andi	a3,a5,1
+    80002a9c:	02079793          	slli	a5,a5,0x20
+    80002aa0:	0207d793          	srli	a5,a5,0x20
+    80002aa4:	00c70733          	add	a4,a4,a2
+    80002aa8:	02068263          	beqz	a3,80002acc <vm_boot+0x1ec>
+    80002aac:	0007202f          	amoadd.w	zero,zero,(a4)
+    80002ab0:	0017d793          	srli	a5,a5,0x1
+    80002ab4:	00b7f733          	and	a4,a5,a1
+    80002ab8:	0017f693          	andi	a3,a5,1
+    80002abc:	02079793          	slli	a5,a5,0x20
+    80002ac0:	0207d793          	srli	a5,a5,0x20
+    80002ac4:	00c70733          	add	a4,a4,a2
+    80002ac8:	fe0692e3          	bnez	a3,80002aac <vm_boot+0x1cc>
+    80002acc:	00072003          	lw	zero,0(a4)
+    80002ad0:	0017d793          	srli	a5,a5,0x1
+    80002ad4:	fe1ff06f          	j	80002ab4 <vm_boot+0x1d4>
 
-0000000080002ac8 <userstart>:
-    80002ac8:	00301073          	fssr	zero
+0000000080002ad8 <extra_boot>:
+    80002ad8:	00008067          	ret
 
-0000000080002acc <test_2>:
-    80002acc:	00200193          	li	gp,2
-    80002ad0:	00001517          	auipc	a0,0x1
-    80002ad4:	53050513          	addi	a0,a0,1328 # 80004000 <test_2_data>
-    80002ad8:	00052007          	flw	ft0,0(a0)
-    80002adc:	00452087          	flw	ft1,4(a0)
-    80002ae0:	00852107          	flw	ft2,8(a0)
-    80002ae4:	00c52683          	lw	a3,12(a0)
-    80002ae8:	c0001553          	fcvt.w.s	a0,ft0,rtz
-    80002aec:	001015f3          	fsflags	a1,zero
-    80002af0:	00100613          	li	a2,1
-    80002af4:	72d51a63          	bne	a0,a3,80003228 <fail>
-    80002af8:	72c59863          	bne	a1,a2,80003228 <fail>
+0000000080002adc <userstart>:
+    80002adc:	00301073          	fssr	zero
 
-0000000080002afc <test_3>:
-    80002afc:	00300193          	li	gp,3
-    80002b00:	00001517          	auipc	a0,0x1
-    80002b04:	51050513          	addi	a0,a0,1296 # 80004010 <test_3_data>
-    80002b08:	00052007          	flw	ft0,0(a0)
-    80002b0c:	00452087          	flw	ft1,4(a0)
-    80002b10:	00852107          	flw	ft2,8(a0)
-    80002b14:	00c52683          	lw	a3,12(a0)
-    80002b18:	c0001553          	fcvt.w.s	a0,ft0,rtz
-    80002b1c:	001015f3          	fsflags	a1,zero
-    80002b20:	00000613          	li	a2,0
-    80002b24:	70d51263          	bne	a0,a3,80003228 <fail>
-    80002b28:	70c59063          	bne	a1,a2,80003228 <fail>
+0000000080002ae0 <test_2>:
+    80002ae0:	00200193          	li	gp,2
+    80002ae4:	00001517          	auipc	a0,0x1
+    80002ae8:	51c50513          	addi	a0,a0,1308 # 80004000 <test_2_data>
+    80002aec:	00052007          	flw	ft0,0(a0)
+    80002af0:	00452087          	flw	ft1,4(a0)
+    80002af4:	00852107          	flw	ft2,8(a0)
+    80002af8:	00c52683          	lw	a3,12(a0)
+    80002afc:	c0001553          	fcvt.w.s	a0,ft0,rtz
+    80002b00:	001015f3          	fsflags	a1,zero
+    80002b04:	00100613          	li	a2,1
+    80002b08:	72d51a63          	bne	a0,a3,8000323c <fail>
+    80002b0c:	72c59863          	bne	a1,a2,8000323c <fail>
 
-0000000080002b2c <test_4>:
-    80002b2c:	00400193          	li	gp,4
-    80002b30:	00001517          	auipc	a0,0x1
-    80002b34:	4f050513          	addi	a0,a0,1264 # 80004020 <test_4_data>
-    80002b38:	00052007          	flw	ft0,0(a0)
-    80002b3c:	00452087          	flw	ft1,4(a0)
-    80002b40:	00852107          	flw	ft2,8(a0)
-    80002b44:	00c52683          	lw	a3,12(a0)
-    80002b48:	c0001553          	fcvt.w.s	a0,ft0,rtz
-    80002b4c:	001015f3          	fsflags	a1,zero
-    80002b50:	00100613          	li	a2,1
-    80002b54:	6cd51a63          	bne	a0,a3,80003228 <fail>
-    80002b58:	6cc59863          	bne	a1,a2,80003228 <fail>
+0000000080002b10 <test_3>:
+    80002b10:	00300193          	li	gp,3
+    80002b14:	00001517          	auipc	a0,0x1
+    80002b18:	4fc50513          	addi	a0,a0,1276 # 80004010 <test_3_data>
+    80002b1c:	00052007          	flw	ft0,0(a0)
+    80002b20:	00452087          	flw	ft1,4(a0)
+    80002b24:	00852107          	flw	ft2,8(a0)
+    80002b28:	00c52683          	lw	a3,12(a0)
+    80002b2c:	c0001553          	fcvt.w.s	a0,ft0,rtz
+    80002b30:	001015f3          	fsflags	a1,zero
+    80002b34:	00000613          	li	a2,0
+    80002b38:	70d51263          	bne	a0,a3,8000323c <fail>
+    80002b3c:	70c59063          	bne	a1,a2,8000323c <fail>
 
-0000000080002b5c <test_5>:
-    80002b5c:	00500193          	li	gp,5
-    80002b60:	00001517          	auipc	a0,0x1
-    80002b64:	4d050513          	addi	a0,a0,1232 # 80004030 <test_5_data>
-    80002b68:	00052007          	flw	ft0,0(a0)
-    80002b6c:	00452087          	flw	ft1,4(a0)
-    80002b70:	00852107          	flw	ft2,8(a0)
-    80002b74:	00c52683          	lw	a3,12(a0)
-    80002b78:	c0001553          	fcvt.w.s	a0,ft0,rtz
-    80002b7c:	001015f3          	fsflags	a1,zero
-    80002b80:	00100613          	li	a2,1
-    80002b84:	6ad51263          	bne	a0,a3,80003228 <fail>
-    80002b88:	6ac59063          	bne	a1,a2,80003228 <fail>
+0000000080002b40 <test_4>:
+    80002b40:	00400193          	li	gp,4
+    80002b44:	00001517          	auipc	a0,0x1
+    80002b48:	4dc50513          	addi	a0,a0,1244 # 80004020 <test_4_data>
+    80002b4c:	00052007          	flw	ft0,0(a0)
+    80002b50:	00452087          	flw	ft1,4(a0)
+    80002b54:	00852107          	flw	ft2,8(a0)
+    80002b58:	00c52683          	lw	a3,12(a0)
+    80002b5c:	c0001553          	fcvt.w.s	a0,ft0,rtz
+    80002b60:	001015f3          	fsflags	a1,zero
+    80002b64:	00100613          	li	a2,1
+    80002b68:	6cd51a63          	bne	a0,a3,8000323c <fail>
+    80002b6c:	6cc59863          	bne	a1,a2,8000323c <fail>
 
-0000000080002b8c <test_6>:
-    80002b8c:	00600193          	li	gp,6
-    80002b90:	00001517          	auipc	a0,0x1
-    80002b94:	4b050513          	addi	a0,a0,1200 # 80004040 <test_6_data>
-    80002b98:	00052007          	flw	ft0,0(a0)
-    80002b9c:	00452087          	flw	ft1,4(a0)
-    80002ba0:	00852107          	flw	ft2,8(a0)
-    80002ba4:	00c52683          	lw	a3,12(a0)
-    80002ba8:	c0001553          	fcvt.w.s	a0,ft0,rtz
-    80002bac:	001015f3          	fsflags	a1,zero
-    80002bb0:	00000613          	li	a2,0
-    80002bb4:	66d51a63          	bne	a0,a3,80003228 <fail>
-    80002bb8:	66c59863          	bne	a1,a2,80003228 <fail>
+0000000080002b70 <test_5>:
+    80002b70:	00500193          	li	gp,5
+    80002b74:	00001517          	auipc	a0,0x1
+    80002b78:	4bc50513          	addi	a0,a0,1212 # 80004030 <test_5_data>
+    80002b7c:	00052007          	flw	ft0,0(a0)
+    80002b80:	00452087          	flw	ft1,4(a0)
+    80002b84:	00852107          	flw	ft2,8(a0)
+    80002b88:	00c52683          	lw	a3,12(a0)
+    80002b8c:	c0001553          	fcvt.w.s	a0,ft0,rtz
+    80002b90:	001015f3          	fsflags	a1,zero
+    80002b94:	00100613          	li	a2,1
+    80002b98:	6ad51263          	bne	a0,a3,8000323c <fail>
+    80002b9c:	6ac59063          	bne	a1,a2,8000323c <fail>
 
-0000000080002bbc <test_7>:
-    80002bbc:	00700193          	li	gp,7
-    80002bc0:	00001517          	auipc	a0,0x1
-    80002bc4:	49050513          	addi	a0,a0,1168 # 80004050 <test_7_data>
-    80002bc8:	00052007          	flw	ft0,0(a0)
-    80002bcc:	00452087          	flw	ft1,4(a0)
-    80002bd0:	00852107          	flw	ft2,8(a0)
-    80002bd4:	00c52683          	lw	a3,12(a0)
-    80002bd8:	c0001553          	fcvt.w.s	a0,ft0,rtz
-    80002bdc:	001015f3          	fsflags	a1,zero
-    80002be0:	00100613          	li	a2,1
-    80002be4:	64d51263          	bne	a0,a3,80003228 <fail>
-    80002be8:	64c59063          	bne	a1,a2,80003228 <fail>
+0000000080002ba0 <test_6>:
+    80002ba0:	00600193          	li	gp,6
+    80002ba4:	00001517          	auipc	a0,0x1
+    80002ba8:	49c50513          	addi	a0,a0,1180 # 80004040 <test_6_data>
+    80002bac:	00052007          	flw	ft0,0(a0)
+    80002bb0:	00452087          	flw	ft1,4(a0)
+    80002bb4:	00852107          	flw	ft2,8(a0)
+    80002bb8:	00c52683          	lw	a3,12(a0)
+    80002bbc:	c0001553          	fcvt.w.s	a0,ft0,rtz
+    80002bc0:	001015f3          	fsflags	a1,zero
+    80002bc4:	00000613          	li	a2,0
+    80002bc8:	66d51a63          	bne	a0,a3,8000323c <fail>
+    80002bcc:	66c59863          	bne	a1,a2,8000323c <fail>
 
-0000000080002bec <test_8>:
-    80002bec:	00800193          	li	gp,8
-    80002bf0:	00001517          	auipc	a0,0x1
-    80002bf4:	47050513          	addi	a0,a0,1136 # 80004060 <test_8_data>
-    80002bf8:	00052007          	flw	ft0,0(a0)
-    80002bfc:	00452087          	flw	ft1,4(a0)
-    80002c00:	00852107          	flw	ft2,8(a0)
-    80002c04:	00c52683          	lw	a3,12(a0)
-    80002c08:	c0001553          	fcvt.w.s	a0,ft0,rtz
-    80002c0c:	001015f3          	fsflags	a1,zero
-    80002c10:	01000613          	li	a2,16
-    80002c14:	60d51a63          	bne	a0,a3,80003228 <fail>
-    80002c18:	60c59863          	bne	a1,a2,80003228 <fail>
+0000000080002bd0 <test_7>:
+    80002bd0:	00700193          	li	gp,7
+    80002bd4:	00001517          	auipc	a0,0x1
+    80002bd8:	47c50513          	addi	a0,a0,1148 # 80004050 <test_7_data>
+    80002bdc:	00052007          	flw	ft0,0(a0)
+    80002be0:	00452087          	flw	ft1,4(a0)
+    80002be4:	00852107          	flw	ft2,8(a0)
+    80002be8:	00c52683          	lw	a3,12(a0)
+    80002bec:	c0001553          	fcvt.w.s	a0,ft0,rtz
+    80002bf0:	001015f3          	fsflags	a1,zero
+    80002bf4:	00100613          	li	a2,1
+    80002bf8:	64d51263          	bne	a0,a3,8000323c <fail>
+    80002bfc:	64c59063          	bne	a1,a2,8000323c <fail>
 
-0000000080002c1c <test_9>:
-    80002c1c:	00900193          	li	gp,9
-    80002c20:	00001517          	auipc	a0,0x1
-    80002c24:	45050513          	addi	a0,a0,1104 # 80004070 <test_9_data>
-    80002c28:	00052007          	flw	ft0,0(a0)
-    80002c2c:	00452087          	flw	ft1,4(a0)
-    80002c30:	00852107          	flw	ft2,8(a0)
-    80002c34:	00c52683          	lw	a3,12(a0)
-    80002c38:	c0001553          	fcvt.w.s	a0,ft0,rtz
-    80002c3c:	001015f3          	fsflags	a1,zero
-    80002c40:	01000613          	li	a2,16
-    80002c44:	5ed51263          	bne	a0,a3,80003228 <fail>
-    80002c48:	5ec59063          	bne	a1,a2,80003228 <fail>
+0000000080002c00 <test_8>:
+    80002c00:	00800193          	li	gp,8
+    80002c04:	00001517          	auipc	a0,0x1
+    80002c08:	45c50513          	addi	a0,a0,1116 # 80004060 <test_8_data>
+    80002c0c:	00052007          	flw	ft0,0(a0)
+    80002c10:	00452087          	flw	ft1,4(a0)
+    80002c14:	00852107          	flw	ft2,8(a0)
+    80002c18:	00c52683          	lw	a3,12(a0)
+    80002c1c:	c0001553          	fcvt.w.s	a0,ft0,rtz
+    80002c20:	001015f3          	fsflags	a1,zero
+    80002c24:	01000613          	li	a2,16
+    80002c28:	60d51a63          	bne	a0,a3,8000323c <fail>
+    80002c2c:	60c59863          	bne	a1,a2,8000323c <fail>
 
-0000000080002c4c <test_12>:
-    80002c4c:	00c00193          	li	gp,12
-    80002c50:	00001517          	auipc	a0,0x1
-    80002c54:	43050513          	addi	a0,a0,1072 # 80004080 <test_12_data>
-    80002c58:	00052007          	flw	ft0,0(a0)
-    80002c5c:	00452087          	flw	ft1,4(a0)
-    80002c60:	00852107          	flw	ft2,8(a0)
-    80002c64:	00c52683          	lw	a3,12(a0)
-    80002c68:	c0101553          	fcvt.wu.s	a0,ft0,rtz
-    80002c6c:	001015f3          	fsflags	a1,zero
-    80002c70:	01000613          	li	a2,16
-    80002c74:	5ad51a63          	bne	a0,a3,80003228 <fail>
-    80002c78:	5ac59863          	bne	a1,a2,80003228 <fail>
+0000000080002c30 <test_9>:
+    80002c30:	00900193          	li	gp,9
+    80002c34:	00001517          	auipc	a0,0x1
+    80002c38:	43c50513          	addi	a0,a0,1084 # 80004070 <test_9_data>
+    80002c3c:	00052007          	flw	ft0,0(a0)
+    80002c40:	00452087          	flw	ft1,4(a0)
+    80002c44:	00852107          	flw	ft2,8(a0)
+    80002c48:	00c52683          	lw	a3,12(a0)
+    80002c4c:	c0001553          	fcvt.w.s	a0,ft0,rtz
+    80002c50:	001015f3          	fsflags	a1,zero
+    80002c54:	01000613          	li	a2,16
+    80002c58:	5ed51263          	bne	a0,a3,8000323c <fail>
+    80002c5c:	5ec59063          	bne	a1,a2,8000323c <fail>
 
-0000000080002c7c <test_13>:
-    80002c7c:	00d00193          	li	gp,13
-    80002c80:	00001517          	auipc	a0,0x1
-    80002c84:	41050513          	addi	a0,a0,1040 # 80004090 <test_13_data>
-    80002c88:	00052007          	flw	ft0,0(a0)
-    80002c8c:	00452087          	flw	ft1,4(a0)
-    80002c90:	00852107          	flw	ft2,8(a0)
-    80002c94:	00c52683          	lw	a3,12(a0)
-    80002c98:	c0101553          	fcvt.wu.s	a0,ft0,rtz
-    80002c9c:	001015f3          	fsflags	a1,zero
-    80002ca0:	01000613          	li	a2,16
-    80002ca4:	58d51263          	bne	a0,a3,80003228 <fail>
-    80002ca8:	58c59063          	bne	a1,a2,80003228 <fail>
+0000000080002c60 <test_12>:
+    80002c60:	00c00193          	li	gp,12
+    80002c64:	00001517          	auipc	a0,0x1
+    80002c68:	41c50513          	addi	a0,a0,1052 # 80004080 <test_12_data>
+    80002c6c:	00052007          	flw	ft0,0(a0)
+    80002c70:	00452087          	flw	ft1,4(a0)
+    80002c74:	00852107          	flw	ft2,8(a0)
+    80002c78:	00c52683          	lw	a3,12(a0)
+    80002c7c:	c0101553          	fcvt.wu.s	a0,ft0,rtz
+    80002c80:	001015f3          	fsflags	a1,zero
+    80002c84:	01000613          	li	a2,16
+    80002c88:	5ad51a63          	bne	a0,a3,8000323c <fail>
+    80002c8c:	5ac59863          	bne	a1,a2,8000323c <fail>
 
-0000000080002cac <test_14>:
-    80002cac:	00e00193          	li	gp,14
-    80002cb0:	00001517          	auipc	a0,0x1
-    80002cb4:	3f050513          	addi	a0,a0,1008 # 800040a0 <test_14_data>
-    80002cb8:	00052007          	flw	ft0,0(a0)
-    80002cbc:	00452087          	flw	ft1,4(a0)
-    80002cc0:	00852107          	flw	ft2,8(a0)
-    80002cc4:	00c52683          	lw	a3,12(a0)
-    80002cc8:	c0101553          	fcvt.wu.s	a0,ft0,rtz
-    80002ccc:	001015f3          	fsflags	a1,zero
-    80002cd0:	00100613          	li	a2,1
-    80002cd4:	54d51a63          	bne	a0,a3,80003228 <fail>
-    80002cd8:	54c59863          	bne	a1,a2,80003228 <fail>
+0000000080002c90 <test_13>:
+    80002c90:	00d00193          	li	gp,13
+    80002c94:	00001517          	auipc	a0,0x1
+    80002c98:	3fc50513          	addi	a0,a0,1020 # 80004090 <test_13_data>
+    80002c9c:	00052007          	flw	ft0,0(a0)
+    80002ca0:	00452087          	flw	ft1,4(a0)
+    80002ca4:	00852107          	flw	ft2,8(a0)
+    80002ca8:	00c52683          	lw	a3,12(a0)
+    80002cac:	c0101553          	fcvt.wu.s	a0,ft0,rtz
+    80002cb0:	001015f3          	fsflags	a1,zero
+    80002cb4:	01000613          	li	a2,16
+    80002cb8:	58d51263          	bne	a0,a3,8000323c <fail>
+    80002cbc:	58c59063          	bne	a1,a2,8000323c <fail>
 
-0000000080002cdc <test_15>:
-    80002cdc:	00f00193          	li	gp,15
-    80002ce0:	00001517          	auipc	a0,0x1
-    80002ce4:	3d050513          	addi	a0,a0,976 # 800040b0 <test_15_data>
-    80002ce8:	00052007          	flw	ft0,0(a0)
-    80002cec:	00452087          	flw	ft1,4(a0)
-    80002cf0:	00852107          	flw	ft2,8(a0)
-    80002cf4:	00c52683          	lw	a3,12(a0)
-    80002cf8:	c0101553          	fcvt.wu.s	a0,ft0,rtz
-    80002cfc:	001015f3          	fsflags	a1,zero
-    80002d00:	00100613          	li	a2,1
-    80002d04:	52d51263          	bne	a0,a3,80003228 <fail>
-    80002d08:	52c59063          	bne	a1,a2,80003228 <fail>
+0000000080002cc0 <test_14>:
+    80002cc0:	00e00193          	li	gp,14
+    80002cc4:	00001517          	auipc	a0,0x1
+    80002cc8:	3dc50513          	addi	a0,a0,988 # 800040a0 <test_14_data>
+    80002ccc:	00052007          	flw	ft0,0(a0)
+    80002cd0:	00452087          	flw	ft1,4(a0)
+    80002cd4:	00852107          	flw	ft2,8(a0)
+    80002cd8:	00c52683          	lw	a3,12(a0)
+    80002cdc:	c0101553          	fcvt.wu.s	a0,ft0,rtz
+    80002ce0:	001015f3          	fsflags	a1,zero
+    80002ce4:	00100613          	li	a2,1
+    80002ce8:	54d51a63          	bne	a0,a3,8000323c <fail>
+    80002cec:	54c59863          	bne	a1,a2,8000323c <fail>
 
-0000000080002d0c <test_16>:
-    80002d0c:	01000193          	li	gp,16
-    80002d10:	00001517          	auipc	a0,0x1
-    80002d14:	3b050513          	addi	a0,a0,944 # 800040c0 <test_16_data>
-    80002d18:	00052007          	flw	ft0,0(a0)
-    80002d1c:	00452087          	flw	ft1,4(a0)
-    80002d20:	00852107          	flw	ft2,8(a0)
-    80002d24:	00c52683          	lw	a3,12(a0)
-    80002d28:	c0101553          	fcvt.wu.s	a0,ft0,rtz
-    80002d2c:	001015f3          	fsflags	a1,zero
-    80002d30:	00000613          	li	a2,0
-    80002d34:	4ed51a63          	bne	a0,a3,80003228 <fail>
-    80002d38:	4ec59863          	bne	a1,a2,80003228 <fail>
+0000000080002cf0 <test_15>:
+    80002cf0:	00f00193          	li	gp,15
+    80002cf4:	00001517          	auipc	a0,0x1
+    80002cf8:	3bc50513          	addi	a0,a0,956 # 800040b0 <test_15_data>
+    80002cfc:	00052007          	flw	ft0,0(a0)
+    80002d00:	00452087          	flw	ft1,4(a0)
+    80002d04:	00852107          	flw	ft2,8(a0)
+    80002d08:	00c52683          	lw	a3,12(a0)
+    80002d0c:	c0101553          	fcvt.wu.s	a0,ft0,rtz
+    80002d10:	001015f3          	fsflags	a1,zero
+    80002d14:	00100613          	li	a2,1
+    80002d18:	52d51263          	bne	a0,a3,8000323c <fail>
+    80002d1c:	52c59063          	bne	a1,a2,8000323c <fail>
 
-0000000080002d3c <test_17>:
-    80002d3c:	01100193          	li	gp,17
-    80002d40:	00001517          	auipc	a0,0x1
-    80002d44:	39050513          	addi	a0,a0,912 # 800040d0 <test_17_data>
-    80002d48:	00052007          	flw	ft0,0(a0)
-    80002d4c:	00452087          	flw	ft1,4(a0)
-    80002d50:	00852107          	flw	ft2,8(a0)
-    80002d54:	00c52683          	lw	a3,12(a0)
-    80002d58:	c0101553          	fcvt.wu.s	a0,ft0,rtz
-    80002d5c:	001015f3          	fsflags	a1,zero
-    80002d60:	00100613          	li	a2,1
-    80002d64:	4cd51263          	bne	a0,a3,80003228 <fail>
-    80002d68:	4cc59063          	bne	a1,a2,80003228 <fail>
+0000000080002d20 <test_16>:
+    80002d20:	01000193          	li	gp,16
+    80002d24:	00001517          	auipc	a0,0x1
+    80002d28:	39c50513          	addi	a0,a0,924 # 800040c0 <test_16_data>
+    80002d2c:	00052007          	flw	ft0,0(a0)
+    80002d30:	00452087          	flw	ft1,4(a0)
+    80002d34:	00852107          	flw	ft2,8(a0)
+    80002d38:	00c52683          	lw	a3,12(a0)
+    80002d3c:	c0101553          	fcvt.wu.s	a0,ft0,rtz
+    80002d40:	001015f3          	fsflags	a1,zero
+    80002d44:	00000613          	li	a2,0
+    80002d48:	4ed51a63          	bne	a0,a3,8000323c <fail>
+    80002d4c:	4ec59863          	bne	a1,a2,8000323c <fail>
 
-0000000080002d6c <test_18>:
-    80002d6c:	01200193          	li	gp,18
-    80002d70:	00001517          	auipc	a0,0x1
-    80002d74:	37050513          	addi	a0,a0,880 # 800040e0 <test_18_data>
-    80002d78:	00052007          	flw	ft0,0(a0)
-    80002d7c:	00452087          	flw	ft1,4(a0)
-    80002d80:	00852107          	flw	ft2,8(a0)
-    80002d84:	00c52683          	lw	a3,12(a0)
-    80002d88:	c0101553          	fcvt.wu.s	a0,ft0,rtz
-    80002d8c:	001015f3          	fsflags	a1,zero
-    80002d90:	01000613          	li	a2,16
-    80002d94:	48d51a63          	bne	a0,a3,80003228 <fail>
-    80002d98:	48c59863          	bne	a1,a2,80003228 <fail>
+0000000080002d50 <test_17>:
+    80002d50:	01100193          	li	gp,17
+    80002d54:	00001517          	auipc	a0,0x1
+    80002d58:	37c50513          	addi	a0,a0,892 # 800040d0 <test_17_data>
+    80002d5c:	00052007          	flw	ft0,0(a0)
+    80002d60:	00452087          	flw	ft1,4(a0)
+    80002d64:	00852107          	flw	ft2,8(a0)
+    80002d68:	00c52683          	lw	a3,12(a0)
+    80002d6c:	c0101553          	fcvt.wu.s	a0,ft0,rtz
+    80002d70:	001015f3          	fsflags	a1,zero
+    80002d74:	00100613          	li	a2,1
+    80002d78:	4cd51263          	bne	a0,a3,8000323c <fail>
+    80002d7c:	4cc59063          	bne	a1,a2,8000323c <fail>
 
-0000000080002d9c <test_19>:
-    80002d9c:	01300193          	li	gp,19
-    80002da0:	00001517          	auipc	a0,0x1
-    80002da4:	35050513          	addi	a0,a0,848 # 800040f0 <test_19_data>
-    80002da8:	00052007          	flw	ft0,0(a0)
-    80002dac:	00452087          	flw	ft1,4(a0)
-    80002db0:	00852107          	flw	ft2,8(a0)
-    80002db4:	00c52683          	lw	a3,12(a0)
-    80002db8:	c0101553          	fcvt.wu.s	a0,ft0,rtz
-    80002dbc:	001015f3          	fsflags	a1,zero
-    80002dc0:	00000613          	li	a2,0
-    80002dc4:	46d51263          	bne	a0,a3,80003228 <fail>
-    80002dc8:	46c59063          	bne	a1,a2,80003228 <fail>
+0000000080002d80 <test_18>:
+    80002d80:	01200193          	li	gp,18
+    80002d84:	00001517          	auipc	a0,0x1
+    80002d88:	35c50513          	addi	a0,a0,860 # 800040e0 <test_18_data>
+    80002d8c:	00052007          	flw	ft0,0(a0)
+    80002d90:	00452087          	flw	ft1,4(a0)
+    80002d94:	00852107          	flw	ft2,8(a0)
+    80002d98:	00c52683          	lw	a3,12(a0)
+    80002d9c:	c0101553          	fcvt.wu.s	a0,ft0,rtz
+    80002da0:	001015f3          	fsflags	a1,zero
+    80002da4:	01000613          	li	a2,16
+    80002da8:	48d51a63          	bne	a0,a3,8000323c <fail>
+    80002dac:	48c59863          	bne	a1,a2,8000323c <fail>
 
-0000000080002dcc <test_22>:
-    80002dcc:	01600193          	li	gp,22
-    80002dd0:	00001517          	auipc	a0,0x1
-    80002dd4:	33050513          	addi	a0,a0,816 # 80004100 <test_22_data>
-    80002dd8:	00052007          	flw	ft0,0(a0)
-    80002ddc:	00452087          	flw	ft1,4(a0)
-    80002de0:	00852107          	flw	ft2,8(a0)
-    80002de4:	00c52683          	lw	a3,12(a0)
-    80002de8:	c0201553          	fcvt.l.s	a0,ft0,rtz
-    80002dec:	001015f3          	fsflags	a1,zero
-    80002df0:	00100613          	li	a2,1
-    80002df4:	42d51a63          	bne	a0,a3,80003228 <fail>
-    80002df8:	42c59863          	bne	a1,a2,80003228 <fail>
+0000000080002db0 <test_19>:
+    80002db0:	01300193          	li	gp,19
+    80002db4:	00001517          	auipc	a0,0x1
+    80002db8:	33c50513          	addi	a0,a0,828 # 800040f0 <test_19_data>
+    80002dbc:	00052007          	flw	ft0,0(a0)
+    80002dc0:	00452087          	flw	ft1,4(a0)
+    80002dc4:	00852107          	flw	ft2,8(a0)
+    80002dc8:	00c52683          	lw	a3,12(a0)
+    80002dcc:	c0101553          	fcvt.wu.s	a0,ft0,rtz
+    80002dd0:	001015f3          	fsflags	a1,zero
+    80002dd4:	00000613          	li	a2,0
+    80002dd8:	46d51263          	bne	a0,a3,8000323c <fail>
+    80002ddc:	46c59063          	bne	a1,a2,8000323c <fail>
 
-0000000080002dfc <test_23>:
-    80002dfc:	01700193          	li	gp,23
-    80002e00:	00001517          	auipc	a0,0x1
-    80002e04:	31050513          	addi	a0,a0,784 # 80004110 <test_23_data>
-    80002e08:	00052007          	flw	ft0,0(a0)
-    80002e0c:	00452087          	flw	ft1,4(a0)
-    80002e10:	00852107          	flw	ft2,8(a0)
-    80002e14:	00c52683          	lw	a3,12(a0)
-    80002e18:	c0201553          	fcvt.l.s	a0,ft0,rtz
-    80002e1c:	001015f3          	fsflags	a1,zero
-    80002e20:	00000613          	li	a2,0
-    80002e24:	40d51263          	bne	a0,a3,80003228 <fail>
-    80002e28:	40c59063          	bne	a1,a2,80003228 <fail>
+0000000080002de0 <test_22>:
+    80002de0:	01600193          	li	gp,22
+    80002de4:	00001517          	auipc	a0,0x1
+    80002de8:	31c50513          	addi	a0,a0,796 # 80004100 <test_22_data>
+    80002dec:	00052007          	flw	ft0,0(a0)
+    80002df0:	00452087          	flw	ft1,4(a0)
+    80002df4:	00852107          	flw	ft2,8(a0)
+    80002df8:	00c52683          	lw	a3,12(a0)
+    80002dfc:	c0201553          	fcvt.l.s	a0,ft0,rtz
+    80002e00:	001015f3          	fsflags	a1,zero
+    80002e04:	00100613          	li	a2,1
+    80002e08:	42d51a63          	bne	a0,a3,8000323c <fail>
+    80002e0c:	42c59863          	bne	a1,a2,8000323c <fail>
 
-0000000080002e2c <test_24>:
-    80002e2c:	01800193          	li	gp,24
-    80002e30:	00001517          	auipc	a0,0x1
-    80002e34:	2f050513          	addi	a0,a0,752 # 80004120 <test_24_data>
-    80002e38:	00052007          	flw	ft0,0(a0)
-    80002e3c:	00452087          	flw	ft1,4(a0)
-    80002e40:	00852107          	flw	ft2,8(a0)
-    80002e44:	00c52683          	lw	a3,12(a0)
-    80002e48:	c0201553          	fcvt.l.s	a0,ft0,rtz
-    80002e4c:	001015f3          	fsflags	a1,zero
-    80002e50:	00100613          	li	a2,1
-    80002e54:	3cd51a63          	bne	a0,a3,80003228 <fail>
-    80002e58:	3cc59863          	bne	a1,a2,80003228 <fail>
+0000000080002e10 <test_23>:
+    80002e10:	01700193          	li	gp,23
+    80002e14:	00001517          	auipc	a0,0x1
+    80002e18:	2fc50513          	addi	a0,a0,764 # 80004110 <test_23_data>
+    80002e1c:	00052007          	flw	ft0,0(a0)
+    80002e20:	00452087          	flw	ft1,4(a0)
+    80002e24:	00852107          	flw	ft2,8(a0)
+    80002e28:	00c52683          	lw	a3,12(a0)
+    80002e2c:	c0201553          	fcvt.l.s	a0,ft0,rtz
+    80002e30:	001015f3          	fsflags	a1,zero
+    80002e34:	00000613          	li	a2,0
+    80002e38:	40d51263          	bne	a0,a3,8000323c <fail>
+    80002e3c:	40c59063          	bne	a1,a2,8000323c <fail>
 
-0000000080002e5c <test_25>:
-    80002e5c:	01900193          	li	gp,25
-    80002e60:	00001517          	auipc	a0,0x1
-    80002e64:	2d050513          	addi	a0,a0,720 # 80004130 <test_25_data>
-    80002e68:	00052007          	flw	ft0,0(a0)
-    80002e6c:	00452087          	flw	ft1,4(a0)
-    80002e70:	00852107          	flw	ft2,8(a0)
-    80002e74:	00c52683          	lw	a3,12(a0)
-    80002e78:	c0201553          	fcvt.l.s	a0,ft0,rtz
-    80002e7c:	001015f3          	fsflags	a1,zero
-    80002e80:	00100613          	li	a2,1
-    80002e84:	3ad51263          	bne	a0,a3,80003228 <fail>
-    80002e88:	3ac59063          	bne	a1,a2,80003228 <fail>
+0000000080002e40 <test_24>:
+    80002e40:	01800193          	li	gp,24
+    80002e44:	00001517          	auipc	a0,0x1
+    80002e48:	2dc50513          	addi	a0,a0,732 # 80004120 <test_24_data>
+    80002e4c:	00052007          	flw	ft0,0(a0)
+    80002e50:	00452087          	flw	ft1,4(a0)
+    80002e54:	00852107          	flw	ft2,8(a0)
+    80002e58:	00c52683          	lw	a3,12(a0)
+    80002e5c:	c0201553          	fcvt.l.s	a0,ft0,rtz
+    80002e60:	001015f3          	fsflags	a1,zero
+    80002e64:	00100613          	li	a2,1
+    80002e68:	3cd51a63          	bne	a0,a3,8000323c <fail>
+    80002e6c:	3cc59863          	bne	a1,a2,8000323c <fail>
 
-0000000080002e8c <test_26>:
-    80002e8c:	01a00193          	li	gp,26
-    80002e90:	00001517          	auipc	a0,0x1
-    80002e94:	2b050513          	addi	a0,a0,688 # 80004140 <test_26_data>
-    80002e98:	00052007          	flw	ft0,0(a0)
-    80002e9c:	00452087          	flw	ft1,4(a0)
-    80002ea0:	00852107          	flw	ft2,8(a0)
-    80002ea4:	00c52683          	lw	a3,12(a0)
-    80002ea8:	c0201553          	fcvt.l.s	a0,ft0,rtz
-    80002eac:	001015f3          	fsflags	a1,zero
-    80002eb0:	00000613          	li	a2,0
-    80002eb4:	36d51a63          	bne	a0,a3,80003228 <fail>
-    80002eb8:	36c59863          	bne	a1,a2,80003228 <fail>
+0000000080002e70 <test_25>:
+    80002e70:	01900193          	li	gp,25
+    80002e74:	00001517          	auipc	a0,0x1
+    80002e78:	2bc50513          	addi	a0,a0,700 # 80004130 <test_25_data>
+    80002e7c:	00052007          	flw	ft0,0(a0)
+    80002e80:	00452087          	flw	ft1,4(a0)
+    80002e84:	00852107          	flw	ft2,8(a0)
+    80002e88:	00c52683          	lw	a3,12(a0)
+    80002e8c:	c0201553          	fcvt.l.s	a0,ft0,rtz
+    80002e90:	001015f3          	fsflags	a1,zero
+    80002e94:	00100613          	li	a2,1
+    80002e98:	3ad51263          	bne	a0,a3,8000323c <fail>
+    80002e9c:	3ac59063          	bne	a1,a2,8000323c <fail>
 
-0000000080002ebc <test_27>:
-    80002ebc:	01b00193          	li	gp,27
-    80002ec0:	00001517          	auipc	a0,0x1
-    80002ec4:	29050513          	addi	a0,a0,656 # 80004150 <test_27_data>
-    80002ec8:	00052007          	flw	ft0,0(a0)
-    80002ecc:	00452087          	flw	ft1,4(a0)
-    80002ed0:	00852107          	flw	ft2,8(a0)
-    80002ed4:	00c52683          	lw	a3,12(a0)
-    80002ed8:	c0201553          	fcvt.l.s	a0,ft0,rtz
-    80002edc:	001015f3          	fsflags	a1,zero
-    80002ee0:	00100613          	li	a2,1
-    80002ee4:	34d51263          	bne	a0,a3,80003228 <fail>
-    80002ee8:	34c59063          	bne	a1,a2,80003228 <fail>
+0000000080002ea0 <test_26>:
+    80002ea0:	01a00193          	li	gp,26
+    80002ea4:	00001517          	auipc	a0,0x1
+    80002ea8:	29c50513          	addi	a0,a0,668 # 80004140 <test_26_data>
+    80002eac:	00052007          	flw	ft0,0(a0)
+    80002eb0:	00452087          	flw	ft1,4(a0)
+    80002eb4:	00852107          	flw	ft2,8(a0)
+    80002eb8:	00c52683          	lw	a3,12(a0)
+    80002ebc:	c0201553          	fcvt.l.s	a0,ft0,rtz
+    80002ec0:	001015f3          	fsflags	a1,zero
+    80002ec4:	00000613          	li	a2,0
+    80002ec8:	36d51a63          	bne	a0,a3,8000323c <fail>
+    80002ecc:	36c59863          	bne	a1,a2,8000323c <fail>
 
-0000000080002eec <test_32>:
-    80002eec:	02000193          	li	gp,32
-    80002ef0:	00001517          	auipc	a0,0x1
-    80002ef4:	27050513          	addi	a0,a0,624 # 80004160 <test_32_data>
-    80002ef8:	00052007          	flw	ft0,0(a0)
-    80002efc:	00452087          	flw	ft1,4(a0)
-    80002f00:	00852107          	flw	ft2,8(a0)
-    80002f04:	00c52683          	lw	a3,12(a0)
-    80002f08:	c0301553          	fcvt.lu.s	a0,ft0,rtz
-    80002f0c:	001015f3          	fsflags	a1,zero
-    80002f10:	01000613          	li	a2,16
-    80002f14:	30d51a63          	bne	a0,a3,80003228 <fail>
-    80002f18:	30c59863          	bne	a1,a2,80003228 <fail>
+0000000080002ed0 <test_27>:
+    80002ed0:	01b00193          	li	gp,27
+    80002ed4:	00001517          	auipc	a0,0x1
+    80002ed8:	27c50513          	addi	a0,a0,636 # 80004150 <test_27_data>
+    80002edc:	00052007          	flw	ft0,0(a0)
+    80002ee0:	00452087          	flw	ft1,4(a0)
+    80002ee4:	00852107          	flw	ft2,8(a0)
+    80002ee8:	00c52683          	lw	a3,12(a0)
+    80002eec:	c0201553          	fcvt.l.s	a0,ft0,rtz
+    80002ef0:	001015f3          	fsflags	a1,zero
+    80002ef4:	00100613          	li	a2,1
+    80002ef8:	34d51263          	bne	a0,a3,8000323c <fail>
+    80002efc:	34c59063          	bne	a1,a2,8000323c <fail>
 
-0000000080002f1c <test_33>:
-    80002f1c:	02100193          	li	gp,33
-    80002f20:	00001517          	auipc	a0,0x1
-    80002f24:	25050513          	addi	a0,a0,592 # 80004170 <test_33_data>
-    80002f28:	00052007          	flw	ft0,0(a0)
-    80002f2c:	00452087          	flw	ft1,4(a0)
-    80002f30:	00852107          	flw	ft2,8(a0)
-    80002f34:	00c52683          	lw	a3,12(a0)
-    80002f38:	c0301553          	fcvt.lu.s	a0,ft0,rtz
-    80002f3c:	001015f3          	fsflags	a1,zero
-    80002f40:	01000613          	li	a2,16
-    80002f44:	2ed51263          	bne	a0,a3,80003228 <fail>
-    80002f48:	2ec59063          	bne	a1,a2,80003228 <fail>
+0000000080002f00 <test_32>:
+    80002f00:	02000193          	li	gp,32
+    80002f04:	00001517          	auipc	a0,0x1
+    80002f08:	25c50513          	addi	a0,a0,604 # 80004160 <test_32_data>
+    80002f0c:	00052007          	flw	ft0,0(a0)
+    80002f10:	00452087          	flw	ft1,4(a0)
+    80002f14:	00852107          	flw	ft2,8(a0)
+    80002f18:	00c52683          	lw	a3,12(a0)
+    80002f1c:	c0301553          	fcvt.lu.s	a0,ft0,rtz
+    80002f20:	001015f3          	fsflags	a1,zero
+    80002f24:	01000613          	li	a2,16
+    80002f28:	30d51a63          	bne	a0,a3,8000323c <fail>
+    80002f2c:	30c59863          	bne	a1,a2,8000323c <fail>
 
-0000000080002f4c <test_34>:
-    80002f4c:	02200193          	li	gp,34
-    80002f50:	00001517          	auipc	a0,0x1
-    80002f54:	23050513          	addi	a0,a0,560 # 80004180 <test_34_data>
-    80002f58:	00052007          	flw	ft0,0(a0)
-    80002f5c:	00452087          	flw	ft1,4(a0)
-    80002f60:	00852107          	flw	ft2,8(a0)
-    80002f64:	00c52683          	lw	a3,12(a0)
-    80002f68:	c0301553          	fcvt.lu.s	a0,ft0,rtz
-    80002f6c:	001015f3          	fsflags	a1,zero
-    80002f70:	00100613          	li	a2,1
-    80002f74:	2ad51a63          	bne	a0,a3,80003228 <fail>
-    80002f78:	2ac59863          	bne	a1,a2,80003228 <fail>
+0000000080002f30 <test_33>:
+    80002f30:	02100193          	li	gp,33
+    80002f34:	00001517          	auipc	a0,0x1
+    80002f38:	23c50513          	addi	a0,a0,572 # 80004170 <test_33_data>
+    80002f3c:	00052007          	flw	ft0,0(a0)
+    80002f40:	00452087          	flw	ft1,4(a0)
+    80002f44:	00852107          	flw	ft2,8(a0)
+    80002f48:	00c52683          	lw	a3,12(a0)
+    80002f4c:	c0301553          	fcvt.lu.s	a0,ft0,rtz
+    80002f50:	001015f3          	fsflags	a1,zero
+    80002f54:	01000613          	li	a2,16
+    80002f58:	2ed51263          	bne	a0,a3,8000323c <fail>
+    80002f5c:	2ec59063          	bne	a1,a2,8000323c <fail>
 
-0000000080002f7c <test_35>:
-    80002f7c:	02300193          	li	gp,35
-    80002f80:	00001517          	auipc	a0,0x1
-    80002f84:	21050513          	addi	a0,a0,528 # 80004190 <test_35_data>
-    80002f88:	00052007          	flw	ft0,0(a0)
-    80002f8c:	00452087          	flw	ft1,4(a0)
-    80002f90:	00852107          	flw	ft2,8(a0)
-    80002f94:	00c52683          	lw	a3,12(a0)
-    80002f98:	c0301553          	fcvt.lu.s	a0,ft0,rtz
-    80002f9c:	001015f3          	fsflags	a1,zero
-    80002fa0:	00100613          	li	a2,1
-    80002fa4:	28d51263          	bne	a0,a3,80003228 <fail>
-    80002fa8:	28c59063          	bne	a1,a2,80003228 <fail>
+0000000080002f60 <test_34>:
+    80002f60:	02200193          	li	gp,34
+    80002f64:	00001517          	auipc	a0,0x1
+    80002f68:	21c50513          	addi	a0,a0,540 # 80004180 <test_34_data>
+    80002f6c:	00052007          	flw	ft0,0(a0)
+    80002f70:	00452087          	flw	ft1,4(a0)
+    80002f74:	00852107          	flw	ft2,8(a0)
+    80002f78:	00c52683          	lw	a3,12(a0)
+    80002f7c:	c0301553          	fcvt.lu.s	a0,ft0,rtz
+    80002f80:	001015f3          	fsflags	a1,zero
+    80002f84:	00100613          	li	a2,1
+    80002f88:	2ad51a63          	bne	a0,a3,8000323c <fail>
+    80002f8c:	2ac59863          	bne	a1,a2,8000323c <fail>
 
-0000000080002fac <test_36>:
-    80002fac:	02400193          	li	gp,36
-    80002fb0:	00001517          	auipc	a0,0x1
-    80002fb4:	1f050513          	addi	a0,a0,496 # 800041a0 <test_36_data>
-    80002fb8:	00052007          	flw	ft0,0(a0)
-    80002fbc:	00452087          	flw	ft1,4(a0)
-    80002fc0:	00852107          	flw	ft2,8(a0)
-    80002fc4:	00c52683          	lw	a3,12(a0)
-    80002fc8:	c0301553          	fcvt.lu.s	a0,ft0,rtz
-    80002fcc:	001015f3          	fsflags	a1,zero
-    80002fd0:	00000613          	li	a2,0
-    80002fd4:	24d51a63          	bne	a0,a3,80003228 <fail>
-    80002fd8:	24c59863          	bne	a1,a2,80003228 <fail>
+0000000080002f90 <test_35>:
+    80002f90:	02300193          	li	gp,35
+    80002f94:	00001517          	auipc	a0,0x1
+    80002f98:	1fc50513          	addi	a0,a0,508 # 80004190 <test_35_data>
+    80002f9c:	00052007          	flw	ft0,0(a0)
+    80002fa0:	00452087          	flw	ft1,4(a0)
+    80002fa4:	00852107          	flw	ft2,8(a0)
+    80002fa8:	00c52683          	lw	a3,12(a0)
+    80002fac:	c0301553          	fcvt.lu.s	a0,ft0,rtz
+    80002fb0:	001015f3          	fsflags	a1,zero
+    80002fb4:	00100613          	li	a2,1
+    80002fb8:	28d51263          	bne	a0,a3,8000323c <fail>
+    80002fbc:	28c59063          	bne	a1,a2,8000323c <fail>
 
-0000000080002fdc <test_37>:
-    80002fdc:	02500193          	li	gp,37
-    80002fe0:	00001517          	auipc	a0,0x1
-    80002fe4:	1d050513          	addi	a0,a0,464 # 800041b0 <test_37_data>
-    80002fe8:	00052007          	flw	ft0,0(a0)
-    80002fec:	00452087          	flw	ft1,4(a0)
-    80002ff0:	00852107          	flw	ft2,8(a0)
-    80002ff4:	00c52683          	lw	a3,12(a0)
-    80002ff8:	c0301553          	fcvt.lu.s	a0,ft0,rtz
-    80002ffc:	001015f3          	fsflags	a1,zero
-    80003000:	00100613          	li	a2,1
-    80003004:	22d51263          	bne	a0,a3,80003228 <fail>
-    80003008:	22c59063          	bne	a1,a2,80003228 <fail>
+0000000080002fc0 <test_36>:
+    80002fc0:	02400193          	li	gp,36
+    80002fc4:	00001517          	auipc	a0,0x1
+    80002fc8:	1dc50513          	addi	a0,a0,476 # 800041a0 <test_36_data>
+    80002fcc:	00052007          	flw	ft0,0(a0)
+    80002fd0:	00452087          	flw	ft1,4(a0)
+    80002fd4:	00852107          	flw	ft2,8(a0)
+    80002fd8:	00c52683          	lw	a3,12(a0)
+    80002fdc:	c0301553          	fcvt.lu.s	a0,ft0,rtz
+    80002fe0:	001015f3          	fsflags	a1,zero
+    80002fe4:	00000613          	li	a2,0
+    80002fe8:	24d51a63          	bne	a0,a3,8000323c <fail>
+    80002fec:	24c59863          	bne	a1,a2,8000323c <fail>
 
-000000008000300c <test_38>:
-    8000300c:	02600193          	li	gp,38
-    80003010:	00001517          	auipc	a0,0x1
-    80003014:	1b050513          	addi	a0,a0,432 # 800041c0 <test_38_data>
-    80003018:	00052007          	flw	ft0,0(a0)
-    8000301c:	00452087          	flw	ft1,4(a0)
-    80003020:	00852107          	flw	ft2,8(a0)
-    80003024:	00c52683          	lw	a3,12(a0)
-    80003028:	c0301553          	fcvt.lu.s	a0,ft0,rtz
-    8000302c:	001015f3          	fsflags	a1,zero
-    80003030:	01000613          	li	a2,16
-    80003034:	1ed51a63          	bne	a0,a3,80003228 <fail>
-    80003038:	1ec59863          	bne	a1,a2,80003228 <fail>
+0000000080002ff0 <test_37>:
+    80002ff0:	02500193          	li	gp,37
+    80002ff4:	00001517          	auipc	a0,0x1
+    80002ff8:	1bc50513          	addi	a0,a0,444 # 800041b0 <test_37_data>
+    80002ffc:	00052007          	flw	ft0,0(a0)
+    80003000:	00452087          	flw	ft1,4(a0)
+    80003004:	00852107          	flw	ft2,8(a0)
+    80003008:	00c52683          	lw	a3,12(a0)
+    8000300c:	c0301553          	fcvt.lu.s	a0,ft0,rtz
+    80003010:	001015f3          	fsflags	a1,zero
+    80003014:	00100613          	li	a2,1
+    80003018:	22d51263          	bne	a0,a3,8000323c <fail>
+    8000301c:	22c59063          	bne	a1,a2,8000323c <fail>
 
-000000008000303c <test_42>:
-    8000303c:	00001097          	auipc	ra,0x1
-    80003040:	19408093          	addi	ra,ra,404 # 800041d0 <begin_signature>
-    80003044:	0000a087          	flw	ft1,0(ra)
-    80003048:	c000f0d3          	fcvt.w.s	ra,ft1
-    8000304c:	80000eb7          	lui	t4,0x80000
-    80003050:	fffe8e9b          	addiw	t4,t4,-1
-    80003054:	02a00193          	li	gp,42
-    80003058:	1dd09863          	bne	ra,t4,80003228 <fail>
+0000000080003020 <test_38>:
+    80003020:	02600193          	li	gp,38
+    80003024:	00001517          	auipc	a0,0x1
+    80003028:	19c50513          	addi	a0,a0,412 # 800041c0 <test_38_data>
+    8000302c:	00052007          	flw	ft0,0(a0)
+    80003030:	00452087          	flw	ft1,4(a0)
+    80003034:	00852107          	flw	ft2,8(a0)
+    80003038:	00c52683          	lw	a3,12(a0)
+    8000303c:	c0301553          	fcvt.lu.s	a0,ft0,rtz
+    80003040:	001015f3          	fsflags	a1,zero
+    80003044:	01000613          	li	a2,16
+    80003048:	1ed51a63          	bne	a0,a3,8000323c <fail>
+    8000304c:	1ec59863          	bne	a1,a2,8000323c <fail>
 
-000000008000305c <test_44>:
-    8000305c:	00001097          	auipc	ra,0x1
-    80003060:	17408093          	addi	ra,ra,372 # 800041d0 <begin_signature>
-    80003064:	0080a087          	flw	ft1,8(ra)
-    80003068:	c000f0d3          	fcvt.w.s	ra,ft1
-    8000306c:	80000eb7          	lui	t4,0x80000
-    80003070:	02c00193          	li	gp,44
-    80003074:	1bd09a63          	bne	ra,t4,80003228 <fail>
+0000000080003050 <test_42>:
+    80003050:	00001097          	auipc	ra,0x1
+    80003054:	18008093          	addi	ra,ra,384 # 800041d0 <begin_signature>
+    80003058:	0000a087          	flw	ft1,0(ra)
+    8000305c:	c000f0d3          	fcvt.w.s	ra,ft1
+    80003060:	80000eb7          	lui	t4,0x80000
+    80003064:	fffe8e9b          	addiw	t4,t4,-1
+    80003068:	02a00193          	li	gp,42
+    8000306c:	1dd09863          	bne	ra,t4,8000323c <fail>
 
-0000000080003078 <test_43>:
-    80003078:	00001097          	auipc	ra,0x1
-    8000307c:	15808093          	addi	ra,ra,344 # 800041d0 <begin_signature>
-    80003080:	0000a087          	flw	ft1,0(ra)
-    80003084:	c020f0d3          	fcvt.l.s	ra,ft1
-    80003088:	fff00e9b          	addiw	t4,zero,-1
-    8000308c:	03fe9e93          	slli	t4,t4,0x3f
-    80003090:	fffe8e93          	addi	t4,t4,-1 # ffffffff7fffffff <_end+0xfffffffeffff680f>
-    80003094:	02b00193          	li	gp,43
-    80003098:	19d09863          	bne	ra,t4,80003228 <fail>
+0000000080003070 <test_44>:
+    80003070:	00001097          	auipc	ra,0x1
+    80003074:	16008093          	addi	ra,ra,352 # 800041d0 <begin_signature>
+    80003078:	0080a087          	flw	ft1,8(ra)
+    8000307c:	c000f0d3          	fcvt.w.s	ra,ft1
+    80003080:	80000eb7          	lui	t4,0x80000
+    80003084:	02c00193          	li	gp,44
+    80003088:	1bd09a63          	bne	ra,t4,8000323c <fail>
 
-000000008000309c <test_45>:
-    8000309c:	00001097          	auipc	ra,0x1
-    800030a0:	13408093          	addi	ra,ra,308 # 800041d0 <begin_signature>
-    800030a4:	0080a087          	flw	ft1,8(ra)
-    800030a8:	c020f0d3          	fcvt.l.s	ra,ft1
-    800030ac:	fff00e9b          	addiw	t4,zero,-1
-    800030b0:	03fe9e93          	slli	t4,t4,0x3f
-    800030b4:	02d00193          	li	gp,45
-    800030b8:	17d09863          	bne	ra,t4,80003228 <fail>
+000000008000308c <test_43>:
+    8000308c:	00001097          	auipc	ra,0x1
+    80003090:	14408093          	addi	ra,ra,324 # 800041d0 <begin_signature>
+    80003094:	0000a087          	flw	ft1,0(ra)
+    80003098:	c020f0d3          	fcvt.l.s	ra,ft1
+    8000309c:	fff00e9b          	addiw	t4,zero,-1
+    800030a0:	03fe9e93          	slli	t4,t4,0x3f
+    800030a4:	fffe8e93          	addi	t4,t4,-1 # ffffffff7fffffff <_end+0xfffffffeffff680f>
+    800030a8:	02b00193          	li	gp,43
+    800030ac:	19d09863          	bne	ra,t4,8000323c <fail>
 
-00000000800030bc <test_52>:
-    800030bc:	00001097          	auipc	ra,0x1
-    800030c0:	11408093          	addi	ra,ra,276 # 800041d0 <begin_signature>
-    800030c4:	0040a087          	flw	ft1,4(ra)
-    800030c8:	c000f0d3          	fcvt.w.s	ra,ft1
-    800030cc:	80000eb7          	lui	t4,0x80000
-    800030d0:	fffe8e9b          	addiw	t4,t4,-1
-    800030d4:	03400193          	li	gp,52
-    800030d8:	15d09863          	bne	ra,t4,80003228 <fail>
+00000000800030b0 <test_45>:
+    800030b0:	00001097          	auipc	ra,0x1
+    800030b4:	12008093          	addi	ra,ra,288 # 800041d0 <begin_signature>
+    800030b8:	0080a087          	flw	ft1,8(ra)
+    800030bc:	c020f0d3          	fcvt.l.s	ra,ft1
+    800030c0:	fff00e9b          	addiw	t4,zero,-1
+    800030c4:	03fe9e93          	slli	t4,t4,0x3f
+    800030c8:	02d00193          	li	gp,45
+    800030cc:	17d09863          	bne	ra,t4,8000323c <fail>
 
-00000000800030dc <test_54>:
-    800030dc:	00001097          	auipc	ra,0x1
-    800030e0:	0f408093          	addi	ra,ra,244 # 800041d0 <begin_signature>
-    800030e4:	00c0a087          	flw	ft1,12(ra)
-    800030e8:	c000f0d3          	fcvt.w.s	ra,ft1
-    800030ec:	80000eb7          	lui	t4,0x80000
-    800030f0:	fffe8e9b          	addiw	t4,t4,-1
-    800030f4:	03600193          	li	gp,54
-    800030f8:	13d09863          	bne	ra,t4,80003228 <fail>
+00000000800030d0 <test_52>:
+    800030d0:	00001097          	auipc	ra,0x1
+    800030d4:	10008093          	addi	ra,ra,256 # 800041d0 <begin_signature>
+    800030d8:	0040a087          	flw	ft1,4(ra)
+    800030dc:	c000f0d3          	fcvt.w.s	ra,ft1
+    800030e0:	80000eb7          	lui	t4,0x80000
+    800030e4:	fffe8e9b          	addiw	t4,t4,-1
+    800030e8:	03400193          	li	gp,52
+    800030ec:	15d09863          	bne	ra,t4,8000323c <fail>
 
-00000000800030fc <test_53>:
-    800030fc:	00001097          	auipc	ra,0x1
-    80003100:	0d408093          	addi	ra,ra,212 # 800041d0 <begin_signature>
-    80003104:	0040a087          	flw	ft1,4(ra)
-    80003108:	c020f0d3          	fcvt.l.s	ra,ft1
-    8000310c:	fff00e9b          	addiw	t4,zero,-1
-    80003110:	03fe9e93          	slli	t4,t4,0x3f
-    80003114:	fffe8e93          	addi	t4,t4,-1 # ffffffff7fffffff <_end+0xfffffffeffff680f>
-    80003118:	03500193          	li	gp,53
-    8000311c:	11d09663          	bne	ra,t4,80003228 <fail>
+00000000800030f0 <test_54>:
+    800030f0:	00001097          	auipc	ra,0x1
+    800030f4:	0e008093          	addi	ra,ra,224 # 800041d0 <begin_signature>
+    800030f8:	00c0a087          	flw	ft1,12(ra)
+    800030fc:	c000f0d3          	fcvt.w.s	ra,ft1
+    80003100:	80000eb7          	lui	t4,0x80000
+    80003104:	fffe8e9b          	addiw	t4,t4,-1
+    80003108:	03600193          	li	gp,54
+    8000310c:	13d09863          	bne	ra,t4,8000323c <fail>
 
-0000000080003120 <test_55>:
-    80003120:	00001097          	auipc	ra,0x1
-    80003124:	0b008093          	addi	ra,ra,176 # 800041d0 <begin_signature>
-    80003128:	00c0a087          	flw	ft1,12(ra)
-    8000312c:	c020f0d3          	fcvt.l.s	ra,ft1
-    80003130:	fff00e9b          	addiw	t4,zero,-1
-    80003134:	03fe9e93          	slli	t4,t4,0x3f
-    80003138:	fffe8e93          	addi	t4,t4,-1
-    8000313c:	03700193          	li	gp,55
-    80003140:	0fd09463          	bne	ra,t4,80003228 <fail>
+0000000080003110 <test_53>:
+    80003110:	00001097          	auipc	ra,0x1
+    80003114:	0c008093          	addi	ra,ra,192 # 800041d0 <begin_signature>
+    80003118:	0040a087          	flw	ft1,4(ra)
+    8000311c:	c020f0d3          	fcvt.l.s	ra,ft1
+    80003120:	fff00e9b          	addiw	t4,zero,-1
+    80003124:	03fe9e93          	slli	t4,t4,0x3f
+    80003128:	fffe8e93          	addi	t4,t4,-1 # ffffffff7fffffff <_end+0xfffffffeffff680f>
+    8000312c:	03500193          	li	gp,53
+    80003130:	11d09663          	bne	ra,t4,8000323c <fail>
 
-0000000080003144 <test_62>:
-    80003144:	00001097          	auipc	ra,0x1
-    80003148:	08c08093          	addi	ra,ra,140 # 800041d0 <begin_signature>
-    8000314c:	0000a087          	flw	ft1,0(ra)
-    80003150:	c010f0d3          	fcvt.wu.s	ra,ft1
-    80003154:	fff00e93          	li	t4,-1
-    80003158:	03e00193          	li	gp,62
-    8000315c:	0dd09663          	bne	ra,t4,80003228 <fail>
+0000000080003134 <test_55>:
+    80003134:	00001097          	auipc	ra,0x1
+    80003138:	09c08093          	addi	ra,ra,156 # 800041d0 <begin_signature>
+    8000313c:	00c0a087          	flw	ft1,12(ra)
+    80003140:	c020f0d3          	fcvt.l.s	ra,ft1
+    80003144:	fff00e9b          	addiw	t4,zero,-1
+    80003148:	03fe9e93          	slli	t4,t4,0x3f
+    8000314c:	fffe8e93          	addi	t4,t4,-1
+    80003150:	03700193          	li	gp,55
+    80003154:	0fd09463          	bne	ra,t4,8000323c <fail>
 
-0000000080003160 <test_63>:
-    80003160:	00001097          	auipc	ra,0x1
-    80003164:	07008093          	addi	ra,ra,112 # 800041d0 <begin_signature>
-    80003168:	0040a087          	flw	ft1,4(ra)
-    8000316c:	c010f0d3          	fcvt.wu.s	ra,ft1
-    80003170:	fff00e93          	li	t4,-1
-    80003174:	03f00193          	li	gp,63
-    80003178:	0bd09863          	bne	ra,t4,80003228 <fail>
+0000000080003158 <test_62>:
+    80003158:	00001097          	auipc	ra,0x1
+    8000315c:	07808093          	addi	ra,ra,120 # 800041d0 <begin_signature>
+    80003160:	0000a087          	flw	ft1,0(ra)
+    80003164:	c010f0d3          	fcvt.wu.s	ra,ft1
+    80003168:	fff00e93          	li	t4,-1
+    8000316c:	03e00193          	li	gp,62
+    80003170:	0dd09663          	bne	ra,t4,8000323c <fail>
 
-000000008000317c <test_64>:
-    8000317c:	00001097          	auipc	ra,0x1
-    80003180:	05408093          	addi	ra,ra,84 # 800041d0 <begin_signature>
-    80003184:	0080a087          	flw	ft1,8(ra)
-    80003188:	c010f0d3          	fcvt.wu.s	ra,ft1
-    8000318c:	00000e93          	li	t4,0
-    80003190:	04000193          	li	gp,64
-    80003194:	09d09a63          	bne	ra,t4,80003228 <fail>
+0000000080003174 <test_63>:
+    80003174:	00001097          	auipc	ra,0x1
+    80003178:	05c08093          	addi	ra,ra,92 # 800041d0 <begin_signature>
+    8000317c:	0040a087          	flw	ft1,4(ra)
+    80003180:	c010f0d3          	fcvt.wu.s	ra,ft1
+    80003184:	fff00e93          	li	t4,-1
+    80003188:	03f00193          	li	gp,63
+    8000318c:	0bd09863          	bne	ra,t4,8000323c <fail>
 
-0000000080003198 <test_65>:
-    80003198:	00001097          	auipc	ra,0x1
-    8000319c:	03808093          	addi	ra,ra,56 # 800041d0 <begin_signature>
-    800031a0:	00c0a087          	flw	ft1,12(ra)
-    800031a4:	c010f0d3          	fcvt.wu.s	ra,ft1
-    800031a8:	fff00e93          	li	t4,-1
-    800031ac:	04100193          	li	gp,65
-    800031b0:	07d09c63          	bne	ra,t4,80003228 <fail>
+0000000080003190 <test_64>:
+    80003190:	00001097          	auipc	ra,0x1
+    80003194:	04008093          	addi	ra,ra,64 # 800041d0 <begin_signature>
+    80003198:	0080a087          	flw	ft1,8(ra)
+    8000319c:	c010f0d3          	fcvt.wu.s	ra,ft1
+    800031a0:	00000e93          	li	t4,0
+    800031a4:	04000193          	li	gp,64
+    800031a8:	09d09a63          	bne	ra,t4,8000323c <fail>
 
-00000000800031b4 <test_66>:
-    800031b4:	00001097          	auipc	ra,0x1
-    800031b8:	01c08093          	addi	ra,ra,28 # 800041d0 <begin_signature>
-    800031bc:	0000a087          	flw	ft1,0(ra)
-    800031c0:	c030f0d3          	fcvt.lu.s	ra,ft1
-    800031c4:	fff00e93          	li	t4,-1
-    800031c8:	04200193          	li	gp,66
-    800031cc:	05d09e63          	bne	ra,t4,80003228 <fail>
+00000000800031ac <test_65>:
+    800031ac:	00001097          	auipc	ra,0x1
+    800031b0:	02408093          	addi	ra,ra,36 # 800041d0 <begin_signature>
+    800031b4:	00c0a087          	flw	ft1,12(ra)
+    800031b8:	c010f0d3          	fcvt.wu.s	ra,ft1
+    800031bc:	fff00e93          	li	t4,-1
+    800031c0:	04100193          	li	gp,65
+    800031c4:	07d09c63          	bne	ra,t4,8000323c <fail>
 
-00000000800031d0 <test_67>:
-    800031d0:	00001097          	auipc	ra,0x1
-    800031d4:	00008093          	mv	ra,ra
-    800031d8:	0040a087          	flw	ft1,4(ra) # 800041d4 <begin_signature+0x4>
-    800031dc:	c030f0d3          	fcvt.lu.s	ra,ft1
-    800031e0:	fff00e93          	li	t4,-1
-    800031e4:	04300193          	li	gp,67
-    800031e8:	05d09063          	bne	ra,t4,80003228 <fail>
+00000000800031c8 <test_66>:
+    800031c8:	00001097          	auipc	ra,0x1
+    800031cc:	00808093          	addi	ra,ra,8 # 800041d0 <begin_signature>
+    800031d0:	0000a087          	flw	ft1,0(ra)
+    800031d4:	c030f0d3          	fcvt.lu.s	ra,ft1
+    800031d8:	fff00e93          	li	t4,-1
+    800031dc:	04200193          	li	gp,66
+    800031e0:	05d09e63          	bne	ra,t4,8000323c <fail>
 
-00000000800031ec <test_68>:
-    800031ec:	00001097          	auipc	ra,0x1
-    800031f0:	fe408093          	addi	ra,ra,-28 # 800041d0 <begin_signature>
-    800031f4:	0080a087          	flw	ft1,8(ra)
-    800031f8:	c030f0d3          	fcvt.lu.s	ra,ft1
-    800031fc:	00000e93          	li	t4,0
-    80003200:	04400193          	li	gp,68
-    80003204:	03d09263          	bne	ra,t4,80003228 <fail>
+00000000800031e4 <test_67>:
+    800031e4:	00001097          	auipc	ra,0x1
+    800031e8:	fec08093          	addi	ra,ra,-20 # 800041d0 <begin_signature>
+    800031ec:	0040a087          	flw	ft1,4(ra)
+    800031f0:	c030f0d3          	fcvt.lu.s	ra,ft1
+    800031f4:	fff00e93          	li	t4,-1
+    800031f8:	04300193          	li	gp,67
+    800031fc:	05d09063          	bne	ra,t4,8000323c <fail>
 
-0000000080003208 <test_69>:
-    80003208:	00001097          	auipc	ra,0x1
-    8000320c:	fc808093          	addi	ra,ra,-56 # 800041d0 <begin_signature>
-    80003210:	00c0a087          	flw	ft1,12(ra)
-    80003214:	c030f0d3          	fcvt.lu.s	ra,ft1
-    80003218:	fff00e93          	li	t4,-1
-    8000321c:	04500193          	li	gp,69
-    80003220:	01d09463          	bne	ra,t4,80003228 <fail>
-    80003224:	00301a63          	bne	zero,gp,80003238 <pass>
+0000000080003200 <test_68>:
+    80003200:	00001097          	auipc	ra,0x1
+    80003204:	fd008093          	addi	ra,ra,-48 # 800041d0 <begin_signature>
+    80003208:	0080a087          	flw	ft1,8(ra)
+    8000320c:	c030f0d3          	fcvt.lu.s	ra,ft1
+    80003210:	00000e93          	li	t4,0
+    80003214:	04400193          	li	gp,68
+    80003218:	03d09263          	bne	ra,t4,8000323c <fail>
 
-0000000080003228 <fail>:
-    80003228:	00119513          	slli	a0,gp,0x1
-    8000322c:	00050063          	beqz	a0,8000322c <fail+0x4>
-    80003230:	00156513          	ori	a0,a0,1
-    80003234:	00000073          	ecall
+000000008000321c <test_69>:
+    8000321c:	00001097          	auipc	ra,0x1
+    80003220:	fb408093          	addi	ra,ra,-76 # 800041d0 <begin_signature>
+    80003224:	00c0a087          	flw	ft1,12(ra)
+    80003228:	c030f0d3          	fcvt.lu.s	ra,ft1
+    8000322c:	fff00e93          	li	t4,-1
+    80003230:	04500193          	li	gp,69
+    80003234:	01d09463          	bne	ra,t4,8000323c <fail>
+    80003238:	00301a63          	bne	zero,gp,8000324c <pass>
 
-0000000080003238 <pass>:
-    80003238:	00100513          	li	a0,1
-    8000323c:	00000073          	ecall
-    80003240:	c0001073          	unimp
+000000008000323c <fail>:
+    8000323c:	00119513          	slli	a0,gp,0x1
+    80003240:	00050063          	beqz	a0,80003240 <fail+0x4>
+    80003244:	00156513          	ori	a0,a0,1
+    80003248:	00000073          	ecall
+
+000000008000324c <pass>:
+    8000324c:	00100513          	li	a0,1
+    80003250:	00000073          	ecall
+    80003254:	c0001073          	unimp
 
 Disassembly of section .data:
 
diff --git a/Tests/isa/rv64uf-v-fdiv b/Tests/isa/rv64uf-v-fdiv
old mode 100644
new mode 100755
index 4e5440e5c9c99a906861b5f411d4529415773422..1982c07b3035158641d9a3f06cfdca5cb91f1426
GIT binary patch
delta 2757
zcmZuzeN0=|6+h3<@7)(;$|H~PfFVBWWlhr-9PDC}u+)TNJ8inQ)4HT;sz6={B4Xpq
zP0}^0O&w#Tb`8lTHLAL$`)BF0sv<GQ*@q%DDbPw)m1#;zKbBI_!T#8Us|-vNgm><H
zFHvZ6CEt&8?)lww&i$S1cl8uE5a$Lrr~?7G-Mml-7Vv@{a!x!}xhBXNn&7$i-{cA7
z>pLsLG)G=9&sPj?R38OUgy`AMif3$zdbx(Pgc}px`EQh+bdIaqn*=BkfW}ndCkf1y
zk`-6<44rar_YV=Pa-=`&k_1kBRp9xQ01=M>T2aQrOgaI$$QS`8*M?^iA_g=Xg_&8B
zMF_7;{JmF+BK)3BpNA&D<WmGR8v!+w%{sP`YivDJLRR8zJ$B}Egad`+vWhV1cDVCl
zK7D!_*DH$H2MX!t6loBT41*Fw$ioXj1>osoCQl14;k--uOKc1rkOAenCX6VPohhAN
zj`;h)Vdp?oj$tf<EK^a`9Z<;RKj?T(acG2m8u6ebZ<CeCqzLf^=FFwbxMqi2+QI;-
z#cb9^u0U#z2Q8Q>pt~=D(l0fu8_;1%`h=>rkRVH#2Li5_u7D;I3q3@vT3D2El(b>7
zkcw&0hOQJUZA5a6%t0>*YZ-PZ-UgUBe?ZTUofJhpF^C^PS%1GTGKLPd0yxeu__Wui
z?95TR4i6J90G*ly8b1TdOeUAkW;n-4s}5@5P4aX&0Eq#Wi=-sH9EMB4F|vdg7z4-X
z5~L(6Tz^l>lT&0mn;;92T8GgPdeNnZoO7JRJ;gcdCOJoa8@fj<3L%!6cT&r}gOaQi
zvUop4xGDX}JQ;w+g0WfejE%YCxIpSU)2FX1qAV*!w#ExtXcJ*}=@|B(ltPi`lNeTi
zAtYKSkstzubcWQEKeL=LhVXbXD!Z7P<QT5m#UM+ZV6de8>TPgQ&s)d<k0tH}u48W_
zqjzDulOqhfGrc!-gPPu|2&jnSEx-@xTZXra$h@7>z10D0$;fR$zv*m!@~jECuo|!b
z71O~#+#9b*uaC2L0lMkQM@PAG>aVS~`3|#lk;QSw;_V~k?R&6zNM|u7YCc__LiV$g
z8lyy(jktWB=$F;NA@qydlF)f^C{oLcL0pOW%rNSbZ{nKe<p%$tAb3gv;`=er$Bum*
ze+b9dbAIi~u|mo=omCHFx@<OE>N_4QbsR~Q0hN)UHY24}0GE9kQ&z9iT_1xo<Of&m
z81Tr;84FoKk~N2D+yjZ&O^Eyz8IiGD@o~DZ_mLbqk-LZUFy=&a@g=jfINs9k!$)h`
zE@}OCX|?XFNCJU-<y@Kf*pQ`oKq*<&9jP%L!m%@5o?*E_@>t^raio2>l5x{h5~>kj
z<5@CF#1(!5lkqRSmb&CoT(e~S`+K%OQ|H)ykXLA&@CKU~SrR~<MZ0?O=v`Pf$s;qR
z4D0mFYAoMQhSjDJ|Dk(=)rv>%0;^B<7+_yrQ-n1vL8q=i;Qdy6hZMzsq*q0^>R|;=
zy6LAApzNB2xF6*)LT}cUym0>NFWF<lwmL4%cHo^<C?sR2LOM(5R8TSZSO*<gc>h&~
z7x=gj_l?dTR3E_6ojFK%O|W8I>u~n1P0SIlcaRiOlIG}@B+!n{_j80E-|Vi`5;2j(
z=X;xafRSQxT7Mxf&RtVA#OE8|rQd9R@dp>l@O=9CG}eCDW&I!CH;34L^8DrF|D=1i
zbQG|srdM_X<tjiG&``MaEcI?Jql;S#EYYX+>Bg-EmZqn0T4NEOq;h>FJ+(F8aw&k*
zGCG0Es865XVAIEO8n6Pk#P0e*{-ig&t>F<|^|beDhk$e7ROmTW>u#^<a_;>F>snZM
zfOY$^1Ak-VmWmDjpFH<qMO~Gv%6Z~k86EZR<hm%=u<OLQmFGdC{)Q9WH2tihy7-xg
z@n7tY_M$%Lp@3FyujT^uS?rI}KI}*6IqbioUt?cH^Bb$VX4=r`54rC*5FR#B{)3|o
zJY3zl8aadVwH6)*D-Ai;uHIHm`TM4Pz?Ad&6_IZd0lzE4y2xuNM3gfesL<s<g*}EG
za&H-g4TCi9VXf3OnBHK>mvGJ64^8=d>kWCGx!*|}9#@NhY-*d$@bG^{Zw<5?wNIm#
z1^MOof_$F-4z+E%R)Db6KsHU`F#S7fUp0|sGvKhPj#92kEq+6{<={hDZ5yYXQ2Sfc
zw#)Qt*t9)ETbk6C_feZ~!7nk{u$4@0(zKEshWuTNq4=A*A43T<$*uh#p<D(IGr!u0
z%k;CRa&iC9UvAiWn65NciN0R<QyoEC<2!3>Jre9`*}Jc^Gnn|o=j8Hq!dA5egFWs0
zUJABSDexrS9jLGbIeH^dhF=8DTnGIwP`#$hWMCKFwBwHg-a!}8uXm`HDxkj#lodCl
zU+4}v@potYfPTB<v328KLpFf5$C?d)m9*)Jht>q}Szv97zWjv8Rvs``?K<fH0Yy{}
Ao&W#<

delta 2586
zcmZuyeN0=|6+h3<?_EQHJn{k$(g;jnvnFX297AFth&mzIgl1{0v?ZF-h0a~R#0m*n
zR%Ov_=7OUw?SPZj2+^|q(`H$vrE<Vgix`s%R9iMNsrk@8IwltAADiMR0cUN7cdp-s
zZgf}jyZ8R?Ilp^8ug^xMTR)Y$)*A)&ur$0-0XFc$3drn!vLvHbvQApxKl;{6CA6-^
z>BSY=x-4TWfUb1>yu~@05%X$p$p*Et_S|4m_h@d9Yt+!00)cakWbz>FS75rIEtDy@
z@uq8MZ4a~Ksm@ePy$-sA#7<wg$sPs5aaw04p#{8O?hBIq8o-VYm_BrUq0FJ|C{xuP
z*tF%3PWBf$&PauUkxZpb7n|by={0O2%J*0C8}3J*X2&JnaU4+T0{q?_=qkuKpIjNZ
z&)2QWhmmnGfi7Xml>U4jOc$|#hyCqfW=RlujoEcY(@<?s-=MR|CwR?W7#w0Z!XCP*
zk1d2JREW;eZNp=ew122elI?H^ApRhgDr0$4d{&0Q$>eH$VGQ)MYLoFbikmwAdo(H_
z#^!-rT=v~ODWI{O=wSeiM4k!{l2>Py{BXPj48n9av0JA5qDKJC;Rp4>K<8`@j}{gX
zi6dXan-hT1cR`;{X6v&_$-I07+CW)l5i*8v`XJVMlOn7_;5;K@1<cFywC@1($~?rG
z9qwIZTAWR#Vr&lLd1Q#HK&&GU@~;?#M<O7PFiDO@h<hd|nOAN|=GAe@96m%AGaGiQ
zw(0)(!?rGmrjt>WBFS{kq>Wgq0q}_6DP|A!sh}TbcJuOV`b^-CK##f#)dU3IzOK=^
z<G;_j6Xpo3Xh{^`)m2T?*(%K*%_qW6HN+E527G{%<%P9wHq67x3qYo{7(6W%gG03E
zX-Vmd3(WFdxRV&Tg=r$qZV->I`ob2E{|Y*{7Uq?+p(P%_;Hkoe@`B9qpb-2e7xYxK
z%U=<655C7QY)KrPv#cd!Rc`F~Nuhg*8%vkGx1_shY!$w}^@=or`?i&4cAhfGH!8Va
zQF49%r{vD3OOE^^pW;-iG#AH_X_`S->T2gJ<fq-@ndreNljW_{l4?H0ZqHNWC=i|J
zjiR0pZ{y{xE`)u;-<rWUXwTjFJiI|sf}Yg?#&?J``|H1pK0*Hc__wcnR@fn)Ih8Vw
z5uW**OwYe$YTi-FEKjEE)~rrC;s!vO{XPWL$MUf8Bf#^1C}VE{ujgqSTcG4MVblY$
z$QK|FGwRVSJM~@8y-h2$SoU+0hbOutJ4mm9oxD334df`GpUH9r)GUWM6lVjk#fZ4A
zD@&6-nN;6&!CE%Y8_28>2GLAql;jbj<SZuUB@v;}VuY}hBJ^!5LI#geMNs{r%tN$B
zU698qM7Ig789YOK9-_~d5$-c)dFm#<&j}aFxPHK)+Km~~b*VofLsHB1_E>uUSHGec
zR8?DAv0OdP74?n`p7Y)%V=4wuPOnuTv?K=px`fpXo|rCDKPLk}z4y5HZlI49MCtj#
zPTvW`Ln&hu$MMEE=#3K)^%EYMXvH_*0o`~Pa3-G`)d2poL<<0N%&WIv;ZF=FFh_86
zWkJDsGj-KJ_1-x->Lc)jnPbM|G*{s_E7#ze%15OM9H=ZWc{vtQB|XAwj6-x<Ge4DX
z=%LvuBS1FDwHNSy<%^FDvA#QrpZty5H^j?DS0w7ycJ0pO)1P8<RkPNnxd0_67z!yV
z%06^%FTw2Xxwf%qXz8|f?4_v)Pi$XptJ{MKTE0U|rGb{k_^0i<ZOl(gw{5I0eYmrF
zW308hOYR;m=<$X$e{F4*bG?7>^BbI=&F;;v?)M+VKYRB``*FjLM(o`YlCELl&eFo_
zO+YW%m*d6sQl{9ww6jzy$8P!_!C%w2AMet45=&}JB|AP#-#yq~>kqmfwHP)Dl7G;=
z$|l3P5({4|@OuKkDDblae?W7tO$GXg4y7S)`U_vs#CgDJ;Rh@jZ1n$~mJg+IJh&?(
zm`fO!{bao*dtdy=7Ye+8orPBr9UtoiM<Q(D34yzX`~l$;J@o0ZO~_A0EP02(cM-0E
zyb(U$XdMU~_6mj1mMI*-+&UxJoK~X`{I6CULEH^Zgy@W*J1y`7A{0#mZx=itE#o;S
z<o_<@7gK{4z7d**f9C{If0{^zgfLgYZ~^~NXB1u%bPt8r&urFt93`JoIFi<tpn91R
zW4OgvtTt|Wwfq?uzTn%e27E7nYnK~;<hvAm(qAfJsJ^~?RKbtyowim9k2MsbV|No3
z=+WJ!8T&<9?#Bzee?grC;KFAc47}J-k=N_BuHR3M!$$`FoH*C;L`I@64Zt<r@RTQG
Om|g%r8u4gD@qYkas@Jjr

diff --git a/Tests/isa/rv64uf-v-fdiv.dump b/Tests/isa/rv64uf-v-fdiv.dump
index 4c2973b..9cc1745 100644
--- a/Tests/isa/rv64uf-v-fdiv.dump
+++ b/Tests/isa/rv64uf-v-fdiv.dump
@@ -8,10 +8,10 @@ Disassembly of section .text.init:
     80000000:	00c0006f          	j	8000000c <handle_reset>
 
 0000000080000004 <nmi_vector>:
-    80000004:	2580206f          	j	8000225c <wtf>
+    80000004:	25c0206f          	j	80002260 <wtf>
 
 0000000080000008 <trap_vector>:
-    80000008:	2540206f          	j	8000225c <wtf>
+    80000008:	2580206f          	j	80002260 <wtf>
 
 000000008000000c <handle_reset>:
     8000000c:	00000297          	auipc	t0,0x0
@@ -23,90 +23,91 @@ Disassembly of section .text.init:
     80000024:	00c29293          	slli	t0,t0,0xc
     80000028:	00510133          	add	sp,sp,t0
     8000002c:	34011073          	csrw	mscratch,sp
-    80000030:	00003517          	auipc	a0,0x3
-    80000034:	a9850513          	addi	a0,a0,-1384 # 80002ac8 <userstart>
-    80000038:	09d0206f          	j	800028d4 <vm_boot>
+    80000030:	2a9020ef          	jal	ra,80002ad8 <extra_boot>
+    80000034:	00003517          	auipc	a0,0x3
+    80000038:	aa850513          	addi	a0,a0,-1368 # 80002adc <userstart>
+    8000003c:	0a50206f          	j	800028e0 <vm_boot>
 
-000000008000003c <pop_tf>:
-    8000003c:	10853283          	ld	t0,264(a0)
-    80000040:	14129073          	csrw	sepc,t0
-    80000044:	00853083          	ld	ra,8(a0)
-    80000048:	01053103          	ld	sp,16(a0)
-    8000004c:	01853183          	ld	gp,24(a0)
-    80000050:	02053203          	ld	tp,32(a0)
-    80000054:	02853283          	ld	t0,40(a0)
-    80000058:	03053303          	ld	t1,48(a0)
-    8000005c:	03853383          	ld	t2,56(a0)
-    80000060:	04053403          	ld	s0,64(a0)
-    80000064:	04853483          	ld	s1,72(a0)
-    80000068:	05853583          	ld	a1,88(a0)
-    8000006c:	06053603          	ld	a2,96(a0)
-    80000070:	06853683          	ld	a3,104(a0)
-    80000074:	07053703          	ld	a4,112(a0)
-    80000078:	07853783          	ld	a5,120(a0)
-    8000007c:	08053803          	ld	a6,128(a0)
-    80000080:	08853883          	ld	a7,136(a0)
-    80000084:	09053903          	ld	s2,144(a0)
-    80000088:	09853983          	ld	s3,152(a0)
-    8000008c:	0a053a03          	ld	s4,160(a0)
-    80000090:	0a853a83          	ld	s5,168(a0)
-    80000094:	0b053b03          	ld	s6,176(a0)
-    80000098:	0b853b83          	ld	s7,184(a0)
-    8000009c:	0c053c03          	ld	s8,192(a0)
-    800000a0:	0c853c83          	ld	s9,200(a0)
-    800000a4:	0d053d03          	ld	s10,208(a0)
-    800000a8:	0d853d83          	ld	s11,216(a0)
-    800000ac:	0e053e03          	ld	t3,224(a0)
-    800000b0:	0e853e83          	ld	t4,232(a0)
-    800000b4:	0f053f03          	ld	t5,240(a0)
-    800000b8:	0f853f83          	ld	t6,248(a0)
-    800000bc:	05053503          	ld	a0,80(a0)
-    800000c0:	10200073          	sret
+0000000080000040 <pop_tf>:
+    80000040:	10853283          	ld	t0,264(a0)
+    80000044:	14129073          	csrw	sepc,t0
+    80000048:	00853083          	ld	ra,8(a0)
+    8000004c:	01053103          	ld	sp,16(a0)
+    80000050:	01853183          	ld	gp,24(a0)
+    80000054:	02053203          	ld	tp,32(a0)
+    80000058:	02853283          	ld	t0,40(a0)
+    8000005c:	03053303          	ld	t1,48(a0)
+    80000060:	03853383          	ld	t2,56(a0)
+    80000064:	04053403          	ld	s0,64(a0)
+    80000068:	04853483          	ld	s1,72(a0)
+    8000006c:	05853583          	ld	a1,88(a0)
+    80000070:	06053603          	ld	a2,96(a0)
+    80000074:	06853683          	ld	a3,104(a0)
+    80000078:	07053703          	ld	a4,112(a0)
+    8000007c:	07853783          	ld	a5,120(a0)
+    80000080:	08053803          	ld	a6,128(a0)
+    80000084:	08853883          	ld	a7,136(a0)
+    80000088:	09053903          	ld	s2,144(a0)
+    8000008c:	09853983          	ld	s3,152(a0)
+    80000090:	0a053a03          	ld	s4,160(a0)
+    80000094:	0a853a83          	ld	s5,168(a0)
+    80000098:	0b053b03          	ld	s6,176(a0)
+    8000009c:	0b853b83          	ld	s7,184(a0)
+    800000a0:	0c053c03          	ld	s8,192(a0)
+    800000a4:	0c853c83          	ld	s9,200(a0)
+    800000a8:	0d053d03          	ld	s10,208(a0)
+    800000ac:	0d853d83          	ld	s11,216(a0)
+    800000b0:	0e053e03          	ld	t3,224(a0)
+    800000b4:	0e853e83          	ld	t4,232(a0)
+    800000b8:	0f053f03          	ld	t5,240(a0)
+    800000bc:	0f853f83          	ld	t6,248(a0)
+    800000c0:	05053503          	ld	a0,80(a0)
+    800000c4:	10200073          	sret
 
-00000000800000c4 <trap_entry>:
-    800000c4:	14011173          	csrrw	sp,sscratch,sp
-    800000c8:	00113423          	sd	ra,8(sp)
-    800000cc:	00313c23          	sd	gp,24(sp)
-    800000d0:	02413023          	sd	tp,32(sp)
-    800000d4:	02513423          	sd	t0,40(sp)
-    800000d8:	02613823          	sd	t1,48(sp)
-    800000dc:	02713c23          	sd	t2,56(sp)
-    800000e0:	04813023          	sd	s0,64(sp)
-    800000e4:	04913423          	sd	s1,72(sp)
-    800000e8:	04a13823          	sd	a0,80(sp)
-    800000ec:	04b13c23          	sd	a1,88(sp)
-    800000f0:	06c13023          	sd	a2,96(sp)
-    800000f4:	06d13423          	sd	a3,104(sp)
-    800000f8:	06e13823          	sd	a4,112(sp)
-    800000fc:	06f13c23          	sd	a5,120(sp)
-    80000100:	09013023          	sd	a6,128(sp)
-    80000104:	09113423          	sd	a7,136(sp)
-    80000108:	09213823          	sd	s2,144(sp)
-    8000010c:	09313c23          	sd	s3,152(sp)
-    80000110:	0b413023          	sd	s4,160(sp)
-    80000114:	0b513423          	sd	s5,168(sp)
-    80000118:	0b613823          	sd	s6,176(sp)
-    8000011c:	0b713c23          	sd	s7,184(sp)
-    80000120:	0d813023          	sd	s8,192(sp)
-    80000124:	0d913423          	sd	s9,200(sp)
-    80000128:	0da13823          	sd	s10,208(sp)
-    8000012c:	0db13c23          	sd	s11,216(sp)
-    80000130:	0fc13023          	sd	t3,224(sp)
-    80000134:	0fd13423          	sd	t4,232(sp)
-    80000138:	0fe13823          	sd	t5,240(sp)
-    8000013c:	0ff13c23          	sd	t6,248(sp)
-    80000140:	140112f3          	csrrw	t0,sscratch,sp
-    80000144:	00513823          	sd	t0,16(sp)
-    80000148:	100022f3          	csrr	t0,sstatus
-    8000014c:	10513023          	sd	t0,256(sp)
-    80000150:	141022f3          	csrr	t0,sepc
-    80000154:	10513423          	sd	t0,264(sp)
-    80000158:	143022f3          	csrr	t0,sbadaddr
-    8000015c:	10513823          	sd	t0,272(sp)
-    80000160:	142022f3          	csrr	t0,scause
-    80000164:	10513c23          	sd	t0,280(sp)
-    80000168:	00010513          	mv	a0,sp
-    8000016c:	4300206f          	j	8000259c <handle_trap>
+00000000800000c8 <trap_entry>:
+    800000c8:	14011173          	csrrw	sp,sscratch,sp
+    800000cc:	00113423          	sd	ra,8(sp)
+    800000d0:	00313c23          	sd	gp,24(sp)
+    800000d4:	02413023          	sd	tp,32(sp)
+    800000d8:	02513423          	sd	t0,40(sp)
+    800000dc:	02613823          	sd	t1,48(sp)
+    800000e0:	02713c23          	sd	t2,56(sp)
+    800000e4:	04813023          	sd	s0,64(sp)
+    800000e8:	04913423          	sd	s1,72(sp)
+    800000ec:	04a13823          	sd	a0,80(sp)
+    800000f0:	04b13c23          	sd	a1,88(sp)
+    800000f4:	06c13023          	sd	a2,96(sp)
+    800000f8:	06d13423          	sd	a3,104(sp)
+    800000fc:	06e13823          	sd	a4,112(sp)
+    80000100:	06f13c23          	sd	a5,120(sp)
+    80000104:	09013023          	sd	a6,128(sp)
+    80000108:	09113423          	sd	a7,136(sp)
+    8000010c:	09213823          	sd	s2,144(sp)
+    80000110:	09313c23          	sd	s3,152(sp)
+    80000114:	0b413023          	sd	s4,160(sp)
+    80000118:	0b513423          	sd	s5,168(sp)
+    8000011c:	0b613823          	sd	s6,176(sp)
+    80000120:	0b713c23          	sd	s7,184(sp)
+    80000124:	0d813023          	sd	s8,192(sp)
+    80000128:	0d913423          	sd	s9,200(sp)
+    8000012c:	0da13823          	sd	s10,208(sp)
+    80000130:	0db13c23          	sd	s11,216(sp)
+    80000134:	0fc13023          	sd	t3,224(sp)
+    80000138:	0fd13423          	sd	t4,232(sp)
+    8000013c:	0fe13823          	sd	t5,240(sp)
+    80000140:	0ff13c23          	sd	t6,248(sp)
+    80000144:	140112f3          	csrrw	t0,sscratch,sp
+    80000148:	00513823          	sd	t0,16(sp)
+    8000014c:	100022f3          	csrr	t0,sstatus
+    80000150:	10513023          	sd	t0,256(sp)
+    80000154:	141022f3          	csrr	t0,sepc
+    80000158:	10513423          	sd	t0,264(sp)
+    8000015c:	143022f3          	csrr	t0,stval
+    80000160:	10513823          	sd	t0,272(sp)
+    80000164:	142022f3          	csrr	t0,scause
+    80000168:	10513c23          	sd	t0,280(sp)
+    8000016c:	00010513          	mv	a0,sp
+    80000170:	4380206f          	j	800025a8 <handle_trap>
 
 Disassembly of section .text:
 
@@ -118,14 +119,14 @@ Disassembly of section .text:
     80002010:	02078463          	beqz	a5,80002038 <memcpy+0x38>
     80002014:	00c58633          	add	a2,a1,a2
     80002018:	00050793          	mv	a5,a0
-    8000201c:	02d57e63          	bleu	a3,a0,80002058 <memcpy+0x58>
+    8000201c:	02d57e63          	bgeu	a0,a3,80002058 <memcpy+0x58>
     80002020:	00158593          	addi	a1,a1,1
     80002024:	fff5c703          	lbu	a4,-1(a1)
     80002028:	00178793          	addi	a5,a5,1
     8000202c:	fee78fa3          	sb	a4,-1(a5)
     80002030:	feb618e3          	bne	a2,a1,80002020 <memcpy+0x20>
     80002034:	00008067          	ret
-    80002038:	fed57ee3          	bleu	a3,a0,80002034 <memcpy+0x34>
+    80002038:	fed57ee3          	bgeu	a0,a3,80002034 <memcpy+0x34>
     8000203c:	00050793          	mv	a5,a0
     80002040:	00858593          	addi	a1,a1,8
     80002044:	ff85b703          	ld	a4,-8(a1)
@@ -142,7 +143,7 @@ Disassembly of section .text:
     80002068:	0ff5f593          	andi	a1,a1,255
     8000206c:	00078e63          	beqz	a5,80002088 <memset+0x2c>
     80002070:	00050793          	mv	a5,a0
-    80002074:	04c57263          	bleu	a2,a0,800020b8 <memset+0x5c>
+    80002074:	04c57263          	bgeu	a0,a2,800020b8 <memset+0x5c>
     80002078:	00178793          	addi	a5,a5,1
     8000207c:	feb78fa3          	sb	a1,-1(a5)
     80002080:	fef61ce3          	bne	a2,a5,80002078 <memset+0x1c>
@@ -153,7 +154,7 @@ Disassembly of section .text:
     80002094:	00b7e7b3          	or	a5,a5,a1
     80002098:	02079593          	slli	a1,a5,0x20
     8000209c:	00f5e5b3          	or	a1,a1,a5
-    800020a0:	fec572e3          	bleu	a2,a0,80002084 <memset+0x28>
+    800020a0:	fec572e3          	bgeu	a0,a2,80002084 <memset+0x28>
     800020a4:	00050793          	mv	a5,a0
     800020a8:	00878793          	addi	a5,a5,8
     800020ac:	feb7bc23          	sd	a1,-8(a5)
@@ -163,12 +164,12 @@ Disassembly of section .text:
 
 00000000800020bc <strlen>:
     800020bc:	00054783          	lbu	a5,0(a0)
-    800020c0:	00050713          	mv	a4,a0
-    800020c4:	00078c63          	beqz	a5,800020dc <strlen+0x20>
-    800020c8:	00150513          	addi	a0,a0,1
-    800020cc:	00054783          	lbu	a5,0(a0)
-    800020d0:	fe079ce3          	bnez	a5,800020c8 <strlen+0xc>
-    800020d4:	40e50533          	sub	a0,a0,a4
+    800020c0:	00078e63          	beqz	a5,800020dc <strlen+0x20>
+    800020c4:	00050793          	mv	a5,a0
+    800020c8:	00178793          	addi	a5,a5,1
+    800020cc:	0007c703          	lbu	a4,0(a5)
+    800020d0:	fe071ce3          	bnez	a4,800020c8 <strlen+0xc>
+    800020d4:	40a78533          	sub	a0,a5,a0
     800020d8:	00008067          	ret
     800020dc:	00000513          	li	a0,0
     800020e0:	00008067          	ret
@@ -189,762 +190,769 @@ Disassembly of section .text:
 0000000080002110 <memcmp>:
     80002110:	00b567b3          	or	a5,a0,a1
     80002114:	0077f793          	andi	a5,a5,7
-    80002118:	04079263          	bnez	a5,8000215c <memcmp+0x4c>
-    8000211c:	ff867693          	andi	a3,a2,-8
-    80002120:	00d506b3          	add	a3,a0,a3
-    80002124:	00050813          	mv	a6,a0
-    80002128:	02d57a63          	bleu	a3,a0,8000215c <memcmp+0x4c>
-    8000212c:	00053703          	ld	a4,0(a0)
-    80002130:	0005b783          	ld	a5,0(a1)
-    80002134:	00f70a63          	beq	a4,a5,80002148 <memcmp+0x38>
-    80002138:	0240006f          	j	8000215c <memcmp+0x4c>
-    8000213c:	00053703          	ld	a4,0(a0)
-    80002140:	0005b783          	ld	a5,0(a1)
-    80002144:	00f71863          	bne	a4,a5,80002154 <memcmp+0x44>
-    80002148:	00850513          	addi	a0,a0,8
+    80002118:	04079463          	bnez	a5,80002160 <memcmp+0x50>
+    8000211c:	ff867813          	andi	a6,a2,-8
+    80002120:	01050833          	add	a6,a0,a6
+    80002124:	03057e63          	bgeu	a0,a6,80002160 <memcmp+0x50>
+    80002128:	0005b703          	ld	a4,0(a1)
+    8000212c:	00053783          	ld	a5,0(a0)
+    80002130:	02f71863          	bne	a4,a5,80002160 <memcmp+0x50>
+    80002134:	00050793          	mv	a5,a0
+    80002138:	0100006f          	j	80002148 <memcmp+0x38>
+    8000213c:	0007b683          	ld	a3,0(a5)
+    80002140:	0005b703          	ld	a4,0(a1)
+    80002144:	00e69863          	bne	a3,a4,80002154 <memcmp+0x44>
+    80002148:	00878793          	addi	a5,a5,8
     8000214c:	00858593          	addi	a1,a1,8
-    80002150:	fed566e3          	bltu	a0,a3,8000213c <memcmp+0x2c>
-    80002154:	41050833          	sub	a6,a0,a6
-    80002158:	41060633          	sub	a2,a2,a6
-    8000215c:	00c58633          	add	a2,a1,a2
-    80002160:	0140006f          	j	80002174 <memcmp+0x64>
-    80002164:	00158593          	addi	a1,a1,1
-    80002168:	fff54783          	lbu	a5,-1(a0)
-    8000216c:	fff5c703          	lbu	a4,-1(a1)
-    80002170:	00e79a63          	bne	a5,a4,80002184 <memcmp+0x74>
-    80002174:	00150513          	addi	a0,a0,1
-    80002178:	fec596e3          	bne	a1,a2,80002164 <memcmp+0x54>
-    8000217c:	00000513          	li	a0,0
-    80002180:	00008067          	ret
-    80002184:	40e7853b          	subw	a0,a5,a4
-    80002188:	00008067          	ret
+    80002150:	ff07e6e3          	bltu	a5,a6,8000213c <memcmp+0x2c>
+    80002154:	40a78533          	sub	a0,a5,a0
+    80002158:	40a60633          	sub	a2,a2,a0
+    8000215c:	00078513          	mv	a0,a5
+    80002160:	00c58633          	add	a2,a1,a2
+    80002164:	0140006f          	j	80002178 <memcmp+0x68>
+    80002168:	00158593          	addi	a1,a1,1
+    8000216c:	fff54783          	lbu	a5,-1(a0)
+    80002170:	fff5c703          	lbu	a4,-1(a1)
+    80002174:	00e79a63          	bne	a5,a4,80002188 <memcmp+0x78>
+    80002178:	00150513          	addi	a0,a0,1
+    8000217c:	fec596e3          	bne	a1,a2,80002168 <memcmp+0x58>
+    80002180:	00000513          	li	a0,0
+    80002184:	00008067          	ret
+    80002188:	40e7853b          	subw	a0,a5,a4
+    8000218c:	00008067          	ret
 
-000000008000218c <strcpy>:
-    8000218c:	00050793          	mv	a5,a0
-    80002190:	00158593          	addi	a1,a1,1
-    80002194:	fff5c703          	lbu	a4,-1(a1)
-    80002198:	00178793          	addi	a5,a5,1
-    8000219c:	fee78fa3          	sb	a4,-1(a5)
-    800021a0:	fe0718e3          	bnez	a4,80002190 <strcpy+0x4>
-    800021a4:	00008067          	ret
+0000000080002190 <strcpy>:
+    80002190:	00050793          	mv	a5,a0
+    80002194:	00158593          	addi	a1,a1,1
+    80002198:	fff5c703          	lbu	a4,-1(a1)
+    8000219c:	00178793          	addi	a5,a5,1
+    800021a0:	fee78fa3          	sb	a4,-1(a5)
+    800021a4:	fe0718e3          	bnez	a4,80002194 <strcpy+0x4>
+    800021a8:	00008067          	ret
 
-00000000800021a8 <atol>:
-    800021a8:	00054783          	lbu	a5,0(a0)
-    800021ac:	02000713          	li	a4,32
-    800021b0:	00e79863          	bne	a5,a4,800021c0 <atol+0x18>
-    800021b4:	00150513          	addi	a0,a0,1
-    800021b8:	00054783          	lbu	a5,0(a0)
-    800021bc:	fee78ce3          	beq	a5,a4,800021b4 <atol+0xc>
-    800021c0:	fd57871b          	addiw	a4,a5,-43
-    800021c4:	0fd77713          	andi	a4,a4,253
-    800021c8:	04070263          	beqz	a4,8000220c <atol+0x64>
-    800021cc:	00054683          	lbu	a3,0(a0)
-    800021d0:	00050793          	mv	a5,a0
-    800021d4:	00000613          	li	a2,0
-    800021d8:	04068863          	beqz	a3,80002228 <atol+0x80>
-    800021dc:	00000513          	li	a0,0
-    800021e0:	00178793          	addi	a5,a5,1
-    800021e4:	fd06859b          	addiw	a1,a3,-48
-    800021e8:	00251713          	slli	a4,a0,0x2
-    800021ec:	0007c683          	lbu	a3,0(a5)
-    800021f0:	00a70533          	add	a0,a4,a0
-    800021f4:	00151513          	slli	a0,a0,0x1
-    800021f8:	00a58533          	add	a0,a1,a0
-    800021fc:	fe0692e3          	bnez	a3,800021e0 <atol+0x38>
-    80002200:	00060463          	beqz	a2,80002208 <atol+0x60>
-    80002204:	40a00533          	neg	a0,a0
-    80002208:	00008067          	ret
-    8000220c:	00154683          	lbu	a3,1(a0)
-    80002210:	fd378793          	addi	a5,a5,-45
-    80002214:	0017b613          	seqz	a2,a5
-    80002218:	00150793          	addi	a5,a0,1
-    8000221c:	fc0690e3          	bnez	a3,800021dc <atol+0x34>
-    80002220:	00000513          	li	a0,0
-    80002224:	fddff06f          	j	80002200 <atol+0x58>
-    80002228:	00000513          	li	a0,0
-    8000222c:	00008067          	ret
+00000000800021ac <atol>:
+    800021ac:	00054783          	lbu	a5,0(a0)
+    800021b0:	02000713          	li	a4,32
+    800021b4:	00e79863          	bne	a5,a4,800021c4 <atol+0x18>
+    800021b8:	00150513          	addi	a0,a0,1
+    800021bc:	00054783          	lbu	a5,0(a0)
+    800021c0:	fee78ce3          	beq	a5,a4,800021b8 <atol+0xc>
+    800021c4:	fd57871b          	addiw	a4,a5,-43
+    800021c8:	0fd77713          	andi	a4,a4,253
+    800021cc:	04070263          	beqz	a4,80002210 <atol+0x64>
+    800021d0:	00054683          	lbu	a3,0(a0)
+    800021d4:	00050793          	mv	a5,a0
+    800021d8:	00000613          	li	a2,0
+    800021dc:	04068863          	beqz	a3,8000222c <atol+0x80>
+    800021e0:	00000513          	li	a0,0
+    800021e4:	00178793          	addi	a5,a5,1
+    800021e8:	fd06859b          	addiw	a1,a3,-48
+    800021ec:	00251713          	slli	a4,a0,0x2
+    800021f0:	0007c683          	lbu	a3,0(a5)
+    800021f4:	00a70533          	add	a0,a4,a0
+    800021f8:	00151513          	slli	a0,a0,0x1
+    800021fc:	00a58533          	add	a0,a1,a0
+    80002200:	fe0692e3          	bnez	a3,800021e4 <atol+0x38>
+    80002204:	00060463          	beqz	a2,8000220c <atol+0x60>
+    80002208:	40a00533          	neg	a0,a0
+    8000220c:	00008067          	ret
+    80002210:	00154683          	lbu	a3,1(a0)
+    80002214:	fd378793          	addi	a5,a5,-45
+    80002218:	0017b613          	seqz	a2,a5
+    8000221c:	00150793          	addi	a5,a0,1
+    80002220:	fc0690e3          	bnez	a3,800021e0 <atol+0x34>
+    80002224:	00000513          	li	a0,0
+    80002228:	fddff06f          	j	80002204 <atol+0x58>
+    8000222c:	00000513          	li	a0,0
+    80002230:	00008067          	ret
 
-0000000080002230 <terminate>:
-    80002230:	fffff797          	auipc	a5,0xfffff
-    80002234:	dd078793          	addi	a5,a5,-560 # 80001000 <tohost>
-    80002238:	0007b703          	ld	a4,0(a5)
-    8000223c:	00070a63          	beqz	a4,80002250 <terminate+0x20>
-    80002240:	fffff717          	auipc	a4,0xfffff
-    80002244:	e0073023          	sd	zero,-512(a4) # 80001040 <fromhost>
-    80002248:	0007b703          	ld	a4,0(a5)
-    8000224c:	fe071ae3          	bnez	a4,80002240 <terminate+0x10>
-    80002250:	fffff797          	auipc	a5,0xfffff
-    80002254:	daa7b823          	sd	a0,-592(a5) # 80001000 <tohost>
-    80002258:	0000006f          	j	80002258 <terminate+0x28>
+0000000080002234 <terminate>:
+    80002234:	fffff797          	auipc	a5,0xfffff
+    80002238:	dcc78793          	addi	a5,a5,-564 # 80001000 <tohost>
+    8000223c:	0007b703          	ld	a4,0(a5)
+    80002240:	00070a63          	beqz	a4,80002254 <terminate+0x20>
+    80002244:	fffff717          	auipc	a4,0xfffff
+    80002248:	de073e23          	sd	zero,-516(a4) # 80001040 <fromhost>
+    8000224c:	0007b703          	ld	a4,0(a5)
+    80002250:	fe071ae3          	bnez	a4,80002244 <terminate+0x10>
+    80002254:	fffff797          	auipc	a5,0xfffff
+    80002258:	daa7b623          	sd	a0,-596(a5) # 80001000 <tohost>
+    8000225c:	0000006f          	j	8000225c <terminate+0x28>
 
-000000008000225c <wtf>:
-    8000225c:	ff010113          	addi	sp,sp,-16
-    80002260:	34900513          	li	a0,841
-    80002264:	00113423          	sd	ra,8(sp)
-    80002268:	fc9ff0ef          	jal	ra,80002230 <terminate>
+0000000080002260 <wtf>:
+    80002260:	ff010113          	addi	sp,sp,-16
+    80002264:	34900513          	li	a0,841
+    80002268:	00113423          	sd	ra,8(sp)
+    8000226c:	fc9ff0ef          	jal	ra,80002234 <terminate>
 
-000000008000226c <printhex>:
-    8000226c:	fe010113          	addi	sp,sp,-32
-    80002270:	01710713          	addi	a4,sp,23
-    80002274:	00710813          	addi	a6,sp,7
-    80002278:	00900593          	li	a1,9
-    8000227c:	00f57793          	andi	a5,a0,15
-    80002280:	03000613          	li	a2,48
-    80002284:	0ff7f693          	andi	a3,a5,255
-    80002288:	00f5f463          	bleu	a5,a1,80002290 <printhex+0x24>
-    8000228c:	05700613          	li	a2,87
-    80002290:	00c687bb          	addw	a5,a3,a2
-    80002294:	00f70023          	sb	a5,0(a4)
-    80002298:	fff70713          	addi	a4,a4,-1
-    8000229c:	00455513          	srli	a0,a0,0x4
-    800022a0:	fd071ee3          	bne	a4,a6,8000227c <printhex+0x10>
-    800022a4:	00814783          	lbu	a5,8(sp)
-    800022a8:	00010c23          	sb	zero,24(sp)
-    800022ac:	04078463          	beqz	a5,800022f4 <printhex+0x88>
-    800022b0:	10100513          	li	a0,257
-    800022b4:	00810693          	addi	a3,sp,8
-    800022b8:	fffff717          	auipc	a4,0xfffff
-    800022bc:	d4870713          	addi	a4,a4,-696 # 80001000 <tohost>
-    800022c0:	03051513          	slli	a0,a0,0x30
-    800022c4:	00073583          	ld	a1,0(a4)
-    800022c8:	00168693          	addi	a3,a3,1
-    800022cc:	00a7e633          	or	a2,a5,a0
-    800022d0:	00058a63          	beqz	a1,800022e4 <printhex+0x78>
-    800022d4:	fffff797          	auipc	a5,0xfffff
-    800022d8:	d607b623          	sd	zero,-660(a5) # 80001040 <fromhost>
-    800022dc:	00073783          	ld	a5,0(a4)
-    800022e0:	fe079ae3          	bnez	a5,800022d4 <printhex+0x68>
-    800022e4:	0006c783          	lbu	a5,0(a3)
-    800022e8:	fffff597          	auipc	a1,0xfffff
-    800022ec:	d0c5bc23          	sd	a2,-744(a1) # 80001000 <tohost>
-    800022f0:	fc079ae3          	bnez	a5,800022c4 <printhex+0x58>
-    800022f4:	02010113          	addi	sp,sp,32
-    800022f8:	00008067          	ret
+0000000080002270 <printhex>:
+    80002270:	fe010113          	addi	sp,sp,-32
+    80002274:	00810613          	addi	a2,sp,8
+    80002278:	01710713          	addi	a4,sp,23
+    8000227c:	00900813          	li	a6,9
+    80002280:	0080006f          	j	80002288 <printhex+0x18>
+    80002284:	00078713          	mv	a4,a5
+    80002288:	00f57793          	andi	a5,a0,15
+    8000228c:	03000593          	li	a1,48
+    80002290:	0ff7f693          	andi	a3,a5,255
+    80002294:	00f87463          	bgeu	a6,a5,8000229c <printhex+0x2c>
+    80002298:	05700593          	li	a1,87
+    8000229c:	00b687bb          	addw	a5,a3,a1
+    800022a0:	00f70023          	sb	a5,0(a4)
+    800022a4:	00455513          	srli	a0,a0,0x4
+    800022a8:	fff70793          	addi	a5,a4,-1
+    800022ac:	fce61ce3          	bne	a2,a4,80002284 <printhex+0x14>
+    800022b0:	00814783          	lbu	a5,8(sp)
+    800022b4:	00010c23          	sb	zero,24(sp)
+    800022b8:	04078463          	beqz	a5,80002300 <printhex+0x90>
+    800022bc:	10100513          	li	a0,257
+    800022c0:	00060693          	mv	a3,a2
+    800022c4:	fffff717          	auipc	a4,0xfffff
+    800022c8:	d3c70713          	addi	a4,a4,-708 # 80001000 <tohost>
+    800022cc:	03051513          	slli	a0,a0,0x30
+    800022d0:	00073583          	ld	a1,0(a4)
+    800022d4:	00168693          	addi	a3,a3,1
+    800022d8:	00a7e633          	or	a2,a5,a0
+    800022dc:	00058a63          	beqz	a1,800022f0 <printhex+0x80>
+    800022e0:	fffff797          	auipc	a5,0xfffff
+    800022e4:	d607b023          	sd	zero,-672(a5) # 80001040 <fromhost>
+    800022e8:	00073783          	ld	a5,0(a4)
+    800022ec:	fe079ae3          	bnez	a5,800022e0 <printhex+0x70>
+    800022f0:	0006c783          	lbu	a5,0(a3)
+    800022f4:	fffff597          	auipc	a1,0xfffff
+    800022f8:	d0c5b623          	sd	a2,-756(a1) # 80001000 <tohost>
+    800022fc:	fc079ae3          	bnez	a5,800022d0 <printhex+0x60>
+    80002300:	02010113          	addi	sp,sp,32
+    80002304:	00008067          	ret
 
-00000000800022fc <handle_fault>:
-    800022fc:	fffff8b7          	lui	a7,0xfffff
-    80002300:	01150733          	add	a4,a0,a7
-    80002304:	0003e7b7          	lui	a5,0x3e
-    80002308:	14f77463          	bleu	a5,a4,80002450 <handle_fault+0x154>
-    8000230c:	00c55693          	srli	a3,a0,0xc
-    80002310:	60068813          	addi	a6,a3,1536
-    80002314:	00002617          	auipc	a2,0x2
-    80002318:	cec60613          	addi	a2,a2,-788 # 80004000 <pt>
-    8000231c:	00381793          	slli	a5,a6,0x3
-    80002320:	00f607b3          	add	a5,a2,a5
-    80002324:	0007b703          	ld	a4,0(a5) # 3e000 <_start-0x7ffc2000>
-    80002328:	01157533          	and	a0,a0,a7
-    8000232c:	0e071063          	bnez	a4,8000240c <handle_fault+0x110>
-    80002330:	00006797          	auipc	a5,0x6
-    80002334:	4b878793          	addi	a5,a5,1208 # 800087e8 <freelist_head>
-    80002338:	0007b583          	ld	a1,0(a5)
-    8000233c:	16058863          	beqz	a1,800024ac <handle_fault+0x1b0>
-    80002340:	0085b783          	ld	a5,8(a1)
-    80002344:	00006717          	auipc	a4,0x6
-    80002348:	49c70713          	addi	a4,a4,1180 # 800087e0 <freelist_tail>
-    8000234c:	00073703          	ld	a4,0(a4)
-    80002350:	00006897          	auipc	a7,0x6
-    80002354:	48f8bc23          	sd	a5,1176(a7) # 800087e8 <freelist_head>
-    80002358:	0ee78663          	beq	a5,a4,80002444 <handle_fault+0x148>
-    8000235c:	0005b783          	ld	a5,0(a1)
-    80002360:	00381893          	slli	a7,a6,0x3
-    80002364:	011608b3          	add	a7,a2,a7
-    80002368:	00c7d793          	srli	a5,a5,0xc
-    8000236c:	00a79793          	slli	a5,a5,0xa
-    80002370:	0df7e313          	ori	t1,a5,223
-    80002374:	01f7e713          	ori	a4,a5,31
-    80002378:	0068b023          	sd	t1,0(a7)
-    8000237c:	12050073          	sfence.vma	a0
-    80002380:	00006797          	auipc	a5,0x6
-    80002384:	07078793          	addi	a5,a5,112 # 800083f0 <user_mapping>
-    80002388:	00469693          	slli	a3,a3,0x4
-    8000238c:	00d786b3          	add	a3,a5,a3
-    80002390:	0006b783          	ld	a5,0(a3)
-    80002394:	16079463          	bnez	a5,800024fc <handle_fault+0x200>
-    80002398:	0005b783          	ld	a5,0(a1)
-    8000239c:	00f6b023          	sd	a5,0(a3)
-    800023a0:	0085b783          	ld	a5,8(a1)
-    800023a4:	00f6b423          	sd	a5,8(a3)
-    800023a8:	000407b7          	lui	a5,0x40
-    800023ac:	1007a8f3          	csrrs	a7,sstatus,a5
-    800023b0:	ffe007b7          	lui	a5,0xffe00
-    800023b4:	00f507b3          	add	a5,a0,a5
-    800023b8:	000015b7          	lui	a1,0x1
-    800023bc:	00050693          	mv	a3,a0
-    800023c0:	00b785b3          	add	a1,a5,a1
-    800023c4:	0007bf03          	ld	t5,0(a5) # ffffffffffe00000 <_end+0xffffffff7fdf7810>
-    800023c8:	0087be83          	ld	t4,8(a5)
-    800023cc:	0107be03          	ld	t3,16(a5)
-    800023d0:	0187b303          	ld	t1,24(a5)
-    800023d4:	01e6b023          	sd	t5,0(a3)
-    800023d8:	01d6b423          	sd	t4,8(a3)
-    800023dc:	01c6b823          	sd	t3,16(a3)
-    800023e0:	0066bc23          	sd	t1,24(a3)
-    800023e4:	02078793          	addi	a5,a5,32
-    800023e8:	02068693          	addi	a3,a3,32
-    800023ec:	fcb79ce3          	bne	a5,a1,800023c4 <handle_fault+0xc8>
-    800023f0:	10089073          	csrw	sstatus,a7
-    800023f4:	00381813          	slli	a6,a6,0x3
-    800023f8:	01060633          	add	a2,a2,a6
-    800023fc:	00e63023          	sd	a4,0(a2)
-    80002400:	12050073          	sfence.vma	a0
-    80002404:	0000100f          	fence.i
-    80002408:	00008067          	ret
-    8000240c:	04077693          	andi	a3,a4,64
-    80002410:	00069a63          	bnez	a3,80002424 <handle_fault+0x128>
-    80002414:	04076713          	ori	a4,a4,64
-    80002418:	00e7b023          	sd	a4,0(a5)
-    8000241c:	12050073          	sfence.vma	a0
-    80002420:	00008067          	ret
-    80002424:	08077693          	andi	a3,a4,128
-    80002428:	12069263          	bnez	a3,8000254c <handle_fault+0x250>
-    8000242c:	00f00693          	li	a3,15
-    80002430:	10d59e63          	bne	a1,a3,8000254c <handle_fault+0x250>
-    80002434:	08076713          	ori	a4,a4,128
-    80002438:	00e7b023          	sd	a4,0(a5)
-    8000243c:	12050073          	sfence.vma	a0
-    80002440:	00008067          	ret
-    80002444:	00006797          	auipc	a5,0x6
-    80002448:	3807be23          	sd	zero,924(a5) # 800087e0 <freelist_tail>
-    8000244c:	f11ff06f          	j	8000235c <handle_fault+0x60>
-    80002450:	10100613          	li	a2,257
-    80002454:	04100713          	li	a4,65
-    80002458:	00001697          	auipc	a3,0x1
-    8000245c:	80068693          	addi	a3,a3,-2048 # 80002c58 <pass+0xc>
-    80002460:	fffff797          	auipc	a5,0xfffff
-    80002464:	ba078793          	addi	a5,a5,-1120 # 80001000 <tohost>
-    80002468:	03061613          	slli	a2,a2,0x30
-    8000246c:	0007b503          	ld	a0,0(a5)
-    80002470:	00168693          	addi	a3,a3,1
-    80002474:	00c765b3          	or	a1,a4,a2
-    80002478:	00050a63          	beqz	a0,8000248c <handle_fault+0x190>
-    8000247c:	fffff717          	auipc	a4,0xfffff
-    80002480:	bc073223          	sd	zero,-1084(a4) # 80001040 <fromhost>
-    80002484:	0007b703          	ld	a4,0(a5)
-    80002488:	fe071ae3          	bnez	a4,8000247c <handle_fault+0x180>
-    8000248c:	0006c703          	lbu	a4,0(a3)
-    80002490:	fffff517          	auipc	a0,0xfffff
-    80002494:	b6b53823          	sd	a1,-1168(a0) # 80001000 <tohost>
-    80002498:	fc071ae3          	bnez	a4,8000246c <handle_fault+0x170>
-    8000249c:	ff010113          	addi	sp,sp,-16
-    800024a0:	00300513          	li	a0,3
-    800024a4:	00113423          	sd	ra,8(sp)
-    800024a8:	d89ff0ef          	jal	ra,80002230 <terminate>
-    800024ac:	10100693          	li	a3,257
-    800024b0:	04100713          	li	a4,65
-    800024b4:	00001617          	auipc	a2,0x1
-    800024b8:	83460613          	addi	a2,a2,-1996 # 80002ce8 <pass+0x9c>
-    800024bc:	fffff797          	auipc	a5,0xfffff
-    800024c0:	b4478793          	addi	a5,a5,-1212 # 80001000 <tohost>
-    800024c4:	03069693          	slli	a3,a3,0x30
-    800024c8:	0007b503          	ld	a0,0(a5)
-    800024cc:	00160613          	addi	a2,a2,1
-    800024d0:	00d765b3          	or	a1,a4,a3
-    800024d4:	00050a63          	beqz	a0,800024e8 <handle_fault+0x1ec>
-    800024d8:	fffff717          	auipc	a4,0xfffff
-    800024dc:	b6073423          	sd	zero,-1176(a4) # 80001040 <fromhost>
-    800024e0:	0007b703          	ld	a4,0(a5)
-    800024e4:	fe071ae3          	bnez	a4,800024d8 <handle_fault+0x1dc>
-    800024e8:	00064703          	lbu	a4,0(a2)
-    800024ec:	fffff517          	auipc	a0,0xfffff
-    800024f0:	b0b53a23          	sd	a1,-1260(a0) # 80001000 <tohost>
-    800024f4:	fc071ae3          	bnez	a4,800024c8 <handle_fault+0x1cc>
-    800024f8:	fa5ff06f          	j	8000249c <handle_fault+0x1a0>
-    800024fc:	10100693          	li	a3,257
-    80002500:	04100713          	li	a4,65
-    80002504:	00000617          	auipc	a2,0x0
-    80002508:	7fc60613          	addi	a2,a2,2044 # 80002d00 <pass+0xb4>
-    8000250c:	fffff797          	auipc	a5,0xfffff
-    80002510:	af478793          	addi	a5,a5,-1292 # 80001000 <tohost>
-    80002514:	03069693          	slli	a3,a3,0x30
-    80002518:	0007b503          	ld	a0,0(a5)
-    8000251c:	00160613          	addi	a2,a2,1
-    80002520:	00d765b3          	or	a1,a4,a3
-    80002524:	00050a63          	beqz	a0,80002538 <handle_fault+0x23c>
-    80002528:	fffff717          	auipc	a4,0xfffff
-    8000252c:	b0073c23          	sd	zero,-1256(a4) # 80001040 <fromhost>
-    80002530:	0007b703          	ld	a4,0(a5)
-    80002534:	fe071ae3          	bnez	a4,80002528 <handle_fault+0x22c>
-    80002538:	00064703          	lbu	a4,0(a2)
-    8000253c:	fffff517          	auipc	a0,0xfffff
-    80002540:	acb53223          	sd	a1,-1340(a0) # 80001000 <tohost>
-    80002544:	fc071ae3          	bnez	a4,80002518 <handle_fault+0x21c>
-    80002548:	f55ff06f          	j	8000249c <handle_fault+0x1a0>
-    8000254c:	10100613          	li	a2,257
-    80002550:	04100713          	li	a4,65
-    80002554:	00000697          	auipc	a3,0x0
-    80002558:	74c68693          	addi	a3,a3,1868 # 80002ca0 <pass+0x54>
-    8000255c:	fffff797          	auipc	a5,0xfffff
-    80002560:	aa478793          	addi	a5,a5,-1372 # 80001000 <tohost>
-    80002564:	03061613          	slli	a2,a2,0x30
-    80002568:	0007b503          	ld	a0,0(a5)
-    8000256c:	00168693          	addi	a3,a3,1
-    80002570:	00c765b3          	or	a1,a4,a2
-    80002574:	00050a63          	beqz	a0,80002588 <handle_fault+0x28c>
-    80002578:	fffff717          	auipc	a4,0xfffff
-    8000257c:	ac073423          	sd	zero,-1336(a4) # 80001040 <fromhost>
-    80002580:	0007b703          	ld	a4,0(a5)
-    80002584:	fe071ae3          	bnez	a4,80002578 <handle_fault+0x27c>
-    80002588:	0006c703          	lbu	a4,0(a3)
-    8000258c:	fffff517          	auipc	a0,0xfffff
-    80002590:	a6b53a23          	sd	a1,-1420(a0) # 80001000 <tohost>
-    80002594:	fc071ae3          	bnez	a4,80002568 <handle_fault+0x26c>
-    80002598:	f05ff06f          	j	8000249c <handle_fault+0x1a0>
+0000000080002308 <handle_fault>:
+    80002308:	fffff6b7          	lui	a3,0xfffff
+    8000230c:	00d50733          	add	a4,a0,a3
+    80002310:	0003e7b7          	lui	a5,0x3e
+    80002314:	14f77463          	bgeu	a4,a5,8000245c <handle_fault+0x154>
+    80002318:	00c55893          	srli	a7,a0,0xc
+    8000231c:	60088613          	addi	a2,a7,1536
+    80002320:	00002817          	auipc	a6,0x2
+    80002324:	ce080813          	addi	a6,a6,-800 # 80004000 <pt>
+    80002328:	00361793          	slli	a5,a2,0x3
+    8000232c:	00f807b3          	add	a5,a6,a5
+    80002330:	0007b703          	ld	a4,0(a5) # 3e000 <_start-0x7ffc2000>
+    80002334:	00d57533          	and	a0,a0,a3
+    80002338:	02070663          	beqz	a4,80002364 <handle_fault+0x5c>
+    8000233c:	04077693          	andi	a3,a4,64
+    80002340:	10068063          	beqz	a3,80002440 <handle_fault+0x138>
+    80002344:	08077693          	andi	a3,a4,128
+    80002348:	16069863          	bnez	a3,800024b8 <handle_fault+0x1b0>
+    8000234c:	00f00693          	li	a3,15
+    80002350:	16d59463          	bne	a1,a3,800024b8 <handle_fault+0x1b0>
+    80002354:	08076713          	ori	a4,a4,128
+    80002358:	00e7b023          	sd	a4,0(a5)
+    8000235c:	12050073          	sfence.vma	a0
+    80002360:	00008067          	ret
+    80002364:	00006797          	auipc	a5,0x6
+    80002368:	48478793          	addi	a5,a5,1156 # 800087e8 <freelist_head>
+    8000236c:	0007b703          	ld	a4,0(a5)
+    80002370:	18070c63          	beqz	a4,80002508 <handle_fault+0x200>
+    80002374:	00873783          	ld	a5,8(a4)
+    80002378:	00006697          	auipc	a3,0x6
+    8000237c:	46868693          	addi	a3,a3,1128 # 800087e0 <freelist_tail>
+    80002380:	0006b683          	ld	a3,0(a3)
+    80002384:	00006597          	auipc	a1,0x6
+    80002388:	46f5b223          	sd	a5,1124(a1) # 800087e8 <freelist_head>
+    8000238c:	0cd78263          	beq	a5,a3,80002450 <handle_fault+0x148>
+    80002390:	00073783          	ld	a5,0(a4)
+    80002394:	00361593          	slli	a1,a2,0x3
+    80002398:	00b805b3          	add	a1,a6,a1
+    8000239c:	00c7d793          	srli	a5,a5,0xc
+    800023a0:	00a79793          	slli	a5,a5,0xa
+    800023a4:	0df7e313          	ori	t1,a5,223
+    800023a8:	01f7e693          	ori	a3,a5,31
+    800023ac:	0065b023          	sd	t1,0(a1)
+    800023b0:	12050073          	sfence.vma	a0
+    800023b4:	00006797          	auipc	a5,0x6
+    800023b8:	03c78793          	addi	a5,a5,60 # 800083f0 <user_mapping>
+    800023bc:	00489893          	slli	a7,a7,0x4
+    800023c0:	011788b3          	add	a7,a5,a7
+    800023c4:	0008b783          	ld	a5,0(a7)
+    800023c8:	18079863          	bnez	a5,80002558 <handle_fault+0x250>
+    800023cc:	00073783          	ld	a5,0(a4)
+    800023d0:	00f8b023          	sd	a5,0(a7)
+    800023d4:	00873783          	ld	a5,8(a4)
+    800023d8:	00f8b423          	sd	a5,8(a7)
+    800023dc:	000408b7          	lui	a7,0x40
+    800023e0:	1008a8f3          	csrrs	a7,sstatus,a7
+    800023e4:	ffe007b7          	lui	a5,0xffe00
+    800023e8:	00f507b3          	add	a5,a0,a5
+    800023ec:	000015b7          	lui	a1,0x1
+    800023f0:	00050713          	mv	a4,a0
+    800023f4:	00b785b3          	add	a1,a5,a1
+    800023f8:	0007bf03          	ld	t5,0(a5) # ffffffffffe00000 <_end+0xffffffff7fdf7810>
+    800023fc:	0087be83          	ld	t4,8(a5)
+    80002400:	0107be03          	ld	t3,16(a5)
+    80002404:	0187b303          	ld	t1,24(a5)
+    80002408:	01e73023          	sd	t5,0(a4)
+    8000240c:	01d73423          	sd	t4,8(a4)
+    80002410:	01c73823          	sd	t3,16(a4)
+    80002414:	00673c23          	sd	t1,24(a4)
+    80002418:	02078793          	addi	a5,a5,32
+    8000241c:	02070713          	addi	a4,a4,32
+    80002420:	fcb79ce3          	bne	a5,a1,800023f8 <handle_fault+0xf0>
+    80002424:	10089073          	csrw	sstatus,a7
+    80002428:	00361613          	slli	a2,a2,0x3
+    8000242c:	00c807b3          	add	a5,a6,a2
+    80002430:	00d7b023          	sd	a3,0(a5)
+    80002434:	12050073          	sfence.vma	a0
+    80002438:	0000100f          	fence.i
+    8000243c:	00008067          	ret
+    80002440:	04076713          	ori	a4,a4,64
+    80002444:	00e7b023          	sd	a4,0(a5)
+    80002448:	12050073          	sfence.vma	a0
+    8000244c:	00008067          	ret
+    80002450:	00006797          	auipc	a5,0x6
+    80002454:	3807b823          	sd	zero,912(a5) # 800087e0 <freelist_tail>
+    80002458:	f39ff06f          	j	80002390 <handle_fault+0x88>
+    8000245c:	10100613          	li	a2,257
+    80002460:	04100713          	li	a4,65
+    80002464:	00001697          	auipc	a3,0x1
+    80002468:	80c68693          	addi	a3,a3,-2036 # 80002c70 <pass+0x10>
+    8000246c:	fffff797          	auipc	a5,0xfffff
+    80002470:	b9478793          	addi	a5,a5,-1132 # 80001000 <tohost>
+    80002474:	03061613          	slli	a2,a2,0x30
+    80002478:	0007b503          	ld	a0,0(a5)
+    8000247c:	00168693          	addi	a3,a3,1
+    80002480:	00c765b3          	or	a1,a4,a2
+    80002484:	00050a63          	beqz	a0,80002498 <handle_fault+0x190>
+    80002488:	fffff717          	auipc	a4,0xfffff
+    8000248c:	ba073c23          	sd	zero,-1096(a4) # 80001040 <fromhost>
+    80002490:	0007b703          	ld	a4,0(a5)
+    80002494:	fe071ae3          	bnez	a4,80002488 <handle_fault+0x180>
+    80002498:	0006c703          	lbu	a4,0(a3)
+    8000249c:	fffff517          	auipc	a0,0xfffff
+    800024a0:	b6b53223          	sd	a1,-1180(a0) # 80001000 <tohost>
+    800024a4:	fc071ae3          	bnez	a4,80002478 <handle_fault+0x170>
+    800024a8:	ff010113          	addi	sp,sp,-16
+    800024ac:	00300513          	li	a0,3
+    800024b0:	00113423          	sd	ra,8(sp)
+    800024b4:	d81ff0ef          	jal	ra,80002234 <terminate>
+    800024b8:	10100613          	li	a2,257
+    800024bc:	04100713          	li	a4,65
+    800024c0:	00000697          	auipc	a3,0x0
+    800024c4:	7f868693          	addi	a3,a3,2040 # 80002cb8 <pass+0x58>
+    800024c8:	fffff797          	auipc	a5,0xfffff
+    800024cc:	b3878793          	addi	a5,a5,-1224 # 80001000 <tohost>
+    800024d0:	03061613          	slli	a2,a2,0x30
+    800024d4:	0007b503          	ld	a0,0(a5)
+    800024d8:	00168693          	addi	a3,a3,1
+    800024dc:	00c765b3          	or	a1,a4,a2
+    800024e0:	00050a63          	beqz	a0,800024f4 <handle_fault+0x1ec>
+    800024e4:	fffff717          	auipc	a4,0xfffff
+    800024e8:	b4073e23          	sd	zero,-1188(a4) # 80001040 <fromhost>
+    800024ec:	0007b703          	ld	a4,0(a5)
+    800024f0:	fe071ae3          	bnez	a4,800024e4 <handle_fault+0x1dc>
+    800024f4:	0006c703          	lbu	a4,0(a3)
+    800024f8:	fffff517          	auipc	a0,0xfffff
+    800024fc:	b0b53423          	sd	a1,-1272(a0) # 80001000 <tohost>
+    80002500:	fc071ae3          	bnez	a4,800024d4 <handle_fault+0x1cc>
+    80002504:	fa5ff06f          	j	800024a8 <handle_fault+0x1a0>
+    80002508:	10100693          	li	a3,257
+    8000250c:	04100713          	li	a4,65
+    80002510:	00000617          	auipc	a2,0x0
+    80002514:	7f060613          	addi	a2,a2,2032 # 80002d00 <pass+0xa0>
+    80002518:	fffff797          	auipc	a5,0xfffff
+    8000251c:	ae878793          	addi	a5,a5,-1304 # 80001000 <tohost>
+    80002520:	03069693          	slli	a3,a3,0x30
+    80002524:	0007b503          	ld	a0,0(a5)
+    80002528:	00160613          	addi	a2,a2,1
+    8000252c:	00d765b3          	or	a1,a4,a3
+    80002530:	00050a63          	beqz	a0,80002544 <handle_fault+0x23c>
+    80002534:	fffff717          	auipc	a4,0xfffff
+    80002538:	b0073623          	sd	zero,-1268(a4) # 80001040 <fromhost>
+    8000253c:	0007b703          	ld	a4,0(a5)
+    80002540:	fe071ae3          	bnez	a4,80002534 <handle_fault+0x22c>
+    80002544:	00064703          	lbu	a4,0(a2)
+    80002548:	fffff517          	auipc	a0,0xfffff
+    8000254c:	aab53c23          	sd	a1,-1352(a0) # 80001000 <tohost>
+    80002550:	fc071ae3          	bnez	a4,80002524 <handle_fault+0x21c>
+    80002554:	f55ff06f          	j	800024a8 <handle_fault+0x1a0>
+    80002558:	10100693          	li	a3,257
+    8000255c:	04100713          	li	a4,65
+    80002560:	00000617          	auipc	a2,0x0
+    80002564:	7b860613          	addi	a2,a2,1976 # 80002d18 <pass+0xb8>
+    80002568:	fffff797          	auipc	a5,0xfffff
+    8000256c:	a9878793          	addi	a5,a5,-1384 # 80001000 <tohost>
+    80002570:	03069693          	slli	a3,a3,0x30
+    80002574:	0007b503          	ld	a0,0(a5)
+    80002578:	00160613          	addi	a2,a2,1
+    8000257c:	00d765b3          	or	a1,a4,a3
+    80002580:	00050a63          	beqz	a0,80002594 <handle_fault+0x28c>
+    80002584:	fffff717          	auipc	a4,0xfffff
+    80002588:	aa073e23          	sd	zero,-1348(a4) # 80001040 <fromhost>
+    8000258c:	0007b703          	ld	a4,0(a5)
+    80002590:	fe071ae3          	bnez	a4,80002584 <handle_fault+0x27c>
+    80002594:	00064703          	lbu	a4,0(a2)
+    80002598:	fffff517          	auipc	a0,0xfffff
+    8000259c:	a6b53423          	sd	a1,-1432(a0) # 80001000 <tohost>
+    800025a0:	fc071ae3          	bnez	a4,80002574 <handle_fault+0x26c>
+    800025a4:	f05ff06f          	j	800024a8 <handle_fault+0x1a0>
 
-000000008000259c <handle_trap>:
-    8000259c:	11853583          	ld	a1,280(a0)
-    800025a0:	f9010113          	addi	sp,sp,-112
-    800025a4:	06813023          	sd	s0,96(sp)
-    800025a8:	06113423          	sd	ra,104(sp)
-    800025ac:	04913c23          	sd	s1,88(sp)
-    800025b0:	05213823          	sd	s2,80(sp)
-    800025b4:	05313423          	sd	s3,72(sp)
-    800025b8:	05413023          	sd	s4,64(sp)
-    800025bc:	03513c23          	sd	s5,56(sp)
-    800025c0:	03613823          	sd	s6,48(sp)
-    800025c4:	03713423          	sd	s7,40(sp)
-    800025c8:	03813023          	sd	s8,32(sp)
-    800025cc:	01913c23          	sd	s9,24(sp)
-    800025d0:	01a13823          	sd	s10,16(sp)
-    800025d4:	01b13423          	sd	s11,8(sp)
-    800025d8:	00800793          	li	a5,8
-    800025dc:	00050413          	mv	s0,a0
-    800025e0:	12f58a63          	beq	a1,a5,80002714 <handle_trap+0x178>
-    800025e4:	00200793          	li	a5,2
-    800025e8:	06f58063          	beq	a1,a5,80002648 <handle_trap+0xac>
-    800025ec:	ff458793          	addi	a5,a1,-12 # ff4 <_start-0x7ffff00c>
-    800025f0:	00100713          	li	a4,1
-    800025f4:	00f77663          	bleu	a5,a4,80002600 <handle_trap+0x64>
-    800025f8:	00f00793          	li	a5,15
-    800025fc:	1ef59463          	bne	a1,a5,800027e4 <handle_trap+0x248>
-    80002600:	11043503          	ld	a0,272(s0)
-    80002604:	cf9ff0ef          	jal	ra,800022fc <handle_fault>
-    80002608:	00040513          	mv	a0,s0
-    8000260c:	06013403          	ld	s0,96(sp)
-    80002610:	06813083          	ld	ra,104(sp)
-    80002614:	05813483          	ld	s1,88(sp)
-    80002618:	05013903          	ld	s2,80(sp)
-    8000261c:	04813983          	ld	s3,72(sp)
-    80002620:	04013a03          	ld	s4,64(sp)
-    80002624:	03813a83          	ld	s5,56(sp)
-    80002628:	03013b03          	ld	s6,48(sp)
-    8000262c:	02813b83          	ld	s7,40(sp)
-    80002630:	02013c03          	ld	s8,32(sp)
-    80002634:	01813c83          	ld	s9,24(sp)
-    80002638:	01013d03          	ld	s10,16(sp)
-    8000263c:	00813d83          	ld	s11,8(sp)
-    80002640:	07010113          	addi	sp,sp,112
-    80002644:	9f9fd06f          	j	8000003c <pop_tf>
-    80002648:	10853703          	ld	a4,264(a0)
-    8000264c:	00377793          	andi	a5,a4,3
-    80002650:	06079a63          	bnez	a5,800026c4 <handle_trap+0x128>
-    80002654:	008007ef          	jal	a5,8000265c <handle_trap+0xc0>
-    80002658:	00301073          	fssr	zero
-    8000265c:	00072703          	lw	a4,0(a4)
-    80002660:	0007a783          	lw	a5,0(a5)
-    80002664:	04f70c63          	beq	a4,a5,800026bc <handle_trap+0x120>
-    80002668:	10100513          	li	a0,257
-    8000266c:	04100793          	li	a5,65
-    80002670:	00000697          	auipc	a3,0x0
-    80002674:	76868693          	addi	a3,a3,1896 # 80002dd8 <pass+0x18c>
-    80002678:	fffff717          	auipc	a4,0xfffff
-    8000267c:	98870713          	addi	a4,a4,-1656 # 80001000 <tohost>
-    80002680:	03051513          	slli	a0,a0,0x30
-    80002684:	00073583          	ld	a1,0(a4)
-    80002688:	00168693          	addi	a3,a3,1
-    8000268c:	00a7e633          	or	a2,a5,a0
-    80002690:	00058a63          	beqz	a1,800026a4 <handle_trap+0x108>
-    80002694:	fffff797          	auipc	a5,0xfffff
-    80002698:	9a07b623          	sd	zero,-1620(a5) # 80001040 <fromhost>
-    8000269c:	00073783          	ld	a5,0(a4)
-    800026a0:	fe079ae3          	bnez	a5,80002694 <handle_trap+0xf8>
-    800026a4:	0006c783          	lbu	a5,0(a3)
-    800026a8:	fffff597          	auipc	a1,0xfffff
-    800026ac:	94c5bc23          	sd	a2,-1704(a1) # 80001000 <tohost>
-    800026b0:	fc079ae3          	bnez	a5,80002684 <handle_trap+0xe8>
-    800026b4:	00300513          	li	a0,3
-    800026b8:	b79ff0ef          	jal	ra,80002230 <terminate>
-    800026bc:	00100513          	li	a0,1
-    800026c0:	b71ff0ef          	jal	ra,80002230 <terminate>
-    800026c4:	10100793          	li	a5,257
-    800026c8:	00000617          	auipc	a2,0x0
-    800026cc:	6e860613          	addi	a2,a2,1768 # 80002db0 <pass+0x164>
-    800026d0:	04100693          	li	a3,65
-    800026d4:	fffff717          	auipc	a4,0xfffff
-    800026d8:	92c70713          	addi	a4,a4,-1748 # 80001000 <tohost>
-    800026dc:	03079793          	slli	a5,a5,0x30
-    800026e0:	00073503          	ld	a0,0(a4)
-    800026e4:	00160613          	addi	a2,a2,1
-    800026e8:	00f6e5b3          	or	a1,a3,a5
-    800026ec:	00050a63          	beqz	a0,80002700 <handle_trap+0x164>
-    800026f0:	fffff697          	auipc	a3,0xfffff
-    800026f4:	9406b823          	sd	zero,-1712(a3) # 80001040 <fromhost>
-    800026f8:	00073683          	ld	a3,0(a4)
-    800026fc:	fe069ae3          	bnez	a3,800026f0 <handle_trap+0x154>
-    80002700:	00064683          	lbu	a3,0(a2)
-    80002704:	fffff517          	auipc	a0,0xfffff
-    80002708:	8eb53e23          	sd	a1,-1796(a0) # 80001000 <tohost>
-    8000270c:	fc069ae3          	bnez	a3,800026e0 <handle_trap+0x144>
-    80002710:	fa5ff06f          	j	800026b4 <handle_trap+0x118>
-    80002714:	05052983          	lw	s3,80(a0)
-    80002718:	00001437          	lui	s0,0x1
-    8000271c:	00006d17          	auipc	s10,0x6
-    80002720:	cd4d0d13          	addi	s10,s10,-812 # 800083f0 <user_mapping>
-    80002724:	00002b97          	auipc	s7,0x2
-    80002728:	8dcb8b93          	addi	s7,s7,-1828 # 80004000 <pt>
-    8000272c:	00040b37          	lui	s6,0x40
-    80002730:	ffe00ab7          	lui	s5,0xffe00
-    80002734:	00006a17          	auipc	s4,0x6
-    80002738:	0aca0a13          	addi	s4,s4,172 # 800087e0 <freelist_tail>
-    8000273c:	0003f937          	lui	s2,0x3f
-    80002740:	01c0006f          	j	8000275c <handle_trap+0x1c0>
-    80002744:	00f73423          	sd	a5,8(a4)
-    80002748:	00006717          	auipc	a4,0x6
-    8000274c:	08f73c23          	sd	a5,152(a4) # 800087e0 <freelist_tail>
-    80002750:	000017b7          	lui	a5,0x1
-    80002754:	00f40433          	add	s0,s0,a5
-    80002758:	15240663          	beq	s0,s2,800028a4 <handle_trap+0x308>
-    8000275c:	00c45793          	srli	a5,s0,0xc
-    80002760:	00479493          	slli	s1,a5,0x4
-    80002764:	009d0733          	add	a4,s10,s1
-    80002768:	00073703          	ld	a4,0(a4)
-    8000276c:	fe0702e3          	beqz	a4,80002750 <handle_trap+0x1b4>
-    80002770:	60078793          	addi	a5,a5,1536 # 1600 <_start-0x7fffea00>
-    80002774:	00379793          	slli	a5,a5,0x3
-    80002778:	00fb87b3          	add	a5,s7,a5
-    8000277c:	0007bc03          	ld	s8,0(a5)
-    80002780:	040c7793          	andi	a5,s8,64
-    80002784:	0e078463          	beqz	a5,8000286c <handle_trap+0x2d0>
-    80002788:	100b2cf3          	csrrs	s9,sstatus,s6
-    8000278c:	01540db3          	add	s11,s0,s5
-    80002790:	00001637          	lui	a2,0x1
-    80002794:	000d8593          	mv	a1,s11
-    80002798:	00040513          	mv	a0,s0
-    8000279c:	975ff0ef          	jal	ra,80002110 <memcmp>
-    800027a0:	00050e63          	beqz	a0,800027bc <handle_trap+0x220>
-    800027a4:	080c7c13          	andi	s8,s8,128
-    800027a8:	080c0663          	beqz	s8,80002834 <handle_trap+0x298>
-    800027ac:	00001637          	lui	a2,0x1
-    800027b0:	000d8593          	mv	a1,s11
-    800027b4:	00040513          	mv	a0,s0
-    800027b8:	849ff0ef          	jal	ra,80002000 <memcpy>
-    800027bc:	009d07b3          	add	a5,s10,s1
-    800027c0:	100c9073          	csrw	sstatus,s9
-    800027c4:	000a3703          	ld	a4,0(s4)
-    800027c8:	0007b023          	sd	zero,0(a5)
-    800027cc:	f6071ce3          	bnez	a4,80002744 <handle_trap+0x1a8>
-    800027d0:	00006717          	auipc	a4,0x6
-    800027d4:	00f73823          	sd	a5,16(a4) # 800087e0 <freelist_tail>
-    800027d8:	00006717          	auipc	a4,0x6
-    800027dc:	00f73823          	sd	a5,16(a4) # 800087e8 <freelist_head>
-    800027e0:	f71ff06f          	j	80002750 <handle_trap+0x1b4>
-    800027e4:	10100793          	li	a5,257
-    800027e8:	04100613          	li	a2,65
-    800027ec:	00000697          	auipc	a3,0x0
-    800027f0:	61c68693          	addi	a3,a3,1564 # 80002e08 <pass+0x1bc>
-    800027f4:	fffff717          	auipc	a4,0xfffff
-    800027f8:	80c70713          	addi	a4,a4,-2036 # 80001000 <tohost>
-    800027fc:	03079793          	slli	a5,a5,0x30
-    80002800:	00073503          	ld	a0,0(a4)
-    80002804:	00168693          	addi	a3,a3,1
-    80002808:	00f665b3          	or	a1,a2,a5
-    8000280c:	00050a63          	beqz	a0,80002820 <handle_trap+0x284>
-    80002810:	fffff617          	auipc	a2,0xfffff
-    80002814:	82063823          	sd	zero,-2000(a2) # 80001040 <fromhost>
-    80002818:	00073603          	ld	a2,0(a4)
-    8000281c:	fe061ae3          	bnez	a2,80002810 <handle_trap+0x274>
-    80002820:	0006c603          	lbu	a2,0(a3)
-    80002824:	ffffe517          	auipc	a0,0xffffe
-    80002828:	7cb53e23          	sd	a1,2012(a0) # 80001000 <tohost>
-    8000282c:	fc061ae3          	bnez	a2,80002800 <handle_trap+0x264>
-    80002830:	e85ff06f          	j	800026b4 <handle_trap+0x118>
-    80002834:	10100793          	li	a5,257
-    80002838:	04100613          	li	a2,65
-    8000283c:	00000697          	auipc	a3,0x0
-    80002840:	53c68693          	addi	a3,a3,1340 # 80002d78 <pass+0x12c>
-    80002844:	ffffe717          	auipc	a4,0xffffe
-    80002848:	7bc70713          	addi	a4,a4,1980 # 80001000 <tohost>
-    8000284c:	03079793          	slli	a5,a5,0x30
-    80002850:	00168693          	addi	a3,a3,1
-    80002854:	00f665b3          	or	a1,a2,a5
-    80002858:	00073603          	ld	a2,0(a4)
-    8000285c:	04060863          	beqz	a2,800028ac <handle_trap+0x310>
-    80002860:	ffffe617          	auipc	a2,0xffffe
-    80002864:	7e063023          	sd	zero,2016(a2) # 80001040 <fromhost>
-    80002868:	ff1ff06f          	j	80002858 <handle_trap+0x2bc>
-    8000286c:	10100793          	li	a5,257
-    80002870:	04100613          	li	a2,65
-    80002874:	00000697          	auipc	a3,0x0
-    80002878:	4cc68693          	addi	a3,a3,1228 # 80002d40 <pass+0xf4>
-    8000287c:	ffffe717          	auipc	a4,0xffffe
-    80002880:	78470713          	addi	a4,a4,1924 # 80001000 <tohost>
-    80002884:	03079793          	slli	a5,a5,0x30
-    80002888:	00168693          	addi	a3,a3,1
-    8000288c:	00f665b3          	or	a1,a2,a5
-    80002890:	00073603          	ld	a2,0(a4)
-    80002894:	02060663          	beqz	a2,800028c0 <handle_trap+0x324>
-    80002898:	ffffe617          	auipc	a2,0xffffe
-    8000289c:	7a063423          	sd	zero,1960(a2) # 80001040 <fromhost>
-    800028a0:	ff1ff06f          	j	80002890 <handle_trap+0x2f4>
-    800028a4:	00098513          	mv	a0,s3
-    800028a8:	989ff0ef          	jal	ra,80002230 <terminate>
-    800028ac:	0006c603          	lbu	a2,0(a3)
-    800028b0:	ffffe517          	auipc	a0,0xffffe
-    800028b4:	74b53823          	sd	a1,1872(a0) # 80001000 <tohost>
-    800028b8:	f8061ce3          	bnez	a2,80002850 <handle_trap+0x2b4>
-    800028bc:	df9ff06f          	j	800026b4 <handle_trap+0x118>
-    800028c0:	0006c603          	lbu	a2,0(a3)
-    800028c4:	ffffe517          	auipc	a0,0xffffe
-    800028c8:	72b53e23          	sd	a1,1852(a0) # 80001000 <tohost>
-    800028cc:	fa061ee3          	bnez	a2,80002888 <handle_trap+0x2ec>
-    800028d0:	de5ff06f          	j	800026b4 <handle_trap+0x118>
+00000000800025a8 <handle_trap>:
+    800025a8:	11853583          	ld	a1,280(a0)
+    800025ac:	f9010113          	addi	sp,sp,-112
+    800025b0:	06813023          	sd	s0,96(sp)
+    800025b4:	06113423          	sd	ra,104(sp)
+    800025b8:	04913c23          	sd	s1,88(sp)
+    800025bc:	05213823          	sd	s2,80(sp)
+    800025c0:	05313423          	sd	s3,72(sp)
+    800025c4:	05413023          	sd	s4,64(sp)
+    800025c8:	03513c23          	sd	s5,56(sp)
+    800025cc:	03613823          	sd	s6,48(sp)
+    800025d0:	03713423          	sd	s7,40(sp)
+    800025d4:	03813023          	sd	s8,32(sp)
+    800025d8:	01913c23          	sd	s9,24(sp)
+    800025dc:	01a13823          	sd	s10,16(sp)
+    800025e0:	01b13423          	sd	s11,8(sp)
+    800025e4:	00800793          	li	a5,8
+    800025e8:	00050413          	mv	s0,a0
+    800025ec:	12f58a63          	beq	a1,a5,80002720 <handle_trap+0x178>
+    800025f0:	00200793          	li	a5,2
+    800025f4:	06f58063          	beq	a1,a5,80002654 <handle_trap+0xac>
+    800025f8:	ff458793          	addi	a5,a1,-12 # ff4 <_start-0x7ffff00c>
+    800025fc:	00100713          	li	a4,1
+    80002600:	00f77663          	bgeu	a4,a5,8000260c <handle_trap+0x64>
+    80002604:	00f00793          	li	a5,15
+    80002608:	1ef59463          	bne	a1,a5,800027f0 <handle_trap+0x248>
+    8000260c:	11043503          	ld	a0,272(s0)
+    80002610:	cf9ff0ef          	jal	ra,80002308 <handle_fault>
+    80002614:	00040513          	mv	a0,s0
+    80002618:	06013403          	ld	s0,96(sp)
+    8000261c:	06813083          	ld	ra,104(sp)
+    80002620:	05813483          	ld	s1,88(sp)
+    80002624:	05013903          	ld	s2,80(sp)
+    80002628:	04813983          	ld	s3,72(sp)
+    8000262c:	04013a03          	ld	s4,64(sp)
+    80002630:	03813a83          	ld	s5,56(sp)
+    80002634:	03013b03          	ld	s6,48(sp)
+    80002638:	02813b83          	ld	s7,40(sp)
+    8000263c:	02013c03          	ld	s8,32(sp)
+    80002640:	01813c83          	ld	s9,24(sp)
+    80002644:	01013d03          	ld	s10,16(sp)
+    80002648:	00813d83          	ld	s11,8(sp)
+    8000264c:	07010113          	addi	sp,sp,112
+    80002650:	9f1fd06f          	j	80000040 <pop_tf>
+    80002654:	10853703          	ld	a4,264(a0)
+    80002658:	00377793          	andi	a5,a4,3
+    8000265c:	06079a63          	bnez	a5,800026d0 <handle_trap+0x128>
+    80002660:	008007ef          	jal	a5,80002668 <handle_trap+0xc0>
+    80002664:	00301073          	fssr	zero
+    80002668:	00072703          	lw	a4,0(a4)
+    8000266c:	0007a783          	lw	a5,0(a5)
+    80002670:	04f70c63          	beq	a4,a5,800026c8 <handle_trap+0x120>
+    80002674:	10100513          	li	a0,257
+    80002678:	04100793          	li	a5,65
+    8000267c:	00000697          	auipc	a3,0x0
+    80002680:	77468693          	addi	a3,a3,1908 # 80002df0 <pass+0x190>
+    80002684:	fffff717          	auipc	a4,0xfffff
+    80002688:	97c70713          	addi	a4,a4,-1668 # 80001000 <tohost>
+    8000268c:	03051513          	slli	a0,a0,0x30
+    80002690:	00073583          	ld	a1,0(a4)
+    80002694:	00168693          	addi	a3,a3,1
+    80002698:	00a7e633          	or	a2,a5,a0
+    8000269c:	00058a63          	beqz	a1,800026b0 <handle_trap+0x108>
+    800026a0:	fffff797          	auipc	a5,0xfffff
+    800026a4:	9a07b023          	sd	zero,-1632(a5) # 80001040 <fromhost>
+    800026a8:	00073783          	ld	a5,0(a4)
+    800026ac:	fe079ae3          	bnez	a5,800026a0 <handle_trap+0xf8>
+    800026b0:	0006c783          	lbu	a5,0(a3)
+    800026b4:	fffff597          	auipc	a1,0xfffff
+    800026b8:	94c5b623          	sd	a2,-1716(a1) # 80001000 <tohost>
+    800026bc:	fc079ae3          	bnez	a5,80002690 <handle_trap+0xe8>
+    800026c0:	00300513          	li	a0,3
+    800026c4:	b71ff0ef          	jal	ra,80002234 <terminate>
+    800026c8:	00100513          	li	a0,1
+    800026cc:	b69ff0ef          	jal	ra,80002234 <terminate>
+    800026d0:	10100793          	li	a5,257
+    800026d4:	00000617          	auipc	a2,0x0
+    800026d8:	6f460613          	addi	a2,a2,1780 # 80002dc8 <pass+0x168>
+    800026dc:	04100693          	li	a3,65
+    800026e0:	fffff717          	auipc	a4,0xfffff
+    800026e4:	92070713          	addi	a4,a4,-1760 # 80001000 <tohost>
+    800026e8:	03079793          	slli	a5,a5,0x30
+    800026ec:	00073503          	ld	a0,0(a4)
+    800026f0:	00160613          	addi	a2,a2,1
+    800026f4:	00f6e5b3          	or	a1,a3,a5
+    800026f8:	00050a63          	beqz	a0,8000270c <handle_trap+0x164>
+    800026fc:	fffff697          	auipc	a3,0xfffff
+    80002700:	9406b223          	sd	zero,-1724(a3) # 80001040 <fromhost>
+    80002704:	00073683          	ld	a3,0(a4)
+    80002708:	fe069ae3          	bnez	a3,800026fc <handle_trap+0x154>
+    8000270c:	00064683          	lbu	a3,0(a2)
+    80002710:	fffff517          	auipc	a0,0xfffff
+    80002714:	8eb53823          	sd	a1,-1808(a0) # 80001000 <tohost>
+    80002718:	fc069ae3          	bnez	a3,800026ec <handle_trap+0x144>
+    8000271c:	fa5ff06f          	j	800026c0 <handle_trap+0x118>
+    80002720:	05052903          	lw	s2,80(a0)
+    80002724:	00001c37          	lui	s8,0x1
+    80002728:	00006497          	auipc	s1,0x6
+    8000272c:	cc848493          	addi	s1,s1,-824 # 800083f0 <user_mapping>
+    80002730:	00002b97          	auipc	s7,0x2
+    80002734:	8d0b8b93          	addi	s7,s7,-1840 # 80004000 <pt>
+    80002738:	00040b37          	lui	s6,0x40
+    8000273c:	ffe00ab7          	lui	s5,0xffe00
+    80002740:	00006a17          	auipc	s4,0x6
+    80002744:	0a0a0a13          	addi	s4,s4,160 # 800087e0 <freelist_tail>
+    80002748:	0003f9b7          	lui	s3,0x3f
+    8000274c:	01c0006f          	j	80002768 <handle_trap+0x1c0>
+    80002750:	00f73423          	sd	a5,8(a4)
+    80002754:	00006717          	auipc	a4,0x6
+    80002758:	08f73623          	sd	a5,140(a4) # 800087e0 <freelist_tail>
+    8000275c:	000017b7          	lui	a5,0x1
+    80002760:	00fc0c33          	add	s8,s8,a5
+    80002764:	173c0a63          	beq	s8,s3,800028d8 <handle_trap+0x330>
+    80002768:	00cc5793          	srli	a5,s8,0xc
+    8000276c:	00479413          	slli	s0,a5,0x4
+    80002770:	00848733          	add	a4,s1,s0
+    80002774:	00073703          	ld	a4,0(a4)
+    80002778:	fe0702e3          	beqz	a4,8000275c <handle_trap+0x1b4>
+    8000277c:	60078793          	addi	a5,a5,1536 # 1600 <_start-0x7fffea00>
+    80002780:	00379793          	slli	a5,a5,0x3
+    80002784:	00fb87b3          	add	a5,s7,a5
+    80002788:	0007bc83          	ld	s9,0(a5)
+    8000278c:	040cf793          	andi	a5,s9,64
+    80002790:	0e078e63          	beqz	a5,8000288c <handle_trap+0x2e4>
+    80002794:	100b2d73          	csrrs	s10,sstatus,s6
+    80002798:	015c0db3          	add	s11,s8,s5
+    8000279c:	00001637          	lui	a2,0x1
+    800027a0:	000d8593          	mv	a1,s11
+    800027a4:	000c0513          	mv	a0,s8
+    800027a8:	969ff0ef          	jal	ra,80002110 <memcmp>
+    800027ac:	00050e63          	beqz	a0,800027c8 <handle_trap+0x220>
+    800027b0:	080cfc93          	andi	s9,s9,128
+    800027b4:	080c8663          	beqz	s9,80002840 <handle_trap+0x298>
+    800027b8:	00001637          	lui	a2,0x1
+    800027bc:	000d8593          	mv	a1,s11
+    800027c0:	000c0513          	mv	a0,s8
+    800027c4:	83dff0ef          	jal	ra,80002000 <memcpy>
+    800027c8:	008487b3          	add	a5,s1,s0
+    800027cc:	100d1073          	csrw	sstatus,s10
+    800027d0:	000a3703          	ld	a4,0(s4)
+    800027d4:	0007b023          	sd	zero,0(a5)
+    800027d8:	f6071ce3          	bnez	a4,80002750 <handle_trap+0x1a8>
+    800027dc:	00006717          	auipc	a4,0x6
+    800027e0:	00f73223          	sd	a5,4(a4) # 800087e0 <freelist_tail>
+    800027e4:	00006717          	auipc	a4,0x6
+    800027e8:	00f73223          	sd	a5,4(a4) # 800087e8 <freelist_head>
+    800027ec:	f71ff06f          	j	8000275c <handle_trap+0x1b4>
+    800027f0:	10100793          	li	a5,257
+    800027f4:	04100613          	li	a2,65
+    800027f8:	00000697          	auipc	a3,0x0
+    800027fc:	62868693          	addi	a3,a3,1576 # 80002e20 <pass+0x1c0>
+    80002800:	fffff717          	auipc	a4,0xfffff
+    80002804:	80070713          	addi	a4,a4,-2048 # 80001000 <tohost>
+    80002808:	03079793          	slli	a5,a5,0x30
+    8000280c:	00073503          	ld	a0,0(a4)
+    80002810:	00168693          	addi	a3,a3,1
+    80002814:	00f665b3          	or	a1,a2,a5
+    80002818:	00050a63          	beqz	a0,8000282c <handle_trap+0x284>
+    8000281c:	fffff617          	auipc	a2,0xfffff
+    80002820:	82063223          	sd	zero,-2012(a2) # 80001040 <fromhost>
+    80002824:	00073603          	ld	a2,0(a4)
+    80002828:	fe061ae3          	bnez	a2,8000281c <handle_trap+0x274>
+    8000282c:	0006c603          	lbu	a2,0(a3)
+    80002830:	ffffe517          	auipc	a0,0xffffe
+    80002834:	7cb53823          	sd	a1,2000(a0) # 80001000 <tohost>
+    80002838:	fc061ae3          	bnez	a2,8000280c <handle_trap+0x264>
+    8000283c:	e85ff06f          	j	800026c0 <handle_trap+0x118>
+    80002840:	10100793          	li	a5,257
+    80002844:	04100613          	li	a2,65
+    80002848:	00000697          	auipc	a3,0x0
+    8000284c:	54868693          	addi	a3,a3,1352 # 80002d90 <pass+0x130>
+    80002850:	ffffe717          	auipc	a4,0xffffe
+    80002854:	7b070713          	addi	a4,a4,1968 # 80001000 <tohost>
+    80002858:	03079793          	slli	a5,a5,0x30
+    8000285c:	00168693          	addi	a3,a3,1
+    80002860:	00f665b3          	or	a1,a2,a5
+    80002864:	00c0006f          	j	80002870 <handle_trap+0x2c8>
+    80002868:	ffffe617          	auipc	a2,0xffffe
+    8000286c:	7c063c23          	sd	zero,2008(a2) # 80001040 <fromhost>
+    80002870:	00073603          	ld	a2,0(a4)
+    80002874:	fe061ae3          	bnez	a2,80002868 <handle_trap+0x2c0>
+    80002878:	0006c603          	lbu	a2,0(a3)
+    8000287c:	ffffe517          	auipc	a0,0xffffe
+    80002880:	78b53223          	sd	a1,1924(a0) # 80001000 <tohost>
+    80002884:	fc061ce3          	bnez	a2,8000285c <handle_trap+0x2b4>
+    80002888:	e39ff06f          	j	800026c0 <handle_trap+0x118>
+    8000288c:	10100793          	li	a5,257
+    80002890:	04100613          	li	a2,65
+    80002894:	00000697          	auipc	a3,0x0
+    80002898:	4c468693          	addi	a3,a3,1220 # 80002d58 <pass+0xf8>
+    8000289c:	ffffe717          	auipc	a4,0xffffe
+    800028a0:	76470713          	addi	a4,a4,1892 # 80001000 <tohost>
+    800028a4:	03079793          	slli	a5,a5,0x30
+    800028a8:	00168693          	addi	a3,a3,1
+    800028ac:	00f665b3          	or	a1,a2,a5
+    800028b0:	00c0006f          	j	800028bc <handle_trap+0x314>
+    800028b4:	ffffe617          	auipc	a2,0xffffe
+    800028b8:	78063623          	sd	zero,1932(a2) # 80001040 <fromhost>
+    800028bc:	00073603          	ld	a2,0(a4)
+    800028c0:	fe061ae3          	bnez	a2,800028b4 <handle_trap+0x30c>
+    800028c4:	0006c603          	lbu	a2,0(a3)
+    800028c8:	ffffe517          	auipc	a0,0xffffe
+    800028cc:	72b53c23          	sd	a1,1848(a0) # 80001000 <tohost>
+    800028d0:	fc061ce3          	bnez	a2,800028a8 <handle_trap+0x300>
+    800028d4:	dedff06f          	j	800026c0 <handle_trap+0x118>
+    800028d8:	00090513          	mv	a0,s2
+    800028dc:	959ff0ef          	jal	ra,80002234 <terminate>
 
-00000000800028d4 <vm_boot>:
-    800028d4:	f14027f3          	csrr	a5,mhartid
-    800028d8:	18079a63          	bnez	a5,80002a6c <vm_boot+0x198>
-    800028dc:	00002697          	auipc	a3,0x2
-    800028e0:	72468693          	addi	a3,a3,1828 # 80005000 <pt+0x1000>
-    800028e4:	00003717          	auipc	a4,0x3
-    800028e8:	71c70713          	addi	a4,a4,1820 # 80006000 <pt+0x2000>
-    800028ec:	00c6d693          	srli	a3,a3,0xc
-    800028f0:	00c75713          	srli	a4,a4,0xc
-    800028f4:	00004797          	auipc	a5,0x4
-    800028f8:	70c78793          	addi	a5,a5,1804 # 80007000 <pt+0x3000>
-    800028fc:	00a69693          	slli	a3,a3,0xa
-    80002900:	00a71713          	slli	a4,a4,0xa
-    80002904:	0016e693          	ori	a3,a3,1
-    80002908:	00176713          	ori	a4,a4,1
-    8000290c:	00c7d793          	srli	a5,a5,0xc
-    80002910:	00001897          	auipc	a7,0x1
-    80002914:	6ed8b823          	sd	a3,1776(a7) # 80004000 <pt>
-    80002918:	00a79793          	slli	a5,a5,0xa
-    8000291c:	00002697          	auipc	a3,0x2
-    80002920:	6ce6be23          	sd	a4,1756(a3) # 80004ff8 <pt+0xff8>
-    80002924:	20000737          	lui	a4,0x20000
-    80002928:	0cf70713          	addi	a4,a4,207 # 200000cf <_start-0x5fffff31>
-    8000292c:	fff00593          	li	a1,-1
-    80002930:	0017e793          	ori	a5,a5,1
-    80002934:	00001617          	auipc	a2,0x1
-    80002938:	6cc60613          	addi	a2,a2,1740 # 80004000 <pt>
-    8000293c:	ed010113          	addi	sp,sp,-304
-    80002940:	03f59813          	slli	a6,a1,0x3f
-    80002944:	00004697          	auipc	a3,0x4
-    80002948:	6ae6ba23          	sd	a4,1716(a3) # 80006ff8 <pt+0x2ff8>
-    8000294c:	00002717          	auipc	a4,0x2
-    80002950:	6af73a23          	sd	a5,1716(a4) # 80005000 <pt+0x1000>
-    80002954:	00c65793          	srli	a5,a2,0xc
-    80002958:	12113423          	sd	ra,296(sp)
-    8000295c:	12813023          	sd	s0,288(sp)
-    80002960:	0107e7b3          	or	a5,a5,a6
-    80002964:	18079073          	csrw	satp,a5
-    80002968:	01f00793          	li	a5,31
-    8000296c:	00000297          	auipc	t0,0x0
-    80002970:	01428293          	addi	t0,t0,20 # 80002980 <vm_boot+0xac>
-    80002974:	305292f3          	csrrw	t0,mtvec,t0
-    80002978:	3b059073          	csrw	pmpaddr0,a1
-    8000297c:	3a079073          	csrw	pmpcfg0,a5
-    80002980:	bff00813          	li	a6,-1025
-    80002984:	01581813          	slli	a6,a6,0x15
-    80002988:	ffffd797          	auipc	a5,0xffffd
-    8000298c:	73c78793          	addi	a5,a5,1852 # 800000c4 <trap_entry>
-    80002990:	010787b3          	add	a5,a5,a6
-    80002994:	10579073          	csrw	stvec,a5
-    80002998:	340027f3          	csrr	a5,mscratch
-    8000299c:	010787b3          	add	a5,a5,a6
-    800029a0:	14079073          	csrw	sscratch,a5
-    800029a4:	0000b7b7          	lui	a5,0xb
-    800029a8:	1007879b          	addiw	a5,a5,256
-    800029ac:	30279073          	csrw	medeleg,a5
-    800029b0:	0001e7b7          	lui	a5,0x1e
-    800029b4:	30079073          	csrw	mstatus,a5
-    800029b8:	30405073          	csrwi	mie,0
-    800029bc:	00005697          	auipc	a3,0x5
-    800029c0:	64468693          	addi	a3,a3,1604 # 80008000 <freelist_nodes>
-    800029c4:	010687b3          	add	a5,a3,a6
-    800029c8:	3e078713          	addi	a4,a5,992 # 1e3e0 <_start-0x7ffe1c20>
-    800029cc:	00006617          	auipc	a2,0x6
-    800029d0:	e0f63e23          	sd	a5,-484(a2) # 800087e8 <freelist_head>
-    800029d4:	00006797          	auipc	a5,0x6
-    800029d8:	e0e7b623          	sd	a4,-500(a5) # 800087e0 <freelist_tail>
-    800029dc:	00006317          	auipc	t1,0x6
-    800029e0:	a1430313          	addi	t1,t1,-1516 # 800083f0 <user_mapping>
-    800029e4:	03100793          	li	a5,49
-    800029e8:	000808b7          	lui	a7,0x80
-    800029ec:	01080813          	addi	a6,a6,16
-    800029f0:	03f7871b          	addiw	a4,a5,63
-    800029f4:	02071713          	slli	a4,a4,0x20
-    800029f8:	0017d61b          	srliw	a2,a5,0x1
-    800029fc:	02075713          	srli	a4,a4,0x20
-    80002a00:	00c7c7b3          	xor	a5,a5,a2
-    80002a04:	01170733          	add	a4,a4,a7
-    80002a08:	010685b3          	add	a1,a3,a6
-    80002a0c:	00c71713          	slli	a4,a4,0xc
-    80002a10:	0057979b          	slliw	a5,a5,0x5
-    80002a14:	00e6b023          	sd	a4,0(a3)
-    80002a18:	00b6b423          	sd	a1,8(a3)
-    80002a1c:	0207f793          	andi	a5,a5,32
-    80002a20:	01068693          	addi	a3,a3,16
-    80002a24:	00c7e7b3          	or	a5,a5,a2
-    80002a28:	fcd314e3          	bne	t1,a3,800029f0 <vm_boot+0x11c>
-    80002a2c:	00050413          	mv	s0,a0
-    80002a30:	12000613          	li	a2,288
-    80002a34:	00000593          	li	a1,0
-    80002a38:	00010513          	mv	a0,sp
-    80002a3c:	00006797          	auipc	a5,0x6
-    80002a40:	9a07b623          	sd	zero,-1620(a5) # 800083e8 <freelist_nodes+0x3e8>
-    80002a44:	e18ff0ef          	jal	ra,8000205c <memset>
-    80002a48:	800007b7          	lui	a5,0x80000
-    80002a4c:	00f40433          	add	s0,s0,a5
-    80002a50:	00010513          	mv	a0,sp
-    80002a54:	10813423          	sd	s0,264(sp)
-    80002a58:	de4fd0ef          	jal	ra,8000003c <pop_tf>
-    80002a5c:	12813083          	ld	ra,296(sp)
-    80002a60:	12013403          	ld	s0,288(sp)
-    80002a64:	13010113          	addi	sp,sp,304
-    80002a68:	00008067          	ret
-    80002a6c:	0fd527b7          	lui	a5,0xfd52
-    80002a70:	000805b7          	lui	a1,0x80
-    80002a74:	05878793          	addi	a5,a5,88 # fd52058 <_start-0x702adfa8>
-    80002a78:	ffc58593          	addi	a1,a1,-4 # 7fffc <_start-0x7ff80004>
-    80002a7c:	00100613          	li	a2,1
-    80002a80:	00b7f733          	and	a4,a5,a1
-    80002a84:	01f61613          	slli	a2,a2,0x1f
-    80002a88:	0017f693          	andi	a3,a5,1
-    80002a8c:	02079793          	slli	a5,a5,0x20
-    80002a90:	0207d793          	srli	a5,a5,0x20
-    80002a94:	00c70733          	add	a4,a4,a2
-    80002a98:	02068263          	beqz	a3,80002abc <vm_boot+0x1e8>
-    80002a9c:	0007202f          	amoadd.w	zero,zero,(a4)
-    80002aa0:	0017d793          	srli	a5,a5,0x1
-    80002aa4:	00b7f733          	and	a4,a5,a1
-    80002aa8:	0017f693          	andi	a3,a5,1
-    80002aac:	02079793          	slli	a5,a5,0x20
-    80002ab0:	0207d793          	srli	a5,a5,0x20
-    80002ab4:	00c70733          	add	a4,a4,a2
-    80002ab8:	fe0692e3          	bnez	a3,80002a9c <vm_boot+0x1c8>
-    80002abc:	00072003          	lw	zero,0(a4)
-    80002ac0:	0017d793          	srli	a5,a5,0x1
-    80002ac4:	fe1ff06f          	j	80002aa4 <vm_boot+0x1d0>
+00000000800028e0 <vm_boot>:
+    800028e0:	f14027f3          	csrr	a5,mhartid
+    800028e4:	18079c63          	bnez	a5,80002a7c <vm_boot+0x19c>
+    800028e8:	00002697          	auipc	a3,0x2
+    800028ec:	71868693          	addi	a3,a3,1816 # 80005000 <pt+0x1000>
+    800028f0:	00003717          	auipc	a4,0x3
+    800028f4:	71070713          	addi	a4,a4,1808 # 80006000 <pt+0x2000>
+    800028f8:	00c6d693          	srli	a3,a3,0xc
+    800028fc:	00c75713          	srli	a4,a4,0xc
+    80002900:	00004797          	auipc	a5,0x4
+    80002904:	70078793          	addi	a5,a5,1792 # 80007000 <pt+0x3000>
+    80002908:	00a69693          	slli	a3,a3,0xa
+    8000290c:	00a71713          	slli	a4,a4,0xa
+    80002910:	0016e693          	ori	a3,a3,1
+    80002914:	00176713          	ori	a4,a4,1
+    80002918:	00c7d793          	srli	a5,a5,0xc
+    8000291c:	00001897          	auipc	a7,0x1
+    80002920:	6ed8b223          	sd	a3,1764(a7) # 80004000 <pt>
+    80002924:	00a79793          	slli	a5,a5,0xa
+    80002928:	00002697          	auipc	a3,0x2
+    8000292c:	6ce6b823          	sd	a4,1744(a3) # 80004ff8 <pt+0xff8>
+    80002930:	20000737          	lui	a4,0x20000
+    80002934:	0cf70713          	addi	a4,a4,207 # 200000cf <_start-0x5fffff31>
+    80002938:	fff00593          	li	a1,-1
+    8000293c:	0017e793          	ori	a5,a5,1
+    80002940:	00001617          	auipc	a2,0x1
+    80002944:	6c060613          	addi	a2,a2,1728 # 80004000 <pt>
+    80002948:	ed010113          	addi	sp,sp,-304
+    8000294c:	03f59813          	slli	a6,a1,0x3f
+    80002950:	00004697          	auipc	a3,0x4
+    80002954:	6ae6b423          	sd	a4,1704(a3) # 80006ff8 <pt+0x2ff8>
+    80002958:	00002717          	auipc	a4,0x2
+    8000295c:	6af73423          	sd	a5,1704(a4) # 80005000 <pt+0x1000>
+    80002960:	00c65793          	srli	a5,a2,0xc
+    80002964:	12113423          	sd	ra,296(sp)
+    80002968:	12813023          	sd	s0,288(sp)
+    8000296c:	0107e7b3          	or	a5,a5,a6
+    80002970:	18079073          	csrw	satp,a5
+    80002974:	01f00793          	li	a5,31
+    80002978:	00b5d593          	srli	a1,a1,0xb
+    8000297c:	00000297          	auipc	t0,0x0
+    80002980:	01428293          	addi	t0,t0,20 # 80002990 <vm_boot+0xb0>
+    80002984:	305292f3          	csrrw	t0,mtvec,t0
+    80002988:	3b059073          	csrw	pmpaddr0,a1
+    8000298c:	3a079073          	csrw	pmpcfg0,a5
+    80002990:	bff00813          	li	a6,-1025
+    80002994:	01581813          	slli	a6,a6,0x15
+    80002998:	ffffd797          	auipc	a5,0xffffd
+    8000299c:	73078793          	addi	a5,a5,1840 # 800000c8 <trap_entry>
+    800029a0:	010787b3          	add	a5,a5,a6
+    800029a4:	10579073          	csrw	stvec,a5
+    800029a8:	340027f3          	csrr	a5,mscratch
+    800029ac:	010787b3          	add	a5,a5,a6
+    800029b0:	14079073          	csrw	sscratch,a5
+    800029b4:	0000b7b7          	lui	a5,0xb
+    800029b8:	1007879b          	addiw	a5,a5,256
+    800029bc:	30279073          	csrw	medeleg,a5
+    800029c0:	0001e7b7          	lui	a5,0x1e
+    800029c4:	30079073          	csrw	mstatus,a5
+    800029c8:	30405073          	csrwi	mie,0
+    800029cc:	00005697          	auipc	a3,0x5
+    800029d0:	63468693          	addi	a3,a3,1588 # 80008000 <freelist_nodes>
+    800029d4:	010687b3          	add	a5,a3,a6
+    800029d8:	3e078713          	addi	a4,a5,992 # 1e3e0 <_start-0x7ffe1c20>
+    800029dc:	00006617          	auipc	a2,0x6
+    800029e0:	e0f63623          	sd	a5,-500(a2) # 800087e8 <freelist_head>
+    800029e4:	00006797          	auipc	a5,0x6
+    800029e8:	dee7be23          	sd	a4,-516(a5) # 800087e0 <freelist_tail>
+    800029ec:	00006317          	auipc	t1,0x6
+    800029f0:	a0430313          	addi	t1,t1,-1532 # 800083f0 <user_mapping>
+    800029f4:	03100793          	li	a5,49
+    800029f8:	000808b7          	lui	a7,0x80
+    800029fc:	01080813          	addi	a6,a6,16
+    80002a00:	03f7871b          	addiw	a4,a5,63
+    80002a04:	02071713          	slli	a4,a4,0x20
+    80002a08:	0017d61b          	srliw	a2,a5,0x1
+    80002a0c:	02075713          	srli	a4,a4,0x20
+    80002a10:	00c7c7b3          	xor	a5,a5,a2
+    80002a14:	01170733          	add	a4,a4,a7
+    80002a18:	010685b3          	add	a1,a3,a6
+    80002a1c:	00c71713          	slli	a4,a4,0xc
+    80002a20:	0057979b          	slliw	a5,a5,0x5
+    80002a24:	00e6b023          	sd	a4,0(a3)
+    80002a28:	00b6b423          	sd	a1,8(a3)
+    80002a2c:	0207f793          	andi	a5,a5,32
+    80002a30:	01068693          	addi	a3,a3,16
+    80002a34:	00c7e7b3          	or	a5,a5,a2
+    80002a38:	fcd314e3          	bne	t1,a3,80002a00 <vm_boot+0x120>
+    80002a3c:	00050413          	mv	s0,a0
+    80002a40:	12000613          	li	a2,288
+    80002a44:	00000593          	li	a1,0
+    80002a48:	00010513          	mv	a0,sp
+    80002a4c:	00006797          	auipc	a5,0x6
+    80002a50:	9807be23          	sd	zero,-1636(a5) # 800083e8 <freelist_nodes+0x3e8>
+    80002a54:	e08ff0ef          	jal	ra,8000205c <memset>
+    80002a58:	800007b7          	lui	a5,0x80000
+    80002a5c:	00f40433          	add	s0,s0,a5
+    80002a60:	00010513          	mv	a0,sp
+    80002a64:	10813423          	sd	s0,264(sp)
+    80002a68:	dd8fd0ef          	jal	ra,80000040 <pop_tf>
+    80002a6c:	12813083          	ld	ra,296(sp)
+    80002a70:	12013403          	ld	s0,288(sp)
+    80002a74:	13010113          	addi	sp,sp,304
+    80002a78:	00008067          	ret
+    80002a7c:	0fd527b7          	lui	a5,0xfd52
+    80002a80:	000805b7          	lui	a1,0x80
+    80002a84:	05878793          	addi	a5,a5,88 # fd52058 <_start-0x702adfa8>
+    80002a88:	ffc58593          	addi	a1,a1,-4 # 7fffc <_start-0x7ff80004>
+    80002a8c:	00100613          	li	a2,1
+    80002a90:	00b7f733          	and	a4,a5,a1
+    80002a94:	01f61613          	slli	a2,a2,0x1f
+    80002a98:	0017f693          	andi	a3,a5,1
+    80002a9c:	02079793          	slli	a5,a5,0x20
+    80002aa0:	0207d793          	srli	a5,a5,0x20
+    80002aa4:	00c70733          	add	a4,a4,a2
+    80002aa8:	02068263          	beqz	a3,80002acc <vm_boot+0x1ec>
+    80002aac:	0007202f          	amoadd.w	zero,zero,(a4)
+    80002ab0:	0017d793          	srli	a5,a5,0x1
+    80002ab4:	00b7f733          	and	a4,a5,a1
+    80002ab8:	0017f693          	andi	a3,a5,1
+    80002abc:	02079793          	slli	a5,a5,0x20
+    80002ac0:	0207d793          	srli	a5,a5,0x20
+    80002ac4:	00c70733          	add	a4,a4,a2
+    80002ac8:	fe0692e3          	bnez	a3,80002aac <vm_boot+0x1cc>
+    80002acc:	00072003          	lw	zero,0(a4)
+    80002ad0:	0017d793          	srli	a5,a5,0x1
+    80002ad4:	fe1ff06f          	j	80002ab4 <vm_boot+0x1d4>
 
-0000000080002ac8 <userstart>:
-    80002ac8:	00301073          	fssr	zero
+0000000080002ad8 <extra_boot>:
+    80002ad8:	00008067          	ret
 
-0000000080002acc <test_2>:
-    80002acc:	00200193          	li	gp,2
-    80002ad0:	00000517          	auipc	a0,0x0
-    80002ad4:	53050513          	addi	a0,a0,1328 # 80003000 <test_2_data>
-    80002ad8:	00052007          	flw	ft0,0(a0)
-    80002adc:	00452087          	flw	ft1,4(a0)
-    80002ae0:	00852107          	flw	ft2,8(a0)
-    80002ae4:	00c52683          	lw	a3,12(a0)
-    80002ae8:	181071d3          	fdiv.s	ft3,ft0,ft1
-    80002aec:	e0018553          	fmv.x.w	a0,ft3
-    80002af0:	001015f3          	fsflags	a1,zero
-    80002af4:	00100613          	li	a2,1
-    80002af8:	14d51263          	bne	a0,a3,80002c3c <fail>
-    80002afc:	14c59063          	bne	a1,a2,80002c3c <fail>
+0000000080002adc <userstart>:
+    80002adc:	00301073          	fssr	zero
 
-0000000080002b00 <test_3>:
-    80002b00:	00300193          	li	gp,3
-    80002b04:	00000517          	auipc	a0,0x0
-    80002b08:	50c50513          	addi	a0,a0,1292 # 80003010 <test_3_data>
-    80002b0c:	00052007          	flw	ft0,0(a0)
-    80002b10:	00452087          	flw	ft1,4(a0)
-    80002b14:	00852107          	flw	ft2,8(a0)
-    80002b18:	00c52683          	lw	a3,12(a0)
-    80002b1c:	181071d3          	fdiv.s	ft3,ft0,ft1
-    80002b20:	e0018553          	fmv.x.w	a0,ft3
-    80002b24:	001015f3          	fsflags	a1,zero
-    80002b28:	00100613          	li	a2,1
-    80002b2c:	10d51863          	bne	a0,a3,80002c3c <fail>
-    80002b30:	10c59663          	bne	a1,a2,80002c3c <fail>
+0000000080002ae0 <test_2>:
+    80002ae0:	00200193          	li	gp,2
+    80002ae4:	00000517          	auipc	a0,0x0
+    80002ae8:	51c50513          	addi	a0,a0,1308 # 80003000 <test_2_data>
+    80002aec:	00052007          	flw	ft0,0(a0)
+    80002af0:	00452087          	flw	ft1,4(a0)
+    80002af4:	00852107          	flw	ft2,8(a0)
+    80002af8:	00c52683          	lw	a3,12(a0)
+    80002afc:	181071d3          	fdiv.s	ft3,ft0,ft1
+    80002b00:	e0018553          	fmv.x.w	a0,ft3
+    80002b04:	001015f3          	fsflags	a1,zero
+    80002b08:	00100613          	li	a2,1
+    80002b0c:	14d51263          	bne	a0,a3,80002c50 <fail>
+    80002b10:	14c59063          	bne	a1,a2,80002c50 <fail>
 
-0000000080002b34 <test_4>:
-    80002b34:	00400193          	li	gp,4
-    80002b38:	00000517          	auipc	a0,0x0
-    80002b3c:	4e850513          	addi	a0,a0,1256 # 80003020 <test_4_data>
-    80002b40:	00052007          	flw	ft0,0(a0)
-    80002b44:	00452087          	flw	ft1,4(a0)
-    80002b48:	00852107          	flw	ft2,8(a0)
-    80002b4c:	00c52683          	lw	a3,12(a0)
-    80002b50:	181071d3          	fdiv.s	ft3,ft0,ft1
-    80002b54:	e0018553          	fmv.x.w	a0,ft3
-    80002b58:	001015f3          	fsflags	a1,zero
-    80002b5c:	00000613          	li	a2,0
-    80002b60:	0cd51e63          	bne	a0,a3,80002c3c <fail>
-    80002b64:	0cc59c63          	bne	a1,a2,80002c3c <fail>
+0000000080002b14 <test_3>:
+    80002b14:	00300193          	li	gp,3
+    80002b18:	00000517          	auipc	a0,0x0
+    80002b1c:	4f850513          	addi	a0,a0,1272 # 80003010 <test_3_data>
+    80002b20:	00052007          	flw	ft0,0(a0)
+    80002b24:	00452087          	flw	ft1,4(a0)
+    80002b28:	00852107          	flw	ft2,8(a0)
+    80002b2c:	00c52683          	lw	a3,12(a0)
+    80002b30:	181071d3          	fdiv.s	ft3,ft0,ft1
+    80002b34:	e0018553          	fmv.x.w	a0,ft3
+    80002b38:	001015f3          	fsflags	a1,zero
+    80002b3c:	00100613          	li	a2,1
+    80002b40:	10d51863          	bne	a0,a3,80002c50 <fail>
+    80002b44:	10c59663          	bne	a1,a2,80002c50 <fail>
 
-0000000080002b68 <test_5>:
-    80002b68:	00500193          	li	gp,5
-    80002b6c:	00000517          	auipc	a0,0x0
-    80002b70:	4c450513          	addi	a0,a0,1220 # 80003030 <test_5_data>
-    80002b74:	00052007          	flw	ft0,0(a0)
-    80002b78:	00452087          	flw	ft1,4(a0)
-    80002b7c:	00852107          	flw	ft2,8(a0)
-    80002b80:	00c52683          	lw	a3,12(a0)
-    80002b84:	580071d3          	fsqrt.s	ft3,ft0
-    80002b88:	e0018553          	fmv.x.w	a0,ft3
-    80002b8c:	001015f3          	fsflags	a1,zero
-    80002b90:	00100613          	li	a2,1
-    80002b94:	0ad51463          	bne	a0,a3,80002c3c <fail>
-    80002b98:	0ac59263          	bne	a1,a2,80002c3c <fail>
+0000000080002b48 <test_4>:
+    80002b48:	00400193          	li	gp,4
+    80002b4c:	00000517          	auipc	a0,0x0
+    80002b50:	4d450513          	addi	a0,a0,1236 # 80003020 <test_4_data>
+    80002b54:	00052007          	flw	ft0,0(a0)
+    80002b58:	00452087          	flw	ft1,4(a0)
+    80002b5c:	00852107          	flw	ft2,8(a0)
+    80002b60:	00c52683          	lw	a3,12(a0)
+    80002b64:	181071d3          	fdiv.s	ft3,ft0,ft1
+    80002b68:	e0018553          	fmv.x.w	a0,ft3
+    80002b6c:	001015f3          	fsflags	a1,zero
+    80002b70:	00000613          	li	a2,0
+    80002b74:	0cd51e63          	bne	a0,a3,80002c50 <fail>
+    80002b78:	0cc59c63          	bne	a1,a2,80002c50 <fail>
 
-0000000080002b9c <test_6>:
-    80002b9c:	00600193          	li	gp,6
-    80002ba0:	00000517          	auipc	a0,0x0
-    80002ba4:	4a050513          	addi	a0,a0,1184 # 80003040 <test_6_data>
-    80002ba8:	00052007          	flw	ft0,0(a0)
-    80002bac:	00452087          	flw	ft1,4(a0)
-    80002bb0:	00852107          	flw	ft2,8(a0)
-    80002bb4:	00c52683          	lw	a3,12(a0)
-    80002bb8:	580071d3          	fsqrt.s	ft3,ft0
-    80002bbc:	e0018553          	fmv.x.w	a0,ft3
-    80002bc0:	001015f3          	fsflags	a1,zero
-    80002bc4:	00000613          	li	a2,0
-    80002bc8:	06d51a63          	bne	a0,a3,80002c3c <fail>
-    80002bcc:	06c59863          	bne	a1,a2,80002c3c <fail>
+0000000080002b7c <test_5>:
+    80002b7c:	00500193          	li	gp,5
+    80002b80:	00000517          	auipc	a0,0x0
+    80002b84:	4b050513          	addi	a0,a0,1200 # 80003030 <test_5_data>
+    80002b88:	00052007          	flw	ft0,0(a0)
+    80002b8c:	00452087          	flw	ft1,4(a0)
+    80002b90:	00852107          	flw	ft2,8(a0)
+    80002b94:	00c52683          	lw	a3,12(a0)
+    80002b98:	580071d3          	fsqrt.s	ft3,ft0
+    80002b9c:	e0018553          	fmv.x.w	a0,ft3
+    80002ba0:	001015f3          	fsflags	a1,zero
+    80002ba4:	00100613          	li	a2,1
+    80002ba8:	0ad51463          	bne	a0,a3,80002c50 <fail>
+    80002bac:	0ac59263          	bne	a1,a2,80002c50 <fail>
 
-0000000080002bd0 <test_7>:
-    80002bd0:	00700193          	li	gp,7
-    80002bd4:	00000517          	auipc	a0,0x0
-    80002bd8:	47c50513          	addi	a0,a0,1148 # 80003050 <test_7_data>
-    80002bdc:	00052007          	flw	ft0,0(a0)
-    80002be0:	00452087          	flw	ft1,4(a0)
-    80002be4:	00852107          	flw	ft2,8(a0)
-    80002be8:	00c52683          	lw	a3,12(a0)
-    80002bec:	580071d3          	fsqrt.s	ft3,ft0
-    80002bf0:	e0018553          	fmv.x.w	a0,ft3
-    80002bf4:	001015f3          	fsflags	a1,zero
-    80002bf8:	01000613          	li	a2,16
-    80002bfc:	04d51063          	bne	a0,a3,80002c3c <fail>
-    80002c00:	02c59e63          	bne	a1,a2,80002c3c <fail>
+0000000080002bb0 <test_6>:
+    80002bb0:	00600193          	li	gp,6
+    80002bb4:	00000517          	auipc	a0,0x0
+    80002bb8:	48c50513          	addi	a0,a0,1164 # 80003040 <test_6_data>
+    80002bbc:	00052007          	flw	ft0,0(a0)
+    80002bc0:	00452087          	flw	ft1,4(a0)
+    80002bc4:	00852107          	flw	ft2,8(a0)
+    80002bc8:	00c52683          	lw	a3,12(a0)
+    80002bcc:	580071d3          	fsqrt.s	ft3,ft0
+    80002bd0:	e0018553          	fmv.x.w	a0,ft3
+    80002bd4:	001015f3          	fsflags	a1,zero
+    80002bd8:	00000613          	li	a2,0
+    80002bdc:	06d51a63          	bne	a0,a3,80002c50 <fail>
+    80002be0:	06c59863          	bne	a1,a2,80002c50 <fail>
 
-0000000080002c04 <test_8>:
-    80002c04:	00800193          	li	gp,8
-    80002c08:	00000517          	auipc	a0,0x0
-    80002c0c:	45c50513          	addi	a0,a0,1116 # 80003064 <test_8_data>
-    80002c10:	00052007          	flw	ft0,0(a0)
-    80002c14:	00452087          	flw	ft1,4(a0)
-    80002c18:	00852107          	flw	ft2,8(a0)
-    80002c1c:	00c52683          	lw	a3,12(a0)
-    80002c20:	580071d3          	fsqrt.s	ft3,ft0
-    80002c24:	e0018553          	fmv.x.w	a0,ft3
-    80002c28:	001015f3          	fsflags	a1,zero
-    80002c2c:	00100613          	li	a2,1
-    80002c30:	00d51663          	bne	a0,a3,80002c3c <fail>
-    80002c34:	00c59463          	bne	a1,a2,80002c3c <fail>
-    80002c38:	00301a63          	bne	zero,gp,80002c4c <pass>
+0000000080002be4 <test_7>:
+    80002be4:	00700193          	li	gp,7
+    80002be8:	00000517          	auipc	a0,0x0
+    80002bec:	46850513          	addi	a0,a0,1128 # 80003050 <test_7_data>
+    80002bf0:	00052007          	flw	ft0,0(a0)
+    80002bf4:	00452087          	flw	ft1,4(a0)
+    80002bf8:	00852107          	flw	ft2,8(a0)
+    80002bfc:	00c52683          	lw	a3,12(a0)
+    80002c00:	580071d3          	fsqrt.s	ft3,ft0
+    80002c04:	e0018553          	fmv.x.w	a0,ft3
+    80002c08:	001015f3          	fsflags	a1,zero
+    80002c0c:	01000613          	li	a2,16
+    80002c10:	04d51063          	bne	a0,a3,80002c50 <fail>
+    80002c14:	02c59e63          	bne	a1,a2,80002c50 <fail>
 
-0000000080002c3c <fail>:
-    80002c3c:	00119513          	slli	a0,gp,0x1
-    80002c40:	00050063          	beqz	a0,80002c40 <fail+0x4>
-    80002c44:	00156513          	ori	a0,a0,1
-    80002c48:	00000073          	ecall
+0000000080002c18 <test_8>:
+    80002c18:	00800193          	li	gp,8
+    80002c1c:	00000517          	auipc	a0,0x0
+    80002c20:	44850513          	addi	a0,a0,1096 # 80003064 <test_8_data>
+    80002c24:	00052007          	flw	ft0,0(a0)
+    80002c28:	00452087          	flw	ft1,4(a0)
+    80002c2c:	00852107          	flw	ft2,8(a0)
+    80002c30:	00c52683          	lw	a3,12(a0)
+    80002c34:	580071d3          	fsqrt.s	ft3,ft0
+    80002c38:	e0018553          	fmv.x.w	a0,ft3
+    80002c3c:	001015f3          	fsflags	a1,zero
+    80002c40:	00100613          	li	a2,1
+    80002c44:	00d51663          	bne	a0,a3,80002c50 <fail>
+    80002c48:	00c59463          	bne	a1,a2,80002c50 <fail>
+    80002c4c:	00301a63          	bne	zero,gp,80002c60 <pass>
 
-0000000080002c4c <pass>:
-    80002c4c:	00100513          	li	a0,1
-    80002c50:	00000073          	ecall
-    80002c54:	c0001073          	unimp
+0000000080002c50 <fail>:
+    80002c50:	00119513          	slli	a0,gp,0x1
+    80002c54:	00050063          	beqz	a0,80002c54 <fail+0x4>
+    80002c58:	00156513          	ori	a0,a0,1
+    80002c5c:	00000073          	ecall
+
+0000000080002c60 <pass>:
+    80002c60:	00100513          	li	a0,1
+    80002c64:	00000073          	ecall
+    80002c68:	c0001073          	unimp
 
 Disassembly of section .data:
 
@@ -980,7 +988,7 @@ Disassembly of section .data:
     80003036:	0000                	unimp
     80003038:	0000                	unimp
     8000303a:	0000                	unimp
-    8000303c:	dfc5                	beqz	a5,80002ff4 <pass+0x3a8>
+    8000303c:	dfc5                	beqz	a5,80002ff4 <pass+0x394>
     8000303e:	3fe2                	fld	ft11,56(sp)
 
 0000000080003040 <test_6_data>:
diff --git a/Tests/isa/rv64uf-v-fmadd b/Tests/isa/rv64uf-v-fmadd
old mode 100644
new mode 100755
index d6f02f8064bb0f754db276c9ac21538375a033b1..9b873a74928a000201beed4c9686a3df663c1b92
GIT binary patch
delta 2841
zcmZuzeQZ<L6+iDizjqxI$O|vzg)AdUEml58;@W8(zyv2DHeXwZx{6ApBZ&!75G<c%
zk%nfcCUGaWl5l99Atsnq6~?A1U=p(rq3jQmZmOzI6AkJp&6GCjAKP$6gK0tW&VBFE
zHNcg8Kh8P#chAS~Ucc0kaQ2iiuu3o44qr7tRDlS7$c9COn@h901yj>~vGrFu^4Q9@
zk_awRSE{#52G;1$0%&sIg|?FKITAkAEr^l2L`Uw=SDbK->7mycAd>-OI!F@?ri<9T
zr|%q2x@v<bnN92I&v@*z5c;VsNl6)^UKv6KX_0Sf0}!I447fZrG(!+Ez`j11o?#h+
z@OzZE{8}Hu?|J5f@Wf3i$spulpr<n#XEnRU*VBb;KF-&p=RP1f&;%i)$paP6id?vz
zI`e?m^P18N8tV`=`v4so0WC(5Kb`}WLBhM~oKW{Ynzze;ij9I3(xAOiPZ6av(?v56
zqQPEpW(yF~j#4bLs-mJ84rpxRA2{Y-9v)`zN4@08DK;OSP#`|Xow@cNt@+_%O9UW!
zH<R(O>yVt4Ak>}C!xyiC)^BgnSCPYZ`@5)DLW13+JTUOQd>ujx6Y(&!g(8YdqdhdF
z<fD>;(8=rhS_`u~hi9P+<fR-t9B%<iTyU$AoorSR^~NB+pJe_0f#@hX)C}OfG#3cH
zGMUXC#btDud<AfF0x*6KwCVI>oJkAL;bsHW#G8<CXe%UM)rDx%PQ~H444lLFsDLqW
zUcLuOyAAG~x96xyHkC=RIY=&}Xc%7g=wa8a;H;PwoK+Ko)7L`oF;QbooIag=&^2IJ
zwR|4$+XOdh9GRm6@K`7|+t*{`t~jr-s<zabJDQ@Z8dGiYd>-2P053X){Rb^yk)#m{
zt3MwS%@afr8NvobeC&@rC!8S?6-MWUagU7Bniqyx;sTQ;#Wxm$_a8UGV~Hn$8`#zC
z@?+Q)Bf}iKEwwlNC0gF<<gKPC4*`FVZ<yX{3io!>@YVpVWW!$p1}$fOBNr^dxrKQB
z$1Deb^JKgN<9=Lt46p)EJbPIv#$aW+BM{@~5{u)U#kIri)Du{I(qJ(q>UOF)N$lrW
zY808O>I#o55GKEDCJw`YRu+aYDJP?q{4yx>(SQ|3)yQkK=6U&2S}n`oB7pclD&o<j
z@5I;Acx=%xyo+p*bWCOR0|e`EIFesTbW_KOL}}1D2`ba}qz>T8en2Vn>A3qH&`t)y
z6FUkL@p4*Z^F*?SFvh)*h~0<ipNSFaY#TjJOS;xAQWJ~!2wu*dzQy#CW%D@R2rZ#U
z>p`|X)Sqo%sQW0IAmA=_u_}2T#8Nt-h}|_Daa#`2*p@0z^IQ;lY;np5T{wH^!(`m|
z7KYu*D-usep)xOxQ!+lGvQ&*6p*2s&r;qI2r_b_wu%BR@NhX``@+5#hL;HNnk;kyy
zBR$ha9P7;VLae|Zj@6>E;Nd5NRVqD?f%!%{O|Xw{X>t}%(Cc@e_J0;S%?je*GJ@;S
zy;L2>I`I8*&~{HiJV^2w!~0c*Ke%+`NBlA2rp_xf2dO3{8cS!RoXX&=4%R(5NEh!v
z+R&U750KsEnFIRMG*+Y!;O=pL8J9X;y-O3bOz0Y51;|nYULOHGxc(`D;qmnqrJ+Pj
z5$O4@*7tK#+?_IBh^w==^bolw)t$wU*T3|Qt8D0Y>i87h{fNi*In`Sr>|XWud&fV-
zJsS?@@u#LsbpZ+`pv$yTzP1bf8%yzv4Y^|9b2MFnYc}SI_1~eXTa<U;O;WzTF;~2{
zm8L6joRob5n!3gMEvWj)rj~{k*yPI-uWhDjDgM$&SetN)q<<r6{YILS-Fidf-n1ss
zu<3+|qW@}j%{l<+Z0!mi2Ej>Fx$|&kMXS5rwf7M38hN*$cl)S=U|rpYl2yU)zOcHa
zs?1a78oamyKlkqx+Oei)_u!aKmcUMB8Qh`a>6#<L6fUnVU;h1d^tbo5_L4D|AP*aB
z%Z05tNc|D~3-!bJ8TB7yX<fNcfV-&QiM`ZE@FMk>@n6(`in&|Lg(9q>ejj#h35F}4
zGV#A{o$)+<OsF8ijWr9;{UOPhiV_TznsRyyjMi+)e`m>Gwd4m#o+~OqpD7VT<Tn+E
zEPE(1<XBvvwT*wk7`749HYJ(1QOkB}l_|eRYu=7o^7AWAd6i`!$Bue^`J0xu!HSIj
zp^SDOe@)s^((?FjJ`&#;{++b%8d@2~Tqd%$6>gyr(3gK=A*)ub5lj7Ve1^1ljJ*Q9
z4GZ_qV<Ty0(ac}F<<*e2cL@##^hS-exgvejspekdfzgVrU3RA_KTB)gR$KNIN`$W;
z+Pg@uf&l(UeDGpcuvj@%abVxUEm#&TQ=SjJ_*~PrL{l(Va5VRHcQ)>AYHRCGbZ&JC
zIR>H28oRqYTbo|)ZpJg)c4BH<N$$h%OnxA5HZ0xVM(iEjUY^x%(X<`^y8XA`q<XZQ
zHvjL({N}t2ckL_|8n9!BF8mjNwqx@$s4+D?#1`Hh^jnJ`?pT}EL(dd%)tI}}n>D)4
JT(xq9{{hGaDZBsx

delta 2653
zcmZuzdr(x@8UN1Sz4t7Ldf@^WjDt(AMq{iXkL-d-KmzN7m}IPVn$b$KiH{5heAK2X
z(}ix9b*7{RJ|}A#4d$Obn#>eug>@`L$uvTzO*?ezYn(PELk0ioxQ@bFYuSEh_dq(N
z=a2LFeec)ZJ=epcr&;G3vu`WRuPShZ4XR)fq;@@%pVG{dl;-n?&MsA3S2a1SaFM<$
z%`62l)WFA0&asqmm0rYbP!n!T_vLjBr*{_)n+8|G+rfz^3;Z4xCeHBLV)YhYFWg+y
z&Fy%iJs#Gsg5e;xx31b0mkRy}-BV-G1XW+Zb7H~_U?2b!`>)OxJJjl8O{>O+4L6<q
zZ%Txd2nRD3k6VR&T)Zci@!61gU&NP+9($f2VTR)fpxO!egK01{P;e%;)O%mto7G<j
zN5BFy!een`S1nBB@&EWeZD6G_@V?FMhN|nRwIwVVJa`4aD9ZH>@N0e-S?b}l{!tA=
z(`0S%@)*4z8I0Kuv;ssP#N)+0i$$gs@E(t4;&(2CaZ+nApP;;HBY#5E4Pib5!sFua
zXECqNmxK-gU@*Ad-%nAURI~k&0GNasd~~Zq_Cf~%ticCceBSn{B_dmxLrNUk46ly@
zhCT#iBDUC=iZQG2ARGfVBdL&ce76q5?bj*88hB4}Qmlg2H$(3LSQlm>!tHSHBd$mI
zcs$IfA(BOoXexvQ5m0`^!9NrPWr#B+93<V7K4x9G#;l7Y%o^NJ9&;PEYqp6qkw?cm
z9lAkIQHhvUIGJ!_sSY4Af+x7$+oOSTfZMIUsRT{p4sW-Xfm#&2?_Jf2?)YE22*MiT
z?xyI9yN0Ig2G7v#p=?sv-rgw+O%7bbv69@HB0eb6DH=ebvY4VQ?*0LKi?YNGwGgb5
zbhs1ky@3fuy4@r_R1Qq)@mxS>X>L{tADGwUk$TE;wj?LDP8#(5N-(-Ac;7b|i~2tm
z2AiV$rjy>zIa?QyMt&)rB_p5C%g#Alj_;LTV7<8W>4H=(Xi{v{a;Ig>_57cfJC$fT
zii={3P^;3pB7$7kO-;n5`6y0%QqO2NhPa}X(nxCA5WY1-gQG%dMhuE}%Kx-zXKmJB
zC*!T`{~5hS7!UnVs;bYG31A*3rHh~YW9TVL{!jn#j%$$}BB|qX^L4^gf1m35mqNok
z%&d}FqHnE=m?L5W6x;8ES6i8dyFUj!<$+>;7DPW!*!V0JuK`0Y2nYWS${?p1O|#S7
zExEUDkse<BZRQe%4lMT3SHMou?F)IAs9?0DIlNk$LlPye_w6t#KGvD0E3Q=PZ!)l)
z&xirC+|nUBsf}VHLsT4lh_Zz3bw_1}TIVu^?UbR{k{L2ZhTJ~wCyGeXGHq5Fp%mRB
zu(H2}-XcY}7btwyoD!uQ{gF^Or%cFu9h%*oB-ujk$K*(Sf!yAtoafDN$oVwQmJlq_
z-V%aFAVt*t^t?0f{^JwNwFgbn-oMXdmHkI2^0bHK;FtGSSKamY@SG5Rei9M8sAPQf
z2wocjWA`Y8JcI{FoAKQbz%V}qoXn;{H9>q?LOB3Stcy3^5T6*Kz#78!WjQ$`jWkvN
zG)_+|p*jLDO}=ifrn4NsSGEjW${uH<*jrYT|7tj>F(b$;&HY5JoEc9H^uW}(=_MbO
zn)mU3+1|$nc+Z{a&%dJaZ58cesElT{O}{ht{Fm5R-l!kb3jvuEOqGOGbtgJE=3(l_
zOxxub=vrh8>_{L-38}5e=*E2fcw@Rv-A30uyearRbS1u8?5N1c+KO~rZ4F)X@I*zX
zO|7PDk?nFN4$~2+pd$}6Hj%D!y5{57O{?wVcQD+%soT~ytfQ@JNcYs#lsngWcI<l6
z=~`d3zOd{3N?cxD&l>Ph^={Pb?fBQ~7WM^xcXL5*)wh5?fnTq^iK{|Me}8iUE5Se0
zeh^tr0Xu^mXdlCuX}4n+?QZ;x_C~x*`#H>iwt!v17io838|^RP`DZ=Vg^wrouahQr
z($98=O@WU5B)(kYFG>6(iJz4CK76s(%zZ^t!I_lWBdLe5t=9CtDXCZ1B&ql5Emo_<
z&#X$~ZVF4R4#LxI8btj`JSy>DNd7(2XZn3eth17TJecHnNc<DRbx_vA@75*>5{G^%
zaC?EkZ?U@0^!+6vMjLrJCn3(81c}t>G6gM?_?5)>$lx0!ep~AKe1V>OlK&r)e=hY8
zllWR_l<{>)MT$+tLHUsGN*El-JZ5e>QH5KNq|`Zji<O5Ph`K5v%b;R`6YKD0&kAjq
z`}lLEjo9v4ukF~s?UmXehA(;2S@_zP0>-^fhY!E@#__K69&Fg=OrQHdmsAeGuxncr
z+k<R-K}v&c(grNs{t2$E&t$_`R{u=ajjAN~7A<+E(6JWZsedZPNuLd|it)30SISQL
LH*z<!`W62L0ITh1

diff --git a/Tests/isa/rv64uf-v-fmadd.dump b/Tests/isa/rv64uf-v-fmadd.dump
index 11989b2..4b1033a 100644
--- a/Tests/isa/rv64uf-v-fmadd.dump
+++ b/Tests/isa/rv64uf-v-fmadd.dump
@@ -8,10 +8,10 @@ Disassembly of section .text.init:
     80000000:	00c0006f          	j	8000000c <handle_reset>
 
 0000000080000004 <nmi_vector>:
-    80000004:	2580206f          	j	8000225c <wtf>
+    80000004:	25c0206f          	j	80002260 <wtf>
 
 0000000080000008 <trap_vector>:
-    80000008:	2540206f          	j	8000225c <wtf>
+    80000008:	2580206f          	j	80002260 <wtf>
 
 000000008000000c <handle_reset>:
     8000000c:	00000297          	auipc	t0,0x0
@@ -23,90 +23,91 @@ Disassembly of section .text.init:
     80000024:	00c29293          	slli	t0,t0,0xc
     80000028:	00510133          	add	sp,sp,t0
     8000002c:	34011073          	csrw	mscratch,sp
-    80000030:	00003517          	auipc	a0,0x3
-    80000034:	a9850513          	addi	a0,a0,-1384 # 80002ac8 <userstart>
-    80000038:	09d0206f          	j	800028d4 <vm_boot>
+    80000030:	2a9020ef          	jal	ra,80002ad8 <extra_boot>
+    80000034:	00003517          	auipc	a0,0x3
+    80000038:	aa850513          	addi	a0,a0,-1368 # 80002adc <userstart>
+    8000003c:	0a50206f          	j	800028e0 <vm_boot>
 
-000000008000003c <pop_tf>:
-    8000003c:	10853283          	ld	t0,264(a0)
-    80000040:	14129073          	csrw	sepc,t0
-    80000044:	00853083          	ld	ra,8(a0)
-    80000048:	01053103          	ld	sp,16(a0)
-    8000004c:	01853183          	ld	gp,24(a0)
-    80000050:	02053203          	ld	tp,32(a0)
-    80000054:	02853283          	ld	t0,40(a0)
-    80000058:	03053303          	ld	t1,48(a0)
-    8000005c:	03853383          	ld	t2,56(a0)
-    80000060:	04053403          	ld	s0,64(a0)
-    80000064:	04853483          	ld	s1,72(a0)
-    80000068:	05853583          	ld	a1,88(a0)
-    8000006c:	06053603          	ld	a2,96(a0)
-    80000070:	06853683          	ld	a3,104(a0)
-    80000074:	07053703          	ld	a4,112(a0)
-    80000078:	07853783          	ld	a5,120(a0)
-    8000007c:	08053803          	ld	a6,128(a0)
-    80000080:	08853883          	ld	a7,136(a0)
-    80000084:	09053903          	ld	s2,144(a0)
-    80000088:	09853983          	ld	s3,152(a0)
-    8000008c:	0a053a03          	ld	s4,160(a0)
-    80000090:	0a853a83          	ld	s5,168(a0)
-    80000094:	0b053b03          	ld	s6,176(a0)
-    80000098:	0b853b83          	ld	s7,184(a0)
-    8000009c:	0c053c03          	ld	s8,192(a0)
-    800000a0:	0c853c83          	ld	s9,200(a0)
-    800000a4:	0d053d03          	ld	s10,208(a0)
-    800000a8:	0d853d83          	ld	s11,216(a0)
-    800000ac:	0e053e03          	ld	t3,224(a0)
-    800000b0:	0e853e83          	ld	t4,232(a0)
-    800000b4:	0f053f03          	ld	t5,240(a0)
-    800000b8:	0f853f83          	ld	t6,248(a0)
-    800000bc:	05053503          	ld	a0,80(a0)
-    800000c0:	10200073          	sret
+0000000080000040 <pop_tf>:
+    80000040:	10853283          	ld	t0,264(a0)
+    80000044:	14129073          	csrw	sepc,t0
+    80000048:	00853083          	ld	ra,8(a0)
+    8000004c:	01053103          	ld	sp,16(a0)
+    80000050:	01853183          	ld	gp,24(a0)
+    80000054:	02053203          	ld	tp,32(a0)
+    80000058:	02853283          	ld	t0,40(a0)
+    8000005c:	03053303          	ld	t1,48(a0)
+    80000060:	03853383          	ld	t2,56(a0)
+    80000064:	04053403          	ld	s0,64(a0)
+    80000068:	04853483          	ld	s1,72(a0)
+    8000006c:	05853583          	ld	a1,88(a0)
+    80000070:	06053603          	ld	a2,96(a0)
+    80000074:	06853683          	ld	a3,104(a0)
+    80000078:	07053703          	ld	a4,112(a0)
+    8000007c:	07853783          	ld	a5,120(a0)
+    80000080:	08053803          	ld	a6,128(a0)
+    80000084:	08853883          	ld	a7,136(a0)
+    80000088:	09053903          	ld	s2,144(a0)
+    8000008c:	09853983          	ld	s3,152(a0)
+    80000090:	0a053a03          	ld	s4,160(a0)
+    80000094:	0a853a83          	ld	s5,168(a0)
+    80000098:	0b053b03          	ld	s6,176(a0)
+    8000009c:	0b853b83          	ld	s7,184(a0)
+    800000a0:	0c053c03          	ld	s8,192(a0)
+    800000a4:	0c853c83          	ld	s9,200(a0)
+    800000a8:	0d053d03          	ld	s10,208(a0)
+    800000ac:	0d853d83          	ld	s11,216(a0)
+    800000b0:	0e053e03          	ld	t3,224(a0)
+    800000b4:	0e853e83          	ld	t4,232(a0)
+    800000b8:	0f053f03          	ld	t5,240(a0)
+    800000bc:	0f853f83          	ld	t6,248(a0)
+    800000c0:	05053503          	ld	a0,80(a0)
+    800000c4:	10200073          	sret
 
-00000000800000c4 <trap_entry>:
-    800000c4:	14011173          	csrrw	sp,sscratch,sp
-    800000c8:	00113423          	sd	ra,8(sp)
-    800000cc:	00313c23          	sd	gp,24(sp)
-    800000d0:	02413023          	sd	tp,32(sp)
-    800000d4:	02513423          	sd	t0,40(sp)
-    800000d8:	02613823          	sd	t1,48(sp)
-    800000dc:	02713c23          	sd	t2,56(sp)
-    800000e0:	04813023          	sd	s0,64(sp)
-    800000e4:	04913423          	sd	s1,72(sp)
-    800000e8:	04a13823          	sd	a0,80(sp)
-    800000ec:	04b13c23          	sd	a1,88(sp)
-    800000f0:	06c13023          	sd	a2,96(sp)
-    800000f4:	06d13423          	sd	a3,104(sp)
-    800000f8:	06e13823          	sd	a4,112(sp)
-    800000fc:	06f13c23          	sd	a5,120(sp)
-    80000100:	09013023          	sd	a6,128(sp)
-    80000104:	09113423          	sd	a7,136(sp)
-    80000108:	09213823          	sd	s2,144(sp)
-    8000010c:	09313c23          	sd	s3,152(sp)
-    80000110:	0b413023          	sd	s4,160(sp)
-    80000114:	0b513423          	sd	s5,168(sp)
-    80000118:	0b613823          	sd	s6,176(sp)
-    8000011c:	0b713c23          	sd	s7,184(sp)
-    80000120:	0d813023          	sd	s8,192(sp)
-    80000124:	0d913423          	sd	s9,200(sp)
-    80000128:	0da13823          	sd	s10,208(sp)
-    8000012c:	0db13c23          	sd	s11,216(sp)
-    80000130:	0fc13023          	sd	t3,224(sp)
-    80000134:	0fd13423          	sd	t4,232(sp)
-    80000138:	0fe13823          	sd	t5,240(sp)
-    8000013c:	0ff13c23          	sd	t6,248(sp)
-    80000140:	140112f3          	csrrw	t0,sscratch,sp
-    80000144:	00513823          	sd	t0,16(sp)
-    80000148:	100022f3          	csrr	t0,sstatus
-    8000014c:	10513023          	sd	t0,256(sp)
-    80000150:	141022f3          	csrr	t0,sepc
-    80000154:	10513423          	sd	t0,264(sp)
-    80000158:	143022f3          	csrr	t0,sbadaddr
-    8000015c:	10513823          	sd	t0,272(sp)
-    80000160:	142022f3          	csrr	t0,scause
-    80000164:	10513c23          	sd	t0,280(sp)
-    80000168:	00010513          	mv	a0,sp
-    8000016c:	4300206f          	j	8000259c <handle_trap>
+00000000800000c8 <trap_entry>:
+    800000c8:	14011173          	csrrw	sp,sscratch,sp
+    800000cc:	00113423          	sd	ra,8(sp)
+    800000d0:	00313c23          	sd	gp,24(sp)
+    800000d4:	02413023          	sd	tp,32(sp)
+    800000d8:	02513423          	sd	t0,40(sp)
+    800000dc:	02613823          	sd	t1,48(sp)
+    800000e0:	02713c23          	sd	t2,56(sp)
+    800000e4:	04813023          	sd	s0,64(sp)
+    800000e8:	04913423          	sd	s1,72(sp)
+    800000ec:	04a13823          	sd	a0,80(sp)
+    800000f0:	04b13c23          	sd	a1,88(sp)
+    800000f4:	06c13023          	sd	a2,96(sp)
+    800000f8:	06d13423          	sd	a3,104(sp)
+    800000fc:	06e13823          	sd	a4,112(sp)
+    80000100:	06f13c23          	sd	a5,120(sp)
+    80000104:	09013023          	sd	a6,128(sp)
+    80000108:	09113423          	sd	a7,136(sp)
+    8000010c:	09213823          	sd	s2,144(sp)
+    80000110:	09313c23          	sd	s3,152(sp)
+    80000114:	0b413023          	sd	s4,160(sp)
+    80000118:	0b513423          	sd	s5,168(sp)
+    8000011c:	0b613823          	sd	s6,176(sp)
+    80000120:	0b713c23          	sd	s7,184(sp)
+    80000124:	0d813023          	sd	s8,192(sp)
+    80000128:	0d913423          	sd	s9,200(sp)
+    8000012c:	0da13823          	sd	s10,208(sp)
+    80000130:	0db13c23          	sd	s11,216(sp)
+    80000134:	0fc13023          	sd	t3,224(sp)
+    80000138:	0fd13423          	sd	t4,232(sp)
+    8000013c:	0fe13823          	sd	t5,240(sp)
+    80000140:	0ff13c23          	sd	t6,248(sp)
+    80000144:	140112f3          	csrrw	t0,sscratch,sp
+    80000148:	00513823          	sd	t0,16(sp)
+    8000014c:	100022f3          	csrr	t0,sstatus
+    80000150:	10513023          	sd	t0,256(sp)
+    80000154:	141022f3          	csrr	t0,sepc
+    80000158:	10513423          	sd	t0,264(sp)
+    8000015c:	143022f3          	csrr	t0,stval
+    80000160:	10513823          	sd	t0,272(sp)
+    80000164:	142022f3          	csrr	t0,scause
+    80000168:	10513c23          	sd	t0,280(sp)
+    8000016c:	00010513          	mv	a0,sp
+    80000170:	4380206f          	j	800025a8 <handle_trap>
 
 Disassembly of section .text:
 
@@ -118,14 +119,14 @@ Disassembly of section .text:
     80002010:	02078463          	beqz	a5,80002038 <memcpy+0x38>
     80002014:	00c58633          	add	a2,a1,a2
     80002018:	00050793          	mv	a5,a0
-    8000201c:	02d57e63          	bleu	a3,a0,80002058 <memcpy+0x58>
+    8000201c:	02d57e63          	bgeu	a0,a3,80002058 <memcpy+0x58>
     80002020:	00158593          	addi	a1,a1,1
     80002024:	fff5c703          	lbu	a4,-1(a1)
     80002028:	00178793          	addi	a5,a5,1
     8000202c:	fee78fa3          	sb	a4,-1(a5)
     80002030:	feb618e3          	bne	a2,a1,80002020 <memcpy+0x20>
     80002034:	00008067          	ret
-    80002038:	fed57ee3          	bleu	a3,a0,80002034 <memcpy+0x34>
+    80002038:	fed57ee3          	bgeu	a0,a3,80002034 <memcpy+0x34>
     8000203c:	00050793          	mv	a5,a0
     80002040:	00858593          	addi	a1,a1,8
     80002044:	ff85b703          	ld	a4,-8(a1)
@@ -142,7 +143,7 @@ Disassembly of section .text:
     80002068:	0ff5f593          	andi	a1,a1,255
     8000206c:	00078e63          	beqz	a5,80002088 <memset+0x2c>
     80002070:	00050793          	mv	a5,a0
-    80002074:	04c57263          	bleu	a2,a0,800020b8 <memset+0x5c>
+    80002074:	04c57263          	bgeu	a0,a2,800020b8 <memset+0x5c>
     80002078:	00178793          	addi	a5,a5,1
     8000207c:	feb78fa3          	sb	a1,-1(a5)
     80002080:	fef61ce3          	bne	a2,a5,80002078 <memset+0x1c>
@@ -153,7 +154,7 @@ Disassembly of section .text:
     80002094:	00b7e7b3          	or	a5,a5,a1
     80002098:	02079593          	slli	a1,a5,0x20
     8000209c:	00f5e5b3          	or	a1,a1,a5
-    800020a0:	fec572e3          	bleu	a2,a0,80002084 <memset+0x28>
+    800020a0:	fec572e3          	bgeu	a0,a2,80002084 <memset+0x28>
     800020a4:	00050793          	mv	a5,a0
     800020a8:	00878793          	addi	a5,a5,8
     800020ac:	feb7bc23          	sd	a1,-8(a5)
@@ -163,12 +164,12 @@ Disassembly of section .text:
 
 00000000800020bc <strlen>:
     800020bc:	00054783          	lbu	a5,0(a0)
-    800020c0:	00050713          	mv	a4,a0
-    800020c4:	00078c63          	beqz	a5,800020dc <strlen+0x20>
-    800020c8:	00150513          	addi	a0,a0,1
-    800020cc:	00054783          	lbu	a5,0(a0)
-    800020d0:	fe079ce3          	bnez	a5,800020c8 <strlen+0xc>
-    800020d4:	40e50533          	sub	a0,a0,a4
+    800020c0:	00078e63          	beqz	a5,800020dc <strlen+0x20>
+    800020c4:	00050793          	mv	a5,a0
+    800020c8:	00178793          	addi	a5,a5,1
+    800020cc:	0007c703          	lbu	a4,0(a5)
+    800020d0:	fe071ce3          	bnez	a4,800020c8 <strlen+0xc>
+    800020d4:	40a78533          	sub	a0,a5,a0
     800020d8:	00008067          	ret
     800020dc:	00000513          	li	a0,0
     800020e0:	00008067          	ret
@@ -189,837 +190,844 @@ Disassembly of section .text:
 0000000080002110 <memcmp>:
     80002110:	00b567b3          	or	a5,a0,a1
     80002114:	0077f793          	andi	a5,a5,7
-    80002118:	04079263          	bnez	a5,8000215c <memcmp+0x4c>
-    8000211c:	ff867693          	andi	a3,a2,-8
-    80002120:	00d506b3          	add	a3,a0,a3
-    80002124:	00050813          	mv	a6,a0
-    80002128:	02d57a63          	bleu	a3,a0,8000215c <memcmp+0x4c>
-    8000212c:	00053703          	ld	a4,0(a0)
-    80002130:	0005b783          	ld	a5,0(a1)
-    80002134:	00f70a63          	beq	a4,a5,80002148 <memcmp+0x38>
-    80002138:	0240006f          	j	8000215c <memcmp+0x4c>
-    8000213c:	00053703          	ld	a4,0(a0)
-    80002140:	0005b783          	ld	a5,0(a1)
-    80002144:	00f71863          	bne	a4,a5,80002154 <memcmp+0x44>
-    80002148:	00850513          	addi	a0,a0,8
+    80002118:	04079463          	bnez	a5,80002160 <memcmp+0x50>
+    8000211c:	ff867813          	andi	a6,a2,-8
+    80002120:	01050833          	add	a6,a0,a6
+    80002124:	03057e63          	bgeu	a0,a6,80002160 <memcmp+0x50>
+    80002128:	0005b703          	ld	a4,0(a1)
+    8000212c:	00053783          	ld	a5,0(a0)
+    80002130:	02f71863          	bne	a4,a5,80002160 <memcmp+0x50>
+    80002134:	00050793          	mv	a5,a0
+    80002138:	0100006f          	j	80002148 <memcmp+0x38>
+    8000213c:	0007b683          	ld	a3,0(a5)
+    80002140:	0005b703          	ld	a4,0(a1)
+    80002144:	00e69863          	bne	a3,a4,80002154 <memcmp+0x44>
+    80002148:	00878793          	addi	a5,a5,8
     8000214c:	00858593          	addi	a1,a1,8
-    80002150:	fed566e3          	bltu	a0,a3,8000213c <memcmp+0x2c>
-    80002154:	41050833          	sub	a6,a0,a6
-    80002158:	41060633          	sub	a2,a2,a6
-    8000215c:	00c58633          	add	a2,a1,a2
-    80002160:	0140006f          	j	80002174 <memcmp+0x64>
-    80002164:	00158593          	addi	a1,a1,1
-    80002168:	fff54783          	lbu	a5,-1(a0)
-    8000216c:	fff5c703          	lbu	a4,-1(a1)
-    80002170:	00e79a63          	bne	a5,a4,80002184 <memcmp+0x74>
-    80002174:	00150513          	addi	a0,a0,1
-    80002178:	fec596e3          	bne	a1,a2,80002164 <memcmp+0x54>
-    8000217c:	00000513          	li	a0,0
-    80002180:	00008067          	ret
-    80002184:	40e7853b          	subw	a0,a5,a4
-    80002188:	00008067          	ret
+    80002150:	ff07e6e3          	bltu	a5,a6,8000213c <memcmp+0x2c>
+    80002154:	40a78533          	sub	a0,a5,a0
+    80002158:	40a60633          	sub	a2,a2,a0
+    8000215c:	00078513          	mv	a0,a5
+    80002160:	00c58633          	add	a2,a1,a2
+    80002164:	0140006f          	j	80002178 <memcmp+0x68>
+    80002168:	00158593          	addi	a1,a1,1
+    8000216c:	fff54783          	lbu	a5,-1(a0)
+    80002170:	fff5c703          	lbu	a4,-1(a1)
+    80002174:	00e79a63          	bne	a5,a4,80002188 <memcmp+0x78>
+    80002178:	00150513          	addi	a0,a0,1
+    8000217c:	fec596e3          	bne	a1,a2,80002168 <memcmp+0x58>
+    80002180:	00000513          	li	a0,0
+    80002184:	00008067          	ret
+    80002188:	40e7853b          	subw	a0,a5,a4
+    8000218c:	00008067          	ret
 
-000000008000218c <strcpy>:
-    8000218c:	00050793          	mv	a5,a0
-    80002190:	00158593          	addi	a1,a1,1
-    80002194:	fff5c703          	lbu	a4,-1(a1)
-    80002198:	00178793          	addi	a5,a5,1
-    8000219c:	fee78fa3          	sb	a4,-1(a5)
-    800021a0:	fe0718e3          	bnez	a4,80002190 <strcpy+0x4>
-    800021a4:	00008067          	ret
+0000000080002190 <strcpy>:
+    80002190:	00050793          	mv	a5,a0
+    80002194:	00158593          	addi	a1,a1,1
+    80002198:	fff5c703          	lbu	a4,-1(a1)
+    8000219c:	00178793          	addi	a5,a5,1
+    800021a0:	fee78fa3          	sb	a4,-1(a5)
+    800021a4:	fe0718e3          	bnez	a4,80002194 <strcpy+0x4>
+    800021a8:	00008067          	ret
 
-00000000800021a8 <atol>:
-    800021a8:	00054783          	lbu	a5,0(a0)
-    800021ac:	02000713          	li	a4,32
-    800021b0:	00e79863          	bne	a5,a4,800021c0 <atol+0x18>
-    800021b4:	00150513          	addi	a0,a0,1
-    800021b8:	00054783          	lbu	a5,0(a0)
-    800021bc:	fee78ce3          	beq	a5,a4,800021b4 <atol+0xc>
-    800021c0:	fd57871b          	addiw	a4,a5,-43
-    800021c4:	0fd77713          	andi	a4,a4,253
-    800021c8:	04070263          	beqz	a4,8000220c <atol+0x64>
-    800021cc:	00054683          	lbu	a3,0(a0)
-    800021d0:	00050793          	mv	a5,a0
-    800021d4:	00000613          	li	a2,0
-    800021d8:	04068863          	beqz	a3,80002228 <atol+0x80>
-    800021dc:	00000513          	li	a0,0
-    800021e0:	00178793          	addi	a5,a5,1
-    800021e4:	fd06859b          	addiw	a1,a3,-48
-    800021e8:	00251713          	slli	a4,a0,0x2
-    800021ec:	0007c683          	lbu	a3,0(a5)
-    800021f0:	00a70533          	add	a0,a4,a0
-    800021f4:	00151513          	slli	a0,a0,0x1
-    800021f8:	00a58533          	add	a0,a1,a0
-    800021fc:	fe0692e3          	bnez	a3,800021e0 <atol+0x38>
-    80002200:	00060463          	beqz	a2,80002208 <atol+0x60>
-    80002204:	40a00533          	neg	a0,a0
-    80002208:	00008067          	ret
-    8000220c:	00154683          	lbu	a3,1(a0)
-    80002210:	fd378793          	addi	a5,a5,-45
-    80002214:	0017b613          	seqz	a2,a5
-    80002218:	00150793          	addi	a5,a0,1
-    8000221c:	fc0690e3          	bnez	a3,800021dc <atol+0x34>
-    80002220:	00000513          	li	a0,0
-    80002224:	fddff06f          	j	80002200 <atol+0x58>
-    80002228:	00000513          	li	a0,0
-    8000222c:	00008067          	ret
+00000000800021ac <atol>:
+    800021ac:	00054783          	lbu	a5,0(a0)
+    800021b0:	02000713          	li	a4,32
+    800021b4:	00e79863          	bne	a5,a4,800021c4 <atol+0x18>
+    800021b8:	00150513          	addi	a0,a0,1
+    800021bc:	00054783          	lbu	a5,0(a0)
+    800021c0:	fee78ce3          	beq	a5,a4,800021b8 <atol+0xc>
+    800021c4:	fd57871b          	addiw	a4,a5,-43
+    800021c8:	0fd77713          	andi	a4,a4,253
+    800021cc:	04070263          	beqz	a4,80002210 <atol+0x64>
+    800021d0:	00054683          	lbu	a3,0(a0)
+    800021d4:	00050793          	mv	a5,a0
+    800021d8:	00000613          	li	a2,0
+    800021dc:	04068863          	beqz	a3,8000222c <atol+0x80>
+    800021e0:	00000513          	li	a0,0
+    800021e4:	00178793          	addi	a5,a5,1
+    800021e8:	fd06859b          	addiw	a1,a3,-48
+    800021ec:	00251713          	slli	a4,a0,0x2
+    800021f0:	0007c683          	lbu	a3,0(a5)
+    800021f4:	00a70533          	add	a0,a4,a0
+    800021f8:	00151513          	slli	a0,a0,0x1
+    800021fc:	00a58533          	add	a0,a1,a0
+    80002200:	fe0692e3          	bnez	a3,800021e4 <atol+0x38>
+    80002204:	00060463          	beqz	a2,8000220c <atol+0x60>
+    80002208:	40a00533          	neg	a0,a0
+    8000220c:	00008067          	ret
+    80002210:	00154683          	lbu	a3,1(a0)
+    80002214:	fd378793          	addi	a5,a5,-45
+    80002218:	0017b613          	seqz	a2,a5
+    8000221c:	00150793          	addi	a5,a0,1
+    80002220:	fc0690e3          	bnez	a3,800021e0 <atol+0x34>
+    80002224:	00000513          	li	a0,0
+    80002228:	fddff06f          	j	80002204 <atol+0x58>
+    8000222c:	00000513          	li	a0,0
+    80002230:	00008067          	ret
 
-0000000080002230 <terminate>:
-    80002230:	fffff797          	auipc	a5,0xfffff
-    80002234:	dd078793          	addi	a5,a5,-560 # 80001000 <tohost>
-    80002238:	0007b703          	ld	a4,0(a5)
-    8000223c:	00070a63          	beqz	a4,80002250 <terminate+0x20>
-    80002240:	fffff717          	auipc	a4,0xfffff
-    80002244:	e0073023          	sd	zero,-512(a4) # 80001040 <fromhost>
-    80002248:	0007b703          	ld	a4,0(a5)
-    8000224c:	fe071ae3          	bnez	a4,80002240 <terminate+0x10>
-    80002250:	fffff797          	auipc	a5,0xfffff
-    80002254:	daa7b823          	sd	a0,-592(a5) # 80001000 <tohost>
-    80002258:	0000006f          	j	80002258 <terminate+0x28>
+0000000080002234 <terminate>:
+    80002234:	fffff797          	auipc	a5,0xfffff
+    80002238:	dcc78793          	addi	a5,a5,-564 # 80001000 <tohost>
+    8000223c:	0007b703          	ld	a4,0(a5)
+    80002240:	00070a63          	beqz	a4,80002254 <terminate+0x20>
+    80002244:	fffff717          	auipc	a4,0xfffff
+    80002248:	de073e23          	sd	zero,-516(a4) # 80001040 <fromhost>
+    8000224c:	0007b703          	ld	a4,0(a5)
+    80002250:	fe071ae3          	bnez	a4,80002244 <terminate+0x10>
+    80002254:	fffff797          	auipc	a5,0xfffff
+    80002258:	daa7b623          	sd	a0,-596(a5) # 80001000 <tohost>
+    8000225c:	0000006f          	j	8000225c <terminate+0x28>
 
-000000008000225c <wtf>:
-    8000225c:	ff010113          	addi	sp,sp,-16
-    80002260:	34900513          	li	a0,841
-    80002264:	00113423          	sd	ra,8(sp)
-    80002268:	fc9ff0ef          	jal	ra,80002230 <terminate>
+0000000080002260 <wtf>:
+    80002260:	ff010113          	addi	sp,sp,-16
+    80002264:	34900513          	li	a0,841
+    80002268:	00113423          	sd	ra,8(sp)
+    8000226c:	fc9ff0ef          	jal	ra,80002234 <terminate>
 
-000000008000226c <printhex>:
-    8000226c:	fe010113          	addi	sp,sp,-32
-    80002270:	01710713          	addi	a4,sp,23
-    80002274:	00710813          	addi	a6,sp,7
-    80002278:	00900593          	li	a1,9
-    8000227c:	00f57793          	andi	a5,a0,15
-    80002280:	03000613          	li	a2,48
-    80002284:	0ff7f693          	andi	a3,a5,255
-    80002288:	00f5f463          	bleu	a5,a1,80002290 <printhex+0x24>
-    8000228c:	05700613          	li	a2,87
-    80002290:	00c687bb          	addw	a5,a3,a2
-    80002294:	00f70023          	sb	a5,0(a4)
-    80002298:	fff70713          	addi	a4,a4,-1
-    8000229c:	00455513          	srli	a0,a0,0x4
-    800022a0:	fd071ee3          	bne	a4,a6,8000227c <printhex+0x10>
-    800022a4:	00814783          	lbu	a5,8(sp)
-    800022a8:	00010c23          	sb	zero,24(sp)
-    800022ac:	04078463          	beqz	a5,800022f4 <printhex+0x88>
-    800022b0:	10100513          	li	a0,257
-    800022b4:	00810693          	addi	a3,sp,8
-    800022b8:	fffff717          	auipc	a4,0xfffff
-    800022bc:	d4870713          	addi	a4,a4,-696 # 80001000 <tohost>
-    800022c0:	03051513          	slli	a0,a0,0x30
-    800022c4:	00073583          	ld	a1,0(a4)
-    800022c8:	00168693          	addi	a3,a3,1
-    800022cc:	00a7e633          	or	a2,a5,a0
-    800022d0:	00058a63          	beqz	a1,800022e4 <printhex+0x78>
-    800022d4:	fffff797          	auipc	a5,0xfffff
-    800022d8:	d607b623          	sd	zero,-660(a5) # 80001040 <fromhost>
-    800022dc:	00073783          	ld	a5,0(a4)
-    800022e0:	fe079ae3          	bnez	a5,800022d4 <printhex+0x68>
-    800022e4:	0006c783          	lbu	a5,0(a3)
-    800022e8:	fffff597          	auipc	a1,0xfffff
-    800022ec:	d0c5bc23          	sd	a2,-744(a1) # 80001000 <tohost>
-    800022f0:	fc079ae3          	bnez	a5,800022c4 <printhex+0x58>
-    800022f4:	02010113          	addi	sp,sp,32
-    800022f8:	00008067          	ret
+0000000080002270 <printhex>:
+    80002270:	fe010113          	addi	sp,sp,-32
+    80002274:	00810613          	addi	a2,sp,8
+    80002278:	01710713          	addi	a4,sp,23
+    8000227c:	00900813          	li	a6,9
+    80002280:	0080006f          	j	80002288 <printhex+0x18>
+    80002284:	00078713          	mv	a4,a5
+    80002288:	00f57793          	andi	a5,a0,15
+    8000228c:	03000593          	li	a1,48
+    80002290:	0ff7f693          	andi	a3,a5,255
+    80002294:	00f87463          	bgeu	a6,a5,8000229c <printhex+0x2c>
+    80002298:	05700593          	li	a1,87
+    8000229c:	00b687bb          	addw	a5,a3,a1
+    800022a0:	00f70023          	sb	a5,0(a4)
+    800022a4:	00455513          	srli	a0,a0,0x4
+    800022a8:	fff70793          	addi	a5,a4,-1
+    800022ac:	fce61ce3          	bne	a2,a4,80002284 <printhex+0x14>
+    800022b0:	00814783          	lbu	a5,8(sp)
+    800022b4:	00010c23          	sb	zero,24(sp)
+    800022b8:	04078463          	beqz	a5,80002300 <printhex+0x90>
+    800022bc:	10100513          	li	a0,257
+    800022c0:	00060693          	mv	a3,a2
+    800022c4:	fffff717          	auipc	a4,0xfffff
+    800022c8:	d3c70713          	addi	a4,a4,-708 # 80001000 <tohost>
+    800022cc:	03051513          	slli	a0,a0,0x30
+    800022d0:	00073583          	ld	a1,0(a4)
+    800022d4:	00168693          	addi	a3,a3,1
+    800022d8:	00a7e633          	or	a2,a5,a0
+    800022dc:	00058a63          	beqz	a1,800022f0 <printhex+0x80>
+    800022e0:	fffff797          	auipc	a5,0xfffff
+    800022e4:	d607b023          	sd	zero,-672(a5) # 80001040 <fromhost>
+    800022e8:	00073783          	ld	a5,0(a4)
+    800022ec:	fe079ae3          	bnez	a5,800022e0 <printhex+0x70>
+    800022f0:	0006c783          	lbu	a5,0(a3)
+    800022f4:	fffff597          	auipc	a1,0xfffff
+    800022f8:	d0c5b623          	sd	a2,-756(a1) # 80001000 <tohost>
+    800022fc:	fc079ae3          	bnez	a5,800022d0 <printhex+0x60>
+    80002300:	02010113          	addi	sp,sp,32
+    80002304:	00008067          	ret
 
-00000000800022fc <handle_fault>:
-    800022fc:	fffff8b7          	lui	a7,0xfffff
-    80002300:	01150733          	add	a4,a0,a7
-    80002304:	0003e7b7          	lui	a5,0x3e
-    80002308:	14f77463          	bleu	a5,a4,80002450 <handle_fault+0x154>
-    8000230c:	00c55693          	srli	a3,a0,0xc
-    80002310:	60068813          	addi	a6,a3,1536
-    80002314:	00002617          	auipc	a2,0x2
-    80002318:	cec60613          	addi	a2,a2,-788 # 80004000 <pt>
-    8000231c:	00381793          	slli	a5,a6,0x3
-    80002320:	00f607b3          	add	a5,a2,a5
-    80002324:	0007b703          	ld	a4,0(a5) # 3e000 <_start-0x7ffc2000>
-    80002328:	01157533          	and	a0,a0,a7
-    8000232c:	0e071063          	bnez	a4,8000240c <handle_fault+0x110>
-    80002330:	00006797          	auipc	a5,0x6
-    80002334:	4b878793          	addi	a5,a5,1208 # 800087e8 <freelist_head>
-    80002338:	0007b583          	ld	a1,0(a5)
-    8000233c:	16058863          	beqz	a1,800024ac <handle_fault+0x1b0>
-    80002340:	0085b783          	ld	a5,8(a1)
-    80002344:	00006717          	auipc	a4,0x6
-    80002348:	49c70713          	addi	a4,a4,1180 # 800087e0 <freelist_tail>
-    8000234c:	00073703          	ld	a4,0(a4)
-    80002350:	00006897          	auipc	a7,0x6
-    80002354:	48f8bc23          	sd	a5,1176(a7) # 800087e8 <freelist_head>
-    80002358:	0ee78663          	beq	a5,a4,80002444 <handle_fault+0x148>
-    8000235c:	0005b783          	ld	a5,0(a1)
-    80002360:	00381893          	slli	a7,a6,0x3
-    80002364:	011608b3          	add	a7,a2,a7
-    80002368:	00c7d793          	srli	a5,a5,0xc
-    8000236c:	00a79793          	slli	a5,a5,0xa
-    80002370:	0df7e313          	ori	t1,a5,223
-    80002374:	01f7e713          	ori	a4,a5,31
-    80002378:	0068b023          	sd	t1,0(a7)
-    8000237c:	12050073          	sfence.vma	a0
-    80002380:	00006797          	auipc	a5,0x6
-    80002384:	07078793          	addi	a5,a5,112 # 800083f0 <user_mapping>
-    80002388:	00469693          	slli	a3,a3,0x4
-    8000238c:	00d786b3          	add	a3,a5,a3
-    80002390:	0006b783          	ld	a5,0(a3)
-    80002394:	16079463          	bnez	a5,800024fc <handle_fault+0x200>
-    80002398:	0005b783          	ld	a5,0(a1)
-    8000239c:	00f6b023          	sd	a5,0(a3)
-    800023a0:	0085b783          	ld	a5,8(a1)
-    800023a4:	00f6b423          	sd	a5,8(a3)
-    800023a8:	000407b7          	lui	a5,0x40
-    800023ac:	1007a8f3          	csrrs	a7,sstatus,a5
-    800023b0:	ffe007b7          	lui	a5,0xffe00
-    800023b4:	00f507b3          	add	a5,a0,a5
-    800023b8:	000015b7          	lui	a1,0x1
-    800023bc:	00050693          	mv	a3,a0
-    800023c0:	00b785b3          	add	a1,a5,a1
-    800023c4:	0007bf03          	ld	t5,0(a5) # ffffffffffe00000 <_end+0xffffffff7fdf7810>
-    800023c8:	0087be83          	ld	t4,8(a5)
-    800023cc:	0107be03          	ld	t3,16(a5)
-    800023d0:	0187b303          	ld	t1,24(a5)
-    800023d4:	01e6b023          	sd	t5,0(a3)
-    800023d8:	01d6b423          	sd	t4,8(a3)
-    800023dc:	01c6b823          	sd	t3,16(a3)
-    800023e0:	0066bc23          	sd	t1,24(a3)
-    800023e4:	02078793          	addi	a5,a5,32
-    800023e8:	02068693          	addi	a3,a3,32
-    800023ec:	fcb79ce3          	bne	a5,a1,800023c4 <handle_fault+0xc8>
-    800023f0:	10089073          	csrw	sstatus,a7
-    800023f4:	00381813          	slli	a6,a6,0x3
-    800023f8:	01060633          	add	a2,a2,a6
-    800023fc:	00e63023          	sd	a4,0(a2)
-    80002400:	12050073          	sfence.vma	a0
-    80002404:	0000100f          	fence.i
-    80002408:	00008067          	ret
-    8000240c:	04077693          	andi	a3,a4,64
-    80002410:	00069a63          	bnez	a3,80002424 <handle_fault+0x128>
-    80002414:	04076713          	ori	a4,a4,64
-    80002418:	00e7b023          	sd	a4,0(a5)
-    8000241c:	12050073          	sfence.vma	a0
-    80002420:	00008067          	ret
-    80002424:	08077693          	andi	a3,a4,128
-    80002428:	12069263          	bnez	a3,8000254c <handle_fault+0x250>
-    8000242c:	00f00693          	li	a3,15
-    80002430:	10d59e63          	bne	a1,a3,8000254c <handle_fault+0x250>
-    80002434:	08076713          	ori	a4,a4,128
-    80002438:	00e7b023          	sd	a4,0(a5)
-    8000243c:	12050073          	sfence.vma	a0
-    80002440:	00008067          	ret
-    80002444:	00006797          	auipc	a5,0x6
-    80002448:	3807be23          	sd	zero,924(a5) # 800087e0 <freelist_tail>
-    8000244c:	f11ff06f          	j	8000235c <handle_fault+0x60>
-    80002450:	10100613          	li	a2,257
-    80002454:	04100713          	li	a4,65
-    80002458:	00001697          	auipc	a3,0x1
-    8000245c:	90868693          	addi	a3,a3,-1784 # 80002d60 <pass+0x10>
-    80002460:	fffff797          	auipc	a5,0xfffff
-    80002464:	ba078793          	addi	a5,a5,-1120 # 80001000 <tohost>
-    80002468:	03061613          	slli	a2,a2,0x30
-    8000246c:	0007b503          	ld	a0,0(a5)
-    80002470:	00168693          	addi	a3,a3,1
-    80002474:	00c765b3          	or	a1,a4,a2
-    80002478:	00050a63          	beqz	a0,8000248c <handle_fault+0x190>
-    8000247c:	fffff717          	auipc	a4,0xfffff
-    80002480:	bc073223          	sd	zero,-1084(a4) # 80001040 <fromhost>
-    80002484:	0007b703          	ld	a4,0(a5)
-    80002488:	fe071ae3          	bnez	a4,8000247c <handle_fault+0x180>
-    8000248c:	0006c703          	lbu	a4,0(a3)
-    80002490:	fffff517          	auipc	a0,0xfffff
-    80002494:	b6b53823          	sd	a1,-1168(a0) # 80001000 <tohost>
-    80002498:	fc071ae3          	bnez	a4,8000246c <handle_fault+0x170>
-    8000249c:	ff010113          	addi	sp,sp,-16
-    800024a0:	00300513          	li	a0,3
-    800024a4:	00113423          	sd	ra,8(sp)
-    800024a8:	d89ff0ef          	jal	ra,80002230 <terminate>
-    800024ac:	10100693          	li	a3,257
-    800024b0:	04100713          	li	a4,65
-    800024b4:	00001617          	auipc	a2,0x1
-    800024b8:	93c60613          	addi	a2,a2,-1732 # 80002df0 <pass+0xa0>
-    800024bc:	fffff797          	auipc	a5,0xfffff
-    800024c0:	b4478793          	addi	a5,a5,-1212 # 80001000 <tohost>
-    800024c4:	03069693          	slli	a3,a3,0x30
-    800024c8:	0007b503          	ld	a0,0(a5)
-    800024cc:	00160613          	addi	a2,a2,1
-    800024d0:	00d765b3          	or	a1,a4,a3
-    800024d4:	00050a63          	beqz	a0,800024e8 <handle_fault+0x1ec>
-    800024d8:	fffff717          	auipc	a4,0xfffff
-    800024dc:	b6073423          	sd	zero,-1176(a4) # 80001040 <fromhost>
-    800024e0:	0007b703          	ld	a4,0(a5)
-    800024e4:	fe071ae3          	bnez	a4,800024d8 <handle_fault+0x1dc>
-    800024e8:	00064703          	lbu	a4,0(a2)
-    800024ec:	fffff517          	auipc	a0,0xfffff
-    800024f0:	b0b53a23          	sd	a1,-1260(a0) # 80001000 <tohost>
-    800024f4:	fc071ae3          	bnez	a4,800024c8 <handle_fault+0x1cc>
-    800024f8:	fa5ff06f          	j	8000249c <handle_fault+0x1a0>
-    800024fc:	10100693          	li	a3,257
-    80002500:	04100713          	li	a4,65
-    80002504:	00001617          	auipc	a2,0x1
-    80002508:	90460613          	addi	a2,a2,-1788 # 80002e08 <pass+0xb8>
-    8000250c:	fffff797          	auipc	a5,0xfffff
-    80002510:	af478793          	addi	a5,a5,-1292 # 80001000 <tohost>
-    80002514:	03069693          	slli	a3,a3,0x30
-    80002518:	0007b503          	ld	a0,0(a5)
-    8000251c:	00160613          	addi	a2,a2,1
-    80002520:	00d765b3          	or	a1,a4,a3
-    80002524:	00050a63          	beqz	a0,80002538 <handle_fault+0x23c>
-    80002528:	fffff717          	auipc	a4,0xfffff
-    8000252c:	b0073c23          	sd	zero,-1256(a4) # 80001040 <fromhost>
-    80002530:	0007b703          	ld	a4,0(a5)
-    80002534:	fe071ae3          	bnez	a4,80002528 <handle_fault+0x22c>
-    80002538:	00064703          	lbu	a4,0(a2)
-    8000253c:	fffff517          	auipc	a0,0xfffff
-    80002540:	acb53223          	sd	a1,-1340(a0) # 80001000 <tohost>
-    80002544:	fc071ae3          	bnez	a4,80002518 <handle_fault+0x21c>
-    80002548:	f55ff06f          	j	8000249c <handle_fault+0x1a0>
-    8000254c:	10100613          	li	a2,257
-    80002550:	04100713          	li	a4,65
-    80002554:	00001697          	auipc	a3,0x1
-    80002558:	85468693          	addi	a3,a3,-1964 # 80002da8 <pass+0x58>
-    8000255c:	fffff797          	auipc	a5,0xfffff
-    80002560:	aa478793          	addi	a5,a5,-1372 # 80001000 <tohost>
-    80002564:	03061613          	slli	a2,a2,0x30
-    80002568:	0007b503          	ld	a0,0(a5)
-    8000256c:	00168693          	addi	a3,a3,1
-    80002570:	00c765b3          	or	a1,a4,a2
-    80002574:	00050a63          	beqz	a0,80002588 <handle_fault+0x28c>
-    80002578:	fffff717          	auipc	a4,0xfffff
-    8000257c:	ac073423          	sd	zero,-1336(a4) # 80001040 <fromhost>
-    80002580:	0007b703          	ld	a4,0(a5)
-    80002584:	fe071ae3          	bnez	a4,80002578 <handle_fault+0x27c>
-    80002588:	0006c703          	lbu	a4,0(a3)
-    8000258c:	fffff517          	auipc	a0,0xfffff
-    80002590:	a6b53a23          	sd	a1,-1420(a0) # 80001000 <tohost>
-    80002594:	fc071ae3          	bnez	a4,80002568 <handle_fault+0x26c>
-    80002598:	f05ff06f          	j	8000249c <handle_fault+0x1a0>
+0000000080002308 <handle_fault>:
+    80002308:	fffff6b7          	lui	a3,0xfffff
+    8000230c:	00d50733          	add	a4,a0,a3
+    80002310:	0003e7b7          	lui	a5,0x3e
+    80002314:	14f77463          	bgeu	a4,a5,8000245c <handle_fault+0x154>
+    80002318:	00c55893          	srli	a7,a0,0xc
+    8000231c:	60088613          	addi	a2,a7,1536
+    80002320:	00002817          	auipc	a6,0x2
+    80002324:	ce080813          	addi	a6,a6,-800 # 80004000 <pt>
+    80002328:	00361793          	slli	a5,a2,0x3
+    8000232c:	00f807b3          	add	a5,a6,a5
+    80002330:	0007b703          	ld	a4,0(a5) # 3e000 <_start-0x7ffc2000>
+    80002334:	00d57533          	and	a0,a0,a3
+    80002338:	02070663          	beqz	a4,80002364 <handle_fault+0x5c>
+    8000233c:	04077693          	andi	a3,a4,64
+    80002340:	10068063          	beqz	a3,80002440 <handle_fault+0x138>
+    80002344:	08077693          	andi	a3,a4,128
+    80002348:	16069863          	bnez	a3,800024b8 <handle_fault+0x1b0>
+    8000234c:	00f00693          	li	a3,15
+    80002350:	16d59463          	bne	a1,a3,800024b8 <handle_fault+0x1b0>
+    80002354:	08076713          	ori	a4,a4,128
+    80002358:	00e7b023          	sd	a4,0(a5)
+    8000235c:	12050073          	sfence.vma	a0
+    80002360:	00008067          	ret
+    80002364:	00006797          	auipc	a5,0x6
+    80002368:	48478793          	addi	a5,a5,1156 # 800087e8 <freelist_head>
+    8000236c:	0007b703          	ld	a4,0(a5)
+    80002370:	18070c63          	beqz	a4,80002508 <handle_fault+0x200>
+    80002374:	00873783          	ld	a5,8(a4)
+    80002378:	00006697          	auipc	a3,0x6
+    8000237c:	46868693          	addi	a3,a3,1128 # 800087e0 <freelist_tail>
+    80002380:	0006b683          	ld	a3,0(a3)
+    80002384:	00006597          	auipc	a1,0x6
+    80002388:	46f5b223          	sd	a5,1124(a1) # 800087e8 <freelist_head>
+    8000238c:	0cd78263          	beq	a5,a3,80002450 <handle_fault+0x148>
+    80002390:	00073783          	ld	a5,0(a4)
+    80002394:	00361593          	slli	a1,a2,0x3
+    80002398:	00b805b3          	add	a1,a6,a1
+    8000239c:	00c7d793          	srli	a5,a5,0xc
+    800023a0:	00a79793          	slli	a5,a5,0xa
+    800023a4:	0df7e313          	ori	t1,a5,223
+    800023a8:	01f7e693          	ori	a3,a5,31
+    800023ac:	0065b023          	sd	t1,0(a1)
+    800023b0:	12050073          	sfence.vma	a0
+    800023b4:	00006797          	auipc	a5,0x6
+    800023b8:	03c78793          	addi	a5,a5,60 # 800083f0 <user_mapping>
+    800023bc:	00489893          	slli	a7,a7,0x4
+    800023c0:	011788b3          	add	a7,a5,a7
+    800023c4:	0008b783          	ld	a5,0(a7)
+    800023c8:	18079863          	bnez	a5,80002558 <handle_fault+0x250>
+    800023cc:	00073783          	ld	a5,0(a4)
+    800023d0:	00f8b023          	sd	a5,0(a7)
+    800023d4:	00873783          	ld	a5,8(a4)
+    800023d8:	00f8b423          	sd	a5,8(a7)
+    800023dc:	000408b7          	lui	a7,0x40
+    800023e0:	1008a8f3          	csrrs	a7,sstatus,a7
+    800023e4:	ffe007b7          	lui	a5,0xffe00
+    800023e8:	00f507b3          	add	a5,a0,a5
+    800023ec:	000015b7          	lui	a1,0x1
+    800023f0:	00050713          	mv	a4,a0
+    800023f4:	00b785b3          	add	a1,a5,a1
+    800023f8:	0007bf03          	ld	t5,0(a5) # ffffffffffe00000 <_end+0xffffffff7fdf7810>
+    800023fc:	0087be83          	ld	t4,8(a5)
+    80002400:	0107be03          	ld	t3,16(a5)
+    80002404:	0187b303          	ld	t1,24(a5)
+    80002408:	01e73023          	sd	t5,0(a4)
+    8000240c:	01d73423          	sd	t4,8(a4)
+    80002410:	01c73823          	sd	t3,16(a4)
+    80002414:	00673c23          	sd	t1,24(a4)
+    80002418:	02078793          	addi	a5,a5,32
+    8000241c:	02070713          	addi	a4,a4,32
+    80002420:	fcb79ce3          	bne	a5,a1,800023f8 <handle_fault+0xf0>
+    80002424:	10089073          	csrw	sstatus,a7
+    80002428:	00361613          	slli	a2,a2,0x3
+    8000242c:	00c807b3          	add	a5,a6,a2
+    80002430:	00d7b023          	sd	a3,0(a5)
+    80002434:	12050073          	sfence.vma	a0
+    80002438:	0000100f          	fence.i
+    8000243c:	00008067          	ret
+    80002440:	04076713          	ori	a4,a4,64
+    80002444:	00e7b023          	sd	a4,0(a5)
+    80002448:	12050073          	sfence.vma	a0
+    8000244c:	00008067          	ret
+    80002450:	00006797          	auipc	a5,0x6
+    80002454:	3807b823          	sd	zero,912(a5) # 800087e0 <freelist_tail>
+    80002458:	f39ff06f          	j	80002390 <handle_fault+0x88>
+    8000245c:	10100613          	li	a2,257
+    80002460:	04100713          	li	a4,65
+    80002464:	00001697          	auipc	a3,0x1
+    80002468:	90c68693          	addi	a3,a3,-1780 # 80002d70 <pass+0xc>
+    8000246c:	fffff797          	auipc	a5,0xfffff
+    80002470:	b9478793          	addi	a5,a5,-1132 # 80001000 <tohost>
+    80002474:	03061613          	slli	a2,a2,0x30
+    80002478:	0007b503          	ld	a0,0(a5)
+    8000247c:	00168693          	addi	a3,a3,1
+    80002480:	00c765b3          	or	a1,a4,a2
+    80002484:	00050a63          	beqz	a0,80002498 <handle_fault+0x190>
+    80002488:	fffff717          	auipc	a4,0xfffff
+    8000248c:	ba073c23          	sd	zero,-1096(a4) # 80001040 <fromhost>
+    80002490:	0007b703          	ld	a4,0(a5)
+    80002494:	fe071ae3          	bnez	a4,80002488 <handle_fault+0x180>
+    80002498:	0006c703          	lbu	a4,0(a3)
+    8000249c:	fffff517          	auipc	a0,0xfffff
+    800024a0:	b6b53223          	sd	a1,-1180(a0) # 80001000 <tohost>
+    800024a4:	fc071ae3          	bnez	a4,80002478 <handle_fault+0x170>
+    800024a8:	ff010113          	addi	sp,sp,-16
+    800024ac:	00300513          	li	a0,3
+    800024b0:	00113423          	sd	ra,8(sp)
+    800024b4:	d81ff0ef          	jal	ra,80002234 <terminate>
+    800024b8:	10100613          	li	a2,257
+    800024bc:	04100713          	li	a4,65
+    800024c0:	00001697          	auipc	a3,0x1
+    800024c4:	8f868693          	addi	a3,a3,-1800 # 80002db8 <pass+0x54>
+    800024c8:	fffff797          	auipc	a5,0xfffff
+    800024cc:	b3878793          	addi	a5,a5,-1224 # 80001000 <tohost>
+    800024d0:	03061613          	slli	a2,a2,0x30
+    800024d4:	0007b503          	ld	a0,0(a5)
+    800024d8:	00168693          	addi	a3,a3,1
+    800024dc:	00c765b3          	or	a1,a4,a2
+    800024e0:	00050a63          	beqz	a0,800024f4 <handle_fault+0x1ec>
+    800024e4:	fffff717          	auipc	a4,0xfffff
+    800024e8:	b4073e23          	sd	zero,-1188(a4) # 80001040 <fromhost>
+    800024ec:	0007b703          	ld	a4,0(a5)
+    800024f0:	fe071ae3          	bnez	a4,800024e4 <handle_fault+0x1dc>
+    800024f4:	0006c703          	lbu	a4,0(a3)
+    800024f8:	fffff517          	auipc	a0,0xfffff
+    800024fc:	b0b53423          	sd	a1,-1272(a0) # 80001000 <tohost>
+    80002500:	fc071ae3          	bnez	a4,800024d4 <handle_fault+0x1cc>
+    80002504:	fa5ff06f          	j	800024a8 <handle_fault+0x1a0>
+    80002508:	10100693          	li	a3,257
+    8000250c:	04100713          	li	a4,65
+    80002510:	00001617          	auipc	a2,0x1
+    80002514:	8f060613          	addi	a2,a2,-1808 # 80002e00 <pass+0x9c>
+    80002518:	fffff797          	auipc	a5,0xfffff
+    8000251c:	ae878793          	addi	a5,a5,-1304 # 80001000 <tohost>
+    80002520:	03069693          	slli	a3,a3,0x30
+    80002524:	0007b503          	ld	a0,0(a5)
+    80002528:	00160613          	addi	a2,a2,1
+    8000252c:	00d765b3          	or	a1,a4,a3
+    80002530:	00050a63          	beqz	a0,80002544 <handle_fault+0x23c>
+    80002534:	fffff717          	auipc	a4,0xfffff
+    80002538:	b0073623          	sd	zero,-1268(a4) # 80001040 <fromhost>
+    8000253c:	0007b703          	ld	a4,0(a5)
+    80002540:	fe071ae3          	bnez	a4,80002534 <handle_fault+0x22c>
+    80002544:	00064703          	lbu	a4,0(a2)
+    80002548:	fffff517          	auipc	a0,0xfffff
+    8000254c:	aab53c23          	sd	a1,-1352(a0) # 80001000 <tohost>
+    80002550:	fc071ae3          	bnez	a4,80002524 <handle_fault+0x21c>
+    80002554:	f55ff06f          	j	800024a8 <handle_fault+0x1a0>
+    80002558:	10100693          	li	a3,257
+    8000255c:	04100713          	li	a4,65
+    80002560:	00001617          	auipc	a2,0x1
+    80002564:	8b860613          	addi	a2,a2,-1864 # 80002e18 <pass+0xb4>
+    80002568:	fffff797          	auipc	a5,0xfffff
+    8000256c:	a9878793          	addi	a5,a5,-1384 # 80001000 <tohost>
+    80002570:	03069693          	slli	a3,a3,0x30
+    80002574:	0007b503          	ld	a0,0(a5)
+    80002578:	00160613          	addi	a2,a2,1
+    8000257c:	00d765b3          	or	a1,a4,a3
+    80002580:	00050a63          	beqz	a0,80002594 <handle_fault+0x28c>
+    80002584:	fffff717          	auipc	a4,0xfffff
+    80002588:	aa073e23          	sd	zero,-1348(a4) # 80001040 <fromhost>
+    8000258c:	0007b703          	ld	a4,0(a5)
+    80002590:	fe071ae3          	bnez	a4,80002584 <handle_fault+0x27c>
+    80002594:	00064703          	lbu	a4,0(a2)
+    80002598:	fffff517          	auipc	a0,0xfffff
+    8000259c:	a6b53423          	sd	a1,-1432(a0) # 80001000 <tohost>
+    800025a0:	fc071ae3          	bnez	a4,80002574 <handle_fault+0x26c>
+    800025a4:	f05ff06f          	j	800024a8 <handle_fault+0x1a0>
 
-000000008000259c <handle_trap>:
-    8000259c:	11853583          	ld	a1,280(a0)
-    800025a0:	f9010113          	addi	sp,sp,-112
-    800025a4:	06813023          	sd	s0,96(sp)
-    800025a8:	06113423          	sd	ra,104(sp)
-    800025ac:	04913c23          	sd	s1,88(sp)
-    800025b0:	05213823          	sd	s2,80(sp)
-    800025b4:	05313423          	sd	s3,72(sp)
-    800025b8:	05413023          	sd	s4,64(sp)
-    800025bc:	03513c23          	sd	s5,56(sp)
-    800025c0:	03613823          	sd	s6,48(sp)
-    800025c4:	03713423          	sd	s7,40(sp)
-    800025c8:	03813023          	sd	s8,32(sp)
-    800025cc:	01913c23          	sd	s9,24(sp)
-    800025d0:	01a13823          	sd	s10,16(sp)
-    800025d4:	01b13423          	sd	s11,8(sp)
-    800025d8:	00800793          	li	a5,8
-    800025dc:	00050413          	mv	s0,a0
-    800025e0:	12f58a63          	beq	a1,a5,80002714 <handle_trap+0x178>
-    800025e4:	00200793          	li	a5,2
-    800025e8:	06f58063          	beq	a1,a5,80002648 <handle_trap+0xac>
-    800025ec:	ff458793          	addi	a5,a1,-12 # ff4 <_start-0x7ffff00c>
-    800025f0:	00100713          	li	a4,1
-    800025f4:	00f77663          	bleu	a5,a4,80002600 <handle_trap+0x64>
-    800025f8:	00f00793          	li	a5,15
-    800025fc:	1ef59463          	bne	a1,a5,800027e4 <handle_trap+0x248>
-    80002600:	11043503          	ld	a0,272(s0)
-    80002604:	cf9ff0ef          	jal	ra,800022fc <handle_fault>
-    80002608:	00040513          	mv	a0,s0
-    8000260c:	06013403          	ld	s0,96(sp)
-    80002610:	06813083          	ld	ra,104(sp)
-    80002614:	05813483          	ld	s1,88(sp)
-    80002618:	05013903          	ld	s2,80(sp)
-    8000261c:	04813983          	ld	s3,72(sp)
-    80002620:	04013a03          	ld	s4,64(sp)
-    80002624:	03813a83          	ld	s5,56(sp)
-    80002628:	03013b03          	ld	s6,48(sp)
-    8000262c:	02813b83          	ld	s7,40(sp)
-    80002630:	02013c03          	ld	s8,32(sp)
-    80002634:	01813c83          	ld	s9,24(sp)
-    80002638:	01013d03          	ld	s10,16(sp)
-    8000263c:	00813d83          	ld	s11,8(sp)
-    80002640:	07010113          	addi	sp,sp,112
-    80002644:	9f9fd06f          	j	8000003c <pop_tf>
-    80002648:	10853703          	ld	a4,264(a0)
-    8000264c:	00377793          	andi	a5,a4,3
-    80002650:	06079a63          	bnez	a5,800026c4 <handle_trap+0x128>
-    80002654:	008007ef          	jal	a5,8000265c <handle_trap+0xc0>
-    80002658:	00301073          	fssr	zero
-    8000265c:	00072703          	lw	a4,0(a4)
-    80002660:	0007a783          	lw	a5,0(a5)
-    80002664:	04f70c63          	beq	a4,a5,800026bc <handle_trap+0x120>
-    80002668:	10100513          	li	a0,257
-    8000266c:	04100793          	li	a5,65
-    80002670:	00001697          	auipc	a3,0x1
-    80002674:	87068693          	addi	a3,a3,-1936 # 80002ee0 <pass+0x190>
-    80002678:	fffff717          	auipc	a4,0xfffff
-    8000267c:	98870713          	addi	a4,a4,-1656 # 80001000 <tohost>
-    80002680:	03051513          	slli	a0,a0,0x30
-    80002684:	00073583          	ld	a1,0(a4)
-    80002688:	00168693          	addi	a3,a3,1
-    8000268c:	00a7e633          	or	a2,a5,a0
-    80002690:	00058a63          	beqz	a1,800026a4 <handle_trap+0x108>
-    80002694:	fffff797          	auipc	a5,0xfffff
-    80002698:	9a07b623          	sd	zero,-1620(a5) # 80001040 <fromhost>
-    8000269c:	00073783          	ld	a5,0(a4)
-    800026a0:	fe079ae3          	bnez	a5,80002694 <handle_trap+0xf8>
-    800026a4:	0006c783          	lbu	a5,0(a3)
-    800026a8:	fffff597          	auipc	a1,0xfffff
-    800026ac:	94c5bc23          	sd	a2,-1704(a1) # 80001000 <tohost>
-    800026b0:	fc079ae3          	bnez	a5,80002684 <handle_trap+0xe8>
-    800026b4:	00300513          	li	a0,3
-    800026b8:	b79ff0ef          	jal	ra,80002230 <terminate>
-    800026bc:	00100513          	li	a0,1
-    800026c0:	b71ff0ef          	jal	ra,80002230 <terminate>
-    800026c4:	10100793          	li	a5,257
-    800026c8:	00000617          	auipc	a2,0x0
-    800026cc:	7f060613          	addi	a2,a2,2032 # 80002eb8 <pass+0x168>
-    800026d0:	04100693          	li	a3,65
-    800026d4:	fffff717          	auipc	a4,0xfffff
-    800026d8:	92c70713          	addi	a4,a4,-1748 # 80001000 <tohost>
-    800026dc:	03079793          	slli	a5,a5,0x30
-    800026e0:	00073503          	ld	a0,0(a4)
-    800026e4:	00160613          	addi	a2,a2,1
-    800026e8:	00f6e5b3          	or	a1,a3,a5
-    800026ec:	00050a63          	beqz	a0,80002700 <handle_trap+0x164>
-    800026f0:	fffff697          	auipc	a3,0xfffff
-    800026f4:	9406b823          	sd	zero,-1712(a3) # 80001040 <fromhost>
-    800026f8:	00073683          	ld	a3,0(a4)
-    800026fc:	fe069ae3          	bnez	a3,800026f0 <handle_trap+0x154>
-    80002700:	00064683          	lbu	a3,0(a2)
-    80002704:	fffff517          	auipc	a0,0xfffff
-    80002708:	8eb53e23          	sd	a1,-1796(a0) # 80001000 <tohost>
-    8000270c:	fc069ae3          	bnez	a3,800026e0 <handle_trap+0x144>
-    80002710:	fa5ff06f          	j	800026b4 <handle_trap+0x118>
-    80002714:	05052983          	lw	s3,80(a0)
-    80002718:	00001437          	lui	s0,0x1
-    8000271c:	00006d17          	auipc	s10,0x6
-    80002720:	cd4d0d13          	addi	s10,s10,-812 # 800083f0 <user_mapping>
-    80002724:	00002b97          	auipc	s7,0x2
-    80002728:	8dcb8b93          	addi	s7,s7,-1828 # 80004000 <pt>
-    8000272c:	00040b37          	lui	s6,0x40
-    80002730:	ffe00ab7          	lui	s5,0xffe00
-    80002734:	00006a17          	auipc	s4,0x6
-    80002738:	0aca0a13          	addi	s4,s4,172 # 800087e0 <freelist_tail>
-    8000273c:	0003f937          	lui	s2,0x3f
-    80002740:	01c0006f          	j	8000275c <handle_trap+0x1c0>
-    80002744:	00f73423          	sd	a5,8(a4)
-    80002748:	00006717          	auipc	a4,0x6
-    8000274c:	08f73c23          	sd	a5,152(a4) # 800087e0 <freelist_tail>
-    80002750:	000017b7          	lui	a5,0x1
-    80002754:	00f40433          	add	s0,s0,a5
-    80002758:	15240663          	beq	s0,s2,800028a4 <handle_trap+0x308>
-    8000275c:	00c45793          	srli	a5,s0,0xc
-    80002760:	00479493          	slli	s1,a5,0x4
-    80002764:	009d0733          	add	a4,s10,s1
-    80002768:	00073703          	ld	a4,0(a4)
-    8000276c:	fe0702e3          	beqz	a4,80002750 <handle_trap+0x1b4>
-    80002770:	60078793          	addi	a5,a5,1536 # 1600 <_start-0x7fffea00>
-    80002774:	00379793          	slli	a5,a5,0x3
-    80002778:	00fb87b3          	add	a5,s7,a5
-    8000277c:	0007bc03          	ld	s8,0(a5)
-    80002780:	040c7793          	andi	a5,s8,64
-    80002784:	0e078463          	beqz	a5,8000286c <handle_trap+0x2d0>
-    80002788:	100b2cf3          	csrrs	s9,sstatus,s6
-    8000278c:	01540db3          	add	s11,s0,s5
-    80002790:	00001637          	lui	a2,0x1
-    80002794:	000d8593          	mv	a1,s11
-    80002798:	00040513          	mv	a0,s0
-    8000279c:	975ff0ef          	jal	ra,80002110 <memcmp>
-    800027a0:	00050e63          	beqz	a0,800027bc <handle_trap+0x220>
-    800027a4:	080c7c13          	andi	s8,s8,128
-    800027a8:	080c0663          	beqz	s8,80002834 <handle_trap+0x298>
-    800027ac:	00001637          	lui	a2,0x1
-    800027b0:	000d8593          	mv	a1,s11
-    800027b4:	00040513          	mv	a0,s0
-    800027b8:	849ff0ef          	jal	ra,80002000 <memcpy>
-    800027bc:	009d07b3          	add	a5,s10,s1
-    800027c0:	100c9073          	csrw	sstatus,s9
-    800027c4:	000a3703          	ld	a4,0(s4)
-    800027c8:	0007b023          	sd	zero,0(a5)
-    800027cc:	f6071ce3          	bnez	a4,80002744 <handle_trap+0x1a8>
-    800027d0:	00006717          	auipc	a4,0x6
-    800027d4:	00f73823          	sd	a5,16(a4) # 800087e0 <freelist_tail>
-    800027d8:	00006717          	auipc	a4,0x6
-    800027dc:	00f73823          	sd	a5,16(a4) # 800087e8 <freelist_head>
-    800027e0:	f71ff06f          	j	80002750 <handle_trap+0x1b4>
-    800027e4:	10100793          	li	a5,257
-    800027e8:	04100613          	li	a2,65
-    800027ec:	00000697          	auipc	a3,0x0
-    800027f0:	72468693          	addi	a3,a3,1828 # 80002f10 <pass+0x1c0>
-    800027f4:	fffff717          	auipc	a4,0xfffff
-    800027f8:	80c70713          	addi	a4,a4,-2036 # 80001000 <tohost>
-    800027fc:	03079793          	slli	a5,a5,0x30
-    80002800:	00073503          	ld	a0,0(a4)
-    80002804:	00168693          	addi	a3,a3,1
-    80002808:	00f665b3          	or	a1,a2,a5
-    8000280c:	00050a63          	beqz	a0,80002820 <handle_trap+0x284>
-    80002810:	fffff617          	auipc	a2,0xfffff
-    80002814:	82063823          	sd	zero,-2000(a2) # 80001040 <fromhost>
-    80002818:	00073603          	ld	a2,0(a4)
-    8000281c:	fe061ae3          	bnez	a2,80002810 <handle_trap+0x274>
-    80002820:	0006c603          	lbu	a2,0(a3)
-    80002824:	ffffe517          	auipc	a0,0xffffe
-    80002828:	7cb53e23          	sd	a1,2012(a0) # 80001000 <tohost>
-    8000282c:	fc061ae3          	bnez	a2,80002800 <handle_trap+0x264>
-    80002830:	e85ff06f          	j	800026b4 <handle_trap+0x118>
-    80002834:	10100793          	li	a5,257
-    80002838:	04100613          	li	a2,65
-    8000283c:	00000697          	auipc	a3,0x0
-    80002840:	64468693          	addi	a3,a3,1604 # 80002e80 <pass+0x130>
-    80002844:	ffffe717          	auipc	a4,0xffffe
-    80002848:	7bc70713          	addi	a4,a4,1980 # 80001000 <tohost>
-    8000284c:	03079793          	slli	a5,a5,0x30
-    80002850:	00168693          	addi	a3,a3,1
-    80002854:	00f665b3          	or	a1,a2,a5
-    80002858:	00073603          	ld	a2,0(a4)
-    8000285c:	04060863          	beqz	a2,800028ac <handle_trap+0x310>
-    80002860:	ffffe617          	auipc	a2,0xffffe
-    80002864:	7e063023          	sd	zero,2016(a2) # 80001040 <fromhost>
-    80002868:	ff1ff06f          	j	80002858 <handle_trap+0x2bc>
-    8000286c:	10100793          	li	a5,257
-    80002870:	04100613          	li	a2,65
-    80002874:	00000697          	auipc	a3,0x0
-    80002878:	5d468693          	addi	a3,a3,1492 # 80002e48 <pass+0xf8>
-    8000287c:	ffffe717          	auipc	a4,0xffffe
-    80002880:	78470713          	addi	a4,a4,1924 # 80001000 <tohost>
-    80002884:	03079793          	slli	a5,a5,0x30
-    80002888:	00168693          	addi	a3,a3,1
-    8000288c:	00f665b3          	or	a1,a2,a5
-    80002890:	00073603          	ld	a2,0(a4)
-    80002894:	02060663          	beqz	a2,800028c0 <handle_trap+0x324>
-    80002898:	ffffe617          	auipc	a2,0xffffe
-    8000289c:	7a063423          	sd	zero,1960(a2) # 80001040 <fromhost>
-    800028a0:	ff1ff06f          	j	80002890 <handle_trap+0x2f4>
-    800028a4:	00098513          	mv	a0,s3
-    800028a8:	989ff0ef          	jal	ra,80002230 <terminate>
-    800028ac:	0006c603          	lbu	a2,0(a3)
-    800028b0:	ffffe517          	auipc	a0,0xffffe
-    800028b4:	74b53823          	sd	a1,1872(a0) # 80001000 <tohost>
-    800028b8:	f8061ce3          	bnez	a2,80002850 <handle_trap+0x2b4>
-    800028bc:	df9ff06f          	j	800026b4 <handle_trap+0x118>
-    800028c0:	0006c603          	lbu	a2,0(a3)
-    800028c4:	ffffe517          	auipc	a0,0xffffe
-    800028c8:	72b53e23          	sd	a1,1852(a0) # 80001000 <tohost>
-    800028cc:	fa061ee3          	bnez	a2,80002888 <handle_trap+0x2ec>
-    800028d0:	de5ff06f          	j	800026b4 <handle_trap+0x118>
+00000000800025a8 <handle_trap>:
+    800025a8:	11853583          	ld	a1,280(a0)
+    800025ac:	f9010113          	addi	sp,sp,-112
+    800025b0:	06813023          	sd	s0,96(sp)
+    800025b4:	06113423          	sd	ra,104(sp)
+    800025b8:	04913c23          	sd	s1,88(sp)
+    800025bc:	05213823          	sd	s2,80(sp)
+    800025c0:	05313423          	sd	s3,72(sp)
+    800025c4:	05413023          	sd	s4,64(sp)
+    800025c8:	03513c23          	sd	s5,56(sp)
+    800025cc:	03613823          	sd	s6,48(sp)
+    800025d0:	03713423          	sd	s7,40(sp)
+    800025d4:	03813023          	sd	s8,32(sp)
+    800025d8:	01913c23          	sd	s9,24(sp)
+    800025dc:	01a13823          	sd	s10,16(sp)
+    800025e0:	01b13423          	sd	s11,8(sp)
+    800025e4:	00800793          	li	a5,8
+    800025e8:	00050413          	mv	s0,a0
+    800025ec:	12f58a63          	beq	a1,a5,80002720 <handle_trap+0x178>
+    800025f0:	00200793          	li	a5,2
+    800025f4:	06f58063          	beq	a1,a5,80002654 <handle_trap+0xac>
+    800025f8:	ff458793          	addi	a5,a1,-12 # ff4 <_start-0x7ffff00c>
+    800025fc:	00100713          	li	a4,1
+    80002600:	00f77663          	bgeu	a4,a5,8000260c <handle_trap+0x64>
+    80002604:	00f00793          	li	a5,15
+    80002608:	1ef59463          	bne	a1,a5,800027f0 <handle_trap+0x248>
+    8000260c:	11043503          	ld	a0,272(s0)
+    80002610:	cf9ff0ef          	jal	ra,80002308 <handle_fault>
+    80002614:	00040513          	mv	a0,s0
+    80002618:	06013403          	ld	s0,96(sp)
+    8000261c:	06813083          	ld	ra,104(sp)
+    80002620:	05813483          	ld	s1,88(sp)
+    80002624:	05013903          	ld	s2,80(sp)
+    80002628:	04813983          	ld	s3,72(sp)
+    8000262c:	04013a03          	ld	s4,64(sp)
+    80002630:	03813a83          	ld	s5,56(sp)
+    80002634:	03013b03          	ld	s6,48(sp)
+    80002638:	02813b83          	ld	s7,40(sp)
+    8000263c:	02013c03          	ld	s8,32(sp)
+    80002640:	01813c83          	ld	s9,24(sp)
+    80002644:	01013d03          	ld	s10,16(sp)
+    80002648:	00813d83          	ld	s11,8(sp)
+    8000264c:	07010113          	addi	sp,sp,112
+    80002650:	9f1fd06f          	j	80000040 <pop_tf>
+    80002654:	10853703          	ld	a4,264(a0)
+    80002658:	00377793          	andi	a5,a4,3
+    8000265c:	06079a63          	bnez	a5,800026d0 <handle_trap+0x128>
+    80002660:	008007ef          	jal	a5,80002668 <handle_trap+0xc0>
+    80002664:	00301073          	fssr	zero
+    80002668:	00072703          	lw	a4,0(a4)
+    8000266c:	0007a783          	lw	a5,0(a5)
+    80002670:	04f70c63          	beq	a4,a5,800026c8 <handle_trap+0x120>
+    80002674:	10100513          	li	a0,257
+    80002678:	04100793          	li	a5,65
+    8000267c:	00001697          	auipc	a3,0x1
+    80002680:	87468693          	addi	a3,a3,-1932 # 80002ef0 <pass+0x18c>
+    80002684:	fffff717          	auipc	a4,0xfffff
+    80002688:	97c70713          	addi	a4,a4,-1668 # 80001000 <tohost>
+    8000268c:	03051513          	slli	a0,a0,0x30
+    80002690:	00073583          	ld	a1,0(a4)
+    80002694:	00168693          	addi	a3,a3,1
+    80002698:	00a7e633          	or	a2,a5,a0
+    8000269c:	00058a63          	beqz	a1,800026b0 <handle_trap+0x108>
+    800026a0:	fffff797          	auipc	a5,0xfffff
+    800026a4:	9a07b023          	sd	zero,-1632(a5) # 80001040 <fromhost>
+    800026a8:	00073783          	ld	a5,0(a4)
+    800026ac:	fe079ae3          	bnez	a5,800026a0 <handle_trap+0xf8>
+    800026b0:	0006c783          	lbu	a5,0(a3)
+    800026b4:	fffff597          	auipc	a1,0xfffff
+    800026b8:	94c5b623          	sd	a2,-1716(a1) # 80001000 <tohost>
+    800026bc:	fc079ae3          	bnez	a5,80002690 <handle_trap+0xe8>
+    800026c0:	00300513          	li	a0,3
+    800026c4:	b71ff0ef          	jal	ra,80002234 <terminate>
+    800026c8:	00100513          	li	a0,1
+    800026cc:	b69ff0ef          	jal	ra,80002234 <terminate>
+    800026d0:	10100793          	li	a5,257
+    800026d4:	00000617          	auipc	a2,0x0
+    800026d8:	7f460613          	addi	a2,a2,2036 # 80002ec8 <pass+0x164>
+    800026dc:	04100693          	li	a3,65
+    800026e0:	fffff717          	auipc	a4,0xfffff
+    800026e4:	92070713          	addi	a4,a4,-1760 # 80001000 <tohost>
+    800026e8:	03079793          	slli	a5,a5,0x30
+    800026ec:	00073503          	ld	a0,0(a4)
+    800026f0:	00160613          	addi	a2,a2,1
+    800026f4:	00f6e5b3          	or	a1,a3,a5
+    800026f8:	00050a63          	beqz	a0,8000270c <handle_trap+0x164>
+    800026fc:	fffff697          	auipc	a3,0xfffff
+    80002700:	9406b223          	sd	zero,-1724(a3) # 80001040 <fromhost>
+    80002704:	00073683          	ld	a3,0(a4)
+    80002708:	fe069ae3          	bnez	a3,800026fc <handle_trap+0x154>
+    8000270c:	00064683          	lbu	a3,0(a2)
+    80002710:	fffff517          	auipc	a0,0xfffff
+    80002714:	8eb53823          	sd	a1,-1808(a0) # 80001000 <tohost>
+    80002718:	fc069ae3          	bnez	a3,800026ec <handle_trap+0x144>
+    8000271c:	fa5ff06f          	j	800026c0 <handle_trap+0x118>
+    80002720:	05052903          	lw	s2,80(a0)
+    80002724:	00001c37          	lui	s8,0x1
+    80002728:	00006497          	auipc	s1,0x6
+    8000272c:	cc848493          	addi	s1,s1,-824 # 800083f0 <user_mapping>
+    80002730:	00002b97          	auipc	s7,0x2
+    80002734:	8d0b8b93          	addi	s7,s7,-1840 # 80004000 <pt>
+    80002738:	00040b37          	lui	s6,0x40
+    8000273c:	ffe00ab7          	lui	s5,0xffe00
+    80002740:	00006a17          	auipc	s4,0x6
+    80002744:	0a0a0a13          	addi	s4,s4,160 # 800087e0 <freelist_tail>
+    80002748:	0003f9b7          	lui	s3,0x3f
+    8000274c:	01c0006f          	j	80002768 <handle_trap+0x1c0>
+    80002750:	00f73423          	sd	a5,8(a4)
+    80002754:	00006717          	auipc	a4,0x6
+    80002758:	08f73623          	sd	a5,140(a4) # 800087e0 <freelist_tail>
+    8000275c:	000017b7          	lui	a5,0x1
+    80002760:	00fc0c33          	add	s8,s8,a5
+    80002764:	173c0a63          	beq	s8,s3,800028d8 <handle_trap+0x330>
+    80002768:	00cc5793          	srli	a5,s8,0xc
+    8000276c:	00479413          	slli	s0,a5,0x4
+    80002770:	00848733          	add	a4,s1,s0
+    80002774:	00073703          	ld	a4,0(a4)
+    80002778:	fe0702e3          	beqz	a4,8000275c <handle_trap+0x1b4>
+    8000277c:	60078793          	addi	a5,a5,1536 # 1600 <_start-0x7fffea00>
+    80002780:	00379793          	slli	a5,a5,0x3
+    80002784:	00fb87b3          	add	a5,s7,a5
+    80002788:	0007bc83          	ld	s9,0(a5)
+    8000278c:	040cf793          	andi	a5,s9,64
+    80002790:	0e078e63          	beqz	a5,8000288c <handle_trap+0x2e4>
+    80002794:	100b2d73          	csrrs	s10,sstatus,s6
+    80002798:	015c0db3          	add	s11,s8,s5
+    8000279c:	00001637          	lui	a2,0x1
+    800027a0:	000d8593          	mv	a1,s11
+    800027a4:	000c0513          	mv	a0,s8
+    800027a8:	969ff0ef          	jal	ra,80002110 <memcmp>
+    800027ac:	00050e63          	beqz	a0,800027c8 <handle_trap+0x220>
+    800027b0:	080cfc93          	andi	s9,s9,128
+    800027b4:	080c8663          	beqz	s9,80002840 <handle_trap+0x298>
+    800027b8:	00001637          	lui	a2,0x1
+    800027bc:	000d8593          	mv	a1,s11
+    800027c0:	000c0513          	mv	a0,s8
+    800027c4:	83dff0ef          	jal	ra,80002000 <memcpy>
+    800027c8:	008487b3          	add	a5,s1,s0
+    800027cc:	100d1073          	csrw	sstatus,s10
+    800027d0:	000a3703          	ld	a4,0(s4)
+    800027d4:	0007b023          	sd	zero,0(a5)
+    800027d8:	f6071ce3          	bnez	a4,80002750 <handle_trap+0x1a8>
+    800027dc:	00006717          	auipc	a4,0x6
+    800027e0:	00f73223          	sd	a5,4(a4) # 800087e0 <freelist_tail>
+    800027e4:	00006717          	auipc	a4,0x6
+    800027e8:	00f73223          	sd	a5,4(a4) # 800087e8 <freelist_head>
+    800027ec:	f71ff06f          	j	8000275c <handle_trap+0x1b4>
+    800027f0:	10100793          	li	a5,257
+    800027f4:	04100613          	li	a2,65
+    800027f8:	00000697          	auipc	a3,0x0
+    800027fc:	72868693          	addi	a3,a3,1832 # 80002f20 <pass+0x1bc>
+    80002800:	fffff717          	auipc	a4,0xfffff
+    80002804:	80070713          	addi	a4,a4,-2048 # 80001000 <tohost>
+    80002808:	03079793          	slli	a5,a5,0x30
+    8000280c:	00073503          	ld	a0,0(a4)
+    80002810:	00168693          	addi	a3,a3,1
+    80002814:	00f665b3          	or	a1,a2,a5
+    80002818:	00050a63          	beqz	a0,8000282c <handle_trap+0x284>
+    8000281c:	fffff617          	auipc	a2,0xfffff
+    80002820:	82063223          	sd	zero,-2012(a2) # 80001040 <fromhost>
+    80002824:	00073603          	ld	a2,0(a4)
+    80002828:	fe061ae3          	bnez	a2,8000281c <handle_trap+0x274>
+    8000282c:	0006c603          	lbu	a2,0(a3)
+    80002830:	ffffe517          	auipc	a0,0xffffe
+    80002834:	7cb53823          	sd	a1,2000(a0) # 80001000 <tohost>
+    80002838:	fc061ae3          	bnez	a2,8000280c <handle_trap+0x264>
+    8000283c:	e85ff06f          	j	800026c0 <handle_trap+0x118>
+    80002840:	10100793          	li	a5,257
+    80002844:	04100613          	li	a2,65
+    80002848:	00000697          	auipc	a3,0x0
+    8000284c:	64868693          	addi	a3,a3,1608 # 80002e90 <pass+0x12c>
+    80002850:	ffffe717          	auipc	a4,0xffffe
+    80002854:	7b070713          	addi	a4,a4,1968 # 80001000 <tohost>
+    80002858:	03079793          	slli	a5,a5,0x30
+    8000285c:	00168693          	addi	a3,a3,1
+    80002860:	00f665b3          	or	a1,a2,a5
+    80002864:	00c0006f          	j	80002870 <handle_trap+0x2c8>
+    80002868:	ffffe617          	auipc	a2,0xffffe
+    8000286c:	7c063c23          	sd	zero,2008(a2) # 80001040 <fromhost>
+    80002870:	00073603          	ld	a2,0(a4)
+    80002874:	fe061ae3          	bnez	a2,80002868 <handle_trap+0x2c0>
+    80002878:	0006c603          	lbu	a2,0(a3)
+    8000287c:	ffffe517          	auipc	a0,0xffffe
+    80002880:	78b53223          	sd	a1,1924(a0) # 80001000 <tohost>
+    80002884:	fc061ce3          	bnez	a2,8000285c <handle_trap+0x2b4>
+    80002888:	e39ff06f          	j	800026c0 <handle_trap+0x118>
+    8000288c:	10100793          	li	a5,257
+    80002890:	04100613          	li	a2,65
+    80002894:	00000697          	auipc	a3,0x0
+    80002898:	5c468693          	addi	a3,a3,1476 # 80002e58 <pass+0xf4>
+    8000289c:	ffffe717          	auipc	a4,0xffffe
+    800028a0:	76470713          	addi	a4,a4,1892 # 80001000 <tohost>
+    800028a4:	03079793          	slli	a5,a5,0x30
+    800028a8:	00168693          	addi	a3,a3,1
+    800028ac:	00f665b3          	or	a1,a2,a5
+    800028b0:	00c0006f          	j	800028bc <handle_trap+0x314>
+    800028b4:	ffffe617          	auipc	a2,0xffffe
+    800028b8:	78063623          	sd	zero,1932(a2) # 80001040 <fromhost>
+    800028bc:	00073603          	ld	a2,0(a4)
+    800028c0:	fe061ae3          	bnez	a2,800028b4 <handle_trap+0x30c>
+    800028c4:	0006c603          	lbu	a2,0(a3)
+    800028c8:	ffffe517          	auipc	a0,0xffffe
+    800028cc:	72b53c23          	sd	a1,1848(a0) # 80001000 <tohost>
+    800028d0:	fc061ce3          	bnez	a2,800028a8 <handle_trap+0x300>
+    800028d4:	dedff06f          	j	800026c0 <handle_trap+0x118>
+    800028d8:	00090513          	mv	a0,s2
+    800028dc:	959ff0ef          	jal	ra,80002234 <terminate>
 
-00000000800028d4 <vm_boot>:
-    800028d4:	f14027f3          	csrr	a5,mhartid
-    800028d8:	18079a63          	bnez	a5,80002a6c <vm_boot+0x198>
-    800028dc:	00002697          	auipc	a3,0x2
-    800028e0:	72468693          	addi	a3,a3,1828 # 80005000 <pt+0x1000>
-    800028e4:	00003717          	auipc	a4,0x3
-    800028e8:	71c70713          	addi	a4,a4,1820 # 80006000 <pt+0x2000>
-    800028ec:	00c6d693          	srli	a3,a3,0xc
-    800028f0:	00c75713          	srli	a4,a4,0xc
-    800028f4:	00004797          	auipc	a5,0x4
-    800028f8:	70c78793          	addi	a5,a5,1804 # 80007000 <pt+0x3000>
-    800028fc:	00a69693          	slli	a3,a3,0xa
-    80002900:	00a71713          	slli	a4,a4,0xa
-    80002904:	0016e693          	ori	a3,a3,1
-    80002908:	00176713          	ori	a4,a4,1
-    8000290c:	00c7d793          	srli	a5,a5,0xc
-    80002910:	00001897          	auipc	a7,0x1
-    80002914:	6ed8b823          	sd	a3,1776(a7) # 80004000 <pt>
-    80002918:	00a79793          	slli	a5,a5,0xa
-    8000291c:	00002697          	auipc	a3,0x2
-    80002920:	6ce6be23          	sd	a4,1756(a3) # 80004ff8 <pt+0xff8>
-    80002924:	20000737          	lui	a4,0x20000
-    80002928:	0cf70713          	addi	a4,a4,207 # 200000cf <_start-0x5fffff31>
-    8000292c:	fff00593          	li	a1,-1
-    80002930:	0017e793          	ori	a5,a5,1
-    80002934:	00001617          	auipc	a2,0x1
-    80002938:	6cc60613          	addi	a2,a2,1740 # 80004000 <pt>
-    8000293c:	ed010113          	addi	sp,sp,-304
-    80002940:	03f59813          	slli	a6,a1,0x3f
-    80002944:	00004697          	auipc	a3,0x4
-    80002948:	6ae6ba23          	sd	a4,1716(a3) # 80006ff8 <pt+0x2ff8>
-    8000294c:	00002717          	auipc	a4,0x2
-    80002950:	6af73a23          	sd	a5,1716(a4) # 80005000 <pt+0x1000>
-    80002954:	00c65793          	srli	a5,a2,0xc
-    80002958:	12113423          	sd	ra,296(sp)
-    8000295c:	12813023          	sd	s0,288(sp)
-    80002960:	0107e7b3          	or	a5,a5,a6
-    80002964:	18079073          	csrw	satp,a5
-    80002968:	01f00793          	li	a5,31
-    8000296c:	00000297          	auipc	t0,0x0
-    80002970:	01428293          	addi	t0,t0,20 # 80002980 <vm_boot+0xac>
-    80002974:	305292f3          	csrrw	t0,mtvec,t0
-    80002978:	3b059073          	csrw	pmpaddr0,a1
-    8000297c:	3a079073          	csrw	pmpcfg0,a5
-    80002980:	bff00813          	li	a6,-1025
-    80002984:	01581813          	slli	a6,a6,0x15
-    80002988:	ffffd797          	auipc	a5,0xffffd
-    8000298c:	73c78793          	addi	a5,a5,1852 # 800000c4 <trap_entry>
-    80002990:	010787b3          	add	a5,a5,a6
-    80002994:	10579073          	csrw	stvec,a5
-    80002998:	340027f3          	csrr	a5,mscratch
-    8000299c:	010787b3          	add	a5,a5,a6
-    800029a0:	14079073          	csrw	sscratch,a5
-    800029a4:	0000b7b7          	lui	a5,0xb
-    800029a8:	1007879b          	addiw	a5,a5,256
-    800029ac:	30279073          	csrw	medeleg,a5
-    800029b0:	0001e7b7          	lui	a5,0x1e
-    800029b4:	30079073          	csrw	mstatus,a5
-    800029b8:	30405073          	csrwi	mie,0
-    800029bc:	00005697          	auipc	a3,0x5
-    800029c0:	64468693          	addi	a3,a3,1604 # 80008000 <freelist_nodes>
-    800029c4:	010687b3          	add	a5,a3,a6
-    800029c8:	3e078713          	addi	a4,a5,992 # 1e3e0 <_start-0x7ffe1c20>
-    800029cc:	00006617          	auipc	a2,0x6
-    800029d0:	e0f63e23          	sd	a5,-484(a2) # 800087e8 <freelist_head>
-    800029d4:	00006797          	auipc	a5,0x6
-    800029d8:	e0e7b623          	sd	a4,-500(a5) # 800087e0 <freelist_tail>
-    800029dc:	00006317          	auipc	t1,0x6
-    800029e0:	a1430313          	addi	t1,t1,-1516 # 800083f0 <user_mapping>
-    800029e4:	01a00793          	li	a5,26
-    800029e8:	000808b7          	lui	a7,0x80
-    800029ec:	01080813          	addi	a6,a6,16
-    800029f0:	03f7871b          	addiw	a4,a5,63
-    800029f4:	02071713          	slli	a4,a4,0x20
-    800029f8:	0017d61b          	srliw	a2,a5,0x1
-    800029fc:	02075713          	srli	a4,a4,0x20
-    80002a00:	00c7c7b3          	xor	a5,a5,a2
-    80002a04:	01170733          	add	a4,a4,a7
-    80002a08:	010685b3          	add	a1,a3,a6
-    80002a0c:	00c71713          	slli	a4,a4,0xc
-    80002a10:	0057979b          	slliw	a5,a5,0x5
-    80002a14:	00e6b023          	sd	a4,0(a3)
-    80002a18:	00b6b423          	sd	a1,8(a3)
-    80002a1c:	0207f793          	andi	a5,a5,32
-    80002a20:	01068693          	addi	a3,a3,16
-    80002a24:	00c7e7b3          	or	a5,a5,a2
-    80002a28:	fcd314e3          	bne	t1,a3,800029f0 <vm_boot+0x11c>
-    80002a2c:	00050413          	mv	s0,a0
-    80002a30:	12000613          	li	a2,288
-    80002a34:	00000593          	li	a1,0
-    80002a38:	00010513          	mv	a0,sp
-    80002a3c:	00006797          	auipc	a5,0x6
-    80002a40:	9a07b623          	sd	zero,-1620(a5) # 800083e8 <freelist_nodes+0x3e8>
-    80002a44:	e18ff0ef          	jal	ra,8000205c <memset>
-    80002a48:	800007b7          	lui	a5,0x80000
-    80002a4c:	00f40433          	add	s0,s0,a5
-    80002a50:	00010513          	mv	a0,sp
-    80002a54:	10813423          	sd	s0,264(sp)
-    80002a58:	de4fd0ef          	jal	ra,8000003c <pop_tf>
-    80002a5c:	12813083          	ld	ra,296(sp)
-    80002a60:	12013403          	ld	s0,288(sp)
-    80002a64:	13010113          	addi	sp,sp,304
-    80002a68:	00008067          	ret
-    80002a6c:	094647b7          	lui	a5,0x9464
-    80002a70:	000805b7          	lui	a1,0x80
-    80002a74:	ca878793          	addi	a5,a5,-856 # 9463ca8 <_start-0x76b9c358>
-    80002a78:	ffc58593          	addi	a1,a1,-4 # 7fffc <_start-0x7ff80004>
-    80002a7c:	00100613          	li	a2,1
-    80002a80:	00b7f733          	and	a4,a5,a1
-    80002a84:	01f61613          	slli	a2,a2,0x1f
-    80002a88:	0017f693          	andi	a3,a5,1
-    80002a8c:	02079793          	slli	a5,a5,0x20
-    80002a90:	0207d793          	srli	a5,a5,0x20
-    80002a94:	00c70733          	add	a4,a4,a2
-    80002a98:	02068263          	beqz	a3,80002abc <vm_boot+0x1e8>
-    80002a9c:	0007202f          	amoadd.w	zero,zero,(a4)
-    80002aa0:	0017d793          	srli	a5,a5,0x1
-    80002aa4:	00b7f733          	and	a4,a5,a1
-    80002aa8:	0017f693          	andi	a3,a5,1
-    80002aac:	02079793          	slli	a5,a5,0x20
-    80002ab0:	0207d793          	srli	a5,a5,0x20
-    80002ab4:	00c70733          	add	a4,a4,a2
-    80002ab8:	fe0692e3          	bnez	a3,80002a9c <vm_boot+0x1c8>
-    80002abc:	00072003          	lw	zero,0(a4)
-    80002ac0:	0017d793          	srli	a5,a5,0x1
-    80002ac4:	fe1ff06f          	j	80002aa4 <vm_boot+0x1d0>
+00000000800028e0 <vm_boot>:
+    800028e0:	f14027f3          	csrr	a5,mhartid
+    800028e4:	18079c63          	bnez	a5,80002a7c <vm_boot+0x19c>
+    800028e8:	00002697          	auipc	a3,0x2
+    800028ec:	71868693          	addi	a3,a3,1816 # 80005000 <pt+0x1000>
+    800028f0:	00003717          	auipc	a4,0x3
+    800028f4:	71070713          	addi	a4,a4,1808 # 80006000 <pt+0x2000>
+    800028f8:	00c6d693          	srli	a3,a3,0xc
+    800028fc:	00c75713          	srli	a4,a4,0xc
+    80002900:	00004797          	auipc	a5,0x4
+    80002904:	70078793          	addi	a5,a5,1792 # 80007000 <pt+0x3000>
+    80002908:	00a69693          	slli	a3,a3,0xa
+    8000290c:	00a71713          	slli	a4,a4,0xa
+    80002910:	0016e693          	ori	a3,a3,1
+    80002914:	00176713          	ori	a4,a4,1
+    80002918:	00c7d793          	srli	a5,a5,0xc
+    8000291c:	00001897          	auipc	a7,0x1
+    80002920:	6ed8b223          	sd	a3,1764(a7) # 80004000 <pt>
+    80002924:	00a79793          	slli	a5,a5,0xa
+    80002928:	00002697          	auipc	a3,0x2
+    8000292c:	6ce6b823          	sd	a4,1744(a3) # 80004ff8 <pt+0xff8>
+    80002930:	20000737          	lui	a4,0x20000
+    80002934:	0cf70713          	addi	a4,a4,207 # 200000cf <_start-0x5fffff31>
+    80002938:	fff00593          	li	a1,-1
+    8000293c:	0017e793          	ori	a5,a5,1
+    80002940:	00001617          	auipc	a2,0x1
+    80002944:	6c060613          	addi	a2,a2,1728 # 80004000 <pt>
+    80002948:	ed010113          	addi	sp,sp,-304
+    8000294c:	03f59813          	slli	a6,a1,0x3f
+    80002950:	00004697          	auipc	a3,0x4
+    80002954:	6ae6b423          	sd	a4,1704(a3) # 80006ff8 <pt+0x2ff8>
+    80002958:	00002717          	auipc	a4,0x2
+    8000295c:	6af73423          	sd	a5,1704(a4) # 80005000 <pt+0x1000>
+    80002960:	00c65793          	srli	a5,a2,0xc
+    80002964:	12113423          	sd	ra,296(sp)
+    80002968:	12813023          	sd	s0,288(sp)
+    8000296c:	0107e7b3          	or	a5,a5,a6
+    80002970:	18079073          	csrw	satp,a5
+    80002974:	01f00793          	li	a5,31
+    80002978:	00b5d593          	srli	a1,a1,0xb
+    8000297c:	00000297          	auipc	t0,0x0
+    80002980:	01428293          	addi	t0,t0,20 # 80002990 <vm_boot+0xb0>
+    80002984:	305292f3          	csrrw	t0,mtvec,t0
+    80002988:	3b059073          	csrw	pmpaddr0,a1
+    8000298c:	3a079073          	csrw	pmpcfg0,a5
+    80002990:	bff00813          	li	a6,-1025
+    80002994:	01581813          	slli	a6,a6,0x15
+    80002998:	ffffd797          	auipc	a5,0xffffd
+    8000299c:	73078793          	addi	a5,a5,1840 # 800000c8 <trap_entry>
+    800029a0:	010787b3          	add	a5,a5,a6
+    800029a4:	10579073          	csrw	stvec,a5
+    800029a8:	340027f3          	csrr	a5,mscratch
+    800029ac:	010787b3          	add	a5,a5,a6
+    800029b0:	14079073          	csrw	sscratch,a5
+    800029b4:	0000b7b7          	lui	a5,0xb
+    800029b8:	1007879b          	addiw	a5,a5,256
+    800029bc:	30279073          	csrw	medeleg,a5
+    800029c0:	0001e7b7          	lui	a5,0x1e
+    800029c4:	30079073          	csrw	mstatus,a5
+    800029c8:	30405073          	csrwi	mie,0
+    800029cc:	00005697          	auipc	a3,0x5
+    800029d0:	63468693          	addi	a3,a3,1588 # 80008000 <freelist_nodes>
+    800029d4:	010687b3          	add	a5,a3,a6
+    800029d8:	3e078713          	addi	a4,a5,992 # 1e3e0 <_start-0x7ffe1c20>
+    800029dc:	00006617          	auipc	a2,0x6
+    800029e0:	e0f63623          	sd	a5,-500(a2) # 800087e8 <freelist_head>
+    800029e4:	00006797          	auipc	a5,0x6
+    800029e8:	dee7be23          	sd	a4,-516(a5) # 800087e0 <freelist_tail>
+    800029ec:	00006317          	auipc	t1,0x6
+    800029f0:	a0430313          	addi	t1,t1,-1532 # 800083f0 <user_mapping>
+    800029f4:	01a00793          	li	a5,26
+    800029f8:	000808b7          	lui	a7,0x80
+    800029fc:	01080813          	addi	a6,a6,16
+    80002a00:	03f7871b          	addiw	a4,a5,63
+    80002a04:	02071713          	slli	a4,a4,0x20
+    80002a08:	0017d61b          	srliw	a2,a5,0x1
+    80002a0c:	02075713          	srli	a4,a4,0x20
+    80002a10:	00c7c7b3          	xor	a5,a5,a2
+    80002a14:	01170733          	add	a4,a4,a7
+    80002a18:	010685b3          	add	a1,a3,a6
+    80002a1c:	00c71713          	slli	a4,a4,0xc
+    80002a20:	0057979b          	slliw	a5,a5,0x5
+    80002a24:	00e6b023          	sd	a4,0(a3)
+    80002a28:	00b6b423          	sd	a1,8(a3)
+    80002a2c:	0207f793          	andi	a5,a5,32
+    80002a30:	01068693          	addi	a3,a3,16
+    80002a34:	00c7e7b3          	or	a5,a5,a2
+    80002a38:	fcd314e3          	bne	t1,a3,80002a00 <vm_boot+0x120>
+    80002a3c:	00050413          	mv	s0,a0
+    80002a40:	12000613          	li	a2,288
+    80002a44:	00000593          	li	a1,0
+    80002a48:	00010513          	mv	a0,sp
+    80002a4c:	00006797          	auipc	a5,0x6
+    80002a50:	9807be23          	sd	zero,-1636(a5) # 800083e8 <freelist_nodes+0x3e8>
+    80002a54:	e08ff0ef          	jal	ra,8000205c <memset>
+    80002a58:	800007b7          	lui	a5,0x80000
+    80002a5c:	00f40433          	add	s0,s0,a5
+    80002a60:	00010513          	mv	a0,sp
+    80002a64:	10813423          	sd	s0,264(sp)
+    80002a68:	dd8fd0ef          	jal	ra,80000040 <pop_tf>
+    80002a6c:	12813083          	ld	ra,296(sp)
+    80002a70:	12013403          	ld	s0,288(sp)
+    80002a74:	13010113          	addi	sp,sp,304
+    80002a78:	00008067          	ret
+    80002a7c:	094647b7          	lui	a5,0x9464
+    80002a80:	000805b7          	lui	a1,0x80
+    80002a84:	ca878793          	addi	a5,a5,-856 # 9463ca8 <_start-0x76b9c358>
+    80002a88:	ffc58593          	addi	a1,a1,-4 # 7fffc <_start-0x7ff80004>
+    80002a8c:	00100613          	li	a2,1
+    80002a90:	00b7f733          	and	a4,a5,a1
+    80002a94:	01f61613          	slli	a2,a2,0x1f
+    80002a98:	0017f693          	andi	a3,a5,1
+    80002a9c:	02079793          	slli	a5,a5,0x20
+    80002aa0:	0207d793          	srli	a5,a5,0x20
+    80002aa4:	00c70733          	add	a4,a4,a2
+    80002aa8:	02068263          	beqz	a3,80002acc <vm_boot+0x1ec>
+    80002aac:	0007202f          	amoadd.w	zero,zero,(a4)
+    80002ab0:	0017d793          	srli	a5,a5,0x1
+    80002ab4:	00b7f733          	and	a4,a5,a1
+    80002ab8:	0017f693          	andi	a3,a5,1
+    80002abc:	02079793          	slli	a5,a5,0x20
+    80002ac0:	0207d793          	srli	a5,a5,0x20
+    80002ac4:	00c70733          	add	a4,a4,a2
+    80002ac8:	fe0692e3          	bnez	a3,80002aac <vm_boot+0x1cc>
+    80002acc:	00072003          	lw	zero,0(a4)
+    80002ad0:	0017d793          	srli	a5,a5,0x1
+    80002ad4:	fe1ff06f          	j	80002ab4 <vm_boot+0x1d4>
 
-0000000080002ac8 <userstart>:
-    80002ac8:	00301073          	fssr	zero
+0000000080002ad8 <extra_boot>:
+    80002ad8:	00008067          	ret
 
-0000000080002acc <test_2>:
-    80002acc:	00200193          	li	gp,2
-    80002ad0:	00000517          	auipc	a0,0x0
-    80002ad4:	53050513          	addi	a0,a0,1328 # 80003000 <test_2_data>
-    80002ad8:	00052007          	flw	ft0,0(a0)
-    80002adc:	00452087          	flw	ft1,4(a0)
-    80002ae0:	00852107          	flw	ft2,8(a0)
-    80002ae4:	00c52683          	lw	a3,12(a0)
-    80002ae8:	101071c3          	fmadd.s	ft3,ft0,ft1,ft2
-    80002aec:	e0018553          	fmv.x.w	a0,ft3
-    80002af0:	001015f3          	fsflags	a1,zero
-    80002af4:	00000613          	li	a2,0
-    80002af8:	24d51463          	bne	a0,a3,80002d40 <fail>
-    80002afc:	24c59263          	bne	a1,a2,80002d40 <fail>
+0000000080002adc <userstart>:
+    80002adc:	00301073          	fssr	zero
 
-0000000080002b00 <test_3>:
-    80002b00:	00300193          	li	gp,3
-    80002b04:	00000517          	auipc	a0,0x0
-    80002b08:	50c50513          	addi	a0,a0,1292 # 80003010 <test_3_data>
-    80002b0c:	00052007          	flw	ft0,0(a0)
-    80002b10:	00452087          	flw	ft1,4(a0)
-    80002b14:	00852107          	flw	ft2,8(a0)
-    80002b18:	00c52683          	lw	a3,12(a0)
-    80002b1c:	101071c3          	fmadd.s	ft3,ft0,ft1,ft2
-    80002b20:	e0018553          	fmv.x.w	a0,ft3
-    80002b24:	001015f3          	fsflags	a1,zero
-    80002b28:	00100613          	li	a2,1
-    80002b2c:	20d51a63          	bne	a0,a3,80002d40 <fail>
-    80002b30:	20c59863          	bne	a1,a2,80002d40 <fail>
+0000000080002ae0 <test_2>:
+    80002ae0:	00200193          	li	gp,2
+    80002ae4:	00000517          	auipc	a0,0x0
+    80002ae8:	51c50513          	addi	a0,a0,1308 # 80003000 <test_2_data>
+    80002aec:	00052007          	flw	ft0,0(a0)
+    80002af0:	00452087          	flw	ft1,4(a0)
+    80002af4:	00852107          	flw	ft2,8(a0)
+    80002af8:	00c52683          	lw	a3,12(a0)
+    80002afc:	101071c3          	fmadd.s	ft3,ft0,ft1,ft2
+    80002b00:	e0018553          	fmv.x.w	a0,ft3
+    80002b04:	001015f3          	fsflags	a1,zero
+    80002b08:	00000613          	li	a2,0
+    80002b0c:	24d51463          	bne	a0,a3,80002d54 <fail>
+    80002b10:	24c59263          	bne	a1,a2,80002d54 <fail>
 
-0000000080002b34 <test_4>:
-    80002b34:	00400193          	li	gp,4
-    80002b38:	00000517          	auipc	a0,0x0
-    80002b3c:	4e850513          	addi	a0,a0,1256 # 80003020 <test_4_data>
-    80002b40:	00052007          	flw	ft0,0(a0)
-    80002b44:	00452087          	flw	ft1,4(a0)
-    80002b48:	00852107          	flw	ft2,8(a0)
-    80002b4c:	00c52683          	lw	a3,12(a0)
-    80002b50:	101071c3          	fmadd.s	ft3,ft0,ft1,ft2
-    80002b54:	e0018553          	fmv.x.w	a0,ft3
-    80002b58:	001015f3          	fsflags	a1,zero
-    80002b5c:	00000613          	li	a2,0
-    80002b60:	1ed51063          	bne	a0,a3,80002d40 <fail>
-    80002b64:	1cc59e63          	bne	a1,a2,80002d40 <fail>
+0000000080002b14 <test_3>:
+    80002b14:	00300193          	li	gp,3
+    80002b18:	00000517          	auipc	a0,0x0
+    80002b1c:	4f850513          	addi	a0,a0,1272 # 80003010 <test_3_data>
+    80002b20:	00052007          	flw	ft0,0(a0)
+    80002b24:	00452087          	flw	ft1,4(a0)
+    80002b28:	00852107          	flw	ft2,8(a0)
+    80002b2c:	00c52683          	lw	a3,12(a0)
+    80002b30:	101071c3          	fmadd.s	ft3,ft0,ft1,ft2
+    80002b34:	e0018553          	fmv.x.w	a0,ft3
+    80002b38:	001015f3          	fsflags	a1,zero
+    80002b3c:	00100613          	li	a2,1
+    80002b40:	20d51a63          	bne	a0,a3,80002d54 <fail>
+    80002b44:	20c59863          	bne	a1,a2,80002d54 <fail>
 
-0000000080002b68 <test_5>:
-    80002b68:	00500193          	li	gp,5
-    80002b6c:	00000517          	auipc	a0,0x0
-    80002b70:	4c450513          	addi	a0,a0,1220 # 80003030 <test_5_data>
-    80002b74:	00052007          	flw	ft0,0(a0)
-    80002b78:	00452087          	flw	ft1,4(a0)
-    80002b7c:	00852107          	flw	ft2,8(a0)
-    80002b80:	00c52683          	lw	a3,12(a0)
-    80002b84:	101071cf          	fnmadd.s	ft3,ft0,ft1,ft2
-    80002b88:	e0018553          	fmv.x.w	a0,ft3
-    80002b8c:	001015f3          	fsflags	a1,zero
-    80002b90:	00000613          	li	a2,0
-    80002b94:	1ad51663          	bne	a0,a3,80002d40 <fail>
-    80002b98:	1ac59463          	bne	a1,a2,80002d40 <fail>
+0000000080002b48 <test_4>:
+    80002b48:	00400193          	li	gp,4
+    80002b4c:	00000517          	auipc	a0,0x0
+    80002b50:	4d450513          	addi	a0,a0,1236 # 80003020 <test_4_data>
+    80002b54:	00052007          	flw	ft0,0(a0)
+    80002b58:	00452087          	flw	ft1,4(a0)
+    80002b5c:	00852107          	flw	ft2,8(a0)
+    80002b60:	00c52683          	lw	a3,12(a0)
+    80002b64:	101071c3          	fmadd.s	ft3,ft0,ft1,ft2
+    80002b68:	e0018553          	fmv.x.w	a0,ft3
+    80002b6c:	001015f3          	fsflags	a1,zero
+    80002b70:	00000613          	li	a2,0
+    80002b74:	1ed51063          	bne	a0,a3,80002d54 <fail>
+    80002b78:	1cc59e63          	bne	a1,a2,80002d54 <fail>
 
-0000000080002b9c <test_6>:
-    80002b9c:	00600193          	li	gp,6
-    80002ba0:	00000517          	auipc	a0,0x0
-    80002ba4:	4a050513          	addi	a0,a0,1184 # 80003040 <test_6_data>
-    80002ba8:	00052007          	flw	ft0,0(a0)
-    80002bac:	00452087          	flw	ft1,4(a0)
-    80002bb0:	00852107          	flw	ft2,8(a0)
-    80002bb4:	00c52683          	lw	a3,12(a0)
-    80002bb8:	101071cf          	fnmadd.s	ft3,ft0,ft1,ft2
-    80002bbc:	e0018553          	fmv.x.w	a0,ft3
-    80002bc0:	001015f3          	fsflags	a1,zero
-    80002bc4:	00100613          	li	a2,1
-    80002bc8:	16d51c63          	bne	a0,a3,80002d40 <fail>
-    80002bcc:	16c59a63          	bne	a1,a2,80002d40 <fail>
+0000000080002b7c <test_5>:
+    80002b7c:	00500193          	li	gp,5
+    80002b80:	00000517          	auipc	a0,0x0
+    80002b84:	4b050513          	addi	a0,a0,1200 # 80003030 <test_5_data>
+    80002b88:	00052007          	flw	ft0,0(a0)
+    80002b8c:	00452087          	flw	ft1,4(a0)
+    80002b90:	00852107          	flw	ft2,8(a0)
+    80002b94:	00c52683          	lw	a3,12(a0)
+    80002b98:	101071cf          	fnmadd.s	ft3,ft0,ft1,ft2
+    80002b9c:	e0018553          	fmv.x.w	a0,ft3
+    80002ba0:	001015f3          	fsflags	a1,zero
+    80002ba4:	00000613          	li	a2,0
+    80002ba8:	1ad51663          	bne	a0,a3,80002d54 <fail>
+    80002bac:	1ac59463          	bne	a1,a2,80002d54 <fail>
 
-0000000080002bd0 <test_7>:
-    80002bd0:	00700193          	li	gp,7
-    80002bd4:	00000517          	auipc	a0,0x0
-    80002bd8:	47c50513          	addi	a0,a0,1148 # 80003050 <test_7_data>
-    80002bdc:	00052007          	flw	ft0,0(a0)
-    80002be0:	00452087          	flw	ft1,4(a0)
-    80002be4:	00852107          	flw	ft2,8(a0)
-    80002be8:	00c52683          	lw	a3,12(a0)
-    80002bec:	101071cf          	fnmadd.s	ft3,ft0,ft1,ft2
-    80002bf0:	e0018553          	fmv.x.w	a0,ft3
-    80002bf4:	001015f3          	fsflags	a1,zero
-    80002bf8:	00000613          	li	a2,0
-    80002bfc:	14d51263          	bne	a0,a3,80002d40 <fail>
-    80002c00:	14c59063          	bne	a1,a2,80002d40 <fail>
+0000000080002bb0 <test_6>:
+    80002bb0:	00600193          	li	gp,6
+    80002bb4:	00000517          	auipc	a0,0x0
+    80002bb8:	48c50513          	addi	a0,a0,1164 # 80003040 <test_6_data>
+    80002bbc:	00052007          	flw	ft0,0(a0)
+    80002bc0:	00452087          	flw	ft1,4(a0)
+    80002bc4:	00852107          	flw	ft2,8(a0)
+    80002bc8:	00c52683          	lw	a3,12(a0)
+    80002bcc:	101071cf          	fnmadd.s	ft3,ft0,ft1,ft2
+    80002bd0:	e0018553          	fmv.x.w	a0,ft3
+    80002bd4:	001015f3          	fsflags	a1,zero
+    80002bd8:	00100613          	li	a2,1
+    80002bdc:	16d51c63          	bne	a0,a3,80002d54 <fail>
+    80002be0:	16c59a63          	bne	a1,a2,80002d54 <fail>
 
-0000000080002c04 <test_8>:
-    80002c04:	00800193          	li	gp,8
-    80002c08:	00000517          	auipc	a0,0x0
-    80002c0c:	45850513          	addi	a0,a0,1112 # 80003060 <test_8_data>
-    80002c10:	00052007          	flw	ft0,0(a0)
-    80002c14:	00452087          	flw	ft1,4(a0)
-    80002c18:	00852107          	flw	ft2,8(a0)
-    80002c1c:	00c52683          	lw	a3,12(a0)
-    80002c20:	101071c7          	fmsub.s	ft3,ft0,ft1,ft2
-    80002c24:	e0018553          	fmv.x.w	a0,ft3
-    80002c28:	001015f3          	fsflags	a1,zero
-    80002c2c:	00000613          	li	a2,0
-    80002c30:	10d51863          	bne	a0,a3,80002d40 <fail>
-    80002c34:	10c59663          	bne	a1,a2,80002d40 <fail>
+0000000080002be4 <test_7>:
+    80002be4:	00700193          	li	gp,7
+    80002be8:	00000517          	auipc	a0,0x0
+    80002bec:	46850513          	addi	a0,a0,1128 # 80003050 <test_7_data>
+    80002bf0:	00052007          	flw	ft0,0(a0)
+    80002bf4:	00452087          	flw	ft1,4(a0)
+    80002bf8:	00852107          	flw	ft2,8(a0)
+    80002bfc:	00c52683          	lw	a3,12(a0)
+    80002c00:	101071cf          	fnmadd.s	ft3,ft0,ft1,ft2
+    80002c04:	e0018553          	fmv.x.w	a0,ft3
+    80002c08:	001015f3          	fsflags	a1,zero
+    80002c0c:	00000613          	li	a2,0
+    80002c10:	14d51263          	bne	a0,a3,80002d54 <fail>
+    80002c14:	14c59063          	bne	a1,a2,80002d54 <fail>
 
-0000000080002c38 <test_9>:
-    80002c38:	00900193          	li	gp,9
-    80002c3c:	00000517          	auipc	a0,0x0
-    80002c40:	43450513          	addi	a0,a0,1076 # 80003070 <test_9_data>
-    80002c44:	00052007          	flw	ft0,0(a0)
-    80002c48:	00452087          	flw	ft1,4(a0)
-    80002c4c:	00852107          	flw	ft2,8(a0)
-    80002c50:	00c52683          	lw	a3,12(a0)
-    80002c54:	101071c7          	fmsub.s	ft3,ft0,ft1,ft2
-    80002c58:	e0018553          	fmv.x.w	a0,ft3
-    80002c5c:	001015f3          	fsflags	a1,zero
-    80002c60:	00100613          	li	a2,1
-    80002c64:	0cd51e63          	bne	a0,a3,80002d40 <fail>
-    80002c68:	0cc59c63          	bne	a1,a2,80002d40 <fail>
+0000000080002c18 <test_8>:
+    80002c18:	00800193          	li	gp,8
+    80002c1c:	00000517          	auipc	a0,0x0
+    80002c20:	44450513          	addi	a0,a0,1092 # 80003060 <test_8_data>
+    80002c24:	00052007          	flw	ft0,0(a0)
+    80002c28:	00452087          	flw	ft1,4(a0)
+    80002c2c:	00852107          	flw	ft2,8(a0)
+    80002c30:	00c52683          	lw	a3,12(a0)
+    80002c34:	101071c7          	fmsub.s	ft3,ft0,ft1,ft2
+    80002c38:	e0018553          	fmv.x.w	a0,ft3
+    80002c3c:	001015f3          	fsflags	a1,zero
+    80002c40:	00000613          	li	a2,0
+    80002c44:	10d51863          	bne	a0,a3,80002d54 <fail>
+    80002c48:	10c59663          	bne	a1,a2,80002d54 <fail>
 
-0000000080002c6c <test_10>:
-    80002c6c:	00a00193          	li	gp,10
-    80002c70:	00000517          	auipc	a0,0x0
-    80002c74:	41050513          	addi	a0,a0,1040 # 80003080 <test_10_data>
-    80002c78:	00052007          	flw	ft0,0(a0)
-    80002c7c:	00452087          	flw	ft1,4(a0)
-    80002c80:	00852107          	flw	ft2,8(a0)
-    80002c84:	00c52683          	lw	a3,12(a0)
-    80002c88:	101071c7          	fmsub.s	ft3,ft0,ft1,ft2
-    80002c8c:	e0018553          	fmv.x.w	a0,ft3
-    80002c90:	001015f3          	fsflags	a1,zero
-    80002c94:	00000613          	li	a2,0
-    80002c98:	0ad51463          	bne	a0,a3,80002d40 <fail>
-    80002c9c:	0ac59263          	bne	a1,a2,80002d40 <fail>
+0000000080002c4c <test_9>:
+    80002c4c:	00900193          	li	gp,9
+    80002c50:	00000517          	auipc	a0,0x0
+    80002c54:	42050513          	addi	a0,a0,1056 # 80003070 <test_9_data>
+    80002c58:	00052007          	flw	ft0,0(a0)
+    80002c5c:	00452087          	flw	ft1,4(a0)
+    80002c60:	00852107          	flw	ft2,8(a0)
+    80002c64:	00c52683          	lw	a3,12(a0)
+    80002c68:	101071c7          	fmsub.s	ft3,ft0,ft1,ft2
+    80002c6c:	e0018553          	fmv.x.w	a0,ft3
+    80002c70:	001015f3          	fsflags	a1,zero
+    80002c74:	00100613          	li	a2,1
+    80002c78:	0cd51e63          	bne	a0,a3,80002d54 <fail>
+    80002c7c:	0cc59c63          	bne	a1,a2,80002d54 <fail>
 
-0000000080002ca0 <test_11>:
-    80002ca0:	00b00193          	li	gp,11
-    80002ca4:	00000517          	auipc	a0,0x0
-    80002ca8:	3ec50513          	addi	a0,a0,1004 # 80003090 <test_11_data>
-    80002cac:	00052007          	flw	ft0,0(a0)
-    80002cb0:	00452087          	flw	ft1,4(a0)
-    80002cb4:	00852107          	flw	ft2,8(a0)
-    80002cb8:	00c52683          	lw	a3,12(a0)
-    80002cbc:	101071cb          	fnmsub.s	ft3,ft0,ft1,ft2
-    80002cc0:	e0018553          	fmv.x.w	a0,ft3
-    80002cc4:	001015f3          	fsflags	a1,zero
-    80002cc8:	00000613          	li	a2,0
-    80002ccc:	06d51a63          	bne	a0,a3,80002d40 <fail>
-    80002cd0:	06c59863          	bne	a1,a2,80002d40 <fail>
+0000000080002c80 <test_10>:
+    80002c80:	00a00193          	li	gp,10
+    80002c84:	00000517          	auipc	a0,0x0
+    80002c88:	3fc50513          	addi	a0,a0,1020 # 80003080 <test_10_data>
+    80002c8c:	00052007          	flw	ft0,0(a0)
+    80002c90:	00452087          	flw	ft1,4(a0)
+    80002c94:	00852107          	flw	ft2,8(a0)
+    80002c98:	00c52683          	lw	a3,12(a0)
+    80002c9c:	101071c7          	fmsub.s	ft3,ft0,ft1,ft2
+    80002ca0:	e0018553          	fmv.x.w	a0,ft3
+    80002ca4:	001015f3          	fsflags	a1,zero
+    80002ca8:	00000613          	li	a2,0
+    80002cac:	0ad51463          	bne	a0,a3,80002d54 <fail>
+    80002cb0:	0ac59263          	bne	a1,a2,80002d54 <fail>
 
-0000000080002cd4 <test_12>:
-    80002cd4:	00c00193          	li	gp,12
-    80002cd8:	00000517          	auipc	a0,0x0
-    80002cdc:	3c850513          	addi	a0,a0,968 # 800030a0 <test_12_data>
-    80002ce0:	00052007          	flw	ft0,0(a0)
-    80002ce4:	00452087          	flw	ft1,4(a0)
-    80002ce8:	00852107          	flw	ft2,8(a0)
-    80002cec:	00c52683          	lw	a3,12(a0)
-    80002cf0:	101071cb          	fnmsub.s	ft3,ft0,ft1,ft2
-    80002cf4:	e0018553          	fmv.x.w	a0,ft3
-    80002cf8:	001015f3          	fsflags	a1,zero
-    80002cfc:	00100613          	li	a2,1
-    80002d00:	04d51063          	bne	a0,a3,80002d40 <fail>
-    80002d04:	02c59e63          	bne	a1,a2,80002d40 <fail>
+0000000080002cb4 <test_11>:
+    80002cb4:	00b00193          	li	gp,11
+    80002cb8:	00000517          	auipc	a0,0x0
+    80002cbc:	3d850513          	addi	a0,a0,984 # 80003090 <test_11_data>
+    80002cc0:	00052007          	flw	ft0,0(a0)
+    80002cc4:	00452087          	flw	ft1,4(a0)
+    80002cc8:	00852107          	flw	ft2,8(a0)
+    80002ccc:	00c52683          	lw	a3,12(a0)
+    80002cd0:	101071cb          	fnmsub.s	ft3,ft0,ft1,ft2
+    80002cd4:	e0018553          	fmv.x.w	a0,ft3
+    80002cd8:	001015f3          	fsflags	a1,zero
+    80002cdc:	00000613          	li	a2,0
+    80002ce0:	06d51a63          	bne	a0,a3,80002d54 <fail>
+    80002ce4:	06c59863          	bne	a1,a2,80002d54 <fail>
 
-0000000080002d08 <test_13>:
-    80002d08:	00d00193          	li	gp,13
-    80002d0c:	00000517          	auipc	a0,0x0
-    80002d10:	3a450513          	addi	a0,a0,932 # 800030b0 <test_13_data>
-    80002d14:	00052007          	flw	ft0,0(a0)
-    80002d18:	00452087          	flw	ft1,4(a0)
-    80002d1c:	00852107          	flw	ft2,8(a0)
-    80002d20:	00c52683          	lw	a3,12(a0)
-    80002d24:	101071cb          	fnmsub.s	ft3,ft0,ft1,ft2
-    80002d28:	e0018553          	fmv.x.w	a0,ft3
-    80002d2c:	001015f3          	fsflags	a1,zero
-    80002d30:	00000613          	li	a2,0
-    80002d34:	00d51663          	bne	a0,a3,80002d40 <fail>
-    80002d38:	00c59463          	bne	a1,a2,80002d40 <fail>
-    80002d3c:	00301a63          	bne	zero,gp,80002d50 <pass>
+0000000080002ce8 <test_12>:
+    80002ce8:	00c00193          	li	gp,12
+    80002cec:	00000517          	auipc	a0,0x0
+    80002cf0:	3b450513          	addi	a0,a0,948 # 800030a0 <test_12_data>
+    80002cf4:	00052007          	flw	ft0,0(a0)
+    80002cf8:	00452087          	flw	ft1,4(a0)
+    80002cfc:	00852107          	flw	ft2,8(a0)
+    80002d00:	00c52683          	lw	a3,12(a0)
+    80002d04:	101071cb          	fnmsub.s	ft3,ft0,ft1,ft2
+    80002d08:	e0018553          	fmv.x.w	a0,ft3
+    80002d0c:	001015f3          	fsflags	a1,zero
+    80002d10:	00100613          	li	a2,1
+    80002d14:	04d51063          	bne	a0,a3,80002d54 <fail>
+    80002d18:	02c59e63          	bne	a1,a2,80002d54 <fail>
 
-0000000080002d40 <fail>:
-    80002d40:	00119513          	slli	a0,gp,0x1
-    80002d44:	00050063          	beqz	a0,80002d44 <fail+0x4>
-    80002d48:	00156513          	ori	a0,a0,1
-    80002d4c:	00000073          	ecall
+0000000080002d1c <test_13>:
+    80002d1c:	00d00193          	li	gp,13
+    80002d20:	00000517          	auipc	a0,0x0
+    80002d24:	39050513          	addi	a0,a0,912 # 800030b0 <test_13_data>
+    80002d28:	00052007          	flw	ft0,0(a0)
+    80002d2c:	00452087          	flw	ft1,4(a0)
+    80002d30:	00852107          	flw	ft2,8(a0)
+    80002d34:	00c52683          	lw	a3,12(a0)
+    80002d38:	101071cb          	fnmsub.s	ft3,ft0,ft1,ft2
+    80002d3c:	e0018553          	fmv.x.w	a0,ft3
+    80002d40:	001015f3          	fsflags	a1,zero
+    80002d44:	00000613          	li	a2,0
+    80002d48:	00d51663          	bne	a0,a3,80002d54 <fail>
+    80002d4c:	00c59463          	bne	a1,a2,80002d54 <fail>
+    80002d50:	00301a63          	bne	zero,gp,80002d64 <pass>
 
-0000000080002d50 <pass>:
-    80002d50:	00100513          	li	a0,1
-    80002d54:	00000073          	ecall
-    80002d58:	c0001073          	unimp
+0000000080002d54 <fail>:
+    80002d54:	00119513          	slli	a0,gp,0x1
+    80002d58:	00050063          	beqz	a0,80002d58 <fail+0x4>
+    80002d5c:	00156513          	ori	a0,a0,1
+    80002d60:	00000073          	ecall
+
+0000000080002d64 <pass>:
+    80002d64:	00100513          	li	a0,1
+    80002d68:	00000073          	ecall
+    80002d6c:	c0001073          	unimp
 
 Disassembly of section .data:
 
diff --git a/Tests/isa/rv64uf-v-fmin b/Tests/isa/rv64uf-v-fmin
old mode 100644
new mode 100755
index 31863fe5bc1279b6e3dcc2651bb57b5332f06c9e..1e8594f5619bd8e834906fcd9e11734160027848
GIT binary patch
delta 2944
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zMNQ`QzDsc9`j#sc0A35#X8m?;JQe3fR_KkMx~|HKqB6xAO6H~Q{5?N(D*G)pSr)}X
zDyu6Q!gZrW5DD6Jh7_|u^PX^qh;%R-KbYLXA)51pA(rHT!IF$COTp#e8Q{V2oxpYM
z5_aJ>?EJw2j_r*eX!{1uY&FVOmAigx0=|i_7}=^a&vsnTRtGF#1GfO(X0pYDXHCG_
zrFilw6Yr0A#!J!f$JyHe^YPfm3ql6E3$hbOPVjw+#Uak(Z3FDY9a!9}vzQt+6U~Sa
z`}vg`LZ&E2T_eXRFROvW@Sg=~ZRh1)e*wP?@}hsISw`XD%QWYG`9{1?l3eKkAs-!L
zXXpE&&Gdb7*{@y8tPn|@h-<%~b|oezM!pv5rVbN{VxVyn6vS*14InRRfm&9qVa5BP
z_PQZ2*a;%>a?-*UiDWfx7;-^4cmw=z6C+|tR(hQ7YTmF+2`{e_T%0+9<@Ayz@j71d
z+(nPpLXyqXm1JA$`_vyM;AUmHBDxZZrL;jho6{4?H4~z*H<}USy&&?KtdwnCH=A+8
zmDZLkKPU2Lq{)lo2sPv1bS#B~M`+HQ@x`sRGH0~hs!j9rV86r=6Ad=c@g{&aMeB;?
zBe!AY4z^CFbF5R7OR+}09IIYs?v^`(709i(ffWxn8DO7YRiy;ppySu?ExqPB$x=cE
zJi)F;&CM@3Ys3#nK&=>sPzBk83~v;s?LU9z8UC2?Q0K*|gLEbimBo@!ipFtT1MMDu
z59EV%@xD^~X2sAxin}oNl;)yue(Wi%7~z+3r8B2vWq6ti&D|^oSyaHWLBNAWcMA-U
z7UgGp!a-S}=etB};iQ<G&|ip4(^s`-!WXx{j-MA*fA13On~5Hspu69mXZ;VIw?Nn(
z%FG8xKf$U^2Uqc@rdi1W6da)OM@za~j-{J3@#{@?OW+Y*-LTni+3{mib1l-3bjxwF
zT;8Rt?~xkVsjL6xaX&<*nBun4Cll+6DQ>H-zDjCfi?05a)E%2~g2xr<mW^8|u7K1G
ztly$q0{Oc2HL~u=#epppm!t0>l~CLU-C0Cx;C@|wy5!z)U&-V4ux0lep`>gB05ml;
zds;wnk}5T|6y!JL9?CiJG#9m8{EUmAk^uMi?VB9y+z;=)&rz6_mzC3VZVm1!e@N)Z
z)8!RC!&XTI8=Y)VwTcVnM}!Id`J>sXFJ;j$=eI_+u8Xh=-+44!*oD_f9>L7VvV{RG
zC;2&ckW9gIBp<@hNVcPWPquIY%Se8KjU?0YG|Aogcaohb?9CP~;sYeV#9ERL>>;@a
z-ywMtukCfW<=<`O@B=fCG5XJ<fCyLCFU@U&>?<uIbY~iNdU5nIZQB22+MhS=Uy|K!
zp=-F?#3?l#GiE$EbUU8fm+;`+&Dd@uHYysilEv6_Vx3{1r#L>AoA&;-hP}{?PsMBd
zwA6b{Z;e?Q{SfM7J!V#DsfFa_^?m%E`nF*?d3Wnx2^?hxvbhv$u!FqyCbDAI+HSg^
z!E@w2tgjW|U0Axd9X}&)&|G`S%&N~^+l}^0t@b#1?H2m$s2FRBEBg42xyt4=?61?D
zk2lPCDy5yzZ^oY|y8;4~ekX^w@P*0@xx!P{Q1%$US(zo5)s}lV{v`abN)!_7T76Bm
z2cGnLePQ3@Il>B^^jWn&UsJ=AhkbQ;djBK%)qbb_=HFSqAs<%Etnw1Wd#bV%`b{eL
z<9k(ae4ozakP-8L=_oh!EG&N_L#V;VYE5_;U#Q-?y2kYMF(V?8J}&&E`u>FZO2aaY
P_9t8k7xx>p29EGQyXjAi

delta 2741
zcmZuzeM}tJ5ud%i-FINXi#M=fTYThV)p1?E;SP)`1mSa<FMkAZTp(1}ByL0k4*se`
z3-ofF)w&HZB!`d_95t#*o3@}coSPy_qySBuRzxzkRW&IVF+{2=pJl_jt_z*F_aLp)
z_s8tK-+a88c{A^BU`z^)N}XGc!EeIaDg`H4pcK|Ybl2C@qnf0Mq-p3oZ>(3^wlt=d
z;yP_hjFAtZE8ce+)25>WrCN?;f$~6md}~VAczk!(xS=xz+@~4oB!I`Iz}y+OoU2^J
z%UKVVcQY#<>sSe>Goaf@?c|I_b|~Np5+5CgMkxJapA_cD0D8SJ_w3Aau1zV+Rn;=A
z&;Cmq`$P^hGGSnZS61v<Y?klmHnL?u-(SFkIh&qfhb7&17*Od1JiZ9J3NkK**Sl|V
zzDfD5ZxZZ4hp_O9UReQiDeT`KS3B5aByhjNth%CUsJ5FY=*)K!KgvmN9buO|4mzoi
zEqkU^@GsJ7qZ8A#zpG1<<+(P1;O&)_T$UgO7i4fB3EziR6QG|`>x}}cn>zVtG@KA%
zOTZ(}J(?i7H5TVT4uC%2Bc5T(>Xee`33|aGOlMOM%XFUq1b}_?_U=}9$3h&h7ABDs
zTcU)QrvUxuK%Wc8>I-4XK6nV4LD>*-$QZu93j!UNslqC_dl)%Zz&^M{doS3}FF}x5
z;pPC-f^2prz!o8xK!K<V1iV3zf5*Tx<^y?*NpiqPzUNyd`}s?f{lcVVAAOc0W)|#F
zEpumrcbhwHnodE{6-oB2c{7Oh8UU{d9%EK_p9=bO%xWK8Fl7R_xx3X3sD{A(=8Q&i
z+keY>6816XYz(E|&{a*-*#^z(Pb7yO>f8LHDS-EIIxo3AhmG=b@&=IUS`2<I&fyW-
z^J`hrl`OF5#l!Vb{}nVHX;y>$=<2R>5kIc;n3kWMkjF;W{J4alB3#Z(ik|$bQ2aGl
zbQH6}FDd2>zsnD73_ZOViFP&E$zEama~>=m^6r}LYOqE4X8w7pANLnzMtAfXlpD2N
zuV}fx|I>0kX3J4tlv9vemA<J#WSSPqtD~Fpv_||)b)%ojaz2funh1ewOEfqN_?P&g
zs6Czn-p=Z>XP3ygWcVkv=V{#WJg6wGj{5+N?@_U0AN!Mk2NnNEfBdmyofU%7vn$3)
z!lVBX?f9om!#gh7^TKA|+Ka=spaGC;y#;Rdfds7n0I<gex$F(#{XA!3%XE45=yyQC
z_b-q~8O>;nmF6z)=Js`3AofYg!7thy+e)v1m9l%<?~YSIZ;7$F)fk%)3R(Xv0dm~j
z8KcRLXzFh|U^83d17vrKfaptY6y_D8%Mo2P=@k`fTdfdwP=%g}RLI~Ja<-~Jka>wV
zs>|{umFOCQCBrSW=Oy}l&7sQMa`L#bz^`uVW$tj*8Mk-aRI4#hwpr@;DUg+W?3yBW
zt`lFfYgJW?X_%*;<c7L8ir;zfS}@MxBXgV8+l`_AzpY^<!!OOHsCOv9Pj7yu^oF~S
zCHd+3!H!)o87}i#IgFPkL9d<ye>LI0sV02=XP_JB0Ou2FPz~TOi+?LXoc+R;7x@#z
z9oWY(qcACHvVo@RAA0Yi?5`s5z4_-22YrjMu5cr^6y7gQVSiy>`nLl<RnmQ|#5hLM
zlBHR5php&Fjb@5LE`JMe71nMVVSU#_uU@6`ZR72tD-z9WyLNs0iBGYis6lJivH+zt
zFz9L06=grB?MTPi9r2clJ;df%ypNm6Q9>#nHQ9HFRlZ@epKv`FhPYk@ju)q6MKS4>
zo9uUqRmx2Em&8t#5KDT+CX%p|^omUOVPX|0v8nj-PTew*kDWV7FV{Tb8rRD<+2j(^
z%QQ_MBX(jt)|c$I@?X)wK*_=Qu5m43*^?q^uJZDtw5_hkD<4dAWaMOIbqzg$Eqfo8
zdhx@()#%*UCVhmz*_WAoA_M64{9@IbtW5VM?a!3*Fq`Nh{1(wO*hO?2-zRFt8$_L$
z{$!@qfP0Ca#de|>afql5uM#cB_{vPF3CoDSjfaU|!MBLU;KxKuQL4(6PGNSHt1RpO
zNDSLW7&G**V1q@5)9Dd>v%vo<@Bx9J68Kg8xXMWWOh_RuVpSuge@Cg>XuTt(7q>>F
zw`k9o#S%H|%$5l5q}2I}BRt-sLI@*xNZ^}<evOEketyiAD)eXl5q+D$zeczQ@;3PW
zwunIB;1C9%-(ygL?^C#yrkNRI+o}cs))3B1qlpr<2%%fxH6r<Xfj=+&d;tG@`ca|(
znb2P?eM<!21`Q&=)54M0bVT(K;R+aji0ucAWEAf13ahiU=j$vEk@TEtD?#x+LHr7@
z9!OOSD)+k%9!K@547Fh2o~rCe0!2@u6u5FQQ)2GM7hZVg#Uouq6?mv7&C(=cbX^J#
z)YMBo7*(4Y)hoKU7t3mYK|>9Yg*R#q++F8PaPBojfI}?ujiOHhzE=0usIvzm$S{6b
P=ZLBle^0A1sxI|EX0#P|

diff --git a/Tests/isa/rv64uf-v-fmin.dump b/Tests/isa/rv64uf-v-fmin.dump
index d94cd82..c9072fd 100644
--- a/Tests/isa/rv64uf-v-fmin.dump
+++ b/Tests/isa/rv64uf-v-fmin.dump
@@ -8,10 +8,10 @@ Disassembly of section .text.init:
     80000000:	00c0006f          	j	8000000c <handle_reset>
 
 0000000080000004 <nmi_vector>:
-    80000004:	2580206f          	j	8000225c <wtf>
+    80000004:	25c0206f          	j	80002260 <wtf>
 
 0000000080000008 <trap_vector>:
-    80000008:	2540206f          	j	8000225c <wtf>
+    80000008:	2580206f          	j	80002260 <wtf>
 
 000000008000000c <handle_reset>:
     8000000c:	00000297          	auipc	t0,0x0
@@ -23,90 +23,91 @@ Disassembly of section .text.init:
     80000024:	00c29293          	slli	t0,t0,0xc
     80000028:	00510133          	add	sp,sp,t0
     8000002c:	34011073          	csrw	mscratch,sp
-    80000030:	00003517          	auipc	a0,0x3
-    80000034:	a9850513          	addi	a0,a0,-1384 # 80002ac8 <userstart>
-    80000038:	09d0206f          	j	800028d4 <vm_boot>
+    80000030:	2a9020ef          	jal	ra,80002ad8 <extra_boot>
+    80000034:	00003517          	auipc	a0,0x3
+    80000038:	aa850513          	addi	a0,a0,-1368 # 80002adc <userstart>
+    8000003c:	0a50206f          	j	800028e0 <vm_boot>
 
-000000008000003c <pop_tf>:
-    8000003c:	10853283          	ld	t0,264(a0)
-    80000040:	14129073          	csrw	sepc,t0
-    80000044:	00853083          	ld	ra,8(a0)
-    80000048:	01053103          	ld	sp,16(a0)
-    8000004c:	01853183          	ld	gp,24(a0)
-    80000050:	02053203          	ld	tp,32(a0)
-    80000054:	02853283          	ld	t0,40(a0)
-    80000058:	03053303          	ld	t1,48(a0)
-    8000005c:	03853383          	ld	t2,56(a0)
-    80000060:	04053403          	ld	s0,64(a0)
-    80000064:	04853483          	ld	s1,72(a0)
-    80000068:	05853583          	ld	a1,88(a0)
-    8000006c:	06053603          	ld	a2,96(a0)
-    80000070:	06853683          	ld	a3,104(a0)
-    80000074:	07053703          	ld	a4,112(a0)
-    80000078:	07853783          	ld	a5,120(a0)
-    8000007c:	08053803          	ld	a6,128(a0)
-    80000080:	08853883          	ld	a7,136(a0)
-    80000084:	09053903          	ld	s2,144(a0)
-    80000088:	09853983          	ld	s3,152(a0)
-    8000008c:	0a053a03          	ld	s4,160(a0)
-    80000090:	0a853a83          	ld	s5,168(a0)
-    80000094:	0b053b03          	ld	s6,176(a0)
-    80000098:	0b853b83          	ld	s7,184(a0)
-    8000009c:	0c053c03          	ld	s8,192(a0)
-    800000a0:	0c853c83          	ld	s9,200(a0)
-    800000a4:	0d053d03          	ld	s10,208(a0)
-    800000a8:	0d853d83          	ld	s11,216(a0)
-    800000ac:	0e053e03          	ld	t3,224(a0)
-    800000b0:	0e853e83          	ld	t4,232(a0)
-    800000b4:	0f053f03          	ld	t5,240(a0)
-    800000b8:	0f853f83          	ld	t6,248(a0)
-    800000bc:	05053503          	ld	a0,80(a0)
-    800000c0:	10200073          	sret
+0000000080000040 <pop_tf>:
+    80000040:	10853283          	ld	t0,264(a0)
+    80000044:	14129073          	csrw	sepc,t0
+    80000048:	00853083          	ld	ra,8(a0)
+    8000004c:	01053103          	ld	sp,16(a0)
+    80000050:	01853183          	ld	gp,24(a0)
+    80000054:	02053203          	ld	tp,32(a0)
+    80000058:	02853283          	ld	t0,40(a0)
+    8000005c:	03053303          	ld	t1,48(a0)
+    80000060:	03853383          	ld	t2,56(a0)
+    80000064:	04053403          	ld	s0,64(a0)
+    80000068:	04853483          	ld	s1,72(a0)
+    8000006c:	05853583          	ld	a1,88(a0)
+    80000070:	06053603          	ld	a2,96(a0)
+    80000074:	06853683          	ld	a3,104(a0)
+    80000078:	07053703          	ld	a4,112(a0)
+    8000007c:	07853783          	ld	a5,120(a0)
+    80000080:	08053803          	ld	a6,128(a0)
+    80000084:	08853883          	ld	a7,136(a0)
+    80000088:	09053903          	ld	s2,144(a0)
+    8000008c:	09853983          	ld	s3,152(a0)
+    80000090:	0a053a03          	ld	s4,160(a0)
+    80000094:	0a853a83          	ld	s5,168(a0)
+    80000098:	0b053b03          	ld	s6,176(a0)
+    8000009c:	0b853b83          	ld	s7,184(a0)
+    800000a0:	0c053c03          	ld	s8,192(a0)
+    800000a4:	0c853c83          	ld	s9,200(a0)
+    800000a8:	0d053d03          	ld	s10,208(a0)
+    800000ac:	0d853d83          	ld	s11,216(a0)
+    800000b0:	0e053e03          	ld	t3,224(a0)
+    800000b4:	0e853e83          	ld	t4,232(a0)
+    800000b8:	0f053f03          	ld	t5,240(a0)
+    800000bc:	0f853f83          	ld	t6,248(a0)
+    800000c0:	05053503          	ld	a0,80(a0)
+    800000c4:	10200073          	sret
 
-00000000800000c4 <trap_entry>:
-    800000c4:	14011173          	csrrw	sp,sscratch,sp
-    800000c8:	00113423          	sd	ra,8(sp)
-    800000cc:	00313c23          	sd	gp,24(sp)
-    800000d0:	02413023          	sd	tp,32(sp)
-    800000d4:	02513423          	sd	t0,40(sp)
-    800000d8:	02613823          	sd	t1,48(sp)
-    800000dc:	02713c23          	sd	t2,56(sp)
-    800000e0:	04813023          	sd	s0,64(sp)
-    800000e4:	04913423          	sd	s1,72(sp)
-    800000e8:	04a13823          	sd	a0,80(sp)
-    800000ec:	04b13c23          	sd	a1,88(sp)
-    800000f0:	06c13023          	sd	a2,96(sp)
-    800000f4:	06d13423          	sd	a3,104(sp)
-    800000f8:	06e13823          	sd	a4,112(sp)
-    800000fc:	06f13c23          	sd	a5,120(sp)
-    80000100:	09013023          	sd	a6,128(sp)
-    80000104:	09113423          	sd	a7,136(sp)
-    80000108:	09213823          	sd	s2,144(sp)
-    8000010c:	09313c23          	sd	s3,152(sp)
-    80000110:	0b413023          	sd	s4,160(sp)
-    80000114:	0b513423          	sd	s5,168(sp)
-    80000118:	0b613823          	sd	s6,176(sp)
-    8000011c:	0b713c23          	sd	s7,184(sp)
-    80000120:	0d813023          	sd	s8,192(sp)
-    80000124:	0d913423          	sd	s9,200(sp)
-    80000128:	0da13823          	sd	s10,208(sp)
-    8000012c:	0db13c23          	sd	s11,216(sp)
-    80000130:	0fc13023          	sd	t3,224(sp)
-    80000134:	0fd13423          	sd	t4,232(sp)
-    80000138:	0fe13823          	sd	t5,240(sp)
-    8000013c:	0ff13c23          	sd	t6,248(sp)
-    80000140:	140112f3          	csrrw	t0,sscratch,sp
-    80000144:	00513823          	sd	t0,16(sp)
-    80000148:	100022f3          	csrr	t0,sstatus
-    8000014c:	10513023          	sd	t0,256(sp)
-    80000150:	141022f3          	csrr	t0,sepc
-    80000154:	10513423          	sd	t0,264(sp)
-    80000158:	143022f3          	csrr	t0,sbadaddr
-    8000015c:	10513823          	sd	t0,272(sp)
-    80000160:	142022f3          	csrr	t0,scause
-    80000164:	10513c23          	sd	t0,280(sp)
-    80000168:	00010513          	mv	a0,sp
-    8000016c:	4300206f          	j	8000259c <handle_trap>
+00000000800000c8 <trap_entry>:
+    800000c8:	14011173          	csrrw	sp,sscratch,sp
+    800000cc:	00113423          	sd	ra,8(sp)
+    800000d0:	00313c23          	sd	gp,24(sp)
+    800000d4:	02413023          	sd	tp,32(sp)
+    800000d8:	02513423          	sd	t0,40(sp)
+    800000dc:	02613823          	sd	t1,48(sp)
+    800000e0:	02713c23          	sd	t2,56(sp)
+    800000e4:	04813023          	sd	s0,64(sp)
+    800000e8:	04913423          	sd	s1,72(sp)
+    800000ec:	04a13823          	sd	a0,80(sp)
+    800000f0:	04b13c23          	sd	a1,88(sp)
+    800000f4:	06c13023          	sd	a2,96(sp)
+    800000f8:	06d13423          	sd	a3,104(sp)
+    800000fc:	06e13823          	sd	a4,112(sp)
+    80000100:	06f13c23          	sd	a5,120(sp)
+    80000104:	09013023          	sd	a6,128(sp)
+    80000108:	09113423          	sd	a7,136(sp)
+    8000010c:	09213823          	sd	s2,144(sp)
+    80000110:	09313c23          	sd	s3,152(sp)
+    80000114:	0b413023          	sd	s4,160(sp)
+    80000118:	0b513423          	sd	s5,168(sp)
+    8000011c:	0b613823          	sd	s6,176(sp)
+    80000120:	0b713c23          	sd	s7,184(sp)
+    80000124:	0d813023          	sd	s8,192(sp)
+    80000128:	0d913423          	sd	s9,200(sp)
+    8000012c:	0da13823          	sd	s10,208(sp)
+    80000130:	0db13c23          	sd	s11,216(sp)
+    80000134:	0fc13023          	sd	t3,224(sp)
+    80000138:	0fd13423          	sd	t4,232(sp)
+    8000013c:	0fe13823          	sd	t5,240(sp)
+    80000140:	0ff13c23          	sd	t6,248(sp)
+    80000144:	140112f3          	csrrw	t0,sscratch,sp
+    80000148:	00513823          	sd	t0,16(sp)
+    8000014c:	100022f3          	csrr	t0,sstatus
+    80000150:	10513023          	sd	t0,256(sp)
+    80000154:	141022f3          	csrr	t0,sepc
+    80000158:	10513423          	sd	t0,264(sp)
+    8000015c:	143022f3          	csrr	t0,stval
+    80000160:	10513823          	sd	t0,272(sp)
+    80000164:	142022f3          	csrr	t0,scause
+    80000168:	10513c23          	sd	t0,280(sp)
+    8000016c:	00010513          	mv	a0,sp
+    80000170:	4380206f          	j	800025a8 <handle_trap>
 
 Disassembly of section .text:
 
@@ -118,14 +119,14 @@ Disassembly of section .text:
     80002010:	02078463          	beqz	a5,80002038 <memcpy+0x38>
     80002014:	00c58633          	add	a2,a1,a2
     80002018:	00050793          	mv	a5,a0
-    8000201c:	02d57e63          	bleu	a3,a0,80002058 <memcpy+0x58>
+    8000201c:	02d57e63          	bgeu	a0,a3,80002058 <memcpy+0x58>
     80002020:	00158593          	addi	a1,a1,1
     80002024:	fff5c703          	lbu	a4,-1(a1)
     80002028:	00178793          	addi	a5,a5,1
     8000202c:	fee78fa3          	sb	a4,-1(a5)
     80002030:	feb618e3          	bne	a2,a1,80002020 <memcpy+0x20>
     80002034:	00008067          	ret
-    80002038:	fed57ee3          	bleu	a3,a0,80002034 <memcpy+0x34>
+    80002038:	fed57ee3          	bgeu	a0,a3,80002034 <memcpy+0x34>
     8000203c:	00050793          	mv	a5,a0
     80002040:	00858593          	addi	a1,a1,8
     80002044:	ff85b703          	ld	a4,-8(a1)
@@ -142,7 +143,7 @@ Disassembly of section .text:
     80002068:	0ff5f593          	andi	a1,a1,255
     8000206c:	00078e63          	beqz	a5,80002088 <memset+0x2c>
     80002070:	00050793          	mv	a5,a0
-    80002074:	04c57263          	bleu	a2,a0,800020b8 <memset+0x5c>
+    80002074:	04c57263          	bgeu	a0,a2,800020b8 <memset+0x5c>
     80002078:	00178793          	addi	a5,a5,1
     8000207c:	feb78fa3          	sb	a1,-1(a5)
     80002080:	fef61ce3          	bne	a2,a5,80002078 <memset+0x1c>
@@ -153,7 +154,7 @@ Disassembly of section .text:
     80002094:	00b7e7b3          	or	a5,a5,a1
     80002098:	02079593          	slli	a1,a5,0x20
     8000209c:	00f5e5b3          	or	a1,a1,a5
-    800020a0:	fec572e3          	bleu	a2,a0,80002084 <memset+0x28>
+    800020a0:	fec572e3          	bgeu	a0,a2,80002084 <memset+0x28>
     800020a4:	00050793          	mv	a5,a0
     800020a8:	00878793          	addi	a5,a5,8
     800020ac:	feb7bc23          	sd	a1,-8(a5)
@@ -163,12 +164,12 @@ Disassembly of section .text:
 
 00000000800020bc <strlen>:
     800020bc:	00054783          	lbu	a5,0(a0)
-    800020c0:	00050713          	mv	a4,a0
-    800020c4:	00078c63          	beqz	a5,800020dc <strlen+0x20>
-    800020c8:	00150513          	addi	a0,a0,1
-    800020cc:	00054783          	lbu	a5,0(a0)
-    800020d0:	fe079ce3          	bnez	a5,800020c8 <strlen+0xc>
-    800020d4:	40e50533          	sub	a0,a0,a4
+    800020c0:	00078e63          	beqz	a5,800020dc <strlen+0x20>
+    800020c4:	00050793          	mv	a5,a0
+    800020c8:	00178793          	addi	a5,a5,1
+    800020cc:	0007c703          	lbu	a4,0(a5)
+    800020d0:	fe071ce3          	bnez	a4,800020c8 <strlen+0xc>
+    800020d4:	40a78533          	sub	a0,a5,a0
     800020d8:	00008067          	ret
     800020dc:	00000513          	li	a0,0
     800020e0:	00008067          	ret
@@ -189,927 +190,934 @@ Disassembly of section .text:
 0000000080002110 <memcmp>:
     80002110:	00b567b3          	or	a5,a0,a1
     80002114:	0077f793          	andi	a5,a5,7
-    80002118:	04079263          	bnez	a5,8000215c <memcmp+0x4c>
-    8000211c:	ff867693          	andi	a3,a2,-8
-    80002120:	00d506b3          	add	a3,a0,a3
-    80002124:	00050813          	mv	a6,a0
-    80002128:	02d57a63          	bleu	a3,a0,8000215c <memcmp+0x4c>
-    8000212c:	00053703          	ld	a4,0(a0)
-    80002130:	0005b783          	ld	a5,0(a1)
-    80002134:	00f70a63          	beq	a4,a5,80002148 <memcmp+0x38>
-    80002138:	0240006f          	j	8000215c <memcmp+0x4c>
-    8000213c:	00053703          	ld	a4,0(a0)
-    80002140:	0005b783          	ld	a5,0(a1)
-    80002144:	00f71863          	bne	a4,a5,80002154 <memcmp+0x44>
-    80002148:	00850513          	addi	a0,a0,8
+    80002118:	04079463          	bnez	a5,80002160 <memcmp+0x50>
+    8000211c:	ff867813          	andi	a6,a2,-8
+    80002120:	01050833          	add	a6,a0,a6
+    80002124:	03057e63          	bgeu	a0,a6,80002160 <memcmp+0x50>
+    80002128:	0005b703          	ld	a4,0(a1)
+    8000212c:	00053783          	ld	a5,0(a0)
+    80002130:	02f71863          	bne	a4,a5,80002160 <memcmp+0x50>
+    80002134:	00050793          	mv	a5,a0
+    80002138:	0100006f          	j	80002148 <memcmp+0x38>
+    8000213c:	0007b683          	ld	a3,0(a5)
+    80002140:	0005b703          	ld	a4,0(a1)
+    80002144:	00e69863          	bne	a3,a4,80002154 <memcmp+0x44>
+    80002148:	00878793          	addi	a5,a5,8
     8000214c:	00858593          	addi	a1,a1,8
-    80002150:	fed566e3          	bltu	a0,a3,8000213c <memcmp+0x2c>
-    80002154:	41050833          	sub	a6,a0,a6
-    80002158:	41060633          	sub	a2,a2,a6
-    8000215c:	00c58633          	add	a2,a1,a2
-    80002160:	0140006f          	j	80002174 <memcmp+0x64>
-    80002164:	00158593          	addi	a1,a1,1
-    80002168:	fff54783          	lbu	a5,-1(a0)
-    8000216c:	fff5c703          	lbu	a4,-1(a1)
-    80002170:	00e79a63          	bne	a5,a4,80002184 <memcmp+0x74>
-    80002174:	00150513          	addi	a0,a0,1
-    80002178:	fec596e3          	bne	a1,a2,80002164 <memcmp+0x54>
-    8000217c:	00000513          	li	a0,0
-    80002180:	00008067          	ret
-    80002184:	40e7853b          	subw	a0,a5,a4
-    80002188:	00008067          	ret
+    80002150:	ff07e6e3          	bltu	a5,a6,8000213c <memcmp+0x2c>
+    80002154:	40a78533          	sub	a0,a5,a0
+    80002158:	40a60633          	sub	a2,a2,a0
+    8000215c:	00078513          	mv	a0,a5
+    80002160:	00c58633          	add	a2,a1,a2
+    80002164:	0140006f          	j	80002178 <memcmp+0x68>
+    80002168:	00158593          	addi	a1,a1,1
+    8000216c:	fff54783          	lbu	a5,-1(a0)
+    80002170:	fff5c703          	lbu	a4,-1(a1)
+    80002174:	00e79a63          	bne	a5,a4,80002188 <memcmp+0x78>
+    80002178:	00150513          	addi	a0,a0,1
+    8000217c:	fec596e3          	bne	a1,a2,80002168 <memcmp+0x58>
+    80002180:	00000513          	li	a0,0
+    80002184:	00008067          	ret
+    80002188:	40e7853b          	subw	a0,a5,a4
+    8000218c:	00008067          	ret
 
-000000008000218c <strcpy>:
-    8000218c:	00050793          	mv	a5,a0
-    80002190:	00158593          	addi	a1,a1,1
-    80002194:	fff5c703          	lbu	a4,-1(a1)
-    80002198:	00178793          	addi	a5,a5,1
-    8000219c:	fee78fa3          	sb	a4,-1(a5)
-    800021a0:	fe0718e3          	bnez	a4,80002190 <strcpy+0x4>
-    800021a4:	00008067          	ret
+0000000080002190 <strcpy>:
+    80002190:	00050793          	mv	a5,a0
+    80002194:	00158593          	addi	a1,a1,1
+    80002198:	fff5c703          	lbu	a4,-1(a1)
+    8000219c:	00178793          	addi	a5,a5,1
+    800021a0:	fee78fa3          	sb	a4,-1(a5)
+    800021a4:	fe0718e3          	bnez	a4,80002194 <strcpy+0x4>
+    800021a8:	00008067          	ret
 
-00000000800021a8 <atol>:
-    800021a8:	00054783          	lbu	a5,0(a0)
-    800021ac:	02000713          	li	a4,32
-    800021b0:	00e79863          	bne	a5,a4,800021c0 <atol+0x18>
-    800021b4:	00150513          	addi	a0,a0,1
-    800021b8:	00054783          	lbu	a5,0(a0)
-    800021bc:	fee78ce3          	beq	a5,a4,800021b4 <atol+0xc>
-    800021c0:	fd57871b          	addiw	a4,a5,-43
-    800021c4:	0fd77713          	andi	a4,a4,253
-    800021c8:	04070263          	beqz	a4,8000220c <atol+0x64>
-    800021cc:	00054683          	lbu	a3,0(a0)
-    800021d0:	00050793          	mv	a5,a0
-    800021d4:	00000613          	li	a2,0
-    800021d8:	04068863          	beqz	a3,80002228 <atol+0x80>
-    800021dc:	00000513          	li	a0,0
-    800021e0:	00178793          	addi	a5,a5,1
-    800021e4:	fd06859b          	addiw	a1,a3,-48
-    800021e8:	00251713          	slli	a4,a0,0x2
-    800021ec:	0007c683          	lbu	a3,0(a5)
-    800021f0:	00a70533          	add	a0,a4,a0
-    800021f4:	00151513          	slli	a0,a0,0x1
-    800021f8:	00a58533          	add	a0,a1,a0
-    800021fc:	fe0692e3          	bnez	a3,800021e0 <atol+0x38>
-    80002200:	00060463          	beqz	a2,80002208 <atol+0x60>
-    80002204:	40a00533          	neg	a0,a0
-    80002208:	00008067          	ret
-    8000220c:	00154683          	lbu	a3,1(a0)
-    80002210:	fd378793          	addi	a5,a5,-45
-    80002214:	0017b613          	seqz	a2,a5
-    80002218:	00150793          	addi	a5,a0,1
-    8000221c:	fc0690e3          	bnez	a3,800021dc <atol+0x34>
-    80002220:	00000513          	li	a0,0
-    80002224:	fddff06f          	j	80002200 <atol+0x58>
-    80002228:	00000513          	li	a0,0
-    8000222c:	00008067          	ret
+00000000800021ac <atol>:
+    800021ac:	00054783          	lbu	a5,0(a0)
+    800021b0:	02000713          	li	a4,32
+    800021b4:	00e79863          	bne	a5,a4,800021c4 <atol+0x18>
+    800021b8:	00150513          	addi	a0,a0,1
+    800021bc:	00054783          	lbu	a5,0(a0)
+    800021c0:	fee78ce3          	beq	a5,a4,800021b8 <atol+0xc>
+    800021c4:	fd57871b          	addiw	a4,a5,-43
+    800021c8:	0fd77713          	andi	a4,a4,253
+    800021cc:	04070263          	beqz	a4,80002210 <atol+0x64>
+    800021d0:	00054683          	lbu	a3,0(a0)
+    800021d4:	00050793          	mv	a5,a0
+    800021d8:	00000613          	li	a2,0
+    800021dc:	04068863          	beqz	a3,8000222c <atol+0x80>
+    800021e0:	00000513          	li	a0,0
+    800021e4:	00178793          	addi	a5,a5,1
+    800021e8:	fd06859b          	addiw	a1,a3,-48
+    800021ec:	00251713          	slli	a4,a0,0x2
+    800021f0:	0007c683          	lbu	a3,0(a5)
+    800021f4:	00a70533          	add	a0,a4,a0
+    800021f8:	00151513          	slli	a0,a0,0x1
+    800021fc:	00a58533          	add	a0,a1,a0
+    80002200:	fe0692e3          	bnez	a3,800021e4 <atol+0x38>
+    80002204:	00060463          	beqz	a2,8000220c <atol+0x60>
+    80002208:	40a00533          	neg	a0,a0
+    8000220c:	00008067          	ret
+    80002210:	00154683          	lbu	a3,1(a0)
+    80002214:	fd378793          	addi	a5,a5,-45
+    80002218:	0017b613          	seqz	a2,a5
+    8000221c:	00150793          	addi	a5,a0,1
+    80002220:	fc0690e3          	bnez	a3,800021e0 <atol+0x34>
+    80002224:	00000513          	li	a0,0
+    80002228:	fddff06f          	j	80002204 <atol+0x58>
+    8000222c:	00000513          	li	a0,0
+    80002230:	00008067          	ret
 
-0000000080002230 <terminate>:
-    80002230:	fffff797          	auipc	a5,0xfffff
-    80002234:	dd078793          	addi	a5,a5,-560 # 80001000 <tohost>
-    80002238:	0007b703          	ld	a4,0(a5)
-    8000223c:	00070a63          	beqz	a4,80002250 <terminate+0x20>
-    80002240:	fffff717          	auipc	a4,0xfffff
-    80002244:	e0073023          	sd	zero,-512(a4) # 80001040 <fromhost>
-    80002248:	0007b703          	ld	a4,0(a5)
-    8000224c:	fe071ae3          	bnez	a4,80002240 <terminate+0x10>
-    80002250:	fffff797          	auipc	a5,0xfffff
-    80002254:	daa7b823          	sd	a0,-592(a5) # 80001000 <tohost>
-    80002258:	0000006f          	j	80002258 <terminate+0x28>
+0000000080002234 <terminate>:
+    80002234:	fffff797          	auipc	a5,0xfffff
+    80002238:	dcc78793          	addi	a5,a5,-564 # 80001000 <tohost>
+    8000223c:	0007b703          	ld	a4,0(a5)
+    80002240:	00070a63          	beqz	a4,80002254 <terminate+0x20>
+    80002244:	fffff717          	auipc	a4,0xfffff
+    80002248:	de073e23          	sd	zero,-516(a4) # 80001040 <fromhost>
+    8000224c:	0007b703          	ld	a4,0(a5)
+    80002250:	fe071ae3          	bnez	a4,80002244 <terminate+0x10>
+    80002254:	fffff797          	auipc	a5,0xfffff
+    80002258:	daa7b623          	sd	a0,-596(a5) # 80001000 <tohost>
+    8000225c:	0000006f          	j	8000225c <terminate+0x28>
 
-000000008000225c <wtf>:
-    8000225c:	ff010113          	addi	sp,sp,-16
-    80002260:	34900513          	li	a0,841
-    80002264:	00113423          	sd	ra,8(sp)
-    80002268:	fc9ff0ef          	jal	ra,80002230 <terminate>
+0000000080002260 <wtf>:
+    80002260:	ff010113          	addi	sp,sp,-16
+    80002264:	34900513          	li	a0,841
+    80002268:	00113423          	sd	ra,8(sp)
+    8000226c:	fc9ff0ef          	jal	ra,80002234 <terminate>
 
-000000008000226c <printhex>:
-    8000226c:	fe010113          	addi	sp,sp,-32
-    80002270:	01710713          	addi	a4,sp,23
-    80002274:	00710813          	addi	a6,sp,7
-    80002278:	00900593          	li	a1,9
-    8000227c:	00f57793          	andi	a5,a0,15
-    80002280:	03000613          	li	a2,48
-    80002284:	0ff7f693          	andi	a3,a5,255
-    80002288:	00f5f463          	bleu	a5,a1,80002290 <printhex+0x24>
-    8000228c:	05700613          	li	a2,87
-    80002290:	00c687bb          	addw	a5,a3,a2
-    80002294:	00f70023          	sb	a5,0(a4)
-    80002298:	fff70713          	addi	a4,a4,-1
-    8000229c:	00455513          	srli	a0,a0,0x4
-    800022a0:	fd071ee3          	bne	a4,a6,8000227c <printhex+0x10>
-    800022a4:	00814783          	lbu	a5,8(sp)
-    800022a8:	00010c23          	sb	zero,24(sp)
-    800022ac:	04078463          	beqz	a5,800022f4 <printhex+0x88>
-    800022b0:	10100513          	li	a0,257
-    800022b4:	00810693          	addi	a3,sp,8
-    800022b8:	fffff717          	auipc	a4,0xfffff
-    800022bc:	d4870713          	addi	a4,a4,-696 # 80001000 <tohost>
-    800022c0:	03051513          	slli	a0,a0,0x30
-    800022c4:	00073583          	ld	a1,0(a4)
-    800022c8:	00168693          	addi	a3,a3,1
-    800022cc:	00a7e633          	or	a2,a5,a0
-    800022d0:	00058a63          	beqz	a1,800022e4 <printhex+0x78>
-    800022d4:	fffff797          	auipc	a5,0xfffff
-    800022d8:	d607b623          	sd	zero,-660(a5) # 80001040 <fromhost>
-    800022dc:	00073783          	ld	a5,0(a4)
-    800022e0:	fe079ae3          	bnez	a5,800022d4 <printhex+0x68>
-    800022e4:	0006c783          	lbu	a5,0(a3)
-    800022e8:	fffff597          	auipc	a1,0xfffff
-    800022ec:	d0c5bc23          	sd	a2,-744(a1) # 80001000 <tohost>
-    800022f0:	fc079ae3          	bnez	a5,800022c4 <printhex+0x58>
-    800022f4:	02010113          	addi	sp,sp,32
-    800022f8:	00008067          	ret
+0000000080002270 <printhex>:
+    80002270:	fe010113          	addi	sp,sp,-32
+    80002274:	00810613          	addi	a2,sp,8
+    80002278:	01710713          	addi	a4,sp,23
+    8000227c:	00900813          	li	a6,9
+    80002280:	0080006f          	j	80002288 <printhex+0x18>
+    80002284:	00078713          	mv	a4,a5
+    80002288:	00f57793          	andi	a5,a0,15
+    8000228c:	03000593          	li	a1,48
+    80002290:	0ff7f693          	andi	a3,a5,255
+    80002294:	00f87463          	bgeu	a6,a5,8000229c <printhex+0x2c>
+    80002298:	05700593          	li	a1,87
+    8000229c:	00b687bb          	addw	a5,a3,a1
+    800022a0:	00f70023          	sb	a5,0(a4)
+    800022a4:	00455513          	srli	a0,a0,0x4
+    800022a8:	fff70793          	addi	a5,a4,-1
+    800022ac:	fce61ce3          	bne	a2,a4,80002284 <printhex+0x14>
+    800022b0:	00814783          	lbu	a5,8(sp)
+    800022b4:	00010c23          	sb	zero,24(sp)
+    800022b8:	04078463          	beqz	a5,80002300 <printhex+0x90>
+    800022bc:	10100513          	li	a0,257
+    800022c0:	00060693          	mv	a3,a2
+    800022c4:	fffff717          	auipc	a4,0xfffff
+    800022c8:	d3c70713          	addi	a4,a4,-708 # 80001000 <tohost>
+    800022cc:	03051513          	slli	a0,a0,0x30
+    800022d0:	00073583          	ld	a1,0(a4)
+    800022d4:	00168693          	addi	a3,a3,1
+    800022d8:	00a7e633          	or	a2,a5,a0
+    800022dc:	00058a63          	beqz	a1,800022f0 <printhex+0x80>
+    800022e0:	fffff797          	auipc	a5,0xfffff
+    800022e4:	d607b023          	sd	zero,-672(a5) # 80001040 <fromhost>
+    800022e8:	00073783          	ld	a5,0(a4)
+    800022ec:	fe079ae3          	bnez	a5,800022e0 <printhex+0x70>
+    800022f0:	0006c783          	lbu	a5,0(a3)
+    800022f4:	fffff597          	auipc	a1,0xfffff
+    800022f8:	d0c5b623          	sd	a2,-756(a1) # 80001000 <tohost>
+    800022fc:	fc079ae3          	bnez	a5,800022d0 <printhex+0x60>
+    80002300:	02010113          	addi	sp,sp,32
+    80002304:	00008067          	ret
 
-00000000800022fc <handle_fault>:
-    800022fc:	fffff8b7          	lui	a7,0xfffff
-    80002300:	01150733          	add	a4,a0,a7
-    80002304:	0003e7b7          	lui	a5,0x3e
-    80002308:	14f77463          	bleu	a5,a4,80002450 <handle_fault+0x154>
-    8000230c:	00c55693          	srli	a3,a0,0xc
-    80002310:	60068813          	addi	a6,a3,1536
-    80002314:	00003617          	auipc	a2,0x3
-    80002318:	cec60613          	addi	a2,a2,-788 # 80005000 <pt>
-    8000231c:	00381793          	slli	a5,a6,0x3
-    80002320:	00f607b3          	add	a5,a2,a5
-    80002324:	0007b703          	ld	a4,0(a5) # 3e000 <_start-0x7ffc2000>
-    80002328:	01157533          	and	a0,a0,a7
-    8000232c:	0e071063          	bnez	a4,8000240c <handle_fault+0x110>
-    80002330:	00007797          	auipc	a5,0x7
-    80002334:	4b878793          	addi	a5,a5,1208 # 800097e8 <freelist_head>
-    80002338:	0007b583          	ld	a1,0(a5)
-    8000233c:	16058863          	beqz	a1,800024ac <handle_fault+0x1b0>
-    80002340:	0085b783          	ld	a5,8(a1)
-    80002344:	00007717          	auipc	a4,0x7
-    80002348:	49c70713          	addi	a4,a4,1180 # 800097e0 <freelist_tail>
-    8000234c:	00073703          	ld	a4,0(a4)
-    80002350:	00007897          	auipc	a7,0x7
-    80002354:	48f8bc23          	sd	a5,1176(a7) # 800097e8 <freelist_head>
-    80002358:	0ee78663          	beq	a5,a4,80002444 <handle_fault+0x148>
-    8000235c:	0005b783          	ld	a5,0(a1)
-    80002360:	00381893          	slli	a7,a6,0x3
-    80002364:	011608b3          	add	a7,a2,a7
-    80002368:	00c7d793          	srli	a5,a5,0xc
-    8000236c:	00a79793          	slli	a5,a5,0xa
-    80002370:	0df7e313          	ori	t1,a5,223
-    80002374:	01f7e713          	ori	a4,a5,31
-    80002378:	0068b023          	sd	t1,0(a7)
-    8000237c:	12050073          	sfence.vma	a0
-    80002380:	00007797          	auipc	a5,0x7
-    80002384:	07078793          	addi	a5,a5,112 # 800093f0 <user_mapping>
-    80002388:	00469693          	slli	a3,a3,0x4
-    8000238c:	00d786b3          	add	a3,a5,a3
-    80002390:	0006b783          	ld	a5,0(a3)
-    80002394:	16079463          	bnez	a5,800024fc <handle_fault+0x200>
-    80002398:	0005b783          	ld	a5,0(a1)
-    8000239c:	00f6b023          	sd	a5,0(a3)
-    800023a0:	0085b783          	ld	a5,8(a1)
-    800023a4:	00f6b423          	sd	a5,8(a3)
-    800023a8:	000407b7          	lui	a5,0x40
-    800023ac:	1007a8f3          	csrrs	a7,sstatus,a5
-    800023b0:	ffe007b7          	lui	a5,0xffe00
-    800023b4:	00f507b3          	add	a5,a0,a5
-    800023b8:	000015b7          	lui	a1,0x1
-    800023bc:	00050693          	mv	a3,a0
-    800023c0:	00b785b3          	add	a1,a5,a1
-    800023c4:	0007bf03          	ld	t5,0(a5) # ffffffffffe00000 <_end+0xffffffff7fdf6810>
-    800023c8:	0087be83          	ld	t4,8(a5)
-    800023cc:	0107be03          	ld	t3,16(a5)
-    800023d0:	0187b303          	ld	t1,24(a5)
-    800023d4:	01e6b023          	sd	t5,0(a3)
-    800023d8:	01d6b423          	sd	t4,8(a3)
-    800023dc:	01c6b823          	sd	t3,16(a3)
-    800023e0:	0066bc23          	sd	t1,24(a3)
-    800023e4:	02078793          	addi	a5,a5,32
-    800023e8:	02068693          	addi	a3,a3,32
-    800023ec:	fcb79ce3          	bne	a5,a1,800023c4 <handle_fault+0xc8>
-    800023f0:	10089073          	csrw	sstatus,a7
-    800023f4:	00381813          	slli	a6,a6,0x3
-    800023f8:	01060633          	add	a2,a2,a6
-    800023fc:	00e63023          	sd	a4,0(a2)
-    80002400:	12050073          	sfence.vma	a0
-    80002404:	0000100f          	fence.i
-    80002408:	00008067          	ret
-    8000240c:	04077693          	andi	a3,a4,64
-    80002410:	00069a63          	bnez	a3,80002424 <handle_fault+0x128>
-    80002414:	04076713          	ori	a4,a4,64
-    80002418:	00e7b023          	sd	a4,0(a5)
-    8000241c:	12050073          	sfence.vma	a0
-    80002420:	00008067          	ret
-    80002424:	08077693          	andi	a3,a4,128
-    80002428:	12069263          	bnez	a3,8000254c <handle_fault+0x250>
-    8000242c:	00f00693          	li	a3,15
-    80002430:	10d59e63          	bne	a1,a3,8000254c <handle_fault+0x250>
-    80002434:	08076713          	ori	a4,a4,128
-    80002438:	00e7b023          	sd	a4,0(a5)
-    8000243c:	12050073          	sfence.vma	a0
-    80002440:	00008067          	ret
-    80002444:	00007797          	auipc	a5,0x7
-    80002448:	3807be23          	sd	zero,924(a5) # 800097e0 <freelist_tail>
-    8000244c:	f11ff06f          	j	8000235c <handle_fault+0x60>
-    80002450:	10100613          	li	a2,257
-    80002454:	04100713          	li	a4,65
-    80002458:	00001697          	auipc	a3,0x1
-    8000245c:	a4068693          	addi	a3,a3,-1472 # 80002e98 <pass+0x10>
-    80002460:	fffff797          	auipc	a5,0xfffff
-    80002464:	ba078793          	addi	a5,a5,-1120 # 80001000 <tohost>
-    80002468:	03061613          	slli	a2,a2,0x30
-    8000246c:	0007b503          	ld	a0,0(a5)
-    80002470:	00168693          	addi	a3,a3,1
-    80002474:	00c765b3          	or	a1,a4,a2
-    80002478:	00050a63          	beqz	a0,8000248c <handle_fault+0x190>
-    8000247c:	fffff717          	auipc	a4,0xfffff
-    80002480:	bc073223          	sd	zero,-1084(a4) # 80001040 <fromhost>
-    80002484:	0007b703          	ld	a4,0(a5)
-    80002488:	fe071ae3          	bnez	a4,8000247c <handle_fault+0x180>
-    8000248c:	0006c703          	lbu	a4,0(a3)
-    80002490:	fffff517          	auipc	a0,0xfffff
-    80002494:	b6b53823          	sd	a1,-1168(a0) # 80001000 <tohost>
-    80002498:	fc071ae3          	bnez	a4,8000246c <handle_fault+0x170>
-    8000249c:	ff010113          	addi	sp,sp,-16
-    800024a0:	00300513          	li	a0,3
-    800024a4:	00113423          	sd	ra,8(sp)
-    800024a8:	d89ff0ef          	jal	ra,80002230 <terminate>
-    800024ac:	10100693          	li	a3,257
-    800024b0:	04100713          	li	a4,65
-    800024b4:	00001617          	auipc	a2,0x1
-    800024b8:	a7460613          	addi	a2,a2,-1420 # 80002f28 <pass+0xa0>
-    800024bc:	fffff797          	auipc	a5,0xfffff
-    800024c0:	b4478793          	addi	a5,a5,-1212 # 80001000 <tohost>
-    800024c4:	03069693          	slli	a3,a3,0x30
-    800024c8:	0007b503          	ld	a0,0(a5)
-    800024cc:	00160613          	addi	a2,a2,1
-    800024d0:	00d765b3          	or	a1,a4,a3
-    800024d4:	00050a63          	beqz	a0,800024e8 <handle_fault+0x1ec>
-    800024d8:	fffff717          	auipc	a4,0xfffff
-    800024dc:	b6073423          	sd	zero,-1176(a4) # 80001040 <fromhost>
-    800024e0:	0007b703          	ld	a4,0(a5)
-    800024e4:	fe071ae3          	bnez	a4,800024d8 <handle_fault+0x1dc>
-    800024e8:	00064703          	lbu	a4,0(a2)
-    800024ec:	fffff517          	auipc	a0,0xfffff
-    800024f0:	b0b53a23          	sd	a1,-1260(a0) # 80001000 <tohost>
-    800024f4:	fc071ae3          	bnez	a4,800024c8 <handle_fault+0x1cc>
-    800024f8:	fa5ff06f          	j	8000249c <handle_fault+0x1a0>
-    800024fc:	10100693          	li	a3,257
-    80002500:	04100713          	li	a4,65
-    80002504:	00001617          	auipc	a2,0x1
-    80002508:	a3c60613          	addi	a2,a2,-1476 # 80002f40 <pass+0xb8>
-    8000250c:	fffff797          	auipc	a5,0xfffff
-    80002510:	af478793          	addi	a5,a5,-1292 # 80001000 <tohost>
-    80002514:	03069693          	slli	a3,a3,0x30
-    80002518:	0007b503          	ld	a0,0(a5)
-    8000251c:	00160613          	addi	a2,a2,1
-    80002520:	00d765b3          	or	a1,a4,a3
-    80002524:	00050a63          	beqz	a0,80002538 <handle_fault+0x23c>
-    80002528:	fffff717          	auipc	a4,0xfffff
-    8000252c:	b0073c23          	sd	zero,-1256(a4) # 80001040 <fromhost>
-    80002530:	0007b703          	ld	a4,0(a5)
-    80002534:	fe071ae3          	bnez	a4,80002528 <handle_fault+0x22c>
-    80002538:	00064703          	lbu	a4,0(a2)
-    8000253c:	fffff517          	auipc	a0,0xfffff
-    80002540:	acb53223          	sd	a1,-1340(a0) # 80001000 <tohost>
-    80002544:	fc071ae3          	bnez	a4,80002518 <handle_fault+0x21c>
-    80002548:	f55ff06f          	j	8000249c <handle_fault+0x1a0>
-    8000254c:	10100613          	li	a2,257
-    80002550:	04100713          	li	a4,65
-    80002554:	00001697          	auipc	a3,0x1
-    80002558:	98c68693          	addi	a3,a3,-1652 # 80002ee0 <pass+0x58>
-    8000255c:	fffff797          	auipc	a5,0xfffff
-    80002560:	aa478793          	addi	a5,a5,-1372 # 80001000 <tohost>
-    80002564:	03061613          	slli	a2,a2,0x30
-    80002568:	0007b503          	ld	a0,0(a5)
-    8000256c:	00168693          	addi	a3,a3,1
-    80002570:	00c765b3          	or	a1,a4,a2
-    80002574:	00050a63          	beqz	a0,80002588 <handle_fault+0x28c>
-    80002578:	fffff717          	auipc	a4,0xfffff
-    8000257c:	ac073423          	sd	zero,-1336(a4) # 80001040 <fromhost>
-    80002580:	0007b703          	ld	a4,0(a5)
-    80002584:	fe071ae3          	bnez	a4,80002578 <handle_fault+0x27c>
-    80002588:	0006c703          	lbu	a4,0(a3)
-    8000258c:	fffff517          	auipc	a0,0xfffff
-    80002590:	a6b53a23          	sd	a1,-1420(a0) # 80001000 <tohost>
-    80002594:	fc071ae3          	bnez	a4,80002568 <handle_fault+0x26c>
-    80002598:	f05ff06f          	j	8000249c <handle_fault+0x1a0>
+0000000080002308 <handle_fault>:
+    80002308:	fffff6b7          	lui	a3,0xfffff
+    8000230c:	00d50733          	add	a4,a0,a3
+    80002310:	0003e7b7          	lui	a5,0x3e
+    80002314:	14f77463          	bgeu	a4,a5,8000245c <handle_fault+0x154>
+    80002318:	00c55893          	srli	a7,a0,0xc
+    8000231c:	60088613          	addi	a2,a7,1536
+    80002320:	00003817          	auipc	a6,0x3
+    80002324:	ce080813          	addi	a6,a6,-800 # 80005000 <pt>
+    80002328:	00361793          	slli	a5,a2,0x3
+    8000232c:	00f807b3          	add	a5,a6,a5
+    80002330:	0007b703          	ld	a4,0(a5) # 3e000 <_start-0x7ffc2000>
+    80002334:	00d57533          	and	a0,a0,a3
+    80002338:	02070663          	beqz	a4,80002364 <handle_fault+0x5c>
+    8000233c:	04077693          	andi	a3,a4,64
+    80002340:	10068063          	beqz	a3,80002440 <handle_fault+0x138>
+    80002344:	08077693          	andi	a3,a4,128
+    80002348:	16069863          	bnez	a3,800024b8 <handle_fault+0x1b0>
+    8000234c:	00f00693          	li	a3,15
+    80002350:	16d59463          	bne	a1,a3,800024b8 <handle_fault+0x1b0>
+    80002354:	08076713          	ori	a4,a4,128
+    80002358:	00e7b023          	sd	a4,0(a5)
+    8000235c:	12050073          	sfence.vma	a0
+    80002360:	00008067          	ret
+    80002364:	00007797          	auipc	a5,0x7
+    80002368:	48478793          	addi	a5,a5,1156 # 800097e8 <freelist_head>
+    8000236c:	0007b703          	ld	a4,0(a5)
+    80002370:	18070c63          	beqz	a4,80002508 <handle_fault+0x200>
+    80002374:	00873783          	ld	a5,8(a4)
+    80002378:	00007697          	auipc	a3,0x7
+    8000237c:	46868693          	addi	a3,a3,1128 # 800097e0 <freelist_tail>
+    80002380:	0006b683          	ld	a3,0(a3)
+    80002384:	00007597          	auipc	a1,0x7
+    80002388:	46f5b223          	sd	a5,1124(a1) # 800097e8 <freelist_head>
+    8000238c:	0cd78263          	beq	a5,a3,80002450 <handle_fault+0x148>
+    80002390:	00073783          	ld	a5,0(a4)
+    80002394:	00361593          	slli	a1,a2,0x3
+    80002398:	00b805b3          	add	a1,a6,a1
+    8000239c:	00c7d793          	srli	a5,a5,0xc
+    800023a0:	00a79793          	slli	a5,a5,0xa
+    800023a4:	0df7e313          	ori	t1,a5,223
+    800023a8:	01f7e693          	ori	a3,a5,31
+    800023ac:	0065b023          	sd	t1,0(a1)
+    800023b0:	12050073          	sfence.vma	a0
+    800023b4:	00007797          	auipc	a5,0x7
+    800023b8:	03c78793          	addi	a5,a5,60 # 800093f0 <user_mapping>
+    800023bc:	00489893          	slli	a7,a7,0x4
+    800023c0:	011788b3          	add	a7,a5,a7
+    800023c4:	0008b783          	ld	a5,0(a7)
+    800023c8:	18079863          	bnez	a5,80002558 <handle_fault+0x250>
+    800023cc:	00073783          	ld	a5,0(a4)
+    800023d0:	00f8b023          	sd	a5,0(a7)
+    800023d4:	00873783          	ld	a5,8(a4)
+    800023d8:	00f8b423          	sd	a5,8(a7)
+    800023dc:	000408b7          	lui	a7,0x40
+    800023e0:	1008a8f3          	csrrs	a7,sstatus,a7
+    800023e4:	ffe007b7          	lui	a5,0xffe00
+    800023e8:	00f507b3          	add	a5,a0,a5
+    800023ec:	000015b7          	lui	a1,0x1
+    800023f0:	00050713          	mv	a4,a0
+    800023f4:	00b785b3          	add	a1,a5,a1
+    800023f8:	0007bf03          	ld	t5,0(a5) # ffffffffffe00000 <_end+0xffffffff7fdf6810>
+    800023fc:	0087be83          	ld	t4,8(a5)
+    80002400:	0107be03          	ld	t3,16(a5)
+    80002404:	0187b303          	ld	t1,24(a5)
+    80002408:	01e73023          	sd	t5,0(a4)
+    8000240c:	01d73423          	sd	t4,8(a4)
+    80002410:	01c73823          	sd	t3,16(a4)
+    80002414:	00673c23          	sd	t1,24(a4)
+    80002418:	02078793          	addi	a5,a5,32
+    8000241c:	02070713          	addi	a4,a4,32
+    80002420:	fcb79ce3          	bne	a5,a1,800023f8 <handle_fault+0xf0>
+    80002424:	10089073          	csrw	sstatus,a7
+    80002428:	00361613          	slli	a2,a2,0x3
+    8000242c:	00c807b3          	add	a5,a6,a2
+    80002430:	00d7b023          	sd	a3,0(a5)
+    80002434:	12050073          	sfence.vma	a0
+    80002438:	0000100f          	fence.i
+    8000243c:	00008067          	ret
+    80002440:	04076713          	ori	a4,a4,64
+    80002444:	00e7b023          	sd	a4,0(a5)
+    80002448:	12050073          	sfence.vma	a0
+    8000244c:	00008067          	ret
+    80002450:	00007797          	auipc	a5,0x7
+    80002454:	3807b823          	sd	zero,912(a5) # 800097e0 <freelist_tail>
+    80002458:	f39ff06f          	j	80002390 <handle_fault+0x88>
+    8000245c:	10100613          	li	a2,257
+    80002460:	04100713          	li	a4,65
+    80002464:	00001697          	auipc	a3,0x1
+    80002468:	a4468693          	addi	a3,a3,-1468 # 80002ea8 <pass+0xc>
+    8000246c:	fffff797          	auipc	a5,0xfffff
+    80002470:	b9478793          	addi	a5,a5,-1132 # 80001000 <tohost>
+    80002474:	03061613          	slli	a2,a2,0x30
+    80002478:	0007b503          	ld	a0,0(a5)
+    8000247c:	00168693          	addi	a3,a3,1
+    80002480:	00c765b3          	or	a1,a4,a2
+    80002484:	00050a63          	beqz	a0,80002498 <handle_fault+0x190>
+    80002488:	fffff717          	auipc	a4,0xfffff
+    8000248c:	ba073c23          	sd	zero,-1096(a4) # 80001040 <fromhost>
+    80002490:	0007b703          	ld	a4,0(a5)
+    80002494:	fe071ae3          	bnez	a4,80002488 <handle_fault+0x180>
+    80002498:	0006c703          	lbu	a4,0(a3)
+    8000249c:	fffff517          	auipc	a0,0xfffff
+    800024a0:	b6b53223          	sd	a1,-1180(a0) # 80001000 <tohost>
+    800024a4:	fc071ae3          	bnez	a4,80002478 <handle_fault+0x170>
+    800024a8:	ff010113          	addi	sp,sp,-16
+    800024ac:	00300513          	li	a0,3
+    800024b0:	00113423          	sd	ra,8(sp)
+    800024b4:	d81ff0ef          	jal	ra,80002234 <terminate>
+    800024b8:	10100613          	li	a2,257
+    800024bc:	04100713          	li	a4,65
+    800024c0:	00001697          	auipc	a3,0x1
+    800024c4:	a3068693          	addi	a3,a3,-1488 # 80002ef0 <pass+0x54>
+    800024c8:	fffff797          	auipc	a5,0xfffff
+    800024cc:	b3878793          	addi	a5,a5,-1224 # 80001000 <tohost>
+    800024d0:	03061613          	slli	a2,a2,0x30
+    800024d4:	0007b503          	ld	a0,0(a5)
+    800024d8:	00168693          	addi	a3,a3,1
+    800024dc:	00c765b3          	or	a1,a4,a2
+    800024e0:	00050a63          	beqz	a0,800024f4 <handle_fault+0x1ec>
+    800024e4:	fffff717          	auipc	a4,0xfffff
+    800024e8:	b4073e23          	sd	zero,-1188(a4) # 80001040 <fromhost>
+    800024ec:	0007b703          	ld	a4,0(a5)
+    800024f0:	fe071ae3          	bnez	a4,800024e4 <handle_fault+0x1dc>
+    800024f4:	0006c703          	lbu	a4,0(a3)
+    800024f8:	fffff517          	auipc	a0,0xfffff
+    800024fc:	b0b53423          	sd	a1,-1272(a0) # 80001000 <tohost>
+    80002500:	fc071ae3          	bnez	a4,800024d4 <handle_fault+0x1cc>
+    80002504:	fa5ff06f          	j	800024a8 <handle_fault+0x1a0>
+    80002508:	10100693          	li	a3,257
+    8000250c:	04100713          	li	a4,65
+    80002510:	00001617          	auipc	a2,0x1
+    80002514:	a2860613          	addi	a2,a2,-1496 # 80002f38 <pass+0x9c>
+    80002518:	fffff797          	auipc	a5,0xfffff
+    8000251c:	ae878793          	addi	a5,a5,-1304 # 80001000 <tohost>
+    80002520:	03069693          	slli	a3,a3,0x30
+    80002524:	0007b503          	ld	a0,0(a5)
+    80002528:	00160613          	addi	a2,a2,1
+    8000252c:	00d765b3          	or	a1,a4,a3
+    80002530:	00050a63          	beqz	a0,80002544 <handle_fault+0x23c>
+    80002534:	fffff717          	auipc	a4,0xfffff
+    80002538:	b0073623          	sd	zero,-1268(a4) # 80001040 <fromhost>
+    8000253c:	0007b703          	ld	a4,0(a5)
+    80002540:	fe071ae3          	bnez	a4,80002534 <handle_fault+0x22c>
+    80002544:	00064703          	lbu	a4,0(a2)
+    80002548:	fffff517          	auipc	a0,0xfffff
+    8000254c:	aab53c23          	sd	a1,-1352(a0) # 80001000 <tohost>
+    80002550:	fc071ae3          	bnez	a4,80002524 <handle_fault+0x21c>
+    80002554:	f55ff06f          	j	800024a8 <handle_fault+0x1a0>
+    80002558:	10100693          	li	a3,257
+    8000255c:	04100713          	li	a4,65
+    80002560:	00001617          	auipc	a2,0x1
+    80002564:	9f060613          	addi	a2,a2,-1552 # 80002f50 <pass+0xb4>
+    80002568:	fffff797          	auipc	a5,0xfffff
+    8000256c:	a9878793          	addi	a5,a5,-1384 # 80001000 <tohost>
+    80002570:	03069693          	slli	a3,a3,0x30
+    80002574:	0007b503          	ld	a0,0(a5)
+    80002578:	00160613          	addi	a2,a2,1
+    8000257c:	00d765b3          	or	a1,a4,a3
+    80002580:	00050a63          	beqz	a0,80002594 <handle_fault+0x28c>
+    80002584:	fffff717          	auipc	a4,0xfffff
+    80002588:	aa073e23          	sd	zero,-1348(a4) # 80001040 <fromhost>
+    8000258c:	0007b703          	ld	a4,0(a5)
+    80002590:	fe071ae3          	bnez	a4,80002584 <handle_fault+0x27c>
+    80002594:	00064703          	lbu	a4,0(a2)
+    80002598:	fffff517          	auipc	a0,0xfffff
+    8000259c:	a6b53423          	sd	a1,-1432(a0) # 80001000 <tohost>
+    800025a0:	fc071ae3          	bnez	a4,80002574 <handle_fault+0x26c>
+    800025a4:	f05ff06f          	j	800024a8 <handle_fault+0x1a0>
 
-000000008000259c <handle_trap>:
-    8000259c:	11853583          	ld	a1,280(a0)
-    800025a0:	f9010113          	addi	sp,sp,-112
-    800025a4:	06813023          	sd	s0,96(sp)
-    800025a8:	06113423          	sd	ra,104(sp)
-    800025ac:	04913c23          	sd	s1,88(sp)
-    800025b0:	05213823          	sd	s2,80(sp)
-    800025b4:	05313423          	sd	s3,72(sp)
-    800025b8:	05413023          	sd	s4,64(sp)
-    800025bc:	03513c23          	sd	s5,56(sp)
-    800025c0:	03613823          	sd	s6,48(sp)
-    800025c4:	03713423          	sd	s7,40(sp)
-    800025c8:	03813023          	sd	s8,32(sp)
-    800025cc:	01913c23          	sd	s9,24(sp)
-    800025d0:	01a13823          	sd	s10,16(sp)
-    800025d4:	01b13423          	sd	s11,8(sp)
-    800025d8:	00800793          	li	a5,8
-    800025dc:	00050413          	mv	s0,a0
-    800025e0:	12f58a63          	beq	a1,a5,80002714 <handle_trap+0x178>
-    800025e4:	00200793          	li	a5,2
-    800025e8:	06f58063          	beq	a1,a5,80002648 <handle_trap+0xac>
-    800025ec:	ff458793          	addi	a5,a1,-12 # ff4 <_start-0x7ffff00c>
-    800025f0:	00100713          	li	a4,1
-    800025f4:	00f77663          	bleu	a5,a4,80002600 <handle_trap+0x64>
-    800025f8:	00f00793          	li	a5,15
-    800025fc:	1ef59463          	bne	a1,a5,800027e4 <handle_trap+0x248>
-    80002600:	11043503          	ld	a0,272(s0)
-    80002604:	cf9ff0ef          	jal	ra,800022fc <handle_fault>
-    80002608:	00040513          	mv	a0,s0
-    8000260c:	06013403          	ld	s0,96(sp)
-    80002610:	06813083          	ld	ra,104(sp)
-    80002614:	05813483          	ld	s1,88(sp)
-    80002618:	05013903          	ld	s2,80(sp)
-    8000261c:	04813983          	ld	s3,72(sp)
-    80002620:	04013a03          	ld	s4,64(sp)
-    80002624:	03813a83          	ld	s5,56(sp)
-    80002628:	03013b03          	ld	s6,48(sp)
-    8000262c:	02813b83          	ld	s7,40(sp)
-    80002630:	02013c03          	ld	s8,32(sp)
-    80002634:	01813c83          	ld	s9,24(sp)
-    80002638:	01013d03          	ld	s10,16(sp)
-    8000263c:	00813d83          	ld	s11,8(sp)
-    80002640:	07010113          	addi	sp,sp,112
-    80002644:	9f9fd06f          	j	8000003c <pop_tf>
-    80002648:	10853703          	ld	a4,264(a0)
-    8000264c:	00377793          	andi	a5,a4,3
-    80002650:	06079a63          	bnez	a5,800026c4 <handle_trap+0x128>
-    80002654:	008007ef          	jal	a5,8000265c <handle_trap+0xc0>
-    80002658:	00301073          	fssr	zero
-    8000265c:	00072703          	lw	a4,0(a4)
-    80002660:	0007a783          	lw	a5,0(a5)
-    80002664:	04f70c63          	beq	a4,a5,800026bc <handle_trap+0x120>
-    80002668:	10100513          	li	a0,257
-    8000266c:	04100793          	li	a5,65
-    80002670:	00001697          	auipc	a3,0x1
-    80002674:	9a868693          	addi	a3,a3,-1624 # 80003018 <pass+0x190>
-    80002678:	fffff717          	auipc	a4,0xfffff
-    8000267c:	98870713          	addi	a4,a4,-1656 # 80001000 <tohost>
-    80002680:	03051513          	slli	a0,a0,0x30
-    80002684:	00073583          	ld	a1,0(a4)
-    80002688:	00168693          	addi	a3,a3,1
-    8000268c:	00a7e633          	or	a2,a5,a0
-    80002690:	00058a63          	beqz	a1,800026a4 <handle_trap+0x108>
-    80002694:	fffff797          	auipc	a5,0xfffff
-    80002698:	9a07b623          	sd	zero,-1620(a5) # 80001040 <fromhost>
-    8000269c:	00073783          	ld	a5,0(a4)
-    800026a0:	fe079ae3          	bnez	a5,80002694 <handle_trap+0xf8>
-    800026a4:	0006c783          	lbu	a5,0(a3)
-    800026a8:	fffff597          	auipc	a1,0xfffff
-    800026ac:	94c5bc23          	sd	a2,-1704(a1) # 80001000 <tohost>
-    800026b0:	fc079ae3          	bnez	a5,80002684 <handle_trap+0xe8>
-    800026b4:	00300513          	li	a0,3
-    800026b8:	b79ff0ef          	jal	ra,80002230 <terminate>
-    800026bc:	00100513          	li	a0,1
-    800026c0:	b71ff0ef          	jal	ra,80002230 <terminate>
-    800026c4:	10100793          	li	a5,257
-    800026c8:	00001617          	auipc	a2,0x1
-    800026cc:	92860613          	addi	a2,a2,-1752 # 80002ff0 <pass+0x168>
-    800026d0:	04100693          	li	a3,65
-    800026d4:	fffff717          	auipc	a4,0xfffff
-    800026d8:	92c70713          	addi	a4,a4,-1748 # 80001000 <tohost>
-    800026dc:	03079793          	slli	a5,a5,0x30
-    800026e0:	00073503          	ld	a0,0(a4)
-    800026e4:	00160613          	addi	a2,a2,1
-    800026e8:	00f6e5b3          	or	a1,a3,a5
-    800026ec:	00050a63          	beqz	a0,80002700 <handle_trap+0x164>
-    800026f0:	fffff697          	auipc	a3,0xfffff
-    800026f4:	9406b823          	sd	zero,-1712(a3) # 80001040 <fromhost>
-    800026f8:	00073683          	ld	a3,0(a4)
-    800026fc:	fe069ae3          	bnez	a3,800026f0 <handle_trap+0x154>
-    80002700:	00064683          	lbu	a3,0(a2)
-    80002704:	fffff517          	auipc	a0,0xfffff
-    80002708:	8eb53e23          	sd	a1,-1796(a0) # 80001000 <tohost>
-    8000270c:	fc069ae3          	bnez	a3,800026e0 <handle_trap+0x144>
-    80002710:	fa5ff06f          	j	800026b4 <handle_trap+0x118>
-    80002714:	05052983          	lw	s3,80(a0)
-    80002718:	00001437          	lui	s0,0x1
-    8000271c:	00007d17          	auipc	s10,0x7
-    80002720:	cd4d0d13          	addi	s10,s10,-812 # 800093f0 <user_mapping>
-    80002724:	00003b97          	auipc	s7,0x3
-    80002728:	8dcb8b93          	addi	s7,s7,-1828 # 80005000 <pt>
-    8000272c:	00040b37          	lui	s6,0x40
-    80002730:	ffe00ab7          	lui	s5,0xffe00
-    80002734:	00007a17          	auipc	s4,0x7
-    80002738:	0aca0a13          	addi	s4,s4,172 # 800097e0 <freelist_tail>
-    8000273c:	0003f937          	lui	s2,0x3f
-    80002740:	01c0006f          	j	8000275c <handle_trap+0x1c0>
-    80002744:	00f73423          	sd	a5,8(a4)
-    80002748:	00007717          	auipc	a4,0x7
-    8000274c:	08f73c23          	sd	a5,152(a4) # 800097e0 <freelist_tail>
-    80002750:	000017b7          	lui	a5,0x1
-    80002754:	00f40433          	add	s0,s0,a5
-    80002758:	15240663          	beq	s0,s2,800028a4 <handle_trap+0x308>
-    8000275c:	00c45793          	srli	a5,s0,0xc
-    80002760:	00479493          	slli	s1,a5,0x4
-    80002764:	009d0733          	add	a4,s10,s1
-    80002768:	00073703          	ld	a4,0(a4)
-    8000276c:	fe0702e3          	beqz	a4,80002750 <handle_trap+0x1b4>
-    80002770:	60078793          	addi	a5,a5,1536 # 1600 <_start-0x7fffea00>
-    80002774:	00379793          	slli	a5,a5,0x3
-    80002778:	00fb87b3          	add	a5,s7,a5
-    8000277c:	0007bc03          	ld	s8,0(a5)
-    80002780:	040c7793          	andi	a5,s8,64
-    80002784:	0e078463          	beqz	a5,8000286c <handle_trap+0x2d0>
-    80002788:	100b2cf3          	csrrs	s9,sstatus,s6
-    8000278c:	01540db3          	add	s11,s0,s5
-    80002790:	00001637          	lui	a2,0x1
-    80002794:	000d8593          	mv	a1,s11
-    80002798:	00040513          	mv	a0,s0
-    8000279c:	975ff0ef          	jal	ra,80002110 <memcmp>
-    800027a0:	00050e63          	beqz	a0,800027bc <handle_trap+0x220>
-    800027a4:	080c7c13          	andi	s8,s8,128
-    800027a8:	080c0663          	beqz	s8,80002834 <handle_trap+0x298>
-    800027ac:	00001637          	lui	a2,0x1
-    800027b0:	000d8593          	mv	a1,s11
-    800027b4:	00040513          	mv	a0,s0
-    800027b8:	849ff0ef          	jal	ra,80002000 <memcpy>
-    800027bc:	009d07b3          	add	a5,s10,s1
-    800027c0:	100c9073          	csrw	sstatus,s9
-    800027c4:	000a3703          	ld	a4,0(s4)
-    800027c8:	0007b023          	sd	zero,0(a5)
-    800027cc:	f6071ce3          	bnez	a4,80002744 <handle_trap+0x1a8>
-    800027d0:	00007717          	auipc	a4,0x7
-    800027d4:	00f73823          	sd	a5,16(a4) # 800097e0 <freelist_tail>
-    800027d8:	00007717          	auipc	a4,0x7
-    800027dc:	00f73823          	sd	a5,16(a4) # 800097e8 <freelist_head>
-    800027e0:	f71ff06f          	j	80002750 <handle_trap+0x1b4>
-    800027e4:	10100793          	li	a5,257
-    800027e8:	04100613          	li	a2,65
-    800027ec:	00001697          	auipc	a3,0x1
-    800027f0:	85c68693          	addi	a3,a3,-1956 # 80003048 <pass+0x1c0>
-    800027f4:	fffff717          	auipc	a4,0xfffff
-    800027f8:	80c70713          	addi	a4,a4,-2036 # 80001000 <tohost>
-    800027fc:	03079793          	slli	a5,a5,0x30
-    80002800:	00073503          	ld	a0,0(a4)
-    80002804:	00168693          	addi	a3,a3,1
-    80002808:	00f665b3          	or	a1,a2,a5
-    8000280c:	00050a63          	beqz	a0,80002820 <handle_trap+0x284>
-    80002810:	fffff617          	auipc	a2,0xfffff
-    80002814:	82063823          	sd	zero,-2000(a2) # 80001040 <fromhost>
-    80002818:	00073603          	ld	a2,0(a4)
-    8000281c:	fe061ae3          	bnez	a2,80002810 <handle_trap+0x274>
-    80002820:	0006c603          	lbu	a2,0(a3)
-    80002824:	ffffe517          	auipc	a0,0xffffe
-    80002828:	7cb53e23          	sd	a1,2012(a0) # 80001000 <tohost>
-    8000282c:	fc061ae3          	bnez	a2,80002800 <handle_trap+0x264>
-    80002830:	e85ff06f          	j	800026b4 <handle_trap+0x118>
-    80002834:	10100793          	li	a5,257
-    80002838:	04100613          	li	a2,65
-    8000283c:	00000697          	auipc	a3,0x0
-    80002840:	77c68693          	addi	a3,a3,1916 # 80002fb8 <pass+0x130>
-    80002844:	ffffe717          	auipc	a4,0xffffe
-    80002848:	7bc70713          	addi	a4,a4,1980 # 80001000 <tohost>
-    8000284c:	03079793          	slli	a5,a5,0x30
-    80002850:	00168693          	addi	a3,a3,1
-    80002854:	00f665b3          	or	a1,a2,a5
-    80002858:	00073603          	ld	a2,0(a4)
-    8000285c:	04060863          	beqz	a2,800028ac <handle_trap+0x310>
-    80002860:	ffffe617          	auipc	a2,0xffffe
-    80002864:	7e063023          	sd	zero,2016(a2) # 80001040 <fromhost>
-    80002868:	ff1ff06f          	j	80002858 <handle_trap+0x2bc>
-    8000286c:	10100793          	li	a5,257
-    80002870:	04100613          	li	a2,65
-    80002874:	00000697          	auipc	a3,0x0
-    80002878:	70c68693          	addi	a3,a3,1804 # 80002f80 <pass+0xf8>
-    8000287c:	ffffe717          	auipc	a4,0xffffe
-    80002880:	78470713          	addi	a4,a4,1924 # 80001000 <tohost>
-    80002884:	03079793          	slli	a5,a5,0x30
-    80002888:	00168693          	addi	a3,a3,1
-    8000288c:	00f665b3          	or	a1,a2,a5
-    80002890:	00073603          	ld	a2,0(a4)
-    80002894:	02060663          	beqz	a2,800028c0 <handle_trap+0x324>
-    80002898:	ffffe617          	auipc	a2,0xffffe
-    8000289c:	7a063423          	sd	zero,1960(a2) # 80001040 <fromhost>
-    800028a0:	ff1ff06f          	j	80002890 <handle_trap+0x2f4>
-    800028a4:	00098513          	mv	a0,s3
-    800028a8:	989ff0ef          	jal	ra,80002230 <terminate>
-    800028ac:	0006c603          	lbu	a2,0(a3)
-    800028b0:	ffffe517          	auipc	a0,0xffffe
-    800028b4:	74b53823          	sd	a1,1872(a0) # 80001000 <tohost>
-    800028b8:	f8061ce3          	bnez	a2,80002850 <handle_trap+0x2b4>
-    800028bc:	df9ff06f          	j	800026b4 <handle_trap+0x118>
-    800028c0:	0006c603          	lbu	a2,0(a3)
-    800028c4:	ffffe517          	auipc	a0,0xffffe
-    800028c8:	72b53e23          	sd	a1,1852(a0) # 80001000 <tohost>
-    800028cc:	fa061ee3          	bnez	a2,80002888 <handle_trap+0x2ec>
-    800028d0:	de5ff06f          	j	800026b4 <handle_trap+0x118>
+00000000800025a8 <handle_trap>:
+    800025a8:	11853583          	ld	a1,280(a0)
+    800025ac:	f9010113          	addi	sp,sp,-112
+    800025b0:	06813023          	sd	s0,96(sp)
+    800025b4:	06113423          	sd	ra,104(sp)
+    800025b8:	04913c23          	sd	s1,88(sp)
+    800025bc:	05213823          	sd	s2,80(sp)
+    800025c0:	05313423          	sd	s3,72(sp)
+    800025c4:	05413023          	sd	s4,64(sp)
+    800025c8:	03513c23          	sd	s5,56(sp)
+    800025cc:	03613823          	sd	s6,48(sp)
+    800025d0:	03713423          	sd	s7,40(sp)
+    800025d4:	03813023          	sd	s8,32(sp)
+    800025d8:	01913c23          	sd	s9,24(sp)
+    800025dc:	01a13823          	sd	s10,16(sp)
+    800025e0:	01b13423          	sd	s11,8(sp)
+    800025e4:	00800793          	li	a5,8
+    800025e8:	00050413          	mv	s0,a0
+    800025ec:	12f58a63          	beq	a1,a5,80002720 <handle_trap+0x178>
+    800025f0:	00200793          	li	a5,2
+    800025f4:	06f58063          	beq	a1,a5,80002654 <handle_trap+0xac>
+    800025f8:	ff458793          	addi	a5,a1,-12 # ff4 <_start-0x7ffff00c>
+    800025fc:	00100713          	li	a4,1
+    80002600:	00f77663          	bgeu	a4,a5,8000260c <handle_trap+0x64>
+    80002604:	00f00793          	li	a5,15
+    80002608:	1ef59463          	bne	a1,a5,800027f0 <handle_trap+0x248>
+    8000260c:	11043503          	ld	a0,272(s0)
+    80002610:	cf9ff0ef          	jal	ra,80002308 <handle_fault>
+    80002614:	00040513          	mv	a0,s0
+    80002618:	06013403          	ld	s0,96(sp)
+    8000261c:	06813083          	ld	ra,104(sp)
+    80002620:	05813483          	ld	s1,88(sp)
+    80002624:	05013903          	ld	s2,80(sp)
+    80002628:	04813983          	ld	s3,72(sp)
+    8000262c:	04013a03          	ld	s4,64(sp)
+    80002630:	03813a83          	ld	s5,56(sp)
+    80002634:	03013b03          	ld	s6,48(sp)
+    80002638:	02813b83          	ld	s7,40(sp)
+    8000263c:	02013c03          	ld	s8,32(sp)
+    80002640:	01813c83          	ld	s9,24(sp)
+    80002644:	01013d03          	ld	s10,16(sp)
+    80002648:	00813d83          	ld	s11,8(sp)
+    8000264c:	07010113          	addi	sp,sp,112
+    80002650:	9f1fd06f          	j	80000040 <pop_tf>
+    80002654:	10853703          	ld	a4,264(a0)
+    80002658:	00377793          	andi	a5,a4,3
+    8000265c:	06079a63          	bnez	a5,800026d0 <handle_trap+0x128>
+    80002660:	008007ef          	jal	a5,80002668 <handle_trap+0xc0>
+    80002664:	00301073          	fssr	zero
+    80002668:	00072703          	lw	a4,0(a4)
+    8000266c:	0007a783          	lw	a5,0(a5)
+    80002670:	04f70c63          	beq	a4,a5,800026c8 <handle_trap+0x120>
+    80002674:	10100513          	li	a0,257
+    80002678:	04100793          	li	a5,65
+    8000267c:	00001697          	auipc	a3,0x1
+    80002680:	9ac68693          	addi	a3,a3,-1620 # 80003028 <pass+0x18c>
+    80002684:	fffff717          	auipc	a4,0xfffff
+    80002688:	97c70713          	addi	a4,a4,-1668 # 80001000 <tohost>
+    8000268c:	03051513          	slli	a0,a0,0x30
+    80002690:	00073583          	ld	a1,0(a4)
+    80002694:	00168693          	addi	a3,a3,1
+    80002698:	00a7e633          	or	a2,a5,a0
+    8000269c:	00058a63          	beqz	a1,800026b0 <handle_trap+0x108>
+    800026a0:	fffff797          	auipc	a5,0xfffff
+    800026a4:	9a07b023          	sd	zero,-1632(a5) # 80001040 <fromhost>
+    800026a8:	00073783          	ld	a5,0(a4)
+    800026ac:	fe079ae3          	bnez	a5,800026a0 <handle_trap+0xf8>
+    800026b0:	0006c783          	lbu	a5,0(a3)
+    800026b4:	fffff597          	auipc	a1,0xfffff
+    800026b8:	94c5b623          	sd	a2,-1716(a1) # 80001000 <tohost>
+    800026bc:	fc079ae3          	bnez	a5,80002690 <handle_trap+0xe8>
+    800026c0:	00300513          	li	a0,3
+    800026c4:	b71ff0ef          	jal	ra,80002234 <terminate>
+    800026c8:	00100513          	li	a0,1
+    800026cc:	b69ff0ef          	jal	ra,80002234 <terminate>
+    800026d0:	10100793          	li	a5,257
+    800026d4:	00001617          	auipc	a2,0x1
+    800026d8:	92c60613          	addi	a2,a2,-1748 # 80003000 <pass+0x164>
+    800026dc:	04100693          	li	a3,65
+    800026e0:	fffff717          	auipc	a4,0xfffff
+    800026e4:	92070713          	addi	a4,a4,-1760 # 80001000 <tohost>
+    800026e8:	03079793          	slli	a5,a5,0x30
+    800026ec:	00073503          	ld	a0,0(a4)
+    800026f0:	00160613          	addi	a2,a2,1
+    800026f4:	00f6e5b3          	or	a1,a3,a5
+    800026f8:	00050a63          	beqz	a0,8000270c <handle_trap+0x164>
+    800026fc:	fffff697          	auipc	a3,0xfffff
+    80002700:	9406b223          	sd	zero,-1724(a3) # 80001040 <fromhost>
+    80002704:	00073683          	ld	a3,0(a4)
+    80002708:	fe069ae3          	bnez	a3,800026fc <handle_trap+0x154>
+    8000270c:	00064683          	lbu	a3,0(a2)
+    80002710:	fffff517          	auipc	a0,0xfffff
+    80002714:	8eb53823          	sd	a1,-1808(a0) # 80001000 <tohost>
+    80002718:	fc069ae3          	bnez	a3,800026ec <handle_trap+0x144>
+    8000271c:	fa5ff06f          	j	800026c0 <handle_trap+0x118>
+    80002720:	05052903          	lw	s2,80(a0)
+    80002724:	00001c37          	lui	s8,0x1
+    80002728:	00007497          	auipc	s1,0x7
+    8000272c:	cc848493          	addi	s1,s1,-824 # 800093f0 <user_mapping>
+    80002730:	00003b97          	auipc	s7,0x3
+    80002734:	8d0b8b93          	addi	s7,s7,-1840 # 80005000 <pt>
+    80002738:	00040b37          	lui	s6,0x40
+    8000273c:	ffe00ab7          	lui	s5,0xffe00
+    80002740:	00007a17          	auipc	s4,0x7
+    80002744:	0a0a0a13          	addi	s4,s4,160 # 800097e0 <freelist_tail>
+    80002748:	0003f9b7          	lui	s3,0x3f
+    8000274c:	01c0006f          	j	80002768 <handle_trap+0x1c0>
+    80002750:	00f73423          	sd	a5,8(a4)
+    80002754:	00007717          	auipc	a4,0x7
+    80002758:	08f73623          	sd	a5,140(a4) # 800097e0 <freelist_tail>
+    8000275c:	000017b7          	lui	a5,0x1
+    80002760:	00fc0c33          	add	s8,s8,a5
+    80002764:	173c0a63          	beq	s8,s3,800028d8 <handle_trap+0x330>
+    80002768:	00cc5793          	srli	a5,s8,0xc
+    8000276c:	00479413          	slli	s0,a5,0x4
+    80002770:	00848733          	add	a4,s1,s0
+    80002774:	00073703          	ld	a4,0(a4)
+    80002778:	fe0702e3          	beqz	a4,8000275c <handle_trap+0x1b4>
+    8000277c:	60078793          	addi	a5,a5,1536 # 1600 <_start-0x7fffea00>
+    80002780:	00379793          	slli	a5,a5,0x3
+    80002784:	00fb87b3          	add	a5,s7,a5
+    80002788:	0007bc83          	ld	s9,0(a5)
+    8000278c:	040cf793          	andi	a5,s9,64
+    80002790:	0e078e63          	beqz	a5,8000288c <handle_trap+0x2e4>
+    80002794:	100b2d73          	csrrs	s10,sstatus,s6
+    80002798:	015c0db3          	add	s11,s8,s5
+    8000279c:	00001637          	lui	a2,0x1
+    800027a0:	000d8593          	mv	a1,s11
+    800027a4:	000c0513          	mv	a0,s8
+    800027a8:	969ff0ef          	jal	ra,80002110 <memcmp>
+    800027ac:	00050e63          	beqz	a0,800027c8 <handle_trap+0x220>
+    800027b0:	080cfc93          	andi	s9,s9,128
+    800027b4:	080c8663          	beqz	s9,80002840 <handle_trap+0x298>
+    800027b8:	00001637          	lui	a2,0x1
+    800027bc:	000d8593          	mv	a1,s11
+    800027c0:	000c0513          	mv	a0,s8
+    800027c4:	83dff0ef          	jal	ra,80002000 <memcpy>
+    800027c8:	008487b3          	add	a5,s1,s0
+    800027cc:	100d1073          	csrw	sstatus,s10
+    800027d0:	000a3703          	ld	a4,0(s4)
+    800027d4:	0007b023          	sd	zero,0(a5)
+    800027d8:	f6071ce3          	bnez	a4,80002750 <handle_trap+0x1a8>
+    800027dc:	00007717          	auipc	a4,0x7
+    800027e0:	00f73223          	sd	a5,4(a4) # 800097e0 <freelist_tail>
+    800027e4:	00007717          	auipc	a4,0x7
+    800027e8:	00f73223          	sd	a5,4(a4) # 800097e8 <freelist_head>
+    800027ec:	f71ff06f          	j	8000275c <handle_trap+0x1b4>
+    800027f0:	10100793          	li	a5,257
+    800027f4:	04100613          	li	a2,65
+    800027f8:	00001697          	auipc	a3,0x1
+    800027fc:	86068693          	addi	a3,a3,-1952 # 80003058 <pass+0x1bc>
+    80002800:	fffff717          	auipc	a4,0xfffff
+    80002804:	80070713          	addi	a4,a4,-2048 # 80001000 <tohost>
+    80002808:	03079793          	slli	a5,a5,0x30
+    8000280c:	00073503          	ld	a0,0(a4)
+    80002810:	00168693          	addi	a3,a3,1
+    80002814:	00f665b3          	or	a1,a2,a5
+    80002818:	00050a63          	beqz	a0,8000282c <handle_trap+0x284>
+    8000281c:	fffff617          	auipc	a2,0xfffff
+    80002820:	82063223          	sd	zero,-2012(a2) # 80001040 <fromhost>
+    80002824:	00073603          	ld	a2,0(a4)
+    80002828:	fe061ae3          	bnez	a2,8000281c <handle_trap+0x274>
+    8000282c:	0006c603          	lbu	a2,0(a3)
+    80002830:	ffffe517          	auipc	a0,0xffffe
+    80002834:	7cb53823          	sd	a1,2000(a0) # 80001000 <tohost>
+    80002838:	fc061ae3          	bnez	a2,8000280c <handle_trap+0x264>
+    8000283c:	e85ff06f          	j	800026c0 <handle_trap+0x118>
+    80002840:	10100793          	li	a5,257
+    80002844:	04100613          	li	a2,65
+    80002848:	00000697          	auipc	a3,0x0
+    8000284c:	78068693          	addi	a3,a3,1920 # 80002fc8 <pass+0x12c>
+    80002850:	ffffe717          	auipc	a4,0xffffe
+    80002854:	7b070713          	addi	a4,a4,1968 # 80001000 <tohost>
+    80002858:	03079793          	slli	a5,a5,0x30
+    8000285c:	00168693          	addi	a3,a3,1
+    80002860:	00f665b3          	or	a1,a2,a5
+    80002864:	00c0006f          	j	80002870 <handle_trap+0x2c8>
+    80002868:	ffffe617          	auipc	a2,0xffffe
+    8000286c:	7c063c23          	sd	zero,2008(a2) # 80001040 <fromhost>
+    80002870:	00073603          	ld	a2,0(a4)
+    80002874:	fe061ae3          	bnez	a2,80002868 <handle_trap+0x2c0>
+    80002878:	0006c603          	lbu	a2,0(a3)
+    8000287c:	ffffe517          	auipc	a0,0xffffe
+    80002880:	78b53223          	sd	a1,1924(a0) # 80001000 <tohost>
+    80002884:	fc061ce3          	bnez	a2,8000285c <handle_trap+0x2b4>
+    80002888:	e39ff06f          	j	800026c0 <handle_trap+0x118>
+    8000288c:	10100793          	li	a5,257
+    80002890:	04100613          	li	a2,65
+    80002894:	00000697          	auipc	a3,0x0
+    80002898:	6fc68693          	addi	a3,a3,1788 # 80002f90 <pass+0xf4>
+    8000289c:	ffffe717          	auipc	a4,0xffffe
+    800028a0:	76470713          	addi	a4,a4,1892 # 80001000 <tohost>
+    800028a4:	03079793          	slli	a5,a5,0x30
+    800028a8:	00168693          	addi	a3,a3,1
+    800028ac:	00f665b3          	or	a1,a2,a5
+    800028b0:	00c0006f          	j	800028bc <handle_trap+0x314>
+    800028b4:	ffffe617          	auipc	a2,0xffffe
+    800028b8:	78063623          	sd	zero,1932(a2) # 80001040 <fromhost>
+    800028bc:	00073603          	ld	a2,0(a4)
+    800028c0:	fe061ae3          	bnez	a2,800028b4 <handle_trap+0x30c>
+    800028c4:	0006c603          	lbu	a2,0(a3)
+    800028c8:	ffffe517          	auipc	a0,0xffffe
+    800028cc:	72b53c23          	sd	a1,1848(a0) # 80001000 <tohost>
+    800028d0:	fc061ce3          	bnez	a2,800028a8 <handle_trap+0x300>
+    800028d4:	dedff06f          	j	800026c0 <handle_trap+0x118>
+    800028d8:	00090513          	mv	a0,s2
+    800028dc:	959ff0ef          	jal	ra,80002234 <terminate>
 
-00000000800028d4 <vm_boot>:
-    800028d4:	f14027f3          	csrr	a5,mhartid
-    800028d8:	18079a63          	bnez	a5,80002a6c <vm_boot+0x198>
-    800028dc:	00003697          	auipc	a3,0x3
-    800028e0:	72468693          	addi	a3,a3,1828 # 80006000 <pt+0x1000>
-    800028e4:	00004717          	auipc	a4,0x4
-    800028e8:	71c70713          	addi	a4,a4,1820 # 80007000 <pt+0x2000>
-    800028ec:	00c6d693          	srli	a3,a3,0xc
-    800028f0:	00c75713          	srli	a4,a4,0xc
-    800028f4:	00005797          	auipc	a5,0x5
-    800028f8:	70c78793          	addi	a5,a5,1804 # 80008000 <pt+0x3000>
-    800028fc:	00a69693          	slli	a3,a3,0xa
-    80002900:	00a71713          	slli	a4,a4,0xa
-    80002904:	0016e693          	ori	a3,a3,1
-    80002908:	00176713          	ori	a4,a4,1
-    8000290c:	00c7d793          	srli	a5,a5,0xc
-    80002910:	00002897          	auipc	a7,0x2
-    80002914:	6ed8b823          	sd	a3,1776(a7) # 80005000 <pt>
-    80002918:	00a79793          	slli	a5,a5,0xa
-    8000291c:	00003697          	auipc	a3,0x3
-    80002920:	6ce6be23          	sd	a4,1756(a3) # 80005ff8 <pt+0xff8>
-    80002924:	20000737          	lui	a4,0x20000
-    80002928:	0cf70713          	addi	a4,a4,207 # 200000cf <_start-0x5fffff31>
-    8000292c:	fff00593          	li	a1,-1
-    80002930:	0017e793          	ori	a5,a5,1
-    80002934:	00002617          	auipc	a2,0x2
-    80002938:	6cc60613          	addi	a2,a2,1740 # 80005000 <pt>
-    8000293c:	ed010113          	addi	sp,sp,-304
-    80002940:	03f59813          	slli	a6,a1,0x3f
-    80002944:	00005697          	auipc	a3,0x5
-    80002948:	6ae6ba23          	sd	a4,1716(a3) # 80007ff8 <pt+0x2ff8>
-    8000294c:	00003717          	auipc	a4,0x3
-    80002950:	6af73a23          	sd	a5,1716(a4) # 80006000 <pt+0x1000>
-    80002954:	00c65793          	srli	a5,a2,0xc
-    80002958:	12113423          	sd	ra,296(sp)
-    8000295c:	12813023          	sd	s0,288(sp)
-    80002960:	0107e7b3          	or	a5,a5,a6
-    80002964:	18079073          	csrw	satp,a5
-    80002968:	01f00793          	li	a5,31
-    8000296c:	00000297          	auipc	t0,0x0
-    80002970:	01428293          	addi	t0,t0,20 # 80002980 <vm_boot+0xac>
-    80002974:	305292f3          	csrrw	t0,mtvec,t0
-    80002978:	3b059073          	csrw	pmpaddr0,a1
-    8000297c:	3a079073          	csrw	pmpcfg0,a5
-    80002980:	bff00813          	li	a6,-1025
-    80002984:	01581813          	slli	a6,a6,0x15
-    80002988:	ffffd797          	auipc	a5,0xffffd
-    8000298c:	73c78793          	addi	a5,a5,1852 # 800000c4 <trap_entry>
-    80002990:	010787b3          	add	a5,a5,a6
-    80002994:	10579073          	csrw	stvec,a5
-    80002998:	340027f3          	csrr	a5,mscratch
-    8000299c:	010787b3          	add	a5,a5,a6
-    800029a0:	14079073          	csrw	sscratch,a5
-    800029a4:	0000b7b7          	lui	a5,0xb
-    800029a8:	1007879b          	addiw	a5,a5,256
-    800029ac:	30279073          	csrw	medeleg,a5
-    800029b0:	0001e7b7          	lui	a5,0x1e
-    800029b4:	30079073          	csrw	mstatus,a5
-    800029b8:	30405073          	csrwi	mie,0
-    800029bc:	00006697          	auipc	a3,0x6
-    800029c0:	64468693          	addi	a3,a3,1604 # 80009000 <freelist_nodes>
-    800029c4:	010687b3          	add	a5,a3,a6
-    800029c8:	3e078713          	addi	a4,a5,992 # 1e3e0 <_start-0x7ffe1c20>
-    800029cc:	00007617          	auipc	a2,0x7
-    800029d0:	e0f63e23          	sd	a5,-484(a2) # 800097e8 <freelist_head>
-    800029d4:	00007797          	auipc	a5,0x7
-    800029d8:	e0e7b623          	sd	a4,-500(a5) # 800097e0 <freelist_tail>
-    800029dc:	00007317          	auipc	t1,0x7
-    800029e0:	a1430313          	addi	t1,t1,-1516 # 800093f0 <user_mapping>
-    800029e4:	01100793          	li	a5,17
-    800029e8:	000808b7          	lui	a7,0x80
-    800029ec:	01080813          	addi	a6,a6,16
-    800029f0:	03f7871b          	addiw	a4,a5,63
-    800029f4:	02071713          	slli	a4,a4,0x20
-    800029f8:	0017d61b          	srliw	a2,a5,0x1
-    800029fc:	02075713          	srli	a4,a4,0x20
-    80002a00:	00c7c7b3          	xor	a5,a5,a2
-    80002a04:	01170733          	add	a4,a4,a7
-    80002a08:	010685b3          	add	a1,a3,a6
-    80002a0c:	00c71713          	slli	a4,a4,0xc
-    80002a10:	0057979b          	slliw	a5,a5,0x5
-    80002a14:	00e6b023          	sd	a4,0(a3)
-    80002a18:	00b6b423          	sd	a1,8(a3)
-    80002a1c:	0207f793          	andi	a5,a5,32
-    80002a20:	01068693          	addi	a3,a3,16
-    80002a24:	00c7e7b3          	or	a5,a5,a2
-    80002a28:	fcd314e3          	bne	t1,a3,800029f0 <vm_boot+0x11c>
-    80002a2c:	00050413          	mv	s0,a0
-    80002a30:	12000613          	li	a2,288
-    80002a34:	00000593          	li	a1,0
-    80002a38:	00010513          	mv	a0,sp
-    80002a3c:	00007797          	auipc	a5,0x7
-    80002a40:	9a07b623          	sd	zero,-1620(a5) # 800093e8 <freelist_nodes+0x3e8>
-    80002a44:	e18ff0ef          	jal	ra,8000205c <memset>
-    80002a48:	800007b7          	lui	a5,0x80000
-    80002a4c:	00f40433          	add	s0,s0,a5
-    80002a50:	00010513          	mv	a0,sp
-    80002a54:	10813423          	sd	s0,264(sp)
-    80002a58:	de4fd0ef          	jal	ra,8000003c <pop_tf>
-    80002a5c:	12813083          	ld	ra,296(sp)
-    80002a60:	12013403          	ld	s0,288(sp)
-    80002a64:	13010113          	addi	sp,sp,304
-    80002a68:	00008067          	ret
-    80002a6c:	0a65b7b7          	lui	a5,0xa65b
-    80002a70:	000805b7          	lui	a1,0x80
-    80002a74:	96c78793          	addi	a5,a5,-1684 # a65a96c <_start-0x759a5694>
-    80002a78:	ffc58593          	addi	a1,a1,-4 # 7fffc <_start-0x7ff80004>
-    80002a7c:	00100613          	li	a2,1
-    80002a80:	00b7f733          	and	a4,a5,a1
-    80002a84:	01f61613          	slli	a2,a2,0x1f
-    80002a88:	0017f693          	andi	a3,a5,1
-    80002a8c:	02079793          	slli	a5,a5,0x20
-    80002a90:	0207d793          	srli	a5,a5,0x20
-    80002a94:	00c70733          	add	a4,a4,a2
-    80002a98:	02068263          	beqz	a3,80002abc <vm_boot+0x1e8>
-    80002a9c:	0007202f          	amoadd.w	zero,zero,(a4)
-    80002aa0:	0017d793          	srli	a5,a5,0x1
-    80002aa4:	00b7f733          	and	a4,a5,a1
-    80002aa8:	0017f693          	andi	a3,a5,1
-    80002aac:	02079793          	slli	a5,a5,0x20
-    80002ab0:	0207d793          	srli	a5,a5,0x20
-    80002ab4:	00c70733          	add	a4,a4,a2
-    80002ab8:	fe0692e3          	bnez	a3,80002a9c <vm_boot+0x1c8>
-    80002abc:	00072003          	lw	zero,0(a4)
-    80002ac0:	0017d793          	srli	a5,a5,0x1
-    80002ac4:	fe1ff06f          	j	80002aa4 <vm_boot+0x1d0>
+00000000800028e0 <vm_boot>:
+    800028e0:	f14027f3          	csrr	a5,mhartid
+    800028e4:	18079c63          	bnez	a5,80002a7c <vm_boot+0x19c>
+    800028e8:	00003697          	auipc	a3,0x3
+    800028ec:	71868693          	addi	a3,a3,1816 # 80006000 <pt+0x1000>
+    800028f0:	00004717          	auipc	a4,0x4
+    800028f4:	71070713          	addi	a4,a4,1808 # 80007000 <pt+0x2000>
+    800028f8:	00c6d693          	srli	a3,a3,0xc
+    800028fc:	00c75713          	srli	a4,a4,0xc
+    80002900:	00005797          	auipc	a5,0x5
+    80002904:	70078793          	addi	a5,a5,1792 # 80008000 <pt+0x3000>
+    80002908:	00a69693          	slli	a3,a3,0xa
+    8000290c:	00a71713          	slli	a4,a4,0xa
+    80002910:	0016e693          	ori	a3,a3,1
+    80002914:	00176713          	ori	a4,a4,1
+    80002918:	00c7d793          	srli	a5,a5,0xc
+    8000291c:	00002897          	auipc	a7,0x2
+    80002920:	6ed8b223          	sd	a3,1764(a7) # 80005000 <pt>
+    80002924:	00a79793          	slli	a5,a5,0xa
+    80002928:	00003697          	auipc	a3,0x3
+    8000292c:	6ce6b823          	sd	a4,1744(a3) # 80005ff8 <pt+0xff8>
+    80002930:	20000737          	lui	a4,0x20000
+    80002934:	0cf70713          	addi	a4,a4,207 # 200000cf <_start-0x5fffff31>
+    80002938:	fff00593          	li	a1,-1
+    8000293c:	0017e793          	ori	a5,a5,1
+    80002940:	00002617          	auipc	a2,0x2
+    80002944:	6c060613          	addi	a2,a2,1728 # 80005000 <pt>
+    80002948:	ed010113          	addi	sp,sp,-304
+    8000294c:	03f59813          	slli	a6,a1,0x3f
+    80002950:	00005697          	auipc	a3,0x5
+    80002954:	6ae6b423          	sd	a4,1704(a3) # 80007ff8 <pt+0x2ff8>
+    80002958:	00003717          	auipc	a4,0x3
+    8000295c:	6af73423          	sd	a5,1704(a4) # 80006000 <pt+0x1000>
+    80002960:	00c65793          	srli	a5,a2,0xc
+    80002964:	12113423          	sd	ra,296(sp)
+    80002968:	12813023          	sd	s0,288(sp)
+    8000296c:	0107e7b3          	or	a5,a5,a6
+    80002970:	18079073          	csrw	satp,a5
+    80002974:	01f00793          	li	a5,31
+    80002978:	00b5d593          	srli	a1,a1,0xb
+    8000297c:	00000297          	auipc	t0,0x0
+    80002980:	01428293          	addi	t0,t0,20 # 80002990 <vm_boot+0xb0>
+    80002984:	305292f3          	csrrw	t0,mtvec,t0
+    80002988:	3b059073          	csrw	pmpaddr0,a1
+    8000298c:	3a079073          	csrw	pmpcfg0,a5
+    80002990:	bff00813          	li	a6,-1025
+    80002994:	01581813          	slli	a6,a6,0x15
+    80002998:	ffffd797          	auipc	a5,0xffffd
+    8000299c:	73078793          	addi	a5,a5,1840 # 800000c8 <trap_entry>
+    800029a0:	010787b3          	add	a5,a5,a6
+    800029a4:	10579073          	csrw	stvec,a5
+    800029a8:	340027f3          	csrr	a5,mscratch
+    800029ac:	010787b3          	add	a5,a5,a6
+    800029b0:	14079073          	csrw	sscratch,a5
+    800029b4:	0000b7b7          	lui	a5,0xb
+    800029b8:	1007879b          	addiw	a5,a5,256
+    800029bc:	30279073          	csrw	medeleg,a5
+    800029c0:	0001e7b7          	lui	a5,0x1e
+    800029c4:	30079073          	csrw	mstatus,a5
+    800029c8:	30405073          	csrwi	mie,0
+    800029cc:	00006697          	auipc	a3,0x6
+    800029d0:	63468693          	addi	a3,a3,1588 # 80009000 <freelist_nodes>
+    800029d4:	010687b3          	add	a5,a3,a6
+    800029d8:	3e078713          	addi	a4,a5,992 # 1e3e0 <_start-0x7ffe1c20>
+    800029dc:	00007617          	auipc	a2,0x7
+    800029e0:	e0f63623          	sd	a5,-500(a2) # 800097e8 <freelist_head>
+    800029e4:	00007797          	auipc	a5,0x7
+    800029e8:	dee7be23          	sd	a4,-516(a5) # 800097e0 <freelist_tail>
+    800029ec:	00007317          	auipc	t1,0x7
+    800029f0:	a0430313          	addi	t1,t1,-1532 # 800093f0 <user_mapping>
+    800029f4:	01100793          	li	a5,17
+    800029f8:	000808b7          	lui	a7,0x80
+    800029fc:	01080813          	addi	a6,a6,16
+    80002a00:	03f7871b          	addiw	a4,a5,63
+    80002a04:	02071713          	slli	a4,a4,0x20
+    80002a08:	0017d61b          	srliw	a2,a5,0x1
+    80002a0c:	02075713          	srli	a4,a4,0x20
+    80002a10:	00c7c7b3          	xor	a5,a5,a2
+    80002a14:	01170733          	add	a4,a4,a7
+    80002a18:	010685b3          	add	a1,a3,a6
+    80002a1c:	00c71713          	slli	a4,a4,0xc
+    80002a20:	0057979b          	slliw	a5,a5,0x5
+    80002a24:	00e6b023          	sd	a4,0(a3)
+    80002a28:	00b6b423          	sd	a1,8(a3)
+    80002a2c:	0207f793          	andi	a5,a5,32
+    80002a30:	01068693          	addi	a3,a3,16
+    80002a34:	00c7e7b3          	or	a5,a5,a2
+    80002a38:	fcd314e3          	bne	t1,a3,80002a00 <vm_boot+0x120>
+    80002a3c:	00050413          	mv	s0,a0
+    80002a40:	12000613          	li	a2,288
+    80002a44:	00000593          	li	a1,0
+    80002a48:	00010513          	mv	a0,sp
+    80002a4c:	00007797          	auipc	a5,0x7
+    80002a50:	9807be23          	sd	zero,-1636(a5) # 800093e8 <freelist_nodes+0x3e8>
+    80002a54:	e08ff0ef          	jal	ra,8000205c <memset>
+    80002a58:	800007b7          	lui	a5,0x80000
+    80002a5c:	00f40433          	add	s0,s0,a5
+    80002a60:	00010513          	mv	a0,sp
+    80002a64:	10813423          	sd	s0,264(sp)
+    80002a68:	dd8fd0ef          	jal	ra,80000040 <pop_tf>
+    80002a6c:	12813083          	ld	ra,296(sp)
+    80002a70:	12013403          	ld	s0,288(sp)
+    80002a74:	13010113          	addi	sp,sp,304
+    80002a78:	00008067          	ret
+    80002a7c:	0a65b7b7          	lui	a5,0xa65b
+    80002a80:	000805b7          	lui	a1,0x80
+    80002a84:	96c78793          	addi	a5,a5,-1684 # a65a96c <_start-0x759a5694>
+    80002a88:	ffc58593          	addi	a1,a1,-4 # 7fffc <_start-0x7ff80004>
+    80002a8c:	00100613          	li	a2,1
+    80002a90:	00b7f733          	and	a4,a5,a1
+    80002a94:	01f61613          	slli	a2,a2,0x1f
+    80002a98:	0017f693          	andi	a3,a5,1
+    80002a9c:	02079793          	slli	a5,a5,0x20
+    80002aa0:	0207d793          	srli	a5,a5,0x20
+    80002aa4:	00c70733          	add	a4,a4,a2
+    80002aa8:	02068263          	beqz	a3,80002acc <vm_boot+0x1ec>
+    80002aac:	0007202f          	amoadd.w	zero,zero,(a4)
+    80002ab0:	0017d793          	srli	a5,a5,0x1
+    80002ab4:	00b7f733          	and	a4,a5,a1
+    80002ab8:	0017f693          	andi	a3,a5,1
+    80002abc:	02079793          	slli	a5,a5,0x20
+    80002ac0:	0207d793          	srli	a5,a5,0x20
+    80002ac4:	00c70733          	add	a4,a4,a2
+    80002ac8:	fe0692e3          	bnez	a3,80002aac <vm_boot+0x1cc>
+    80002acc:	00072003          	lw	zero,0(a4)
+    80002ad0:	0017d793          	srli	a5,a5,0x1
+    80002ad4:	fe1ff06f          	j	80002ab4 <vm_boot+0x1d4>
 
-0000000080002ac8 <userstart>:
-    80002ac8:	00301073          	fssr	zero
+0000000080002ad8 <extra_boot>:
+    80002ad8:	00008067          	ret
 
-0000000080002acc <test_2>:
-    80002acc:	00200193          	li	gp,2
-    80002ad0:	00001517          	auipc	a0,0x1
-    80002ad4:	53050513          	addi	a0,a0,1328 # 80004000 <test_2_data>
-    80002ad8:	00052007          	flw	ft0,0(a0)
-    80002adc:	00452087          	flw	ft1,4(a0)
-    80002ae0:	00852107          	flw	ft2,8(a0)
-    80002ae4:	00c52683          	lw	a3,12(a0)
-    80002ae8:	281001d3          	fmin.s	ft3,ft0,ft1
-    80002aec:	e0018553          	fmv.x.w	a0,ft3
-    80002af0:	001015f3          	fsflags	a1,zero
-    80002af4:	00000613          	li	a2,0
-    80002af8:	38d51063          	bne	a0,a3,80002e78 <fail>
-    80002afc:	36c59e63          	bne	a1,a2,80002e78 <fail>
+0000000080002adc <userstart>:
+    80002adc:	00301073          	fssr	zero
 
-0000000080002b00 <test_3>:
-    80002b00:	00300193          	li	gp,3
-    80002b04:	00001517          	auipc	a0,0x1
-    80002b08:	50c50513          	addi	a0,a0,1292 # 80004010 <test_3_data>
-    80002b0c:	00052007          	flw	ft0,0(a0)
-    80002b10:	00452087          	flw	ft1,4(a0)
-    80002b14:	00852107          	flw	ft2,8(a0)
-    80002b18:	00c52683          	lw	a3,12(a0)
-    80002b1c:	281001d3          	fmin.s	ft3,ft0,ft1
-    80002b20:	e0018553          	fmv.x.w	a0,ft3
-    80002b24:	001015f3          	fsflags	a1,zero
-    80002b28:	00000613          	li	a2,0
-    80002b2c:	34d51663          	bne	a0,a3,80002e78 <fail>
-    80002b30:	34c59463          	bne	a1,a2,80002e78 <fail>
+0000000080002ae0 <test_2>:
+    80002ae0:	00200193          	li	gp,2
+    80002ae4:	00001517          	auipc	a0,0x1
+    80002ae8:	51c50513          	addi	a0,a0,1308 # 80004000 <test_2_data>
+    80002aec:	00052007          	flw	ft0,0(a0)
+    80002af0:	00452087          	flw	ft1,4(a0)
+    80002af4:	00852107          	flw	ft2,8(a0)
+    80002af8:	00c52683          	lw	a3,12(a0)
+    80002afc:	281001d3          	fmin.s	ft3,ft0,ft1
+    80002b00:	e0018553          	fmv.x.w	a0,ft3
+    80002b04:	001015f3          	fsflags	a1,zero
+    80002b08:	00000613          	li	a2,0
+    80002b0c:	38d51063          	bne	a0,a3,80002e8c <fail>
+    80002b10:	36c59e63          	bne	a1,a2,80002e8c <fail>
 
-0000000080002b34 <test_4>:
-    80002b34:	00400193          	li	gp,4
-    80002b38:	00001517          	auipc	a0,0x1
-    80002b3c:	4e850513          	addi	a0,a0,1256 # 80004020 <test_4_data>
-    80002b40:	00052007          	flw	ft0,0(a0)
-    80002b44:	00452087          	flw	ft1,4(a0)
-    80002b48:	00852107          	flw	ft2,8(a0)
-    80002b4c:	00c52683          	lw	a3,12(a0)
-    80002b50:	281001d3          	fmin.s	ft3,ft0,ft1
-    80002b54:	e0018553          	fmv.x.w	a0,ft3
-    80002b58:	001015f3          	fsflags	a1,zero
-    80002b5c:	00000613          	li	a2,0
-    80002b60:	30d51c63          	bne	a0,a3,80002e78 <fail>
-    80002b64:	30c59a63          	bne	a1,a2,80002e78 <fail>
+0000000080002b14 <test_3>:
+    80002b14:	00300193          	li	gp,3
+    80002b18:	00001517          	auipc	a0,0x1
+    80002b1c:	4f850513          	addi	a0,a0,1272 # 80004010 <test_3_data>
+    80002b20:	00052007          	flw	ft0,0(a0)
+    80002b24:	00452087          	flw	ft1,4(a0)
+    80002b28:	00852107          	flw	ft2,8(a0)
+    80002b2c:	00c52683          	lw	a3,12(a0)
+    80002b30:	281001d3          	fmin.s	ft3,ft0,ft1
+    80002b34:	e0018553          	fmv.x.w	a0,ft3
+    80002b38:	001015f3          	fsflags	a1,zero
+    80002b3c:	00000613          	li	a2,0
+    80002b40:	34d51663          	bne	a0,a3,80002e8c <fail>
+    80002b44:	34c59463          	bne	a1,a2,80002e8c <fail>
 
-0000000080002b68 <test_5>:
-    80002b68:	00500193          	li	gp,5
-    80002b6c:	00001517          	auipc	a0,0x1
-    80002b70:	4c450513          	addi	a0,a0,1220 # 80004030 <test_5_data>
-    80002b74:	00052007          	flw	ft0,0(a0)
-    80002b78:	00452087          	flw	ft1,4(a0)
-    80002b7c:	00852107          	flw	ft2,8(a0)
-    80002b80:	00c52683          	lw	a3,12(a0)
-    80002b84:	281001d3          	fmin.s	ft3,ft0,ft1
-    80002b88:	e0018553          	fmv.x.w	a0,ft3
-    80002b8c:	001015f3          	fsflags	a1,zero
-    80002b90:	00000613          	li	a2,0
-    80002b94:	2ed51263          	bne	a0,a3,80002e78 <fail>
-    80002b98:	2ec59063          	bne	a1,a2,80002e78 <fail>
+0000000080002b48 <test_4>:
+    80002b48:	00400193          	li	gp,4
+    80002b4c:	00001517          	auipc	a0,0x1
+    80002b50:	4d450513          	addi	a0,a0,1236 # 80004020 <test_4_data>
+    80002b54:	00052007          	flw	ft0,0(a0)
+    80002b58:	00452087          	flw	ft1,4(a0)
+    80002b5c:	00852107          	flw	ft2,8(a0)
+    80002b60:	00c52683          	lw	a3,12(a0)
+    80002b64:	281001d3          	fmin.s	ft3,ft0,ft1
+    80002b68:	e0018553          	fmv.x.w	a0,ft3
+    80002b6c:	001015f3          	fsflags	a1,zero
+    80002b70:	00000613          	li	a2,0
+    80002b74:	30d51c63          	bne	a0,a3,80002e8c <fail>
+    80002b78:	30c59a63          	bne	a1,a2,80002e8c <fail>
 
-0000000080002b9c <test_6>:
-    80002b9c:	00600193          	li	gp,6
-    80002ba0:	00001517          	auipc	a0,0x1
-    80002ba4:	4a050513          	addi	a0,a0,1184 # 80004040 <test_6_data>
-    80002ba8:	00052007          	flw	ft0,0(a0)
-    80002bac:	00452087          	flw	ft1,4(a0)
-    80002bb0:	00852107          	flw	ft2,8(a0)
-    80002bb4:	00c52683          	lw	a3,12(a0)
-    80002bb8:	281001d3          	fmin.s	ft3,ft0,ft1
-    80002bbc:	e0018553          	fmv.x.w	a0,ft3
-    80002bc0:	001015f3          	fsflags	a1,zero
-    80002bc4:	00000613          	li	a2,0
-    80002bc8:	2ad51863          	bne	a0,a3,80002e78 <fail>
-    80002bcc:	2ac59663          	bne	a1,a2,80002e78 <fail>
+0000000080002b7c <test_5>:
+    80002b7c:	00500193          	li	gp,5
+    80002b80:	00001517          	auipc	a0,0x1
+    80002b84:	4b050513          	addi	a0,a0,1200 # 80004030 <test_5_data>
+    80002b88:	00052007          	flw	ft0,0(a0)
+    80002b8c:	00452087          	flw	ft1,4(a0)
+    80002b90:	00852107          	flw	ft2,8(a0)
+    80002b94:	00c52683          	lw	a3,12(a0)
+    80002b98:	281001d3          	fmin.s	ft3,ft0,ft1
+    80002b9c:	e0018553          	fmv.x.w	a0,ft3
+    80002ba0:	001015f3          	fsflags	a1,zero
+    80002ba4:	00000613          	li	a2,0
+    80002ba8:	2ed51263          	bne	a0,a3,80002e8c <fail>
+    80002bac:	2ec59063          	bne	a1,a2,80002e8c <fail>
 
-0000000080002bd0 <test_7>:
-    80002bd0:	00700193          	li	gp,7
-    80002bd4:	00001517          	auipc	a0,0x1
-    80002bd8:	47c50513          	addi	a0,a0,1148 # 80004050 <test_7_data>
-    80002bdc:	00052007          	flw	ft0,0(a0)
-    80002be0:	00452087          	flw	ft1,4(a0)
-    80002be4:	00852107          	flw	ft2,8(a0)
-    80002be8:	00c52683          	lw	a3,12(a0)
-    80002bec:	281001d3          	fmin.s	ft3,ft0,ft1
-    80002bf0:	e0018553          	fmv.x.w	a0,ft3
-    80002bf4:	001015f3          	fsflags	a1,zero
-    80002bf8:	00000613          	li	a2,0
-    80002bfc:	26d51e63          	bne	a0,a3,80002e78 <fail>
-    80002c00:	26c59c63          	bne	a1,a2,80002e78 <fail>
+0000000080002bb0 <test_6>:
+    80002bb0:	00600193          	li	gp,6
+    80002bb4:	00001517          	auipc	a0,0x1
+    80002bb8:	48c50513          	addi	a0,a0,1164 # 80004040 <test_6_data>
+    80002bbc:	00052007          	flw	ft0,0(a0)
+    80002bc0:	00452087          	flw	ft1,4(a0)
+    80002bc4:	00852107          	flw	ft2,8(a0)
+    80002bc8:	00c52683          	lw	a3,12(a0)
+    80002bcc:	281001d3          	fmin.s	ft3,ft0,ft1
+    80002bd0:	e0018553          	fmv.x.w	a0,ft3
+    80002bd4:	001015f3          	fsflags	a1,zero
+    80002bd8:	00000613          	li	a2,0
+    80002bdc:	2ad51863          	bne	a0,a3,80002e8c <fail>
+    80002be0:	2ac59663          	bne	a1,a2,80002e8c <fail>
 
-0000000080002c04 <test_12>:
-    80002c04:	00c00193          	li	gp,12
-    80002c08:	00001517          	auipc	a0,0x1
-    80002c0c:	45850513          	addi	a0,a0,1112 # 80004060 <test_12_data>
-    80002c10:	00052007          	flw	ft0,0(a0)
-    80002c14:	00452087          	flw	ft1,4(a0)
-    80002c18:	00852107          	flw	ft2,8(a0)
-    80002c1c:	00c52683          	lw	a3,12(a0)
-    80002c20:	281011d3          	fmax.s	ft3,ft0,ft1
-    80002c24:	e0018553          	fmv.x.w	a0,ft3
-    80002c28:	001015f3          	fsflags	a1,zero
-    80002c2c:	00000613          	li	a2,0
-    80002c30:	24d51463          	bne	a0,a3,80002e78 <fail>
-    80002c34:	24c59263          	bne	a1,a2,80002e78 <fail>
+0000000080002be4 <test_7>:
+    80002be4:	00700193          	li	gp,7
+    80002be8:	00001517          	auipc	a0,0x1
+    80002bec:	46850513          	addi	a0,a0,1128 # 80004050 <test_7_data>
+    80002bf0:	00052007          	flw	ft0,0(a0)
+    80002bf4:	00452087          	flw	ft1,4(a0)
+    80002bf8:	00852107          	flw	ft2,8(a0)
+    80002bfc:	00c52683          	lw	a3,12(a0)
+    80002c00:	281001d3          	fmin.s	ft3,ft0,ft1
+    80002c04:	e0018553          	fmv.x.w	a0,ft3
+    80002c08:	001015f3          	fsflags	a1,zero
+    80002c0c:	00000613          	li	a2,0
+    80002c10:	26d51e63          	bne	a0,a3,80002e8c <fail>
+    80002c14:	26c59c63          	bne	a1,a2,80002e8c <fail>
 
-0000000080002c38 <test_13>:
-    80002c38:	00d00193          	li	gp,13
-    80002c3c:	00001517          	auipc	a0,0x1
-    80002c40:	43450513          	addi	a0,a0,1076 # 80004070 <test_13_data>
-    80002c44:	00052007          	flw	ft0,0(a0)
-    80002c48:	00452087          	flw	ft1,4(a0)
-    80002c4c:	00852107          	flw	ft2,8(a0)
-    80002c50:	00c52683          	lw	a3,12(a0)
-    80002c54:	281011d3          	fmax.s	ft3,ft0,ft1
-    80002c58:	e0018553          	fmv.x.w	a0,ft3
-    80002c5c:	001015f3          	fsflags	a1,zero
-    80002c60:	00000613          	li	a2,0
-    80002c64:	20d51a63          	bne	a0,a3,80002e78 <fail>
-    80002c68:	20c59863          	bne	a1,a2,80002e78 <fail>
+0000000080002c18 <test_12>:
+    80002c18:	00c00193          	li	gp,12
+    80002c1c:	00001517          	auipc	a0,0x1
+    80002c20:	44450513          	addi	a0,a0,1092 # 80004060 <test_12_data>
+    80002c24:	00052007          	flw	ft0,0(a0)
+    80002c28:	00452087          	flw	ft1,4(a0)
+    80002c2c:	00852107          	flw	ft2,8(a0)
+    80002c30:	00c52683          	lw	a3,12(a0)
+    80002c34:	281011d3          	fmax.s	ft3,ft0,ft1
+    80002c38:	e0018553          	fmv.x.w	a0,ft3
+    80002c3c:	001015f3          	fsflags	a1,zero
+    80002c40:	00000613          	li	a2,0
+    80002c44:	24d51463          	bne	a0,a3,80002e8c <fail>
+    80002c48:	24c59263          	bne	a1,a2,80002e8c <fail>
 
-0000000080002c6c <test_14>:
-    80002c6c:	00e00193          	li	gp,14
-    80002c70:	00001517          	auipc	a0,0x1
-    80002c74:	41050513          	addi	a0,a0,1040 # 80004080 <test_14_data>
-    80002c78:	00052007          	flw	ft0,0(a0)
-    80002c7c:	00452087          	flw	ft1,4(a0)
-    80002c80:	00852107          	flw	ft2,8(a0)
-    80002c84:	00c52683          	lw	a3,12(a0)
-    80002c88:	281011d3          	fmax.s	ft3,ft0,ft1
-    80002c8c:	e0018553          	fmv.x.w	a0,ft3
-    80002c90:	001015f3          	fsflags	a1,zero
-    80002c94:	00000613          	li	a2,0
-    80002c98:	1ed51063          	bne	a0,a3,80002e78 <fail>
-    80002c9c:	1cc59e63          	bne	a1,a2,80002e78 <fail>
+0000000080002c4c <test_13>:
+    80002c4c:	00d00193          	li	gp,13
+    80002c50:	00001517          	auipc	a0,0x1
+    80002c54:	42050513          	addi	a0,a0,1056 # 80004070 <test_13_data>
+    80002c58:	00052007          	flw	ft0,0(a0)
+    80002c5c:	00452087          	flw	ft1,4(a0)
+    80002c60:	00852107          	flw	ft2,8(a0)
+    80002c64:	00c52683          	lw	a3,12(a0)
+    80002c68:	281011d3          	fmax.s	ft3,ft0,ft1
+    80002c6c:	e0018553          	fmv.x.w	a0,ft3
+    80002c70:	001015f3          	fsflags	a1,zero
+    80002c74:	00000613          	li	a2,0
+    80002c78:	20d51a63          	bne	a0,a3,80002e8c <fail>
+    80002c7c:	20c59863          	bne	a1,a2,80002e8c <fail>
 
-0000000080002ca0 <test_15>:
-    80002ca0:	00f00193          	li	gp,15
-    80002ca4:	00001517          	auipc	a0,0x1
-    80002ca8:	3ec50513          	addi	a0,a0,1004 # 80004090 <test_15_data>
-    80002cac:	00052007          	flw	ft0,0(a0)
-    80002cb0:	00452087          	flw	ft1,4(a0)
-    80002cb4:	00852107          	flw	ft2,8(a0)
-    80002cb8:	00c52683          	lw	a3,12(a0)
-    80002cbc:	281011d3          	fmax.s	ft3,ft0,ft1
-    80002cc0:	e0018553          	fmv.x.w	a0,ft3
-    80002cc4:	001015f3          	fsflags	a1,zero
-    80002cc8:	00000613          	li	a2,0
-    80002ccc:	1ad51663          	bne	a0,a3,80002e78 <fail>
-    80002cd0:	1ac59463          	bne	a1,a2,80002e78 <fail>
+0000000080002c80 <test_14>:
+    80002c80:	00e00193          	li	gp,14
+    80002c84:	00001517          	auipc	a0,0x1
+    80002c88:	3fc50513          	addi	a0,a0,1020 # 80004080 <test_14_data>
+    80002c8c:	00052007          	flw	ft0,0(a0)
+    80002c90:	00452087          	flw	ft1,4(a0)
+    80002c94:	00852107          	flw	ft2,8(a0)
+    80002c98:	00c52683          	lw	a3,12(a0)
+    80002c9c:	281011d3          	fmax.s	ft3,ft0,ft1
+    80002ca0:	e0018553          	fmv.x.w	a0,ft3
+    80002ca4:	001015f3          	fsflags	a1,zero
+    80002ca8:	00000613          	li	a2,0
+    80002cac:	1ed51063          	bne	a0,a3,80002e8c <fail>
+    80002cb0:	1cc59e63          	bne	a1,a2,80002e8c <fail>
 
-0000000080002cd4 <test_16>:
-    80002cd4:	01000193          	li	gp,16
-    80002cd8:	00001517          	auipc	a0,0x1
-    80002cdc:	3c850513          	addi	a0,a0,968 # 800040a0 <test_16_data>
-    80002ce0:	00052007          	flw	ft0,0(a0)
-    80002ce4:	00452087          	flw	ft1,4(a0)
-    80002ce8:	00852107          	flw	ft2,8(a0)
-    80002cec:	00c52683          	lw	a3,12(a0)
-    80002cf0:	281011d3          	fmax.s	ft3,ft0,ft1
-    80002cf4:	e0018553          	fmv.x.w	a0,ft3
-    80002cf8:	001015f3          	fsflags	a1,zero
-    80002cfc:	00000613          	li	a2,0
-    80002d00:	16d51c63          	bne	a0,a3,80002e78 <fail>
-    80002d04:	16c59a63          	bne	a1,a2,80002e78 <fail>
+0000000080002cb4 <test_15>:
+    80002cb4:	00f00193          	li	gp,15
+    80002cb8:	00001517          	auipc	a0,0x1
+    80002cbc:	3d850513          	addi	a0,a0,984 # 80004090 <test_15_data>
+    80002cc0:	00052007          	flw	ft0,0(a0)
+    80002cc4:	00452087          	flw	ft1,4(a0)
+    80002cc8:	00852107          	flw	ft2,8(a0)
+    80002ccc:	00c52683          	lw	a3,12(a0)
+    80002cd0:	281011d3          	fmax.s	ft3,ft0,ft1
+    80002cd4:	e0018553          	fmv.x.w	a0,ft3
+    80002cd8:	001015f3          	fsflags	a1,zero
+    80002cdc:	00000613          	li	a2,0
+    80002ce0:	1ad51663          	bne	a0,a3,80002e8c <fail>
+    80002ce4:	1ac59463          	bne	a1,a2,80002e8c <fail>
 
-0000000080002d08 <test_17>:
-    80002d08:	01100193          	li	gp,17
-    80002d0c:	00001517          	auipc	a0,0x1
-    80002d10:	3a450513          	addi	a0,a0,932 # 800040b0 <test_17_data>
-    80002d14:	00052007          	flw	ft0,0(a0)
-    80002d18:	00452087          	flw	ft1,4(a0)
-    80002d1c:	00852107          	flw	ft2,8(a0)
-    80002d20:	00c52683          	lw	a3,12(a0)
-    80002d24:	281011d3          	fmax.s	ft3,ft0,ft1
-    80002d28:	e0018553          	fmv.x.w	a0,ft3
-    80002d2c:	001015f3          	fsflags	a1,zero
-    80002d30:	00000613          	li	a2,0
-    80002d34:	14d51263          	bne	a0,a3,80002e78 <fail>
-    80002d38:	14c59063          	bne	a1,a2,80002e78 <fail>
+0000000080002ce8 <test_16>:
+    80002ce8:	01000193          	li	gp,16
+    80002cec:	00001517          	auipc	a0,0x1
+    80002cf0:	3b450513          	addi	a0,a0,948 # 800040a0 <test_16_data>
+    80002cf4:	00052007          	flw	ft0,0(a0)
+    80002cf8:	00452087          	flw	ft1,4(a0)
+    80002cfc:	00852107          	flw	ft2,8(a0)
+    80002d00:	00c52683          	lw	a3,12(a0)
+    80002d04:	281011d3          	fmax.s	ft3,ft0,ft1
+    80002d08:	e0018553          	fmv.x.w	a0,ft3
+    80002d0c:	001015f3          	fsflags	a1,zero
+    80002d10:	00000613          	li	a2,0
+    80002d14:	16d51c63          	bne	a0,a3,80002e8c <fail>
+    80002d18:	16c59a63          	bne	a1,a2,80002e8c <fail>
 
-0000000080002d3c <test_20>:
-    80002d3c:	01400193          	li	gp,20
-    80002d40:	00001517          	auipc	a0,0x1
-    80002d44:	38050513          	addi	a0,a0,896 # 800040c0 <test_20_data>
-    80002d48:	00052007          	flw	ft0,0(a0)
-    80002d4c:	00452087          	flw	ft1,4(a0)
-    80002d50:	00852107          	flw	ft2,8(a0)
-    80002d54:	00c52683          	lw	a3,12(a0)
-    80002d58:	281011d3          	fmax.s	ft3,ft0,ft1
-    80002d5c:	e0018553          	fmv.x.w	a0,ft3
-    80002d60:	001015f3          	fsflags	a1,zero
-    80002d64:	01000613          	li	a2,16
-    80002d68:	10d51863          	bne	a0,a3,80002e78 <fail>
-    80002d6c:	10c59663          	bne	a1,a2,80002e78 <fail>
+0000000080002d1c <test_17>:
+    80002d1c:	01100193          	li	gp,17
+    80002d20:	00001517          	auipc	a0,0x1
+    80002d24:	39050513          	addi	a0,a0,912 # 800040b0 <test_17_data>
+    80002d28:	00052007          	flw	ft0,0(a0)
+    80002d2c:	00452087          	flw	ft1,4(a0)
+    80002d30:	00852107          	flw	ft2,8(a0)
+    80002d34:	00c52683          	lw	a3,12(a0)
+    80002d38:	281011d3          	fmax.s	ft3,ft0,ft1
+    80002d3c:	e0018553          	fmv.x.w	a0,ft3
+    80002d40:	001015f3          	fsflags	a1,zero
+    80002d44:	00000613          	li	a2,0
+    80002d48:	14d51263          	bne	a0,a3,80002e8c <fail>
+    80002d4c:	14c59063          	bne	a1,a2,80002e8c <fail>
 
-0000000080002d70 <test_21>:
-    80002d70:	01500193          	li	gp,21
-    80002d74:	00001517          	auipc	a0,0x1
-    80002d78:	35c50513          	addi	a0,a0,860 # 800040d0 <test_21_data>
-    80002d7c:	00052007          	flw	ft0,0(a0)
-    80002d80:	00452087          	flw	ft1,4(a0)
-    80002d84:	00852107          	flw	ft2,8(a0)
-    80002d88:	00c52683          	lw	a3,12(a0)
-    80002d8c:	281011d3          	fmax.s	ft3,ft0,ft1
-    80002d90:	e0018553          	fmv.x.w	a0,ft3
-    80002d94:	001015f3          	fsflags	a1,zero
-    80002d98:	00000613          	li	a2,0
-    80002d9c:	0cd51e63          	bne	a0,a3,80002e78 <fail>
-    80002da0:	0cc59c63          	bne	a1,a2,80002e78 <fail>
+0000000080002d50 <test_20>:
+    80002d50:	01400193          	li	gp,20
+    80002d54:	00001517          	auipc	a0,0x1
+    80002d58:	36c50513          	addi	a0,a0,876 # 800040c0 <test_20_data>
+    80002d5c:	00052007          	flw	ft0,0(a0)
+    80002d60:	00452087          	flw	ft1,4(a0)
+    80002d64:	00852107          	flw	ft2,8(a0)
+    80002d68:	00c52683          	lw	a3,12(a0)
+    80002d6c:	281011d3          	fmax.s	ft3,ft0,ft1
+    80002d70:	e0018553          	fmv.x.w	a0,ft3
+    80002d74:	001015f3          	fsflags	a1,zero
+    80002d78:	01000613          	li	a2,16
+    80002d7c:	10d51863          	bne	a0,a3,80002e8c <fail>
+    80002d80:	10c59663          	bne	a1,a2,80002e8c <fail>
 
-0000000080002da4 <test_30>:
-    80002da4:	01e00193          	li	gp,30
-    80002da8:	00001517          	auipc	a0,0x1
-    80002dac:	33850513          	addi	a0,a0,824 # 800040e0 <test_30_data>
-    80002db0:	00052007          	flw	ft0,0(a0)
-    80002db4:	00452087          	flw	ft1,4(a0)
-    80002db8:	00852107          	flw	ft2,8(a0)
-    80002dbc:	00c52683          	lw	a3,12(a0)
-    80002dc0:	281001d3          	fmin.s	ft3,ft0,ft1
-    80002dc4:	e0018553          	fmv.x.w	a0,ft3
-    80002dc8:	001015f3          	fsflags	a1,zero
-    80002dcc:	00000613          	li	a2,0
-    80002dd0:	0ad51463          	bne	a0,a3,80002e78 <fail>
-    80002dd4:	0ac59263          	bne	a1,a2,80002e78 <fail>
+0000000080002d84 <test_21>:
+    80002d84:	01500193          	li	gp,21
+    80002d88:	00001517          	auipc	a0,0x1
+    80002d8c:	34850513          	addi	a0,a0,840 # 800040d0 <test_21_data>
+    80002d90:	00052007          	flw	ft0,0(a0)
+    80002d94:	00452087          	flw	ft1,4(a0)
+    80002d98:	00852107          	flw	ft2,8(a0)
+    80002d9c:	00c52683          	lw	a3,12(a0)
+    80002da0:	281011d3          	fmax.s	ft3,ft0,ft1
+    80002da4:	e0018553          	fmv.x.w	a0,ft3
+    80002da8:	001015f3          	fsflags	a1,zero
+    80002dac:	00000613          	li	a2,0
+    80002db0:	0cd51e63          	bne	a0,a3,80002e8c <fail>
+    80002db4:	0cc59c63          	bne	a1,a2,80002e8c <fail>
 
-0000000080002dd8 <test_31>:
-    80002dd8:	01f00193          	li	gp,31
-    80002ddc:	00001517          	auipc	a0,0x1
-    80002de0:	31450513          	addi	a0,a0,788 # 800040f0 <test_31_data>
-    80002de4:	00052007          	flw	ft0,0(a0)
-    80002de8:	00452087          	flw	ft1,4(a0)
-    80002dec:	00852107          	flw	ft2,8(a0)
-    80002df0:	00c52683          	lw	a3,12(a0)
-    80002df4:	281001d3          	fmin.s	ft3,ft0,ft1
-    80002df8:	e0018553          	fmv.x.w	a0,ft3
-    80002dfc:	001015f3          	fsflags	a1,zero
-    80002e00:	00000613          	li	a2,0
-    80002e04:	06d51a63          	bne	a0,a3,80002e78 <fail>
-    80002e08:	06c59863          	bne	a1,a2,80002e78 <fail>
+0000000080002db8 <test_30>:
+    80002db8:	01e00193          	li	gp,30
+    80002dbc:	00001517          	auipc	a0,0x1
+    80002dc0:	32450513          	addi	a0,a0,804 # 800040e0 <test_30_data>
+    80002dc4:	00052007          	flw	ft0,0(a0)
+    80002dc8:	00452087          	flw	ft1,4(a0)
+    80002dcc:	00852107          	flw	ft2,8(a0)
+    80002dd0:	00c52683          	lw	a3,12(a0)
+    80002dd4:	281001d3          	fmin.s	ft3,ft0,ft1
+    80002dd8:	e0018553          	fmv.x.w	a0,ft3
+    80002ddc:	001015f3          	fsflags	a1,zero
+    80002de0:	00000613          	li	a2,0
+    80002de4:	0ad51463          	bne	a0,a3,80002e8c <fail>
+    80002de8:	0ac59263          	bne	a1,a2,80002e8c <fail>
 
-0000000080002e0c <test_32>:
-    80002e0c:	02000193          	li	gp,32
-    80002e10:	00001517          	auipc	a0,0x1
-    80002e14:	2f050513          	addi	a0,a0,752 # 80004100 <test_32_data>
-    80002e18:	00052007          	flw	ft0,0(a0)
-    80002e1c:	00452087          	flw	ft1,4(a0)
-    80002e20:	00852107          	flw	ft2,8(a0)
-    80002e24:	00c52683          	lw	a3,12(a0)
-    80002e28:	281011d3          	fmax.s	ft3,ft0,ft1
-    80002e2c:	e0018553          	fmv.x.w	a0,ft3
-    80002e30:	001015f3          	fsflags	a1,zero
-    80002e34:	00000613          	li	a2,0
-    80002e38:	04d51063          	bne	a0,a3,80002e78 <fail>
-    80002e3c:	02c59e63          	bne	a1,a2,80002e78 <fail>
+0000000080002dec <test_31>:
+    80002dec:	01f00193          	li	gp,31
+    80002df0:	00001517          	auipc	a0,0x1
+    80002df4:	30050513          	addi	a0,a0,768 # 800040f0 <test_31_data>
+    80002df8:	00052007          	flw	ft0,0(a0)
+    80002dfc:	00452087          	flw	ft1,4(a0)
+    80002e00:	00852107          	flw	ft2,8(a0)
+    80002e04:	00c52683          	lw	a3,12(a0)
+    80002e08:	281001d3          	fmin.s	ft3,ft0,ft1
+    80002e0c:	e0018553          	fmv.x.w	a0,ft3
+    80002e10:	001015f3          	fsflags	a1,zero
+    80002e14:	00000613          	li	a2,0
+    80002e18:	06d51a63          	bne	a0,a3,80002e8c <fail>
+    80002e1c:	06c59863          	bne	a1,a2,80002e8c <fail>
 
-0000000080002e40 <test_33>:
-    80002e40:	02100193          	li	gp,33
-    80002e44:	00001517          	auipc	a0,0x1
-    80002e48:	2cc50513          	addi	a0,a0,716 # 80004110 <test_33_data>
-    80002e4c:	00052007          	flw	ft0,0(a0)
-    80002e50:	00452087          	flw	ft1,4(a0)
-    80002e54:	00852107          	flw	ft2,8(a0)
-    80002e58:	00c52683          	lw	a3,12(a0)
-    80002e5c:	281011d3          	fmax.s	ft3,ft0,ft1
-    80002e60:	e0018553          	fmv.x.w	a0,ft3
-    80002e64:	001015f3          	fsflags	a1,zero
-    80002e68:	00000613          	li	a2,0
-    80002e6c:	00d51663          	bne	a0,a3,80002e78 <fail>
-    80002e70:	00c59463          	bne	a1,a2,80002e78 <fail>
-    80002e74:	00301a63          	bne	zero,gp,80002e88 <pass>
+0000000080002e20 <test_32>:
+    80002e20:	02000193          	li	gp,32
+    80002e24:	00001517          	auipc	a0,0x1
+    80002e28:	2dc50513          	addi	a0,a0,732 # 80004100 <test_32_data>
+    80002e2c:	00052007          	flw	ft0,0(a0)
+    80002e30:	00452087          	flw	ft1,4(a0)
+    80002e34:	00852107          	flw	ft2,8(a0)
+    80002e38:	00c52683          	lw	a3,12(a0)
+    80002e3c:	281011d3          	fmax.s	ft3,ft0,ft1
+    80002e40:	e0018553          	fmv.x.w	a0,ft3
+    80002e44:	001015f3          	fsflags	a1,zero
+    80002e48:	00000613          	li	a2,0
+    80002e4c:	04d51063          	bne	a0,a3,80002e8c <fail>
+    80002e50:	02c59e63          	bne	a1,a2,80002e8c <fail>
 
-0000000080002e78 <fail>:
-    80002e78:	00119513          	slli	a0,gp,0x1
-    80002e7c:	00050063          	beqz	a0,80002e7c <fail+0x4>
-    80002e80:	00156513          	ori	a0,a0,1
-    80002e84:	00000073          	ecall
+0000000080002e54 <test_33>:
+    80002e54:	02100193          	li	gp,33
+    80002e58:	00001517          	auipc	a0,0x1
+    80002e5c:	2b850513          	addi	a0,a0,696 # 80004110 <test_33_data>
+    80002e60:	00052007          	flw	ft0,0(a0)
+    80002e64:	00452087          	flw	ft1,4(a0)
+    80002e68:	00852107          	flw	ft2,8(a0)
+    80002e6c:	00c52683          	lw	a3,12(a0)
+    80002e70:	281011d3          	fmax.s	ft3,ft0,ft1
+    80002e74:	e0018553          	fmv.x.w	a0,ft3
+    80002e78:	001015f3          	fsflags	a1,zero
+    80002e7c:	00000613          	li	a2,0
+    80002e80:	00d51663          	bne	a0,a3,80002e8c <fail>
+    80002e84:	00c59463          	bne	a1,a2,80002e8c <fail>
+    80002e88:	00301a63          	bne	zero,gp,80002e9c <pass>
 
-0000000080002e88 <pass>:
-    80002e88:	00100513          	li	a0,1
-    80002e8c:	00000073          	ecall
-    80002e90:	c0001073          	unimp
+0000000080002e8c <fail>:
+    80002e8c:	00119513          	slli	a0,gp,0x1
+    80002e90:	00050063          	beqz	a0,80002e90 <fail+0x4>
+    80002e94:	00156513          	ori	a0,a0,1
+    80002e98:	00000073          	ecall
+
+0000000080002e9c <pass>:
+    80002e9c:	00100513          	li	a0,1
+    80002ea0:	00000073          	ecall
+    80002ea4:	c0001073          	unimp
 
 Disassembly of section .data:
 
diff --git a/Tests/isa/rv64uf-v-ldst b/Tests/isa/rv64uf-v-ldst
old mode 100644
new mode 100755
index ef33cbdc684615aa6f4d0aa55baea0edef88ebda..4d688619ad7b54fefbb5d75d52a26897d1cf885c
GIT binary patch
delta 2702
zcmZuzZ){W76+h3<?_I|+%?oejC0RzCTC5b>;Ks%_5K-q3wkLI{L+jFMSxNeugfLp?
zkIR^bW>b^6QoE9HGaRu_v|mQYrpaI&vp+)FhsM=bZIw0}*0nT~yQE*Hcw&jO62&|B
zy_c#1?uUEdJ?Gxv{hf1u_u8?uT#9mI+m%!RK5u^TfeHLzgYxmm8_FV_?ulIP|5=4F
zy)A5y(Q;{<v}hmOq3i~bg^^2P`;*pmv(&_yVr}Wc%2&6ZbxtelYXm3}fF=~+a|H5r
zWX&~lk<L0>gA>FopBOE<ECQ$gNZ|Rb0CBGXYIV`XwuAw=_!I$VS10EYA^~({1oHEw
zgb;q0_;bHJg7BS>eGtuk$Y%+tRsu?~RC4Smx7a*iOV*NXK6UW}gaeu5O0qEKcDO5H
zv2bA(=WDWf3S=_K$(AuZG6r%2A-}%_Q~;hX7c11r3Vsg=ze`Mk1BxI&bpRtOmhyG;
ztMT9|aM(Cd<<l68AW2jdH3Blp{gqBP)kIU|{kRv2oF{AXoCwJ!M&|AJaLx`l^~C_P
z%cYWw+<@!?4{D_NCHnN+AdgzQl<i2^V)-*wJdh?Um<Ix`7jJ+n5)(a6%xX-OaI~nC
zVigq&pibPVlKY6oky?OZ5H>UHXtED5alw$59UG~RdlQiCMce3TAU=hJdH@_(mICTa
zvo=PQZo$KZYd~jnK$90i&KEb)`6A~?^=P0vUXG`eAxOWhaPh1Ki^FgUI8rNEzyvt1
zu0YmehTCshDx@r#E2YU2WVc{6gkE<kQRf2ZaL;lMUygG$_aQxEk_j>8U(c=%k69$S
zipBd5!p&+&R!9IW7L3jO#n>1X$2H;$7cShEMM;v0WKN1Kw7>u>I)?olxk}{u42CsY
z1?ip~3PgaYrjTaxTb2{15FQJou);KDrf|**gDP=?u9Etj8^Oh}4xUKg4_w3EPp;mB
z?arhacDQgj`WZFYD#%tAM_(`ie@)NnY-N$Loz>WCfF6?i9585*ZO&XW0GBr6iQhBu
zesO=iYVCepx(Cor&+fj;)zhG7mvyF>or@|?G8MO`$oc!IctTS#CTg)zpGEbvD>X%l
zB<XR@JcGQ<Iu4=#@YF`Hh!b%SyA0x5JYa<3%e;njmY2`?hXuh~2atRYi+K9<yUCq6
zzEb{UZ@C$=*13{$6w_t3TC@M-@up6rh>D;v5qOH0tODS&tzycW725GG$P+<uB~Am6
zy3Cu%8j7qdN|RnlC+<M}_o#@X&5V!J1H+G&OX*FWoVN-O8`*>}nT^G9PJI9$tyP;v
z9kp3D`aX`Q5qMbIB=KG=suT~XBg-0*CW8=;;X-|p<pRZHs8X~XT2ICuZ*8<me2Hht
zs1?`v8BE5%uq?jJNu0A}e0ta3c4dLpgZz*t39qYpnI!>~dED15p1cREDRUxU$FMHs
zH)74~V_1DM2_C;Mm`6Nu4_I?%NC*4)mMoO91pVapL;nA$uaoNJSJ{;t9aOyRf|Eh|
z{tU<+IY<W4o*?v&ul74vZoa@C6SmZGZT=Y6#4eMfjS7VlT~I*5+{>bP3@_fl<;f*J
z8NhW{=Z`86;pi?Nr5!WuGH!M_Pi;;w5N>#kR8vym=#31}V|yOt2tBjM-JqruB8SiS
zex;X*VtGz`A+9gnQdGp}+uop`?D_7Ouan8e!kIa|`!SdKzgTY$u}?{h@16OGcJ4hU
zv8QHOazavIf)EbTzwPyyMh;TjzEJw<edo>8<lnl#<xv0_>K|5*1Lwd`Vd%KW-QP6e
zJp4TCx>?uDy63QiU|ZW>`}W|$ryjQZ8eNUf@ylE3H~mj=N9ddWj`3-;z=H)3YY547
z)qj$kqd#cbRrAD7{4x4M`<C|2LpA+Fi^6r%zqbTAH*IK@4@khn%^e$8kKpRfCLYEb
zbUR)vt-Wg4e`VNTHtgfHyH%-~FuY*bcXb-xpVIMGC3?y5&TZGdE5@IKD~A28ZMxmZ
z>)Wp5P-zmO5ZCPm!~Q2@eb<A!9p87Y{RMlrelDTgF(+F42z!ii2Yh%}kPGNw8$P{j
z!xH^Qn-ays;x>(AOv5oc{JqvvBN-`Jcglvn(+IxHSYK=4yaPHd!wlPu^`98)A2A${
z==L2jV8l0RICg75m=A;QI?!HP*{;;I8E_Vde#{#t-Tx$QL2rk)m&1Q#8%aDv2ixn#
z7I(;d$V<<)H;O*z*Sa6;rGISqS$j@IhPn?w8xBX(+yN(7q3N};I}#b{fA+;l4{Z#5
zoyG$8%Jn~Y>wL`gav+T2YzXcuJ7TEt2>o{OmtVmG4y><QAMHqqwMP2SP(9a0xsbvg
qq&1<(w{-b62gJ<!XvLw5J|EgyHrK9Odgz-WZ`lF7?yU7Qg#QC9*Ydgm

delta 2422
zcmZuzZ%kX)6+h4Ky?YHI<dGM6kY>T;HEY^T!Nnvt6j6f#gVr{S(w3^~+C*;ttW63j
zSyy#vn7P=QmTka^>IkK!`?7Rfr4bo$)}fRSiCMO`%Bm)*s;y(Q0#&6gL<u;{GQ4yB
z9&}CjKKQ=#``z>Ro^zi^Pzn!9{hJJb3oJi=@PPyTumbW29<0dglq{z6)OTKArG__l
zxcs<6+gM<11<=*LUv{`I<R$!CmE?dxqPM7L{lH|=pnKBLxeB49oc0t$B&b6A1Yh*1
zSMajCF)+v#d?}huu#2EOY1=Co9kN%2NRr<3GtdG4FXYmUa0A%a2kE^R7d=k3!NXVs
z?z;aI7ypZ#<fOvE$Yison@<Zly_PS=g?t*Hth#GEKP2hSLx5^O;P>W1XCUK3W>x5h
zc<)qy7fXQ&<b-Fk`eV(IUeEs%3HE|nAVKI=uIQ?!A?wX~(0S}5e6OmkXPjS(c*)Zc
zUyMvKh|iO^iE|f7zO74=V_z5`c{7{!@M0-BD?{jTW(_`m4)h~zm+^I~8%uqFh7S^a
z0Yt=}?-olTjTgrE0bnfl&Bz#Kbwn+RB>TW1Oy^T=GWm<|2QVjYw)TXgvxTBsSV~5m
zB@$kq0*s#oJ)K#p&t@cZWIuF)y4o_xIlk5ciRfjjFoV!BPKH%5M;1u#19Nl%l3ao7
zZ*eWjr?Uw@56NN*gsG6|OM?6^hsc>2$Y;1DCt_rKrbjYIFG=R<lw?lqrHHu$qs);$
zk-Xj2@6>b(ijGJ!-7~o$R%rmDBKQ(lLPHGneOxg|W^<g4J41tPHL^Jfy>U?^-ub`0
zNWwhBeI0Y<*L0?7I$y0RaYhECtWz8`1@I1Ds4fds@d;5*(Eu_Xiy@B1H#SbPIF_ug
zy1}e2f~#}GA7jptrWj;LXDwZpo!}_Cww4uF^YLXnLEBC(E>@T3r#kG7zY!a~b$sM2
z8>`0N77jb+o|(6zT?#h!tgZVi5iB`*ds%lW*jjvJ>!>u0JGWKlNB0_(8@1eVyXA)d
zPs<(4wH)O|IVGu8X)RA8*EB1y=+l&^V%eD*#5kAbtu&IX1QJ&kXmC`BFNi^5$0FNA
zJF~?|i=A)%*iT6oY21q3tExTTH2}szD%Q$}-;Zym;{W)MKk=?mAeld%HJ&3p{}1`z
zf5|kwlag7T$@Q&SmvJTy0FQD5LhSBhY(EQlEC?R{I*5KwJNP0U-Y$%LArbpG$P=7q
zv_PS`E4==V6<T8Dqms9TeD$sDp<6(q?4F5-3RTd%3!EWV;Iv7b8-6uGhP(O;G})U^
z{Y?(m@dYtJrq2$DR%)Y+s1O~F-9@P#c7?)A6~ZW0XpdDPLsZDu!+t1>60K#6a*9fH
zg~0l;ZjwcbKD)zUz?c<BH}!pCaLJg^4>_4)%#f~|{eS|=-l11#=>=c@ie3+6j+|mO
zdqpVfeR<-{k1q$~8#|m{$8L7a4gYl+s~>wYy`J5o06)EckN;X|h?mCc`oU<+i-tFM
ztsKHjDbU-eARZ(<Hr0u*{Q`93B;ZU54XOd+W{H;q6q=_$enDI@!hm@Ox73uDrVh|l
z{X;)KFUMO5d}ro4;~rXT@#&hi*j=+hn!@3l>WXI*F(&CTUT^FrwtitcH_+p=(?*D5
zkOM!*8#Uj)Yn%^Vo%`9}Xnez>U368VS?$%XUfBLA9;iJ~(51N{u8Ll0-ie>pZgZU5
zj;;q<74daS?0;ZL8JN`2;a{%>1A$uCrr;xw-RtshsoLTmICVF6`yY~?!1Mlge6v--
zx`uA)J^XD$Wtnd?(8ct{^LXx61_h-?Lu$pc#-QZJ-Hm$lYKII*E3Dn?Y=vH01^$+e
zAF=T$twjz7^brl`Ab;)`euRH&G}`(}$gyFIos%tgm=<B}qfHim!~XD|wDA)gE!=1C
zPvHFlqioV<pW0xtbl2vdv$&hs59wV48Ge7C#o8qN83zJJ+vho!YU=(ndn<?M+=rJm
z#3~UaBGl}ByKT~m*T~l@Vl|N9EPUD8TC8X?$|`K#19qH8ZQc8DN0YI;lGq{#{p-*y
zU8l|ZY^~e2)|(ECXtwv0!>~Y>_CG|ph@tL|7<S_MrgB!*@chG_kKjL>wy>8yHJ<h=
z+|cYx>}jr)c&Ovx!96b=9yryCb1g2Z6L++gqdT}udK3qOm3dFteL_7H{56iYu8~}L
qzV*RkpI>+f_?BX=d9)Pc*V;Dc9ci+VC&`jG@9)i))Q$tK<^Khf4z}z7

diff --git a/Tests/isa/rv64uf-v-ldst.dump b/Tests/isa/rv64uf-v-ldst.dump
index 0fbb321..03a685f 100644
--- a/Tests/isa/rv64uf-v-ldst.dump
+++ b/Tests/isa/rv64uf-v-ldst.dump
@@ -8,10 +8,10 @@ Disassembly of section .text.init:
     80000000:	00c0006f          	j	8000000c <handle_reset>
 
 0000000080000004 <nmi_vector>:
-    80000004:	2580206f          	j	8000225c <wtf>
+    80000004:	25c0206f          	j	80002260 <wtf>
 
 0000000080000008 <trap_vector>:
-    80000008:	2540206f          	j	8000225c <wtf>
+    80000008:	2580206f          	j	80002260 <wtf>
 
 000000008000000c <handle_reset>:
     8000000c:	00000297          	auipc	t0,0x0
@@ -23,90 +23,91 @@ Disassembly of section .text.init:
     80000024:	00c29293          	slli	t0,t0,0xc
     80000028:	00510133          	add	sp,sp,t0
     8000002c:	34011073          	csrw	mscratch,sp
-    80000030:	00003517          	auipc	a0,0x3
-    80000034:	a9850513          	addi	a0,a0,-1384 # 80002ac8 <userstart>
-    80000038:	09d0206f          	j	800028d4 <vm_boot>
+    80000030:	2a9020ef          	jal	ra,80002ad8 <extra_boot>
+    80000034:	00003517          	auipc	a0,0x3
+    80000038:	aa850513          	addi	a0,a0,-1368 # 80002adc <userstart>
+    8000003c:	0a50206f          	j	800028e0 <vm_boot>
 
-000000008000003c <pop_tf>:
-    8000003c:	10853283          	ld	t0,264(a0)
-    80000040:	14129073          	csrw	sepc,t0
-    80000044:	00853083          	ld	ra,8(a0)
-    80000048:	01053103          	ld	sp,16(a0)
-    8000004c:	01853183          	ld	gp,24(a0)
-    80000050:	02053203          	ld	tp,32(a0)
-    80000054:	02853283          	ld	t0,40(a0)
-    80000058:	03053303          	ld	t1,48(a0)
-    8000005c:	03853383          	ld	t2,56(a0)
-    80000060:	04053403          	ld	s0,64(a0)
-    80000064:	04853483          	ld	s1,72(a0)
-    80000068:	05853583          	ld	a1,88(a0)
-    8000006c:	06053603          	ld	a2,96(a0)
-    80000070:	06853683          	ld	a3,104(a0)
-    80000074:	07053703          	ld	a4,112(a0)
-    80000078:	07853783          	ld	a5,120(a0)
-    8000007c:	08053803          	ld	a6,128(a0)
-    80000080:	08853883          	ld	a7,136(a0)
-    80000084:	09053903          	ld	s2,144(a0)
-    80000088:	09853983          	ld	s3,152(a0)
-    8000008c:	0a053a03          	ld	s4,160(a0)
-    80000090:	0a853a83          	ld	s5,168(a0)
-    80000094:	0b053b03          	ld	s6,176(a0)
-    80000098:	0b853b83          	ld	s7,184(a0)
-    8000009c:	0c053c03          	ld	s8,192(a0)
-    800000a0:	0c853c83          	ld	s9,200(a0)
-    800000a4:	0d053d03          	ld	s10,208(a0)
-    800000a8:	0d853d83          	ld	s11,216(a0)
-    800000ac:	0e053e03          	ld	t3,224(a0)
-    800000b0:	0e853e83          	ld	t4,232(a0)
-    800000b4:	0f053f03          	ld	t5,240(a0)
-    800000b8:	0f853f83          	ld	t6,248(a0)
-    800000bc:	05053503          	ld	a0,80(a0)
-    800000c0:	10200073          	sret
+0000000080000040 <pop_tf>:
+    80000040:	10853283          	ld	t0,264(a0)
+    80000044:	14129073          	csrw	sepc,t0
+    80000048:	00853083          	ld	ra,8(a0)
+    8000004c:	01053103          	ld	sp,16(a0)
+    80000050:	01853183          	ld	gp,24(a0)
+    80000054:	02053203          	ld	tp,32(a0)
+    80000058:	02853283          	ld	t0,40(a0)
+    8000005c:	03053303          	ld	t1,48(a0)
+    80000060:	03853383          	ld	t2,56(a0)
+    80000064:	04053403          	ld	s0,64(a0)
+    80000068:	04853483          	ld	s1,72(a0)
+    8000006c:	05853583          	ld	a1,88(a0)
+    80000070:	06053603          	ld	a2,96(a0)
+    80000074:	06853683          	ld	a3,104(a0)
+    80000078:	07053703          	ld	a4,112(a0)
+    8000007c:	07853783          	ld	a5,120(a0)
+    80000080:	08053803          	ld	a6,128(a0)
+    80000084:	08853883          	ld	a7,136(a0)
+    80000088:	09053903          	ld	s2,144(a0)
+    8000008c:	09853983          	ld	s3,152(a0)
+    80000090:	0a053a03          	ld	s4,160(a0)
+    80000094:	0a853a83          	ld	s5,168(a0)
+    80000098:	0b053b03          	ld	s6,176(a0)
+    8000009c:	0b853b83          	ld	s7,184(a0)
+    800000a0:	0c053c03          	ld	s8,192(a0)
+    800000a4:	0c853c83          	ld	s9,200(a0)
+    800000a8:	0d053d03          	ld	s10,208(a0)
+    800000ac:	0d853d83          	ld	s11,216(a0)
+    800000b0:	0e053e03          	ld	t3,224(a0)
+    800000b4:	0e853e83          	ld	t4,232(a0)
+    800000b8:	0f053f03          	ld	t5,240(a0)
+    800000bc:	0f853f83          	ld	t6,248(a0)
+    800000c0:	05053503          	ld	a0,80(a0)
+    800000c4:	10200073          	sret
 
-00000000800000c4 <trap_entry>:
-    800000c4:	14011173          	csrrw	sp,sscratch,sp
-    800000c8:	00113423          	sd	ra,8(sp)
-    800000cc:	00313c23          	sd	gp,24(sp)
-    800000d0:	02413023          	sd	tp,32(sp)
-    800000d4:	02513423          	sd	t0,40(sp)
-    800000d8:	02613823          	sd	t1,48(sp)
-    800000dc:	02713c23          	sd	t2,56(sp)
-    800000e0:	04813023          	sd	s0,64(sp)
-    800000e4:	04913423          	sd	s1,72(sp)
-    800000e8:	04a13823          	sd	a0,80(sp)
-    800000ec:	04b13c23          	sd	a1,88(sp)
-    800000f0:	06c13023          	sd	a2,96(sp)
-    800000f4:	06d13423          	sd	a3,104(sp)
-    800000f8:	06e13823          	sd	a4,112(sp)
-    800000fc:	06f13c23          	sd	a5,120(sp)
-    80000100:	09013023          	sd	a6,128(sp)
-    80000104:	09113423          	sd	a7,136(sp)
-    80000108:	09213823          	sd	s2,144(sp)
-    8000010c:	09313c23          	sd	s3,152(sp)
-    80000110:	0b413023          	sd	s4,160(sp)
-    80000114:	0b513423          	sd	s5,168(sp)
-    80000118:	0b613823          	sd	s6,176(sp)
-    8000011c:	0b713c23          	sd	s7,184(sp)
-    80000120:	0d813023          	sd	s8,192(sp)
-    80000124:	0d913423          	sd	s9,200(sp)
-    80000128:	0da13823          	sd	s10,208(sp)
-    8000012c:	0db13c23          	sd	s11,216(sp)
-    80000130:	0fc13023          	sd	t3,224(sp)
-    80000134:	0fd13423          	sd	t4,232(sp)
-    80000138:	0fe13823          	sd	t5,240(sp)
-    8000013c:	0ff13c23          	sd	t6,248(sp)
-    80000140:	140112f3          	csrrw	t0,sscratch,sp
-    80000144:	00513823          	sd	t0,16(sp)
-    80000148:	100022f3          	csrr	t0,sstatus
-    8000014c:	10513023          	sd	t0,256(sp)
-    80000150:	141022f3          	csrr	t0,sepc
-    80000154:	10513423          	sd	t0,264(sp)
-    80000158:	143022f3          	csrr	t0,sbadaddr
-    8000015c:	10513823          	sd	t0,272(sp)
-    80000160:	142022f3          	csrr	t0,scause
-    80000164:	10513c23          	sd	t0,280(sp)
-    80000168:	00010513          	mv	a0,sp
-    8000016c:	4300206f          	j	8000259c <handle_trap>
+00000000800000c8 <trap_entry>:
+    800000c8:	14011173          	csrrw	sp,sscratch,sp
+    800000cc:	00113423          	sd	ra,8(sp)
+    800000d0:	00313c23          	sd	gp,24(sp)
+    800000d4:	02413023          	sd	tp,32(sp)
+    800000d8:	02513423          	sd	t0,40(sp)
+    800000dc:	02613823          	sd	t1,48(sp)
+    800000e0:	02713c23          	sd	t2,56(sp)
+    800000e4:	04813023          	sd	s0,64(sp)
+    800000e8:	04913423          	sd	s1,72(sp)
+    800000ec:	04a13823          	sd	a0,80(sp)
+    800000f0:	04b13c23          	sd	a1,88(sp)
+    800000f4:	06c13023          	sd	a2,96(sp)
+    800000f8:	06d13423          	sd	a3,104(sp)
+    800000fc:	06e13823          	sd	a4,112(sp)
+    80000100:	06f13c23          	sd	a5,120(sp)
+    80000104:	09013023          	sd	a6,128(sp)
+    80000108:	09113423          	sd	a7,136(sp)
+    8000010c:	09213823          	sd	s2,144(sp)
+    80000110:	09313c23          	sd	s3,152(sp)
+    80000114:	0b413023          	sd	s4,160(sp)
+    80000118:	0b513423          	sd	s5,168(sp)
+    8000011c:	0b613823          	sd	s6,176(sp)
+    80000120:	0b713c23          	sd	s7,184(sp)
+    80000124:	0d813023          	sd	s8,192(sp)
+    80000128:	0d913423          	sd	s9,200(sp)
+    8000012c:	0da13823          	sd	s10,208(sp)
+    80000130:	0db13c23          	sd	s11,216(sp)
+    80000134:	0fc13023          	sd	t3,224(sp)
+    80000138:	0fd13423          	sd	t4,232(sp)
+    8000013c:	0fe13823          	sd	t5,240(sp)
+    80000140:	0ff13c23          	sd	t6,248(sp)
+    80000144:	140112f3          	csrrw	t0,sscratch,sp
+    80000148:	00513823          	sd	t0,16(sp)
+    8000014c:	100022f3          	csrr	t0,sstatus
+    80000150:	10513023          	sd	t0,256(sp)
+    80000154:	141022f3          	csrr	t0,sepc
+    80000158:	10513423          	sd	t0,264(sp)
+    8000015c:	143022f3          	csrr	t0,stval
+    80000160:	10513823          	sd	t0,272(sp)
+    80000164:	142022f3          	csrr	t0,scause
+    80000168:	10513c23          	sd	t0,280(sp)
+    8000016c:	00010513          	mv	a0,sp
+    80000170:	4380206f          	j	800025a8 <handle_trap>
 
 Disassembly of section .text:
 
@@ -118,14 +119,14 @@ Disassembly of section .text:
     80002010:	02078463          	beqz	a5,80002038 <memcpy+0x38>
     80002014:	00c58633          	add	a2,a1,a2
     80002018:	00050793          	mv	a5,a0
-    8000201c:	02d57e63          	bleu	a3,a0,80002058 <memcpy+0x58>
+    8000201c:	02d57e63          	bgeu	a0,a3,80002058 <memcpy+0x58>
     80002020:	00158593          	addi	a1,a1,1
     80002024:	fff5c703          	lbu	a4,-1(a1)
     80002028:	00178793          	addi	a5,a5,1
     8000202c:	fee78fa3          	sb	a4,-1(a5)
     80002030:	feb618e3          	bne	a2,a1,80002020 <memcpy+0x20>
     80002034:	00008067          	ret
-    80002038:	fed57ee3          	bleu	a3,a0,80002034 <memcpy+0x34>
+    80002038:	fed57ee3          	bgeu	a0,a3,80002034 <memcpy+0x34>
     8000203c:	00050793          	mv	a5,a0
     80002040:	00858593          	addi	a1,a1,8
     80002044:	ff85b703          	ld	a4,-8(a1)
@@ -142,7 +143,7 @@ Disassembly of section .text:
     80002068:	0ff5f593          	andi	a1,a1,255
     8000206c:	00078e63          	beqz	a5,80002088 <memset+0x2c>
     80002070:	00050793          	mv	a5,a0
-    80002074:	04c57263          	bleu	a2,a0,800020b8 <memset+0x5c>
+    80002074:	04c57263          	bgeu	a0,a2,800020b8 <memset+0x5c>
     80002078:	00178793          	addi	a5,a5,1
     8000207c:	feb78fa3          	sb	a1,-1(a5)
     80002080:	fef61ce3          	bne	a2,a5,80002078 <memset+0x1c>
@@ -153,7 +154,7 @@ Disassembly of section .text:
     80002094:	00b7e7b3          	or	a5,a5,a1
     80002098:	02079593          	slli	a1,a5,0x20
     8000209c:	00f5e5b3          	or	a1,a1,a5
-    800020a0:	fec572e3          	bleu	a2,a0,80002084 <memset+0x28>
+    800020a0:	fec572e3          	bgeu	a0,a2,80002084 <memset+0x28>
     800020a4:	00050793          	mv	a5,a0
     800020a8:	00878793          	addi	a5,a5,8
     800020ac:	feb7bc23          	sd	a1,-8(a5)
@@ -163,12 +164,12 @@ Disassembly of section .text:
 
 00000000800020bc <strlen>:
     800020bc:	00054783          	lbu	a5,0(a0)
-    800020c0:	00050713          	mv	a4,a0
-    800020c4:	00078c63          	beqz	a5,800020dc <strlen+0x20>
-    800020c8:	00150513          	addi	a0,a0,1
-    800020cc:	00054783          	lbu	a5,0(a0)
-    800020d0:	fe079ce3          	bnez	a5,800020c8 <strlen+0xc>
-    800020d4:	40e50533          	sub	a0,a0,a4
+    800020c0:	00078e63          	beqz	a5,800020dc <strlen+0x20>
+    800020c4:	00050793          	mv	a5,a0
+    800020c8:	00178793          	addi	a5,a5,1
+    800020cc:	0007c703          	lbu	a4,0(a5)
+    800020d0:	fe071ce3          	bnez	a4,800020c8 <strlen+0xc>
+    800020d4:	40a78533          	sub	a0,a5,a0
     800020d8:	00008067          	ret
     800020dc:	00000513          	li	a0,0
     800020e0:	00008067          	ret
@@ -189,687 +190,694 @@ Disassembly of section .text:
 0000000080002110 <memcmp>:
     80002110:	00b567b3          	or	a5,a0,a1
     80002114:	0077f793          	andi	a5,a5,7
-    80002118:	04079263          	bnez	a5,8000215c <memcmp+0x4c>
-    8000211c:	ff867693          	andi	a3,a2,-8
-    80002120:	00d506b3          	add	a3,a0,a3
-    80002124:	00050813          	mv	a6,a0
-    80002128:	02d57a63          	bleu	a3,a0,8000215c <memcmp+0x4c>
-    8000212c:	00053703          	ld	a4,0(a0)
-    80002130:	0005b783          	ld	a5,0(a1)
-    80002134:	00f70a63          	beq	a4,a5,80002148 <memcmp+0x38>
-    80002138:	0240006f          	j	8000215c <memcmp+0x4c>
-    8000213c:	00053703          	ld	a4,0(a0)
-    80002140:	0005b783          	ld	a5,0(a1)
-    80002144:	00f71863          	bne	a4,a5,80002154 <memcmp+0x44>
-    80002148:	00850513          	addi	a0,a0,8
+    80002118:	04079463          	bnez	a5,80002160 <memcmp+0x50>
+    8000211c:	ff867813          	andi	a6,a2,-8
+    80002120:	01050833          	add	a6,a0,a6
+    80002124:	03057e63          	bgeu	a0,a6,80002160 <memcmp+0x50>
+    80002128:	0005b703          	ld	a4,0(a1)
+    8000212c:	00053783          	ld	a5,0(a0)
+    80002130:	02f71863          	bne	a4,a5,80002160 <memcmp+0x50>
+    80002134:	00050793          	mv	a5,a0
+    80002138:	0100006f          	j	80002148 <memcmp+0x38>
+    8000213c:	0007b683          	ld	a3,0(a5)
+    80002140:	0005b703          	ld	a4,0(a1)
+    80002144:	00e69863          	bne	a3,a4,80002154 <memcmp+0x44>
+    80002148:	00878793          	addi	a5,a5,8
     8000214c:	00858593          	addi	a1,a1,8
-    80002150:	fed566e3          	bltu	a0,a3,8000213c <memcmp+0x2c>
-    80002154:	41050833          	sub	a6,a0,a6
-    80002158:	41060633          	sub	a2,a2,a6
-    8000215c:	00c58633          	add	a2,a1,a2
-    80002160:	0140006f          	j	80002174 <memcmp+0x64>
-    80002164:	00158593          	addi	a1,a1,1
-    80002168:	fff54783          	lbu	a5,-1(a0)
-    8000216c:	fff5c703          	lbu	a4,-1(a1)
-    80002170:	00e79a63          	bne	a5,a4,80002184 <memcmp+0x74>
-    80002174:	00150513          	addi	a0,a0,1
-    80002178:	fec596e3          	bne	a1,a2,80002164 <memcmp+0x54>
-    8000217c:	00000513          	li	a0,0
-    80002180:	00008067          	ret
-    80002184:	40e7853b          	subw	a0,a5,a4
-    80002188:	00008067          	ret
+    80002150:	ff07e6e3          	bltu	a5,a6,8000213c <memcmp+0x2c>
+    80002154:	40a78533          	sub	a0,a5,a0
+    80002158:	40a60633          	sub	a2,a2,a0
+    8000215c:	00078513          	mv	a0,a5
+    80002160:	00c58633          	add	a2,a1,a2
+    80002164:	0140006f          	j	80002178 <memcmp+0x68>
+    80002168:	00158593          	addi	a1,a1,1
+    8000216c:	fff54783          	lbu	a5,-1(a0)
+    80002170:	fff5c703          	lbu	a4,-1(a1)
+    80002174:	00e79a63          	bne	a5,a4,80002188 <memcmp+0x78>
+    80002178:	00150513          	addi	a0,a0,1
+    8000217c:	fec596e3          	bne	a1,a2,80002168 <memcmp+0x58>
+    80002180:	00000513          	li	a0,0
+    80002184:	00008067          	ret
+    80002188:	40e7853b          	subw	a0,a5,a4
+    8000218c:	00008067          	ret
 
-000000008000218c <strcpy>:
-    8000218c:	00050793          	mv	a5,a0
-    80002190:	00158593          	addi	a1,a1,1
-    80002194:	fff5c703          	lbu	a4,-1(a1)
-    80002198:	00178793          	addi	a5,a5,1
-    8000219c:	fee78fa3          	sb	a4,-1(a5)
-    800021a0:	fe0718e3          	bnez	a4,80002190 <strcpy+0x4>
-    800021a4:	00008067          	ret
+0000000080002190 <strcpy>:
+    80002190:	00050793          	mv	a5,a0
+    80002194:	00158593          	addi	a1,a1,1
+    80002198:	fff5c703          	lbu	a4,-1(a1)
+    8000219c:	00178793          	addi	a5,a5,1
+    800021a0:	fee78fa3          	sb	a4,-1(a5)
+    800021a4:	fe0718e3          	bnez	a4,80002194 <strcpy+0x4>
+    800021a8:	00008067          	ret
 
-00000000800021a8 <atol>:
-    800021a8:	00054783          	lbu	a5,0(a0)
-    800021ac:	02000713          	li	a4,32
-    800021b0:	00e79863          	bne	a5,a4,800021c0 <atol+0x18>
-    800021b4:	00150513          	addi	a0,a0,1
-    800021b8:	00054783          	lbu	a5,0(a0)
-    800021bc:	fee78ce3          	beq	a5,a4,800021b4 <atol+0xc>
-    800021c0:	fd57871b          	addiw	a4,a5,-43
-    800021c4:	0fd77713          	andi	a4,a4,253
-    800021c8:	04070263          	beqz	a4,8000220c <atol+0x64>
-    800021cc:	00054683          	lbu	a3,0(a0)
-    800021d0:	00050793          	mv	a5,a0
-    800021d4:	00000613          	li	a2,0
-    800021d8:	04068863          	beqz	a3,80002228 <atol+0x80>
-    800021dc:	00000513          	li	a0,0
-    800021e0:	00178793          	addi	a5,a5,1
-    800021e4:	fd06859b          	addiw	a1,a3,-48
-    800021e8:	00251713          	slli	a4,a0,0x2
-    800021ec:	0007c683          	lbu	a3,0(a5)
-    800021f0:	00a70533          	add	a0,a4,a0
-    800021f4:	00151513          	slli	a0,a0,0x1
-    800021f8:	00a58533          	add	a0,a1,a0
-    800021fc:	fe0692e3          	bnez	a3,800021e0 <atol+0x38>
-    80002200:	00060463          	beqz	a2,80002208 <atol+0x60>
-    80002204:	40a00533          	neg	a0,a0
-    80002208:	00008067          	ret
-    8000220c:	00154683          	lbu	a3,1(a0)
-    80002210:	fd378793          	addi	a5,a5,-45
-    80002214:	0017b613          	seqz	a2,a5
-    80002218:	00150793          	addi	a5,a0,1
-    8000221c:	fc0690e3          	bnez	a3,800021dc <atol+0x34>
-    80002220:	00000513          	li	a0,0
-    80002224:	fddff06f          	j	80002200 <atol+0x58>
-    80002228:	00000513          	li	a0,0
-    8000222c:	00008067          	ret
+00000000800021ac <atol>:
+    800021ac:	00054783          	lbu	a5,0(a0)
+    800021b0:	02000713          	li	a4,32
+    800021b4:	00e79863          	bne	a5,a4,800021c4 <atol+0x18>
+    800021b8:	00150513          	addi	a0,a0,1
+    800021bc:	00054783          	lbu	a5,0(a0)
+    800021c0:	fee78ce3          	beq	a5,a4,800021b8 <atol+0xc>
+    800021c4:	fd57871b          	addiw	a4,a5,-43
+    800021c8:	0fd77713          	andi	a4,a4,253
+    800021cc:	04070263          	beqz	a4,80002210 <atol+0x64>
+    800021d0:	00054683          	lbu	a3,0(a0)
+    800021d4:	00050793          	mv	a5,a0
+    800021d8:	00000613          	li	a2,0
+    800021dc:	04068863          	beqz	a3,8000222c <atol+0x80>
+    800021e0:	00000513          	li	a0,0
+    800021e4:	00178793          	addi	a5,a5,1
+    800021e8:	fd06859b          	addiw	a1,a3,-48
+    800021ec:	00251713          	slli	a4,a0,0x2
+    800021f0:	0007c683          	lbu	a3,0(a5)
+    800021f4:	00a70533          	add	a0,a4,a0
+    800021f8:	00151513          	slli	a0,a0,0x1
+    800021fc:	00a58533          	add	a0,a1,a0
+    80002200:	fe0692e3          	bnez	a3,800021e4 <atol+0x38>
+    80002204:	00060463          	beqz	a2,8000220c <atol+0x60>
+    80002208:	40a00533          	neg	a0,a0
+    8000220c:	00008067          	ret
+    80002210:	00154683          	lbu	a3,1(a0)
+    80002214:	fd378793          	addi	a5,a5,-45
+    80002218:	0017b613          	seqz	a2,a5
+    8000221c:	00150793          	addi	a5,a0,1
+    80002220:	fc0690e3          	bnez	a3,800021e0 <atol+0x34>
+    80002224:	00000513          	li	a0,0
+    80002228:	fddff06f          	j	80002204 <atol+0x58>
+    8000222c:	00000513          	li	a0,0
+    80002230:	00008067          	ret
 
-0000000080002230 <terminate>:
-    80002230:	fffff797          	auipc	a5,0xfffff
-    80002234:	dd078793          	addi	a5,a5,-560 # 80001000 <tohost>
-    80002238:	0007b703          	ld	a4,0(a5)
-    8000223c:	00070a63          	beqz	a4,80002250 <terminate+0x20>
-    80002240:	fffff717          	auipc	a4,0xfffff
-    80002244:	e0073023          	sd	zero,-512(a4) # 80001040 <fromhost>
-    80002248:	0007b703          	ld	a4,0(a5)
-    8000224c:	fe071ae3          	bnez	a4,80002240 <terminate+0x10>
-    80002250:	fffff797          	auipc	a5,0xfffff
-    80002254:	daa7b823          	sd	a0,-592(a5) # 80001000 <tohost>
-    80002258:	0000006f          	j	80002258 <terminate+0x28>
+0000000080002234 <terminate>:
+    80002234:	fffff797          	auipc	a5,0xfffff
+    80002238:	dcc78793          	addi	a5,a5,-564 # 80001000 <tohost>
+    8000223c:	0007b703          	ld	a4,0(a5)
+    80002240:	00070a63          	beqz	a4,80002254 <terminate+0x20>
+    80002244:	fffff717          	auipc	a4,0xfffff
+    80002248:	de073e23          	sd	zero,-516(a4) # 80001040 <fromhost>
+    8000224c:	0007b703          	ld	a4,0(a5)
+    80002250:	fe071ae3          	bnez	a4,80002244 <terminate+0x10>
+    80002254:	fffff797          	auipc	a5,0xfffff
+    80002258:	daa7b623          	sd	a0,-596(a5) # 80001000 <tohost>
+    8000225c:	0000006f          	j	8000225c <terminate+0x28>
 
-000000008000225c <wtf>:
-    8000225c:	ff010113          	addi	sp,sp,-16
-    80002260:	34900513          	li	a0,841
-    80002264:	00113423          	sd	ra,8(sp)
-    80002268:	fc9ff0ef          	jal	ra,80002230 <terminate>
+0000000080002260 <wtf>:
+    80002260:	ff010113          	addi	sp,sp,-16
+    80002264:	34900513          	li	a0,841
+    80002268:	00113423          	sd	ra,8(sp)
+    8000226c:	fc9ff0ef          	jal	ra,80002234 <terminate>
 
-000000008000226c <printhex>:
-    8000226c:	fe010113          	addi	sp,sp,-32
-    80002270:	01710713          	addi	a4,sp,23
-    80002274:	00710813          	addi	a6,sp,7
-    80002278:	00900593          	li	a1,9
-    8000227c:	00f57793          	andi	a5,a0,15
-    80002280:	03000613          	li	a2,48
-    80002284:	0ff7f693          	andi	a3,a5,255
-    80002288:	00f5f463          	bleu	a5,a1,80002290 <printhex+0x24>
-    8000228c:	05700613          	li	a2,87
-    80002290:	00c687bb          	addw	a5,a3,a2
-    80002294:	00f70023          	sb	a5,0(a4)
-    80002298:	fff70713          	addi	a4,a4,-1
-    8000229c:	00455513          	srli	a0,a0,0x4
-    800022a0:	fd071ee3          	bne	a4,a6,8000227c <printhex+0x10>
-    800022a4:	00814783          	lbu	a5,8(sp)
-    800022a8:	00010c23          	sb	zero,24(sp)
-    800022ac:	04078463          	beqz	a5,800022f4 <printhex+0x88>
-    800022b0:	10100513          	li	a0,257
-    800022b4:	00810693          	addi	a3,sp,8
-    800022b8:	fffff717          	auipc	a4,0xfffff
-    800022bc:	d4870713          	addi	a4,a4,-696 # 80001000 <tohost>
-    800022c0:	03051513          	slli	a0,a0,0x30
-    800022c4:	00073583          	ld	a1,0(a4)
-    800022c8:	00168693          	addi	a3,a3,1
-    800022cc:	00a7e633          	or	a2,a5,a0
-    800022d0:	00058a63          	beqz	a1,800022e4 <printhex+0x78>
-    800022d4:	fffff797          	auipc	a5,0xfffff
-    800022d8:	d607b623          	sd	zero,-660(a5) # 80001040 <fromhost>
-    800022dc:	00073783          	ld	a5,0(a4)
-    800022e0:	fe079ae3          	bnez	a5,800022d4 <printhex+0x68>
-    800022e4:	0006c783          	lbu	a5,0(a3)
-    800022e8:	fffff597          	auipc	a1,0xfffff
-    800022ec:	d0c5bc23          	sd	a2,-744(a1) # 80001000 <tohost>
-    800022f0:	fc079ae3          	bnez	a5,800022c4 <printhex+0x58>
-    800022f4:	02010113          	addi	sp,sp,32
-    800022f8:	00008067          	ret
+0000000080002270 <printhex>:
+    80002270:	fe010113          	addi	sp,sp,-32
+    80002274:	00810613          	addi	a2,sp,8
+    80002278:	01710713          	addi	a4,sp,23
+    8000227c:	00900813          	li	a6,9
+    80002280:	0080006f          	j	80002288 <printhex+0x18>
+    80002284:	00078713          	mv	a4,a5
+    80002288:	00f57793          	andi	a5,a0,15
+    8000228c:	03000593          	li	a1,48
+    80002290:	0ff7f693          	andi	a3,a5,255
+    80002294:	00f87463          	bgeu	a6,a5,8000229c <printhex+0x2c>
+    80002298:	05700593          	li	a1,87
+    8000229c:	00b687bb          	addw	a5,a3,a1
+    800022a0:	00f70023          	sb	a5,0(a4)
+    800022a4:	00455513          	srli	a0,a0,0x4
+    800022a8:	fff70793          	addi	a5,a4,-1
+    800022ac:	fce61ce3          	bne	a2,a4,80002284 <printhex+0x14>
+    800022b0:	00814783          	lbu	a5,8(sp)
+    800022b4:	00010c23          	sb	zero,24(sp)
+    800022b8:	04078463          	beqz	a5,80002300 <printhex+0x90>
+    800022bc:	10100513          	li	a0,257
+    800022c0:	00060693          	mv	a3,a2
+    800022c4:	fffff717          	auipc	a4,0xfffff
+    800022c8:	d3c70713          	addi	a4,a4,-708 # 80001000 <tohost>
+    800022cc:	03051513          	slli	a0,a0,0x30
+    800022d0:	00073583          	ld	a1,0(a4)
+    800022d4:	00168693          	addi	a3,a3,1
+    800022d8:	00a7e633          	or	a2,a5,a0
+    800022dc:	00058a63          	beqz	a1,800022f0 <printhex+0x80>
+    800022e0:	fffff797          	auipc	a5,0xfffff
+    800022e4:	d607b023          	sd	zero,-672(a5) # 80001040 <fromhost>
+    800022e8:	00073783          	ld	a5,0(a4)
+    800022ec:	fe079ae3          	bnez	a5,800022e0 <printhex+0x70>
+    800022f0:	0006c783          	lbu	a5,0(a3)
+    800022f4:	fffff597          	auipc	a1,0xfffff
+    800022f8:	d0c5b623          	sd	a2,-756(a1) # 80001000 <tohost>
+    800022fc:	fc079ae3          	bnez	a5,800022d0 <printhex+0x60>
+    80002300:	02010113          	addi	sp,sp,32
+    80002304:	00008067          	ret
 
-00000000800022fc <handle_fault>:
-    800022fc:	fffff8b7          	lui	a7,0xfffff
-    80002300:	01150733          	add	a4,a0,a7
-    80002304:	0003e7b7          	lui	a5,0x3e
-    80002308:	14f77463          	bleu	a5,a4,80002450 <handle_fault+0x154>
-    8000230c:	00c55693          	srli	a3,a0,0xc
-    80002310:	60068813          	addi	a6,a3,1536
-    80002314:	00002617          	auipc	a2,0x2
-    80002318:	cec60613          	addi	a2,a2,-788 # 80004000 <pt>
-    8000231c:	00381793          	slli	a5,a6,0x3
-    80002320:	00f607b3          	add	a5,a2,a5
-    80002324:	0007b703          	ld	a4,0(a5) # 3e000 <_start-0x7ffc2000>
-    80002328:	01157533          	and	a0,a0,a7
-    8000232c:	0e071063          	bnez	a4,8000240c <handle_fault+0x110>
-    80002330:	00006797          	auipc	a5,0x6
-    80002334:	4b878793          	addi	a5,a5,1208 # 800087e8 <freelist_head>
-    80002338:	0007b583          	ld	a1,0(a5)
-    8000233c:	16058863          	beqz	a1,800024ac <handle_fault+0x1b0>
-    80002340:	0085b783          	ld	a5,8(a1)
-    80002344:	00006717          	auipc	a4,0x6
-    80002348:	49c70713          	addi	a4,a4,1180 # 800087e0 <freelist_tail>
-    8000234c:	00073703          	ld	a4,0(a4)
-    80002350:	00006897          	auipc	a7,0x6
-    80002354:	48f8bc23          	sd	a5,1176(a7) # 800087e8 <freelist_head>
-    80002358:	0ee78663          	beq	a5,a4,80002444 <handle_fault+0x148>
-    8000235c:	0005b783          	ld	a5,0(a1)
-    80002360:	00381893          	slli	a7,a6,0x3
-    80002364:	011608b3          	add	a7,a2,a7
-    80002368:	00c7d793          	srli	a5,a5,0xc
-    8000236c:	00a79793          	slli	a5,a5,0xa
-    80002370:	0df7e313          	ori	t1,a5,223
-    80002374:	01f7e713          	ori	a4,a5,31
-    80002378:	0068b023          	sd	t1,0(a7)
-    8000237c:	12050073          	sfence.vma	a0
-    80002380:	00006797          	auipc	a5,0x6
-    80002384:	07078793          	addi	a5,a5,112 # 800083f0 <user_mapping>
-    80002388:	00469693          	slli	a3,a3,0x4
-    8000238c:	00d786b3          	add	a3,a5,a3
-    80002390:	0006b783          	ld	a5,0(a3)
-    80002394:	16079463          	bnez	a5,800024fc <handle_fault+0x200>
-    80002398:	0005b783          	ld	a5,0(a1)
-    8000239c:	00f6b023          	sd	a5,0(a3)
-    800023a0:	0085b783          	ld	a5,8(a1)
-    800023a4:	00f6b423          	sd	a5,8(a3)
-    800023a8:	000407b7          	lui	a5,0x40
-    800023ac:	1007a8f3          	csrrs	a7,sstatus,a5
-    800023b0:	ffe007b7          	lui	a5,0xffe00
-    800023b4:	00f507b3          	add	a5,a0,a5
-    800023b8:	000015b7          	lui	a1,0x1
-    800023bc:	00050693          	mv	a3,a0
-    800023c0:	00b785b3          	add	a1,a5,a1
-    800023c4:	0007bf03          	ld	t5,0(a5) # ffffffffffe00000 <_end+0xffffffff7fdf7810>
-    800023c8:	0087be83          	ld	t4,8(a5)
-    800023cc:	0107be03          	ld	t3,16(a5)
-    800023d0:	0187b303          	ld	t1,24(a5)
-    800023d4:	01e6b023          	sd	t5,0(a3)
-    800023d8:	01d6b423          	sd	t4,8(a3)
-    800023dc:	01c6b823          	sd	t3,16(a3)
-    800023e0:	0066bc23          	sd	t1,24(a3)
-    800023e4:	02078793          	addi	a5,a5,32
-    800023e8:	02068693          	addi	a3,a3,32
-    800023ec:	fcb79ce3          	bne	a5,a1,800023c4 <handle_fault+0xc8>
-    800023f0:	10089073          	csrw	sstatus,a7
-    800023f4:	00381813          	slli	a6,a6,0x3
-    800023f8:	01060633          	add	a2,a2,a6
-    800023fc:	00e63023          	sd	a4,0(a2)
-    80002400:	12050073          	sfence.vma	a0
-    80002404:	0000100f          	fence.i
-    80002408:	00008067          	ret
-    8000240c:	04077693          	andi	a3,a4,64
-    80002410:	00069a63          	bnez	a3,80002424 <handle_fault+0x128>
-    80002414:	04076713          	ori	a4,a4,64
-    80002418:	00e7b023          	sd	a4,0(a5)
-    8000241c:	12050073          	sfence.vma	a0
-    80002420:	00008067          	ret
-    80002424:	08077693          	andi	a3,a4,128
-    80002428:	12069263          	bnez	a3,8000254c <handle_fault+0x250>
-    8000242c:	00f00693          	li	a3,15
-    80002430:	10d59e63          	bne	a1,a3,8000254c <handle_fault+0x250>
-    80002434:	08076713          	ori	a4,a4,128
-    80002438:	00e7b023          	sd	a4,0(a5)
-    8000243c:	12050073          	sfence.vma	a0
-    80002440:	00008067          	ret
-    80002444:	00006797          	auipc	a5,0x6
-    80002448:	3807be23          	sd	zero,924(a5) # 800087e0 <freelist_tail>
-    8000244c:	f11ff06f          	j	8000235c <handle_fault+0x60>
-    80002450:	10100613          	li	a2,257
-    80002454:	04100713          	li	a4,65
-    80002458:	00000697          	auipc	a3,0x0
-    8000245c:	70068693          	addi	a3,a3,1792 # 80002b58 <pass+0x10>
-    80002460:	fffff797          	auipc	a5,0xfffff
-    80002464:	ba078793          	addi	a5,a5,-1120 # 80001000 <tohost>
-    80002468:	03061613          	slli	a2,a2,0x30
-    8000246c:	0007b503          	ld	a0,0(a5)
-    80002470:	00168693          	addi	a3,a3,1
-    80002474:	00c765b3          	or	a1,a4,a2
-    80002478:	00050a63          	beqz	a0,8000248c <handle_fault+0x190>
-    8000247c:	fffff717          	auipc	a4,0xfffff
-    80002480:	bc073223          	sd	zero,-1084(a4) # 80001040 <fromhost>
-    80002484:	0007b703          	ld	a4,0(a5)
-    80002488:	fe071ae3          	bnez	a4,8000247c <handle_fault+0x180>
-    8000248c:	0006c703          	lbu	a4,0(a3)
-    80002490:	fffff517          	auipc	a0,0xfffff
-    80002494:	b6b53823          	sd	a1,-1168(a0) # 80001000 <tohost>
-    80002498:	fc071ae3          	bnez	a4,8000246c <handle_fault+0x170>
-    8000249c:	ff010113          	addi	sp,sp,-16
-    800024a0:	00300513          	li	a0,3
-    800024a4:	00113423          	sd	ra,8(sp)
-    800024a8:	d89ff0ef          	jal	ra,80002230 <terminate>
-    800024ac:	10100693          	li	a3,257
-    800024b0:	04100713          	li	a4,65
-    800024b4:	00000617          	auipc	a2,0x0
-    800024b8:	73460613          	addi	a2,a2,1844 # 80002be8 <pass+0xa0>
-    800024bc:	fffff797          	auipc	a5,0xfffff
-    800024c0:	b4478793          	addi	a5,a5,-1212 # 80001000 <tohost>
-    800024c4:	03069693          	slli	a3,a3,0x30
-    800024c8:	0007b503          	ld	a0,0(a5)
-    800024cc:	00160613          	addi	a2,a2,1
-    800024d0:	00d765b3          	or	a1,a4,a3
-    800024d4:	00050a63          	beqz	a0,800024e8 <handle_fault+0x1ec>
-    800024d8:	fffff717          	auipc	a4,0xfffff
-    800024dc:	b6073423          	sd	zero,-1176(a4) # 80001040 <fromhost>
-    800024e0:	0007b703          	ld	a4,0(a5)
-    800024e4:	fe071ae3          	bnez	a4,800024d8 <handle_fault+0x1dc>
-    800024e8:	00064703          	lbu	a4,0(a2)
-    800024ec:	fffff517          	auipc	a0,0xfffff
-    800024f0:	b0b53a23          	sd	a1,-1260(a0) # 80001000 <tohost>
-    800024f4:	fc071ae3          	bnez	a4,800024c8 <handle_fault+0x1cc>
-    800024f8:	fa5ff06f          	j	8000249c <handle_fault+0x1a0>
-    800024fc:	10100693          	li	a3,257
-    80002500:	04100713          	li	a4,65
-    80002504:	00000617          	auipc	a2,0x0
-    80002508:	6fc60613          	addi	a2,a2,1788 # 80002c00 <pass+0xb8>
-    8000250c:	fffff797          	auipc	a5,0xfffff
-    80002510:	af478793          	addi	a5,a5,-1292 # 80001000 <tohost>
-    80002514:	03069693          	slli	a3,a3,0x30
-    80002518:	0007b503          	ld	a0,0(a5)
-    8000251c:	00160613          	addi	a2,a2,1
-    80002520:	00d765b3          	or	a1,a4,a3
-    80002524:	00050a63          	beqz	a0,80002538 <handle_fault+0x23c>
-    80002528:	fffff717          	auipc	a4,0xfffff
-    8000252c:	b0073c23          	sd	zero,-1256(a4) # 80001040 <fromhost>
-    80002530:	0007b703          	ld	a4,0(a5)
-    80002534:	fe071ae3          	bnez	a4,80002528 <handle_fault+0x22c>
-    80002538:	00064703          	lbu	a4,0(a2)
-    8000253c:	fffff517          	auipc	a0,0xfffff
-    80002540:	acb53223          	sd	a1,-1340(a0) # 80001000 <tohost>
-    80002544:	fc071ae3          	bnez	a4,80002518 <handle_fault+0x21c>
-    80002548:	f55ff06f          	j	8000249c <handle_fault+0x1a0>
-    8000254c:	10100613          	li	a2,257
-    80002550:	04100713          	li	a4,65
-    80002554:	00000697          	auipc	a3,0x0
-    80002558:	64c68693          	addi	a3,a3,1612 # 80002ba0 <pass+0x58>
-    8000255c:	fffff797          	auipc	a5,0xfffff
-    80002560:	aa478793          	addi	a5,a5,-1372 # 80001000 <tohost>
-    80002564:	03061613          	slli	a2,a2,0x30
-    80002568:	0007b503          	ld	a0,0(a5)
-    8000256c:	00168693          	addi	a3,a3,1
-    80002570:	00c765b3          	or	a1,a4,a2
-    80002574:	00050a63          	beqz	a0,80002588 <handle_fault+0x28c>
-    80002578:	fffff717          	auipc	a4,0xfffff
-    8000257c:	ac073423          	sd	zero,-1336(a4) # 80001040 <fromhost>
-    80002580:	0007b703          	ld	a4,0(a5)
-    80002584:	fe071ae3          	bnez	a4,80002578 <handle_fault+0x27c>
-    80002588:	0006c703          	lbu	a4,0(a3)
-    8000258c:	fffff517          	auipc	a0,0xfffff
-    80002590:	a6b53a23          	sd	a1,-1420(a0) # 80001000 <tohost>
-    80002594:	fc071ae3          	bnez	a4,80002568 <handle_fault+0x26c>
-    80002598:	f05ff06f          	j	8000249c <handle_fault+0x1a0>
+0000000080002308 <handle_fault>:
+    80002308:	fffff6b7          	lui	a3,0xfffff
+    8000230c:	00d50733          	add	a4,a0,a3
+    80002310:	0003e7b7          	lui	a5,0x3e
+    80002314:	14f77463          	bgeu	a4,a5,8000245c <handle_fault+0x154>
+    80002318:	00c55893          	srli	a7,a0,0xc
+    8000231c:	60088613          	addi	a2,a7,1536
+    80002320:	00002817          	auipc	a6,0x2
+    80002324:	ce080813          	addi	a6,a6,-800 # 80004000 <pt>
+    80002328:	00361793          	slli	a5,a2,0x3
+    8000232c:	00f807b3          	add	a5,a6,a5
+    80002330:	0007b703          	ld	a4,0(a5) # 3e000 <_start-0x7ffc2000>
+    80002334:	00d57533          	and	a0,a0,a3
+    80002338:	02070663          	beqz	a4,80002364 <handle_fault+0x5c>
+    8000233c:	04077693          	andi	a3,a4,64
+    80002340:	10068063          	beqz	a3,80002440 <handle_fault+0x138>
+    80002344:	08077693          	andi	a3,a4,128
+    80002348:	16069863          	bnez	a3,800024b8 <handle_fault+0x1b0>
+    8000234c:	00f00693          	li	a3,15
+    80002350:	16d59463          	bne	a1,a3,800024b8 <handle_fault+0x1b0>
+    80002354:	08076713          	ori	a4,a4,128
+    80002358:	00e7b023          	sd	a4,0(a5)
+    8000235c:	12050073          	sfence.vma	a0
+    80002360:	00008067          	ret
+    80002364:	00006797          	auipc	a5,0x6
+    80002368:	48478793          	addi	a5,a5,1156 # 800087e8 <freelist_head>
+    8000236c:	0007b703          	ld	a4,0(a5)
+    80002370:	18070c63          	beqz	a4,80002508 <handle_fault+0x200>
+    80002374:	00873783          	ld	a5,8(a4)
+    80002378:	00006697          	auipc	a3,0x6
+    8000237c:	46868693          	addi	a3,a3,1128 # 800087e0 <freelist_tail>
+    80002380:	0006b683          	ld	a3,0(a3)
+    80002384:	00006597          	auipc	a1,0x6
+    80002388:	46f5b223          	sd	a5,1124(a1) # 800087e8 <freelist_head>
+    8000238c:	0cd78263          	beq	a5,a3,80002450 <handle_fault+0x148>
+    80002390:	00073783          	ld	a5,0(a4)
+    80002394:	00361593          	slli	a1,a2,0x3
+    80002398:	00b805b3          	add	a1,a6,a1
+    8000239c:	00c7d793          	srli	a5,a5,0xc
+    800023a0:	00a79793          	slli	a5,a5,0xa
+    800023a4:	0df7e313          	ori	t1,a5,223
+    800023a8:	01f7e693          	ori	a3,a5,31
+    800023ac:	0065b023          	sd	t1,0(a1)
+    800023b0:	12050073          	sfence.vma	a0
+    800023b4:	00006797          	auipc	a5,0x6
+    800023b8:	03c78793          	addi	a5,a5,60 # 800083f0 <user_mapping>
+    800023bc:	00489893          	slli	a7,a7,0x4
+    800023c0:	011788b3          	add	a7,a5,a7
+    800023c4:	0008b783          	ld	a5,0(a7)
+    800023c8:	18079863          	bnez	a5,80002558 <handle_fault+0x250>
+    800023cc:	00073783          	ld	a5,0(a4)
+    800023d0:	00f8b023          	sd	a5,0(a7)
+    800023d4:	00873783          	ld	a5,8(a4)
+    800023d8:	00f8b423          	sd	a5,8(a7)
+    800023dc:	000408b7          	lui	a7,0x40
+    800023e0:	1008a8f3          	csrrs	a7,sstatus,a7
+    800023e4:	ffe007b7          	lui	a5,0xffe00
+    800023e8:	00f507b3          	add	a5,a0,a5
+    800023ec:	000015b7          	lui	a1,0x1
+    800023f0:	00050713          	mv	a4,a0
+    800023f4:	00b785b3          	add	a1,a5,a1
+    800023f8:	0007bf03          	ld	t5,0(a5) # ffffffffffe00000 <_end+0xffffffff7fdf7810>
+    800023fc:	0087be83          	ld	t4,8(a5)
+    80002400:	0107be03          	ld	t3,16(a5)
+    80002404:	0187b303          	ld	t1,24(a5)
+    80002408:	01e73023          	sd	t5,0(a4)
+    8000240c:	01d73423          	sd	t4,8(a4)
+    80002410:	01c73823          	sd	t3,16(a4)
+    80002414:	00673c23          	sd	t1,24(a4)
+    80002418:	02078793          	addi	a5,a5,32
+    8000241c:	02070713          	addi	a4,a4,32
+    80002420:	fcb79ce3          	bne	a5,a1,800023f8 <handle_fault+0xf0>
+    80002424:	10089073          	csrw	sstatus,a7
+    80002428:	00361613          	slli	a2,a2,0x3
+    8000242c:	00c807b3          	add	a5,a6,a2
+    80002430:	00d7b023          	sd	a3,0(a5)
+    80002434:	12050073          	sfence.vma	a0
+    80002438:	0000100f          	fence.i
+    8000243c:	00008067          	ret
+    80002440:	04076713          	ori	a4,a4,64
+    80002444:	00e7b023          	sd	a4,0(a5)
+    80002448:	12050073          	sfence.vma	a0
+    8000244c:	00008067          	ret
+    80002450:	00006797          	auipc	a5,0x6
+    80002454:	3807b823          	sd	zero,912(a5) # 800087e0 <freelist_tail>
+    80002458:	f39ff06f          	j	80002390 <handle_fault+0x88>
+    8000245c:	10100613          	li	a2,257
+    80002460:	04100713          	li	a4,65
+    80002464:	00000697          	auipc	a3,0x0
+    80002468:	70468693          	addi	a3,a3,1796 # 80002b68 <pass+0xc>
+    8000246c:	fffff797          	auipc	a5,0xfffff
+    80002470:	b9478793          	addi	a5,a5,-1132 # 80001000 <tohost>
+    80002474:	03061613          	slli	a2,a2,0x30
+    80002478:	0007b503          	ld	a0,0(a5)
+    8000247c:	00168693          	addi	a3,a3,1
+    80002480:	00c765b3          	or	a1,a4,a2
+    80002484:	00050a63          	beqz	a0,80002498 <handle_fault+0x190>
+    80002488:	fffff717          	auipc	a4,0xfffff
+    8000248c:	ba073c23          	sd	zero,-1096(a4) # 80001040 <fromhost>
+    80002490:	0007b703          	ld	a4,0(a5)
+    80002494:	fe071ae3          	bnez	a4,80002488 <handle_fault+0x180>
+    80002498:	0006c703          	lbu	a4,0(a3)
+    8000249c:	fffff517          	auipc	a0,0xfffff
+    800024a0:	b6b53223          	sd	a1,-1180(a0) # 80001000 <tohost>
+    800024a4:	fc071ae3          	bnez	a4,80002478 <handle_fault+0x170>
+    800024a8:	ff010113          	addi	sp,sp,-16
+    800024ac:	00300513          	li	a0,3
+    800024b0:	00113423          	sd	ra,8(sp)
+    800024b4:	d81ff0ef          	jal	ra,80002234 <terminate>
+    800024b8:	10100613          	li	a2,257
+    800024bc:	04100713          	li	a4,65
+    800024c0:	00000697          	auipc	a3,0x0
+    800024c4:	6f068693          	addi	a3,a3,1776 # 80002bb0 <pass+0x54>
+    800024c8:	fffff797          	auipc	a5,0xfffff
+    800024cc:	b3878793          	addi	a5,a5,-1224 # 80001000 <tohost>
+    800024d0:	03061613          	slli	a2,a2,0x30
+    800024d4:	0007b503          	ld	a0,0(a5)
+    800024d8:	00168693          	addi	a3,a3,1
+    800024dc:	00c765b3          	or	a1,a4,a2
+    800024e0:	00050a63          	beqz	a0,800024f4 <handle_fault+0x1ec>
+    800024e4:	fffff717          	auipc	a4,0xfffff
+    800024e8:	b4073e23          	sd	zero,-1188(a4) # 80001040 <fromhost>
+    800024ec:	0007b703          	ld	a4,0(a5)
+    800024f0:	fe071ae3          	bnez	a4,800024e4 <handle_fault+0x1dc>
+    800024f4:	0006c703          	lbu	a4,0(a3)
+    800024f8:	fffff517          	auipc	a0,0xfffff
+    800024fc:	b0b53423          	sd	a1,-1272(a0) # 80001000 <tohost>
+    80002500:	fc071ae3          	bnez	a4,800024d4 <handle_fault+0x1cc>
+    80002504:	fa5ff06f          	j	800024a8 <handle_fault+0x1a0>
+    80002508:	10100693          	li	a3,257
+    8000250c:	04100713          	li	a4,65
+    80002510:	00000617          	auipc	a2,0x0
+    80002514:	6e860613          	addi	a2,a2,1768 # 80002bf8 <pass+0x9c>
+    80002518:	fffff797          	auipc	a5,0xfffff
+    8000251c:	ae878793          	addi	a5,a5,-1304 # 80001000 <tohost>
+    80002520:	03069693          	slli	a3,a3,0x30
+    80002524:	0007b503          	ld	a0,0(a5)
+    80002528:	00160613          	addi	a2,a2,1
+    8000252c:	00d765b3          	or	a1,a4,a3
+    80002530:	00050a63          	beqz	a0,80002544 <handle_fault+0x23c>
+    80002534:	fffff717          	auipc	a4,0xfffff
+    80002538:	b0073623          	sd	zero,-1268(a4) # 80001040 <fromhost>
+    8000253c:	0007b703          	ld	a4,0(a5)
+    80002540:	fe071ae3          	bnez	a4,80002534 <handle_fault+0x22c>
+    80002544:	00064703          	lbu	a4,0(a2)
+    80002548:	fffff517          	auipc	a0,0xfffff
+    8000254c:	aab53c23          	sd	a1,-1352(a0) # 80001000 <tohost>
+    80002550:	fc071ae3          	bnez	a4,80002524 <handle_fault+0x21c>
+    80002554:	f55ff06f          	j	800024a8 <handle_fault+0x1a0>
+    80002558:	10100693          	li	a3,257
+    8000255c:	04100713          	li	a4,65
+    80002560:	00000617          	auipc	a2,0x0
+    80002564:	6b060613          	addi	a2,a2,1712 # 80002c10 <pass+0xb4>
+    80002568:	fffff797          	auipc	a5,0xfffff
+    8000256c:	a9878793          	addi	a5,a5,-1384 # 80001000 <tohost>
+    80002570:	03069693          	slli	a3,a3,0x30
+    80002574:	0007b503          	ld	a0,0(a5)
+    80002578:	00160613          	addi	a2,a2,1
+    8000257c:	00d765b3          	or	a1,a4,a3
+    80002580:	00050a63          	beqz	a0,80002594 <handle_fault+0x28c>
+    80002584:	fffff717          	auipc	a4,0xfffff
+    80002588:	aa073e23          	sd	zero,-1348(a4) # 80001040 <fromhost>
+    8000258c:	0007b703          	ld	a4,0(a5)
+    80002590:	fe071ae3          	bnez	a4,80002584 <handle_fault+0x27c>
+    80002594:	00064703          	lbu	a4,0(a2)
+    80002598:	fffff517          	auipc	a0,0xfffff
+    8000259c:	a6b53423          	sd	a1,-1432(a0) # 80001000 <tohost>
+    800025a0:	fc071ae3          	bnez	a4,80002574 <handle_fault+0x26c>
+    800025a4:	f05ff06f          	j	800024a8 <handle_fault+0x1a0>
 
-000000008000259c <handle_trap>:
-    8000259c:	11853583          	ld	a1,280(a0)
-    800025a0:	f9010113          	addi	sp,sp,-112
-    800025a4:	06813023          	sd	s0,96(sp)
-    800025a8:	06113423          	sd	ra,104(sp)
-    800025ac:	04913c23          	sd	s1,88(sp)
-    800025b0:	05213823          	sd	s2,80(sp)
-    800025b4:	05313423          	sd	s3,72(sp)
-    800025b8:	05413023          	sd	s4,64(sp)
-    800025bc:	03513c23          	sd	s5,56(sp)
-    800025c0:	03613823          	sd	s6,48(sp)
-    800025c4:	03713423          	sd	s7,40(sp)
-    800025c8:	03813023          	sd	s8,32(sp)
-    800025cc:	01913c23          	sd	s9,24(sp)
-    800025d0:	01a13823          	sd	s10,16(sp)
-    800025d4:	01b13423          	sd	s11,8(sp)
-    800025d8:	00800793          	li	a5,8
-    800025dc:	00050413          	mv	s0,a0
-    800025e0:	12f58a63          	beq	a1,a5,80002714 <handle_trap+0x178>
-    800025e4:	00200793          	li	a5,2
-    800025e8:	06f58063          	beq	a1,a5,80002648 <handle_trap+0xac>
-    800025ec:	ff458793          	addi	a5,a1,-12 # ff4 <_start-0x7ffff00c>
-    800025f0:	00100713          	li	a4,1
-    800025f4:	00f77663          	bleu	a5,a4,80002600 <handle_trap+0x64>
-    800025f8:	00f00793          	li	a5,15
-    800025fc:	1ef59463          	bne	a1,a5,800027e4 <handle_trap+0x248>
-    80002600:	11043503          	ld	a0,272(s0)
-    80002604:	cf9ff0ef          	jal	ra,800022fc <handle_fault>
-    80002608:	00040513          	mv	a0,s0
-    8000260c:	06013403          	ld	s0,96(sp)
-    80002610:	06813083          	ld	ra,104(sp)
-    80002614:	05813483          	ld	s1,88(sp)
-    80002618:	05013903          	ld	s2,80(sp)
-    8000261c:	04813983          	ld	s3,72(sp)
-    80002620:	04013a03          	ld	s4,64(sp)
-    80002624:	03813a83          	ld	s5,56(sp)
-    80002628:	03013b03          	ld	s6,48(sp)
-    8000262c:	02813b83          	ld	s7,40(sp)
-    80002630:	02013c03          	ld	s8,32(sp)
-    80002634:	01813c83          	ld	s9,24(sp)
-    80002638:	01013d03          	ld	s10,16(sp)
-    8000263c:	00813d83          	ld	s11,8(sp)
-    80002640:	07010113          	addi	sp,sp,112
-    80002644:	9f9fd06f          	j	8000003c <pop_tf>
-    80002648:	10853703          	ld	a4,264(a0)
-    8000264c:	00377793          	andi	a5,a4,3
-    80002650:	06079a63          	bnez	a5,800026c4 <handle_trap+0x128>
-    80002654:	008007ef          	jal	a5,8000265c <handle_trap+0xc0>
-    80002658:	00301073          	fssr	zero
-    8000265c:	00072703          	lw	a4,0(a4)
-    80002660:	0007a783          	lw	a5,0(a5)
-    80002664:	04f70c63          	beq	a4,a5,800026bc <handle_trap+0x120>
-    80002668:	10100513          	li	a0,257
-    8000266c:	04100793          	li	a5,65
-    80002670:	00000697          	auipc	a3,0x0
-    80002674:	66868693          	addi	a3,a3,1640 # 80002cd8 <pass+0x190>
-    80002678:	fffff717          	auipc	a4,0xfffff
-    8000267c:	98870713          	addi	a4,a4,-1656 # 80001000 <tohost>
-    80002680:	03051513          	slli	a0,a0,0x30
-    80002684:	00073583          	ld	a1,0(a4)
-    80002688:	00168693          	addi	a3,a3,1
-    8000268c:	00a7e633          	or	a2,a5,a0
-    80002690:	00058a63          	beqz	a1,800026a4 <handle_trap+0x108>
-    80002694:	fffff797          	auipc	a5,0xfffff
-    80002698:	9a07b623          	sd	zero,-1620(a5) # 80001040 <fromhost>
-    8000269c:	00073783          	ld	a5,0(a4)
-    800026a0:	fe079ae3          	bnez	a5,80002694 <handle_trap+0xf8>
-    800026a4:	0006c783          	lbu	a5,0(a3)
-    800026a8:	fffff597          	auipc	a1,0xfffff
-    800026ac:	94c5bc23          	sd	a2,-1704(a1) # 80001000 <tohost>
-    800026b0:	fc079ae3          	bnez	a5,80002684 <handle_trap+0xe8>
-    800026b4:	00300513          	li	a0,3
-    800026b8:	b79ff0ef          	jal	ra,80002230 <terminate>
-    800026bc:	00100513          	li	a0,1
-    800026c0:	b71ff0ef          	jal	ra,80002230 <terminate>
-    800026c4:	10100793          	li	a5,257
-    800026c8:	00000617          	auipc	a2,0x0
-    800026cc:	5e860613          	addi	a2,a2,1512 # 80002cb0 <pass+0x168>
-    800026d0:	04100693          	li	a3,65
-    800026d4:	fffff717          	auipc	a4,0xfffff
-    800026d8:	92c70713          	addi	a4,a4,-1748 # 80001000 <tohost>
-    800026dc:	03079793          	slli	a5,a5,0x30
-    800026e0:	00073503          	ld	a0,0(a4)
-    800026e4:	00160613          	addi	a2,a2,1
-    800026e8:	00f6e5b3          	or	a1,a3,a5
-    800026ec:	00050a63          	beqz	a0,80002700 <handle_trap+0x164>
-    800026f0:	fffff697          	auipc	a3,0xfffff
-    800026f4:	9406b823          	sd	zero,-1712(a3) # 80001040 <fromhost>
-    800026f8:	00073683          	ld	a3,0(a4)
-    800026fc:	fe069ae3          	bnez	a3,800026f0 <handle_trap+0x154>
-    80002700:	00064683          	lbu	a3,0(a2)
-    80002704:	fffff517          	auipc	a0,0xfffff
-    80002708:	8eb53e23          	sd	a1,-1796(a0) # 80001000 <tohost>
-    8000270c:	fc069ae3          	bnez	a3,800026e0 <handle_trap+0x144>
-    80002710:	fa5ff06f          	j	800026b4 <handle_trap+0x118>
-    80002714:	05052983          	lw	s3,80(a0)
-    80002718:	00001437          	lui	s0,0x1
-    8000271c:	00006d17          	auipc	s10,0x6
-    80002720:	cd4d0d13          	addi	s10,s10,-812 # 800083f0 <user_mapping>
-    80002724:	00002b97          	auipc	s7,0x2
-    80002728:	8dcb8b93          	addi	s7,s7,-1828 # 80004000 <pt>
-    8000272c:	00040b37          	lui	s6,0x40
-    80002730:	ffe00ab7          	lui	s5,0xffe00
-    80002734:	00006a17          	auipc	s4,0x6
-    80002738:	0aca0a13          	addi	s4,s4,172 # 800087e0 <freelist_tail>
-    8000273c:	0003f937          	lui	s2,0x3f
-    80002740:	01c0006f          	j	8000275c <handle_trap+0x1c0>
-    80002744:	00f73423          	sd	a5,8(a4)
-    80002748:	00006717          	auipc	a4,0x6
-    8000274c:	08f73c23          	sd	a5,152(a4) # 800087e0 <freelist_tail>
-    80002750:	000017b7          	lui	a5,0x1
-    80002754:	00f40433          	add	s0,s0,a5
-    80002758:	15240663          	beq	s0,s2,800028a4 <handle_trap+0x308>
-    8000275c:	00c45793          	srli	a5,s0,0xc
-    80002760:	00479493          	slli	s1,a5,0x4
-    80002764:	009d0733          	add	a4,s10,s1
-    80002768:	00073703          	ld	a4,0(a4)
-    8000276c:	fe0702e3          	beqz	a4,80002750 <handle_trap+0x1b4>
-    80002770:	60078793          	addi	a5,a5,1536 # 1600 <_start-0x7fffea00>
-    80002774:	00379793          	slli	a5,a5,0x3
-    80002778:	00fb87b3          	add	a5,s7,a5
-    8000277c:	0007bc03          	ld	s8,0(a5)
-    80002780:	040c7793          	andi	a5,s8,64
-    80002784:	0e078463          	beqz	a5,8000286c <handle_trap+0x2d0>
-    80002788:	100b2cf3          	csrrs	s9,sstatus,s6
-    8000278c:	01540db3          	add	s11,s0,s5
-    80002790:	00001637          	lui	a2,0x1
-    80002794:	000d8593          	mv	a1,s11
-    80002798:	00040513          	mv	a0,s0
-    8000279c:	975ff0ef          	jal	ra,80002110 <memcmp>
-    800027a0:	00050e63          	beqz	a0,800027bc <handle_trap+0x220>
-    800027a4:	080c7c13          	andi	s8,s8,128
-    800027a8:	080c0663          	beqz	s8,80002834 <handle_trap+0x298>
-    800027ac:	00001637          	lui	a2,0x1
-    800027b0:	000d8593          	mv	a1,s11
-    800027b4:	00040513          	mv	a0,s0
-    800027b8:	849ff0ef          	jal	ra,80002000 <memcpy>
-    800027bc:	009d07b3          	add	a5,s10,s1
-    800027c0:	100c9073          	csrw	sstatus,s9
-    800027c4:	000a3703          	ld	a4,0(s4)
-    800027c8:	0007b023          	sd	zero,0(a5)
-    800027cc:	f6071ce3          	bnez	a4,80002744 <handle_trap+0x1a8>
-    800027d0:	00006717          	auipc	a4,0x6
-    800027d4:	00f73823          	sd	a5,16(a4) # 800087e0 <freelist_tail>
-    800027d8:	00006717          	auipc	a4,0x6
-    800027dc:	00f73823          	sd	a5,16(a4) # 800087e8 <freelist_head>
-    800027e0:	f71ff06f          	j	80002750 <handle_trap+0x1b4>
-    800027e4:	10100793          	li	a5,257
-    800027e8:	04100613          	li	a2,65
-    800027ec:	00000697          	auipc	a3,0x0
-    800027f0:	51c68693          	addi	a3,a3,1308 # 80002d08 <pass+0x1c0>
-    800027f4:	fffff717          	auipc	a4,0xfffff
-    800027f8:	80c70713          	addi	a4,a4,-2036 # 80001000 <tohost>
-    800027fc:	03079793          	slli	a5,a5,0x30
-    80002800:	00073503          	ld	a0,0(a4)
-    80002804:	00168693          	addi	a3,a3,1
-    80002808:	00f665b3          	or	a1,a2,a5
-    8000280c:	00050a63          	beqz	a0,80002820 <handle_trap+0x284>
-    80002810:	fffff617          	auipc	a2,0xfffff
-    80002814:	82063823          	sd	zero,-2000(a2) # 80001040 <fromhost>
-    80002818:	00073603          	ld	a2,0(a4)
-    8000281c:	fe061ae3          	bnez	a2,80002810 <handle_trap+0x274>
-    80002820:	0006c603          	lbu	a2,0(a3)
-    80002824:	ffffe517          	auipc	a0,0xffffe
-    80002828:	7cb53e23          	sd	a1,2012(a0) # 80001000 <tohost>
-    8000282c:	fc061ae3          	bnez	a2,80002800 <handle_trap+0x264>
-    80002830:	e85ff06f          	j	800026b4 <handle_trap+0x118>
-    80002834:	10100793          	li	a5,257
-    80002838:	04100613          	li	a2,65
-    8000283c:	00000697          	auipc	a3,0x0
-    80002840:	43c68693          	addi	a3,a3,1084 # 80002c78 <pass+0x130>
-    80002844:	ffffe717          	auipc	a4,0xffffe
-    80002848:	7bc70713          	addi	a4,a4,1980 # 80001000 <tohost>
-    8000284c:	03079793          	slli	a5,a5,0x30
-    80002850:	00168693          	addi	a3,a3,1
-    80002854:	00f665b3          	or	a1,a2,a5
-    80002858:	00073603          	ld	a2,0(a4)
-    8000285c:	04060863          	beqz	a2,800028ac <handle_trap+0x310>
-    80002860:	ffffe617          	auipc	a2,0xffffe
-    80002864:	7e063023          	sd	zero,2016(a2) # 80001040 <fromhost>
-    80002868:	ff1ff06f          	j	80002858 <handle_trap+0x2bc>
-    8000286c:	10100793          	li	a5,257
-    80002870:	04100613          	li	a2,65
-    80002874:	00000697          	auipc	a3,0x0
-    80002878:	3cc68693          	addi	a3,a3,972 # 80002c40 <pass+0xf8>
-    8000287c:	ffffe717          	auipc	a4,0xffffe
-    80002880:	78470713          	addi	a4,a4,1924 # 80001000 <tohost>
-    80002884:	03079793          	slli	a5,a5,0x30
-    80002888:	00168693          	addi	a3,a3,1
-    8000288c:	00f665b3          	or	a1,a2,a5
-    80002890:	00073603          	ld	a2,0(a4)
-    80002894:	02060663          	beqz	a2,800028c0 <handle_trap+0x324>
-    80002898:	ffffe617          	auipc	a2,0xffffe
-    8000289c:	7a063423          	sd	zero,1960(a2) # 80001040 <fromhost>
-    800028a0:	ff1ff06f          	j	80002890 <handle_trap+0x2f4>
-    800028a4:	00098513          	mv	a0,s3
-    800028a8:	989ff0ef          	jal	ra,80002230 <terminate>
-    800028ac:	0006c603          	lbu	a2,0(a3)
-    800028b0:	ffffe517          	auipc	a0,0xffffe
-    800028b4:	74b53823          	sd	a1,1872(a0) # 80001000 <tohost>
-    800028b8:	f8061ce3          	bnez	a2,80002850 <handle_trap+0x2b4>
-    800028bc:	df9ff06f          	j	800026b4 <handle_trap+0x118>
-    800028c0:	0006c603          	lbu	a2,0(a3)
-    800028c4:	ffffe517          	auipc	a0,0xffffe
-    800028c8:	72b53e23          	sd	a1,1852(a0) # 80001000 <tohost>
-    800028cc:	fa061ee3          	bnez	a2,80002888 <handle_trap+0x2ec>
-    800028d0:	de5ff06f          	j	800026b4 <handle_trap+0x118>
+00000000800025a8 <handle_trap>:
+    800025a8:	11853583          	ld	a1,280(a0)
+    800025ac:	f9010113          	addi	sp,sp,-112
+    800025b0:	06813023          	sd	s0,96(sp)
+    800025b4:	06113423          	sd	ra,104(sp)
+    800025b8:	04913c23          	sd	s1,88(sp)
+    800025bc:	05213823          	sd	s2,80(sp)
+    800025c0:	05313423          	sd	s3,72(sp)
+    800025c4:	05413023          	sd	s4,64(sp)
+    800025c8:	03513c23          	sd	s5,56(sp)
+    800025cc:	03613823          	sd	s6,48(sp)
+    800025d0:	03713423          	sd	s7,40(sp)
+    800025d4:	03813023          	sd	s8,32(sp)
+    800025d8:	01913c23          	sd	s9,24(sp)
+    800025dc:	01a13823          	sd	s10,16(sp)
+    800025e0:	01b13423          	sd	s11,8(sp)
+    800025e4:	00800793          	li	a5,8
+    800025e8:	00050413          	mv	s0,a0
+    800025ec:	12f58a63          	beq	a1,a5,80002720 <handle_trap+0x178>
+    800025f0:	00200793          	li	a5,2
+    800025f4:	06f58063          	beq	a1,a5,80002654 <handle_trap+0xac>
+    800025f8:	ff458793          	addi	a5,a1,-12 # ff4 <_start-0x7ffff00c>
+    800025fc:	00100713          	li	a4,1
+    80002600:	00f77663          	bgeu	a4,a5,8000260c <handle_trap+0x64>
+    80002604:	00f00793          	li	a5,15
+    80002608:	1ef59463          	bne	a1,a5,800027f0 <handle_trap+0x248>
+    8000260c:	11043503          	ld	a0,272(s0)
+    80002610:	cf9ff0ef          	jal	ra,80002308 <handle_fault>
+    80002614:	00040513          	mv	a0,s0
+    80002618:	06013403          	ld	s0,96(sp)
+    8000261c:	06813083          	ld	ra,104(sp)
+    80002620:	05813483          	ld	s1,88(sp)
+    80002624:	05013903          	ld	s2,80(sp)
+    80002628:	04813983          	ld	s3,72(sp)
+    8000262c:	04013a03          	ld	s4,64(sp)
+    80002630:	03813a83          	ld	s5,56(sp)
+    80002634:	03013b03          	ld	s6,48(sp)
+    80002638:	02813b83          	ld	s7,40(sp)
+    8000263c:	02013c03          	ld	s8,32(sp)
+    80002640:	01813c83          	ld	s9,24(sp)
+    80002644:	01013d03          	ld	s10,16(sp)
+    80002648:	00813d83          	ld	s11,8(sp)
+    8000264c:	07010113          	addi	sp,sp,112
+    80002650:	9f1fd06f          	j	80000040 <pop_tf>
+    80002654:	10853703          	ld	a4,264(a0)
+    80002658:	00377793          	andi	a5,a4,3
+    8000265c:	06079a63          	bnez	a5,800026d0 <handle_trap+0x128>
+    80002660:	008007ef          	jal	a5,80002668 <handle_trap+0xc0>
+    80002664:	00301073          	fssr	zero
+    80002668:	00072703          	lw	a4,0(a4)
+    8000266c:	0007a783          	lw	a5,0(a5)
+    80002670:	04f70c63          	beq	a4,a5,800026c8 <handle_trap+0x120>
+    80002674:	10100513          	li	a0,257
+    80002678:	04100793          	li	a5,65
+    8000267c:	00000697          	auipc	a3,0x0
+    80002680:	66c68693          	addi	a3,a3,1644 # 80002ce8 <pass+0x18c>
+    80002684:	fffff717          	auipc	a4,0xfffff
+    80002688:	97c70713          	addi	a4,a4,-1668 # 80001000 <tohost>
+    8000268c:	03051513          	slli	a0,a0,0x30
+    80002690:	00073583          	ld	a1,0(a4)
+    80002694:	00168693          	addi	a3,a3,1
+    80002698:	00a7e633          	or	a2,a5,a0
+    8000269c:	00058a63          	beqz	a1,800026b0 <handle_trap+0x108>
+    800026a0:	fffff797          	auipc	a5,0xfffff
+    800026a4:	9a07b023          	sd	zero,-1632(a5) # 80001040 <fromhost>
+    800026a8:	00073783          	ld	a5,0(a4)
+    800026ac:	fe079ae3          	bnez	a5,800026a0 <handle_trap+0xf8>
+    800026b0:	0006c783          	lbu	a5,0(a3)
+    800026b4:	fffff597          	auipc	a1,0xfffff
+    800026b8:	94c5b623          	sd	a2,-1716(a1) # 80001000 <tohost>
+    800026bc:	fc079ae3          	bnez	a5,80002690 <handle_trap+0xe8>
+    800026c0:	00300513          	li	a0,3
+    800026c4:	b71ff0ef          	jal	ra,80002234 <terminate>
+    800026c8:	00100513          	li	a0,1
+    800026cc:	b69ff0ef          	jal	ra,80002234 <terminate>
+    800026d0:	10100793          	li	a5,257
+    800026d4:	00000617          	auipc	a2,0x0
+    800026d8:	5ec60613          	addi	a2,a2,1516 # 80002cc0 <pass+0x164>
+    800026dc:	04100693          	li	a3,65
+    800026e0:	fffff717          	auipc	a4,0xfffff
+    800026e4:	92070713          	addi	a4,a4,-1760 # 80001000 <tohost>
+    800026e8:	03079793          	slli	a5,a5,0x30
+    800026ec:	00073503          	ld	a0,0(a4)
+    800026f0:	00160613          	addi	a2,a2,1
+    800026f4:	00f6e5b3          	or	a1,a3,a5
+    800026f8:	00050a63          	beqz	a0,8000270c <handle_trap+0x164>
+    800026fc:	fffff697          	auipc	a3,0xfffff
+    80002700:	9406b223          	sd	zero,-1724(a3) # 80001040 <fromhost>
+    80002704:	00073683          	ld	a3,0(a4)
+    80002708:	fe069ae3          	bnez	a3,800026fc <handle_trap+0x154>
+    8000270c:	00064683          	lbu	a3,0(a2)
+    80002710:	fffff517          	auipc	a0,0xfffff
+    80002714:	8eb53823          	sd	a1,-1808(a0) # 80001000 <tohost>
+    80002718:	fc069ae3          	bnez	a3,800026ec <handle_trap+0x144>
+    8000271c:	fa5ff06f          	j	800026c0 <handle_trap+0x118>
+    80002720:	05052903          	lw	s2,80(a0)
+    80002724:	00001c37          	lui	s8,0x1
+    80002728:	00006497          	auipc	s1,0x6
+    8000272c:	cc848493          	addi	s1,s1,-824 # 800083f0 <user_mapping>
+    80002730:	00002b97          	auipc	s7,0x2
+    80002734:	8d0b8b93          	addi	s7,s7,-1840 # 80004000 <pt>
+    80002738:	00040b37          	lui	s6,0x40
+    8000273c:	ffe00ab7          	lui	s5,0xffe00
+    80002740:	00006a17          	auipc	s4,0x6
+    80002744:	0a0a0a13          	addi	s4,s4,160 # 800087e0 <freelist_tail>
+    80002748:	0003f9b7          	lui	s3,0x3f
+    8000274c:	01c0006f          	j	80002768 <handle_trap+0x1c0>
+    80002750:	00f73423          	sd	a5,8(a4)
+    80002754:	00006717          	auipc	a4,0x6
+    80002758:	08f73623          	sd	a5,140(a4) # 800087e0 <freelist_tail>
+    8000275c:	000017b7          	lui	a5,0x1
+    80002760:	00fc0c33          	add	s8,s8,a5
+    80002764:	173c0a63          	beq	s8,s3,800028d8 <handle_trap+0x330>
+    80002768:	00cc5793          	srli	a5,s8,0xc
+    8000276c:	00479413          	slli	s0,a5,0x4
+    80002770:	00848733          	add	a4,s1,s0
+    80002774:	00073703          	ld	a4,0(a4)
+    80002778:	fe0702e3          	beqz	a4,8000275c <handle_trap+0x1b4>
+    8000277c:	60078793          	addi	a5,a5,1536 # 1600 <_start-0x7fffea00>
+    80002780:	00379793          	slli	a5,a5,0x3
+    80002784:	00fb87b3          	add	a5,s7,a5
+    80002788:	0007bc83          	ld	s9,0(a5)
+    8000278c:	040cf793          	andi	a5,s9,64
+    80002790:	0e078e63          	beqz	a5,8000288c <handle_trap+0x2e4>
+    80002794:	100b2d73          	csrrs	s10,sstatus,s6
+    80002798:	015c0db3          	add	s11,s8,s5
+    8000279c:	00001637          	lui	a2,0x1
+    800027a0:	000d8593          	mv	a1,s11
+    800027a4:	000c0513          	mv	a0,s8
+    800027a8:	969ff0ef          	jal	ra,80002110 <memcmp>
+    800027ac:	00050e63          	beqz	a0,800027c8 <handle_trap+0x220>
+    800027b0:	080cfc93          	andi	s9,s9,128
+    800027b4:	080c8663          	beqz	s9,80002840 <handle_trap+0x298>
+    800027b8:	00001637          	lui	a2,0x1
+    800027bc:	000d8593          	mv	a1,s11
+    800027c0:	000c0513          	mv	a0,s8
+    800027c4:	83dff0ef          	jal	ra,80002000 <memcpy>
+    800027c8:	008487b3          	add	a5,s1,s0
+    800027cc:	100d1073          	csrw	sstatus,s10
+    800027d0:	000a3703          	ld	a4,0(s4)
+    800027d4:	0007b023          	sd	zero,0(a5)
+    800027d8:	f6071ce3          	bnez	a4,80002750 <handle_trap+0x1a8>
+    800027dc:	00006717          	auipc	a4,0x6
+    800027e0:	00f73223          	sd	a5,4(a4) # 800087e0 <freelist_tail>
+    800027e4:	00006717          	auipc	a4,0x6
+    800027e8:	00f73223          	sd	a5,4(a4) # 800087e8 <freelist_head>
+    800027ec:	f71ff06f          	j	8000275c <handle_trap+0x1b4>
+    800027f0:	10100793          	li	a5,257
+    800027f4:	04100613          	li	a2,65
+    800027f8:	00000697          	auipc	a3,0x0
+    800027fc:	52068693          	addi	a3,a3,1312 # 80002d18 <pass+0x1bc>
+    80002800:	fffff717          	auipc	a4,0xfffff
+    80002804:	80070713          	addi	a4,a4,-2048 # 80001000 <tohost>
+    80002808:	03079793          	slli	a5,a5,0x30
+    8000280c:	00073503          	ld	a0,0(a4)
+    80002810:	00168693          	addi	a3,a3,1
+    80002814:	00f665b3          	or	a1,a2,a5
+    80002818:	00050a63          	beqz	a0,8000282c <handle_trap+0x284>
+    8000281c:	fffff617          	auipc	a2,0xfffff
+    80002820:	82063223          	sd	zero,-2012(a2) # 80001040 <fromhost>
+    80002824:	00073603          	ld	a2,0(a4)
+    80002828:	fe061ae3          	bnez	a2,8000281c <handle_trap+0x274>
+    8000282c:	0006c603          	lbu	a2,0(a3)
+    80002830:	ffffe517          	auipc	a0,0xffffe
+    80002834:	7cb53823          	sd	a1,2000(a0) # 80001000 <tohost>
+    80002838:	fc061ae3          	bnez	a2,8000280c <handle_trap+0x264>
+    8000283c:	e85ff06f          	j	800026c0 <handle_trap+0x118>
+    80002840:	10100793          	li	a5,257
+    80002844:	04100613          	li	a2,65
+    80002848:	00000697          	auipc	a3,0x0
+    8000284c:	44068693          	addi	a3,a3,1088 # 80002c88 <pass+0x12c>
+    80002850:	ffffe717          	auipc	a4,0xffffe
+    80002854:	7b070713          	addi	a4,a4,1968 # 80001000 <tohost>
+    80002858:	03079793          	slli	a5,a5,0x30
+    8000285c:	00168693          	addi	a3,a3,1
+    80002860:	00f665b3          	or	a1,a2,a5
+    80002864:	00c0006f          	j	80002870 <handle_trap+0x2c8>
+    80002868:	ffffe617          	auipc	a2,0xffffe
+    8000286c:	7c063c23          	sd	zero,2008(a2) # 80001040 <fromhost>
+    80002870:	00073603          	ld	a2,0(a4)
+    80002874:	fe061ae3          	bnez	a2,80002868 <handle_trap+0x2c0>
+    80002878:	0006c603          	lbu	a2,0(a3)
+    8000287c:	ffffe517          	auipc	a0,0xffffe
+    80002880:	78b53223          	sd	a1,1924(a0) # 80001000 <tohost>
+    80002884:	fc061ce3          	bnez	a2,8000285c <handle_trap+0x2b4>
+    80002888:	e39ff06f          	j	800026c0 <handle_trap+0x118>
+    8000288c:	10100793          	li	a5,257
+    80002890:	04100613          	li	a2,65
+    80002894:	00000697          	auipc	a3,0x0
+    80002898:	3bc68693          	addi	a3,a3,956 # 80002c50 <pass+0xf4>
+    8000289c:	ffffe717          	auipc	a4,0xffffe
+    800028a0:	76470713          	addi	a4,a4,1892 # 80001000 <tohost>
+    800028a4:	03079793          	slli	a5,a5,0x30
+    800028a8:	00168693          	addi	a3,a3,1
+    800028ac:	00f665b3          	or	a1,a2,a5
+    800028b0:	00c0006f          	j	800028bc <handle_trap+0x314>
+    800028b4:	ffffe617          	auipc	a2,0xffffe
+    800028b8:	78063623          	sd	zero,1932(a2) # 80001040 <fromhost>
+    800028bc:	00073603          	ld	a2,0(a4)
+    800028c0:	fe061ae3          	bnez	a2,800028b4 <handle_trap+0x30c>
+    800028c4:	0006c603          	lbu	a2,0(a3)
+    800028c8:	ffffe517          	auipc	a0,0xffffe
+    800028cc:	72b53c23          	sd	a1,1848(a0) # 80001000 <tohost>
+    800028d0:	fc061ce3          	bnez	a2,800028a8 <handle_trap+0x300>
+    800028d4:	dedff06f          	j	800026c0 <handle_trap+0x118>
+    800028d8:	00090513          	mv	a0,s2
+    800028dc:	959ff0ef          	jal	ra,80002234 <terminate>
 
-00000000800028d4 <vm_boot>:
-    800028d4:	f14027f3          	csrr	a5,mhartid
-    800028d8:	18079a63          	bnez	a5,80002a6c <vm_boot+0x198>
-    800028dc:	00002697          	auipc	a3,0x2
-    800028e0:	72468693          	addi	a3,a3,1828 # 80005000 <pt+0x1000>
-    800028e4:	00003717          	auipc	a4,0x3
-    800028e8:	71c70713          	addi	a4,a4,1820 # 80006000 <pt+0x2000>
-    800028ec:	00c6d693          	srli	a3,a3,0xc
-    800028f0:	00c75713          	srli	a4,a4,0xc
-    800028f4:	00004797          	auipc	a5,0x4
-    800028f8:	70c78793          	addi	a5,a5,1804 # 80007000 <pt+0x3000>
-    800028fc:	00a69693          	slli	a3,a3,0xa
-    80002900:	00a71713          	slli	a4,a4,0xa
-    80002904:	0016e693          	ori	a3,a3,1
-    80002908:	00176713          	ori	a4,a4,1
-    8000290c:	00c7d793          	srli	a5,a5,0xc
-    80002910:	00001897          	auipc	a7,0x1
-    80002914:	6ed8b823          	sd	a3,1776(a7) # 80004000 <pt>
-    80002918:	00a79793          	slli	a5,a5,0xa
-    8000291c:	00002697          	auipc	a3,0x2
-    80002920:	6ce6be23          	sd	a4,1756(a3) # 80004ff8 <pt+0xff8>
-    80002924:	20000737          	lui	a4,0x20000
-    80002928:	0cf70713          	addi	a4,a4,207 # 200000cf <_start-0x5fffff31>
-    8000292c:	fff00593          	li	a1,-1
-    80002930:	0017e793          	ori	a5,a5,1
-    80002934:	00001617          	auipc	a2,0x1
-    80002938:	6cc60613          	addi	a2,a2,1740 # 80004000 <pt>
-    8000293c:	ed010113          	addi	sp,sp,-304
-    80002940:	03f59813          	slli	a6,a1,0x3f
-    80002944:	00004697          	auipc	a3,0x4
-    80002948:	6ae6ba23          	sd	a4,1716(a3) # 80006ff8 <pt+0x2ff8>
-    8000294c:	00002717          	auipc	a4,0x2
-    80002950:	6af73a23          	sd	a5,1716(a4) # 80005000 <pt+0x1000>
-    80002954:	00c65793          	srli	a5,a2,0xc
-    80002958:	12113423          	sd	ra,296(sp)
-    8000295c:	12813023          	sd	s0,288(sp)
-    80002960:	0107e7b3          	or	a5,a5,a6
-    80002964:	18079073          	csrw	satp,a5
-    80002968:	01f00793          	li	a5,31
-    8000296c:	00000297          	auipc	t0,0x0
-    80002970:	01428293          	addi	t0,t0,20 # 80002980 <vm_boot+0xac>
-    80002974:	305292f3          	csrrw	t0,mtvec,t0
-    80002978:	3b059073          	csrw	pmpaddr0,a1
-    8000297c:	3a079073          	csrw	pmpcfg0,a5
-    80002980:	bff00813          	li	a6,-1025
-    80002984:	01581813          	slli	a6,a6,0x15
-    80002988:	ffffd797          	auipc	a5,0xffffd
-    8000298c:	73c78793          	addi	a5,a5,1852 # 800000c4 <trap_entry>
-    80002990:	010787b3          	add	a5,a5,a6
-    80002994:	10579073          	csrw	stvec,a5
-    80002998:	340027f3          	csrr	a5,mscratch
-    8000299c:	010787b3          	add	a5,a5,a6
-    800029a0:	14079073          	csrw	sscratch,a5
-    800029a4:	0000b7b7          	lui	a5,0xb
-    800029a8:	1007879b          	addiw	a5,a5,256
-    800029ac:	30279073          	csrw	medeleg,a5
-    800029b0:	0001e7b7          	lui	a5,0x1e
-    800029b4:	30079073          	csrw	mstatus,a5
-    800029b8:	30405073          	csrwi	mie,0
-    800029bc:	00005697          	auipc	a3,0x5
-    800029c0:	64468693          	addi	a3,a3,1604 # 80008000 <freelist_nodes>
-    800029c4:	010687b3          	add	a5,a3,a6
-    800029c8:	3e078713          	addi	a4,a5,992 # 1e3e0 <_start-0x7ffe1c20>
-    800029cc:	00006617          	auipc	a2,0x6
-    800029d0:	e0f63e23          	sd	a5,-484(a2) # 800087e8 <freelist_head>
-    800029d4:	00006797          	auipc	a5,0x6
-    800029d8:	e0e7b623          	sd	a4,-500(a5) # 800087e0 <freelist_tail>
-    800029dc:	00006317          	auipc	t1,0x6
-    800029e0:	a1430313          	addi	t1,t1,-1516 # 800083f0 <user_mapping>
-    800029e4:	02700793          	li	a5,39
-    800029e8:	000808b7          	lui	a7,0x80
-    800029ec:	01080813          	addi	a6,a6,16
-    800029f0:	03f7871b          	addiw	a4,a5,63
-    800029f4:	02071713          	slli	a4,a4,0x20
-    800029f8:	0017d61b          	srliw	a2,a5,0x1
-    800029fc:	02075713          	srli	a4,a4,0x20
-    80002a00:	00c7c7b3          	xor	a5,a5,a2
-    80002a04:	01170733          	add	a4,a4,a7
-    80002a08:	010685b3          	add	a1,a3,a6
-    80002a0c:	00c71713          	slli	a4,a4,0xc
-    80002a10:	0057979b          	slliw	a5,a5,0x5
-    80002a14:	00e6b023          	sd	a4,0(a3)
-    80002a18:	00b6b423          	sd	a1,8(a3)
-    80002a1c:	0207f793          	andi	a5,a5,32
-    80002a20:	01068693          	addi	a3,a3,16
-    80002a24:	00c7e7b3          	or	a5,a5,a2
-    80002a28:	fcd314e3          	bne	t1,a3,800029f0 <vm_boot+0x11c>
-    80002a2c:	00050413          	mv	s0,a0
-    80002a30:	12000613          	li	a2,288
-    80002a34:	00000593          	li	a1,0
-    80002a38:	00010513          	mv	a0,sp
-    80002a3c:	00006797          	auipc	a5,0x6
-    80002a40:	9a07b623          	sd	zero,-1620(a5) # 800083e8 <freelist_nodes+0x3e8>
-    80002a44:	e18ff0ef          	jal	ra,8000205c <memset>
-    80002a48:	800007b7          	lui	a5,0x80000
-    80002a4c:	00f40433          	add	s0,s0,a5
-    80002a50:	00010513          	mv	a0,sp
-    80002a54:	10813423          	sd	s0,264(sp)
-    80002a58:	de4fd0ef          	jal	ra,8000003c <pop_tf>
-    80002a5c:	12813083          	ld	ra,296(sp)
-    80002a60:	12013403          	ld	s0,288(sp)
-    80002a64:	13010113          	addi	sp,sp,304
-    80002a68:	00008067          	ret
-    80002a6c:	0a65b7b7          	lui	a5,0xa65b
-    80002a70:	000805b7          	lui	a1,0x80
-    80002a74:	12378793          	addi	a5,a5,291 # a65b123 <_start-0x759a4edd>
-    80002a78:	ffc58593          	addi	a1,a1,-4 # 7fffc <_start-0x7ff80004>
-    80002a7c:	00100613          	li	a2,1
-    80002a80:	00b7f733          	and	a4,a5,a1
-    80002a84:	01f61613          	slli	a2,a2,0x1f
-    80002a88:	0017f693          	andi	a3,a5,1
-    80002a8c:	02079793          	slli	a5,a5,0x20
-    80002a90:	0207d793          	srli	a5,a5,0x20
-    80002a94:	00c70733          	add	a4,a4,a2
-    80002a98:	02068263          	beqz	a3,80002abc <vm_boot+0x1e8>
-    80002a9c:	0007202f          	amoadd.w	zero,zero,(a4)
-    80002aa0:	0017d793          	srli	a5,a5,0x1
-    80002aa4:	00b7f733          	and	a4,a5,a1
-    80002aa8:	0017f693          	andi	a3,a5,1
-    80002aac:	02079793          	slli	a5,a5,0x20
-    80002ab0:	0207d793          	srli	a5,a5,0x20
-    80002ab4:	00c70733          	add	a4,a4,a2
-    80002ab8:	fe0692e3          	bnez	a3,80002a9c <vm_boot+0x1c8>
-    80002abc:	00072003          	lw	zero,0(a4)
-    80002ac0:	0017d793          	srli	a5,a5,0x1
-    80002ac4:	fe1ff06f          	j	80002aa4 <vm_boot+0x1d0>
+00000000800028e0 <vm_boot>:
+    800028e0:	f14027f3          	csrr	a5,mhartid
+    800028e4:	18079c63          	bnez	a5,80002a7c <vm_boot+0x19c>
+    800028e8:	00002697          	auipc	a3,0x2
+    800028ec:	71868693          	addi	a3,a3,1816 # 80005000 <pt+0x1000>
+    800028f0:	00003717          	auipc	a4,0x3
+    800028f4:	71070713          	addi	a4,a4,1808 # 80006000 <pt+0x2000>
+    800028f8:	00c6d693          	srli	a3,a3,0xc
+    800028fc:	00c75713          	srli	a4,a4,0xc
+    80002900:	00004797          	auipc	a5,0x4
+    80002904:	70078793          	addi	a5,a5,1792 # 80007000 <pt+0x3000>
+    80002908:	00a69693          	slli	a3,a3,0xa
+    8000290c:	00a71713          	slli	a4,a4,0xa
+    80002910:	0016e693          	ori	a3,a3,1
+    80002914:	00176713          	ori	a4,a4,1
+    80002918:	00c7d793          	srli	a5,a5,0xc
+    8000291c:	00001897          	auipc	a7,0x1
+    80002920:	6ed8b223          	sd	a3,1764(a7) # 80004000 <pt>
+    80002924:	00a79793          	slli	a5,a5,0xa
+    80002928:	00002697          	auipc	a3,0x2
+    8000292c:	6ce6b823          	sd	a4,1744(a3) # 80004ff8 <pt+0xff8>
+    80002930:	20000737          	lui	a4,0x20000
+    80002934:	0cf70713          	addi	a4,a4,207 # 200000cf <_start-0x5fffff31>
+    80002938:	fff00593          	li	a1,-1
+    8000293c:	0017e793          	ori	a5,a5,1
+    80002940:	00001617          	auipc	a2,0x1
+    80002944:	6c060613          	addi	a2,a2,1728 # 80004000 <pt>
+    80002948:	ed010113          	addi	sp,sp,-304
+    8000294c:	03f59813          	slli	a6,a1,0x3f
+    80002950:	00004697          	auipc	a3,0x4
+    80002954:	6ae6b423          	sd	a4,1704(a3) # 80006ff8 <pt+0x2ff8>
+    80002958:	00002717          	auipc	a4,0x2
+    8000295c:	6af73423          	sd	a5,1704(a4) # 80005000 <pt+0x1000>
+    80002960:	00c65793          	srli	a5,a2,0xc
+    80002964:	12113423          	sd	ra,296(sp)
+    80002968:	12813023          	sd	s0,288(sp)
+    8000296c:	0107e7b3          	or	a5,a5,a6
+    80002970:	18079073          	csrw	satp,a5
+    80002974:	01f00793          	li	a5,31
+    80002978:	00b5d593          	srli	a1,a1,0xb
+    8000297c:	00000297          	auipc	t0,0x0
+    80002980:	01428293          	addi	t0,t0,20 # 80002990 <vm_boot+0xb0>
+    80002984:	305292f3          	csrrw	t0,mtvec,t0
+    80002988:	3b059073          	csrw	pmpaddr0,a1
+    8000298c:	3a079073          	csrw	pmpcfg0,a5
+    80002990:	bff00813          	li	a6,-1025
+    80002994:	01581813          	slli	a6,a6,0x15
+    80002998:	ffffd797          	auipc	a5,0xffffd
+    8000299c:	73078793          	addi	a5,a5,1840 # 800000c8 <trap_entry>
+    800029a0:	010787b3          	add	a5,a5,a6
+    800029a4:	10579073          	csrw	stvec,a5
+    800029a8:	340027f3          	csrr	a5,mscratch
+    800029ac:	010787b3          	add	a5,a5,a6
+    800029b0:	14079073          	csrw	sscratch,a5
+    800029b4:	0000b7b7          	lui	a5,0xb
+    800029b8:	1007879b          	addiw	a5,a5,256
+    800029bc:	30279073          	csrw	medeleg,a5
+    800029c0:	0001e7b7          	lui	a5,0x1e
+    800029c4:	30079073          	csrw	mstatus,a5
+    800029c8:	30405073          	csrwi	mie,0
+    800029cc:	00005697          	auipc	a3,0x5
+    800029d0:	63468693          	addi	a3,a3,1588 # 80008000 <freelist_nodes>
+    800029d4:	010687b3          	add	a5,a3,a6
+    800029d8:	3e078713          	addi	a4,a5,992 # 1e3e0 <_start-0x7ffe1c20>
+    800029dc:	00006617          	auipc	a2,0x6
+    800029e0:	e0f63623          	sd	a5,-500(a2) # 800087e8 <freelist_head>
+    800029e4:	00006797          	auipc	a5,0x6
+    800029e8:	dee7be23          	sd	a4,-516(a5) # 800087e0 <freelist_tail>
+    800029ec:	00006317          	auipc	t1,0x6
+    800029f0:	a0430313          	addi	t1,t1,-1532 # 800083f0 <user_mapping>
+    800029f4:	02700793          	li	a5,39
+    800029f8:	000808b7          	lui	a7,0x80
+    800029fc:	01080813          	addi	a6,a6,16
+    80002a00:	03f7871b          	addiw	a4,a5,63
+    80002a04:	02071713          	slli	a4,a4,0x20
+    80002a08:	0017d61b          	srliw	a2,a5,0x1
+    80002a0c:	02075713          	srli	a4,a4,0x20
+    80002a10:	00c7c7b3          	xor	a5,a5,a2
+    80002a14:	01170733          	add	a4,a4,a7
+    80002a18:	010685b3          	add	a1,a3,a6
+    80002a1c:	00c71713          	slli	a4,a4,0xc
+    80002a20:	0057979b          	slliw	a5,a5,0x5
+    80002a24:	00e6b023          	sd	a4,0(a3)
+    80002a28:	00b6b423          	sd	a1,8(a3)
+    80002a2c:	0207f793          	andi	a5,a5,32
+    80002a30:	01068693          	addi	a3,a3,16
+    80002a34:	00c7e7b3          	or	a5,a5,a2
+    80002a38:	fcd314e3          	bne	t1,a3,80002a00 <vm_boot+0x120>
+    80002a3c:	00050413          	mv	s0,a0
+    80002a40:	12000613          	li	a2,288
+    80002a44:	00000593          	li	a1,0
+    80002a48:	00010513          	mv	a0,sp
+    80002a4c:	00006797          	auipc	a5,0x6
+    80002a50:	9807be23          	sd	zero,-1636(a5) # 800083e8 <freelist_nodes+0x3e8>
+    80002a54:	e08ff0ef          	jal	ra,8000205c <memset>
+    80002a58:	800007b7          	lui	a5,0x80000
+    80002a5c:	00f40433          	add	s0,s0,a5
+    80002a60:	00010513          	mv	a0,sp
+    80002a64:	10813423          	sd	s0,264(sp)
+    80002a68:	dd8fd0ef          	jal	ra,80000040 <pop_tf>
+    80002a6c:	12813083          	ld	ra,296(sp)
+    80002a70:	12013403          	ld	s0,288(sp)
+    80002a74:	13010113          	addi	sp,sp,304
+    80002a78:	00008067          	ret
+    80002a7c:	0a65b7b7          	lui	a5,0xa65b
+    80002a80:	000805b7          	lui	a1,0x80
+    80002a84:	12378793          	addi	a5,a5,291 # a65b123 <_start-0x759a4edd>
+    80002a88:	ffc58593          	addi	a1,a1,-4 # 7fffc <_start-0x7ff80004>
+    80002a8c:	00100613          	li	a2,1
+    80002a90:	00b7f733          	and	a4,a5,a1
+    80002a94:	01f61613          	slli	a2,a2,0x1f
+    80002a98:	0017f693          	andi	a3,a5,1
+    80002a9c:	02079793          	slli	a5,a5,0x20
+    80002aa0:	0207d793          	srli	a5,a5,0x20
+    80002aa4:	00c70733          	add	a4,a4,a2
+    80002aa8:	02068263          	beqz	a3,80002acc <vm_boot+0x1ec>
+    80002aac:	0007202f          	amoadd.w	zero,zero,(a4)
+    80002ab0:	0017d793          	srli	a5,a5,0x1
+    80002ab4:	00b7f733          	and	a4,a5,a1
+    80002ab8:	0017f693          	andi	a3,a5,1
+    80002abc:	02079793          	slli	a5,a5,0x20
+    80002ac0:	0207d793          	srli	a5,a5,0x20
+    80002ac4:	00c70733          	add	a4,a4,a2
+    80002ac8:	fe0692e3          	bnez	a3,80002aac <vm_boot+0x1cc>
+    80002acc:	00072003          	lw	zero,0(a4)
+    80002ad0:	0017d793          	srli	a5,a5,0x1
+    80002ad4:	fe1ff06f          	j	80002ab4 <vm_boot+0x1d4>
 
-0000000080002ac8 <userstart>:
-    80002ac8:	00301073          	fssr	zero
+0000000080002ad8 <extra_boot>:
+    80002ad8:	00008067          	ret
 
-0000000080002acc <test_2>:
-    80002acc:	00000597          	auipc	a1,0x0
-    80002ad0:	53458593          	addi	a1,a1,1332 # 80003000 <begin_signature>
-    80002ad4:	0045a087          	flw	ft1,4(a1)
-    80002ad8:	0015aa27          	fsw	ft1,20(a1)
-    80002adc:	0105b503          	ld	a0,16(a1)
-    80002ae0:	00100e9b          	addiw	t4,zero,1
-    80002ae4:	021e9e93          	slli	t4,t4,0x21
-    80002ae8:	007e8e93          	addi	t4,t4,7
-    80002aec:	00fe9e93          	slli	t4,t4,0xf
-    80002af0:	ab7e8e93          	addi	t4,t4,-1353
-    80002af4:	00ee9e93          	slli	t4,t4,0xe
-    80002af8:	eefe8e93          	addi	t4,t4,-273
-    80002afc:	00200193          	li	gp,2
-    80002b00:	03d51c63          	bne	a0,t4,80002b38 <fail>
+0000000080002adc <userstart>:
+    80002adc:	00301073          	fssr	zero
 
-0000000080002b04 <test_3>:
-    80002b04:	00000597          	auipc	a1,0x0
-    80002b08:	4fc58593          	addi	a1,a1,1276 # 80003000 <begin_signature>
-    80002b0c:	0005a087          	flw	ft1,0(a1)
-    80002b10:	0015ac27          	fsw	ft1,24(a1)
-    80002b14:	0185b503          	ld	a0,24(a1)
-    80002b18:	01338eb7          	lui	t4,0x1338
-    80002b1c:	d01e8e9b          	addiw	t4,t4,-767
-    80002b20:	00de9e93          	slli	t4,t4,0xd
-    80002b24:	b7fe8e93          	addi	t4,t4,-1153 # 1337b7f <_start-0x7ecc8481>
-    80002b28:	017e9e93          	slli	t4,t4,0x17
-    80002b2c:	00300193          	li	gp,3
-    80002b30:	01d51463          	bne	a0,t4,80002b38 <fail>
-    80002b34:	00301a63          	bne	zero,gp,80002b48 <pass>
+0000000080002ae0 <test_2>:
+    80002ae0:	00000597          	auipc	a1,0x0
+    80002ae4:	52058593          	addi	a1,a1,1312 # 80003000 <begin_signature>
+    80002ae8:	0045a087          	flw	ft1,4(a1)
+    80002aec:	0015aa27          	fsw	ft1,20(a1)
+    80002af0:	0105b503          	ld	a0,16(a1)
+    80002af4:	00100e9b          	addiw	t4,zero,1
+    80002af8:	021e9e93          	slli	t4,t4,0x21
+    80002afc:	007e8e93          	addi	t4,t4,7
+    80002b00:	00fe9e93          	slli	t4,t4,0xf
+    80002b04:	ab7e8e93          	addi	t4,t4,-1353
+    80002b08:	00ee9e93          	slli	t4,t4,0xe
+    80002b0c:	eefe8e93          	addi	t4,t4,-273
+    80002b10:	00200193          	li	gp,2
+    80002b14:	03d51c63          	bne	a0,t4,80002b4c <fail>
 
-0000000080002b38 <fail>:
-    80002b38:	00119513          	slli	a0,gp,0x1
-    80002b3c:	00050063          	beqz	a0,80002b3c <fail+0x4>
-    80002b40:	00156513          	ori	a0,a0,1
-    80002b44:	00000073          	ecall
+0000000080002b18 <test_3>:
+    80002b18:	00000597          	auipc	a1,0x0
+    80002b1c:	4e858593          	addi	a1,a1,1256 # 80003000 <begin_signature>
+    80002b20:	0005a087          	flw	ft1,0(a1)
+    80002b24:	0015ac27          	fsw	ft1,24(a1)
+    80002b28:	0185b503          	ld	a0,24(a1)
+    80002b2c:	01338eb7          	lui	t4,0x1338
+    80002b30:	d01e8e9b          	addiw	t4,t4,-767
+    80002b34:	00de9e93          	slli	t4,t4,0xd
+    80002b38:	b7fe8e93          	addi	t4,t4,-1153 # 1337b7f <_start-0x7ecc8481>
+    80002b3c:	017e9e93          	slli	t4,t4,0x17
+    80002b40:	00300193          	li	gp,3
+    80002b44:	01d51463          	bne	a0,t4,80002b4c <fail>
+    80002b48:	00301a63          	bne	zero,gp,80002b5c <pass>
 
-0000000080002b48 <pass>:
-    80002b48:	00100513          	li	a0,1
-    80002b4c:	00000073          	ecall
-    80002b50:	c0001073          	unimp
+0000000080002b4c <fail>:
+    80002b4c:	00119513          	slli	a0,gp,0x1
+    80002b50:	00050063          	beqz	a0,80002b50 <fail+0x4>
+    80002b54:	00156513          	ori	a0,a0,1
+    80002b58:	00000073          	ecall
+
+0000000080002b5c <pass>:
+    80002b5c:	00100513          	li	a0,1
+    80002b60:	00000073          	ecall
+    80002b64:	c0001073          	unimp
 
 Disassembly of section .data:
 
@@ -887,5 +895,5 @@ Disassembly of section .data:
     80003016:	cafe                	sw	t6,84(sp)
     80003018:	1dea                	slli	s11,s11,0x3a
     8000301a:	abad                	j	80003594 <begin_signature+0x594>
-    8000301c:	d00d                	beqz	s0,80002f3e <pass+0x3f6>
+    8000301c:	d00d                	beqz	s0,80002f3e <pass+0x3e2>
     8000301e:	          	lui	t1,0x1
diff --git a/Tests/isa/rv64uf-v-move b/Tests/isa/rv64uf-v-move
old mode 100644
new mode 100755
index 22044c3769c4896aaabc397a5258f873eb018ac4..4f2ddbc4198feb628d89085f69a02305531c7fe7
GIT binary patch
delta 2989
zcmZuze@q+K9si!sch4B7T)2h96a}aiH6;ll*u^Abfk43^WnHu`O|>!wdLtPTlmHIN
zv}z_b*wNND&_`+(RZ6N#&5unJi2-L@6fsQ=NUNeu6(#Dj)RjAkCQZ1?z^p-d-{*Uc
zij()p-M!D}z0dppeD<kf;r1C}aI>Z~z@t$O6<~sD$OP+9RZ)glFc|Mp+jimnmEU$`
zNt2s83;SrMvPoGe94ywJ2T-Mf%bkV$tl>(fOfdD;hP&3kwej83Nlkx;03{O8pa$X;
zfml9Sbq-vhv!ykjVPaNK1d>jRB<R1AL@^?P-z|Zjn=r90odAM=f&jzykvWtI0v#BD
z*c?fsM72}?s9GIB`KBG8`=;)S5dylEfR;!m9lOarHjm|z)exIcT=*R2Kox|fDh;|E
zuJy1GKevMORaHI-D(Mnb%OD=v2Wk){k1qn1K%`5FEZw_|-$$iC2PeP*2~hXfp+|{i
zEPrmr?>Pw$n*h4nkG@EXLS;E+fJ&x5rITfL-zfRa??yw;l2!kd453A4%*VHJ&JH&n
z?gNM{C6i7v1Ce<VbZ_E&^p%f64Op7BTr}8Xxka^d2$N-u0|Do;8PH{7qP@hd_sI&r
zE&7O@L*+Q=!!tSRVPbKN&O;AK*-YCPIsh0rPeUp?Hj?Xi2O;z_Vu3)te*z8K58$}E
zSg*f1Yh#Ae4S1Mz4e0C?(9i`?V~KTiE+IHZTT`Nj-jqm38X$a16Z{biCWq+~aEvZv
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z&!9z7bC|!=C^wrrGD`tqzMyaB@A}3}aa<!6o$+%IR9R6}qL@QD%(a_mSklq$KdL#h
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zF0R!J3~~c6Jy|a|)gPB16LiscpC1znsHc3pwf-%3E>>}fRdLNIIs1ev9!^y;25KQ*
z5W(taEj2-jq8NVF_oH2ALx<3Rl;`=b%ESJ0)(rBhzn;5MG5!wDSzNvmpOYkaK0xTl
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z-*`-`Z2UwlpJ|<ot<|b;VOob(;^}>&Sh;-SF|o?=ZbR&gd#aSd0(9oVv(;bg?~~k6
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zJ#OF@j=zdH`dAEi)0}MO8}6rV=%Ga~Xg+^x8$Q60<7)70gji@49)dnj3~{`PJKxOl
z5w0_xrt=|R{}o@qm9M{S;Kgv1`!~Xga7qZ{!Oi6`T%%vUpxOVz<tz@v-18=bzeU&A
zY4(}aUIG8Bu65=v-BVW}w;k&!bG6e$btSUC?-wuqsF$9to3OT?@OHNxe66$78~$N^
zv0zVibxDiY+uiosF>h-Rl<1uu9j&i>hpyDpX-}caE6^hi8>ywCS-4Ky8n$Ol@*13^
zA2d`6*sBd&%$UTZbYEkxsRZc1Jsa)#O9f~glp5wfdfuW%ja3_>RR(ZhGTs^Z+C+~v
XZpoOgGmsd))abVU&ST8<l<5Bf4KW$O

delta 2714
zcmZuzdr(x@8UOCyz4t6D;>9amP%CS$PJC52fbPN=9&TYFX&aq9%s8gvY!XdI0|aZ*
z#OXpeuyiyn_>nB7Cg?v6ZPTgD3hN|{b*2eqV%otOU(-iQW-Hh~I^qZ{O)cB+>^+dW
z>G@;tJ-^@i-rsljj=m+ecS#-VjCMaPtP1dg4JyD18J*>;Ga4j|Y3O`mi`3r#v%^c2
z=C$>%3S6YE%`~<G=t}D^>s_N6(F(0lvVkw!k{w*tc`^H>`=X&U1p+4+oymcaUxD~3
zHdmzF#Ov-IzLU(3N86H7^(yENI`-OCo9s~_6r*=%0_vgSt9@RAn*nTXh4}MV=ZYLk
zWs#~@V%<Z3a<RY4F-9T`j6^bNy4e`t$CtCY2;ZN_J%uYCV~vvTXarO`0AHB~T?H9u
z5=#P8{JlZ>Fgy$<kP((h>Q7cdd=>jo$ln5HrUZdEm|a&i4b_&E1)YVj;Ae&T!9jK{
z<RMEvY%VmSLS&k(4ShUH`+K@1*$y-V#AcJpB9<e?CS(X4Ni4&sJ_fyAtut~dZ|d+L
z(eOf)%>ehf==(WRKx0{v-2fO4KN=dKsM?j>P^=XU!gMxLE0ev*(*WksY)vrGHj%}%
zg?XgJkt^Z#5x~fMpvM!7^@)UJo;?Unpe(f%GKOzgL$vKWWmttk7bC?Am}h5b-wNir
z8Hh1E-0fppjEyCuY#L%Y<cO+3v^56u?-+zGgh9T*Bsm%;-Qz*YJa<hp&ksxH(DURm
zvtgTRi=T?!YwB=lIyprpl1%q_%84Z!0M7^>W%fXi3i<(NH_uL_IDtC?C)K5>PD0?_
zs~Yi+|K)iQ<^|@hpDehetD2^>rJ6lLX(Xd>@j{aWAK++lzORrC@pSSAkf|&NFN=3z
zkoLSRNnLS+S)2{GCwp&TN|9!_%2C~I>G7XK*Vg=;Vm7#-$1n7h;#_f_bGS<!{4GD|
z+0M>>?O@@+``lpt<i2Uk+j(b)e=KBw#hoQ1?=Q&CJ6nqHZapXU;^W)4INOdJ6dSc%
zw`jSZ|I>0^sg|R-D5e;-Dm@Eg$TZE0t1U!v+ATdJCo#fgc`J>inhVjJGc-5~L}vJ)
zs9m9Lyq(p#P_>A+Y~Uxf=V5#qTCXTU&oThx8S2Hw-}ysi1ttIZr8hl`>=1K~C5=6V
zJ3n=L{w34!UX;w@M5=Gi?FmQB04TCgK|o!TgS$Th?D9hqdk1(w$8BtmidTmb4@ATN
z26>3ljAq(t?y~M~TBJo6KOuQ|p<5RR=@zh4bo(NKECuvqnT~*(=@6vgdf$kW;--#F
zP4+mczsbN#Hp2(V^a_XQNo|zi8KUCYBP#Er;iDo$&GQ+;Hp<X*R)!3oA#YIqk<3%H
zT%D7LDMdF4EE_mRd!C|OX$lV-6TEaIuXBa-%D8;Mq1ugcl69*;BuA2Ia{Dbg|Eph<
z3#zIuC0MM!#s&4(3|{l@1!ueiN8&5h+4{-ezb#;8124x{sb7+VpWl73;!dE4<wa6+
zQ~k2>VCq_F#B0N#?;ZiF01fg;1HSzW(2e&1$8%{=4d6FR!~u|Hp1<)Dzhbxo^8#)z
z$;%r)L{s%oy?a`YY$Nc4@fQs$wpohbD_M@mN*<6#u(zam^|R5iD(PWXW;{h~+00mK
zpa&<$jK|3b*>?t~N}gFU$a-#1{`3nP-)7z}x+2l6wrICUANw2+l^%-zrF6^|z4-8$
zr1^cmQr9~Fcb{DE@@y{L?C$JegZIk6E%jk-MLC|XXqG<1)s;s6iEjekI$y0_saF|p
z;VxolH{8$e6RZPUh|Sx0KYLiP>#(0#ZyNi$U~BLTVvnS;#|3*Dvv(NzSJK#@FW9Xl
zws_P1c7H9{I&37iD~<h7u%F-=VyDvBOM-RbWn!O5%f_DtdkQ6=zta7HWp`5w1(>Dh
zQkx7XR$KT=fhPstC-8QG+wqLg$Y=Dyz@@-tN$nME7GCxl!EXrm$~udk5}y}q1%7I+
zg?mW>Uk?$UZBt;f$-*ZEUM9}(6+YA7OKR;9=f_^L&QsT>)=t7TkT<|5X(ity1a74X
z9K_CV8NpXmV)O%+I!hTqkRTqUCQ@)r5N!hAD}t{R_?tq{M`?Px#reOB^Yf|iweSsa
zNW^zSDC$coqI?K<1q{EzT~$W@pip;DNS(G>{O_@a*iTck5^PU%;xhJE6{x<QO*Q-X
z;I*pF>JNPTUwrleI;#hxm#WuGEKq;=@N+L6>Flq;oi#400UIAFz>b<anzlPNTQd4Y
zSM}lg+H$EKU#Q)PS8A8h+dpc{b556AKAcyqC$GpFeE5-#8BbSP$PLox$#9Er&|TPH
GTku~VKHWzE

diff --git a/Tests/isa/rv64uf-v-move.dump b/Tests/isa/rv64uf-v-move.dump
index 785be9e..c2c4253 100644
--- a/Tests/isa/rv64uf-v-move.dump
+++ b/Tests/isa/rv64uf-v-move.dump
@@ -8,10 +8,10 @@ Disassembly of section .text.init:
     80000000:	00c0006f          	j	8000000c <handle_reset>
 
 0000000080000004 <nmi_vector>:
-    80000004:	2580206f          	j	8000225c <wtf>
+    80000004:	25c0206f          	j	80002260 <wtf>
 
 0000000080000008 <trap_vector>:
-    80000008:	2540206f          	j	8000225c <wtf>
+    80000008:	2580206f          	j	80002260 <wtf>
 
 000000008000000c <handle_reset>:
     8000000c:	00000297          	auipc	t0,0x0
@@ -23,90 +23,91 @@ Disassembly of section .text.init:
     80000024:	00c29293          	slli	t0,t0,0xc
     80000028:	00510133          	add	sp,sp,t0
     8000002c:	34011073          	csrw	mscratch,sp
-    80000030:	00003517          	auipc	a0,0x3
-    80000034:	a9850513          	addi	a0,a0,-1384 # 80002ac8 <userstart>
-    80000038:	09d0206f          	j	800028d4 <vm_boot>
+    80000030:	2a9020ef          	jal	ra,80002ad8 <extra_boot>
+    80000034:	00003517          	auipc	a0,0x3
+    80000038:	aa850513          	addi	a0,a0,-1368 # 80002adc <userstart>
+    8000003c:	0a50206f          	j	800028e0 <vm_boot>
 
-000000008000003c <pop_tf>:
-    8000003c:	10853283          	ld	t0,264(a0)
-    80000040:	14129073          	csrw	sepc,t0
-    80000044:	00853083          	ld	ra,8(a0)
-    80000048:	01053103          	ld	sp,16(a0)
-    8000004c:	01853183          	ld	gp,24(a0)
-    80000050:	02053203          	ld	tp,32(a0)
-    80000054:	02853283          	ld	t0,40(a0)
-    80000058:	03053303          	ld	t1,48(a0)
-    8000005c:	03853383          	ld	t2,56(a0)
-    80000060:	04053403          	ld	s0,64(a0)
-    80000064:	04853483          	ld	s1,72(a0)
-    80000068:	05853583          	ld	a1,88(a0)
-    8000006c:	06053603          	ld	a2,96(a0)
-    80000070:	06853683          	ld	a3,104(a0)
-    80000074:	07053703          	ld	a4,112(a0)
-    80000078:	07853783          	ld	a5,120(a0)
-    8000007c:	08053803          	ld	a6,128(a0)
-    80000080:	08853883          	ld	a7,136(a0)
-    80000084:	09053903          	ld	s2,144(a0)
-    80000088:	09853983          	ld	s3,152(a0)
-    8000008c:	0a053a03          	ld	s4,160(a0)
-    80000090:	0a853a83          	ld	s5,168(a0)
-    80000094:	0b053b03          	ld	s6,176(a0)
-    80000098:	0b853b83          	ld	s7,184(a0)
-    8000009c:	0c053c03          	ld	s8,192(a0)
-    800000a0:	0c853c83          	ld	s9,200(a0)
-    800000a4:	0d053d03          	ld	s10,208(a0)
-    800000a8:	0d853d83          	ld	s11,216(a0)
-    800000ac:	0e053e03          	ld	t3,224(a0)
-    800000b0:	0e853e83          	ld	t4,232(a0)
-    800000b4:	0f053f03          	ld	t5,240(a0)
-    800000b8:	0f853f83          	ld	t6,248(a0)
-    800000bc:	05053503          	ld	a0,80(a0)
-    800000c0:	10200073          	sret
+0000000080000040 <pop_tf>:
+    80000040:	10853283          	ld	t0,264(a0)
+    80000044:	14129073          	csrw	sepc,t0
+    80000048:	00853083          	ld	ra,8(a0)
+    8000004c:	01053103          	ld	sp,16(a0)
+    80000050:	01853183          	ld	gp,24(a0)
+    80000054:	02053203          	ld	tp,32(a0)
+    80000058:	02853283          	ld	t0,40(a0)
+    8000005c:	03053303          	ld	t1,48(a0)
+    80000060:	03853383          	ld	t2,56(a0)
+    80000064:	04053403          	ld	s0,64(a0)
+    80000068:	04853483          	ld	s1,72(a0)
+    8000006c:	05853583          	ld	a1,88(a0)
+    80000070:	06053603          	ld	a2,96(a0)
+    80000074:	06853683          	ld	a3,104(a0)
+    80000078:	07053703          	ld	a4,112(a0)
+    8000007c:	07853783          	ld	a5,120(a0)
+    80000080:	08053803          	ld	a6,128(a0)
+    80000084:	08853883          	ld	a7,136(a0)
+    80000088:	09053903          	ld	s2,144(a0)
+    8000008c:	09853983          	ld	s3,152(a0)
+    80000090:	0a053a03          	ld	s4,160(a0)
+    80000094:	0a853a83          	ld	s5,168(a0)
+    80000098:	0b053b03          	ld	s6,176(a0)
+    8000009c:	0b853b83          	ld	s7,184(a0)
+    800000a0:	0c053c03          	ld	s8,192(a0)
+    800000a4:	0c853c83          	ld	s9,200(a0)
+    800000a8:	0d053d03          	ld	s10,208(a0)
+    800000ac:	0d853d83          	ld	s11,216(a0)
+    800000b0:	0e053e03          	ld	t3,224(a0)
+    800000b4:	0e853e83          	ld	t4,232(a0)
+    800000b8:	0f053f03          	ld	t5,240(a0)
+    800000bc:	0f853f83          	ld	t6,248(a0)
+    800000c0:	05053503          	ld	a0,80(a0)
+    800000c4:	10200073          	sret
 
-00000000800000c4 <trap_entry>:
-    800000c4:	14011173          	csrrw	sp,sscratch,sp
-    800000c8:	00113423          	sd	ra,8(sp)
-    800000cc:	00313c23          	sd	gp,24(sp)
-    800000d0:	02413023          	sd	tp,32(sp)
-    800000d4:	02513423          	sd	t0,40(sp)
-    800000d8:	02613823          	sd	t1,48(sp)
-    800000dc:	02713c23          	sd	t2,56(sp)
-    800000e0:	04813023          	sd	s0,64(sp)
-    800000e4:	04913423          	sd	s1,72(sp)
-    800000e8:	04a13823          	sd	a0,80(sp)
-    800000ec:	04b13c23          	sd	a1,88(sp)
-    800000f0:	06c13023          	sd	a2,96(sp)
-    800000f4:	06d13423          	sd	a3,104(sp)
-    800000f8:	06e13823          	sd	a4,112(sp)
-    800000fc:	06f13c23          	sd	a5,120(sp)
-    80000100:	09013023          	sd	a6,128(sp)
-    80000104:	09113423          	sd	a7,136(sp)
-    80000108:	09213823          	sd	s2,144(sp)
-    8000010c:	09313c23          	sd	s3,152(sp)
-    80000110:	0b413023          	sd	s4,160(sp)
-    80000114:	0b513423          	sd	s5,168(sp)
-    80000118:	0b613823          	sd	s6,176(sp)
-    8000011c:	0b713c23          	sd	s7,184(sp)
-    80000120:	0d813023          	sd	s8,192(sp)
-    80000124:	0d913423          	sd	s9,200(sp)
-    80000128:	0da13823          	sd	s10,208(sp)
-    8000012c:	0db13c23          	sd	s11,216(sp)
-    80000130:	0fc13023          	sd	t3,224(sp)
-    80000134:	0fd13423          	sd	t4,232(sp)
-    80000138:	0fe13823          	sd	t5,240(sp)
-    8000013c:	0ff13c23          	sd	t6,248(sp)
-    80000140:	140112f3          	csrrw	t0,sscratch,sp
-    80000144:	00513823          	sd	t0,16(sp)
-    80000148:	100022f3          	csrr	t0,sstatus
-    8000014c:	10513023          	sd	t0,256(sp)
-    80000150:	141022f3          	csrr	t0,sepc
-    80000154:	10513423          	sd	t0,264(sp)
-    80000158:	143022f3          	csrr	t0,sbadaddr
-    8000015c:	10513823          	sd	t0,272(sp)
-    80000160:	142022f3          	csrr	t0,scause
-    80000164:	10513c23          	sd	t0,280(sp)
-    80000168:	00010513          	mv	a0,sp
-    8000016c:	4300206f          	j	8000259c <handle_trap>
+00000000800000c8 <trap_entry>:
+    800000c8:	14011173          	csrrw	sp,sscratch,sp
+    800000cc:	00113423          	sd	ra,8(sp)
+    800000d0:	00313c23          	sd	gp,24(sp)
+    800000d4:	02413023          	sd	tp,32(sp)
+    800000d8:	02513423          	sd	t0,40(sp)
+    800000dc:	02613823          	sd	t1,48(sp)
+    800000e0:	02713c23          	sd	t2,56(sp)
+    800000e4:	04813023          	sd	s0,64(sp)
+    800000e8:	04913423          	sd	s1,72(sp)
+    800000ec:	04a13823          	sd	a0,80(sp)
+    800000f0:	04b13c23          	sd	a1,88(sp)
+    800000f4:	06c13023          	sd	a2,96(sp)
+    800000f8:	06d13423          	sd	a3,104(sp)
+    800000fc:	06e13823          	sd	a4,112(sp)
+    80000100:	06f13c23          	sd	a5,120(sp)
+    80000104:	09013023          	sd	a6,128(sp)
+    80000108:	09113423          	sd	a7,136(sp)
+    8000010c:	09213823          	sd	s2,144(sp)
+    80000110:	09313c23          	sd	s3,152(sp)
+    80000114:	0b413023          	sd	s4,160(sp)
+    80000118:	0b513423          	sd	s5,168(sp)
+    8000011c:	0b613823          	sd	s6,176(sp)
+    80000120:	0b713c23          	sd	s7,184(sp)
+    80000124:	0d813023          	sd	s8,192(sp)
+    80000128:	0d913423          	sd	s9,200(sp)
+    8000012c:	0da13823          	sd	s10,208(sp)
+    80000130:	0db13c23          	sd	s11,216(sp)
+    80000134:	0fc13023          	sd	t3,224(sp)
+    80000138:	0fd13423          	sd	t4,232(sp)
+    8000013c:	0fe13823          	sd	t5,240(sp)
+    80000140:	0ff13c23          	sd	t6,248(sp)
+    80000144:	140112f3          	csrrw	t0,sscratch,sp
+    80000148:	00513823          	sd	t0,16(sp)
+    8000014c:	100022f3          	csrr	t0,sstatus
+    80000150:	10513023          	sd	t0,256(sp)
+    80000154:	141022f3          	csrr	t0,sepc
+    80000158:	10513423          	sd	t0,264(sp)
+    8000015c:	143022f3          	csrr	t0,stval
+    80000160:	10513823          	sd	t0,272(sp)
+    80000164:	142022f3          	csrr	t0,scause
+    80000168:	10513c23          	sd	t0,280(sp)
+    8000016c:	00010513          	mv	a0,sp
+    80000170:	4380206f          	j	800025a8 <handle_trap>
 
 Disassembly of section .text:
 
@@ -118,14 +119,14 @@ Disassembly of section .text:
     80002010:	02078463          	beqz	a5,80002038 <memcpy+0x38>
     80002014:	00c58633          	add	a2,a1,a2
     80002018:	00050793          	mv	a5,a0
-    8000201c:	02d57e63          	bleu	a3,a0,80002058 <memcpy+0x58>
+    8000201c:	02d57e63          	bgeu	a0,a3,80002058 <memcpy+0x58>
     80002020:	00158593          	addi	a1,a1,1
     80002024:	fff5c703          	lbu	a4,-1(a1)
     80002028:	00178793          	addi	a5,a5,1
     8000202c:	fee78fa3          	sb	a4,-1(a5)
     80002030:	feb618e3          	bne	a2,a1,80002020 <memcpy+0x20>
     80002034:	00008067          	ret
-    80002038:	fed57ee3          	bleu	a3,a0,80002034 <memcpy+0x34>
+    80002038:	fed57ee3          	bgeu	a0,a3,80002034 <memcpy+0x34>
     8000203c:	00050793          	mv	a5,a0
     80002040:	00858593          	addi	a1,a1,8
     80002044:	ff85b703          	ld	a4,-8(a1)
@@ -142,7 +143,7 @@ Disassembly of section .text:
     80002068:	0ff5f593          	andi	a1,a1,255
     8000206c:	00078e63          	beqz	a5,80002088 <memset+0x2c>
     80002070:	00050793          	mv	a5,a0
-    80002074:	04c57263          	bleu	a2,a0,800020b8 <memset+0x5c>
+    80002074:	04c57263          	bgeu	a0,a2,800020b8 <memset+0x5c>
     80002078:	00178793          	addi	a5,a5,1
     8000207c:	feb78fa3          	sb	a1,-1(a5)
     80002080:	fef61ce3          	bne	a2,a5,80002078 <memset+0x1c>
@@ -153,7 +154,7 @@ Disassembly of section .text:
     80002094:	00b7e7b3          	or	a5,a5,a1
     80002098:	02079593          	slli	a1,a5,0x20
     8000209c:	00f5e5b3          	or	a1,a1,a5
-    800020a0:	fec572e3          	bleu	a2,a0,80002084 <memset+0x28>
+    800020a0:	fec572e3          	bgeu	a0,a2,80002084 <memset+0x28>
     800020a4:	00050793          	mv	a5,a0
     800020a8:	00878793          	addi	a5,a5,8
     800020ac:	feb7bc23          	sd	a1,-8(a5)
@@ -163,12 +164,12 @@ Disassembly of section .text:
 
 00000000800020bc <strlen>:
     800020bc:	00054783          	lbu	a5,0(a0)
-    800020c0:	00050713          	mv	a4,a0
-    800020c4:	00078c63          	beqz	a5,800020dc <strlen+0x20>
-    800020c8:	00150513          	addi	a0,a0,1
-    800020cc:	00054783          	lbu	a5,0(a0)
-    800020d0:	fe079ce3          	bnez	a5,800020c8 <strlen+0xc>
-    800020d4:	40e50533          	sub	a0,a0,a4
+    800020c0:	00078e63          	beqz	a5,800020dc <strlen+0x20>
+    800020c4:	00050793          	mv	a5,a0
+    800020c8:	00178793          	addi	a5,a5,1
+    800020cc:	0007c703          	lbu	a4,0(a5)
+    800020d0:	fe071ce3          	bnez	a4,800020c8 <strlen+0xc>
+    800020d4:	40a78533          	sub	a0,a5,a0
     800020d8:	00008067          	ret
     800020dc:	00000513          	li	a0,0
     800020e0:	00008067          	ret
@@ -189,867 +190,874 @@ Disassembly of section .text:
 0000000080002110 <memcmp>:
     80002110:	00b567b3          	or	a5,a0,a1
     80002114:	0077f793          	andi	a5,a5,7
-    80002118:	04079263          	bnez	a5,8000215c <memcmp+0x4c>
-    8000211c:	ff867693          	andi	a3,a2,-8
-    80002120:	00d506b3          	add	a3,a0,a3
-    80002124:	00050813          	mv	a6,a0
-    80002128:	02d57a63          	bleu	a3,a0,8000215c <memcmp+0x4c>
-    8000212c:	00053703          	ld	a4,0(a0)
-    80002130:	0005b783          	ld	a5,0(a1)
-    80002134:	00f70a63          	beq	a4,a5,80002148 <memcmp+0x38>
-    80002138:	0240006f          	j	8000215c <memcmp+0x4c>
-    8000213c:	00053703          	ld	a4,0(a0)
-    80002140:	0005b783          	ld	a5,0(a1)
-    80002144:	00f71863          	bne	a4,a5,80002154 <memcmp+0x44>
-    80002148:	00850513          	addi	a0,a0,8
+    80002118:	04079463          	bnez	a5,80002160 <memcmp+0x50>
+    8000211c:	ff867813          	andi	a6,a2,-8
+    80002120:	01050833          	add	a6,a0,a6
+    80002124:	03057e63          	bgeu	a0,a6,80002160 <memcmp+0x50>
+    80002128:	0005b703          	ld	a4,0(a1)
+    8000212c:	00053783          	ld	a5,0(a0)
+    80002130:	02f71863          	bne	a4,a5,80002160 <memcmp+0x50>
+    80002134:	00050793          	mv	a5,a0
+    80002138:	0100006f          	j	80002148 <memcmp+0x38>
+    8000213c:	0007b683          	ld	a3,0(a5)
+    80002140:	0005b703          	ld	a4,0(a1)
+    80002144:	00e69863          	bne	a3,a4,80002154 <memcmp+0x44>
+    80002148:	00878793          	addi	a5,a5,8
     8000214c:	00858593          	addi	a1,a1,8
-    80002150:	fed566e3          	bltu	a0,a3,8000213c <memcmp+0x2c>
-    80002154:	41050833          	sub	a6,a0,a6
-    80002158:	41060633          	sub	a2,a2,a6
-    8000215c:	00c58633          	add	a2,a1,a2
-    80002160:	0140006f          	j	80002174 <memcmp+0x64>
-    80002164:	00158593          	addi	a1,a1,1
-    80002168:	fff54783          	lbu	a5,-1(a0)
-    8000216c:	fff5c703          	lbu	a4,-1(a1)
-    80002170:	00e79a63          	bne	a5,a4,80002184 <memcmp+0x74>
-    80002174:	00150513          	addi	a0,a0,1
-    80002178:	fec596e3          	bne	a1,a2,80002164 <memcmp+0x54>
-    8000217c:	00000513          	li	a0,0
-    80002180:	00008067          	ret
-    80002184:	40e7853b          	subw	a0,a5,a4
-    80002188:	00008067          	ret
+    80002150:	ff07e6e3          	bltu	a5,a6,8000213c <memcmp+0x2c>
+    80002154:	40a78533          	sub	a0,a5,a0
+    80002158:	40a60633          	sub	a2,a2,a0
+    8000215c:	00078513          	mv	a0,a5
+    80002160:	00c58633          	add	a2,a1,a2
+    80002164:	0140006f          	j	80002178 <memcmp+0x68>
+    80002168:	00158593          	addi	a1,a1,1
+    8000216c:	fff54783          	lbu	a5,-1(a0)
+    80002170:	fff5c703          	lbu	a4,-1(a1)
+    80002174:	00e79a63          	bne	a5,a4,80002188 <memcmp+0x78>
+    80002178:	00150513          	addi	a0,a0,1
+    8000217c:	fec596e3          	bne	a1,a2,80002168 <memcmp+0x58>
+    80002180:	00000513          	li	a0,0
+    80002184:	00008067          	ret
+    80002188:	40e7853b          	subw	a0,a5,a4
+    8000218c:	00008067          	ret
 
-000000008000218c <strcpy>:
-    8000218c:	00050793          	mv	a5,a0
-    80002190:	00158593          	addi	a1,a1,1
-    80002194:	fff5c703          	lbu	a4,-1(a1)
-    80002198:	00178793          	addi	a5,a5,1
-    8000219c:	fee78fa3          	sb	a4,-1(a5)
-    800021a0:	fe0718e3          	bnez	a4,80002190 <strcpy+0x4>
-    800021a4:	00008067          	ret
+0000000080002190 <strcpy>:
+    80002190:	00050793          	mv	a5,a0
+    80002194:	00158593          	addi	a1,a1,1
+    80002198:	fff5c703          	lbu	a4,-1(a1)
+    8000219c:	00178793          	addi	a5,a5,1
+    800021a0:	fee78fa3          	sb	a4,-1(a5)
+    800021a4:	fe0718e3          	bnez	a4,80002194 <strcpy+0x4>
+    800021a8:	00008067          	ret
 
-00000000800021a8 <atol>:
-    800021a8:	00054783          	lbu	a5,0(a0)
-    800021ac:	02000713          	li	a4,32
-    800021b0:	00e79863          	bne	a5,a4,800021c0 <atol+0x18>
-    800021b4:	00150513          	addi	a0,a0,1
-    800021b8:	00054783          	lbu	a5,0(a0)
-    800021bc:	fee78ce3          	beq	a5,a4,800021b4 <atol+0xc>
-    800021c0:	fd57871b          	addiw	a4,a5,-43
-    800021c4:	0fd77713          	andi	a4,a4,253
-    800021c8:	04070263          	beqz	a4,8000220c <atol+0x64>
-    800021cc:	00054683          	lbu	a3,0(a0)
-    800021d0:	00050793          	mv	a5,a0
-    800021d4:	00000613          	li	a2,0
-    800021d8:	04068863          	beqz	a3,80002228 <atol+0x80>
-    800021dc:	00000513          	li	a0,0
-    800021e0:	00178793          	addi	a5,a5,1
-    800021e4:	fd06859b          	addiw	a1,a3,-48
-    800021e8:	00251713          	slli	a4,a0,0x2
-    800021ec:	0007c683          	lbu	a3,0(a5)
-    800021f0:	00a70533          	add	a0,a4,a0
-    800021f4:	00151513          	slli	a0,a0,0x1
-    800021f8:	00a58533          	add	a0,a1,a0
-    800021fc:	fe0692e3          	bnez	a3,800021e0 <atol+0x38>
-    80002200:	00060463          	beqz	a2,80002208 <atol+0x60>
-    80002204:	40a00533          	neg	a0,a0
-    80002208:	00008067          	ret
-    8000220c:	00154683          	lbu	a3,1(a0)
-    80002210:	fd378793          	addi	a5,a5,-45
-    80002214:	0017b613          	seqz	a2,a5
-    80002218:	00150793          	addi	a5,a0,1
-    8000221c:	fc0690e3          	bnez	a3,800021dc <atol+0x34>
-    80002220:	00000513          	li	a0,0
-    80002224:	fddff06f          	j	80002200 <atol+0x58>
-    80002228:	00000513          	li	a0,0
-    8000222c:	00008067          	ret
+00000000800021ac <atol>:
+    800021ac:	00054783          	lbu	a5,0(a0)
+    800021b0:	02000713          	li	a4,32
+    800021b4:	00e79863          	bne	a5,a4,800021c4 <atol+0x18>
+    800021b8:	00150513          	addi	a0,a0,1
+    800021bc:	00054783          	lbu	a5,0(a0)
+    800021c0:	fee78ce3          	beq	a5,a4,800021b8 <atol+0xc>
+    800021c4:	fd57871b          	addiw	a4,a5,-43
+    800021c8:	0fd77713          	andi	a4,a4,253
+    800021cc:	04070263          	beqz	a4,80002210 <atol+0x64>
+    800021d0:	00054683          	lbu	a3,0(a0)
+    800021d4:	00050793          	mv	a5,a0
+    800021d8:	00000613          	li	a2,0
+    800021dc:	04068863          	beqz	a3,8000222c <atol+0x80>
+    800021e0:	00000513          	li	a0,0
+    800021e4:	00178793          	addi	a5,a5,1
+    800021e8:	fd06859b          	addiw	a1,a3,-48
+    800021ec:	00251713          	slli	a4,a0,0x2
+    800021f0:	0007c683          	lbu	a3,0(a5)
+    800021f4:	00a70533          	add	a0,a4,a0
+    800021f8:	00151513          	slli	a0,a0,0x1
+    800021fc:	00a58533          	add	a0,a1,a0
+    80002200:	fe0692e3          	bnez	a3,800021e4 <atol+0x38>
+    80002204:	00060463          	beqz	a2,8000220c <atol+0x60>
+    80002208:	40a00533          	neg	a0,a0
+    8000220c:	00008067          	ret
+    80002210:	00154683          	lbu	a3,1(a0)
+    80002214:	fd378793          	addi	a5,a5,-45
+    80002218:	0017b613          	seqz	a2,a5
+    8000221c:	00150793          	addi	a5,a0,1
+    80002220:	fc0690e3          	bnez	a3,800021e0 <atol+0x34>
+    80002224:	00000513          	li	a0,0
+    80002228:	fddff06f          	j	80002204 <atol+0x58>
+    8000222c:	00000513          	li	a0,0
+    80002230:	00008067          	ret
 
-0000000080002230 <terminate>:
-    80002230:	fffff797          	auipc	a5,0xfffff
-    80002234:	dd078793          	addi	a5,a5,-560 # 80001000 <tohost>
-    80002238:	0007b703          	ld	a4,0(a5)
-    8000223c:	00070a63          	beqz	a4,80002250 <terminate+0x20>
-    80002240:	fffff717          	auipc	a4,0xfffff
-    80002244:	e0073023          	sd	zero,-512(a4) # 80001040 <fromhost>
-    80002248:	0007b703          	ld	a4,0(a5)
-    8000224c:	fe071ae3          	bnez	a4,80002240 <terminate+0x10>
-    80002250:	fffff797          	auipc	a5,0xfffff
-    80002254:	daa7b823          	sd	a0,-592(a5) # 80001000 <tohost>
-    80002258:	0000006f          	j	80002258 <terminate+0x28>
+0000000080002234 <terminate>:
+    80002234:	fffff797          	auipc	a5,0xfffff
+    80002238:	dcc78793          	addi	a5,a5,-564 # 80001000 <tohost>
+    8000223c:	0007b703          	ld	a4,0(a5)
+    80002240:	00070a63          	beqz	a4,80002254 <terminate+0x20>
+    80002244:	fffff717          	auipc	a4,0xfffff
+    80002248:	de073e23          	sd	zero,-516(a4) # 80001040 <fromhost>
+    8000224c:	0007b703          	ld	a4,0(a5)
+    80002250:	fe071ae3          	bnez	a4,80002244 <terminate+0x10>
+    80002254:	fffff797          	auipc	a5,0xfffff
+    80002258:	daa7b623          	sd	a0,-596(a5) # 80001000 <tohost>
+    8000225c:	0000006f          	j	8000225c <terminate+0x28>
 
-000000008000225c <wtf>:
-    8000225c:	ff010113          	addi	sp,sp,-16
-    80002260:	34900513          	li	a0,841
-    80002264:	00113423          	sd	ra,8(sp)
-    80002268:	fc9ff0ef          	jal	ra,80002230 <terminate>
+0000000080002260 <wtf>:
+    80002260:	ff010113          	addi	sp,sp,-16
+    80002264:	34900513          	li	a0,841
+    80002268:	00113423          	sd	ra,8(sp)
+    8000226c:	fc9ff0ef          	jal	ra,80002234 <terminate>
 
-000000008000226c <printhex>:
-    8000226c:	fe010113          	addi	sp,sp,-32
-    80002270:	01710713          	addi	a4,sp,23
-    80002274:	00710813          	addi	a6,sp,7
-    80002278:	00900593          	li	a1,9
-    8000227c:	00f57793          	andi	a5,a0,15
-    80002280:	03000613          	li	a2,48
-    80002284:	0ff7f693          	andi	a3,a5,255
-    80002288:	00f5f463          	bleu	a5,a1,80002290 <printhex+0x24>
-    8000228c:	05700613          	li	a2,87
-    80002290:	00c687bb          	addw	a5,a3,a2
-    80002294:	00f70023          	sb	a5,0(a4)
-    80002298:	fff70713          	addi	a4,a4,-1
-    8000229c:	00455513          	srli	a0,a0,0x4
-    800022a0:	fd071ee3          	bne	a4,a6,8000227c <printhex+0x10>
-    800022a4:	00814783          	lbu	a5,8(sp)
-    800022a8:	00010c23          	sb	zero,24(sp)
-    800022ac:	04078463          	beqz	a5,800022f4 <printhex+0x88>
-    800022b0:	10100513          	li	a0,257
-    800022b4:	00810693          	addi	a3,sp,8
-    800022b8:	fffff717          	auipc	a4,0xfffff
-    800022bc:	d4870713          	addi	a4,a4,-696 # 80001000 <tohost>
-    800022c0:	03051513          	slli	a0,a0,0x30
-    800022c4:	00073583          	ld	a1,0(a4)
-    800022c8:	00168693          	addi	a3,a3,1
-    800022cc:	00a7e633          	or	a2,a5,a0
-    800022d0:	00058a63          	beqz	a1,800022e4 <printhex+0x78>
-    800022d4:	fffff797          	auipc	a5,0xfffff
-    800022d8:	d607b623          	sd	zero,-660(a5) # 80001040 <fromhost>
-    800022dc:	00073783          	ld	a5,0(a4)
-    800022e0:	fe079ae3          	bnez	a5,800022d4 <printhex+0x68>
-    800022e4:	0006c783          	lbu	a5,0(a3)
-    800022e8:	fffff597          	auipc	a1,0xfffff
-    800022ec:	d0c5bc23          	sd	a2,-744(a1) # 80001000 <tohost>
-    800022f0:	fc079ae3          	bnez	a5,800022c4 <printhex+0x58>
-    800022f4:	02010113          	addi	sp,sp,32
-    800022f8:	00008067          	ret
+0000000080002270 <printhex>:
+    80002270:	fe010113          	addi	sp,sp,-32
+    80002274:	00810613          	addi	a2,sp,8
+    80002278:	01710713          	addi	a4,sp,23
+    8000227c:	00900813          	li	a6,9
+    80002280:	0080006f          	j	80002288 <printhex+0x18>
+    80002284:	00078713          	mv	a4,a5
+    80002288:	00f57793          	andi	a5,a0,15
+    8000228c:	03000593          	li	a1,48
+    80002290:	0ff7f693          	andi	a3,a5,255
+    80002294:	00f87463          	bgeu	a6,a5,8000229c <printhex+0x2c>
+    80002298:	05700593          	li	a1,87
+    8000229c:	00b687bb          	addw	a5,a3,a1
+    800022a0:	00f70023          	sb	a5,0(a4)
+    800022a4:	00455513          	srli	a0,a0,0x4
+    800022a8:	fff70793          	addi	a5,a4,-1
+    800022ac:	fce61ce3          	bne	a2,a4,80002284 <printhex+0x14>
+    800022b0:	00814783          	lbu	a5,8(sp)
+    800022b4:	00010c23          	sb	zero,24(sp)
+    800022b8:	04078463          	beqz	a5,80002300 <printhex+0x90>
+    800022bc:	10100513          	li	a0,257
+    800022c0:	00060693          	mv	a3,a2
+    800022c4:	fffff717          	auipc	a4,0xfffff
+    800022c8:	d3c70713          	addi	a4,a4,-708 # 80001000 <tohost>
+    800022cc:	03051513          	slli	a0,a0,0x30
+    800022d0:	00073583          	ld	a1,0(a4)
+    800022d4:	00168693          	addi	a3,a3,1
+    800022d8:	00a7e633          	or	a2,a5,a0
+    800022dc:	00058a63          	beqz	a1,800022f0 <printhex+0x80>
+    800022e0:	fffff797          	auipc	a5,0xfffff
+    800022e4:	d607b023          	sd	zero,-672(a5) # 80001040 <fromhost>
+    800022e8:	00073783          	ld	a5,0(a4)
+    800022ec:	fe079ae3          	bnez	a5,800022e0 <printhex+0x70>
+    800022f0:	0006c783          	lbu	a5,0(a3)
+    800022f4:	fffff597          	auipc	a1,0xfffff
+    800022f8:	d0c5b623          	sd	a2,-756(a1) # 80001000 <tohost>
+    800022fc:	fc079ae3          	bnez	a5,800022d0 <printhex+0x60>
+    80002300:	02010113          	addi	sp,sp,32
+    80002304:	00008067          	ret
 
-00000000800022fc <handle_fault>:
-    800022fc:	fffff8b7          	lui	a7,0xfffff
-    80002300:	01150733          	add	a4,a0,a7
-    80002304:	0003e7b7          	lui	a5,0x3e
-    80002308:	14f77463          	bleu	a5,a4,80002450 <handle_fault+0x154>
-    8000230c:	00c55693          	srli	a3,a0,0xc
-    80002310:	60068813          	addi	a6,a3,1536
-    80002314:	00001617          	auipc	a2,0x1
-    80002318:	cec60613          	addi	a2,a2,-788 # 80003000 <begin_signature>
-    8000231c:	00381793          	slli	a5,a6,0x3
-    80002320:	00f607b3          	add	a5,a2,a5
-    80002324:	0007b703          	ld	a4,0(a5) # 3e000 <_start-0x7ffc2000>
-    80002328:	01157533          	and	a0,a0,a7
-    8000232c:	0e071063          	bnez	a4,8000240c <handle_fault+0x110>
-    80002330:	00005797          	auipc	a5,0x5
-    80002334:	4b878793          	addi	a5,a5,1208 # 800077e8 <freelist_head>
-    80002338:	0007b583          	ld	a1,0(a5)
-    8000233c:	16058863          	beqz	a1,800024ac <handle_fault+0x1b0>
-    80002340:	0085b783          	ld	a5,8(a1)
-    80002344:	00005717          	auipc	a4,0x5
-    80002348:	49c70713          	addi	a4,a4,1180 # 800077e0 <freelist_tail>
-    8000234c:	00073703          	ld	a4,0(a4)
-    80002350:	00005897          	auipc	a7,0x5
-    80002354:	48f8bc23          	sd	a5,1176(a7) # 800077e8 <freelist_head>
-    80002358:	0ee78663          	beq	a5,a4,80002444 <handle_fault+0x148>
-    8000235c:	0005b783          	ld	a5,0(a1)
-    80002360:	00381893          	slli	a7,a6,0x3
-    80002364:	011608b3          	add	a7,a2,a7
-    80002368:	00c7d793          	srli	a5,a5,0xc
-    8000236c:	00a79793          	slli	a5,a5,0xa
-    80002370:	0df7e313          	ori	t1,a5,223
-    80002374:	01f7e713          	ori	a4,a5,31
-    80002378:	0068b023          	sd	t1,0(a7)
-    8000237c:	12050073          	sfence.vma	a0
-    80002380:	00005797          	auipc	a5,0x5
-    80002384:	07078793          	addi	a5,a5,112 # 800073f0 <user_mapping>
-    80002388:	00469693          	slli	a3,a3,0x4
-    8000238c:	00d786b3          	add	a3,a5,a3
-    80002390:	0006b783          	ld	a5,0(a3)
-    80002394:	16079463          	bnez	a5,800024fc <handle_fault+0x200>
-    80002398:	0005b783          	ld	a5,0(a1)
-    8000239c:	00f6b023          	sd	a5,0(a3)
-    800023a0:	0085b783          	ld	a5,8(a1)
-    800023a4:	00f6b423          	sd	a5,8(a3)
-    800023a8:	000407b7          	lui	a5,0x40
-    800023ac:	1007a8f3          	csrrs	a7,sstatus,a5
-    800023b0:	ffe007b7          	lui	a5,0xffe00
-    800023b4:	00f507b3          	add	a5,a0,a5
-    800023b8:	000015b7          	lui	a1,0x1
-    800023bc:	00050693          	mv	a3,a0
-    800023c0:	00b785b3          	add	a1,a5,a1
-    800023c4:	0007bf03          	ld	t5,0(a5) # ffffffffffe00000 <_end+0xffffffff7fdf8810>
-    800023c8:	0087be83          	ld	t4,8(a5)
-    800023cc:	0107be03          	ld	t3,16(a5)
-    800023d0:	0187b303          	ld	t1,24(a5)
-    800023d4:	01e6b023          	sd	t5,0(a3)
-    800023d8:	01d6b423          	sd	t4,8(a3)
-    800023dc:	01c6b823          	sd	t3,16(a3)
-    800023e0:	0066bc23          	sd	t1,24(a3)
-    800023e4:	02078793          	addi	a5,a5,32
-    800023e8:	02068693          	addi	a3,a3,32
-    800023ec:	fcb79ce3          	bne	a5,a1,800023c4 <handle_fault+0xc8>
-    800023f0:	10089073          	csrw	sstatus,a7
-    800023f4:	00381813          	slli	a6,a6,0x3
-    800023f8:	01060633          	add	a2,a2,a6
-    800023fc:	00e63023          	sd	a4,0(a2)
-    80002400:	12050073          	sfence.vma	a0
-    80002404:	0000100f          	fence.i
-    80002408:	00008067          	ret
-    8000240c:	04077693          	andi	a3,a4,64
-    80002410:	00069a63          	bnez	a3,80002424 <handle_fault+0x128>
-    80002414:	04076713          	ori	a4,a4,64
-    80002418:	00e7b023          	sd	a4,0(a5)
-    8000241c:	12050073          	sfence.vma	a0
-    80002420:	00008067          	ret
-    80002424:	08077693          	andi	a3,a4,128
-    80002428:	12069263          	bnez	a3,8000254c <handle_fault+0x250>
-    8000242c:	00f00693          	li	a3,15
-    80002430:	10d59e63          	bne	a1,a3,8000254c <handle_fault+0x250>
-    80002434:	08076713          	ori	a4,a4,128
-    80002438:	00e7b023          	sd	a4,0(a5)
-    8000243c:	12050073          	sfence.vma	a0
-    80002440:	00008067          	ret
-    80002444:	00005797          	auipc	a5,0x5
-    80002448:	3807be23          	sd	zero,924(a5) # 800077e0 <freelist_tail>
-    8000244c:	f11ff06f          	j	8000235c <handle_fault+0x60>
-    80002450:	10100613          	li	a2,257
-    80002454:	04100713          	li	a4,65
-    80002458:	00001697          	auipc	a3,0x1
-    8000245c:	95068693          	addi	a3,a3,-1712 # 80002da8 <pass+0xc>
-    80002460:	fffff797          	auipc	a5,0xfffff
-    80002464:	ba078793          	addi	a5,a5,-1120 # 80001000 <tohost>
-    80002468:	03061613          	slli	a2,a2,0x30
-    8000246c:	0007b503          	ld	a0,0(a5)
-    80002470:	00168693          	addi	a3,a3,1
-    80002474:	00c765b3          	or	a1,a4,a2
-    80002478:	00050a63          	beqz	a0,8000248c <handle_fault+0x190>
-    8000247c:	fffff717          	auipc	a4,0xfffff
-    80002480:	bc073223          	sd	zero,-1084(a4) # 80001040 <fromhost>
-    80002484:	0007b703          	ld	a4,0(a5)
-    80002488:	fe071ae3          	bnez	a4,8000247c <handle_fault+0x180>
-    8000248c:	0006c703          	lbu	a4,0(a3)
-    80002490:	fffff517          	auipc	a0,0xfffff
-    80002494:	b6b53823          	sd	a1,-1168(a0) # 80001000 <tohost>
-    80002498:	fc071ae3          	bnez	a4,8000246c <handle_fault+0x170>
-    8000249c:	ff010113          	addi	sp,sp,-16
-    800024a0:	00300513          	li	a0,3
-    800024a4:	00113423          	sd	ra,8(sp)
-    800024a8:	d89ff0ef          	jal	ra,80002230 <terminate>
-    800024ac:	10100693          	li	a3,257
-    800024b0:	04100713          	li	a4,65
-    800024b4:	00001617          	auipc	a2,0x1
-    800024b8:	98460613          	addi	a2,a2,-1660 # 80002e38 <pass+0x9c>
-    800024bc:	fffff797          	auipc	a5,0xfffff
-    800024c0:	b4478793          	addi	a5,a5,-1212 # 80001000 <tohost>
-    800024c4:	03069693          	slli	a3,a3,0x30
-    800024c8:	0007b503          	ld	a0,0(a5)
-    800024cc:	00160613          	addi	a2,a2,1
-    800024d0:	00d765b3          	or	a1,a4,a3
-    800024d4:	00050a63          	beqz	a0,800024e8 <handle_fault+0x1ec>
-    800024d8:	fffff717          	auipc	a4,0xfffff
-    800024dc:	b6073423          	sd	zero,-1176(a4) # 80001040 <fromhost>
-    800024e0:	0007b703          	ld	a4,0(a5)
-    800024e4:	fe071ae3          	bnez	a4,800024d8 <handle_fault+0x1dc>
-    800024e8:	00064703          	lbu	a4,0(a2)
-    800024ec:	fffff517          	auipc	a0,0xfffff
-    800024f0:	b0b53a23          	sd	a1,-1260(a0) # 80001000 <tohost>
-    800024f4:	fc071ae3          	bnez	a4,800024c8 <handle_fault+0x1cc>
-    800024f8:	fa5ff06f          	j	8000249c <handle_fault+0x1a0>
-    800024fc:	10100693          	li	a3,257
-    80002500:	04100713          	li	a4,65
-    80002504:	00001617          	auipc	a2,0x1
-    80002508:	94c60613          	addi	a2,a2,-1716 # 80002e50 <pass+0xb4>
-    8000250c:	fffff797          	auipc	a5,0xfffff
-    80002510:	af478793          	addi	a5,a5,-1292 # 80001000 <tohost>
-    80002514:	03069693          	slli	a3,a3,0x30
-    80002518:	0007b503          	ld	a0,0(a5)
-    8000251c:	00160613          	addi	a2,a2,1
-    80002520:	00d765b3          	or	a1,a4,a3
-    80002524:	00050a63          	beqz	a0,80002538 <handle_fault+0x23c>
-    80002528:	fffff717          	auipc	a4,0xfffff
-    8000252c:	b0073c23          	sd	zero,-1256(a4) # 80001040 <fromhost>
-    80002530:	0007b703          	ld	a4,0(a5)
-    80002534:	fe071ae3          	bnez	a4,80002528 <handle_fault+0x22c>
-    80002538:	00064703          	lbu	a4,0(a2)
-    8000253c:	fffff517          	auipc	a0,0xfffff
-    80002540:	acb53223          	sd	a1,-1340(a0) # 80001000 <tohost>
-    80002544:	fc071ae3          	bnez	a4,80002518 <handle_fault+0x21c>
-    80002548:	f55ff06f          	j	8000249c <handle_fault+0x1a0>
-    8000254c:	10100613          	li	a2,257
-    80002550:	04100713          	li	a4,65
-    80002554:	00001697          	auipc	a3,0x1
-    80002558:	89c68693          	addi	a3,a3,-1892 # 80002df0 <pass+0x54>
-    8000255c:	fffff797          	auipc	a5,0xfffff
-    80002560:	aa478793          	addi	a5,a5,-1372 # 80001000 <tohost>
-    80002564:	03061613          	slli	a2,a2,0x30
-    80002568:	0007b503          	ld	a0,0(a5)
-    8000256c:	00168693          	addi	a3,a3,1
-    80002570:	00c765b3          	or	a1,a4,a2
-    80002574:	00050a63          	beqz	a0,80002588 <handle_fault+0x28c>
-    80002578:	fffff717          	auipc	a4,0xfffff
-    8000257c:	ac073423          	sd	zero,-1336(a4) # 80001040 <fromhost>
-    80002580:	0007b703          	ld	a4,0(a5)
-    80002584:	fe071ae3          	bnez	a4,80002578 <handle_fault+0x27c>
-    80002588:	0006c703          	lbu	a4,0(a3)
-    8000258c:	fffff517          	auipc	a0,0xfffff
-    80002590:	a6b53a23          	sd	a1,-1420(a0) # 80001000 <tohost>
-    80002594:	fc071ae3          	bnez	a4,80002568 <handle_fault+0x26c>
-    80002598:	f05ff06f          	j	8000249c <handle_fault+0x1a0>
+0000000080002308 <handle_fault>:
+    80002308:	fffff6b7          	lui	a3,0xfffff
+    8000230c:	00d50733          	add	a4,a0,a3
+    80002310:	0003e7b7          	lui	a5,0x3e
+    80002314:	14f77463          	bgeu	a4,a5,8000245c <handle_fault+0x154>
+    80002318:	00c55893          	srli	a7,a0,0xc
+    8000231c:	60088613          	addi	a2,a7,1536
+    80002320:	00001817          	auipc	a6,0x1
+    80002324:	ce080813          	addi	a6,a6,-800 # 80003000 <begin_signature>
+    80002328:	00361793          	slli	a5,a2,0x3
+    8000232c:	00f807b3          	add	a5,a6,a5
+    80002330:	0007b703          	ld	a4,0(a5) # 3e000 <_start-0x7ffc2000>
+    80002334:	00d57533          	and	a0,a0,a3
+    80002338:	02070663          	beqz	a4,80002364 <handle_fault+0x5c>
+    8000233c:	04077693          	andi	a3,a4,64
+    80002340:	10068063          	beqz	a3,80002440 <handle_fault+0x138>
+    80002344:	08077693          	andi	a3,a4,128
+    80002348:	16069863          	bnez	a3,800024b8 <handle_fault+0x1b0>
+    8000234c:	00f00693          	li	a3,15
+    80002350:	16d59463          	bne	a1,a3,800024b8 <handle_fault+0x1b0>
+    80002354:	08076713          	ori	a4,a4,128
+    80002358:	00e7b023          	sd	a4,0(a5)
+    8000235c:	12050073          	sfence.vma	a0
+    80002360:	00008067          	ret
+    80002364:	00005797          	auipc	a5,0x5
+    80002368:	48478793          	addi	a5,a5,1156 # 800077e8 <freelist_head>
+    8000236c:	0007b703          	ld	a4,0(a5)
+    80002370:	18070c63          	beqz	a4,80002508 <handle_fault+0x200>
+    80002374:	00873783          	ld	a5,8(a4)
+    80002378:	00005697          	auipc	a3,0x5
+    8000237c:	46868693          	addi	a3,a3,1128 # 800077e0 <freelist_tail>
+    80002380:	0006b683          	ld	a3,0(a3)
+    80002384:	00005597          	auipc	a1,0x5
+    80002388:	46f5b223          	sd	a5,1124(a1) # 800077e8 <freelist_head>
+    8000238c:	0cd78263          	beq	a5,a3,80002450 <handle_fault+0x148>
+    80002390:	00073783          	ld	a5,0(a4)
+    80002394:	00361593          	slli	a1,a2,0x3
+    80002398:	00b805b3          	add	a1,a6,a1
+    8000239c:	00c7d793          	srli	a5,a5,0xc
+    800023a0:	00a79793          	slli	a5,a5,0xa
+    800023a4:	0df7e313          	ori	t1,a5,223
+    800023a8:	01f7e693          	ori	a3,a5,31
+    800023ac:	0065b023          	sd	t1,0(a1)
+    800023b0:	12050073          	sfence.vma	a0
+    800023b4:	00005797          	auipc	a5,0x5
+    800023b8:	03c78793          	addi	a5,a5,60 # 800073f0 <user_mapping>
+    800023bc:	00489893          	slli	a7,a7,0x4
+    800023c0:	011788b3          	add	a7,a5,a7
+    800023c4:	0008b783          	ld	a5,0(a7)
+    800023c8:	18079863          	bnez	a5,80002558 <handle_fault+0x250>
+    800023cc:	00073783          	ld	a5,0(a4)
+    800023d0:	00f8b023          	sd	a5,0(a7)
+    800023d4:	00873783          	ld	a5,8(a4)
+    800023d8:	00f8b423          	sd	a5,8(a7)
+    800023dc:	000408b7          	lui	a7,0x40
+    800023e0:	1008a8f3          	csrrs	a7,sstatus,a7
+    800023e4:	ffe007b7          	lui	a5,0xffe00
+    800023e8:	00f507b3          	add	a5,a0,a5
+    800023ec:	000015b7          	lui	a1,0x1
+    800023f0:	00050713          	mv	a4,a0
+    800023f4:	00b785b3          	add	a1,a5,a1
+    800023f8:	0007bf03          	ld	t5,0(a5) # ffffffffffe00000 <_end+0xffffffff7fdf8810>
+    800023fc:	0087be83          	ld	t4,8(a5)
+    80002400:	0107be03          	ld	t3,16(a5)
+    80002404:	0187b303          	ld	t1,24(a5)
+    80002408:	01e73023          	sd	t5,0(a4)
+    8000240c:	01d73423          	sd	t4,8(a4)
+    80002410:	01c73823          	sd	t3,16(a4)
+    80002414:	00673c23          	sd	t1,24(a4)
+    80002418:	02078793          	addi	a5,a5,32
+    8000241c:	02070713          	addi	a4,a4,32
+    80002420:	fcb79ce3          	bne	a5,a1,800023f8 <handle_fault+0xf0>
+    80002424:	10089073          	csrw	sstatus,a7
+    80002428:	00361613          	slli	a2,a2,0x3
+    8000242c:	00c807b3          	add	a5,a6,a2
+    80002430:	00d7b023          	sd	a3,0(a5)
+    80002434:	12050073          	sfence.vma	a0
+    80002438:	0000100f          	fence.i
+    8000243c:	00008067          	ret
+    80002440:	04076713          	ori	a4,a4,64
+    80002444:	00e7b023          	sd	a4,0(a5)
+    80002448:	12050073          	sfence.vma	a0
+    8000244c:	00008067          	ret
+    80002450:	00005797          	auipc	a5,0x5
+    80002454:	3807b823          	sd	zero,912(a5) # 800077e0 <freelist_tail>
+    80002458:	f39ff06f          	j	80002390 <handle_fault+0x88>
+    8000245c:	10100613          	li	a2,257
+    80002460:	04100713          	li	a4,65
+    80002464:	00001697          	auipc	a3,0x1
+    80002468:	95c68693          	addi	a3,a3,-1700 # 80002dc0 <pass+0x10>
+    8000246c:	fffff797          	auipc	a5,0xfffff
+    80002470:	b9478793          	addi	a5,a5,-1132 # 80001000 <tohost>
+    80002474:	03061613          	slli	a2,a2,0x30
+    80002478:	0007b503          	ld	a0,0(a5)
+    8000247c:	00168693          	addi	a3,a3,1
+    80002480:	00c765b3          	or	a1,a4,a2
+    80002484:	00050a63          	beqz	a0,80002498 <handle_fault+0x190>
+    80002488:	fffff717          	auipc	a4,0xfffff
+    8000248c:	ba073c23          	sd	zero,-1096(a4) # 80001040 <fromhost>
+    80002490:	0007b703          	ld	a4,0(a5)
+    80002494:	fe071ae3          	bnez	a4,80002488 <handle_fault+0x180>
+    80002498:	0006c703          	lbu	a4,0(a3)
+    8000249c:	fffff517          	auipc	a0,0xfffff
+    800024a0:	b6b53223          	sd	a1,-1180(a0) # 80001000 <tohost>
+    800024a4:	fc071ae3          	bnez	a4,80002478 <handle_fault+0x170>
+    800024a8:	ff010113          	addi	sp,sp,-16
+    800024ac:	00300513          	li	a0,3
+    800024b0:	00113423          	sd	ra,8(sp)
+    800024b4:	d81ff0ef          	jal	ra,80002234 <terminate>
+    800024b8:	10100613          	li	a2,257
+    800024bc:	04100713          	li	a4,65
+    800024c0:	00001697          	auipc	a3,0x1
+    800024c4:	94868693          	addi	a3,a3,-1720 # 80002e08 <pass+0x58>
+    800024c8:	fffff797          	auipc	a5,0xfffff
+    800024cc:	b3878793          	addi	a5,a5,-1224 # 80001000 <tohost>
+    800024d0:	03061613          	slli	a2,a2,0x30
+    800024d4:	0007b503          	ld	a0,0(a5)
+    800024d8:	00168693          	addi	a3,a3,1
+    800024dc:	00c765b3          	or	a1,a4,a2
+    800024e0:	00050a63          	beqz	a0,800024f4 <handle_fault+0x1ec>
+    800024e4:	fffff717          	auipc	a4,0xfffff
+    800024e8:	b4073e23          	sd	zero,-1188(a4) # 80001040 <fromhost>
+    800024ec:	0007b703          	ld	a4,0(a5)
+    800024f0:	fe071ae3          	bnez	a4,800024e4 <handle_fault+0x1dc>
+    800024f4:	0006c703          	lbu	a4,0(a3)
+    800024f8:	fffff517          	auipc	a0,0xfffff
+    800024fc:	b0b53423          	sd	a1,-1272(a0) # 80001000 <tohost>
+    80002500:	fc071ae3          	bnez	a4,800024d4 <handle_fault+0x1cc>
+    80002504:	fa5ff06f          	j	800024a8 <handle_fault+0x1a0>
+    80002508:	10100693          	li	a3,257
+    8000250c:	04100713          	li	a4,65
+    80002510:	00001617          	auipc	a2,0x1
+    80002514:	94060613          	addi	a2,a2,-1728 # 80002e50 <pass+0xa0>
+    80002518:	fffff797          	auipc	a5,0xfffff
+    8000251c:	ae878793          	addi	a5,a5,-1304 # 80001000 <tohost>
+    80002520:	03069693          	slli	a3,a3,0x30
+    80002524:	0007b503          	ld	a0,0(a5)
+    80002528:	00160613          	addi	a2,a2,1
+    8000252c:	00d765b3          	or	a1,a4,a3
+    80002530:	00050a63          	beqz	a0,80002544 <handle_fault+0x23c>
+    80002534:	fffff717          	auipc	a4,0xfffff
+    80002538:	b0073623          	sd	zero,-1268(a4) # 80001040 <fromhost>
+    8000253c:	0007b703          	ld	a4,0(a5)
+    80002540:	fe071ae3          	bnez	a4,80002534 <handle_fault+0x22c>
+    80002544:	00064703          	lbu	a4,0(a2)
+    80002548:	fffff517          	auipc	a0,0xfffff
+    8000254c:	aab53c23          	sd	a1,-1352(a0) # 80001000 <tohost>
+    80002550:	fc071ae3          	bnez	a4,80002524 <handle_fault+0x21c>
+    80002554:	f55ff06f          	j	800024a8 <handle_fault+0x1a0>
+    80002558:	10100693          	li	a3,257
+    8000255c:	04100713          	li	a4,65
+    80002560:	00001617          	auipc	a2,0x1
+    80002564:	90860613          	addi	a2,a2,-1784 # 80002e68 <pass+0xb8>
+    80002568:	fffff797          	auipc	a5,0xfffff
+    8000256c:	a9878793          	addi	a5,a5,-1384 # 80001000 <tohost>
+    80002570:	03069693          	slli	a3,a3,0x30
+    80002574:	0007b503          	ld	a0,0(a5)
+    80002578:	00160613          	addi	a2,a2,1
+    8000257c:	00d765b3          	or	a1,a4,a3
+    80002580:	00050a63          	beqz	a0,80002594 <handle_fault+0x28c>
+    80002584:	fffff717          	auipc	a4,0xfffff
+    80002588:	aa073e23          	sd	zero,-1348(a4) # 80001040 <fromhost>
+    8000258c:	0007b703          	ld	a4,0(a5)
+    80002590:	fe071ae3          	bnez	a4,80002584 <handle_fault+0x27c>
+    80002594:	00064703          	lbu	a4,0(a2)
+    80002598:	fffff517          	auipc	a0,0xfffff
+    8000259c:	a6b53423          	sd	a1,-1432(a0) # 80001000 <tohost>
+    800025a0:	fc071ae3          	bnez	a4,80002574 <handle_fault+0x26c>
+    800025a4:	f05ff06f          	j	800024a8 <handle_fault+0x1a0>
 
-000000008000259c <handle_trap>:
-    8000259c:	11853583          	ld	a1,280(a0)
-    800025a0:	f9010113          	addi	sp,sp,-112
-    800025a4:	06813023          	sd	s0,96(sp)
-    800025a8:	06113423          	sd	ra,104(sp)
-    800025ac:	04913c23          	sd	s1,88(sp)
-    800025b0:	05213823          	sd	s2,80(sp)
-    800025b4:	05313423          	sd	s3,72(sp)
-    800025b8:	05413023          	sd	s4,64(sp)
-    800025bc:	03513c23          	sd	s5,56(sp)
-    800025c0:	03613823          	sd	s6,48(sp)
-    800025c4:	03713423          	sd	s7,40(sp)
-    800025c8:	03813023          	sd	s8,32(sp)
-    800025cc:	01913c23          	sd	s9,24(sp)
-    800025d0:	01a13823          	sd	s10,16(sp)
-    800025d4:	01b13423          	sd	s11,8(sp)
-    800025d8:	00800793          	li	a5,8
-    800025dc:	00050413          	mv	s0,a0
-    800025e0:	12f58a63          	beq	a1,a5,80002714 <handle_trap+0x178>
-    800025e4:	00200793          	li	a5,2
-    800025e8:	06f58063          	beq	a1,a5,80002648 <handle_trap+0xac>
-    800025ec:	ff458793          	addi	a5,a1,-12 # ff4 <_start-0x7ffff00c>
-    800025f0:	00100713          	li	a4,1
-    800025f4:	00f77663          	bleu	a5,a4,80002600 <handle_trap+0x64>
-    800025f8:	00f00793          	li	a5,15
-    800025fc:	1ef59463          	bne	a1,a5,800027e4 <handle_trap+0x248>
-    80002600:	11043503          	ld	a0,272(s0)
-    80002604:	cf9ff0ef          	jal	ra,800022fc <handle_fault>
-    80002608:	00040513          	mv	a0,s0
-    8000260c:	06013403          	ld	s0,96(sp)
-    80002610:	06813083          	ld	ra,104(sp)
-    80002614:	05813483          	ld	s1,88(sp)
-    80002618:	05013903          	ld	s2,80(sp)
-    8000261c:	04813983          	ld	s3,72(sp)
-    80002620:	04013a03          	ld	s4,64(sp)
-    80002624:	03813a83          	ld	s5,56(sp)
-    80002628:	03013b03          	ld	s6,48(sp)
-    8000262c:	02813b83          	ld	s7,40(sp)
-    80002630:	02013c03          	ld	s8,32(sp)
-    80002634:	01813c83          	ld	s9,24(sp)
-    80002638:	01013d03          	ld	s10,16(sp)
-    8000263c:	00813d83          	ld	s11,8(sp)
-    80002640:	07010113          	addi	sp,sp,112
-    80002644:	9f9fd06f          	j	8000003c <pop_tf>
-    80002648:	10853703          	ld	a4,264(a0)
-    8000264c:	00377793          	andi	a5,a4,3
-    80002650:	06079a63          	bnez	a5,800026c4 <handle_trap+0x128>
-    80002654:	008007ef          	jal	a5,8000265c <handle_trap+0xc0>
-    80002658:	00301073          	fssr	zero
-    8000265c:	00072703          	lw	a4,0(a4)
-    80002660:	0007a783          	lw	a5,0(a5)
-    80002664:	04f70c63          	beq	a4,a5,800026bc <handle_trap+0x120>
-    80002668:	10100513          	li	a0,257
-    8000266c:	04100793          	li	a5,65
-    80002670:	00001697          	auipc	a3,0x1
-    80002674:	8b868693          	addi	a3,a3,-1864 # 80002f28 <pass+0x18c>
-    80002678:	fffff717          	auipc	a4,0xfffff
-    8000267c:	98870713          	addi	a4,a4,-1656 # 80001000 <tohost>
-    80002680:	03051513          	slli	a0,a0,0x30
-    80002684:	00073583          	ld	a1,0(a4)
-    80002688:	00168693          	addi	a3,a3,1
-    8000268c:	00a7e633          	or	a2,a5,a0
-    80002690:	00058a63          	beqz	a1,800026a4 <handle_trap+0x108>
-    80002694:	fffff797          	auipc	a5,0xfffff
-    80002698:	9a07b623          	sd	zero,-1620(a5) # 80001040 <fromhost>
-    8000269c:	00073783          	ld	a5,0(a4)
-    800026a0:	fe079ae3          	bnez	a5,80002694 <handle_trap+0xf8>
-    800026a4:	0006c783          	lbu	a5,0(a3)
-    800026a8:	fffff597          	auipc	a1,0xfffff
-    800026ac:	94c5bc23          	sd	a2,-1704(a1) # 80001000 <tohost>
-    800026b0:	fc079ae3          	bnez	a5,80002684 <handle_trap+0xe8>
-    800026b4:	00300513          	li	a0,3
-    800026b8:	b79ff0ef          	jal	ra,80002230 <terminate>
-    800026bc:	00100513          	li	a0,1
-    800026c0:	b71ff0ef          	jal	ra,80002230 <terminate>
-    800026c4:	10100793          	li	a5,257
-    800026c8:	00001617          	auipc	a2,0x1
-    800026cc:	83860613          	addi	a2,a2,-1992 # 80002f00 <pass+0x164>
-    800026d0:	04100693          	li	a3,65
-    800026d4:	fffff717          	auipc	a4,0xfffff
-    800026d8:	92c70713          	addi	a4,a4,-1748 # 80001000 <tohost>
-    800026dc:	03079793          	slli	a5,a5,0x30
-    800026e0:	00073503          	ld	a0,0(a4)
-    800026e4:	00160613          	addi	a2,a2,1
-    800026e8:	00f6e5b3          	or	a1,a3,a5
-    800026ec:	00050a63          	beqz	a0,80002700 <handle_trap+0x164>
-    800026f0:	fffff697          	auipc	a3,0xfffff
-    800026f4:	9406b823          	sd	zero,-1712(a3) # 80001040 <fromhost>
-    800026f8:	00073683          	ld	a3,0(a4)
-    800026fc:	fe069ae3          	bnez	a3,800026f0 <handle_trap+0x154>
-    80002700:	00064683          	lbu	a3,0(a2)
-    80002704:	fffff517          	auipc	a0,0xfffff
-    80002708:	8eb53e23          	sd	a1,-1796(a0) # 80001000 <tohost>
-    8000270c:	fc069ae3          	bnez	a3,800026e0 <handle_trap+0x144>
-    80002710:	fa5ff06f          	j	800026b4 <handle_trap+0x118>
-    80002714:	05052983          	lw	s3,80(a0)
-    80002718:	00001437          	lui	s0,0x1
-    8000271c:	00005d17          	auipc	s10,0x5
-    80002720:	cd4d0d13          	addi	s10,s10,-812 # 800073f0 <user_mapping>
-    80002724:	00001b97          	auipc	s7,0x1
-    80002728:	8dcb8b93          	addi	s7,s7,-1828 # 80003000 <begin_signature>
-    8000272c:	00040b37          	lui	s6,0x40
-    80002730:	ffe00ab7          	lui	s5,0xffe00
-    80002734:	00005a17          	auipc	s4,0x5
-    80002738:	0aca0a13          	addi	s4,s4,172 # 800077e0 <freelist_tail>
-    8000273c:	0003f937          	lui	s2,0x3f
-    80002740:	01c0006f          	j	8000275c <handle_trap+0x1c0>
-    80002744:	00f73423          	sd	a5,8(a4)
-    80002748:	00005717          	auipc	a4,0x5
-    8000274c:	08f73c23          	sd	a5,152(a4) # 800077e0 <freelist_tail>
-    80002750:	000017b7          	lui	a5,0x1
-    80002754:	00f40433          	add	s0,s0,a5
-    80002758:	15240663          	beq	s0,s2,800028a4 <handle_trap+0x308>
-    8000275c:	00c45793          	srli	a5,s0,0xc
-    80002760:	00479493          	slli	s1,a5,0x4
-    80002764:	009d0733          	add	a4,s10,s1
-    80002768:	00073703          	ld	a4,0(a4)
-    8000276c:	fe0702e3          	beqz	a4,80002750 <handle_trap+0x1b4>
-    80002770:	60078793          	addi	a5,a5,1536 # 1600 <_start-0x7fffea00>
-    80002774:	00379793          	slli	a5,a5,0x3
-    80002778:	00fb87b3          	add	a5,s7,a5
-    8000277c:	0007bc03          	ld	s8,0(a5)
-    80002780:	040c7793          	andi	a5,s8,64
-    80002784:	0e078463          	beqz	a5,8000286c <handle_trap+0x2d0>
-    80002788:	100b2cf3          	csrrs	s9,sstatus,s6
-    8000278c:	01540db3          	add	s11,s0,s5
-    80002790:	00001637          	lui	a2,0x1
-    80002794:	000d8593          	mv	a1,s11
-    80002798:	00040513          	mv	a0,s0
-    8000279c:	975ff0ef          	jal	ra,80002110 <memcmp>
-    800027a0:	00050e63          	beqz	a0,800027bc <handle_trap+0x220>
-    800027a4:	080c7c13          	andi	s8,s8,128
-    800027a8:	080c0663          	beqz	s8,80002834 <handle_trap+0x298>
-    800027ac:	00001637          	lui	a2,0x1
-    800027b0:	000d8593          	mv	a1,s11
-    800027b4:	00040513          	mv	a0,s0
-    800027b8:	849ff0ef          	jal	ra,80002000 <memcpy>
-    800027bc:	009d07b3          	add	a5,s10,s1
-    800027c0:	100c9073          	csrw	sstatus,s9
-    800027c4:	000a3703          	ld	a4,0(s4)
-    800027c8:	0007b023          	sd	zero,0(a5)
-    800027cc:	f6071ce3          	bnez	a4,80002744 <handle_trap+0x1a8>
-    800027d0:	00005717          	auipc	a4,0x5
-    800027d4:	00f73823          	sd	a5,16(a4) # 800077e0 <freelist_tail>
-    800027d8:	00005717          	auipc	a4,0x5
-    800027dc:	00f73823          	sd	a5,16(a4) # 800077e8 <freelist_head>
-    800027e0:	f71ff06f          	j	80002750 <handle_trap+0x1b4>
-    800027e4:	10100793          	li	a5,257
-    800027e8:	04100613          	li	a2,65
-    800027ec:	00000697          	auipc	a3,0x0
-    800027f0:	76c68693          	addi	a3,a3,1900 # 80002f58 <pass+0x1bc>
-    800027f4:	fffff717          	auipc	a4,0xfffff
-    800027f8:	80c70713          	addi	a4,a4,-2036 # 80001000 <tohost>
-    800027fc:	03079793          	slli	a5,a5,0x30
-    80002800:	00073503          	ld	a0,0(a4)
-    80002804:	00168693          	addi	a3,a3,1
-    80002808:	00f665b3          	or	a1,a2,a5
-    8000280c:	00050a63          	beqz	a0,80002820 <handle_trap+0x284>
-    80002810:	fffff617          	auipc	a2,0xfffff
-    80002814:	82063823          	sd	zero,-2000(a2) # 80001040 <fromhost>
-    80002818:	00073603          	ld	a2,0(a4)
-    8000281c:	fe061ae3          	bnez	a2,80002810 <handle_trap+0x274>
-    80002820:	0006c603          	lbu	a2,0(a3)
-    80002824:	ffffe517          	auipc	a0,0xffffe
-    80002828:	7cb53e23          	sd	a1,2012(a0) # 80001000 <tohost>
-    8000282c:	fc061ae3          	bnez	a2,80002800 <handle_trap+0x264>
-    80002830:	e85ff06f          	j	800026b4 <handle_trap+0x118>
-    80002834:	10100793          	li	a5,257
-    80002838:	04100613          	li	a2,65
-    8000283c:	00000697          	auipc	a3,0x0
-    80002840:	68c68693          	addi	a3,a3,1676 # 80002ec8 <pass+0x12c>
-    80002844:	ffffe717          	auipc	a4,0xffffe
-    80002848:	7bc70713          	addi	a4,a4,1980 # 80001000 <tohost>
-    8000284c:	03079793          	slli	a5,a5,0x30
-    80002850:	00168693          	addi	a3,a3,1
-    80002854:	00f665b3          	or	a1,a2,a5
-    80002858:	00073603          	ld	a2,0(a4)
-    8000285c:	04060863          	beqz	a2,800028ac <handle_trap+0x310>
-    80002860:	ffffe617          	auipc	a2,0xffffe
-    80002864:	7e063023          	sd	zero,2016(a2) # 80001040 <fromhost>
-    80002868:	ff1ff06f          	j	80002858 <handle_trap+0x2bc>
-    8000286c:	10100793          	li	a5,257
-    80002870:	04100613          	li	a2,65
-    80002874:	00000697          	auipc	a3,0x0
-    80002878:	61c68693          	addi	a3,a3,1564 # 80002e90 <pass+0xf4>
-    8000287c:	ffffe717          	auipc	a4,0xffffe
-    80002880:	78470713          	addi	a4,a4,1924 # 80001000 <tohost>
-    80002884:	03079793          	slli	a5,a5,0x30
-    80002888:	00168693          	addi	a3,a3,1
-    8000288c:	00f665b3          	or	a1,a2,a5
-    80002890:	00073603          	ld	a2,0(a4)
-    80002894:	02060663          	beqz	a2,800028c0 <handle_trap+0x324>
-    80002898:	ffffe617          	auipc	a2,0xffffe
-    8000289c:	7a063423          	sd	zero,1960(a2) # 80001040 <fromhost>
-    800028a0:	ff1ff06f          	j	80002890 <handle_trap+0x2f4>
-    800028a4:	00098513          	mv	a0,s3
-    800028a8:	989ff0ef          	jal	ra,80002230 <terminate>
-    800028ac:	0006c603          	lbu	a2,0(a3)
-    800028b0:	ffffe517          	auipc	a0,0xffffe
-    800028b4:	74b53823          	sd	a1,1872(a0) # 80001000 <tohost>
-    800028b8:	f8061ce3          	bnez	a2,80002850 <handle_trap+0x2b4>
-    800028bc:	df9ff06f          	j	800026b4 <handle_trap+0x118>
-    800028c0:	0006c603          	lbu	a2,0(a3)
-    800028c4:	ffffe517          	auipc	a0,0xffffe
-    800028c8:	72b53e23          	sd	a1,1852(a0) # 80001000 <tohost>
-    800028cc:	fa061ee3          	bnez	a2,80002888 <handle_trap+0x2ec>
-    800028d0:	de5ff06f          	j	800026b4 <handle_trap+0x118>
+00000000800025a8 <handle_trap>:
+    800025a8:	11853583          	ld	a1,280(a0)
+    800025ac:	f9010113          	addi	sp,sp,-112
+    800025b0:	06813023          	sd	s0,96(sp)
+    800025b4:	06113423          	sd	ra,104(sp)
+    800025b8:	04913c23          	sd	s1,88(sp)
+    800025bc:	05213823          	sd	s2,80(sp)
+    800025c0:	05313423          	sd	s3,72(sp)
+    800025c4:	05413023          	sd	s4,64(sp)
+    800025c8:	03513c23          	sd	s5,56(sp)
+    800025cc:	03613823          	sd	s6,48(sp)
+    800025d0:	03713423          	sd	s7,40(sp)
+    800025d4:	03813023          	sd	s8,32(sp)
+    800025d8:	01913c23          	sd	s9,24(sp)
+    800025dc:	01a13823          	sd	s10,16(sp)
+    800025e0:	01b13423          	sd	s11,8(sp)
+    800025e4:	00800793          	li	a5,8
+    800025e8:	00050413          	mv	s0,a0
+    800025ec:	12f58a63          	beq	a1,a5,80002720 <handle_trap+0x178>
+    800025f0:	00200793          	li	a5,2
+    800025f4:	06f58063          	beq	a1,a5,80002654 <handle_trap+0xac>
+    800025f8:	ff458793          	addi	a5,a1,-12 # ff4 <_start-0x7ffff00c>
+    800025fc:	00100713          	li	a4,1
+    80002600:	00f77663          	bgeu	a4,a5,8000260c <handle_trap+0x64>
+    80002604:	00f00793          	li	a5,15
+    80002608:	1ef59463          	bne	a1,a5,800027f0 <handle_trap+0x248>
+    8000260c:	11043503          	ld	a0,272(s0)
+    80002610:	cf9ff0ef          	jal	ra,80002308 <handle_fault>
+    80002614:	00040513          	mv	a0,s0
+    80002618:	06013403          	ld	s0,96(sp)
+    8000261c:	06813083          	ld	ra,104(sp)
+    80002620:	05813483          	ld	s1,88(sp)
+    80002624:	05013903          	ld	s2,80(sp)
+    80002628:	04813983          	ld	s3,72(sp)
+    8000262c:	04013a03          	ld	s4,64(sp)
+    80002630:	03813a83          	ld	s5,56(sp)
+    80002634:	03013b03          	ld	s6,48(sp)
+    80002638:	02813b83          	ld	s7,40(sp)
+    8000263c:	02013c03          	ld	s8,32(sp)
+    80002640:	01813c83          	ld	s9,24(sp)
+    80002644:	01013d03          	ld	s10,16(sp)
+    80002648:	00813d83          	ld	s11,8(sp)
+    8000264c:	07010113          	addi	sp,sp,112
+    80002650:	9f1fd06f          	j	80000040 <pop_tf>
+    80002654:	10853703          	ld	a4,264(a0)
+    80002658:	00377793          	andi	a5,a4,3
+    8000265c:	06079a63          	bnez	a5,800026d0 <handle_trap+0x128>
+    80002660:	008007ef          	jal	a5,80002668 <handle_trap+0xc0>
+    80002664:	00301073          	fssr	zero
+    80002668:	00072703          	lw	a4,0(a4)
+    8000266c:	0007a783          	lw	a5,0(a5)
+    80002670:	04f70c63          	beq	a4,a5,800026c8 <handle_trap+0x120>
+    80002674:	10100513          	li	a0,257
+    80002678:	04100793          	li	a5,65
+    8000267c:	00001697          	auipc	a3,0x1
+    80002680:	8c468693          	addi	a3,a3,-1852 # 80002f40 <pass+0x190>
+    80002684:	fffff717          	auipc	a4,0xfffff
+    80002688:	97c70713          	addi	a4,a4,-1668 # 80001000 <tohost>
+    8000268c:	03051513          	slli	a0,a0,0x30
+    80002690:	00073583          	ld	a1,0(a4)
+    80002694:	00168693          	addi	a3,a3,1
+    80002698:	00a7e633          	or	a2,a5,a0
+    8000269c:	00058a63          	beqz	a1,800026b0 <handle_trap+0x108>
+    800026a0:	fffff797          	auipc	a5,0xfffff
+    800026a4:	9a07b023          	sd	zero,-1632(a5) # 80001040 <fromhost>
+    800026a8:	00073783          	ld	a5,0(a4)
+    800026ac:	fe079ae3          	bnez	a5,800026a0 <handle_trap+0xf8>
+    800026b0:	0006c783          	lbu	a5,0(a3)
+    800026b4:	fffff597          	auipc	a1,0xfffff
+    800026b8:	94c5b623          	sd	a2,-1716(a1) # 80001000 <tohost>
+    800026bc:	fc079ae3          	bnez	a5,80002690 <handle_trap+0xe8>
+    800026c0:	00300513          	li	a0,3
+    800026c4:	b71ff0ef          	jal	ra,80002234 <terminate>
+    800026c8:	00100513          	li	a0,1
+    800026cc:	b69ff0ef          	jal	ra,80002234 <terminate>
+    800026d0:	10100793          	li	a5,257
+    800026d4:	00001617          	auipc	a2,0x1
+    800026d8:	84460613          	addi	a2,a2,-1980 # 80002f18 <pass+0x168>
+    800026dc:	04100693          	li	a3,65
+    800026e0:	fffff717          	auipc	a4,0xfffff
+    800026e4:	92070713          	addi	a4,a4,-1760 # 80001000 <tohost>
+    800026e8:	03079793          	slli	a5,a5,0x30
+    800026ec:	00073503          	ld	a0,0(a4)
+    800026f0:	00160613          	addi	a2,a2,1
+    800026f4:	00f6e5b3          	or	a1,a3,a5
+    800026f8:	00050a63          	beqz	a0,8000270c <handle_trap+0x164>
+    800026fc:	fffff697          	auipc	a3,0xfffff
+    80002700:	9406b223          	sd	zero,-1724(a3) # 80001040 <fromhost>
+    80002704:	00073683          	ld	a3,0(a4)
+    80002708:	fe069ae3          	bnez	a3,800026fc <handle_trap+0x154>
+    8000270c:	00064683          	lbu	a3,0(a2)
+    80002710:	fffff517          	auipc	a0,0xfffff
+    80002714:	8eb53823          	sd	a1,-1808(a0) # 80001000 <tohost>
+    80002718:	fc069ae3          	bnez	a3,800026ec <handle_trap+0x144>
+    8000271c:	fa5ff06f          	j	800026c0 <handle_trap+0x118>
+    80002720:	05052903          	lw	s2,80(a0)
+    80002724:	00001c37          	lui	s8,0x1
+    80002728:	00005497          	auipc	s1,0x5
+    8000272c:	cc848493          	addi	s1,s1,-824 # 800073f0 <user_mapping>
+    80002730:	00001b97          	auipc	s7,0x1
+    80002734:	8d0b8b93          	addi	s7,s7,-1840 # 80003000 <begin_signature>
+    80002738:	00040b37          	lui	s6,0x40
+    8000273c:	ffe00ab7          	lui	s5,0xffe00
+    80002740:	00005a17          	auipc	s4,0x5
+    80002744:	0a0a0a13          	addi	s4,s4,160 # 800077e0 <freelist_tail>
+    80002748:	0003f9b7          	lui	s3,0x3f
+    8000274c:	01c0006f          	j	80002768 <handle_trap+0x1c0>
+    80002750:	00f73423          	sd	a5,8(a4)
+    80002754:	00005717          	auipc	a4,0x5
+    80002758:	08f73623          	sd	a5,140(a4) # 800077e0 <freelist_tail>
+    8000275c:	000017b7          	lui	a5,0x1
+    80002760:	00fc0c33          	add	s8,s8,a5
+    80002764:	173c0a63          	beq	s8,s3,800028d8 <handle_trap+0x330>
+    80002768:	00cc5793          	srli	a5,s8,0xc
+    8000276c:	00479413          	slli	s0,a5,0x4
+    80002770:	00848733          	add	a4,s1,s0
+    80002774:	00073703          	ld	a4,0(a4)
+    80002778:	fe0702e3          	beqz	a4,8000275c <handle_trap+0x1b4>
+    8000277c:	60078793          	addi	a5,a5,1536 # 1600 <_start-0x7fffea00>
+    80002780:	00379793          	slli	a5,a5,0x3
+    80002784:	00fb87b3          	add	a5,s7,a5
+    80002788:	0007bc83          	ld	s9,0(a5)
+    8000278c:	040cf793          	andi	a5,s9,64
+    80002790:	0e078e63          	beqz	a5,8000288c <handle_trap+0x2e4>
+    80002794:	100b2d73          	csrrs	s10,sstatus,s6
+    80002798:	015c0db3          	add	s11,s8,s5
+    8000279c:	00001637          	lui	a2,0x1
+    800027a0:	000d8593          	mv	a1,s11
+    800027a4:	000c0513          	mv	a0,s8
+    800027a8:	969ff0ef          	jal	ra,80002110 <memcmp>
+    800027ac:	00050e63          	beqz	a0,800027c8 <handle_trap+0x220>
+    800027b0:	080cfc93          	andi	s9,s9,128
+    800027b4:	080c8663          	beqz	s9,80002840 <handle_trap+0x298>
+    800027b8:	00001637          	lui	a2,0x1
+    800027bc:	000d8593          	mv	a1,s11
+    800027c0:	000c0513          	mv	a0,s8
+    800027c4:	83dff0ef          	jal	ra,80002000 <memcpy>
+    800027c8:	008487b3          	add	a5,s1,s0
+    800027cc:	100d1073          	csrw	sstatus,s10
+    800027d0:	000a3703          	ld	a4,0(s4)
+    800027d4:	0007b023          	sd	zero,0(a5)
+    800027d8:	f6071ce3          	bnez	a4,80002750 <handle_trap+0x1a8>
+    800027dc:	00005717          	auipc	a4,0x5
+    800027e0:	00f73223          	sd	a5,4(a4) # 800077e0 <freelist_tail>
+    800027e4:	00005717          	auipc	a4,0x5
+    800027e8:	00f73223          	sd	a5,4(a4) # 800077e8 <freelist_head>
+    800027ec:	f71ff06f          	j	8000275c <handle_trap+0x1b4>
+    800027f0:	10100793          	li	a5,257
+    800027f4:	04100613          	li	a2,65
+    800027f8:	00000697          	auipc	a3,0x0
+    800027fc:	77868693          	addi	a3,a3,1912 # 80002f70 <pass+0x1c0>
+    80002800:	fffff717          	auipc	a4,0xfffff
+    80002804:	80070713          	addi	a4,a4,-2048 # 80001000 <tohost>
+    80002808:	03079793          	slli	a5,a5,0x30
+    8000280c:	00073503          	ld	a0,0(a4)
+    80002810:	00168693          	addi	a3,a3,1
+    80002814:	00f665b3          	or	a1,a2,a5
+    80002818:	00050a63          	beqz	a0,8000282c <handle_trap+0x284>
+    8000281c:	fffff617          	auipc	a2,0xfffff
+    80002820:	82063223          	sd	zero,-2012(a2) # 80001040 <fromhost>
+    80002824:	00073603          	ld	a2,0(a4)
+    80002828:	fe061ae3          	bnez	a2,8000281c <handle_trap+0x274>
+    8000282c:	0006c603          	lbu	a2,0(a3)
+    80002830:	ffffe517          	auipc	a0,0xffffe
+    80002834:	7cb53823          	sd	a1,2000(a0) # 80001000 <tohost>
+    80002838:	fc061ae3          	bnez	a2,8000280c <handle_trap+0x264>
+    8000283c:	e85ff06f          	j	800026c0 <handle_trap+0x118>
+    80002840:	10100793          	li	a5,257
+    80002844:	04100613          	li	a2,65
+    80002848:	00000697          	auipc	a3,0x0
+    8000284c:	69868693          	addi	a3,a3,1688 # 80002ee0 <pass+0x130>
+    80002850:	ffffe717          	auipc	a4,0xffffe
+    80002854:	7b070713          	addi	a4,a4,1968 # 80001000 <tohost>
+    80002858:	03079793          	slli	a5,a5,0x30
+    8000285c:	00168693          	addi	a3,a3,1
+    80002860:	00f665b3          	or	a1,a2,a5
+    80002864:	00c0006f          	j	80002870 <handle_trap+0x2c8>
+    80002868:	ffffe617          	auipc	a2,0xffffe
+    8000286c:	7c063c23          	sd	zero,2008(a2) # 80001040 <fromhost>
+    80002870:	00073603          	ld	a2,0(a4)
+    80002874:	fe061ae3          	bnez	a2,80002868 <handle_trap+0x2c0>
+    80002878:	0006c603          	lbu	a2,0(a3)
+    8000287c:	ffffe517          	auipc	a0,0xffffe
+    80002880:	78b53223          	sd	a1,1924(a0) # 80001000 <tohost>
+    80002884:	fc061ce3          	bnez	a2,8000285c <handle_trap+0x2b4>
+    80002888:	e39ff06f          	j	800026c0 <handle_trap+0x118>
+    8000288c:	10100793          	li	a5,257
+    80002890:	04100613          	li	a2,65
+    80002894:	00000697          	auipc	a3,0x0
+    80002898:	61468693          	addi	a3,a3,1556 # 80002ea8 <pass+0xf8>
+    8000289c:	ffffe717          	auipc	a4,0xffffe
+    800028a0:	76470713          	addi	a4,a4,1892 # 80001000 <tohost>
+    800028a4:	03079793          	slli	a5,a5,0x30
+    800028a8:	00168693          	addi	a3,a3,1
+    800028ac:	00f665b3          	or	a1,a2,a5
+    800028b0:	00c0006f          	j	800028bc <handle_trap+0x314>
+    800028b4:	ffffe617          	auipc	a2,0xffffe
+    800028b8:	78063623          	sd	zero,1932(a2) # 80001040 <fromhost>
+    800028bc:	00073603          	ld	a2,0(a4)
+    800028c0:	fe061ae3          	bnez	a2,800028b4 <handle_trap+0x30c>
+    800028c4:	0006c603          	lbu	a2,0(a3)
+    800028c8:	ffffe517          	auipc	a0,0xffffe
+    800028cc:	72b53c23          	sd	a1,1848(a0) # 80001000 <tohost>
+    800028d0:	fc061ce3          	bnez	a2,800028a8 <handle_trap+0x300>
+    800028d4:	dedff06f          	j	800026c0 <handle_trap+0x118>
+    800028d8:	00090513          	mv	a0,s2
+    800028dc:	959ff0ef          	jal	ra,80002234 <terminate>
 
-00000000800028d4 <vm_boot>:
-    800028d4:	f14027f3          	csrr	a5,mhartid
-    800028d8:	18079a63          	bnez	a5,80002a6c <vm_boot+0x198>
-    800028dc:	00001697          	auipc	a3,0x1
-    800028e0:	72468693          	addi	a3,a3,1828 # 80004000 <begin_signature+0x1000>
-    800028e4:	00002717          	auipc	a4,0x2
-    800028e8:	71c70713          	addi	a4,a4,1820 # 80005000 <begin_signature+0x2000>
-    800028ec:	00c6d693          	srli	a3,a3,0xc
-    800028f0:	00c75713          	srli	a4,a4,0xc
-    800028f4:	00003797          	auipc	a5,0x3
-    800028f8:	70c78793          	addi	a5,a5,1804 # 80006000 <begin_signature+0x3000>
-    800028fc:	00a69693          	slli	a3,a3,0xa
-    80002900:	00a71713          	slli	a4,a4,0xa
-    80002904:	0016e693          	ori	a3,a3,1
-    80002908:	00176713          	ori	a4,a4,1
-    8000290c:	00c7d793          	srli	a5,a5,0xc
-    80002910:	00000897          	auipc	a7,0x0
-    80002914:	6ed8b823          	sd	a3,1776(a7) # 80003000 <begin_signature>
-    80002918:	00a79793          	slli	a5,a5,0xa
-    8000291c:	00001697          	auipc	a3,0x1
-    80002920:	6ce6be23          	sd	a4,1756(a3) # 80003ff8 <begin_signature+0xff8>
-    80002924:	20000737          	lui	a4,0x20000
-    80002928:	0cf70713          	addi	a4,a4,207 # 200000cf <_start-0x5fffff31>
-    8000292c:	fff00593          	li	a1,-1
-    80002930:	0017e793          	ori	a5,a5,1
-    80002934:	00000617          	auipc	a2,0x0
-    80002938:	6cc60613          	addi	a2,a2,1740 # 80003000 <begin_signature>
-    8000293c:	ed010113          	addi	sp,sp,-304
-    80002940:	03f59813          	slli	a6,a1,0x3f
-    80002944:	00003697          	auipc	a3,0x3
-    80002948:	6ae6ba23          	sd	a4,1716(a3) # 80005ff8 <begin_signature+0x2ff8>
-    8000294c:	00001717          	auipc	a4,0x1
-    80002950:	6af73a23          	sd	a5,1716(a4) # 80004000 <begin_signature+0x1000>
-    80002954:	00c65793          	srli	a5,a2,0xc
-    80002958:	12113423          	sd	ra,296(sp)
-    8000295c:	12813023          	sd	s0,288(sp)
-    80002960:	0107e7b3          	or	a5,a5,a6
-    80002964:	18079073          	csrw	satp,a5
-    80002968:	01f00793          	li	a5,31
-    8000296c:	00000297          	auipc	t0,0x0
-    80002970:	01428293          	addi	t0,t0,20 # 80002980 <vm_boot+0xac>
-    80002974:	305292f3          	csrrw	t0,mtvec,t0
-    80002978:	3b059073          	csrw	pmpaddr0,a1
-    8000297c:	3a079073          	csrw	pmpcfg0,a5
-    80002980:	bff00813          	li	a6,-1025
-    80002984:	01581813          	slli	a6,a6,0x15
-    80002988:	ffffd797          	auipc	a5,0xffffd
-    8000298c:	73c78793          	addi	a5,a5,1852 # 800000c4 <trap_entry>
-    80002990:	010787b3          	add	a5,a5,a6
-    80002994:	10579073          	csrw	stvec,a5
-    80002998:	340027f3          	csrr	a5,mscratch
-    8000299c:	010787b3          	add	a5,a5,a6
-    800029a0:	14079073          	csrw	sscratch,a5
-    800029a4:	0000b7b7          	lui	a5,0xb
-    800029a8:	1007879b          	addiw	a5,a5,256
-    800029ac:	30279073          	csrw	medeleg,a5
-    800029b0:	0001e7b7          	lui	a5,0x1e
-    800029b4:	30079073          	csrw	mstatus,a5
-    800029b8:	30405073          	csrwi	mie,0
-    800029bc:	00004697          	auipc	a3,0x4
-    800029c0:	64468693          	addi	a3,a3,1604 # 80007000 <freelist_nodes>
-    800029c4:	010687b3          	add	a5,a3,a6
-    800029c8:	3e078713          	addi	a4,a5,992 # 1e3e0 <_start-0x7ffe1c20>
-    800029cc:	00005617          	auipc	a2,0x5
-    800029d0:	e0f63e23          	sd	a5,-484(a2) # 800077e8 <freelist_head>
-    800029d4:	00005797          	auipc	a5,0x5
-    800029d8:	e0e7b623          	sd	a4,-500(a5) # 800077e0 <freelist_tail>
-    800029dc:	00005317          	auipc	t1,0x5
-    800029e0:	a1430313          	addi	t1,t1,-1516 # 800073f0 <user_mapping>
-    800029e4:	03200793          	li	a5,50
-    800029e8:	000808b7          	lui	a7,0x80
-    800029ec:	01080813          	addi	a6,a6,16
-    800029f0:	03f7871b          	addiw	a4,a5,63
-    800029f4:	02071713          	slli	a4,a4,0x20
-    800029f8:	0017d61b          	srliw	a2,a5,0x1
-    800029fc:	02075713          	srli	a4,a4,0x20
-    80002a00:	00c7c7b3          	xor	a5,a5,a2
-    80002a04:	01170733          	add	a4,a4,a7
-    80002a08:	010685b3          	add	a1,a3,a6
-    80002a0c:	00c71713          	slli	a4,a4,0xc
-    80002a10:	0057979b          	slliw	a5,a5,0x5
-    80002a14:	00e6b023          	sd	a4,0(a3)
-    80002a18:	00b6b423          	sd	a1,8(a3)
-    80002a1c:	0207f793          	andi	a5,a5,32
-    80002a20:	01068693          	addi	a3,a3,16
-    80002a24:	00c7e7b3          	or	a5,a5,a2
-    80002a28:	fcd314e3          	bne	t1,a3,800029f0 <vm_boot+0x11c>
-    80002a2c:	00050413          	mv	s0,a0
-    80002a30:	12000613          	li	a2,288
-    80002a34:	00000593          	li	a1,0
-    80002a38:	00010513          	mv	a0,sp
-    80002a3c:	00005797          	auipc	a5,0x5
-    80002a40:	9a07b623          	sd	zero,-1620(a5) # 800073e8 <freelist_nodes+0x3e8>
-    80002a44:	e18ff0ef          	jal	ra,8000205c <memset>
-    80002a48:	800007b7          	lui	a5,0x80000
-    80002a4c:	00f40433          	add	s0,s0,a5
-    80002a50:	00010513          	mv	a0,sp
-    80002a54:	10813423          	sd	s0,264(sp)
-    80002a58:	de4fd0ef          	jal	ra,8000003c <pop_tf>
-    80002a5c:	12813083          	ld	ra,296(sp)
-    80002a60:	12013403          	ld	s0,288(sp)
-    80002a64:	13010113          	addi	sp,sp,304
-    80002a68:	00008067          	ret
-    80002a6c:	0e7eb7b7          	lui	a5,0xe7eb
-    80002a70:	000805b7          	lui	a1,0x80
-    80002a74:	05778793          	addi	a5,a5,87 # e7eb057 <_start-0x71814fa9>
-    80002a78:	ffc58593          	addi	a1,a1,-4 # 7fffc <_start-0x7ff80004>
-    80002a7c:	00100613          	li	a2,1
-    80002a80:	00b7f733          	and	a4,a5,a1
-    80002a84:	01f61613          	slli	a2,a2,0x1f
-    80002a88:	0017f693          	andi	a3,a5,1
-    80002a8c:	02079793          	slli	a5,a5,0x20
-    80002a90:	0207d793          	srli	a5,a5,0x20
-    80002a94:	00c70733          	add	a4,a4,a2
-    80002a98:	02068263          	beqz	a3,80002abc <vm_boot+0x1e8>
-    80002a9c:	0007202f          	amoadd.w	zero,zero,(a4)
-    80002aa0:	0017d793          	srli	a5,a5,0x1
-    80002aa4:	00b7f733          	and	a4,a5,a1
-    80002aa8:	0017f693          	andi	a3,a5,1
-    80002aac:	02079793          	slli	a5,a5,0x20
-    80002ab0:	0207d793          	srli	a5,a5,0x20
-    80002ab4:	00c70733          	add	a4,a4,a2
-    80002ab8:	fe0692e3          	bnez	a3,80002a9c <vm_boot+0x1c8>
-    80002abc:	00072003          	lw	zero,0(a4)
-    80002ac0:	0017d793          	srli	a5,a5,0x1
-    80002ac4:	fe1ff06f          	j	80002aa4 <vm_boot+0x1d0>
+00000000800028e0 <vm_boot>:
+    800028e0:	f14027f3          	csrr	a5,mhartid
+    800028e4:	18079c63          	bnez	a5,80002a7c <vm_boot+0x19c>
+    800028e8:	00001697          	auipc	a3,0x1
+    800028ec:	71868693          	addi	a3,a3,1816 # 80004000 <begin_signature+0x1000>
+    800028f0:	00002717          	auipc	a4,0x2
+    800028f4:	71070713          	addi	a4,a4,1808 # 80005000 <begin_signature+0x2000>
+    800028f8:	00c6d693          	srli	a3,a3,0xc
+    800028fc:	00c75713          	srli	a4,a4,0xc
+    80002900:	00003797          	auipc	a5,0x3
+    80002904:	70078793          	addi	a5,a5,1792 # 80006000 <begin_signature+0x3000>
+    80002908:	00a69693          	slli	a3,a3,0xa
+    8000290c:	00a71713          	slli	a4,a4,0xa
+    80002910:	0016e693          	ori	a3,a3,1
+    80002914:	00176713          	ori	a4,a4,1
+    80002918:	00c7d793          	srli	a5,a5,0xc
+    8000291c:	00000897          	auipc	a7,0x0
+    80002920:	6ed8b223          	sd	a3,1764(a7) # 80003000 <begin_signature>
+    80002924:	00a79793          	slli	a5,a5,0xa
+    80002928:	00001697          	auipc	a3,0x1
+    8000292c:	6ce6b823          	sd	a4,1744(a3) # 80003ff8 <begin_signature+0xff8>
+    80002930:	20000737          	lui	a4,0x20000
+    80002934:	0cf70713          	addi	a4,a4,207 # 200000cf <_start-0x5fffff31>
+    80002938:	fff00593          	li	a1,-1
+    8000293c:	0017e793          	ori	a5,a5,1
+    80002940:	00000617          	auipc	a2,0x0
+    80002944:	6c060613          	addi	a2,a2,1728 # 80003000 <begin_signature>
+    80002948:	ed010113          	addi	sp,sp,-304
+    8000294c:	03f59813          	slli	a6,a1,0x3f
+    80002950:	00003697          	auipc	a3,0x3
+    80002954:	6ae6b423          	sd	a4,1704(a3) # 80005ff8 <begin_signature+0x2ff8>
+    80002958:	00001717          	auipc	a4,0x1
+    8000295c:	6af73423          	sd	a5,1704(a4) # 80004000 <begin_signature+0x1000>
+    80002960:	00c65793          	srli	a5,a2,0xc
+    80002964:	12113423          	sd	ra,296(sp)
+    80002968:	12813023          	sd	s0,288(sp)
+    8000296c:	0107e7b3          	or	a5,a5,a6
+    80002970:	18079073          	csrw	satp,a5
+    80002974:	01f00793          	li	a5,31
+    80002978:	00b5d593          	srli	a1,a1,0xb
+    8000297c:	00000297          	auipc	t0,0x0
+    80002980:	01428293          	addi	t0,t0,20 # 80002990 <vm_boot+0xb0>
+    80002984:	305292f3          	csrrw	t0,mtvec,t0
+    80002988:	3b059073          	csrw	pmpaddr0,a1
+    8000298c:	3a079073          	csrw	pmpcfg0,a5
+    80002990:	bff00813          	li	a6,-1025
+    80002994:	01581813          	slli	a6,a6,0x15
+    80002998:	ffffd797          	auipc	a5,0xffffd
+    8000299c:	73078793          	addi	a5,a5,1840 # 800000c8 <trap_entry>
+    800029a0:	010787b3          	add	a5,a5,a6
+    800029a4:	10579073          	csrw	stvec,a5
+    800029a8:	340027f3          	csrr	a5,mscratch
+    800029ac:	010787b3          	add	a5,a5,a6
+    800029b0:	14079073          	csrw	sscratch,a5
+    800029b4:	0000b7b7          	lui	a5,0xb
+    800029b8:	1007879b          	addiw	a5,a5,256
+    800029bc:	30279073          	csrw	medeleg,a5
+    800029c0:	0001e7b7          	lui	a5,0x1e
+    800029c4:	30079073          	csrw	mstatus,a5
+    800029c8:	30405073          	csrwi	mie,0
+    800029cc:	00004697          	auipc	a3,0x4
+    800029d0:	63468693          	addi	a3,a3,1588 # 80007000 <freelist_nodes>
+    800029d4:	010687b3          	add	a5,a3,a6
+    800029d8:	3e078713          	addi	a4,a5,992 # 1e3e0 <_start-0x7ffe1c20>
+    800029dc:	00005617          	auipc	a2,0x5
+    800029e0:	e0f63623          	sd	a5,-500(a2) # 800077e8 <freelist_head>
+    800029e4:	00005797          	auipc	a5,0x5
+    800029e8:	dee7be23          	sd	a4,-516(a5) # 800077e0 <freelist_tail>
+    800029ec:	00005317          	auipc	t1,0x5
+    800029f0:	a0430313          	addi	t1,t1,-1532 # 800073f0 <user_mapping>
+    800029f4:	03200793          	li	a5,50
+    800029f8:	000808b7          	lui	a7,0x80
+    800029fc:	01080813          	addi	a6,a6,16
+    80002a00:	03f7871b          	addiw	a4,a5,63
+    80002a04:	02071713          	slli	a4,a4,0x20
+    80002a08:	0017d61b          	srliw	a2,a5,0x1
+    80002a0c:	02075713          	srli	a4,a4,0x20
+    80002a10:	00c7c7b3          	xor	a5,a5,a2
+    80002a14:	01170733          	add	a4,a4,a7
+    80002a18:	010685b3          	add	a1,a3,a6
+    80002a1c:	00c71713          	slli	a4,a4,0xc
+    80002a20:	0057979b          	slliw	a5,a5,0x5
+    80002a24:	00e6b023          	sd	a4,0(a3)
+    80002a28:	00b6b423          	sd	a1,8(a3)
+    80002a2c:	0207f793          	andi	a5,a5,32
+    80002a30:	01068693          	addi	a3,a3,16
+    80002a34:	00c7e7b3          	or	a5,a5,a2
+    80002a38:	fcd314e3          	bne	t1,a3,80002a00 <vm_boot+0x120>
+    80002a3c:	00050413          	mv	s0,a0
+    80002a40:	12000613          	li	a2,288
+    80002a44:	00000593          	li	a1,0
+    80002a48:	00010513          	mv	a0,sp
+    80002a4c:	00005797          	auipc	a5,0x5
+    80002a50:	9807be23          	sd	zero,-1636(a5) # 800073e8 <freelist_nodes+0x3e8>
+    80002a54:	e08ff0ef          	jal	ra,8000205c <memset>
+    80002a58:	800007b7          	lui	a5,0x80000
+    80002a5c:	00f40433          	add	s0,s0,a5
+    80002a60:	00010513          	mv	a0,sp
+    80002a64:	10813423          	sd	s0,264(sp)
+    80002a68:	dd8fd0ef          	jal	ra,80000040 <pop_tf>
+    80002a6c:	12813083          	ld	ra,296(sp)
+    80002a70:	12013403          	ld	s0,288(sp)
+    80002a74:	13010113          	addi	sp,sp,304
+    80002a78:	00008067          	ret
+    80002a7c:	0e7eb7b7          	lui	a5,0xe7eb
+    80002a80:	000805b7          	lui	a1,0x80
+    80002a84:	05778793          	addi	a5,a5,87 # e7eb057 <_start-0x71814fa9>
+    80002a88:	ffc58593          	addi	a1,a1,-4 # 7fffc <_start-0x7ff80004>
+    80002a8c:	00100613          	li	a2,1
+    80002a90:	00b7f733          	and	a4,a5,a1
+    80002a94:	01f61613          	slli	a2,a2,0x1f
+    80002a98:	0017f693          	andi	a3,a5,1
+    80002a9c:	02079793          	slli	a5,a5,0x20
+    80002aa0:	0207d793          	srli	a5,a5,0x20
+    80002aa4:	00c70733          	add	a4,a4,a2
+    80002aa8:	02068263          	beqz	a3,80002acc <vm_boot+0x1ec>
+    80002aac:	0007202f          	amoadd.w	zero,zero,(a4)
+    80002ab0:	0017d793          	srli	a5,a5,0x1
+    80002ab4:	00b7f733          	and	a4,a5,a1
+    80002ab8:	0017f693          	andi	a3,a5,1
+    80002abc:	02079793          	slli	a5,a5,0x20
+    80002ac0:	0207d793          	srli	a5,a5,0x20
+    80002ac4:	00c70733          	add	a4,a4,a2
+    80002ac8:	fe0692e3          	bnez	a3,80002aac <vm_boot+0x1cc>
+    80002acc:	00072003          	lw	zero,0(a4)
+    80002ad0:	0017d793          	srli	a5,a5,0x1
+    80002ad4:	fe1ff06f          	j	80002ab4 <vm_boot+0x1d4>
 
-0000000080002ac8 <userstart>:
-    80002ac8:	00301073          	fssr	zero
+0000000080002ad8 <extra_boot>:
+    80002ad8:	00008067          	ret
 
-0000000080002acc <test_2>:
-    80002acc:	0030d073          	csrwi	fcsr,1
-    80002ad0:	00001537          	lui	a0,0x1
-    80002ad4:	2345051b          	addiw	a0,a0,564
-    80002ad8:	003515f3          	fssr	a1,a0
-    80002adc:	00100e93          	li	t4,1
-    80002ae0:	00200193          	li	gp,2
-    80002ae4:	2bd59463          	bne	a1,t4,80002d8c <fail>
+0000000080002adc <userstart>:
+    80002adc:	00301073          	fssr	zero
 
-0000000080002ae8 <test_3>:
-    80002ae8:	00302573          	frsr	a0
-    80002aec:	03400e93          	li	t4,52
-    80002af0:	00300193          	li	gp,3
-    80002af4:	29d51c63          	bne	a0,t4,80002d8c <fail>
+0000000080002ae0 <test_2>:
+    80002ae0:	0030d073          	csrwi	fcsr,1
+    80002ae4:	00001537          	lui	a0,0x1
+    80002ae8:	2345051b          	addiw	a0,a0,564
+    80002aec:	003515f3          	fssr	a1,a0
+    80002af0:	00100e93          	li	t4,1
+    80002af4:	00200193          	li	gp,2
+    80002af8:	2bd59463          	bne	a1,t4,80002da0 <fail>
 
-0000000080002af8 <test_4>:
-    80002af8:	00102573          	frflags	a0
-    80002afc:	01400e93          	li	t4,20
-    80002b00:	00400193          	li	gp,4
-    80002b04:	29d51463          	bne	a0,t4,80002d8c <fail>
+0000000080002afc <test_3>:
+    80002afc:	00302573          	frsr	a0
+    80002b00:	03400e93          	li	t4,52
+    80002b04:	00300193          	li	gp,3
+    80002b08:	29d51c63          	bne	a0,t4,80002da0 <fail>
 
-0000000080002b08 <test_5>:
-    80002b08:	00215573          	fsrmi	a0,2
-    80002b0c:	00100e93          	li	t4,1
-    80002b10:	00500193          	li	gp,5
-    80002b14:	27d51c63          	bne	a0,t4,80002d8c <fail>
+0000000080002b0c <test_4>:
+    80002b0c:	00102573          	frflags	a0
+    80002b10:	01400e93          	li	t4,20
+    80002b14:	00400193          	li	gp,4
+    80002b18:	29d51463          	bne	a0,t4,80002da0 <fail>
 
-0000000080002b18 <test_6>:
-    80002b18:	00302573          	frsr	a0
-    80002b1c:	05400e93          	li	t4,84
-    80002b20:	00600193          	li	gp,6
-    80002b24:	27d51463          	bne	a0,t4,80002d8c <fail>
+0000000080002b1c <test_5>:
+    80002b1c:	00215573          	fsrmi	a0,2
+    80002b20:	00100e93          	li	t4,1
+    80002b24:	00500193          	li	gp,5
+    80002b28:	27d51c63          	bne	a0,t4,80002da0 <fail>
 
-0000000080002b28 <test_7>:
-    80002b28:	00127573          	csrrci	a0,fflags,4
-    80002b2c:	01400e93          	li	t4,20
-    80002b30:	00700193          	li	gp,7
-    80002b34:	25d51c63          	bne	a0,t4,80002d8c <fail>
+0000000080002b2c <test_6>:
+    80002b2c:	00302573          	frsr	a0
+    80002b30:	05400e93          	li	t4,84
+    80002b34:	00600193          	li	gp,6
+    80002b38:	27d51463          	bne	a0,t4,80002da0 <fail>
 
-0000000080002b38 <test_8>:
-    80002b38:	00302573          	frsr	a0
-    80002b3c:	05000e93          	li	t4,80
-    80002b40:	00800193          	li	gp,8
-    80002b44:	25d51463          	bne	a0,t4,80002d8c <fail>
+0000000080002b3c <test_7>:
+    80002b3c:	00127573          	csrrci	a0,fflags,4
+    80002b40:	01400e93          	li	t4,20
+    80002b44:	00700193          	li	gp,7
+    80002b48:	25d51c63          	bne	a0,t4,80002da0 <fail>
 
-0000000080002b48 <test_10>:
-    80002b48:	123455b7          	lui	a1,0x12345
-    80002b4c:	6785859b          	addiw	a1,a1,1656
-    80002b50:	00000613          	li	a2,0
-    80002b54:	f00580d3          	fmv.w.x	ft1,a1
-    80002b58:	f0060153          	fmv.w.x	ft2,a2
-    80002b5c:	20208053          	fsgnj.s	ft0,ft1,ft2
-    80002b60:	e0000553          	fmv.x.w	a0,ft0
-    80002b64:	12345eb7          	lui	t4,0x12345
-    80002b68:	678e8e9b          	addiw	t4,t4,1656
-    80002b6c:	00a00193          	li	gp,10
-    80002b70:	21d51e63          	bne	a0,t4,80002d8c <fail>
+0000000080002b4c <test_8>:
+    80002b4c:	00302573          	frsr	a0
+    80002b50:	05000e93          	li	t4,80
+    80002b54:	00800193          	li	gp,8
+    80002b58:	25d51463          	bne	a0,t4,80002da0 <fail>
 
-0000000080002b74 <test_11>:
-    80002b74:	123455b7          	lui	a1,0x12345
-    80002b78:	6785859b          	addiw	a1,a1,1656
-    80002b7c:	fff00613          	li	a2,-1
-    80002b80:	f00580d3          	fmv.w.x	ft1,a1
-    80002b84:	f0060153          	fmv.w.x	ft2,a2
-    80002b88:	20208053          	fsgnj.s	ft0,ft1,ft2
-    80002b8c:	e0000553          	fmv.x.w	a0,ft0
-    80002b90:	92345eb7          	lui	t4,0x92345
-    80002b94:	678e8e9b          	addiw	t4,t4,1656
-    80002b98:	00b00193          	li	gp,11
-    80002b9c:	1fd51863          	bne	a0,t4,80002d8c <fail>
+0000000080002b5c <test_10>:
+    80002b5c:	123455b7          	lui	a1,0x12345
+    80002b60:	6785859b          	addiw	a1,a1,1656
+    80002b64:	00000613          	li	a2,0
+    80002b68:	f00580d3          	fmv.w.x	ft1,a1
+    80002b6c:	f0060153          	fmv.w.x	ft2,a2
+    80002b70:	20208053          	fsgnj.s	ft0,ft1,ft2
+    80002b74:	e0000553          	fmv.x.w	a0,ft0
+    80002b78:	12345eb7          	lui	t4,0x12345
+    80002b7c:	678e8e9b          	addiw	t4,t4,1656
+    80002b80:	00a00193          	li	gp,10
+    80002b84:	21d51e63          	bne	a0,t4,80002da0 <fail>
 
-0000000080002ba0 <test_12>:
-    80002ba0:	000925b7          	lui	a1,0x92
-    80002ba4:	3455859b          	addiw	a1,a1,837
-    80002ba8:	00c59593          	slli	a1,a1,0xc
-    80002bac:	67858593          	addi	a1,a1,1656 # 92678 <_start-0x7ff6d988>
-    80002bb0:	00000613          	li	a2,0
-    80002bb4:	f00580d3          	fmv.w.x	ft1,a1
-    80002bb8:	f0060153          	fmv.w.x	ft2,a2
-    80002bbc:	20208053          	fsgnj.s	ft0,ft1,ft2
-    80002bc0:	e0000553          	fmv.x.w	a0,ft0
-    80002bc4:	12345eb7          	lui	t4,0x12345
-    80002bc8:	678e8e9b          	addiw	t4,t4,1656
-    80002bcc:	00c00193          	li	gp,12
-    80002bd0:	1bd51e63          	bne	a0,t4,80002d8c <fail>
+0000000080002b88 <test_11>:
+    80002b88:	123455b7          	lui	a1,0x12345
+    80002b8c:	6785859b          	addiw	a1,a1,1656
+    80002b90:	fff00613          	li	a2,-1
+    80002b94:	f00580d3          	fmv.w.x	ft1,a1
+    80002b98:	f0060153          	fmv.w.x	ft2,a2
+    80002b9c:	20208053          	fsgnj.s	ft0,ft1,ft2
+    80002ba0:	e0000553          	fmv.x.w	a0,ft0
+    80002ba4:	92345eb7          	lui	t4,0x92345
+    80002ba8:	678e8e9b          	addiw	t4,t4,1656
+    80002bac:	00b00193          	li	gp,11
+    80002bb0:	1fd51863          	bne	a0,t4,80002da0 <fail>
 
-0000000080002bd4 <test_13>:
-    80002bd4:	000925b7          	lui	a1,0x92
-    80002bd8:	3455859b          	addiw	a1,a1,837
-    80002bdc:	00c59593          	slli	a1,a1,0xc
-    80002be0:	67858593          	addi	a1,a1,1656 # 92678 <_start-0x7ff6d988>
-    80002be4:	fff00613          	li	a2,-1
-    80002be8:	f00580d3          	fmv.w.x	ft1,a1
-    80002bec:	f0060153          	fmv.w.x	ft2,a2
-    80002bf0:	20208053          	fsgnj.s	ft0,ft1,ft2
-    80002bf4:	e0000553          	fmv.x.w	a0,ft0
-    80002bf8:	92345eb7          	lui	t4,0x92345
-    80002bfc:	678e8e9b          	addiw	t4,t4,1656
-    80002c00:	00d00193          	li	gp,13
-    80002c04:	19d51463          	bne	a0,t4,80002d8c <fail>
+0000000080002bb4 <test_12>:
+    80002bb4:	000925b7          	lui	a1,0x92
+    80002bb8:	3455859b          	addiw	a1,a1,837
+    80002bbc:	00c59593          	slli	a1,a1,0xc
+    80002bc0:	67858593          	addi	a1,a1,1656 # 92678 <_start-0x7ff6d988>
+    80002bc4:	00000613          	li	a2,0
+    80002bc8:	f00580d3          	fmv.w.x	ft1,a1
+    80002bcc:	f0060153          	fmv.w.x	ft2,a2
+    80002bd0:	20208053          	fsgnj.s	ft0,ft1,ft2
+    80002bd4:	e0000553          	fmv.x.w	a0,ft0
+    80002bd8:	12345eb7          	lui	t4,0x12345
+    80002bdc:	678e8e9b          	addiw	t4,t4,1656
+    80002be0:	00c00193          	li	gp,12
+    80002be4:	1bd51e63          	bne	a0,t4,80002da0 <fail>
 
-0000000080002c08 <test_20>:
-    80002c08:	123455b7          	lui	a1,0x12345
-    80002c0c:	6785859b          	addiw	a1,a1,1656
-    80002c10:	00000613          	li	a2,0
-    80002c14:	f00580d3          	fmv.w.x	ft1,a1
-    80002c18:	f0060153          	fmv.w.x	ft2,a2
-    80002c1c:	20209053          	fsgnjn.s	ft0,ft1,ft2
-    80002c20:	e0000553          	fmv.x.w	a0,ft0
-    80002c24:	92345eb7          	lui	t4,0x92345
-    80002c28:	678e8e9b          	addiw	t4,t4,1656
-    80002c2c:	01400193          	li	gp,20
-    80002c30:	15d51e63          	bne	a0,t4,80002d8c <fail>
+0000000080002be8 <test_13>:
+    80002be8:	000925b7          	lui	a1,0x92
+    80002bec:	3455859b          	addiw	a1,a1,837
+    80002bf0:	00c59593          	slli	a1,a1,0xc
+    80002bf4:	67858593          	addi	a1,a1,1656 # 92678 <_start-0x7ff6d988>
+    80002bf8:	fff00613          	li	a2,-1
+    80002bfc:	f00580d3          	fmv.w.x	ft1,a1
+    80002c00:	f0060153          	fmv.w.x	ft2,a2
+    80002c04:	20208053          	fsgnj.s	ft0,ft1,ft2
+    80002c08:	e0000553          	fmv.x.w	a0,ft0
+    80002c0c:	92345eb7          	lui	t4,0x92345
+    80002c10:	678e8e9b          	addiw	t4,t4,1656
+    80002c14:	00d00193          	li	gp,13
+    80002c18:	19d51463          	bne	a0,t4,80002da0 <fail>
 
-0000000080002c34 <test_21>:
-    80002c34:	123455b7          	lui	a1,0x12345
-    80002c38:	6785859b          	addiw	a1,a1,1656
-    80002c3c:	fff00613          	li	a2,-1
-    80002c40:	f00580d3          	fmv.w.x	ft1,a1
-    80002c44:	f0060153          	fmv.w.x	ft2,a2
-    80002c48:	20209053          	fsgnjn.s	ft0,ft1,ft2
-    80002c4c:	e0000553          	fmv.x.w	a0,ft0
-    80002c50:	12345eb7          	lui	t4,0x12345
-    80002c54:	678e8e9b          	addiw	t4,t4,1656
-    80002c58:	01500193          	li	gp,21
-    80002c5c:	13d51863          	bne	a0,t4,80002d8c <fail>
+0000000080002c1c <test_20>:
+    80002c1c:	123455b7          	lui	a1,0x12345
+    80002c20:	6785859b          	addiw	a1,a1,1656
+    80002c24:	00000613          	li	a2,0
+    80002c28:	f00580d3          	fmv.w.x	ft1,a1
+    80002c2c:	f0060153          	fmv.w.x	ft2,a2
+    80002c30:	20209053          	fsgnjn.s	ft0,ft1,ft2
+    80002c34:	e0000553          	fmv.x.w	a0,ft0
+    80002c38:	92345eb7          	lui	t4,0x92345
+    80002c3c:	678e8e9b          	addiw	t4,t4,1656
+    80002c40:	01400193          	li	gp,20
+    80002c44:	15d51e63          	bne	a0,t4,80002da0 <fail>
 
-0000000080002c60 <test_22>:
-    80002c60:	000925b7          	lui	a1,0x92
-    80002c64:	3455859b          	addiw	a1,a1,837
-    80002c68:	00c59593          	slli	a1,a1,0xc
-    80002c6c:	67858593          	addi	a1,a1,1656 # 92678 <_start-0x7ff6d988>
-    80002c70:	00000613          	li	a2,0
-    80002c74:	f00580d3          	fmv.w.x	ft1,a1
-    80002c78:	f0060153          	fmv.w.x	ft2,a2
-    80002c7c:	20209053          	fsgnjn.s	ft0,ft1,ft2
-    80002c80:	e0000553          	fmv.x.w	a0,ft0
-    80002c84:	92345eb7          	lui	t4,0x92345
-    80002c88:	678e8e9b          	addiw	t4,t4,1656
-    80002c8c:	01600193          	li	gp,22
-    80002c90:	0fd51e63          	bne	a0,t4,80002d8c <fail>
+0000000080002c48 <test_21>:
+    80002c48:	123455b7          	lui	a1,0x12345
+    80002c4c:	6785859b          	addiw	a1,a1,1656
+    80002c50:	fff00613          	li	a2,-1
+    80002c54:	f00580d3          	fmv.w.x	ft1,a1
+    80002c58:	f0060153          	fmv.w.x	ft2,a2
+    80002c5c:	20209053          	fsgnjn.s	ft0,ft1,ft2
+    80002c60:	e0000553          	fmv.x.w	a0,ft0
+    80002c64:	12345eb7          	lui	t4,0x12345
+    80002c68:	678e8e9b          	addiw	t4,t4,1656
+    80002c6c:	01500193          	li	gp,21
+    80002c70:	13d51863          	bne	a0,t4,80002da0 <fail>
 
-0000000080002c94 <test_23>:
-    80002c94:	000925b7          	lui	a1,0x92
-    80002c98:	3455859b          	addiw	a1,a1,837
-    80002c9c:	00c59593          	slli	a1,a1,0xc
-    80002ca0:	67858593          	addi	a1,a1,1656 # 92678 <_start-0x7ff6d988>
-    80002ca4:	fff00613          	li	a2,-1
-    80002ca8:	f00580d3          	fmv.w.x	ft1,a1
-    80002cac:	f0060153          	fmv.w.x	ft2,a2
-    80002cb0:	20209053          	fsgnjn.s	ft0,ft1,ft2
-    80002cb4:	e0000553          	fmv.x.w	a0,ft0
-    80002cb8:	12345eb7          	lui	t4,0x12345
-    80002cbc:	678e8e9b          	addiw	t4,t4,1656
-    80002cc0:	01700193          	li	gp,23
-    80002cc4:	0dd51463          	bne	a0,t4,80002d8c <fail>
+0000000080002c74 <test_22>:
+    80002c74:	000925b7          	lui	a1,0x92
+    80002c78:	3455859b          	addiw	a1,a1,837
+    80002c7c:	00c59593          	slli	a1,a1,0xc
+    80002c80:	67858593          	addi	a1,a1,1656 # 92678 <_start-0x7ff6d988>
+    80002c84:	00000613          	li	a2,0
+    80002c88:	f00580d3          	fmv.w.x	ft1,a1
+    80002c8c:	f0060153          	fmv.w.x	ft2,a2
+    80002c90:	20209053          	fsgnjn.s	ft0,ft1,ft2
+    80002c94:	e0000553          	fmv.x.w	a0,ft0
+    80002c98:	92345eb7          	lui	t4,0x92345
+    80002c9c:	678e8e9b          	addiw	t4,t4,1656
+    80002ca0:	01600193          	li	gp,22
+    80002ca4:	0fd51e63          	bne	a0,t4,80002da0 <fail>
 
-0000000080002cc8 <test_30>:
-    80002cc8:	123455b7          	lui	a1,0x12345
-    80002ccc:	6785859b          	addiw	a1,a1,1656
-    80002cd0:	00000613          	li	a2,0
-    80002cd4:	f00580d3          	fmv.w.x	ft1,a1
-    80002cd8:	f0060153          	fmv.w.x	ft2,a2
-    80002cdc:	2020a053          	fsgnjx.s	ft0,ft1,ft2
-    80002ce0:	e0000553          	fmv.x.w	a0,ft0
-    80002ce4:	12345eb7          	lui	t4,0x12345
-    80002ce8:	678e8e9b          	addiw	t4,t4,1656
-    80002cec:	01e00193          	li	gp,30
-    80002cf0:	09d51e63          	bne	a0,t4,80002d8c <fail>
+0000000080002ca8 <test_23>:
+    80002ca8:	000925b7          	lui	a1,0x92
+    80002cac:	3455859b          	addiw	a1,a1,837
+    80002cb0:	00c59593          	slli	a1,a1,0xc
+    80002cb4:	67858593          	addi	a1,a1,1656 # 92678 <_start-0x7ff6d988>
+    80002cb8:	fff00613          	li	a2,-1
+    80002cbc:	f00580d3          	fmv.w.x	ft1,a1
+    80002cc0:	f0060153          	fmv.w.x	ft2,a2
+    80002cc4:	20209053          	fsgnjn.s	ft0,ft1,ft2
+    80002cc8:	e0000553          	fmv.x.w	a0,ft0
+    80002ccc:	12345eb7          	lui	t4,0x12345
+    80002cd0:	678e8e9b          	addiw	t4,t4,1656
+    80002cd4:	01700193          	li	gp,23
+    80002cd8:	0dd51463          	bne	a0,t4,80002da0 <fail>
 
-0000000080002cf4 <test_31>:
-    80002cf4:	123455b7          	lui	a1,0x12345
-    80002cf8:	6785859b          	addiw	a1,a1,1656
-    80002cfc:	fff00613          	li	a2,-1
-    80002d00:	f00580d3          	fmv.w.x	ft1,a1
-    80002d04:	f0060153          	fmv.w.x	ft2,a2
-    80002d08:	2020a053          	fsgnjx.s	ft0,ft1,ft2
-    80002d0c:	e0000553          	fmv.x.w	a0,ft0
-    80002d10:	92345eb7          	lui	t4,0x92345
-    80002d14:	678e8e9b          	addiw	t4,t4,1656
-    80002d18:	01f00193          	li	gp,31
-    80002d1c:	07d51863          	bne	a0,t4,80002d8c <fail>
+0000000080002cdc <test_30>:
+    80002cdc:	123455b7          	lui	a1,0x12345
+    80002ce0:	6785859b          	addiw	a1,a1,1656
+    80002ce4:	00000613          	li	a2,0
+    80002ce8:	f00580d3          	fmv.w.x	ft1,a1
+    80002cec:	f0060153          	fmv.w.x	ft2,a2
+    80002cf0:	2020a053          	fsgnjx.s	ft0,ft1,ft2
+    80002cf4:	e0000553          	fmv.x.w	a0,ft0
+    80002cf8:	12345eb7          	lui	t4,0x12345
+    80002cfc:	678e8e9b          	addiw	t4,t4,1656
+    80002d00:	01e00193          	li	gp,30
+    80002d04:	09d51e63          	bne	a0,t4,80002da0 <fail>
 
-0000000080002d20 <test_32>:
-    80002d20:	000925b7          	lui	a1,0x92
-    80002d24:	3455859b          	addiw	a1,a1,837
-    80002d28:	00c59593          	slli	a1,a1,0xc
-    80002d2c:	67858593          	addi	a1,a1,1656 # 92678 <_start-0x7ff6d988>
-    80002d30:	00000613          	li	a2,0
-    80002d34:	f00580d3          	fmv.w.x	ft1,a1
-    80002d38:	f0060153          	fmv.w.x	ft2,a2
-    80002d3c:	2020a053          	fsgnjx.s	ft0,ft1,ft2
-    80002d40:	e0000553          	fmv.x.w	a0,ft0
-    80002d44:	92345eb7          	lui	t4,0x92345
-    80002d48:	678e8e9b          	addiw	t4,t4,1656
-    80002d4c:	02000193          	li	gp,32
-    80002d50:	03d51e63          	bne	a0,t4,80002d8c <fail>
+0000000080002d08 <test_31>:
+    80002d08:	123455b7          	lui	a1,0x12345
+    80002d0c:	6785859b          	addiw	a1,a1,1656
+    80002d10:	fff00613          	li	a2,-1
+    80002d14:	f00580d3          	fmv.w.x	ft1,a1
+    80002d18:	f0060153          	fmv.w.x	ft2,a2
+    80002d1c:	2020a053          	fsgnjx.s	ft0,ft1,ft2
+    80002d20:	e0000553          	fmv.x.w	a0,ft0
+    80002d24:	92345eb7          	lui	t4,0x92345
+    80002d28:	678e8e9b          	addiw	t4,t4,1656
+    80002d2c:	01f00193          	li	gp,31
+    80002d30:	07d51863          	bne	a0,t4,80002da0 <fail>
 
-0000000080002d54 <test_33>:
-    80002d54:	000925b7          	lui	a1,0x92
-    80002d58:	3455859b          	addiw	a1,a1,837
-    80002d5c:	00c59593          	slli	a1,a1,0xc
-    80002d60:	67858593          	addi	a1,a1,1656 # 92678 <_start-0x7ff6d988>
-    80002d64:	fff00613          	li	a2,-1
-    80002d68:	f00580d3          	fmv.w.x	ft1,a1
-    80002d6c:	f0060153          	fmv.w.x	ft2,a2
-    80002d70:	2020a053          	fsgnjx.s	ft0,ft1,ft2
-    80002d74:	e0000553          	fmv.x.w	a0,ft0
-    80002d78:	12345eb7          	lui	t4,0x12345
-    80002d7c:	678e8e9b          	addiw	t4,t4,1656
-    80002d80:	02100193          	li	gp,33
-    80002d84:	01d51463          	bne	a0,t4,80002d8c <fail>
-    80002d88:	00301a63          	bne	zero,gp,80002d9c <pass>
+0000000080002d34 <test_32>:
+    80002d34:	000925b7          	lui	a1,0x92
+    80002d38:	3455859b          	addiw	a1,a1,837
+    80002d3c:	00c59593          	slli	a1,a1,0xc
+    80002d40:	67858593          	addi	a1,a1,1656 # 92678 <_start-0x7ff6d988>
+    80002d44:	00000613          	li	a2,0
+    80002d48:	f00580d3          	fmv.w.x	ft1,a1
+    80002d4c:	f0060153          	fmv.w.x	ft2,a2
+    80002d50:	2020a053          	fsgnjx.s	ft0,ft1,ft2
+    80002d54:	e0000553          	fmv.x.w	a0,ft0
+    80002d58:	92345eb7          	lui	t4,0x92345
+    80002d5c:	678e8e9b          	addiw	t4,t4,1656
+    80002d60:	02000193          	li	gp,32
+    80002d64:	03d51e63          	bne	a0,t4,80002da0 <fail>
 
-0000000080002d8c <fail>:
-    80002d8c:	00119513          	slli	a0,gp,0x1
-    80002d90:	00050063          	beqz	a0,80002d90 <fail+0x4>
-    80002d94:	00156513          	ori	a0,a0,1
-    80002d98:	00000073          	ecall
+0000000080002d68 <test_33>:
+    80002d68:	000925b7          	lui	a1,0x92
+    80002d6c:	3455859b          	addiw	a1,a1,837
+    80002d70:	00c59593          	slli	a1,a1,0xc
+    80002d74:	67858593          	addi	a1,a1,1656 # 92678 <_start-0x7ff6d988>
+    80002d78:	fff00613          	li	a2,-1
+    80002d7c:	f00580d3          	fmv.w.x	ft1,a1
+    80002d80:	f0060153          	fmv.w.x	ft2,a2
+    80002d84:	2020a053          	fsgnjx.s	ft0,ft1,ft2
+    80002d88:	e0000553          	fmv.x.w	a0,ft0
+    80002d8c:	12345eb7          	lui	t4,0x12345
+    80002d90:	678e8e9b          	addiw	t4,t4,1656
+    80002d94:	02100193          	li	gp,33
+    80002d98:	01d51463          	bne	a0,t4,80002da0 <fail>
+    80002d9c:	00301a63          	bne	zero,gp,80002db0 <pass>
 
-0000000080002d9c <pass>:
-    80002d9c:	00100513          	li	a0,1
-    80002da0:	00000073          	ecall
-    80002da4:	c0001073          	unimp
+0000000080002da0 <fail>:
+    80002da0:	00119513          	slli	a0,gp,0x1
+    80002da4:	00050063          	beqz	a0,80002da4 <fail+0x4>
+    80002da8:	00156513          	ori	a0,a0,1
+    80002dac:	00000073          	ecall
+
+0000000080002db0 <pass>:
+    80002db0:	00100513          	li	a0,1
+    80002db4:	00000073          	ecall
+    80002db8:	c0001073          	unimp
diff --git a/Tests/isa/rv64uf-v-recoding b/Tests/isa/rv64uf-v-recoding
old mode 100644
new mode 100755
index 996a493e5362fa55d0b774595fbd1417e9966668..ae07c1c6894346f756101cdc9c36be5ddcec4aad
GIT binary patch
delta 2777
zcmZuzT~Hg>6+Wxg?p=f&7H`aALW3NQYX>((L9&Eh)sguVo^~>BrzxG5j&U}a;5rpQ
zvP;uUB_cp{+Q!(IMl_R-<Ci*hI~mzB$o=z>2ctZA+H_h6H+3CmltNxS$m4)$%%GmT
zyJQ0Peb~GAoO{3fopZi>ccYX`j&Y+qRaX!`YXPVO3k1Lp#iyR$Rutw8PxwODuS<lf
z?IA~$7R%e^1;=Q$x*I?dhR%l^2W=_8T+3Oa4XK{epFeuqHKl5=5}-r?8drhO5Xe@N
zRrk<2I^(JjjuETUKU{E20;l~%;Q6!wF`ochdEUa7gaEkMBmrjE#^(?s4s>V;vU8+>
z5COONn}9Ne@NG|h5Xs!+(*!gd0X1JJIQNlTY@Dqis|hxqJof>@fx>YGMHuxsJ*BXa
zJF|l0RYe>Ch4gTWG>ThBL5U;e4;O(7z|*CCi56bQ_io`&@kww(9+YRBFrs`RTRFE9
z3l4zO&Vi;3Vl09zQ&H3jC?xX_I#s(hk|giPd`RSVvKq^XkXU47uD*w3wz;J<3XonZ
z6x`%Gr003i!uf~kx37XSEVZjUk+3BFm8xDyk!8#S0r&CipozpnPY|mX6=m!tZCos)
zVh*&i>t#wOk(|kS=mTLh!;U060TUN&(X(SG<uP9z5=YQBJlq_cL_!?^&Wnr9+AA}5
zMwD*B&4kN9XEHz&=RnEkH_^E~=S+6!pax!sr{gV<8d14eTEgNmTmsJIG8Qln&P&UX
zmaK61EvZCKli5OwEJAt<MnmWow;FNHb573;=d8<cPJbuTBNl}aOZJWQO5dm?D`hO+
zcM)zz-?BsoV6k9q*3ZYrs5mc^x=`-ST}6~-g~--~$U<xGWktuZ|DcqKJU@Y94VOWx
zBZC4FAfhY8PyWbq!W6<|VN_O_+KEXVv%;WCTwtiA>c)C-vBv<9ryc~ZWA7uE?!)#>
zBpG%ncPR2HHQB1jRuPB0O~AM5YX)0IWNc@2wmP7fBtHWTnq>VG=S{%H^?2foCf;u!
zj90FokMs8ddg$rhm$)h#^gd~ueu3?aDo!vJ*C)yA4^Z)#u3}8oLar)}>Ssr4k`h@q
z;+k$pURDE#(0_X?A{WK6n3o*}aW&R#hEX^1DvnuRKII=51YadU;(09M;NZ2yF6@6+
z{0m>P71FlZf_fCwWwY7R|KstbPN9hMpfVA7^HN#`aNAcfWqy^mUIS$;2=4eG@TkkI
zg{-2;+9NdKgH-$;#Quzm$lI-WIX%?(M6sOO)W-SBaI>LJc$3*#9It5);ia`=m$YHK
zwBGk&EQP>*@+O)0*-)jpK_ywziPV~eun*;`@+=o99#fT~^v$(o-1AjLYQ<N0mW&E<
zm7m6B{1?koH}Nu#Su#G}u(ny9XZ0XIrU}9uYF=VV0Cf)6`Nfy-!>XO=&sH+5Guic6
z(_dj&oeBw_cp#Wp?7t7pKhbM|eRxX|idcevd3Q(Pj`jvAPkfObx#1qw#|}8@q3=(F
z(wcz;eoZjz^j=-XcQ4-f0lQ4tROjWnV^|Z1Lh^Ph<O+0N1r>9zh~hCkc(;}DMLyAt
z^DfODRd-<T$seVy)9f&AcDe>Or{)RQH%iJW$#L}h1khu99^(i-xyQ3jOT|SFukU^8
z5hjYIS^b8%GJi|e5T9>&lYX@4dyiZp;|sZyvv~HSZtEvlZw|2s<c0T6{)e{hJyy=H
znm*YDssKP7!Z%nScU=8Cy}5VH3fNNJUw+Bj7%cz<0{fppLvL4~b^<sjz6!l3yq>Pw
zZr7m~+2b&K9AS^=@d3exhP{rR!DpU*+)-EKu5q2Z@F?{MzQ&Evp9We_O<8#!B>K0&
zJKQJq)PD8A3%l@h^tslizw=<-V8`gN@$m2lJ02I^?xA<~tEG(_y#4g-ewDiFC9a?D
zsSk1<I#91P$%u2Kdi}oV5M{H4htX|@9gnEq-Zt&OH|-;)Jw@NCSGP`@UT_$z4E6wj
zp?B)l$TibDyVLM4n?D%;H0^I~H|%x10XmCasYQfb%&_N7`)zZ6`(uV3zZH7BgHJYp
zHg4D@(~eaGjIkPSZV0jn39tnpZ&;wx3k_;y2YO}DIYvz+y{kbJOO0%%V9mMPw6~eT
zx0{RnCeFKH&@#;sH0OV0&i|6>c*d|-L$?{<xanxsfiNE?-8G;#+S90R?J(gar?JhO
z7Q^35&!YE7`dSYE?$(ot(!V!WiQlSkt_>ZhON}++!SDCKbg-FLH+{#}(I4(TeCWAQ
zD4dElxwsNt^EHRV;oh$2j)yyFviYm0gO1X*|HL&qR{B&h#0}E3!6%DGOaYG2e+7T{
z1*~89+N`x+LPo6B(8C9+xOO_wqH<pPtCpv?v;=eqEL)A<hTS9dcFV4!K$BsK(`^TQ
NMH##~SnFa4{|Ax7{x<*s

delta 2494
zcmZuzeN0qW7C&#^yn6>keE5V1*2vgbw^|z=0Xx7NIx;fjWNjOxT@%v}+UM7HRj_K;
zb;$yq!kDbPD<0A@M9XeAY2DRiVMiF#5{pR-{f<pUO_N%7CxZVpP9re3wKIF}ya!$B
z-h|wDf9IZae&_2BJ)KeuO2?P!g8`UXKBxo-_+Sp?c09f$r%|#bjlI7*Jx^&_+Tix#
z9Cc})z6L;3+Wy|)zMK>Dsb!J_{IS-8=EWU@1t&a%y2ceSk8!$F2;ratiBmjXuH3|H
zo?8D2?!;HxGch&-nv1R-8F9#71;TOq&P_oB_<lSWr-U28wl+xY97&hEly&8dt;71&
zU%2^~a-5S22R)U^7#=<<&WVLQ9Tn#bxUKAgr}%zJbL|IIjsyN?5;O)fPNn9V6XLs3
zc_%Ui29Oh;%4kp5L1HogAslQ4BToYJHSW|DRYlgC^`P;{75t>Eq`9A84SUH`7f*+W
z8AK<^+raym>3mO<B*(56fcV`^rkoc_@o^c<gQ*4h%lAP$%Ifu>QQp|lXQ)>~j8B1J
zTz;rfGF6@*-35S=$S=Zu6xC6sC>(DCoiL3Lhh*{>-3?$2+}+S@wvXqFY+*4OaTQ5;
zZ5S~67HEmoTx~oh89lq<04Vb<gPh~*0f@C<qYN`JJ2@Fv!04Hxa~l}vry$OqaOVtH
z<9sv|<C73CBqB_KSX&(AcR7SFMnJyEB{>!$+hfg=asH}gTo{s!ft|#dJFuNO5~t$#
z4jgx>8j+$BNrq=EOJbf1ATollaHrYDK-<NgM$dRwX5%jN1e=d63FaFkD#=~{D;Gf+
z7kOnvvh*8`sj9~3tIjARgYE76MWKnn+jzO6#9zh-L^?$S$W#_xl%=w-pU$Ez8BOtk
zQBeT5lik-bYe;qKWQWRe(6SRekM1=kg%!Mi#!k?-Q;q40;@p7kF!)b#(Yu!S{N!R;
z-#Ov1A^H5I#dex(V5jZmAA&47IX9y_O|}}}SaV+L#?6nd%4NHCij7+Cq}_5||EJ|T
zvn@w)QA}}aRoYAA$W_&fi`7${PRq{l35;@CUPB|viXe7#iUvo4=#&@~)){_Gv@=VG
z19rSMeSe~}2;;l(az$zOE&$N?QnKbg@o97gCI1f}|Is_g3Gv*~jQ$egxgX_vzm;it
z2PLB-mF-(&ZORqb0m_{dV6uk_aqD}4ok1w)r$O{{!oky2yn2j!Ar|=_<N;1In&+gs
z%fIvJ95ps~i{vdLUu|=n=@oENbk9f4d<C?oJeSGxT(;1bb-xxP!v~J%sj@eh`kNdq
z;!|RPj7pmj?bJpoks&IM-9>@Tc7|G}GlcDwp&eF+bdjOTX7;KqQnZkz<snMZO#*BB
zn&>Q2bZeHuI(=M}Zuob?;IuKJZ@QRMA0u54`#llK%+jl|^n!<fqSwrrBdb`!jtE7q
zEl1S+<P4e0zJrNH>~2G{`>PqOrtjs%V)h*oym9AY-#2C#FOJglgYAKrb#L}r*^gI;
zK-)SD(IDZG;YNJ@P0;kW0LO}GP<0S5OSBju-?(snpLk+~0plXBtST-Z+Cx+IwRUn+
zjs^&Pd+a6sVcM(lxvGWORP~@VjNMfgOSZ=%OwuB}M&C)&nyJz3K=+T2>LziJ{eQ)Y
zs%IbQ=UumxfBrX(Z;NObO_69;Th-f_pSpp2s`o57pn5=80Jytuv)ChUWiuwLJ7Y(G
ze#F@^SX|VS0r2^Pet)%lS@6lHm%F_y%T{_idLP2=zKv2N_WHJ>dtHw-il493Lt9n=
zJxM>VXR@C%Bp<mSCyKOWfLZsc<FmLMSJ&z#o>|hvw$z6&)auf9{B3Pe^5CUft!}<U
zhGR=CAB(cL0RBe1z|YwDQ5!!)dx3*dST-l0B{++#{d(wM)6y18nk159U7|l>?aDF>
zpRj+xKeX{vOD(+8zCVH;e!b*Bw)B|?Eh)X(*)@ij$kzmYtCWQgW@RT$xL|lIVrjW7
zC7|C<x=&T|Shx+tB3!awFEL0e7^-%>O}6+E+(gpVSzQU<gZp*YVk=4gw(cIA=P_G%
zBlfP>U)V&_0tfx~qTbJEo2_-v*7}RXQrl(UC$cR9ndZNba1|t2JB!01TwYhoLN6ZP
zSoI=4S+|m{FWd0z;30gqZd+`;Zk5E%hP``t>^s=e8^Fe(o4W4vP$~8V>*=dt!>XJ{
zyH6T1wBamPgce9H422#qbo+#NfDfG3o<rM0JRMq*b8EeYG?685&UTtJv9@ACsPw-{
CCA?Gs

diff --git a/Tests/isa/rv64uf-v-recoding.dump b/Tests/isa/rv64uf-v-recoding.dump
index ed57df8..a79bf8e 100644
--- a/Tests/isa/rv64uf-v-recoding.dump
+++ b/Tests/isa/rv64uf-v-recoding.dump
@@ -8,10 +8,10 @@ Disassembly of section .text.init:
     80000000:	00c0006f          	j	8000000c <handle_reset>
 
 0000000080000004 <nmi_vector>:
-    80000004:	2580206f          	j	8000225c <wtf>
+    80000004:	25c0206f          	j	80002260 <wtf>
 
 0000000080000008 <trap_vector>:
-    80000008:	2540206f          	j	8000225c <wtf>
+    80000008:	2580206f          	j	80002260 <wtf>
 
 000000008000000c <handle_reset>:
     8000000c:	00000297          	auipc	t0,0x0
@@ -23,90 +23,91 @@ Disassembly of section .text.init:
     80000024:	00c29293          	slli	t0,t0,0xc
     80000028:	00510133          	add	sp,sp,t0
     8000002c:	34011073          	csrw	mscratch,sp
-    80000030:	00003517          	auipc	a0,0x3
-    80000034:	a9850513          	addi	a0,a0,-1384 # 80002ac8 <userstart>
-    80000038:	09d0206f          	j	800028d4 <vm_boot>
+    80000030:	2a9020ef          	jal	ra,80002ad8 <extra_boot>
+    80000034:	00003517          	auipc	a0,0x3
+    80000038:	aa850513          	addi	a0,a0,-1368 # 80002adc <userstart>
+    8000003c:	0a50206f          	j	800028e0 <vm_boot>
 
-000000008000003c <pop_tf>:
-    8000003c:	10853283          	ld	t0,264(a0)
-    80000040:	14129073          	csrw	sepc,t0
-    80000044:	00853083          	ld	ra,8(a0)
-    80000048:	01053103          	ld	sp,16(a0)
-    8000004c:	01853183          	ld	gp,24(a0)
-    80000050:	02053203          	ld	tp,32(a0)
-    80000054:	02853283          	ld	t0,40(a0)
-    80000058:	03053303          	ld	t1,48(a0)
-    8000005c:	03853383          	ld	t2,56(a0)
-    80000060:	04053403          	ld	s0,64(a0)
-    80000064:	04853483          	ld	s1,72(a0)
-    80000068:	05853583          	ld	a1,88(a0)
-    8000006c:	06053603          	ld	a2,96(a0)
-    80000070:	06853683          	ld	a3,104(a0)
-    80000074:	07053703          	ld	a4,112(a0)
-    80000078:	07853783          	ld	a5,120(a0)
-    8000007c:	08053803          	ld	a6,128(a0)
-    80000080:	08853883          	ld	a7,136(a0)
-    80000084:	09053903          	ld	s2,144(a0)
-    80000088:	09853983          	ld	s3,152(a0)
-    8000008c:	0a053a03          	ld	s4,160(a0)
-    80000090:	0a853a83          	ld	s5,168(a0)
-    80000094:	0b053b03          	ld	s6,176(a0)
-    80000098:	0b853b83          	ld	s7,184(a0)
-    8000009c:	0c053c03          	ld	s8,192(a0)
-    800000a0:	0c853c83          	ld	s9,200(a0)
-    800000a4:	0d053d03          	ld	s10,208(a0)
-    800000a8:	0d853d83          	ld	s11,216(a0)
-    800000ac:	0e053e03          	ld	t3,224(a0)
-    800000b0:	0e853e83          	ld	t4,232(a0)
-    800000b4:	0f053f03          	ld	t5,240(a0)
-    800000b8:	0f853f83          	ld	t6,248(a0)
-    800000bc:	05053503          	ld	a0,80(a0)
-    800000c0:	10200073          	sret
+0000000080000040 <pop_tf>:
+    80000040:	10853283          	ld	t0,264(a0)
+    80000044:	14129073          	csrw	sepc,t0
+    80000048:	00853083          	ld	ra,8(a0)
+    8000004c:	01053103          	ld	sp,16(a0)
+    80000050:	01853183          	ld	gp,24(a0)
+    80000054:	02053203          	ld	tp,32(a0)
+    80000058:	02853283          	ld	t0,40(a0)
+    8000005c:	03053303          	ld	t1,48(a0)
+    80000060:	03853383          	ld	t2,56(a0)
+    80000064:	04053403          	ld	s0,64(a0)
+    80000068:	04853483          	ld	s1,72(a0)
+    8000006c:	05853583          	ld	a1,88(a0)
+    80000070:	06053603          	ld	a2,96(a0)
+    80000074:	06853683          	ld	a3,104(a0)
+    80000078:	07053703          	ld	a4,112(a0)
+    8000007c:	07853783          	ld	a5,120(a0)
+    80000080:	08053803          	ld	a6,128(a0)
+    80000084:	08853883          	ld	a7,136(a0)
+    80000088:	09053903          	ld	s2,144(a0)
+    8000008c:	09853983          	ld	s3,152(a0)
+    80000090:	0a053a03          	ld	s4,160(a0)
+    80000094:	0a853a83          	ld	s5,168(a0)
+    80000098:	0b053b03          	ld	s6,176(a0)
+    8000009c:	0b853b83          	ld	s7,184(a0)
+    800000a0:	0c053c03          	ld	s8,192(a0)
+    800000a4:	0c853c83          	ld	s9,200(a0)
+    800000a8:	0d053d03          	ld	s10,208(a0)
+    800000ac:	0d853d83          	ld	s11,216(a0)
+    800000b0:	0e053e03          	ld	t3,224(a0)
+    800000b4:	0e853e83          	ld	t4,232(a0)
+    800000b8:	0f053f03          	ld	t5,240(a0)
+    800000bc:	0f853f83          	ld	t6,248(a0)
+    800000c0:	05053503          	ld	a0,80(a0)
+    800000c4:	10200073          	sret
 
-00000000800000c4 <trap_entry>:
-    800000c4:	14011173          	csrrw	sp,sscratch,sp
-    800000c8:	00113423          	sd	ra,8(sp)
-    800000cc:	00313c23          	sd	gp,24(sp)
-    800000d0:	02413023          	sd	tp,32(sp)
-    800000d4:	02513423          	sd	t0,40(sp)
-    800000d8:	02613823          	sd	t1,48(sp)
-    800000dc:	02713c23          	sd	t2,56(sp)
-    800000e0:	04813023          	sd	s0,64(sp)
-    800000e4:	04913423          	sd	s1,72(sp)
-    800000e8:	04a13823          	sd	a0,80(sp)
-    800000ec:	04b13c23          	sd	a1,88(sp)
-    800000f0:	06c13023          	sd	a2,96(sp)
-    800000f4:	06d13423          	sd	a3,104(sp)
-    800000f8:	06e13823          	sd	a4,112(sp)
-    800000fc:	06f13c23          	sd	a5,120(sp)
-    80000100:	09013023          	sd	a6,128(sp)
-    80000104:	09113423          	sd	a7,136(sp)
-    80000108:	09213823          	sd	s2,144(sp)
-    8000010c:	09313c23          	sd	s3,152(sp)
-    80000110:	0b413023          	sd	s4,160(sp)
-    80000114:	0b513423          	sd	s5,168(sp)
-    80000118:	0b613823          	sd	s6,176(sp)
-    8000011c:	0b713c23          	sd	s7,184(sp)
-    80000120:	0d813023          	sd	s8,192(sp)
-    80000124:	0d913423          	sd	s9,200(sp)
-    80000128:	0da13823          	sd	s10,208(sp)
-    8000012c:	0db13c23          	sd	s11,216(sp)
-    80000130:	0fc13023          	sd	t3,224(sp)
-    80000134:	0fd13423          	sd	t4,232(sp)
-    80000138:	0fe13823          	sd	t5,240(sp)
-    8000013c:	0ff13c23          	sd	t6,248(sp)
-    80000140:	140112f3          	csrrw	t0,sscratch,sp
-    80000144:	00513823          	sd	t0,16(sp)
-    80000148:	100022f3          	csrr	t0,sstatus
-    8000014c:	10513023          	sd	t0,256(sp)
-    80000150:	141022f3          	csrr	t0,sepc
-    80000154:	10513423          	sd	t0,264(sp)
-    80000158:	143022f3          	csrr	t0,sbadaddr
-    8000015c:	10513823          	sd	t0,272(sp)
-    80000160:	142022f3          	csrr	t0,scause
-    80000164:	10513c23          	sd	t0,280(sp)
-    80000168:	00010513          	mv	a0,sp
-    8000016c:	4300206f          	j	8000259c <handle_trap>
+00000000800000c8 <trap_entry>:
+    800000c8:	14011173          	csrrw	sp,sscratch,sp
+    800000cc:	00113423          	sd	ra,8(sp)
+    800000d0:	00313c23          	sd	gp,24(sp)
+    800000d4:	02413023          	sd	tp,32(sp)
+    800000d8:	02513423          	sd	t0,40(sp)
+    800000dc:	02613823          	sd	t1,48(sp)
+    800000e0:	02713c23          	sd	t2,56(sp)
+    800000e4:	04813023          	sd	s0,64(sp)
+    800000e8:	04913423          	sd	s1,72(sp)
+    800000ec:	04a13823          	sd	a0,80(sp)
+    800000f0:	04b13c23          	sd	a1,88(sp)
+    800000f4:	06c13023          	sd	a2,96(sp)
+    800000f8:	06d13423          	sd	a3,104(sp)
+    800000fc:	06e13823          	sd	a4,112(sp)
+    80000100:	06f13c23          	sd	a5,120(sp)
+    80000104:	09013023          	sd	a6,128(sp)
+    80000108:	09113423          	sd	a7,136(sp)
+    8000010c:	09213823          	sd	s2,144(sp)
+    80000110:	09313c23          	sd	s3,152(sp)
+    80000114:	0b413023          	sd	s4,160(sp)
+    80000118:	0b513423          	sd	s5,168(sp)
+    8000011c:	0b613823          	sd	s6,176(sp)
+    80000120:	0b713c23          	sd	s7,184(sp)
+    80000124:	0d813023          	sd	s8,192(sp)
+    80000128:	0d913423          	sd	s9,200(sp)
+    8000012c:	0da13823          	sd	s10,208(sp)
+    80000130:	0db13c23          	sd	s11,216(sp)
+    80000134:	0fc13023          	sd	t3,224(sp)
+    80000138:	0fd13423          	sd	t4,232(sp)
+    8000013c:	0fe13823          	sd	t5,240(sp)
+    80000140:	0ff13c23          	sd	t6,248(sp)
+    80000144:	140112f3          	csrrw	t0,sscratch,sp
+    80000148:	00513823          	sd	t0,16(sp)
+    8000014c:	100022f3          	csrr	t0,sstatus
+    80000150:	10513023          	sd	t0,256(sp)
+    80000154:	141022f3          	csrr	t0,sepc
+    80000158:	10513423          	sd	t0,264(sp)
+    8000015c:	143022f3          	csrr	t0,stval
+    80000160:	10513823          	sd	t0,272(sp)
+    80000164:	142022f3          	csrr	t0,scause
+    80000168:	10513c23          	sd	t0,280(sp)
+    8000016c:	00010513          	mv	a0,sp
+    80000170:	4380206f          	j	800025a8 <handle_trap>
 
 Disassembly of section .text:
 
@@ -118,14 +119,14 @@ Disassembly of section .text:
     80002010:	02078463          	beqz	a5,80002038 <memcpy+0x38>
     80002014:	00c58633          	add	a2,a1,a2
     80002018:	00050793          	mv	a5,a0
-    8000201c:	02d57e63          	bleu	a3,a0,80002058 <memcpy+0x58>
+    8000201c:	02d57e63          	bgeu	a0,a3,80002058 <memcpy+0x58>
     80002020:	00158593          	addi	a1,a1,1
     80002024:	fff5c703          	lbu	a4,-1(a1)
     80002028:	00178793          	addi	a5,a5,1
     8000202c:	fee78fa3          	sb	a4,-1(a5)
     80002030:	feb618e3          	bne	a2,a1,80002020 <memcpy+0x20>
     80002034:	00008067          	ret
-    80002038:	fed57ee3          	bleu	a3,a0,80002034 <memcpy+0x34>
+    80002038:	fed57ee3          	bgeu	a0,a3,80002034 <memcpy+0x34>
     8000203c:	00050793          	mv	a5,a0
     80002040:	00858593          	addi	a1,a1,8
     80002044:	ff85b703          	ld	a4,-8(a1)
@@ -142,7 +143,7 @@ Disassembly of section .text:
     80002068:	0ff5f593          	andi	a1,a1,255
     8000206c:	00078e63          	beqz	a5,80002088 <memset+0x2c>
     80002070:	00050793          	mv	a5,a0
-    80002074:	04c57263          	bleu	a2,a0,800020b8 <memset+0x5c>
+    80002074:	04c57263          	bgeu	a0,a2,800020b8 <memset+0x5c>
     80002078:	00178793          	addi	a5,a5,1
     8000207c:	feb78fa3          	sb	a1,-1(a5)
     80002080:	fef61ce3          	bne	a2,a5,80002078 <memset+0x1c>
@@ -153,7 +154,7 @@ Disassembly of section .text:
     80002094:	00b7e7b3          	or	a5,a5,a1
     80002098:	02079593          	slli	a1,a5,0x20
     8000209c:	00f5e5b3          	or	a1,a1,a5
-    800020a0:	fec572e3          	bleu	a2,a0,80002084 <memset+0x28>
+    800020a0:	fec572e3          	bgeu	a0,a2,80002084 <memset+0x28>
     800020a4:	00050793          	mv	a5,a0
     800020a8:	00878793          	addi	a5,a5,8
     800020ac:	feb7bc23          	sd	a1,-8(a5)
@@ -163,12 +164,12 @@ Disassembly of section .text:
 
 00000000800020bc <strlen>:
     800020bc:	00054783          	lbu	a5,0(a0)
-    800020c0:	00050713          	mv	a4,a0
-    800020c4:	00078c63          	beqz	a5,800020dc <strlen+0x20>
-    800020c8:	00150513          	addi	a0,a0,1
-    800020cc:	00054783          	lbu	a5,0(a0)
-    800020d0:	fe079ce3          	bnez	a5,800020c8 <strlen+0xc>
-    800020d4:	40e50533          	sub	a0,a0,a4
+    800020c0:	00078e63          	beqz	a5,800020dc <strlen+0x20>
+    800020c4:	00050793          	mv	a5,a0
+    800020c8:	00178793          	addi	a5,a5,1
+    800020cc:	0007c703          	lbu	a4,0(a5)
+    800020d0:	fe071ce3          	bnez	a4,800020c8 <strlen+0xc>
+    800020d4:	40a78533          	sub	a0,a5,a0
     800020d8:	00008067          	ret
     800020dc:	00000513          	li	a0,0
     800020e0:	00008067          	ret
@@ -189,702 +190,709 @@ Disassembly of section .text:
 0000000080002110 <memcmp>:
     80002110:	00b567b3          	or	a5,a0,a1
     80002114:	0077f793          	andi	a5,a5,7
-    80002118:	04079263          	bnez	a5,8000215c <memcmp+0x4c>
-    8000211c:	ff867693          	andi	a3,a2,-8
-    80002120:	00d506b3          	add	a3,a0,a3
-    80002124:	00050813          	mv	a6,a0
-    80002128:	02d57a63          	bleu	a3,a0,8000215c <memcmp+0x4c>
-    8000212c:	00053703          	ld	a4,0(a0)
-    80002130:	0005b783          	ld	a5,0(a1)
-    80002134:	00f70a63          	beq	a4,a5,80002148 <memcmp+0x38>
-    80002138:	0240006f          	j	8000215c <memcmp+0x4c>
-    8000213c:	00053703          	ld	a4,0(a0)
-    80002140:	0005b783          	ld	a5,0(a1)
-    80002144:	00f71863          	bne	a4,a5,80002154 <memcmp+0x44>
-    80002148:	00850513          	addi	a0,a0,8
+    80002118:	04079463          	bnez	a5,80002160 <memcmp+0x50>
+    8000211c:	ff867813          	andi	a6,a2,-8
+    80002120:	01050833          	add	a6,a0,a6
+    80002124:	03057e63          	bgeu	a0,a6,80002160 <memcmp+0x50>
+    80002128:	0005b703          	ld	a4,0(a1)
+    8000212c:	00053783          	ld	a5,0(a0)
+    80002130:	02f71863          	bne	a4,a5,80002160 <memcmp+0x50>
+    80002134:	00050793          	mv	a5,a0
+    80002138:	0100006f          	j	80002148 <memcmp+0x38>
+    8000213c:	0007b683          	ld	a3,0(a5)
+    80002140:	0005b703          	ld	a4,0(a1)
+    80002144:	00e69863          	bne	a3,a4,80002154 <memcmp+0x44>
+    80002148:	00878793          	addi	a5,a5,8
     8000214c:	00858593          	addi	a1,a1,8
-    80002150:	fed566e3          	bltu	a0,a3,8000213c <memcmp+0x2c>
-    80002154:	41050833          	sub	a6,a0,a6
-    80002158:	41060633          	sub	a2,a2,a6
-    8000215c:	00c58633          	add	a2,a1,a2
-    80002160:	0140006f          	j	80002174 <memcmp+0x64>
-    80002164:	00158593          	addi	a1,a1,1
-    80002168:	fff54783          	lbu	a5,-1(a0)
-    8000216c:	fff5c703          	lbu	a4,-1(a1)
-    80002170:	00e79a63          	bne	a5,a4,80002184 <memcmp+0x74>
-    80002174:	00150513          	addi	a0,a0,1
-    80002178:	fec596e3          	bne	a1,a2,80002164 <memcmp+0x54>
-    8000217c:	00000513          	li	a0,0
-    80002180:	00008067          	ret
-    80002184:	40e7853b          	subw	a0,a5,a4
-    80002188:	00008067          	ret
+    80002150:	ff07e6e3          	bltu	a5,a6,8000213c <memcmp+0x2c>
+    80002154:	40a78533          	sub	a0,a5,a0
+    80002158:	40a60633          	sub	a2,a2,a0
+    8000215c:	00078513          	mv	a0,a5
+    80002160:	00c58633          	add	a2,a1,a2
+    80002164:	0140006f          	j	80002178 <memcmp+0x68>
+    80002168:	00158593          	addi	a1,a1,1
+    8000216c:	fff54783          	lbu	a5,-1(a0)
+    80002170:	fff5c703          	lbu	a4,-1(a1)
+    80002174:	00e79a63          	bne	a5,a4,80002188 <memcmp+0x78>
+    80002178:	00150513          	addi	a0,a0,1
+    8000217c:	fec596e3          	bne	a1,a2,80002168 <memcmp+0x58>
+    80002180:	00000513          	li	a0,0
+    80002184:	00008067          	ret
+    80002188:	40e7853b          	subw	a0,a5,a4
+    8000218c:	00008067          	ret
 
-000000008000218c <strcpy>:
-    8000218c:	00050793          	mv	a5,a0
-    80002190:	00158593          	addi	a1,a1,1
-    80002194:	fff5c703          	lbu	a4,-1(a1)
-    80002198:	00178793          	addi	a5,a5,1
-    8000219c:	fee78fa3          	sb	a4,-1(a5)
-    800021a0:	fe0718e3          	bnez	a4,80002190 <strcpy+0x4>
-    800021a4:	00008067          	ret
+0000000080002190 <strcpy>:
+    80002190:	00050793          	mv	a5,a0
+    80002194:	00158593          	addi	a1,a1,1
+    80002198:	fff5c703          	lbu	a4,-1(a1)
+    8000219c:	00178793          	addi	a5,a5,1
+    800021a0:	fee78fa3          	sb	a4,-1(a5)
+    800021a4:	fe0718e3          	bnez	a4,80002194 <strcpy+0x4>
+    800021a8:	00008067          	ret
 
-00000000800021a8 <atol>:
-    800021a8:	00054783          	lbu	a5,0(a0)
-    800021ac:	02000713          	li	a4,32
-    800021b0:	00e79863          	bne	a5,a4,800021c0 <atol+0x18>
-    800021b4:	00150513          	addi	a0,a0,1
-    800021b8:	00054783          	lbu	a5,0(a0)
-    800021bc:	fee78ce3          	beq	a5,a4,800021b4 <atol+0xc>
-    800021c0:	fd57871b          	addiw	a4,a5,-43
-    800021c4:	0fd77713          	andi	a4,a4,253
-    800021c8:	04070263          	beqz	a4,8000220c <atol+0x64>
-    800021cc:	00054683          	lbu	a3,0(a0)
-    800021d0:	00050793          	mv	a5,a0
-    800021d4:	00000613          	li	a2,0
-    800021d8:	04068863          	beqz	a3,80002228 <atol+0x80>
-    800021dc:	00000513          	li	a0,0
-    800021e0:	00178793          	addi	a5,a5,1
-    800021e4:	fd06859b          	addiw	a1,a3,-48
-    800021e8:	00251713          	slli	a4,a0,0x2
-    800021ec:	0007c683          	lbu	a3,0(a5)
-    800021f0:	00a70533          	add	a0,a4,a0
-    800021f4:	00151513          	slli	a0,a0,0x1
-    800021f8:	00a58533          	add	a0,a1,a0
-    800021fc:	fe0692e3          	bnez	a3,800021e0 <atol+0x38>
-    80002200:	00060463          	beqz	a2,80002208 <atol+0x60>
-    80002204:	40a00533          	neg	a0,a0
-    80002208:	00008067          	ret
-    8000220c:	00154683          	lbu	a3,1(a0)
-    80002210:	fd378793          	addi	a5,a5,-45
-    80002214:	0017b613          	seqz	a2,a5
-    80002218:	00150793          	addi	a5,a0,1
-    8000221c:	fc0690e3          	bnez	a3,800021dc <atol+0x34>
-    80002220:	00000513          	li	a0,0
-    80002224:	fddff06f          	j	80002200 <atol+0x58>
-    80002228:	00000513          	li	a0,0
-    8000222c:	00008067          	ret
+00000000800021ac <atol>:
+    800021ac:	00054783          	lbu	a5,0(a0)
+    800021b0:	02000713          	li	a4,32
+    800021b4:	00e79863          	bne	a5,a4,800021c4 <atol+0x18>
+    800021b8:	00150513          	addi	a0,a0,1
+    800021bc:	00054783          	lbu	a5,0(a0)
+    800021c0:	fee78ce3          	beq	a5,a4,800021b8 <atol+0xc>
+    800021c4:	fd57871b          	addiw	a4,a5,-43
+    800021c8:	0fd77713          	andi	a4,a4,253
+    800021cc:	04070263          	beqz	a4,80002210 <atol+0x64>
+    800021d0:	00054683          	lbu	a3,0(a0)
+    800021d4:	00050793          	mv	a5,a0
+    800021d8:	00000613          	li	a2,0
+    800021dc:	04068863          	beqz	a3,8000222c <atol+0x80>
+    800021e0:	00000513          	li	a0,0
+    800021e4:	00178793          	addi	a5,a5,1
+    800021e8:	fd06859b          	addiw	a1,a3,-48
+    800021ec:	00251713          	slli	a4,a0,0x2
+    800021f0:	0007c683          	lbu	a3,0(a5)
+    800021f4:	00a70533          	add	a0,a4,a0
+    800021f8:	00151513          	slli	a0,a0,0x1
+    800021fc:	00a58533          	add	a0,a1,a0
+    80002200:	fe0692e3          	bnez	a3,800021e4 <atol+0x38>
+    80002204:	00060463          	beqz	a2,8000220c <atol+0x60>
+    80002208:	40a00533          	neg	a0,a0
+    8000220c:	00008067          	ret
+    80002210:	00154683          	lbu	a3,1(a0)
+    80002214:	fd378793          	addi	a5,a5,-45
+    80002218:	0017b613          	seqz	a2,a5
+    8000221c:	00150793          	addi	a5,a0,1
+    80002220:	fc0690e3          	bnez	a3,800021e0 <atol+0x34>
+    80002224:	00000513          	li	a0,0
+    80002228:	fddff06f          	j	80002204 <atol+0x58>
+    8000222c:	00000513          	li	a0,0
+    80002230:	00008067          	ret
 
-0000000080002230 <terminate>:
-    80002230:	fffff797          	auipc	a5,0xfffff
-    80002234:	dd078793          	addi	a5,a5,-560 # 80001000 <tohost>
-    80002238:	0007b703          	ld	a4,0(a5)
-    8000223c:	00070a63          	beqz	a4,80002250 <terminate+0x20>
-    80002240:	fffff717          	auipc	a4,0xfffff
-    80002244:	e0073023          	sd	zero,-512(a4) # 80001040 <fromhost>
-    80002248:	0007b703          	ld	a4,0(a5)
-    8000224c:	fe071ae3          	bnez	a4,80002240 <terminate+0x10>
-    80002250:	fffff797          	auipc	a5,0xfffff
-    80002254:	daa7b823          	sd	a0,-592(a5) # 80001000 <tohost>
-    80002258:	0000006f          	j	80002258 <terminate+0x28>
+0000000080002234 <terminate>:
+    80002234:	fffff797          	auipc	a5,0xfffff
+    80002238:	dcc78793          	addi	a5,a5,-564 # 80001000 <tohost>
+    8000223c:	0007b703          	ld	a4,0(a5)
+    80002240:	00070a63          	beqz	a4,80002254 <terminate+0x20>
+    80002244:	fffff717          	auipc	a4,0xfffff
+    80002248:	de073e23          	sd	zero,-516(a4) # 80001040 <fromhost>
+    8000224c:	0007b703          	ld	a4,0(a5)
+    80002250:	fe071ae3          	bnez	a4,80002244 <terminate+0x10>
+    80002254:	fffff797          	auipc	a5,0xfffff
+    80002258:	daa7b623          	sd	a0,-596(a5) # 80001000 <tohost>
+    8000225c:	0000006f          	j	8000225c <terminate+0x28>
 
-000000008000225c <wtf>:
-    8000225c:	ff010113          	addi	sp,sp,-16
-    80002260:	34900513          	li	a0,841
-    80002264:	00113423          	sd	ra,8(sp)
-    80002268:	fc9ff0ef          	jal	ra,80002230 <terminate>
+0000000080002260 <wtf>:
+    80002260:	ff010113          	addi	sp,sp,-16
+    80002264:	34900513          	li	a0,841
+    80002268:	00113423          	sd	ra,8(sp)
+    8000226c:	fc9ff0ef          	jal	ra,80002234 <terminate>
 
-000000008000226c <printhex>:
-    8000226c:	fe010113          	addi	sp,sp,-32
-    80002270:	01710713          	addi	a4,sp,23
-    80002274:	00710813          	addi	a6,sp,7
-    80002278:	00900593          	li	a1,9
-    8000227c:	00f57793          	andi	a5,a0,15
-    80002280:	03000613          	li	a2,48
-    80002284:	0ff7f693          	andi	a3,a5,255
-    80002288:	00f5f463          	bleu	a5,a1,80002290 <printhex+0x24>
-    8000228c:	05700613          	li	a2,87
-    80002290:	00c687bb          	addw	a5,a3,a2
-    80002294:	00f70023          	sb	a5,0(a4)
-    80002298:	fff70713          	addi	a4,a4,-1
-    8000229c:	00455513          	srli	a0,a0,0x4
-    800022a0:	fd071ee3          	bne	a4,a6,8000227c <printhex+0x10>
-    800022a4:	00814783          	lbu	a5,8(sp)
-    800022a8:	00010c23          	sb	zero,24(sp)
-    800022ac:	04078463          	beqz	a5,800022f4 <printhex+0x88>
-    800022b0:	10100513          	li	a0,257
-    800022b4:	00810693          	addi	a3,sp,8
-    800022b8:	fffff717          	auipc	a4,0xfffff
-    800022bc:	d4870713          	addi	a4,a4,-696 # 80001000 <tohost>
-    800022c0:	03051513          	slli	a0,a0,0x30
-    800022c4:	00073583          	ld	a1,0(a4)
-    800022c8:	00168693          	addi	a3,a3,1
-    800022cc:	00a7e633          	or	a2,a5,a0
-    800022d0:	00058a63          	beqz	a1,800022e4 <printhex+0x78>
-    800022d4:	fffff797          	auipc	a5,0xfffff
-    800022d8:	d607b623          	sd	zero,-660(a5) # 80001040 <fromhost>
-    800022dc:	00073783          	ld	a5,0(a4)
-    800022e0:	fe079ae3          	bnez	a5,800022d4 <printhex+0x68>
-    800022e4:	0006c783          	lbu	a5,0(a3)
-    800022e8:	fffff597          	auipc	a1,0xfffff
-    800022ec:	d0c5bc23          	sd	a2,-744(a1) # 80001000 <tohost>
-    800022f0:	fc079ae3          	bnez	a5,800022c4 <printhex+0x58>
-    800022f4:	02010113          	addi	sp,sp,32
-    800022f8:	00008067          	ret
+0000000080002270 <printhex>:
+    80002270:	fe010113          	addi	sp,sp,-32
+    80002274:	00810613          	addi	a2,sp,8
+    80002278:	01710713          	addi	a4,sp,23
+    8000227c:	00900813          	li	a6,9
+    80002280:	0080006f          	j	80002288 <printhex+0x18>
+    80002284:	00078713          	mv	a4,a5
+    80002288:	00f57793          	andi	a5,a0,15
+    8000228c:	03000593          	li	a1,48
+    80002290:	0ff7f693          	andi	a3,a5,255
+    80002294:	00f87463          	bgeu	a6,a5,8000229c <printhex+0x2c>
+    80002298:	05700593          	li	a1,87
+    8000229c:	00b687bb          	addw	a5,a3,a1
+    800022a0:	00f70023          	sb	a5,0(a4)
+    800022a4:	00455513          	srli	a0,a0,0x4
+    800022a8:	fff70793          	addi	a5,a4,-1
+    800022ac:	fce61ce3          	bne	a2,a4,80002284 <printhex+0x14>
+    800022b0:	00814783          	lbu	a5,8(sp)
+    800022b4:	00010c23          	sb	zero,24(sp)
+    800022b8:	04078463          	beqz	a5,80002300 <printhex+0x90>
+    800022bc:	10100513          	li	a0,257
+    800022c0:	00060693          	mv	a3,a2
+    800022c4:	fffff717          	auipc	a4,0xfffff
+    800022c8:	d3c70713          	addi	a4,a4,-708 # 80001000 <tohost>
+    800022cc:	03051513          	slli	a0,a0,0x30
+    800022d0:	00073583          	ld	a1,0(a4)
+    800022d4:	00168693          	addi	a3,a3,1
+    800022d8:	00a7e633          	or	a2,a5,a0
+    800022dc:	00058a63          	beqz	a1,800022f0 <printhex+0x80>
+    800022e0:	fffff797          	auipc	a5,0xfffff
+    800022e4:	d607b023          	sd	zero,-672(a5) # 80001040 <fromhost>
+    800022e8:	00073783          	ld	a5,0(a4)
+    800022ec:	fe079ae3          	bnez	a5,800022e0 <printhex+0x70>
+    800022f0:	0006c783          	lbu	a5,0(a3)
+    800022f4:	fffff597          	auipc	a1,0xfffff
+    800022f8:	d0c5b623          	sd	a2,-756(a1) # 80001000 <tohost>
+    800022fc:	fc079ae3          	bnez	a5,800022d0 <printhex+0x60>
+    80002300:	02010113          	addi	sp,sp,32
+    80002304:	00008067          	ret
 
-00000000800022fc <handle_fault>:
-    800022fc:	fffff8b7          	lui	a7,0xfffff
-    80002300:	01150733          	add	a4,a0,a7
-    80002304:	0003e7b7          	lui	a5,0x3e
-    80002308:	14f77463          	bleu	a5,a4,80002450 <handle_fault+0x154>
-    8000230c:	00c55693          	srli	a3,a0,0xc
-    80002310:	60068813          	addi	a6,a3,1536
-    80002314:	00002617          	auipc	a2,0x2
-    80002318:	cec60613          	addi	a2,a2,-788 # 80004000 <pt>
-    8000231c:	00381793          	slli	a5,a6,0x3
-    80002320:	00f607b3          	add	a5,a2,a5
-    80002324:	0007b703          	ld	a4,0(a5) # 3e000 <_start-0x7ffc2000>
-    80002328:	01157533          	and	a0,a0,a7
-    8000232c:	0e071063          	bnez	a4,8000240c <handle_fault+0x110>
-    80002330:	00006797          	auipc	a5,0x6
-    80002334:	4b878793          	addi	a5,a5,1208 # 800087e8 <freelist_head>
-    80002338:	0007b583          	ld	a1,0(a5)
-    8000233c:	16058863          	beqz	a1,800024ac <handle_fault+0x1b0>
-    80002340:	0085b783          	ld	a5,8(a1)
-    80002344:	00006717          	auipc	a4,0x6
-    80002348:	49c70713          	addi	a4,a4,1180 # 800087e0 <freelist_tail>
-    8000234c:	00073703          	ld	a4,0(a4)
-    80002350:	00006897          	auipc	a7,0x6
-    80002354:	48f8bc23          	sd	a5,1176(a7) # 800087e8 <freelist_head>
-    80002358:	0ee78663          	beq	a5,a4,80002444 <handle_fault+0x148>
-    8000235c:	0005b783          	ld	a5,0(a1)
-    80002360:	00381893          	slli	a7,a6,0x3
-    80002364:	011608b3          	add	a7,a2,a7
-    80002368:	00c7d793          	srli	a5,a5,0xc
-    8000236c:	00a79793          	slli	a5,a5,0xa
-    80002370:	0df7e313          	ori	t1,a5,223
-    80002374:	01f7e713          	ori	a4,a5,31
-    80002378:	0068b023          	sd	t1,0(a7)
-    8000237c:	12050073          	sfence.vma	a0
-    80002380:	00006797          	auipc	a5,0x6
-    80002384:	07078793          	addi	a5,a5,112 # 800083f0 <user_mapping>
-    80002388:	00469693          	slli	a3,a3,0x4
-    8000238c:	00d786b3          	add	a3,a5,a3
-    80002390:	0006b783          	ld	a5,0(a3)
-    80002394:	16079463          	bnez	a5,800024fc <handle_fault+0x200>
-    80002398:	0005b783          	ld	a5,0(a1)
-    8000239c:	00f6b023          	sd	a5,0(a3)
-    800023a0:	0085b783          	ld	a5,8(a1)
-    800023a4:	00f6b423          	sd	a5,8(a3)
-    800023a8:	000407b7          	lui	a5,0x40
-    800023ac:	1007a8f3          	csrrs	a7,sstatus,a5
-    800023b0:	ffe007b7          	lui	a5,0xffe00
-    800023b4:	00f507b3          	add	a5,a0,a5
-    800023b8:	000015b7          	lui	a1,0x1
-    800023bc:	00050693          	mv	a3,a0
-    800023c0:	00b785b3          	add	a1,a5,a1
-    800023c4:	0007bf03          	ld	t5,0(a5) # ffffffffffe00000 <_end+0xffffffff7fdf7810>
-    800023c8:	0087be83          	ld	t4,8(a5)
-    800023cc:	0107be03          	ld	t3,16(a5)
-    800023d0:	0187b303          	ld	t1,24(a5)
-    800023d4:	01e6b023          	sd	t5,0(a3)
-    800023d8:	01d6b423          	sd	t4,8(a3)
-    800023dc:	01c6b823          	sd	t3,16(a3)
-    800023e0:	0066bc23          	sd	t1,24(a3)
-    800023e4:	02078793          	addi	a5,a5,32
-    800023e8:	02068693          	addi	a3,a3,32
-    800023ec:	fcb79ce3          	bne	a5,a1,800023c4 <handle_fault+0xc8>
-    800023f0:	10089073          	csrw	sstatus,a7
-    800023f4:	00381813          	slli	a6,a6,0x3
-    800023f8:	01060633          	add	a2,a2,a6
-    800023fc:	00e63023          	sd	a4,0(a2)
-    80002400:	12050073          	sfence.vma	a0
-    80002404:	0000100f          	fence.i
-    80002408:	00008067          	ret
-    8000240c:	04077693          	andi	a3,a4,64
-    80002410:	00069a63          	bnez	a3,80002424 <handle_fault+0x128>
-    80002414:	04076713          	ori	a4,a4,64
-    80002418:	00e7b023          	sd	a4,0(a5)
-    8000241c:	12050073          	sfence.vma	a0
-    80002420:	00008067          	ret
-    80002424:	08077693          	andi	a3,a4,128
-    80002428:	12069263          	bnez	a3,8000254c <handle_fault+0x250>
-    8000242c:	00f00693          	li	a3,15
-    80002430:	10d59e63          	bne	a1,a3,8000254c <handle_fault+0x250>
-    80002434:	08076713          	ori	a4,a4,128
-    80002438:	00e7b023          	sd	a4,0(a5)
-    8000243c:	12050073          	sfence.vma	a0
-    80002440:	00008067          	ret
-    80002444:	00006797          	auipc	a5,0x6
-    80002448:	3807be23          	sd	zero,924(a5) # 800087e0 <freelist_tail>
-    8000244c:	f11ff06f          	j	8000235c <handle_fault+0x60>
-    80002450:	10100613          	li	a2,257
-    80002454:	04100713          	li	a4,65
-    80002458:	00000697          	auipc	a3,0x0
-    8000245c:	71868693          	addi	a3,a3,1816 # 80002b70 <pass+0xc>
-    80002460:	fffff797          	auipc	a5,0xfffff
-    80002464:	ba078793          	addi	a5,a5,-1120 # 80001000 <tohost>
-    80002468:	03061613          	slli	a2,a2,0x30
-    8000246c:	0007b503          	ld	a0,0(a5)
-    80002470:	00168693          	addi	a3,a3,1
-    80002474:	00c765b3          	or	a1,a4,a2
-    80002478:	00050a63          	beqz	a0,8000248c <handle_fault+0x190>
-    8000247c:	fffff717          	auipc	a4,0xfffff
-    80002480:	bc073223          	sd	zero,-1084(a4) # 80001040 <fromhost>
-    80002484:	0007b703          	ld	a4,0(a5)
-    80002488:	fe071ae3          	bnez	a4,8000247c <handle_fault+0x180>
-    8000248c:	0006c703          	lbu	a4,0(a3)
-    80002490:	fffff517          	auipc	a0,0xfffff
-    80002494:	b6b53823          	sd	a1,-1168(a0) # 80001000 <tohost>
-    80002498:	fc071ae3          	bnez	a4,8000246c <handle_fault+0x170>
-    8000249c:	ff010113          	addi	sp,sp,-16
-    800024a0:	00300513          	li	a0,3
-    800024a4:	00113423          	sd	ra,8(sp)
-    800024a8:	d89ff0ef          	jal	ra,80002230 <terminate>
-    800024ac:	10100693          	li	a3,257
-    800024b0:	04100713          	li	a4,65
-    800024b4:	00000617          	auipc	a2,0x0
-    800024b8:	74c60613          	addi	a2,a2,1868 # 80002c00 <pass+0x9c>
-    800024bc:	fffff797          	auipc	a5,0xfffff
-    800024c0:	b4478793          	addi	a5,a5,-1212 # 80001000 <tohost>
-    800024c4:	03069693          	slli	a3,a3,0x30
-    800024c8:	0007b503          	ld	a0,0(a5)
-    800024cc:	00160613          	addi	a2,a2,1
-    800024d0:	00d765b3          	or	a1,a4,a3
-    800024d4:	00050a63          	beqz	a0,800024e8 <handle_fault+0x1ec>
-    800024d8:	fffff717          	auipc	a4,0xfffff
-    800024dc:	b6073423          	sd	zero,-1176(a4) # 80001040 <fromhost>
-    800024e0:	0007b703          	ld	a4,0(a5)
-    800024e4:	fe071ae3          	bnez	a4,800024d8 <handle_fault+0x1dc>
-    800024e8:	00064703          	lbu	a4,0(a2)
-    800024ec:	fffff517          	auipc	a0,0xfffff
-    800024f0:	b0b53a23          	sd	a1,-1260(a0) # 80001000 <tohost>
-    800024f4:	fc071ae3          	bnez	a4,800024c8 <handle_fault+0x1cc>
-    800024f8:	fa5ff06f          	j	8000249c <handle_fault+0x1a0>
-    800024fc:	10100693          	li	a3,257
-    80002500:	04100713          	li	a4,65
-    80002504:	00000617          	auipc	a2,0x0
-    80002508:	71460613          	addi	a2,a2,1812 # 80002c18 <pass+0xb4>
-    8000250c:	fffff797          	auipc	a5,0xfffff
-    80002510:	af478793          	addi	a5,a5,-1292 # 80001000 <tohost>
-    80002514:	03069693          	slli	a3,a3,0x30
-    80002518:	0007b503          	ld	a0,0(a5)
-    8000251c:	00160613          	addi	a2,a2,1
-    80002520:	00d765b3          	or	a1,a4,a3
-    80002524:	00050a63          	beqz	a0,80002538 <handle_fault+0x23c>
-    80002528:	fffff717          	auipc	a4,0xfffff
-    8000252c:	b0073c23          	sd	zero,-1256(a4) # 80001040 <fromhost>
-    80002530:	0007b703          	ld	a4,0(a5)
-    80002534:	fe071ae3          	bnez	a4,80002528 <handle_fault+0x22c>
-    80002538:	00064703          	lbu	a4,0(a2)
-    8000253c:	fffff517          	auipc	a0,0xfffff
-    80002540:	acb53223          	sd	a1,-1340(a0) # 80001000 <tohost>
-    80002544:	fc071ae3          	bnez	a4,80002518 <handle_fault+0x21c>
-    80002548:	f55ff06f          	j	8000249c <handle_fault+0x1a0>
-    8000254c:	10100613          	li	a2,257
-    80002550:	04100713          	li	a4,65
-    80002554:	00000697          	auipc	a3,0x0
-    80002558:	66468693          	addi	a3,a3,1636 # 80002bb8 <pass+0x54>
-    8000255c:	fffff797          	auipc	a5,0xfffff
-    80002560:	aa478793          	addi	a5,a5,-1372 # 80001000 <tohost>
-    80002564:	03061613          	slli	a2,a2,0x30
-    80002568:	0007b503          	ld	a0,0(a5)
-    8000256c:	00168693          	addi	a3,a3,1
-    80002570:	00c765b3          	or	a1,a4,a2
-    80002574:	00050a63          	beqz	a0,80002588 <handle_fault+0x28c>
-    80002578:	fffff717          	auipc	a4,0xfffff
-    8000257c:	ac073423          	sd	zero,-1336(a4) # 80001040 <fromhost>
-    80002580:	0007b703          	ld	a4,0(a5)
-    80002584:	fe071ae3          	bnez	a4,80002578 <handle_fault+0x27c>
-    80002588:	0006c703          	lbu	a4,0(a3)
-    8000258c:	fffff517          	auipc	a0,0xfffff
-    80002590:	a6b53a23          	sd	a1,-1420(a0) # 80001000 <tohost>
-    80002594:	fc071ae3          	bnez	a4,80002568 <handle_fault+0x26c>
-    80002598:	f05ff06f          	j	8000249c <handle_fault+0x1a0>
+0000000080002308 <handle_fault>:
+    80002308:	fffff6b7          	lui	a3,0xfffff
+    8000230c:	00d50733          	add	a4,a0,a3
+    80002310:	0003e7b7          	lui	a5,0x3e
+    80002314:	14f77463          	bgeu	a4,a5,8000245c <handle_fault+0x154>
+    80002318:	00c55893          	srli	a7,a0,0xc
+    8000231c:	60088613          	addi	a2,a7,1536
+    80002320:	00002817          	auipc	a6,0x2
+    80002324:	ce080813          	addi	a6,a6,-800 # 80004000 <pt>
+    80002328:	00361793          	slli	a5,a2,0x3
+    8000232c:	00f807b3          	add	a5,a6,a5
+    80002330:	0007b703          	ld	a4,0(a5) # 3e000 <_start-0x7ffc2000>
+    80002334:	00d57533          	and	a0,a0,a3
+    80002338:	02070663          	beqz	a4,80002364 <handle_fault+0x5c>
+    8000233c:	04077693          	andi	a3,a4,64
+    80002340:	10068063          	beqz	a3,80002440 <handle_fault+0x138>
+    80002344:	08077693          	andi	a3,a4,128
+    80002348:	16069863          	bnez	a3,800024b8 <handle_fault+0x1b0>
+    8000234c:	00f00693          	li	a3,15
+    80002350:	16d59463          	bne	a1,a3,800024b8 <handle_fault+0x1b0>
+    80002354:	08076713          	ori	a4,a4,128
+    80002358:	00e7b023          	sd	a4,0(a5)
+    8000235c:	12050073          	sfence.vma	a0
+    80002360:	00008067          	ret
+    80002364:	00006797          	auipc	a5,0x6
+    80002368:	48478793          	addi	a5,a5,1156 # 800087e8 <freelist_head>
+    8000236c:	0007b703          	ld	a4,0(a5)
+    80002370:	18070c63          	beqz	a4,80002508 <handle_fault+0x200>
+    80002374:	00873783          	ld	a5,8(a4)
+    80002378:	00006697          	auipc	a3,0x6
+    8000237c:	46868693          	addi	a3,a3,1128 # 800087e0 <freelist_tail>
+    80002380:	0006b683          	ld	a3,0(a3)
+    80002384:	00006597          	auipc	a1,0x6
+    80002388:	46f5b223          	sd	a5,1124(a1) # 800087e8 <freelist_head>
+    8000238c:	0cd78263          	beq	a5,a3,80002450 <handle_fault+0x148>
+    80002390:	00073783          	ld	a5,0(a4)
+    80002394:	00361593          	slli	a1,a2,0x3
+    80002398:	00b805b3          	add	a1,a6,a1
+    8000239c:	00c7d793          	srli	a5,a5,0xc
+    800023a0:	00a79793          	slli	a5,a5,0xa
+    800023a4:	0df7e313          	ori	t1,a5,223
+    800023a8:	01f7e693          	ori	a3,a5,31
+    800023ac:	0065b023          	sd	t1,0(a1)
+    800023b0:	12050073          	sfence.vma	a0
+    800023b4:	00006797          	auipc	a5,0x6
+    800023b8:	03c78793          	addi	a5,a5,60 # 800083f0 <user_mapping>
+    800023bc:	00489893          	slli	a7,a7,0x4
+    800023c0:	011788b3          	add	a7,a5,a7
+    800023c4:	0008b783          	ld	a5,0(a7)
+    800023c8:	18079863          	bnez	a5,80002558 <handle_fault+0x250>
+    800023cc:	00073783          	ld	a5,0(a4)
+    800023d0:	00f8b023          	sd	a5,0(a7)
+    800023d4:	00873783          	ld	a5,8(a4)
+    800023d8:	00f8b423          	sd	a5,8(a7)
+    800023dc:	000408b7          	lui	a7,0x40
+    800023e0:	1008a8f3          	csrrs	a7,sstatus,a7
+    800023e4:	ffe007b7          	lui	a5,0xffe00
+    800023e8:	00f507b3          	add	a5,a0,a5
+    800023ec:	000015b7          	lui	a1,0x1
+    800023f0:	00050713          	mv	a4,a0
+    800023f4:	00b785b3          	add	a1,a5,a1
+    800023f8:	0007bf03          	ld	t5,0(a5) # ffffffffffe00000 <_end+0xffffffff7fdf7810>
+    800023fc:	0087be83          	ld	t4,8(a5)
+    80002400:	0107be03          	ld	t3,16(a5)
+    80002404:	0187b303          	ld	t1,24(a5)
+    80002408:	01e73023          	sd	t5,0(a4)
+    8000240c:	01d73423          	sd	t4,8(a4)
+    80002410:	01c73823          	sd	t3,16(a4)
+    80002414:	00673c23          	sd	t1,24(a4)
+    80002418:	02078793          	addi	a5,a5,32
+    8000241c:	02070713          	addi	a4,a4,32
+    80002420:	fcb79ce3          	bne	a5,a1,800023f8 <handle_fault+0xf0>
+    80002424:	10089073          	csrw	sstatus,a7
+    80002428:	00361613          	slli	a2,a2,0x3
+    8000242c:	00c807b3          	add	a5,a6,a2
+    80002430:	00d7b023          	sd	a3,0(a5)
+    80002434:	12050073          	sfence.vma	a0
+    80002438:	0000100f          	fence.i
+    8000243c:	00008067          	ret
+    80002440:	04076713          	ori	a4,a4,64
+    80002444:	00e7b023          	sd	a4,0(a5)
+    80002448:	12050073          	sfence.vma	a0
+    8000244c:	00008067          	ret
+    80002450:	00006797          	auipc	a5,0x6
+    80002454:	3807b823          	sd	zero,912(a5) # 800087e0 <freelist_tail>
+    80002458:	f39ff06f          	j	80002390 <handle_fault+0x88>
+    8000245c:	10100613          	li	a2,257
+    80002460:	04100713          	li	a4,65
+    80002464:	00000697          	auipc	a3,0x0
+    80002468:	72468693          	addi	a3,a3,1828 # 80002b88 <pass+0x10>
+    8000246c:	fffff797          	auipc	a5,0xfffff
+    80002470:	b9478793          	addi	a5,a5,-1132 # 80001000 <tohost>
+    80002474:	03061613          	slli	a2,a2,0x30
+    80002478:	0007b503          	ld	a0,0(a5)
+    8000247c:	00168693          	addi	a3,a3,1
+    80002480:	00c765b3          	or	a1,a4,a2
+    80002484:	00050a63          	beqz	a0,80002498 <handle_fault+0x190>
+    80002488:	fffff717          	auipc	a4,0xfffff
+    8000248c:	ba073c23          	sd	zero,-1096(a4) # 80001040 <fromhost>
+    80002490:	0007b703          	ld	a4,0(a5)
+    80002494:	fe071ae3          	bnez	a4,80002488 <handle_fault+0x180>
+    80002498:	0006c703          	lbu	a4,0(a3)
+    8000249c:	fffff517          	auipc	a0,0xfffff
+    800024a0:	b6b53223          	sd	a1,-1180(a0) # 80001000 <tohost>
+    800024a4:	fc071ae3          	bnez	a4,80002478 <handle_fault+0x170>
+    800024a8:	ff010113          	addi	sp,sp,-16
+    800024ac:	00300513          	li	a0,3
+    800024b0:	00113423          	sd	ra,8(sp)
+    800024b4:	d81ff0ef          	jal	ra,80002234 <terminate>
+    800024b8:	10100613          	li	a2,257
+    800024bc:	04100713          	li	a4,65
+    800024c0:	00000697          	auipc	a3,0x0
+    800024c4:	71068693          	addi	a3,a3,1808 # 80002bd0 <pass+0x58>
+    800024c8:	fffff797          	auipc	a5,0xfffff
+    800024cc:	b3878793          	addi	a5,a5,-1224 # 80001000 <tohost>
+    800024d0:	03061613          	slli	a2,a2,0x30
+    800024d4:	0007b503          	ld	a0,0(a5)
+    800024d8:	00168693          	addi	a3,a3,1
+    800024dc:	00c765b3          	or	a1,a4,a2
+    800024e0:	00050a63          	beqz	a0,800024f4 <handle_fault+0x1ec>
+    800024e4:	fffff717          	auipc	a4,0xfffff
+    800024e8:	b4073e23          	sd	zero,-1188(a4) # 80001040 <fromhost>
+    800024ec:	0007b703          	ld	a4,0(a5)
+    800024f0:	fe071ae3          	bnez	a4,800024e4 <handle_fault+0x1dc>
+    800024f4:	0006c703          	lbu	a4,0(a3)
+    800024f8:	fffff517          	auipc	a0,0xfffff
+    800024fc:	b0b53423          	sd	a1,-1272(a0) # 80001000 <tohost>
+    80002500:	fc071ae3          	bnez	a4,800024d4 <handle_fault+0x1cc>
+    80002504:	fa5ff06f          	j	800024a8 <handle_fault+0x1a0>
+    80002508:	10100693          	li	a3,257
+    8000250c:	04100713          	li	a4,65
+    80002510:	00000617          	auipc	a2,0x0
+    80002514:	70860613          	addi	a2,a2,1800 # 80002c18 <pass+0xa0>
+    80002518:	fffff797          	auipc	a5,0xfffff
+    8000251c:	ae878793          	addi	a5,a5,-1304 # 80001000 <tohost>
+    80002520:	03069693          	slli	a3,a3,0x30
+    80002524:	0007b503          	ld	a0,0(a5)
+    80002528:	00160613          	addi	a2,a2,1
+    8000252c:	00d765b3          	or	a1,a4,a3
+    80002530:	00050a63          	beqz	a0,80002544 <handle_fault+0x23c>
+    80002534:	fffff717          	auipc	a4,0xfffff
+    80002538:	b0073623          	sd	zero,-1268(a4) # 80001040 <fromhost>
+    8000253c:	0007b703          	ld	a4,0(a5)
+    80002540:	fe071ae3          	bnez	a4,80002534 <handle_fault+0x22c>
+    80002544:	00064703          	lbu	a4,0(a2)
+    80002548:	fffff517          	auipc	a0,0xfffff
+    8000254c:	aab53c23          	sd	a1,-1352(a0) # 80001000 <tohost>
+    80002550:	fc071ae3          	bnez	a4,80002524 <handle_fault+0x21c>
+    80002554:	f55ff06f          	j	800024a8 <handle_fault+0x1a0>
+    80002558:	10100693          	li	a3,257
+    8000255c:	04100713          	li	a4,65
+    80002560:	00000617          	auipc	a2,0x0
+    80002564:	6d060613          	addi	a2,a2,1744 # 80002c30 <pass+0xb8>
+    80002568:	fffff797          	auipc	a5,0xfffff
+    8000256c:	a9878793          	addi	a5,a5,-1384 # 80001000 <tohost>
+    80002570:	03069693          	slli	a3,a3,0x30
+    80002574:	0007b503          	ld	a0,0(a5)
+    80002578:	00160613          	addi	a2,a2,1
+    8000257c:	00d765b3          	or	a1,a4,a3
+    80002580:	00050a63          	beqz	a0,80002594 <handle_fault+0x28c>
+    80002584:	fffff717          	auipc	a4,0xfffff
+    80002588:	aa073e23          	sd	zero,-1348(a4) # 80001040 <fromhost>
+    8000258c:	0007b703          	ld	a4,0(a5)
+    80002590:	fe071ae3          	bnez	a4,80002584 <handle_fault+0x27c>
+    80002594:	00064703          	lbu	a4,0(a2)
+    80002598:	fffff517          	auipc	a0,0xfffff
+    8000259c:	a6b53423          	sd	a1,-1432(a0) # 80001000 <tohost>
+    800025a0:	fc071ae3          	bnez	a4,80002574 <handle_fault+0x26c>
+    800025a4:	f05ff06f          	j	800024a8 <handle_fault+0x1a0>
 
-000000008000259c <handle_trap>:
-    8000259c:	11853583          	ld	a1,280(a0)
-    800025a0:	f9010113          	addi	sp,sp,-112
-    800025a4:	06813023          	sd	s0,96(sp)
-    800025a8:	06113423          	sd	ra,104(sp)
-    800025ac:	04913c23          	sd	s1,88(sp)
-    800025b0:	05213823          	sd	s2,80(sp)
-    800025b4:	05313423          	sd	s3,72(sp)
-    800025b8:	05413023          	sd	s4,64(sp)
-    800025bc:	03513c23          	sd	s5,56(sp)
-    800025c0:	03613823          	sd	s6,48(sp)
-    800025c4:	03713423          	sd	s7,40(sp)
-    800025c8:	03813023          	sd	s8,32(sp)
-    800025cc:	01913c23          	sd	s9,24(sp)
-    800025d0:	01a13823          	sd	s10,16(sp)
-    800025d4:	01b13423          	sd	s11,8(sp)
-    800025d8:	00800793          	li	a5,8
-    800025dc:	00050413          	mv	s0,a0
-    800025e0:	12f58a63          	beq	a1,a5,80002714 <handle_trap+0x178>
-    800025e4:	00200793          	li	a5,2
-    800025e8:	06f58063          	beq	a1,a5,80002648 <handle_trap+0xac>
-    800025ec:	ff458793          	addi	a5,a1,-12 # ff4 <_start-0x7ffff00c>
-    800025f0:	00100713          	li	a4,1
-    800025f4:	00f77663          	bleu	a5,a4,80002600 <handle_trap+0x64>
-    800025f8:	00f00793          	li	a5,15
-    800025fc:	1ef59463          	bne	a1,a5,800027e4 <handle_trap+0x248>
-    80002600:	11043503          	ld	a0,272(s0)
-    80002604:	cf9ff0ef          	jal	ra,800022fc <handle_fault>
-    80002608:	00040513          	mv	a0,s0
-    8000260c:	06013403          	ld	s0,96(sp)
-    80002610:	06813083          	ld	ra,104(sp)
-    80002614:	05813483          	ld	s1,88(sp)
-    80002618:	05013903          	ld	s2,80(sp)
-    8000261c:	04813983          	ld	s3,72(sp)
-    80002620:	04013a03          	ld	s4,64(sp)
-    80002624:	03813a83          	ld	s5,56(sp)
-    80002628:	03013b03          	ld	s6,48(sp)
-    8000262c:	02813b83          	ld	s7,40(sp)
-    80002630:	02013c03          	ld	s8,32(sp)
-    80002634:	01813c83          	ld	s9,24(sp)
-    80002638:	01013d03          	ld	s10,16(sp)
-    8000263c:	00813d83          	ld	s11,8(sp)
-    80002640:	07010113          	addi	sp,sp,112
-    80002644:	9f9fd06f          	j	8000003c <pop_tf>
-    80002648:	10853703          	ld	a4,264(a0)
-    8000264c:	00377793          	andi	a5,a4,3
-    80002650:	06079a63          	bnez	a5,800026c4 <handle_trap+0x128>
-    80002654:	008007ef          	jal	a5,8000265c <handle_trap+0xc0>
-    80002658:	00301073          	fssr	zero
-    8000265c:	00072703          	lw	a4,0(a4)
-    80002660:	0007a783          	lw	a5,0(a5)
-    80002664:	04f70c63          	beq	a4,a5,800026bc <handle_trap+0x120>
-    80002668:	10100513          	li	a0,257
-    8000266c:	04100793          	li	a5,65
-    80002670:	00000697          	auipc	a3,0x0
-    80002674:	68068693          	addi	a3,a3,1664 # 80002cf0 <pass+0x18c>
-    80002678:	fffff717          	auipc	a4,0xfffff
-    8000267c:	98870713          	addi	a4,a4,-1656 # 80001000 <tohost>
-    80002680:	03051513          	slli	a0,a0,0x30
-    80002684:	00073583          	ld	a1,0(a4)
-    80002688:	00168693          	addi	a3,a3,1
-    8000268c:	00a7e633          	or	a2,a5,a0
-    80002690:	00058a63          	beqz	a1,800026a4 <handle_trap+0x108>
-    80002694:	fffff797          	auipc	a5,0xfffff
-    80002698:	9a07b623          	sd	zero,-1620(a5) # 80001040 <fromhost>
-    8000269c:	00073783          	ld	a5,0(a4)
-    800026a0:	fe079ae3          	bnez	a5,80002694 <handle_trap+0xf8>
-    800026a4:	0006c783          	lbu	a5,0(a3)
-    800026a8:	fffff597          	auipc	a1,0xfffff
-    800026ac:	94c5bc23          	sd	a2,-1704(a1) # 80001000 <tohost>
-    800026b0:	fc079ae3          	bnez	a5,80002684 <handle_trap+0xe8>
-    800026b4:	00300513          	li	a0,3
-    800026b8:	b79ff0ef          	jal	ra,80002230 <terminate>
-    800026bc:	00100513          	li	a0,1
-    800026c0:	b71ff0ef          	jal	ra,80002230 <terminate>
-    800026c4:	10100793          	li	a5,257
-    800026c8:	00000617          	auipc	a2,0x0
-    800026cc:	60060613          	addi	a2,a2,1536 # 80002cc8 <pass+0x164>
-    800026d0:	04100693          	li	a3,65
-    800026d4:	fffff717          	auipc	a4,0xfffff
-    800026d8:	92c70713          	addi	a4,a4,-1748 # 80001000 <tohost>
-    800026dc:	03079793          	slli	a5,a5,0x30
-    800026e0:	00073503          	ld	a0,0(a4)
-    800026e4:	00160613          	addi	a2,a2,1
-    800026e8:	00f6e5b3          	or	a1,a3,a5
-    800026ec:	00050a63          	beqz	a0,80002700 <handle_trap+0x164>
-    800026f0:	fffff697          	auipc	a3,0xfffff
-    800026f4:	9406b823          	sd	zero,-1712(a3) # 80001040 <fromhost>
-    800026f8:	00073683          	ld	a3,0(a4)
-    800026fc:	fe069ae3          	bnez	a3,800026f0 <handle_trap+0x154>
-    80002700:	00064683          	lbu	a3,0(a2)
-    80002704:	fffff517          	auipc	a0,0xfffff
-    80002708:	8eb53e23          	sd	a1,-1796(a0) # 80001000 <tohost>
-    8000270c:	fc069ae3          	bnez	a3,800026e0 <handle_trap+0x144>
-    80002710:	fa5ff06f          	j	800026b4 <handle_trap+0x118>
-    80002714:	05052983          	lw	s3,80(a0)
-    80002718:	00001437          	lui	s0,0x1
-    8000271c:	00006d17          	auipc	s10,0x6
-    80002720:	cd4d0d13          	addi	s10,s10,-812 # 800083f0 <user_mapping>
-    80002724:	00002b97          	auipc	s7,0x2
-    80002728:	8dcb8b93          	addi	s7,s7,-1828 # 80004000 <pt>
-    8000272c:	00040b37          	lui	s6,0x40
-    80002730:	ffe00ab7          	lui	s5,0xffe00
-    80002734:	00006a17          	auipc	s4,0x6
-    80002738:	0aca0a13          	addi	s4,s4,172 # 800087e0 <freelist_tail>
-    8000273c:	0003f937          	lui	s2,0x3f
-    80002740:	01c0006f          	j	8000275c <handle_trap+0x1c0>
-    80002744:	00f73423          	sd	a5,8(a4)
-    80002748:	00006717          	auipc	a4,0x6
-    8000274c:	08f73c23          	sd	a5,152(a4) # 800087e0 <freelist_tail>
-    80002750:	000017b7          	lui	a5,0x1
-    80002754:	00f40433          	add	s0,s0,a5
-    80002758:	15240663          	beq	s0,s2,800028a4 <handle_trap+0x308>
-    8000275c:	00c45793          	srli	a5,s0,0xc
-    80002760:	00479493          	slli	s1,a5,0x4
-    80002764:	009d0733          	add	a4,s10,s1
-    80002768:	00073703          	ld	a4,0(a4)
-    8000276c:	fe0702e3          	beqz	a4,80002750 <handle_trap+0x1b4>
-    80002770:	60078793          	addi	a5,a5,1536 # 1600 <_start-0x7fffea00>
-    80002774:	00379793          	slli	a5,a5,0x3
-    80002778:	00fb87b3          	add	a5,s7,a5
-    8000277c:	0007bc03          	ld	s8,0(a5)
-    80002780:	040c7793          	andi	a5,s8,64
-    80002784:	0e078463          	beqz	a5,8000286c <handle_trap+0x2d0>
-    80002788:	100b2cf3          	csrrs	s9,sstatus,s6
-    8000278c:	01540db3          	add	s11,s0,s5
-    80002790:	00001637          	lui	a2,0x1
-    80002794:	000d8593          	mv	a1,s11
-    80002798:	00040513          	mv	a0,s0
-    8000279c:	975ff0ef          	jal	ra,80002110 <memcmp>
-    800027a0:	00050e63          	beqz	a0,800027bc <handle_trap+0x220>
-    800027a4:	080c7c13          	andi	s8,s8,128
-    800027a8:	080c0663          	beqz	s8,80002834 <handle_trap+0x298>
-    800027ac:	00001637          	lui	a2,0x1
-    800027b0:	000d8593          	mv	a1,s11
-    800027b4:	00040513          	mv	a0,s0
-    800027b8:	849ff0ef          	jal	ra,80002000 <memcpy>
-    800027bc:	009d07b3          	add	a5,s10,s1
-    800027c0:	100c9073          	csrw	sstatus,s9
-    800027c4:	000a3703          	ld	a4,0(s4)
-    800027c8:	0007b023          	sd	zero,0(a5)
-    800027cc:	f6071ce3          	bnez	a4,80002744 <handle_trap+0x1a8>
-    800027d0:	00006717          	auipc	a4,0x6
-    800027d4:	00f73823          	sd	a5,16(a4) # 800087e0 <freelist_tail>
-    800027d8:	00006717          	auipc	a4,0x6
-    800027dc:	00f73823          	sd	a5,16(a4) # 800087e8 <freelist_head>
-    800027e0:	f71ff06f          	j	80002750 <handle_trap+0x1b4>
-    800027e4:	10100793          	li	a5,257
-    800027e8:	04100613          	li	a2,65
-    800027ec:	00000697          	auipc	a3,0x0
-    800027f0:	53468693          	addi	a3,a3,1332 # 80002d20 <pass+0x1bc>
-    800027f4:	fffff717          	auipc	a4,0xfffff
-    800027f8:	80c70713          	addi	a4,a4,-2036 # 80001000 <tohost>
-    800027fc:	03079793          	slli	a5,a5,0x30
-    80002800:	00073503          	ld	a0,0(a4)
-    80002804:	00168693          	addi	a3,a3,1
-    80002808:	00f665b3          	or	a1,a2,a5
-    8000280c:	00050a63          	beqz	a0,80002820 <handle_trap+0x284>
-    80002810:	fffff617          	auipc	a2,0xfffff
-    80002814:	82063823          	sd	zero,-2000(a2) # 80001040 <fromhost>
-    80002818:	00073603          	ld	a2,0(a4)
-    8000281c:	fe061ae3          	bnez	a2,80002810 <handle_trap+0x274>
-    80002820:	0006c603          	lbu	a2,0(a3)
-    80002824:	ffffe517          	auipc	a0,0xffffe
-    80002828:	7cb53e23          	sd	a1,2012(a0) # 80001000 <tohost>
-    8000282c:	fc061ae3          	bnez	a2,80002800 <handle_trap+0x264>
-    80002830:	e85ff06f          	j	800026b4 <handle_trap+0x118>
-    80002834:	10100793          	li	a5,257
-    80002838:	04100613          	li	a2,65
-    8000283c:	00000697          	auipc	a3,0x0
-    80002840:	45468693          	addi	a3,a3,1108 # 80002c90 <pass+0x12c>
-    80002844:	ffffe717          	auipc	a4,0xffffe
-    80002848:	7bc70713          	addi	a4,a4,1980 # 80001000 <tohost>
-    8000284c:	03079793          	slli	a5,a5,0x30
-    80002850:	00168693          	addi	a3,a3,1
-    80002854:	00f665b3          	or	a1,a2,a5
-    80002858:	00073603          	ld	a2,0(a4)
-    8000285c:	04060863          	beqz	a2,800028ac <handle_trap+0x310>
-    80002860:	ffffe617          	auipc	a2,0xffffe
-    80002864:	7e063023          	sd	zero,2016(a2) # 80001040 <fromhost>
-    80002868:	ff1ff06f          	j	80002858 <handle_trap+0x2bc>
-    8000286c:	10100793          	li	a5,257
-    80002870:	04100613          	li	a2,65
-    80002874:	00000697          	auipc	a3,0x0
-    80002878:	3e468693          	addi	a3,a3,996 # 80002c58 <pass+0xf4>
-    8000287c:	ffffe717          	auipc	a4,0xffffe
-    80002880:	78470713          	addi	a4,a4,1924 # 80001000 <tohost>
-    80002884:	03079793          	slli	a5,a5,0x30
-    80002888:	00168693          	addi	a3,a3,1
-    8000288c:	00f665b3          	or	a1,a2,a5
-    80002890:	00073603          	ld	a2,0(a4)
-    80002894:	02060663          	beqz	a2,800028c0 <handle_trap+0x324>
-    80002898:	ffffe617          	auipc	a2,0xffffe
-    8000289c:	7a063423          	sd	zero,1960(a2) # 80001040 <fromhost>
-    800028a0:	ff1ff06f          	j	80002890 <handle_trap+0x2f4>
-    800028a4:	00098513          	mv	a0,s3
-    800028a8:	989ff0ef          	jal	ra,80002230 <terminate>
-    800028ac:	0006c603          	lbu	a2,0(a3)
-    800028b0:	ffffe517          	auipc	a0,0xffffe
-    800028b4:	74b53823          	sd	a1,1872(a0) # 80001000 <tohost>
-    800028b8:	f8061ce3          	bnez	a2,80002850 <handle_trap+0x2b4>
-    800028bc:	df9ff06f          	j	800026b4 <handle_trap+0x118>
-    800028c0:	0006c603          	lbu	a2,0(a3)
-    800028c4:	ffffe517          	auipc	a0,0xffffe
-    800028c8:	72b53e23          	sd	a1,1852(a0) # 80001000 <tohost>
-    800028cc:	fa061ee3          	bnez	a2,80002888 <handle_trap+0x2ec>
-    800028d0:	de5ff06f          	j	800026b4 <handle_trap+0x118>
+00000000800025a8 <handle_trap>:
+    800025a8:	11853583          	ld	a1,280(a0)
+    800025ac:	f9010113          	addi	sp,sp,-112
+    800025b0:	06813023          	sd	s0,96(sp)
+    800025b4:	06113423          	sd	ra,104(sp)
+    800025b8:	04913c23          	sd	s1,88(sp)
+    800025bc:	05213823          	sd	s2,80(sp)
+    800025c0:	05313423          	sd	s3,72(sp)
+    800025c4:	05413023          	sd	s4,64(sp)
+    800025c8:	03513c23          	sd	s5,56(sp)
+    800025cc:	03613823          	sd	s6,48(sp)
+    800025d0:	03713423          	sd	s7,40(sp)
+    800025d4:	03813023          	sd	s8,32(sp)
+    800025d8:	01913c23          	sd	s9,24(sp)
+    800025dc:	01a13823          	sd	s10,16(sp)
+    800025e0:	01b13423          	sd	s11,8(sp)
+    800025e4:	00800793          	li	a5,8
+    800025e8:	00050413          	mv	s0,a0
+    800025ec:	12f58a63          	beq	a1,a5,80002720 <handle_trap+0x178>
+    800025f0:	00200793          	li	a5,2
+    800025f4:	06f58063          	beq	a1,a5,80002654 <handle_trap+0xac>
+    800025f8:	ff458793          	addi	a5,a1,-12 # ff4 <_start-0x7ffff00c>
+    800025fc:	00100713          	li	a4,1
+    80002600:	00f77663          	bgeu	a4,a5,8000260c <handle_trap+0x64>
+    80002604:	00f00793          	li	a5,15
+    80002608:	1ef59463          	bne	a1,a5,800027f0 <handle_trap+0x248>
+    8000260c:	11043503          	ld	a0,272(s0)
+    80002610:	cf9ff0ef          	jal	ra,80002308 <handle_fault>
+    80002614:	00040513          	mv	a0,s0
+    80002618:	06013403          	ld	s0,96(sp)
+    8000261c:	06813083          	ld	ra,104(sp)
+    80002620:	05813483          	ld	s1,88(sp)
+    80002624:	05013903          	ld	s2,80(sp)
+    80002628:	04813983          	ld	s3,72(sp)
+    8000262c:	04013a03          	ld	s4,64(sp)
+    80002630:	03813a83          	ld	s5,56(sp)
+    80002634:	03013b03          	ld	s6,48(sp)
+    80002638:	02813b83          	ld	s7,40(sp)
+    8000263c:	02013c03          	ld	s8,32(sp)
+    80002640:	01813c83          	ld	s9,24(sp)
+    80002644:	01013d03          	ld	s10,16(sp)
+    80002648:	00813d83          	ld	s11,8(sp)
+    8000264c:	07010113          	addi	sp,sp,112
+    80002650:	9f1fd06f          	j	80000040 <pop_tf>
+    80002654:	10853703          	ld	a4,264(a0)
+    80002658:	00377793          	andi	a5,a4,3
+    8000265c:	06079a63          	bnez	a5,800026d0 <handle_trap+0x128>
+    80002660:	008007ef          	jal	a5,80002668 <handle_trap+0xc0>
+    80002664:	00301073          	fssr	zero
+    80002668:	00072703          	lw	a4,0(a4)
+    8000266c:	0007a783          	lw	a5,0(a5)
+    80002670:	04f70c63          	beq	a4,a5,800026c8 <handle_trap+0x120>
+    80002674:	10100513          	li	a0,257
+    80002678:	04100793          	li	a5,65
+    8000267c:	00000697          	auipc	a3,0x0
+    80002680:	68c68693          	addi	a3,a3,1676 # 80002d08 <pass+0x190>
+    80002684:	fffff717          	auipc	a4,0xfffff
+    80002688:	97c70713          	addi	a4,a4,-1668 # 80001000 <tohost>
+    8000268c:	03051513          	slli	a0,a0,0x30
+    80002690:	00073583          	ld	a1,0(a4)
+    80002694:	00168693          	addi	a3,a3,1
+    80002698:	00a7e633          	or	a2,a5,a0
+    8000269c:	00058a63          	beqz	a1,800026b0 <handle_trap+0x108>
+    800026a0:	fffff797          	auipc	a5,0xfffff
+    800026a4:	9a07b023          	sd	zero,-1632(a5) # 80001040 <fromhost>
+    800026a8:	00073783          	ld	a5,0(a4)
+    800026ac:	fe079ae3          	bnez	a5,800026a0 <handle_trap+0xf8>
+    800026b0:	0006c783          	lbu	a5,0(a3)
+    800026b4:	fffff597          	auipc	a1,0xfffff
+    800026b8:	94c5b623          	sd	a2,-1716(a1) # 80001000 <tohost>
+    800026bc:	fc079ae3          	bnez	a5,80002690 <handle_trap+0xe8>
+    800026c0:	00300513          	li	a0,3
+    800026c4:	b71ff0ef          	jal	ra,80002234 <terminate>
+    800026c8:	00100513          	li	a0,1
+    800026cc:	b69ff0ef          	jal	ra,80002234 <terminate>
+    800026d0:	10100793          	li	a5,257
+    800026d4:	00000617          	auipc	a2,0x0
+    800026d8:	60c60613          	addi	a2,a2,1548 # 80002ce0 <pass+0x168>
+    800026dc:	04100693          	li	a3,65
+    800026e0:	fffff717          	auipc	a4,0xfffff
+    800026e4:	92070713          	addi	a4,a4,-1760 # 80001000 <tohost>
+    800026e8:	03079793          	slli	a5,a5,0x30
+    800026ec:	00073503          	ld	a0,0(a4)
+    800026f0:	00160613          	addi	a2,a2,1
+    800026f4:	00f6e5b3          	or	a1,a3,a5
+    800026f8:	00050a63          	beqz	a0,8000270c <handle_trap+0x164>
+    800026fc:	fffff697          	auipc	a3,0xfffff
+    80002700:	9406b223          	sd	zero,-1724(a3) # 80001040 <fromhost>
+    80002704:	00073683          	ld	a3,0(a4)
+    80002708:	fe069ae3          	bnez	a3,800026fc <handle_trap+0x154>
+    8000270c:	00064683          	lbu	a3,0(a2)
+    80002710:	fffff517          	auipc	a0,0xfffff
+    80002714:	8eb53823          	sd	a1,-1808(a0) # 80001000 <tohost>
+    80002718:	fc069ae3          	bnez	a3,800026ec <handle_trap+0x144>
+    8000271c:	fa5ff06f          	j	800026c0 <handle_trap+0x118>
+    80002720:	05052903          	lw	s2,80(a0)
+    80002724:	00001c37          	lui	s8,0x1
+    80002728:	00006497          	auipc	s1,0x6
+    8000272c:	cc848493          	addi	s1,s1,-824 # 800083f0 <user_mapping>
+    80002730:	00002b97          	auipc	s7,0x2
+    80002734:	8d0b8b93          	addi	s7,s7,-1840 # 80004000 <pt>
+    80002738:	00040b37          	lui	s6,0x40
+    8000273c:	ffe00ab7          	lui	s5,0xffe00
+    80002740:	00006a17          	auipc	s4,0x6
+    80002744:	0a0a0a13          	addi	s4,s4,160 # 800087e0 <freelist_tail>
+    80002748:	0003f9b7          	lui	s3,0x3f
+    8000274c:	01c0006f          	j	80002768 <handle_trap+0x1c0>
+    80002750:	00f73423          	sd	a5,8(a4)
+    80002754:	00006717          	auipc	a4,0x6
+    80002758:	08f73623          	sd	a5,140(a4) # 800087e0 <freelist_tail>
+    8000275c:	000017b7          	lui	a5,0x1
+    80002760:	00fc0c33          	add	s8,s8,a5
+    80002764:	173c0a63          	beq	s8,s3,800028d8 <handle_trap+0x330>
+    80002768:	00cc5793          	srli	a5,s8,0xc
+    8000276c:	00479413          	slli	s0,a5,0x4
+    80002770:	00848733          	add	a4,s1,s0
+    80002774:	00073703          	ld	a4,0(a4)
+    80002778:	fe0702e3          	beqz	a4,8000275c <handle_trap+0x1b4>
+    8000277c:	60078793          	addi	a5,a5,1536 # 1600 <_start-0x7fffea00>
+    80002780:	00379793          	slli	a5,a5,0x3
+    80002784:	00fb87b3          	add	a5,s7,a5
+    80002788:	0007bc83          	ld	s9,0(a5)
+    8000278c:	040cf793          	andi	a5,s9,64
+    80002790:	0e078e63          	beqz	a5,8000288c <handle_trap+0x2e4>
+    80002794:	100b2d73          	csrrs	s10,sstatus,s6
+    80002798:	015c0db3          	add	s11,s8,s5
+    8000279c:	00001637          	lui	a2,0x1
+    800027a0:	000d8593          	mv	a1,s11
+    800027a4:	000c0513          	mv	a0,s8
+    800027a8:	969ff0ef          	jal	ra,80002110 <memcmp>
+    800027ac:	00050e63          	beqz	a0,800027c8 <handle_trap+0x220>
+    800027b0:	080cfc93          	andi	s9,s9,128
+    800027b4:	080c8663          	beqz	s9,80002840 <handle_trap+0x298>
+    800027b8:	00001637          	lui	a2,0x1
+    800027bc:	000d8593          	mv	a1,s11
+    800027c0:	000c0513          	mv	a0,s8
+    800027c4:	83dff0ef          	jal	ra,80002000 <memcpy>
+    800027c8:	008487b3          	add	a5,s1,s0
+    800027cc:	100d1073          	csrw	sstatus,s10
+    800027d0:	000a3703          	ld	a4,0(s4)
+    800027d4:	0007b023          	sd	zero,0(a5)
+    800027d8:	f6071ce3          	bnez	a4,80002750 <handle_trap+0x1a8>
+    800027dc:	00006717          	auipc	a4,0x6
+    800027e0:	00f73223          	sd	a5,4(a4) # 800087e0 <freelist_tail>
+    800027e4:	00006717          	auipc	a4,0x6
+    800027e8:	00f73223          	sd	a5,4(a4) # 800087e8 <freelist_head>
+    800027ec:	f71ff06f          	j	8000275c <handle_trap+0x1b4>
+    800027f0:	10100793          	li	a5,257
+    800027f4:	04100613          	li	a2,65
+    800027f8:	00000697          	auipc	a3,0x0
+    800027fc:	54068693          	addi	a3,a3,1344 # 80002d38 <pass+0x1c0>
+    80002800:	fffff717          	auipc	a4,0xfffff
+    80002804:	80070713          	addi	a4,a4,-2048 # 80001000 <tohost>
+    80002808:	03079793          	slli	a5,a5,0x30
+    8000280c:	00073503          	ld	a0,0(a4)
+    80002810:	00168693          	addi	a3,a3,1
+    80002814:	00f665b3          	or	a1,a2,a5
+    80002818:	00050a63          	beqz	a0,8000282c <handle_trap+0x284>
+    8000281c:	fffff617          	auipc	a2,0xfffff
+    80002820:	82063223          	sd	zero,-2012(a2) # 80001040 <fromhost>
+    80002824:	00073603          	ld	a2,0(a4)
+    80002828:	fe061ae3          	bnez	a2,8000281c <handle_trap+0x274>
+    8000282c:	0006c603          	lbu	a2,0(a3)
+    80002830:	ffffe517          	auipc	a0,0xffffe
+    80002834:	7cb53823          	sd	a1,2000(a0) # 80001000 <tohost>
+    80002838:	fc061ae3          	bnez	a2,8000280c <handle_trap+0x264>
+    8000283c:	e85ff06f          	j	800026c0 <handle_trap+0x118>
+    80002840:	10100793          	li	a5,257
+    80002844:	04100613          	li	a2,65
+    80002848:	00000697          	auipc	a3,0x0
+    8000284c:	46068693          	addi	a3,a3,1120 # 80002ca8 <pass+0x130>
+    80002850:	ffffe717          	auipc	a4,0xffffe
+    80002854:	7b070713          	addi	a4,a4,1968 # 80001000 <tohost>
+    80002858:	03079793          	slli	a5,a5,0x30
+    8000285c:	00168693          	addi	a3,a3,1
+    80002860:	00f665b3          	or	a1,a2,a5
+    80002864:	00c0006f          	j	80002870 <handle_trap+0x2c8>
+    80002868:	ffffe617          	auipc	a2,0xffffe
+    8000286c:	7c063c23          	sd	zero,2008(a2) # 80001040 <fromhost>
+    80002870:	00073603          	ld	a2,0(a4)
+    80002874:	fe061ae3          	bnez	a2,80002868 <handle_trap+0x2c0>
+    80002878:	0006c603          	lbu	a2,0(a3)
+    8000287c:	ffffe517          	auipc	a0,0xffffe
+    80002880:	78b53223          	sd	a1,1924(a0) # 80001000 <tohost>
+    80002884:	fc061ce3          	bnez	a2,8000285c <handle_trap+0x2b4>
+    80002888:	e39ff06f          	j	800026c0 <handle_trap+0x118>
+    8000288c:	10100793          	li	a5,257
+    80002890:	04100613          	li	a2,65
+    80002894:	00000697          	auipc	a3,0x0
+    80002898:	3dc68693          	addi	a3,a3,988 # 80002c70 <pass+0xf8>
+    8000289c:	ffffe717          	auipc	a4,0xffffe
+    800028a0:	76470713          	addi	a4,a4,1892 # 80001000 <tohost>
+    800028a4:	03079793          	slli	a5,a5,0x30
+    800028a8:	00168693          	addi	a3,a3,1
+    800028ac:	00f665b3          	or	a1,a2,a5
+    800028b0:	00c0006f          	j	800028bc <handle_trap+0x314>
+    800028b4:	ffffe617          	auipc	a2,0xffffe
+    800028b8:	78063623          	sd	zero,1932(a2) # 80001040 <fromhost>
+    800028bc:	00073603          	ld	a2,0(a4)
+    800028c0:	fe061ae3          	bnez	a2,800028b4 <handle_trap+0x30c>
+    800028c4:	0006c603          	lbu	a2,0(a3)
+    800028c8:	ffffe517          	auipc	a0,0xffffe
+    800028cc:	72b53c23          	sd	a1,1848(a0) # 80001000 <tohost>
+    800028d0:	fc061ce3          	bnez	a2,800028a8 <handle_trap+0x300>
+    800028d4:	dedff06f          	j	800026c0 <handle_trap+0x118>
+    800028d8:	00090513          	mv	a0,s2
+    800028dc:	959ff0ef          	jal	ra,80002234 <terminate>
 
-00000000800028d4 <vm_boot>:
-    800028d4:	f14027f3          	csrr	a5,mhartid
-    800028d8:	18079a63          	bnez	a5,80002a6c <vm_boot+0x198>
-    800028dc:	00002697          	auipc	a3,0x2
-    800028e0:	72468693          	addi	a3,a3,1828 # 80005000 <pt+0x1000>
-    800028e4:	00003717          	auipc	a4,0x3
-    800028e8:	71c70713          	addi	a4,a4,1820 # 80006000 <pt+0x2000>
-    800028ec:	00c6d693          	srli	a3,a3,0xc
-    800028f0:	00c75713          	srli	a4,a4,0xc
-    800028f4:	00004797          	auipc	a5,0x4
-    800028f8:	70c78793          	addi	a5,a5,1804 # 80007000 <pt+0x3000>
-    800028fc:	00a69693          	slli	a3,a3,0xa
-    80002900:	00a71713          	slli	a4,a4,0xa
-    80002904:	0016e693          	ori	a3,a3,1
-    80002908:	00176713          	ori	a4,a4,1
-    8000290c:	00c7d793          	srli	a5,a5,0xc
-    80002910:	00001897          	auipc	a7,0x1
-    80002914:	6ed8b823          	sd	a3,1776(a7) # 80004000 <pt>
-    80002918:	00a79793          	slli	a5,a5,0xa
-    8000291c:	00002697          	auipc	a3,0x2
-    80002920:	6ce6be23          	sd	a4,1756(a3) # 80004ff8 <pt+0xff8>
-    80002924:	20000737          	lui	a4,0x20000
-    80002928:	0cf70713          	addi	a4,a4,207 # 200000cf <_start-0x5fffff31>
-    8000292c:	fff00593          	li	a1,-1
-    80002930:	0017e793          	ori	a5,a5,1
-    80002934:	00001617          	auipc	a2,0x1
-    80002938:	6cc60613          	addi	a2,a2,1740 # 80004000 <pt>
-    8000293c:	ed010113          	addi	sp,sp,-304
-    80002940:	03f59813          	slli	a6,a1,0x3f
-    80002944:	00004697          	auipc	a3,0x4
-    80002948:	6ae6ba23          	sd	a4,1716(a3) # 80006ff8 <pt+0x2ff8>
-    8000294c:	00002717          	auipc	a4,0x2
-    80002950:	6af73a23          	sd	a5,1716(a4) # 80005000 <pt+0x1000>
-    80002954:	00c65793          	srli	a5,a2,0xc
-    80002958:	12113423          	sd	ra,296(sp)
-    8000295c:	12813023          	sd	s0,288(sp)
-    80002960:	0107e7b3          	or	a5,a5,a6
-    80002964:	18079073          	csrw	satp,a5
-    80002968:	01f00793          	li	a5,31
-    8000296c:	00000297          	auipc	t0,0x0
-    80002970:	01428293          	addi	t0,t0,20 # 80002980 <vm_boot+0xac>
-    80002974:	305292f3          	csrrw	t0,mtvec,t0
-    80002978:	3b059073          	csrw	pmpaddr0,a1
-    8000297c:	3a079073          	csrw	pmpcfg0,a5
-    80002980:	bff00813          	li	a6,-1025
-    80002984:	01581813          	slli	a6,a6,0x15
-    80002988:	ffffd797          	auipc	a5,0xffffd
-    8000298c:	73c78793          	addi	a5,a5,1852 # 800000c4 <trap_entry>
-    80002990:	010787b3          	add	a5,a5,a6
-    80002994:	10579073          	csrw	stvec,a5
-    80002998:	340027f3          	csrr	a5,mscratch
-    8000299c:	010787b3          	add	a5,a5,a6
-    800029a0:	14079073          	csrw	sscratch,a5
-    800029a4:	0000b7b7          	lui	a5,0xb
-    800029a8:	1007879b          	addiw	a5,a5,256
-    800029ac:	30279073          	csrw	medeleg,a5
-    800029b0:	0001e7b7          	lui	a5,0x1e
-    800029b4:	30079073          	csrw	mstatus,a5
-    800029b8:	30405073          	csrwi	mie,0
-    800029bc:	00005697          	auipc	a3,0x5
-    800029c0:	64468693          	addi	a3,a3,1604 # 80008000 <freelist_nodes>
-    800029c4:	010687b3          	add	a5,a3,a6
-    800029c8:	3e078713          	addi	a4,a5,992 # 1e3e0 <_start-0x7ffe1c20>
-    800029cc:	00006617          	auipc	a2,0x6
-    800029d0:	e0f63e23          	sd	a5,-484(a2) # 800087e8 <freelist_head>
-    800029d4:	00006797          	auipc	a5,0x6
-    800029d8:	e0e7b623          	sd	a4,-500(a5) # 800087e0 <freelist_tail>
-    800029dc:	00006317          	auipc	t1,0x6
-    800029e0:	a1430313          	addi	t1,t1,-1516 # 800083f0 <user_mapping>
-    800029e4:	00d00793          	li	a5,13
-    800029e8:	000808b7          	lui	a7,0x80
-    800029ec:	01080813          	addi	a6,a6,16
-    800029f0:	03f7871b          	addiw	a4,a5,63
-    800029f4:	02071713          	slli	a4,a4,0x20
-    800029f8:	0017d61b          	srliw	a2,a5,0x1
-    800029fc:	02075713          	srli	a4,a4,0x20
-    80002a00:	00c7c7b3          	xor	a5,a5,a2
-    80002a04:	01170733          	add	a4,a4,a7
-    80002a08:	010685b3          	add	a1,a3,a6
-    80002a0c:	00c71713          	slli	a4,a4,0xc
-    80002a10:	0057979b          	slliw	a5,a5,0x5
-    80002a14:	00e6b023          	sd	a4,0(a3)
-    80002a18:	00b6b423          	sd	a1,8(a3)
-    80002a1c:	0207f793          	andi	a5,a5,32
-    80002a20:	01068693          	addi	a3,a3,16
-    80002a24:	00c7e7b3          	or	a5,a5,a2
-    80002a28:	fcd314e3          	bne	t1,a3,800029f0 <vm_boot+0x11c>
-    80002a2c:	00050413          	mv	s0,a0
-    80002a30:	12000613          	li	a2,288
-    80002a34:	00000593          	li	a1,0
-    80002a38:	00010513          	mv	a0,sp
-    80002a3c:	00006797          	auipc	a5,0x6
-    80002a40:	9a07b623          	sd	zero,-1620(a5) # 800083e8 <freelist_nodes+0x3e8>
-    80002a44:	e18ff0ef          	jal	ra,8000205c <memset>
-    80002a48:	800007b7          	lui	a5,0x80000
-    80002a4c:	00f40433          	add	s0,s0,a5
-    80002a50:	00010513          	mv	a0,sp
-    80002a54:	10813423          	sd	s0,264(sp)
-    80002a58:	de4fd0ef          	jal	ra,8000003c <pop_tf>
-    80002a5c:	12813083          	ld	ra,296(sp)
-    80002a60:	12013403          	ld	s0,288(sp)
-    80002a64:	13010113          	addi	sp,sp,304
-    80002a68:	00008067          	ret
-    80002a6c:	0a1d57b7          	lui	a5,0xa1d5
-    80002a70:	000805b7          	lui	a1,0x80
-    80002a74:	90278793          	addi	a5,a5,-1790 # a1d4902 <_start-0x75e2b6fe>
-    80002a78:	ffc58593          	addi	a1,a1,-4 # 7fffc <_start-0x7ff80004>
-    80002a7c:	00100613          	li	a2,1
-    80002a80:	00b7f733          	and	a4,a5,a1
-    80002a84:	01f61613          	slli	a2,a2,0x1f
-    80002a88:	0017f693          	andi	a3,a5,1
-    80002a8c:	02079793          	slli	a5,a5,0x20
-    80002a90:	0207d793          	srli	a5,a5,0x20
-    80002a94:	00c70733          	add	a4,a4,a2
-    80002a98:	02068263          	beqz	a3,80002abc <vm_boot+0x1e8>
-    80002a9c:	0007202f          	amoadd.w	zero,zero,(a4)
-    80002aa0:	0017d793          	srli	a5,a5,0x1
-    80002aa4:	00b7f733          	and	a4,a5,a1
-    80002aa8:	0017f693          	andi	a3,a5,1
-    80002aac:	02079793          	slli	a5,a5,0x20
-    80002ab0:	0207d793          	srli	a5,a5,0x20
-    80002ab4:	00c70733          	add	a4,a4,a2
-    80002ab8:	fe0692e3          	bnez	a3,80002a9c <vm_boot+0x1c8>
-    80002abc:	00072003          	lw	zero,0(a4)
-    80002ac0:	0017d793          	srli	a5,a5,0x1
-    80002ac4:	fe1ff06f          	j	80002aa4 <vm_boot+0x1d0>
+00000000800028e0 <vm_boot>:
+    800028e0:	f14027f3          	csrr	a5,mhartid
+    800028e4:	18079c63          	bnez	a5,80002a7c <vm_boot+0x19c>
+    800028e8:	00002697          	auipc	a3,0x2
+    800028ec:	71868693          	addi	a3,a3,1816 # 80005000 <pt+0x1000>
+    800028f0:	00003717          	auipc	a4,0x3
+    800028f4:	71070713          	addi	a4,a4,1808 # 80006000 <pt+0x2000>
+    800028f8:	00c6d693          	srli	a3,a3,0xc
+    800028fc:	00c75713          	srli	a4,a4,0xc
+    80002900:	00004797          	auipc	a5,0x4
+    80002904:	70078793          	addi	a5,a5,1792 # 80007000 <pt+0x3000>
+    80002908:	00a69693          	slli	a3,a3,0xa
+    8000290c:	00a71713          	slli	a4,a4,0xa
+    80002910:	0016e693          	ori	a3,a3,1
+    80002914:	00176713          	ori	a4,a4,1
+    80002918:	00c7d793          	srli	a5,a5,0xc
+    8000291c:	00001897          	auipc	a7,0x1
+    80002920:	6ed8b223          	sd	a3,1764(a7) # 80004000 <pt>
+    80002924:	00a79793          	slli	a5,a5,0xa
+    80002928:	00002697          	auipc	a3,0x2
+    8000292c:	6ce6b823          	sd	a4,1744(a3) # 80004ff8 <pt+0xff8>
+    80002930:	20000737          	lui	a4,0x20000
+    80002934:	0cf70713          	addi	a4,a4,207 # 200000cf <_start-0x5fffff31>
+    80002938:	fff00593          	li	a1,-1
+    8000293c:	0017e793          	ori	a5,a5,1
+    80002940:	00001617          	auipc	a2,0x1
+    80002944:	6c060613          	addi	a2,a2,1728 # 80004000 <pt>
+    80002948:	ed010113          	addi	sp,sp,-304
+    8000294c:	03f59813          	slli	a6,a1,0x3f
+    80002950:	00004697          	auipc	a3,0x4
+    80002954:	6ae6b423          	sd	a4,1704(a3) # 80006ff8 <pt+0x2ff8>
+    80002958:	00002717          	auipc	a4,0x2
+    8000295c:	6af73423          	sd	a5,1704(a4) # 80005000 <pt+0x1000>
+    80002960:	00c65793          	srli	a5,a2,0xc
+    80002964:	12113423          	sd	ra,296(sp)
+    80002968:	12813023          	sd	s0,288(sp)
+    8000296c:	0107e7b3          	or	a5,a5,a6
+    80002970:	18079073          	csrw	satp,a5
+    80002974:	01f00793          	li	a5,31
+    80002978:	00b5d593          	srli	a1,a1,0xb
+    8000297c:	00000297          	auipc	t0,0x0
+    80002980:	01428293          	addi	t0,t0,20 # 80002990 <vm_boot+0xb0>
+    80002984:	305292f3          	csrrw	t0,mtvec,t0
+    80002988:	3b059073          	csrw	pmpaddr0,a1
+    8000298c:	3a079073          	csrw	pmpcfg0,a5
+    80002990:	bff00813          	li	a6,-1025
+    80002994:	01581813          	slli	a6,a6,0x15
+    80002998:	ffffd797          	auipc	a5,0xffffd
+    8000299c:	73078793          	addi	a5,a5,1840 # 800000c8 <trap_entry>
+    800029a0:	010787b3          	add	a5,a5,a6
+    800029a4:	10579073          	csrw	stvec,a5
+    800029a8:	340027f3          	csrr	a5,mscratch
+    800029ac:	010787b3          	add	a5,a5,a6
+    800029b0:	14079073          	csrw	sscratch,a5
+    800029b4:	0000b7b7          	lui	a5,0xb
+    800029b8:	1007879b          	addiw	a5,a5,256
+    800029bc:	30279073          	csrw	medeleg,a5
+    800029c0:	0001e7b7          	lui	a5,0x1e
+    800029c4:	30079073          	csrw	mstatus,a5
+    800029c8:	30405073          	csrwi	mie,0
+    800029cc:	00005697          	auipc	a3,0x5
+    800029d0:	63468693          	addi	a3,a3,1588 # 80008000 <freelist_nodes>
+    800029d4:	010687b3          	add	a5,a3,a6
+    800029d8:	3e078713          	addi	a4,a5,992 # 1e3e0 <_start-0x7ffe1c20>
+    800029dc:	00006617          	auipc	a2,0x6
+    800029e0:	e0f63623          	sd	a5,-500(a2) # 800087e8 <freelist_head>
+    800029e4:	00006797          	auipc	a5,0x6
+    800029e8:	dee7be23          	sd	a4,-516(a5) # 800087e0 <freelist_tail>
+    800029ec:	00006317          	auipc	t1,0x6
+    800029f0:	a0430313          	addi	t1,t1,-1532 # 800083f0 <user_mapping>
+    800029f4:	00d00793          	li	a5,13
+    800029f8:	000808b7          	lui	a7,0x80
+    800029fc:	01080813          	addi	a6,a6,16
+    80002a00:	03f7871b          	addiw	a4,a5,63
+    80002a04:	02071713          	slli	a4,a4,0x20
+    80002a08:	0017d61b          	srliw	a2,a5,0x1
+    80002a0c:	02075713          	srli	a4,a4,0x20
+    80002a10:	00c7c7b3          	xor	a5,a5,a2
+    80002a14:	01170733          	add	a4,a4,a7
+    80002a18:	010685b3          	add	a1,a3,a6
+    80002a1c:	00c71713          	slli	a4,a4,0xc
+    80002a20:	0057979b          	slliw	a5,a5,0x5
+    80002a24:	00e6b023          	sd	a4,0(a3)
+    80002a28:	00b6b423          	sd	a1,8(a3)
+    80002a2c:	0207f793          	andi	a5,a5,32
+    80002a30:	01068693          	addi	a3,a3,16
+    80002a34:	00c7e7b3          	or	a5,a5,a2
+    80002a38:	fcd314e3          	bne	t1,a3,80002a00 <vm_boot+0x120>
+    80002a3c:	00050413          	mv	s0,a0
+    80002a40:	12000613          	li	a2,288
+    80002a44:	00000593          	li	a1,0
+    80002a48:	00010513          	mv	a0,sp
+    80002a4c:	00006797          	auipc	a5,0x6
+    80002a50:	9807be23          	sd	zero,-1636(a5) # 800083e8 <freelist_nodes+0x3e8>
+    80002a54:	e08ff0ef          	jal	ra,8000205c <memset>
+    80002a58:	800007b7          	lui	a5,0x80000
+    80002a5c:	00f40433          	add	s0,s0,a5
+    80002a60:	00010513          	mv	a0,sp
+    80002a64:	10813423          	sd	s0,264(sp)
+    80002a68:	dd8fd0ef          	jal	ra,80000040 <pop_tf>
+    80002a6c:	12813083          	ld	ra,296(sp)
+    80002a70:	12013403          	ld	s0,288(sp)
+    80002a74:	13010113          	addi	sp,sp,304
+    80002a78:	00008067          	ret
+    80002a7c:	0a1d57b7          	lui	a5,0xa1d5
+    80002a80:	000805b7          	lui	a1,0x80
+    80002a84:	90278793          	addi	a5,a5,-1790 # a1d4902 <_start-0x75e2b6fe>
+    80002a88:	ffc58593          	addi	a1,a1,-4 # 7fffc <_start-0x7ff80004>
+    80002a8c:	00100613          	li	a2,1
+    80002a90:	00b7f733          	and	a4,a5,a1
+    80002a94:	01f61613          	slli	a2,a2,0x1f
+    80002a98:	0017f693          	andi	a3,a5,1
+    80002a9c:	02079793          	slli	a5,a5,0x20
+    80002aa0:	0207d793          	srli	a5,a5,0x20
+    80002aa4:	00c70733          	add	a4,a4,a2
+    80002aa8:	02068263          	beqz	a3,80002acc <vm_boot+0x1ec>
+    80002aac:	0007202f          	amoadd.w	zero,zero,(a4)
+    80002ab0:	0017d793          	srli	a5,a5,0x1
+    80002ab4:	00b7f733          	and	a4,a5,a1
+    80002ab8:	0017f693          	andi	a3,a5,1
+    80002abc:	02079793          	slli	a5,a5,0x20
+    80002ac0:	0207d793          	srli	a5,a5,0x20
+    80002ac4:	00c70733          	add	a4,a4,a2
+    80002ac8:	fe0692e3          	bnez	a3,80002aac <vm_boot+0x1cc>
+    80002acc:	00072003          	lw	zero,0(a4)
+    80002ad0:	0017d793          	srli	a5,a5,0x1
+    80002ad4:	fe1ff06f          	j	80002ab4 <vm_boot+0x1d4>
 
-0000000080002ac8 <userstart>:
-    80002ac8:	00301073          	fssr	zero
-    80002acc:	00000517          	auipc	a0,0x0
-    80002ad0:	53452007          	flw	ft0,1332(a0) # 80003000 <begin_signature>
-    80002ad4:	00000517          	auipc	a0,0x0
-    80002ad8:	53052087          	flw	ft1,1328(a0) # 80003004 <three>
-    80002adc:	1000f0d3          	fmul.s	ft1,ft1,ft0
+0000000080002ad8 <extra_boot>:
+    80002ad8:	00008067          	ret
 
-0000000080002ae0 <test_2>:
-    80002ae0:	a0102553          	feq.s	a0,ft0,ft1
-    80002ae4:	00100e93          	li	t4,1
-    80002ae8:	00200193          	li	gp,2
-    80002aec:	07d51463          	bne	a0,t4,80002b54 <fail>
+0000000080002adc <userstart>:
+    80002adc:	00301073          	fssr	zero
+    80002ae0:	00000517          	auipc	a0,0x0
+    80002ae4:	52052007          	flw	ft0,1312(a0) # 80003000 <begin_signature>
+    80002ae8:	00000517          	auipc	a0,0x0
+    80002aec:	51c52087          	flw	ft1,1308(a0) # 80003004 <three>
+    80002af0:	1000f0d3          	fmul.s	ft1,ft1,ft0
 
-0000000080002af0 <test_3>:
-    80002af0:	a0100553          	fle.s	a0,ft0,ft1
-    80002af4:	00100e93          	li	t4,1
-    80002af8:	00300193          	li	gp,3
-    80002afc:	05d51c63          	bne	a0,t4,80002b54 <fail>
+0000000080002af4 <test_2>:
+    80002af4:	a0102553          	feq.s	a0,ft0,ft1
+    80002af8:	00100e93          	li	t4,1
+    80002afc:	00200193          	li	gp,2
+    80002b00:	07d51463          	bne	a0,t4,80002b68 <fail>
 
-0000000080002b00 <test_4>:
-    80002b00:	a0101553          	flt.s	a0,ft0,ft1
-    80002b04:	00000e93          	li	t4,0
-    80002b08:	00400193          	li	gp,4
-    80002b0c:	05d51463          	bne	a0,t4,80002b54 <fail>
-    80002b10:	d0007053          	fcvt.s.w	ft0,zero
-    80002b14:	00100513          	li	a0,1
-    80002b18:	d00570d3          	fcvt.s.w	ft1,a0
-    80002b1c:	1000f0d3          	fmul.s	ft1,ft1,ft0
+0000000080002b04 <test_3>:
+    80002b04:	a0100553          	fle.s	a0,ft0,ft1
+    80002b08:	00100e93          	li	t4,1
+    80002b0c:	00300193          	li	gp,3
+    80002b10:	05d51c63          	bne	a0,t4,80002b68 <fail>
 
-0000000080002b20 <test_5>:
-    80002b20:	a0102553          	feq.s	a0,ft0,ft1
-    80002b24:	00100e93          	li	t4,1
-    80002b28:	00500193          	li	gp,5
-    80002b2c:	03d51463          	bne	a0,t4,80002b54 <fail>
+0000000080002b14 <test_4>:
+    80002b14:	a0101553          	flt.s	a0,ft0,ft1
+    80002b18:	00000e93          	li	t4,0
+    80002b1c:	00400193          	li	gp,4
+    80002b20:	05d51463          	bne	a0,t4,80002b68 <fail>
+    80002b24:	d0007053          	fcvt.s.w	ft0,zero
+    80002b28:	00100513          	li	a0,1
+    80002b2c:	d00570d3          	fcvt.s.w	ft1,a0
+    80002b30:	1000f0d3          	fmul.s	ft1,ft1,ft0
 
-0000000080002b30 <test_6>:
-    80002b30:	a0100553          	fle.s	a0,ft0,ft1
-    80002b34:	00100e93          	li	t4,1
-    80002b38:	00600193          	li	gp,6
-    80002b3c:	01d51c63          	bne	a0,t4,80002b54 <fail>
+0000000080002b34 <test_5>:
+    80002b34:	a0102553          	feq.s	a0,ft0,ft1
+    80002b38:	00100e93          	li	t4,1
+    80002b3c:	00500193          	li	gp,5
+    80002b40:	03d51463          	bne	a0,t4,80002b68 <fail>
 
-0000000080002b40 <test_7>:
-    80002b40:	a0101553          	flt.s	a0,ft0,ft1
-    80002b44:	00000e93          	li	t4,0
-    80002b48:	00700193          	li	gp,7
-    80002b4c:	01d51463          	bne	a0,t4,80002b54 <fail>
-    80002b50:	00301a63          	bne	zero,gp,80002b64 <pass>
+0000000080002b44 <test_6>:
+    80002b44:	a0100553          	fle.s	a0,ft0,ft1
+    80002b48:	00100e93          	li	t4,1
+    80002b4c:	00600193          	li	gp,6
+    80002b50:	01d51c63          	bne	a0,t4,80002b68 <fail>
 
-0000000080002b54 <fail>:
-    80002b54:	00119513          	slli	a0,gp,0x1
-    80002b58:	00050063          	beqz	a0,80002b58 <fail+0x4>
-    80002b5c:	00156513          	ori	a0,a0,1
-    80002b60:	00000073          	ecall
+0000000080002b54 <test_7>:
+    80002b54:	a0101553          	flt.s	a0,ft0,ft1
+    80002b58:	00000e93          	li	t4,0
+    80002b5c:	00700193          	li	gp,7
+    80002b60:	01d51463          	bne	a0,t4,80002b68 <fail>
+    80002b64:	00301a63          	bne	zero,gp,80002b78 <pass>
 
-0000000080002b64 <pass>:
-    80002b64:	00100513          	li	a0,1
-    80002b68:	00000073          	ecall
-    80002b6c:	c0001073          	unimp
+0000000080002b68 <fail>:
+    80002b68:	00119513          	slli	a0,gp,0x1
+    80002b6c:	00050063          	beqz	a0,80002b6c <fail+0x4>
+    80002b70:	00156513          	ori	a0,a0,1
+    80002b74:	00000073          	ecall
+
+0000000080002b78 <pass>:
+    80002b78:	00100513          	li	a0,1
+    80002b7c:	00000073          	ecall
+    80002b80:	c0001073          	unimp
 
 Disassembly of section .data:
 
diff --git a/Tests/isa/rv64ui-p-add b/Tests/isa/rv64ui-p-add
old mode 100644
new mode 100755
index 8f13bdc854d9d2bd54498f0820f9979ce09a40e3..40a023d1e44d37808617fef0965459814f1907fe
GIT binary patch
delta 860
zcmZA0JxC)#6bJB`jqw8nH%M6b5L`_(3z`@u%5^4(2Nnt%u&`01Q3#@FHW3Aj7!IyG
zlDr%oYGLq>Yb=Z+dSG!Df`yHRU}510g00>OmcEToF*5`I8RiF%$1wAE;5?Ypl^-tl
zHvH@(lbD~CvC@23vuyh$8L6OmRgxKGf)+?VfFZYX2{vR$ZSvpvH;JLkd)thyCNr{;
zYVaBk&3m)5b1e^7xdU!29E}*`^Nc%iYmLr#`XcSK-jQiDLS{^w5ynX8>maPPRG7V3
za5A`eRYO+GswJEy%+uE~QrK|z1c7=*trc{N)CY5@y@D>1h9QT#B<NStH8@2*5cE6g
z1@Hz%EtiVB`bDZk8)}cByQHHKLR}E_h%^Oh)Ga~JNRQzV^-|DV(*JOes#%J=dL-?K
zdWWKZ5!A{}=4=xNP|pRmla|9Ws;{KDawBON@~BxsJ4g@U3iVFV&!jbAb1G`LwYc&i
zX$%6WKLwp2-G@2U6G7vo7m#x*yb}I6f0xemb;jHKcP1OpxXn{|j-F5~7LAO>V-rR?
z-wg>@;)4e-0w3LM;lAEQj|MAxQ%0|`FK92vy7gr>mo{+g&3qk(^sb6Q`bU1q>2=R8
C1cyQZ

delta 731
zcmZ9}F-QVo6ae7=zf@|FE(p#W0!_^WjdZG^@PY!D2Bks5ilDJTEoi9VYHEm3o`XXL
zLQoJzrfXnPW1wJgOHgYRC^Q!Il812r8-CvZKHmEu{AQvS&uNMtVBOH!1e2J~9L!#h
z2Iam7zL86WL2ALaJjVCoQua#HH`Ha7pH@EPrT%=)2L*QsOm{Kz!<f;XgvoN}!dc61
zt*=sj5K10J4RNbxNoSyeniA9?-2^_Ys0BffNUIP*Z3=oq%3uZ6Em_~aBGn;}niTYo
zG!6Ht2ZBD6UO*eQCg>}v2_CPaehT_U>Vi0GtjD_5FX;~Kp`Hoq<p0cB9m=T8X6+p!
z4Z%BVO3+c#Lm2QWYE{rF(l?k!m4zRiBb|f{>YAX7q{mP~y%BVs^bs1UO+j}_ZNUBK
wj?DPh{6eg9?SJ9<+gUIJ1{5_Hq_tiruG9$|o?&>>f;<UrEh;$!kkv;100m5GBLDyZ

diff --git a/Tests/isa/rv64ui-p-add.dump b/Tests/isa/rv64ui-p-add.dump
index 83e5ced..6a7deb0 100644
--- a/Tests/isa/rv64ui-p-add.dump
+++ b/Tests/isa/rv64ui-p-add.dump
@@ -39,451 +39,449 @@ Disassembly of section .text.init:
     8000005c:	30529073          	csrw	mtvec,t0
     80000060:	18005073          	csrwi	satp,0
     80000064:	00000297          	auipc	t0,0x0
-    80000068:	01c28293          	addi	t0,t0,28 # 80000080 <reset_vector+0x34>
+    80000068:	02428293          	addi	t0,t0,36 # 80000088 <reset_vector+0x3c>
     8000006c:	30529073          	csrw	mtvec,t0
-    80000070:	fff00293          	li	t0,-1
-    80000074:	3b029073          	csrw	pmpaddr0,t0
-    80000078:	01f00293          	li	t0,31
-    8000007c:	3a029073          	csrw	pmpcfg0,t0
-    80000080:	00000297          	auipc	t0,0x0
-    80000084:	01828293          	addi	t0,t0,24 # 80000098 <reset_vector+0x4c>
-    80000088:	30529073          	csrw	mtvec,t0
-    8000008c:	30205073          	csrwi	medeleg,0
-    80000090:	30305073          	csrwi	mideleg,0
-    80000094:	30405073          	csrwi	mie,0
-    80000098:	00000193          	li	gp,0
-    8000009c:	00000297          	auipc	t0,0x0
-    800000a0:	f6828293          	addi	t0,t0,-152 # 80000004 <trap_vector>
-    800000a4:	30529073          	csrw	mtvec,t0
-    800000a8:	00100513          	li	a0,1
-    800000ac:	01f51513          	slli	a0,a0,0x1f
-    800000b0:	00055863          	bgez	a0,800000c0 <reset_vector+0x74>
-    800000b4:	0ff0000f          	fence
-    800000b8:	00100193          	li	gp,1
-    800000bc:	00000073          	ecall
-    800000c0:	80000297          	auipc	t0,0x80000
-    800000c4:	f4028293          	addi	t0,t0,-192 # 0 <_start-0x80000000>
-    800000c8:	00028e63          	beqz	t0,800000e4 <reset_vector+0x98>
-    800000cc:	10529073          	csrw	stvec,t0
-    800000d0:	0000b2b7          	lui	t0,0xb
-    800000d4:	1092829b          	addiw	t0,t0,265
-    800000d8:	30229073          	csrw	medeleg,t0
-    800000dc:	30202373          	csrr	t1,medeleg
-    800000e0:	f4629ee3          	bne	t0,t1,8000003c <handle_exception>
-    800000e4:	30005073          	csrwi	mstatus,0
-    800000e8:	00000297          	auipc	t0,0x0
-    800000ec:	01428293          	addi	t0,t0,20 # 800000fc <test_2>
-    800000f0:	34129073          	csrw	mepc,t0
-    800000f4:	f1402573          	csrr	a0,mhartid
-    800000f8:	30200073          	mret
+    80000070:	0010029b          	addiw	t0,zero,1
+    80000074:	03529293          	slli	t0,t0,0x35
+    80000078:	fff28293          	addi	t0,t0,-1
+    8000007c:	3b029073          	csrw	pmpaddr0,t0
+    80000080:	01f00293          	li	t0,31
+    80000084:	3a029073          	csrw	pmpcfg0,t0
+    80000088:	00000297          	auipc	t0,0x0
+    8000008c:	01828293          	addi	t0,t0,24 # 800000a0 <reset_vector+0x54>
+    80000090:	30529073          	csrw	mtvec,t0
+    80000094:	30205073          	csrwi	medeleg,0
+    80000098:	30305073          	csrwi	mideleg,0
+    8000009c:	30405073          	csrwi	mie,0
+    800000a0:	00000193          	li	gp,0
+    800000a4:	00000297          	auipc	t0,0x0
+    800000a8:	f6028293          	addi	t0,t0,-160 # 80000004 <trap_vector>
+    800000ac:	30529073          	csrw	mtvec,t0
+    800000b0:	00100513          	li	a0,1
+    800000b4:	01f51513          	slli	a0,a0,0x1f
+    800000b8:	00055863          	bgez	a0,800000c8 <reset_vector+0x7c>
+    800000bc:	0ff0000f          	fence
+    800000c0:	00100193          	li	gp,1
+    800000c4:	00000073          	ecall
+    800000c8:	80000297          	auipc	t0,0x80000
+    800000cc:	f3828293          	addi	t0,t0,-200 # 0 <_start-0x80000000>
+    800000d0:	00028e63          	beqz	t0,800000ec <reset_vector+0xa0>
+    800000d4:	10529073          	csrw	stvec,t0
+    800000d8:	0000b2b7          	lui	t0,0xb
+    800000dc:	1092829b          	addiw	t0,t0,265
+    800000e0:	30229073          	csrw	medeleg,t0
+    800000e4:	30202373          	csrr	t1,medeleg
+    800000e8:	f4629ae3          	bne	t0,t1,8000003c <handle_exception>
+    800000ec:	30005073          	csrwi	mstatus,0
+    800000f0:	00000297          	auipc	t0,0x0
+    800000f4:	01428293          	addi	t0,t0,20 # 80000104 <test_2>
+    800000f8:	34129073          	csrw	mepc,t0
+    800000fc:	f1402573          	csrr	a0,mhartid
+    80000100:	30200073          	mret
 
-00000000800000fc <test_2>:
-    800000fc:	00000093          	li	ra,0
-    80000100:	00000113          	li	sp,0
-    80000104:	00208f33          	add	t5,ra,sp
-    80000108:	00000e93          	li	t4,0
-    8000010c:	00200193          	li	gp,2
-    80000110:	4fdf1063          	bne	t5,t4,800005f0 <fail>
+0000000080000104 <test_2>:
+    80000104:	00000093          	li	ra,0
+    80000108:	00000113          	li	sp,0
+    8000010c:	00208f33          	add	t5,ra,sp
+    80000110:	00000e93          	li	t4,0
+    80000114:	00200193          	li	gp,2
+    80000118:	4fdf1063          	bne	t5,t4,800005f8 <fail>
 
-0000000080000114 <test_3>:
-    80000114:	00100093          	li	ra,1
-    80000118:	00100113          	li	sp,1
-    8000011c:	00208f33          	add	t5,ra,sp
-    80000120:	00200e93          	li	t4,2
-    80000124:	00300193          	li	gp,3
-    80000128:	4ddf1463          	bne	t5,t4,800005f0 <fail>
+000000008000011c <test_3>:
+    8000011c:	00100093          	li	ra,1
+    80000120:	00100113          	li	sp,1
+    80000124:	00208f33          	add	t5,ra,sp
+    80000128:	00200e93          	li	t4,2
+    8000012c:	00300193          	li	gp,3
+    80000130:	4ddf1463          	bne	t5,t4,800005f8 <fail>
 
-000000008000012c <test_4>:
-    8000012c:	00300093          	li	ra,3
-    80000130:	00700113          	li	sp,7
-    80000134:	00208f33          	add	t5,ra,sp
-    80000138:	00a00e93          	li	t4,10
-    8000013c:	00400193          	li	gp,4
-    80000140:	4bdf1863          	bne	t5,t4,800005f0 <fail>
+0000000080000134 <test_4>:
+    80000134:	00300093          	li	ra,3
+    80000138:	00700113          	li	sp,7
+    8000013c:	00208f33          	add	t5,ra,sp
+    80000140:	00a00e93          	li	t4,10
+    80000144:	00400193          	li	gp,4
+    80000148:	4bdf1863          	bne	t5,t4,800005f8 <fail>
 
-0000000080000144 <test_5>:
-    80000144:	00000093          	li	ra,0
-    80000148:	ffff8137          	lui	sp,0xffff8
-    8000014c:	00208f33          	add	t5,ra,sp
-    80000150:	ffff8eb7          	lui	t4,0xffff8
-    80000154:	00500193          	li	gp,5
-    80000158:	49df1c63          	bne	t5,t4,800005f0 <fail>
+000000008000014c <test_5>:
+    8000014c:	00000093          	li	ra,0
+    80000150:	ffff8137          	lui	sp,0xffff8
+    80000154:	00208f33          	add	t5,ra,sp
+    80000158:	ffff8eb7          	lui	t4,0xffff8
+    8000015c:	00500193          	li	gp,5
+    80000160:	49df1c63          	bne	t5,t4,800005f8 <fail>
 
-000000008000015c <test_6>:
-    8000015c:	800000b7          	lui	ra,0x80000
-    80000160:	00000113          	li	sp,0
-    80000164:	00208f33          	add	t5,ra,sp
-    80000168:	80000eb7          	lui	t4,0x80000
-    8000016c:	00600193          	li	gp,6
-    80000170:	49df1063          	bne	t5,t4,800005f0 <fail>
+0000000080000164 <test_6>:
+    80000164:	800000b7          	lui	ra,0x80000
+    80000168:	00000113          	li	sp,0
+    8000016c:	00208f33          	add	t5,ra,sp
+    80000170:	80000eb7          	lui	t4,0x80000
+    80000174:	00600193          	li	gp,6
+    80000178:	49df1063          	bne	t5,t4,800005f8 <fail>
 
-0000000080000174 <test_7>:
-    80000174:	800000b7          	lui	ra,0x80000
-    80000178:	ffff8137          	lui	sp,0xffff8
-    8000017c:	00208f33          	add	t5,ra,sp
-    80000180:	ffff0eb7          	lui	t4,0xffff0
-    80000184:	fffe8e9b          	addiw	t4,t4,-1
-    80000188:	00fe9e93          	slli	t4,t4,0xf
-    8000018c:	00700193          	li	gp,7
-    80000190:	47df1063          	bne	t5,t4,800005f0 <fail>
+000000008000017c <test_7>:
+    8000017c:	800000b7          	lui	ra,0x80000
+    80000180:	ffff8137          	lui	sp,0xffff8
+    80000184:	00208f33          	add	t5,ra,sp
+    80000188:	ffff0eb7          	lui	t4,0xffff0
+    8000018c:	fffe8e9b          	addiw	t4,t4,-1
+    80000190:	00fe9e93          	slli	t4,t4,0xf
+    80000194:	00700193          	li	gp,7
+    80000198:	47df1063          	bne	t5,t4,800005f8 <fail>
 
-0000000080000194 <test_8>:
-    80000194:	00000093          	li	ra,0
-    80000198:	00008137          	lui	sp,0x8
-    8000019c:	fff1011b          	addiw	sp,sp,-1
-    800001a0:	00208f33          	add	t5,ra,sp
-    800001a4:	00008eb7          	lui	t4,0x8
-    800001a8:	fffe8e9b          	addiw	t4,t4,-1
-    800001ac:	00800193          	li	gp,8
-    800001b0:	45df1063          	bne	t5,t4,800005f0 <fail>
+000000008000019c <test_8>:
+    8000019c:	00000093          	li	ra,0
+    800001a0:	00008137          	lui	sp,0x8
+    800001a4:	fff1011b          	addiw	sp,sp,-1
+    800001a8:	00208f33          	add	t5,ra,sp
+    800001ac:	00008eb7          	lui	t4,0x8
+    800001b0:	fffe8e9b          	addiw	t4,t4,-1
+    800001b4:	00800193          	li	gp,8
+    800001b8:	45df1063          	bne	t5,t4,800005f8 <fail>
 
-00000000800001b4 <test_9>:
-    800001b4:	800000b7          	lui	ra,0x80000
-    800001b8:	fff0809b          	addiw	ra,ra,-1
-    800001bc:	00000113          	li	sp,0
-    800001c0:	00208f33          	add	t5,ra,sp
-    800001c4:	80000eb7          	lui	t4,0x80000
-    800001c8:	fffe8e9b          	addiw	t4,t4,-1
-    800001cc:	00900193          	li	gp,9
-    800001d0:	43df1063          	bne	t5,t4,800005f0 <fail>
+00000000800001bc <test_9>:
+    800001bc:	800000b7          	lui	ra,0x80000
+    800001c0:	fff0809b          	addiw	ra,ra,-1
+    800001c4:	00000113          	li	sp,0
+    800001c8:	00208f33          	add	t5,ra,sp
+    800001cc:	80000eb7          	lui	t4,0x80000
+    800001d0:	fffe8e9b          	addiw	t4,t4,-1
+    800001d4:	00900193          	li	gp,9
+    800001d8:	43df1063          	bne	t5,t4,800005f8 <fail>
 
-00000000800001d4 <test_10>:
-    800001d4:	800000b7          	lui	ra,0x80000
-    800001d8:	fff0809b          	addiw	ra,ra,-1
-    800001dc:	00008137          	lui	sp,0x8
-    800001e0:	fff1011b          	addiw	sp,sp,-1
-    800001e4:	00208f33          	add	t5,ra,sp
-    800001e8:	00010eb7          	lui	t4,0x10
-    800001ec:	001e8e9b          	addiw	t4,t4,1
-    800001f0:	00fe9e93          	slli	t4,t4,0xf
-    800001f4:	ffee8e93          	addi	t4,t4,-2 # fffe <_start-0x7fff0002>
-    800001f8:	00a00193          	li	gp,10
-    800001fc:	3fdf1a63          	bne	t5,t4,800005f0 <fail>
+00000000800001dc <test_10>:
+    800001dc:	800000b7          	lui	ra,0x80000
+    800001e0:	fff0809b          	addiw	ra,ra,-1
+    800001e4:	00008137          	lui	sp,0x8
+    800001e8:	fff1011b          	addiw	sp,sp,-1
+    800001ec:	00208f33          	add	t5,ra,sp
+    800001f0:	00010eb7          	lui	t4,0x10
+    800001f4:	001e8e9b          	addiw	t4,t4,1
+    800001f8:	00fe9e93          	slli	t4,t4,0xf
+    800001fc:	ffee8e93          	addi	t4,t4,-2 # fffe <_start-0x7fff0002>
+    80000200:	00a00193          	li	gp,10
+    80000204:	3fdf1a63          	bne	t5,t4,800005f8 <fail>
 
-0000000080000200 <test_11>:
-    80000200:	800000b7          	lui	ra,0x80000
-    80000204:	00008137          	lui	sp,0x8
-    80000208:	fff1011b          	addiw	sp,sp,-1
-    8000020c:	00208f33          	add	t5,ra,sp
-    80000210:	80008eb7          	lui	t4,0x80008
-    80000214:	fffe8e9b          	addiw	t4,t4,-1
-    80000218:	00b00193          	li	gp,11
-    8000021c:	3ddf1a63          	bne	t5,t4,800005f0 <fail>
+0000000080000208 <test_11>:
+    80000208:	800000b7          	lui	ra,0x80000
+    8000020c:	00008137          	lui	sp,0x8
+    80000210:	fff1011b          	addiw	sp,sp,-1
+    80000214:	00208f33          	add	t5,ra,sp
+    80000218:	80008eb7          	lui	t4,0x80008
+    8000021c:	fffe8e9b          	addiw	t4,t4,-1
+    80000220:	00b00193          	li	gp,11
+    80000224:	3ddf1a63          	bne	t5,t4,800005f8 <fail>
 
-0000000080000220 <test_12>:
-    80000220:	800000b7          	lui	ra,0x80000
-    80000224:	fff0809b          	addiw	ra,ra,-1
-    80000228:	ffff8137          	lui	sp,0xffff8
-    8000022c:	00208f33          	add	t5,ra,sp
-    80000230:	7fff8eb7          	lui	t4,0x7fff8
-    80000234:	fffe8e9b          	addiw	t4,t4,-1
-    80000238:	00c00193          	li	gp,12
-    8000023c:	3bdf1a63          	bne	t5,t4,800005f0 <fail>
+0000000080000228 <test_12>:
+    80000228:	800000b7          	lui	ra,0x80000
+    8000022c:	fff0809b          	addiw	ra,ra,-1
+    80000230:	ffff8137          	lui	sp,0xffff8
+    80000234:	00208f33          	add	t5,ra,sp
+    80000238:	7fff8eb7          	lui	t4,0x7fff8
+    8000023c:	fffe8e9b          	addiw	t4,t4,-1
+    80000240:	00c00193          	li	gp,12
+    80000244:	3bdf1a63          	bne	t5,t4,800005f8 <fail>
 
-0000000080000240 <test_13>:
-    80000240:	00000093          	li	ra,0
-    80000244:	fff00113          	li	sp,-1
-    80000248:	00208f33          	add	t5,ra,sp
-    8000024c:	fff00e93          	li	t4,-1
-    80000250:	00d00193          	li	gp,13
-    80000254:	39df1e63          	bne	t5,t4,800005f0 <fail>
+0000000080000248 <test_13>:
+    80000248:	00000093          	li	ra,0
+    8000024c:	fff00113          	li	sp,-1
+    80000250:	00208f33          	add	t5,ra,sp
+    80000254:	fff00e93          	li	t4,-1
+    80000258:	00d00193          	li	gp,13
+    8000025c:	39df1e63          	bne	t5,t4,800005f8 <fail>
 
-0000000080000258 <test_14>:
-    80000258:	fff00093          	li	ra,-1
-    8000025c:	00100113          	li	sp,1
-    80000260:	00208f33          	add	t5,ra,sp
-    80000264:	00000e93          	li	t4,0
-    80000268:	00e00193          	li	gp,14
-    8000026c:	39df1263          	bne	t5,t4,800005f0 <fail>
+0000000080000260 <test_14>:
+    80000260:	fff00093          	li	ra,-1
+    80000264:	00100113          	li	sp,1
+    80000268:	00208f33          	add	t5,ra,sp
+    8000026c:	00000e93          	li	t4,0
+    80000270:	00e00193          	li	gp,14
+    80000274:	39df1263          	bne	t5,t4,800005f8 <fail>
 
-0000000080000270 <test_15>:
-    80000270:	fff00093          	li	ra,-1
-    80000274:	fff00113          	li	sp,-1
-    80000278:	00208f33          	add	t5,ra,sp
-    8000027c:	ffe00e93          	li	t4,-2
-    80000280:	00f00193          	li	gp,15
-    80000284:	37df1663          	bne	t5,t4,800005f0 <fail>
+0000000080000278 <test_15>:
+    80000278:	fff00093          	li	ra,-1
+    8000027c:	fff00113          	li	sp,-1
+    80000280:	00208f33          	add	t5,ra,sp
+    80000284:	ffe00e93          	li	t4,-2
+    80000288:	00f00193          	li	gp,15
+    8000028c:	37df1663          	bne	t5,t4,800005f8 <fail>
 
-0000000080000288 <test_16>:
-    80000288:	00100093          	li	ra,1
-    8000028c:	80000137          	lui	sp,0x80000
-    80000290:	fff1011b          	addiw	sp,sp,-1
-    80000294:	00208f33          	add	t5,ra,sp
-    80000298:	00100e9b          	addiw	t4,zero,1
-    8000029c:	01fe9e93          	slli	t4,t4,0x1f
-    800002a0:	01000193          	li	gp,16
-    800002a4:	35df1663          	bne	t5,t4,800005f0 <fail>
+0000000080000290 <test_16>:
+    80000290:	00100093          	li	ra,1
+    80000294:	80000137          	lui	sp,0x80000
+    80000298:	fff1011b          	addiw	sp,sp,-1
+    8000029c:	00208f33          	add	t5,ra,sp
+    800002a0:	00100e9b          	addiw	t4,zero,1
+    800002a4:	01fe9e93          	slli	t4,t4,0x1f
+    800002a8:	01000193          	li	gp,16
+    800002ac:	35df1663          	bne	t5,t4,800005f8 <fail>
 
-00000000800002a8 <test_17>:
-    800002a8:	00d00093          	li	ra,13
-    800002ac:	00b00113          	li	sp,11
-    800002b0:	002080b3          	add	ra,ra,sp
-    800002b4:	01800e93          	li	t4,24
-    800002b8:	01100193          	li	gp,17
-    800002bc:	33d09a63          	bne	ra,t4,800005f0 <fail>
+00000000800002b0 <test_17>:
+    800002b0:	00d00093          	li	ra,13
+    800002b4:	00b00113          	li	sp,11
+    800002b8:	002080b3          	add	ra,ra,sp
+    800002bc:	01800e93          	li	t4,24
+    800002c0:	01100193          	li	gp,17
+    800002c4:	33d09a63          	bne	ra,t4,800005f8 <fail>
 
-00000000800002c0 <test_18>:
-    800002c0:	00e00093          	li	ra,14
-    800002c4:	00b00113          	li	sp,11
-    800002c8:	00208133          	add	sp,ra,sp
-    800002cc:	01900e93          	li	t4,25
-    800002d0:	01200193          	li	gp,18
-    800002d4:	31d11e63          	bne	sp,t4,800005f0 <fail>
+00000000800002c8 <test_18>:
+    800002c8:	00e00093          	li	ra,14
+    800002cc:	00b00113          	li	sp,11
+    800002d0:	00208133          	add	sp,ra,sp
+    800002d4:	01900e93          	li	t4,25
+    800002d8:	01200193          	li	gp,18
+    800002dc:	31d11e63          	bne	sp,t4,800005f8 <fail>
 
-00000000800002d8 <test_19>:
-    800002d8:	00d00093          	li	ra,13
-    800002dc:	001080b3          	add	ra,ra,ra
-    800002e0:	01a00e93          	li	t4,26
-    800002e4:	01300193          	li	gp,19
-    800002e8:	31d09463          	bne	ra,t4,800005f0 <fail>
+00000000800002e0 <test_19>:
+    800002e0:	00d00093          	li	ra,13
+    800002e4:	001080b3          	add	ra,ra,ra
+    800002e8:	01a00e93          	li	t4,26
+    800002ec:	01300193          	li	gp,19
+    800002f0:	31d09463          	bne	ra,t4,800005f8 <fail>
 
-00000000800002ec <test_20>:
-    800002ec:	00000213          	li	tp,0
-    800002f0:	00d00093          	li	ra,13
-    800002f4:	00b00113          	li	sp,11
-    800002f8:	00208f33          	add	t5,ra,sp
-    800002fc:	000f0313          	mv	t1,t5
-    80000300:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80000304:	00200293          	li	t0,2
-    80000308:	fe5214e3          	bne	tp,t0,800002f0 <test_20+0x4>
-    8000030c:	01800e93          	li	t4,24
-    80000310:	01400193          	li	gp,20
-    80000314:	2dd31e63          	bne	t1,t4,800005f0 <fail>
+00000000800002f4 <test_20>:
+    800002f4:	00000213          	li	tp,0
+    800002f8:	00d00093          	li	ra,13
+    800002fc:	00b00113          	li	sp,11
+    80000300:	00208f33          	add	t5,ra,sp
+    80000304:	000f0313          	mv	t1,t5
+    80000308:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    8000030c:	00200293          	li	t0,2
+    80000310:	fe5214e3          	bne	tp,t0,800002f8 <test_20+0x4>
+    80000314:	01800e93          	li	t4,24
+    80000318:	01400193          	li	gp,20
+    8000031c:	2dd31e63          	bne	t1,t4,800005f8 <fail>
 
-0000000080000318 <test_21>:
-    80000318:	00000213          	li	tp,0
-    8000031c:	00e00093          	li	ra,14
-    80000320:	00b00113          	li	sp,11
-    80000324:	00208f33          	add	t5,ra,sp
-    80000328:	00000013          	nop
-    8000032c:	000f0313          	mv	t1,t5
-    80000330:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80000334:	00200293          	li	t0,2
-    80000338:	fe5212e3          	bne	tp,t0,8000031c <test_21+0x4>
-    8000033c:	01900e93          	li	t4,25
-    80000340:	01500193          	li	gp,21
-    80000344:	2bd31663          	bne	t1,t4,800005f0 <fail>
+0000000080000320 <test_21>:
+    80000320:	00000213          	li	tp,0
+    80000324:	00e00093          	li	ra,14
+    80000328:	00b00113          	li	sp,11
+    8000032c:	00208f33          	add	t5,ra,sp
+    80000330:	00000013          	nop
+    80000334:	000f0313          	mv	t1,t5
+    80000338:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    8000033c:	00200293          	li	t0,2
+    80000340:	fe5212e3          	bne	tp,t0,80000324 <test_21+0x4>
+    80000344:	01900e93          	li	t4,25
+    80000348:	01500193          	li	gp,21
+    8000034c:	2bd31663          	bne	t1,t4,800005f8 <fail>
 
-0000000080000348 <test_22>:
-    80000348:	00000213          	li	tp,0
-    8000034c:	00f00093          	li	ra,15
-    80000350:	00b00113          	li	sp,11
-    80000354:	00208f33          	add	t5,ra,sp
-    80000358:	00000013          	nop
-    8000035c:	00000013          	nop
-    80000360:	000f0313          	mv	t1,t5
-    80000364:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80000368:	00200293          	li	t0,2
-    8000036c:	fe5210e3          	bne	tp,t0,8000034c <test_22+0x4>
-    80000370:	01a00e93          	li	t4,26
-    80000374:	01600193          	li	gp,22
-    80000378:	27d31c63          	bne	t1,t4,800005f0 <fail>
+0000000080000350 <test_22>:
+    80000350:	00000213          	li	tp,0
+    80000354:	00f00093          	li	ra,15
+    80000358:	00b00113          	li	sp,11
+    8000035c:	00208f33          	add	t5,ra,sp
+    80000360:	00000013          	nop
+    80000364:	00000013          	nop
+    80000368:	000f0313          	mv	t1,t5
+    8000036c:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80000370:	00200293          	li	t0,2
+    80000374:	fe5210e3          	bne	tp,t0,80000354 <test_22+0x4>
+    80000378:	01a00e93          	li	t4,26
+    8000037c:	01600193          	li	gp,22
+    80000380:	27d31c63          	bne	t1,t4,800005f8 <fail>
 
-000000008000037c <test_23>:
-    8000037c:	00000213          	li	tp,0
-    80000380:	00d00093          	li	ra,13
-    80000384:	00b00113          	li	sp,11
-    80000388:	00208f33          	add	t5,ra,sp
-    8000038c:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80000390:	00200293          	li	t0,2
-    80000394:	fe5216e3          	bne	tp,t0,80000380 <test_23+0x4>
-    80000398:	01800e93          	li	t4,24
-    8000039c:	01700193          	li	gp,23
-    800003a0:	25df1863          	bne	t5,t4,800005f0 <fail>
+0000000080000384 <test_23>:
+    80000384:	00000213          	li	tp,0
+    80000388:	00d00093          	li	ra,13
+    8000038c:	00b00113          	li	sp,11
+    80000390:	00208f33          	add	t5,ra,sp
+    80000394:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80000398:	00200293          	li	t0,2
+    8000039c:	fe5216e3          	bne	tp,t0,80000388 <test_23+0x4>
+    800003a0:	01800e93          	li	t4,24
+    800003a4:	01700193          	li	gp,23
+    800003a8:	25df1863          	bne	t5,t4,800005f8 <fail>
 
-00000000800003a4 <test_24>:
-    800003a4:	00000213          	li	tp,0
-    800003a8:	00e00093          	li	ra,14
-    800003ac:	00b00113          	li	sp,11
-    800003b0:	00000013          	nop
-    800003b4:	00208f33          	add	t5,ra,sp
-    800003b8:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    800003bc:	00200293          	li	t0,2
-    800003c0:	fe5214e3          	bne	tp,t0,800003a8 <test_24+0x4>
-    800003c4:	01900e93          	li	t4,25
-    800003c8:	01800193          	li	gp,24
-    800003cc:	23df1263          	bne	t5,t4,800005f0 <fail>
+00000000800003ac <test_24>:
+    800003ac:	00000213          	li	tp,0
+    800003b0:	00e00093          	li	ra,14
+    800003b4:	00b00113          	li	sp,11
+    800003b8:	00000013          	nop
+    800003bc:	00208f33          	add	t5,ra,sp
+    800003c0:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    800003c4:	00200293          	li	t0,2
+    800003c8:	fe5214e3          	bne	tp,t0,800003b0 <test_24+0x4>
+    800003cc:	01900e93          	li	t4,25
+    800003d0:	01800193          	li	gp,24
+    800003d4:	23df1263          	bne	t5,t4,800005f8 <fail>
 
-00000000800003d0 <test_25>:
-    800003d0:	00000213          	li	tp,0
-    800003d4:	00f00093          	li	ra,15
-    800003d8:	00b00113          	li	sp,11
-    800003dc:	00000013          	nop
-    800003e0:	00000013          	nop
-    800003e4:	00208f33          	add	t5,ra,sp
-    800003e8:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    800003ec:	00200293          	li	t0,2
-    800003f0:	fe5212e3          	bne	tp,t0,800003d4 <test_25+0x4>
-    800003f4:	01a00e93          	li	t4,26
-    800003f8:	01900193          	li	gp,25
-    800003fc:	1fdf1a63          	bne	t5,t4,800005f0 <fail>
+00000000800003d8 <test_25>:
+    800003d8:	00000213          	li	tp,0
+    800003dc:	00f00093          	li	ra,15
+    800003e0:	00b00113          	li	sp,11
+    800003e4:	00000013          	nop
+    800003e8:	00000013          	nop
+    800003ec:	00208f33          	add	t5,ra,sp
+    800003f0:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    800003f4:	00200293          	li	t0,2
+    800003f8:	fe5212e3          	bne	tp,t0,800003dc <test_25+0x4>
+    800003fc:	01a00e93          	li	t4,26
+    80000400:	01900193          	li	gp,25
+    80000404:	1fdf1a63          	bne	t5,t4,800005f8 <fail>
 
-0000000080000400 <test_26>:
-    80000400:	00000213          	li	tp,0
-    80000404:	00d00093          	li	ra,13
-    80000408:	00000013          	nop
-    8000040c:	00b00113          	li	sp,11
-    80000410:	00208f33          	add	t5,ra,sp
-    80000414:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80000418:	00200293          	li	t0,2
-    8000041c:	fe5214e3          	bne	tp,t0,80000404 <test_26+0x4>
-    80000420:	01800e93          	li	t4,24
-    80000424:	01a00193          	li	gp,26
-    80000428:	1ddf1463          	bne	t5,t4,800005f0 <fail>
+0000000080000408 <test_26>:
+    80000408:	00000213          	li	tp,0
+    8000040c:	00d00093          	li	ra,13
+    80000410:	00000013          	nop
+    80000414:	00b00113          	li	sp,11
+    80000418:	00208f33          	add	t5,ra,sp
+    8000041c:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80000420:	00200293          	li	t0,2
+    80000424:	fe5214e3          	bne	tp,t0,8000040c <test_26+0x4>
+    80000428:	01800e93          	li	t4,24
+    8000042c:	01a00193          	li	gp,26
+    80000430:	1ddf1463          	bne	t5,t4,800005f8 <fail>
 
-000000008000042c <test_27>:
-    8000042c:	00000213          	li	tp,0
-    80000430:	00e00093          	li	ra,14
-    80000434:	00000013          	nop
-    80000438:	00b00113          	li	sp,11
+0000000080000434 <test_27>:
+    80000434:	00000213          	li	tp,0
+    80000438:	00e00093          	li	ra,14
     8000043c:	00000013          	nop
-    80000440:	00208f33          	add	t5,ra,sp
-    80000444:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80000448:	00200293          	li	t0,2
-    8000044c:	fe5212e3          	bne	tp,t0,80000430 <test_27+0x4>
-    80000450:	01900e93          	li	t4,25
-    80000454:	01b00193          	li	gp,27
-    80000458:	19df1c63          	bne	t5,t4,800005f0 <fail>
+    80000440:	00b00113          	li	sp,11
+    80000444:	00000013          	nop
+    80000448:	00208f33          	add	t5,ra,sp
+    8000044c:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80000450:	00200293          	li	t0,2
+    80000454:	fe5212e3          	bne	tp,t0,80000438 <test_27+0x4>
+    80000458:	01900e93          	li	t4,25
+    8000045c:	01b00193          	li	gp,27
+    80000460:	19df1c63          	bne	t5,t4,800005f8 <fail>
 
-000000008000045c <test_28>:
-    8000045c:	00000213          	li	tp,0
-    80000460:	00f00093          	li	ra,15
-    80000464:	00000013          	nop
-    80000468:	00000013          	nop
-    8000046c:	00b00113          	li	sp,11
-    80000470:	00208f33          	add	t5,ra,sp
-    80000474:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80000478:	00200293          	li	t0,2
-    8000047c:	fe5212e3          	bne	tp,t0,80000460 <test_28+0x4>
-    80000480:	01a00e93          	li	t4,26
-    80000484:	01c00193          	li	gp,28
-    80000488:	17df1463          	bne	t5,t4,800005f0 <fail>
+0000000080000464 <test_28>:
+    80000464:	00000213          	li	tp,0
+    80000468:	00f00093          	li	ra,15
+    8000046c:	00000013          	nop
+    80000470:	00000013          	nop
+    80000474:	00b00113          	li	sp,11
+    80000478:	00208f33          	add	t5,ra,sp
+    8000047c:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80000480:	00200293          	li	t0,2
+    80000484:	fe5212e3          	bne	tp,t0,80000468 <test_28+0x4>
+    80000488:	01a00e93          	li	t4,26
+    8000048c:	01c00193          	li	gp,28
+    80000490:	17df1463          	bne	t5,t4,800005f8 <fail>
 
-000000008000048c <test_29>:
-    8000048c:	00000213          	li	tp,0
-    80000490:	00b00113          	li	sp,11
-    80000494:	00d00093          	li	ra,13
-    80000498:	00208f33          	add	t5,ra,sp
-    8000049c:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    800004a0:	00200293          	li	t0,2
-    800004a4:	fe5216e3          	bne	tp,t0,80000490 <test_29+0x4>
-    800004a8:	01800e93          	li	t4,24
-    800004ac:	01d00193          	li	gp,29
-    800004b0:	15df1063          	bne	t5,t4,800005f0 <fail>
+0000000080000494 <test_29>:
+    80000494:	00000213          	li	tp,0
+    80000498:	00b00113          	li	sp,11
+    8000049c:	00d00093          	li	ra,13
+    800004a0:	00208f33          	add	t5,ra,sp
+    800004a4:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    800004a8:	00200293          	li	t0,2
+    800004ac:	fe5216e3          	bne	tp,t0,80000498 <test_29+0x4>
+    800004b0:	01800e93          	li	t4,24
+    800004b4:	01d00193          	li	gp,29
+    800004b8:	15df1063          	bne	t5,t4,800005f8 <fail>
 
-00000000800004b4 <test_30>:
-    800004b4:	00000213          	li	tp,0
-    800004b8:	00b00113          	li	sp,11
-    800004bc:	00e00093          	li	ra,14
-    800004c0:	00000013          	nop
-    800004c4:	00208f33          	add	t5,ra,sp
-    800004c8:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    800004cc:	00200293          	li	t0,2
-    800004d0:	fe5214e3          	bne	tp,t0,800004b8 <test_30+0x4>
-    800004d4:	01900e93          	li	t4,25
-    800004d8:	01e00193          	li	gp,30
-    800004dc:	11df1a63          	bne	t5,t4,800005f0 <fail>
+00000000800004bc <test_30>:
+    800004bc:	00000213          	li	tp,0
+    800004c0:	00b00113          	li	sp,11
+    800004c4:	00e00093          	li	ra,14
+    800004c8:	00000013          	nop
+    800004cc:	00208f33          	add	t5,ra,sp
+    800004d0:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    800004d4:	00200293          	li	t0,2
+    800004d8:	fe5214e3          	bne	tp,t0,800004c0 <test_30+0x4>
+    800004dc:	01900e93          	li	t4,25
+    800004e0:	01e00193          	li	gp,30
+    800004e4:	11df1a63          	bne	t5,t4,800005f8 <fail>
 
-00000000800004e0 <test_31>:
-    800004e0:	00000213          	li	tp,0
-    800004e4:	00b00113          	li	sp,11
-    800004e8:	00f00093          	li	ra,15
-    800004ec:	00000013          	nop
-    800004f0:	00000013          	nop
-    800004f4:	00208f33          	add	t5,ra,sp
-    800004f8:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    800004fc:	00200293          	li	t0,2
-    80000500:	fe5212e3          	bne	tp,t0,800004e4 <test_31+0x4>
-    80000504:	01a00e93          	li	t4,26
-    80000508:	01f00193          	li	gp,31
-    8000050c:	0fdf1263          	bne	t5,t4,800005f0 <fail>
+00000000800004e8 <test_31>:
+    800004e8:	00000213          	li	tp,0
+    800004ec:	00b00113          	li	sp,11
+    800004f0:	00f00093          	li	ra,15
+    800004f4:	00000013          	nop
+    800004f8:	00000013          	nop
+    800004fc:	00208f33          	add	t5,ra,sp
+    80000500:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80000504:	00200293          	li	t0,2
+    80000508:	fe5212e3          	bne	tp,t0,800004ec <test_31+0x4>
+    8000050c:	01a00e93          	li	t4,26
+    80000510:	01f00193          	li	gp,31
+    80000514:	0fdf1263          	bne	t5,t4,800005f8 <fail>
 
-0000000080000510 <test_32>:
-    80000510:	00000213          	li	tp,0
-    80000514:	00b00113          	li	sp,11
-    80000518:	00000013          	nop
-    8000051c:	00d00093          	li	ra,13
-    80000520:	00208f33          	add	t5,ra,sp
-    80000524:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80000528:	00200293          	li	t0,2
-    8000052c:	fe5214e3          	bne	tp,t0,80000514 <test_32+0x4>
-    80000530:	01800e93          	li	t4,24
-    80000534:	02000193          	li	gp,32
-    80000538:	0bdf1c63          	bne	t5,t4,800005f0 <fail>
+0000000080000518 <test_32>:
+    80000518:	00000213          	li	tp,0
+    8000051c:	00b00113          	li	sp,11
+    80000520:	00000013          	nop
+    80000524:	00d00093          	li	ra,13
+    80000528:	00208f33          	add	t5,ra,sp
+    8000052c:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80000530:	00200293          	li	t0,2
+    80000534:	fe5214e3          	bne	tp,t0,8000051c <test_32+0x4>
+    80000538:	01800e93          	li	t4,24
+    8000053c:	02000193          	li	gp,32
+    80000540:	0bdf1c63          	bne	t5,t4,800005f8 <fail>
 
-000000008000053c <test_33>:
-    8000053c:	00000213          	li	tp,0
-    80000540:	00b00113          	li	sp,11
-    80000544:	00000013          	nop
-    80000548:	00e00093          	li	ra,14
+0000000080000544 <test_33>:
+    80000544:	00000213          	li	tp,0
+    80000548:	00b00113          	li	sp,11
     8000054c:	00000013          	nop
-    80000550:	00208f33          	add	t5,ra,sp
-    80000554:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80000558:	00200293          	li	t0,2
-    8000055c:	fe5212e3          	bne	tp,t0,80000540 <test_33+0x4>
-    80000560:	01900e93          	li	t4,25
-    80000564:	02100193          	li	gp,33
-    80000568:	09df1463          	bne	t5,t4,800005f0 <fail>
+    80000550:	00e00093          	li	ra,14
+    80000554:	00000013          	nop
+    80000558:	00208f33          	add	t5,ra,sp
+    8000055c:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80000560:	00200293          	li	t0,2
+    80000564:	fe5212e3          	bne	tp,t0,80000548 <test_33+0x4>
+    80000568:	01900e93          	li	t4,25
+    8000056c:	02100193          	li	gp,33
+    80000570:	09df1463          	bne	t5,t4,800005f8 <fail>
 
-000000008000056c <test_34>:
-    8000056c:	00000213          	li	tp,0
-    80000570:	00b00113          	li	sp,11
-    80000574:	00000013          	nop
-    80000578:	00000013          	nop
-    8000057c:	00f00093          	li	ra,15
-    80000580:	00208f33          	add	t5,ra,sp
-    80000584:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80000588:	00200293          	li	t0,2
-    8000058c:	fe5212e3          	bne	tp,t0,80000570 <test_34+0x4>
-    80000590:	01a00e93          	li	t4,26
-    80000594:	02200193          	li	gp,34
-    80000598:	05df1c63          	bne	t5,t4,800005f0 <fail>
+0000000080000574 <test_34>:
+    80000574:	00000213          	li	tp,0
+    80000578:	00b00113          	li	sp,11
+    8000057c:	00000013          	nop
+    80000580:	00000013          	nop
+    80000584:	00f00093          	li	ra,15
+    80000588:	00208f33          	add	t5,ra,sp
+    8000058c:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80000590:	00200293          	li	t0,2
+    80000594:	fe5212e3          	bne	tp,t0,80000578 <test_34+0x4>
+    80000598:	01a00e93          	li	t4,26
+    8000059c:	02200193          	li	gp,34
+    800005a0:	05df1c63          	bne	t5,t4,800005f8 <fail>
 
-000000008000059c <test_35>:
-    8000059c:	00f00093          	li	ra,15
-    800005a0:	00100133          	add	sp,zero,ra
-    800005a4:	00f00e93          	li	t4,15
-    800005a8:	02300193          	li	gp,35
-    800005ac:	05d11263          	bne	sp,t4,800005f0 <fail>
+00000000800005a4 <test_35>:
+    800005a4:	00f00093          	li	ra,15
+    800005a8:	00100133          	add	sp,zero,ra
+    800005ac:	00f00e93          	li	t4,15
+    800005b0:	02300193          	li	gp,35
+    800005b4:	05d11263          	bne	sp,t4,800005f8 <fail>
 
-00000000800005b0 <test_36>:
-    800005b0:	02000093          	li	ra,32
-    800005b4:	00008133          	add	sp,ra,zero
-    800005b8:	02000e93          	li	t4,32
-    800005bc:	02400193          	li	gp,36
-    800005c0:	03d11863          	bne	sp,t4,800005f0 <fail>
+00000000800005b8 <test_36>:
+    800005b8:	02000093          	li	ra,32
+    800005bc:	00008133          	add	sp,ra,zero
+    800005c0:	02000e93          	li	t4,32
+    800005c4:	02400193          	li	gp,36
+    800005c8:	03d11863          	bne	sp,t4,800005f8 <fail>
 
-00000000800005c4 <test_37>:
-    800005c4:	000000b3          	add	ra,zero,zero
-    800005c8:	00000e93          	li	t4,0
-    800005cc:	02500193          	li	gp,37
-    800005d0:	03d09063          	bne	ra,t4,800005f0 <fail>
+00000000800005cc <test_37>:
+    800005cc:	000000b3          	add	ra,zero,zero
+    800005d0:	00000e93          	li	t4,0
+    800005d4:	02500193          	li	gp,37
+    800005d8:	03d09063          	bne	ra,t4,800005f8 <fail>
 
-00000000800005d4 <test_38>:
-    800005d4:	01000093          	li	ra,16
-    800005d8:	01e00113          	li	sp,30
-    800005dc:	00208033          	add	zero,ra,sp
-    800005e0:	00000e93          	li	t4,0
-    800005e4:	02600193          	li	gp,38
-    800005e8:	01d01463          	bne	zero,t4,800005f0 <fail>
-    800005ec:	00301c63          	bne	zero,gp,80000604 <pass>
+00000000800005dc <test_38>:
+    800005dc:	01000093          	li	ra,16
+    800005e0:	01e00113          	li	sp,30
+    800005e4:	00208033          	add	zero,ra,sp
+    800005e8:	00000e93          	li	t4,0
+    800005ec:	02600193          	li	gp,38
+    800005f0:	01d01463          	bne	zero,t4,800005f8 <fail>
+    800005f4:	00301c63          	bne	zero,gp,8000060c <pass>
 
-00000000800005f0 <fail>:
-    800005f0:	0ff0000f          	fence
-    800005f4:	00018063          	beqz	gp,800005f4 <fail+0x4>
-    800005f8:	00119193          	slli	gp,gp,0x1
-    800005fc:	0011e193          	ori	gp,gp,1
-    80000600:	00000073          	ecall
+00000000800005f8 <fail>:
+    800005f8:	0ff0000f          	fence
+    800005fc:	00018063          	beqz	gp,800005fc <fail+0x4>
+    80000600:	00119193          	slli	gp,gp,0x1
+    80000604:	0011e193          	ori	gp,gp,1
+    80000608:	00000073          	ecall
 
-0000000080000604 <pass>:
-    80000604:	0ff0000f          	fence
-    80000608:	00100193          	li	gp,1
-    8000060c:	00000073          	ecall
-    80000610:	c0001073          	unimp
-    80000614:	0000                	unimp
-    80000616:	0000                	unimp
-    80000618:	0000                	unimp
-    8000061a:	0000                	unimp
+000000008000060c <pass>:
+    8000060c:	0ff0000f          	fence
+    80000610:	00100193          	li	gp,1
+    80000614:	00000073          	ecall
+    80000618:	c0001073          	unimp
     8000061c:	0000                	unimp
     8000061e:	0000                	unimp
     80000620:	0000                	unimp
diff --git a/Tests/isa/rv64ui-p-addi b/Tests/isa/rv64ui-p-addi
old mode 100644
new mode 100755
index 0bf4cbe5661565f10917e575d24d64674707b3b3..c6ef197dac8cdf048144c2af1d5e2d3749095407
GIT binary patch
delta 675
zcmZ9}O-KSk6bJB`HTyWV5}`)m+U6FdwuMBuGz>aKQFP8s3nc_|P3mS6bSkuGAl0FW
z=+ebXs$++sYf$$nx^?J-Ksxo-rpS5A{u$nHn0YXJqZeb@PIK8o{>n@Gi9o!hj?@+h
zx<u2Upk*i29YG|pIbndzJ7{7z72rUWTQeV_4S}GG=O={hWHv=D+oo!=q&{t*K8jO~
zE}shzPDHg(iclGs#zd;m6YY(wftVgaJ?8WXW8{i92usceeHH_L1jdyn$V+)^4JB#4
z`&)s^f|3IG>}IQl(|M*&SU~l1y3BME_E968t}$JOThs!lTTIV@wwbMWoE|cLfgaR)
zp?c;L(^d$gs+?Xk^+OJIn$vrxNw`AY<@A~94ZNY2IsN>**Djl_ena(CMyfL<aTrHU
zbK1=G7*^z?+7Zv7Iy8CeZjVuuyYi^+U^1DA&MYQpwOr8;4~}$;8;`@Mi&t*_7sC>K
mDGE$0mgXhtr~iuk^fKb#4(m!6jliWc&`@$z+QbXA!}bkHUU3@$

delta 527
zcmdntzrb&ThWG+i1~_nFuwY<faA06#VBKi1Ex>t*v3Np|!DOZnldA>v8Ji}r7Eoql
z`ZD=~fF$F*&94OF_$MAvnLI^7XYvh&8HRrt7#iRv0U7aN4kN<^W>oPMsJOu7g^J>m
zDvYSIMNnCb$rpjLK4`KHP}zjZj7s8?HE6PZP}vES4S}+2&}8RAWzS4b1j;@^lU)my
zWtcn>C@aE*>Z-j^S&hjDfwDGevS*>P5tBaxWpmJE??Pp#OjcADmpp(b`xYwuVR9f)
zRs=1q{z7GKCN~0QGtgvt89~yF3>A|%DvL8NnS4@tIh%i(XH|yB<}#IB#)+F;CtIjB
oO#Y!JG5LZT2k#ALuxSh|KuUSCs=79#!sI}8d!}5~$(PjB02Y-~#sB~S

diff --git a/Tests/isa/rv64ui-p-addi.dump b/Tests/isa/rv64ui-p-addi.dump
index dc5acc0..3f49634 100644
--- a/Tests/isa/rv64ui-p-addi.dump
+++ b/Tests/isa/rv64ui-p-addi.dump
@@ -39,273 +39,271 @@ Disassembly of section .text.init:
     8000005c:	30529073          	csrw	mtvec,t0
     80000060:	18005073          	csrwi	satp,0
     80000064:	00000297          	auipc	t0,0x0
-    80000068:	01c28293          	addi	t0,t0,28 # 80000080 <reset_vector+0x34>
+    80000068:	02428293          	addi	t0,t0,36 # 80000088 <reset_vector+0x3c>
     8000006c:	30529073          	csrw	mtvec,t0
-    80000070:	fff00293          	li	t0,-1
-    80000074:	3b029073          	csrw	pmpaddr0,t0
-    80000078:	01f00293          	li	t0,31
-    8000007c:	3a029073          	csrw	pmpcfg0,t0
-    80000080:	00000297          	auipc	t0,0x0
-    80000084:	01828293          	addi	t0,t0,24 # 80000098 <reset_vector+0x4c>
-    80000088:	30529073          	csrw	mtvec,t0
-    8000008c:	30205073          	csrwi	medeleg,0
-    80000090:	30305073          	csrwi	mideleg,0
-    80000094:	30405073          	csrwi	mie,0
-    80000098:	00000193          	li	gp,0
-    8000009c:	00000297          	auipc	t0,0x0
-    800000a0:	f6828293          	addi	t0,t0,-152 # 80000004 <trap_vector>
-    800000a4:	30529073          	csrw	mtvec,t0
-    800000a8:	00100513          	li	a0,1
-    800000ac:	01f51513          	slli	a0,a0,0x1f
-    800000b0:	00055863          	bgez	a0,800000c0 <reset_vector+0x74>
-    800000b4:	0ff0000f          	fence
-    800000b8:	00100193          	li	gp,1
-    800000bc:	00000073          	ecall
-    800000c0:	80000297          	auipc	t0,0x80000
-    800000c4:	f4028293          	addi	t0,t0,-192 # 0 <_start-0x80000000>
-    800000c8:	00028e63          	beqz	t0,800000e4 <reset_vector+0x98>
-    800000cc:	10529073          	csrw	stvec,t0
-    800000d0:	0000b2b7          	lui	t0,0xb
-    800000d4:	1092829b          	addiw	t0,t0,265
-    800000d8:	30229073          	csrw	medeleg,t0
-    800000dc:	30202373          	csrr	t1,medeleg
-    800000e0:	f4629ee3          	bne	t0,t1,8000003c <handle_exception>
-    800000e4:	30005073          	csrwi	mstatus,0
-    800000e8:	00000297          	auipc	t0,0x0
-    800000ec:	01428293          	addi	t0,t0,20 # 800000fc <test_2>
-    800000f0:	34129073          	csrw	mepc,t0
-    800000f4:	f1402573          	csrr	a0,mhartid
-    800000f8:	30200073          	mret
+    80000070:	0010029b          	addiw	t0,zero,1
+    80000074:	03529293          	slli	t0,t0,0x35
+    80000078:	fff28293          	addi	t0,t0,-1
+    8000007c:	3b029073          	csrw	pmpaddr0,t0
+    80000080:	01f00293          	li	t0,31
+    80000084:	3a029073          	csrw	pmpcfg0,t0
+    80000088:	00000297          	auipc	t0,0x0
+    8000008c:	01828293          	addi	t0,t0,24 # 800000a0 <reset_vector+0x54>
+    80000090:	30529073          	csrw	mtvec,t0
+    80000094:	30205073          	csrwi	medeleg,0
+    80000098:	30305073          	csrwi	mideleg,0
+    8000009c:	30405073          	csrwi	mie,0
+    800000a0:	00000193          	li	gp,0
+    800000a4:	00000297          	auipc	t0,0x0
+    800000a8:	f6028293          	addi	t0,t0,-160 # 80000004 <trap_vector>
+    800000ac:	30529073          	csrw	mtvec,t0
+    800000b0:	00100513          	li	a0,1
+    800000b4:	01f51513          	slli	a0,a0,0x1f
+    800000b8:	00055863          	bgez	a0,800000c8 <reset_vector+0x7c>
+    800000bc:	0ff0000f          	fence
+    800000c0:	00100193          	li	gp,1
+    800000c4:	00000073          	ecall
+    800000c8:	80000297          	auipc	t0,0x80000
+    800000cc:	f3828293          	addi	t0,t0,-200 # 0 <_start-0x80000000>
+    800000d0:	00028e63          	beqz	t0,800000ec <reset_vector+0xa0>
+    800000d4:	10529073          	csrw	stvec,t0
+    800000d8:	0000b2b7          	lui	t0,0xb
+    800000dc:	1092829b          	addiw	t0,t0,265
+    800000e0:	30229073          	csrw	medeleg,t0
+    800000e4:	30202373          	csrr	t1,medeleg
+    800000e8:	f4629ae3          	bne	t0,t1,8000003c <handle_exception>
+    800000ec:	30005073          	csrwi	mstatus,0
+    800000f0:	00000297          	auipc	t0,0x0
+    800000f4:	01428293          	addi	t0,t0,20 # 80000104 <test_2>
+    800000f8:	34129073          	csrw	mepc,t0
+    800000fc:	f1402573          	csrr	a0,mhartid
+    80000100:	30200073          	mret
 
-00000000800000fc <test_2>:
-    800000fc:	00000093          	li	ra,0
-    80000100:	00008f13          	mv	t5,ra
-    80000104:	00000e93          	li	t4,0
-    80000108:	00200193          	li	gp,2
-    8000010c:	29df1263          	bne	t5,t4,80000390 <fail>
+0000000080000104 <test_2>:
+    80000104:	00000093          	li	ra,0
+    80000108:	00008f13          	mv	t5,ra
+    8000010c:	00000e93          	li	t4,0
+    80000110:	00200193          	li	gp,2
+    80000114:	29df1263          	bne	t5,t4,80000398 <fail>
 
-0000000080000110 <test_3>:
-    80000110:	00100093          	li	ra,1
-    80000114:	00108f13          	addi	t5,ra,1
-    80000118:	00200e93          	li	t4,2
-    8000011c:	00300193          	li	gp,3
-    80000120:	27df1863          	bne	t5,t4,80000390 <fail>
+0000000080000118 <test_3>:
+    80000118:	00100093          	li	ra,1
+    8000011c:	00108f13          	addi	t5,ra,1
+    80000120:	00200e93          	li	t4,2
+    80000124:	00300193          	li	gp,3
+    80000128:	27df1863          	bne	t5,t4,80000398 <fail>
 
-0000000080000124 <test_4>:
-    80000124:	00300093          	li	ra,3
-    80000128:	00708f13          	addi	t5,ra,7
-    8000012c:	00a00e93          	li	t4,10
-    80000130:	00400193          	li	gp,4
-    80000134:	25df1e63          	bne	t5,t4,80000390 <fail>
+000000008000012c <test_4>:
+    8000012c:	00300093          	li	ra,3
+    80000130:	00708f13          	addi	t5,ra,7
+    80000134:	00a00e93          	li	t4,10
+    80000138:	00400193          	li	gp,4
+    8000013c:	25df1e63          	bne	t5,t4,80000398 <fail>
 
-0000000080000138 <test_5>:
-    80000138:	00000093          	li	ra,0
-    8000013c:	80008f13          	addi	t5,ra,-2048
-    80000140:	80000e93          	li	t4,-2048
-    80000144:	00500193          	li	gp,5
-    80000148:	25df1463          	bne	t5,t4,80000390 <fail>
+0000000080000140 <test_5>:
+    80000140:	00000093          	li	ra,0
+    80000144:	80008f13          	addi	t5,ra,-2048
+    80000148:	80000e93          	li	t4,-2048
+    8000014c:	00500193          	li	gp,5
+    80000150:	25df1463          	bne	t5,t4,80000398 <fail>
 
-000000008000014c <test_6>:
-    8000014c:	800000b7          	lui	ra,0x80000
-    80000150:	00008f13          	mv	t5,ra
-    80000154:	80000eb7          	lui	t4,0x80000
-    80000158:	00600193          	li	gp,6
-    8000015c:	23df1a63          	bne	t5,t4,80000390 <fail>
+0000000080000154 <test_6>:
+    80000154:	800000b7          	lui	ra,0x80000
+    80000158:	00008f13          	mv	t5,ra
+    8000015c:	80000eb7          	lui	t4,0x80000
+    80000160:	00600193          	li	gp,6
+    80000164:	23df1a63          	bne	t5,t4,80000398 <fail>
 
-0000000080000160 <test_7>:
-    80000160:	800000b7          	lui	ra,0x80000
-    80000164:	80008f13          	addi	t5,ra,-2048 # ffffffff7ffff800 <_end+0xfffffffeffffd800>
-    80000168:	fff00e9b          	addiw	t4,zero,-1
-    8000016c:	01fe9e93          	slli	t4,t4,0x1f
-    80000170:	800e8e93          	addi	t4,t4,-2048 # ffffffff7ffff800 <_end+0xfffffffeffffd800>
-    80000174:	00700193          	li	gp,7
-    80000178:	21df1c63          	bne	t5,t4,80000390 <fail>
+0000000080000168 <test_7>:
+    80000168:	800000b7          	lui	ra,0x80000
+    8000016c:	80008f13          	addi	t5,ra,-2048 # ffffffff7ffff800 <_end+0xfffffffeffffd800>
+    80000170:	fff00e9b          	addiw	t4,zero,-1
+    80000174:	01fe9e93          	slli	t4,t4,0x1f
+    80000178:	800e8e93          	addi	t4,t4,-2048 # ffffffff7ffff800 <_end+0xfffffffeffffd800>
+    8000017c:	00700193          	li	gp,7
+    80000180:	21df1c63          	bne	t5,t4,80000398 <fail>
 
-000000008000017c <test_8>:
-    8000017c:	00000093          	li	ra,0
-    80000180:	7ff08f13          	addi	t5,ra,2047
-    80000184:	7ff00e93          	li	t4,2047
-    80000188:	00800193          	li	gp,8
-    8000018c:	21df1263          	bne	t5,t4,80000390 <fail>
+0000000080000184 <test_8>:
+    80000184:	00000093          	li	ra,0
+    80000188:	7ff08f13          	addi	t5,ra,2047
+    8000018c:	7ff00e93          	li	t4,2047
+    80000190:	00800193          	li	gp,8
+    80000194:	21df1263          	bne	t5,t4,80000398 <fail>
 
-0000000080000190 <test_9>:
-    80000190:	800000b7          	lui	ra,0x80000
-    80000194:	fff0809b          	addiw	ra,ra,-1
-    80000198:	00008f13          	mv	t5,ra
-    8000019c:	80000eb7          	lui	t4,0x80000
-    800001a0:	fffe8e9b          	addiw	t4,t4,-1
-    800001a4:	00900193          	li	gp,9
-    800001a8:	1fdf1463          	bne	t5,t4,80000390 <fail>
+0000000080000198 <test_9>:
+    80000198:	800000b7          	lui	ra,0x80000
+    8000019c:	fff0809b          	addiw	ra,ra,-1
+    800001a0:	00008f13          	mv	t5,ra
+    800001a4:	80000eb7          	lui	t4,0x80000
+    800001a8:	fffe8e9b          	addiw	t4,t4,-1
+    800001ac:	00900193          	li	gp,9
+    800001b0:	1fdf1463          	bne	t5,t4,80000398 <fail>
 
-00000000800001ac <test_10>:
-    800001ac:	800000b7          	lui	ra,0x80000
-    800001b0:	fff0809b          	addiw	ra,ra,-1
-    800001b4:	7ff08f13          	addi	t5,ra,2047 # ffffffff800007ff <_end+0xfffffffeffffe7ff>
-    800001b8:	00100e9b          	addiw	t4,zero,1
-    800001bc:	01fe9e93          	slli	t4,t4,0x1f
-    800001c0:	7fee8e93          	addi	t4,t4,2046 # ffffffff800007fe <_end+0xfffffffeffffe7fe>
-    800001c4:	00a00193          	li	gp,10
-    800001c8:	1ddf1463          	bne	t5,t4,80000390 <fail>
+00000000800001b4 <test_10>:
+    800001b4:	800000b7          	lui	ra,0x80000
+    800001b8:	fff0809b          	addiw	ra,ra,-1
+    800001bc:	7ff08f13          	addi	t5,ra,2047 # ffffffff800007ff <_end+0xfffffffeffffe7ff>
+    800001c0:	00100e9b          	addiw	t4,zero,1
+    800001c4:	01fe9e93          	slli	t4,t4,0x1f
+    800001c8:	7fee8e93          	addi	t4,t4,2046 # ffffffff800007fe <_end+0xfffffffeffffe7fe>
+    800001cc:	00a00193          	li	gp,10
+    800001d0:	1ddf1463          	bne	t5,t4,80000398 <fail>
 
-00000000800001cc <test_11>:
-    800001cc:	800000b7          	lui	ra,0x80000
-    800001d0:	7ff08f13          	addi	t5,ra,2047 # ffffffff800007ff <_end+0xfffffffeffffe7ff>
-    800001d4:	80000eb7          	lui	t4,0x80000
-    800001d8:	7ffe8e9b          	addiw	t4,t4,2047
-    800001dc:	00b00193          	li	gp,11
-    800001e0:	1bdf1863          	bne	t5,t4,80000390 <fail>
+00000000800001d4 <test_11>:
+    800001d4:	800000b7          	lui	ra,0x80000
+    800001d8:	7ff08f13          	addi	t5,ra,2047 # ffffffff800007ff <_end+0xfffffffeffffe7ff>
+    800001dc:	80000eb7          	lui	t4,0x80000
+    800001e0:	7ffe8e9b          	addiw	t4,t4,2047
+    800001e4:	00b00193          	li	gp,11
+    800001e8:	1bdf1863          	bne	t5,t4,80000398 <fail>
 
-00000000800001e4 <test_12>:
-    800001e4:	800000b7          	lui	ra,0x80000
-    800001e8:	fff0809b          	addiw	ra,ra,-1
-    800001ec:	80008f13          	addi	t5,ra,-2048 # ffffffff7ffff800 <_end+0xfffffffeffffd800>
-    800001f0:	7ffffeb7          	lui	t4,0x7ffff
-    800001f4:	7ffe8e9b          	addiw	t4,t4,2047
-    800001f8:	00c00193          	li	gp,12
-    800001fc:	19df1a63          	bne	t5,t4,80000390 <fail>
+00000000800001ec <test_12>:
+    800001ec:	800000b7          	lui	ra,0x80000
+    800001f0:	fff0809b          	addiw	ra,ra,-1
+    800001f4:	80008f13          	addi	t5,ra,-2048 # ffffffff7ffff800 <_end+0xfffffffeffffd800>
+    800001f8:	7ffffeb7          	lui	t4,0x7ffff
+    800001fc:	7ffe8e9b          	addiw	t4,t4,2047
+    80000200:	00c00193          	li	gp,12
+    80000204:	19df1a63          	bne	t5,t4,80000398 <fail>
 
-0000000080000200 <test_13>:
-    80000200:	00000093          	li	ra,0
-    80000204:	fff08f13          	addi	t5,ra,-1
-    80000208:	fff00e93          	li	t4,-1
-    8000020c:	00d00193          	li	gp,13
-    80000210:	19df1063          	bne	t5,t4,80000390 <fail>
+0000000080000208 <test_13>:
+    80000208:	00000093          	li	ra,0
+    8000020c:	fff08f13          	addi	t5,ra,-1
+    80000210:	fff00e93          	li	t4,-1
+    80000214:	00d00193          	li	gp,13
+    80000218:	19df1063          	bne	t5,t4,80000398 <fail>
 
-0000000080000214 <test_14>:
-    80000214:	fff00093          	li	ra,-1
-    80000218:	00108f13          	addi	t5,ra,1
-    8000021c:	00000e93          	li	t4,0
-    80000220:	00e00193          	li	gp,14
-    80000224:	17df1663          	bne	t5,t4,80000390 <fail>
+000000008000021c <test_14>:
+    8000021c:	fff00093          	li	ra,-1
+    80000220:	00108f13          	addi	t5,ra,1
+    80000224:	00000e93          	li	t4,0
+    80000228:	00e00193          	li	gp,14
+    8000022c:	17df1663          	bne	t5,t4,80000398 <fail>
 
-0000000080000228 <test_15>:
-    80000228:	fff00093          	li	ra,-1
-    8000022c:	fff08f13          	addi	t5,ra,-1
-    80000230:	ffe00e93          	li	t4,-2
-    80000234:	00f00193          	li	gp,15
-    80000238:	15df1c63          	bne	t5,t4,80000390 <fail>
+0000000080000230 <test_15>:
+    80000230:	fff00093          	li	ra,-1
+    80000234:	fff08f13          	addi	t5,ra,-1
+    80000238:	ffe00e93          	li	t4,-2
+    8000023c:	00f00193          	li	gp,15
+    80000240:	15df1c63          	bne	t5,t4,80000398 <fail>
 
-000000008000023c <test_16>:
-    8000023c:	800000b7          	lui	ra,0x80000
-    80000240:	fff0809b          	addiw	ra,ra,-1
-    80000244:	00108f13          	addi	t5,ra,1 # ffffffff80000001 <_end+0xfffffffeffffe001>
-    80000248:	00100e9b          	addiw	t4,zero,1
-    8000024c:	01fe9e93          	slli	t4,t4,0x1f
-    80000250:	01000193          	li	gp,16
-    80000254:	13df1e63          	bne	t5,t4,80000390 <fail>
+0000000080000244 <test_16>:
+    80000244:	800000b7          	lui	ra,0x80000
+    80000248:	fff0809b          	addiw	ra,ra,-1
+    8000024c:	00108f13          	addi	t5,ra,1 # ffffffff80000001 <_end+0xfffffffeffffe001>
+    80000250:	00100e9b          	addiw	t4,zero,1
+    80000254:	01fe9e93          	slli	t4,t4,0x1f
+    80000258:	01000193          	li	gp,16
+    8000025c:	13df1e63          	bne	t5,t4,80000398 <fail>
 
-0000000080000258 <test_17>:
-    80000258:	00d00093          	li	ra,13
-    8000025c:	00b08093          	addi	ra,ra,11
-    80000260:	01800e93          	li	t4,24
-    80000264:	01100193          	li	gp,17
-    80000268:	13d09463          	bne	ra,t4,80000390 <fail>
+0000000080000260 <test_17>:
+    80000260:	00d00093          	li	ra,13
+    80000264:	00b08093          	addi	ra,ra,11
+    80000268:	01800e93          	li	t4,24
+    8000026c:	01100193          	li	gp,17
+    80000270:	13d09463          	bne	ra,t4,80000398 <fail>
 
-000000008000026c <test_18>:
-    8000026c:	00000213          	li	tp,0
-    80000270:	00d00093          	li	ra,13
-    80000274:	00b08f13          	addi	t5,ra,11
-    80000278:	000f0313          	mv	t1,t5
-    8000027c:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80000280:	00200293          	li	t0,2
-    80000284:	fe5216e3          	bne	tp,t0,80000270 <test_18+0x4>
-    80000288:	01800e93          	li	t4,24
-    8000028c:	01200193          	li	gp,18
-    80000290:	11d31063          	bne	t1,t4,80000390 <fail>
+0000000080000274 <test_18>:
+    80000274:	00000213          	li	tp,0
+    80000278:	00d00093          	li	ra,13
+    8000027c:	00b08f13          	addi	t5,ra,11
+    80000280:	000f0313          	mv	t1,t5
+    80000284:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80000288:	00200293          	li	t0,2
+    8000028c:	fe5216e3          	bne	tp,t0,80000278 <test_18+0x4>
+    80000290:	01800e93          	li	t4,24
+    80000294:	01200193          	li	gp,18
+    80000298:	11d31063          	bne	t1,t4,80000398 <fail>
 
-0000000080000294 <test_19>:
-    80000294:	00000213          	li	tp,0
-    80000298:	00d00093          	li	ra,13
-    8000029c:	00a08f13          	addi	t5,ra,10
-    800002a0:	00000013          	nop
-    800002a4:	000f0313          	mv	t1,t5
-    800002a8:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    800002ac:	00200293          	li	t0,2
-    800002b0:	fe5214e3          	bne	tp,t0,80000298 <test_19+0x4>
-    800002b4:	01700e93          	li	t4,23
-    800002b8:	01300193          	li	gp,19
-    800002bc:	0dd31a63          	bne	t1,t4,80000390 <fail>
+000000008000029c <test_19>:
+    8000029c:	00000213          	li	tp,0
+    800002a0:	00d00093          	li	ra,13
+    800002a4:	00a08f13          	addi	t5,ra,10
+    800002a8:	00000013          	nop
+    800002ac:	000f0313          	mv	t1,t5
+    800002b0:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    800002b4:	00200293          	li	t0,2
+    800002b8:	fe5214e3          	bne	tp,t0,800002a0 <test_19+0x4>
+    800002bc:	01700e93          	li	t4,23
+    800002c0:	01300193          	li	gp,19
+    800002c4:	0dd31a63          	bne	t1,t4,80000398 <fail>
 
-00000000800002c0 <test_20>:
-    800002c0:	00000213          	li	tp,0
-    800002c4:	00d00093          	li	ra,13
-    800002c8:	00908f13          	addi	t5,ra,9
-    800002cc:	00000013          	nop
-    800002d0:	00000013          	nop
-    800002d4:	000f0313          	mv	t1,t5
-    800002d8:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    800002dc:	00200293          	li	t0,2
-    800002e0:	fe5212e3          	bne	tp,t0,800002c4 <test_20+0x4>
-    800002e4:	01600e93          	li	t4,22
-    800002e8:	01400193          	li	gp,20
-    800002ec:	0bd31263          	bne	t1,t4,80000390 <fail>
+00000000800002c8 <test_20>:
+    800002c8:	00000213          	li	tp,0
+    800002cc:	00d00093          	li	ra,13
+    800002d0:	00908f13          	addi	t5,ra,9
+    800002d4:	00000013          	nop
+    800002d8:	00000013          	nop
+    800002dc:	000f0313          	mv	t1,t5
+    800002e0:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    800002e4:	00200293          	li	t0,2
+    800002e8:	fe5212e3          	bne	tp,t0,800002cc <test_20+0x4>
+    800002ec:	01600e93          	li	t4,22
+    800002f0:	01400193          	li	gp,20
+    800002f4:	0bd31263          	bne	t1,t4,80000398 <fail>
 
-00000000800002f0 <test_21>:
-    800002f0:	00000213          	li	tp,0
-    800002f4:	00d00093          	li	ra,13
-    800002f8:	00b08f13          	addi	t5,ra,11
-    800002fc:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80000300:	00200293          	li	t0,2
-    80000304:	fe5218e3          	bne	tp,t0,800002f4 <test_21+0x4>
-    80000308:	01800e93          	li	t4,24
-    8000030c:	01500193          	li	gp,21
-    80000310:	09df1063          	bne	t5,t4,80000390 <fail>
+00000000800002f8 <test_21>:
+    800002f8:	00000213          	li	tp,0
+    800002fc:	00d00093          	li	ra,13
+    80000300:	00b08f13          	addi	t5,ra,11
+    80000304:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80000308:	00200293          	li	t0,2
+    8000030c:	fe5218e3          	bne	tp,t0,800002fc <test_21+0x4>
+    80000310:	01800e93          	li	t4,24
+    80000314:	01500193          	li	gp,21
+    80000318:	09df1063          	bne	t5,t4,80000398 <fail>
 
-0000000080000314 <test_22>:
-    80000314:	00000213          	li	tp,0
-    80000318:	00d00093          	li	ra,13
-    8000031c:	00000013          	nop
-    80000320:	00a08f13          	addi	t5,ra,10
-    80000324:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80000328:	00200293          	li	t0,2
-    8000032c:	fe5216e3          	bne	tp,t0,80000318 <test_22+0x4>
-    80000330:	01700e93          	li	t4,23
-    80000334:	01600193          	li	gp,22
-    80000338:	05df1c63          	bne	t5,t4,80000390 <fail>
+000000008000031c <test_22>:
+    8000031c:	00000213          	li	tp,0
+    80000320:	00d00093          	li	ra,13
+    80000324:	00000013          	nop
+    80000328:	00a08f13          	addi	t5,ra,10
+    8000032c:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80000330:	00200293          	li	t0,2
+    80000334:	fe5216e3          	bne	tp,t0,80000320 <test_22+0x4>
+    80000338:	01700e93          	li	t4,23
+    8000033c:	01600193          	li	gp,22
+    80000340:	05df1c63          	bne	t5,t4,80000398 <fail>
 
-000000008000033c <test_23>:
-    8000033c:	00000213          	li	tp,0
-    80000340:	00d00093          	li	ra,13
-    80000344:	00000013          	nop
-    80000348:	00000013          	nop
-    8000034c:	00908f13          	addi	t5,ra,9
-    80000350:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80000354:	00200293          	li	t0,2
-    80000358:	fe5214e3          	bne	tp,t0,80000340 <test_23+0x4>
-    8000035c:	01600e93          	li	t4,22
-    80000360:	01700193          	li	gp,23
-    80000364:	03df1663          	bne	t5,t4,80000390 <fail>
+0000000080000344 <test_23>:
+    80000344:	00000213          	li	tp,0
+    80000348:	00d00093          	li	ra,13
+    8000034c:	00000013          	nop
+    80000350:	00000013          	nop
+    80000354:	00908f13          	addi	t5,ra,9
+    80000358:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    8000035c:	00200293          	li	t0,2
+    80000360:	fe5214e3          	bne	tp,t0,80000348 <test_23+0x4>
+    80000364:	01600e93          	li	t4,22
+    80000368:	01700193          	li	gp,23
+    8000036c:	03df1663          	bne	t5,t4,80000398 <fail>
 
-0000000080000368 <test_24>:
-    80000368:	02000093          	li	ra,32
-    8000036c:	02000e93          	li	t4,32
-    80000370:	01800193          	li	gp,24
-    80000374:	01d09e63          	bne	ra,t4,80000390 <fail>
+0000000080000370 <test_24>:
+    80000370:	02000093          	li	ra,32
+    80000374:	02000e93          	li	t4,32
+    80000378:	01800193          	li	gp,24
+    8000037c:	01d09e63          	bne	ra,t4,80000398 <fail>
 
-0000000080000378 <test_25>:
-    80000378:	02100093          	li	ra,33
-    8000037c:	03208013          	addi	zero,ra,50
-    80000380:	00000e93          	li	t4,0
-    80000384:	01900193          	li	gp,25
-    80000388:	01d01463          	bne	zero,t4,80000390 <fail>
-    8000038c:	00301c63          	bne	zero,gp,800003a4 <pass>
+0000000080000380 <test_25>:
+    80000380:	02100093          	li	ra,33
+    80000384:	03208013          	addi	zero,ra,50
+    80000388:	00000e93          	li	t4,0
+    8000038c:	01900193          	li	gp,25
+    80000390:	01d01463          	bne	zero,t4,80000398 <fail>
+    80000394:	00301c63          	bne	zero,gp,800003ac <pass>
 
-0000000080000390 <fail>:
-    80000390:	0ff0000f          	fence
-    80000394:	00018063          	beqz	gp,80000394 <fail+0x4>
-    80000398:	00119193          	slli	gp,gp,0x1
-    8000039c:	0011e193          	ori	gp,gp,1
-    800003a0:	00000073          	ecall
+0000000080000398 <fail>:
+    80000398:	0ff0000f          	fence
+    8000039c:	00018063          	beqz	gp,8000039c <fail+0x4>
+    800003a0:	00119193          	slli	gp,gp,0x1
+    800003a4:	0011e193          	ori	gp,gp,1
+    800003a8:	00000073          	ecall
 
-00000000800003a4 <pass>:
-    800003a4:	0ff0000f          	fence
-    800003a8:	00100193          	li	gp,1
-    800003ac:	00000073          	ecall
-    800003b0:	c0001073          	unimp
-    800003b4:	0000                	unimp
-    800003b6:	0000                	unimp
-    800003b8:	0000                	unimp
-    800003ba:	0000                	unimp
+00000000800003ac <pass>:
+    800003ac:	0ff0000f          	fence
+    800003b0:	00100193          	li	gp,1
+    800003b4:	00000073          	ecall
+    800003b8:	c0001073          	unimp
     800003bc:	0000                	unimp
     800003be:	0000                	unimp
     800003c0:	0000                	unimp
diff --git a/Tests/isa/rv64ui-p-addiw b/Tests/isa/rv64ui-p-addiw
old mode 100644
new mode 100755
index 8dad6f230fd862263139f99b744d6aa5c9de07c9..734bca1dff9618bafd8ca3f411601cec0f5d2076
GIT binary patch
delta 675
zcmZ9}O)LXJ6bJB`tyY|DLsJz=m(|szRV5-060JBm5g%t&t)`7s=q}+_y|^ITzPfNB
zBCe`wkhnOwxj49skDG&!NW{t8HH3MS{b%xilbOlR?(pe|?sa~6$Zv&6FA+$HR1;gN
z-zVA!1XUjk?g%1*!k7heub_$@RDgX^ZpyvIHU)w%o*WahlPid--V#)0DR{qKz7r>F
z+r#a+aVDk4mI#$`YRxS5bf>!JgORimQ6myY#4++EH^e1>jd2$X4g#Y}9TcUatBR7W
z(fz52IiX}7!p%-s1E;f0{jh)<;&g@S1ni+EIbCC#g=^Fzr&~;qfVMbYSDYR&eSl6>
z{EJz$!J@*n9-^pTPA{4EK^}F2(;KEqxIoo8ePntLFQ`wPzB3h}S$4X5E&p$2r3O<H
zhf!3GQwP&sSd|ZLbBS<bXuKR~O;dZoeAGZx(=w^)MQujSmj>b1lWh#(cKCGj=Ba;T
oNP<sAfhncIu`GS}pK+a0R{UCFL-ElhoGJY^6_42_A)syUFUbXP<^TWy

delta 545
zcmdntzrb&ThWG+i1~_nFuwY<faA06#VBKi1Ex>t*v3Np|!DOZnldA>v8Ji}r7Eoql
z`ZD=~fF$F*&94OF_$MAvnLI^7XYvh&8HRrt7#iRv0U7aN4kJSgGpcwBR9s;4LPc>&
z6-HFqBB-pz<cmOAA2itpsBFSyMkR5{3N+b1sBF(<L!j&mG}*aO*&~w^mBc;opvkU<
z%KktT-wGAyVM2B1UZ}Xj<by!FOweS{LS=m>e+0@Vpvm5a%63dvR2G-qf+qVGD*I$|
zAW)VAE%g3EWep}b0%c>+WO*4u(u@o_lQ$}hGtQWNQh7O>MM1c8l;`F$m0ZS&n_MSb
qs5MOfp(Zi;f*J?!4Q8-u3@kuOd9tdyHlxDiKy`bjT-C{!)YJfmfm5Ua

diff --git a/Tests/isa/rv64ui-p-addiw.dump b/Tests/isa/rv64ui-p-addiw.dump
index a84bd35..b29b9f5 100644
--- a/Tests/isa/rv64ui-p-addiw.dump
+++ b/Tests/isa/rv64ui-p-addiw.dump
@@ -39,270 +39,268 @@ Disassembly of section .text.init:
     8000005c:	30529073          	csrw	mtvec,t0
     80000060:	18005073          	csrwi	satp,0
     80000064:	00000297          	auipc	t0,0x0
-    80000068:	01c28293          	addi	t0,t0,28 # 80000080 <reset_vector+0x34>
+    80000068:	02428293          	addi	t0,t0,36 # 80000088 <reset_vector+0x3c>
     8000006c:	30529073          	csrw	mtvec,t0
-    80000070:	fff00293          	li	t0,-1
-    80000074:	3b029073          	csrw	pmpaddr0,t0
-    80000078:	01f00293          	li	t0,31
-    8000007c:	3a029073          	csrw	pmpcfg0,t0
-    80000080:	00000297          	auipc	t0,0x0
-    80000084:	01828293          	addi	t0,t0,24 # 80000098 <reset_vector+0x4c>
-    80000088:	30529073          	csrw	mtvec,t0
-    8000008c:	30205073          	csrwi	medeleg,0
-    80000090:	30305073          	csrwi	mideleg,0
-    80000094:	30405073          	csrwi	mie,0
-    80000098:	00000193          	li	gp,0
-    8000009c:	00000297          	auipc	t0,0x0
-    800000a0:	f6828293          	addi	t0,t0,-152 # 80000004 <trap_vector>
-    800000a4:	30529073          	csrw	mtvec,t0
-    800000a8:	00100513          	li	a0,1
-    800000ac:	01f51513          	slli	a0,a0,0x1f
-    800000b0:	00055863          	bgez	a0,800000c0 <reset_vector+0x74>
-    800000b4:	0ff0000f          	fence
-    800000b8:	00100193          	li	gp,1
-    800000bc:	00000073          	ecall
-    800000c0:	80000297          	auipc	t0,0x80000
-    800000c4:	f4028293          	addi	t0,t0,-192 # 0 <_start-0x80000000>
-    800000c8:	00028e63          	beqz	t0,800000e4 <reset_vector+0x98>
-    800000cc:	10529073          	csrw	stvec,t0
-    800000d0:	0000b2b7          	lui	t0,0xb
-    800000d4:	1092829b          	addiw	t0,t0,265
-    800000d8:	30229073          	csrw	medeleg,t0
-    800000dc:	30202373          	csrr	t1,medeleg
-    800000e0:	f4629ee3          	bne	t0,t1,8000003c <handle_exception>
-    800000e4:	30005073          	csrwi	mstatus,0
-    800000e8:	00000297          	auipc	t0,0x0
-    800000ec:	01428293          	addi	t0,t0,20 # 800000fc <test_2>
-    800000f0:	34129073          	csrw	mepc,t0
-    800000f4:	f1402573          	csrr	a0,mhartid
-    800000f8:	30200073          	mret
+    80000070:	0010029b          	addiw	t0,zero,1
+    80000074:	03529293          	slli	t0,t0,0x35
+    80000078:	fff28293          	addi	t0,t0,-1
+    8000007c:	3b029073          	csrw	pmpaddr0,t0
+    80000080:	01f00293          	li	t0,31
+    80000084:	3a029073          	csrw	pmpcfg0,t0
+    80000088:	00000297          	auipc	t0,0x0
+    8000008c:	01828293          	addi	t0,t0,24 # 800000a0 <reset_vector+0x54>
+    80000090:	30529073          	csrw	mtvec,t0
+    80000094:	30205073          	csrwi	medeleg,0
+    80000098:	30305073          	csrwi	mideleg,0
+    8000009c:	30405073          	csrwi	mie,0
+    800000a0:	00000193          	li	gp,0
+    800000a4:	00000297          	auipc	t0,0x0
+    800000a8:	f6028293          	addi	t0,t0,-160 # 80000004 <trap_vector>
+    800000ac:	30529073          	csrw	mtvec,t0
+    800000b0:	00100513          	li	a0,1
+    800000b4:	01f51513          	slli	a0,a0,0x1f
+    800000b8:	00055863          	bgez	a0,800000c8 <reset_vector+0x7c>
+    800000bc:	0ff0000f          	fence
+    800000c0:	00100193          	li	gp,1
+    800000c4:	00000073          	ecall
+    800000c8:	80000297          	auipc	t0,0x80000
+    800000cc:	f3828293          	addi	t0,t0,-200 # 0 <_start-0x80000000>
+    800000d0:	00028e63          	beqz	t0,800000ec <reset_vector+0xa0>
+    800000d4:	10529073          	csrw	stvec,t0
+    800000d8:	0000b2b7          	lui	t0,0xb
+    800000dc:	1092829b          	addiw	t0,t0,265
+    800000e0:	30229073          	csrw	medeleg,t0
+    800000e4:	30202373          	csrr	t1,medeleg
+    800000e8:	f4629ae3          	bne	t0,t1,8000003c <handle_exception>
+    800000ec:	30005073          	csrwi	mstatus,0
+    800000f0:	00000297          	auipc	t0,0x0
+    800000f4:	01428293          	addi	t0,t0,20 # 80000104 <test_2>
+    800000f8:	34129073          	csrw	mepc,t0
+    800000fc:	f1402573          	csrr	a0,mhartid
+    80000100:	30200073          	mret
 
-00000000800000fc <test_2>:
-    800000fc:	00000093          	li	ra,0
-    80000100:	00008f1b          	sext.w	t5,ra
-    80000104:	00000e93          	li	t4,0
-    80000108:	00200193          	li	gp,2
-    8000010c:	27df1c63          	bne	t5,t4,80000384 <fail>
+0000000080000104 <test_2>:
+    80000104:	00000093          	li	ra,0
+    80000108:	00008f1b          	sext.w	t5,ra
+    8000010c:	00000e93          	li	t4,0
+    80000110:	00200193          	li	gp,2
+    80000114:	27df1c63          	bne	t5,t4,8000038c <fail>
 
-0000000080000110 <test_3>:
-    80000110:	00100093          	li	ra,1
-    80000114:	00108f1b          	addiw	t5,ra,1
-    80000118:	00200e93          	li	t4,2
-    8000011c:	00300193          	li	gp,3
-    80000120:	27df1263          	bne	t5,t4,80000384 <fail>
+0000000080000118 <test_3>:
+    80000118:	00100093          	li	ra,1
+    8000011c:	00108f1b          	addiw	t5,ra,1
+    80000120:	00200e93          	li	t4,2
+    80000124:	00300193          	li	gp,3
+    80000128:	27df1263          	bne	t5,t4,8000038c <fail>
 
-0000000080000124 <test_4>:
-    80000124:	00300093          	li	ra,3
-    80000128:	00708f1b          	addiw	t5,ra,7
-    8000012c:	00a00e93          	li	t4,10
-    80000130:	00400193          	li	gp,4
-    80000134:	25df1863          	bne	t5,t4,80000384 <fail>
+000000008000012c <test_4>:
+    8000012c:	00300093          	li	ra,3
+    80000130:	00708f1b          	addiw	t5,ra,7
+    80000134:	00a00e93          	li	t4,10
+    80000138:	00400193          	li	gp,4
+    8000013c:	25df1863          	bne	t5,t4,8000038c <fail>
 
-0000000080000138 <test_5>:
-    80000138:	00000093          	li	ra,0
-    8000013c:	80008f1b          	addiw	t5,ra,-2048
-    80000140:	80000e93          	li	t4,-2048
-    80000144:	00500193          	li	gp,5
-    80000148:	23df1e63          	bne	t5,t4,80000384 <fail>
+0000000080000140 <test_5>:
+    80000140:	00000093          	li	ra,0
+    80000144:	80008f1b          	addiw	t5,ra,-2048
+    80000148:	80000e93          	li	t4,-2048
+    8000014c:	00500193          	li	gp,5
+    80000150:	23df1e63          	bne	t5,t4,8000038c <fail>
 
-000000008000014c <test_6>:
-    8000014c:	800000b7          	lui	ra,0x80000
-    80000150:	00008f1b          	sext.w	t5,ra
-    80000154:	80000eb7          	lui	t4,0x80000
-    80000158:	00600193          	li	gp,6
-    8000015c:	23df1463          	bne	t5,t4,80000384 <fail>
+0000000080000154 <test_6>:
+    80000154:	800000b7          	lui	ra,0x80000
+    80000158:	00008f1b          	sext.w	t5,ra
+    8000015c:	80000eb7          	lui	t4,0x80000
+    80000160:	00600193          	li	gp,6
+    80000164:	23df1463          	bne	t5,t4,8000038c <fail>
 
-0000000080000160 <test_7>:
-    80000160:	800000b7          	lui	ra,0x80000
-    80000164:	80008f1b          	addiw	t5,ra,-2048
-    80000168:	80000eb7          	lui	t4,0x80000
-    8000016c:	800e8e9b          	addiw	t4,t4,-2048
-    80000170:	00700193          	li	gp,7
-    80000174:	21df1863          	bne	t5,t4,80000384 <fail>
+0000000080000168 <test_7>:
+    80000168:	800000b7          	lui	ra,0x80000
+    8000016c:	80008f1b          	addiw	t5,ra,-2048
+    80000170:	80000eb7          	lui	t4,0x80000
+    80000174:	800e8e9b          	addiw	t4,t4,-2048
+    80000178:	00700193          	li	gp,7
+    8000017c:	21df1863          	bne	t5,t4,8000038c <fail>
 
-0000000080000178 <test_8>:
-    80000178:	00000093          	li	ra,0
-    8000017c:	7ff08f1b          	addiw	t5,ra,2047
-    80000180:	7ff00e93          	li	t4,2047
-    80000184:	00800193          	li	gp,8
-    80000188:	1fdf1e63          	bne	t5,t4,80000384 <fail>
+0000000080000180 <test_8>:
+    80000180:	00000093          	li	ra,0
+    80000184:	7ff08f1b          	addiw	t5,ra,2047
+    80000188:	7ff00e93          	li	t4,2047
+    8000018c:	00800193          	li	gp,8
+    80000190:	1fdf1e63          	bne	t5,t4,8000038c <fail>
 
-000000008000018c <test_9>:
-    8000018c:	800000b7          	lui	ra,0x80000
-    80000190:	fff0809b          	addiw	ra,ra,-1
-    80000194:	00008f1b          	sext.w	t5,ra
-    80000198:	80000eb7          	lui	t4,0x80000
-    8000019c:	fffe8e9b          	addiw	t4,t4,-1
-    800001a0:	00900193          	li	gp,9
-    800001a4:	1fdf1063          	bne	t5,t4,80000384 <fail>
+0000000080000194 <test_9>:
+    80000194:	800000b7          	lui	ra,0x80000
+    80000198:	fff0809b          	addiw	ra,ra,-1
+    8000019c:	00008f1b          	sext.w	t5,ra
+    800001a0:	80000eb7          	lui	t4,0x80000
+    800001a4:	fffe8e9b          	addiw	t4,t4,-1
+    800001a8:	00900193          	li	gp,9
+    800001ac:	1fdf1063          	bne	t5,t4,8000038c <fail>
 
-00000000800001a8 <test_10>:
-    800001a8:	800000b7          	lui	ra,0x80000
-    800001ac:	fff0809b          	addiw	ra,ra,-1
-    800001b0:	7ff08f1b          	addiw	t5,ra,2047
-    800001b4:	80000eb7          	lui	t4,0x80000
-    800001b8:	7fee8e9b          	addiw	t4,t4,2046
-    800001bc:	00a00193          	li	gp,10
-    800001c0:	1ddf1263          	bne	t5,t4,80000384 <fail>
+00000000800001b0 <test_10>:
+    800001b0:	800000b7          	lui	ra,0x80000
+    800001b4:	fff0809b          	addiw	ra,ra,-1
+    800001b8:	7ff08f1b          	addiw	t5,ra,2047
+    800001bc:	80000eb7          	lui	t4,0x80000
+    800001c0:	7fee8e9b          	addiw	t4,t4,2046
+    800001c4:	00a00193          	li	gp,10
+    800001c8:	1ddf1263          	bne	t5,t4,8000038c <fail>
 
-00000000800001c4 <test_11>:
-    800001c4:	800000b7          	lui	ra,0x80000
-    800001c8:	7ff08f1b          	addiw	t5,ra,2047
-    800001cc:	80000eb7          	lui	t4,0x80000
-    800001d0:	7ffe8e9b          	addiw	t4,t4,2047
-    800001d4:	00b00193          	li	gp,11
-    800001d8:	1bdf1663          	bne	t5,t4,80000384 <fail>
+00000000800001cc <test_11>:
+    800001cc:	800000b7          	lui	ra,0x80000
+    800001d0:	7ff08f1b          	addiw	t5,ra,2047
+    800001d4:	80000eb7          	lui	t4,0x80000
+    800001d8:	7ffe8e9b          	addiw	t4,t4,2047
+    800001dc:	00b00193          	li	gp,11
+    800001e0:	1bdf1663          	bne	t5,t4,8000038c <fail>
 
-00000000800001dc <test_12>:
-    800001dc:	800000b7          	lui	ra,0x80000
-    800001e0:	fff0809b          	addiw	ra,ra,-1
-    800001e4:	80008f1b          	addiw	t5,ra,-2048
-    800001e8:	7ffffeb7          	lui	t4,0x7ffff
-    800001ec:	7ffe8e9b          	addiw	t4,t4,2047
-    800001f0:	00c00193          	li	gp,12
-    800001f4:	19df1863          	bne	t5,t4,80000384 <fail>
+00000000800001e4 <test_12>:
+    800001e4:	800000b7          	lui	ra,0x80000
+    800001e8:	fff0809b          	addiw	ra,ra,-1
+    800001ec:	80008f1b          	addiw	t5,ra,-2048
+    800001f0:	7ffffeb7          	lui	t4,0x7ffff
+    800001f4:	7ffe8e9b          	addiw	t4,t4,2047
+    800001f8:	00c00193          	li	gp,12
+    800001fc:	19df1863          	bne	t5,t4,8000038c <fail>
 
-00000000800001f8 <test_13>:
-    800001f8:	00000093          	li	ra,0
-    800001fc:	fff08f1b          	addiw	t5,ra,-1
-    80000200:	fff00e93          	li	t4,-1
-    80000204:	00d00193          	li	gp,13
-    80000208:	17df1e63          	bne	t5,t4,80000384 <fail>
+0000000080000200 <test_13>:
+    80000200:	00000093          	li	ra,0
+    80000204:	fff08f1b          	addiw	t5,ra,-1
+    80000208:	fff00e93          	li	t4,-1
+    8000020c:	00d00193          	li	gp,13
+    80000210:	17df1e63          	bne	t5,t4,8000038c <fail>
 
-000000008000020c <test_14>:
-    8000020c:	fff00093          	li	ra,-1
-    80000210:	00108f1b          	addiw	t5,ra,1
-    80000214:	00000e93          	li	t4,0
-    80000218:	00e00193          	li	gp,14
-    8000021c:	17df1463          	bne	t5,t4,80000384 <fail>
+0000000080000214 <test_14>:
+    80000214:	fff00093          	li	ra,-1
+    80000218:	00108f1b          	addiw	t5,ra,1
+    8000021c:	00000e93          	li	t4,0
+    80000220:	00e00193          	li	gp,14
+    80000224:	17df1463          	bne	t5,t4,8000038c <fail>
 
-0000000080000220 <test_15>:
-    80000220:	fff00093          	li	ra,-1
-    80000224:	fff08f1b          	addiw	t5,ra,-1
-    80000228:	ffe00e93          	li	t4,-2
-    8000022c:	00f00193          	li	gp,15
-    80000230:	15df1a63          	bne	t5,t4,80000384 <fail>
+0000000080000228 <test_15>:
+    80000228:	fff00093          	li	ra,-1
+    8000022c:	fff08f1b          	addiw	t5,ra,-1
+    80000230:	ffe00e93          	li	t4,-2
+    80000234:	00f00193          	li	gp,15
+    80000238:	15df1a63          	bne	t5,t4,8000038c <fail>
 
-0000000080000234 <test_16>:
-    80000234:	800000b7          	lui	ra,0x80000
-    80000238:	fff0809b          	addiw	ra,ra,-1
-    8000023c:	00108f1b          	addiw	t5,ra,1
-    80000240:	80000eb7          	lui	t4,0x80000
-    80000244:	01000193          	li	gp,16
-    80000248:	13df1e63          	bne	t5,t4,80000384 <fail>
+000000008000023c <test_16>:
+    8000023c:	800000b7          	lui	ra,0x80000
+    80000240:	fff0809b          	addiw	ra,ra,-1
+    80000244:	00108f1b          	addiw	t5,ra,1
+    80000248:	80000eb7          	lui	t4,0x80000
+    8000024c:	01000193          	li	gp,16
+    80000250:	13df1e63          	bne	t5,t4,8000038c <fail>
 
-000000008000024c <test_17>:
-    8000024c:	00d00093          	li	ra,13
-    80000250:	00b0809b          	addiw	ra,ra,11
-    80000254:	01800e93          	li	t4,24
-    80000258:	01100193          	li	gp,17
-    8000025c:	13d09463          	bne	ra,t4,80000384 <fail>
+0000000080000254 <test_17>:
+    80000254:	00d00093          	li	ra,13
+    80000258:	00b0809b          	addiw	ra,ra,11
+    8000025c:	01800e93          	li	t4,24
+    80000260:	01100193          	li	gp,17
+    80000264:	13d09463          	bne	ra,t4,8000038c <fail>
 
-0000000080000260 <test_18>:
-    80000260:	00000213          	li	tp,0
-    80000264:	00d00093          	li	ra,13
-    80000268:	00b08f1b          	addiw	t5,ra,11
-    8000026c:	000f0313          	mv	t1,t5
-    80000270:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80000274:	00200293          	li	t0,2
-    80000278:	fe5216e3          	bne	tp,t0,80000264 <test_18+0x4>
-    8000027c:	01800e93          	li	t4,24
-    80000280:	01200193          	li	gp,18
-    80000284:	11d31063          	bne	t1,t4,80000384 <fail>
+0000000080000268 <test_18>:
+    80000268:	00000213          	li	tp,0
+    8000026c:	00d00093          	li	ra,13
+    80000270:	00b08f1b          	addiw	t5,ra,11
+    80000274:	000f0313          	mv	t1,t5
+    80000278:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    8000027c:	00200293          	li	t0,2
+    80000280:	fe5216e3          	bne	tp,t0,8000026c <test_18+0x4>
+    80000284:	01800e93          	li	t4,24
+    80000288:	01200193          	li	gp,18
+    8000028c:	11d31063          	bne	t1,t4,8000038c <fail>
 
-0000000080000288 <test_19>:
-    80000288:	00000213          	li	tp,0
-    8000028c:	00d00093          	li	ra,13
-    80000290:	00a08f1b          	addiw	t5,ra,10
-    80000294:	00000013          	nop
-    80000298:	000f0313          	mv	t1,t5
-    8000029c:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    800002a0:	00200293          	li	t0,2
-    800002a4:	fe5214e3          	bne	tp,t0,8000028c <test_19+0x4>
-    800002a8:	01700e93          	li	t4,23
-    800002ac:	01300193          	li	gp,19
-    800002b0:	0dd31a63          	bne	t1,t4,80000384 <fail>
+0000000080000290 <test_19>:
+    80000290:	00000213          	li	tp,0
+    80000294:	00d00093          	li	ra,13
+    80000298:	00a08f1b          	addiw	t5,ra,10
+    8000029c:	00000013          	nop
+    800002a0:	000f0313          	mv	t1,t5
+    800002a4:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    800002a8:	00200293          	li	t0,2
+    800002ac:	fe5214e3          	bne	tp,t0,80000294 <test_19+0x4>
+    800002b0:	01700e93          	li	t4,23
+    800002b4:	01300193          	li	gp,19
+    800002b8:	0dd31a63          	bne	t1,t4,8000038c <fail>
 
-00000000800002b4 <test_20>:
-    800002b4:	00000213          	li	tp,0
-    800002b8:	00d00093          	li	ra,13
-    800002bc:	00908f1b          	addiw	t5,ra,9
-    800002c0:	00000013          	nop
-    800002c4:	00000013          	nop
-    800002c8:	000f0313          	mv	t1,t5
-    800002cc:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    800002d0:	00200293          	li	t0,2
-    800002d4:	fe5212e3          	bne	tp,t0,800002b8 <test_20+0x4>
-    800002d8:	01600e93          	li	t4,22
-    800002dc:	01400193          	li	gp,20
-    800002e0:	0bd31263          	bne	t1,t4,80000384 <fail>
+00000000800002bc <test_20>:
+    800002bc:	00000213          	li	tp,0
+    800002c0:	00d00093          	li	ra,13
+    800002c4:	00908f1b          	addiw	t5,ra,9
+    800002c8:	00000013          	nop
+    800002cc:	00000013          	nop
+    800002d0:	000f0313          	mv	t1,t5
+    800002d4:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    800002d8:	00200293          	li	t0,2
+    800002dc:	fe5212e3          	bne	tp,t0,800002c0 <test_20+0x4>
+    800002e0:	01600e93          	li	t4,22
+    800002e4:	01400193          	li	gp,20
+    800002e8:	0bd31263          	bne	t1,t4,8000038c <fail>
 
-00000000800002e4 <test_21>:
-    800002e4:	00000213          	li	tp,0
-    800002e8:	00d00093          	li	ra,13
-    800002ec:	00b08f1b          	addiw	t5,ra,11
-    800002f0:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    800002f4:	00200293          	li	t0,2
-    800002f8:	fe5218e3          	bne	tp,t0,800002e8 <test_21+0x4>
-    800002fc:	01800e93          	li	t4,24
-    80000300:	01500193          	li	gp,21
-    80000304:	09df1063          	bne	t5,t4,80000384 <fail>
+00000000800002ec <test_21>:
+    800002ec:	00000213          	li	tp,0
+    800002f0:	00d00093          	li	ra,13
+    800002f4:	00b08f1b          	addiw	t5,ra,11
+    800002f8:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    800002fc:	00200293          	li	t0,2
+    80000300:	fe5218e3          	bne	tp,t0,800002f0 <test_21+0x4>
+    80000304:	01800e93          	li	t4,24
+    80000308:	01500193          	li	gp,21
+    8000030c:	09df1063          	bne	t5,t4,8000038c <fail>
 
-0000000080000308 <test_22>:
-    80000308:	00000213          	li	tp,0
-    8000030c:	00d00093          	li	ra,13
-    80000310:	00000013          	nop
-    80000314:	00a08f1b          	addiw	t5,ra,10
-    80000318:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    8000031c:	00200293          	li	t0,2
-    80000320:	fe5216e3          	bne	tp,t0,8000030c <test_22+0x4>
-    80000324:	01700e93          	li	t4,23
-    80000328:	01600193          	li	gp,22
-    8000032c:	05df1c63          	bne	t5,t4,80000384 <fail>
+0000000080000310 <test_22>:
+    80000310:	00000213          	li	tp,0
+    80000314:	00d00093          	li	ra,13
+    80000318:	00000013          	nop
+    8000031c:	00a08f1b          	addiw	t5,ra,10
+    80000320:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80000324:	00200293          	li	t0,2
+    80000328:	fe5216e3          	bne	tp,t0,80000314 <test_22+0x4>
+    8000032c:	01700e93          	li	t4,23
+    80000330:	01600193          	li	gp,22
+    80000334:	05df1c63          	bne	t5,t4,8000038c <fail>
 
-0000000080000330 <test_23>:
-    80000330:	00000213          	li	tp,0
-    80000334:	00d00093          	li	ra,13
-    80000338:	00000013          	nop
-    8000033c:	00000013          	nop
-    80000340:	00908f1b          	addiw	t5,ra,9
-    80000344:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80000348:	00200293          	li	t0,2
-    8000034c:	fe5214e3          	bne	tp,t0,80000334 <test_23+0x4>
-    80000350:	01600e93          	li	t4,22
-    80000354:	01700193          	li	gp,23
-    80000358:	03df1663          	bne	t5,t4,80000384 <fail>
+0000000080000338 <test_23>:
+    80000338:	00000213          	li	tp,0
+    8000033c:	00d00093          	li	ra,13
+    80000340:	00000013          	nop
+    80000344:	00000013          	nop
+    80000348:	00908f1b          	addiw	t5,ra,9
+    8000034c:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80000350:	00200293          	li	t0,2
+    80000354:	fe5214e3          	bne	tp,t0,8000033c <test_23+0x4>
+    80000358:	01600e93          	li	t4,22
+    8000035c:	01700193          	li	gp,23
+    80000360:	03df1663          	bne	t5,t4,8000038c <fail>
 
-000000008000035c <test_24>:
-    8000035c:	0200009b          	addiw	ra,zero,32
-    80000360:	02000e93          	li	t4,32
-    80000364:	01800193          	li	gp,24
-    80000368:	01d09e63          	bne	ra,t4,80000384 <fail>
+0000000080000364 <test_24>:
+    80000364:	0200009b          	addiw	ra,zero,32
+    80000368:	02000e93          	li	t4,32
+    8000036c:	01800193          	li	gp,24
+    80000370:	01d09e63          	bne	ra,t4,8000038c <fail>
 
-000000008000036c <test_25>:
-    8000036c:	02100093          	li	ra,33
-    80000370:	0320801b          	addiw	zero,ra,50
-    80000374:	00000e93          	li	t4,0
-    80000378:	01900193          	li	gp,25
-    8000037c:	01d01463          	bne	zero,t4,80000384 <fail>
-    80000380:	00301c63          	bne	zero,gp,80000398 <pass>
+0000000080000374 <test_25>:
+    80000374:	02100093          	li	ra,33
+    80000378:	0320801b          	addiw	zero,ra,50
+    8000037c:	00000e93          	li	t4,0
+    80000380:	01900193          	li	gp,25
+    80000384:	01d01463          	bne	zero,t4,8000038c <fail>
+    80000388:	00301c63          	bne	zero,gp,800003a0 <pass>
 
-0000000080000384 <fail>:
-    80000384:	0ff0000f          	fence
-    80000388:	00018063          	beqz	gp,80000388 <fail+0x4>
-    8000038c:	00119193          	slli	gp,gp,0x1
-    80000390:	0011e193          	ori	gp,gp,1
-    80000394:	00000073          	ecall
+000000008000038c <fail>:
+    8000038c:	0ff0000f          	fence
+    80000390:	00018063          	beqz	gp,80000390 <fail+0x4>
+    80000394:	00119193          	slli	gp,gp,0x1
+    80000398:	0011e193          	ori	gp,gp,1
+    8000039c:	00000073          	ecall
 
-0000000080000398 <pass>:
-    80000398:	0ff0000f          	fence
-    8000039c:	00100193          	li	gp,1
-    800003a0:	00000073          	ecall
-    800003a4:	c0001073          	unimp
-    800003a8:	0000                	unimp
-    800003aa:	0000                	unimp
-    800003ac:	0000                	unimp
-    800003ae:	0000                	unimp
+00000000800003a0 <pass>:
+    800003a0:	0ff0000f          	fence
+    800003a4:	00100193          	li	gp,1
+    800003a8:	00000073          	ecall
+    800003ac:	c0001073          	unimp
     800003b0:	0000                	unimp
     800003b2:	0000                	unimp
     800003b4:	0000                	unimp
diff --git a/Tests/isa/rv64ui-p-addw b/Tests/isa/rv64ui-p-addw
old mode 100644
new mode 100755
index 2d683bdb44840d65894bda547cdde2fb84a911ee..a8fa14cc8747175dd1c68d15b002f4e8ff133f64
GIT binary patch
delta 897
zcmZA0&r2IY6bJB`&5sf&xKd=@BDis*S*S_ZVvC1@iKJkmf(ATzX-ti_p$ajZNQEBK
zTzZovFM?<f4Jz$5{y@DcD0uKvQ1IAa{sGz+Jo+|yEzQiro8kL`H^VTyKXM)|7|N2L
z{Tm_H$0QbFx0t)w@AX97b%|7yTy7qatU}aWkz@v?r~~p>V9EEn1go;%mj5-eATe}#
zXM?eod`Y$n9j2vg=8xsg@AC7eKsbQC(n)J#j&U8AuJqia-sFRn8Jn?7+%8jgNnj~f
z+aaNKd+hBU_%XQj-+{7LR-K&X?DX%5)fSxngs@jp+XQ`0+6%L&&jg((O+W?pt)TBo
z%kTwtOVCBqQ{WwndM)TWX)E-g_DPLr-X<M}IO;1wk4SS+MExM>8R-@rpq>bNLHZRg
zQExjM_x(fq7`(corUZ3yn>ky85!6FLTS$MyJ5<ft*twH*7^<i_K_8NShHtv^^i<F%
zq)u03&mqc9As?lD9Kt?DEeJYEx(2hTyMks(kD=mI_%-bLKDnpovx%2un^T=<yg68V
zpuu=1lTN<KW+ts-H3B)m#v@Si$L<F4g77h>YWMhG8Ps6e=qeelEpN1XY`E&PJ@r7q
TxW_-jn9=VUrJpSX6{GzI|GbN`

delta 750
zcmZ9}F-U?@5CGu!{(dC~=?{Y6e+V=+f5=Fqp(QjZa4FEqp|T(-hoH1Uh`^c}B9wD*
zsK}`yi_EpaqBesZ0*4w}qd=i0FzB*F_}^RZz5C$qcvp{9!Wmr+dRXTK**KF}keQh&
z8*o@;^S{WYI9DupJei63Kx)92GQxM^OmRxm7d$B%KQ6y33q9G23vzZZ)a`kHi?MX4
zEM8*m2WKxPV}6<PeNb?ynwJ|jK{^FB)Hy-Zq?^D8RBd0-1JWY+QLBO;kv3onRgsK+
z&q;ldMGXmhL%ImJs3}1oNpsLdEeiTddJhh#s?`PkB$XkII@V>J>W6d{c2F~dTKOMy
zb`2%e4?+7$ZSaN~l8u#zNmJ14QneF7CrGO>iP{o$hE#_Q)TprEdD1;7pdJdkMtTV~
z)QX_nqz&NiQ*(SYnOK=EU$~!n_G%jH9y^!e+Y^JlZi98b+p3t_|HEVqK6ucFcodp?
LK(cxup%4B7?nP~=

diff --git a/Tests/isa/rv64ui-p-addw.dump b/Tests/isa/rv64ui-p-addw.dump
index 626af6d..0f1aff3 100644
--- a/Tests/isa/rv64ui-p-addw.dump
+++ b/Tests/isa/rv64ui-p-addw.dump
@@ -39,441 +39,471 @@ Disassembly of section .text.init:
     8000005c:	30529073          	csrw	mtvec,t0
     80000060:	18005073          	csrwi	satp,0
     80000064:	00000297          	auipc	t0,0x0
-    80000068:	01c28293          	addi	t0,t0,28 # 80000080 <reset_vector+0x34>
+    80000068:	02428293          	addi	t0,t0,36 # 80000088 <reset_vector+0x3c>
     8000006c:	30529073          	csrw	mtvec,t0
-    80000070:	fff00293          	li	t0,-1
-    80000074:	3b029073          	csrw	pmpaddr0,t0
-    80000078:	01f00293          	li	t0,31
-    8000007c:	3a029073          	csrw	pmpcfg0,t0
-    80000080:	00000297          	auipc	t0,0x0
-    80000084:	01828293          	addi	t0,t0,24 # 80000098 <reset_vector+0x4c>
-    80000088:	30529073          	csrw	mtvec,t0
-    8000008c:	30205073          	csrwi	medeleg,0
-    80000090:	30305073          	csrwi	mideleg,0
-    80000094:	30405073          	csrwi	mie,0
-    80000098:	00000193          	li	gp,0
-    8000009c:	00000297          	auipc	t0,0x0
-    800000a0:	f6828293          	addi	t0,t0,-152 # 80000004 <trap_vector>
-    800000a4:	30529073          	csrw	mtvec,t0
-    800000a8:	00100513          	li	a0,1
-    800000ac:	01f51513          	slli	a0,a0,0x1f
-    800000b0:	00055863          	bgez	a0,800000c0 <reset_vector+0x74>
-    800000b4:	0ff0000f          	fence
-    800000b8:	00100193          	li	gp,1
-    800000bc:	00000073          	ecall
-    800000c0:	80000297          	auipc	t0,0x80000
-    800000c4:	f4028293          	addi	t0,t0,-192 # 0 <_start-0x80000000>
-    800000c8:	00028e63          	beqz	t0,800000e4 <reset_vector+0x98>
-    800000cc:	10529073          	csrw	stvec,t0
-    800000d0:	0000b2b7          	lui	t0,0xb
-    800000d4:	1092829b          	addiw	t0,t0,265
-    800000d8:	30229073          	csrw	medeleg,t0
-    800000dc:	30202373          	csrr	t1,medeleg
-    800000e0:	f4629ee3          	bne	t0,t1,8000003c <handle_exception>
-    800000e4:	30005073          	csrwi	mstatus,0
-    800000e8:	00000297          	auipc	t0,0x0
-    800000ec:	01428293          	addi	t0,t0,20 # 800000fc <test_2>
-    800000f0:	34129073          	csrw	mepc,t0
-    800000f4:	f1402573          	csrr	a0,mhartid
-    800000f8:	30200073          	mret
+    80000070:	0010029b          	addiw	t0,zero,1
+    80000074:	03529293          	slli	t0,t0,0x35
+    80000078:	fff28293          	addi	t0,t0,-1
+    8000007c:	3b029073          	csrw	pmpaddr0,t0
+    80000080:	01f00293          	li	t0,31
+    80000084:	3a029073          	csrw	pmpcfg0,t0
+    80000088:	00000297          	auipc	t0,0x0
+    8000008c:	01828293          	addi	t0,t0,24 # 800000a0 <reset_vector+0x54>
+    80000090:	30529073          	csrw	mtvec,t0
+    80000094:	30205073          	csrwi	medeleg,0
+    80000098:	30305073          	csrwi	mideleg,0
+    8000009c:	30405073          	csrwi	mie,0
+    800000a0:	00000193          	li	gp,0
+    800000a4:	00000297          	auipc	t0,0x0
+    800000a8:	f6028293          	addi	t0,t0,-160 # 80000004 <trap_vector>
+    800000ac:	30529073          	csrw	mtvec,t0
+    800000b0:	00100513          	li	a0,1
+    800000b4:	01f51513          	slli	a0,a0,0x1f
+    800000b8:	00055863          	bgez	a0,800000c8 <reset_vector+0x7c>
+    800000bc:	0ff0000f          	fence
+    800000c0:	00100193          	li	gp,1
+    800000c4:	00000073          	ecall
+    800000c8:	80000297          	auipc	t0,0x80000
+    800000cc:	f3828293          	addi	t0,t0,-200 # 0 <_start-0x80000000>
+    800000d0:	00028e63          	beqz	t0,800000ec <reset_vector+0xa0>
+    800000d4:	10529073          	csrw	stvec,t0
+    800000d8:	0000b2b7          	lui	t0,0xb
+    800000dc:	1092829b          	addiw	t0,t0,265
+    800000e0:	30229073          	csrw	medeleg,t0
+    800000e4:	30202373          	csrr	t1,medeleg
+    800000e8:	f4629ae3          	bne	t0,t1,8000003c <handle_exception>
+    800000ec:	30005073          	csrwi	mstatus,0
+    800000f0:	00000297          	auipc	t0,0x0
+    800000f4:	01428293          	addi	t0,t0,20 # 80000104 <test_2>
+    800000f8:	34129073          	csrw	mepc,t0
+    800000fc:	f1402573          	csrr	a0,mhartid
+    80000100:	30200073          	mret
 
-00000000800000fc <test_2>:
-    800000fc:	00000093          	li	ra,0
-    80000100:	00000113          	li	sp,0
-    80000104:	00208f3b          	addw	t5,ra,sp
-    80000108:	00000e93          	li	t4,0
-    8000010c:	00200193          	li	gp,2
-    80000110:	4ddf1663          	bne	t5,t4,800005dc <fail>
+0000000080000104 <test_2>:
+    80000104:	00000093          	li	ra,0
+    80000108:	00000113          	li	sp,0
+    8000010c:	00208f3b          	addw	t5,ra,sp
+    80000110:	00000e93          	li	t4,0
+    80000114:	00200193          	li	gp,2
+    80000118:	4ddf1663          	bne	t5,t4,800005e4 <fail>
 
-0000000080000114 <test_3>:
-    80000114:	00100093          	li	ra,1
-    80000118:	00100113          	li	sp,1
-    8000011c:	00208f3b          	addw	t5,ra,sp
-    80000120:	00200e93          	li	t4,2
-    80000124:	00300193          	li	gp,3
-    80000128:	4bdf1a63          	bne	t5,t4,800005dc <fail>
+000000008000011c <test_3>:
+    8000011c:	00100093          	li	ra,1
+    80000120:	00100113          	li	sp,1
+    80000124:	00208f3b          	addw	t5,ra,sp
+    80000128:	00200e93          	li	t4,2
+    8000012c:	00300193          	li	gp,3
+    80000130:	4bdf1a63          	bne	t5,t4,800005e4 <fail>
 
-000000008000012c <test_4>:
-    8000012c:	00300093          	li	ra,3
-    80000130:	00700113          	li	sp,7
-    80000134:	00208f3b          	addw	t5,ra,sp
-    80000138:	00a00e93          	li	t4,10
-    8000013c:	00400193          	li	gp,4
-    80000140:	49df1e63          	bne	t5,t4,800005dc <fail>
+0000000080000134 <test_4>:
+    80000134:	00300093          	li	ra,3
+    80000138:	00700113          	li	sp,7
+    8000013c:	00208f3b          	addw	t5,ra,sp
+    80000140:	00a00e93          	li	t4,10
+    80000144:	00400193          	li	gp,4
+    80000148:	49df1e63          	bne	t5,t4,800005e4 <fail>
 
-0000000080000144 <test_5>:
-    80000144:	00000093          	li	ra,0
-    80000148:	ffff8137          	lui	sp,0xffff8
-    8000014c:	00208f3b          	addw	t5,ra,sp
-    80000150:	ffff8eb7          	lui	t4,0xffff8
-    80000154:	00500193          	li	gp,5
-    80000158:	49df1263          	bne	t5,t4,800005dc <fail>
+000000008000014c <test_5>:
+    8000014c:	00000093          	li	ra,0
+    80000150:	ffff8137          	lui	sp,0xffff8
+    80000154:	00208f3b          	addw	t5,ra,sp
+    80000158:	ffff8eb7          	lui	t4,0xffff8
+    8000015c:	00500193          	li	gp,5
+    80000160:	49df1263          	bne	t5,t4,800005e4 <fail>
 
-000000008000015c <test_6>:
-    8000015c:	800000b7          	lui	ra,0x80000
-    80000160:	00000113          	li	sp,0
-    80000164:	00208f3b          	addw	t5,ra,sp
-    80000168:	80000eb7          	lui	t4,0x80000
-    8000016c:	00600193          	li	gp,6
-    80000170:	47df1663          	bne	t5,t4,800005dc <fail>
+0000000080000164 <test_6>:
+    80000164:	800000b7          	lui	ra,0x80000
+    80000168:	00000113          	li	sp,0
+    8000016c:	00208f3b          	addw	t5,ra,sp
+    80000170:	80000eb7          	lui	t4,0x80000
+    80000174:	00600193          	li	gp,6
+    80000178:	47df1663          	bne	t5,t4,800005e4 <fail>
 
-0000000080000174 <test_7>:
-    80000174:	800000b7          	lui	ra,0x80000
-    80000178:	ffff8137          	lui	sp,0xffff8
-    8000017c:	00208f3b          	addw	t5,ra,sp
-    80000180:	7fff8eb7          	lui	t4,0x7fff8
-    80000184:	00700193          	li	gp,7
-    80000188:	45df1a63          	bne	t5,t4,800005dc <fail>
+000000008000017c <test_7>:
+    8000017c:	800000b7          	lui	ra,0x80000
+    80000180:	ffff8137          	lui	sp,0xffff8
+    80000184:	00208f3b          	addw	t5,ra,sp
+    80000188:	7fff8eb7          	lui	t4,0x7fff8
+    8000018c:	00700193          	li	gp,7
+    80000190:	45df1a63          	bne	t5,t4,800005e4 <fail>
 
-000000008000018c <test_8>:
-    8000018c:	00000093          	li	ra,0
-    80000190:	00008137          	lui	sp,0x8
-    80000194:	fff1011b          	addiw	sp,sp,-1
-    80000198:	00208f3b          	addw	t5,ra,sp
-    8000019c:	00008eb7          	lui	t4,0x8
-    800001a0:	fffe8e9b          	addiw	t4,t4,-1
-    800001a4:	00800193          	li	gp,8
-    800001a8:	43df1a63          	bne	t5,t4,800005dc <fail>
+0000000080000194 <test_8>:
+    80000194:	00000093          	li	ra,0
+    80000198:	00008137          	lui	sp,0x8
+    8000019c:	fff1011b          	addiw	sp,sp,-1
+    800001a0:	00208f3b          	addw	t5,ra,sp
+    800001a4:	00008eb7          	lui	t4,0x8
+    800001a8:	fffe8e9b          	addiw	t4,t4,-1
+    800001ac:	00800193          	li	gp,8
+    800001b0:	43df1a63          	bne	t5,t4,800005e4 <fail>
 
-00000000800001ac <test_9>:
-    800001ac:	800000b7          	lui	ra,0x80000
-    800001b0:	fff0809b          	addiw	ra,ra,-1
-    800001b4:	00000113          	li	sp,0
-    800001b8:	00208f3b          	addw	t5,ra,sp
-    800001bc:	80000eb7          	lui	t4,0x80000
-    800001c0:	fffe8e9b          	addiw	t4,t4,-1
-    800001c4:	00900193          	li	gp,9
-    800001c8:	41df1a63          	bne	t5,t4,800005dc <fail>
+00000000800001b4 <test_9>:
+    800001b4:	800000b7          	lui	ra,0x80000
+    800001b8:	fff0809b          	addiw	ra,ra,-1
+    800001bc:	00000113          	li	sp,0
+    800001c0:	00208f3b          	addw	t5,ra,sp
+    800001c4:	80000eb7          	lui	t4,0x80000
+    800001c8:	fffe8e9b          	addiw	t4,t4,-1
+    800001cc:	00900193          	li	gp,9
+    800001d0:	41df1a63          	bne	t5,t4,800005e4 <fail>
 
-00000000800001cc <test_10>:
-    800001cc:	800000b7          	lui	ra,0x80000
-    800001d0:	fff0809b          	addiw	ra,ra,-1
-    800001d4:	00008137          	lui	sp,0x8
-    800001d8:	fff1011b          	addiw	sp,sp,-1
-    800001dc:	00208f3b          	addw	t5,ra,sp
-    800001e0:	80008eb7          	lui	t4,0x80008
-    800001e4:	ffee8e9b          	addiw	t4,t4,-2
-    800001e8:	00a00193          	li	gp,10
-    800001ec:	3fdf1863          	bne	t5,t4,800005dc <fail>
+00000000800001d4 <test_10>:
+    800001d4:	800000b7          	lui	ra,0x80000
+    800001d8:	fff0809b          	addiw	ra,ra,-1
+    800001dc:	00008137          	lui	sp,0x8
+    800001e0:	fff1011b          	addiw	sp,sp,-1
+    800001e4:	00208f3b          	addw	t5,ra,sp
+    800001e8:	80008eb7          	lui	t4,0x80008
+    800001ec:	ffee8e9b          	addiw	t4,t4,-2
+    800001f0:	00a00193          	li	gp,10
+    800001f4:	3fdf1863          	bne	t5,t4,800005e4 <fail>
 
-00000000800001f0 <test_11>:
-    800001f0:	800000b7          	lui	ra,0x80000
-    800001f4:	00008137          	lui	sp,0x8
-    800001f8:	fff1011b          	addiw	sp,sp,-1
-    800001fc:	00208f3b          	addw	t5,ra,sp
-    80000200:	80008eb7          	lui	t4,0x80008
-    80000204:	fffe8e9b          	addiw	t4,t4,-1
-    80000208:	00b00193          	li	gp,11
-    8000020c:	3ddf1863          	bne	t5,t4,800005dc <fail>
+00000000800001f8 <test_11>:
+    800001f8:	800000b7          	lui	ra,0x80000
+    800001fc:	00008137          	lui	sp,0x8
+    80000200:	fff1011b          	addiw	sp,sp,-1
+    80000204:	00208f3b          	addw	t5,ra,sp
+    80000208:	80008eb7          	lui	t4,0x80008
+    8000020c:	fffe8e9b          	addiw	t4,t4,-1
+    80000210:	00b00193          	li	gp,11
+    80000214:	3ddf1863          	bne	t5,t4,800005e4 <fail>
 
-0000000080000210 <test_12>:
-    80000210:	800000b7          	lui	ra,0x80000
-    80000214:	fff0809b          	addiw	ra,ra,-1
-    80000218:	ffff8137          	lui	sp,0xffff8
-    8000021c:	00208f3b          	addw	t5,ra,sp
-    80000220:	7fff8eb7          	lui	t4,0x7fff8
-    80000224:	fffe8e9b          	addiw	t4,t4,-1
-    80000228:	00c00193          	li	gp,12
-    8000022c:	3bdf1863          	bne	t5,t4,800005dc <fail>
+0000000080000218 <test_12>:
+    80000218:	800000b7          	lui	ra,0x80000
+    8000021c:	fff0809b          	addiw	ra,ra,-1
+    80000220:	ffff8137          	lui	sp,0xffff8
+    80000224:	00208f3b          	addw	t5,ra,sp
+    80000228:	7fff8eb7          	lui	t4,0x7fff8
+    8000022c:	fffe8e9b          	addiw	t4,t4,-1
+    80000230:	00c00193          	li	gp,12
+    80000234:	3bdf1863          	bne	t5,t4,800005e4 <fail>
 
-0000000080000230 <test_13>:
-    80000230:	00000093          	li	ra,0
-    80000234:	fff00113          	li	sp,-1
-    80000238:	00208f3b          	addw	t5,ra,sp
-    8000023c:	fff00e93          	li	t4,-1
-    80000240:	00d00193          	li	gp,13
-    80000244:	39df1c63          	bne	t5,t4,800005dc <fail>
+0000000080000238 <test_13>:
+    80000238:	00000093          	li	ra,0
+    8000023c:	fff00113          	li	sp,-1
+    80000240:	00208f3b          	addw	t5,ra,sp
+    80000244:	fff00e93          	li	t4,-1
+    80000248:	00d00193          	li	gp,13
+    8000024c:	39df1c63          	bne	t5,t4,800005e4 <fail>
 
-0000000080000248 <test_14>:
-    80000248:	fff00093          	li	ra,-1
-    8000024c:	00100113          	li	sp,1
-    80000250:	00208f3b          	addw	t5,ra,sp
-    80000254:	00000e93          	li	t4,0
-    80000258:	00e00193          	li	gp,14
-    8000025c:	39df1063          	bne	t5,t4,800005dc <fail>
+0000000080000250 <test_14>:
+    80000250:	fff00093          	li	ra,-1
+    80000254:	00100113          	li	sp,1
+    80000258:	00208f3b          	addw	t5,ra,sp
+    8000025c:	00000e93          	li	t4,0
+    80000260:	00e00193          	li	gp,14
+    80000264:	39df1063          	bne	t5,t4,800005e4 <fail>
 
-0000000080000260 <test_15>:
-    80000260:	fff00093          	li	ra,-1
-    80000264:	fff00113          	li	sp,-1
-    80000268:	00208f3b          	addw	t5,ra,sp
-    8000026c:	ffe00e93          	li	t4,-2
-    80000270:	00f00193          	li	gp,15
-    80000274:	37df1463          	bne	t5,t4,800005dc <fail>
+0000000080000268 <test_15>:
+    80000268:	fff00093          	li	ra,-1
+    8000026c:	fff00113          	li	sp,-1
+    80000270:	00208f3b          	addw	t5,ra,sp
+    80000274:	ffe00e93          	li	t4,-2
+    80000278:	00f00193          	li	gp,15
+    8000027c:	37df1463          	bne	t5,t4,800005e4 <fail>
 
-0000000080000278 <test_16>:
-    80000278:	00100093          	li	ra,1
-    8000027c:	80000137          	lui	sp,0x80000
-    80000280:	fff1011b          	addiw	sp,sp,-1
-    80000284:	00208f3b          	addw	t5,ra,sp
-    80000288:	80000eb7          	lui	t4,0x80000
-    8000028c:	01000193          	li	gp,16
-    80000290:	35df1663          	bne	t5,t4,800005dc <fail>
+0000000080000280 <test_16>:
+    80000280:	00100093          	li	ra,1
+    80000284:	80000137          	lui	sp,0x80000
+    80000288:	fff1011b          	addiw	sp,sp,-1
+    8000028c:	00208f3b          	addw	t5,ra,sp
+    80000290:	80000eb7          	lui	t4,0x80000
+    80000294:	01000193          	li	gp,16
+    80000298:	35df1663          	bne	t5,t4,800005e4 <fail>
 
-0000000080000294 <test_17>:
-    80000294:	00d00093          	li	ra,13
-    80000298:	00b00113          	li	sp,11
-    8000029c:	002080bb          	addw	ra,ra,sp
-    800002a0:	01800e93          	li	t4,24
-    800002a4:	01100193          	li	gp,17
-    800002a8:	33d09a63          	bne	ra,t4,800005dc <fail>
+000000008000029c <test_17>:
+    8000029c:	00d00093          	li	ra,13
+    800002a0:	00b00113          	li	sp,11
+    800002a4:	002080bb          	addw	ra,ra,sp
+    800002a8:	01800e93          	li	t4,24
+    800002ac:	01100193          	li	gp,17
+    800002b0:	33d09a63          	bne	ra,t4,800005e4 <fail>
 
-00000000800002ac <test_18>:
-    800002ac:	00e00093          	li	ra,14
-    800002b0:	00b00113          	li	sp,11
-    800002b4:	0020813b          	addw	sp,ra,sp
-    800002b8:	01900e93          	li	t4,25
-    800002bc:	01200193          	li	gp,18
-    800002c0:	31d11e63          	bne	sp,t4,800005dc <fail>
+00000000800002b4 <test_18>:
+    800002b4:	00e00093          	li	ra,14
+    800002b8:	00b00113          	li	sp,11
+    800002bc:	0020813b          	addw	sp,ra,sp
+    800002c0:	01900e93          	li	t4,25
+    800002c4:	01200193          	li	gp,18
+    800002c8:	31d11e63          	bne	sp,t4,800005e4 <fail>
 
-00000000800002c4 <test_19>:
-    800002c4:	00d00093          	li	ra,13
-    800002c8:	001080bb          	addw	ra,ra,ra
-    800002cc:	01a00e93          	li	t4,26
-    800002d0:	01300193          	li	gp,19
-    800002d4:	31d09463          	bne	ra,t4,800005dc <fail>
+00000000800002cc <test_19>:
+    800002cc:	00d00093          	li	ra,13
+    800002d0:	001080bb          	addw	ra,ra,ra
+    800002d4:	01a00e93          	li	t4,26
+    800002d8:	01300193          	li	gp,19
+    800002dc:	31d09463          	bne	ra,t4,800005e4 <fail>
 
-00000000800002d8 <test_20>:
-    800002d8:	00000213          	li	tp,0
-    800002dc:	00d00093          	li	ra,13
-    800002e0:	00b00113          	li	sp,11
-    800002e4:	00208f3b          	addw	t5,ra,sp
-    800002e8:	000f0313          	mv	t1,t5
-    800002ec:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    800002f0:	00200293          	li	t0,2
-    800002f4:	fe5214e3          	bne	tp,t0,800002dc <test_20+0x4>
-    800002f8:	01800e93          	li	t4,24
-    800002fc:	01400193          	li	gp,20
-    80000300:	2dd31e63          	bne	t1,t4,800005dc <fail>
+00000000800002e0 <test_20>:
+    800002e0:	00000213          	li	tp,0
+    800002e4:	00d00093          	li	ra,13
+    800002e8:	00b00113          	li	sp,11
+    800002ec:	00208f3b          	addw	t5,ra,sp
+    800002f0:	000f0313          	mv	t1,t5
+    800002f4:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    800002f8:	00200293          	li	t0,2
+    800002fc:	fe5214e3          	bne	tp,t0,800002e4 <test_20+0x4>
+    80000300:	01800e93          	li	t4,24
+    80000304:	01400193          	li	gp,20
+    80000308:	2dd31e63          	bne	t1,t4,800005e4 <fail>
 
-0000000080000304 <test_21>:
-    80000304:	00000213          	li	tp,0
-    80000308:	00e00093          	li	ra,14
-    8000030c:	00b00113          	li	sp,11
-    80000310:	00208f3b          	addw	t5,ra,sp
-    80000314:	00000013          	nop
-    80000318:	000f0313          	mv	t1,t5
-    8000031c:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80000320:	00200293          	li	t0,2
-    80000324:	fe5212e3          	bne	tp,t0,80000308 <test_21+0x4>
-    80000328:	01900e93          	li	t4,25
-    8000032c:	01500193          	li	gp,21
-    80000330:	2bd31663          	bne	t1,t4,800005dc <fail>
+000000008000030c <test_21>:
+    8000030c:	00000213          	li	tp,0
+    80000310:	00e00093          	li	ra,14
+    80000314:	00b00113          	li	sp,11
+    80000318:	00208f3b          	addw	t5,ra,sp
+    8000031c:	00000013          	nop
+    80000320:	000f0313          	mv	t1,t5
+    80000324:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80000328:	00200293          	li	t0,2
+    8000032c:	fe5212e3          	bne	tp,t0,80000310 <test_21+0x4>
+    80000330:	01900e93          	li	t4,25
+    80000334:	01500193          	li	gp,21
+    80000338:	2bd31663          	bne	t1,t4,800005e4 <fail>
 
-0000000080000334 <test_22>:
-    80000334:	00000213          	li	tp,0
-    80000338:	00f00093          	li	ra,15
-    8000033c:	00b00113          	li	sp,11
-    80000340:	00208f3b          	addw	t5,ra,sp
-    80000344:	00000013          	nop
-    80000348:	00000013          	nop
-    8000034c:	000f0313          	mv	t1,t5
-    80000350:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80000354:	00200293          	li	t0,2
-    80000358:	fe5210e3          	bne	tp,t0,80000338 <test_22+0x4>
-    8000035c:	01a00e93          	li	t4,26
-    80000360:	01600193          	li	gp,22
-    80000364:	27d31c63          	bne	t1,t4,800005dc <fail>
+000000008000033c <test_22>:
+    8000033c:	00000213          	li	tp,0
+    80000340:	00f00093          	li	ra,15
+    80000344:	00b00113          	li	sp,11
+    80000348:	00208f3b          	addw	t5,ra,sp
+    8000034c:	00000013          	nop
+    80000350:	00000013          	nop
+    80000354:	000f0313          	mv	t1,t5
+    80000358:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    8000035c:	00200293          	li	t0,2
+    80000360:	fe5210e3          	bne	tp,t0,80000340 <test_22+0x4>
+    80000364:	01a00e93          	li	t4,26
+    80000368:	01600193          	li	gp,22
+    8000036c:	27d31c63          	bne	t1,t4,800005e4 <fail>
 
-0000000080000368 <test_23>:
-    80000368:	00000213          	li	tp,0
-    8000036c:	00d00093          	li	ra,13
-    80000370:	00b00113          	li	sp,11
-    80000374:	00208f3b          	addw	t5,ra,sp
-    80000378:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    8000037c:	00200293          	li	t0,2
-    80000380:	fe5216e3          	bne	tp,t0,8000036c <test_23+0x4>
-    80000384:	01800e93          	li	t4,24
-    80000388:	01700193          	li	gp,23
-    8000038c:	25df1863          	bne	t5,t4,800005dc <fail>
+0000000080000370 <test_23>:
+    80000370:	00000213          	li	tp,0
+    80000374:	00d00093          	li	ra,13
+    80000378:	00b00113          	li	sp,11
+    8000037c:	00208f3b          	addw	t5,ra,sp
+    80000380:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80000384:	00200293          	li	t0,2
+    80000388:	fe5216e3          	bne	tp,t0,80000374 <test_23+0x4>
+    8000038c:	01800e93          	li	t4,24
+    80000390:	01700193          	li	gp,23
+    80000394:	25df1863          	bne	t5,t4,800005e4 <fail>
 
-0000000080000390 <test_24>:
-    80000390:	00000213          	li	tp,0
-    80000394:	00e00093          	li	ra,14
-    80000398:	00b00113          	li	sp,11
-    8000039c:	00000013          	nop
-    800003a0:	00208f3b          	addw	t5,ra,sp
-    800003a4:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    800003a8:	00200293          	li	t0,2
-    800003ac:	fe5214e3          	bne	tp,t0,80000394 <test_24+0x4>
-    800003b0:	01900e93          	li	t4,25
-    800003b4:	01800193          	li	gp,24
-    800003b8:	23df1263          	bne	t5,t4,800005dc <fail>
+0000000080000398 <test_24>:
+    80000398:	00000213          	li	tp,0
+    8000039c:	00e00093          	li	ra,14
+    800003a0:	00b00113          	li	sp,11
+    800003a4:	00000013          	nop
+    800003a8:	00208f3b          	addw	t5,ra,sp
+    800003ac:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    800003b0:	00200293          	li	t0,2
+    800003b4:	fe5214e3          	bne	tp,t0,8000039c <test_24+0x4>
+    800003b8:	01900e93          	li	t4,25
+    800003bc:	01800193          	li	gp,24
+    800003c0:	23df1263          	bne	t5,t4,800005e4 <fail>
 
-00000000800003bc <test_25>:
-    800003bc:	00000213          	li	tp,0
-    800003c0:	00f00093          	li	ra,15
-    800003c4:	00b00113          	li	sp,11
-    800003c8:	00000013          	nop
-    800003cc:	00000013          	nop
-    800003d0:	00208f3b          	addw	t5,ra,sp
-    800003d4:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    800003d8:	00200293          	li	t0,2
-    800003dc:	fe5212e3          	bne	tp,t0,800003c0 <test_25+0x4>
-    800003e0:	01a00e93          	li	t4,26
-    800003e4:	01900193          	li	gp,25
-    800003e8:	1fdf1a63          	bne	t5,t4,800005dc <fail>
+00000000800003c4 <test_25>:
+    800003c4:	00000213          	li	tp,0
+    800003c8:	00f00093          	li	ra,15
+    800003cc:	00b00113          	li	sp,11
+    800003d0:	00000013          	nop
+    800003d4:	00000013          	nop
+    800003d8:	00208f3b          	addw	t5,ra,sp
+    800003dc:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    800003e0:	00200293          	li	t0,2
+    800003e4:	fe5212e3          	bne	tp,t0,800003c8 <test_25+0x4>
+    800003e8:	01a00e93          	li	t4,26
+    800003ec:	01900193          	li	gp,25
+    800003f0:	1fdf1a63          	bne	t5,t4,800005e4 <fail>
 
-00000000800003ec <test_26>:
-    800003ec:	00000213          	li	tp,0
-    800003f0:	00d00093          	li	ra,13
-    800003f4:	00000013          	nop
-    800003f8:	00b00113          	li	sp,11
-    800003fc:	00208f3b          	addw	t5,ra,sp
-    80000400:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80000404:	00200293          	li	t0,2
-    80000408:	fe5214e3          	bne	tp,t0,800003f0 <test_26+0x4>
-    8000040c:	01800e93          	li	t4,24
-    80000410:	01a00193          	li	gp,26
-    80000414:	1ddf1463          	bne	t5,t4,800005dc <fail>
+00000000800003f4 <test_26>:
+    800003f4:	00000213          	li	tp,0
+    800003f8:	00d00093          	li	ra,13
+    800003fc:	00000013          	nop
+    80000400:	00b00113          	li	sp,11
+    80000404:	00208f3b          	addw	t5,ra,sp
+    80000408:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    8000040c:	00200293          	li	t0,2
+    80000410:	fe5214e3          	bne	tp,t0,800003f8 <test_26+0x4>
+    80000414:	01800e93          	li	t4,24
+    80000418:	01a00193          	li	gp,26
+    8000041c:	1ddf1463          	bne	t5,t4,800005e4 <fail>
 
-0000000080000418 <test_27>:
-    80000418:	00000213          	li	tp,0
-    8000041c:	00e00093          	li	ra,14
-    80000420:	00000013          	nop
-    80000424:	00b00113          	li	sp,11
+0000000080000420 <test_27>:
+    80000420:	00000213          	li	tp,0
+    80000424:	00e00093          	li	ra,14
     80000428:	00000013          	nop
-    8000042c:	00208f3b          	addw	t5,ra,sp
-    80000430:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80000434:	00200293          	li	t0,2
-    80000438:	fe5212e3          	bne	tp,t0,8000041c <test_27+0x4>
-    8000043c:	01900e93          	li	t4,25
-    80000440:	01b00193          	li	gp,27
-    80000444:	19df1c63          	bne	t5,t4,800005dc <fail>
+    8000042c:	00b00113          	li	sp,11
+    80000430:	00000013          	nop
+    80000434:	00208f3b          	addw	t5,ra,sp
+    80000438:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    8000043c:	00200293          	li	t0,2
+    80000440:	fe5212e3          	bne	tp,t0,80000424 <test_27+0x4>
+    80000444:	01900e93          	li	t4,25
+    80000448:	01b00193          	li	gp,27
+    8000044c:	19df1c63          	bne	t5,t4,800005e4 <fail>
 
-0000000080000448 <test_28>:
-    80000448:	00000213          	li	tp,0
-    8000044c:	00f00093          	li	ra,15
-    80000450:	00000013          	nop
-    80000454:	00000013          	nop
-    80000458:	00b00113          	li	sp,11
-    8000045c:	00208f3b          	addw	t5,ra,sp
-    80000460:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80000464:	00200293          	li	t0,2
-    80000468:	fe5212e3          	bne	tp,t0,8000044c <test_28+0x4>
-    8000046c:	01a00e93          	li	t4,26
-    80000470:	01c00193          	li	gp,28
-    80000474:	17df1463          	bne	t5,t4,800005dc <fail>
+0000000080000450 <test_28>:
+    80000450:	00000213          	li	tp,0
+    80000454:	00f00093          	li	ra,15
+    80000458:	00000013          	nop
+    8000045c:	00000013          	nop
+    80000460:	00b00113          	li	sp,11
+    80000464:	00208f3b          	addw	t5,ra,sp
+    80000468:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    8000046c:	00200293          	li	t0,2
+    80000470:	fe5212e3          	bne	tp,t0,80000454 <test_28+0x4>
+    80000474:	01a00e93          	li	t4,26
+    80000478:	01c00193          	li	gp,28
+    8000047c:	17df1463          	bne	t5,t4,800005e4 <fail>
 
-0000000080000478 <test_29>:
-    80000478:	00000213          	li	tp,0
-    8000047c:	00b00113          	li	sp,11
-    80000480:	00d00093          	li	ra,13
-    80000484:	00208f3b          	addw	t5,ra,sp
-    80000488:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    8000048c:	00200293          	li	t0,2
-    80000490:	fe5216e3          	bne	tp,t0,8000047c <test_29+0x4>
-    80000494:	01800e93          	li	t4,24
-    80000498:	01d00193          	li	gp,29
-    8000049c:	15df1063          	bne	t5,t4,800005dc <fail>
+0000000080000480 <test_29>:
+    80000480:	00000213          	li	tp,0
+    80000484:	00b00113          	li	sp,11
+    80000488:	00d00093          	li	ra,13
+    8000048c:	00208f3b          	addw	t5,ra,sp
+    80000490:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80000494:	00200293          	li	t0,2
+    80000498:	fe5216e3          	bne	tp,t0,80000484 <test_29+0x4>
+    8000049c:	01800e93          	li	t4,24
+    800004a0:	01d00193          	li	gp,29
+    800004a4:	15df1063          	bne	t5,t4,800005e4 <fail>
 
-00000000800004a0 <test_30>:
-    800004a0:	00000213          	li	tp,0
-    800004a4:	00b00113          	li	sp,11
-    800004a8:	00e00093          	li	ra,14
-    800004ac:	00000013          	nop
-    800004b0:	00208f3b          	addw	t5,ra,sp
-    800004b4:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    800004b8:	00200293          	li	t0,2
-    800004bc:	fe5214e3          	bne	tp,t0,800004a4 <test_30+0x4>
-    800004c0:	01900e93          	li	t4,25
-    800004c4:	01e00193          	li	gp,30
-    800004c8:	11df1a63          	bne	t5,t4,800005dc <fail>
+00000000800004a8 <test_30>:
+    800004a8:	00000213          	li	tp,0
+    800004ac:	00b00113          	li	sp,11
+    800004b0:	00e00093          	li	ra,14
+    800004b4:	00000013          	nop
+    800004b8:	00208f3b          	addw	t5,ra,sp
+    800004bc:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    800004c0:	00200293          	li	t0,2
+    800004c4:	fe5214e3          	bne	tp,t0,800004ac <test_30+0x4>
+    800004c8:	01900e93          	li	t4,25
+    800004cc:	01e00193          	li	gp,30
+    800004d0:	11df1a63          	bne	t5,t4,800005e4 <fail>
 
-00000000800004cc <test_31>:
-    800004cc:	00000213          	li	tp,0
-    800004d0:	00b00113          	li	sp,11
-    800004d4:	00f00093          	li	ra,15
-    800004d8:	00000013          	nop
-    800004dc:	00000013          	nop
-    800004e0:	00208f3b          	addw	t5,ra,sp
-    800004e4:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    800004e8:	00200293          	li	t0,2
-    800004ec:	fe5212e3          	bne	tp,t0,800004d0 <test_31+0x4>
-    800004f0:	01a00e93          	li	t4,26
-    800004f4:	01f00193          	li	gp,31
-    800004f8:	0fdf1263          	bne	t5,t4,800005dc <fail>
+00000000800004d4 <test_31>:
+    800004d4:	00000213          	li	tp,0
+    800004d8:	00b00113          	li	sp,11
+    800004dc:	00f00093          	li	ra,15
+    800004e0:	00000013          	nop
+    800004e4:	00000013          	nop
+    800004e8:	00208f3b          	addw	t5,ra,sp
+    800004ec:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    800004f0:	00200293          	li	t0,2
+    800004f4:	fe5212e3          	bne	tp,t0,800004d8 <test_31+0x4>
+    800004f8:	01a00e93          	li	t4,26
+    800004fc:	01f00193          	li	gp,31
+    80000500:	0fdf1263          	bne	t5,t4,800005e4 <fail>
 
-00000000800004fc <test_32>:
-    800004fc:	00000213          	li	tp,0
-    80000500:	00b00113          	li	sp,11
-    80000504:	00000013          	nop
-    80000508:	00d00093          	li	ra,13
-    8000050c:	00208f3b          	addw	t5,ra,sp
-    80000510:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80000514:	00200293          	li	t0,2
-    80000518:	fe5214e3          	bne	tp,t0,80000500 <test_32+0x4>
-    8000051c:	01800e93          	li	t4,24
-    80000520:	02000193          	li	gp,32
-    80000524:	0bdf1c63          	bne	t5,t4,800005dc <fail>
+0000000080000504 <test_32>:
+    80000504:	00000213          	li	tp,0
+    80000508:	00b00113          	li	sp,11
+    8000050c:	00000013          	nop
+    80000510:	00d00093          	li	ra,13
+    80000514:	00208f3b          	addw	t5,ra,sp
+    80000518:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    8000051c:	00200293          	li	t0,2
+    80000520:	fe5214e3          	bne	tp,t0,80000508 <test_32+0x4>
+    80000524:	01800e93          	li	t4,24
+    80000528:	02000193          	li	gp,32
+    8000052c:	0bdf1c63          	bne	t5,t4,800005e4 <fail>
 
-0000000080000528 <test_33>:
-    80000528:	00000213          	li	tp,0
-    8000052c:	00b00113          	li	sp,11
-    80000530:	00000013          	nop
-    80000534:	00e00093          	li	ra,14
+0000000080000530 <test_33>:
+    80000530:	00000213          	li	tp,0
+    80000534:	00b00113          	li	sp,11
     80000538:	00000013          	nop
-    8000053c:	00208f3b          	addw	t5,ra,sp
-    80000540:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80000544:	00200293          	li	t0,2
-    80000548:	fe5212e3          	bne	tp,t0,8000052c <test_33+0x4>
-    8000054c:	01900e93          	li	t4,25
-    80000550:	02100193          	li	gp,33
-    80000554:	09df1463          	bne	t5,t4,800005dc <fail>
+    8000053c:	00e00093          	li	ra,14
+    80000540:	00000013          	nop
+    80000544:	00208f3b          	addw	t5,ra,sp
+    80000548:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    8000054c:	00200293          	li	t0,2
+    80000550:	fe5212e3          	bne	tp,t0,80000534 <test_33+0x4>
+    80000554:	01900e93          	li	t4,25
+    80000558:	02100193          	li	gp,33
+    8000055c:	09df1463          	bne	t5,t4,800005e4 <fail>
 
-0000000080000558 <test_34>:
-    80000558:	00000213          	li	tp,0
-    8000055c:	00b00113          	li	sp,11
-    80000560:	00000013          	nop
-    80000564:	00000013          	nop
-    80000568:	00f00093          	li	ra,15
-    8000056c:	00208f3b          	addw	t5,ra,sp
-    80000570:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80000574:	00200293          	li	t0,2
-    80000578:	fe5212e3          	bne	tp,t0,8000055c <test_34+0x4>
-    8000057c:	01a00e93          	li	t4,26
-    80000580:	02200193          	li	gp,34
-    80000584:	05df1c63          	bne	t5,t4,800005dc <fail>
+0000000080000560 <test_34>:
+    80000560:	00000213          	li	tp,0
+    80000564:	00b00113          	li	sp,11
+    80000568:	00000013          	nop
+    8000056c:	00000013          	nop
+    80000570:	00f00093          	li	ra,15
+    80000574:	00208f3b          	addw	t5,ra,sp
+    80000578:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    8000057c:	00200293          	li	t0,2
+    80000580:	fe5212e3          	bne	tp,t0,80000564 <test_34+0x4>
+    80000584:	01a00e93          	li	t4,26
+    80000588:	02200193          	li	gp,34
+    8000058c:	05df1c63          	bne	t5,t4,800005e4 <fail>
 
-0000000080000588 <test_35>:
-    80000588:	00f00093          	li	ra,15
-    8000058c:	0010013b          	addw	sp,zero,ra
-    80000590:	00f00e93          	li	t4,15
-    80000594:	02300193          	li	gp,35
-    80000598:	05d11263          	bne	sp,t4,800005dc <fail>
+0000000080000590 <test_35>:
+    80000590:	00f00093          	li	ra,15
+    80000594:	0010013b          	addw	sp,zero,ra
+    80000598:	00f00e93          	li	t4,15
+    8000059c:	02300193          	li	gp,35
+    800005a0:	05d11263          	bne	sp,t4,800005e4 <fail>
 
-000000008000059c <test_36>:
-    8000059c:	02000093          	li	ra,32
-    800005a0:	0000813b          	addw	sp,ra,zero
-    800005a4:	02000e93          	li	t4,32
-    800005a8:	02400193          	li	gp,36
-    800005ac:	03d11863          	bne	sp,t4,800005dc <fail>
+00000000800005a4 <test_36>:
+    800005a4:	02000093          	li	ra,32
+    800005a8:	0000813b          	addw	sp,ra,zero
+    800005ac:	02000e93          	li	t4,32
+    800005b0:	02400193          	li	gp,36
+    800005b4:	03d11863          	bne	sp,t4,800005e4 <fail>
 
-00000000800005b0 <test_37>:
-    800005b0:	000000bb          	addw	ra,zero,zero
-    800005b4:	00000e93          	li	t4,0
-    800005b8:	02500193          	li	gp,37
-    800005bc:	03d09063          	bne	ra,t4,800005dc <fail>
+00000000800005b8 <test_37>:
+    800005b8:	000000bb          	addw	ra,zero,zero
+    800005bc:	00000e93          	li	t4,0
+    800005c0:	02500193          	li	gp,37
+    800005c4:	03d09063          	bne	ra,t4,800005e4 <fail>
 
-00000000800005c0 <test_38>:
-    800005c0:	01000093          	li	ra,16
-    800005c4:	01e00113          	li	sp,30
-    800005c8:	0020803b          	addw	zero,ra,sp
-    800005cc:	00000e93          	li	t4,0
-    800005d0:	02600193          	li	gp,38
-    800005d4:	01d01463          	bne	zero,t4,800005dc <fail>
-    800005d8:	00301c63          	bne	zero,gp,800005f0 <pass>
+00000000800005c8 <test_38>:
+    800005c8:	01000093          	li	ra,16
+    800005cc:	01e00113          	li	sp,30
+    800005d0:	0020803b          	addw	zero,ra,sp
+    800005d4:	00000e93          	li	t4,0
+    800005d8:	02600193          	li	gp,38
+    800005dc:	01d01463          	bne	zero,t4,800005e4 <fail>
+    800005e0:	00301c63          	bne	zero,gp,800005f8 <pass>
 
-00000000800005dc <fail>:
-    800005dc:	0ff0000f          	fence
-    800005e0:	00018063          	beqz	gp,800005e0 <fail+0x4>
-    800005e4:	00119193          	slli	gp,gp,0x1
-    800005e8:	0011e193          	ori	gp,gp,1
-    800005ec:	00000073          	ecall
+00000000800005e4 <fail>:
+    800005e4:	0ff0000f          	fence
+    800005e8:	00018063          	beqz	gp,800005e8 <fail+0x4>
+    800005ec:	00119193          	slli	gp,gp,0x1
+    800005f0:	0011e193          	ori	gp,gp,1
+    800005f4:	00000073          	ecall
 
-00000000800005f0 <pass>:
-    800005f0:	0ff0000f          	fence
-    800005f4:	00100193          	li	gp,1
-    800005f8:	00000073          	ecall
-    800005fc:	c0001073          	unimp
-    80000600:	0000                	unimp
-    80000602:	0000                	unimp
+00000000800005f8 <pass>:
+    800005f8:	0ff0000f          	fence
+    800005fc:	00100193          	li	gp,1
+    80000600:	00000073          	ecall
+    80000604:	c0001073          	unimp
+    80000608:	0000                	unimp
+    8000060a:	0000                	unimp
+    8000060c:	0000                	unimp
+    8000060e:	0000                	unimp
+    80000610:	0000                	unimp
+    80000612:	0000                	unimp
+    80000614:	0000                	unimp
+    80000616:	0000                	unimp
+    80000618:	0000                	unimp
+    8000061a:	0000                	unimp
+    8000061c:	0000                	unimp
+    8000061e:	0000                	unimp
+    80000620:	0000                	unimp
+    80000622:	0000                	unimp
+    80000624:	0000                	unimp
+    80000626:	0000                	unimp
+    80000628:	0000                	unimp
+    8000062a:	0000                	unimp
+    8000062c:	0000                	unimp
+    8000062e:	0000                	unimp
+    80000630:	0000                	unimp
+    80000632:	0000                	unimp
+    80000634:	0000                	unimp
+    80000636:	0000                	unimp
+    80000638:	0000                	unimp
+    8000063a:	0000                	unimp
+    8000063c:	0000                	unimp
+    8000063e:	0000                	unimp
+    80000640:	0000                	unimp
+    80000642:	0000                	unimp
diff --git a/Tests/isa/rv64ui-p-and b/Tests/isa/rv64ui-p-and
old mode 100644
new mode 100755
index 582053e9f9b2c64bf03043e9fdbe0a6557bbfdd7..9cb2644ef69f964c3bfc01e7df0094ca1c57de04
GIT binary patch
delta 723
zcmZ9~UnoOS7y$5d?sg|nj-;8CYnMy0xoK%>Ws?V9h!-W%7`3Ff-4UW@FW$84qr?kI
zo;=K-c;vyO2M^xm&%3`hZ@#-7%g#CVov-iLcg|P$J`UstGc8WPMv5y){6r!_Qbruv
z?p9XWBN>@teNSQpHivDH{s4ouQwa{4T9^Ku+K>o3yF4XiFTKf(j9WKUMStEsdt&1i
zo{$GGPDG8V1wvI!<-|g#FWM2)C+4gWw!(}RA{fkUJw%kYa%&bFZUUxO1zXCN%T7tk
zs{XBsd_u_>gc_VKUC`O0#!*v(E^)nr1JoBm*SRvdM-51&?{0Hl0qS=4UkiG~6-Q6y
zQyxxuJs{LCczp%JZl~)?&|9uKFi`{c(mNlxF2W7!xuCCHzu+BJmrHxUxyGPD#a=;W
zYB42mFoen+rM=Z$TVM^<FK83j7-ZFBM{nG>JUVhV-ndFDz4@QO8%`z@(aHJbv|(m@
zLD5pRUVIEcbu2&AztE>ZSF;BDT21w$Qm8BT!YSjS!JXDhci>0sF8^*S)PoReuKxwh
Cbae3m

delta 557
zcmez2|G;m8hWG<j1~_nFuwY<faA06#VBKi1Ex>t*v3Np|!DOZnldA>v8Ji}r7Eoql
z`ZD=~fF$F*&94OF_$MAvnLI^7XYvh&8HRrt7#iRv0U7aN4kJSd8>)B;R9s{7LPc@O
z5JptlBB*S|<cmPr4QR3rP}w_^8I{B(IhauO_CaM$CL01}OVDKJLS=VMP6W#SK$Bey
z*E<oUml@UMy-?W=lMe!AKcLB;h3owYlr3OE)q58zyJoVYvbf|MG}*UMS&hkoK-mmd
zRK0)UdK-bVFVJLp89~yF3>=d;0%aA@!dVt7YcTntvN&VL<e$pR*_;bKlcNGQFH@;y
voVdw#a)nyMWD9kP$pY#eyc{fGyBI)}>f}^)ZN`Af6V>gR)~ZexQda{2D>7H2

diff --git a/Tests/isa/rv64ui-p-and.dump b/Tests/isa/rv64ui-p-and.dump
index 5851df8..d5ff645 100644
--- a/Tests/isa/rv64ui-p-and.dump
+++ b/Tests/isa/rv64ui-p-and.dump
@@ -39,453 +39,451 @@ Disassembly of section .text.init:
     8000005c:	30529073          	csrw	mtvec,t0
     80000060:	18005073          	csrwi	satp,0
     80000064:	00000297          	auipc	t0,0x0
-    80000068:	01c28293          	addi	t0,t0,28 # 80000080 <reset_vector+0x34>
+    80000068:	02428293          	addi	t0,t0,36 # 80000088 <reset_vector+0x3c>
     8000006c:	30529073          	csrw	mtvec,t0
-    80000070:	fff00293          	li	t0,-1
-    80000074:	3b029073          	csrw	pmpaddr0,t0
-    80000078:	01f00293          	li	t0,31
-    8000007c:	3a029073          	csrw	pmpcfg0,t0
-    80000080:	00000297          	auipc	t0,0x0
-    80000084:	01828293          	addi	t0,t0,24 # 80000098 <reset_vector+0x4c>
-    80000088:	30529073          	csrw	mtvec,t0
-    8000008c:	30205073          	csrwi	medeleg,0
-    80000090:	30305073          	csrwi	mideleg,0
-    80000094:	30405073          	csrwi	mie,0
-    80000098:	00000193          	li	gp,0
-    8000009c:	00000297          	auipc	t0,0x0
-    800000a0:	f6828293          	addi	t0,t0,-152 # 80000004 <trap_vector>
-    800000a4:	30529073          	csrw	mtvec,t0
-    800000a8:	00100513          	li	a0,1
-    800000ac:	01f51513          	slli	a0,a0,0x1f
-    800000b0:	00055863          	bgez	a0,800000c0 <reset_vector+0x74>
-    800000b4:	0ff0000f          	fence
-    800000b8:	00100193          	li	gp,1
-    800000bc:	00000073          	ecall
-    800000c0:	80000297          	auipc	t0,0x80000
-    800000c4:	f4028293          	addi	t0,t0,-192 # 0 <_start-0x80000000>
-    800000c8:	00028e63          	beqz	t0,800000e4 <reset_vector+0x98>
-    800000cc:	10529073          	csrw	stvec,t0
-    800000d0:	0000b2b7          	lui	t0,0xb
-    800000d4:	1092829b          	addiw	t0,t0,265
-    800000d8:	30229073          	csrw	medeleg,t0
-    800000dc:	30202373          	csrr	t1,medeleg
-    800000e0:	f4629ee3          	bne	t0,t1,8000003c <handle_exception>
-    800000e4:	30005073          	csrwi	mstatus,0
-    800000e8:	00000297          	auipc	t0,0x0
-    800000ec:	01428293          	addi	t0,t0,20 # 800000fc <test_2>
-    800000f0:	34129073          	csrw	mepc,t0
-    800000f4:	f1402573          	csrr	a0,mhartid
-    800000f8:	30200073          	mret
+    80000070:	0010029b          	addiw	t0,zero,1
+    80000074:	03529293          	slli	t0,t0,0x35
+    80000078:	fff28293          	addi	t0,t0,-1
+    8000007c:	3b029073          	csrw	pmpaddr0,t0
+    80000080:	01f00293          	li	t0,31
+    80000084:	3a029073          	csrw	pmpcfg0,t0
+    80000088:	00000297          	auipc	t0,0x0
+    8000008c:	01828293          	addi	t0,t0,24 # 800000a0 <reset_vector+0x54>
+    80000090:	30529073          	csrw	mtvec,t0
+    80000094:	30205073          	csrwi	medeleg,0
+    80000098:	30305073          	csrwi	mideleg,0
+    8000009c:	30405073          	csrwi	mie,0
+    800000a0:	00000193          	li	gp,0
+    800000a4:	00000297          	auipc	t0,0x0
+    800000a8:	f6028293          	addi	t0,t0,-160 # 80000004 <trap_vector>
+    800000ac:	30529073          	csrw	mtvec,t0
+    800000b0:	00100513          	li	a0,1
+    800000b4:	01f51513          	slli	a0,a0,0x1f
+    800000b8:	00055863          	bgez	a0,800000c8 <reset_vector+0x7c>
+    800000bc:	0ff0000f          	fence
+    800000c0:	00100193          	li	gp,1
+    800000c4:	00000073          	ecall
+    800000c8:	80000297          	auipc	t0,0x80000
+    800000cc:	f3828293          	addi	t0,t0,-200 # 0 <_start-0x80000000>
+    800000d0:	00028e63          	beqz	t0,800000ec <reset_vector+0xa0>
+    800000d4:	10529073          	csrw	stvec,t0
+    800000d8:	0000b2b7          	lui	t0,0xb
+    800000dc:	1092829b          	addiw	t0,t0,265
+    800000e0:	30229073          	csrw	medeleg,t0
+    800000e4:	30202373          	csrr	t1,medeleg
+    800000e8:	f4629ae3          	bne	t0,t1,8000003c <handle_exception>
+    800000ec:	30005073          	csrwi	mstatus,0
+    800000f0:	00000297          	auipc	t0,0x0
+    800000f4:	01428293          	addi	t0,t0,20 # 80000104 <test_2>
+    800000f8:	34129073          	csrw	mepc,t0
+    800000fc:	f1402573          	csrr	a0,mhartid
+    80000100:	30200073          	mret
 
-00000000800000fc <test_2>:
-    800000fc:	000100b7          	lui	ra,0x10
-    80000100:	f010809b          	addiw	ra,ra,-255
-    80000104:	01009093          	slli	ra,ra,0x10
-    80000108:	f0008093          	addi	ra,ra,-256 # ff00 <_start-0x7fff0100>
-    8000010c:	0f0f1137          	lui	sp,0xf0f1
-    80000110:	f0f1011b          	addiw	sp,sp,-241
-    80000114:	0020ff33          	and	t5,ra,sp
-    80000118:	0f001eb7          	lui	t4,0xf001
-    8000011c:	f00e8e9b          	addiw	t4,t4,-256
-    80000120:	00200193          	li	gp,2
-    80000124:	53df1863          	bne	t5,t4,80000654 <fail>
+0000000080000104 <test_2>:
+    80000104:	000100b7          	lui	ra,0x10
+    80000108:	f010809b          	addiw	ra,ra,-255
+    8000010c:	01009093          	slli	ra,ra,0x10
+    80000110:	f0008093          	addi	ra,ra,-256 # ff00 <_start-0x7fff0100>
+    80000114:	0f0f1137          	lui	sp,0xf0f1
+    80000118:	f0f1011b          	addiw	sp,sp,-241
+    8000011c:	0020ff33          	and	t5,ra,sp
+    80000120:	0f001eb7          	lui	t4,0xf001
+    80000124:	f00e8e9b          	addiw	t4,t4,-256
+    80000128:	00200193          	li	gp,2
+    8000012c:	53df1863          	bne	t5,t4,8000065c <fail>
 
-0000000080000128 <test_3>:
-    80000128:	0ff010b7          	lui	ra,0xff01
-    8000012c:	ff00809b          	addiw	ra,ra,-16
-    80000130:	000f1137          	lui	sp,0xf1
-    80000134:	f0f1011b          	addiw	sp,sp,-241
-    80000138:	00c11113          	slli	sp,sp,0xc
-    8000013c:	0f010113          	addi	sp,sp,240 # f10f0 <_start-0x7ff0ef10>
-    80000140:	0020ff33          	and	t5,ra,sp
-    80000144:	00f00eb7          	lui	t4,0xf00
-    80000148:	0f0e8e9b          	addiw	t4,t4,240
-    8000014c:	00300193          	li	gp,3
-    80000150:	51df1263          	bne	t5,t4,80000654 <fail>
+0000000080000130 <test_3>:
+    80000130:	0ff010b7          	lui	ra,0xff01
+    80000134:	ff00809b          	addiw	ra,ra,-16
+    80000138:	000f1137          	lui	sp,0xf1
+    8000013c:	f0f1011b          	addiw	sp,sp,-241
+    80000140:	00c11113          	slli	sp,sp,0xc
+    80000144:	0f010113          	addi	sp,sp,240 # f10f0 <_start-0x7ff0ef10>
+    80000148:	0020ff33          	and	t5,ra,sp
+    8000014c:	00f00eb7          	lui	t4,0xf00
+    80000150:	0f0e8e9b          	addiw	t4,t4,240
+    80000154:	00300193          	li	gp,3
+    80000158:	51df1263          	bne	t5,t4,8000065c <fail>
 
-0000000080000154 <test_4>:
-    80000154:	00ff00b7          	lui	ra,0xff0
-    80000158:	0ff0809b          	addiw	ra,ra,255
-    8000015c:	0f0f1137          	lui	sp,0xf0f1
-    80000160:	f0f1011b          	addiw	sp,sp,-241
-    80000164:	0020ff33          	and	t5,ra,sp
-    80000168:	000f0eb7          	lui	t4,0xf0
-    8000016c:	00fe8e9b          	addiw	t4,t4,15
-    80000170:	00400193          	li	gp,4
-    80000174:	4fdf1063          	bne	t5,t4,80000654 <fail>
+000000008000015c <test_4>:
+    8000015c:	00ff00b7          	lui	ra,0xff0
+    80000160:	0ff0809b          	addiw	ra,ra,255
+    80000164:	0f0f1137          	lui	sp,0xf0f1
+    80000168:	f0f1011b          	addiw	sp,sp,-241
+    8000016c:	0020ff33          	and	t5,ra,sp
+    80000170:	000f0eb7          	lui	t4,0xf0
+    80000174:	00fe8e9b          	addiw	t4,t4,15
+    80000178:	00400193          	li	gp,4
+    8000017c:	4fdf1063          	bne	t5,t4,8000065c <fail>
 
-0000000080000178 <test_5>:
-    80000178:	000f00b7          	lui	ra,0xf0
-    8000017c:	0ff0809b          	addiw	ra,ra,255
-    80000180:	00c09093          	slli	ra,ra,0xc
-    80000184:	00f08093          	addi	ra,ra,15 # f000f <_start-0x7ff0fff1>
-    80000188:	000f1137          	lui	sp,0xf1
-    8000018c:	f0f1011b          	addiw	sp,sp,-241
-    80000190:	00c11113          	slli	sp,sp,0xc
-    80000194:	0f010113          	addi	sp,sp,240 # f10f0 <_start-0x7ff0ef10>
-    80000198:	0020ff33          	and	t5,ra,sp
-    8000019c:	000f0eb7          	lui	t4,0xf0
-    800001a0:	00fe8e9b          	addiw	t4,t4,15
-    800001a4:	00ce9e93          	slli	t4,t4,0xc
-    800001a8:	00500193          	li	gp,5
-    800001ac:	4bdf1463          	bne	t5,t4,80000654 <fail>
+0000000080000180 <test_5>:
+    80000180:	000f00b7          	lui	ra,0xf0
+    80000184:	0ff0809b          	addiw	ra,ra,255
+    80000188:	00c09093          	slli	ra,ra,0xc
+    8000018c:	00f08093          	addi	ra,ra,15 # f000f <_start-0x7ff0fff1>
+    80000190:	000f1137          	lui	sp,0xf1
+    80000194:	f0f1011b          	addiw	sp,sp,-241
+    80000198:	00c11113          	slli	sp,sp,0xc
+    8000019c:	0f010113          	addi	sp,sp,240 # f10f0 <_start-0x7ff0ef10>
+    800001a0:	0020ff33          	and	t5,ra,sp
+    800001a4:	000f0eb7          	lui	t4,0xf0
+    800001a8:	00fe8e9b          	addiw	t4,t4,15
+    800001ac:	00ce9e93          	slli	t4,t4,0xc
+    800001b0:	00500193          	li	gp,5
+    800001b4:	4bdf1463          	bne	t5,t4,8000065c <fail>
 
-00000000800001b0 <test_6>:
-    800001b0:	000100b7          	lui	ra,0x10
-    800001b4:	f010809b          	addiw	ra,ra,-255
-    800001b8:	01009093          	slli	ra,ra,0x10
-    800001bc:	f0008093          	addi	ra,ra,-256 # ff00 <_start-0x7fff0100>
-    800001c0:	0f0f1137          	lui	sp,0xf0f1
-    800001c4:	f0f1011b          	addiw	sp,sp,-241
-    800001c8:	0020f0b3          	and	ra,ra,sp
-    800001cc:	0f001eb7          	lui	t4,0xf001
-    800001d0:	f00e8e9b          	addiw	t4,t4,-256
-    800001d4:	00600193          	li	gp,6
-    800001d8:	47d09e63          	bne	ra,t4,80000654 <fail>
+00000000800001b8 <test_6>:
+    800001b8:	000100b7          	lui	ra,0x10
+    800001bc:	f010809b          	addiw	ra,ra,-255
+    800001c0:	01009093          	slli	ra,ra,0x10
+    800001c4:	f0008093          	addi	ra,ra,-256 # ff00 <_start-0x7fff0100>
+    800001c8:	0f0f1137          	lui	sp,0xf0f1
+    800001cc:	f0f1011b          	addiw	sp,sp,-241
+    800001d0:	0020f0b3          	and	ra,ra,sp
+    800001d4:	0f001eb7          	lui	t4,0xf001
+    800001d8:	f00e8e9b          	addiw	t4,t4,-256
+    800001dc:	00600193          	li	gp,6
+    800001e0:	47d09e63          	bne	ra,t4,8000065c <fail>
 
-00000000800001dc <test_7>:
-    800001dc:	0ff010b7          	lui	ra,0xff01
-    800001e0:	ff00809b          	addiw	ra,ra,-16
-    800001e4:	000f1137          	lui	sp,0xf1
-    800001e8:	f0f1011b          	addiw	sp,sp,-241
-    800001ec:	00c11113          	slli	sp,sp,0xc
-    800001f0:	0f010113          	addi	sp,sp,240 # f10f0 <_start-0x7ff0ef10>
-    800001f4:	0020f133          	and	sp,ra,sp
-    800001f8:	00f00eb7          	lui	t4,0xf00
-    800001fc:	0f0e8e9b          	addiw	t4,t4,240
-    80000200:	00700193          	li	gp,7
-    80000204:	45d11863          	bne	sp,t4,80000654 <fail>
+00000000800001e4 <test_7>:
+    800001e4:	0ff010b7          	lui	ra,0xff01
+    800001e8:	ff00809b          	addiw	ra,ra,-16
+    800001ec:	000f1137          	lui	sp,0xf1
+    800001f0:	f0f1011b          	addiw	sp,sp,-241
+    800001f4:	00c11113          	slli	sp,sp,0xc
+    800001f8:	0f010113          	addi	sp,sp,240 # f10f0 <_start-0x7ff0ef10>
+    800001fc:	0020f133          	and	sp,ra,sp
+    80000200:	00f00eb7          	lui	t4,0xf00
+    80000204:	0f0e8e9b          	addiw	t4,t4,240
+    80000208:	00700193          	li	gp,7
+    8000020c:	45d11863          	bne	sp,t4,8000065c <fail>
 
-0000000080000208 <test_8>:
-    80000208:	000100b7          	lui	ra,0x10
-    8000020c:	f010809b          	addiw	ra,ra,-255
-    80000210:	01009093          	slli	ra,ra,0x10
-    80000214:	f0008093          	addi	ra,ra,-256 # ff00 <_start-0x7fff0100>
-    80000218:	0010f0b3          	and	ra,ra,ra
-    8000021c:	00010eb7          	lui	t4,0x10
-    80000220:	f01e8e9b          	addiw	t4,t4,-255
-    80000224:	010e9e93          	slli	t4,t4,0x10
-    80000228:	f00e8e93          	addi	t4,t4,-256 # ff00 <_start-0x7fff0100>
-    8000022c:	00800193          	li	gp,8
-    80000230:	43d09263          	bne	ra,t4,80000654 <fail>
+0000000080000210 <test_8>:
+    80000210:	000100b7          	lui	ra,0x10
+    80000214:	f010809b          	addiw	ra,ra,-255
+    80000218:	01009093          	slli	ra,ra,0x10
+    8000021c:	f0008093          	addi	ra,ra,-256 # ff00 <_start-0x7fff0100>
+    80000220:	0010f0b3          	and	ra,ra,ra
+    80000224:	00010eb7          	lui	t4,0x10
+    80000228:	f01e8e9b          	addiw	t4,t4,-255
+    8000022c:	010e9e93          	slli	t4,t4,0x10
+    80000230:	f00e8e93          	addi	t4,t4,-256 # ff00 <_start-0x7fff0100>
+    80000234:	00800193          	li	gp,8
+    80000238:	43d09263          	bne	ra,t4,8000065c <fail>
 
-0000000080000234 <test_9>:
-    80000234:	00000213          	li	tp,0
-    80000238:	000100b7          	lui	ra,0x10
-    8000023c:	f010809b          	addiw	ra,ra,-255
-    80000240:	01009093          	slli	ra,ra,0x10
-    80000244:	f0008093          	addi	ra,ra,-256 # ff00 <_start-0x7fff0100>
-    80000248:	0f0f1137          	lui	sp,0xf0f1
-    8000024c:	f0f1011b          	addiw	sp,sp,-241
-    80000250:	0020ff33          	and	t5,ra,sp
-    80000254:	000f0313          	mv	t1,t5
-    80000258:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    8000025c:	00200293          	li	t0,2
-    80000260:	fc521ce3          	bne	tp,t0,80000238 <test_9+0x4>
-    80000264:	0f001eb7          	lui	t4,0xf001
-    80000268:	f00e8e9b          	addiw	t4,t4,-256
-    8000026c:	00900193          	li	gp,9
-    80000270:	3fd31263          	bne	t1,t4,80000654 <fail>
+000000008000023c <test_9>:
+    8000023c:	00000213          	li	tp,0
+    80000240:	000100b7          	lui	ra,0x10
+    80000244:	f010809b          	addiw	ra,ra,-255
+    80000248:	01009093          	slli	ra,ra,0x10
+    8000024c:	f0008093          	addi	ra,ra,-256 # ff00 <_start-0x7fff0100>
+    80000250:	0f0f1137          	lui	sp,0xf0f1
+    80000254:	f0f1011b          	addiw	sp,sp,-241
+    80000258:	0020ff33          	and	t5,ra,sp
+    8000025c:	000f0313          	mv	t1,t5
+    80000260:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80000264:	00200293          	li	t0,2
+    80000268:	fc521ce3          	bne	tp,t0,80000240 <test_9+0x4>
+    8000026c:	0f001eb7          	lui	t4,0xf001
+    80000270:	f00e8e9b          	addiw	t4,t4,-256
+    80000274:	00900193          	li	gp,9
+    80000278:	3fd31263          	bne	t1,t4,8000065c <fail>
 
-0000000080000274 <test_10>:
-    80000274:	00000213          	li	tp,0
-    80000278:	0ff010b7          	lui	ra,0xff01
-    8000027c:	ff00809b          	addiw	ra,ra,-16
-    80000280:	000f1137          	lui	sp,0xf1
-    80000284:	f0f1011b          	addiw	sp,sp,-241
-    80000288:	00c11113          	slli	sp,sp,0xc
-    8000028c:	0f010113          	addi	sp,sp,240 # f10f0 <_start-0x7ff0ef10>
-    80000290:	0020ff33          	and	t5,ra,sp
-    80000294:	00000013          	nop
-    80000298:	000f0313          	mv	t1,t5
-    8000029c:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    800002a0:	00200293          	li	t0,2
-    800002a4:	fc521ae3          	bne	tp,t0,80000278 <test_10+0x4>
-    800002a8:	00f00eb7          	lui	t4,0xf00
-    800002ac:	0f0e8e9b          	addiw	t4,t4,240
-    800002b0:	00a00193          	li	gp,10
-    800002b4:	3bd31063          	bne	t1,t4,80000654 <fail>
+000000008000027c <test_10>:
+    8000027c:	00000213          	li	tp,0
+    80000280:	0ff010b7          	lui	ra,0xff01
+    80000284:	ff00809b          	addiw	ra,ra,-16
+    80000288:	000f1137          	lui	sp,0xf1
+    8000028c:	f0f1011b          	addiw	sp,sp,-241
+    80000290:	00c11113          	slli	sp,sp,0xc
+    80000294:	0f010113          	addi	sp,sp,240 # f10f0 <_start-0x7ff0ef10>
+    80000298:	0020ff33          	and	t5,ra,sp
+    8000029c:	00000013          	nop
+    800002a0:	000f0313          	mv	t1,t5
+    800002a4:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    800002a8:	00200293          	li	t0,2
+    800002ac:	fc521ae3          	bne	tp,t0,80000280 <test_10+0x4>
+    800002b0:	00f00eb7          	lui	t4,0xf00
+    800002b4:	0f0e8e9b          	addiw	t4,t4,240
+    800002b8:	00a00193          	li	gp,10
+    800002bc:	3bd31063          	bne	t1,t4,8000065c <fail>
 
-00000000800002b8 <test_11>:
-    800002b8:	00000213          	li	tp,0
-    800002bc:	00ff00b7          	lui	ra,0xff0
-    800002c0:	0ff0809b          	addiw	ra,ra,255
-    800002c4:	0f0f1137          	lui	sp,0xf0f1
-    800002c8:	f0f1011b          	addiw	sp,sp,-241
-    800002cc:	0020ff33          	and	t5,ra,sp
-    800002d0:	00000013          	nop
-    800002d4:	00000013          	nop
-    800002d8:	000f0313          	mv	t1,t5
-    800002dc:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    800002e0:	00200293          	li	t0,2
-    800002e4:	fc521ce3          	bne	tp,t0,800002bc <test_11+0x4>
-    800002e8:	000f0eb7          	lui	t4,0xf0
-    800002ec:	00fe8e9b          	addiw	t4,t4,15
-    800002f0:	00b00193          	li	gp,11
-    800002f4:	37d31063          	bne	t1,t4,80000654 <fail>
+00000000800002c0 <test_11>:
+    800002c0:	00000213          	li	tp,0
+    800002c4:	00ff00b7          	lui	ra,0xff0
+    800002c8:	0ff0809b          	addiw	ra,ra,255
+    800002cc:	0f0f1137          	lui	sp,0xf0f1
+    800002d0:	f0f1011b          	addiw	sp,sp,-241
+    800002d4:	0020ff33          	and	t5,ra,sp
+    800002d8:	00000013          	nop
+    800002dc:	00000013          	nop
+    800002e0:	000f0313          	mv	t1,t5
+    800002e4:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    800002e8:	00200293          	li	t0,2
+    800002ec:	fc521ce3          	bne	tp,t0,800002c4 <test_11+0x4>
+    800002f0:	000f0eb7          	lui	t4,0xf0
+    800002f4:	00fe8e9b          	addiw	t4,t4,15
+    800002f8:	00b00193          	li	gp,11
+    800002fc:	37d31063          	bne	t1,t4,8000065c <fail>
 
-00000000800002f8 <test_12>:
-    800002f8:	00000213          	li	tp,0
-    800002fc:	000100b7          	lui	ra,0x10
-    80000300:	f010809b          	addiw	ra,ra,-255
-    80000304:	01009093          	slli	ra,ra,0x10
-    80000308:	f0008093          	addi	ra,ra,-256 # ff00 <_start-0x7fff0100>
-    8000030c:	0f0f1137          	lui	sp,0xf0f1
-    80000310:	f0f1011b          	addiw	sp,sp,-241
-    80000314:	0020ff33          	and	t5,ra,sp
-    80000318:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    8000031c:	00200293          	li	t0,2
-    80000320:	fc521ee3          	bne	tp,t0,800002fc <test_12+0x4>
-    80000324:	0f001eb7          	lui	t4,0xf001
-    80000328:	f00e8e9b          	addiw	t4,t4,-256
-    8000032c:	00c00193          	li	gp,12
-    80000330:	33df1263          	bne	t5,t4,80000654 <fail>
+0000000080000300 <test_12>:
+    80000300:	00000213          	li	tp,0
+    80000304:	000100b7          	lui	ra,0x10
+    80000308:	f010809b          	addiw	ra,ra,-255
+    8000030c:	01009093          	slli	ra,ra,0x10
+    80000310:	f0008093          	addi	ra,ra,-256 # ff00 <_start-0x7fff0100>
+    80000314:	0f0f1137          	lui	sp,0xf0f1
+    80000318:	f0f1011b          	addiw	sp,sp,-241
+    8000031c:	0020ff33          	and	t5,ra,sp
+    80000320:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80000324:	00200293          	li	t0,2
+    80000328:	fc521ee3          	bne	tp,t0,80000304 <test_12+0x4>
+    8000032c:	0f001eb7          	lui	t4,0xf001
+    80000330:	f00e8e9b          	addiw	t4,t4,-256
+    80000334:	00c00193          	li	gp,12
+    80000338:	33df1263          	bne	t5,t4,8000065c <fail>
 
-0000000080000334 <test_13>:
-    80000334:	00000213          	li	tp,0
-    80000338:	0ff010b7          	lui	ra,0xff01
-    8000033c:	ff00809b          	addiw	ra,ra,-16
-    80000340:	000f1137          	lui	sp,0xf1
-    80000344:	f0f1011b          	addiw	sp,sp,-241
-    80000348:	00c11113          	slli	sp,sp,0xc
-    8000034c:	0f010113          	addi	sp,sp,240 # f10f0 <_start-0x7ff0ef10>
-    80000350:	00000013          	nop
-    80000354:	0020ff33          	and	t5,ra,sp
-    80000358:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    8000035c:	00200293          	li	t0,2
-    80000360:	fc521ce3          	bne	tp,t0,80000338 <test_13+0x4>
-    80000364:	00f00eb7          	lui	t4,0xf00
-    80000368:	0f0e8e9b          	addiw	t4,t4,240
-    8000036c:	00d00193          	li	gp,13
-    80000370:	2fdf1263          	bne	t5,t4,80000654 <fail>
+000000008000033c <test_13>:
+    8000033c:	00000213          	li	tp,0
+    80000340:	0ff010b7          	lui	ra,0xff01
+    80000344:	ff00809b          	addiw	ra,ra,-16
+    80000348:	000f1137          	lui	sp,0xf1
+    8000034c:	f0f1011b          	addiw	sp,sp,-241
+    80000350:	00c11113          	slli	sp,sp,0xc
+    80000354:	0f010113          	addi	sp,sp,240 # f10f0 <_start-0x7ff0ef10>
+    80000358:	00000013          	nop
+    8000035c:	0020ff33          	and	t5,ra,sp
+    80000360:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80000364:	00200293          	li	t0,2
+    80000368:	fc521ce3          	bne	tp,t0,80000340 <test_13+0x4>
+    8000036c:	00f00eb7          	lui	t4,0xf00
+    80000370:	0f0e8e9b          	addiw	t4,t4,240
+    80000374:	00d00193          	li	gp,13
+    80000378:	2fdf1263          	bne	t5,t4,8000065c <fail>
 
-0000000080000374 <test_14>:
-    80000374:	00000213          	li	tp,0
-    80000378:	00ff00b7          	lui	ra,0xff0
-    8000037c:	0ff0809b          	addiw	ra,ra,255
-    80000380:	0f0f1137          	lui	sp,0xf0f1
-    80000384:	f0f1011b          	addiw	sp,sp,-241
-    80000388:	00000013          	nop
-    8000038c:	00000013          	nop
-    80000390:	0020ff33          	and	t5,ra,sp
-    80000394:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80000398:	00200293          	li	t0,2
-    8000039c:	fc521ee3          	bne	tp,t0,80000378 <test_14+0x4>
-    800003a0:	000f0eb7          	lui	t4,0xf0
-    800003a4:	00fe8e9b          	addiw	t4,t4,15
-    800003a8:	00e00193          	li	gp,14
-    800003ac:	2bdf1463          	bne	t5,t4,80000654 <fail>
+000000008000037c <test_14>:
+    8000037c:	00000213          	li	tp,0
+    80000380:	00ff00b7          	lui	ra,0xff0
+    80000384:	0ff0809b          	addiw	ra,ra,255
+    80000388:	0f0f1137          	lui	sp,0xf0f1
+    8000038c:	f0f1011b          	addiw	sp,sp,-241
+    80000390:	00000013          	nop
+    80000394:	00000013          	nop
+    80000398:	0020ff33          	and	t5,ra,sp
+    8000039c:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    800003a0:	00200293          	li	t0,2
+    800003a4:	fc521ee3          	bne	tp,t0,80000380 <test_14+0x4>
+    800003a8:	000f0eb7          	lui	t4,0xf0
+    800003ac:	00fe8e9b          	addiw	t4,t4,15
+    800003b0:	00e00193          	li	gp,14
+    800003b4:	2bdf1463          	bne	t5,t4,8000065c <fail>
 
-00000000800003b0 <test_15>:
-    800003b0:	00000213          	li	tp,0
-    800003b4:	000100b7          	lui	ra,0x10
-    800003b8:	f010809b          	addiw	ra,ra,-255
-    800003bc:	01009093          	slli	ra,ra,0x10
-    800003c0:	f0008093          	addi	ra,ra,-256 # ff00 <_start-0x7fff0100>
-    800003c4:	00000013          	nop
-    800003c8:	0f0f1137          	lui	sp,0xf0f1
-    800003cc:	f0f1011b          	addiw	sp,sp,-241
-    800003d0:	0020ff33          	and	t5,ra,sp
-    800003d4:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    800003d8:	00200293          	li	t0,2
-    800003dc:	fc521ce3          	bne	tp,t0,800003b4 <test_15+0x4>
-    800003e0:	0f001eb7          	lui	t4,0xf001
-    800003e4:	f00e8e9b          	addiw	t4,t4,-256
-    800003e8:	00f00193          	li	gp,15
-    800003ec:	27df1463          	bne	t5,t4,80000654 <fail>
+00000000800003b8 <test_15>:
+    800003b8:	00000213          	li	tp,0
+    800003bc:	000100b7          	lui	ra,0x10
+    800003c0:	f010809b          	addiw	ra,ra,-255
+    800003c4:	01009093          	slli	ra,ra,0x10
+    800003c8:	f0008093          	addi	ra,ra,-256 # ff00 <_start-0x7fff0100>
+    800003cc:	00000013          	nop
+    800003d0:	0f0f1137          	lui	sp,0xf0f1
+    800003d4:	f0f1011b          	addiw	sp,sp,-241
+    800003d8:	0020ff33          	and	t5,ra,sp
+    800003dc:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    800003e0:	00200293          	li	t0,2
+    800003e4:	fc521ce3          	bne	tp,t0,800003bc <test_15+0x4>
+    800003e8:	0f001eb7          	lui	t4,0xf001
+    800003ec:	f00e8e9b          	addiw	t4,t4,-256
+    800003f0:	00f00193          	li	gp,15
+    800003f4:	27df1463          	bne	t5,t4,8000065c <fail>
 
-00000000800003f0 <test_16>:
-    800003f0:	00000213          	li	tp,0
-    800003f4:	0ff010b7          	lui	ra,0xff01
-    800003f8:	ff00809b          	addiw	ra,ra,-16
-    800003fc:	00000013          	nop
-    80000400:	000f1137          	lui	sp,0xf1
-    80000404:	f0f1011b          	addiw	sp,sp,-241
-    80000408:	00c11113          	slli	sp,sp,0xc
-    8000040c:	0f010113          	addi	sp,sp,240 # f10f0 <_start-0x7ff0ef10>
-    80000410:	00000013          	nop
-    80000414:	0020ff33          	and	t5,ra,sp
-    80000418:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    8000041c:	00200293          	li	t0,2
-    80000420:	fc521ae3          	bne	tp,t0,800003f4 <test_16+0x4>
-    80000424:	00f00eb7          	lui	t4,0xf00
-    80000428:	0f0e8e9b          	addiw	t4,t4,240
-    8000042c:	01000193          	li	gp,16
-    80000430:	23df1263          	bne	t5,t4,80000654 <fail>
+00000000800003f8 <test_16>:
+    800003f8:	00000213          	li	tp,0
+    800003fc:	0ff010b7          	lui	ra,0xff01
+    80000400:	ff00809b          	addiw	ra,ra,-16
+    80000404:	00000013          	nop
+    80000408:	000f1137          	lui	sp,0xf1
+    8000040c:	f0f1011b          	addiw	sp,sp,-241
+    80000410:	00c11113          	slli	sp,sp,0xc
+    80000414:	0f010113          	addi	sp,sp,240 # f10f0 <_start-0x7ff0ef10>
+    80000418:	00000013          	nop
+    8000041c:	0020ff33          	and	t5,ra,sp
+    80000420:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80000424:	00200293          	li	t0,2
+    80000428:	fc521ae3          	bne	tp,t0,800003fc <test_16+0x4>
+    8000042c:	00f00eb7          	lui	t4,0xf00
+    80000430:	0f0e8e9b          	addiw	t4,t4,240
+    80000434:	01000193          	li	gp,16
+    80000438:	23df1263          	bne	t5,t4,8000065c <fail>
 
-0000000080000434 <test_17>:
-    80000434:	00000213          	li	tp,0
-    80000438:	00ff00b7          	lui	ra,0xff0
-    8000043c:	0ff0809b          	addiw	ra,ra,255
-    80000440:	00000013          	nop
-    80000444:	00000013          	nop
-    80000448:	0f0f1137          	lui	sp,0xf0f1
-    8000044c:	f0f1011b          	addiw	sp,sp,-241
-    80000450:	0020ff33          	and	t5,ra,sp
-    80000454:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80000458:	00200293          	li	t0,2
-    8000045c:	fc521ee3          	bne	tp,t0,80000438 <test_17+0x4>
-    80000460:	000f0eb7          	lui	t4,0xf0
-    80000464:	00fe8e9b          	addiw	t4,t4,15
-    80000468:	01100193          	li	gp,17
-    8000046c:	1fdf1463          	bne	t5,t4,80000654 <fail>
+000000008000043c <test_17>:
+    8000043c:	00000213          	li	tp,0
+    80000440:	00ff00b7          	lui	ra,0xff0
+    80000444:	0ff0809b          	addiw	ra,ra,255
+    80000448:	00000013          	nop
+    8000044c:	00000013          	nop
+    80000450:	0f0f1137          	lui	sp,0xf0f1
+    80000454:	f0f1011b          	addiw	sp,sp,-241
+    80000458:	0020ff33          	and	t5,ra,sp
+    8000045c:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80000460:	00200293          	li	t0,2
+    80000464:	fc521ee3          	bne	tp,t0,80000440 <test_17+0x4>
+    80000468:	000f0eb7          	lui	t4,0xf0
+    8000046c:	00fe8e9b          	addiw	t4,t4,15
+    80000470:	01100193          	li	gp,17
+    80000474:	1fdf1463          	bne	t5,t4,8000065c <fail>
 
-0000000080000470 <test_18>:
-    80000470:	00000213          	li	tp,0
-    80000474:	0f0f1137          	lui	sp,0xf0f1
-    80000478:	f0f1011b          	addiw	sp,sp,-241
-    8000047c:	000100b7          	lui	ra,0x10
-    80000480:	f010809b          	addiw	ra,ra,-255
-    80000484:	01009093          	slli	ra,ra,0x10
-    80000488:	f0008093          	addi	ra,ra,-256 # ff00 <_start-0x7fff0100>
-    8000048c:	0020ff33          	and	t5,ra,sp
-    80000490:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80000494:	00200293          	li	t0,2
-    80000498:	fc521ee3          	bne	tp,t0,80000474 <test_18+0x4>
-    8000049c:	0f001eb7          	lui	t4,0xf001
-    800004a0:	f00e8e9b          	addiw	t4,t4,-256
-    800004a4:	01200193          	li	gp,18
-    800004a8:	1bdf1663          	bne	t5,t4,80000654 <fail>
+0000000080000478 <test_18>:
+    80000478:	00000213          	li	tp,0
+    8000047c:	0f0f1137          	lui	sp,0xf0f1
+    80000480:	f0f1011b          	addiw	sp,sp,-241
+    80000484:	000100b7          	lui	ra,0x10
+    80000488:	f010809b          	addiw	ra,ra,-255
+    8000048c:	01009093          	slli	ra,ra,0x10
+    80000490:	f0008093          	addi	ra,ra,-256 # ff00 <_start-0x7fff0100>
+    80000494:	0020ff33          	and	t5,ra,sp
+    80000498:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    8000049c:	00200293          	li	t0,2
+    800004a0:	fc521ee3          	bne	tp,t0,8000047c <test_18+0x4>
+    800004a4:	0f001eb7          	lui	t4,0xf001
+    800004a8:	f00e8e9b          	addiw	t4,t4,-256
+    800004ac:	01200193          	li	gp,18
+    800004b0:	1bdf1663          	bne	t5,t4,8000065c <fail>
 
-00000000800004ac <test_19>:
-    800004ac:	00000213          	li	tp,0
-    800004b0:	000f1137          	lui	sp,0xf1
-    800004b4:	f0f1011b          	addiw	sp,sp,-241
-    800004b8:	00c11113          	slli	sp,sp,0xc
-    800004bc:	0f010113          	addi	sp,sp,240 # f10f0 <_start-0x7ff0ef10>
-    800004c0:	0ff010b7          	lui	ra,0xff01
-    800004c4:	ff00809b          	addiw	ra,ra,-16
-    800004c8:	00000013          	nop
-    800004cc:	0020ff33          	and	t5,ra,sp
-    800004d0:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    800004d4:	00200293          	li	t0,2
-    800004d8:	fc521ce3          	bne	tp,t0,800004b0 <test_19+0x4>
-    800004dc:	00f00eb7          	lui	t4,0xf00
-    800004e0:	0f0e8e9b          	addiw	t4,t4,240
-    800004e4:	01300193          	li	gp,19
-    800004e8:	17df1663          	bne	t5,t4,80000654 <fail>
+00000000800004b4 <test_19>:
+    800004b4:	00000213          	li	tp,0
+    800004b8:	000f1137          	lui	sp,0xf1
+    800004bc:	f0f1011b          	addiw	sp,sp,-241
+    800004c0:	00c11113          	slli	sp,sp,0xc
+    800004c4:	0f010113          	addi	sp,sp,240 # f10f0 <_start-0x7ff0ef10>
+    800004c8:	0ff010b7          	lui	ra,0xff01
+    800004cc:	ff00809b          	addiw	ra,ra,-16
+    800004d0:	00000013          	nop
+    800004d4:	0020ff33          	and	t5,ra,sp
+    800004d8:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    800004dc:	00200293          	li	t0,2
+    800004e0:	fc521ce3          	bne	tp,t0,800004b8 <test_19+0x4>
+    800004e4:	00f00eb7          	lui	t4,0xf00
+    800004e8:	0f0e8e9b          	addiw	t4,t4,240
+    800004ec:	01300193          	li	gp,19
+    800004f0:	17df1663          	bne	t5,t4,8000065c <fail>
 
-00000000800004ec <test_20>:
-    800004ec:	00000213          	li	tp,0
-    800004f0:	0f0f1137          	lui	sp,0xf0f1
-    800004f4:	f0f1011b          	addiw	sp,sp,-241
-    800004f8:	00ff00b7          	lui	ra,0xff0
-    800004fc:	0ff0809b          	addiw	ra,ra,255
-    80000500:	00000013          	nop
-    80000504:	00000013          	nop
-    80000508:	0020ff33          	and	t5,ra,sp
-    8000050c:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80000510:	00200293          	li	t0,2
-    80000514:	fc521ee3          	bne	tp,t0,800004f0 <test_20+0x4>
-    80000518:	000f0eb7          	lui	t4,0xf0
-    8000051c:	00fe8e9b          	addiw	t4,t4,15
-    80000520:	01400193          	li	gp,20
-    80000524:	13df1863          	bne	t5,t4,80000654 <fail>
+00000000800004f4 <test_20>:
+    800004f4:	00000213          	li	tp,0
+    800004f8:	0f0f1137          	lui	sp,0xf0f1
+    800004fc:	f0f1011b          	addiw	sp,sp,-241
+    80000500:	00ff00b7          	lui	ra,0xff0
+    80000504:	0ff0809b          	addiw	ra,ra,255
+    80000508:	00000013          	nop
+    8000050c:	00000013          	nop
+    80000510:	0020ff33          	and	t5,ra,sp
+    80000514:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80000518:	00200293          	li	t0,2
+    8000051c:	fc521ee3          	bne	tp,t0,800004f8 <test_20+0x4>
+    80000520:	000f0eb7          	lui	t4,0xf0
+    80000524:	00fe8e9b          	addiw	t4,t4,15
+    80000528:	01400193          	li	gp,20
+    8000052c:	13df1863          	bne	t5,t4,8000065c <fail>
 
-0000000080000528 <test_21>:
-    80000528:	00000213          	li	tp,0
-    8000052c:	0f0f1137          	lui	sp,0xf0f1
-    80000530:	f0f1011b          	addiw	sp,sp,-241
-    80000534:	00000013          	nop
-    80000538:	000100b7          	lui	ra,0x10
-    8000053c:	f010809b          	addiw	ra,ra,-255
-    80000540:	01009093          	slli	ra,ra,0x10
-    80000544:	f0008093          	addi	ra,ra,-256 # ff00 <_start-0x7fff0100>
-    80000548:	0020ff33          	and	t5,ra,sp
-    8000054c:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80000550:	00200293          	li	t0,2
-    80000554:	fc521ce3          	bne	tp,t0,8000052c <test_21+0x4>
-    80000558:	0f001eb7          	lui	t4,0xf001
-    8000055c:	f00e8e9b          	addiw	t4,t4,-256
-    80000560:	01500193          	li	gp,21
-    80000564:	0fdf1863          	bne	t5,t4,80000654 <fail>
+0000000080000530 <test_21>:
+    80000530:	00000213          	li	tp,0
+    80000534:	0f0f1137          	lui	sp,0xf0f1
+    80000538:	f0f1011b          	addiw	sp,sp,-241
+    8000053c:	00000013          	nop
+    80000540:	000100b7          	lui	ra,0x10
+    80000544:	f010809b          	addiw	ra,ra,-255
+    80000548:	01009093          	slli	ra,ra,0x10
+    8000054c:	f0008093          	addi	ra,ra,-256 # ff00 <_start-0x7fff0100>
+    80000550:	0020ff33          	and	t5,ra,sp
+    80000554:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80000558:	00200293          	li	t0,2
+    8000055c:	fc521ce3          	bne	tp,t0,80000534 <test_21+0x4>
+    80000560:	0f001eb7          	lui	t4,0xf001
+    80000564:	f00e8e9b          	addiw	t4,t4,-256
+    80000568:	01500193          	li	gp,21
+    8000056c:	0fdf1863          	bne	t5,t4,8000065c <fail>
 
-0000000080000568 <test_22>:
-    80000568:	00000213          	li	tp,0
-    8000056c:	000f1137          	lui	sp,0xf1
-    80000570:	f0f1011b          	addiw	sp,sp,-241
-    80000574:	00c11113          	slli	sp,sp,0xc
-    80000578:	0f010113          	addi	sp,sp,240 # f10f0 <_start-0x7ff0ef10>
-    8000057c:	00000013          	nop
-    80000580:	0ff010b7          	lui	ra,0xff01
-    80000584:	ff00809b          	addiw	ra,ra,-16
-    80000588:	00000013          	nop
-    8000058c:	0020ff33          	and	t5,ra,sp
-    80000590:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80000594:	00200293          	li	t0,2
-    80000598:	fc521ae3          	bne	tp,t0,8000056c <test_22+0x4>
-    8000059c:	00f00eb7          	lui	t4,0xf00
-    800005a0:	0f0e8e9b          	addiw	t4,t4,240
-    800005a4:	01600193          	li	gp,22
-    800005a8:	0bdf1663          	bne	t5,t4,80000654 <fail>
+0000000080000570 <test_22>:
+    80000570:	00000213          	li	tp,0
+    80000574:	000f1137          	lui	sp,0xf1
+    80000578:	f0f1011b          	addiw	sp,sp,-241
+    8000057c:	00c11113          	slli	sp,sp,0xc
+    80000580:	0f010113          	addi	sp,sp,240 # f10f0 <_start-0x7ff0ef10>
+    80000584:	00000013          	nop
+    80000588:	0ff010b7          	lui	ra,0xff01
+    8000058c:	ff00809b          	addiw	ra,ra,-16
+    80000590:	00000013          	nop
+    80000594:	0020ff33          	and	t5,ra,sp
+    80000598:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    8000059c:	00200293          	li	t0,2
+    800005a0:	fc521ae3          	bne	tp,t0,80000574 <test_22+0x4>
+    800005a4:	00f00eb7          	lui	t4,0xf00
+    800005a8:	0f0e8e9b          	addiw	t4,t4,240
+    800005ac:	01600193          	li	gp,22
+    800005b0:	0bdf1663          	bne	t5,t4,8000065c <fail>
 
-00000000800005ac <test_23>:
-    800005ac:	00000213          	li	tp,0
-    800005b0:	0f0f1137          	lui	sp,0xf0f1
-    800005b4:	f0f1011b          	addiw	sp,sp,-241
-    800005b8:	00000013          	nop
-    800005bc:	00000013          	nop
-    800005c0:	00ff00b7          	lui	ra,0xff0
-    800005c4:	0ff0809b          	addiw	ra,ra,255
-    800005c8:	0020ff33          	and	t5,ra,sp
-    800005cc:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    800005d0:	00200293          	li	t0,2
-    800005d4:	fc521ee3          	bne	tp,t0,800005b0 <test_23+0x4>
-    800005d8:	000f0eb7          	lui	t4,0xf0
-    800005dc:	00fe8e9b          	addiw	t4,t4,15
-    800005e0:	01700193          	li	gp,23
-    800005e4:	07df1863          	bne	t5,t4,80000654 <fail>
+00000000800005b4 <test_23>:
+    800005b4:	00000213          	li	tp,0
+    800005b8:	0f0f1137          	lui	sp,0xf0f1
+    800005bc:	f0f1011b          	addiw	sp,sp,-241
+    800005c0:	00000013          	nop
+    800005c4:	00000013          	nop
+    800005c8:	00ff00b7          	lui	ra,0xff0
+    800005cc:	0ff0809b          	addiw	ra,ra,255
+    800005d0:	0020ff33          	and	t5,ra,sp
+    800005d4:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    800005d8:	00200293          	li	t0,2
+    800005dc:	fc521ee3          	bne	tp,t0,800005b8 <test_23+0x4>
+    800005e0:	000f0eb7          	lui	t4,0xf0
+    800005e4:	00fe8e9b          	addiw	t4,t4,15
+    800005e8:	01700193          	li	gp,23
+    800005ec:	07df1863          	bne	t5,t4,8000065c <fail>
 
-00000000800005e8 <test_24>:
-    800005e8:	000100b7          	lui	ra,0x10
-    800005ec:	f010809b          	addiw	ra,ra,-255
-    800005f0:	01009093          	slli	ra,ra,0x10
-    800005f4:	f0008093          	addi	ra,ra,-256 # ff00 <_start-0x7fff0100>
-    800005f8:	00107133          	and	sp,zero,ra
-    800005fc:	00000e93          	li	t4,0
-    80000600:	01800193          	li	gp,24
-    80000604:	05d11863          	bne	sp,t4,80000654 <fail>
+00000000800005f0 <test_24>:
+    800005f0:	000100b7          	lui	ra,0x10
+    800005f4:	f010809b          	addiw	ra,ra,-255
+    800005f8:	01009093          	slli	ra,ra,0x10
+    800005fc:	f0008093          	addi	ra,ra,-256 # ff00 <_start-0x7fff0100>
+    80000600:	00107133          	and	sp,zero,ra
+    80000604:	00000e93          	li	t4,0
+    80000608:	01800193          	li	gp,24
+    8000060c:	05d11863          	bne	sp,t4,8000065c <fail>
 
-0000000080000608 <test_25>:
-    80000608:	00ff00b7          	lui	ra,0xff0
-    8000060c:	0ff0809b          	addiw	ra,ra,255
-    80000610:	0000f133          	and	sp,ra,zero
-    80000614:	00000e93          	li	t4,0
-    80000618:	01900193          	li	gp,25
-    8000061c:	03d11c63          	bne	sp,t4,80000654 <fail>
+0000000080000610 <test_25>:
+    80000610:	00ff00b7          	lui	ra,0xff0
+    80000614:	0ff0809b          	addiw	ra,ra,255
+    80000618:	0000f133          	and	sp,ra,zero
+    8000061c:	00000e93          	li	t4,0
+    80000620:	01900193          	li	gp,25
+    80000624:	03d11c63          	bne	sp,t4,8000065c <fail>
 
-0000000080000620 <test_26>:
-    80000620:	000070b3          	and	ra,zero,zero
-    80000624:	00000e93          	li	t4,0
-    80000628:	01a00193          	li	gp,26
-    8000062c:	03d09463          	bne	ra,t4,80000654 <fail>
+0000000080000628 <test_26>:
+    80000628:	000070b3          	and	ra,zero,zero
+    8000062c:	00000e93          	li	t4,0
+    80000630:	01a00193          	li	gp,26
+    80000634:	03d09463          	bne	ra,t4,8000065c <fail>
 
-0000000080000630 <test_27>:
-    80000630:	111110b7          	lui	ra,0x11111
-    80000634:	1110809b          	addiw	ra,ra,273
-    80000638:	22222137          	lui	sp,0x22222
-    8000063c:	2221011b          	addiw	sp,sp,546
-    80000640:	0020f033          	and	zero,ra,sp
-    80000644:	00000e93          	li	t4,0
-    80000648:	01b00193          	li	gp,27
-    8000064c:	01d01463          	bne	zero,t4,80000654 <fail>
-    80000650:	00301c63          	bne	zero,gp,80000668 <pass>
+0000000080000638 <test_27>:
+    80000638:	111110b7          	lui	ra,0x11111
+    8000063c:	1110809b          	addiw	ra,ra,273
+    80000640:	22222137          	lui	sp,0x22222
+    80000644:	2221011b          	addiw	sp,sp,546
+    80000648:	0020f033          	and	zero,ra,sp
+    8000064c:	00000e93          	li	t4,0
+    80000650:	01b00193          	li	gp,27
+    80000654:	01d01463          	bne	zero,t4,8000065c <fail>
+    80000658:	00301c63          	bne	zero,gp,80000670 <pass>
 
-0000000080000654 <fail>:
-    80000654:	0ff0000f          	fence
-    80000658:	00018063          	beqz	gp,80000658 <fail+0x4>
-    8000065c:	00119193          	slli	gp,gp,0x1
-    80000660:	0011e193          	ori	gp,gp,1
-    80000664:	00000073          	ecall
+000000008000065c <fail>:
+    8000065c:	0ff0000f          	fence
+    80000660:	00018063          	beqz	gp,80000660 <fail+0x4>
+    80000664:	00119193          	slli	gp,gp,0x1
+    80000668:	0011e193          	ori	gp,gp,1
+    8000066c:	00000073          	ecall
 
-0000000080000668 <pass>:
-    80000668:	0ff0000f          	fence
-    8000066c:	00100193          	li	gp,1
-    80000670:	00000073          	ecall
-    80000674:	c0001073          	unimp
-    80000678:	0000                	unimp
-    8000067a:	0000                	unimp
-    8000067c:	0000                	unimp
-    8000067e:	0000                	unimp
+0000000080000670 <pass>:
+    80000670:	0ff0000f          	fence
+    80000674:	00100193          	li	gp,1
+    80000678:	00000073          	ecall
+    8000067c:	c0001073          	unimp
     80000680:	0000                	unimp
     80000682:	0000                	unimp
diff --git a/Tests/isa/rv64ui-p-andi b/Tests/isa/rv64ui-p-andi
old mode 100644
new mode 100755
index 92d44a64a89fec17ffac955098bbd1eb5d116538..b540e38e7745d716c83e57d51c2c1e55ad45207b
GIT binary patch
delta 507
zcmX@$eZyyhhWHE>1~_nFuwY<faA06(VB2V~Eg<N`R6HTbU^bHg!{kXp%#)iwO)eJD
zXJneZSU_2(>2q=)69Z6QVEZNphS^P%1d1mp85Aok7(AY}`H?^zzpkS$(BPuX;^Z<0
zMr9zAwW!R@B-5zCAU+pFB!Y-E5Rn2TCT^6UoT8w^333ZF5Hd{us3JUhioz607Dk2!
zkSGkqgBgqre<nLBic1=x$!0@kJth|dWfRb3E1|LtlNSPI7of?uLuJoQz6g~4gC;u_
zD(f<tQAu1fhY8hHOQEteCL01}FQCb8g~~pdoTwzuC@{HFX*pX?xKE~s!DcmOQAR;M
za4_j5mXs7_CY6??7Ej#hGPyyeK~WE=5f~T+VEsshhXRD7H#t#Nev+z$Xa!W@1rtPq
Z6-Y@=)>YMJOqd+0YR?%8jb;as1^|70UMc_p

delta 371
zcmccNbHICohPZ<Y0~|OoSTHa#I54m=ux_;17T`R@SUe%fU^3H($<+e-j7^hQ3n()&
zeVKegK$3CZ=2rr7{1XqTOrD~kGx>(X48uPR3=MFTfQ)!Bhmqk66RLO$R9s{7LPc>&
z2S!xcBB*S{<cmPr3N+aUsO*f%j7s8?N6=*Zpt4^k8v<o*(CnQHl}(wP2$Y?GCc73Y
zdt&lLpzIAa*}YI%j>!j=ma~QDxrcZMZO&5`Wt_Olb@C0BhRHKjB_<cBa`0YY0;^<T
Z0a6l^kE&`jN=*K!YR|;0GPy`q4FEZwK~ew!

diff --git a/Tests/isa/rv64ui-p-andi.dump b/Tests/isa/rv64ui-p-andi.dump
index 2349dd1..1c9e650 100644
--- a/Tests/isa/rv64ui-p-andi.dump
+++ b/Tests/isa/rv64ui-p-andi.dump
@@ -39,212 +39,210 @@ Disassembly of section .text.init:
     8000005c:	30529073          	csrw	mtvec,t0
     80000060:	18005073          	csrwi	satp,0
     80000064:	00000297          	auipc	t0,0x0
-    80000068:	01c28293          	addi	t0,t0,28 # 80000080 <reset_vector+0x34>
+    80000068:	02428293          	addi	t0,t0,36 # 80000088 <reset_vector+0x3c>
     8000006c:	30529073          	csrw	mtvec,t0
-    80000070:	fff00293          	li	t0,-1
-    80000074:	3b029073          	csrw	pmpaddr0,t0
-    80000078:	01f00293          	li	t0,31
-    8000007c:	3a029073          	csrw	pmpcfg0,t0
-    80000080:	00000297          	auipc	t0,0x0
-    80000084:	01828293          	addi	t0,t0,24 # 80000098 <reset_vector+0x4c>
-    80000088:	30529073          	csrw	mtvec,t0
-    8000008c:	30205073          	csrwi	medeleg,0
-    80000090:	30305073          	csrwi	mideleg,0
-    80000094:	30405073          	csrwi	mie,0
-    80000098:	00000193          	li	gp,0
-    8000009c:	00000297          	auipc	t0,0x0
-    800000a0:	f6828293          	addi	t0,t0,-152 # 80000004 <trap_vector>
-    800000a4:	30529073          	csrw	mtvec,t0
-    800000a8:	00100513          	li	a0,1
-    800000ac:	01f51513          	slli	a0,a0,0x1f
-    800000b0:	00055863          	bgez	a0,800000c0 <reset_vector+0x74>
-    800000b4:	0ff0000f          	fence
-    800000b8:	00100193          	li	gp,1
-    800000bc:	00000073          	ecall
-    800000c0:	80000297          	auipc	t0,0x80000
-    800000c4:	f4028293          	addi	t0,t0,-192 # 0 <_start-0x80000000>
-    800000c8:	00028e63          	beqz	t0,800000e4 <reset_vector+0x98>
-    800000cc:	10529073          	csrw	stvec,t0
-    800000d0:	0000b2b7          	lui	t0,0xb
-    800000d4:	1092829b          	addiw	t0,t0,265
-    800000d8:	30229073          	csrw	medeleg,t0
-    800000dc:	30202373          	csrr	t1,medeleg
-    800000e0:	f4629ee3          	bne	t0,t1,8000003c <handle_exception>
-    800000e4:	30005073          	csrwi	mstatus,0
-    800000e8:	00000297          	auipc	t0,0x0
-    800000ec:	01428293          	addi	t0,t0,20 # 800000fc <test_2>
-    800000f0:	34129073          	csrw	mepc,t0
-    800000f4:	f1402573          	csrr	a0,mhartid
-    800000f8:	30200073          	mret
+    80000070:	0010029b          	addiw	t0,zero,1
+    80000074:	03529293          	slli	t0,t0,0x35
+    80000078:	fff28293          	addi	t0,t0,-1
+    8000007c:	3b029073          	csrw	pmpaddr0,t0
+    80000080:	01f00293          	li	t0,31
+    80000084:	3a029073          	csrw	pmpcfg0,t0
+    80000088:	00000297          	auipc	t0,0x0
+    8000008c:	01828293          	addi	t0,t0,24 # 800000a0 <reset_vector+0x54>
+    80000090:	30529073          	csrw	mtvec,t0
+    80000094:	30205073          	csrwi	medeleg,0
+    80000098:	30305073          	csrwi	mideleg,0
+    8000009c:	30405073          	csrwi	mie,0
+    800000a0:	00000193          	li	gp,0
+    800000a4:	00000297          	auipc	t0,0x0
+    800000a8:	f6028293          	addi	t0,t0,-160 # 80000004 <trap_vector>
+    800000ac:	30529073          	csrw	mtvec,t0
+    800000b0:	00100513          	li	a0,1
+    800000b4:	01f51513          	slli	a0,a0,0x1f
+    800000b8:	00055863          	bgez	a0,800000c8 <reset_vector+0x7c>
+    800000bc:	0ff0000f          	fence
+    800000c0:	00100193          	li	gp,1
+    800000c4:	00000073          	ecall
+    800000c8:	80000297          	auipc	t0,0x80000
+    800000cc:	f3828293          	addi	t0,t0,-200 # 0 <_start-0x80000000>
+    800000d0:	00028e63          	beqz	t0,800000ec <reset_vector+0xa0>
+    800000d4:	10529073          	csrw	stvec,t0
+    800000d8:	0000b2b7          	lui	t0,0xb
+    800000dc:	1092829b          	addiw	t0,t0,265
+    800000e0:	30229073          	csrw	medeleg,t0
+    800000e4:	30202373          	csrr	t1,medeleg
+    800000e8:	f4629ae3          	bne	t0,t1,8000003c <handle_exception>
+    800000ec:	30005073          	csrwi	mstatus,0
+    800000f0:	00000297          	auipc	t0,0x0
+    800000f4:	01428293          	addi	t0,t0,20 # 80000104 <test_2>
+    800000f8:	34129073          	csrw	mepc,t0
+    800000fc:	f1402573          	csrr	a0,mhartid
+    80000100:	30200073          	mret
 
-00000000800000fc <test_2>:
-    800000fc:	000100b7          	lui	ra,0x10
-    80000100:	f010809b          	addiw	ra,ra,-255
-    80000104:	01009093          	slli	ra,ra,0x10
-    80000108:	f0008093          	addi	ra,ra,-256 # ff00 <_start-0x7fff0100>
-    8000010c:	f0f0ff13          	andi	t5,ra,-241
-    80000110:	00010eb7          	lui	t4,0x10
-    80000114:	f01e8e9b          	addiw	t4,t4,-255
-    80000118:	010e9e93          	slli	t4,t4,0x10
-    8000011c:	f00e8e93          	addi	t4,t4,-256 # ff00 <_start-0x7fff0100>
-    80000120:	00200193          	li	gp,2
-    80000124:	1ddf1863          	bne	t5,t4,800002f4 <fail>
+0000000080000104 <test_2>:
+    80000104:	000100b7          	lui	ra,0x10
+    80000108:	f010809b          	addiw	ra,ra,-255
+    8000010c:	01009093          	slli	ra,ra,0x10
+    80000110:	f0008093          	addi	ra,ra,-256 # ff00 <_start-0x7fff0100>
+    80000114:	f0f0ff13          	andi	t5,ra,-241
+    80000118:	00010eb7          	lui	t4,0x10
+    8000011c:	f01e8e9b          	addiw	t4,t4,-255
+    80000120:	010e9e93          	slli	t4,t4,0x10
+    80000124:	f00e8e93          	addi	t4,t4,-256 # ff00 <_start-0x7fff0100>
+    80000128:	00200193          	li	gp,2
+    8000012c:	1ddf1863          	bne	t5,t4,800002fc <fail>
 
-0000000080000128 <test_3>:
-    80000128:	0ff010b7          	lui	ra,0xff01
-    8000012c:	ff00809b          	addiw	ra,ra,-16
-    80000130:	0f00ff13          	andi	t5,ra,240
-    80000134:	0f000e93          	li	t4,240
-    80000138:	00300193          	li	gp,3
-    8000013c:	1bdf1c63          	bne	t5,t4,800002f4 <fail>
+0000000080000130 <test_3>:
+    80000130:	0ff010b7          	lui	ra,0xff01
+    80000134:	ff00809b          	addiw	ra,ra,-16
+    80000138:	0f00ff13          	andi	t5,ra,240
+    8000013c:	0f000e93          	li	t4,240
+    80000140:	00300193          	li	gp,3
+    80000144:	1bdf1c63          	bne	t5,t4,800002fc <fail>
 
-0000000080000140 <test_4>:
-    80000140:	00ff00b7          	lui	ra,0xff0
-    80000144:	0ff0809b          	addiw	ra,ra,255
-    80000148:	70f0ff13          	andi	t5,ra,1807
-    8000014c:	00f00e93          	li	t4,15
-    80000150:	00400193          	li	gp,4
-    80000154:	1bdf1063          	bne	t5,t4,800002f4 <fail>
+0000000080000148 <test_4>:
+    80000148:	00ff00b7          	lui	ra,0xff0
+    8000014c:	0ff0809b          	addiw	ra,ra,255
+    80000150:	70f0ff13          	andi	t5,ra,1807
+    80000154:	00f00e93          	li	t4,15
+    80000158:	00400193          	li	gp,4
+    8000015c:	1bdf1063          	bne	t5,t4,800002fc <fail>
 
-0000000080000158 <test_5>:
-    80000158:	000f00b7          	lui	ra,0xf0
-    8000015c:	0ff0809b          	addiw	ra,ra,255
-    80000160:	00c09093          	slli	ra,ra,0xc
-    80000164:	00f08093          	addi	ra,ra,15 # f000f <_start-0x7ff0fff1>
-    80000168:	0f00ff13          	andi	t5,ra,240
-    8000016c:	00000e93          	li	t4,0
-    80000170:	00500193          	li	gp,5
-    80000174:	19df1063          	bne	t5,t4,800002f4 <fail>
+0000000080000160 <test_5>:
+    80000160:	000f00b7          	lui	ra,0xf0
+    80000164:	0ff0809b          	addiw	ra,ra,255
+    80000168:	00c09093          	slli	ra,ra,0xc
+    8000016c:	00f08093          	addi	ra,ra,15 # f000f <_start-0x7ff0fff1>
+    80000170:	0f00ff13          	andi	t5,ra,240
+    80000174:	00000e93          	li	t4,0
+    80000178:	00500193          	li	gp,5
+    8000017c:	19df1063          	bne	t5,t4,800002fc <fail>
 
-0000000080000178 <test_6>:
-    80000178:	000100b7          	lui	ra,0x10
-    8000017c:	f010809b          	addiw	ra,ra,-255
-    80000180:	01009093          	slli	ra,ra,0x10
-    80000184:	f0008093          	addi	ra,ra,-256 # ff00 <_start-0x7fff0100>
-    80000188:	0f00f093          	andi	ra,ra,240
-    8000018c:	00000e93          	li	t4,0
-    80000190:	00600193          	li	gp,6
-    80000194:	17d09063          	bne	ra,t4,800002f4 <fail>
+0000000080000180 <test_6>:
+    80000180:	000100b7          	lui	ra,0x10
+    80000184:	f010809b          	addiw	ra,ra,-255
+    80000188:	01009093          	slli	ra,ra,0x10
+    8000018c:	f0008093          	addi	ra,ra,-256 # ff00 <_start-0x7fff0100>
+    80000190:	0f00f093          	andi	ra,ra,240
+    80000194:	00000e93          	li	t4,0
+    80000198:	00600193          	li	gp,6
+    8000019c:	17d09063          	bne	ra,t4,800002fc <fail>
 
-0000000080000198 <test_7>:
-    80000198:	00000213          	li	tp,0
-    8000019c:	0ff010b7          	lui	ra,0xff01
-    800001a0:	ff00809b          	addiw	ra,ra,-16
-    800001a4:	70f0ff13          	andi	t5,ra,1807
-    800001a8:	000f0313          	mv	t1,t5
-    800001ac:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    800001b0:	00200293          	li	t0,2
-    800001b4:	fe5214e3          	bne	tp,t0,8000019c <test_7+0x4>
-    800001b8:	70000e93          	li	t4,1792
-    800001bc:	00700193          	li	gp,7
-    800001c0:	13d31a63          	bne	t1,t4,800002f4 <fail>
+00000000800001a0 <test_7>:
+    800001a0:	00000213          	li	tp,0
+    800001a4:	0ff010b7          	lui	ra,0xff01
+    800001a8:	ff00809b          	addiw	ra,ra,-16
+    800001ac:	70f0ff13          	andi	t5,ra,1807
+    800001b0:	000f0313          	mv	t1,t5
+    800001b4:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    800001b8:	00200293          	li	t0,2
+    800001bc:	fe5214e3          	bne	tp,t0,800001a4 <test_7+0x4>
+    800001c0:	70000e93          	li	t4,1792
+    800001c4:	00700193          	li	gp,7
+    800001c8:	13d31a63          	bne	t1,t4,800002fc <fail>
 
-00000000800001c4 <test_8>:
-    800001c4:	00000213          	li	tp,0
-    800001c8:	00ff00b7          	lui	ra,0xff0
-    800001cc:	0ff0809b          	addiw	ra,ra,255
-    800001d0:	0f00ff13          	andi	t5,ra,240
-    800001d4:	00000013          	nop
-    800001d8:	000f0313          	mv	t1,t5
-    800001dc:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    800001e0:	00200293          	li	t0,2
-    800001e4:	fe5212e3          	bne	tp,t0,800001c8 <test_8+0x4>
-    800001e8:	0f000e93          	li	t4,240
-    800001ec:	00800193          	li	gp,8
-    800001f0:	11d31263          	bne	t1,t4,800002f4 <fail>
+00000000800001cc <test_8>:
+    800001cc:	00000213          	li	tp,0
+    800001d0:	00ff00b7          	lui	ra,0xff0
+    800001d4:	0ff0809b          	addiw	ra,ra,255
+    800001d8:	0f00ff13          	andi	t5,ra,240
+    800001dc:	00000013          	nop
+    800001e0:	000f0313          	mv	t1,t5
+    800001e4:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    800001e8:	00200293          	li	t0,2
+    800001ec:	fe5212e3          	bne	tp,t0,800001d0 <test_8+0x4>
+    800001f0:	0f000e93          	li	t4,240
+    800001f4:	00800193          	li	gp,8
+    800001f8:	11d31263          	bne	t1,t4,800002fc <fail>
 
-00000000800001f4 <test_9>:
-    800001f4:	00000213          	li	tp,0
-    800001f8:	000f00b7          	lui	ra,0xf0
-    800001fc:	0ff0809b          	addiw	ra,ra,255
-    80000200:	00c09093          	slli	ra,ra,0xc
-    80000204:	00f08093          	addi	ra,ra,15 # f000f <_start-0x7ff0fff1>
-    80000208:	f0f0ff13          	andi	t5,ra,-241
-    8000020c:	00000013          	nop
-    80000210:	00000013          	nop
-    80000214:	000f0313          	mv	t1,t5
-    80000218:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    8000021c:	00200293          	li	t0,2
-    80000220:	fc521ce3          	bne	tp,t0,800001f8 <test_9+0x4>
-    80000224:	000f0eb7          	lui	t4,0xf0
-    80000228:	0ffe8e9b          	addiw	t4,t4,255
-    8000022c:	00ce9e93          	slli	t4,t4,0xc
-    80000230:	00fe8e93          	addi	t4,t4,15 # f000f <_start-0x7ff0fff1>
-    80000234:	00900193          	li	gp,9
-    80000238:	0bd31e63          	bne	t1,t4,800002f4 <fail>
+00000000800001fc <test_9>:
+    800001fc:	00000213          	li	tp,0
+    80000200:	000f00b7          	lui	ra,0xf0
+    80000204:	0ff0809b          	addiw	ra,ra,255
+    80000208:	00c09093          	slli	ra,ra,0xc
+    8000020c:	00f08093          	addi	ra,ra,15 # f000f <_start-0x7ff0fff1>
+    80000210:	f0f0ff13          	andi	t5,ra,-241
+    80000214:	00000013          	nop
+    80000218:	00000013          	nop
+    8000021c:	000f0313          	mv	t1,t5
+    80000220:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80000224:	00200293          	li	t0,2
+    80000228:	fc521ce3          	bne	tp,t0,80000200 <test_9+0x4>
+    8000022c:	000f0eb7          	lui	t4,0xf0
+    80000230:	0ffe8e9b          	addiw	t4,t4,255
+    80000234:	00ce9e93          	slli	t4,t4,0xc
+    80000238:	00fe8e93          	addi	t4,t4,15 # f000f <_start-0x7ff0fff1>
+    8000023c:	00900193          	li	gp,9
+    80000240:	0bd31e63          	bne	t1,t4,800002fc <fail>
 
-000000008000023c <test_10>:
-    8000023c:	00000213          	li	tp,0
-    80000240:	0ff010b7          	lui	ra,0xff01
-    80000244:	ff00809b          	addiw	ra,ra,-16
-    80000248:	70f0ff13          	andi	t5,ra,1807
-    8000024c:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80000250:	00200293          	li	t0,2
-    80000254:	fe5216e3          	bne	tp,t0,80000240 <test_10+0x4>
-    80000258:	70000e93          	li	t4,1792
-    8000025c:	00a00193          	li	gp,10
-    80000260:	09df1a63          	bne	t5,t4,800002f4 <fail>
+0000000080000244 <test_10>:
+    80000244:	00000213          	li	tp,0
+    80000248:	0ff010b7          	lui	ra,0xff01
+    8000024c:	ff00809b          	addiw	ra,ra,-16
+    80000250:	70f0ff13          	andi	t5,ra,1807
+    80000254:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80000258:	00200293          	li	t0,2
+    8000025c:	fe5216e3          	bne	tp,t0,80000248 <test_10+0x4>
+    80000260:	70000e93          	li	t4,1792
+    80000264:	00a00193          	li	gp,10
+    80000268:	09df1a63          	bne	t5,t4,800002fc <fail>
 
-0000000080000264 <test_11>:
-    80000264:	00000213          	li	tp,0
-    80000268:	00ff00b7          	lui	ra,0xff0
-    8000026c:	0ff0809b          	addiw	ra,ra,255
-    80000270:	00000013          	nop
-    80000274:	0f00ff13          	andi	t5,ra,240
-    80000278:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    8000027c:	00200293          	li	t0,2
-    80000280:	fe5214e3          	bne	tp,t0,80000268 <test_11+0x4>
-    80000284:	0f000e93          	li	t4,240
-    80000288:	00b00193          	li	gp,11
-    8000028c:	07df1463          	bne	t5,t4,800002f4 <fail>
+000000008000026c <test_11>:
+    8000026c:	00000213          	li	tp,0
+    80000270:	00ff00b7          	lui	ra,0xff0
+    80000274:	0ff0809b          	addiw	ra,ra,255
+    80000278:	00000013          	nop
+    8000027c:	0f00ff13          	andi	t5,ra,240
+    80000280:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80000284:	00200293          	li	t0,2
+    80000288:	fe5214e3          	bne	tp,t0,80000270 <test_11+0x4>
+    8000028c:	0f000e93          	li	t4,240
+    80000290:	00b00193          	li	gp,11
+    80000294:	07df1463          	bne	t5,t4,800002fc <fail>
 
-0000000080000290 <test_12>:
-    80000290:	00000213          	li	tp,0
-    80000294:	000f00b7          	lui	ra,0xf0
-    80000298:	0ff0809b          	addiw	ra,ra,255
-    8000029c:	00c09093          	slli	ra,ra,0xc
-    800002a0:	00f08093          	addi	ra,ra,15 # f000f <_start-0x7ff0fff1>
-    800002a4:	00000013          	nop
-    800002a8:	00000013          	nop
-    800002ac:	70f0ff13          	andi	t5,ra,1807
-    800002b0:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    800002b4:	00200293          	li	t0,2
-    800002b8:	fc521ee3          	bne	tp,t0,80000294 <test_12+0x4>
-    800002bc:	00f00e93          	li	t4,15
-    800002c0:	00c00193          	li	gp,12
-    800002c4:	03df1863          	bne	t5,t4,800002f4 <fail>
+0000000080000298 <test_12>:
+    80000298:	00000213          	li	tp,0
+    8000029c:	000f00b7          	lui	ra,0xf0
+    800002a0:	0ff0809b          	addiw	ra,ra,255
+    800002a4:	00c09093          	slli	ra,ra,0xc
+    800002a8:	00f08093          	addi	ra,ra,15 # f000f <_start-0x7ff0fff1>
+    800002ac:	00000013          	nop
+    800002b0:	00000013          	nop
+    800002b4:	70f0ff13          	andi	t5,ra,1807
+    800002b8:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    800002bc:	00200293          	li	t0,2
+    800002c0:	fc521ee3          	bne	tp,t0,8000029c <test_12+0x4>
+    800002c4:	00f00e93          	li	t4,15
+    800002c8:	00c00193          	li	gp,12
+    800002cc:	03df1863          	bne	t5,t4,800002fc <fail>
 
-00000000800002c8 <test_13>:
-    800002c8:	0f007093          	andi	ra,zero,240
-    800002cc:	00000e93          	li	t4,0
-    800002d0:	00d00193          	li	gp,13
-    800002d4:	03d09063          	bne	ra,t4,800002f4 <fail>
+00000000800002d0 <test_13>:
+    800002d0:	0f007093          	andi	ra,zero,240
+    800002d4:	00000e93          	li	t4,0
+    800002d8:	00d00193          	li	gp,13
+    800002dc:	03d09063          	bne	ra,t4,800002fc <fail>
 
-00000000800002d8 <test_14>:
-    800002d8:	00ff00b7          	lui	ra,0xff0
-    800002dc:	0ff0809b          	addiw	ra,ra,255
-    800002e0:	70f0f013          	andi	zero,ra,1807
-    800002e4:	00000e93          	li	t4,0
-    800002e8:	00e00193          	li	gp,14
-    800002ec:	01d01463          	bne	zero,t4,800002f4 <fail>
-    800002f0:	00301c63          	bne	zero,gp,80000308 <pass>
+00000000800002e0 <test_14>:
+    800002e0:	00ff00b7          	lui	ra,0xff0
+    800002e4:	0ff0809b          	addiw	ra,ra,255
+    800002e8:	70f0f013          	andi	zero,ra,1807
+    800002ec:	00000e93          	li	t4,0
+    800002f0:	00e00193          	li	gp,14
+    800002f4:	01d01463          	bne	zero,t4,800002fc <fail>
+    800002f8:	00301c63          	bne	zero,gp,80000310 <pass>
 
-00000000800002f4 <fail>:
-    800002f4:	0ff0000f          	fence
-    800002f8:	00018063          	beqz	gp,800002f8 <fail+0x4>
-    800002fc:	00119193          	slli	gp,gp,0x1
-    80000300:	0011e193          	ori	gp,gp,1
-    80000304:	00000073          	ecall
+00000000800002fc <fail>:
+    800002fc:	0ff0000f          	fence
+    80000300:	00018063          	beqz	gp,80000300 <fail+0x4>
+    80000304:	00119193          	slli	gp,gp,0x1
+    80000308:	0011e193          	ori	gp,gp,1
+    8000030c:	00000073          	ecall
 
-0000000080000308 <pass>:
-    80000308:	0ff0000f          	fence
-    8000030c:	00100193          	li	gp,1
-    80000310:	00000073          	ecall
-    80000314:	c0001073          	unimp
-    80000318:	0000                	unimp
-    8000031a:	0000                	unimp
-    8000031c:	0000                	unimp
-    8000031e:	0000                	unimp
+0000000080000310 <pass>:
+    80000310:	0ff0000f          	fence
+    80000314:	00100193          	li	gp,1
+    80000318:	00000073          	ecall
+    8000031c:	c0001073          	unimp
     80000320:	0000                	unimp
     80000322:	0000                	unimp
     80000324:	0000                	unimp
diff --git a/Tests/isa/rv64ui-p-auipc b/Tests/isa/rv64ui-p-auipc
old mode 100644
new mode 100755
index 745913ae03f925b4f7cb9e26431cb80c3a52cf6b..4600a522df3c6ab0e3adfce7c56daaf4c2e6e24e
GIT binary patch
delta 331
zcmaFi(cm>fL)<}`0S+7(EEt#=92nRc*f!d03kW(f6;B8<n9U@>FnLlC^W>&alZyrP
z8JQ+87EqRH`kdUy!~m2R*uIH@VRq9bf#L~D2F1z>29IZLek2gbuj{A_G`J|UIJu00
z5o8H#QJI-Zrcr@Gd@hJc1QBT<A_YiH+$cXeML~xL<Q8Ti1cAvd3QHte7#SMCJSY(l
zrWqN0COayMOKPCWW<zBYCKoC$XR}OA3~`N`ET?o>P!H@7y~L7|qRgbylGNgf8{H;r
zC^vBE0d)YaE10}NS%Oh-GN+3C<Q2*iq7@2YlNcT_LTFYX#W(q?vNmJHWJVQx&fiK9
IaR-nN0Dg5zt^fc4

delta 204
zcmZqhdf_oaL;Qsj0~|OoSTHa#I54m=ux_;17T`R@SUe%fU^3H($<+e-j7^hQ3n()&
zeVKegK$3CZ=2rr7{1XqTOrD~kGx>(X48uPR3=MFTfQ)!BhmpaB5mh_|Dy}ejp`tir
z#N?fd%h?hO!&1wGCZ{PKp18?<a)WZiWCInJ$u24)q8<uh<qRhnAv6n+;+>qUqRl8U
Pd8Udz(`Kc~QYvZy8|p3F

diff --git a/Tests/isa/rv64ui-p-auipc.dump b/Tests/isa/rv64ui-p-auipc.dump
index 0302a06..ce6dff0 100644
--- a/Tests/isa/rv64ui-p-auipc.dump
+++ b/Tests/isa/rv64ui-p-auipc.dump
@@ -39,82 +39,80 @@ Disassembly of section .text.init:
     8000005c:	30529073          	csrw	mtvec,t0
     80000060:	18005073          	csrwi	satp,0
     80000064:	00000297          	auipc	t0,0x0
-    80000068:	01c28293          	addi	t0,t0,28 # 80000080 <reset_vector+0x34>
+    80000068:	02428293          	addi	t0,t0,36 # 80000088 <reset_vector+0x3c>
     8000006c:	30529073          	csrw	mtvec,t0
-    80000070:	fff00293          	li	t0,-1
-    80000074:	3b029073          	csrw	pmpaddr0,t0
-    80000078:	01f00293          	li	t0,31
-    8000007c:	3a029073          	csrw	pmpcfg0,t0
-    80000080:	00000297          	auipc	t0,0x0
-    80000084:	01828293          	addi	t0,t0,24 # 80000098 <reset_vector+0x4c>
-    80000088:	30529073          	csrw	mtvec,t0
-    8000008c:	30205073          	csrwi	medeleg,0
-    80000090:	30305073          	csrwi	mideleg,0
-    80000094:	30405073          	csrwi	mie,0
-    80000098:	00000193          	li	gp,0
-    8000009c:	00000297          	auipc	t0,0x0
-    800000a0:	f6828293          	addi	t0,t0,-152 # 80000004 <trap_vector>
-    800000a4:	30529073          	csrw	mtvec,t0
-    800000a8:	00100513          	li	a0,1
-    800000ac:	01f51513          	slli	a0,a0,0x1f
-    800000b0:	00055863          	bgez	a0,800000c0 <reset_vector+0x74>
-    800000b4:	0ff0000f          	fence
-    800000b8:	00100193          	li	gp,1
-    800000bc:	00000073          	ecall
-    800000c0:	80000297          	auipc	t0,0x80000
-    800000c4:	f4028293          	addi	t0,t0,-192 # 0 <_start-0x80000000>
-    800000c8:	00028e63          	beqz	t0,800000e4 <reset_vector+0x98>
-    800000cc:	10529073          	csrw	stvec,t0
-    800000d0:	0000b2b7          	lui	t0,0xb
-    800000d4:	1092829b          	addiw	t0,t0,265
-    800000d8:	30229073          	csrw	medeleg,t0
-    800000dc:	30202373          	csrr	t1,medeleg
-    800000e0:	f4629ee3          	bne	t0,t1,8000003c <handle_exception>
-    800000e4:	30005073          	csrwi	mstatus,0
-    800000e8:	00000297          	auipc	t0,0x0
-    800000ec:	01428293          	addi	t0,t0,20 # 800000fc <test_2>
-    800000f0:	34129073          	csrw	mepc,t0
-    800000f4:	f1402573          	csrr	a0,mhartid
-    800000f8:	30200073          	mret
+    80000070:	0010029b          	addiw	t0,zero,1
+    80000074:	03529293          	slli	t0,t0,0x35
+    80000078:	fff28293          	addi	t0,t0,-1
+    8000007c:	3b029073          	csrw	pmpaddr0,t0
+    80000080:	01f00293          	li	t0,31
+    80000084:	3a029073          	csrw	pmpcfg0,t0
+    80000088:	00000297          	auipc	t0,0x0
+    8000008c:	01828293          	addi	t0,t0,24 # 800000a0 <reset_vector+0x54>
+    80000090:	30529073          	csrw	mtvec,t0
+    80000094:	30205073          	csrwi	medeleg,0
+    80000098:	30305073          	csrwi	mideleg,0
+    8000009c:	30405073          	csrwi	mie,0
+    800000a0:	00000193          	li	gp,0
+    800000a4:	00000297          	auipc	t0,0x0
+    800000a8:	f6028293          	addi	t0,t0,-160 # 80000004 <trap_vector>
+    800000ac:	30529073          	csrw	mtvec,t0
+    800000b0:	00100513          	li	a0,1
+    800000b4:	01f51513          	slli	a0,a0,0x1f
+    800000b8:	00055863          	bgez	a0,800000c8 <reset_vector+0x7c>
+    800000bc:	0ff0000f          	fence
+    800000c0:	00100193          	li	gp,1
+    800000c4:	00000073          	ecall
+    800000c8:	80000297          	auipc	t0,0x80000
+    800000cc:	f3828293          	addi	t0,t0,-200 # 0 <_start-0x80000000>
+    800000d0:	00028e63          	beqz	t0,800000ec <reset_vector+0xa0>
+    800000d4:	10529073          	csrw	stvec,t0
+    800000d8:	0000b2b7          	lui	t0,0xb
+    800000dc:	1092829b          	addiw	t0,t0,265
+    800000e0:	30229073          	csrw	medeleg,t0
+    800000e4:	30202373          	csrr	t1,medeleg
+    800000e8:	f4629ae3          	bne	t0,t1,8000003c <handle_exception>
+    800000ec:	30005073          	csrwi	mstatus,0
+    800000f0:	00000297          	auipc	t0,0x0
+    800000f4:	01428293          	addi	t0,t0,20 # 80000104 <test_2>
+    800000f8:	34129073          	csrw	mepc,t0
+    800000fc:	f1402573          	csrr	a0,mhartid
+    80000100:	30200073          	mret
 
-00000000800000fc <test_2>:
-    800000fc:	00000013          	nop
-    80000100:	00002517          	auipc	a0,0x2
-    80000104:	71c50513          	addi	a0,a0,1820 # 8000281c <_end+0x81c>
-    80000108:	004005ef          	jal	a1,8000010c <test_2+0x10>
-    8000010c:	40b50533          	sub	a0,a0,a1
-    80000110:	00002eb7          	lui	t4,0x2
-    80000114:	710e8e9b          	addiw	t4,t4,1808
-    80000118:	00200193          	li	gp,2
-    8000011c:	03d51463          	bne	a0,t4,80000144 <fail>
+0000000080000104 <test_2>:
+    80000104:	00000013          	nop
+    80000108:	00002517          	auipc	a0,0x2
+    8000010c:	71c50513          	addi	a0,a0,1820 # 80002824 <_end+0x824>
+    80000110:	004005ef          	jal	a1,80000114 <test_2+0x10>
+    80000114:	40b50533          	sub	a0,a0,a1
+    80000118:	00002eb7          	lui	t4,0x2
+    8000011c:	710e8e9b          	addiw	t4,t4,1808
+    80000120:	00200193          	li	gp,2
+    80000124:	03d51463          	bne	a0,t4,8000014c <fail>
 
-0000000080000120 <test_3>:
-    80000120:	ffffe517          	auipc	a0,0xffffe
-    80000124:	8fc50513          	addi	a0,a0,-1796 # 7fffda1c <_start-0x25e4>
-    80000128:	004005ef          	jal	a1,8000012c <test_3+0xc>
-    8000012c:	40b50533          	sub	a0,a0,a1
-    80000130:	ffffeeb7          	lui	t4,0xffffe
-    80000134:	8f0e8e9b          	addiw	t4,t4,-1808
-    80000138:	00300193          	li	gp,3
-    8000013c:	01d51463          	bne	a0,t4,80000144 <fail>
-    80000140:	00301c63          	bne	zero,gp,80000158 <pass>
+0000000080000128 <test_3>:
+    80000128:	ffffe517          	auipc	a0,0xffffe
+    8000012c:	8fc50513          	addi	a0,a0,-1796 # 7fffda24 <_start-0x25dc>
+    80000130:	004005ef          	jal	a1,80000134 <test_3+0xc>
+    80000134:	40b50533          	sub	a0,a0,a1
+    80000138:	ffffeeb7          	lui	t4,0xffffe
+    8000013c:	8f0e8e9b          	addiw	t4,t4,-1808
+    80000140:	00300193          	li	gp,3
+    80000144:	01d51463          	bne	a0,t4,8000014c <fail>
+    80000148:	00301c63          	bne	zero,gp,80000160 <pass>
 
-0000000080000144 <fail>:
-    80000144:	0ff0000f          	fence
-    80000148:	00018063          	beqz	gp,80000148 <fail+0x4>
-    8000014c:	00119193          	slli	gp,gp,0x1
-    80000150:	0011e193          	ori	gp,gp,1
-    80000154:	00000073          	ecall
+000000008000014c <fail>:
+    8000014c:	0ff0000f          	fence
+    80000150:	00018063          	beqz	gp,80000150 <fail+0x4>
+    80000154:	00119193          	slli	gp,gp,0x1
+    80000158:	0011e193          	ori	gp,gp,1
+    8000015c:	00000073          	ecall
 
-0000000080000158 <pass>:
-    80000158:	0ff0000f          	fence
-    8000015c:	00100193          	li	gp,1
-    80000160:	00000073          	ecall
-    80000164:	c0001073          	unimp
-    80000168:	0000                	unimp
-    8000016a:	0000                	unimp
-    8000016c:	0000                	unimp
-    8000016e:	0000                	unimp
+0000000080000160 <pass>:
+    80000160:	0ff0000f          	fence
+    80000164:	00100193          	li	gp,1
+    80000168:	00000073          	ecall
+    8000016c:	c0001073          	unimp
     80000170:	0000                	unimp
     80000172:	0000                	unimp
     80000174:	0000                	unimp
diff --git a/Tests/isa/rv64ui-p-beq b/Tests/isa/rv64ui-p-beq
old mode 100644
new mode 100755
index 8cd9d32e6b93bdf683f8a372517a59e08196be1a..dc3ccad009b7805fdf118ecbd2d201d337e322f9
GIT binary patch
delta 616
zcmZ4ByTfmShIoZ40~|OoSTHa#I54m?ux+&077%n|DxMHzFq=t$Ve+IP=E+T;CKn6n
zGcrwHETAmY^f|eYi2*1tuzeE)!|bL>0>u-Q42qQ%3?9$g{74{<U)NC=XmC+xadH_0
zqcV`mT2y9cl4(?65T6So5<x^7h)4kv6F16FPEpX|1i6J72pJ|{R27~)MPZ603nN1V
zNE8O*!3;)*Ba<B!#U)kHWV4~NE|Uv^vMFe?l~CD+$qRw9bI@elp|U$BUj)itL6e;d
zmHjfAQAu1<f(g}COQEt3lMR8gDQL1=p|U-b6M?c@&}5H7Wv@)02$cPSCVLest1$T>
zP}YSR)!wI2*__EAfwEK3WWPdXZ%kHHUe0D%5n+~Yy!o86FQcFyIAZh?OG=6|lS)fc
zizjY$nVg{7Af*S?0u25FuudexLt%22n%d+CsuH3V3J~!LKy@I%3d9PNdDXO;I8-KE
Sso8Ows)EHC940ra$pZj1N^AiD

delta 468
zcmdntx4?IThPZ+%0~|OoSTHa#I54m=ux_;17T`R@SUe%fU^3H($<+e-j7^hQ3n()&
zeVKegK$3CZ=2rr7{1XqTOrD~kGx>(X48uPR3=MFTfQ)!Bhmm0qGpcwBR9t5ALPc>&
z8%9*wBB*T4<cmPr3N+aUsO*%<j7s8?8_;C?pt5Hs8v<qDpvlgK$_h+Q1j<@4q1w9^
zDjPF-B2cykO?EF-cFp92K-n{BvS*>PA0~eU%1WU5_byb{X0oEPxMT{N>|3a8&*VU5
zamEXiGnJRKm0N~6`-E;5Q}Jb-xXE?$4%LRq6>1Wb1JpQpE11FR8CZan{N$x-+Dr$O
QCtp&tV|uGHIY><n0L@cQ2mk;8

diff --git a/Tests/isa/rv64ui-p-beq.dump b/Tests/isa/rv64ui-p-beq.dump
index d09e175..aa23e7a 100644
--- a/Tests/isa/rv64ui-p-beq.dump
+++ b/Tests/isa/rv64ui-p-beq.dump
@@ -39,276 +39,274 @@ Disassembly of section .text.init:
     8000005c:	30529073          	csrw	mtvec,t0
     80000060:	18005073          	csrwi	satp,0
     80000064:	00000297          	auipc	t0,0x0
-    80000068:	01c28293          	addi	t0,t0,28 # 80000080 <reset_vector+0x34>
+    80000068:	02428293          	addi	t0,t0,36 # 80000088 <reset_vector+0x3c>
     8000006c:	30529073          	csrw	mtvec,t0
-    80000070:	fff00293          	li	t0,-1
-    80000074:	3b029073          	csrw	pmpaddr0,t0
-    80000078:	01f00293          	li	t0,31
-    8000007c:	3a029073          	csrw	pmpcfg0,t0
-    80000080:	00000297          	auipc	t0,0x0
-    80000084:	01828293          	addi	t0,t0,24 # 80000098 <reset_vector+0x4c>
-    80000088:	30529073          	csrw	mtvec,t0
-    8000008c:	30205073          	csrwi	medeleg,0
-    80000090:	30305073          	csrwi	mideleg,0
-    80000094:	30405073          	csrwi	mie,0
-    80000098:	00000193          	li	gp,0
-    8000009c:	00000297          	auipc	t0,0x0
-    800000a0:	f6828293          	addi	t0,t0,-152 # 80000004 <trap_vector>
-    800000a4:	30529073          	csrw	mtvec,t0
-    800000a8:	00100513          	li	a0,1
-    800000ac:	01f51513          	slli	a0,a0,0x1f
-    800000b0:	00055863          	bgez	a0,800000c0 <reset_vector+0x74>
-    800000b4:	0ff0000f          	fence
-    800000b8:	00100193          	li	gp,1
-    800000bc:	00000073          	ecall
-    800000c0:	80000297          	auipc	t0,0x80000
-    800000c4:	f4028293          	addi	t0,t0,-192 # 0 <_start-0x80000000>
-    800000c8:	00028e63          	beqz	t0,800000e4 <reset_vector+0x98>
-    800000cc:	10529073          	csrw	stvec,t0
-    800000d0:	0000b2b7          	lui	t0,0xb
-    800000d4:	1092829b          	addiw	t0,t0,265
-    800000d8:	30229073          	csrw	medeleg,t0
-    800000dc:	30202373          	csrr	t1,medeleg
-    800000e0:	f4629ee3          	bne	t0,t1,8000003c <handle_exception>
-    800000e4:	30005073          	csrwi	mstatus,0
-    800000e8:	00000297          	auipc	t0,0x0
-    800000ec:	01428293          	addi	t0,t0,20 # 800000fc <test_2>
-    800000f0:	34129073          	csrw	mepc,t0
-    800000f4:	f1402573          	csrr	a0,mhartid
-    800000f8:	30200073          	mret
+    80000070:	0010029b          	addiw	t0,zero,1
+    80000074:	03529293          	slli	t0,t0,0x35
+    80000078:	fff28293          	addi	t0,t0,-1
+    8000007c:	3b029073          	csrw	pmpaddr0,t0
+    80000080:	01f00293          	li	t0,31
+    80000084:	3a029073          	csrw	pmpcfg0,t0
+    80000088:	00000297          	auipc	t0,0x0
+    8000008c:	01828293          	addi	t0,t0,24 # 800000a0 <reset_vector+0x54>
+    80000090:	30529073          	csrw	mtvec,t0
+    80000094:	30205073          	csrwi	medeleg,0
+    80000098:	30305073          	csrwi	mideleg,0
+    8000009c:	30405073          	csrwi	mie,0
+    800000a0:	00000193          	li	gp,0
+    800000a4:	00000297          	auipc	t0,0x0
+    800000a8:	f6028293          	addi	t0,t0,-160 # 80000004 <trap_vector>
+    800000ac:	30529073          	csrw	mtvec,t0
+    800000b0:	00100513          	li	a0,1
+    800000b4:	01f51513          	slli	a0,a0,0x1f
+    800000b8:	00055863          	bgez	a0,800000c8 <reset_vector+0x7c>
+    800000bc:	0ff0000f          	fence
+    800000c0:	00100193          	li	gp,1
+    800000c4:	00000073          	ecall
+    800000c8:	80000297          	auipc	t0,0x80000
+    800000cc:	f3828293          	addi	t0,t0,-200 # 0 <_start-0x80000000>
+    800000d0:	00028e63          	beqz	t0,800000ec <reset_vector+0xa0>
+    800000d4:	10529073          	csrw	stvec,t0
+    800000d8:	0000b2b7          	lui	t0,0xb
+    800000dc:	1092829b          	addiw	t0,t0,265
+    800000e0:	30229073          	csrw	medeleg,t0
+    800000e4:	30202373          	csrr	t1,medeleg
+    800000e8:	f4629ae3          	bne	t0,t1,8000003c <handle_exception>
+    800000ec:	30005073          	csrwi	mstatus,0
+    800000f0:	00000297          	auipc	t0,0x0
+    800000f4:	01428293          	addi	t0,t0,20 # 80000104 <test_2>
+    800000f8:	34129073          	csrw	mepc,t0
+    800000fc:	f1402573          	csrr	a0,mhartid
+    80000100:	30200073          	mret
 
-00000000800000fc <test_2>:
-    800000fc:	00200193          	li	gp,2
-    80000100:	00000093          	li	ra,0
-    80000104:	00000113          	li	sp,0
-    80000108:	00208663          	beq	ra,sp,80000114 <test_2+0x18>
-    8000010c:	2a301863          	bne	zero,gp,800003bc <fail>
-    80000110:	00301663          	bne	zero,gp,8000011c <test_3>
-    80000114:	fe208ee3          	beq	ra,sp,80000110 <test_2+0x14>
-    80000118:	2a301263          	bne	zero,gp,800003bc <fail>
+0000000080000104 <test_2>:
+    80000104:	00200193          	li	gp,2
+    80000108:	00000093          	li	ra,0
+    8000010c:	00000113          	li	sp,0
+    80000110:	00208663          	beq	ra,sp,8000011c <test_2+0x18>
+    80000114:	2a301863          	bne	zero,gp,800003c4 <fail>
+    80000118:	00301663          	bne	zero,gp,80000124 <test_3>
+    8000011c:	fe208ee3          	beq	ra,sp,80000118 <test_2+0x14>
+    80000120:	2a301263          	bne	zero,gp,800003c4 <fail>
 
-000000008000011c <test_3>:
-    8000011c:	00300193          	li	gp,3
-    80000120:	00100093          	li	ra,1
-    80000124:	00100113          	li	sp,1
-    80000128:	00208663          	beq	ra,sp,80000134 <test_3+0x18>
-    8000012c:	28301863          	bne	zero,gp,800003bc <fail>
-    80000130:	00301663          	bne	zero,gp,8000013c <test_4>
-    80000134:	fe208ee3          	beq	ra,sp,80000130 <test_3+0x14>
-    80000138:	28301263          	bne	zero,gp,800003bc <fail>
+0000000080000124 <test_3>:
+    80000124:	00300193          	li	gp,3
+    80000128:	00100093          	li	ra,1
+    8000012c:	00100113          	li	sp,1
+    80000130:	00208663          	beq	ra,sp,8000013c <test_3+0x18>
+    80000134:	28301863          	bne	zero,gp,800003c4 <fail>
+    80000138:	00301663          	bne	zero,gp,80000144 <test_4>
+    8000013c:	fe208ee3          	beq	ra,sp,80000138 <test_3+0x14>
+    80000140:	28301263          	bne	zero,gp,800003c4 <fail>
 
-000000008000013c <test_4>:
-    8000013c:	00400193          	li	gp,4
-    80000140:	fff00093          	li	ra,-1
-    80000144:	fff00113          	li	sp,-1
-    80000148:	00208663          	beq	ra,sp,80000154 <test_4+0x18>
-    8000014c:	26301863          	bne	zero,gp,800003bc <fail>
-    80000150:	00301663          	bne	zero,gp,8000015c <test_5>
-    80000154:	fe208ee3          	beq	ra,sp,80000150 <test_4+0x14>
-    80000158:	26301263          	bne	zero,gp,800003bc <fail>
+0000000080000144 <test_4>:
+    80000144:	00400193          	li	gp,4
+    80000148:	fff00093          	li	ra,-1
+    8000014c:	fff00113          	li	sp,-1
+    80000150:	00208663          	beq	ra,sp,8000015c <test_4+0x18>
+    80000154:	26301863          	bne	zero,gp,800003c4 <fail>
+    80000158:	00301663          	bne	zero,gp,80000164 <test_5>
+    8000015c:	fe208ee3          	beq	ra,sp,80000158 <test_4+0x14>
+    80000160:	26301263          	bne	zero,gp,800003c4 <fail>
 
-000000008000015c <test_5>:
-    8000015c:	00500193          	li	gp,5
-    80000160:	00000093          	li	ra,0
-    80000164:	00100113          	li	sp,1
-    80000168:	00208463          	beq	ra,sp,80000170 <test_5+0x14>
-    8000016c:	00301463          	bne	zero,gp,80000174 <test_5+0x18>
-    80000170:	24301663          	bne	zero,gp,800003bc <fail>
-    80000174:	fe208ee3          	beq	ra,sp,80000170 <test_5+0x14>
+0000000080000164 <test_5>:
+    80000164:	00500193          	li	gp,5
+    80000168:	00000093          	li	ra,0
+    8000016c:	00100113          	li	sp,1
+    80000170:	00208463          	beq	ra,sp,80000178 <test_5+0x14>
+    80000174:	00301463          	bne	zero,gp,8000017c <test_5+0x18>
+    80000178:	24301663          	bne	zero,gp,800003c4 <fail>
+    8000017c:	fe208ee3          	beq	ra,sp,80000178 <test_5+0x14>
 
-0000000080000178 <test_6>:
-    80000178:	00600193          	li	gp,6
-    8000017c:	00100093          	li	ra,1
-    80000180:	00000113          	li	sp,0
-    80000184:	00208463          	beq	ra,sp,8000018c <test_6+0x14>
-    80000188:	00301463          	bne	zero,gp,80000190 <test_6+0x18>
-    8000018c:	22301863          	bne	zero,gp,800003bc <fail>
-    80000190:	fe208ee3          	beq	ra,sp,8000018c <test_6+0x14>
+0000000080000180 <test_6>:
+    80000180:	00600193          	li	gp,6
+    80000184:	00100093          	li	ra,1
+    80000188:	00000113          	li	sp,0
+    8000018c:	00208463          	beq	ra,sp,80000194 <test_6+0x14>
+    80000190:	00301463          	bne	zero,gp,80000198 <test_6+0x18>
+    80000194:	22301863          	bne	zero,gp,800003c4 <fail>
+    80000198:	fe208ee3          	beq	ra,sp,80000194 <test_6+0x14>
 
-0000000080000194 <test_7>:
-    80000194:	00700193          	li	gp,7
-    80000198:	fff00093          	li	ra,-1
-    8000019c:	00100113          	li	sp,1
-    800001a0:	00208463          	beq	ra,sp,800001a8 <test_7+0x14>
-    800001a4:	00301463          	bne	zero,gp,800001ac <test_7+0x18>
-    800001a8:	20301a63          	bne	zero,gp,800003bc <fail>
-    800001ac:	fe208ee3          	beq	ra,sp,800001a8 <test_7+0x14>
+000000008000019c <test_7>:
+    8000019c:	00700193          	li	gp,7
+    800001a0:	fff00093          	li	ra,-1
+    800001a4:	00100113          	li	sp,1
+    800001a8:	00208463          	beq	ra,sp,800001b0 <test_7+0x14>
+    800001ac:	00301463          	bne	zero,gp,800001b4 <test_7+0x18>
+    800001b0:	20301a63          	bne	zero,gp,800003c4 <fail>
+    800001b4:	fe208ee3          	beq	ra,sp,800001b0 <test_7+0x14>
 
-00000000800001b0 <test_8>:
-    800001b0:	00800193          	li	gp,8
-    800001b4:	00100093          	li	ra,1
-    800001b8:	fff00113          	li	sp,-1
-    800001bc:	00208463          	beq	ra,sp,800001c4 <test_8+0x14>
-    800001c0:	00301463          	bne	zero,gp,800001c8 <test_8+0x18>
-    800001c4:	1e301c63          	bne	zero,gp,800003bc <fail>
-    800001c8:	fe208ee3          	beq	ra,sp,800001c4 <test_8+0x14>
+00000000800001b8 <test_8>:
+    800001b8:	00800193          	li	gp,8
+    800001bc:	00100093          	li	ra,1
+    800001c0:	fff00113          	li	sp,-1
+    800001c4:	00208463          	beq	ra,sp,800001cc <test_8+0x14>
+    800001c8:	00301463          	bne	zero,gp,800001d0 <test_8+0x18>
+    800001cc:	1e301c63          	bne	zero,gp,800003c4 <fail>
+    800001d0:	fe208ee3          	beq	ra,sp,800001cc <test_8+0x14>
 
-00000000800001cc <test_9>:
-    800001cc:	00900193          	li	gp,9
-    800001d0:	00000213          	li	tp,0
-    800001d4:	00000093          	li	ra,0
-    800001d8:	fff00113          	li	sp,-1
-    800001dc:	1e208063          	beq	ra,sp,800003bc <fail>
-    800001e0:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    800001e4:	00200293          	li	t0,2
-    800001e8:	fe5216e3          	bne	tp,t0,800001d4 <test_9+0x8>
+00000000800001d4 <test_9>:
+    800001d4:	00900193          	li	gp,9
+    800001d8:	00000213          	li	tp,0
+    800001dc:	00000093          	li	ra,0
+    800001e0:	fff00113          	li	sp,-1
+    800001e4:	1e208063          	beq	ra,sp,800003c4 <fail>
+    800001e8:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    800001ec:	00200293          	li	t0,2
+    800001f0:	fe5216e3          	bne	tp,t0,800001dc <test_9+0x8>
 
-00000000800001ec <test_10>:
-    800001ec:	00a00193          	li	gp,10
-    800001f0:	00000213          	li	tp,0
-    800001f4:	00000093          	li	ra,0
-    800001f8:	fff00113          	li	sp,-1
-    800001fc:	00000013          	nop
-    80000200:	1a208e63          	beq	ra,sp,800003bc <fail>
-    80000204:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80000208:	00200293          	li	t0,2
-    8000020c:	fe5214e3          	bne	tp,t0,800001f4 <test_10+0x8>
+00000000800001f4 <test_10>:
+    800001f4:	00a00193          	li	gp,10
+    800001f8:	00000213          	li	tp,0
+    800001fc:	00000093          	li	ra,0
+    80000200:	fff00113          	li	sp,-1
+    80000204:	00000013          	nop
+    80000208:	1a208e63          	beq	ra,sp,800003c4 <fail>
+    8000020c:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80000210:	00200293          	li	t0,2
+    80000214:	fe5214e3          	bne	tp,t0,800001fc <test_10+0x8>
 
-0000000080000210 <test_11>:
-    80000210:	00b00193          	li	gp,11
-    80000214:	00000213          	li	tp,0
-    80000218:	00000093          	li	ra,0
-    8000021c:	fff00113          	li	sp,-1
-    80000220:	00000013          	nop
-    80000224:	00000013          	nop
-    80000228:	18208a63          	beq	ra,sp,800003bc <fail>
-    8000022c:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80000230:	00200293          	li	t0,2
-    80000234:	fe5212e3          	bne	tp,t0,80000218 <test_11+0x8>
+0000000080000218 <test_11>:
+    80000218:	00b00193          	li	gp,11
+    8000021c:	00000213          	li	tp,0
+    80000220:	00000093          	li	ra,0
+    80000224:	fff00113          	li	sp,-1
+    80000228:	00000013          	nop
+    8000022c:	00000013          	nop
+    80000230:	18208a63          	beq	ra,sp,800003c4 <fail>
+    80000234:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80000238:	00200293          	li	t0,2
+    8000023c:	fe5212e3          	bne	tp,t0,80000220 <test_11+0x8>
 
-0000000080000238 <test_12>:
-    80000238:	00c00193          	li	gp,12
-    8000023c:	00000213          	li	tp,0
-    80000240:	00000093          	li	ra,0
-    80000244:	00000013          	nop
-    80000248:	fff00113          	li	sp,-1
-    8000024c:	16208863          	beq	ra,sp,800003bc <fail>
-    80000250:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80000254:	00200293          	li	t0,2
-    80000258:	fe5214e3          	bne	tp,t0,80000240 <test_12+0x8>
+0000000080000240 <test_12>:
+    80000240:	00c00193          	li	gp,12
+    80000244:	00000213          	li	tp,0
+    80000248:	00000093          	li	ra,0
+    8000024c:	00000013          	nop
+    80000250:	fff00113          	li	sp,-1
+    80000254:	16208863          	beq	ra,sp,800003c4 <fail>
+    80000258:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    8000025c:	00200293          	li	t0,2
+    80000260:	fe5214e3          	bne	tp,t0,80000248 <test_12+0x8>
 
-000000008000025c <test_13>:
-    8000025c:	00d00193          	li	gp,13
-    80000260:	00000213          	li	tp,0
-    80000264:	00000093          	li	ra,0
-    80000268:	00000013          	nop
-    8000026c:	fff00113          	li	sp,-1
+0000000080000264 <test_13>:
+    80000264:	00d00193          	li	gp,13
+    80000268:	00000213          	li	tp,0
+    8000026c:	00000093          	li	ra,0
     80000270:	00000013          	nop
-    80000274:	14208463          	beq	ra,sp,800003bc <fail>
-    80000278:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    8000027c:	00200293          	li	t0,2
-    80000280:	fe5212e3          	bne	tp,t0,80000264 <test_13+0x8>
+    80000274:	fff00113          	li	sp,-1
+    80000278:	00000013          	nop
+    8000027c:	14208463          	beq	ra,sp,800003c4 <fail>
+    80000280:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80000284:	00200293          	li	t0,2
+    80000288:	fe5212e3          	bne	tp,t0,8000026c <test_13+0x8>
 
-0000000080000284 <test_14>:
-    80000284:	00e00193          	li	gp,14
-    80000288:	00000213          	li	tp,0
-    8000028c:	00000093          	li	ra,0
-    80000290:	00000013          	nop
-    80000294:	00000013          	nop
-    80000298:	fff00113          	li	sp,-1
-    8000029c:	12208063          	beq	ra,sp,800003bc <fail>
-    800002a0:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    800002a4:	00200293          	li	t0,2
-    800002a8:	fe5212e3          	bne	tp,t0,8000028c <test_14+0x8>
+000000008000028c <test_14>:
+    8000028c:	00e00193          	li	gp,14
+    80000290:	00000213          	li	tp,0
+    80000294:	00000093          	li	ra,0
+    80000298:	00000013          	nop
+    8000029c:	00000013          	nop
+    800002a0:	fff00113          	li	sp,-1
+    800002a4:	12208063          	beq	ra,sp,800003c4 <fail>
+    800002a8:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    800002ac:	00200293          	li	t0,2
+    800002b0:	fe5212e3          	bne	tp,t0,80000294 <test_14+0x8>
 
-00000000800002ac <test_15>:
-    800002ac:	00f00193          	li	gp,15
-    800002b0:	00000213          	li	tp,0
-    800002b4:	00000093          	li	ra,0
-    800002b8:	fff00113          	li	sp,-1
-    800002bc:	10208063          	beq	ra,sp,800003bc <fail>
-    800002c0:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    800002c4:	00200293          	li	t0,2
-    800002c8:	fe5216e3          	bne	tp,t0,800002b4 <test_15+0x8>
+00000000800002b4 <test_15>:
+    800002b4:	00f00193          	li	gp,15
+    800002b8:	00000213          	li	tp,0
+    800002bc:	00000093          	li	ra,0
+    800002c0:	fff00113          	li	sp,-1
+    800002c4:	10208063          	beq	ra,sp,800003c4 <fail>
+    800002c8:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    800002cc:	00200293          	li	t0,2
+    800002d0:	fe5216e3          	bne	tp,t0,800002bc <test_15+0x8>
 
-00000000800002cc <test_16>:
-    800002cc:	01000193          	li	gp,16
-    800002d0:	00000213          	li	tp,0
-    800002d4:	00000093          	li	ra,0
-    800002d8:	fff00113          	li	sp,-1
-    800002dc:	00000013          	nop
-    800002e0:	0c208e63          	beq	ra,sp,800003bc <fail>
-    800002e4:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    800002e8:	00200293          	li	t0,2
-    800002ec:	fe5214e3          	bne	tp,t0,800002d4 <test_16+0x8>
+00000000800002d4 <test_16>:
+    800002d4:	01000193          	li	gp,16
+    800002d8:	00000213          	li	tp,0
+    800002dc:	00000093          	li	ra,0
+    800002e0:	fff00113          	li	sp,-1
+    800002e4:	00000013          	nop
+    800002e8:	0c208e63          	beq	ra,sp,800003c4 <fail>
+    800002ec:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    800002f0:	00200293          	li	t0,2
+    800002f4:	fe5214e3          	bne	tp,t0,800002dc <test_16+0x8>
 
-00000000800002f0 <test_17>:
-    800002f0:	01100193          	li	gp,17
-    800002f4:	00000213          	li	tp,0
-    800002f8:	00000093          	li	ra,0
-    800002fc:	fff00113          	li	sp,-1
-    80000300:	00000013          	nop
-    80000304:	00000013          	nop
-    80000308:	0a208a63          	beq	ra,sp,800003bc <fail>
-    8000030c:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80000310:	00200293          	li	t0,2
-    80000314:	fe5212e3          	bne	tp,t0,800002f8 <test_17+0x8>
+00000000800002f8 <test_17>:
+    800002f8:	01100193          	li	gp,17
+    800002fc:	00000213          	li	tp,0
+    80000300:	00000093          	li	ra,0
+    80000304:	fff00113          	li	sp,-1
+    80000308:	00000013          	nop
+    8000030c:	00000013          	nop
+    80000310:	0a208a63          	beq	ra,sp,800003c4 <fail>
+    80000314:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80000318:	00200293          	li	t0,2
+    8000031c:	fe5212e3          	bne	tp,t0,80000300 <test_17+0x8>
 
-0000000080000318 <test_18>:
-    80000318:	01200193          	li	gp,18
-    8000031c:	00000213          	li	tp,0
-    80000320:	00000093          	li	ra,0
-    80000324:	00000013          	nop
-    80000328:	fff00113          	li	sp,-1
-    8000032c:	08208863          	beq	ra,sp,800003bc <fail>
-    80000330:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80000334:	00200293          	li	t0,2
-    80000338:	fe5214e3          	bne	tp,t0,80000320 <test_18+0x8>
+0000000080000320 <test_18>:
+    80000320:	01200193          	li	gp,18
+    80000324:	00000213          	li	tp,0
+    80000328:	00000093          	li	ra,0
+    8000032c:	00000013          	nop
+    80000330:	fff00113          	li	sp,-1
+    80000334:	08208863          	beq	ra,sp,800003c4 <fail>
+    80000338:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    8000033c:	00200293          	li	t0,2
+    80000340:	fe5214e3          	bne	tp,t0,80000328 <test_18+0x8>
 
-000000008000033c <test_19>:
-    8000033c:	01300193          	li	gp,19
-    80000340:	00000213          	li	tp,0
-    80000344:	00000093          	li	ra,0
-    80000348:	00000013          	nop
-    8000034c:	fff00113          	li	sp,-1
+0000000080000344 <test_19>:
+    80000344:	01300193          	li	gp,19
+    80000348:	00000213          	li	tp,0
+    8000034c:	00000093          	li	ra,0
     80000350:	00000013          	nop
-    80000354:	06208463          	beq	ra,sp,800003bc <fail>
-    80000358:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    8000035c:	00200293          	li	t0,2
-    80000360:	fe5212e3          	bne	tp,t0,80000344 <test_19+0x8>
+    80000354:	fff00113          	li	sp,-1
+    80000358:	00000013          	nop
+    8000035c:	06208463          	beq	ra,sp,800003c4 <fail>
+    80000360:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80000364:	00200293          	li	t0,2
+    80000368:	fe5212e3          	bne	tp,t0,8000034c <test_19+0x8>
 
-0000000080000364 <test_20>:
-    80000364:	01400193          	li	gp,20
-    80000368:	00000213          	li	tp,0
-    8000036c:	00000093          	li	ra,0
-    80000370:	00000013          	nop
-    80000374:	00000013          	nop
-    80000378:	fff00113          	li	sp,-1
-    8000037c:	04208063          	beq	ra,sp,800003bc <fail>
-    80000380:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80000384:	00200293          	li	t0,2
-    80000388:	fe5212e3          	bne	tp,t0,8000036c <test_20+0x8>
+000000008000036c <test_20>:
+    8000036c:	01400193          	li	gp,20
+    80000370:	00000213          	li	tp,0
+    80000374:	00000093          	li	ra,0
+    80000378:	00000013          	nop
+    8000037c:	00000013          	nop
+    80000380:	fff00113          	li	sp,-1
+    80000384:	04208063          	beq	ra,sp,800003c4 <fail>
+    80000388:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    8000038c:	00200293          	li	t0,2
+    80000390:	fe5212e3          	bne	tp,t0,80000374 <test_20+0x8>
 
-000000008000038c <test_21>:
-    8000038c:	00100093          	li	ra,1
-    80000390:	00000a63          	beqz	zero,800003a4 <test_21+0x18>
-    80000394:	00108093          	addi	ra,ra,1
-    80000398:	00108093          	addi	ra,ra,1
+0000000080000394 <test_21>:
+    80000394:	00100093          	li	ra,1
+    80000398:	00000a63          	beqz	zero,800003ac <test_21+0x18>
     8000039c:	00108093          	addi	ra,ra,1
     800003a0:	00108093          	addi	ra,ra,1
     800003a4:	00108093          	addi	ra,ra,1
     800003a8:	00108093          	addi	ra,ra,1
-    800003ac:	00300e93          	li	t4,3
-    800003b0:	01500193          	li	gp,21
-    800003b4:	01d09463          	bne	ra,t4,800003bc <fail>
-    800003b8:	00301c63          	bne	zero,gp,800003d0 <pass>
+    800003ac:	00108093          	addi	ra,ra,1
+    800003b0:	00108093          	addi	ra,ra,1
+    800003b4:	00300e93          	li	t4,3
+    800003b8:	01500193          	li	gp,21
+    800003bc:	01d09463          	bne	ra,t4,800003c4 <fail>
+    800003c0:	00301c63          	bne	zero,gp,800003d8 <pass>
 
-00000000800003bc <fail>:
-    800003bc:	0ff0000f          	fence
-    800003c0:	00018063          	beqz	gp,800003c0 <fail+0x4>
-    800003c4:	00119193          	slli	gp,gp,0x1
-    800003c8:	0011e193          	ori	gp,gp,1
-    800003cc:	00000073          	ecall
+00000000800003c4 <fail>:
+    800003c4:	0ff0000f          	fence
+    800003c8:	00018063          	beqz	gp,800003c8 <fail+0x4>
+    800003cc:	00119193          	slli	gp,gp,0x1
+    800003d0:	0011e193          	ori	gp,gp,1
+    800003d4:	00000073          	ecall
 
-00000000800003d0 <pass>:
-    800003d0:	0ff0000f          	fence
-    800003d4:	00100193          	li	gp,1
-    800003d8:	00000073          	ecall
-    800003dc:	c0001073          	unimp
-    800003e0:	0000                	unimp
-    800003e2:	0000                	unimp
-    800003e4:	0000                	unimp
-    800003e6:	0000                	unimp
+00000000800003d8 <pass>:
+    800003d8:	0ff0000f          	fence
+    800003dc:	00100193          	li	gp,1
+    800003e0:	00000073          	ecall
+    800003e4:	c0001073          	unimp
     800003e8:	0000                	unimp
     800003ea:	0000                	unimp
     800003ec:	0000                	unimp
diff --git a/Tests/isa/rv64ui-p-bge b/Tests/isa/rv64ui-p-bge
old mode 100644
new mode 100755
index b8c17e403b22877769ab5b2f5446d01c518bfc7e..ed85595aab595507a4805152710d577c1ef62cdc
GIT binary patch
delta 670
zcmZ9}O-KSk6bJB`H4RT~^syO%YpY98nu$cWETTH~As#v<mPShm<yzQHMCcaUE2z8_
z8J$g{YeC(*bO@wVA9U-|*R4ZuZHk&V?4RNNcIPcjdTe_<*CAD0<hKH(j|e0{YKbM^
z@33ZTz9n1Is8~NJ=((V`AczDuf+onkf-ZJb0S-i^E%P?JE)aC_^q7!BW<%6-?Ot7x
zy^p))2XVU2J>bT(5}H1{La2gUb7G~}ulW|e;kXeIBj${VV&qG9h{|17W4s9$fgZI1
zHswuQ4JB!#`%~fSh7u<XI3$~s(*>qOu!I`rbd_lq_EC$Rt}(rUYt%bVx0rqcZI^5<
z!vDWIWa@_=)DWj9Oj8g+-Q)D~cWxf_nbRAljc|_YH~pXc#B>T?P}7`#FfD>Zk!)9-
znyJB*yu+j-(LT_WBg=3oI5O`mH#=jr-c!9iPb8U4Xfw;nn4T{U!I?{@S-5wFTRr$O
vUescB#-A9K;Z{{4ptdxn<nMk3-!saLj{<SElTN^n+Hc)*Rof&0_p1F1>+f{8

delta 540
zcmbQ?-{3bvL%czi0S+7(EEt#=92nRbSSQ*ma=NfUWL!38G74}WVl18zWH6cO!{llK
zea5EAs|A#qn7&NDARx&&Z}TgGIR1$TR3=YR(3yNgVTR!!28IT>u|P&Vn8U~*!-6WF
z0u!ISP*Ggch7nb^2r3&h`65uZ22HjBDm!N~qmsDf9yHlLsO*i&hCtabXtHymvI3J6
zfwDSGsP?Xf%KA*62$U^AlidrIoiX_!$X+zrvryS5lRpAwd6-d6z6+JrnXITRE*XF(
z`xYu&F*y(@I|ohnFI4u(<VK+E8#Gy7MvyckgTdsD%FEfDb5g4!!Z*jMq%uz2<T_bG
wO@Yy6vZY%5<Qr-dlQ*bw@E%|Wo5sKbq?9JJs%tZHOg2=vXYy5@yh%+B08^n<8vp<R

diff --git a/Tests/isa/rv64ui-p-bge.dump b/Tests/isa/rv64ui-p-bge.dump
index bd863ee..0e51b6e 100644
--- a/Tests/isa/rv64ui-p-bge.dump
+++ b/Tests/isa/rv64ui-p-bge.dump
@@ -39,301 +39,331 @@ Disassembly of section .text.init:
     8000005c:	30529073          	csrw	mtvec,t0
     80000060:	18005073          	csrwi	satp,0
     80000064:	00000297          	auipc	t0,0x0
-    80000068:	01c28293          	addi	t0,t0,28 # 80000080 <reset_vector+0x34>
+    80000068:	02428293          	addi	t0,t0,36 # 80000088 <reset_vector+0x3c>
     8000006c:	30529073          	csrw	mtvec,t0
-    80000070:	fff00293          	li	t0,-1
-    80000074:	3b029073          	csrw	pmpaddr0,t0
-    80000078:	01f00293          	li	t0,31
-    8000007c:	3a029073          	csrw	pmpcfg0,t0
-    80000080:	00000297          	auipc	t0,0x0
-    80000084:	01828293          	addi	t0,t0,24 # 80000098 <reset_vector+0x4c>
-    80000088:	30529073          	csrw	mtvec,t0
-    8000008c:	30205073          	csrwi	medeleg,0
-    80000090:	30305073          	csrwi	mideleg,0
-    80000094:	30405073          	csrwi	mie,0
-    80000098:	00000193          	li	gp,0
-    8000009c:	00000297          	auipc	t0,0x0
-    800000a0:	f6828293          	addi	t0,t0,-152 # 80000004 <trap_vector>
-    800000a4:	30529073          	csrw	mtvec,t0
-    800000a8:	00100513          	li	a0,1
-    800000ac:	01f51513          	slli	a0,a0,0x1f
-    800000b0:	00055863          	bgez	a0,800000c0 <reset_vector+0x74>
-    800000b4:	0ff0000f          	fence
-    800000b8:	00100193          	li	gp,1
-    800000bc:	00000073          	ecall
-    800000c0:	80000297          	auipc	t0,0x80000
-    800000c4:	f4028293          	addi	t0,t0,-192 # 0 <_start-0x80000000>
-    800000c8:	00028e63          	beqz	t0,800000e4 <reset_vector+0x98>
-    800000cc:	10529073          	csrw	stvec,t0
-    800000d0:	0000b2b7          	lui	t0,0xb
-    800000d4:	1092829b          	addiw	t0,t0,265
-    800000d8:	30229073          	csrw	medeleg,t0
-    800000dc:	30202373          	csrr	t1,medeleg
-    800000e0:	f4629ee3          	bne	t0,t1,8000003c <handle_exception>
-    800000e4:	30005073          	csrwi	mstatus,0
-    800000e8:	00000297          	auipc	t0,0x0
-    800000ec:	01428293          	addi	t0,t0,20 # 800000fc <test_2>
-    800000f0:	34129073          	csrw	mepc,t0
-    800000f4:	f1402573          	csrr	a0,mhartid
-    800000f8:	30200073          	mret
+    80000070:	0010029b          	addiw	t0,zero,1
+    80000074:	03529293          	slli	t0,t0,0x35
+    80000078:	fff28293          	addi	t0,t0,-1
+    8000007c:	3b029073          	csrw	pmpaddr0,t0
+    80000080:	01f00293          	li	t0,31
+    80000084:	3a029073          	csrw	pmpcfg0,t0
+    80000088:	00000297          	auipc	t0,0x0
+    8000008c:	01828293          	addi	t0,t0,24 # 800000a0 <reset_vector+0x54>
+    80000090:	30529073          	csrw	mtvec,t0
+    80000094:	30205073          	csrwi	medeleg,0
+    80000098:	30305073          	csrwi	mideleg,0
+    8000009c:	30405073          	csrwi	mie,0
+    800000a0:	00000193          	li	gp,0
+    800000a4:	00000297          	auipc	t0,0x0
+    800000a8:	f6028293          	addi	t0,t0,-160 # 80000004 <trap_vector>
+    800000ac:	30529073          	csrw	mtvec,t0
+    800000b0:	00100513          	li	a0,1
+    800000b4:	01f51513          	slli	a0,a0,0x1f
+    800000b8:	00055863          	bgez	a0,800000c8 <reset_vector+0x7c>
+    800000bc:	0ff0000f          	fence
+    800000c0:	00100193          	li	gp,1
+    800000c4:	00000073          	ecall
+    800000c8:	80000297          	auipc	t0,0x80000
+    800000cc:	f3828293          	addi	t0,t0,-200 # 0 <_start-0x80000000>
+    800000d0:	00028e63          	beqz	t0,800000ec <reset_vector+0xa0>
+    800000d4:	10529073          	csrw	stvec,t0
+    800000d8:	0000b2b7          	lui	t0,0xb
+    800000dc:	1092829b          	addiw	t0,t0,265
+    800000e0:	30229073          	csrw	medeleg,t0
+    800000e4:	30202373          	csrr	t1,medeleg
+    800000e8:	f4629ae3          	bne	t0,t1,8000003c <handle_exception>
+    800000ec:	30005073          	csrwi	mstatus,0
+    800000f0:	00000297          	auipc	t0,0x0
+    800000f4:	01428293          	addi	t0,t0,20 # 80000104 <test_2>
+    800000f8:	34129073          	csrw	mepc,t0
+    800000fc:	f1402573          	csrr	a0,mhartid
+    80000100:	30200073          	mret
 
-00000000800000fc <test_2>:
-    800000fc:	00200193          	li	gp,2
-    80000100:	00000093          	li	ra,0
-    80000104:	00000113          	li	sp,0
-    80000108:	0020d663          	ble	sp,ra,80000114 <test_2+0x18>
-    8000010c:	30301863          	bne	zero,gp,8000041c <fail>
-    80000110:	00301663          	bne	zero,gp,8000011c <test_3>
-    80000114:	fe20dee3          	ble	sp,ra,80000110 <test_2+0x14>
-    80000118:	30301263          	bne	zero,gp,8000041c <fail>
+0000000080000104 <test_2>:
+    80000104:	00200193          	li	gp,2
+    80000108:	00000093          	li	ra,0
+    8000010c:	00000113          	li	sp,0
+    80000110:	0020d663          	bge	ra,sp,8000011c <test_2+0x18>
+    80000114:	30301863          	bne	zero,gp,80000424 <fail>
+    80000118:	00301663          	bne	zero,gp,80000124 <test_3>
+    8000011c:	fe20dee3          	bge	ra,sp,80000118 <test_2+0x14>
+    80000120:	30301263          	bne	zero,gp,80000424 <fail>
 
-000000008000011c <test_3>:
-    8000011c:	00300193          	li	gp,3
-    80000120:	00100093          	li	ra,1
-    80000124:	00100113          	li	sp,1
-    80000128:	0020d663          	ble	sp,ra,80000134 <test_3+0x18>
-    8000012c:	2e301863          	bne	zero,gp,8000041c <fail>
-    80000130:	00301663          	bne	zero,gp,8000013c <test_4>
-    80000134:	fe20dee3          	ble	sp,ra,80000130 <test_3+0x14>
-    80000138:	2e301263          	bne	zero,gp,8000041c <fail>
+0000000080000124 <test_3>:
+    80000124:	00300193          	li	gp,3
+    80000128:	00100093          	li	ra,1
+    8000012c:	00100113          	li	sp,1
+    80000130:	0020d663          	bge	ra,sp,8000013c <test_3+0x18>
+    80000134:	2e301863          	bne	zero,gp,80000424 <fail>
+    80000138:	00301663          	bne	zero,gp,80000144 <test_4>
+    8000013c:	fe20dee3          	bge	ra,sp,80000138 <test_3+0x14>
+    80000140:	2e301263          	bne	zero,gp,80000424 <fail>
 
-000000008000013c <test_4>:
-    8000013c:	00400193          	li	gp,4
-    80000140:	fff00093          	li	ra,-1
-    80000144:	fff00113          	li	sp,-1
-    80000148:	0020d663          	ble	sp,ra,80000154 <test_4+0x18>
-    8000014c:	2c301863          	bne	zero,gp,8000041c <fail>
-    80000150:	00301663          	bne	zero,gp,8000015c <test_5>
-    80000154:	fe20dee3          	ble	sp,ra,80000150 <test_4+0x14>
-    80000158:	2c301263          	bne	zero,gp,8000041c <fail>
+0000000080000144 <test_4>:
+    80000144:	00400193          	li	gp,4
+    80000148:	fff00093          	li	ra,-1
+    8000014c:	fff00113          	li	sp,-1
+    80000150:	0020d663          	bge	ra,sp,8000015c <test_4+0x18>
+    80000154:	2c301863          	bne	zero,gp,80000424 <fail>
+    80000158:	00301663          	bne	zero,gp,80000164 <test_5>
+    8000015c:	fe20dee3          	bge	ra,sp,80000158 <test_4+0x14>
+    80000160:	2c301263          	bne	zero,gp,80000424 <fail>
 
-000000008000015c <test_5>:
-    8000015c:	00500193          	li	gp,5
-    80000160:	00100093          	li	ra,1
-    80000164:	00000113          	li	sp,0
-    80000168:	0020d663          	ble	sp,ra,80000174 <test_5+0x18>
-    8000016c:	2a301863          	bne	zero,gp,8000041c <fail>
-    80000170:	00301663          	bne	zero,gp,8000017c <test_6>
-    80000174:	fe20dee3          	ble	sp,ra,80000170 <test_5+0x14>
-    80000178:	2a301263          	bne	zero,gp,8000041c <fail>
+0000000080000164 <test_5>:
+    80000164:	00500193          	li	gp,5
+    80000168:	00100093          	li	ra,1
+    8000016c:	00000113          	li	sp,0
+    80000170:	0020d663          	bge	ra,sp,8000017c <test_5+0x18>
+    80000174:	2a301863          	bne	zero,gp,80000424 <fail>
+    80000178:	00301663          	bne	zero,gp,80000184 <test_6>
+    8000017c:	fe20dee3          	bge	ra,sp,80000178 <test_5+0x14>
+    80000180:	2a301263          	bne	zero,gp,80000424 <fail>
 
-000000008000017c <test_6>:
-    8000017c:	00600193          	li	gp,6
-    80000180:	00100093          	li	ra,1
-    80000184:	fff00113          	li	sp,-1
-    80000188:	0020d663          	ble	sp,ra,80000194 <test_6+0x18>
-    8000018c:	28301863          	bne	zero,gp,8000041c <fail>
-    80000190:	00301663          	bne	zero,gp,8000019c <test_7>
-    80000194:	fe20dee3          	ble	sp,ra,80000190 <test_6+0x14>
-    80000198:	28301263          	bne	zero,gp,8000041c <fail>
+0000000080000184 <test_6>:
+    80000184:	00600193          	li	gp,6
+    80000188:	00100093          	li	ra,1
+    8000018c:	fff00113          	li	sp,-1
+    80000190:	0020d663          	bge	ra,sp,8000019c <test_6+0x18>
+    80000194:	28301863          	bne	zero,gp,80000424 <fail>
+    80000198:	00301663          	bne	zero,gp,800001a4 <test_7>
+    8000019c:	fe20dee3          	bge	ra,sp,80000198 <test_6+0x14>
+    800001a0:	28301263          	bne	zero,gp,80000424 <fail>
 
-000000008000019c <test_7>:
-    8000019c:	00700193          	li	gp,7
-    800001a0:	fff00093          	li	ra,-1
-    800001a4:	ffe00113          	li	sp,-2
-    800001a8:	0020d663          	ble	sp,ra,800001b4 <test_7+0x18>
-    800001ac:	26301863          	bne	zero,gp,8000041c <fail>
-    800001b0:	00301663          	bne	zero,gp,800001bc <test_8>
-    800001b4:	fe20dee3          	ble	sp,ra,800001b0 <test_7+0x14>
-    800001b8:	26301263          	bne	zero,gp,8000041c <fail>
+00000000800001a4 <test_7>:
+    800001a4:	00700193          	li	gp,7
+    800001a8:	fff00093          	li	ra,-1
+    800001ac:	ffe00113          	li	sp,-2
+    800001b0:	0020d663          	bge	ra,sp,800001bc <test_7+0x18>
+    800001b4:	26301863          	bne	zero,gp,80000424 <fail>
+    800001b8:	00301663          	bne	zero,gp,800001c4 <test_8>
+    800001bc:	fe20dee3          	bge	ra,sp,800001b8 <test_7+0x14>
+    800001c0:	26301263          	bne	zero,gp,80000424 <fail>
 
-00000000800001bc <test_8>:
-    800001bc:	00800193          	li	gp,8
-    800001c0:	00000093          	li	ra,0
-    800001c4:	00100113          	li	sp,1
-    800001c8:	0020d463          	ble	sp,ra,800001d0 <test_8+0x14>
-    800001cc:	00301463          	bne	zero,gp,800001d4 <test_8+0x18>
-    800001d0:	24301663          	bne	zero,gp,8000041c <fail>
-    800001d4:	fe20dee3          	ble	sp,ra,800001d0 <test_8+0x14>
+00000000800001c4 <test_8>:
+    800001c4:	00800193          	li	gp,8
+    800001c8:	00000093          	li	ra,0
+    800001cc:	00100113          	li	sp,1
+    800001d0:	0020d463          	bge	ra,sp,800001d8 <test_8+0x14>
+    800001d4:	00301463          	bne	zero,gp,800001dc <test_8+0x18>
+    800001d8:	24301663          	bne	zero,gp,80000424 <fail>
+    800001dc:	fe20dee3          	bge	ra,sp,800001d8 <test_8+0x14>
 
-00000000800001d8 <test_9>:
-    800001d8:	00900193          	li	gp,9
-    800001dc:	fff00093          	li	ra,-1
-    800001e0:	00100113          	li	sp,1
-    800001e4:	0020d463          	ble	sp,ra,800001ec <test_9+0x14>
-    800001e8:	00301463          	bne	zero,gp,800001f0 <test_9+0x18>
-    800001ec:	22301863          	bne	zero,gp,8000041c <fail>
-    800001f0:	fe20dee3          	ble	sp,ra,800001ec <test_9+0x14>
+00000000800001e0 <test_9>:
+    800001e0:	00900193          	li	gp,9
+    800001e4:	fff00093          	li	ra,-1
+    800001e8:	00100113          	li	sp,1
+    800001ec:	0020d463          	bge	ra,sp,800001f4 <test_9+0x14>
+    800001f0:	00301463          	bne	zero,gp,800001f8 <test_9+0x18>
+    800001f4:	22301863          	bne	zero,gp,80000424 <fail>
+    800001f8:	fe20dee3          	bge	ra,sp,800001f4 <test_9+0x14>
 
-00000000800001f4 <test_10>:
-    800001f4:	00a00193          	li	gp,10
-    800001f8:	ffe00093          	li	ra,-2
-    800001fc:	fff00113          	li	sp,-1
-    80000200:	0020d463          	ble	sp,ra,80000208 <test_10+0x14>
-    80000204:	00301463          	bne	zero,gp,8000020c <test_10+0x18>
-    80000208:	20301a63          	bne	zero,gp,8000041c <fail>
-    8000020c:	fe20dee3          	ble	sp,ra,80000208 <test_10+0x14>
+00000000800001fc <test_10>:
+    800001fc:	00a00193          	li	gp,10
+    80000200:	ffe00093          	li	ra,-2
+    80000204:	fff00113          	li	sp,-1
+    80000208:	0020d463          	bge	ra,sp,80000210 <test_10+0x14>
+    8000020c:	00301463          	bne	zero,gp,80000214 <test_10+0x18>
+    80000210:	20301a63          	bne	zero,gp,80000424 <fail>
+    80000214:	fe20dee3          	bge	ra,sp,80000210 <test_10+0x14>
 
-0000000080000210 <test_11>:
-    80000210:	00b00193          	li	gp,11
-    80000214:	ffe00093          	li	ra,-2
-    80000218:	00100113          	li	sp,1
-    8000021c:	0020d463          	ble	sp,ra,80000224 <test_11+0x14>
-    80000220:	00301463          	bne	zero,gp,80000228 <test_11+0x18>
-    80000224:	1e301c63          	bne	zero,gp,8000041c <fail>
-    80000228:	fe20dee3          	ble	sp,ra,80000224 <test_11+0x14>
+0000000080000218 <test_11>:
+    80000218:	00b00193          	li	gp,11
+    8000021c:	ffe00093          	li	ra,-2
+    80000220:	00100113          	li	sp,1
+    80000224:	0020d463          	bge	ra,sp,8000022c <test_11+0x14>
+    80000228:	00301463          	bne	zero,gp,80000230 <test_11+0x18>
+    8000022c:	1e301c63          	bne	zero,gp,80000424 <fail>
+    80000230:	fe20dee3          	bge	ra,sp,8000022c <test_11+0x14>
 
-000000008000022c <test_12>:
-    8000022c:	00c00193          	li	gp,12
-    80000230:	00000213          	li	tp,0
-    80000234:	fff00093          	li	ra,-1
-    80000238:	00000113          	li	sp,0
-    8000023c:	1e20d063          	ble	sp,ra,8000041c <fail>
-    80000240:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80000244:	00200293          	li	t0,2
-    80000248:	fe5216e3          	bne	tp,t0,80000234 <test_12+0x8>
+0000000080000234 <test_12>:
+    80000234:	00c00193          	li	gp,12
+    80000238:	00000213          	li	tp,0
+    8000023c:	fff00093          	li	ra,-1
+    80000240:	00000113          	li	sp,0
+    80000244:	1e20d063          	bge	ra,sp,80000424 <fail>
+    80000248:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    8000024c:	00200293          	li	t0,2
+    80000250:	fe5216e3          	bne	tp,t0,8000023c <test_12+0x8>
 
-000000008000024c <test_13>:
-    8000024c:	00d00193          	li	gp,13
-    80000250:	00000213          	li	tp,0
-    80000254:	fff00093          	li	ra,-1
-    80000258:	00000113          	li	sp,0
-    8000025c:	00000013          	nop
-    80000260:	1a20de63          	ble	sp,ra,8000041c <fail>
-    80000264:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80000268:	00200293          	li	t0,2
-    8000026c:	fe5214e3          	bne	tp,t0,80000254 <test_13+0x8>
+0000000080000254 <test_13>:
+    80000254:	00d00193          	li	gp,13
+    80000258:	00000213          	li	tp,0
+    8000025c:	fff00093          	li	ra,-1
+    80000260:	00000113          	li	sp,0
+    80000264:	00000013          	nop
+    80000268:	1a20de63          	bge	ra,sp,80000424 <fail>
+    8000026c:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80000270:	00200293          	li	t0,2
+    80000274:	fe5214e3          	bne	tp,t0,8000025c <test_13+0x8>
 
-0000000080000270 <test_14>:
-    80000270:	00e00193          	li	gp,14
-    80000274:	00000213          	li	tp,0
-    80000278:	fff00093          	li	ra,-1
-    8000027c:	00000113          	li	sp,0
-    80000280:	00000013          	nop
-    80000284:	00000013          	nop
-    80000288:	1820da63          	ble	sp,ra,8000041c <fail>
-    8000028c:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80000290:	00200293          	li	t0,2
-    80000294:	fe5212e3          	bne	tp,t0,80000278 <test_14+0x8>
+0000000080000278 <test_14>:
+    80000278:	00e00193          	li	gp,14
+    8000027c:	00000213          	li	tp,0
+    80000280:	fff00093          	li	ra,-1
+    80000284:	00000113          	li	sp,0
+    80000288:	00000013          	nop
+    8000028c:	00000013          	nop
+    80000290:	1820da63          	bge	ra,sp,80000424 <fail>
+    80000294:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80000298:	00200293          	li	t0,2
+    8000029c:	fe5212e3          	bne	tp,t0,80000280 <test_14+0x8>
 
-0000000080000298 <test_15>:
-    80000298:	00f00193          	li	gp,15
-    8000029c:	00000213          	li	tp,0
-    800002a0:	fff00093          	li	ra,-1
-    800002a4:	00000013          	nop
-    800002a8:	00000113          	li	sp,0
-    800002ac:	1620d863          	ble	sp,ra,8000041c <fail>
-    800002b0:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    800002b4:	00200293          	li	t0,2
-    800002b8:	fe5214e3          	bne	tp,t0,800002a0 <test_15+0x8>
+00000000800002a0 <test_15>:
+    800002a0:	00f00193          	li	gp,15
+    800002a4:	00000213          	li	tp,0
+    800002a8:	fff00093          	li	ra,-1
+    800002ac:	00000013          	nop
+    800002b0:	00000113          	li	sp,0
+    800002b4:	1620d863          	bge	ra,sp,80000424 <fail>
+    800002b8:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    800002bc:	00200293          	li	t0,2
+    800002c0:	fe5214e3          	bne	tp,t0,800002a8 <test_15+0x8>
 
-00000000800002bc <test_16>:
-    800002bc:	01000193          	li	gp,16
-    800002c0:	00000213          	li	tp,0
-    800002c4:	fff00093          	li	ra,-1
-    800002c8:	00000013          	nop
-    800002cc:	00000113          	li	sp,0
+00000000800002c4 <test_16>:
+    800002c4:	01000193          	li	gp,16
+    800002c8:	00000213          	li	tp,0
+    800002cc:	fff00093          	li	ra,-1
     800002d0:	00000013          	nop
-    800002d4:	1420d463          	ble	sp,ra,8000041c <fail>
-    800002d8:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    800002dc:	00200293          	li	t0,2
-    800002e0:	fe5212e3          	bne	tp,t0,800002c4 <test_16+0x8>
+    800002d4:	00000113          	li	sp,0
+    800002d8:	00000013          	nop
+    800002dc:	1420d463          	bge	ra,sp,80000424 <fail>
+    800002e0:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    800002e4:	00200293          	li	t0,2
+    800002e8:	fe5212e3          	bne	tp,t0,800002cc <test_16+0x8>
 
-00000000800002e4 <test_17>:
-    800002e4:	01100193          	li	gp,17
-    800002e8:	00000213          	li	tp,0
-    800002ec:	fff00093          	li	ra,-1
-    800002f0:	00000013          	nop
-    800002f4:	00000013          	nop
-    800002f8:	00000113          	li	sp,0
-    800002fc:	1220d063          	ble	sp,ra,8000041c <fail>
-    80000300:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80000304:	00200293          	li	t0,2
-    80000308:	fe5212e3          	bne	tp,t0,800002ec <test_17+0x8>
+00000000800002ec <test_17>:
+    800002ec:	01100193          	li	gp,17
+    800002f0:	00000213          	li	tp,0
+    800002f4:	fff00093          	li	ra,-1
+    800002f8:	00000013          	nop
+    800002fc:	00000013          	nop
+    80000300:	00000113          	li	sp,0
+    80000304:	1220d063          	bge	ra,sp,80000424 <fail>
+    80000308:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    8000030c:	00200293          	li	t0,2
+    80000310:	fe5212e3          	bne	tp,t0,800002f4 <test_17+0x8>
 
-000000008000030c <test_18>:
-    8000030c:	01200193          	li	gp,18
-    80000310:	00000213          	li	tp,0
-    80000314:	fff00093          	li	ra,-1
-    80000318:	00000113          	li	sp,0
-    8000031c:	1020d063          	ble	sp,ra,8000041c <fail>
-    80000320:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80000324:	00200293          	li	t0,2
-    80000328:	fe5216e3          	bne	tp,t0,80000314 <test_18+0x8>
+0000000080000314 <test_18>:
+    80000314:	01200193          	li	gp,18
+    80000318:	00000213          	li	tp,0
+    8000031c:	fff00093          	li	ra,-1
+    80000320:	00000113          	li	sp,0
+    80000324:	1020d063          	bge	ra,sp,80000424 <fail>
+    80000328:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    8000032c:	00200293          	li	t0,2
+    80000330:	fe5216e3          	bne	tp,t0,8000031c <test_18+0x8>
 
-000000008000032c <test_19>:
-    8000032c:	01300193          	li	gp,19
-    80000330:	00000213          	li	tp,0
-    80000334:	fff00093          	li	ra,-1
-    80000338:	00000113          	li	sp,0
-    8000033c:	00000013          	nop
-    80000340:	0c20de63          	ble	sp,ra,8000041c <fail>
-    80000344:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80000348:	00200293          	li	t0,2
-    8000034c:	fe5214e3          	bne	tp,t0,80000334 <test_19+0x8>
+0000000080000334 <test_19>:
+    80000334:	01300193          	li	gp,19
+    80000338:	00000213          	li	tp,0
+    8000033c:	fff00093          	li	ra,-1
+    80000340:	00000113          	li	sp,0
+    80000344:	00000013          	nop
+    80000348:	0c20de63          	bge	ra,sp,80000424 <fail>
+    8000034c:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80000350:	00200293          	li	t0,2
+    80000354:	fe5214e3          	bne	tp,t0,8000033c <test_19+0x8>
 
-0000000080000350 <test_20>:
-    80000350:	01400193          	li	gp,20
-    80000354:	00000213          	li	tp,0
-    80000358:	fff00093          	li	ra,-1
-    8000035c:	00000113          	li	sp,0
-    80000360:	00000013          	nop
-    80000364:	00000013          	nop
-    80000368:	0a20da63          	ble	sp,ra,8000041c <fail>
-    8000036c:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80000370:	00200293          	li	t0,2
-    80000374:	fe5212e3          	bne	tp,t0,80000358 <test_20+0x8>
+0000000080000358 <test_20>:
+    80000358:	01400193          	li	gp,20
+    8000035c:	00000213          	li	tp,0
+    80000360:	fff00093          	li	ra,-1
+    80000364:	00000113          	li	sp,0
+    80000368:	00000013          	nop
+    8000036c:	00000013          	nop
+    80000370:	0a20da63          	bge	ra,sp,80000424 <fail>
+    80000374:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80000378:	00200293          	li	t0,2
+    8000037c:	fe5212e3          	bne	tp,t0,80000360 <test_20+0x8>
 
-0000000080000378 <test_21>:
-    80000378:	01500193          	li	gp,21
-    8000037c:	00000213          	li	tp,0
-    80000380:	fff00093          	li	ra,-1
-    80000384:	00000013          	nop
-    80000388:	00000113          	li	sp,0
-    8000038c:	0820d863          	ble	sp,ra,8000041c <fail>
-    80000390:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80000394:	00200293          	li	t0,2
-    80000398:	fe5214e3          	bne	tp,t0,80000380 <test_21+0x8>
+0000000080000380 <test_21>:
+    80000380:	01500193          	li	gp,21
+    80000384:	00000213          	li	tp,0
+    80000388:	fff00093          	li	ra,-1
+    8000038c:	00000013          	nop
+    80000390:	00000113          	li	sp,0
+    80000394:	0820d863          	bge	ra,sp,80000424 <fail>
+    80000398:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    8000039c:	00200293          	li	t0,2
+    800003a0:	fe5214e3          	bne	tp,t0,80000388 <test_21+0x8>
 
-000000008000039c <test_22>:
-    8000039c:	01600193          	li	gp,22
-    800003a0:	00000213          	li	tp,0
-    800003a4:	fff00093          	li	ra,-1
-    800003a8:	00000013          	nop
-    800003ac:	00000113          	li	sp,0
+00000000800003a4 <test_22>:
+    800003a4:	01600193          	li	gp,22
+    800003a8:	00000213          	li	tp,0
+    800003ac:	fff00093          	li	ra,-1
     800003b0:	00000013          	nop
-    800003b4:	0620d463          	ble	sp,ra,8000041c <fail>
-    800003b8:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    800003bc:	00200293          	li	t0,2
-    800003c0:	fe5212e3          	bne	tp,t0,800003a4 <test_22+0x8>
+    800003b4:	00000113          	li	sp,0
+    800003b8:	00000013          	nop
+    800003bc:	0620d463          	bge	ra,sp,80000424 <fail>
+    800003c0:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    800003c4:	00200293          	li	t0,2
+    800003c8:	fe5212e3          	bne	tp,t0,800003ac <test_22+0x8>
 
-00000000800003c4 <test_23>:
-    800003c4:	01700193          	li	gp,23
-    800003c8:	00000213          	li	tp,0
-    800003cc:	fff00093          	li	ra,-1
-    800003d0:	00000013          	nop
-    800003d4:	00000013          	nop
-    800003d8:	00000113          	li	sp,0
-    800003dc:	0420d063          	ble	sp,ra,8000041c <fail>
-    800003e0:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    800003e4:	00200293          	li	t0,2
-    800003e8:	fe5212e3          	bne	tp,t0,800003cc <test_23+0x8>
+00000000800003cc <test_23>:
+    800003cc:	01700193          	li	gp,23
+    800003d0:	00000213          	li	tp,0
+    800003d4:	fff00093          	li	ra,-1
+    800003d8:	00000013          	nop
+    800003dc:	00000013          	nop
+    800003e0:	00000113          	li	sp,0
+    800003e4:	0420d063          	bge	ra,sp,80000424 <fail>
+    800003e8:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    800003ec:	00200293          	li	t0,2
+    800003f0:	fe5212e3          	bne	tp,t0,800003d4 <test_23+0x8>
 
-00000000800003ec <test_24>:
-    800003ec:	00100093          	li	ra,1
-    800003f0:	0000da63          	bgez	ra,80000404 <test_24+0x18>
-    800003f4:	00108093          	addi	ra,ra,1
-    800003f8:	00108093          	addi	ra,ra,1
+00000000800003f4 <test_24>:
+    800003f4:	00100093          	li	ra,1
+    800003f8:	0000da63          	bgez	ra,8000040c <test_24+0x18>
     800003fc:	00108093          	addi	ra,ra,1
     80000400:	00108093          	addi	ra,ra,1
     80000404:	00108093          	addi	ra,ra,1
     80000408:	00108093          	addi	ra,ra,1
-    8000040c:	00300e93          	li	t4,3
-    80000410:	01800193          	li	gp,24
-    80000414:	01d09463          	bne	ra,t4,8000041c <fail>
-    80000418:	00301c63          	bne	zero,gp,80000430 <pass>
+    8000040c:	00108093          	addi	ra,ra,1
+    80000410:	00108093          	addi	ra,ra,1
+    80000414:	00300e93          	li	t4,3
+    80000418:	01800193          	li	gp,24
+    8000041c:	01d09463          	bne	ra,t4,80000424 <fail>
+    80000420:	00301c63          	bne	zero,gp,80000438 <pass>
 
-000000008000041c <fail>:
-    8000041c:	0ff0000f          	fence
-    80000420:	00018063          	beqz	gp,80000420 <fail+0x4>
-    80000424:	00119193          	slli	gp,gp,0x1
-    80000428:	0011e193          	ori	gp,gp,1
-    8000042c:	00000073          	ecall
+0000000080000424 <fail>:
+    80000424:	0ff0000f          	fence
+    80000428:	00018063          	beqz	gp,80000428 <fail+0x4>
+    8000042c:	00119193          	slli	gp,gp,0x1
+    80000430:	0011e193          	ori	gp,gp,1
+    80000434:	00000073          	ecall
 
-0000000080000430 <pass>:
-    80000430:	0ff0000f          	fence
-    80000434:	00100193          	li	gp,1
-    80000438:	00000073          	ecall
-    8000043c:	c0001073          	unimp
-    80000440:	0000                	unimp
-    80000442:	0000                	unimp
+0000000080000438 <pass>:
+    80000438:	0ff0000f          	fence
+    8000043c:	00100193          	li	gp,1
+    80000440:	00000073          	ecall
+    80000444:	c0001073          	unimp
+    80000448:	0000                	unimp
+    8000044a:	0000                	unimp
+    8000044c:	0000                	unimp
+    8000044e:	0000                	unimp
+    80000450:	0000                	unimp
+    80000452:	0000                	unimp
+    80000454:	0000                	unimp
+    80000456:	0000                	unimp
+    80000458:	0000                	unimp
+    8000045a:	0000                	unimp
+    8000045c:	0000                	unimp
+    8000045e:	0000                	unimp
+    80000460:	0000                	unimp
+    80000462:	0000                	unimp
+    80000464:	0000                	unimp
+    80000466:	0000                	unimp
+    80000468:	0000                	unimp
+    8000046a:	0000                	unimp
+    8000046c:	0000                	unimp
+    8000046e:	0000                	unimp
+    80000470:	0000                	unimp
+    80000472:	0000                	unimp
+    80000474:	0000                	unimp
+    80000476:	0000                	unimp
+    80000478:	0000                	unimp
+    8000047a:	0000                	unimp
+    8000047c:	0000                	unimp
+    8000047e:	0000                	unimp
+    80000480:	0000                	unimp
+    80000482:	0000                	unimp
diff --git a/Tests/isa/rv64ui-p-bgeu b/Tests/isa/rv64ui-p-bgeu
old mode 100644
new mode 100755
index 029d02db121cec607786a8be0a863c9fe3c394f5..4c3638095b0f4661323552b51dff750983f435cf
GIT binary patch
delta 669
zcmZqho8dn}L;Qv+0~|OoSTHa#I54m?ux+&077%n|DxMHzFq=t$Ve+IP=E+T;CKn6n
zGcrwHETAmY^f|eYi2*1tuzeE)!|bL>0>u-Q42qQ%3?9$g{74{<U)NC=XmC+xadH_0
zqcV`mT2y9cl4(?65T6So5<x^7h)4kv6F16FPEpX|1i6J72pJ|DstHe?qA*30g^{5F
zBnkuZU<M<@pUIAj;*u(8ve{5sm&t`d*%CC_N~r9V$qRw9N6=*3p|Wo#Uj)i>FrnHz
z6)I~onNdkxG6GF@DO9#*vLR4*1)A(usO*i&i9lH%W>k}pLS=0xPXx*qpvhi^$}X9F
zP)XeL0-Eeos4N2us+n)0;wEU~U!meDlNFW4C1;??vND3C85zz@4pbIr6quZ;yqwM4
zEkCW$XtS6~Dx;ttI6CzbOG=6|lS)fcizjY$nS4OCK}rv(4H#(!VAGKZ4~5CM)YK+B
ps7Z)cC_uz-0M&s2D-bJB&Q;T9446Dq&7O0rDp;7oVe&&Yc>v}aZ<PQ5

delta 521
zcmbQ?-{3bvL%czi0S+7(EEt#=92nRbSU1{h3veD{ES?Z#Fq!GY<Z1zZ#-_=u1(cbX
zzD&L#Ajvpy^DBWk{)q=vCQnh&nS4WGhT$Iuh6cDvKt?>6!^rT31ywu+DlRj5p`y5?
z4I`>-5mYv3@<pI*51MQPRCdo~MkR5{Cup*LP+5k_hCo>zCRCH>LS+LcCjw<l&}7#_
zWfx4I2$a2mCc76Z%QE>OP}YPQ)#S5K*^J2_fwFVZWbZ;{PfS)+7MJ{iCi@mDt1~$e
zC>w(oR)3+g6DBtTWsjiA@-l*?85uYxZ&Y5+=3ZXn5)igIP9>Fb;wIP05^4>TZ>UL3
j-k`?8dw>~i4g(92Qku-FuFc3X*-+h{$yasqCN(tx+@?`V

diff --git a/Tests/isa/rv64ui-p-bgeu.dump b/Tests/isa/rv64ui-p-bgeu.dump
index c773c7d..92f0223 100644
--- a/Tests/isa/rv64ui-p-bgeu.dump
+++ b/Tests/isa/rv64ui-p-bgeu.dump
@@ -39,360 +39,358 @@ Disassembly of section .text.init:
     8000005c:	30529073          	csrw	mtvec,t0
     80000060:	18005073          	csrwi	satp,0
     80000064:	00000297          	auipc	t0,0x0
-    80000068:	01c28293          	addi	t0,t0,28 # 80000080 <reset_vector+0x34>
+    80000068:	02428293          	addi	t0,t0,36 # 80000088 <reset_vector+0x3c>
     8000006c:	30529073          	csrw	mtvec,t0
-    80000070:	fff00293          	li	t0,-1
-    80000074:	3b029073          	csrw	pmpaddr0,t0
-    80000078:	01f00293          	li	t0,31
-    8000007c:	3a029073          	csrw	pmpcfg0,t0
-    80000080:	00000297          	auipc	t0,0x0
-    80000084:	01828293          	addi	t0,t0,24 # 80000098 <reset_vector+0x4c>
-    80000088:	30529073          	csrw	mtvec,t0
-    8000008c:	30205073          	csrwi	medeleg,0
-    80000090:	30305073          	csrwi	mideleg,0
-    80000094:	30405073          	csrwi	mie,0
-    80000098:	00000193          	li	gp,0
-    8000009c:	00000297          	auipc	t0,0x0
-    800000a0:	f6828293          	addi	t0,t0,-152 # 80000004 <trap_vector>
-    800000a4:	30529073          	csrw	mtvec,t0
-    800000a8:	00100513          	li	a0,1
-    800000ac:	01f51513          	slli	a0,a0,0x1f
-    800000b0:	00055863          	bgez	a0,800000c0 <reset_vector+0x74>
-    800000b4:	0ff0000f          	fence
-    800000b8:	00100193          	li	gp,1
-    800000bc:	00000073          	ecall
-    800000c0:	80000297          	auipc	t0,0x80000
-    800000c4:	f4028293          	addi	t0,t0,-192 # 0 <_start-0x80000000>
-    800000c8:	00028e63          	beqz	t0,800000e4 <reset_vector+0x98>
-    800000cc:	10529073          	csrw	stvec,t0
-    800000d0:	0000b2b7          	lui	t0,0xb
-    800000d4:	1092829b          	addiw	t0,t0,265
-    800000d8:	30229073          	csrw	medeleg,t0
-    800000dc:	30202373          	csrr	t1,medeleg
-    800000e0:	f4629ee3          	bne	t0,t1,8000003c <handle_exception>
-    800000e4:	30005073          	csrwi	mstatus,0
-    800000e8:	00000297          	auipc	t0,0x0
-    800000ec:	01428293          	addi	t0,t0,20 # 800000fc <test_2>
-    800000f0:	34129073          	csrw	mepc,t0
-    800000f4:	f1402573          	csrr	a0,mhartid
-    800000f8:	30200073          	mret
+    80000070:	0010029b          	addiw	t0,zero,1
+    80000074:	03529293          	slli	t0,t0,0x35
+    80000078:	fff28293          	addi	t0,t0,-1
+    8000007c:	3b029073          	csrw	pmpaddr0,t0
+    80000080:	01f00293          	li	t0,31
+    80000084:	3a029073          	csrw	pmpcfg0,t0
+    80000088:	00000297          	auipc	t0,0x0
+    8000008c:	01828293          	addi	t0,t0,24 # 800000a0 <reset_vector+0x54>
+    80000090:	30529073          	csrw	mtvec,t0
+    80000094:	30205073          	csrwi	medeleg,0
+    80000098:	30305073          	csrwi	mideleg,0
+    8000009c:	30405073          	csrwi	mie,0
+    800000a0:	00000193          	li	gp,0
+    800000a4:	00000297          	auipc	t0,0x0
+    800000a8:	f6028293          	addi	t0,t0,-160 # 80000004 <trap_vector>
+    800000ac:	30529073          	csrw	mtvec,t0
+    800000b0:	00100513          	li	a0,1
+    800000b4:	01f51513          	slli	a0,a0,0x1f
+    800000b8:	00055863          	bgez	a0,800000c8 <reset_vector+0x7c>
+    800000bc:	0ff0000f          	fence
+    800000c0:	00100193          	li	gp,1
+    800000c4:	00000073          	ecall
+    800000c8:	80000297          	auipc	t0,0x80000
+    800000cc:	f3828293          	addi	t0,t0,-200 # 0 <_start-0x80000000>
+    800000d0:	00028e63          	beqz	t0,800000ec <reset_vector+0xa0>
+    800000d4:	10529073          	csrw	stvec,t0
+    800000d8:	0000b2b7          	lui	t0,0xb
+    800000dc:	1092829b          	addiw	t0,t0,265
+    800000e0:	30229073          	csrw	medeleg,t0
+    800000e4:	30202373          	csrr	t1,medeleg
+    800000e8:	f4629ae3          	bne	t0,t1,8000003c <handle_exception>
+    800000ec:	30005073          	csrwi	mstatus,0
+    800000f0:	00000297          	auipc	t0,0x0
+    800000f4:	01428293          	addi	t0,t0,20 # 80000104 <test_2>
+    800000f8:	34129073          	csrw	mepc,t0
+    800000fc:	f1402573          	csrr	a0,mhartid
+    80000100:	30200073          	mret
 
-00000000800000fc <test_2>:
-    800000fc:	00200193          	li	gp,2
-    80000100:	00000093          	li	ra,0
-    80000104:	00000113          	li	sp,0
-    80000108:	0020f663          	bleu	sp,ra,80000114 <test_2+0x18>
-    8000010c:	3e301463          	bne	zero,gp,800004f4 <fail>
-    80000110:	00301663          	bne	zero,gp,8000011c <test_3>
-    80000114:	fe20fee3          	bleu	sp,ra,80000110 <test_2+0x14>
-    80000118:	3c301e63          	bne	zero,gp,800004f4 <fail>
+0000000080000104 <test_2>:
+    80000104:	00200193          	li	gp,2
+    80000108:	00000093          	li	ra,0
+    8000010c:	00000113          	li	sp,0
+    80000110:	0020f663          	bgeu	ra,sp,8000011c <test_2+0x18>
+    80000114:	3e301463          	bne	zero,gp,800004fc <fail>
+    80000118:	00301663          	bne	zero,gp,80000124 <test_3>
+    8000011c:	fe20fee3          	bgeu	ra,sp,80000118 <test_2+0x14>
+    80000120:	3c301e63          	bne	zero,gp,800004fc <fail>
 
-000000008000011c <test_3>:
-    8000011c:	00300193          	li	gp,3
-    80000120:	00100093          	li	ra,1
-    80000124:	00100113          	li	sp,1
-    80000128:	0020f663          	bleu	sp,ra,80000134 <test_3+0x18>
-    8000012c:	3c301463          	bne	zero,gp,800004f4 <fail>
-    80000130:	00301663          	bne	zero,gp,8000013c <test_4>
-    80000134:	fe20fee3          	bleu	sp,ra,80000130 <test_3+0x14>
-    80000138:	3a301e63          	bne	zero,gp,800004f4 <fail>
+0000000080000124 <test_3>:
+    80000124:	00300193          	li	gp,3
+    80000128:	00100093          	li	ra,1
+    8000012c:	00100113          	li	sp,1
+    80000130:	0020f663          	bgeu	ra,sp,8000013c <test_3+0x18>
+    80000134:	3c301463          	bne	zero,gp,800004fc <fail>
+    80000138:	00301663          	bne	zero,gp,80000144 <test_4>
+    8000013c:	fe20fee3          	bgeu	ra,sp,80000138 <test_3+0x14>
+    80000140:	3a301e63          	bne	zero,gp,800004fc <fail>
 
-000000008000013c <test_4>:
-    8000013c:	00400193          	li	gp,4
-    80000140:	0010009b          	addiw	ra,zero,1
-    80000144:	02009093          	slli	ra,ra,0x20
-    80000148:	fff08093          	addi	ra,ra,-1
-    8000014c:	0010011b          	addiw	sp,zero,1
-    80000150:	02011113          	slli	sp,sp,0x20
-    80000154:	fff10113          	addi	sp,sp,-1
-    80000158:	0020f663          	bleu	sp,ra,80000164 <test_4+0x28>
-    8000015c:	38301c63          	bne	zero,gp,800004f4 <fail>
-    80000160:	00301663          	bne	zero,gp,8000016c <test_5>
-    80000164:	fe20fee3          	bleu	sp,ra,80000160 <test_4+0x24>
-    80000168:	38301663          	bne	zero,gp,800004f4 <fail>
+0000000080000144 <test_4>:
+    80000144:	00400193          	li	gp,4
+    80000148:	0010009b          	addiw	ra,zero,1
+    8000014c:	02009093          	slli	ra,ra,0x20
+    80000150:	fff08093          	addi	ra,ra,-1
+    80000154:	0010011b          	addiw	sp,zero,1
+    80000158:	02011113          	slli	sp,sp,0x20
+    8000015c:	fff10113          	addi	sp,sp,-1
+    80000160:	0020f663          	bgeu	ra,sp,8000016c <test_4+0x28>
+    80000164:	38301c63          	bne	zero,gp,800004fc <fail>
+    80000168:	00301663          	bne	zero,gp,80000174 <test_5>
+    8000016c:	fe20fee3          	bgeu	ra,sp,80000168 <test_4+0x24>
+    80000170:	38301663          	bne	zero,gp,800004fc <fail>
 
-000000008000016c <test_5>:
-    8000016c:	00500193          	li	gp,5
-    80000170:	00100093          	li	ra,1
-    80000174:	00000113          	li	sp,0
-    80000178:	0020f663          	bleu	sp,ra,80000184 <test_5+0x18>
-    8000017c:	36301c63          	bne	zero,gp,800004f4 <fail>
-    80000180:	00301663          	bne	zero,gp,8000018c <test_6>
-    80000184:	fe20fee3          	bleu	sp,ra,80000180 <test_5+0x14>
-    80000188:	36301663          	bne	zero,gp,800004f4 <fail>
+0000000080000174 <test_5>:
+    80000174:	00500193          	li	gp,5
+    80000178:	00100093          	li	ra,1
+    8000017c:	00000113          	li	sp,0
+    80000180:	0020f663          	bgeu	ra,sp,8000018c <test_5+0x18>
+    80000184:	36301c63          	bne	zero,gp,800004fc <fail>
+    80000188:	00301663          	bne	zero,gp,80000194 <test_6>
+    8000018c:	fe20fee3          	bgeu	ra,sp,80000188 <test_5+0x14>
+    80000190:	36301663          	bne	zero,gp,800004fc <fail>
 
-000000008000018c <test_6>:
-    8000018c:	00600193          	li	gp,6
-    80000190:	0010009b          	addiw	ra,zero,1
-    80000194:	02009093          	slli	ra,ra,0x20
-    80000198:	fff08093          	addi	ra,ra,-1
-    8000019c:	0010011b          	addiw	sp,zero,1
-    800001a0:	02011113          	slli	sp,sp,0x20
-    800001a4:	ffe10113          	addi	sp,sp,-2
-    800001a8:	0020f663          	bleu	sp,ra,800001b4 <test_6+0x28>
-    800001ac:	34301463          	bne	zero,gp,800004f4 <fail>
-    800001b0:	00301663          	bne	zero,gp,800001bc <test_7>
-    800001b4:	fe20fee3          	bleu	sp,ra,800001b0 <test_6+0x24>
-    800001b8:	32301e63          	bne	zero,gp,800004f4 <fail>
+0000000080000194 <test_6>:
+    80000194:	00600193          	li	gp,6
+    80000198:	0010009b          	addiw	ra,zero,1
+    8000019c:	02009093          	slli	ra,ra,0x20
+    800001a0:	fff08093          	addi	ra,ra,-1
+    800001a4:	0010011b          	addiw	sp,zero,1
+    800001a8:	02011113          	slli	sp,sp,0x20
+    800001ac:	ffe10113          	addi	sp,sp,-2
+    800001b0:	0020f663          	bgeu	ra,sp,800001bc <test_6+0x28>
+    800001b4:	34301463          	bne	zero,gp,800004fc <fail>
+    800001b8:	00301663          	bne	zero,gp,800001c4 <test_7>
+    800001bc:	fe20fee3          	bgeu	ra,sp,800001b8 <test_6+0x24>
+    800001c0:	32301e63          	bne	zero,gp,800004fc <fail>
 
-00000000800001bc <test_7>:
-    800001bc:	00700193          	li	gp,7
-    800001c0:	0010009b          	addiw	ra,zero,1
-    800001c4:	02009093          	slli	ra,ra,0x20
-    800001c8:	fff08093          	addi	ra,ra,-1
-    800001cc:	00000113          	li	sp,0
-    800001d0:	0020f663          	bleu	sp,ra,800001dc <test_7+0x20>
-    800001d4:	32301063          	bne	zero,gp,800004f4 <fail>
-    800001d8:	00301663          	bne	zero,gp,800001e4 <test_8>
-    800001dc:	fe20fee3          	bleu	sp,ra,800001d8 <test_7+0x1c>
-    800001e0:	30301a63          	bne	zero,gp,800004f4 <fail>
+00000000800001c4 <test_7>:
+    800001c4:	00700193          	li	gp,7
+    800001c8:	0010009b          	addiw	ra,zero,1
+    800001cc:	02009093          	slli	ra,ra,0x20
+    800001d0:	fff08093          	addi	ra,ra,-1
+    800001d4:	00000113          	li	sp,0
+    800001d8:	0020f663          	bgeu	ra,sp,800001e4 <test_7+0x20>
+    800001dc:	32301063          	bne	zero,gp,800004fc <fail>
+    800001e0:	00301663          	bne	zero,gp,800001ec <test_8>
+    800001e4:	fe20fee3          	bgeu	ra,sp,800001e0 <test_7+0x1c>
+    800001e8:	30301a63          	bne	zero,gp,800004fc <fail>
 
-00000000800001e4 <test_8>:
-    800001e4:	00800193          	li	gp,8
-    800001e8:	00000093          	li	ra,0
-    800001ec:	00100113          	li	sp,1
-    800001f0:	0020f463          	bleu	sp,ra,800001f8 <test_8+0x14>
-    800001f4:	00301463          	bne	zero,gp,800001fc <test_8+0x18>
-    800001f8:	2e301e63          	bne	zero,gp,800004f4 <fail>
-    800001fc:	fe20fee3          	bleu	sp,ra,800001f8 <test_8+0x14>
+00000000800001ec <test_8>:
+    800001ec:	00800193          	li	gp,8
+    800001f0:	00000093          	li	ra,0
+    800001f4:	00100113          	li	sp,1
+    800001f8:	0020f463          	bgeu	ra,sp,80000200 <test_8+0x14>
+    800001fc:	00301463          	bne	zero,gp,80000204 <test_8+0x18>
+    80000200:	2e301e63          	bne	zero,gp,800004fc <fail>
+    80000204:	fe20fee3          	bgeu	ra,sp,80000200 <test_8+0x14>
 
-0000000080000200 <test_9>:
-    80000200:	00900193          	li	gp,9
-    80000204:	0010009b          	addiw	ra,zero,1
-    80000208:	02009093          	slli	ra,ra,0x20
-    8000020c:	ffe08093          	addi	ra,ra,-2
-    80000210:	0010011b          	addiw	sp,zero,1
-    80000214:	02011113          	slli	sp,sp,0x20
-    80000218:	fff10113          	addi	sp,sp,-1
-    8000021c:	0020f463          	bleu	sp,ra,80000224 <test_9+0x24>
-    80000220:	00301463          	bne	zero,gp,80000228 <test_9+0x28>
-    80000224:	2c301863          	bne	zero,gp,800004f4 <fail>
-    80000228:	fe20fee3          	bleu	sp,ra,80000224 <test_9+0x24>
+0000000080000208 <test_9>:
+    80000208:	00900193          	li	gp,9
+    8000020c:	0010009b          	addiw	ra,zero,1
+    80000210:	02009093          	slli	ra,ra,0x20
+    80000214:	ffe08093          	addi	ra,ra,-2
+    80000218:	0010011b          	addiw	sp,zero,1
+    8000021c:	02011113          	slli	sp,sp,0x20
+    80000220:	fff10113          	addi	sp,sp,-1
+    80000224:	0020f463          	bgeu	ra,sp,8000022c <test_9+0x24>
+    80000228:	00301463          	bne	zero,gp,80000230 <test_9+0x28>
+    8000022c:	2c301863          	bne	zero,gp,800004fc <fail>
+    80000230:	fe20fee3          	bgeu	ra,sp,8000022c <test_9+0x24>
 
-000000008000022c <test_10>:
-    8000022c:	00a00193          	li	gp,10
-    80000230:	00000093          	li	ra,0
-    80000234:	0010011b          	addiw	sp,zero,1
-    80000238:	02011113          	slli	sp,sp,0x20
-    8000023c:	fff10113          	addi	sp,sp,-1
-    80000240:	0020f463          	bleu	sp,ra,80000248 <test_10+0x1c>
-    80000244:	00301463          	bne	zero,gp,8000024c <test_10+0x20>
-    80000248:	2a301663          	bne	zero,gp,800004f4 <fail>
-    8000024c:	fe20fee3          	bleu	sp,ra,80000248 <test_10+0x1c>
+0000000080000234 <test_10>:
+    80000234:	00a00193          	li	gp,10
+    80000238:	00000093          	li	ra,0
+    8000023c:	0010011b          	addiw	sp,zero,1
+    80000240:	02011113          	slli	sp,sp,0x20
+    80000244:	fff10113          	addi	sp,sp,-1
+    80000248:	0020f463          	bgeu	ra,sp,80000250 <test_10+0x1c>
+    8000024c:	00301463          	bne	zero,gp,80000254 <test_10+0x20>
+    80000250:	2a301663          	bne	zero,gp,800004fc <fail>
+    80000254:	fe20fee3          	bgeu	ra,sp,80000250 <test_10+0x1c>
 
-0000000080000250 <test_11>:
-    80000250:	00b00193          	li	gp,11
-    80000254:	800000b7          	lui	ra,0x80000
-    80000258:	fff0809b          	addiw	ra,ra,-1
-    8000025c:	0010011b          	addiw	sp,zero,1
-    80000260:	01f11113          	slli	sp,sp,0x1f
-    80000264:	0020f463          	bleu	sp,ra,8000026c <test_11+0x1c>
-    80000268:	00301463          	bne	zero,gp,80000270 <test_11+0x20>
-    8000026c:	28301463          	bne	zero,gp,800004f4 <fail>
-    80000270:	fe20fee3          	bleu	sp,ra,8000026c <test_11+0x1c>
+0000000080000258 <test_11>:
+    80000258:	00b00193          	li	gp,11
+    8000025c:	800000b7          	lui	ra,0x80000
+    80000260:	fff0809b          	addiw	ra,ra,-1
+    80000264:	0010011b          	addiw	sp,zero,1
+    80000268:	01f11113          	slli	sp,sp,0x1f
+    8000026c:	0020f463          	bgeu	ra,sp,80000274 <test_11+0x1c>
+    80000270:	00301463          	bne	zero,gp,80000278 <test_11+0x20>
+    80000274:	28301463          	bne	zero,gp,800004fc <fail>
+    80000278:	fe20fee3          	bgeu	ra,sp,80000274 <test_11+0x1c>
 
-0000000080000274 <test_12>:
-    80000274:	00c00193          	li	gp,12
-    80000278:	00000213          	li	tp,0
-    8000027c:	00f0009b          	addiw	ra,zero,15
-    80000280:	01c09093          	slli	ra,ra,0x1c
-    80000284:	fff08093          	addi	ra,ra,-1 # ffffffff7fffffff <_end+0xfffffffeffffdfff>
-    80000288:	00f0011b          	addiw	sp,zero,15
-    8000028c:	01c11113          	slli	sp,sp,0x1c
-    80000290:	2620f263          	bleu	sp,ra,800004f4 <fail>
-    80000294:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80000298:	00200293          	li	t0,2
-    8000029c:	fe5210e3          	bne	tp,t0,8000027c <test_12+0x8>
+000000008000027c <test_12>:
+    8000027c:	00c00193          	li	gp,12
+    80000280:	00000213          	li	tp,0
+    80000284:	00f0009b          	addiw	ra,zero,15
+    80000288:	01c09093          	slli	ra,ra,0x1c
+    8000028c:	fff08093          	addi	ra,ra,-1 # ffffffff7fffffff <_end+0xfffffffeffffdfff>
+    80000290:	00f0011b          	addiw	sp,zero,15
+    80000294:	01c11113          	slli	sp,sp,0x1c
+    80000298:	2620f263          	bgeu	ra,sp,800004fc <fail>
+    8000029c:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    800002a0:	00200293          	li	t0,2
+    800002a4:	fe5210e3          	bne	tp,t0,80000284 <test_12+0x8>
 
-00000000800002a0 <test_13>:
-    800002a0:	00d00193          	li	gp,13
-    800002a4:	00000213          	li	tp,0
-    800002a8:	00f0009b          	addiw	ra,zero,15
-    800002ac:	01c09093          	slli	ra,ra,0x1c
-    800002b0:	fff08093          	addi	ra,ra,-1
-    800002b4:	00f0011b          	addiw	sp,zero,15
-    800002b8:	01c11113          	slli	sp,sp,0x1c
-    800002bc:	00000013          	nop
-    800002c0:	2220fa63          	bleu	sp,ra,800004f4 <fail>
-    800002c4:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    800002c8:	00200293          	li	t0,2
-    800002cc:	fc521ee3          	bne	tp,t0,800002a8 <test_13+0x8>
+00000000800002a8 <test_13>:
+    800002a8:	00d00193          	li	gp,13
+    800002ac:	00000213          	li	tp,0
+    800002b0:	00f0009b          	addiw	ra,zero,15
+    800002b4:	01c09093          	slli	ra,ra,0x1c
+    800002b8:	fff08093          	addi	ra,ra,-1
+    800002bc:	00f0011b          	addiw	sp,zero,15
+    800002c0:	01c11113          	slli	sp,sp,0x1c
+    800002c4:	00000013          	nop
+    800002c8:	2220fa63          	bgeu	ra,sp,800004fc <fail>
+    800002cc:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    800002d0:	00200293          	li	t0,2
+    800002d4:	fc521ee3          	bne	tp,t0,800002b0 <test_13+0x8>
 
-00000000800002d0 <test_14>:
-    800002d0:	00e00193          	li	gp,14
-    800002d4:	00000213          	li	tp,0
-    800002d8:	00f0009b          	addiw	ra,zero,15
-    800002dc:	01c09093          	slli	ra,ra,0x1c
-    800002e0:	fff08093          	addi	ra,ra,-1
-    800002e4:	00f0011b          	addiw	sp,zero,15
-    800002e8:	01c11113          	slli	sp,sp,0x1c
-    800002ec:	00000013          	nop
-    800002f0:	00000013          	nop
-    800002f4:	2020f063          	bleu	sp,ra,800004f4 <fail>
-    800002f8:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    800002fc:	00200293          	li	t0,2
-    80000300:	fc521ce3          	bne	tp,t0,800002d8 <test_14+0x8>
+00000000800002d8 <test_14>:
+    800002d8:	00e00193          	li	gp,14
+    800002dc:	00000213          	li	tp,0
+    800002e0:	00f0009b          	addiw	ra,zero,15
+    800002e4:	01c09093          	slli	ra,ra,0x1c
+    800002e8:	fff08093          	addi	ra,ra,-1
+    800002ec:	00f0011b          	addiw	sp,zero,15
+    800002f0:	01c11113          	slli	sp,sp,0x1c
+    800002f4:	00000013          	nop
+    800002f8:	00000013          	nop
+    800002fc:	2020f063          	bgeu	ra,sp,800004fc <fail>
+    80000300:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80000304:	00200293          	li	t0,2
+    80000308:	fc521ce3          	bne	tp,t0,800002e0 <test_14+0x8>
 
-0000000080000304 <test_15>:
-    80000304:	00f00193          	li	gp,15
-    80000308:	00000213          	li	tp,0
-    8000030c:	00f0009b          	addiw	ra,zero,15
-    80000310:	01c09093          	slli	ra,ra,0x1c
-    80000314:	fff08093          	addi	ra,ra,-1
-    80000318:	00000013          	nop
-    8000031c:	00f0011b          	addiw	sp,zero,15
-    80000320:	01c11113          	slli	sp,sp,0x1c
-    80000324:	1c20f863          	bleu	sp,ra,800004f4 <fail>
-    80000328:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    8000032c:	00200293          	li	t0,2
-    80000330:	fc521ee3          	bne	tp,t0,8000030c <test_15+0x8>
+000000008000030c <test_15>:
+    8000030c:	00f00193          	li	gp,15
+    80000310:	00000213          	li	tp,0
+    80000314:	00f0009b          	addiw	ra,zero,15
+    80000318:	01c09093          	slli	ra,ra,0x1c
+    8000031c:	fff08093          	addi	ra,ra,-1
+    80000320:	00000013          	nop
+    80000324:	00f0011b          	addiw	sp,zero,15
+    80000328:	01c11113          	slli	sp,sp,0x1c
+    8000032c:	1c20f863          	bgeu	ra,sp,800004fc <fail>
+    80000330:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80000334:	00200293          	li	t0,2
+    80000338:	fc521ee3          	bne	tp,t0,80000314 <test_15+0x8>
 
-0000000080000334 <test_16>:
-    80000334:	01000193          	li	gp,16
-    80000338:	00000213          	li	tp,0
-    8000033c:	00f0009b          	addiw	ra,zero,15
-    80000340:	01c09093          	slli	ra,ra,0x1c
-    80000344:	fff08093          	addi	ra,ra,-1
-    80000348:	00000013          	nop
-    8000034c:	00f0011b          	addiw	sp,zero,15
-    80000350:	01c11113          	slli	sp,sp,0x1c
-    80000354:	00000013          	nop
-    80000358:	1820fe63          	bleu	sp,ra,800004f4 <fail>
-    8000035c:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80000360:	00200293          	li	t0,2
-    80000364:	fc521ce3          	bne	tp,t0,8000033c <test_16+0x8>
+000000008000033c <test_16>:
+    8000033c:	01000193          	li	gp,16
+    80000340:	00000213          	li	tp,0
+    80000344:	00f0009b          	addiw	ra,zero,15
+    80000348:	01c09093          	slli	ra,ra,0x1c
+    8000034c:	fff08093          	addi	ra,ra,-1
+    80000350:	00000013          	nop
+    80000354:	00f0011b          	addiw	sp,zero,15
+    80000358:	01c11113          	slli	sp,sp,0x1c
+    8000035c:	00000013          	nop
+    80000360:	1820fe63          	bgeu	ra,sp,800004fc <fail>
+    80000364:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80000368:	00200293          	li	t0,2
+    8000036c:	fc521ce3          	bne	tp,t0,80000344 <test_16+0x8>
 
-0000000080000368 <test_17>:
-    80000368:	01100193          	li	gp,17
-    8000036c:	00000213          	li	tp,0
-    80000370:	00f0009b          	addiw	ra,zero,15
-    80000374:	01c09093          	slli	ra,ra,0x1c
-    80000378:	fff08093          	addi	ra,ra,-1
-    8000037c:	00000013          	nop
-    80000380:	00000013          	nop
-    80000384:	00f0011b          	addiw	sp,zero,15
-    80000388:	01c11113          	slli	sp,sp,0x1c
-    8000038c:	1620f463          	bleu	sp,ra,800004f4 <fail>
-    80000390:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80000394:	00200293          	li	t0,2
-    80000398:	fc521ce3          	bne	tp,t0,80000370 <test_17+0x8>
+0000000080000370 <test_17>:
+    80000370:	01100193          	li	gp,17
+    80000374:	00000213          	li	tp,0
+    80000378:	00f0009b          	addiw	ra,zero,15
+    8000037c:	01c09093          	slli	ra,ra,0x1c
+    80000380:	fff08093          	addi	ra,ra,-1
+    80000384:	00000013          	nop
+    80000388:	00000013          	nop
+    8000038c:	00f0011b          	addiw	sp,zero,15
+    80000390:	01c11113          	slli	sp,sp,0x1c
+    80000394:	1620f463          	bgeu	ra,sp,800004fc <fail>
+    80000398:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    8000039c:	00200293          	li	t0,2
+    800003a0:	fc521ce3          	bne	tp,t0,80000378 <test_17+0x8>
 
-000000008000039c <test_18>:
-    8000039c:	01200193          	li	gp,18
-    800003a0:	00000213          	li	tp,0
-    800003a4:	00f0009b          	addiw	ra,zero,15
-    800003a8:	01c09093          	slli	ra,ra,0x1c
-    800003ac:	fff08093          	addi	ra,ra,-1
-    800003b0:	00f0011b          	addiw	sp,zero,15
-    800003b4:	01c11113          	slli	sp,sp,0x1c
-    800003b8:	1220fe63          	bleu	sp,ra,800004f4 <fail>
-    800003bc:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    800003c0:	00200293          	li	t0,2
-    800003c4:	fe5210e3          	bne	tp,t0,800003a4 <test_18+0x8>
+00000000800003a4 <test_18>:
+    800003a4:	01200193          	li	gp,18
+    800003a8:	00000213          	li	tp,0
+    800003ac:	00f0009b          	addiw	ra,zero,15
+    800003b0:	01c09093          	slli	ra,ra,0x1c
+    800003b4:	fff08093          	addi	ra,ra,-1
+    800003b8:	00f0011b          	addiw	sp,zero,15
+    800003bc:	01c11113          	slli	sp,sp,0x1c
+    800003c0:	1220fe63          	bgeu	ra,sp,800004fc <fail>
+    800003c4:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    800003c8:	00200293          	li	t0,2
+    800003cc:	fe5210e3          	bne	tp,t0,800003ac <test_18+0x8>
 
-00000000800003c8 <test_19>:
-    800003c8:	01300193          	li	gp,19
-    800003cc:	00000213          	li	tp,0
-    800003d0:	00f0009b          	addiw	ra,zero,15
-    800003d4:	01c09093          	slli	ra,ra,0x1c
-    800003d8:	fff08093          	addi	ra,ra,-1
-    800003dc:	00f0011b          	addiw	sp,zero,15
-    800003e0:	01c11113          	slli	sp,sp,0x1c
-    800003e4:	00000013          	nop
-    800003e8:	1020f663          	bleu	sp,ra,800004f4 <fail>
-    800003ec:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    800003f0:	00200293          	li	t0,2
-    800003f4:	fc521ee3          	bne	tp,t0,800003d0 <test_19+0x8>
+00000000800003d0 <test_19>:
+    800003d0:	01300193          	li	gp,19
+    800003d4:	00000213          	li	tp,0
+    800003d8:	00f0009b          	addiw	ra,zero,15
+    800003dc:	01c09093          	slli	ra,ra,0x1c
+    800003e0:	fff08093          	addi	ra,ra,-1
+    800003e4:	00f0011b          	addiw	sp,zero,15
+    800003e8:	01c11113          	slli	sp,sp,0x1c
+    800003ec:	00000013          	nop
+    800003f0:	1020f663          	bgeu	ra,sp,800004fc <fail>
+    800003f4:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    800003f8:	00200293          	li	t0,2
+    800003fc:	fc521ee3          	bne	tp,t0,800003d8 <test_19+0x8>
 
-00000000800003f8 <test_20>:
-    800003f8:	01400193          	li	gp,20
-    800003fc:	00000213          	li	tp,0
-    80000400:	00f0009b          	addiw	ra,zero,15
-    80000404:	01c09093          	slli	ra,ra,0x1c
-    80000408:	fff08093          	addi	ra,ra,-1
-    8000040c:	00f0011b          	addiw	sp,zero,15
-    80000410:	01c11113          	slli	sp,sp,0x1c
-    80000414:	00000013          	nop
-    80000418:	00000013          	nop
-    8000041c:	0c20fc63          	bleu	sp,ra,800004f4 <fail>
-    80000420:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80000424:	00200293          	li	t0,2
-    80000428:	fc521ce3          	bne	tp,t0,80000400 <test_20+0x8>
+0000000080000400 <test_20>:
+    80000400:	01400193          	li	gp,20
+    80000404:	00000213          	li	tp,0
+    80000408:	00f0009b          	addiw	ra,zero,15
+    8000040c:	01c09093          	slli	ra,ra,0x1c
+    80000410:	fff08093          	addi	ra,ra,-1
+    80000414:	00f0011b          	addiw	sp,zero,15
+    80000418:	01c11113          	slli	sp,sp,0x1c
+    8000041c:	00000013          	nop
+    80000420:	00000013          	nop
+    80000424:	0c20fc63          	bgeu	ra,sp,800004fc <fail>
+    80000428:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    8000042c:	00200293          	li	t0,2
+    80000430:	fc521ce3          	bne	tp,t0,80000408 <test_20+0x8>
 
-000000008000042c <test_21>:
-    8000042c:	01500193          	li	gp,21
-    80000430:	00000213          	li	tp,0
-    80000434:	00f0009b          	addiw	ra,zero,15
-    80000438:	01c09093          	slli	ra,ra,0x1c
-    8000043c:	fff08093          	addi	ra,ra,-1
-    80000440:	00000013          	nop
-    80000444:	00f0011b          	addiw	sp,zero,15
-    80000448:	01c11113          	slli	sp,sp,0x1c
-    8000044c:	0a20f463          	bleu	sp,ra,800004f4 <fail>
-    80000450:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80000454:	00200293          	li	t0,2
-    80000458:	fc521ee3          	bne	tp,t0,80000434 <test_21+0x8>
+0000000080000434 <test_21>:
+    80000434:	01500193          	li	gp,21
+    80000438:	00000213          	li	tp,0
+    8000043c:	00f0009b          	addiw	ra,zero,15
+    80000440:	01c09093          	slli	ra,ra,0x1c
+    80000444:	fff08093          	addi	ra,ra,-1
+    80000448:	00000013          	nop
+    8000044c:	00f0011b          	addiw	sp,zero,15
+    80000450:	01c11113          	slli	sp,sp,0x1c
+    80000454:	0a20f463          	bgeu	ra,sp,800004fc <fail>
+    80000458:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    8000045c:	00200293          	li	t0,2
+    80000460:	fc521ee3          	bne	tp,t0,8000043c <test_21+0x8>
 
-000000008000045c <test_22>:
-    8000045c:	01600193          	li	gp,22
-    80000460:	00000213          	li	tp,0
-    80000464:	00f0009b          	addiw	ra,zero,15
-    80000468:	01c09093          	slli	ra,ra,0x1c
-    8000046c:	fff08093          	addi	ra,ra,-1
-    80000470:	00000013          	nop
-    80000474:	00f0011b          	addiw	sp,zero,15
-    80000478:	01c11113          	slli	sp,sp,0x1c
-    8000047c:	00000013          	nop
-    80000480:	0620fa63          	bleu	sp,ra,800004f4 <fail>
-    80000484:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80000488:	00200293          	li	t0,2
-    8000048c:	fc521ce3          	bne	tp,t0,80000464 <test_22+0x8>
+0000000080000464 <test_22>:
+    80000464:	01600193          	li	gp,22
+    80000468:	00000213          	li	tp,0
+    8000046c:	00f0009b          	addiw	ra,zero,15
+    80000470:	01c09093          	slli	ra,ra,0x1c
+    80000474:	fff08093          	addi	ra,ra,-1
+    80000478:	00000013          	nop
+    8000047c:	00f0011b          	addiw	sp,zero,15
+    80000480:	01c11113          	slli	sp,sp,0x1c
+    80000484:	00000013          	nop
+    80000488:	0620fa63          	bgeu	ra,sp,800004fc <fail>
+    8000048c:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80000490:	00200293          	li	t0,2
+    80000494:	fc521ce3          	bne	tp,t0,8000046c <test_22+0x8>
 
-0000000080000490 <test_23>:
-    80000490:	01700193          	li	gp,23
-    80000494:	00000213          	li	tp,0
-    80000498:	00f0009b          	addiw	ra,zero,15
-    8000049c:	01c09093          	slli	ra,ra,0x1c
-    800004a0:	fff08093          	addi	ra,ra,-1
-    800004a4:	00000013          	nop
-    800004a8:	00000013          	nop
-    800004ac:	00f0011b          	addiw	sp,zero,15
-    800004b0:	01c11113          	slli	sp,sp,0x1c
-    800004b4:	0420f063          	bleu	sp,ra,800004f4 <fail>
-    800004b8:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    800004bc:	00200293          	li	t0,2
-    800004c0:	fc521ce3          	bne	tp,t0,80000498 <test_23+0x8>
+0000000080000498 <test_23>:
+    80000498:	01700193          	li	gp,23
+    8000049c:	00000213          	li	tp,0
+    800004a0:	00f0009b          	addiw	ra,zero,15
+    800004a4:	01c09093          	slli	ra,ra,0x1c
+    800004a8:	fff08093          	addi	ra,ra,-1
+    800004ac:	00000013          	nop
+    800004b0:	00000013          	nop
+    800004b4:	00f0011b          	addiw	sp,zero,15
+    800004b8:	01c11113          	slli	sp,sp,0x1c
+    800004bc:	0420f063          	bgeu	ra,sp,800004fc <fail>
+    800004c0:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    800004c4:	00200293          	li	t0,2
+    800004c8:	fc521ce3          	bne	tp,t0,800004a0 <test_23+0x8>
 
-00000000800004c4 <test_24>:
-    800004c4:	00100093          	li	ra,1
-    800004c8:	0000fa63          	bleu	zero,ra,800004dc <test_24+0x18>
-    800004cc:	00108093          	addi	ra,ra,1
-    800004d0:	00108093          	addi	ra,ra,1
+00000000800004cc <test_24>:
+    800004cc:	00100093          	li	ra,1
+    800004d0:	0000fa63          	bgeu	ra,zero,800004e4 <test_24+0x18>
     800004d4:	00108093          	addi	ra,ra,1
     800004d8:	00108093          	addi	ra,ra,1
     800004dc:	00108093          	addi	ra,ra,1
     800004e0:	00108093          	addi	ra,ra,1
-    800004e4:	00300e93          	li	t4,3
-    800004e8:	01800193          	li	gp,24
-    800004ec:	01d09463          	bne	ra,t4,800004f4 <fail>
-    800004f0:	00301c63          	bne	zero,gp,80000508 <pass>
+    800004e4:	00108093          	addi	ra,ra,1
+    800004e8:	00108093          	addi	ra,ra,1
+    800004ec:	00300e93          	li	t4,3
+    800004f0:	01800193          	li	gp,24
+    800004f4:	01d09463          	bne	ra,t4,800004fc <fail>
+    800004f8:	00301c63          	bne	zero,gp,80000510 <pass>
 
-00000000800004f4 <fail>:
-    800004f4:	0ff0000f          	fence
-    800004f8:	00018063          	beqz	gp,800004f8 <fail+0x4>
-    800004fc:	00119193          	slli	gp,gp,0x1
-    80000500:	0011e193          	ori	gp,gp,1
-    80000504:	00000073          	ecall
+00000000800004fc <fail>:
+    800004fc:	0ff0000f          	fence
+    80000500:	00018063          	beqz	gp,80000500 <fail+0x4>
+    80000504:	00119193          	slli	gp,gp,0x1
+    80000508:	0011e193          	ori	gp,gp,1
+    8000050c:	00000073          	ecall
 
-0000000080000508 <pass>:
-    80000508:	0ff0000f          	fence
-    8000050c:	00100193          	li	gp,1
-    80000510:	00000073          	ecall
-    80000514:	c0001073          	unimp
-    80000518:	0000                	unimp
-    8000051a:	0000                	unimp
-    8000051c:	0000                	unimp
-    8000051e:	0000                	unimp
+0000000080000510 <pass>:
+    80000510:	0ff0000f          	fence
+    80000514:	00100193          	li	gp,1
+    80000518:	00000073          	ecall
+    8000051c:	c0001073          	unimp
     80000520:	0000                	unimp
     80000522:	0000                	unimp
     80000524:	0000                	unimp
diff --git a/Tests/isa/rv64ui-p-blt b/Tests/isa/rv64ui-p-blt
old mode 100644
new mode 100755
index 99de5592613b0d1d9615fe670fc85c1aa72a50ec..e1440fb5595195c1cb71d9ff679b0846b80a29d7
GIT binary patch
delta 616
zcmZ4ByTfmShIoZ40~|OoSTHa#I54m?ux+&077%n|DxMHzFq=t$Ve+IP=E+T;CKn6n
zGcrwHETAmY^f|eYi2*1tuzeE)!|bL>0>u-Q42qQ%3?9$g{74{<U)NC=XmC+xadH_0
zqcV`mT2y9cl4(?65T6So5<x^7h)4kv6F16FPEpX|1i6J72pJ|{R27~)MPZ603nN1V
zNE8O*!3;)*Ba<B!#U)kHWV4~NE|Uv^vMFe?l~CD+$qRw9bI@elp|U$BUj)itL6e;d
zmHjfAQAu1<f(g}COQEt3lMR8gDQL1=p|U-b6M?c@&}5H7Wv@)02$cPSCVLest1$T>
zP}YSR)!wI2*__EAfwEK3WWPdXZ%kHHUe1=~XHsZsy7`>4FQcFyIAZh?OG=6|lS)fc
zizjY$nVg{7Af*S?0u25FuudexLt%22n%d+CsuH3V3J~!LKy@I%3d9PNdDXO;I8-KE
Sso8Ows)EHC940ra$pZi}^=tb8

delta 468
zcmdntx4?IThPZ+%0~|OoSTHa#I54m=ux_;17T`R@SUe%fU^3H($<+e-j7^hQ3n()&
zeVKegK$3CZ=2rr7{1XqTOrD~kGx>(X48uPR3=MFTfQ)!Bhmm0qGpcwBR9t5ALPc>&
z8%9*wBB*T4<cmPr3N+aUsO*%<j7s8?8_;C?pt5Hs8v<qDpvlgK$_h+Q1j<@4q1w9^
zDjPF-B2cykO?EF-cFp92K-n{BvS*>PA0~eU%1WU5_byb{X0oEPxMT{N>|3a8&*VU5
zamEXiGnJRKrAAtMW=CxnQ}Jb-xXE?$4%LRq6>1Wb1JpQpE11FR8CZan{N$x-+Dr$O
QCtp&tV|uGHIY><n0Mg`6BLDyZ

diff --git a/Tests/isa/rv64ui-p-blt.dump b/Tests/isa/rv64ui-p-blt.dump
index 3e6b518..b6a8c20 100644
--- a/Tests/isa/rv64ui-p-blt.dump
+++ b/Tests/isa/rv64ui-p-blt.dump
@@ -39,276 +39,274 @@ Disassembly of section .text.init:
     8000005c:	30529073          	csrw	mtvec,t0
     80000060:	18005073          	csrwi	satp,0
     80000064:	00000297          	auipc	t0,0x0
-    80000068:	01c28293          	addi	t0,t0,28 # 80000080 <reset_vector+0x34>
+    80000068:	02428293          	addi	t0,t0,36 # 80000088 <reset_vector+0x3c>
     8000006c:	30529073          	csrw	mtvec,t0
-    80000070:	fff00293          	li	t0,-1
-    80000074:	3b029073          	csrw	pmpaddr0,t0
-    80000078:	01f00293          	li	t0,31
-    8000007c:	3a029073          	csrw	pmpcfg0,t0
-    80000080:	00000297          	auipc	t0,0x0
-    80000084:	01828293          	addi	t0,t0,24 # 80000098 <reset_vector+0x4c>
-    80000088:	30529073          	csrw	mtvec,t0
-    8000008c:	30205073          	csrwi	medeleg,0
-    80000090:	30305073          	csrwi	mideleg,0
-    80000094:	30405073          	csrwi	mie,0
-    80000098:	00000193          	li	gp,0
-    8000009c:	00000297          	auipc	t0,0x0
-    800000a0:	f6828293          	addi	t0,t0,-152 # 80000004 <trap_vector>
-    800000a4:	30529073          	csrw	mtvec,t0
-    800000a8:	00100513          	li	a0,1
-    800000ac:	01f51513          	slli	a0,a0,0x1f
-    800000b0:	00055863          	bgez	a0,800000c0 <reset_vector+0x74>
-    800000b4:	0ff0000f          	fence
-    800000b8:	00100193          	li	gp,1
-    800000bc:	00000073          	ecall
-    800000c0:	80000297          	auipc	t0,0x80000
-    800000c4:	f4028293          	addi	t0,t0,-192 # 0 <_start-0x80000000>
-    800000c8:	00028e63          	beqz	t0,800000e4 <reset_vector+0x98>
-    800000cc:	10529073          	csrw	stvec,t0
-    800000d0:	0000b2b7          	lui	t0,0xb
-    800000d4:	1092829b          	addiw	t0,t0,265
-    800000d8:	30229073          	csrw	medeleg,t0
-    800000dc:	30202373          	csrr	t1,medeleg
-    800000e0:	f4629ee3          	bne	t0,t1,8000003c <handle_exception>
-    800000e4:	30005073          	csrwi	mstatus,0
-    800000e8:	00000297          	auipc	t0,0x0
-    800000ec:	01428293          	addi	t0,t0,20 # 800000fc <test_2>
-    800000f0:	34129073          	csrw	mepc,t0
-    800000f4:	f1402573          	csrr	a0,mhartid
-    800000f8:	30200073          	mret
+    80000070:	0010029b          	addiw	t0,zero,1
+    80000074:	03529293          	slli	t0,t0,0x35
+    80000078:	fff28293          	addi	t0,t0,-1
+    8000007c:	3b029073          	csrw	pmpaddr0,t0
+    80000080:	01f00293          	li	t0,31
+    80000084:	3a029073          	csrw	pmpcfg0,t0
+    80000088:	00000297          	auipc	t0,0x0
+    8000008c:	01828293          	addi	t0,t0,24 # 800000a0 <reset_vector+0x54>
+    80000090:	30529073          	csrw	mtvec,t0
+    80000094:	30205073          	csrwi	medeleg,0
+    80000098:	30305073          	csrwi	mideleg,0
+    8000009c:	30405073          	csrwi	mie,0
+    800000a0:	00000193          	li	gp,0
+    800000a4:	00000297          	auipc	t0,0x0
+    800000a8:	f6028293          	addi	t0,t0,-160 # 80000004 <trap_vector>
+    800000ac:	30529073          	csrw	mtvec,t0
+    800000b0:	00100513          	li	a0,1
+    800000b4:	01f51513          	slli	a0,a0,0x1f
+    800000b8:	00055863          	bgez	a0,800000c8 <reset_vector+0x7c>
+    800000bc:	0ff0000f          	fence
+    800000c0:	00100193          	li	gp,1
+    800000c4:	00000073          	ecall
+    800000c8:	80000297          	auipc	t0,0x80000
+    800000cc:	f3828293          	addi	t0,t0,-200 # 0 <_start-0x80000000>
+    800000d0:	00028e63          	beqz	t0,800000ec <reset_vector+0xa0>
+    800000d4:	10529073          	csrw	stvec,t0
+    800000d8:	0000b2b7          	lui	t0,0xb
+    800000dc:	1092829b          	addiw	t0,t0,265
+    800000e0:	30229073          	csrw	medeleg,t0
+    800000e4:	30202373          	csrr	t1,medeleg
+    800000e8:	f4629ae3          	bne	t0,t1,8000003c <handle_exception>
+    800000ec:	30005073          	csrwi	mstatus,0
+    800000f0:	00000297          	auipc	t0,0x0
+    800000f4:	01428293          	addi	t0,t0,20 # 80000104 <test_2>
+    800000f8:	34129073          	csrw	mepc,t0
+    800000fc:	f1402573          	csrr	a0,mhartid
+    80000100:	30200073          	mret
 
-00000000800000fc <test_2>:
-    800000fc:	00200193          	li	gp,2
-    80000100:	00000093          	li	ra,0
-    80000104:	00100113          	li	sp,1
-    80000108:	0020c663          	blt	ra,sp,80000114 <test_2+0x18>
-    8000010c:	2a301863          	bne	zero,gp,800003bc <fail>
-    80000110:	00301663          	bne	zero,gp,8000011c <test_3>
-    80000114:	fe20cee3          	blt	ra,sp,80000110 <test_2+0x14>
-    80000118:	2a301263          	bne	zero,gp,800003bc <fail>
+0000000080000104 <test_2>:
+    80000104:	00200193          	li	gp,2
+    80000108:	00000093          	li	ra,0
+    8000010c:	00100113          	li	sp,1
+    80000110:	0020c663          	blt	ra,sp,8000011c <test_2+0x18>
+    80000114:	2a301863          	bne	zero,gp,800003c4 <fail>
+    80000118:	00301663          	bne	zero,gp,80000124 <test_3>
+    8000011c:	fe20cee3          	blt	ra,sp,80000118 <test_2+0x14>
+    80000120:	2a301263          	bne	zero,gp,800003c4 <fail>
 
-000000008000011c <test_3>:
-    8000011c:	00300193          	li	gp,3
-    80000120:	fff00093          	li	ra,-1
-    80000124:	00100113          	li	sp,1
-    80000128:	0020c663          	blt	ra,sp,80000134 <test_3+0x18>
-    8000012c:	28301863          	bne	zero,gp,800003bc <fail>
-    80000130:	00301663          	bne	zero,gp,8000013c <test_4>
-    80000134:	fe20cee3          	blt	ra,sp,80000130 <test_3+0x14>
-    80000138:	28301263          	bne	zero,gp,800003bc <fail>
+0000000080000124 <test_3>:
+    80000124:	00300193          	li	gp,3
+    80000128:	fff00093          	li	ra,-1
+    8000012c:	00100113          	li	sp,1
+    80000130:	0020c663          	blt	ra,sp,8000013c <test_3+0x18>
+    80000134:	28301863          	bne	zero,gp,800003c4 <fail>
+    80000138:	00301663          	bne	zero,gp,80000144 <test_4>
+    8000013c:	fe20cee3          	blt	ra,sp,80000138 <test_3+0x14>
+    80000140:	28301263          	bne	zero,gp,800003c4 <fail>
 
-000000008000013c <test_4>:
-    8000013c:	00400193          	li	gp,4
-    80000140:	ffe00093          	li	ra,-2
-    80000144:	fff00113          	li	sp,-1
-    80000148:	0020c663          	blt	ra,sp,80000154 <test_4+0x18>
-    8000014c:	26301863          	bne	zero,gp,800003bc <fail>
-    80000150:	00301663          	bne	zero,gp,8000015c <test_5>
-    80000154:	fe20cee3          	blt	ra,sp,80000150 <test_4+0x14>
-    80000158:	26301263          	bne	zero,gp,800003bc <fail>
+0000000080000144 <test_4>:
+    80000144:	00400193          	li	gp,4
+    80000148:	ffe00093          	li	ra,-2
+    8000014c:	fff00113          	li	sp,-1
+    80000150:	0020c663          	blt	ra,sp,8000015c <test_4+0x18>
+    80000154:	26301863          	bne	zero,gp,800003c4 <fail>
+    80000158:	00301663          	bne	zero,gp,80000164 <test_5>
+    8000015c:	fe20cee3          	blt	ra,sp,80000158 <test_4+0x14>
+    80000160:	26301263          	bne	zero,gp,800003c4 <fail>
 
-000000008000015c <test_5>:
-    8000015c:	00500193          	li	gp,5
-    80000160:	00100093          	li	ra,1
-    80000164:	00000113          	li	sp,0
-    80000168:	0020c463          	blt	ra,sp,80000170 <test_5+0x14>
-    8000016c:	00301463          	bne	zero,gp,80000174 <test_5+0x18>
-    80000170:	24301663          	bne	zero,gp,800003bc <fail>
-    80000174:	fe20cee3          	blt	ra,sp,80000170 <test_5+0x14>
+0000000080000164 <test_5>:
+    80000164:	00500193          	li	gp,5
+    80000168:	00100093          	li	ra,1
+    8000016c:	00000113          	li	sp,0
+    80000170:	0020c463          	blt	ra,sp,80000178 <test_5+0x14>
+    80000174:	00301463          	bne	zero,gp,8000017c <test_5+0x18>
+    80000178:	24301663          	bne	zero,gp,800003c4 <fail>
+    8000017c:	fe20cee3          	blt	ra,sp,80000178 <test_5+0x14>
 
-0000000080000178 <test_6>:
-    80000178:	00600193          	li	gp,6
-    8000017c:	00100093          	li	ra,1
-    80000180:	fff00113          	li	sp,-1
-    80000184:	0020c463          	blt	ra,sp,8000018c <test_6+0x14>
-    80000188:	00301463          	bne	zero,gp,80000190 <test_6+0x18>
-    8000018c:	22301863          	bne	zero,gp,800003bc <fail>
-    80000190:	fe20cee3          	blt	ra,sp,8000018c <test_6+0x14>
+0000000080000180 <test_6>:
+    80000180:	00600193          	li	gp,6
+    80000184:	00100093          	li	ra,1
+    80000188:	fff00113          	li	sp,-1
+    8000018c:	0020c463          	blt	ra,sp,80000194 <test_6+0x14>
+    80000190:	00301463          	bne	zero,gp,80000198 <test_6+0x18>
+    80000194:	22301863          	bne	zero,gp,800003c4 <fail>
+    80000198:	fe20cee3          	blt	ra,sp,80000194 <test_6+0x14>
 
-0000000080000194 <test_7>:
-    80000194:	00700193          	li	gp,7
-    80000198:	fff00093          	li	ra,-1
-    8000019c:	ffe00113          	li	sp,-2
-    800001a0:	0020c463          	blt	ra,sp,800001a8 <test_7+0x14>
-    800001a4:	00301463          	bne	zero,gp,800001ac <test_7+0x18>
-    800001a8:	20301a63          	bne	zero,gp,800003bc <fail>
-    800001ac:	fe20cee3          	blt	ra,sp,800001a8 <test_7+0x14>
+000000008000019c <test_7>:
+    8000019c:	00700193          	li	gp,7
+    800001a0:	fff00093          	li	ra,-1
+    800001a4:	ffe00113          	li	sp,-2
+    800001a8:	0020c463          	blt	ra,sp,800001b0 <test_7+0x14>
+    800001ac:	00301463          	bne	zero,gp,800001b4 <test_7+0x18>
+    800001b0:	20301a63          	bne	zero,gp,800003c4 <fail>
+    800001b4:	fe20cee3          	blt	ra,sp,800001b0 <test_7+0x14>
 
-00000000800001b0 <test_8>:
-    800001b0:	00800193          	li	gp,8
-    800001b4:	00100093          	li	ra,1
-    800001b8:	ffe00113          	li	sp,-2
-    800001bc:	0020c463          	blt	ra,sp,800001c4 <test_8+0x14>
-    800001c0:	00301463          	bne	zero,gp,800001c8 <test_8+0x18>
-    800001c4:	1e301c63          	bne	zero,gp,800003bc <fail>
-    800001c8:	fe20cee3          	blt	ra,sp,800001c4 <test_8+0x14>
+00000000800001b8 <test_8>:
+    800001b8:	00800193          	li	gp,8
+    800001bc:	00100093          	li	ra,1
+    800001c0:	ffe00113          	li	sp,-2
+    800001c4:	0020c463          	blt	ra,sp,800001cc <test_8+0x14>
+    800001c8:	00301463          	bne	zero,gp,800001d0 <test_8+0x18>
+    800001cc:	1e301c63          	bne	zero,gp,800003c4 <fail>
+    800001d0:	fe20cee3          	blt	ra,sp,800001cc <test_8+0x14>
 
-00000000800001cc <test_9>:
-    800001cc:	00900193          	li	gp,9
-    800001d0:	00000213          	li	tp,0
-    800001d4:	00000093          	li	ra,0
-    800001d8:	fff00113          	li	sp,-1
-    800001dc:	1e20c063          	blt	ra,sp,800003bc <fail>
-    800001e0:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    800001e4:	00200293          	li	t0,2
-    800001e8:	fe5216e3          	bne	tp,t0,800001d4 <test_9+0x8>
+00000000800001d4 <test_9>:
+    800001d4:	00900193          	li	gp,9
+    800001d8:	00000213          	li	tp,0
+    800001dc:	00000093          	li	ra,0
+    800001e0:	fff00113          	li	sp,-1
+    800001e4:	1e20c063          	blt	ra,sp,800003c4 <fail>
+    800001e8:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    800001ec:	00200293          	li	t0,2
+    800001f0:	fe5216e3          	bne	tp,t0,800001dc <test_9+0x8>
 
-00000000800001ec <test_10>:
-    800001ec:	00a00193          	li	gp,10
-    800001f0:	00000213          	li	tp,0
-    800001f4:	00000093          	li	ra,0
-    800001f8:	fff00113          	li	sp,-1
-    800001fc:	00000013          	nop
-    80000200:	1a20ce63          	blt	ra,sp,800003bc <fail>
-    80000204:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80000208:	00200293          	li	t0,2
-    8000020c:	fe5214e3          	bne	tp,t0,800001f4 <test_10+0x8>
+00000000800001f4 <test_10>:
+    800001f4:	00a00193          	li	gp,10
+    800001f8:	00000213          	li	tp,0
+    800001fc:	00000093          	li	ra,0
+    80000200:	fff00113          	li	sp,-1
+    80000204:	00000013          	nop
+    80000208:	1a20ce63          	blt	ra,sp,800003c4 <fail>
+    8000020c:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80000210:	00200293          	li	t0,2
+    80000214:	fe5214e3          	bne	tp,t0,800001fc <test_10+0x8>
 
-0000000080000210 <test_11>:
-    80000210:	00b00193          	li	gp,11
-    80000214:	00000213          	li	tp,0
-    80000218:	00000093          	li	ra,0
-    8000021c:	fff00113          	li	sp,-1
-    80000220:	00000013          	nop
-    80000224:	00000013          	nop
-    80000228:	1820ca63          	blt	ra,sp,800003bc <fail>
-    8000022c:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80000230:	00200293          	li	t0,2
-    80000234:	fe5212e3          	bne	tp,t0,80000218 <test_11+0x8>
+0000000080000218 <test_11>:
+    80000218:	00b00193          	li	gp,11
+    8000021c:	00000213          	li	tp,0
+    80000220:	00000093          	li	ra,0
+    80000224:	fff00113          	li	sp,-1
+    80000228:	00000013          	nop
+    8000022c:	00000013          	nop
+    80000230:	1820ca63          	blt	ra,sp,800003c4 <fail>
+    80000234:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80000238:	00200293          	li	t0,2
+    8000023c:	fe5212e3          	bne	tp,t0,80000220 <test_11+0x8>
 
-0000000080000238 <test_12>:
-    80000238:	00c00193          	li	gp,12
-    8000023c:	00000213          	li	tp,0
-    80000240:	00000093          	li	ra,0
-    80000244:	00000013          	nop
-    80000248:	fff00113          	li	sp,-1
-    8000024c:	1620c863          	blt	ra,sp,800003bc <fail>
-    80000250:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80000254:	00200293          	li	t0,2
-    80000258:	fe5214e3          	bne	tp,t0,80000240 <test_12+0x8>
+0000000080000240 <test_12>:
+    80000240:	00c00193          	li	gp,12
+    80000244:	00000213          	li	tp,0
+    80000248:	00000093          	li	ra,0
+    8000024c:	00000013          	nop
+    80000250:	fff00113          	li	sp,-1
+    80000254:	1620c863          	blt	ra,sp,800003c4 <fail>
+    80000258:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    8000025c:	00200293          	li	t0,2
+    80000260:	fe5214e3          	bne	tp,t0,80000248 <test_12+0x8>
 
-000000008000025c <test_13>:
-    8000025c:	00d00193          	li	gp,13
-    80000260:	00000213          	li	tp,0
-    80000264:	00000093          	li	ra,0
-    80000268:	00000013          	nop
-    8000026c:	fff00113          	li	sp,-1
+0000000080000264 <test_13>:
+    80000264:	00d00193          	li	gp,13
+    80000268:	00000213          	li	tp,0
+    8000026c:	00000093          	li	ra,0
     80000270:	00000013          	nop
-    80000274:	1420c463          	blt	ra,sp,800003bc <fail>
-    80000278:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    8000027c:	00200293          	li	t0,2
-    80000280:	fe5212e3          	bne	tp,t0,80000264 <test_13+0x8>
+    80000274:	fff00113          	li	sp,-1
+    80000278:	00000013          	nop
+    8000027c:	1420c463          	blt	ra,sp,800003c4 <fail>
+    80000280:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80000284:	00200293          	li	t0,2
+    80000288:	fe5212e3          	bne	tp,t0,8000026c <test_13+0x8>
 
-0000000080000284 <test_14>:
-    80000284:	00e00193          	li	gp,14
-    80000288:	00000213          	li	tp,0
-    8000028c:	00000093          	li	ra,0
-    80000290:	00000013          	nop
-    80000294:	00000013          	nop
-    80000298:	fff00113          	li	sp,-1
-    8000029c:	1220c063          	blt	ra,sp,800003bc <fail>
-    800002a0:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    800002a4:	00200293          	li	t0,2
-    800002a8:	fe5212e3          	bne	tp,t0,8000028c <test_14+0x8>
+000000008000028c <test_14>:
+    8000028c:	00e00193          	li	gp,14
+    80000290:	00000213          	li	tp,0
+    80000294:	00000093          	li	ra,0
+    80000298:	00000013          	nop
+    8000029c:	00000013          	nop
+    800002a0:	fff00113          	li	sp,-1
+    800002a4:	1220c063          	blt	ra,sp,800003c4 <fail>
+    800002a8:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    800002ac:	00200293          	li	t0,2
+    800002b0:	fe5212e3          	bne	tp,t0,80000294 <test_14+0x8>
 
-00000000800002ac <test_15>:
-    800002ac:	00f00193          	li	gp,15
-    800002b0:	00000213          	li	tp,0
-    800002b4:	00000093          	li	ra,0
-    800002b8:	fff00113          	li	sp,-1
-    800002bc:	1020c063          	blt	ra,sp,800003bc <fail>
-    800002c0:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    800002c4:	00200293          	li	t0,2
-    800002c8:	fe5216e3          	bne	tp,t0,800002b4 <test_15+0x8>
+00000000800002b4 <test_15>:
+    800002b4:	00f00193          	li	gp,15
+    800002b8:	00000213          	li	tp,0
+    800002bc:	00000093          	li	ra,0
+    800002c0:	fff00113          	li	sp,-1
+    800002c4:	1020c063          	blt	ra,sp,800003c4 <fail>
+    800002c8:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    800002cc:	00200293          	li	t0,2
+    800002d0:	fe5216e3          	bne	tp,t0,800002bc <test_15+0x8>
 
-00000000800002cc <test_16>:
-    800002cc:	01000193          	li	gp,16
-    800002d0:	00000213          	li	tp,0
-    800002d4:	00000093          	li	ra,0
-    800002d8:	fff00113          	li	sp,-1
-    800002dc:	00000013          	nop
-    800002e0:	0c20ce63          	blt	ra,sp,800003bc <fail>
-    800002e4:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    800002e8:	00200293          	li	t0,2
-    800002ec:	fe5214e3          	bne	tp,t0,800002d4 <test_16+0x8>
+00000000800002d4 <test_16>:
+    800002d4:	01000193          	li	gp,16
+    800002d8:	00000213          	li	tp,0
+    800002dc:	00000093          	li	ra,0
+    800002e0:	fff00113          	li	sp,-1
+    800002e4:	00000013          	nop
+    800002e8:	0c20ce63          	blt	ra,sp,800003c4 <fail>
+    800002ec:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    800002f0:	00200293          	li	t0,2
+    800002f4:	fe5214e3          	bne	tp,t0,800002dc <test_16+0x8>
 
-00000000800002f0 <test_17>:
-    800002f0:	01100193          	li	gp,17
-    800002f4:	00000213          	li	tp,0
-    800002f8:	00000093          	li	ra,0
-    800002fc:	fff00113          	li	sp,-1
-    80000300:	00000013          	nop
-    80000304:	00000013          	nop
-    80000308:	0a20ca63          	blt	ra,sp,800003bc <fail>
-    8000030c:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80000310:	00200293          	li	t0,2
-    80000314:	fe5212e3          	bne	tp,t0,800002f8 <test_17+0x8>
+00000000800002f8 <test_17>:
+    800002f8:	01100193          	li	gp,17
+    800002fc:	00000213          	li	tp,0
+    80000300:	00000093          	li	ra,0
+    80000304:	fff00113          	li	sp,-1
+    80000308:	00000013          	nop
+    8000030c:	00000013          	nop
+    80000310:	0a20ca63          	blt	ra,sp,800003c4 <fail>
+    80000314:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80000318:	00200293          	li	t0,2
+    8000031c:	fe5212e3          	bne	tp,t0,80000300 <test_17+0x8>
 
-0000000080000318 <test_18>:
-    80000318:	01200193          	li	gp,18
-    8000031c:	00000213          	li	tp,0
-    80000320:	00000093          	li	ra,0
-    80000324:	00000013          	nop
-    80000328:	fff00113          	li	sp,-1
-    8000032c:	0820c863          	blt	ra,sp,800003bc <fail>
-    80000330:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80000334:	00200293          	li	t0,2
-    80000338:	fe5214e3          	bne	tp,t0,80000320 <test_18+0x8>
+0000000080000320 <test_18>:
+    80000320:	01200193          	li	gp,18
+    80000324:	00000213          	li	tp,0
+    80000328:	00000093          	li	ra,0
+    8000032c:	00000013          	nop
+    80000330:	fff00113          	li	sp,-1
+    80000334:	0820c863          	blt	ra,sp,800003c4 <fail>
+    80000338:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    8000033c:	00200293          	li	t0,2
+    80000340:	fe5214e3          	bne	tp,t0,80000328 <test_18+0x8>
 
-000000008000033c <test_19>:
-    8000033c:	01300193          	li	gp,19
-    80000340:	00000213          	li	tp,0
-    80000344:	00000093          	li	ra,0
-    80000348:	00000013          	nop
-    8000034c:	fff00113          	li	sp,-1
+0000000080000344 <test_19>:
+    80000344:	01300193          	li	gp,19
+    80000348:	00000213          	li	tp,0
+    8000034c:	00000093          	li	ra,0
     80000350:	00000013          	nop
-    80000354:	0620c463          	blt	ra,sp,800003bc <fail>
-    80000358:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    8000035c:	00200293          	li	t0,2
-    80000360:	fe5212e3          	bne	tp,t0,80000344 <test_19+0x8>
+    80000354:	fff00113          	li	sp,-1
+    80000358:	00000013          	nop
+    8000035c:	0620c463          	blt	ra,sp,800003c4 <fail>
+    80000360:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80000364:	00200293          	li	t0,2
+    80000368:	fe5212e3          	bne	tp,t0,8000034c <test_19+0x8>
 
-0000000080000364 <test_20>:
-    80000364:	01400193          	li	gp,20
-    80000368:	00000213          	li	tp,0
-    8000036c:	00000093          	li	ra,0
-    80000370:	00000013          	nop
-    80000374:	00000013          	nop
-    80000378:	fff00113          	li	sp,-1
-    8000037c:	0420c063          	blt	ra,sp,800003bc <fail>
-    80000380:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80000384:	00200293          	li	t0,2
-    80000388:	fe5212e3          	bne	tp,t0,8000036c <test_20+0x8>
+000000008000036c <test_20>:
+    8000036c:	01400193          	li	gp,20
+    80000370:	00000213          	li	tp,0
+    80000374:	00000093          	li	ra,0
+    80000378:	00000013          	nop
+    8000037c:	00000013          	nop
+    80000380:	fff00113          	li	sp,-1
+    80000384:	0420c063          	blt	ra,sp,800003c4 <fail>
+    80000388:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    8000038c:	00200293          	li	t0,2
+    80000390:	fe5212e3          	bne	tp,t0,80000374 <test_20+0x8>
 
-000000008000038c <test_21>:
-    8000038c:	00100093          	li	ra,1
-    80000390:	00104a63          	bgtz	ra,800003a4 <test_21+0x18>
-    80000394:	00108093          	addi	ra,ra,1
-    80000398:	00108093          	addi	ra,ra,1
+0000000080000394 <test_21>:
+    80000394:	00100093          	li	ra,1
+    80000398:	00104a63          	bgtz	ra,800003ac <test_21+0x18>
     8000039c:	00108093          	addi	ra,ra,1
     800003a0:	00108093          	addi	ra,ra,1
     800003a4:	00108093          	addi	ra,ra,1
     800003a8:	00108093          	addi	ra,ra,1
-    800003ac:	00300e93          	li	t4,3
-    800003b0:	01500193          	li	gp,21
-    800003b4:	01d09463          	bne	ra,t4,800003bc <fail>
-    800003b8:	00301c63          	bne	zero,gp,800003d0 <pass>
+    800003ac:	00108093          	addi	ra,ra,1
+    800003b0:	00108093          	addi	ra,ra,1
+    800003b4:	00300e93          	li	t4,3
+    800003b8:	01500193          	li	gp,21
+    800003bc:	01d09463          	bne	ra,t4,800003c4 <fail>
+    800003c0:	00301c63          	bne	zero,gp,800003d8 <pass>
 
-00000000800003bc <fail>:
-    800003bc:	0ff0000f          	fence
-    800003c0:	00018063          	beqz	gp,800003c0 <fail+0x4>
-    800003c4:	00119193          	slli	gp,gp,0x1
-    800003c8:	0011e193          	ori	gp,gp,1
-    800003cc:	00000073          	ecall
+00000000800003c4 <fail>:
+    800003c4:	0ff0000f          	fence
+    800003c8:	00018063          	beqz	gp,800003c8 <fail+0x4>
+    800003cc:	00119193          	slli	gp,gp,0x1
+    800003d0:	0011e193          	ori	gp,gp,1
+    800003d4:	00000073          	ecall
 
-00000000800003d0 <pass>:
-    800003d0:	0ff0000f          	fence
-    800003d4:	00100193          	li	gp,1
-    800003d8:	00000073          	ecall
-    800003dc:	c0001073          	unimp
-    800003e0:	0000                	unimp
-    800003e2:	0000                	unimp
-    800003e4:	0000                	unimp
-    800003e6:	0000                	unimp
+00000000800003d8 <pass>:
+    800003d8:	0ff0000f          	fence
+    800003dc:	00100193          	li	gp,1
+    800003e0:	00000073          	ecall
+    800003e4:	c0001073          	unimp
     800003e8:	0000                	unimp
     800003ea:	0000                	unimp
     800003ec:	0000                	unimp
diff --git a/Tests/isa/rv64ui-p-bltu b/Tests/isa/rv64ui-p-bltu
old mode 100644
new mode 100755
index 37627e497c8c31cdc3f2e0fe300f691a1f1159c7..17223fecbfe3f85b18e238008ea088c17a5228d2
GIT binary patch
delta 634
zcmZ4ByTfmShIoZ40~|OoSTHa#I54m?ux+&077%n|DxMHzFq=t$Ve+IP=E+T;CKn6n
zGcrwHETAmY^f|eYi2*1tuzeE)!|bL>0>u-Q42qQ%3?9$g{74{<U)NC=XmC+xadH_0
zqcV`mT2y9cl4(?65T6So5<x^7h)4kv6F16FPEpX|1i6J72pJ|{R27~)MPZ603nN1V
zNE8O*!3;)*p2?1i;*u(8ve{7CkjaHW*%~z2N~r9N$qRw9N6=*3p|UR~Uj)kXFrnHz
z6)I~nnNdkxG6PL^DO7gOWJ4u!&ogMUTcNT*k2QdqP+~7s+yqVhC{#RQ@<gCr6VPO@
zLS>IkJ_wZkf+qVEDyuR1BTzPm1=Yr{P}v2O6_uB>rKDz=nVW1rr|iops0WTJy~L7|
zqRgbylGNgf8(k(Rs5VIH0kr@lqyVfFiSSUET&1Qq`GKm0XoUhq9OzOoU<Hy2lX=y&
WnK)D?TdCP`nyNx1940ra$pZklkZRii

delta 468
zcmdntx4?IThPZ+%0~|OoSTHa#I54m=ux_;17T`R@SUe%fU^3H($<+e-j7^hQ3n()&
zeVKegK$3CZ=2rr7{1XqTOrD~kGx>(X48uPR3=MFTfQ)!BhmoO$1ywu+DlRj5p`y5?
z4<o8<5mdHh@<pKR1T@(OsO+A}j7s8?571=$pt3BJ4S})-OsFQ$g~}#OP6WzML6cnz
zl|3?fB2e}Rn(SVvtj^?vK-mapRFls_WjiK+1j_C~lf4U-eKT26SzJ;9Ei~RjWkV(h
zDvLADn4GD+oXsrXAUHR2vzUr6<HSv_lXs{#Os-Iqm>i(S!CS!$R?ol!q~s?rRnulV
Rpgj4KnjO<ymB~SBY5;xJO}GF6

diff --git a/Tests/isa/rv64ui-p-bltu.dump b/Tests/isa/rv64ui-p-bltu.dump
index ec34421..3223987 100644
--- a/Tests/isa/rv64ui-p-bltu.dump
+++ b/Tests/isa/rv64ui-p-bltu.dump
@@ -39,326 +39,324 @@ Disassembly of section .text.init:
     8000005c:	30529073          	csrw	mtvec,t0
     80000060:	18005073          	csrwi	satp,0
     80000064:	00000297          	auipc	t0,0x0
-    80000068:	01c28293          	addi	t0,t0,28 # 80000080 <reset_vector+0x34>
+    80000068:	02428293          	addi	t0,t0,36 # 80000088 <reset_vector+0x3c>
     8000006c:	30529073          	csrw	mtvec,t0
-    80000070:	fff00293          	li	t0,-1
-    80000074:	3b029073          	csrw	pmpaddr0,t0
-    80000078:	01f00293          	li	t0,31
-    8000007c:	3a029073          	csrw	pmpcfg0,t0
-    80000080:	00000297          	auipc	t0,0x0
-    80000084:	01828293          	addi	t0,t0,24 # 80000098 <reset_vector+0x4c>
-    80000088:	30529073          	csrw	mtvec,t0
-    8000008c:	30205073          	csrwi	medeleg,0
-    80000090:	30305073          	csrwi	mideleg,0
-    80000094:	30405073          	csrwi	mie,0
-    80000098:	00000193          	li	gp,0
-    8000009c:	00000297          	auipc	t0,0x0
-    800000a0:	f6828293          	addi	t0,t0,-152 # 80000004 <trap_vector>
-    800000a4:	30529073          	csrw	mtvec,t0
-    800000a8:	00100513          	li	a0,1
-    800000ac:	01f51513          	slli	a0,a0,0x1f
-    800000b0:	00055863          	bgez	a0,800000c0 <reset_vector+0x74>
-    800000b4:	0ff0000f          	fence
-    800000b8:	00100193          	li	gp,1
-    800000bc:	00000073          	ecall
-    800000c0:	80000297          	auipc	t0,0x80000
-    800000c4:	f4028293          	addi	t0,t0,-192 # 0 <_start-0x80000000>
-    800000c8:	00028e63          	beqz	t0,800000e4 <reset_vector+0x98>
-    800000cc:	10529073          	csrw	stvec,t0
-    800000d0:	0000b2b7          	lui	t0,0xb
-    800000d4:	1092829b          	addiw	t0,t0,265
-    800000d8:	30229073          	csrw	medeleg,t0
-    800000dc:	30202373          	csrr	t1,medeleg
-    800000e0:	f4629ee3          	bne	t0,t1,8000003c <handle_exception>
-    800000e4:	30005073          	csrwi	mstatus,0
-    800000e8:	00000297          	auipc	t0,0x0
-    800000ec:	01428293          	addi	t0,t0,20 # 800000fc <test_2>
-    800000f0:	34129073          	csrw	mepc,t0
-    800000f4:	f1402573          	csrr	a0,mhartid
-    800000f8:	30200073          	mret
+    80000070:	0010029b          	addiw	t0,zero,1
+    80000074:	03529293          	slli	t0,t0,0x35
+    80000078:	fff28293          	addi	t0,t0,-1
+    8000007c:	3b029073          	csrw	pmpaddr0,t0
+    80000080:	01f00293          	li	t0,31
+    80000084:	3a029073          	csrw	pmpcfg0,t0
+    80000088:	00000297          	auipc	t0,0x0
+    8000008c:	01828293          	addi	t0,t0,24 # 800000a0 <reset_vector+0x54>
+    80000090:	30529073          	csrw	mtvec,t0
+    80000094:	30205073          	csrwi	medeleg,0
+    80000098:	30305073          	csrwi	mideleg,0
+    8000009c:	30405073          	csrwi	mie,0
+    800000a0:	00000193          	li	gp,0
+    800000a4:	00000297          	auipc	t0,0x0
+    800000a8:	f6028293          	addi	t0,t0,-160 # 80000004 <trap_vector>
+    800000ac:	30529073          	csrw	mtvec,t0
+    800000b0:	00100513          	li	a0,1
+    800000b4:	01f51513          	slli	a0,a0,0x1f
+    800000b8:	00055863          	bgez	a0,800000c8 <reset_vector+0x7c>
+    800000bc:	0ff0000f          	fence
+    800000c0:	00100193          	li	gp,1
+    800000c4:	00000073          	ecall
+    800000c8:	80000297          	auipc	t0,0x80000
+    800000cc:	f3828293          	addi	t0,t0,-200 # 0 <_start-0x80000000>
+    800000d0:	00028e63          	beqz	t0,800000ec <reset_vector+0xa0>
+    800000d4:	10529073          	csrw	stvec,t0
+    800000d8:	0000b2b7          	lui	t0,0xb
+    800000dc:	1092829b          	addiw	t0,t0,265
+    800000e0:	30229073          	csrw	medeleg,t0
+    800000e4:	30202373          	csrr	t1,medeleg
+    800000e8:	f4629ae3          	bne	t0,t1,8000003c <handle_exception>
+    800000ec:	30005073          	csrwi	mstatus,0
+    800000f0:	00000297          	auipc	t0,0x0
+    800000f4:	01428293          	addi	t0,t0,20 # 80000104 <test_2>
+    800000f8:	34129073          	csrw	mepc,t0
+    800000fc:	f1402573          	csrr	a0,mhartid
+    80000100:	30200073          	mret
 
-00000000800000fc <test_2>:
-    800000fc:	00200193          	li	gp,2
-    80000100:	00000093          	li	ra,0
-    80000104:	00100113          	li	sp,1
-    80000108:	0020e663          	bltu	ra,sp,80000114 <test_2+0x18>
-    8000010c:	36301c63          	bne	zero,gp,80000484 <fail>
-    80000110:	00301663          	bne	zero,gp,8000011c <test_3>
-    80000114:	fe20eee3          	bltu	ra,sp,80000110 <test_2+0x14>
-    80000118:	36301663          	bne	zero,gp,80000484 <fail>
+0000000080000104 <test_2>:
+    80000104:	00200193          	li	gp,2
+    80000108:	00000093          	li	ra,0
+    8000010c:	00100113          	li	sp,1
+    80000110:	0020e663          	bltu	ra,sp,8000011c <test_2+0x18>
+    80000114:	36301c63          	bne	zero,gp,8000048c <fail>
+    80000118:	00301663          	bne	zero,gp,80000124 <test_3>
+    8000011c:	fe20eee3          	bltu	ra,sp,80000118 <test_2+0x14>
+    80000120:	36301663          	bne	zero,gp,8000048c <fail>
 
-000000008000011c <test_3>:
-    8000011c:	00300193          	li	gp,3
-    80000120:	0010009b          	addiw	ra,zero,1
-    80000124:	02009093          	slli	ra,ra,0x20
-    80000128:	ffe08093          	addi	ra,ra,-2
-    8000012c:	0010011b          	addiw	sp,zero,1
-    80000130:	02011113          	slli	sp,sp,0x20
-    80000134:	fff10113          	addi	sp,sp,-1
-    80000138:	0020e663          	bltu	ra,sp,80000144 <test_3+0x28>
-    8000013c:	34301463          	bne	zero,gp,80000484 <fail>
-    80000140:	00301663          	bne	zero,gp,8000014c <test_4>
-    80000144:	fe20eee3          	bltu	ra,sp,80000140 <test_3+0x24>
-    80000148:	32301e63          	bne	zero,gp,80000484 <fail>
+0000000080000124 <test_3>:
+    80000124:	00300193          	li	gp,3
+    80000128:	0010009b          	addiw	ra,zero,1
+    8000012c:	02009093          	slli	ra,ra,0x20
+    80000130:	ffe08093          	addi	ra,ra,-2
+    80000134:	0010011b          	addiw	sp,zero,1
+    80000138:	02011113          	slli	sp,sp,0x20
+    8000013c:	fff10113          	addi	sp,sp,-1
+    80000140:	0020e663          	bltu	ra,sp,8000014c <test_3+0x28>
+    80000144:	34301463          	bne	zero,gp,8000048c <fail>
+    80000148:	00301663          	bne	zero,gp,80000154 <test_4>
+    8000014c:	fe20eee3          	bltu	ra,sp,80000148 <test_3+0x24>
+    80000150:	32301e63          	bne	zero,gp,8000048c <fail>
 
-000000008000014c <test_4>:
-    8000014c:	00400193          	li	gp,4
-    80000150:	00000093          	li	ra,0
-    80000154:	0010011b          	addiw	sp,zero,1
-    80000158:	02011113          	slli	sp,sp,0x20
-    8000015c:	fff10113          	addi	sp,sp,-1
-    80000160:	0020e663          	bltu	ra,sp,8000016c <test_4+0x20>
-    80000164:	32301063          	bne	zero,gp,80000484 <fail>
-    80000168:	00301663          	bne	zero,gp,80000174 <test_5>
-    8000016c:	fe20eee3          	bltu	ra,sp,80000168 <test_4+0x1c>
-    80000170:	30301a63          	bne	zero,gp,80000484 <fail>
+0000000080000154 <test_4>:
+    80000154:	00400193          	li	gp,4
+    80000158:	00000093          	li	ra,0
+    8000015c:	0010011b          	addiw	sp,zero,1
+    80000160:	02011113          	slli	sp,sp,0x20
+    80000164:	fff10113          	addi	sp,sp,-1
+    80000168:	0020e663          	bltu	ra,sp,80000174 <test_4+0x20>
+    8000016c:	32301063          	bne	zero,gp,8000048c <fail>
+    80000170:	00301663          	bne	zero,gp,8000017c <test_5>
+    80000174:	fe20eee3          	bltu	ra,sp,80000170 <test_4+0x1c>
+    80000178:	30301a63          	bne	zero,gp,8000048c <fail>
 
-0000000080000174 <test_5>:
-    80000174:	00500193          	li	gp,5
-    80000178:	00100093          	li	ra,1
-    8000017c:	00000113          	li	sp,0
-    80000180:	0020e463          	bltu	ra,sp,80000188 <test_5+0x14>
-    80000184:	00301463          	bne	zero,gp,8000018c <test_5+0x18>
-    80000188:	2e301e63          	bne	zero,gp,80000484 <fail>
-    8000018c:	fe20eee3          	bltu	ra,sp,80000188 <test_5+0x14>
+000000008000017c <test_5>:
+    8000017c:	00500193          	li	gp,5
+    80000180:	00100093          	li	ra,1
+    80000184:	00000113          	li	sp,0
+    80000188:	0020e463          	bltu	ra,sp,80000190 <test_5+0x14>
+    8000018c:	00301463          	bne	zero,gp,80000194 <test_5+0x18>
+    80000190:	2e301e63          	bne	zero,gp,8000048c <fail>
+    80000194:	fe20eee3          	bltu	ra,sp,80000190 <test_5+0x14>
 
-0000000080000190 <test_6>:
-    80000190:	00600193          	li	gp,6
-    80000194:	0010009b          	addiw	ra,zero,1
-    80000198:	02009093          	slli	ra,ra,0x20
-    8000019c:	fff08093          	addi	ra,ra,-1
-    800001a0:	0010011b          	addiw	sp,zero,1
-    800001a4:	02011113          	slli	sp,sp,0x20
-    800001a8:	ffe10113          	addi	sp,sp,-2
-    800001ac:	0020e463          	bltu	ra,sp,800001b4 <test_6+0x24>
-    800001b0:	00301463          	bne	zero,gp,800001b8 <test_6+0x28>
-    800001b4:	2c301863          	bne	zero,gp,80000484 <fail>
-    800001b8:	fe20eee3          	bltu	ra,sp,800001b4 <test_6+0x24>
+0000000080000198 <test_6>:
+    80000198:	00600193          	li	gp,6
+    8000019c:	0010009b          	addiw	ra,zero,1
+    800001a0:	02009093          	slli	ra,ra,0x20
+    800001a4:	fff08093          	addi	ra,ra,-1
+    800001a8:	0010011b          	addiw	sp,zero,1
+    800001ac:	02011113          	slli	sp,sp,0x20
+    800001b0:	ffe10113          	addi	sp,sp,-2
+    800001b4:	0020e463          	bltu	ra,sp,800001bc <test_6+0x24>
+    800001b8:	00301463          	bne	zero,gp,800001c0 <test_6+0x28>
+    800001bc:	2c301863          	bne	zero,gp,8000048c <fail>
+    800001c0:	fe20eee3          	bltu	ra,sp,800001bc <test_6+0x24>
 
-00000000800001bc <test_7>:
-    800001bc:	00700193          	li	gp,7
-    800001c0:	0010009b          	addiw	ra,zero,1
-    800001c4:	02009093          	slli	ra,ra,0x20
-    800001c8:	fff08093          	addi	ra,ra,-1
-    800001cc:	00000113          	li	sp,0
-    800001d0:	0020e463          	bltu	ra,sp,800001d8 <test_7+0x1c>
-    800001d4:	00301463          	bne	zero,gp,800001dc <test_7+0x20>
-    800001d8:	2a301663          	bne	zero,gp,80000484 <fail>
-    800001dc:	fe20eee3          	bltu	ra,sp,800001d8 <test_7+0x1c>
+00000000800001c4 <test_7>:
+    800001c4:	00700193          	li	gp,7
+    800001c8:	0010009b          	addiw	ra,zero,1
+    800001cc:	02009093          	slli	ra,ra,0x20
+    800001d0:	fff08093          	addi	ra,ra,-1
+    800001d4:	00000113          	li	sp,0
+    800001d8:	0020e463          	bltu	ra,sp,800001e0 <test_7+0x1c>
+    800001dc:	00301463          	bne	zero,gp,800001e4 <test_7+0x20>
+    800001e0:	2a301663          	bne	zero,gp,8000048c <fail>
+    800001e4:	fe20eee3          	bltu	ra,sp,800001e0 <test_7+0x1c>
 
-00000000800001e0 <test_8>:
-    800001e0:	00800193          	li	gp,8
-    800001e4:	0010009b          	addiw	ra,zero,1
-    800001e8:	01f09093          	slli	ra,ra,0x1f
-    800001ec:	80000137          	lui	sp,0x80000
-    800001f0:	fff1011b          	addiw	sp,sp,-1
-    800001f4:	0020e463          	bltu	ra,sp,800001fc <test_8+0x1c>
-    800001f8:	00301463          	bne	zero,gp,80000200 <test_8+0x20>
-    800001fc:	28301463          	bne	zero,gp,80000484 <fail>
-    80000200:	fe20eee3          	bltu	ra,sp,800001fc <test_8+0x1c>
+00000000800001e8 <test_8>:
+    800001e8:	00800193          	li	gp,8
+    800001ec:	0010009b          	addiw	ra,zero,1
+    800001f0:	01f09093          	slli	ra,ra,0x1f
+    800001f4:	80000137          	lui	sp,0x80000
+    800001f8:	fff1011b          	addiw	sp,sp,-1
+    800001fc:	0020e463          	bltu	ra,sp,80000204 <test_8+0x1c>
+    80000200:	00301463          	bne	zero,gp,80000208 <test_8+0x20>
+    80000204:	28301463          	bne	zero,gp,8000048c <fail>
+    80000208:	fe20eee3          	bltu	ra,sp,80000204 <test_8+0x1c>
 
-0000000080000204 <test_9>:
-    80000204:	00900193          	li	gp,9
-    80000208:	00000213          	li	tp,0
-    8000020c:	00f0009b          	addiw	ra,zero,15
-    80000210:	01c09093          	slli	ra,ra,0x1c
-    80000214:	00f0011b          	addiw	sp,zero,15
-    80000218:	01c11113          	slli	sp,sp,0x1c
-    8000021c:	fff10113          	addi	sp,sp,-1 # ffffffff7fffffff <_end+0xfffffffeffffdfff>
-    80000220:	2620e263          	bltu	ra,sp,80000484 <fail>
-    80000224:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80000228:	00200293          	li	t0,2
-    8000022c:	fe5210e3          	bne	tp,t0,8000020c <test_9+0x8>
+000000008000020c <test_9>:
+    8000020c:	00900193          	li	gp,9
+    80000210:	00000213          	li	tp,0
+    80000214:	00f0009b          	addiw	ra,zero,15
+    80000218:	01c09093          	slli	ra,ra,0x1c
+    8000021c:	00f0011b          	addiw	sp,zero,15
+    80000220:	01c11113          	slli	sp,sp,0x1c
+    80000224:	fff10113          	addi	sp,sp,-1 # ffffffff7fffffff <_end+0xfffffffeffffdfff>
+    80000228:	2620e263          	bltu	ra,sp,8000048c <fail>
+    8000022c:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80000230:	00200293          	li	t0,2
+    80000234:	fe5210e3          	bne	tp,t0,80000214 <test_9+0x8>
 
-0000000080000230 <test_10>:
-    80000230:	00a00193          	li	gp,10
-    80000234:	00000213          	li	tp,0
-    80000238:	00f0009b          	addiw	ra,zero,15
-    8000023c:	01c09093          	slli	ra,ra,0x1c
-    80000240:	00f0011b          	addiw	sp,zero,15
-    80000244:	01c11113          	slli	sp,sp,0x1c
-    80000248:	fff10113          	addi	sp,sp,-1
-    8000024c:	00000013          	nop
-    80000250:	2220ea63          	bltu	ra,sp,80000484 <fail>
-    80000254:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80000258:	00200293          	li	t0,2
-    8000025c:	fc521ee3          	bne	tp,t0,80000238 <test_10+0x8>
+0000000080000238 <test_10>:
+    80000238:	00a00193          	li	gp,10
+    8000023c:	00000213          	li	tp,0
+    80000240:	00f0009b          	addiw	ra,zero,15
+    80000244:	01c09093          	slli	ra,ra,0x1c
+    80000248:	00f0011b          	addiw	sp,zero,15
+    8000024c:	01c11113          	slli	sp,sp,0x1c
+    80000250:	fff10113          	addi	sp,sp,-1
+    80000254:	00000013          	nop
+    80000258:	2220ea63          	bltu	ra,sp,8000048c <fail>
+    8000025c:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80000260:	00200293          	li	t0,2
+    80000264:	fc521ee3          	bne	tp,t0,80000240 <test_10+0x8>
 
-0000000080000260 <test_11>:
-    80000260:	00b00193          	li	gp,11
-    80000264:	00000213          	li	tp,0
-    80000268:	00f0009b          	addiw	ra,zero,15
-    8000026c:	01c09093          	slli	ra,ra,0x1c
-    80000270:	00f0011b          	addiw	sp,zero,15
-    80000274:	01c11113          	slli	sp,sp,0x1c
-    80000278:	fff10113          	addi	sp,sp,-1
-    8000027c:	00000013          	nop
-    80000280:	00000013          	nop
-    80000284:	2020e063          	bltu	ra,sp,80000484 <fail>
-    80000288:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    8000028c:	00200293          	li	t0,2
-    80000290:	fc521ce3          	bne	tp,t0,80000268 <test_11+0x8>
+0000000080000268 <test_11>:
+    80000268:	00b00193          	li	gp,11
+    8000026c:	00000213          	li	tp,0
+    80000270:	00f0009b          	addiw	ra,zero,15
+    80000274:	01c09093          	slli	ra,ra,0x1c
+    80000278:	00f0011b          	addiw	sp,zero,15
+    8000027c:	01c11113          	slli	sp,sp,0x1c
+    80000280:	fff10113          	addi	sp,sp,-1
+    80000284:	00000013          	nop
+    80000288:	00000013          	nop
+    8000028c:	2020e063          	bltu	ra,sp,8000048c <fail>
+    80000290:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80000294:	00200293          	li	t0,2
+    80000298:	fc521ce3          	bne	tp,t0,80000270 <test_11+0x8>
 
-0000000080000294 <test_12>:
-    80000294:	00c00193          	li	gp,12
-    80000298:	00000213          	li	tp,0
-    8000029c:	00f0009b          	addiw	ra,zero,15
-    800002a0:	01c09093          	slli	ra,ra,0x1c
-    800002a4:	00000013          	nop
-    800002a8:	00f0011b          	addiw	sp,zero,15
-    800002ac:	01c11113          	slli	sp,sp,0x1c
-    800002b0:	fff10113          	addi	sp,sp,-1
-    800002b4:	1c20e863          	bltu	ra,sp,80000484 <fail>
-    800002b8:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    800002bc:	00200293          	li	t0,2
-    800002c0:	fc521ee3          	bne	tp,t0,8000029c <test_12+0x8>
+000000008000029c <test_12>:
+    8000029c:	00c00193          	li	gp,12
+    800002a0:	00000213          	li	tp,0
+    800002a4:	00f0009b          	addiw	ra,zero,15
+    800002a8:	01c09093          	slli	ra,ra,0x1c
+    800002ac:	00000013          	nop
+    800002b0:	00f0011b          	addiw	sp,zero,15
+    800002b4:	01c11113          	slli	sp,sp,0x1c
+    800002b8:	fff10113          	addi	sp,sp,-1
+    800002bc:	1c20e863          	bltu	ra,sp,8000048c <fail>
+    800002c0:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    800002c4:	00200293          	li	t0,2
+    800002c8:	fc521ee3          	bne	tp,t0,800002a4 <test_12+0x8>
 
-00000000800002c4 <test_13>:
-    800002c4:	00d00193          	li	gp,13
-    800002c8:	00000213          	li	tp,0
-    800002cc:	00f0009b          	addiw	ra,zero,15
-    800002d0:	01c09093          	slli	ra,ra,0x1c
-    800002d4:	00000013          	nop
-    800002d8:	00f0011b          	addiw	sp,zero,15
-    800002dc:	01c11113          	slli	sp,sp,0x1c
-    800002e0:	fff10113          	addi	sp,sp,-1
-    800002e4:	00000013          	nop
-    800002e8:	1820ee63          	bltu	ra,sp,80000484 <fail>
-    800002ec:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    800002f0:	00200293          	li	t0,2
-    800002f4:	fc521ce3          	bne	tp,t0,800002cc <test_13+0x8>
+00000000800002cc <test_13>:
+    800002cc:	00d00193          	li	gp,13
+    800002d0:	00000213          	li	tp,0
+    800002d4:	00f0009b          	addiw	ra,zero,15
+    800002d8:	01c09093          	slli	ra,ra,0x1c
+    800002dc:	00000013          	nop
+    800002e0:	00f0011b          	addiw	sp,zero,15
+    800002e4:	01c11113          	slli	sp,sp,0x1c
+    800002e8:	fff10113          	addi	sp,sp,-1
+    800002ec:	00000013          	nop
+    800002f0:	1820ee63          	bltu	ra,sp,8000048c <fail>
+    800002f4:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    800002f8:	00200293          	li	t0,2
+    800002fc:	fc521ce3          	bne	tp,t0,800002d4 <test_13+0x8>
 
-00000000800002f8 <test_14>:
-    800002f8:	00e00193          	li	gp,14
-    800002fc:	00000213          	li	tp,0
-    80000300:	00f0009b          	addiw	ra,zero,15
-    80000304:	01c09093          	slli	ra,ra,0x1c
-    80000308:	00000013          	nop
-    8000030c:	00000013          	nop
-    80000310:	00f0011b          	addiw	sp,zero,15
-    80000314:	01c11113          	slli	sp,sp,0x1c
-    80000318:	fff10113          	addi	sp,sp,-1
-    8000031c:	1620e463          	bltu	ra,sp,80000484 <fail>
-    80000320:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80000324:	00200293          	li	t0,2
-    80000328:	fc521ce3          	bne	tp,t0,80000300 <test_14+0x8>
+0000000080000300 <test_14>:
+    80000300:	00e00193          	li	gp,14
+    80000304:	00000213          	li	tp,0
+    80000308:	00f0009b          	addiw	ra,zero,15
+    8000030c:	01c09093          	slli	ra,ra,0x1c
+    80000310:	00000013          	nop
+    80000314:	00000013          	nop
+    80000318:	00f0011b          	addiw	sp,zero,15
+    8000031c:	01c11113          	slli	sp,sp,0x1c
+    80000320:	fff10113          	addi	sp,sp,-1
+    80000324:	1620e463          	bltu	ra,sp,8000048c <fail>
+    80000328:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    8000032c:	00200293          	li	t0,2
+    80000330:	fc521ce3          	bne	tp,t0,80000308 <test_14+0x8>
 
-000000008000032c <test_15>:
-    8000032c:	00f00193          	li	gp,15
-    80000330:	00000213          	li	tp,0
-    80000334:	00f0009b          	addiw	ra,zero,15
-    80000338:	01c09093          	slli	ra,ra,0x1c
-    8000033c:	00f0011b          	addiw	sp,zero,15
-    80000340:	01c11113          	slli	sp,sp,0x1c
-    80000344:	fff10113          	addi	sp,sp,-1
-    80000348:	1220ee63          	bltu	ra,sp,80000484 <fail>
-    8000034c:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80000350:	00200293          	li	t0,2
-    80000354:	fe5210e3          	bne	tp,t0,80000334 <test_15+0x8>
+0000000080000334 <test_15>:
+    80000334:	00f00193          	li	gp,15
+    80000338:	00000213          	li	tp,0
+    8000033c:	00f0009b          	addiw	ra,zero,15
+    80000340:	01c09093          	slli	ra,ra,0x1c
+    80000344:	00f0011b          	addiw	sp,zero,15
+    80000348:	01c11113          	slli	sp,sp,0x1c
+    8000034c:	fff10113          	addi	sp,sp,-1
+    80000350:	1220ee63          	bltu	ra,sp,8000048c <fail>
+    80000354:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80000358:	00200293          	li	t0,2
+    8000035c:	fe5210e3          	bne	tp,t0,8000033c <test_15+0x8>
 
-0000000080000358 <test_16>:
-    80000358:	01000193          	li	gp,16
-    8000035c:	00000213          	li	tp,0
-    80000360:	00f0009b          	addiw	ra,zero,15
-    80000364:	01c09093          	slli	ra,ra,0x1c
-    80000368:	00f0011b          	addiw	sp,zero,15
-    8000036c:	01c11113          	slli	sp,sp,0x1c
-    80000370:	fff10113          	addi	sp,sp,-1
-    80000374:	00000013          	nop
-    80000378:	1020e663          	bltu	ra,sp,80000484 <fail>
-    8000037c:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80000380:	00200293          	li	t0,2
-    80000384:	fc521ee3          	bne	tp,t0,80000360 <test_16+0x8>
+0000000080000360 <test_16>:
+    80000360:	01000193          	li	gp,16
+    80000364:	00000213          	li	tp,0
+    80000368:	00f0009b          	addiw	ra,zero,15
+    8000036c:	01c09093          	slli	ra,ra,0x1c
+    80000370:	00f0011b          	addiw	sp,zero,15
+    80000374:	01c11113          	slli	sp,sp,0x1c
+    80000378:	fff10113          	addi	sp,sp,-1
+    8000037c:	00000013          	nop
+    80000380:	1020e663          	bltu	ra,sp,8000048c <fail>
+    80000384:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80000388:	00200293          	li	t0,2
+    8000038c:	fc521ee3          	bne	tp,t0,80000368 <test_16+0x8>
 
-0000000080000388 <test_17>:
-    80000388:	01100193          	li	gp,17
-    8000038c:	00000213          	li	tp,0
-    80000390:	00f0009b          	addiw	ra,zero,15
-    80000394:	01c09093          	slli	ra,ra,0x1c
-    80000398:	00f0011b          	addiw	sp,zero,15
-    8000039c:	01c11113          	slli	sp,sp,0x1c
-    800003a0:	fff10113          	addi	sp,sp,-1
-    800003a4:	00000013          	nop
-    800003a8:	00000013          	nop
-    800003ac:	0c20ec63          	bltu	ra,sp,80000484 <fail>
-    800003b0:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    800003b4:	00200293          	li	t0,2
-    800003b8:	fc521ce3          	bne	tp,t0,80000390 <test_17+0x8>
+0000000080000390 <test_17>:
+    80000390:	01100193          	li	gp,17
+    80000394:	00000213          	li	tp,0
+    80000398:	00f0009b          	addiw	ra,zero,15
+    8000039c:	01c09093          	slli	ra,ra,0x1c
+    800003a0:	00f0011b          	addiw	sp,zero,15
+    800003a4:	01c11113          	slli	sp,sp,0x1c
+    800003a8:	fff10113          	addi	sp,sp,-1
+    800003ac:	00000013          	nop
+    800003b0:	00000013          	nop
+    800003b4:	0c20ec63          	bltu	ra,sp,8000048c <fail>
+    800003b8:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    800003bc:	00200293          	li	t0,2
+    800003c0:	fc521ce3          	bne	tp,t0,80000398 <test_17+0x8>
 
-00000000800003bc <test_18>:
-    800003bc:	01200193          	li	gp,18
-    800003c0:	00000213          	li	tp,0
-    800003c4:	00f0009b          	addiw	ra,zero,15
-    800003c8:	01c09093          	slli	ra,ra,0x1c
-    800003cc:	00000013          	nop
-    800003d0:	00f0011b          	addiw	sp,zero,15
-    800003d4:	01c11113          	slli	sp,sp,0x1c
-    800003d8:	fff10113          	addi	sp,sp,-1
-    800003dc:	0a20e463          	bltu	ra,sp,80000484 <fail>
-    800003e0:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    800003e4:	00200293          	li	t0,2
-    800003e8:	fc521ee3          	bne	tp,t0,800003c4 <test_18+0x8>
+00000000800003c4 <test_18>:
+    800003c4:	01200193          	li	gp,18
+    800003c8:	00000213          	li	tp,0
+    800003cc:	00f0009b          	addiw	ra,zero,15
+    800003d0:	01c09093          	slli	ra,ra,0x1c
+    800003d4:	00000013          	nop
+    800003d8:	00f0011b          	addiw	sp,zero,15
+    800003dc:	01c11113          	slli	sp,sp,0x1c
+    800003e0:	fff10113          	addi	sp,sp,-1
+    800003e4:	0a20e463          	bltu	ra,sp,8000048c <fail>
+    800003e8:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    800003ec:	00200293          	li	t0,2
+    800003f0:	fc521ee3          	bne	tp,t0,800003cc <test_18+0x8>
 
-00000000800003ec <test_19>:
-    800003ec:	01300193          	li	gp,19
-    800003f0:	00000213          	li	tp,0
-    800003f4:	00f0009b          	addiw	ra,zero,15
-    800003f8:	01c09093          	slli	ra,ra,0x1c
-    800003fc:	00000013          	nop
-    80000400:	00f0011b          	addiw	sp,zero,15
-    80000404:	01c11113          	slli	sp,sp,0x1c
-    80000408:	fff10113          	addi	sp,sp,-1
-    8000040c:	00000013          	nop
-    80000410:	0620ea63          	bltu	ra,sp,80000484 <fail>
-    80000414:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80000418:	00200293          	li	t0,2
-    8000041c:	fc521ce3          	bne	tp,t0,800003f4 <test_19+0x8>
+00000000800003f4 <test_19>:
+    800003f4:	01300193          	li	gp,19
+    800003f8:	00000213          	li	tp,0
+    800003fc:	00f0009b          	addiw	ra,zero,15
+    80000400:	01c09093          	slli	ra,ra,0x1c
+    80000404:	00000013          	nop
+    80000408:	00f0011b          	addiw	sp,zero,15
+    8000040c:	01c11113          	slli	sp,sp,0x1c
+    80000410:	fff10113          	addi	sp,sp,-1
+    80000414:	00000013          	nop
+    80000418:	0620ea63          	bltu	ra,sp,8000048c <fail>
+    8000041c:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80000420:	00200293          	li	t0,2
+    80000424:	fc521ce3          	bne	tp,t0,800003fc <test_19+0x8>
 
-0000000080000420 <test_20>:
-    80000420:	01400193          	li	gp,20
-    80000424:	00000213          	li	tp,0
-    80000428:	00f0009b          	addiw	ra,zero,15
-    8000042c:	01c09093          	slli	ra,ra,0x1c
-    80000430:	00000013          	nop
-    80000434:	00000013          	nop
-    80000438:	00f0011b          	addiw	sp,zero,15
-    8000043c:	01c11113          	slli	sp,sp,0x1c
-    80000440:	fff10113          	addi	sp,sp,-1
-    80000444:	0420e063          	bltu	ra,sp,80000484 <fail>
-    80000448:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    8000044c:	00200293          	li	t0,2
-    80000450:	fc521ce3          	bne	tp,t0,80000428 <test_20+0x8>
+0000000080000428 <test_20>:
+    80000428:	01400193          	li	gp,20
+    8000042c:	00000213          	li	tp,0
+    80000430:	00f0009b          	addiw	ra,zero,15
+    80000434:	01c09093          	slli	ra,ra,0x1c
+    80000438:	00000013          	nop
+    8000043c:	00000013          	nop
+    80000440:	00f0011b          	addiw	sp,zero,15
+    80000444:	01c11113          	slli	sp,sp,0x1c
+    80000448:	fff10113          	addi	sp,sp,-1
+    8000044c:	0420e063          	bltu	ra,sp,8000048c <fail>
+    80000450:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80000454:	00200293          	li	t0,2
+    80000458:	fc521ce3          	bne	tp,t0,80000430 <test_20+0x8>
 
-0000000080000454 <test_21>:
-    80000454:	00100093          	li	ra,1
-    80000458:	00106a63          	bltu	zero,ra,8000046c <test_21+0x18>
-    8000045c:	00108093          	addi	ra,ra,1
-    80000460:	00108093          	addi	ra,ra,1
+000000008000045c <test_21>:
+    8000045c:	00100093          	li	ra,1
+    80000460:	00106a63          	bltu	zero,ra,80000474 <test_21+0x18>
     80000464:	00108093          	addi	ra,ra,1
     80000468:	00108093          	addi	ra,ra,1
     8000046c:	00108093          	addi	ra,ra,1
     80000470:	00108093          	addi	ra,ra,1
-    80000474:	00300e93          	li	t4,3
-    80000478:	01500193          	li	gp,21
-    8000047c:	01d09463          	bne	ra,t4,80000484 <fail>
-    80000480:	00301c63          	bne	zero,gp,80000498 <pass>
+    80000474:	00108093          	addi	ra,ra,1
+    80000478:	00108093          	addi	ra,ra,1
+    8000047c:	00300e93          	li	t4,3
+    80000480:	01500193          	li	gp,21
+    80000484:	01d09463          	bne	ra,t4,8000048c <fail>
+    80000488:	00301c63          	bne	zero,gp,800004a0 <pass>
 
-0000000080000484 <fail>:
-    80000484:	0ff0000f          	fence
-    80000488:	00018063          	beqz	gp,80000488 <fail+0x4>
-    8000048c:	00119193          	slli	gp,gp,0x1
-    80000490:	0011e193          	ori	gp,gp,1
-    80000494:	00000073          	ecall
+000000008000048c <fail>:
+    8000048c:	0ff0000f          	fence
+    80000490:	00018063          	beqz	gp,80000490 <fail+0x4>
+    80000494:	00119193          	slli	gp,gp,0x1
+    80000498:	0011e193          	ori	gp,gp,1
+    8000049c:	00000073          	ecall
 
-0000000080000498 <pass>:
-    80000498:	0ff0000f          	fence
-    8000049c:	00100193          	li	gp,1
-    800004a0:	00000073          	ecall
-    800004a4:	c0001073          	unimp
-    800004a8:	0000                	unimp
-    800004aa:	0000                	unimp
-    800004ac:	0000                	unimp
-    800004ae:	0000                	unimp
+00000000800004a0 <pass>:
+    800004a0:	0ff0000f          	fence
+    800004a4:	00100193          	li	gp,1
+    800004a8:	00000073          	ecall
+    800004ac:	c0001073          	unimp
     800004b0:	0000                	unimp
     800004b2:	0000                	unimp
     800004b4:	0000                	unimp
diff --git a/Tests/isa/rv64ui-p-bne b/Tests/isa/rv64ui-p-bne
old mode 100644
new mode 100755
index 127a058bfac2d6d73ee19bf5b653735e09ab1ce5..d1acb6c64af7c7994767dff0c2e035cc8776470f
GIT binary patch
delta 616
zcmZ4ByTfmShIoZ40~|OoSTHa#I54m?ux+&077%n|DxMHzFq=t$Ve+IP=E+T;CKn6n
zGcrwHETAmY^f|eYi2*1tuzeE)!|bL>0>u-Q42qQ%3?9$g{74{<U)NC=XmC+xadH_0
zqcV`mT2y9cl4(?65T6So5<x^7h)4kv6F16FPEpX|1i6J72pJ|{R27~)MPZ603nN1V
zNE8O*!3;)*6O$bk#U)kHWV4~NE|Uv^vMFe?l~CE1$qRw93(#cSp|X1>Uj)kDK$D#c
zmHjc9QAu1<h6&YGOX2n!0%bGMWVb?PCrnNR%I-juJqne*F?k|T_79ruRj91W<byz2
z4`x(*pF(8|CVvFV&Onp>3YEPxSy6d8TUdE;u(!qLbIQJqf_mVH(Mv2TDauSLElDk&
zxY1>Df@*`59#9J~_zS=~kq8fk$yI7<lOL!`h*l^-#3umNfdDHID@^89(`MpOnQWzI
Q$7!kx7H4pn+^8lG0FCo(ZU6uP

delta 468
zcmdntx4?IThPZ+%0~|OoSTHa#I54m=ux_;17T`R@SUe%fU^3H($<+e-j7^hQ3n()&
zeVKegK$3CZ=2rr7{1XqTOrD~kGx>(X48uPR3=MFTfQ)!Bhmqj`GpcwBR9t5ALPc>&
z8%9*wBB*T4<cmPr8Z_AksO*f%j7s8?ThL_tpt2Vx8v<oNpvlgK%8E=*1j^blq1w9^
zDw{BQB2cyiO?EF-cEjX@K-mjuvS*>PUnYM9%F3Ym_byb{VX~sKxMT*J>|3bpgvo)*
z;*3`&XDTmevnVf3_K(~wrsB&uag*!h9jXnJE7T+=2dHuIRxpFrGq3<D`N>Pww3!Yl
QPrjsP$MjZZa*&!D01<djl>h($

diff --git a/Tests/isa/rv64ui-p-bne.dump b/Tests/isa/rv64ui-p-bne.dump
index 42f4613..9ac82cc 100644
--- a/Tests/isa/rv64ui-p-bne.dump
+++ b/Tests/isa/rv64ui-p-bne.dump
@@ -39,277 +39,275 @@ Disassembly of section .text.init:
     8000005c:	30529073          	csrw	mtvec,t0
     80000060:	18005073          	csrwi	satp,0
     80000064:	00000297          	auipc	t0,0x0
-    80000068:	01c28293          	addi	t0,t0,28 # 80000080 <reset_vector+0x34>
+    80000068:	02428293          	addi	t0,t0,36 # 80000088 <reset_vector+0x3c>
     8000006c:	30529073          	csrw	mtvec,t0
-    80000070:	fff00293          	li	t0,-1
-    80000074:	3b029073          	csrw	pmpaddr0,t0
-    80000078:	01f00293          	li	t0,31
-    8000007c:	3a029073          	csrw	pmpcfg0,t0
-    80000080:	00000297          	auipc	t0,0x0
-    80000084:	01828293          	addi	t0,t0,24 # 80000098 <reset_vector+0x4c>
-    80000088:	30529073          	csrw	mtvec,t0
-    8000008c:	30205073          	csrwi	medeleg,0
-    80000090:	30305073          	csrwi	mideleg,0
-    80000094:	30405073          	csrwi	mie,0
-    80000098:	00000193          	li	gp,0
-    8000009c:	00000297          	auipc	t0,0x0
-    800000a0:	f6828293          	addi	t0,t0,-152 # 80000004 <trap_vector>
-    800000a4:	30529073          	csrw	mtvec,t0
-    800000a8:	00100513          	li	a0,1
-    800000ac:	01f51513          	slli	a0,a0,0x1f
-    800000b0:	00055863          	bgez	a0,800000c0 <reset_vector+0x74>
-    800000b4:	0ff0000f          	fence
-    800000b8:	00100193          	li	gp,1
-    800000bc:	00000073          	ecall
-    800000c0:	80000297          	auipc	t0,0x80000
-    800000c4:	f4028293          	addi	t0,t0,-192 # 0 <_start-0x80000000>
-    800000c8:	00028e63          	beqz	t0,800000e4 <reset_vector+0x98>
-    800000cc:	10529073          	csrw	stvec,t0
-    800000d0:	0000b2b7          	lui	t0,0xb
-    800000d4:	1092829b          	addiw	t0,t0,265
-    800000d8:	30229073          	csrw	medeleg,t0
-    800000dc:	30202373          	csrr	t1,medeleg
-    800000e0:	f4629ee3          	bne	t0,t1,8000003c <handle_exception>
-    800000e4:	30005073          	csrwi	mstatus,0
-    800000e8:	00000297          	auipc	t0,0x0
-    800000ec:	01428293          	addi	t0,t0,20 # 800000fc <test_2>
-    800000f0:	34129073          	csrw	mepc,t0
-    800000f4:	f1402573          	csrr	a0,mhartid
-    800000f8:	30200073          	mret
+    80000070:	0010029b          	addiw	t0,zero,1
+    80000074:	03529293          	slli	t0,t0,0x35
+    80000078:	fff28293          	addi	t0,t0,-1
+    8000007c:	3b029073          	csrw	pmpaddr0,t0
+    80000080:	01f00293          	li	t0,31
+    80000084:	3a029073          	csrw	pmpcfg0,t0
+    80000088:	00000297          	auipc	t0,0x0
+    8000008c:	01828293          	addi	t0,t0,24 # 800000a0 <reset_vector+0x54>
+    80000090:	30529073          	csrw	mtvec,t0
+    80000094:	30205073          	csrwi	medeleg,0
+    80000098:	30305073          	csrwi	mideleg,0
+    8000009c:	30405073          	csrwi	mie,0
+    800000a0:	00000193          	li	gp,0
+    800000a4:	00000297          	auipc	t0,0x0
+    800000a8:	f6028293          	addi	t0,t0,-160 # 80000004 <trap_vector>
+    800000ac:	30529073          	csrw	mtvec,t0
+    800000b0:	00100513          	li	a0,1
+    800000b4:	01f51513          	slli	a0,a0,0x1f
+    800000b8:	00055863          	bgez	a0,800000c8 <reset_vector+0x7c>
+    800000bc:	0ff0000f          	fence
+    800000c0:	00100193          	li	gp,1
+    800000c4:	00000073          	ecall
+    800000c8:	80000297          	auipc	t0,0x80000
+    800000cc:	f3828293          	addi	t0,t0,-200 # 0 <_start-0x80000000>
+    800000d0:	00028e63          	beqz	t0,800000ec <reset_vector+0xa0>
+    800000d4:	10529073          	csrw	stvec,t0
+    800000d8:	0000b2b7          	lui	t0,0xb
+    800000dc:	1092829b          	addiw	t0,t0,265
+    800000e0:	30229073          	csrw	medeleg,t0
+    800000e4:	30202373          	csrr	t1,medeleg
+    800000e8:	f4629ae3          	bne	t0,t1,8000003c <handle_exception>
+    800000ec:	30005073          	csrwi	mstatus,0
+    800000f0:	00000297          	auipc	t0,0x0
+    800000f4:	01428293          	addi	t0,t0,20 # 80000104 <test_2>
+    800000f8:	34129073          	csrw	mepc,t0
+    800000fc:	f1402573          	csrr	a0,mhartid
+    80000100:	30200073          	mret
 
-00000000800000fc <test_2>:
-    800000fc:	00200193          	li	gp,2
-    80000100:	00000093          	li	ra,0
-    80000104:	00100113          	li	sp,1
-    80000108:	00209663          	bne	ra,sp,80000114 <test_2+0x18>
-    8000010c:	2a301a63          	bne	zero,gp,800003c0 <fail>
-    80000110:	00301663          	bne	zero,gp,8000011c <test_3>
-    80000114:	fe209ee3          	bne	ra,sp,80000110 <test_2+0x14>
-    80000118:	2a301463          	bne	zero,gp,800003c0 <fail>
+0000000080000104 <test_2>:
+    80000104:	00200193          	li	gp,2
+    80000108:	00000093          	li	ra,0
+    8000010c:	00100113          	li	sp,1
+    80000110:	00209663          	bne	ra,sp,8000011c <test_2+0x18>
+    80000114:	2a301a63          	bne	zero,gp,800003c8 <fail>
+    80000118:	00301663          	bne	zero,gp,80000124 <test_3>
+    8000011c:	fe209ee3          	bne	ra,sp,80000118 <test_2+0x14>
+    80000120:	2a301463          	bne	zero,gp,800003c8 <fail>
 
-000000008000011c <test_3>:
-    8000011c:	00300193          	li	gp,3
-    80000120:	00100093          	li	ra,1
-    80000124:	00000113          	li	sp,0
-    80000128:	00209663          	bne	ra,sp,80000134 <test_3+0x18>
-    8000012c:	28301a63          	bne	zero,gp,800003c0 <fail>
-    80000130:	00301663          	bne	zero,gp,8000013c <test_4>
-    80000134:	fe209ee3          	bne	ra,sp,80000130 <test_3+0x14>
-    80000138:	28301463          	bne	zero,gp,800003c0 <fail>
+0000000080000124 <test_3>:
+    80000124:	00300193          	li	gp,3
+    80000128:	00100093          	li	ra,1
+    8000012c:	00000113          	li	sp,0
+    80000130:	00209663          	bne	ra,sp,8000013c <test_3+0x18>
+    80000134:	28301a63          	bne	zero,gp,800003c8 <fail>
+    80000138:	00301663          	bne	zero,gp,80000144 <test_4>
+    8000013c:	fe209ee3          	bne	ra,sp,80000138 <test_3+0x14>
+    80000140:	28301463          	bne	zero,gp,800003c8 <fail>
 
-000000008000013c <test_4>:
-    8000013c:	00400193          	li	gp,4
-    80000140:	fff00093          	li	ra,-1
-    80000144:	00100113          	li	sp,1
-    80000148:	00209663          	bne	ra,sp,80000154 <test_4+0x18>
-    8000014c:	26301a63          	bne	zero,gp,800003c0 <fail>
-    80000150:	00301663          	bne	zero,gp,8000015c <test_5>
-    80000154:	fe209ee3          	bne	ra,sp,80000150 <test_4+0x14>
-    80000158:	26301463          	bne	zero,gp,800003c0 <fail>
+0000000080000144 <test_4>:
+    80000144:	00400193          	li	gp,4
+    80000148:	fff00093          	li	ra,-1
+    8000014c:	00100113          	li	sp,1
+    80000150:	00209663          	bne	ra,sp,8000015c <test_4+0x18>
+    80000154:	26301a63          	bne	zero,gp,800003c8 <fail>
+    80000158:	00301663          	bne	zero,gp,80000164 <test_5>
+    8000015c:	fe209ee3          	bne	ra,sp,80000158 <test_4+0x14>
+    80000160:	26301463          	bne	zero,gp,800003c8 <fail>
 
-000000008000015c <test_5>:
-    8000015c:	00500193          	li	gp,5
-    80000160:	00100093          	li	ra,1
-    80000164:	fff00113          	li	sp,-1
-    80000168:	00209663          	bne	ra,sp,80000174 <test_5+0x18>
-    8000016c:	24301a63          	bne	zero,gp,800003c0 <fail>
-    80000170:	00301663          	bne	zero,gp,8000017c <test_6>
-    80000174:	fe209ee3          	bne	ra,sp,80000170 <test_5+0x14>
-    80000178:	24301463          	bne	zero,gp,800003c0 <fail>
+0000000080000164 <test_5>:
+    80000164:	00500193          	li	gp,5
+    80000168:	00100093          	li	ra,1
+    8000016c:	fff00113          	li	sp,-1
+    80000170:	00209663          	bne	ra,sp,8000017c <test_5+0x18>
+    80000174:	24301a63          	bne	zero,gp,800003c8 <fail>
+    80000178:	00301663          	bne	zero,gp,80000184 <test_6>
+    8000017c:	fe209ee3          	bne	ra,sp,80000178 <test_5+0x14>
+    80000180:	24301463          	bne	zero,gp,800003c8 <fail>
 
-000000008000017c <test_6>:
-    8000017c:	00600193          	li	gp,6
-    80000180:	00000093          	li	ra,0
-    80000184:	00000113          	li	sp,0
-    80000188:	00209463          	bne	ra,sp,80000190 <test_6+0x14>
-    8000018c:	00301463          	bne	zero,gp,80000194 <test_6+0x18>
-    80000190:	22301863          	bne	zero,gp,800003c0 <fail>
-    80000194:	fe209ee3          	bne	ra,sp,80000190 <test_6+0x14>
+0000000080000184 <test_6>:
+    80000184:	00600193          	li	gp,6
+    80000188:	00000093          	li	ra,0
+    8000018c:	00000113          	li	sp,0
+    80000190:	00209463          	bne	ra,sp,80000198 <test_6+0x14>
+    80000194:	00301463          	bne	zero,gp,8000019c <test_6+0x18>
+    80000198:	22301863          	bne	zero,gp,800003c8 <fail>
+    8000019c:	fe209ee3          	bne	ra,sp,80000198 <test_6+0x14>
 
-0000000080000198 <test_7>:
-    80000198:	00700193          	li	gp,7
-    8000019c:	00100093          	li	ra,1
-    800001a0:	00100113          	li	sp,1
-    800001a4:	00209463          	bne	ra,sp,800001ac <test_7+0x14>
-    800001a8:	00301463          	bne	zero,gp,800001b0 <test_7+0x18>
-    800001ac:	20301a63          	bne	zero,gp,800003c0 <fail>
-    800001b0:	fe209ee3          	bne	ra,sp,800001ac <test_7+0x14>
+00000000800001a0 <test_7>:
+    800001a0:	00700193          	li	gp,7
+    800001a4:	00100093          	li	ra,1
+    800001a8:	00100113          	li	sp,1
+    800001ac:	00209463          	bne	ra,sp,800001b4 <test_7+0x14>
+    800001b0:	00301463          	bne	zero,gp,800001b8 <test_7+0x18>
+    800001b4:	20301a63          	bne	zero,gp,800003c8 <fail>
+    800001b8:	fe209ee3          	bne	ra,sp,800001b4 <test_7+0x14>
 
-00000000800001b4 <test_8>:
-    800001b4:	00800193          	li	gp,8
-    800001b8:	fff00093          	li	ra,-1
-    800001bc:	fff00113          	li	sp,-1
-    800001c0:	00209463          	bne	ra,sp,800001c8 <test_8+0x14>
-    800001c4:	00301463          	bne	zero,gp,800001cc <test_8+0x18>
-    800001c8:	1e301c63          	bne	zero,gp,800003c0 <fail>
-    800001cc:	fe209ee3          	bne	ra,sp,800001c8 <test_8+0x14>
+00000000800001bc <test_8>:
+    800001bc:	00800193          	li	gp,8
+    800001c0:	fff00093          	li	ra,-1
+    800001c4:	fff00113          	li	sp,-1
+    800001c8:	00209463          	bne	ra,sp,800001d0 <test_8+0x14>
+    800001cc:	00301463          	bne	zero,gp,800001d4 <test_8+0x18>
+    800001d0:	1e301c63          	bne	zero,gp,800003c8 <fail>
+    800001d4:	fe209ee3          	bne	ra,sp,800001d0 <test_8+0x14>
 
-00000000800001d0 <test_9>:
-    800001d0:	00900193          	li	gp,9
-    800001d4:	00000213          	li	tp,0
-    800001d8:	00000093          	li	ra,0
-    800001dc:	00000113          	li	sp,0
-    800001e0:	1e209063          	bne	ra,sp,800003c0 <fail>
-    800001e4:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    800001e8:	00200293          	li	t0,2
-    800001ec:	fe5216e3          	bne	tp,t0,800001d8 <test_9+0x8>
+00000000800001d8 <test_9>:
+    800001d8:	00900193          	li	gp,9
+    800001dc:	00000213          	li	tp,0
+    800001e0:	00000093          	li	ra,0
+    800001e4:	00000113          	li	sp,0
+    800001e8:	1e209063          	bne	ra,sp,800003c8 <fail>
+    800001ec:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    800001f0:	00200293          	li	t0,2
+    800001f4:	fe5216e3          	bne	tp,t0,800001e0 <test_9+0x8>
 
-00000000800001f0 <test_10>:
-    800001f0:	00a00193          	li	gp,10
-    800001f4:	00000213          	li	tp,0
-    800001f8:	00000093          	li	ra,0
-    800001fc:	00000113          	li	sp,0
-    80000200:	00000013          	nop
-    80000204:	1a209e63          	bne	ra,sp,800003c0 <fail>
-    80000208:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    8000020c:	00200293          	li	t0,2
-    80000210:	fe5214e3          	bne	tp,t0,800001f8 <test_10+0x8>
+00000000800001f8 <test_10>:
+    800001f8:	00a00193          	li	gp,10
+    800001fc:	00000213          	li	tp,0
+    80000200:	00000093          	li	ra,0
+    80000204:	00000113          	li	sp,0
+    80000208:	00000013          	nop
+    8000020c:	1a209e63          	bne	ra,sp,800003c8 <fail>
+    80000210:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80000214:	00200293          	li	t0,2
+    80000218:	fe5214e3          	bne	tp,t0,80000200 <test_10+0x8>
 
-0000000080000214 <test_11>:
-    80000214:	00b00193          	li	gp,11
-    80000218:	00000213          	li	tp,0
-    8000021c:	00000093          	li	ra,0
-    80000220:	00000113          	li	sp,0
-    80000224:	00000013          	nop
-    80000228:	00000013          	nop
-    8000022c:	18209a63          	bne	ra,sp,800003c0 <fail>
-    80000230:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80000234:	00200293          	li	t0,2
-    80000238:	fe5212e3          	bne	tp,t0,8000021c <test_11+0x8>
+000000008000021c <test_11>:
+    8000021c:	00b00193          	li	gp,11
+    80000220:	00000213          	li	tp,0
+    80000224:	00000093          	li	ra,0
+    80000228:	00000113          	li	sp,0
+    8000022c:	00000013          	nop
+    80000230:	00000013          	nop
+    80000234:	18209a63          	bne	ra,sp,800003c8 <fail>
+    80000238:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    8000023c:	00200293          	li	t0,2
+    80000240:	fe5212e3          	bne	tp,t0,80000224 <test_11+0x8>
 
-000000008000023c <test_12>:
-    8000023c:	00c00193          	li	gp,12
-    80000240:	00000213          	li	tp,0
-    80000244:	00000093          	li	ra,0
-    80000248:	00000013          	nop
-    8000024c:	00000113          	li	sp,0
-    80000250:	16209863          	bne	ra,sp,800003c0 <fail>
-    80000254:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80000258:	00200293          	li	t0,2
-    8000025c:	fe5214e3          	bne	tp,t0,80000244 <test_12+0x8>
+0000000080000244 <test_12>:
+    80000244:	00c00193          	li	gp,12
+    80000248:	00000213          	li	tp,0
+    8000024c:	00000093          	li	ra,0
+    80000250:	00000013          	nop
+    80000254:	00000113          	li	sp,0
+    80000258:	16209863          	bne	ra,sp,800003c8 <fail>
+    8000025c:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80000260:	00200293          	li	t0,2
+    80000264:	fe5214e3          	bne	tp,t0,8000024c <test_12+0x8>
 
-0000000080000260 <test_13>:
-    80000260:	00d00193          	li	gp,13
-    80000264:	00000213          	li	tp,0
-    80000268:	00000093          	li	ra,0
-    8000026c:	00000013          	nop
-    80000270:	00000113          	li	sp,0
+0000000080000268 <test_13>:
+    80000268:	00d00193          	li	gp,13
+    8000026c:	00000213          	li	tp,0
+    80000270:	00000093          	li	ra,0
     80000274:	00000013          	nop
-    80000278:	14209463          	bne	ra,sp,800003c0 <fail>
-    8000027c:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80000280:	00200293          	li	t0,2
-    80000284:	fe5212e3          	bne	tp,t0,80000268 <test_13+0x8>
+    80000278:	00000113          	li	sp,0
+    8000027c:	00000013          	nop
+    80000280:	14209463          	bne	ra,sp,800003c8 <fail>
+    80000284:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80000288:	00200293          	li	t0,2
+    8000028c:	fe5212e3          	bne	tp,t0,80000270 <test_13+0x8>
 
-0000000080000288 <test_14>:
-    80000288:	00e00193          	li	gp,14
-    8000028c:	00000213          	li	tp,0
-    80000290:	00000093          	li	ra,0
-    80000294:	00000013          	nop
-    80000298:	00000013          	nop
-    8000029c:	00000113          	li	sp,0
-    800002a0:	12209063          	bne	ra,sp,800003c0 <fail>
-    800002a4:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    800002a8:	00200293          	li	t0,2
-    800002ac:	fe5212e3          	bne	tp,t0,80000290 <test_14+0x8>
+0000000080000290 <test_14>:
+    80000290:	00e00193          	li	gp,14
+    80000294:	00000213          	li	tp,0
+    80000298:	00000093          	li	ra,0
+    8000029c:	00000013          	nop
+    800002a0:	00000013          	nop
+    800002a4:	00000113          	li	sp,0
+    800002a8:	12209063          	bne	ra,sp,800003c8 <fail>
+    800002ac:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    800002b0:	00200293          	li	t0,2
+    800002b4:	fe5212e3          	bne	tp,t0,80000298 <test_14+0x8>
 
-00000000800002b0 <test_15>:
-    800002b0:	00f00193          	li	gp,15
-    800002b4:	00000213          	li	tp,0
-    800002b8:	00000093          	li	ra,0
-    800002bc:	00000113          	li	sp,0
-    800002c0:	10209063          	bne	ra,sp,800003c0 <fail>
-    800002c4:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    800002c8:	00200293          	li	t0,2
-    800002cc:	fe5216e3          	bne	tp,t0,800002b8 <test_15+0x8>
+00000000800002b8 <test_15>:
+    800002b8:	00f00193          	li	gp,15
+    800002bc:	00000213          	li	tp,0
+    800002c0:	00000093          	li	ra,0
+    800002c4:	00000113          	li	sp,0
+    800002c8:	10209063          	bne	ra,sp,800003c8 <fail>
+    800002cc:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    800002d0:	00200293          	li	t0,2
+    800002d4:	fe5216e3          	bne	tp,t0,800002c0 <test_15+0x8>
 
-00000000800002d0 <test_16>:
-    800002d0:	01000193          	li	gp,16
-    800002d4:	00000213          	li	tp,0
-    800002d8:	00000093          	li	ra,0
-    800002dc:	00000113          	li	sp,0
-    800002e0:	00000013          	nop
-    800002e4:	0c209e63          	bne	ra,sp,800003c0 <fail>
-    800002e8:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    800002ec:	00200293          	li	t0,2
-    800002f0:	fe5214e3          	bne	tp,t0,800002d8 <test_16+0x8>
+00000000800002d8 <test_16>:
+    800002d8:	01000193          	li	gp,16
+    800002dc:	00000213          	li	tp,0
+    800002e0:	00000093          	li	ra,0
+    800002e4:	00000113          	li	sp,0
+    800002e8:	00000013          	nop
+    800002ec:	0c209e63          	bne	ra,sp,800003c8 <fail>
+    800002f0:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    800002f4:	00200293          	li	t0,2
+    800002f8:	fe5214e3          	bne	tp,t0,800002e0 <test_16+0x8>
 
-00000000800002f4 <test_17>:
-    800002f4:	01100193          	li	gp,17
-    800002f8:	00000213          	li	tp,0
-    800002fc:	00000093          	li	ra,0
-    80000300:	00000113          	li	sp,0
-    80000304:	00000013          	nop
-    80000308:	00000013          	nop
-    8000030c:	0a209a63          	bne	ra,sp,800003c0 <fail>
-    80000310:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80000314:	00200293          	li	t0,2
-    80000318:	fe5212e3          	bne	tp,t0,800002fc <test_17+0x8>
+00000000800002fc <test_17>:
+    800002fc:	01100193          	li	gp,17
+    80000300:	00000213          	li	tp,0
+    80000304:	00000093          	li	ra,0
+    80000308:	00000113          	li	sp,0
+    8000030c:	00000013          	nop
+    80000310:	00000013          	nop
+    80000314:	0a209a63          	bne	ra,sp,800003c8 <fail>
+    80000318:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    8000031c:	00200293          	li	t0,2
+    80000320:	fe5212e3          	bne	tp,t0,80000304 <test_17+0x8>
 
-000000008000031c <test_18>:
-    8000031c:	01200193          	li	gp,18
-    80000320:	00000213          	li	tp,0
-    80000324:	00000093          	li	ra,0
-    80000328:	00000013          	nop
-    8000032c:	00000113          	li	sp,0
-    80000330:	08209863          	bne	ra,sp,800003c0 <fail>
-    80000334:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80000338:	00200293          	li	t0,2
-    8000033c:	fe5214e3          	bne	tp,t0,80000324 <test_18+0x8>
+0000000080000324 <test_18>:
+    80000324:	01200193          	li	gp,18
+    80000328:	00000213          	li	tp,0
+    8000032c:	00000093          	li	ra,0
+    80000330:	00000013          	nop
+    80000334:	00000113          	li	sp,0
+    80000338:	08209863          	bne	ra,sp,800003c8 <fail>
+    8000033c:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80000340:	00200293          	li	t0,2
+    80000344:	fe5214e3          	bne	tp,t0,8000032c <test_18+0x8>
 
-0000000080000340 <test_19>:
-    80000340:	01300193          	li	gp,19
-    80000344:	00000213          	li	tp,0
-    80000348:	00000093          	li	ra,0
-    8000034c:	00000013          	nop
-    80000350:	00000113          	li	sp,0
+0000000080000348 <test_19>:
+    80000348:	01300193          	li	gp,19
+    8000034c:	00000213          	li	tp,0
+    80000350:	00000093          	li	ra,0
     80000354:	00000013          	nop
-    80000358:	06209463          	bne	ra,sp,800003c0 <fail>
-    8000035c:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80000360:	00200293          	li	t0,2
-    80000364:	fe5212e3          	bne	tp,t0,80000348 <test_19+0x8>
+    80000358:	00000113          	li	sp,0
+    8000035c:	00000013          	nop
+    80000360:	06209463          	bne	ra,sp,800003c8 <fail>
+    80000364:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80000368:	00200293          	li	t0,2
+    8000036c:	fe5212e3          	bne	tp,t0,80000350 <test_19+0x8>
 
-0000000080000368 <test_20>:
-    80000368:	01400193          	li	gp,20
-    8000036c:	00000213          	li	tp,0
-    80000370:	00000093          	li	ra,0
-    80000374:	00000013          	nop
-    80000378:	00000013          	nop
-    8000037c:	00000113          	li	sp,0
-    80000380:	04209063          	bne	ra,sp,800003c0 <fail>
-    80000384:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80000388:	00200293          	li	t0,2
-    8000038c:	fe5212e3          	bne	tp,t0,80000370 <test_20+0x8>
+0000000080000370 <test_20>:
+    80000370:	01400193          	li	gp,20
+    80000374:	00000213          	li	tp,0
+    80000378:	00000093          	li	ra,0
+    8000037c:	00000013          	nop
+    80000380:	00000013          	nop
+    80000384:	00000113          	li	sp,0
+    80000388:	04209063          	bne	ra,sp,800003c8 <fail>
+    8000038c:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80000390:	00200293          	li	t0,2
+    80000394:	fe5212e3          	bne	tp,t0,80000378 <test_20+0x8>
 
-0000000080000390 <test_21>:
-    80000390:	00100093          	li	ra,1
-    80000394:	00009a63          	bnez	ra,800003a8 <test_21+0x18>
-    80000398:	00108093          	addi	ra,ra,1
-    8000039c:	00108093          	addi	ra,ra,1
+0000000080000398 <test_21>:
+    80000398:	00100093          	li	ra,1
+    8000039c:	00009a63          	bnez	ra,800003b0 <test_21+0x18>
     800003a0:	00108093          	addi	ra,ra,1
     800003a4:	00108093          	addi	ra,ra,1
     800003a8:	00108093          	addi	ra,ra,1
     800003ac:	00108093          	addi	ra,ra,1
-    800003b0:	00300e93          	li	t4,3
-    800003b4:	01500193          	li	gp,21
-    800003b8:	01d09463          	bne	ra,t4,800003c0 <fail>
-    800003bc:	00301c63          	bne	zero,gp,800003d4 <pass>
+    800003b0:	00108093          	addi	ra,ra,1
+    800003b4:	00108093          	addi	ra,ra,1
+    800003b8:	00300e93          	li	t4,3
+    800003bc:	01500193          	li	gp,21
+    800003c0:	01d09463          	bne	ra,t4,800003c8 <fail>
+    800003c4:	00301c63          	bne	zero,gp,800003dc <pass>
 
-00000000800003c0 <fail>:
-    800003c0:	0ff0000f          	fence
-    800003c4:	00018063          	beqz	gp,800003c4 <fail+0x4>
-    800003c8:	00119193          	slli	gp,gp,0x1
-    800003cc:	0011e193          	ori	gp,gp,1
-    800003d0:	00000073          	ecall
+00000000800003c8 <fail>:
+    800003c8:	0ff0000f          	fence
+    800003cc:	00018063          	beqz	gp,800003cc <fail+0x4>
+    800003d0:	00119193          	slli	gp,gp,0x1
+    800003d4:	0011e193          	ori	gp,gp,1
+    800003d8:	00000073          	ecall
 
-00000000800003d4 <pass>:
-    800003d4:	0ff0000f          	fence
-    800003d8:	00100193          	li	gp,1
-    800003dc:	00000073          	ecall
-    800003e0:	c0001073          	unimp
-    800003e4:	0000                	unimp
-    800003e6:	0000                	unimp
-    800003e8:	0000                	unimp
-    800003ea:	0000                	unimp
+00000000800003dc <pass>:
+    800003dc:	0ff0000f          	fence
+    800003e0:	00100193          	li	gp,1
+    800003e4:	00000073          	ecall
+    800003e8:	c0001073          	unimp
     800003ec:	0000                	unimp
     800003ee:	0000                	unimp
     800003f0:	0000                	unimp
diff --git a/Tests/isa/rv64ui-p-fence_i b/Tests/isa/rv64ui-p-fence_i
old mode 100644
new mode 100755
index 4b7f278a15a1843a7ea2a4ddc78e0fc914d92157..901c345445b6ea9376d54990317a02d78ce26cb1
GIT binary patch
delta 309
zcmZ3Hc_3?ohPZ<<0~|OoSTHa#I52Q9uursC<kVq;$mnd$WE2o|Vk({xWH6gafMN2a
zAm+(UpC%Uz=rb}+UM!$2)ATvHkBI>&FR*<R1H<g5Ndm<alnjcM6$~EFn*2yWg|qej
zbX5k1=BcWa`2{sMI|yEo({<DZnqHJyoLt7hs0?JX7L}QqWEvG1#OH#DL=ce%B2s|F
z#EtTkbqrj1Kn`MNU;$AKn^O$dFtX*8hUAqcO%^jcC#VNDO)s&eq$o3~v?R57;zsAm
z8paBYI+Hz(=X02V^)eJp{$MP@s5jZuM1JxMV+m0Q1F&ff0#M(w0l5N`MNPCB1139~
O*mM3cg2=mpbN~Pfeod?Z

delta 190
zcmX?*wIXwZhWHC31~_nFuwY<faA06(V4G;K$Z5g^kulkr$tb{ih_QG=kilf850k3}
z^ckBbuNF{dV)`=qf`BCByveTwRJd3_Ojl)KXr8+C{p1OP2AdrOFUU>YD>FI9z-99e
zg9VIiiDgdCZibWNjLuEm<TAOzSb@=G@<QYJlM75(CbyV~hzb}$toy+Tp;>_x|KznM
V+Ke2NZ<^S1Zh*SfWOAa3JOBp5GY0?w

diff --git a/Tests/isa/rv64ui-p-fence_i.dump b/Tests/isa/rv64ui-p-fence_i.dump
index 8bbfcfd..8b8396c 100644
--- a/Tests/isa/rv64ui-p-fence_i.dump
+++ b/Tests/isa/rv64ui-p-fence_i.dump
@@ -39,50 +39,50 @@ Disassembly of section .text.init:
     8000005c:	30529073          	csrw	mtvec,t0
     80000060:	18005073          	csrwi	satp,0
     80000064:	00000297          	auipc	t0,0x0
-    80000068:	01c28293          	addi	t0,t0,28 # 80000080 <reset_vector+0x34>
+    80000068:	02428293          	addi	t0,t0,36 # 80000088 <reset_vector+0x3c>
     8000006c:	30529073          	csrw	mtvec,t0
-    80000070:	fff00293          	li	t0,-1
-    80000074:	3b029073          	csrw	pmpaddr0,t0
-    80000078:	01f00293          	li	t0,31
-    8000007c:	3a029073          	csrw	pmpcfg0,t0
-    80000080:	00000297          	auipc	t0,0x0
-    80000084:	01828293          	addi	t0,t0,24 # 80000098 <reset_vector+0x4c>
-    80000088:	30529073          	csrw	mtvec,t0
-    8000008c:	30205073          	csrwi	medeleg,0
-    80000090:	30305073          	csrwi	mideleg,0
-    80000094:	30405073          	csrwi	mie,0
-    80000098:	00000193          	li	gp,0
-    8000009c:	00000297          	auipc	t0,0x0
-    800000a0:	f6828293          	addi	t0,t0,-152 # 80000004 <trap_vector>
-    800000a4:	30529073          	csrw	mtvec,t0
-    800000a8:	00100513          	li	a0,1
-    800000ac:	01f51513          	slli	a0,a0,0x1f
-    800000b0:	00055863          	bgez	a0,800000c0 <reset_vector+0x74>
-    800000b4:	0ff0000f          	fence
-    800000b8:	00100193          	li	gp,1
-    800000bc:	00000073          	ecall
-    800000c0:	80000297          	auipc	t0,0x80000
-    800000c4:	f4028293          	addi	t0,t0,-192 # 0 <_start-0x80000000>
-    800000c8:	00028e63          	beqz	t0,800000e4 <reset_vector+0x98>
-    800000cc:	10529073          	csrw	stvec,t0
-    800000d0:	0000b2b7          	lui	t0,0xb
-    800000d4:	1092829b          	addiw	t0,t0,265
-    800000d8:	30229073          	csrw	medeleg,t0
-    800000dc:	30202373          	csrr	t1,medeleg
-    800000e0:	f4629ee3          	bne	t0,t1,8000003c <handle_exception>
-    800000e4:	30005073          	csrwi	mstatus,0
-    800000e8:	00000297          	auipc	t0,0x0
-    800000ec:	01428293          	addi	t0,t0,20 # 800000fc <reset_vector+0xb0>
-    800000f0:	34129073          	csrw	mepc,t0
-    800000f4:	f1402573          	csrr	a0,mhartid
-    800000f8:	30200073          	mret
-    800000fc:	06f00693          	li	a3,111
-    80000100:	00002517          	auipc	a0,0x2
-    80000104:	f0051503          	lh	a0,-256(a0) # 80002000 <begin_signature>
-    80000108:	00002597          	auipc	a1,0x2
-    8000010c:	efa59583          	lh	a1,-262(a1) # 80002002 <begin_signature+0x2>
-    80000110:	00000013          	nop
-    80000114:	00000013          	nop
+    80000070:	0010029b          	addiw	t0,zero,1
+    80000074:	03529293          	slli	t0,t0,0x35
+    80000078:	fff28293          	addi	t0,t0,-1
+    8000007c:	3b029073          	csrw	pmpaddr0,t0
+    80000080:	01f00293          	li	t0,31
+    80000084:	3a029073          	csrw	pmpcfg0,t0
+    80000088:	00000297          	auipc	t0,0x0
+    8000008c:	01828293          	addi	t0,t0,24 # 800000a0 <reset_vector+0x54>
+    80000090:	30529073          	csrw	mtvec,t0
+    80000094:	30205073          	csrwi	medeleg,0
+    80000098:	30305073          	csrwi	mideleg,0
+    8000009c:	30405073          	csrwi	mie,0
+    800000a0:	00000193          	li	gp,0
+    800000a4:	00000297          	auipc	t0,0x0
+    800000a8:	f6028293          	addi	t0,t0,-160 # 80000004 <trap_vector>
+    800000ac:	30529073          	csrw	mtvec,t0
+    800000b0:	00100513          	li	a0,1
+    800000b4:	01f51513          	slli	a0,a0,0x1f
+    800000b8:	00055863          	bgez	a0,800000c8 <reset_vector+0x7c>
+    800000bc:	0ff0000f          	fence
+    800000c0:	00100193          	li	gp,1
+    800000c4:	00000073          	ecall
+    800000c8:	80000297          	auipc	t0,0x80000
+    800000cc:	f3828293          	addi	t0,t0,-200 # 0 <_start-0x80000000>
+    800000d0:	00028e63          	beqz	t0,800000ec <reset_vector+0xa0>
+    800000d4:	10529073          	csrw	stvec,t0
+    800000d8:	0000b2b7          	lui	t0,0xb
+    800000dc:	1092829b          	addiw	t0,t0,265
+    800000e0:	30229073          	csrw	medeleg,t0
+    800000e4:	30202373          	csrr	t1,medeleg
+    800000e8:	f4629ae3          	bne	t0,t1,8000003c <handle_exception>
+    800000ec:	30005073          	csrwi	mstatus,0
+    800000f0:	00000297          	auipc	t0,0x0
+    800000f4:	01428293          	addi	t0,t0,20 # 80000104 <reset_vector+0xb8>
+    800000f8:	34129073          	csrw	mepc,t0
+    800000fc:	f1402573          	csrr	a0,mhartid
+    80000100:	30200073          	mret
+    80000104:	06f00693          	li	a3,111
+    80000108:	00002517          	auipc	a0,0x2
+    8000010c:	ef851503          	lh	a0,-264(a0) # 80002000 <begin_signature>
+    80000110:	00002597          	auipc	a1,0x2
+    80000114:	ef259583          	lh	a1,-270(a1) # 80002002 <begin_signature+0x2>
     80000118:	00000013          	nop
     8000011c:	00000013          	nop
     80000120:	00000013          	nop
@@ -172,10 +172,6 @@ Disassembly of section .text.init:
     80000226:	0000                	unimp
     80000228:	0000                	unimp
     8000022a:	0000                	unimp
-    8000022c:	0000                	unimp
-    8000022e:	0000                	unimp
-    80000230:	0000                	unimp
-    80000232:	0000                	unimp
 
 Disassembly of section .data:
 
diff --git a/Tests/isa/rv64ui-p-jal b/Tests/isa/rv64ui-p-jal
old mode 100644
new mode 100755
index f35e85ee016ab84a9f075b5cb3fb508d217363d9..f1b44a4e57c79ab5e721f7f17c35fcc973c2d744
GIT binary patch
delta 361
zcmZ4CdBAIehIoTA0~|OoSTHa#I54m?ux+&077%n|DxMHzFq=t$Ve+IP=E+T;CKn6n
zGcrwHETAmY^f|eYi2*1tuzeE)!|bL>0>u-Q42qQ%3?9$g{74{<U)NC=XmC+xadH_0
zBghigqB1j+OrrvW_*@W?2qMxzL<*3YxKVy`ih>Rg$Sur32m+H^6qZP`FfufNc~BxA
zOfxdbOm<WhmlQygEr!ZQOfCe<YM{y1LuGR&FH~I4R+LtfS7tfcPwBd#9@v?Bi6tdP
znMtK3sl^jFI!(?{Zs5=Z>Hs>XVDblL2}Zrio+|Q_Unon6Rw#f?Vh~`0(5yg8V6v!+
THe<(RM-_WcduX6KfOG%=3FA!R

delta 234
zcmX@$wZe0PhPZ|@0~|OoSTHa#I54m=ux_;17T`R@SUe%fU^3H($<+e-j7^hQ3n()&
zeVKegK$3CZ=2rr7{1XqTOrD~kGx>(X48uPR3=MFTfQ)!Bhmk>q5mh_`D$X%^p`y5C
z0GezCR90c~MMZJOl*um@m$P{Xr6d-bOrEB6ec~qP$p@4hCKsr%Om0yT5%o|2D`)t@
c2%%Yk6#wM4D%y+=lW(fnGksT@9HpWL0NJB5O8@`>

diff --git a/Tests/isa/rv64ui-p-jal.dump b/Tests/isa/rv64ui-p-jal.dump
index 2a86bb8..095ca19 100644
--- a/Tests/isa/rv64ui-p-jal.dump
+++ b/Tests/isa/rv64ui-p-jal.dump
@@ -39,89 +39,87 @@ Disassembly of section .text.init:
     8000005c:	30529073          	csrw	mtvec,t0
     80000060:	18005073          	csrwi	satp,0
     80000064:	00000297          	auipc	t0,0x0
-    80000068:	01c28293          	addi	t0,t0,28 # 80000080 <reset_vector+0x34>
+    80000068:	02428293          	addi	t0,t0,36 # 80000088 <reset_vector+0x3c>
     8000006c:	30529073          	csrw	mtvec,t0
-    80000070:	fff00293          	li	t0,-1
-    80000074:	3b029073          	csrw	pmpaddr0,t0
-    80000078:	01f00293          	li	t0,31
-    8000007c:	3a029073          	csrw	pmpcfg0,t0
-    80000080:	00000297          	auipc	t0,0x0
-    80000084:	01828293          	addi	t0,t0,24 # 80000098 <reset_vector+0x4c>
-    80000088:	30529073          	csrw	mtvec,t0
-    8000008c:	30205073          	csrwi	medeleg,0
-    80000090:	30305073          	csrwi	mideleg,0
-    80000094:	30405073          	csrwi	mie,0
-    80000098:	00000193          	li	gp,0
-    8000009c:	00000297          	auipc	t0,0x0
-    800000a0:	f6828293          	addi	t0,t0,-152 # 80000004 <trap_vector>
-    800000a4:	30529073          	csrw	mtvec,t0
-    800000a8:	00100513          	li	a0,1
-    800000ac:	01f51513          	slli	a0,a0,0x1f
-    800000b0:	00055863          	bgez	a0,800000c0 <reset_vector+0x74>
-    800000b4:	0ff0000f          	fence
-    800000b8:	00100193          	li	gp,1
-    800000bc:	00000073          	ecall
-    800000c0:	80000297          	auipc	t0,0x80000
-    800000c4:	f4028293          	addi	t0,t0,-192 # 0 <_start-0x80000000>
-    800000c8:	00028e63          	beqz	t0,800000e4 <reset_vector+0x98>
-    800000cc:	10529073          	csrw	stvec,t0
-    800000d0:	0000b2b7          	lui	t0,0xb
-    800000d4:	1092829b          	addiw	t0,t0,265
-    800000d8:	30229073          	csrw	medeleg,t0
-    800000dc:	30202373          	csrr	t1,medeleg
-    800000e0:	f4629ee3          	bne	t0,t1,8000003c <handle_exception>
-    800000e4:	30005073          	csrwi	mstatus,0
-    800000e8:	00000297          	auipc	t0,0x0
-    800000ec:	01428293          	addi	t0,t0,20 # 800000fc <test_2>
-    800000f0:	34129073          	csrw	mepc,t0
-    800000f4:	f1402573          	csrr	a0,mhartid
-    800000f8:	30200073          	mret
+    80000070:	0010029b          	addiw	t0,zero,1
+    80000074:	03529293          	slli	t0,t0,0x35
+    80000078:	fff28293          	addi	t0,t0,-1
+    8000007c:	3b029073          	csrw	pmpaddr0,t0
+    80000080:	01f00293          	li	t0,31
+    80000084:	3a029073          	csrw	pmpcfg0,t0
+    80000088:	00000297          	auipc	t0,0x0
+    8000008c:	01828293          	addi	t0,t0,24 # 800000a0 <reset_vector+0x54>
+    80000090:	30529073          	csrw	mtvec,t0
+    80000094:	30205073          	csrwi	medeleg,0
+    80000098:	30305073          	csrwi	mideleg,0
+    8000009c:	30405073          	csrwi	mie,0
+    800000a0:	00000193          	li	gp,0
+    800000a4:	00000297          	auipc	t0,0x0
+    800000a8:	f6028293          	addi	t0,t0,-160 # 80000004 <trap_vector>
+    800000ac:	30529073          	csrw	mtvec,t0
+    800000b0:	00100513          	li	a0,1
+    800000b4:	01f51513          	slli	a0,a0,0x1f
+    800000b8:	00055863          	bgez	a0,800000c8 <reset_vector+0x7c>
+    800000bc:	0ff0000f          	fence
+    800000c0:	00100193          	li	gp,1
+    800000c4:	00000073          	ecall
+    800000c8:	80000297          	auipc	t0,0x80000
+    800000cc:	f3828293          	addi	t0,t0,-200 # 0 <_start-0x80000000>
+    800000d0:	00028e63          	beqz	t0,800000ec <reset_vector+0xa0>
+    800000d4:	10529073          	csrw	stvec,t0
+    800000d8:	0000b2b7          	lui	t0,0xb
+    800000dc:	1092829b          	addiw	t0,t0,265
+    800000e0:	30229073          	csrw	medeleg,t0
+    800000e4:	30202373          	csrr	t1,medeleg
+    800000e8:	f4629ae3          	bne	t0,t1,8000003c <handle_exception>
+    800000ec:	30005073          	csrwi	mstatus,0
+    800000f0:	00000297          	auipc	t0,0x0
+    800000f4:	01428293          	addi	t0,t0,20 # 80000104 <test_2>
+    800000f8:	34129073          	csrw	mepc,t0
+    800000fc:	f1402573          	csrr	a0,mhartid
+    80000100:	30200073          	mret
 
-00000000800000fc <test_2>:
-    800000fc:	00200193          	li	gp,2
-    80000100:	00000093          	li	ra,0
-    80000104:	0100026f          	jal	tp,80000114 <target_2>
+0000000080000104 <test_2>:
+    80000104:	00200193          	li	gp,2
+    80000108:	00000093          	li	ra,0
+    8000010c:	0100026f          	jal	tp,8000011c <target_2>
 
-0000000080000108 <linkaddr_2>:
-    80000108:	00000013          	nop
-    8000010c:	00000013          	nop
-    80000110:	0400006f          	j	80000150 <fail>
+0000000080000110 <linkaddr_2>:
+    80000110:	00000013          	nop
+    80000114:	00000013          	nop
+    80000118:	0400006f          	j	80000158 <fail>
 
-0000000080000114 <target_2>:
-    80000114:	00000117          	auipc	sp,0x0
-    80000118:	ff410113          	addi	sp,sp,-12 # 80000108 <linkaddr_2>
-    8000011c:	02411a63          	bne	sp,tp,80000150 <fail>
+000000008000011c <target_2>:
+    8000011c:	00000117          	auipc	sp,0x0
+    80000120:	ff410113          	addi	sp,sp,-12 # 80000110 <linkaddr_2>
+    80000124:	02411a63          	bne	sp,tp,80000158 <fail>
 
-0000000080000120 <test_3>:
-    80000120:	00100093          	li	ra,1
-    80000124:	0140006f          	j	80000138 <test_3+0x18>
-    80000128:	00108093          	addi	ra,ra,1
-    8000012c:	00108093          	addi	ra,ra,1
+0000000080000128 <test_3>:
+    80000128:	00100093          	li	ra,1
+    8000012c:	0140006f          	j	80000140 <test_3+0x18>
     80000130:	00108093          	addi	ra,ra,1
     80000134:	00108093          	addi	ra,ra,1
     80000138:	00108093          	addi	ra,ra,1
     8000013c:	00108093          	addi	ra,ra,1
-    80000140:	00300e93          	li	t4,3
-    80000144:	00300193          	li	gp,3
-    80000148:	01d09463          	bne	ra,t4,80000150 <fail>
-    8000014c:	00301c63          	bne	zero,gp,80000164 <pass>
+    80000140:	00108093          	addi	ra,ra,1
+    80000144:	00108093          	addi	ra,ra,1
+    80000148:	00300e93          	li	t4,3
+    8000014c:	00300193          	li	gp,3
+    80000150:	01d09463          	bne	ra,t4,80000158 <fail>
+    80000154:	00301c63          	bne	zero,gp,8000016c <pass>
 
-0000000080000150 <fail>:
-    80000150:	0ff0000f          	fence
-    80000154:	00018063          	beqz	gp,80000154 <fail+0x4>
-    80000158:	00119193          	slli	gp,gp,0x1
-    8000015c:	0011e193          	ori	gp,gp,1
-    80000160:	00000073          	ecall
+0000000080000158 <fail>:
+    80000158:	0ff0000f          	fence
+    8000015c:	00018063          	beqz	gp,8000015c <fail+0x4>
+    80000160:	00119193          	slli	gp,gp,0x1
+    80000164:	0011e193          	ori	gp,gp,1
+    80000168:	00000073          	ecall
 
-0000000080000164 <pass>:
-    80000164:	0ff0000f          	fence
-    80000168:	00100193          	li	gp,1
-    8000016c:	00000073          	ecall
-    80000170:	c0001073          	unimp
-    80000174:	0000                	unimp
-    80000176:	0000                	unimp
-    80000178:	0000                	unimp
-    8000017a:	0000                	unimp
+000000008000016c <pass>:
+    8000016c:	0ff0000f          	fence
+    80000170:	00100193          	li	gp,1
+    80000174:	00000073          	ecall
+    80000178:	c0001073          	unimp
     8000017c:	0000                	unimp
     8000017e:	0000                	unimp
     80000180:	0000                	unimp
diff --git a/Tests/isa/rv64ui-p-jalr b/Tests/isa/rv64ui-p-jalr
old mode 100644
new mode 100755
index 740bf41c4bb3cfbe50bd2484238d2eb7b43dd9d1..e516b2f2966354b9af2fbe9466316fb4d02f4fdd
GIT binary patch
delta 397
zcmeD1THrlFL;Qg<0~|OoSTHa#I54m?ux+&077%n|DxMHzFq=t$Ve+IP=E+T;CKn6n
zGcrwHETAmY^f|eYi2*1tuzeE)!|bL>0>u-Q42qQ%3?9$g{74{<U)NC=XmC+xadH_0
zBghigqB1j+OrrvW_*@W?2qMxzL<*3YxKVy`ih>Rg$Sur32m+H^6qZP`FfufNc~BxA
zOfxdbOm<Whmy|%0Er!b8m|O^y)j*T2hsyd)UI>&eL6hx;$}X6EQBj=n&E%Jg%h`Nf
zlY>)JCQnm(Bd7=Vie6$#Nl|7}X-R7F#Eq_#PbfEV=mGTs9b7OuKt+O4Z}LhN`N<wC
l5~39fVDlIvm>@JOkP@C;s-n$!Ve&#1d(Jt~fOi1t006}tReb;e

delta 288
zcmZ4B-QhJsL%c(o0S+7(EEt#=92nRbSU1{h3veD{ES?Z#Fq!GY<Z1zZ#-_=u1(cbX
zzD&L#Ajvpy^DBWk{)q=vCQnh&nS4WGhT$Iuh6cDvKt?>6!^j}Qh$@}|6&IMiP*Gg+
z0-9_ER90c~MWCz;nrs_XHfJ)UlDOmyG}$Ro*(Z|?m6o%Gn&x;^8c)8b^k(8Fx5)}B
t4U;dZuuOiUA|mRc09MH0zyzULfRxZ=UR7<zj>(p)_DmtllXt180RTF7HJShb

diff --git a/Tests/isa/rv64ui-p-jalr.dump b/Tests/isa/rv64ui-p-jalr.dump
index 029a692..ad7176c 100644
--- a/Tests/isa/rv64ui-p-jalr.dump
+++ b/Tests/isa/rv64ui-p-jalr.dump
@@ -39,127 +39,125 @@ Disassembly of section .text.init:
     8000005c:	30529073          	csrw	mtvec,t0
     80000060:	18005073          	csrwi	satp,0
     80000064:	00000297          	auipc	t0,0x0
-    80000068:	01c28293          	addi	t0,t0,28 # 80000080 <reset_vector+0x34>
+    80000068:	02428293          	addi	t0,t0,36 # 80000088 <reset_vector+0x3c>
     8000006c:	30529073          	csrw	mtvec,t0
-    80000070:	fff00293          	li	t0,-1
-    80000074:	3b029073          	csrw	pmpaddr0,t0
-    80000078:	01f00293          	li	t0,31
-    8000007c:	3a029073          	csrw	pmpcfg0,t0
-    80000080:	00000297          	auipc	t0,0x0
-    80000084:	01828293          	addi	t0,t0,24 # 80000098 <reset_vector+0x4c>
-    80000088:	30529073          	csrw	mtvec,t0
-    8000008c:	30205073          	csrwi	medeleg,0
-    80000090:	30305073          	csrwi	mideleg,0
-    80000094:	30405073          	csrwi	mie,0
-    80000098:	00000193          	li	gp,0
-    8000009c:	00000297          	auipc	t0,0x0
-    800000a0:	f6828293          	addi	t0,t0,-152 # 80000004 <trap_vector>
-    800000a4:	30529073          	csrw	mtvec,t0
-    800000a8:	00100513          	li	a0,1
-    800000ac:	01f51513          	slli	a0,a0,0x1f
-    800000b0:	00055863          	bgez	a0,800000c0 <reset_vector+0x74>
-    800000b4:	0ff0000f          	fence
-    800000b8:	00100193          	li	gp,1
-    800000bc:	00000073          	ecall
-    800000c0:	80000297          	auipc	t0,0x80000
-    800000c4:	f4028293          	addi	t0,t0,-192 # 0 <_start-0x80000000>
-    800000c8:	00028e63          	beqz	t0,800000e4 <reset_vector+0x98>
-    800000cc:	10529073          	csrw	stvec,t0
-    800000d0:	0000b2b7          	lui	t0,0xb
-    800000d4:	1092829b          	addiw	t0,t0,265
-    800000d8:	30229073          	csrw	medeleg,t0
-    800000dc:	30202373          	csrr	t1,medeleg
-    800000e0:	f4629ee3          	bne	t0,t1,8000003c <handle_exception>
-    800000e4:	30005073          	csrwi	mstatus,0
-    800000e8:	00000297          	auipc	t0,0x0
-    800000ec:	01428293          	addi	t0,t0,20 # 800000fc <test_2>
-    800000f0:	34129073          	csrw	mepc,t0
-    800000f4:	f1402573          	csrr	a0,mhartid
-    800000f8:	30200073          	mret
+    80000070:	0010029b          	addiw	t0,zero,1
+    80000074:	03529293          	slli	t0,t0,0x35
+    80000078:	fff28293          	addi	t0,t0,-1
+    8000007c:	3b029073          	csrw	pmpaddr0,t0
+    80000080:	01f00293          	li	t0,31
+    80000084:	3a029073          	csrw	pmpcfg0,t0
+    80000088:	00000297          	auipc	t0,0x0
+    8000008c:	01828293          	addi	t0,t0,24 # 800000a0 <reset_vector+0x54>
+    80000090:	30529073          	csrw	mtvec,t0
+    80000094:	30205073          	csrwi	medeleg,0
+    80000098:	30305073          	csrwi	mideleg,0
+    8000009c:	30405073          	csrwi	mie,0
+    800000a0:	00000193          	li	gp,0
+    800000a4:	00000297          	auipc	t0,0x0
+    800000a8:	f6028293          	addi	t0,t0,-160 # 80000004 <trap_vector>
+    800000ac:	30529073          	csrw	mtvec,t0
+    800000b0:	00100513          	li	a0,1
+    800000b4:	01f51513          	slli	a0,a0,0x1f
+    800000b8:	00055863          	bgez	a0,800000c8 <reset_vector+0x7c>
+    800000bc:	0ff0000f          	fence
+    800000c0:	00100193          	li	gp,1
+    800000c4:	00000073          	ecall
+    800000c8:	80000297          	auipc	t0,0x80000
+    800000cc:	f3828293          	addi	t0,t0,-200 # 0 <_start-0x80000000>
+    800000d0:	00028e63          	beqz	t0,800000ec <reset_vector+0xa0>
+    800000d4:	10529073          	csrw	stvec,t0
+    800000d8:	0000b2b7          	lui	t0,0xb
+    800000dc:	1092829b          	addiw	t0,t0,265
+    800000e0:	30229073          	csrw	medeleg,t0
+    800000e4:	30202373          	csrr	t1,medeleg
+    800000e8:	f4629ae3          	bne	t0,t1,8000003c <handle_exception>
+    800000ec:	30005073          	csrwi	mstatus,0
+    800000f0:	00000297          	auipc	t0,0x0
+    800000f4:	01428293          	addi	t0,t0,20 # 80000104 <test_2>
+    800000f8:	34129073          	csrw	mepc,t0
+    800000fc:	f1402573          	csrr	a0,mhartid
+    80000100:	30200073          	mret
 
-00000000800000fc <test_2>:
-    800000fc:	00200193          	li	gp,2
-    80000100:	00000293          	li	t0,0
-    80000104:	00000317          	auipc	t1,0x0
-    80000108:	01030313          	addi	t1,t1,16 # 80000114 <target_2>
-    8000010c:	000302e7          	jalr	t0,t1
+0000000080000104 <test_2>:
+    80000104:	00200193          	li	gp,2
+    80000108:	00000293          	li	t0,0
+    8000010c:	00000317          	auipc	t1,0x0
+    80000110:	01030313          	addi	t1,t1,16 # 8000011c <target_2>
+    80000114:	000302e7          	jalr	t0,t1
 
-0000000080000110 <linkaddr_2>:
-    80000110:	0c00006f          	j	800001d0 <fail>
+0000000080000118 <linkaddr_2>:
+    80000118:	0c00006f          	j	800001d8 <fail>
 
-0000000080000114 <target_2>:
-    80000114:	00000317          	auipc	t1,0x0
-    80000118:	ffc30313          	addi	t1,t1,-4 # 80000110 <linkaddr_2>
-    8000011c:	0a629a63          	bne	t0,t1,800001d0 <fail>
+000000008000011c <target_2>:
+    8000011c:	00000317          	auipc	t1,0x0
+    80000120:	ffc30313          	addi	t1,t1,-4 # 80000118 <linkaddr_2>
+    80000124:	0a629a63          	bne	t0,t1,800001d8 <fail>
 
-0000000080000120 <test_4>:
-    80000120:	00400193          	li	gp,4
-    80000124:	00000213          	li	tp,0
-    80000128:	00000317          	auipc	t1,0x0
-    8000012c:	01030313          	addi	t1,t1,16 # 80000138 <test_4+0x18>
-    80000130:	000309e7          	jalr	s3,t1
-    80000134:	08301e63          	bne	zero,gp,800001d0 <fail>
-    80000138:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    8000013c:	00200293          	li	t0,2
-    80000140:	fe5214e3          	bne	tp,t0,80000128 <test_4+0x8>
+0000000080000128 <test_4>:
+    80000128:	00400193          	li	gp,4
+    8000012c:	00000213          	li	tp,0
+    80000130:	00000317          	auipc	t1,0x0
+    80000134:	01030313          	addi	t1,t1,16 # 80000140 <test_4+0x18>
+    80000138:	000309e7          	jalr	s3,t1
+    8000013c:	08301e63          	bne	zero,gp,800001d8 <fail>
+    80000140:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80000144:	00200293          	li	t0,2
+    80000148:	fe5214e3          	bne	tp,t0,80000130 <test_4+0x8>
 
-0000000080000144 <test_5>:
-    80000144:	00500193          	li	gp,5
-    80000148:	00000213          	li	tp,0
-    8000014c:	00000317          	auipc	t1,0x0
-    80000150:	01430313          	addi	t1,t1,20 # 80000160 <test_5+0x1c>
-    80000154:	00000013          	nop
-    80000158:	000309e7          	jalr	s3,t1
-    8000015c:	06301a63          	bne	zero,gp,800001d0 <fail>
-    80000160:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80000164:	00200293          	li	t0,2
-    80000168:	fe5212e3          	bne	tp,t0,8000014c <test_5+0x8>
+000000008000014c <test_5>:
+    8000014c:	00500193          	li	gp,5
+    80000150:	00000213          	li	tp,0
+    80000154:	00000317          	auipc	t1,0x0
+    80000158:	01430313          	addi	t1,t1,20 # 80000168 <test_5+0x1c>
+    8000015c:	00000013          	nop
+    80000160:	000309e7          	jalr	s3,t1
+    80000164:	06301a63          	bne	zero,gp,800001d8 <fail>
+    80000168:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    8000016c:	00200293          	li	t0,2
+    80000170:	fe5212e3          	bne	tp,t0,80000154 <test_5+0x8>
 
-000000008000016c <test_6>:
-    8000016c:	00600193          	li	gp,6
-    80000170:	00000213          	li	tp,0
-    80000174:	00000317          	auipc	t1,0x0
-    80000178:	01830313          	addi	t1,t1,24 # 8000018c <test_6+0x20>
-    8000017c:	00000013          	nop
-    80000180:	00000013          	nop
-    80000184:	000309e7          	jalr	s3,t1
-    80000188:	04301463          	bne	zero,gp,800001d0 <fail>
-    8000018c:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80000190:	00200293          	li	t0,2
-    80000194:	fe5210e3          	bne	tp,t0,80000174 <test_6+0x8>
+0000000080000174 <test_6>:
+    80000174:	00600193          	li	gp,6
+    80000178:	00000213          	li	tp,0
+    8000017c:	00000317          	auipc	t1,0x0
+    80000180:	01830313          	addi	t1,t1,24 # 80000194 <test_6+0x20>
+    80000184:	00000013          	nop
+    80000188:	00000013          	nop
+    8000018c:	000309e7          	jalr	s3,t1
+    80000190:	04301463          	bne	zero,gp,800001d8 <fail>
+    80000194:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80000198:	00200293          	li	t0,2
+    8000019c:	fe5210e3          	bne	tp,t0,8000017c <test_6+0x8>
 
-0000000080000198 <test_7>:
-    80000198:	00100293          	li	t0,1
-    8000019c:	00000317          	auipc	t1,0x0
-    800001a0:	01c30313          	addi	t1,t1,28 # 800001b8 <test_7+0x20>
-    800001a4:	ffc30067          	jr	-4(t1)
-    800001a8:	00128293          	addi	t0,t0,1
-    800001ac:	00128293          	addi	t0,t0,1
+00000000800001a0 <test_7>:
+    800001a0:	00100293          	li	t0,1
+    800001a4:	00000317          	auipc	t1,0x0
+    800001a8:	01c30313          	addi	t1,t1,28 # 800001c0 <test_7+0x20>
+    800001ac:	ffc30067          	jr	-4(t1)
     800001b0:	00128293          	addi	t0,t0,1
     800001b4:	00128293          	addi	t0,t0,1
     800001b8:	00128293          	addi	t0,t0,1
     800001bc:	00128293          	addi	t0,t0,1
-    800001c0:	00400e93          	li	t4,4
-    800001c4:	00700193          	li	gp,7
-    800001c8:	01d29463          	bne	t0,t4,800001d0 <fail>
-    800001cc:	00301c63          	bne	zero,gp,800001e4 <pass>
+    800001c0:	00128293          	addi	t0,t0,1
+    800001c4:	00128293          	addi	t0,t0,1
+    800001c8:	00400e93          	li	t4,4
+    800001cc:	00700193          	li	gp,7
+    800001d0:	01d29463          	bne	t0,t4,800001d8 <fail>
+    800001d4:	00301c63          	bne	zero,gp,800001ec <pass>
 
-00000000800001d0 <fail>:
-    800001d0:	0ff0000f          	fence
-    800001d4:	00018063          	beqz	gp,800001d4 <fail+0x4>
-    800001d8:	00119193          	slli	gp,gp,0x1
-    800001dc:	0011e193          	ori	gp,gp,1
-    800001e0:	00000073          	ecall
+00000000800001d8 <fail>:
+    800001d8:	0ff0000f          	fence
+    800001dc:	00018063          	beqz	gp,800001dc <fail+0x4>
+    800001e0:	00119193          	slli	gp,gp,0x1
+    800001e4:	0011e193          	ori	gp,gp,1
+    800001e8:	00000073          	ecall
 
-00000000800001e4 <pass>:
-    800001e4:	0ff0000f          	fence
-    800001e8:	00100193          	li	gp,1
-    800001ec:	00000073          	ecall
-    800001f0:	c0001073          	unimp
-    800001f4:	0000                	unimp
-    800001f6:	0000                	unimp
-    800001f8:	0000                	unimp
-    800001fa:	0000                	unimp
+00000000800001ec <pass>:
+    800001ec:	0ff0000f          	fence
+    800001f0:	00100193          	li	gp,1
+    800001f4:	00000073          	ecall
+    800001f8:	c0001073          	unimp
     800001fc:	0000                	unimp
     800001fe:	0000                	unimp
     80000200:	0000                	unimp
diff --git a/Tests/isa/rv64ui-p-lb b/Tests/isa/rv64ui-p-lb
old mode 100644
new mode 100755
index e42ba32dc139649f8c7d239e3b7d82b71478cc8a..1f630b22435c445a9f43fa8ae6d3c0babc3a29b5
GIT binary patch
delta 831
zcmZ8gOK1~O6us|Ftffeuq)HMJZ8R#yw8_h-!Ie&e2!e~WtL~a~q7d;DGqG-j#)vy{
z(%eF7yQwI+agnrwpqnh*3aJaXNhwPGpz(tX5$k(1qtHB<^JdOD_ntfRn8hpgtCbOF
zeH{KT1x^431^Quk<5WPlC#hDMWXn_rtWHW;{)U<yA`~CW{<-pZ^&SPT%g<H;mdjOH
zs~l#U-^VtWW`1ZXU^NPW<s{K6j+k~-`Kp1B)qI>QHNQwY-v_(fNPM7r+kTT*K1({!
z8sr*bpvwRF<|j$_37-2EQ1`VD)#i*w%123Oq7g4hf$C}xn~l2fCB3z62Bby60h7;f
zNqUF#A|NjUEWZ0r()ln(KuH96EdN_;Q0}jY{%(_RZhEi;e{Pq7njtHoF1>b|B4FF@
zr>!>H9LI?dLyiyuoOVQM>kTeAj*&FJa0F;+9k=)c#l1rwl3WW6z4BI>JeC;ar%}jh
z>MRgHzui@sjmL74Je$5OAS2*{fGmgk#xRbu(|foNB(RAMFv}iM8^M8a(4CT?WRMo*
zjGcfNC&Es5jO<izSn4^v6?T#=-VcY|H+wu)%d>zRyu*_ob;VL&qCMhtcY4&irT)f5
zBt%B=8pkPo!0|4wbN^GibDj^Dzk?*|bjv;O^2<_3F&q`so{c{4yOhaHWYo2v(KN9K
zjgJ`26pMx2%=O}VZN8Df#qnl;j2B7(c}&M$Gzj=Seh{bPuKfx#IzpF=V)gOs2;PYY
SD2w50{N%tz>rXjj)cgfNg4Tcl

delta 685
zcmZ9KL1+^}6o%iMskMbtCfmrmn$We8B1YUzwoN?MReKOmp$GAhLuC&h6ird^AZQxA
z2*M`5Lo0}Q5L(cKwHF12P_K%u7jsJ#rM03glA{o3v!mDy?9A-{{qz1eFwd?mUalU}
z&rQO=;leRs;KFX`Upbx@gKK!TI%5+H=!UScLQh1Bu{Ny>10T}1FmJg5_W@`)=n$IV
zC7P)PQ~sChKe;cYF864IC;sa05AK_xF8wZe@#X>L|IU3otRwve@b)%GBfYfE{q;^%
ze>SY2jPziO`>hV0>IRg;00l~$+?UOC1Il5*es$ohYE%YP!vG`F-7oYuwhzm+8B4K3
zi-xqr_=xhFC8Z0R!wMhifi{jUdZVQoe4s!ZPgdUZc?Ki$!Za*DG|`K1@P#pX*~;3g
zGx9D`s}J0>MeTKhiuN?Uuou~Hpqb23JWcZ%-H0QU;lEMp?h%gAiloy$^roUk`joNo
z8pX1@aks~FUwIzW2}xh|&}Bs%G?&$}O?R>un)Fi61^Sk?jN5EyKcAKVDP<hpX!Ouu
ziVo0uNe}X!XBmbVp-44nsekU`^-E`+)v1YDtUW(T!DO9Uxjt&=;(LVMtpg1nt-Ius
XqGUeJwj4T>pBfxf4|9Sxa-)9$f|9TB

diff --git a/Tests/isa/rv64ui-p-lb.dump b/Tests/isa/rv64ui-p-lb.dump
index dbf78e7d..7de2acb 100644
--- a/Tests/isa/rv64ui-p-lb.dump
+++ b/Tests/isa/rv64ui-p-lb.dump
@@ -39,243 +39,241 @@ Disassembly of section .text.init:
     8000005c:	30529073          	csrw	mtvec,t0
     80000060:	18005073          	csrwi	satp,0
     80000064:	00000297          	auipc	t0,0x0
-    80000068:	01c28293          	addi	t0,t0,28 # 80000080 <reset_vector+0x34>
+    80000068:	02428293          	addi	t0,t0,36 # 80000088 <reset_vector+0x3c>
     8000006c:	30529073          	csrw	mtvec,t0
-    80000070:	fff00293          	li	t0,-1
-    80000074:	3b029073          	csrw	pmpaddr0,t0
-    80000078:	01f00293          	li	t0,31
-    8000007c:	3a029073          	csrw	pmpcfg0,t0
-    80000080:	00000297          	auipc	t0,0x0
-    80000084:	01828293          	addi	t0,t0,24 # 80000098 <reset_vector+0x4c>
-    80000088:	30529073          	csrw	mtvec,t0
-    8000008c:	30205073          	csrwi	medeleg,0
-    80000090:	30305073          	csrwi	mideleg,0
-    80000094:	30405073          	csrwi	mie,0
-    80000098:	00000193          	li	gp,0
-    8000009c:	00000297          	auipc	t0,0x0
-    800000a0:	f6828293          	addi	t0,t0,-152 # 80000004 <trap_vector>
-    800000a4:	30529073          	csrw	mtvec,t0
-    800000a8:	00100513          	li	a0,1
-    800000ac:	01f51513          	slli	a0,a0,0x1f
-    800000b0:	00055863          	bgez	a0,800000c0 <reset_vector+0x74>
-    800000b4:	0ff0000f          	fence
-    800000b8:	00100193          	li	gp,1
-    800000bc:	00000073          	ecall
-    800000c0:	80000297          	auipc	t0,0x80000
-    800000c4:	f4028293          	addi	t0,t0,-192 # 0 <_start-0x80000000>
-    800000c8:	00028e63          	beqz	t0,800000e4 <reset_vector+0x98>
-    800000cc:	10529073          	csrw	stvec,t0
-    800000d0:	0000b2b7          	lui	t0,0xb
-    800000d4:	1092829b          	addiw	t0,t0,265
-    800000d8:	30229073          	csrw	medeleg,t0
-    800000dc:	30202373          	csrr	t1,medeleg
-    800000e0:	f4629ee3          	bne	t0,t1,8000003c <handle_exception>
-    800000e4:	30005073          	csrwi	mstatus,0
-    800000e8:	00000297          	auipc	t0,0x0
-    800000ec:	01428293          	addi	t0,t0,20 # 800000fc <test_2>
-    800000f0:	34129073          	csrw	mepc,t0
-    800000f4:	f1402573          	csrr	a0,mhartid
-    800000f8:	30200073          	mret
+    80000070:	0010029b          	addiw	t0,zero,1
+    80000074:	03529293          	slli	t0,t0,0x35
+    80000078:	fff28293          	addi	t0,t0,-1
+    8000007c:	3b029073          	csrw	pmpaddr0,t0
+    80000080:	01f00293          	li	t0,31
+    80000084:	3a029073          	csrw	pmpcfg0,t0
+    80000088:	00000297          	auipc	t0,0x0
+    8000008c:	01828293          	addi	t0,t0,24 # 800000a0 <reset_vector+0x54>
+    80000090:	30529073          	csrw	mtvec,t0
+    80000094:	30205073          	csrwi	medeleg,0
+    80000098:	30305073          	csrwi	mideleg,0
+    8000009c:	30405073          	csrwi	mie,0
+    800000a0:	00000193          	li	gp,0
+    800000a4:	00000297          	auipc	t0,0x0
+    800000a8:	f6028293          	addi	t0,t0,-160 # 80000004 <trap_vector>
+    800000ac:	30529073          	csrw	mtvec,t0
+    800000b0:	00100513          	li	a0,1
+    800000b4:	01f51513          	slli	a0,a0,0x1f
+    800000b8:	00055863          	bgez	a0,800000c8 <reset_vector+0x7c>
+    800000bc:	0ff0000f          	fence
+    800000c0:	00100193          	li	gp,1
+    800000c4:	00000073          	ecall
+    800000c8:	80000297          	auipc	t0,0x80000
+    800000cc:	f3828293          	addi	t0,t0,-200 # 0 <_start-0x80000000>
+    800000d0:	00028e63          	beqz	t0,800000ec <reset_vector+0xa0>
+    800000d4:	10529073          	csrw	stvec,t0
+    800000d8:	0000b2b7          	lui	t0,0xb
+    800000dc:	1092829b          	addiw	t0,t0,265
+    800000e0:	30229073          	csrw	medeleg,t0
+    800000e4:	30202373          	csrr	t1,medeleg
+    800000e8:	f4629ae3          	bne	t0,t1,8000003c <handle_exception>
+    800000ec:	30005073          	csrwi	mstatus,0
+    800000f0:	00000297          	auipc	t0,0x0
+    800000f4:	01428293          	addi	t0,t0,20 # 80000104 <test_2>
+    800000f8:	34129073          	csrw	mepc,t0
+    800000fc:	f1402573          	csrr	a0,mhartid
+    80000100:	30200073          	mret
 
-00000000800000fc <test_2>:
-    800000fc:	00002097          	auipc	ra,0x2
-    80000100:	f0408093          	addi	ra,ra,-252 # 80002000 <begin_signature>
-    80000104:	00008f03          	lb	t5,0(ra)
-    80000108:	fff00e93          	li	t4,-1
-    8000010c:	00200193          	li	gp,2
-    80000110:	23df1c63          	bne	t5,t4,80000348 <fail>
+0000000080000104 <test_2>:
+    80000104:	00002097          	auipc	ra,0x2
+    80000108:	efc08093          	addi	ra,ra,-260 # 80002000 <begin_signature>
+    8000010c:	00008f03          	lb	t5,0(ra)
+    80000110:	fff00e93          	li	t4,-1
+    80000114:	00200193          	li	gp,2
+    80000118:	23df1c63          	bne	t5,t4,80000350 <fail>
 
-0000000080000114 <test_3>:
-    80000114:	00002097          	auipc	ra,0x2
-    80000118:	eec08093          	addi	ra,ra,-276 # 80002000 <begin_signature>
-    8000011c:	00108f03          	lb	t5,1(ra)
-    80000120:	00000e93          	li	t4,0
-    80000124:	00300193          	li	gp,3
-    80000128:	23df1063          	bne	t5,t4,80000348 <fail>
+000000008000011c <test_3>:
+    8000011c:	00002097          	auipc	ra,0x2
+    80000120:	ee408093          	addi	ra,ra,-284 # 80002000 <begin_signature>
+    80000124:	00108f03          	lb	t5,1(ra)
+    80000128:	00000e93          	li	t4,0
+    8000012c:	00300193          	li	gp,3
+    80000130:	23df1063          	bne	t5,t4,80000350 <fail>
 
-000000008000012c <test_4>:
-    8000012c:	00002097          	auipc	ra,0x2
-    80000130:	ed408093          	addi	ra,ra,-300 # 80002000 <begin_signature>
-    80000134:	00208f03          	lb	t5,2(ra)
-    80000138:	ff000e93          	li	t4,-16
-    8000013c:	00400193          	li	gp,4
-    80000140:	21df1463          	bne	t5,t4,80000348 <fail>
+0000000080000134 <test_4>:
+    80000134:	00002097          	auipc	ra,0x2
+    80000138:	ecc08093          	addi	ra,ra,-308 # 80002000 <begin_signature>
+    8000013c:	00208f03          	lb	t5,2(ra)
+    80000140:	ff000e93          	li	t4,-16
+    80000144:	00400193          	li	gp,4
+    80000148:	21df1463          	bne	t5,t4,80000350 <fail>
 
-0000000080000144 <test_5>:
-    80000144:	00002097          	auipc	ra,0x2
-    80000148:	ebc08093          	addi	ra,ra,-324 # 80002000 <begin_signature>
-    8000014c:	00308f03          	lb	t5,3(ra)
-    80000150:	00f00e93          	li	t4,15
-    80000154:	00500193          	li	gp,5
-    80000158:	1fdf1863          	bne	t5,t4,80000348 <fail>
+000000008000014c <test_5>:
+    8000014c:	00002097          	auipc	ra,0x2
+    80000150:	eb408093          	addi	ra,ra,-332 # 80002000 <begin_signature>
+    80000154:	00308f03          	lb	t5,3(ra)
+    80000158:	00f00e93          	li	t4,15
+    8000015c:	00500193          	li	gp,5
+    80000160:	1fdf1863          	bne	t5,t4,80000350 <fail>
 
-000000008000015c <test_6>:
-    8000015c:	00002097          	auipc	ra,0x2
-    80000160:	ea708093          	addi	ra,ra,-345 # 80002003 <tdat4>
-    80000164:	ffd08f03          	lb	t5,-3(ra)
-    80000168:	fff00e93          	li	t4,-1
-    8000016c:	00600193          	li	gp,6
-    80000170:	1ddf1c63          	bne	t5,t4,80000348 <fail>
+0000000080000164 <test_6>:
+    80000164:	00002097          	auipc	ra,0x2
+    80000168:	e9f08093          	addi	ra,ra,-353 # 80002003 <tdat4>
+    8000016c:	ffd08f03          	lb	t5,-3(ra)
+    80000170:	fff00e93          	li	t4,-1
+    80000174:	00600193          	li	gp,6
+    80000178:	1ddf1c63          	bne	t5,t4,80000350 <fail>
 
-0000000080000174 <test_7>:
-    80000174:	00002097          	auipc	ra,0x2
-    80000178:	e8f08093          	addi	ra,ra,-369 # 80002003 <tdat4>
-    8000017c:	ffe08f03          	lb	t5,-2(ra)
-    80000180:	00000e93          	li	t4,0
-    80000184:	00700193          	li	gp,7
-    80000188:	1ddf1063          	bne	t5,t4,80000348 <fail>
+000000008000017c <test_7>:
+    8000017c:	00002097          	auipc	ra,0x2
+    80000180:	e8708093          	addi	ra,ra,-377 # 80002003 <tdat4>
+    80000184:	ffe08f03          	lb	t5,-2(ra)
+    80000188:	00000e93          	li	t4,0
+    8000018c:	00700193          	li	gp,7
+    80000190:	1ddf1063          	bne	t5,t4,80000350 <fail>
 
-000000008000018c <test_8>:
-    8000018c:	00002097          	auipc	ra,0x2
-    80000190:	e7708093          	addi	ra,ra,-393 # 80002003 <tdat4>
-    80000194:	fff08f03          	lb	t5,-1(ra)
-    80000198:	ff000e93          	li	t4,-16
-    8000019c:	00800193          	li	gp,8
-    800001a0:	1bdf1463          	bne	t5,t4,80000348 <fail>
+0000000080000194 <test_8>:
+    80000194:	00002097          	auipc	ra,0x2
+    80000198:	e6f08093          	addi	ra,ra,-401 # 80002003 <tdat4>
+    8000019c:	fff08f03          	lb	t5,-1(ra)
+    800001a0:	ff000e93          	li	t4,-16
+    800001a4:	00800193          	li	gp,8
+    800001a8:	1bdf1463          	bne	t5,t4,80000350 <fail>
 
-00000000800001a4 <test_9>:
-    800001a4:	00002097          	auipc	ra,0x2
-    800001a8:	e5f08093          	addi	ra,ra,-417 # 80002003 <tdat4>
-    800001ac:	00008f03          	lb	t5,0(ra)
-    800001b0:	00f00e93          	li	t4,15
-    800001b4:	00900193          	li	gp,9
-    800001b8:	19df1863          	bne	t5,t4,80000348 <fail>
+00000000800001ac <test_9>:
+    800001ac:	00002097          	auipc	ra,0x2
+    800001b0:	e5708093          	addi	ra,ra,-425 # 80002003 <tdat4>
+    800001b4:	00008f03          	lb	t5,0(ra)
+    800001b8:	00f00e93          	li	t4,15
+    800001bc:	00900193          	li	gp,9
+    800001c0:	19df1863          	bne	t5,t4,80000350 <fail>
 
-00000000800001bc <test_10>:
-    800001bc:	00002097          	auipc	ra,0x2
-    800001c0:	e4408093          	addi	ra,ra,-444 # 80002000 <begin_signature>
-    800001c4:	fe008093          	addi	ra,ra,-32
-    800001c8:	02008283          	lb	t0,32(ra)
-    800001cc:	fff00e93          	li	t4,-1
-    800001d0:	00a00193          	li	gp,10
-    800001d4:	17d29a63          	bne	t0,t4,80000348 <fail>
+00000000800001c4 <test_10>:
+    800001c4:	00002097          	auipc	ra,0x2
+    800001c8:	e3c08093          	addi	ra,ra,-452 # 80002000 <begin_signature>
+    800001cc:	fe008093          	addi	ra,ra,-32
+    800001d0:	02008283          	lb	t0,32(ra)
+    800001d4:	fff00e93          	li	t4,-1
+    800001d8:	00a00193          	li	gp,10
+    800001dc:	17d29a63          	bne	t0,t4,80000350 <fail>
 
-00000000800001d8 <test_11>:
-    800001d8:	00002097          	auipc	ra,0x2
-    800001dc:	e2808093          	addi	ra,ra,-472 # 80002000 <begin_signature>
-    800001e0:	ffa08093          	addi	ra,ra,-6
-    800001e4:	00708283          	lb	t0,7(ra)
-    800001e8:	00000e93          	li	t4,0
-    800001ec:	00b00193          	li	gp,11
-    800001f0:	15d29c63          	bne	t0,t4,80000348 <fail>
+00000000800001e0 <test_11>:
+    800001e0:	00002097          	auipc	ra,0x2
+    800001e4:	e2008093          	addi	ra,ra,-480 # 80002000 <begin_signature>
+    800001e8:	ffa08093          	addi	ra,ra,-6
+    800001ec:	00708283          	lb	t0,7(ra)
+    800001f0:	00000e93          	li	t4,0
+    800001f4:	00b00193          	li	gp,11
+    800001f8:	15d29c63          	bne	t0,t4,80000350 <fail>
 
-00000000800001f4 <test_12>:
-    800001f4:	00c00193          	li	gp,12
-    800001f8:	00000213          	li	tp,0
-    800001fc:	00002097          	auipc	ra,0x2
-    80000200:	e0508093          	addi	ra,ra,-507 # 80002001 <tdat2>
-    80000204:	00108f03          	lb	t5,1(ra)
-    80000208:	000f0313          	mv	t1,t5
-    8000020c:	ff000e93          	li	t4,-16
-    80000210:	13d31c63          	bne	t1,t4,80000348 <fail>
-    80000214:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80000218:	00200293          	li	t0,2
-    8000021c:	fe5210e3          	bne	tp,t0,800001fc <test_12+0x8>
+00000000800001fc <test_12>:
+    800001fc:	00c00193          	li	gp,12
+    80000200:	00000213          	li	tp,0
+    80000204:	00002097          	auipc	ra,0x2
+    80000208:	dfd08093          	addi	ra,ra,-515 # 80002001 <tdat2>
+    8000020c:	00108f03          	lb	t5,1(ra)
+    80000210:	000f0313          	mv	t1,t5
+    80000214:	ff000e93          	li	t4,-16
+    80000218:	13d31c63          	bne	t1,t4,80000350 <fail>
+    8000021c:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80000220:	00200293          	li	t0,2
+    80000224:	fe5210e3          	bne	tp,t0,80000204 <test_12+0x8>
 
-0000000080000220 <test_13>:
-    80000220:	00d00193          	li	gp,13
-    80000224:	00000213          	li	tp,0
-    80000228:	00002097          	auipc	ra,0x2
-    8000022c:	dda08093          	addi	ra,ra,-550 # 80002002 <tdat3>
-    80000230:	00108f03          	lb	t5,1(ra)
-    80000234:	00000013          	nop
-    80000238:	000f0313          	mv	t1,t5
-    8000023c:	00f00e93          	li	t4,15
-    80000240:	11d31463          	bne	t1,t4,80000348 <fail>
-    80000244:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80000248:	00200293          	li	t0,2
-    8000024c:	fc521ee3          	bne	tp,t0,80000228 <test_13+0x8>
+0000000080000228 <test_13>:
+    80000228:	00d00193          	li	gp,13
+    8000022c:	00000213          	li	tp,0
+    80000230:	00002097          	auipc	ra,0x2
+    80000234:	dd208093          	addi	ra,ra,-558 # 80002002 <tdat3>
+    80000238:	00108f03          	lb	t5,1(ra)
+    8000023c:	00000013          	nop
+    80000240:	000f0313          	mv	t1,t5
+    80000244:	00f00e93          	li	t4,15
+    80000248:	11d31463          	bne	t1,t4,80000350 <fail>
+    8000024c:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80000250:	00200293          	li	t0,2
+    80000254:	fc521ee3          	bne	tp,t0,80000230 <test_13+0x8>
 
-0000000080000250 <test_14>:
-    80000250:	00e00193          	li	gp,14
-    80000254:	00000213          	li	tp,0
-    80000258:	00002097          	auipc	ra,0x2
-    8000025c:	da808093          	addi	ra,ra,-600 # 80002000 <begin_signature>
-    80000260:	00108f03          	lb	t5,1(ra)
-    80000264:	00000013          	nop
-    80000268:	00000013          	nop
-    8000026c:	000f0313          	mv	t1,t5
-    80000270:	00000e93          	li	t4,0
-    80000274:	0dd31a63          	bne	t1,t4,80000348 <fail>
-    80000278:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    8000027c:	00200293          	li	t0,2
-    80000280:	fc521ce3          	bne	tp,t0,80000258 <test_14+0x8>
+0000000080000258 <test_14>:
+    80000258:	00e00193          	li	gp,14
+    8000025c:	00000213          	li	tp,0
+    80000260:	00002097          	auipc	ra,0x2
+    80000264:	da008093          	addi	ra,ra,-608 # 80002000 <begin_signature>
+    80000268:	00108f03          	lb	t5,1(ra)
+    8000026c:	00000013          	nop
+    80000270:	00000013          	nop
+    80000274:	000f0313          	mv	t1,t5
+    80000278:	00000e93          	li	t4,0
+    8000027c:	0dd31a63          	bne	t1,t4,80000350 <fail>
+    80000280:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80000284:	00200293          	li	t0,2
+    80000288:	fc521ce3          	bne	tp,t0,80000260 <test_14+0x8>
 
-0000000080000284 <test_15>:
-    80000284:	00f00193          	li	gp,15
-    80000288:	00000213          	li	tp,0
-    8000028c:	00002097          	auipc	ra,0x2
-    80000290:	d7508093          	addi	ra,ra,-651 # 80002001 <tdat2>
-    80000294:	00108f03          	lb	t5,1(ra)
-    80000298:	ff000e93          	li	t4,-16
-    8000029c:	0bdf1663          	bne	t5,t4,80000348 <fail>
-    800002a0:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    800002a4:	00200293          	li	t0,2
-    800002a8:	fe5212e3          	bne	tp,t0,8000028c <test_15+0x8>
+000000008000028c <test_15>:
+    8000028c:	00f00193          	li	gp,15
+    80000290:	00000213          	li	tp,0
+    80000294:	00002097          	auipc	ra,0x2
+    80000298:	d6d08093          	addi	ra,ra,-659 # 80002001 <tdat2>
+    8000029c:	00108f03          	lb	t5,1(ra)
+    800002a0:	ff000e93          	li	t4,-16
+    800002a4:	0bdf1663          	bne	t5,t4,80000350 <fail>
+    800002a8:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    800002ac:	00200293          	li	t0,2
+    800002b0:	fe5212e3          	bne	tp,t0,80000294 <test_15+0x8>
 
-00000000800002ac <test_16>:
-    800002ac:	01000193          	li	gp,16
-    800002b0:	00000213          	li	tp,0
-    800002b4:	00002097          	auipc	ra,0x2
-    800002b8:	d4e08093          	addi	ra,ra,-690 # 80002002 <tdat3>
-    800002bc:	00000013          	nop
-    800002c0:	00108f03          	lb	t5,1(ra)
-    800002c4:	00f00e93          	li	t4,15
-    800002c8:	09df1063          	bne	t5,t4,80000348 <fail>
-    800002cc:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    800002d0:	00200293          	li	t0,2
-    800002d4:	fe5210e3          	bne	tp,t0,800002b4 <test_16+0x8>
+00000000800002b4 <test_16>:
+    800002b4:	01000193          	li	gp,16
+    800002b8:	00000213          	li	tp,0
+    800002bc:	00002097          	auipc	ra,0x2
+    800002c0:	d4608093          	addi	ra,ra,-698 # 80002002 <tdat3>
+    800002c4:	00000013          	nop
+    800002c8:	00108f03          	lb	t5,1(ra)
+    800002cc:	00f00e93          	li	t4,15
+    800002d0:	09df1063          	bne	t5,t4,80000350 <fail>
+    800002d4:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    800002d8:	00200293          	li	t0,2
+    800002dc:	fe5210e3          	bne	tp,t0,800002bc <test_16+0x8>
 
-00000000800002d8 <test_17>:
-    800002d8:	01100193          	li	gp,17
-    800002dc:	00000213          	li	tp,0
-    800002e0:	00002097          	auipc	ra,0x2
-    800002e4:	d2008093          	addi	ra,ra,-736 # 80002000 <begin_signature>
-    800002e8:	00000013          	nop
-    800002ec:	00000013          	nop
-    800002f0:	00108f03          	lb	t5,1(ra)
-    800002f4:	00000e93          	li	t4,0
-    800002f8:	05df1863          	bne	t5,t4,80000348 <fail>
-    800002fc:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80000300:	00200293          	li	t0,2
-    80000304:	fc521ee3          	bne	tp,t0,800002e0 <test_17+0x8>
+00000000800002e0 <test_17>:
+    800002e0:	01100193          	li	gp,17
+    800002e4:	00000213          	li	tp,0
+    800002e8:	00002097          	auipc	ra,0x2
+    800002ec:	d1808093          	addi	ra,ra,-744 # 80002000 <begin_signature>
+    800002f0:	00000013          	nop
+    800002f4:	00000013          	nop
+    800002f8:	00108f03          	lb	t5,1(ra)
+    800002fc:	00000e93          	li	t4,0
+    80000300:	05df1863          	bne	t5,t4,80000350 <fail>
+    80000304:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80000308:	00200293          	li	t0,2
+    8000030c:	fc521ee3          	bne	tp,t0,800002e8 <test_17+0x8>
 
-0000000080000308 <test_18>:
-    80000308:	00002297          	auipc	t0,0x2
-    8000030c:	cf828293          	addi	t0,t0,-776 # 80002000 <begin_signature>
-    80000310:	00028103          	lb	sp,0(t0)
-    80000314:	00200113          	li	sp,2
-    80000318:	00200e93          	li	t4,2
-    8000031c:	01200193          	li	gp,18
-    80000320:	03d11463          	bne	sp,t4,80000348 <fail>
+0000000080000310 <test_18>:
+    80000310:	00002297          	auipc	t0,0x2
+    80000314:	cf028293          	addi	t0,t0,-784 # 80002000 <begin_signature>
+    80000318:	00028103          	lb	sp,0(t0)
+    8000031c:	00200113          	li	sp,2
+    80000320:	00200e93          	li	t4,2
+    80000324:	01200193          	li	gp,18
+    80000328:	03d11463          	bne	sp,t4,80000350 <fail>
 
-0000000080000324 <test_19>:
-    80000324:	00002297          	auipc	t0,0x2
-    80000328:	cdc28293          	addi	t0,t0,-804 # 80002000 <begin_signature>
-    8000032c:	00028103          	lb	sp,0(t0)
-    80000330:	00000013          	nop
-    80000334:	00200113          	li	sp,2
-    80000338:	00200e93          	li	t4,2
-    8000033c:	01300193          	li	gp,19
-    80000340:	01d11463          	bne	sp,t4,80000348 <fail>
-    80000344:	00301c63          	bne	zero,gp,8000035c <pass>
+000000008000032c <test_19>:
+    8000032c:	00002297          	auipc	t0,0x2
+    80000330:	cd428293          	addi	t0,t0,-812 # 80002000 <begin_signature>
+    80000334:	00028103          	lb	sp,0(t0)
+    80000338:	00000013          	nop
+    8000033c:	00200113          	li	sp,2
+    80000340:	00200e93          	li	t4,2
+    80000344:	01300193          	li	gp,19
+    80000348:	01d11463          	bne	sp,t4,80000350 <fail>
+    8000034c:	00301c63          	bne	zero,gp,80000364 <pass>
 
-0000000080000348 <fail>:
-    80000348:	0ff0000f          	fence
-    8000034c:	00018063          	beqz	gp,8000034c <fail+0x4>
-    80000350:	00119193          	slli	gp,gp,0x1
-    80000354:	0011e193          	ori	gp,gp,1
-    80000358:	00000073          	ecall
+0000000080000350 <fail>:
+    80000350:	0ff0000f          	fence
+    80000354:	00018063          	beqz	gp,80000354 <fail+0x4>
+    80000358:	00119193          	slli	gp,gp,0x1
+    8000035c:	0011e193          	ori	gp,gp,1
+    80000360:	00000073          	ecall
 
-000000008000035c <pass>:
-    8000035c:	0ff0000f          	fence
-    80000360:	00100193          	li	gp,1
-    80000364:	00000073          	ecall
-    80000368:	c0001073          	unimp
-    8000036c:	0000                	unimp
-    8000036e:	0000                	unimp
-    80000370:	0000                	unimp
-    80000372:	0000                	unimp
+0000000080000364 <pass>:
+    80000364:	0ff0000f          	fence
+    80000368:	00100193          	li	gp,1
+    8000036c:	00000073          	ecall
+    80000370:	c0001073          	unimp
     80000374:	0000                	unimp
     80000376:	0000                	unimp
     80000378:	0000                	unimp
diff --git a/Tests/isa/rv64ui-p-lbu b/Tests/isa/rv64ui-p-lbu
old mode 100644
new mode 100755
index d84b9b51e5e2272b3c9313fe678461a6a5ef2b4a..a702aadf4802480454ae3b808b870839a0068236
GIT binary patch
delta 831
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z<pWIjdD-Uj%y&HrtV#i}lpuOpiRy>cFFJTx)yuhJ<FjP&I@lRP;swpq@|nE)NiulW
zAlC>3P5#F>K1zmH@Z7J0w!5{zI^P|nevk|%2Jwa@XwKG%IjHkaGMazPfV2qMYx21*
z$!K$41mr}3#dqFHMn~{GpeO>|mj8{lQSL8``7V=hY`U=szi&JPYKE+Ww*1mzihwP<
zk2YIqQ;rZX29+QIoKhmR`3e`6!z7JQ6+bO*;1++NI5g}giFN<*3r~f~<MDBR8u_fQ
z%>nW8+a3A2STq~Xv8f9JrUlFj$Z%MwkKh<Pv5Wga0-Gp+8FruA2o8h-uA~ITE@?rw
zTM2mZOvvGilI`kMOFfO(Lk^O`JE5TKT92n<c^2_CpYX6pUA5HbXb(GF?H;veslPBD
z4w6y4%yAO$a=e8b-2aGf-_Lu?-$oK~xa6L9`Dv+R7>bD9o{Bu^ON6!5+1d3Uku<Rf
zx*stxT`1(UGgk`d^o4pHmnIthQQjy4<S-p`(g5I-*gl+$IrpfnI}tiu6swP42k~ai
SPgxY#V#fx~TYt*QZqHwCZPT>?

delta 685
zcmZ9KPiPZC6vp41(f$FclWk;OP3YQ4kw)B2woQ7ftM(wCLP7M9LuC)W)s*%oXbfHi
z4~g&43L+i^1wB}MQBa8Ws%-1U+!94;tyC7tQK+-oQEUcwX7>Ai?|m~c&#x}eRZr-b
z$Kl^_VFDPq&<i~)r_-W;4Hv4@HnD)N2@5OqRHPVd)4DM50c{KOh8u7nfChqtgeG{2
zW@^cl|K<8m?hC2QJ=)-jzq-4_eKXXh-vuw;Jf{3VxNnDjq`v^(;pR}Jm$tdTz8m$Q
z3Hv7_J=o%YYnRS-0!m?k0;Nsv2eKdxD2D+@RlzrPP#I7S1B^&_zta2I5iHYYEX4{f
zI-rf>L&|HGlx8)D6+Y2@Z3J8NPD?ZRNP#wztoZybgF$&=8jv5F=*2hq(y+X2Wo^|N
z{E(>C`|jGJ_9j6^dx~D#%j`GMbmkPEr<)nwh$EEYzftP!5l+&Iq*Gn=x}rt;oUw3`
zVp-j|)8)CRJdfy%q_4Z^6Ga;|pVhHVx3d<S^h(YJ`ku9nTWs%nz9|1Q$~d~w=%T+A
z?V~G_9_M>&8HO04NHyni&%8Zx>0*9$a%=``FV0dhUZ+-WAGLGwL&EO#fd-G({c=fB
VGM{E!4qeDk_7AIvIYt|~p+5o<t>gdz

diff --git a/Tests/isa/rv64ui-p-lbu.dump b/Tests/isa/rv64ui-p-lbu.dump
index 4365b07..6a8021f 100644
--- a/Tests/isa/rv64ui-p-lbu.dump
+++ b/Tests/isa/rv64ui-p-lbu.dump
@@ -39,243 +39,241 @@ Disassembly of section .text.init:
     8000005c:	30529073          	csrw	mtvec,t0
     80000060:	18005073          	csrwi	satp,0
     80000064:	00000297          	auipc	t0,0x0
-    80000068:	01c28293          	addi	t0,t0,28 # 80000080 <reset_vector+0x34>
+    80000068:	02428293          	addi	t0,t0,36 # 80000088 <reset_vector+0x3c>
     8000006c:	30529073          	csrw	mtvec,t0
-    80000070:	fff00293          	li	t0,-1
-    80000074:	3b029073          	csrw	pmpaddr0,t0
-    80000078:	01f00293          	li	t0,31
-    8000007c:	3a029073          	csrw	pmpcfg0,t0
-    80000080:	00000297          	auipc	t0,0x0
-    80000084:	01828293          	addi	t0,t0,24 # 80000098 <reset_vector+0x4c>
-    80000088:	30529073          	csrw	mtvec,t0
-    8000008c:	30205073          	csrwi	medeleg,0
-    80000090:	30305073          	csrwi	mideleg,0
-    80000094:	30405073          	csrwi	mie,0
-    80000098:	00000193          	li	gp,0
-    8000009c:	00000297          	auipc	t0,0x0
-    800000a0:	f6828293          	addi	t0,t0,-152 # 80000004 <trap_vector>
-    800000a4:	30529073          	csrw	mtvec,t0
-    800000a8:	00100513          	li	a0,1
-    800000ac:	01f51513          	slli	a0,a0,0x1f
-    800000b0:	00055863          	bgez	a0,800000c0 <reset_vector+0x74>
-    800000b4:	0ff0000f          	fence
-    800000b8:	00100193          	li	gp,1
-    800000bc:	00000073          	ecall
-    800000c0:	80000297          	auipc	t0,0x80000
-    800000c4:	f4028293          	addi	t0,t0,-192 # 0 <_start-0x80000000>
-    800000c8:	00028e63          	beqz	t0,800000e4 <reset_vector+0x98>
-    800000cc:	10529073          	csrw	stvec,t0
-    800000d0:	0000b2b7          	lui	t0,0xb
-    800000d4:	1092829b          	addiw	t0,t0,265
-    800000d8:	30229073          	csrw	medeleg,t0
-    800000dc:	30202373          	csrr	t1,medeleg
-    800000e0:	f4629ee3          	bne	t0,t1,8000003c <handle_exception>
-    800000e4:	30005073          	csrwi	mstatus,0
-    800000e8:	00000297          	auipc	t0,0x0
-    800000ec:	01428293          	addi	t0,t0,20 # 800000fc <test_2>
-    800000f0:	34129073          	csrw	mepc,t0
-    800000f4:	f1402573          	csrr	a0,mhartid
-    800000f8:	30200073          	mret
+    80000070:	0010029b          	addiw	t0,zero,1
+    80000074:	03529293          	slli	t0,t0,0x35
+    80000078:	fff28293          	addi	t0,t0,-1
+    8000007c:	3b029073          	csrw	pmpaddr0,t0
+    80000080:	01f00293          	li	t0,31
+    80000084:	3a029073          	csrw	pmpcfg0,t0
+    80000088:	00000297          	auipc	t0,0x0
+    8000008c:	01828293          	addi	t0,t0,24 # 800000a0 <reset_vector+0x54>
+    80000090:	30529073          	csrw	mtvec,t0
+    80000094:	30205073          	csrwi	medeleg,0
+    80000098:	30305073          	csrwi	mideleg,0
+    8000009c:	30405073          	csrwi	mie,0
+    800000a0:	00000193          	li	gp,0
+    800000a4:	00000297          	auipc	t0,0x0
+    800000a8:	f6028293          	addi	t0,t0,-160 # 80000004 <trap_vector>
+    800000ac:	30529073          	csrw	mtvec,t0
+    800000b0:	00100513          	li	a0,1
+    800000b4:	01f51513          	slli	a0,a0,0x1f
+    800000b8:	00055863          	bgez	a0,800000c8 <reset_vector+0x7c>
+    800000bc:	0ff0000f          	fence
+    800000c0:	00100193          	li	gp,1
+    800000c4:	00000073          	ecall
+    800000c8:	80000297          	auipc	t0,0x80000
+    800000cc:	f3828293          	addi	t0,t0,-200 # 0 <_start-0x80000000>
+    800000d0:	00028e63          	beqz	t0,800000ec <reset_vector+0xa0>
+    800000d4:	10529073          	csrw	stvec,t0
+    800000d8:	0000b2b7          	lui	t0,0xb
+    800000dc:	1092829b          	addiw	t0,t0,265
+    800000e0:	30229073          	csrw	medeleg,t0
+    800000e4:	30202373          	csrr	t1,medeleg
+    800000e8:	f4629ae3          	bne	t0,t1,8000003c <handle_exception>
+    800000ec:	30005073          	csrwi	mstatus,0
+    800000f0:	00000297          	auipc	t0,0x0
+    800000f4:	01428293          	addi	t0,t0,20 # 80000104 <test_2>
+    800000f8:	34129073          	csrw	mepc,t0
+    800000fc:	f1402573          	csrr	a0,mhartid
+    80000100:	30200073          	mret
 
-00000000800000fc <test_2>:
-    800000fc:	00002097          	auipc	ra,0x2
-    80000100:	f0408093          	addi	ra,ra,-252 # 80002000 <begin_signature>
-    80000104:	0000cf03          	lbu	t5,0(ra)
-    80000108:	0ff00e93          	li	t4,255
-    8000010c:	00200193          	li	gp,2
-    80000110:	23df1c63          	bne	t5,t4,80000348 <fail>
+0000000080000104 <test_2>:
+    80000104:	00002097          	auipc	ra,0x2
+    80000108:	efc08093          	addi	ra,ra,-260 # 80002000 <begin_signature>
+    8000010c:	0000cf03          	lbu	t5,0(ra)
+    80000110:	0ff00e93          	li	t4,255
+    80000114:	00200193          	li	gp,2
+    80000118:	23df1c63          	bne	t5,t4,80000350 <fail>
 
-0000000080000114 <test_3>:
-    80000114:	00002097          	auipc	ra,0x2
-    80000118:	eec08093          	addi	ra,ra,-276 # 80002000 <begin_signature>
-    8000011c:	0010cf03          	lbu	t5,1(ra)
-    80000120:	00000e93          	li	t4,0
-    80000124:	00300193          	li	gp,3
-    80000128:	23df1063          	bne	t5,t4,80000348 <fail>
+000000008000011c <test_3>:
+    8000011c:	00002097          	auipc	ra,0x2
+    80000120:	ee408093          	addi	ra,ra,-284 # 80002000 <begin_signature>
+    80000124:	0010cf03          	lbu	t5,1(ra)
+    80000128:	00000e93          	li	t4,0
+    8000012c:	00300193          	li	gp,3
+    80000130:	23df1063          	bne	t5,t4,80000350 <fail>
 
-000000008000012c <test_4>:
-    8000012c:	00002097          	auipc	ra,0x2
-    80000130:	ed408093          	addi	ra,ra,-300 # 80002000 <begin_signature>
-    80000134:	0020cf03          	lbu	t5,2(ra)
-    80000138:	0f000e93          	li	t4,240
-    8000013c:	00400193          	li	gp,4
-    80000140:	21df1463          	bne	t5,t4,80000348 <fail>
+0000000080000134 <test_4>:
+    80000134:	00002097          	auipc	ra,0x2
+    80000138:	ecc08093          	addi	ra,ra,-308 # 80002000 <begin_signature>
+    8000013c:	0020cf03          	lbu	t5,2(ra)
+    80000140:	0f000e93          	li	t4,240
+    80000144:	00400193          	li	gp,4
+    80000148:	21df1463          	bne	t5,t4,80000350 <fail>
 
-0000000080000144 <test_5>:
-    80000144:	00002097          	auipc	ra,0x2
-    80000148:	ebc08093          	addi	ra,ra,-324 # 80002000 <begin_signature>
-    8000014c:	0030cf03          	lbu	t5,3(ra)
-    80000150:	00f00e93          	li	t4,15
-    80000154:	00500193          	li	gp,5
-    80000158:	1fdf1863          	bne	t5,t4,80000348 <fail>
+000000008000014c <test_5>:
+    8000014c:	00002097          	auipc	ra,0x2
+    80000150:	eb408093          	addi	ra,ra,-332 # 80002000 <begin_signature>
+    80000154:	0030cf03          	lbu	t5,3(ra)
+    80000158:	00f00e93          	li	t4,15
+    8000015c:	00500193          	li	gp,5
+    80000160:	1fdf1863          	bne	t5,t4,80000350 <fail>
 
-000000008000015c <test_6>:
-    8000015c:	00002097          	auipc	ra,0x2
-    80000160:	ea708093          	addi	ra,ra,-345 # 80002003 <tdat4>
-    80000164:	ffd0cf03          	lbu	t5,-3(ra)
-    80000168:	0ff00e93          	li	t4,255
-    8000016c:	00600193          	li	gp,6
-    80000170:	1ddf1c63          	bne	t5,t4,80000348 <fail>
+0000000080000164 <test_6>:
+    80000164:	00002097          	auipc	ra,0x2
+    80000168:	e9f08093          	addi	ra,ra,-353 # 80002003 <tdat4>
+    8000016c:	ffd0cf03          	lbu	t5,-3(ra)
+    80000170:	0ff00e93          	li	t4,255
+    80000174:	00600193          	li	gp,6
+    80000178:	1ddf1c63          	bne	t5,t4,80000350 <fail>
 
-0000000080000174 <test_7>:
-    80000174:	00002097          	auipc	ra,0x2
-    80000178:	e8f08093          	addi	ra,ra,-369 # 80002003 <tdat4>
-    8000017c:	ffe0cf03          	lbu	t5,-2(ra)
-    80000180:	00000e93          	li	t4,0
-    80000184:	00700193          	li	gp,7
-    80000188:	1ddf1063          	bne	t5,t4,80000348 <fail>
+000000008000017c <test_7>:
+    8000017c:	00002097          	auipc	ra,0x2
+    80000180:	e8708093          	addi	ra,ra,-377 # 80002003 <tdat4>
+    80000184:	ffe0cf03          	lbu	t5,-2(ra)
+    80000188:	00000e93          	li	t4,0
+    8000018c:	00700193          	li	gp,7
+    80000190:	1ddf1063          	bne	t5,t4,80000350 <fail>
 
-000000008000018c <test_8>:
-    8000018c:	00002097          	auipc	ra,0x2
-    80000190:	e7708093          	addi	ra,ra,-393 # 80002003 <tdat4>
-    80000194:	fff0cf03          	lbu	t5,-1(ra)
-    80000198:	0f000e93          	li	t4,240
-    8000019c:	00800193          	li	gp,8
-    800001a0:	1bdf1463          	bne	t5,t4,80000348 <fail>
+0000000080000194 <test_8>:
+    80000194:	00002097          	auipc	ra,0x2
+    80000198:	e6f08093          	addi	ra,ra,-401 # 80002003 <tdat4>
+    8000019c:	fff0cf03          	lbu	t5,-1(ra)
+    800001a0:	0f000e93          	li	t4,240
+    800001a4:	00800193          	li	gp,8
+    800001a8:	1bdf1463          	bne	t5,t4,80000350 <fail>
 
-00000000800001a4 <test_9>:
-    800001a4:	00002097          	auipc	ra,0x2
-    800001a8:	e5f08093          	addi	ra,ra,-417 # 80002003 <tdat4>
-    800001ac:	0000cf03          	lbu	t5,0(ra)
-    800001b0:	00f00e93          	li	t4,15
-    800001b4:	00900193          	li	gp,9
-    800001b8:	19df1863          	bne	t5,t4,80000348 <fail>
+00000000800001ac <test_9>:
+    800001ac:	00002097          	auipc	ra,0x2
+    800001b0:	e5708093          	addi	ra,ra,-425 # 80002003 <tdat4>
+    800001b4:	0000cf03          	lbu	t5,0(ra)
+    800001b8:	00f00e93          	li	t4,15
+    800001bc:	00900193          	li	gp,9
+    800001c0:	19df1863          	bne	t5,t4,80000350 <fail>
 
-00000000800001bc <test_10>:
-    800001bc:	00002097          	auipc	ra,0x2
-    800001c0:	e4408093          	addi	ra,ra,-444 # 80002000 <begin_signature>
-    800001c4:	fe008093          	addi	ra,ra,-32
-    800001c8:	0200c283          	lbu	t0,32(ra)
-    800001cc:	0ff00e93          	li	t4,255
-    800001d0:	00a00193          	li	gp,10
-    800001d4:	17d29a63          	bne	t0,t4,80000348 <fail>
+00000000800001c4 <test_10>:
+    800001c4:	00002097          	auipc	ra,0x2
+    800001c8:	e3c08093          	addi	ra,ra,-452 # 80002000 <begin_signature>
+    800001cc:	fe008093          	addi	ra,ra,-32
+    800001d0:	0200c283          	lbu	t0,32(ra)
+    800001d4:	0ff00e93          	li	t4,255
+    800001d8:	00a00193          	li	gp,10
+    800001dc:	17d29a63          	bne	t0,t4,80000350 <fail>
 
-00000000800001d8 <test_11>:
-    800001d8:	00002097          	auipc	ra,0x2
-    800001dc:	e2808093          	addi	ra,ra,-472 # 80002000 <begin_signature>
-    800001e0:	ffa08093          	addi	ra,ra,-6
-    800001e4:	0070c283          	lbu	t0,7(ra)
-    800001e8:	00000e93          	li	t4,0
-    800001ec:	00b00193          	li	gp,11
-    800001f0:	15d29c63          	bne	t0,t4,80000348 <fail>
+00000000800001e0 <test_11>:
+    800001e0:	00002097          	auipc	ra,0x2
+    800001e4:	e2008093          	addi	ra,ra,-480 # 80002000 <begin_signature>
+    800001e8:	ffa08093          	addi	ra,ra,-6
+    800001ec:	0070c283          	lbu	t0,7(ra)
+    800001f0:	00000e93          	li	t4,0
+    800001f4:	00b00193          	li	gp,11
+    800001f8:	15d29c63          	bne	t0,t4,80000350 <fail>
 
-00000000800001f4 <test_12>:
-    800001f4:	00c00193          	li	gp,12
-    800001f8:	00000213          	li	tp,0
-    800001fc:	00002097          	auipc	ra,0x2
-    80000200:	e0508093          	addi	ra,ra,-507 # 80002001 <tdat2>
-    80000204:	0010cf03          	lbu	t5,1(ra)
-    80000208:	000f0313          	mv	t1,t5
-    8000020c:	0f000e93          	li	t4,240
-    80000210:	13d31c63          	bne	t1,t4,80000348 <fail>
-    80000214:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80000218:	00200293          	li	t0,2
-    8000021c:	fe5210e3          	bne	tp,t0,800001fc <test_12+0x8>
+00000000800001fc <test_12>:
+    800001fc:	00c00193          	li	gp,12
+    80000200:	00000213          	li	tp,0
+    80000204:	00002097          	auipc	ra,0x2
+    80000208:	dfd08093          	addi	ra,ra,-515 # 80002001 <tdat2>
+    8000020c:	0010cf03          	lbu	t5,1(ra)
+    80000210:	000f0313          	mv	t1,t5
+    80000214:	0f000e93          	li	t4,240
+    80000218:	13d31c63          	bne	t1,t4,80000350 <fail>
+    8000021c:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80000220:	00200293          	li	t0,2
+    80000224:	fe5210e3          	bne	tp,t0,80000204 <test_12+0x8>
 
-0000000080000220 <test_13>:
-    80000220:	00d00193          	li	gp,13
-    80000224:	00000213          	li	tp,0
-    80000228:	00002097          	auipc	ra,0x2
-    8000022c:	dda08093          	addi	ra,ra,-550 # 80002002 <tdat3>
-    80000230:	0010cf03          	lbu	t5,1(ra)
-    80000234:	00000013          	nop
-    80000238:	000f0313          	mv	t1,t5
-    8000023c:	00f00e93          	li	t4,15
-    80000240:	11d31463          	bne	t1,t4,80000348 <fail>
-    80000244:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80000248:	00200293          	li	t0,2
-    8000024c:	fc521ee3          	bne	tp,t0,80000228 <test_13+0x8>
+0000000080000228 <test_13>:
+    80000228:	00d00193          	li	gp,13
+    8000022c:	00000213          	li	tp,0
+    80000230:	00002097          	auipc	ra,0x2
+    80000234:	dd208093          	addi	ra,ra,-558 # 80002002 <tdat3>
+    80000238:	0010cf03          	lbu	t5,1(ra)
+    8000023c:	00000013          	nop
+    80000240:	000f0313          	mv	t1,t5
+    80000244:	00f00e93          	li	t4,15
+    80000248:	11d31463          	bne	t1,t4,80000350 <fail>
+    8000024c:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80000250:	00200293          	li	t0,2
+    80000254:	fc521ee3          	bne	tp,t0,80000230 <test_13+0x8>
 
-0000000080000250 <test_14>:
-    80000250:	00e00193          	li	gp,14
-    80000254:	00000213          	li	tp,0
-    80000258:	00002097          	auipc	ra,0x2
-    8000025c:	da808093          	addi	ra,ra,-600 # 80002000 <begin_signature>
-    80000260:	0010cf03          	lbu	t5,1(ra)
-    80000264:	00000013          	nop
-    80000268:	00000013          	nop
-    8000026c:	000f0313          	mv	t1,t5
-    80000270:	00000e93          	li	t4,0
-    80000274:	0dd31a63          	bne	t1,t4,80000348 <fail>
-    80000278:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    8000027c:	00200293          	li	t0,2
-    80000280:	fc521ce3          	bne	tp,t0,80000258 <test_14+0x8>
+0000000080000258 <test_14>:
+    80000258:	00e00193          	li	gp,14
+    8000025c:	00000213          	li	tp,0
+    80000260:	00002097          	auipc	ra,0x2
+    80000264:	da008093          	addi	ra,ra,-608 # 80002000 <begin_signature>
+    80000268:	0010cf03          	lbu	t5,1(ra)
+    8000026c:	00000013          	nop
+    80000270:	00000013          	nop
+    80000274:	000f0313          	mv	t1,t5
+    80000278:	00000e93          	li	t4,0
+    8000027c:	0dd31a63          	bne	t1,t4,80000350 <fail>
+    80000280:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80000284:	00200293          	li	t0,2
+    80000288:	fc521ce3          	bne	tp,t0,80000260 <test_14+0x8>
 
-0000000080000284 <test_15>:
-    80000284:	00f00193          	li	gp,15
-    80000288:	00000213          	li	tp,0
-    8000028c:	00002097          	auipc	ra,0x2
-    80000290:	d7508093          	addi	ra,ra,-651 # 80002001 <tdat2>
-    80000294:	0010cf03          	lbu	t5,1(ra)
-    80000298:	0f000e93          	li	t4,240
-    8000029c:	0bdf1663          	bne	t5,t4,80000348 <fail>
-    800002a0:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    800002a4:	00200293          	li	t0,2
-    800002a8:	fe5212e3          	bne	tp,t0,8000028c <test_15+0x8>
+000000008000028c <test_15>:
+    8000028c:	00f00193          	li	gp,15
+    80000290:	00000213          	li	tp,0
+    80000294:	00002097          	auipc	ra,0x2
+    80000298:	d6d08093          	addi	ra,ra,-659 # 80002001 <tdat2>
+    8000029c:	0010cf03          	lbu	t5,1(ra)
+    800002a0:	0f000e93          	li	t4,240
+    800002a4:	0bdf1663          	bne	t5,t4,80000350 <fail>
+    800002a8:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    800002ac:	00200293          	li	t0,2
+    800002b0:	fe5212e3          	bne	tp,t0,80000294 <test_15+0x8>
 
-00000000800002ac <test_16>:
-    800002ac:	01000193          	li	gp,16
-    800002b0:	00000213          	li	tp,0
-    800002b4:	00002097          	auipc	ra,0x2
-    800002b8:	d4e08093          	addi	ra,ra,-690 # 80002002 <tdat3>
-    800002bc:	00000013          	nop
-    800002c0:	0010cf03          	lbu	t5,1(ra)
-    800002c4:	00f00e93          	li	t4,15
-    800002c8:	09df1063          	bne	t5,t4,80000348 <fail>
-    800002cc:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    800002d0:	00200293          	li	t0,2
-    800002d4:	fe5210e3          	bne	tp,t0,800002b4 <test_16+0x8>
+00000000800002b4 <test_16>:
+    800002b4:	01000193          	li	gp,16
+    800002b8:	00000213          	li	tp,0
+    800002bc:	00002097          	auipc	ra,0x2
+    800002c0:	d4608093          	addi	ra,ra,-698 # 80002002 <tdat3>
+    800002c4:	00000013          	nop
+    800002c8:	0010cf03          	lbu	t5,1(ra)
+    800002cc:	00f00e93          	li	t4,15
+    800002d0:	09df1063          	bne	t5,t4,80000350 <fail>
+    800002d4:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    800002d8:	00200293          	li	t0,2
+    800002dc:	fe5210e3          	bne	tp,t0,800002bc <test_16+0x8>
 
-00000000800002d8 <test_17>:
-    800002d8:	01100193          	li	gp,17
-    800002dc:	00000213          	li	tp,0
-    800002e0:	00002097          	auipc	ra,0x2
-    800002e4:	d2008093          	addi	ra,ra,-736 # 80002000 <begin_signature>
-    800002e8:	00000013          	nop
-    800002ec:	00000013          	nop
-    800002f0:	0010cf03          	lbu	t5,1(ra)
-    800002f4:	00000e93          	li	t4,0
-    800002f8:	05df1863          	bne	t5,t4,80000348 <fail>
-    800002fc:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80000300:	00200293          	li	t0,2
-    80000304:	fc521ee3          	bne	tp,t0,800002e0 <test_17+0x8>
+00000000800002e0 <test_17>:
+    800002e0:	01100193          	li	gp,17
+    800002e4:	00000213          	li	tp,0
+    800002e8:	00002097          	auipc	ra,0x2
+    800002ec:	d1808093          	addi	ra,ra,-744 # 80002000 <begin_signature>
+    800002f0:	00000013          	nop
+    800002f4:	00000013          	nop
+    800002f8:	0010cf03          	lbu	t5,1(ra)
+    800002fc:	00000e93          	li	t4,0
+    80000300:	05df1863          	bne	t5,t4,80000350 <fail>
+    80000304:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80000308:	00200293          	li	t0,2
+    8000030c:	fc521ee3          	bne	tp,t0,800002e8 <test_17+0x8>
 
-0000000080000308 <test_18>:
-    80000308:	00002297          	auipc	t0,0x2
-    8000030c:	cf828293          	addi	t0,t0,-776 # 80002000 <begin_signature>
-    80000310:	0002c103          	lbu	sp,0(t0)
-    80000314:	00200113          	li	sp,2
-    80000318:	00200e93          	li	t4,2
-    8000031c:	01200193          	li	gp,18
-    80000320:	03d11463          	bne	sp,t4,80000348 <fail>
+0000000080000310 <test_18>:
+    80000310:	00002297          	auipc	t0,0x2
+    80000314:	cf028293          	addi	t0,t0,-784 # 80002000 <begin_signature>
+    80000318:	0002c103          	lbu	sp,0(t0)
+    8000031c:	00200113          	li	sp,2
+    80000320:	00200e93          	li	t4,2
+    80000324:	01200193          	li	gp,18
+    80000328:	03d11463          	bne	sp,t4,80000350 <fail>
 
-0000000080000324 <test_19>:
-    80000324:	00002297          	auipc	t0,0x2
-    80000328:	cdc28293          	addi	t0,t0,-804 # 80002000 <begin_signature>
-    8000032c:	0002c103          	lbu	sp,0(t0)
-    80000330:	00000013          	nop
-    80000334:	00200113          	li	sp,2
-    80000338:	00200e93          	li	t4,2
-    8000033c:	01300193          	li	gp,19
-    80000340:	01d11463          	bne	sp,t4,80000348 <fail>
-    80000344:	00301c63          	bne	zero,gp,8000035c <pass>
+000000008000032c <test_19>:
+    8000032c:	00002297          	auipc	t0,0x2
+    80000330:	cd428293          	addi	t0,t0,-812 # 80002000 <begin_signature>
+    80000334:	0002c103          	lbu	sp,0(t0)
+    80000338:	00000013          	nop
+    8000033c:	00200113          	li	sp,2
+    80000340:	00200e93          	li	t4,2
+    80000344:	01300193          	li	gp,19
+    80000348:	01d11463          	bne	sp,t4,80000350 <fail>
+    8000034c:	00301c63          	bne	zero,gp,80000364 <pass>
 
-0000000080000348 <fail>:
-    80000348:	0ff0000f          	fence
-    8000034c:	00018063          	beqz	gp,8000034c <fail+0x4>
-    80000350:	00119193          	slli	gp,gp,0x1
-    80000354:	0011e193          	ori	gp,gp,1
-    80000358:	00000073          	ecall
+0000000080000350 <fail>:
+    80000350:	0ff0000f          	fence
+    80000354:	00018063          	beqz	gp,80000354 <fail+0x4>
+    80000358:	00119193          	slli	gp,gp,0x1
+    8000035c:	0011e193          	ori	gp,gp,1
+    80000360:	00000073          	ecall
 
-000000008000035c <pass>:
-    8000035c:	0ff0000f          	fence
-    80000360:	00100193          	li	gp,1
-    80000364:	00000073          	ecall
-    80000368:	c0001073          	unimp
-    8000036c:	0000                	unimp
-    8000036e:	0000                	unimp
-    80000370:	0000                	unimp
-    80000372:	0000                	unimp
+0000000080000364 <pass>:
+    80000364:	0ff0000f          	fence
+    80000368:	00100193          	li	gp,1
+    8000036c:	00000073          	ecall
+    80000370:	c0001073          	unimp
     80000374:	0000                	unimp
     80000376:	0000                	unimp
     80000378:	0000                	unimp
diff --git a/Tests/isa/rv64ui-p-ld b/Tests/isa/rv64ui-p-ld
old mode 100644
new mode 100755
index 785949b77f6d9b1a5df062cb30aa4b101512291c..8824e77a427d6d4eeb7ac9995bc26eb33a9ceab9
GIT binary patch
delta 734
zcmZ9KO=uHA7>2)@#8~SOyPMeUwxO;@L5xi%$#xMG-3Dnz6k;#p512G6=Aedb`hyqO
z*rS-A4=LD-pkPH0O)Cgqx=2rgP@&*OC~Cb(!BjnYP-oLcXa?r}hVOajo!MchZ`e00
z`(?Wi{tp8V0R;ovU~~OgSP+xctPHU!Dgf4oJXrdHrVu3*9}A&m>1Xyn1<r+6vj9`2
znqXG;Ff*jGFAs-*nJHkC6aY&}Vpb&0+-Izrpt4Do_bmInXP(!4QrC7BveNS5^)_Hs
z3=;z{hzSB%785?>t7qQ&;~00O9b<IeXnn?pc!1i=7?k4F`iLoB><>60MYh;WXf6J|
zJ3E7Azk*9r2esehsx(0Dcc}SK^5EP4K_4veV8FDf;;O%gpSd+K*lxe}^QUkoGBJqb
zfe!wy<v=${&OHyD?yfPlx4)OuLe9*N0txZuroyPM<>GmE>AE8sN3J?@nM<|43y-kl
z+qe%r;B^XMkv*Yaf?ctQvgie?*>ok>tOOWlVzP3PY@}l@tzb1KlLdShiz<y4PtElN
zag8UW=*EOcE}g*LaanoULT6mMf@k7UauDxu9mhIX8$WTsx8=6qT>mK)6S7iip}$@F
z0{as(S;2FOr@j;H?AZB{IiHp$Vx;+qkxa2z$PJGaub9<(KTh}AZ5rR`0mx%s@1zmH
nw|Wm=(>r&jSThkC96H0t=U#lEhpD0A8~teeE%!$rXzuw3Zuhb1

delta 579
zcmX?*zanpfhIoc40~|OoSTHa#I54m?ux+&07T`R@SUe%fU^3H($<+e-j7^hQ3n()&
zeVKegK$3CZ<W~X;Ob#C=^9X7&HcU1b)Mh*Iig`Z+<K#a=3X?ko`GA7c1&tXGOg=5B
z&BX9{@()2RHirky`y2j)Rd@*TF)`eo93f=H<ZxqhkB}ad!_~=qgv^*6E=~R-<i_N1
zZnBNA7toM)VRs;TUf3CEl(2|9lf&-GF(Ov7P1~6_GBF4<Dlkmu17b!6#$=I;%+r+^
z7$!Fz+PqoBS9;<Bj!6az6F16C&M|PAe8OM`(;tS(NrrliCnirc6qnRsWN3hU9LOjD
za~K&yCLaXKcA&}DL1p(${%EMr_+ql6k+`G?6RHU_p=vxP2Lfel&}3IYW!Fq@G!kdL
zGkK<wKBLOylR&ay@=qgu&mGLDragkH|AQv}3M%fxf~x)#RJ>zyp|QB+5;R#RMvyck
z!=1?sjhC~PX1gW_CT;dJNno6~$!U_=fyp1tSSGWWi-;;1fQ@0e!3?2Uft2!OU2|=w
UAI6iT%<VXhpvlE#@<TIu0AzWEZ~y=R

diff --git a/Tests/isa/rv64ui-p-ld.dump b/Tests/isa/rv64ui-p-ld.dump
index dcebe2d..d42775d 100644
--- a/Tests/isa/rv64ui-p-ld.dump
+++ b/Tests/isa/rv64ui-p-ld.dump
@@ -39,339 +39,337 @@ Disassembly of section .text.init:
     8000005c:	30529073          	csrw	mtvec,t0
     80000060:	18005073          	csrwi	satp,0
     80000064:	00000297          	auipc	t0,0x0
-    80000068:	01c28293          	addi	t0,t0,28 # 80000080 <reset_vector+0x34>
+    80000068:	02428293          	addi	t0,t0,36 # 80000088 <reset_vector+0x3c>
     8000006c:	30529073          	csrw	mtvec,t0
-    80000070:	fff00293          	li	t0,-1
-    80000074:	3b029073          	csrw	pmpaddr0,t0
-    80000078:	01f00293          	li	t0,31
-    8000007c:	3a029073          	csrw	pmpcfg0,t0
-    80000080:	00000297          	auipc	t0,0x0
-    80000084:	01828293          	addi	t0,t0,24 # 80000098 <reset_vector+0x4c>
-    80000088:	30529073          	csrw	mtvec,t0
-    8000008c:	30205073          	csrwi	medeleg,0
-    80000090:	30305073          	csrwi	mideleg,0
-    80000094:	30405073          	csrwi	mie,0
-    80000098:	00000193          	li	gp,0
-    8000009c:	00000297          	auipc	t0,0x0
-    800000a0:	f6828293          	addi	t0,t0,-152 # 80000004 <trap_vector>
-    800000a4:	30529073          	csrw	mtvec,t0
-    800000a8:	00100513          	li	a0,1
-    800000ac:	01f51513          	slli	a0,a0,0x1f
-    800000b0:	00055863          	bgez	a0,800000c0 <reset_vector+0x74>
-    800000b4:	0ff0000f          	fence
-    800000b8:	00100193          	li	gp,1
-    800000bc:	00000073          	ecall
-    800000c0:	80000297          	auipc	t0,0x80000
-    800000c4:	f4028293          	addi	t0,t0,-192 # 0 <_start-0x80000000>
-    800000c8:	00028e63          	beqz	t0,800000e4 <reset_vector+0x98>
-    800000cc:	10529073          	csrw	stvec,t0
-    800000d0:	0000b2b7          	lui	t0,0xb
-    800000d4:	1092829b          	addiw	t0,t0,265
-    800000d8:	30229073          	csrw	medeleg,t0
-    800000dc:	30202373          	csrr	t1,medeleg
-    800000e0:	f4629ee3          	bne	t0,t1,8000003c <handle_exception>
-    800000e4:	30005073          	csrwi	mstatus,0
-    800000e8:	00000297          	auipc	t0,0x0
-    800000ec:	01428293          	addi	t0,t0,20 # 800000fc <test_2>
-    800000f0:	34129073          	csrw	mepc,t0
-    800000f4:	f1402573          	csrr	a0,mhartid
-    800000f8:	30200073          	mret
+    80000070:	0010029b          	addiw	t0,zero,1
+    80000074:	03529293          	slli	t0,t0,0x35
+    80000078:	fff28293          	addi	t0,t0,-1
+    8000007c:	3b029073          	csrw	pmpaddr0,t0
+    80000080:	01f00293          	li	t0,31
+    80000084:	3a029073          	csrw	pmpcfg0,t0
+    80000088:	00000297          	auipc	t0,0x0
+    8000008c:	01828293          	addi	t0,t0,24 # 800000a0 <reset_vector+0x54>
+    80000090:	30529073          	csrw	mtvec,t0
+    80000094:	30205073          	csrwi	medeleg,0
+    80000098:	30305073          	csrwi	mideleg,0
+    8000009c:	30405073          	csrwi	mie,0
+    800000a0:	00000193          	li	gp,0
+    800000a4:	00000297          	auipc	t0,0x0
+    800000a8:	f6028293          	addi	t0,t0,-160 # 80000004 <trap_vector>
+    800000ac:	30529073          	csrw	mtvec,t0
+    800000b0:	00100513          	li	a0,1
+    800000b4:	01f51513          	slli	a0,a0,0x1f
+    800000b8:	00055863          	bgez	a0,800000c8 <reset_vector+0x7c>
+    800000bc:	0ff0000f          	fence
+    800000c0:	00100193          	li	gp,1
+    800000c4:	00000073          	ecall
+    800000c8:	80000297          	auipc	t0,0x80000
+    800000cc:	f3828293          	addi	t0,t0,-200 # 0 <_start-0x80000000>
+    800000d0:	00028e63          	beqz	t0,800000ec <reset_vector+0xa0>
+    800000d4:	10529073          	csrw	stvec,t0
+    800000d8:	0000b2b7          	lui	t0,0xb
+    800000dc:	1092829b          	addiw	t0,t0,265
+    800000e0:	30229073          	csrw	medeleg,t0
+    800000e4:	30202373          	csrr	t1,medeleg
+    800000e8:	f4629ae3          	bne	t0,t1,8000003c <handle_exception>
+    800000ec:	30005073          	csrwi	mstatus,0
+    800000f0:	00000297          	auipc	t0,0x0
+    800000f4:	01428293          	addi	t0,t0,20 # 80000104 <test_2>
+    800000f8:	34129073          	csrw	mepc,t0
+    800000fc:	f1402573          	csrr	a0,mhartid
+    80000100:	30200073          	mret
 
-00000000800000fc <test_2>:
-    800000fc:	00002097          	auipc	ra,0x2
-    80000100:	f0408093          	addi	ra,ra,-252 # 80002000 <begin_signature>
-    80000104:	0000bf03          	ld	t5,0(ra)
-    80000108:	00ff0eb7          	lui	t4,0xff0
-    8000010c:	0ffe8e9b          	addiw	t4,t4,255
-    80000110:	010e9e93          	slli	t4,t4,0x10
-    80000114:	0ffe8e93          	addi	t4,t4,255 # ff00ff <_start-0x7f00ff01>
+0000000080000104 <test_2>:
+    80000104:	00002097          	auipc	ra,0x2
+    80000108:	efc08093          	addi	ra,ra,-260 # 80002000 <begin_signature>
+    8000010c:	0000bf03          	ld	t5,0(ra)
+    80000110:	00ff0eb7          	lui	t4,0xff0
+    80000114:	0ffe8e9b          	addiw	t4,t4,255
     80000118:	010e9e93          	slli	t4,t4,0x10
-    8000011c:	0ffe8e93          	addi	t4,t4,255
-    80000120:	00200193          	li	gp,2
-    80000124:	3bdf1263          	bne	t5,t4,800004c8 <fail>
+    8000011c:	0ffe8e93          	addi	t4,t4,255 # ff00ff <_start-0x7f00ff01>
+    80000120:	010e9e93          	slli	t4,t4,0x10
+    80000124:	0ffe8e93          	addi	t4,t4,255
+    80000128:	00200193          	li	gp,2
+    8000012c:	3bdf1263          	bne	t5,t4,800004d0 <fail>
 
-0000000080000128 <test_3>:
-    80000128:	00002097          	auipc	ra,0x2
-    8000012c:	ed808093          	addi	ra,ra,-296 # 80002000 <begin_signature>
-    80000130:	0080bf03          	ld	t5,8(ra)
-    80000134:	ff010eb7          	lui	t4,0xff010
-    80000138:	f01e8e9b          	addiw	t4,t4,-255
-    8000013c:	010e9e93          	slli	t4,t4,0x10
-    80000140:	f01e8e93          	addi	t4,t4,-255 # ffffffffff00ff01 <_end+0xffffffff7f00dee1>
+0000000080000130 <test_3>:
+    80000130:	00002097          	auipc	ra,0x2
+    80000134:	ed008093          	addi	ra,ra,-304 # 80002000 <begin_signature>
+    80000138:	0080bf03          	ld	t5,8(ra)
+    8000013c:	ff010eb7          	lui	t4,0xff010
+    80000140:	f01e8e9b          	addiw	t4,t4,-255
     80000144:	010e9e93          	slli	t4,t4,0x10
-    80000148:	f00e8e93          	addi	t4,t4,-256
-    8000014c:	00300193          	li	gp,3
-    80000150:	37df1c63          	bne	t5,t4,800004c8 <fail>
+    80000148:	f01e8e93          	addi	t4,t4,-255 # ffffffffff00ff01 <_end+0xffffffff7f00dee1>
+    8000014c:	010e9e93          	slli	t4,t4,0x10
+    80000150:	f00e8e93          	addi	t4,t4,-256
+    80000154:	00300193          	li	gp,3
+    80000158:	37df1c63          	bne	t5,t4,800004d0 <fail>
 
-0000000080000154 <test_4>:
-    80000154:	00002097          	auipc	ra,0x2
-    80000158:	eac08093          	addi	ra,ra,-340 # 80002000 <begin_signature>
-    8000015c:	0100bf03          	ld	t5,16(ra)
-    80000160:	00010eb7          	lui	t4,0x10
-    80000164:	f01e8e9b          	addiw	t4,t4,-255
-    80000168:	010e9e93          	slli	t4,t4,0x10
-    8000016c:	f01e8e93          	addi	t4,t4,-255 # ff01 <_start-0x7fff00ff>
+000000008000015c <test_4>:
+    8000015c:	00002097          	auipc	ra,0x2
+    80000160:	ea408093          	addi	ra,ra,-348 # 80002000 <begin_signature>
+    80000164:	0100bf03          	ld	t5,16(ra)
+    80000168:	00010eb7          	lui	t4,0x10
+    8000016c:	f01e8e9b          	addiw	t4,t4,-255
     80000170:	010e9e93          	slli	t4,t4,0x10
-    80000174:	f01e8e93          	addi	t4,t4,-255
-    80000178:	00ce9e93          	slli	t4,t4,0xc
-    8000017c:	ff0e8e93          	addi	t4,t4,-16
-    80000180:	00400193          	li	gp,4
-    80000184:	35df1263          	bne	t5,t4,800004c8 <fail>
+    80000174:	f01e8e93          	addi	t4,t4,-255 # ff01 <_start-0x7fff00ff>
+    80000178:	010e9e93          	slli	t4,t4,0x10
+    8000017c:	f01e8e93          	addi	t4,t4,-255
+    80000180:	00ce9e93          	slli	t4,t4,0xc
+    80000184:	ff0e8e93          	addi	t4,t4,-16
+    80000188:	00400193          	li	gp,4
+    8000018c:	35df1263          	bne	t5,t4,800004d0 <fail>
 
-0000000080000188 <test_5>:
-    80000188:	00002097          	auipc	ra,0x2
-    8000018c:	e7808093          	addi	ra,ra,-392 # 80002000 <begin_signature>
-    80000190:	0180bf03          	ld	t5,24(ra)
-    80000194:	ffff0eb7          	lui	t4,0xffff0
-    80000198:	0ffe8e9b          	addiw	t4,t4,255
-    8000019c:	010e9e93          	slli	t4,t4,0x10
-    800001a0:	0ffe8e93          	addi	t4,t4,255 # ffffffffffff00ff <_end+0xffffffff7ffee0df>
+0000000080000190 <test_5>:
+    80000190:	00002097          	auipc	ra,0x2
+    80000194:	e7008093          	addi	ra,ra,-400 # 80002000 <begin_signature>
+    80000198:	0180bf03          	ld	t5,24(ra)
+    8000019c:	ffff0eb7          	lui	t4,0xffff0
+    800001a0:	0ffe8e9b          	addiw	t4,t4,255
     800001a4:	010e9e93          	slli	t4,t4,0x10
-    800001a8:	0ffe8e93          	addi	t4,t4,255
-    800001ac:	00ce9e93          	slli	t4,t4,0xc
-    800001b0:	00fe8e93          	addi	t4,t4,15
-    800001b4:	00500193          	li	gp,5
-    800001b8:	31df1863          	bne	t5,t4,800004c8 <fail>
+    800001a8:	0ffe8e93          	addi	t4,t4,255 # ffffffffffff00ff <_end+0xffffffff7ffee0df>
+    800001ac:	010e9e93          	slli	t4,t4,0x10
+    800001b0:	0ffe8e93          	addi	t4,t4,255
+    800001b4:	00ce9e93          	slli	t4,t4,0xc
+    800001b8:	00fe8e93          	addi	t4,t4,15
+    800001bc:	00500193          	li	gp,5
+    800001c0:	31df1863          	bne	t5,t4,800004d0 <fail>
 
-00000000800001bc <test_6>:
-    800001bc:	00002097          	auipc	ra,0x2
-    800001c0:	e5c08093          	addi	ra,ra,-420 # 80002018 <tdat4>
-    800001c4:	fe80bf03          	ld	t5,-24(ra)
-    800001c8:	00ff0eb7          	lui	t4,0xff0
-    800001cc:	0ffe8e9b          	addiw	t4,t4,255
-    800001d0:	010e9e93          	slli	t4,t4,0x10
-    800001d4:	0ffe8e93          	addi	t4,t4,255 # ff00ff <_start-0x7f00ff01>
+00000000800001c4 <test_6>:
+    800001c4:	00002097          	auipc	ra,0x2
+    800001c8:	e5408093          	addi	ra,ra,-428 # 80002018 <tdat4>
+    800001cc:	fe80bf03          	ld	t5,-24(ra)
+    800001d0:	00ff0eb7          	lui	t4,0xff0
+    800001d4:	0ffe8e9b          	addiw	t4,t4,255
     800001d8:	010e9e93          	slli	t4,t4,0x10
-    800001dc:	0ffe8e93          	addi	t4,t4,255
-    800001e0:	00600193          	li	gp,6
-    800001e4:	2fdf1263          	bne	t5,t4,800004c8 <fail>
+    800001dc:	0ffe8e93          	addi	t4,t4,255 # ff00ff <_start-0x7f00ff01>
+    800001e0:	010e9e93          	slli	t4,t4,0x10
+    800001e4:	0ffe8e93          	addi	t4,t4,255
+    800001e8:	00600193          	li	gp,6
+    800001ec:	2fdf1263          	bne	t5,t4,800004d0 <fail>
 
-00000000800001e8 <test_7>:
-    800001e8:	00002097          	auipc	ra,0x2
-    800001ec:	e3008093          	addi	ra,ra,-464 # 80002018 <tdat4>
-    800001f0:	ff00bf03          	ld	t5,-16(ra)
-    800001f4:	ff010eb7          	lui	t4,0xff010
-    800001f8:	f01e8e9b          	addiw	t4,t4,-255
-    800001fc:	010e9e93          	slli	t4,t4,0x10
-    80000200:	f01e8e93          	addi	t4,t4,-255 # ffffffffff00ff01 <_end+0xffffffff7f00dee1>
+00000000800001f0 <test_7>:
+    800001f0:	00002097          	auipc	ra,0x2
+    800001f4:	e2808093          	addi	ra,ra,-472 # 80002018 <tdat4>
+    800001f8:	ff00bf03          	ld	t5,-16(ra)
+    800001fc:	ff010eb7          	lui	t4,0xff010
+    80000200:	f01e8e9b          	addiw	t4,t4,-255
     80000204:	010e9e93          	slli	t4,t4,0x10
-    80000208:	f00e8e93          	addi	t4,t4,-256
-    8000020c:	00700193          	li	gp,7
-    80000210:	2bdf1c63          	bne	t5,t4,800004c8 <fail>
+    80000208:	f01e8e93          	addi	t4,t4,-255 # ffffffffff00ff01 <_end+0xffffffff7f00dee1>
+    8000020c:	010e9e93          	slli	t4,t4,0x10
+    80000210:	f00e8e93          	addi	t4,t4,-256
+    80000214:	00700193          	li	gp,7
+    80000218:	2bdf1c63          	bne	t5,t4,800004d0 <fail>
 
-0000000080000214 <test_8>:
-    80000214:	00002097          	auipc	ra,0x2
-    80000218:	e0408093          	addi	ra,ra,-508 # 80002018 <tdat4>
-    8000021c:	ff80bf03          	ld	t5,-8(ra)
-    80000220:	00010eb7          	lui	t4,0x10
-    80000224:	f01e8e9b          	addiw	t4,t4,-255
-    80000228:	010e9e93          	slli	t4,t4,0x10
-    8000022c:	f01e8e93          	addi	t4,t4,-255 # ff01 <_start-0x7fff00ff>
+000000008000021c <test_8>:
+    8000021c:	00002097          	auipc	ra,0x2
+    80000220:	dfc08093          	addi	ra,ra,-516 # 80002018 <tdat4>
+    80000224:	ff80bf03          	ld	t5,-8(ra)
+    80000228:	00010eb7          	lui	t4,0x10
+    8000022c:	f01e8e9b          	addiw	t4,t4,-255
     80000230:	010e9e93          	slli	t4,t4,0x10
-    80000234:	f01e8e93          	addi	t4,t4,-255
-    80000238:	00ce9e93          	slli	t4,t4,0xc
-    8000023c:	ff0e8e93          	addi	t4,t4,-16
-    80000240:	00800193          	li	gp,8
-    80000244:	29df1263          	bne	t5,t4,800004c8 <fail>
+    80000234:	f01e8e93          	addi	t4,t4,-255 # ff01 <_start-0x7fff00ff>
+    80000238:	010e9e93          	slli	t4,t4,0x10
+    8000023c:	f01e8e93          	addi	t4,t4,-255
+    80000240:	00ce9e93          	slli	t4,t4,0xc
+    80000244:	ff0e8e93          	addi	t4,t4,-16
+    80000248:	00800193          	li	gp,8
+    8000024c:	29df1263          	bne	t5,t4,800004d0 <fail>
 
-0000000080000248 <test_9>:
-    80000248:	00002097          	auipc	ra,0x2
-    8000024c:	dd008093          	addi	ra,ra,-560 # 80002018 <tdat4>
-    80000250:	0000bf03          	ld	t5,0(ra)
-    80000254:	ffff0eb7          	lui	t4,0xffff0
-    80000258:	0ffe8e9b          	addiw	t4,t4,255
-    8000025c:	010e9e93          	slli	t4,t4,0x10
-    80000260:	0ffe8e93          	addi	t4,t4,255 # ffffffffffff00ff <_end+0xffffffff7ffee0df>
+0000000080000250 <test_9>:
+    80000250:	00002097          	auipc	ra,0x2
+    80000254:	dc808093          	addi	ra,ra,-568 # 80002018 <tdat4>
+    80000258:	0000bf03          	ld	t5,0(ra)
+    8000025c:	ffff0eb7          	lui	t4,0xffff0
+    80000260:	0ffe8e9b          	addiw	t4,t4,255
     80000264:	010e9e93          	slli	t4,t4,0x10
-    80000268:	0ffe8e93          	addi	t4,t4,255
-    8000026c:	00ce9e93          	slli	t4,t4,0xc
-    80000270:	00fe8e93          	addi	t4,t4,15
-    80000274:	00900193          	li	gp,9
-    80000278:	25df1863          	bne	t5,t4,800004c8 <fail>
+    80000268:	0ffe8e93          	addi	t4,t4,255 # ffffffffffff00ff <_end+0xffffffff7ffee0df>
+    8000026c:	010e9e93          	slli	t4,t4,0x10
+    80000270:	0ffe8e93          	addi	t4,t4,255
+    80000274:	00ce9e93          	slli	t4,t4,0xc
+    80000278:	00fe8e93          	addi	t4,t4,15
+    8000027c:	00900193          	li	gp,9
+    80000280:	25df1863          	bne	t5,t4,800004d0 <fail>
 
-000000008000027c <test_10>:
-    8000027c:	00002097          	auipc	ra,0x2
-    80000280:	d8408093          	addi	ra,ra,-636 # 80002000 <begin_signature>
-    80000284:	fe008093          	addi	ra,ra,-32
-    80000288:	0200b283          	ld	t0,32(ra)
-    8000028c:	00ff0eb7          	lui	t4,0xff0
-    80000290:	0ffe8e9b          	addiw	t4,t4,255
-    80000294:	010e9e93          	slli	t4,t4,0x10
-    80000298:	0ffe8e93          	addi	t4,t4,255 # ff00ff <_start-0x7f00ff01>
+0000000080000284 <test_10>:
+    80000284:	00002097          	auipc	ra,0x2
+    80000288:	d7c08093          	addi	ra,ra,-644 # 80002000 <begin_signature>
+    8000028c:	fe008093          	addi	ra,ra,-32
+    80000290:	0200b283          	ld	t0,32(ra)
+    80000294:	00ff0eb7          	lui	t4,0xff0
+    80000298:	0ffe8e9b          	addiw	t4,t4,255
     8000029c:	010e9e93          	slli	t4,t4,0x10
-    800002a0:	0ffe8e93          	addi	t4,t4,255
-    800002a4:	00a00193          	li	gp,10
-    800002a8:	23d29063          	bne	t0,t4,800004c8 <fail>
+    800002a0:	0ffe8e93          	addi	t4,t4,255 # ff00ff <_start-0x7f00ff01>
+    800002a4:	010e9e93          	slli	t4,t4,0x10
+    800002a8:	0ffe8e93          	addi	t4,t4,255
+    800002ac:	00a00193          	li	gp,10
+    800002b0:	23d29063          	bne	t0,t4,800004d0 <fail>
 
-00000000800002ac <test_11>:
-    800002ac:	00002097          	auipc	ra,0x2
-    800002b0:	d5408093          	addi	ra,ra,-684 # 80002000 <begin_signature>
-    800002b4:	ffd08093          	addi	ra,ra,-3
-    800002b8:	00b0b283          	ld	t0,11(ra)
-    800002bc:	ff010eb7          	lui	t4,0xff010
-    800002c0:	f01e8e9b          	addiw	t4,t4,-255
-    800002c4:	010e9e93          	slli	t4,t4,0x10
-    800002c8:	f01e8e93          	addi	t4,t4,-255 # ffffffffff00ff01 <_end+0xffffffff7f00dee1>
+00000000800002b4 <test_11>:
+    800002b4:	00002097          	auipc	ra,0x2
+    800002b8:	d4c08093          	addi	ra,ra,-692 # 80002000 <begin_signature>
+    800002bc:	ffd08093          	addi	ra,ra,-3
+    800002c0:	00b0b283          	ld	t0,11(ra)
+    800002c4:	ff010eb7          	lui	t4,0xff010
+    800002c8:	f01e8e9b          	addiw	t4,t4,-255
     800002cc:	010e9e93          	slli	t4,t4,0x10
-    800002d0:	f00e8e93          	addi	t4,t4,-256
-    800002d4:	00b00193          	li	gp,11
-    800002d8:	1fd29863          	bne	t0,t4,800004c8 <fail>
+    800002d0:	f01e8e93          	addi	t4,t4,-255 # ffffffffff00ff01 <_end+0xffffffff7f00dee1>
+    800002d4:	010e9e93          	slli	t4,t4,0x10
+    800002d8:	f00e8e93          	addi	t4,t4,-256
+    800002dc:	00b00193          	li	gp,11
+    800002e0:	1fd29863          	bne	t0,t4,800004d0 <fail>
 
-00000000800002dc <test_12>:
-    800002dc:	00c00193          	li	gp,12
-    800002e0:	00000213          	li	tp,0
-    800002e4:	00002097          	auipc	ra,0x2
-    800002e8:	d2408093          	addi	ra,ra,-732 # 80002008 <tdat2>
-    800002ec:	0080bf03          	ld	t5,8(ra)
-    800002f0:	000f0313          	mv	t1,t5
-    800002f4:	00010eb7          	lui	t4,0x10
-    800002f8:	f01e8e9b          	addiw	t4,t4,-255
-    800002fc:	010e9e93          	slli	t4,t4,0x10
-    80000300:	f01e8e93          	addi	t4,t4,-255 # ff01 <_start-0x7fff00ff>
+00000000800002e4 <test_12>:
+    800002e4:	00c00193          	li	gp,12
+    800002e8:	00000213          	li	tp,0
+    800002ec:	00002097          	auipc	ra,0x2
+    800002f0:	d1c08093          	addi	ra,ra,-740 # 80002008 <tdat2>
+    800002f4:	0080bf03          	ld	t5,8(ra)
+    800002f8:	000f0313          	mv	t1,t5
+    800002fc:	00010eb7          	lui	t4,0x10
+    80000300:	f01e8e9b          	addiw	t4,t4,-255
     80000304:	010e9e93          	slli	t4,t4,0x10
-    80000308:	f01e8e93          	addi	t4,t4,-255
-    8000030c:	00ce9e93          	slli	t4,t4,0xc
-    80000310:	ff0e8e93          	addi	t4,t4,-16
-    80000314:	1bd31a63          	bne	t1,t4,800004c8 <fail>
-    80000318:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    8000031c:	00200293          	li	t0,2
-    80000320:	fc5212e3          	bne	tp,t0,800002e4 <test_12+0x8>
+    80000308:	f01e8e93          	addi	t4,t4,-255 # ff01 <_start-0x7fff00ff>
+    8000030c:	010e9e93          	slli	t4,t4,0x10
+    80000310:	f01e8e93          	addi	t4,t4,-255
+    80000314:	00ce9e93          	slli	t4,t4,0xc
+    80000318:	ff0e8e93          	addi	t4,t4,-16
+    8000031c:	1bd31a63          	bne	t1,t4,800004d0 <fail>
+    80000320:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80000324:	00200293          	li	t0,2
+    80000328:	fc5212e3          	bne	tp,t0,800002ec <test_12+0x8>
 
-0000000080000324 <test_13>:
-    80000324:	00d00193          	li	gp,13
-    80000328:	00000213          	li	tp,0
-    8000032c:	00002097          	auipc	ra,0x2
-    80000330:	ce408093          	addi	ra,ra,-796 # 80002010 <tdat3>
-    80000334:	0080bf03          	ld	t5,8(ra)
-    80000338:	00000013          	nop
-    8000033c:	000f0313          	mv	t1,t5
-    80000340:	ffff0eb7          	lui	t4,0xffff0
-    80000344:	0ffe8e9b          	addiw	t4,t4,255
-    80000348:	010e9e93          	slli	t4,t4,0x10
-    8000034c:	0ffe8e93          	addi	t4,t4,255 # ffffffffffff00ff <_end+0xffffffff7ffee0df>
+000000008000032c <test_13>:
+    8000032c:	00d00193          	li	gp,13
+    80000330:	00000213          	li	tp,0
+    80000334:	00002097          	auipc	ra,0x2
+    80000338:	cdc08093          	addi	ra,ra,-804 # 80002010 <tdat3>
+    8000033c:	0080bf03          	ld	t5,8(ra)
+    80000340:	00000013          	nop
+    80000344:	000f0313          	mv	t1,t5
+    80000348:	ffff0eb7          	lui	t4,0xffff0
+    8000034c:	0ffe8e9b          	addiw	t4,t4,255
     80000350:	010e9e93          	slli	t4,t4,0x10
-    80000354:	0ffe8e93          	addi	t4,t4,255
-    80000358:	00ce9e93          	slli	t4,t4,0xc
-    8000035c:	00fe8e93          	addi	t4,t4,15
-    80000360:	17d31463          	bne	t1,t4,800004c8 <fail>
-    80000364:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80000368:	00200293          	li	t0,2
-    8000036c:	fc5210e3          	bne	tp,t0,8000032c <test_13+0x8>
+    80000354:	0ffe8e93          	addi	t4,t4,255 # ffffffffffff00ff <_end+0xffffffff7ffee0df>
+    80000358:	010e9e93          	slli	t4,t4,0x10
+    8000035c:	0ffe8e93          	addi	t4,t4,255
+    80000360:	00ce9e93          	slli	t4,t4,0xc
+    80000364:	00fe8e93          	addi	t4,t4,15
+    80000368:	17d31463          	bne	t1,t4,800004d0 <fail>
+    8000036c:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80000370:	00200293          	li	t0,2
+    80000374:	fc5210e3          	bne	tp,t0,80000334 <test_13+0x8>
 
-0000000080000370 <test_14>:
-    80000370:	00e00193          	li	gp,14
-    80000374:	00000213          	li	tp,0
-    80000378:	00002097          	auipc	ra,0x2
-    8000037c:	c8808093          	addi	ra,ra,-888 # 80002000 <begin_signature>
-    80000380:	0080bf03          	ld	t5,8(ra)
-    80000384:	00000013          	nop
-    80000388:	00000013          	nop
-    8000038c:	000f0313          	mv	t1,t5
-    80000390:	ff010eb7          	lui	t4,0xff010
-    80000394:	f01e8e9b          	addiw	t4,t4,-255
-    80000398:	010e9e93          	slli	t4,t4,0x10
-    8000039c:	f01e8e93          	addi	t4,t4,-255 # ffffffffff00ff01 <_end+0xffffffff7f00dee1>
+0000000080000378 <test_14>:
+    80000378:	00e00193          	li	gp,14
+    8000037c:	00000213          	li	tp,0
+    80000380:	00002097          	auipc	ra,0x2
+    80000384:	c8008093          	addi	ra,ra,-896 # 80002000 <begin_signature>
+    80000388:	0080bf03          	ld	t5,8(ra)
+    8000038c:	00000013          	nop
+    80000390:	00000013          	nop
+    80000394:	000f0313          	mv	t1,t5
+    80000398:	ff010eb7          	lui	t4,0xff010
+    8000039c:	f01e8e9b          	addiw	t4,t4,-255
     800003a0:	010e9e93          	slli	t4,t4,0x10
-    800003a4:	f00e8e93          	addi	t4,t4,-256
-    800003a8:	13d31063          	bne	t1,t4,800004c8 <fail>
-    800003ac:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    800003b0:	00200293          	li	t0,2
-    800003b4:	fc5212e3          	bne	tp,t0,80000378 <test_14+0x8>
+    800003a4:	f01e8e93          	addi	t4,t4,-255 # ffffffffff00ff01 <_end+0xffffffff7f00dee1>
+    800003a8:	010e9e93          	slli	t4,t4,0x10
+    800003ac:	f00e8e93          	addi	t4,t4,-256
+    800003b0:	13d31063          	bne	t1,t4,800004d0 <fail>
+    800003b4:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    800003b8:	00200293          	li	t0,2
+    800003bc:	fc5212e3          	bne	tp,t0,80000380 <test_14+0x8>
 
-00000000800003b8 <test_15>:
-    800003b8:	00f00193          	li	gp,15
-    800003bc:	00000213          	li	tp,0
-    800003c0:	00002097          	auipc	ra,0x2
-    800003c4:	c4808093          	addi	ra,ra,-952 # 80002008 <tdat2>
-    800003c8:	0080bf03          	ld	t5,8(ra)
-    800003cc:	00010eb7          	lui	t4,0x10
-    800003d0:	f01e8e9b          	addiw	t4,t4,-255
-    800003d4:	010e9e93          	slli	t4,t4,0x10
-    800003d8:	f01e8e93          	addi	t4,t4,-255 # ff01 <_start-0x7fff00ff>
+00000000800003c0 <test_15>:
+    800003c0:	00f00193          	li	gp,15
+    800003c4:	00000213          	li	tp,0
+    800003c8:	00002097          	auipc	ra,0x2
+    800003cc:	c4008093          	addi	ra,ra,-960 # 80002008 <tdat2>
+    800003d0:	0080bf03          	ld	t5,8(ra)
+    800003d4:	00010eb7          	lui	t4,0x10
+    800003d8:	f01e8e9b          	addiw	t4,t4,-255
     800003dc:	010e9e93          	slli	t4,t4,0x10
-    800003e0:	f01e8e93          	addi	t4,t4,-255
-    800003e4:	00ce9e93          	slli	t4,t4,0xc
-    800003e8:	ff0e8e93          	addi	t4,t4,-16
-    800003ec:	0ddf1e63          	bne	t5,t4,800004c8 <fail>
-    800003f0:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    800003f4:	00200293          	li	t0,2
-    800003f8:	fc5214e3          	bne	tp,t0,800003c0 <test_15+0x8>
+    800003e0:	f01e8e93          	addi	t4,t4,-255 # ff01 <_start-0x7fff00ff>
+    800003e4:	010e9e93          	slli	t4,t4,0x10
+    800003e8:	f01e8e93          	addi	t4,t4,-255
+    800003ec:	00ce9e93          	slli	t4,t4,0xc
+    800003f0:	ff0e8e93          	addi	t4,t4,-16
+    800003f4:	0ddf1e63          	bne	t5,t4,800004d0 <fail>
+    800003f8:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    800003fc:	00200293          	li	t0,2
+    80000400:	fc5214e3          	bne	tp,t0,800003c8 <test_15+0x8>
 
-00000000800003fc <test_16>:
-    800003fc:	01000193          	li	gp,16
-    80000400:	00000213          	li	tp,0
-    80000404:	00002097          	auipc	ra,0x2
-    80000408:	c0c08093          	addi	ra,ra,-1012 # 80002010 <tdat3>
-    8000040c:	00000013          	nop
-    80000410:	0080bf03          	ld	t5,8(ra)
-    80000414:	ffff0eb7          	lui	t4,0xffff0
-    80000418:	0ffe8e9b          	addiw	t4,t4,255
-    8000041c:	010e9e93          	slli	t4,t4,0x10
-    80000420:	0ffe8e93          	addi	t4,t4,255 # ffffffffffff00ff <_end+0xffffffff7ffee0df>
+0000000080000404 <test_16>:
+    80000404:	01000193          	li	gp,16
+    80000408:	00000213          	li	tp,0
+    8000040c:	00002097          	auipc	ra,0x2
+    80000410:	c0408093          	addi	ra,ra,-1020 # 80002010 <tdat3>
+    80000414:	00000013          	nop
+    80000418:	0080bf03          	ld	t5,8(ra)
+    8000041c:	ffff0eb7          	lui	t4,0xffff0
+    80000420:	0ffe8e9b          	addiw	t4,t4,255
     80000424:	010e9e93          	slli	t4,t4,0x10
-    80000428:	0ffe8e93          	addi	t4,t4,255
-    8000042c:	00ce9e93          	slli	t4,t4,0xc
-    80000430:	00fe8e93          	addi	t4,t4,15
-    80000434:	09df1a63          	bne	t5,t4,800004c8 <fail>
-    80000438:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    8000043c:	00200293          	li	t0,2
-    80000440:	fc5212e3          	bne	tp,t0,80000404 <test_16+0x8>
+    80000428:	0ffe8e93          	addi	t4,t4,255 # ffffffffffff00ff <_end+0xffffffff7ffee0df>
+    8000042c:	010e9e93          	slli	t4,t4,0x10
+    80000430:	0ffe8e93          	addi	t4,t4,255
+    80000434:	00ce9e93          	slli	t4,t4,0xc
+    80000438:	00fe8e93          	addi	t4,t4,15
+    8000043c:	09df1a63          	bne	t5,t4,800004d0 <fail>
+    80000440:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80000444:	00200293          	li	t0,2
+    80000448:	fc5212e3          	bne	tp,t0,8000040c <test_16+0x8>
 
-0000000080000444 <test_17>:
-    80000444:	01100193          	li	gp,17
-    80000448:	00000213          	li	tp,0
-    8000044c:	00002097          	auipc	ra,0x2
-    80000450:	bb408093          	addi	ra,ra,-1100 # 80002000 <begin_signature>
-    80000454:	00000013          	nop
-    80000458:	00000013          	nop
-    8000045c:	0080bf03          	ld	t5,8(ra)
-    80000460:	ff010eb7          	lui	t4,0xff010
-    80000464:	f01e8e9b          	addiw	t4,t4,-255
-    80000468:	010e9e93          	slli	t4,t4,0x10
-    8000046c:	f01e8e93          	addi	t4,t4,-255 # ffffffffff00ff01 <_end+0xffffffff7f00dee1>
+000000008000044c <test_17>:
+    8000044c:	01100193          	li	gp,17
+    80000450:	00000213          	li	tp,0
+    80000454:	00002097          	auipc	ra,0x2
+    80000458:	bac08093          	addi	ra,ra,-1108 # 80002000 <begin_signature>
+    8000045c:	00000013          	nop
+    80000460:	00000013          	nop
+    80000464:	0080bf03          	ld	t5,8(ra)
+    80000468:	ff010eb7          	lui	t4,0xff010
+    8000046c:	f01e8e9b          	addiw	t4,t4,-255
     80000470:	010e9e93          	slli	t4,t4,0x10
-    80000474:	f00e8e93          	addi	t4,t4,-256
-    80000478:	05df1863          	bne	t5,t4,800004c8 <fail>
-    8000047c:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80000480:	00200293          	li	t0,2
-    80000484:	fc5214e3          	bne	tp,t0,8000044c <test_17+0x8>
+    80000474:	f01e8e93          	addi	t4,t4,-255 # ffffffffff00ff01 <_end+0xffffffff7f00dee1>
+    80000478:	010e9e93          	slli	t4,t4,0x10
+    8000047c:	f00e8e93          	addi	t4,t4,-256
+    80000480:	05df1863          	bne	t5,t4,800004d0 <fail>
+    80000484:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80000488:	00200293          	li	t0,2
+    8000048c:	fc5214e3          	bne	tp,t0,80000454 <test_17+0x8>
 
-0000000080000488 <test_18>:
-    80000488:	00002297          	auipc	t0,0x2
-    8000048c:	b7828293          	addi	t0,t0,-1160 # 80002000 <begin_signature>
-    80000490:	0002b103          	ld	sp,0(t0)
-    80000494:	00200113          	li	sp,2
-    80000498:	00200e93          	li	t4,2
-    8000049c:	01200193          	li	gp,18
-    800004a0:	03d11463          	bne	sp,t4,800004c8 <fail>
+0000000080000490 <test_18>:
+    80000490:	00002297          	auipc	t0,0x2
+    80000494:	b7028293          	addi	t0,t0,-1168 # 80002000 <begin_signature>
+    80000498:	0002b103          	ld	sp,0(t0)
+    8000049c:	00200113          	li	sp,2
+    800004a0:	00200e93          	li	t4,2
+    800004a4:	01200193          	li	gp,18
+    800004a8:	03d11463          	bne	sp,t4,800004d0 <fail>
 
-00000000800004a4 <test_19>:
-    800004a4:	00002297          	auipc	t0,0x2
-    800004a8:	b5c28293          	addi	t0,t0,-1188 # 80002000 <begin_signature>
-    800004ac:	0002b103          	ld	sp,0(t0)
-    800004b0:	00000013          	nop
-    800004b4:	00200113          	li	sp,2
-    800004b8:	00200e93          	li	t4,2
-    800004bc:	01300193          	li	gp,19
-    800004c0:	01d11463          	bne	sp,t4,800004c8 <fail>
-    800004c4:	00301c63          	bne	zero,gp,800004dc <pass>
+00000000800004ac <test_19>:
+    800004ac:	00002297          	auipc	t0,0x2
+    800004b0:	b5428293          	addi	t0,t0,-1196 # 80002000 <begin_signature>
+    800004b4:	0002b103          	ld	sp,0(t0)
+    800004b8:	00000013          	nop
+    800004bc:	00200113          	li	sp,2
+    800004c0:	00200e93          	li	t4,2
+    800004c4:	01300193          	li	gp,19
+    800004c8:	01d11463          	bne	sp,t4,800004d0 <fail>
+    800004cc:	00301c63          	bne	zero,gp,800004e4 <pass>
 
-00000000800004c8 <fail>:
-    800004c8:	0ff0000f          	fence
-    800004cc:	00018063          	beqz	gp,800004cc <fail+0x4>
-    800004d0:	00119193          	slli	gp,gp,0x1
-    800004d4:	0011e193          	ori	gp,gp,1
-    800004d8:	00000073          	ecall
+00000000800004d0 <fail>:
+    800004d0:	0ff0000f          	fence
+    800004d4:	00018063          	beqz	gp,800004d4 <fail+0x4>
+    800004d8:	00119193          	slli	gp,gp,0x1
+    800004dc:	0011e193          	ori	gp,gp,1
+    800004e0:	00000073          	ecall
 
-00000000800004dc <pass>:
-    800004dc:	0ff0000f          	fence
-    800004e0:	00100193          	li	gp,1
-    800004e4:	00000073          	ecall
-    800004e8:	c0001073          	unimp
-    800004ec:	0000                	unimp
-    800004ee:	0000                	unimp
-    800004f0:	0000                	unimp
-    800004f2:	0000                	unimp
+00000000800004e4 <pass>:
+    800004e4:	0ff0000f          	fence
+    800004e8:	00100193          	li	gp,1
+    800004ec:	00000073          	ecall
+    800004f0:	c0001073          	unimp
     800004f4:	0000                	unimp
     800004f6:	0000                	unimp
     800004f8:	0000                	unimp
diff --git a/Tests/isa/rv64ui-p-lh b/Tests/isa/rv64ui-p-lh
old mode 100644
new mode 100755
index 3740c4485a627a794dc7f16a70bd9bf26f823dfc..87a0dadd284f20724ed0818ab08f43106a0b111d
GIT binary patch
delta 822
zcmZ8g&ubGw6n-;XYY3%oHcAo`+hD8+vB~5|gM#QLN}(!Pdk}A?-BgJ9BW7duW{mY3
z(!4{fDI{XSg9vGRsCdeMpcW53nfe1!5gV&`@Q^s0-3raXd~f)^@4YwkVCJq@ZxjyM
zszdO9$#4WH$Y6q<izmFIB}Uc47%Nc`us9}QZWC3}PbfYSJ$G}zlspBliz`b2rCd=|
z3;UVsakGz)CVs1<z-B1`=3+!GNMUtA{;7hS&AK_4t!)Tp9(x<Rkhno{)dzH5{vnjz
zoQDPy28y`F*S-s78CLpupL}l%i42Nas(bV#z;hO7u<}(XS6X_>I4JgdzplE!2;~~*
zwUQ~V)jplCe8zdp-lOZEw41CnTdh*Q2}lZBSEp{NeZVX<?-zmUWh<Z*R~=hTH!L2y
z{tkCbJ_2}B3eoHu-jRYNj?W}7t*zpk<fGYFXtEyU6Z2c0B({9U`rK7y;$U=;k35}J
zl_?+|e%z6siiDHF6uWdygK-TmYmneDv)GS^*{L4x0|C0U0GMD4w2PoQ;B%w|$hJuX
zlI=*qh35k{N0@9^ZyV|;-V4~sReTumJEl84MZ+_X?|Fq69csl;-=ZaGb2K{Cs-gB^
zH0USC@FvF;KIXW9Z-Taw*L3@Rz8QZ0v~2rmz^1{o4*svfpT$7PMy7Ej^tAi*a3*nK
za`{gvPAtCmSbgJ}OgcGnD>JFiEJkr|sAdZDL;)a$@ra%J0AEJ>@M6TiM`n7*1{bx}
Y&G!L(5b;tL#-+${^A+QR47YRs0UaF9EC2ui

delta 659
zcmZ9KO=uHA6vyAp)@m<t^C59#(yk3kA(Cu1AN3%0l^jGbQZGGtNZEo#K`S0DvgYQc
zH2#HFDsFEIBDCgEds}+)pwQw)LD;B>v7#(e(1SEix~tecn0fQw@BiM+gIT&Ze|2^!
zK31ZCX3%lsWYAvfT|SwS`_|Zv*-;JL!%aEIYIq{2Ip4y%tgwgJlvUmEB%25!Z$Fqy
zX3{+}r;6BezDu?$^5lVOWXgZ@#y6Y@CoWrGCA&&1+wJzk%r=3YCo|?A_Dj`G$zE*x
zEvsZ6bO-$WVoS0ek?*ve>Rgoy^q(cW*<R@<T9^s7!7MWS-9tXBeu5KDaN{H1g%ixe
z&v2SoT_ht}5uA$@IK71x(ODCXNQN7)(Trp{twW9;P1RmWbxu(+7D8e%m6@>(X>L%A
zS6gdbh(1l$oqcyTxxSjjMXiG8+C2YF7|mzdByQ*9N{o?3|Jl^enb9#U3woxD-U{dh
z-sf{{8eu)I-0RZZ4>U_SCFsj8`Z%C1T-W2Q2Y2)wD`HjbllY?Nlm~qGdp-pE7swal
z%C9c^BcMYV7qlYnuH~$Q8BL>Jc+`8PGI43F)EFsNS^e2*cqIqTau2r3u>-QU(}&(j
bzTYEU8mZw7ZxwKMc%*MI_<lufln4F*Aj_$@

diff --git a/Tests/isa/rv64ui-p-lh.dump b/Tests/isa/rv64ui-p-lh.dump
index 214e5b0..b6e3505 100644
--- a/Tests/isa/rv64ui-p-lh.dump
+++ b/Tests/isa/rv64ui-p-lh.dump
@@ -39,251 +39,249 @@ Disassembly of section .text.init:
     8000005c:	30529073          	csrw	mtvec,t0
     80000060:	18005073          	csrwi	satp,0
     80000064:	00000297          	auipc	t0,0x0
-    80000068:	01c28293          	addi	t0,t0,28 # 80000080 <reset_vector+0x34>
+    80000068:	02428293          	addi	t0,t0,36 # 80000088 <reset_vector+0x3c>
     8000006c:	30529073          	csrw	mtvec,t0
-    80000070:	fff00293          	li	t0,-1
-    80000074:	3b029073          	csrw	pmpaddr0,t0
-    80000078:	01f00293          	li	t0,31
-    8000007c:	3a029073          	csrw	pmpcfg0,t0
-    80000080:	00000297          	auipc	t0,0x0
-    80000084:	01828293          	addi	t0,t0,24 # 80000098 <reset_vector+0x4c>
-    80000088:	30529073          	csrw	mtvec,t0
-    8000008c:	30205073          	csrwi	medeleg,0
-    80000090:	30305073          	csrwi	mideleg,0
-    80000094:	30405073          	csrwi	mie,0
-    80000098:	00000193          	li	gp,0
-    8000009c:	00000297          	auipc	t0,0x0
-    800000a0:	f6828293          	addi	t0,t0,-152 # 80000004 <trap_vector>
-    800000a4:	30529073          	csrw	mtvec,t0
-    800000a8:	00100513          	li	a0,1
-    800000ac:	01f51513          	slli	a0,a0,0x1f
-    800000b0:	00055863          	bgez	a0,800000c0 <reset_vector+0x74>
-    800000b4:	0ff0000f          	fence
-    800000b8:	00100193          	li	gp,1
-    800000bc:	00000073          	ecall
-    800000c0:	80000297          	auipc	t0,0x80000
-    800000c4:	f4028293          	addi	t0,t0,-192 # 0 <_start-0x80000000>
-    800000c8:	00028e63          	beqz	t0,800000e4 <reset_vector+0x98>
-    800000cc:	10529073          	csrw	stvec,t0
-    800000d0:	0000b2b7          	lui	t0,0xb
-    800000d4:	1092829b          	addiw	t0,t0,265
-    800000d8:	30229073          	csrw	medeleg,t0
-    800000dc:	30202373          	csrr	t1,medeleg
-    800000e0:	f4629ee3          	bne	t0,t1,8000003c <handle_exception>
-    800000e4:	30005073          	csrwi	mstatus,0
-    800000e8:	00000297          	auipc	t0,0x0
-    800000ec:	01428293          	addi	t0,t0,20 # 800000fc <test_2>
-    800000f0:	34129073          	csrw	mepc,t0
-    800000f4:	f1402573          	csrr	a0,mhartid
-    800000f8:	30200073          	mret
+    80000070:	0010029b          	addiw	t0,zero,1
+    80000074:	03529293          	slli	t0,t0,0x35
+    80000078:	fff28293          	addi	t0,t0,-1
+    8000007c:	3b029073          	csrw	pmpaddr0,t0
+    80000080:	01f00293          	li	t0,31
+    80000084:	3a029073          	csrw	pmpcfg0,t0
+    80000088:	00000297          	auipc	t0,0x0
+    8000008c:	01828293          	addi	t0,t0,24 # 800000a0 <reset_vector+0x54>
+    80000090:	30529073          	csrw	mtvec,t0
+    80000094:	30205073          	csrwi	medeleg,0
+    80000098:	30305073          	csrwi	mideleg,0
+    8000009c:	30405073          	csrwi	mie,0
+    800000a0:	00000193          	li	gp,0
+    800000a4:	00000297          	auipc	t0,0x0
+    800000a8:	f6028293          	addi	t0,t0,-160 # 80000004 <trap_vector>
+    800000ac:	30529073          	csrw	mtvec,t0
+    800000b0:	00100513          	li	a0,1
+    800000b4:	01f51513          	slli	a0,a0,0x1f
+    800000b8:	00055863          	bgez	a0,800000c8 <reset_vector+0x7c>
+    800000bc:	0ff0000f          	fence
+    800000c0:	00100193          	li	gp,1
+    800000c4:	00000073          	ecall
+    800000c8:	80000297          	auipc	t0,0x80000
+    800000cc:	f3828293          	addi	t0,t0,-200 # 0 <_start-0x80000000>
+    800000d0:	00028e63          	beqz	t0,800000ec <reset_vector+0xa0>
+    800000d4:	10529073          	csrw	stvec,t0
+    800000d8:	0000b2b7          	lui	t0,0xb
+    800000dc:	1092829b          	addiw	t0,t0,265
+    800000e0:	30229073          	csrw	medeleg,t0
+    800000e4:	30202373          	csrr	t1,medeleg
+    800000e8:	f4629ae3          	bne	t0,t1,8000003c <handle_exception>
+    800000ec:	30005073          	csrwi	mstatus,0
+    800000f0:	00000297          	auipc	t0,0x0
+    800000f4:	01428293          	addi	t0,t0,20 # 80000104 <test_2>
+    800000f8:	34129073          	csrw	mepc,t0
+    800000fc:	f1402573          	csrr	a0,mhartid
+    80000100:	30200073          	mret
 
-00000000800000fc <test_2>:
-    800000fc:	00002097          	auipc	ra,0x2
-    80000100:	f0408093          	addi	ra,ra,-252 # 80002000 <begin_signature>
-    80000104:	00009f03          	lh	t5,0(ra)
-    80000108:	0ff00e93          	li	t4,255
-    8000010c:	00200193          	li	gp,2
-    80000110:	25df1c63          	bne	t5,t4,80000368 <fail>
+0000000080000104 <test_2>:
+    80000104:	00002097          	auipc	ra,0x2
+    80000108:	efc08093          	addi	ra,ra,-260 # 80002000 <begin_signature>
+    8000010c:	00009f03          	lh	t5,0(ra)
+    80000110:	0ff00e93          	li	t4,255
+    80000114:	00200193          	li	gp,2
+    80000118:	25df1c63          	bne	t5,t4,80000370 <fail>
 
-0000000080000114 <test_3>:
-    80000114:	00002097          	auipc	ra,0x2
-    80000118:	eec08093          	addi	ra,ra,-276 # 80002000 <begin_signature>
-    8000011c:	00209f03          	lh	t5,2(ra)
-    80000120:	f0000e93          	li	t4,-256
-    80000124:	00300193          	li	gp,3
-    80000128:	25df1063          	bne	t5,t4,80000368 <fail>
+000000008000011c <test_3>:
+    8000011c:	00002097          	auipc	ra,0x2
+    80000120:	ee408093          	addi	ra,ra,-284 # 80002000 <begin_signature>
+    80000124:	00209f03          	lh	t5,2(ra)
+    80000128:	f0000e93          	li	t4,-256
+    8000012c:	00300193          	li	gp,3
+    80000130:	25df1063          	bne	t5,t4,80000370 <fail>
 
-000000008000012c <test_4>:
-    8000012c:	00002097          	auipc	ra,0x2
-    80000130:	ed408093          	addi	ra,ra,-300 # 80002000 <begin_signature>
-    80000134:	00409f03          	lh	t5,4(ra)
-    80000138:	00001eb7          	lui	t4,0x1
-    8000013c:	ff0e8e9b          	addiw	t4,t4,-16
-    80000140:	00400193          	li	gp,4
-    80000144:	23df1263          	bne	t5,t4,80000368 <fail>
+0000000080000134 <test_4>:
+    80000134:	00002097          	auipc	ra,0x2
+    80000138:	ecc08093          	addi	ra,ra,-308 # 80002000 <begin_signature>
+    8000013c:	00409f03          	lh	t5,4(ra)
+    80000140:	00001eb7          	lui	t4,0x1
+    80000144:	ff0e8e9b          	addiw	t4,t4,-16
+    80000148:	00400193          	li	gp,4
+    8000014c:	23df1263          	bne	t5,t4,80000370 <fail>
 
-0000000080000148 <test_5>:
-    80000148:	00002097          	auipc	ra,0x2
-    8000014c:	eb808093          	addi	ra,ra,-328 # 80002000 <begin_signature>
-    80000150:	00609f03          	lh	t5,6(ra)
-    80000154:	fffffeb7          	lui	t4,0xfffff
-    80000158:	00fe8e9b          	addiw	t4,t4,15
-    8000015c:	00500193          	li	gp,5
-    80000160:	21df1463          	bne	t5,t4,80000368 <fail>
+0000000080000150 <test_5>:
+    80000150:	00002097          	auipc	ra,0x2
+    80000154:	eb008093          	addi	ra,ra,-336 # 80002000 <begin_signature>
+    80000158:	00609f03          	lh	t5,6(ra)
+    8000015c:	fffffeb7          	lui	t4,0xfffff
+    80000160:	00fe8e9b          	addiw	t4,t4,15
+    80000164:	00500193          	li	gp,5
+    80000168:	21df1463          	bne	t5,t4,80000370 <fail>
 
-0000000080000164 <test_6>:
-    80000164:	00002097          	auipc	ra,0x2
-    80000168:	ea208093          	addi	ra,ra,-350 # 80002006 <tdat4>
-    8000016c:	ffa09f03          	lh	t5,-6(ra)
-    80000170:	0ff00e93          	li	t4,255
-    80000174:	00600193          	li	gp,6
-    80000178:	1fdf1863          	bne	t5,t4,80000368 <fail>
+000000008000016c <test_6>:
+    8000016c:	00002097          	auipc	ra,0x2
+    80000170:	e9a08093          	addi	ra,ra,-358 # 80002006 <tdat4>
+    80000174:	ffa09f03          	lh	t5,-6(ra)
+    80000178:	0ff00e93          	li	t4,255
+    8000017c:	00600193          	li	gp,6
+    80000180:	1fdf1863          	bne	t5,t4,80000370 <fail>
 
-000000008000017c <test_7>:
-    8000017c:	00002097          	auipc	ra,0x2
-    80000180:	e8a08093          	addi	ra,ra,-374 # 80002006 <tdat4>
-    80000184:	ffc09f03          	lh	t5,-4(ra)
-    80000188:	f0000e93          	li	t4,-256
-    8000018c:	00700193          	li	gp,7
-    80000190:	1ddf1c63          	bne	t5,t4,80000368 <fail>
+0000000080000184 <test_7>:
+    80000184:	00002097          	auipc	ra,0x2
+    80000188:	e8208093          	addi	ra,ra,-382 # 80002006 <tdat4>
+    8000018c:	ffc09f03          	lh	t5,-4(ra)
+    80000190:	f0000e93          	li	t4,-256
+    80000194:	00700193          	li	gp,7
+    80000198:	1ddf1c63          	bne	t5,t4,80000370 <fail>
 
-0000000080000194 <test_8>:
-    80000194:	00002097          	auipc	ra,0x2
-    80000198:	e7208093          	addi	ra,ra,-398 # 80002006 <tdat4>
-    8000019c:	ffe09f03          	lh	t5,-2(ra)
-    800001a0:	00001eb7          	lui	t4,0x1
-    800001a4:	ff0e8e9b          	addiw	t4,t4,-16
-    800001a8:	00800193          	li	gp,8
-    800001ac:	1bdf1e63          	bne	t5,t4,80000368 <fail>
+000000008000019c <test_8>:
+    8000019c:	00002097          	auipc	ra,0x2
+    800001a0:	e6a08093          	addi	ra,ra,-406 # 80002006 <tdat4>
+    800001a4:	ffe09f03          	lh	t5,-2(ra)
+    800001a8:	00001eb7          	lui	t4,0x1
+    800001ac:	ff0e8e9b          	addiw	t4,t4,-16
+    800001b0:	00800193          	li	gp,8
+    800001b4:	1bdf1e63          	bne	t5,t4,80000370 <fail>
 
-00000000800001b0 <test_9>:
-    800001b0:	00002097          	auipc	ra,0x2
-    800001b4:	e5608093          	addi	ra,ra,-426 # 80002006 <tdat4>
-    800001b8:	00009f03          	lh	t5,0(ra)
-    800001bc:	fffffeb7          	lui	t4,0xfffff
-    800001c0:	00fe8e9b          	addiw	t4,t4,15
-    800001c4:	00900193          	li	gp,9
-    800001c8:	1bdf1063          	bne	t5,t4,80000368 <fail>
+00000000800001b8 <test_9>:
+    800001b8:	00002097          	auipc	ra,0x2
+    800001bc:	e4e08093          	addi	ra,ra,-434 # 80002006 <tdat4>
+    800001c0:	00009f03          	lh	t5,0(ra)
+    800001c4:	fffffeb7          	lui	t4,0xfffff
+    800001c8:	00fe8e9b          	addiw	t4,t4,15
+    800001cc:	00900193          	li	gp,9
+    800001d0:	1bdf1063          	bne	t5,t4,80000370 <fail>
 
-00000000800001cc <test_10>:
-    800001cc:	00002097          	auipc	ra,0x2
-    800001d0:	e3408093          	addi	ra,ra,-460 # 80002000 <begin_signature>
-    800001d4:	fe008093          	addi	ra,ra,-32
-    800001d8:	02009283          	lh	t0,32(ra)
-    800001dc:	0ff00e93          	li	t4,255
-    800001e0:	00a00193          	li	gp,10
-    800001e4:	19d29263          	bne	t0,t4,80000368 <fail>
+00000000800001d4 <test_10>:
+    800001d4:	00002097          	auipc	ra,0x2
+    800001d8:	e2c08093          	addi	ra,ra,-468 # 80002000 <begin_signature>
+    800001dc:	fe008093          	addi	ra,ra,-32
+    800001e0:	02009283          	lh	t0,32(ra)
+    800001e4:	0ff00e93          	li	t4,255
+    800001e8:	00a00193          	li	gp,10
+    800001ec:	19d29263          	bne	t0,t4,80000370 <fail>
 
-00000000800001e8 <test_11>:
-    800001e8:	00002097          	auipc	ra,0x2
-    800001ec:	e1808093          	addi	ra,ra,-488 # 80002000 <begin_signature>
-    800001f0:	ffb08093          	addi	ra,ra,-5
-    800001f4:	00709283          	lh	t0,7(ra)
-    800001f8:	f0000e93          	li	t4,-256
-    800001fc:	00b00193          	li	gp,11
-    80000200:	17d29463          	bne	t0,t4,80000368 <fail>
+00000000800001f0 <test_11>:
+    800001f0:	00002097          	auipc	ra,0x2
+    800001f4:	e1008093          	addi	ra,ra,-496 # 80002000 <begin_signature>
+    800001f8:	ffb08093          	addi	ra,ra,-5
+    800001fc:	00709283          	lh	t0,7(ra)
+    80000200:	f0000e93          	li	t4,-256
+    80000204:	00b00193          	li	gp,11
+    80000208:	17d29463          	bne	t0,t4,80000370 <fail>
 
-0000000080000204 <test_12>:
-    80000204:	00c00193          	li	gp,12
-    80000208:	00000213          	li	tp,0
-    8000020c:	00002097          	auipc	ra,0x2
-    80000210:	df608093          	addi	ra,ra,-522 # 80002002 <tdat2>
-    80000214:	00209f03          	lh	t5,2(ra)
-    80000218:	000f0313          	mv	t1,t5
-    8000021c:	00001eb7          	lui	t4,0x1
-    80000220:	ff0e8e9b          	addiw	t4,t4,-16
-    80000224:	15d31263          	bne	t1,t4,80000368 <fail>
-    80000228:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    8000022c:	00200293          	li	t0,2
-    80000230:	fc521ee3          	bne	tp,t0,8000020c <test_12+0x8>
+000000008000020c <test_12>:
+    8000020c:	00c00193          	li	gp,12
+    80000210:	00000213          	li	tp,0
+    80000214:	00002097          	auipc	ra,0x2
+    80000218:	dee08093          	addi	ra,ra,-530 # 80002002 <tdat2>
+    8000021c:	00209f03          	lh	t5,2(ra)
+    80000220:	000f0313          	mv	t1,t5
+    80000224:	00001eb7          	lui	t4,0x1
+    80000228:	ff0e8e9b          	addiw	t4,t4,-16
+    8000022c:	15d31263          	bne	t1,t4,80000370 <fail>
+    80000230:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80000234:	00200293          	li	t0,2
+    80000238:	fc521ee3          	bne	tp,t0,80000214 <test_12+0x8>
 
-0000000080000234 <test_13>:
-    80000234:	00d00193          	li	gp,13
-    80000238:	00000213          	li	tp,0
-    8000023c:	00002097          	auipc	ra,0x2
-    80000240:	dc808093          	addi	ra,ra,-568 # 80002004 <tdat3>
-    80000244:	00209f03          	lh	t5,2(ra)
-    80000248:	00000013          	nop
-    8000024c:	000f0313          	mv	t1,t5
-    80000250:	fffffeb7          	lui	t4,0xfffff
-    80000254:	00fe8e9b          	addiw	t4,t4,15
-    80000258:	11d31863          	bne	t1,t4,80000368 <fail>
-    8000025c:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80000260:	00200293          	li	t0,2
-    80000264:	fc521ce3          	bne	tp,t0,8000023c <test_13+0x8>
+000000008000023c <test_13>:
+    8000023c:	00d00193          	li	gp,13
+    80000240:	00000213          	li	tp,0
+    80000244:	00002097          	auipc	ra,0x2
+    80000248:	dc008093          	addi	ra,ra,-576 # 80002004 <tdat3>
+    8000024c:	00209f03          	lh	t5,2(ra)
+    80000250:	00000013          	nop
+    80000254:	000f0313          	mv	t1,t5
+    80000258:	fffffeb7          	lui	t4,0xfffff
+    8000025c:	00fe8e9b          	addiw	t4,t4,15
+    80000260:	11d31863          	bne	t1,t4,80000370 <fail>
+    80000264:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80000268:	00200293          	li	t0,2
+    8000026c:	fc521ce3          	bne	tp,t0,80000244 <test_13+0x8>
 
-0000000080000268 <test_14>:
-    80000268:	00e00193          	li	gp,14
-    8000026c:	00000213          	li	tp,0
-    80000270:	00002097          	auipc	ra,0x2
-    80000274:	d9008093          	addi	ra,ra,-624 # 80002000 <begin_signature>
-    80000278:	00209f03          	lh	t5,2(ra)
-    8000027c:	00000013          	nop
-    80000280:	00000013          	nop
-    80000284:	000f0313          	mv	t1,t5
-    80000288:	f0000e93          	li	t4,-256
-    8000028c:	0dd31e63          	bne	t1,t4,80000368 <fail>
-    80000290:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80000294:	00200293          	li	t0,2
-    80000298:	fc521ce3          	bne	tp,t0,80000270 <test_14+0x8>
+0000000080000270 <test_14>:
+    80000270:	00e00193          	li	gp,14
+    80000274:	00000213          	li	tp,0
+    80000278:	00002097          	auipc	ra,0x2
+    8000027c:	d8808093          	addi	ra,ra,-632 # 80002000 <begin_signature>
+    80000280:	00209f03          	lh	t5,2(ra)
+    80000284:	00000013          	nop
+    80000288:	00000013          	nop
+    8000028c:	000f0313          	mv	t1,t5
+    80000290:	f0000e93          	li	t4,-256
+    80000294:	0dd31e63          	bne	t1,t4,80000370 <fail>
+    80000298:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    8000029c:	00200293          	li	t0,2
+    800002a0:	fc521ce3          	bne	tp,t0,80000278 <test_14+0x8>
 
-000000008000029c <test_15>:
-    8000029c:	00f00193          	li	gp,15
-    800002a0:	00000213          	li	tp,0
-    800002a4:	00002097          	auipc	ra,0x2
-    800002a8:	d5e08093          	addi	ra,ra,-674 # 80002002 <tdat2>
-    800002ac:	00209f03          	lh	t5,2(ra)
-    800002b0:	00001eb7          	lui	t4,0x1
-    800002b4:	ff0e8e9b          	addiw	t4,t4,-16
-    800002b8:	0bdf1863          	bne	t5,t4,80000368 <fail>
-    800002bc:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    800002c0:	00200293          	li	t0,2
-    800002c4:	fe5210e3          	bne	tp,t0,800002a4 <test_15+0x8>
+00000000800002a4 <test_15>:
+    800002a4:	00f00193          	li	gp,15
+    800002a8:	00000213          	li	tp,0
+    800002ac:	00002097          	auipc	ra,0x2
+    800002b0:	d5608093          	addi	ra,ra,-682 # 80002002 <tdat2>
+    800002b4:	00209f03          	lh	t5,2(ra)
+    800002b8:	00001eb7          	lui	t4,0x1
+    800002bc:	ff0e8e9b          	addiw	t4,t4,-16
+    800002c0:	0bdf1863          	bne	t5,t4,80000370 <fail>
+    800002c4:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    800002c8:	00200293          	li	t0,2
+    800002cc:	fe5210e3          	bne	tp,t0,800002ac <test_15+0x8>
 
-00000000800002c8 <test_16>:
-    800002c8:	01000193          	li	gp,16
-    800002cc:	00000213          	li	tp,0
-    800002d0:	00002097          	auipc	ra,0x2
-    800002d4:	d3408093          	addi	ra,ra,-716 # 80002004 <tdat3>
-    800002d8:	00000013          	nop
-    800002dc:	00209f03          	lh	t5,2(ra)
-    800002e0:	fffffeb7          	lui	t4,0xfffff
-    800002e4:	00fe8e9b          	addiw	t4,t4,15
-    800002e8:	09df1063          	bne	t5,t4,80000368 <fail>
-    800002ec:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    800002f0:	00200293          	li	t0,2
-    800002f4:	fc521ee3          	bne	tp,t0,800002d0 <test_16+0x8>
+00000000800002d0 <test_16>:
+    800002d0:	01000193          	li	gp,16
+    800002d4:	00000213          	li	tp,0
+    800002d8:	00002097          	auipc	ra,0x2
+    800002dc:	d2c08093          	addi	ra,ra,-724 # 80002004 <tdat3>
+    800002e0:	00000013          	nop
+    800002e4:	00209f03          	lh	t5,2(ra)
+    800002e8:	fffffeb7          	lui	t4,0xfffff
+    800002ec:	00fe8e9b          	addiw	t4,t4,15
+    800002f0:	09df1063          	bne	t5,t4,80000370 <fail>
+    800002f4:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    800002f8:	00200293          	li	t0,2
+    800002fc:	fc521ee3          	bne	tp,t0,800002d8 <test_16+0x8>
 
-00000000800002f8 <test_17>:
-    800002f8:	01100193          	li	gp,17
-    800002fc:	00000213          	li	tp,0
-    80000300:	00002097          	auipc	ra,0x2
-    80000304:	d0008093          	addi	ra,ra,-768 # 80002000 <begin_signature>
-    80000308:	00000013          	nop
-    8000030c:	00000013          	nop
-    80000310:	00209f03          	lh	t5,2(ra)
-    80000314:	f0000e93          	li	t4,-256
-    80000318:	05df1863          	bne	t5,t4,80000368 <fail>
-    8000031c:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80000320:	00200293          	li	t0,2
-    80000324:	fc521ee3          	bne	tp,t0,80000300 <test_17+0x8>
+0000000080000300 <test_17>:
+    80000300:	01100193          	li	gp,17
+    80000304:	00000213          	li	tp,0
+    80000308:	00002097          	auipc	ra,0x2
+    8000030c:	cf808093          	addi	ra,ra,-776 # 80002000 <begin_signature>
+    80000310:	00000013          	nop
+    80000314:	00000013          	nop
+    80000318:	00209f03          	lh	t5,2(ra)
+    8000031c:	f0000e93          	li	t4,-256
+    80000320:	05df1863          	bne	t5,t4,80000370 <fail>
+    80000324:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80000328:	00200293          	li	t0,2
+    8000032c:	fc521ee3          	bne	tp,t0,80000308 <test_17+0x8>
 
-0000000080000328 <test_18>:
-    80000328:	00002297          	auipc	t0,0x2
-    8000032c:	cd828293          	addi	t0,t0,-808 # 80002000 <begin_signature>
-    80000330:	00029103          	lh	sp,0(t0)
-    80000334:	00200113          	li	sp,2
-    80000338:	00200e93          	li	t4,2
-    8000033c:	01200193          	li	gp,18
-    80000340:	03d11463          	bne	sp,t4,80000368 <fail>
+0000000080000330 <test_18>:
+    80000330:	00002297          	auipc	t0,0x2
+    80000334:	cd028293          	addi	t0,t0,-816 # 80002000 <begin_signature>
+    80000338:	00029103          	lh	sp,0(t0)
+    8000033c:	00200113          	li	sp,2
+    80000340:	00200e93          	li	t4,2
+    80000344:	01200193          	li	gp,18
+    80000348:	03d11463          	bne	sp,t4,80000370 <fail>
 
-0000000080000344 <test_19>:
-    80000344:	00002297          	auipc	t0,0x2
-    80000348:	cbc28293          	addi	t0,t0,-836 # 80002000 <begin_signature>
-    8000034c:	00029103          	lh	sp,0(t0)
-    80000350:	00000013          	nop
-    80000354:	00200113          	li	sp,2
-    80000358:	00200e93          	li	t4,2
-    8000035c:	01300193          	li	gp,19
-    80000360:	01d11463          	bne	sp,t4,80000368 <fail>
-    80000364:	00301c63          	bne	zero,gp,8000037c <pass>
+000000008000034c <test_19>:
+    8000034c:	00002297          	auipc	t0,0x2
+    80000350:	cb428293          	addi	t0,t0,-844 # 80002000 <begin_signature>
+    80000354:	00029103          	lh	sp,0(t0)
+    80000358:	00000013          	nop
+    8000035c:	00200113          	li	sp,2
+    80000360:	00200e93          	li	t4,2
+    80000364:	01300193          	li	gp,19
+    80000368:	01d11463          	bne	sp,t4,80000370 <fail>
+    8000036c:	00301c63          	bne	zero,gp,80000384 <pass>
 
-0000000080000368 <fail>:
-    80000368:	0ff0000f          	fence
-    8000036c:	00018063          	beqz	gp,8000036c <fail+0x4>
-    80000370:	00119193          	slli	gp,gp,0x1
-    80000374:	0011e193          	ori	gp,gp,1
-    80000378:	00000073          	ecall
+0000000080000370 <fail>:
+    80000370:	0ff0000f          	fence
+    80000374:	00018063          	beqz	gp,80000374 <fail+0x4>
+    80000378:	00119193          	slli	gp,gp,0x1
+    8000037c:	0011e193          	ori	gp,gp,1
+    80000380:	00000073          	ecall
 
-000000008000037c <pass>:
-    8000037c:	0ff0000f          	fence
-    80000380:	00100193          	li	gp,1
-    80000384:	00000073          	ecall
-    80000388:	c0001073          	unimp
-    8000038c:	0000                	unimp
-    8000038e:	0000                	unimp
-    80000390:	0000                	unimp
-    80000392:	0000                	unimp
+0000000080000384 <pass>:
+    80000384:	0ff0000f          	fence
+    80000388:	00100193          	li	gp,1
+    8000038c:	00000073          	ecall
+    80000390:	c0001073          	unimp
     80000394:	0000                	unimp
     80000396:	0000                	unimp
     80000398:	0000                	unimp
diff --git a/Tests/isa/rv64ui-p-lhu b/Tests/isa/rv64ui-p-lhu
old mode 100644
new mode 100755
index f9aec24e28fde27045f53d20455f156f6de0b41a..a86016e900e44697a247f65ff7cae25ab9f53438
GIT binary patch
delta 792
zcmZ9LO=uHA6vyAp)>?|h-A#29lQwJP7se)=k1pv&x21@ltVKajO}niSK^wDay?BVB
zf~S(^9n#v1V!><D3IRPByb3~29uzhrs1(8YffNs|v&pJ71M`2w`~BZz-oPy1EY0Rm
zNTosew={?Y1r54jZ~07s7e=U&A6Hf>4_FxIF!vn|K13)!=KYs*KlDWkjPsRsfYn@q
zH}d_8;g^*U52k(^W1ti%0Om%Bkr!jeQSF-nvQm^;E?fP|nJhXQ`;o|?A2g4*@)~*s
z&rtRYXKGOCV_g>=J4iIp51D?ua+5O?P}#QFHXs=T-D@6hu>{Tv(op>qXI6JA4q{a|
zkfcBtO<&6)f8@;i&i~F?(0k0@ztt}U57F?g;Gx+%ZVAVTj6N~MQWwN1t-iqpQ6&j{
zE(U0|hM&bC&AvvL^JMSKS6q#PlTCsSwuwyio*Gx|XA|b=#)NalTTu9c;Q{u{>7=30
z1M#!tp7gvLOGZ-4#0^U(ExBgNG?S&W4^Jth`<M?n=&%Cdw6aD!2zG~q?gb9A&7>{K
zW+dRni($zfC%frwn_j}ZVTq)0B^+|!Z}Svv&l<jG9ja~gp-tbR5Ru$lZM0-l7Y;{4
z<Q(2&dIujdeTp^auhZT4*|hyUlBnb!ZJXt{O%oW7N@N+&N1t?##;?w)GaJ962_giW
zj~JZHWYWp0xy+2QR366V!D?5G6><P6OsFmz1bn9U;T6?&KvS9>p~0ZFI@vyg_tXGY
QVz{oJ?!In+fwRq;Kf|rYu>b%7

delta 623
zcmZ9KK}Zx~6vyBDrc5u}%&axdXf!5exZuq0>R1srNrw>W;3WeO8+*`8S=6nF%}znY
ztp7tRMeMD>4w(n_w$wGKmJWNHRXS)=4B;_0XPrTCzr%aq<M-$P|9E^KW=nUxbK2w(
z?H`xUlOUIlP}|bwl-%)&?|TzAM1Y5~#dBDcdxhA+H(BR5_$8Z;8%RD862VchN%`Y`
z-%B%`3za{TZ_-MF>D7xw0JbTA!aox+`VChxgu9I?#W3nyl3)HGIpioW`#q5=w+T-%
zxQs=m>tg+9GiIehp<RQ(UNfpIj@m$h8c(YvB9k)ZOI1CNTAx?Xh8}&Y#TDF8v%;<6
zx$1BopVgFbs|eHqL0@4e`^D%Nj3*7ATb@oXbQde_^R`@E>&BFQ6{~hh{3A@H2lx@5
zq&2;hsj$Db@N#!=V6w3k((xAhIHogLPg`7olF{_nEt-W`vx+Mr{n0|-#WcXZjK(sa
zWh{2F7S;#Y%2@h)aqvAGvA%|MR@2+1gY<7qFX2{5CtIlCCT8+b%)V{AeRJm8^$W`*
xgE=mK97QlxLESlo9jEh{Z14F{O^W*Au=V2Pa7t`uF*ZEXaXS85gZS>8+6COgorVAa

diff --git a/Tests/isa/rv64ui-p-lhu.dump b/Tests/isa/rv64ui-p-lhu.dump
index 6cc3def..90e7299 100644
--- a/Tests/isa/rv64ui-p-lhu.dump
+++ b/Tests/isa/rv64ui-p-lhu.dump
@@ -39,256 +39,254 @@ Disassembly of section .text.init:
     8000005c:	30529073          	csrw	mtvec,t0
     80000060:	18005073          	csrwi	satp,0
     80000064:	00000297          	auipc	t0,0x0
-    80000068:	01c28293          	addi	t0,t0,28 # 80000080 <reset_vector+0x34>
+    80000068:	02428293          	addi	t0,t0,36 # 80000088 <reset_vector+0x3c>
     8000006c:	30529073          	csrw	mtvec,t0
-    80000070:	fff00293          	li	t0,-1
-    80000074:	3b029073          	csrw	pmpaddr0,t0
-    80000078:	01f00293          	li	t0,31
-    8000007c:	3a029073          	csrw	pmpcfg0,t0
-    80000080:	00000297          	auipc	t0,0x0
-    80000084:	01828293          	addi	t0,t0,24 # 80000098 <reset_vector+0x4c>
-    80000088:	30529073          	csrw	mtvec,t0
-    8000008c:	30205073          	csrwi	medeleg,0
-    80000090:	30305073          	csrwi	mideleg,0
-    80000094:	30405073          	csrwi	mie,0
-    80000098:	00000193          	li	gp,0
-    8000009c:	00000297          	auipc	t0,0x0
-    800000a0:	f6828293          	addi	t0,t0,-152 # 80000004 <trap_vector>
-    800000a4:	30529073          	csrw	mtvec,t0
-    800000a8:	00100513          	li	a0,1
-    800000ac:	01f51513          	slli	a0,a0,0x1f
-    800000b0:	00055863          	bgez	a0,800000c0 <reset_vector+0x74>
-    800000b4:	0ff0000f          	fence
-    800000b8:	00100193          	li	gp,1
-    800000bc:	00000073          	ecall
-    800000c0:	80000297          	auipc	t0,0x80000
-    800000c4:	f4028293          	addi	t0,t0,-192 # 0 <_start-0x80000000>
-    800000c8:	00028e63          	beqz	t0,800000e4 <reset_vector+0x98>
-    800000cc:	10529073          	csrw	stvec,t0
-    800000d0:	0000b2b7          	lui	t0,0xb
-    800000d4:	1092829b          	addiw	t0,t0,265
-    800000d8:	30229073          	csrw	medeleg,t0
-    800000dc:	30202373          	csrr	t1,medeleg
-    800000e0:	f4629ee3          	bne	t0,t1,8000003c <handle_exception>
-    800000e4:	30005073          	csrwi	mstatus,0
-    800000e8:	00000297          	auipc	t0,0x0
-    800000ec:	01428293          	addi	t0,t0,20 # 800000fc <test_2>
-    800000f0:	34129073          	csrw	mepc,t0
-    800000f4:	f1402573          	csrr	a0,mhartid
-    800000f8:	30200073          	mret
+    80000070:	0010029b          	addiw	t0,zero,1
+    80000074:	03529293          	slli	t0,t0,0x35
+    80000078:	fff28293          	addi	t0,t0,-1
+    8000007c:	3b029073          	csrw	pmpaddr0,t0
+    80000080:	01f00293          	li	t0,31
+    80000084:	3a029073          	csrw	pmpcfg0,t0
+    80000088:	00000297          	auipc	t0,0x0
+    8000008c:	01828293          	addi	t0,t0,24 # 800000a0 <reset_vector+0x54>
+    80000090:	30529073          	csrw	mtvec,t0
+    80000094:	30205073          	csrwi	medeleg,0
+    80000098:	30305073          	csrwi	mideleg,0
+    8000009c:	30405073          	csrwi	mie,0
+    800000a0:	00000193          	li	gp,0
+    800000a4:	00000297          	auipc	t0,0x0
+    800000a8:	f6028293          	addi	t0,t0,-160 # 80000004 <trap_vector>
+    800000ac:	30529073          	csrw	mtvec,t0
+    800000b0:	00100513          	li	a0,1
+    800000b4:	01f51513          	slli	a0,a0,0x1f
+    800000b8:	00055863          	bgez	a0,800000c8 <reset_vector+0x7c>
+    800000bc:	0ff0000f          	fence
+    800000c0:	00100193          	li	gp,1
+    800000c4:	00000073          	ecall
+    800000c8:	80000297          	auipc	t0,0x80000
+    800000cc:	f3828293          	addi	t0,t0,-200 # 0 <_start-0x80000000>
+    800000d0:	00028e63          	beqz	t0,800000ec <reset_vector+0xa0>
+    800000d4:	10529073          	csrw	stvec,t0
+    800000d8:	0000b2b7          	lui	t0,0xb
+    800000dc:	1092829b          	addiw	t0,t0,265
+    800000e0:	30229073          	csrw	medeleg,t0
+    800000e4:	30202373          	csrr	t1,medeleg
+    800000e8:	f4629ae3          	bne	t0,t1,8000003c <handle_exception>
+    800000ec:	30005073          	csrwi	mstatus,0
+    800000f0:	00000297          	auipc	t0,0x0
+    800000f4:	01428293          	addi	t0,t0,20 # 80000104 <test_2>
+    800000f8:	34129073          	csrw	mepc,t0
+    800000fc:	f1402573          	csrr	a0,mhartid
+    80000100:	30200073          	mret
 
-00000000800000fc <test_2>:
-    800000fc:	00002097          	auipc	ra,0x2
-    80000100:	f0408093          	addi	ra,ra,-252 # 80002000 <begin_signature>
-    80000104:	0000df03          	lhu	t5,0(ra)
-    80000108:	0ff00e93          	li	t4,255
-    8000010c:	00200193          	li	gp,2
-    80000110:	27df1663          	bne	t5,t4,8000037c <fail>
+0000000080000104 <test_2>:
+    80000104:	00002097          	auipc	ra,0x2
+    80000108:	efc08093          	addi	ra,ra,-260 # 80002000 <begin_signature>
+    8000010c:	0000df03          	lhu	t5,0(ra)
+    80000110:	0ff00e93          	li	t4,255
+    80000114:	00200193          	li	gp,2
+    80000118:	27df1663          	bne	t5,t4,80000384 <fail>
 
-0000000080000114 <test_3>:
-    80000114:	00002097          	auipc	ra,0x2
-    80000118:	eec08093          	addi	ra,ra,-276 # 80002000 <begin_signature>
-    8000011c:	0020df03          	lhu	t5,2(ra)
-    80000120:	00010eb7          	lui	t4,0x10
-    80000124:	f00e8e9b          	addiw	t4,t4,-256
-    80000128:	00300193          	li	gp,3
-    8000012c:	25df1863          	bne	t5,t4,8000037c <fail>
+000000008000011c <test_3>:
+    8000011c:	00002097          	auipc	ra,0x2
+    80000120:	ee408093          	addi	ra,ra,-284 # 80002000 <begin_signature>
+    80000124:	0020df03          	lhu	t5,2(ra)
+    80000128:	00010eb7          	lui	t4,0x10
+    8000012c:	f00e8e9b          	addiw	t4,t4,-256
+    80000130:	00300193          	li	gp,3
+    80000134:	25df1863          	bne	t5,t4,80000384 <fail>
 
-0000000080000130 <test_4>:
-    80000130:	00002097          	auipc	ra,0x2
-    80000134:	ed008093          	addi	ra,ra,-304 # 80002000 <begin_signature>
-    80000138:	0040df03          	lhu	t5,4(ra)
-    8000013c:	00001eb7          	lui	t4,0x1
-    80000140:	ff0e8e9b          	addiw	t4,t4,-16
-    80000144:	00400193          	li	gp,4
-    80000148:	23df1a63          	bne	t5,t4,8000037c <fail>
+0000000080000138 <test_4>:
+    80000138:	00002097          	auipc	ra,0x2
+    8000013c:	ec808093          	addi	ra,ra,-312 # 80002000 <begin_signature>
+    80000140:	0040df03          	lhu	t5,4(ra)
+    80000144:	00001eb7          	lui	t4,0x1
+    80000148:	ff0e8e9b          	addiw	t4,t4,-16
+    8000014c:	00400193          	li	gp,4
+    80000150:	23df1a63          	bne	t5,t4,80000384 <fail>
 
-000000008000014c <test_5>:
-    8000014c:	00002097          	auipc	ra,0x2
-    80000150:	eb408093          	addi	ra,ra,-332 # 80002000 <begin_signature>
-    80000154:	0060df03          	lhu	t5,6(ra)
-    80000158:	0000feb7          	lui	t4,0xf
-    8000015c:	00fe8e9b          	addiw	t4,t4,15
-    80000160:	00500193          	li	gp,5
-    80000164:	21df1c63          	bne	t5,t4,8000037c <fail>
+0000000080000154 <test_5>:
+    80000154:	00002097          	auipc	ra,0x2
+    80000158:	eac08093          	addi	ra,ra,-340 # 80002000 <begin_signature>
+    8000015c:	0060df03          	lhu	t5,6(ra)
+    80000160:	0000feb7          	lui	t4,0xf
+    80000164:	00fe8e9b          	addiw	t4,t4,15
+    80000168:	00500193          	li	gp,5
+    8000016c:	21df1c63          	bne	t5,t4,80000384 <fail>
 
-0000000080000168 <test_6>:
-    80000168:	00002097          	auipc	ra,0x2
-    8000016c:	e9e08093          	addi	ra,ra,-354 # 80002006 <tdat4>
-    80000170:	ffa0df03          	lhu	t5,-6(ra)
-    80000174:	0ff00e93          	li	t4,255
-    80000178:	00600193          	li	gp,6
-    8000017c:	21df1063          	bne	t5,t4,8000037c <fail>
+0000000080000170 <test_6>:
+    80000170:	00002097          	auipc	ra,0x2
+    80000174:	e9608093          	addi	ra,ra,-362 # 80002006 <tdat4>
+    80000178:	ffa0df03          	lhu	t5,-6(ra)
+    8000017c:	0ff00e93          	li	t4,255
+    80000180:	00600193          	li	gp,6
+    80000184:	21df1063          	bne	t5,t4,80000384 <fail>
 
-0000000080000180 <test_7>:
-    80000180:	00002097          	auipc	ra,0x2
-    80000184:	e8608093          	addi	ra,ra,-378 # 80002006 <tdat4>
-    80000188:	ffc0df03          	lhu	t5,-4(ra)
-    8000018c:	00010eb7          	lui	t4,0x10
-    80000190:	f00e8e9b          	addiw	t4,t4,-256
-    80000194:	00700193          	li	gp,7
-    80000198:	1fdf1263          	bne	t5,t4,8000037c <fail>
+0000000080000188 <test_7>:
+    80000188:	00002097          	auipc	ra,0x2
+    8000018c:	e7e08093          	addi	ra,ra,-386 # 80002006 <tdat4>
+    80000190:	ffc0df03          	lhu	t5,-4(ra)
+    80000194:	00010eb7          	lui	t4,0x10
+    80000198:	f00e8e9b          	addiw	t4,t4,-256
+    8000019c:	00700193          	li	gp,7
+    800001a0:	1fdf1263          	bne	t5,t4,80000384 <fail>
 
-000000008000019c <test_8>:
-    8000019c:	00002097          	auipc	ra,0x2
-    800001a0:	e6a08093          	addi	ra,ra,-406 # 80002006 <tdat4>
-    800001a4:	ffe0df03          	lhu	t5,-2(ra)
-    800001a8:	00001eb7          	lui	t4,0x1
-    800001ac:	ff0e8e9b          	addiw	t4,t4,-16
-    800001b0:	00800193          	li	gp,8
-    800001b4:	1ddf1463          	bne	t5,t4,8000037c <fail>
+00000000800001a4 <test_8>:
+    800001a4:	00002097          	auipc	ra,0x2
+    800001a8:	e6208093          	addi	ra,ra,-414 # 80002006 <tdat4>
+    800001ac:	ffe0df03          	lhu	t5,-2(ra)
+    800001b0:	00001eb7          	lui	t4,0x1
+    800001b4:	ff0e8e9b          	addiw	t4,t4,-16
+    800001b8:	00800193          	li	gp,8
+    800001bc:	1ddf1463          	bne	t5,t4,80000384 <fail>
 
-00000000800001b8 <test_9>:
-    800001b8:	00002097          	auipc	ra,0x2
-    800001bc:	e4e08093          	addi	ra,ra,-434 # 80002006 <tdat4>
-    800001c0:	0000df03          	lhu	t5,0(ra)
-    800001c4:	0000feb7          	lui	t4,0xf
-    800001c8:	00fe8e9b          	addiw	t4,t4,15
-    800001cc:	00900193          	li	gp,9
-    800001d0:	1bdf1663          	bne	t5,t4,8000037c <fail>
+00000000800001c0 <test_9>:
+    800001c0:	00002097          	auipc	ra,0x2
+    800001c4:	e4608093          	addi	ra,ra,-442 # 80002006 <tdat4>
+    800001c8:	0000df03          	lhu	t5,0(ra)
+    800001cc:	0000feb7          	lui	t4,0xf
+    800001d0:	00fe8e9b          	addiw	t4,t4,15
+    800001d4:	00900193          	li	gp,9
+    800001d8:	1bdf1663          	bne	t5,t4,80000384 <fail>
 
-00000000800001d4 <test_10>:
-    800001d4:	00002097          	auipc	ra,0x2
-    800001d8:	e2c08093          	addi	ra,ra,-468 # 80002000 <begin_signature>
-    800001dc:	fe008093          	addi	ra,ra,-32
-    800001e0:	0200d283          	lhu	t0,32(ra)
-    800001e4:	0ff00e93          	li	t4,255
-    800001e8:	00a00193          	li	gp,10
-    800001ec:	19d29863          	bne	t0,t4,8000037c <fail>
+00000000800001dc <test_10>:
+    800001dc:	00002097          	auipc	ra,0x2
+    800001e0:	e2408093          	addi	ra,ra,-476 # 80002000 <begin_signature>
+    800001e4:	fe008093          	addi	ra,ra,-32
+    800001e8:	0200d283          	lhu	t0,32(ra)
+    800001ec:	0ff00e93          	li	t4,255
+    800001f0:	00a00193          	li	gp,10
+    800001f4:	19d29863          	bne	t0,t4,80000384 <fail>
 
-00000000800001f0 <test_11>:
-    800001f0:	00002097          	auipc	ra,0x2
-    800001f4:	e1008093          	addi	ra,ra,-496 # 80002000 <begin_signature>
-    800001f8:	ffb08093          	addi	ra,ra,-5
-    800001fc:	0070d283          	lhu	t0,7(ra)
-    80000200:	00010eb7          	lui	t4,0x10
-    80000204:	f00e8e9b          	addiw	t4,t4,-256
-    80000208:	00b00193          	li	gp,11
-    8000020c:	17d29863          	bne	t0,t4,8000037c <fail>
+00000000800001f8 <test_11>:
+    800001f8:	00002097          	auipc	ra,0x2
+    800001fc:	e0808093          	addi	ra,ra,-504 # 80002000 <begin_signature>
+    80000200:	ffb08093          	addi	ra,ra,-5
+    80000204:	0070d283          	lhu	t0,7(ra)
+    80000208:	00010eb7          	lui	t4,0x10
+    8000020c:	f00e8e9b          	addiw	t4,t4,-256
+    80000210:	00b00193          	li	gp,11
+    80000214:	17d29863          	bne	t0,t4,80000384 <fail>
 
-0000000080000210 <test_12>:
-    80000210:	00c00193          	li	gp,12
-    80000214:	00000213          	li	tp,0
-    80000218:	00002097          	auipc	ra,0x2
-    8000021c:	dea08093          	addi	ra,ra,-534 # 80002002 <tdat2>
-    80000220:	0020df03          	lhu	t5,2(ra)
-    80000224:	000f0313          	mv	t1,t5
-    80000228:	00001eb7          	lui	t4,0x1
-    8000022c:	ff0e8e9b          	addiw	t4,t4,-16
-    80000230:	15d31663          	bne	t1,t4,8000037c <fail>
-    80000234:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80000238:	00200293          	li	t0,2
-    8000023c:	fc521ee3          	bne	tp,t0,80000218 <test_12+0x8>
+0000000080000218 <test_12>:
+    80000218:	00c00193          	li	gp,12
+    8000021c:	00000213          	li	tp,0
+    80000220:	00002097          	auipc	ra,0x2
+    80000224:	de208093          	addi	ra,ra,-542 # 80002002 <tdat2>
+    80000228:	0020df03          	lhu	t5,2(ra)
+    8000022c:	000f0313          	mv	t1,t5
+    80000230:	00001eb7          	lui	t4,0x1
+    80000234:	ff0e8e9b          	addiw	t4,t4,-16
+    80000238:	15d31663          	bne	t1,t4,80000384 <fail>
+    8000023c:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80000240:	00200293          	li	t0,2
+    80000244:	fc521ee3          	bne	tp,t0,80000220 <test_12+0x8>
 
-0000000080000240 <test_13>:
-    80000240:	00d00193          	li	gp,13
-    80000244:	00000213          	li	tp,0
-    80000248:	00002097          	auipc	ra,0x2
-    8000024c:	dbc08093          	addi	ra,ra,-580 # 80002004 <tdat3>
-    80000250:	0020df03          	lhu	t5,2(ra)
-    80000254:	00000013          	nop
-    80000258:	000f0313          	mv	t1,t5
-    8000025c:	0000feb7          	lui	t4,0xf
-    80000260:	00fe8e9b          	addiw	t4,t4,15
-    80000264:	11d31c63          	bne	t1,t4,8000037c <fail>
-    80000268:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    8000026c:	00200293          	li	t0,2
-    80000270:	fc521ce3          	bne	tp,t0,80000248 <test_13+0x8>
+0000000080000248 <test_13>:
+    80000248:	00d00193          	li	gp,13
+    8000024c:	00000213          	li	tp,0
+    80000250:	00002097          	auipc	ra,0x2
+    80000254:	db408093          	addi	ra,ra,-588 # 80002004 <tdat3>
+    80000258:	0020df03          	lhu	t5,2(ra)
+    8000025c:	00000013          	nop
+    80000260:	000f0313          	mv	t1,t5
+    80000264:	0000feb7          	lui	t4,0xf
+    80000268:	00fe8e9b          	addiw	t4,t4,15
+    8000026c:	11d31c63          	bne	t1,t4,80000384 <fail>
+    80000270:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80000274:	00200293          	li	t0,2
+    80000278:	fc521ce3          	bne	tp,t0,80000250 <test_13+0x8>
 
-0000000080000274 <test_14>:
-    80000274:	00e00193          	li	gp,14
-    80000278:	00000213          	li	tp,0
-    8000027c:	00002097          	auipc	ra,0x2
-    80000280:	d8408093          	addi	ra,ra,-636 # 80002000 <begin_signature>
-    80000284:	0020df03          	lhu	t5,2(ra)
-    80000288:	00000013          	nop
-    8000028c:	00000013          	nop
-    80000290:	000f0313          	mv	t1,t5
-    80000294:	00010eb7          	lui	t4,0x10
-    80000298:	f00e8e9b          	addiw	t4,t4,-256
-    8000029c:	0fd31063          	bne	t1,t4,8000037c <fail>
-    800002a0:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    800002a4:	00200293          	li	t0,2
-    800002a8:	fc521ae3          	bne	tp,t0,8000027c <test_14+0x8>
+000000008000027c <test_14>:
+    8000027c:	00e00193          	li	gp,14
+    80000280:	00000213          	li	tp,0
+    80000284:	00002097          	auipc	ra,0x2
+    80000288:	d7c08093          	addi	ra,ra,-644 # 80002000 <begin_signature>
+    8000028c:	0020df03          	lhu	t5,2(ra)
+    80000290:	00000013          	nop
+    80000294:	00000013          	nop
+    80000298:	000f0313          	mv	t1,t5
+    8000029c:	00010eb7          	lui	t4,0x10
+    800002a0:	f00e8e9b          	addiw	t4,t4,-256
+    800002a4:	0fd31063          	bne	t1,t4,80000384 <fail>
+    800002a8:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    800002ac:	00200293          	li	t0,2
+    800002b0:	fc521ae3          	bne	tp,t0,80000284 <test_14+0x8>
 
-00000000800002ac <test_15>:
-    800002ac:	00f00193          	li	gp,15
-    800002b0:	00000213          	li	tp,0
-    800002b4:	00002097          	auipc	ra,0x2
-    800002b8:	d4e08093          	addi	ra,ra,-690 # 80002002 <tdat2>
-    800002bc:	0020df03          	lhu	t5,2(ra)
-    800002c0:	00001eb7          	lui	t4,0x1
-    800002c4:	ff0e8e9b          	addiw	t4,t4,-16
-    800002c8:	0bdf1a63          	bne	t5,t4,8000037c <fail>
-    800002cc:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    800002d0:	00200293          	li	t0,2
-    800002d4:	fe5210e3          	bne	tp,t0,800002b4 <test_15+0x8>
+00000000800002b4 <test_15>:
+    800002b4:	00f00193          	li	gp,15
+    800002b8:	00000213          	li	tp,0
+    800002bc:	00002097          	auipc	ra,0x2
+    800002c0:	d4608093          	addi	ra,ra,-698 # 80002002 <tdat2>
+    800002c4:	0020df03          	lhu	t5,2(ra)
+    800002c8:	00001eb7          	lui	t4,0x1
+    800002cc:	ff0e8e9b          	addiw	t4,t4,-16
+    800002d0:	0bdf1a63          	bne	t5,t4,80000384 <fail>
+    800002d4:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    800002d8:	00200293          	li	t0,2
+    800002dc:	fe5210e3          	bne	tp,t0,800002bc <test_15+0x8>
 
-00000000800002d8 <test_16>:
-    800002d8:	01000193          	li	gp,16
-    800002dc:	00000213          	li	tp,0
-    800002e0:	00002097          	auipc	ra,0x2
-    800002e4:	d2408093          	addi	ra,ra,-732 # 80002004 <tdat3>
-    800002e8:	00000013          	nop
-    800002ec:	0020df03          	lhu	t5,2(ra)
-    800002f0:	0000feb7          	lui	t4,0xf
-    800002f4:	00fe8e9b          	addiw	t4,t4,15
-    800002f8:	09df1263          	bne	t5,t4,8000037c <fail>
-    800002fc:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80000300:	00200293          	li	t0,2
-    80000304:	fc521ee3          	bne	tp,t0,800002e0 <test_16+0x8>
+00000000800002e0 <test_16>:
+    800002e0:	01000193          	li	gp,16
+    800002e4:	00000213          	li	tp,0
+    800002e8:	00002097          	auipc	ra,0x2
+    800002ec:	d1c08093          	addi	ra,ra,-740 # 80002004 <tdat3>
+    800002f0:	00000013          	nop
+    800002f4:	0020df03          	lhu	t5,2(ra)
+    800002f8:	0000feb7          	lui	t4,0xf
+    800002fc:	00fe8e9b          	addiw	t4,t4,15
+    80000300:	09df1263          	bne	t5,t4,80000384 <fail>
+    80000304:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80000308:	00200293          	li	t0,2
+    8000030c:	fc521ee3          	bne	tp,t0,800002e8 <test_16+0x8>
 
-0000000080000308 <test_17>:
-    80000308:	01100193          	li	gp,17
-    8000030c:	00000213          	li	tp,0
-    80000310:	00002097          	auipc	ra,0x2
-    80000314:	cf008093          	addi	ra,ra,-784 # 80002000 <begin_signature>
-    80000318:	00000013          	nop
-    8000031c:	00000013          	nop
-    80000320:	0020df03          	lhu	t5,2(ra)
-    80000324:	00010eb7          	lui	t4,0x10
-    80000328:	f00e8e9b          	addiw	t4,t4,-256
-    8000032c:	05df1863          	bne	t5,t4,8000037c <fail>
-    80000330:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80000334:	00200293          	li	t0,2
-    80000338:	fc521ce3          	bne	tp,t0,80000310 <test_17+0x8>
+0000000080000310 <test_17>:
+    80000310:	01100193          	li	gp,17
+    80000314:	00000213          	li	tp,0
+    80000318:	00002097          	auipc	ra,0x2
+    8000031c:	ce808093          	addi	ra,ra,-792 # 80002000 <begin_signature>
+    80000320:	00000013          	nop
+    80000324:	00000013          	nop
+    80000328:	0020df03          	lhu	t5,2(ra)
+    8000032c:	00010eb7          	lui	t4,0x10
+    80000330:	f00e8e9b          	addiw	t4,t4,-256
+    80000334:	05df1863          	bne	t5,t4,80000384 <fail>
+    80000338:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    8000033c:	00200293          	li	t0,2
+    80000340:	fc521ce3          	bne	tp,t0,80000318 <test_17+0x8>
 
-000000008000033c <test_18>:
-    8000033c:	00002297          	auipc	t0,0x2
-    80000340:	cc428293          	addi	t0,t0,-828 # 80002000 <begin_signature>
-    80000344:	0002d103          	lhu	sp,0(t0)
-    80000348:	00200113          	li	sp,2
-    8000034c:	00200e93          	li	t4,2
-    80000350:	01200193          	li	gp,18
-    80000354:	03d11463          	bne	sp,t4,8000037c <fail>
+0000000080000344 <test_18>:
+    80000344:	00002297          	auipc	t0,0x2
+    80000348:	cbc28293          	addi	t0,t0,-836 # 80002000 <begin_signature>
+    8000034c:	0002d103          	lhu	sp,0(t0)
+    80000350:	00200113          	li	sp,2
+    80000354:	00200e93          	li	t4,2
+    80000358:	01200193          	li	gp,18
+    8000035c:	03d11463          	bne	sp,t4,80000384 <fail>
 
-0000000080000358 <test_19>:
-    80000358:	00002297          	auipc	t0,0x2
-    8000035c:	ca828293          	addi	t0,t0,-856 # 80002000 <begin_signature>
-    80000360:	0002d103          	lhu	sp,0(t0)
-    80000364:	00000013          	nop
-    80000368:	00200113          	li	sp,2
-    8000036c:	00200e93          	li	t4,2
-    80000370:	01300193          	li	gp,19
-    80000374:	01d11463          	bne	sp,t4,8000037c <fail>
-    80000378:	00301c63          	bne	zero,gp,80000390 <pass>
+0000000080000360 <test_19>:
+    80000360:	00002297          	auipc	t0,0x2
+    80000364:	ca028293          	addi	t0,t0,-864 # 80002000 <begin_signature>
+    80000368:	0002d103          	lhu	sp,0(t0)
+    8000036c:	00000013          	nop
+    80000370:	00200113          	li	sp,2
+    80000374:	00200e93          	li	t4,2
+    80000378:	01300193          	li	gp,19
+    8000037c:	01d11463          	bne	sp,t4,80000384 <fail>
+    80000380:	00301c63          	bne	zero,gp,80000398 <pass>
 
-000000008000037c <fail>:
-    8000037c:	0ff0000f          	fence
-    80000380:	00018063          	beqz	gp,80000380 <fail+0x4>
-    80000384:	00119193          	slli	gp,gp,0x1
-    80000388:	0011e193          	ori	gp,gp,1
-    8000038c:	00000073          	ecall
+0000000080000384 <fail>:
+    80000384:	0ff0000f          	fence
+    80000388:	00018063          	beqz	gp,80000388 <fail+0x4>
+    8000038c:	00119193          	slli	gp,gp,0x1
+    80000390:	0011e193          	ori	gp,gp,1
+    80000394:	00000073          	ecall
 
-0000000080000390 <pass>:
-    80000390:	0ff0000f          	fence
-    80000394:	00100193          	li	gp,1
-    80000398:	00000073          	ecall
-    8000039c:	c0001073          	unimp
-    800003a0:	0000                	unimp
-    800003a2:	0000                	unimp
-    800003a4:	0000                	unimp
-    800003a6:	0000                	unimp
+0000000080000398 <pass>:
+    80000398:	0ff0000f          	fence
+    8000039c:	00100193          	li	gp,1
+    800003a0:	00000073          	ecall
+    800003a4:	c0001073          	unimp
     800003a8:	0000                	unimp
     800003aa:	0000                	unimp
     800003ac:	0000                	unimp
diff --git a/Tests/isa/rv64ui-p-lui b/Tests/isa/rv64ui-p-lui
old mode 100644
new mode 100755
index b6ea0db009268e35065777fadf7bdfccc347f58e..0acfbb1094c2a9c9107ccb44062d3fe3b3e807eb
GIT binary patch
delta 405
zcmX@$dBbahhWHF+1~_nFuwY<faA06(V4G;K$a#bjB6DP8CZm9$6I1boAcNUV0t}NU
z1u;)<`ZT#%K%bFm@?rsHnWoRleM}5Md4cVl7#L<ZO%f=cpkz?2tYGkX*5*e7as0ZD
zx<IpvGK-VT7#Kk|vKEz@nPeIj7{up-h(r*P1|m{`#KevAlT#FQI6>Ak10loYkIKT6
zrzlL3WMO1z0ExmtJea}AkTTg(QCw04O*R`Ut1-C{C~JczTM3m7n7mL?oUvl^PQ~SH
zj_F2$g}IZ{lx_&>fnBSYSW;4ynN(VmT0C*1<KzZq1;!(j7b?dq>H&2FT~+`#1c~ra
sfN=CCC#uL#Qjrj?fC^|ZK_pm#l;C7t6>Y`^lOt8^IU}GE-~iG90Me#Y)c^nh

delta 269
zcmccNb-;6ihPZ<=0~|OoSTHa#I54m=uuimB<ZNMt$h2(CWE9{$#8^Bb$Y3(lhso6f
z`ixDJR|_aJF@2eQK|qpm-sV>Var_exs7#)spfmY~!VJSd3=9o$V}Xo#Fo%&Lh7naf
z1uD)nd7+}Xqyn035meS>@<pJm2bydHRJLF;qtbFVivj}^i^R$6lx|Gi<TUw)vI1kv
s<e$p%lV_+%OfFF2;1ys3D`#K<QUa5Ys%SGtO#Y~1&m^EcxkyC~02ZP(ga7~l

diff --git a/Tests/isa/rv64ui-p-lui.dump b/Tests/isa/rv64ui-p-lui.dump
index 329a3c5..9d10402 100644
--- a/Tests/isa/rv64ui-p-lui.dump
+++ b/Tests/isa/rv64ui-p-lui.dump
@@ -39,89 +39,119 @@ Disassembly of section .text.init:
     8000005c:	30529073          	csrw	mtvec,t0
     80000060:	18005073          	csrwi	satp,0
     80000064:	00000297          	auipc	t0,0x0
-    80000068:	01c28293          	addi	t0,t0,28 # 80000080 <reset_vector+0x34>
+    80000068:	02428293          	addi	t0,t0,36 # 80000088 <reset_vector+0x3c>
     8000006c:	30529073          	csrw	mtvec,t0
-    80000070:	fff00293          	li	t0,-1
-    80000074:	3b029073          	csrw	pmpaddr0,t0
-    80000078:	01f00293          	li	t0,31
-    8000007c:	3a029073          	csrw	pmpcfg0,t0
-    80000080:	00000297          	auipc	t0,0x0
-    80000084:	01828293          	addi	t0,t0,24 # 80000098 <reset_vector+0x4c>
-    80000088:	30529073          	csrw	mtvec,t0
-    8000008c:	30205073          	csrwi	medeleg,0
-    80000090:	30305073          	csrwi	mideleg,0
-    80000094:	30405073          	csrwi	mie,0
-    80000098:	00000193          	li	gp,0
-    8000009c:	00000297          	auipc	t0,0x0
-    800000a0:	f6828293          	addi	t0,t0,-152 # 80000004 <trap_vector>
-    800000a4:	30529073          	csrw	mtvec,t0
-    800000a8:	00100513          	li	a0,1
-    800000ac:	01f51513          	slli	a0,a0,0x1f
-    800000b0:	00055863          	bgez	a0,800000c0 <reset_vector+0x74>
-    800000b4:	0ff0000f          	fence
-    800000b8:	00100193          	li	gp,1
-    800000bc:	00000073          	ecall
-    800000c0:	80000297          	auipc	t0,0x80000
-    800000c4:	f4028293          	addi	t0,t0,-192 # 0 <_start-0x80000000>
-    800000c8:	00028e63          	beqz	t0,800000e4 <reset_vector+0x98>
-    800000cc:	10529073          	csrw	stvec,t0
-    800000d0:	0000b2b7          	lui	t0,0xb
-    800000d4:	1092829b          	addiw	t0,t0,265
-    800000d8:	30229073          	csrw	medeleg,t0
-    800000dc:	30202373          	csrr	t1,medeleg
-    800000e0:	f4629ee3          	bne	t0,t1,8000003c <handle_exception>
-    800000e4:	30005073          	csrwi	mstatus,0
-    800000e8:	00000297          	auipc	t0,0x0
-    800000ec:	01428293          	addi	t0,t0,20 # 800000fc <test_2>
-    800000f0:	34129073          	csrw	mepc,t0
-    800000f4:	f1402573          	csrr	a0,mhartid
-    800000f8:	30200073          	mret
+    80000070:	0010029b          	addiw	t0,zero,1
+    80000074:	03529293          	slli	t0,t0,0x35
+    80000078:	fff28293          	addi	t0,t0,-1
+    8000007c:	3b029073          	csrw	pmpaddr0,t0
+    80000080:	01f00293          	li	t0,31
+    80000084:	3a029073          	csrw	pmpcfg0,t0
+    80000088:	00000297          	auipc	t0,0x0
+    8000008c:	01828293          	addi	t0,t0,24 # 800000a0 <reset_vector+0x54>
+    80000090:	30529073          	csrw	mtvec,t0
+    80000094:	30205073          	csrwi	medeleg,0
+    80000098:	30305073          	csrwi	mideleg,0
+    8000009c:	30405073          	csrwi	mie,0
+    800000a0:	00000193          	li	gp,0
+    800000a4:	00000297          	auipc	t0,0x0
+    800000a8:	f6028293          	addi	t0,t0,-160 # 80000004 <trap_vector>
+    800000ac:	30529073          	csrw	mtvec,t0
+    800000b0:	00100513          	li	a0,1
+    800000b4:	01f51513          	slli	a0,a0,0x1f
+    800000b8:	00055863          	bgez	a0,800000c8 <reset_vector+0x7c>
+    800000bc:	0ff0000f          	fence
+    800000c0:	00100193          	li	gp,1
+    800000c4:	00000073          	ecall
+    800000c8:	80000297          	auipc	t0,0x80000
+    800000cc:	f3828293          	addi	t0,t0,-200 # 0 <_start-0x80000000>
+    800000d0:	00028e63          	beqz	t0,800000ec <reset_vector+0xa0>
+    800000d4:	10529073          	csrw	stvec,t0
+    800000d8:	0000b2b7          	lui	t0,0xb
+    800000dc:	1092829b          	addiw	t0,t0,265
+    800000e0:	30229073          	csrw	medeleg,t0
+    800000e4:	30202373          	csrr	t1,medeleg
+    800000e8:	f4629ae3          	bne	t0,t1,8000003c <handle_exception>
+    800000ec:	30005073          	csrwi	mstatus,0
+    800000f0:	00000297          	auipc	t0,0x0
+    800000f4:	01428293          	addi	t0,t0,20 # 80000104 <test_2>
+    800000f8:	34129073          	csrw	mepc,t0
+    800000fc:	f1402573          	csrr	a0,mhartid
+    80000100:	30200073          	mret
 
-00000000800000fc <test_2>:
-    800000fc:	000000b7          	lui	ra,0x0
-    80000100:	00000e93          	li	t4,0
-    80000104:	00200193          	li	gp,2
-    80000108:	05d09a63          	bne	ra,t4,8000015c <fail>
+0000000080000104 <test_2>:
+    80000104:	000000b7          	lui	ra,0x0
+    80000108:	00000e93          	li	t4,0
+    8000010c:	00200193          	li	gp,2
+    80000110:	05d09a63          	bne	ra,t4,80000164 <fail>
 
-000000008000010c <test_3>:
-    8000010c:	fffff0b7          	lui	ra,0xfffff
-    80000110:	4010d093          	srai	ra,ra,0x1
-    80000114:	80000e93          	li	t4,-2048
-    80000118:	00300193          	li	gp,3
-    8000011c:	05d09063          	bne	ra,t4,8000015c <fail>
+0000000080000114 <test_3>:
+    80000114:	fffff0b7          	lui	ra,0xfffff
+    80000118:	4010d093          	srai	ra,ra,0x1
+    8000011c:	80000e93          	li	t4,-2048
+    80000120:	00300193          	li	gp,3
+    80000124:	05d09063          	bne	ra,t4,80000164 <fail>
 
-0000000080000120 <test_4>:
-    80000120:	7ffff0b7          	lui	ra,0x7ffff
-    80000124:	4140d093          	srai	ra,ra,0x14
-    80000128:	7ff00e93          	li	t4,2047
-    8000012c:	00400193          	li	gp,4
-    80000130:	03d09663          	bne	ra,t4,8000015c <fail>
+0000000080000128 <test_4>:
+    80000128:	7ffff0b7          	lui	ra,0x7ffff
+    8000012c:	4140d093          	srai	ra,ra,0x14
+    80000130:	7ff00e93          	li	t4,2047
+    80000134:	00400193          	li	gp,4
+    80000138:	03d09663          	bne	ra,t4,80000164 <fail>
 
-0000000080000134 <test_5>:
-    80000134:	800000b7          	lui	ra,0x80000
-    80000138:	4140d093          	srai	ra,ra,0x14
-    8000013c:	80000e93          	li	t4,-2048
-    80000140:	00500193          	li	gp,5
-    80000144:	01d09c63          	bne	ra,t4,8000015c <fail>
+000000008000013c <test_5>:
+    8000013c:	800000b7          	lui	ra,0x80000
+    80000140:	4140d093          	srai	ra,ra,0x14
+    80000144:	80000e93          	li	t4,-2048
+    80000148:	00500193          	li	gp,5
+    8000014c:	01d09c63          	bne	ra,t4,80000164 <fail>
 
-0000000080000148 <test_6>:
-    80000148:	80000037          	lui	zero,0x80000
-    8000014c:	00000e93          	li	t4,0
-    80000150:	00600193          	li	gp,6
-    80000154:	01d01463          	bne	zero,t4,8000015c <fail>
-    80000158:	00301c63          	bne	zero,gp,80000170 <pass>
+0000000080000150 <test_6>:
+    80000150:	80000037          	lui	zero,0x80000
+    80000154:	00000e93          	li	t4,0
+    80000158:	00600193          	li	gp,6
+    8000015c:	01d01463          	bne	zero,t4,80000164 <fail>
+    80000160:	00301c63          	bne	zero,gp,80000178 <pass>
 
-000000008000015c <fail>:
-    8000015c:	0ff0000f          	fence
-    80000160:	00018063          	beqz	gp,80000160 <fail+0x4>
-    80000164:	00119193          	slli	gp,gp,0x1
-    80000168:	0011e193          	ori	gp,gp,1
-    8000016c:	00000073          	ecall
+0000000080000164 <fail>:
+    80000164:	0ff0000f          	fence
+    80000168:	00018063          	beqz	gp,80000168 <fail+0x4>
+    8000016c:	00119193          	slli	gp,gp,0x1
+    80000170:	0011e193          	ori	gp,gp,1
+    80000174:	00000073          	ecall
 
-0000000080000170 <pass>:
-    80000170:	0ff0000f          	fence
-    80000174:	00100193          	li	gp,1
-    80000178:	00000073          	ecall
-    8000017c:	c0001073          	unimp
-    80000180:	0000                	unimp
-    80000182:	0000                	unimp
+0000000080000178 <pass>:
+    80000178:	0ff0000f          	fence
+    8000017c:	00100193          	li	gp,1
+    80000180:	00000073          	ecall
+    80000184:	c0001073          	unimp
+    80000188:	0000                	unimp
+    8000018a:	0000                	unimp
+    8000018c:	0000                	unimp
+    8000018e:	0000                	unimp
+    80000190:	0000                	unimp
+    80000192:	0000                	unimp
+    80000194:	0000                	unimp
+    80000196:	0000                	unimp
+    80000198:	0000                	unimp
+    8000019a:	0000                	unimp
+    8000019c:	0000                	unimp
+    8000019e:	0000                	unimp
+    800001a0:	0000                	unimp
+    800001a2:	0000                	unimp
+    800001a4:	0000                	unimp
+    800001a6:	0000                	unimp
+    800001a8:	0000                	unimp
+    800001aa:	0000                	unimp
+    800001ac:	0000                	unimp
+    800001ae:	0000                	unimp
+    800001b0:	0000                	unimp
+    800001b2:	0000                	unimp
+    800001b4:	0000                	unimp
+    800001b6:	0000                	unimp
+    800001b8:	0000                	unimp
+    800001ba:	0000                	unimp
+    800001bc:	0000                	unimp
+    800001be:	0000                	unimp
+    800001c0:	0000                	unimp
+    800001c2:	0000                	unimp
diff --git a/Tests/isa/rv64ui-p-lw b/Tests/isa/rv64ui-p-lw
old mode 100644
new mode 100755
index 8b732b4478319fc892b0dda6ef7376156d1034f6..c70f12b2ac39384738d3dc46dd3bc4fcdc11b2bd
GIT binary patch
delta 780
zcmZ9KO=uHA7>2)@jkOf9yBlParr2oW5B*6tKV3zoZh{DcU<^G}5KOyOh`%)(tH(7W
zc(HEt9U9H0YQcj-lJ*erw8vh0P;Y{SVnHl|)rtoXsgrbRX$Iz<VV-y1nfaK)?eZP-
zs8k+=t){|pprArK?5>>d<ApfY&7@qUJYYV_VeU8Te2`Fl&HFCp*0m`LjPuobfMPDs
z>*hgO_j%>7FUJ1p36N(f0OsOEH^r!aNd2XQSDx{*HN*PJl>n-HH=sCG??mDSt*drq
zlL7V!9-`t&!E?e`<w_P*>z!-N2S^g2@ipJ3&-l)j)Q#<o6lh}YfSvyhO`(ebz7;$}
z>Pqvltq>D5SIuJ^m(hUwqgOz;gJwZ1e01Bqh7R#CHNIfK7@*c?yex)U>@)EgwLamZ
z*vl@uE(WQ!gnnl)tIP$bhr}0dIG=XsWqu$wz)G7*>)Ip`ADiyVOe)cIctXB%t0AKe
zxz><zCexK3?3d5%VLsr%(HH>7<vHpg*bxf2O%9CaqAls>NWhC1Lz4Rx*-7u)bOaxU
zB$CDFp`hDr@#JmKJ6vW7i!F54rYk6fCAWj_%rD#2kFju&4C7s<Pw*vE3qLUbj~4%`
z?e9hsk=%)vxBRo|O$<dOGKc3PZ`vN{$>H<qg};#$5dzI321c{lOnU5I_NqQziD6;T
zYLBvw9KZyo6c-HuzE}3+h~nC(%FRSrW3bWMSoh;&rH{%{oL7cAuG`=KY;(_lR2Rso

delta 651
zcmZ9KPe>GT6vyB1H>C-(&CG61v+b^nOCcK0pIvvegZ+vQ5go!)Mh9a&iU|?~MNE6D
zL*e#4tWg9(P|#uBJZQJUYfuUuf}%BvFq0U<Tf#QEL*_hqzxQ~bFW>hLzuBuZ6VpA~
z#R2*kf{qg>LG9F5KiMaDEV8NTVH4cP4cTC2yp(gCZ(>Q-*%PeGSuT8ZD#;V>PpKwo
zKE|4l?#FyElblrJNHt3Y*V~Y4F3o5B{Q+x&334)xT#L~Uj4DY^>$s^T2gO>TZ0@*B
zl9On3wUq8Rspd6zTwHPvHqzk+yi*Qyv5E~P!^H|Z)uWs~qoDS4@eyOH&0JK~5*P2W
zr1mlozg2^aw>TE>O_$$DPdUX|mJkb)Wto#$ma5&s<>ke>srbEA#oPD5lq>ZVE}Lht
zV9xL@!m!oP?%=ki>4zA(^j}PF_lydt2lPUO-U{hBzF0=!pxB!JETVZBYCN2>HS1G^
zz6j}7WIh|tQ@Cpz>^xovuZ!=tp)c^=7p{iNudwo(o{)CaUm-n<D*+vgP|p5hMvqa+
zKX1D>VqU*AI5$)nWtCT_;SYFNDel2$F>ydPw|(e?)T(=fl0&-G$Jg>WR~qW*4!>Oi
H%f+rgyfUGO

diff --git a/Tests/isa/rv64ui-p-lw.dump b/Tests/isa/rv64ui-p-lw.dump
index 889c452..8d2b525 100644
--- a/Tests/isa/rv64ui-p-lw.dump
+++ b/Tests/isa/rv64ui-p-lw.dump
@@ -39,259 +39,257 @@ Disassembly of section .text.init:
     8000005c:	30529073          	csrw	mtvec,t0
     80000060:	18005073          	csrwi	satp,0
     80000064:	00000297          	auipc	t0,0x0
-    80000068:	01c28293          	addi	t0,t0,28 # 80000080 <reset_vector+0x34>
+    80000068:	02428293          	addi	t0,t0,36 # 80000088 <reset_vector+0x3c>
     8000006c:	30529073          	csrw	mtvec,t0
-    80000070:	fff00293          	li	t0,-1
-    80000074:	3b029073          	csrw	pmpaddr0,t0
-    80000078:	01f00293          	li	t0,31
-    8000007c:	3a029073          	csrw	pmpcfg0,t0
-    80000080:	00000297          	auipc	t0,0x0
-    80000084:	01828293          	addi	t0,t0,24 # 80000098 <reset_vector+0x4c>
-    80000088:	30529073          	csrw	mtvec,t0
-    8000008c:	30205073          	csrwi	medeleg,0
-    80000090:	30305073          	csrwi	mideleg,0
-    80000094:	30405073          	csrwi	mie,0
-    80000098:	00000193          	li	gp,0
-    8000009c:	00000297          	auipc	t0,0x0
-    800000a0:	f6828293          	addi	t0,t0,-152 # 80000004 <trap_vector>
-    800000a4:	30529073          	csrw	mtvec,t0
-    800000a8:	00100513          	li	a0,1
-    800000ac:	01f51513          	slli	a0,a0,0x1f
-    800000b0:	00055863          	bgez	a0,800000c0 <reset_vector+0x74>
-    800000b4:	0ff0000f          	fence
-    800000b8:	00100193          	li	gp,1
-    800000bc:	00000073          	ecall
-    800000c0:	80000297          	auipc	t0,0x80000
-    800000c4:	f4028293          	addi	t0,t0,-192 # 0 <_start-0x80000000>
-    800000c8:	00028e63          	beqz	t0,800000e4 <reset_vector+0x98>
-    800000cc:	10529073          	csrw	stvec,t0
-    800000d0:	0000b2b7          	lui	t0,0xb
-    800000d4:	1092829b          	addiw	t0,t0,265
-    800000d8:	30229073          	csrw	medeleg,t0
-    800000dc:	30202373          	csrr	t1,medeleg
-    800000e0:	f4629ee3          	bne	t0,t1,8000003c <handle_exception>
-    800000e4:	30005073          	csrwi	mstatus,0
-    800000e8:	00000297          	auipc	t0,0x0
-    800000ec:	01428293          	addi	t0,t0,20 # 800000fc <test_2>
-    800000f0:	34129073          	csrw	mepc,t0
-    800000f4:	f1402573          	csrr	a0,mhartid
-    800000f8:	30200073          	mret
+    80000070:	0010029b          	addiw	t0,zero,1
+    80000074:	03529293          	slli	t0,t0,0x35
+    80000078:	fff28293          	addi	t0,t0,-1
+    8000007c:	3b029073          	csrw	pmpaddr0,t0
+    80000080:	01f00293          	li	t0,31
+    80000084:	3a029073          	csrw	pmpcfg0,t0
+    80000088:	00000297          	auipc	t0,0x0
+    8000008c:	01828293          	addi	t0,t0,24 # 800000a0 <reset_vector+0x54>
+    80000090:	30529073          	csrw	mtvec,t0
+    80000094:	30205073          	csrwi	medeleg,0
+    80000098:	30305073          	csrwi	mideleg,0
+    8000009c:	30405073          	csrwi	mie,0
+    800000a0:	00000193          	li	gp,0
+    800000a4:	00000297          	auipc	t0,0x0
+    800000a8:	f6028293          	addi	t0,t0,-160 # 80000004 <trap_vector>
+    800000ac:	30529073          	csrw	mtvec,t0
+    800000b0:	00100513          	li	a0,1
+    800000b4:	01f51513          	slli	a0,a0,0x1f
+    800000b8:	00055863          	bgez	a0,800000c8 <reset_vector+0x7c>
+    800000bc:	0ff0000f          	fence
+    800000c0:	00100193          	li	gp,1
+    800000c4:	00000073          	ecall
+    800000c8:	80000297          	auipc	t0,0x80000
+    800000cc:	f3828293          	addi	t0,t0,-200 # 0 <_start-0x80000000>
+    800000d0:	00028e63          	beqz	t0,800000ec <reset_vector+0xa0>
+    800000d4:	10529073          	csrw	stvec,t0
+    800000d8:	0000b2b7          	lui	t0,0xb
+    800000dc:	1092829b          	addiw	t0,t0,265
+    800000e0:	30229073          	csrw	medeleg,t0
+    800000e4:	30202373          	csrr	t1,medeleg
+    800000e8:	f4629ae3          	bne	t0,t1,8000003c <handle_exception>
+    800000ec:	30005073          	csrwi	mstatus,0
+    800000f0:	00000297          	auipc	t0,0x0
+    800000f4:	01428293          	addi	t0,t0,20 # 80000104 <test_2>
+    800000f8:	34129073          	csrw	mepc,t0
+    800000fc:	f1402573          	csrr	a0,mhartid
+    80000100:	30200073          	mret
 
-00000000800000fc <test_2>:
-    800000fc:	00002097          	auipc	ra,0x2
-    80000100:	f0408093          	addi	ra,ra,-252 # 80002000 <begin_signature>
-    80000104:	0000af03          	lw	t5,0(ra)
-    80000108:	00ff0eb7          	lui	t4,0xff0
-    8000010c:	0ffe8e9b          	addiw	t4,t4,255
-    80000110:	00200193          	li	gp,2
-    80000114:	27df1a63          	bne	t5,t4,80000388 <fail>
+0000000080000104 <test_2>:
+    80000104:	00002097          	auipc	ra,0x2
+    80000108:	efc08093          	addi	ra,ra,-260 # 80002000 <begin_signature>
+    8000010c:	0000af03          	lw	t5,0(ra)
+    80000110:	00ff0eb7          	lui	t4,0xff0
+    80000114:	0ffe8e9b          	addiw	t4,t4,255
+    80000118:	00200193          	li	gp,2
+    8000011c:	27df1a63          	bne	t5,t4,80000390 <fail>
 
-0000000080000118 <test_3>:
-    80000118:	00002097          	auipc	ra,0x2
-    8000011c:	ee808093          	addi	ra,ra,-280 # 80002000 <begin_signature>
-    80000120:	0040af03          	lw	t5,4(ra)
-    80000124:	ff010eb7          	lui	t4,0xff010
-    80000128:	f00e8e9b          	addiw	t4,t4,-256
-    8000012c:	00300193          	li	gp,3
-    80000130:	25df1c63          	bne	t5,t4,80000388 <fail>
+0000000080000120 <test_3>:
+    80000120:	00002097          	auipc	ra,0x2
+    80000124:	ee008093          	addi	ra,ra,-288 # 80002000 <begin_signature>
+    80000128:	0040af03          	lw	t5,4(ra)
+    8000012c:	ff010eb7          	lui	t4,0xff010
+    80000130:	f00e8e9b          	addiw	t4,t4,-256
+    80000134:	00300193          	li	gp,3
+    80000138:	25df1c63          	bne	t5,t4,80000390 <fail>
 
-0000000080000134 <test_4>:
-    80000134:	00002097          	auipc	ra,0x2
-    80000138:	ecc08093          	addi	ra,ra,-308 # 80002000 <begin_signature>
-    8000013c:	0080af03          	lw	t5,8(ra)
-    80000140:	0ff01eb7          	lui	t4,0xff01
-    80000144:	ff0e8e9b          	addiw	t4,t4,-16
-    80000148:	00400193          	li	gp,4
-    8000014c:	23df1e63          	bne	t5,t4,80000388 <fail>
+000000008000013c <test_4>:
+    8000013c:	00002097          	auipc	ra,0x2
+    80000140:	ec408093          	addi	ra,ra,-316 # 80002000 <begin_signature>
+    80000144:	0080af03          	lw	t5,8(ra)
+    80000148:	0ff01eb7          	lui	t4,0xff01
+    8000014c:	ff0e8e9b          	addiw	t4,t4,-16
+    80000150:	00400193          	li	gp,4
+    80000154:	23df1e63          	bne	t5,t4,80000390 <fail>
 
-0000000080000150 <test_5>:
-    80000150:	00002097          	auipc	ra,0x2
-    80000154:	eb008093          	addi	ra,ra,-336 # 80002000 <begin_signature>
-    80000158:	00c0af03          	lw	t5,12(ra)
-    8000015c:	f00ffeb7          	lui	t4,0xf00ff
-    80000160:	00fe8e9b          	addiw	t4,t4,15
-    80000164:	00500193          	li	gp,5
-    80000168:	23df1063          	bne	t5,t4,80000388 <fail>
+0000000080000158 <test_5>:
+    80000158:	00002097          	auipc	ra,0x2
+    8000015c:	ea808093          	addi	ra,ra,-344 # 80002000 <begin_signature>
+    80000160:	00c0af03          	lw	t5,12(ra)
+    80000164:	f00ffeb7          	lui	t4,0xf00ff
+    80000168:	00fe8e9b          	addiw	t4,t4,15
+    8000016c:	00500193          	li	gp,5
+    80000170:	23df1063          	bne	t5,t4,80000390 <fail>
 
-000000008000016c <test_6>:
-    8000016c:	00002097          	auipc	ra,0x2
-    80000170:	ea008093          	addi	ra,ra,-352 # 8000200c <tdat4>
-    80000174:	ff40af03          	lw	t5,-12(ra)
-    80000178:	00ff0eb7          	lui	t4,0xff0
-    8000017c:	0ffe8e9b          	addiw	t4,t4,255
-    80000180:	00600193          	li	gp,6
-    80000184:	21df1263          	bne	t5,t4,80000388 <fail>
+0000000080000174 <test_6>:
+    80000174:	00002097          	auipc	ra,0x2
+    80000178:	e9808093          	addi	ra,ra,-360 # 8000200c <tdat4>
+    8000017c:	ff40af03          	lw	t5,-12(ra)
+    80000180:	00ff0eb7          	lui	t4,0xff0
+    80000184:	0ffe8e9b          	addiw	t4,t4,255
+    80000188:	00600193          	li	gp,6
+    8000018c:	21df1263          	bne	t5,t4,80000390 <fail>
 
-0000000080000188 <test_7>:
-    80000188:	00002097          	auipc	ra,0x2
-    8000018c:	e8408093          	addi	ra,ra,-380 # 8000200c <tdat4>
-    80000190:	ff80af03          	lw	t5,-8(ra)
-    80000194:	ff010eb7          	lui	t4,0xff010
-    80000198:	f00e8e9b          	addiw	t4,t4,-256
-    8000019c:	00700193          	li	gp,7
-    800001a0:	1fdf1463          	bne	t5,t4,80000388 <fail>
+0000000080000190 <test_7>:
+    80000190:	00002097          	auipc	ra,0x2
+    80000194:	e7c08093          	addi	ra,ra,-388 # 8000200c <tdat4>
+    80000198:	ff80af03          	lw	t5,-8(ra)
+    8000019c:	ff010eb7          	lui	t4,0xff010
+    800001a0:	f00e8e9b          	addiw	t4,t4,-256
+    800001a4:	00700193          	li	gp,7
+    800001a8:	1fdf1463          	bne	t5,t4,80000390 <fail>
 
-00000000800001a4 <test_8>:
-    800001a4:	00002097          	auipc	ra,0x2
-    800001a8:	e6808093          	addi	ra,ra,-408 # 8000200c <tdat4>
-    800001ac:	ffc0af03          	lw	t5,-4(ra)
-    800001b0:	0ff01eb7          	lui	t4,0xff01
-    800001b4:	ff0e8e9b          	addiw	t4,t4,-16
-    800001b8:	00800193          	li	gp,8
-    800001bc:	1ddf1663          	bne	t5,t4,80000388 <fail>
+00000000800001ac <test_8>:
+    800001ac:	00002097          	auipc	ra,0x2
+    800001b0:	e6008093          	addi	ra,ra,-416 # 8000200c <tdat4>
+    800001b4:	ffc0af03          	lw	t5,-4(ra)
+    800001b8:	0ff01eb7          	lui	t4,0xff01
+    800001bc:	ff0e8e9b          	addiw	t4,t4,-16
+    800001c0:	00800193          	li	gp,8
+    800001c4:	1ddf1663          	bne	t5,t4,80000390 <fail>
 
-00000000800001c0 <test_9>:
-    800001c0:	00002097          	auipc	ra,0x2
-    800001c4:	e4c08093          	addi	ra,ra,-436 # 8000200c <tdat4>
-    800001c8:	0000af03          	lw	t5,0(ra)
-    800001cc:	f00ffeb7          	lui	t4,0xf00ff
-    800001d0:	00fe8e9b          	addiw	t4,t4,15
-    800001d4:	00900193          	li	gp,9
-    800001d8:	1bdf1863          	bne	t5,t4,80000388 <fail>
+00000000800001c8 <test_9>:
+    800001c8:	00002097          	auipc	ra,0x2
+    800001cc:	e4408093          	addi	ra,ra,-444 # 8000200c <tdat4>
+    800001d0:	0000af03          	lw	t5,0(ra)
+    800001d4:	f00ffeb7          	lui	t4,0xf00ff
+    800001d8:	00fe8e9b          	addiw	t4,t4,15
+    800001dc:	00900193          	li	gp,9
+    800001e0:	1bdf1863          	bne	t5,t4,80000390 <fail>
 
-00000000800001dc <test_10>:
-    800001dc:	00002097          	auipc	ra,0x2
-    800001e0:	e2408093          	addi	ra,ra,-476 # 80002000 <begin_signature>
-    800001e4:	fe008093          	addi	ra,ra,-32
-    800001e8:	0200a283          	lw	t0,32(ra)
-    800001ec:	00ff0eb7          	lui	t4,0xff0
-    800001f0:	0ffe8e9b          	addiw	t4,t4,255
-    800001f4:	00a00193          	li	gp,10
-    800001f8:	19d29863          	bne	t0,t4,80000388 <fail>
+00000000800001e4 <test_10>:
+    800001e4:	00002097          	auipc	ra,0x2
+    800001e8:	e1c08093          	addi	ra,ra,-484 # 80002000 <begin_signature>
+    800001ec:	fe008093          	addi	ra,ra,-32
+    800001f0:	0200a283          	lw	t0,32(ra)
+    800001f4:	00ff0eb7          	lui	t4,0xff0
+    800001f8:	0ffe8e9b          	addiw	t4,t4,255
+    800001fc:	00a00193          	li	gp,10
+    80000200:	19d29863          	bne	t0,t4,80000390 <fail>
 
-00000000800001fc <test_11>:
-    800001fc:	00002097          	auipc	ra,0x2
-    80000200:	e0408093          	addi	ra,ra,-508 # 80002000 <begin_signature>
-    80000204:	ffd08093          	addi	ra,ra,-3
-    80000208:	0070a283          	lw	t0,7(ra)
-    8000020c:	ff010eb7          	lui	t4,0xff010
-    80000210:	f00e8e9b          	addiw	t4,t4,-256
-    80000214:	00b00193          	li	gp,11
-    80000218:	17d29863          	bne	t0,t4,80000388 <fail>
+0000000080000204 <test_11>:
+    80000204:	00002097          	auipc	ra,0x2
+    80000208:	dfc08093          	addi	ra,ra,-516 # 80002000 <begin_signature>
+    8000020c:	ffd08093          	addi	ra,ra,-3
+    80000210:	0070a283          	lw	t0,7(ra)
+    80000214:	ff010eb7          	lui	t4,0xff010
+    80000218:	f00e8e9b          	addiw	t4,t4,-256
+    8000021c:	00b00193          	li	gp,11
+    80000220:	17d29863          	bne	t0,t4,80000390 <fail>
 
-000000008000021c <test_12>:
-    8000021c:	00c00193          	li	gp,12
-    80000220:	00000213          	li	tp,0
-    80000224:	00002097          	auipc	ra,0x2
-    80000228:	de008093          	addi	ra,ra,-544 # 80002004 <tdat2>
-    8000022c:	0040af03          	lw	t5,4(ra)
-    80000230:	000f0313          	mv	t1,t5
-    80000234:	0ff01eb7          	lui	t4,0xff01
-    80000238:	ff0e8e9b          	addiw	t4,t4,-16
-    8000023c:	15d31663          	bne	t1,t4,80000388 <fail>
-    80000240:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80000244:	00200293          	li	t0,2
-    80000248:	fc521ee3          	bne	tp,t0,80000224 <test_12+0x8>
+0000000080000224 <test_12>:
+    80000224:	00c00193          	li	gp,12
+    80000228:	00000213          	li	tp,0
+    8000022c:	00002097          	auipc	ra,0x2
+    80000230:	dd808093          	addi	ra,ra,-552 # 80002004 <tdat2>
+    80000234:	0040af03          	lw	t5,4(ra)
+    80000238:	000f0313          	mv	t1,t5
+    8000023c:	0ff01eb7          	lui	t4,0xff01
+    80000240:	ff0e8e9b          	addiw	t4,t4,-16
+    80000244:	15d31663          	bne	t1,t4,80000390 <fail>
+    80000248:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    8000024c:	00200293          	li	t0,2
+    80000250:	fc521ee3          	bne	tp,t0,8000022c <test_12+0x8>
 
-000000008000024c <test_13>:
-    8000024c:	00d00193          	li	gp,13
-    80000250:	00000213          	li	tp,0
-    80000254:	00002097          	auipc	ra,0x2
-    80000258:	db408093          	addi	ra,ra,-588 # 80002008 <tdat3>
-    8000025c:	0040af03          	lw	t5,4(ra)
-    80000260:	00000013          	nop
-    80000264:	000f0313          	mv	t1,t5
-    80000268:	f00ffeb7          	lui	t4,0xf00ff
-    8000026c:	00fe8e9b          	addiw	t4,t4,15
-    80000270:	11d31c63          	bne	t1,t4,80000388 <fail>
-    80000274:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80000278:	00200293          	li	t0,2
-    8000027c:	fc521ce3          	bne	tp,t0,80000254 <test_13+0x8>
+0000000080000254 <test_13>:
+    80000254:	00d00193          	li	gp,13
+    80000258:	00000213          	li	tp,0
+    8000025c:	00002097          	auipc	ra,0x2
+    80000260:	dac08093          	addi	ra,ra,-596 # 80002008 <tdat3>
+    80000264:	0040af03          	lw	t5,4(ra)
+    80000268:	00000013          	nop
+    8000026c:	000f0313          	mv	t1,t5
+    80000270:	f00ffeb7          	lui	t4,0xf00ff
+    80000274:	00fe8e9b          	addiw	t4,t4,15
+    80000278:	11d31c63          	bne	t1,t4,80000390 <fail>
+    8000027c:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80000280:	00200293          	li	t0,2
+    80000284:	fc521ce3          	bne	tp,t0,8000025c <test_13+0x8>
 
-0000000080000280 <test_14>:
-    80000280:	00e00193          	li	gp,14
-    80000284:	00000213          	li	tp,0
-    80000288:	00002097          	auipc	ra,0x2
-    8000028c:	d7808093          	addi	ra,ra,-648 # 80002000 <begin_signature>
-    80000290:	0040af03          	lw	t5,4(ra)
-    80000294:	00000013          	nop
-    80000298:	00000013          	nop
-    8000029c:	000f0313          	mv	t1,t5
-    800002a0:	ff010eb7          	lui	t4,0xff010
-    800002a4:	f00e8e9b          	addiw	t4,t4,-256
-    800002a8:	0fd31063          	bne	t1,t4,80000388 <fail>
-    800002ac:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    800002b0:	00200293          	li	t0,2
-    800002b4:	fc521ae3          	bne	tp,t0,80000288 <test_14+0x8>
+0000000080000288 <test_14>:
+    80000288:	00e00193          	li	gp,14
+    8000028c:	00000213          	li	tp,0
+    80000290:	00002097          	auipc	ra,0x2
+    80000294:	d7008093          	addi	ra,ra,-656 # 80002000 <begin_signature>
+    80000298:	0040af03          	lw	t5,4(ra)
+    8000029c:	00000013          	nop
+    800002a0:	00000013          	nop
+    800002a4:	000f0313          	mv	t1,t5
+    800002a8:	ff010eb7          	lui	t4,0xff010
+    800002ac:	f00e8e9b          	addiw	t4,t4,-256
+    800002b0:	0fd31063          	bne	t1,t4,80000390 <fail>
+    800002b4:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    800002b8:	00200293          	li	t0,2
+    800002bc:	fc521ae3          	bne	tp,t0,80000290 <test_14+0x8>
 
-00000000800002b8 <test_15>:
-    800002b8:	00f00193          	li	gp,15
-    800002bc:	00000213          	li	tp,0
-    800002c0:	00002097          	auipc	ra,0x2
-    800002c4:	d4408093          	addi	ra,ra,-700 # 80002004 <tdat2>
-    800002c8:	0040af03          	lw	t5,4(ra)
-    800002cc:	0ff01eb7          	lui	t4,0xff01
-    800002d0:	ff0e8e9b          	addiw	t4,t4,-16
-    800002d4:	0bdf1a63          	bne	t5,t4,80000388 <fail>
-    800002d8:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    800002dc:	00200293          	li	t0,2
-    800002e0:	fe5210e3          	bne	tp,t0,800002c0 <test_15+0x8>
+00000000800002c0 <test_15>:
+    800002c0:	00f00193          	li	gp,15
+    800002c4:	00000213          	li	tp,0
+    800002c8:	00002097          	auipc	ra,0x2
+    800002cc:	d3c08093          	addi	ra,ra,-708 # 80002004 <tdat2>
+    800002d0:	0040af03          	lw	t5,4(ra)
+    800002d4:	0ff01eb7          	lui	t4,0xff01
+    800002d8:	ff0e8e9b          	addiw	t4,t4,-16
+    800002dc:	0bdf1a63          	bne	t5,t4,80000390 <fail>
+    800002e0:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    800002e4:	00200293          	li	t0,2
+    800002e8:	fe5210e3          	bne	tp,t0,800002c8 <test_15+0x8>
 
-00000000800002e4 <test_16>:
-    800002e4:	01000193          	li	gp,16
-    800002e8:	00000213          	li	tp,0
-    800002ec:	00002097          	auipc	ra,0x2
-    800002f0:	d1c08093          	addi	ra,ra,-740 # 80002008 <tdat3>
-    800002f4:	00000013          	nop
-    800002f8:	0040af03          	lw	t5,4(ra)
-    800002fc:	f00ffeb7          	lui	t4,0xf00ff
-    80000300:	00fe8e9b          	addiw	t4,t4,15
-    80000304:	09df1263          	bne	t5,t4,80000388 <fail>
-    80000308:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    8000030c:	00200293          	li	t0,2
-    80000310:	fc521ee3          	bne	tp,t0,800002ec <test_16+0x8>
+00000000800002ec <test_16>:
+    800002ec:	01000193          	li	gp,16
+    800002f0:	00000213          	li	tp,0
+    800002f4:	00002097          	auipc	ra,0x2
+    800002f8:	d1408093          	addi	ra,ra,-748 # 80002008 <tdat3>
+    800002fc:	00000013          	nop
+    80000300:	0040af03          	lw	t5,4(ra)
+    80000304:	f00ffeb7          	lui	t4,0xf00ff
+    80000308:	00fe8e9b          	addiw	t4,t4,15
+    8000030c:	09df1263          	bne	t5,t4,80000390 <fail>
+    80000310:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80000314:	00200293          	li	t0,2
+    80000318:	fc521ee3          	bne	tp,t0,800002f4 <test_16+0x8>
 
-0000000080000314 <test_17>:
-    80000314:	01100193          	li	gp,17
-    80000318:	00000213          	li	tp,0
-    8000031c:	00002097          	auipc	ra,0x2
-    80000320:	ce408093          	addi	ra,ra,-796 # 80002000 <begin_signature>
-    80000324:	00000013          	nop
-    80000328:	00000013          	nop
-    8000032c:	0040af03          	lw	t5,4(ra)
-    80000330:	ff010eb7          	lui	t4,0xff010
-    80000334:	f00e8e9b          	addiw	t4,t4,-256
-    80000338:	05df1863          	bne	t5,t4,80000388 <fail>
-    8000033c:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80000340:	00200293          	li	t0,2
-    80000344:	fc521ce3          	bne	tp,t0,8000031c <test_17+0x8>
+000000008000031c <test_17>:
+    8000031c:	01100193          	li	gp,17
+    80000320:	00000213          	li	tp,0
+    80000324:	00002097          	auipc	ra,0x2
+    80000328:	cdc08093          	addi	ra,ra,-804 # 80002000 <begin_signature>
+    8000032c:	00000013          	nop
+    80000330:	00000013          	nop
+    80000334:	0040af03          	lw	t5,4(ra)
+    80000338:	ff010eb7          	lui	t4,0xff010
+    8000033c:	f00e8e9b          	addiw	t4,t4,-256
+    80000340:	05df1863          	bne	t5,t4,80000390 <fail>
+    80000344:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80000348:	00200293          	li	t0,2
+    8000034c:	fc521ce3          	bne	tp,t0,80000324 <test_17+0x8>
 
-0000000080000348 <test_18>:
-    80000348:	00002297          	auipc	t0,0x2
-    8000034c:	cb828293          	addi	t0,t0,-840 # 80002000 <begin_signature>
-    80000350:	0002a103          	lw	sp,0(t0)
-    80000354:	00200113          	li	sp,2
-    80000358:	00200e93          	li	t4,2
-    8000035c:	01200193          	li	gp,18
-    80000360:	03d11463          	bne	sp,t4,80000388 <fail>
+0000000080000350 <test_18>:
+    80000350:	00002297          	auipc	t0,0x2
+    80000354:	cb028293          	addi	t0,t0,-848 # 80002000 <begin_signature>
+    80000358:	0002a103          	lw	sp,0(t0)
+    8000035c:	00200113          	li	sp,2
+    80000360:	00200e93          	li	t4,2
+    80000364:	01200193          	li	gp,18
+    80000368:	03d11463          	bne	sp,t4,80000390 <fail>
 
-0000000080000364 <test_19>:
-    80000364:	00002297          	auipc	t0,0x2
-    80000368:	c9c28293          	addi	t0,t0,-868 # 80002000 <begin_signature>
-    8000036c:	0002a103          	lw	sp,0(t0)
-    80000370:	00000013          	nop
-    80000374:	00200113          	li	sp,2
-    80000378:	00200e93          	li	t4,2
-    8000037c:	01300193          	li	gp,19
-    80000380:	01d11463          	bne	sp,t4,80000388 <fail>
-    80000384:	00301c63          	bne	zero,gp,8000039c <pass>
+000000008000036c <test_19>:
+    8000036c:	00002297          	auipc	t0,0x2
+    80000370:	c9428293          	addi	t0,t0,-876 # 80002000 <begin_signature>
+    80000374:	0002a103          	lw	sp,0(t0)
+    80000378:	00000013          	nop
+    8000037c:	00200113          	li	sp,2
+    80000380:	00200e93          	li	t4,2
+    80000384:	01300193          	li	gp,19
+    80000388:	01d11463          	bne	sp,t4,80000390 <fail>
+    8000038c:	00301c63          	bne	zero,gp,800003a4 <pass>
 
-0000000080000388 <fail>:
-    80000388:	0ff0000f          	fence
-    8000038c:	00018063          	beqz	gp,8000038c <fail+0x4>
-    80000390:	00119193          	slli	gp,gp,0x1
-    80000394:	0011e193          	ori	gp,gp,1
-    80000398:	00000073          	ecall
+0000000080000390 <fail>:
+    80000390:	0ff0000f          	fence
+    80000394:	00018063          	beqz	gp,80000394 <fail+0x4>
+    80000398:	00119193          	slli	gp,gp,0x1
+    8000039c:	0011e193          	ori	gp,gp,1
+    800003a0:	00000073          	ecall
 
-000000008000039c <pass>:
-    8000039c:	0ff0000f          	fence
-    800003a0:	00100193          	li	gp,1
-    800003a4:	00000073          	ecall
-    800003a8:	c0001073          	unimp
-    800003ac:	0000                	unimp
-    800003ae:	0000                	unimp
-    800003b0:	0000                	unimp
-    800003b2:	0000                	unimp
+00000000800003a4 <pass>:
+    800003a4:	0ff0000f          	fence
+    800003a8:	00100193          	li	gp,1
+    800003ac:	00000073          	ecall
+    800003b0:	c0001073          	unimp
     800003b4:	0000                	unimp
     800003b6:	0000                	unimp
     800003b8:	0000                	unimp
diff --git a/Tests/isa/rv64ui-p-lwu b/Tests/isa/rv64ui-p-lwu
old mode 100644
new mode 100755
index 4a1ad9d57f82348cc034d64108672d2bd5594208..310d37b184f8d3d264c741e66e3a026ded26bd59
GIT binary patch
delta 832
zcmZ9LO=uHA6vyAp)>?w3yGeB$)MUv<6w)TUNxBGv-IgE}Jk)wo5SlhsjQCNzwIX;}
zQ@xfn?~rOdL=^Pcw1tQl7b${=9_q=9^g|I*A@u_h4~?^NwKN0spU3<E-k;flow+=F
zC3i@i?SlVHhr>WYhZfjb?hf-pFEw%lN|Ew_`2h~I-_YQrgyKV9KAruZo}$2fzA^_;
z%;tF`7gP*cQr_Jg{$cckQlJ2s?IlLelQ0hGUk#9yg2Z~JRpqJx6?YAaQ=6?wBuM*L
z!hb!$fFSR;K66zQD*lbu;*`6FM7N29|A;|B_M0EMs$Sd5NZEw!<bS}D5cHexxvEv$
z3NdXY;2`U`Dg=Yp3YxGvxejzIsRZf!ulG9GTMT(31n{IMN_3p`9AWiyPdBS;o-nnR
zu*0jltXE$4hW18DXhYMx$De)4tx@o@PeV7`L?Y?7Wv&opNcP3z{DL>RFR$>OJ)LZ5
zEMuf6fXJ-eF*czkGO<x*@RBV<ww$wNgvoR{fE`M57vq3~Ci?&!Q6AAIf-W`Ud&7ZQ
zZ#t5xp9Ca4p^CmF+3sF<+!WqYMRFVOs!?C5fyq0}BCe@o-)e(fa@;1mJ^6{#4>j~>
zo&Is`iABjxyvp<`K4AI_mt&$Y)Nub#4u1woT=dN}xW65D0oAxjzF=ScadZFh#T)AR
z`JeF=5hC?xjSP*Ck7b6hjh{89%RM;LWwj*OAO|ptDXpDG0H0}oJf*eo)|Gl9Y%tSa
Y&1{G8juxg$0_U`&t_#kua;!e{2dR?NZU6uP

delta 526
zcmdmxKO=8~hIoW20~|OoSTHa#I54m?ux+&07T`R@SUe%fU^3H($<+e-j7^hQ3n()&
zeVKegK$3CZ<W~X;Ob#C=^9V{YHcVC*RAzE`Gua2sNe6NmUQX^2lwxvtK6!<p5);GI
z$!9>k$CF<Gc@7UI^9ac?IozA9Bcun^94(~Jcwln3kTsBfT*w~CW*63GayU2HMA(eU
z;nd_DVIwA{<C7N%OEEbe-MmNGMP}jwj!6ar6F16CjxlhVyu)Ay(;tS(L56ya7bZ6v
zic3l`GBm(F1!NR}IgAW8lQ#loBhX~)pt3cS9~$a2&X_D{BrdrJP0dWGnj4cHfwF(l
zWLH3CWhNIIi8H!P?ljV8ESbC$NN$+?(nw$O0~4xy9>LWc8jDMYFr&(Tg33;qoCuU%
zgC@(w2$E)GcrtmS@p86G_sU>%i_LZ>35*jrIZggxdSLPcGnUC;%tS;548Z0v++c>#
dtUyY6vaGo_(+lItUgmb3O3;`$nS9Yq9smK9cQOC~

diff --git a/Tests/isa/rv64ui-p-lwu.dump b/Tests/isa/rv64ui-p-lwu.dump
index 21f50ee..41eb550 100644
--- a/Tests/isa/rv64ui-p-lwu.dump
+++ b/Tests/isa/rv64ui-p-lwu.dump
@@ -39,277 +39,275 @@ Disassembly of section .text.init:
     8000005c:	30529073          	csrw	mtvec,t0
     80000060:	18005073          	csrwi	satp,0
     80000064:	00000297          	auipc	t0,0x0
-    80000068:	01c28293          	addi	t0,t0,28 # 80000080 <reset_vector+0x34>
+    80000068:	02428293          	addi	t0,t0,36 # 80000088 <reset_vector+0x3c>
     8000006c:	30529073          	csrw	mtvec,t0
-    80000070:	fff00293          	li	t0,-1
-    80000074:	3b029073          	csrw	pmpaddr0,t0
-    80000078:	01f00293          	li	t0,31
-    8000007c:	3a029073          	csrw	pmpcfg0,t0
-    80000080:	00000297          	auipc	t0,0x0
-    80000084:	01828293          	addi	t0,t0,24 # 80000098 <reset_vector+0x4c>
-    80000088:	30529073          	csrw	mtvec,t0
-    8000008c:	30205073          	csrwi	medeleg,0
-    80000090:	30305073          	csrwi	mideleg,0
-    80000094:	30405073          	csrwi	mie,0
-    80000098:	00000193          	li	gp,0
-    8000009c:	00000297          	auipc	t0,0x0
-    800000a0:	f6828293          	addi	t0,t0,-152 # 80000004 <trap_vector>
-    800000a4:	30529073          	csrw	mtvec,t0
-    800000a8:	00100513          	li	a0,1
-    800000ac:	01f51513          	slli	a0,a0,0x1f
-    800000b0:	00055863          	bgez	a0,800000c0 <reset_vector+0x74>
-    800000b4:	0ff0000f          	fence
-    800000b8:	00100193          	li	gp,1
-    800000bc:	00000073          	ecall
-    800000c0:	80000297          	auipc	t0,0x80000
-    800000c4:	f4028293          	addi	t0,t0,-192 # 0 <_start-0x80000000>
-    800000c8:	00028e63          	beqz	t0,800000e4 <reset_vector+0x98>
-    800000cc:	10529073          	csrw	stvec,t0
-    800000d0:	0000b2b7          	lui	t0,0xb
-    800000d4:	1092829b          	addiw	t0,t0,265
-    800000d8:	30229073          	csrw	medeleg,t0
-    800000dc:	30202373          	csrr	t1,medeleg
-    800000e0:	f4629ee3          	bne	t0,t1,8000003c <handle_exception>
-    800000e4:	30005073          	csrwi	mstatus,0
-    800000e8:	00000297          	auipc	t0,0x0
-    800000ec:	01428293          	addi	t0,t0,20 # 800000fc <test_2>
-    800000f0:	34129073          	csrw	mepc,t0
-    800000f4:	f1402573          	csrr	a0,mhartid
-    800000f8:	30200073          	mret
+    80000070:	0010029b          	addiw	t0,zero,1
+    80000074:	03529293          	slli	t0,t0,0x35
+    80000078:	fff28293          	addi	t0,t0,-1
+    8000007c:	3b029073          	csrw	pmpaddr0,t0
+    80000080:	01f00293          	li	t0,31
+    80000084:	3a029073          	csrw	pmpcfg0,t0
+    80000088:	00000297          	auipc	t0,0x0
+    8000008c:	01828293          	addi	t0,t0,24 # 800000a0 <reset_vector+0x54>
+    80000090:	30529073          	csrw	mtvec,t0
+    80000094:	30205073          	csrwi	medeleg,0
+    80000098:	30305073          	csrwi	mideleg,0
+    8000009c:	30405073          	csrwi	mie,0
+    800000a0:	00000193          	li	gp,0
+    800000a4:	00000297          	auipc	t0,0x0
+    800000a8:	f6028293          	addi	t0,t0,-160 # 80000004 <trap_vector>
+    800000ac:	30529073          	csrw	mtvec,t0
+    800000b0:	00100513          	li	a0,1
+    800000b4:	01f51513          	slli	a0,a0,0x1f
+    800000b8:	00055863          	bgez	a0,800000c8 <reset_vector+0x7c>
+    800000bc:	0ff0000f          	fence
+    800000c0:	00100193          	li	gp,1
+    800000c4:	00000073          	ecall
+    800000c8:	80000297          	auipc	t0,0x80000
+    800000cc:	f3828293          	addi	t0,t0,-200 # 0 <_start-0x80000000>
+    800000d0:	00028e63          	beqz	t0,800000ec <reset_vector+0xa0>
+    800000d4:	10529073          	csrw	stvec,t0
+    800000d8:	0000b2b7          	lui	t0,0xb
+    800000dc:	1092829b          	addiw	t0,t0,265
+    800000e0:	30229073          	csrw	medeleg,t0
+    800000e4:	30202373          	csrr	t1,medeleg
+    800000e8:	f4629ae3          	bne	t0,t1,8000003c <handle_exception>
+    800000ec:	30005073          	csrwi	mstatus,0
+    800000f0:	00000297          	auipc	t0,0x0
+    800000f4:	01428293          	addi	t0,t0,20 # 80000104 <test_2>
+    800000f8:	34129073          	csrw	mepc,t0
+    800000fc:	f1402573          	csrr	a0,mhartid
+    80000100:	30200073          	mret
 
-00000000800000fc <test_2>:
-    800000fc:	00002097          	auipc	ra,0x2
-    80000100:	f0408093          	addi	ra,ra,-252 # 80002000 <begin_signature>
-    80000104:	0000ef03          	lwu	t5,0(ra)
-    80000108:	00ff0eb7          	lui	t4,0xff0
-    8000010c:	0ffe8e9b          	addiw	t4,t4,255
-    80000110:	00200193          	li	gp,2
-    80000114:	2bdf1e63          	bne	t5,t4,800003d0 <fail>
+0000000080000104 <test_2>:
+    80000104:	00002097          	auipc	ra,0x2
+    80000108:	efc08093          	addi	ra,ra,-260 # 80002000 <begin_signature>
+    8000010c:	0000ef03          	lwu	t5,0(ra)
+    80000110:	00ff0eb7          	lui	t4,0xff0
+    80000114:	0ffe8e9b          	addiw	t4,t4,255
+    80000118:	00200193          	li	gp,2
+    8000011c:	2bdf1e63          	bne	t5,t4,800003d8 <fail>
 
-0000000080000118 <test_3>:
-    80000118:	00002097          	auipc	ra,0x2
-    8000011c:	ee808093          	addi	ra,ra,-280 # 80002000 <begin_signature>
-    80000120:	0040ef03          	lwu	t5,4(ra)
-    80000124:	00010eb7          	lui	t4,0x10
-    80000128:	f01e8e9b          	addiw	t4,t4,-255
-    8000012c:	010e9e93          	slli	t4,t4,0x10
-    80000130:	f00e8e93          	addi	t4,t4,-256 # ff00 <_start-0x7fff0100>
-    80000134:	00300193          	li	gp,3
-    80000138:	29df1c63          	bne	t5,t4,800003d0 <fail>
+0000000080000120 <test_3>:
+    80000120:	00002097          	auipc	ra,0x2
+    80000124:	ee008093          	addi	ra,ra,-288 # 80002000 <begin_signature>
+    80000128:	0040ef03          	lwu	t5,4(ra)
+    8000012c:	00010eb7          	lui	t4,0x10
+    80000130:	f01e8e9b          	addiw	t4,t4,-255
+    80000134:	010e9e93          	slli	t4,t4,0x10
+    80000138:	f00e8e93          	addi	t4,t4,-256 # ff00 <_start-0x7fff0100>
+    8000013c:	00300193          	li	gp,3
+    80000140:	29df1c63          	bne	t5,t4,800003d8 <fail>
 
-000000008000013c <test_4>:
-    8000013c:	00002097          	auipc	ra,0x2
-    80000140:	ec408093          	addi	ra,ra,-316 # 80002000 <begin_signature>
-    80000144:	0080ef03          	lwu	t5,8(ra)
-    80000148:	0ff01eb7          	lui	t4,0xff01
-    8000014c:	ff0e8e9b          	addiw	t4,t4,-16
-    80000150:	00400193          	li	gp,4
-    80000154:	27df1e63          	bne	t5,t4,800003d0 <fail>
+0000000080000144 <test_4>:
+    80000144:	00002097          	auipc	ra,0x2
+    80000148:	ebc08093          	addi	ra,ra,-324 # 80002000 <begin_signature>
+    8000014c:	0080ef03          	lwu	t5,8(ra)
+    80000150:	0ff01eb7          	lui	t4,0xff01
+    80000154:	ff0e8e9b          	addiw	t4,t4,-16
+    80000158:	00400193          	li	gp,4
+    8000015c:	27df1e63          	bne	t5,t4,800003d8 <fail>
 
-0000000080000158 <test_5>:
-    80000158:	00002097          	auipc	ra,0x2
-    8000015c:	ea808093          	addi	ra,ra,-344 # 80002000 <begin_signature>
-    80000160:	00c0ef03          	lwu	t5,12(ra)
-    80000164:	000f0eb7          	lui	t4,0xf0
-    80000168:	0ffe8e9b          	addiw	t4,t4,255
-    8000016c:	00ce9e93          	slli	t4,t4,0xc
-    80000170:	00fe8e93          	addi	t4,t4,15 # f000f <_start-0x7ff0fff1>
-    80000174:	00500193          	li	gp,5
-    80000178:	25df1c63          	bne	t5,t4,800003d0 <fail>
+0000000080000160 <test_5>:
+    80000160:	00002097          	auipc	ra,0x2
+    80000164:	ea008093          	addi	ra,ra,-352 # 80002000 <begin_signature>
+    80000168:	00c0ef03          	lwu	t5,12(ra)
+    8000016c:	000f0eb7          	lui	t4,0xf0
+    80000170:	0ffe8e9b          	addiw	t4,t4,255
+    80000174:	00ce9e93          	slli	t4,t4,0xc
+    80000178:	00fe8e93          	addi	t4,t4,15 # f000f <_start-0x7ff0fff1>
+    8000017c:	00500193          	li	gp,5
+    80000180:	25df1c63          	bne	t5,t4,800003d8 <fail>
 
-000000008000017c <test_6>:
-    8000017c:	00002097          	auipc	ra,0x2
-    80000180:	e9008093          	addi	ra,ra,-368 # 8000200c <tdat4>
-    80000184:	ff40ef03          	lwu	t5,-12(ra)
-    80000188:	00ff0eb7          	lui	t4,0xff0
-    8000018c:	0ffe8e9b          	addiw	t4,t4,255
-    80000190:	00600193          	li	gp,6
-    80000194:	23df1e63          	bne	t5,t4,800003d0 <fail>
+0000000080000184 <test_6>:
+    80000184:	00002097          	auipc	ra,0x2
+    80000188:	e8808093          	addi	ra,ra,-376 # 8000200c <tdat4>
+    8000018c:	ff40ef03          	lwu	t5,-12(ra)
+    80000190:	00ff0eb7          	lui	t4,0xff0
+    80000194:	0ffe8e9b          	addiw	t4,t4,255
+    80000198:	00600193          	li	gp,6
+    8000019c:	23df1e63          	bne	t5,t4,800003d8 <fail>
 
-0000000080000198 <test_7>:
-    80000198:	00002097          	auipc	ra,0x2
-    8000019c:	e7408093          	addi	ra,ra,-396 # 8000200c <tdat4>
-    800001a0:	ff80ef03          	lwu	t5,-8(ra)
-    800001a4:	00010eb7          	lui	t4,0x10
-    800001a8:	f01e8e9b          	addiw	t4,t4,-255
-    800001ac:	010e9e93          	slli	t4,t4,0x10
-    800001b0:	f00e8e93          	addi	t4,t4,-256 # ff00 <_start-0x7fff0100>
-    800001b4:	00700193          	li	gp,7
-    800001b8:	21df1c63          	bne	t5,t4,800003d0 <fail>
+00000000800001a0 <test_7>:
+    800001a0:	00002097          	auipc	ra,0x2
+    800001a4:	e6c08093          	addi	ra,ra,-404 # 8000200c <tdat4>
+    800001a8:	ff80ef03          	lwu	t5,-8(ra)
+    800001ac:	00010eb7          	lui	t4,0x10
+    800001b0:	f01e8e9b          	addiw	t4,t4,-255
+    800001b4:	010e9e93          	slli	t4,t4,0x10
+    800001b8:	f00e8e93          	addi	t4,t4,-256 # ff00 <_start-0x7fff0100>
+    800001bc:	00700193          	li	gp,7
+    800001c0:	21df1c63          	bne	t5,t4,800003d8 <fail>
 
-00000000800001bc <test_8>:
-    800001bc:	00002097          	auipc	ra,0x2
-    800001c0:	e5008093          	addi	ra,ra,-432 # 8000200c <tdat4>
-    800001c4:	ffc0ef03          	lwu	t5,-4(ra)
-    800001c8:	0ff01eb7          	lui	t4,0xff01
-    800001cc:	ff0e8e9b          	addiw	t4,t4,-16
-    800001d0:	00800193          	li	gp,8
-    800001d4:	1fdf1e63          	bne	t5,t4,800003d0 <fail>
+00000000800001c4 <test_8>:
+    800001c4:	00002097          	auipc	ra,0x2
+    800001c8:	e4808093          	addi	ra,ra,-440 # 8000200c <tdat4>
+    800001cc:	ffc0ef03          	lwu	t5,-4(ra)
+    800001d0:	0ff01eb7          	lui	t4,0xff01
+    800001d4:	ff0e8e9b          	addiw	t4,t4,-16
+    800001d8:	00800193          	li	gp,8
+    800001dc:	1fdf1e63          	bne	t5,t4,800003d8 <fail>
 
-00000000800001d8 <test_9>:
-    800001d8:	00002097          	auipc	ra,0x2
-    800001dc:	e3408093          	addi	ra,ra,-460 # 8000200c <tdat4>
-    800001e0:	0000ef03          	lwu	t5,0(ra)
-    800001e4:	000f0eb7          	lui	t4,0xf0
-    800001e8:	0ffe8e9b          	addiw	t4,t4,255
-    800001ec:	00ce9e93          	slli	t4,t4,0xc
-    800001f0:	00fe8e93          	addi	t4,t4,15 # f000f <_start-0x7ff0fff1>
-    800001f4:	00900193          	li	gp,9
-    800001f8:	1ddf1c63          	bne	t5,t4,800003d0 <fail>
+00000000800001e0 <test_9>:
+    800001e0:	00002097          	auipc	ra,0x2
+    800001e4:	e2c08093          	addi	ra,ra,-468 # 8000200c <tdat4>
+    800001e8:	0000ef03          	lwu	t5,0(ra)
+    800001ec:	000f0eb7          	lui	t4,0xf0
+    800001f0:	0ffe8e9b          	addiw	t4,t4,255
+    800001f4:	00ce9e93          	slli	t4,t4,0xc
+    800001f8:	00fe8e93          	addi	t4,t4,15 # f000f <_start-0x7ff0fff1>
+    800001fc:	00900193          	li	gp,9
+    80000200:	1ddf1c63          	bne	t5,t4,800003d8 <fail>
 
-00000000800001fc <test_10>:
-    800001fc:	00002097          	auipc	ra,0x2
-    80000200:	e0408093          	addi	ra,ra,-508 # 80002000 <begin_signature>
-    80000204:	fe008093          	addi	ra,ra,-32
-    80000208:	0200e283          	lwu	t0,32(ra)
-    8000020c:	00ff0eb7          	lui	t4,0xff0
-    80000210:	0ffe8e9b          	addiw	t4,t4,255
-    80000214:	00a00193          	li	gp,10
-    80000218:	1bd29c63          	bne	t0,t4,800003d0 <fail>
+0000000080000204 <test_10>:
+    80000204:	00002097          	auipc	ra,0x2
+    80000208:	dfc08093          	addi	ra,ra,-516 # 80002000 <begin_signature>
+    8000020c:	fe008093          	addi	ra,ra,-32
+    80000210:	0200e283          	lwu	t0,32(ra)
+    80000214:	00ff0eb7          	lui	t4,0xff0
+    80000218:	0ffe8e9b          	addiw	t4,t4,255
+    8000021c:	00a00193          	li	gp,10
+    80000220:	1bd29c63          	bne	t0,t4,800003d8 <fail>
 
-000000008000021c <test_11>:
-    8000021c:	00002097          	auipc	ra,0x2
-    80000220:	de408093          	addi	ra,ra,-540 # 80002000 <begin_signature>
-    80000224:	ffd08093          	addi	ra,ra,-3
-    80000228:	0070e283          	lwu	t0,7(ra)
-    8000022c:	00010eb7          	lui	t4,0x10
-    80000230:	f01e8e9b          	addiw	t4,t4,-255
-    80000234:	010e9e93          	slli	t4,t4,0x10
-    80000238:	f00e8e93          	addi	t4,t4,-256 # ff00 <_start-0x7fff0100>
-    8000023c:	00b00193          	li	gp,11
-    80000240:	19d29863          	bne	t0,t4,800003d0 <fail>
+0000000080000224 <test_11>:
+    80000224:	00002097          	auipc	ra,0x2
+    80000228:	ddc08093          	addi	ra,ra,-548 # 80002000 <begin_signature>
+    8000022c:	ffd08093          	addi	ra,ra,-3
+    80000230:	0070e283          	lwu	t0,7(ra)
+    80000234:	00010eb7          	lui	t4,0x10
+    80000238:	f01e8e9b          	addiw	t4,t4,-255
+    8000023c:	010e9e93          	slli	t4,t4,0x10
+    80000240:	f00e8e93          	addi	t4,t4,-256 # ff00 <_start-0x7fff0100>
+    80000244:	00b00193          	li	gp,11
+    80000248:	19d29863          	bne	t0,t4,800003d8 <fail>
 
-0000000080000244 <test_12>:
-    80000244:	00c00193          	li	gp,12
-    80000248:	00000213          	li	tp,0
-    8000024c:	00002097          	auipc	ra,0x2
-    80000250:	db808093          	addi	ra,ra,-584 # 80002004 <tdat2>
-    80000254:	0040ef03          	lwu	t5,4(ra)
-    80000258:	000f0313          	mv	t1,t5
-    8000025c:	0ff01eb7          	lui	t4,0xff01
-    80000260:	ff0e8e9b          	addiw	t4,t4,-16
-    80000264:	17d31663          	bne	t1,t4,800003d0 <fail>
-    80000268:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    8000026c:	00200293          	li	t0,2
-    80000270:	fc521ee3          	bne	tp,t0,8000024c <test_12+0x8>
+000000008000024c <test_12>:
+    8000024c:	00c00193          	li	gp,12
+    80000250:	00000213          	li	tp,0
+    80000254:	00002097          	auipc	ra,0x2
+    80000258:	db008093          	addi	ra,ra,-592 # 80002004 <tdat2>
+    8000025c:	0040ef03          	lwu	t5,4(ra)
+    80000260:	000f0313          	mv	t1,t5
+    80000264:	0ff01eb7          	lui	t4,0xff01
+    80000268:	ff0e8e9b          	addiw	t4,t4,-16
+    8000026c:	17d31663          	bne	t1,t4,800003d8 <fail>
+    80000270:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80000274:	00200293          	li	t0,2
+    80000278:	fc521ee3          	bne	tp,t0,80000254 <test_12+0x8>
 
-0000000080000274 <test_13>:
-    80000274:	00d00193          	li	gp,13
-    80000278:	00000213          	li	tp,0
-    8000027c:	00002097          	auipc	ra,0x2
-    80000280:	d8c08093          	addi	ra,ra,-628 # 80002008 <tdat3>
-    80000284:	0040ef03          	lwu	t5,4(ra)
-    80000288:	00000013          	nop
-    8000028c:	000f0313          	mv	t1,t5
-    80000290:	000f0eb7          	lui	t4,0xf0
-    80000294:	0ffe8e9b          	addiw	t4,t4,255
-    80000298:	00ce9e93          	slli	t4,t4,0xc
-    8000029c:	00fe8e93          	addi	t4,t4,15 # f000f <_start-0x7ff0fff1>
-    800002a0:	13d31863          	bne	t1,t4,800003d0 <fail>
-    800002a4:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    800002a8:	00200293          	li	t0,2
-    800002ac:	fc5218e3          	bne	tp,t0,8000027c <test_13+0x8>
+000000008000027c <test_13>:
+    8000027c:	00d00193          	li	gp,13
+    80000280:	00000213          	li	tp,0
+    80000284:	00002097          	auipc	ra,0x2
+    80000288:	d8408093          	addi	ra,ra,-636 # 80002008 <tdat3>
+    8000028c:	0040ef03          	lwu	t5,4(ra)
+    80000290:	00000013          	nop
+    80000294:	000f0313          	mv	t1,t5
+    80000298:	000f0eb7          	lui	t4,0xf0
+    8000029c:	0ffe8e9b          	addiw	t4,t4,255
+    800002a0:	00ce9e93          	slli	t4,t4,0xc
+    800002a4:	00fe8e93          	addi	t4,t4,15 # f000f <_start-0x7ff0fff1>
+    800002a8:	13d31863          	bne	t1,t4,800003d8 <fail>
+    800002ac:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    800002b0:	00200293          	li	t0,2
+    800002b4:	fc5218e3          	bne	tp,t0,80000284 <test_13+0x8>
 
-00000000800002b0 <test_14>:
-    800002b0:	00e00193          	li	gp,14
-    800002b4:	00000213          	li	tp,0
-    800002b8:	00002097          	auipc	ra,0x2
-    800002bc:	d4808093          	addi	ra,ra,-696 # 80002000 <begin_signature>
-    800002c0:	0040ef03          	lwu	t5,4(ra)
-    800002c4:	00000013          	nop
-    800002c8:	00000013          	nop
-    800002cc:	000f0313          	mv	t1,t5
-    800002d0:	00010eb7          	lui	t4,0x10
-    800002d4:	f01e8e9b          	addiw	t4,t4,-255
-    800002d8:	010e9e93          	slli	t4,t4,0x10
-    800002dc:	f00e8e93          	addi	t4,t4,-256 # ff00 <_start-0x7fff0100>
-    800002e0:	0fd31863          	bne	t1,t4,800003d0 <fail>
-    800002e4:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    800002e8:	00200293          	li	t0,2
-    800002ec:	fc5216e3          	bne	tp,t0,800002b8 <test_14+0x8>
+00000000800002b8 <test_14>:
+    800002b8:	00e00193          	li	gp,14
+    800002bc:	00000213          	li	tp,0
+    800002c0:	00002097          	auipc	ra,0x2
+    800002c4:	d4008093          	addi	ra,ra,-704 # 80002000 <begin_signature>
+    800002c8:	0040ef03          	lwu	t5,4(ra)
+    800002cc:	00000013          	nop
+    800002d0:	00000013          	nop
+    800002d4:	000f0313          	mv	t1,t5
+    800002d8:	00010eb7          	lui	t4,0x10
+    800002dc:	f01e8e9b          	addiw	t4,t4,-255
+    800002e0:	010e9e93          	slli	t4,t4,0x10
+    800002e4:	f00e8e93          	addi	t4,t4,-256 # ff00 <_start-0x7fff0100>
+    800002e8:	0fd31863          	bne	t1,t4,800003d8 <fail>
+    800002ec:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    800002f0:	00200293          	li	t0,2
+    800002f4:	fc5216e3          	bne	tp,t0,800002c0 <test_14+0x8>
 
-00000000800002f0 <test_15>:
-    800002f0:	00f00193          	li	gp,15
-    800002f4:	00000213          	li	tp,0
-    800002f8:	00002097          	auipc	ra,0x2
-    800002fc:	d0c08093          	addi	ra,ra,-756 # 80002004 <tdat2>
-    80000300:	0040ef03          	lwu	t5,4(ra)
-    80000304:	0ff01eb7          	lui	t4,0xff01
-    80000308:	ff0e8e9b          	addiw	t4,t4,-16
-    8000030c:	0ddf1263          	bne	t5,t4,800003d0 <fail>
-    80000310:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80000314:	00200293          	li	t0,2
-    80000318:	fe5210e3          	bne	tp,t0,800002f8 <test_15+0x8>
+00000000800002f8 <test_15>:
+    800002f8:	00f00193          	li	gp,15
+    800002fc:	00000213          	li	tp,0
+    80000300:	00002097          	auipc	ra,0x2
+    80000304:	d0408093          	addi	ra,ra,-764 # 80002004 <tdat2>
+    80000308:	0040ef03          	lwu	t5,4(ra)
+    8000030c:	0ff01eb7          	lui	t4,0xff01
+    80000310:	ff0e8e9b          	addiw	t4,t4,-16
+    80000314:	0ddf1263          	bne	t5,t4,800003d8 <fail>
+    80000318:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    8000031c:	00200293          	li	t0,2
+    80000320:	fe5210e3          	bne	tp,t0,80000300 <test_15+0x8>
 
-000000008000031c <test_16>:
-    8000031c:	01000193          	li	gp,16
-    80000320:	00000213          	li	tp,0
-    80000324:	00002097          	auipc	ra,0x2
-    80000328:	ce408093          	addi	ra,ra,-796 # 80002008 <tdat3>
-    8000032c:	00000013          	nop
-    80000330:	0040ef03          	lwu	t5,4(ra)
-    80000334:	000f0eb7          	lui	t4,0xf0
-    80000338:	0ffe8e9b          	addiw	t4,t4,255
-    8000033c:	00ce9e93          	slli	t4,t4,0xc
-    80000340:	00fe8e93          	addi	t4,t4,15 # f000f <_start-0x7ff0fff1>
-    80000344:	09df1663          	bne	t5,t4,800003d0 <fail>
-    80000348:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    8000034c:	00200293          	li	t0,2
-    80000350:	fc521ae3          	bne	tp,t0,80000324 <test_16+0x8>
+0000000080000324 <test_16>:
+    80000324:	01000193          	li	gp,16
+    80000328:	00000213          	li	tp,0
+    8000032c:	00002097          	auipc	ra,0x2
+    80000330:	cdc08093          	addi	ra,ra,-804 # 80002008 <tdat3>
+    80000334:	00000013          	nop
+    80000338:	0040ef03          	lwu	t5,4(ra)
+    8000033c:	000f0eb7          	lui	t4,0xf0
+    80000340:	0ffe8e9b          	addiw	t4,t4,255
+    80000344:	00ce9e93          	slli	t4,t4,0xc
+    80000348:	00fe8e93          	addi	t4,t4,15 # f000f <_start-0x7ff0fff1>
+    8000034c:	09df1663          	bne	t5,t4,800003d8 <fail>
+    80000350:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80000354:	00200293          	li	t0,2
+    80000358:	fc521ae3          	bne	tp,t0,8000032c <test_16+0x8>
 
-0000000080000354 <test_17>:
-    80000354:	01100193          	li	gp,17
-    80000358:	00000213          	li	tp,0
-    8000035c:	00002097          	auipc	ra,0x2
-    80000360:	ca408093          	addi	ra,ra,-860 # 80002000 <begin_signature>
-    80000364:	00000013          	nop
-    80000368:	00000013          	nop
-    8000036c:	0040ef03          	lwu	t5,4(ra)
-    80000370:	00010eb7          	lui	t4,0x10
-    80000374:	f01e8e9b          	addiw	t4,t4,-255
-    80000378:	010e9e93          	slli	t4,t4,0x10
-    8000037c:	f00e8e93          	addi	t4,t4,-256 # ff00 <_start-0x7fff0100>
-    80000380:	05df1863          	bne	t5,t4,800003d0 <fail>
-    80000384:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80000388:	00200293          	li	t0,2
-    8000038c:	fc5218e3          	bne	tp,t0,8000035c <test_17+0x8>
+000000008000035c <test_17>:
+    8000035c:	01100193          	li	gp,17
+    80000360:	00000213          	li	tp,0
+    80000364:	00002097          	auipc	ra,0x2
+    80000368:	c9c08093          	addi	ra,ra,-868 # 80002000 <begin_signature>
+    8000036c:	00000013          	nop
+    80000370:	00000013          	nop
+    80000374:	0040ef03          	lwu	t5,4(ra)
+    80000378:	00010eb7          	lui	t4,0x10
+    8000037c:	f01e8e9b          	addiw	t4,t4,-255
+    80000380:	010e9e93          	slli	t4,t4,0x10
+    80000384:	f00e8e93          	addi	t4,t4,-256 # ff00 <_start-0x7fff0100>
+    80000388:	05df1863          	bne	t5,t4,800003d8 <fail>
+    8000038c:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80000390:	00200293          	li	t0,2
+    80000394:	fc5218e3          	bne	tp,t0,80000364 <test_17+0x8>
 
-0000000080000390 <test_18>:
-    80000390:	00002297          	auipc	t0,0x2
-    80000394:	c7028293          	addi	t0,t0,-912 # 80002000 <begin_signature>
-    80000398:	0002e103          	lwu	sp,0(t0)
-    8000039c:	00200113          	li	sp,2
-    800003a0:	00200e93          	li	t4,2
-    800003a4:	01200193          	li	gp,18
-    800003a8:	03d11463          	bne	sp,t4,800003d0 <fail>
+0000000080000398 <test_18>:
+    80000398:	00002297          	auipc	t0,0x2
+    8000039c:	c6828293          	addi	t0,t0,-920 # 80002000 <begin_signature>
+    800003a0:	0002e103          	lwu	sp,0(t0)
+    800003a4:	00200113          	li	sp,2
+    800003a8:	00200e93          	li	t4,2
+    800003ac:	01200193          	li	gp,18
+    800003b0:	03d11463          	bne	sp,t4,800003d8 <fail>
 
-00000000800003ac <test_19>:
-    800003ac:	00002297          	auipc	t0,0x2
-    800003b0:	c5428293          	addi	t0,t0,-940 # 80002000 <begin_signature>
-    800003b4:	0002e103          	lwu	sp,0(t0)
-    800003b8:	00000013          	nop
-    800003bc:	00200113          	li	sp,2
-    800003c0:	00200e93          	li	t4,2
-    800003c4:	01300193          	li	gp,19
-    800003c8:	01d11463          	bne	sp,t4,800003d0 <fail>
-    800003cc:	00301c63          	bne	zero,gp,800003e4 <pass>
+00000000800003b4 <test_19>:
+    800003b4:	00002297          	auipc	t0,0x2
+    800003b8:	c4c28293          	addi	t0,t0,-948 # 80002000 <begin_signature>
+    800003bc:	0002e103          	lwu	sp,0(t0)
+    800003c0:	00000013          	nop
+    800003c4:	00200113          	li	sp,2
+    800003c8:	00200e93          	li	t4,2
+    800003cc:	01300193          	li	gp,19
+    800003d0:	01d11463          	bne	sp,t4,800003d8 <fail>
+    800003d4:	00301c63          	bne	zero,gp,800003ec <pass>
 
-00000000800003d0 <fail>:
-    800003d0:	0ff0000f          	fence
-    800003d4:	00018063          	beqz	gp,800003d4 <fail+0x4>
-    800003d8:	00119193          	slli	gp,gp,0x1
-    800003dc:	0011e193          	ori	gp,gp,1
-    800003e0:	00000073          	ecall
+00000000800003d8 <fail>:
+    800003d8:	0ff0000f          	fence
+    800003dc:	00018063          	beqz	gp,800003dc <fail+0x4>
+    800003e0:	00119193          	slli	gp,gp,0x1
+    800003e4:	0011e193          	ori	gp,gp,1
+    800003e8:	00000073          	ecall
 
-00000000800003e4 <pass>:
-    800003e4:	0ff0000f          	fence
-    800003e8:	00100193          	li	gp,1
-    800003ec:	00000073          	ecall
-    800003f0:	c0001073          	unimp
-    800003f4:	0000                	unimp
-    800003f6:	0000                	unimp
-    800003f8:	0000                	unimp
-    800003fa:	0000                	unimp
+00000000800003ec <pass>:
+    800003ec:	0ff0000f          	fence
+    800003f0:	00100193          	li	gp,1
+    800003f4:	00000073          	ecall
+    800003f8:	c0001073          	unimp
     800003fc:	0000                	unimp
     800003fe:	0000                	unimp
     80000400:	0000                	unimp
diff --git a/Tests/isa/rv64ui-p-or b/Tests/isa/rv64ui-p-or
old mode 100644
new mode 100755
index a08261b5c0b0f701c961182f37a1055a643e2fda..c8e4785f8270a1be7ea19a7a38cdc2cc965fde97
GIT binary patch
delta 705
zcmZ9}ze@sP7zgn8J%5B#ClO`@US3{8X%-^Vl14*IMovwdWr0*+o{0{DxwOUEV-U3z
z5jC`!L`y>rZ8kKtHAK-LP#F|7^qjs$-h1$UU!D)o`@YBf82X%4oEE=C{zicK2}c5?
zg&4~teY|;;la;V%kK+k!g>_JP1DPM7931juSK)nblOyQ-#Tg-cg)LrI>>gPZJkPt8
zCqB~Z3c7IPR6?H15Gvx*kjnVHiJ_z?x~xV_jRiI07{#&;;zGYky^9V%0!66}N<zu1
zrzEdde@C>wpyUyP-4?4~ql-+JU<FmtXpU(W4p8x5^YsFY4W?eWL!Hs+Hq#TJc8j&9
z(WAfKLDa0SdFOMcR}e$}*60n>F({%c`sUtyrd7B`<qggH!gLy5QA-;AVEO>vqQ&Yo
zHuoB+%9O-m3RTf)JJVBGN4?ajgJ})Q;;}K23;8CJl}OJTHM{Fi?vAC?sl@DRdR{J;
z$3T$soo+k~A2wOP)4v!OV7OO;eW{~8D>UkYzA+nclHgYAqdV{=jhH?hjd}ory|y3n
CQ+BKX

delta 575
zcmez2|G;m8hWG<j1~_nFuwY<faA06#VBKi1Ex>t*v3Np|!DOZnldA>v8Ji}r7Eoql
z`ZD=~fF$F*&94OF_$MAvnLI^7XYvh&8HRrt7#iRv0U7aN4kN=2HdOHxsJOx8g^J>m
zDU7JHMNrv}$rlyHJ&&NtHb7;6pozCb#dVlaP3wb-M@%+U5|><nCOa1@`(|<?P*#T-
zRqtA;Y{BG-K-nE=vU{PjUnU;}%G$7?>OBjU?U?)#D0>7=_AXSGW3r;MxMTn;s@}Iy
z*`CRPK-nv3vVWnn3X>awvN333%gYFoW@PA?yb&n71Wi^JD!XO!LuGNsH<N!VFK4UF
zi1aE=+PqAqmT}@H*U1%X4U;X@B_<1~bMSJofbC)cQL2+u)wLM|CQnqiXIiT|Sx8+C
E00X>QJ^%m!

diff --git a/Tests/isa/rv64ui-p-or.dump b/Tests/isa/rv64ui-p-or.dump
index 4ca0b79..995a094 100644
--- a/Tests/isa/rv64ui-p-or.dump
+++ b/Tests/isa/rv64ui-p-or.dump
@@ -39,484 +39,482 @@ Disassembly of section .text.init:
     8000005c:	30529073          	csrw	mtvec,t0
     80000060:	18005073          	csrwi	satp,0
     80000064:	00000297          	auipc	t0,0x0
-    80000068:	01c28293          	addi	t0,t0,28 # 80000080 <reset_vector+0x34>
+    80000068:	02428293          	addi	t0,t0,36 # 80000088 <reset_vector+0x3c>
     8000006c:	30529073          	csrw	mtvec,t0
-    80000070:	fff00293          	li	t0,-1
-    80000074:	3b029073          	csrw	pmpaddr0,t0
-    80000078:	01f00293          	li	t0,31
-    8000007c:	3a029073          	csrw	pmpcfg0,t0
-    80000080:	00000297          	auipc	t0,0x0
-    80000084:	01828293          	addi	t0,t0,24 # 80000098 <reset_vector+0x4c>
-    80000088:	30529073          	csrw	mtvec,t0
-    8000008c:	30205073          	csrwi	medeleg,0
-    80000090:	30305073          	csrwi	mideleg,0
-    80000094:	30405073          	csrwi	mie,0
-    80000098:	00000193          	li	gp,0
-    8000009c:	00000297          	auipc	t0,0x0
-    800000a0:	f6828293          	addi	t0,t0,-152 # 80000004 <trap_vector>
-    800000a4:	30529073          	csrw	mtvec,t0
-    800000a8:	00100513          	li	a0,1
-    800000ac:	01f51513          	slli	a0,a0,0x1f
-    800000b0:	00055863          	bgez	a0,800000c0 <reset_vector+0x74>
-    800000b4:	0ff0000f          	fence
-    800000b8:	00100193          	li	gp,1
-    800000bc:	00000073          	ecall
-    800000c0:	80000297          	auipc	t0,0x80000
-    800000c4:	f4028293          	addi	t0,t0,-192 # 0 <_start-0x80000000>
-    800000c8:	00028e63          	beqz	t0,800000e4 <reset_vector+0x98>
-    800000cc:	10529073          	csrw	stvec,t0
-    800000d0:	0000b2b7          	lui	t0,0xb
-    800000d4:	1092829b          	addiw	t0,t0,265
-    800000d8:	30229073          	csrw	medeleg,t0
-    800000dc:	30202373          	csrr	t1,medeleg
-    800000e0:	f4629ee3          	bne	t0,t1,8000003c <handle_exception>
-    800000e4:	30005073          	csrwi	mstatus,0
-    800000e8:	00000297          	auipc	t0,0x0
-    800000ec:	01428293          	addi	t0,t0,20 # 800000fc <test_2>
-    800000f0:	34129073          	csrw	mepc,t0
-    800000f4:	f1402573          	csrr	a0,mhartid
-    800000f8:	30200073          	mret
+    80000070:	0010029b          	addiw	t0,zero,1
+    80000074:	03529293          	slli	t0,t0,0x35
+    80000078:	fff28293          	addi	t0,t0,-1
+    8000007c:	3b029073          	csrw	pmpaddr0,t0
+    80000080:	01f00293          	li	t0,31
+    80000084:	3a029073          	csrw	pmpcfg0,t0
+    80000088:	00000297          	auipc	t0,0x0
+    8000008c:	01828293          	addi	t0,t0,24 # 800000a0 <reset_vector+0x54>
+    80000090:	30529073          	csrw	mtvec,t0
+    80000094:	30205073          	csrwi	medeleg,0
+    80000098:	30305073          	csrwi	mideleg,0
+    8000009c:	30405073          	csrwi	mie,0
+    800000a0:	00000193          	li	gp,0
+    800000a4:	00000297          	auipc	t0,0x0
+    800000a8:	f6028293          	addi	t0,t0,-160 # 80000004 <trap_vector>
+    800000ac:	30529073          	csrw	mtvec,t0
+    800000b0:	00100513          	li	a0,1
+    800000b4:	01f51513          	slli	a0,a0,0x1f
+    800000b8:	00055863          	bgez	a0,800000c8 <reset_vector+0x7c>
+    800000bc:	0ff0000f          	fence
+    800000c0:	00100193          	li	gp,1
+    800000c4:	00000073          	ecall
+    800000c8:	80000297          	auipc	t0,0x80000
+    800000cc:	f3828293          	addi	t0,t0,-200 # 0 <_start-0x80000000>
+    800000d0:	00028e63          	beqz	t0,800000ec <reset_vector+0xa0>
+    800000d4:	10529073          	csrw	stvec,t0
+    800000d8:	0000b2b7          	lui	t0,0xb
+    800000dc:	1092829b          	addiw	t0,t0,265
+    800000e0:	30229073          	csrw	medeleg,t0
+    800000e4:	30202373          	csrr	t1,medeleg
+    800000e8:	f4629ae3          	bne	t0,t1,8000003c <handle_exception>
+    800000ec:	30005073          	csrwi	mstatus,0
+    800000f0:	00000297          	auipc	t0,0x0
+    800000f4:	01428293          	addi	t0,t0,20 # 80000104 <test_2>
+    800000f8:	34129073          	csrw	mepc,t0
+    800000fc:	f1402573          	csrr	a0,mhartid
+    80000100:	30200073          	mret
 
-00000000800000fc <test_2>:
-    800000fc:	000100b7          	lui	ra,0x10
-    80000100:	f010809b          	addiw	ra,ra,-255
-    80000104:	01009093          	slli	ra,ra,0x10
-    80000108:	f0008093          	addi	ra,ra,-256 # ff00 <_start-0x7fff0100>
-    8000010c:	0f0f1137          	lui	sp,0xf0f1
-    80000110:	f0f1011b          	addiw	sp,sp,-241
-    80000114:	0020ef33          	or	t5,ra,sp
-    80000118:	00001eb7          	lui	t4,0x1
-    8000011c:	ff1e8e9b          	addiw	t4,t4,-15
-    80000120:	014e9e93          	slli	t4,t4,0x14
-    80000124:	f0fe8e93          	addi	t4,t4,-241 # f0f <_start-0x7ffff0f1>
-    80000128:	00200193          	li	gp,2
-    8000012c:	5bdf1663          	bne	t5,t4,800006d8 <fail>
+0000000080000104 <test_2>:
+    80000104:	000100b7          	lui	ra,0x10
+    80000108:	f010809b          	addiw	ra,ra,-255
+    8000010c:	01009093          	slli	ra,ra,0x10
+    80000110:	f0008093          	addi	ra,ra,-256 # ff00 <_start-0x7fff0100>
+    80000114:	0f0f1137          	lui	sp,0xf0f1
+    80000118:	f0f1011b          	addiw	sp,sp,-241
+    8000011c:	0020ef33          	or	t5,ra,sp
+    80000120:	00001eb7          	lui	t4,0x1
+    80000124:	ff1e8e9b          	addiw	t4,t4,-15
+    80000128:	014e9e93          	slli	t4,t4,0x14
+    8000012c:	f0fe8e93          	addi	t4,t4,-241 # f0f <_start-0x7ffff0f1>
+    80000130:	00200193          	li	gp,2
+    80000134:	5bdf1663          	bne	t5,t4,800006e0 <fail>
 
-0000000080000130 <test_3>:
-    80000130:	0ff010b7          	lui	ra,0xff01
-    80000134:	ff00809b          	addiw	ra,ra,-16
-    80000138:	000f1137          	lui	sp,0xf1
-    8000013c:	f0f1011b          	addiw	sp,sp,-241
-    80000140:	00c11113          	slli	sp,sp,0xc
-    80000144:	0f010113          	addi	sp,sp,240 # f10f0 <_start-0x7ff0ef10>
-    80000148:	0020ef33          	or	t5,ra,sp
-    8000014c:	00010eb7          	lui	t4,0x10
-    80000150:	ff1e8e9b          	addiw	t4,t4,-15
-    80000154:	010e9e93          	slli	t4,t4,0x10
-    80000158:	ff0e8e93          	addi	t4,t4,-16 # fff0 <_start-0x7fff0010>
-    8000015c:	00300193          	li	gp,3
-    80000160:	57df1c63          	bne	t5,t4,800006d8 <fail>
+0000000080000138 <test_3>:
+    80000138:	0ff010b7          	lui	ra,0xff01
+    8000013c:	ff00809b          	addiw	ra,ra,-16
+    80000140:	000f1137          	lui	sp,0xf1
+    80000144:	f0f1011b          	addiw	sp,sp,-241
+    80000148:	00c11113          	slli	sp,sp,0xc
+    8000014c:	0f010113          	addi	sp,sp,240 # f10f0 <_start-0x7ff0ef10>
+    80000150:	0020ef33          	or	t5,ra,sp
+    80000154:	00010eb7          	lui	t4,0x10
+    80000158:	ff1e8e9b          	addiw	t4,t4,-15
+    8000015c:	010e9e93          	slli	t4,t4,0x10
+    80000160:	ff0e8e93          	addi	t4,t4,-16 # fff0 <_start-0x7fff0010>
+    80000164:	00300193          	li	gp,3
+    80000168:	57df1c63          	bne	t5,t4,800006e0 <fail>
 
-0000000080000164 <test_4>:
-    80000164:	00ff00b7          	lui	ra,0xff0
-    80000168:	0ff0809b          	addiw	ra,ra,255
-    8000016c:	0f0f1137          	lui	sp,0xf0f1
-    80000170:	f0f1011b          	addiw	sp,sp,-241
-    80000174:	0020ef33          	or	t5,ra,sp
-    80000178:	0fff1eb7          	lui	t4,0xfff1
-    8000017c:	fffe8e9b          	addiw	t4,t4,-1
-    80000180:	00400193          	li	gp,4
-    80000184:	55df1a63          	bne	t5,t4,800006d8 <fail>
+000000008000016c <test_4>:
+    8000016c:	00ff00b7          	lui	ra,0xff0
+    80000170:	0ff0809b          	addiw	ra,ra,255
+    80000174:	0f0f1137          	lui	sp,0xf0f1
+    80000178:	f0f1011b          	addiw	sp,sp,-241
+    8000017c:	0020ef33          	or	t5,ra,sp
+    80000180:	0fff1eb7          	lui	t4,0xfff1
+    80000184:	fffe8e9b          	addiw	t4,t4,-1
+    80000188:	00400193          	li	gp,4
+    8000018c:	55df1a63          	bne	t5,t4,800006e0 <fail>
 
-0000000080000188 <test_5>:
-    80000188:	000f00b7          	lui	ra,0xf0
-    8000018c:	0ff0809b          	addiw	ra,ra,255
-    80000190:	00c09093          	slli	ra,ra,0xc
-    80000194:	00f08093          	addi	ra,ra,15 # f000f <_start-0x7ff0fff1>
-    80000198:	000f1137          	lui	sp,0xf1
-    8000019c:	f0f1011b          	addiw	sp,sp,-241
-    800001a0:	00c11113          	slli	sp,sp,0xc
-    800001a4:	0f010113          	addi	sp,sp,240 # f10f0 <_start-0x7ff0ef10>
-    800001a8:	0020ef33          	or	t5,ra,sp
-    800001ac:	000f1eb7          	lui	t4,0xf1
-    800001b0:	fffe8e9b          	addiw	t4,t4,-1
-    800001b4:	00ce9e93          	slli	t4,t4,0xc
-    800001b8:	0ffe8e93          	addi	t4,t4,255 # f10ff <_start-0x7ff0ef01>
-    800001bc:	00500193          	li	gp,5
-    800001c0:	51df1c63          	bne	t5,t4,800006d8 <fail>
+0000000080000190 <test_5>:
+    80000190:	000f00b7          	lui	ra,0xf0
+    80000194:	0ff0809b          	addiw	ra,ra,255
+    80000198:	00c09093          	slli	ra,ra,0xc
+    8000019c:	00f08093          	addi	ra,ra,15 # f000f <_start-0x7ff0fff1>
+    800001a0:	000f1137          	lui	sp,0xf1
+    800001a4:	f0f1011b          	addiw	sp,sp,-241
+    800001a8:	00c11113          	slli	sp,sp,0xc
+    800001ac:	0f010113          	addi	sp,sp,240 # f10f0 <_start-0x7ff0ef10>
+    800001b0:	0020ef33          	or	t5,ra,sp
+    800001b4:	000f1eb7          	lui	t4,0xf1
+    800001b8:	fffe8e9b          	addiw	t4,t4,-1
+    800001bc:	00ce9e93          	slli	t4,t4,0xc
+    800001c0:	0ffe8e93          	addi	t4,t4,255 # f10ff <_start-0x7ff0ef01>
+    800001c4:	00500193          	li	gp,5
+    800001c8:	51df1c63          	bne	t5,t4,800006e0 <fail>
 
-00000000800001c4 <test_6>:
-    800001c4:	000100b7          	lui	ra,0x10
-    800001c8:	f010809b          	addiw	ra,ra,-255
-    800001cc:	01009093          	slli	ra,ra,0x10
-    800001d0:	f0008093          	addi	ra,ra,-256 # ff00 <_start-0x7fff0100>
-    800001d4:	0f0f1137          	lui	sp,0xf0f1
-    800001d8:	f0f1011b          	addiw	sp,sp,-241
-    800001dc:	0020e0b3          	or	ra,ra,sp
-    800001e0:	00001eb7          	lui	t4,0x1
-    800001e4:	ff1e8e9b          	addiw	t4,t4,-15
-    800001e8:	014e9e93          	slli	t4,t4,0x14
-    800001ec:	f0fe8e93          	addi	t4,t4,-241 # f0f <_start-0x7ffff0f1>
-    800001f0:	00600193          	li	gp,6
-    800001f4:	4fd09263          	bne	ra,t4,800006d8 <fail>
+00000000800001cc <test_6>:
+    800001cc:	000100b7          	lui	ra,0x10
+    800001d0:	f010809b          	addiw	ra,ra,-255
+    800001d4:	01009093          	slli	ra,ra,0x10
+    800001d8:	f0008093          	addi	ra,ra,-256 # ff00 <_start-0x7fff0100>
+    800001dc:	0f0f1137          	lui	sp,0xf0f1
+    800001e0:	f0f1011b          	addiw	sp,sp,-241
+    800001e4:	0020e0b3          	or	ra,ra,sp
+    800001e8:	00001eb7          	lui	t4,0x1
+    800001ec:	ff1e8e9b          	addiw	t4,t4,-15
+    800001f0:	014e9e93          	slli	t4,t4,0x14
+    800001f4:	f0fe8e93          	addi	t4,t4,-241 # f0f <_start-0x7ffff0f1>
+    800001f8:	00600193          	li	gp,6
+    800001fc:	4fd09263          	bne	ra,t4,800006e0 <fail>
 
-00000000800001f8 <test_7>:
-    800001f8:	000100b7          	lui	ra,0x10
-    800001fc:	f010809b          	addiw	ra,ra,-255
-    80000200:	01009093          	slli	ra,ra,0x10
-    80000204:	f0008093          	addi	ra,ra,-256 # ff00 <_start-0x7fff0100>
-    80000208:	0f0f1137          	lui	sp,0xf0f1
-    8000020c:	f0f1011b          	addiw	sp,sp,-241
-    80000210:	0020e133          	or	sp,ra,sp
-    80000214:	00001eb7          	lui	t4,0x1
-    80000218:	ff1e8e9b          	addiw	t4,t4,-15
-    8000021c:	014e9e93          	slli	t4,t4,0x14
-    80000220:	f0fe8e93          	addi	t4,t4,-241 # f0f <_start-0x7ffff0f1>
-    80000224:	00700193          	li	gp,7
-    80000228:	4bd11863          	bne	sp,t4,800006d8 <fail>
+0000000080000200 <test_7>:
+    80000200:	000100b7          	lui	ra,0x10
+    80000204:	f010809b          	addiw	ra,ra,-255
+    80000208:	01009093          	slli	ra,ra,0x10
+    8000020c:	f0008093          	addi	ra,ra,-256 # ff00 <_start-0x7fff0100>
+    80000210:	0f0f1137          	lui	sp,0xf0f1
+    80000214:	f0f1011b          	addiw	sp,sp,-241
+    80000218:	0020e133          	or	sp,ra,sp
+    8000021c:	00001eb7          	lui	t4,0x1
+    80000220:	ff1e8e9b          	addiw	t4,t4,-15
+    80000224:	014e9e93          	slli	t4,t4,0x14
+    80000228:	f0fe8e93          	addi	t4,t4,-241 # f0f <_start-0x7ffff0f1>
+    8000022c:	00700193          	li	gp,7
+    80000230:	4bd11863          	bne	sp,t4,800006e0 <fail>
 
-000000008000022c <test_8>:
-    8000022c:	000100b7          	lui	ra,0x10
-    80000230:	f010809b          	addiw	ra,ra,-255
-    80000234:	01009093          	slli	ra,ra,0x10
-    80000238:	f0008093          	addi	ra,ra,-256 # ff00 <_start-0x7fff0100>
-    8000023c:	0010e0b3          	or	ra,ra,ra
-    80000240:	00010eb7          	lui	t4,0x10
-    80000244:	f01e8e9b          	addiw	t4,t4,-255
-    80000248:	010e9e93          	slli	t4,t4,0x10
-    8000024c:	f00e8e93          	addi	t4,t4,-256 # ff00 <_start-0x7fff0100>
-    80000250:	00800193          	li	gp,8
-    80000254:	49d09263          	bne	ra,t4,800006d8 <fail>
+0000000080000234 <test_8>:
+    80000234:	000100b7          	lui	ra,0x10
+    80000238:	f010809b          	addiw	ra,ra,-255
+    8000023c:	01009093          	slli	ra,ra,0x10
+    80000240:	f0008093          	addi	ra,ra,-256 # ff00 <_start-0x7fff0100>
+    80000244:	0010e0b3          	or	ra,ra,ra
+    80000248:	00010eb7          	lui	t4,0x10
+    8000024c:	f01e8e9b          	addiw	t4,t4,-255
+    80000250:	010e9e93          	slli	t4,t4,0x10
+    80000254:	f00e8e93          	addi	t4,t4,-256 # ff00 <_start-0x7fff0100>
+    80000258:	00800193          	li	gp,8
+    8000025c:	49d09263          	bne	ra,t4,800006e0 <fail>
 
-0000000080000258 <test_9>:
-    80000258:	00000213          	li	tp,0
-    8000025c:	000100b7          	lui	ra,0x10
-    80000260:	f010809b          	addiw	ra,ra,-255
-    80000264:	01009093          	slli	ra,ra,0x10
-    80000268:	f0008093          	addi	ra,ra,-256 # ff00 <_start-0x7fff0100>
-    8000026c:	0f0f1137          	lui	sp,0xf0f1
-    80000270:	f0f1011b          	addiw	sp,sp,-241
-    80000274:	0020ef33          	or	t5,ra,sp
-    80000278:	000f0313          	mv	t1,t5
-    8000027c:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80000280:	00200293          	li	t0,2
-    80000284:	fc521ce3          	bne	tp,t0,8000025c <test_9+0x4>
-    80000288:	00001eb7          	lui	t4,0x1
-    8000028c:	ff1e8e9b          	addiw	t4,t4,-15
-    80000290:	014e9e93          	slli	t4,t4,0x14
-    80000294:	f0fe8e93          	addi	t4,t4,-241 # f0f <_start-0x7ffff0f1>
-    80000298:	00900193          	li	gp,9
-    8000029c:	43d31e63          	bne	t1,t4,800006d8 <fail>
+0000000080000260 <test_9>:
+    80000260:	00000213          	li	tp,0
+    80000264:	000100b7          	lui	ra,0x10
+    80000268:	f010809b          	addiw	ra,ra,-255
+    8000026c:	01009093          	slli	ra,ra,0x10
+    80000270:	f0008093          	addi	ra,ra,-256 # ff00 <_start-0x7fff0100>
+    80000274:	0f0f1137          	lui	sp,0xf0f1
+    80000278:	f0f1011b          	addiw	sp,sp,-241
+    8000027c:	0020ef33          	or	t5,ra,sp
+    80000280:	000f0313          	mv	t1,t5
+    80000284:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80000288:	00200293          	li	t0,2
+    8000028c:	fc521ce3          	bne	tp,t0,80000264 <test_9+0x4>
+    80000290:	00001eb7          	lui	t4,0x1
+    80000294:	ff1e8e9b          	addiw	t4,t4,-15
+    80000298:	014e9e93          	slli	t4,t4,0x14
+    8000029c:	f0fe8e93          	addi	t4,t4,-241 # f0f <_start-0x7ffff0f1>
+    800002a0:	00900193          	li	gp,9
+    800002a4:	43d31e63          	bne	t1,t4,800006e0 <fail>
 
-00000000800002a0 <test_10>:
-    800002a0:	00000213          	li	tp,0
-    800002a4:	0ff010b7          	lui	ra,0xff01
-    800002a8:	ff00809b          	addiw	ra,ra,-16
-    800002ac:	000f1137          	lui	sp,0xf1
-    800002b0:	f0f1011b          	addiw	sp,sp,-241
-    800002b4:	00c11113          	slli	sp,sp,0xc
-    800002b8:	0f010113          	addi	sp,sp,240 # f10f0 <_start-0x7ff0ef10>
-    800002bc:	0020ef33          	or	t5,ra,sp
-    800002c0:	00000013          	nop
-    800002c4:	000f0313          	mv	t1,t5
-    800002c8:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    800002cc:	00200293          	li	t0,2
-    800002d0:	fc521ae3          	bne	tp,t0,800002a4 <test_10+0x4>
-    800002d4:	00010eb7          	lui	t4,0x10
-    800002d8:	ff1e8e9b          	addiw	t4,t4,-15
-    800002dc:	010e9e93          	slli	t4,t4,0x10
-    800002e0:	ff0e8e93          	addi	t4,t4,-16 # fff0 <_start-0x7fff0010>
-    800002e4:	00a00193          	li	gp,10
-    800002e8:	3fd31863          	bne	t1,t4,800006d8 <fail>
+00000000800002a8 <test_10>:
+    800002a8:	00000213          	li	tp,0
+    800002ac:	0ff010b7          	lui	ra,0xff01
+    800002b0:	ff00809b          	addiw	ra,ra,-16
+    800002b4:	000f1137          	lui	sp,0xf1
+    800002b8:	f0f1011b          	addiw	sp,sp,-241
+    800002bc:	00c11113          	slli	sp,sp,0xc
+    800002c0:	0f010113          	addi	sp,sp,240 # f10f0 <_start-0x7ff0ef10>
+    800002c4:	0020ef33          	or	t5,ra,sp
+    800002c8:	00000013          	nop
+    800002cc:	000f0313          	mv	t1,t5
+    800002d0:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    800002d4:	00200293          	li	t0,2
+    800002d8:	fc521ae3          	bne	tp,t0,800002ac <test_10+0x4>
+    800002dc:	00010eb7          	lui	t4,0x10
+    800002e0:	ff1e8e9b          	addiw	t4,t4,-15
+    800002e4:	010e9e93          	slli	t4,t4,0x10
+    800002e8:	ff0e8e93          	addi	t4,t4,-16 # fff0 <_start-0x7fff0010>
+    800002ec:	00a00193          	li	gp,10
+    800002f0:	3fd31863          	bne	t1,t4,800006e0 <fail>
 
-00000000800002ec <test_11>:
-    800002ec:	00000213          	li	tp,0
-    800002f0:	00ff00b7          	lui	ra,0xff0
-    800002f4:	0ff0809b          	addiw	ra,ra,255
-    800002f8:	0f0f1137          	lui	sp,0xf0f1
-    800002fc:	f0f1011b          	addiw	sp,sp,-241
-    80000300:	0020ef33          	or	t5,ra,sp
-    80000304:	00000013          	nop
-    80000308:	00000013          	nop
-    8000030c:	000f0313          	mv	t1,t5
-    80000310:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80000314:	00200293          	li	t0,2
-    80000318:	fc521ce3          	bne	tp,t0,800002f0 <test_11+0x4>
-    8000031c:	0fff1eb7          	lui	t4,0xfff1
-    80000320:	fffe8e9b          	addiw	t4,t4,-1
-    80000324:	00b00193          	li	gp,11
-    80000328:	3bd31863          	bne	t1,t4,800006d8 <fail>
+00000000800002f4 <test_11>:
+    800002f4:	00000213          	li	tp,0
+    800002f8:	00ff00b7          	lui	ra,0xff0
+    800002fc:	0ff0809b          	addiw	ra,ra,255
+    80000300:	0f0f1137          	lui	sp,0xf0f1
+    80000304:	f0f1011b          	addiw	sp,sp,-241
+    80000308:	0020ef33          	or	t5,ra,sp
+    8000030c:	00000013          	nop
+    80000310:	00000013          	nop
+    80000314:	000f0313          	mv	t1,t5
+    80000318:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    8000031c:	00200293          	li	t0,2
+    80000320:	fc521ce3          	bne	tp,t0,800002f8 <test_11+0x4>
+    80000324:	0fff1eb7          	lui	t4,0xfff1
+    80000328:	fffe8e9b          	addiw	t4,t4,-1
+    8000032c:	00b00193          	li	gp,11
+    80000330:	3bd31863          	bne	t1,t4,800006e0 <fail>
 
-000000008000032c <test_12>:
-    8000032c:	00000213          	li	tp,0
-    80000330:	000100b7          	lui	ra,0x10
-    80000334:	f010809b          	addiw	ra,ra,-255
-    80000338:	01009093          	slli	ra,ra,0x10
-    8000033c:	f0008093          	addi	ra,ra,-256 # ff00 <_start-0x7fff0100>
-    80000340:	0f0f1137          	lui	sp,0xf0f1
-    80000344:	f0f1011b          	addiw	sp,sp,-241
-    80000348:	0020ef33          	or	t5,ra,sp
-    8000034c:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80000350:	00200293          	li	t0,2
-    80000354:	fc521ee3          	bne	tp,t0,80000330 <test_12+0x4>
-    80000358:	00001eb7          	lui	t4,0x1
-    8000035c:	ff1e8e9b          	addiw	t4,t4,-15
-    80000360:	014e9e93          	slli	t4,t4,0x14
-    80000364:	f0fe8e93          	addi	t4,t4,-241 # f0f <_start-0x7ffff0f1>
-    80000368:	00c00193          	li	gp,12
-    8000036c:	37df1663          	bne	t5,t4,800006d8 <fail>
+0000000080000334 <test_12>:
+    80000334:	00000213          	li	tp,0
+    80000338:	000100b7          	lui	ra,0x10
+    8000033c:	f010809b          	addiw	ra,ra,-255
+    80000340:	01009093          	slli	ra,ra,0x10
+    80000344:	f0008093          	addi	ra,ra,-256 # ff00 <_start-0x7fff0100>
+    80000348:	0f0f1137          	lui	sp,0xf0f1
+    8000034c:	f0f1011b          	addiw	sp,sp,-241
+    80000350:	0020ef33          	or	t5,ra,sp
+    80000354:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80000358:	00200293          	li	t0,2
+    8000035c:	fc521ee3          	bne	tp,t0,80000338 <test_12+0x4>
+    80000360:	00001eb7          	lui	t4,0x1
+    80000364:	ff1e8e9b          	addiw	t4,t4,-15
+    80000368:	014e9e93          	slli	t4,t4,0x14
+    8000036c:	f0fe8e93          	addi	t4,t4,-241 # f0f <_start-0x7ffff0f1>
+    80000370:	00c00193          	li	gp,12
+    80000374:	37df1663          	bne	t5,t4,800006e0 <fail>
 
-0000000080000370 <test_13>:
-    80000370:	00000213          	li	tp,0
-    80000374:	0ff010b7          	lui	ra,0xff01
-    80000378:	ff00809b          	addiw	ra,ra,-16
-    8000037c:	000f1137          	lui	sp,0xf1
-    80000380:	f0f1011b          	addiw	sp,sp,-241
-    80000384:	00c11113          	slli	sp,sp,0xc
-    80000388:	0f010113          	addi	sp,sp,240 # f10f0 <_start-0x7ff0ef10>
-    8000038c:	00000013          	nop
-    80000390:	0020ef33          	or	t5,ra,sp
-    80000394:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80000398:	00200293          	li	t0,2
-    8000039c:	fc521ce3          	bne	tp,t0,80000374 <test_13+0x4>
-    800003a0:	00010eb7          	lui	t4,0x10
-    800003a4:	ff1e8e9b          	addiw	t4,t4,-15
-    800003a8:	010e9e93          	slli	t4,t4,0x10
-    800003ac:	ff0e8e93          	addi	t4,t4,-16 # fff0 <_start-0x7fff0010>
-    800003b0:	00d00193          	li	gp,13
-    800003b4:	33df1263          	bne	t5,t4,800006d8 <fail>
+0000000080000378 <test_13>:
+    80000378:	00000213          	li	tp,0
+    8000037c:	0ff010b7          	lui	ra,0xff01
+    80000380:	ff00809b          	addiw	ra,ra,-16
+    80000384:	000f1137          	lui	sp,0xf1
+    80000388:	f0f1011b          	addiw	sp,sp,-241
+    8000038c:	00c11113          	slli	sp,sp,0xc
+    80000390:	0f010113          	addi	sp,sp,240 # f10f0 <_start-0x7ff0ef10>
+    80000394:	00000013          	nop
+    80000398:	0020ef33          	or	t5,ra,sp
+    8000039c:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    800003a0:	00200293          	li	t0,2
+    800003a4:	fc521ce3          	bne	tp,t0,8000037c <test_13+0x4>
+    800003a8:	00010eb7          	lui	t4,0x10
+    800003ac:	ff1e8e9b          	addiw	t4,t4,-15
+    800003b0:	010e9e93          	slli	t4,t4,0x10
+    800003b4:	ff0e8e93          	addi	t4,t4,-16 # fff0 <_start-0x7fff0010>
+    800003b8:	00d00193          	li	gp,13
+    800003bc:	33df1263          	bne	t5,t4,800006e0 <fail>
 
-00000000800003b8 <test_14>:
-    800003b8:	00000213          	li	tp,0
-    800003bc:	00ff00b7          	lui	ra,0xff0
-    800003c0:	0ff0809b          	addiw	ra,ra,255
-    800003c4:	0f0f1137          	lui	sp,0xf0f1
-    800003c8:	f0f1011b          	addiw	sp,sp,-241
-    800003cc:	00000013          	nop
-    800003d0:	00000013          	nop
-    800003d4:	0020ef33          	or	t5,ra,sp
-    800003d8:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    800003dc:	00200293          	li	t0,2
-    800003e0:	fc521ee3          	bne	tp,t0,800003bc <test_14+0x4>
-    800003e4:	0fff1eb7          	lui	t4,0xfff1
-    800003e8:	fffe8e9b          	addiw	t4,t4,-1
-    800003ec:	00e00193          	li	gp,14
-    800003f0:	2fdf1463          	bne	t5,t4,800006d8 <fail>
+00000000800003c0 <test_14>:
+    800003c0:	00000213          	li	tp,0
+    800003c4:	00ff00b7          	lui	ra,0xff0
+    800003c8:	0ff0809b          	addiw	ra,ra,255
+    800003cc:	0f0f1137          	lui	sp,0xf0f1
+    800003d0:	f0f1011b          	addiw	sp,sp,-241
+    800003d4:	00000013          	nop
+    800003d8:	00000013          	nop
+    800003dc:	0020ef33          	or	t5,ra,sp
+    800003e0:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    800003e4:	00200293          	li	t0,2
+    800003e8:	fc521ee3          	bne	tp,t0,800003c4 <test_14+0x4>
+    800003ec:	0fff1eb7          	lui	t4,0xfff1
+    800003f0:	fffe8e9b          	addiw	t4,t4,-1
+    800003f4:	00e00193          	li	gp,14
+    800003f8:	2fdf1463          	bne	t5,t4,800006e0 <fail>
 
-00000000800003f4 <test_15>:
-    800003f4:	00000213          	li	tp,0
-    800003f8:	000100b7          	lui	ra,0x10
-    800003fc:	f010809b          	addiw	ra,ra,-255
-    80000400:	01009093          	slli	ra,ra,0x10
-    80000404:	f0008093          	addi	ra,ra,-256 # ff00 <_start-0x7fff0100>
-    80000408:	00000013          	nop
-    8000040c:	0f0f1137          	lui	sp,0xf0f1
-    80000410:	f0f1011b          	addiw	sp,sp,-241
-    80000414:	0020ef33          	or	t5,ra,sp
-    80000418:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    8000041c:	00200293          	li	t0,2
-    80000420:	fc521ce3          	bne	tp,t0,800003f8 <test_15+0x4>
-    80000424:	00001eb7          	lui	t4,0x1
-    80000428:	ff1e8e9b          	addiw	t4,t4,-15
-    8000042c:	014e9e93          	slli	t4,t4,0x14
-    80000430:	f0fe8e93          	addi	t4,t4,-241 # f0f <_start-0x7ffff0f1>
-    80000434:	00f00193          	li	gp,15
-    80000438:	2bdf1063          	bne	t5,t4,800006d8 <fail>
+00000000800003fc <test_15>:
+    800003fc:	00000213          	li	tp,0
+    80000400:	000100b7          	lui	ra,0x10
+    80000404:	f010809b          	addiw	ra,ra,-255
+    80000408:	01009093          	slli	ra,ra,0x10
+    8000040c:	f0008093          	addi	ra,ra,-256 # ff00 <_start-0x7fff0100>
+    80000410:	00000013          	nop
+    80000414:	0f0f1137          	lui	sp,0xf0f1
+    80000418:	f0f1011b          	addiw	sp,sp,-241
+    8000041c:	0020ef33          	or	t5,ra,sp
+    80000420:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80000424:	00200293          	li	t0,2
+    80000428:	fc521ce3          	bne	tp,t0,80000400 <test_15+0x4>
+    8000042c:	00001eb7          	lui	t4,0x1
+    80000430:	ff1e8e9b          	addiw	t4,t4,-15
+    80000434:	014e9e93          	slli	t4,t4,0x14
+    80000438:	f0fe8e93          	addi	t4,t4,-241 # f0f <_start-0x7ffff0f1>
+    8000043c:	00f00193          	li	gp,15
+    80000440:	2bdf1063          	bne	t5,t4,800006e0 <fail>
 
-000000008000043c <test_16>:
-    8000043c:	00000213          	li	tp,0
-    80000440:	0ff010b7          	lui	ra,0xff01
-    80000444:	ff00809b          	addiw	ra,ra,-16
-    80000448:	00000013          	nop
-    8000044c:	000f1137          	lui	sp,0xf1
-    80000450:	f0f1011b          	addiw	sp,sp,-241
-    80000454:	00c11113          	slli	sp,sp,0xc
-    80000458:	0f010113          	addi	sp,sp,240 # f10f0 <_start-0x7ff0ef10>
-    8000045c:	00000013          	nop
-    80000460:	0020ef33          	or	t5,ra,sp
-    80000464:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80000468:	00200293          	li	t0,2
-    8000046c:	fc521ae3          	bne	tp,t0,80000440 <test_16+0x4>
-    80000470:	00010eb7          	lui	t4,0x10
-    80000474:	ff1e8e9b          	addiw	t4,t4,-15
-    80000478:	010e9e93          	slli	t4,t4,0x10
-    8000047c:	ff0e8e93          	addi	t4,t4,-16 # fff0 <_start-0x7fff0010>
-    80000480:	01000193          	li	gp,16
-    80000484:	25df1a63          	bne	t5,t4,800006d8 <fail>
+0000000080000444 <test_16>:
+    80000444:	00000213          	li	tp,0
+    80000448:	0ff010b7          	lui	ra,0xff01
+    8000044c:	ff00809b          	addiw	ra,ra,-16
+    80000450:	00000013          	nop
+    80000454:	000f1137          	lui	sp,0xf1
+    80000458:	f0f1011b          	addiw	sp,sp,-241
+    8000045c:	00c11113          	slli	sp,sp,0xc
+    80000460:	0f010113          	addi	sp,sp,240 # f10f0 <_start-0x7ff0ef10>
+    80000464:	00000013          	nop
+    80000468:	0020ef33          	or	t5,ra,sp
+    8000046c:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80000470:	00200293          	li	t0,2
+    80000474:	fc521ae3          	bne	tp,t0,80000448 <test_16+0x4>
+    80000478:	00010eb7          	lui	t4,0x10
+    8000047c:	ff1e8e9b          	addiw	t4,t4,-15
+    80000480:	010e9e93          	slli	t4,t4,0x10
+    80000484:	ff0e8e93          	addi	t4,t4,-16 # fff0 <_start-0x7fff0010>
+    80000488:	01000193          	li	gp,16
+    8000048c:	25df1a63          	bne	t5,t4,800006e0 <fail>
 
-0000000080000488 <test_17>:
-    80000488:	00000213          	li	tp,0
-    8000048c:	00ff00b7          	lui	ra,0xff0
-    80000490:	0ff0809b          	addiw	ra,ra,255
-    80000494:	00000013          	nop
-    80000498:	00000013          	nop
-    8000049c:	0f0f1137          	lui	sp,0xf0f1
-    800004a0:	f0f1011b          	addiw	sp,sp,-241
-    800004a4:	0020ef33          	or	t5,ra,sp
-    800004a8:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    800004ac:	00200293          	li	t0,2
-    800004b0:	fc521ee3          	bne	tp,t0,8000048c <test_17+0x4>
-    800004b4:	0fff1eb7          	lui	t4,0xfff1
-    800004b8:	fffe8e9b          	addiw	t4,t4,-1
-    800004bc:	01100193          	li	gp,17
-    800004c0:	21df1c63          	bne	t5,t4,800006d8 <fail>
+0000000080000490 <test_17>:
+    80000490:	00000213          	li	tp,0
+    80000494:	00ff00b7          	lui	ra,0xff0
+    80000498:	0ff0809b          	addiw	ra,ra,255
+    8000049c:	00000013          	nop
+    800004a0:	00000013          	nop
+    800004a4:	0f0f1137          	lui	sp,0xf0f1
+    800004a8:	f0f1011b          	addiw	sp,sp,-241
+    800004ac:	0020ef33          	or	t5,ra,sp
+    800004b0:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    800004b4:	00200293          	li	t0,2
+    800004b8:	fc521ee3          	bne	tp,t0,80000494 <test_17+0x4>
+    800004bc:	0fff1eb7          	lui	t4,0xfff1
+    800004c0:	fffe8e9b          	addiw	t4,t4,-1
+    800004c4:	01100193          	li	gp,17
+    800004c8:	21df1c63          	bne	t5,t4,800006e0 <fail>
 
-00000000800004c4 <test_18>:
-    800004c4:	00000213          	li	tp,0
-    800004c8:	0f0f1137          	lui	sp,0xf0f1
-    800004cc:	f0f1011b          	addiw	sp,sp,-241
-    800004d0:	000100b7          	lui	ra,0x10
-    800004d4:	f010809b          	addiw	ra,ra,-255
-    800004d8:	01009093          	slli	ra,ra,0x10
-    800004dc:	f0008093          	addi	ra,ra,-256 # ff00 <_start-0x7fff0100>
-    800004e0:	0020ef33          	or	t5,ra,sp
-    800004e4:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    800004e8:	00200293          	li	t0,2
-    800004ec:	fc521ee3          	bne	tp,t0,800004c8 <test_18+0x4>
-    800004f0:	00001eb7          	lui	t4,0x1
-    800004f4:	ff1e8e9b          	addiw	t4,t4,-15
-    800004f8:	014e9e93          	slli	t4,t4,0x14
-    800004fc:	f0fe8e93          	addi	t4,t4,-241 # f0f <_start-0x7ffff0f1>
-    80000500:	01200193          	li	gp,18
-    80000504:	1ddf1a63          	bne	t5,t4,800006d8 <fail>
+00000000800004cc <test_18>:
+    800004cc:	00000213          	li	tp,0
+    800004d0:	0f0f1137          	lui	sp,0xf0f1
+    800004d4:	f0f1011b          	addiw	sp,sp,-241
+    800004d8:	000100b7          	lui	ra,0x10
+    800004dc:	f010809b          	addiw	ra,ra,-255
+    800004e0:	01009093          	slli	ra,ra,0x10
+    800004e4:	f0008093          	addi	ra,ra,-256 # ff00 <_start-0x7fff0100>
+    800004e8:	0020ef33          	or	t5,ra,sp
+    800004ec:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    800004f0:	00200293          	li	t0,2
+    800004f4:	fc521ee3          	bne	tp,t0,800004d0 <test_18+0x4>
+    800004f8:	00001eb7          	lui	t4,0x1
+    800004fc:	ff1e8e9b          	addiw	t4,t4,-15
+    80000500:	014e9e93          	slli	t4,t4,0x14
+    80000504:	f0fe8e93          	addi	t4,t4,-241 # f0f <_start-0x7ffff0f1>
+    80000508:	01200193          	li	gp,18
+    8000050c:	1ddf1a63          	bne	t5,t4,800006e0 <fail>
 
-0000000080000508 <test_19>:
-    80000508:	00000213          	li	tp,0
-    8000050c:	000f1137          	lui	sp,0xf1
-    80000510:	f0f1011b          	addiw	sp,sp,-241
-    80000514:	00c11113          	slli	sp,sp,0xc
-    80000518:	0f010113          	addi	sp,sp,240 # f10f0 <_start-0x7ff0ef10>
-    8000051c:	0ff010b7          	lui	ra,0xff01
-    80000520:	ff00809b          	addiw	ra,ra,-16
-    80000524:	00000013          	nop
-    80000528:	0020ef33          	or	t5,ra,sp
-    8000052c:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80000530:	00200293          	li	t0,2
-    80000534:	fc521ce3          	bne	tp,t0,8000050c <test_19+0x4>
-    80000538:	00010eb7          	lui	t4,0x10
-    8000053c:	ff1e8e9b          	addiw	t4,t4,-15
-    80000540:	010e9e93          	slli	t4,t4,0x10
-    80000544:	ff0e8e93          	addi	t4,t4,-16 # fff0 <_start-0x7fff0010>
-    80000548:	01300193          	li	gp,19
-    8000054c:	19df1663          	bne	t5,t4,800006d8 <fail>
+0000000080000510 <test_19>:
+    80000510:	00000213          	li	tp,0
+    80000514:	000f1137          	lui	sp,0xf1
+    80000518:	f0f1011b          	addiw	sp,sp,-241
+    8000051c:	00c11113          	slli	sp,sp,0xc
+    80000520:	0f010113          	addi	sp,sp,240 # f10f0 <_start-0x7ff0ef10>
+    80000524:	0ff010b7          	lui	ra,0xff01
+    80000528:	ff00809b          	addiw	ra,ra,-16
+    8000052c:	00000013          	nop
+    80000530:	0020ef33          	or	t5,ra,sp
+    80000534:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80000538:	00200293          	li	t0,2
+    8000053c:	fc521ce3          	bne	tp,t0,80000514 <test_19+0x4>
+    80000540:	00010eb7          	lui	t4,0x10
+    80000544:	ff1e8e9b          	addiw	t4,t4,-15
+    80000548:	010e9e93          	slli	t4,t4,0x10
+    8000054c:	ff0e8e93          	addi	t4,t4,-16 # fff0 <_start-0x7fff0010>
+    80000550:	01300193          	li	gp,19
+    80000554:	19df1663          	bne	t5,t4,800006e0 <fail>
 
-0000000080000550 <test_20>:
-    80000550:	00000213          	li	tp,0
-    80000554:	0f0f1137          	lui	sp,0xf0f1
-    80000558:	f0f1011b          	addiw	sp,sp,-241
-    8000055c:	00ff00b7          	lui	ra,0xff0
-    80000560:	0ff0809b          	addiw	ra,ra,255
-    80000564:	00000013          	nop
-    80000568:	00000013          	nop
-    8000056c:	0020ef33          	or	t5,ra,sp
-    80000570:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80000574:	00200293          	li	t0,2
-    80000578:	fc521ee3          	bne	tp,t0,80000554 <test_20+0x4>
-    8000057c:	0fff1eb7          	lui	t4,0xfff1
-    80000580:	fffe8e9b          	addiw	t4,t4,-1
-    80000584:	01400193          	li	gp,20
-    80000588:	15df1863          	bne	t5,t4,800006d8 <fail>
+0000000080000558 <test_20>:
+    80000558:	00000213          	li	tp,0
+    8000055c:	0f0f1137          	lui	sp,0xf0f1
+    80000560:	f0f1011b          	addiw	sp,sp,-241
+    80000564:	00ff00b7          	lui	ra,0xff0
+    80000568:	0ff0809b          	addiw	ra,ra,255
+    8000056c:	00000013          	nop
+    80000570:	00000013          	nop
+    80000574:	0020ef33          	or	t5,ra,sp
+    80000578:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    8000057c:	00200293          	li	t0,2
+    80000580:	fc521ee3          	bne	tp,t0,8000055c <test_20+0x4>
+    80000584:	0fff1eb7          	lui	t4,0xfff1
+    80000588:	fffe8e9b          	addiw	t4,t4,-1
+    8000058c:	01400193          	li	gp,20
+    80000590:	15df1863          	bne	t5,t4,800006e0 <fail>
 
-000000008000058c <test_21>:
-    8000058c:	00000213          	li	tp,0
-    80000590:	0f0f1137          	lui	sp,0xf0f1
-    80000594:	f0f1011b          	addiw	sp,sp,-241
-    80000598:	00000013          	nop
-    8000059c:	000100b7          	lui	ra,0x10
-    800005a0:	f010809b          	addiw	ra,ra,-255
-    800005a4:	01009093          	slli	ra,ra,0x10
-    800005a8:	f0008093          	addi	ra,ra,-256 # ff00 <_start-0x7fff0100>
-    800005ac:	0020ef33          	or	t5,ra,sp
-    800005b0:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    800005b4:	00200293          	li	t0,2
-    800005b8:	fc521ce3          	bne	tp,t0,80000590 <test_21+0x4>
-    800005bc:	00001eb7          	lui	t4,0x1
-    800005c0:	ff1e8e9b          	addiw	t4,t4,-15
-    800005c4:	014e9e93          	slli	t4,t4,0x14
-    800005c8:	f0fe8e93          	addi	t4,t4,-241 # f0f <_start-0x7ffff0f1>
-    800005cc:	01500193          	li	gp,21
-    800005d0:	11df1463          	bne	t5,t4,800006d8 <fail>
+0000000080000594 <test_21>:
+    80000594:	00000213          	li	tp,0
+    80000598:	0f0f1137          	lui	sp,0xf0f1
+    8000059c:	f0f1011b          	addiw	sp,sp,-241
+    800005a0:	00000013          	nop
+    800005a4:	000100b7          	lui	ra,0x10
+    800005a8:	f010809b          	addiw	ra,ra,-255
+    800005ac:	01009093          	slli	ra,ra,0x10
+    800005b0:	f0008093          	addi	ra,ra,-256 # ff00 <_start-0x7fff0100>
+    800005b4:	0020ef33          	or	t5,ra,sp
+    800005b8:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    800005bc:	00200293          	li	t0,2
+    800005c0:	fc521ce3          	bne	tp,t0,80000598 <test_21+0x4>
+    800005c4:	00001eb7          	lui	t4,0x1
+    800005c8:	ff1e8e9b          	addiw	t4,t4,-15
+    800005cc:	014e9e93          	slli	t4,t4,0x14
+    800005d0:	f0fe8e93          	addi	t4,t4,-241 # f0f <_start-0x7ffff0f1>
+    800005d4:	01500193          	li	gp,21
+    800005d8:	11df1463          	bne	t5,t4,800006e0 <fail>
 
-00000000800005d4 <test_22>:
-    800005d4:	00000213          	li	tp,0
-    800005d8:	000f1137          	lui	sp,0xf1
-    800005dc:	f0f1011b          	addiw	sp,sp,-241
-    800005e0:	00c11113          	slli	sp,sp,0xc
-    800005e4:	0f010113          	addi	sp,sp,240 # f10f0 <_start-0x7ff0ef10>
-    800005e8:	00000013          	nop
-    800005ec:	0ff010b7          	lui	ra,0xff01
-    800005f0:	ff00809b          	addiw	ra,ra,-16
-    800005f4:	00000013          	nop
-    800005f8:	0020ef33          	or	t5,ra,sp
-    800005fc:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80000600:	00200293          	li	t0,2
-    80000604:	fc521ae3          	bne	tp,t0,800005d8 <test_22+0x4>
-    80000608:	00010eb7          	lui	t4,0x10
-    8000060c:	ff1e8e9b          	addiw	t4,t4,-15
-    80000610:	010e9e93          	slli	t4,t4,0x10
-    80000614:	ff0e8e93          	addi	t4,t4,-16 # fff0 <_start-0x7fff0010>
-    80000618:	01600193          	li	gp,22
-    8000061c:	0bdf1e63          	bne	t5,t4,800006d8 <fail>
+00000000800005dc <test_22>:
+    800005dc:	00000213          	li	tp,0
+    800005e0:	000f1137          	lui	sp,0xf1
+    800005e4:	f0f1011b          	addiw	sp,sp,-241
+    800005e8:	00c11113          	slli	sp,sp,0xc
+    800005ec:	0f010113          	addi	sp,sp,240 # f10f0 <_start-0x7ff0ef10>
+    800005f0:	00000013          	nop
+    800005f4:	0ff010b7          	lui	ra,0xff01
+    800005f8:	ff00809b          	addiw	ra,ra,-16
+    800005fc:	00000013          	nop
+    80000600:	0020ef33          	or	t5,ra,sp
+    80000604:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80000608:	00200293          	li	t0,2
+    8000060c:	fc521ae3          	bne	tp,t0,800005e0 <test_22+0x4>
+    80000610:	00010eb7          	lui	t4,0x10
+    80000614:	ff1e8e9b          	addiw	t4,t4,-15
+    80000618:	010e9e93          	slli	t4,t4,0x10
+    8000061c:	ff0e8e93          	addi	t4,t4,-16 # fff0 <_start-0x7fff0010>
+    80000620:	01600193          	li	gp,22
+    80000624:	0bdf1e63          	bne	t5,t4,800006e0 <fail>
 
-0000000080000620 <test_23>:
-    80000620:	00000213          	li	tp,0
-    80000624:	0f0f1137          	lui	sp,0xf0f1
-    80000628:	f0f1011b          	addiw	sp,sp,-241
-    8000062c:	00000013          	nop
-    80000630:	00000013          	nop
-    80000634:	00ff00b7          	lui	ra,0xff0
-    80000638:	0ff0809b          	addiw	ra,ra,255
-    8000063c:	0020ef33          	or	t5,ra,sp
-    80000640:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80000644:	00200293          	li	t0,2
-    80000648:	fc521ee3          	bne	tp,t0,80000624 <test_23+0x4>
-    8000064c:	0fff1eb7          	lui	t4,0xfff1
-    80000650:	fffe8e9b          	addiw	t4,t4,-1
-    80000654:	01700193          	li	gp,23
-    80000658:	09df1063          	bne	t5,t4,800006d8 <fail>
+0000000080000628 <test_23>:
+    80000628:	00000213          	li	tp,0
+    8000062c:	0f0f1137          	lui	sp,0xf0f1
+    80000630:	f0f1011b          	addiw	sp,sp,-241
+    80000634:	00000013          	nop
+    80000638:	00000013          	nop
+    8000063c:	00ff00b7          	lui	ra,0xff0
+    80000640:	0ff0809b          	addiw	ra,ra,255
+    80000644:	0020ef33          	or	t5,ra,sp
+    80000648:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    8000064c:	00200293          	li	t0,2
+    80000650:	fc521ee3          	bne	tp,t0,8000062c <test_23+0x4>
+    80000654:	0fff1eb7          	lui	t4,0xfff1
+    80000658:	fffe8e9b          	addiw	t4,t4,-1
+    8000065c:	01700193          	li	gp,23
+    80000660:	09df1063          	bne	t5,t4,800006e0 <fail>
 
-000000008000065c <test_24>:
-    8000065c:	000100b7          	lui	ra,0x10
-    80000660:	f010809b          	addiw	ra,ra,-255
-    80000664:	01009093          	slli	ra,ra,0x10
-    80000668:	f0008093          	addi	ra,ra,-256 # ff00 <_start-0x7fff0100>
-    8000066c:	00106133          	or	sp,zero,ra
-    80000670:	00010eb7          	lui	t4,0x10
-    80000674:	f01e8e9b          	addiw	t4,t4,-255
-    80000678:	010e9e93          	slli	t4,t4,0x10
-    8000067c:	f00e8e93          	addi	t4,t4,-256 # ff00 <_start-0x7fff0100>
-    80000680:	01800193          	li	gp,24
-    80000684:	05d11a63          	bne	sp,t4,800006d8 <fail>
+0000000080000664 <test_24>:
+    80000664:	000100b7          	lui	ra,0x10
+    80000668:	f010809b          	addiw	ra,ra,-255
+    8000066c:	01009093          	slli	ra,ra,0x10
+    80000670:	f0008093          	addi	ra,ra,-256 # ff00 <_start-0x7fff0100>
+    80000674:	00106133          	or	sp,zero,ra
+    80000678:	00010eb7          	lui	t4,0x10
+    8000067c:	f01e8e9b          	addiw	t4,t4,-255
+    80000680:	010e9e93          	slli	t4,t4,0x10
+    80000684:	f00e8e93          	addi	t4,t4,-256 # ff00 <_start-0x7fff0100>
+    80000688:	01800193          	li	gp,24
+    8000068c:	05d11a63          	bne	sp,t4,800006e0 <fail>
 
-0000000080000688 <test_25>:
-    80000688:	00ff00b7          	lui	ra,0xff0
-    8000068c:	0ff0809b          	addiw	ra,ra,255
-    80000690:	0000e133          	or	sp,ra,zero
-    80000694:	00ff0eb7          	lui	t4,0xff0
-    80000698:	0ffe8e9b          	addiw	t4,t4,255
-    8000069c:	01900193          	li	gp,25
-    800006a0:	03d11c63          	bne	sp,t4,800006d8 <fail>
+0000000080000690 <test_25>:
+    80000690:	00ff00b7          	lui	ra,0xff0
+    80000694:	0ff0809b          	addiw	ra,ra,255
+    80000698:	0000e133          	or	sp,ra,zero
+    8000069c:	00ff0eb7          	lui	t4,0xff0
+    800006a0:	0ffe8e9b          	addiw	t4,t4,255
+    800006a4:	01900193          	li	gp,25
+    800006a8:	03d11c63          	bne	sp,t4,800006e0 <fail>
 
-00000000800006a4 <test_26>:
-    800006a4:	000060b3          	or	ra,zero,zero
-    800006a8:	00000e93          	li	t4,0
-    800006ac:	01a00193          	li	gp,26
-    800006b0:	03d09463          	bne	ra,t4,800006d8 <fail>
+00000000800006ac <test_26>:
+    800006ac:	000060b3          	or	ra,zero,zero
+    800006b0:	00000e93          	li	t4,0
+    800006b4:	01a00193          	li	gp,26
+    800006b8:	03d09463          	bne	ra,t4,800006e0 <fail>
 
-00000000800006b4 <test_27>:
-    800006b4:	111110b7          	lui	ra,0x11111
-    800006b8:	1110809b          	addiw	ra,ra,273
-    800006bc:	22222137          	lui	sp,0x22222
-    800006c0:	2221011b          	addiw	sp,sp,546
-    800006c4:	0020e033          	or	zero,ra,sp
-    800006c8:	00000e93          	li	t4,0
-    800006cc:	01b00193          	li	gp,27
-    800006d0:	01d01463          	bne	zero,t4,800006d8 <fail>
-    800006d4:	00301c63          	bne	zero,gp,800006ec <pass>
+00000000800006bc <test_27>:
+    800006bc:	111110b7          	lui	ra,0x11111
+    800006c0:	1110809b          	addiw	ra,ra,273
+    800006c4:	22222137          	lui	sp,0x22222
+    800006c8:	2221011b          	addiw	sp,sp,546
+    800006cc:	0020e033          	or	zero,ra,sp
+    800006d0:	00000e93          	li	t4,0
+    800006d4:	01b00193          	li	gp,27
+    800006d8:	01d01463          	bne	zero,t4,800006e0 <fail>
+    800006dc:	00301c63          	bne	zero,gp,800006f4 <pass>
 
-00000000800006d8 <fail>:
-    800006d8:	0ff0000f          	fence
-    800006dc:	00018063          	beqz	gp,800006dc <fail+0x4>
-    800006e0:	00119193          	slli	gp,gp,0x1
-    800006e4:	0011e193          	ori	gp,gp,1
-    800006e8:	00000073          	ecall
+00000000800006e0 <fail>:
+    800006e0:	0ff0000f          	fence
+    800006e4:	00018063          	beqz	gp,800006e4 <fail+0x4>
+    800006e8:	00119193          	slli	gp,gp,0x1
+    800006ec:	0011e193          	ori	gp,gp,1
+    800006f0:	00000073          	ecall
 
-00000000800006ec <pass>:
-    800006ec:	0ff0000f          	fence
-    800006f0:	00100193          	li	gp,1
-    800006f4:	00000073          	ecall
-    800006f8:	c0001073          	unimp
-    800006fc:	0000                	unimp
-    800006fe:	0000                	unimp
-    80000700:	0000                	unimp
-    80000702:	0000                	unimp
+00000000800006f4 <pass>:
+    800006f4:	0ff0000f          	fence
+    800006f8:	00100193          	li	gp,1
+    800006fc:	00000073          	ecall
+    80000700:	c0001073          	unimp
diff --git a/Tests/isa/rv64ui-p-ori b/Tests/isa/rv64ui-p-ori
old mode 100644
new mode 100755
index ebce4f67c46fcb57f16a5b7ead5177569e6be29f..d4fa0e45088d23f7ef0c5221f2028ca84724f91f
GIT binary patch
delta 508
zcmX@$eZyyhhWHE>1~_nFuwY<faA06(VB2V~Eg<N`R6HTbU^bHg!{kXp%#)iwO)eJD
zXJneZSU_2(>2q=)69Z6QVEZNphS^P%1d1mp85Aok7(AY}`H?^zzpkS$(BPuX;^Z<0
zMr9zAwW!R@B-5zCAU+pFB!Y-E5Rn2TCT^6UoT8w^333ZF5Hd{us3JUhioz607Dk2!
zkSGkqgBgqrA0|60ic89%$!0@kEhZNNWkb+pE1|LllNSPI=b*{9LuJoQz6g{BhC~Bc
z07^`S%34fjR1%j=L6cnym7Orz5GZ>DO?E3(_R8c$C2=Me=E+q`%h-w&jVyzTHmfO%
zG79Q}!$~i(q@*Y_sk9`uc;ZHv$qgzEih4kuz|bfF8-PT3C_p%RlM_|tC#gz^RzL+_
dFhL|(ft2KAT~%$ygvpVr_MD;6cy<730047WT($rJ

delta 390
zcmccNbHICohPZ<Y0~|OoSTHa#I54m=ux_;17T`R@SUe%fU^3H($<+e-j7^hQ3n()&
zeVKegK$3CZ=2rr7{1XqTOrD~kGx>(X48uPR3=MFTfQ)!Bhmqk06RLO$R9s~8LPc>&
z14dNYBB-p-<cmPr3^dsWsO*%<j7s93N6=*Zpt3*E#HT{V4bWUN7b+ezIZ;VmvI9+a
zEmU^T<cUh+QfJU)_d;d=Fik$Bw2ZAV$=k>>b#tDwDC5LUu9I)5G)$hMDlxf0m4o*J
d6Idw&3y_kSd{kANQDX8(ReL60mB~e_Y5);OLF)hj

diff --git a/Tests/isa/rv64ui-p-ori.dump b/Tests/isa/rv64ui-p-ori.dump
index c49630b..91b828c 100644
--- a/Tests/isa/rv64ui-p-ori.dump
+++ b/Tests/isa/rv64ui-p-ori.dump
@@ -39,209 +39,207 @@ Disassembly of section .text.init:
     8000005c:	30529073          	csrw	mtvec,t0
     80000060:	18005073          	csrwi	satp,0
     80000064:	00000297          	auipc	t0,0x0
-    80000068:	01c28293          	addi	t0,t0,28 # 80000080 <reset_vector+0x34>
+    80000068:	02428293          	addi	t0,t0,36 # 80000088 <reset_vector+0x3c>
     8000006c:	30529073          	csrw	mtvec,t0
-    80000070:	fff00293          	li	t0,-1
-    80000074:	3b029073          	csrw	pmpaddr0,t0
-    80000078:	01f00293          	li	t0,31
-    8000007c:	3a029073          	csrw	pmpcfg0,t0
-    80000080:	00000297          	auipc	t0,0x0
-    80000084:	01828293          	addi	t0,t0,24 # 80000098 <reset_vector+0x4c>
-    80000088:	30529073          	csrw	mtvec,t0
-    8000008c:	30205073          	csrwi	medeleg,0
-    80000090:	30305073          	csrwi	mideleg,0
-    80000094:	30405073          	csrwi	mie,0
-    80000098:	00000193          	li	gp,0
-    8000009c:	00000297          	auipc	t0,0x0
-    800000a0:	f6828293          	addi	t0,t0,-152 # 80000004 <trap_vector>
-    800000a4:	30529073          	csrw	mtvec,t0
-    800000a8:	00100513          	li	a0,1
-    800000ac:	01f51513          	slli	a0,a0,0x1f
-    800000b0:	00055863          	bgez	a0,800000c0 <reset_vector+0x74>
-    800000b4:	0ff0000f          	fence
-    800000b8:	00100193          	li	gp,1
-    800000bc:	00000073          	ecall
-    800000c0:	80000297          	auipc	t0,0x80000
-    800000c4:	f4028293          	addi	t0,t0,-192 # 0 <_start-0x80000000>
-    800000c8:	00028e63          	beqz	t0,800000e4 <reset_vector+0x98>
-    800000cc:	10529073          	csrw	stvec,t0
-    800000d0:	0000b2b7          	lui	t0,0xb
-    800000d4:	1092829b          	addiw	t0,t0,265
-    800000d8:	30229073          	csrw	medeleg,t0
-    800000dc:	30202373          	csrr	t1,medeleg
-    800000e0:	f4629ee3          	bne	t0,t1,8000003c <handle_exception>
-    800000e4:	30005073          	csrwi	mstatus,0
-    800000e8:	00000297          	auipc	t0,0x0
-    800000ec:	01428293          	addi	t0,t0,20 # 800000fc <test_2>
-    800000f0:	34129073          	csrw	mepc,t0
-    800000f4:	f1402573          	csrr	a0,mhartid
-    800000f8:	30200073          	mret
+    80000070:	0010029b          	addiw	t0,zero,1
+    80000074:	03529293          	slli	t0,t0,0x35
+    80000078:	fff28293          	addi	t0,t0,-1
+    8000007c:	3b029073          	csrw	pmpaddr0,t0
+    80000080:	01f00293          	li	t0,31
+    80000084:	3a029073          	csrw	pmpcfg0,t0
+    80000088:	00000297          	auipc	t0,0x0
+    8000008c:	01828293          	addi	t0,t0,24 # 800000a0 <reset_vector+0x54>
+    80000090:	30529073          	csrw	mtvec,t0
+    80000094:	30205073          	csrwi	medeleg,0
+    80000098:	30305073          	csrwi	mideleg,0
+    8000009c:	30405073          	csrwi	mie,0
+    800000a0:	00000193          	li	gp,0
+    800000a4:	00000297          	auipc	t0,0x0
+    800000a8:	f6028293          	addi	t0,t0,-160 # 80000004 <trap_vector>
+    800000ac:	30529073          	csrw	mtvec,t0
+    800000b0:	00100513          	li	a0,1
+    800000b4:	01f51513          	slli	a0,a0,0x1f
+    800000b8:	00055863          	bgez	a0,800000c8 <reset_vector+0x7c>
+    800000bc:	0ff0000f          	fence
+    800000c0:	00100193          	li	gp,1
+    800000c4:	00000073          	ecall
+    800000c8:	80000297          	auipc	t0,0x80000
+    800000cc:	f3828293          	addi	t0,t0,-200 # 0 <_start-0x80000000>
+    800000d0:	00028e63          	beqz	t0,800000ec <reset_vector+0xa0>
+    800000d4:	10529073          	csrw	stvec,t0
+    800000d8:	0000b2b7          	lui	t0,0xb
+    800000dc:	1092829b          	addiw	t0,t0,265
+    800000e0:	30229073          	csrw	medeleg,t0
+    800000e4:	30202373          	csrr	t1,medeleg
+    800000e8:	f4629ae3          	bne	t0,t1,8000003c <handle_exception>
+    800000ec:	30005073          	csrwi	mstatus,0
+    800000f0:	00000297          	auipc	t0,0x0
+    800000f4:	01428293          	addi	t0,t0,20 # 80000104 <test_2>
+    800000f8:	34129073          	csrw	mepc,t0
+    800000fc:	f1402573          	csrr	a0,mhartid
+    80000100:	30200073          	mret
 
-00000000800000fc <test_2>:
-    800000fc:	ff0100b7          	lui	ra,0xff010
-    80000100:	f000809b          	addiw	ra,ra,-256
-    80000104:	f0f0ef13          	ori	t5,ra,-241
-    80000108:	f0f00e93          	li	t4,-241
-    8000010c:	00200193          	li	gp,2
-    80000110:	1ddf1c63          	bne	t5,t4,800002e8 <fail>
+0000000080000104 <test_2>:
+    80000104:	ff0100b7          	lui	ra,0xff010
+    80000108:	f000809b          	addiw	ra,ra,-256
+    8000010c:	f0f0ef13          	ori	t5,ra,-241
+    80000110:	f0f00e93          	li	t4,-241
+    80000114:	00200193          	li	gp,2
+    80000118:	1ddf1c63          	bne	t5,t4,800002f0 <fail>
 
-0000000080000114 <test_3>:
-    80000114:	0ff010b7          	lui	ra,0xff01
-    80000118:	ff00809b          	addiw	ra,ra,-16
-    8000011c:	0f00ef13          	ori	t5,ra,240
-    80000120:	0ff01eb7          	lui	t4,0xff01
-    80000124:	ff0e8e9b          	addiw	t4,t4,-16
-    80000128:	00300193          	li	gp,3
-    8000012c:	1bdf1e63          	bne	t5,t4,800002e8 <fail>
+000000008000011c <test_3>:
+    8000011c:	0ff010b7          	lui	ra,0xff01
+    80000120:	ff00809b          	addiw	ra,ra,-16
+    80000124:	0f00ef13          	ori	t5,ra,240
+    80000128:	0ff01eb7          	lui	t4,0xff01
+    8000012c:	ff0e8e9b          	addiw	t4,t4,-16
+    80000130:	00300193          	li	gp,3
+    80000134:	1bdf1e63          	bne	t5,t4,800002f0 <fail>
 
-0000000080000130 <test_4>:
-    80000130:	00ff00b7          	lui	ra,0xff0
-    80000134:	0ff0809b          	addiw	ra,ra,255
-    80000138:	70f0ef13          	ori	t5,ra,1807
-    8000013c:	00ff0eb7          	lui	t4,0xff0
-    80000140:	7ffe8e9b          	addiw	t4,t4,2047
-    80000144:	00400193          	li	gp,4
-    80000148:	1bdf1063          	bne	t5,t4,800002e8 <fail>
+0000000080000138 <test_4>:
+    80000138:	00ff00b7          	lui	ra,0xff0
+    8000013c:	0ff0809b          	addiw	ra,ra,255
+    80000140:	70f0ef13          	ori	t5,ra,1807
+    80000144:	00ff0eb7          	lui	t4,0xff0
+    80000148:	7ffe8e9b          	addiw	t4,t4,2047
+    8000014c:	00400193          	li	gp,4
+    80000150:	1bdf1063          	bne	t5,t4,800002f0 <fail>
 
-000000008000014c <test_5>:
-    8000014c:	f00ff0b7          	lui	ra,0xf00ff
-    80000150:	00f0809b          	addiw	ra,ra,15
-    80000154:	0f00ef13          	ori	t5,ra,240
-    80000158:	f00ffeb7          	lui	t4,0xf00ff
-    8000015c:	0ffe8e9b          	addiw	t4,t4,255
-    80000160:	00500193          	li	gp,5
-    80000164:	19df1263          	bne	t5,t4,800002e8 <fail>
+0000000080000154 <test_5>:
+    80000154:	f00ff0b7          	lui	ra,0xf00ff
+    80000158:	00f0809b          	addiw	ra,ra,15
+    8000015c:	0f00ef13          	ori	t5,ra,240
+    80000160:	f00ffeb7          	lui	t4,0xf00ff
+    80000164:	0ffe8e9b          	addiw	t4,t4,255
+    80000168:	00500193          	li	gp,5
+    8000016c:	19df1263          	bne	t5,t4,800002f0 <fail>
 
-0000000080000168 <test_6>:
-    80000168:	000100b7          	lui	ra,0x10
-    8000016c:	f010809b          	addiw	ra,ra,-255
-    80000170:	01009093          	slli	ra,ra,0x10
-    80000174:	f0008093          	addi	ra,ra,-256 # ff00 <_start-0x7fff0100>
-    80000178:	0f00e093          	ori	ra,ra,240
-    8000017c:	00010eb7          	lui	t4,0x10
-    80000180:	f01e8e9b          	addiw	t4,t4,-255
-    80000184:	010e9e93          	slli	t4,t4,0x10
-    80000188:	ff0e8e93          	addi	t4,t4,-16 # fff0 <_start-0x7fff0010>
-    8000018c:	00600193          	li	gp,6
-    80000190:	15d09c63          	bne	ra,t4,800002e8 <fail>
+0000000080000170 <test_6>:
+    80000170:	000100b7          	lui	ra,0x10
+    80000174:	f010809b          	addiw	ra,ra,-255
+    80000178:	01009093          	slli	ra,ra,0x10
+    8000017c:	f0008093          	addi	ra,ra,-256 # ff00 <_start-0x7fff0100>
+    80000180:	0f00e093          	ori	ra,ra,240
+    80000184:	00010eb7          	lui	t4,0x10
+    80000188:	f01e8e9b          	addiw	t4,t4,-255
+    8000018c:	010e9e93          	slli	t4,t4,0x10
+    80000190:	ff0e8e93          	addi	t4,t4,-16 # fff0 <_start-0x7fff0010>
+    80000194:	00600193          	li	gp,6
+    80000198:	15d09c63          	bne	ra,t4,800002f0 <fail>
 
-0000000080000194 <test_7>:
-    80000194:	00000213          	li	tp,0
-    80000198:	0ff010b7          	lui	ra,0xff01
-    8000019c:	ff00809b          	addiw	ra,ra,-16
-    800001a0:	0f00ef13          	ori	t5,ra,240
-    800001a4:	000f0313          	mv	t1,t5
-    800001a8:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    800001ac:	00200293          	li	t0,2
-    800001b0:	fe5214e3          	bne	tp,t0,80000198 <test_7+0x4>
-    800001b4:	0ff01eb7          	lui	t4,0xff01
-    800001b8:	ff0e8e9b          	addiw	t4,t4,-16
-    800001bc:	00700193          	li	gp,7
-    800001c0:	13d31463          	bne	t1,t4,800002e8 <fail>
+000000008000019c <test_7>:
+    8000019c:	00000213          	li	tp,0
+    800001a0:	0ff010b7          	lui	ra,0xff01
+    800001a4:	ff00809b          	addiw	ra,ra,-16
+    800001a8:	0f00ef13          	ori	t5,ra,240
+    800001ac:	000f0313          	mv	t1,t5
+    800001b0:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    800001b4:	00200293          	li	t0,2
+    800001b8:	fe5214e3          	bne	tp,t0,800001a0 <test_7+0x4>
+    800001bc:	0ff01eb7          	lui	t4,0xff01
+    800001c0:	ff0e8e9b          	addiw	t4,t4,-16
+    800001c4:	00700193          	li	gp,7
+    800001c8:	13d31463          	bne	t1,t4,800002f0 <fail>
 
-00000000800001c4 <test_8>:
-    800001c4:	00000213          	li	tp,0
-    800001c8:	00ff00b7          	lui	ra,0xff0
-    800001cc:	0ff0809b          	addiw	ra,ra,255
-    800001d0:	70f0ef13          	ori	t5,ra,1807
-    800001d4:	00000013          	nop
-    800001d8:	000f0313          	mv	t1,t5
-    800001dc:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    800001e0:	00200293          	li	t0,2
-    800001e4:	fe5212e3          	bne	tp,t0,800001c8 <test_8+0x4>
-    800001e8:	00ff0eb7          	lui	t4,0xff0
-    800001ec:	7ffe8e9b          	addiw	t4,t4,2047
-    800001f0:	00800193          	li	gp,8
-    800001f4:	0fd31a63          	bne	t1,t4,800002e8 <fail>
+00000000800001cc <test_8>:
+    800001cc:	00000213          	li	tp,0
+    800001d0:	00ff00b7          	lui	ra,0xff0
+    800001d4:	0ff0809b          	addiw	ra,ra,255
+    800001d8:	70f0ef13          	ori	t5,ra,1807
+    800001dc:	00000013          	nop
+    800001e0:	000f0313          	mv	t1,t5
+    800001e4:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    800001e8:	00200293          	li	t0,2
+    800001ec:	fe5212e3          	bne	tp,t0,800001d0 <test_8+0x4>
+    800001f0:	00ff0eb7          	lui	t4,0xff0
+    800001f4:	7ffe8e9b          	addiw	t4,t4,2047
+    800001f8:	00800193          	li	gp,8
+    800001fc:	0fd31a63          	bne	t1,t4,800002f0 <fail>
 
-00000000800001f8 <test_9>:
-    800001f8:	00000213          	li	tp,0
-    800001fc:	f00ff0b7          	lui	ra,0xf00ff
-    80000200:	00f0809b          	addiw	ra,ra,15
-    80000204:	0f00ef13          	ori	t5,ra,240
-    80000208:	00000013          	nop
-    8000020c:	00000013          	nop
-    80000210:	000f0313          	mv	t1,t5
-    80000214:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80000218:	00200293          	li	t0,2
-    8000021c:	fe5210e3          	bne	tp,t0,800001fc <test_9+0x4>
-    80000220:	f00ffeb7          	lui	t4,0xf00ff
-    80000224:	0ffe8e9b          	addiw	t4,t4,255
-    80000228:	00900193          	li	gp,9
-    8000022c:	0bd31e63          	bne	t1,t4,800002e8 <fail>
+0000000080000200 <test_9>:
+    80000200:	00000213          	li	tp,0
+    80000204:	f00ff0b7          	lui	ra,0xf00ff
+    80000208:	00f0809b          	addiw	ra,ra,15
+    8000020c:	0f00ef13          	ori	t5,ra,240
+    80000210:	00000013          	nop
+    80000214:	00000013          	nop
+    80000218:	000f0313          	mv	t1,t5
+    8000021c:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80000220:	00200293          	li	t0,2
+    80000224:	fe5210e3          	bne	tp,t0,80000204 <test_9+0x4>
+    80000228:	f00ffeb7          	lui	t4,0xf00ff
+    8000022c:	0ffe8e9b          	addiw	t4,t4,255
+    80000230:	00900193          	li	gp,9
+    80000234:	0bd31e63          	bne	t1,t4,800002f0 <fail>
 
-0000000080000230 <test_10>:
-    80000230:	00000213          	li	tp,0
-    80000234:	0ff010b7          	lui	ra,0xff01
-    80000238:	ff00809b          	addiw	ra,ra,-16
-    8000023c:	0f00ef13          	ori	t5,ra,240
-    80000240:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80000244:	00200293          	li	t0,2
-    80000248:	fe5216e3          	bne	tp,t0,80000234 <test_10+0x4>
-    8000024c:	0ff01eb7          	lui	t4,0xff01
-    80000250:	ff0e8e9b          	addiw	t4,t4,-16
-    80000254:	00a00193          	li	gp,10
-    80000258:	09df1863          	bne	t5,t4,800002e8 <fail>
+0000000080000238 <test_10>:
+    80000238:	00000213          	li	tp,0
+    8000023c:	0ff010b7          	lui	ra,0xff01
+    80000240:	ff00809b          	addiw	ra,ra,-16
+    80000244:	0f00ef13          	ori	t5,ra,240
+    80000248:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    8000024c:	00200293          	li	t0,2
+    80000250:	fe5216e3          	bne	tp,t0,8000023c <test_10+0x4>
+    80000254:	0ff01eb7          	lui	t4,0xff01
+    80000258:	ff0e8e9b          	addiw	t4,t4,-16
+    8000025c:	00a00193          	li	gp,10
+    80000260:	09df1863          	bne	t5,t4,800002f0 <fail>
 
-000000008000025c <test_11>:
-    8000025c:	00000213          	li	tp,0
-    80000260:	00ff00b7          	lui	ra,0xff0
-    80000264:	0ff0809b          	addiw	ra,ra,255
-    80000268:	00000013          	nop
-    8000026c:	f0f0ef13          	ori	t5,ra,-241
-    80000270:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80000274:	00200293          	li	t0,2
-    80000278:	fe5214e3          	bne	tp,t0,80000260 <test_11+0x4>
-    8000027c:	fff00e93          	li	t4,-1
-    80000280:	00b00193          	li	gp,11
-    80000284:	07df1263          	bne	t5,t4,800002e8 <fail>
+0000000080000264 <test_11>:
+    80000264:	00000213          	li	tp,0
+    80000268:	00ff00b7          	lui	ra,0xff0
+    8000026c:	0ff0809b          	addiw	ra,ra,255
+    80000270:	00000013          	nop
+    80000274:	f0f0ef13          	ori	t5,ra,-241
+    80000278:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    8000027c:	00200293          	li	t0,2
+    80000280:	fe5214e3          	bne	tp,t0,80000268 <test_11+0x4>
+    80000284:	fff00e93          	li	t4,-1
+    80000288:	00b00193          	li	gp,11
+    8000028c:	07df1263          	bne	t5,t4,800002f0 <fail>
 
-0000000080000288 <test_12>:
-    80000288:	00000213          	li	tp,0
-    8000028c:	f00ff0b7          	lui	ra,0xf00ff
-    80000290:	00f0809b          	addiw	ra,ra,15
-    80000294:	00000013          	nop
-    80000298:	00000013          	nop
-    8000029c:	0f00ef13          	ori	t5,ra,240
-    800002a0:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    800002a4:	00200293          	li	t0,2
-    800002a8:	fe5212e3          	bne	tp,t0,8000028c <test_12+0x4>
-    800002ac:	f00ffeb7          	lui	t4,0xf00ff
-    800002b0:	0ffe8e9b          	addiw	t4,t4,255
-    800002b4:	00c00193          	li	gp,12
-    800002b8:	03df1863          	bne	t5,t4,800002e8 <fail>
+0000000080000290 <test_12>:
+    80000290:	00000213          	li	tp,0
+    80000294:	f00ff0b7          	lui	ra,0xf00ff
+    80000298:	00f0809b          	addiw	ra,ra,15
+    8000029c:	00000013          	nop
+    800002a0:	00000013          	nop
+    800002a4:	0f00ef13          	ori	t5,ra,240
+    800002a8:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    800002ac:	00200293          	li	t0,2
+    800002b0:	fe5212e3          	bne	tp,t0,80000294 <test_12+0x4>
+    800002b4:	f00ffeb7          	lui	t4,0xf00ff
+    800002b8:	0ffe8e9b          	addiw	t4,t4,255
+    800002bc:	00c00193          	li	gp,12
+    800002c0:	03df1863          	bne	t5,t4,800002f0 <fail>
 
-00000000800002bc <test_13>:
-    800002bc:	0f006093          	ori	ra,zero,240
-    800002c0:	0f000e93          	li	t4,240
-    800002c4:	00d00193          	li	gp,13
-    800002c8:	03d09063          	bne	ra,t4,800002e8 <fail>
+00000000800002c4 <test_13>:
+    800002c4:	0f006093          	ori	ra,zero,240
+    800002c8:	0f000e93          	li	t4,240
+    800002cc:	00d00193          	li	gp,13
+    800002d0:	03d09063          	bne	ra,t4,800002f0 <fail>
 
-00000000800002cc <test_14>:
-    800002cc:	00ff00b7          	lui	ra,0xff0
-    800002d0:	0ff0809b          	addiw	ra,ra,255
-    800002d4:	70f0e013          	ori	zero,ra,1807
-    800002d8:	00000e93          	li	t4,0
-    800002dc:	00e00193          	li	gp,14
-    800002e0:	01d01463          	bne	zero,t4,800002e8 <fail>
-    800002e4:	00301c63          	bne	zero,gp,800002fc <pass>
+00000000800002d4 <test_14>:
+    800002d4:	00ff00b7          	lui	ra,0xff0
+    800002d8:	0ff0809b          	addiw	ra,ra,255
+    800002dc:	70f0e013          	ori	zero,ra,1807
+    800002e0:	00000e93          	li	t4,0
+    800002e4:	00e00193          	li	gp,14
+    800002e8:	01d01463          	bne	zero,t4,800002f0 <fail>
+    800002ec:	00301c63          	bne	zero,gp,80000304 <pass>
 
-00000000800002e8 <fail>:
-    800002e8:	0ff0000f          	fence
-    800002ec:	00018063          	beqz	gp,800002ec <fail+0x4>
-    800002f0:	00119193          	slli	gp,gp,0x1
-    800002f4:	0011e193          	ori	gp,gp,1
-    800002f8:	00000073          	ecall
+00000000800002f0 <fail>:
+    800002f0:	0ff0000f          	fence
+    800002f4:	00018063          	beqz	gp,800002f4 <fail+0x4>
+    800002f8:	00119193          	slli	gp,gp,0x1
+    800002fc:	0011e193          	ori	gp,gp,1
+    80000300:	00000073          	ecall
 
-00000000800002fc <pass>:
-    800002fc:	0ff0000f          	fence
-    80000300:	00100193          	li	gp,1
-    80000304:	00000073          	ecall
-    80000308:	c0001073          	unimp
-    8000030c:	0000                	unimp
-    8000030e:	0000                	unimp
-    80000310:	0000                	unimp
-    80000312:	0000                	unimp
+0000000080000304 <pass>:
+    80000304:	0ff0000f          	fence
+    80000308:	00100193          	li	gp,1
+    8000030c:	00000073          	ecall
+    80000310:	c0001073          	unimp
     80000314:	0000                	unimp
     80000316:	0000                	unimp
     80000318:	0000                	unimp
diff --git a/Tests/isa/rv64ui-p-sb b/Tests/isa/rv64ui-p-sb
old mode 100644
new mode 100755
index ef5fb5831bade7ff2050c05f79c766f6a0fc6e08..7aef9bb4cbf8d2d0ce527c610e8eb5fa014e4421
GIT binary patch
delta 876
zcmZ9L&rcIU6vy98D}t%G?bg(a%1XtURNCFPc8Nyal4?AdsQd$lUnY$hDO=&-fwsmQ
z(b7jklmj*BNe<MKcrYe#GZ7Oc+z3HJRH6{$kAopG`nHTlI*0F@@B6%&H#@sK*Rz()
z9rLV3;omTz88{eF4Lgfx{gShVo4HnXluLm5RvTu&p(zC!$8pIwkp13qj{|Y(`7?mg
zY+f>R4XWu=)YXUWKg`RZj&K0XwlFj2ikOYYR}&O<M4?=I`ism8o4&LHw)^C33!BIk
z=s2)^TJQ~-0gRV9^{%BFrds@z;GcCo=WJvKUU$~>$&WbbJj5s8<AfDfan=eexK3eu
z86B>p`;8@C1E^z}8cY{{kKa+i(*Pjz`9-|wYG4d+x`L!*t}vgO#|76(GJ9k)uQ4uL
zW<d6{7(SJQq>FOc!fu^sUf>0Hh*G!7%uL~wJH+o6OKWbaF0V>Wu_n6N-h|oF2h2y)
z9ld?gNFvmuUcF&Sn<dvQ=_DB{*5h$CUPE<Y13Nu(Mwc<A4s$!hU0T5V(++71{vC<(
zguxNKqItY=ww?A1+Km~_!v^tz7W7V3)Z|6YEUwTF>lL&hr~{p$Ad6s(v=fsdk9U}F
z@AXDhzQRXD>GbJxLdcS!5qwLuyMk^A`WRW*<6WqrzXYvDji^y^1H0)X0br2AHlh<1
z^q`=Q(opyktLp0OkM<`^A0khfGf;jhfwoktH_?78)nyJ9<2V<cJ{+O_Yydsww*QHw
oZkYgT&Gnem_w6-A=AC_uR8a`vOWn_v6ZlC#Q!^(1tMk^9KWt3IDgXcg

delta 779
zcmZ9}O=uHA6ae7&CP{5TWs{9;V~d6cN+7ZO*EWlYCZGqQU<rx{Jt)>&g@~XBK{u@+
zf|#W5pn^ys6%U@;AbRLwD+(TZh=`!jV$~{DME0N{L98?BB4+0>Gw*%x&CIgv=bFVz
zN~w&%zmWqA8026Jbj=+|OW~(@zEaSLxpYZVaf%*FNydIqQ;Op~`YI(@&ZVu9T`c#V
zGGh5gqmh9t&KDVLP%kAQP}YF9*MM*gPWQaa-bw(Ft*vu!)o&*L1j@|~?k&QT!iPQo
zEF(a&EPRza@4=#Q)AKd%t$N#C;k@4#uD3mDYahe|lD2pNZ*D)JA_~;a19Gbriw^8`
zR<b%kFP6e&*EZ_Y2~he0WL8+FqtSjW(Z#6B=Lb=f<zLZqbT1DSnFmWWDvRKnoW@0J
z$SR*d%BJ90mf-@8#SEUB=0W}uEyN5Kns2x<skiEM&uCKhaUYFq2kD7+oBakV=!57|
zNmt^12sZpTitRnZKAPh?;nT~WUZwZCinA0kl=w4W%^k01jq-+qK{{cmn4#;28Xsq!
zcRlwiZ_rCaIqdlKwWq&)`4ump33Q(J$;(fWZYuG+KK<$G5}o1-!Oq?g|M>t27FD@U
z`gDh<v$SaPFKWCsk6@Q}A$xZ6Ok;5PK33-sQ7Y?D%IcZ1y0^Uuw(o)vU-r;3E6v^v
R(Ui46e0*dRhA3?9{tN1Jx;6j+

diff --git a/Tests/isa/rv64ui-p-sb.dump b/Tests/isa/rv64ui-p-sb.dump
index 5bf111f..67ee26f 100644
--- a/Tests/isa/rv64ui-p-sb.dump
+++ b/Tests/isa/rv64ui-p-sb.dump
@@ -39,357 +39,355 @@ Disassembly of section .text.init:
     8000005c:	30529073          	csrw	mtvec,t0
     80000060:	18005073          	csrwi	satp,0
     80000064:	00000297          	auipc	t0,0x0
-    80000068:	01c28293          	addi	t0,t0,28 # 80000080 <reset_vector+0x34>
+    80000068:	02428293          	addi	t0,t0,36 # 80000088 <reset_vector+0x3c>
     8000006c:	30529073          	csrw	mtvec,t0
-    80000070:	fff00293          	li	t0,-1
-    80000074:	3b029073          	csrw	pmpaddr0,t0
-    80000078:	01f00293          	li	t0,31
-    8000007c:	3a029073          	csrw	pmpcfg0,t0
-    80000080:	00000297          	auipc	t0,0x0
-    80000084:	01828293          	addi	t0,t0,24 # 80000098 <reset_vector+0x4c>
-    80000088:	30529073          	csrw	mtvec,t0
-    8000008c:	30205073          	csrwi	medeleg,0
-    80000090:	30305073          	csrwi	mideleg,0
-    80000094:	30405073          	csrwi	mie,0
-    80000098:	00000193          	li	gp,0
-    8000009c:	00000297          	auipc	t0,0x0
-    800000a0:	f6828293          	addi	t0,t0,-152 # 80000004 <trap_vector>
-    800000a4:	30529073          	csrw	mtvec,t0
-    800000a8:	00100513          	li	a0,1
-    800000ac:	01f51513          	slli	a0,a0,0x1f
-    800000b0:	00055863          	bgez	a0,800000c0 <reset_vector+0x74>
-    800000b4:	0ff0000f          	fence
-    800000b8:	00100193          	li	gp,1
-    800000bc:	00000073          	ecall
-    800000c0:	80000297          	auipc	t0,0x80000
-    800000c4:	f4028293          	addi	t0,t0,-192 # 0 <_start-0x80000000>
-    800000c8:	00028e63          	beqz	t0,800000e4 <reset_vector+0x98>
-    800000cc:	10529073          	csrw	stvec,t0
-    800000d0:	0000b2b7          	lui	t0,0xb
-    800000d4:	1092829b          	addiw	t0,t0,265
-    800000d8:	30229073          	csrw	medeleg,t0
-    800000dc:	30202373          	csrr	t1,medeleg
-    800000e0:	f4629ee3          	bne	t0,t1,8000003c <handle_exception>
-    800000e4:	30005073          	csrwi	mstatus,0
-    800000e8:	00000297          	auipc	t0,0x0
-    800000ec:	01428293          	addi	t0,t0,20 # 800000fc <test_2>
-    800000f0:	34129073          	csrw	mepc,t0
-    800000f4:	f1402573          	csrr	a0,mhartid
-    800000f8:	30200073          	mret
+    80000070:	0010029b          	addiw	t0,zero,1
+    80000074:	03529293          	slli	t0,t0,0x35
+    80000078:	fff28293          	addi	t0,t0,-1
+    8000007c:	3b029073          	csrw	pmpaddr0,t0
+    80000080:	01f00293          	li	t0,31
+    80000084:	3a029073          	csrw	pmpcfg0,t0
+    80000088:	00000297          	auipc	t0,0x0
+    8000008c:	01828293          	addi	t0,t0,24 # 800000a0 <reset_vector+0x54>
+    80000090:	30529073          	csrw	mtvec,t0
+    80000094:	30205073          	csrwi	medeleg,0
+    80000098:	30305073          	csrwi	mideleg,0
+    8000009c:	30405073          	csrwi	mie,0
+    800000a0:	00000193          	li	gp,0
+    800000a4:	00000297          	auipc	t0,0x0
+    800000a8:	f6028293          	addi	t0,t0,-160 # 80000004 <trap_vector>
+    800000ac:	30529073          	csrw	mtvec,t0
+    800000b0:	00100513          	li	a0,1
+    800000b4:	01f51513          	slli	a0,a0,0x1f
+    800000b8:	00055863          	bgez	a0,800000c8 <reset_vector+0x7c>
+    800000bc:	0ff0000f          	fence
+    800000c0:	00100193          	li	gp,1
+    800000c4:	00000073          	ecall
+    800000c8:	80000297          	auipc	t0,0x80000
+    800000cc:	f3828293          	addi	t0,t0,-200 # 0 <_start-0x80000000>
+    800000d0:	00028e63          	beqz	t0,800000ec <reset_vector+0xa0>
+    800000d4:	10529073          	csrw	stvec,t0
+    800000d8:	0000b2b7          	lui	t0,0xb
+    800000dc:	1092829b          	addiw	t0,t0,265
+    800000e0:	30229073          	csrw	medeleg,t0
+    800000e4:	30202373          	csrr	t1,medeleg
+    800000e8:	f4629ae3          	bne	t0,t1,8000003c <handle_exception>
+    800000ec:	30005073          	csrwi	mstatus,0
+    800000f0:	00000297          	auipc	t0,0x0
+    800000f4:	01428293          	addi	t0,t0,20 # 80000104 <test_2>
+    800000f8:	34129073          	csrw	mepc,t0
+    800000fc:	f1402573          	csrr	a0,mhartid
+    80000100:	30200073          	mret
 
-00000000800000fc <test_2>:
-    800000fc:	00002097          	auipc	ra,0x2
-    80000100:	f0408093          	addi	ra,ra,-252 # 80002000 <begin_signature>
-    80000104:	faa00113          	li	sp,-86
-    80000108:	00208023          	sb	sp,0(ra)
-    8000010c:	00008f03          	lb	t5,0(ra)
-    80000110:	faa00e93          	li	t4,-86
-    80000114:	00200193          	li	gp,2
-    80000118:	3ddf1c63          	bne	t5,t4,800004f0 <fail>
+0000000080000104 <test_2>:
+    80000104:	00002097          	auipc	ra,0x2
+    80000108:	efc08093          	addi	ra,ra,-260 # 80002000 <begin_signature>
+    8000010c:	faa00113          	li	sp,-86
+    80000110:	00208023          	sb	sp,0(ra)
+    80000114:	00008f03          	lb	t5,0(ra)
+    80000118:	faa00e93          	li	t4,-86
+    8000011c:	00200193          	li	gp,2
+    80000120:	3ddf1c63          	bne	t5,t4,800004f8 <fail>
 
-000000008000011c <test_3>:
-    8000011c:	00002097          	auipc	ra,0x2
-    80000120:	ee408093          	addi	ra,ra,-284 # 80002000 <begin_signature>
-    80000124:	00000113          	li	sp,0
-    80000128:	002080a3          	sb	sp,1(ra)
-    8000012c:	00108f03          	lb	t5,1(ra)
-    80000130:	00000e93          	li	t4,0
-    80000134:	00300193          	li	gp,3
-    80000138:	3bdf1c63          	bne	t5,t4,800004f0 <fail>
+0000000080000124 <test_3>:
+    80000124:	00002097          	auipc	ra,0x2
+    80000128:	edc08093          	addi	ra,ra,-292 # 80002000 <begin_signature>
+    8000012c:	00000113          	li	sp,0
+    80000130:	002080a3          	sb	sp,1(ra)
+    80000134:	00108f03          	lb	t5,1(ra)
+    80000138:	00000e93          	li	t4,0
+    8000013c:	00300193          	li	gp,3
+    80000140:	3bdf1c63          	bne	t5,t4,800004f8 <fail>
 
-000000008000013c <test_4>:
-    8000013c:	00002097          	auipc	ra,0x2
-    80000140:	ec408093          	addi	ra,ra,-316 # 80002000 <begin_signature>
-    80000144:	fffff137          	lui	sp,0xfffff
-    80000148:	fa01011b          	addiw	sp,sp,-96
-    8000014c:	00208123          	sb	sp,2(ra)
-    80000150:	00209f03          	lh	t5,2(ra)
-    80000154:	fffffeb7          	lui	t4,0xfffff
-    80000158:	fa0e8e9b          	addiw	t4,t4,-96
-    8000015c:	00400193          	li	gp,4
-    80000160:	39df1863          	bne	t5,t4,800004f0 <fail>
+0000000080000144 <test_4>:
+    80000144:	00002097          	auipc	ra,0x2
+    80000148:	ebc08093          	addi	ra,ra,-324 # 80002000 <begin_signature>
+    8000014c:	fffff137          	lui	sp,0xfffff
+    80000150:	fa01011b          	addiw	sp,sp,-96
+    80000154:	00208123          	sb	sp,2(ra)
+    80000158:	00209f03          	lh	t5,2(ra)
+    8000015c:	fffffeb7          	lui	t4,0xfffff
+    80000160:	fa0e8e9b          	addiw	t4,t4,-96
+    80000164:	00400193          	li	gp,4
+    80000168:	39df1863          	bne	t5,t4,800004f8 <fail>
 
-0000000080000164 <test_5>:
-    80000164:	00002097          	auipc	ra,0x2
-    80000168:	e9c08093          	addi	ra,ra,-356 # 80002000 <begin_signature>
-    8000016c:	00a00113          	li	sp,10
-    80000170:	002081a3          	sb	sp,3(ra)
-    80000174:	00308f03          	lb	t5,3(ra)
-    80000178:	00a00e93          	li	t4,10
-    8000017c:	00500193          	li	gp,5
-    80000180:	37df1863          	bne	t5,t4,800004f0 <fail>
+000000008000016c <test_5>:
+    8000016c:	00002097          	auipc	ra,0x2
+    80000170:	e9408093          	addi	ra,ra,-364 # 80002000 <begin_signature>
+    80000174:	00a00113          	li	sp,10
+    80000178:	002081a3          	sb	sp,3(ra)
+    8000017c:	00308f03          	lb	t5,3(ra)
+    80000180:	00a00e93          	li	t4,10
+    80000184:	00500193          	li	gp,5
+    80000188:	37df1863          	bne	t5,t4,800004f8 <fail>
 
-0000000080000184 <test_6>:
-    80000184:	00002097          	auipc	ra,0x2
-    80000188:	e8308093          	addi	ra,ra,-381 # 80002007 <tdat8>
-    8000018c:	faa00113          	li	sp,-86
-    80000190:	fe208ea3          	sb	sp,-3(ra)
-    80000194:	ffd08f03          	lb	t5,-3(ra)
-    80000198:	faa00e93          	li	t4,-86
-    8000019c:	00600193          	li	gp,6
-    800001a0:	35df1863          	bne	t5,t4,800004f0 <fail>
+000000008000018c <test_6>:
+    8000018c:	00002097          	auipc	ra,0x2
+    80000190:	e7b08093          	addi	ra,ra,-389 # 80002007 <tdat8>
+    80000194:	faa00113          	li	sp,-86
+    80000198:	fe208ea3          	sb	sp,-3(ra)
+    8000019c:	ffd08f03          	lb	t5,-3(ra)
+    800001a0:	faa00e93          	li	t4,-86
+    800001a4:	00600193          	li	gp,6
+    800001a8:	35df1863          	bne	t5,t4,800004f8 <fail>
 
-00000000800001a4 <test_7>:
-    800001a4:	00002097          	auipc	ra,0x2
-    800001a8:	e6308093          	addi	ra,ra,-413 # 80002007 <tdat8>
-    800001ac:	00000113          	li	sp,0
-    800001b0:	fe208f23          	sb	sp,-2(ra)
-    800001b4:	ffe08f03          	lb	t5,-2(ra)
-    800001b8:	00000e93          	li	t4,0
-    800001bc:	00700193          	li	gp,7
-    800001c0:	33df1863          	bne	t5,t4,800004f0 <fail>
+00000000800001ac <test_7>:
+    800001ac:	00002097          	auipc	ra,0x2
+    800001b0:	e5b08093          	addi	ra,ra,-421 # 80002007 <tdat8>
+    800001b4:	00000113          	li	sp,0
+    800001b8:	fe208f23          	sb	sp,-2(ra)
+    800001bc:	ffe08f03          	lb	t5,-2(ra)
+    800001c0:	00000e93          	li	t4,0
+    800001c4:	00700193          	li	gp,7
+    800001c8:	33df1863          	bne	t5,t4,800004f8 <fail>
 
-00000000800001c4 <test_8>:
-    800001c4:	00002097          	auipc	ra,0x2
-    800001c8:	e4308093          	addi	ra,ra,-445 # 80002007 <tdat8>
-    800001cc:	fa000113          	li	sp,-96
-    800001d0:	fe208fa3          	sb	sp,-1(ra)
-    800001d4:	fff08f03          	lb	t5,-1(ra)
-    800001d8:	fa000e93          	li	t4,-96
-    800001dc:	00800193          	li	gp,8
-    800001e0:	31df1863          	bne	t5,t4,800004f0 <fail>
+00000000800001cc <test_8>:
+    800001cc:	00002097          	auipc	ra,0x2
+    800001d0:	e3b08093          	addi	ra,ra,-453 # 80002007 <tdat8>
+    800001d4:	fa000113          	li	sp,-96
+    800001d8:	fe208fa3          	sb	sp,-1(ra)
+    800001dc:	fff08f03          	lb	t5,-1(ra)
+    800001e0:	fa000e93          	li	t4,-96
+    800001e4:	00800193          	li	gp,8
+    800001e8:	31df1863          	bne	t5,t4,800004f8 <fail>
 
-00000000800001e4 <test_9>:
-    800001e4:	00002097          	auipc	ra,0x2
-    800001e8:	e2308093          	addi	ra,ra,-477 # 80002007 <tdat8>
-    800001ec:	00a00113          	li	sp,10
-    800001f0:	00208023          	sb	sp,0(ra)
-    800001f4:	00008f03          	lb	t5,0(ra)
-    800001f8:	00a00e93          	li	t4,10
-    800001fc:	00900193          	li	gp,9
-    80000200:	2fdf1863          	bne	t5,t4,800004f0 <fail>
+00000000800001ec <test_9>:
+    800001ec:	00002097          	auipc	ra,0x2
+    800001f0:	e1b08093          	addi	ra,ra,-485 # 80002007 <tdat8>
+    800001f4:	00a00113          	li	sp,10
+    800001f8:	00208023          	sb	sp,0(ra)
+    800001fc:	00008f03          	lb	t5,0(ra)
+    80000200:	00a00e93          	li	t4,10
+    80000204:	00900193          	li	gp,9
+    80000208:	2fdf1863          	bne	t5,t4,800004f8 <fail>
 
-0000000080000204 <test_10>:
-    80000204:	00002097          	auipc	ra,0x2
-    80000208:	e0408093          	addi	ra,ra,-508 # 80002008 <tdat9>
-    8000020c:	12345137          	lui	sp,0x12345
-    80000210:	6781011b          	addiw	sp,sp,1656
-    80000214:	fe008213          	addi	tp,ra,-32
-    80000218:	02220023          	sb	sp,32(tp) # 20 <_start-0x7fffffe0>
-    8000021c:	00008283          	lb	t0,0(ra)
-    80000220:	07800e93          	li	t4,120
-    80000224:	00a00193          	li	gp,10
-    80000228:	2dd29463          	bne	t0,t4,800004f0 <fail>
+000000008000020c <test_10>:
+    8000020c:	00002097          	auipc	ra,0x2
+    80000210:	dfc08093          	addi	ra,ra,-516 # 80002008 <tdat9>
+    80000214:	12345137          	lui	sp,0x12345
+    80000218:	6781011b          	addiw	sp,sp,1656
+    8000021c:	fe008213          	addi	tp,ra,-32
+    80000220:	02220023          	sb	sp,32(tp) # 20 <_start-0x7fffffe0>
+    80000224:	00008283          	lb	t0,0(ra)
+    80000228:	07800e93          	li	t4,120
+    8000022c:	00a00193          	li	gp,10
+    80000230:	2dd29463          	bne	t0,t4,800004f8 <fail>
 
-000000008000022c <test_11>:
-    8000022c:	00002097          	auipc	ra,0x2
-    80000230:	ddc08093          	addi	ra,ra,-548 # 80002008 <tdat9>
-    80000234:	00003137          	lui	sp,0x3
-    80000238:	0981011b          	addiw	sp,sp,152
-    8000023c:	ffa08093          	addi	ra,ra,-6
-    80000240:	002083a3          	sb	sp,7(ra)
-    80000244:	00002217          	auipc	tp,0x2
-    80000248:	dc520213          	addi	tp,tp,-571 # 80002009 <tdat10>
-    8000024c:	00020283          	lb	t0,0(tp) # 0 <_start-0x80000000>
-    80000250:	f9800e93          	li	t4,-104
-    80000254:	00b00193          	li	gp,11
-    80000258:	29d29c63          	bne	t0,t4,800004f0 <fail>
+0000000080000234 <test_11>:
+    80000234:	00002097          	auipc	ra,0x2
+    80000238:	dd408093          	addi	ra,ra,-556 # 80002008 <tdat9>
+    8000023c:	00003137          	lui	sp,0x3
+    80000240:	0981011b          	addiw	sp,sp,152
+    80000244:	ffa08093          	addi	ra,ra,-6
+    80000248:	002083a3          	sb	sp,7(ra)
+    8000024c:	00002217          	auipc	tp,0x2
+    80000250:	dbd20213          	addi	tp,tp,-579 # 80002009 <tdat10>
+    80000254:	00020283          	lb	t0,0(tp) # 0 <_start-0x80000000>
+    80000258:	f9800e93          	li	t4,-104
+    8000025c:	00b00193          	li	gp,11
+    80000260:	29d29c63          	bne	t0,t4,800004f8 <fail>
 
-000000008000025c <test_12>:
-    8000025c:	00c00193          	li	gp,12
-    80000260:	00000213          	li	tp,0
-    80000264:	fdd00093          	li	ra,-35
-    80000268:	00002117          	auipc	sp,0x2
-    8000026c:	d9810113          	addi	sp,sp,-616 # 80002000 <begin_signature>
-    80000270:	00110023          	sb	ra,0(sp)
-    80000274:	00010f03          	lb	t5,0(sp)
-    80000278:	fdd00e93          	li	t4,-35
-    8000027c:	27df1a63          	bne	t5,t4,800004f0 <fail>
-    80000280:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80000284:	00200293          	li	t0,2
-    80000288:	fc521ee3          	bne	tp,t0,80000264 <test_12+0x8>
+0000000080000264 <test_12>:
+    80000264:	00c00193          	li	gp,12
+    80000268:	00000213          	li	tp,0
+    8000026c:	fdd00093          	li	ra,-35
+    80000270:	00002117          	auipc	sp,0x2
+    80000274:	d9010113          	addi	sp,sp,-624 # 80002000 <begin_signature>
+    80000278:	00110023          	sb	ra,0(sp)
+    8000027c:	00010f03          	lb	t5,0(sp)
+    80000280:	fdd00e93          	li	t4,-35
+    80000284:	27df1a63          	bne	t5,t4,800004f8 <fail>
+    80000288:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    8000028c:	00200293          	li	t0,2
+    80000290:	fc521ee3          	bne	tp,t0,8000026c <test_12+0x8>
 
-000000008000028c <test_13>:
-    8000028c:	00d00193          	li	gp,13
-    80000290:	00000213          	li	tp,0
-    80000294:	fcd00093          	li	ra,-51
-    80000298:	00002117          	auipc	sp,0x2
-    8000029c:	d6810113          	addi	sp,sp,-664 # 80002000 <begin_signature>
-    800002a0:	00000013          	nop
-    800002a4:	001100a3          	sb	ra,1(sp)
-    800002a8:	00110f03          	lb	t5,1(sp)
-    800002ac:	fcd00e93          	li	t4,-51
-    800002b0:	25df1063          	bne	t5,t4,800004f0 <fail>
-    800002b4:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    800002b8:	00200293          	li	t0,2
-    800002bc:	fc521ce3          	bne	tp,t0,80000294 <test_13+0x8>
+0000000080000294 <test_13>:
+    80000294:	00d00193          	li	gp,13
+    80000298:	00000213          	li	tp,0
+    8000029c:	fcd00093          	li	ra,-51
+    800002a0:	00002117          	auipc	sp,0x2
+    800002a4:	d6010113          	addi	sp,sp,-672 # 80002000 <begin_signature>
+    800002a8:	00000013          	nop
+    800002ac:	001100a3          	sb	ra,1(sp)
+    800002b0:	00110f03          	lb	t5,1(sp)
+    800002b4:	fcd00e93          	li	t4,-51
+    800002b8:	25df1063          	bne	t5,t4,800004f8 <fail>
+    800002bc:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    800002c0:	00200293          	li	t0,2
+    800002c4:	fc521ce3          	bne	tp,t0,8000029c <test_13+0x8>
 
-00000000800002c0 <test_14>:
-    800002c0:	00e00193          	li	gp,14
-    800002c4:	00000213          	li	tp,0
-    800002c8:	fcc00093          	li	ra,-52
-    800002cc:	00002117          	auipc	sp,0x2
-    800002d0:	d3410113          	addi	sp,sp,-716 # 80002000 <begin_signature>
-    800002d4:	00000013          	nop
-    800002d8:	00000013          	nop
-    800002dc:	00110123          	sb	ra,2(sp)
-    800002e0:	00210f03          	lb	t5,2(sp)
-    800002e4:	fcc00e93          	li	t4,-52
-    800002e8:	21df1463          	bne	t5,t4,800004f0 <fail>
-    800002ec:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    800002f0:	00200293          	li	t0,2
-    800002f4:	fc521ae3          	bne	tp,t0,800002c8 <test_14+0x8>
+00000000800002c8 <test_14>:
+    800002c8:	00e00193          	li	gp,14
+    800002cc:	00000213          	li	tp,0
+    800002d0:	fcc00093          	li	ra,-52
+    800002d4:	00002117          	auipc	sp,0x2
+    800002d8:	d2c10113          	addi	sp,sp,-724 # 80002000 <begin_signature>
+    800002dc:	00000013          	nop
+    800002e0:	00000013          	nop
+    800002e4:	00110123          	sb	ra,2(sp)
+    800002e8:	00210f03          	lb	t5,2(sp)
+    800002ec:	fcc00e93          	li	t4,-52
+    800002f0:	21df1463          	bne	t5,t4,800004f8 <fail>
+    800002f4:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    800002f8:	00200293          	li	t0,2
+    800002fc:	fc521ae3          	bne	tp,t0,800002d0 <test_14+0x8>
 
-00000000800002f8 <test_15>:
-    800002f8:	00f00193          	li	gp,15
-    800002fc:	00000213          	li	tp,0
-    80000300:	fbc00093          	li	ra,-68
-    80000304:	00000013          	nop
-    80000308:	00002117          	auipc	sp,0x2
-    8000030c:	cf810113          	addi	sp,sp,-776 # 80002000 <begin_signature>
-    80000310:	001101a3          	sb	ra,3(sp)
-    80000314:	00310f03          	lb	t5,3(sp)
-    80000318:	fbc00e93          	li	t4,-68
-    8000031c:	1ddf1a63          	bne	t5,t4,800004f0 <fail>
-    80000320:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80000324:	00200293          	li	t0,2
-    80000328:	fc521ce3          	bne	tp,t0,80000300 <test_15+0x8>
+0000000080000300 <test_15>:
+    80000300:	00f00193          	li	gp,15
+    80000304:	00000213          	li	tp,0
+    80000308:	fbc00093          	li	ra,-68
+    8000030c:	00000013          	nop
+    80000310:	00002117          	auipc	sp,0x2
+    80000314:	cf010113          	addi	sp,sp,-784 # 80002000 <begin_signature>
+    80000318:	001101a3          	sb	ra,3(sp)
+    8000031c:	00310f03          	lb	t5,3(sp)
+    80000320:	fbc00e93          	li	t4,-68
+    80000324:	1ddf1a63          	bne	t5,t4,800004f8 <fail>
+    80000328:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    8000032c:	00200293          	li	t0,2
+    80000330:	fc521ce3          	bne	tp,t0,80000308 <test_15+0x8>
 
-000000008000032c <test_16>:
-    8000032c:	01000193          	li	gp,16
-    80000330:	00000213          	li	tp,0
-    80000334:	fbb00093          	li	ra,-69
-    80000338:	00000013          	nop
-    8000033c:	00002117          	auipc	sp,0x2
-    80000340:	cc410113          	addi	sp,sp,-828 # 80002000 <begin_signature>
-    80000344:	00000013          	nop
-    80000348:	00110223          	sb	ra,4(sp)
-    8000034c:	00410f03          	lb	t5,4(sp)
-    80000350:	fbb00e93          	li	t4,-69
-    80000354:	19df1e63          	bne	t5,t4,800004f0 <fail>
-    80000358:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    8000035c:	00200293          	li	t0,2
-    80000360:	fc521ae3          	bne	tp,t0,80000334 <test_16+0x8>
+0000000080000334 <test_16>:
+    80000334:	01000193          	li	gp,16
+    80000338:	00000213          	li	tp,0
+    8000033c:	fbb00093          	li	ra,-69
+    80000340:	00000013          	nop
+    80000344:	00002117          	auipc	sp,0x2
+    80000348:	cbc10113          	addi	sp,sp,-836 # 80002000 <begin_signature>
+    8000034c:	00000013          	nop
+    80000350:	00110223          	sb	ra,4(sp)
+    80000354:	00410f03          	lb	t5,4(sp)
+    80000358:	fbb00e93          	li	t4,-69
+    8000035c:	19df1e63          	bne	t5,t4,800004f8 <fail>
+    80000360:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80000364:	00200293          	li	t0,2
+    80000368:	fc521ae3          	bne	tp,t0,8000033c <test_16+0x8>
 
-0000000080000364 <test_17>:
-    80000364:	01100193          	li	gp,17
-    80000368:	00000213          	li	tp,0
-    8000036c:	fab00093          	li	ra,-85
-    80000370:	00000013          	nop
-    80000374:	00000013          	nop
-    80000378:	00002117          	auipc	sp,0x2
-    8000037c:	c8810113          	addi	sp,sp,-888 # 80002000 <begin_signature>
-    80000380:	001102a3          	sb	ra,5(sp)
-    80000384:	00510f03          	lb	t5,5(sp)
-    80000388:	fab00e93          	li	t4,-85
-    8000038c:	17df1263          	bne	t5,t4,800004f0 <fail>
-    80000390:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80000394:	00200293          	li	t0,2
-    80000398:	fc521ae3          	bne	tp,t0,8000036c <test_17+0x8>
+000000008000036c <test_17>:
+    8000036c:	01100193          	li	gp,17
+    80000370:	00000213          	li	tp,0
+    80000374:	fab00093          	li	ra,-85
+    80000378:	00000013          	nop
+    8000037c:	00000013          	nop
+    80000380:	00002117          	auipc	sp,0x2
+    80000384:	c8010113          	addi	sp,sp,-896 # 80002000 <begin_signature>
+    80000388:	001102a3          	sb	ra,5(sp)
+    8000038c:	00510f03          	lb	t5,5(sp)
+    80000390:	fab00e93          	li	t4,-85
+    80000394:	17df1263          	bne	t5,t4,800004f8 <fail>
+    80000398:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    8000039c:	00200293          	li	t0,2
+    800003a0:	fc521ae3          	bne	tp,t0,80000374 <test_17+0x8>
 
-000000008000039c <test_18>:
-    8000039c:	01200193          	li	gp,18
-    800003a0:	00000213          	li	tp,0
-    800003a4:	00002117          	auipc	sp,0x2
-    800003a8:	c5c10113          	addi	sp,sp,-932 # 80002000 <begin_signature>
-    800003ac:	03300093          	li	ra,51
-    800003b0:	00110023          	sb	ra,0(sp)
-    800003b4:	00010f03          	lb	t5,0(sp)
-    800003b8:	03300e93          	li	t4,51
-    800003bc:	13df1a63          	bne	t5,t4,800004f0 <fail>
-    800003c0:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    800003c4:	00200293          	li	t0,2
-    800003c8:	fc521ee3          	bne	tp,t0,800003a4 <test_18+0x8>
+00000000800003a4 <test_18>:
+    800003a4:	01200193          	li	gp,18
+    800003a8:	00000213          	li	tp,0
+    800003ac:	00002117          	auipc	sp,0x2
+    800003b0:	c5410113          	addi	sp,sp,-940 # 80002000 <begin_signature>
+    800003b4:	03300093          	li	ra,51
+    800003b8:	00110023          	sb	ra,0(sp)
+    800003bc:	00010f03          	lb	t5,0(sp)
+    800003c0:	03300e93          	li	t4,51
+    800003c4:	13df1a63          	bne	t5,t4,800004f8 <fail>
+    800003c8:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    800003cc:	00200293          	li	t0,2
+    800003d0:	fc521ee3          	bne	tp,t0,800003ac <test_18+0x8>
 
-00000000800003cc <test_19>:
-    800003cc:	01300193          	li	gp,19
-    800003d0:	00000213          	li	tp,0
-    800003d4:	00002117          	auipc	sp,0x2
-    800003d8:	c2c10113          	addi	sp,sp,-980 # 80002000 <begin_signature>
-    800003dc:	02300093          	li	ra,35
-    800003e0:	00000013          	nop
-    800003e4:	001100a3          	sb	ra,1(sp)
-    800003e8:	00110f03          	lb	t5,1(sp)
-    800003ec:	02300e93          	li	t4,35
-    800003f0:	11df1063          	bne	t5,t4,800004f0 <fail>
-    800003f4:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    800003f8:	00200293          	li	t0,2
-    800003fc:	fc521ce3          	bne	tp,t0,800003d4 <test_19+0x8>
+00000000800003d4 <test_19>:
+    800003d4:	01300193          	li	gp,19
+    800003d8:	00000213          	li	tp,0
+    800003dc:	00002117          	auipc	sp,0x2
+    800003e0:	c2410113          	addi	sp,sp,-988 # 80002000 <begin_signature>
+    800003e4:	02300093          	li	ra,35
+    800003e8:	00000013          	nop
+    800003ec:	001100a3          	sb	ra,1(sp)
+    800003f0:	00110f03          	lb	t5,1(sp)
+    800003f4:	02300e93          	li	t4,35
+    800003f8:	11df1063          	bne	t5,t4,800004f8 <fail>
+    800003fc:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80000400:	00200293          	li	t0,2
+    80000404:	fc521ce3          	bne	tp,t0,800003dc <test_19+0x8>
 
-0000000080000400 <test_20>:
-    80000400:	01400193          	li	gp,20
-    80000404:	00000213          	li	tp,0
-    80000408:	00002117          	auipc	sp,0x2
-    8000040c:	bf810113          	addi	sp,sp,-1032 # 80002000 <begin_signature>
-    80000410:	02200093          	li	ra,34
-    80000414:	00000013          	nop
-    80000418:	00000013          	nop
-    8000041c:	00110123          	sb	ra,2(sp)
-    80000420:	00210f03          	lb	t5,2(sp)
-    80000424:	02200e93          	li	t4,34
-    80000428:	0ddf1463          	bne	t5,t4,800004f0 <fail>
-    8000042c:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80000430:	00200293          	li	t0,2
-    80000434:	fc521ae3          	bne	tp,t0,80000408 <test_20+0x8>
+0000000080000408 <test_20>:
+    80000408:	01400193          	li	gp,20
+    8000040c:	00000213          	li	tp,0
+    80000410:	00002117          	auipc	sp,0x2
+    80000414:	bf010113          	addi	sp,sp,-1040 # 80002000 <begin_signature>
+    80000418:	02200093          	li	ra,34
+    8000041c:	00000013          	nop
+    80000420:	00000013          	nop
+    80000424:	00110123          	sb	ra,2(sp)
+    80000428:	00210f03          	lb	t5,2(sp)
+    8000042c:	02200e93          	li	t4,34
+    80000430:	0ddf1463          	bne	t5,t4,800004f8 <fail>
+    80000434:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80000438:	00200293          	li	t0,2
+    8000043c:	fc521ae3          	bne	tp,t0,80000410 <test_20+0x8>
 
-0000000080000438 <test_21>:
-    80000438:	01500193          	li	gp,21
-    8000043c:	00000213          	li	tp,0
-    80000440:	00002117          	auipc	sp,0x2
-    80000444:	bc010113          	addi	sp,sp,-1088 # 80002000 <begin_signature>
-    80000448:	00000013          	nop
-    8000044c:	01200093          	li	ra,18
-    80000450:	001101a3          	sb	ra,3(sp)
-    80000454:	00310f03          	lb	t5,3(sp)
-    80000458:	01200e93          	li	t4,18
-    8000045c:	09df1a63          	bne	t5,t4,800004f0 <fail>
-    80000460:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80000464:	00200293          	li	t0,2
-    80000468:	fc521ce3          	bne	tp,t0,80000440 <test_21+0x8>
+0000000080000440 <test_21>:
+    80000440:	01500193          	li	gp,21
+    80000444:	00000213          	li	tp,0
+    80000448:	00002117          	auipc	sp,0x2
+    8000044c:	bb810113          	addi	sp,sp,-1096 # 80002000 <begin_signature>
+    80000450:	00000013          	nop
+    80000454:	01200093          	li	ra,18
+    80000458:	001101a3          	sb	ra,3(sp)
+    8000045c:	00310f03          	lb	t5,3(sp)
+    80000460:	01200e93          	li	t4,18
+    80000464:	09df1a63          	bne	t5,t4,800004f8 <fail>
+    80000468:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    8000046c:	00200293          	li	t0,2
+    80000470:	fc521ce3          	bne	tp,t0,80000448 <test_21+0x8>
 
-000000008000046c <test_22>:
-    8000046c:	01600193          	li	gp,22
-    80000470:	00000213          	li	tp,0
-    80000474:	00002117          	auipc	sp,0x2
-    80000478:	b8c10113          	addi	sp,sp,-1140 # 80002000 <begin_signature>
-    8000047c:	00000013          	nop
-    80000480:	01100093          	li	ra,17
+0000000080000474 <test_22>:
+    80000474:	01600193          	li	gp,22
+    80000478:	00000213          	li	tp,0
+    8000047c:	00002117          	auipc	sp,0x2
+    80000480:	b8410113          	addi	sp,sp,-1148 # 80002000 <begin_signature>
     80000484:	00000013          	nop
-    80000488:	00110223          	sb	ra,4(sp)
-    8000048c:	00410f03          	lb	t5,4(sp)
-    80000490:	01100e93          	li	t4,17
-    80000494:	05df1e63          	bne	t5,t4,800004f0 <fail>
-    80000498:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    8000049c:	00200293          	li	t0,2
-    800004a0:	fc521ae3          	bne	tp,t0,80000474 <test_22+0x8>
+    80000488:	01100093          	li	ra,17
+    8000048c:	00000013          	nop
+    80000490:	00110223          	sb	ra,4(sp)
+    80000494:	00410f03          	lb	t5,4(sp)
+    80000498:	01100e93          	li	t4,17
+    8000049c:	05df1e63          	bne	t5,t4,800004f8 <fail>
+    800004a0:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    800004a4:	00200293          	li	t0,2
+    800004a8:	fc521ae3          	bne	tp,t0,8000047c <test_22+0x8>
 
-00000000800004a4 <test_23>:
-    800004a4:	01700193          	li	gp,23
-    800004a8:	00000213          	li	tp,0
-    800004ac:	00002117          	auipc	sp,0x2
-    800004b0:	b5410113          	addi	sp,sp,-1196 # 80002000 <begin_signature>
-    800004b4:	00000013          	nop
-    800004b8:	00000013          	nop
-    800004bc:	00100093          	li	ra,1
-    800004c0:	001102a3          	sb	ra,5(sp)
-    800004c4:	00510f03          	lb	t5,5(sp)
-    800004c8:	00100e93          	li	t4,1
-    800004cc:	03df1263          	bne	t5,t4,800004f0 <fail>
-    800004d0:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    800004d4:	00200293          	li	t0,2
-    800004d8:	fc521ae3          	bne	tp,t0,800004ac <test_23+0x8>
-    800004dc:	0ef00513          	li	a0,239
-    800004e0:	00002597          	auipc	a1,0x2
-    800004e4:	b2058593          	addi	a1,a1,-1248 # 80002000 <begin_signature>
-    800004e8:	00a581a3          	sb	a0,3(a1)
-    800004ec:	00301c63          	bne	zero,gp,80000504 <pass>
+00000000800004ac <test_23>:
+    800004ac:	01700193          	li	gp,23
+    800004b0:	00000213          	li	tp,0
+    800004b4:	00002117          	auipc	sp,0x2
+    800004b8:	b4c10113          	addi	sp,sp,-1204 # 80002000 <begin_signature>
+    800004bc:	00000013          	nop
+    800004c0:	00000013          	nop
+    800004c4:	00100093          	li	ra,1
+    800004c8:	001102a3          	sb	ra,5(sp)
+    800004cc:	00510f03          	lb	t5,5(sp)
+    800004d0:	00100e93          	li	t4,1
+    800004d4:	03df1263          	bne	t5,t4,800004f8 <fail>
+    800004d8:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    800004dc:	00200293          	li	t0,2
+    800004e0:	fc521ae3          	bne	tp,t0,800004b4 <test_23+0x8>
+    800004e4:	0ef00513          	li	a0,239
+    800004e8:	00002597          	auipc	a1,0x2
+    800004ec:	b1858593          	addi	a1,a1,-1256 # 80002000 <begin_signature>
+    800004f0:	00a581a3          	sb	a0,3(a1)
+    800004f4:	00301c63          	bne	zero,gp,8000050c <pass>
 
-00000000800004f0 <fail>:
-    800004f0:	0ff0000f          	fence
-    800004f4:	00018063          	beqz	gp,800004f4 <fail+0x4>
-    800004f8:	00119193          	slli	gp,gp,0x1
-    800004fc:	0011e193          	ori	gp,gp,1
-    80000500:	00000073          	ecall
+00000000800004f8 <fail>:
+    800004f8:	0ff0000f          	fence
+    800004fc:	00018063          	beqz	gp,800004fc <fail+0x4>
+    80000500:	00119193          	slli	gp,gp,0x1
+    80000504:	0011e193          	ori	gp,gp,1
+    80000508:	00000073          	ecall
 
-0000000080000504 <pass>:
-    80000504:	0ff0000f          	fence
-    80000508:	00100193          	li	gp,1
-    8000050c:	00000073          	ecall
-    80000510:	c0001073          	unimp
-    80000514:	0000                	unimp
-    80000516:	0000                	unimp
-    80000518:	0000                	unimp
-    8000051a:	0000                	unimp
+000000008000050c <pass>:
+    8000050c:	0ff0000f          	fence
+    80000510:	00100193          	li	gp,1
+    80000514:	00000073          	ecall
+    80000518:	c0001073          	unimp
     8000051c:	0000                	unimp
     8000051e:	0000                	unimp
     80000520:	0000                	unimp
@@ -414,25 +412,25 @@ Disassembly of section .text.init:
 Disassembly of section .data:
 
 0000000080002000 <begin_signature>:
-    80002000:	          	jal	t6,800006fe <pass+0x1fa>
+    80002000:	          	jal	t6,800006fe <pass+0x1f2>
 
 0000000080002001 <tdat2>:
-    80002001:	          	jal	t6,800006ff <pass+0x1fb>
+    80002001:	          	jal	t6,800006ff <pass+0x1f3>
 
 0000000080002002 <tdat3>:
-    80002002:	          	jal	t6,80000700 <pass+0x1fc>
+    80002002:	          	jal	t6,80000700 <pass+0x1f4>
 
 0000000080002003 <tdat4>:
-    80002003:	          	jal	t6,80000701 <pass+0x1fd>
+    80002003:	          	jal	t6,80000701 <pass+0x1f5>
 
 0000000080002004 <tdat5>:
-    80002004:	          	jal	t6,80000702 <pass+0x1fe>
+    80002004:	          	jal	t6,80000702 <pass+0x1f6>
 
 0000000080002005 <tdat6>:
-    80002005:	          	jal	t6,80000703 <pass+0x1ff>
+    80002005:	          	jal	t6,80000703 <pass+0x1f7>
 
 0000000080002006 <tdat7>:
-    80002006:	          	jal	t6,80000704 <pass+0x200>
+    80002006:	          	jal	t6,80000704 <pass+0x1f8>
 
 0000000080002007 <tdat8>:
     80002007:	          	jal	t6,80100015 <_end+0xfe005>
diff --git a/Tests/isa/rv64ui-p-sd b/Tests/isa/rv64ui-p-sd
old mode 100644
new mode 100755
index ea6fc9ab11f027b8819e353c4431b1d201fc7a61..d71c1ed4ffe023891de7aa1f97458c1260f632df
GIT binary patch
delta 797
zcmZ9JO=uHA6vy98wyi~l-F$6wkfsKu61v%>F&iwH4@xZ>Xc|ikB4|I91{9iXjChNC
z@}x;#p<sh3Mo@Z+5%idV7ZF9lgGEF|1TRIjy=l?eWED4a`0x9_-+yM9x25d;Txm!g
zQsCc;K?EqoU>Ee&qds0pP_>kn*C-EINn23+fhzAO6z}rhquSQObqb90j~@c8X%${A
z?Uz-rNB(?sep^j}yh;I3OAxhW4XFoW-&OF)s~*-XHoqY!jFT9i5N2uf3)X}gW_}8@
zOix;m(dGtLt$J(A%J@r6+Gc3;8P;s42;gs<pK2|X?Frg?f_ZzG#Btp|O0U-Ot3APt
z&%w+CTyp4U-Qj2Y&Y{rOEwnq25Q3A=DAOCxQ3jr~I^NhVZn`RRYB)a3Mv=>?3k4uv
zR`%oy;ZP>HET6fk%bYIfby;Lmt`Fb^d8}Wbo&`Aeu9jlMNAe2g2p$he?ukAq>hSN%
zv<m`BEC)n)jhN|WgZ{!+KqS++5%9aK)SRgpnQa^litePvOm7>shEqX51rD{KL>95m
zqE*fuePKl3;wMI3J!bmepwlRfi0+jxx@pii7-w`(uX*o|K_@WF=(R4om*|+lQ@q0{
z*EOJh20h()Ju*ppr$Sej(uKys!}o|Fwf~AVm(S-i^Oy4H)N*|cd8IiRV&_=^mfP3<
qCn>pOB+Nzz@Rj0n6phYDu0wj+N5UP&N6zA*NVNY$xYHlkcl-e+UaoEc

delta 625
zcmZ9~Pe>a<6bA5lV-giw*d)8zELd#mMUcA5#_FPnOeD1wgxV?wTJH@M#6NgaihA~t
z_$ev`MQEY4UUW}|9ulEYq+m+vrPtCPL?MC&p&p#bAY}LOcE0y}Gt0ofpDs)lI?QSh
zyLkk28E1kuv(R3;Q)@k-nZok~cnx!!O-uNw-RJxqRn4L;9BX&EsNq(4kjfYd=eYQb
z-SC(UO_7|eFC&k+_=UHTdh35g`VmH>V_Y0!H~NAW(5%~>AHdZIc;*x4^&YCg)B8E?
zqoxnYkTPWWfJvhsJj0gtx6#Wp+h~jR(IRrOw5;o~ehEM1y5dF6(|EDmvXU4s?zN$m
z$l@Zg!7mwBl3gTFNt#xc*uu?)<zn(W5G&zK>bXzfC>_E*$EH<0b4=@mH=eMmX0ljx
zOe$g1vH3+44xKJ*JkU7$MUAc^oHDJdPk$=akdZnRY~1@t=`yCIe)H)+r2*_n6`{tx
zL8`O78@{K^<Y%86N-ur=JE}kGS=~=5G&_@jJ^RX=c=(Qr`;U<CEhF#7A>5YRUjx^l
ZXF>UTfHk+1;;6Xk)^+uBb>oTKeg%bxiUj}w

diff --git a/Tests/isa/rv64ui-p-sd.dump b/Tests/isa/rv64ui-p-sd.dump
index 56249fa..c890472 100644
--- a/Tests/isa/rv64ui-p-sd.dump
+++ b/Tests/isa/rv64ui-p-sd.dump
@@ -39,505 +39,503 @@ Disassembly of section .text.init:
     8000005c:	30529073          	csrw	mtvec,t0
     80000060:	18005073          	csrwi	satp,0
     80000064:	00000297          	auipc	t0,0x0
-    80000068:	01c28293          	addi	t0,t0,28 # 80000080 <reset_vector+0x34>
+    80000068:	02428293          	addi	t0,t0,36 # 80000088 <reset_vector+0x3c>
     8000006c:	30529073          	csrw	mtvec,t0
-    80000070:	fff00293          	li	t0,-1
-    80000074:	3b029073          	csrw	pmpaddr0,t0
-    80000078:	01f00293          	li	t0,31
-    8000007c:	3a029073          	csrw	pmpcfg0,t0
-    80000080:	00000297          	auipc	t0,0x0
-    80000084:	01828293          	addi	t0,t0,24 # 80000098 <reset_vector+0x4c>
-    80000088:	30529073          	csrw	mtvec,t0
-    8000008c:	30205073          	csrwi	medeleg,0
-    80000090:	30305073          	csrwi	mideleg,0
-    80000094:	30405073          	csrwi	mie,0
-    80000098:	00000193          	li	gp,0
-    8000009c:	00000297          	auipc	t0,0x0
-    800000a0:	f6828293          	addi	t0,t0,-152 # 80000004 <trap_vector>
-    800000a4:	30529073          	csrw	mtvec,t0
-    800000a8:	00100513          	li	a0,1
-    800000ac:	01f51513          	slli	a0,a0,0x1f
-    800000b0:	00055863          	bgez	a0,800000c0 <reset_vector+0x74>
-    800000b4:	0ff0000f          	fence
-    800000b8:	00100193          	li	gp,1
-    800000bc:	00000073          	ecall
-    800000c0:	80000297          	auipc	t0,0x80000
-    800000c4:	f4028293          	addi	t0,t0,-192 # 0 <_start-0x80000000>
-    800000c8:	00028e63          	beqz	t0,800000e4 <reset_vector+0x98>
-    800000cc:	10529073          	csrw	stvec,t0
-    800000d0:	0000b2b7          	lui	t0,0xb
-    800000d4:	1092829b          	addiw	t0,t0,265
-    800000d8:	30229073          	csrw	medeleg,t0
-    800000dc:	30202373          	csrr	t1,medeleg
-    800000e0:	f4629ee3          	bne	t0,t1,8000003c <handle_exception>
-    800000e4:	30005073          	csrwi	mstatus,0
-    800000e8:	00000297          	auipc	t0,0x0
-    800000ec:	01428293          	addi	t0,t0,20 # 800000fc <test_2>
-    800000f0:	34129073          	csrw	mepc,t0
-    800000f4:	f1402573          	csrr	a0,mhartid
-    800000f8:	30200073          	mret
+    80000070:	0010029b          	addiw	t0,zero,1
+    80000074:	03529293          	slli	t0,t0,0x35
+    80000078:	fff28293          	addi	t0,t0,-1
+    8000007c:	3b029073          	csrw	pmpaddr0,t0
+    80000080:	01f00293          	li	t0,31
+    80000084:	3a029073          	csrw	pmpcfg0,t0
+    80000088:	00000297          	auipc	t0,0x0
+    8000008c:	01828293          	addi	t0,t0,24 # 800000a0 <reset_vector+0x54>
+    80000090:	30529073          	csrw	mtvec,t0
+    80000094:	30205073          	csrwi	medeleg,0
+    80000098:	30305073          	csrwi	mideleg,0
+    8000009c:	30405073          	csrwi	mie,0
+    800000a0:	00000193          	li	gp,0
+    800000a4:	00000297          	auipc	t0,0x0
+    800000a8:	f6028293          	addi	t0,t0,-160 # 80000004 <trap_vector>
+    800000ac:	30529073          	csrw	mtvec,t0
+    800000b0:	00100513          	li	a0,1
+    800000b4:	01f51513          	slli	a0,a0,0x1f
+    800000b8:	00055863          	bgez	a0,800000c8 <reset_vector+0x7c>
+    800000bc:	0ff0000f          	fence
+    800000c0:	00100193          	li	gp,1
+    800000c4:	00000073          	ecall
+    800000c8:	80000297          	auipc	t0,0x80000
+    800000cc:	f3828293          	addi	t0,t0,-200 # 0 <_start-0x80000000>
+    800000d0:	00028e63          	beqz	t0,800000ec <reset_vector+0xa0>
+    800000d4:	10529073          	csrw	stvec,t0
+    800000d8:	0000b2b7          	lui	t0,0xb
+    800000dc:	1092829b          	addiw	t0,t0,265
+    800000e0:	30229073          	csrw	medeleg,t0
+    800000e4:	30202373          	csrr	t1,medeleg
+    800000e8:	f4629ae3          	bne	t0,t1,8000003c <handle_exception>
+    800000ec:	30005073          	csrwi	mstatus,0
+    800000f0:	00000297          	auipc	t0,0x0
+    800000f4:	01428293          	addi	t0,t0,20 # 80000104 <test_2>
+    800000f8:	34129073          	csrw	mepc,t0
+    800000fc:	f1402573          	csrr	a0,mhartid
+    80000100:	30200073          	mret
 
-00000000800000fc <test_2>:
-    800000fc:	00002097          	auipc	ra,0x2
-    80000100:	f0408093          	addi	ra,ra,-252 # 80002000 <begin_signature>
-    80000104:	00550137          	lui	sp,0x550
-    80000108:	0551011b          	addiw	sp,sp,85
-    8000010c:	01011113          	slli	sp,sp,0x10
-    80000110:	05510113          	addi	sp,sp,85 # 550055 <_start-0x7faaffab>
-    80000114:	01111113          	slli	sp,sp,0x11
-    80000118:	0aa10113          	addi	sp,sp,170
-    8000011c:	0020b023          	sd	sp,0(ra)
-    80000120:	0000bf03          	ld	t5,0(ra)
-    80000124:	00550eb7          	lui	t4,0x550
-    80000128:	055e8e9b          	addiw	t4,t4,85
-    8000012c:	010e9e93          	slli	t4,t4,0x10
-    80000130:	055e8e93          	addi	t4,t4,85 # 550055 <_start-0x7faaffab>
-    80000134:	011e9e93          	slli	t4,t4,0x11
-    80000138:	0aae8e93          	addi	t4,t4,170
-    8000013c:	00200193          	li	gp,2
-    80000140:	61df1063          	bne	t5,t4,80000740 <fail>
+0000000080000104 <test_2>:
+    80000104:	00002097          	auipc	ra,0x2
+    80000108:	efc08093          	addi	ra,ra,-260 # 80002000 <begin_signature>
+    8000010c:	00550137          	lui	sp,0x550
+    80000110:	0551011b          	addiw	sp,sp,85
+    80000114:	01011113          	slli	sp,sp,0x10
+    80000118:	05510113          	addi	sp,sp,85 # 550055 <_start-0x7faaffab>
+    8000011c:	01111113          	slli	sp,sp,0x11
+    80000120:	0aa10113          	addi	sp,sp,170
+    80000124:	0020b023          	sd	sp,0(ra)
+    80000128:	0000bf03          	ld	t5,0(ra)
+    8000012c:	00550eb7          	lui	t4,0x550
+    80000130:	055e8e9b          	addiw	t4,t4,85
+    80000134:	010e9e93          	slli	t4,t4,0x10
+    80000138:	055e8e93          	addi	t4,t4,85 # 550055 <_start-0x7faaffab>
+    8000013c:	011e9e93          	slli	t4,t4,0x11
+    80000140:	0aae8e93          	addi	t4,t4,170
+    80000144:	00200193          	li	gp,2
+    80000148:	61df1063          	bne	t5,t4,80000748 <fail>
 
-0000000080000144 <test_3>:
-    80000144:	00002097          	auipc	ra,0x2
-    80000148:	ebc08093          	addi	ra,ra,-324 # 80002000 <begin_signature>
-    8000014c:	ffd50137          	lui	sp,0xffd50
-    80000150:	0551011b          	addiw	sp,sp,85
-    80000154:	01011113          	slli	sp,sp,0x10
-    80000158:	05510113          	addi	sp,sp,85 # ffffffffffd50055 <_end+0xffffffff7fd4e005>
-    8000015c:	00d11113          	slli	sp,sp,0xd
-    80000160:	00b10113          	addi	sp,sp,11
-    80000164:	00c11113          	slli	sp,sp,0xc
-    80000168:	a0010113          	addi	sp,sp,-1536
-    8000016c:	0020b423          	sd	sp,8(ra)
-    80000170:	0080bf03          	ld	t5,8(ra)
-    80000174:	ffd50eb7          	lui	t4,0xffd50
-    80000178:	055e8e9b          	addiw	t4,t4,85
-    8000017c:	010e9e93          	slli	t4,t4,0x10
-    80000180:	055e8e93          	addi	t4,t4,85 # ffffffffffd50055 <_end+0xffffffff7fd4e005>
-    80000184:	00de9e93          	slli	t4,t4,0xd
-    80000188:	00be8e93          	addi	t4,t4,11
-    8000018c:	00ce9e93          	slli	t4,t4,0xc
-    80000190:	a00e8e93          	addi	t4,t4,-1536
-    80000194:	00300193          	li	gp,3
-    80000198:	5bdf1463          	bne	t5,t4,80000740 <fail>
+000000008000014c <test_3>:
+    8000014c:	00002097          	auipc	ra,0x2
+    80000150:	eb408093          	addi	ra,ra,-332 # 80002000 <begin_signature>
+    80000154:	ffd50137          	lui	sp,0xffd50
+    80000158:	0551011b          	addiw	sp,sp,85
+    8000015c:	01011113          	slli	sp,sp,0x10
+    80000160:	05510113          	addi	sp,sp,85 # ffffffffffd50055 <_end+0xffffffff7fd4e005>
+    80000164:	00d11113          	slli	sp,sp,0xd
+    80000168:	00b10113          	addi	sp,sp,11
+    8000016c:	00c11113          	slli	sp,sp,0xc
+    80000170:	a0010113          	addi	sp,sp,-1536
+    80000174:	0020b423          	sd	sp,8(ra)
+    80000178:	0080bf03          	ld	t5,8(ra)
+    8000017c:	ffd50eb7          	lui	t4,0xffd50
+    80000180:	055e8e9b          	addiw	t4,t4,85
+    80000184:	010e9e93          	slli	t4,t4,0x10
+    80000188:	055e8e93          	addi	t4,t4,85 # ffffffffffd50055 <_end+0xffffffff7fd4e005>
+    8000018c:	00de9e93          	slli	t4,t4,0xd
+    80000190:	00be8e93          	addi	t4,t4,11
+    80000194:	00ce9e93          	slli	t4,t4,0xc
+    80000198:	a00e8e93          	addi	t4,t4,-1536
+    8000019c:	00300193          	li	gp,3
+    800001a0:	5bdf1463          	bne	t5,t4,80000748 <fail>
 
-000000008000019c <test_4>:
-    8000019c:	00002097          	auipc	ra,0x2
-    800001a0:	e6408093          	addi	ra,ra,-412 # 80002000 <begin_signature>
-    800001a4:	00550137          	lui	sp,0x550
-    800001a8:	0551011b          	addiw	sp,sp,85
-    800001ac:	00d11113          	slli	sp,sp,0xd
-    800001b0:	00b10113          	addi	sp,sp,11 # 55000b <_start-0x7faafff5>
-    800001b4:	00c11113          	slli	sp,sp,0xc
-    800001b8:	a0110113          	addi	sp,sp,-1535
+00000000800001a4 <test_4>:
+    800001a4:	00002097          	auipc	ra,0x2
+    800001a8:	e5c08093          	addi	ra,ra,-420 # 80002000 <begin_signature>
+    800001ac:	00550137          	lui	sp,0x550
+    800001b0:	0551011b          	addiw	sp,sp,85
+    800001b4:	00d11113          	slli	sp,sp,0xd
+    800001b8:	00b10113          	addi	sp,sp,11 # 55000b <_start-0x7faafff5>
     800001bc:	00c11113          	slli	sp,sp,0xc
-    800001c0:	aa010113          	addi	sp,sp,-1376
-    800001c4:	0020b823          	sd	sp,16(ra)
-    800001c8:	0100bf03          	ld	t5,16(ra)
-    800001cc:	00550eb7          	lui	t4,0x550
-    800001d0:	055e8e9b          	addiw	t4,t4,85
-    800001d4:	00de9e93          	slli	t4,t4,0xd
-    800001d8:	00be8e93          	addi	t4,t4,11 # 55000b <_start-0x7faafff5>
-    800001dc:	00ce9e93          	slli	t4,t4,0xc
-    800001e0:	a01e8e93          	addi	t4,t4,-1535
+    800001c0:	a0110113          	addi	sp,sp,-1535
+    800001c4:	00c11113          	slli	sp,sp,0xc
+    800001c8:	aa010113          	addi	sp,sp,-1376
+    800001cc:	0020b823          	sd	sp,16(ra)
+    800001d0:	0100bf03          	ld	t5,16(ra)
+    800001d4:	00550eb7          	lui	t4,0x550
+    800001d8:	055e8e9b          	addiw	t4,t4,85
+    800001dc:	00de9e93          	slli	t4,t4,0xd
+    800001e0:	00be8e93          	addi	t4,t4,11 # 55000b <_start-0x7faafff5>
     800001e4:	00ce9e93          	slli	t4,t4,0xc
-    800001e8:	aa0e8e93          	addi	t4,t4,-1376
-    800001ec:	00400193          	li	gp,4
-    800001f0:	55df1863          	bne	t5,t4,80000740 <fail>
+    800001e8:	a01e8e93          	addi	t4,t4,-1535
+    800001ec:	00ce9e93          	slli	t4,t4,0xc
+    800001f0:	aa0e8e93          	addi	t4,t4,-1376
+    800001f4:	00400193          	li	gp,4
+    800001f8:	55df1863          	bne	t5,t4,80000748 <fail>
 
-00000000800001f4 <test_5>:
-    800001f4:	00002097          	auipc	ra,0x2
-    800001f8:	e0c08093          	addi	ra,ra,-500 # 80002000 <begin_signature>
-    800001fc:	fffd0137          	lui	sp,0xfffd0
-    80000200:	0551011b          	addiw	sp,sp,85
-    80000204:	01011113          	slli	sp,sp,0x10
-    80000208:	05510113          	addi	sp,sp,85 # fffffffffffd0055 <_end+0xffffffff7ffce005>
+00000000800001fc <test_5>:
+    800001fc:	00002097          	auipc	ra,0x2
+    80000200:	e0408093          	addi	ra,ra,-508 # 80002000 <begin_signature>
+    80000204:	fffd0137          	lui	sp,0xfffd0
+    80000208:	0551011b          	addiw	sp,sp,85
     8000020c:	01011113          	slli	sp,sp,0x10
-    80000210:	05510113          	addi	sp,sp,85
-    80000214:	00d11113          	slli	sp,sp,0xd
-    80000218:	00a10113          	addi	sp,sp,10
-    8000021c:	0020bc23          	sd	sp,24(ra)
-    80000220:	0180bf03          	ld	t5,24(ra)
-    80000224:	fffd0eb7          	lui	t4,0xfffd0
-    80000228:	055e8e9b          	addiw	t4,t4,85
-    8000022c:	010e9e93          	slli	t4,t4,0x10
-    80000230:	055e8e93          	addi	t4,t4,85 # fffffffffffd0055 <_end+0xffffffff7ffce005>
+    80000210:	05510113          	addi	sp,sp,85 # fffffffffffd0055 <_end+0xffffffff7ffce005>
+    80000214:	01011113          	slli	sp,sp,0x10
+    80000218:	05510113          	addi	sp,sp,85
+    8000021c:	00d11113          	slli	sp,sp,0xd
+    80000220:	00a10113          	addi	sp,sp,10
+    80000224:	0020bc23          	sd	sp,24(ra)
+    80000228:	0180bf03          	ld	t5,24(ra)
+    8000022c:	fffd0eb7          	lui	t4,0xfffd0
+    80000230:	055e8e9b          	addiw	t4,t4,85
     80000234:	010e9e93          	slli	t4,t4,0x10
-    80000238:	055e8e93          	addi	t4,t4,85
-    8000023c:	00de9e93          	slli	t4,t4,0xd
-    80000240:	00ae8e93          	addi	t4,t4,10
-    80000244:	00500193          	li	gp,5
-    80000248:	4fdf1c63          	bne	t5,t4,80000740 <fail>
+    80000238:	055e8e93          	addi	t4,t4,85 # fffffffffffd0055 <_end+0xffffffff7ffce005>
+    8000023c:	010e9e93          	slli	t4,t4,0x10
+    80000240:	055e8e93          	addi	t4,t4,85
+    80000244:	00de9e93          	slli	t4,t4,0xd
+    80000248:	00ae8e93          	addi	t4,t4,10
+    8000024c:	00500193          	li	gp,5
+    80000250:	4fdf1c63          	bne	t5,t4,80000748 <fail>
 
-000000008000024c <test_6>:
-    8000024c:	00002097          	auipc	ra,0x2
-    80000250:	dec08093          	addi	ra,ra,-532 # 80002038 <tdat8>
-    80000254:	00550137          	lui	sp,0x550
-    80000258:	0551011b          	addiw	sp,sp,85
-    8000025c:	01011113          	slli	sp,sp,0x10
-    80000260:	05510113          	addi	sp,sp,85 # 550055 <_start-0x7faaffab>
-    80000264:	01111113          	slli	sp,sp,0x11
-    80000268:	0aa10113          	addi	sp,sp,170
-    8000026c:	fe20b423          	sd	sp,-24(ra)
-    80000270:	fe80bf03          	ld	t5,-24(ra)
-    80000274:	00550eb7          	lui	t4,0x550
-    80000278:	055e8e9b          	addiw	t4,t4,85
-    8000027c:	010e9e93          	slli	t4,t4,0x10
-    80000280:	055e8e93          	addi	t4,t4,85 # 550055 <_start-0x7faaffab>
-    80000284:	011e9e93          	slli	t4,t4,0x11
-    80000288:	0aae8e93          	addi	t4,t4,170
-    8000028c:	00600193          	li	gp,6
-    80000290:	4bdf1863          	bne	t5,t4,80000740 <fail>
+0000000080000254 <test_6>:
+    80000254:	00002097          	auipc	ra,0x2
+    80000258:	de408093          	addi	ra,ra,-540 # 80002038 <tdat8>
+    8000025c:	00550137          	lui	sp,0x550
+    80000260:	0551011b          	addiw	sp,sp,85
+    80000264:	01011113          	slli	sp,sp,0x10
+    80000268:	05510113          	addi	sp,sp,85 # 550055 <_start-0x7faaffab>
+    8000026c:	01111113          	slli	sp,sp,0x11
+    80000270:	0aa10113          	addi	sp,sp,170
+    80000274:	fe20b423          	sd	sp,-24(ra)
+    80000278:	fe80bf03          	ld	t5,-24(ra)
+    8000027c:	00550eb7          	lui	t4,0x550
+    80000280:	055e8e9b          	addiw	t4,t4,85
+    80000284:	010e9e93          	slli	t4,t4,0x10
+    80000288:	055e8e93          	addi	t4,t4,85 # 550055 <_start-0x7faaffab>
+    8000028c:	011e9e93          	slli	t4,t4,0x11
+    80000290:	0aae8e93          	addi	t4,t4,170
+    80000294:	00600193          	li	gp,6
+    80000298:	4bdf1863          	bne	t5,t4,80000748 <fail>
 
-0000000080000294 <test_7>:
-    80000294:	00002097          	auipc	ra,0x2
-    80000298:	da408093          	addi	ra,ra,-604 # 80002038 <tdat8>
-    8000029c:	ffd50137          	lui	sp,0xffd50
-    800002a0:	0551011b          	addiw	sp,sp,85
-    800002a4:	01011113          	slli	sp,sp,0x10
-    800002a8:	05510113          	addi	sp,sp,85 # ffffffffffd50055 <_end+0xffffffff7fd4e005>
-    800002ac:	00d11113          	slli	sp,sp,0xd
-    800002b0:	00b10113          	addi	sp,sp,11
-    800002b4:	00c11113          	slli	sp,sp,0xc
-    800002b8:	a0010113          	addi	sp,sp,-1536
-    800002bc:	fe20b823          	sd	sp,-16(ra)
-    800002c0:	ff00bf03          	ld	t5,-16(ra)
-    800002c4:	ffd50eb7          	lui	t4,0xffd50
-    800002c8:	055e8e9b          	addiw	t4,t4,85
-    800002cc:	010e9e93          	slli	t4,t4,0x10
-    800002d0:	055e8e93          	addi	t4,t4,85 # ffffffffffd50055 <_end+0xffffffff7fd4e005>
-    800002d4:	00de9e93          	slli	t4,t4,0xd
-    800002d8:	00be8e93          	addi	t4,t4,11
-    800002dc:	00ce9e93          	slli	t4,t4,0xc
-    800002e0:	a00e8e93          	addi	t4,t4,-1536
-    800002e4:	00700193          	li	gp,7
-    800002e8:	45df1c63          	bne	t5,t4,80000740 <fail>
+000000008000029c <test_7>:
+    8000029c:	00002097          	auipc	ra,0x2
+    800002a0:	d9c08093          	addi	ra,ra,-612 # 80002038 <tdat8>
+    800002a4:	ffd50137          	lui	sp,0xffd50
+    800002a8:	0551011b          	addiw	sp,sp,85
+    800002ac:	01011113          	slli	sp,sp,0x10
+    800002b0:	05510113          	addi	sp,sp,85 # ffffffffffd50055 <_end+0xffffffff7fd4e005>
+    800002b4:	00d11113          	slli	sp,sp,0xd
+    800002b8:	00b10113          	addi	sp,sp,11
+    800002bc:	00c11113          	slli	sp,sp,0xc
+    800002c0:	a0010113          	addi	sp,sp,-1536
+    800002c4:	fe20b823          	sd	sp,-16(ra)
+    800002c8:	ff00bf03          	ld	t5,-16(ra)
+    800002cc:	ffd50eb7          	lui	t4,0xffd50
+    800002d0:	055e8e9b          	addiw	t4,t4,85
+    800002d4:	010e9e93          	slli	t4,t4,0x10
+    800002d8:	055e8e93          	addi	t4,t4,85 # ffffffffffd50055 <_end+0xffffffff7fd4e005>
+    800002dc:	00de9e93          	slli	t4,t4,0xd
+    800002e0:	00be8e93          	addi	t4,t4,11
+    800002e4:	00ce9e93          	slli	t4,t4,0xc
+    800002e8:	a00e8e93          	addi	t4,t4,-1536
+    800002ec:	00700193          	li	gp,7
+    800002f0:	45df1c63          	bne	t5,t4,80000748 <fail>
 
-00000000800002ec <test_8>:
-    800002ec:	00002097          	auipc	ra,0x2
-    800002f0:	d4c08093          	addi	ra,ra,-692 # 80002038 <tdat8>
-    800002f4:	00550137          	lui	sp,0x550
-    800002f8:	0551011b          	addiw	sp,sp,85
-    800002fc:	00d11113          	slli	sp,sp,0xd
-    80000300:	00b10113          	addi	sp,sp,11 # 55000b <_start-0x7faafff5>
-    80000304:	00c11113          	slli	sp,sp,0xc
-    80000308:	a0110113          	addi	sp,sp,-1535
+00000000800002f4 <test_8>:
+    800002f4:	00002097          	auipc	ra,0x2
+    800002f8:	d4408093          	addi	ra,ra,-700 # 80002038 <tdat8>
+    800002fc:	00550137          	lui	sp,0x550
+    80000300:	0551011b          	addiw	sp,sp,85
+    80000304:	00d11113          	slli	sp,sp,0xd
+    80000308:	00b10113          	addi	sp,sp,11 # 55000b <_start-0x7faafff5>
     8000030c:	00c11113          	slli	sp,sp,0xc
-    80000310:	aa010113          	addi	sp,sp,-1376
-    80000314:	fe20bc23          	sd	sp,-8(ra)
-    80000318:	ff80bf03          	ld	t5,-8(ra)
-    8000031c:	00550eb7          	lui	t4,0x550
-    80000320:	055e8e9b          	addiw	t4,t4,85
-    80000324:	00de9e93          	slli	t4,t4,0xd
-    80000328:	00be8e93          	addi	t4,t4,11 # 55000b <_start-0x7faafff5>
-    8000032c:	00ce9e93          	slli	t4,t4,0xc
-    80000330:	a01e8e93          	addi	t4,t4,-1535
+    80000310:	a0110113          	addi	sp,sp,-1535
+    80000314:	00c11113          	slli	sp,sp,0xc
+    80000318:	aa010113          	addi	sp,sp,-1376
+    8000031c:	fe20bc23          	sd	sp,-8(ra)
+    80000320:	ff80bf03          	ld	t5,-8(ra)
+    80000324:	00550eb7          	lui	t4,0x550
+    80000328:	055e8e9b          	addiw	t4,t4,85
+    8000032c:	00de9e93          	slli	t4,t4,0xd
+    80000330:	00be8e93          	addi	t4,t4,11 # 55000b <_start-0x7faafff5>
     80000334:	00ce9e93          	slli	t4,t4,0xc
-    80000338:	aa0e8e93          	addi	t4,t4,-1376
-    8000033c:	00800193          	li	gp,8
-    80000340:	41df1063          	bne	t5,t4,80000740 <fail>
+    80000338:	a01e8e93          	addi	t4,t4,-1535
+    8000033c:	00ce9e93          	slli	t4,t4,0xc
+    80000340:	aa0e8e93          	addi	t4,t4,-1376
+    80000344:	00800193          	li	gp,8
+    80000348:	41df1063          	bne	t5,t4,80000748 <fail>
 
-0000000080000344 <test_9>:
-    80000344:	00002097          	auipc	ra,0x2
-    80000348:	cf408093          	addi	ra,ra,-780 # 80002038 <tdat8>
-    8000034c:	fffd0137          	lui	sp,0xfffd0
-    80000350:	0551011b          	addiw	sp,sp,85
-    80000354:	01011113          	slli	sp,sp,0x10
-    80000358:	05510113          	addi	sp,sp,85 # fffffffffffd0055 <_end+0xffffffff7ffce005>
+000000008000034c <test_9>:
+    8000034c:	00002097          	auipc	ra,0x2
+    80000350:	cec08093          	addi	ra,ra,-788 # 80002038 <tdat8>
+    80000354:	fffd0137          	lui	sp,0xfffd0
+    80000358:	0551011b          	addiw	sp,sp,85
     8000035c:	01011113          	slli	sp,sp,0x10
-    80000360:	05510113          	addi	sp,sp,85
-    80000364:	00d11113          	slli	sp,sp,0xd
-    80000368:	00a10113          	addi	sp,sp,10
-    8000036c:	0020b023          	sd	sp,0(ra)
-    80000370:	0000bf03          	ld	t5,0(ra)
-    80000374:	fffd0eb7          	lui	t4,0xfffd0
-    80000378:	055e8e9b          	addiw	t4,t4,85
-    8000037c:	010e9e93          	slli	t4,t4,0x10
-    80000380:	055e8e93          	addi	t4,t4,85 # fffffffffffd0055 <_end+0xffffffff7ffce005>
+    80000360:	05510113          	addi	sp,sp,85 # fffffffffffd0055 <_end+0xffffffff7ffce005>
+    80000364:	01011113          	slli	sp,sp,0x10
+    80000368:	05510113          	addi	sp,sp,85
+    8000036c:	00d11113          	slli	sp,sp,0xd
+    80000370:	00a10113          	addi	sp,sp,10
+    80000374:	0020b023          	sd	sp,0(ra)
+    80000378:	0000bf03          	ld	t5,0(ra)
+    8000037c:	fffd0eb7          	lui	t4,0xfffd0
+    80000380:	055e8e9b          	addiw	t4,t4,85
     80000384:	010e9e93          	slli	t4,t4,0x10
-    80000388:	055e8e93          	addi	t4,t4,85
-    8000038c:	00de9e93          	slli	t4,t4,0xd
-    80000390:	00ae8e93          	addi	t4,t4,10
-    80000394:	00900193          	li	gp,9
-    80000398:	3bdf1463          	bne	t5,t4,80000740 <fail>
+    80000388:	055e8e93          	addi	t4,t4,85 # fffffffffffd0055 <_end+0xffffffff7ffce005>
+    8000038c:	010e9e93          	slli	t4,t4,0x10
+    80000390:	055e8e93          	addi	t4,t4,85
+    80000394:	00de9e93          	slli	t4,t4,0xd
+    80000398:	00ae8e93          	addi	t4,t4,10
+    8000039c:	00900193          	li	gp,9
+    800003a0:	3bdf1463          	bne	t5,t4,80000748 <fail>
 
-000000008000039c <test_10>:
-    8000039c:	00002097          	auipc	ra,0x2
-    800003a0:	ca408093          	addi	ra,ra,-860 # 80002040 <tdat9>
-    800003a4:	00247137          	lui	sp,0x247
-    800003a8:	8ad1011b          	addiw	sp,sp,-1875
-    800003ac:	00e11113          	slli	sp,sp,0xe
-    800003b0:	c0910113          	addi	sp,sp,-1015 # 246c09 <_start-0x7fdb93f7>
-    800003b4:	00d11113          	slli	sp,sp,0xd
-    800003b8:	34510113          	addi	sp,sp,837
-    800003bc:	00c11113          	slli	sp,sp,0xc
-    800003c0:	67810113          	addi	sp,sp,1656
-    800003c4:	fe008213          	addi	tp,ra,-32
-    800003c8:	02223023          	sd	sp,32(tp) # 20 <_start-0x7fffffe0>
-    800003cc:	0000b283          	ld	t0,0(ra)
-    800003d0:	00247eb7          	lui	t4,0x247
-    800003d4:	8ade8e9b          	addiw	t4,t4,-1875
-    800003d8:	00ee9e93          	slli	t4,t4,0xe
-    800003dc:	c09e8e93          	addi	t4,t4,-1015 # 246c09 <_start-0x7fdb93f7>
-    800003e0:	00de9e93          	slli	t4,t4,0xd
-    800003e4:	345e8e93          	addi	t4,t4,837
-    800003e8:	00ce9e93          	slli	t4,t4,0xc
-    800003ec:	678e8e93          	addi	t4,t4,1656
-    800003f0:	00a00193          	li	gp,10
-    800003f4:	35d29663          	bne	t0,t4,80000740 <fail>
+00000000800003a4 <test_10>:
+    800003a4:	00002097          	auipc	ra,0x2
+    800003a8:	c9c08093          	addi	ra,ra,-868 # 80002040 <tdat9>
+    800003ac:	00247137          	lui	sp,0x247
+    800003b0:	8ad1011b          	addiw	sp,sp,-1875
+    800003b4:	00e11113          	slli	sp,sp,0xe
+    800003b8:	c0910113          	addi	sp,sp,-1015 # 246c09 <_start-0x7fdb93f7>
+    800003bc:	00d11113          	slli	sp,sp,0xd
+    800003c0:	34510113          	addi	sp,sp,837
+    800003c4:	00c11113          	slli	sp,sp,0xc
+    800003c8:	67810113          	addi	sp,sp,1656
+    800003cc:	fe008213          	addi	tp,ra,-32
+    800003d0:	02223023          	sd	sp,32(tp) # 20 <_start-0x7fffffe0>
+    800003d4:	0000b283          	ld	t0,0(ra)
+    800003d8:	00247eb7          	lui	t4,0x247
+    800003dc:	8ade8e9b          	addiw	t4,t4,-1875
+    800003e0:	00ee9e93          	slli	t4,t4,0xe
+    800003e4:	c09e8e93          	addi	t4,t4,-1015 # 246c09 <_start-0x7fdb93f7>
+    800003e8:	00de9e93          	slli	t4,t4,0xd
+    800003ec:	345e8e93          	addi	t4,t4,837
+    800003f0:	00ce9e93          	slli	t4,t4,0xc
+    800003f4:	678e8e93          	addi	t4,t4,1656
+    800003f8:	00a00193          	li	gp,10
+    800003fc:	35d29663          	bne	t0,t4,80000748 <fail>
 
-00000000800003f8 <test_11>:
-    800003f8:	00002097          	auipc	ra,0x2
-    800003fc:	c4808093          	addi	ra,ra,-952 # 80002040 <tdat9>
-    80000400:	00b04137          	lui	sp,0xb04
-    80000404:	2611011b          	addiw	sp,sp,609
-    80000408:	00c11113          	slli	sp,sp,0xc
-    8000040c:	30b10113          	addi	sp,sp,779 # b0430b <_start-0x7f4fbcf5>
-    80000410:	00f11113          	slli	sp,sp,0xf
-    80000414:	21310113          	addi	sp,sp,531
-    80000418:	00c11113          	slli	sp,sp,0xc
-    8000041c:	09810113          	addi	sp,sp,152
-    80000420:	ffd08093          	addi	ra,ra,-3
-    80000424:	0020b5a3          	sd	sp,11(ra)
-    80000428:	00002217          	auipc	tp,0x2
-    8000042c:	c2020213          	addi	tp,tp,-992 # 80002048 <tdat10>
-    80000430:	00023283          	ld	t0,0(tp) # 0 <_start-0x80000000>
-    80000434:	00b04eb7          	lui	t4,0xb04
-    80000438:	261e8e9b          	addiw	t4,t4,609
-    8000043c:	00ce9e93          	slli	t4,t4,0xc
-    80000440:	30be8e93          	addi	t4,t4,779 # b0430b <_start-0x7f4fbcf5>
-    80000444:	00fe9e93          	slli	t4,t4,0xf
-    80000448:	213e8e93          	addi	t4,t4,531
-    8000044c:	00ce9e93          	slli	t4,t4,0xc
-    80000450:	098e8e93          	addi	t4,t4,152
-    80000454:	00b00193          	li	gp,11
-    80000458:	2fd29463          	bne	t0,t4,80000740 <fail>
+0000000080000400 <test_11>:
+    80000400:	00002097          	auipc	ra,0x2
+    80000404:	c4008093          	addi	ra,ra,-960 # 80002040 <tdat9>
+    80000408:	00b04137          	lui	sp,0xb04
+    8000040c:	2611011b          	addiw	sp,sp,609
+    80000410:	00c11113          	slli	sp,sp,0xc
+    80000414:	30b10113          	addi	sp,sp,779 # b0430b <_start-0x7f4fbcf5>
+    80000418:	00f11113          	slli	sp,sp,0xf
+    8000041c:	21310113          	addi	sp,sp,531
+    80000420:	00c11113          	slli	sp,sp,0xc
+    80000424:	09810113          	addi	sp,sp,152
+    80000428:	ffd08093          	addi	ra,ra,-3
+    8000042c:	0020b5a3          	sd	sp,11(ra)
+    80000430:	00002217          	auipc	tp,0x2
+    80000434:	c1820213          	addi	tp,tp,-1000 # 80002048 <tdat10>
+    80000438:	00023283          	ld	t0,0(tp) # 0 <_start-0x80000000>
+    8000043c:	00b04eb7          	lui	t4,0xb04
+    80000440:	261e8e9b          	addiw	t4,t4,609
+    80000444:	00ce9e93          	slli	t4,t4,0xc
+    80000448:	30be8e93          	addi	t4,t4,779 # b0430b <_start-0x7f4fbcf5>
+    8000044c:	00fe9e93          	slli	t4,t4,0xf
+    80000450:	213e8e93          	addi	t4,t4,531
+    80000454:	00ce9e93          	slli	t4,t4,0xc
+    80000458:	098e8e93          	addi	t4,t4,152
+    8000045c:	00b00193          	li	gp,11
+    80000460:	2fd29463          	bne	t0,t4,80000748 <fail>
 
-000000008000045c <test_12>:
-    8000045c:	00c00193          	li	gp,12
-    80000460:	00000213          	li	tp,0
-    80000464:	0abbd0b7          	lui	ra,0xabbd
-    80000468:	cdd0809b          	addiw	ra,ra,-803
-    8000046c:	00002117          	auipc	sp,0x2
-    80000470:	b9410113          	addi	sp,sp,-1132 # 80002000 <begin_signature>
-    80000474:	00113023          	sd	ra,0(sp)
-    80000478:	00013f03          	ld	t5,0(sp)
-    8000047c:	0abbdeb7          	lui	t4,0xabbd
-    80000480:	cdde8e9b          	addiw	t4,t4,-803
-    80000484:	2bdf1e63          	bne	t5,t4,80000740 <fail>
-    80000488:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    8000048c:	00200293          	li	t0,2
-    80000490:	fc521ae3          	bne	tp,t0,80000464 <test_12+0x8>
+0000000080000464 <test_12>:
+    80000464:	00c00193          	li	gp,12
+    80000468:	00000213          	li	tp,0
+    8000046c:	0abbd0b7          	lui	ra,0xabbd
+    80000470:	cdd0809b          	addiw	ra,ra,-803
+    80000474:	00002117          	auipc	sp,0x2
+    80000478:	b8c10113          	addi	sp,sp,-1140 # 80002000 <begin_signature>
+    8000047c:	00113023          	sd	ra,0(sp)
+    80000480:	00013f03          	ld	t5,0(sp)
+    80000484:	0abbdeb7          	lui	t4,0xabbd
+    80000488:	cdde8e9b          	addiw	t4,t4,-803
+    8000048c:	2bdf1e63          	bne	t5,t4,80000748 <fail>
+    80000490:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80000494:	00200293          	li	t0,2
+    80000498:	fc521ae3          	bne	tp,t0,8000046c <test_12+0x8>
 
-0000000080000494 <test_13>:
-    80000494:	00d00193          	li	gp,13
-    80000498:	00000213          	li	tp,0
-    8000049c:	0aabc0b7          	lui	ra,0xaabc
-    800004a0:	ccd0809b          	addiw	ra,ra,-819
-    800004a4:	00002117          	auipc	sp,0x2
-    800004a8:	b5c10113          	addi	sp,sp,-1188 # 80002000 <begin_signature>
-    800004ac:	00000013          	nop
-    800004b0:	00113423          	sd	ra,8(sp)
-    800004b4:	00813f03          	ld	t5,8(sp)
-    800004b8:	0aabceb7          	lui	t4,0xaabc
-    800004bc:	ccde8e9b          	addiw	t4,t4,-819
-    800004c0:	29df1063          	bne	t5,t4,80000740 <fail>
-    800004c4:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    800004c8:	00200293          	li	t0,2
-    800004cc:	fc5218e3          	bne	tp,t0,8000049c <test_13+0x8>
+000000008000049c <test_13>:
+    8000049c:	00d00193          	li	gp,13
+    800004a0:	00000213          	li	tp,0
+    800004a4:	0aabc0b7          	lui	ra,0xaabc
+    800004a8:	ccd0809b          	addiw	ra,ra,-819
+    800004ac:	00002117          	auipc	sp,0x2
+    800004b0:	b5410113          	addi	sp,sp,-1196 # 80002000 <begin_signature>
+    800004b4:	00000013          	nop
+    800004b8:	00113423          	sd	ra,8(sp)
+    800004bc:	00813f03          	ld	t5,8(sp)
+    800004c0:	0aabceb7          	lui	t4,0xaabc
+    800004c4:	ccde8e9b          	addiw	t4,t4,-819
+    800004c8:	29df1063          	bne	t5,t4,80000748 <fail>
+    800004cc:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    800004d0:	00200293          	li	t0,2
+    800004d4:	fc5218e3          	bne	tp,t0,800004a4 <test_13+0x8>
 
-00000000800004d0 <test_14>:
-    800004d0:	00e00193          	li	gp,14
-    800004d4:	00000213          	li	tp,0
-    800004d8:	0daac0b7          	lui	ra,0xdaac
-    800004dc:	bcc0809b          	addiw	ra,ra,-1076
-    800004e0:	00002117          	auipc	sp,0x2
-    800004e4:	b2010113          	addi	sp,sp,-1248 # 80002000 <begin_signature>
-    800004e8:	00000013          	nop
-    800004ec:	00000013          	nop
-    800004f0:	00113823          	sd	ra,16(sp)
-    800004f4:	01013f03          	ld	t5,16(sp)
-    800004f8:	0daaceb7          	lui	t4,0xdaac
-    800004fc:	bcce8e9b          	addiw	t4,t4,-1076
-    80000500:	25df1063          	bne	t5,t4,80000740 <fail>
-    80000504:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80000508:	00200293          	li	t0,2
-    8000050c:	fc5216e3          	bne	tp,t0,800004d8 <test_14+0x8>
+00000000800004d8 <test_14>:
+    800004d8:	00e00193          	li	gp,14
+    800004dc:	00000213          	li	tp,0
+    800004e0:	0daac0b7          	lui	ra,0xdaac
+    800004e4:	bcc0809b          	addiw	ra,ra,-1076
+    800004e8:	00002117          	auipc	sp,0x2
+    800004ec:	b1810113          	addi	sp,sp,-1256 # 80002000 <begin_signature>
+    800004f0:	00000013          	nop
+    800004f4:	00000013          	nop
+    800004f8:	00113823          	sd	ra,16(sp)
+    800004fc:	01013f03          	ld	t5,16(sp)
+    80000500:	0daaceb7          	lui	t4,0xdaac
+    80000504:	bcce8e9b          	addiw	t4,t4,-1076
+    80000508:	25df1063          	bne	t5,t4,80000748 <fail>
+    8000050c:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80000510:	00200293          	li	t0,2
+    80000514:	fc5216e3          	bne	tp,t0,800004e0 <test_14+0x8>
 
-0000000080000510 <test_15>:
-    80000510:	00f00193          	li	gp,15
-    80000514:	00000213          	li	tp,0
-    80000518:	0ddab0b7          	lui	ra,0xddab
-    8000051c:	bbc0809b          	addiw	ra,ra,-1092
-    80000520:	00000013          	nop
-    80000524:	00002117          	auipc	sp,0x2
-    80000528:	adc10113          	addi	sp,sp,-1316 # 80002000 <begin_signature>
-    8000052c:	00113c23          	sd	ra,24(sp)
-    80000530:	01813f03          	ld	t5,24(sp)
-    80000534:	0ddabeb7          	lui	t4,0xddab
-    80000538:	bbce8e9b          	addiw	t4,t4,-1092
-    8000053c:	21df1263          	bne	t5,t4,80000740 <fail>
-    80000540:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80000544:	00200293          	li	t0,2
-    80000548:	fc5218e3          	bne	tp,t0,80000518 <test_15+0x8>
+0000000080000518 <test_15>:
+    80000518:	00f00193          	li	gp,15
+    8000051c:	00000213          	li	tp,0
+    80000520:	0ddab0b7          	lui	ra,0xddab
+    80000524:	bbc0809b          	addiw	ra,ra,-1092
+    80000528:	00000013          	nop
+    8000052c:	00002117          	auipc	sp,0x2
+    80000530:	ad410113          	addi	sp,sp,-1324 # 80002000 <begin_signature>
+    80000534:	00113c23          	sd	ra,24(sp)
+    80000538:	01813f03          	ld	t5,24(sp)
+    8000053c:	0ddabeb7          	lui	t4,0xddab
+    80000540:	bbce8e9b          	addiw	t4,t4,-1092
+    80000544:	21df1263          	bne	t5,t4,80000748 <fail>
+    80000548:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    8000054c:	00200293          	li	t0,2
+    80000550:	fc5218e3          	bne	tp,t0,80000520 <test_15+0x8>
 
-000000008000054c <test_16>:
-    8000054c:	01000193          	li	gp,16
-    80000550:	00000213          	li	tp,0
-    80000554:	0cddb0b7          	lui	ra,0xcddb
-    80000558:	abb0809b          	addiw	ra,ra,-1349
-    8000055c:	00000013          	nop
-    80000560:	00002117          	auipc	sp,0x2
-    80000564:	aa010113          	addi	sp,sp,-1376 # 80002000 <begin_signature>
-    80000568:	00000013          	nop
-    8000056c:	02113023          	sd	ra,32(sp)
-    80000570:	02013f03          	ld	t5,32(sp)
-    80000574:	0cddbeb7          	lui	t4,0xcddb
-    80000578:	abbe8e9b          	addiw	t4,t4,-1349
-    8000057c:	1ddf1263          	bne	t5,t4,80000740 <fail>
-    80000580:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80000584:	00200293          	li	t0,2
-    80000588:	fc5216e3          	bne	tp,t0,80000554 <test_16+0x8>
+0000000080000554 <test_16>:
+    80000554:	01000193          	li	gp,16
+    80000558:	00000213          	li	tp,0
+    8000055c:	0cddb0b7          	lui	ra,0xcddb
+    80000560:	abb0809b          	addiw	ra,ra,-1349
+    80000564:	00000013          	nop
+    80000568:	00002117          	auipc	sp,0x2
+    8000056c:	a9810113          	addi	sp,sp,-1384 # 80002000 <begin_signature>
+    80000570:	00000013          	nop
+    80000574:	02113023          	sd	ra,32(sp)
+    80000578:	02013f03          	ld	t5,32(sp)
+    8000057c:	0cddbeb7          	lui	t4,0xcddb
+    80000580:	abbe8e9b          	addiw	t4,t4,-1349
+    80000584:	1ddf1263          	bne	t5,t4,80000748 <fail>
+    80000588:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    8000058c:	00200293          	li	t0,2
+    80000590:	fc5216e3          	bne	tp,t0,8000055c <test_16+0x8>
 
-000000008000058c <test_17>:
-    8000058c:	01100193          	li	gp,17
-    80000590:	00000213          	li	tp,0
-    80000594:	0ccde0b7          	lui	ra,0xccde
-    80000598:	aab0809b          	addiw	ra,ra,-1365
-    8000059c:	00000013          	nop
-    800005a0:	00000013          	nop
-    800005a4:	00002117          	auipc	sp,0x2
-    800005a8:	a5c10113          	addi	sp,sp,-1444 # 80002000 <begin_signature>
-    800005ac:	02113423          	sd	ra,40(sp)
-    800005b0:	02813f03          	ld	t5,40(sp)
-    800005b4:	0ccdeeb7          	lui	t4,0xccde
-    800005b8:	aabe8e9b          	addiw	t4,t4,-1365
-    800005bc:	19df1263          	bne	t5,t4,80000740 <fail>
-    800005c0:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    800005c4:	00200293          	li	t0,2
-    800005c8:	fc5216e3          	bne	tp,t0,80000594 <test_17+0x8>
+0000000080000594 <test_17>:
+    80000594:	01100193          	li	gp,17
+    80000598:	00000213          	li	tp,0
+    8000059c:	0ccde0b7          	lui	ra,0xccde
+    800005a0:	aab0809b          	addiw	ra,ra,-1365
+    800005a4:	00000013          	nop
+    800005a8:	00000013          	nop
+    800005ac:	00002117          	auipc	sp,0x2
+    800005b0:	a5410113          	addi	sp,sp,-1452 # 80002000 <begin_signature>
+    800005b4:	02113423          	sd	ra,40(sp)
+    800005b8:	02813f03          	ld	t5,40(sp)
+    800005bc:	0ccdeeb7          	lui	t4,0xccde
+    800005c0:	aabe8e9b          	addiw	t4,t4,-1365
+    800005c4:	19df1263          	bne	t5,t4,80000748 <fail>
+    800005c8:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    800005cc:	00200293          	li	t0,2
+    800005d0:	fc5216e3          	bne	tp,t0,8000059c <test_17+0x8>
 
-00000000800005cc <test_18>:
-    800005cc:	01200193          	li	gp,18
-    800005d0:	00000213          	li	tp,0
-    800005d4:	00002117          	auipc	sp,0x2
-    800005d8:	a2c10113          	addi	sp,sp,-1492 # 80002000 <begin_signature>
-    800005dc:	001120b7          	lui	ra,0x112
-    800005e0:	2330809b          	addiw	ra,ra,563
-    800005e4:	00113023          	sd	ra,0(sp)
-    800005e8:	00013f03          	ld	t5,0(sp)
-    800005ec:	00112eb7          	lui	t4,0x112
-    800005f0:	233e8e9b          	addiw	t4,t4,563
-    800005f4:	15df1663          	bne	t5,t4,80000740 <fail>
-    800005f8:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    800005fc:	00200293          	li	t0,2
-    80000600:	fc521ae3          	bne	tp,t0,800005d4 <test_18+0x8>
+00000000800005d4 <test_18>:
+    800005d4:	01200193          	li	gp,18
+    800005d8:	00000213          	li	tp,0
+    800005dc:	00002117          	auipc	sp,0x2
+    800005e0:	a2410113          	addi	sp,sp,-1500 # 80002000 <begin_signature>
+    800005e4:	001120b7          	lui	ra,0x112
+    800005e8:	2330809b          	addiw	ra,ra,563
+    800005ec:	00113023          	sd	ra,0(sp)
+    800005f0:	00013f03          	ld	t5,0(sp)
+    800005f4:	00112eb7          	lui	t4,0x112
+    800005f8:	233e8e9b          	addiw	t4,t4,563
+    800005fc:	15df1663          	bne	t5,t4,80000748 <fail>
+    80000600:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80000604:	00200293          	li	t0,2
+    80000608:	fc521ae3          	bne	tp,t0,800005dc <test_18+0x8>
 
-0000000080000604 <test_19>:
-    80000604:	01300193          	li	gp,19
-    80000608:	00000213          	li	tp,0
-    8000060c:	00002117          	auipc	sp,0x2
-    80000610:	9f410113          	addi	sp,sp,-1548 # 80002000 <begin_signature>
-    80000614:	300110b7          	lui	ra,0x30011
-    80000618:	2230809b          	addiw	ra,ra,547
-    8000061c:	00000013          	nop
-    80000620:	00113423          	sd	ra,8(sp)
-    80000624:	00813f03          	ld	t5,8(sp)
-    80000628:	30011eb7          	lui	t4,0x30011
-    8000062c:	223e8e9b          	addiw	t4,t4,547
-    80000630:	11df1863          	bne	t5,t4,80000740 <fail>
-    80000634:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80000638:	00200293          	li	t0,2
-    8000063c:	fc5218e3          	bne	tp,t0,8000060c <test_19+0x8>
+000000008000060c <test_19>:
+    8000060c:	01300193          	li	gp,19
+    80000610:	00000213          	li	tp,0
+    80000614:	00002117          	auipc	sp,0x2
+    80000618:	9ec10113          	addi	sp,sp,-1556 # 80002000 <begin_signature>
+    8000061c:	300110b7          	lui	ra,0x30011
+    80000620:	2230809b          	addiw	ra,ra,547
+    80000624:	00000013          	nop
+    80000628:	00113423          	sd	ra,8(sp)
+    8000062c:	00813f03          	ld	t5,8(sp)
+    80000630:	30011eb7          	lui	t4,0x30011
+    80000634:	223e8e9b          	addiw	t4,t4,547
+    80000638:	11df1863          	bne	t5,t4,80000748 <fail>
+    8000063c:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80000640:	00200293          	li	t0,2
+    80000644:	fc5218e3          	bne	tp,t0,80000614 <test_19+0x8>
 
-0000000080000640 <test_20>:
-    80000640:	01400193          	li	gp,20
-    80000644:	00000213          	li	tp,0
-    80000648:	00002117          	auipc	sp,0x2
-    8000064c:	9b810113          	addi	sp,sp,-1608 # 80002000 <begin_signature>
-    80000650:	330010b7          	lui	ra,0x33001
-    80000654:	1220809b          	addiw	ra,ra,290
-    80000658:	00000013          	nop
-    8000065c:	00000013          	nop
-    80000660:	00113823          	sd	ra,16(sp)
-    80000664:	01013f03          	ld	t5,16(sp)
-    80000668:	33001eb7          	lui	t4,0x33001
-    8000066c:	122e8e9b          	addiw	t4,t4,290
-    80000670:	0ddf1863          	bne	t5,t4,80000740 <fail>
-    80000674:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80000678:	00200293          	li	t0,2
-    8000067c:	fc5216e3          	bne	tp,t0,80000648 <test_20+0x8>
+0000000080000648 <test_20>:
+    80000648:	01400193          	li	gp,20
+    8000064c:	00000213          	li	tp,0
+    80000650:	00002117          	auipc	sp,0x2
+    80000654:	9b010113          	addi	sp,sp,-1616 # 80002000 <begin_signature>
+    80000658:	330010b7          	lui	ra,0x33001
+    8000065c:	1220809b          	addiw	ra,ra,290
+    80000660:	00000013          	nop
+    80000664:	00000013          	nop
+    80000668:	00113823          	sd	ra,16(sp)
+    8000066c:	01013f03          	ld	t5,16(sp)
+    80000670:	33001eb7          	lui	t4,0x33001
+    80000674:	122e8e9b          	addiw	t4,t4,290
+    80000678:	0ddf1863          	bne	t5,t4,80000748 <fail>
+    8000067c:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80000680:	00200293          	li	t0,2
+    80000684:	fc5216e3          	bne	tp,t0,80000650 <test_20+0x8>
 
-0000000080000680 <test_21>:
-    80000680:	01500193          	li	gp,21
-    80000684:	00000213          	li	tp,0
-    80000688:	00002117          	auipc	sp,0x2
-    8000068c:	97810113          	addi	sp,sp,-1672 # 80002000 <begin_signature>
-    80000690:	00000013          	nop
-    80000694:	233000b7          	lui	ra,0x23300
-    80000698:	1120809b          	addiw	ra,ra,274
-    8000069c:	00113c23          	sd	ra,24(sp)
-    800006a0:	01813f03          	ld	t5,24(sp)
-    800006a4:	23300eb7          	lui	t4,0x23300
-    800006a8:	112e8e9b          	addiw	t4,t4,274
-    800006ac:	09df1a63          	bne	t5,t4,80000740 <fail>
-    800006b0:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    800006b4:	00200293          	li	t0,2
-    800006b8:	fc5218e3          	bne	tp,t0,80000688 <test_21+0x8>
+0000000080000688 <test_21>:
+    80000688:	01500193          	li	gp,21
+    8000068c:	00000213          	li	tp,0
+    80000690:	00002117          	auipc	sp,0x2
+    80000694:	97010113          	addi	sp,sp,-1680 # 80002000 <begin_signature>
+    80000698:	00000013          	nop
+    8000069c:	233000b7          	lui	ra,0x23300
+    800006a0:	1120809b          	addiw	ra,ra,274
+    800006a4:	00113c23          	sd	ra,24(sp)
+    800006a8:	01813f03          	ld	t5,24(sp)
+    800006ac:	23300eb7          	lui	t4,0x23300
+    800006b0:	112e8e9b          	addiw	t4,t4,274
+    800006b4:	09df1a63          	bne	t5,t4,80000748 <fail>
+    800006b8:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    800006bc:	00200293          	li	t0,2
+    800006c0:	fc5218e3          	bne	tp,t0,80000690 <test_21+0x8>
 
-00000000800006bc <test_22>:
-    800006bc:	01600193          	li	gp,22
-    800006c0:	00000213          	li	tp,0
-    800006c4:	00002117          	auipc	sp,0x2
-    800006c8:	93c10113          	addi	sp,sp,-1732 # 80002000 <begin_signature>
-    800006cc:	00000013          	nop
-    800006d0:	223300b7          	lui	ra,0x22330
-    800006d4:	0110809b          	addiw	ra,ra,17
-    800006d8:	00000013          	nop
-    800006dc:	02113023          	sd	ra,32(sp)
-    800006e0:	02013f03          	ld	t5,32(sp)
-    800006e4:	22330eb7          	lui	t4,0x22330
-    800006e8:	011e8e9b          	addiw	t4,t4,17
-    800006ec:	05df1a63          	bne	t5,t4,80000740 <fail>
-    800006f0:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    800006f4:	00200293          	li	t0,2
-    800006f8:	fc5216e3          	bne	tp,t0,800006c4 <test_22+0x8>
+00000000800006c4 <test_22>:
+    800006c4:	01600193          	li	gp,22
+    800006c8:	00000213          	li	tp,0
+    800006cc:	00002117          	auipc	sp,0x2
+    800006d0:	93410113          	addi	sp,sp,-1740 # 80002000 <begin_signature>
+    800006d4:	00000013          	nop
+    800006d8:	223300b7          	lui	ra,0x22330
+    800006dc:	0110809b          	addiw	ra,ra,17
+    800006e0:	00000013          	nop
+    800006e4:	02113023          	sd	ra,32(sp)
+    800006e8:	02013f03          	ld	t5,32(sp)
+    800006ec:	22330eb7          	lui	t4,0x22330
+    800006f0:	011e8e9b          	addiw	t4,t4,17
+    800006f4:	05df1a63          	bne	t5,t4,80000748 <fail>
+    800006f8:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    800006fc:	00200293          	li	t0,2
+    80000700:	fc5216e3          	bne	tp,t0,800006cc <test_22+0x8>
 
-00000000800006fc <test_23>:
-    800006fc:	01700193          	li	gp,23
-    80000700:	00000213          	li	tp,0
-    80000704:	00002117          	auipc	sp,0x2
-    80000708:	8fc10113          	addi	sp,sp,-1796 # 80002000 <begin_signature>
-    8000070c:	00000013          	nop
-    80000710:	00000013          	nop
-    80000714:	122330b7          	lui	ra,0x12233
-    80000718:	0010809b          	addiw	ra,ra,1
-    8000071c:	02113423          	sd	ra,40(sp)
-    80000720:	02813f03          	ld	t5,40(sp)
-    80000724:	12233eb7          	lui	t4,0x12233
-    80000728:	001e8e9b          	addiw	t4,t4,1
-    8000072c:	01df1a63          	bne	t5,t4,80000740 <fail>
-    80000730:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80000734:	00200293          	li	t0,2
-    80000738:	fc5216e3          	bne	tp,t0,80000704 <test_23+0x8>
-    8000073c:	00301c63          	bne	zero,gp,80000754 <pass>
+0000000080000704 <test_23>:
+    80000704:	01700193          	li	gp,23
+    80000708:	00000213          	li	tp,0
+    8000070c:	00002117          	auipc	sp,0x2
+    80000710:	8f410113          	addi	sp,sp,-1804 # 80002000 <begin_signature>
+    80000714:	00000013          	nop
+    80000718:	00000013          	nop
+    8000071c:	122330b7          	lui	ra,0x12233
+    80000720:	0010809b          	addiw	ra,ra,1
+    80000724:	02113423          	sd	ra,40(sp)
+    80000728:	02813f03          	ld	t5,40(sp)
+    8000072c:	12233eb7          	lui	t4,0x12233
+    80000730:	001e8e9b          	addiw	t4,t4,1
+    80000734:	01df1a63          	bne	t5,t4,80000748 <fail>
+    80000738:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    8000073c:	00200293          	li	t0,2
+    80000740:	fc5216e3          	bne	tp,t0,8000070c <test_23+0x8>
+    80000744:	00301c63          	bne	zero,gp,8000075c <pass>
 
-0000000080000740 <fail>:
-    80000740:	0ff0000f          	fence
-    80000744:	00018063          	beqz	gp,80000744 <fail+0x4>
-    80000748:	00119193          	slli	gp,gp,0x1
-    8000074c:	0011e193          	ori	gp,gp,1
-    80000750:	00000073          	ecall
+0000000080000748 <fail>:
+    80000748:	0ff0000f          	fence
+    8000074c:	00018063          	beqz	gp,8000074c <fail+0x4>
+    80000750:	00119193          	slli	gp,gp,0x1
+    80000754:	0011e193          	ori	gp,gp,1
+    80000758:	00000073          	ecall
 
-0000000080000754 <pass>:
-    80000754:	0ff0000f          	fence
-    80000758:	00100193          	li	gp,1
-    8000075c:	00000073          	ecall
-    80000760:	c0001073          	unimp
-    80000764:	0000                	unimp
-    80000766:	0000                	unimp
-    80000768:	0000                	unimp
-    8000076a:	0000                	unimp
+000000008000075c <pass>:
+    8000075c:	0ff0000f          	fence
+    80000760:	00100193          	li	gp,1
+    80000764:	00000073          	ecall
+    80000768:	c0001073          	unimp
     8000076c:	0000                	unimp
     8000076e:	0000                	unimp
     80000770:	0000                	unimp
diff --git a/Tests/isa/rv64ui-p-sh b/Tests/isa/rv64ui-p-sh
old mode 100644
new mode 100755
index a76c280370b583d9d58bf7d665a199d3a0f59501..4c411520d1b847d273eb092994d7a2fdc2f4323c
GIT binary patch
delta 847
zcmZ9LOK1~O6o${eNoyY}lS#rf1<lmN2MtXo$(R%^=0WNM6>E1QSktHwL`XAf%|fsZ
z-71ruLd6Qk*TR*?EEFo3fVi^mTu3QK?ZSmcs#S_0cqbjj<SzcX|NotHE^~*erPjyP
zJ;Hhb{;e?d1BEcO!KPBk#hId1QHP~D$^jOJ4Ve3e3g;md?{SVZx$lYV6d328J^`4^
z6*xuRAt??~`gC)2O&J1dmI7cdN)(lsm7U>L1w?69WZ7iptC<u#9I6P0+stn*b|4WU
zvHks^&R5WB+C{>6)U=ycK4XR%5$8;Hrt>T+e#GT^)X6ixgfibt07rO%-hGEzzL!?t
z;(b0qBDl!!r&DjR%N%9qw3(S#c%yC>%^ntYT7tAXk1@+WLh!03#Po&5Ppgk{&7$?Y
ztRXU3zG%JHU691SNFTeZbW%x70CBKwOL`(8Cw(bt<dP<FO)hA1j!C{`#{ntU&g#Gb
zM)schpc$v78EPch?RDF(w7{eW|E^?xL%@k~uV6by8tG-7W-#v+$Sr*6_1K;_)fDua
zWn5(wHq*ulMV-pn<MWWSc#`Q1PWc4e>!!*Dy|N8Uj2<>L&RNpwG=A_2M_xA36`dN5
zja@(Ve4r`+t>;;c_yyauCc1@an7|htW7OGnW7~A9mhbpakk(V#<A=QC<)88cVsh6%
zlRKWtq?4oLne$4%6vJAe(j&8Z27pxk*#AV7HjEo1{dOz{yR1WcQZsIlR`zh?LeNE}
Rz4$A5p#72l>m1Zt{s57Iwb%dv

delta 658
zcmZ9~Pe>F|90&0Cd#>h6#r#{Qv86@@3$<o<W^;%BxU*rG2<*?LV<aMihZVaeF?Oj#
zf$KLY57k6;s)M#24c1EZRvqe4(I2)bBf_Ad!;(FhLD+eR_ulV)e!t&?$NM|>u`sn;
z4|>_g@R-Xu^VlZVG?(j^;!kLN>SPLh73U?3F5<q_!TE2zkPNzo?~=*ARcw}baPKF2
z<W4H%l)Q_3E0~Zw+k&qu1uY#n&3_HIgEedoT0m#mpz`6+b(1mp0iKFvvw|O@GJvXx
z%J(>^bhY|#vuVb*(_|d}?Al$JOmAmQ<?V0aD_uPQ8V{6ST0liP!09<m^{@yARS_&9
zs09_(5=W|*<@tFW)ArLOE@?S2FKG_X&!MWV*E@+EEtbX;S6hqa=INAKe4NB+svpa#
z8@$SJHoce5p_tZ<Br$*Ejl`x<3yAe&LFi~iFNAsxztR>xLYu7{?;<%fVNMJuY@K>A
zVq0_?Gqz=1;q`YdhMCXsN%Ub2_4+DQ53-{h6A}Fq>OAs7s}cPZY6fFM3$gmnjkM0h
zW^qU8=ZGdkP2#1a)8*2NGeAv4$48FZ!==7`_o(>r2;6KLuDcDA+q`8tR=bQfie(Rm
U+;09YgK4)fJ{<nO3=DVYe`#fy)&Kwi

diff --git a/Tests/isa/rv64ui-p-sh.dump b/Tests/isa/rv64ui-p-sh.dump
index dc11b44..05a8afb 100644
--- a/Tests/isa/rv64ui-p-sh.dump
+++ b/Tests/isa/rv64ui-p-sh.dump
@@ -39,390 +39,388 @@ Disassembly of section .text.init:
     8000005c:	30529073          	csrw	mtvec,t0
     80000060:	18005073          	csrwi	satp,0
     80000064:	00000297          	auipc	t0,0x0
-    80000068:	01c28293          	addi	t0,t0,28 # 80000080 <reset_vector+0x34>
+    80000068:	02428293          	addi	t0,t0,36 # 80000088 <reset_vector+0x3c>
     8000006c:	30529073          	csrw	mtvec,t0
-    80000070:	fff00293          	li	t0,-1
-    80000074:	3b029073          	csrw	pmpaddr0,t0
-    80000078:	01f00293          	li	t0,31
-    8000007c:	3a029073          	csrw	pmpcfg0,t0
-    80000080:	00000297          	auipc	t0,0x0
-    80000084:	01828293          	addi	t0,t0,24 # 80000098 <reset_vector+0x4c>
-    80000088:	30529073          	csrw	mtvec,t0
-    8000008c:	30205073          	csrwi	medeleg,0
-    80000090:	30305073          	csrwi	mideleg,0
-    80000094:	30405073          	csrwi	mie,0
-    80000098:	00000193          	li	gp,0
-    8000009c:	00000297          	auipc	t0,0x0
-    800000a0:	f6828293          	addi	t0,t0,-152 # 80000004 <trap_vector>
-    800000a4:	30529073          	csrw	mtvec,t0
-    800000a8:	00100513          	li	a0,1
-    800000ac:	01f51513          	slli	a0,a0,0x1f
-    800000b0:	00055863          	bgez	a0,800000c0 <reset_vector+0x74>
-    800000b4:	0ff0000f          	fence
-    800000b8:	00100193          	li	gp,1
-    800000bc:	00000073          	ecall
-    800000c0:	80000297          	auipc	t0,0x80000
-    800000c4:	f4028293          	addi	t0,t0,-192 # 0 <_start-0x80000000>
-    800000c8:	00028e63          	beqz	t0,800000e4 <reset_vector+0x98>
-    800000cc:	10529073          	csrw	stvec,t0
-    800000d0:	0000b2b7          	lui	t0,0xb
-    800000d4:	1092829b          	addiw	t0,t0,265
-    800000d8:	30229073          	csrw	medeleg,t0
-    800000dc:	30202373          	csrr	t1,medeleg
-    800000e0:	f4629ee3          	bne	t0,t1,8000003c <handle_exception>
-    800000e4:	30005073          	csrwi	mstatus,0
-    800000e8:	00000297          	auipc	t0,0x0
-    800000ec:	01428293          	addi	t0,t0,20 # 800000fc <test_2>
-    800000f0:	34129073          	csrw	mepc,t0
-    800000f4:	f1402573          	csrr	a0,mhartid
-    800000f8:	30200073          	mret
+    80000070:	0010029b          	addiw	t0,zero,1
+    80000074:	03529293          	slli	t0,t0,0x35
+    80000078:	fff28293          	addi	t0,t0,-1
+    8000007c:	3b029073          	csrw	pmpaddr0,t0
+    80000080:	01f00293          	li	t0,31
+    80000084:	3a029073          	csrw	pmpcfg0,t0
+    80000088:	00000297          	auipc	t0,0x0
+    8000008c:	01828293          	addi	t0,t0,24 # 800000a0 <reset_vector+0x54>
+    80000090:	30529073          	csrw	mtvec,t0
+    80000094:	30205073          	csrwi	medeleg,0
+    80000098:	30305073          	csrwi	mideleg,0
+    8000009c:	30405073          	csrwi	mie,0
+    800000a0:	00000193          	li	gp,0
+    800000a4:	00000297          	auipc	t0,0x0
+    800000a8:	f6028293          	addi	t0,t0,-160 # 80000004 <trap_vector>
+    800000ac:	30529073          	csrw	mtvec,t0
+    800000b0:	00100513          	li	a0,1
+    800000b4:	01f51513          	slli	a0,a0,0x1f
+    800000b8:	00055863          	bgez	a0,800000c8 <reset_vector+0x7c>
+    800000bc:	0ff0000f          	fence
+    800000c0:	00100193          	li	gp,1
+    800000c4:	00000073          	ecall
+    800000c8:	80000297          	auipc	t0,0x80000
+    800000cc:	f3828293          	addi	t0,t0,-200 # 0 <_start-0x80000000>
+    800000d0:	00028e63          	beqz	t0,800000ec <reset_vector+0xa0>
+    800000d4:	10529073          	csrw	stvec,t0
+    800000d8:	0000b2b7          	lui	t0,0xb
+    800000dc:	1092829b          	addiw	t0,t0,265
+    800000e0:	30229073          	csrw	medeleg,t0
+    800000e4:	30202373          	csrr	t1,medeleg
+    800000e8:	f4629ae3          	bne	t0,t1,8000003c <handle_exception>
+    800000ec:	30005073          	csrwi	mstatus,0
+    800000f0:	00000297          	auipc	t0,0x0
+    800000f4:	01428293          	addi	t0,t0,20 # 80000104 <test_2>
+    800000f8:	34129073          	csrw	mepc,t0
+    800000fc:	f1402573          	csrr	a0,mhartid
+    80000100:	30200073          	mret
 
-00000000800000fc <test_2>:
-    800000fc:	00002097          	auipc	ra,0x2
-    80000100:	f0408093          	addi	ra,ra,-252 # 80002000 <begin_signature>
-    80000104:	0aa00113          	li	sp,170
-    80000108:	00209023          	sh	sp,0(ra)
-    8000010c:	00009f03          	lh	t5,0(ra)
-    80000110:	0aa00e93          	li	t4,170
-    80000114:	00200193          	li	gp,2
-    80000118:	45df1e63          	bne	t5,t4,80000574 <fail>
+0000000080000104 <test_2>:
+    80000104:	00002097          	auipc	ra,0x2
+    80000108:	efc08093          	addi	ra,ra,-260 # 80002000 <begin_signature>
+    8000010c:	0aa00113          	li	sp,170
+    80000110:	00209023          	sh	sp,0(ra)
+    80000114:	00009f03          	lh	t5,0(ra)
+    80000118:	0aa00e93          	li	t4,170
+    8000011c:	00200193          	li	gp,2
+    80000120:	45df1e63          	bne	t5,t4,8000057c <fail>
 
-000000008000011c <test_3>:
-    8000011c:	00002097          	auipc	ra,0x2
-    80000120:	ee408093          	addi	ra,ra,-284 # 80002000 <begin_signature>
-    80000124:	ffffb137          	lui	sp,0xffffb
-    80000128:	a001011b          	addiw	sp,sp,-1536
-    8000012c:	00209123          	sh	sp,2(ra)
-    80000130:	00209f03          	lh	t5,2(ra)
-    80000134:	ffffbeb7          	lui	t4,0xffffb
-    80000138:	a00e8e9b          	addiw	t4,t4,-1536
-    8000013c:	00300193          	li	gp,3
-    80000140:	43df1a63          	bne	t5,t4,80000574 <fail>
+0000000080000124 <test_3>:
+    80000124:	00002097          	auipc	ra,0x2
+    80000128:	edc08093          	addi	ra,ra,-292 # 80002000 <begin_signature>
+    8000012c:	ffffb137          	lui	sp,0xffffb
+    80000130:	a001011b          	addiw	sp,sp,-1536
+    80000134:	00209123          	sh	sp,2(ra)
+    80000138:	00209f03          	lh	t5,2(ra)
+    8000013c:	ffffbeb7          	lui	t4,0xffffb
+    80000140:	a00e8e9b          	addiw	t4,t4,-1536
+    80000144:	00300193          	li	gp,3
+    80000148:	43df1a63          	bne	t5,t4,8000057c <fail>
 
-0000000080000144 <test_4>:
-    80000144:	00002097          	auipc	ra,0x2
-    80000148:	ebc08093          	addi	ra,ra,-324 # 80002000 <begin_signature>
-    8000014c:	beef1137          	lui	sp,0xbeef1
-    80000150:	aa01011b          	addiw	sp,sp,-1376
-    80000154:	00209223          	sh	sp,4(ra)
-    80000158:	0040af03          	lw	t5,4(ra)
-    8000015c:	beef1eb7          	lui	t4,0xbeef1
-    80000160:	aa0e8e9b          	addiw	t4,t4,-1376
-    80000164:	00400193          	li	gp,4
-    80000168:	41df1663          	bne	t5,t4,80000574 <fail>
+000000008000014c <test_4>:
+    8000014c:	00002097          	auipc	ra,0x2
+    80000150:	eb408093          	addi	ra,ra,-332 # 80002000 <begin_signature>
+    80000154:	beef1137          	lui	sp,0xbeef1
+    80000158:	aa01011b          	addiw	sp,sp,-1376
+    8000015c:	00209223          	sh	sp,4(ra)
+    80000160:	0040af03          	lw	t5,4(ra)
+    80000164:	beef1eb7          	lui	t4,0xbeef1
+    80000168:	aa0e8e9b          	addiw	t4,t4,-1376
+    8000016c:	00400193          	li	gp,4
+    80000170:	41df1663          	bne	t5,t4,8000057c <fail>
 
-000000008000016c <test_5>:
-    8000016c:	00002097          	auipc	ra,0x2
-    80000170:	e9408093          	addi	ra,ra,-364 # 80002000 <begin_signature>
-    80000174:	ffffa137          	lui	sp,0xffffa
-    80000178:	00a1011b          	addiw	sp,sp,10
-    8000017c:	00209323          	sh	sp,6(ra)
-    80000180:	00609f03          	lh	t5,6(ra)
-    80000184:	ffffaeb7          	lui	t4,0xffffa
-    80000188:	00ae8e9b          	addiw	t4,t4,10
-    8000018c:	00500193          	li	gp,5
-    80000190:	3fdf1263          	bne	t5,t4,80000574 <fail>
+0000000080000174 <test_5>:
+    80000174:	00002097          	auipc	ra,0x2
+    80000178:	e8c08093          	addi	ra,ra,-372 # 80002000 <begin_signature>
+    8000017c:	ffffa137          	lui	sp,0xffffa
+    80000180:	00a1011b          	addiw	sp,sp,10
+    80000184:	00209323          	sh	sp,6(ra)
+    80000188:	00609f03          	lh	t5,6(ra)
+    8000018c:	ffffaeb7          	lui	t4,0xffffa
+    80000190:	00ae8e9b          	addiw	t4,t4,10
+    80000194:	00500193          	li	gp,5
+    80000198:	3fdf1263          	bne	t5,t4,8000057c <fail>
 
-0000000080000194 <test_6>:
-    80000194:	00002097          	auipc	ra,0x2
-    80000198:	e7a08093          	addi	ra,ra,-390 # 8000200e <tdat8>
-    8000019c:	0aa00113          	li	sp,170
-    800001a0:	fe209d23          	sh	sp,-6(ra)
-    800001a4:	ffa09f03          	lh	t5,-6(ra)
-    800001a8:	0aa00e93          	li	t4,170
-    800001ac:	00600193          	li	gp,6
-    800001b0:	3ddf1263          	bne	t5,t4,80000574 <fail>
+000000008000019c <test_6>:
+    8000019c:	00002097          	auipc	ra,0x2
+    800001a0:	e7208093          	addi	ra,ra,-398 # 8000200e <tdat8>
+    800001a4:	0aa00113          	li	sp,170
+    800001a8:	fe209d23          	sh	sp,-6(ra)
+    800001ac:	ffa09f03          	lh	t5,-6(ra)
+    800001b0:	0aa00e93          	li	t4,170
+    800001b4:	00600193          	li	gp,6
+    800001b8:	3ddf1263          	bne	t5,t4,8000057c <fail>
 
-00000000800001b4 <test_7>:
-    800001b4:	00002097          	auipc	ra,0x2
-    800001b8:	e5a08093          	addi	ra,ra,-422 # 8000200e <tdat8>
-    800001bc:	ffffb137          	lui	sp,0xffffb
-    800001c0:	a001011b          	addiw	sp,sp,-1536
-    800001c4:	fe209e23          	sh	sp,-4(ra)
-    800001c8:	ffc09f03          	lh	t5,-4(ra)
-    800001cc:	ffffbeb7          	lui	t4,0xffffb
-    800001d0:	a00e8e9b          	addiw	t4,t4,-1536
-    800001d4:	00700193          	li	gp,7
-    800001d8:	39df1e63          	bne	t5,t4,80000574 <fail>
+00000000800001bc <test_7>:
+    800001bc:	00002097          	auipc	ra,0x2
+    800001c0:	e5208093          	addi	ra,ra,-430 # 8000200e <tdat8>
+    800001c4:	ffffb137          	lui	sp,0xffffb
+    800001c8:	a001011b          	addiw	sp,sp,-1536
+    800001cc:	fe209e23          	sh	sp,-4(ra)
+    800001d0:	ffc09f03          	lh	t5,-4(ra)
+    800001d4:	ffffbeb7          	lui	t4,0xffffb
+    800001d8:	a00e8e9b          	addiw	t4,t4,-1536
+    800001dc:	00700193          	li	gp,7
+    800001e0:	39df1e63          	bne	t5,t4,8000057c <fail>
 
-00000000800001dc <test_8>:
-    800001dc:	00002097          	auipc	ra,0x2
-    800001e0:	e3208093          	addi	ra,ra,-462 # 8000200e <tdat8>
-    800001e4:	00001137          	lui	sp,0x1
-    800001e8:	aa01011b          	addiw	sp,sp,-1376
-    800001ec:	fe209f23          	sh	sp,-2(ra)
-    800001f0:	ffe09f03          	lh	t5,-2(ra)
-    800001f4:	00001eb7          	lui	t4,0x1
-    800001f8:	aa0e8e9b          	addiw	t4,t4,-1376
-    800001fc:	00800193          	li	gp,8
-    80000200:	37df1a63          	bne	t5,t4,80000574 <fail>
+00000000800001e4 <test_8>:
+    800001e4:	00002097          	auipc	ra,0x2
+    800001e8:	e2a08093          	addi	ra,ra,-470 # 8000200e <tdat8>
+    800001ec:	00001137          	lui	sp,0x1
+    800001f0:	aa01011b          	addiw	sp,sp,-1376
+    800001f4:	fe209f23          	sh	sp,-2(ra)
+    800001f8:	ffe09f03          	lh	t5,-2(ra)
+    800001fc:	00001eb7          	lui	t4,0x1
+    80000200:	aa0e8e9b          	addiw	t4,t4,-1376
+    80000204:	00800193          	li	gp,8
+    80000208:	37df1a63          	bne	t5,t4,8000057c <fail>
 
-0000000080000204 <test_9>:
-    80000204:	00002097          	auipc	ra,0x2
-    80000208:	e0a08093          	addi	ra,ra,-502 # 8000200e <tdat8>
-    8000020c:	ffffa137          	lui	sp,0xffffa
-    80000210:	00a1011b          	addiw	sp,sp,10
-    80000214:	00209023          	sh	sp,0(ra)
-    80000218:	00009f03          	lh	t5,0(ra)
-    8000021c:	ffffaeb7          	lui	t4,0xffffa
-    80000220:	00ae8e9b          	addiw	t4,t4,10
-    80000224:	00900193          	li	gp,9
-    80000228:	35df1663          	bne	t5,t4,80000574 <fail>
+000000008000020c <test_9>:
+    8000020c:	00002097          	auipc	ra,0x2
+    80000210:	e0208093          	addi	ra,ra,-510 # 8000200e <tdat8>
+    80000214:	ffffa137          	lui	sp,0xffffa
+    80000218:	00a1011b          	addiw	sp,sp,10
+    8000021c:	00209023          	sh	sp,0(ra)
+    80000220:	00009f03          	lh	t5,0(ra)
+    80000224:	ffffaeb7          	lui	t4,0xffffa
+    80000228:	00ae8e9b          	addiw	t4,t4,10
+    8000022c:	00900193          	li	gp,9
+    80000230:	35df1663          	bne	t5,t4,8000057c <fail>
 
-000000008000022c <test_10>:
-    8000022c:	00002097          	auipc	ra,0x2
-    80000230:	de408093          	addi	ra,ra,-540 # 80002010 <tdat9>
-    80000234:	12345137          	lui	sp,0x12345
-    80000238:	6781011b          	addiw	sp,sp,1656
-    8000023c:	fe008213          	addi	tp,ra,-32
-    80000240:	02221023          	sh	sp,32(tp) # 20 <_start-0x7fffffe0>
-    80000244:	00009283          	lh	t0,0(ra)
-    80000248:	00005eb7          	lui	t4,0x5
-    8000024c:	678e8e9b          	addiw	t4,t4,1656
-    80000250:	00a00193          	li	gp,10
-    80000254:	33d29063          	bne	t0,t4,80000574 <fail>
+0000000080000234 <test_10>:
+    80000234:	00002097          	auipc	ra,0x2
+    80000238:	ddc08093          	addi	ra,ra,-548 # 80002010 <tdat9>
+    8000023c:	12345137          	lui	sp,0x12345
+    80000240:	6781011b          	addiw	sp,sp,1656
+    80000244:	fe008213          	addi	tp,ra,-32
+    80000248:	02221023          	sh	sp,32(tp) # 20 <_start-0x7fffffe0>
+    8000024c:	00009283          	lh	t0,0(ra)
+    80000250:	00005eb7          	lui	t4,0x5
+    80000254:	678e8e9b          	addiw	t4,t4,1656
+    80000258:	00a00193          	li	gp,10
+    8000025c:	33d29063          	bne	t0,t4,8000057c <fail>
 
-0000000080000258 <test_11>:
-    80000258:	00002097          	auipc	ra,0x2
-    8000025c:	db808093          	addi	ra,ra,-584 # 80002010 <tdat9>
-    80000260:	00003137          	lui	sp,0x3
-    80000264:	0981011b          	addiw	sp,sp,152
-    80000268:	ffb08093          	addi	ra,ra,-5
-    8000026c:	002093a3          	sh	sp,7(ra)
-    80000270:	00002217          	auipc	tp,0x2
-    80000274:	da220213          	addi	tp,tp,-606 # 80002012 <tdat10>
-    80000278:	00021283          	lh	t0,0(tp) # 0 <_start-0x80000000>
-    8000027c:	00003eb7          	lui	t4,0x3
-    80000280:	098e8e9b          	addiw	t4,t4,152
-    80000284:	00b00193          	li	gp,11
-    80000288:	2fd29663          	bne	t0,t4,80000574 <fail>
+0000000080000260 <test_11>:
+    80000260:	00002097          	auipc	ra,0x2
+    80000264:	db008093          	addi	ra,ra,-592 # 80002010 <tdat9>
+    80000268:	00003137          	lui	sp,0x3
+    8000026c:	0981011b          	addiw	sp,sp,152
+    80000270:	ffb08093          	addi	ra,ra,-5
+    80000274:	002093a3          	sh	sp,7(ra)
+    80000278:	00002217          	auipc	tp,0x2
+    8000027c:	d9a20213          	addi	tp,tp,-614 # 80002012 <tdat10>
+    80000280:	00021283          	lh	t0,0(tp) # 0 <_start-0x80000000>
+    80000284:	00003eb7          	lui	t4,0x3
+    80000288:	098e8e9b          	addiw	t4,t4,152
+    8000028c:	00b00193          	li	gp,11
+    80000290:	2fd29663          	bne	t0,t4,8000057c <fail>
 
-000000008000028c <test_12>:
-    8000028c:	00c00193          	li	gp,12
-    80000290:	00000213          	li	tp,0
-    80000294:	ffffd0b7          	lui	ra,0xffffd
-    80000298:	cdd0809b          	addiw	ra,ra,-803
-    8000029c:	00002117          	auipc	sp,0x2
-    800002a0:	d6410113          	addi	sp,sp,-668 # 80002000 <begin_signature>
-    800002a4:	00111023          	sh	ra,0(sp)
-    800002a8:	00011f03          	lh	t5,0(sp)
-    800002ac:	ffffdeb7          	lui	t4,0xffffd
-    800002b0:	cdde8e9b          	addiw	t4,t4,-803
-    800002b4:	2ddf1063          	bne	t5,t4,80000574 <fail>
-    800002b8:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    800002bc:	00200293          	li	t0,2
-    800002c0:	fc521ae3          	bne	tp,t0,80000294 <test_12+0x8>
+0000000080000294 <test_12>:
+    80000294:	00c00193          	li	gp,12
+    80000298:	00000213          	li	tp,0
+    8000029c:	ffffd0b7          	lui	ra,0xffffd
+    800002a0:	cdd0809b          	addiw	ra,ra,-803
+    800002a4:	00002117          	auipc	sp,0x2
+    800002a8:	d5c10113          	addi	sp,sp,-676 # 80002000 <begin_signature>
+    800002ac:	00111023          	sh	ra,0(sp)
+    800002b0:	00011f03          	lh	t5,0(sp)
+    800002b4:	ffffdeb7          	lui	t4,0xffffd
+    800002b8:	cdde8e9b          	addiw	t4,t4,-803
+    800002bc:	2ddf1063          	bne	t5,t4,8000057c <fail>
+    800002c0:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    800002c4:	00200293          	li	t0,2
+    800002c8:	fc521ae3          	bne	tp,t0,8000029c <test_12+0x8>
 
-00000000800002c4 <test_13>:
-    800002c4:	00d00193          	li	gp,13
-    800002c8:	00000213          	li	tp,0
-    800002cc:	ffffc0b7          	lui	ra,0xffffc
-    800002d0:	ccd0809b          	addiw	ra,ra,-819
-    800002d4:	00002117          	auipc	sp,0x2
-    800002d8:	d2c10113          	addi	sp,sp,-724 # 80002000 <begin_signature>
-    800002dc:	00000013          	nop
-    800002e0:	00111123          	sh	ra,2(sp)
-    800002e4:	00211f03          	lh	t5,2(sp)
-    800002e8:	ffffceb7          	lui	t4,0xffffc
-    800002ec:	ccde8e9b          	addiw	t4,t4,-819
-    800002f0:	29df1263          	bne	t5,t4,80000574 <fail>
-    800002f4:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    800002f8:	00200293          	li	t0,2
-    800002fc:	fc5218e3          	bne	tp,t0,800002cc <test_13+0x8>
+00000000800002cc <test_13>:
+    800002cc:	00d00193          	li	gp,13
+    800002d0:	00000213          	li	tp,0
+    800002d4:	ffffc0b7          	lui	ra,0xffffc
+    800002d8:	ccd0809b          	addiw	ra,ra,-819
+    800002dc:	00002117          	auipc	sp,0x2
+    800002e0:	d2410113          	addi	sp,sp,-732 # 80002000 <begin_signature>
+    800002e4:	00000013          	nop
+    800002e8:	00111123          	sh	ra,2(sp)
+    800002ec:	00211f03          	lh	t5,2(sp)
+    800002f0:	ffffceb7          	lui	t4,0xffffc
+    800002f4:	ccde8e9b          	addiw	t4,t4,-819
+    800002f8:	29df1263          	bne	t5,t4,8000057c <fail>
+    800002fc:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80000300:	00200293          	li	t0,2
+    80000304:	fc5218e3          	bne	tp,t0,800002d4 <test_13+0x8>
 
-0000000080000300 <test_14>:
-    80000300:	00e00193          	li	gp,14
-    80000304:	00000213          	li	tp,0
-    80000308:	ffffc0b7          	lui	ra,0xffffc
-    8000030c:	bcc0809b          	addiw	ra,ra,-1076
-    80000310:	00002117          	auipc	sp,0x2
-    80000314:	cf010113          	addi	sp,sp,-784 # 80002000 <begin_signature>
-    80000318:	00000013          	nop
-    8000031c:	00000013          	nop
-    80000320:	00111223          	sh	ra,4(sp)
-    80000324:	00411f03          	lh	t5,4(sp)
-    80000328:	ffffceb7          	lui	t4,0xffffc
-    8000032c:	bcce8e9b          	addiw	t4,t4,-1076
-    80000330:	25df1263          	bne	t5,t4,80000574 <fail>
-    80000334:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80000338:	00200293          	li	t0,2
-    8000033c:	fc5216e3          	bne	tp,t0,80000308 <test_14+0x8>
+0000000080000308 <test_14>:
+    80000308:	00e00193          	li	gp,14
+    8000030c:	00000213          	li	tp,0
+    80000310:	ffffc0b7          	lui	ra,0xffffc
+    80000314:	bcc0809b          	addiw	ra,ra,-1076
+    80000318:	00002117          	auipc	sp,0x2
+    8000031c:	ce810113          	addi	sp,sp,-792 # 80002000 <begin_signature>
+    80000320:	00000013          	nop
+    80000324:	00000013          	nop
+    80000328:	00111223          	sh	ra,4(sp)
+    8000032c:	00411f03          	lh	t5,4(sp)
+    80000330:	ffffceb7          	lui	t4,0xffffc
+    80000334:	bcce8e9b          	addiw	t4,t4,-1076
+    80000338:	25df1263          	bne	t5,t4,8000057c <fail>
+    8000033c:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80000340:	00200293          	li	t0,2
+    80000344:	fc5216e3          	bne	tp,t0,80000310 <test_14+0x8>
 
-0000000080000340 <test_15>:
-    80000340:	00f00193          	li	gp,15
-    80000344:	00000213          	li	tp,0
-    80000348:	ffffb0b7          	lui	ra,0xffffb
-    8000034c:	bbc0809b          	addiw	ra,ra,-1092
-    80000350:	00000013          	nop
-    80000354:	00002117          	auipc	sp,0x2
-    80000358:	cac10113          	addi	sp,sp,-852 # 80002000 <begin_signature>
-    8000035c:	00111323          	sh	ra,6(sp)
-    80000360:	00611f03          	lh	t5,6(sp)
-    80000364:	ffffbeb7          	lui	t4,0xffffb
-    80000368:	bbce8e9b          	addiw	t4,t4,-1092
-    8000036c:	21df1463          	bne	t5,t4,80000574 <fail>
-    80000370:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80000374:	00200293          	li	t0,2
-    80000378:	fc5218e3          	bne	tp,t0,80000348 <test_15+0x8>
+0000000080000348 <test_15>:
+    80000348:	00f00193          	li	gp,15
+    8000034c:	00000213          	li	tp,0
+    80000350:	ffffb0b7          	lui	ra,0xffffb
+    80000354:	bbc0809b          	addiw	ra,ra,-1092
+    80000358:	00000013          	nop
+    8000035c:	00002117          	auipc	sp,0x2
+    80000360:	ca410113          	addi	sp,sp,-860 # 80002000 <begin_signature>
+    80000364:	00111323          	sh	ra,6(sp)
+    80000368:	00611f03          	lh	t5,6(sp)
+    8000036c:	ffffbeb7          	lui	t4,0xffffb
+    80000370:	bbce8e9b          	addiw	t4,t4,-1092
+    80000374:	21df1463          	bne	t5,t4,8000057c <fail>
+    80000378:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    8000037c:	00200293          	li	t0,2
+    80000380:	fc5218e3          	bne	tp,t0,80000350 <test_15+0x8>
 
-000000008000037c <test_16>:
-    8000037c:	01000193          	li	gp,16
-    80000380:	00000213          	li	tp,0
-    80000384:	ffffb0b7          	lui	ra,0xffffb
-    80000388:	abb0809b          	addiw	ra,ra,-1349
-    8000038c:	00000013          	nop
-    80000390:	00002117          	auipc	sp,0x2
-    80000394:	c7010113          	addi	sp,sp,-912 # 80002000 <begin_signature>
-    80000398:	00000013          	nop
-    8000039c:	00111423          	sh	ra,8(sp)
-    800003a0:	00811f03          	lh	t5,8(sp)
-    800003a4:	ffffbeb7          	lui	t4,0xffffb
-    800003a8:	abbe8e9b          	addiw	t4,t4,-1349
-    800003ac:	1ddf1463          	bne	t5,t4,80000574 <fail>
-    800003b0:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    800003b4:	00200293          	li	t0,2
-    800003b8:	fc5216e3          	bne	tp,t0,80000384 <test_16+0x8>
+0000000080000384 <test_16>:
+    80000384:	01000193          	li	gp,16
+    80000388:	00000213          	li	tp,0
+    8000038c:	ffffb0b7          	lui	ra,0xffffb
+    80000390:	abb0809b          	addiw	ra,ra,-1349
+    80000394:	00000013          	nop
+    80000398:	00002117          	auipc	sp,0x2
+    8000039c:	c6810113          	addi	sp,sp,-920 # 80002000 <begin_signature>
+    800003a0:	00000013          	nop
+    800003a4:	00111423          	sh	ra,8(sp)
+    800003a8:	00811f03          	lh	t5,8(sp)
+    800003ac:	ffffbeb7          	lui	t4,0xffffb
+    800003b0:	abbe8e9b          	addiw	t4,t4,-1349
+    800003b4:	1ddf1463          	bne	t5,t4,8000057c <fail>
+    800003b8:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    800003bc:	00200293          	li	t0,2
+    800003c0:	fc5216e3          	bne	tp,t0,8000038c <test_16+0x8>
 
-00000000800003bc <test_17>:
-    800003bc:	01100193          	li	gp,17
-    800003c0:	00000213          	li	tp,0
-    800003c4:	ffffe0b7          	lui	ra,0xffffe
-    800003c8:	aab0809b          	addiw	ra,ra,-1365
-    800003cc:	00000013          	nop
-    800003d0:	00000013          	nop
-    800003d4:	00002117          	auipc	sp,0x2
-    800003d8:	c2c10113          	addi	sp,sp,-980 # 80002000 <begin_signature>
-    800003dc:	00111523          	sh	ra,10(sp)
-    800003e0:	00a11f03          	lh	t5,10(sp)
-    800003e4:	ffffeeb7          	lui	t4,0xffffe
-    800003e8:	aabe8e9b          	addiw	t4,t4,-1365
-    800003ec:	19df1463          	bne	t5,t4,80000574 <fail>
-    800003f0:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    800003f4:	00200293          	li	t0,2
-    800003f8:	fc5216e3          	bne	tp,t0,800003c4 <test_17+0x8>
+00000000800003c4 <test_17>:
+    800003c4:	01100193          	li	gp,17
+    800003c8:	00000213          	li	tp,0
+    800003cc:	ffffe0b7          	lui	ra,0xffffe
+    800003d0:	aab0809b          	addiw	ra,ra,-1365
+    800003d4:	00000013          	nop
+    800003d8:	00000013          	nop
+    800003dc:	00002117          	auipc	sp,0x2
+    800003e0:	c2410113          	addi	sp,sp,-988 # 80002000 <begin_signature>
+    800003e4:	00111523          	sh	ra,10(sp)
+    800003e8:	00a11f03          	lh	t5,10(sp)
+    800003ec:	ffffeeb7          	lui	t4,0xffffe
+    800003f0:	aabe8e9b          	addiw	t4,t4,-1365
+    800003f4:	19df1463          	bne	t5,t4,8000057c <fail>
+    800003f8:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    800003fc:	00200293          	li	t0,2
+    80000400:	fc5216e3          	bne	tp,t0,800003cc <test_17+0x8>
 
-00000000800003fc <test_18>:
-    800003fc:	01200193          	li	gp,18
-    80000400:	00000213          	li	tp,0
-    80000404:	00002117          	auipc	sp,0x2
-    80000408:	bfc10113          	addi	sp,sp,-1028 # 80002000 <begin_signature>
-    8000040c:	000020b7          	lui	ra,0x2
-    80000410:	2330809b          	addiw	ra,ra,563
-    80000414:	00111023          	sh	ra,0(sp)
-    80000418:	00011f03          	lh	t5,0(sp)
-    8000041c:	00002eb7          	lui	t4,0x2
-    80000420:	233e8e9b          	addiw	t4,t4,563
-    80000424:	15df1863          	bne	t5,t4,80000574 <fail>
-    80000428:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    8000042c:	00200293          	li	t0,2
-    80000430:	fc521ae3          	bne	tp,t0,80000404 <test_18+0x8>
+0000000080000404 <test_18>:
+    80000404:	01200193          	li	gp,18
+    80000408:	00000213          	li	tp,0
+    8000040c:	00002117          	auipc	sp,0x2
+    80000410:	bf410113          	addi	sp,sp,-1036 # 80002000 <begin_signature>
+    80000414:	000020b7          	lui	ra,0x2
+    80000418:	2330809b          	addiw	ra,ra,563
+    8000041c:	00111023          	sh	ra,0(sp)
+    80000420:	00011f03          	lh	t5,0(sp)
+    80000424:	00002eb7          	lui	t4,0x2
+    80000428:	233e8e9b          	addiw	t4,t4,563
+    8000042c:	15df1863          	bne	t5,t4,8000057c <fail>
+    80000430:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80000434:	00200293          	li	t0,2
+    80000438:	fc521ae3          	bne	tp,t0,8000040c <test_18+0x8>
 
-0000000080000434 <test_19>:
-    80000434:	01300193          	li	gp,19
-    80000438:	00000213          	li	tp,0
-    8000043c:	00002117          	auipc	sp,0x2
-    80000440:	bc410113          	addi	sp,sp,-1084 # 80002000 <begin_signature>
-    80000444:	000010b7          	lui	ra,0x1
-    80000448:	2230809b          	addiw	ra,ra,547
-    8000044c:	00000013          	nop
-    80000450:	00111123          	sh	ra,2(sp)
-    80000454:	00211f03          	lh	t5,2(sp)
-    80000458:	00001eb7          	lui	t4,0x1
-    8000045c:	223e8e9b          	addiw	t4,t4,547
-    80000460:	11df1a63          	bne	t5,t4,80000574 <fail>
-    80000464:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80000468:	00200293          	li	t0,2
-    8000046c:	fc5218e3          	bne	tp,t0,8000043c <test_19+0x8>
+000000008000043c <test_19>:
+    8000043c:	01300193          	li	gp,19
+    80000440:	00000213          	li	tp,0
+    80000444:	00002117          	auipc	sp,0x2
+    80000448:	bbc10113          	addi	sp,sp,-1092 # 80002000 <begin_signature>
+    8000044c:	000010b7          	lui	ra,0x1
+    80000450:	2230809b          	addiw	ra,ra,547
+    80000454:	00000013          	nop
+    80000458:	00111123          	sh	ra,2(sp)
+    8000045c:	00211f03          	lh	t5,2(sp)
+    80000460:	00001eb7          	lui	t4,0x1
+    80000464:	223e8e9b          	addiw	t4,t4,547
+    80000468:	11df1a63          	bne	t5,t4,8000057c <fail>
+    8000046c:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80000470:	00200293          	li	t0,2
+    80000474:	fc5218e3          	bne	tp,t0,80000444 <test_19+0x8>
 
-0000000080000470 <test_20>:
-    80000470:	01400193          	li	gp,20
-    80000474:	00000213          	li	tp,0
-    80000478:	00002117          	auipc	sp,0x2
-    8000047c:	b8810113          	addi	sp,sp,-1144 # 80002000 <begin_signature>
-    80000480:	000010b7          	lui	ra,0x1
-    80000484:	1220809b          	addiw	ra,ra,290
-    80000488:	00000013          	nop
-    8000048c:	00000013          	nop
-    80000490:	00111223          	sh	ra,4(sp)
-    80000494:	00411f03          	lh	t5,4(sp)
-    80000498:	00001eb7          	lui	t4,0x1
-    8000049c:	122e8e9b          	addiw	t4,t4,290
-    800004a0:	0ddf1a63          	bne	t5,t4,80000574 <fail>
-    800004a4:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    800004a8:	00200293          	li	t0,2
-    800004ac:	fc5216e3          	bne	tp,t0,80000478 <test_20+0x8>
+0000000080000478 <test_20>:
+    80000478:	01400193          	li	gp,20
+    8000047c:	00000213          	li	tp,0
+    80000480:	00002117          	auipc	sp,0x2
+    80000484:	b8010113          	addi	sp,sp,-1152 # 80002000 <begin_signature>
+    80000488:	000010b7          	lui	ra,0x1
+    8000048c:	1220809b          	addiw	ra,ra,290
+    80000490:	00000013          	nop
+    80000494:	00000013          	nop
+    80000498:	00111223          	sh	ra,4(sp)
+    8000049c:	00411f03          	lh	t5,4(sp)
+    800004a0:	00001eb7          	lui	t4,0x1
+    800004a4:	122e8e9b          	addiw	t4,t4,290
+    800004a8:	0ddf1a63          	bne	t5,t4,8000057c <fail>
+    800004ac:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    800004b0:	00200293          	li	t0,2
+    800004b4:	fc5216e3          	bne	tp,t0,80000480 <test_20+0x8>
 
-00000000800004b0 <test_21>:
-    800004b0:	01500193          	li	gp,21
-    800004b4:	00000213          	li	tp,0
-    800004b8:	00002117          	auipc	sp,0x2
-    800004bc:	b4810113          	addi	sp,sp,-1208 # 80002000 <begin_signature>
-    800004c0:	00000013          	nop
-    800004c4:	11200093          	li	ra,274
-    800004c8:	00111323          	sh	ra,6(sp)
-    800004cc:	00611f03          	lh	t5,6(sp)
-    800004d0:	11200e93          	li	t4,274
-    800004d4:	0bdf1063          	bne	t5,t4,80000574 <fail>
-    800004d8:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    800004dc:	00200293          	li	t0,2
-    800004e0:	fc521ce3          	bne	tp,t0,800004b8 <test_21+0x8>
+00000000800004b8 <test_21>:
+    800004b8:	01500193          	li	gp,21
+    800004bc:	00000213          	li	tp,0
+    800004c0:	00002117          	auipc	sp,0x2
+    800004c4:	b4010113          	addi	sp,sp,-1216 # 80002000 <begin_signature>
+    800004c8:	00000013          	nop
+    800004cc:	11200093          	li	ra,274
+    800004d0:	00111323          	sh	ra,6(sp)
+    800004d4:	00611f03          	lh	t5,6(sp)
+    800004d8:	11200e93          	li	t4,274
+    800004dc:	0bdf1063          	bne	t5,t4,8000057c <fail>
+    800004e0:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    800004e4:	00200293          	li	t0,2
+    800004e8:	fc521ce3          	bne	tp,t0,800004c0 <test_21+0x8>
 
-00000000800004e4 <test_22>:
-    800004e4:	01600193          	li	gp,22
-    800004e8:	00000213          	li	tp,0
-    800004ec:	00002117          	auipc	sp,0x2
-    800004f0:	b1410113          	addi	sp,sp,-1260 # 80002000 <begin_signature>
-    800004f4:	00000013          	nop
-    800004f8:	01100093          	li	ra,17
+00000000800004ec <test_22>:
+    800004ec:	01600193          	li	gp,22
+    800004f0:	00000213          	li	tp,0
+    800004f4:	00002117          	auipc	sp,0x2
+    800004f8:	b0c10113          	addi	sp,sp,-1268 # 80002000 <begin_signature>
     800004fc:	00000013          	nop
-    80000500:	00111423          	sh	ra,8(sp)
-    80000504:	00811f03          	lh	t5,8(sp)
-    80000508:	01100e93          	li	t4,17
-    8000050c:	07df1463          	bne	t5,t4,80000574 <fail>
-    80000510:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80000514:	00200293          	li	t0,2
-    80000518:	fc521ae3          	bne	tp,t0,800004ec <test_22+0x8>
+    80000500:	01100093          	li	ra,17
+    80000504:	00000013          	nop
+    80000508:	00111423          	sh	ra,8(sp)
+    8000050c:	00811f03          	lh	t5,8(sp)
+    80000510:	01100e93          	li	t4,17
+    80000514:	07df1463          	bne	t5,t4,8000057c <fail>
+    80000518:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    8000051c:	00200293          	li	t0,2
+    80000520:	fc521ae3          	bne	tp,t0,800004f4 <test_22+0x8>
 
-000000008000051c <test_23>:
-    8000051c:	01700193          	li	gp,23
-    80000520:	00000213          	li	tp,0
-    80000524:	00002117          	auipc	sp,0x2
-    80000528:	adc10113          	addi	sp,sp,-1316 # 80002000 <begin_signature>
-    8000052c:	00000013          	nop
-    80000530:	00000013          	nop
-    80000534:	000030b7          	lui	ra,0x3
-    80000538:	0010809b          	addiw	ra,ra,1
-    8000053c:	00111523          	sh	ra,10(sp)
-    80000540:	00a11f03          	lh	t5,10(sp)
-    80000544:	00003eb7          	lui	t4,0x3
-    80000548:	001e8e9b          	addiw	t4,t4,1
-    8000054c:	03df1463          	bne	t5,t4,80000574 <fail>
-    80000550:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80000554:	00200293          	li	t0,2
-    80000558:	fc5216e3          	bne	tp,t0,80000524 <test_23+0x8>
-    8000055c:	0000c537          	lui	a0,0xc
-    80000560:	eef5051b          	addiw	a0,a0,-273
-    80000564:	00002597          	auipc	a1,0x2
-    80000568:	a9c58593          	addi	a1,a1,-1380 # 80002000 <begin_signature>
-    8000056c:	00a59323          	sh	a0,6(a1)
-    80000570:	00301c63          	bne	zero,gp,80000588 <pass>
+0000000080000524 <test_23>:
+    80000524:	01700193          	li	gp,23
+    80000528:	00000213          	li	tp,0
+    8000052c:	00002117          	auipc	sp,0x2
+    80000530:	ad410113          	addi	sp,sp,-1324 # 80002000 <begin_signature>
+    80000534:	00000013          	nop
+    80000538:	00000013          	nop
+    8000053c:	000030b7          	lui	ra,0x3
+    80000540:	0010809b          	addiw	ra,ra,1
+    80000544:	00111523          	sh	ra,10(sp)
+    80000548:	00a11f03          	lh	t5,10(sp)
+    8000054c:	00003eb7          	lui	t4,0x3
+    80000550:	001e8e9b          	addiw	t4,t4,1
+    80000554:	03df1463          	bne	t5,t4,8000057c <fail>
+    80000558:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    8000055c:	00200293          	li	t0,2
+    80000560:	fc5216e3          	bne	tp,t0,8000052c <test_23+0x8>
+    80000564:	0000c537          	lui	a0,0xc
+    80000568:	eef5051b          	addiw	a0,a0,-273
+    8000056c:	00002597          	auipc	a1,0x2
+    80000570:	a9458593          	addi	a1,a1,-1388 # 80002000 <begin_signature>
+    80000574:	00a59323          	sh	a0,6(a1)
+    80000578:	00301c63          	bne	zero,gp,80000590 <pass>
 
-0000000080000574 <fail>:
-    80000574:	0ff0000f          	fence
-    80000578:	00018063          	beqz	gp,80000578 <fail+0x4>
-    8000057c:	00119193          	slli	gp,gp,0x1
-    80000580:	0011e193          	ori	gp,gp,1
-    80000584:	00000073          	ecall
+000000008000057c <fail>:
+    8000057c:	0ff0000f          	fence
+    80000580:	00018063          	beqz	gp,80000580 <fail+0x4>
+    80000584:	00119193          	slli	gp,gp,0x1
+    80000588:	0011e193          	ori	gp,gp,1
+    8000058c:	00000073          	ecall
 
-0000000080000588 <pass>:
-    80000588:	0ff0000f          	fence
-    8000058c:	00100193          	li	gp,1
-    80000590:	00000073          	ecall
-    80000594:	c0001073          	unimp
-    80000598:	0000                	unimp
-    8000059a:	0000                	unimp
-    8000059c:	0000                	unimp
-    8000059e:	0000                	unimp
+0000000080000590 <pass>:
+    80000590:	0ff0000f          	fence
+    80000594:	00100193          	li	gp,1
+    80000598:	00000073          	ecall
+    8000059c:	c0001073          	unimp
     800005a0:	0000                	unimp
     800005a2:	0000                	unimp
     800005a4:	0000                	unimp
diff --git a/Tests/isa/rv64ui-p-simple b/Tests/isa/rv64ui-p-simple
old mode 100644
new mode 100755
index 10c105fd710e9152573900099c0442fda7402389..0f4266cdbd9d2f10773c7a992dbfd91df134fbad
GIT binary patch
delta 292
zcmez1-r+exL;Qpi0~|OoSTHa#I54m?ux+&077%n|DxMHzFq=t$Ve+IP=E+T;CKn6n
zGcrwHETAmY^f|eYi2*1tuzeE)!|bL>0>u-Q42qQ%3?9$g{74{<U)NC=XmC+xadH_0
zqcV`mT2y9cl4(?65T6So5<x^7h)4kv6F16FPEpX|1i6J72pJ|TDhqF(qM*XaR+SY}
z=xsiEpW<pkJ+N_li6tdPnMtK3sl^jFx=r4o)S##b*2Yi((vA!~6d*jk$rF|3CmSeB
ih*m&F8W<rmtU!uua;&m8<B!Rm%J!Vi(C}~o=>Py_0!7^b

delta 137
zcmeD1{NO%8L%cwV0S+7(EEt#=92nRbSU1{h3veD{ES?Z#Fq!GY<Z1zZ#-_=u1(cbX
zzD&L#Ajvpy^DBWk{)q=vCQnh&*?dDmgOM#TFukbUXfm79>WQ1&Cvzw_Og^D3F?oS9
g2X6)=#0nN5#X0$_vNq#}$%-oWOx8-17b&X&0NYq4v;Y7A

diff --git a/Tests/isa/rv64ui-p-simple.dump b/Tests/isa/rv64ui-p-simple.dump
index 7a05fb7..773bf6e 100644
--- a/Tests/isa/rv64ui-p-simple.dump
+++ b/Tests/isa/rv64ui-p-simple.dump
@@ -39,51 +39,49 @@ Disassembly of section .text.init:
     8000005c:	30529073          	csrw	mtvec,t0
     80000060:	18005073          	csrwi	satp,0
     80000064:	00000297          	auipc	t0,0x0
-    80000068:	01c28293          	addi	t0,t0,28 # 80000080 <reset_vector+0x34>
+    80000068:	02428293          	addi	t0,t0,36 # 80000088 <reset_vector+0x3c>
     8000006c:	30529073          	csrw	mtvec,t0
-    80000070:	fff00293          	li	t0,-1
-    80000074:	3b029073          	csrw	pmpaddr0,t0
-    80000078:	01f00293          	li	t0,31
-    8000007c:	3a029073          	csrw	pmpcfg0,t0
-    80000080:	00000297          	auipc	t0,0x0
-    80000084:	01828293          	addi	t0,t0,24 # 80000098 <reset_vector+0x4c>
-    80000088:	30529073          	csrw	mtvec,t0
-    8000008c:	30205073          	csrwi	medeleg,0
-    80000090:	30305073          	csrwi	mideleg,0
-    80000094:	30405073          	csrwi	mie,0
-    80000098:	00000193          	li	gp,0
-    8000009c:	00000297          	auipc	t0,0x0
-    800000a0:	f6828293          	addi	t0,t0,-152 # 80000004 <trap_vector>
-    800000a4:	30529073          	csrw	mtvec,t0
-    800000a8:	00100513          	li	a0,1
-    800000ac:	01f51513          	slli	a0,a0,0x1f
-    800000b0:	00055863          	bgez	a0,800000c0 <reset_vector+0x74>
-    800000b4:	0ff0000f          	fence
-    800000b8:	00100193          	li	gp,1
-    800000bc:	00000073          	ecall
-    800000c0:	80000297          	auipc	t0,0x80000
-    800000c4:	f4028293          	addi	t0,t0,-192 # 0 <_start-0x80000000>
-    800000c8:	00028e63          	beqz	t0,800000e4 <reset_vector+0x98>
-    800000cc:	10529073          	csrw	stvec,t0
-    800000d0:	0000b2b7          	lui	t0,0xb
-    800000d4:	1092829b          	addiw	t0,t0,265
-    800000d8:	30229073          	csrw	medeleg,t0
-    800000dc:	30202373          	csrr	t1,medeleg
-    800000e0:	f4629ee3          	bne	t0,t1,8000003c <handle_exception>
-    800000e4:	30005073          	csrwi	mstatus,0
-    800000e8:	00000297          	auipc	t0,0x0
-    800000ec:	01428293          	addi	t0,t0,20 # 800000fc <reset_vector+0xb0>
-    800000f0:	34129073          	csrw	mepc,t0
-    800000f4:	f1402573          	csrr	a0,mhartid
-    800000f8:	30200073          	mret
-    800000fc:	0ff0000f          	fence
-    80000100:	00100193          	li	gp,1
-    80000104:	00000073          	ecall
-    80000108:	c0001073          	unimp
-    8000010c:	0000                	unimp
-    8000010e:	0000                	unimp
-    80000110:	0000                	unimp
-    80000112:	0000                	unimp
+    80000070:	0010029b          	addiw	t0,zero,1
+    80000074:	03529293          	slli	t0,t0,0x35
+    80000078:	fff28293          	addi	t0,t0,-1
+    8000007c:	3b029073          	csrw	pmpaddr0,t0
+    80000080:	01f00293          	li	t0,31
+    80000084:	3a029073          	csrw	pmpcfg0,t0
+    80000088:	00000297          	auipc	t0,0x0
+    8000008c:	01828293          	addi	t0,t0,24 # 800000a0 <reset_vector+0x54>
+    80000090:	30529073          	csrw	mtvec,t0
+    80000094:	30205073          	csrwi	medeleg,0
+    80000098:	30305073          	csrwi	mideleg,0
+    8000009c:	30405073          	csrwi	mie,0
+    800000a0:	00000193          	li	gp,0
+    800000a4:	00000297          	auipc	t0,0x0
+    800000a8:	f6028293          	addi	t0,t0,-160 # 80000004 <trap_vector>
+    800000ac:	30529073          	csrw	mtvec,t0
+    800000b0:	00100513          	li	a0,1
+    800000b4:	01f51513          	slli	a0,a0,0x1f
+    800000b8:	00055863          	bgez	a0,800000c8 <reset_vector+0x7c>
+    800000bc:	0ff0000f          	fence
+    800000c0:	00100193          	li	gp,1
+    800000c4:	00000073          	ecall
+    800000c8:	80000297          	auipc	t0,0x80000
+    800000cc:	f3828293          	addi	t0,t0,-200 # 0 <_start-0x80000000>
+    800000d0:	00028e63          	beqz	t0,800000ec <reset_vector+0xa0>
+    800000d4:	10529073          	csrw	stvec,t0
+    800000d8:	0000b2b7          	lui	t0,0xb
+    800000dc:	1092829b          	addiw	t0,t0,265
+    800000e0:	30229073          	csrw	medeleg,t0
+    800000e4:	30202373          	csrr	t1,medeleg
+    800000e8:	f4629ae3          	bne	t0,t1,8000003c <handle_exception>
+    800000ec:	30005073          	csrwi	mstatus,0
+    800000f0:	00000297          	auipc	t0,0x0
+    800000f4:	01428293          	addi	t0,t0,20 # 80000104 <reset_vector+0xb8>
+    800000f8:	34129073          	csrw	mepc,t0
+    800000fc:	f1402573          	csrr	a0,mhartid
+    80000100:	30200073          	mret
+    80000104:	0ff0000f          	fence
+    80000108:	00100193          	li	gp,1
+    8000010c:	00000073          	ecall
+    80000110:	c0001073          	unimp
     80000114:	0000                	unimp
     80000116:	0000                	unimp
     80000118:	0000                	unimp
diff --git a/Tests/isa/rv64ui-p-sll b/Tests/isa/rv64ui-p-sll
old mode 100644
new mode 100755
index ecfad18bdcc5d8848739893a629f1074b5c824fc..8ff5254e77b7e6b6a0a85ad916685efade0cba1f
GIT binary patch
delta 980
zcmZA0O=uHA6ae6vO_S1-6C`Z66uNDiuuGemN|Xpf)1u(PgU00G#Wrm!1TCc5w6&gM
zsOUjTlGj3MF9s=kOe{r@dJuB((u3f^Ls}7f?4RJ#x9PLEGXrmi`QW{QH}mP<_hi{n
z*9~?);w;7#7H6Hz(-<8R-f_h$CnB4QU{FoCpmYqDxWpBBBmBLklj#+Op^Fdi8QUyX
zg;gGiSbjb7b7Om7Jh%`V3t{4X)|y^m+>cv#e&K2~dpQ@Gn6*RN4iD{+!BA=RK}H|$
zvhU);$>7Mi2&?+4*1=iPKK(Z)+8fRUjP<KpucVJiqcDehThb-c4AfAIlD;5ahh5aV
zq-&&2-~+1Gl5~so4~(F8E6zLbkj5a5Iw|QF(q*WizLWIZdEL*b2a^6G6>x+abvf()
zCQU-WU)6Gwy1C7qy@I=_bxD1sO?Zadk~Bbi3Jp}f!&&zV=^fZZeJSZp(mHqtRqcnQ
zDN^h&>UFm>^9<=@m_vOn={#u@YN)4@J|{I`7d7c|W?my*1|CqgkCJYYeuWX#mZUqR
zhma1ad=QobZ#}8lVj}-^I~epS-f;UHgwusWK07sEn6WC28&EWgJz;DBKK5L@PydBm
mI&7H1s@d&(qMscfxX)I5xdtI~h)=?ObF?c(|2Gabv+pmza+P-g

delta 851
zcmZ9}O(;ZB6bJBoA2Y^c@)W&!Ma}qXUPflhVm6vl#9}ObEG&GaER@JlD5HjKX{Nu$
zY(}h1N%>f-M=TX(@ivN`L{XNMLnrm_-Q0W6ulqlzt}|>8<-$fXEdEzg#Dyl3!Ye!{
ziB`SxQZD8OqtM>5s<+Dx9O{jl_K92Fl)Gmy`gm2|Zo*D50w-9AeF>5MPol%b-$e>v
zg}Xk*^&0Gl3^O9#y1?3vJJL}_v#cwS4ThOhbepw=7^$sjk=4N@>ARvwtUB_fQO!No
zIqL{6NHdDwu<qgGx38iPtd9sa8m6zzo&3fc!2oGW(Qnpitdnjk>X*MPMF}UQwxac{
z4xUI~6>Vb;pt{L0`^w!@b+TsBMOsp{pY<MTQlH2Dc8s+H`=nEf&axJ8M`|m&#`+4`
zY?wi>J9&#Wg&1i@(IV?HCP}XpJz{l`Cw*4*oV5-Y%?IA)c<)kr=4`H|R?DCEzzJtj
gumYI3eEwU{-;aoL+TysjT4ewqRzmZKv0%0Q0A_)A(*OVf

diff --git a/Tests/isa/rv64ui-p-sll.dump b/Tests/isa/rv64ui-p-sll.dump
index c2ac48f..c476981 100644
--- a/Tests/isa/rv64ui-p-sll.dump
+++ b/Tests/isa/rv64ui-p-sll.dump
@@ -39,537 +39,535 @@ Disassembly of section .text.init:
     8000005c:	30529073          	csrw	mtvec,t0
     80000060:	18005073          	csrwi	satp,0
     80000064:	00000297          	auipc	t0,0x0
-    80000068:	01c28293          	addi	t0,t0,28 # 80000080 <reset_vector+0x34>
+    80000068:	02428293          	addi	t0,t0,36 # 80000088 <reset_vector+0x3c>
     8000006c:	30529073          	csrw	mtvec,t0
-    80000070:	fff00293          	li	t0,-1
-    80000074:	3b029073          	csrw	pmpaddr0,t0
-    80000078:	01f00293          	li	t0,31
-    8000007c:	3a029073          	csrw	pmpcfg0,t0
-    80000080:	00000297          	auipc	t0,0x0
-    80000084:	01828293          	addi	t0,t0,24 # 80000098 <reset_vector+0x4c>
-    80000088:	30529073          	csrw	mtvec,t0
-    8000008c:	30205073          	csrwi	medeleg,0
-    80000090:	30305073          	csrwi	mideleg,0
-    80000094:	30405073          	csrwi	mie,0
-    80000098:	00000193          	li	gp,0
-    8000009c:	00000297          	auipc	t0,0x0
-    800000a0:	f6828293          	addi	t0,t0,-152 # 80000004 <trap_vector>
-    800000a4:	30529073          	csrw	mtvec,t0
-    800000a8:	00100513          	li	a0,1
-    800000ac:	01f51513          	slli	a0,a0,0x1f
-    800000b0:	00055863          	bgez	a0,800000c0 <reset_vector+0x74>
-    800000b4:	0ff0000f          	fence
-    800000b8:	00100193          	li	gp,1
-    800000bc:	00000073          	ecall
-    800000c0:	80000297          	auipc	t0,0x80000
-    800000c4:	f4028293          	addi	t0,t0,-192 # 0 <_start-0x80000000>
-    800000c8:	00028e63          	beqz	t0,800000e4 <reset_vector+0x98>
-    800000cc:	10529073          	csrw	stvec,t0
-    800000d0:	0000b2b7          	lui	t0,0xb
-    800000d4:	1092829b          	addiw	t0,t0,265
-    800000d8:	30229073          	csrw	medeleg,t0
-    800000dc:	30202373          	csrr	t1,medeleg
-    800000e0:	f4629ee3          	bne	t0,t1,8000003c <handle_exception>
-    800000e4:	30005073          	csrwi	mstatus,0
-    800000e8:	00000297          	auipc	t0,0x0
-    800000ec:	01428293          	addi	t0,t0,20 # 800000fc <test_2>
-    800000f0:	34129073          	csrw	mepc,t0
-    800000f4:	f1402573          	csrr	a0,mhartid
-    800000f8:	30200073          	mret
+    80000070:	0010029b          	addiw	t0,zero,1
+    80000074:	03529293          	slli	t0,t0,0x35
+    80000078:	fff28293          	addi	t0,t0,-1
+    8000007c:	3b029073          	csrw	pmpaddr0,t0
+    80000080:	01f00293          	li	t0,31
+    80000084:	3a029073          	csrw	pmpcfg0,t0
+    80000088:	00000297          	auipc	t0,0x0
+    8000008c:	01828293          	addi	t0,t0,24 # 800000a0 <reset_vector+0x54>
+    80000090:	30529073          	csrw	mtvec,t0
+    80000094:	30205073          	csrwi	medeleg,0
+    80000098:	30305073          	csrwi	mideleg,0
+    8000009c:	30405073          	csrwi	mie,0
+    800000a0:	00000193          	li	gp,0
+    800000a4:	00000297          	auipc	t0,0x0
+    800000a8:	f6028293          	addi	t0,t0,-160 # 80000004 <trap_vector>
+    800000ac:	30529073          	csrw	mtvec,t0
+    800000b0:	00100513          	li	a0,1
+    800000b4:	01f51513          	slli	a0,a0,0x1f
+    800000b8:	00055863          	bgez	a0,800000c8 <reset_vector+0x7c>
+    800000bc:	0ff0000f          	fence
+    800000c0:	00100193          	li	gp,1
+    800000c4:	00000073          	ecall
+    800000c8:	80000297          	auipc	t0,0x80000
+    800000cc:	f3828293          	addi	t0,t0,-200 # 0 <_start-0x80000000>
+    800000d0:	00028e63          	beqz	t0,800000ec <reset_vector+0xa0>
+    800000d4:	10529073          	csrw	stvec,t0
+    800000d8:	0000b2b7          	lui	t0,0xb
+    800000dc:	1092829b          	addiw	t0,t0,265
+    800000e0:	30229073          	csrw	medeleg,t0
+    800000e4:	30202373          	csrr	t1,medeleg
+    800000e8:	f4629ae3          	bne	t0,t1,8000003c <handle_exception>
+    800000ec:	30005073          	csrwi	mstatus,0
+    800000f0:	00000297          	auipc	t0,0x0
+    800000f4:	01428293          	addi	t0,t0,20 # 80000104 <test_2>
+    800000f8:	34129073          	csrw	mepc,t0
+    800000fc:	f1402573          	csrr	a0,mhartid
+    80000100:	30200073          	mret
 
-00000000800000fc <test_2>:
-    800000fc:	00100093          	li	ra,1
-    80000100:	00000113          	li	sp,0
-    80000104:	00209f33          	sll	t5,ra,sp
-    80000108:	00100e93          	li	t4,1
-    8000010c:	00200193          	li	gp,2
-    80000110:	5fdf1c63          	bne	t5,t4,80000708 <fail>
+0000000080000104 <test_2>:
+    80000104:	00100093          	li	ra,1
+    80000108:	00000113          	li	sp,0
+    8000010c:	00209f33          	sll	t5,ra,sp
+    80000110:	00100e93          	li	t4,1
+    80000114:	00200193          	li	gp,2
+    80000118:	5fdf1c63          	bne	t5,t4,80000710 <fail>
 
-0000000080000114 <test_3>:
-    80000114:	00100093          	li	ra,1
-    80000118:	00100113          	li	sp,1
-    8000011c:	00209f33          	sll	t5,ra,sp
-    80000120:	00200e93          	li	t4,2
-    80000124:	00300193          	li	gp,3
-    80000128:	5fdf1063          	bne	t5,t4,80000708 <fail>
+000000008000011c <test_3>:
+    8000011c:	00100093          	li	ra,1
+    80000120:	00100113          	li	sp,1
+    80000124:	00209f33          	sll	t5,ra,sp
+    80000128:	00200e93          	li	t4,2
+    8000012c:	00300193          	li	gp,3
+    80000130:	5fdf1063          	bne	t5,t4,80000710 <fail>
 
-000000008000012c <test_4>:
-    8000012c:	00100093          	li	ra,1
-    80000130:	00700113          	li	sp,7
-    80000134:	00209f33          	sll	t5,ra,sp
-    80000138:	08000e93          	li	t4,128
-    8000013c:	00400193          	li	gp,4
-    80000140:	5ddf1463          	bne	t5,t4,80000708 <fail>
+0000000080000134 <test_4>:
+    80000134:	00100093          	li	ra,1
+    80000138:	00700113          	li	sp,7
+    8000013c:	00209f33          	sll	t5,ra,sp
+    80000140:	08000e93          	li	t4,128
+    80000144:	00400193          	li	gp,4
+    80000148:	5ddf1463          	bne	t5,t4,80000710 <fail>
 
-0000000080000144 <test_5>:
-    80000144:	00100093          	li	ra,1
-    80000148:	00e00113          	li	sp,14
-    8000014c:	00209f33          	sll	t5,ra,sp
-    80000150:	00004eb7          	lui	t4,0x4
-    80000154:	00500193          	li	gp,5
-    80000158:	5bdf1863          	bne	t5,t4,80000708 <fail>
+000000008000014c <test_5>:
+    8000014c:	00100093          	li	ra,1
+    80000150:	00e00113          	li	sp,14
+    80000154:	00209f33          	sll	t5,ra,sp
+    80000158:	00004eb7          	lui	t4,0x4
+    8000015c:	00500193          	li	gp,5
+    80000160:	5bdf1863          	bne	t5,t4,80000710 <fail>
 
-000000008000015c <test_6>:
-    8000015c:	00100093          	li	ra,1
-    80000160:	01f00113          	li	sp,31
-    80000164:	00209f33          	sll	t5,ra,sp
-    80000168:	00100e9b          	addiw	t4,zero,1
-    8000016c:	01fe9e93          	slli	t4,t4,0x1f
-    80000170:	00600193          	li	gp,6
-    80000174:	59df1a63          	bne	t5,t4,80000708 <fail>
+0000000080000164 <test_6>:
+    80000164:	00100093          	li	ra,1
+    80000168:	01f00113          	li	sp,31
+    8000016c:	00209f33          	sll	t5,ra,sp
+    80000170:	00100e9b          	addiw	t4,zero,1
+    80000174:	01fe9e93          	slli	t4,t4,0x1f
+    80000178:	00600193          	li	gp,6
+    8000017c:	59df1a63          	bne	t5,t4,80000710 <fail>
 
-0000000080000178 <test_7>:
-    80000178:	fff00093          	li	ra,-1
-    8000017c:	00000113          	li	sp,0
-    80000180:	00209f33          	sll	t5,ra,sp
-    80000184:	fff00e93          	li	t4,-1
-    80000188:	00700193          	li	gp,7
-    8000018c:	57df1e63          	bne	t5,t4,80000708 <fail>
+0000000080000180 <test_7>:
+    80000180:	fff00093          	li	ra,-1
+    80000184:	00000113          	li	sp,0
+    80000188:	00209f33          	sll	t5,ra,sp
+    8000018c:	fff00e93          	li	t4,-1
+    80000190:	00700193          	li	gp,7
+    80000194:	57df1e63          	bne	t5,t4,80000710 <fail>
 
-0000000080000190 <test_8>:
-    80000190:	fff00093          	li	ra,-1
-    80000194:	00100113          	li	sp,1
-    80000198:	00209f33          	sll	t5,ra,sp
-    8000019c:	ffe00e93          	li	t4,-2
-    800001a0:	00800193          	li	gp,8
-    800001a4:	57df1263          	bne	t5,t4,80000708 <fail>
+0000000080000198 <test_8>:
+    80000198:	fff00093          	li	ra,-1
+    8000019c:	00100113          	li	sp,1
+    800001a0:	00209f33          	sll	t5,ra,sp
+    800001a4:	ffe00e93          	li	t4,-2
+    800001a8:	00800193          	li	gp,8
+    800001ac:	57df1263          	bne	t5,t4,80000710 <fail>
 
-00000000800001a8 <test_9>:
-    800001a8:	fff00093          	li	ra,-1
-    800001ac:	00700113          	li	sp,7
-    800001b0:	00209f33          	sll	t5,ra,sp
-    800001b4:	f8000e93          	li	t4,-128
-    800001b8:	00900193          	li	gp,9
-    800001bc:	55df1663          	bne	t5,t4,80000708 <fail>
+00000000800001b0 <test_9>:
+    800001b0:	fff00093          	li	ra,-1
+    800001b4:	00700113          	li	sp,7
+    800001b8:	00209f33          	sll	t5,ra,sp
+    800001bc:	f8000e93          	li	t4,-128
+    800001c0:	00900193          	li	gp,9
+    800001c4:	55df1663          	bne	t5,t4,80000710 <fail>
 
-00000000800001c0 <test_10>:
-    800001c0:	fff00093          	li	ra,-1
-    800001c4:	00e00113          	li	sp,14
-    800001c8:	00209f33          	sll	t5,ra,sp
-    800001cc:	ffffceb7          	lui	t4,0xffffc
-    800001d0:	00a00193          	li	gp,10
-    800001d4:	53df1a63          	bne	t5,t4,80000708 <fail>
+00000000800001c8 <test_10>:
+    800001c8:	fff00093          	li	ra,-1
+    800001cc:	00e00113          	li	sp,14
+    800001d0:	00209f33          	sll	t5,ra,sp
+    800001d4:	ffffceb7          	lui	t4,0xffffc
+    800001d8:	00a00193          	li	gp,10
+    800001dc:	53df1a63          	bne	t5,t4,80000710 <fail>
 
-00000000800001d8 <test_11>:
-    800001d8:	fff00093          	li	ra,-1
-    800001dc:	01f00113          	li	sp,31
-    800001e0:	00209f33          	sll	t5,ra,sp
-    800001e4:	80000eb7          	lui	t4,0x80000
-    800001e8:	00b00193          	li	gp,11
-    800001ec:	51df1e63          	bne	t5,t4,80000708 <fail>
+00000000800001e0 <test_11>:
+    800001e0:	fff00093          	li	ra,-1
+    800001e4:	01f00113          	li	sp,31
+    800001e8:	00209f33          	sll	t5,ra,sp
+    800001ec:	80000eb7          	lui	t4,0x80000
+    800001f0:	00b00193          	li	gp,11
+    800001f4:	51df1e63          	bne	t5,t4,80000710 <fail>
 
-00000000800001f0 <test_12>:
-    800001f0:	212120b7          	lui	ra,0x21212
-    800001f4:	1210809b          	addiw	ra,ra,289
-    800001f8:	00000113          	li	sp,0
-    800001fc:	00209f33          	sll	t5,ra,sp
-    80000200:	21212eb7          	lui	t4,0x21212
-    80000204:	121e8e9b          	addiw	t4,t4,289
-    80000208:	00c00193          	li	gp,12
-    8000020c:	4fdf1e63          	bne	t5,t4,80000708 <fail>
+00000000800001f8 <test_12>:
+    800001f8:	212120b7          	lui	ra,0x21212
+    800001fc:	1210809b          	addiw	ra,ra,289
+    80000200:	00000113          	li	sp,0
+    80000204:	00209f33          	sll	t5,ra,sp
+    80000208:	21212eb7          	lui	t4,0x21212
+    8000020c:	121e8e9b          	addiw	t4,t4,289
+    80000210:	00c00193          	li	gp,12
+    80000214:	4fdf1e63          	bne	t5,t4,80000710 <fail>
 
-0000000080000210 <test_13>:
-    80000210:	212120b7          	lui	ra,0x21212
-    80000214:	1210809b          	addiw	ra,ra,289
-    80000218:	00100113          	li	sp,1
-    8000021c:	00209f33          	sll	t5,ra,sp
-    80000220:	42424eb7          	lui	t4,0x42424
-    80000224:	242e8e9b          	addiw	t4,t4,578
-    80000228:	00d00193          	li	gp,13
-    8000022c:	4ddf1e63          	bne	t5,t4,80000708 <fail>
+0000000080000218 <test_13>:
+    80000218:	212120b7          	lui	ra,0x21212
+    8000021c:	1210809b          	addiw	ra,ra,289
+    80000220:	00100113          	li	sp,1
+    80000224:	00209f33          	sll	t5,ra,sp
+    80000228:	42424eb7          	lui	t4,0x42424
+    8000022c:	242e8e9b          	addiw	t4,t4,578
+    80000230:	00d00193          	li	gp,13
+    80000234:	4ddf1e63          	bne	t5,t4,80000710 <fail>
 
-0000000080000230 <test_14>:
-    80000230:	212120b7          	lui	ra,0x21212
-    80000234:	1210809b          	addiw	ra,ra,289
-    80000238:	00700113          	li	sp,7
-    8000023c:	00209f33          	sll	t5,ra,sp
-    80000240:	01091eb7          	lui	t4,0x1091
-    80000244:	909e8e9b          	addiw	t4,t4,-1783
-    80000248:	00ce9e93          	slli	t4,t4,0xc
-    8000024c:	080e8e93          	addi	t4,t4,128 # 1091080 <_start-0x7ef6ef80>
-    80000250:	00e00193          	li	gp,14
-    80000254:	4bdf1a63          	bne	t5,t4,80000708 <fail>
+0000000080000238 <test_14>:
+    80000238:	212120b7          	lui	ra,0x21212
+    8000023c:	1210809b          	addiw	ra,ra,289
+    80000240:	00700113          	li	sp,7
+    80000244:	00209f33          	sll	t5,ra,sp
+    80000248:	01091eb7          	lui	t4,0x1091
+    8000024c:	909e8e9b          	addiw	t4,t4,-1783
+    80000250:	00ce9e93          	slli	t4,t4,0xc
+    80000254:	080e8e93          	addi	t4,t4,128 # 1091080 <_start-0x7ef6ef80>
+    80000258:	00e00193          	li	gp,14
+    8000025c:	4bdf1a63          	bne	t5,t4,80000710 <fail>
 
-0000000080000258 <test_15>:
-    80000258:	212120b7          	lui	ra,0x21212
-    8000025c:	1210809b          	addiw	ra,ra,289
-    80000260:	00e00113          	li	sp,14
-    80000264:	00209f33          	sll	t5,ra,sp
-    80000268:	21212eb7          	lui	t4,0x21212
-    8000026c:	121e8e9b          	addiw	t4,t4,289
-    80000270:	00ee9e93          	slli	t4,t4,0xe
-    80000274:	00f00193          	li	gp,15
-    80000278:	49df1863          	bne	t5,t4,80000708 <fail>
+0000000080000260 <test_15>:
+    80000260:	212120b7          	lui	ra,0x21212
+    80000264:	1210809b          	addiw	ra,ra,289
+    80000268:	00e00113          	li	sp,14
+    8000026c:	00209f33          	sll	t5,ra,sp
+    80000270:	21212eb7          	lui	t4,0x21212
+    80000274:	121e8e9b          	addiw	t4,t4,289
+    80000278:	00ee9e93          	slli	t4,t4,0xe
+    8000027c:	00f00193          	li	gp,15
+    80000280:	49df1863          	bne	t5,t4,80000710 <fail>
 
-000000008000027c <test_16>:
-    8000027c:	212120b7          	lui	ra,0x21212
-    80000280:	1210809b          	addiw	ra,ra,289
-    80000284:	01f00113          	li	sp,31
-    80000288:	00209f33          	sll	t5,ra,sp
-    8000028c:	21212eb7          	lui	t4,0x21212
-    80000290:	121e8e9b          	addiw	t4,t4,289
-    80000294:	01fe9e93          	slli	t4,t4,0x1f
-    80000298:	01000193          	li	gp,16
-    8000029c:	47df1663          	bne	t5,t4,80000708 <fail>
+0000000080000284 <test_16>:
+    80000284:	212120b7          	lui	ra,0x21212
+    80000288:	1210809b          	addiw	ra,ra,289
+    8000028c:	01f00113          	li	sp,31
+    80000290:	00209f33          	sll	t5,ra,sp
+    80000294:	21212eb7          	lui	t4,0x21212
+    80000298:	121e8e9b          	addiw	t4,t4,289
+    8000029c:	01fe9e93          	slli	t4,t4,0x1f
+    800002a0:	01000193          	li	gp,16
+    800002a4:	47df1663          	bne	t5,t4,80000710 <fail>
 
-00000000800002a0 <test_17>:
-    800002a0:	212120b7          	lui	ra,0x21212
-    800002a4:	1210809b          	addiw	ra,ra,289
-    800002a8:	fc000113          	li	sp,-64
-    800002ac:	00209f33          	sll	t5,ra,sp
-    800002b0:	21212eb7          	lui	t4,0x21212
-    800002b4:	121e8e9b          	addiw	t4,t4,289
-    800002b8:	01100193          	li	gp,17
-    800002bc:	45df1663          	bne	t5,t4,80000708 <fail>
+00000000800002a8 <test_17>:
+    800002a8:	212120b7          	lui	ra,0x21212
+    800002ac:	1210809b          	addiw	ra,ra,289
+    800002b0:	fc000113          	li	sp,-64
+    800002b4:	00209f33          	sll	t5,ra,sp
+    800002b8:	21212eb7          	lui	t4,0x21212
+    800002bc:	121e8e9b          	addiw	t4,t4,289
+    800002c0:	01100193          	li	gp,17
+    800002c4:	45df1663          	bne	t5,t4,80000710 <fail>
 
-00000000800002c0 <test_18>:
-    800002c0:	212120b7          	lui	ra,0x21212
-    800002c4:	1210809b          	addiw	ra,ra,289
-    800002c8:	fc100113          	li	sp,-63
-    800002cc:	00209f33          	sll	t5,ra,sp
-    800002d0:	42424eb7          	lui	t4,0x42424
-    800002d4:	242e8e9b          	addiw	t4,t4,578
-    800002d8:	01200193          	li	gp,18
-    800002dc:	43df1663          	bne	t5,t4,80000708 <fail>
+00000000800002c8 <test_18>:
+    800002c8:	212120b7          	lui	ra,0x21212
+    800002cc:	1210809b          	addiw	ra,ra,289
+    800002d0:	fc100113          	li	sp,-63
+    800002d4:	00209f33          	sll	t5,ra,sp
+    800002d8:	42424eb7          	lui	t4,0x42424
+    800002dc:	242e8e9b          	addiw	t4,t4,578
+    800002e0:	01200193          	li	gp,18
+    800002e4:	43df1663          	bne	t5,t4,80000710 <fail>
 
-00000000800002e0 <test_19>:
-    800002e0:	212120b7          	lui	ra,0x21212
-    800002e4:	1210809b          	addiw	ra,ra,289
-    800002e8:	fc700113          	li	sp,-57
-    800002ec:	00209f33          	sll	t5,ra,sp
-    800002f0:	01091eb7          	lui	t4,0x1091
-    800002f4:	909e8e9b          	addiw	t4,t4,-1783
-    800002f8:	00ce9e93          	slli	t4,t4,0xc
-    800002fc:	080e8e93          	addi	t4,t4,128 # 1091080 <_start-0x7ef6ef80>
-    80000300:	01300193          	li	gp,19
-    80000304:	41df1263          	bne	t5,t4,80000708 <fail>
+00000000800002e8 <test_19>:
+    800002e8:	212120b7          	lui	ra,0x21212
+    800002ec:	1210809b          	addiw	ra,ra,289
+    800002f0:	fc700113          	li	sp,-57
+    800002f4:	00209f33          	sll	t5,ra,sp
+    800002f8:	01091eb7          	lui	t4,0x1091
+    800002fc:	909e8e9b          	addiw	t4,t4,-1783
+    80000300:	00ce9e93          	slli	t4,t4,0xc
+    80000304:	080e8e93          	addi	t4,t4,128 # 1091080 <_start-0x7ef6ef80>
+    80000308:	01300193          	li	gp,19
+    8000030c:	41df1263          	bne	t5,t4,80000710 <fail>
 
-0000000080000308 <test_20>:
-    80000308:	212120b7          	lui	ra,0x21212
-    8000030c:	1210809b          	addiw	ra,ra,289
-    80000310:	fce00113          	li	sp,-50
-    80000314:	00209f33          	sll	t5,ra,sp
-    80000318:	21212eb7          	lui	t4,0x21212
-    8000031c:	121e8e9b          	addiw	t4,t4,289
-    80000320:	00ee9e93          	slli	t4,t4,0xe
-    80000324:	01400193          	li	gp,20
-    80000328:	3fdf1063          	bne	t5,t4,80000708 <fail>
+0000000080000310 <test_20>:
+    80000310:	212120b7          	lui	ra,0x21212
+    80000314:	1210809b          	addiw	ra,ra,289
+    80000318:	fce00113          	li	sp,-50
+    8000031c:	00209f33          	sll	t5,ra,sp
+    80000320:	21212eb7          	lui	t4,0x21212
+    80000324:	121e8e9b          	addiw	t4,t4,289
+    80000328:	00ee9e93          	slli	t4,t4,0xe
+    8000032c:	01400193          	li	gp,20
+    80000330:	3fdf1063          	bne	t5,t4,80000710 <fail>
 
-000000008000032c <test_21>:
-    8000032c:	212120b7          	lui	ra,0x21212
-    80000330:	1210809b          	addiw	ra,ra,289
-    80000334:	fff00113          	li	sp,-1
-    80000338:	00209f33          	sll	t5,ra,sp
-    8000033c:	fff00e9b          	addiw	t4,zero,-1
-    80000340:	03fe9e93          	slli	t4,t4,0x3f
-    80000344:	01500193          	li	gp,21
-    80000348:	3ddf1063          	bne	t5,t4,80000708 <fail>
+0000000080000334 <test_21>:
+    80000334:	212120b7          	lui	ra,0x21212
+    80000338:	1210809b          	addiw	ra,ra,289
+    8000033c:	fff00113          	li	sp,-1
+    80000340:	00209f33          	sll	t5,ra,sp
+    80000344:	fff00e9b          	addiw	t4,zero,-1
+    80000348:	03fe9e93          	slli	t4,t4,0x3f
+    8000034c:	01500193          	li	gp,21
+    80000350:	3ddf1063          	bne	t5,t4,80000710 <fail>
 
-000000008000034c <test_50>:
-    8000034c:	00100093          	li	ra,1
-    80000350:	03f00113          	li	sp,63
-    80000354:	00209f33          	sll	t5,ra,sp
-    80000358:	fff00e9b          	addiw	t4,zero,-1
-    8000035c:	03fe9e93          	slli	t4,t4,0x3f
-    80000360:	03200193          	li	gp,50
-    80000364:	3bdf1263          	bne	t5,t4,80000708 <fail>
+0000000080000354 <test_50>:
+    80000354:	00100093          	li	ra,1
+    80000358:	03f00113          	li	sp,63
+    8000035c:	00209f33          	sll	t5,ra,sp
+    80000360:	fff00e9b          	addiw	t4,zero,-1
+    80000364:	03fe9e93          	slli	t4,t4,0x3f
+    80000368:	03200193          	li	gp,50
+    8000036c:	3bdf1263          	bne	t5,t4,80000710 <fail>
 
-0000000080000368 <test_51>:
-    80000368:	fff00093          	li	ra,-1
-    8000036c:	02700113          	li	sp,39
-    80000370:	00209f33          	sll	t5,ra,sp
-    80000374:	fff00e9b          	addiw	t4,zero,-1
-    80000378:	027e9e93          	slli	t4,t4,0x27
-    8000037c:	03300193          	li	gp,51
-    80000380:	39df1463          	bne	t5,t4,80000708 <fail>
+0000000080000370 <test_51>:
+    80000370:	fff00093          	li	ra,-1
+    80000374:	02700113          	li	sp,39
+    80000378:	00209f33          	sll	t5,ra,sp
+    8000037c:	fff00e9b          	addiw	t4,zero,-1
+    80000380:	027e9e93          	slli	t4,t4,0x27
+    80000384:	03300193          	li	gp,51
+    80000388:	39df1463          	bne	t5,t4,80000710 <fail>
 
-0000000080000384 <test_52>:
-    80000384:	212120b7          	lui	ra,0x21212
-    80000388:	1210809b          	addiw	ra,ra,289
-    8000038c:	02b00113          	li	sp,43
-    80000390:	00209f33          	sll	t5,ra,sp
-    80000394:	00012eb7          	lui	t4,0x12
-    80000398:	121e8e9b          	addiw	t4,t4,289
-    8000039c:	02be9e93          	slli	t4,t4,0x2b
-    800003a0:	03400193          	li	gp,52
-    800003a4:	37df1263          	bne	t5,t4,80000708 <fail>
+000000008000038c <test_52>:
+    8000038c:	212120b7          	lui	ra,0x21212
+    80000390:	1210809b          	addiw	ra,ra,289
+    80000394:	02b00113          	li	sp,43
+    80000398:	00209f33          	sll	t5,ra,sp
+    8000039c:	00012eb7          	lui	t4,0x12
+    800003a0:	121e8e9b          	addiw	t4,t4,289
+    800003a4:	02be9e93          	slli	t4,t4,0x2b
+    800003a8:	03400193          	li	gp,52
+    800003ac:	37df1263          	bne	t5,t4,80000710 <fail>
 
-00000000800003a8 <test_22>:
-    800003a8:	00100093          	li	ra,1
-    800003ac:	00700113          	li	sp,7
-    800003b0:	002090b3          	sll	ra,ra,sp
-    800003b4:	08000e93          	li	t4,128
-    800003b8:	01600193          	li	gp,22
-    800003bc:	35d09663          	bne	ra,t4,80000708 <fail>
+00000000800003b0 <test_22>:
+    800003b0:	00100093          	li	ra,1
+    800003b4:	00700113          	li	sp,7
+    800003b8:	002090b3          	sll	ra,ra,sp
+    800003bc:	08000e93          	li	t4,128
+    800003c0:	01600193          	li	gp,22
+    800003c4:	35d09663          	bne	ra,t4,80000710 <fail>
 
-00000000800003c0 <test_23>:
-    800003c0:	00100093          	li	ra,1
-    800003c4:	00e00113          	li	sp,14
-    800003c8:	00209133          	sll	sp,ra,sp
-    800003cc:	00004eb7          	lui	t4,0x4
-    800003d0:	01700193          	li	gp,23
-    800003d4:	33d11a63          	bne	sp,t4,80000708 <fail>
+00000000800003c8 <test_23>:
+    800003c8:	00100093          	li	ra,1
+    800003cc:	00e00113          	li	sp,14
+    800003d0:	00209133          	sll	sp,ra,sp
+    800003d4:	00004eb7          	lui	t4,0x4
+    800003d8:	01700193          	li	gp,23
+    800003dc:	33d11a63          	bne	sp,t4,80000710 <fail>
 
-00000000800003d8 <test_24>:
-    800003d8:	00300093          	li	ra,3
-    800003dc:	001090b3          	sll	ra,ra,ra
-    800003e0:	01800e93          	li	t4,24
-    800003e4:	01800193          	li	gp,24
-    800003e8:	33d09063          	bne	ra,t4,80000708 <fail>
+00000000800003e0 <test_24>:
+    800003e0:	00300093          	li	ra,3
+    800003e4:	001090b3          	sll	ra,ra,ra
+    800003e8:	01800e93          	li	t4,24
+    800003ec:	01800193          	li	gp,24
+    800003f0:	33d09063          	bne	ra,t4,80000710 <fail>
 
-00000000800003ec <test_25>:
-    800003ec:	00000213          	li	tp,0
-    800003f0:	00100093          	li	ra,1
-    800003f4:	00700113          	li	sp,7
-    800003f8:	00209f33          	sll	t5,ra,sp
-    800003fc:	000f0313          	mv	t1,t5
-    80000400:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80000404:	00200293          	li	t0,2
-    80000408:	fe5214e3          	bne	tp,t0,800003f0 <test_25+0x4>
-    8000040c:	08000e93          	li	t4,128
-    80000410:	01900193          	li	gp,25
-    80000414:	2fd31a63          	bne	t1,t4,80000708 <fail>
+00000000800003f4 <test_25>:
+    800003f4:	00000213          	li	tp,0
+    800003f8:	00100093          	li	ra,1
+    800003fc:	00700113          	li	sp,7
+    80000400:	00209f33          	sll	t5,ra,sp
+    80000404:	000f0313          	mv	t1,t5
+    80000408:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    8000040c:	00200293          	li	t0,2
+    80000410:	fe5214e3          	bne	tp,t0,800003f8 <test_25+0x4>
+    80000414:	08000e93          	li	t4,128
+    80000418:	01900193          	li	gp,25
+    8000041c:	2fd31a63          	bne	t1,t4,80000710 <fail>
 
-0000000080000418 <test_26>:
-    80000418:	00000213          	li	tp,0
-    8000041c:	00100093          	li	ra,1
-    80000420:	00e00113          	li	sp,14
-    80000424:	00209f33          	sll	t5,ra,sp
-    80000428:	00000013          	nop
-    8000042c:	000f0313          	mv	t1,t5
-    80000430:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80000434:	00200293          	li	t0,2
-    80000438:	fe5212e3          	bne	tp,t0,8000041c <test_26+0x4>
-    8000043c:	00004eb7          	lui	t4,0x4
-    80000440:	01a00193          	li	gp,26
-    80000444:	2dd31263          	bne	t1,t4,80000708 <fail>
+0000000080000420 <test_26>:
+    80000420:	00000213          	li	tp,0
+    80000424:	00100093          	li	ra,1
+    80000428:	00e00113          	li	sp,14
+    8000042c:	00209f33          	sll	t5,ra,sp
+    80000430:	00000013          	nop
+    80000434:	000f0313          	mv	t1,t5
+    80000438:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    8000043c:	00200293          	li	t0,2
+    80000440:	fe5212e3          	bne	tp,t0,80000424 <test_26+0x4>
+    80000444:	00004eb7          	lui	t4,0x4
+    80000448:	01a00193          	li	gp,26
+    8000044c:	2dd31263          	bne	t1,t4,80000710 <fail>
 
-0000000080000448 <test_27>:
-    80000448:	00000213          	li	tp,0
-    8000044c:	00100093          	li	ra,1
-    80000450:	01f00113          	li	sp,31
-    80000454:	00209f33          	sll	t5,ra,sp
-    80000458:	00000013          	nop
-    8000045c:	00000013          	nop
-    80000460:	000f0313          	mv	t1,t5
-    80000464:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80000468:	00200293          	li	t0,2
-    8000046c:	fe5210e3          	bne	tp,t0,8000044c <test_27+0x4>
-    80000470:	00100e9b          	addiw	t4,zero,1
-    80000474:	01fe9e93          	slli	t4,t4,0x1f
-    80000478:	01b00193          	li	gp,27
-    8000047c:	29d31663          	bne	t1,t4,80000708 <fail>
+0000000080000450 <test_27>:
+    80000450:	00000213          	li	tp,0
+    80000454:	00100093          	li	ra,1
+    80000458:	01f00113          	li	sp,31
+    8000045c:	00209f33          	sll	t5,ra,sp
+    80000460:	00000013          	nop
+    80000464:	00000013          	nop
+    80000468:	000f0313          	mv	t1,t5
+    8000046c:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80000470:	00200293          	li	t0,2
+    80000474:	fe5210e3          	bne	tp,t0,80000454 <test_27+0x4>
+    80000478:	00100e9b          	addiw	t4,zero,1
+    8000047c:	01fe9e93          	slli	t4,t4,0x1f
+    80000480:	01b00193          	li	gp,27
+    80000484:	29d31663          	bne	t1,t4,80000710 <fail>
 
-0000000080000480 <test_28>:
-    80000480:	00000213          	li	tp,0
-    80000484:	00100093          	li	ra,1
-    80000488:	00700113          	li	sp,7
-    8000048c:	00209f33          	sll	t5,ra,sp
-    80000490:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80000494:	00200293          	li	t0,2
-    80000498:	fe5216e3          	bne	tp,t0,80000484 <test_28+0x4>
-    8000049c:	08000e93          	li	t4,128
-    800004a0:	01c00193          	li	gp,28
-    800004a4:	27df1263          	bne	t5,t4,80000708 <fail>
+0000000080000488 <test_28>:
+    80000488:	00000213          	li	tp,0
+    8000048c:	00100093          	li	ra,1
+    80000490:	00700113          	li	sp,7
+    80000494:	00209f33          	sll	t5,ra,sp
+    80000498:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    8000049c:	00200293          	li	t0,2
+    800004a0:	fe5216e3          	bne	tp,t0,8000048c <test_28+0x4>
+    800004a4:	08000e93          	li	t4,128
+    800004a8:	01c00193          	li	gp,28
+    800004ac:	27df1263          	bne	t5,t4,80000710 <fail>
 
-00000000800004a8 <test_29>:
-    800004a8:	00000213          	li	tp,0
-    800004ac:	00100093          	li	ra,1
-    800004b0:	00e00113          	li	sp,14
-    800004b4:	00000013          	nop
-    800004b8:	00209f33          	sll	t5,ra,sp
-    800004bc:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    800004c0:	00200293          	li	t0,2
-    800004c4:	fe5214e3          	bne	tp,t0,800004ac <test_29+0x4>
-    800004c8:	00004eb7          	lui	t4,0x4
-    800004cc:	01d00193          	li	gp,29
-    800004d0:	23df1c63          	bne	t5,t4,80000708 <fail>
+00000000800004b0 <test_29>:
+    800004b0:	00000213          	li	tp,0
+    800004b4:	00100093          	li	ra,1
+    800004b8:	00e00113          	li	sp,14
+    800004bc:	00000013          	nop
+    800004c0:	00209f33          	sll	t5,ra,sp
+    800004c4:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    800004c8:	00200293          	li	t0,2
+    800004cc:	fe5214e3          	bne	tp,t0,800004b4 <test_29+0x4>
+    800004d0:	00004eb7          	lui	t4,0x4
+    800004d4:	01d00193          	li	gp,29
+    800004d8:	23df1c63          	bne	t5,t4,80000710 <fail>
 
-00000000800004d4 <test_30>:
-    800004d4:	00000213          	li	tp,0
-    800004d8:	00100093          	li	ra,1
-    800004dc:	01f00113          	li	sp,31
-    800004e0:	00000013          	nop
-    800004e4:	00000013          	nop
-    800004e8:	00209f33          	sll	t5,ra,sp
-    800004ec:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    800004f0:	00200293          	li	t0,2
-    800004f4:	fe5212e3          	bne	tp,t0,800004d8 <test_30+0x4>
-    800004f8:	00100e9b          	addiw	t4,zero,1
-    800004fc:	01fe9e93          	slli	t4,t4,0x1f
-    80000500:	01e00193          	li	gp,30
-    80000504:	21df1263          	bne	t5,t4,80000708 <fail>
+00000000800004dc <test_30>:
+    800004dc:	00000213          	li	tp,0
+    800004e0:	00100093          	li	ra,1
+    800004e4:	01f00113          	li	sp,31
+    800004e8:	00000013          	nop
+    800004ec:	00000013          	nop
+    800004f0:	00209f33          	sll	t5,ra,sp
+    800004f4:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    800004f8:	00200293          	li	t0,2
+    800004fc:	fe5212e3          	bne	tp,t0,800004e0 <test_30+0x4>
+    80000500:	00100e9b          	addiw	t4,zero,1
+    80000504:	01fe9e93          	slli	t4,t4,0x1f
+    80000508:	01e00193          	li	gp,30
+    8000050c:	21df1263          	bne	t5,t4,80000710 <fail>
 
-0000000080000508 <test_31>:
-    80000508:	00000213          	li	tp,0
-    8000050c:	00100093          	li	ra,1
-    80000510:	00000013          	nop
-    80000514:	00700113          	li	sp,7
-    80000518:	00209f33          	sll	t5,ra,sp
-    8000051c:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80000520:	00200293          	li	t0,2
-    80000524:	fe5214e3          	bne	tp,t0,8000050c <test_31+0x4>
-    80000528:	08000e93          	li	t4,128
-    8000052c:	01f00193          	li	gp,31
-    80000530:	1ddf1c63          	bne	t5,t4,80000708 <fail>
+0000000080000510 <test_31>:
+    80000510:	00000213          	li	tp,0
+    80000514:	00100093          	li	ra,1
+    80000518:	00000013          	nop
+    8000051c:	00700113          	li	sp,7
+    80000520:	00209f33          	sll	t5,ra,sp
+    80000524:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80000528:	00200293          	li	t0,2
+    8000052c:	fe5214e3          	bne	tp,t0,80000514 <test_31+0x4>
+    80000530:	08000e93          	li	t4,128
+    80000534:	01f00193          	li	gp,31
+    80000538:	1ddf1c63          	bne	t5,t4,80000710 <fail>
 
-0000000080000534 <test_32>:
-    80000534:	00000213          	li	tp,0
-    80000538:	00100093          	li	ra,1
-    8000053c:	00000013          	nop
-    80000540:	00e00113          	li	sp,14
+000000008000053c <test_32>:
+    8000053c:	00000213          	li	tp,0
+    80000540:	00100093          	li	ra,1
     80000544:	00000013          	nop
-    80000548:	00209f33          	sll	t5,ra,sp
-    8000054c:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80000550:	00200293          	li	t0,2
-    80000554:	fe5212e3          	bne	tp,t0,80000538 <test_32+0x4>
-    80000558:	00004eb7          	lui	t4,0x4
-    8000055c:	02000193          	li	gp,32
-    80000560:	1bdf1463          	bne	t5,t4,80000708 <fail>
+    80000548:	00e00113          	li	sp,14
+    8000054c:	00000013          	nop
+    80000550:	00209f33          	sll	t5,ra,sp
+    80000554:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80000558:	00200293          	li	t0,2
+    8000055c:	fe5212e3          	bne	tp,t0,80000540 <test_32+0x4>
+    80000560:	00004eb7          	lui	t4,0x4
+    80000564:	02000193          	li	gp,32
+    80000568:	1bdf1463          	bne	t5,t4,80000710 <fail>
 
-0000000080000564 <test_33>:
-    80000564:	00000213          	li	tp,0
-    80000568:	00100093          	li	ra,1
-    8000056c:	00000013          	nop
-    80000570:	00000013          	nop
-    80000574:	01f00113          	li	sp,31
-    80000578:	00209f33          	sll	t5,ra,sp
-    8000057c:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80000580:	00200293          	li	t0,2
-    80000584:	fe5212e3          	bne	tp,t0,80000568 <test_33+0x4>
-    80000588:	00100e9b          	addiw	t4,zero,1
-    8000058c:	01fe9e93          	slli	t4,t4,0x1f
-    80000590:	02100193          	li	gp,33
-    80000594:	17df1a63          	bne	t5,t4,80000708 <fail>
+000000008000056c <test_33>:
+    8000056c:	00000213          	li	tp,0
+    80000570:	00100093          	li	ra,1
+    80000574:	00000013          	nop
+    80000578:	00000013          	nop
+    8000057c:	01f00113          	li	sp,31
+    80000580:	00209f33          	sll	t5,ra,sp
+    80000584:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80000588:	00200293          	li	t0,2
+    8000058c:	fe5212e3          	bne	tp,t0,80000570 <test_33+0x4>
+    80000590:	00100e9b          	addiw	t4,zero,1
+    80000594:	01fe9e93          	slli	t4,t4,0x1f
+    80000598:	02100193          	li	gp,33
+    8000059c:	17df1a63          	bne	t5,t4,80000710 <fail>
 
-0000000080000598 <test_34>:
-    80000598:	00000213          	li	tp,0
-    8000059c:	00700113          	li	sp,7
-    800005a0:	00100093          	li	ra,1
-    800005a4:	00209f33          	sll	t5,ra,sp
-    800005a8:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    800005ac:	00200293          	li	t0,2
-    800005b0:	fe5216e3          	bne	tp,t0,8000059c <test_34+0x4>
-    800005b4:	08000e93          	li	t4,128
-    800005b8:	02200193          	li	gp,34
-    800005bc:	15df1663          	bne	t5,t4,80000708 <fail>
+00000000800005a0 <test_34>:
+    800005a0:	00000213          	li	tp,0
+    800005a4:	00700113          	li	sp,7
+    800005a8:	00100093          	li	ra,1
+    800005ac:	00209f33          	sll	t5,ra,sp
+    800005b0:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    800005b4:	00200293          	li	t0,2
+    800005b8:	fe5216e3          	bne	tp,t0,800005a4 <test_34+0x4>
+    800005bc:	08000e93          	li	t4,128
+    800005c0:	02200193          	li	gp,34
+    800005c4:	15df1663          	bne	t5,t4,80000710 <fail>
 
-00000000800005c0 <test_35>:
-    800005c0:	00000213          	li	tp,0
-    800005c4:	00e00113          	li	sp,14
-    800005c8:	00100093          	li	ra,1
-    800005cc:	00000013          	nop
-    800005d0:	00209f33          	sll	t5,ra,sp
-    800005d4:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    800005d8:	00200293          	li	t0,2
-    800005dc:	fe5214e3          	bne	tp,t0,800005c4 <test_35+0x4>
-    800005e0:	00004eb7          	lui	t4,0x4
-    800005e4:	02300193          	li	gp,35
-    800005e8:	13df1063          	bne	t5,t4,80000708 <fail>
+00000000800005c8 <test_35>:
+    800005c8:	00000213          	li	tp,0
+    800005cc:	00e00113          	li	sp,14
+    800005d0:	00100093          	li	ra,1
+    800005d4:	00000013          	nop
+    800005d8:	00209f33          	sll	t5,ra,sp
+    800005dc:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    800005e0:	00200293          	li	t0,2
+    800005e4:	fe5214e3          	bne	tp,t0,800005cc <test_35+0x4>
+    800005e8:	00004eb7          	lui	t4,0x4
+    800005ec:	02300193          	li	gp,35
+    800005f0:	13df1063          	bne	t5,t4,80000710 <fail>
 
-00000000800005ec <test_36>:
-    800005ec:	00000213          	li	tp,0
-    800005f0:	01f00113          	li	sp,31
-    800005f4:	00100093          	li	ra,1
-    800005f8:	00000013          	nop
-    800005fc:	00000013          	nop
-    80000600:	00209f33          	sll	t5,ra,sp
-    80000604:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80000608:	00200293          	li	t0,2
-    8000060c:	fe5212e3          	bne	tp,t0,800005f0 <test_36+0x4>
-    80000610:	00100e9b          	addiw	t4,zero,1
-    80000614:	01fe9e93          	slli	t4,t4,0x1f
-    80000618:	02400193          	li	gp,36
-    8000061c:	0fdf1663          	bne	t5,t4,80000708 <fail>
+00000000800005f4 <test_36>:
+    800005f4:	00000213          	li	tp,0
+    800005f8:	01f00113          	li	sp,31
+    800005fc:	00100093          	li	ra,1
+    80000600:	00000013          	nop
+    80000604:	00000013          	nop
+    80000608:	00209f33          	sll	t5,ra,sp
+    8000060c:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80000610:	00200293          	li	t0,2
+    80000614:	fe5212e3          	bne	tp,t0,800005f8 <test_36+0x4>
+    80000618:	00100e9b          	addiw	t4,zero,1
+    8000061c:	01fe9e93          	slli	t4,t4,0x1f
+    80000620:	02400193          	li	gp,36
+    80000624:	0fdf1663          	bne	t5,t4,80000710 <fail>
 
-0000000080000620 <test_37>:
-    80000620:	00000213          	li	tp,0
-    80000624:	00700113          	li	sp,7
-    80000628:	00000013          	nop
-    8000062c:	00100093          	li	ra,1
-    80000630:	00209f33          	sll	t5,ra,sp
-    80000634:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80000638:	00200293          	li	t0,2
-    8000063c:	fe5214e3          	bne	tp,t0,80000624 <test_37+0x4>
-    80000640:	08000e93          	li	t4,128
-    80000644:	02500193          	li	gp,37
-    80000648:	0ddf1063          	bne	t5,t4,80000708 <fail>
+0000000080000628 <test_37>:
+    80000628:	00000213          	li	tp,0
+    8000062c:	00700113          	li	sp,7
+    80000630:	00000013          	nop
+    80000634:	00100093          	li	ra,1
+    80000638:	00209f33          	sll	t5,ra,sp
+    8000063c:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80000640:	00200293          	li	t0,2
+    80000644:	fe5214e3          	bne	tp,t0,8000062c <test_37+0x4>
+    80000648:	08000e93          	li	t4,128
+    8000064c:	02500193          	li	gp,37
+    80000650:	0ddf1063          	bne	t5,t4,80000710 <fail>
 
-000000008000064c <test_38>:
-    8000064c:	00000213          	li	tp,0
-    80000650:	00e00113          	li	sp,14
-    80000654:	00000013          	nop
-    80000658:	00100093          	li	ra,1
+0000000080000654 <test_38>:
+    80000654:	00000213          	li	tp,0
+    80000658:	00e00113          	li	sp,14
     8000065c:	00000013          	nop
-    80000660:	00209f33          	sll	t5,ra,sp
-    80000664:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80000668:	00200293          	li	t0,2
-    8000066c:	fe5212e3          	bne	tp,t0,80000650 <test_38+0x4>
-    80000670:	00004eb7          	lui	t4,0x4
-    80000674:	02600193          	li	gp,38
-    80000678:	09df1863          	bne	t5,t4,80000708 <fail>
+    80000660:	00100093          	li	ra,1
+    80000664:	00000013          	nop
+    80000668:	00209f33          	sll	t5,ra,sp
+    8000066c:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80000670:	00200293          	li	t0,2
+    80000674:	fe5212e3          	bne	tp,t0,80000658 <test_38+0x4>
+    80000678:	00004eb7          	lui	t4,0x4
+    8000067c:	02600193          	li	gp,38
+    80000680:	09df1863          	bne	t5,t4,80000710 <fail>
 
-000000008000067c <test_39>:
-    8000067c:	00000213          	li	tp,0
-    80000680:	01f00113          	li	sp,31
-    80000684:	00000013          	nop
-    80000688:	00000013          	nop
-    8000068c:	00100093          	li	ra,1
-    80000690:	00209f33          	sll	t5,ra,sp
-    80000694:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80000698:	00200293          	li	t0,2
-    8000069c:	fe5212e3          	bne	tp,t0,80000680 <test_39+0x4>
-    800006a0:	00100e9b          	addiw	t4,zero,1
-    800006a4:	01fe9e93          	slli	t4,t4,0x1f
-    800006a8:	02700193          	li	gp,39
-    800006ac:	05df1e63          	bne	t5,t4,80000708 <fail>
+0000000080000684 <test_39>:
+    80000684:	00000213          	li	tp,0
+    80000688:	01f00113          	li	sp,31
+    8000068c:	00000013          	nop
+    80000690:	00000013          	nop
+    80000694:	00100093          	li	ra,1
+    80000698:	00209f33          	sll	t5,ra,sp
+    8000069c:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    800006a0:	00200293          	li	t0,2
+    800006a4:	fe5212e3          	bne	tp,t0,80000688 <test_39+0x4>
+    800006a8:	00100e9b          	addiw	t4,zero,1
+    800006ac:	01fe9e93          	slli	t4,t4,0x1f
+    800006b0:	02700193          	li	gp,39
+    800006b4:	05df1e63          	bne	t5,t4,80000710 <fail>
 
-00000000800006b0 <test_40>:
-    800006b0:	00f00093          	li	ra,15
-    800006b4:	00101133          	sll	sp,zero,ra
-    800006b8:	00000e93          	li	t4,0
-    800006bc:	02800193          	li	gp,40
-    800006c0:	05d11463          	bne	sp,t4,80000708 <fail>
+00000000800006b8 <test_40>:
+    800006b8:	00f00093          	li	ra,15
+    800006bc:	00101133          	sll	sp,zero,ra
+    800006c0:	00000e93          	li	t4,0
+    800006c4:	02800193          	li	gp,40
+    800006c8:	05d11463          	bne	sp,t4,80000710 <fail>
 
-00000000800006c4 <test_41>:
-    800006c4:	02000093          	li	ra,32
-    800006c8:	00009133          	sll	sp,ra,zero
-    800006cc:	02000e93          	li	t4,32
-    800006d0:	02900193          	li	gp,41
-    800006d4:	03d11a63          	bne	sp,t4,80000708 <fail>
+00000000800006cc <test_41>:
+    800006cc:	02000093          	li	ra,32
+    800006d0:	00009133          	sll	sp,ra,zero
+    800006d4:	02000e93          	li	t4,32
+    800006d8:	02900193          	li	gp,41
+    800006dc:	03d11a63          	bne	sp,t4,80000710 <fail>
 
-00000000800006d8 <test_42>:
-    800006d8:	000010b3          	sll	ra,zero,zero
-    800006dc:	00000e93          	li	t4,0
-    800006e0:	02a00193          	li	gp,42
-    800006e4:	03d09263          	bne	ra,t4,80000708 <fail>
+00000000800006e0 <test_42>:
+    800006e0:	000010b3          	sll	ra,zero,zero
+    800006e4:	00000e93          	li	t4,0
+    800006e8:	02a00193          	li	gp,42
+    800006ec:	03d09263          	bne	ra,t4,80000710 <fail>
 
-00000000800006e8 <test_43>:
-    800006e8:	40000093          	li	ra,1024
-    800006ec:	00001137          	lui	sp,0x1
-    800006f0:	8001011b          	addiw	sp,sp,-2048
-    800006f4:	00209033          	sll	zero,ra,sp
-    800006f8:	00000e93          	li	t4,0
-    800006fc:	02b00193          	li	gp,43
-    80000700:	01d01463          	bne	zero,t4,80000708 <fail>
-    80000704:	00301c63          	bne	zero,gp,8000071c <pass>
+00000000800006f0 <test_43>:
+    800006f0:	40000093          	li	ra,1024
+    800006f4:	00001137          	lui	sp,0x1
+    800006f8:	8001011b          	addiw	sp,sp,-2048
+    800006fc:	00209033          	sll	zero,ra,sp
+    80000700:	00000e93          	li	t4,0
+    80000704:	02b00193          	li	gp,43
+    80000708:	01d01463          	bne	zero,t4,80000710 <fail>
+    8000070c:	00301c63          	bne	zero,gp,80000724 <pass>
 
-0000000080000708 <fail>:
-    80000708:	0ff0000f          	fence
-    8000070c:	00018063          	beqz	gp,8000070c <fail+0x4>
-    80000710:	00119193          	slli	gp,gp,0x1
-    80000714:	0011e193          	ori	gp,gp,1
-    80000718:	00000073          	ecall
+0000000080000710 <fail>:
+    80000710:	0ff0000f          	fence
+    80000714:	00018063          	beqz	gp,80000714 <fail+0x4>
+    80000718:	00119193          	slli	gp,gp,0x1
+    8000071c:	0011e193          	ori	gp,gp,1
+    80000720:	00000073          	ecall
 
-000000008000071c <pass>:
-    8000071c:	0ff0000f          	fence
-    80000720:	00100193          	li	gp,1
-    80000724:	00000073          	ecall
-    80000728:	c0001073          	unimp
-    8000072c:	0000                	unimp
-    8000072e:	0000                	unimp
-    80000730:	0000                	unimp
-    80000732:	0000                	unimp
+0000000080000724 <pass>:
+    80000724:	0ff0000f          	fence
+    80000728:	00100193          	li	gp,1
+    8000072c:	00000073          	ecall
+    80000730:	c0001073          	unimp
     80000734:	0000                	unimp
     80000736:	0000                	unimp
     80000738:	0000                	unimp
diff --git a/Tests/isa/rv64ui-p-slli b/Tests/isa/rv64ui-p-slli
old mode 100644
new mode 100755
index 37ccd29a98a2880e537c3ea71ce1cbb09a41f600..f38c3059b4e17e15d765aeda7f524c572da1fa2d
GIT binary patch
delta 711
zcmZ9~%_{_990%~{nYCU{M%u<m?W|!|S!+mg+aU)B<s}C>(0Z%Q5<6>A4r?Pf?fR{f
zbrIrdNG=W>9NZ}W0WUWWNI5w8&3cIEdFuOndOr2M^gQv7_0D9K)T@!-W{@T#5QF5A
zTq{s57PSawvRlsxB7xOz2P9s>6l<vf+oD>QcpF*~2)cN3NJu8JDw@f1-BcC*e&gs)
z>@TcouEB*PA#*53sER{pB-Ypvs-M&c#_b5&F>1#!M#^%-u;MGQ&*H#Nz|x8#t)%4~
zO5*nHPaDV%DEWkDk0h6HI>yuoQ>X@~b4+_+3pLE?GSfI*qoz4sW4aHtT#`>Y-DP?O
zb*N9A9y85{AgWLJf1?Yg?T|tZb9&2k5zbLJIelb$3NNTvoW3*t0FNrk6^{S=I;qW+
z^g<WvJf|+EJFtLy!)Ybc2e4F$ig2m!<?4eobrW+(v5F;H<j+35KNyWhLW9%M5i@1A
zf}zDr{kSDQ?_~C5f1*u+KCcF6T8V2``JQje`L0eZUU=53=>f>zK!J;WSp$Mz_ZI>K
BcHaO1

delta 581
zcmZ9|F-XHe6b9hCsHG0YIK_ZMYGWc)v2p6w4(cS>Iyosq26a>iQHLmW6KVK6WKhw`
zK^$VcD(ck1f^H5v2u^}fp`(J=@F?_dcz5@I@OZqS;4PHLHD<BS$+Ij|Sf0gLUzkg)
z{f~UByqJN~#GX3E4{@cY6s3h{Rp)2bFLimqzc*1aCh%$m&M#wLr;~WBL?6ytJ>9uW
zxr&RVrklK5H%YU25jroaN9ux)YWj|($D~Jagq}-!N?OCJ(7L48q@VDGiY<6iK;@Ry
z#DmZoNgJdteuVBz`c7IwGNtJ?Nxw<!C<<*#`bRp91EB?JlL_8t&bAQ>J&|;T^a&qA
z-z1$RjbqTfj1`@^-Sv&?omt}k%`5`T!;(FOj2%xHz0nM;eOV~kX}*Tg&MA#COxxB!
DHmFzp

diff --git a/Tests/isa/rv64ui-p-slli.dump b/Tests/isa/rv64ui-p-slli.dump
index f04acaa..26c1377 100644
--- a/Tests/isa/rv64ui-p-slli.dump
+++ b/Tests/isa/rv64ui-p-slli.dump
@@ -39,304 +39,302 @@ Disassembly of section .text.init:
     8000005c:	30529073          	csrw	mtvec,t0
     80000060:	18005073          	csrwi	satp,0
     80000064:	00000297          	auipc	t0,0x0
-    80000068:	01c28293          	addi	t0,t0,28 # 80000080 <reset_vector+0x34>
+    80000068:	02428293          	addi	t0,t0,36 # 80000088 <reset_vector+0x3c>
     8000006c:	30529073          	csrw	mtvec,t0
-    80000070:	fff00293          	li	t0,-1
-    80000074:	3b029073          	csrw	pmpaddr0,t0
-    80000078:	01f00293          	li	t0,31
-    8000007c:	3a029073          	csrw	pmpcfg0,t0
-    80000080:	00000297          	auipc	t0,0x0
-    80000084:	01828293          	addi	t0,t0,24 # 80000098 <reset_vector+0x4c>
-    80000088:	30529073          	csrw	mtvec,t0
-    8000008c:	30205073          	csrwi	medeleg,0
-    80000090:	30305073          	csrwi	mideleg,0
-    80000094:	30405073          	csrwi	mie,0
-    80000098:	00000193          	li	gp,0
-    8000009c:	00000297          	auipc	t0,0x0
-    800000a0:	f6828293          	addi	t0,t0,-152 # 80000004 <trap_vector>
-    800000a4:	30529073          	csrw	mtvec,t0
-    800000a8:	00100513          	li	a0,1
-    800000ac:	01f51513          	slli	a0,a0,0x1f
-    800000b0:	00055863          	bgez	a0,800000c0 <reset_vector+0x74>
-    800000b4:	0ff0000f          	fence
-    800000b8:	00100193          	li	gp,1
-    800000bc:	00000073          	ecall
-    800000c0:	80000297          	auipc	t0,0x80000
-    800000c4:	f4028293          	addi	t0,t0,-192 # 0 <_start-0x80000000>
-    800000c8:	00028e63          	beqz	t0,800000e4 <reset_vector+0x98>
-    800000cc:	10529073          	csrw	stvec,t0
-    800000d0:	0000b2b7          	lui	t0,0xb
-    800000d4:	1092829b          	addiw	t0,t0,265
-    800000d8:	30229073          	csrw	medeleg,t0
-    800000dc:	30202373          	csrr	t1,medeleg
-    800000e0:	f4629ee3          	bne	t0,t1,8000003c <handle_exception>
-    800000e4:	30005073          	csrwi	mstatus,0
-    800000e8:	00000297          	auipc	t0,0x0
-    800000ec:	01428293          	addi	t0,t0,20 # 800000fc <test_2>
-    800000f0:	34129073          	csrw	mepc,t0
-    800000f4:	f1402573          	csrr	a0,mhartid
-    800000f8:	30200073          	mret
+    80000070:	0010029b          	addiw	t0,zero,1
+    80000074:	03529293          	slli	t0,t0,0x35
+    80000078:	fff28293          	addi	t0,t0,-1
+    8000007c:	3b029073          	csrw	pmpaddr0,t0
+    80000080:	01f00293          	li	t0,31
+    80000084:	3a029073          	csrw	pmpcfg0,t0
+    80000088:	00000297          	auipc	t0,0x0
+    8000008c:	01828293          	addi	t0,t0,24 # 800000a0 <reset_vector+0x54>
+    80000090:	30529073          	csrw	mtvec,t0
+    80000094:	30205073          	csrwi	medeleg,0
+    80000098:	30305073          	csrwi	mideleg,0
+    8000009c:	30405073          	csrwi	mie,0
+    800000a0:	00000193          	li	gp,0
+    800000a4:	00000297          	auipc	t0,0x0
+    800000a8:	f6028293          	addi	t0,t0,-160 # 80000004 <trap_vector>
+    800000ac:	30529073          	csrw	mtvec,t0
+    800000b0:	00100513          	li	a0,1
+    800000b4:	01f51513          	slli	a0,a0,0x1f
+    800000b8:	00055863          	bgez	a0,800000c8 <reset_vector+0x7c>
+    800000bc:	0ff0000f          	fence
+    800000c0:	00100193          	li	gp,1
+    800000c4:	00000073          	ecall
+    800000c8:	80000297          	auipc	t0,0x80000
+    800000cc:	f3828293          	addi	t0,t0,-200 # 0 <_start-0x80000000>
+    800000d0:	00028e63          	beqz	t0,800000ec <reset_vector+0xa0>
+    800000d4:	10529073          	csrw	stvec,t0
+    800000d8:	0000b2b7          	lui	t0,0xb
+    800000dc:	1092829b          	addiw	t0,t0,265
+    800000e0:	30229073          	csrw	medeleg,t0
+    800000e4:	30202373          	csrr	t1,medeleg
+    800000e8:	f4629ae3          	bne	t0,t1,8000003c <handle_exception>
+    800000ec:	30005073          	csrwi	mstatus,0
+    800000f0:	00000297          	auipc	t0,0x0
+    800000f4:	01428293          	addi	t0,t0,20 # 80000104 <test_2>
+    800000f8:	34129073          	csrw	mepc,t0
+    800000fc:	f1402573          	csrr	a0,mhartid
+    80000100:	30200073          	mret
 
-00000000800000fc <test_2>:
-    800000fc:	00100093          	li	ra,1
-    80000100:	00009f13          	slli	t5,ra,0x0
-    80000104:	00100e93          	li	t4,1
-    80000108:	00200193          	li	gp,2
-    8000010c:	2fdf1463          	bne	t5,t4,800003f4 <fail>
+0000000080000104 <test_2>:
+    80000104:	00100093          	li	ra,1
+    80000108:	00009f13          	slli	t5,ra,0x0
+    8000010c:	00100e93          	li	t4,1
+    80000110:	00200193          	li	gp,2
+    80000114:	2fdf1463          	bne	t5,t4,800003fc <fail>
 
-0000000080000110 <test_3>:
-    80000110:	00100093          	li	ra,1
-    80000114:	00109f13          	slli	t5,ra,0x1
-    80000118:	00200e93          	li	t4,2
-    8000011c:	00300193          	li	gp,3
-    80000120:	2ddf1a63          	bne	t5,t4,800003f4 <fail>
+0000000080000118 <test_3>:
+    80000118:	00100093          	li	ra,1
+    8000011c:	00109f13          	slli	t5,ra,0x1
+    80000120:	00200e93          	li	t4,2
+    80000124:	00300193          	li	gp,3
+    80000128:	2ddf1a63          	bne	t5,t4,800003fc <fail>
 
-0000000080000124 <test_4>:
-    80000124:	00100093          	li	ra,1
-    80000128:	00709f13          	slli	t5,ra,0x7
-    8000012c:	08000e93          	li	t4,128
-    80000130:	00400193          	li	gp,4
-    80000134:	2ddf1063          	bne	t5,t4,800003f4 <fail>
+000000008000012c <test_4>:
+    8000012c:	00100093          	li	ra,1
+    80000130:	00709f13          	slli	t5,ra,0x7
+    80000134:	08000e93          	li	t4,128
+    80000138:	00400193          	li	gp,4
+    8000013c:	2ddf1063          	bne	t5,t4,800003fc <fail>
 
-0000000080000138 <test_5>:
-    80000138:	00100093          	li	ra,1
-    8000013c:	00e09f13          	slli	t5,ra,0xe
-    80000140:	00004eb7          	lui	t4,0x4
-    80000144:	00500193          	li	gp,5
-    80000148:	2bdf1663          	bne	t5,t4,800003f4 <fail>
+0000000080000140 <test_5>:
+    80000140:	00100093          	li	ra,1
+    80000144:	00e09f13          	slli	t5,ra,0xe
+    80000148:	00004eb7          	lui	t4,0x4
+    8000014c:	00500193          	li	gp,5
+    80000150:	2bdf1663          	bne	t5,t4,800003fc <fail>
 
-000000008000014c <test_6>:
-    8000014c:	00100093          	li	ra,1
-    80000150:	01f09f13          	slli	t5,ra,0x1f
-    80000154:	00100e9b          	addiw	t4,zero,1
-    80000158:	01fe9e93          	slli	t4,t4,0x1f
-    8000015c:	00600193          	li	gp,6
-    80000160:	29df1a63          	bne	t5,t4,800003f4 <fail>
+0000000080000154 <test_6>:
+    80000154:	00100093          	li	ra,1
+    80000158:	01f09f13          	slli	t5,ra,0x1f
+    8000015c:	00100e9b          	addiw	t4,zero,1
+    80000160:	01fe9e93          	slli	t4,t4,0x1f
+    80000164:	00600193          	li	gp,6
+    80000168:	29df1a63          	bne	t5,t4,800003fc <fail>
 
-0000000080000164 <test_7>:
-    80000164:	fff00093          	li	ra,-1
-    80000168:	00009f13          	slli	t5,ra,0x0
-    8000016c:	fff00e93          	li	t4,-1
-    80000170:	00700193          	li	gp,7
-    80000174:	29df1063          	bne	t5,t4,800003f4 <fail>
+000000008000016c <test_7>:
+    8000016c:	fff00093          	li	ra,-1
+    80000170:	00009f13          	slli	t5,ra,0x0
+    80000174:	fff00e93          	li	t4,-1
+    80000178:	00700193          	li	gp,7
+    8000017c:	29df1063          	bne	t5,t4,800003fc <fail>
 
-0000000080000178 <test_8>:
-    80000178:	fff00093          	li	ra,-1
-    8000017c:	00109f13          	slli	t5,ra,0x1
-    80000180:	ffe00e93          	li	t4,-2
-    80000184:	00800193          	li	gp,8
-    80000188:	27df1663          	bne	t5,t4,800003f4 <fail>
+0000000080000180 <test_8>:
+    80000180:	fff00093          	li	ra,-1
+    80000184:	00109f13          	slli	t5,ra,0x1
+    80000188:	ffe00e93          	li	t4,-2
+    8000018c:	00800193          	li	gp,8
+    80000190:	27df1663          	bne	t5,t4,800003fc <fail>
 
-000000008000018c <test_9>:
-    8000018c:	fff00093          	li	ra,-1
-    80000190:	00709f13          	slli	t5,ra,0x7
-    80000194:	f8000e93          	li	t4,-128
-    80000198:	00900193          	li	gp,9
-    8000019c:	25df1c63          	bne	t5,t4,800003f4 <fail>
+0000000080000194 <test_9>:
+    80000194:	fff00093          	li	ra,-1
+    80000198:	00709f13          	slli	t5,ra,0x7
+    8000019c:	f8000e93          	li	t4,-128
+    800001a0:	00900193          	li	gp,9
+    800001a4:	25df1c63          	bne	t5,t4,800003fc <fail>
 
-00000000800001a0 <test_10>:
-    800001a0:	fff00093          	li	ra,-1
-    800001a4:	00e09f13          	slli	t5,ra,0xe
-    800001a8:	ffffceb7          	lui	t4,0xffffc
-    800001ac:	00a00193          	li	gp,10
-    800001b0:	25df1263          	bne	t5,t4,800003f4 <fail>
+00000000800001a8 <test_10>:
+    800001a8:	fff00093          	li	ra,-1
+    800001ac:	00e09f13          	slli	t5,ra,0xe
+    800001b0:	ffffceb7          	lui	t4,0xffffc
+    800001b4:	00a00193          	li	gp,10
+    800001b8:	25df1263          	bne	t5,t4,800003fc <fail>
 
-00000000800001b4 <test_11>:
-    800001b4:	fff00093          	li	ra,-1
-    800001b8:	01f09f13          	slli	t5,ra,0x1f
-    800001bc:	80000eb7          	lui	t4,0x80000
-    800001c0:	00b00193          	li	gp,11
-    800001c4:	23df1863          	bne	t5,t4,800003f4 <fail>
+00000000800001bc <test_11>:
+    800001bc:	fff00093          	li	ra,-1
+    800001c0:	01f09f13          	slli	t5,ra,0x1f
+    800001c4:	80000eb7          	lui	t4,0x80000
+    800001c8:	00b00193          	li	gp,11
+    800001cc:	23df1863          	bne	t5,t4,800003fc <fail>
 
-00000000800001c8 <test_12>:
-    800001c8:	212120b7          	lui	ra,0x21212
-    800001cc:	1210809b          	addiw	ra,ra,289
-    800001d0:	00009f13          	slli	t5,ra,0x0
-    800001d4:	21212eb7          	lui	t4,0x21212
-    800001d8:	121e8e9b          	addiw	t4,t4,289
-    800001dc:	00c00193          	li	gp,12
-    800001e0:	21df1a63          	bne	t5,t4,800003f4 <fail>
+00000000800001d0 <test_12>:
+    800001d0:	212120b7          	lui	ra,0x21212
+    800001d4:	1210809b          	addiw	ra,ra,289
+    800001d8:	00009f13          	slli	t5,ra,0x0
+    800001dc:	21212eb7          	lui	t4,0x21212
+    800001e0:	121e8e9b          	addiw	t4,t4,289
+    800001e4:	00c00193          	li	gp,12
+    800001e8:	21df1a63          	bne	t5,t4,800003fc <fail>
 
-00000000800001e4 <test_13>:
-    800001e4:	212120b7          	lui	ra,0x21212
-    800001e8:	1210809b          	addiw	ra,ra,289
-    800001ec:	00109f13          	slli	t5,ra,0x1
-    800001f0:	42424eb7          	lui	t4,0x42424
-    800001f4:	242e8e9b          	addiw	t4,t4,578
-    800001f8:	00d00193          	li	gp,13
-    800001fc:	1fdf1c63          	bne	t5,t4,800003f4 <fail>
+00000000800001ec <test_13>:
+    800001ec:	212120b7          	lui	ra,0x21212
+    800001f0:	1210809b          	addiw	ra,ra,289
+    800001f4:	00109f13          	slli	t5,ra,0x1
+    800001f8:	42424eb7          	lui	t4,0x42424
+    800001fc:	242e8e9b          	addiw	t4,t4,578
+    80000200:	00d00193          	li	gp,13
+    80000204:	1fdf1c63          	bne	t5,t4,800003fc <fail>
 
-0000000080000200 <test_14>:
-    80000200:	212120b7          	lui	ra,0x21212
-    80000204:	1210809b          	addiw	ra,ra,289
-    80000208:	00709f13          	slli	t5,ra,0x7
-    8000020c:	01091eb7          	lui	t4,0x1091
-    80000210:	909e8e9b          	addiw	t4,t4,-1783
-    80000214:	00ce9e93          	slli	t4,t4,0xc
-    80000218:	080e8e93          	addi	t4,t4,128 # 1091080 <_start-0x7ef6ef80>
-    8000021c:	00e00193          	li	gp,14
-    80000220:	1ddf1a63          	bne	t5,t4,800003f4 <fail>
+0000000080000208 <test_14>:
+    80000208:	212120b7          	lui	ra,0x21212
+    8000020c:	1210809b          	addiw	ra,ra,289
+    80000210:	00709f13          	slli	t5,ra,0x7
+    80000214:	01091eb7          	lui	t4,0x1091
+    80000218:	909e8e9b          	addiw	t4,t4,-1783
+    8000021c:	00ce9e93          	slli	t4,t4,0xc
+    80000220:	080e8e93          	addi	t4,t4,128 # 1091080 <_start-0x7ef6ef80>
+    80000224:	00e00193          	li	gp,14
+    80000228:	1ddf1a63          	bne	t5,t4,800003fc <fail>
 
-0000000080000224 <test_15>:
-    80000224:	212120b7          	lui	ra,0x21212
-    80000228:	1210809b          	addiw	ra,ra,289
-    8000022c:	00e09f13          	slli	t5,ra,0xe
-    80000230:	21212eb7          	lui	t4,0x21212
-    80000234:	121e8e9b          	addiw	t4,t4,289
-    80000238:	00ee9e93          	slli	t4,t4,0xe
-    8000023c:	00f00193          	li	gp,15
-    80000240:	1bdf1a63          	bne	t5,t4,800003f4 <fail>
+000000008000022c <test_15>:
+    8000022c:	212120b7          	lui	ra,0x21212
+    80000230:	1210809b          	addiw	ra,ra,289
+    80000234:	00e09f13          	slli	t5,ra,0xe
+    80000238:	21212eb7          	lui	t4,0x21212
+    8000023c:	121e8e9b          	addiw	t4,t4,289
+    80000240:	00ee9e93          	slli	t4,t4,0xe
+    80000244:	00f00193          	li	gp,15
+    80000248:	1bdf1a63          	bne	t5,t4,800003fc <fail>
 
-0000000080000244 <test_16>:
-    80000244:	212120b7          	lui	ra,0x21212
-    80000248:	1210809b          	addiw	ra,ra,289
-    8000024c:	01f09f13          	slli	t5,ra,0x1f
-    80000250:	21212eb7          	lui	t4,0x21212
-    80000254:	121e8e9b          	addiw	t4,t4,289
-    80000258:	01fe9e93          	slli	t4,t4,0x1f
-    8000025c:	01000193          	li	gp,16
-    80000260:	19df1a63          	bne	t5,t4,800003f4 <fail>
+000000008000024c <test_16>:
+    8000024c:	212120b7          	lui	ra,0x21212
+    80000250:	1210809b          	addiw	ra,ra,289
+    80000254:	01f09f13          	slli	t5,ra,0x1f
+    80000258:	21212eb7          	lui	t4,0x21212
+    8000025c:	121e8e9b          	addiw	t4,t4,289
+    80000260:	01fe9e93          	slli	t4,t4,0x1f
+    80000264:	01000193          	li	gp,16
+    80000268:	19df1a63          	bne	t5,t4,800003fc <fail>
 
-0000000080000264 <test_50>:
-    80000264:	00100093          	li	ra,1
-    80000268:	03f09f13          	slli	t5,ra,0x3f
-    8000026c:	fff00e9b          	addiw	t4,zero,-1
-    80000270:	03fe9e93          	slli	t4,t4,0x3f
-    80000274:	03200193          	li	gp,50
-    80000278:	17df1e63          	bne	t5,t4,800003f4 <fail>
+000000008000026c <test_50>:
+    8000026c:	00100093          	li	ra,1
+    80000270:	03f09f13          	slli	t5,ra,0x3f
+    80000274:	fff00e9b          	addiw	t4,zero,-1
+    80000278:	03fe9e93          	slli	t4,t4,0x3f
+    8000027c:	03200193          	li	gp,50
+    80000280:	17df1e63          	bne	t5,t4,800003fc <fail>
 
-000000008000027c <test_51>:
-    8000027c:	fff00093          	li	ra,-1
-    80000280:	02709f13          	slli	t5,ra,0x27
-    80000284:	fff00e9b          	addiw	t4,zero,-1
-    80000288:	027e9e93          	slli	t4,t4,0x27
-    8000028c:	03300193          	li	gp,51
-    80000290:	17df1263          	bne	t5,t4,800003f4 <fail>
+0000000080000284 <test_51>:
+    80000284:	fff00093          	li	ra,-1
+    80000288:	02709f13          	slli	t5,ra,0x27
+    8000028c:	fff00e9b          	addiw	t4,zero,-1
+    80000290:	027e9e93          	slli	t4,t4,0x27
+    80000294:	03300193          	li	gp,51
+    80000298:	17df1263          	bne	t5,t4,800003fc <fail>
 
-0000000080000294 <test_52>:
-    80000294:	212120b7          	lui	ra,0x21212
-    80000298:	1210809b          	addiw	ra,ra,289
-    8000029c:	02b09f13          	slli	t5,ra,0x2b
-    800002a0:	00012eb7          	lui	t4,0x12
-    800002a4:	121e8e9b          	addiw	t4,t4,289
-    800002a8:	02be9e93          	slli	t4,t4,0x2b
-    800002ac:	03400193          	li	gp,52
-    800002b0:	15df1263          	bne	t5,t4,800003f4 <fail>
+000000008000029c <test_52>:
+    8000029c:	212120b7          	lui	ra,0x21212
+    800002a0:	1210809b          	addiw	ra,ra,289
+    800002a4:	02b09f13          	slli	t5,ra,0x2b
+    800002a8:	00012eb7          	lui	t4,0x12
+    800002ac:	121e8e9b          	addiw	t4,t4,289
+    800002b0:	02be9e93          	slli	t4,t4,0x2b
+    800002b4:	03400193          	li	gp,52
+    800002b8:	15df1263          	bne	t5,t4,800003fc <fail>
 
-00000000800002b4 <test_17>:
-    800002b4:	00100093          	li	ra,1
-    800002b8:	00709093          	slli	ra,ra,0x7
-    800002bc:	08000e93          	li	t4,128
-    800002c0:	01100193          	li	gp,17
-    800002c4:	13d09863          	bne	ra,t4,800003f4 <fail>
+00000000800002bc <test_17>:
+    800002bc:	00100093          	li	ra,1
+    800002c0:	00709093          	slli	ra,ra,0x7
+    800002c4:	08000e93          	li	t4,128
+    800002c8:	01100193          	li	gp,17
+    800002cc:	13d09863          	bne	ra,t4,800003fc <fail>
 
-00000000800002c8 <test_18>:
-    800002c8:	00000213          	li	tp,0
-    800002cc:	00100093          	li	ra,1
-    800002d0:	00709f13          	slli	t5,ra,0x7
-    800002d4:	000f0313          	mv	t1,t5
-    800002d8:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    800002dc:	00200293          	li	t0,2
-    800002e0:	fe5216e3          	bne	tp,t0,800002cc <test_18+0x4>
-    800002e4:	08000e93          	li	t4,128
-    800002e8:	01200193          	li	gp,18
-    800002ec:	11d31463          	bne	t1,t4,800003f4 <fail>
+00000000800002d0 <test_18>:
+    800002d0:	00000213          	li	tp,0
+    800002d4:	00100093          	li	ra,1
+    800002d8:	00709f13          	slli	t5,ra,0x7
+    800002dc:	000f0313          	mv	t1,t5
+    800002e0:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    800002e4:	00200293          	li	t0,2
+    800002e8:	fe5216e3          	bne	tp,t0,800002d4 <test_18+0x4>
+    800002ec:	08000e93          	li	t4,128
+    800002f0:	01200193          	li	gp,18
+    800002f4:	11d31463          	bne	t1,t4,800003fc <fail>
 
-00000000800002f0 <test_19>:
-    800002f0:	00000213          	li	tp,0
-    800002f4:	00100093          	li	ra,1
-    800002f8:	00e09f13          	slli	t5,ra,0xe
-    800002fc:	00000013          	nop
-    80000300:	000f0313          	mv	t1,t5
-    80000304:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80000308:	00200293          	li	t0,2
-    8000030c:	fe5214e3          	bne	tp,t0,800002f4 <test_19+0x4>
-    80000310:	00004eb7          	lui	t4,0x4
-    80000314:	01300193          	li	gp,19
-    80000318:	0dd31e63          	bne	t1,t4,800003f4 <fail>
+00000000800002f8 <test_19>:
+    800002f8:	00000213          	li	tp,0
+    800002fc:	00100093          	li	ra,1
+    80000300:	00e09f13          	slli	t5,ra,0xe
+    80000304:	00000013          	nop
+    80000308:	000f0313          	mv	t1,t5
+    8000030c:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80000310:	00200293          	li	t0,2
+    80000314:	fe5214e3          	bne	tp,t0,800002fc <test_19+0x4>
+    80000318:	00004eb7          	lui	t4,0x4
+    8000031c:	01300193          	li	gp,19
+    80000320:	0dd31e63          	bne	t1,t4,800003fc <fail>
 
-000000008000031c <test_20>:
-    8000031c:	00000213          	li	tp,0
-    80000320:	00100093          	li	ra,1
-    80000324:	01f09f13          	slli	t5,ra,0x1f
-    80000328:	00000013          	nop
-    8000032c:	00000013          	nop
-    80000330:	000f0313          	mv	t1,t5
-    80000334:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80000338:	00200293          	li	t0,2
-    8000033c:	fe5212e3          	bne	tp,t0,80000320 <test_20+0x4>
-    80000340:	00100e9b          	addiw	t4,zero,1
-    80000344:	01fe9e93          	slli	t4,t4,0x1f
-    80000348:	01400193          	li	gp,20
-    8000034c:	0bd31463          	bne	t1,t4,800003f4 <fail>
+0000000080000324 <test_20>:
+    80000324:	00000213          	li	tp,0
+    80000328:	00100093          	li	ra,1
+    8000032c:	01f09f13          	slli	t5,ra,0x1f
+    80000330:	00000013          	nop
+    80000334:	00000013          	nop
+    80000338:	000f0313          	mv	t1,t5
+    8000033c:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80000340:	00200293          	li	t0,2
+    80000344:	fe5212e3          	bne	tp,t0,80000328 <test_20+0x4>
+    80000348:	00100e9b          	addiw	t4,zero,1
+    8000034c:	01fe9e93          	slli	t4,t4,0x1f
+    80000350:	01400193          	li	gp,20
+    80000354:	0bd31463          	bne	t1,t4,800003fc <fail>
 
-0000000080000350 <test_21>:
-    80000350:	00000213          	li	tp,0
-    80000354:	00100093          	li	ra,1
-    80000358:	00709f13          	slli	t5,ra,0x7
-    8000035c:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80000360:	00200293          	li	t0,2
-    80000364:	fe5218e3          	bne	tp,t0,80000354 <test_21+0x4>
-    80000368:	08000e93          	li	t4,128
-    8000036c:	01500193          	li	gp,21
-    80000370:	09df1263          	bne	t5,t4,800003f4 <fail>
+0000000080000358 <test_21>:
+    80000358:	00000213          	li	tp,0
+    8000035c:	00100093          	li	ra,1
+    80000360:	00709f13          	slli	t5,ra,0x7
+    80000364:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80000368:	00200293          	li	t0,2
+    8000036c:	fe5218e3          	bne	tp,t0,8000035c <test_21+0x4>
+    80000370:	08000e93          	li	t4,128
+    80000374:	01500193          	li	gp,21
+    80000378:	09df1263          	bne	t5,t4,800003fc <fail>
 
-0000000080000374 <test_22>:
-    80000374:	00000213          	li	tp,0
-    80000378:	00100093          	li	ra,1
-    8000037c:	00000013          	nop
-    80000380:	00e09f13          	slli	t5,ra,0xe
-    80000384:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80000388:	00200293          	li	t0,2
-    8000038c:	fe5216e3          	bne	tp,t0,80000378 <test_22+0x4>
-    80000390:	00004eb7          	lui	t4,0x4
-    80000394:	01600193          	li	gp,22
-    80000398:	05df1e63          	bne	t5,t4,800003f4 <fail>
+000000008000037c <test_22>:
+    8000037c:	00000213          	li	tp,0
+    80000380:	00100093          	li	ra,1
+    80000384:	00000013          	nop
+    80000388:	00e09f13          	slli	t5,ra,0xe
+    8000038c:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80000390:	00200293          	li	t0,2
+    80000394:	fe5216e3          	bne	tp,t0,80000380 <test_22+0x4>
+    80000398:	00004eb7          	lui	t4,0x4
+    8000039c:	01600193          	li	gp,22
+    800003a0:	05df1e63          	bne	t5,t4,800003fc <fail>
 
-000000008000039c <test_23>:
-    8000039c:	00000213          	li	tp,0
-    800003a0:	00100093          	li	ra,1
-    800003a4:	00000013          	nop
-    800003a8:	00000013          	nop
-    800003ac:	01f09f13          	slli	t5,ra,0x1f
-    800003b0:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    800003b4:	00200293          	li	t0,2
-    800003b8:	fe5214e3          	bne	tp,t0,800003a0 <test_23+0x4>
-    800003bc:	00100e9b          	addiw	t4,zero,1
-    800003c0:	01fe9e93          	slli	t4,t4,0x1f
-    800003c4:	01700193          	li	gp,23
-    800003c8:	03df1663          	bne	t5,t4,800003f4 <fail>
+00000000800003a4 <test_23>:
+    800003a4:	00000213          	li	tp,0
+    800003a8:	00100093          	li	ra,1
+    800003ac:	00000013          	nop
+    800003b0:	00000013          	nop
+    800003b4:	01f09f13          	slli	t5,ra,0x1f
+    800003b8:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    800003bc:	00200293          	li	t0,2
+    800003c0:	fe5214e3          	bne	tp,t0,800003a8 <test_23+0x4>
+    800003c4:	00100e9b          	addiw	t4,zero,1
+    800003c8:	01fe9e93          	slli	t4,t4,0x1f
+    800003cc:	01700193          	li	gp,23
+    800003d0:	03df1663          	bne	t5,t4,800003fc <fail>
 
-00000000800003cc <test_24>:
-    800003cc:	01f01093          	slli	ra,zero,0x1f
-    800003d0:	00000e93          	li	t4,0
-    800003d4:	01800193          	li	gp,24
-    800003d8:	01d09e63          	bne	ra,t4,800003f4 <fail>
+00000000800003d4 <test_24>:
+    800003d4:	01f01093          	slli	ra,zero,0x1f
+    800003d8:	00000e93          	li	t4,0
+    800003dc:	01800193          	li	gp,24
+    800003e0:	01d09e63          	bne	ra,t4,800003fc <fail>
 
-00000000800003dc <test_25>:
-    800003dc:	02100093          	li	ra,33
-    800003e0:	01409013          	slli	zero,ra,0x14
-    800003e4:	00000e93          	li	t4,0
-    800003e8:	01900193          	li	gp,25
-    800003ec:	01d01463          	bne	zero,t4,800003f4 <fail>
-    800003f0:	00301c63          	bne	zero,gp,80000408 <pass>
+00000000800003e4 <test_25>:
+    800003e4:	02100093          	li	ra,33
+    800003e8:	01409013          	slli	zero,ra,0x14
+    800003ec:	00000e93          	li	t4,0
+    800003f0:	01900193          	li	gp,25
+    800003f4:	01d01463          	bne	zero,t4,800003fc <fail>
+    800003f8:	00301c63          	bne	zero,gp,80000410 <pass>
 
-00000000800003f4 <fail>:
-    800003f4:	0ff0000f          	fence
-    800003f8:	00018063          	beqz	gp,800003f8 <fail+0x4>
-    800003fc:	00119193          	slli	gp,gp,0x1
-    80000400:	0011e193          	ori	gp,gp,1
-    80000404:	00000073          	ecall
+00000000800003fc <fail>:
+    800003fc:	0ff0000f          	fence
+    80000400:	00018063          	beqz	gp,80000400 <fail+0x4>
+    80000404:	00119193          	slli	gp,gp,0x1
+    80000408:	0011e193          	ori	gp,gp,1
+    8000040c:	00000073          	ecall
 
-0000000080000408 <pass>:
-    80000408:	0ff0000f          	fence
-    8000040c:	00100193          	li	gp,1
-    80000410:	00000073          	ecall
-    80000414:	c0001073          	unimp
-    80000418:	0000                	unimp
-    8000041a:	0000                	unimp
-    8000041c:	0000                	unimp
-    8000041e:	0000                	unimp
+0000000080000410 <pass>:
+    80000410:	0ff0000f          	fence
+    80000414:	00100193          	li	gp,1
+    80000418:	00000073          	ecall
+    8000041c:	c0001073          	unimp
     80000420:	0000                	unimp
     80000422:	0000                	unimp
     80000424:	0000                	unimp
diff --git a/Tests/isa/rv64ui-p-slliw b/Tests/isa/rv64ui-p-slliw
old mode 100644
new mode 100755
index 7e13692e5604101087ec60e46e5c47798d2faf13..25ad677dc3bb99dded04ad35d6f0a3633a84dfb3
GIT binary patch
delta 1306
zcmZvcQAkr^6oAivH?0YcyOqwlsdt-BLpNt^D!sI1!F-V^KJ?_YyD~Flxg`q%hc7)f
zHjhEHU`q8|7IA$jP%!8rq8@s_qX>HFVO9?j#rp5P|BT(bgYzH0@7#0#yZduD#<yen
zUR%Zs2Ui$IfP*j`g2uurS5w5OnTT=o5^ovhQu)b1k>df^CJngy6;u2G;qX51ajt$7
za~x35OHTlbt808J?+&CqLg3?F{J{6ESmi+k9vmflw^;xr0T5f|0gWXogTqL|Aa=+;
zjg>(f2U-^c@mP&jh-8K=k{J-&<UWK-)ls4~=1LVw5=6enlo@5pvLLp|$CbJ%M@b#>
z14$l4r`)66OozOw(!vc8tu<B~@>tnmw<Ne+#Vl`C21$OJ=Q^xNc9acxuxzm#oU#jl
zS?rDux$|$WviWEfNk!?~i2-Z#N{ies3H#MzHWtME4q!Grr}mr<T8p{d9PP=`2X*{g
z69(zZ8BZ~1&LDZq(SCMGFu{NNtZ9A99Q`9~Qog>1ca+pds5Po^Pb1dLM|`J!^bIe~
zr^IC-9-1~REe{3fPb35JMJ3EC;erwpG!(WvF(LGultW>lKfnp^QCt_+$BYEB3awpn
zH6hSytmlau*VQjD-j7#ZHhWlSuQNM^o77&^*_+JXz<1Q<b@n#150JQR_HCVg$n0wz
zblb*0>+CaTja>axykK0=@t2H`V1dqx>Fj%E)3{6R9i9Ee>~q|A4-9_S+271M4fQ)|
zAc`Om#R-pXC8M*=%-+-ScE<N~yqocgj{6t~-P;T?-mmc{b(2asi3N|1MAdi}cWEA1
z^91gDh8t6n*@e(3`n&epf<Z{1Po?9*5L<`XI*ebs9$EbA$@I^r(@XQ`uF=ZERs_r4
z0v9nN=bdiz(^>QwCJzR)Br4!fuNP;$t<4!hV=<$)HqfOPZ+ZJnuevm{h`ZilQ;2;9
J!$^8M{{YEkA1eR=

delta 873
zcmZ9LPiPZC6vp3dYH5Xp>0;e%*6Oai$rf5{f`>*tG!z978e&f#L@Vo|NR?<k2p(L;
zgQu|J^`JzX^x#26h<_kO5LEW4QZG_P*_=H^@Zh16&SWPo-FJA*e7|qrn>R3PrAE;k
zR~l*9jsoOCf&vV}p6ZOT*N=t7kF8#z!yn0#H<v}JgSY7vxrfiGDM^2EovLI7f76LO
zslY~{pw%g0LI)&SaA;pEGYy826u{XZq(fgDT18;K5;z9}Gt@eyl>isXJUBAfI$f>K
zJc&*hNg14EV1yd)(Po+p&cWai*YaAu*W@1(51f6WsMT4MFI{GAfRhTw!o&S0O@6^K
z{4}B-mjkV(8%E8gG9RE-oSm&zj#x<6c`bE^m7%rbd9_M{4b$esD5%S$N-7xL@$~Bh
zdHqvfj91^k!DW3CH}r?OO#pZMz1iYoZ$rS1?ba^~o#LvYs1`Hy1d(nCn#Zq<o{rGa
zN?;zzVMV<ep%roV0p=Ke9HCDHZQ><H{Rn*_XdA1HZbs-kL6i7_(X6!l&YuN6g?|`5
zAECbly^n^ekR~28r__PSoBS7^NxW++>bVGw6OIWi;7d~(S&q;Yp0yM*&a;|lPRg7t
zT%P(d)AO9bN7nS<^=nH<bBp-R^6_o@S@qRPT+8T^AHyG+3wX;;V#ywgZ-@^vz$%#d
W)SejDt+3b`{BBQ6SJOCWXSM+2X~2pA

diff --git a/Tests/isa/rv64ui-p-slliw.dump b/Tests/isa/rv64ui-p-slliw.dump
index b821b9f..09741e2 100644
--- a/Tests/isa/rv64ui-p-slliw.dump
+++ b/Tests/isa/rv64ui-p-slliw.dump
@@ -39,278 +39,312 @@ Disassembly of section .text.init:
     8000005c:	30529073          	csrw	mtvec,t0
     80000060:	18005073          	csrwi	satp,0
     80000064:	00000297          	auipc	t0,0x0
-    80000068:	01c28293          	addi	t0,t0,28 # 80000080 <reset_vector+0x34>
+    80000068:	02428293          	addi	t0,t0,36 # 80000088 <reset_vector+0x3c>
     8000006c:	30529073          	csrw	mtvec,t0
-    80000070:	fff00293          	li	t0,-1
-    80000074:	3b029073          	csrw	pmpaddr0,t0
-    80000078:	01f00293          	li	t0,31
-    8000007c:	3a029073          	csrw	pmpcfg0,t0
-    80000080:	00000297          	auipc	t0,0x0
-    80000084:	01828293          	addi	t0,t0,24 # 80000098 <reset_vector+0x4c>
-    80000088:	30529073          	csrw	mtvec,t0
-    8000008c:	30205073          	csrwi	medeleg,0
-    80000090:	30305073          	csrwi	mideleg,0
-    80000094:	30405073          	csrwi	mie,0
-    80000098:	00000193          	li	gp,0
-    8000009c:	00000297          	auipc	t0,0x0
-    800000a0:	f6828293          	addi	t0,t0,-152 # 80000004 <trap_vector>
-    800000a4:	30529073          	csrw	mtvec,t0
-    800000a8:	00100513          	li	a0,1
-    800000ac:	01f51513          	slli	a0,a0,0x1f
-    800000b0:	00055863          	bgez	a0,800000c0 <reset_vector+0x74>
-    800000b4:	0ff0000f          	fence
-    800000b8:	00100193          	li	gp,1
-    800000bc:	00000073          	ecall
-    800000c0:	80000297          	auipc	t0,0x80000
-    800000c4:	f4028293          	addi	t0,t0,-192 # 0 <_start-0x80000000>
-    800000c8:	00028e63          	beqz	t0,800000e4 <reset_vector+0x98>
-    800000cc:	10529073          	csrw	stvec,t0
-    800000d0:	0000b2b7          	lui	t0,0xb
-    800000d4:	1092829b          	addiw	t0,t0,265
-    800000d8:	30229073          	csrw	medeleg,t0
-    800000dc:	30202373          	csrr	t1,medeleg
-    800000e0:	f4629ee3          	bne	t0,t1,8000003c <handle_exception>
-    800000e4:	30005073          	csrwi	mstatus,0
-    800000e8:	00000297          	auipc	t0,0x0
-    800000ec:	01428293          	addi	t0,t0,20 # 800000fc <test_2>
-    800000f0:	34129073          	csrw	mepc,t0
-    800000f4:	f1402573          	csrr	a0,mhartid
-    800000f8:	30200073          	mret
+    80000070:	0010029b          	addiw	t0,zero,1
+    80000074:	03529293          	slli	t0,t0,0x35
+    80000078:	fff28293          	addi	t0,t0,-1
+    8000007c:	3b029073          	csrw	pmpaddr0,t0
+    80000080:	01f00293          	li	t0,31
+    80000084:	3a029073          	csrw	pmpcfg0,t0
+    80000088:	00000297          	auipc	t0,0x0
+    8000008c:	01828293          	addi	t0,t0,24 # 800000a0 <reset_vector+0x54>
+    80000090:	30529073          	csrw	mtvec,t0
+    80000094:	30205073          	csrwi	medeleg,0
+    80000098:	30305073          	csrwi	mideleg,0
+    8000009c:	30405073          	csrwi	mie,0
+    800000a0:	00000193          	li	gp,0
+    800000a4:	00000297          	auipc	t0,0x0
+    800000a8:	f6028293          	addi	t0,t0,-160 # 80000004 <trap_vector>
+    800000ac:	30529073          	csrw	mtvec,t0
+    800000b0:	00100513          	li	a0,1
+    800000b4:	01f51513          	slli	a0,a0,0x1f
+    800000b8:	00055863          	bgez	a0,800000c8 <reset_vector+0x7c>
+    800000bc:	0ff0000f          	fence
+    800000c0:	00100193          	li	gp,1
+    800000c4:	00000073          	ecall
+    800000c8:	80000297          	auipc	t0,0x80000
+    800000cc:	f3828293          	addi	t0,t0,-200 # 0 <_start-0x80000000>
+    800000d0:	00028e63          	beqz	t0,800000ec <reset_vector+0xa0>
+    800000d4:	10529073          	csrw	stvec,t0
+    800000d8:	0000b2b7          	lui	t0,0xb
+    800000dc:	1092829b          	addiw	t0,t0,265
+    800000e0:	30229073          	csrw	medeleg,t0
+    800000e4:	30202373          	csrr	t1,medeleg
+    800000e8:	f4629ae3          	bne	t0,t1,8000003c <handle_exception>
+    800000ec:	30005073          	csrwi	mstatus,0
+    800000f0:	00000297          	auipc	t0,0x0
+    800000f4:	01428293          	addi	t0,t0,20 # 80000104 <test_2>
+    800000f8:	34129073          	csrw	mepc,t0
+    800000fc:	f1402573          	csrr	a0,mhartid
+    80000100:	30200073          	mret
 
-00000000800000fc <test_2>:
-    800000fc:	00100093          	li	ra,1
-    80000100:	00009f1b          	slliw	t5,ra,0x0
-    80000104:	00100e93          	li	t4,1
-    80000108:	00200193          	li	gp,2
-    8000010c:	27df1a63          	bne	t5,t4,80000380 <fail>
+0000000080000104 <test_2>:
+    80000104:	00100093          	li	ra,1
+    80000108:	00009f1b          	slliw	t5,ra,0x0
+    8000010c:	00100e93          	li	t4,1
+    80000110:	00200193          	li	gp,2
+    80000114:	31df1263          	bne	t5,t4,80000418 <fail>
 
-0000000080000110 <test_3>:
-    80000110:	00100093          	li	ra,1
-    80000114:	00109f1b          	slliw	t5,ra,0x1
-    80000118:	00200e93          	li	t4,2
-    8000011c:	00300193          	li	gp,3
-    80000120:	27df1063          	bne	t5,t4,80000380 <fail>
+0000000080000118 <test_3>:
+    80000118:	00100093          	li	ra,1
+    8000011c:	00109f1b          	slliw	t5,ra,0x1
+    80000120:	00200e93          	li	t4,2
+    80000124:	00300193          	li	gp,3
+    80000128:	2fdf1863          	bne	t5,t4,80000418 <fail>
 
-0000000080000124 <test_4>:
-    80000124:	00100093          	li	ra,1
-    80000128:	00709f1b          	slliw	t5,ra,0x7
-    8000012c:	08000e93          	li	t4,128
-    80000130:	00400193          	li	gp,4
-    80000134:	25df1663          	bne	t5,t4,80000380 <fail>
+000000008000012c <test_4>:
+    8000012c:	00100093          	li	ra,1
+    80000130:	00709f1b          	slliw	t5,ra,0x7
+    80000134:	08000e93          	li	t4,128
+    80000138:	00400193          	li	gp,4
+    8000013c:	2ddf1e63          	bne	t5,t4,80000418 <fail>
 
-0000000080000138 <test_5>:
-    80000138:	00100093          	li	ra,1
-    8000013c:	00e09f1b          	slliw	t5,ra,0xe
-    80000140:	00004eb7          	lui	t4,0x4
-    80000144:	00500193          	li	gp,5
-    80000148:	23df1c63          	bne	t5,t4,80000380 <fail>
+0000000080000140 <test_5>:
+    80000140:	00100093          	li	ra,1
+    80000144:	00e09f1b          	slliw	t5,ra,0xe
+    80000148:	00004eb7          	lui	t4,0x4
+    8000014c:	00500193          	li	gp,5
+    80000150:	2ddf1463          	bne	t5,t4,80000418 <fail>
 
-000000008000014c <test_6>:
-    8000014c:	00100093          	li	ra,1
-    80000150:	01f09f1b          	slliw	t5,ra,0x1f
-    80000154:	80000eb7          	lui	t4,0x80000
-    80000158:	00600193          	li	gp,6
-    8000015c:	23df1263          	bne	t5,t4,80000380 <fail>
+0000000080000154 <test_6>:
+    80000154:	00100093          	li	ra,1
+    80000158:	01f09f1b          	slliw	t5,ra,0x1f
+    8000015c:	80000eb7          	lui	t4,0x80000
+    80000160:	00600193          	li	gp,6
+    80000164:	2bdf1a63          	bne	t5,t4,80000418 <fail>
 
-0000000080000160 <test_7>:
-    80000160:	fff00093          	li	ra,-1
-    80000164:	00009f1b          	slliw	t5,ra,0x0
-    80000168:	fff00e93          	li	t4,-1
-    8000016c:	00700193          	li	gp,7
-    80000170:	21df1863          	bne	t5,t4,80000380 <fail>
+0000000080000168 <test_7>:
+    80000168:	fff00093          	li	ra,-1
+    8000016c:	00009f1b          	slliw	t5,ra,0x0
+    80000170:	fff00e93          	li	t4,-1
+    80000174:	00700193          	li	gp,7
+    80000178:	2bdf1063          	bne	t5,t4,80000418 <fail>
 
-0000000080000174 <test_8>:
-    80000174:	fff00093          	li	ra,-1
-    80000178:	00109f1b          	slliw	t5,ra,0x1
-    8000017c:	ffe00e93          	li	t4,-2
-    80000180:	00800193          	li	gp,8
-    80000184:	1fdf1e63          	bne	t5,t4,80000380 <fail>
+000000008000017c <test_8>:
+    8000017c:	fff00093          	li	ra,-1
+    80000180:	00109f1b          	slliw	t5,ra,0x1
+    80000184:	ffe00e93          	li	t4,-2
+    80000188:	00800193          	li	gp,8
+    8000018c:	29df1663          	bne	t5,t4,80000418 <fail>
 
-0000000080000188 <test_9>:
-    80000188:	fff00093          	li	ra,-1
-    8000018c:	00709f1b          	slliw	t5,ra,0x7
-    80000190:	f8000e93          	li	t4,-128
-    80000194:	00900193          	li	gp,9
-    80000198:	1fdf1463          	bne	t5,t4,80000380 <fail>
+0000000080000190 <test_9>:
+    80000190:	fff00093          	li	ra,-1
+    80000194:	00709f1b          	slliw	t5,ra,0x7
+    80000198:	f8000e93          	li	t4,-128
+    8000019c:	00900193          	li	gp,9
+    800001a0:	27df1c63          	bne	t5,t4,80000418 <fail>
 
-000000008000019c <test_10>:
-    8000019c:	fff00093          	li	ra,-1
-    800001a0:	00e09f1b          	slliw	t5,ra,0xe
-    800001a4:	ffffceb7          	lui	t4,0xffffc
-    800001a8:	00a00193          	li	gp,10
-    800001ac:	1ddf1a63          	bne	t5,t4,80000380 <fail>
+00000000800001a4 <test_10>:
+    800001a4:	fff00093          	li	ra,-1
+    800001a8:	00e09f1b          	slliw	t5,ra,0xe
+    800001ac:	ffffceb7          	lui	t4,0xffffc
+    800001b0:	00a00193          	li	gp,10
+    800001b4:	27df1263          	bne	t5,t4,80000418 <fail>
 
-00000000800001b0 <test_11>:
-    800001b0:	fff00093          	li	ra,-1
-    800001b4:	01f09f1b          	slliw	t5,ra,0x1f
-    800001b8:	80000eb7          	lui	t4,0x80000
-    800001bc:	00b00193          	li	gp,11
-    800001c0:	1ddf1063          	bne	t5,t4,80000380 <fail>
+00000000800001b8 <test_11>:
+    800001b8:	fff00093          	li	ra,-1
+    800001bc:	01f09f1b          	slliw	t5,ra,0x1f
+    800001c0:	80000eb7          	lui	t4,0x80000
+    800001c4:	00b00193          	li	gp,11
+    800001c8:	25df1863          	bne	t5,t4,80000418 <fail>
 
-00000000800001c4 <test_12>:
-    800001c4:	212120b7          	lui	ra,0x21212
-    800001c8:	1210809b          	addiw	ra,ra,289
-    800001cc:	00009f1b          	slliw	t5,ra,0x0
-    800001d0:	21212eb7          	lui	t4,0x21212
-    800001d4:	121e8e9b          	addiw	t4,t4,289
-    800001d8:	00c00193          	li	gp,12
-    800001dc:	1bdf1263          	bne	t5,t4,80000380 <fail>
+00000000800001cc <test_12>:
+    800001cc:	212120b7          	lui	ra,0x21212
+    800001d0:	1210809b          	addiw	ra,ra,289
+    800001d4:	00009f1b          	slliw	t5,ra,0x0
+    800001d8:	21212eb7          	lui	t4,0x21212
+    800001dc:	121e8e9b          	addiw	t4,t4,289
+    800001e0:	00c00193          	li	gp,12
+    800001e4:	23df1a63          	bne	t5,t4,80000418 <fail>
 
-00000000800001e0 <test_13>:
-    800001e0:	212120b7          	lui	ra,0x21212
-    800001e4:	1210809b          	addiw	ra,ra,289
-    800001e8:	00109f1b          	slliw	t5,ra,0x1
-    800001ec:	42424eb7          	lui	t4,0x42424
-    800001f0:	242e8e9b          	addiw	t4,t4,578
-    800001f4:	00d00193          	li	gp,13
-    800001f8:	19df1463          	bne	t5,t4,80000380 <fail>
+00000000800001e8 <test_13>:
+    800001e8:	212120b7          	lui	ra,0x21212
+    800001ec:	1210809b          	addiw	ra,ra,289
+    800001f0:	00109f1b          	slliw	t5,ra,0x1
+    800001f4:	42424eb7          	lui	t4,0x42424
+    800001f8:	242e8e9b          	addiw	t4,t4,578
+    800001fc:	00d00193          	li	gp,13
+    80000200:	21df1c63          	bne	t5,t4,80000418 <fail>
 
-00000000800001fc <test_14>:
-    800001fc:	212120b7          	lui	ra,0x21212
-    80000200:	1210809b          	addiw	ra,ra,289
-    80000204:	00709f1b          	slliw	t5,ra,0x7
-    80000208:	90909eb7          	lui	t4,0x90909
-    8000020c:	080e8e9b          	addiw	t4,t4,128
-    80000210:	00e00193          	li	gp,14
-    80000214:	17df1663          	bne	t5,t4,80000380 <fail>
+0000000080000204 <test_14>:
+    80000204:	212120b7          	lui	ra,0x21212
+    80000208:	1210809b          	addiw	ra,ra,289
+    8000020c:	00709f1b          	slliw	t5,ra,0x7
+    80000210:	90909eb7          	lui	t4,0x90909
+    80000214:	080e8e9b          	addiw	t4,t4,128
+    80000218:	00e00193          	li	gp,14
+    8000021c:	1fdf1e63          	bne	t5,t4,80000418 <fail>
 
-0000000080000218 <test_15>:
-    80000218:	212120b7          	lui	ra,0x21212
-    8000021c:	1210809b          	addiw	ra,ra,289
-    80000220:	00e09f1b          	slliw	t5,ra,0xe
-    80000224:	48484eb7          	lui	t4,0x48484
-    80000228:	00f00193          	li	gp,15
-    8000022c:	15df1a63          	bne	t5,t4,80000380 <fail>
+0000000080000220 <test_15>:
+    80000220:	212120b7          	lui	ra,0x21212
+    80000224:	1210809b          	addiw	ra,ra,289
+    80000228:	00e09f1b          	slliw	t5,ra,0xe
+    8000022c:	48484eb7          	lui	t4,0x48484
+    80000230:	00f00193          	li	gp,15
+    80000234:	1fdf1263          	bne	t5,t4,80000418 <fail>
 
-0000000080000230 <test_16>:
-    80000230:	212120b7          	lui	ra,0x21212
-    80000234:	1210809b          	addiw	ra,ra,289
-    80000238:	01f09f1b          	slliw	t5,ra,0x1f
-    8000023c:	80000eb7          	lui	t4,0x80000
-    80000240:	01000193          	li	gp,16
-    80000244:	13df1e63          	bne	t5,t4,80000380 <fail>
+0000000080000238 <test_16>:
+    80000238:	212120b7          	lui	ra,0x21212
+    8000023c:	1210809b          	addiw	ra,ra,289
+    80000240:	01f09f1b          	slliw	t5,ra,0x1f
+    80000244:	80000eb7          	lui	t4,0x80000
+    80000248:	01000193          	li	gp,16
+    8000024c:	1ddf1663          	bne	t5,t4,80000418 <fail>
 
-0000000080000248 <test_17>:
-    80000248:	00100093          	li	ra,1
-    8000024c:	0070909b          	slliw	ra,ra,0x7
-    80000250:	08000e93          	li	t4,128
-    80000254:	01100193          	li	gp,17
-    80000258:	13d09463          	bne	ra,t4,80000380 <fail>
+0000000080000250 <test_44>:
+    80000250:	fff120b7          	lui	ra,0xfff12
+    80000254:	3450809b          	addiw	ra,ra,837
+    80000258:	00c09093          	slli	ra,ra,0xc
+    8000025c:	67808093          	addi	ra,ra,1656 # fffffffffff12678 <_end+0xffffffff7ff10678>
+    80000260:	00009f1b          	slliw	t5,ra,0x0
+    80000264:	12345eb7          	lui	t4,0x12345
+    80000268:	678e8e9b          	addiw	t4,t4,1656
+    8000026c:	02c00193          	li	gp,44
+    80000270:	1bdf1463          	bne	t5,t4,80000418 <fail>
 
-000000008000025c <test_18>:
-    8000025c:	00000213          	li	tp,0
-    80000260:	00100093          	li	ra,1
-    80000264:	00709f1b          	slliw	t5,ra,0x7
-    80000268:	000f0313          	mv	t1,t5
-    8000026c:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80000270:	00200293          	li	t0,2
-    80000274:	fe5216e3          	bne	tp,t0,80000260 <test_18+0x4>
-    80000278:	08000e93          	li	t4,128
-    8000027c:	01200193          	li	gp,18
-    80000280:	11d31063          	bne	t1,t4,80000380 <fail>
+0000000080000274 <test_45>:
+    80000274:	fff120b7          	lui	ra,0xfff12
+    80000278:	3450809b          	addiw	ra,ra,837
+    8000027c:	00c09093          	slli	ra,ra,0xc
+    80000280:	67808093          	addi	ra,ra,1656 # fffffffffff12678 <_end+0xffffffff7ff10678>
+    80000284:	00409f1b          	slliw	t5,ra,0x4
+    80000288:	23456eb7          	lui	t4,0x23456
+    8000028c:	780e8e9b          	addiw	t4,t4,1920
+    80000290:	02d00193          	li	gp,45
+    80000294:	19df1263          	bne	t5,t4,80000418 <fail>
 
-0000000080000284 <test_19>:
-    80000284:	00000213          	li	tp,0
-    80000288:	00100093          	li	ra,1
-    8000028c:	00e09f1b          	slliw	t5,ra,0xe
-    80000290:	00000013          	nop
-    80000294:	000f0313          	mv	t1,t5
-    80000298:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    8000029c:	00200293          	li	t0,2
-    800002a0:	fe5214e3          	bne	tp,t0,80000288 <test_19+0x4>
-    800002a4:	00004eb7          	lui	t4,0x4
-    800002a8:	01300193          	li	gp,19
-    800002ac:	0dd31a63          	bne	t1,t4,80000380 <fail>
+0000000080000298 <test_46>:
+    80000298:	000920b7          	lui	ra,0x92
+    8000029c:	3450809b          	addiw	ra,ra,837
+    800002a0:	00c09093          	slli	ra,ra,0xc
+    800002a4:	67808093          	addi	ra,ra,1656 # 92678 <_start-0x7ff6d988>
+    800002a8:	00009f1b          	slliw	t5,ra,0x0
+    800002ac:	92345eb7          	lui	t4,0x92345
+    800002b0:	678e8e9b          	addiw	t4,t4,1656
+    800002b4:	02e00193          	li	gp,46
+    800002b8:	17df1063          	bne	t5,t4,80000418 <fail>
 
-00000000800002b0 <test_20>:
-    800002b0:	00000213          	li	tp,0
-    800002b4:	00100093          	li	ra,1
-    800002b8:	01f09f1b          	slliw	t5,ra,0x1f
-    800002bc:	00000013          	nop
-    800002c0:	00000013          	nop
-    800002c4:	000f0313          	mv	t1,t5
-    800002c8:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    800002cc:	00200293          	li	t0,2
-    800002d0:	fe5212e3          	bne	tp,t0,800002b4 <test_20+0x4>
-    800002d4:	80000eb7          	lui	t4,0x80000
-    800002d8:	01400193          	li	gp,20
-    800002dc:	0bd31263          	bne	t1,t4,80000380 <fail>
+00000000800002bc <test_47>:
+    800002bc:	000990b7          	lui	ra,0x99
+    800002c0:	3450809b          	addiw	ra,ra,837
+    800002c4:	00c09093          	slli	ra,ra,0xc
+    800002c8:	67808093          	addi	ra,ra,1656 # 99678 <_start-0x7ff66988>
+    800002cc:	00409f1b          	slliw	t5,ra,0x4
+    800002d0:	93456eb7          	lui	t4,0x93456
+    800002d4:	780e8e9b          	addiw	t4,t4,1920
+    800002d8:	02f00193          	li	gp,47
+    800002dc:	13df1e63          	bne	t5,t4,80000418 <fail>
 
-00000000800002e0 <test_21>:
-    800002e0:	00000213          	li	tp,0
-    800002e4:	00100093          	li	ra,1
-    800002e8:	00709f1b          	slliw	t5,ra,0x7
-    800002ec:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    800002f0:	00200293          	li	t0,2
-    800002f4:	fe5218e3          	bne	tp,t0,800002e4 <test_21+0x4>
-    800002f8:	08000e93          	li	t4,128
-    800002fc:	01500193          	li	gp,21
-    80000300:	09df1063          	bne	t5,t4,80000380 <fail>
+00000000800002e0 <test_17>:
+    800002e0:	00100093          	li	ra,1
+    800002e4:	0070909b          	slliw	ra,ra,0x7
+    800002e8:	08000e93          	li	t4,128
+    800002ec:	01100193          	li	gp,17
+    800002f0:	13d09463          	bne	ra,t4,80000418 <fail>
 
-0000000080000304 <test_22>:
-    80000304:	00000213          	li	tp,0
-    80000308:	00100093          	li	ra,1
-    8000030c:	00000013          	nop
-    80000310:	00e09f1b          	slliw	t5,ra,0xe
-    80000314:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80000318:	00200293          	li	t0,2
-    8000031c:	fe5216e3          	bne	tp,t0,80000308 <test_22+0x4>
-    80000320:	00004eb7          	lui	t4,0x4
-    80000324:	01600193          	li	gp,22
-    80000328:	05df1c63          	bne	t5,t4,80000380 <fail>
+00000000800002f4 <test_18>:
+    800002f4:	00000213          	li	tp,0
+    800002f8:	00100093          	li	ra,1
+    800002fc:	00709f1b          	slliw	t5,ra,0x7
+    80000300:	000f0313          	mv	t1,t5
+    80000304:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80000308:	00200293          	li	t0,2
+    8000030c:	fe5216e3          	bne	tp,t0,800002f8 <test_18+0x4>
+    80000310:	08000e93          	li	t4,128
+    80000314:	01200193          	li	gp,18
+    80000318:	11d31063          	bne	t1,t4,80000418 <fail>
 
-000000008000032c <test_23>:
-    8000032c:	00000213          	li	tp,0
-    80000330:	00100093          	li	ra,1
-    80000334:	00000013          	nop
-    80000338:	00000013          	nop
-    8000033c:	01f09f1b          	slliw	t5,ra,0x1f
-    80000340:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80000344:	00200293          	li	t0,2
-    80000348:	fe5214e3          	bne	tp,t0,80000330 <test_23+0x4>
-    8000034c:	80000eb7          	lui	t4,0x80000
-    80000350:	01700193          	li	gp,23
-    80000354:	03df1663          	bne	t5,t4,80000380 <fail>
+000000008000031c <test_19>:
+    8000031c:	00000213          	li	tp,0
+    80000320:	00100093          	li	ra,1
+    80000324:	00e09f1b          	slliw	t5,ra,0xe
+    80000328:	00000013          	nop
+    8000032c:	000f0313          	mv	t1,t5
+    80000330:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80000334:	00200293          	li	t0,2
+    80000338:	fe5214e3          	bne	tp,t0,80000320 <test_19+0x4>
+    8000033c:	00004eb7          	lui	t4,0x4
+    80000340:	01300193          	li	gp,19
+    80000344:	0dd31a63          	bne	t1,t4,80000418 <fail>
 
-0000000080000358 <test_24>:
-    80000358:	01f0109b          	slliw	ra,zero,0x1f
-    8000035c:	00000e93          	li	t4,0
-    80000360:	01800193          	li	gp,24
-    80000364:	01d09e63          	bne	ra,t4,80000380 <fail>
+0000000080000348 <test_20>:
+    80000348:	00000213          	li	tp,0
+    8000034c:	00100093          	li	ra,1
+    80000350:	01f09f1b          	slliw	t5,ra,0x1f
+    80000354:	00000013          	nop
+    80000358:	00000013          	nop
+    8000035c:	000f0313          	mv	t1,t5
+    80000360:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80000364:	00200293          	li	t0,2
+    80000368:	fe5212e3          	bne	tp,t0,8000034c <test_20+0x4>
+    8000036c:	80000eb7          	lui	t4,0x80000
+    80000370:	01400193          	li	gp,20
+    80000374:	0bd31263          	bne	t1,t4,80000418 <fail>
 
-0000000080000368 <test_25>:
-    80000368:	01f00093          	li	ra,31
-    8000036c:	01c0901b          	slliw	zero,ra,0x1c
-    80000370:	00000e93          	li	t4,0
-    80000374:	01900193          	li	gp,25
-    80000378:	01d01463          	bne	zero,t4,80000380 <fail>
-    8000037c:	00301c63          	bne	zero,gp,80000394 <pass>
+0000000080000378 <test_21>:
+    80000378:	00000213          	li	tp,0
+    8000037c:	00100093          	li	ra,1
+    80000380:	00709f1b          	slliw	t5,ra,0x7
+    80000384:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80000388:	00200293          	li	t0,2
+    8000038c:	fe5218e3          	bne	tp,t0,8000037c <test_21+0x4>
+    80000390:	08000e93          	li	t4,128
+    80000394:	01500193          	li	gp,21
+    80000398:	09df1063          	bne	t5,t4,80000418 <fail>
 
-0000000080000380 <fail>:
-    80000380:	0ff0000f          	fence
-    80000384:	00018063          	beqz	gp,80000384 <fail+0x4>
-    80000388:	00119193          	slli	gp,gp,0x1
-    8000038c:	0011e193          	ori	gp,gp,1
-    80000390:	00000073          	ecall
+000000008000039c <test_22>:
+    8000039c:	00000213          	li	tp,0
+    800003a0:	00100093          	li	ra,1
+    800003a4:	00000013          	nop
+    800003a8:	00e09f1b          	slliw	t5,ra,0xe
+    800003ac:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    800003b0:	00200293          	li	t0,2
+    800003b4:	fe5216e3          	bne	tp,t0,800003a0 <test_22+0x4>
+    800003b8:	00004eb7          	lui	t4,0x4
+    800003bc:	01600193          	li	gp,22
+    800003c0:	05df1c63          	bne	t5,t4,80000418 <fail>
 
-0000000080000394 <pass>:
-    80000394:	0ff0000f          	fence
-    80000398:	00100193          	li	gp,1
-    8000039c:	00000073          	ecall
-    800003a0:	c0001073          	unimp
-    800003a4:	0000                	unimp
-    800003a6:	0000                	unimp
-    800003a8:	0000                	unimp
-    800003aa:	0000                	unimp
-    800003ac:	0000                	unimp
-    800003ae:	0000                	unimp
-    800003b0:	0000                	unimp
-    800003b2:	0000                	unimp
-    800003b4:	0000                	unimp
-    800003b6:	0000                	unimp
-    800003b8:	0000                	unimp
-    800003ba:	0000                	unimp
-    800003bc:	0000                	unimp
-    800003be:	0000                	unimp
-    800003c0:	0000                	unimp
-    800003c2:	0000                	unimp
+00000000800003c4 <test_23>:
+    800003c4:	00000213          	li	tp,0
+    800003c8:	00100093          	li	ra,1
+    800003cc:	00000013          	nop
+    800003d0:	00000013          	nop
+    800003d4:	01f09f1b          	slliw	t5,ra,0x1f
+    800003d8:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    800003dc:	00200293          	li	t0,2
+    800003e0:	fe5214e3          	bne	tp,t0,800003c8 <test_23+0x4>
+    800003e4:	80000eb7          	lui	t4,0x80000
+    800003e8:	01700193          	li	gp,23
+    800003ec:	03df1663          	bne	t5,t4,80000418 <fail>
+
+00000000800003f0 <test_24>:
+    800003f0:	01f0109b          	slliw	ra,zero,0x1f
+    800003f4:	00000e93          	li	t4,0
+    800003f8:	01800193          	li	gp,24
+    800003fc:	01d09e63          	bne	ra,t4,80000418 <fail>
+
+0000000080000400 <test_25>:
+    80000400:	01f00093          	li	ra,31
+    80000404:	01c0901b          	slliw	zero,ra,0x1c
+    80000408:	00000e93          	li	t4,0
+    8000040c:	01900193          	li	gp,25
+    80000410:	01d01463          	bne	zero,t4,80000418 <fail>
+    80000414:	00301c63          	bne	zero,gp,8000042c <pass>
+
+0000000080000418 <fail>:
+    80000418:	0ff0000f          	fence
+    8000041c:	00018063          	beqz	gp,8000041c <fail+0x4>
+    80000420:	00119193          	slli	gp,gp,0x1
+    80000424:	0011e193          	ori	gp,gp,1
+    80000428:	00000073          	ecall
+
+000000008000042c <pass>:
+    8000042c:	0ff0000f          	fence
+    80000430:	00100193          	li	gp,1
+    80000434:	00000073          	ecall
+    80000438:	c0001073          	unimp
+    8000043c:	0000                	unimp
+    8000043e:	0000                	unimp
+    80000440:	0000                	unimp
+    80000442:	0000                	unimp
diff --git a/Tests/isa/rv64ui-p-sllw b/Tests/isa/rv64ui-p-sllw
old mode 100644
new mode 100755
index 1b3add3328230a1faf6f6aef8363a4fef2aaa58a..60faa4ae82245f9d992fc4bfc286343132c8a02c
GIT binary patch
delta 1757
zcmZ{lUuaWT9LIm>);6t3xlO8RYq2*bDJiyD99KJ(VNzSx;-6_%bc)t4QR&7;+N2Ue
zXjT~WVGBur6~qi}8NwbEtRmN!K?n6^RM7`v55+`9*h67)>%fO;{oUMO|KyA%<ebCj
z^Si%qa_&7O-}~lp+ULCQgXLEcJ^}@TV1tUxF4x*ln`Js}lV7Mc9ZD?S8^|gu;8<@N
zj{b!)^#h^cPpZ3d^zU#=0rIMG2Ov8-rpD5n12MN2czG3Hs9Q(+5L9po6?R_N0ITUE
z0uWYn%%jYq5=9WgwYig4eZI(z{Xq2xAY7L_Vex`6`xw=bL~$Czjk(Vd3X2W_+^4XJ
zB5L+$etao7Pa<gs9JMZ34t|3oZ3Y~%I0rvkr1}Xn;E=^v2j4aW4&i)FlQ@X$>`mfR
zY^8A@?zL|m*<)xfS2n5I9b)x0ASk<M#lgGc5AjoNYLgv>YWh!BylVOV9Ua+}--ALk
zeb<VQTK-x(olRBK<^@c@+t3=8!t>mqyPI}agg4|uV~&j@yA191Vm5g|$MiH{GI?%k
z>x@&nJ)26MLouyTr;q<z7qo84*IjN(OrUtI&@SvWv?}<Yeq&a@yh6L!Zluk+O{;^K
z8=}>)pxmu<Tw2!_YNMxbXdo6o55i5$@}cwF^??tgfxfTIq2C<NnnQ$!%v2LbwAL!~
zfi0sqV8-Xbac#V3jew*{mtK9vg#gu7$|KAhrTQ<K>p19g*6)?<1-22KBzsY^-?1IX
zCuDC*_A=WU6q}v(bCSKmb^*7NtyN0D?LD?S_LDs<*#~T+m?8VUWS_FViNBJamFz3F
z^Z1%<Wm#$NKWshda?@@|www+ifPgq2B>SUe*R!3$Z^+I`*2{JQr^r^WDb3x+R>$XL
zBa-c6dj)Ge&Yo$>9$`B#@srFO%S*G)Fz?1ekF!1@*<rRn<0NH0mh87||CRU;%v&o;
zvo13~hQjL{xg^;eZ0}3_7V}w&-(#Ma_%F;05`VzlW1WSy#hYsmzhTJh6u%e8KX8!N
ze-_sZIO%P#7#K?I)<gKrJKvz|5I+-(_vzbs-p+IT-I->msPPvMu)jYZ9~$_4m`XEK
zov8UVrPGETzEcf;3Zv5+T~6jjw}v}fnsLHcw?3gUtFY#Bns(qr-<GOGvqj#bXlbt+
M=0CC^hFY5516ko`I{*Lx

delta 1289
zcmZ9~Ur19?90%~<@1{dT<vNAyO{*>4bY<qC&=B!IDXFO$z4S*}4^jkHMh_LPknq9A
z=C6l9GzFh3!SZ1~7+CC~hyG0Pp%>YLdI^IY^x#9Wes}lGwR2!+yT8xxobTc6?hM8U
zf>m0)5_U&3)Pn-eV1w*XlXGvxW=X`ha8=EHhqr<QwWJtyS3QOg>4jRZD8DJH>NrO~
zRPXpX0u_o-g@$JipaTA2E%?-!sE>*|<PbK4uQ+zr>W?Su;a=eWKJb;q`mMTw=04#9
z@DmP!uPk<kz(^D!h<%I%;i$R4sE?<D;|zW?pvPLU8@xjpGy_gsbrJk2!Ts}QK$lhj
zKX};;=n6ZW&KbXIPlbnT_&IREPPlIRsidDzHdu!U_qMjq1ZpY>qh>=#dIRe);kjUN
zCQ!gP5jVXp?Wx=7>?Ab6XOFeesJ#@MXv%&N8|fv_4fKKMleBFw)$7tLjYRss`fz2v
zXfiLf9-$|WYWm`M>iq-Y-~FTc$K~V$!iX)ienr%aX~C)K)tIR_g|^cM>jg>uLdOUX
zY5J6;0ilcJWnGhWR_G=Tvu;beBs7mgtkp{9son_frnjskl719ALBCiRCEXGlA!oU!
zf0Oj5P@sO+vOSr(e}x{W2dv$a=JTrxfG|X_Sf?c2FLaH*vKo>e6<R`t6`J0jm6_Wp
zbc|Y9=OyhC8l@Yoke#{qqR=W@U>%h7y3h&QU|p8<zR)<KOVd^9&3P=eg1oHtlFkb4
zq+yp<cu&&jgl-L2%~^lXohsiO55GC3#^+?uCUv>%Y;Em#Zr5I;NAB&F>B>S3z3!l$
uDu)uW(LT>5TJ@Ar(36utnQg7j;;$3*-E$;2>ar?Zq#v$RmMUr5<NgP>Ui~Qm

diff --git a/Tests/isa/rv64ui-p-sllw.dump b/Tests/isa/rv64ui-p-sllw.dump
index 45f030a..9c0a507 100644
--- a/Tests/isa/rv64ui-p-sllw.dump
+++ b/Tests/isa/rv64ui-p-sllw.dump
@@ -39,512 +39,542 @@ Disassembly of section .text.init:
     8000005c:	30529073          	csrw	mtvec,t0
     80000060:	18005073          	csrwi	satp,0
     80000064:	00000297          	auipc	t0,0x0
-    80000068:	01c28293          	addi	t0,t0,28 # 80000080 <reset_vector+0x34>
+    80000068:	02428293          	addi	t0,t0,36 # 80000088 <reset_vector+0x3c>
     8000006c:	30529073          	csrw	mtvec,t0
-    80000070:	fff00293          	li	t0,-1
-    80000074:	3b029073          	csrw	pmpaddr0,t0
-    80000078:	01f00293          	li	t0,31
-    8000007c:	3a029073          	csrw	pmpcfg0,t0
-    80000080:	00000297          	auipc	t0,0x0
-    80000084:	01828293          	addi	t0,t0,24 # 80000098 <reset_vector+0x4c>
-    80000088:	30529073          	csrw	mtvec,t0
-    8000008c:	30205073          	csrwi	medeleg,0
-    80000090:	30305073          	csrwi	mideleg,0
-    80000094:	30405073          	csrwi	mie,0
-    80000098:	00000193          	li	gp,0
-    8000009c:	00000297          	auipc	t0,0x0
-    800000a0:	f6828293          	addi	t0,t0,-152 # 80000004 <trap_vector>
-    800000a4:	30529073          	csrw	mtvec,t0
-    800000a8:	00100513          	li	a0,1
-    800000ac:	01f51513          	slli	a0,a0,0x1f
-    800000b0:	00055863          	bgez	a0,800000c0 <reset_vector+0x74>
-    800000b4:	0ff0000f          	fence
-    800000b8:	00100193          	li	gp,1
-    800000bc:	00000073          	ecall
-    800000c0:	80000297          	auipc	t0,0x80000
-    800000c4:	f4028293          	addi	t0,t0,-192 # 0 <_start-0x80000000>
-    800000c8:	00028e63          	beqz	t0,800000e4 <reset_vector+0x98>
-    800000cc:	10529073          	csrw	stvec,t0
-    800000d0:	0000b2b7          	lui	t0,0xb
-    800000d4:	1092829b          	addiw	t0,t0,265
-    800000d8:	30229073          	csrw	medeleg,t0
-    800000dc:	30202373          	csrr	t1,medeleg
-    800000e0:	f4629ee3          	bne	t0,t1,8000003c <handle_exception>
-    800000e4:	30005073          	csrwi	mstatus,0
-    800000e8:	00000297          	auipc	t0,0x0
-    800000ec:	01428293          	addi	t0,t0,20 # 800000fc <test_2>
-    800000f0:	34129073          	csrw	mepc,t0
-    800000f4:	f1402573          	csrr	a0,mhartid
-    800000f8:	30200073          	mret
+    80000070:	0010029b          	addiw	t0,zero,1
+    80000074:	03529293          	slli	t0,t0,0x35
+    80000078:	fff28293          	addi	t0,t0,-1
+    8000007c:	3b029073          	csrw	pmpaddr0,t0
+    80000080:	01f00293          	li	t0,31
+    80000084:	3a029073          	csrw	pmpcfg0,t0
+    80000088:	00000297          	auipc	t0,0x0
+    8000008c:	01828293          	addi	t0,t0,24 # 800000a0 <reset_vector+0x54>
+    80000090:	30529073          	csrw	mtvec,t0
+    80000094:	30205073          	csrwi	medeleg,0
+    80000098:	30305073          	csrwi	mideleg,0
+    8000009c:	30405073          	csrwi	mie,0
+    800000a0:	00000193          	li	gp,0
+    800000a4:	00000297          	auipc	t0,0x0
+    800000a8:	f6028293          	addi	t0,t0,-160 # 80000004 <trap_vector>
+    800000ac:	30529073          	csrw	mtvec,t0
+    800000b0:	00100513          	li	a0,1
+    800000b4:	01f51513          	slli	a0,a0,0x1f
+    800000b8:	00055863          	bgez	a0,800000c8 <reset_vector+0x7c>
+    800000bc:	0ff0000f          	fence
+    800000c0:	00100193          	li	gp,1
+    800000c4:	00000073          	ecall
+    800000c8:	80000297          	auipc	t0,0x80000
+    800000cc:	f3828293          	addi	t0,t0,-200 # 0 <_start-0x80000000>
+    800000d0:	00028e63          	beqz	t0,800000ec <reset_vector+0xa0>
+    800000d4:	10529073          	csrw	stvec,t0
+    800000d8:	0000b2b7          	lui	t0,0xb
+    800000dc:	1092829b          	addiw	t0,t0,265
+    800000e0:	30229073          	csrw	medeleg,t0
+    800000e4:	30202373          	csrr	t1,medeleg
+    800000e8:	f4629ae3          	bne	t0,t1,8000003c <handle_exception>
+    800000ec:	30005073          	csrwi	mstatus,0
+    800000f0:	00000297          	auipc	t0,0x0
+    800000f4:	01428293          	addi	t0,t0,20 # 80000104 <test_2>
+    800000f8:	34129073          	csrw	mepc,t0
+    800000fc:	f1402573          	csrr	a0,mhartid
+    80000100:	30200073          	mret
 
-00000000800000fc <test_2>:
-    800000fc:	00100093          	li	ra,1
-    80000100:	00000113          	li	sp,0
-    80000104:	00209f3b          	sllw	t5,ra,sp
-    80000108:	00100e93          	li	t4,1
-    8000010c:	00200193          	li	gp,2
-    80000110:	55df1c63          	bne	t5,t4,80000668 <fail>
+0000000080000104 <test_2>:
+    80000104:	00100093          	li	ra,1
+    80000108:	00000113          	li	sp,0
+    8000010c:	00209f3b          	sllw	t5,ra,sp
+    80000110:	00100e93          	li	t4,1
+    80000114:	00200193          	li	gp,2
+    80000118:	5fdf1c63          	bne	t5,t4,80000710 <fail>
 
-0000000080000114 <test_3>:
-    80000114:	00100093          	li	ra,1
-    80000118:	00100113          	li	sp,1
-    8000011c:	00209f3b          	sllw	t5,ra,sp
-    80000120:	00200e93          	li	t4,2
-    80000124:	00300193          	li	gp,3
-    80000128:	55df1063          	bne	t5,t4,80000668 <fail>
+000000008000011c <test_3>:
+    8000011c:	00100093          	li	ra,1
+    80000120:	00100113          	li	sp,1
+    80000124:	00209f3b          	sllw	t5,ra,sp
+    80000128:	00200e93          	li	t4,2
+    8000012c:	00300193          	li	gp,3
+    80000130:	5fdf1063          	bne	t5,t4,80000710 <fail>
 
-000000008000012c <test_4>:
-    8000012c:	00100093          	li	ra,1
-    80000130:	00700113          	li	sp,7
-    80000134:	00209f3b          	sllw	t5,ra,sp
-    80000138:	08000e93          	li	t4,128
-    8000013c:	00400193          	li	gp,4
-    80000140:	53df1463          	bne	t5,t4,80000668 <fail>
+0000000080000134 <test_4>:
+    80000134:	00100093          	li	ra,1
+    80000138:	00700113          	li	sp,7
+    8000013c:	00209f3b          	sllw	t5,ra,sp
+    80000140:	08000e93          	li	t4,128
+    80000144:	00400193          	li	gp,4
+    80000148:	5ddf1463          	bne	t5,t4,80000710 <fail>
 
-0000000080000144 <test_5>:
-    80000144:	00100093          	li	ra,1
-    80000148:	00e00113          	li	sp,14
-    8000014c:	00209f3b          	sllw	t5,ra,sp
-    80000150:	00004eb7          	lui	t4,0x4
-    80000154:	00500193          	li	gp,5
-    80000158:	51df1863          	bne	t5,t4,80000668 <fail>
+000000008000014c <test_5>:
+    8000014c:	00100093          	li	ra,1
+    80000150:	00e00113          	li	sp,14
+    80000154:	00209f3b          	sllw	t5,ra,sp
+    80000158:	00004eb7          	lui	t4,0x4
+    8000015c:	00500193          	li	gp,5
+    80000160:	5bdf1863          	bne	t5,t4,80000710 <fail>
 
-000000008000015c <test_6>:
-    8000015c:	00100093          	li	ra,1
-    80000160:	01f00113          	li	sp,31
-    80000164:	00209f3b          	sllw	t5,ra,sp
-    80000168:	80000eb7          	lui	t4,0x80000
-    8000016c:	00600193          	li	gp,6
-    80000170:	4fdf1c63          	bne	t5,t4,80000668 <fail>
+0000000080000164 <test_6>:
+    80000164:	00100093          	li	ra,1
+    80000168:	01f00113          	li	sp,31
+    8000016c:	00209f3b          	sllw	t5,ra,sp
+    80000170:	80000eb7          	lui	t4,0x80000
+    80000174:	00600193          	li	gp,6
+    80000178:	59df1c63          	bne	t5,t4,80000710 <fail>
 
-0000000080000174 <test_7>:
-    80000174:	fff00093          	li	ra,-1
-    80000178:	00000113          	li	sp,0
-    8000017c:	00209f3b          	sllw	t5,ra,sp
-    80000180:	fff00e93          	li	t4,-1
-    80000184:	00700193          	li	gp,7
-    80000188:	4fdf1063          	bne	t5,t4,80000668 <fail>
+000000008000017c <test_7>:
+    8000017c:	fff00093          	li	ra,-1
+    80000180:	00000113          	li	sp,0
+    80000184:	00209f3b          	sllw	t5,ra,sp
+    80000188:	fff00e93          	li	t4,-1
+    8000018c:	00700193          	li	gp,7
+    80000190:	59df1063          	bne	t5,t4,80000710 <fail>
 
-000000008000018c <test_8>:
-    8000018c:	fff00093          	li	ra,-1
-    80000190:	00100113          	li	sp,1
-    80000194:	00209f3b          	sllw	t5,ra,sp
-    80000198:	ffe00e93          	li	t4,-2
-    8000019c:	00800193          	li	gp,8
-    800001a0:	4ddf1463          	bne	t5,t4,80000668 <fail>
+0000000080000194 <test_8>:
+    80000194:	fff00093          	li	ra,-1
+    80000198:	00100113          	li	sp,1
+    8000019c:	00209f3b          	sllw	t5,ra,sp
+    800001a0:	ffe00e93          	li	t4,-2
+    800001a4:	00800193          	li	gp,8
+    800001a8:	57df1463          	bne	t5,t4,80000710 <fail>
 
-00000000800001a4 <test_9>:
-    800001a4:	fff00093          	li	ra,-1
-    800001a8:	00700113          	li	sp,7
-    800001ac:	00209f3b          	sllw	t5,ra,sp
-    800001b0:	f8000e93          	li	t4,-128
-    800001b4:	00900193          	li	gp,9
-    800001b8:	4bdf1863          	bne	t5,t4,80000668 <fail>
+00000000800001ac <test_9>:
+    800001ac:	fff00093          	li	ra,-1
+    800001b0:	00700113          	li	sp,7
+    800001b4:	00209f3b          	sllw	t5,ra,sp
+    800001b8:	f8000e93          	li	t4,-128
+    800001bc:	00900193          	li	gp,9
+    800001c0:	55df1863          	bne	t5,t4,80000710 <fail>
 
-00000000800001bc <test_10>:
-    800001bc:	fff00093          	li	ra,-1
-    800001c0:	00e00113          	li	sp,14
-    800001c4:	00209f3b          	sllw	t5,ra,sp
-    800001c8:	ffffceb7          	lui	t4,0xffffc
-    800001cc:	00a00193          	li	gp,10
-    800001d0:	49df1c63          	bne	t5,t4,80000668 <fail>
+00000000800001c4 <test_10>:
+    800001c4:	fff00093          	li	ra,-1
+    800001c8:	00e00113          	li	sp,14
+    800001cc:	00209f3b          	sllw	t5,ra,sp
+    800001d0:	ffffceb7          	lui	t4,0xffffc
+    800001d4:	00a00193          	li	gp,10
+    800001d8:	53df1c63          	bne	t5,t4,80000710 <fail>
 
-00000000800001d4 <test_11>:
-    800001d4:	fff00093          	li	ra,-1
-    800001d8:	01f00113          	li	sp,31
-    800001dc:	00209f3b          	sllw	t5,ra,sp
-    800001e0:	80000eb7          	lui	t4,0x80000
-    800001e4:	00b00193          	li	gp,11
-    800001e8:	49df1063          	bne	t5,t4,80000668 <fail>
+00000000800001dc <test_11>:
+    800001dc:	fff00093          	li	ra,-1
+    800001e0:	01f00113          	li	sp,31
+    800001e4:	00209f3b          	sllw	t5,ra,sp
+    800001e8:	80000eb7          	lui	t4,0x80000
+    800001ec:	00b00193          	li	gp,11
+    800001f0:	53df1063          	bne	t5,t4,80000710 <fail>
 
-00000000800001ec <test_12>:
-    800001ec:	212120b7          	lui	ra,0x21212
-    800001f0:	1210809b          	addiw	ra,ra,289
-    800001f4:	00000113          	li	sp,0
-    800001f8:	00209f3b          	sllw	t5,ra,sp
-    800001fc:	21212eb7          	lui	t4,0x21212
-    80000200:	121e8e9b          	addiw	t4,t4,289
-    80000204:	00c00193          	li	gp,12
-    80000208:	47df1063          	bne	t5,t4,80000668 <fail>
+00000000800001f4 <test_12>:
+    800001f4:	212120b7          	lui	ra,0x21212
+    800001f8:	1210809b          	addiw	ra,ra,289
+    800001fc:	00000113          	li	sp,0
+    80000200:	00209f3b          	sllw	t5,ra,sp
+    80000204:	21212eb7          	lui	t4,0x21212
+    80000208:	121e8e9b          	addiw	t4,t4,289
+    8000020c:	00c00193          	li	gp,12
+    80000210:	51df1063          	bne	t5,t4,80000710 <fail>
 
-000000008000020c <test_13>:
-    8000020c:	212120b7          	lui	ra,0x21212
-    80000210:	1210809b          	addiw	ra,ra,289
-    80000214:	00100113          	li	sp,1
-    80000218:	00209f3b          	sllw	t5,ra,sp
-    8000021c:	42424eb7          	lui	t4,0x42424
-    80000220:	242e8e9b          	addiw	t4,t4,578
-    80000224:	00d00193          	li	gp,13
-    80000228:	45df1063          	bne	t5,t4,80000668 <fail>
+0000000080000214 <test_13>:
+    80000214:	212120b7          	lui	ra,0x21212
+    80000218:	1210809b          	addiw	ra,ra,289
+    8000021c:	00100113          	li	sp,1
+    80000220:	00209f3b          	sllw	t5,ra,sp
+    80000224:	42424eb7          	lui	t4,0x42424
+    80000228:	242e8e9b          	addiw	t4,t4,578
+    8000022c:	00d00193          	li	gp,13
+    80000230:	4fdf1063          	bne	t5,t4,80000710 <fail>
 
-000000008000022c <test_14>:
-    8000022c:	212120b7          	lui	ra,0x21212
-    80000230:	1210809b          	addiw	ra,ra,289
-    80000234:	00700113          	li	sp,7
-    80000238:	00209f3b          	sllw	t5,ra,sp
-    8000023c:	90909eb7          	lui	t4,0x90909
-    80000240:	080e8e9b          	addiw	t4,t4,128
-    80000244:	00e00193          	li	gp,14
-    80000248:	43df1063          	bne	t5,t4,80000668 <fail>
+0000000080000234 <test_14>:
+    80000234:	212120b7          	lui	ra,0x21212
+    80000238:	1210809b          	addiw	ra,ra,289
+    8000023c:	00700113          	li	sp,7
+    80000240:	00209f3b          	sllw	t5,ra,sp
+    80000244:	90909eb7          	lui	t4,0x90909
+    80000248:	080e8e9b          	addiw	t4,t4,128
+    8000024c:	00e00193          	li	gp,14
+    80000250:	4ddf1063          	bne	t5,t4,80000710 <fail>
 
-000000008000024c <test_15>:
-    8000024c:	212120b7          	lui	ra,0x21212
-    80000250:	1210809b          	addiw	ra,ra,289
-    80000254:	00e00113          	li	sp,14
-    80000258:	00209f3b          	sllw	t5,ra,sp
-    8000025c:	48484eb7          	lui	t4,0x48484
-    80000260:	00f00193          	li	gp,15
-    80000264:	41df1263          	bne	t5,t4,80000668 <fail>
+0000000080000254 <test_15>:
+    80000254:	212120b7          	lui	ra,0x21212
+    80000258:	1210809b          	addiw	ra,ra,289
+    8000025c:	00e00113          	li	sp,14
+    80000260:	00209f3b          	sllw	t5,ra,sp
+    80000264:	48484eb7          	lui	t4,0x48484
+    80000268:	00f00193          	li	gp,15
+    8000026c:	4bdf1263          	bne	t5,t4,80000710 <fail>
 
-0000000080000268 <test_16>:
-    80000268:	212120b7          	lui	ra,0x21212
-    8000026c:	1210809b          	addiw	ra,ra,289
-    80000270:	01f00113          	li	sp,31
-    80000274:	00209f3b          	sllw	t5,ra,sp
-    80000278:	80000eb7          	lui	t4,0x80000
-    8000027c:	01000193          	li	gp,16
-    80000280:	3fdf1463          	bne	t5,t4,80000668 <fail>
+0000000080000270 <test_16>:
+    80000270:	212120b7          	lui	ra,0x21212
+    80000274:	1210809b          	addiw	ra,ra,289
+    80000278:	01f00113          	li	sp,31
+    8000027c:	00209f3b          	sllw	t5,ra,sp
+    80000280:	80000eb7          	lui	t4,0x80000
+    80000284:	01000193          	li	gp,16
+    80000288:	49df1463          	bne	t5,t4,80000710 <fail>
 
-0000000080000284 <test_17>:
-    80000284:	212120b7          	lui	ra,0x21212
-    80000288:	1210809b          	addiw	ra,ra,289
-    8000028c:	fe000113          	li	sp,-32
-    80000290:	00209f3b          	sllw	t5,ra,sp
-    80000294:	21212eb7          	lui	t4,0x21212
-    80000298:	121e8e9b          	addiw	t4,t4,289
-    8000029c:	01100193          	li	gp,17
-    800002a0:	3ddf1463          	bne	t5,t4,80000668 <fail>
+000000008000028c <test_17>:
+    8000028c:	212120b7          	lui	ra,0x21212
+    80000290:	1210809b          	addiw	ra,ra,289
+    80000294:	fe000113          	li	sp,-32
+    80000298:	00209f3b          	sllw	t5,ra,sp
+    8000029c:	21212eb7          	lui	t4,0x21212
+    800002a0:	121e8e9b          	addiw	t4,t4,289
+    800002a4:	01100193          	li	gp,17
+    800002a8:	47df1463          	bne	t5,t4,80000710 <fail>
 
-00000000800002a4 <test_18>:
-    800002a4:	212120b7          	lui	ra,0x21212
-    800002a8:	1210809b          	addiw	ra,ra,289
-    800002ac:	fe100113          	li	sp,-31
-    800002b0:	00209f3b          	sllw	t5,ra,sp
-    800002b4:	42424eb7          	lui	t4,0x42424
-    800002b8:	242e8e9b          	addiw	t4,t4,578
-    800002bc:	01200193          	li	gp,18
-    800002c0:	3bdf1463          	bne	t5,t4,80000668 <fail>
+00000000800002ac <test_18>:
+    800002ac:	212120b7          	lui	ra,0x21212
+    800002b0:	1210809b          	addiw	ra,ra,289
+    800002b4:	fe100113          	li	sp,-31
+    800002b8:	00209f3b          	sllw	t5,ra,sp
+    800002bc:	42424eb7          	lui	t4,0x42424
+    800002c0:	242e8e9b          	addiw	t4,t4,578
+    800002c4:	01200193          	li	gp,18
+    800002c8:	45df1463          	bne	t5,t4,80000710 <fail>
 
-00000000800002c4 <test_19>:
-    800002c4:	212120b7          	lui	ra,0x21212
-    800002c8:	1210809b          	addiw	ra,ra,289
-    800002cc:	fe700113          	li	sp,-25
-    800002d0:	00209f3b          	sllw	t5,ra,sp
-    800002d4:	90909eb7          	lui	t4,0x90909
-    800002d8:	080e8e9b          	addiw	t4,t4,128
-    800002dc:	01300193          	li	gp,19
-    800002e0:	39df1463          	bne	t5,t4,80000668 <fail>
+00000000800002cc <test_19>:
+    800002cc:	212120b7          	lui	ra,0x21212
+    800002d0:	1210809b          	addiw	ra,ra,289
+    800002d4:	fe700113          	li	sp,-25
+    800002d8:	00209f3b          	sllw	t5,ra,sp
+    800002dc:	90909eb7          	lui	t4,0x90909
+    800002e0:	080e8e9b          	addiw	t4,t4,128
+    800002e4:	01300193          	li	gp,19
+    800002e8:	43df1463          	bne	t5,t4,80000710 <fail>
 
-00000000800002e4 <test_20>:
-    800002e4:	212120b7          	lui	ra,0x21212
-    800002e8:	1210809b          	addiw	ra,ra,289
-    800002ec:	fee00113          	li	sp,-18
-    800002f0:	00209f3b          	sllw	t5,ra,sp
-    800002f4:	48484eb7          	lui	t4,0x48484
-    800002f8:	01400193          	li	gp,20
-    800002fc:	37df1663          	bne	t5,t4,80000668 <fail>
+00000000800002ec <test_20>:
+    800002ec:	212120b7          	lui	ra,0x21212
+    800002f0:	1210809b          	addiw	ra,ra,289
+    800002f4:	fee00113          	li	sp,-18
+    800002f8:	00209f3b          	sllw	t5,ra,sp
+    800002fc:	48484eb7          	lui	t4,0x48484
+    80000300:	01400193          	li	gp,20
+    80000304:	41df1663          	bne	t5,t4,80000710 <fail>
 
-0000000080000300 <test_21>:
-    80000300:	212120b7          	lui	ra,0x21212
-    80000304:	1210809b          	addiw	ra,ra,289
-    80000308:	fff00113          	li	sp,-1
-    8000030c:	00209f3b          	sllw	t5,ra,sp
-    80000310:	80000eb7          	lui	t4,0x80000
-    80000314:	01500193          	li	gp,21
-    80000318:	35df1863          	bne	t5,t4,80000668 <fail>
+0000000080000308 <test_21>:
+    80000308:	212120b7          	lui	ra,0x21212
+    8000030c:	1210809b          	addiw	ra,ra,289
+    80000310:	fff00113          	li	sp,-1
+    80000314:	00209f3b          	sllw	t5,ra,sp
+    80000318:	80000eb7          	lui	t4,0x80000
+    8000031c:	01500193          	li	gp,21
+    80000320:	3fdf1863          	bne	t5,t4,80000710 <fail>
 
-000000008000031c <test_22>:
-    8000031c:	00100093          	li	ra,1
-    80000320:	00700113          	li	sp,7
-    80000324:	002090bb          	sllw	ra,ra,sp
-    80000328:	08000e93          	li	t4,128
-    8000032c:	01600193          	li	gp,22
-    80000330:	33d09c63          	bne	ra,t4,80000668 <fail>
+0000000080000324 <test_44>:
+    80000324:	fff120b7          	lui	ra,0xfff12
+    80000328:	3450809b          	addiw	ra,ra,837
+    8000032c:	00c09093          	slli	ra,ra,0xc
+    80000330:	67808093          	addi	ra,ra,1656 # fffffffffff12678 <_end+0xffffffff7ff10678>
+    80000334:	00000113          	li	sp,0
+    80000338:	00209f3b          	sllw	t5,ra,sp
+    8000033c:	12345eb7          	lui	t4,0x12345
+    80000340:	678e8e9b          	addiw	t4,t4,1656
+    80000344:	02c00193          	li	gp,44
+    80000348:	3ddf1463          	bne	t5,t4,80000710 <fail>
 
-0000000080000334 <test_23>:
-    80000334:	00100093          	li	ra,1
-    80000338:	00e00113          	li	sp,14
-    8000033c:	0020913b          	sllw	sp,ra,sp
-    80000340:	00004eb7          	lui	t4,0x4
-    80000344:	01700193          	li	gp,23
-    80000348:	33d11063          	bne	sp,t4,80000668 <fail>
+000000008000034c <test_45>:
+    8000034c:	fff120b7          	lui	ra,0xfff12
+    80000350:	3450809b          	addiw	ra,ra,837
+    80000354:	00c09093          	slli	ra,ra,0xc
+    80000358:	67808093          	addi	ra,ra,1656 # fffffffffff12678 <_end+0xffffffff7ff10678>
+    8000035c:	00400113          	li	sp,4
+    80000360:	00209f3b          	sllw	t5,ra,sp
+    80000364:	23456eb7          	lui	t4,0x23456
+    80000368:	780e8e9b          	addiw	t4,t4,1920
+    8000036c:	02d00193          	li	gp,45
+    80000370:	3bdf1063          	bne	t5,t4,80000710 <fail>
 
-000000008000034c <test_24>:
-    8000034c:	00300093          	li	ra,3
-    80000350:	001090bb          	sllw	ra,ra,ra
-    80000354:	01800e93          	li	t4,24
-    80000358:	01800193          	li	gp,24
-    8000035c:	31d09663          	bne	ra,t4,80000668 <fail>
+0000000080000374 <test_46>:
+    80000374:	000920b7          	lui	ra,0x92
+    80000378:	3450809b          	addiw	ra,ra,837
+    8000037c:	00c09093          	slli	ra,ra,0xc
+    80000380:	67808093          	addi	ra,ra,1656 # 92678 <_start-0x7ff6d988>
+    80000384:	00000113          	li	sp,0
+    80000388:	00209f3b          	sllw	t5,ra,sp
+    8000038c:	92345eb7          	lui	t4,0x92345
+    80000390:	678e8e9b          	addiw	t4,t4,1656
+    80000394:	02e00193          	li	gp,46
+    80000398:	37df1c63          	bne	t5,t4,80000710 <fail>
 
-0000000080000360 <test_25>:
-    80000360:	00000213          	li	tp,0
-    80000364:	00100093          	li	ra,1
-    80000368:	00700113          	li	sp,7
-    8000036c:	00209f3b          	sllw	t5,ra,sp
-    80000370:	000f0313          	mv	t1,t5
-    80000374:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80000378:	00200293          	li	t0,2
-    8000037c:	fe5214e3          	bne	tp,t0,80000364 <test_25+0x4>
-    80000380:	08000e93          	li	t4,128
-    80000384:	01900193          	li	gp,25
-    80000388:	2fd31063          	bne	t1,t4,80000668 <fail>
+000000008000039c <test_47>:
+    8000039c:	000990b7          	lui	ra,0x99
+    800003a0:	3450809b          	addiw	ra,ra,837
+    800003a4:	00c09093          	slli	ra,ra,0xc
+    800003a8:	67808093          	addi	ra,ra,1656 # 99678 <_start-0x7ff66988>
+    800003ac:	00400113          	li	sp,4
+    800003b0:	00209f3b          	sllw	t5,ra,sp
+    800003b4:	93456eb7          	lui	t4,0x93456
+    800003b8:	780e8e9b          	addiw	t4,t4,1920
+    800003bc:	02f00193          	li	gp,47
+    800003c0:	35df1863          	bne	t5,t4,80000710 <fail>
 
-000000008000038c <test_26>:
-    8000038c:	00000213          	li	tp,0
-    80000390:	00100093          	li	ra,1
-    80000394:	00e00113          	li	sp,14
-    80000398:	00209f3b          	sllw	t5,ra,sp
-    8000039c:	00000013          	nop
-    800003a0:	000f0313          	mv	t1,t5
-    800003a4:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    800003a8:	00200293          	li	t0,2
-    800003ac:	fe5212e3          	bne	tp,t0,80000390 <test_26+0x4>
-    800003b0:	00004eb7          	lui	t4,0x4
-    800003b4:	01a00193          	li	gp,26
-    800003b8:	2bd31863          	bne	t1,t4,80000668 <fail>
+00000000800003c4 <test_22>:
+    800003c4:	00100093          	li	ra,1
+    800003c8:	00700113          	li	sp,7
+    800003cc:	002090bb          	sllw	ra,ra,sp
+    800003d0:	08000e93          	li	t4,128
+    800003d4:	01600193          	li	gp,22
+    800003d8:	33d09c63          	bne	ra,t4,80000710 <fail>
 
-00000000800003bc <test_27>:
-    800003bc:	00000213          	li	tp,0
-    800003c0:	00100093          	li	ra,1
-    800003c4:	01f00113          	li	sp,31
-    800003c8:	00209f3b          	sllw	t5,ra,sp
-    800003cc:	00000013          	nop
-    800003d0:	00000013          	nop
-    800003d4:	000f0313          	mv	t1,t5
-    800003d8:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    800003dc:	00200293          	li	t0,2
-    800003e0:	fe5210e3          	bne	tp,t0,800003c0 <test_27+0x4>
-    800003e4:	80000eb7          	lui	t4,0x80000
-    800003e8:	01b00193          	li	gp,27
-    800003ec:	27d31e63          	bne	t1,t4,80000668 <fail>
+00000000800003dc <test_23>:
+    800003dc:	00100093          	li	ra,1
+    800003e0:	00e00113          	li	sp,14
+    800003e4:	0020913b          	sllw	sp,ra,sp
+    800003e8:	00004eb7          	lui	t4,0x4
+    800003ec:	01700193          	li	gp,23
+    800003f0:	33d11063          	bne	sp,t4,80000710 <fail>
 
-00000000800003f0 <test_28>:
-    800003f0:	00000213          	li	tp,0
-    800003f4:	00100093          	li	ra,1
-    800003f8:	00700113          	li	sp,7
-    800003fc:	00209f3b          	sllw	t5,ra,sp
-    80000400:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80000404:	00200293          	li	t0,2
-    80000408:	fe5216e3          	bne	tp,t0,800003f4 <test_28+0x4>
-    8000040c:	08000e93          	li	t4,128
-    80000410:	01c00193          	li	gp,28
-    80000414:	25df1a63          	bne	t5,t4,80000668 <fail>
+00000000800003f4 <test_24>:
+    800003f4:	00300093          	li	ra,3
+    800003f8:	001090bb          	sllw	ra,ra,ra
+    800003fc:	01800e93          	li	t4,24
+    80000400:	01800193          	li	gp,24
+    80000404:	31d09663          	bne	ra,t4,80000710 <fail>
 
-0000000080000418 <test_29>:
-    80000418:	00000213          	li	tp,0
-    8000041c:	00100093          	li	ra,1
-    80000420:	00e00113          	li	sp,14
-    80000424:	00000013          	nop
-    80000428:	00209f3b          	sllw	t5,ra,sp
-    8000042c:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80000430:	00200293          	li	t0,2
-    80000434:	fe5214e3          	bne	tp,t0,8000041c <test_29+0x4>
-    80000438:	00004eb7          	lui	t4,0x4
-    8000043c:	01d00193          	li	gp,29
-    80000440:	23df1463          	bne	t5,t4,80000668 <fail>
+0000000080000408 <test_25>:
+    80000408:	00000213          	li	tp,0
+    8000040c:	00100093          	li	ra,1
+    80000410:	00700113          	li	sp,7
+    80000414:	00209f3b          	sllw	t5,ra,sp
+    80000418:	000f0313          	mv	t1,t5
+    8000041c:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80000420:	00200293          	li	t0,2
+    80000424:	fe5214e3          	bne	tp,t0,8000040c <test_25+0x4>
+    80000428:	08000e93          	li	t4,128
+    8000042c:	01900193          	li	gp,25
+    80000430:	2fd31063          	bne	t1,t4,80000710 <fail>
 
-0000000080000444 <test_30>:
-    80000444:	00000213          	li	tp,0
-    80000448:	00100093          	li	ra,1
-    8000044c:	01f00113          	li	sp,31
-    80000450:	00000013          	nop
-    80000454:	00000013          	nop
-    80000458:	00209f3b          	sllw	t5,ra,sp
-    8000045c:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80000460:	00200293          	li	t0,2
-    80000464:	fe5212e3          	bne	tp,t0,80000448 <test_30+0x4>
-    80000468:	80000eb7          	lui	t4,0x80000
-    8000046c:	01e00193          	li	gp,30
-    80000470:	1fdf1c63          	bne	t5,t4,80000668 <fail>
+0000000080000434 <test_26>:
+    80000434:	00000213          	li	tp,0
+    80000438:	00100093          	li	ra,1
+    8000043c:	00e00113          	li	sp,14
+    80000440:	00209f3b          	sllw	t5,ra,sp
+    80000444:	00000013          	nop
+    80000448:	000f0313          	mv	t1,t5
+    8000044c:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80000450:	00200293          	li	t0,2
+    80000454:	fe5212e3          	bne	tp,t0,80000438 <test_26+0x4>
+    80000458:	00004eb7          	lui	t4,0x4
+    8000045c:	01a00193          	li	gp,26
+    80000460:	2bd31863          	bne	t1,t4,80000710 <fail>
 
-0000000080000474 <test_31>:
-    80000474:	00000213          	li	tp,0
-    80000478:	00100093          	li	ra,1
-    8000047c:	00000013          	nop
-    80000480:	00700113          	li	sp,7
-    80000484:	00209f3b          	sllw	t5,ra,sp
-    80000488:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    8000048c:	00200293          	li	t0,2
-    80000490:	fe5214e3          	bne	tp,t0,80000478 <test_31+0x4>
-    80000494:	08000e93          	li	t4,128
-    80000498:	01f00193          	li	gp,31
-    8000049c:	1ddf1663          	bne	t5,t4,80000668 <fail>
+0000000080000464 <test_27>:
+    80000464:	00000213          	li	tp,0
+    80000468:	00100093          	li	ra,1
+    8000046c:	01f00113          	li	sp,31
+    80000470:	00209f3b          	sllw	t5,ra,sp
+    80000474:	00000013          	nop
+    80000478:	00000013          	nop
+    8000047c:	000f0313          	mv	t1,t5
+    80000480:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80000484:	00200293          	li	t0,2
+    80000488:	fe5210e3          	bne	tp,t0,80000468 <test_27+0x4>
+    8000048c:	80000eb7          	lui	t4,0x80000
+    80000490:	01b00193          	li	gp,27
+    80000494:	27d31e63          	bne	t1,t4,80000710 <fail>
 
-00000000800004a0 <test_32>:
-    800004a0:	00000213          	li	tp,0
-    800004a4:	00100093          	li	ra,1
-    800004a8:	00000013          	nop
-    800004ac:	00e00113          	li	sp,14
-    800004b0:	00000013          	nop
-    800004b4:	00209f3b          	sllw	t5,ra,sp
-    800004b8:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    800004bc:	00200293          	li	t0,2
-    800004c0:	fe5212e3          	bne	tp,t0,800004a4 <test_32+0x4>
-    800004c4:	00004eb7          	lui	t4,0x4
-    800004c8:	02000193          	li	gp,32
-    800004cc:	19df1e63          	bne	t5,t4,80000668 <fail>
+0000000080000498 <test_28>:
+    80000498:	00000213          	li	tp,0
+    8000049c:	00100093          	li	ra,1
+    800004a0:	00700113          	li	sp,7
+    800004a4:	00209f3b          	sllw	t5,ra,sp
+    800004a8:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    800004ac:	00200293          	li	t0,2
+    800004b0:	fe5216e3          	bne	tp,t0,8000049c <test_28+0x4>
+    800004b4:	08000e93          	li	t4,128
+    800004b8:	01c00193          	li	gp,28
+    800004bc:	25df1a63          	bne	t5,t4,80000710 <fail>
 
-00000000800004d0 <test_33>:
-    800004d0:	00000213          	li	tp,0
-    800004d4:	00100093          	li	ra,1
-    800004d8:	00000013          	nop
-    800004dc:	00000013          	nop
-    800004e0:	01f00113          	li	sp,31
-    800004e4:	00209f3b          	sllw	t5,ra,sp
-    800004e8:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    800004ec:	00200293          	li	t0,2
-    800004f0:	fe5212e3          	bne	tp,t0,800004d4 <test_33+0x4>
-    800004f4:	80000eb7          	lui	t4,0x80000
-    800004f8:	02100193          	li	gp,33
-    800004fc:	17df1663          	bne	t5,t4,80000668 <fail>
+00000000800004c0 <test_29>:
+    800004c0:	00000213          	li	tp,0
+    800004c4:	00100093          	li	ra,1
+    800004c8:	00e00113          	li	sp,14
+    800004cc:	00000013          	nop
+    800004d0:	00209f3b          	sllw	t5,ra,sp
+    800004d4:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    800004d8:	00200293          	li	t0,2
+    800004dc:	fe5214e3          	bne	tp,t0,800004c4 <test_29+0x4>
+    800004e0:	00004eb7          	lui	t4,0x4
+    800004e4:	01d00193          	li	gp,29
+    800004e8:	23df1463          	bne	t5,t4,80000710 <fail>
 
-0000000080000500 <test_34>:
-    80000500:	00000213          	li	tp,0
-    80000504:	00700113          	li	sp,7
-    80000508:	00100093          	li	ra,1
-    8000050c:	00209f3b          	sllw	t5,ra,sp
-    80000510:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80000514:	00200293          	li	t0,2
-    80000518:	fe5216e3          	bne	tp,t0,80000504 <test_34+0x4>
-    8000051c:	08000e93          	li	t4,128
-    80000520:	02200193          	li	gp,34
-    80000524:	15df1263          	bne	t5,t4,80000668 <fail>
+00000000800004ec <test_30>:
+    800004ec:	00000213          	li	tp,0
+    800004f0:	00100093          	li	ra,1
+    800004f4:	01f00113          	li	sp,31
+    800004f8:	00000013          	nop
+    800004fc:	00000013          	nop
+    80000500:	00209f3b          	sllw	t5,ra,sp
+    80000504:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80000508:	00200293          	li	t0,2
+    8000050c:	fe5212e3          	bne	tp,t0,800004f0 <test_30+0x4>
+    80000510:	80000eb7          	lui	t4,0x80000
+    80000514:	01e00193          	li	gp,30
+    80000518:	1fdf1c63          	bne	t5,t4,80000710 <fail>
 
-0000000080000528 <test_35>:
-    80000528:	00000213          	li	tp,0
-    8000052c:	00e00113          	li	sp,14
-    80000530:	00100093          	li	ra,1
-    80000534:	00000013          	nop
-    80000538:	00209f3b          	sllw	t5,ra,sp
-    8000053c:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80000540:	00200293          	li	t0,2
-    80000544:	fe5214e3          	bne	tp,t0,8000052c <test_35+0x4>
-    80000548:	00004eb7          	lui	t4,0x4
-    8000054c:	02300193          	li	gp,35
-    80000550:	11df1c63          	bne	t5,t4,80000668 <fail>
+000000008000051c <test_31>:
+    8000051c:	00000213          	li	tp,0
+    80000520:	00100093          	li	ra,1
+    80000524:	00000013          	nop
+    80000528:	00700113          	li	sp,7
+    8000052c:	00209f3b          	sllw	t5,ra,sp
+    80000530:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80000534:	00200293          	li	t0,2
+    80000538:	fe5214e3          	bne	tp,t0,80000520 <test_31+0x4>
+    8000053c:	08000e93          	li	t4,128
+    80000540:	01f00193          	li	gp,31
+    80000544:	1ddf1663          	bne	t5,t4,80000710 <fail>
 
-0000000080000554 <test_36>:
-    80000554:	00000213          	li	tp,0
-    80000558:	01f00113          	li	sp,31
-    8000055c:	00100093          	li	ra,1
-    80000560:	00000013          	nop
-    80000564:	00000013          	nop
-    80000568:	00209f3b          	sllw	t5,ra,sp
-    8000056c:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80000570:	00200293          	li	t0,2
-    80000574:	fe5212e3          	bne	tp,t0,80000558 <test_36+0x4>
-    80000578:	80000eb7          	lui	t4,0x80000
-    8000057c:	02400193          	li	gp,36
-    80000580:	0fdf1463          	bne	t5,t4,80000668 <fail>
+0000000080000548 <test_32>:
+    80000548:	00000213          	li	tp,0
+    8000054c:	00100093          	li	ra,1
+    80000550:	00000013          	nop
+    80000554:	00e00113          	li	sp,14
+    80000558:	00000013          	nop
+    8000055c:	00209f3b          	sllw	t5,ra,sp
+    80000560:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80000564:	00200293          	li	t0,2
+    80000568:	fe5212e3          	bne	tp,t0,8000054c <test_32+0x4>
+    8000056c:	00004eb7          	lui	t4,0x4
+    80000570:	02000193          	li	gp,32
+    80000574:	19df1e63          	bne	t5,t4,80000710 <fail>
 
-0000000080000584 <test_37>:
-    80000584:	00000213          	li	tp,0
-    80000588:	00700113          	li	sp,7
-    8000058c:	00000013          	nop
-    80000590:	00100093          	li	ra,1
-    80000594:	00209f3b          	sllw	t5,ra,sp
-    80000598:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    8000059c:	00200293          	li	t0,2
-    800005a0:	fe5214e3          	bne	tp,t0,80000588 <test_37+0x4>
-    800005a4:	08000e93          	li	t4,128
-    800005a8:	02500193          	li	gp,37
-    800005ac:	0bdf1e63          	bne	t5,t4,80000668 <fail>
+0000000080000578 <test_33>:
+    80000578:	00000213          	li	tp,0
+    8000057c:	00100093          	li	ra,1
+    80000580:	00000013          	nop
+    80000584:	00000013          	nop
+    80000588:	01f00113          	li	sp,31
+    8000058c:	00209f3b          	sllw	t5,ra,sp
+    80000590:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80000594:	00200293          	li	t0,2
+    80000598:	fe5212e3          	bne	tp,t0,8000057c <test_33+0x4>
+    8000059c:	80000eb7          	lui	t4,0x80000
+    800005a0:	02100193          	li	gp,33
+    800005a4:	17df1663          	bne	t5,t4,80000710 <fail>
 
-00000000800005b0 <test_38>:
-    800005b0:	00000213          	li	tp,0
-    800005b4:	00e00113          	li	sp,14
-    800005b8:	00000013          	nop
-    800005bc:	00100093          	li	ra,1
-    800005c0:	00000013          	nop
-    800005c4:	00209f3b          	sllw	t5,ra,sp
-    800005c8:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    800005cc:	00200293          	li	t0,2
-    800005d0:	fe5212e3          	bne	tp,t0,800005b4 <test_38+0x4>
-    800005d4:	00004eb7          	lui	t4,0x4
-    800005d8:	02600193          	li	gp,38
-    800005dc:	09df1663          	bne	t5,t4,80000668 <fail>
+00000000800005a8 <test_34>:
+    800005a8:	00000213          	li	tp,0
+    800005ac:	00700113          	li	sp,7
+    800005b0:	00100093          	li	ra,1
+    800005b4:	00209f3b          	sllw	t5,ra,sp
+    800005b8:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    800005bc:	00200293          	li	t0,2
+    800005c0:	fe5216e3          	bne	tp,t0,800005ac <test_34+0x4>
+    800005c4:	08000e93          	li	t4,128
+    800005c8:	02200193          	li	gp,34
+    800005cc:	15df1263          	bne	t5,t4,80000710 <fail>
 
-00000000800005e0 <test_39>:
-    800005e0:	00000213          	li	tp,0
-    800005e4:	01f00113          	li	sp,31
-    800005e8:	00000013          	nop
-    800005ec:	00000013          	nop
-    800005f0:	00100093          	li	ra,1
-    800005f4:	00209f3b          	sllw	t5,ra,sp
-    800005f8:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    800005fc:	00200293          	li	t0,2
-    80000600:	fe5212e3          	bne	tp,t0,800005e4 <test_39+0x4>
-    80000604:	80000eb7          	lui	t4,0x80000
-    80000608:	02700193          	li	gp,39
-    8000060c:	05df1e63          	bne	t5,t4,80000668 <fail>
+00000000800005d0 <test_35>:
+    800005d0:	00000213          	li	tp,0
+    800005d4:	00e00113          	li	sp,14
+    800005d8:	00100093          	li	ra,1
+    800005dc:	00000013          	nop
+    800005e0:	00209f3b          	sllw	t5,ra,sp
+    800005e4:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    800005e8:	00200293          	li	t0,2
+    800005ec:	fe5214e3          	bne	tp,t0,800005d4 <test_35+0x4>
+    800005f0:	00004eb7          	lui	t4,0x4
+    800005f4:	02300193          	li	gp,35
+    800005f8:	11df1c63          	bne	t5,t4,80000710 <fail>
 
-0000000080000610 <test_40>:
-    80000610:	00f00093          	li	ra,15
-    80000614:	0010113b          	sllw	sp,zero,ra
-    80000618:	00000e93          	li	t4,0
-    8000061c:	02800193          	li	gp,40
-    80000620:	05d11463          	bne	sp,t4,80000668 <fail>
+00000000800005fc <test_36>:
+    800005fc:	00000213          	li	tp,0
+    80000600:	01f00113          	li	sp,31
+    80000604:	00100093          	li	ra,1
+    80000608:	00000013          	nop
+    8000060c:	00000013          	nop
+    80000610:	00209f3b          	sllw	t5,ra,sp
+    80000614:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80000618:	00200293          	li	t0,2
+    8000061c:	fe5212e3          	bne	tp,t0,80000600 <test_36+0x4>
+    80000620:	80000eb7          	lui	t4,0x80000
+    80000624:	02400193          	li	gp,36
+    80000628:	0fdf1463          	bne	t5,t4,80000710 <fail>
 
-0000000080000624 <test_41>:
-    80000624:	02000093          	li	ra,32
-    80000628:	0000913b          	sllw	sp,ra,zero
-    8000062c:	02000e93          	li	t4,32
-    80000630:	02900193          	li	gp,41
-    80000634:	03d11a63          	bne	sp,t4,80000668 <fail>
+000000008000062c <test_37>:
+    8000062c:	00000213          	li	tp,0
+    80000630:	00700113          	li	sp,7
+    80000634:	00000013          	nop
+    80000638:	00100093          	li	ra,1
+    8000063c:	00209f3b          	sllw	t5,ra,sp
+    80000640:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80000644:	00200293          	li	t0,2
+    80000648:	fe5214e3          	bne	tp,t0,80000630 <test_37+0x4>
+    8000064c:	08000e93          	li	t4,128
+    80000650:	02500193          	li	gp,37
+    80000654:	0bdf1e63          	bne	t5,t4,80000710 <fail>
 
-0000000080000638 <test_42>:
-    80000638:	000010bb          	sllw	ra,zero,zero
-    8000063c:	00000e93          	li	t4,0
-    80000640:	02a00193          	li	gp,42
-    80000644:	03d09263          	bne	ra,t4,80000668 <fail>
+0000000080000658 <test_38>:
+    80000658:	00000213          	li	tp,0
+    8000065c:	00e00113          	li	sp,14
+    80000660:	00000013          	nop
+    80000664:	00100093          	li	ra,1
+    80000668:	00000013          	nop
+    8000066c:	00209f3b          	sllw	t5,ra,sp
+    80000670:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80000674:	00200293          	li	t0,2
+    80000678:	fe5212e3          	bne	tp,t0,8000065c <test_38+0x4>
+    8000067c:	00004eb7          	lui	t4,0x4
+    80000680:	02600193          	li	gp,38
+    80000684:	09df1663          	bne	t5,t4,80000710 <fail>
 
-0000000080000648 <test_43>:
-    80000648:	40000093          	li	ra,1024
-    8000064c:	00001137          	lui	sp,0x1
-    80000650:	8001011b          	addiw	sp,sp,-2048
-    80000654:	0020903b          	sllw	zero,ra,sp
-    80000658:	00000e93          	li	t4,0
-    8000065c:	02b00193          	li	gp,43
-    80000660:	01d01463          	bne	zero,t4,80000668 <fail>
-    80000664:	00301c63          	bne	zero,gp,8000067c <pass>
+0000000080000688 <test_39>:
+    80000688:	00000213          	li	tp,0
+    8000068c:	01f00113          	li	sp,31
+    80000690:	00000013          	nop
+    80000694:	00000013          	nop
+    80000698:	00100093          	li	ra,1
+    8000069c:	00209f3b          	sllw	t5,ra,sp
+    800006a0:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    800006a4:	00200293          	li	t0,2
+    800006a8:	fe5212e3          	bne	tp,t0,8000068c <test_39+0x4>
+    800006ac:	80000eb7          	lui	t4,0x80000
+    800006b0:	02700193          	li	gp,39
+    800006b4:	05df1e63          	bne	t5,t4,80000710 <fail>
 
-0000000080000668 <fail>:
-    80000668:	0ff0000f          	fence
-    8000066c:	00018063          	beqz	gp,8000066c <fail+0x4>
-    80000670:	00119193          	slli	gp,gp,0x1
-    80000674:	0011e193          	ori	gp,gp,1
-    80000678:	00000073          	ecall
+00000000800006b8 <test_40>:
+    800006b8:	00f00093          	li	ra,15
+    800006bc:	0010113b          	sllw	sp,zero,ra
+    800006c0:	00000e93          	li	t4,0
+    800006c4:	02800193          	li	gp,40
+    800006c8:	05d11463          	bne	sp,t4,80000710 <fail>
 
-000000008000067c <pass>:
-    8000067c:	0ff0000f          	fence
-    80000680:	00100193          	li	gp,1
-    80000684:	00000073          	ecall
-    80000688:	c0001073          	unimp
-    8000068c:	0000                	unimp
-    8000068e:	0000                	unimp
-    80000690:	0000                	unimp
-    80000692:	0000                	unimp
-    80000694:	0000                	unimp
-    80000696:	0000                	unimp
-    80000698:	0000                	unimp
-    8000069a:	0000                	unimp
-    8000069c:	0000                	unimp
-    8000069e:	0000                	unimp
-    800006a0:	0000                	unimp
-    800006a2:	0000                	unimp
-    800006a4:	0000                	unimp
-    800006a6:	0000                	unimp
-    800006a8:	0000                	unimp
-    800006aa:	0000                	unimp
-    800006ac:	0000                	unimp
-    800006ae:	0000                	unimp
-    800006b0:	0000                	unimp
-    800006b2:	0000                	unimp
-    800006b4:	0000                	unimp
-    800006b6:	0000                	unimp
-    800006b8:	0000                	unimp
-    800006ba:	0000                	unimp
-    800006bc:	0000                	unimp
-    800006be:	0000                	unimp
-    800006c0:	0000                	unimp
-    800006c2:	0000                	unimp
+00000000800006cc <test_41>:
+    800006cc:	02000093          	li	ra,32
+    800006d0:	0000913b          	sllw	sp,ra,zero
+    800006d4:	02000e93          	li	t4,32
+    800006d8:	02900193          	li	gp,41
+    800006dc:	03d11a63          	bne	sp,t4,80000710 <fail>
+
+00000000800006e0 <test_42>:
+    800006e0:	000010bb          	sllw	ra,zero,zero
+    800006e4:	00000e93          	li	t4,0
+    800006e8:	02a00193          	li	gp,42
+    800006ec:	03d09263          	bne	ra,t4,80000710 <fail>
+
+00000000800006f0 <test_43>:
+    800006f0:	40000093          	li	ra,1024
+    800006f4:	00001137          	lui	sp,0x1
+    800006f8:	8001011b          	addiw	sp,sp,-2048
+    800006fc:	0020903b          	sllw	zero,ra,sp
+    80000700:	00000e93          	li	t4,0
+    80000704:	02b00193          	li	gp,43
+    80000708:	01d01463          	bne	zero,t4,80000710 <fail>
+    8000070c:	00301c63          	bne	zero,gp,80000724 <pass>
+
+0000000080000710 <fail>:
+    80000710:	0ff0000f          	fence
+    80000714:	00018063          	beqz	gp,80000714 <fail+0x4>
+    80000718:	00119193          	slli	gp,gp,0x1
+    8000071c:	0011e193          	ori	gp,gp,1
+    80000720:	00000073          	ecall
+
+0000000080000724 <pass>:
+    80000724:	0ff0000f          	fence
+    80000728:	00100193          	li	gp,1
+    8000072c:	00000073          	ecall
+    80000730:	c0001073          	unimp
+    80000734:	0000                	unimp
+    80000736:	0000                	unimp
+    80000738:	0000                	unimp
+    8000073a:	0000                	unimp
+    8000073c:	0000                	unimp
+    8000073e:	0000                	unimp
+    80000740:	0000                	unimp
+    80000742:	0000                	unimp
diff --git a/Tests/isa/rv64ui-p-slt b/Tests/isa/rv64ui-p-slt
old mode 100644
new mode 100755
index f34ed77072f5613116dddc98ffc8b0b41f71a7b9..fcb6f52cfc6f0ff706bcf1588a7315d95a72b5fd
GIT binary patch
delta 878
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z6t&S-z4HX=5Cl<I1f3<_fJM}8L6=DPpx{#Y5BTKTsqy#tdq)QjqOIrL?yX!<Z#a>N
z$DS`GW{pf~0Fv(HBQG8VUc-gTdEF~R8szo1tlrqLqTR*1?QS-wF7W8>d>fwW{dE)c
KX9b|3H{SwczJ}@m

delta 731
zcmZ9}O-KS!5CGu!HkCR^8wBe@fu`nyMhYFegd5eZB0Y8J7rcgM1wjQ{bm$PFj0Z0T
zf>6*8m|X*lItB>^d#FRuDGCxg8Z^lu?0c8@W<Ho1=9%$IETbuUfHjZK2ARZk=3w?x
zG$^;-@|8?H4AM7j$o+f=PGzqo{lKHF@}u&HJlCGB_#o#Ff$7di>Wmr9O8A&>1f1R3
zt@#AyJE7oF)DX97nsgMZs562Zq^rPt6m?(F1JWWyP%DBSlD@zqYF*HCQWs=V2PErM
z*QDccgPIWZfpimUs5wDjNzcIJ#i<1SBK?FIYFCT3?=R^TY@@CV>g4~-SrJO8Pl9%n
zGI&D`+pLxQNEe{Pr>J{^4v}8LFzUOY6QnXMqw2!{&XT5}fVwN_5@{Z)s3(GMk($8$
y$Bwm;WO_1LzVJWu?By7k0R!@y3sPFEQ?@rY!)$nk;a&^!X{c#Y$r*sO*82xK1!_3}

diff --git a/Tests/isa/rv64ui-p-slt.dump b/Tests/isa/rv64ui-p-slt.dump
index 1d5f786..b09c23b 100644
--- a/Tests/isa/rv64ui-p-slt.dump
+++ b/Tests/isa/rv64ui-p-slt.dump
@@ -39,440 +39,438 @@ Disassembly of section .text.init:
     8000005c:	30529073          	csrw	mtvec,t0
     80000060:	18005073          	csrwi	satp,0
     80000064:	00000297          	auipc	t0,0x0
-    80000068:	01c28293          	addi	t0,t0,28 # 80000080 <reset_vector+0x34>
+    80000068:	02428293          	addi	t0,t0,36 # 80000088 <reset_vector+0x3c>
     8000006c:	30529073          	csrw	mtvec,t0
-    80000070:	fff00293          	li	t0,-1
-    80000074:	3b029073          	csrw	pmpaddr0,t0
-    80000078:	01f00293          	li	t0,31
-    8000007c:	3a029073          	csrw	pmpcfg0,t0
-    80000080:	00000297          	auipc	t0,0x0
-    80000084:	01828293          	addi	t0,t0,24 # 80000098 <reset_vector+0x4c>
-    80000088:	30529073          	csrw	mtvec,t0
-    8000008c:	30205073          	csrwi	medeleg,0
-    80000090:	30305073          	csrwi	mideleg,0
-    80000094:	30405073          	csrwi	mie,0
-    80000098:	00000193          	li	gp,0
-    8000009c:	00000297          	auipc	t0,0x0
-    800000a0:	f6828293          	addi	t0,t0,-152 # 80000004 <trap_vector>
-    800000a4:	30529073          	csrw	mtvec,t0
-    800000a8:	00100513          	li	a0,1
-    800000ac:	01f51513          	slli	a0,a0,0x1f
-    800000b0:	00055863          	bgez	a0,800000c0 <reset_vector+0x74>
-    800000b4:	0ff0000f          	fence
-    800000b8:	00100193          	li	gp,1
-    800000bc:	00000073          	ecall
-    800000c0:	80000297          	auipc	t0,0x80000
-    800000c4:	f4028293          	addi	t0,t0,-192 # 0 <_start-0x80000000>
-    800000c8:	00028e63          	beqz	t0,800000e4 <reset_vector+0x98>
-    800000cc:	10529073          	csrw	stvec,t0
-    800000d0:	0000b2b7          	lui	t0,0xb
-    800000d4:	1092829b          	addiw	t0,t0,265
-    800000d8:	30229073          	csrw	medeleg,t0
-    800000dc:	30202373          	csrr	t1,medeleg
-    800000e0:	f4629ee3          	bne	t0,t1,8000003c <handle_exception>
-    800000e4:	30005073          	csrwi	mstatus,0
-    800000e8:	00000297          	auipc	t0,0x0
-    800000ec:	01428293          	addi	t0,t0,20 # 800000fc <test_2>
-    800000f0:	34129073          	csrw	mepc,t0
-    800000f4:	f1402573          	csrr	a0,mhartid
-    800000f8:	30200073          	mret
+    80000070:	0010029b          	addiw	t0,zero,1
+    80000074:	03529293          	slli	t0,t0,0x35
+    80000078:	fff28293          	addi	t0,t0,-1
+    8000007c:	3b029073          	csrw	pmpaddr0,t0
+    80000080:	01f00293          	li	t0,31
+    80000084:	3a029073          	csrw	pmpcfg0,t0
+    80000088:	00000297          	auipc	t0,0x0
+    8000008c:	01828293          	addi	t0,t0,24 # 800000a0 <reset_vector+0x54>
+    80000090:	30529073          	csrw	mtvec,t0
+    80000094:	30205073          	csrwi	medeleg,0
+    80000098:	30305073          	csrwi	mideleg,0
+    8000009c:	30405073          	csrwi	mie,0
+    800000a0:	00000193          	li	gp,0
+    800000a4:	00000297          	auipc	t0,0x0
+    800000a8:	f6028293          	addi	t0,t0,-160 # 80000004 <trap_vector>
+    800000ac:	30529073          	csrw	mtvec,t0
+    800000b0:	00100513          	li	a0,1
+    800000b4:	01f51513          	slli	a0,a0,0x1f
+    800000b8:	00055863          	bgez	a0,800000c8 <reset_vector+0x7c>
+    800000bc:	0ff0000f          	fence
+    800000c0:	00100193          	li	gp,1
+    800000c4:	00000073          	ecall
+    800000c8:	80000297          	auipc	t0,0x80000
+    800000cc:	f3828293          	addi	t0,t0,-200 # 0 <_start-0x80000000>
+    800000d0:	00028e63          	beqz	t0,800000ec <reset_vector+0xa0>
+    800000d4:	10529073          	csrw	stvec,t0
+    800000d8:	0000b2b7          	lui	t0,0xb
+    800000dc:	1092829b          	addiw	t0,t0,265
+    800000e0:	30229073          	csrw	medeleg,t0
+    800000e4:	30202373          	csrr	t1,medeleg
+    800000e8:	f4629ae3          	bne	t0,t1,8000003c <handle_exception>
+    800000ec:	30005073          	csrwi	mstatus,0
+    800000f0:	00000297          	auipc	t0,0x0
+    800000f4:	01428293          	addi	t0,t0,20 # 80000104 <test_2>
+    800000f8:	34129073          	csrw	mepc,t0
+    800000fc:	f1402573          	csrr	a0,mhartid
+    80000100:	30200073          	mret
 
-00000000800000fc <test_2>:
-    800000fc:	00000093          	li	ra,0
-    80000100:	00000113          	li	sp,0
-    80000104:	0020af33          	slt	t5,ra,sp
-    80000108:	00000e93          	li	t4,0
-    8000010c:	00200193          	li	gp,2
-    80000110:	4bdf1a63          	bne	t5,t4,800005c4 <fail>
+0000000080000104 <test_2>:
+    80000104:	00000093          	li	ra,0
+    80000108:	00000113          	li	sp,0
+    8000010c:	0020af33          	slt	t5,ra,sp
+    80000110:	00000e93          	li	t4,0
+    80000114:	00200193          	li	gp,2
+    80000118:	4bdf1a63          	bne	t5,t4,800005cc <fail>
 
-0000000080000114 <test_3>:
-    80000114:	00100093          	li	ra,1
-    80000118:	00100113          	li	sp,1
-    8000011c:	0020af33          	slt	t5,ra,sp
-    80000120:	00000e93          	li	t4,0
-    80000124:	00300193          	li	gp,3
-    80000128:	49df1e63          	bne	t5,t4,800005c4 <fail>
+000000008000011c <test_3>:
+    8000011c:	00100093          	li	ra,1
+    80000120:	00100113          	li	sp,1
+    80000124:	0020af33          	slt	t5,ra,sp
+    80000128:	00000e93          	li	t4,0
+    8000012c:	00300193          	li	gp,3
+    80000130:	49df1e63          	bne	t5,t4,800005cc <fail>
 
-000000008000012c <test_4>:
-    8000012c:	00300093          	li	ra,3
-    80000130:	00700113          	li	sp,7
-    80000134:	0020af33          	slt	t5,ra,sp
-    80000138:	00100e93          	li	t4,1
-    8000013c:	00400193          	li	gp,4
-    80000140:	49df1263          	bne	t5,t4,800005c4 <fail>
+0000000080000134 <test_4>:
+    80000134:	00300093          	li	ra,3
+    80000138:	00700113          	li	sp,7
+    8000013c:	0020af33          	slt	t5,ra,sp
+    80000140:	00100e93          	li	t4,1
+    80000144:	00400193          	li	gp,4
+    80000148:	49df1263          	bne	t5,t4,800005cc <fail>
 
-0000000080000144 <test_5>:
-    80000144:	00700093          	li	ra,7
-    80000148:	00300113          	li	sp,3
-    8000014c:	0020af33          	slt	t5,ra,sp
-    80000150:	00000e93          	li	t4,0
-    80000154:	00500193          	li	gp,5
-    80000158:	47df1663          	bne	t5,t4,800005c4 <fail>
+000000008000014c <test_5>:
+    8000014c:	00700093          	li	ra,7
+    80000150:	00300113          	li	sp,3
+    80000154:	0020af33          	slt	t5,ra,sp
+    80000158:	00000e93          	li	t4,0
+    8000015c:	00500193          	li	gp,5
+    80000160:	47df1663          	bne	t5,t4,800005cc <fail>
 
-000000008000015c <test_6>:
-    8000015c:	00000093          	li	ra,0
-    80000160:	ffff8137          	lui	sp,0xffff8
-    80000164:	0020af33          	slt	t5,ra,sp
-    80000168:	00000e93          	li	t4,0
-    8000016c:	00600193          	li	gp,6
-    80000170:	45df1a63          	bne	t5,t4,800005c4 <fail>
+0000000080000164 <test_6>:
+    80000164:	00000093          	li	ra,0
+    80000168:	ffff8137          	lui	sp,0xffff8
+    8000016c:	0020af33          	slt	t5,ra,sp
+    80000170:	00000e93          	li	t4,0
+    80000174:	00600193          	li	gp,6
+    80000178:	45df1a63          	bne	t5,t4,800005cc <fail>
 
-0000000080000174 <test_7>:
-    80000174:	800000b7          	lui	ra,0x80000
-    80000178:	00000113          	li	sp,0
-    8000017c:	0020af33          	slt	t5,ra,sp
-    80000180:	00100e93          	li	t4,1
-    80000184:	00700193          	li	gp,7
-    80000188:	43df1e63          	bne	t5,t4,800005c4 <fail>
+000000008000017c <test_7>:
+    8000017c:	800000b7          	lui	ra,0x80000
+    80000180:	00000113          	li	sp,0
+    80000184:	0020af33          	slt	t5,ra,sp
+    80000188:	00100e93          	li	t4,1
+    8000018c:	00700193          	li	gp,7
+    80000190:	43df1e63          	bne	t5,t4,800005cc <fail>
 
-000000008000018c <test_8>:
-    8000018c:	800000b7          	lui	ra,0x80000
-    80000190:	ffff8137          	lui	sp,0xffff8
-    80000194:	0020af33          	slt	t5,ra,sp
-    80000198:	00100e93          	li	t4,1
-    8000019c:	00800193          	li	gp,8
-    800001a0:	43df1263          	bne	t5,t4,800005c4 <fail>
+0000000080000194 <test_8>:
+    80000194:	800000b7          	lui	ra,0x80000
+    80000198:	ffff8137          	lui	sp,0xffff8
+    8000019c:	0020af33          	slt	t5,ra,sp
+    800001a0:	00100e93          	li	t4,1
+    800001a4:	00800193          	li	gp,8
+    800001a8:	43df1263          	bne	t5,t4,800005cc <fail>
 
-00000000800001a4 <test_9>:
-    800001a4:	00000093          	li	ra,0
-    800001a8:	00008137          	lui	sp,0x8
-    800001ac:	fff1011b          	addiw	sp,sp,-1
-    800001b0:	0020af33          	slt	t5,ra,sp
-    800001b4:	00100e93          	li	t4,1
-    800001b8:	00900193          	li	gp,9
-    800001bc:	41df1463          	bne	t5,t4,800005c4 <fail>
+00000000800001ac <test_9>:
+    800001ac:	00000093          	li	ra,0
+    800001b0:	00008137          	lui	sp,0x8
+    800001b4:	fff1011b          	addiw	sp,sp,-1
+    800001b8:	0020af33          	slt	t5,ra,sp
+    800001bc:	00100e93          	li	t4,1
+    800001c0:	00900193          	li	gp,9
+    800001c4:	41df1463          	bne	t5,t4,800005cc <fail>
 
-00000000800001c0 <test_10>:
-    800001c0:	800000b7          	lui	ra,0x80000
-    800001c4:	fff0809b          	addiw	ra,ra,-1
-    800001c8:	00000113          	li	sp,0
-    800001cc:	0020af33          	slt	t5,ra,sp
-    800001d0:	00000e93          	li	t4,0
-    800001d4:	00a00193          	li	gp,10
-    800001d8:	3fdf1663          	bne	t5,t4,800005c4 <fail>
+00000000800001c8 <test_10>:
+    800001c8:	800000b7          	lui	ra,0x80000
+    800001cc:	fff0809b          	addiw	ra,ra,-1
+    800001d0:	00000113          	li	sp,0
+    800001d4:	0020af33          	slt	t5,ra,sp
+    800001d8:	00000e93          	li	t4,0
+    800001dc:	00a00193          	li	gp,10
+    800001e0:	3fdf1663          	bne	t5,t4,800005cc <fail>
 
-00000000800001dc <test_11>:
-    800001dc:	800000b7          	lui	ra,0x80000
-    800001e0:	fff0809b          	addiw	ra,ra,-1
-    800001e4:	00008137          	lui	sp,0x8
-    800001e8:	fff1011b          	addiw	sp,sp,-1
-    800001ec:	0020af33          	slt	t5,ra,sp
-    800001f0:	00000e93          	li	t4,0
-    800001f4:	00b00193          	li	gp,11
-    800001f8:	3ddf1663          	bne	t5,t4,800005c4 <fail>
+00000000800001e4 <test_11>:
+    800001e4:	800000b7          	lui	ra,0x80000
+    800001e8:	fff0809b          	addiw	ra,ra,-1
+    800001ec:	00008137          	lui	sp,0x8
+    800001f0:	fff1011b          	addiw	sp,sp,-1
+    800001f4:	0020af33          	slt	t5,ra,sp
+    800001f8:	00000e93          	li	t4,0
+    800001fc:	00b00193          	li	gp,11
+    80000200:	3ddf1663          	bne	t5,t4,800005cc <fail>
 
-00000000800001fc <test_12>:
-    800001fc:	800000b7          	lui	ra,0x80000
-    80000200:	00008137          	lui	sp,0x8
-    80000204:	fff1011b          	addiw	sp,sp,-1
-    80000208:	0020af33          	slt	t5,ra,sp
-    8000020c:	00100e93          	li	t4,1
-    80000210:	00c00193          	li	gp,12
-    80000214:	3bdf1863          	bne	t5,t4,800005c4 <fail>
+0000000080000204 <test_12>:
+    80000204:	800000b7          	lui	ra,0x80000
+    80000208:	00008137          	lui	sp,0x8
+    8000020c:	fff1011b          	addiw	sp,sp,-1
+    80000210:	0020af33          	slt	t5,ra,sp
+    80000214:	00100e93          	li	t4,1
+    80000218:	00c00193          	li	gp,12
+    8000021c:	3bdf1863          	bne	t5,t4,800005cc <fail>
 
-0000000080000218 <test_13>:
-    80000218:	800000b7          	lui	ra,0x80000
-    8000021c:	fff0809b          	addiw	ra,ra,-1
-    80000220:	ffff8137          	lui	sp,0xffff8
-    80000224:	0020af33          	slt	t5,ra,sp
-    80000228:	00000e93          	li	t4,0
-    8000022c:	00d00193          	li	gp,13
-    80000230:	39df1a63          	bne	t5,t4,800005c4 <fail>
+0000000080000220 <test_13>:
+    80000220:	800000b7          	lui	ra,0x80000
+    80000224:	fff0809b          	addiw	ra,ra,-1
+    80000228:	ffff8137          	lui	sp,0xffff8
+    8000022c:	0020af33          	slt	t5,ra,sp
+    80000230:	00000e93          	li	t4,0
+    80000234:	00d00193          	li	gp,13
+    80000238:	39df1a63          	bne	t5,t4,800005cc <fail>
 
-0000000080000234 <test_14>:
-    80000234:	00000093          	li	ra,0
-    80000238:	fff00113          	li	sp,-1
-    8000023c:	0020af33          	slt	t5,ra,sp
-    80000240:	00000e93          	li	t4,0
-    80000244:	00e00193          	li	gp,14
-    80000248:	37df1e63          	bne	t5,t4,800005c4 <fail>
+000000008000023c <test_14>:
+    8000023c:	00000093          	li	ra,0
+    80000240:	fff00113          	li	sp,-1
+    80000244:	0020af33          	slt	t5,ra,sp
+    80000248:	00000e93          	li	t4,0
+    8000024c:	00e00193          	li	gp,14
+    80000250:	37df1e63          	bne	t5,t4,800005cc <fail>
 
-000000008000024c <test_15>:
-    8000024c:	fff00093          	li	ra,-1
-    80000250:	00100113          	li	sp,1
-    80000254:	0020af33          	slt	t5,ra,sp
-    80000258:	00100e93          	li	t4,1
-    8000025c:	00f00193          	li	gp,15
-    80000260:	37df1263          	bne	t5,t4,800005c4 <fail>
+0000000080000254 <test_15>:
+    80000254:	fff00093          	li	ra,-1
+    80000258:	00100113          	li	sp,1
+    8000025c:	0020af33          	slt	t5,ra,sp
+    80000260:	00100e93          	li	t4,1
+    80000264:	00f00193          	li	gp,15
+    80000268:	37df1263          	bne	t5,t4,800005cc <fail>
 
-0000000080000264 <test_16>:
-    80000264:	fff00093          	li	ra,-1
-    80000268:	fff00113          	li	sp,-1
-    8000026c:	0020af33          	slt	t5,ra,sp
-    80000270:	00000e93          	li	t4,0
-    80000274:	01000193          	li	gp,16
-    80000278:	35df1663          	bne	t5,t4,800005c4 <fail>
+000000008000026c <test_16>:
+    8000026c:	fff00093          	li	ra,-1
+    80000270:	fff00113          	li	sp,-1
+    80000274:	0020af33          	slt	t5,ra,sp
+    80000278:	00000e93          	li	t4,0
+    8000027c:	01000193          	li	gp,16
+    80000280:	35df1663          	bne	t5,t4,800005cc <fail>
 
-000000008000027c <test_17>:
-    8000027c:	00e00093          	li	ra,14
-    80000280:	00d00113          	li	sp,13
-    80000284:	0020a0b3          	slt	ra,ra,sp
-    80000288:	00000e93          	li	t4,0
-    8000028c:	01100193          	li	gp,17
-    80000290:	33d09a63          	bne	ra,t4,800005c4 <fail>
+0000000080000284 <test_17>:
+    80000284:	00e00093          	li	ra,14
+    80000288:	00d00113          	li	sp,13
+    8000028c:	0020a0b3          	slt	ra,ra,sp
+    80000290:	00000e93          	li	t4,0
+    80000294:	01100193          	li	gp,17
+    80000298:	33d09a63          	bne	ra,t4,800005cc <fail>
 
-0000000080000294 <test_18>:
-    80000294:	00b00093          	li	ra,11
-    80000298:	00d00113          	li	sp,13
-    8000029c:	0020a133          	slt	sp,ra,sp
-    800002a0:	00100e93          	li	t4,1
-    800002a4:	01200193          	li	gp,18
-    800002a8:	31d11e63          	bne	sp,t4,800005c4 <fail>
+000000008000029c <test_18>:
+    8000029c:	00b00093          	li	ra,11
+    800002a0:	00d00113          	li	sp,13
+    800002a4:	0020a133          	slt	sp,ra,sp
+    800002a8:	00100e93          	li	t4,1
+    800002ac:	01200193          	li	gp,18
+    800002b0:	31d11e63          	bne	sp,t4,800005cc <fail>
 
-00000000800002ac <test_19>:
-    800002ac:	00d00093          	li	ra,13
-    800002b0:	0010a0b3          	slt	ra,ra,ra
-    800002b4:	00000e93          	li	t4,0
-    800002b8:	01300193          	li	gp,19
-    800002bc:	31d09463          	bne	ra,t4,800005c4 <fail>
+00000000800002b4 <test_19>:
+    800002b4:	00d00093          	li	ra,13
+    800002b8:	0010a0b3          	slt	ra,ra,ra
+    800002bc:	00000e93          	li	t4,0
+    800002c0:	01300193          	li	gp,19
+    800002c4:	31d09463          	bne	ra,t4,800005cc <fail>
 
-00000000800002c0 <test_20>:
-    800002c0:	00000213          	li	tp,0
-    800002c4:	00b00093          	li	ra,11
-    800002c8:	00d00113          	li	sp,13
-    800002cc:	0020af33          	slt	t5,ra,sp
-    800002d0:	000f0313          	mv	t1,t5
-    800002d4:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    800002d8:	00200293          	li	t0,2
-    800002dc:	fe5214e3          	bne	tp,t0,800002c4 <test_20+0x4>
-    800002e0:	00100e93          	li	t4,1
-    800002e4:	01400193          	li	gp,20
-    800002e8:	2dd31e63          	bne	t1,t4,800005c4 <fail>
+00000000800002c8 <test_20>:
+    800002c8:	00000213          	li	tp,0
+    800002cc:	00b00093          	li	ra,11
+    800002d0:	00d00113          	li	sp,13
+    800002d4:	0020af33          	slt	t5,ra,sp
+    800002d8:	000f0313          	mv	t1,t5
+    800002dc:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    800002e0:	00200293          	li	t0,2
+    800002e4:	fe5214e3          	bne	tp,t0,800002cc <test_20+0x4>
+    800002e8:	00100e93          	li	t4,1
+    800002ec:	01400193          	li	gp,20
+    800002f0:	2dd31e63          	bne	t1,t4,800005cc <fail>
 
-00000000800002ec <test_21>:
-    800002ec:	00000213          	li	tp,0
-    800002f0:	00e00093          	li	ra,14
-    800002f4:	00d00113          	li	sp,13
-    800002f8:	0020af33          	slt	t5,ra,sp
-    800002fc:	00000013          	nop
-    80000300:	000f0313          	mv	t1,t5
-    80000304:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80000308:	00200293          	li	t0,2
-    8000030c:	fe5212e3          	bne	tp,t0,800002f0 <test_21+0x4>
-    80000310:	00000e93          	li	t4,0
-    80000314:	01500193          	li	gp,21
-    80000318:	2bd31663          	bne	t1,t4,800005c4 <fail>
+00000000800002f4 <test_21>:
+    800002f4:	00000213          	li	tp,0
+    800002f8:	00e00093          	li	ra,14
+    800002fc:	00d00113          	li	sp,13
+    80000300:	0020af33          	slt	t5,ra,sp
+    80000304:	00000013          	nop
+    80000308:	000f0313          	mv	t1,t5
+    8000030c:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80000310:	00200293          	li	t0,2
+    80000314:	fe5212e3          	bne	tp,t0,800002f8 <test_21+0x4>
+    80000318:	00000e93          	li	t4,0
+    8000031c:	01500193          	li	gp,21
+    80000320:	2bd31663          	bne	t1,t4,800005cc <fail>
 
-000000008000031c <test_22>:
-    8000031c:	00000213          	li	tp,0
-    80000320:	00c00093          	li	ra,12
-    80000324:	00d00113          	li	sp,13
-    80000328:	0020af33          	slt	t5,ra,sp
-    8000032c:	00000013          	nop
-    80000330:	00000013          	nop
-    80000334:	000f0313          	mv	t1,t5
-    80000338:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    8000033c:	00200293          	li	t0,2
-    80000340:	fe5210e3          	bne	tp,t0,80000320 <test_22+0x4>
-    80000344:	00100e93          	li	t4,1
-    80000348:	01600193          	li	gp,22
-    8000034c:	27d31c63          	bne	t1,t4,800005c4 <fail>
+0000000080000324 <test_22>:
+    80000324:	00000213          	li	tp,0
+    80000328:	00c00093          	li	ra,12
+    8000032c:	00d00113          	li	sp,13
+    80000330:	0020af33          	slt	t5,ra,sp
+    80000334:	00000013          	nop
+    80000338:	00000013          	nop
+    8000033c:	000f0313          	mv	t1,t5
+    80000340:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80000344:	00200293          	li	t0,2
+    80000348:	fe5210e3          	bne	tp,t0,80000328 <test_22+0x4>
+    8000034c:	00100e93          	li	t4,1
+    80000350:	01600193          	li	gp,22
+    80000354:	27d31c63          	bne	t1,t4,800005cc <fail>
 
-0000000080000350 <test_23>:
-    80000350:	00000213          	li	tp,0
-    80000354:	00e00093          	li	ra,14
-    80000358:	00d00113          	li	sp,13
-    8000035c:	0020af33          	slt	t5,ra,sp
-    80000360:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80000364:	00200293          	li	t0,2
-    80000368:	fe5216e3          	bne	tp,t0,80000354 <test_23+0x4>
-    8000036c:	00000e93          	li	t4,0
-    80000370:	01700193          	li	gp,23
-    80000374:	25df1863          	bne	t5,t4,800005c4 <fail>
+0000000080000358 <test_23>:
+    80000358:	00000213          	li	tp,0
+    8000035c:	00e00093          	li	ra,14
+    80000360:	00d00113          	li	sp,13
+    80000364:	0020af33          	slt	t5,ra,sp
+    80000368:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    8000036c:	00200293          	li	t0,2
+    80000370:	fe5216e3          	bne	tp,t0,8000035c <test_23+0x4>
+    80000374:	00000e93          	li	t4,0
+    80000378:	01700193          	li	gp,23
+    8000037c:	25df1863          	bne	t5,t4,800005cc <fail>
 
-0000000080000378 <test_24>:
-    80000378:	00000213          	li	tp,0
-    8000037c:	00b00093          	li	ra,11
-    80000380:	00d00113          	li	sp,13
-    80000384:	00000013          	nop
-    80000388:	0020af33          	slt	t5,ra,sp
-    8000038c:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80000390:	00200293          	li	t0,2
-    80000394:	fe5214e3          	bne	tp,t0,8000037c <test_24+0x4>
-    80000398:	00100e93          	li	t4,1
-    8000039c:	01800193          	li	gp,24
-    800003a0:	23df1263          	bne	t5,t4,800005c4 <fail>
+0000000080000380 <test_24>:
+    80000380:	00000213          	li	tp,0
+    80000384:	00b00093          	li	ra,11
+    80000388:	00d00113          	li	sp,13
+    8000038c:	00000013          	nop
+    80000390:	0020af33          	slt	t5,ra,sp
+    80000394:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80000398:	00200293          	li	t0,2
+    8000039c:	fe5214e3          	bne	tp,t0,80000384 <test_24+0x4>
+    800003a0:	00100e93          	li	t4,1
+    800003a4:	01800193          	li	gp,24
+    800003a8:	23df1263          	bne	t5,t4,800005cc <fail>
 
-00000000800003a4 <test_25>:
-    800003a4:	00000213          	li	tp,0
-    800003a8:	00f00093          	li	ra,15
-    800003ac:	00d00113          	li	sp,13
-    800003b0:	00000013          	nop
-    800003b4:	00000013          	nop
-    800003b8:	0020af33          	slt	t5,ra,sp
-    800003bc:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    800003c0:	00200293          	li	t0,2
-    800003c4:	fe5212e3          	bne	tp,t0,800003a8 <test_25+0x4>
-    800003c8:	00000e93          	li	t4,0
-    800003cc:	01900193          	li	gp,25
-    800003d0:	1fdf1a63          	bne	t5,t4,800005c4 <fail>
+00000000800003ac <test_25>:
+    800003ac:	00000213          	li	tp,0
+    800003b0:	00f00093          	li	ra,15
+    800003b4:	00d00113          	li	sp,13
+    800003b8:	00000013          	nop
+    800003bc:	00000013          	nop
+    800003c0:	0020af33          	slt	t5,ra,sp
+    800003c4:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    800003c8:	00200293          	li	t0,2
+    800003cc:	fe5212e3          	bne	tp,t0,800003b0 <test_25+0x4>
+    800003d0:	00000e93          	li	t4,0
+    800003d4:	01900193          	li	gp,25
+    800003d8:	1fdf1a63          	bne	t5,t4,800005cc <fail>
 
-00000000800003d4 <test_26>:
-    800003d4:	00000213          	li	tp,0
-    800003d8:	00a00093          	li	ra,10
-    800003dc:	00000013          	nop
-    800003e0:	00d00113          	li	sp,13
-    800003e4:	0020af33          	slt	t5,ra,sp
-    800003e8:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    800003ec:	00200293          	li	t0,2
-    800003f0:	fe5214e3          	bne	tp,t0,800003d8 <test_26+0x4>
-    800003f4:	00100e93          	li	t4,1
-    800003f8:	01a00193          	li	gp,26
-    800003fc:	1ddf1463          	bne	t5,t4,800005c4 <fail>
+00000000800003dc <test_26>:
+    800003dc:	00000213          	li	tp,0
+    800003e0:	00a00093          	li	ra,10
+    800003e4:	00000013          	nop
+    800003e8:	00d00113          	li	sp,13
+    800003ec:	0020af33          	slt	t5,ra,sp
+    800003f0:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    800003f4:	00200293          	li	t0,2
+    800003f8:	fe5214e3          	bne	tp,t0,800003e0 <test_26+0x4>
+    800003fc:	00100e93          	li	t4,1
+    80000400:	01a00193          	li	gp,26
+    80000404:	1ddf1463          	bne	t5,t4,800005cc <fail>
 
-0000000080000400 <test_27>:
-    80000400:	00000213          	li	tp,0
-    80000404:	01000093          	li	ra,16
-    80000408:	00000013          	nop
-    8000040c:	00d00113          	li	sp,13
+0000000080000408 <test_27>:
+    80000408:	00000213          	li	tp,0
+    8000040c:	01000093          	li	ra,16
     80000410:	00000013          	nop
-    80000414:	0020af33          	slt	t5,ra,sp
-    80000418:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    8000041c:	00200293          	li	t0,2
-    80000420:	fe5212e3          	bne	tp,t0,80000404 <test_27+0x4>
-    80000424:	00000e93          	li	t4,0
-    80000428:	01b00193          	li	gp,27
-    8000042c:	19df1c63          	bne	t5,t4,800005c4 <fail>
+    80000414:	00d00113          	li	sp,13
+    80000418:	00000013          	nop
+    8000041c:	0020af33          	slt	t5,ra,sp
+    80000420:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80000424:	00200293          	li	t0,2
+    80000428:	fe5212e3          	bne	tp,t0,8000040c <test_27+0x4>
+    8000042c:	00000e93          	li	t4,0
+    80000430:	01b00193          	li	gp,27
+    80000434:	19df1c63          	bne	t5,t4,800005cc <fail>
 
-0000000080000430 <test_28>:
-    80000430:	00000213          	li	tp,0
-    80000434:	00900093          	li	ra,9
-    80000438:	00000013          	nop
-    8000043c:	00000013          	nop
-    80000440:	00d00113          	li	sp,13
-    80000444:	0020af33          	slt	t5,ra,sp
-    80000448:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    8000044c:	00200293          	li	t0,2
-    80000450:	fe5212e3          	bne	tp,t0,80000434 <test_28+0x4>
-    80000454:	00100e93          	li	t4,1
-    80000458:	01c00193          	li	gp,28
-    8000045c:	17df1463          	bne	t5,t4,800005c4 <fail>
+0000000080000438 <test_28>:
+    80000438:	00000213          	li	tp,0
+    8000043c:	00900093          	li	ra,9
+    80000440:	00000013          	nop
+    80000444:	00000013          	nop
+    80000448:	00d00113          	li	sp,13
+    8000044c:	0020af33          	slt	t5,ra,sp
+    80000450:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80000454:	00200293          	li	t0,2
+    80000458:	fe5212e3          	bne	tp,t0,8000043c <test_28+0x4>
+    8000045c:	00100e93          	li	t4,1
+    80000460:	01c00193          	li	gp,28
+    80000464:	17df1463          	bne	t5,t4,800005cc <fail>
 
-0000000080000460 <test_29>:
-    80000460:	00000213          	li	tp,0
-    80000464:	00d00113          	li	sp,13
-    80000468:	01100093          	li	ra,17
-    8000046c:	0020af33          	slt	t5,ra,sp
-    80000470:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80000474:	00200293          	li	t0,2
-    80000478:	fe5216e3          	bne	tp,t0,80000464 <test_29+0x4>
-    8000047c:	00000e93          	li	t4,0
-    80000480:	01d00193          	li	gp,29
-    80000484:	15df1063          	bne	t5,t4,800005c4 <fail>
+0000000080000468 <test_29>:
+    80000468:	00000213          	li	tp,0
+    8000046c:	00d00113          	li	sp,13
+    80000470:	01100093          	li	ra,17
+    80000474:	0020af33          	slt	t5,ra,sp
+    80000478:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    8000047c:	00200293          	li	t0,2
+    80000480:	fe5216e3          	bne	tp,t0,8000046c <test_29+0x4>
+    80000484:	00000e93          	li	t4,0
+    80000488:	01d00193          	li	gp,29
+    8000048c:	15df1063          	bne	t5,t4,800005cc <fail>
 
-0000000080000488 <test_30>:
-    80000488:	00000213          	li	tp,0
-    8000048c:	00d00113          	li	sp,13
-    80000490:	00800093          	li	ra,8
-    80000494:	00000013          	nop
-    80000498:	0020af33          	slt	t5,ra,sp
-    8000049c:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    800004a0:	00200293          	li	t0,2
-    800004a4:	fe5214e3          	bne	tp,t0,8000048c <test_30+0x4>
-    800004a8:	00100e93          	li	t4,1
-    800004ac:	01e00193          	li	gp,30
-    800004b0:	11df1a63          	bne	t5,t4,800005c4 <fail>
+0000000080000490 <test_30>:
+    80000490:	00000213          	li	tp,0
+    80000494:	00d00113          	li	sp,13
+    80000498:	00800093          	li	ra,8
+    8000049c:	00000013          	nop
+    800004a0:	0020af33          	slt	t5,ra,sp
+    800004a4:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    800004a8:	00200293          	li	t0,2
+    800004ac:	fe5214e3          	bne	tp,t0,80000494 <test_30+0x4>
+    800004b0:	00100e93          	li	t4,1
+    800004b4:	01e00193          	li	gp,30
+    800004b8:	11df1a63          	bne	t5,t4,800005cc <fail>
 
-00000000800004b4 <test_31>:
-    800004b4:	00000213          	li	tp,0
-    800004b8:	00d00113          	li	sp,13
-    800004bc:	01200093          	li	ra,18
-    800004c0:	00000013          	nop
-    800004c4:	00000013          	nop
-    800004c8:	0020af33          	slt	t5,ra,sp
-    800004cc:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    800004d0:	00200293          	li	t0,2
-    800004d4:	fe5212e3          	bne	tp,t0,800004b8 <test_31+0x4>
-    800004d8:	00000e93          	li	t4,0
-    800004dc:	01f00193          	li	gp,31
-    800004e0:	0fdf1263          	bne	t5,t4,800005c4 <fail>
+00000000800004bc <test_31>:
+    800004bc:	00000213          	li	tp,0
+    800004c0:	00d00113          	li	sp,13
+    800004c4:	01200093          	li	ra,18
+    800004c8:	00000013          	nop
+    800004cc:	00000013          	nop
+    800004d0:	0020af33          	slt	t5,ra,sp
+    800004d4:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    800004d8:	00200293          	li	t0,2
+    800004dc:	fe5212e3          	bne	tp,t0,800004c0 <test_31+0x4>
+    800004e0:	00000e93          	li	t4,0
+    800004e4:	01f00193          	li	gp,31
+    800004e8:	0fdf1263          	bne	t5,t4,800005cc <fail>
 
-00000000800004e4 <test_32>:
-    800004e4:	00000213          	li	tp,0
-    800004e8:	00d00113          	li	sp,13
-    800004ec:	00000013          	nop
-    800004f0:	00700093          	li	ra,7
-    800004f4:	0020af33          	slt	t5,ra,sp
-    800004f8:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    800004fc:	00200293          	li	t0,2
-    80000500:	fe5214e3          	bne	tp,t0,800004e8 <test_32+0x4>
-    80000504:	00100e93          	li	t4,1
-    80000508:	02000193          	li	gp,32
-    8000050c:	0bdf1c63          	bne	t5,t4,800005c4 <fail>
+00000000800004ec <test_32>:
+    800004ec:	00000213          	li	tp,0
+    800004f0:	00d00113          	li	sp,13
+    800004f4:	00000013          	nop
+    800004f8:	00700093          	li	ra,7
+    800004fc:	0020af33          	slt	t5,ra,sp
+    80000500:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80000504:	00200293          	li	t0,2
+    80000508:	fe5214e3          	bne	tp,t0,800004f0 <test_32+0x4>
+    8000050c:	00100e93          	li	t4,1
+    80000510:	02000193          	li	gp,32
+    80000514:	0bdf1c63          	bne	t5,t4,800005cc <fail>
 
-0000000080000510 <test_33>:
-    80000510:	00000213          	li	tp,0
-    80000514:	00d00113          	li	sp,13
-    80000518:	00000013          	nop
-    8000051c:	01300093          	li	ra,19
+0000000080000518 <test_33>:
+    80000518:	00000213          	li	tp,0
+    8000051c:	00d00113          	li	sp,13
     80000520:	00000013          	nop
-    80000524:	0020af33          	slt	t5,ra,sp
-    80000528:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    8000052c:	00200293          	li	t0,2
-    80000530:	fe5212e3          	bne	tp,t0,80000514 <test_33+0x4>
-    80000534:	00000e93          	li	t4,0
-    80000538:	02100193          	li	gp,33
-    8000053c:	09df1463          	bne	t5,t4,800005c4 <fail>
+    80000524:	01300093          	li	ra,19
+    80000528:	00000013          	nop
+    8000052c:	0020af33          	slt	t5,ra,sp
+    80000530:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80000534:	00200293          	li	t0,2
+    80000538:	fe5212e3          	bne	tp,t0,8000051c <test_33+0x4>
+    8000053c:	00000e93          	li	t4,0
+    80000540:	02100193          	li	gp,33
+    80000544:	09df1463          	bne	t5,t4,800005cc <fail>
 
-0000000080000540 <test_34>:
-    80000540:	00000213          	li	tp,0
-    80000544:	00d00113          	li	sp,13
-    80000548:	00000013          	nop
-    8000054c:	00000013          	nop
-    80000550:	00600093          	li	ra,6
-    80000554:	0020af33          	slt	t5,ra,sp
-    80000558:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    8000055c:	00200293          	li	t0,2
-    80000560:	fe5212e3          	bne	tp,t0,80000544 <test_34+0x4>
-    80000564:	00100e93          	li	t4,1
-    80000568:	02200193          	li	gp,34
-    8000056c:	05df1c63          	bne	t5,t4,800005c4 <fail>
+0000000080000548 <test_34>:
+    80000548:	00000213          	li	tp,0
+    8000054c:	00d00113          	li	sp,13
+    80000550:	00000013          	nop
+    80000554:	00000013          	nop
+    80000558:	00600093          	li	ra,6
+    8000055c:	0020af33          	slt	t5,ra,sp
+    80000560:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80000564:	00200293          	li	t0,2
+    80000568:	fe5212e3          	bne	tp,t0,8000054c <test_34+0x4>
+    8000056c:	00100e93          	li	t4,1
+    80000570:	02200193          	li	gp,34
+    80000574:	05df1c63          	bne	t5,t4,800005cc <fail>
 
-0000000080000570 <test_35>:
-    80000570:	fff00093          	li	ra,-1
-    80000574:	00102133          	sgtz	sp,ra
-    80000578:	00000e93          	li	t4,0
-    8000057c:	02300193          	li	gp,35
-    80000580:	05d11263          	bne	sp,t4,800005c4 <fail>
+0000000080000578 <test_35>:
+    80000578:	fff00093          	li	ra,-1
+    8000057c:	00102133          	sgtz	sp,ra
+    80000580:	00000e93          	li	t4,0
+    80000584:	02300193          	li	gp,35
+    80000588:	05d11263          	bne	sp,t4,800005cc <fail>
 
-0000000080000584 <test_36>:
-    80000584:	fff00093          	li	ra,-1
-    80000588:	0000a133          	sltz	sp,ra
-    8000058c:	00100e93          	li	t4,1
-    80000590:	02400193          	li	gp,36
-    80000594:	03d11863          	bne	sp,t4,800005c4 <fail>
+000000008000058c <test_36>:
+    8000058c:	fff00093          	li	ra,-1
+    80000590:	0000a133          	sltz	sp,ra
+    80000594:	00100e93          	li	t4,1
+    80000598:	02400193          	li	gp,36
+    8000059c:	03d11863          	bne	sp,t4,800005cc <fail>
 
-0000000080000598 <test_37>:
-    80000598:	000020b3          	sltz	ra,zero
-    8000059c:	00000e93          	li	t4,0
-    800005a0:	02500193          	li	gp,37
-    800005a4:	03d09063          	bne	ra,t4,800005c4 <fail>
+00000000800005a0 <test_37>:
+    800005a0:	000020b3          	sltz	ra,zero
+    800005a4:	00000e93          	li	t4,0
+    800005a8:	02500193          	li	gp,37
+    800005ac:	03d09063          	bne	ra,t4,800005cc <fail>
 
-00000000800005a8 <test_38>:
-    800005a8:	01000093          	li	ra,16
-    800005ac:	01e00113          	li	sp,30
-    800005b0:	0020a033          	slt	zero,ra,sp
-    800005b4:	00000e93          	li	t4,0
-    800005b8:	02600193          	li	gp,38
-    800005bc:	01d01463          	bne	zero,t4,800005c4 <fail>
-    800005c0:	00301c63          	bne	zero,gp,800005d8 <pass>
+00000000800005b0 <test_38>:
+    800005b0:	01000093          	li	ra,16
+    800005b4:	01e00113          	li	sp,30
+    800005b8:	0020a033          	slt	zero,ra,sp
+    800005bc:	00000e93          	li	t4,0
+    800005c0:	02600193          	li	gp,38
+    800005c4:	01d01463          	bne	zero,t4,800005cc <fail>
+    800005c8:	00301c63          	bne	zero,gp,800005e0 <pass>
 
-00000000800005c4 <fail>:
-    800005c4:	0ff0000f          	fence
-    800005c8:	00018063          	beqz	gp,800005c8 <fail+0x4>
-    800005cc:	00119193          	slli	gp,gp,0x1
-    800005d0:	0011e193          	ori	gp,gp,1
-    800005d4:	00000073          	ecall
+00000000800005cc <fail>:
+    800005cc:	0ff0000f          	fence
+    800005d0:	00018063          	beqz	gp,800005d0 <fail+0x4>
+    800005d4:	00119193          	slli	gp,gp,0x1
+    800005d8:	0011e193          	ori	gp,gp,1
+    800005dc:	00000073          	ecall
 
-00000000800005d8 <pass>:
-    800005d8:	0ff0000f          	fence
-    800005dc:	00100193          	li	gp,1
-    800005e0:	00000073          	ecall
-    800005e4:	c0001073          	unimp
-    800005e8:	0000                	unimp
-    800005ea:	0000                	unimp
-    800005ec:	0000                	unimp
-    800005ee:	0000                	unimp
+00000000800005e0 <pass>:
+    800005e0:	0ff0000f          	fence
+    800005e4:	00100193          	li	gp,1
+    800005e8:	00000073          	ecall
+    800005ec:	c0001073          	unimp
     800005f0:	0000                	unimp
     800005f2:	0000                	unimp
     800005f4:	0000                	unimp
diff --git a/Tests/isa/rv64ui-p-slti b/Tests/isa/rv64ui-p-slti
old mode 100644
new mode 100755
index b5e6b94f554d9a07a343a4a4ccb3bd1f287f8533..3bdedfdf0dcf63a024c3707ea42a82eac64d13fe
GIT binary patch
delta 693
zcmZ4Bx5IyehWHOv1~_nFuwY<faA06(VB2V~Eg<N`R6HTbU^bHg!{kXp%#)iwO)eJD
zXJneZSU_2(>2q=)69Z6QVEZNphS^P%1d1mp85Aok7(AY}`H?^zzpkS$(BPuX;^Z<0
zMr9zAwW!R@B-5zCAU+pFB!Y-E5Rn2TCT^6UoT8w^333ZF5Hd^-R1=;&MPZ603nN1V
zNE8O*!3;)*iph?O;*t_*ve{5soymnjSqC)PN~mne<b^=l3^dtxsBF#Ti$K{4XtGnG
zvP&j2Dv3+(L6cnymAx|AP)XeL1)A(us4Osa8^BB`u@@>Xf+l_xDy}hkBG4`yG})_A
z*?`FhfwC27vQMG1OD2B=%3eW}{R)-+F<DVrTvCA<)jh0?AZbPhpUHth*%&lgQK)Rs
z<VNM?Y{kx5zV2?D^;B{h1@*wute03)Qk0ogT9R5kaih!R2dWKHdO+iVky!w?6^Zar
wnEXpkZE}K|glL5VMEnC#9SE=jvC8CLHEqU>$vf5TIk&2Ug&7<sGpfr202;P&YXATM

delta 527
zcmdntzrb&ThWG+i1~_nFuwY<faA06#VBKi1Ex>t*v3Np|!DOZnldA>v8Ji}r7Eoql
z`ZD=~fF$F*&94OF_$MAvnLI^7XYvh&8HRrt7#iRv0U7aN4kJSWGpcwBR9s;4LPc>&
z6-HFqBB-pz<cmOAA2itpsBFSyMkR5{5;WO9sBFh%L!j&&G}*aO*)5Y3fwE`NWY<Dv
zA55MIl>LDwyB8|UGx;D;R)GoC&1a#qCX+t`Wj)Yj??Pn@CMzlfU4<t57AkvYav)Il
z1Dfn#sI0`~Mxd+<T1fITf}|N4LMCri7H4dkd{TKin}JVxaZujoGL>A$iJM#}Tc|Zm
n{-Gu@`GOh;?+s?KX$&ktN_n!Xx;CT2<Un<Mrd-v@m(<h%&fHXL

diff --git a/Tests/isa/rv64ui-p-slti.dump b/Tests/isa/rv64ui-p-slti.dump
index c9ca449..174d406 100644
--- a/Tests/isa/rv64ui-p-slti.dump
+++ b/Tests/isa/rv64ui-p-slti.dump
@@ -39,265 +39,263 @@ Disassembly of section .text.init:
     8000005c:	30529073          	csrw	mtvec,t0
     80000060:	18005073          	csrwi	satp,0
     80000064:	00000297          	auipc	t0,0x0
-    80000068:	01c28293          	addi	t0,t0,28 # 80000080 <reset_vector+0x34>
+    80000068:	02428293          	addi	t0,t0,36 # 80000088 <reset_vector+0x3c>
     8000006c:	30529073          	csrw	mtvec,t0
-    80000070:	fff00293          	li	t0,-1
-    80000074:	3b029073          	csrw	pmpaddr0,t0
-    80000078:	01f00293          	li	t0,31
-    8000007c:	3a029073          	csrw	pmpcfg0,t0
-    80000080:	00000297          	auipc	t0,0x0
-    80000084:	01828293          	addi	t0,t0,24 # 80000098 <reset_vector+0x4c>
-    80000088:	30529073          	csrw	mtvec,t0
-    8000008c:	30205073          	csrwi	medeleg,0
-    80000090:	30305073          	csrwi	mideleg,0
-    80000094:	30405073          	csrwi	mie,0
-    80000098:	00000193          	li	gp,0
-    8000009c:	00000297          	auipc	t0,0x0
-    800000a0:	f6828293          	addi	t0,t0,-152 # 80000004 <trap_vector>
-    800000a4:	30529073          	csrw	mtvec,t0
-    800000a8:	00100513          	li	a0,1
-    800000ac:	01f51513          	slli	a0,a0,0x1f
-    800000b0:	00055863          	bgez	a0,800000c0 <reset_vector+0x74>
-    800000b4:	0ff0000f          	fence
-    800000b8:	00100193          	li	gp,1
-    800000bc:	00000073          	ecall
-    800000c0:	80000297          	auipc	t0,0x80000
-    800000c4:	f4028293          	addi	t0,t0,-192 # 0 <_start-0x80000000>
-    800000c8:	00028e63          	beqz	t0,800000e4 <reset_vector+0x98>
-    800000cc:	10529073          	csrw	stvec,t0
-    800000d0:	0000b2b7          	lui	t0,0xb
-    800000d4:	1092829b          	addiw	t0,t0,265
-    800000d8:	30229073          	csrw	medeleg,t0
-    800000dc:	30202373          	csrr	t1,medeleg
-    800000e0:	f4629ee3          	bne	t0,t1,8000003c <handle_exception>
-    800000e4:	30005073          	csrwi	mstatus,0
-    800000e8:	00000297          	auipc	t0,0x0
-    800000ec:	01428293          	addi	t0,t0,20 # 800000fc <test_2>
-    800000f0:	34129073          	csrw	mepc,t0
-    800000f4:	f1402573          	csrr	a0,mhartid
-    800000f8:	30200073          	mret
+    80000070:	0010029b          	addiw	t0,zero,1
+    80000074:	03529293          	slli	t0,t0,0x35
+    80000078:	fff28293          	addi	t0,t0,-1
+    8000007c:	3b029073          	csrw	pmpaddr0,t0
+    80000080:	01f00293          	li	t0,31
+    80000084:	3a029073          	csrw	pmpcfg0,t0
+    80000088:	00000297          	auipc	t0,0x0
+    8000008c:	01828293          	addi	t0,t0,24 # 800000a0 <reset_vector+0x54>
+    80000090:	30529073          	csrw	mtvec,t0
+    80000094:	30205073          	csrwi	medeleg,0
+    80000098:	30305073          	csrwi	mideleg,0
+    8000009c:	30405073          	csrwi	mie,0
+    800000a0:	00000193          	li	gp,0
+    800000a4:	00000297          	auipc	t0,0x0
+    800000a8:	f6028293          	addi	t0,t0,-160 # 80000004 <trap_vector>
+    800000ac:	30529073          	csrw	mtvec,t0
+    800000b0:	00100513          	li	a0,1
+    800000b4:	01f51513          	slli	a0,a0,0x1f
+    800000b8:	00055863          	bgez	a0,800000c8 <reset_vector+0x7c>
+    800000bc:	0ff0000f          	fence
+    800000c0:	00100193          	li	gp,1
+    800000c4:	00000073          	ecall
+    800000c8:	80000297          	auipc	t0,0x80000
+    800000cc:	f3828293          	addi	t0,t0,-200 # 0 <_start-0x80000000>
+    800000d0:	00028e63          	beqz	t0,800000ec <reset_vector+0xa0>
+    800000d4:	10529073          	csrw	stvec,t0
+    800000d8:	0000b2b7          	lui	t0,0xb
+    800000dc:	1092829b          	addiw	t0,t0,265
+    800000e0:	30229073          	csrw	medeleg,t0
+    800000e4:	30202373          	csrr	t1,medeleg
+    800000e8:	f4629ae3          	bne	t0,t1,8000003c <handle_exception>
+    800000ec:	30005073          	csrwi	mstatus,0
+    800000f0:	00000297          	auipc	t0,0x0
+    800000f4:	01428293          	addi	t0,t0,20 # 80000104 <test_2>
+    800000f8:	34129073          	csrw	mepc,t0
+    800000fc:	f1402573          	csrr	a0,mhartid
+    80000100:	30200073          	mret
 
-00000000800000fc <test_2>:
-    800000fc:	00000093          	li	ra,0
-    80000100:	0000af13          	slti	t5,ra,0
-    80000104:	00000e93          	li	t4,0
-    80000108:	00200193          	li	gp,2
-    8000010c:	27df1263          	bne	t5,t4,80000370 <fail>
+0000000080000104 <test_2>:
+    80000104:	00000093          	li	ra,0
+    80000108:	0000af13          	slti	t5,ra,0
+    8000010c:	00000e93          	li	t4,0
+    80000110:	00200193          	li	gp,2
+    80000114:	27df1263          	bne	t5,t4,80000378 <fail>
 
-0000000080000110 <test_3>:
-    80000110:	00100093          	li	ra,1
-    80000114:	0010af13          	slti	t5,ra,1
-    80000118:	00000e93          	li	t4,0
-    8000011c:	00300193          	li	gp,3
-    80000120:	25df1863          	bne	t5,t4,80000370 <fail>
+0000000080000118 <test_3>:
+    80000118:	00100093          	li	ra,1
+    8000011c:	0010af13          	slti	t5,ra,1
+    80000120:	00000e93          	li	t4,0
+    80000124:	00300193          	li	gp,3
+    80000128:	25df1863          	bne	t5,t4,80000378 <fail>
 
-0000000080000124 <test_4>:
-    80000124:	00300093          	li	ra,3
-    80000128:	0070af13          	slti	t5,ra,7
-    8000012c:	00100e93          	li	t4,1
-    80000130:	00400193          	li	gp,4
-    80000134:	23df1e63          	bne	t5,t4,80000370 <fail>
+000000008000012c <test_4>:
+    8000012c:	00300093          	li	ra,3
+    80000130:	0070af13          	slti	t5,ra,7
+    80000134:	00100e93          	li	t4,1
+    80000138:	00400193          	li	gp,4
+    8000013c:	23df1e63          	bne	t5,t4,80000378 <fail>
 
-0000000080000138 <test_5>:
-    80000138:	00700093          	li	ra,7
-    8000013c:	0030af13          	slti	t5,ra,3
-    80000140:	00000e93          	li	t4,0
-    80000144:	00500193          	li	gp,5
-    80000148:	23df1463          	bne	t5,t4,80000370 <fail>
+0000000080000140 <test_5>:
+    80000140:	00700093          	li	ra,7
+    80000144:	0030af13          	slti	t5,ra,3
+    80000148:	00000e93          	li	t4,0
+    8000014c:	00500193          	li	gp,5
+    80000150:	23df1463          	bne	t5,t4,80000378 <fail>
 
-000000008000014c <test_6>:
-    8000014c:	00000093          	li	ra,0
-    80000150:	8000af13          	slti	t5,ra,-2048
-    80000154:	00000e93          	li	t4,0
-    80000158:	00600193          	li	gp,6
-    8000015c:	21df1a63          	bne	t5,t4,80000370 <fail>
+0000000080000154 <test_6>:
+    80000154:	00000093          	li	ra,0
+    80000158:	8000af13          	slti	t5,ra,-2048
+    8000015c:	00000e93          	li	t4,0
+    80000160:	00600193          	li	gp,6
+    80000164:	21df1a63          	bne	t5,t4,80000378 <fail>
 
-0000000080000160 <test_7>:
-    80000160:	800000b7          	lui	ra,0x80000
-    80000164:	0000af13          	slti	t5,ra,0
-    80000168:	00100e93          	li	t4,1
-    8000016c:	00700193          	li	gp,7
-    80000170:	21df1063          	bne	t5,t4,80000370 <fail>
+0000000080000168 <test_7>:
+    80000168:	800000b7          	lui	ra,0x80000
+    8000016c:	0000af13          	slti	t5,ra,0
+    80000170:	00100e93          	li	t4,1
+    80000174:	00700193          	li	gp,7
+    80000178:	21df1063          	bne	t5,t4,80000378 <fail>
 
-0000000080000174 <test_8>:
-    80000174:	800000b7          	lui	ra,0x80000
-    80000178:	8000af13          	slti	t5,ra,-2048
-    8000017c:	00100e93          	li	t4,1
-    80000180:	00800193          	li	gp,8
-    80000184:	1fdf1663          	bne	t5,t4,80000370 <fail>
+000000008000017c <test_8>:
+    8000017c:	800000b7          	lui	ra,0x80000
+    80000180:	8000af13          	slti	t5,ra,-2048
+    80000184:	00100e93          	li	t4,1
+    80000188:	00800193          	li	gp,8
+    8000018c:	1fdf1663          	bne	t5,t4,80000378 <fail>
 
-0000000080000188 <test_9>:
-    80000188:	00000093          	li	ra,0
-    8000018c:	7ff0af13          	slti	t5,ra,2047
-    80000190:	00100e93          	li	t4,1
-    80000194:	00900193          	li	gp,9
-    80000198:	1ddf1c63          	bne	t5,t4,80000370 <fail>
+0000000080000190 <test_9>:
+    80000190:	00000093          	li	ra,0
+    80000194:	7ff0af13          	slti	t5,ra,2047
+    80000198:	00100e93          	li	t4,1
+    8000019c:	00900193          	li	gp,9
+    800001a0:	1ddf1c63          	bne	t5,t4,80000378 <fail>
 
-000000008000019c <test_10>:
-    8000019c:	800000b7          	lui	ra,0x80000
-    800001a0:	fff0809b          	addiw	ra,ra,-1
-    800001a4:	0000af13          	slti	t5,ra,0
-    800001a8:	00000e93          	li	t4,0
-    800001ac:	00a00193          	li	gp,10
-    800001b0:	1ddf1063          	bne	t5,t4,80000370 <fail>
+00000000800001a4 <test_10>:
+    800001a4:	800000b7          	lui	ra,0x80000
+    800001a8:	fff0809b          	addiw	ra,ra,-1
+    800001ac:	0000af13          	slti	t5,ra,0
+    800001b0:	00000e93          	li	t4,0
+    800001b4:	00a00193          	li	gp,10
+    800001b8:	1ddf1063          	bne	t5,t4,80000378 <fail>
 
-00000000800001b4 <test_11>:
-    800001b4:	800000b7          	lui	ra,0x80000
-    800001b8:	fff0809b          	addiw	ra,ra,-1
-    800001bc:	7ff0af13          	slti	t5,ra,2047
-    800001c0:	00000e93          	li	t4,0
-    800001c4:	00b00193          	li	gp,11
-    800001c8:	1bdf1463          	bne	t5,t4,80000370 <fail>
+00000000800001bc <test_11>:
+    800001bc:	800000b7          	lui	ra,0x80000
+    800001c0:	fff0809b          	addiw	ra,ra,-1
+    800001c4:	7ff0af13          	slti	t5,ra,2047
+    800001c8:	00000e93          	li	t4,0
+    800001cc:	00b00193          	li	gp,11
+    800001d0:	1bdf1463          	bne	t5,t4,80000378 <fail>
 
-00000000800001cc <test_12>:
-    800001cc:	800000b7          	lui	ra,0x80000
-    800001d0:	7ff0af13          	slti	t5,ra,2047
-    800001d4:	00100e93          	li	t4,1
-    800001d8:	00c00193          	li	gp,12
-    800001dc:	19df1a63          	bne	t5,t4,80000370 <fail>
+00000000800001d4 <test_12>:
+    800001d4:	800000b7          	lui	ra,0x80000
+    800001d8:	7ff0af13          	slti	t5,ra,2047
+    800001dc:	00100e93          	li	t4,1
+    800001e0:	00c00193          	li	gp,12
+    800001e4:	19df1a63          	bne	t5,t4,80000378 <fail>
 
-00000000800001e0 <test_13>:
-    800001e0:	800000b7          	lui	ra,0x80000
-    800001e4:	fff0809b          	addiw	ra,ra,-1
-    800001e8:	8000af13          	slti	t5,ra,-2048
-    800001ec:	00000e93          	li	t4,0
-    800001f0:	00d00193          	li	gp,13
-    800001f4:	17df1e63          	bne	t5,t4,80000370 <fail>
+00000000800001e8 <test_13>:
+    800001e8:	800000b7          	lui	ra,0x80000
+    800001ec:	fff0809b          	addiw	ra,ra,-1
+    800001f0:	8000af13          	slti	t5,ra,-2048
+    800001f4:	00000e93          	li	t4,0
+    800001f8:	00d00193          	li	gp,13
+    800001fc:	17df1e63          	bne	t5,t4,80000378 <fail>
 
-00000000800001f8 <test_14>:
-    800001f8:	00000093          	li	ra,0
-    800001fc:	fff0af13          	slti	t5,ra,-1
-    80000200:	00000e93          	li	t4,0
-    80000204:	00e00193          	li	gp,14
-    80000208:	17df1463          	bne	t5,t4,80000370 <fail>
+0000000080000200 <test_14>:
+    80000200:	00000093          	li	ra,0
+    80000204:	fff0af13          	slti	t5,ra,-1
+    80000208:	00000e93          	li	t4,0
+    8000020c:	00e00193          	li	gp,14
+    80000210:	17df1463          	bne	t5,t4,80000378 <fail>
 
-000000008000020c <test_15>:
-    8000020c:	fff00093          	li	ra,-1
-    80000210:	0010af13          	slti	t5,ra,1
-    80000214:	00100e93          	li	t4,1
-    80000218:	00f00193          	li	gp,15
-    8000021c:	15df1a63          	bne	t5,t4,80000370 <fail>
+0000000080000214 <test_15>:
+    80000214:	fff00093          	li	ra,-1
+    80000218:	0010af13          	slti	t5,ra,1
+    8000021c:	00100e93          	li	t4,1
+    80000220:	00f00193          	li	gp,15
+    80000224:	15df1a63          	bne	t5,t4,80000378 <fail>
 
-0000000080000220 <test_16>:
-    80000220:	fff00093          	li	ra,-1
-    80000224:	fff0af13          	slti	t5,ra,-1
-    80000228:	00000e93          	li	t4,0
-    8000022c:	01000193          	li	gp,16
-    80000230:	15df1063          	bne	t5,t4,80000370 <fail>
+0000000080000228 <test_16>:
+    80000228:	fff00093          	li	ra,-1
+    8000022c:	fff0af13          	slti	t5,ra,-1
+    80000230:	00000e93          	li	t4,0
+    80000234:	01000193          	li	gp,16
+    80000238:	15df1063          	bne	t5,t4,80000378 <fail>
 
-0000000080000234 <test_17>:
-    80000234:	00b00093          	li	ra,11
-    80000238:	00d0a093          	slti	ra,ra,13
-    8000023c:	00100e93          	li	t4,1
-    80000240:	01100193          	li	gp,17
-    80000244:	13d09663          	bne	ra,t4,80000370 <fail>
+000000008000023c <test_17>:
+    8000023c:	00b00093          	li	ra,11
+    80000240:	00d0a093          	slti	ra,ra,13
+    80000244:	00100e93          	li	t4,1
+    80000248:	01100193          	li	gp,17
+    8000024c:	13d09663          	bne	ra,t4,80000378 <fail>
 
-0000000080000248 <test_18>:
-    80000248:	00000213          	li	tp,0
-    8000024c:	00f00093          	li	ra,15
-    80000250:	00a0af13          	slti	t5,ra,10
-    80000254:	000f0313          	mv	t1,t5
-    80000258:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    8000025c:	00200293          	li	t0,2
-    80000260:	fe5216e3          	bne	tp,t0,8000024c <test_18+0x4>
-    80000264:	00000e93          	li	t4,0
-    80000268:	01200193          	li	gp,18
-    8000026c:	11d31263          	bne	t1,t4,80000370 <fail>
+0000000080000250 <test_18>:
+    80000250:	00000213          	li	tp,0
+    80000254:	00f00093          	li	ra,15
+    80000258:	00a0af13          	slti	t5,ra,10
+    8000025c:	000f0313          	mv	t1,t5
+    80000260:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80000264:	00200293          	li	t0,2
+    80000268:	fe5216e3          	bne	tp,t0,80000254 <test_18+0x4>
+    8000026c:	00000e93          	li	t4,0
+    80000270:	01200193          	li	gp,18
+    80000274:	11d31263          	bne	t1,t4,80000378 <fail>
 
-0000000080000270 <test_19>:
-    80000270:	00000213          	li	tp,0
-    80000274:	00a00093          	li	ra,10
-    80000278:	0100af13          	slti	t5,ra,16
-    8000027c:	00000013          	nop
-    80000280:	000f0313          	mv	t1,t5
-    80000284:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80000288:	00200293          	li	t0,2
-    8000028c:	fe5214e3          	bne	tp,t0,80000274 <test_19+0x4>
-    80000290:	00100e93          	li	t4,1
-    80000294:	01300193          	li	gp,19
-    80000298:	0dd31c63          	bne	t1,t4,80000370 <fail>
+0000000080000278 <test_19>:
+    80000278:	00000213          	li	tp,0
+    8000027c:	00a00093          	li	ra,10
+    80000280:	0100af13          	slti	t5,ra,16
+    80000284:	00000013          	nop
+    80000288:	000f0313          	mv	t1,t5
+    8000028c:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80000290:	00200293          	li	t0,2
+    80000294:	fe5214e3          	bne	tp,t0,8000027c <test_19+0x4>
+    80000298:	00100e93          	li	t4,1
+    8000029c:	01300193          	li	gp,19
+    800002a0:	0dd31c63          	bne	t1,t4,80000378 <fail>
 
-000000008000029c <test_20>:
-    8000029c:	00000213          	li	tp,0
-    800002a0:	01000093          	li	ra,16
-    800002a4:	0090af13          	slti	t5,ra,9
-    800002a8:	00000013          	nop
-    800002ac:	00000013          	nop
-    800002b0:	000f0313          	mv	t1,t5
-    800002b4:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    800002b8:	00200293          	li	t0,2
-    800002bc:	fe5212e3          	bne	tp,t0,800002a0 <test_20+0x4>
-    800002c0:	00000e93          	li	t4,0
-    800002c4:	01400193          	li	gp,20
-    800002c8:	0bd31463          	bne	t1,t4,80000370 <fail>
+00000000800002a4 <test_20>:
+    800002a4:	00000213          	li	tp,0
+    800002a8:	01000093          	li	ra,16
+    800002ac:	0090af13          	slti	t5,ra,9
+    800002b0:	00000013          	nop
+    800002b4:	00000013          	nop
+    800002b8:	000f0313          	mv	t1,t5
+    800002bc:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    800002c0:	00200293          	li	t0,2
+    800002c4:	fe5212e3          	bne	tp,t0,800002a8 <test_20+0x4>
+    800002c8:	00000e93          	li	t4,0
+    800002cc:	01400193          	li	gp,20
+    800002d0:	0bd31463          	bne	t1,t4,80000378 <fail>
 
-00000000800002cc <test_21>:
-    800002cc:	00000213          	li	tp,0
-    800002d0:	00b00093          	li	ra,11
-    800002d4:	00f0af13          	slti	t5,ra,15
-    800002d8:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    800002dc:	00200293          	li	t0,2
-    800002e0:	fe5218e3          	bne	tp,t0,800002d0 <test_21+0x4>
-    800002e4:	00100e93          	li	t4,1
-    800002e8:	01500193          	li	gp,21
-    800002ec:	09df1263          	bne	t5,t4,80000370 <fail>
+00000000800002d4 <test_21>:
+    800002d4:	00000213          	li	tp,0
+    800002d8:	00b00093          	li	ra,11
+    800002dc:	00f0af13          	slti	t5,ra,15
+    800002e0:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    800002e4:	00200293          	li	t0,2
+    800002e8:	fe5218e3          	bne	tp,t0,800002d8 <test_21+0x4>
+    800002ec:	00100e93          	li	t4,1
+    800002f0:	01500193          	li	gp,21
+    800002f4:	09df1263          	bne	t5,t4,80000378 <fail>
 
-00000000800002f0 <test_22>:
-    800002f0:	00000213          	li	tp,0
-    800002f4:	01100093          	li	ra,17
-    800002f8:	00000013          	nop
-    800002fc:	0080af13          	slti	t5,ra,8
-    80000300:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80000304:	00200293          	li	t0,2
-    80000308:	fe5216e3          	bne	tp,t0,800002f4 <test_22+0x4>
-    8000030c:	00000e93          	li	t4,0
-    80000310:	01600193          	li	gp,22
-    80000314:	05df1e63          	bne	t5,t4,80000370 <fail>
+00000000800002f8 <test_22>:
+    800002f8:	00000213          	li	tp,0
+    800002fc:	01100093          	li	ra,17
+    80000300:	00000013          	nop
+    80000304:	0080af13          	slti	t5,ra,8
+    80000308:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    8000030c:	00200293          	li	t0,2
+    80000310:	fe5216e3          	bne	tp,t0,800002fc <test_22+0x4>
+    80000314:	00000e93          	li	t4,0
+    80000318:	01600193          	li	gp,22
+    8000031c:	05df1e63          	bne	t5,t4,80000378 <fail>
 
-0000000080000318 <test_23>:
-    80000318:	00000213          	li	tp,0
-    8000031c:	00c00093          	li	ra,12
-    80000320:	00000013          	nop
-    80000324:	00000013          	nop
-    80000328:	00e0af13          	slti	t5,ra,14
-    8000032c:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80000330:	00200293          	li	t0,2
-    80000334:	fe5214e3          	bne	tp,t0,8000031c <test_23+0x4>
-    80000338:	00100e93          	li	t4,1
-    8000033c:	01700193          	li	gp,23
-    80000340:	03df1863          	bne	t5,t4,80000370 <fail>
+0000000080000320 <test_23>:
+    80000320:	00000213          	li	tp,0
+    80000324:	00c00093          	li	ra,12
+    80000328:	00000013          	nop
+    8000032c:	00000013          	nop
+    80000330:	00e0af13          	slti	t5,ra,14
+    80000334:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80000338:	00200293          	li	t0,2
+    8000033c:	fe5214e3          	bne	tp,t0,80000324 <test_23+0x4>
+    80000340:	00100e93          	li	t4,1
+    80000344:	01700193          	li	gp,23
+    80000348:	03df1863          	bne	t5,t4,80000378 <fail>
 
-0000000080000344 <test_24>:
-    80000344:	fff02093          	slti	ra,zero,-1
-    80000348:	00000e93          	li	t4,0
-    8000034c:	01800193          	li	gp,24
-    80000350:	03d09063          	bne	ra,t4,80000370 <fail>
+000000008000034c <test_24>:
+    8000034c:	fff02093          	slti	ra,zero,-1
+    80000350:	00000e93          	li	t4,0
+    80000354:	01800193          	li	gp,24
+    80000358:	03d09063          	bne	ra,t4,80000378 <fail>
 
-0000000080000354 <test_25>:
-    80000354:	00ff00b7          	lui	ra,0xff0
-    80000358:	0ff0809b          	addiw	ra,ra,255
-    8000035c:	fff0a013          	slti	zero,ra,-1
-    80000360:	00000e93          	li	t4,0
-    80000364:	01900193          	li	gp,25
-    80000368:	01d01463          	bne	zero,t4,80000370 <fail>
-    8000036c:	00301c63          	bne	zero,gp,80000384 <pass>
+000000008000035c <test_25>:
+    8000035c:	00ff00b7          	lui	ra,0xff0
+    80000360:	0ff0809b          	addiw	ra,ra,255
+    80000364:	fff0a013          	slti	zero,ra,-1
+    80000368:	00000e93          	li	t4,0
+    8000036c:	01900193          	li	gp,25
+    80000370:	01d01463          	bne	zero,t4,80000378 <fail>
+    80000374:	00301c63          	bne	zero,gp,8000038c <pass>
 
-0000000080000370 <fail>:
-    80000370:	0ff0000f          	fence
-    80000374:	00018063          	beqz	gp,80000374 <fail+0x4>
-    80000378:	00119193          	slli	gp,gp,0x1
-    8000037c:	0011e193          	ori	gp,gp,1
-    80000380:	00000073          	ecall
+0000000080000378 <fail>:
+    80000378:	0ff0000f          	fence
+    8000037c:	00018063          	beqz	gp,8000037c <fail+0x4>
+    80000380:	00119193          	slli	gp,gp,0x1
+    80000384:	0011e193          	ori	gp,gp,1
+    80000388:	00000073          	ecall
 
-0000000080000384 <pass>:
-    80000384:	0ff0000f          	fence
-    80000388:	00100193          	li	gp,1
-    8000038c:	00000073          	ecall
-    80000390:	c0001073          	unimp
-    80000394:	0000                	unimp
-    80000396:	0000                	unimp
-    80000398:	0000                	unimp
-    8000039a:	0000                	unimp
+000000008000038c <pass>:
+    8000038c:	0ff0000f          	fence
+    80000390:	00100193          	li	gp,1
+    80000394:	00000073          	ecall
+    80000398:	c0001073          	unimp
     8000039c:	0000                	unimp
     8000039e:	0000                	unimp
     800003a0:	0000                	unimp
diff --git a/Tests/isa/rv64ui-p-sltiu b/Tests/isa/rv64ui-p-sltiu
old mode 100644
new mode 100755
index 6179a5efc93f0370723ddc85d7bc6d28d5332e1d..935ee5241fdcafef3f1918119ddc77ea9ee70453
GIT binary patch
delta 693
zcmZ9}&npCB7zgn8owX|`Bet<pJ9g|)`@@ptpmrAr@>@=l^*fuk*3Q~iIjp_7pj{6a
zE`*$ygyP`f4^Z4i%F&OMoIEpL;(ez1_Vj$F_kEjpyZf{!Q!RZs$!`TnBN0e|<P%HI
z?-Gle1ufI>+Y&?qYyBojzk(*#Pyu#Dr9AyMzA6xO@#K(@t@N6xWgI?Dk$n%FNB81z
zp(p6Ug=1lDJVB^}tvQxxs1MggeW8dRqk2r~F@cfI*<nI<7wBg(;X|NLErxY@-Ihm5
zN}v8z$Y>}@La;)zm2x`6)D5$!0Z!+c4!{oTG^a~U7vLH-!|4XoJ)jQBcFyTO(;KLD
zNbOIY9y7(in=)D!7i?a_&9B(J8nU=o6Q{RKd*Ko_$>}50J$OOA;q;y92UIAMO*Z{M
zkD2OBNhkE74smK_x(tiTfn{#6qpPL;$XgkqMPB2Yy`%AXEIc+BpVYFsR=9Jf%DlK7
vUS`zT^-r|P@TsaWqLx~d^7s51zthW%ZzZg#E;<cos=wgaX^cq#XqEj77prk(

delta 527
zcmdntzrb&ThWG+i1~_nFuwY<faA06#VBKi1Ex>t*v3Np|!DOZnldA>v8Ji}r7Eoql
z`ZD=~fF$F*&94OF_$MAvnLI^7XYvh&8HRrt7#iRv0U7aN4kJSWGpcwBR9s;4LPc>&
z6-HFqBB-pz<cmOAA2itpsBFSyMkR5{5;WO9sBFh%L!j&&G}*aO*)5Y3fwE`NWY<Dv
zA55MIl>LDwyB8|UGx;D;R)GoC&1a#qCX+t`Wj)Yj??Pn@CMzlfU4<t57AkvYav)Il
z1Dfn#sI0`~Mxd+<T1fITf}|N4LMCri7H4dkd{TKiTV|4DKzjb>GL>A$iJM#}Tc|Zm
n{-Gu@`GOh;?+s?KX$&ktN_n!Xx;CT2<Un<Mrd-v@m(<h%(e6}s

diff --git a/Tests/isa/rv64ui-p-sltiu.dump b/Tests/isa/rv64ui-p-sltiu.dump
index 45fe6ab..3f61f45 100644
--- a/Tests/isa/rv64ui-p-sltiu.dump
+++ b/Tests/isa/rv64ui-p-sltiu.dump
@@ -39,265 +39,263 @@ Disassembly of section .text.init:
     8000005c:	30529073          	csrw	mtvec,t0
     80000060:	18005073          	csrwi	satp,0
     80000064:	00000297          	auipc	t0,0x0
-    80000068:	01c28293          	addi	t0,t0,28 # 80000080 <reset_vector+0x34>
+    80000068:	02428293          	addi	t0,t0,36 # 80000088 <reset_vector+0x3c>
     8000006c:	30529073          	csrw	mtvec,t0
-    80000070:	fff00293          	li	t0,-1
-    80000074:	3b029073          	csrw	pmpaddr0,t0
-    80000078:	01f00293          	li	t0,31
-    8000007c:	3a029073          	csrw	pmpcfg0,t0
-    80000080:	00000297          	auipc	t0,0x0
-    80000084:	01828293          	addi	t0,t0,24 # 80000098 <reset_vector+0x4c>
-    80000088:	30529073          	csrw	mtvec,t0
-    8000008c:	30205073          	csrwi	medeleg,0
-    80000090:	30305073          	csrwi	mideleg,0
-    80000094:	30405073          	csrwi	mie,0
-    80000098:	00000193          	li	gp,0
-    8000009c:	00000297          	auipc	t0,0x0
-    800000a0:	f6828293          	addi	t0,t0,-152 # 80000004 <trap_vector>
-    800000a4:	30529073          	csrw	mtvec,t0
-    800000a8:	00100513          	li	a0,1
-    800000ac:	01f51513          	slli	a0,a0,0x1f
-    800000b0:	00055863          	bgez	a0,800000c0 <reset_vector+0x74>
-    800000b4:	0ff0000f          	fence
-    800000b8:	00100193          	li	gp,1
-    800000bc:	00000073          	ecall
-    800000c0:	80000297          	auipc	t0,0x80000
-    800000c4:	f4028293          	addi	t0,t0,-192 # 0 <_start-0x80000000>
-    800000c8:	00028e63          	beqz	t0,800000e4 <reset_vector+0x98>
-    800000cc:	10529073          	csrw	stvec,t0
-    800000d0:	0000b2b7          	lui	t0,0xb
-    800000d4:	1092829b          	addiw	t0,t0,265
-    800000d8:	30229073          	csrw	medeleg,t0
-    800000dc:	30202373          	csrr	t1,medeleg
-    800000e0:	f4629ee3          	bne	t0,t1,8000003c <handle_exception>
-    800000e4:	30005073          	csrwi	mstatus,0
-    800000e8:	00000297          	auipc	t0,0x0
-    800000ec:	01428293          	addi	t0,t0,20 # 800000fc <test_2>
-    800000f0:	34129073          	csrw	mepc,t0
-    800000f4:	f1402573          	csrr	a0,mhartid
-    800000f8:	30200073          	mret
+    80000070:	0010029b          	addiw	t0,zero,1
+    80000074:	03529293          	slli	t0,t0,0x35
+    80000078:	fff28293          	addi	t0,t0,-1
+    8000007c:	3b029073          	csrw	pmpaddr0,t0
+    80000080:	01f00293          	li	t0,31
+    80000084:	3a029073          	csrw	pmpcfg0,t0
+    80000088:	00000297          	auipc	t0,0x0
+    8000008c:	01828293          	addi	t0,t0,24 # 800000a0 <reset_vector+0x54>
+    80000090:	30529073          	csrw	mtvec,t0
+    80000094:	30205073          	csrwi	medeleg,0
+    80000098:	30305073          	csrwi	mideleg,0
+    8000009c:	30405073          	csrwi	mie,0
+    800000a0:	00000193          	li	gp,0
+    800000a4:	00000297          	auipc	t0,0x0
+    800000a8:	f6028293          	addi	t0,t0,-160 # 80000004 <trap_vector>
+    800000ac:	30529073          	csrw	mtvec,t0
+    800000b0:	00100513          	li	a0,1
+    800000b4:	01f51513          	slli	a0,a0,0x1f
+    800000b8:	00055863          	bgez	a0,800000c8 <reset_vector+0x7c>
+    800000bc:	0ff0000f          	fence
+    800000c0:	00100193          	li	gp,1
+    800000c4:	00000073          	ecall
+    800000c8:	80000297          	auipc	t0,0x80000
+    800000cc:	f3828293          	addi	t0,t0,-200 # 0 <_start-0x80000000>
+    800000d0:	00028e63          	beqz	t0,800000ec <reset_vector+0xa0>
+    800000d4:	10529073          	csrw	stvec,t0
+    800000d8:	0000b2b7          	lui	t0,0xb
+    800000dc:	1092829b          	addiw	t0,t0,265
+    800000e0:	30229073          	csrw	medeleg,t0
+    800000e4:	30202373          	csrr	t1,medeleg
+    800000e8:	f4629ae3          	bne	t0,t1,8000003c <handle_exception>
+    800000ec:	30005073          	csrwi	mstatus,0
+    800000f0:	00000297          	auipc	t0,0x0
+    800000f4:	01428293          	addi	t0,t0,20 # 80000104 <test_2>
+    800000f8:	34129073          	csrw	mepc,t0
+    800000fc:	f1402573          	csrr	a0,mhartid
+    80000100:	30200073          	mret
 
-00000000800000fc <test_2>:
-    800000fc:	00000093          	li	ra,0
-    80000100:	0000bf13          	sltiu	t5,ra,0
-    80000104:	00000e93          	li	t4,0
-    80000108:	00200193          	li	gp,2
-    8000010c:	27df1263          	bne	t5,t4,80000370 <fail>
+0000000080000104 <test_2>:
+    80000104:	00000093          	li	ra,0
+    80000108:	0000bf13          	sltiu	t5,ra,0
+    8000010c:	00000e93          	li	t4,0
+    80000110:	00200193          	li	gp,2
+    80000114:	27df1263          	bne	t5,t4,80000378 <fail>
 
-0000000080000110 <test_3>:
-    80000110:	00100093          	li	ra,1
-    80000114:	0010bf13          	seqz	t5,ra
-    80000118:	00000e93          	li	t4,0
-    8000011c:	00300193          	li	gp,3
-    80000120:	25df1863          	bne	t5,t4,80000370 <fail>
+0000000080000118 <test_3>:
+    80000118:	00100093          	li	ra,1
+    8000011c:	0010bf13          	seqz	t5,ra
+    80000120:	00000e93          	li	t4,0
+    80000124:	00300193          	li	gp,3
+    80000128:	25df1863          	bne	t5,t4,80000378 <fail>
 
-0000000080000124 <test_4>:
-    80000124:	00300093          	li	ra,3
-    80000128:	0070bf13          	sltiu	t5,ra,7
-    8000012c:	00100e93          	li	t4,1
-    80000130:	00400193          	li	gp,4
-    80000134:	23df1e63          	bne	t5,t4,80000370 <fail>
+000000008000012c <test_4>:
+    8000012c:	00300093          	li	ra,3
+    80000130:	0070bf13          	sltiu	t5,ra,7
+    80000134:	00100e93          	li	t4,1
+    80000138:	00400193          	li	gp,4
+    8000013c:	23df1e63          	bne	t5,t4,80000378 <fail>
 
-0000000080000138 <test_5>:
-    80000138:	00700093          	li	ra,7
-    8000013c:	0030bf13          	sltiu	t5,ra,3
-    80000140:	00000e93          	li	t4,0
-    80000144:	00500193          	li	gp,5
-    80000148:	23df1463          	bne	t5,t4,80000370 <fail>
+0000000080000140 <test_5>:
+    80000140:	00700093          	li	ra,7
+    80000144:	0030bf13          	sltiu	t5,ra,3
+    80000148:	00000e93          	li	t4,0
+    8000014c:	00500193          	li	gp,5
+    80000150:	23df1463          	bne	t5,t4,80000378 <fail>
 
-000000008000014c <test_6>:
-    8000014c:	00000093          	li	ra,0
-    80000150:	8000bf13          	sltiu	t5,ra,-2048
-    80000154:	00100e93          	li	t4,1
-    80000158:	00600193          	li	gp,6
-    8000015c:	21df1a63          	bne	t5,t4,80000370 <fail>
+0000000080000154 <test_6>:
+    80000154:	00000093          	li	ra,0
+    80000158:	8000bf13          	sltiu	t5,ra,-2048
+    8000015c:	00100e93          	li	t4,1
+    80000160:	00600193          	li	gp,6
+    80000164:	21df1a63          	bne	t5,t4,80000378 <fail>
 
-0000000080000160 <test_7>:
-    80000160:	800000b7          	lui	ra,0x80000
-    80000164:	0000bf13          	sltiu	t5,ra,0
-    80000168:	00000e93          	li	t4,0
-    8000016c:	00700193          	li	gp,7
-    80000170:	21df1063          	bne	t5,t4,80000370 <fail>
+0000000080000168 <test_7>:
+    80000168:	800000b7          	lui	ra,0x80000
+    8000016c:	0000bf13          	sltiu	t5,ra,0
+    80000170:	00000e93          	li	t4,0
+    80000174:	00700193          	li	gp,7
+    80000178:	21df1063          	bne	t5,t4,80000378 <fail>
 
-0000000080000174 <test_8>:
-    80000174:	800000b7          	lui	ra,0x80000
-    80000178:	8000bf13          	sltiu	t5,ra,-2048
-    8000017c:	00100e93          	li	t4,1
-    80000180:	00800193          	li	gp,8
-    80000184:	1fdf1663          	bne	t5,t4,80000370 <fail>
+000000008000017c <test_8>:
+    8000017c:	800000b7          	lui	ra,0x80000
+    80000180:	8000bf13          	sltiu	t5,ra,-2048
+    80000184:	00100e93          	li	t4,1
+    80000188:	00800193          	li	gp,8
+    8000018c:	1fdf1663          	bne	t5,t4,80000378 <fail>
 
-0000000080000188 <test_9>:
-    80000188:	00000093          	li	ra,0
-    8000018c:	7ff0bf13          	sltiu	t5,ra,2047
-    80000190:	00100e93          	li	t4,1
-    80000194:	00900193          	li	gp,9
-    80000198:	1ddf1c63          	bne	t5,t4,80000370 <fail>
+0000000080000190 <test_9>:
+    80000190:	00000093          	li	ra,0
+    80000194:	7ff0bf13          	sltiu	t5,ra,2047
+    80000198:	00100e93          	li	t4,1
+    8000019c:	00900193          	li	gp,9
+    800001a0:	1ddf1c63          	bne	t5,t4,80000378 <fail>
 
-000000008000019c <test_10>:
-    8000019c:	800000b7          	lui	ra,0x80000
-    800001a0:	fff0809b          	addiw	ra,ra,-1
-    800001a4:	0000bf13          	sltiu	t5,ra,0
-    800001a8:	00000e93          	li	t4,0
-    800001ac:	00a00193          	li	gp,10
-    800001b0:	1ddf1063          	bne	t5,t4,80000370 <fail>
+00000000800001a4 <test_10>:
+    800001a4:	800000b7          	lui	ra,0x80000
+    800001a8:	fff0809b          	addiw	ra,ra,-1
+    800001ac:	0000bf13          	sltiu	t5,ra,0
+    800001b0:	00000e93          	li	t4,0
+    800001b4:	00a00193          	li	gp,10
+    800001b8:	1ddf1063          	bne	t5,t4,80000378 <fail>
 
-00000000800001b4 <test_11>:
-    800001b4:	800000b7          	lui	ra,0x80000
-    800001b8:	fff0809b          	addiw	ra,ra,-1
-    800001bc:	7ff0bf13          	sltiu	t5,ra,2047
-    800001c0:	00000e93          	li	t4,0
-    800001c4:	00b00193          	li	gp,11
-    800001c8:	1bdf1463          	bne	t5,t4,80000370 <fail>
+00000000800001bc <test_11>:
+    800001bc:	800000b7          	lui	ra,0x80000
+    800001c0:	fff0809b          	addiw	ra,ra,-1
+    800001c4:	7ff0bf13          	sltiu	t5,ra,2047
+    800001c8:	00000e93          	li	t4,0
+    800001cc:	00b00193          	li	gp,11
+    800001d0:	1bdf1463          	bne	t5,t4,80000378 <fail>
 
-00000000800001cc <test_12>:
-    800001cc:	800000b7          	lui	ra,0x80000
-    800001d0:	7ff0bf13          	sltiu	t5,ra,2047
-    800001d4:	00000e93          	li	t4,0
-    800001d8:	00c00193          	li	gp,12
-    800001dc:	19df1a63          	bne	t5,t4,80000370 <fail>
+00000000800001d4 <test_12>:
+    800001d4:	800000b7          	lui	ra,0x80000
+    800001d8:	7ff0bf13          	sltiu	t5,ra,2047
+    800001dc:	00000e93          	li	t4,0
+    800001e0:	00c00193          	li	gp,12
+    800001e4:	19df1a63          	bne	t5,t4,80000378 <fail>
 
-00000000800001e0 <test_13>:
-    800001e0:	800000b7          	lui	ra,0x80000
-    800001e4:	fff0809b          	addiw	ra,ra,-1
-    800001e8:	8000bf13          	sltiu	t5,ra,-2048
-    800001ec:	00100e93          	li	t4,1
-    800001f0:	00d00193          	li	gp,13
-    800001f4:	17df1e63          	bne	t5,t4,80000370 <fail>
+00000000800001e8 <test_13>:
+    800001e8:	800000b7          	lui	ra,0x80000
+    800001ec:	fff0809b          	addiw	ra,ra,-1
+    800001f0:	8000bf13          	sltiu	t5,ra,-2048
+    800001f4:	00100e93          	li	t4,1
+    800001f8:	00d00193          	li	gp,13
+    800001fc:	17df1e63          	bne	t5,t4,80000378 <fail>
 
-00000000800001f8 <test_14>:
-    800001f8:	00000093          	li	ra,0
-    800001fc:	fff0bf13          	sltiu	t5,ra,-1
-    80000200:	00100e93          	li	t4,1
-    80000204:	00e00193          	li	gp,14
-    80000208:	17df1463          	bne	t5,t4,80000370 <fail>
+0000000080000200 <test_14>:
+    80000200:	00000093          	li	ra,0
+    80000204:	fff0bf13          	sltiu	t5,ra,-1
+    80000208:	00100e93          	li	t4,1
+    8000020c:	00e00193          	li	gp,14
+    80000210:	17df1463          	bne	t5,t4,80000378 <fail>
 
-000000008000020c <test_15>:
-    8000020c:	fff00093          	li	ra,-1
-    80000210:	0010bf13          	seqz	t5,ra
-    80000214:	00000e93          	li	t4,0
-    80000218:	00f00193          	li	gp,15
-    8000021c:	15df1a63          	bne	t5,t4,80000370 <fail>
+0000000080000214 <test_15>:
+    80000214:	fff00093          	li	ra,-1
+    80000218:	0010bf13          	seqz	t5,ra
+    8000021c:	00000e93          	li	t4,0
+    80000220:	00f00193          	li	gp,15
+    80000224:	15df1a63          	bne	t5,t4,80000378 <fail>
 
-0000000080000220 <test_16>:
-    80000220:	fff00093          	li	ra,-1
-    80000224:	fff0bf13          	sltiu	t5,ra,-1
-    80000228:	00000e93          	li	t4,0
-    8000022c:	01000193          	li	gp,16
-    80000230:	15df1063          	bne	t5,t4,80000370 <fail>
+0000000080000228 <test_16>:
+    80000228:	fff00093          	li	ra,-1
+    8000022c:	fff0bf13          	sltiu	t5,ra,-1
+    80000230:	00000e93          	li	t4,0
+    80000234:	01000193          	li	gp,16
+    80000238:	15df1063          	bne	t5,t4,80000378 <fail>
 
-0000000080000234 <test_17>:
-    80000234:	00b00093          	li	ra,11
-    80000238:	00d0b093          	sltiu	ra,ra,13
-    8000023c:	00100e93          	li	t4,1
-    80000240:	01100193          	li	gp,17
-    80000244:	13d09663          	bne	ra,t4,80000370 <fail>
+000000008000023c <test_17>:
+    8000023c:	00b00093          	li	ra,11
+    80000240:	00d0b093          	sltiu	ra,ra,13
+    80000244:	00100e93          	li	t4,1
+    80000248:	01100193          	li	gp,17
+    8000024c:	13d09663          	bne	ra,t4,80000378 <fail>
 
-0000000080000248 <test_18>:
-    80000248:	00000213          	li	tp,0
-    8000024c:	00f00093          	li	ra,15
-    80000250:	00a0bf13          	sltiu	t5,ra,10
-    80000254:	000f0313          	mv	t1,t5
-    80000258:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    8000025c:	00200293          	li	t0,2
-    80000260:	fe5216e3          	bne	tp,t0,8000024c <test_18+0x4>
-    80000264:	00000e93          	li	t4,0
-    80000268:	01200193          	li	gp,18
-    8000026c:	11d31263          	bne	t1,t4,80000370 <fail>
+0000000080000250 <test_18>:
+    80000250:	00000213          	li	tp,0
+    80000254:	00f00093          	li	ra,15
+    80000258:	00a0bf13          	sltiu	t5,ra,10
+    8000025c:	000f0313          	mv	t1,t5
+    80000260:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80000264:	00200293          	li	t0,2
+    80000268:	fe5216e3          	bne	tp,t0,80000254 <test_18+0x4>
+    8000026c:	00000e93          	li	t4,0
+    80000270:	01200193          	li	gp,18
+    80000274:	11d31263          	bne	t1,t4,80000378 <fail>
 
-0000000080000270 <test_19>:
-    80000270:	00000213          	li	tp,0
-    80000274:	00a00093          	li	ra,10
-    80000278:	0100bf13          	sltiu	t5,ra,16
-    8000027c:	00000013          	nop
-    80000280:	000f0313          	mv	t1,t5
-    80000284:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80000288:	00200293          	li	t0,2
-    8000028c:	fe5214e3          	bne	tp,t0,80000274 <test_19+0x4>
-    80000290:	00100e93          	li	t4,1
-    80000294:	01300193          	li	gp,19
-    80000298:	0dd31c63          	bne	t1,t4,80000370 <fail>
+0000000080000278 <test_19>:
+    80000278:	00000213          	li	tp,0
+    8000027c:	00a00093          	li	ra,10
+    80000280:	0100bf13          	sltiu	t5,ra,16
+    80000284:	00000013          	nop
+    80000288:	000f0313          	mv	t1,t5
+    8000028c:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80000290:	00200293          	li	t0,2
+    80000294:	fe5214e3          	bne	tp,t0,8000027c <test_19+0x4>
+    80000298:	00100e93          	li	t4,1
+    8000029c:	01300193          	li	gp,19
+    800002a0:	0dd31c63          	bne	t1,t4,80000378 <fail>
 
-000000008000029c <test_20>:
-    8000029c:	00000213          	li	tp,0
-    800002a0:	01000093          	li	ra,16
-    800002a4:	0090bf13          	sltiu	t5,ra,9
-    800002a8:	00000013          	nop
-    800002ac:	00000013          	nop
-    800002b0:	000f0313          	mv	t1,t5
-    800002b4:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    800002b8:	00200293          	li	t0,2
-    800002bc:	fe5212e3          	bne	tp,t0,800002a0 <test_20+0x4>
-    800002c0:	00000e93          	li	t4,0
-    800002c4:	01400193          	li	gp,20
-    800002c8:	0bd31463          	bne	t1,t4,80000370 <fail>
+00000000800002a4 <test_20>:
+    800002a4:	00000213          	li	tp,0
+    800002a8:	01000093          	li	ra,16
+    800002ac:	0090bf13          	sltiu	t5,ra,9
+    800002b0:	00000013          	nop
+    800002b4:	00000013          	nop
+    800002b8:	000f0313          	mv	t1,t5
+    800002bc:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    800002c0:	00200293          	li	t0,2
+    800002c4:	fe5212e3          	bne	tp,t0,800002a8 <test_20+0x4>
+    800002c8:	00000e93          	li	t4,0
+    800002cc:	01400193          	li	gp,20
+    800002d0:	0bd31463          	bne	t1,t4,80000378 <fail>
 
-00000000800002cc <test_21>:
-    800002cc:	00000213          	li	tp,0
-    800002d0:	00b00093          	li	ra,11
-    800002d4:	00f0bf13          	sltiu	t5,ra,15
-    800002d8:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    800002dc:	00200293          	li	t0,2
-    800002e0:	fe5218e3          	bne	tp,t0,800002d0 <test_21+0x4>
-    800002e4:	00100e93          	li	t4,1
-    800002e8:	01500193          	li	gp,21
-    800002ec:	09df1263          	bne	t5,t4,80000370 <fail>
+00000000800002d4 <test_21>:
+    800002d4:	00000213          	li	tp,0
+    800002d8:	00b00093          	li	ra,11
+    800002dc:	00f0bf13          	sltiu	t5,ra,15
+    800002e0:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    800002e4:	00200293          	li	t0,2
+    800002e8:	fe5218e3          	bne	tp,t0,800002d8 <test_21+0x4>
+    800002ec:	00100e93          	li	t4,1
+    800002f0:	01500193          	li	gp,21
+    800002f4:	09df1263          	bne	t5,t4,80000378 <fail>
 
-00000000800002f0 <test_22>:
-    800002f0:	00000213          	li	tp,0
-    800002f4:	01100093          	li	ra,17
-    800002f8:	00000013          	nop
-    800002fc:	0080bf13          	sltiu	t5,ra,8
-    80000300:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80000304:	00200293          	li	t0,2
-    80000308:	fe5216e3          	bne	tp,t0,800002f4 <test_22+0x4>
-    8000030c:	00000e93          	li	t4,0
-    80000310:	01600193          	li	gp,22
-    80000314:	05df1e63          	bne	t5,t4,80000370 <fail>
+00000000800002f8 <test_22>:
+    800002f8:	00000213          	li	tp,0
+    800002fc:	01100093          	li	ra,17
+    80000300:	00000013          	nop
+    80000304:	0080bf13          	sltiu	t5,ra,8
+    80000308:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    8000030c:	00200293          	li	t0,2
+    80000310:	fe5216e3          	bne	tp,t0,800002fc <test_22+0x4>
+    80000314:	00000e93          	li	t4,0
+    80000318:	01600193          	li	gp,22
+    8000031c:	05df1e63          	bne	t5,t4,80000378 <fail>
 
-0000000080000318 <test_23>:
-    80000318:	00000213          	li	tp,0
-    8000031c:	00c00093          	li	ra,12
-    80000320:	00000013          	nop
-    80000324:	00000013          	nop
-    80000328:	00e0bf13          	sltiu	t5,ra,14
-    8000032c:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80000330:	00200293          	li	t0,2
-    80000334:	fe5214e3          	bne	tp,t0,8000031c <test_23+0x4>
-    80000338:	00100e93          	li	t4,1
-    8000033c:	01700193          	li	gp,23
-    80000340:	03df1863          	bne	t5,t4,80000370 <fail>
+0000000080000320 <test_23>:
+    80000320:	00000213          	li	tp,0
+    80000324:	00c00093          	li	ra,12
+    80000328:	00000013          	nop
+    8000032c:	00000013          	nop
+    80000330:	00e0bf13          	sltiu	t5,ra,14
+    80000334:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80000338:	00200293          	li	t0,2
+    8000033c:	fe5214e3          	bne	tp,t0,80000324 <test_23+0x4>
+    80000340:	00100e93          	li	t4,1
+    80000344:	01700193          	li	gp,23
+    80000348:	03df1863          	bne	t5,t4,80000378 <fail>
 
-0000000080000344 <test_24>:
-    80000344:	fff03093          	sltiu	ra,zero,-1
-    80000348:	00100e93          	li	t4,1
-    8000034c:	01800193          	li	gp,24
-    80000350:	03d09063          	bne	ra,t4,80000370 <fail>
+000000008000034c <test_24>:
+    8000034c:	fff03093          	sltiu	ra,zero,-1
+    80000350:	00100e93          	li	t4,1
+    80000354:	01800193          	li	gp,24
+    80000358:	03d09063          	bne	ra,t4,80000378 <fail>
 
-0000000080000354 <test_25>:
-    80000354:	00ff00b7          	lui	ra,0xff0
-    80000358:	0ff0809b          	addiw	ra,ra,255
-    8000035c:	fff0b013          	sltiu	zero,ra,-1
-    80000360:	00000e93          	li	t4,0
-    80000364:	01900193          	li	gp,25
-    80000368:	01d01463          	bne	zero,t4,80000370 <fail>
-    8000036c:	00301c63          	bne	zero,gp,80000384 <pass>
+000000008000035c <test_25>:
+    8000035c:	00ff00b7          	lui	ra,0xff0
+    80000360:	0ff0809b          	addiw	ra,ra,255
+    80000364:	fff0b013          	sltiu	zero,ra,-1
+    80000368:	00000e93          	li	t4,0
+    8000036c:	01900193          	li	gp,25
+    80000370:	01d01463          	bne	zero,t4,80000378 <fail>
+    80000374:	00301c63          	bne	zero,gp,8000038c <pass>
 
-0000000080000370 <fail>:
-    80000370:	0ff0000f          	fence
-    80000374:	00018063          	beqz	gp,80000374 <fail+0x4>
-    80000378:	00119193          	slli	gp,gp,0x1
-    8000037c:	0011e193          	ori	gp,gp,1
-    80000380:	00000073          	ecall
+0000000080000378 <fail>:
+    80000378:	0ff0000f          	fence
+    8000037c:	00018063          	beqz	gp,8000037c <fail+0x4>
+    80000380:	00119193          	slli	gp,gp,0x1
+    80000384:	0011e193          	ori	gp,gp,1
+    80000388:	00000073          	ecall
 
-0000000080000384 <pass>:
-    80000384:	0ff0000f          	fence
-    80000388:	00100193          	li	gp,1
-    8000038c:	00000073          	ecall
-    80000390:	c0001073          	unimp
-    80000394:	0000                	unimp
-    80000396:	0000                	unimp
-    80000398:	0000                	unimp
-    8000039a:	0000                	unimp
+000000008000038c <pass>:
+    8000038c:	0ff0000f          	fence
+    80000390:	00100193          	li	gp,1
+    80000394:	00000073          	ecall
+    80000398:	c0001073          	unimp
     8000039c:	0000                	unimp
     8000039e:	0000                	unimp
     800003a0:	0000                	unimp
diff --git a/Tests/isa/rv64ui-p-sltu b/Tests/isa/rv64ui-p-sltu
old mode 100644
new mode 100755
index de61bd9150b545168117ff2dcf26c1a006380d58..6c748af5e7c61b26ba201ce9bd55a27061698b3d
GIT binary patch
delta 860
zcmZA0O-LI-6bJB`jfn__Zji991hVGCEToAWQSnenVlDKb2Lm1o#h99ip%gS5MZrT1
zf)|k_PeHT?Ln*y@S*4Uh4+<7MR#5QhSMN<fpoboO8^>T~7XCBLkC`_Nvj-#R@uDhi
z`boV-Nk0)tlr$5Y5ebO)0YNXuwQWHpP>x%m@C$UYiwf{w^f(K@C)NalE`Hu4WV=un
z^`cwTJ&Ja{wSOg!Jr2f#xN$b4Ps|bO!J#!f*VmKjp4Jj?%}AOtX+{d8WVj%uJZUk{
zV!@9<)!z#1%DUV{N#2~jZ;9G~5)on@lI-O44bvW&K^@|BfoTdVsLPzLFx`O@)FVze
zm|g&NOY(nCKQMJd81<>pc;-(`$03QD=k!~>ZVC06)3bWrL)3qq{$TnDs;K>z#=3u*
zPC<u9lHYM^r6yBy1S6<FIdw2qU<q}osc~l?(?u{)cRB54dJ31Q#M-#_Ia3YnUP*q%
z=_u1xh@pPvG|luo%%I+II?MDARJ;=P!WZvHTVMFu;PCMNr0<N{L$&7^O6GFe%<I`)
zS}z%ckoV`?LwFJR=%#D;^&nm-u%&jE)i%exayPA7?|QQfLr@LS9eAlmT1MG_6orcF
Fx&^!Whb{mB

delta 749
zcmZ9|JxD@P7zW^TZYnlNHxRBD3N$S*Xr$245<2M6(4h3=&@Z$GX$3(A7R{l&4lV^k
z&=3V?qk#oMLqQIKLk(>a1qBTa1s&x>xaTbAeD4F_3#XB+C31!q^|SVgvJs}RD6=tZ
zITBDiulZ^&8G`bOO?8Ox;zac-$~PWVogY@-)VZ#F&4+?Jh=#iu{$(uN-XtFLt${PU
z&73b$?nKF>=|OJR3~3B?p)-<ZNw>iJG`%S4K4}$Up$$n7NWZZt)Tx+zPf3T77n+jv
zl5_)C&0b0GNo)9O_DcFp`U#I$(=8q5-Vf3c5<(Xw{Ua@4M`%@22X8WGuP6(3S<IVz
zNn>~sx+du$=@Ghp+Sr|>qohAl9;e)}n!Cm+pFrBD>3fpSl3t)B^j6Yk(kIk~zDv4I
z+5_HyY@19^txsnvXZ?>ne;!A}pGDDdVa2dJRBP+6m_=M6+!z6#!j}<I9DZbsfq$I`
BYKZ^<

diff --git a/Tests/isa/rv64ui-p-sltu.dump b/Tests/isa/rv64ui-p-sltu.dump
index 4b1cd23..38ef280 100644
--- a/Tests/isa/rv64ui-p-sltu.dump
+++ b/Tests/isa/rv64ui-p-sltu.dump
@@ -39,457 +39,455 @@ Disassembly of section .text.init:
     8000005c:	30529073          	csrw	mtvec,t0
     80000060:	18005073          	csrwi	satp,0
     80000064:	00000297          	auipc	t0,0x0
-    80000068:	01c28293          	addi	t0,t0,28 # 80000080 <reset_vector+0x34>
+    80000068:	02428293          	addi	t0,t0,36 # 80000088 <reset_vector+0x3c>
     8000006c:	30529073          	csrw	mtvec,t0
-    80000070:	fff00293          	li	t0,-1
-    80000074:	3b029073          	csrw	pmpaddr0,t0
-    80000078:	01f00293          	li	t0,31
-    8000007c:	3a029073          	csrw	pmpcfg0,t0
-    80000080:	00000297          	auipc	t0,0x0
-    80000084:	01828293          	addi	t0,t0,24 # 80000098 <reset_vector+0x4c>
-    80000088:	30529073          	csrw	mtvec,t0
-    8000008c:	30205073          	csrwi	medeleg,0
-    80000090:	30305073          	csrwi	mideleg,0
-    80000094:	30405073          	csrwi	mie,0
-    80000098:	00000193          	li	gp,0
-    8000009c:	00000297          	auipc	t0,0x0
-    800000a0:	f6828293          	addi	t0,t0,-152 # 80000004 <trap_vector>
-    800000a4:	30529073          	csrw	mtvec,t0
-    800000a8:	00100513          	li	a0,1
-    800000ac:	01f51513          	slli	a0,a0,0x1f
-    800000b0:	00055863          	bgez	a0,800000c0 <reset_vector+0x74>
-    800000b4:	0ff0000f          	fence
-    800000b8:	00100193          	li	gp,1
-    800000bc:	00000073          	ecall
-    800000c0:	80000297          	auipc	t0,0x80000
-    800000c4:	f4028293          	addi	t0,t0,-192 # 0 <_start-0x80000000>
-    800000c8:	00028e63          	beqz	t0,800000e4 <reset_vector+0x98>
-    800000cc:	10529073          	csrw	stvec,t0
-    800000d0:	0000b2b7          	lui	t0,0xb
-    800000d4:	1092829b          	addiw	t0,t0,265
-    800000d8:	30229073          	csrw	medeleg,t0
-    800000dc:	30202373          	csrr	t1,medeleg
-    800000e0:	f4629ee3          	bne	t0,t1,8000003c <handle_exception>
-    800000e4:	30005073          	csrwi	mstatus,0
-    800000e8:	00000297          	auipc	t0,0x0
-    800000ec:	01428293          	addi	t0,t0,20 # 800000fc <test_2>
-    800000f0:	34129073          	csrw	mepc,t0
-    800000f4:	f1402573          	csrr	a0,mhartid
-    800000f8:	30200073          	mret
+    80000070:	0010029b          	addiw	t0,zero,1
+    80000074:	03529293          	slli	t0,t0,0x35
+    80000078:	fff28293          	addi	t0,t0,-1
+    8000007c:	3b029073          	csrw	pmpaddr0,t0
+    80000080:	01f00293          	li	t0,31
+    80000084:	3a029073          	csrw	pmpcfg0,t0
+    80000088:	00000297          	auipc	t0,0x0
+    8000008c:	01828293          	addi	t0,t0,24 # 800000a0 <reset_vector+0x54>
+    80000090:	30529073          	csrw	mtvec,t0
+    80000094:	30205073          	csrwi	medeleg,0
+    80000098:	30305073          	csrwi	mideleg,0
+    8000009c:	30405073          	csrwi	mie,0
+    800000a0:	00000193          	li	gp,0
+    800000a4:	00000297          	auipc	t0,0x0
+    800000a8:	f6028293          	addi	t0,t0,-160 # 80000004 <trap_vector>
+    800000ac:	30529073          	csrw	mtvec,t0
+    800000b0:	00100513          	li	a0,1
+    800000b4:	01f51513          	slli	a0,a0,0x1f
+    800000b8:	00055863          	bgez	a0,800000c8 <reset_vector+0x7c>
+    800000bc:	0ff0000f          	fence
+    800000c0:	00100193          	li	gp,1
+    800000c4:	00000073          	ecall
+    800000c8:	80000297          	auipc	t0,0x80000
+    800000cc:	f3828293          	addi	t0,t0,-200 # 0 <_start-0x80000000>
+    800000d0:	00028e63          	beqz	t0,800000ec <reset_vector+0xa0>
+    800000d4:	10529073          	csrw	stvec,t0
+    800000d8:	0000b2b7          	lui	t0,0xb
+    800000dc:	1092829b          	addiw	t0,t0,265
+    800000e0:	30229073          	csrw	medeleg,t0
+    800000e4:	30202373          	csrr	t1,medeleg
+    800000e8:	f4629ae3          	bne	t0,t1,8000003c <handle_exception>
+    800000ec:	30005073          	csrwi	mstatus,0
+    800000f0:	00000297          	auipc	t0,0x0
+    800000f4:	01428293          	addi	t0,t0,20 # 80000104 <test_2>
+    800000f8:	34129073          	csrw	mepc,t0
+    800000fc:	f1402573          	csrr	a0,mhartid
+    80000100:	30200073          	mret
 
-00000000800000fc <test_2>:
-    800000fc:	00000093          	li	ra,0
-    80000100:	00000113          	li	sp,0
-    80000104:	0020bf33          	sltu	t5,ra,sp
-    80000108:	00000e93          	li	t4,0
-    8000010c:	00200193          	li	gp,2
-    80000110:	4fdf1c63          	bne	t5,t4,80000608 <fail>
+0000000080000104 <test_2>:
+    80000104:	00000093          	li	ra,0
+    80000108:	00000113          	li	sp,0
+    8000010c:	0020bf33          	sltu	t5,ra,sp
+    80000110:	00000e93          	li	t4,0
+    80000114:	00200193          	li	gp,2
+    80000118:	4fdf1c63          	bne	t5,t4,80000610 <fail>
 
-0000000080000114 <test_3>:
-    80000114:	00100093          	li	ra,1
-    80000118:	00100113          	li	sp,1
-    8000011c:	0020bf33          	sltu	t5,ra,sp
-    80000120:	00000e93          	li	t4,0
-    80000124:	00300193          	li	gp,3
-    80000128:	4fdf1063          	bne	t5,t4,80000608 <fail>
+000000008000011c <test_3>:
+    8000011c:	00100093          	li	ra,1
+    80000120:	00100113          	li	sp,1
+    80000124:	0020bf33          	sltu	t5,ra,sp
+    80000128:	00000e93          	li	t4,0
+    8000012c:	00300193          	li	gp,3
+    80000130:	4fdf1063          	bne	t5,t4,80000610 <fail>
 
-000000008000012c <test_4>:
-    8000012c:	00300093          	li	ra,3
-    80000130:	00700113          	li	sp,7
-    80000134:	0020bf33          	sltu	t5,ra,sp
-    80000138:	00100e93          	li	t4,1
-    8000013c:	00400193          	li	gp,4
-    80000140:	4ddf1463          	bne	t5,t4,80000608 <fail>
+0000000080000134 <test_4>:
+    80000134:	00300093          	li	ra,3
+    80000138:	00700113          	li	sp,7
+    8000013c:	0020bf33          	sltu	t5,ra,sp
+    80000140:	00100e93          	li	t4,1
+    80000144:	00400193          	li	gp,4
+    80000148:	4ddf1463          	bne	t5,t4,80000610 <fail>
 
-0000000080000144 <test_5>:
-    80000144:	00700093          	li	ra,7
-    80000148:	00300113          	li	sp,3
-    8000014c:	0020bf33          	sltu	t5,ra,sp
-    80000150:	00000e93          	li	t4,0
-    80000154:	00500193          	li	gp,5
-    80000158:	4bdf1863          	bne	t5,t4,80000608 <fail>
+000000008000014c <test_5>:
+    8000014c:	00700093          	li	ra,7
+    80000150:	00300113          	li	sp,3
+    80000154:	0020bf33          	sltu	t5,ra,sp
+    80000158:	00000e93          	li	t4,0
+    8000015c:	00500193          	li	gp,5
+    80000160:	4bdf1863          	bne	t5,t4,80000610 <fail>
 
-000000008000015c <test_6>:
-    8000015c:	00000093          	li	ra,0
-    80000160:	00020137          	lui	sp,0x20
-    80000164:	fff1011b          	addiw	sp,sp,-1
-    80000168:	00f11113          	slli	sp,sp,0xf
-    8000016c:	0020bf33          	sltu	t5,ra,sp
-    80000170:	00100e93          	li	t4,1
-    80000174:	00600193          	li	gp,6
-    80000178:	49df1863          	bne	t5,t4,80000608 <fail>
+0000000080000164 <test_6>:
+    80000164:	00000093          	li	ra,0
+    80000168:	00020137          	lui	sp,0x20
+    8000016c:	fff1011b          	addiw	sp,sp,-1
+    80000170:	00f11113          	slli	sp,sp,0xf
+    80000174:	0020bf33          	sltu	t5,ra,sp
+    80000178:	00100e93          	li	t4,1
+    8000017c:	00600193          	li	gp,6
+    80000180:	49df1863          	bne	t5,t4,80000610 <fail>
 
-000000008000017c <test_7>:
-    8000017c:	0010009b          	addiw	ra,zero,1
-    80000180:	01f09093          	slli	ra,ra,0x1f
-    80000184:	00000113          	li	sp,0
-    80000188:	0020bf33          	sltu	t5,ra,sp
-    8000018c:	00000e93          	li	t4,0
-    80000190:	00700193          	li	gp,7
-    80000194:	47df1a63          	bne	t5,t4,80000608 <fail>
+0000000080000184 <test_7>:
+    80000184:	0010009b          	addiw	ra,zero,1
+    80000188:	01f09093          	slli	ra,ra,0x1f
+    8000018c:	00000113          	li	sp,0
+    80000190:	0020bf33          	sltu	t5,ra,sp
+    80000194:	00000e93          	li	t4,0
+    80000198:	00700193          	li	gp,7
+    8000019c:	47df1a63          	bne	t5,t4,80000610 <fail>
 
-0000000080000198 <test_8>:
-    80000198:	0010009b          	addiw	ra,zero,1
-    8000019c:	01f09093          	slli	ra,ra,0x1f
-    800001a0:	00020137          	lui	sp,0x20
-    800001a4:	fff1011b          	addiw	sp,sp,-1
-    800001a8:	00f11113          	slli	sp,sp,0xf
-    800001ac:	0020bf33          	sltu	t5,ra,sp
-    800001b0:	00100e93          	li	t4,1
-    800001b4:	00800193          	li	gp,8
-    800001b8:	45df1863          	bne	t5,t4,80000608 <fail>
+00000000800001a0 <test_8>:
+    800001a0:	0010009b          	addiw	ra,zero,1
+    800001a4:	01f09093          	slli	ra,ra,0x1f
+    800001a8:	00020137          	lui	sp,0x20
+    800001ac:	fff1011b          	addiw	sp,sp,-1
+    800001b0:	00f11113          	slli	sp,sp,0xf
+    800001b4:	0020bf33          	sltu	t5,ra,sp
+    800001b8:	00100e93          	li	t4,1
+    800001bc:	00800193          	li	gp,8
+    800001c0:	45df1863          	bne	t5,t4,80000610 <fail>
 
-00000000800001bc <test_9>:
-    800001bc:	00000093          	li	ra,0
-    800001c0:	00008137          	lui	sp,0x8
-    800001c4:	fff1011b          	addiw	sp,sp,-1
-    800001c8:	0020bf33          	sltu	t5,ra,sp
-    800001cc:	00100e93          	li	t4,1
-    800001d0:	00900193          	li	gp,9
-    800001d4:	43df1a63          	bne	t5,t4,80000608 <fail>
+00000000800001c4 <test_9>:
+    800001c4:	00000093          	li	ra,0
+    800001c8:	00008137          	lui	sp,0x8
+    800001cc:	fff1011b          	addiw	sp,sp,-1
+    800001d0:	0020bf33          	sltu	t5,ra,sp
+    800001d4:	00100e93          	li	t4,1
+    800001d8:	00900193          	li	gp,9
+    800001dc:	43df1a63          	bne	t5,t4,80000610 <fail>
 
-00000000800001d8 <test_10>:
-    800001d8:	800000b7          	lui	ra,0x80000
-    800001dc:	fff0809b          	addiw	ra,ra,-1
-    800001e0:	00000113          	li	sp,0
-    800001e4:	0020bf33          	sltu	t5,ra,sp
-    800001e8:	00000e93          	li	t4,0
-    800001ec:	00a00193          	li	gp,10
-    800001f0:	41df1c63          	bne	t5,t4,80000608 <fail>
+00000000800001e0 <test_10>:
+    800001e0:	800000b7          	lui	ra,0x80000
+    800001e4:	fff0809b          	addiw	ra,ra,-1
+    800001e8:	00000113          	li	sp,0
+    800001ec:	0020bf33          	sltu	t5,ra,sp
+    800001f0:	00000e93          	li	t4,0
+    800001f4:	00a00193          	li	gp,10
+    800001f8:	41df1c63          	bne	t5,t4,80000610 <fail>
 
-00000000800001f4 <test_11>:
-    800001f4:	800000b7          	lui	ra,0x80000
-    800001f8:	fff0809b          	addiw	ra,ra,-1
-    800001fc:	00008137          	lui	sp,0x8
-    80000200:	fff1011b          	addiw	sp,sp,-1
-    80000204:	0020bf33          	sltu	t5,ra,sp
-    80000208:	00000e93          	li	t4,0
-    8000020c:	00b00193          	li	gp,11
-    80000210:	3fdf1c63          	bne	t5,t4,80000608 <fail>
+00000000800001fc <test_11>:
+    800001fc:	800000b7          	lui	ra,0x80000
+    80000200:	fff0809b          	addiw	ra,ra,-1
+    80000204:	00008137          	lui	sp,0x8
+    80000208:	fff1011b          	addiw	sp,sp,-1
+    8000020c:	0020bf33          	sltu	t5,ra,sp
+    80000210:	00000e93          	li	t4,0
+    80000214:	00b00193          	li	gp,11
+    80000218:	3fdf1c63          	bne	t5,t4,80000610 <fail>
 
-0000000080000214 <test_12>:
-    80000214:	0010009b          	addiw	ra,zero,1
-    80000218:	01f09093          	slli	ra,ra,0x1f
-    8000021c:	00008137          	lui	sp,0x8
-    80000220:	fff1011b          	addiw	sp,sp,-1
-    80000224:	0020bf33          	sltu	t5,ra,sp
-    80000228:	00000e93          	li	t4,0
-    8000022c:	00c00193          	li	gp,12
-    80000230:	3ddf1c63          	bne	t5,t4,80000608 <fail>
+000000008000021c <test_12>:
+    8000021c:	0010009b          	addiw	ra,zero,1
+    80000220:	01f09093          	slli	ra,ra,0x1f
+    80000224:	00008137          	lui	sp,0x8
+    80000228:	fff1011b          	addiw	sp,sp,-1
+    8000022c:	0020bf33          	sltu	t5,ra,sp
+    80000230:	00000e93          	li	t4,0
+    80000234:	00c00193          	li	gp,12
+    80000238:	3ddf1c63          	bne	t5,t4,80000610 <fail>
 
-0000000080000234 <test_13>:
-    80000234:	800000b7          	lui	ra,0x80000
-    80000238:	fff0809b          	addiw	ra,ra,-1
-    8000023c:	00020137          	lui	sp,0x20
-    80000240:	fff1011b          	addiw	sp,sp,-1
-    80000244:	00f11113          	slli	sp,sp,0xf
-    80000248:	0020bf33          	sltu	t5,ra,sp
-    8000024c:	00100e93          	li	t4,1
-    80000250:	00d00193          	li	gp,13
-    80000254:	3bdf1a63          	bne	t5,t4,80000608 <fail>
+000000008000023c <test_13>:
+    8000023c:	800000b7          	lui	ra,0x80000
+    80000240:	fff0809b          	addiw	ra,ra,-1
+    80000244:	00020137          	lui	sp,0x20
+    80000248:	fff1011b          	addiw	sp,sp,-1
+    8000024c:	00f11113          	slli	sp,sp,0xf
+    80000250:	0020bf33          	sltu	t5,ra,sp
+    80000254:	00100e93          	li	t4,1
+    80000258:	00d00193          	li	gp,13
+    8000025c:	3bdf1a63          	bne	t5,t4,80000610 <fail>
 
-0000000080000258 <test_14>:
-    80000258:	00000093          	li	ra,0
-    8000025c:	0010011b          	addiw	sp,zero,1
-    80000260:	02011113          	slli	sp,sp,0x20
-    80000264:	fff10113          	addi	sp,sp,-1 # 1ffff <_start-0x7ffe0001>
-    80000268:	0020bf33          	sltu	t5,ra,sp
-    8000026c:	00100e93          	li	t4,1
-    80000270:	00e00193          	li	gp,14
-    80000274:	39df1a63          	bne	t5,t4,80000608 <fail>
+0000000080000260 <test_14>:
+    80000260:	00000093          	li	ra,0
+    80000264:	0010011b          	addiw	sp,zero,1
+    80000268:	02011113          	slli	sp,sp,0x20
+    8000026c:	fff10113          	addi	sp,sp,-1 # 1ffff <_start-0x7ffe0001>
+    80000270:	0020bf33          	sltu	t5,ra,sp
+    80000274:	00100e93          	li	t4,1
+    80000278:	00e00193          	li	gp,14
+    8000027c:	39df1a63          	bne	t5,t4,80000610 <fail>
 
-0000000080000278 <test_15>:
-    80000278:	0010009b          	addiw	ra,zero,1
-    8000027c:	02009093          	slli	ra,ra,0x20
-    80000280:	fff08093          	addi	ra,ra,-1 # ffffffff7fffffff <_end+0xfffffffeffffdfff>
-    80000284:	00100113          	li	sp,1
-    80000288:	0020bf33          	sltu	t5,ra,sp
-    8000028c:	00000e93          	li	t4,0
-    80000290:	00f00193          	li	gp,15
-    80000294:	37df1a63          	bne	t5,t4,80000608 <fail>
+0000000080000280 <test_15>:
+    80000280:	0010009b          	addiw	ra,zero,1
+    80000284:	02009093          	slli	ra,ra,0x20
+    80000288:	fff08093          	addi	ra,ra,-1 # ffffffff7fffffff <_end+0xfffffffeffffdfff>
+    8000028c:	00100113          	li	sp,1
+    80000290:	0020bf33          	sltu	t5,ra,sp
+    80000294:	00000e93          	li	t4,0
+    80000298:	00f00193          	li	gp,15
+    8000029c:	37df1a63          	bne	t5,t4,80000610 <fail>
 
-0000000080000298 <test_16>:
-    80000298:	0010009b          	addiw	ra,zero,1
-    8000029c:	02009093          	slli	ra,ra,0x20
-    800002a0:	fff08093          	addi	ra,ra,-1
-    800002a4:	0010011b          	addiw	sp,zero,1
-    800002a8:	02011113          	slli	sp,sp,0x20
-    800002ac:	fff10113          	addi	sp,sp,-1
-    800002b0:	0020bf33          	sltu	t5,ra,sp
-    800002b4:	00000e93          	li	t4,0
-    800002b8:	01000193          	li	gp,16
-    800002bc:	35df1663          	bne	t5,t4,80000608 <fail>
+00000000800002a0 <test_16>:
+    800002a0:	0010009b          	addiw	ra,zero,1
+    800002a4:	02009093          	slli	ra,ra,0x20
+    800002a8:	fff08093          	addi	ra,ra,-1
+    800002ac:	0010011b          	addiw	sp,zero,1
+    800002b0:	02011113          	slli	sp,sp,0x20
+    800002b4:	fff10113          	addi	sp,sp,-1
+    800002b8:	0020bf33          	sltu	t5,ra,sp
+    800002bc:	00000e93          	li	t4,0
+    800002c0:	01000193          	li	gp,16
+    800002c4:	35df1663          	bne	t5,t4,80000610 <fail>
 
-00000000800002c0 <test_17>:
-    800002c0:	00e00093          	li	ra,14
-    800002c4:	00d00113          	li	sp,13
-    800002c8:	0020b0b3          	sltu	ra,ra,sp
-    800002cc:	00000e93          	li	t4,0
-    800002d0:	01100193          	li	gp,17
-    800002d4:	33d09a63          	bne	ra,t4,80000608 <fail>
+00000000800002c8 <test_17>:
+    800002c8:	00e00093          	li	ra,14
+    800002cc:	00d00113          	li	sp,13
+    800002d0:	0020b0b3          	sltu	ra,ra,sp
+    800002d4:	00000e93          	li	t4,0
+    800002d8:	01100193          	li	gp,17
+    800002dc:	33d09a63          	bne	ra,t4,80000610 <fail>
 
-00000000800002d8 <test_18>:
-    800002d8:	00b00093          	li	ra,11
-    800002dc:	00d00113          	li	sp,13
-    800002e0:	0020b133          	sltu	sp,ra,sp
-    800002e4:	00100e93          	li	t4,1
-    800002e8:	01200193          	li	gp,18
-    800002ec:	31d11e63          	bne	sp,t4,80000608 <fail>
+00000000800002e0 <test_18>:
+    800002e0:	00b00093          	li	ra,11
+    800002e4:	00d00113          	li	sp,13
+    800002e8:	0020b133          	sltu	sp,ra,sp
+    800002ec:	00100e93          	li	t4,1
+    800002f0:	01200193          	li	gp,18
+    800002f4:	31d11e63          	bne	sp,t4,80000610 <fail>
 
-00000000800002f0 <test_19>:
-    800002f0:	00d00093          	li	ra,13
-    800002f4:	0010b0b3          	sltu	ra,ra,ra
-    800002f8:	00000e93          	li	t4,0
-    800002fc:	01300193          	li	gp,19
-    80000300:	31d09463          	bne	ra,t4,80000608 <fail>
+00000000800002f8 <test_19>:
+    800002f8:	00d00093          	li	ra,13
+    800002fc:	0010b0b3          	sltu	ra,ra,ra
+    80000300:	00000e93          	li	t4,0
+    80000304:	01300193          	li	gp,19
+    80000308:	31d09463          	bne	ra,t4,80000610 <fail>
 
-0000000080000304 <test_20>:
-    80000304:	00000213          	li	tp,0
-    80000308:	00b00093          	li	ra,11
-    8000030c:	00d00113          	li	sp,13
-    80000310:	0020bf33          	sltu	t5,ra,sp
-    80000314:	000f0313          	mv	t1,t5
-    80000318:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    8000031c:	00200293          	li	t0,2
-    80000320:	fe5214e3          	bne	tp,t0,80000308 <test_20+0x4>
-    80000324:	00100e93          	li	t4,1
-    80000328:	01400193          	li	gp,20
-    8000032c:	2dd31e63          	bne	t1,t4,80000608 <fail>
+000000008000030c <test_20>:
+    8000030c:	00000213          	li	tp,0
+    80000310:	00b00093          	li	ra,11
+    80000314:	00d00113          	li	sp,13
+    80000318:	0020bf33          	sltu	t5,ra,sp
+    8000031c:	000f0313          	mv	t1,t5
+    80000320:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80000324:	00200293          	li	t0,2
+    80000328:	fe5214e3          	bne	tp,t0,80000310 <test_20+0x4>
+    8000032c:	00100e93          	li	t4,1
+    80000330:	01400193          	li	gp,20
+    80000334:	2dd31e63          	bne	t1,t4,80000610 <fail>
 
-0000000080000330 <test_21>:
-    80000330:	00000213          	li	tp,0
-    80000334:	00e00093          	li	ra,14
-    80000338:	00d00113          	li	sp,13
-    8000033c:	0020bf33          	sltu	t5,ra,sp
-    80000340:	00000013          	nop
-    80000344:	000f0313          	mv	t1,t5
-    80000348:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    8000034c:	00200293          	li	t0,2
-    80000350:	fe5212e3          	bne	tp,t0,80000334 <test_21+0x4>
-    80000354:	00000e93          	li	t4,0
-    80000358:	01500193          	li	gp,21
-    8000035c:	2bd31663          	bne	t1,t4,80000608 <fail>
+0000000080000338 <test_21>:
+    80000338:	00000213          	li	tp,0
+    8000033c:	00e00093          	li	ra,14
+    80000340:	00d00113          	li	sp,13
+    80000344:	0020bf33          	sltu	t5,ra,sp
+    80000348:	00000013          	nop
+    8000034c:	000f0313          	mv	t1,t5
+    80000350:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80000354:	00200293          	li	t0,2
+    80000358:	fe5212e3          	bne	tp,t0,8000033c <test_21+0x4>
+    8000035c:	00000e93          	li	t4,0
+    80000360:	01500193          	li	gp,21
+    80000364:	2bd31663          	bne	t1,t4,80000610 <fail>
 
-0000000080000360 <test_22>:
-    80000360:	00000213          	li	tp,0
-    80000364:	00c00093          	li	ra,12
-    80000368:	00d00113          	li	sp,13
-    8000036c:	0020bf33          	sltu	t5,ra,sp
-    80000370:	00000013          	nop
-    80000374:	00000013          	nop
-    80000378:	000f0313          	mv	t1,t5
-    8000037c:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80000380:	00200293          	li	t0,2
-    80000384:	fe5210e3          	bne	tp,t0,80000364 <test_22+0x4>
-    80000388:	00100e93          	li	t4,1
-    8000038c:	01600193          	li	gp,22
-    80000390:	27d31c63          	bne	t1,t4,80000608 <fail>
+0000000080000368 <test_22>:
+    80000368:	00000213          	li	tp,0
+    8000036c:	00c00093          	li	ra,12
+    80000370:	00d00113          	li	sp,13
+    80000374:	0020bf33          	sltu	t5,ra,sp
+    80000378:	00000013          	nop
+    8000037c:	00000013          	nop
+    80000380:	000f0313          	mv	t1,t5
+    80000384:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80000388:	00200293          	li	t0,2
+    8000038c:	fe5210e3          	bne	tp,t0,8000036c <test_22+0x4>
+    80000390:	00100e93          	li	t4,1
+    80000394:	01600193          	li	gp,22
+    80000398:	27d31c63          	bne	t1,t4,80000610 <fail>
 
-0000000080000394 <test_23>:
-    80000394:	00000213          	li	tp,0
-    80000398:	00e00093          	li	ra,14
-    8000039c:	00d00113          	li	sp,13
-    800003a0:	0020bf33          	sltu	t5,ra,sp
-    800003a4:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    800003a8:	00200293          	li	t0,2
-    800003ac:	fe5216e3          	bne	tp,t0,80000398 <test_23+0x4>
-    800003b0:	00000e93          	li	t4,0
-    800003b4:	01700193          	li	gp,23
-    800003b8:	25df1863          	bne	t5,t4,80000608 <fail>
+000000008000039c <test_23>:
+    8000039c:	00000213          	li	tp,0
+    800003a0:	00e00093          	li	ra,14
+    800003a4:	00d00113          	li	sp,13
+    800003a8:	0020bf33          	sltu	t5,ra,sp
+    800003ac:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    800003b0:	00200293          	li	t0,2
+    800003b4:	fe5216e3          	bne	tp,t0,800003a0 <test_23+0x4>
+    800003b8:	00000e93          	li	t4,0
+    800003bc:	01700193          	li	gp,23
+    800003c0:	25df1863          	bne	t5,t4,80000610 <fail>
 
-00000000800003bc <test_24>:
-    800003bc:	00000213          	li	tp,0
-    800003c0:	00b00093          	li	ra,11
-    800003c4:	00d00113          	li	sp,13
-    800003c8:	00000013          	nop
-    800003cc:	0020bf33          	sltu	t5,ra,sp
-    800003d0:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    800003d4:	00200293          	li	t0,2
-    800003d8:	fe5214e3          	bne	tp,t0,800003c0 <test_24+0x4>
-    800003dc:	00100e93          	li	t4,1
-    800003e0:	01800193          	li	gp,24
-    800003e4:	23df1263          	bne	t5,t4,80000608 <fail>
+00000000800003c4 <test_24>:
+    800003c4:	00000213          	li	tp,0
+    800003c8:	00b00093          	li	ra,11
+    800003cc:	00d00113          	li	sp,13
+    800003d0:	00000013          	nop
+    800003d4:	0020bf33          	sltu	t5,ra,sp
+    800003d8:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    800003dc:	00200293          	li	t0,2
+    800003e0:	fe5214e3          	bne	tp,t0,800003c8 <test_24+0x4>
+    800003e4:	00100e93          	li	t4,1
+    800003e8:	01800193          	li	gp,24
+    800003ec:	23df1263          	bne	t5,t4,80000610 <fail>
 
-00000000800003e8 <test_25>:
-    800003e8:	00000213          	li	tp,0
-    800003ec:	00f00093          	li	ra,15
-    800003f0:	00d00113          	li	sp,13
-    800003f4:	00000013          	nop
-    800003f8:	00000013          	nop
-    800003fc:	0020bf33          	sltu	t5,ra,sp
-    80000400:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80000404:	00200293          	li	t0,2
-    80000408:	fe5212e3          	bne	tp,t0,800003ec <test_25+0x4>
-    8000040c:	00000e93          	li	t4,0
-    80000410:	01900193          	li	gp,25
-    80000414:	1fdf1a63          	bne	t5,t4,80000608 <fail>
+00000000800003f0 <test_25>:
+    800003f0:	00000213          	li	tp,0
+    800003f4:	00f00093          	li	ra,15
+    800003f8:	00d00113          	li	sp,13
+    800003fc:	00000013          	nop
+    80000400:	00000013          	nop
+    80000404:	0020bf33          	sltu	t5,ra,sp
+    80000408:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    8000040c:	00200293          	li	t0,2
+    80000410:	fe5212e3          	bne	tp,t0,800003f4 <test_25+0x4>
+    80000414:	00000e93          	li	t4,0
+    80000418:	01900193          	li	gp,25
+    8000041c:	1fdf1a63          	bne	t5,t4,80000610 <fail>
 
-0000000080000418 <test_26>:
-    80000418:	00000213          	li	tp,0
-    8000041c:	00a00093          	li	ra,10
-    80000420:	00000013          	nop
-    80000424:	00d00113          	li	sp,13
-    80000428:	0020bf33          	sltu	t5,ra,sp
-    8000042c:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80000430:	00200293          	li	t0,2
-    80000434:	fe5214e3          	bne	tp,t0,8000041c <test_26+0x4>
-    80000438:	00100e93          	li	t4,1
-    8000043c:	01a00193          	li	gp,26
-    80000440:	1ddf1463          	bne	t5,t4,80000608 <fail>
+0000000080000420 <test_26>:
+    80000420:	00000213          	li	tp,0
+    80000424:	00a00093          	li	ra,10
+    80000428:	00000013          	nop
+    8000042c:	00d00113          	li	sp,13
+    80000430:	0020bf33          	sltu	t5,ra,sp
+    80000434:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80000438:	00200293          	li	t0,2
+    8000043c:	fe5214e3          	bne	tp,t0,80000424 <test_26+0x4>
+    80000440:	00100e93          	li	t4,1
+    80000444:	01a00193          	li	gp,26
+    80000448:	1ddf1463          	bne	t5,t4,80000610 <fail>
 
-0000000080000444 <test_27>:
-    80000444:	00000213          	li	tp,0
-    80000448:	01000093          	li	ra,16
-    8000044c:	00000013          	nop
-    80000450:	00d00113          	li	sp,13
+000000008000044c <test_27>:
+    8000044c:	00000213          	li	tp,0
+    80000450:	01000093          	li	ra,16
     80000454:	00000013          	nop
-    80000458:	0020bf33          	sltu	t5,ra,sp
-    8000045c:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80000460:	00200293          	li	t0,2
-    80000464:	fe5212e3          	bne	tp,t0,80000448 <test_27+0x4>
-    80000468:	00000e93          	li	t4,0
-    8000046c:	01b00193          	li	gp,27
-    80000470:	19df1c63          	bne	t5,t4,80000608 <fail>
+    80000458:	00d00113          	li	sp,13
+    8000045c:	00000013          	nop
+    80000460:	0020bf33          	sltu	t5,ra,sp
+    80000464:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80000468:	00200293          	li	t0,2
+    8000046c:	fe5212e3          	bne	tp,t0,80000450 <test_27+0x4>
+    80000470:	00000e93          	li	t4,0
+    80000474:	01b00193          	li	gp,27
+    80000478:	19df1c63          	bne	t5,t4,80000610 <fail>
 
-0000000080000474 <test_28>:
-    80000474:	00000213          	li	tp,0
-    80000478:	00900093          	li	ra,9
-    8000047c:	00000013          	nop
-    80000480:	00000013          	nop
-    80000484:	00d00113          	li	sp,13
-    80000488:	0020bf33          	sltu	t5,ra,sp
-    8000048c:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80000490:	00200293          	li	t0,2
-    80000494:	fe5212e3          	bne	tp,t0,80000478 <test_28+0x4>
-    80000498:	00100e93          	li	t4,1
-    8000049c:	01c00193          	li	gp,28
-    800004a0:	17df1463          	bne	t5,t4,80000608 <fail>
+000000008000047c <test_28>:
+    8000047c:	00000213          	li	tp,0
+    80000480:	00900093          	li	ra,9
+    80000484:	00000013          	nop
+    80000488:	00000013          	nop
+    8000048c:	00d00113          	li	sp,13
+    80000490:	0020bf33          	sltu	t5,ra,sp
+    80000494:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80000498:	00200293          	li	t0,2
+    8000049c:	fe5212e3          	bne	tp,t0,80000480 <test_28+0x4>
+    800004a0:	00100e93          	li	t4,1
+    800004a4:	01c00193          	li	gp,28
+    800004a8:	17df1463          	bne	t5,t4,80000610 <fail>
 
-00000000800004a4 <test_29>:
-    800004a4:	00000213          	li	tp,0
-    800004a8:	00d00113          	li	sp,13
-    800004ac:	01100093          	li	ra,17
-    800004b0:	0020bf33          	sltu	t5,ra,sp
-    800004b4:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    800004b8:	00200293          	li	t0,2
-    800004bc:	fe5216e3          	bne	tp,t0,800004a8 <test_29+0x4>
-    800004c0:	00000e93          	li	t4,0
-    800004c4:	01d00193          	li	gp,29
-    800004c8:	15df1063          	bne	t5,t4,80000608 <fail>
+00000000800004ac <test_29>:
+    800004ac:	00000213          	li	tp,0
+    800004b0:	00d00113          	li	sp,13
+    800004b4:	01100093          	li	ra,17
+    800004b8:	0020bf33          	sltu	t5,ra,sp
+    800004bc:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    800004c0:	00200293          	li	t0,2
+    800004c4:	fe5216e3          	bne	tp,t0,800004b0 <test_29+0x4>
+    800004c8:	00000e93          	li	t4,0
+    800004cc:	01d00193          	li	gp,29
+    800004d0:	15df1063          	bne	t5,t4,80000610 <fail>
 
-00000000800004cc <test_30>:
-    800004cc:	00000213          	li	tp,0
-    800004d0:	00d00113          	li	sp,13
-    800004d4:	00800093          	li	ra,8
-    800004d8:	00000013          	nop
-    800004dc:	0020bf33          	sltu	t5,ra,sp
-    800004e0:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    800004e4:	00200293          	li	t0,2
-    800004e8:	fe5214e3          	bne	tp,t0,800004d0 <test_30+0x4>
-    800004ec:	00100e93          	li	t4,1
-    800004f0:	01e00193          	li	gp,30
-    800004f4:	11df1a63          	bne	t5,t4,80000608 <fail>
+00000000800004d4 <test_30>:
+    800004d4:	00000213          	li	tp,0
+    800004d8:	00d00113          	li	sp,13
+    800004dc:	00800093          	li	ra,8
+    800004e0:	00000013          	nop
+    800004e4:	0020bf33          	sltu	t5,ra,sp
+    800004e8:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    800004ec:	00200293          	li	t0,2
+    800004f0:	fe5214e3          	bne	tp,t0,800004d8 <test_30+0x4>
+    800004f4:	00100e93          	li	t4,1
+    800004f8:	01e00193          	li	gp,30
+    800004fc:	11df1a63          	bne	t5,t4,80000610 <fail>
 
-00000000800004f8 <test_31>:
-    800004f8:	00000213          	li	tp,0
-    800004fc:	00d00113          	li	sp,13
-    80000500:	01200093          	li	ra,18
-    80000504:	00000013          	nop
-    80000508:	00000013          	nop
-    8000050c:	0020bf33          	sltu	t5,ra,sp
-    80000510:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80000514:	00200293          	li	t0,2
-    80000518:	fe5212e3          	bne	tp,t0,800004fc <test_31+0x4>
-    8000051c:	00000e93          	li	t4,0
-    80000520:	01f00193          	li	gp,31
-    80000524:	0fdf1263          	bne	t5,t4,80000608 <fail>
+0000000080000500 <test_31>:
+    80000500:	00000213          	li	tp,0
+    80000504:	00d00113          	li	sp,13
+    80000508:	01200093          	li	ra,18
+    8000050c:	00000013          	nop
+    80000510:	00000013          	nop
+    80000514:	0020bf33          	sltu	t5,ra,sp
+    80000518:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    8000051c:	00200293          	li	t0,2
+    80000520:	fe5212e3          	bne	tp,t0,80000504 <test_31+0x4>
+    80000524:	00000e93          	li	t4,0
+    80000528:	01f00193          	li	gp,31
+    8000052c:	0fdf1263          	bne	t5,t4,80000610 <fail>
 
-0000000080000528 <test_32>:
-    80000528:	00000213          	li	tp,0
-    8000052c:	00d00113          	li	sp,13
-    80000530:	00000013          	nop
-    80000534:	00700093          	li	ra,7
-    80000538:	0020bf33          	sltu	t5,ra,sp
-    8000053c:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80000540:	00200293          	li	t0,2
-    80000544:	fe5214e3          	bne	tp,t0,8000052c <test_32+0x4>
-    80000548:	00100e93          	li	t4,1
-    8000054c:	02000193          	li	gp,32
-    80000550:	0bdf1c63          	bne	t5,t4,80000608 <fail>
+0000000080000530 <test_32>:
+    80000530:	00000213          	li	tp,0
+    80000534:	00d00113          	li	sp,13
+    80000538:	00000013          	nop
+    8000053c:	00700093          	li	ra,7
+    80000540:	0020bf33          	sltu	t5,ra,sp
+    80000544:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80000548:	00200293          	li	t0,2
+    8000054c:	fe5214e3          	bne	tp,t0,80000534 <test_32+0x4>
+    80000550:	00100e93          	li	t4,1
+    80000554:	02000193          	li	gp,32
+    80000558:	0bdf1c63          	bne	t5,t4,80000610 <fail>
 
-0000000080000554 <test_33>:
-    80000554:	00000213          	li	tp,0
-    80000558:	00d00113          	li	sp,13
-    8000055c:	00000013          	nop
-    80000560:	01300093          	li	ra,19
+000000008000055c <test_33>:
+    8000055c:	00000213          	li	tp,0
+    80000560:	00d00113          	li	sp,13
     80000564:	00000013          	nop
-    80000568:	0020bf33          	sltu	t5,ra,sp
-    8000056c:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80000570:	00200293          	li	t0,2
-    80000574:	fe5212e3          	bne	tp,t0,80000558 <test_33+0x4>
-    80000578:	00000e93          	li	t4,0
-    8000057c:	02100193          	li	gp,33
-    80000580:	09df1463          	bne	t5,t4,80000608 <fail>
+    80000568:	01300093          	li	ra,19
+    8000056c:	00000013          	nop
+    80000570:	0020bf33          	sltu	t5,ra,sp
+    80000574:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80000578:	00200293          	li	t0,2
+    8000057c:	fe5212e3          	bne	tp,t0,80000560 <test_33+0x4>
+    80000580:	00000e93          	li	t4,0
+    80000584:	02100193          	li	gp,33
+    80000588:	09df1463          	bne	t5,t4,80000610 <fail>
 
-0000000080000584 <test_34>:
-    80000584:	00000213          	li	tp,0
-    80000588:	00d00113          	li	sp,13
-    8000058c:	00000013          	nop
-    80000590:	00000013          	nop
-    80000594:	00600093          	li	ra,6
-    80000598:	0020bf33          	sltu	t5,ra,sp
-    8000059c:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    800005a0:	00200293          	li	t0,2
-    800005a4:	fe5212e3          	bne	tp,t0,80000588 <test_34+0x4>
-    800005a8:	00100e93          	li	t4,1
-    800005ac:	02200193          	li	gp,34
-    800005b0:	05df1c63          	bne	t5,t4,80000608 <fail>
+000000008000058c <test_34>:
+    8000058c:	00000213          	li	tp,0
+    80000590:	00d00113          	li	sp,13
+    80000594:	00000013          	nop
+    80000598:	00000013          	nop
+    8000059c:	00600093          	li	ra,6
+    800005a0:	0020bf33          	sltu	t5,ra,sp
+    800005a4:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    800005a8:	00200293          	li	t0,2
+    800005ac:	fe5212e3          	bne	tp,t0,80000590 <test_34+0x4>
+    800005b0:	00100e93          	li	t4,1
+    800005b4:	02200193          	li	gp,34
+    800005b8:	05df1c63          	bne	t5,t4,80000610 <fail>
 
-00000000800005b4 <test_35>:
-    800005b4:	fff00093          	li	ra,-1
-    800005b8:	00103133          	snez	sp,ra
-    800005bc:	00100e93          	li	t4,1
-    800005c0:	02300193          	li	gp,35
-    800005c4:	05d11263          	bne	sp,t4,80000608 <fail>
+00000000800005bc <test_35>:
+    800005bc:	fff00093          	li	ra,-1
+    800005c0:	00103133          	snez	sp,ra
+    800005c4:	00100e93          	li	t4,1
+    800005c8:	02300193          	li	gp,35
+    800005cc:	05d11263          	bne	sp,t4,80000610 <fail>
 
-00000000800005c8 <test_36>:
-    800005c8:	fff00093          	li	ra,-1
-    800005cc:	0000b133          	sltu	sp,ra,zero
-    800005d0:	00000e93          	li	t4,0
-    800005d4:	02400193          	li	gp,36
-    800005d8:	03d11863          	bne	sp,t4,80000608 <fail>
+00000000800005d0 <test_36>:
+    800005d0:	fff00093          	li	ra,-1
+    800005d4:	0000b133          	sltu	sp,ra,zero
+    800005d8:	00000e93          	li	t4,0
+    800005dc:	02400193          	li	gp,36
+    800005e0:	03d11863          	bne	sp,t4,80000610 <fail>
 
-00000000800005dc <test_37>:
-    800005dc:	000030b3          	snez	ra,zero
-    800005e0:	00000e93          	li	t4,0
-    800005e4:	02500193          	li	gp,37
-    800005e8:	03d09063          	bne	ra,t4,80000608 <fail>
+00000000800005e4 <test_37>:
+    800005e4:	000030b3          	snez	ra,zero
+    800005e8:	00000e93          	li	t4,0
+    800005ec:	02500193          	li	gp,37
+    800005f0:	03d09063          	bne	ra,t4,80000610 <fail>
 
-00000000800005ec <test_38>:
-    800005ec:	01000093          	li	ra,16
-    800005f0:	01e00113          	li	sp,30
-    800005f4:	0020b033          	sltu	zero,ra,sp
-    800005f8:	00000e93          	li	t4,0
-    800005fc:	02600193          	li	gp,38
-    80000600:	01d01463          	bne	zero,t4,80000608 <fail>
-    80000604:	00301c63          	bne	zero,gp,8000061c <pass>
+00000000800005f4 <test_38>:
+    800005f4:	01000093          	li	ra,16
+    800005f8:	01e00113          	li	sp,30
+    800005fc:	0020b033          	sltu	zero,ra,sp
+    80000600:	00000e93          	li	t4,0
+    80000604:	02600193          	li	gp,38
+    80000608:	01d01463          	bne	zero,t4,80000610 <fail>
+    8000060c:	00301c63          	bne	zero,gp,80000624 <pass>
 
-0000000080000608 <fail>:
-    80000608:	0ff0000f          	fence
-    8000060c:	00018063          	beqz	gp,8000060c <fail+0x4>
-    80000610:	00119193          	slli	gp,gp,0x1
-    80000614:	0011e193          	ori	gp,gp,1
-    80000618:	00000073          	ecall
+0000000080000610 <fail>:
+    80000610:	0ff0000f          	fence
+    80000614:	00018063          	beqz	gp,80000614 <fail+0x4>
+    80000618:	00119193          	slli	gp,gp,0x1
+    8000061c:	0011e193          	ori	gp,gp,1
+    80000620:	00000073          	ecall
 
-000000008000061c <pass>:
-    8000061c:	0ff0000f          	fence
-    80000620:	00100193          	li	gp,1
-    80000624:	00000073          	ecall
-    80000628:	c0001073          	unimp
-    8000062c:	0000                	unimp
-    8000062e:	0000                	unimp
-    80000630:	0000                	unimp
-    80000632:	0000                	unimp
+0000000080000624 <pass>:
+    80000624:	0ff0000f          	fence
+    80000628:	00100193          	li	gp,1
+    8000062c:	00000073          	ecall
+    80000630:	c0001073          	unimp
     80000634:	0000                	unimp
     80000636:	0000                	unimp
     80000638:	0000                	unimp
diff --git a/Tests/isa/rv64ui-p-sra b/Tests/isa/rv64ui-p-sra
old mode 100644
new mode 100755
index 585f8f73b4a0c31fe74ccd538e306099f2604c07..ab8db7db0e11d31ddbcff77805f253fc222261f5
GIT binary patch
delta 946
zcmZ9~O=uHA6bJB`O%vOb8>DPj0^K&IZmEr_v?YjWq854()Tp;&8=DHjR?=+xq4W@g
z;zcCszXh=#QlxnC607LJgMuDC^dR&k)gpNHqfi9Fx5=}ZnT7uh@5jC!W@j_GbD?A#
zF<b18xQGc&#Kj)rtDflA{U<f2l#DKGy1+uxgW?Z3`eCWzu^tK*e~#VP1iAk5nGnmx
z1>GriM4gZo-Fmq8MZdhaC(%QVa~WrBM#vB?y}6lzzRZzqbY#+vlp9ywNK=%nZAe>(
zTHL*O=n*K}`><#&noUv^-0HtEQd>w-L89F-gNj~b?ZXu58AWffrm;d=Q1tF@=XKII
ziY~EkLUtG?ol~J!;8<l1qL=iTqAys7ks_T}^gZh%lu2JH`jK@5Z%KC){mL4^chZ=r
zaaY@{7ttOv%n3!k(q$=b<2>mDMO#_l;TGvHMZ>H%s-)+d8o%4mI*-q!PZb?x-GKjq
zVK#dk-@U{dLxOZv(Q(#$m?C|x=rrp$tdItLjh*kX4q=^iSkWccEM%DOhN7#i&(Rxx
z;v2kvYWC*YwNK$c(jTc^@klD4&t<Mm=f|CL^)xKIus=eFOBXp?`v?EUkcFdNov7G>
h);X(QuXyXTI}PB2-K_;W@!LM$vVE`)aU{Ch{sIxNkN5xp

delta 816
zcmZ9~IY<LR6b9g#H3?dXs|409gqTYgBPO6=qef6r(88mz@IZ)QBX|=ph+<)*B>pMV
zL<lGr8Zc^Mp`i9c(%A^H6$J&06bg>v5!jh#X8sS}dkj+;$qz>xwR{6BtsrY>3JWqD
zvu3)Q)QU&G6dm?M`NW3W!gp|{x)kLbSykspS8wWMRqWo4xWk8MM<VdUSfo@*9HxpF
z&Js3r9-`ciRK2GAxLFrTdyo@4E@^}`4DQtQgro<gHwZYj{%1*(qy;HIq1>*RCrMM@
zikRp%D(M~RG9HA+C4C~jz?aahq%WkOsCQ|)T4wJ1LF&hl&;dz*NkiBcx+!TT|7Xsk
z$Oyfaw2t&0uR<LbbKhptK2*CkeOb~D(qnWB%}P2*%CI2RZ#7q*ARR+W=&q!5q}Rv^
z%}csPs)BnoJt+O9ebP|`gw9HuBn@NQqw#aBc}{IJ>#Hk)`75vYm&Y!95pIm2-Kd3X
dlvnOqi*L&;Vr#>U(WGQOI5awybOUM(?;quqafbi^

diff --git a/Tests/isa/rv64ui-p-sra.dump b/Tests/isa/rv64ui-p-sra.dump
index 4b5e4ed..0eae377 100644
--- a/Tests/isa/rv64ui-p-sra.dump
+++ b/Tests/isa/rv64ui-p-sra.dump
@@ -39,500 +39,498 @@ Disassembly of section .text.init:
     8000005c:	30529073          	csrw	mtvec,t0
     80000060:	18005073          	csrwi	satp,0
     80000064:	00000297          	auipc	t0,0x0
-    80000068:	01c28293          	addi	t0,t0,28 # 80000080 <reset_vector+0x34>
+    80000068:	02428293          	addi	t0,t0,36 # 80000088 <reset_vector+0x3c>
     8000006c:	30529073          	csrw	mtvec,t0
-    80000070:	fff00293          	li	t0,-1
-    80000074:	3b029073          	csrw	pmpaddr0,t0
-    80000078:	01f00293          	li	t0,31
-    8000007c:	3a029073          	csrw	pmpcfg0,t0
-    80000080:	00000297          	auipc	t0,0x0
-    80000084:	01828293          	addi	t0,t0,24 # 80000098 <reset_vector+0x4c>
-    80000088:	30529073          	csrw	mtvec,t0
-    8000008c:	30205073          	csrwi	medeleg,0
-    80000090:	30305073          	csrwi	mideleg,0
-    80000094:	30405073          	csrwi	mie,0
-    80000098:	00000193          	li	gp,0
-    8000009c:	00000297          	auipc	t0,0x0
-    800000a0:	f6828293          	addi	t0,t0,-152 # 80000004 <trap_vector>
-    800000a4:	30529073          	csrw	mtvec,t0
-    800000a8:	00100513          	li	a0,1
-    800000ac:	01f51513          	slli	a0,a0,0x1f
-    800000b0:	00055863          	bgez	a0,800000c0 <reset_vector+0x74>
-    800000b4:	0ff0000f          	fence
-    800000b8:	00100193          	li	gp,1
-    800000bc:	00000073          	ecall
-    800000c0:	80000297          	auipc	t0,0x80000
-    800000c4:	f4028293          	addi	t0,t0,-192 # 0 <_start-0x80000000>
-    800000c8:	00028e63          	beqz	t0,800000e4 <reset_vector+0x98>
-    800000cc:	10529073          	csrw	stvec,t0
-    800000d0:	0000b2b7          	lui	t0,0xb
-    800000d4:	1092829b          	addiw	t0,t0,265
-    800000d8:	30229073          	csrw	medeleg,t0
-    800000dc:	30202373          	csrr	t1,medeleg
-    800000e0:	f4629ee3          	bne	t0,t1,8000003c <handle_exception>
-    800000e4:	30005073          	csrwi	mstatus,0
-    800000e8:	00000297          	auipc	t0,0x0
-    800000ec:	01428293          	addi	t0,t0,20 # 800000fc <test_2>
-    800000f0:	34129073          	csrw	mepc,t0
-    800000f4:	f1402573          	csrr	a0,mhartid
-    800000f8:	30200073          	mret
+    80000070:	0010029b          	addiw	t0,zero,1
+    80000074:	03529293          	slli	t0,t0,0x35
+    80000078:	fff28293          	addi	t0,t0,-1
+    8000007c:	3b029073          	csrw	pmpaddr0,t0
+    80000080:	01f00293          	li	t0,31
+    80000084:	3a029073          	csrw	pmpcfg0,t0
+    80000088:	00000297          	auipc	t0,0x0
+    8000008c:	01828293          	addi	t0,t0,24 # 800000a0 <reset_vector+0x54>
+    80000090:	30529073          	csrw	mtvec,t0
+    80000094:	30205073          	csrwi	medeleg,0
+    80000098:	30305073          	csrwi	mideleg,0
+    8000009c:	30405073          	csrwi	mie,0
+    800000a0:	00000193          	li	gp,0
+    800000a4:	00000297          	auipc	t0,0x0
+    800000a8:	f6028293          	addi	t0,t0,-160 # 80000004 <trap_vector>
+    800000ac:	30529073          	csrw	mtvec,t0
+    800000b0:	00100513          	li	a0,1
+    800000b4:	01f51513          	slli	a0,a0,0x1f
+    800000b8:	00055863          	bgez	a0,800000c8 <reset_vector+0x7c>
+    800000bc:	0ff0000f          	fence
+    800000c0:	00100193          	li	gp,1
+    800000c4:	00000073          	ecall
+    800000c8:	80000297          	auipc	t0,0x80000
+    800000cc:	f3828293          	addi	t0,t0,-200 # 0 <_start-0x80000000>
+    800000d0:	00028e63          	beqz	t0,800000ec <reset_vector+0xa0>
+    800000d4:	10529073          	csrw	stvec,t0
+    800000d8:	0000b2b7          	lui	t0,0xb
+    800000dc:	1092829b          	addiw	t0,t0,265
+    800000e0:	30229073          	csrw	medeleg,t0
+    800000e4:	30202373          	csrr	t1,medeleg
+    800000e8:	f4629ae3          	bne	t0,t1,8000003c <handle_exception>
+    800000ec:	30005073          	csrwi	mstatus,0
+    800000f0:	00000297          	auipc	t0,0x0
+    800000f4:	01428293          	addi	t0,t0,20 # 80000104 <test_2>
+    800000f8:	34129073          	csrw	mepc,t0
+    800000fc:	f1402573          	csrr	a0,mhartid
+    80000100:	30200073          	mret
 
-00000000800000fc <test_2>:
-    800000fc:	800000b7          	lui	ra,0x80000
-    80000100:	00000113          	li	sp,0
-    80000104:	4020df33          	sra	t5,ra,sp
-    80000108:	80000eb7          	lui	t4,0x80000
-    8000010c:	00200193          	li	gp,2
-    80000110:	59df1463          	bne	t5,t4,80000698 <fail>
+0000000080000104 <test_2>:
+    80000104:	800000b7          	lui	ra,0x80000
+    80000108:	00000113          	li	sp,0
+    8000010c:	4020df33          	sra	t5,ra,sp
+    80000110:	80000eb7          	lui	t4,0x80000
+    80000114:	00200193          	li	gp,2
+    80000118:	59df1463          	bne	t5,t4,800006a0 <fail>
 
-0000000080000114 <test_3>:
-    80000114:	800000b7          	lui	ra,0x80000
-    80000118:	00100113          	li	sp,1
-    8000011c:	4020df33          	sra	t5,ra,sp
-    80000120:	c0000eb7          	lui	t4,0xc0000
-    80000124:	00300193          	li	gp,3
-    80000128:	57df1863          	bne	t5,t4,80000698 <fail>
+000000008000011c <test_3>:
+    8000011c:	800000b7          	lui	ra,0x80000
+    80000120:	00100113          	li	sp,1
+    80000124:	4020df33          	sra	t5,ra,sp
+    80000128:	c0000eb7          	lui	t4,0xc0000
+    8000012c:	00300193          	li	gp,3
+    80000130:	57df1863          	bne	t5,t4,800006a0 <fail>
 
-000000008000012c <test_4>:
-    8000012c:	800000b7          	lui	ra,0x80000
-    80000130:	00700113          	li	sp,7
-    80000134:	4020df33          	sra	t5,ra,sp
-    80000138:	ff000eb7          	lui	t4,0xff000
-    8000013c:	00400193          	li	gp,4
-    80000140:	55df1c63          	bne	t5,t4,80000698 <fail>
+0000000080000134 <test_4>:
+    80000134:	800000b7          	lui	ra,0x80000
+    80000138:	00700113          	li	sp,7
+    8000013c:	4020df33          	sra	t5,ra,sp
+    80000140:	ff000eb7          	lui	t4,0xff000
+    80000144:	00400193          	li	gp,4
+    80000148:	55df1c63          	bne	t5,t4,800006a0 <fail>
 
-0000000080000144 <test_5>:
-    80000144:	800000b7          	lui	ra,0x80000
-    80000148:	00e00113          	li	sp,14
-    8000014c:	4020df33          	sra	t5,ra,sp
-    80000150:	fffe0eb7          	lui	t4,0xfffe0
-    80000154:	00500193          	li	gp,5
-    80000158:	55df1063          	bne	t5,t4,80000698 <fail>
+000000008000014c <test_5>:
+    8000014c:	800000b7          	lui	ra,0x80000
+    80000150:	00e00113          	li	sp,14
+    80000154:	4020df33          	sra	t5,ra,sp
+    80000158:	fffe0eb7          	lui	t4,0xfffe0
+    8000015c:	00500193          	li	gp,5
+    80000160:	55df1063          	bne	t5,t4,800006a0 <fail>
 
-000000008000015c <test_6>:
-    8000015c:	800000b7          	lui	ra,0x80000
-    80000160:	0010809b          	addiw	ra,ra,1
-    80000164:	01f00113          	li	sp,31
-    80000168:	4020df33          	sra	t5,ra,sp
-    8000016c:	fff00e93          	li	t4,-1
-    80000170:	00600193          	li	gp,6
-    80000174:	53df1263          	bne	t5,t4,80000698 <fail>
+0000000080000164 <test_6>:
+    80000164:	800000b7          	lui	ra,0x80000
+    80000168:	0010809b          	addiw	ra,ra,1
+    8000016c:	01f00113          	li	sp,31
+    80000170:	4020df33          	sra	t5,ra,sp
+    80000174:	fff00e93          	li	t4,-1
+    80000178:	00600193          	li	gp,6
+    8000017c:	53df1263          	bne	t5,t4,800006a0 <fail>
 
-0000000080000178 <test_7>:
-    80000178:	800000b7          	lui	ra,0x80000
-    8000017c:	fff0809b          	addiw	ra,ra,-1
-    80000180:	00000113          	li	sp,0
-    80000184:	4020df33          	sra	t5,ra,sp
-    80000188:	80000eb7          	lui	t4,0x80000
-    8000018c:	fffe8e9b          	addiw	t4,t4,-1
-    80000190:	00700193          	li	gp,7
-    80000194:	51df1263          	bne	t5,t4,80000698 <fail>
+0000000080000180 <test_7>:
+    80000180:	800000b7          	lui	ra,0x80000
+    80000184:	fff0809b          	addiw	ra,ra,-1
+    80000188:	00000113          	li	sp,0
+    8000018c:	4020df33          	sra	t5,ra,sp
+    80000190:	80000eb7          	lui	t4,0x80000
+    80000194:	fffe8e9b          	addiw	t4,t4,-1
+    80000198:	00700193          	li	gp,7
+    8000019c:	51df1263          	bne	t5,t4,800006a0 <fail>
 
-0000000080000198 <test_8>:
-    80000198:	800000b7          	lui	ra,0x80000
-    8000019c:	fff0809b          	addiw	ra,ra,-1
-    800001a0:	00100113          	li	sp,1
-    800001a4:	4020df33          	sra	t5,ra,sp
-    800001a8:	40000eb7          	lui	t4,0x40000
-    800001ac:	fffe8e9b          	addiw	t4,t4,-1
-    800001b0:	00800193          	li	gp,8
-    800001b4:	4fdf1263          	bne	t5,t4,80000698 <fail>
+00000000800001a0 <test_8>:
+    800001a0:	800000b7          	lui	ra,0x80000
+    800001a4:	fff0809b          	addiw	ra,ra,-1
+    800001a8:	00100113          	li	sp,1
+    800001ac:	4020df33          	sra	t5,ra,sp
+    800001b0:	40000eb7          	lui	t4,0x40000
+    800001b4:	fffe8e9b          	addiw	t4,t4,-1
+    800001b8:	00800193          	li	gp,8
+    800001bc:	4fdf1263          	bne	t5,t4,800006a0 <fail>
 
-00000000800001b8 <test_9>:
-    800001b8:	800000b7          	lui	ra,0x80000
-    800001bc:	fff0809b          	addiw	ra,ra,-1
-    800001c0:	00700113          	li	sp,7
-    800001c4:	4020df33          	sra	t5,ra,sp
-    800001c8:	01000eb7          	lui	t4,0x1000
-    800001cc:	fffe8e9b          	addiw	t4,t4,-1
-    800001d0:	00900193          	li	gp,9
-    800001d4:	4ddf1263          	bne	t5,t4,80000698 <fail>
+00000000800001c0 <test_9>:
+    800001c0:	800000b7          	lui	ra,0x80000
+    800001c4:	fff0809b          	addiw	ra,ra,-1
+    800001c8:	00700113          	li	sp,7
+    800001cc:	4020df33          	sra	t5,ra,sp
+    800001d0:	01000eb7          	lui	t4,0x1000
+    800001d4:	fffe8e9b          	addiw	t4,t4,-1
+    800001d8:	00900193          	li	gp,9
+    800001dc:	4ddf1263          	bne	t5,t4,800006a0 <fail>
 
-00000000800001d8 <test_10>:
-    800001d8:	800000b7          	lui	ra,0x80000
-    800001dc:	fff0809b          	addiw	ra,ra,-1
-    800001e0:	00e00113          	li	sp,14
-    800001e4:	4020df33          	sra	t5,ra,sp
-    800001e8:	00020eb7          	lui	t4,0x20
-    800001ec:	fffe8e9b          	addiw	t4,t4,-1
-    800001f0:	00a00193          	li	gp,10
-    800001f4:	4bdf1263          	bne	t5,t4,80000698 <fail>
+00000000800001e0 <test_10>:
+    800001e0:	800000b7          	lui	ra,0x80000
+    800001e4:	fff0809b          	addiw	ra,ra,-1
+    800001e8:	00e00113          	li	sp,14
+    800001ec:	4020df33          	sra	t5,ra,sp
+    800001f0:	00020eb7          	lui	t4,0x20
+    800001f4:	fffe8e9b          	addiw	t4,t4,-1
+    800001f8:	00a00193          	li	gp,10
+    800001fc:	4bdf1263          	bne	t5,t4,800006a0 <fail>
 
-00000000800001f8 <test_11>:
-    800001f8:	800000b7          	lui	ra,0x80000
-    800001fc:	fff0809b          	addiw	ra,ra,-1
-    80000200:	01f00113          	li	sp,31
-    80000204:	4020df33          	sra	t5,ra,sp
-    80000208:	00000e93          	li	t4,0
-    8000020c:	00b00193          	li	gp,11
-    80000210:	49df1463          	bne	t5,t4,80000698 <fail>
+0000000080000200 <test_11>:
+    80000200:	800000b7          	lui	ra,0x80000
+    80000204:	fff0809b          	addiw	ra,ra,-1
+    80000208:	01f00113          	li	sp,31
+    8000020c:	4020df33          	sra	t5,ra,sp
+    80000210:	00000e93          	li	t4,0
+    80000214:	00b00193          	li	gp,11
+    80000218:	49df1463          	bne	t5,t4,800006a0 <fail>
 
-0000000080000214 <test_12>:
-    80000214:	818180b7          	lui	ra,0x81818
-    80000218:	1810809b          	addiw	ra,ra,385
-    8000021c:	00000113          	li	sp,0
-    80000220:	4020df33          	sra	t5,ra,sp
-    80000224:	81818eb7          	lui	t4,0x81818
-    80000228:	181e8e9b          	addiw	t4,t4,385
-    8000022c:	00c00193          	li	gp,12
-    80000230:	47df1463          	bne	t5,t4,80000698 <fail>
+000000008000021c <test_12>:
+    8000021c:	818180b7          	lui	ra,0x81818
+    80000220:	1810809b          	addiw	ra,ra,385
+    80000224:	00000113          	li	sp,0
+    80000228:	4020df33          	sra	t5,ra,sp
+    8000022c:	81818eb7          	lui	t4,0x81818
+    80000230:	181e8e9b          	addiw	t4,t4,385
+    80000234:	00c00193          	li	gp,12
+    80000238:	47df1463          	bne	t5,t4,800006a0 <fail>
 
-0000000080000234 <test_13>:
-    80000234:	818180b7          	lui	ra,0x81818
-    80000238:	1810809b          	addiw	ra,ra,385
-    8000023c:	00100113          	li	sp,1
-    80000240:	4020df33          	sra	t5,ra,sp
-    80000244:	c0c0ceb7          	lui	t4,0xc0c0c
-    80000248:	0c0e8e9b          	addiw	t4,t4,192
-    8000024c:	00d00193          	li	gp,13
-    80000250:	45df1463          	bne	t5,t4,80000698 <fail>
+000000008000023c <test_13>:
+    8000023c:	818180b7          	lui	ra,0x81818
+    80000240:	1810809b          	addiw	ra,ra,385
+    80000244:	00100113          	li	sp,1
+    80000248:	4020df33          	sra	t5,ra,sp
+    8000024c:	c0c0ceb7          	lui	t4,0xc0c0c
+    80000250:	0c0e8e9b          	addiw	t4,t4,192
+    80000254:	00d00193          	li	gp,13
+    80000258:	45df1463          	bne	t5,t4,800006a0 <fail>
 
-0000000080000254 <test_14>:
-    80000254:	818180b7          	lui	ra,0x81818
-    80000258:	1810809b          	addiw	ra,ra,385
-    8000025c:	00700113          	li	sp,7
-    80000260:	4020df33          	sra	t5,ra,sp
-    80000264:	ff030eb7          	lui	t4,0xff030
-    80000268:	303e8e9b          	addiw	t4,t4,771
-    8000026c:	00e00193          	li	gp,14
-    80000270:	43df1463          	bne	t5,t4,80000698 <fail>
+000000008000025c <test_14>:
+    8000025c:	818180b7          	lui	ra,0x81818
+    80000260:	1810809b          	addiw	ra,ra,385
+    80000264:	00700113          	li	sp,7
+    80000268:	4020df33          	sra	t5,ra,sp
+    8000026c:	ff030eb7          	lui	t4,0xff030
+    80000270:	303e8e9b          	addiw	t4,t4,771
+    80000274:	00e00193          	li	gp,14
+    80000278:	43df1463          	bne	t5,t4,800006a0 <fail>
 
-0000000080000274 <test_15>:
-    80000274:	818180b7          	lui	ra,0x81818
-    80000278:	1810809b          	addiw	ra,ra,385
-    8000027c:	00e00113          	li	sp,14
-    80000280:	4020df33          	sra	t5,ra,sp
-    80000284:	fffe0eb7          	lui	t4,0xfffe0
-    80000288:	606e8e9b          	addiw	t4,t4,1542
-    8000028c:	00f00193          	li	gp,15
-    80000290:	41df1463          	bne	t5,t4,80000698 <fail>
+000000008000027c <test_15>:
+    8000027c:	818180b7          	lui	ra,0x81818
+    80000280:	1810809b          	addiw	ra,ra,385
+    80000284:	00e00113          	li	sp,14
+    80000288:	4020df33          	sra	t5,ra,sp
+    8000028c:	fffe0eb7          	lui	t4,0xfffe0
+    80000290:	606e8e9b          	addiw	t4,t4,1542
+    80000294:	00f00193          	li	gp,15
+    80000298:	41df1463          	bne	t5,t4,800006a0 <fail>
 
-0000000080000294 <test_16>:
-    80000294:	818180b7          	lui	ra,0x81818
-    80000298:	1810809b          	addiw	ra,ra,385
-    8000029c:	01f00113          	li	sp,31
-    800002a0:	4020df33          	sra	t5,ra,sp
-    800002a4:	fff00e93          	li	t4,-1
-    800002a8:	01000193          	li	gp,16
-    800002ac:	3fdf1663          	bne	t5,t4,80000698 <fail>
+000000008000029c <test_16>:
+    8000029c:	818180b7          	lui	ra,0x81818
+    800002a0:	1810809b          	addiw	ra,ra,385
+    800002a4:	01f00113          	li	sp,31
+    800002a8:	4020df33          	sra	t5,ra,sp
+    800002ac:	fff00e93          	li	t4,-1
+    800002b0:	01000193          	li	gp,16
+    800002b4:	3fdf1663          	bne	t5,t4,800006a0 <fail>
 
-00000000800002b0 <test_17>:
-    800002b0:	818180b7          	lui	ra,0x81818
-    800002b4:	1810809b          	addiw	ra,ra,385
-    800002b8:	fc000113          	li	sp,-64
-    800002bc:	4020df33          	sra	t5,ra,sp
-    800002c0:	81818eb7          	lui	t4,0x81818
-    800002c4:	181e8e9b          	addiw	t4,t4,385
-    800002c8:	01100193          	li	gp,17
-    800002cc:	3ddf1663          	bne	t5,t4,80000698 <fail>
+00000000800002b8 <test_17>:
+    800002b8:	818180b7          	lui	ra,0x81818
+    800002bc:	1810809b          	addiw	ra,ra,385
+    800002c0:	fc000113          	li	sp,-64
+    800002c4:	4020df33          	sra	t5,ra,sp
+    800002c8:	81818eb7          	lui	t4,0x81818
+    800002cc:	181e8e9b          	addiw	t4,t4,385
+    800002d0:	01100193          	li	gp,17
+    800002d4:	3ddf1663          	bne	t5,t4,800006a0 <fail>
 
-00000000800002d0 <test_18>:
-    800002d0:	818180b7          	lui	ra,0x81818
-    800002d4:	1810809b          	addiw	ra,ra,385
-    800002d8:	fc100113          	li	sp,-63
-    800002dc:	4020df33          	sra	t5,ra,sp
-    800002e0:	c0c0ceb7          	lui	t4,0xc0c0c
-    800002e4:	0c0e8e9b          	addiw	t4,t4,192
-    800002e8:	01200193          	li	gp,18
-    800002ec:	3bdf1663          	bne	t5,t4,80000698 <fail>
+00000000800002d8 <test_18>:
+    800002d8:	818180b7          	lui	ra,0x81818
+    800002dc:	1810809b          	addiw	ra,ra,385
+    800002e0:	fc100113          	li	sp,-63
+    800002e4:	4020df33          	sra	t5,ra,sp
+    800002e8:	c0c0ceb7          	lui	t4,0xc0c0c
+    800002ec:	0c0e8e9b          	addiw	t4,t4,192
+    800002f0:	01200193          	li	gp,18
+    800002f4:	3bdf1663          	bne	t5,t4,800006a0 <fail>
 
-00000000800002f0 <test_19>:
-    800002f0:	818180b7          	lui	ra,0x81818
-    800002f4:	1810809b          	addiw	ra,ra,385
-    800002f8:	fc700113          	li	sp,-57
-    800002fc:	4020df33          	sra	t5,ra,sp
-    80000300:	ff030eb7          	lui	t4,0xff030
-    80000304:	303e8e9b          	addiw	t4,t4,771
-    80000308:	01300193          	li	gp,19
-    8000030c:	39df1663          	bne	t5,t4,80000698 <fail>
+00000000800002f8 <test_19>:
+    800002f8:	818180b7          	lui	ra,0x81818
+    800002fc:	1810809b          	addiw	ra,ra,385
+    80000300:	fc700113          	li	sp,-57
+    80000304:	4020df33          	sra	t5,ra,sp
+    80000308:	ff030eb7          	lui	t4,0xff030
+    8000030c:	303e8e9b          	addiw	t4,t4,771
+    80000310:	01300193          	li	gp,19
+    80000314:	39df1663          	bne	t5,t4,800006a0 <fail>
 
-0000000080000310 <test_20>:
-    80000310:	818180b7          	lui	ra,0x81818
-    80000314:	1810809b          	addiw	ra,ra,385
-    80000318:	fce00113          	li	sp,-50
-    8000031c:	4020df33          	sra	t5,ra,sp
-    80000320:	fffe0eb7          	lui	t4,0xfffe0
-    80000324:	606e8e9b          	addiw	t4,t4,1542
-    80000328:	01400193          	li	gp,20
-    8000032c:	37df1663          	bne	t5,t4,80000698 <fail>
+0000000080000318 <test_20>:
+    80000318:	818180b7          	lui	ra,0x81818
+    8000031c:	1810809b          	addiw	ra,ra,385
+    80000320:	fce00113          	li	sp,-50
+    80000324:	4020df33          	sra	t5,ra,sp
+    80000328:	fffe0eb7          	lui	t4,0xfffe0
+    8000032c:	606e8e9b          	addiw	t4,t4,1542
+    80000330:	01400193          	li	gp,20
+    80000334:	37df1663          	bne	t5,t4,800006a0 <fail>
 
-0000000080000330 <test_21>:
-    80000330:	818180b7          	lui	ra,0x81818
-    80000334:	1810809b          	addiw	ra,ra,385
-    80000338:	fff00113          	li	sp,-1
-    8000033c:	4020df33          	sra	t5,ra,sp
-    80000340:	fff00e93          	li	t4,-1
-    80000344:	01500193          	li	gp,21
-    80000348:	35df1863          	bne	t5,t4,80000698 <fail>
+0000000080000338 <test_21>:
+    80000338:	818180b7          	lui	ra,0x81818
+    8000033c:	1810809b          	addiw	ra,ra,385
+    80000340:	fff00113          	li	sp,-1
+    80000344:	4020df33          	sra	t5,ra,sp
+    80000348:	fff00e93          	li	t4,-1
+    8000034c:	01500193          	li	gp,21
+    80000350:	35df1863          	bne	t5,t4,800006a0 <fail>
 
-000000008000034c <test_22>:
-    8000034c:	800000b7          	lui	ra,0x80000
-    80000350:	00700113          	li	sp,7
-    80000354:	4020d0b3          	sra	ra,ra,sp
-    80000358:	ff000eb7          	lui	t4,0xff000
-    8000035c:	01600193          	li	gp,22
-    80000360:	33d09c63          	bne	ra,t4,80000698 <fail>
+0000000080000354 <test_22>:
+    80000354:	800000b7          	lui	ra,0x80000
+    80000358:	00700113          	li	sp,7
+    8000035c:	4020d0b3          	sra	ra,ra,sp
+    80000360:	ff000eb7          	lui	t4,0xff000
+    80000364:	01600193          	li	gp,22
+    80000368:	33d09c63          	bne	ra,t4,800006a0 <fail>
 
-0000000080000364 <test_23>:
-    80000364:	800000b7          	lui	ra,0x80000
-    80000368:	00e00113          	li	sp,14
-    8000036c:	4020d133          	sra	sp,ra,sp
-    80000370:	fffe0eb7          	lui	t4,0xfffe0
-    80000374:	01700193          	li	gp,23
-    80000378:	33d11063          	bne	sp,t4,80000698 <fail>
+000000008000036c <test_23>:
+    8000036c:	800000b7          	lui	ra,0x80000
+    80000370:	00e00113          	li	sp,14
+    80000374:	4020d133          	sra	sp,ra,sp
+    80000378:	fffe0eb7          	lui	t4,0xfffe0
+    8000037c:	01700193          	li	gp,23
+    80000380:	33d11063          	bne	sp,t4,800006a0 <fail>
 
-000000008000037c <test_24>:
-    8000037c:	00700093          	li	ra,7
-    80000380:	4010d0b3          	sra	ra,ra,ra
-    80000384:	00000e93          	li	t4,0
-    80000388:	01800193          	li	gp,24
-    8000038c:	31d09663          	bne	ra,t4,80000698 <fail>
+0000000080000384 <test_24>:
+    80000384:	00700093          	li	ra,7
+    80000388:	4010d0b3          	sra	ra,ra,ra
+    8000038c:	00000e93          	li	t4,0
+    80000390:	01800193          	li	gp,24
+    80000394:	31d09663          	bne	ra,t4,800006a0 <fail>
 
-0000000080000390 <test_25>:
-    80000390:	00000213          	li	tp,0
-    80000394:	800000b7          	lui	ra,0x80000
-    80000398:	00700113          	li	sp,7
-    8000039c:	4020df33          	sra	t5,ra,sp
-    800003a0:	000f0313          	mv	t1,t5
-    800003a4:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    800003a8:	00200293          	li	t0,2
-    800003ac:	fe5214e3          	bne	tp,t0,80000394 <test_25+0x4>
-    800003b0:	ff000eb7          	lui	t4,0xff000
-    800003b4:	01900193          	li	gp,25
-    800003b8:	2fd31063          	bne	t1,t4,80000698 <fail>
+0000000080000398 <test_25>:
+    80000398:	00000213          	li	tp,0
+    8000039c:	800000b7          	lui	ra,0x80000
+    800003a0:	00700113          	li	sp,7
+    800003a4:	4020df33          	sra	t5,ra,sp
+    800003a8:	000f0313          	mv	t1,t5
+    800003ac:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    800003b0:	00200293          	li	t0,2
+    800003b4:	fe5214e3          	bne	tp,t0,8000039c <test_25+0x4>
+    800003b8:	ff000eb7          	lui	t4,0xff000
+    800003bc:	01900193          	li	gp,25
+    800003c0:	2fd31063          	bne	t1,t4,800006a0 <fail>
 
-00000000800003bc <test_26>:
-    800003bc:	00000213          	li	tp,0
-    800003c0:	800000b7          	lui	ra,0x80000
-    800003c4:	00e00113          	li	sp,14
-    800003c8:	4020df33          	sra	t5,ra,sp
-    800003cc:	00000013          	nop
-    800003d0:	000f0313          	mv	t1,t5
-    800003d4:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    800003d8:	00200293          	li	t0,2
-    800003dc:	fe5212e3          	bne	tp,t0,800003c0 <test_26+0x4>
-    800003e0:	fffe0eb7          	lui	t4,0xfffe0
-    800003e4:	01a00193          	li	gp,26
-    800003e8:	2bd31863          	bne	t1,t4,80000698 <fail>
+00000000800003c4 <test_26>:
+    800003c4:	00000213          	li	tp,0
+    800003c8:	800000b7          	lui	ra,0x80000
+    800003cc:	00e00113          	li	sp,14
+    800003d0:	4020df33          	sra	t5,ra,sp
+    800003d4:	00000013          	nop
+    800003d8:	000f0313          	mv	t1,t5
+    800003dc:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    800003e0:	00200293          	li	t0,2
+    800003e4:	fe5212e3          	bne	tp,t0,800003c8 <test_26+0x4>
+    800003e8:	fffe0eb7          	lui	t4,0xfffe0
+    800003ec:	01a00193          	li	gp,26
+    800003f0:	2bd31863          	bne	t1,t4,800006a0 <fail>
 
-00000000800003ec <test_27>:
-    800003ec:	00000213          	li	tp,0
-    800003f0:	800000b7          	lui	ra,0x80000
-    800003f4:	01f00113          	li	sp,31
-    800003f8:	4020df33          	sra	t5,ra,sp
-    800003fc:	00000013          	nop
-    80000400:	00000013          	nop
-    80000404:	000f0313          	mv	t1,t5
-    80000408:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    8000040c:	00200293          	li	t0,2
-    80000410:	fe5210e3          	bne	tp,t0,800003f0 <test_27+0x4>
-    80000414:	fff00e93          	li	t4,-1
-    80000418:	01b00193          	li	gp,27
-    8000041c:	27d31e63          	bne	t1,t4,80000698 <fail>
+00000000800003f4 <test_27>:
+    800003f4:	00000213          	li	tp,0
+    800003f8:	800000b7          	lui	ra,0x80000
+    800003fc:	01f00113          	li	sp,31
+    80000400:	4020df33          	sra	t5,ra,sp
+    80000404:	00000013          	nop
+    80000408:	00000013          	nop
+    8000040c:	000f0313          	mv	t1,t5
+    80000410:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80000414:	00200293          	li	t0,2
+    80000418:	fe5210e3          	bne	tp,t0,800003f8 <test_27+0x4>
+    8000041c:	fff00e93          	li	t4,-1
+    80000420:	01b00193          	li	gp,27
+    80000424:	27d31e63          	bne	t1,t4,800006a0 <fail>
 
-0000000080000420 <test_28>:
-    80000420:	00000213          	li	tp,0
-    80000424:	800000b7          	lui	ra,0x80000
-    80000428:	00700113          	li	sp,7
-    8000042c:	4020df33          	sra	t5,ra,sp
-    80000430:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80000434:	00200293          	li	t0,2
-    80000438:	fe5216e3          	bne	tp,t0,80000424 <test_28+0x4>
-    8000043c:	ff000eb7          	lui	t4,0xff000
-    80000440:	01c00193          	li	gp,28
-    80000444:	25df1a63          	bne	t5,t4,80000698 <fail>
+0000000080000428 <test_28>:
+    80000428:	00000213          	li	tp,0
+    8000042c:	800000b7          	lui	ra,0x80000
+    80000430:	00700113          	li	sp,7
+    80000434:	4020df33          	sra	t5,ra,sp
+    80000438:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    8000043c:	00200293          	li	t0,2
+    80000440:	fe5216e3          	bne	tp,t0,8000042c <test_28+0x4>
+    80000444:	ff000eb7          	lui	t4,0xff000
+    80000448:	01c00193          	li	gp,28
+    8000044c:	25df1a63          	bne	t5,t4,800006a0 <fail>
 
-0000000080000448 <test_29>:
-    80000448:	00000213          	li	tp,0
-    8000044c:	800000b7          	lui	ra,0x80000
-    80000450:	00e00113          	li	sp,14
-    80000454:	00000013          	nop
-    80000458:	4020df33          	sra	t5,ra,sp
-    8000045c:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80000460:	00200293          	li	t0,2
-    80000464:	fe5214e3          	bne	tp,t0,8000044c <test_29+0x4>
-    80000468:	fffe0eb7          	lui	t4,0xfffe0
-    8000046c:	01d00193          	li	gp,29
-    80000470:	23df1463          	bne	t5,t4,80000698 <fail>
+0000000080000450 <test_29>:
+    80000450:	00000213          	li	tp,0
+    80000454:	800000b7          	lui	ra,0x80000
+    80000458:	00e00113          	li	sp,14
+    8000045c:	00000013          	nop
+    80000460:	4020df33          	sra	t5,ra,sp
+    80000464:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80000468:	00200293          	li	t0,2
+    8000046c:	fe5214e3          	bne	tp,t0,80000454 <test_29+0x4>
+    80000470:	fffe0eb7          	lui	t4,0xfffe0
+    80000474:	01d00193          	li	gp,29
+    80000478:	23df1463          	bne	t5,t4,800006a0 <fail>
 
-0000000080000474 <test_30>:
-    80000474:	00000213          	li	tp,0
-    80000478:	800000b7          	lui	ra,0x80000
-    8000047c:	01f00113          	li	sp,31
-    80000480:	00000013          	nop
-    80000484:	00000013          	nop
-    80000488:	4020df33          	sra	t5,ra,sp
-    8000048c:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80000490:	00200293          	li	t0,2
-    80000494:	fe5212e3          	bne	tp,t0,80000478 <test_30+0x4>
-    80000498:	fff00e93          	li	t4,-1
-    8000049c:	01e00193          	li	gp,30
-    800004a0:	1fdf1c63          	bne	t5,t4,80000698 <fail>
+000000008000047c <test_30>:
+    8000047c:	00000213          	li	tp,0
+    80000480:	800000b7          	lui	ra,0x80000
+    80000484:	01f00113          	li	sp,31
+    80000488:	00000013          	nop
+    8000048c:	00000013          	nop
+    80000490:	4020df33          	sra	t5,ra,sp
+    80000494:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80000498:	00200293          	li	t0,2
+    8000049c:	fe5212e3          	bne	tp,t0,80000480 <test_30+0x4>
+    800004a0:	fff00e93          	li	t4,-1
+    800004a4:	01e00193          	li	gp,30
+    800004a8:	1fdf1c63          	bne	t5,t4,800006a0 <fail>
 
-00000000800004a4 <test_31>:
-    800004a4:	00000213          	li	tp,0
-    800004a8:	800000b7          	lui	ra,0x80000
-    800004ac:	00000013          	nop
-    800004b0:	00700113          	li	sp,7
-    800004b4:	4020df33          	sra	t5,ra,sp
-    800004b8:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    800004bc:	00200293          	li	t0,2
-    800004c0:	fe5214e3          	bne	tp,t0,800004a8 <test_31+0x4>
-    800004c4:	ff000eb7          	lui	t4,0xff000
-    800004c8:	01f00193          	li	gp,31
-    800004cc:	1ddf1663          	bne	t5,t4,80000698 <fail>
+00000000800004ac <test_31>:
+    800004ac:	00000213          	li	tp,0
+    800004b0:	800000b7          	lui	ra,0x80000
+    800004b4:	00000013          	nop
+    800004b8:	00700113          	li	sp,7
+    800004bc:	4020df33          	sra	t5,ra,sp
+    800004c0:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    800004c4:	00200293          	li	t0,2
+    800004c8:	fe5214e3          	bne	tp,t0,800004b0 <test_31+0x4>
+    800004cc:	ff000eb7          	lui	t4,0xff000
+    800004d0:	01f00193          	li	gp,31
+    800004d4:	1ddf1663          	bne	t5,t4,800006a0 <fail>
 
-00000000800004d0 <test_32>:
-    800004d0:	00000213          	li	tp,0
-    800004d4:	800000b7          	lui	ra,0x80000
-    800004d8:	00000013          	nop
-    800004dc:	00e00113          	li	sp,14
+00000000800004d8 <test_32>:
+    800004d8:	00000213          	li	tp,0
+    800004dc:	800000b7          	lui	ra,0x80000
     800004e0:	00000013          	nop
-    800004e4:	4020df33          	sra	t5,ra,sp
-    800004e8:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    800004ec:	00200293          	li	t0,2
-    800004f0:	fe5212e3          	bne	tp,t0,800004d4 <test_32+0x4>
-    800004f4:	fffe0eb7          	lui	t4,0xfffe0
-    800004f8:	02000193          	li	gp,32
-    800004fc:	19df1e63          	bne	t5,t4,80000698 <fail>
+    800004e4:	00e00113          	li	sp,14
+    800004e8:	00000013          	nop
+    800004ec:	4020df33          	sra	t5,ra,sp
+    800004f0:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    800004f4:	00200293          	li	t0,2
+    800004f8:	fe5212e3          	bne	tp,t0,800004dc <test_32+0x4>
+    800004fc:	fffe0eb7          	lui	t4,0xfffe0
+    80000500:	02000193          	li	gp,32
+    80000504:	19df1e63          	bne	t5,t4,800006a0 <fail>
 
-0000000080000500 <test_33>:
-    80000500:	00000213          	li	tp,0
-    80000504:	800000b7          	lui	ra,0x80000
-    80000508:	00000013          	nop
-    8000050c:	00000013          	nop
-    80000510:	01f00113          	li	sp,31
-    80000514:	4020df33          	sra	t5,ra,sp
-    80000518:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    8000051c:	00200293          	li	t0,2
-    80000520:	fe5212e3          	bne	tp,t0,80000504 <test_33+0x4>
-    80000524:	fff00e93          	li	t4,-1
-    80000528:	02100193          	li	gp,33
-    8000052c:	17df1663          	bne	t5,t4,80000698 <fail>
+0000000080000508 <test_33>:
+    80000508:	00000213          	li	tp,0
+    8000050c:	800000b7          	lui	ra,0x80000
+    80000510:	00000013          	nop
+    80000514:	00000013          	nop
+    80000518:	01f00113          	li	sp,31
+    8000051c:	4020df33          	sra	t5,ra,sp
+    80000520:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80000524:	00200293          	li	t0,2
+    80000528:	fe5212e3          	bne	tp,t0,8000050c <test_33+0x4>
+    8000052c:	fff00e93          	li	t4,-1
+    80000530:	02100193          	li	gp,33
+    80000534:	17df1663          	bne	t5,t4,800006a0 <fail>
 
-0000000080000530 <test_34>:
-    80000530:	00000213          	li	tp,0
-    80000534:	00700113          	li	sp,7
-    80000538:	800000b7          	lui	ra,0x80000
-    8000053c:	4020df33          	sra	t5,ra,sp
-    80000540:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80000544:	00200293          	li	t0,2
-    80000548:	fe5216e3          	bne	tp,t0,80000534 <test_34+0x4>
-    8000054c:	ff000eb7          	lui	t4,0xff000
-    80000550:	02200193          	li	gp,34
-    80000554:	15df1263          	bne	t5,t4,80000698 <fail>
+0000000080000538 <test_34>:
+    80000538:	00000213          	li	tp,0
+    8000053c:	00700113          	li	sp,7
+    80000540:	800000b7          	lui	ra,0x80000
+    80000544:	4020df33          	sra	t5,ra,sp
+    80000548:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    8000054c:	00200293          	li	t0,2
+    80000550:	fe5216e3          	bne	tp,t0,8000053c <test_34+0x4>
+    80000554:	ff000eb7          	lui	t4,0xff000
+    80000558:	02200193          	li	gp,34
+    8000055c:	15df1263          	bne	t5,t4,800006a0 <fail>
 
-0000000080000558 <test_35>:
-    80000558:	00000213          	li	tp,0
-    8000055c:	00e00113          	li	sp,14
-    80000560:	800000b7          	lui	ra,0x80000
-    80000564:	00000013          	nop
-    80000568:	4020df33          	sra	t5,ra,sp
-    8000056c:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80000570:	00200293          	li	t0,2
-    80000574:	fe5214e3          	bne	tp,t0,8000055c <test_35+0x4>
-    80000578:	fffe0eb7          	lui	t4,0xfffe0
-    8000057c:	02300193          	li	gp,35
-    80000580:	11df1c63          	bne	t5,t4,80000698 <fail>
+0000000080000560 <test_35>:
+    80000560:	00000213          	li	tp,0
+    80000564:	00e00113          	li	sp,14
+    80000568:	800000b7          	lui	ra,0x80000
+    8000056c:	00000013          	nop
+    80000570:	4020df33          	sra	t5,ra,sp
+    80000574:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80000578:	00200293          	li	t0,2
+    8000057c:	fe5214e3          	bne	tp,t0,80000564 <test_35+0x4>
+    80000580:	fffe0eb7          	lui	t4,0xfffe0
+    80000584:	02300193          	li	gp,35
+    80000588:	11df1c63          	bne	t5,t4,800006a0 <fail>
 
-0000000080000584 <test_36>:
-    80000584:	00000213          	li	tp,0
-    80000588:	01f00113          	li	sp,31
-    8000058c:	800000b7          	lui	ra,0x80000
-    80000590:	00000013          	nop
-    80000594:	00000013          	nop
-    80000598:	4020df33          	sra	t5,ra,sp
-    8000059c:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    800005a0:	00200293          	li	t0,2
-    800005a4:	fe5212e3          	bne	tp,t0,80000588 <test_36+0x4>
-    800005a8:	fff00e93          	li	t4,-1
-    800005ac:	02400193          	li	gp,36
-    800005b0:	0fdf1463          	bne	t5,t4,80000698 <fail>
+000000008000058c <test_36>:
+    8000058c:	00000213          	li	tp,0
+    80000590:	01f00113          	li	sp,31
+    80000594:	800000b7          	lui	ra,0x80000
+    80000598:	00000013          	nop
+    8000059c:	00000013          	nop
+    800005a0:	4020df33          	sra	t5,ra,sp
+    800005a4:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    800005a8:	00200293          	li	t0,2
+    800005ac:	fe5212e3          	bne	tp,t0,80000590 <test_36+0x4>
+    800005b0:	fff00e93          	li	t4,-1
+    800005b4:	02400193          	li	gp,36
+    800005b8:	0fdf1463          	bne	t5,t4,800006a0 <fail>
 
-00000000800005b4 <test_37>:
-    800005b4:	00000213          	li	tp,0
-    800005b8:	00700113          	li	sp,7
-    800005bc:	00000013          	nop
-    800005c0:	800000b7          	lui	ra,0x80000
-    800005c4:	4020df33          	sra	t5,ra,sp
-    800005c8:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    800005cc:	00200293          	li	t0,2
-    800005d0:	fe5214e3          	bne	tp,t0,800005b8 <test_37+0x4>
-    800005d4:	ff000eb7          	lui	t4,0xff000
-    800005d8:	02500193          	li	gp,37
-    800005dc:	0bdf1e63          	bne	t5,t4,80000698 <fail>
+00000000800005bc <test_37>:
+    800005bc:	00000213          	li	tp,0
+    800005c0:	00700113          	li	sp,7
+    800005c4:	00000013          	nop
+    800005c8:	800000b7          	lui	ra,0x80000
+    800005cc:	4020df33          	sra	t5,ra,sp
+    800005d0:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    800005d4:	00200293          	li	t0,2
+    800005d8:	fe5214e3          	bne	tp,t0,800005c0 <test_37+0x4>
+    800005dc:	ff000eb7          	lui	t4,0xff000
+    800005e0:	02500193          	li	gp,37
+    800005e4:	0bdf1e63          	bne	t5,t4,800006a0 <fail>
 
-00000000800005e0 <test_38>:
-    800005e0:	00000213          	li	tp,0
-    800005e4:	00e00113          	li	sp,14
-    800005e8:	00000013          	nop
-    800005ec:	800000b7          	lui	ra,0x80000
+00000000800005e8 <test_38>:
+    800005e8:	00000213          	li	tp,0
+    800005ec:	00e00113          	li	sp,14
     800005f0:	00000013          	nop
-    800005f4:	4020df33          	sra	t5,ra,sp
-    800005f8:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    800005fc:	00200293          	li	t0,2
-    80000600:	fe5212e3          	bne	tp,t0,800005e4 <test_38+0x4>
-    80000604:	fffe0eb7          	lui	t4,0xfffe0
-    80000608:	02600193          	li	gp,38
-    8000060c:	09df1663          	bne	t5,t4,80000698 <fail>
+    800005f4:	800000b7          	lui	ra,0x80000
+    800005f8:	00000013          	nop
+    800005fc:	4020df33          	sra	t5,ra,sp
+    80000600:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80000604:	00200293          	li	t0,2
+    80000608:	fe5212e3          	bne	tp,t0,800005ec <test_38+0x4>
+    8000060c:	fffe0eb7          	lui	t4,0xfffe0
+    80000610:	02600193          	li	gp,38
+    80000614:	09df1663          	bne	t5,t4,800006a0 <fail>
 
-0000000080000610 <test_39>:
-    80000610:	00000213          	li	tp,0
-    80000614:	01f00113          	li	sp,31
-    80000618:	00000013          	nop
-    8000061c:	00000013          	nop
-    80000620:	800000b7          	lui	ra,0x80000
-    80000624:	4020df33          	sra	t5,ra,sp
-    80000628:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    8000062c:	00200293          	li	t0,2
-    80000630:	fe5212e3          	bne	tp,t0,80000614 <test_39+0x4>
-    80000634:	fff00e93          	li	t4,-1
-    80000638:	02700193          	li	gp,39
-    8000063c:	05df1e63          	bne	t5,t4,80000698 <fail>
+0000000080000618 <test_39>:
+    80000618:	00000213          	li	tp,0
+    8000061c:	01f00113          	li	sp,31
+    80000620:	00000013          	nop
+    80000624:	00000013          	nop
+    80000628:	800000b7          	lui	ra,0x80000
+    8000062c:	4020df33          	sra	t5,ra,sp
+    80000630:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80000634:	00200293          	li	t0,2
+    80000638:	fe5212e3          	bne	tp,t0,8000061c <test_39+0x4>
+    8000063c:	fff00e93          	li	t4,-1
+    80000640:	02700193          	li	gp,39
+    80000644:	05df1e63          	bne	t5,t4,800006a0 <fail>
 
-0000000080000640 <test_40>:
-    80000640:	00f00093          	li	ra,15
-    80000644:	40105133          	sra	sp,zero,ra
-    80000648:	00000e93          	li	t4,0
-    8000064c:	02800193          	li	gp,40
-    80000650:	05d11463          	bne	sp,t4,80000698 <fail>
+0000000080000648 <test_40>:
+    80000648:	00f00093          	li	ra,15
+    8000064c:	40105133          	sra	sp,zero,ra
+    80000650:	00000e93          	li	t4,0
+    80000654:	02800193          	li	gp,40
+    80000658:	05d11463          	bne	sp,t4,800006a0 <fail>
 
-0000000080000654 <test_41>:
-    80000654:	02000093          	li	ra,32
-    80000658:	4000d133          	sra	sp,ra,zero
-    8000065c:	02000e93          	li	t4,32
-    80000660:	02900193          	li	gp,41
-    80000664:	03d11a63          	bne	sp,t4,80000698 <fail>
+000000008000065c <test_41>:
+    8000065c:	02000093          	li	ra,32
+    80000660:	4000d133          	sra	sp,ra,zero
+    80000664:	02000e93          	li	t4,32
+    80000668:	02900193          	li	gp,41
+    8000066c:	03d11a63          	bne	sp,t4,800006a0 <fail>
 
-0000000080000668 <test_42>:
-    80000668:	400050b3          	sra	ra,zero,zero
-    8000066c:	00000e93          	li	t4,0
-    80000670:	02a00193          	li	gp,42
-    80000674:	03d09263          	bne	ra,t4,80000698 <fail>
+0000000080000670 <test_42>:
+    80000670:	400050b3          	sra	ra,zero,zero
+    80000674:	00000e93          	li	t4,0
+    80000678:	02a00193          	li	gp,42
+    8000067c:	03d09263          	bne	ra,t4,800006a0 <fail>
 
-0000000080000678 <test_43>:
-    80000678:	40000093          	li	ra,1024
-    8000067c:	00001137          	lui	sp,0x1
-    80000680:	8001011b          	addiw	sp,sp,-2048
-    80000684:	4020d033          	sra	zero,ra,sp
-    80000688:	00000e93          	li	t4,0
-    8000068c:	02b00193          	li	gp,43
-    80000690:	01d01463          	bne	zero,t4,80000698 <fail>
-    80000694:	00301c63          	bne	zero,gp,800006ac <pass>
+0000000080000680 <test_43>:
+    80000680:	40000093          	li	ra,1024
+    80000684:	00001137          	lui	sp,0x1
+    80000688:	8001011b          	addiw	sp,sp,-2048
+    8000068c:	4020d033          	sra	zero,ra,sp
+    80000690:	00000e93          	li	t4,0
+    80000694:	02b00193          	li	gp,43
+    80000698:	01d01463          	bne	zero,t4,800006a0 <fail>
+    8000069c:	00301c63          	bne	zero,gp,800006b4 <pass>
 
-0000000080000698 <fail>:
-    80000698:	0ff0000f          	fence
-    8000069c:	00018063          	beqz	gp,8000069c <fail+0x4>
-    800006a0:	00119193          	slli	gp,gp,0x1
-    800006a4:	0011e193          	ori	gp,gp,1
-    800006a8:	00000073          	ecall
+00000000800006a0 <fail>:
+    800006a0:	0ff0000f          	fence
+    800006a4:	00018063          	beqz	gp,800006a4 <fail+0x4>
+    800006a8:	00119193          	slli	gp,gp,0x1
+    800006ac:	0011e193          	ori	gp,gp,1
+    800006b0:	00000073          	ecall
 
-00000000800006ac <pass>:
-    800006ac:	0ff0000f          	fence
-    800006b0:	00100193          	li	gp,1
-    800006b4:	00000073          	ecall
-    800006b8:	c0001073          	unimp
-    800006bc:	0000                	unimp
-    800006be:	0000                	unimp
-    800006c0:	0000                	unimp
-    800006c2:	0000                	unimp
+00000000800006b4 <pass>:
+    800006b4:	0ff0000f          	fence
+    800006b8:	00100193          	li	gp,1
+    800006bc:	00000073          	ecall
+    800006c0:	c0001073          	unimp
diff --git a/Tests/isa/rv64ui-p-srai b/Tests/isa/rv64ui-p-srai
old mode 100644
new mode 100755
index 6b2e4d249583a28383137a52f5d3fb2543187c55..946aea8fbd9c4cf5ba1d0e5216eb8dfa5cb65744
GIT binary patch
delta 675
zcmZ9}KS)AB90%~bXBJL9iBKc(<<nPCnT1rF77b38O%0LRKawoUXHuI<&{U|ug2;v<
zqQ%7|s;!`)wIOJX{%j5XA&6+`_w0(g-*I1#-{-hHxGn!tcdE|x?jXPACGA8YUQ$L%
z^PYOq*eR%~URPES31oV8kbD7EY@!0}h;nuEb$CS}=;Gl%A=zX`R8uyWDod`rjl!)s
zP~O<lhzCc*>TsM;8JGHKywx3UnRW#ywFqf3ro{+GI&Xy$sllMVMTdhxK&gOLY1L9f
zNkZ%XRIs?9<P17$OcsgL38rqCLG^Ju&$J)5QDdAgF-^fGYL3%2rWZhMCd)miyG%c!
z8PzQOfAaxTH-u1oI6Y??fi&tOr&mnZ;S}|R(+8%H@Qf<y{@?q?v<qrvlO@8bo@z|V
zCInD(oK`Zuh6Q=Aw0kPj*5@xc?UU5#EPkpp6pKZ}L$k3_HJ$H*8%LtbiO1pBO&4$d
q6Fvz(6a@wqbLE`$-G9P;TIq4xVOgoC<8Z8a3<r*4n|OiNTE75tkaIr(

delta 527
zcmdntzrb&ThWG+i1~_nFuwY<faA06#VBKi1Ex>t*v3Np|!DOZnldA>v8Ji}r7Eoql
z`ZD=~fF$F*&94OF_$MAvnLI^7XYvh&8HRrt7#iRv0U7aN4kN=JW>oPMsJO)Bg^J>m
zI*h2YMNnCX$rpjLA!xD<P}!Wxj7s8?9cZ$BP}wDu4S});&}8RAW$#Q*1j>FvlU)my
z6_`8`D67MS>Z-j^S&zvFfwC!RvS*>PHIqLAWhbD?-i6BUn5?KQF8Ksa_AOLaVsao*
z)&?!C{z7F_CN~0Qr=ZF5GJ>QT8J0}ms4UKSVe(1k<!r7&6<Izdo6A&k87FRXoou1j
pF!_g?#N-QV9K1J}!KN{=04e3ks_NQ|3X=oX?U`~_Ctp%i0|1~uRc`<Q

diff --git a/Tests/isa/rv64ui-p-srai.dump b/Tests/isa/rv64ui-p-srai.dump
index e86b051..2e8d263 100644
--- a/Tests/isa/rv64ui-p-srai.dump
+++ b/Tests/isa/rv64ui-p-srai.dump
@@ -39,284 +39,282 @@ Disassembly of section .text.init:
     8000005c:	30529073          	csrw	mtvec,t0
     80000060:	18005073          	csrwi	satp,0
     80000064:	00000297          	auipc	t0,0x0
-    80000068:	01c28293          	addi	t0,t0,28 # 80000080 <reset_vector+0x34>
+    80000068:	02428293          	addi	t0,t0,36 # 80000088 <reset_vector+0x3c>
     8000006c:	30529073          	csrw	mtvec,t0
-    80000070:	fff00293          	li	t0,-1
-    80000074:	3b029073          	csrw	pmpaddr0,t0
-    80000078:	01f00293          	li	t0,31
-    8000007c:	3a029073          	csrw	pmpcfg0,t0
-    80000080:	00000297          	auipc	t0,0x0
-    80000084:	01828293          	addi	t0,t0,24 # 80000098 <reset_vector+0x4c>
-    80000088:	30529073          	csrw	mtvec,t0
-    8000008c:	30205073          	csrwi	medeleg,0
-    80000090:	30305073          	csrwi	mideleg,0
-    80000094:	30405073          	csrwi	mie,0
-    80000098:	00000193          	li	gp,0
-    8000009c:	00000297          	auipc	t0,0x0
-    800000a0:	f6828293          	addi	t0,t0,-152 # 80000004 <trap_vector>
-    800000a4:	30529073          	csrw	mtvec,t0
-    800000a8:	00100513          	li	a0,1
-    800000ac:	01f51513          	slli	a0,a0,0x1f
-    800000b0:	00055863          	bgez	a0,800000c0 <reset_vector+0x74>
-    800000b4:	0ff0000f          	fence
-    800000b8:	00100193          	li	gp,1
-    800000bc:	00000073          	ecall
-    800000c0:	80000297          	auipc	t0,0x80000
-    800000c4:	f4028293          	addi	t0,t0,-192 # 0 <_start-0x80000000>
-    800000c8:	00028e63          	beqz	t0,800000e4 <reset_vector+0x98>
-    800000cc:	10529073          	csrw	stvec,t0
-    800000d0:	0000b2b7          	lui	t0,0xb
-    800000d4:	1092829b          	addiw	t0,t0,265
-    800000d8:	30229073          	csrw	medeleg,t0
-    800000dc:	30202373          	csrr	t1,medeleg
-    800000e0:	f4629ee3          	bne	t0,t1,8000003c <handle_exception>
-    800000e4:	30005073          	csrwi	mstatus,0
-    800000e8:	00000297          	auipc	t0,0x0
-    800000ec:	01428293          	addi	t0,t0,20 # 800000fc <test_2>
-    800000f0:	34129073          	csrw	mepc,t0
-    800000f4:	f1402573          	csrr	a0,mhartid
-    800000f8:	30200073          	mret
+    80000070:	0010029b          	addiw	t0,zero,1
+    80000074:	03529293          	slli	t0,t0,0x35
+    80000078:	fff28293          	addi	t0,t0,-1
+    8000007c:	3b029073          	csrw	pmpaddr0,t0
+    80000080:	01f00293          	li	t0,31
+    80000084:	3a029073          	csrw	pmpcfg0,t0
+    80000088:	00000297          	auipc	t0,0x0
+    8000008c:	01828293          	addi	t0,t0,24 # 800000a0 <reset_vector+0x54>
+    80000090:	30529073          	csrw	mtvec,t0
+    80000094:	30205073          	csrwi	medeleg,0
+    80000098:	30305073          	csrwi	mideleg,0
+    8000009c:	30405073          	csrwi	mie,0
+    800000a0:	00000193          	li	gp,0
+    800000a4:	00000297          	auipc	t0,0x0
+    800000a8:	f6028293          	addi	t0,t0,-160 # 80000004 <trap_vector>
+    800000ac:	30529073          	csrw	mtvec,t0
+    800000b0:	00100513          	li	a0,1
+    800000b4:	01f51513          	slli	a0,a0,0x1f
+    800000b8:	00055863          	bgez	a0,800000c8 <reset_vector+0x7c>
+    800000bc:	0ff0000f          	fence
+    800000c0:	00100193          	li	gp,1
+    800000c4:	00000073          	ecall
+    800000c8:	80000297          	auipc	t0,0x80000
+    800000cc:	f3828293          	addi	t0,t0,-200 # 0 <_start-0x80000000>
+    800000d0:	00028e63          	beqz	t0,800000ec <reset_vector+0xa0>
+    800000d4:	10529073          	csrw	stvec,t0
+    800000d8:	0000b2b7          	lui	t0,0xb
+    800000dc:	1092829b          	addiw	t0,t0,265
+    800000e0:	30229073          	csrw	medeleg,t0
+    800000e4:	30202373          	csrr	t1,medeleg
+    800000e8:	f4629ae3          	bne	t0,t1,8000003c <handle_exception>
+    800000ec:	30005073          	csrwi	mstatus,0
+    800000f0:	00000297          	auipc	t0,0x0
+    800000f4:	01428293          	addi	t0,t0,20 # 80000104 <test_2>
+    800000f8:	34129073          	csrw	mepc,t0
+    800000fc:	f1402573          	csrr	a0,mhartid
+    80000100:	30200073          	mret
 
-00000000800000fc <test_2>:
-    800000fc:	fff0009b          	addiw	ra,zero,-1
-    80000100:	02709093          	slli	ra,ra,0x27
-    80000104:	4000df13          	srai	t5,ra,0x0
-    80000108:	fff00e9b          	addiw	t4,zero,-1
-    8000010c:	027e9e93          	slli	t4,t4,0x27
-    80000110:	00200193          	li	gp,2
-    80000114:	2bdf1463          	bne	t5,t4,800003bc <fail>
+0000000080000104 <test_2>:
+    80000104:	fff0009b          	addiw	ra,zero,-1
+    80000108:	02709093          	slli	ra,ra,0x27
+    8000010c:	4000df13          	srai	t5,ra,0x0
+    80000110:	fff00e9b          	addiw	t4,zero,-1
+    80000114:	027e9e93          	slli	t4,t4,0x27
+    80000118:	00200193          	li	gp,2
+    8000011c:	2bdf1463          	bne	t5,t4,800003c4 <fail>
 
-0000000080000118 <test_3>:
-    80000118:	800000b7          	lui	ra,0x80000
-    8000011c:	4010df13          	srai	t5,ra,0x1
-    80000120:	c0000eb7          	lui	t4,0xc0000
-    80000124:	00300193          	li	gp,3
-    80000128:	29df1a63          	bne	t5,t4,800003bc <fail>
+0000000080000120 <test_3>:
+    80000120:	800000b7          	lui	ra,0x80000
+    80000124:	4010df13          	srai	t5,ra,0x1
+    80000128:	c0000eb7          	lui	t4,0xc0000
+    8000012c:	00300193          	li	gp,3
+    80000130:	29df1a63          	bne	t5,t4,800003c4 <fail>
 
-000000008000012c <test_4>:
-    8000012c:	800000b7          	lui	ra,0x80000
-    80000130:	4070df13          	srai	t5,ra,0x7
-    80000134:	ff000eb7          	lui	t4,0xff000
-    80000138:	00400193          	li	gp,4
-    8000013c:	29df1063          	bne	t5,t4,800003bc <fail>
+0000000080000134 <test_4>:
+    80000134:	800000b7          	lui	ra,0x80000
+    80000138:	4070df13          	srai	t5,ra,0x7
+    8000013c:	ff000eb7          	lui	t4,0xff000
+    80000140:	00400193          	li	gp,4
+    80000144:	29df1063          	bne	t5,t4,800003c4 <fail>
 
-0000000080000140 <test_5>:
-    80000140:	800000b7          	lui	ra,0x80000
-    80000144:	40e0df13          	srai	t5,ra,0xe
-    80000148:	fffe0eb7          	lui	t4,0xfffe0
-    8000014c:	00500193          	li	gp,5
-    80000150:	27df1663          	bne	t5,t4,800003bc <fail>
+0000000080000148 <test_5>:
+    80000148:	800000b7          	lui	ra,0x80000
+    8000014c:	40e0df13          	srai	t5,ra,0xe
+    80000150:	fffe0eb7          	lui	t4,0xfffe0
+    80000154:	00500193          	li	gp,5
+    80000158:	27df1663          	bne	t5,t4,800003c4 <fail>
 
-0000000080000154 <test_6>:
-    80000154:	800000b7          	lui	ra,0x80000
-    80000158:	0010809b          	addiw	ra,ra,1
-    8000015c:	41f0df13          	srai	t5,ra,0x1f
-    80000160:	fff00e93          	li	t4,-1
-    80000164:	00600193          	li	gp,6
-    80000168:	25df1a63          	bne	t5,t4,800003bc <fail>
+000000008000015c <test_6>:
+    8000015c:	800000b7          	lui	ra,0x80000
+    80000160:	0010809b          	addiw	ra,ra,1
+    80000164:	41f0df13          	srai	t5,ra,0x1f
+    80000168:	fff00e93          	li	t4,-1
+    8000016c:	00600193          	li	gp,6
+    80000170:	25df1a63          	bne	t5,t4,800003c4 <fail>
 
-000000008000016c <test_7>:
-    8000016c:	800000b7          	lui	ra,0x80000
-    80000170:	fff0809b          	addiw	ra,ra,-1
-    80000174:	4000df13          	srai	t5,ra,0x0
-    80000178:	80000eb7          	lui	t4,0x80000
-    8000017c:	fffe8e9b          	addiw	t4,t4,-1
-    80000180:	00700193          	li	gp,7
-    80000184:	23df1c63          	bne	t5,t4,800003bc <fail>
+0000000080000174 <test_7>:
+    80000174:	800000b7          	lui	ra,0x80000
+    80000178:	fff0809b          	addiw	ra,ra,-1
+    8000017c:	4000df13          	srai	t5,ra,0x0
+    80000180:	80000eb7          	lui	t4,0x80000
+    80000184:	fffe8e9b          	addiw	t4,t4,-1
+    80000188:	00700193          	li	gp,7
+    8000018c:	23df1c63          	bne	t5,t4,800003c4 <fail>
 
-0000000080000188 <test_8>:
-    80000188:	800000b7          	lui	ra,0x80000
-    8000018c:	fff0809b          	addiw	ra,ra,-1
-    80000190:	4010df13          	srai	t5,ra,0x1
-    80000194:	40000eb7          	lui	t4,0x40000
-    80000198:	fffe8e9b          	addiw	t4,t4,-1
-    8000019c:	00800193          	li	gp,8
-    800001a0:	21df1e63          	bne	t5,t4,800003bc <fail>
+0000000080000190 <test_8>:
+    80000190:	800000b7          	lui	ra,0x80000
+    80000194:	fff0809b          	addiw	ra,ra,-1
+    80000198:	4010df13          	srai	t5,ra,0x1
+    8000019c:	40000eb7          	lui	t4,0x40000
+    800001a0:	fffe8e9b          	addiw	t4,t4,-1
+    800001a4:	00800193          	li	gp,8
+    800001a8:	21df1e63          	bne	t5,t4,800003c4 <fail>
 
-00000000800001a4 <test_9>:
-    800001a4:	800000b7          	lui	ra,0x80000
-    800001a8:	fff0809b          	addiw	ra,ra,-1
-    800001ac:	4070df13          	srai	t5,ra,0x7
-    800001b0:	01000eb7          	lui	t4,0x1000
-    800001b4:	fffe8e9b          	addiw	t4,t4,-1
-    800001b8:	00900193          	li	gp,9
-    800001bc:	21df1063          	bne	t5,t4,800003bc <fail>
+00000000800001ac <test_9>:
+    800001ac:	800000b7          	lui	ra,0x80000
+    800001b0:	fff0809b          	addiw	ra,ra,-1
+    800001b4:	4070df13          	srai	t5,ra,0x7
+    800001b8:	01000eb7          	lui	t4,0x1000
+    800001bc:	fffe8e9b          	addiw	t4,t4,-1
+    800001c0:	00900193          	li	gp,9
+    800001c4:	21df1063          	bne	t5,t4,800003c4 <fail>
 
-00000000800001c0 <test_10>:
-    800001c0:	800000b7          	lui	ra,0x80000
-    800001c4:	fff0809b          	addiw	ra,ra,-1
-    800001c8:	40e0df13          	srai	t5,ra,0xe
-    800001cc:	00020eb7          	lui	t4,0x20
-    800001d0:	fffe8e9b          	addiw	t4,t4,-1
-    800001d4:	00a00193          	li	gp,10
-    800001d8:	1fdf1263          	bne	t5,t4,800003bc <fail>
+00000000800001c8 <test_10>:
+    800001c8:	800000b7          	lui	ra,0x80000
+    800001cc:	fff0809b          	addiw	ra,ra,-1
+    800001d0:	40e0df13          	srai	t5,ra,0xe
+    800001d4:	00020eb7          	lui	t4,0x20
+    800001d8:	fffe8e9b          	addiw	t4,t4,-1
+    800001dc:	00a00193          	li	gp,10
+    800001e0:	1fdf1263          	bne	t5,t4,800003c4 <fail>
 
-00000000800001dc <test_11>:
-    800001dc:	800000b7          	lui	ra,0x80000
-    800001e0:	fff0809b          	addiw	ra,ra,-1
-    800001e4:	41f0df13          	srai	t5,ra,0x1f
-    800001e8:	00000e93          	li	t4,0
-    800001ec:	00b00193          	li	gp,11
-    800001f0:	1ddf1663          	bne	t5,t4,800003bc <fail>
+00000000800001e4 <test_11>:
+    800001e4:	800000b7          	lui	ra,0x80000
+    800001e8:	fff0809b          	addiw	ra,ra,-1
+    800001ec:	41f0df13          	srai	t5,ra,0x1f
+    800001f0:	00000e93          	li	t4,0
+    800001f4:	00b00193          	li	gp,11
+    800001f8:	1ddf1663          	bne	t5,t4,800003c4 <fail>
 
-00000000800001f4 <test_12>:
-    800001f4:	818180b7          	lui	ra,0x81818
-    800001f8:	1810809b          	addiw	ra,ra,385
-    800001fc:	4000df13          	srai	t5,ra,0x0
-    80000200:	81818eb7          	lui	t4,0x81818
-    80000204:	181e8e9b          	addiw	t4,t4,385
-    80000208:	00c00193          	li	gp,12
-    8000020c:	1bdf1863          	bne	t5,t4,800003bc <fail>
+00000000800001fc <test_12>:
+    800001fc:	818180b7          	lui	ra,0x81818
+    80000200:	1810809b          	addiw	ra,ra,385
+    80000204:	4000df13          	srai	t5,ra,0x0
+    80000208:	81818eb7          	lui	t4,0x81818
+    8000020c:	181e8e9b          	addiw	t4,t4,385
+    80000210:	00c00193          	li	gp,12
+    80000214:	1bdf1863          	bne	t5,t4,800003c4 <fail>
 
-0000000080000210 <test_13>:
-    80000210:	818180b7          	lui	ra,0x81818
-    80000214:	1810809b          	addiw	ra,ra,385
-    80000218:	4010df13          	srai	t5,ra,0x1
-    8000021c:	c0c0ceb7          	lui	t4,0xc0c0c
-    80000220:	0c0e8e9b          	addiw	t4,t4,192
-    80000224:	00d00193          	li	gp,13
-    80000228:	19df1a63          	bne	t5,t4,800003bc <fail>
+0000000080000218 <test_13>:
+    80000218:	818180b7          	lui	ra,0x81818
+    8000021c:	1810809b          	addiw	ra,ra,385
+    80000220:	4010df13          	srai	t5,ra,0x1
+    80000224:	c0c0ceb7          	lui	t4,0xc0c0c
+    80000228:	0c0e8e9b          	addiw	t4,t4,192
+    8000022c:	00d00193          	li	gp,13
+    80000230:	19df1a63          	bne	t5,t4,800003c4 <fail>
 
-000000008000022c <test_14>:
-    8000022c:	818180b7          	lui	ra,0x81818
-    80000230:	1810809b          	addiw	ra,ra,385
-    80000234:	4070df13          	srai	t5,ra,0x7
-    80000238:	ff030eb7          	lui	t4,0xff030
-    8000023c:	303e8e9b          	addiw	t4,t4,771
-    80000240:	00e00193          	li	gp,14
-    80000244:	17df1c63          	bne	t5,t4,800003bc <fail>
+0000000080000234 <test_14>:
+    80000234:	818180b7          	lui	ra,0x81818
+    80000238:	1810809b          	addiw	ra,ra,385
+    8000023c:	4070df13          	srai	t5,ra,0x7
+    80000240:	ff030eb7          	lui	t4,0xff030
+    80000244:	303e8e9b          	addiw	t4,t4,771
+    80000248:	00e00193          	li	gp,14
+    8000024c:	17df1c63          	bne	t5,t4,800003c4 <fail>
 
-0000000080000248 <test_15>:
-    80000248:	818180b7          	lui	ra,0x81818
-    8000024c:	1810809b          	addiw	ra,ra,385
-    80000250:	40e0df13          	srai	t5,ra,0xe
-    80000254:	fffe0eb7          	lui	t4,0xfffe0
-    80000258:	606e8e9b          	addiw	t4,t4,1542
-    8000025c:	00f00193          	li	gp,15
-    80000260:	15df1e63          	bne	t5,t4,800003bc <fail>
+0000000080000250 <test_15>:
+    80000250:	818180b7          	lui	ra,0x81818
+    80000254:	1810809b          	addiw	ra,ra,385
+    80000258:	40e0df13          	srai	t5,ra,0xe
+    8000025c:	fffe0eb7          	lui	t4,0xfffe0
+    80000260:	606e8e9b          	addiw	t4,t4,1542
+    80000264:	00f00193          	li	gp,15
+    80000268:	15df1e63          	bne	t5,t4,800003c4 <fail>
 
-0000000080000264 <test_16>:
-    80000264:	818180b7          	lui	ra,0x81818
-    80000268:	1810809b          	addiw	ra,ra,385
-    8000026c:	41f0df13          	srai	t5,ra,0x1f
-    80000270:	fff00e93          	li	t4,-1
-    80000274:	01000193          	li	gp,16
-    80000278:	15df1263          	bne	t5,t4,800003bc <fail>
+000000008000026c <test_16>:
+    8000026c:	818180b7          	lui	ra,0x81818
+    80000270:	1810809b          	addiw	ra,ra,385
+    80000274:	41f0df13          	srai	t5,ra,0x1f
+    80000278:	fff00e93          	li	t4,-1
+    8000027c:	01000193          	li	gp,16
+    80000280:	15df1263          	bne	t5,t4,800003c4 <fail>
 
-000000008000027c <test_17>:
-    8000027c:	800000b7          	lui	ra,0x80000
-    80000280:	4070d093          	srai	ra,ra,0x7
-    80000284:	ff000eb7          	lui	t4,0xff000
-    80000288:	01100193          	li	gp,17
-    8000028c:	13d09863          	bne	ra,t4,800003bc <fail>
+0000000080000284 <test_17>:
+    80000284:	800000b7          	lui	ra,0x80000
+    80000288:	4070d093          	srai	ra,ra,0x7
+    8000028c:	ff000eb7          	lui	t4,0xff000
+    80000290:	01100193          	li	gp,17
+    80000294:	13d09863          	bne	ra,t4,800003c4 <fail>
 
-0000000080000290 <test_18>:
-    80000290:	00000213          	li	tp,0
-    80000294:	800000b7          	lui	ra,0x80000
-    80000298:	4070df13          	srai	t5,ra,0x7
-    8000029c:	000f0313          	mv	t1,t5
-    800002a0:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    800002a4:	00200293          	li	t0,2
-    800002a8:	fe5216e3          	bne	tp,t0,80000294 <test_18+0x4>
-    800002ac:	ff000eb7          	lui	t4,0xff000
-    800002b0:	01200193          	li	gp,18
-    800002b4:	11d31463          	bne	t1,t4,800003bc <fail>
+0000000080000298 <test_18>:
+    80000298:	00000213          	li	tp,0
+    8000029c:	800000b7          	lui	ra,0x80000
+    800002a0:	4070df13          	srai	t5,ra,0x7
+    800002a4:	000f0313          	mv	t1,t5
+    800002a8:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    800002ac:	00200293          	li	t0,2
+    800002b0:	fe5216e3          	bne	tp,t0,8000029c <test_18+0x4>
+    800002b4:	ff000eb7          	lui	t4,0xff000
+    800002b8:	01200193          	li	gp,18
+    800002bc:	11d31463          	bne	t1,t4,800003c4 <fail>
 
-00000000800002b8 <test_19>:
-    800002b8:	00000213          	li	tp,0
-    800002bc:	800000b7          	lui	ra,0x80000
-    800002c0:	40e0df13          	srai	t5,ra,0xe
-    800002c4:	00000013          	nop
-    800002c8:	000f0313          	mv	t1,t5
-    800002cc:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    800002d0:	00200293          	li	t0,2
-    800002d4:	fe5214e3          	bne	tp,t0,800002bc <test_19+0x4>
-    800002d8:	fffe0eb7          	lui	t4,0xfffe0
-    800002dc:	01300193          	li	gp,19
-    800002e0:	0dd31e63          	bne	t1,t4,800003bc <fail>
+00000000800002c0 <test_19>:
+    800002c0:	00000213          	li	tp,0
+    800002c4:	800000b7          	lui	ra,0x80000
+    800002c8:	40e0df13          	srai	t5,ra,0xe
+    800002cc:	00000013          	nop
+    800002d0:	000f0313          	mv	t1,t5
+    800002d4:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    800002d8:	00200293          	li	t0,2
+    800002dc:	fe5214e3          	bne	tp,t0,800002c4 <test_19+0x4>
+    800002e0:	fffe0eb7          	lui	t4,0xfffe0
+    800002e4:	01300193          	li	gp,19
+    800002e8:	0dd31e63          	bne	t1,t4,800003c4 <fail>
 
-00000000800002e4 <test_20>:
-    800002e4:	00000213          	li	tp,0
-    800002e8:	800000b7          	lui	ra,0x80000
-    800002ec:	0010809b          	addiw	ra,ra,1
-    800002f0:	41f0df13          	srai	t5,ra,0x1f
-    800002f4:	00000013          	nop
-    800002f8:	00000013          	nop
-    800002fc:	000f0313          	mv	t1,t5
-    80000300:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80000304:	00200293          	li	t0,2
-    80000308:	fe5210e3          	bne	tp,t0,800002e8 <test_20+0x4>
-    8000030c:	fff00e93          	li	t4,-1
-    80000310:	01400193          	li	gp,20
-    80000314:	0bd31463          	bne	t1,t4,800003bc <fail>
+00000000800002ec <test_20>:
+    800002ec:	00000213          	li	tp,0
+    800002f0:	800000b7          	lui	ra,0x80000
+    800002f4:	0010809b          	addiw	ra,ra,1
+    800002f8:	41f0df13          	srai	t5,ra,0x1f
+    800002fc:	00000013          	nop
+    80000300:	00000013          	nop
+    80000304:	000f0313          	mv	t1,t5
+    80000308:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    8000030c:	00200293          	li	t0,2
+    80000310:	fe5210e3          	bne	tp,t0,800002f0 <test_20+0x4>
+    80000314:	fff00e93          	li	t4,-1
+    80000318:	01400193          	li	gp,20
+    8000031c:	0bd31463          	bne	t1,t4,800003c4 <fail>
 
-0000000080000318 <test_21>:
-    80000318:	00000213          	li	tp,0
-    8000031c:	800000b7          	lui	ra,0x80000
-    80000320:	4070df13          	srai	t5,ra,0x7
-    80000324:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80000328:	00200293          	li	t0,2
-    8000032c:	fe5218e3          	bne	tp,t0,8000031c <test_21+0x4>
-    80000330:	ff000eb7          	lui	t4,0xff000
-    80000334:	01500193          	li	gp,21
-    80000338:	09df1263          	bne	t5,t4,800003bc <fail>
+0000000080000320 <test_21>:
+    80000320:	00000213          	li	tp,0
+    80000324:	800000b7          	lui	ra,0x80000
+    80000328:	4070df13          	srai	t5,ra,0x7
+    8000032c:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80000330:	00200293          	li	t0,2
+    80000334:	fe5218e3          	bne	tp,t0,80000324 <test_21+0x4>
+    80000338:	ff000eb7          	lui	t4,0xff000
+    8000033c:	01500193          	li	gp,21
+    80000340:	09df1263          	bne	t5,t4,800003c4 <fail>
 
-000000008000033c <test_22>:
-    8000033c:	00000213          	li	tp,0
-    80000340:	800000b7          	lui	ra,0x80000
-    80000344:	00000013          	nop
-    80000348:	40e0df13          	srai	t5,ra,0xe
-    8000034c:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80000350:	00200293          	li	t0,2
-    80000354:	fe5216e3          	bne	tp,t0,80000340 <test_22+0x4>
-    80000358:	fffe0eb7          	lui	t4,0xfffe0
-    8000035c:	01600193          	li	gp,22
-    80000360:	05df1e63          	bne	t5,t4,800003bc <fail>
+0000000080000344 <test_22>:
+    80000344:	00000213          	li	tp,0
+    80000348:	800000b7          	lui	ra,0x80000
+    8000034c:	00000013          	nop
+    80000350:	40e0df13          	srai	t5,ra,0xe
+    80000354:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80000358:	00200293          	li	t0,2
+    8000035c:	fe5216e3          	bne	tp,t0,80000348 <test_22+0x4>
+    80000360:	fffe0eb7          	lui	t4,0xfffe0
+    80000364:	01600193          	li	gp,22
+    80000368:	05df1e63          	bne	t5,t4,800003c4 <fail>
 
-0000000080000364 <test_23>:
-    80000364:	00000213          	li	tp,0
-    80000368:	800000b7          	lui	ra,0x80000
-    8000036c:	0010809b          	addiw	ra,ra,1
-    80000370:	00000013          	nop
-    80000374:	00000013          	nop
-    80000378:	41f0df13          	srai	t5,ra,0x1f
-    8000037c:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80000380:	00200293          	li	t0,2
-    80000384:	fe5212e3          	bne	tp,t0,80000368 <test_23+0x4>
-    80000388:	fff00e93          	li	t4,-1
-    8000038c:	01700193          	li	gp,23
-    80000390:	03df1663          	bne	t5,t4,800003bc <fail>
+000000008000036c <test_23>:
+    8000036c:	00000213          	li	tp,0
+    80000370:	800000b7          	lui	ra,0x80000
+    80000374:	0010809b          	addiw	ra,ra,1
+    80000378:	00000013          	nop
+    8000037c:	00000013          	nop
+    80000380:	41f0df13          	srai	t5,ra,0x1f
+    80000384:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80000388:	00200293          	li	t0,2
+    8000038c:	fe5212e3          	bne	tp,t0,80000370 <test_23+0x4>
+    80000390:	fff00e93          	li	t4,-1
+    80000394:	01700193          	li	gp,23
+    80000398:	03df1663          	bne	t5,t4,800003c4 <fail>
 
-0000000080000394 <test_24>:
-    80000394:	40405093          	srai	ra,zero,0x4
-    80000398:	00000e93          	li	t4,0
-    8000039c:	01800193          	li	gp,24
-    800003a0:	01d09e63          	bne	ra,t4,800003bc <fail>
+000000008000039c <test_24>:
+    8000039c:	40405093          	srai	ra,zero,0x4
+    800003a0:	00000e93          	li	t4,0
+    800003a4:	01800193          	li	gp,24
+    800003a8:	01d09e63          	bne	ra,t4,800003c4 <fail>
 
-00000000800003a4 <test_25>:
-    800003a4:	02100093          	li	ra,33
-    800003a8:	40a0d013          	srai	zero,ra,0xa
-    800003ac:	00000e93          	li	t4,0
-    800003b0:	01900193          	li	gp,25
-    800003b4:	01d01463          	bne	zero,t4,800003bc <fail>
-    800003b8:	00301c63          	bne	zero,gp,800003d0 <pass>
+00000000800003ac <test_25>:
+    800003ac:	02100093          	li	ra,33
+    800003b0:	40a0d013          	srai	zero,ra,0xa
+    800003b4:	00000e93          	li	t4,0
+    800003b8:	01900193          	li	gp,25
+    800003bc:	01d01463          	bne	zero,t4,800003c4 <fail>
+    800003c0:	00301c63          	bne	zero,gp,800003d8 <pass>
 
-00000000800003bc <fail>:
-    800003bc:	0ff0000f          	fence
-    800003c0:	00018063          	beqz	gp,800003c0 <fail+0x4>
-    800003c4:	00119193          	slli	gp,gp,0x1
-    800003c8:	0011e193          	ori	gp,gp,1
-    800003cc:	00000073          	ecall
+00000000800003c4 <fail>:
+    800003c4:	0ff0000f          	fence
+    800003c8:	00018063          	beqz	gp,800003c8 <fail+0x4>
+    800003cc:	00119193          	slli	gp,gp,0x1
+    800003d0:	0011e193          	ori	gp,gp,1
+    800003d4:	00000073          	ecall
 
-00000000800003d0 <pass>:
-    800003d0:	0ff0000f          	fence
-    800003d4:	00100193          	li	gp,1
-    800003d8:	00000073          	ecall
-    800003dc:	c0001073          	unimp
-    800003e0:	0000                	unimp
-    800003e2:	0000                	unimp
-    800003e4:	0000                	unimp
-    800003e6:	0000                	unimp
+00000000800003d8 <pass>:
+    800003d8:	0ff0000f          	fence
+    800003dc:	00100193          	li	gp,1
+    800003e0:	00000073          	ecall
+    800003e4:	c0001073          	unimp
     800003e8:	0000                	unimp
     800003ea:	0000                	unimp
     800003ec:	0000                	unimp
diff --git a/Tests/isa/rv64ui-p-sraiw b/Tests/isa/rv64ui-p-sraiw
old mode 100644
new mode 100755
index 3c23d3820ff032a6454d0c0a39b198b7113b90f3..459466226d9b5b23ce7c6ba9cc46453a35b7aff9
GIT binary patch
delta 1354
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z!M-550ON_2Jc+PKrd8vUz2U^(WGHr-hEW>M(-0>ix7ZAEp~FV+jD`FV<or8eUYI{&
z#Ymxa{fX%ljHaxcd7N>VDgPql9dOm_bW0|CgV`Z?NbDt(z0K?$_(<$ylfB0*xsWYR
z_h*xR!t5$^6U%d(yM4)Q2aFQiZ?bQgjYE#uDU<!g>;fziTQu2k%zlRzVrwj$>;7g|
z0Ix{unrs!O8lyCvBKE1t)-(GSW<=-os>!x8>oa|qAmd>Z?_s>(#1An(V&cac&l-HY
zeh?Z?!jkC3XY_ahR>=H{K2L+!7pcCM7)lRBVc1t}2!~PnTq+$4_pq^-jS*;UeQod5
z?`r30Iz65^J3%sYi^o9l3%Ce<{#ZjNDMjvOa-%Mr^b2qx;D-gjtNyxRFvV(&Rb<!$
Y@BHnyHJ?Fl0uDrM6YO78g1$iWKe`D+M*si-

delta 925
zcmZ9|F=$gk7zgn0UTa8(luInWoUv_U^7>j+F-0K(2cHl@K{SfsQfbS}B8Z6X=JMj?
zAR+N{5K;waDWoc-4nh<M9Rvjj2jwE@QWPRMWKi3?yh}swhI{w^zwhq5_qxUQx$2DB
zwqSQSkOu=C2*94&iDalS>PuncDxsm*WTkpBi$(`;(IezGKA|bY_=6uPBad*4W-cG#
zhnoOioKvSc1}!96aHIX~hRn8+IN-*3#;<FO?7zs0;7;;cnbkcCao#zJV;zw%$^El<
zEy9kEbKCdMwmRRbSL9v~+<n{{Sg#N9ttxw^uoYps{X99Sk>>*-X~@1)O|M)QePeMB
zPO~D`mB|>A7Pyp8A&s(;D4)Q&C_6gN<AYlN?)A#`B_thr2R5+&{ee6S?sdYo)^og{
zn8VMB2lIc$NACV^u~_WA5cobaoR?Hi@o~~*X)>%gmFDrI(6gF)N=rx%n#|L*qI3=C
zg>Gv4Q0XUJ7Wz}ub)`Y92~8Wrw|c46!B;{TG<~mh6@Lr8qv=<r4NRs?_C?cQN-16t
zdQAIQ|CBCZS?FC&!$dNHHQW%|&~!rSTl|(XBVA1oVL5G*yqwu-QAx!)Vt8`ukMq5n
zOZYCG3uISIXNoHru-@R7^`iFl6n3W*q=3v`#7#SfRXZ3Cj`}<0!@?hSCR9xO$rWTX
LIb+?zd-n7WfnC%y

diff --git a/Tests/isa/rv64ui-p-sraiw.dump b/Tests/isa/rv64ui-p-sraiw.dump
index c45179f..699c59e 100644
--- a/Tests/isa/rv64ui-p-sraiw.dump
+++ b/Tests/isa/rv64ui-p-sraiw.dump
@@ -39,321 +39,355 @@ Disassembly of section .text.init:
     8000005c:	30529073          	csrw	mtvec,t0
     80000060:	18005073          	csrwi	satp,0
     80000064:	00000297          	auipc	t0,0x0
-    80000068:	01c28293          	addi	t0,t0,28 # 80000080 <reset_vector+0x34>
+    80000068:	02428293          	addi	t0,t0,36 # 80000088 <reset_vector+0x3c>
     8000006c:	30529073          	csrw	mtvec,t0
-    80000070:	fff00293          	li	t0,-1
-    80000074:	3b029073          	csrw	pmpaddr0,t0
-    80000078:	01f00293          	li	t0,31
-    8000007c:	3a029073          	csrw	pmpcfg0,t0
-    80000080:	00000297          	auipc	t0,0x0
-    80000084:	01828293          	addi	t0,t0,24 # 80000098 <reset_vector+0x4c>
-    80000088:	30529073          	csrw	mtvec,t0
-    8000008c:	30205073          	csrwi	medeleg,0
-    80000090:	30305073          	csrwi	mideleg,0
-    80000094:	30405073          	csrwi	mie,0
-    80000098:	00000193          	li	gp,0
-    8000009c:	00000297          	auipc	t0,0x0
-    800000a0:	f6828293          	addi	t0,t0,-152 # 80000004 <trap_vector>
-    800000a4:	30529073          	csrw	mtvec,t0
-    800000a8:	00100513          	li	a0,1
-    800000ac:	01f51513          	slli	a0,a0,0x1f
-    800000b0:	00055863          	bgez	a0,800000c0 <reset_vector+0x74>
-    800000b4:	0ff0000f          	fence
-    800000b8:	00100193          	li	gp,1
-    800000bc:	00000073          	ecall
-    800000c0:	80000297          	auipc	t0,0x80000
-    800000c4:	f4028293          	addi	t0,t0,-192 # 0 <_start-0x80000000>
-    800000c8:	00028e63          	beqz	t0,800000e4 <reset_vector+0x98>
-    800000cc:	10529073          	csrw	stvec,t0
-    800000d0:	0000b2b7          	lui	t0,0xb
-    800000d4:	1092829b          	addiw	t0,t0,265
-    800000d8:	30229073          	csrw	medeleg,t0
-    800000dc:	30202373          	csrr	t1,medeleg
-    800000e0:	f4629ee3          	bne	t0,t1,8000003c <handle_exception>
-    800000e4:	30005073          	csrwi	mstatus,0
-    800000e8:	00000297          	auipc	t0,0x0
-    800000ec:	01428293          	addi	t0,t0,20 # 800000fc <test_2>
-    800000f0:	34129073          	csrw	mepc,t0
-    800000f4:	f1402573          	csrr	a0,mhartid
-    800000f8:	30200073          	mret
+    80000070:	0010029b          	addiw	t0,zero,1
+    80000074:	03529293          	slli	t0,t0,0x35
+    80000078:	fff28293          	addi	t0,t0,-1
+    8000007c:	3b029073          	csrw	pmpaddr0,t0
+    80000080:	01f00293          	li	t0,31
+    80000084:	3a029073          	csrw	pmpcfg0,t0
+    80000088:	00000297          	auipc	t0,0x0
+    8000008c:	01828293          	addi	t0,t0,24 # 800000a0 <reset_vector+0x54>
+    80000090:	30529073          	csrw	mtvec,t0
+    80000094:	30205073          	csrwi	medeleg,0
+    80000098:	30305073          	csrwi	mideleg,0
+    8000009c:	30405073          	csrwi	mie,0
+    800000a0:	00000193          	li	gp,0
+    800000a4:	00000297          	auipc	t0,0x0
+    800000a8:	f6028293          	addi	t0,t0,-160 # 80000004 <trap_vector>
+    800000ac:	30529073          	csrw	mtvec,t0
+    800000b0:	00100513          	li	a0,1
+    800000b4:	01f51513          	slli	a0,a0,0x1f
+    800000b8:	00055863          	bgez	a0,800000c8 <reset_vector+0x7c>
+    800000bc:	0ff0000f          	fence
+    800000c0:	00100193          	li	gp,1
+    800000c4:	00000073          	ecall
+    800000c8:	80000297          	auipc	t0,0x80000
+    800000cc:	f3828293          	addi	t0,t0,-200 # 0 <_start-0x80000000>
+    800000d0:	00028e63          	beqz	t0,800000ec <reset_vector+0xa0>
+    800000d4:	10529073          	csrw	stvec,t0
+    800000d8:	0000b2b7          	lui	t0,0xb
+    800000dc:	1092829b          	addiw	t0,t0,265
+    800000e0:	30229073          	csrw	medeleg,t0
+    800000e4:	30202373          	csrr	t1,medeleg
+    800000e8:	f4629ae3          	bne	t0,t1,8000003c <handle_exception>
+    800000ec:	30005073          	csrwi	mstatus,0
+    800000f0:	00000297          	auipc	t0,0x0
+    800000f4:	01428293          	addi	t0,t0,20 # 80000104 <test_2>
+    800000f8:	34129073          	csrw	mepc,t0
+    800000fc:	f1402573          	csrr	a0,mhartid
+    80000100:	30200073          	mret
 
-00000000800000fc <test_2>:
-    800000fc:	800000b7          	lui	ra,0x80000
-    80000100:	4000df1b          	sraiw	t5,ra,0x0
-    80000104:	80000eb7          	lui	t4,0x80000
-    80000108:	00200193          	li	gp,2
-    8000010c:	2ddf1c63          	bne	t5,t4,800003e4 <fail>
+0000000080000104 <test_2>:
+    80000104:	800000b7          	lui	ra,0x80000
+    80000108:	4000df1b          	sraiw	t5,ra,0x0
+    8000010c:	80000eb7          	lui	t4,0x80000
+    80000110:	00200193          	li	gp,2
+    80000114:	37df1463          	bne	t5,t4,8000047c <fail>
 
-0000000080000110 <test_3>:
-    80000110:	800000b7          	lui	ra,0x80000
-    80000114:	4010df1b          	sraiw	t5,ra,0x1
-    80000118:	c0000eb7          	lui	t4,0xc0000
-    8000011c:	00300193          	li	gp,3
-    80000120:	2ddf1263          	bne	t5,t4,800003e4 <fail>
+0000000080000118 <test_3>:
+    80000118:	800000b7          	lui	ra,0x80000
+    8000011c:	4010df1b          	sraiw	t5,ra,0x1
+    80000120:	c0000eb7          	lui	t4,0xc0000
+    80000124:	00300193          	li	gp,3
+    80000128:	35df1a63          	bne	t5,t4,8000047c <fail>
 
-0000000080000124 <test_4>:
-    80000124:	800000b7          	lui	ra,0x80000
-    80000128:	4070df1b          	sraiw	t5,ra,0x7
-    8000012c:	ff000eb7          	lui	t4,0xff000
-    80000130:	00400193          	li	gp,4
-    80000134:	2bdf1863          	bne	t5,t4,800003e4 <fail>
+000000008000012c <test_4>:
+    8000012c:	800000b7          	lui	ra,0x80000
+    80000130:	4070df1b          	sraiw	t5,ra,0x7
+    80000134:	ff000eb7          	lui	t4,0xff000
+    80000138:	00400193          	li	gp,4
+    8000013c:	35df1063          	bne	t5,t4,8000047c <fail>
 
-0000000080000138 <test_5>:
-    80000138:	800000b7          	lui	ra,0x80000
-    8000013c:	40e0df1b          	sraiw	t5,ra,0xe
-    80000140:	fffe0eb7          	lui	t4,0xfffe0
-    80000144:	00500193          	li	gp,5
-    80000148:	29df1e63          	bne	t5,t4,800003e4 <fail>
+0000000080000140 <test_5>:
+    80000140:	800000b7          	lui	ra,0x80000
+    80000144:	40e0df1b          	sraiw	t5,ra,0xe
+    80000148:	fffe0eb7          	lui	t4,0xfffe0
+    8000014c:	00500193          	li	gp,5
+    80000150:	33df1663          	bne	t5,t4,8000047c <fail>
 
-000000008000014c <test_6>:
-    8000014c:	800000b7          	lui	ra,0x80000
-    80000150:	0010809b          	addiw	ra,ra,1
-    80000154:	41f0df1b          	sraiw	t5,ra,0x1f
-    80000158:	fff00e93          	li	t4,-1
-    8000015c:	00600193          	li	gp,6
-    80000160:	29df1263          	bne	t5,t4,800003e4 <fail>
+0000000080000154 <test_6>:
+    80000154:	800000b7          	lui	ra,0x80000
+    80000158:	0010809b          	addiw	ra,ra,1
+    8000015c:	41f0df1b          	sraiw	t5,ra,0x1f
+    80000160:	fff00e93          	li	t4,-1
+    80000164:	00600193          	li	gp,6
+    80000168:	31df1a63          	bne	t5,t4,8000047c <fail>
 
-0000000080000164 <test_7>:
-    80000164:	800000b7          	lui	ra,0x80000
-    80000168:	fff0809b          	addiw	ra,ra,-1
-    8000016c:	4000df1b          	sraiw	t5,ra,0x0
-    80000170:	80000eb7          	lui	t4,0x80000
-    80000174:	fffe8e9b          	addiw	t4,t4,-1
-    80000178:	00700193          	li	gp,7
-    8000017c:	27df1463          	bne	t5,t4,800003e4 <fail>
+000000008000016c <test_7>:
+    8000016c:	800000b7          	lui	ra,0x80000
+    80000170:	fff0809b          	addiw	ra,ra,-1
+    80000174:	4000df1b          	sraiw	t5,ra,0x0
+    80000178:	80000eb7          	lui	t4,0x80000
+    8000017c:	fffe8e9b          	addiw	t4,t4,-1
+    80000180:	00700193          	li	gp,7
+    80000184:	2fdf1c63          	bne	t5,t4,8000047c <fail>
 
-0000000080000180 <test_8>:
-    80000180:	800000b7          	lui	ra,0x80000
-    80000184:	fff0809b          	addiw	ra,ra,-1
-    80000188:	4010df1b          	sraiw	t5,ra,0x1
-    8000018c:	40000eb7          	lui	t4,0x40000
-    80000190:	fffe8e9b          	addiw	t4,t4,-1
-    80000194:	00800193          	li	gp,8
-    80000198:	25df1663          	bne	t5,t4,800003e4 <fail>
+0000000080000188 <test_8>:
+    80000188:	800000b7          	lui	ra,0x80000
+    8000018c:	fff0809b          	addiw	ra,ra,-1
+    80000190:	4010df1b          	sraiw	t5,ra,0x1
+    80000194:	40000eb7          	lui	t4,0x40000
+    80000198:	fffe8e9b          	addiw	t4,t4,-1
+    8000019c:	00800193          	li	gp,8
+    800001a0:	2ddf1e63          	bne	t5,t4,8000047c <fail>
 
-000000008000019c <test_9>:
-    8000019c:	800000b7          	lui	ra,0x80000
-    800001a0:	fff0809b          	addiw	ra,ra,-1
-    800001a4:	4070df1b          	sraiw	t5,ra,0x7
-    800001a8:	01000eb7          	lui	t4,0x1000
-    800001ac:	fffe8e9b          	addiw	t4,t4,-1
-    800001b0:	00900193          	li	gp,9
-    800001b4:	23df1863          	bne	t5,t4,800003e4 <fail>
+00000000800001a4 <test_9>:
+    800001a4:	800000b7          	lui	ra,0x80000
+    800001a8:	fff0809b          	addiw	ra,ra,-1
+    800001ac:	4070df1b          	sraiw	t5,ra,0x7
+    800001b0:	01000eb7          	lui	t4,0x1000
+    800001b4:	fffe8e9b          	addiw	t4,t4,-1
+    800001b8:	00900193          	li	gp,9
+    800001bc:	2ddf1063          	bne	t5,t4,8000047c <fail>
 
-00000000800001b8 <test_10>:
-    800001b8:	800000b7          	lui	ra,0x80000
-    800001bc:	fff0809b          	addiw	ra,ra,-1
-    800001c0:	40e0df1b          	sraiw	t5,ra,0xe
-    800001c4:	00020eb7          	lui	t4,0x20
-    800001c8:	fffe8e9b          	addiw	t4,t4,-1
-    800001cc:	00a00193          	li	gp,10
-    800001d0:	21df1a63          	bne	t5,t4,800003e4 <fail>
+00000000800001c0 <test_10>:
+    800001c0:	800000b7          	lui	ra,0x80000
+    800001c4:	fff0809b          	addiw	ra,ra,-1
+    800001c8:	40e0df1b          	sraiw	t5,ra,0xe
+    800001cc:	00020eb7          	lui	t4,0x20
+    800001d0:	fffe8e9b          	addiw	t4,t4,-1
+    800001d4:	00a00193          	li	gp,10
+    800001d8:	2bdf1263          	bne	t5,t4,8000047c <fail>
 
-00000000800001d4 <test_11>:
-    800001d4:	800000b7          	lui	ra,0x80000
-    800001d8:	fff0809b          	addiw	ra,ra,-1
-    800001dc:	41f0df1b          	sraiw	t5,ra,0x1f
-    800001e0:	00000e93          	li	t4,0
-    800001e4:	00b00193          	li	gp,11
-    800001e8:	1fdf1e63          	bne	t5,t4,800003e4 <fail>
+00000000800001dc <test_11>:
+    800001dc:	800000b7          	lui	ra,0x80000
+    800001e0:	fff0809b          	addiw	ra,ra,-1
+    800001e4:	41f0df1b          	sraiw	t5,ra,0x1f
+    800001e8:	00000e93          	li	t4,0
+    800001ec:	00b00193          	li	gp,11
+    800001f0:	29df1663          	bne	t5,t4,8000047c <fail>
 
-00000000800001ec <test_12>:
-    800001ec:	818180b7          	lui	ra,0x81818
-    800001f0:	1810809b          	addiw	ra,ra,385
-    800001f4:	4000df1b          	sraiw	t5,ra,0x0
-    800001f8:	81818eb7          	lui	t4,0x81818
-    800001fc:	181e8e9b          	addiw	t4,t4,385
-    80000200:	00c00193          	li	gp,12
-    80000204:	1fdf1063          	bne	t5,t4,800003e4 <fail>
+00000000800001f4 <test_12>:
+    800001f4:	818180b7          	lui	ra,0x81818
+    800001f8:	1810809b          	addiw	ra,ra,385
+    800001fc:	4000df1b          	sraiw	t5,ra,0x0
+    80000200:	81818eb7          	lui	t4,0x81818
+    80000204:	181e8e9b          	addiw	t4,t4,385
+    80000208:	00c00193          	li	gp,12
+    8000020c:	27df1863          	bne	t5,t4,8000047c <fail>
 
-0000000080000208 <test_13>:
-    80000208:	818180b7          	lui	ra,0x81818
-    8000020c:	1810809b          	addiw	ra,ra,385
-    80000210:	4010df1b          	sraiw	t5,ra,0x1
-    80000214:	c0c0ceb7          	lui	t4,0xc0c0c
-    80000218:	0c0e8e9b          	addiw	t4,t4,192
-    8000021c:	00d00193          	li	gp,13
-    80000220:	1ddf1263          	bne	t5,t4,800003e4 <fail>
+0000000080000210 <test_13>:
+    80000210:	818180b7          	lui	ra,0x81818
+    80000214:	1810809b          	addiw	ra,ra,385
+    80000218:	4010df1b          	sraiw	t5,ra,0x1
+    8000021c:	c0c0ceb7          	lui	t4,0xc0c0c
+    80000220:	0c0e8e9b          	addiw	t4,t4,192
+    80000224:	00d00193          	li	gp,13
+    80000228:	25df1a63          	bne	t5,t4,8000047c <fail>
 
-0000000080000224 <test_14>:
-    80000224:	818180b7          	lui	ra,0x81818
-    80000228:	1810809b          	addiw	ra,ra,385
-    8000022c:	4070df1b          	sraiw	t5,ra,0x7
-    80000230:	ff030eb7          	lui	t4,0xff030
-    80000234:	303e8e9b          	addiw	t4,t4,771
-    80000238:	00e00193          	li	gp,14
-    8000023c:	1bdf1463          	bne	t5,t4,800003e4 <fail>
+000000008000022c <test_14>:
+    8000022c:	818180b7          	lui	ra,0x81818
+    80000230:	1810809b          	addiw	ra,ra,385
+    80000234:	4070df1b          	sraiw	t5,ra,0x7
+    80000238:	ff030eb7          	lui	t4,0xff030
+    8000023c:	303e8e9b          	addiw	t4,t4,771
+    80000240:	00e00193          	li	gp,14
+    80000244:	23df1c63          	bne	t5,t4,8000047c <fail>
 
-0000000080000240 <test_15>:
-    80000240:	818180b7          	lui	ra,0x81818
-    80000244:	1810809b          	addiw	ra,ra,385
-    80000248:	40e0df1b          	sraiw	t5,ra,0xe
-    8000024c:	fffe0eb7          	lui	t4,0xfffe0
-    80000250:	606e8e9b          	addiw	t4,t4,1542
-    80000254:	00f00193          	li	gp,15
-    80000258:	19df1663          	bne	t5,t4,800003e4 <fail>
+0000000080000248 <test_15>:
+    80000248:	818180b7          	lui	ra,0x81818
+    8000024c:	1810809b          	addiw	ra,ra,385
+    80000250:	40e0df1b          	sraiw	t5,ra,0xe
+    80000254:	fffe0eb7          	lui	t4,0xfffe0
+    80000258:	606e8e9b          	addiw	t4,t4,1542
+    8000025c:	00f00193          	li	gp,15
+    80000260:	21df1e63          	bne	t5,t4,8000047c <fail>
 
-000000008000025c <test_16>:
-    8000025c:	818180b7          	lui	ra,0x81818
-    80000260:	1810809b          	addiw	ra,ra,385
-    80000264:	41f0df1b          	sraiw	t5,ra,0x1f
-    80000268:	fff00e93          	li	t4,-1
-    8000026c:	01000193          	li	gp,16
-    80000270:	17df1a63          	bne	t5,t4,800003e4 <fail>
+0000000080000264 <test_16>:
+    80000264:	818180b7          	lui	ra,0x81818
+    80000268:	1810809b          	addiw	ra,ra,385
+    8000026c:	41f0df1b          	sraiw	t5,ra,0x1f
+    80000270:	fff00e93          	li	t4,-1
+    80000274:	01000193          	li	gp,16
+    80000278:	21df1263          	bne	t5,t4,8000047c <fail>
 
-0000000080000274 <test_17>:
-    80000274:	800000b7          	lui	ra,0x80000
-    80000278:	4070d09b          	sraiw	ra,ra,0x7
-    8000027c:	ff000eb7          	lui	t4,0xff000
-    80000280:	01100193          	li	gp,17
-    80000284:	17d09063          	bne	ra,t4,800003e4 <fail>
+000000008000027c <test_44>:
+    8000027c:	fff120b7          	lui	ra,0xfff12
+    80000280:	3450809b          	addiw	ra,ra,837
+    80000284:	00c09093          	slli	ra,ra,0xc
+    80000288:	67808093          	addi	ra,ra,1656 # fffffffffff12678 <_end+0xffffffff7ff10678>
+    8000028c:	4000df1b          	sraiw	t5,ra,0x0
+    80000290:	12345eb7          	lui	t4,0x12345
+    80000294:	678e8e9b          	addiw	t4,t4,1656
+    80000298:	02c00193          	li	gp,44
+    8000029c:	1fdf1063          	bne	t5,t4,8000047c <fail>
 
-0000000080000288 <test_18>:
-    80000288:	00000213          	li	tp,0
-    8000028c:	800000b7          	lui	ra,0x80000
-    80000290:	4070df1b          	sraiw	t5,ra,0x7
-    80000294:	000f0313          	mv	t1,t5
-    80000298:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    8000029c:	00200293          	li	t0,2
-    800002a0:	fe5216e3          	bne	tp,t0,8000028c <test_18+0x4>
-    800002a4:	ff000eb7          	lui	t4,0xff000
-    800002a8:	01200193          	li	gp,18
-    800002ac:	13d31c63          	bne	t1,t4,800003e4 <fail>
+00000000800002a0 <test_45>:
+    800002a0:	fff120b7          	lui	ra,0xfff12
+    800002a4:	3450809b          	addiw	ra,ra,837
+    800002a8:	00c09093          	slli	ra,ra,0xc
+    800002ac:	67808093          	addi	ra,ra,1656 # fffffffffff12678 <_end+0xffffffff7ff10678>
+    800002b0:	4040df1b          	sraiw	t5,ra,0x4
+    800002b4:	01234eb7          	lui	t4,0x1234
+    800002b8:	567e8e9b          	addiw	t4,t4,1383
+    800002bc:	02d00193          	li	gp,45
+    800002c0:	1bdf1e63          	bne	t5,t4,8000047c <fail>
 
-00000000800002b0 <test_19>:
-    800002b0:	00000213          	li	tp,0
-    800002b4:	800000b7          	lui	ra,0x80000
-    800002b8:	40e0df1b          	sraiw	t5,ra,0xe
-    800002bc:	00000013          	nop
-    800002c0:	000f0313          	mv	t1,t5
-    800002c4:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    800002c8:	00200293          	li	t0,2
-    800002cc:	fe5214e3          	bne	tp,t0,800002b4 <test_19+0x4>
-    800002d0:	fffe0eb7          	lui	t4,0xfffe0
-    800002d4:	01300193          	li	gp,19
-    800002d8:	11d31663          	bne	t1,t4,800003e4 <fail>
+00000000800002c4 <test_46>:
+    800002c4:	000920b7          	lui	ra,0x92
+    800002c8:	3450809b          	addiw	ra,ra,837
+    800002cc:	00c09093          	slli	ra,ra,0xc
+    800002d0:	67808093          	addi	ra,ra,1656 # 92678 <_start-0x7ff6d988>
+    800002d4:	4000df1b          	sraiw	t5,ra,0x0
+    800002d8:	92345eb7          	lui	t4,0x92345
+    800002dc:	678e8e9b          	addiw	t4,t4,1656
+    800002e0:	02e00193          	li	gp,46
+    800002e4:	19df1c63          	bne	t5,t4,8000047c <fail>
 
-00000000800002dc <test_20>:
-    800002dc:	00000213          	li	tp,0
-    800002e0:	800000b7          	lui	ra,0x80000
-    800002e4:	0010809b          	addiw	ra,ra,1
-    800002e8:	41f0df1b          	sraiw	t5,ra,0x1f
-    800002ec:	00000013          	nop
-    800002f0:	00000013          	nop
-    800002f4:	000f0313          	mv	t1,t5
-    800002f8:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    800002fc:	00200293          	li	t0,2
-    80000300:	fe5210e3          	bne	tp,t0,800002e0 <test_20+0x4>
-    80000304:	fff00e93          	li	t4,-1
-    80000308:	01400193          	li	gp,20
-    8000030c:	0dd31c63          	bne	t1,t4,800003e4 <fail>
+00000000800002e8 <test_47>:
+    800002e8:	000920b7          	lui	ra,0x92
+    800002ec:	3450809b          	addiw	ra,ra,837
+    800002f0:	00c09093          	slli	ra,ra,0xc
+    800002f4:	67808093          	addi	ra,ra,1656 # 92678 <_start-0x7ff6d988>
+    800002f8:	4040df1b          	sraiw	t5,ra,0x4
+    800002fc:	f9234eb7          	lui	t4,0xf9234
+    80000300:	567e8e9b          	addiw	t4,t4,1383
+    80000304:	02f00193          	li	gp,47
+    80000308:	17df1a63          	bne	t5,t4,8000047c <fail>
 
-0000000080000310 <test_21>:
-    80000310:	00000213          	li	tp,0
-    80000314:	800000b7          	lui	ra,0x80000
-    80000318:	4070df1b          	sraiw	t5,ra,0x7
-    8000031c:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80000320:	00200293          	li	t0,2
-    80000324:	fe5218e3          	bne	tp,t0,80000314 <test_21+0x4>
-    80000328:	ff000eb7          	lui	t4,0xff000
-    8000032c:	01500193          	li	gp,21
-    80000330:	0bdf1a63          	bne	t5,t4,800003e4 <fail>
+000000008000030c <test_17>:
+    8000030c:	800000b7          	lui	ra,0x80000
+    80000310:	4070d09b          	sraiw	ra,ra,0x7
+    80000314:	ff000eb7          	lui	t4,0xff000
+    80000318:	01100193          	li	gp,17
+    8000031c:	17d09063          	bne	ra,t4,8000047c <fail>
 
-0000000080000334 <test_22>:
-    80000334:	00000213          	li	tp,0
-    80000338:	800000b7          	lui	ra,0x80000
-    8000033c:	00000013          	nop
-    80000340:	40e0df1b          	sraiw	t5,ra,0xe
-    80000344:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80000348:	00200293          	li	t0,2
-    8000034c:	fe5216e3          	bne	tp,t0,80000338 <test_22+0x4>
-    80000350:	fffe0eb7          	lui	t4,0xfffe0
-    80000354:	01600193          	li	gp,22
-    80000358:	09df1663          	bne	t5,t4,800003e4 <fail>
+0000000080000320 <test_18>:
+    80000320:	00000213          	li	tp,0
+    80000324:	800000b7          	lui	ra,0x80000
+    80000328:	4070df1b          	sraiw	t5,ra,0x7
+    8000032c:	000f0313          	mv	t1,t5
+    80000330:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80000334:	00200293          	li	t0,2
+    80000338:	fe5216e3          	bne	tp,t0,80000324 <test_18+0x4>
+    8000033c:	ff000eb7          	lui	t4,0xff000
+    80000340:	01200193          	li	gp,18
+    80000344:	13d31c63          	bne	t1,t4,8000047c <fail>
 
-000000008000035c <test_23>:
-    8000035c:	00000213          	li	tp,0
-    80000360:	800000b7          	lui	ra,0x80000
-    80000364:	0010809b          	addiw	ra,ra,1
-    80000368:	00000013          	nop
-    8000036c:	00000013          	nop
-    80000370:	41f0df1b          	sraiw	t5,ra,0x1f
-    80000374:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80000378:	00200293          	li	t0,2
-    8000037c:	fe5212e3          	bne	tp,t0,80000360 <test_23+0x4>
-    80000380:	fff00e93          	li	t4,-1
-    80000384:	01700193          	li	gp,23
-    80000388:	05df1e63          	bne	t5,t4,800003e4 <fail>
+0000000080000348 <test_19>:
+    80000348:	00000213          	li	tp,0
+    8000034c:	800000b7          	lui	ra,0x80000
+    80000350:	40e0df1b          	sraiw	t5,ra,0xe
+    80000354:	00000013          	nop
+    80000358:	000f0313          	mv	t1,t5
+    8000035c:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80000360:	00200293          	li	t0,2
+    80000364:	fe5214e3          	bne	tp,t0,8000034c <test_19+0x4>
+    80000368:	fffe0eb7          	lui	t4,0xfffe0
+    8000036c:	01300193          	li	gp,19
+    80000370:	11d31663          	bne	t1,t4,8000047c <fail>
 
-000000008000038c <test_24>:
-    8000038c:	41f0509b          	sraiw	ra,zero,0x1f
-    80000390:	00000e93          	li	t4,0
-    80000394:	01800193          	li	gp,24
-    80000398:	05d09663          	bne	ra,t4,800003e4 <fail>
+0000000080000374 <test_20>:
+    80000374:	00000213          	li	tp,0
+    80000378:	800000b7          	lui	ra,0x80000
+    8000037c:	0010809b          	addiw	ra,ra,1
+    80000380:	41f0df1b          	sraiw	t5,ra,0x1f
+    80000384:	00000013          	nop
+    80000388:	00000013          	nop
+    8000038c:	000f0313          	mv	t1,t5
+    80000390:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80000394:	00200293          	li	t0,2
+    80000398:	fe5210e3          	bne	tp,t0,80000378 <test_20+0x4>
+    8000039c:	fff00e93          	li	t4,-1
+    800003a0:	01400193          	li	gp,20
+    800003a4:	0dd31c63          	bne	t1,t4,8000047c <fail>
 
-000000008000039c <test_25>:
-    8000039c:	01f00093          	li	ra,31
-    800003a0:	41c0d01b          	sraiw	zero,ra,0x1c
-    800003a4:	00000e93          	li	t4,0
-    800003a8:	01900193          	li	gp,25
-    800003ac:	03d01c63          	bne	zero,t4,800003e4 <fail>
+00000000800003a8 <test_21>:
+    800003a8:	00000213          	li	tp,0
+    800003ac:	800000b7          	lui	ra,0x80000
+    800003b0:	4070df1b          	sraiw	t5,ra,0x7
+    800003b4:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    800003b8:	00200293          	li	t0,2
+    800003bc:	fe5218e3          	bne	tp,t0,800003ac <test_21+0x4>
+    800003c0:	ff000eb7          	lui	t4,0xff000
+    800003c4:	01500193          	li	gp,21
+    800003c8:	0bdf1a63          	bne	t5,t4,8000047c <fail>
 
-00000000800003b0 <test_26>:
-    800003b0:	0070009b          	addiw	ra,zero,7
-    800003b4:	03509093          	slli	ra,ra,0x35
-    800003b8:	41c0df1b          	sraiw	t5,ra,0x1c
-    800003bc:	00000e93          	li	t4,0
-    800003c0:	01a00193          	li	gp,26
-    800003c4:	03df1063          	bne	t5,t4,800003e4 <fail>
+00000000800003cc <test_22>:
+    800003cc:	00000213          	li	tp,0
+    800003d0:	800000b7          	lui	ra,0x80000
+    800003d4:	00000013          	nop
+    800003d8:	40e0df1b          	sraiw	t5,ra,0xe
+    800003dc:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    800003e0:	00200293          	li	t0,2
+    800003e4:	fe5216e3          	bne	tp,t0,800003d0 <test_22+0x4>
+    800003e8:	fffe0eb7          	lui	t4,0xfffe0
+    800003ec:	01600193          	li	gp,22
+    800003f0:	09df1663          	bne	t5,t4,8000047c <fail>
 
-00000000800003c8 <test_27>:
-    800003c8:	00f0009b          	addiw	ra,zero,15
-    800003cc:	01c09093          	slli	ra,ra,0x1c
-    800003d0:	4040df1b          	sraiw	t5,ra,0x4
-    800003d4:	ff000eb7          	lui	t4,0xff000
-    800003d8:	01b00193          	li	gp,27
-    800003dc:	01df1463          	bne	t5,t4,800003e4 <fail>
-    800003e0:	00301c63          	bne	zero,gp,800003f8 <pass>
+00000000800003f4 <test_23>:
+    800003f4:	00000213          	li	tp,0
+    800003f8:	800000b7          	lui	ra,0x80000
+    800003fc:	0010809b          	addiw	ra,ra,1
+    80000400:	00000013          	nop
+    80000404:	00000013          	nop
+    80000408:	41f0df1b          	sraiw	t5,ra,0x1f
+    8000040c:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80000410:	00200293          	li	t0,2
+    80000414:	fe5212e3          	bne	tp,t0,800003f8 <test_23+0x4>
+    80000418:	fff00e93          	li	t4,-1
+    8000041c:	01700193          	li	gp,23
+    80000420:	05df1e63          	bne	t5,t4,8000047c <fail>
 
-00000000800003e4 <fail>:
-    800003e4:	0ff0000f          	fence
-    800003e8:	00018063          	beqz	gp,800003e8 <fail+0x4>
-    800003ec:	00119193          	slli	gp,gp,0x1
-    800003f0:	0011e193          	ori	gp,gp,1
-    800003f4:	00000073          	ecall
+0000000080000424 <test_24>:
+    80000424:	41f0509b          	sraiw	ra,zero,0x1f
+    80000428:	00000e93          	li	t4,0
+    8000042c:	01800193          	li	gp,24
+    80000430:	05d09663          	bne	ra,t4,8000047c <fail>
 
-00000000800003f8 <pass>:
-    800003f8:	0ff0000f          	fence
-    800003fc:	00100193          	li	gp,1
-    80000400:	00000073          	ecall
-    80000404:	c0001073          	unimp
-    80000408:	0000                	unimp
-    8000040a:	0000                	unimp
-    8000040c:	0000                	unimp
-    8000040e:	0000                	unimp
-    80000410:	0000                	unimp
-    80000412:	0000                	unimp
-    80000414:	0000                	unimp
-    80000416:	0000                	unimp
-    80000418:	0000                	unimp
-    8000041a:	0000                	unimp
-    8000041c:	0000                	unimp
-    8000041e:	0000                	unimp
-    80000420:	0000                	unimp
-    80000422:	0000                	unimp
-    80000424:	0000                	unimp
-    80000426:	0000                	unimp
-    80000428:	0000                	unimp
-    8000042a:	0000                	unimp
-    8000042c:	0000                	unimp
-    8000042e:	0000                	unimp
-    80000430:	0000                	unimp
-    80000432:	0000                	unimp
-    80000434:	0000                	unimp
-    80000436:	0000                	unimp
-    80000438:	0000                	unimp
-    8000043a:	0000                	unimp
-    8000043c:	0000                	unimp
-    8000043e:	0000                	unimp
-    80000440:	0000                	unimp
-    80000442:	0000                	unimp
+0000000080000434 <test_25>:
+    80000434:	01f00093          	li	ra,31
+    80000438:	41c0d01b          	sraiw	zero,ra,0x1c
+    8000043c:	00000e93          	li	t4,0
+    80000440:	01900193          	li	gp,25
+    80000444:	03d01c63          	bne	zero,t4,8000047c <fail>
+
+0000000080000448 <test_26>:
+    80000448:	0070009b          	addiw	ra,zero,7
+    8000044c:	03509093          	slli	ra,ra,0x35
+    80000450:	41c0df1b          	sraiw	t5,ra,0x1c
+    80000454:	00000e93          	li	t4,0
+    80000458:	01a00193          	li	gp,26
+    8000045c:	03df1063          	bne	t5,t4,8000047c <fail>
+
+0000000080000460 <test_27>:
+    80000460:	00f0009b          	addiw	ra,zero,15
+    80000464:	01c09093          	slli	ra,ra,0x1c
+    80000468:	4040df1b          	sraiw	t5,ra,0x4
+    8000046c:	ff000eb7          	lui	t4,0xff000
+    80000470:	01b00193          	li	gp,27
+    80000474:	01df1463          	bne	t5,t4,8000047c <fail>
+    80000478:	00301c63          	bne	zero,gp,80000490 <pass>
+
+000000008000047c <fail>:
+    8000047c:	0ff0000f          	fence
+    80000480:	00018063          	beqz	gp,80000480 <fail+0x4>
+    80000484:	00119193          	slli	gp,gp,0x1
+    80000488:	0011e193          	ori	gp,gp,1
+    8000048c:	00000073          	ecall
+
+0000000080000490 <pass>:
+    80000490:	0ff0000f          	fence
+    80000494:	00100193          	li	gp,1
+    80000498:	00000073          	ecall
+    8000049c:	c0001073          	unimp
+    800004a0:	0000                	unimp
+    800004a2:	0000                	unimp
+    800004a4:	0000                	unimp
+    800004a6:	0000                	unimp
+    800004a8:	0000                	unimp
+    800004aa:	0000                	unimp
+    800004ac:	0000                	unimp
+    800004ae:	0000                	unimp
+    800004b0:	0000                	unimp
+    800004b2:	0000                	unimp
+    800004b4:	0000                	unimp
+    800004b6:	0000                	unimp
+    800004b8:	0000                	unimp
+    800004ba:	0000                	unimp
+    800004bc:	0000                	unimp
+    800004be:	0000                	unimp
+    800004c0:	0000                	unimp
+    800004c2:	0000                	unimp
diff --git a/Tests/isa/rv64ui-p-sraw b/Tests/isa/rv64ui-p-sraw
old mode 100644
new mode 100755
index 102d6ed13492cbf5153ea40a392669a1abfd9b36..7d70715b7d9d5379865ce414239f0228232d909f
GIT binary patch
delta 1639
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zv36n?=|xE&vfjWH>8zyBS?BOR>3d0kWA)%0(x$S~RlQ^Fz*;}eD``2s2mk_Z;Q`Vg
zC0)+?7KcfzmXwYhU|oYVq)n1;Vol&Lq!W_1us%ZP8h1@z(nG9XjFRptFP--^>mc@$
z-j;NLbq*&<p`!HK%dG408EL1aS6RPB5pWO9N;<{*Qp&&Q{4XiL$GIv!w?A;MN%=$0
zJM4UE;l^3zF-8M!F;}QBv6tGf3+=Z!8ECBN-g~a4^&tKnc(o!NhW^vZ{#bYupEvWl
z@$Q2<w{SKTUe1QD{{Fu1Qv=jBHM0w~pr(vEaA)wuiUyjD-o&1TnYq!bVRL;Q-VAz{
j4{DrM*ynOOHRDggwUvW)cJcv5ePiVS|D{AQTJQS@c@<l#

delta 1154
zcmZ9~Z)g%>90%~{xu&#e<J7@<wNU5OS&I}3i#6t`QC8Bn94%P?a6trvD4{_MG$MLa
zsNcO1YLQTHszJ42z9_KpMQ<Vpz3|P@H@%4k2EFh_wSLZL3!mr3_wK%*yZhZ8SBq3e
zlRa9+!!}ls?Pm%LG9xpj1{_-o#)cG(*(+-6M}9py>Vs0nO?3~yjTfp@QGTJQ>ijXj
ztNu%878#3MxXSv<_TXYW%Y*w^)LK5>=&!E#tKdNv?JSQq`ikiPQa{Y1YNLM`SDA%Z
zdHr5!uaaG0QFHke;wBp(!4t}p$Ww+<p*)^8Z|5O&nr-|D4pI(bg7Oe%C<pO~bO1Tp
z??;KU4>igIuv%<-U@@LZ&^RlNTm3(7m@iZ<<6Bet0%q;KDA_aq-}HVP-->q5uN`of
zF*f&;qVGV~q3ON6S+5B_j3v?uN#jDN!Mij)Bk2R7IrzJ@P)X7`p*5+0Ci)Jg`AOzQ
zzZWT*6_ND4&=@|D&Pw`O=qvmrElRp9v<in))74GQbAJf+VTAOAq<@4?B0)MMX&bLI
zXGy$vYN2<M?hv{n^)AudTbiF_x9E?;)UD|;N&AI9#bCD<DoPp_$_&l-9231y>d%UP
z99f!mN75;wZ?QyLk@S{O72KuiLFs?HFEj!_>19dhgihn4OEbNc^f|a&<GFh3pXf}L
zzAdeIJ=WKkwR65A<PI3aQ^!KF8@TIUSx9?KJoRP>wH~`tFk+kc9CBVOlHSd2_Y93|
aTWGTn-@Ln8i>^kq41H%nnfD;=b^imhsKh-0

diff --git a/Tests/isa/rv64ui-p-sraw.dump b/Tests/isa/rv64ui-p-sraw.dump
index dc65ff4..f4d7a99 100644
--- a/Tests/isa/rv64ui-p-sraw.dump
+++ b/Tests/isa/rv64ui-p-sraw.dump
@@ -39,500 +39,562 @@ Disassembly of section .text.init:
     8000005c:	30529073          	csrw	mtvec,t0
     80000060:	18005073          	csrwi	satp,0
     80000064:	00000297          	auipc	t0,0x0
-    80000068:	01c28293          	addi	t0,t0,28 # 80000080 <reset_vector+0x34>
+    80000068:	02428293          	addi	t0,t0,36 # 80000088 <reset_vector+0x3c>
     8000006c:	30529073          	csrw	mtvec,t0
-    80000070:	fff00293          	li	t0,-1
-    80000074:	3b029073          	csrw	pmpaddr0,t0
-    80000078:	01f00293          	li	t0,31
-    8000007c:	3a029073          	csrw	pmpcfg0,t0
-    80000080:	00000297          	auipc	t0,0x0
-    80000084:	01828293          	addi	t0,t0,24 # 80000098 <reset_vector+0x4c>
-    80000088:	30529073          	csrw	mtvec,t0
-    8000008c:	30205073          	csrwi	medeleg,0
-    80000090:	30305073          	csrwi	mideleg,0
-    80000094:	30405073          	csrwi	mie,0
-    80000098:	00000193          	li	gp,0
-    8000009c:	00000297          	auipc	t0,0x0
-    800000a0:	f6828293          	addi	t0,t0,-152 # 80000004 <trap_vector>
-    800000a4:	30529073          	csrw	mtvec,t0
-    800000a8:	00100513          	li	a0,1
-    800000ac:	01f51513          	slli	a0,a0,0x1f
-    800000b0:	00055863          	bgez	a0,800000c0 <reset_vector+0x74>
-    800000b4:	0ff0000f          	fence
-    800000b8:	00100193          	li	gp,1
-    800000bc:	00000073          	ecall
-    800000c0:	80000297          	auipc	t0,0x80000
-    800000c4:	f4028293          	addi	t0,t0,-192 # 0 <_start-0x80000000>
-    800000c8:	00028e63          	beqz	t0,800000e4 <reset_vector+0x98>
-    800000cc:	10529073          	csrw	stvec,t0
-    800000d0:	0000b2b7          	lui	t0,0xb
-    800000d4:	1092829b          	addiw	t0,t0,265
-    800000d8:	30229073          	csrw	medeleg,t0
-    800000dc:	30202373          	csrr	t1,medeleg
-    800000e0:	f4629ee3          	bne	t0,t1,8000003c <handle_exception>
-    800000e4:	30005073          	csrwi	mstatus,0
-    800000e8:	00000297          	auipc	t0,0x0
-    800000ec:	01428293          	addi	t0,t0,20 # 800000fc <test_2>
-    800000f0:	34129073          	csrw	mepc,t0
-    800000f4:	f1402573          	csrr	a0,mhartid
-    800000f8:	30200073          	mret
+    80000070:	0010029b          	addiw	t0,zero,1
+    80000074:	03529293          	slli	t0,t0,0x35
+    80000078:	fff28293          	addi	t0,t0,-1
+    8000007c:	3b029073          	csrw	pmpaddr0,t0
+    80000080:	01f00293          	li	t0,31
+    80000084:	3a029073          	csrw	pmpcfg0,t0
+    80000088:	00000297          	auipc	t0,0x0
+    8000008c:	01828293          	addi	t0,t0,24 # 800000a0 <reset_vector+0x54>
+    80000090:	30529073          	csrw	mtvec,t0
+    80000094:	30205073          	csrwi	medeleg,0
+    80000098:	30305073          	csrwi	mideleg,0
+    8000009c:	30405073          	csrwi	mie,0
+    800000a0:	00000193          	li	gp,0
+    800000a4:	00000297          	auipc	t0,0x0
+    800000a8:	f6028293          	addi	t0,t0,-160 # 80000004 <trap_vector>
+    800000ac:	30529073          	csrw	mtvec,t0
+    800000b0:	00100513          	li	a0,1
+    800000b4:	01f51513          	slli	a0,a0,0x1f
+    800000b8:	00055863          	bgez	a0,800000c8 <reset_vector+0x7c>
+    800000bc:	0ff0000f          	fence
+    800000c0:	00100193          	li	gp,1
+    800000c4:	00000073          	ecall
+    800000c8:	80000297          	auipc	t0,0x80000
+    800000cc:	f3828293          	addi	t0,t0,-200 # 0 <_start-0x80000000>
+    800000d0:	00028e63          	beqz	t0,800000ec <reset_vector+0xa0>
+    800000d4:	10529073          	csrw	stvec,t0
+    800000d8:	0000b2b7          	lui	t0,0xb
+    800000dc:	1092829b          	addiw	t0,t0,265
+    800000e0:	30229073          	csrw	medeleg,t0
+    800000e4:	30202373          	csrr	t1,medeleg
+    800000e8:	f4629ae3          	bne	t0,t1,8000003c <handle_exception>
+    800000ec:	30005073          	csrwi	mstatus,0
+    800000f0:	00000297          	auipc	t0,0x0
+    800000f4:	01428293          	addi	t0,t0,20 # 80000104 <test_2>
+    800000f8:	34129073          	csrw	mepc,t0
+    800000fc:	f1402573          	csrr	a0,mhartid
+    80000100:	30200073          	mret
 
-00000000800000fc <test_2>:
-    800000fc:	800000b7          	lui	ra,0x80000
-    80000100:	00000113          	li	sp,0
-    80000104:	4020df3b          	sraw	t5,ra,sp
-    80000108:	80000eb7          	lui	t4,0x80000
-    8000010c:	00200193          	li	gp,2
-    80000110:	59df1463          	bne	t5,t4,80000698 <fail>
+0000000080000104 <test_2>:
+    80000104:	800000b7          	lui	ra,0x80000
+    80000108:	00000113          	li	sp,0
+    8000010c:	4020df3b          	sraw	t5,ra,sp
+    80000110:	80000eb7          	lui	t4,0x80000
+    80000114:	00200193          	li	gp,2
+    80000118:	63df1463          	bne	t5,t4,80000740 <fail>
 
-0000000080000114 <test_3>:
-    80000114:	800000b7          	lui	ra,0x80000
-    80000118:	00100113          	li	sp,1
-    8000011c:	4020df3b          	sraw	t5,ra,sp
-    80000120:	c0000eb7          	lui	t4,0xc0000
-    80000124:	00300193          	li	gp,3
-    80000128:	57df1863          	bne	t5,t4,80000698 <fail>
+000000008000011c <test_3>:
+    8000011c:	800000b7          	lui	ra,0x80000
+    80000120:	00100113          	li	sp,1
+    80000124:	4020df3b          	sraw	t5,ra,sp
+    80000128:	c0000eb7          	lui	t4,0xc0000
+    8000012c:	00300193          	li	gp,3
+    80000130:	61df1863          	bne	t5,t4,80000740 <fail>
 
-000000008000012c <test_4>:
-    8000012c:	800000b7          	lui	ra,0x80000
-    80000130:	00700113          	li	sp,7
-    80000134:	4020df3b          	sraw	t5,ra,sp
-    80000138:	ff000eb7          	lui	t4,0xff000
-    8000013c:	00400193          	li	gp,4
-    80000140:	55df1c63          	bne	t5,t4,80000698 <fail>
+0000000080000134 <test_4>:
+    80000134:	800000b7          	lui	ra,0x80000
+    80000138:	00700113          	li	sp,7
+    8000013c:	4020df3b          	sraw	t5,ra,sp
+    80000140:	ff000eb7          	lui	t4,0xff000
+    80000144:	00400193          	li	gp,4
+    80000148:	5fdf1c63          	bne	t5,t4,80000740 <fail>
 
-0000000080000144 <test_5>:
-    80000144:	800000b7          	lui	ra,0x80000
-    80000148:	00e00113          	li	sp,14
-    8000014c:	4020df3b          	sraw	t5,ra,sp
-    80000150:	fffe0eb7          	lui	t4,0xfffe0
-    80000154:	00500193          	li	gp,5
-    80000158:	55df1063          	bne	t5,t4,80000698 <fail>
+000000008000014c <test_5>:
+    8000014c:	800000b7          	lui	ra,0x80000
+    80000150:	00e00113          	li	sp,14
+    80000154:	4020df3b          	sraw	t5,ra,sp
+    80000158:	fffe0eb7          	lui	t4,0xfffe0
+    8000015c:	00500193          	li	gp,5
+    80000160:	5fdf1063          	bne	t5,t4,80000740 <fail>
 
-000000008000015c <test_6>:
-    8000015c:	800000b7          	lui	ra,0x80000
-    80000160:	0010809b          	addiw	ra,ra,1
-    80000164:	01f00113          	li	sp,31
-    80000168:	4020df3b          	sraw	t5,ra,sp
-    8000016c:	fff00e93          	li	t4,-1
-    80000170:	00600193          	li	gp,6
-    80000174:	53df1263          	bne	t5,t4,80000698 <fail>
+0000000080000164 <test_6>:
+    80000164:	800000b7          	lui	ra,0x80000
+    80000168:	0010809b          	addiw	ra,ra,1
+    8000016c:	01f00113          	li	sp,31
+    80000170:	4020df3b          	sraw	t5,ra,sp
+    80000174:	fff00e93          	li	t4,-1
+    80000178:	00600193          	li	gp,6
+    8000017c:	5ddf1263          	bne	t5,t4,80000740 <fail>
 
-0000000080000178 <test_7>:
-    80000178:	800000b7          	lui	ra,0x80000
-    8000017c:	fff0809b          	addiw	ra,ra,-1
-    80000180:	00000113          	li	sp,0
-    80000184:	4020df3b          	sraw	t5,ra,sp
-    80000188:	80000eb7          	lui	t4,0x80000
-    8000018c:	fffe8e9b          	addiw	t4,t4,-1
-    80000190:	00700193          	li	gp,7
-    80000194:	51df1263          	bne	t5,t4,80000698 <fail>
+0000000080000180 <test_7>:
+    80000180:	800000b7          	lui	ra,0x80000
+    80000184:	fff0809b          	addiw	ra,ra,-1
+    80000188:	00000113          	li	sp,0
+    8000018c:	4020df3b          	sraw	t5,ra,sp
+    80000190:	80000eb7          	lui	t4,0x80000
+    80000194:	fffe8e9b          	addiw	t4,t4,-1
+    80000198:	00700193          	li	gp,7
+    8000019c:	5bdf1263          	bne	t5,t4,80000740 <fail>
 
-0000000080000198 <test_8>:
-    80000198:	800000b7          	lui	ra,0x80000
-    8000019c:	fff0809b          	addiw	ra,ra,-1
-    800001a0:	00100113          	li	sp,1
-    800001a4:	4020df3b          	sraw	t5,ra,sp
-    800001a8:	40000eb7          	lui	t4,0x40000
-    800001ac:	fffe8e9b          	addiw	t4,t4,-1
-    800001b0:	00800193          	li	gp,8
-    800001b4:	4fdf1263          	bne	t5,t4,80000698 <fail>
+00000000800001a0 <test_8>:
+    800001a0:	800000b7          	lui	ra,0x80000
+    800001a4:	fff0809b          	addiw	ra,ra,-1
+    800001a8:	00100113          	li	sp,1
+    800001ac:	4020df3b          	sraw	t5,ra,sp
+    800001b0:	40000eb7          	lui	t4,0x40000
+    800001b4:	fffe8e9b          	addiw	t4,t4,-1
+    800001b8:	00800193          	li	gp,8
+    800001bc:	59df1263          	bne	t5,t4,80000740 <fail>
 
-00000000800001b8 <test_9>:
-    800001b8:	800000b7          	lui	ra,0x80000
-    800001bc:	fff0809b          	addiw	ra,ra,-1
-    800001c0:	00700113          	li	sp,7
-    800001c4:	4020df3b          	sraw	t5,ra,sp
-    800001c8:	01000eb7          	lui	t4,0x1000
-    800001cc:	fffe8e9b          	addiw	t4,t4,-1
-    800001d0:	00900193          	li	gp,9
-    800001d4:	4ddf1263          	bne	t5,t4,80000698 <fail>
+00000000800001c0 <test_9>:
+    800001c0:	800000b7          	lui	ra,0x80000
+    800001c4:	fff0809b          	addiw	ra,ra,-1
+    800001c8:	00700113          	li	sp,7
+    800001cc:	4020df3b          	sraw	t5,ra,sp
+    800001d0:	01000eb7          	lui	t4,0x1000
+    800001d4:	fffe8e9b          	addiw	t4,t4,-1
+    800001d8:	00900193          	li	gp,9
+    800001dc:	57df1263          	bne	t5,t4,80000740 <fail>
 
-00000000800001d8 <test_10>:
-    800001d8:	800000b7          	lui	ra,0x80000
-    800001dc:	fff0809b          	addiw	ra,ra,-1
-    800001e0:	00e00113          	li	sp,14
-    800001e4:	4020df3b          	sraw	t5,ra,sp
-    800001e8:	00020eb7          	lui	t4,0x20
-    800001ec:	fffe8e9b          	addiw	t4,t4,-1
-    800001f0:	00a00193          	li	gp,10
-    800001f4:	4bdf1263          	bne	t5,t4,80000698 <fail>
+00000000800001e0 <test_10>:
+    800001e0:	800000b7          	lui	ra,0x80000
+    800001e4:	fff0809b          	addiw	ra,ra,-1
+    800001e8:	00e00113          	li	sp,14
+    800001ec:	4020df3b          	sraw	t5,ra,sp
+    800001f0:	00020eb7          	lui	t4,0x20
+    800001f4:	fffe8e9b          	addiw	t4,t4,-1
+    800001f8:	00a00193          	li	gp,10
+    800001fc:	55df1263          	bne	t5,t4,80000740 <fail>
 
-00000000800001f8 <test_11>:
-    800001f8:	800000b7          	lui	ra,0x80000
-    800001fc:	fff0809b          	addiw	ra,ra,-1
-    80000200:	01f00113          	li	sp,31
-    80000204:	4020df3b          	sraw	t5,ra,sp
-    80000208:	00000e93          	li	t4,0
-    8000020c:	00b00193          	li	gp,11
-    80000210:	49df1463          	bne	t5,t4,80000698 <fail>
+0000000080000200 <test_11>:
+    80000200:	800000b7          	lui	ra,0x80000
+    80000204:	fff0809b          	addiw	ra,ra,-1
+    80000208:	01f00113          	li	sp,31
+    8000020c:	4020df3b          	sraw	t5,ra,sp
+    80000210:	00000e93          	li	t4,0
+    80000214:	00b00193          	li	gp,11
+    80000218:	53df1463          	bne	t5,t4,80000740 <fail>
 
-0000000080000214 <test_12>:
-    80000214:	818180b7          	lui	ra,0x81818
-    80000218:	1810809b          	addiw	ra,ra,385
-    8000021c:	00000113          	li	sp,0
-    80000220:	4020df3b          	sraw	t5,ra,sp
-    80000224:	81818eb7          	lui	t4,0x81818
-    80000228:	181e8e9b          	addiw	t4,t4,385
-    8000022c:	00c00193          	li	gp,12
-    80000230:	47df1463          	bne	t5,t4,80000698 <fail>
+000000008000021c <test_12>:
+    8000021c:	818180b7          	lui	ra,0x81818
+    80000220:	1810809b          	addiw	ra,ra,385
+    80000224:	00000113          	li	sp,0
+    80000228:	4020df3b          	sraw	t5,ra,sp
+    8000022c:	81818eb7          	lui	t4,0x81818
+    80000230:	181e8e9b          	addiw	t4,t4,385
+    80000234:	00c00193          	li	gp,12
+    80000238:	51df1463          	bne	t5,t4,80000740 <fail>
 
-0000000080000234 <test_13>:
-    80000234:	818180b7          	lui	ra,0x81818
-    80000238:	1810809b          	addiw	ra,ra,385
-    8000023c:	00100113          	li	sp,1
-    80000240:	4020df3b          	sraw	t5,ra,sp
-    80000244:	c0c0ceb7          	lui	t4,0xc0c0c
-    80000248:	0c0e8e9b          	addiw	t4,t4,192
-    8000024c:	00d00193          	li	gp,13
-    80000250:	45df1463          	bne	t5,t4,80000698 <fail>
+000000008000023c <test_13>:
+    8000023c:	818180b7          	lui	ra,0x81818
+    80000240:	1810809b          	addiw	ra,ra,385
+    80000244:	00100113          	li	sp,1
+    80000248:	4020df3b          	sraw	t5,ra,sp
+    8000024c:	c0c0ceb7          	lui	t4,0xc0c0c
+    80000250:	0c0e8e9b          	addiw	t4,t4,192
+    80000254:	00d00193          	li	gp,13
+    80000258:	4fdf1463          	bne	t5,t4,80000740 <fail>
 
-0000000080000254 <test_14>:
-    80000254:	818180b7          	lui	ra,0x81818
-    80000258:	1810809b          	addiw	ra,ra,385
-    8000025c:	00700113          	li	sp,7
-    80000260:	4020df3b          	sraw	t5,ra,sp
-    80000264:	ff030eb7          	lui	t4,0xff030
-    80000268:	303e8e9b          	addiw	t4,t4,771
-    8000026c:	00e00193          	li	gp,14
-    80000270:	43df1463          	bne	t5,t4,80000698 <fail>
+000000008000025c <test_14>:
+    8000025c:	818180b7          	lui	ra,0x81818
+    80000260:	1810809b          	addiw	ra,ra,385
+    80000264:	00700113          	li	sp,7
+    80000268:	4020df3b          	sraw	t5,ra,sp
+    8000026c:	ff030eb7          	lui	t4,0xff030
+    80000270:	303e8e9b          	addiw	t4,t4,771
+    80000274:	00e00193          	li	gp,14
+    80000278:	4ddf1463          	bne	t5,t4,80000740 <fail>
 
-0000000080000274 <test_15>:
-    80000274:	818180b7          	lui	ra,0x81818
-    80000278:	1810809b          	addiw	ra,ra,385
-    8000027c:	00e00113          	li	sp,14
-    80000280:	4020df3b          	sraw	t5,ra,sp
-    80000284:	fffe0eb7          	lui	t4,0xfffe0
-    80000288:	606e8e9b          	addiw	t4,t4,1542
-    8000028c:	00f00193          	li	gp,15
-    80000290:	41df1463          	bne	t5,t4,80000698 <fail>
+000000008000027c <test_15>:
+    8000027c:	818180b7          	lui	ra,0x81818
+    80000280:	1810809b          	addiw	ra,ra,385
+    80000284:	00e00113          	li	sp,14
+    80000288:	4020df3b          	sraw	t5,ra,sp
+    8000028c:	fffe0eb7          	lui	t4,0xfffe0
+    80000290:	606e8e9b          	addiw	t4,t4,1542
+    80000294:	00f00193          	li	gp,15
+    80000298:	4bdf1463          	bne	t5,t4,80000740 <fail>
 
-0000000080000294 <test_16>:
-    80000294:	818180b7          	lui	ra,0x81818
-    80000298:	1810809b          	addiw	ra,ra,385
-    8000029c:	01f00113          	li	sp,31
-    800002a0:	4020df3b          	sraw	t5,ra,sp
-    800002a4:	fff00e93          	li	t4,-1
-    800002a8:	01000193          	li	gp,16
-    800002ac:	3fdf1663          	bne	t5,t4,80000698 <fail>
+000000008000029c <test_16>:
+    8000029c:	818180b7          	lui	ra,0x81818
+    800002a0:	1810809b          	addiw	ra,ra,385
+    800002a4:	01f00113          	li	sp,31
+    800002a8:	4020df3b          	sraw	t5,ra,sp
+    800002ac:	fff00e93          	li	t4,-1
+    800002b0:	01000193          	li	gp,16
+    800002b4:	49df1663          	bne	t5,t4,80000740 <fail>
 
-00000000800002b0 <test_17>:
-    800002b0:	818180b7          	lui	ra,0x81818
-    800002b4:	1810809b          	addiw	ra,ra,385
-    800002b8:	fe000113          	li	sp,-32
-    800002bc:	4020df3b          	sraw	t5,ra,sp
-    800002c0:	81818eb7          	lui	t4,0x81818
-    800002c4:	181e8e9b          	addiw	t4,t4,385
-    800002c8:	01100193          	li	gp,17
-    800002cc:	3ddf1663          	bne	t5,t4,80000698 <fail>
+00000000800002b8 <test_17>:
+    800002b8:	818180b7          	lui	ra,0x81818
+    800002bc:	1810809b          	addiw	ra,ra,385
+    800002c0:	fe000113          	li	sp,-32
+    800002c4:	4020df3b          	sraw	t5,ra,sp
+    800002c8:	81818eb7          	lui	t4,0x81818
+    800002cc:	181e8e9b          	addiw	t4,t4,385
+    800002d0:	01100193          	li	gp,17
+    800002d4:	47df1663          	bne	t5,t4,80000740 <fail>
 
-00000000800002d0 <test_18>:
-    800002d0:	818180b7          	lui	ra,0x81818
-    800002d4:	1810809b          	addiw	ra,ra,385
-    800002d8:	fe100113          	li	sp,-31
-    800002dc:	4020df3b          	sraw	t5,ra,sp
-    800002e0:	c0c0ceb7          	lui	t4,0xc0c0c
-    800002e4:	0c0e8e9b          	addiw	t4,t4,192
-    800002e8:	01200193          	li	gp,18
-    800002ec:	3bdf1663          	bne	t5,t4,80000698 <fail>
+00000000800002d8 <test_18>:
+    800002d8:	818180b7          	lui	ra,0x81818
+    800002dc:	1810809b          	addiw	ra,ra,385
+    800002e0:	fe100113          	li	sp,-31
+    800002e4:	4020df3b          	sraw	t5,ra,sp
+    800002e8:	c0c0ceb7          	lui	t4,0xc0c0c
+    800002ec:	0c0e8e9b          	addiw	t4,t4,192
+    800002f0:	01200193          	li	gp,18
+    800002f4:	45df1663          	bne	t5,t4,80000740 <fail>
 
-00000000800002f0 <test_19>:
-    800002f0:	818180b7          	lui	ra,0x81818
-    800002f4:	1810809b          	addiw	ra,ra,385
-    800002f8:	fe700113          	li	sp,-25
-    800002fc:	4020df3b          	sraw	t5,ra,sp
-    80000300:	ff030eb7          	lui	t4,0xff030
-    80000304:	303e8e9b          	addiw	t4,t4,771
-    80000308:	01300193          	li	gp,19
-    8000030c:	39df1663          	bne	t5,t4,80000698 <fail>
+00000000800002f8 <test_19>:
+    800002f8:	818180b7          	lui	ra,0x81818
+    800002fc:	1810809b          	addiw	ra,ra,385
+    80000300:	fe700113          	li	sp,-25
+    80000304:	4020df3b          	sraw	t5,ra,sp
+    80000308:	ff030eb7          	lui	t4,0xff030
+    8000030c:	303e8e9b          	addiw	t4,t4,771
+    80000310:	01300193          	li	gp,19
+    80000314:	43df1663          	bne	t5,t4,80000740 <fail>
 
-0000000080000310 <test_20>:
-    80000310:	818180b7          	lui	ra,0x81818
-    80000314:	1810809b          	addiw	ra,ra,385
-    80000318:	fee00113          	li	sp,-18
-    8000031c:	4020df3b          	sraw	t5,ra,sp
-    80000320:	fffe0eb7          	lui	t4,0xfffe0
-    80000324:	606e8e9b          	addiw	t4,t4,1542
-    80000328:	01400193          	li	gp,20
-    8000032c:	37df1663          	bne	t5,t4,80000698 <fail>
+0000000080000318 <test_20>:
+    80000318:	818180b7          	lui	ra,0x81818
+    8000031c:	1810809b          	addiw	ra,ra,385
+    80000320:	fee00113          	li	sp,-18
+    80000324:	4020df3b          	sraw	t5,ra,sp
+    80000328:	fffe0eb7          	lui	t4,0xfffe0
+    8000032c:	606e8e9b          	addiw	t4,t4,1542
+    80000330:	01400193          	li	gp,20
+    80000334:	41df1663          	bne	t5,t4,80000740 <fail>
 
-0000000080000330 <test_21>:
-    80000330:	818180b7          	lui	ra,0x81818
-    80000334:	1810809b          	addiw	ra,ra,385
-    80000338:	fff00113          	li	sp,-1
-    8000033c:	4020df3b          	sraw	t5,ra,sp
-    80000340:	fff00e93          	li	t4,-1
-    80000344:	01500193          	li	gp,21
-    80000348:	35df1863          	bne	t5,t4,80000698 <fail>
+0000000080000338 <test_21>:
+    80000338:	818180b7          	lui	ra,0x81818
+    8000033c:	1810809b          	addiw	ra,ra,385
+    80000340:	fff00113          	li	sp,-1
+    80000344:	4020df3b          	sraw	t5,ra,sp
+    80000348:	fff00e93          	li	t4,-1
+    8000034c:	01500193          	li	gp,21
+    80000350:	3fdf1863          	bne	t5,t4,80000740 <fail>
 
-000000008000034c <test_22>:
-    8000034c:	800000b7          	lui	ra,0x80000
-    80000350:	00700113          	li	sp,7
-    80000354:	4020d0bb          	sraw	ra,ra,sp
-    80000358:	ff000eb7          	lui	t4,0xff000
-    8000035c:	01600193          	li	gp,22
-    80000360:	33d09c63          	bne	ra,t4,80000698 <fail>
+0000000080000354 <test_44>:
+    80000354:	fff120b7          	lui	ra,0xfff12
+    80000358:	3450809b          	addiw	ra,ra,837
+    8000035c:	00c09093          	slli	ra,ra,0xc
+    80000360:	67808093          	addi	ra,ra,1656 # fffffffffff12678 <_end+0xffffffff7ff10678>
+    80000364:	00000113          	li	sp,0
+    80000368:	4020df3b          	sraw	t5,ra,sp
+    8000036c:	12345eb7          	lui	t4,0x12345
+    80000370:	678e8e9b          	addiw	t4,t4,1656
+    80000374:	02c00193          	li	gp,44
+    80000378:	3ddf1463          	bne	t5,t4,80000740 <fail>
 
-0000000080000364 <test_23>:
-    80000364:	800000b7          	lui	ra,0x80000
-    80000368:	00e00113          	li	sp,14
-    8000036c:	4020d13b          	sraw	sp,ra,sp
-    80000370:	fffe0eb7          	lui	t4,0xfffe0
-    80000374:	01700193          	li	gp,23
-    80000378:	33d11063          	bne	sp,t4,80000698 <fail>
+000000008000037c <test_45>:
+    8000037c:	fff120b7          	lui	ra,0xfff12
+    80000380:	3450809b          	addiw	ra,ra,837
+    80000384:	00c09093          	slli	ra,ra,0xc
+    80000388:	67808093          	addi	ra,ra,1656 # fffffffffff12678 <_end+0xffffffff7ff10678>
+    8000038c:	00400113          	li	sp,4
+    80000390:	4020df3b          	sraw	t5,ra,sp
+    80000394:	01234eb7          	lui	t4,0x1234
+    80000398:	567e8e9b          	addiw	t4,t4,1383
+    8000039c:	02d00193          	li	gp,45
+    800003a0:	3bdf1063          	bne	t5,t4,80000740 <fail>
 
-000000008000037c <test_24>:
-    8000037c:	00700093          	li	ra,7
-    80000380:	4010d0bb          	sraw	ra,ra,ra
-    80000384:	00000e93          	li	t4,0
-    80000388:	01800193          	li	gp,24
-    8000038c:	31d09663          	bne	ra,t4,80000698 <fail>
+00000000800003a4 <test_46>:
+    800003a4:	000920b7          	lui	ra,0x92
+    800003a8:	3450809b          	addiw	ra,ra,837
+    800003ac:	00c09093          	slli	ra,ra,0xc
+    800003b0:	67808093          	addi	ra,ra,1656 # 92678 <_start-0x7ff6d988>
+    800003b4:	00000113          	li	sp,0
+    800003b8:	4020df3b          	sraw	t5,ra,sp
+    800003bc:	92345eb7          	lui	t4,0x92345
+    800003c0:	678e8e9b          	addiw	t4,t4,1656
+    800003c4:	02e00193          	li	gp,46
+    800003c8:	37df1c63          	bne	t5,t4,80000740 <fail>
 
-0000000080000390 <test_25>:
-    80000390:	00000213          	li	tp,0
-    80000394:	800000b7          	lui	ra,0x80000
-    80000398:	00700113          	li	sp,7
-    8000039c:	4020df3b          	sraw	t5,ra,sp
-    800003a0:	000f0313          	mv	t1,t5
-    800003a4:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    800003a8:	00200293          	li	t0,2
-    800003ac:	fe5214e3          	bne	tp,t0,80000394 <test_25+0x4>
-    800003b0:	ff000eb7          	lui	t4,0xff000
-    800003b4:	01900193          	li	gp,25
-    800003b8:	2fd31063          	bne	t1,t4,80000698 <fail>
+00000000800003cc <test_47>:
+    800003cc:	000920b7          	lui	ra,0x92
+    800003d0:	3450809b          	addiw	ra,ra,837
+    800003d4:	00c09093          	slli	ra,ra,0xc
+    800003d8:	67808093          	addi	ra,ra,1656 # 92678 <_start-0x7ff6d988>
+    800003dc:	00400113          	li	sp,4
+    800003e0:	4020df3b          	sraw	t5,ra,sp
+    800003e4:	f9234eb7          	lui	t4,0xf9234
+    800003e8:	567e8e9b          	addiw	t4,t4,1383
+    800003ec:	02f00193          	li	gp,47
+    800003f0:	35df1863          	bne	t5,t4,80000740 <fail>
 
-00000000800003bc <test_26>:
-    800003bc:	00000213          	li	tp,0
-    800003c0:	800000b7          	lui	ra,0x80000
-    800003c4:	00e00113          	li	sp,14
-    800003c8:	4020df3b          	sraw	t5,ra,sp
-    800003cc:	00000013          	nop
-    800003d0:	000f0313          	mv	t1,t5
-    800003d4:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    800003d8:	00200293          	li	t0,2
-    800003dc:	fe5212e3          	bne	tp,t0,800003c0 <test_26+0x4>
-    800003e0:	fffe0eb7          	lui	t4,0xfffe0
-    800003e4:	01a00193          	li	gp,26
-    800003e8:	2bd31863          	bne	t1,t4,80000698 <fail>
+00000000800003f4 <test_22>:
+    800003f4:	800000b7          	lui	ra,0x80000
+    800003f8:	00700113          	li	sp,7
+    800003fc:	4020d0bb          	sraw	ra,ra,sp
+    80000400:	ff000eb7          	lui	t4,0xff000
+    80000404:	01600193          	li	gp,22
+    80000408:	33d09c63          	bne	ra,t4,80000740 <fail>
 
-00000000800003ec <test_27>:
-    800003ec:	00000213          	li	tp,0
-    800003f0:	800000b7          	lui	ra,0x80000
-    800003f4:	01f00113          	li	sp,31
-    800003f8:	4020df3b          	sraw	t5,ra,sp
-    800003fc:	00000013          	nop
-    80000400:	00000013          	nop
-    80000404:	000f0313          	mv	t1,t5
-    80000408:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    8000040c:	00200293          	li	t0,2
-    80000410:	fe5210e3          	bne	tp,t0,800003f0 <test_27+0x4>
-    80000414:	fff00e93          	li	t4,-1
-    80000418:	01b00193          	li	gp,27
-    8000041c:	27d31e63          	bne	t1,t4,80000698 <fail>
+000000008000040c <test_23>:
+    8000040c:	800000b7          	lui	ra,0x80000
+    80000410:	00e00113          	li	sp,14
+    80000414:	4020d13b          	sraw	sp,ra,sp
+    80000418:	fffe0eb7          	lui	t4,0xfffe0
+    8000041c:	01700193          	li	gp,23
+    80000420:	33d11063          	bne	sp,t4,80000740 <fail>
 
-0000000080000420 <test_28>:
-    80000420:	00000213          	li	tp,0
-    80000424:	800000b7          	lui	ra,0x80000
-    80000428:	00700113          	li	sp,7
-    8000042c:	4020df3b          	sraw	t5,ra,sp
-    80000430:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80000434:	00200293          	li	t0,2
-    80000438:	fe5216e3          	bne	tp,t0,80000424 <test_28+0x4>
-    8000043c:	ff000eb7          	lui	t4,0xff000
-    80000440:	01c00193          	li	gp,28
-    80000444:	25df1a63          	bne	t5,t4,80000698 <fail>
+0000000080000424 <test_24>:
+    80000424:	00700093          	li	ra,7
+    80000428:	4010d0bb          	sraw	ra,ra,ra
+    8000042c:	00000e93          	li	t4,0
+    80000430:	01800193          	li	gp,24
+    80000434:	31d09663          	bne	ra,t4,80000740 <fail>
 
-0000000080000448 <test_29>:
-    80000448:	00000213          	li	tp,0
-    8000044c:	800000b7          	lui	ra,0x80000
-    80000450:	00e00113          	li	sp,14
-    80000454:	00000013          	nop
-    80000458:	4020df3b          	sraw	t5,ra,sp
-    8000045c:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80000460:	00200293          	li	t0,2
-    80000464:	fe5214e3          	bne	tp,t0,8000044c <test_29+0x4>
-    80000468:	fffe0eb7          	lui	t4,0xfffe0
-    8000046c:	01d00193          	li	gp,29
-    80000470:	23df1463          	bne	t5,t4,80000698 <fail>
+0000000080000438 <test_25>:
+    80000438:	00000213          	li	tp,0
+    8000043c:	800000b7          	lui	ra,0x80000
+    80000440:	00700113          	li	sp,7
+    80000444:	4020df3b          	sraw	t5,ra,sp
+    80000448:	000f0313          	mv	t1,t5
+    8000044c:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80000450:	00200293          	li	t0,2
+    80000454:	fe5214e3          	bne	tp,t0,8000043c <test_25+0x4>
+    80000458:	ff000eb7          	lui	t4,0xff000
+    8000045c:	01900193          	li	gp,25
+    80000460:	2fd31063          	bne	t1,t4,80000740 <fail>
 
-0000000080000474 <test_30>:
-    80000474:	00000213          	li	tp,0
-    80000478:	800000b7          	lui	ra,0x80000
-    8000047c:	01f00113          	li	sp,31
-    80000480:	00000013          	nop
-    80000484:	00000013          	nop
-    80000488:	4020df3b          	sraw	t5,ra,sp
-    8000048c:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80000490:	00200293          	li	t0,2
-    80000494:	fe5212e3          	bne	tp,t0,80000478 <test_30+0x4>
-    80000498:	fff00e93          	li	t4,-1
-    8000049c:	01e00193          	li	gp,30
-    800004a0:	1fdf1c63          	bne	t5,t4,80000698 <fail>
+0000000080000464 <test_26>:
+    80000464:	00000213          	li	tp,0
+    80000468:	800000b7          	lui	ra,0x80000
+    8000046c:	00e00113          	li	sp,14
+    80000470:	4020df3b          	sraw	t5,ra,sp
+    80000474:	00000013          	nop
+    80000478:	000f0313          	mv	t1,t5
+    8000047c:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80000480:	00200293          	li	t0,2
+    80000484:	fe5212e3          	bne	tp,t0,80000468 <test_26+0x4>
+    80000488:	fffe0eb7          	lui	t4,0xfffe0
+    8000048c:	01a00193          	li	gp,26
+    80000490:	2bd31863          	bne	t1,t4,80000740 <fail>
 
-00000000800004a4 <test_31>:
-    800004a4:	00000213          	li	tp,0
-    800004a8:	800000b7          	lui	ra,0x80000
-    800004ac:	00000013          	nop
-    800004b0:	00700113          	li	sp,7
-    800004b4:	4020df3b          	sraw	t5,ra,sp
-    800004b8:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    800004bc:	00200293          	li	t0,2
-    800004c0:	fe5214e3          	bne	tp,t0,800004a8 <test_31+0x4>
-    800004c4:	ff000eb7          	lui	t4,0xff000
-    800004c8:	01f00193          	li	gp,31
-    800004cc:	1ddf1663          	bne	t5,t4,80000698 <fail>
+0000000080000494 <test_27>:
+    80000494:	00000213          	li	tp,0
+    80000498:	800000b7          	lui	ra,0x80000
+    8000049c:	01f00113          	li	sp,31
+    800004a0:	4020df3b          	sraw	t5,ra,sp
+    800004a4:	00000013          	nop
+    800004a8:	00000013          	nop
+    800004ac:	000f0313          	mv	t1,t5
+    800004b0:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    800004b4:	00200293          	li	t0,2
+    800004b8:	fe5210e3          	bne	tp,t0,80000498 <test_27+0x4>
+    800004bc:	fff00e93          	li	t4,-1
+    800004c0:	01b00193          	li	gp,27
+    800004c4:	27d31e63          	bne	t1,t4,80000740 <fail>
 
-00000000800004d0 <test_32>:
-    800004d0:	00000213          	li	tp,0
-    800004d4:	800000b7          	lui	ra,0x80000
-    800004d8:	00000013          	nop
-    800004dc:	00e00113          	li	sp,14
-    800004e0:	00000013          	nop
-    800004e4:	4020df3b          	sraw	t5,ra,sp
-    800004e8:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    800004ec:	00200293          	li	t0,2
-    800004f0:	fe5212e3          	bne	tp,t0,800004d4 <test_32+0x4>
-    800004f4:	fffe0eb7          	lui	t4,0xfffe0
-    800004f8:	02000193          	li	gp,32
-    800004fc:	19df1e63          	bne	t5,t4,80000698 <fail>
+00000000800004c8 <test_28>:
+    800004c8:	00000213          	li	tp,0
+    800004cc:	800000b7          	lui	ra,0x80000
+    800004d0:	00700113          	li	sp,7
+    800004d4:	4020df3b          	sraw	t5,ra,sp
+    800004d8:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    800004dc:	00200293          	li	t0,2
+    800004e0:	fe5216e3          	bne	tp,t0,800004cc <test_28+0x4>
+    800004e4:	ff000eb7          	lui	t4,0xff000
+    800004e8:	01c00193          	li	gp,28
+    800004ec:	25df1a63          	bne	t5,t4,80000740 <fail>
 
-0000000080000500 <test_33>:
-    80000500:	00000213          	li	tp,0
-    80000504:	800000b7          	lui	ra,0x80000
-    80000508:	00000013          	nop
-    8000050c:	00000013          	nop
-    80000510:	01f00113          	li	sp,31
-    80000514:	4020df3b          	sraw	t5,ra,sp
-    80000518:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    8000051c:	00200293          	li	t0,2
-    80000520:	fe5212e3          	bne	tp,t0,80000504 <test_33+0x4>
-    80000524:	fff00e93          	li	t4,-1
-    80000528:	02100193          	li	gp,33
-    8000052c:	17df1663          	bne	t5,t4,80000698 <fail>
+00000000800004f0 <test_29>:
+    800004f0:	00000213          	li	tp,0
+    800004f4:	800000b7          	lui	ra,0x80000
+    800004f8:	00e00113          	li	sp,14
+    800004fc:	00000013          	nop
+    80000500:	4020df3b          	sraw	t5,ra,sp
+    80000504:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80000508:	00200293          	li	t0,2
+    8000050c:	fe5214e3          	bne	tp,t0,800004f4 <test_29+0x4>
+    80000510:	fffe0eb7          	lui	t4,0xfffe0
+    80000514:	01d00193          	li	gp,29
+    80000518:	23df1463          	bne	t5,t4,80000740 <fail>
 
-0000000080000530 <test_34>:
-    80000530:	00000213          	li	tp,0
-    80000534:	00700113          	li	sp,7
-    80000538:	800000b7          	lui	ra,0x80000
-    8000053c:	4020df3b          	sraw	t5,ra,sp
-    80000540:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80000544:	00200293          	li	t0,2
-    80000548:	fe5216e3          	bne	tp,t0,80000534 <test_34+0x4>
-    8000054c:	ff000eb7          	lui	t4,0xff000
-    80000550:	02200193          	li	gp,34
-    80000554:	15df1263          	bne	t5,t4,80000698 <fail>
+000000008000051c <test_30>:
+    8000051c:	00000213          	li	tp,0
+    80000520:	800000b7          	lui	ra,0x80000
+    80000524:	01f00113          	li	sp,31
+    80000528:	00000013          	nop
+    8000052c:	00000013          	nop
+    80000530:	4020df3b          	sraw	t5,ra,sp
+    80000534:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80000538:	00200293          	li	t0,2
+    8000053c:	fe5212e3          	bne	tp,t0,80000520 <test_30+0x4>
+    80000540:	fff00e93          	li	t4,-1
+    80000544:	01e00193          	li	gp,30
+    80000548:	1fdf1c63          	bne	t5,t4,80000740 <fail>
 
-0000000080000558 <test_35>:
-    80000558:	00000213          	li	tp,0
-    8000055c:	00e00113          	li	sp,14
-    80000560:	800000b7          	lui	ra,0x80000
-    80000564:	00000013          	nop
-    80000568:	4020df3b          	sraw	t5,ra,sp
-    8000056c:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80000570:	00200293          	li	t0,2
-    80000574:	fe5214e3          	bne	tp,t0,8000055c <test_35+0x4>
-    80000578:	fffe0eb7          	lui	t4,0xfffe0
-    8000057c:	02300193          	li	gp,35
-    80000580:	11df1c63          	bne	t5,t4,80000698 <fail>
+000000008000054c <test_31>:
+    8000054c:	00000213          	li	tp,0
+    80000550:	800000b7          	lui	ra,0x80000
+    80000554:	00000013          	nop
+    80000558:	00700113          	li	sp,7
+    8000055c:	4020df3b          	sraw	t5,ra,sp
+    80000560:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80000564:	00200293          	li	t0,2
+    80000568:	fe5214e3          	bne	tp,t0,80000550 <test_31+0x4>
+    8000056c:	ff000eb7          	lui	t4,0xff000
+    80000570:	01f00193          	li	gp,31
+    80000574:	1ddf1663          	bne	t5,t4,80000740 <fail>
 
-0000000080000584 <test_36>:
-    80000584:	00000213          	li	tp,0
-    80000588:	01f00113          	li	sp,31
-    8000058c:	800000b7          	lui	ra,0x80000
-    80000590:	00000013          	nop
-    80000594:	00000013          	nop
-    80000598:	4020df3b          	sraw	t5,ra,sp
-    8000059c:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    800005a0:	00200293          	li	t0,2
-    800005a4:	fe5212e3          	bne	tp,t0,80000588 <test_36+0x4>
-    800005a8:	fff00e93          	li	t4,-1
-    800005ac:	02400193          	li	gp,36
-    800005b0:	0fdf1463          	bne	t5,t4,80000698 <fail>
+0000000080000578 <test_32>:
+    80000578:	00000213          	li	tp,0
+    8000057c:	800000b7          	lui	ra,0x80000
+    80000580:	00000013          	nop
+    80000584:	00e00113          	li	sp,14
+    80000588:	00000013          	nop
+    8000058c:	4020df3b          	sraw	t5,ra,sp
+    80000590:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80000594:	00200293          	li	t0,2
+    80000598:	fe5212e3          	bne	tp,t0,8000057c <test_32+0x4>
+    8000059c:	fffe0eb7          	lui	t4,0xfffe0
+    800005a0:	02000193          	li	gp,32
+    800005a4:	19df1e63          	bne	t5,t4,80000740 <fail>
 
-00000000800005b4 <test_37>:
-    800005b4:	00000213          	li	tp,0
-    800005b8:	00700113          	li	sp,7
-    800005bc:	00000013          	nop
-    800005c0:	800000b7          	lui	ra,0x80000
-    800005c4:	4020df3b          	sraw	t5,ra,sp
-    800005c8:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    800005cc:	00200293          	li	t0,2
-    800005d0:	fe5214e3          	bne	tp,t0,800005b8 <test_37+0x4>
-    800005d4:	ff000eb7          	lui	t4,0xff000
-    800005d8:	02500193          	li	gp,37
-    800005dc:	0bdf1e63          	bne	t5,t4,80000698 <fail>
+00000000800005a8 <test_33>:
+    800005a8:	00000213          	li	tp,0
+    800005ac:	800000b7          	lui	ra,0x80000
+    800005b0:	00000013          	nop
+    800005b4:	00000013          	nop
+    800005b8:	01f00113          	li	sp,31
+    800005bc:	4020df3b          	sraw	t5,ra,sp
+    800005c0:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    800005c4:	00200293          	li	t0,2
+    800005c8:	fe5212e3          	bne	tp,t0,800005ac <test_33+0x4>
+    800005cc:	fff00e93          	li	t4,-1
+    800005d0:	02100193          	li	gp,33
+    800005d4:	17df1663          	bne	t5,t4,80000740 <fail>
 
-00000000800005e0 <test_38>:
-    800005e0:	00000213          	li	tp,0
-    800005e4:	00e00113          	li	sp,14
-    800005e8:	00000013          	nop
-    800005ec:	800000b7          	lui	ra,0x80000
-    800005f0:	00000013          	nop
-    800005f4:	4020df3b          	sraw	t5,ra,sp
-    800005f8:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    800005fc:	00200293          	li	t0,2
-    80000600:	fe5212e3          	bne	tp,t0,800005e4 <test_38+0x4>
-    80000604:	fffe0eb7          	lui	t4,0xfffe0
-    80000608:	02600193          	li	gp,38
-    8000060c:	09df1663          	bne	t5,t4,80000698 <fail>
+00000000800005d8 <test_34>:
+    800005d8:	00000213          	li	tp,0
+    800005dc:	00700113          	li	sp,7
+    800005e0:	800000b7          	lui	ra,0x80000
+    800005e4:	4020df3b          	sraw	t5,ra,sp
+    800005e8:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    800005ec:	00200293          	li	t0,2
+    800005f0:	fe5216e3          	bne	tp,t0,800005dc <test_34+0x4>
+    800005f4:	ff000eb7          	lui	t4,0xff000
+    800005f8:	02200193          	li	gp,34
+    800005fc:	15df1263          	bne	t5,t4,80000740 <fail>
 
-0000000080000610 <test_39>:
-    80000610:	00000213          	li	tp,0
-    80000614:	01f00113          	li	sp,31
-    80000618:	00000013          	nop
-    8000061c:	00000013          	nop
-    80000620:	800000b7          	lui	ra,0x80000
-    80000624:	4020df3b          	sraw	t5,ra,sp
-    80000628:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    8000062c:	00200293          	li	t0,2
-    80000630:	fe5212e3          	bne	tp,t0,80000614 <test_39+0x4>
-    80000634:	fff00e93          	li	t4,-1
-    80000638:	02700193          	li	gp,39
-    8000063c:	05df1e63          	bne	t5,t4,80000698 <fail>
+0000000080000600 <test_35>:
+    80000600:	00000213          	li	tp,0
+    80000604:	00e00113          	li	sp,14
+    80000608:	800000b7          	lui	ra,0x80000
+    8000060c:	00000013          	nop
+    80000610:	4020df3b          	sraw	t5,ra,sp
+    80000614:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80000618:	00200293          	li	t0,2
+    8000061c:	fe5214e3          	bne	tp,t0,80000604 <test_35+0x4>
+    80000620:	fffe0eb7          	lui	t4,0xfffe0
+    80000624:	02300193          	li	gp,35
+    80000628:	11df1c63          	bne	t5,t4,80000740 <fail>
 
-0000000080000640 <test_40>:
-    80000640:	00f00093          	li	ra,15
-    80000644:	4010513b          	sraw	sp,zero,ra
-    80000648:	00000e93          	li	t4,0
-    8000064c:	02800193          	li	gp,40
-    80000650:	05d11463          	bne	sp,t4,80000698 <fail>
+000000008000062c <test_36>:
+    8000062c:	00000213          	li	tp,0
+    80000630:	01f00113          	li	sp,31
+    80000634:	800000b7          	lui	ra,0x80000
+    80000638:	00000013          	nop
+    8000063c:	00000013          	nop
+    80000640:	4020df3b          	sraw	t5,ra,sp
+    80000644:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80000648:	00200293          	li	t0,2
+    8000064c:	fe5212e3          	bne	tp,t0,80000630 <test_36+0x4>
+    80000650:	fff00e93          	li	t4,-1
+    80000654:	02400193          	li	gp,36
+    80000658:	0fdf1463          	bne	t5,t4,80000740 <fail>
 
-0000000080000654 <test_41>:
-    80000654:	02000093          	li	ra,32
-    80000658:	4000d13b          	sraw	sp,ra,zero
-    8000065c:	02000e93          	li	t4,32
-    80000660:	02900193          	li	gp,41
-    80000664:	03d11a63          	bne	sp,t4,80000698 <fail>
+000000008000065c <test_37>:
+    8000065c:	00000213          	li	tp,0
+    80000660:	00700113          	li	sp,7
+    80000664:	00000013          	nop
+    80000668:	800000b7          	lui	ra,0x80000
+    8000066c:	4020df3b          	sraw	t5,ra,sp
+    80000670:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80000674:	00200293          	li	t0,2
+    80000678:	fe5214e3          	bne	tp,t0,80000660 <test_37+0x4>
+    8000067c:	ff000eb7          	lui	t4,0xff000
+    80000680:	02500193          	li	gp,37
+    80000684:	0bdf1e63          	bne	t5,t4,80000740 <fail>
 
-0000000080000668 <test_42>:
-    80000668:	400050bb          	sraw	ra,zero,zero
-    8000066c:	00000e93          	li	t4,0
-    80000670:	02a00193          	li	gp,42
-    80000674:	03d09263          	bne	ra,t4,80000698 <fail>
+0000000080000688 <test_38>:
+    80000688:	00000213          	li	tp,0
+    8000068c:	00e00113          	li	sp,14
+    80000690:	00000013          	nop
+    80000694:	800000b7          	lui	ra,0x80000
+    80000698:	00000013          	nop
+    8000069c:	4020df3b          	sraw	t5,ra,sp
+    800006a0:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    800006a4:	00200293          	li	t0,2
+    800006a8:	fe5212e3          	bne	tp,t0,8000068c <test_38+0x4>
+    800006ac:	fffe0eb7          	lui	t4,0xfffe0
+    800006b0:	02600193          	li	gp,38
+    800006b4:	09df1663          	bne	t5,t4,80000740 <fail>
 
-0000000080000678 <test_43>:
-    80000678:	40000093          	li	ra,1024
-    8000067c:	00001137          	lui	sp,0x1
-    80000680:	8001011b          	addiw	sp,sp,-2048
-    80000684:	4020d03b          	sraw	zero,ra,sp
-    80000688:	00000e93          	li	t4,0
-    8000068c:	02b00193          	li	gp,43
-    80000690:	01d01463          	bne	zero,t4,80000698 <fail>
-    80000694:	00301c63          	bne	zero,gp,800006ac <pass>
+00000000800006b8 <test_39>:
+    800006b8:	00000213          	li	tp,0
+    800006bc:	01f00113          	li	sp,31
+    800006c0:	00000013          	nop
+    800006c4:	00000013          	nop
+    800006c8:	800000b7          	lui	ra,0x80000
+    800006cc:	4020df3b          	sraw	t5,ra,sp
+    800006d0:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    800006d4:	00200293          	li	t0,2
+    800006d8:	fe5212e3          	bne	tp,t0,800006bc <test_39+0x4>
+    800006dc:	fff00e93          	li	t4,-1
+    800006e0:	02700193          	li	gp,39
+    800006e4:	05df1e63          	bne	t5,t4,80000740 <fail>
 
-0000000080000698 <fail>:
-    80000698:	0ff0000f          	fence
-    8000069c:	00018063          	beqz	gp,8000069c <fail+0x4>
-    800006a0:	00119193          	slli	gp,gp,0x1
-    800006a4:	0011e193          	ori	gp,gp,1
-    800006a8:	00000073          	ecall
+00000000800006e8 <test_40>:
+    800006e8:	00f00093          	li	ra,15
+    800006ec:	4010513b          	sraw	sp,zero,ra
+    800006f0:	00000e93          	li	t4,0
+    800006f4:	02800193          	li	gp,40
+    800006f8:	05d11463          	bne	sp,t4,80000740 <fail>
 
-00000000800006ac <pass>:
-    800006ac:	0ff0000f          	fence
-    800006b0:	00100193          	li	gp,1
-    800006b4:	00000073          	ecall
-    800006b8:	c0001073          	unimp
-    800006bc:	0000                	unimp
-    800006be:	0000                	unimp
-    800006c0:	0000                	unimp
-    800006c2:	0000                	unimp
+00000000800006fc <test_41>:
+    800006fc:	02000093          	li	ra,32
+    80000700:	4000d13b          	sraw	sp,ra,zero
+    80000704:	02000e93          	li	t4,32
+    80000708:	02900193          	li	gp,41
+    8000070c:	03d11a63          	bne	sp,t4,80000740 <fail>
+
+0000000080000710 <test_42>:
+    80000710:	400050bb          	sraw	ra,zero,zero
+    80000714:	00000e93          	li	t4,0
+    80000718:	02a00193          	li	gp,42
+    8000071c:	03d09263          	bne	ra,t4,80000740 <fail>
+
+0000000080000720 <test_43>:
+    80000720:	40000093          	li	ra,1024
+    80000724:	00001137          	lui	sp,0x1
+    80000728:	8001011b          	addiw	sp,sp,-2048
+    8000072c:	4020d03b          	sraw	zero,ra,sp
+    80000730:	00000e93          	li	t4,0
+    80000734:	02b00193          	li	gp,43
+    80000738:	01d01463          	bne	zero,t4,80000740 <fail>
+    8000073c:	00301c63          	bne	zero,gp,80000754 <pass>
+
+0000000080000740 <fail>:
+    80000740:	0ff0000f          	fence
+    80000744:	00018063          	beqz	gp,80000744 <fail+0x4>
+    80000748:	00119193          	slli	gp,gp,0x1
+    8000074c:	0011e193          	ori	gp,gp,1
+    80000750:	00000073          	ecall
+
+0000000080000754 <pass>:
+    80000754:	0ff0000f          	fence
+    80000758:	00100193          	li	gp,1
+    8000075c:	00000073          	ecall
+    80000760:	c0001073          	unimp
+    80000764:	0000                	unimp
+    80000766:	0000                	unimp
+    80000768:	0000                	unimp
+    8000076a:	0000                	unimp
+    8000076c:	0000                	unimp
+    8000076e:	0000                	unimp
+    80000770:	0000                	unimp
+    80000772:	0000                	unimp
+    80000774:	0000                	unimp
+    80000776:	0000                	unimp
+    80000778:	0000                	unimp
+    8000077a:	0000                	unimp
+    8000077c:	0000                	unimp
+    8000077e:	0000                	unimp
+    80000780:	0000                	unimp
+    80000782:	0000                	unimp
diff --git a/Tests/isa/rv64ui-p-srl b/Tests/isa/rv64ui-p-srl
old mode 100644
new mode 100755
index 22b73a4edf7450579b05ba23db2c93ca78ac623b..04b7b829f5de103411b9012e30977122ecc050d7
GIT binary patch
delta 982
zcmZA0Pe>GT6bJC%jJqp>&@3V2$bz%~Y(!mGF_8{6D;5e}+K4)(t81``pgXH5bl8@n
z4iURPg-`;;q)V4gqmCU6ymau;O~b#?!Hbz7g5aCor?~Go@P0qOALciY-^^@9Pab9s
zwZjmX!xSAt7N#f{uKb+_#oZ}e*=Tr9Rs>8%%OLX)ETvhJVNvmWGDidNWPz@H`y#|#
zW=gTLzOd!j!@IM~JId2*O_3(tIGL~p#)ag^r87C+-j-+`3HJ`$C1#grc8O!j<!d3X
zH&)oal;I^HXIzJAeOhx!B5kJ^qqne-L?uMLs^(!jL~6n)YMkjL=^I!;{mk?==_;&y
z)t)`3Go%i=w4V=@2UxyDc^9<!uoI?VNnb(?^&``tq^pqgsXbdvf0N=dr3*_co0RJ;
z->2M!Lwr^r(__--;PtE8d!|mwW=X8T1JpI9Rir2I0=3am+E0))4tdlp)0?C}U>o&6
z)4QYra0gWFiL-R)N2G5dg8H55An9KiMfJE!?;Rt(4-2Sirmsj>U>$Xh=?v)xNI_LQ
zV7f%ALrd_JYqEPNb?@==pWvC~4i$cbP%M>7Ci=%xgH|rz1-g;03E|=5$39Yc2UkkB
o4!7#-VBV;%n$U~+yt6plQ#<@J8szFaI5lop9N#E{36c8RbCFPyYXATM

delta 798
zcmZ9|O(;ZB6bJBopP9iz9!<TO8io1bHN-5`EPRY&VWG@euo$FRQa%cyhAeDo#^1ui
zD5We=n2iNB>=k8UL5;E!HOj(*a_FSqy_<XQ`E}2~b3c1?v1F~0s}cVzBEmuw5#bQ_
zleVB<d?lxnu|{Zl%<Bzu83(#o(>`#cyX8*iMIS6pWqsJJtiyffR_IHJ#D6C`4E<fC
zuoYVCBV2c4x5{vbrBx?c<G3YFD4Jm1gRC~(=ZdbgJ|IN;rD&SfgJIHU&6<0}8b^wB
zLD37=ZCw85DtgU&k9X2fMITvRsPfXh1=id*)_z1urxpEXO=5}kP|*_k%Ti=<LYh~!
zg4Ks7(zwl<ThF?RGN0i-Q?!Nk744)RyY+21YY!$!R}>v!J;p9+PSG(|CvHhQ9M;Z@
zth11Qnpe>^)+|D#cZ#N2pE2w=qziNYeMfYBtgmY(69|0E)M+PXYZC~YF6d@a$*TSD
YZ-tGvCXAXv?Z%G{vsF8)LAe?D0cYNGWdHyG

diff --git a/Tests/isa/rv64ui-p-srl.dump b/Tests/isa/rv64ui-p-srl.dump
index 314069f..9bbe981 100644
--- a/Tests/isa/rv64ui-p-srl.dump
+++ b/Tests/isa/rv64ui-p-srl.dump
@@ -39,530 +39,528 @@ Disassembly of section .text.init:
     8000005c:	30529073          	csrw	mtvec,t0
     80000060:	18005073          	csrwi	satp,0
     80000064:	00000297          	auipc	t0,0x0
-    80000068:	01c28293          	addi	t0,t0,28 # 80000080 <reset_vector+0x34>
+    80000068:	02428293          	addi	t0,t0,36 # 80000088 <reset_vector+0x3c>
     8000006c:	30529073          	csrw	mtvec,t0
-    80000070:	fff00293          	li	t0,-1
-    80000074:	3b029073          	csrw	pmpaddr0,t0
-    80000078:	01f00293          	li	t0,31
-    8000007c:	3a029073          	csrw	pmpcfg0,t0
-    80000080:	00000297          	auipc	t0,0x0
-    80000084:	01828293          	addi	t0,t0,24 # 80000098 <reset_vector+0x4c>
-    80000088:	30529073          	csrw	mtvec,t0
-    8000008c:	30205073          	csrwi	medeleg,0
-    80000090:	30305073          	csrwi	mideleg,0
-    80000094:	30405073          	csrwi	mie,0
-    80000098:	00000193          	li	gp,0
-    8000009c:	00000297          	auipc	t0,0x0
-    800000a0:	f6828293          	addi	t0,t0,-152 # 80000004 <trap_vector>
-    800000a4:	30529073          	csrw	mtvec,t0
-    800000a8:	00100513          	li	a0,1
-    800000ac:	01f51513          	slli	a0,a0,0x1f
-    800000b0:	00055863          	bgez	a0,800000c0 <reset_vector+0x74>
-    800000b4:	0ff0000f          	fence
-    800000b8:	00100193          	li	gp,1
-    800000bc:	00000073          	ecall
-    800000c0:	80000297          	auipc	t0,0x80000
-    800000c4:	f4028293          	addi	t0,t0,-192 # 0 <_start-0x80000000>
-    800000c8:	00028e63          	beqz	t0,800000e4 <reset_vector+0x98>
-    800000cc:	10529073          	csrw	stvec,t0
-    800000d0:	0000b2b7          	lui	t0,0xb
-    800000d4:	1092829b          	addiw	t0,t0,265
-    800000d8:	30229073          	csrw	medeleg,t0
-    800000dc:	30202373          	csrr	t1,medeleg
-    800000e0:	f4629ee3          	bne	t0,t1,8000003c <handle_exception>
-    800000e4:	30005073          	csrwi	mstatus,0
-    800000e8:	00000297          	auipc	t0,0x0
-    800000ec:	01428293          	addi	t0,t0,20 # 800000fc <test_2>
-    800000f0:	34129073          	csrw	mepc,t0
-    800000f4:	f1402573          	csrr	a0,mhartid
-    800000f8:	30200073          	mret
+    80000070:	0010029b          	addiw	t0,zero,1
+    80000074:	03529293          	slli	t0,t0,0x35
+    80000078:	fff28293          	addi	t0,t0,-1
+    8000007c:	3b029073          	csrw	pmpaddr0,t0
+    80000080:	01f00293          	li	t0,31
+    80000084:	3a029073          	csrw	pmpcfg0,t0
+    80000088:	00000297          	auipc	t0,0x0
+    8000008c:	01828293          	addi	t0,t0,24 # 800000a0 <reset_vector+0x54>
+    80000090:	30529073          	csrw	mtvec,t0
+    80000094:	30205073          	csrwi	medeleg,0
+    80000098:	30305073          	csrwi	mideleg,0
+    8000009c:	30405073          	csrwi	mie,0
+    800000a0:	00000193          	li	gp,0
+    800000a4:	00000297          	auipc	t0,0x0
+    800000a8:	f6028293          	addi	t0,t0,-160 # 80000004 <trap_vector>
+    800000ac:	30529073          	csrw	mtvec,t0
+    800000b0:	00100513          	li	a0,1
+    800000b4:	01f51513          	slli	a0,a0,0x1f
+    800000b8:	00055863          	bgez	a0,800000c8 <reset_vector+0x7c>
+    800000bc:	0ff0000f          	fence
+    800000c0:	00100193          	li	gp,1
+    800000c4:	00000073          	ecall
+    800000c8:	80000297          	auipc	t0,0x80000
+    800000cc:	f3828293          	addi	t0,t0,-200 # 0 <_start-0x80000000>
+    800000d0:	00028e63          	beqz	t0,800000ec <reset_vector+0xa0>
+    800000d4:	10529073          	csrw	stvec,t0
+    800000d8:	0000b2b7          	lui	t0,0xb
+    800000dc:	1092829b          	addiw	t0,t0,265
+    800000e0:	30229073          	csrw	medeleg,t0
+    800000e4:	30202373          	csrr	t1,medeleg
+    800000e8:	f4629ae3          	bne	t0,t1,8000003c <handle_exception>
+    800000ec:	30005073          	csrwi	mstatus,0
+    800000f0:	00000297          	auipc	t0,0x0
+    800000f4:	01428293          	addi	t0,t0,20 # 80000104 <test_2>
+    800000f8:	34129073          	csrw	mepc,t0
+    800000fc:	f1402573          	csrr	a0,mhartid
+    80000100:	30200073          	mret
 
-00000000800000fc <test_2>:
-    800000fc:	800000b7          	lui	ra,0x80000
-    80000100:	00000113          	li	sp,0
-    80000104:	0020df33          	srl	t5,ra,sp
-    80000108:	80000eb7          	lui	t4,0x80000
-    8000010c:	00200193          	li	gp,2
-    80000110:	5fdf1a63          	bne	t5,t4,80000704 <fail>
+0000000080000104 <test_2>:
+    80000104:	800000b7          	lui	ra,0x80000
+    80000108:	00000113          	li	sp,0
+    8000010c:	0020df33          	srl	t5,ra,sp
+    80000110:	80000eb7          	lui	t4,0x80000
+    80000114:	00200193          	li	gp,2
+    80000118:	5fdf1a63          	bne	t5,t4,8000070c <fail>
 
-0000000080000114 <test_3>:
-    80000114:	800000b7          	lui	ra,0x80000
-    80000118:	00100113          	li	sp,1
-    8000011c:	0020df33          	srl	t5,ra,sp
-    80000120:	00100e9b          	addiw	t4,zero,1
-    80000124:	021e9e93          	slli	t4,t4,0x21
-    80000128:	fffe8e93          	addi	t4,t4,-1 # ffffffff7fffffff <_end+0xfffffffeffffdfff>
-    8000012c:	01ee9e93          	slli	t4,t4,0x1e
-    80000130:	00300193          	li	gp,3
-    80000134:	5ddf1863          	bne	t5,t4,80000704 <fail>
+000000008000011c <test_3>:
+    8000011c:	800000b7          	lui	ra,0x80000
+    80000120:	00100113          	li	sp,1
+    80000124:	0020df33          	srl	t5,ra,sp
+    80000128:	00100e9b          	addiw	t4,zero,1
+    8000012c:	021e9e93          	slli	t4,t4,0x21
+    80000130:	fffe8e93          	addi	t4,t4,-1 # ffffffff7fffffff <_end+0xfffffffeffffdfff>
+    80000134:	01ee9e93          	slli	t4,t4,0x1e
+    80000138:	00300193          	li	gp,3
+    8000013c:	5ddf1863          	bne	t5,t4,8000070c <fail>
 
-0000000080000138 <test_4>:
-    80000138:	800000b7          	lui	ra,0x80000
-    8000013c:	00700113          	li	sp,7
-    80000140:	0020df33          	srl	t5,ra,sp
-    80000144:	00100e9b          	addiw	t4,zero,1
-    80000148:	021e9e93          	slli	t4,t4,0x21
-    8000014c:	fffe8e93          	addi	t4,t4,-1
-    80000150:	018e9e93          	slli	t4,t4,0x18
-    80000154:	00400193          	li	gp,4
-    80000158:	5bdf1663          	bne	t5,t4,80000704 <fail>
+0000000080000140 <test_4>:
+    80000140:	800000b7          	lui	ra,0x80000
+    80000144:	00700113          	li	sp,7
+    80000148:	0020df33          	srl	t5,ra,sp
+    8000014c:	00100e9b          	addiw	t4,zero,1
+    80000150:	021e9e93          	slli	t4,t4,0x21
+    80000154:	fffe8e93          	addi	t4,t4,-1
+    80000158:	018e9e93          	slli	t4,t4,0x18
+    8000015c:	00400193          	li	gp,4
+    80000160:	5bdf1663          	bne	t5,t4,8000070c <fail>
 
-000000008000015c <test_5>:
-    8000015c:	800000b7          	lui	ra,0x80000
-    80000160:	00e00113          	li	sp,14
-    80000164:	0020df33          	srl	t5,ra,sp
-    80000168:	00100e9b          	addiw	t4,zero,1
-    8000016c:	021e9e93          	slli	t4,t4,0x21
-    80000170:	fffe8e93          	addi	t4,t4,-1
-    80000174:	011e9e93          	slli	t4,t4,0x11
-    80000178:	00500193          	li	gp,5
-    8000017c:	59df1463          	bne	t5,t4,80000704 <fail>
+0000000080000164 <test_5>:
+    80000164:	800000b7          	lui	ra,0x80000
+    80000168:	00e00113          	li	sp,14
+    8000016c:	0020df33          	srl	t5,ra,sp
+    80000170:	00100e9b          	addiw	t4,zero,1
+    80000174:	021e9e93          	slli	t4,t4,0x21
+    80000178:	fffe8e93          	addi	t4,t4,-1
+    8000017c:	011e9e93          	slli	t4,t4,0x11
+    80000180:	00500193          	li	gp,5
+    80000184:	59df1463          	bne	t5,t4,8000070c <fail>
 
-0000000080000180 <test_6>:
-    80000180:	800000b7          	lui	ra,0x80000
-    80000184:	0010809b          	addiw	ra,ra,1
-    80000188:	01f00113          	li	sp,31
-    8000018c:	0020df33          	srl	t5,ra,sp
-    80000190:	00100e9b          	addiw	t4,zero,1
-    80000194:	021e9e93          	slli	t4,t4,0x21
-    80000198:	fffe8e93          	addi	t4,t4,-1
-    8000019c:	00600193          	li	gp,6
-    800001a0:	57df1263          	bne	t5,t4,80000704 <fail>
+0000000080000188 <test_6>:
+    80000188:	800000b7          	lui	ra,0x80000
+    8000018c:	0010809b          	addiw	ra,ra,1
+    80000190:	01f00113          	li	sp,31
+    80000194:	0020df33          	srl	t5,ra,sp
+    80000198:	00100e9b          	addiw	t4,zero,1
+    8000019c:	021e9e93          	slli	t4,t4,0x21
+    800001a0:	fffe8e93          	addi	t4,t4,-1
+    800001a4:	00600193          	li	gp,6
+    800001a8:	57df1263          	bne	t5,t4,8000070c <fail>
 
-00000000800001a4 <test_7>:
-    800001a4:	fff00093          	li	ra,-1
-    800001a8:	00000113          	li	sp,0
-    800001ac:	0020df33          	srl	t5,ra,sp
-    800001b0:	fff00e93          	li	t4,-1
-    800001b4:	00700193          	li	gp,7
-    800001b8:	55df1663          	bne	t5,t4,80000704 <fail>
+00000000800001ac <test_7>:
+    800001ac:	fff00093          	li	ra,-1
+    800001b0:	00000113          	li	sp,0
+    800001b4:	0020df33          	srl	t5,ra,sp
+    800001b8:	fff00e93          	li	t4,-1
+    800001bc:	00700193          	li	gp,7
+    800001c0:	55df1663          	bne	t5,t4,8000070c <fail>
 
-00000000800001bc <test_8>:
-    800001bc:	fff00093          	li	ra,-1
-    800001c0:	00100113          	li	sp,1
-    800001c4:	0020df33          	srl	t5,ra,sp
-    800001c8:	fff00e9b          	addiw	t4,zero,-1
-    800001cc:	03fe9e93          	slli	t4,t4,0x3f
-    800001d0:	fffe8e93          	addi	t4,t4,-1
-    800001d4:	00800193          	li	gp,8
-    800001d8:	53df1663          	bne	t5,t4,80000704 <fail>
+00000000800001c4 <test_8>:
+    800001c4:	fff00093          	li	ra,-1
+    800001c8:	00100113          	li	sp,1
+    800001cc:	0020df33          	srl	t5,ra,sp
+    800001d0:	fff00e9b          	addiw	t4,zero,-1
+    800001d4:	03fe9e93          	slli	t4,t4,0x3f
+    800001d8:	fffe8e93          	addi	t4,t4,-1
+    800001dc:	00800193          	li	gp,8
+    800001e0:	53df1663          	bne	t5,t4,8000070c <fail>
 
-00000000800001dc <test_9>:
-    800001dc:	fff00093          	li	ra,-1
-    800001e0:	00700113          	li	sp,7
-    800001e4:	0020df33          	srl	t5,ra,sp
-    800001e8:	00100e9b          	addiw	t4,zero,1
-    800001ec:	039e9e93          	slli	t4,t4,0x39
-    800001f0:	fffe8e93          	addi	t4,t4,-1
-    800001f4:	00900193          	li	gp,9
-    800001f8:	51df1663          	bne	t5,t4,80000704 <fail>
+00000000800001e4 <test_9>:
+    800001e4:	fff00093          	li	ra,-1
+    800001e8:	00700113          	li	sp,7
+    800001ec:	0020df33          	srl	t5,ra,sp
+    800001f0:	00100e9b          	addiw	t4,zero,1
+    800001f4:	039e9e93          	slli	t4,t4,0x39
+    800001f8:	fffe8e93          	addi	t4,t4,-1
+    800001fc:	00900193          	li	gp,9
+    80000200:	51df1663          	bne	t5,t4,8000070c <fail>
 
-00000000800001fc <test_10>:
-    800001fc:	fff00093          	li	ra,-1
-    80000200:	00e00113          	li	sp,14
-    80000204:	0020df33          	srl	t5,ra,sp
-    80000208:	00100e9b          	addiw	t4,zero,1
-    8000020c:	032e9e93          	slli	t4,t4,0x32
-    80000210:	fffe8e93          	addi	t4,t4,-1
-    80000214:	00a00193          	li	gp,10
-    80000218:	4fdf1663          	bne	t5,t4,80000704 <fail>
+0000000080000204 <test_10>:
+    80000204:	fff00093          	li	ra,-1
+    80000208:	00e00113          	li	sp,14
+    8000020c:	0020df33          	srl	t5,ra,sp
+    80000210:	00100e9b          	addiw	t4,zero,1
+    80000214:	032e9e93          	slli	t4,t4,0x32
+    80000218:	fffe8e93          	addi	t4,t4,-1
+    8000021c:	00a00193          	li	gp,10
+    80000220:	4fdf1663          	bne	t5,t4,8000070c <fail>
 
-000000008000021c <test_11>:
-    8000021c:	fff00093          	li	ra,-1
-    80000220:	01f00113          	li	sp,31
-    80000224:	0020df33          	srl	t5,ra,sp
-    80000228:	00100e9b          	addiw	t4,zero,1
-    8000022c:	021e9e93          	slli	t4,t4,0x21
-    80000230:	fffe8e93          	addi	t4,t4,-1
-    80000234:	00b00193          	li	gp,11
-    80000238:	4ddf1663          	bne	t5,t4,80000704 <fail>
+0000000080000224 <test_11>:
+    80000224:	fff00093          	li	ra,-1
+    80000228:	01f00113          	li	sp,31
+    8000022c:	0020df33          	srl	t5,ra,sp
+    80000230:	00100e9b          	addiw	t4,zero,1
+    80000234:	021e9e93          	slli	t4,t4,0x21
+    80000238:	fffe8e93          	addi	t4,t4,-1
+    8000023c:	00b00193          	li	gp,11
+    80000240:	4ddf1663          	bne	t5,t4,8000070c <fail>
 
-000000008000023c <test_12>:
-    8000023c:	212120b7          	lui	ra,0x21212
-    80000240:	1210809b          	addiw	ra,ra,289
-    80000244:	00000113          	li	sp,0
-    80000248:	0020df33          	srl	t5,ra,sp
-    8000024c:	21212eb7          	lui	t4,0x21212
-    80000250:	121e8e9b          	addiw	t4,t4,289
-    80000254:	00c00193          	li	gp,12
-    80000258:	4bdf1663          	bne	t5,t4,80000704 <fail>
+0000000080000244 <test_12>:
+    80000244:	212120b7          	lui	ra,0x21212
+    80000248:	1210809b          	addiw	ra,ra,289
+    8000024c:	00000113          	li	sp,0
+    80000250:	0020df33          	srl	t5,ra,sp
+    80000254:	21212eb7          	lui	t4,0x21212
+    80000258:	121e8e9b          	addiw	t4,t4,289
+    8000025c:	00c00193          	li	gp,12
+    80000260:	4bdf1663          	bne	t5,t4,8000070c <fail>
 
-000000008000025c <test_13>:
-    8000025c:	212120b7          	lui	ra,0x21212
-    80000260:	1210809b          	addiw	ra,ra,289
-    80000264:	00100113          	li	sp,1
-    80000268:	0020df33          	srl	t5,ra,sp
-    8000026c:	10909eb7          	lui	t4,0x10909
-    80000270:	090e8e9b          	addiw	t4,t4,144
-    80000274:	00d00193          	li	gp,13
-    80000278:	49df1663          	bne	t5,t4,80000704 <fail>
+0000000080000264 <test_13>:
+    80000264:	212120b7          	lui	ra,0x21212
+    80000268:	1210809b          	addiw	ra,ra,289
+    8000026c:	00100113          	li	sp,1
+    80000270:	0020df33          	srl	t5,ra,sp
+    80000274:	10909eb7          	lui	t4,0x10909
+    80000278:	090e8e9b          	addiw	t4,t4,144
+    8000027c:	00d00193          	li	gp,13
+    80000280:	49df1663          	bne	t5,t4,8000070c <fail>
 
-000000008000027c <test_14>:
-    8000027c:	212120b7          	lui	ra,0x21212
-    80000280:	1210809b          	addiw	ra,ra,289
-    80000284:	00700113          	li	sp,7
-    80000288:	0020df33          	srl	t5,ra,sp
-    8000028c:	00424eb7          	lui	t4,0x424
-    80000290:	242e8e9b          	addiw	t4,t4,578
-    80000294:	00e00193          	li	gp,14
-    80000298:	47df1663          	bne	t5,t4,80000704 <fail>
+0000000080000284 <test_14>:
+    80000284:	212120b7          	lui	ra,0x21212
+    80000288:	1210809b          	addiw	ra,ra,289
+    8000028c:	00700113          	li	sp,7
+    80000290:	0020df33          	srl	t5,ra,sp
+    80000294:	00424eb7          	lui	t4,0x424
+    80000298:	242e8e9b          	addiw	t4,t4,578
+    8000029c:	00e00193          	li	gp,14
+    800002a0:	47df1663          	bne	t5,t4,8000070c <fail>
 
-000000008000029c <test_15>:
-    8000029c:	212120b7          	lui	ra,0x21212
-    800002a0:	1210809b          	addiw	ra,ra,289
-    800002a4:	00e00113          	li	sp,14
-    800002a8:	0020df33          	srl	t5,ra,sp
-    800002ac:	00008eb7          	lui	t4,0x8
-    800002b0:	484e8e9b          	addiw	t4,t4,1156
-    800002b4:	00f00193          	li	gp,15
-    800002b8:	45df1663          	bne	t5,t4,80000704 <fail>
+00000000800002a4 <test_15>:
+    800002a4:	212120b7          	lui	ra,0x21212
+    800002a8:	1210809b          	addiw	ra,ra,289
+    800002ac:	00e00113          	li	sp,14
+    800002b0:	0020df33          	srl	t5,ra,sp
+    800002b4:	00008eb7          	lui	t4,0x8
+    800002b8:	484e8e9b          	addiw	t4,t4,1156
+    800002bc:	00f00193          	li	gp,15
+    800002c0:	45df1663          	bne	t5,t4,8000070c <fail>
 
-00000000800002bc <test_16>:
-    800002bc:	212120b7          	lui	ra,0x21212
-    800002c0:	1210809b          	addiw	ra,ra,289
-    800002c4:	01f00113          	li	sp,31
-    800002c8:	0020df33          	srl	t5,ra,sp
-    800002cc:	00000e93          	li	t4,0
-    800002d0:	01000193          	li	gp,16
-    800002d4:	43df1863          	bne	t5,t4,80000704 <fail>
+00000000800002c4 <test_16>:
+    800002c4:	212120b7          	lui	ra,0x21212
+    800002c8:	1210809b          	addiw	ra,ra,289
+    800002cc:	01f00113          	li	sp,31
+    800002d0:	0020df33          	srl	t5,ra,sp
+    800002d4:	00000e93          	li	t4,0
+    800002d8:	01000193          	li	gp,16
+    800002dc:	43df1863          	bne	t5,t4,8000070c <fail>
 
-00000000800002d8 <test_17>:
-    800002d8:	212120b7          	lui	ra,0x21212
-    800002dc:	1210809b          	addiw	ra,ra,289
-    800002e0:	fc000113          	li	sp,-64
-    800002e4:	0020df33          	srl	t5,ra,sp
-    800002e8:	21212eb7          	lui	t4,0x21212
-    800002ec:	121e8e9b          	addiw	t4,t4,289
-    800002f0:	01100193          	li	gp,17
-    800002f4:	41df1863          	bne	t5,t4,80000704 <fail>
+00000000800002e0 <test_17>:
+    800002e0:	212120b7          	lui	ra,0x21212
+    800002e4:	1210809b          	addiw	ra,ra,289
+    800002e8:	fc000113          	li	sp,-64
+    800002ec:	0020df33          	srl	t5,ra,sp
+    800002f0:	21212eb7          	lui	t4,0x21212
+    800002f4:	121e8e9b          	addiw	t4,t4,289
+    800002f8:	01100193          	li	gp,17
+    800002fc:	41df1863          	bne	t5,t4,8000070c <fail>
 
-00000000800002f8 <test_18>:
-    800002f8:	212120b7          	lui	ra,0x21212
-    800002fc:	1210809b          	addiw	ra,ra,289
-    80000300:	fc100113          	li	sp,-63
-    80000304:	0020df33          	srl	t5,ra,sp
-    80000308:	10909eb7          	lui	t4,0x10909
-    8000030c:	090e8e9b          	addiw	t4,t4,144
-    80000310:	01200193          	li	gp,18
-    80000314:	3fdf1863          	bne	t5,t4,80000704 <fail>
+0000000080000300 <test_18>:
+    80000300:	212120b7          	lui	ra,0x21212
+    80000304:	1210809b          	addiw	ra,ra,289
+    80000308:	fc100113          	li	sp,-63
+    8000030c:	0020df33          	srl	t5,ra,sp
+    80000310:	10909eb7          	lui	t4,0x10909
+    80000314:	090e8e9b          	addiw	t4,t4,144
+    80000318:	01200193          	li	gp,18
+    8000031c:	3fdf1863          	bne	t5,t4,8000070c <fail>
 
-0000000080000318 <test_19>:
-    80000318:	212120b7          	lui	ra,0x21212
-    8000031c:	1210809b          	addiw	ra,ra,289
-    80000320:	fc700113          	li	sp,-57
-    80000324:	0020df33          	srl	t5,ra,sp
-    80000328:	00424eb7          	lui	t4,0x424
-    8000032c:	242e8e9b          	addiw	t4,t4,578
-    80000330:	01300193          	li	gp,19
-    80000334:	3ddf1863          	bne	t5,t4,80000704 <fail>
+0000000080000320 <test_19>:
+    80000320:	212120b7          	lui	ra,0x21212
+    80000324:	1210809b          	addiw	ra,ra,289
+    80000328:	fc700113          	li	sp,-57
+    8000032c:	0020df33          	srl	t5,ra,sp
+    80000330:	00424eb7          	lui	t4,0x424
+    80000334:	242e8e9b          	addiw	t4,t4,578
+    80000338:	01300193          	li	gp,19
+    8000033c:	3ddf1863          	bne	t5,t4,8000070c <fail>
 
-0000000080000338 <test_20>:
-    80000338:	212120b7          	lui	ra,0x21212
-    8000033c:	1210809b          	addiw	ra,ra,289
-    80000340:	fce00113          	li	sp,-50
-    80000344:	0020df33          	srl	t5,ra,sp
-    80000348:	00008eb7          	lui	t4,0x8
-    8000034c:	484e8e9b          	addiw	t4,t4,1156
-    80000350:	01400193          	li	gp,20
-    80000354:	3bdf1863          	bne	t5,t4,80000704 <fail>
+0000000080000340 <test_20>:
+    80000340:	212120b7          	lui	ra,0x21212
+    80000344:	1210809b          	addiw	ra,ra,289
+    80000348:	fce00113          	li	sp,-50
+    8000034c:	0020df33          	srl	t5,ra,sp
+    80000350:	00008eb7          	lui	t4,0x8
+    80000354:	484e8e9b          	addiw	t4,t4,1156
+    80000358:	01400193          	li	gp,20
+    8000035c:	3bdf1863          	bne	t5,t4,8000070c <fail>
 
-0000000080000358 <test_21>:
-    80000358:	212120b7          	lui	ra,0x21212
-    8000035c:	1210809b          	addiw	ra,ra,289
-    80000360:	fff00113          	li	sp,-1
-    80000364:	0020df33          	srl	t5,ra,sp
-    80000368:	00000e93          	li	t4,0
-    8000036c:	01500193          	li	gp,21
-    80000370:	39df1a63          	bne	t5,t4,80000704 <fail>
+0000000080000360 <test_21>:
+    80000360:	212120b7          	lui	ra,0x21212
+    80000364:	1210809b          	addiw	ra,ra,289
+    80000368:	fff00113          	li	sp,-1
+    8000036c:	0020df33          	srl	t5,ra,sp
+    80000370:	00000e93          	li	t4,0
+    80000374:	01500193          	li	gp,21
+    80000378:	39df1a63          	bne	t5,t4,8000070c <fail>
 
-0000000080000374 <test_22>:
-    80000374:	0010009b          	addiw	ra,zero,1
-    80000378:	01f09093          	slli	ra,ra,0x1f
-    8000037c:	00700113          	li	sp,7
-    80000380:	0020d0b3          	srl	ra,ra,sp
-    80000384:	01000eb7          	lui	t4,0x1000
-    80000388:	01600193          	li	gp,22
-    8000038c:	37d09c63          	bne	ra,t4,80000704 <fail>
+000000008000037c <test_22>:
+    8000037c:	0010009b          	addiw	ra,zero,1
+    80000380:	01f09093          	slli	ra,ra,0x1f
+    80000384:	00700113          	li	sp,7
+    80000388:	0020d0b3          	srl	ra,ra,sp
+    8000038c:	01000eb7          	lui	t4,0x1000
+    80000390:	01600193          	li	gp,22
+    80000394:	37d09c63          	bne	ra,t4,8000070c <fail>
 
-0000000080000390 <test_23>:
-    80000390:	0010009b          	addiw	ra,zero,1
-    80000394:	01f09093          	slli	ra,ra,0x1f
-    80000398:	00e00113          	li	sp,14
-    8000039c:	0020d133          	srl	sp,ra,sp
-    800003a0:	00020eb7          	lui	t4,0x20
-    800003a4:	01700193          	li	gp,23
-    800003a8:	35d11e63          	bne	sp,t4,80000704 <fail>
+0000000080000398 <test_23>:
+    80000398:	0010009b          	addiw	ra,zero,1
+    8000039c:	01f09093          	slli	ra,ra,0x1f
+    800003a0:	00e00113          	li	sp,14
+    800003a4:	0020d133          	srl	sp,ra,sp
+    800003a8:	00020eb7          	lui	t4,0x20
+    800003ac:	01700193          	li	gp,23
+    800003b0:	35d11e63          	bne	sp,t4,8000070c <fail>
 
-00000000800003ac <test_24>:
-    800003ac:	00700093          	li	ra,7
-    800003b0:	0010d0b3          	srl	ra,ra,ra
-    800003b4:	00000e93          	li	t4,0
-    800003b8:	01800193          	li	gp,24
-    800003bc:	35d09463          	bne	ra,t4,80000704 <fail>
+00000000800003b4 <test_24>:
+    800003b4:	00700093          	li	ra,7
+    800003b8:	0010d0b3          	srl	ra,ra,ra
+    800003bc:	00000e93          	li	t4,0
+    800003c0:	01800193          	li	gp,24
+    800003c4:	35d09463          	bne	ra,t4,8000070c <fail>
 
-00000000800003c0 <test_25>:
-    800003c0:	00000213          	li	tp,0
-    800003c4:	0010009b          	addiw	ra,zero,1
-    800003c8:	01f09093          	slli	ra,ra,0x1f
-    800003cc:	00700113          	li	sp,7
-    800003d0:	0020df33          	srl	t5,ra,sp
-    800003d4:	000f0313          	mv	t1,t5
-    800003d8:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    800003dc:	00200293          	li	t0,2
-    800003e0:	fe5212e3          	bne	tp,t0,800003c4 <test_25+0x4>
-    800003e4:	01000eb7          	lui	t4,0x1000
-    800003e8:	01900193          	li	gp,25
-    800003ec:	31d31c63          	bne	t1,t4,80000704 <fail>
+00000000800003c8 <test_25>:
+    800003c8:	00000213          	li	tp,0
+    800003cc:	0010009b          	addiw	ra,zero,1
+    800003d0:	01f09093          	slli	ra,ra,0x1f
+    800003d4:	00700113          	li	sp,7
+    800003d8:	0020df33          	srl	t5,ra,sp
+    800003dc:	000f0313          	mv	t1,t5
+    800003e0:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    800003e4:	00200293          	li	t0,2
+    800003e8:	fe5212e3          	bne	tp,t0,800003cc <test_25+0x4>
+    800003ec:	01000eb7          	lui	t4,0x1000
+    800003f0:	01900193          	li	gp,25
+    800003f4:	31d31c63          	bne	t1,t4,8000070c <fail>
 
-00000000800003f0 <test_26>:
-    800003f0:	00000213          	li	tp,0
-    800003f4:	0010009b          	addiw	ra,zero,1
-    800003f8:	01f09093          	slli	ra,ra,0x1f
-    800003fc:	00e00113          	li	sp,14
-    80000400:	0020df33          	srl	t5,ra,sp
-    80000404:	00000013          	nop
-    80000408:	000f0313          	mv	t1,t5
-    8000040c:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80000410:	00200293          	li	t0,2
-    80000414:	fe5210e3          	bne	tp,t0,800003f4 <test_26+0x4>
-    80000418:	00020eb7          	lui	t4,0x20
-    8000041c:	01a00193          	li	gp,26
-    80000420:	2fd31263          	bne	t1,t4,80000704 <fail>
+00000000800003f8 <test_26>:
+    800003f8:	00000213          	li	tp,0
+    800003fc:	0010009b          	addiw	ra,zero,1
+    80000400:	01f09093          	slli	ra,ra,0x1f
+    80000404:	00e00113          	li	sp,14
+    80000408:	0020df33          	srl	t5,ra,sp
+    8000040c:	00000013          	nop
+    80000410:	000f0313          	mv	t1,t5
+    80000414:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80000418:	00200293          	li	t0,2
+    8000041c:	fe5210e3          	bne	tp,t0,800003fc <test_26+0x4>
+    80000420:	00020eb7          	lui	t4,0x20
+    80000424:	01a00193          	li	gp,26
+    80000428:	2fd31263          	bne	t1,t4,8000070c <fail>
 
-0000000080000424 <test_27>:
-    80000424:	00000213          	li	tp,0
-    80000428:	0010009b          	addiw	ra,zero,1
-    8000042c:	01f09093          	slli	ra,ra,0x1f
-    80000430:	01f00113          	li	sp,31
-    80000434:	0020df33          	srl	t5,ra,sp
-    80000438:	00000013          	nop
-    8000043c:	00000013          	nop
-    80000440:	000f0313          	mv	t1,t5
-    80000444:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80000448:	00200293          	li	t0,2
-    8000044c:	fc521ee3          	bne	tp,t0,80000428 <test_27+0x4>
-    80000450:	00100e93          	li	t4,1
-    80000454:	01b00193          	li	gp,27
-    80000458:	2bd31663          	bne	t1,t4,80000704 <fail>
+000000008000042c <test_27>:
+    8000042c:	00000213          	li	tp,0
+    80000430:	0010009b          	addiw	ra,zero,1
+    80000434:	01f09093          	slli	ra,ra,0x1f
+    80000438:	01f00113          	li	sp,31
+    8000043c:	0020df33          	srl	t5,ra,sp
+    80000440:	00000013          	nop
+    80000444:	00000013          	nop
+    80000448:	000f0313          	mv	t1,t5
+    8000044c:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80000450:	00200293          	li	t0,2
+    80000454:	fc521ee3          	bne	tp,t0,80000430 <test_27+0x4>
+    80000458:	00100e93          	li	t4,1
+    8000045c:	01b00193          	li	gp,27
+    80000460:	2bd31663          	bne	t1,t4,8000070c <fail>
 
-000000008000045c <test_28>:
-    8000045c:	00000213          	li	tp,0
-    80000460:	0010009b          	addiw	ra,zero,1
-    80000464:	01f09093          	slli	ra,ra,0x1f
-    80000468:	00700113          	li	sp,7
-    8000046c:	0020df33          	srl	t5,ra,sp
-    80000470:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80000474:	00200293          	li	t0,2
-    80000478:	fe5214e3          	bne	tp,t0,80000460 <test_28+0x4>
-    8000047c:	01000eb7          	lui	t4,0x1000
-    80000480:	01c00193          	li	gp,28
-    80000484:	29df1063          	bne	t5,t4,80000704 <fail>
+0000000080000464 <test_28>:
+    80000464:	00000213          	li	tp,0
+    80000468:	0010009b          	addiw	ra,zero,1
+    8000046c:	01f09093          	slli	ra,ra,0x1f
+    80000470:	00700113          	li	sp,7
+    80000474:	0020df33          	srl	t5,ra,sp
+    80000478:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    8000047c:	00200293          	li	t0,2
+    80000480:	fe5214e3          	bne	tp,t0,80000468 <test_28+0x4>
+    80000484:	01000eb7          	lui	t4,0x1000
+    80000488:	01c00193          	li	gp,28
+    8000048c:	29df1063          	bne	t5,t4,8000070c <fail>
 
-0000000080000488 <test_29>:
-    80000488:	00000213          	li	tp,0
-    8000048c:	0010009b          	addiw	ra,zero,1
-    80000490:	01f09093          	slli	ra,ra,0x1f
-    80000494:	00e00113          	li	sp,14
-    80000498:	00000013          	nop
-    8000049c:	0020df33          	srl	t5,ra,sp
-    800004a0:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    800004a4:	00200293          	li	t0,2
-    800004a8:	fe5212e3          	bne	tp,t0,8000048c <test_29+0x4>
-    800004ac:	00020eb7          	lui	t4,0x20
-    800004b0:	01d00193          	li	gp,29
-    800004b4:	25df1863          	bne	t5,t4,80000704 <fail>
+0000000080000490 <test_29>:
+    80000490:	00000213          	li	tp,0
+    80000494:	0010009b          	addiw	ra,zero,1
+    80000498:	01f09093          	slli	ra,ra,0x1f
+    8000049c:	00e00113          	li	sp,14
+    800004a0:	00000013          	nop
+    800004a4:	0020df33          	srl	t5,ra,sp
+    800004a8:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    800004ac:	00200293          	li	t0,2
+    800004b0:	fe5212e3          	bne	tp,t0,80000494 <test_29+0x4>
+    800004b4:	00020eb7          	lui	t4,0x20
+    800004b8:	01d00193          	li	gp,29
+    800004bc:	25df1863          	bne	t5,t4,8000070c <fail>
 
-00000000800004b8 <test_30>:
-    800004b8:	00000213          	li	tp,0
-    800004bc:	0010009b          	addiw	ra,zero,1
-    800004c0:	01f09093          	slli	ra,ra,0x1f
-    800004c4:	01f00113          	li	sp,31
-    800004c8:	00000013          	nop
-    800004cc:	00000013          	nop
-    800004d0:	0020df33          	srl	t5,ra,sp
-    800004d4:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    800004d8:	00200293          	li	t0,2
-    800004dc:	fe5210e3          	bne	tp,t0,800004bc <test_30+0x4>
-    800004e0:	00100e93          	li	t4,1
-    800004e4:	01e00193          	li	gp,30
-    800004e8:	21df1e63          	bne	t5,t4,80000704 <fail>
+00000000800004c0 <test_30>:
+    800004c0:	00000213          	li	tp,0
+    800004c4:	0010009b          	addiw	ra,zero,1
+    800004c8:	01f09093          	slli	ra,ra,0x1f
+    800004cc:	01f00113          	li	sp,31
+    800004d0:	00000013          	nop
+    800004d4:	00000013          	nop
+    800004d8:	0020df33          	srl	t5,ra,sp
+    800004dc:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    800004e0:	00200293          	li	t0,2
+    800004e4:	fe5210e3          	bne	tp,t0,800004c4 <test_30+0x4>
+    800004e8:	00100e93          	li	t4,1
+    800004ec:	01e00193          	li	gp,30
+    800004f0:	21df1e63          	bne	t5,t4,8000070c <fail>
 
-00000000800004ec <test_31>:
-    800004ec:	00000213          	li	tp,0
-    800004f0:	0010009b          	addiw	ra,zero,1
-    800004f4:	01f09093          	slli	ra,ra,0x1f
-    800004f8:	00000013          	nop
-    800004fc:	00700113          	li	sp,7
-    80000500:	0020df33          	srl	t5,ra,sp
-    80000504:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80000508:	00200293          	li	t0,2
-    8000050c:	fe5212e3          	bne	tp,t0,800004f0 <test_31+0x4>
-    80000510:	01000eb7          	lui	t4,0x1000
-    80000514:	01f00193          	li	gp,31
-    80000518:	1fdf1663          	bne	t5,t4,80000704 <fail>
+00000000800004f4 <test_31>:
+    800004f4:	00000213          	li	tp,0
+    800004f8:	0010009b          	addiw	ra,zero,1
+    800004fc:	01f09093          	slli	ra,ra,0x1f
+    80000500:	00000013          	nop
+    80000504:	00700113          	li	sp,7
+    80000508:	0020df33          	srl	t5,ra,sp
+    8000050c:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80000510:	00200293          	li	t0,2
+    80000514:	fe5212e3          	bne	tp,t0,800004f8 <test_31+0x4>
+    80000518:	01000eb7          	lui	t4,0x1000
+    8000051c:	01f00193          	li	gp,31
+    80000520:	1fdf1663          	bne	t5,t4,8000070c <fail>
 
-000000008000051c <test_32>:
-    8000051c:	00000213          	li	tp,0
-    80000520:	0010009b          	addiw	ra,zero,1
-    80000524:	01f09093          	slli	ra,ra,0x1f
-    80000528:	00000013          	nop
-    8000052c:	00e00113          	li	sp,14
+0000000080000524 <test_32>:
+    80000524:	00000213          	li	tp,0
+    80000528:	0010009b          	addiw	ra,zero,1
+    8000052c:	01f09093          	slli	ra,ra,0x1f
     80000530:	00000013          	nop
-    80000534:	0020df33          	srl	t5,ra,sp
-    80000538:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    8000053c:	00200293          	li	t0,2
-    80000540:	fe5210e3          	bne	tp,t0,80000520 <test_32+0x4>
-    80000544:	00020eb7          	lui	t4,0x20
-    80000548:	02000193          	li	gp,32
-    8000054c:	1bdf1c63          	bne	t5,t4,80000704 <fail>
+    80000534:	00e00113          	li	sp,14
+    80000538:	00000013          	nop
+    8000053c:	0020df33          	srl	t5,ra,sp
+    80000540:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80000544:	00200293          	li	t0,2
+    80000548:	fe5210e3          	bne	tp,t0,80000528 <test_32+0x4>
+    8000054c:	00020eb7          	lui	t4,0x20
+    80000550:	02000193          	li	gp,32
+    80000554:	1bdf1c63          	bne	t5,t4,8000070c <fail>
 
-0000000080000550 <test_33>:
-    80000550:	00000213          	li	tp,0
-    80000554:	0010009b          	addiw	ra,zero,1
-    80000558:	01f09093          	slli	ra,ra,0x1f
-    8000055c:	00000013          	nop
-    80000560:	00000013          	nop
-    80000564:	01f00113          	li	sp,31
-    80000568:	0020df33          	srl	t5,ra,sp
-    8000056c:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80000570:	00200293          	li	t0,2
-    80000574:	fe5210e3          	bne	tp,t0,80000554 <test_33+0x4>
-    80000578:	00100e93          	li	t4,1
-    8000057c:	02100193          	li	gp,33
-    80000580:	19df1263          	bne	t5,t4,80000704 <fail>
+0000000080000558 <test_33>:
+    80000558:	00000213          	li	tp,0
+    8000055c:	0010009b          	addiw	ra,zero,1
+    80000560:	01f09093          	slli	ra,ra,0x1f
+    80000564:	00000013          	nop
+    80000568:	00000013          	nop
+    8000056c:	01f00113          	li	sp,31
+    80000570:	0020df33          	srl	t5,ra,sp
+    80000574:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80000578:	00200293          	li	t0,2
+    8000057c:	fe5210e3          	bne	tp,t0,8000055c <test_33+0x4>
+    80000580:	00100e93          	li	t4,1
+    80000584:	02100193          	li	gp,33
+    80000588:	19df1263          	bne	t5,t4,8000070c <fail>
 
-0000000080000584 <test_34>:
-    80000584:	00000213          	li	tp,0
-    80000588:	00700113          	li	sp,7
-    8000058c:	0010009b          	addiw	ra,zero,1
-    80000590:	01f09093          	slli	ra,ra,0x1f
-    80000594:	0020df33          	srl	t5,ra,sp
-    80000598:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    8000059c:	00200293          	li	t0,2
-    800005a0:	fe5214e3          	bne	tp,t0,80000588 <test_34+0x4>
-    800005a4:	01000eb7          	lui	t4,0x1000
-    800005a8:	02200193          	li	gp,34
-    800005ac:	15df1c63          	bne	t5,t4,80000704 <fail>
+000000008000058c <test_34>:
+    8000058c:	00000213          	li	tp,0
+    80000590:	00700113          	li	sp,7
+    80000594:	0010009b          	addiw	ra,zero,1
+    80000598:	01f09093          	slli	ra,ra,0x1f
+    8000059c:	0020df33          	srl	t5,ra,sp
+    800005a0:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    800005a4:	00200293          	li	t0,2
+    800005a8:	fe5214e3          	bne	tp,t0,80000590 <test_34+0x4>
+    800005ac:	01000eb7          	lui	t4,0x1000
+    800005b0:	02200193          	li	gp,34
+    800005b4:	15df1c63          	bne	t5,t4,8000070c <fail>
 
-00000000800005b0 <test_35>:
-    800005b0:	00000213          	li	tp,0
-    800005b4:	00e00113          	li	sp,14
-    800005b8:	0010009b          	addiw	ra,zero,1
-    800005bc:	01f09093          	slli	ra,ra,0x1f
-    800005c0:	00000013          	nop
-    800005c4:	0020df33          	srl	t5,ra,sp
-    800005c8:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    800005cc:	00200293          	li	t0,2
-    800005d0:	fe5212e3          	bne	tp,t0,800005b4 <test_35+0x4>
-    800005d4:	00020eb7          	lui	t4,0x20
-    800005d8:	02300193          	li	gp,35
-    800005dc:	13df1463          	bne	t5,t4,80000704 <fail>
+00000000800005b8 <test_35>:
+    800005b8:	00000213          	li	tp,0
+    800005bc:	00e00113          	li	sp,14
+    800005c0:	0010009b          	addiw	ra,zero,1
+    800005c4:	01f09093          	slli	ra,ra,0x1f
+    800005c8:	00000013          	nop
+    800005cc:	0020df33          	srl	t5,ra,sp
+    800005d0:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    800005d4:	00200293          	li	t0,2
+    800005d8:	fe5212e3          	bne	tp,t0,800005bc <test_35+0x4>
+    800005dc:	00020eb7          	lui	t4,0x20
+    800005e0:	02300193          	li	gp,35
+    800005e4:	13df1463          	bne	t5,t4,8000070c <fail>
 
-00000000800005e0 <test_36>:
-    800005e0:	00000213          	li	tp,0
-    800005e4:	01f00113          	li	sp,31
-    800005e8:	0010009b          	addiw	ra,zero,1
-    800005ec:	01f09093          	slli	ra,ra,0x1f
-    800005f0:	00000013          	nop
-    800005f4:	00000013          	nop
-    800005f8:	0020df33          	srl	t5,ra,sp
-    800005fc:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80000600:	00200293          	li	t0,2
-    80000604:	fe5210e3          	bne	tp,t0,800005e4 <test_36+0x4>
-    80000608:	00100e93          	li	t4,1
-    8000060c:	02400193          	li	gp,36
-    80000610:	0fdf1a63          	bne	t5,t4,80000704 <fail>
+00000000800005e8 <test_36>:
+    800005e8:	00000213          	li	tp,0
+    800005ec:	01f00113          	li	sp,31
+    800005f0:	0010009b          	addiw	ra,zero,1
+    800005f4:	01f09093          	slli	ra,ra,0x1f
+    800005f8:	00000013          	nop
+    800005fc:	00000013          	nop
+    80000600:	0020df33          	srl	t5,ra,sp
+    80000604:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80000608:	00200293          	li	t0,2
+    8000060c:	fe5210e3          	bne	tp,t0,800005ec <test_36+0x4>
+    80000610:	00100e93          	li	t4,1
+    80000614:	02400193          	li	gp,36
+    80000618:	0fdf1a63          	bne	t5,t4,8000070c <fail>
 
-0000000080000614 <test_37>:
-    80000614:	00000213          	li	tp,0
-    80000618:	00700113          	li	sp,7
-    8000061c:	00000013          	nop
-    80000620:	0010009b          	addiw	ra,zero,1
-    80000624:	01f09093          	slli	ra,ra,0x1f
-    80000628:	0020df33          	srl	t5,ra,sp
-    8000062c:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80000630:	00200293          	li	t0,2
-    80000634:	fe5212e3          	bne	tp,t0,80000618 <test_37+0x4>
-    80000638:	01000eb7          	lui	t4,0x1000
-    8000063c:	02500193          	li	gp,37
-    80000640:	0ddf1263          	bne	t5,t4,80000704 <fail>
+000000008000061c <test_37>:
+    8000061c:	00000213          	li	tp,0
+    80000620:	00700113          	li	sp,7
+    80000624:	00000013          	nop
+    80000628:	0010009b          	addiw	ra,zero,1
+    8000062c:	01f09093          	slli	ra,ra,0x1f
+    80000630:	0020df33          	srl	t5,ra,sp
+    80000634:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80000638:	00200293          	li	t0,2
+    8000063c:	fe5212e3          	bne	tp,t0,80000620 <test_37+0x4>
+    80000640:	01000eb7          	lui	t4,0x1000
+    80000644:	02500193          	li	gp,37
+    80000648:	0ddf1263          	bne	t5,t4,8000070c <fail>
 
-0000000080000644 <test_38>:
-    80000644:	00000213          	li	tp,0
-    80000648:	00e00113          	li	sp,14
-    8000064c:	00000013          	nop
-    80000650:	0010009b          	addiw	ra,zero,1
-    80000654:	01f09093          	slli	ra,ra,0x1f
-    80000658:	00000013          	nop
-    8000065c:	0020df33          	srl	t5,ra,sp
-    80000660:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80000664:	00200293          	li	t0,2
-    80000668:	fe5210e3          	bne	tp,t0,80000648 <test_38+0x4>
-    8000066c:	00020eb7          	lui	t4,0x20
-    80000670:	02600193          	li	gp,38
-    80000674:	09df1863          	bne	t5,t4,80000704 <fail>
+000000008000064c <test_38>:
+    8000064c:	00000213          	li	tp,0
+    80000650:	00e00113          	li	sp,14
+    80000654:	00000013          	nop
+    80000658:	0010009b          	addiw	ra,zero,1
+    8000065c:	01f09093          	slli	ra,ra,0x1f
+    80000660:	00000013          	nop
+    80000664:	0020df33          	srl	t5,ra,sp
+    80000668:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    8000066c:	00200293          	li	t0,2
+    80000670:	fe5210e3          	bne	tp,t0,80000650 <test_38+0x4>
+    80000674:	00020eb7          	lui	t4,0x20
+    80000678:	02600193          	li	gp,38
+    8000067c:	09df1863          	bne	t5,t4,8000070c <fail>
 
-0000000080000678 <test_39>:
-    80000678:	00000213          	li	tp,0
-    8000067c:	01f00113          	li	sp,31
-    80000680:	00000013          	nop
-    80000684:	00000013          	nop
-    80000688:	0010009b          	addiw	ra,zero,1
-    8000068c:	01f09093          	slli	ra,ra,0x1f
-    80000690:	0020df33          	srl	t5,ra,sp
-    80000694:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80000698:	00200293          	li	t0,2
-    8000069c:	fe5210e3          	bne	tp,t0,8000067c <test_39+0x4>
-    800006a0:	00100e93          	li	t4,1
-    800006a4:	02700193          	li	gp,39
-    800006a8:	05df1e63          	bne	t5,t4,80000704 <fail>
+0000000080000680 <test_39>:
+    80000680:	00000213          	li	tp,0
+    80000684:	01f00113          	li	sp,31
+    80000688:	00000013          	nop
+    8000068c:	00000013          	nop
+    80000690:	0010009b          	addiw	ra,zero,1
+    80000694:	01f09093          	slli	ra,ra,0x1f
+    80000698:	0020df33          	srl	t5,ra,sp
+    8000069c:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    800006a0:	00200293          	li	t0,2
+    800006a4:	fe5210e3          	bne	tp,t0,80000684 <test_39+0x4>
+    800006a8:	00100e93          	li	t4,1
+    800006ac:	02700193          	li	gp,39
+    800006b0:	05df1e63          	bne	t5,t4,8000070c <fail>
 
-00000000800006ac <test_40>:
-    800006ac:	00f00093          	li	ra,15
-    800006b0:	00105133          	srl	sp,zero,ra
-    800006b4:	00000e93          	li	t4,0
-    800006b8:	02800193          	li	gp,40
-    800006bc:	05d11463          	bne	sp,t4,80000704 <fail>
+00000000800006b4 <test_40>:
+    800006b4:	00f00093          	li	ra,15
+    800006b8:	00105133          	srl	sp,zero,ra
+    800006bc:	00000e93          	li	t4,0
+    800006c0:	02800193          	li	gp,40
+    800006c4:	05d11463          	bne	sp,t4,8000070c <fail>
 
-00000000800006c0 <test_41>:
-    800006c0:	02000093          	li	ra,32
-    800006c4:	0000d133          	srl	sp,ra,zero
-    800006c8:	02000e93          	li	t4,32
-    800006cc:	02900193          	li	gp,41
-    800006d0:	03d11a63          	bne	sp,t4,80000704 <fail>
+00000000800006c8 <test_41>:
+    800006c8:	02000093          	li	ra,32
+    800006cc:	0000d133          	srl	sp,ra,zero
+    800006d0:	02000e93          	li	t4,32
+    800006d4:	02900193          	li	gp,41
+    800006d8:	03d11a63          	bne	sp,t4,8000070c <fail>
 
-00000000800006d4 <test_42>:
-    800006d4:	000050b3          	srl	ra,zero,zero
-    800006d8:	00000e93          	li	t4,0
-    800006dc:	02a00193          	li	gp,42
-    800006e0:	03d09263          	bne	ra,t4,80000704 <fail>
+00000000800006dc <test_42>:
+    800006dc:	000050b3          	srl	ra,zero,zero
+    800006e0:	00000e93          	li	t4,0
+    800006e4:	02a00193          	li	gp,42
+    800006e8:	03d09263          	bne	ra,t4,8000070c <fail>
 
-00000000800006e4 <test_43>:
-    800006e4:	40000093          	li	ra,1024
-    800006e8:	00001137          	lui	sp,0x1
-    800006ec:	8001011b          	addiw	sp,sp,-2048
-    800006f0:	0020d033          	srl	zero,ra,sp
-    800006f4:	00000e93          	li	t4,0
-    800006f8:	02b00193          	li	gp,43
-    800006fc:	01d01463          	bne	zero,t4,80000704 <fail>
-    80000700:	00301c63          	bne	zero,gp,80000718 <pass>
+00000000800006ec <test_43>:
+    800006ec:	40000093          	li	ra,1024
+    800006f0:	00001137          	lui	sp,0x1
+    800006f4:	8001011b          	addiw	sp,sp,-2048
+    800006f8:	0020d033          	srl	zero,ra,sp
+    800006fc:	00000e93          	li	t4,0
+    80000700:	02b00193          	li	gp,43
+    80000704:	01d01463          	bne	zero,t4,8000070c <fail>
+    80000708:	00301c63          	bne	zero,gp,80000720 <pass>
 
-0000000080000704 <fail>:
-    80000704:	0ff0000f          	fence
-    80000708:	00018063          	beqz	gp,80000708 <fail+0x4>
-    8000070c:	00119193          	slli	gp,gp,0x1
-    80000710:	0011e193          	ori	gp,gp,1
-    80000714:	00000073          	ecall
+000000008000070c <fail>:
+    8000070c:	0ff0000f          	fence
+    80000710:	00018063          	beqz	gp,80000710 <fail+0x4>
+    80000714:	00119193          	slli	gp,gp,0x1
+    80000718:	0011e193          	ori	gp,gp,1
+    8000071c:	00000073          	ecall
 
-0000000080000718 <pass>:
-    80000718:	0ff0000f          	fence
-    8000071c:	00100193          	li	gp,1
-    80000720:	00000073          	ecall
-    80000724:	c0001073          	unimp
-    80000728:	0000                	unimp
-    8000072a:	0000                	unimp
-    8000072c:	0000                	unimp
-    8000072e:	0000                	unimp
+0000000080000720 <pass>:
+    80000720:	0ff0000f          	fence
+    80000724:	00100193          	li	gp,1
+    80000728:	00000073          	ecall
+    8000072c:	c0001073          	unimp
     80000730:	0000                	unimp
     80000732:	0000                	unimp
     80000734:	0000                	unimp
diff --git a/Tests/isa/rv64ui-p-srli b/Tests/isa/rv64ui-p-srli
old mode 100644
new mode 100755
index 1f6dc121189c392b49998112398e40c7e0e11972..29dcbc524cc77ecb93a3e52d96fa7eda84ae7095
GIT binary patch
delta 693
zcmZ9}O(;ZB6bJBg-x#v;gl1^U<C#Zc3`w(_A&P~Mk%cTU44I_HyrHohv#~)l4kb2(
zY;49Pl#PY5wNRGwQI<YZvU1*YiF;q~bo>8q=ict!>N@F8R@pwB@H>3q0SSDN1KDYB
zwVdA~>B(OArX&Nd^ja|Sin?6KB;1izN8)XCSpstT_z++-u_Eiqa<{H3?)#0*ojjOV
z+gwYHBO!fs7MMy?Yh<>mG1L%t4^0^*V3cvA1gWIbr5IFda*eZC=mYd?1-PoLc4RS#
z8|lv&GA9fm>wg~Pxm{R4$#V}*m)VN@1)bv>!)?-aK^M3l;1%hmple(okd@nt>E_~Q
zz{?(22iB8%1U=%~hXK;Cpch;hF-5v7=rz|fJSTk;^pUF_Ur2i_|4;SKHHKv>br#f0
z*9ySk2K}T@f);Tt#Cdf;yV2j-Ha(DWRZOvbm-)=DKr|W&jm$*H^i;YPZ=LZH7qz3u
u44b?DDeVe=Y8nn}_M({boj=n$V_500z$LAkP2j2K%{_9OG5C;GmVN<gZ*h<S

delta 545
zcmdntzrb&ThWG+i1~_nFuwY<faA06#VBKi1Ex>t*v3Np|!DOZnldA>v8Ji}r7Eoql
z`ZD=~fF$F*&94OF_$MAvnLI^7XYvh&8HRrt7#iRv0U7aN4kN=4W>oPMsJOu7g^J>m
z28^h(MNrv*$rpjL1!%GjP}vES8I{B(m!Qe^L1hn2HdGS#yn`k?7b^P$O?)X-T!abL
zC2OJL29qZO?eamB-3yh?n0yc@+kz&07AiYu@<*WT7BtzrP}v8Q6_v#$1<=ChEmYQH
zav)H)08REU+~h`}>;*JgUPh2KBg2Eq8<oWwc_yD!Ue4wlW#kc5wz*6tmvQ1I*U1)Y
p4U>PUNld<=#=(1o8EhH@3y@Nttg5cfs4zKD-JU5|b@C-OH2`%_Rk8p8

diff --git a/Tests/isa/rv64ui-p-srli.dump b/Tests/isa/rv64ui-p-srli.dump
index bcb2df7..5013dc2 100644
--- a/Tests/isa/rv64ui-p-srli.dump
+++ b/Tests/isa/rv64ui-p-srli.dump
@@ -39,299 +39,297 @@ Disassembly of section .text.init:
     8000005c:	30529073          	csrw	mtvec,t0
     80000060:	18005073          	csrwi	satp,0
     80000064:	00000297          	auipc	t0,0x0
-    80000068:	01c28293          	addi	t0,t0,28 # 80000080 <reset_vector+0x34>
+    80000068:	02428293          	addi	t0,t0,36 # 80000088 <reset_vector+0x3c>
     8000006c:	30529073          	csrw	mtvec,t0
-    80000070:	fff00293          	li	t0,-1
-    80000074:	3b029073          	csrw	pmpaddr0,t0
-    80000078:	01f00293          	li	t0,31
-    8000007c:	3a029073          	csrw	pmpcfg0,t0
-    80000080:	00000297          	auipc	t0,0x0
-    80000084:	01828293          	addi	t0,t0,24 # 80000098 <reset_vector+0x4c>
-    80000088:	30529073          	csrw	mtvec,t0
-    8000008c:	30205073          	csrwi	medeleg,0
-    80000090:	30305073          	csrwi	mideleg,0
-    80000094:	30405073          	csrwi	mie,0
-    80000098:	00000193          	li	gp,0
-    8000009c:	00000297          	auipc	t0,0x0
-    800000a0:	f6828293          	addi	t0,t0,-152 # 80000004 <trap_vector>
-    800000a4:	30529073          	csrw	mtvec,t0
-    800000a8:	00100513          	li	a0,1
-    800000ac:	01f51513          	slli	a0,a0,0x1f
-    800000b0:	00055863          	bgez	a0,800000c0 <reset_vector+0x74>
-    800000b4:	0ff0000f          	fence
-    800000b8:	00100193          	li	gp,1
-    800000bc:	00000073          	ecall
-    800000c0:	80000297          	auipc	t0,0x80000
-    800000c4:	f4028293          	addi	t0,t0,-192 # 0 <_start-0x80000000>
-    800000c8:	00028e63          	beqz	t0,800000e4 <reset_vector+0x98>
-    800000cc:	10529073          	csrw	stvec,t0
-    800000d0:	0000b2b7          	lui	t0,0xb
-    800000d4:	1092829b          	addiw	t0,t0,265
-    800000d8:	30229073          	csrw	medeleg,t0
-    800000dc:	30202373          	csrr	t1,medeleg
-    800000e0:	f4629ee3          	bne	t0,t1,8000003c <handle_exception>
-    800000e4:	30005073          	csrwi	mstatus,0
-    800000e8:	00000297          	auipc	t0,0x0
-    800000ec:	01428293          	addi	t0,t0,20 # 800000fc <test_2>
-    800000f0:	34129073          	csrw	mepc,t0
-    800000f4:	f1402573          	csrr	a0,mhartid
-    800000f8:	30200073          	mret
+    80000070:	0010029b          	addiw	t0,zero,1
+    80000074:	03529293          	slli	t0,t0,0x35
+    80000078:	fff28293          	addi	t0,t0,-1
+    8000007c:	3b029073          	csrw	pmpaddr0,t0
+    80000080:	01f00293          	li	t0,31
+    80000084:	3a029073          	csrw	pmpcfg0,t0
+    80000088:	00000297          	auipc	t0,0x0
+    8000008c:	01828293          	addi	t0,t0,24 # 800000a0 <reset_vector+0x54>
+    80000090:	30529073          	csrw	mtvec,t0
+    80000094:	30205073          	csrwi	medeleg,0
+    80000098:	30305073          	csrwi	mideleg,0
+    8000009c:	30405073          	csrwi	mie,0
+    800000a0:	00000193          	li	gp,0
+    800000a4:	00000297          	auipc	t0,0x0
+    800000a8:	f6028293          	addi	t0,t0,-160 # 80000004 <trap_vector>
+    800000ac:	30529073          	csrw	mtvec,t0
+    800000b0:	00100513          	li	a0,1
+    800000b4:	01f51513          	slli	a0,a0,0x1f
+    800000b8:	00055863          	bgez	a0,800000c8 <reset_vector+0x7c>
+    800000bc:	0ff0000f          	fence
+    800000c0:	00100193          	li	gp,1
+    800000c4:	00000073          	ecall
+    800000c8:	80000297          	auipc	t0,0x80000
+    800000cc:	f3828293          	addi	t0,t0,-200 # 0 <_start-0x80000000>
+    800000d0:	00028e63          	beqz	t0,800000ec <reset_vector+0xa0>
+    800000d4:	10529073          	csrw	stvec,t0
+    800000d8:	0000b2b7          	lui	t0,0xb
+    800000dc:	1092829b          	addiw	t0,t0,265
+    800000e0:	30229073          	csrw	medeleg,t0
+    800000e4:	30202373          	csrr	t1,medeleg
+    800000e8:	f4629ae3          	bne	t0,t1,8000003c <handle_exception>
+    800000ec:	30005073          	csrwi	mstatus,0
+    800000f0:	00000297          	auipc	t0,0x0
+    800000f4:	01428293          	addi	t0,t0,20 # 80000104 <test_2>
+    800000f8:	34129073          	csrw	mepc,t0
+    800000fc:	f1402573          	csrr	a0,mhartid
+    80000100:	30200073          	mret
 
-00000000800000fc <test_2>:
-    800000fc:	800000b7          	lui	ra,0x80000
-    80000100:	0000df13          	srli	t5,ra,0x0
-    80000104:	80000eb7          	lui	t4,0x80000
-    80000108:	00200193          	li	gp,2
-    8000010c:	2fdf1663          	bne	t5,t4,800003f8 <fail>
+0000000080000104 <test_2>:
+    80000104:	800000b7          	lui	ra,0x80000
+    80000108:	0000df13          	srli	t5,ra,0x0
+    8000010c:	80000eb7          	lui	t4,0x80000
+    80000110:	00200193          	li	gp,2
+    80000114:	2fdf1663          	bne	t5,t4,80000400 <fail>
 
-0000000080000110 <test_3>:
-    80000110:	800000b7          	lui	ra,0x80000
-    80000114:	0010df13          	srli	t5,ra,0x1
-    80000118:	00100e9b          	addiw	t4,zero,1
-    8000011c:	021e9e93          	slli	t4,t4,0x21
-    80000120:	fffe8e93          	addi	t4,t4,-1 # ffffffff7fffffff <_end+0xfffffffeffffdfff>
-    80000124:	01ee9e93          	slli	t4,t4,0x1e
-    80000128:	00300193          	li	gp,3
-    8000012c:	2ddf1663          	bne	t5,t4,800003f8 <fail>
+0000000080000118 <test_3>:
+    80000118:	800000b7          	lui	ra,0x80000
+    8000011c:	0010df13          	srli	t5,ra,0x1
+    80000120:	00100e9b          	addiw	t4,zero,1
+    80000124:	021e9e93          	slli	t4,t4,0x21
+    80000128:	fffe8e93          	addi	t4,t4,-1 # ffffffff7fffffff <_end+0xfffffffeffffdfff>
+    8000012c:	01ee9e93          	slli	t4,t4,0x1e
+    80000130:	00300193          	li	gp,3
+    80000134:	2ddf1663          	bne	t5,t4,80000400 <fail>
 
-0000000080000130 <test_4>:
-    80000130:	800000b7          	lui	ra,0x80000
-    80000134:	0070df13          	srli	t5,ra,0x7
-    80000138:	00100e9b          	addiw	t4,zero,1
-    8000013c:	021e9e93          	slli	t4,t4,0x21
-    80000140:	fffe8e93          	addi	t4,t4,-1
-    80000144:	018e9e93          	slli	t4,t4,0x18
-    80000148:	00400193          	li	gp,4
-    8000014c:	2bdf1663          	bne	t5,t4,800003f8 <fail>
+0000000080000138 <test_4>:
+    80000138:	800000b7          	lui	ra,0x80000
+    8000013c:	0070df13          	srli	t5,ra,0x7
+    80000140:	00100e9b          	addiw	t4,zero,1
+    80000144:	021e9e93          	slli	t4,t4,0x21
+    80000148:	fffe8e93          	addi	t4,t4,-1
+    8000014c:	018e9e93          	slli	t4,t4,0x18
+    80000150:	00400193          	li	gp,4
+    80000154:	2bdf1663          	bne	t5,t4,80000400 <fail>
 
-0000000080000150 <test_5>:
-    80000150:	800000b7          	lui	ra,0x80000
-    80000154:	00e0df13          	srli	t5,ra,0xe
-    80000158:	00100e9b          	addiw	t4,zero,1
-    8000015c:	021e9e93          	slli	t4,t4,0x21
-    80000160:	fffe8e93          	addi	t4,t4,-1
-    80000164:	011e9e93          	slli	t4,t4,0x11
-    80000168:	00500193          	li	gp,5
-    8000016c:	29df1663          	bne	t5,t4,800003f8 <fail>
+0000000080000158 <test_5>:
+    80000158:	800000b7          	lui	ra,0x80000
+    8000015c:	00e0df13          	srli	t5,ra,0xe
+    80000160:	00100e9b          	addiw	t4,zero,1
+    80000164:	021e9e93          	slli	t4,t4,0x21
+    80000168:	fffe8e93          	addi	t4,t4,-1
+    8000016c:	011e9e93          	slli	t4,t4,0x11
+    80000170:	00500193          	li	gp,5
+    80000174:	29df1663          	bne	t5,t4,80000400 <fail>
 
-0000000080000170 <test_6>:
-    80000170:	800000b7          	lui	ra,0x80000
-    80000174:	0010809b          	addiw	ra,ra,1
-    80000178:	01f0df13          	srli	t5,ra,0x1f
-    8000017c:	00100e9b          	addiw	t4,zero,1
-    80000180:	021e9e93          	slli	t4,t4,0x21
-    80000184:	fffe8e93          	addi	t4,t4,-1
-    80000188:	00600193          	li	gp,6
-    8000018c:	27df1663          	bne	t5,t4,800003f8 <fail>
+0000000080000178 <test_6>:
+    80000178:	800000b7          	lui	ra,0x80000
+    8000017c:	0010809b          	addiw	ra,ra,1
+    80000180:	01f0df13          	srli	t5,ra,0x1f
+    80000184:	00100e9b          	addiw	t4,zero,1
+    80000188:	021e9e93          	slli	t4,t4,0x21
+    8000018c:	fffe8e93          	addi	t4,t4,-1
+    80000190:	00600193          	li	gp,6
+    80000194:	27df1663          	bne	t5,t4,80000400 <fail>
 
-0000000080000190 <test_7>:
-    80000190:	fff00093          	li	ra,-1
-    80000194:	0000df13          	srli	t5,ra,0x0
-    80000198:	fff00e93          	li	t4,-1
-    8000019c:	00700193          	li	gp,7
-    800001a0:	25df1c63          	bne	t5,t4,800003f8 <fail>
+0000000080000198 <test_7>:
+    80000198:	fff00093          	li	ra,-1
+    8000019c:	0000df13          	srli	t5,ra,0x0
+    800001a0:	fff00e93          	li	t4,-1
+    800001a4:	00700193          	li	gp,7
+    800001a8:	25df1c63          	bne	t5,t4,80000400 <fail>
 
-00000000800001a4 <test_8>:
-    800001a4:	fff00093          	li	ra,-1
-    800001a8:	0010df13          	srli	t5,ra,0x1
-    800001ac:	fff00e9b          	addiw	t4,zero,-1
-    800001b0:	03fe9e93          	slli	t4,t4,0x3f
-    800001b4:	fffe8e93          	addi	t4,t4,-1
-    800001b8:	00800193          	li	gp,8
-    800001bc:	23df1e63          	bne	t5,t4,800003f8 <fail>
+00000000800001ac <test_8>:
+    800001ac:	fff00093          	li	ra,-1
+    800001b0:	0010df13          	srli	t5,ra,0x1
+    800001b4:	fff00e9b          	addiw	t4,zero,-1
+    800001b8:	03fe9e93          	slli	t4,t4,0x3f
+    800001bc:	fffe8e93          	addi	t4,t4,-1
+    800001c0:	00800193          	li	gp,8
+    800001c4:	23df1e63          	bne	t5,t4,80000400 <fail>
 
-00000000800001c0 <test_9>:
-    800001c0:	fff00093          	li	ra,-1
-    800001c4:	0070df13          	srli	t5,ra,0x7
-    800001c8:	00100e9b          	addiw	t4,zero,1
-    800001cc:	039e9e93          	slli	t4,t4,0x39
-    800001d0:	fffe8e93          	addi	t4,t4,-1
-    800001d4:	00900193          	li	gp,9
-    800001d8:	23df1063          	bne	t5,t4,800003f8 <fail>
+00000000800001c8 <test_9>:
+    800001c8:	fff00093          	li	ra,-1
+    800001cc:	0070df13          	srli	t5,ra,0x7
+    800001d0:	00100e9b          	addiw	t4,zero,1
+    800001d4:	039e9e93          	slli	t4,t4,0x39
+    800001d8:	fffe8e93          	addi	t4,t4,-1
+    800001dc:	00900193          	li	gp,9
+    800001e0:	23df1063          	bne	t5,t4,80000400 <fail>
 
-00000000800001dc <test_10>:
-    800001dc:	fff00093          	li	ra,-1
-    800001e0:	00e0df13          	srli	t5,ra,0xe
-    800001e4:	00100e9b          	addiw	t4,zero,1
-    800001e8:	032e9e93          	slli	t4,t4,0x32
-    800001ec:	fffe8e93          	addi	t4,t4,-1
-    800001f0:	00a00193          	li	gp,10
-    800001f4:	21df1263          	bne	t5,t4,800003f8 <fail>
+00000000800001e4 <test_10>:
+    800001e4:	fff00093          	li	ra,-1
+    800001e8:	00e0df13          	srli	t5,ra,0xe
+    800001ec:	00100e9b          	addiw	t4,zero,1
+    800001f0:	032e9e93          	slli	t4,t4,0x32
+    800001f4:	fffe8e93          	addi	t4,t4,-1
+    800001f8:	00a00193          	li	gp,10
+    800001fc:	21df1263          	bne	t5,t4,80000400 <fail>
 
-00000000800001f8 <test_11>:
-    800001f8:	fff00093          	li	ra,-1
-    800001fc:	01f0df13          	srli	t5,ra,0x1f
-    80000200:	00100e9b          	addiw	t4,zero,1
-    80000204:	021e9e93          	slli	t4,t4,0x21
-    80000208:	fffe8e93          	addi	t4,t4,-1
-    8000020c:	00b00193          	li	gp,11
-    80000210:	1fdf1463          	bne	t5,t4,800003f8 <fail>
+0000000080000200 <test_11>:
+    80000200:	fff00093          	li	ra,-1
+    80000204:	01f0df13          	srli	t5,ra,0x1f
+    80000208:	00100e9b          	addiw	t4,zero,1
+    8000020c:	021e9e93          	slli	t4,t4,0x21
+    80000210:	fffe8e93          	addi	t4,t4,-1
+    80000214:	00b00193          	li	gp,11
+    80000218:	1fdf1463          	bne	t5,t4,80000400 <fail>
 
-0000000080000214 <test_12>:
-    80000214:	212120b7          	lui	ra,0x21212
-    80000218:	1210809b          	addiw	ra,ra,289
-    8000021c:	0000df13          	srli	t5,ra,0x0
-    80000220:	21212eb7          	lui	t4,0x21212
-    80000224:	121e8e9b          	addiw	t4,t4,289
-    80000228:	00c00193          	li	gp,12
-    8000022c:	1ddf1663          	bne	t5,t4,800003f8 <fail>
+000000008000021c <test_12>:
+    8000021c:	212120b7          	lui	ra,0x21212
+    80000220:	1210809b          	addiw	ra,ra,289
+    80000224:	0000df13          	srli	t5,ra,0x0
+    80000228:	21212eb7          	lui	t4,0x21212
+    8000022c:	121e8e9b          	addiw	t4,t4,289
+    80000230:	00c00193          	li	gp,12
+    80000234:	1ddf1663          	bne	t5,t4,80000400 <fail>
 
-0000000080000230 <test_13>:
-    80000230:	212120b7          	lui	ra,0x21212
-    80000234:	1210809b          	addiw	ra,ra,289
-    80000238:	0010df13          	srli	t5,ra,0x1
-    8000023c:	10909eb7          	lui	t4,0x10909
-    80000240:	090e8e9b          	addiw	t4,t4,144
-    80000244:	00d00193          	li	gp,13
-    80000248:	1bdf1863          	bne	t5,t4,800003f8 <fail>
+0000000080000238 <test_13>:
+    80000238:	212120b7          	lui	ra,0x21212
+    8000023c:	1210809b          	addiw	ra,ra,289
+    80000240:	0010df13          	srli	t5,ra,0x1
+    80000244:	10909eb7          	lui	t4,0x10909
+    80000248:	090e8e9b          	addiw	t4,t4,144
+    8000024c:	00d00193          	li	gp,13
+    80000250:	1bdf1863          	bne	t5,t4,80000400 <fail>
 
-000000008000024c <test_14>:
-    8000024c:	212120b7          	lui	ra,0x21212
-    80000250:	1210809b          	addiw	ra,ra,289
-    80000254:	0070df13          	srli	t5,ra,0x7
-    80000258:	00424eb7          	lui	t4,0x424
-    8000025c:	242e8e9b          	addiw	t4,t4,578
-    80000260:	00e00193          	li	gp,14
-    80000264:	19df1a63          	bne	t5,t4,800003f8 <fail>
+0000000080000254 <test_14>:
+    80000254:	212120b7          	lui	ra,0x21212
+    80000258:	1210809b          	addiw	ra,ra,289
+    8000025c:	0070df13          	srli	t5,ra,0x7
+    80000260:	00424eb7          	lui	t4,0x424
+    80000264:	242e8e9b          	addiw	t4,t4,578
+    80000268:	00e00193          	li	gp,14
+    8000026c:	19df1a63          	bne	t5,t4,80000400 <fail>
 
-0000000080000268 <test_15>:
-    80000268:	212120b7          	lui	ra,0x21212
-    8000026c:	1210809b          	addiw	ra,ra,289
-    80000270:	00e0df13          	srli	t5,ra,0xe
-    80000274:	00008eb7          	lui	t4,0x8
-    80000278:	484e8e9b          	addiw	t4,t4,1156
-    8000027c:	00f00193          	li	gp,15
-    80000280:	17df1c63          	bne	t5,t4,800003f8 <fail>
+0000000080000270 <test_15>:
+    80000270:	212120b7          	lui	ra,0x21212
+    80000274:	1210809b          	addiw	ra,ra,289
+    80000278:	00e0df13          	srli	t5,ra,0xe
+    8000027c:	00008eb7          	lui	t4,0x8
+    80000280:	484e8e9b          	addiw	t4,t4,1156
+    80000284:	00f00193          	li	gp,15
+    80000288:	17df1c63          	bne	t5,t4,80000400 <fail>
 
-0000000080000284 <test_16>:
-    80000284:	212120b7          	lui	ra,0x21212
-    80000288:	1210809b          	addiw	ra,ra,289
-    8000028c:	01f0df13          	srli	t5,ra,0x1f
-    80000290:	00000e93          	li	t4,0
-    80000294:	01000193          	li	gp,16
-    80000298:	17df1063          	bne	t5,t4,800003f8 <fail>
+000000008000028c <test_16>:
+    8000028c:	212120b7          	lui	ra,0x21212
+    80000290:	1210809b          	addiw	ra,ra,289
+    80000294:	01f0df13          	srli	t5,ra,0x1f
+    80000298:	00000e93          	li	t4,0
+    8000029c:	01000193          	li	gp,16
+    800002a0:	17df1063          	bne	t5,t4,80000400 <fail>
 
-000000008000029c <test_17>:
-    8000029c:	0010009b          	addiw	ra,zero,1
-    800002a0:	01f09093          	slli	ra,ra,0x1f
-    800002a4:	0070d093          	srli	ra,ra,0x7
-    800002a8:	01000eb7          	lui	t4,0x1000
-    800002ac:	01100193          	li	gp,17
-    800002b0:	15d09463          	bne	ra,t4,800003f8 <fail>
+00000000800002a4 <test_17>:
+    800002a4:	0010009b          	addiw	ra,zero,1
+    800002a8:	01f09093          	slli	ra,ra,0x1f
+    800002ac:	0070d093          	srli	ra,ra,0x7
+    800002b0:	01000eb7          	lui	t4,0x1000
+    800002b4:	01100193          	li	gp,17
+    800002b8:	15d09463          	bne	ra,t4,80000400 <fail>
 
-00000000800002b4 <test_18>:
-    800002b4:	00000213          	li	tp,0
-    800002b8:	0010009b          	addiw	ra,zero,1
-    800002bc:	01f09093          	slli	ra,ra,0x1f
-    800002c0:	0070df13          	srli	t5,ra,0x7
-    800002c4:	000f0313          	mv	t1,t5
-    800002c8:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    800002cc:	00200293          	li	t0,2
-    800002d0:	fe5214e3          	bne	tp,t0,800002b8 <test_18+0x4>
-    800002d4:	01000eb7          	lui	t4,0x1000
-    800002d8:	01200193          	li	gp,18
-    800002dc:	11d31e63          	bne	t1,t4,800003f8 <fail>
+00000000800002bc <test_18>:
+    800002bc:	00000213          	li	tp,0
+    800002c0:	0010009b          	addiw	ra,zero,1
+    800002c4:	01f09093          	slli	ra,ra,0x1f
+    800002c8:	0070df13          	srli	t5,ra,0x7
+    800002cc:	000f0313          	mv	t1,t5
+    800002d0:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    800002d4:	00200293          	li	t0,2
+    800002d8:	fe5214e3          	bne	tp,t0,800002c0 <test_18+0x4>
+    800002dc:	01000eb7          	lui	t4,0x1000
+    800002e0:	01200193          	li	gp,18
+    800002e4:	11d31e63          	bne	t1,t4,80000400 <fail>
 
-00000000800002e0 <test_19>:
-    800002e0:	00000213          	li	tp,0
-    800002e4:	0010009b          	addiw	ra,zero,1
-    800002e8:	01f09093          	slli	ra,ra,0x1f
-    800002ec:	00e0df13          	srli	t5,ra,0xe
-    800002f0:	00000013          	nop
-    800002f4:	000f0313          	mv	t1,t5
-    800002f8:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    800002fc:	00200293          	li	t0,2
-    80000300:	fe5212e3          	bne	tp,t0,800002e4 <test_19+0x4>
-    80000304:	00020eb7          	lui	t4,0x20
-    80000308:	01300193          	li	gp,19
-    8000030c:	0fd31663          	bne	t1,t4,800003f8 <fail>
+00000000800002e8 <test_19>:
+    800002e8:	00000213          	li	tp,0
+    800002ec:	0010009b          	addiw	ra,zero,1
+    800002f0:	01f09093          	slli	ra,ra,0x1f
+    800002f4:	00e0df13          	srli	t5,ra,0xe
+    800002f8:	00000013          	nop
+    800002fc:	000f0313          	mv	t1,t5
+    80000300:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80000304:	00200293          	li	t0,2
+    80000308:	fe5212e3          	bne	tp,t0,800002ec <test_19+0x4>
+    8000030c:	00020eb7          	lui	t4,0x20
+    80000310:	01300193          	li	gp,19
+    80000314:	0fd31663          	bne	t1,t4,80000400 <fail>
 
-0000000080000310 <test_20>:
-    80000310:	00000213          	li	tp,0
-    80000314:	0010009b          	addiw	ra,zero,1
-    80000318:	01f09093          	slli	ra,ra,0x1f
-    8000031c:	00108093          	addi	ra,ra,1 # 21212001 <_start-0x5ededfff>
-    80000320:	01f0df13          	srli	t5,ra,0x1f
-    80000324:	00000013          	nop
-    80000328:	00000013          	nop
-    8000032c:	000f0313          	mv	t1,t5
-    80000330:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80000334:	00200293          	li	t0,2
-    80000338:	fc521ee3          	bne	tp,t0,80000314 <test_20+0x4>
-    8000033c:	00100e93          	li	t4,1
-    80000340:	01400193          	li	gp,20
-    80000344:	0bd31a63          	bne	t1,t4,800003f8 <fail>
+0000000080000318 <test_20>:
+    80000318:	00000213          	li	tp,0
+    8000031c:	0010009b          	addiw	ra,zero,1
+    80000320:	01f09093          	slli	ra,ra,0x1f
+    80000324:	00108093          	addi	ra,ra,1 # 21212001 <_start-0x5ededfff>
+    80000328:	01f0df13          	srli	t5,ra,0x1f
+    8000032c:	00000013          	nop
+    80000330:	00000013          	nop
+    80000334:	000f0313          	mv	t1,t5
+    80000338:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    8000033c:	00200293          	li	t0,2
+    80000340:	fc521ee3          	bne	tp,t0,8000031c <test_20+0x4>
+    80000344:	00100e93          	li	t4,1
+    80000348:	01400193          	li	gp,20
+    8000034c:	0bd31a63          	bne	t1,t4,80000400 <fail>
 
-0000000080000348 <test_21>:
-    80000348:	00000213          	li	tp,0
-    8000034c:	0010009b          	addiw	ra,zero,1
-    80000350:	01f09093          	slli	ra,ra,0x1f
-    80000354:	0070df13          	srli	t5,ra,0x7
-    80000358:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    8000035c:	00200293          	li	t0,2
-    80000360:	fe5216e3          	bne	tp,t0,8000034c <test_21+0x4>
-    80000364:	01000eb7          	lui	t4,0x1000
-    80000368:	01500193          	li	gp,21
-    8000036c:	09df1663          	bne	t5,t4,800003f8 <fail>
+0000000080000350 <test_21>:
+    80000350:	00000213          	li	tp,0
+    80000354:	0010009b          	addiw	ra,zero,1
+    80000358:	01f09093          	slli	ra,ra,0x1f
+    8000035c:	0070df13          	srli	t5,ra,0x7
+    80000360:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80000364:	00200293          	li	t0,2
+    80000368:	fe5216e3          	bne	tp,t0,80000354 <test_21+0x4>
+    8000036c:	01000eb7          	lui	t4,0x1000
+    80000370:	01500193          	li	gp,21
+    80000374:	09df1663          	bne	t5,t4,80000400 <fail>
 
-0000000080000370 <test_22>:
-    80000370:	00000213          	li	tp,0
-    80000374:	0010009b          	addiw	ra,zero,1
-    80000378:	01f09093          	slli	ra,ra,0x1f
-    8000037c:	00000013          	nop
-    80000380:	00e0df13          	srli	t5,ra,0xe
-    80000384:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80000388:	00200293          	li	t0,2
-    8000038c:	fe5214e3          	bne	tp,t0,80000374 <test_22+0x4>
-    80000390:	00020eb7          	lui	t4,0x20
-    80000394:	01600193          	li	gp,22
-    80000398:	07df1063          	bne	t5,t4,800003f8 <fail>
+0000000080000378 <test_22>:
+    80000378:	00000213          	li	tp,0
+    8000037c:	0010009b          	addiw	ra,zero,1
+    80000380:	01f09093          	slli	ra,ra,0x1f
+    80000384:	00000013          	nop
+    80000388:	00e0df13          	srli	t5,ra,0xe
+    8000038c:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80000390:	00200293          	li	t0,2
+    80000394:	fe5214e3          	bne	tp,t0,8000037c <test_22+0x4>
+    80000398:	00020eb7          	lui	t4,0x20
+    8000039c:	01600193          	li	gp,22
+    800003a0:	07df1063          	bne	t5,t4,80000400 <fail>
 
-000000008000039c <test_23>:
-    8000039c:	00000213          	li	tp,0
-    800003a0:	0010009b          	addiw	ra,zero,1
-    800003a4:	01f09093          	slli	ra,ra,0x1f
-    800003a8:	00108093          	addi	ra,ra,1
-    800003ac:	00000013          	nop
-    800003b0:	00000013          	nop
-    800003b4:	01f0df13          	srli	t5,ra,0x1f
-    800003b8:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    800003bc:	00200293          	li	t0,2
-    800003c0:	fe5210e3          	bne	tp,t0,800003a0 <test_23+0x4>
-    800003c4:	00100e93          	li	t4,1
-    800003c8:	01700193          	li	gp,23
-    800003cc:	03df1663          	bne	t5,t4,800003f8 <fail>
+00000000800003a4 <test_23>:
+    800003a4:	00000213          	li	tp,0
+    800003a8:	0010009b          	addiw	ra,zero,1
+    800003ac:	01f09093          	slli	ra,ra,0x1f
+    800003b0:	00108093          	addi	ra,ra,1
+    800003b4:	00000013          	nop
+    800003b8:	00000013          	nop
+    800003bc:	01f0df13          	srli	t5,ra,0x1f
+    800003c0:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    800003c4:	00200293          	li	t0,2
+    800003c8:	fe5210e3          	bne	tp,t0,800003a8 <test_23+0x4>
+    800003cc:	00100e93          	li	t4,1
+    800003d0:	01700193          	li	gp,23
+    800003d4:	03df1663          	bne	t5,t4,80000400 <fail>
 
-00000000800003d0 <test_24>:
-    800003d0:	00405093          	srli	ra,zero,0x4
-    800003d4:	00000e93          	li	t4,0
-    800003d8:	01800193          	li	gp,24
-    800003dc:	01d09e63          	bne	ra,t4,800003f8 <fail>
+00000000800003d8 <test_24>:
+    800003d8:	00405093          	srli	ra,zero,0x4
+    800003dc:	00000e93          	li	t4,0
+    800003e0:	01800193          	li	gp,24
+    800003e4:	01d09e63          	bne	ra,t4,80000400 <fail>
 
-00000000800003e0 <test_25>:
-    800003e0:	02100093          	li	ra,33
-    800003e4:	00a0d013          	srli	zero,ra,0xa
-    800003e8:	00000e93          	li	t4,0
-    800003ec:	01900193          	li	gp,25
-    800003f0:	01d01463          	bne	zero,t4,800003f8 <fail>
-    800003f4:	00301c63          	bne	zero,gp,8000040c <pass>
+00000000800003e8 <test_25>:
+    800003e8:	02100093          	li	ra,33
+    800003ec:	00a0d013          	srli	zero,ra,0xa
+    800003f0:	00000e93          	li	t4,0
+    800003f4:	01900193          	li	gp,25
+    800003f8:	01d01463          	bne	zero,t4,80000400 <fail>
+    800003fc:	00301c63          	bne	zero,gp,80000414 <pass>
 
-00000000800003f8 <fail>:
-    800003f8:	0ff0000f          	fence
-    800003fc:	00018063          	beqz	gp,800003fc <fail+0x4>
-    80000400:	00119193          	slli	gp,gp,0x1
-    80000404:	0011e193          	ori	gp,gp,1
-    80000408:	00000073          	ecall
+0000000080000400 <fail>:
+    80000400:	0ff0000f          	fence
+    80000404:	00018063          	beqz	gp,80000404 <fail+0x4>
+    80000408:	00119193          	slli	gp,gp,0x1
+    8000040c:	0011e193          	ori	gp,gp,1
+    80000410:	00000073          	ecall
 
-000000008000040c <pass>:
-    8000040c:	0ff0000f          	fence
-    80000410:	00100193          	li	gp,1
-    80000414:	00000073          	ecall
-    80000418:	c0001073          	unimp
-    8000041c:	0000                	unimp
-    8000041e:	0000                	unimp
-    80000420:	0000                	unimp
-    80000422:	0000                	unimp
+0000000080000414 <pass>:
+    80000414:	0ff0000f          	fence
+    80000418:	00100193          	li	gp,1
+    8000041c:	00000073          	ecall
+    80000420:	c0001073          	unimp
     80000424:	0000                	unimp
     80000426:	0000                	unimp
     80000428:	0000                	unimp
diff --git a/Tests/isa/rv64ui-p-srliw b/Tests/isa/rv64ui-p-srliw
old mode 100644
new mode 100755
index 506a840a8a101dc2d4febfdf68683b10ea7411b8..d66230a7753d748c7a51213356ddfe6aaa00b89b
GIT binary patch
delta 1314
zcmZvcPfXKb6u{rt6?6niH-}^V?I;@<*cdXvcySsIGa538F&qp7J4IBI$tHn|G=xMi
zHX9EU<1P^6%|!4|>Jbu6IO4$@Nr}drhvA>Zco4s~9}tRd^1hef@AbWJ>z6L}y-Va;
zyi-BgyJBz}IEcX!D9xYsm(B5(nd6sk39j>8CN~f%a01}`fCFd0V@7Bv96l4I+Swnn
z$^rF)_6nddJ1=B%jggEbM!r17&qC{rpm%BjN{udnRsk_25s**l9TrO)j39}DT&uTR
zY>P4ukR(8MTdbf6P@@+KR?r=gVdMD_LUE@?2f&Kr4wAI-e5=LGIZ8qOOSuBPEKrei
zRbKSyC#?cw01sBdBFI&Gv&DA@EQ4IH2Q<;|r-R+b5G_n|wcd?n6==Tz7F|AvTbHoh
z?VIuF{{33oTcv-4+80MsG&b6>?~ML*!vu(2t=DPd_D(@bL@~Dts3@c6oS~?@psJ&E
z4oCM@bGRl3TAxG;>isK7HaObf*Q<$6_)nvGtI-xGdvx#N8ncnpYE<N254s1Bh0cZO
zTb~%q$df=MnwCsVc1Oofr6b94Ba9f~h7nRU<X0LnCAK+@gW{k!V1Mv9E{F>kcmj$+
zcdw+G5Qy>zd5ZBWTm5au+wiX6>x<d!G_#j+iP}3h`+!*mKT`X|W*;-VjHJ=)TesQg
z%x+=_wZColEwdgRp*F%D{4F1ty@YvcQ#SjF*@w7B?F*az%IpSiQ~T3qe=&O${Suw)
zI5@Y27@ELU?3cVVIh(Cy_Kl6#F}`Wz0mjR1Zz{xit&Mjv9=CXzxm6>a!Mx-paWf9$
z8qJetp2BUZr*wL>GkdcG!%gq2qfy9S&t#L)F1B{FwFkd7y>x}m(-<DfW+%q3-J_NH
zm0sKmh};~HTyUs5OlQ%fm);x9lDLR}f<YV(R#i@k7EAEfT0)l=d=zYTt~Xg^9M^(9
N&Mx*fq+h7!hJSfdDA51_

delta 880
zcmZA0O=uHA6bJA(8!bjmm;~cyn_9E(CL5_}dTPK!gT#{>(w;nsAEdohgit+Hy+rXG
z68;`4(b66SMTGbPDS}WXSD}JP6=ixBgcUq^Q0r_mY01uEcK7|>d;4}^S4+#qdPZMP
z(e}zyjx@^C5bbVEntMBeo^%2$b3FKtU8_%Lp}DxlkFz^?$}LU%g>`PQC4A>&SK{JG
zo2Z%)oZ4Z^gJr2aDx6-d;>8$Pp33|Cu}vA%2&_cqVUhCknpI8-;WC7|j9>EVEs(pF
z5JU*OTVNHh-a<7JOT>lQvu<y#S^FowPUR7C2(3s==knUE?e}X@`G7cxuMy)!TqN2_
z)0FRvcIREH^JXm^1Y7rJF?LM$E}o=j?U)U=>Gjr;jT-u>i0$Nf{pEa&*h@EhF4S0i
zg?q`P*hnsp|B)ZHeZ2DKV)ud3gTP>XM#VW+Ox>{Apw27J;e*sOKCLR90XwW43qGwW
ztz%s3W1l`$x`xYAKl=2UQWp)W`?SHS-YCuBt<-`~-zz<jpHeG6{ibvgrllJlpZ-w#
z8&gt8d}sAnX#uyTUiWE;dCcf8o?CjP<<ntI**eR3yOEQbTxQBu^|t<+?B*13-<}vc
zU7Vf2aTA~H4qm68G+vy-YC5TP0{D`?fCVRxlCvkYq5hLyvV(<3&R8&M_nMu>XJ<mY
Jn!>b`{twqkyaWIM

diff --git a/Tests/isa/rv64ui-p-srliw.dump b/Tests/isa/rv64ui-p-srliw.dump
index 99581fb..23b4486 100644
--- a/Tests/isa/rv64ui-p-srliw.dump
+++ b/Tests/isa/rv64ui-p-srliw.dump
@@ -39,271 +39,337 @@ Disassembly of section .text.init:
     8000005c:	30529073          	csrw	mtvec,t0
     80000060:	18005073          	csrwi	satp,0
     80000064:	00000297          	auipc	t0,0x0
-    80000068:	01c28293          	addi	t0,t0,28 # 80000080 <reset_vector+0x34>
+    80000068:	02428293          	addi	t0,t0,36 # 80000088 <reset_vector+0x3c>
     8000006c:	30529073          	csrw	mtvec,t0
-    80000070:	fff00293          	li	t0,-1
-    80000074:	3b029073          	csrw	pmpaddr0,t0
-    80000078:	01f00293          	li	t0,31
-    8000007c:	3a029073          	csrw	pmpcfg0,t0
-    80000080:	00000297          	auipc	t0,0x0
-    80000084:	01828293          	addi	t0,t0,24 # 80000098 <reset_vector+0x4c>
-    80000088:	30529073          	csrw	mtvec,t0
-    8000008c:	30205073          	csrwi	medeleg,0
-    80000090:	30305073          	csrwi	mideleg,0
-    80000094:	30405073          	csrwi	mie,0
-    80000098:	00000193          	li	gp,0
-    8000009c:	00000297          	auipc	t0,0x0
-    800000a0:	f6828293          	addi	t0,t0,-152 # 80000004 <trap_vector>
-    800000a4:	30529073          	csrw	mtvec,t0
-    800000a8:	00100513          	li	a0,1
-    800000ac:	01f51513          	slli	a0,a0,0x1f
-    800000b0:	00055863          	bgez	a0,800000c0 <reset_vector+0x74>
-    800000b4:	0ff0000f          	fence
-    800000b8:	00100193          	li	gp,1
-    800000bc:	00000073          	ecall
-    800000c0:	80000297          	auipc	t0,0x80000
-    800000c4:	f4028293          	addi	t0,t0,-192 # 0 <_start-0x80000000>
-    800000c8:	00028e63          	beqz	t0,800000e4 <reset_vector+0x98>
-    800000cc:	10529073          	csrw	stvec,t0
-    800000d0:	0000b2b7          	lui	t0,0xb
-    800000d4:	1092829b          	addiw	t0,t0,265
-    800000d8:	30229073          	csrw	medeleg,t0
-    800000dc:	30202373          	csrr	t1,medeleg
-    800000e0:	f4629ee3          	bne	t0,t1,8000003c <handle_exception>
-    800000e4:	30005073          	csrwi	mstatus,0
-    800000e8:	00000297          	auipc	t0,0x0
-    800000ec:	01428293          	addi	t0,t0,20 # 800000fc <test_2>
-    800000f0:	34129073          	csrw	mepc,t0
-    800000f4:	f1402573          	csrr	a0,mhartid
-    800000f8:	30200073          	mret
+    80000070:	0010029b          	addiw	t0,zero,1
+    80000074:	03529293          	slli	t0,t0,0x35
+    80000078:	fff28293          	addi	t0,t0,-1
+    8000007c:	3b029073          	csrw	pmpaddr0,t0
+    80000080:	01f00293          	li	t0,31
+    80000084:	3a029073          	csrw	pmpcfg0,t0
+    80000088:	00000297          	auipc	t0,0x0
+    8000008c:	01828293          	addi	t0,t0,24 # 800000a0 <reset_vector+0x54>
+    80000090:	30529073          	csrw	mtvec,t0
+    80000094:	30205073          	csrwi	medeleg,0
+    80000098:	30305073          	csrwi	mideleg,0
+    8000009c:	30405073          	csrwi	mie,0
+    800000a0:	00000193          	li	gp,0
+    800000a4:	00000297          	auipc	t0,0x0
+    800000a8:	f6028293          	addi	t0,t0,-160 # 80000004 <trap_vector>
+    800000ac:	30529073          	csrw	mtvec,t0
+    800000b0:	00100513          	li	a0,1
+    800000b4:	01f51513          	slli	a0,a0,0x1f
+    800000b8:	00055863          	bgez	a0,800000c8 <reset_vector+0x7c>
+    800000bc:	0ff0000f          	fence
+    800000c0:	00100193          	li	gp,1
+    800000c4:	00000073          	ecall
+    800000c8:	80000297          	auipc	t0,0x80000
+    800000cc:	f3828293          	addi	t0,t0,-200 # 0 <_start-0x80000000>
+    800000d0:	00028e63          	beqz	t0,800000ec <reset_vector+0xa0>
+    800000d4:	10529073          	csrw	stvec,t0
+    800000d8:	0000b2b7          	lui	t0,0xb
+    800000dc:	1092829b          	addiw	t0,t0,265
+    800000e0:	30229073          	csrw	medeleg,t0
+    800000e4:	30202373          	csrr	t1,medeleg
+    800000e8:	f4629ae3          	bne	t0,t1,8000003c <handle_exception>
+    800000ec:	30005073          	csrwi	mstatus,0
+    800000f0:	00000297          	auipc	t0,0x0
+    800000f4:	01428293          	addi	t0,t0,20 # 80000104 <test_2>
+    800000f8:	34129073          	csrw	mepc,t0
+    800000fc:	f1402573          	csrr	a0,mhartid
+    80000100:	30200073          	mret
 
-00000000800000fc <test_2>:
-    800000fc:	800000b7          	lui	ra,0x80000
-    80000100:	0000df1b          	srliw	t5,ra,0x0
-    80000104:	80000eb7          	lui	t4,0x80000
-    80000108:	00200193          	li	gp,2
-    8000010c:	29df1863          	bne	t5,t4,8000039c <fail>
+0000000080000104 <test_2>:
+    80000104:	800000b7          	lui	ra,0x80000
+    80000108:	0000df1b          	srliw	t5,ra,0x0
+    8000010c:	80000eb7          	lui	t4,0x80000
+    80000110:	00200193          	li	gp,2
+    80000114:	33df1063          	bne	t5,t4,80000434 <fail>
 
-0000000080000110 <test_3>:
-    80000110:	800000b7          	lui	ra,0x80000
-    80000114:	0010df1b          	srliw	t5,ra,0x1
-    80000118:	40000eb7          	lui	t4,0x40000
-    8000011c:	00300193          	li	gp,3
-    80000120:	27df1e63          	bne	t5,t4,8000039c <fail>
+0000000080000118 <test_3>:
+    80000118:	800000b7          	lui	ra,0x80000
+    8000011c:	0010df1b          	srliw	t5,ra,0x1
+    80000120:	40000eb7          	lui	t4,0x40000
+    80000124:	00300193          	li	gp,3
+    80000128:	31df1663          	bne	t5,t4,80000434 <fail>
 
-0000000080000124 <test_4>:
-    80000124:	800000b7          	lui	ra,0x80000
-    80000128:	0070df1b          	srliw	t5,ra,0x7
-    8000012c:	01000eb7          	lui	t4,0x1000
-    80000130:	00400193          	li	gp,4
-    80000134:	27df1463          	bne	t5,t4,8000039c <fail>
+000000008000012c <test_4>:
+    8000012c:	800000b7          	lui	ra,0x80000
+    80000130:	0070df1b          	srliw	t5,ra,0x7
+    80000134:	01000eb7          	lui	t4,0x1000
+    80000138:	00400193          	li	gp,4
+    8000013c:	2fdf1c63          	bne	t5,t4,80000434 <fail>
 
-0000000080000138 <test_5>:
-    80000138:	800000b7          	lui	ra,0x80000
-    8000013c:	00e0df1b          	srliw	t5,ra,0xe
-    80000140:	00020eb7          	lui	t4,0x20
-    80000144:	00500193          	li	gp,5
-    80000148:	25df1a63          	bne	t5,t4,8000039c <fail>
+0000000080000140 <test_5>:
+    80000140:	800000b7          	lui	ra,0x80000
+    80000144:	00e0df1b          	srliw	t5,ra,0xe
+    80000148:	00020eb7          	lui	t4,0x20
+    8000014c:	00500193          	li	gp,5
+    80000150:	2fdf1263          	bne	t5,t4,80000434 <fail>
 
-000000008000014c <test_6>:
-    8000014c:	800000b7          	lui	ra,0x80000
-    80000150:	0010809b          	addiw	ra,ra,1
-    80000154:	01f0df1b          	srliw	t5,ra,0x1f
-    80000158:	00100e93          	li	t4,1
-    8000015c:	00600193          	li	gp,6
-    80000160:	23df1e63          	bne	t5,t4,8000039c <fail>
+0000000080000154 <test_6>:
+    80000154:	800000b7          	lui	ra,0x80000
+    80000158:	0010809b          	addiw	ra,ra,1
+    8000015c:	01f0df1b          	srliw	t5,ra,0x1f
+    80000160:	00100e93          	li	t4,1
+    80000164:	00600193          	li	gp,6
+    80000168:	2ddf1663          	bne	t5,t4,80000434 <fail>
 
-0000000080000164 <test_7>:
-    80000164:	fff00093          	li	ra,-1
-    80000168:	0000df1b          	srliw	t5,ra,0x0
-    8000016c:	fff00e93          	li	t4,-1
-    80000170:	00700193          	li	gp,7
-    80000174:	23df1463          	bne	t5,t4,8000039c <fail>
+000000008000016c <test_7>:
+    8000016c:	fff00093          	li	ra,-1
+    80000170:	0000df1b          	srliw	t5,ra,0x0
+    80000174:	fff00e93          	li	t4,-1
+    80000178:	00700193          	li	gp,7
+    8000017c:	2bdf1c63          	bne	t5,t4,80000434 <fail>
 
-0000000080000178 <test_8>:
-    80000178:	fff00093          	li	ra,-1
-    8000017c:	0010df1b          	srliw	t5,ra,0x1
-    80000180:	80000eb7          	lui	t4,0x80000
-    80000184:	fffe8e9b          	addiw	t4,t4,-1
-    80000188:	00800193          	li	gp,8
-    8000018c:	21df1863          	bne	t5,t4,8000039c <fail>
+0000000080000180 <test_8>:
+    80000180:	fff00093          	li	ra,-1
+    80000184:	0010df1b          	srliw	t5,ra,0x1
+    80000188:	80000eb7          	lui	t4,0x80000
+    8000018c:	fffe8e9b          	addiw	t4,t4,-1
+    80000190:	00800193          	li	gp,8
+    80000194:	2bdf1063          	bne	t5,t4,80000434 <fail>
 
-0000000080000190 <test_9>:
-    80000190:	fff00093          	li	ra,-1
-    80000194:	0070df1b          	srliw	t5,ra,0x7
-    80000198:	02000eb7          	lui	t4,0x2000
-    8000019c:	fffe8e9b          	addiw	t4,t4,-1
-    800001a0:	00900193          	li	gp,9
-    800001a4:	1fdf1c63          	bne	t5,t4,8000039c <fail>
+0000000080000198 <test_9>:
+    80000198:	fff00093          	li	ra,-1
+    8000019c:	0070df1b          	srliw	t5,ra,0x7
+    800001a0:	02000eb7          	lui	t4,0x2000
+    800001a4:	fffe8e9b          	addiw	t4,t4,-1
+    800001a8:	00900193          	li	gp,9
+    800001ac:	29df1463          	bne	t5,t4,80000434 <fail>
 
-00000000800001a8 <test_10>:
-    800001a8:	fff00093          	li	ra,-1
-    800001ac:	00e0df1b          	srliw	t5,ra,0xe
-    800001b0:	00040eb7          	lui	t4,0x40
-    800001b4:	fffe8e9b          	addiw	t4,t4,-1
-    800001b8:	00a00193          	li	gp,10
-    800001bc:	1fdf1063          	bne	t5,t4,8000039c <fail>
+00000000800001b0 <test_10>:
+    800001b0:	fff00093          	li	ra,-1
+    800001b4:	00e0df1b          	srliw	t5,ra,0xe
+    800001b8:	00040eb7          	lui	t4,0x40
+    800001bc:	fffe8e9b          	addiw	t4,t4,-1
+    800001c0:	00a00193          	li	gp,10
+    800001c4:	27df1863          	bne	t5,t4,80000434 <fail>
 
-00000000800001c0 <test_11>:
-    800001c0:	fff00093          	li	ra,-1
-    800001c4:	01f0df1b          	srliw	t5,ra,0x1f
-    800001c8:	00100e93          	li	t4,1
-    800001cc:	00b00193          	li	gp,11
-    800001d0:	1ddf1663          	bne	t5,t4,8000039c <fail>
+00000000800001c8 <test_11>:
+    800001c8:	fff00093          	li	ra,-1
+    800001cc:	01f0df1b          	srliw	t5,ra,0x1f
+    800001d0:	00100e93          	li	t4,1
+    800001d4:	00b00193          	li	gp,11
+    800001d8:	25df1e63          	bne	t5,t4,80000434 <fail>
 
-00000000800001d4 <test_12>:
-    800001d4:	212120b7          	lui	ra,0x21212
-    800001d8:	1210809b          	addiw	ra,ra,289
-    800001dc:	0000df1b          	srliw	t5,ra,0x0
-    800001e0:	21212eb7          	lui	t4,0x21212
-    800001e4:	121e8e9b          	addiw	t4,t4,289
-    800001e8:	00c00193          	li	gp,12
-    800001ec:	1bdf1863          	bne	t5,t4,8000039c <fail>
+00000000800001dc <test_12>:
+    800001dc:	212120b7          	lui	ra,0x21212
+    800001e0:	1210809b          	addiw	ra,ra,289
+    800001e4:	0000df1b          	srliw	t5,ra,0x0
+    800001e8:	21212eb7          	lui	t4,0x21212
+    800001ec:	121e8e9b          	addiw	t4,t4,289
+    800001f0:	00c00193          	li	gp,12
+    800001f4:	25df1063          	bne	t5,t4,80000434 <fail>
 
-00000000800001f0 <test_13>:
-    800001f0:	212120b7          	lui	ra,0x21212
-    800001f4:	1210809b          	addiw	ra,ra,289
-    800001f8:	0010df1b          	srliw	t5,ra,0x1
-    800001fc:	10909eb7          	lui	t4,0x10909
-    80000200:	090e8e9b          	addiw	t4,t4,144
-    80000204:	00d00193          	li	gp,13
-    80000208:	19df1a63          	bne	t5,t4,8000039c <fail>
+00000000800001f8 <test_13>:
+    800001f8:	212120b7          	lui	ra,0x21212
+    800001fc:	1210809b          	addiw	ra,ra,289
+    80000200:	0010df1b          	srliw	t5,ra,0x1
+    80000204:	10909eb7          	lui	t4,0x10909
+    80000208:	090e8e9b          	addiw	t4,t4,144
+    8000020c:	00d00193          	li	gp,13
+    80000210:	23df1263          	bne	t5,t4,80000434 <fail>
 
-000000008000020c <test_14>:
-    8000020c:	212120b7          	lui	ra,0x21212
-    80000210:	1210809b          	addiw	ra,ra,289
-    80000214:	0070df1b          	srliw	t5,ra,0x7
-    80000218:	00424eb7          	lui	t4,0x424
-    8000021c:	242e8e9b          	addiw	t4,t4,578
-    80000220:	00e00193          	li	gp,14
-    80000224:	17df1c63          	bne	t5,t4,8000039c <fail>
+0000000080000214 <test_14>:
+    80000214:	212120b7          	lui	ra,0x21212
+    80000218:	1210809b          	addiw	ra,ra,289
+    8000021c:	0070df1b          	srliw	t5,ra,0x7
+    80000220:	00424eb7          	lui	t4,0x424
+    80000224:	242e8e9b          	addiw	t4,t4,578
+    80000228:	00e00193          	li	gp,14
+    8000022c:	21df1463          	bne	t5,t4,80000434 <fail>
 
-0000000080000228 <test_15>:
-    80000228:	212120b7          	lui	ra,0x21212
-    8000022c:	1210809b          	addiw	ra,ra,289
-    80000230:	00e0df1b          	srliw	t5,ra,0xe
-    80000234:	00008eb7          	lui	t4,0x8
-    80000238:	484e8e9b          	addiw	t4,t4,1156
-    8000023c:	00f00193          	li	gp,15
-    80000240:	15df1e63          	bne	t5,t4,8000039c <fail>
+0000000080000230 <test_15>:
+    80000230:	212120b7          	lui	ra,0x21212
+    80000234:	1210809b          	addiw	ra,ra,289
+    80000238:	00e0df1b          	srliw	t5,ra,0xe
+    8000023c:	00008eb7          	lui	t4,0x8
+    80000240:	484e8e9b          	addiw	t4,t4,1156
+    80000244:	00f00193          	li	gp,15
+    80000248:	1fdf1663          	bne	t5,t4,80000434 <fail>
 
-0000000080000244 <test_16>:
-    80000244:	212120b7          	lui	ra,0x21212
-    80000248:	1210809b          	addiw	ra,ra,289
-    8000024c:	01f0df1b          	srliw	t5,ra,0x1f
-    80000250:	00000e93          	li	t4,0
-    80000254:	01000193          	li	gp,16
-    80000258:	15df1263          	bne	t5,t4,8000039c <fail>
+000000008000024c <test_16>:
+    8000024c:	212120b7          	lui	ra,0x21212
+    80000250:	1210809b          	addiw	ra,ra,289
+    80000254:	01f0df1b          	srliw	t5,ra,0x1f
+    80000258:	00000e93          	li	t4,0
+    8000025c:	01000193          	li	gp,16
+    80000260:	1ddf1a63          	bne	t5,t4,80000434 <fail>
 
-000000008000025c <test_17>:
-    8000025c:	800000b7          	lui	ra,0x80000
-    80000260:	0070d09b          	srliw	ra,ra,0x7
-    80000264:	01000eb7          	lui	t4,0x1000
-    80000268:	01100193          	li	gp,17
-    8000026c:	13d09863          	bne	ra,t4,8000039c <fail>
+0000000080000264 <test_44>:
+    80000264:	fff120b7          	lui	ra,0xfff12
+    80000268:	3450809b          	addiw	ra,ra,837
+    8000026c:	00c09093          	slli	ra,ra,0xc
+    80000270:	67808093          	addi	ra,ra,1656 # fffffffffff12678 <_end+0xffffffff7ff10678>
+    80000274:	0000df1b          	srliw	t5,ra,0x0
+    80000278:	12345eb7          	lui	t4,0x12345
+    8000027c:	678e8e9b          	addiw	t4,t4,1656
+    80000280:	02c00193          	li	gp,44
+    80000284:	1bdf1863          	bne	t5,t4,80000434 <fail>
 
-0000000080000270 <test_18>:
-    80000270:	00000213          	li	tp,0
-    80000274:	800000b7          	lui	ra,0x80000
-    80000278:	0070df1b          	srliw	t5,ra,0x7
-    8000027c:	000f0313          	mv	t1,t5
-    80000280:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80000284:	00200293          	li	t0,2
-    80000288:	fe5216e3          	bne	tp,t0,80000274 <test_18+0x4>
-    8000028c:	01000eb7          	lui	t4,0x1000
-    80000290:	01200193          	li	gp,18
-    80000294:	11d31463          	bne	t1,t4,8000039c <fail>
+0000000080000288 <test_45>:
+    80000288:	fff120b7          	lui	ra,0xfff12
+    8000028c:	3450809b          	addiw	ra,ra,837
+    80000290:	00c09093          	slli	ra,ra,0xc
+    80000294:	67808093          	addi	ra,ra,1656 # fffffffffff12678 <_end+0xffffffff7ff10678>
+    80000298:	0040df1b          	srliw	t5,ra,0x4
+    8000029c:	01234eb7          	lui	t4,0x1234
+    800002a0:	567e8e9b          	addiw	t4,t4,1383
+    800002a4:	02d00193          	li	gp,45
+    800002a8:	19df1663          	bne	t5,t4,80000434 <fail>
 
-0000000080000298 <test_19>:
-    80000298:	00000213          	li	tp,0
-    8000029c:	800000b7          	lui	ra,0x80000
-    800002a0:	00e0df1b          	srliw	t5,ra,0xe
-    800002a4:	00000013          	nop
-    800002a8:	000f0313          	mv	t1,t5
-    800002ac:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    800002b0:	00200293          	li	t0,2
-    800002b4:	fe5214e3          	bne	tp,t0,8000029c <test_19+0x4>
-    800002b8:	00020eb7          	lui	t4,0x20
-    800002bc:	01300193          	li	gp,19
-    800002c0:	0dd31e63          	bne	t1,t4,8000039c <fail>
+00000000800002ac <test_46>:
+    800002ac:	000920b7          	lui	ra,0x92
+    800002b0:	3450809b          	addiw	ra,ra,837
+    800002b4:	00c09093          	slli	ra,ra,0xc
+    800002b8:	67808093          	addi	ra,ra,1656 # 92678 <_start-0x7ff6d988>
+    800002bc:	0000df1b          	srliw	t5,ra,0x0
+    800002c0:	92345eb7          	lui	t4,0x92345
+    800002c4:	678e8e9b          	addiw	t4,t4,1656
+    800002c8:	02e00193          	li	gp,46
+    800002cc:	17df1463          	bne	t5,t4,80000434 <fail>
 
-00000000800002c4 <test_20>:
-    800002c4:	00000213          	li	tp,0
-    800002c8:	800000b7          	lui	ra,0x80000
-    800002cc:	0010809b          	addiw	ra,ra,1
-    800002d0:	01f0df1b          	srliw	t5,ra,0x1f
-    800002d4:	00000013          	nop
-    800002d8:	00000013          	nop
-    800002dc:	000f0313          	mv	t1,t5
-    800002e0:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    800002e4:	00200293          	li	t0,2
-    800002e8:	fe5210e3          	bne	tp,t0,800002c8 <test_20+0x4>
-    800002ec:	00100e93          	li	t4,1
-    800002f0:	01400193          	li	gp,20
-    800002f4:	0bd31463          	bne	t1,t4,8000039c <fail>
+00000000800002d0 <test_47>:
+    800002d0:	000920b7          	lui	ra,0x92
+    800002d4:	3450809b          	addiw	ra,ra,837
+    800002d8:	00c09093          	slli	ra,ra,0xc
+    800002dc:	67808093          	addi	ra,ra,1656 # 92678 <_start-0x7ff6d988>
+    800002e0:	0040df1b          	srliw	t5,ra,0x4
+    800002e4:	09234eb7          	lui	t4,0x9234
+    800002e8:	567e8e9b          	addiw	t4,t4,1383
+    800002ec:	02f00193          	li	gp,47
+    800002f0:	15df1263          	bne	t5,t4,80000434 <fail>
 
-00000000800002f8 <test_21>:
-    800002f8:	00000213          	li	tp,0
-    800002fc:	800000b7          	lui	ra,0x80000
-    80000300:	0070df1b          	srliw	t5,ra,0x7
-    80000304:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80000308:	00200293          	li	t0,2
-    8000030c:	fe5218e3          	bne	tp,t0,800002fc <test_21+0x4>
-    80000310:	01000eb7          	lui	t4,0x1000
-    80000314:	01500193          	li	gp,21
-    80000318:	09df1263          	bne	t5,t4,8000039c <fail>
+00000000800002f4 <test_17>:
+    800002f4:	800000b7          	lui	ra,0x80000
+    800002f8:	0070d09b          	srliw	ra,ra,0x7
+    800002fc:	01000eb7          	lui	t4,0x1000
+    80000300:	01100193          	li	gp,17
+    80000304:	13d09863          	bne	ra,t4,80000434 <fail>
 
-000000008000031c <test_22>:
-    8000031c:	00000213          	li	tp,0
-    80000320:	800000b7          	lui	ra,0x80000
-    80000324:	00000013          	nop
-    80000328:	00e0df1b          	srliw	t5,ra,0xe
-    8000032c:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80000330:	00200293          	li	t0,2
-    80000334:	fe5216e3          	bne	tp,t0,80000320 <test_22+0x4>
-    80000338:	00020eb7          	lui	t4,0x20
-    8000033c:	01600193          	li	gp,22
-    80000340:	05df1e63          	bne	t5,t4,8000039c <fail>
+0000000080000308 <test_18>:
+    80000308:	00000213          	li	tp,0
+    8000030c:	800000b7          	lui	ra,0x80000
+    80000310:	0070df1b          	srliw	t5,ra,0x7
+    80000314:	000f0313          	mv	t1,t5
+    80000318:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    8000031c:	00200293          	li	t0,2
+    80000320:	fe5216e3          	bne	tp,t0,8000030c <test_18+0x4>
+    80000324:	01000eb7          	lui	t4,0x1000
+    80000328:	01200193          	li	gp,18
+    8000032c:	11d31463          	bne	t1,t4,80000434 <fail>
 
-0000000080000344 <test_23>:
-    80000344:	00000213          	li	tp,0
-    80000348:	800000b7          	lui	ra,0x80000
-    8000034c:	0010809b          	addiw	ra,ra,1
-    80000350:	00000013          	nop
-    80000354:	00000013          	nop
-    80000358:	01f0df1b          	srliw	t5,ra,0x1f
-    8000035c:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80000360:	00200293          	li	t0,2
-    80000364:	fe5212e3          	bne	tp,t0,80000348 <test_23+0x4>
-    80000368:	00100e93          	li	t4,1
-    8000036c:	01700193          	li	gp,23
-    80000370:	03df1663          	bne	t5,t4,8000039c <fail>
+0000000080000330 <test_19>:
+    80000330:	00000213          	li	tp,0
+    80000334:	800000b7          	lui	ra,0x80000
+    80000338:	00e0df1b          	srliw	t5,ra,0xe
+    8000033c:	00000013          	nop
+    80000340:	000f0313          	mv	t1,t5
+    80000344:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80000348:	00200293          	li	t0,2
+    8000034c:	fe5214e3          	bne	tp,t0,80000334 <test_19+0x4>
+    80000350:	00020eb7          	lui	t4,0x20
+    80000354:	01300193          	li	gp,19
+    80000358:	0dd31e63          	bne	t1,t4,80000434 <fail>
 
-0000000080000374 <test_24>:
-    80000374:	01f0509b          	srliw	ra,zero,0x1f
-    80000378:	00000e93          	li	t4,0
-    8000037c:	01800193          	li	gp,24
-    80000380:	01d09e63          	bne	ra,t4,8000039c <fail>
+000000008000035c <test_20>:
+    8000035c:	00000213          	li	tp,0
+    80000360:	800000b7          	lui	ra,0x80000
+    80000364:	0010809b          	addiw	ra,ra,1
+    80000368:	01f0df1b          	srliw	t5,ra,0x1f
+    8000036c:	00000013          	nop
+    80000370:	00000013          	nop
+    80000374:	000f0313          	mv	t1,t5
+    80000378:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    8000037c:	00200293          	li	t0,2
+    80000380:	fe5210e3          	bne	tp,t0,80000360 <test_20+0x4>
+    80000384:	00100e93          	li	t4,1
+    80000388:	01400193          	li	gp,20
+    8000038c:	0bd31463          	bne	t1,t4,80000434 <fail>
 
-0000000080000384 <test_25>:
-    80000384:	01f00093          	li	ra,31
-    80000388:	01c0d01b          	srliw	zero,ra,0x1c
-    8000038c:	00000e93          	li	t4,0
-    80000390:	01900193          	li	gp,25
-    80000394:	01d01463          	bne	zero,t4,8000039c <fail>
-    80000398:	00301c63          	bne	zero,gp,800003b0 <pass>
+0000000080000390 <test_21>:
+    80000390:	00000213          	li	tp,0
+    80000394:	800000b7          	lui	ra,0x80000
+    80000398:	0070df1b          	srliw	t5,ra,0x7
+    8000039c:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    800003a0:	00200293          	li	t0,2
+    800003a4:	fe5218e3          	bne	tp,t0,80000394 <test_21+0x4>
+    800003a8:	01000eb7          	lui	t4,0x1000
+    800003ac:	01500193          	li	gp,21
+    800003b0:	09df1263          	bne	t5,t4,80000434 <fail>
 
-000000008000039c <fail>:
-    8000039c:	0ff0000f          	fence
-    800003a0:	00018063          	beqz	gp,800003a0 <fail+0x4>
-    800003a4:	00119193          	slli	gp,gp,0x1
-    800003a8:	0011e193          	ori	gp,gp,1
-    800003ac:	00000073          	ecall
+00000000800003b4 <test_22>:
+    800003b4:	00000213          	li	tp,0
+    800003b8:	800000b7          	lui	ra,0x80000
+    800003bc:	00000013          	nop
+    800003c0:	00e0df1b          	srliw	t5,ra,0xe
+    800003c4:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    800003c8:	00200293          	li	t0,2
+    800003cc:	fe5216e3          	bne	tp,t0,800003b8 <test_22+0x4>
+    800003d0:	00020eb7          	lui	t4,0x20
+    800003d4:	01600193          	li	gp,22
+    800003d8:	05df1e63          	bne	t5,t4,80000434 <fail>
 
-00000000800003b0 <pass>:
-    800003b0:	0ff0000f          	fence
-    800003b4:	00100193          	li	gp,1
-    800003b8:	00000073          	ecall
-    800003bc:	c0001073          	unimp
-    800003c0:	0000                	unimp
-    800003c2:	0000                	unimp
+00000000800003dc <test_23>:
+    800003dc:	00000213          	li	tp,0
+    800003e0:	800000b7          	lui	ra,0x80000
+    800003e4:	0010809b          	addiw	ra,ra,1
+    800003e8:	00000013          	nop
+    800003ec:	00000013          	nop
+    800003f0:	01f0df1b          	srliw	t5,ra,0x1f
+    800003f4:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    800003f8:	00200293          	li	t0,2
+    800003fc:	fe5212e3          	bne	tp,t0,800003e0 <test_23+0x4>
+    80000400:	00100e93          	li	t4,1
+    80000404:	01700193          	li	gp,23
+    80000408:	03df1663          	bne	t5,t4,80000434 <fail>
+
+000000008000040c <test_24>:
+    8000040c:	01f0509b          	srliw	ra,zero,0x1f
+    80000410:	00000e93          	li	t4,0
+    80000414:	01800193          	li	gp,24
+    80000418:	01d09e63          	bne	ra,t4,80000434 <fail>
+
+000000008000041c <test_25>:
+    8000041c:	01f00093          	li	ra,31
+    80000420:	01c0d01b          	srliw	zero,ra,0x1c
+    80000424:	00000e93          	li	t4,0
+    80000428:	01900193          	li	gp,25
+    8000042c:	01d01463          	bne	zero,t4,80000434 <fail>
+    80000430:	00301c63          	bne	zero,gp,80000448 <pass>
+
+0000000080000434 <fail>:
+    80000434:	0ff0000f          	fence
+    80000438:	00018063          	beqz	gp,80000438 <fail+0x4>
+    8000043c:	00119193          	slli	gp,gp,0x1
+    80000440:	0011e193          	ori	gp,gp,1
+    80000444:	00000073          	ecall
+
+0000000080000448 <pass>:
+    80000448:	0ff0000f          	fence
+    8000044c:	00100193          	li	gp,1
+    80000450:	00000073          	ecall
+    80000454:	c0001073          	unimp
+    80000458:	0000                	unimp
+    8000045a:	0000                	unimp
+    8000045c:	0000                	unimp
+    8000045e:	0000                	unimp
+    80000460:	0000                	unimp
+    80000462:	0000                	unimp
+    80000464:	0000                	unimp
+    80000466:	0000                	unimp
+    80000468:	0000                	unimp
+    8000046a:	0000                	unimp
+    8000046c:	0000                	unimp
+    8000046e:	0000                	unimp
+    80000470:	0000                	unimp
+    80000472:	0000                	unimp
+    80000474:	0000                	unimp
+    80000476:	0000                	unimp
+    80000478:	0000                	unimp
+    8000047a:	0000                	unimp
+    8000047c:	0000                	unimp
+    8000047e:	0000                	unimp
+    80000480:	0000                	unimp
+    80000482:	0000                	unimp
diff --git a/Tests/isa/rv64ui-p-srlw b/Tests/isa/rv64ui-p-srlw
old mode 100644
new mode 100755
index 1ed0e33824b83e723b49531cd89a7fecb25352d1..f2a04cbbf8e0656a49bd2396c579a2e4ca577c75
GIT binary patch
delta 1606
zcmZXVTS${}6u{5_Yq}O8-?n1jVBcJmNo6Z$h8b<kDCwqlBf6Mv78b#D8U;~Hj9y}F
zo`PsEO7xbHU6?O{LB0fmJp?{Pvm5kKv~J)-W#`*>ChXrgIRC@%cR2s^UH)vgV{Tv4
z>zMGu!WDoGpg;i3P@3B8S~6rd%#eBXv}z40v1ErYt*C&*9gA@AJI2&CLcu$#yL#|P
zIH3S}HS+)<Jvgk!k~O}VTl2lYjqlX8tz8*_xLv5QF{?qQ3<4;85U$R48a!Iy0!0AA
zYJtx(R{%vDgqLNH;t^|A#bJcpyj?)vVp(n;MHIr7*+ZDLR*8dn&sx>6->4~cFhM%;
zm+D6J?(A|xp9ah5j>LVv`(FHQb&7VZwmHQfY^Jyik5Jr!7j0Fd6>m|#4JRmW#TklQ
zaL(qu9L#7gS30iR>>@XBbOe1~5iZYe&S>A})A2SxCMN;o@l%DVGspb4bRuyI#iT+z
zZ~DJ3VBGs|w@4>09Y8Uy(BvC4ngxpcH5reA8V(x`XBB#|jsF)eG_)8EbIL=XJ-T#t
za5cT=zMfe490)h1C4J}C`+L?!eVu3Z(4~iydWcX+jXN=-t+MD}#v=Lwro48%q1|XT
z35e^oaCPPr0bX-4k1(&6>d!FuW3S6mu~V`a*hX-aY+SO}*xtgIWFJZPCfjKgHICNL
zlD*5;q!iCN#(aguA2V;kt{O*0M6y$ChcHEUM6$2gPU2IVWLB~t+0tW;=Ti<}m}?UM
z#k?6^Zkj~0C3HRj1YE~<vX3OYob7A8LiVR*J#3faI9bh9JWm7Lo%ojQMagbudmpVU
z92GN?-Otv9L9+gm;?CV{k7F;{q+|!!PU0xpPm;aLb{W1T+frKG`6k;a3XkLRh-B}w
zotF3*^A8e#%zRGbPna*3zWFKU%?4kRe{p(vjzNz@%;e)I?4|r`KL3fMp2pHGp-`yB
zhi^QeEB$`x?~e6%`Wtv%&uinuXSEJtt<N9e`mX-|zMc~URGJ!ZLCvcvLuL$lk5$&w
zW^`Jk3p;bNUBjljS{(6~FF&s_D>c><TAJ{McctZgtwH{vsB5$g@IOWXgLTe-29Y-O

delta 1269
zcmZ9~Ur19?7y$6^yXkO|a_6MGrRkPBU70zkOjMkel$fSg^kSt<3nHOEFGfYT9-@aD
zo1YKDQWAQqgv<x`5?JiPmuP|yLdX^rL=-IOVGovl*L$Y!oQHFFzu&j>o$uU}KAY?f
zRcpyA*cg5|0t)!S0=eN9_x6~@l$d4es%rg!w?e&jq@?JMdH^5NE45rv{!m<X;w1f0
zeM9Hx0CYR5(3o(+TmkqA>mX2)IA_MMXW~fchk%-iCq-NV!fpr@CC(W65nTm4rqEc6
z3RJd!2<%MskZ#i&P7|cowp7w1!GCLnx>2puw2f+tX(0%dCORl?E56@hW^7&ijZwFK
z&gFJ<-9kHpxu;rw50(}Z&KrJW(?ySyAvF>#uoA`%Z`*WHz3V7Mg0&TdNyCqse%L4=
znhpXdbe$wj840bM3uHD2+&CaN-a^j{%dnZ|d2Xa6&kdvYGOQ<;y?FMseRxNBK1O4%
z8d`RZ`&Rh?H$E!=xU~L)pj)!zgCbr;Q*O;!!wKsFG2Ik;oEBO8BsEhJMhN$4&XA<s
z7!QQk<YQfsbVBG?8em<ObXsT$g;|@F>|MPR+DGqM?@Ibn=s5jmjY_&AbeY`cnlmlw
zFQE?VVLiAlyY641r|1FeprrYHWsH7DXomHLq`QSK(HGXdoa~kN3#}tt1)sB|%|f40
zD{EBJPNCoF2CE}Cd*us4{WQgTP10eZ&uEc#LDG9d(}b0pvs$`2PlYy-kF{IU38DQo
zP^sC*Bz;Nf(J*Sv#?1hg&y9y}Oqua%J!gs9J@u9=L%z$cx9O4R=j>>e4a0BSC|&JR
sViwxvy+~27gF@cC{KvWGe{=Y8h`xFES>u&vWQCl2>y_y$8ufbq1IAnU3jhEB

diff --git a/Tests/isa/rv64ui-p-srlw.dump b/Tests/isa/rv64ui-p-srlw.dump
index cf3f837..b2997a9 100644
--- a/Tests/isa/rv64ui-p-srlw.dump
+++ b/Tests/isa/rv64ui-p-srlw.dump
@@ -39,506 +39,568 @@ Disassembly of section .text.init:
     8000005c:	30529073          	csrw	mtvec,t0
     80000060:	18005073          	csrwi	satp,0
     80000064:	00000297          	auipc	t0,0x0
-    80000068:	01c28293          	addi	t0,t0,28 # 80000080 <reset_vector+0x34>
+    80000068:	02428293          	addi	t0,t0,36 # 80000088 <reset_vector+0x3c>
     8000006c:	30529073          	csrw	mtvec,t0
-    80000070:	fff00293          	li	t0,-1
-    80000074:	3b029073          	csrw	pmpaddr0,t0
-    80000078:	01f00293          	li	t0,31
-    8000007c:	3a029073          	csrw	pmpcfg0,t0
-    80000080:	00000297          	auipc	t0,0x0
-    80000084:	01828293          	addi	t0,t0,24 # 80000098 <reset_vector+0x4c>
-    80000088:	30529073          	csrw	mtvec,t0
-    8000008c:	30205073          	csrwi	medeleg,0
-    80000090:	30305073          	csrwi	mideleg,0
-    80000094:	30405073          	csrwi	mie,0
-    80000098:	00000193          	li	gp,0
-    8000009c:	00000297          	auipc	t0,0x0
-    800000a0:	f6828293          	addi	t0,t0,-152 # 80000004 <trap_vector>
-    800000a4:	30529073          	csrw	mtvec,t0
-    800000a8:	00100513          	li	a0,1
-    800000ac:	01f51513          	slli	a0,a0,0x1f
-    800000b0:	00055863          	bgez	a0,800000c0 <reset_vector+0x74>
-    800000b4:	0ff0000f          	fence
-    800000b8:	00100193          	li	gp,1
-    800000bc:	00000073          	ecall
-    800000c0:	80000297          	auipc	t0,0x80000
-    800000c4:	f4028293          	addi	t0,t0,-192 # 0 <_start-0x80000000>
-    800000c8:	00028e63          	beqz	t0,800000e4 <reset_vector+0x98>
-    800000cc:	10529073          	csrw	stvec,t0
-    800000d0:	0000b2b7          	lui	t0,0xb
-    800000d4:	1092829b          	addiw	t0,t0,265
-    800000d8:	30229073          	csrw	medeleg,t0
-    800000dc:	30202373          	csrr	t1,medeleg
-    800000e0:	f4629ee3          	bne	t0,t1,8000003c <handle_exception>
-    800000e4:	30005073          	csrwi	mstatus,0
-    800000e8:	00000297          	auipc	t0,0x0
-    800000ec:	01428293          	addi	t0,t0,20 # 800000fc <test_2>
-    800000f0:	34129073          	csrw	mepc,t0
-    800000f4:	f1402573          	csrr	a0,mhartid
-    800000f8:	30200073          	mret
+    80000070:	0010029b          	addiw	t0,zero,1
+    80000074:	03529293          	slli	t0,t0,0x35
+    80000078:	fff28293          	addi	t0,t0,-1
+    8000007c:	3b029073          	csrw	pmpaddr0,t0
+    80000080:	01f00293          	li	t0,31
+    80000084:	3a029073          	csrw	pmpcfg0,t0
+    80000088:	00000297          	auipc	t0,0x0
+    8000008c:	01828293          	addi	t0,t0,24 # 800000a0 <reset_vector+0x54>
+    80000090:	30529073          	csrw	mtvec,t0
+    80000094:	30205073          	csrwi	medeleg,0
+    80000098:	30305073          	csrwi	mideleg,0
+    8000009c:	30405073          	csrwi	mie,0
+    800000a0:	00000193          	li	gp,0
+    800000a4:	00000297          	auipc	t0,0x0
+    800000a8:	f6028293          	addi	t0,t0,-160 # 80000004 <trap_vector>
+    800000ac:	30529073          	csrw	mtvec,t0
+    800000b0:	00100513          	li	a0,1
+    800000b4:	01f51513          	slli	a0,a0,0x1f
+    800000b8:	00055863          	bgez	a0,800000c8 <reset_vector+0x7c>
+    800000bc:	0ff0000f          	fence
+    800000c0:	00100193          	li	gp,1
+    800000c4:	00000073          	ecall
+    800000c8:	80000297          	auipc	t0,0x80000
+    800000cc:	f3828293          	addi	t0,t0,-200 # 0 <_start-0x80000000>
+    800000d0:	00028e63          	beqz	t0,800000ec <reset_vector+0xa0>
+    800000d4:	10529073          	csrw	stvec,t0
+    800000d8:	0000b2b7          	lui	t0,0xb
+    800000dc:	1092829b          	addiw	t0,t0,265
+    800000e0:	30229073          	csrw	medeleg,t0
+    800000e4:	30202373          	csrr	t1,medeleg
+    800000e8:	f4629ae3          	bne	t0,t1,8000003c <handle_exception>
+    800000ec:	30005073          	csrwi	mstatus,0
+    800000f0:	00000297          	auipc	t0,0x0
+    800000f4:	01428293          	addi	t0,t0,20 # 80000104 <test_2>
+    800000f8:	34129073          	csrw	mepc,t0
+    800000fc:	f1402573          	csrr	a0,mhartid
+    80000100:	30200073          	mret
 
-00000000800000fc <test_2>:
-    800000fc:	800000b7          	lui	ra,0x80000
-    80000100:	00000113          	li	sp,0
-    80000104:	0020df3b          	srlw	t5,ra,sp
-    80000108:	80000eb7          	lui	t4,0x80000
-    8000010c:	00200193          	li	gp,2
-    80000110:	57df1863          	bne	t5,t4,80000680 <fail>
+0000000080000104 <test_2>:
+    80000104:	800000b7          	lui	ra,0x80000
+    80000108:	00000113          	li	sp,0
+    8000010c:	0020df3b          	srlw	t5,ra,sp
+    80000110:	80000eb7          	lui	t4,0x80000
+    80000114:	00200193          	li	gp,2
+    80000118:	61df1863          	bne	t5,t4,80000728 <fail>
 
-0000000080000114 <test_3>:
-    80000114:	800000b7          	lui	ra,0x80000
-    80000118:	00100113          	li	sp,1
-    8000011c:	0020df3b          	srlw	t5,ra,sp
-    80000120:	40000eb7          	lui	t4,0x40000
-    80000124:	00300193          	li	gp,3
-    80000128:	55df1c63          	bne	t5,t4,80000680 <fail>
+000000008000011c <test_3>:
+    8000011c:	800000b7          	lui	ra,0x80000
+    80000120:	00100113          	li	sp,1
+    80000124:	0020df3b          	srlw	t5,ra,sp
+    80000128:	40000eb7          	lui	t4,0x40000
+    8000012c:	00300193          	li	gp,3
+    80000130:	5fdf1c63          	bne	t5,t4,80000728 <fail>
 
-000000008000012c <test_4>:
-    8000012c:	800000b7          	lui	ra,0x80000
-    80000130:	00700113          	li	sp,7
-    80000134:	0020df3b          	srlw	t5,ra,sp
-    80000138:	01000eb7          	lui	t4,0x1000
-    8000013c:	00400193          	li	gp,4
-    80000140:	55df1063          	bne	t5,t4,80000680 <fail>
+0000000080000134 <test_4>:
+    80000134:	800000b7          	lui	ra,0x80000
+    80000138:	00700113          	li	sp,7
+    8000013c:	0020df3b          	srlw	t5,ra,sp
+    80000140:	01000eb7          	lui	t4,0x1000
+    80000144:	00400193          	li	gp,4
+    80000148:	5fdf1063          	bne	t5,t4,80000728 <fail>
 
-0000000080000144 <test_5>:
-    80000144:	800000b7          	lui	ra,0x80000
-    80000148:	00e00113          	li	sp,14
-    8000014c:	0020df3b          	srlw	t5,ra,sp
-    80000150:	00020eb7          	lui	t4,0x20
-    80000154:	00500193          	li	gp,5
-    80000158:	53df1463          	bne	t5,t4,80000680 <fail>
+000000008000014c <test_5>:
+    8000014c:	800000b7          	lui	ra,0x80000
+    80000150:	00e00113          	li	sp,14
+    80000154:	0020df3b          	srlw	t5,ra,sp
+    80000158:	00020eb7          	lui	t4,0x20
+    8000015c:	00500193          	li	gp,5
+    80000160:	5ddf1463          	bne	t5,t4,80000728 <fail>
 
-000000008000015c <test_6>:
-    8000015c:	800000b7          	lui	ra,0x80000
-    80000160:	0010809b          	addiw	ra,ra,1
-    80000164:	01f00113          	li	sp,31
-    80000168:	0020df3b          	srlw	t5,ra,sp
-    8000016c:	00100e93          	li	t4,1
-    80000170:	00600193          	li	gp,6
-    80000174:	51df1663          	bne	t5,t4,80000680 <fail>
+0000000080000164 <test_6>:
+    80000164:	800000b7          	lui	ra,0x80000
+    80000168:	0010809b          	addiw	ra,ra,1
+    8000016c:	01f00113          	li	sp,31
+    80000170:	0020df3b          	srlw	t5,ra,sp
+    80000174:	00100e93          	li	t4,1
+    80000178:	00600193          	li	gp,6
+    8000017c:	5bdf1663          	bne	t5,t4,80000728 <fail>
 
-0000000080000178 <test_7>:
-    80000178:	fff00093          	li	ra,-1
-    8000017c:	00000113          	li	sp,0
-    80000180:	0020df3b          	srlw	t5,ra,sp
-    80000184:	fff00e93          	li	t4,-1
-    80000188:	00700193          	li	gp,7
-    8000018c:	4fdf1a63          	bne	t5,t4,80000680 <fail>
+0000000080000180 <test_7>:
+    80000180:	fff00093          	li	ra,-1
+    80000184:	00000113          	li	sp,0
+    80000188:	0020df3b          	srlw	t5,ra,sp
+    8000018c:	fff00e93          	li	t4,-1
+    80000190:	00700193          	li	gp,7
+    80000194:	59df1a63          	bne	t5,t4,80000728 <fail>
 
-0000000080000190 <test_8>:
-    80000190:	fff00093          	li	ra,-1
-    80000194:	00100113          	li	sp,1
-    80000198:	0020df3b          	srlw	t5,ra,sp
-    8000019c:	80000eb7          	lui	t4,0x80000
-    800001a0:	fffe8e9b          	addiw	t4,t4,-1
-    800001a4:	00800193          	li	gp,8
-    800001a8:	4ddf1c63          	bne	t5,t4,80000680 <fail>
+0000000080000198 <test_8>:
+    80000198:	fff00093          	li	ra,-1
+    8000019c:	00100113          	li	sp,1
+    800001a0:	0020df3b          	srlw	t5,ra,sp
+    800001a4:	80000eb7          	lui	t4,0x80000
+    800001a8:	fffe8e9b          	addiw	t4,t4,-1
+    800001ac:	00800193          	li	gp,8
+    800001b0:	57df1c63          	bne	t5,t4,80000728 <fail>
 
-00000000800001ac <test_9>:
-    800001ac:	fff00093          	li	ra,-1
-    800001b0:	00700113          	li	sp,7
-    800001b4:	0020df3b          	srlw	t5,ra,sp
-    800001b8:	02000eb7          	lui	t4,0x2000
-    800001bc:	fffe8e9b          	addiw	t4,t4,-1
-    800001c0:	00900193          	li	gp,9
-    800001c4:	4bdf1e63          	bne	t5,t4,80000680 <fail>
+00000000800001b4 <test_9>:
+    800001b4:	fff00093          	li	ra,-1
+    800001b8:	00700113          	li	sp,7
+    800001bc:	0020df3b          	srlw	t5,ra,sp
+    800001c0:	02000eb7          	lui	t4,0x2000
+    800001c4:	fffe8e9b          	addiw	t4,t4,-1
+    800001c8:	00900193          	li	gp,9
+    800001cc:	55df1e63          	bne	t5,t4,80000728 <fail>
 
-00000000800001c8 <test_10>:
-    800001c8:	fff00093          	li	ra,-1
-    800001cc:	00e00113          	li	sp,14
-    800001d0:	0020df3b          	srlw	t5,ra,sp
-    800001d4:	00040eb7          	lui	t4,0x40
-    800001d8:	fffe8e9b          	addiw	t4,t4,-1
-    800001dc:	00a00193          	li	gp,10
-    800001e0:	4bdf1063          	bne	t5,t4,80000680 <fail>
+00000000800001d0 <test_10>:
+    800001d0:	fff00093          	li	ra,-1
+    800001d4:	00e00113          	li	sp,14
+    800001d8:	0020df3b          	srlw	t5,ra,sp
+    800001dc:	00040eb7          	lui	t4,0x40
+    800001e0:	fffe8e9b          	addiw	t4,t4,-1
+    800001e4:	00a00193          	li	gp,10
+    800001e8:	55df1063          	bne	t5,t4,80000728 <fail>
 
-00000000800001e4 <test_11>:
-    800001e4:	fff00093          	li	ra,-1
-    800001e8:	01f00113          	li	sp,31
-    800001ec:	0020df3b          	srlw	t5,ra,sp
-    800001f0:	00100e93          	li	t4,1
-    800001f4:	00b00193          	li	gp,11
-    800001f8:	49df1463          	bne	t5,t4,80000680 <fail>
+00000000800001ec <test_11>:
+    800001ec:	fff00093          	li	ra,-1
+    800001f0:	01f00113          	li	sp,31
+    800001f4:	0020df3b          	srlw	t5,ra,sp
+    800001f8:	00100e93          	li	t4,1
+    800001fc:	00b00193          	li	gp,11
+    80000200:	53df1463          	bne	t5,t4,80000728 <fail>
 
-00000000800001fc <test_12>:
-    800001fc:	212120b7          	lui	ra,0x21212
-    80000200:	1210809b          	addiw	ra,ra,289
-    80000204:	00000113          	li	sp,0
-    80000208:	0020df3b          	srlw	t5,ra,sp
-    8000020c:	21212eb7          	lui	t4,0x21212
-    80000210:	121e8e9b          	addiw	t4,t4,289
-    80000214:	00c00193          	li	gp,12
-    80000218:	47df1463          	bne	t5,t4,80000680 <fail>
+0000000080000204 <test_12>:
+    80000204:	212120b7          	lui	ra,0x21212
+    80000208:	1210809b          	addiw	ra,ra,289
+    8000020c:	00000113          	li	sp,0
+    80000210:	0020df3b          	srlw	t5,ra,sp
+    80000214:	21212eb7          	lui	t4,0x21212
+    80000218:	121e8e9b          	addiw	t4,t4,289
+    8000021c:	00c00193          	li	gp,12
+    80000220:	51df1463          	bne	t5,t4,80000728 <fail>
 
-000000008000021c <test_13>:
-    8000021c:	212120b7          	lui	ra,0x21212
-    80000220:	1210809b          	addiw	ra,ra,289
-    80000224:	00100113          	li	sp,1
-    80000228:	0020df3b          	srlw	t5,ra,sp
-    8000022c:	10909eb7          	lui	t4,0x10909
-    80000230:	090e8e9b          	addiw	t4,t4,144
-    80000234:	00d00193          	li	gp,13
-    80000238:	45df1463          	bne	t5,t4,80000680 <fail>
+0000000080000224 <test_13>:
+    80000224:	212120b7          	lui	ra,0x21212
+    80000228:	1210809b          	addiw	ra,ra,289
+    8000022c:	00100113          	li	sp,1
+    80000230:	0020df3b          	srlw	t5,ra,sp
+    80000234:	10909eb7          	lui	t4,0x10909
+    80000238:	090e8e9b          	addiw	t4,t4,144
+    8000023c:	00d00193          	li	gp,13
+    80000240:	4fdf1463          	bne	t5,t4,80000728 <fail>
 
-000000008000023c <test_14>:
-    8000023c:	212120b7          	lui	ra,0x21212
-    80000240:	1210809b          	addiw	ra,ra,289
-    80000244:	00700113          	li	sp,7
-    80000248:	0020df3b          	srlw	t5,ra,sp
-    8000024c:	00424eb7          	lui	t4,0x424
-    80000250:	242e8e9b          	addiw	t4,t4,578
-    80000254:	00e00193          	li	gp,14
-    80000258:	43df1463          	bne	t5,t4,80000680 <fail>
+0000000080000244 <test_14>:
+    80000244:	212120b7          	lui	ra,0x21212
+    80000248:	1210809b          	addiw	ra,ra,289
+    8000024c:	00700113          	li	sp,7
+    80000250:	0020df3b          	srlw	t5,ra,sp
+    80000254:	00424eb7          	lui	t4,0x424
+    80000258:	242e8e9b          	addiw	t4,t4,578
+    8000025c:	00e00193          	li	gp,14
+    80000260:	4ddf1463          	bne	t5,t4,80000728 <fail>
 
-000000008000025c <test_15>:
-    8000025c:	212120b7          	lui	ra,0x21212
-    80000260:	1210809b          	addiw	ra,ra,289
-    80000264:	00e00113          	li	sp,14
-    80000268:	0020df3b          	srlw	t5,ra,sp
-    8000026c:	00008eb7          	lui	t4,0x8
-    80000270:	484e8e9b          	addiw	t4,t4,1156
-    80000274:	00f00193          	li	gp,15
-    80000278:	41df1463          	bne	t5,t4,80000680 <fail>
+0000000080000264 <test_15>:
+    80000264:	212120b7          	lui	ra,0x21212
+    80000268:	1210809b          	addiw	ra,ra,289
+    8000026c:	00e00113          	li	sp,14
+    80000270:	0020df3b          	srlw	t5,ra,sp
+    80000274:	00008eb7          	lui	t4,0x8
+    80000278:	484e8e9b          	addiw	t4,t4,1156
+    8000027c:	00f00193          	li	gp,15
+    80000280:	4bdf1463          	bne	t5,t4,80000728 <fail>
 
-000000008000027c <test_16>:
-    8000027c:	212120b7          	lui	ra,0x21212
-    80000280:	1210809b          	addiw	ra,ra,289
-    80000284:	01f00113          	li	sp,31
-    80000288:	0020df3b          	srlw	t5,ra,sp
-    8000028c:	00000e93          	li	t4,0
-    80000290:	01000193          	li	gp,16
-    80000294:	3fdf1663          	bne	t5,t4,80000680 <fail>
+0000000080000284 <test_16>:
+    80000284:	212120b7          	lui	ra,0x21212
+    80000288:	1210809b          	addiw	ra,ra,289
+    8000028c:	01f00113          	li	sp,31
+    80000290:	0020df3b          	srlw	t5,ra,sp
+    80000294:	00000e93          	li	t4,0
+    80000298:	01000193          	li	gp,16
+    8000029c:	49df1663          	bne	t5,t4,80000728 <fail>
 
-0000000080000298 <test_17>:
-    80000298:	212120b7          	lui	ra,0x21212
-    8000029c:	1210809b          	addiw	ra,ra,289
-    800002a0:	fe000113          	li	sp,-32
-    800002a4:	0020df3b          	srlw	t5,ra,sp
-    800002a8:	21212eb7          	lui	t4,0x21212
-    800002ac:	121e8e9b          	addiw	t4,t4,289
-    800002b0:	01100193          	li	gp,17
-    800002b4:	3ddf1663          	bne	t5,t4,80000680 <fail>
+00000000800002a0 <test_17>:
+    800002a0:	212120b7          	lui	ra,0x21212
+    800002a4:	1210809b          	addiw	ra,ra,289
+    800002a8:	fe000113          	li	sp,-32
+    800002ac:	0020df3b          	srlw	t5,ra,sp
+    800002b0:	21212eb7          	lui	t4,0x21212
+    800002b4:	121e8e9b          	addiw	t4,t4,289
+    800002b8:	01100193          	li	gp,17
+    800002bc:	47df1663          	bne	t5,t4,80000728 <fail>
 
-00000000800002b8 <test_18>:
-    800002b8:	212120b7          	lui	ra,0x21212
-    800002bc:	1210809b          	addiw	ra,ra,289
-    800002c0:	fe100113          	li	sp,-31
-    800002c4:	0020df3b          	srlw	t5,ra,sp
-    800002c8:	10909eb7          	lui	t4,0x10909
-    800002cc:	090e8e9b          	addiw	t4,t4,144
-    800002d0:	01200193          	li	gp,18
-    800002d4:	3bdf1663          	bne	t5,t4,80000680 <fail>
+00000000800002c0 <test_18>:
+    800002c0:	212120b7          	lui	ra,0x21212
+    800002c4:	1210809b          	addiw	ra,ra,289
+    800002c8:	fe100113          	li	sp,-31
+    800002cc:	0020df3b          	srlw	t5,ra,sp
+    800002d0:	10909eb7          	lui	t4,0x10909
+    800002d4:	090e8e9b          	addiw	t4,t4,144
+    800002d8:	01200193          	li	gp,18
+    800002dc:	45df1663          	bne	t5,t4,80000728 <fail>
 
-00000000800002d8 <test_19>:
-    800002d8:	212120b7          	lui	ra,0x21212
-    800002dc:	1210809b          	addiw	ra,ra,289
-    800002e0:	fe700113          	li	sp,-25
-    800002e4:	0020df3b          	srlw	t5,ra,sp
-    800002e8:	00424eb7          	lui	t4,0x424
-    800002ec:	242e8e9b          	addiw	t4,t4,578
-    800002f0:	01300193          	li	gp,19
-    800002f4:	39df1663          	bne	t5,t4,80000680 <fail>
+00000000800002e0 <test_19>:
+    800002e0:	212120b7          	lui	ra,0x21212
+    800002e4:	1210809b          	addiw	ra,ra,289
+    800002e8:	fe700113          	li	sp,-25
+    800002ec:	0020df3b          	srlw	t5,ra,sp
+    800002f0:	00424eb7          	lui	t4,0x424
+    800002f4:	242e8e9b          	addiw	t4,t4,578
+    800002f8:	01300193          	li	gp,19
+    800002fc:	43df1663          	bne	t5,t4,80000728 <fail>
 
-00000000800002f8 <test_20>:
-    800002f8:	212120b7          	lui	ra,0x21212
-    800002fc:	1210809b          	addiw	ra,ra,289
-    80000300:	fee00113          	li	sp,-18
-    80000304:	0020df3b          	srlw	t5,ra,sp
-    80000308:	00008eb7          	lui	t4,0x8
-    8000030c:	484e8e9b          	addiw	t4,t4,1156
-    80000310:	01400193          	li	gp,20
-    80000314:	37df1663          	bne	t5,t4,80000680 <fail>
+0000000080000300 <test_20>:
+    80000300:	212120b7          	lui	ra,0x21212
+    80000304:	1210809b          	addiw	ra,ra,289
+    80000308:	fee00113          	li	sp,-18
+    8000030c:	0020df3b          	srlw	t5,ra,sp
+    80000310:	00008eb7          	lui	t4,0x8
+    80000314:	484e8e9b          	addiw	t4,t4,1156
+    80000318:	01400193          	li	gp,20
+    8000031c:	41df1663          	bne	t5,t4,80000728 <fail>
 
-0000000080000318 <test_21>:
-    80000318:	212120b7          	lui	ra,0x21212
-    8000031c:	1210809b          	addiw	ra,ra,289
-    80000320:	fff00113          	li	sp,-1
-    80000324:	0020df3b          	srlw	t5,ra,sp
-    80000328:	00000e93          	li	t4,0
-    8000032c:	01500193          	li	gp,21
-    80000330:	35df1863          	bne	t5,t4,80000680 <fail>
+0000000080000320 <test_21>:
+    80000320:	212120b7          	lui	ra,0x21212
+    80000324:	1210809b          	addiw	ra,ra,289
+    80000328:	fff00113          	li	sp,-1
+    8000032c:	0020df3b          	srlw	t5,ra,sp
+    80000330:	00000e93          	li	t4,0
+    80000334:	01500193          	li	gp,21
+    80000338:	3fdf1863          	bne	t5,t4,80000728 <fail>
 
-0000000080000334 <test_22>:
-    80000334:	800000b7          	lui	ra,0x80000
-    80000338:	00700113          	li	sp,7
-    8000033c:	0020d0bb          	srlw	ra,ra,sp
-    80000340:	01000eb7          	lui	t4,0x1000
-    80000344:	01600193          	li	gp,22
-    80000348:	33d09c63          	bne	ra,t4,80000680 <fail>
+000000008000033c <test_44>:
+    8000033c:	fff120b7          	lui	ra,0xfff12
+    80000340:	3450809b          	addiw	ra,ra,837
+    80000344:	00c09093          	slli	ra,ra,0xc
+    80000348:	67808093          	addi	ra,ra,1656 # fffffffffff12678 <_end+0xffffffff7ff10678>
+    8000034c:	00000113          	li	sp,0
+    80000350:	0020df3b          	srlw	t5,ra,sp
+    80000354:	12345eb7          	lui	t4,0x12345
+    80000358:	678e8e9b          	addiw	t4,t4,1656
+    8000035c:	02c00193          	li	gp,44
+    80000360:	3ddf1463          	bne	t5,t4,80000728 <fail>
 
-000000008000034c <test_23>:
-    8000034c:	800000b7          	lui	ra,0x80000
-    80000350:	00e00113          	li	sp,14
-    80000354:	0020d13b          	srlw	sp,ra,sp
-    80000358:	00020eb7          	lui	t4,0x20
-    8000035c:	01700193          	li	gp,23
-    80000360:	33d11063          	bne	sp,t4,80000680 <fail>
+0000000080000364 <test_45>:
+    80000364:	fff120b7          	lui	ra,0xfff12
+    80000368:	3450809b          	addiw	ra,ra,837
+    8000036c:	00c09093          	slli	ra,ra,0xc
+    80000370:	67808093          	addi	ra,ra,1656 # fffffffffff12678 <_end+0xffffffff7ff10678>
+    80000374:	00400113          	li	sp,4
+    80000378:	0020df3b          	srlw	t5,ra,sp
+    8000037c:	01234eb7          	lui	t4,0x1234
+    80000380:	567e8e9b          	addiw	t4,t4,1383
+    80000384:	02d00193          	li	gp,45
+    80000388:	3bdf1063          	bne	t5,t4,80000728 <fail>
 
-0000000080000364 <test_24>:
-    80000364:	00700093          	li	ra,7
-    80000368:	0010d0bb          	srlw	ra,ra,ra
-    8000036c:	00000e93          	li	t4,0
-    80000370:	01800193          	li	gp,24
-    80000374:	31d09663          	bne	ra,t4,80000680 <fail>
+000000008000038c <test_46>:
+    8000038c:	000920b7          	lui	ra,0x92
+    80000390:	3450809b          	addiw	ra,ra,837
+    80000394:	00c09093          	slli	ra,ra,0xc
+    80000398:	67808093          	addi	ra,ra,1656 # 92678 <_start-0x7ff6d988>
+    8000039c:	00000113          	li	sp,0
+    800003a0:	0020df3b          	srlw	t5,ra,sp
+    800003a4:	92345eb7          	lui	t4,0x92345
+    800003a8:	678e8e9b          	addiw	t4,t4,1656
+    800003ac:	02e00193          	li	gp,46
+    800003b0:	37df1c63          	bne	t5,t4,80000728 <fail>
 
-0000000080000378 <test_25>:
-    80000378:	00000213          	li	tp,0
-    8000037c:	800000b7          	lui	ra,0x80000
-    80000380:	00700113          	li	sp,7
-    80000384:	0020df3b          	srlw	t5,ra,sp
-    80000388:	000f0313          	mv	t1,t5
-    8000038c:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80000390:	00200293          	li	t0,2
-    80000394:	fe5214e3          	bne	tp,t0,8000037c <test_25+0x4>
-    80000398:	01000eb7          	lui	t4,0x1000
-    8000039c:	01900193          	li	gp,25
-    800003a0:	2fd31063          	bne	t1,t4,80000680 <fail>
+00000000800003b4 <test_47>:
+    800003b4:	000920b7          	lui	ra,0x92
+    800003b8:	3450809b          	addiw	ra,ra,837
+    800003bc:	00c09093          	slli	ra,ra,0xc
+    800003c0:	67808093          	addi	ra,ra,1656 # 92678 <_start-0x7ff6d988>
+    800003c4:	00400113          	li	sp,4
+    800003c8:	0020df3b          	srlw	t5,ra,sp
+    800003cc:	09234eb7          	lui	t4,0x9234
+    800003d0:	567e8e9b          	addiw	t4,t4,1383
+    800003d4:	02f00193          	li	gp,47
+    800003d8:	35df1863          	bne	t5,t4,80000728 <fail>
 
-00000000800003a4 <test_26>:
-    800003a4:	00000213          	li	tp,0
-    800003a8:	800000b7          	lui	ra,0x80000
-    800003ac:	00e00113          	li	sp,14
-    800003b0:	0020df3b          	srlw	t5,ra,sp
-    800003b4:	00000013          	nop
-    800003b8:	000f0313          	mv	t1,t5
-    800003bc:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    800003c0:	00200293          	li	t0,2
-    800003c4:	fe5212e3          	bne	tp,t0,800003a8 <test_26+0x4>
-    800003c8:	00020eb7          	lui	t4,0x20
-    800003cc:	01a00193          	li	gp,26
-    800003d0:	2bd31863          	bne	t1,t4,80000680 <fail>
+00000000800003dc <test_22>:
+    800003dc:	800000b7          	lui	ra,0x80000
+    800003e0:	00700113          	li	sp,7
+    800003e4:	0020d0bb          	srlw	ra,ra,sp
+    800003e8:	01000eb7          	lui	t4,0x1000
+    800003ec:	01600193          	li	gp,22
+    800003f0:	33d09c63          	bne	ra,t4,80000728 <fail>
 
-00000000800003d4 <test_27>:
-    800003d4:	00000213          	li	tp,0
-    800003d8:	800000b7          	lui	ra,0x80000
-    800003dc:	01f00113          	li	sp,31
-    800003e0:	0020df3b          	srlw	t5,ra,sp
-    800003e4:	00000013          	nop
-    800003e8:	00000013          	nop
-    800003ec:	000f0313          	mv	t1,t5
-    800003f0:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    800003f4:	00200293          	li	t0,2
-    800003f8:	fe5210e3          	bne	tp,t0,800003d8 <test_27+0x4>
-    800003fc:	00100e93          	li	t4,1
-    80000400:	01b00193          	li	gp,27
-    80000404:	27d31e63          	bne	t1,t4,80000680 <fail>
+00000000800003f4 <test_23>:
+    800003f4:	800000b7          	lui	ra,0x80000
+    800003f8:	00e00113          	li	sp,14
+    800003fc:	0020d13b          	srlw	sp,ra,sp
+    80000400:	00020eb7          	lui	t4,0x20
+    80000404:	01700193          	li	gp,23
+    80000408:	33d11063          	bne	sp,t4,80000728 <fail>
 
-0000000080000408 <test_28>:
-    80000408:	00000213          	li	tp,0
-    8000040c:	800000b7          	lui	ra,0x80000
-    80000410:	00700113          	li	sp,7
-    80000414:	0020df3b          	srlw	t5,ra,sp
-    80000418:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    8000041c:	00200293          	li	t0,2
-    80000420:	fe5216e3          	bne	tp,t0,8000040c <test_28+0x4>
-    80000424:	01000eb7          	lui	t4,0x1000
-    80000428:	01c00193          	li	gp,28
-    8000042c:	25df1a63          	bne	t5,t4,80000680 <fail>
+000000008000040c <test_24>:
+    8000040c:	00700093          	li	ra,7
+    80000410:	0010d0bb          	srlw	ra,ra,ra
+    80000414:	00000e93          	li	t4,0
+    80000418:	01800193          	li	gp,24
+    8000041c:	31d09663          	bne	ra,t4,80000728 <fail>
 
-0000000080000430 <test_29>:
-    80000430:	00000213          	li	tp,0
-    80000434:	800000b7          	lui	ra,0x80000
-    80000438:	00e00113          	li	sp,14
-    8000043c:	00000013          	nop
-    80000440:	0020df3b          	srlw	t5,ra,sp
-    80000444:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80000448:	00200293          	li	t0,2
-    8000044c:	fe5214e3          	bne	tp,t0,80000434 <test_29+0x4>
-    80000450:	00020eb7          	lui	t4,0x20
-    80000454:	01d00193          	li	gp,29
-    80000458:	23df1463          	bne	t5,t4,80000680 <fail>
+0000000080000420 <test_25>:
+    80000420:	00000213          	li	tp,0
+    80000424:	800000b7          	lui	ra,0x80000
+    80000428:	00700113          	li	sp,7
+    8000042c:	0020df3b          	srlw	t5,ra,sp
+    80000430:	000f0313          	mv	t1,t5
+    80000434:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80000438:	00200293          	li	t0,2
+    8000043c:	fe5214e3          	bne	tp,t0,80000424 <test_25+0x4>
+    80000440:	01000eb7          	lui	t4,0x1000
+    80000444:	01900193          	li	gp,25
+    80000448:	2fd31063          	bne	t1,t4,80000728 <fail>
 
-000000008000045c <test_30>:
-    8000045c:	00000213          	li	tp,0
-    80000460:	800000b7          	lui	ra,0x80000
-    80000464:	01f00113          	li	sp,31
-    80000468:	00000013          	nop
-    8000046c:	00000013          	nop
-    80000470:	0020df3b          	srlw	t5,ra,sp
-    80000474:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80000478:	00200293          	li	t0,2
-    8000047c:	fe5212e3          	bne	tp,t0,80000460 <test_30+0x4>
-    80000480:	00100e93          	li	t4,1
-    80000484:	01e00193          	li	gp,30
-    80000488:	1fdf1c63          	bne	t5,t4,80000680 <fail>
+000000008000044c <test_26>:
+    8000044c:	00000213          	li	tp,0
+    80000450:	800000b7          	lui	ra,0x80000
+    80000454:	00e00113          	li	sp,14
+    80000458:	0020df3b          	srlw	t5,ra,sp
+    8000045c:	00000013          	nop
+    80000460:	000f0313          	mv	t1,t5
+    80000464:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80000468:	00200293          	li	t0,2
+    8000046c:	fe5212e3          	bne	tp,t0,80000450 <test_26+0x4>
+    80000470:	00020eb7          	lui	t4,0x20
+    80000474:	01a00193          	li	gp,26
+    80000478:	2bd31863          	bne	t1,t4,80000728 <fail>
 
-000000008000048c <test_31>:
-    8000048c:	00000213          	li	tp,0
-    80000490:	800000b7          	lui	ra,0x80000
-    80000494:	00000013          	nop
-    80000498:	00700113          	li	sp,7
-    8000049c:	0020df3b          	srlw	t5,ra,sp
-    800004a0:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    800004a4:	00200293          	li	t0,2
-    800004a8:	fe5214e3          	bne	tp,t0,80000490 <test_31+0x4>
-    800004ac:	01000eb7          	lui	t4,0x1000
-    800004b0:	01f00193          	li	gp,31
-    800004b4:	1ddf1663          	bne	t5,t4,80000680 <fail>
+000000008000047c <test_27>:
+    8000047c:	00000213          	li	tp,0
+    80000480:	800000b7          	lui	ra,0x80000
+    80000484:	01f00113          	li	sp,31
+    80000488:	0020df3b          	srlw	t5,ra,sp
+    8000048c:	00000013          	nop
+    80000490:	00000013          	nop
+    80000494:	000f0313          	mv	t1,t5
+    80000498:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    8000049c:	00200293          	li	t0,2
+    800004a0:	fe5210e3          	bne	tp,t0,80000480 <test_27+0x4>
+    800004a4:	00100e93          	li	t4,1
+    800004a8:	01b00193          	li	gp,27
+    800004ac:	27d31e63          	bne	t1,t4,80000728 <fail>
 
-00000000800004b8 <test_32>:
-    800004b8:	00000213          	li	tp,0
-    800004bc:	800000b7          	lui	ra,0x80000
-    800004c0:	00000013          	nop
-    800004c4:	00e00113          	li	sp,14
-    800004c8:	00000013          	nop
-    800004cc:	0020df3b          	srlw	t5,ra,sp
-    800004d0:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    800004d4:	00200293          	li	t0,2
-    800004d8:	fe5212e3          	bne	tp,t0,800004bc <test_32+0x4>
-    800004dc:	00020eb7          	lui	t4,0x20
-    800004e0:	02000193          	li	gp,32
-    800004e4:	19df1e63          	bne	t5,t4,80000680 <fail>
+00000000800004b0 <test_28>:
+    800004b0:	00000213          	li	tp,0
+    800004b4:	800000b7          	lui	ra,0x80000
+    800004b8:	00700113          	li	sp,7
+    800004bc:	0020df3b          	srlw	t5,ra,sp
+    800004c0:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    800004c4:	00200293          	li	t0,2
+    800004c8:	fe5216e3          	bne	tp,t0,800004b4 <test_28+0x4>
+    800004cc:	01000eb7          	lui	t4,0x1000
+    800004d0:	01c00193          	li	gp,28
+    800004d4:	25df1a63          	bne	t5,t4,80000728 <fail>
 
-00000000800004e8 <test_33>:
-    800004e8:	00000213          	li	tp,0
-    800004ec:	800000b7          	lui	ra,0x80000
-    800004f0:	00000013          	nop
-    800004f4:	00000013          	nop
-    800004f8:	01f00113          	li	sp,31
-    800004fc:	0020df3b          	srlw	t5,ra,sp
-    80000500:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80000504:	00200293          	li	t0,2
-    80000508:	fe5212e3          	bne	tp,t0,800004ec <test_33+0x4>
-    8000050c:	00100e93          	li	t4,1
-    80000510:	02100193          	li	gp,33
-    80000514:	17df1663          	bne	t5,t4,80000680 <fail>
+00000000800004d8 <test_29>:
+    800004d8:	00000213          	li	tp,0
+    800004dc:	800000b7          	lui	ra,0x80000
+    800004e0:	00e00113          	li	sp,14
+    800004e4:	00000013          	nop
+    800004e8:	0020df3b          	srlw	t5,ra,sp
+    800004ec:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    800004f0:	00200293          	li	t0,2
+    800004f4:	fe5214e3          	bne	tp,t0,800004dc <test_29+0x4>
+    800004f8:	00020eb7          	lui	t4,0x20
+    800004fc:	01d00193          	li	gp,29
+    80000500:	23df1463          	bne	t5,t4,80000728 <fail>
 
-0000000080000518 <test_34>:
-    80000518:	00000213          	li	tp,0
-    8000051c:	00700113          	li	sp,7
-    80000520:	800000b7          	lui	ra,0x80000
-    80000524:	0020df3b          	srlw	t5,ra,sp
-    80000528:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    8000052c:	00200293          	li	t0,2
-    80000530:	fe5216e3          	bne	tp,t0,8000051c <test_34+0x4>
-    80000534:	01000eb7          	lui	t4,0x1000
-    80000538:	02200193          	li	gp,34
-    8000053c:	15df1263          	bne	t5,t4,80000680 <fail>
+0000000080000504 <test_30>:
+    80000504:	00000213          	li	tp,0
+    80000508:	800000b7          	lui	ra,0x80000
+    8000050c:	01f00113          	li	sp,31
+    80000510:	00000013          	nop
+    80000514:	00000013          	nop
+    80000518:	0020df3b          	srlw	t5,ra,sp
+    8000051c:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80000520:	00200293          	li	t0,2
+    80000524:	fe5212e3          	bne	tp,t0,80000508 <test_30+0x4>
+    80000528:	00100e93          	li	t4,1
+    8000052c:	01e00193          	li	gp,30
+    80000530:	1fdf1c63          	bne	t5,t4,80000728 <fail>
 
-0000000080000540 <test_35>:
-    80000540:	00000213          	li	tp,0
-    80000544:	00e00113          	li	sp,14
-    80000548:	800000b7          	lui	ra,0x80000
-    8000054c:	00000013          	nop
-    80000550:	0020df3b          	srlw	t5,ra,sp
-    80000554:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80000558:	00200293          	li	t0,2
-    8000055c:	fe5214e3          	bne	tp,t0,80000544 <test_35+0x4>
-    80000560:	00020eb7          	lui	t4,0x20
-    80000564:	02300193          	li	gp,35
-    80000568:	11df1c63          	bne	t5,t4,80000680 <fail>
+0000000080000534 <test_31>:
+    80000534:	00000213          	li	tp,0
+    80000538:	800000b7          	lui	ra,0x80000
+    8000053c:	00000013          	nop
+    80000540:	00700113          	li	sp,7
+    80000544:	0020df3b          	srlw	t5,ra,sp
+    80000548:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    8000054c:	00200293          	li	t0,2
+    80000550:	fe5214e3          	bne	tp,t0,80000538 <test_31+0x4>
+    80000554:	01000eb7          	lui	t4,0x1000
+    80000558:	01f00193          	li	gp,31
+    8000055c:	1ddf1663          	bne	t5,t4,80000728 <fail>
 
-000000008000056c <test_36>:
-    8000056c:	00000213          	li	tp,0
-    80000570:	01f00113          	li	sp,31
-    80000574:	800000b7          	lui	ra,0x80000
-    80000578:	00000013          	nop
-    8000057c:	00000013          	nop
-    80000580:	0020df3b          	srlw	t5,ra,sp
-    80000584:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80000588:	00200293          	li	t0,2
-    8000058c:	fe5212e3          	bne	tp,t0,80000570 <test_36+0x4>
-    80000590:	00100e93          	li	t4,1
-    80000594:	02400193          	li	gp,36
-    80000598:	0fdf1463          	bne	t5,t4,80000680 <fail>
+0000000080000560 <test_32>:
+    80000560:	00000213          	li	tp,0
+    80000564:	800000b7          	lui	ra,0x80000
+    80000568:	00000013          	nop
+    8000056c:	00e00113          	li	sp,14
+    80000570:	00000013          	nop
+    80000574:	0020df3b          	srlw	t5,ra,sp
+    80000578:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    8000057c:	00200293          	li	t0,2
+    80000580:	fe5212e3          	bne	tp,t0,80000564 <test_32+0x4>
+    80000584:	00020eb7          	lui	t4,0x20
+    80000588:	02000193          	li	gp,32
+    8000058c:	19df1e63          	bne	t5,t4,80000728 <fail>
 
-000000008000059c <test_37>:
-    8000059c:	00000213          	li	tp,0
-    800005a0:	00700113          	li	sp,7
-    800005a4:	00000013          	nop
-    800005a8:	800000b7          	lui	ra,0x80000
-    800005ac:	0020df3b          	srlw	t5,ra,sp
-    800005b0:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    800005b4:	00200293          	li	t0,2
-    800005b8:	fe5214e3          	bne	tp,t0,800005a0 <test_37+0x4>
-    800005bc:	01000eb7          	lui	t4,0x1000
-    800005c0:	02500193          	li	gp,37
-    800005c4:	0bdf1e63          	bne	t5,t4,80000680 <fail>
+0000000080000590 <test_33>:
+    80000590:	00000213          	li	tp,0
+    80000594:	800000b7          	lui	ra,0x80000
+    80000598:	00000013          	nop
+    8000059c:	00000013          	nop
+    800005a0:	01f00113          	li	sp,31
+    800005a4:	0020df3b          	srlw	t5,ra,sp
+    800005a8:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    800005ac:	00200293          	li	t0,2
+    800005b0:	fe5212e3          	bne	tp,t0,80000594 <test_33+0x4>
+    800005b4:	00100e93          	li	t4,1
+    800005b8:	02100193          	li	gp,33
+    800005bc:	17df1663          	bne	t5,t4,80000728 <fail>
 
-00000000800005c8 <test_38>:
-    800005c8:	00000213          	li	tp,0
-    800005cc:	00e00113          	li	sp,14
-    800005d0:	00000013          	nop
-    800005d4:	800000b7          	lui	ra,0x80000
-    800005d8:	00000013          	nop
-    800005dc:	0020df3b          	srlw	t5,ra,sp
-    800005e0:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    800005e4:	00200293          	li	t0,2
-    800005e8:	fe5212e3          	bne	tp,t0,800005cc <test_38+0x4>
-    800005ec:	00020eb7          	lui	t4,0x20
-    800005f0:	02600193          	li	gp,38
-    800005f4:	09df1663          	bne	t5,t4,80000680 <fail>
+00000000800005c0 <test_34>:
+    800005c0:	00000213          	li	tp,0
+    800005c4:	00700113          	li	sp,7
+    800005c8:	800000b7          	lui	ra,0x80000
+    800005cc:	0020df3b          	srlw	t5,ra,sp
+    800005d0:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    800005d4:	00200293          	li	t0,2
+    800005d8:	fe5216e3          	bne	tp,t0,800005c4 <test_34+0x4>
+    800005dc:	01000eb7          	lui	t4,0x1000
+    800005e0:	02200193          	li	gp,34
+    800005e4:	15df1263          	bne	t5,t4,80000728 <fail>
 
-00000000800005f8 <test_39>:
-    800005f8:	00000213          	li	tp,0
-    800005fc:	01f00113          	li	sp,31
-    80000600:	00000013          	nop
-    80000604:	00000013          	nop
-    80000608:	800000b7          	lui	ra,0x80000
-    8000060c:	0020df3b          	srlw	t5,ra,sp
-    80000610:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80000614:	00200293          	li	t0,2
-    80000618:	fe5212e3          	bne	tp,t0,800005fc <test_39+0x4>
-    8000061c:	00100e93          	li	t4,1
-    80000620:	02700193          	li	gp,39
-    80000624:	05df1e63          	bne	t5,t4,80000680 <fail>
+00000000800005e8 <test_35>:
+    800005e8:	00000213          	li	tp,0
+    800005ec:	00e00113          	li	sp,14
+    800005f0:	800000b7          	lui	ra,0x80000
+    800005f4:	00000013          	nop
+    800005f8:	0020df3b          	srlw	t5,ra,sp
+    800005fc:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80000600:	00200293          	li	t0,2
+    80000604:	fe5214e3          	bne	tp,t0,800005ec <test_35+0x4>
+    80000608:	00020eb7          	lui	t4,0x20
+    8000060c:	02300193          	li	gp,35
+    80000610:	11df1c63          	bne	t5,t4,80000728 <fail>
 
-0000000080000628 <test_40>:
-    80000628:	00f00093          	li	ra,15
-    8000062c:	0010513b          	srlw	sp,zero,ra
-    80000630:	00000e93          	li	t4,0
-    80000634:	02800193          	li	gp,40
-    80000638:	05d11463          	bne	sp,t4,80000680 <fail>
+0000000080000614 <test_36>:
+    80000614:	00000213          	li	tp,0
+    80000618:	01f00113          	li	sp,31
+    8000061c:	800000b7          	lui	ra,0x80000
+    80000620:	00000013          	nop
+    80000624:	00000013          	nop
+    80000628:	0020df3b          	srlw	t5,ra,sp
+    8000062c:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80000630:	00200293          	li	t0,2
+    80000634:	fe5212e3          	bne	tp,t0,80000618 <test_36+0x4>
+    80000638:	00100e93          	li	t4,1
+    8000063c:	02400193          	li	gp,36
+    80000640:	0fdf1463          	bne	t5,t4,80000728 <fail>
 
-000000008000063c <test_41>:
-    8000063c:	02000093          	li	ra,32
-    80000640:	0000d13b          	srlw	sp,ra,zero
-    80000644:	02000e93          	li	t4,32
-    80000648:	02900193          	li	gp,41
-    8000064c:	03d11a63          	bne	sp,t4,80000680 <fail>
+0000000080000644 <test_37>:
+    80000644:	00000213          	li	tp,0
+    80000648:	00700113          	li	sp,7
+    8000064c:	00000013          	nop
+    80000650:	800000b7          	lui	ra,0x80000
+    80000654:	0020df3b          	srlw	t5,ra,sp
+    80000658:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    8000065c:	00200293          	li	t0,2
+    80000660:	fe5214e3          	bne	tp,t0,80000648 <test_37+0x4>
+    80000664:	01000eb7          	lui	t4,0x1000
+    80000668:	02500193          	li	gp,37
+    8000066c:	0bdf1e63          	bne	t5,t4,80000728 <fail>
 
-0000000080000650 <test_42>:
-    80000650:	000050bb          	srlw	ra,zero,zero
-    80000654:	00000e93          	li	t4,0
-    80000658:	02a00193          	li	gp,42
-    8000065c:	03d09263          	bne	ra,t4,80000680 <fail>
+0000000080000670 <test_38>:
+    80000670:	00000213          	li	tp,0
+    80000674:	00e00113          	li	sp,14
+    80000678:	00000013          	nop
+    8000067c:	800000b7          	lui	ra,0x80000
+    80000680:	00000013          	nop
+    80000684:	0020df3b          	srlw	t5,ra,sp
+    80000688:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    8000068c:	00200293          	li	t0,2
+    80000690:	fe5212e3          	bne	tp,t0,80000674 <test_38+0x4>
+    80000694:	00020eb7          	lui	t4,0x20
+    80000698:	02600193          	li	gp,38
+    8000069c:	09df1663          	bne	t5,t4,80000728 <fail>
 
-0000000080000660 <test_43>:
-    80000660:	40000093          	li	ra,1024
-    80000664:	00001137          	lui	sp,0x1
-    80000668:	8001011b          	addiw	sp,sp,-2048
-    8000066c:	0020d03b          	srlw	zero,ra,sp
-    80000670:	00000e93          	li	t4,0
-    80000674:	02b00193          	li	gp,43
-    80000678:	01d01463          	bne	zero,t4,80000680 <fail>
-    8000067c:	00301c63          	bne	zero,gp,80000694 <pass>
+00000000800006a0 <test_39>:
+    800006a0:	00000213          	li	tp,0
+    800006a4:	01f00113          	li	sp,31
+    800006a8:	00000013          	nop
+    800006ac:	00000013          	nop
+    800006b0:	800000b7          	lui	ra,0x80000
+    800006b4:	0020df3b          	srlw	t5,ra,sp
+    800006b8:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    800006bc:	00200293          	li	t0,2
+    800006c0:	fe5212e3          	bne	tp,t0,800006a4 <test_39+0x4>
+    800006c4:	00100e93          	li	t4,1
+    800006c8:	02700193          	li	gp,39
+    800006cc:	05df1e63          	bne	t5,t4,80000728 <fail>
 
-0000000080000680 <fail>:
-    80000680:	0ff0000f          	fence
-    80000684:	00018063          	beqz	gp,80000684 <fail+0x4>
-    80000688:	00119193          	slli	gp,gp,0x1
-    8000068c:	0011e193          	ori	gp,gp,1
-    80000690:	00000073          	ecall
+00000000800006d0 <test_40>:
+    800006d0:	00f00093          	li	ra,15
+    800006d4:	0010513b          	srlw	sp,zero,ra
+    800006d8:	00000e93          	li	t4,0
+    800006dc:	02800193          	li	gp,40
+    800006e0:	05d11463          	bne	sp,t4,80000728 <fail>
 
-0000000080000694 <pass>:
-    80000694:	0ff0000f          	fence
-    80000698:	00100193          	li	gp,1
-    8000069c:	00000073          	ecall
-    800006a0:	c0001073          	unimp
-    800006a4:	0000                	unimp
-    800006a6:	0000                	unimp
-    800006a8:	0000                	unimp
-    800006aa:	0000                	unimp
-    800006ac:	0000                	unimp
-    800006ae:	0000                	unimp
-    800006b0:	0000                	unimp
-    800006b2:	0000                	unimp
-    800006b4:	0000                	unimp
-    800006b6:	0000                	unimp
-    800006b8:	0000                	unimp
-    800006ba:	0000                	unimp
-    800006bc:	0000                	unimp
-    800006be:	0000                	unimp
-    800006c0:	0000                	unimp
-    800006c2:	0000                	unimp
+00000000800006e4 <test_41>:
+    800006e4:	02000093          	li	ra,32
+    800006e8:	0000d13b          	srlw	sp,ra,zero
+    800006ec:	02000e93          	li	t4,32
+    800006f0:	02900193          	li	gp,41
+    800006f4:	03d11a63          	bne	sp,t4,80000728 <fail>
+
+00000000800006f8 <test_42>:
+    800006f8:	000050bb          	srlw	ra,zero,zero
+    800006fc:	00000e93          	li	t4,0
+    80000700:	02a00193          	li	gp,42
+    80000704:	03d09263          	bne	ra,t4,80000728 <fail>
+
+0000000080000708 <test_43>:
+    80000708:	40000093          	li	ra,1024
+    8000070c:	00001137          	lui	sp,0x1
+    80000710:	8001011b          	addiw	sp,sp,-2048
+    80000714:	0020d03b          	srlw	zero,ra,sp
+    80000718:	00000e93          	li	t4,0
+    8000071c:	02b00193          	li	gp,43
+    80000720:	01d01463          	bne	zero,t4,80000728 <fail>
+    80000724:	00301c63          	bne	zero,gp,8000073c <pass>
+
+0000000080000728 <fail>:
+    80000728:	0ff0000f          	fence
+    8000072c:	00018063          	beqz	gp,8000072c <fail+0x4>
+    80000730:	00119193          	slli	gp,gp,0x1
+    80000734:	0011e193          	ori	gp,gp,1
+    80000738:	00000073          	ecall
+
+000000008000073c <pass>:
+    8000073c:	0ff0000f          	fence
+    80000740:	00100193          	li	gp,1
+    80000744:	00000073          	ecall
+    80000748:	c0001073          	unimp
+    8000074c:	0000                	unimp
+    8000074e:	0000                	unimp
+    80000750:	0000                	unimp
+    80000752:	0000                	unimp
+    80000754:	0000                	unimp
+    80000756:	0000                	unimp
+    80000758:	0000                	unimp
+    8000075a:	0000                	unimp
+    8000075c:	0000                	unimp
+    8000075e:	0000                	unimp
+    80000760:	0000                	unimp
+    80000762:	0000                	unimp
+    80000764:	0000                	unimp
+    80000766:	0000                	unimp
+    80000768:	0000                	unimp
+    8000076a:	0000                	unimp
+    8000076c:	0000                	unimp
+    8000076e:	0000                	unimp
+    80000770:	0000                	unimp
+    80000772:	0000                	unimp
+    80000774:	0000                	unimp
+    80000776:	0000                	unimp
+    80000778:	0000                	unimp
+    8000077a:	0000                	unimp
+    8000077c:	0000                	unimp
+    8000077e:	0000                	unimp
+    80000780:	0000                	unimp
+    80000782:	0000                	unimp
diff --git a/Tests/isa/rv64ui-p-sub b/Tests/isa/rv64ui-p-sub
old mode 100644
new mode 100755
index 0f53cb62a21bfddcf0ee4da41178c0be8095cf4b..ba72637538a53e97c231726a3c13da063f1e1a7d
GIT binary patch
delta 855
zcmZA0O-LI-6bJB`jZr*^6N;=W0av5Vf*RLP+LMVWc&MU*-in$Ug&;zbjiTZq=28z*
z5?=(-i&Dj2;|F@^rBIJTh4ya!fL^V7^WfX~lxAk&Kg0as%`nVt4jl*6hC1tIFU`;1
zFopS92`kQZH3(O?Vx@!Th9VfO1Raq22bO5&3VabBcj|WRv%=8D(H>(PsTE<RYfa0e
zo0seR7h<@)DbR$4;}L6YhH(#0o$;B@_DE~g9GS8sWXFUZVT??!8p3*GseKj)b_QqO
zSCG}SS`lYSd-b`E<R_f{f<TR`xh0(>ZHE}@J4xqA!?1<AAn7O4ES#YpNV@v6FRxX#
zJ4ts)-Oz&CqZFR`kn{tDP!p1#kS;?8bz9Qkq~G8>>Q70pNgv<_wb4<y?>*@#)Ob{F
zNm3`bnX>~JLcNl-f>gjFs=uhPay@Aja;R&Pc98ynKd5(-_LA!0s#CQ=XJO^{q)7;%
zW+fdb{R%PEV@an;|H4+?ZgFI?-;A~G57eJ>moNVieW64m9{D((7`HOH9vJl|t9*C`
v_}rrToBA*MbeK0@!@0MzVpe}z7tW{A9!w}R8u${tHM&YW=nMH_(Wrg|KZu3l

delta 707
zcmZ9}JxD@P6bJBoUl}$?FA!dD2((`MK%?3m3JnWt2vQ;%`XFd1sG)2ST3*p8q5LBn
zDs+g34Eh=z3aY80Ah(8s8ViL2hlYZ#aR}Z$%Q^S_xF4Kbh-YJIQ}g)Qe?(Y_DJ;V3
znBycIQ0s4aA|3C9@_`k#gRkLGZB>*C9#oz0oxQ7*4Vfzgo1P#ZJ=<O1j9LFDiDK$+
z!P%X|-k+hq8#%A02f1CBNc&I}IxeY2x(wc;=_yG!Nb~3tdMD{FX$jLp-HQF*BhqeU
zgpNphNji^fq3e>~lkVVC=((iNq_^<4YI;S|GO2->(6Ji(tA0o=tP0Ib>f%-A><K4A
zowfG8&7>i`3Z0d-oivR`L(?xL?IA6pS7?*;gF~bPSQMI+bb>U6oY1VK3#7*=8XAAW
zn{iM#I2ujNMbEa{?s?|49|gaKq}haF)9L!E{hI)*rVi|z0Uklo3@c?H;->Ex`i^QF

diff --git a/Tests/isa/rv64ui-p-sub.dump b/Tests/isa/rv64ui-p-sub.dump
index 34bda7b..9dacef6 100644
--- a/Tests/isa/rv64ui-p-sub.dump
+++ b/Tests/isa/rv64ui-p-sub.dump
@@ -39,440 +39,438 @@ Disassembly of section .text.init:
     8000005c:	30529073          	csrw	mtvec,t0
     80000060:	18005073          	csrwi	satp,0
     80000064:	00000297          	auipc	t0,0x0
-    80000068:	01c28293          	addi	t0,t0,28 # 80000080 <reset_vector+0x34>
+    80000068:	02428293          	addi	t0,t0,36 # 80000088 <reset_vector+0x3c>
     8000006c:	30529073          	csrw	mtvec,t0
-    80000070:	fff00293          	li	t0,-1
-    80000074:	3b029073          	csrw	pmpaddr0,t0
-    80000078:	01f00293          	li	t0,31
-    8000007c:	3a029073          	csrw	pmpcfg0,t0
-    80000080:	00000297          	auipc	t0,0x0
-    80000084:	01828293          	addi	t0,t0,24 # 80000098 <reset_vector+0x4c>
-    80000088:	30529073          	csrw	mtvec,t0
-    8000008c:	30205073          	csrwi	medeleg,0
-    80000090:	30305073          	csrwi	mideleg,0
-    80000094:	30405073          	csrwi	mie,0
-    80000098:	00000193          	li	gp,0
-    8000009c:	00000297          	auipc	t0,0x0
-    800000a0:	f6828293          	addi	t0,t0,-152 # 80000004 <trap_vector>
-    800000a4:	30529073          	csrw	mtvec,t0
-    800000a8:	00100513          	li	a0,1
-    800000ac:	01f51513          	slli	a0,a0,0x1f
-    800000b0:	00055863          	bgez	a0,800000c0 <reset_vector+0x74>
-    800000b4:	0ff0000f          	fence
-    800000b8:	00100193          	li	gp,1
-    800000bc:	00000073          	ecall
-    800000c0:	80000297          	auipc	t0,0x80000
-    800000c4:	f4028293          	addi	t0,t0,-192 # 0 <_start-0x80000000>
-    800000c8:	00028e63          	beqz	t0,800000e4 <reset_vector+0x98>
-    800000cc:	10529073          	csrw	stvec,t0
-    800000d0:	0000b2b7          	lui	t0,0xb
-    800000d4:	1092829b          	addiw	t0,t0,265
-    800000d8:	30229073          	csrw	medeleg,t0
-    800000dc:	30202373          	csrr	t1,medeleg
-    800000e0:	f4629ee3          	bne	t0,t1,8000003c <handle_exception>
-    800000e4:	30005073          	csrwi	mstatus,0
-    800000e8:	00000297          	auipc	t0,0x0
-    800000ec:	01428293          	addi	t0,t0,20 # 800000fc <test_2>
-    800000f0:	34129073          	csrw	mepc,t0
-    800000f4:	f1402573          	csrr	a0,mhartid
-    800000f8:	30200073          	mret
+    80000070:	0010029b          	addiw	t0,zero,1
+    80000074:	03529293          	slli	t0,t0,0x35
+    80000078:	fff28293          	addi	t0,t0,-1
+    8000007c:	3b029073          	csrw	pmpaddr0,t0
+    80000080:	01f00293          	li	t0,31
+    80000084:	3a029073          	csrw	pmpcfg0,t0
+    80000088:	00000297          	auipc	t0,0x0
+    8000008c:	01828293          	addi	t0,t0,24 # 800000a0 <reset_vector+0x54>
+    80000090:	30529073          	csrw	mtvec,t0
+    80000094:	30205073          	csrwi	medeleg,0
+    80000098:	30305073          	csrwi	mideleg,0
+    8000009c:	30405073          	csrwi	mie,0
+    800000a0:	00000193          	li	gp,0
+    800000a4:	00000297          	auipc	t0,0x0
+    800000a8:	f6028293          	addi	t0,t0,-160 # 80000004 <trap_vector>
+    800000ac:	30529073          	csrw	mtvec,t0
+    800000b0:	00100513          	li	a0,1
+    800000b4:	01f51513          	slli	a0,a0,0x1f
+    800000b8:	00055863          	bgez	a0,800000c8 <reset_vector+0x7c>
+    800000bc:	0ff0000f          	fence
+    800000c0:	00100193          	li	gp,1
+    800000c4:	00000073          	ecall
+    800000c8:	80000297          	auipc	t0,0x80000
+    800000cc:	f3828293          	addi	t0,t0,-200 # 0 <_start-0x80000000>
+    800000d0:	00028e63          	beqz	t0,800000ec <reset_vector+0xa0>
+    800000d4:	10529073          	csrw	stvec,t0
+    800000d8:	0000b2b7          	lui	t0,0xb
+    800000dc:	1092829b          	addiw	t0,t0,265
+    800000e0:	30229073          	csrw	medeleg,t0
+    800000e4:	30202373          	csrr	t1,medeleg
+    800000e8:	f4629ae3          	bne	t0,t1,8000003c <handle_exception>
+    800000ec:	30005073          	csrwi	mstatus,0
+    800000f0:	00000297          	auipc	t0,0x0
+    800000f4:	01428293          	addi	t0,t0,20 # 80000104 <test_2>
+    800000f8:	34129073          	csrw	mepc,t0
+    800000fc:	f1402573          	csrr	a0,mhartid
+    80000100:	30200073          	mret
 
-00000000800000fc <test_2>:
-    800000fc:	00000093          	li	ra,0
-    80000100:	00000113          	li	sp,0
-    80000104:	40208f33          	sub	t5,ra,sp
-    80000108:	00000e93          	li	t4,0
-    8000010c:	00200193          	li	gp,2
-    80000110:	4bdf1e63          	bne	t5,t4,800005cc <fail>
+0000000080000104 <test_2>:
+    80000104:	00000093          	li	ra,0
+    80000108:	00000113          	li	sp,0
+    8000010c:	40208f33          	sub	t5,ra,sp
+    80000110:	00000e93          	li	t4,0
+    80000114:	00200193          	li	gp,2
+    80000118:	4bdf1e63          	bne	t5,t4,800005d4 <fail>
 
-0000000080000114 <test_3>:
-    80000114:	00100093          	li	ra,1
-    80000118:	00100113          	li	sp,1
-    8000011c:	40208f33          	sub	t5,ra,sp
-    80000120:	00000e93          	li	t4,0
-    80000124:	00300193          	li	gp,3
-    80000128:	4bdf1263          	bne	t5,t4,800005cc <fail>
+000000008000011c <test_3>:
+    8000011c:	00100093          	li	ra,1
+    80000120:	00100113          	li	sp,1
+    80000124:	40208f33          	sub	t5,ra,sp
+    80000128:	00000e93          	li	t4,0
+    8000012c:	00300193          	li	gp,3
+    80000130:	4bdf1263          	bne	t5,t4,800005d4 <fail>
 
-000000008000012c <test_4>:
-    8000012c:	00300093          	li	ra,3
-    80000130:	00700113          	li	sp,7
-    80000134:	40208f33          	sub	t5,ra,sp
-    80000138:	ffc00e93          	li	t4,-4
-    8000013c:	00400193          	li	gp,4
-    80000140:	49df1663          	bne	t5,t4,800005cc <fail>
+0000000080000134 <test_4>:
+    80000134:	00300093          	li	ra,3
+    80000138:	00700113          	li	sp,7
+    8000013c:	40208f33          	sub	t5,ra,sp
+    80000140:	ffc00e93          	li	t4,-4
+    80000144:	00400193          	li	gp,4
+    80000148:	49df1663          	bne	t5,t4,800005d4 <fail>
 
-0000000080000144 <test_5>:
-    80000144:	00000093          	li	ra,0
-    80000148:	ffff8137          	lui	sp,0xffff8
-    8000014c:	40208f33          	sub	t5,ra,sp
-    80000150:	00008eb7          	lui	t4,0x8
-    80000154:	00500193          	li	gp,5
-    80000158:	47df1a63          	bne	t5,t4,800005cc <fail>
+000000008000014c <test_5>:
+    8000014c:	00000093          	li	ra,0
+    80000150:	ffff8137          	lui	sp,0xffff8
+    80000154:	40208f33          	sub	t5,ra,sp
+    80000158:	00008eb7          	lui	t4,0x8
+    8000015c:	00500193          	li	gp,5
+    80000160:	47df1a63          	bne	t5,t4,800005d4 <fail>
 
-000000008000015c <test_6>:
-    8000015c:	800000b7          	lui	ra,0x80000
-    80000160:	00000113          	li	sp,0
-    80000164:	40208f33          	sub	t5,ra,sp
-    80000168:	80000eb7          	lui	t4,0x80000
-    8000016c:	00600193          	li	gp,6
-    80000170:	45df1e63          	bne	t5,t4,800005cc <fail>
+0000000080000164 <test_6>:
+    80000164:	800000b7          	lui	ra,0x80000
+    80000168:	00000113          	li	sp,0
+    8000016c:	40208f33          	sub	t5,ra,sp
+    80000170:	80000eb7          	lui	t4,0x80000
+    80000174:	00600193          	li	gp,6
+    80000178:	45df1e63          	bne	t5,t4,800005d4 <fail>
 
-0000000080000174 <test_7>:
-    80000174:	800000b7          	lui	ra,0x80000
-    80000178:	ffff8137          	lui	sp,0xffff8
-    8000017c:	40208f33          	sub	t5,ra,sp
-    80000180:	80008eb7          	lui	t4,0x80008
-    80000184:	00700193          	li	gp,7
-    80000188:	45df1263          	bne	t5,t4,800005cc <fail>
+000000008000017c <test_7>:
+    8000017c:	800000b7          	lui	ra,0x80000
+    80000180:	ffff8137          	lui	sp,0xffff8
+    80000184:	40208f33          	sub	t5,ra,sp
+    80000188:	80008eb7          	lui	t4,0x80008
+    8000018c:	00700193          	li	gp,7
+    80000190:	45df1263          	bne	t5,t4,800005d4 <fail>
 
-000000008000018c <test_8>:
-    8000018c:	00000093          	li	ra,0
-    80000190:	00008137          	lui	sp,0x8
-    80000194:	fff1011b          	addiw	sp,sp,-1
-    80000198:	40208f33          	sub	t5,ra,sp
-    8000019c:	ffff8eb7          	lui	t4,0xffff8
-    800001a0:	001e8e9b          	addiw	t4,t4,1
-    800001a4:	00800193          	li	gp,8
-    800001a8:	43df1263          	bne	t5,t4,800005cc <fail>
+0000000080000194 <test_8>:
+    80000194:	00000093          	li	ra,0
+    80000198:	00008137          	lui	sp,0x8
+    8000019c:	fff1011b          	addiw	sp,sp,-1
+    800001a0:	40208f33          	sub	t5,ra,sp
+    800001a4:	ffff8eb7          	lui	t4,0xffff8
+    800001a8:	001e8e9b          	addiw	t4,t4,1
+    800001ac:	00800193          	li	gp,8
+    800001b0:	43df1263          	bne	t5,t4,800005d4 <fail>
 
-00000000800001ac <test_9>:
-    800001ac:	800000b7          	lui	ra,0x80000
-    800001b0:	fff0809b          	addiw	ra,ra,-1
-    800001b4:	00000113          	li	sp,0
-    800001b8:	40208f33          	sub	t5,ra,sp
-    800001bc:	80000eb7          	lui	t4,0x80000
-    800001c0:	fffe8e9b          	addiw	t4,t4,-1
-    800001c4:	00900193          	li	gp,9
-    800001c8:	41df1263          	bne	t5,t4,800005cc <fail>
+00000000800001b4 <test_9>:
+    800001b4:	800000b7          	lui	ra,0x80000
+    800001b8:	fff0809b          	addiw	ra,ra,-1
+    800001bc:	00000113          	li	sp,0
+    800001c0:	40208f33          	sub	t5,ra,sp
+    800001c4:	80000eb7          	lui	t4,0x80000
+    800001c8:	fffe8e9b          	addiw	t4,t4,-1
+    800001cc:	00900193          	li	gp,9
+    800001d0:	41df1263          	bne	t5,t4,800005d4 <fail>
 
-00000000800001cc <test_10>:
-    800001cc:	800000b7          	lui	ra,0x80000
-    800001d0:	fff0809b          	addiw	ra,ra,-1
-    800001d4:	00008137          	lui	sp,0x8
-    800001d8:	fff1011b          	addiw	sp,sp,-1
-    800001dc:	40208f33          	sub	t5,ra,sp
-    800001e0:	7fff8eb7          	lui	t4,0x7fff8
-    800001e4:	00a00193          	li	gp,10
-    800001e8:	3fdf1263          	bne	t5,t4,800005cc <fail>
+00000000800001d4 <test_10>:
+    800001d4:	800000b7          	lui	ra,0x80000
+    800001d8:	fff0809b          	addiw	ra,ra,-1
+    800001dc:	00008137          	lui	sp,0x8
+    800001e0:	fff1011b          	addiw	sp,sp,-1
+    800001e4:	40208f33          	sub	t5,ra,sp
+    800001e8:	7fff8eb7          	lui	t4,0x7fff8
+    800001ec:	00a00193          	li	gp,10
+    800001f0:	3fdf1263          	bne	t5,t4,800005d4 <fail>
 
-00000000800001ec <test_11>:
-    800001ec:	800000b7          	lui	ra,0x80000
-    800001f0:	00008137          	lui	sp,0x8
-    800001f4:	fff1011b          	addiw	sp,sp,-1
-    800001f8:	40208f33          	sub	t5,ra,sp
-    800001fc:	ffff0eb7          	lui	t4,0xffff0
-    80000200:	fffe8e9b          	addiw	t4,t4,-1
-    80000204:	00fe9e93          	slli	t4,t4,0xf
-    80000208:	001e8e93          	addi	t4,t4,1 # ffffffffffff0001 <_end+0xffffffff7ffee001>
-    8000020c:	00b00193          	li	gp,11
-    80000210:	3bdf1e63          	bne	t5,t4,800005cc <fail>
+00000000800001f4 <test_11>:
+    800001f4:	800000b7          	lui	ra,0x80000
+    800001f8:	00008137          	lui	sp,0x8
+    800001fc:	fff1011b          	addiw	sp,sp,-1
+    80000200:	40208f33          	sub	t5,ra,sp
+    80000204:	ffff0eb7          	lui	t4,0xffff0
+    80000208:	fffe8e9b          	addiw	t4,t4,-1
+    8000020c:	00fe9e93          	slli	t4,t4,0xf
+    80000210:	001e8e93          	addi	t4,t4,1 # ffffffffffff0001 <_end+0xffffffff7ffee001>
+    80000214:	00b00193          	li	gp,11
+    80000218:	3bdf1e63          	bne	t5,t4,800005d4 <fail>
 
-0000000080000214 <test_12>:
-    80000214:	800000b7          	lui	ra,0x80000
-    80000218:	fff0809b          	addiw	ra,ra,-1
-    8000021c:	ffff8137          	lui	sp,0xffff8
-    80000220:	40208f33          	sub	t5,ra,sp
-    80000224:	00010eb7          	lui	t4,0x10
-    80000228:	001e8e9b          	addiw	t4,t4,1
-    8000022c:	00fe9e93          	slli	t4,t4,0xf
-    80000230:	fffe8e93          	addi	t4,t4,-1 # ffff <_start-0x7fff0001>
-    80000234:	00c00193          	li	gp,12
-    80000238:	39df1a63          	bne	t5,t4,800005cc <fail>
+000000008000021c <test_12>:
+    8000021c:	800000b7          	lui	ra,0x80000
+    80000220:	fff0809b          	addiw	ra,ra,-1
+    80000224:	ffff8137          	lui	sp,0xffff8
+    80000228:	40208f33          	sub	t5,ra,sp
+    8000022c:	00010eb7          	lui	t4,0x10
+    80000230:	001e8e9b          	addiw	t4,t4,1
+    80000234:	00fe9e93          	slli	t4,t4,0xf
+    80000238:	fffe8e93          	addi	t4,t4,-1 # ffff <_start-0x7fff0001>
+    8000023c:	00c00193          	li	gp,12
+    80000240:	39df1a63          	bne	t5,t4,800005d4 <fail>
 
-000000008000023c <test_13>:
-    8000023c:	00000093          	li	ra,0
-    80000240:	fff00113          	li	sp,-1
-    80000244:	40208f33          	sub	t5,ra,sp
-    80000248:	00100e93          	li	t4,1
-    8000024c:	00d00193          	li	gp,13
-    80000250:	37df1e63          	bne	t5,t4,800005cc <fail>
+0000000080000244 <test_13>:
+    80000244:	00000093          	li	ra,0
+    80000248:	fff00113          	li	sp,-1
+    8000024c:	40208f33          	sub	t5,ra,sp
+    80000250:	00100e93          	li	t4,1
+    80000254:	00d00193          	li	gp,13
+    80000258:	37df1e63          	bne	t5,t4,800005d4 <fail>
 
-0000000080000254 <test_14>:
-    80000254:	fff00093          	li	ra,-1
-    80000258:	00100113          	li	sp,1
-    8000025c:	40208f33          	sub	t5,ra,sp
-    80000260:	ffe00e93          	li	t4,-2
-    80000264:	00e00193          	li	gp,14
-    80000268:	37df1263          	bne	t5,t4,800005cc <fail>
+000000008000025c <test_14>:
+    8000025c:	fff00093          	li	ra,-1
+    80000260:	00100113          	li	sp,1
+    80000264:	40208f33          	sub	t5,ra,sp
+    80000268:	ffe00e93          	li	t4,-2
+    8000026c:	00e00193          	li	gp,14
+    80000270:	37df1263          	bne	t5,t4,800005d4 <fail>
 
-000000008000026c <test_15>:
-    8000026c:	fff00093          	li	ra,-1
-    80000270:	fff00113          	li	sp,-1
-    80000274:	40208f33          	sub	t5,ra,sp
-    80000278:	00000e93          	li	t4,0
-    8000027c:	00f00193          	li	gp,15
-    80000280:	35df1663          	bne	t5,t4,800005cc <fail>
+0000000080000274 <test_15>:
+    80000274:	fff00093          	li	ra,-1
+    80000278:	fff00113          	li	sp,-1
+    8000027c:	40208f33          	sub	t5,ra,sp
+    80000280:	00000e93          	li	t4,0
+    80000284:	00f00193          	li	gp,15
+    80000288:	35df1663          	bne	t5,t4,800005d4 <fail>
 
-0000000080000284 <test_16>:
-    80000284:	00d00093          	li	ra,13
-    80000288:	00b00113          	li	sp,11
-    8000028c:	402080b3          	sub	ra,ra,sp
-    80000290:	00200e93          	li	t4,2
-    80000294:	01000193          	li	gp,16
-    80000298:	33d09a63          	bne	ra,t4,800005cc <fail>
+000000008000028c <test_16>:
+    8000028c:	00d00093          	li	ra,13
+    80000290:	00b00113          	li	sp,11
+    80000294:	402080b3          	sub	ra,ra,sp
+    80000298:	00200e93          	li	t4,2
+    8000029c:	01000193          	li	gp,16
+    800002a0:	33d09a63          	bne	ra,t4,800005d4 <fail>
 
-000000008000029c <test_17>:
-    8000029c:	00e00093          	li	ra,14
-    800002a0:	00b00113          	li	sp,11
-    800002a4:	40208133          	sub	sp,ra,sp
-    800002a8:	00300e93          	li	t4,3
-    800002ac:	01100193          	li	gp,17
-    800002b0:	31d11e63          	bne	sp,t4,800005cc <fail>
+00000000800002a4 <test_17>:
+    800002a4:	00e00093          	li	ra,14
+    800002a8:	00b00113          	li	sp,11
+    800002ac:	40208133          	sub	sp,ra,sp
+    800002b0:	00300e93          	li	t4,3
+    800002b4:	01100193          	li	gp,17
+    800002b8:	31d11e63          	bne	sp,t4,800005d4 <fail>
 
-00000000800002b4 <test_18>:
-    800002b4:	00d00093          	li	ra,13
-    800002b8:	401080b3          	sub	ra,ra,ra
-    800002bc:	00000e93          	li	t4,0
-    800002c0:	01200193          	li	gp,18
-    800002c4:	31d09463          	bne	ra,t4,800005cc <fail>
+00000000800002bc <test_18>:
+    800002bc:	00d00093          	li	ra,13
+    800002c0:	401080b3          	sub	ra,ra,ra
+    800002c4:	00000e93          	li	t4,0
+    800002c8:	01200193          	li	gp,18
+    800002cc:	31d09463          	bne	ra,t4,800005d4 <fail>
 
-00000000800002c8 <test_19>:
-    800002c8:	00000213          	li	tp,0
-    800002cc:	00d00093          	li	ra,13
-    800002d0:	00b00113          	li	sp,11
-    800002d4:	40208f33          	sub	t5,ra,sp
-    800002d8:	000f0313          	mv	t1,t5
-    800002dc:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    800002e0:	00200293          	li	t0,2
-    800002e4:	fe5214e3          	bne	tp,t0,800002cc <test_19+0x4>
-    800002e8:	00200e93          	li	t4,2
-    800002ec:	01300193          	li	gp,19
-    800002f0:	2dd31e63          	bne	t1,t4,800005cc <fail>
+00000000800002d0 <test_19>:
+    800002d0:	00000213          	li	tp,0
+    800002d4:	00d00093          	li	ra,13
+    800002d8:	00b00113          	li	sp,11
+    800002dc:	40208f33          	sub	t5,ra,sp
+    800002e0:	000f0313          	mv	t1,t5
+    800002e4:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    800002e8:	00200293          	li	t0,2
+    800002ec:	fe5214e3          	bne	tp,t0,800002d4 <test_19+0x4>
+    800002f0:	00200e93          	li	t4,2
+    800002f4:	01300193          	li	gp,19
+    800002f8:	2dd31e63          	bne	t1,t4,800005d4 <fail>
 
-00000000800002f4 <test_20>:
-    800002f4:	00000213          	li	tp,0
-    800002f8:	00e00093          	li	ra,14
-    800002fc:	00b00113          	li	sp,11
-    80000300:	40208f33          	sub	t5,ra,sp
-    80000304:	00000013          	nop
-    80000308:	000f0313          	mv	t1,t5
-    8000030c:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80000310:	00200293          	li	t0,2
-    80000314:	fe5212e3          	bne	tp,t0,800002f8 <test_20+0x4>
-    80000318:	00300e93          	li	t4,3
-    8000031c:	01400193          	li	gp,20
-    80000320:	2bd31663          	bne	t1,t4,800005cc <fail>
+00000000800002fc <test_20>:
+    800002fc:	00000213          	li	tp,0
+    80000300:	00e00093          	li	ra,14
+    80000304:	00b00113          	li	sp,11
+    80000308:	40208f33          	sub	t5,ra,sp
+    8000030c:	00000013          	nop
+    80000310:	000f0313          	mv	t1,t5
+    80000314:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80000318:	00200293          	li	t0,2
+    8000031c:	fe5212e3          	bne	tp,t0,80000300 <test_20+0x4>
+    80000320:	00300e93          	li	t4,3
+    80000324:	01400193          	li	gp,20
+    80000328:	2bd31663          	bne	t1,t4,800005d4 <fail>
 
-0000000080000324 <test_21>:
-    80000324:	00000213          	li	tp,0
-    80000328:	00f00093          	li	ra,15
-    8000032c:	00b00113          	li	sp,11
-    80000330:	40208f33          	sub	t5,ra,sp
-    80000334:	00000013          	nop
-    80000338:	00000013          	nop
-    8000033c:	000f0313          	mv	t1,t5
-    80000340:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80000344:	00200293          	li	t0,2
-    80000348:	fe5210e3          	bne	tp,t0,80000328 <test_21+0x4>
-    8000034c:	00400e93          	li	t4,4
-    80000350:	01500193          	li	gp,21
-    80000354:	27d31c63          	bne	t1,t4,800005cc <fail>
+000000008000032c <test_21>:
+    8000032c:	00000213          	li	tp,0
+    80000330:	00f00093          	li	ra,15
+    80000334:	00b00113          	li	sp,11
+    80000338:	40208f33          	sub	t5,ra,sp
+    8000033c:	00000013          	nop
+    80000340:	00000013          	nop
+    80000344:	000f0313          	mv	t1,t5
+    80000348:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    8000034c:	00200293          	li	t0,2
+    80000350:	fe5210e3          	bne	tp,t0,80000330 <test_21+0x4>
+    80000354:	00400e93          	li	t4,4
+    80000358:	01500193          	li	gp,21
+    8000035c:	27d31c63          	bne	t1,t4,800005d4 <fail>
 
-0000000080000358 <test_22>:
-    80000358:	00000213          	li	tp,0
-    8000035c:	00d00093          	li	ra,13
-    80000360:	00b00113          	li	sp,11
-    80000364:	40208f33          	sub	t5,ra,sp
-    80000368:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    8000036c:	00200293          	li	t0,2
-    80000370:	fe5216e3          	bne	tp,t0,8000035c <test_22+0x4>
-    80000374:	00200e93          	li	t4,2
-    80000378:	01600193          	li	gp,22
-    8000037c:	25df1863          	bne	t5,t4,800005cc <fail>
+0000000080000360 <test_22>:
+    80000360:	00000213          	li	tp,0
+    80000364:	00d00093          	li	ra,13
+    80000368:	00b00113          	li	sp,11
+    8000036c:	40208f33          	sub	t5,ra,sp
+    80000370:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80000374:	00200293          	li	t0,2
+    80000378:	fe5216e3          	bne	tp,t0,80000364 <test_22+0x4>
+    8000037c:	00200e93          	li	t4,2
+    80000380:	01600193          	li	gp,22
+    80000384:	25df1863          	bne	t5,t4,800005d4 <fail>
 
-0000000080000380 <test_23>:
-    80000380:	00000213          	li	tp,0
-    80000384:	00e00093          	li	ra,14
-    80000388:	00b00113          	li	sp,11
-    8000038c:	00000013          	nop
-    80000390:	40208f33          	sub	t5,ra,sp
-    80000394:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80000398:	00200293          	li	t0,2
-    8000039c:	fe5214e3          	bne	tp,t0,80000384 <test_23+0x4>
-    800003a0:	00300e93          	li	t4,3
-    800003a4:	01700193          	li	gp,23
-    800003a8:	23df1263          	bne	t5,t4,800005cc <fail>
+0000000080000388 <test_23>:
+    80000388:	00000213          	li	tp,0
+    8000038c:	00e00093          	li	ra,14
+    80000390:	00b00113          	li	sp,11
+    80000394:	00000013          	nop
+    80000398:	40208f33          	sub	t5,ra,sp
+    8000039c:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    800003a0:	00200293          	li	t0,2
+    800003a4:	fe5214e3          	bne	tp,t0,8000038c <test_23+0x4>
+    800003a8:	00300e93          	li	t4,3
+    800003ac:	01700193          	li	gp,23
+    800003b0:	23df1263          	bne	t5,t4,800005d4 <fail>
 
-00000000800003ac <test_24>:
-    800003ac:	00000213          	li	tp,0
-    800003b0:	00f00093          	li	ra,15
-    800003b4:	00b00113          	li	sp,11
-    800003b8:	00000013          	nop
-    800003bc:	00000013          	nop
-    800003c0:	40208f33          	sub	t5,ra,sp
-    800003c4:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    800003c8:	00200293          	li	t0,2
-    800003cc:	fe5212e3          	bne	tp,t0,800003b0 <test_24+0x4>
-    800003d0:	00400e93          	li	t4,4
-    800003d4:	01800193          	li	gp,24
-    800003d8:	1fdf1a63          	bne	t5,t4,800005cc <fail>
+00000000800003b4 <test_24>:
+    800003b4:	00000213          	li	tp,0
+    800003b8:	00f00093          	li	ra,15
+    800003bc:	00b00113          	li	sp,11
+    800003c0:	00000013          	nop
+    800003c4:	00000013          	nop
+    800003c8:	40208f33          	sub	t5,ra,sp
+    800003cc:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    800003d0:	00200293          	li	t0,2
+    800003d4:	fe5212e3          	bne	tp,t0,800003b8 <test_24+0x4>
+    800003d8:	00400e93          	li	t4,4
+    800003dc:	01800193          	li	gp,24
+    800003e0:	1fdf1a63          	bne	t5,t4,800005d4 <fail>
 
-00000000800003dc <test_25>:
-    800003dc:	00000213          	li	tp,0
-    800003e0:	00d00093          	li	ra,13
-    800003e4:	00000013          	nop
-    800003e8:	00b00113          	li	sp,11
-    800003ec:	40208f33          	sub	t5,ra,sp
-    800003f0:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    800003f4:	00200293          	li	t0,2
-    800003f8:	fe5214e3          	bne	tp,t0,800003e0 <test_25+0x4>
-    800003fc:	00200e93          	li	t4,2
-    80000400:	01900193          	li	gp,25
-    80000404:	1ddf1463          	bne	t5,t4,800005cc <fail>
+00000000800003e4 <test_25>:
+    800003e4:	00000213          	li	tp,0
+    800003e8:	00d00093          	li	ra,13
+    800003ec:	00000013          	nop
+    800003f0:	00b00113          	li	sp,11
+    800003f4:	40208f33          	sub	t5,ra,sp
+    800003f8:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    800003fc:	00200293          	li	t0,2
+    80000400:	fe5214e3          	bne	tp,t0,800003e8 <test_25+0x4>
+    80000404:	00200e93          	li	t4,2
+    80000408:	01900193          	li	gp,25
+    8000040c:	1ddf1463          	bne	t5,t4,800005d4 <fail>
 
-0000000080000408 <test_26>:
-    80000408:	00000213          	li	tp,0
-    8000040c:	00e00093          	li	ra,14
-    80000410:	00000013          	nop
-    80000414:	00b00113          	li	sp,11
+0000000080000410 <test_26>:
+    80000410:	00000213          	li	tp,0
+    80000414:	00e00093          	li	ra,14
     80000418:	00000013          	nop
-    8000041c:	40208f33          	sub	t5,ra,sp
-    80000420:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80000424:	00200293          	li	t0,2
-    80000428:	fe5212e3          	bne	tp,t0,8000040c <test_26+0x4>
-    8000042c:	00300e93          	li	t4,3
-    80000430:	01a00193          	li	gp,26
-    80000434:	19df1c63          	bne	t5,t4,800005cc <fail>
+    8000041c:	00b00113          	li	sp,11
+    80000420:	00000013          	nop
+    80000424:	40208f33          	sub	t5,ra,sp
+    80000428:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    8000042c:	00200293          	li	t0,2
+    80000430:	fe5212e3          	bne	tp,t0,80000414 <test_26+0x4>
+    80000434:	00300e93          	li	t4,3
+    80000438:	01a00193          	li	gp,26
+    8000043c:	19df1c63          	bne	t5,t4,800005d4 <fail>
 
-0000000080000438 <test_27>:
-    80000438:	00000213          	li	tp,0
-    8000043c:	00f00093          	li	ra,15
-    80000440:	00000013          	nop
-    80000444:	00000013          	nop
-    80000448:	00b00113          	li	sp,11
-    8000044c:	40208f33          	sub	t5,ra,sp
-    80000450:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80000454:	00200293          	li	t0,2
-    80000458:	fe5212e3          	bne	tp,t0,8000043c <test_27+0x4>
-    8000045c:	00400e93          	li	t4,4
-    80000460:	01b00193          	li	gp,27
-    80000464:	17df1463          	bne	t5,t4,800005cc <fail>
+0000000080000440 <test_27>:
+    80000440:	00000213          	li	tp,0
+    80000444:	00f00093          	li	ra,15
+    80000448:	00000013          	nop
+    8000044c:	00000013          	nop
+    80000450:	00b00113          	li	sp,11
+    80000454:	40208f33          	sub	t5,ra,sp
+    80000458:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    8000045c:	00200293          	li	t0,2
+    80000460:	fe5212e3          	bne	tp,t0,80000444 <test_27+0x4>
+    80000464:	00400e93          	li	t4,4
+    80000468:	01b00193          	li	gp,27
+    8000046c:	17df1463          	bne	t5,t4,800005d4 <fail>
 
-0000000080000468 <test_28>:
-    80000468:	00000213          	li	tp,0
-    8000046c:	00b00113          	li	sp,11
-    80000470:	00d00093          	li	ra,13
-    80000474:	40208f33          	sub	t5,ra,sp
-    80000478:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    8000047c:	00200293          	li	t0,2
-    80000480:	fe5216e3          	bne	tp,t0,8000046c <test_28+0x4>
-    80000484:	00200e93          	li	t4,2
-    80000488:	01c00193          	li	gp,28
-    8000048c:	15df1063          	bne	t5,t4,800005cc <fail>
+0000000080000470 <test_28>:
+    80000470:	00000213          	li	tp,0
+    80000474:	00b00113          	li	sp,11
+    80000478:	00d00093          	li	ra,13
+    8000047c:	40208f33          	sub	t5,ra,sp
+    80000480:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80000484:	00200293          	li	t0,2
+    80000488:	fe5216e3          	bne	tp,t0,80000474 <test_28+0x4>
+    8000048c:	00200e93          	li	t4,2
+    80000490:	01c00193          	li	gp,28
+    80000494:	15df1063          	bne	t5,t4,800005d4 <fail>
 
-0000000080000490 <test_29>:
-    80000490:	00000213          	li	tp,0
-    80000494:	00b00113          	li	sp,11
-    80000498:	00e00093          	li	ra,14
-    8000049c:	00000013          	nop
-    800004a0:	40208f33          	sub	t5,ra,sp
-    800004a4:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    800004a8:	00200293          	li	t0,2
-    800004ac:	fe5214e3          	bne	tp,t0,80000494 <test_29+0x4>
-    800004b0:	00300e93          	li	t4,3
-    800004b4:	01d00193          	li	gp,29
-    800004b8:	11df1a63          	bne	t5,t4,800005cc <fail>
+0000000080000498 <test_29>:
+    80000498:	00000213          	li	tp,0
+    8000049c:	00b00113          	li	sp,11
+    800004a0:	00e00093          	li	ra,14
+    800004a4:	00000013          	nop
+    800004a8:	40208f33          	sub	t5,ra,sp
+    800004ac:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    800004b0:	00200293          	li	t0,2
+    800004b4:	fe5214e3          	bne	tp,t0,8000049c <test_29+0x4>
+    800004b8:	00300e93          	li	t4,3
+    800004bc:	01d00193          	li	gp,29
+    800004c0:	11df1a63          	bne	t5,t4,800005d4 <fail>
 
-00000000800004bc <test_30>:
-    800004bc:	00000213          	li	tp,0
-    800004c0:	00b00113          	li	sp,11
-    800004c4:	00f00093          	li	ra,15
-    800004c8:	00000013          	nop
-    800004cc:	00000013          	nop
-    800004d0:	40208f33          	sub	t5,ra,sp
-    800004d4:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    800004d8:	00200293          	li	t0,2
-    800004dc:	fe5212e3          	bne	tp,t0,800004c0 <test_30+0x4>
-    800004e0:	00400e93          	li	t4,4
-    800004e4:	01e00193          	li	gp,30
-    800004e8:	0fdf1263          	bne	t5,t4,800005cc <fail>
+00000000800004c4 <test_30>:
+    800004c4:	00000213          	li	tp,0
+    800004c8:	00b00113          	li	sp,11
+    800004cc:	00f00093          	li	ra,15
+    800004d0:	00000013          	nop
+    800004d4:	00000013          	nop
+    800004d8:	40208f33          	sub	t5,ra,sp
+    800004dc:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    800004e0:	00200293          	li	t0,2
+    800004e4:	fe5212e3          	bne	tp,t0,800004c8 <test_30+0x4>
+    800004e8:	00400e93          	li	t4,4
+    800004ec:	01e00193          	li	gp,30
+    800004f0:	0fdf1263          	bne	t5,t4,800005d4 <fail>
 
-00000000800004ec <test_31>:
-    800004ec:	00000213          	li	tp,0
-    800004f0:	00b00113          	li	sp,11
-    800004f4:	00000013          	nop
-    800004f8:	00d00093          	li	ra,13
-    800004fc:	40208f33          	sub	t5,ra,sp
-    80000500:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80000504:	00200293          	li	t0,2
-    80000508:	fe5214e3          	bne	tp,t0,800004f0 <test_31+0x4>
-    8000050c:	00200e93          	li	t4,2
-    80000510:	01f00193          	li	gp,31
-    80000514:	0bdf1c63          	bne	t5,t4,800005cc <fail>
+00000000800004f4 <test_31>:
+    800004f4:	00000213          	li	tp,0
+    800004f8:	00b00113          	li	sp,11
+    800004fc:	00000013          	nop
+    80000500:	00d00093          	li	ra,13
+    80000504:	40208f33          	sub	t5,ra,sp
+    80000508:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    8000050c:	00200293          	li	t0,2
+    80000510:	fe5214e3          	bne	tp,t0,800004f8 <test_31+0x4>
+    80000514:	00200e93          	li	t4,2
+    80000518:	01f00193          	li	gp,31
+    8000051c:	0bdf1c63          	bne	t5,t4,800005d4 <fail>
 
-0000000080000518 <test_32>:
-    80000518:	00000213          	li	tp,0
-    8000051c:	00b00113          	li	sp,11
-    80000520:	00000013          	nop
-    80000524:	00e00093          	li	ra,14
+0000000080000520 <test_32>:
+    80000520:	00000213          	li	tp,0
+    80000524:	00b00113          	li	sp,11
     80000528:	00000013          	nop
-    8000052c:	40208f33          	sub	t5,ra,sp
-    80000530:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80000534:	00200293          	li	t0,2
-    80000538:	fe5212e3          	bne	tp,t0,8000051c <test_32+0x4>
-    8000053c:	00300e93          	li	t4,3
-    80000540:	02000193          	li	gp,32
-    80000544:	09df1463          	bne	t5,t4,800005cc <fail>
+    8000052c:	00e00093          	li	ra,14
+    80000530:	00000013          	nop
+    80000534:	40208f33          	sub	t5,ra,sp
+    80000538:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    8000053c:	00200293          	li	t0,2
+    80000540:	fe5212e3          	bne	tp,t0,80000524 <test_32+0x4>
+    80000544:	00300e93          	li	t4,3
+    80000548:	02000193          	li	gp,32
+    8000054c:	09df1463          	bne	t5,t4,800005d4 <fail>
 
-0000000080000548 <test_33>:
-    80000548:	00000213          	li	tp,0
-    8000054c:	00b00113          	li	sp,11
-    80000550:	00000013          	nop
-    80000554:	00000013          	nop
-    80000558:	00f00093          	li	ra,15
-    8000055c:	40208f33          	sub	t5,ra,sp
-    80000560:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80000564:	00200293          	li	t0,2
-    80000568:	fe5212e3          	bne	tp,t0,8000054c <test_33+0x4>
-    8000056c:	00400e93          	li	t4,4
-    80000570:	02100193          	li	gp,33
-    80000574:	05df1c63          	bne	t5,t4,800005cc <fail>
+0000000080000550 <test_33>:
+    80000550:	00000213          	li	tp,0
+    80000554:	00b00113          	li	sp,11
+    80000558:	00000013          	nop
+    8000055c:	00000013          	nop
+    80000560:	00f00093          	li	ra,15
+    80000564:	40208f33          	sub	t5,ra,sp
+    80000568:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    8000056c:	00200293          	li	t0,2
+    80000570:	fe5212e3          	bne	tp,t0,80000554 <test_33+0x4>
+    80000574:	00400e93          	li	t4,4
+    80000578:	02100193          	li	gp,33
+    8000057c:	05df1c63          	bne	t5,t4,800005d4 <fail>
 
-0000000080000578 <test_34>:
-    80000578:	ff100093          	li	ra,-15
-    8000057c:	40100133          	neg	sp,ra
-    80000580:	00f00e93          	li	t4,15
-    80000584:	02200193          	li	gp,34
-    80000588:	05d11263          	bne	sp,t4,800005cc <fail>
+0000000080000580 <test_34>:
+    80000580:	ff100093          	li	ra,-15
+    80000584:	40100133          	neg	sp,ra
+    80000588:	00f00e93          	li	t4,15
+    8000058c:	02200193          	li	gp,34
+    80000590:	05d11263          	bne	sp,t4,800005d4 <fail>
 
-000000008000058c <test_35>:
-    8000058c:	02000093          	li	ra,32
-    80000590:	40008133          	sub	sp,ra,zero
-    80000594:	02000e93          	li	t4,32
-    80000598:	02300193          	li	gp,35
-    8000059c:	03d11863          	bne	sp,t4,800005cc <fail>
+0000000080000594 <test_35>:
+    80000594:	02000093          	li	ra,32
+    80000598:	40008133          	sub	sp,ra,zero
+    8000059c:	02000e93          	li	t4,32
+    800005a0:	02300193          	li	gp,35
+    800005a4:	03d11863          	bne	sp,t4,800005d4 <fail>
 
-00000000800005a0 <test_36>:
-    800005a0:	400000b3          	neg	ra,zero
-    800005a4:	00000e93          	li	t4,0
-    800005a8:	02400193          	li	gp,36
-    800005ac:	03d09063          	bne	ra,t4,800005cc <fail>
+00000000800005a8 <test_36>:
+    800005a8:	400000b3          	neg	ra,zero
+    800005ac:	00000e93          	li	t4,0
+    800005b0:	02400193          	li	gp,36
+    800005b4:	03d09063          	bne	ra,t4,800005d4 <fail>
 
-00000000800005b0 <test_37>:
-    800005b0:	01000093          	li	ra,16
-    800005b4:	01e00113          	li	sp,30
-    800005b8:	40208033          	sub	zero,ra,sp
-    800005bc:	00000e93          	li	t4,0
-    800005c0:	02500193          	li	gp,37
-    800005c4:	01d01463          	bne	zero,t4,800005cc <fail>
-    800005c8:	00301c63          	bne	zero,gp,800005e0 <pass>
+00000000800005b8 <test_37>:
+    800005b8:	01000093          	li	ra,16
+    800005bc:	01e00113          	li	sp,30
+    800005c0:	40208033          	sub	zero,ra,sp
+    800005c4:	00000e93          	li	t4,0
+    800005c8:	02500193          	li	gp,37
+    800005cc:	01d01463          	bne	zero,t4,800005d4 <fail>
+    800005d0:	00301c63          	bne	zero,gp,800005e8 <pass>
 
-00000000800005cc <fail>:
-    800005cc:	0ff0000f          	fence
-    800005d0:	00018063          	beqz	gp,800005d0 <fail+0x4>
-    800005d4:	00119193          	slli	gp,gp,0x1
-    800005d8:	0011e193          	ori	gp,gp,1
-    800005dc:	00000073          	ecall
+00000000800005d4 <fail>:
+    800005d4:	0ff0000f          	fence
+    800005d8:	00018063          	beqz	gp,800005d8 <fail+0x4>
+    800005dc:	00119193          	slli	gp,gp,0x1
+    800005e0:	0011e193          	ori	gp,gp,1
+    800005e4:	00000073          	ecall
 
-00000000800005e0 <pass>:
-    800005e0:	0ff0000f          	fence
-    800005e4:	00100193          	li	gp,1
-    800005e8:	00000073          	ecall
-    800005ec:	c0001073          	unimp
-    800005f0:	0000                	unimp
-    800005f2:	0000                	unimp
-    800005f4:	0000                	unimp
-    800005f6:	0000                	unimp
+00000000800005e8 <pass>:
+    800005e8:	0ff0000f          	fence
+    800005ec:	00100193          	li	gp,1
+    800005f0:	00000073          	ecall
+    800005f4:	c0001073          	unimp
     800005f8:	0000                	unimp
     800005fa:	0000                	unimp
     800005fc:	0000                	unimp
diff --git a/Tests/isa/rv64ui-p-subw b/Tests/isa/rv64ui-p-subw
old mode 100644
new mode 100755
index 312ac239ef4f3cca9bb8d45cd9d1b5687eecb570..2c84c056d4d3bdf084233d2e9c8fb3f0191c5271
GIT binary patch
delta 873
zcmZA0L1+^}6b9g#O%v&%IKh^6CDKi|H48QADoN2(5;34q#0JD$+cZfbNFm84B}xuy
zDA<!Ec@e~33@Uo?5?j%uf*w5-D)gvUZ(g)|@7v@lW@h2d@P9CG7-k>MzezSswGv?e
zMvPrx3X8F0%+rld3-2YxZX~TOMKEY3T~Pl8wwU1xJQjwpewe<eFm&<yC1YFlmarQW
zmTl<P!NcvZV&Ql&9>k4{IXk_^xPeP|acwr7JD;}}SDlh_%8FAmSeo5&$mnN>owK;`
zW3U@I0d2jl4RKa;(!XP|x8UqO#Qmz~lk^s87z(I!lHMlGKnJxd>0Qz`?4s^SdY^O;
z_=Kwcmh>s<D4atLD}!f#MLGv5)QqGbNUP99ZA<!z^aZ>_eJkmA(jV{>)#n=Q`-k*8
z_zhL7Nb2SebM^%04fX1tq+_IPXmHQdlv`3hMfnnRvDc=g5z-y_g8EI;1gQY;q^iZ-
zgB@>><{^%{A!(NM0TfW5OIjw~htA|PPa;>inT~8<oBGJTq2ALBrAnn@Zn<2_+Rg4|
zSPIlmh451F0p@#m_g}f9!yWSsd=8u(tLXh)xcjp+SukQw^G&#DMu#KxQ^jE296th<
C3xloz

delta 707
zcmZ9}F-SsD6b9gXUn&MkFA!dD2sBL}WSCUo5-Jq51nCrEMbOX^WH|&iShIxkM>JF@
z6b;p2E)E6NT%cP+4M9thP|)B|&@~RiyLUPFo)6AB+*3&u;yFWe`C02kS(qs-%52P9
ziu9}PcYH0E7=-eP4K>KOai)3{<r`I1=SSstb*?ji<HfEkfJfJU=!daPtCG0P|35gp
zvYPXYly{=&*7N{3>niCOYC@BeW=PZEy_%ktbcggDA))t@9+G}wL1>3!?t4KRKwjvW
zq}QZL+zL%g`aqh+m(XKLpGhlldo=x3(mJUVaiJ4!=Ba*3SFk1YKvD;9GH3TF32jK)
zLu%kf=(NRLd4M#7F0ZDaOFByWgqTpfw82TzFj7L7B%LMQL{Vr?(q+;DYF>?3@#a0X
w4G+zvMq=f?z6YMa97n~U!Mf3nDZ}n)SpI*2HA4_5Mn8|DW<->_4++Ef2Nnov2><{9

diff --git a/Tests/isa/rv64ui-p-subw.dump b/Tests/isa/rv64ui-p-subw.dump
index 0a29bbf..e7067f3 100644
--- a/Tests/isa/rv64ui-p-subw.dump
+++ b/Tests/isa/rv64ui-p-subw.dump
@@ -39,436 +39,434 @@ Disassembly of section .text.init:
     8000005c:	30529073          	csrw	mtvec,t0
     80000060:	18005073          	csrwi	satp,0
     80000064:	00000297          	auipc	t0,0x0
-    80000068:	01c28293          	addi	t0,t0,28 # 80000080 <reset_vector+0x34>
+    80000068:	02428293          	addi	t0,t0,36 # 80000088 <reset_vector+0x3c>
     8000006c:	30529073          	csrw	mtvec,t0
-    80000070:	fff00293          	li	t0,-1
-    80000074:	3b029073          	csrw	pmpaddr0,t0
-    80000078:	01f00293          	li	t0,31
-    8000007c:	3a029073          	csrw	pmpcfg0,t0
-    80000080:	00000297          	auipc	t0,0x0
-    80000084:	01828293          	addi	t0,t0,24 # 80000098 <reset_vector+0x4c>
-    80000088:	30529073          	csrw	mtvec,t0
-    8000008c:	30205073          	csrwi	medeleg,0
-    80000090:	30305073          	csrwi	mideleg,0
-    80000094:	30405073          	csrwi	mie,0
-    80000098:	00000193          	li	gp,0
-    8000009c:	00000297          	auipc	t0,0x0
-    800000a0:	f6828293          	addi	t0,t0,-152 # 80000004 <trap_vector>
-    800000a4:	30529073          	csrw	mtvec,t0
-    800000a8:	00100513          	li	a0,1
-    800000ac:	01f51513          	slli	a0,a0,0x1f
-    800000b0:	00055863          	bgez	a0,800000c0 <reset_vector+0x74>
-    800000b4:	0ff0000f          	fence
-    800000b8:	00100193          	li	gp,1
-    800000bc:	00000073          	ecall
-    800000c0:	80000297          	auipc	t0,0x80000
-    800000c4:	f4028293          	addi	t0,t0,-192 # 0 <_start-0x80000000>
-    800000c8:	00028e63          	beqz	t0,800000e4 <reset_vector+0x98>
-    800000cc:	10529073          	csrw	stvec,t0
-    800000d0:	0000b2b7          	lui	t0,0xb
-    800000d4:	1092829b          	addiw	t0,t0,265
-    800000d8:	30229073          	csrw	medeleg,t0
-    800000dc:	30202373          	csrr	t1,medeleg
-    800000e0:	f4629ee3          	bne	t0,t1,8000003c <handle_exception>
-    800000e4:	30005073          	csrwi	mstatus,0
-    800000e8:	00000297          	auipc	t0,0x0
-    800000ec:	01428293          	addi	t0,t0,20 # 800000fc <test_2>
-    800000f0:	34129073          	csrw	mepc,t0
-    800000f4:	f1402573          	csrr	a0,mhartid
-    800000f8:	30200073          	mret
+    80000070:	0010029b          	addiw	t0,zero,1
+    80000074:	03529293          	slli	t0,t0,0x35
+    80000078:	fff28293          	addi	t0,t0,-1
+    8000007c:	3b029073          	csrw	pmpaddr0,t0
+    80000080:	01f00293          	li	t0,31
+    80000084:	3a029073          	csrw	pmpcfg0,t0
+    80000088:	00000297          	auipc	t0,0x0
+    8000008c:	01828293          	addi	t0,t0,24 # 800000a0 <reset_vector+0x54>
+    80000090:	30529073          	csrw	mtvec,t0
+    80000094:	30205073          	csrwi	medeleg,0
+    80000098:	30305073          	csrwi	mideleg,0
+    8000009c:	30405073          	csrwi	mie,0
+    800000a0:	00000193          	li	gp,0
+    800000a4:	00000297          	auipc	t0,0x0
+    800000a8:	f6028293          	addi	t0,t0,-160 # 80000004 <trap_vector>
+    800000ac:	30529073          	csrw	mtvec,t0
+    800000b0:	00100513          	li	a0,1
+    800000b4:	01f51513          	slli	a0,a0,0x1f
+    800000b8:	00055863          	bgez	a0,800000c8 <reset_vector+0x7c>
+    800000bc:	0ff0000f          	fence
+    800000c0:	00100193          	li	gp,1
+    800000c4:	00000073          	ecall
+    800000c8:	80000297          	auipc	t0,0x80000
+    800000cc:	f3828293          	addi	t0,t0,-200 # 0 <_start-0x80000000>
+    800000d0:	00028e63          	beqz	t0,800000ec <reset_vector+0xa0>
+    800000d4:	10529073          	csrw	stvec,t0
+    800000d8:	0000b2b7          	lui	t0,0xb
+    800000dc:	1092829b          	addiw	t0,t0,265
+    800000e0:	30229073          	csrw	medeleg,t0
+    800000e4:	30202373          	csrr	t1,medeleg
+    800000e8:	f4629ae3          	bne	t0,t1,8000003c <handle_exception>
+    800000ec:	30005073          	csrwi	mstatus,0
+    800000f0:	00000297          	auipc	t0,0x0
+    800000f4:	01428293          	addi	t0,t0,20 # 80000104 <test_2>
+    800000f8:	34129073          	csrw	mepc,t0
+    800000fc:	f1402573          	csrr	a0,mhartid
+    80000100:	30200073          	mret
 
-00000000800000fc <test_2>:
-    800000fc:	00000093          	li	ra,0
-    80000100:	00000113          	li	sp,0
-    80000104:	40208f3b          	subw	t5,ra,sp
-    80000108:	00000e93          	li	t4,0
-    8000010c:	00200193          	li	gp,2
-    80000110:	4bdf1663          	bne	t5,t4,800005bc <fail>
+0000000080000104 <test_2>:
+    80000104:	00000093          	li	ra,0
+    80000108:	00000113          	li	sp,0
+    8000010c:	40208f3b          	subw	t5,ra,sp
+    80000110:	00000e93          	li	t4,0
+    80000114:	00200193          	li	gp,2
+    80000118:	4bdf1663          	bne	t5,t4,800005c4 <fail>
 
-0000000080000114 <test_3>:
-    80000114:	00100093          	li	ra,1
-    80000118:	00100113          	li	sp,1
-    8000011c:	40208f3b          	subw	t5,ra,sp
-    80000120:	00000e93          	li	t4,0
-    80000124:	00300193          	li	gp,3
-    80000128:	49df1a63          	bne	t5,t4,800005bc <fail>
+000000008000011c <test_3>:
+    8000011c:	00100093          	li	ra,1
+    80000120:	00100113          	li	sp,1
+    80000124:	40208f3b          	subw	t5,ra,sp
+    80000128:	00000e93          	li	t4,0
+    8000012c:	00300193          	li	gp,3
+    80000130:	49df1a63          	bne	t5,t4,800005c4 <fail>
 
-000000008000012c <test_4>:
-    8000012c:	00300093          	li	ra,3
-    80000130:	00700113          	li	sp,7
-    80000134:	40208f3b          	subw	t5,ra,sp
-    80000138:	ffc00e93          	li	t4,-4
-    8000013c:	00400193          	li	gp,4
-    80000140:	47df1e63          	bne	t5,t4,800005bc <fail>
+0000000080000134 <test_4>:
+    80000134:	00300093          	li	ra,3
+    80000138:	00700113          	li	sp,7
+    8000013c:	40208f3b          	subw	t5,ra,sp
+    80000140:	ffc00e93          	li	t4,-4
+    80000144:	00400193          	li	gp,4
+    80000148:	47df1e63          	bne	t5,t4,800005c4 <fail>
 
-0000000080000144 <test_5>:
-    80000144:	00000093          	li	ra,0
-    80000148:	ffff8137          	lui	sp,0xffff8
-    8000014c:	40208f3b          	subw	t5,ra,sp
-    80000150:	00008eb7          	lui	t4,0x8
-    80000154:	00500193          	li	gp,5
-    80000158:	47df1263          	bne	t5,t4,800005bc <fail>
+000000008000014c <test_5>:
+    8000014c:	00000093          	li	ra,0
+    80000150:	ffff8137          	lui	sp,0xffff8
+    80000154:	40208f3b          	subw	t5,ra,sp
+    80000158:	00008eb7          	lui	t4,0x8
+    8000015c:	00500193          	li	gp,5
+    80000160:	47df1263          	bne	t5,t4,800005c4 <fail>
 
-000000008000015c <test_6>:
-    8000015c:	800000b7          	lui	ra,0x80000
-    80000160:	00000113          	li	sp,0
-    80000164:	40208f3b          	subw	t5,ra,sp
-    80000168:	80000eb7          	lui	t4,0x80000
-    8000016c:	00600193          	li	gp,6
-    80000170:	45df1663          	bne	t5,t4,800005bc <fail>
+0000000080000164 <test_6>:
+    80000164:	800000b7          	lui	ra,0x80000
+    80000168:	00000113          	li	sp,0
+    8000016c:	40208f3b          	subw	t5,ra,sp
+    80000170:	80000eb7          	lui	t4,0x80000
+    80000174:	00600193          	li	gp,6
+    80000178:	45df1663          	bne	t5,t4,800005c4 <fail>
 
-0000000080000174 <test_7>:
-    80000174:	800000b7          	lui	ra,0x80000
-    80000178:	ffff8137          	lui	sp,0xffff8
-    8000017c:	40208f3b          	subw	t5,ra,sp
-    80000180:	80008eb7          	lui	t4,0x80008
-    80000184:	00700193          	li	gp,7
-    80000188:	43df1a63          	bne	t5,t4,800005bc <fail>
+000000008000017c <test_7>:
+    8000017c:	800000b7          	lui	ra,0x80000
+    80000180:	ffff8137          	lui	sp,0xffff8
+    80000184:	40208f3b          	subw	t5,ra,sp
+    80000188:	80008eb7          	lui	t4,0x80008
+    8000018c:	00700193          	li	gp,7
+    80000190:	43df1a63          	bne	t5,t4,800005c4 <fail>
 
-000000008000018c <test_8>:
-    8000018c:	00000093          	li	ra,0
-    80000190:	00008137          	lui	sp,0x8
-    80000194:	fff1011b          	addiw	sp,sp,-1
-    80000198:	40208f3b          	subw	t5,ra,sp
-    8000019c:	ffff8eb7          	lui	t4,0xffff8
-    800001a0:	001e8e9b          	addiw	t4,t4,1
-    800001a4:	00800193          	li	gp,8
-    800001a8:	41df1a63          	bne	t5,t4,800005bc <fail>
+0000000080000194 <test_8>:
+    80000194:	00000093          	li	ra,0
+    80000198:	00008137          	lui	sp,0x8
+    8000019c:	fff1011b          	addiw	sp,sp,-1
+    800001a0:	40208f3b          	subw	t5,ra,sp
+    800001a4:	ffff8eb7          	lui	t4,0xffff8
+    800001a8:	001e8e9b          	addiw	t4,t4,1
+    800001ac:	00800193          	li	gp,8
+    800001b0:	41df1a63          	bne	t5,t4,800005c4 <fail>
 
-00000000800001ac <test_9>:
-    800001ac:	800000b7          	lui	ra,0x80000
-    800001b0:	fff0809b          	addiw	ra,ra,-1
-    800001b4:	00000113          	li	sp,0
-    800001b8:	40208f3b          	subw	t5,ra,sp
-    800001bc:	80000eb7          	lui	t4,0x80000
-    800001c0:	fffe8e9b          	addiw	t4,t4,-1
-    800001c4:	00900193          	li	gp,9
-    800001c8:	3fdf1a63          	bne	t5,t4,800005bc <fail>
+00000000800001b4 <test_9>:
+    800001b4:	800000b7          	lui	ra,0x80000
+    800001b8:	fff0809b          	addiw	ra,ra,-1
+    800001bc:	00000113          	li	sp,0
+    800001c0:	40208f3b          	subw	t5,ra,sp
+    800001c4:	80000eb7          	lui	t4,0x80000
+    800001c8:	fffe8e9b          	addiw	t4,t4,-1
+    800001cc:	00900193          	li	gp,9
+    800001d0:	3fdf1a63          	bne	t5,t4,800005c4 <fail>
 
-00000000800001cc <test_10>:
-    800001cc:	800000b7          	lui	ra,0x80000
-    800001d0:	fff0809b          	addiw	ra,ra,-1
-    800001d4:	00008137          	lui	sp,0x8
-    800001d8:	fff1011b          	addiw	sp,sp,-1
-    800001dc:	40208f3b          	subw	t5,ra,sp
-    800001e0:	7fff8eb7          	lui	t4,0x7fff8
-    800001e4:	00a00193          	li	gp,10
-    800001e8:	3ddf1a63          	bne	t5,t4,800005bc <fail>
+00000000800001d4 <test_10>:
+    800001d4:	800000b7          	lui	ra,0x80000
+    800001d8:	fff0809b          	addiw	ra,ra,-1
+    800001dc:	00008137          	lui	sp,0x8
+    800001e0:	fff1011b          	addiw	sp,sp,-1
+    800001e4:	40208f3b          	subw	t5,ra,sp
+    800001e8:	7fff8eb7          	lui	t4,0x7fff8
+    800001ec:	00a00193          	li	gp,10
+    800001f0:	3ddf1a63          	bne	t5,t4,800005c4 <fail>
 
-00000000800001ec <test_11>:
-    800001ec:	800000b7          	lui	ra,0x80000
-    800001f0:	00008137          	lui	sp,0x8
-    800001f4:	fff1011b          	addiw	sp,sp,-1
-    800001f8:	40208f3b          	subw	t5,ra,sp
-    800001fc:	7fff8eb7          	lui	t4,0x7fff8
-    80000200:	001e8e9b          	addiw	t4,t4,1
-    80000204:	00b00193          	li	gp,11
-    80000208:	3bdf1a63          	bne	t5,t4,800005bc <fail>
+00000000800001f4 <test_11>:
+    800001f4:	800000b7          	lui	ra,0x80000
+    800001f8:	00008137          	lui	sp,0x8
+    800001fc:	fff1011b          	addiw	sp,sp,-1
+    80000200:	40208f3b          	subw	t5,ra,sp
+    80000204:	7fff8eb7          	lui	t4,0x7fff8
+    80000208:	001e8e9b          	addiw	t4,t4,1
+    8000020c:	00b00193          	li	gp,11
+    80000210:	3bdf1a63          	bne	t5,t4,800005c4 <fail>
 
-000000008000020c <test_12>:
-    8000020c:	800000b7          	lui	ra,0x80000
-    80000210:	fff0809b          	addiw	ra,ra,-1
-    80000214:	ffff8137          	lui	sp,0xffff8
-    80000218:	40208f3b          	subw	t5,ra,sp
-    8000021c:	80008eb7          	lui	t4,0x80008
-    80000220:	fffe8e9b          	addiw	t4,t4,-1
-    80000224:	00c00193          	li	gp,12
-    80000228:	39df1a63          	bne	t5,t4,800005bc <fail>
+0000000080000214 <test_12>:
+    80000214:	800000b7          	lui	ra,0x80000
+    80000218:	fff0809b          	addiw	ra,ra,-1
+    8000021c:	ffff8137          	lui	sp,0xffff8
+    80000220:	40208f3b          	subw	t5,ra,sp
+    80000224:	80008eb7          	lui	t4,0x80008
+    80000228:	fffe8e9b          	addiw	t4,t4,-1
+    8000022c:	00c00193          	li	gp,12
+    80000230:	39df1a63          	bne	t5,t4,800005c4 <fail>
 
-000000008000022c <test_13>:
-    8000022c:	00000093          	li	ra,0
-    80000230:	fff00113          	li	sp,-1
-    80000234:	40208f3b          	subw	t5,ra,sp
-    80000238:	00100e93          	li	t4,1
-    8000023c:	00d00193          	li	gp,13
-    80000240:	37df1e63          	bne	t5,t4,800005bc <fail>
+0000000080000234 <test_13>:
+    80000234:	00000093          	li	ra,0
+    80000238:	fff00113          	li	sp,-1
+    8000023c:	40208f3b          	subw	t5,ra,sp
+    80000240:	00100e93          	li	t4,1
+    80000244:	00d00193          	li	gp,13
+    80000248:	37df1e63          	bne	t5,t4,800005c4 <fail>
 
-0000000080000244 <test_14>:
-    80000244:	fff00093          	li	ra,-1
-    80000248:	00100113          	li	sp,1
-    8000024c:	40208f3b          	subw	t5,ra,sp
-    80000250:	ffe00e93          	li	t4,-2
-    80000254:	00e00193          	li	gp,14
-    80000258:	37df1263          	bne	t5,t4,800005bc <fail>
+000000008000024c <test_14>:
+    8000024c:	fff00093          	li	ra,-1
+    80000250:	00100113          	li	sp,1
+    80000254:	40208f3b          	subw	t5,ra,sp
+    80000258:	ffe00e93          	li	t4,-2
+    8000025c:	00e00193          	li	gp,14
+    80000260:	37df1263          	bne	t5,t4,800005c4 <fail>
 
-000000008000025c <test_15>:
-    8000025c:	fff00093          	li	ra,-1
-    80000260:	fff00113          	li	sp,-1
-    80000264:	40208f3b          	subw	t5,ra,sp
-    80000268:	00000e93          	li	t4,0
-    8000026c:	00f00193          	li	gp,15
-    80000270:	35df1663          	bne	t5,t4,800005bc <fail>
+0000000080000264 <test_15>:
+    80000264:	fff00093          	li	ra,-1
+    80000268:	fff00113          	li	sp,-1
+    8000026c:	40208f3b          	subw	t5,ra,sp
+    80000270:	00000e93          	li	t4,0
+    80000274:	00f00193          	li	gp,15
+    80000278:	35df1663          	bne	t5,t4,800005c4 <fail>
 
-0000000080000274 <test_16>:
-    80000274:	00d00093          	li	ra,13
-    80000278:	00b00113          	li	sp,11
-    8000027c:	402080bb          	subw	ra,ra,sp
-    80000280:	00200e93          	li	t4,2
-    80000284:	01000193          	li	gp,16
-    80000288:	33d09a63          	bne	ra,t4,800005bc <fail>
+000000008000027c <test_16>:
+    8000027c:	00d00093          	li	ra,13
+    80000280:	00b00113          	li	sp,11
+    80000284:	402080bb          	subw	ra,ra,sp
+    80000288:	00200e93          	li	t4,2
+    8000028c:	01000193          	li	gp,16
+    80000290:	33d09a63          	bne	ra,t4,800005c4 <fail>
 
-000000008000028c <test_17>:
-    8000028c:	00e00093          	li	ra,14
-    80000290:	00b00113          	li	sp,11
-    80000294:	4020813b          	subw	sp,ra,sp
-    80000298:	00300e93          	li	t4,3
-    8000029c:	01100193          	li	gp,17
-    800002a0:	31d11e63          	bne	sp,t4,800005bc <fail>
+0000000080000294 <test_17>:
+    80000294:	00e00093          	li	ra,14
+    80000298:	00b00113          	li	sp,11
+    8000029c:	4020813b          	subw	sp,ra,sp
+    800002a0:	00300e93          	li	t4,3
+    800002a4:	01100193          	li	gp,17
+    800002a8:	31d11e63          	bne	sp,t4,800005c4 <fail>
 
-00000000800002a4 <test_18>:
-    800002a4:	00d00093          	li	ra,13
-    800002a8:	401080bb          	subw	ra,ra,ra
-    800002ac:	00000e93          	li	t4,0
-    800002b0:	01200193          	li	gp,18
-    800002b4:	31d09463          	bne	ra,t4,800005bc <fail>
+00000000800002ac <test_18>:
+    800002ac:	00d00093          	li	ra,13
+    800002b0:	401080bb          	subw	ra,ra,ra
+    800002b4:	00000e93          	li	t4,0
+    800002b8:	01200193          	li	gp,18
+    800002bc:	31d09463          	bne	ra,t4,800005c4 <fail>
 
-00000000800002b8 <test_19>:
-    800002b8:	00000213          	li	tp,0
-    800002bc:	00d00093          	li	ra,13
-    800002c0:	00b00113          	li	sp,11
-    800002c4:	40208f3b          	subw	t5,ra,sp
-    800002c8:	000f0313          	mv	t1,t5
-    800002cc:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    800002d0:	00200293          	li	t0,2
-    800002d4:	fe5214e3          	bne	tp,t0,800002bc <test_19+0x4>
-    800002d8:	00200e93          	li	t4,2
-    800002dc:	01300193          	li	gp,19
-    800002e0:	2dd31e63          	bne	t1,t4,800005bc <fail>
+00000000800002c0 <test_19>:
+    800002c0:	00000213          	li	tp,0
+    800002c4:	00d00093          	li	ra,13
+    800002c8:	00b00113          	li	sp,11
+    800002cc:	40208f3b          	subw	t5,ra,sp
+    800002d0:	000f0313          	mv	t1,t5
+    800002d4:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    800002d8:	00200293          	li	t0,2
+    800002dc:	fe5214e3          	bne	tp,t0,800002c4 <test_19+0x4>
+    800002e0:	00200e93          	li	t4,2
+    800002e4:	01300193          	li	gp,19
+    800002e8:	2dd31e63          	bne	t1,t4,800005c4 <fail>
 
-00000000800002e4 <test_20>:
-    800002e4:	00000213          	li	tp,0
-    800002e8:	00e00093          	li	ra,14
-    800002ec:	00b00113          	li	sp,11
-    800002f0:	40208f3b          	subw	t5,ra,sp
-    800002f4:	00000013          	nop
-    800002f8:	000f0313          	mv	t1,t5
-    800002fc:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80000300:	00200293          	li	t0,2
-    80000304:	fe5212e3          	bne	tp,t0,800002e8 <test_20+0x4>
-    80000308:	00300e93          	li	t4,3
-    8000030c:	01400193          	li	gp,20
-    80000310:	2bd31663          	bne	t1,t4,800005bc <fail>
+00000000800002ec <test_20>:
+    800002ec:	00000213          	li	tp,0
+    800002f0:	00e00093          	li	ra,14
+    800002f4:	00b00113          	li	sp,11
+    800002f8:	40208f3b          	subw	t5,ra,sp
+    800002fc:	00000013          	nop
+    80000300:	000f0313          	mv	t1,t5
+    80000304:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80000308:	00200293          	li	t0,2
+    8000030c:	fe5212e3          	bne	tp,t0,800002f0 <test_20+0x4>
+    80000310:	00300e93          	li	t4,3
+    80000314:	01400193          	li	gp,20
+    80000318:	2bd31663          	bne	t1,t4,800005c4 <fail>
 
-0000000080000314 <test_21>:
-    80000314:	00000213          	li	tp,0
-    80000318:	00f00093          	li	ra,15
-    8000031c:	00b00113          	li	sp,11
-    80000320:	40208f3b          	subw	t5,ra,sp
-    80000324:	00000013          	nop
-    80000328:	00000013          	nop
-    8000032c:	000f0313          	mv	t1,t5
-    80000330:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80000334:	00200293          	li	t0,2
-    80000338:	fe5210e3          	bne	tp,t0,80000318 <test_21+0x4>
-    8000033c:	00400e93          	li	t4,4
-    80000340:	01500193          	li	gp,21
-    80000344:	27d31c63          	bne	t1,t4,800005bc <fail>
+000000008000031c <test_21>:
+    8000031c:	00000213          	li	tp,0
+    80000320:	00f00093          	li	ra,15
+    80000324:	00b00113          	li	sp,11
+    80000328:	40208f3b          	subw	t5,ra,sp
+    8000032c:	00000013          	nop
+    80000330:	00000013          	nop
+    80000334:	000f0313          	mv	t1,t5
+    80000338:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    8000033c:	00200293          	li	t0,2
+    80000340:	fe5210e3          	bne	tp,t0,80000320 <test_21+0x4>
+    80000344:	00400e93          	li	t4,4
+    80000348:	01500193          	li	gp,21
+    8000034c:	27d31c63          	bne	t1,t4,800005c4 <fail>
 
-0000000080000348 <test_22>:
-    80000348:	00000213          	li	tp,0
-    8000034c:	00d00093          	li	ra,13
-    80000350:	00b00113          	li	sp,11
-    80000354:	40208f3b          	subw	t5,ra,sp
-    80000358:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    8000035c:	00200293          	li	t0,2
-    80000360:	fe5216e3          	bne	tp,t0,8000034c <test_22+0x4>
-    80000364:	00200e93          	li	t4,2
-    80000368:	01600193          	li	gp,22
-    8000036c:	25df1863          	bne	t5,t4,800005bc <fail>
+0000000080000350 <test_22>:
+    80000350:	00000213          	li	tp,0
+    80000354:	00d00093          	li	ra,13
+    80000358:	00b00113          	li	sp,11
+    8000035c:	40208f3b          	subw	t5,ra,sp
+    80000360:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80000364:	00200293          	li	t0,2
+    80000368:	fe5216e3          	bne	tp,t0,80000354 <test_22+0x4>
+    8000036c:	00200e93          	li	t4,2
+    80000370:	01600193          	li	gp,22
+    80000374:	25df1863          	bne	t5,t4,800005c4 <fail>
 
-0000000080000370 <test_23>:
-    80000370:	00000213          	li	tp,0
-    80000374:	00e00093          	li	ra,14
-    80000378:	00b00113          	li	sp,11
-    8000037c:	00000013          	nop
-    80000380:	40208f3b          	subw	t5,ra,sp
-    80000384:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80000388:	00200293          	li	t0,2
-    8000038c:	fe5214e3          	bne	tp,t0,80000374 <test_23+0x4>
-    80000390:	00300e93          	li	t4,3
-    80000394:	01700193          	li	gp,23
-    80000398:	23df1263          	bne	t5,t4,800005bc <fail>
+0000000080000378 <test_23>:
+    80000378:	00000213          	li	tp,0
+    8000037c:	00e00093          	li	ra,14
+    80000380:	00b00113          	li	sp,11
+    80000384:	00000013          	nop
+    80000388:	40208f3b          	subw	t5,ra,sp
+    8000038c:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80000390:	00200293          	li	t0,2
+    80000394:	fe5214e3          	bne	tp,t0,8000037c <test_23+0x4>
+    80000398:	00300e93          	li	t4,3
+    8000039c:	01700193          	li	gp,23
+    800003a0:	23df1263          	bne	t5,t4,800005c4 <fail>
 
-000000008000039c <test_24>:
-    8000039c:	00000213          	li	tp,0
-    800003a0:	00f00093          	li	ra,15
-    800003a4:	00b00113          	li	sp,11
-    800003a8:	00000013          	nop
-    800003ac:	00000013          	nop
-    800003b0:	40208f3b          	subw	t5,ra,sp
-    800003b4:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    800003b8:	00200293          	li	t0,2
-    800003bc:	fe5212e3          	bne	tp,t0,800003a0 <test_24+0x4>
-    800003c0:	00400e93          	li	t4,4
-    800003c4:	01800193          	li	gp,24
-    800003c8:	1fdf1a63          	bne	t5,t4,800005bc <fail>
+00000000800003a4 <test_24>:
+    800003a4:	00000213          	li	tp,0
+    800003a8:	00f00093          	li	ra,15
+    800003ac:	00b00113          	li	sp,11
+    800003b0:	00000013          	nop
+    800003b4:	00000013          	nop
+    800003b8:	40208f3b          	subw	t5,ra,sp
+    800003bc:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    800003c0:	00200293          	li	t0,2
+    800003c4:	fe5212e3          	bne	tp,t0,800003a8 <test_24+0x4>
+    800003c8:	00400e93          	li	t4,4
+    800003cc:	01800193          	li	gp,24
+    800003d0:	1fdf1a63          	bne	t5,t4,800005c4 <fail>
 
-00000000800003cc <test_25>:
-    800003cc:	00000213          	li	tp,0
-    800003d0:	00d00093          	li	ra,13
-    800003d4:	00000013          	nop
-    800003d8:	00b00113          	li	sp,11
-    800003dc:	40208f3b          	subw	t5,ra,sp
-    800003e0:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    800003e4:	00200293          	li	t0,2
-    800003e8:	fe5214e3          	bne	tp,t0,800003d0 <test_25+0x4>
-    800003ec:	00200e93          	li	t4,2
-    800003f0:	01900193          	li	gp,25
-    800003f4:	1ddf1463          	bne	t5,t4,800005bc <fail>
+00000000800003d4 <test_25>:
+    800003d4:	00000213          	li	tp,0
+    800003d8:	00d00093          	li	ra,13
+    800003dc:	00000013          	nop
+    800003e0:	00b00113          	li	sp,11
+    800003e4:	40208f3b          	subw	t5,ra,sp
+    800003e8:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    800003ec:	00200293          	li	t0,2
+    800003f0:	fe5214e3          	bne	tp,t0,800003d8 <test_25+0x4>
+    800003f4:	00200e93          	li	t4,2
+    800003f8:	01900193          	li	gp,25
+    800003fc:	1ddf1463          	bne	t5,t4,800005c4 <fail>
 
-00000000800003f8 <test_26>:
-    800003f8:	00000213          	li	tp,0
-    800003fc:	00e00093          	li	ra,14
-    80000400:	00000013          	nop
-    80000404:	00b00113          	li	sp,11
+0000000080000400 <test_26>:
+    80000400:	00000213          	li	tp,0
+    80000404:	00e00093          	li	ra,14
     80000408:	00000013          	nop
-    8000040c:	40208f3b          	subw	t5,ra,sp
-    80000410:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80000414:	00200293          	li	t0,2
-    80000418:	fe5212e3          	bne	tp,t0,800003fc <test_26+0x4>
-    8000041c:	00300e93          	li	t4,3
-    80000420:	01a00193          	li	gp,26
-    80000424:	19df1c63          	bne	t5,t4,800005bc <fail>
+    8000040c:	00b00113          	li	sp,11
+    80000410:	00000013          	nop
+    80000414:	40208f3b          	subw	t5,ra,sp
+    80000418:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    8000041c:	00200293          	li	t0,2
+    80000420:	fe5212e3          	bne	tp,t0,80000404 <test_26+0x4>
+    80000424:	00300e93          	li	t4,3
+    80000428:	01a00193          	li	gp,26
+    8000042c:	19df1c63          	bne	t5,t4,800005c4 <fail>
 
-0000000080000428 <test_27>:
-    80000428:	00000213          	li	tp,0
-    8000042c:	00f00093          	li	ra,15
-    80000430:	00000013          	nop
-    80000434:	00000013          	nop
-    80000438:	00b00113          	li	sp,11
-    8000043c:	40208f3b          	subw	t5,ra,sp
-    80000440:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80000444:	00200293          	li	t0,2
-    80000448:	fe5212e3          	bne	tp,t0,8000042c <test_27+0x4>
-    8000044c:	00400e93          	li	t4,4
-    80000450:	01b00193          	li	gp,27
-    80000454:	17df1463          	bne	t5,t4,800005bc <fail>
+0000000080000430 <test_27>:
+    80000430:	00000213          	li	tp,0
+    80000434:	00f00093          	li	ra,15
+    80000438:	00000013          	nop
+    8000043c:	00000013          	nop
+    80000440:	00b00113          	li	sp,11
+    80000444:	40208f3b          	subw	t5,ra,sp
+    80000448:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    8000044c:	00200293          	li	t0,2
+    80000450:	fe5212e3          	bne	tp,t0,80000434 <test_27+0x4>
+    80000454:	00400e93          	li	t4,4
+    80000458:	01b00193          	li	gp,27
+    8000045c:	17df1463          	bne	t5,t4,800005c4 <fail>
 
-0000000080000458 <test_28>:
-    80000458:	00000213          	li	tp,0
-    8000045c:	00b00113          	li	sp,11
-    80000460:	00d00093          	li	ra,13
-    80000464:	40208f3b          	subw	t5,ra,sp
-    80000468:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    8000046c:	00200293          	li	t0,2
-    80000470:	fe5216e3          	bne	tp,t0,8000045c <test_28+0x4>
-    80000474:	00200e93          	li	t4,2
-    80000478:	01c00193          	li	gp,28
-    8000047c:	15df1063          	bne	t5,t4,800005bc <fail>
+0000000080000460 <test_28>:
+    80000460:	00000213          	li	tp,0
+    80000464:	00b00113          	li	sp,11
+    80000468:	00d00093          	li	ra,13
+    8000046c:	40208f3b          	subw	t5,ra,sp
+    80000470:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80000474:	00200293          	li	t0,2
+    80000478:	fe5216e3          	bne	tp,t0,80000464 <test_28+0x4>
+    8000047c:	00200e93          	li	t4,2
+    80000480:	01c00193          	li	gp,28
+    80000484:	15df1063          	bne	t5,t4,800005c4 <fail>
 
-0000000080000480 <test_29>:
-    80000480:	00000213          	li	tp,0
-    80000484:	00b00113          	li	sp,11
-    80000488:	00e00093          	li	ra,14
-    8000048c:	00000013          	nop
-    80000490:	40208f3b          	subw	t5,ra,sp
-    80000494:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80000498:	00200293          	li	t0,2
-    8000049c:	fe5214e3          	bne	tp,t0,80000484 <test_29+0x4>
-    800004a0:	00300e93          	li	t4,3
-    800004a4:	01d00193          	li	gp,29
-    800004a8:	11df1a63          	bne	t5,t4,800005bc <fail>
+0000000080000488 <test_29>:
+    80000488:	00000213          	li	tp,0
+    8000048c:	00b00113          	li	sp,11
+    80000490:	00e00093          	li	ra,14
+    80000494:	00000013          	nop
+    80000498:	40208f3b          	subw	t5,ra,sp
+    8000049c:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    800004a0:	00200293          	li	t0,2
+    800004a4:	fe5214e3          	bne	tp,t0,8000048c <test_29+0x4>
+    800004a8:	00300e93          	li	t4,3
+    800004ac:	01d00193          	li	gp,29
+    800004b0:	11df1a63          	bne	t5,t4,800005c4 <fail>
 
-00000000800004ac <test_30>:
-    800004ac:	00000213          	li	tp,0
-    800004b0:	00b00113          	li	sp,11
-    800004b4:	00f00093          	li	ra,15
-    800004b8:	00000013          	nop
-    800004bc:	00000013          	nop
-    800004c0:	40208f3b          	subw	t5,ra,sp
-    800004c4:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    800004c8:	00200293          	li	t0,2
-    800004cc:	fe5212e3          	bne	tp,t0,800004b0 <test_30+0x4>
-    800004d0:	00400e93          	li	t4,4
-    800004d4:	01e00193          	li	gp,30
-    800004d8:	0fdf1263          	bne	t5,t4,800005bc <fail>
+00000000800004b4 <test_30>:
+    800004b4:	00000213          	li	tp,0
+    800004b8:	00b00113          	li	sp,11
+    800004bc:	00f00093          	li	ra,15
+    800004c0:	00000013          	nop
+    800004c4:	00000013          	nop
+    800004c8:	40208f3b          	subw	t5,ra,sp
+    800004cc:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    800004d0:	00200293          	li	t0,2
+    800004d4:	fe5212e3          	bne	tp,t0,800004b8 <test_30+0x4>
+    800004d8:	00400e93          	li	t4,4
+    800004dc:	01e00193          	li	gp,30
+    800004e0:	0fdf1263          	bne	t5,t4,800005c4 <fail>
 
-00000000800004dc <test_31>:
-    800004dc:	00000213          	li	tp,0
-    800004e0:	00b00113          	li	sp,11
-    800004e4:	00000013          	nop
-    800004e8:	00d00093          	li	ra,13
-    800004ec:	40208f3b          	subw	t5,ra,sp
-    800004f0:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    800004f4:	00200293          	li	t0,2
-    800004f8:	fe5214e3          	bne	tp,t0,800004e0 <test_31+0x4>
-    800004fc:	00200e93          	li	t4,2
-    80000500:	01f00193          	li	gp,31
-    80000504:	0bdf1c63          	bne	t5,t4,800005bc <fail>
+00000000800004e4 <test_31>:
+    800004e4:	00000213          	li	tp,0
+    800004e8:	00b00113          	li	sp,11
+    800004ec:	00000013          	nop
+    800004f0:	00d00093          	li	ra,13
+    800004f4:	40208f3b          	subw	t5,ra,sp
+    800004f8:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    800004fc:	00200293          	li	t0,2
+    80000500:	fe5214e3          	bne	tp,t0,800004e8 <test_31+0x4>
+    80000504:	00200e93          	li	t4,2
+    80000508:	01f00193          	li	gp,31
+    8000050c:	0bdf1c63          	bne	t5,t4,800005c4 <fail>
 
-0000000080000508 <test_32>:
-    80000508:	00000213          	li	tp,0
-    8000050c:	00b00113          	li	sp,11
-    80000510:	00000013          	nop
-    80000514:	00e00093          	li	ra,14
+0000000080000510 <test_32>:
+    80000510:	00000213          	li	tp,0
+    80000514:	00b00113          	li	sp,11
     80000518:	00000013          	nop
-    8000051c:	40208f3b          	subw	t5,ra,sp
-    80000520:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80000524:	00200293          	li	t0,2
-    80000528:	fe5212e3          	bne	tp,t0,8000050c <test_32+0x4>
-    8000052c:	00300e93          	li	t4,3
-    80000530:	02000193          	li	gp,32
-    80000534:	09df1463          	bne	t5,t4,800005bc <fail>
+    8000051c:	00e00093          	li	ra,14
+    80000520:	00000013          	nop
+    80000524:	40208f3b          	subw	t5,ra,sp
+    80000528:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    8000052c:	00200293          	li	t0,2
+    80000530:	fe5212e3          	bne	tp,t0,80000514 <test_32+0x4>
+    80000534:	00300e93          	li	t4,3
+    80000538:	02000193          	li	gp,32
+    8000053c:	09df1463          	bne	t5,t4,800005c4 <fail>
 
-0000000080000538 <test_33>:
-    80000538:	00000213          	li	tp,0
-    8000053c:	00b00113          	li	sp,11
-    80000540:	00000013          	nop
-    80000544:	00000013          	nop
-    80000548:	00f00093          	li	ra,15
-    8000054c:	40208f3b          	subw	t5,ra,sp
-    80000550:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80000554:	00200293          	li	t0,2
-    80000558:	fe5212e3          	bne	tp,t0,8000053c <test_33+0x4>
-    8000055c:	00400e93          	li	t4,4
-    80000560:	02100193          	li	gp,33
-    80000564:	05df1c63          	bne	t5,t4,800005bc <fail>
+0000000080000540 <test_33>:
+    80000540:	00000213          	li	tp,0
+    80000544:	00b00113          	li	sp,11
+    80000548:	00000013          	nop
+    8000054c:	00000013          	nop
+    80000550:	00f00093          	li	ra,15
+    80000554:	40208f3b          	subw	t5,ra,sp
+    80000558:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    8000055c:	00200293          	li	t0,2
+    80000560:	fe5212e3          	bne	tp,t0,80000544 <test_33+0x4>
+    80000564:	00400e93          	li	t4,4
+    80000568:	02100193          	li	gp,33
+    8000056c:	05df1c63          	bne	t5,t4,800005c4 <fail>
 
-0000000080000568 <test_34>:
-    80000568:	ff100093          	li	ra,-15
-    8000056c:	4010013b          	negw	sp,ra
-    80000570:	00f00e93          	li	t4,15
-    80000574:	02200193          	li	gp,34
-    80000578:	05d11263          	bne	sp,t4,800005bc <fail>
+0000000080000570 <test_34>:
+    80000570:	ff100093          	li	ra,-15
+    80000574:	4010013b          	negw	sp,ra
+    80000578:	00f00e93          	li	t4,15
+    8000057c:	02200193          	li	gp,34
+    80000580:	05d11263          	bne	sp,t4,800005c4 <fail>
 
-000000008000057c <test_35>:
-    8000057c:	02000093          	li	ra,32
-    80000580:	4000813b          	subw	sp,ra,zero
-    80000584:	02000e93          	li	t4,32
-    80000588:	02300193          	li	gp,35
-    8000058c:	03d11863          	bne	sp,t4,800005bc <fail>
+0000000080000584 <test_35>:
+    80000584:	02000093          	li	ra,32
+    80000588:	4000813b          	subw	sp,ra,zero
+    8000058c:	02000e93          	li	t4,32
+    80000590:	02300193          	li	gp,35
+    80000594:	03d11863          	bne	sp,t4,800005c4 <fail>
 
-0000000080000590 <test_36>:
-    80000590:	400000bb          	negw	ra,zero
-    80000594:	00000e93          	li	t4,0
-    80000598:	02400193          	li	gp,36
-    8000059c:	03d09063          	bne	ra,t4,800005bc <fail>
+0000000080000598 <test_36>:
+    80000598:	400000bb          	negw	ra,zero
+    8000059c:	00000e93          	li	t4,0
+    800005a0:	02400193          	li	gp,36
+    800005a4:	03d09063          	bne	ra,t4,800005c4 <fail>
 
-00000000800005a0 <test_37>:
-    800005a0:	01000093          	li	ra,16
-    800005a4:	01e00113          	li	sp,30
-    800005a8:	4020803b          	subw	zero,ra,sp
-    800005ac:	00000e93          	li	t4,0
-    800005b0:	02500193          	li	gp,37
-    800005b4:	01d01463          	bne	zero,t4,800005bc <fail>
-    800005b8:	00301c63          	bne	zero,gp,800005d0 <pass>
+00000000800005a8 <test_37>:
+    800005a8:	01000093          	li	ra,16
+    800005ac:	01e00113          	li	sp,30
+    800005b0:	4020803b          	subw	zero,ra,sp
+    800005b4:	00000e93          	li	t4,0
+    800005b8:	02500193          	li	gp,37
+    800005bc:	01d01463          	bne	zero,t4,800005c4 <fail>
+    800005c0:	00301c63          	bne	zero,gp,800005d8 <pass>
 
-00000000800005bc <fail>:
-    800005bc:	0ff0000f          	fence
-    800005c0:	00018063          	beqz	gp,800005c0 <fail+0x4>
-    800005c4:	00119193          	slli	gp,gp,0x1
-    800005c8:	0011e193          	ori	gp,gp,1
-    800005cc:	00000073          	ecall
+00000000800005c4 <fail>:
+    800005c4:	0ff0000f          	fence
+    800005c8:	00018063          	beqz	gp,800005c8 <fail+0x4>
+    800005cc:	00119193          	slli	gp,gp,0x1
+    800005d0:	0011e193          	ori	gp,gp,1
+    800005d4:	00000073          	ecall
 
-00000000800005d0 <pass>:
-    800005d0:	0ff0000f          	fence
-    800005d4:	00100193          	li	gp,1
-    800005d8:	00000073          	ecall
-    800005dc:	c0001073          	unimp
-    800005e0:	0000                	unimp
-    800005e2:	0000                	unimp
-    800005e4:	0000                	unimp
-    800005e6:	0000                	unimp
+00000000800005d8 <pass>:
+    800005d8:	0ff0000f          	fence
+    800005dc:	00100193          	li	gp,1
+    800005e0:	00000073          	ecall
+    800005e4:	c0001073          	unimp
     800005e8:	0000                	unimp
     800005ea:	0000                	unimp
     800005ec:	0000                	unimp
diff --git a/Tests/isa/rv64ui-p-sw b/Tests/isa/rv64ui-p-sw
old mode 100644
new mode 100755
index 5674fcb22c44ab30bc9af1805e5989e13a140e43..abf1514b668aeef31e9a626c076024292a4239ff
GIT binary patch
delta 815
zcmZ9JPiPZC7{$MtY-_6sn@z$tR%vQbOJbABpC-XV^M^$c3)+%{H%+TTlw!=rdeB46
zDJM<x1q#-K#Ry&mV+7HQi698Ic<DtjAbJoiVyn3d&TdvQnZw(8@AqbAcXm5d%$6qP
zp)mX#F^B+#7!1L#dekkN6I3nDvsEerR_0Au_=&3MB@`cs&Y8lm#oH7(7oR@`SS?gU
zwRDiFP6zvPccG)62DU;0u#g~XNeZfmVmm50*ouQ^`Q{H4%!f$~-R2{-`3;l0xxr2T
zE7rIHT-VHJ?C54x;<Yv^l8ciol1yKJz@p@$txbF;g-9H?q-lC<11BsAZZ2E6d4rF1
zvt{w}Xw({}t(Taz9wP+rSfgCuTc<hLV~dh_<D~8Jz6xWL@kxFa*|fU248+N&1KH(J
zFzwH<vrC$!G`XnBc`oJp7|t?fSi3zF2>iR&!WOKuDisL2d>(so0P-6AJJR}uz)`&F
zlkG{;ORpRBCa(EpQo|QMul-$Lr($$ENc^&WKkeP&zCjiA`Mo5ADXujv^XA9C=7!N6
z!4{`yOuhTG4O+z=PB;7LcY|7SJRsX=h2FKl4O+yxfPCU@AKgndOhD+n8Jm$Sefa?+
zzt^Y-PLaV>`qGk;YYa|3BxaBPn>?vpE}LGsmb;*q>k4j%n&Ux!f(am_zsP^WSl4)P
lE;5Es!XvhGM)FDMl0p9PU_0!lu_@dgnHhc+>Vo6il0VZBsVo2h

delta 625
zcmeAu`cN=ILwti70~|OoSTHa#I54m?ux+&07T`R@SUe%fU^3H($<+e-j7^hQ3n()&
zeVKegK$3CZ<W~X;Ob#C=^9ZUj9++$_sLtf@dU6by(+uP=yqLTO$Z42-8N_)!`45<*
zECf_`Z?cb&mQ=%Sb3?@lX~ss*$qg6&FJ7#`Ag;u~Ak5@+Yw`pkEhfjSllKUjF&>=!
zS;(4+@!VtsVJ9G`SQyATHhBY>^I2FQD5NZ6&g8gza*T)-W8>uMBKAP?x`;JULRi$E
z@!;lQ(X~<&4{%H}FqpVgW^#>z%j6pdGnoD`OfE9i1G;XZp}3?9BSQl`2!M<NFo%)B
zXYxg$Yzdld9aMJCWJV)>#v_vrjl?D2psAS&RU<Mv(MX)pW^yG^Wya){M*5O-m{9FH
z3RQV!@<*UK0?eqgSD~^2lNF7{C410hpF(BNOb!If^01)l{R)+JncN7JZ9tP{Wdunx
zG8~w^5h(iyO;!{tYcu(wu{h(D%|DI(8QDzovhy<2H~X0`Wt_Olb+U)~fyo{g5|b4y
kICxL6fGuNS1yZ_`OD(jSewa*NWMRiy4ozGplQk{m0ki*(KmY&$

diff --git a/Tests/isa/rv64ui-p-sw.dump b/Tests/isa/rv64ui-p-sw.dump
index a80b995..0e3c2ea 100644
--- a/Tests/isa/rv64ui-p-sw.dump
+++ b/Tests/isa/rv64ui-p-sw.dump
@@ -39,393 +39,391 @@ Disassembly of section .text.init:
     8000005c:	30529073          	csrw	mtvec,t0
     80000060:	18005073          	csrwi	satp,0
     80000064:	00000297          	auipc	t0,0x0
-    80000068:	01c28293          	addi	t0,t0,28 # 80000080 <reset_vector+0x34>
+    80000068:	02428293          	addi	t0,t0,36 # 80000088 <reset_vector+0x3c>
     8000006c:	30529073          	csrw	mtvec,t0
-    80000070:	fff00293          	li	t0,-1
-    80000074:	3b029073          	csrw	pmpaddr0,t0
-    80000078:	01f00293          	li	t0,31
-    8000007c:	3a029073          	csrw	pmpcfg0,t0
-    80000080:	00000297          	auipc	t0,0x0
-    80000084:	01828293          	addi	t0,t0,24 # 80000098 <reset_vector+0x4c>
-    80000088:	30529073          	csrw	mtvec,t0
-    8000008c:	30205073          	csrwi	medeleg,0
-    80000090:	30305073          	csrwi	mideleg,0
-    80000094:	30405073          	csrwi	mie,0
-    80000098:	00000193          	li	gp,0
-    8000009c:	00000297          	auipc	t0,0x0
-    800000a0:	f6828293          	addi	t0,t0,-152 # 80000004 <trap_vector>
-    800000a4:	30529073          	csrw	mtvec,t0
-    800000a8:	00100513          	li	a0,1
-    800000ac:	01f51513          	slli	a0,a0,0x1f
-    800000b0:	00055863          	bgez	a0,800000c0 <reset_vector+0x74>
-    800000b4:	0ff0000f          	fence
-    800000b8:	00100193          	li	gp,1
-    800000bc:	00000073          	ecall
-    800000c0:	80000297          	auipc	t0,0x80000
-    800000c4:	f4028293          	addi	t0,t0,-192 # 0 <_start-0x80000000>
-    800000c8:	00028e63          	beqz	t0,800000e4 <reset_vector+0x98>
-    800000cc:	10529073          	csrw	stvec,t0
-    800000d0:	0000b2b7          	lui	t0,0xb
-    800000d4:	1092829b          	addiw	t0,t0,265
-    800000d8:	30229073          	csrw	medeleg,t0
-    800000dc:	30202373          	csrr	t1,medeleg
-    800000e0:	f4629ee3          	bne	t0,t1,8000003c <handle_exception>
-    800000e4:	30005073          	csrwi	mstatus,0
-    800000e8:	00000297          	auipc	t0,0x0
-    800000ec:	01428293          	addi	t0,t0,20 # 800000fc <test_2>
-    800000f0:	34129073          	csrw	mepc,t0
-    800000f4:	f1402573          	csrr	a0,mhartid
-    800000f8:	30200073          	mret
+    80000070:	0010029b          	addiw	t0,zero,1
+    80000074:	03529293          	slli	t0,t0,0x35
+    80000078:	fff28293          	addi	t0,t0,-1
+    8000007c:	3b029073          	csrw	pmpaddr0,t0
+    80000080:	01f00293          	li	t0,31
+    80000084:	3a029073          	csrw	pmpcfg0,t0
+    80000088:	00000297          	auipc	t0,0x0
+    8000008c:	01828293          	addi	t0,t0,24 # 800000a0 <reset_vector+0x54>
+    80000090:	30529073          	csrw	mtvec,t0
+    80000094:	30205073          	csrwi	medeleg,0
+    80000098:	30305073          	csrwi	mideleg,0
+    8000009c:	30405073          	csrwi	mie,0
+    800000a0:	00000193          	li	gp,0
+    800000a4:	00000297          	auipc	t0,0x0
+    800000a8:	f6028293          	addi	t0,t0,-160 # 80000004 <trap_vector>
+    800000ac:	30529073          	csrw	mtvec,t0
+    800000b0:	00100513          	li	a0,1
+    800000b4:	01f51513          	slli	a0,a0,0x1f
+    800000b8:	00055863          	bgez	a0,800000c8 <reset_vector+0x7c>
+    800000bc:	0ff0000f          	fence
+    800000c0:	00100193          	li	gp,1
+    800000c4:	00000073          	ecall
+    800000c8:	80000297          	auipc	t0,0x80000
+    800000cc:	f3828293          	addi	t0,t0,-200 # 0 <_start-0x80000000>
+    800000d0:	00028e63          	beqz	t0,800000ec <reset_vector+0xa0>
+    800000d4:	10529073          	csrw	stvec,t0
+    800000d8:	0000b2b7          	lui	t0,0xb
+    800000dc:	1092829b          	addiw	t0,t0,265
+    800000e0:	30229073          	csrw	medeleg,t0
+    800000e4:	30202373          	csrr	t1,medeleg
+    800000e8:	f4629ae3          	bne	t0,t1,8000003c <handle_exception>
+    800000ec:	30005073          	csrwi	mstatus,0
+    800000f0:	00000297          	auipc	t0,0x0
+    800000f4:	01428293          	addi	t0,t0,20 # 80000104 <test_2>
+    800000f8:	34129073          	csrw	mepc,t0
+    800000fc:	f1402573          	csrr	a0,mhartid
+    80000100:	30200073          	mret
 
-00000000800000fc <test_2>:
-    800000fc:	00002097          	auipc	ra,0x2
-    80000100:	f0408093          	addi	ra,ra,-252 # 80002000 <begin_signature>
-    80000104:	00aa0137          	lui	sp,0xaa0
-    80000108:	0aa1011b          	addiw	sp,sp,170
-    8000010c:	0020a023          	sw	sp,0(ra)
-    80000110:	0000af03          	lw	t5,0(ra)
-    80000114:	00aa0eb7          	lui	t4,0xaa0
-    80000118:	0aae8e9b          	addiw	t4,t4,170
-    8000011c:	00200193          	li	gp,2
-    80000120:	47df1063          	bne	t5,t4,80000580 <fail>
+0000000080000104 <test_2>:
+    80000104:	00002097          	auipc	ra,0x2
+    80000108:	efc08093          	addi	ra,ra,-260 # 80002000 <begin_signature>
+    8000010c:	00aa0137          	lui	sp,0xaa0
+    80000110:	0aa1011b          	addiw	sp,sp,170
+    80000114:	0020a023          	sw	sp,0(ra)
+    80000118:	0000af03          	lw	t5,0(ra)
+    8000011c:	00aa0eb7          	lui	t4,0xaa0
+    80000120:	0aae8e9b          	addiw	t4,t4,170
+    80000124:	00200193          	li	gp,2
+    80000128:	47df1063          	bne	t5,t4,80000588 <fail>
 
-0000000080000124 <test_3>:
-    80000124:	00002097          	auipc	ra,0x2
-    80000128:	edc08093          	addi	ra,ra,-292 # 80002000 <begin_signature>
-    8000012c:	aa00b137          	lui	sp,0xaa00b
-    80000130:	a001011b          	addiw	sp,sp,-1536
-    80000134:	0020a223          	sw	sp,4(ra)
-    80000138:	0040af03          	lw	t5,4(ra)
-    8000013c:	aa00beb7          	lui	t4,0xaa00b
-    80000140:	a00e8e9b          	addiw	t4,t4,-1536
-    80000144:	00300193          	li	gp,3
-    80000148:	43df1c63          	bne	t5,t4,80000580 <fail>
+000000008000012c <test_3>:
+    8000012c:	00002097          	auipc	ra,0x2
+    80000130:	ed408093          	addi	ra,ra,-300 # 80002000 <begin_signature>
+    80000134:	aa00b137          	lui	sp,0xaa00b
+    80000138:	a001011b          	addiw	sp,sp,-1536
+    8000013c:	0020a223          	sw	sp,4(ra)
+    80000140:	0040af03          	lw	t5,4(ra)
+    80000144:	aa00beb7          	lui	t4,0xaa00b
+    80000148:	a00e8e9b          	addiw	t4,t4,-1536
+    8000014c:	00300193          	li	gp,3
+    80000150:	43df1c63          	bne	t5,t4,80000588 <fail>
 
-000000008000014c <test_4>:
-    8000014c:	00002097          	auipc	ra,0x2
-    80000150:	eb408093          	addi	ra,ra,-332 # 80002000 <begin_signature>
-    80000154:	0aa01137          	lui	sp,0xaa01
-    80000158:	aa01011b          	addiw	sp,sp,-1376
-    8000015c:	0020a423          	sw	sp,8(ra)
-    80000160:	0080af03          	lw	t5,8(ra)
-    80000164:	0aa01eb7          	lui	t4,0xaa01
-    80000168:	aa0e8e9b          	addiw	t4,t4,-1376
-    8000016c:	00400193          	li	gp,4
-    80000170:	41df1863          	bne	t5,t4,80000580 <fail>
+0000000080000154 <test_4>:
+    80000154:	00002097          	auipc	ra,0x2
+    80000158:	eac08093          	addi	ra,ra,-340 # 80002000 <begin_signature>
+    8000015c:	0aa01137          	lui	sp,0xaa01
+    80000160:	aa01011b          	addiw	sp,sp,-1376
+    80000164:	0020a423          	sw	sp,8(ra)
+    80000168:	0080af03          	lw	t5,8(ra)
+    8000016c:	0aa01eb7          	lui	t4,0xaa01
+    80000170:	aa0e8e9b          	addiw	t4,t4,-1376
+    80000174:	00400193          	li	gp,4
+    80000178:	41df1863          	bne	t5,t4,80000588 <fail>
 
-0000000080000174 <test_5>:
-    80000174:	00002097          	auipc	ra,0x2
-    80000178:	e8c08093          	addi	ra,ra,-372 # 80002000 <begin_signature>
-    8000017c:	a00aa137          	lui	sp,0xa00aa
-    80000180:	00a1011b          	addiw	sp,sp,10
-    80000184:	0020a623          	sw	sp,12(ra)
-    80000188:	00c0af03          	lw	t5,12(ra)
-    8000018c:	a00aaeb7          	lui	t4,0xa00aa
-    80000190:	00ae8e9b          	addiw	t4,t4,10
-    80000194:	00500193          	li	gp,5
-    80000198:	3fdf1463          	bne	t5,t4,80000580 <fail>
+000000008000017c <test_5>:
+    8000017c:	00002097          	auipc	ra,0x2
+    80000180:	e8408093          	addi	ra,ra,-380 # 80002000 <begin_signature>
+    80000184:	a00aa137          	lui	sp,0xa00aa
+    80000188:	00a1011b          	addiw	sp,sp,10
+    8000018c:	0020a623          	sw	sp,12(ra)
+    80000190:	00c0af03          	lw	t5,12(ra)
+    80000194:	a00aaeb7          	lui	t4,0xa00aa
+    80000198:	00ae8e9b          	addiw	t4,t4,10
+    8000019c:	00500193          	li	gp,5
+    800001a0:	3fdf1463          	bne	t5,t4,80000588 <fail>
 
-000000008000019c <test_6>:
-    8000019c:	00002097          	auipc	ra,0x2
-    800001a0:	e8008093          	addi	ra,ra,-384 # 8000201c <tdat8>
-    800001a4:	00aa0137          	lui	sp,0xaa0
-    800001a8:	0aa1011b          	addiw	sp,sp,170
-    800001ac:	fe20aa23          	sw	sp,-12(ra)
-    800001b0:	ff40af03          	lw	t5,-12(ra)
-    800001b4:	00aa0eb7          	lui	t4,0xaa0
-    800001b8:	0aae8e9b          	addiw	t4,t4,170
-    800001bc:	00600193          	li	gp,6
-    800001c0:	3ddf1063          	bne	t5,t4,80000580 <fail>
+00000000800001a4 <test_6>:
+    800001a4:	00002097          	auipc	ra,0x2
+    800001a8:	e7808093          	addi	ra,ra,-392 # 8000201c <tdat8>
+    800001ac:	00aa0137          	lui	sp,0xaa0
+    800001b0:	0aa1011b          	addiw	sp,sp,170
+    800001b4:	fe20aa23          	sw	sp,-12(ra)
+    800001b8:	ff40af03          	lw	t5,-12(ra)
+    800001bc:	00aa0eb7          	lui	t4,0xaa0
+    800001c0:	0aae8e9b          	addiw	t4,t4,170
+    800001c4:	00600193          	li	gp,6
+    800001c8:	3ddf1063          	bne	t5,t4,80000588 <fail>
 
-00000000800001c4 <test_7>:
-    800001c4:	00002097          	auipc	ra,0x2
-    800001c8:	e5808093          	addi	ra,ra,-424 # 8000201c <tdat8>
-    800001cc:	aa00b137          	lui	sp,0xaa00b
-    800001d0:	a001011b          	addiw	sp,sp,-1536
-    800001d4:	fe20ac23          	sw	sp,-8(ra)
-    800001d8:	ff80af03          	lw	t5,-8(ra)
-    800001dc:	aa00beb7          	lui	t4,0xaa00b
-    800001e0:	a00e8e9b          	addiw	t4,t4,-1536
-    800001e4:	00700193          	li	gp,7
-    800001e8:	39df1c63          	bne	t5,t4,80000580 <fail>
+00000000800001cc <test_7>:
+    800001cc:	00002097          	auipc	ra,0x2
+    800001d0:	e5008093          	addi	ra,ra,-432 # 8000201c <tdat8>
+    800001d4:	aa00b137          	lui	sp,0xaa00b
+    800001d8:	a001011b          	addiw	sp,sp,-1536
+    800001dc:	fe20ac23          	sw	sp,-8(ra)
+    800001e0:	ff80af03          	lw	t5,-8(ra)
+    800001e4:	aa00beb7          	lui	t4,0xaa00b
+    800001e8:	a00e8e9b          	addiw	t4,t4,-1536
+    800001ec:	00700193          	li	gp,7
+    800001f0:	39df1c63          	bne	t5,t4,80000588 <fail>
 
-00000000800001ec <test_8>:
-    800001ec:	00002097          	auipc	ra,0x2
-    800001f0:	e3008093          	addi	ra,ra,-464 # 8000201c <tdat8>
-    800001f4:	0aa01137          	lui	sp,0xaa01
-    800001f8:	aa01011b          	addiw	sp,sp,-1376
-    800001fc:	fe20ae23          	sw	sp,-4(ra)
-    80000200:	ffc0af03          	lw	t5,-4(ra)
-    80000204:	0aa01eb7          	lui	t4,0xaa01
-    80000208:	aa0e8e9b          	addiw	t4,t4,-1376
-    8000020c:	00800193          	li	gp,8
-    80000210:	37df1863          	bne	t5,t4,80000580 <fail>
+00000000800001f4 <test_8>:
+    800001f4:	00002097          	auipc	ra,0x2
+    800001f8:	e2808093          	addi	ra,ra,-472 # 8000201c <tdat8>
+    800001fc:	0aa01137          	lui	sp,0xaa01
+    80000200:	aa01011b          	addiw	sp,sp,-1376
+    80000204:	fe20ae23          	sw	sp,-4(ra)
+    80000208:	ffc0af03          	lw	t5,-4(ra)
+    8000020c:	0aa01eb7          	lui	t4,0xaa01
+    80000210:	aa0e8e9b          	addiw	t4,t4,-1376
+    80000214:	00800193          	li	gp,8
+    80000218:	37df1863          	bne	t5,t4,80000588 <fail>
 
-0000000080000214 <test_9>:
-    80000214:	00002097          	auipc	ra,0x2
-    80000218:	e0808093          	addi	ra,ra,-504 # 8000201c <tdat8>
-    8000021c:	a00aa137          	lui	sp,0xa00aa
-    80000220:	00a1011b          	addiw	sp,sp,10
-    80000224:	0020a023          	sw	sp,0(ra)
-    80000228:	0000af03          	lw	t5,0(ra)
-    8000022c:	a00aaeb7          	lui	t4,0xa00aa
-    80000230:	00ae8e9b          	addiw	t4,t4,10
-    80000234:	00900193          	li	gp,9
-    80000238:	35df1463          	bne	t5,t4,80000580 <fail>
+000000008000021c <test_9>:
+    8000021c:	00002097          	auipc	ra,0x2
+    80000220:	e0008093          	addi	ra,ra,-512 # 8000201c <tdat8>
+    80000224:	a00aa137          	lui	sp,0xa00aa
+    80000228:	00a1011b          	addiw	sp,sp,10
+    8000022c:	0020a023          	sw	sp,0(ra)
+    80000230:	0000af03          	lw	t5,0(ra)
+    80000234:	a00aaeb7          	lui	t4,0xa00aa
+    80000238:	00ae8e9b          	addiw	t4,t4,10
+    8000023c:	00900193          	li	gp,9
+    80000240:	35df1463          	bne	t5,t4,80000588 <fail>
 
-000000008000023c <test_10>:
-    8000023c:	00002097          	auipc	ra,0x2
-    80000240:	de408093          	addi	ra,ra,-540 # 80002020 <tdat9>
-    80000244:	12345137          	lui	sp,0x12345
-    80000248:	6781011b          	addiw	sp,sp,1656
-    8000024c:	fe008213          	addi	tp,ra,-32
-    80000250:	02222023          	sw	sp,32(tp) # 20 <_start-0x7fffffe0>
-    80000254:	0000a283          	lw	t0,0(ra)
-    80000258:	12345eb7          	lui	t4,0x12345
-    8000025c:	678e8e9b          	addiw	t4,t4,1656
-    80000260:	00a00193          	li	gp,10
-    80000264:	31d29e63          	bne	t0,t4,80000580 <fail>
+0000000080000244 <test_10>:
+    80000244:	00002097          	auipc	ra,0x2
+    80000248:	ddc08093          	addi	ra,ra,-548 # 80002020 <tdat9>
+    8000024c:	12345137          	lui	sp,0x12345
+    80000250:	6781011b          	addiw	sp,sp,1656
+    80000254:	fe008213          	addi	tp,ra,-32
+    80000258:	02222023          	sw	sp,32(tp) # 20 <_start-0x7fffffe0>
+    8000025c:	0000a283          	lw	t0,0(ra)
+    80000260:	12345eb7          	lui	t4,0x12345
+    80000264:	678e8e9b          	addiw	t4,t4,1656
+    80000268:	00a00193          	li	gp,10
+    8000026c:	31d29e63          	bne	t0,t4,80000588 <fail>
 
-0000000080000268 <test_11>:
-    80000268:	00002097          	auipc	ra,0x2
-    8000026c:	db808093          	addi	ra,ra,-584 # 80002020 <tdat9>
-    80000270:	58213137          	lui	sp,0x58213
-    80000274:	0981011b          	addiw	sp,sp,152
-    80000278:	ffd08093          	addi	ra,ra,-3
-    8000027c:	0020a3a3          	sw	sp,7(ra)
-    80000280:	00002217          	auipc	tp,0x2
-    80000284:	da420213          	addi	tp,tp,-604 # 80002024 <tdat10>
-    80000288:	00022283          	lw	t0,0(tp) # 0 <_start-0x80000000>
-    8000028c:	58213eb7          	lui	t4,0x58213
-    80000290:	098e8e9b          	addiw	t4,t4,152
-    80000294:	00b00193          	li	gp,11
-    80000298:	2fd29463          	bne	t0,t4,80000580 <fail>
+0000000080000270 <test_11>:
+    80000270:	00002097          	auipc	ra,0x2
+    80000274:	db008093          	addi	ra,ra,-592 # 80002020 <tdat9>
+    80000278:	58213137          	lui	sp,0x58213
+    8000027c:	0981011b          	addiw	sp,sp,152
+    80000280:	ffd08093          	addi	ra,ra,-3
+    80000284:	0020a3a3          	sw	sp,7(ra)
+    80000288:	00002217          	auipc	tp,0x2
+    8000028c:	d9c20213          	addi	tp,tp,-612 # 80002024 <tdat10>
+    80000290:	00022283          	lw	t0,0(tp) # 0 <_start-0x80000000>
+    80000294:	58213eb7          	lui	t4,0x58213
+    80000298:	098e8e9b          	addiw	t4,t4,152
+    8000029c:	00b00193          	li	gp,11
+    800002a0:	2fd29463          	bne	t0,t4,80000588 <fail>
 
-000000008000029c <test_12>:
-    8000029c:	00c00193          	li	gp,12
-    800002a0:	00000213          	li	tp,0
-    800002a4:	aabbd0b7          	lui	ra,0xaabbd
-    800002a8:	cdd0809b          	addiw	ra,ra,-803
-    800002ac:	00002117          	auipc	sp,0x2
-    800002b0:	d5410113          	addi	sp,sp,-684 # 80002000 <begin_signature>
-    800002b4:	00112023          	sw	ra,0(sp)
-    800002b8:	00012f03          	lw	t5,0(sp)
-    800002bc:	aabbdeb7          	lui	t4,0xaabbd
-    800002c0:	cdde8e9b          	addiw	t4,t4,-803
-    800002c4:	2bdf1e63          	bne	t5,t4,80000580 <fail>
-    800002c8:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    800002cc:	00200293          	li	t0,2
-    800002d0:	fc521ae3          	bne	tp,t0,800002a4 <test_12+0x8>
+00000000800002a4 <test_12>:
+    800002a4:	00c00193          	li	gp,12
+    800002a8:	00000213          	li	tp,0
+    800002ac:	aabbd0b7          	lui	ra,0xaabbd
+    800002b0:	cdd0809b          	addiw	ra,ra,-803
+    800002b4:	00002117          	auipc	sp,0x2
+    800002b8:	d4c10113          	addi	sp,sp,-692 # 80002000 <begin_signature>
+    800002bc:	00112023          	sw	ra,0(sp)
+    800002c0:	00012f03          	lw	t5,0(sp)
+    800002c4:	aabbdeb7          	lui	t4,0xaabbd
+    800002c8:	cdde8e9b          	addiw	t4,t4,-803
+    800002cc:	2bdf1e63          	bne	t5,t4,80000588 <fail>
+    800002d0:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    800002d4:	00200293          	li	t0,2
+    800002d8:	fc521ae3          	bne	tp,t0,800002ac <test_12+0x8>
 
-00000000800002d4 <test_13>:
-    800002d4:	00d00193          	li	gp,13
-    800002d8:	00000213          	li	tp,0
-    800002dc:	daabc0b7          	lui	ra,0xdaabc
-    800002e0:	ccd0809b          	addiw	ra,ra,-819
-    800002e4:	00002117          	auipc	sp,0x2
-    800002e8:	d1c10113          	addi	sp,sp,-740 # 80002000 <begin_signature>
-    800002ec:	00000013          	nop
-    800002f0:	00112223          	sw	ra,4(sp)
-    800002f4:	00412f03          	lw	t5,4(sp)
-    800002f8:	daabceb7          	lui	t4,0xdaabc
-    800002fc:	ccde8e9b          	addiw	t4,t4,-819
-    80000300:	29df1063          	bne	t5,t4,80000580 <fail>
-    80000304:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80000308:	00200293          	li	t0,2
-    8000030c:	fc5218e3          	bne	tp,t0,800002dc <test_13+0x8>
+00000000800002dc <test_13>:
+    800002dc:	00d00193          	li	gp,13
+    800002e0:	00000213          	li	tp,0
+    800002e4:	daabc0b7          	lui	ra,0xdaabc
+    800002e8:	ccd0809b          	addiw	ra,ra,-819
+    800002ec:	00002117          	auipc	sp,0x2
+    800002f0:	d1410113          	addi	sp,sp,-748 # 80002000 <begin_signature>
+    800002f4:	00000013          	nop
+    800002f8:	00112223          	sw	ra,4(sp)
+    800002fc:	00412f03          	lw	t5,4(sp)
+    80000300:	daabceb7          	lui	t4,0xdaabc
+    80000304:	ccde8e9b          	addiw	t4,t4,-819
+    80000308:	29df1063          	bne	t5,t4,80000588 <fail>
+    8000030c:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80000310:	00200293          	li	t0,2
+    80000314:	fc5218e3          	bne	tp,t0,800002e4 <test_13+0x8>
 
-0000000080000310 <test_14>:
-    80000310:	00e00193          	li	gp,14
-    80000314:	00000213          	li	tp,0
-    80000318:	ddaac0b7          	lui	ra,0xddaac
-    8000031c:	bcc0809b          	addiw	ra,ra,-1076
-    80000320:	00002117          	auipc	sp,0x2
-    80000324:	ce010113          	addi	sp,sp,-800 # 80002000 <begin_signature>
-    80000328:	00000013          	nop
-    8000032c:	00000013          	nop
-    80000330:	00112423          	sw	ra,8(sp)
-    80000334:	00812f03          	lw	t5,8(sp)
-    80000338:	ddaaceb7          	lui	t4,0xddaac
-    8000033c:	bcce8e9b          	addiw	t4,t4,-1076
-    80000340:	25df1063          	bne	t5,t4,80000580 <fail>
-    80000344:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80000348:	00200293          	li	t0,2
-    8000034c:	fc5216e3          	bne	tp,t0,80000318 <test_14+0x8>
+0000000080000318 <test_14>:
+    80000318:	00e00193          	li	gp,14
+    8000031c:	00000213          	li	tp,0
+    80000320:	ddaac0b7          	lui	ra,0xddaac
+    80000324:	bcc0809b          	addiw	ra,ra,-1076
+    80000328:	00002117          	auipc	sp,0x2
+    8000032c:	cd810113          	addi	sp,sp,-808 # 80002000 <begin_signature>
+    80000330:	00000013          	nop
+    80000334:	00000013          	nop
+    80000338:	00112423          	sw	ra,8(sp)
+    8000033c:	00812f03          	lw	t5,8(sp)
+    80000340:	ddaaceb7          	lui	t4,0xddaac
+    80000344:	bcce8e9b          	addiw	t4,t4,-1076
+    80000348:	25df1063          	bne	t5,t4,80000588 <fail>
+    8000034c:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80000350:	00200293          	li	t0,2
+    80000354:	fc5216e3          	bne	tp,t0,80000320 <test_14+0x8>
 
-0000000080000350 <test_15>:
-    80000350:	00f00193          	li	gp,15
-    80000354:	00000213          	li	tp,0
-    80000358:	cddab0b7          	lui	ra,0xcddab
-    8000035c:	bbc0809b          	addiw	ra,ra,-1092
-    80000360:	00000013          	nop
-    80000364:	00002117          	auipc	sp,0x2
-    80000368:	c9c10113          	addi	sp,sp,-868 # 80002000 <begin_signature>
-    8000036c:	00112623          	sw	ra,12(sp)
-    80000370:	00c12f03          	lw	t5,12(sp)
-    80000374:	cddabeb7          	lui	t4,0xcddab
-    80000378:	bbce8e9b          	addiw	t4,t4,-1092
-    8000037c:	21df1263          	bne	t5,t4,80000580 <fail>
-    80000380:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80000384:	00200293          	li	t0,2
-    80000388:	fc5218e3          	bne	tp,t0,80000358 <test_15+0x8>
+0000000080000358 <test_15>:
+    80000358:	00f00193          	li	gp,15
+    8000035c:	00000213          	li	tp,0
+    80000360:	cddab0b7          	lui	ra,0xcddab
+    80000364:	bbc0809b          	addiw	ra,ra,-1092
+    80000368:	00000013          	nop
+    8000036c:	00002117          	auipc	sp,0x2
+    80000370:	c9410113          	addi	sp,sp,-876 # 80002000 <begin_signature>
+    80000374:	00112623          	sw	ra,12(sp)
+    80000378:	00c12f03          	lw	t5,12(sp)
+    8000037c:	cddabeb7          	lui	t4,0xcddab
+    80000380:	bbce8e9b          	addiw	t4,t4,-1092
+    80000384:	21df1263          	bne	t5,t4,80000588 <fail>
+    80000388:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    8000038c:	00200293          	li	t0,2
+    80000390:	fc5218e3          	bne	tp,t0,80000360 <test_15+0x8>
 
-000000008000038c <test_16>:
-    8000038c:	01000193          	li	gp,16
-    80000390:	00000213          	li	tp,0
-    80000394:	ccddb0b7          	lui	ra,0xccddb
-    80000398:	abb0809b          	addiw	ra,ra,-1349
-    8000039c:	00000013          	nop
-    800003a0:	00002117          	auipc	sp,0x2
-    800003a4:	c6010113          	addi	sp,sp,-928 # 80002000 <begin_signature>
-    800003a8:	00000013          	nop
-    800003ac:	00112823          	sw	ra,16(sp)
-    800003b0:	01012f03          	lw	t5,16(sp)
-    800003b4:	ccddbeb7          	lui	t4,0xccddb
-    800003b8:	abbe8e9b          	addiw	t4,t4,-1349
-    800003bc:	1ddf1263          	bne	t5,t4,80000580 <fail>
-    800003c0:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    800003c4:	00200293          	li	t0,2
-    800003c8:	fc5216e3          	bne	tp,t0,80000394 <test_16+0x8>
+0000000080000394 <test_16>:
+    80000394:	01000193          	li	gp,16
+    80000398:	00000213          	li	tp,0
+    8000039c:	ccddb0b7          	lui	ra,0xccddb
+    800003a0:	abb0809b          	addiw	ra,ra,-1349
+    800003a4:	00000013          	nop
+    800003a8:	00002117          	auipc	sp,0x2
+    800003ac:	c5810113          	addi	sp,sp,-936 # 80002000 <begin_signature>
+    800003b0:	00000013          	nop
+    800003b4:	00112823          	sw	ra,16(sp)
+    800003b8:	01012f03          	lw	t5,16(sp)
+    800003bc:	ccddbeb7          	lui	t4,0xccddb
+    800003c0:	abbe8e9b          	addiw	t4,t4,-1349
+    800003c4:	1ddf1263          	bne	t5,t4,80000588 <fail>
+    800003c8:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    800003cc:	00200293          	li	t0,2
+    800003d0:	fc5216e3          	bne	tp,t0,8000039c <test_16+0x8>
 
-00000000800003cc <test_17>:
-    800003cc:	01100193          	li	gp,17
-    800003d0:	00000213          	li	tp,0
-    800003d4:	bccde0b7          	lui	ra,0xbccde
-    800003d8:	aab0809b          	addiw	ra,ra,-1365
-    800003dc:	00000013          	nop
-    800003e0:	00000013          	nop
-    800003e4:	00002117          	auipc	sp,0x2
-    800003e8:	c1c10113          	addi	sp,sp,-996 # 80002000 <begin_signature>
-    800003ec:	00112a23          	sw	ra,20(sp)
-    800003f0:	01412f03          	lw	t5,20(sp)
-    800003f4:	bccdeeb7          	lui	t4,0xbccde
-    800003f8:	aabe8e9b          	addiw	t4,t4,-1365
-    800003fc:	19df1263          	bne	t5,t4,80000580 <fail>
-    80000400:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80000404:	00200293          	li	t0,2
-    80000408:	fc5216e3          	bne	tp,t0,800003d4 <test_17+0x8>
+00000000800003d4 <test_17>:
+    800003d4:	01100193          	li	gp,17
+    800003d8:	00000213          	li	tp,0
+    800003dc:	bccde0b7          	lui	ra,0xbccde
+    800003e0:	aab0809b          	addiw	ra,ra,-1365
+    800003e4:	00000013          	nop
+    800003e8:	00000013          	nop
+    800003ec:	00002117          	auipc	sp,0x2
+    800003f0:	c1410113          	addi	sp,sp,-1004 # 80002000 <begin_signature>
+    800003f4:	00112a23          	sw	ra,20(sp)
+    800003f8:	01412f03          	lw	t5,20(sp)
+    800003fc:	bccdeeb7          	lui	t4,0xbccde
+    80000400:	aabe8e9b          	addiw	t4,t4,-1365
+    80000404:	19df1263          	bne	t5,t4,80000588 <fail>
+    80000408:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    8000040c:	00200293          	li	t0,2
+    80000410:	fc5216e3          	bne	tp,t0,800003dc <test_17+0x8>
 
-000000008000040c <test_18>:
-    8000040c:	01200193          	li	gp,18
-    80000410:	00000213          	li	tp,0
-    80000414:	00002117          	auipc	sp,0x2
-    80000418:	bec10113          	addi	sp,sp,-1044 # 80002000 <begin_signature>
-    8000041c:	001120b7          	lui	ra,0x112
-    80000420:	2330809b          	addiw	ra,ra,563
-    80000424:	00112023          	sw	ra,0(sp)
-    80000428:	00012f03          	lw	t5,0(sp)
-    8000042c:	00112eb7          	lui	t4,0x112
-    80000430:	233e8e9b          	addiw	t4,t4,563
-    80000434:	15df1663          	bne	t5,t4,80000580 <fail>
-    80000438:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    8000043c:	00200293          	li	t0,2
-    80000440:	fc521ae3          	bne	tp,t0,80000414 <test_18+0x8>
+0000000080000414 <test_18>:
+    80000414:	01200193          	li	gp,18
+    80000418:	00000213          	li	tp,0
+    8000041c:	00002117          	auipc	sp,0x2
+    80000420:	be410113          	addi	sp,sp,-1052 # 80002000 <begin_signature>
+    80000424:	001120b7          	lui	ra,0x112
+    80000428:	2330809b          	addiw	ra,ra,563
+    8000042c:	00112023          	sw	ra,0(sp)
+    80000430:	00012f03          	lw	t5,0(sp)
+    80000434:	00112eb7          	lui	t4,0x112
+    80000438:	233e8e9b          	addiw	t4,t4,563
+    8000043c:	15df1663          	bne	t5,t4,80000588 <fail>
+    80000440:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80000444:	00200293          	li	t0,2
+    80000448:	fc521ae3          	bne	tp,t0,8000041c <test_18+0x8>
 
-0000000080000444 <test_19>:
-    80000444:	01300193          	li	gp,19
-    80000448:	00000213          	li	tp,0
-    8000044c:	00002117          	auipc	sp,0x2
-    80000450:	bb410113          	addi	sp,sp,-1100 # 80002000 <begin_signature>
-    80000454:	300110b7          	lui	ra,0x30011
-    80000458:	2230809b          	addiw	ra,ra,547
-    8000045c:	00000013          	nop
-    80000460:	00112223          	sw	ra,4(sp)
-    80000464:	00412f03          	lw	t5,4(sp)
-    80000468:	30011eb7          	lui	t4,0x30011
-    8000046c:	223e8e9b          	addiw	t4,t4,547
-    80000470:	11df1863          	bne	t5,t4,80000580 <fail>
-    80000474:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80000478:	00200293          	li	t0,2
-    8000047c:	fc5218e3          	bne	tp,t0,8000044c <test_19+0x8>
+000000008000044c <test_19>:
+    8000044c:	01300193          	li	gp,19
+    80000450:	00000213          	li	tp,0
+    80000454:	00002117          	auipc	sp,0x2
+    80000458:	bac10113          	addi	sp,sp,-1108 # 80002000 <begin_signature>
+    8000045c:	300110b7          	lui	ra,0x30011
+    80000460:	2230809b          	addiw	ra,ra,547
+    80000464:	00000013          	nop
+    80000468:	00112223          	sw	ra,4(sp)
+    8000046c:	00412f03          	lw	t5,4(sp)
+    80000470:	30011eb7          	lui	t4,0x30011
+    80000474:	223e8e9b          	addiw	t4,t4,547
+    80000478:	11df1863          	bne	t5,t4,80000588 <fail>
+    8000047c:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80000480:	00200293          	li	t0,2
+    80000484:	fc5218e3          	bne	tp,t0,80000454 <test_19+0x8>
 
-0000000080000480 <test_20>:
-    80000480:	01400193          	li	gp,20
-    80000484:	00000213          	li	tp,0
-    80000488:	00002117          	auipc	sp,0x2
-    8000048c:	b7810113          	addi	sp,sp,-1160 # 80002000 <begin_signature>
-    80000490:	330010b7          	lui	ra,0x33001
-    80000494:	1220809b          	addiw	ra,ra,290
-    80000498:	00000013          	nop
-    8000049c:	00000013          	nop
-    800004a0:	00112423          	sw	ra,8(sp)
-    800004a4:	00812f03          	lw	t5,8(sp)
-    800004a8:	33001eb7          	lui	t4,0x33001
-    800004ac:	122e8e9b          	addiw	t4,t4,290
-    800004b0:	0ddf1863          	bne	t5,t4,80000580 <fail>
-    800004b4:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    800004b8:	00200293          	li	t0,2
-    800004bc:	fc5216e3          	bne	tp,t0,80000488 <test_20+0x8>
+0000000080000488 <test_20>:
+    80000488:	01400193          	li	gp,20
+    8000048c:	00000213          	li	tp,0
+    80000490:	00002117          	auipc	sp,0x2
+    80000494:	b7010113          	addi	sp,sp,-1168 # 80002000 <begin_signature>
+    80000498:	330010b7          	lui	ra,0x33001
+    8000049c:	1220809b          	addiw	ra,ra,290
+    800004a0:	00000013          	nop
+    800004a4:	00000013          	nop
+    800004a8:	00112423          	sw	ra,8(sp)
+    800004ac:	00812f03          	lw	t5,8(sp)
+    800004b0:	33001eb7          	lui	t4,0x33001
+    800004b4:	122e8e9b          	addiw	t4,t4,290
+    800004b8:	0ddf1863          	bne	t5,t4,80000588 <fail>
+    800004bc:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    800004c0:	00200293          	li	t0,2
+    800004c4:	fc5216e3          	bne	tp,t0,80000490 <test_20+0x8>
 
-00000000800004c0 <test_21>:
-    800004c0:	01500193          	li	gp,21
-    800004c4:	00000213          	li	tp,0
-    800004c8:	00002117          	auipc	sp,0x2
-    800004cc:	b3810113          	addi	sp,sp,-1224 # 80002000 <begin_signature>
-    800004d0:	00000013          	nop
-    800004d4:	233000b7          	lui	ra,0x23300
-    800004d8:	1120809b          	addiw	ra,ra,274
-    800004dc:	00112623          	sw	ra,12(sp)
-    800004e0:	00c12f03          	lw	t5,12(sp)
-    800004e4:	23300eb7          	lui	t4,0x23300
-    800004e8:	112e8e9b          	addiw	t4,t4,274
-    800004ec:	09df1a63          	bne	t5,t4,80000580 <fail>
-    800004f0:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    800004f4:	00200293          	li	t0,2
-    800004f8:	fc5218e3          	bne	tp,t0,800004c8 <test_21+0x8>
+00000000800004c8 <test_21>:
+    800004c8:	01500193          	li	gp,21
+    800004cc:	00000213          	li	tp,0
+    800004d0:	00002117          	auipc	sp,0x2
+    800004d4:	b3010113          	addi	sp,sp,-1232 # 80002000 <begin_signature>
+    800004d8:	00000013          	nop
+    800004dc:	233000b7          	lui	ra,0x23300
+    800004e0:	1120809b          	addiw	ra,ra,274
+    800004e4:	00112623          	sw	ra,12(sp)
+    800004e8:	00c12f03          	lw	t5,12(sp)
+    800004ec:	23300eb7          	lui	t4,0x23300
+    800004f0:	112e8e9b          	addiw	t4,t4,274
+    800004f4:	09df1a63          	bne	t5,t4,80000588 <fail>
+    800004f8:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    800004fc:	00200293          	li	t0,2
+    80000500:	fc5218e3          	bne	tp,t0,800004d0 <test_21+0x8>
 
-00000000800004fc <test_22>:
-    800004fc:	01600193          	li	gp,22
-    80000500:	00000213          	li	tp,0
-    80000504:	00002117          	auipc	sp,0x2
-    80000508:	afc10113          	addi	sp,sp,-1284 # 80002000 <begin_signature>
-    8000050c:	00000013          	nop
-    80000510:	223300b7          	lui	ra,0x22330
-    80000514:	0110809b          	addiw	ra,ra,17
-    80000518:	00000013          	nop
-    8000051c:	00112823          	sw	ra,16(sp)
-    80000520:	01012f03          	lw	t5,16(sp)
-    80000524:	22330eb7          	lui	t4,0x22330
-    80000528:	011e8e9b          	addiw	t4,t4,17
-    8000052c:	05df1a63          	bne	t5,t4,80000580 <fail>
-    80000530:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80000534:	00200293          	li	t0,2
-    80000538:	fc5216e3          	bne	tp,t0,80000504 <test_22+0x8>
+0000000080000504 <test_22>:
+    80000504:	01600193          	li	gp,22
+    80000508:	00000213          	li	tp,0
+    8000050c:	00002117          	auipc	sp,0x2
+    80000510:	af410113          	addi	sp,sp,-1292 # 80002000 <begin_signature>
+    80000514:	00000013          	nop
+    80000518:	223300b7          	lui	ra,0x22330
+    8000051c:	0110809b          	addiw	ra,ra,17
+    80000520:	00000013          	nop
+    80000524:	00112823          	sw	ra,16(sp)
+    80000528:	01012f03          	lw	t5,16(sp)
+    8000052c:	22330eb7          	lui	t4,0x22330
+    80000530:	011e8e9b          	addiw	t4,t4,17
+    80000534:	05df1a63          	bne	t5,t4,80000588 <fail>
+    80000538:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    8000053c:	00200293          	li	t0,2
+    80000540:	fc5216e3          	bne	tp,t0,8000050c <test_22+0x8>
 
-000000008000053c <test_23>:
-    8000053c:	01700193          	li	gp,23
-    80000540:	00000213          	li	tp,0
-    80000544:	00002117          	auipc	sp,0x2
-    80000548:	abc10113          	addi	sp,sp,-1348 # 80002000 <begin_signature>
-    8000054c:	00000013          	nop
-    80000550:	00000013          	nop
-    80000554:	122330b7          	lui	ra,0x12233
-    80000558:	0010809b          	addiw	ra,ra,1
-    8000055c:	00112a23          	sw	ra,20(sp)
-    80000560:	01412f03          	lw	t5,20(sp)
-    80000564:	12233eb7          	lui	t4,0x12233
-    80000568:	001e8e9b          	addiw	t4,t4,1
-    8000056c:	01df1a63          	bne	t5,t4,80000580 <fail>
-    80000570:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80000574:	00200293          	li	t0,2
-    80000578:	fc5216e3          	bne	tp,t0,80000544 <test_23+0x8>
-    8000057c:	00301c63          	bne	zero,gp,80000594 <pass>
+0000000080000544 <test_23>:
+    80000544:	01700193          	li	gp,23
+    80000548:	00000213          	li	tp,0
+    8000054c:	00002117          	auipc	sp,0x2
+    80000550:	ab410113          	addi	sp,sp,-1356 # 80002000 <begin_signature>
+    80000554:	00000013          	nop
+    80000558:	00000013          	nop
+    8000055c:	122330b7          	lui	ra,0x12233
+    80000560:	0010809b          	addiw	ra,ra,1
+    80000564:	00112a23          	sw	ra,20(sp)
+    80000568:	01412f03          	lw	t5,20(sp)
+    8000056c:	12233eb7          	lui	t4,0x12233
+    80000570:	001e8e9b          	addiw	t4,t4,1
+    80000574:	01df1a63          	bne	t5,t4,80000588 <fail>
+    80000578:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    8000057c:	00200293          	li	t0,2
+    80000580:	fc5216e3          	bne	tp,t0,8000054c <test_23+0x8>
+    80000584:	00301c63          	bne	zero,gp,8000059c <pass>
 
-0000000080000580 <fail>:
-    80000580:	0ff0000f          	fence
-    80000584:	00018063          	beqz	gp,80000584 <fail+0x4>
-    80000588:	00119193          	slli	gp,gp,0x1
-    8000058c:	0011e193          	ori	gp,gp,1
-    80000590:	00000073          	ecall
+0000000080000588 <fail>:
+    80000588:	0ff0000f          	fence
+    8000058c:	00018063          	beqz	gp,8000058c <fail+0x4>
+    80000590:	00119193          	slli	gp,gp,0x1
+    80000594:	0011e193          	ori	gp,gp,1
+    80000598:	00000073          	ecall
 
-0000000080000594 <pass>:
-    80000594:	0ff0000f          	fence
-    80000598:	00100193          	li	gp,1
-    8000059c:	00000073          	ecall
-    800005a0:	c0001073          	unimp
-    800005a4:	0000                	unimp
-    800005a6:	0000                	unimp
-    800005a8:	0000                	unimp
-    800005aa:	0000                	unimp
+000000008000059c <pass>:
+    8000059c:	0ff0000f          	fence
+    800005a0:	00100193          	li	gp,1
+    800005a4:	00000073          	ecall
+    800005a8:	c0001073          	unimp
     800005ac:	0000                	unimp
     800005ae:	0000                	unimp
     800005b0:	0000                	unimp
diff --git a/Tests/isa/rv64ui-p-xor b/Tests/isa/rv64ui-p-xor
old mode 100644
new mode 100755
index 8483065054cf8950a1516020f77ba03fa3cd4f7b..370bf11d7585f97a1efe971617d380c60c147b5f
GIT binary patch
delta 705
zcmZ9}-z$Sr7zglk-u=+7ykgCy_RecBHJg`~#*Ixb6#20~fX1kWV((~bYIfsJ+ny=e
z4M|+M8Hrm(x!}Tu`$ftvQd2HG?{>)ho>Sj*dOkhpoI0h^@>r(b=9kFd2oOKvNPyH3
zbFtse*9~w=CL|X)o<J^Sfb=^kd?)4LfESz7A2VAVLFX?{2`Qv=ypm~=6;Y6%ch8>q
z$y!g)g9pc=%FHUEB5qBw)gE88dr6*JR3og$oEi~~Y|#M`p~IrS#ekDQR;q`*khdEt
zNvYM}F;&@6atA@D&F<IfJkteOM$PDSjp;S)qn35L$+QC=P)9iJz1vLlKwE6~l1>kq
z3ebfbF=%_wnVvux^;M@gOl8QTCXL$ON2Zr>h5D`27p8;ohMF>Idq0`pf>X5F8_ZfY
zQI#nfhY8fAPOVILU<377r!J-?D2hks;e>B!vG;7Ub)D9ED_`yn$K$c+^h$hI$rcAe
zkWx)vybM2fsq&_OF(g1=n*@7OqctH^>w>YmnsAZeUUJhN_>%f9pRQ^>0KqoL52lKC
AumAu6

delta 557
zcmez2|G;m8hWG<j1~_nFuwY<faA06#VBKi1Ex>t*v3Np|!DOZnldA>v8Ji}r7Eoql
z`ZD=~fF$F*&94OF_$MAvnLI^7XYvh&8HRrt7#iRv0U7aN4kN=6HdOHxsJOx8g^J>m
zDU7JHMNrv}$rpjLd(dPXpt2t(Gb)KosxYDI?Ssm?Og03{_Mpkmh05NToCuVaU`Exu
z7AhMvc_L7D37YI)sO*Eu2Z6F0EU0?VLS;)Pe+0^IK$E=-mHjeVQCVElh80!sTc~Ws
z<UpY80W{gaP+6YIjX+rsw2<Uw1W7Y8luX_Tl%0SkD+`rfF!`afIOC1UKb4oWg_by%
zRJv|nrc%o|ag*!h3blsG7U~j{1=KlsIat7UF@Px5$*Jnvi~*A;s@pTIRh=xPt_A=x
CepwO#

diff --git a/Tests/isa/rv64ui-p-xor.dump b/Tests/isa/rv64ui-p-xor.dump
index 2f6d21b..883cb63 100644
--- a/Tests/isa/rv64ui-p-xor.dump
+++ b/Tests/isa/rv64ui-p-xor.dump
@@ -39,482 +39,480 @@ Disassembly of section .text.init:
     8000005c:	30529073          	csrw	mtvec,t0
     80000060:	18005073          	csrwi	satp,0
     80000064:	00000297          	auipc	t0,0x0
-    80000068:	01c28293          	addi	t0,t0,28 # 80000080 <reset_vector+0x34>
+    80000068:	02428293          	addi	t0,t0,36 # 80000088 <reset_vector+0x3c>
     8000006c:	30529073          	csrw	mtvec,t0
-    80000070:	fff00293          	li	t0,-1
-    80000074:	3b029073          	csrw	pmpaddr0,t0
-    80000078:	01f00293          	li	t0,31
-    8000007c:	3a029073          	csrw	pmpcfg0,t0
-    80000080:	00000297          	auipc	t0,0x0
-    80000084:	01828293          	addi	t0,t0,24 # 80000098 <reset_vector+0x4c>
-    80000088:	30529073          	csrw	mtvec,t0
-    8000008c:	30205073          	csrwi	medeleg,0
-    80000090:	30305073          	csrwi	mideleg,0
-    80000094:	30405073          	csrwi	mie,0
-    80000098:	00000193          	li	gp,0
-    8000009c:	00000297          	auipc	t0,0x0
-    800000a0:	f6828293          	addi	t0,t0,-152 # 80000004 <trap_vector>
-    800000a4:	30529073          	csrw	mtvec,t0
-    800000a8:	00100513          	li	a0,1
-    800000ac:	01f51513          	slli	a0,a0,0x1f
-    800000b0:	00055863          	bgez	a0,800000c0 <reset_vector+0x74>
-    800000b4:	0ff0000f          	fence
-    800000b8:	00100193          	li	gp,1
-    800000bc:	00000073          	ecall
-    800000c0:	80000297          	auipc	t0,0x80000
-    800000c4:	f4028293          	addi	t0,t0,-192 # 0 <_start-0x80000000>
-    800000c8:	00028e63          	beqz	t0,800000e4 <reset_vector+0x98>
-    800000cc:	10529073          	csrw	stvec,t0
-    800000d0:	0000b2b7          	lui	t0,0xb
-    800000d4:	1092829b          	addiw	t0,t0,265
-    800000d8:	30229073          	csrw	medeleg,t0
-    800000dc:	30202373          	csrr	t1,medeleg
-    800000e0:	f4629ee3          	bne	t0,t1,8000003c <handle_exception>
-    800000e4:	30005073          	csrwi	mstatus,0
-    800000e8:	00000297          	auipc	t0,0x0
-    800000ec:	01428293          	addi	t0,t0,20 # 800000fc <test_2>
-    800000f0:	34129073          	csrw	mepc,t0
-    800000f4:	f1402573          	csrr	a0,mhartid
-    800000f8:	30200073          	mret
+    80000070:	0010029b          	addiw	t0,zero,1
+    80000074:	03529293          	slli	t0,t0,0x35
+    80000078:	fff28293          	addi	t0,t0,-1
+    8000007c:	3b029073          	csrw	pmpaddr0,t0
+    80000080:	01f00293          	li	t0,31
+    80000084:	3a029073          	csrw	pmpcfg0,t0
+    80000088:	00000297          	auipc	t0,0x0
+    8000008c:	01828293          	addi	t0,t0,24 # 800000a0 <reset_vector+0x54>
+    80000090:	30529073          	csrw	mtvec,t0
+    80000094:	30205073          	csrwi	medeleg,0
+    80000098:	30305073          	csrwi	mideleg,0
+    8000009c:	30405073          	csrwi	mie,0
+    800000a0:	00000193          	li	gp,0
+    800000a4:	00000297          	auipc	t0,0x0
+    800000a8:	f6028293          	addi	t0,t0,-160 # 80000004 <trap_vector>
+    800000ac:	30529073          	csrw	mtvec,t0
+    800000b0:	00100513          	li	a0,1
+    800000b4:	01f51513          	slli	a0,a0,0x1f
+    800000b8:	00055863          	bgez	a0,800000c8 <reset_vector+0x7c>
+    800000bc:	0ff0000f          	fence
+    800000c0:	00100193          	li	gp,1
+    800000c4:	00000073          	ecall
+    800000c8:	80000297          	auipc	t0,0x80000
+    800000cc:	f3828293          	addi	t0,t0,-200 # 0 <_start-0x80000000>
+    800000d0:	00028e63          	beqz	t0,800000ec <reset_vector+0xa0>
+    800000d4:	10529073          	csrw	stvec,t0
+    800000d8:	0000b2b7          	lui	t0,0xb
+    800000dc:	1092829b          	addiw	t0,t0,265
+    800000e0:	30229073          	csrw	medeleg,t0
+    800000e4:	30202373          	csrr	t1,medeleg
+    800000e8:	f4629ae3          	bne	t0,t1,8000003c <handle_exception>
+    800000ec:	30005073          	csrwi	mstatus,0
+    800000f0:	00000297          	auipc	t0,0x0
+    800000f4:	01428293          	addi	t0,t0,20 # 80000104 <test_2>
+    800000f8:	34129073          	csrw	mepc,t0
+    800000fc:	f1402573          	csrr	a0,mhartid
+    80000100:	30200073          	mret
 
-00000000800000fc <test_2>:
-    800000fc:	000100b7          	lui	ra,0x10
-    80000100:	f010809b          	addiw	ra,ra,-255
-    80000104:	01009093          	slli	ra,ra,0x10
-    80000108:	f0008093          	addi	ra,ra,-256 # ff00 <_start-0x7fff0100>
-    8000010c:	0f0f1137          	lui	sp,0xf0f1
-    80000110:	f0f1011b          	addiw	sp,sp,-241
-    80000114:	0020cf33          	xor	t5,ra,sp
-    80000118:	000f0eb7          	lui	t4,0xf0
-    8000011c:	0ffe8e9b          	addiw	t4,t4,255
-    80000120:	00ce9e93          	slli	t4,t4,0xc
-    80000124:	00fe8e93          	addi	t4,t4,15 # f000f <_start-0x7ff0fff1>
-    80000128:	00200193          	li	gp,2
-    8000012c:	59df1c63          	bne	t5,t4,800006c4 <fail>
+0000000080000104 <test_2>:
+    80000104:	000100b7          	lui	ra,0x10
+    80000108:	f010809b          	addiw	ra,ra,-255
+    8000010c:	01009093          	slli	ra,ra,0x10
+    80000110:	f0008093          	addi	ra,ra,-256 # ff00 <_start-0x7fff0100>
+    80000114:	0f0f1137          	lui	sp,0xf0f1
+    80000118:	f0f1011b          	addiw	sp,sp,-241
+    8000011c:	0020cf33          	xor	t5,ra,sp
+    80000120:	000f0eb7          	lui	t4,0xf0
+    80000124:	0ffe8e9b          	addiw	t4,t4,255
+    80000128:	00ce9e93          	slli	t4,t4,0xc
+    8000012c:	00fe8e93          	addi	t4,t4,15 # f000f <_start-0x7ff0fff1>
+    80000130:	00200193          	li	gp,2
+    80000134:	59df1c63          	bne	t5,t4,800006cc <fail>
 
-0000000080000130 <test_3>:
-    80000130:	0ff010b7          	lui	ra,0xff01
-    80000134:	ff00809b          	addiw	ra,ra,-16
-    80000138:	000f1137          	lui	sp,0xf1
-    8000013c:	f0f1011b          	addiw	sp,sp,-241
-    80000140:	00c11113          	slli	sp,sp,0xc
-    80000144:	0f010113          	addi	sp,sp,240 # f10f0 <_start-0x7ff0ef10>
-    80000148:	0020cf33          	xor	t5,ra,sp
-    8000014c:	00010eb7          	lui	t4,0x10
-    80000150:	f01e8e9b          	addiw	t4,t4,-255
-    80000154:	010e9e93          	slli	t4,t4,0x10
-    80000158:	f00e8e93          	addi	t4,t4,-256 # ff00 <_start-0x7fff0100>
-    8000015c:	00300193          	li	gp,3
-    80000160:	57df1263          	bne	t5,t4,800006c4 <fail>
+0000000080000138 <test_3>:
+    80000138:	0ff010b7          	lui	ra,0xff01
+    8000013c:	ff00809b          	addiw	ra,ra,-16
+    80000140:	000f1137          	lui	sp,0xf1
+    80000144:	f0f1011b          	addiw	sp,sp,-241
+    80000148:	00c11113          	slli	sp,sp,0xc
+    8000014c:	0f010113          	addi	sp,sp,240 # f10f0 <_start-0x7ff0ef10>
+    80000150:	0020cf33          	xor	t5,ra,sp
+    80000154:	00010eb7          	lui	t4,0x10
+    80000158:	f01e8e9b          	addiw	t4,t4,-255
+    8000015c:	010e9e93          	slli	t4,t4,0x10
+    80000160:	f00e8e93          	addi	t4,t4,-256 # ff00 <_start-0x7fff0100>
+    80000164:	00300193          	li	gp,3
+    80000168:	57df1263          	bne	t5,t4,800006cc <fail>
 
-0000000080000164 <test_4>:
-    80000164:	00ff00b7          	lui	ra,0xff0
-    80000168:	0ff0809b          	addiw	ra,ra,255
-    8000016c:	0f0f1137          	lui	sp,0xf0f1
-    80000170:	f0f1011b          	addiw	sp,sp,-241
-    80000174:	0020cf33          	xor	t5,ra,sp
-    80000178:	0ff01eb7          	lui	t4,0xff01
-    8000017c:	ff0e8e9b          	addiw	t4,t4,-16
-    80000180:	00400193          	li	gp,4
-    80000184:	55df1063          	bne	t5,t4,800006c4 <fail>
+000000008000016c <test_4>:
+    8000016c:	00ff00b7          	lui	ra,0xff0
+    80000170:	0ff0809b          	addiw	ra,ra,255
+    80000174:	0f0f1137          	lui	sp,0xf0f1
+    80000178:	f0f1011b          	addiw	sp,sp,-241
+    8000017c:	0020cf33          	xor	t5,ra,sp
+    80000180:	0ff01eb7          	lui	t4,0xff01
+    80000184:	ff0e8e9b          	addiw	t4,t4,-16
+    80000188:	00400193          	li	gp,4
+    8000018c:	55df1063          	bne	t5,t4,800006cc <fail>
 
-0000000080000188 <test_5>:
-    80000188:	000f00b7          	lui	ra,0xf0
-    8000018c:	0ff0809b          	addiw	ra,ra,255
-    80000190:	00c09093          	slli	ra,ra,0xc
-    80000194:	00f08093          	addi	ra,ra,15 # f000f <_start-0x7ff0fff1>
-    80000198:	000f1137          	lui	sp,0xf1
-    8000019c:	f0f1011b          	addiw	sp,sp,-241
-    800001a0:	00c11113          	slli	sp,sp,0xc
-    800001a4:	0f010113          	addi	sp,sp,240 # f10f0 <_start-0x7ff0ef10>
-    800001a8:	0020cf33          	xor	t5,ra,sp
-    800001ac:	00ff0eb7          	lui	t4,0xff0
-    800001b0:	0ffe8e9b          	addiw	t4,t4,255
-    800001b4:	00500193          	li	gp,5
-    800001b8:	51df1663          	bne	t5,t4,800006c4 <fail>
+0000000080000190 <test_5>:
+    80000190:	000f00b7          	lui	ra,0xf0
+    80000194:	0ff0809b          	addiw	ra,ra,255
+    80000198:	00c09093          	slli	ra,ra,0xc
+    8000019c:	00f08093          	addi	ra,ra,15 # f000f <_start-0x7ff0fff1>
+    800001a0:	000f1137          	lui	sp,0xf1
+    800001a4:	f0f1011b          	addiw	sp,sp,-241
+    800001a8:	00c11113          	slli	sp,sp,0xc
+    800001ac:	0f010113          	addi	sp,sp,240 # f10f0 <_start-0x7ff0ef10>
+    800001b0:	0020cf33          	xor	t5,ra,sp
+    800001b4:	00ff0eb7          	lui	t4,0xff0
+    800001b8:	0ffe8e9b          	addiw	t4,t4,255
+    800001bc:	00500193          	li	gp,5
+    800001c0:	51df1663          	bne	t5,t4,800006cc <fail>
 
-00000000800001bc <test_6>:
-    800001bc:	000100b7          	lui	ra,0x10
-    800001c0:	f010809b          	addiw	ra,ra,-255
-    800001c4:	01009093          	slli	ra,ra,0x10
-    800001c8:	f0008093          	addi	ra,ra,-256 # ff00 <_start-0x7fff0100>
-    800001cc:	0f0f1137          	lui	sp,0xf0f1
-    800001d0:	f0f1011b          	addiw	sp,sp,-241
-    800001d4:	0020c0b3          	xor	ra,ra,sp
-    800001d8:	000f0eb7          	lui	t4,0xf0
-    800001dc:	0ffe8e9b          	addiw	t4,t4,255
-    800001e0:	00ce9e93          	slli	t4,t4,0xc
-    800001e4:	00fe8e93          	addi	t4,t4,15 # f000f <_start-0x7ff0fff1>
-    800001e8:	00600193          	li	gp,6
-    800001ec:	4dd09c63          	bne	ra,t4,800006c4 <fail>
+00000000800001c4 <test_6>:
+    800001c4:	000100b7          	lui	ra,0x10
+    800001c8:	f010809b          	addiw	ra,ra,-255
+    800001cc:	01009093          	slli	ra,ra,0x10
+    800001d0:	f0008093          	addi	ra,ra,-256 # ff00 <_start-0x7fff0100>
+    800001d4:	0f0f1137          	lui	sp,0xf0f1
+    800001d8:	f0f1011b          	addiw	sp,sp,-241
+    800001dc:	0020c0b3          	xor	ra,ra,sp
+    800001e0:	000f0eb7          	lui	t4,0xf0
+    800001e4:	0ffe8e9b          	addiw	t4,t4,255
+    800001e8:	00ce9e93          	slli	t4,t4,0xc
+    800001ec:	00fe8e93          	addi	t4,t4,15 # f000f <_start-0x7ff0fff1>
+    800001f0:	00600193          	li	gp,6
+    800001f4:	4dd09c63          	bne	ra,t4,800006cc <fail>
 
-00000000800001f0 <test_7>:
-    800001f0:	000100b7          	lui	ra,0x10
-    800001f4:	f010809b          	addiw	ra,ra,-255
-    800001f8:	01009093          	slli	ra,ra,0x10
-    800001fc:	f0008093          	addi	ra,ra,-256 # ff00 <_start-0x7fff0100>
-    80000200:	0f0f1137          	lui	sp,0xf0f1
-    80000204:	f0f1011b          	addiw	sp,sp,-241
-    80000208:	0020c133          	xor	sp,ra,sp
-    8000020c:	000f0eb7          	lui	t4,0xf0
-    80000210:	0ffe8e9b          	addiw	t4,t4,255
-    80000214:	00ce9e93          	slli	t4,t4,0xc
-    80000218:	00fe8e93          	addi	t4,t4,15 # f000f <_start-0x7ff0fff1>
-    8000021c:	00700193          	li	gp,7
-    80000220:	4bd11263          	bne	sp,t4,800006c4 <fail>
+00000000800001f8 <test_7>:
+    800001f8:	000100b7          	lui	ra,0x10
+    800001fc:	f010809b          	addiw	ra,ra,-255
+    80000200:	01009093          	slli	ra,ra,0x10
+    80000204:	f0008093          	addi	ra,ra,-256 # ff00 <_start-0x7fff0100>
+    80000208:	0f0f1137          	lui	sp,0xf0f1
+    8000020c:	f0f1011b          	addiw	sp,sp,-241
+    80000210:	0020c133          	xor	sp,ra,sp
+    80000214:	000f0eb7          	lui	t4,0xf0
+    80000218:	0ffe8e9b          	addiw	t4,t4,255
+    8000021c:	00ce9e93          	slli	t4,t4,0xc
+    80000220:	00fe8e93          	addi	t4,t4,15 # f000f <_start-0x7ff0fff1>
+    80000224:	00700193          	li	gp,7
+    80000228:	4bd11263          	bne	sp,t4,800006cc <fail>
 
-0000000080000224 <test_8>:
-    80000224:	000100b7          	lui	ra,0x10
-    80000228:	f010809b          	addiw	ra,ra,-255
-    8000022c:	01009093          	slli	ra,ra,0x10
-    80000230:	f0008093          	addi	ra,ra,-256 # ff00 <_start-0x7fff0100>
-    80000234:	0010c0b3          	xor	ra,ra,ra
-    80000238:	00000e93          	li	t4,0
-    8000023c:	00800193          	li	gp,8
-    80000240:	49d09263          	bne	ra,t4,800006c4 <fail>
+000000008000022c <test_8>:
+    8000022c:	000100b7          	lui	ra,0x10
+    80000230:	f010809b          	addiw	ra,ra,-255
+    80000234:	01009093          	slli	ra,ra,0x10
+    80000238:	f0008093          	addi	ra,ra,-256 # ff00 <_start-0x7fff0100>
+    8000023c:	0010c0b3          	xor	ra,ra,ra
+    80000240:	00000e93          	li	t4,0
+    80000244:	00800193          	li	gp,8
+    80000248:	49d09263          	bne	ra,t4,800006cc <fail>
 
-0000000080000244 <test_9>:
-    80000244:	00000213          	li	tp,0
-    80000248:	000100b7          	lui	ra,0x10
-    8000024c:	f010809b          	addiw	ra,ra,-255
-    80000250:	01009093          	slli	ra,ra,0x10
-    80000254:	f0008093          	addi	ra,ra,-256 # ff00 <_start-0x7fff0100>
-    80000258:	0f0f1137          	lui	sp,0xf0f1
-    8000025c:	f0f1011b          	addiw	sp,sp,-241
-    80000260:	0020cf33          	xor	t5,ra,sp
-    80000264:	000f0313          	mv	t1,t5
-    80000268:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    8000026c:	00200293          	li	t0,2
-    80000270:	fc521ce3          	bne	tp,t0,80000248 <test_9+0x4>
-    80000274:	000f0eb7          	lui	t4,0xf0
-    80000278:	0ffe8e9b          	addiw	t4,t4,255
-    8000027c:	00ce9e93          	slli	t4,t4,0xc
-    80000280:	00fe8e93          	addi	t4,t4,15 # f000f <_start-0x7ff0fff1>
-    80000284:	00900193          	li	gp,9
-    80000288:	43d31e63          	bne	t1,t4,800006c4 <fail>
+000000008000024c <test_9>:
+    8000024c:	00000213          	li	tp,0
+    80000250:	000100b7          	lui	ra,0x10
+    80000254:	f010809b          	addiw	ra,ra,-255
+    80000258:	01009093          	slli	ra,ra,0x10
+    8000025c:	f0008093          	addi	ra,ra,-256 # ff00 <_start-0x7fff0100>
+    80000260:	0f0f1137          	lui	sp,0xf0f1
+    80000264:	f0f1011b          	addiw	sp,sp,-241
+    80000268:	0020cf33          	xor	t5,ra,sp
+    8000026c:	000f0313          	mv	t1,t5
+    80000270:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80000274:	00200293          	li	t0,2
+    80000278:	fc521ce3          	bne	tp,t0,80000250 <test_9+0x4>
+    8000027c:	000f0eb7          	lui	t4,0xf0
+    80000280:	0ffe8e9b          	addiw	t4,t4,255
+    80000284:	00ce9e93          	slli	t4,t4,0xc
+    80000288:	00fe8e93          	addi	t4,t4,15 # f000f <_start-0x7ff0fff1>
+    8000028c:	00900193          	li	gp,9
+    80000290:	43d31e63          	bne	t1,t4,800006cc <fail>
 
-000000008000028c <test_10>:
-    8000028c:	00000213          	li	tp,0
-    80000290:	0ff010b7          	lui	ra,0xff01
-    80000294:	ff00809b          	addiw	ra,ra,-16
-    80000298:	000f1137          	lui	sp,0xf1
-    8000029c:	f0f1011b          	addiw	sp,sp,-241
-    800002a0:	00c11113          	slli	sp,sp,0xc
-    800002a4:	0f010113          	addi	sp,sp,240 # f10f0 <_start-0x7ff0ef10>
-    800002a8:	0020cf33          	xor	t5,ra,sp
-    800002ac:	00000013          	nop
-    800002b0:	000f0313          	mv	t1,t5
-    800002b4:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    800002b8:	00200293          	li	t0,2
-    800002bc:	fc521ae3          	bne	tp,t0,80000290 <test_10+0x4>
-    800002c0:	00010eb7          	lui	t4,0x10
-    800002c4:	f01e8e9b          	addiw	t4,t4,-255
-    800002c8:	010e9e93          	slli	t4,t4,0x10
-    800002cc:	f00e8e93          	addi	t4,t4,-256 # ff00 <_start-0x7fff0100>
-    800002d0:	00a00193          	li	gp,10
-    800002d4:	3fd31863          	bne	t1,t4,800006c4 <fail>
+0000000080000294 <test_10>:
+    80000294:	00000213          	li	tp,0
+    80000298:	0ff010b7          	lui	ra,0xff01
+    8000029c:	ff00809b          	addiw	ra,ra,-16
+    800002a0:	000f1137          	lui	sp,0xf1
+    800002a4:	f0f1011b          	addiw	sp,sp,-241
+    800002a8:	00c11113          	slli	sp,sp,0xc
+    800002ac:	0f010113          	addi	sp,sp,240 # f10f0 <_start-0x7ff0ef10>
+    800002b0:	0020cf33          	xor	t5,ra,sp
+    800002b4:	00000013          	nop
+    800002b8:	000f0313          	mv	t1,t5
+    800002bc:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    800002c0:	00200293          	li	t0,2
+    800002c4:	fc521ae3          	bne	tp,t0,80000298 <test_10+0x4>
+    800002c8:	00010eb7          	lui	t4,0x10
+    800002cc:	f01e8e9b          	addiw	t4,t4,-255
+    800002d0:	010e9e93          	slli	t4,t4,0x10
+    800002d4:	f00e8e93          	addi	t4,t4,-256 # ff00 <_start-0x7fff0100>
+    800002d8:	00a00193          	li	gp,10
+    800002dc:	3fd31863          	bne	t1,t4,800006cc <fail>
 
-00000000800002d8 <test_11>:
-    800002d8:	00000213          	li	tp,0
-    800002dc:	00ff00b7          	lui	ra,0xff0
-    800002e0:	0ff0809b          	addiw	ra,ra,255
-    800002e4:	0f0f1137          	lui	sp,0xf0f1
-    800002e8:	f0f1011b          	addiw	sp,sp,-241
-    800002ec:	0020cf33          	xor	t5,ra,sp
-    800002f0:	00000013          	nop
-    800002f4:	00000013          	nop
-    800002f8:	000f0313          	mv	t1,t5
-    800002fc:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80000300:	00200293          	li	t0,2
-    80000304:	fc521ce3          	bne	tp,t0,800002dc <test_11+0x4>
-    80000308:	0ff01eb7          	lui	t4,0xff01
-    8000030c:	ff0e8e9b          	addiw	t4,t4,-16
-    80000310:	00b00193          	li	gp,11
-    80000314:	3bd31863          	bne	t1,t4,800006c4 <fail>
+00000000800002e0 <test_11>:
+    800002e0:	00000213          	li	tp,0
+    800002e4:	00ff00b7          	lui	ra,0xff0
+    800002e8:	0ff0809b          	addiw	ra,ra,255
+    800002ec:	0f0f1137          	lui	sp,0xf0f1
+    800002f0:	f0f1011b          	addiw	sp,sp,-241
+    800002f4:	0020cf33          	xor	t5,ra,sp
+    800002f8:	00000013          	nop
+    800002fc:	00000013          	nop
+    80000300:	000f0313          	mv	t1,t5
+    80000304:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80000308:	00200293          	li	t0,2
+    8000030c:	fc521ce3          	bne	tp,t0,800002e4 <test_11+0x4>
+    80000310:	0ff01eb7          	lui	t4,0xff01
+    80000314:	ff0e8e9b          	addiw	t4,t4,-16
+    80000318:	00b00193          	li	gp,11
+    8000031c:	3bd31863          	bne	t1,t4,800006cc <fail>
 
-0000000080000318 <test_12>:
-    80000318:	00000213          	li	tp,0
-    8000031c:	000100b7          	lui	ra,0x10
-    80000320:	f010809b          	addiw	ra,ra,-255
-    80000324:	01009093          	slli	ra,ra,0x10
-    80000328:	f0008093          	addi	ra,ra,-256 # ff00 <_start-0x7fff0100>
-    8000032c:	0f0f1137          	lui	sp,0xf0f1
-    80000330:	f0f1011b          	addiw	sp,sp,-241
-    80000334:	0020cf33          	xor	t5,ra,sp
-    80000338:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    8000033c:	00200293          	li	t0,2
-    80000340:	fc521ee3          	bne	tp,t0,8000031c <test_12+0x4>
-    80000344:	000f0eb7          	lui	t4,0xf0
-    80000348:	0ffe8e9b          	addiw	t4,t4,255
-    8000034c:	00ce9e93          	slli	t4,t4,0xc
-    80000350:	00fe8e93          	addi	t4,t4,15 # f000f <_start-0x7ff0fff1>
-    80000354:	00c00193          	li	gp,12
-    80000358:	37df1663          	bne	t5,t4,800006c4 <fail>
+0000000080000320 <test_12>:
+    80000320:	00000213          	li	tp,0
+    80000324:	000100b7          	lui	ra,0x10
+    80000328:	f010809b          	addiw	ra,ra,-255
+    8000032c:	01009093          	slli	ra,ra,0x10
+    80000330:	f0008093          	addi	ra,ra,-256 # ff00 <_start-0x7fff0100>
+    80000334:	0f0f1137          	lui	sp,0xf0f1
+    80000338:	f0f1011b          	addiw	sp,sp,-241
+    8000033c:	0020cf33          	xor	t5,ra,sp
+    80000340:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80000344:	00200293          	li	t0,2
+    80000348:	fc521ee3          	bne	tp,t0,80000324 <test_12+0x4>
+    8000034c:	000f0eb7          	lui	t4,0xf0
+    80000350:	0ffe8e9b          	addiw	t4,t4,255
+    80000354:	00ce9e93          	slli	t4,t4,0xc
+    80000358:	00fe8e93          	addi	t4,t4,15 # f000f <_start-0x7ff0fff1>
+    8000035c:	00c00193          	li	gp,12
+    80000360:	37df1663          	bne	t5,t4,800006cc <fail>
 
-000000008000035c <test_13>:
-    8000035c:	00000213          	li	tp,0
-    80000360:	0ff010b7          	lui	ra,0xff01
-    80000364:	ff00809b          	addiw	ra,ra,-16
-    80000368:	000f1137          	lui	sp,0xf1
-    8000036c:	f0f1011b          	addiw	sp,sp,-241
-    80000370:	00c11113          	slli	sp,sp,0xc
-    80000374:	0f010113          	addi	sp,sp,240 # f10f0 <_start-0x7ff0ef10>
-    80000378:	00000013          	nop
-    8000037c:	0020cf33          	xor	t5,ra,sp
-    80000380:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80000384:	00200293          	li	t0,2
-    80000388:	fc521ce3          	bne	tp,t0,80000360 <test_13+0x4>
-    8000038c:	00010eb7          	lui	t4,0x10
-    80000390:	f01e8e9b          	addiw	t4,t4,-255
-    80000394:	010e9e93          	slli	t4,t4,0x10
-    80000398:	f00e8e93          	addi	t4,t4,-256 # ff00 <_start-0x7fff0100>
-    8000039c:	00d00193          	li	gp,13
-    800003a0:	33df1263          	bne	t5,t4,800006c4 <fail>
+0000000080000364 <test_13>:
+    80000364:	00000213          	li	tp,0
+    80000368:	0ff010b7          	lui	ra,0xff01
+    8000036c:	ff00809b          	addiw	ra,ra,-16
+    80000370:	000f1137          	lui	sp,0xf1
+    80000374:	f0f1011b          	addiw	sp,sp,-241
+    80000378:	00c11113          	slli	sp,sp,0xc
+    8000037c:	0f010113          	addi	sp,sp,240 # f10f0 <_start-0x7ff0ef10>
+    80000380:	00000013          	nop
+    80000384:	0020cf33          	xor	t5,ra,sp
+    80000388:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    8000038c:	00200293          	li	t0,2
+    80000390:	fc521ce3          	bne	tp,t0,80000368 <test_13+0x4>
+    80000394:	00010eb7          	lui	t4,0x10
+    80000398:	f01e8e9b          	addiw	t4,t4,-255
+    8000039c:	010e9e93          	slli	t4,t4,0x10
+    800003a0:	f00e8e93          	addi	t4,t4,-256 # ff00 <_start-0x7fff0100>
+    800003a4:	00d00193          	li	gp,13
+    800003a8:	33df1263          	bne	t5,t4,800006cc <fail>
 
-00000000800003a4 <test_14>:
-    800003a4:	00000213          	li	tp,0
-    800003a8:	00ff00b7          	lui	ra,0xff0
-    800003ac:	0ff0809b          	addiw	ra,ra,255
-    800003b0:	0f0f1137          	lui	sp,0xf0f1
-    800003b4:	f0f1011b          	addiw	sp,sp,-241
-    800003b8:	00000013          	nop
-    800003bc:	00000013          	nop
-    800003c0:	0020cf33          	xor	t5,ra,sp
-    800003c4:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    800003c8:	00200293          	li	t0,2
-    800003cc:	fc521ee3          	bne	tp,t0,800003a8 <test_14+0x4>
-    800003d0:	0ff01eb7          	lui	t4,0xff01
-    800003d4:	ff0e8e9b          	addiw	t4,t4,-16
-    800003d8:	00e00193          	li	gp,14
-    800003dc:	2fdf1463          	bne	t5,t4,800006c4 <fail>
+00000000800003ac <test_14>:
+    800003ac:	00000213          	li	tp,0
+    800003b0:	00ff00b7          	lui	ra,0xff0
+    800003b4:	0ff0809b          	addiw	ra,ra,255
+    800003b8:	0f0f1137          	lui	sp,0xf0f1
+    800003bc:	f0f1011b          	addiw	sp,sp,-241
+    800003c0:	00000013          	nop
+    800003c4:	00000013          	nop
+    800003c8:	0020cf33          	xor	t5,ra,sp
+    800003cc:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    800003d0:	00200293          	li	t0,2
+    800003d4:	fc521ee3          	bne	tp,t0,800003b0 <test_14+0x4>
+    800003d8:	0ff01eb7          	lui	t4,0xff01
+    800003dc:	ff0e8e9b          	addiw	t4,t4,-16
+    800003e0:	00e00193          	li	gp,14
+    800003e4:	2fdf1463          	bne	t5,t4,800006cc <fail>
 
-00000000800003e0 <test_15>:
-    800003e0:	00000213          	li	tp,0
-    800003e4:	000100b7          	lui	ra,0x10
-    800003e8:	f010809b          	addiw	ra,ra,-255
-    800003ec:	01009093          	slli	ra,ra,0x10
-    800003f0:	f0008093          	addi	ra,ra,-256 # ff00 <_start-0x7fff0100>
-    800003f4:	00000013          	nop
-    800003f8:	0f0f1137          	lui	sp,0xf0f1
-    800003fc:	f0f1011b          	addiw	sp,sp,-241
-    80000400:	0020cf33          	xor	t5,ra,sp
-    80000404:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80000408:	00200293          	li	t0,2
-    8000040c:	fc521ce3          	bne	tp,t0,800003e4 <test_15+0x4>
-    80000410:	000f0eb7          	lui	t4,0xf0
-    80000414:	0ffe8e9b          	addiw	t4,t4,255
-    80000418:	00ce9e93          	slli	t4,t4,0xc
-    8000041c:	00fe8e93          	addi	t4,t4,15 # f000f <_start-0x7ff0fff1>
-    80000420:	00f00193          	li	gp,15
-    80000424:	2bdf1063          	bne	t5,t4,800006c4 <fail>
+00000000800003e8 <test_15>:
+    800003e8:	00000213          	li	tp,0
+    800003ec:	000100b7          	lui	ra,0x10
+    800003f0:	f010809b          	addiw	ra,ra,-255
+    800003f4:	01009093          	slli	ra,ra,0x10
+    800003f8:	f0008093          	addi	ra,ra,-256 # ff00 <_start-0x7fff0100>
+    800003fc:	00000013          	nop
+    80000400:	0f0f1137          	lui	sp,0xf0f1
+    80000404:	f0f1011b          	addiw	sp,sp,-241
+    80000408:	0020cf33          	xor	t5,ra,sp
+    8000040c:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80000410:	00200293          	li	t0,2
+    80000414:	fc521ce3          	bne	tp,t0,800003ec <test_15+0x4>
+    80000418:	000f0eb7          	lui	t4,0xf0
+    8000041c:	0ffe8e9b          	addiw	t4,t4,255
+    80000420:	00ce9e93          	slli	t4,t4,0xc
+    80000424:	00fe8e93          	addi	t4,t4,15 # f000f <_start-0x7ff0fff1>
+    80000428:	00f00193          	li	gp,15
+    8000042c:	2bdf1063          	bne	t5,t4,800006cc <fail>
 
-0000000080000428 <test_16>:
-    80000428:	00000213          	li	tp,0
-    8000042c:	0ff010b7          	lui	ra,0xff01
-    80000430:	ff00809b          	addiw	ra,ra,-16
-    80000434:	00000013          	nop
-    80000438:	000f1137          	lui	sp,0xf1
-    8000043c:	f0f1011b          	addiw	sp,sp,-241
-    80000440:	00c11113          	slli	sp,sp,0xc
-    80000444:	0f010113          	addi	sp,sp,240 # f10f0 <_start-0x7ff0ef10>
-    80000448:	00000013          	nop
-    8000044c:	0020cf33          	xor	t5,ra,sp
-    80000450:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80000454:	00200293          	li	t0,2
-    80000458:	fc521ae3          	bne	tp,t0,8000042c <test_16+0x4>
-    8000045c:	00010eb7          	lui	t4,0x10
-    80000460:	f01e8e9b          	addiw	t4,t4,-255
-    80000464:	010e9e93          	slli	t4,t4,0x10
-    80000468:	f00e8e93          	addi	t4,t4,-256 # ff00 <_start-0x7fff0100>
-    8000046c:	01000193          	li	gp,16
-    80000470:	25df1a63          	bne	t5,t4,800006c4 <fail>
+0000000080000430 <test_16>:
+    80000430:	00000213          	li	tp,0
+    80000434:	0ff010b7          	lui	ra,0xff01
+    80000438:	ff00809b          	addiw	ra,ra,-16
+    8000043c:	00000013          	nop
+    80000440:	000f1137          	lui	sp,0xf1
+    80000444:	f0f1011b          	addiw	sp,sp,-241
+    80000448:	00c11113          	slli	sp,sp,0xc
+    8000044c:	0f010113          	addi	sp,sp,240 # f10f0 <_start-0x7ff0ef10>
+    80000450:	00000013          	nop
+    80000454:	0020cf33          	xor	t5,ra,sp
+    80000458:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    8000045c:	00200293          	li	t0,2
+    80000460:	fc521ae3          	bne	tp,t0,80000434 <test_16+0x4>
+    80000464:	00010eb7          	lui	t4,0x10
+    80000468:	f01e8e9b          	addiw	t4,t4,-255
+    8000046c:	010e9e93          	slli	t4,t4,0x10
+    80000470:	f00e8e93          	addi	t4,t4,-256 # ff00 <_start-0x7fff0100>
+    80000474:	01000193          	li	gp,16
+    80000478:	25df1a63          	bne	t5,t4,800006cc <fail>
 
-0000000080000474 <test_17>:
-    80000474:	00000213          	li	tp,0
-    80000478:	00ff00b7          	lui	ra,0xff0
-    8000047c:	0ff0809b          	addiw	ra,ra,255
-    80000480:	00000013          	nop
-    80000484:	00000013          	nop
-    80000488:	0f0f1137          	lui	sp,0xf0f1
-    8000048c:	f0f1011b          	addiw	sp,sp,-241
-    80000490:	0020cf33          	xor	t5,ra,sp
-    80000494:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80000498:	00200293          	li	t0,2
-    8000049c:	fc521ee3          	bne	tp,t0,80000478 <test_17+0x4>
-    800004a0:	0ff01eb7          	lui	t4,0xff01
-    800004a4:	ff0e8e9b          	addiw	t4,t4,-16
-    800004a8:	01100193          	li	gp,17
-    800004ac:	21df1c63          	bne	t5,t4,800006c4 <fail>
+000000008000047c <test_17>:
+    8000047c:	00000213          	li	tp,0
+    80000480:	00ff00b7          	lui	ra,0xff0
+    80000484:	0ff0809b          	addiw	ra,ra,255
+    80000488:	00000013          	nop
+    8000048c:	00000013          	nop
+    80000490:	0f0f1137          	lui	sp,0xf0f1
+    80000494:	f0f1011b          	addiw	sp,sp,-241
+    80000498:	0020cf33          	xor	t5,ra,sp
+    8000049c:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    800004a0:	00200293          	li	t0,2
+    800004a4:	fc521ee3          	bne	tp,t0,80000480 <test_17+0x4>
+    800004a8:	0ff01eb7          	lui	t4,0xff01
+    800004ac:	ff0e8e9b          	addiw	t4,t4,-16
+    800004b0:	01100193          	li	gp,17
+    800004b4:	21df1c63          	bne	t5,t4,800006cc <fail>
 
-00000000800004b0 <test_18>:
-    800004b0:	00000213          	li	tp,0
-    800004b4:	0f0f1137          	lui	sp,0xf0f1
-    800004b8:	f0f1011b          	addiw	sp,sp,-241
-    800004bc:	000100b7          	lui	ra,0x10
-    800004c0:	f010809b          	addiw	ra,ra,-255
-    800004c4:	01009093          	slli	ra,ra,0x10
-    800004c8:	f0008093          	addi	ra,ra,-256 # ff00 <_start-0x7fff0100>
-    800004cc:	0020cf33          	xor	t5,ra,sp
-    800004d0:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    800004d4:	00200293          	li	t0,2
-    800004d8:	fc521ee3          	bne	tp,t0,800004b4 <test_18+0x4>
-    800004dc:	000f0eb7          	lui	t4,0xf0
-    800004e0:	0ffe8e9b          	addiw	t4,t4,255
-    800004e4:	00ce9e93          	slli	t4,t4,0xc
-    800004e8:	00fe8e93          	addi	t4,t4,15 # f000f <_start-0x7ff0fff1>
-    800004ec:	01200193          	li	gp,18
-    800004f0:	1ddf1a63          	bne	t5,t4,800006c4 <fail>
+00000000800004b8 <test_18>:
+    800004b8:	00000213          	li	tp,0
+    800004bc:	0f0f1137          	lui	sp,0xf0f1
+    800004c0:	f0f1011b          	addiw	sp,sp,-241
+    800004c4:	000100b7          	lui	ra,0x10
+    800004c8:	f010809b          	addiw	ra,ra,-255
+    800004cc:	01009093          	slli	ra,ra,0x10
+    800004d0:	f0008093          	addi	ra,ra,-256 # ff00 <_start-0x7fff0100>
+    800004d4:	0020cf33          	xor	t5,ra,sp
+    800004d8:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    800004dc:	00200293          	li	t0,2
+    800004e0:	fc521ee3          	bne	tp,t0,800004bc <test_18+0x4>
+    800004e4:	000f0eb7          	lui	t4,0xf0
+    800004e8:	0ffe8e9b          	addiw	t4,t4,255
+    800004ec:	00ce9e93          	slli	t4,t4,0xc
+    800004f0:	00fe8e93          	addi	t4,t4,15 # f000f <_start-0x7ff0fff1>
+    800004f4:	01200193          	li	gp,18
+    800004f8:	1ddf1a63          	bne	t5,t4,800006cc <fail>
 
-00000000800004f4 <test_19>:
-    800004f4:	00000213          	li	tp,0
-    800004f8:	000f1137          	lui	sp,0xf1
-    800004fc:	f0f1011b          	addiw	sp,sp,-241
-    80000500:	00c11113          	slli	sp,sp,0xc
-    80000504:	0f010113          	addi	sp,sp,240 # f10f0 <_start-0x7ff0ef10>
-    80000508:	0ff010b7          	lui	ra,0xff01
-    8000050c:	ff00809b          	addiw	ra,ra,-16
-    80000510:	00000013          	nop
-    80000514:	0020cf33          	xor	t5,ra,sp
-    80000518:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    8000051c:	00200293          	li	t0,2
-    80000520:	fc521ce3          	bne	tp,t0,800004f8 <test_19+0x4>
-    80000524:	00010eb7          	lui	t4,0x10
-    80000528:	f01e8e9b          	addiw	t4,t4,-255
-    8000052c:	010e9e93          	slli	t4,t4,0x10
-    80000530:	f00e8e93          	addi	t4,t4,-256 # ff00 <_start-0x7fff0100>
-    80000534:	01300193          	li	gp,19
-    80000538:	19df1663          	bne	t5,t4,800006c4 <fail>
+00000000800004fc <test_19>:
+    800004fc:	00000213          	li	tp,0
+    80000500:	000f1137          	lui	sp,0xf1
+    80000504:	f0f1011b          	addiw	sp,sp,-241
+    80000508:	00c11113          	slli	sp,sp,0xc
+    8000050c:	0f010113          	addi	sp,sp,240 # f10f0 <_start-0x7ff0ef10>
+    80000510:	0ff010b7          	lui	ra,0xff01
+    80000514:	ff00809b          	addiw	ra,ra,-16
+    80000518:	00000013          	nop
+    8000051c:	0020cf33          	xor	t5,ra,sp
+    80000520:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80000524:	00200293          	li	t0,2
+    80000528:	fc521ce3          	bne	tp,t0,80000500 <test_19+0x4>
+    8000052c:	00010eb7          	lui	t4,0x10
+    80000530:	f01e8e9b          	addiw	t4,t4,-255
+    80000534:	010e9e93          	slli	t4,t4,0x10
+    80000538:	f00e8e93          	addi	t4,t4,-256 # ff00 <_start-0x7fff0100>
+    8000053c:	01300193          	li	gp,19
+    80000540:	19df1663          	bne	t5,t4,800006cc <fail>
 
-000000008000053c <test_20>:
-    8000053c:	00000213          	li	tp,0
-    80000540:	0f0f1137          	lui	sp,0xf0f1
-    80000544:	f0f1011b          	addiw	sp,sp,-241
-    80000548:	00ff00b7          	lui	ra,0xff0
-    8000054c:	0ff0809b          	addiw	ra,ra,255
-    80000550:	00000013          	nop
-    80000554:	00000013          	nop
-    80000558:	0020cf33          	xor	t5,ra,sp
-    8000055c:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80000560:	00200293          	li	t0,2
-    80000564:	fc521ee3          	bne	tp,t0,80000540 <test_20+0x4>
-    80000568:	0ff01eb7          	lui	t4,0xff01
-    8000056c:	ff0e8e9b          	addiw	t4,t4,-16
-    80000570:	01400193          	li	gp,20
-    80000574:	15df1863          	bne	t5,t4,800006c4 <fail>
+0000000080000544 <test_20>:
+    80000544:	00000213          	li	tp,0
+    80000548:	0f0f1137          	lui	sp,0xf0f1
+    8000054c:	f0f1011b          	addiw	sp,sp,-241
+    80000550:	00ff00b7          	lui	ra,0xff0
+    80000554:	0ff0809b          	addiw	ra,ra,255
+    80000558:	00000013          	nop
+    8000055c:	00000013          	nop
+    80000560:	0020cf33          	xor	t5,ra,sp
+    80000564:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80000568:	00200293          	li	t0,2
+    8000056c:	fc521ee3          	bne	tp,t0,80000548 <test_20+0x4>
+    80000570:	0ff01eb7          	lui	t4,0xff01
+    80000574:	ff0e8e9b          	addiw	t4,t4,-16
+    80000578:	01400193          	li	gp,20
+    8000057c:	15df1863          	bne	t5,t4,800006cc <fail>
 
-0000000080000578 <test_21>:
-    80000578:	00000213          	li	tp,0
-    8000057c:	0f0f1137          	lui	sp,0xf0f1
-    80000580:	f0f1011b          	addiw	sp,sp,-241
-    80000584:	00000013          	nop
-    80000588:	000100b7          	lui	ra,0x10
-    8000058c:	f010809b          	addiw	ra,ra,-255
-    80000590:	01009093          	slli	ra,ra,0x10
-    80000594:	f0008093          	addi	ra,ra,-256 # ff00 <_start-0x7fff0100>
-    80000598:	0020cf33          	xor	t5,ra,sp
-    8000059c:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    800005a0:	00200293          	li	t0,2
-    800005a4:	fc521ce3          	bne	tp,t0,8000057c <test_21+0x4>
-    800005a8:	000f0eb7          	lui	t4,0xf0
-    800005ac:	0ffe8e9b          	addiw	t4,t4,255
-    800005b0:	00ce9e93          	slli	t4,t4,0xc
-    800005b4:	00fe8e93          	addi	t4,t4,15 # f000f <_start-0x7ff0fff1>
-    800005b8:	01500193          	li	gp,21
-    800005bc:	11df1463          	bne	t5,t4,800006c4 <fail>
+0000000080000580 <test_21>:
+    80000580:	00000213          	li	tp,0
+    80000584:	0f0f1137          	lui	sp,0xf0f1
+    80000588:	f0f1011b          	addiw	sp,sp,-241
+    8000058c:	00000013          	nop
+    80000590:	000100b7          	lui	ra,0x10
+    80000594:	f010809b          	addiw	ra,ra,-255
+    80000598:	01009093          	slli	ra,ra,0x10
+    8000059c:	f0008093          	addi	ra,ra,-256 # ff00 <_start-0x7fff0100>
+    800005a0:	0020cf33          	xor	t5,ra,sp
+    800005a4:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    800005a8:	00200293          	li	t0,2
+    800005ac:	fc521ce3          	bne	tp,t0,80000584 <test_21+0x4>
+    800005b0:	000f0eb7          	lui	t4,0xf0
+    800005b4:	0ffe8e9b          	addiw	t4,t4,255
+    800005b8:	00ce9e93          	slli	t4,t4,0xc
+    800005bc:	00fe8e93          	addi	t4,t4,15 # f000f <_start-0x7ff0fff1>
+    800005c0:	01500193          	li	gp,21
+    800005c4:	11df1463          	bne	t5,t4,800006cc <fail>
 
-00000000800005c0 <test_22>:
-    800005c0:	00000213          	li	tp,0
-    800005c4:	000f1137          	lui	sp,0xf1
-    800005c8:	f0f1011b          	addiw	sp,sp,-241
-    800005cc:	00c11113          	slli	sp,sp,0xc
-    800005d0:	0f010113          	addi	sp,sp,240 # f10f0 <_start-0x7ff0ef10>
-    800005d4:	00000013          	nop
-    800005d8:	0ff010b7          	lui	ra,0xff01
-    800005dc:	ff00809b          	addiw	ra,ra,-16
-    800005e0:	00000013          	nop
-    800005e4:	0020cf33          	xor	t5,ra,sp
-    800005e8:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    800005ec:	00200293          	li	t0,2
-    800005f0:	fc521ae3          	bne	tp,t0,800005c4 <test_22+0x4>
-    800005f4:	00010eb7          	lui	t4,0x10
-    800005f8:	f01e8e9b          	addiw	t4,t4,-255
-    800005fc:	010e9e93          	slli	t4,t4,0x10
-    80000600:	f00e8e93          	addi	t4,t4,-256 # ff00 <_start-0x7fff0100>
-    80000604:	01600193          	li	gp,22
-    80000608:	0bdf1e63          	bne	t5,t4,800006c4 <fail>
+00000000800005c8 <test_22>:
+    800005c8:	00000213          	li	tp,0
+    800005cc:	000f1137          	lui	sp,0xf1
+    800005d0:	f0f1011b          	addiw	sp,sp,-241
+    800005d4:	00c11113          	slli	sp,sp,0xc
+    800005d8:	0f010113          	addi	sp,sp,240 # f10f0 <_start-0x7ff0ef10>
+    800005dc:	00000013          	nop
+    800005e0:	0ff010b7          	lui	ra,0xff01
+    800005e4:	ff00809b          	addiw	ra,ra,-16
+    800005e8:	00000013          	nop
+    800005ec:	0020cf33          	xor	t5,ra,sp
+    800005f0:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    800005f4:	00200293          	li	t0,2
+    800005f8:	fc521ae3          	bne	tp,t0,800005cc <test_22+0x4>
+    800005fc:	00010eb7          	lui	t4,0x10
+    80000600:	f01e8e9b          	addiw	t4,t4,-255
+    80000604:	010e9e93          	slli	t4,t4,0x10
+    80000608:	f00e8e93          	addi	t4,t4,-256 # ff00 <_start-0x7fff0100>
+    8000060c:	01600193          	li	gp,22
+    80000610:	0bdf1e63          	bne	t5,t4,800006cc <fail>
 
-000000008000060c <test_23>:
-    8000060c:	00000213          	li	tp,0
-    80000610:	0f0f1137          	lui	sp,0xf0f1
-    80000614:	f0f1011b          	addiw	sp,sp,-241
-    80000618:	00000013          	nop
-    8000061c:	00000013          	nop
-    80000620:	00ff00b7          	lui	ra,0xff0
-    80000624:	0ff0809b          	addiw	ra,ra,255
-    80000628:	0020cf33          	xor	t5,ra,sp
-    8000062c:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80000630:	00200293          	li	t0,2
-    80000634:	fc521ee3          	bne	tp,t0,80000610 <test_23+0x4>
-    80000638:	0ff01eb7          	lui	t4,0xff01
-    8000063c:	ff0e8e9b          	addiw	t4,t4,-16
-    80000640:	01700193          	li	gp,23
-    80000644:	09df1063          	bne	t5,t4,800006c4 <fail>
+0000000080000614 <test_23>:
+    80000614:	00000213          	li	tp,0
+    80000618:	0f0f1137          	lui	sp,0xf0f1
+    8000061c:	f0f1011b          	addiw	sp,sp,-241
+    80000620:	00000013          	nop
+    80000624:	00000013          	nop
+    80000628:	00ff00b7          	lui	ra,0xff0
+    8000062c:	0ff0809b          	addiw	ra,ra,255
+    80000630:	0020cf33          	xor	t5,ra,sp
+    80000634:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80000638:	00200293          	li	t0,2
+    8000063c:	fc521ee3          	bne	tp,t0,80000618 <test_23+0x4>
+    80000640:	0ff01eb7          	lui	t4,0xff01
+    80000644:	ff0e8e9b          	addiw	t4,t4,-16
+    80000648:	01700193          	li	gp,23
+    8000064c:	09df1063          	bne	t5,t4,800006cc <fail>
 
-0000000080000648 <test_24>:
-    80000648:	000100b7          	lui	ra,0x10
-    8000064c:	f010809b          	addiw	ra,ra,-255
-    80000650:	01009093          	slli	ra,ra,0x10
-    80000654:	f0008093          	addi	ra,ra,-256 # ff00 <_start-0x7fff0100>
-    80000658:	00104133          	xor	sp,zero,ra
-    8000065c:	00010eb7          	lui	t4,0x10
-    80000660:	f01e8e9b          	addiw	t4,t4,-255
-    80000664:	010e9e93          	slli	t4,t4,0x10
-    80000668:	f00e8e93          	addi	t4,t4,-256 # ff00 <_start-0x7fff0100>
-    8000066c:	01800193          	li	gp,24
-    80000670:	05d11a63          	bne	sp,t4,800006c4 <fail>
+0000000080000650 <test_24>:
+    80000650:	000100b7          	lui	ra,0x10
+    80000654:	f010809b          	addiw	ra,ra,-255
+    80000658:	01009093          	slli	ra,ra,0x10
+    8000065c:	f0008093          	addi	ra,ra,-256 # ff00 <_start-0x7fff0100>
+    80000660:	00104133          	xor	sp,zero,ra
+    80000664:	00010eb7          	lui	t4,0x10
+    80000668:	f01e8e9b          	addiw	t4,t4,-255
+    8000066c:	010e9e93          	slli	t4,t4,0x10
+    80000670:	f00e8e93          	addi	t4,t4,-256 # ff00 <_start-0x7fff0100>
+    80000674:	01800193          	li	gp,24
+    80000678:	05d11a63          	bne	sp,t4,800006cc <fail>
 
-0000000080000674 <test_25>:
-    80000674:	00ff00b7          	lui	ra,0xff0
-    80000678:	0ff0809b          	addiw	ra,ra,255
-    8000067c:	0000c133          	xor	sp,ra,zero
-    80000680:	00ff0eb7          	lui	t4,0xff0
-    80000684:	0ffe8e9b          	addiw	t4,t4,255
-    80000688:	01900193          	li	gp,25
-    8000068c:	03d11c63          	bne	sp,t4,800006c4 <fail>
+000000008000067c <test_25>:
+    8000067c:	00ff00b7          	lui	ra,0xff0
+    80000680:	0ff0809b          	addiw	ra,ra,255
+    80000684:	0000c133          	xor	sp,ra,zero
+    80000688:	00ff0eb7          	lui	t4,0xff0
+    8000068c:	0ffe8e9b          	addiw	t4,t4,255
+    80000690:	01900193          	li	gp,25
+    80000694:	03d11c63          	bne	sp,t4,800006cc <fail>
 
-0000000080000690 <test_26>:
-    80000690:	000040b3          	xor	ra,zero,zero
-    80000694:	00000e93          	li	t4,0
-    80000698:	01a00193          	li	gp,26
-    8000069c:	03d09463          	bne	ra,t4,800006c4 <fail>
+0000000080000698 <test_26>:
+    80000698:	000040b3          	xor	ra,zero,zero
+    8000069c:	00000e93          	li	t4,0
+    800006a0:	01a00193          	li	gp,26
+    800006a4:	03d09463          	bne	ra,t4,800006cc <fail>
 
-00000000800006a0 <test_27>:
-    800006a0:	111110b7          	lui	ra,0x11111
-    800006a4:	1110809b          	addiw	ra,ra,273
-    800006a8:	22222137          	lui	sp,0x22222
-    800006ac:	2221011b          	addiw	sp,sp,546
-    800006b0:	0020c033          	xor	zero,ra,sp
-    800006b4:	00000e93          	li	t4,0
-    800006b8:	01b00193          	li	gp,27
-    800006bc:	01d01463          	bne	zero,t4,800006c4 <fail>
-    800006c0:	00301c63          	bne	zero,gp,800006d8 <pass>
+00000000800006a8 <test_27>:
+    800006a8:	111110b7          	lui	ra,0x11111
+    800006ac:	1110809b          	addiw	ra,ra,273
+    800006b0:	22222137          	lui	sp,0x22222
+    800006b4:	2221011b          	addiw	sp,sp,546
+    800006b8:	0020c033          	xor	zero,ra,sp
+    800006bc:	00000e93          	li	t4,0
+    800006c0:	01b00193          	li	gp,27
+    800006c4:	01d01463          	bne	zero,t4,800006cc <fail>
+    800006c8:	00301c63          	bne	zero,gp,800006e0 <pass>
 
-00000000800006c4 <fail>:
-    800006c4:	0ff0000f          	fence
-    800006c8:	00018063          	beqz	gp,800006c8 <fail+0x4>
-    800006cc:	00119193          	slli	gp,gp,0x1
-    800006d0:	0011e193          	ori	gp,gp,1
-    800006d4:	00000073          	ecall
+00000000800006cc <fail>:
+    800006cc:	0ff0000f          	fence
+    800006d0:	00018063          	beqz	gp,800006d0 <fail+0x4>
+    800006d4:	00119193          	slli	gp,gp,0x1
+    800006d8:	0011e193          	ori	gp,gp,1
+    800006dc:	00000073          	ecall
 
-00000000800006d8 <pass>:
-    800006d8:	0ff0000f          	fence
-    800006dc:	00100193          	li	gp,1
-    800006e0:	00000073          	ecall
-    800006e4:	c0001073          	unimp
-    800006e8:	0000                	unimp
-    800006ea:	0000                	unimp
-    800006ec:	0000                	unimp
-    800006ee:	0000                	unimp
+00000000800006e0 <pass>:
+    800006e0:	0ff0000f          	fence
+    800006e4:	00100193          	li	gp,1
+    800006e8:	00000073          	ecall
+    800006ec:	c0001073          	unimp
     800006f0:	0000                	unimp
     800006f2:	0000                	unimp
     800006f4:	0000                	unimp
diff --git a/Tests/isa/rv64ui-p-xori b/Tests/isa/rv64ui-p-xori
old mode 100644
new mode 100755
index a30b66a87e6c833cef3bb0603aba9a13c4701ec6..3189238c682cfd1ec69e4f64318ad81c6bd1e463
GIT binary patch
delta 526
zcmX@$eZyyhhWHE>1~_nFuwY<faA06(V4G;K$mzlik#X6W$tWP`#8f;X$Y3^;0K?=-
zLClkzK20tb&}U?tyjVb4rs;EX9}@#mUSRts28P*9lLU$<C>azhD;PYUwfT`i9KWuk
zF3_x^%;MxS21aEdleMVK%p}vOz#u*sL?nWUG!T&jBqnZ@pPZtg!wIsU83-9Be^e2k
zJVjxOBnu-$14tAG;=v3?h8L3^6~!eL&}6frvNn?ofwB>3vXxNTlF18!vJ=o`+o7@t
zCSL@~enFF+3YFEF%%}u3nF-ZZOQEtIlMR8gd(dRJLS@fPPE-<S{4=>yX*rvtX=0>F
z;$}5vQAR;Ma4_j5mXs7_CY6??7Ej#hGPyxTfzf61LX~($J)m}AkQ9JTK_Wa9ARN8P
oiK_CGR3$_!paL(LAQG%VN^-KUsy1W7<VaO}&QNH~JAgC*0N+kwKmY&$

delta 390
zcmccNbHICohPZ<Y0~|OoSTHa#I54m=uuimB<YZxn$gph8WE9{$#8^Bb$Y3(lhso6f
z`ixDJR|_aJF@2eQK|qpm-sV>Var_exs7#)spfmY~!VJSd3=9o$V}Xo#Fo%)h0TZft
z3RGNT@<K&%NfSm?*&?WHz~qZS*&H<42B>VuWJV=%$sK62eNfpqlMR8gDrol3g`1oR
zlx;whT?>`nGI=6U_6VBnUa0Js$p@8|vsD@xI%T<R&Qlg;oVdw#@(mRQMwZDxRpKYl
mP?eZmpvu8}feEahfdxoOOg^fr%_uSXqpCd<ugc^iRW$%1HADCS

diff --git a/Tests/isa/rv64ui-p-xori.dump b/Tests/isa/rv64ui-p-xori.dump
index 12f6997..3e1d99f 100644
--- a/Tests/isa/rv64ui-p-xori.dump
+++ b/Tests/isa/rv64ui-p-xori.dump
@@ -39,200 +39,230 @@ Disassembly of section .text.init:
     8000005c:	30529073          	csrw	mtvec,t0
     80000060:	18005073          	csrwi	satp,0
     80000064:	00000297          	auipc	t0,0x0
-    80000068:	01c28293          	addi	t0,t0,28 # 80000080 <reset_vector+0x34>
+    80000068:	02428293          	addi	t0,t0,36 # 80000088 <reset_vector+0x3c>
     8000006c:	30529073          	csrw	mtvec,t0
-    80000070:	fff00293          	li	t0,-1
-    80000074:	3b029073          	csrw	pmpaddr0,t0
-    80000078:	01f00293          	li	t0,31
-    8000007c:	3a029073          	csrw	pmpcfg0,t0
-    80000080:	00000297          	auipc	t0,0x0
-    80000084:	01828293          	addi	t0,t0,24 # 80000098 <reset_vector+0x4c>
-    80000088:	30529073          	csrw	mtvec,t0
-    8000008c:	30205073          	csrwi	medeleg,0
-    80000090:	30305073          	csrwi	mideleg,0
-    80000094:	30405073          	csrwi	mie,0
-    80000098:	00000193          	li	gp,0
-    8000009c:	00000297          	auipc	t0,0x0
-    800000a0:	f6828293          	addi	t0,t0,-152 # 80000004 <trap_vector>
-    800000a4:	30529073          	csrw	mtvec,t0
-    800000a8:	00100513          	li	a0,1
-    800000ac:	01f51513          	slli	a0,a0,0x1f
-    800000b0:	00055863          	bgez	a0,800000c0 <reset_vector+0x74>
-    800000b4:	0ff0000f          	fence
-    800000b8:	00100193          	li	gp,1
-    800000bc:	00000073          	ecall
-    800000c0:	80000297          	auipc	t0,0x80000
-    800000c4:	f4028293          	addi	t0,t0,-192 # 0 <_start-0x80000000>
-    800000c8:	00028e63          	beqz	t0,800000e4 <reset_vector+0x98>
-    800000cc:	10529073          	csrw	stvec,t0
-    800000d0:	0000b2b7          	lui	t0,0xb
-    800000d4:	1092829b          	addiw	t0,t0,265
-    800000d8:	30229073          	csrw	medeleg,t0
-    800000dc:	30202373          	csrr	t1,medeleg
-    800000e0:	f4629ee3          	bne	t0,t1,8000003c <handle_exception>
-    800000e4:	30005073          	csrwi	mstatus,0
-    800000e8:	00000297          	auipc	t0,0x0
-    800000ec:	01428293          	addi	t0,t0,20 # 800000fc <test_2>
-    800000f0:	34129073          	csrw	mepc,t0
-    800000f4:	f1402573          	csrr	a0,mhartid
-    800000f8:	30200073          	mret
+    80000070:	0010029b          	addiw	t0,zero,1
+    80000074:	03529293          	slli	t0,t0,0x35
+    80000078:	fff28293          	addi	t0,t0,-1
+    8000007c:	3b029073          	csrw	pmpaddr0,t0
+    80000080:	01f00293          	li	t0,31
+    80000084:	3a029073          	csrw	pmpcfg0,t0
+    80000088:	00000297          	auipc	t0,0x0
+    8000008c:	01828293          	addi	t0,t0,24 # 800000a0 <reset_vector+0x54>
+    80000090:	30529073          	csrw	mtvec,t0
+    80000094:	30205073          	csrwi	medeleg,0
+    80000098:	30305073          	csrwi	mideleg,0
+    8000009c:	30405073          	csrwi	mie,0
+    800000a0:	00000193          	li	gp,0
+    800000a4:	00000297          	auipc	t0,0x0
+    800000a8:	f6028293          	addi	t0,t0,-160 # 80000004 <trap_vector>
+    800000ac:	30529073          	csrw	mtvec,t0
+    800000b0:	00100513          	li	a0,1
+    800000b4:	01f51513          	slli	a0,a0,0x1f
+    800000b8:	00055863          	bgez	a0,800000c8 <reset_vector+0x7c>
+    800000bc:	0ff0000f          	fence
+    800000c0:	00100193          	li	gp,1
+    800000c4:	00000073          	ecall
+    800000c8:	80000297          	auipc	t0,0x80000
+    800000cc:	f3828293          	addi	t0,t0,-200 # 0 <_start-0x80000000>
+    800000d0:	00028e63          	beqz	t0,800000ec <reset_vector+0xa0>
+    800000d4:	10529073          	csrw	stvec,t0
+    800000d8:	0000b2b7          	lui	t0,0xb
+    800000dc:	1092829b          	addiw	t0,t0,265
+    800000e0:	30229073          	csrw	medeleg,t0
+    800000e4:	30202373          	csrr	t1,medeleg
+    800000e8:	f4629ae3          	bne	t0,t1,8000003c <handle_exception>
+    800000ec:	30005073          	csrwi	mstatus,0
+    800000f0:	00000297          	auipc	t0,0x0
+    800000f4:	01428293          	addi	t0,t0,20 # 80000104 <test_2>
+    800000f8:	34129073          	csrw	mepc,t0
+    800000fc:	f1402573          	csrr	a0,mhartid
+    80000100:	30200073          	mret
 
-00000000800000fc <test_2>:
-    800000fc:	00ff10b7          	lui	ra,0xff1
-    80000100:	f000809b          	addiw	ra,ra,-256
-    80000104:	f0f0cf13          	xori	t5,ra,-241
-    80000108:	ff00feb7          	lui	t4,0xff00f
-    8000010c:	00fe8e9b          	addiw	t4,t4,15
-    80000110:	00200193          	li	gp,2
-    80000114:	1ddf1663          	bne	t5,t4,800002e0 <fail>
+0000000080000104 <test_2>:
+    80000104:	00ff10b7          	lui	ra,0xff1
+    80000108:	f000809b          	addiw	ra,ra,-256
+    8000010c:	f0f0cf13          	xori	t5,ra,-241
+    80000110:	ff00feb7          	lui	t4,0xff00f
+    80000114:	00fe8e9b          	addiw	t4,t4,15
+    80000118:	00200193          	li	gp,2
+    8000011c:	1ddf1663          	bne	t5,t4,800002e8 <fail>
 
-0000000080000118 <test_3>:
-    80000118:	0ff010b7          	lui	ra,0xff01
-    8000011c:	ff00809b          	addiw	ra,ra,-16
-    80000120:	0f00cf13          	xori	t5,ra,240
-    80000124:	0ff01eb7          	lui	t4,0xff01
-    80000128:	f00e8e9b          	addiw	t4,t4,-256
-    8000012c:	00300193          	li	gp,3
-    80000130:	1bdf1863          	bne	t5,t4,800002e0 <fail>
+0000000080000120 <test_3>:
+    80000120:	0ff010b7          	lui	ra,0xff01
+    80000124:	ff00809b          	addiw	ra,ra,-16
+    80000128:	0f00cf13          	xori	t5,ra,240
+    8000012c:	0ff01eb7          	lui	t4,0xff01
+    80000130:	f00e8e9b          	addiw	t4,t4,-256
+    80000134:	00300193          	li	gp,3
+    80000138:	1bdf1863          	bne	t5,t4,800002e8 <fail>
 
-0000000080000134 <test_4>:
-    80000134:	00ff10b7          	lui	ra,0xff1
-    80000138:	8ff0809b          	addiw	ra,ra,-1793
-    8000013c:	70f0cf13          	xori	t5,ra,1807
-    80000140:	00ff1eb7          	lui	t4,0xff1
-    80000144:	ff0e8e9b          	addiw	t4,t4,-16
-    80000148:	00400193          	li	gp,4
-    8000014c:	19df1a63          	bne	t5,t4,800002e0 <fail>
+000000008000013c <test_4>:
+    8000013c:	00ff10b7          	lui	ra,0xff1
+    80000140:	8ff0809b          	addiw	ra,ra,-1793
+    80000144:	70f0cf13          	xori	t5,ra,1807
+    80000148:	00ff1eb7          	lui	t4,0xff1
+    8000014c:	ff0e8e9b          	addiw	t4,t4,-16
+    80000150:	00400193          	li	gp,4
+    80000154:	19df1a63          	bne	t5,t4,800002e8 <fail>
 
-0000000080000150 <test_5>:
-    80000150:	f00ff0b7          	lui	ra,0xf00ff
-    80000154:	00f0809b          	addiw	ra,ra,15
-    80000158:	0f00cf13          	xori	t5,ra,240
-    8000015c:	f00ffeb7          	lui	t4,0xf00ff
-    80000160:	0ffe8e9b          	addiw	t4,t4,255
-    80000164:	00500193          	li	gp,5
-    80000168:	17df1c63          	bne	t5,t4,800002e0 <fail>
+0000000080000158 <test_5>:
+    80000158:	f00ff0b7          	lui	ra,0xf00ff
+    8000015c:	00f0809b          	addiw	ra,ra,15
+    80000160:	0f00cf13          	xori	t5,ra,240
+    80000164:	f00ffeb7          	lui	t4,0xf00ff
+    80000168:	0ffe8e9b          	addiw	t4,t4,255
+    8000016c:	00500193          	li	gp,5
+    80000170:	17df1c63          	bne	t5,t4,800002e8 <fail>
 
-000000008000016c <test_6>:
-    8000016c:	ff00f0b7          	lui	ra,0xff00f
-    80000170:	7000809b          	addiw	ra,ra,1792
-    80000174:	70f0c093          	xori	ra,ra,1807
-    80000178:	ff00feb7          	lui	t4,0xff00f
-    8000017c:	00fe8e9b          	addiw	t4,t4,15
-    80000180:	00600193          	li	gp,6
-    80000184:	15d09e63          	bne	ra,t4,800002e0 <fail>
+0000000080000174 <test_6>:
+    80000174:	ff00f0b7          	lui	ra,0xff00f
+    80000178:	7000809b          	addiw	ra,ra,1792
+    8000017c:	70f0c093          	xori	ra,ra,1807
+    80000180:	ff00feb7          	lui	t4,0xff00f
+    80000184:	00fe8e9b          	addiw	t4,t4,15
+    80000188:	00600193          	li	gp,6
+    8000018c:	15d09e63          	bne	ra,t4,800002e8 <fail>
 
-0000000080000188 <test_7>:
-    80000188:	00000213          	li	tp,0
-    8000018c:	0ff010b7          	lui	ra,0xff01
-    80000190:	ff00809b          	addiw	ra,ra,-16
-    80000194:	0f00cf13          	xori	t5,ra,240
-    80000198:	000f0313          	mv	t1,t5
-    8000019c:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    800001a0:	00200293          	li	t0,2
-    800001a4:	fe5214e3          	bne	tp,t0,8000018c <test_7+0x4>
-    800001a8:	0ff01eb7          	lui	t4,0xff01
-    800001ac:	f00e8e9b          	addiw	t4,t4,-256
-    800001b0:	00700193          	li	gp,7
-    800001b4:	13d31663          	bne	t1,t4,800002e0 <fail>
+0000000080000190 <test_7>:
+    80000190:	00000213          	li	tp,0
+    80000194:	0ff010b7          	lui	ra,0xff01
+    80000198:	ff00809b          	addiw	ra,ra,-16
+    8000019c:	0f00cf13          	xori	t5,ra,240
+    800001a0:	000f0313          	mv	t1,t5
+    800001a4:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    800001a8:	00200293          	li	t0,2
+    800001ac:	fe5214e3          	bne	tp,t0,80000194 <test_7+0x4>
+    800001b0:	0ff01eb7          	lui	t4,0xff01
+    800001b4:	f00e8e9b          	addiw	t4,t4,-256
+    800001b8:	00700193          	li	gp,7
+    800001bc:	13d31663          	bne	t1,t4,800002e8 <fail>
 
-00000000800001b8 <test_8>:
-    800001b8:	00000213          	li	tp,0
-    800001bc:	00ff10b7          	lui	ra,0xff1
-    800001c0:	8ff0809b          	addiw	ra,ra,-1793
-    800001c4:	70f0cf13          	xori	t5,ra,1807
-    800001c8:	00000013          	nop
-    800001cc:	000f0313          	mv	t1,t5
-    800001d0:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    800001d4:	00200293          	li	t0,2
-    800001d8:	fe5212e3          	bne	tp,t0,800001bc <test_8+0x4>
-    800001dc:	00ff1eb7          	lui	t4,0xff1
-    800001e0:	ff0e8e9b          	addiw	t4,t4,-16
-    800001e4:	00800193          	li	gp,8
-    800001e8:	0fd31c63          	bne	t1,t4,800002e0 <fail>
+00000000800001c0 <test_8>:
+    800001c0:	00000213          	li	tp,0
+    800001c4:	00ff10b7          	lui	ra,0xff1
+    800001c8:	8ff0809b          	addiw	ra,ra,-1793
+    800001cc:	70f0cf13          	xori	t5,ra,1807
+    800001d0:	00000013          	nop
+    800001d4:	000f0313          	mv	t1,t5
+    800001d8:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    800001dc:	00200293          	li	t0,2
+    800001e0:	fe5212e3          	bne	tp,t0,800001c4 <test_8+0x4>
+    800001e4:	00ff1eb7          	lui	t4,0xff1
+    800001e8:	ff0e8e9b          	addiw	t4,t4,-16
+    800001ec:	00800193          	li	gp,8
+    800001f0:	0fd31c63          	bne	t1,t4,800002e8 <fail>
 
-00000000800001ec <test_9>:
-    800001ec:	00000213          	li	tp,0
-    800001f0:	f00ff0b7          	lui	ra,0xf00ff
-    800001f4:	00f0809b          	addiw	ra,ra,15
-    800001f8:	0f00cf13          	xori	t5,ra,240
-    800001fc:	00000013          	nop
-    80000200:	00000013          	nop
-    80000204:	000f0313          	mv	t1,t5
-    80000208:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    8000020c:	00200293          	li	t0,2
-    80000210:	fe5210e3          	bne	tp,t0,800001f0 <test_9+0x4>
-    80000214:	f00ffeb7          	lui	t4,0xf00ff
-    80000218:	0ffe8e9b          	addiw	t4,t4,255
-    8000021c:	00900193          	li	gp,9
-    80000220:	0dd31063          	bne	t1,t4,800002e0 <fail>
+00000000800001f4 <test_9>:
+    800001f4:	00000213          	li	tp,0
+    800001f8:	f00ff0b7          	lui	ra,0xf00ff
+    800001fc:	00f0809b          	addiw	ra,ra,15
+    80000200:	0f00cf13          	xori	t5,ra,240
+    80000204:	00000013          	nop
+    80000208:	00000013          	nop
+    8000020c:	000f0313          	mv	t1,t5
+    80000210:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80000214:	00200293          	li	t0,2
+    80000218:	fe5210e3          	bne	tp,t0,800001f8 <test_9+0x4>
+    8000021c:	f00ffeb7          	lui	t4,0xf00ff
+    80000220:	0ffe8e9b          	addiw	t4,t4,255
+    80000224:	00900193          	li	gp,9
+    80000228:	0dd31063          	bne	t1,t4,800002e8 <fail>
 
-0000000080000224 <test_10>:
-    80000224:	00000213          	li	tp,0
-    80000228:	0ff010b7          	lui	ra,0xff01
-    8000022c:	ff00809b          	addiw	ra,ra,-16
-    80000230:	0f00cf13          	xori	t5,ra,240
-    80000234:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80000238:	00200293          	li	t0,2
-    8000023c:	fe5216e3          	bne	tp,t0,80000228 <test_10+0x4>
-    80000240:	0ff01eb7          	lui	t4,0xff01
-    80000244:	f00e8e9b          	addiw	t4,t4,-256
-    80000248:	00a00193          	li	gp,10
-    8000024c:	09df1a63          	bne	t5,t4,800002e0 <fail>
+000000008000022c <test_10>:
+    8000022c:	00000213          	li	tp,0
+    80000230:	0ff010b7          	lui	ra,0xff01
+    80000234:	ff00809b          	addiw	ra,ra,-16
+    80000238:	0f00cf13          	xori	t5,ra,240
+    8000023c:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80000240:	00200293          	li	t0,2
+    80000244:	fe5216e3          	bne	tp,t0,80000230 <test_10+0x4>
+    80000248:	0ff01eb7          	lui	t4,0xff01
+    8000024c:	f00e8e9b          	addiw	t4,t4,-256
+    80000250:	00a00193          	li	gp,10
+    80000254:	09df1a63          	bne	t5,t4,800002e8 <fail>
 
-0000000080000250 <test_11>:
-    80000250:	00000213          	li	tp,0
-    80000254:	00ff10b7          	lui	ra,0xff1
-    80000258:	fff0809b          	addiw	ra,ra,-1
-    8000025c:	00000013          	nop
-    80000260:	00f0cf13          	xori	t5,ra,15
-    80000264:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80000268:	00200293          	li	t0,2
-    8000026c:	fe5214e3          	bne	tp,t0,80000254 <test_11+0x4>
-    80000270:	00ff1eb7          	lui	t4,0xff1
-    80000274:	ff0e8e9b          	addiw	t4,t4,-16
-    80000278:	00b00193          	li	gp,11
-    8000027c:	07df1263          	bne	t5,t4,800002e0 <fail>
+0000000080000258 <test_11>:
+    80000258:	00000213          	li	tp,0
+    8000025c:	00ff10b7          	lui	ra,0xff1
+    80000260:	fff0809b          	addiw	ra,ra,-1
+    80000264:	00000013          	nop
+    80000268:	00f0cf13          	xori	t5,ra,15
+    8000026c:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80000270:	00200293          	li	t0,2
+    80000274:	fe5214e3          	bne	tp,t0,8000025c <test_11+0x4>
+    80000278:	00ff1eb7          	lui	t4,0xff1
+    8000027c:	ff0e8e9b          	addiw	t4,t4,-16
+    80000280:	00b00193          	li	gp,11
+    80000284:	07df1263          	bne	t5,t4,800002e8 <fail>
 
-0000000080000280 <test_12>:
-    80000280:	00000213          	li	tp,0
-    80000284:	f00ff0b7          	lui	ra,0xf00ff
-    80000288:	00f0809b          	addiw	ra,ra,15
-    8000028c:	00000013          	nop
-    80000290:	00000013          	nop
-    80000294:	0f00cf13          	xori	t5,ra,240
-    80000298:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    8000029c:	00200293          	li	t0,2
-    800002a0:	fe5212e3          	bne	tp,t0,80000284 <test_12+0x4>
-    800002a4:	f00ffeb7          	lui	t4,0xf00ff
-    800002a8:	0ffe8e9b          	addiw	t4,t4,255
-    800002ac:	00c00193          	li	gp,12
-    800002b0:	03df1863          	bne	t5,t4,800002e0 <fail>
+0000000080000288 <test_12>:
+    80000288:	00000213          	li	tp,0
+    8000028c:	f00ff0b7          	lui	ra,0xf00ff
+    80000290:	00f0809b          	addiw	ra,ra,15
+    80000294:	00000013          	nop
+    80000298:	00000013          	nop
+    8000029c:	0f00cf13          	xori	t5,ra,240
+    800002a0:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    800002a4:	00200293          	li	t0,2
+    800002a8:	fe5212e3          	bne	tp,t0,8000028c <test_12+0x4>
+    800002ac:	f00ffeb7          	lui	t4,0xf00ff
+    800002b0:	0ffe8e9b          	addiw	t4,t4,255
+    800002b4:	00c00193          	li	gp,12
+    800002b8:	03df1863          	bne	t5,t4,800002e8 <fail>
 
-00000000800002b4 <test_13>:
-    800002b4:	0f004093          	xori	ra,zero,240
-    800002b8:	0f000e93          	li	t4,240
-    800002bc:	00d00193          	li	gp,13
-    800002c0:	03d09063          	bne	ra,t4,800002e0 <fail>
+00000000800002bc <test_13>:
+    800002bc:	0f004093          	xori	ra,zero,240
+    800002c0:	0f000e93          	li	t4,240
+    800002c4:	00d00193          	li	gp,13
+    800002c8:	03d09063          	bne	ra,t4,800002e8 <fail>
 
-00000000800002c4 <test_14>:
-    800002c4:	00ff00b7          	lui	ra,0xff0
-    800002c8:	0ff0809b          	addiw	ra,ra,255
-    800002cc:	70f0c013          	xori	zero,ra,1807
-    800002d0:	00000e93          	li	t4,0
-    800002d4:	00e00193          	li	gp,14
-    800002d8:	01d01463          	bne	zero,t4,800002e0 <fail>
-    800002dc:	00301c63          	bne	zero,gp,800002f4 <pass>
+00000000800002cc <test_14>:
+    800002cc:	00ff00b7          	lui	ra,0xff0
+    800002d0:	0ff0809b          	addiw	ra,ra,255
+    800002d4:	70f0c013          	xori	zero,ra,1807
+    800002d8:	00000e93          	li	t4,0
+    800002dc:	00e00193          	li	gp,14
+    800002e0:	01d01463          	bne	zero,t4,800002e8 <fail>
+    800002e4:	00301c63          	bne	zero,gp,800002fc <pass>
 
-00000000800002e0 <fail>:
-    800002e0:	0ff0000f          	fence
-    800002e4:	00018063          	beqz	gp,800002e4 <fail+0x4>
-    800002e8:	00119193          	slli	gp,gp,0x1
-    800002ec:	0011e193          	ori	gp,gp,1
-    800002f0:	00000073          	ecall
+00000000800002e8 <fail>:
+    800002e8:	0ff0000f          	fence
+    800002ec:	00018063          	beqz	gp,800002ec <fail+0x4>
+    800002f0:	00119193          	slli	gp,gp,0x1
+    800002f4:	0011e193          	ori	gp,gp,1
+    800002f8:	00000073          	ecall
 
-00000000800002f4 <pass>:
-    800002f4:	0ff0000f          	fence
-    800002f8:	00100193          	li	gp,1
-    800002fc:	00000073          	ecall
-    80000300:	c0001073          	unimp
+00000000800002fc <pass>:
+    800002fc:	0ff0000f          	fence
+    80000300:	00100193          	li	gp,1
+    80000304:	00000073          	ecall
+    80000308:	c0001073          	unimp
+    8000030c:	0000                	unimp
+    8000030e:	0000                	unimp
+    80000310:	0000                	unimp
+    80000312:	0000                	unimp
+    80000314:	0000                	unimp
+    80000316:	0000                	unimp
+    80000318:	0000                	unimp
+    8000031a:	0000                	unimp
+    8000031c:	0000                	unimp
+    8000031e:	0000                	unimp
+    80000320:	0000                	unimp
+    80000322:	0000                	unimp
+    80000324:	0000                	unimp
+    80000326:	0000                	unimp
+    80000328:	0000                	unimp
+    8000032a:	0000                	unimp
+    8000032c:	0000                	unimp
+    8000032e:	0000                	unimp
+    80000330:	0000                	unimp
+    80000332:	0000                	unimp
+    80000334:	0000                	unimp
+    80000336:	0000                	unimp
+    80000338:	0000                	unimp
+    8000033a:	0000                	unimp
+    8000033c:	0000                	unimp
+    8000033e:	0000                	unimp
+    80000340:	0000                	unimp
+    80000342:	0000                	unimp
diff --git a/Tests/isa/rv64ui-v-add b/Tests/isa/rv64ui-v-add
old mode 100644
new mode 100755
index 8ffe0221a707b0b4587bb9965b85ad17f745533e..8caa4510825f36ba13a457d3776e1de79d8922e9
GIT binary patch
delta 3290
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delta 3029
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zu?Z+x*YOZJK5{BWlby*_-?YGTHp3gp;SvGSo60E4Gen0Ys%ZGU$WZfKhOmt?^n4;i
z2G5Yor~XRjDO#q^%EOeRTO^kCHPM)-=u4BsmyIcYbR#cuhjY%jz1OB%jY+c2SAR)?
z#7uU_6Ly}Tf5XnFs+PE6k@_Mx)LWDInV*{v#?^OpV!3+1A=35vyjIqCcw&Y6fCBvN
z?wX1_-VT-(r0WOU+=mTk{8~AL*M~uWb_9YR(gP!nc=ip@jW+=&GpSJx;5SP!3n0}o
zF!ln!Vz>jx70fHn${IdEUG-1>+_W5YlX!V@zp;kiCHTYQW!O~ws5F9I#YH(k3I$Y2
z53n+0FVV7@@pwb`PmLR1ib1Y=4eu5I;E{gTaXa$co7BF|yj*leqF!y$ZjV0o86GG(
z5c;%4Q$msQaY^%3Rh4AtdTO6po9)ai$jfi<S%vGjY?H?D7hB44bW5}JKJKV8?1LMC
zZk?~69r2$sjAIMY`;RZAy9L#-hiLA)g_H`P9vLd|Ceb<*eM!(}OnbtxUo_EQ3wjkR
ziT=YxI|NO^Lqu1tU%2kuf|lZIM4vX%%Yq)okBFW$(GLWD9i?i+K47As2>JzXB)arl
z3)lTh&?j*Z(MA(}AZRDHR~t1~O*A?F*&xGxlb$a0+`NTrEff0p@eZxkY@&|~+KoAG
z!~Us>mI!LY9YkHG6aTiL`>@4rq&1o7bJ*@SaL8@5Uo?^Z!tN^GbbBiEA5Fx&KE7*!
z0MT@d3@39E`f{PaBJ{U}enRMoEgr*uR#3=JSnU$@RqXK?zHUK3&P~vJH0DpQ&^uQr
zbeEjahe%JeC=l@{^oY<u6!Uk9nCY)K{(L0nj|UR-Z9@N?bPZ%5yl-lUzYBveO$O1p
zffeX0v03<tznFzPA_xohRML5}G?A1hVU!{CUGa4M1fWiU<-*asCP!<8!547@fVtDi
z6Z!$M<CDUVGwz2nBsL&qD8-F6hP_%?Jrq_KY0RJR;2xqo<F*o%nqsKK_L`MyL-Dc0
z^=|C1$y2L5p2Itjg}$n(mO>?4*GkOWaPZ*sFC1;}sl=ge*=ciM&<W=N65iR?Ko`}X
z?HiKDMA41m`R(P>0RDCRI((vbDgD}6Tb?mmnXuW%5^sKBoALLx>ylhG38fxy);g2A
M#OM1C%&A@ZUrG)EssI20

diff --git a/Tests/isa/rv64ui-v-add.dump b/Tests/isa/rv64ui-v-add.dump
index 8598d2b..0712a13 100644
--- a/Tests/isa/rv64ui-v-add.dump
+++ b/Tests/isa/rv64ui-v-add.dump
@@ -8,10 +8,10 @@ Disassembly of section .text.init:
     80000000:	00c0006f          	j	8000000c <handle_reset>
 
 0000000080000004 <nmi_vector>:
-    80000004:	2580206f          	j	8000225c <wtf>
+    80000004:	25c0206f          	j	80002260 <wtf>
 
 0000000080000008 <trap_vector>:
-    80000008:	2540206f          	j	8000225c <wtf>
+    80000008:	2580206f          	j	80002260 <wtf>
 
 000000008000000c <handle_reset>:
     8000000c:	00000297          	auipc	t0,0x0
@@ -23,90 +23,91 @@ Disassembly of section .text.init:
     80000024:	00c29293          	slli	t0,t0,0xc
     80000028:	00510133          	add	sp,sp,t0
     8000002c:	34011073          	csrw	mscratch,sp
-    80000030:	00003517          	auipc	a0,0x3
-    80000034:	a9850513          	addi	a0,a0,-1384 # 80002ac8 <userstart>
-    80000038:	09d0206f          	j	800028d4 <vm_boot>
+    80000030:	2a9020ef          	jal	ra,80002ad8 <extra_boot>
+    80000034:	00003517          	auipc	a0,0x3
+    80000038:	aa850513          	addi	a0,a0,-1368 # 80002adc <userstart>
+    8000003c:	0a50206f          	j	800028e0 <vm_boot>
 
-000000008000003c <pop_tf>:
-    8000003c:	10853283          	ld	t0,264(a0)
-    80000040:	14129073          	csrw	sepc,t0
-    80000044:	00853083          	ld	ra,8(a0)
-    80000048:	01053103          	ld	sp,16(a0)
-    8000004c:	01853183          	ld	gp,24(a0)
-    80000050:	02053203          	ld	tp,32(a0)
-    80000054:	02853283          	ld	t0,40(a0)
-    80000058:	03053303          	ld	t1,48(a0)
-    8000005c:	03853383          	ld	t2,56(a0)
-    80000060:	04053403          	ld	s0,64(a0)
-    80000064:	04853483          	ld	s1,72(a0)
-    80000068:	05853583          	ld	a1,88(a0)
-    8000006c:	06053603          	ld	a2,96(a0)
-    80000070:	06853683          	ld	a3,104(a0)
-    80000074:	07053703          	ld	a4,112(a0)
-    80000078:	07853783          	ld	a5,120(a0)
-    8000007c:	08053803          	ld	a6,128(a0)
-    80000080:	08853883          	ld	a7,136(a0)
-    80000084:	09053903          	ld	s2,144(a0)
-    80000088:	09853983          	ld	s3,152(a0)
-    8000008c:	0a053a03          	ld	s4,160(a0)
-    80000090:	0a853a83          	ld	s5,168(a0)
-    80000094:	0b053b03          	ld	s6,176(a0)
-    80000098:	0b853b83          	ld	s7,184(a0)
-    8000009c:	0c053c03          	ld	s8,192(a0)
-    800000a0:	0c853c83          	ld	s9,200(a0)
-    800000a4:	0d053d03          	ld	s10,208(a0)
-    800000a8:	0d853d83          	ld	s11,216(a0)
-    800000ac:	0e053e03          	ld	t3,224(a0)
-    800000b0:	0e853e83          	ld	t4,232(a0)
-    800000b4:	0f053f03          	ld	t5,240(a0)
-    800000b8:	0f853f83          	ld	t6,248(a0)
-    800000bc:	05053503          	ld	a0,80(a0)
-    800000c0:	10200073          	sret
+0000000080000040 <pop_tf>:
+    80000040:	10853283          	ld	t0,264(a0)
+    80000044:	14129073          	csrw	sepc,t0
+    80000048:	00853083          	ld	ra,8(a0)
+    8000004c:	01053103          	ld	sp,16(a0)
+    80000050:	01853183          	ld	gp,24(a0)
+    80000054:	02053203          	ld	tp,32(a0)
+    80000058:	02853283          	ld	t0,40(a0)
+    8000005c:	03053303          	ld	t1,48(a0)
+    80000060:	03853383          	ld	t2,56(a0)
+    80000064:	04053403          	ld	s0,64(a0)
+    80000068:	04853483          	ld	s1,72(a0)
+    8000006c:	05853583          	ld	a1,88(a0)
+    80000070:	06053603          	ld	a2,96(a0)
+    80000074:	06853683          	ld	a3,104(a0)
+    80000078:	07053703          	ld	a4,112(a0)
+    8000007c:	07853783          	ld	a5,120(a0)
+    80000080:	08053803          	ld	a6,128(a0)
+    80000084:	08853883          	ld	a7,136(a0)
+    80000088:	09053903          	ld	s2,144(a0)
+    8000008c:	09853983          	ld	s3,152(a0)
+    80000090:	0a053a03          	ld	s4,160(a0)
+    80000094:	0a853a83          	ld	s5,168(a0)
+    80000098:	0b053b03          	ld	s6,176(a0)
+    8000009c:	0b853b83          	ld	s7,184(a0)
+    800000a0:	0c053c03          	ld	s8,192(a0)
+    800000a4:	0c853c83          	ld	s9,200(a0)
+    800000a8:	0d053d03          	ld	s10,208(a0)
+    800000ac:	0d853d83          	ld	s11,216(a0)
+    800000b0:	0e053e03          	ld	t3,224(a0)
+    800000b4:	0e853e83          	ld	t4,232(a0)
+    800000b8:	0f053f03          	ld	t5,240(a0)
+    800000bc:	0f853f83          	ld	t6,248(a0)
+    800000c0:	05053503          	ld	a0,80(a0)
+    800000c4:	10200073          	sret
 
-00000000800000c4 <trap_entry>:
-    800000c4:	14011173          	csrrw	sp,sscratch,sp
-    800000c8:	00113423          	sd	ra,8(sp)
-    800000cc:	00313c23          	sd	gp,24(sp)
-    800000d0:	02413023          	sd	tp,32(sp)
-    800000d4:	02513423          	sd	t0,40(sp)
-    800000d8:	02613823          	sd	t1,48(sp)
-    800000dc:	02713c23          	sd	t2,56(sp)
-    800000e0:	04813023          	sd	s0,64(sp)
-    800000e4:	04913423          	sd	s1,72(sp)
-    800000e8:	04a13823          	sd	a0,80(sp)
-    800000ec:	04b13c23          	sd	a1,88(sp)
-    800000f0:	06c13023          	sd	a2,96(sp)
-    800000f4:	06d13423          	sd	a3,104(sp)
-    800000f8:	06e13823          	sd	a4,112(sp)
-    800000fc:	06f13c23          	sd	a5,120(sp)
-    80000100:	09013023          	sd	a6,128(sp)
-    80000104:	09113423          	sd	a7,136(sp)
-    80000108:	09213823          	sd	s2,144(sp)
-    8000010c:	09313c23          	sd	s3,152(sp)
-    80000110:	0b413023          	sd	s4,160(sp)
-    80000114:	0b513423          	sd	s5,168(sp)
-    80000118:	0b613823          	sd	s6,176(sp)
-    8000011c:	0b713c23          	sd	s7,184(sp)
-    80000120:	0d813023          	sd	s8,192(sp)
-    80000124:	0d913423          	sd	s9,200(sp)
-    80000128:	0da13823          	sd	s10,208(sp)
-    8000012c:	0db13c23          	sd	s11,216(sp)
-    80000130:	0fc13023          	sd	t3,224(sp)
-    80000134:	0fd13423          	sd	t4,232(sp)
-    80000138:	0fe13823          	sd	t5,240(sp)
-    8000013c:	0ff13c23          	sd	t6,248(sp)
-    80000140:	140112f3          	csrrw	t0,sscratch,sp
-    80000144:	00513823          	sd	t0,16(sp)
-    80000148:	100022f3          	csrr	t0,sstatus
-    8000014c:	10513023          	sd	t0,256(sp)
-    80000150:	141022f3          	csrr	t0,sepc
-    80000154:	10513423          	sd	t0,264(sp)
-    80000158:	143022f3          	csrr	t0,sbadaddr
-    8000015c:	10513823          	sd	t0,272(sp)
-    80000160:	142022f3          	csrr	t0,scause
-    80000164:	10513c23          	sd	t0,280(sp)
-    80000168:	00010513          	mv	a0,sp
-    8000016c:	4300206f          	j	8000259c <handle_trap>
+00000000800000c8 <trap_entry>:
+    800000c8:	14011173          	csrrw	sp,sscratch,sp
+    800000cc:	00113423          	sd	ra,8(sp)
+    800000d0:	00313c23          	sd	gp,24(sp)
+    800000d4:	02413023          	sd	tp,32(sp)
+    800000d8:	02513423          	sd	t0,40(sp)
+    800000dc:	02613823          	sd	t1,48(sp)
+    800000e0:	02713c23          	sd	t2,56(sp)
+    800000e4:	04813023          	sd	s0,64(sp)
+    800000e8:	04913423          	sd	s1,72(sp)
+    800000ec:	04a13823          	sd	a0,80(sp)
+    800000f0:	04b13c23          	sd	a1,88(sp)
+    800000f4:	06c13023          	sd	a2,96(sp)
+    800000f8:	06d13423          	sd	a3,104(sp)
+    800000fc:	06e13823          	sd	a4,112(sp)
+    80000100:	06f13c23          	sd	a5,120(sp)
+    80000104:	09013023          	sd	a6,128(sp)
+    80000108:	09113423          	sd	a7,136(sp)
+    8000010c:	09213823          	sd	s2,144(sp)
+    80000110:	09313c23          	sd	s3,152(sp)
+    80000114:	0b413023          	sd	s4,160(sp)
+    80000118:	0b513423          	sd	s5,168(sp)
+    8000011c:	0b613823          	sd	s6,176(sp)
+    80000120:	0b713c23          	sd	s7,184(sp)
+    80000124:	0d813023          	sd	s8,192(sp)
+    80000128:	0d913423          	sd	s9,200(sp)
+    8000012c:	0da13823          	sd	s10,208(sp)
+    80000130:	0db13c23          	sd	s11,216(sp)
+    80000134:	0fc13023          	sd	t3,224(sp)
+    80000138:	0fd13423          	sd	t4,232(sp)
+    8000013c:	0fe13823          	sd	t5,240(sp)
+    80000140:	0ff13c23          	sd	t6,248(sp)
+    80000144:	140112f3          	csrrw	t0,sscratch,sp
+    80000148:	00513823          	sd	t0,16(sp)
+    8000014c:	100022f3          	csrr	t0,sstatus
+    80000150:	10513023          	sd	t0,256(sp)
+    80000154:	141022f3          	csrr	t0,sepc
+    80000158:	10513423          	sd	t0,264(sp)
+    8000015c:	143022f3          	csrr	t0,stval
+    80000160:	10513823          	sd	t0,272(sp)
+    80000164:	142022f3          	csrr	t0,scause
+    80000168:	10513c23          	sd	t0,280(sp)
+    8000016c:	00010513          	mv	a0,sp
+    80000170:	4380206f          	j	800025a8 <handle_trap>
 
 Disassembly of section .text:
 
@@ -118,14 +119,14 @@ Disassembly of section .text:
     80002010:	02078463          	beqz	a5,80002038 <memcpy+0x38>
     80002014:	00c58633          	add	a2,a1,a2
     80002018:	00050793          	mv	a5,a0
-    8000201c:	02d57e63          	bleu	a3,a0,80002058 <memcpy+0x58>
+    8000201c:	02d57e63          	bgeu	a0,a3,80002058 <memcpy+0x58>
     80002020:	00158593          	addi	a1,a1,1
     80002024:	fff5c703          	lbu	a4,-1(a1)
     80002028:	00178793          	addi	a5,a5,1
     8000202c:	fee78fa3          	sb	a4,-1(a5)
     80002030:	feb618e3          	bne	a2,a1,80002020 <memcpy+0x20>
     80002034:	00008067          	ret
-    80002038:	fed57ee3          	bleu	a3,a0,80002034 <memcpy+0x34>
+    80002038:	fed57ee3          	bgeu	a0,a3,80002034 <memcpy+0x34>
     8000203c:	00050793          	mv	a5,a0
     80002040:	00858593          	addi	a1,a1,8
     80002044:	ff85b703          	ld	a4,-8(a1)
@@ -142,7 +143,7 @@ Disassembly of section .text:
     80002068:	0ff5f593          	andi	a1,a1,255
     8000206c:	00078e63          	beqz	a5,80002088 <memset+0x2c>
     80002070:	00050793          	mv	a5,a0
-    80002074:	04c57263          	bleu	a2,a0,800020b8 <memset+0x5c>
+    80002074:	04c57263          	bgeu	a0,a2,800020b8 <memset+0x5c>
     80002078:	00178793          	addi	a5,a5,1
     8000207c:	feb78fa3          	sb	a1,-1(a5)
     80002080:	fef61ce3          	bne	a2,a5,80002078 <memset+0x1c>
@@ -153,7 +154,7 @@ Disassembly of section .text:
     80002094:	00b7e7b3          	or	a5,a5,a1
     80002098:	02079593          	slli	a1,a5,0x20
     8000209c:	00f5e5b3          	or	a1,a1,a5
-    800020a0:	fec572e3          	bleu	a2,a0,80002084 <memset+0x28>
+    800020a0:	fec572e3          	bgeu	a0,a2,80002084 <memset+0x28>
     800020a4:	00050793          	mv	a5,a0
     800020a8:	00878793          	addi	a5,a5,8
     800020ac:	feb7bc23          	sd	a1,-8(a5)
@@ -163,12 +164,12 @@ Disassembly of section .text:
 
 00000000800020bc <strlen>:
     800020bc:	00054783          	lbu	a5,0(a0)
-    800020c0:	00050713          	mv	a4,a0
-    800020c4:	00078c63          	beqz	a5,800020dc <strlen+0x20>
-    800020c8:	00150513          	addi	a0,a0,1
-    800020cc:	00054783          	lbu	a5,0(a0)
-    800020d0:	fe079ce3          	bnez	a5,800020c8 <strlen+0xc>
-    800020d4:	40e50533          	sub	a0,a0,a4
+    800020c0:	00078e63          	beqz	a5,800020dc <strlen+0x20>
+    800020c4:	00050793          	mv	a5,a0
+    800020c8:	00178793          	addi	a5,a5,1
+    800020cc:	0007c703          	lbu	a4,0(a5)
+    800020d0:	fe071ce3          	bnez	a4,800020c8 <strlen+0xc>
+    800020d4:	40a78533          	sub	a0,a5,a0
     800020d8:	00008067          	ret
     800020dc:	00000513          	li	a0,0
     800020e0:	00008067          	ret
@@ -189,1041 +190,1048 @@ Disassembly of section .text:
 0000000080002110 <memcmp>:
     80002110:	00b567b3          	or	a5,a0,a1
     80002114:	0077f793          	andi	a5,a5,7
-    80002118:	04079263          	bnez	a5,8000215c <memcmp+0x4c>
-    8000211c:	ff867693          	andi	a3,a2,-8
-    80002120:	00d506b3          	add	a3,a0,a3
-    80002124:	00050813          	mv	a6,a0
-    80002128:	02d57a63          	bleu	a3,a0,8000215c <memcmp+0x4c>
-    8000212c:	00053703          	ld	a4,0(a0)
-    80002130:	0005b783          	ld	a5,0(a1)
-    80002134:	00f70a63          	beq	a4,a5,80002148 <memcmp+0x38>
-    80002138:	0240006f          	j	8000215c <memcmp+0x4c>
-    8000213c:	00053703          	ld	a4,0(a0)
-    80002140:	0005b783          	ld	a5,0(a1)
-    80002144:	00f71863          	bne	a4,a5,80002154 <memcmp+0x44>
-    80002148:	00850513          	addi	a0,a0,8
+    80002118:	04079463          	bnez	a5,80002160 <memcmp+0x50>
+    8000211c:	ff867813          	andi	a6,a2,-8
+    80002120:	01050833          	add	a6,a0,a6
+    80002124:	03057e63          	bgeu	a0,a6,80002160 <memcmp+0x50>
+    80002128:	0005b703          	ld	a4,0(a1)
+    8000212c:	00053783          	ld	a5,0(a0)
+    80002130:	02f71863          	bne	a4,a5,80002160 <memcmp+0x50>
+    80002134:	00050793          	mv	a5,a0
+    80002138:	0100006f          	j	80002148 <memcmp+0x38>
+    8000213c:	0007b683          	ld	a3,0(a5)
+    80002140:	0005b703          	ld	a4,0(a1)
+    80002144:	00e69863          	bne	a3,a4,80002154 <memcmp+0x44>
+    80002148:	00878793          	addi	a5,a5,8
     8000214c:	00858593          	addi	a1,a1,8
-    80002150:	fed566e3          	bltu	a0,a3,8000213c <memcmp+0x2c>
-    80002154:	41050833          	sub	a6,a0,a6
-    80002158:	41060633          	sub	a2,a2,a6
-    8000215c:	00c58633          	add	a2,a1,a2
-    80002160:	0140006f          	j	80002174 <memcmp+0x64>
-    80002164:	00158593          	addi	a1,a1,1
-    80002168:	fff54783          	lbu	a5,-1(a0)
-    8000216c:	fff5c703          	lbu	a4,-1(a1)
-    80002170:	00e79a63          	bne	a5,a4,80002184 <memcmp+0x74>
-    80002174:	00150513          	addi	a0,a0,1
-    80002178:	fec596e3          	bne	a1,a2,80002164 <memcmp+0x54>
-    8000217c:	00000513          	li	a0,0
-    80002180:	00008067          	ret
-    80002184:	40e7853b          	subw	a0,a5,a4
-    80002188:	00008067          	ret
+    80002150:	ff07e6e3          	bltu	a5,a6,8000213c <memcmp+0x2c>
+    80002154:	40a78533          	sub	a0,a5,a0
+    80002158:	40a60633          	sub	a2,a2,a0
+    8000215c:	00078513          	mv	a0,a5
+    80002160:	00c58633          	add	a2,a1,a2
+    80002164:	0140006f          	j	80002178 <memcmp+0x68>
+    80002168:	00158593          	addi	a1,a1,1
+    8000216c:	fff54783          	lbu	a5,-1(a0)
+    80002170:	fff5c703          	lbu	a4,-1(a1)
+    80002174:	00e79a63          	bne	a5,a4,80002188 <memcmp+0x78>
+    80002178:	00150513          	addi	a0,a0,1
+    8000217c:	fec596e3          	bne	a1,a2,80002168 <memcmp+0x58>
+    80002180:	00000513          	li	a0,0
+    80002184:	00008067          	ret
+    80002188:	40e7853b          	subw	a0,a5,a4
+    8000218c:	00008067          	ret
 
-000000008000218c <strcpy>:
-    8000218c:	00050793          	mv	a5,a0
-    80002190:	00158593          	addi	a1,a1,1
-    80002194:	fff5c703          	lbu	a4,-1(a1)
-    80002198:	00178793          	addi	a5,a5,1
-    8000219c:	fee78fa3          	sb	a4,-1(a5)
-    800021a0:	fe0718e3          	bnez	a4,80002190 <strcpy+0x4>
-    800021a4:	00008067          	ret
+0000000080002190 <strcpy>:
+    80002190:	00050793          	mv	a5,a0
+    80002194:	00158593          	addi	a1,a1,1
+    80002198:	fff5c703          	lbu	a4,-1(a1)
+    8000219c:	00178793          	addi	a5,a5,1
+    800021a0:	fee78fa3          	sb	a4,-1(a5)
+    800021a4:	fe0718e3          	bnez	a4,80002194 <strcpy+0x4>
+    800021a8:	00008067          	ret
 
-00000000800021a8 <atol>:
-    800021a8:	00054783          	lbu	a5,0(a0)
-    800021ac:	02000713          	li	a4,32
-    800021b0:	00e79863          	bne	a5,a4,800021c0 <atol+0x18>
-    800021b4:	00150513          	addi	a0,a0,1
-    800021b8:	00054783          	lbu	a5,0(a0)
-    800021bc:	fee78ce3          	beq	a5,a4,800021b4 <atol+0xc>
-    800021c0:	fd57871b          	addiw	a4,a5,-43
-    800021c4:	0fd77713          	andi	a4,a4,253
-    800021c8:	04070263          	beqz	a4,8000220c <atol+0x64>
-    800021cc:	00054683          	lbu	a3,0(a0)
-    800021d0:	00050793          	mv	a5,a0
-    800021d4:	00000613          	li	a2,0
-    800021d8:	04068863          	beqz	a3,80002228 <atol+0x80>
-    800021dc:	00000513          	li	a0,0
-    800021e0:	00178793          	addi	a5,a5,1
-    800021e4:	fd06859b          	addiw	a1,a3,-48
-    800021e8:	00251713          	slli	a4,a0,0x2
-    800021ec:	0007c683          	lbu	a3,0(a5)
-    800021f0:	00a70533          	add	a0,a4,a0
-    800021f4:	00151513          	slli	a0,a0,0x1
-    800021f8:	00a58533          	add	a0,a1,a0
-    800021fc:	fe0692e3          	bnez	a3,800021e0 <atol+0x38>
-    80002200:	00060463          	beqz	a2,80002208 <atol+0x60>
-    80002204:	40a00533          	neg	a0,a0
-    80002208:	00008067          	ret
-    8000220c:	00154683          	lbu	a3,1(a0)
-    80002210:	fd378793          	addi	a5,a5,-45
-    80002214:	0017b613          	seqz	a2,a5
-    80002218:	00150793          	addi	a5,a0,1
-    8000221c:	fc0690e3          	bnez	a3,800021dc <atol+0x34>
-    80002220:	00000513          	li	a0,0
-    80002224:	fddff06f          	j	80002200 <atol+0x58>
-    80002228:	00000513          	li	a0,0
-    8000222c:	00008067          	ret
+00000000800021ac <atol>:
+    800021ac:	00054783          	lbu	a5,0(a0)
+    800021b0:	02000713          	li	a4,32
+    800021b4:	00e79863          	bne	a5,a4,800021c4 <atol+0x18>
+    800021b8:	00150513          	addi	a0,a0,1
+    800021bc:	00054783          	lbu	a5,0(a0)
+    800021c0:	fee78ce3          	beq	a5,a4,800021b8 <atol+0xc>
+    800021c4:	fd57871b          	addiw	a4,a5,-43
+    800021c8:	0fd77713          	andi	a4,a4,253
+    800021cc:	04070263          	beqz	a4,80002210 <atol+0x64>
+    800021d0:	00054683          	lbu	a3,0(a0)
+    800021d4:	00050793          	mv	a5,a0
+    800021d8:	00000613          	li	a2,0
+    800021dc:	04068863          	beqz	a3,8000222c <atol+0x80>
+    800021e0:	00000513          	li	a0,0
+    800021e4:	00178793          	addi	a5,a5,1
+    800021e8:	fd06859b          	addiw	a1,a3,-48
+    800021ec:	00251713          	slli	a4,a0,0x2
+    800021f0:	0007c683          	lbu	a3,0(a5)
+    800021f4:	00a70533          	add	a0,a4,a0
+    800021f8:	00151513          	slli	a0,a0,0x1
+    800021fc:	00a58533          	add	a0,a1,a0
+    80002200:	fe0692e3          	bnez	a3,800021e4 <atol+0x38>
+    80002204:	00060463          	beqz	a2,8000220c <atol+0x60>
+    80002208:	40a00533          	neg	a0,a0
+    8000220c:	00008067          	ret
+    80002210:	00154683          	lbu	a3,1(a0)
+    80002214:	fd378793          	addi	a5,a5,-45
+    80002218:	0017b613          	seqz	a2,a5
+    8000221c:	00150793          	addi	a5,a0,1
+    80002220:	fc0690e3          	bnez	a3,800021e0 <atol+0x34>
+    80002224:	00000513          	li	a0,0
+    80002228:	fddff06f          	j	80002204 <atol+0x58>
+    8000222c:	00000513          	li	a0,0
+    80002230:	00008067          	ret
 
-0000000080002230 <terminate>:
-    80002230:	fffff797          	auipc	a5,0xfffff
-    80002234:	dd078793          	addi	a5,a5,-560 # 80001000 <tohost>
-    80002238:	0007b703          	ld	a4,0(a5)
-    8000223c:	00070a63          	beqz	a4,80002250 <terminate+0x20>
-    80002240:	fffff717          	auipc	a4,0xfffff
-    80002244:	e0073023          	sd	zero,-512(a4) # 80001040 <fromhost>
-    80002248:	0007b703          	ld	a4,0(a5)
-    8000224c:	fe071ae3          	bnez	a4,80002240 <terminate+0x10>
-    80002250:	fffff797          	auipc	a5,0xfffff
-    80002254:	daa7b823          	sd	a0,-592(a5) # 80001000 <tohost>
-    80002258:	0000006f          	j	80002258 <terminate+0x28>
+0000000080002234 <terminate>:
+    80002234:	fffff797          	auipc	a5,0xfffff
+    80002238:	dcc78793          	addi	a5,a5,-564 # 80001000 <tohost>
+    8000223c:	0007b703          	ld	a4,0(a5)
+    80002240:	00070a63          	beqz	a4,80002254 <terminate+0x20>
+    80002244:	fffff717          	auipc	a4,0xfffff
+    80002248:	de073e23          	sd	zero,-516(a4) # 80001040 <fromhost>
+    8000224c:	0007b703          	ld	a4,0(a5)
+    80002250:	fe071ae3          	bnez	a4,80002244 <terminate+0x10>
+    80002254:	fffff797          	auipc	a5,0xfffff
+    80002258:	daa7b623          	sd	a0,-596(a5) # 80001000 <tohost>
+    8000225c:	0000006f          	j	8000225c <terminate+0x28>
 
-000000008000225c <wtf>:
-    8000225c:	ff010113          	addi	sp,sp,-16
-    80002260:	34900513          	li	a0,841
-    80002264:	00113423          	sd	ra,8(sp)
-    80002268:	fc9ff0ef          	jal	ra,80002230 <terminate>
+0000000080002260 <wtf>:
+    80002260:	ff010113          	addi	sp,sp,-16
+    80002264:	34900513          	li	a0,841
+    80002268:	00113423          	sd	ra,8(sp)
+    8000226c:	fc9ff0ef          	jal	ra,80002234 <terminate>
 
-000000008000226c <printhex>:
-    8000226c:	fe010113          	addi	sp,sp,-32
-    80002270:	01710713          	addi	a4,sp,23
-    80002274:	00710813          	addi	a6,sp,7
-    80002278:	00900593          	li	a1,9
-    8000227c:	00f57793          	andi	a5,a0,15
-    80002280:	03000613          	li	a2,48
-    80002284:	0ff7f693          	andi	a3,a5,255
-    80002288:	00f5f463          	bleu	a5,a1,80002290 <printhex+0x24>
-    8000228c:	05700613          	li	a2,87
-    80002290:	00c687bb          	addw	a5,a3,a2
-    80002294:	00f70023          	sb	a5,0(a4)
-    80002298:	fff70713          	addi	a4,a4,-1
-    8000229c:	00455513          	srli	a0,a0,0x4
-    800022a0:	fd071ee3          	bne	a4,a6,8000227c <printhex+0x10>
-    800022a4:	00814783          	lbu	a5,8(sp)
-    800022a8:	00010c23          	sb	zero,24(sp)
-    800022ac:	04078463          	beqz	a5,800022f4 <printhex+0x88>
-    800022b0:	10100513          	li	a0,257
-    800022b4:	00810693          	addi	a3,sp,8
-    800022b8:	fffff717          	auipc	a4,0xfffff
-    800022bc:	d4870713          	addi	a4,a4,-696 # 80001000 <tohost>
-    800022c0:	03051513          	slli	a0,a0,0x30
-    800022c4:	00073583          	ld	a1,0(a4)
-    800022c8:	00168693          	addi	a3,a3,1
-    800022cc:	00a7e633          	or	a2,a5,a0
-    800022d0:	00058a63          	beqz	a1,800022e4 <printhex+0x78>
-    800022d4:	fffff797          	auipc	a5,0xfffff
-    800022d8:	d607b623          	sd	zero,-660(a5) # 80001040 <fromhost>
-    800022dc:	00073783          	ld	a5,0(a4)
-    800022e0:	fe079ae3          	bnez	a5,800022d4 <printhex+0x68>
-    800022e4:	0006c783          	lbu	a5,0(a3)
-    800022e8:	fffff597          	auipc	a1,0xfffff
-    800022ec:	d0c5bc23          	sd	a2,-744(a1) # 80001000 <tohost>
-    800022f0:	fc079ae3          	bnez	a5,800022c4 <printhex+0x58>
-    800022f4:	02010113          	addi	sp,sp,32
-    800022f8:	00008067          	ret
+0000000080002270 <printhex>:
+    80002270:	fe010113          	addi	sp,sp,-32
+    80002274:	00810613          	addi	a2,sp,8
+    80002278:	01710713          	addi	a4,sp,23
+    8000227c:	00900813          	li	a6,9
+    80002280:	0080006f          	j	80002288 <printhex+0x18>
+    80002284:	00078713          	mv	a4,a5
+    80002288:	00f57793          	andi	a5,a0,15
+    8000228c:	03000593          	li	a1,48
+    80002290:	0ff7f693          	andi	a3,a5,255
+    80002294:	00f87463          	bgeu	a6,a5,8000229c <printhex+0x2c>
+    80002298:	05700593          	li	a1,87
+    8000229c:	00b687bb          	addw	a5,a3,a1
+    800022a0:	00f70023          	sb	a5,0(a4)
+    800022a4:	00455513          	srli	a0,a0,0x4
+    800022a8:	fff70793          	addi	a5,a4,-1
+    800022ac:	fce61ce3          	bne	a2,a4,80002284 <printhex+0x14>
+    800022b0:	00814783          	lbu	a5,8(sp)
+    800022b4:	00010c23          	sb	zero,24(sp)
+    800022b8:	04078463          	beqz	a5,80002300 <printhex+0x90>
+    800022bc:	10100513          	li	a0,257
+    800022c0:	00060693          	mv	a3,a2
+    800022c4:	fffff717          	auipc	a4,0xfffff
+    800022c8:	d3c70713          	addi	a4,a4,-708 # 80001000 <tohost>
+    800022cc:	03051513          	slli	a0,a0,0x30
+    800022d0:	00073583          	ld	a1,0(a4)
+    800022d4:	00168693          	addi	a3,a3,1
+    800022d8:	00a7e633          	or	a2,a5,a0
+    800022dc:	00058a63          	beqz	a1,800022f0 <printhex+0x80>
+    800022e0:	fffff797          	auipc	a5,0xfffff
+    800022e4:	d607b023          	sd	zero,-672(a5) # 80001040 <fromhost>
+    800022e8:	00073783          	ld	a5,0(a4)
+    800022ec:	fe079ae3          	bnez	a5,800022e0 <printhex+0x70>
+    800022f0:	0006c783          	lbu	a5,0(a3)
+    800022f4:	fffff597          	auipc	a1,0xfffff
+    800022f8:	d0c5b623          	sd	a2,-756(a1) # 80001000 <tohost>
+    800022fc:	fc079ae3          	bnez	a5,800022d0 <printhex+0x60>
+    80002300:	02010113          	addi	sp,sp,32
+    80002304:	00008067          	ret
 
-00000000800022fc <handle_fault>:
-    800022fc:	fffff8b7          	lui	a7,0xfffff
-    80002300:	01150733          	add	a4,a0,a7
-    80002304:	0003e7b7          	lui	a5,0x3e
-    80002308:	14f77463          	bleu	a5,a4,80002450 <handle_fault+0x154>
-    8000230c:	00c55693          	srli	a3,a0,0xc
-    80002310:	60068813          	addi	a6,a3,1536
-    80002314:	00002617          	auipc	a2,0x2
-    80002318:	cec60613          	addi	a2,a2,-788 # 80004000 <begin_signature>
-    8000231c:	00381793          	slli	a5,a6,0x3
-    80002320:	00f607b3          	add	a5,a2,a5
-    80002324:	0007b703          	ld	a4,0(a5) # 3e000 <_start-0x7ffc2000>
-    80002328:	01157533          	and	a0,a0,a7
-    8000232c:	0e071063          	bnez	a4,8000240c <handle_fault+0x110>
-    80002330:	00006797          	auipc	a5,0x6
-    80002334:	4b878793          	addi	a5,a5,1208 # 800087e8 <freelist_head>
-    80002338:	0007b583          	ld	a1,0(a5)
-    8000233c:	16058863          	beqz	a1,800024ac <handle_fault+0x1b0>
-    80002340:	0085b783          	ld	a5,8(a1)
-    80002344:	00006717          	auipc	a4,0x6
-    80002348:	49c70713          	addi	a4,a4,1180 # 800087e0 <freelist_tail>
-    8000234c:	00073703          	ld	a4,0(a4)
-    80002350:	00006897          	auipc	a7,0x6
-    80002354:	48f8bc23          	sd	a5,1176(a7) # 800087e8 <freelist_head>
-    80002358:	0ee78663          	beq	a5,a4,80002444 <handle_fault+0x148>
-    8000235c:	0005b783          	ld	a5,0(a1)
-    80002360:	00381893          	slli	a7,a6,0x3
-    80002364:	011608b3          	add	a7,a2,a7
-    80002368:	00c7d793          	srli	a5,a5,0xc
-    8000236c:	00a79793          	slli	a5,a5,0xa
-    80002370:	0df7e313          	ori	t1,a5,223
-    80002374:	01f7e713          	ori	a4,a5,31
-    80002378:	0068b023          	sd	t1,0(a7)
-    8000237c:	12050073          	sfence.vma	a0
-    80002380:	00006797          	auipc	a5,0x6
-    80002384:	07078793          	addi	a5,a5,112 # 800083f0 <user_mapping>
-    80002388:	00469693          	slli	a3,a3,0x4
-    8000238c:	00d786b3          	add	a3,a5,a3
-    80002390:	0006b783          	ld	a5,0(a3)
-    80002394:	16079463          	bnez	a5,800024fc <handle_fault+0x200>
-    80002398:	0005b783          	ld	a5,0(a1)
-    8000239c:	00f6b023          	sd	a5,0(a3)
-    800023a0:	0085b783          	ld	a5,8(a1)
-    800023a4:	00f6b423          	sd	a5,8(a3)
-    800023a8:	000407b7          	lui	a5,0x40
-    800023ac:	1007a8f3          	csrrs	a7,sstatus,a5
-    800023b0:	ffe007b7          	lui	a5,0xffe00
-    800023b4:	00f507b3          	add	a5,a0,a5
-    800023b8:	000015b7          	lui	a1,0x1
-    800023bc:	00050693          	mv	a3,a0
-    800023c0:	00b785b3          	add	a1,a5,a1
-    800023c4:	0007bf03          	ld	t5,0(a5) # ffffffffffe00000 <_end+0xffffffff7fdf7810>
-    800023c8:	0087be83          	ld	t4,8(a5)
-    800023cc:	0107be03          	ld	t3,16(a5)
-    800023d0:	0187b303          	ld	t1,24(a5)
-    800023d4:	01e6b023          	sd	t5,0(a3)
-    800023d8:	01d6b423          	sd	t4,8(a3)
-    800023dc:	01c6b823          	sd	t3,16(a3)
-    800023e0:	0066bc23          	sd	t1,24(a3)
-    800023e4:	02078793          	addi	a5,a5,32
-    800023e8:	02068693          	addi	a3,a3,32
-    800023ec:	fcb79ce3          	bne	a5,a1,800023c4 <handle_fault+0xc8>
-    800023f0:	10089073          	csrw	sstatus,a7
-    800023f4:	00381813          	slli	a6,a6,0x3
-    800023f8:	01060633          	add	a2,a2,a6
-    800023fc:	00e63023          	sd	a4,0(a2)
-    80002400:	12050073          	sfence.vma	a0
-    80002404:	0000100f          	fence.i
-    80002408:	00008067          	ret
-    8000240c:	04077693          	andi	a3,a4,64
-    80002410:	00069a63          	bnez	a3,80002424 <handle_fault+0x128>
-    80002414:	04076713          	ori	a4,a4,64
-    80002418:	00e7b023          	sd	a4,0(a5)
-    8000241c:	12050073          	sfence.vma	a0
-    80002420:	00008067          	ret
-    80002424:	08077693          	andi	a3,a4,128
-    80002428:	12069263          	bnez	a3,8000254c <handle_fault+0x250>
-    8000242c:	00f00693          	li	a3,15
-    80002430:	10d59e63          	bne	a1,a3,8000254c <handle_fault+0x250>
-    80002434:	08076713          	ori	a4,a4,128
-    80002438:	00e7b023          	sd	a4,0(a5)
-    8000243c:	12050073          	sfence.vma	a0
-    80002440:	00008067          	ret
-    80002444:	00006797          	auipc	a5,0x6
-    80002448:	3807be23          	sd	zero,924(a5) # 800087e0 <freelist_tail>
-    8000244c:	f11ff06f          	j	8000235c <handle_fault+0x60>
-    80002450:	10100613          	li	a2,257
-    80002454:	04100713          	li	a4,65
-    80002458:	00001697          	auipc	a3,0x1
-    8000245c:	b8068693          	addi	a3,a3,-1152 # 80002fd8 <pass+0xc>
-    80002460:	fffff797          	auipc	a5,0xfffff
-    80002464:	ba078793          	addi	a5,a5,-1120 # 80001000 <tohost>
-    80002468:	03061613          	slli	a2,a2,0x30
-    8000246c:	0007b503          	ld	a0,0(a5)
-    80002470:	00168693          	addi	a3,a3,1
-    80002474:	00c765b3          	or	a1,a4,a2
-    80002478:	00050a63          	beqz	a0,8000248c <handle_fault+0x190>
-    8000247c:	fffff717          	auipc	a4,0xfffff
-    80002480:	bc073223          	sd	zero,-1084(a4) # 80001040 <fromhost>
-    80002484:	0007b703          	ld	a4,0(a5)
-    80002488:	fe071ae3          	bnez	a4,8000247c <handle_fault+0x180>
-    8000248c:	0006c703          	lbu	a4,0(a3)
-    80002490:	fffff517          	auipc	a0,0xfffff
-    80002494:	b6b53823          	sd	a1,-1168(a0) # 80001000 <tohost>
-    80002498:	fc071ae3          	bnez	a4,8000246c <handle_fault+0x170>
-    8000249c:	ff010113          	addi	sp,sp,-16
-    800024a0:	00300513          	li	a0,3
-    800024a4:	00113423          	sd	ra,8(sp)
-    800024a8:	d89ff0ef          	jal	ra,80002230 <terminate>
-    800024ac:	10100693          	li	a3,257
-    800024b0:	04100713          	li	a4,65
-    800024b4:	00001617          	auipc	a2,0x1
-    800024b8:	bb460613          	addi	a2,a2,-1100 # 80003068 <pass+0x9c>
-    800024bc:	fffff797          	auipc	a5,0xfffff
-    800024c0:	b4478793          	addi	a5,a5,-1212 # 80001000 <tohost>
-    800024c4:	03069693          	slli	a3,a3,0x30
-    800024c8:	0007b503          	ld	a0,0(a5)
-    800024cc:	00160613          	addi	a2,a2,1
-    800024d0:	00d765b3          	or	a1,a4,a3
-    800024d4:	00050a63          	beqz	a0,800024e8 <handle_fault+0x1ec>
-    800024d8:	fffff717          	auipc	a4,0xfffff
-    800024dc:	b6073423          	sd	zero,-1176(a4) # 80001040 <fromhost>
-    800024e0:	0007b703          	ld	a4,0(a5)
-    800024e4:	fe071ae3          	bnez	a4,800024d8 <handle_fault+0x1dc>
-    800024e8:	00064703          	lbu	a4,0(a2)
-    800024ec:	fffff517          	auipc	a0,0xfffff
-    800024f0:	b0b53a23          	sd	a1,-1260(a0) # 80001000 <tohost>
-    800024f4:	fc071ae3          	bnez	a4,800024c8 <handle_fault+0x1cc>
-    800024f8:	fa5ff06f          	j	8000249c <handle_fault+0x1a0>
-    800024fc:	10100693          	li	a3,257
-    80002500:	04100713          	li	a4,65
-    80002504:	00001617          	auipc	a2,0x1
-    80002508:	b7c60613          	addi	a2,a2,-1156 # 80003080 <pass+0xb4>
-    8000250c:	fffff797          	auipc	a5,0xfffff
-    80002510:	af478793          	addi	a5,a5,-1292 # 80001000 <tohost>
-    80002514:	03069693          	slli	a3,a3,0x30
-    80002518:	0007b503          	ld	a0,0(a5)
-    8000251c:	00160613          	addi	a2,a2,1
-    80002520:	00d765b3          	or	a1,a4,a3
-    80002524:	00050a63          	beqz	a0,80002538 <handle_fault+0x23c>
-    80002528:	fffff717          	auipc	a4,0xfffff
-    8000252c:	b0073c23          	sd	zero,-1256(a4) # 80001040 <fromhost>
-    80002530:	0007b703          	ld	a4,0(a5)
-    80002534:	fe071ae3          	bnez	a4,80002528 <handle_fault+0x22c>
-    80002538:	00064703          	lbu	a4,0(a2)
-    8000253c:	fffff517          	auipc	a0,0xfffff
-    80002540:	acb53223          	sd	a1,-1340(a0) # 80001000 <tohost>
-    80002544:	fc071ae3          	bnez	a4,80002518 <handle_fault+0x21c>
-    80002548:	f55ff06f          	j	8000249c <handle_fault+0x1a0>
-    8000254c:	10100613          	li	a2,257
-    80002550:	04100713          	li	a4,65
-    80002554:	00001697          	auipc	a3,0x1
-    80002558:	acc68693          	addi	a3,a3,-1332 # 80003020 <pass+0x54>
-    8000255c:	fffff797          	auipc	a5,0xfffff
-    80002560:	aa478793          	addi	a5,a5,-1372 # 80001000 <tohost>
-    80002564:	03061613          	slli	a2,a2,0x30
-    80002568:	0007b503          	ld	a0,0(a5)
-    8000256c:	00168693          	addi	a3,a3,1
-    80002570:	00c765b3          	or	a1,a4,a2
-    80002574:	00050a63          	beqz	a0,80002588 <handle_fault+0x28c>
-    80002578:	fffff717          	auipc	a4,0xfffff
-    8000257c:	ac073423          	sd	zero,-1336(a4) # 80001040 <fromhost>
-    80002580:	0007b703          	ld	a4,0(a5)
-    80002584:	fe071ae3          	bnez	a4,80002578 <handle_fault+0x27c>
-    80002588:	0006c703          	lbu	a4,0(a3)
-    8000258c:	fffff517          	auipc	a0,0xfffff
-    80002590:	a6b53a23          	sd	a1,-1420(a0) # 80001000 <tohost>
-    80002594:	fc071ae3          	bnez	a4,80002568 <handle_fault+0x26c>
-    80002598:	f05ff06f          	j	8000249c <handle_fault+0x1a0>
+0000000080002308 <handle_fault>:
+    80002308:	fffff6b7          	lui	a3,0xfffff
+    8000230c:	00d50733          	add	a4,a0,a3
+    80002310:	0003e7b7          	lui	a5,0x3e
+    80002314:	14f77463          	bgeu	a4,a5,8000245c <handle_fault+0x154>
+    80002318:	00c55893          	srli	a7,a0,0xc
+    8000231c:	60088613          	addi	a2,a7,1536
+    80002320:	00002817          	auipc	a6,0x2
+    80002324:	ce080813          	addi	a6,a6,-800 # 80004000 <begin_signature>
+    80002328:	00361793          	slli	a5,a2,0x3
+    8000232c:	00f807b3          	add	a5,a6,a5
+    80002330:	0007b703          	ld	a4,0(a5) # 3e000 <_start-0x7ffc2000>
+    80002334:	00d57533          	and	a0,a0,a3
+    80002338:	02070663          	beqz	a4,80002364 <handle_fault+0x5c>
+    8000233c:	04077693          	andi	a3,a4,64
+    80002340:	10068063          	beqz	a3,80002440 <handle_fault+0x138>
+    80002344:	08077693          	andi	a3,a4,128
+    80002348:	16069863          	bnez	a3,800024b8 <handle_fault+0x1b0>
+    8000234c:	00f00693          	li	a3,15
+    80002350:	16d59463          	bne	a1,a3,800024b8 <handle_fault+0x1b0>
+    80002354:	08076713          	ori	a4,a4,128
+    80002358:	00e7b023          	sd	a4,0(a5)
+    8000235c:	12050073          	sfence.vma	a0
+    80002360:	00008067          	ret
+    80002364:	00006797          	auipc	a5,0x6
+    80002368:	48478793          	addi	a5,a5,1156 # 800087e8 <freelist_head>
+    8000236c:	0007b703          	ld	a4,0(a5)
+    80002370:	18070c63          	beqz	a4,80002508 <handle_fault+0x200>
+    80002374:	00873783          	ld	a5,8(a4)
+    80002378:	00006697          	auipc	a3,0x6
+    8000237c:	46868693          	addi	a3,a3,1128 # 800087e0 <freelist_tail>
+    80002380:	0006b683          	ld	a3,0(a3)
+    80002384:	00006597          	auipc	a1,0x6
+    80002388:	46f5b223          	sd	a5,1124(a1) # 800087e8 <freelist_head>
+    8000238c:	0cd78263          	beq	a5,a3,80002450 <handle_fault+0x148>
+    80002390:	00073783          	ld	a5,0(a4)
+    80002394:	00361593          	slli	a1,a2,0x3
+    80002398:	00b805b3          	add	a1,a6,a1
+    8000239c:	00c7d793          	srli	a5,a5,0xc
+    800023a0:	00a79793          	slli	a5,a5,0xa
+    800023a4:	0df7e313          	ori	t1,a5,223
+    800023a8:	01f7e693          	ori	a3,a5,31
+    800023ac:	0065b023          	sd	t1,0(a1)
+    800023b0:	12050073          	sfence.vma	a0
+    800023b4:	00006797          	auipc	a5,0x6
+    800023b8:	03c78793          	addi	a5,a5,60 # 800083f0 <user_mapping>
+    800023bc:	00489893          	slli	a7,a7,0x4
+    800023c0:	011788b3          	add	a7,a5,a7
+    800023c4:	0008b783          	ld	a5,0(a7)
+    800023c8:	18079863          	bnez	a5,80002558 <handle_fault+0x250>
+    800023cc:	00073783          	ld	a5,0(a4)
+    800023d0:	00f8b023          	sd	a5,0(a7)
+    800023d4:	00873783          	ld	a5,8(a4)
+    800023d8:	00f8b423          	sd	a5,8(a7)
+    800023dc:	000408b7          	lui	a7,0x40
+    800023e0:	1008a8f3          	csrrs	a7,sstatus,a7
+    800023e4:	ffe007b7          	lui	a5,0xffe00
+    800023e8:	00f507b3          	add	a5,a0,a5
+    800023ec:	000015b7          	lui	a1,0x1
+    800023f0:	00050713          	mv	a4,a0
+    800023f4:	00b785b3          	add	a1,a5,a1
+    800023f8:	0007bf03          	ld	t5,0(a5) # ffffffffffe00000 <_end+0xffffffff7fdf7810>
+    800023fc:	0087be83          	ld	t4,8(a5)
+    80002400:	0107be03          	ld	t3,16(a5)
+    80002404:	0187b303          	ld	t1,24(a5)
+    80002408:	01e73023          	sd	t5,0(a4)
+    8000240c:	01d73423          	sd	t4,8(a4)
+    80002410:	01c73823          	sd	t3,16(a4)
+    80002414:	00673c23          	sd	t1,24(a4)
+    80002418:	02078793          	addi	a5,a5,32
+    8000241c:	02070713          	addi	a4,a4,32
+    80002420:	fcb79ce3          	bne	a5,a1,800023f8 <handle_fault+0xf0>
+    80002424:	10089073          	csrw	sstatus,a7
+    80002428:	00361613          	slli	a2,a2,0x3
+    8000242c:	00c807b3          	add	a5,a6,a2
+    80002430:	00d7b023          	sd	a3,0(a5)
+    80002434:	12050073          	sfence.vma	a0
+    80002438:	0000100f          	fence.i
+    8000243c:	00008067          	ret
+    80002440:	04076713          	ori	a4,a4,64
+    80002444:	00e7b023          	sd	a4,0(a5)
+    80002448:	12050073          	sfence.vma	a0
+    8000244c:	00008067          	ret
+    80002450:	00006797          	auipc	a5,0x6
+    80002454:	3807b823          	sd	zero,912(a5) # 800087e0 <freelist_tail>
+    80002458:	f39ff06f          	j	80002390 <handle_fault+0x88>
+    8000245c:	10100613          	li	a2,257
+    80002460:	04100713          	li	a4,65
+    80002464:	00001697          	auipc	a3,0x1
+    80002468:	b8c68693          	addi	a3,a3,-1140 # 80002ff0 <pass+0x10>
+    8000246c:	fffff797          	auipc	a5,0xfffff
+    80002470:	b9478793          	addi	a5,a5,-1132 # 80001000 <tohost>
+    80002474:	03061613          	slli	a2,a2,0x30
+    80002478:	0007b503          	ld	a0,0(a5)
+    8000247c:	00168693          	addi	a3,a3,1
+    80002480:	00c765b3          	or	a1,a4,a2
+    80002484:	00050a63          	beqz	a0,80002498 <handle_fault+0x190>
+    80002488:	fffff717          	auipc	a4,0xfffff
+    8000248c:	ba073c23          	sd	zero,-1096(a4) # 80001040 <fromhost>
+    80002490:	0007b703          	ld	a4,0(a5)
+    80002494:	fe071ae3          	bnez	a4,80002488 <handle_fault+0x180>
+    80002498:	0006c703          	lbu	a4,0(a3)
+    8000249c:	fffff517          	auipc	a0,0xfffff
+    800024a0:	b6b53223          	sd	a1,-1180(a0) # 80001000 <tohost>
+    800024a4:	fc071ae3          	bnez	a4,80002478 <handle_fault+0x170>
+    800024a8:	ff010113          	addi	sp,sp,-16
+    800024ac:	00300513          	li	a0,3
+    800024b0:	00113423          	sd	ra,8(sp)
+    800024b4:	d81ff0ef          	jal	ra,80002234 <terminate>
+    800024b8:	10100613          	li	a2,257
+    800024bc:	04100713          	li	a4,65
+    800024c0:	00001697          	auipc	a3,0x1
+    800024c4:	b7868693          	addi	a3,a3,-1160 # 80003038 <pass+0x58>
+    800024c8:	fffff797          	auipc	a5,0xfffff
+    800024cc:	b3878793          	addi	a5,a5,-1224 # 80001000 <tohost>
+    800024d0:	03061613          	slli	a2,a2,0x30
+    800024d4:	0007b503          	ld	a0,0(a5)
+    800024d8:	00168693          	addi	a3,a3,1
+    800024dc:	00c765b3          	or	a1,a4,a2
+    800024e0:	00050a63          	beqz	a0,800024f4 <handle_fault+0x1ec>
+    800024e4:	fffff717          	auipc	a4,0xfffff
+    800024e8:	b4073e23          	sd	zero,-1188(a4) # 80001040 <fromhost>
+    800024ec:	0007b703          	ld	a4,0(a5)
+    800024f0:	fe071ae3          	bnez	a4,800024e4 <handle_fault+0x1dc>
+    800024f4:	0006c703          	lbu	a4,0(a3)
+    800024f8:	fffff517          	auipc	a0,0xfffff
+    800024fc:	b0b53423          	sd	a1,-1272(a0) # 80001000 <tohost>
+    80002500:	fc071ae3          	bnez	a4,800024d4 <handle_fault+0x1cc>
+    80002504:	fa5ff06f          	j	800024a8 <handle_fault+0x1a0>
+    80002508:	10100693          	li	a3,257
+    8000250c:	04100713          	li	a4,65
+    80002510:	00001617          	auipc	a2,0x1
+    80002514:	b7060613          	addi	a2,a2,-1168 # 80003080 <pass+0xa0>
+    80002518:	fffff797          	auipc	a5,0xfffff
+    8000251c:	ae878793          	addi	a5,a5,-1304 # 80001000 <tohost>
+    80002520:	03069693          	slli	a3,a3,0x30
+    80002524:	0007b503          	ld	a0,0(a5)
+    80002528:	00160613          	addi	a2,a2,1
+    8000252c:	00d765b3          	or	a1,a4,a3
+    80002530:	00050a63          	beqz	a0,80002544 <handle_fault+0x23c>
+    80002534:	fffff717          	auipc	a4,0xfffff
+    80002538:	b0073623          	sd	zero,-1268(a4) # 80001040 <fromhost>
+    8000253c:	0007b703          	ld	a4,0(a5)
+    80002540:	fe071ae3          	bnez	a4,80002534 <handle_fault+0x22c>
+    80002544:	00064703          	lbu	a4,0(a2)
+    80002548:	fffff517          	auipc	a0,0xfffff
+    8000254c:	aab53c23          	sd	a1,-1352(a0) # 80001000 <tohost>
+    80002550:	fc071ae3          	bnez	a4,80002524 <handle_fault+0x21c>
+    80002554:	f55ff06f          	j	800024a8 <handle_fault+0x1a0>
+    80002558:	10100693          	li	a3,257
+    8000255c:	04100713          	li	a4,65
+    80002560:	00001617          	auipc	a2,0x1
+    80002564:	b3860613          	addi	a2,a2,-1224 # 80003098 <pass+0xb8>
+    80002568:	fffff797          	auipc	a5,0xfffff
+    8000256c:	a9878793          	addi	a5,a5,-1384 # 80001000 <tohost>
+    80002570:	03069693          	slli	a3,a3,0x30
+    80002574:	0007b503          	ld	a0,0(a5)
+    80002578:	00160613          	addi	a2,a2,1
+    8000257c:	00d765b3          	or	a1,a4,a3
+    80002580:	00050a63          	beqz	a0,80002594 <handle_fault+0x28c>
+    80002584:	fffff717          	auipc	a4,0xfffff
+    80002588:	aa073e23          	sd	zero,-1348(a4) # 80001040 <fromhost>
+    8000258c:	0007b703          	ld	a4,0(a5)
+    80002590:	fe071ae3          	bnez	a4,80002584 <handle_fault+0x27c>
+    80002594:	00064703          	lbu	a4,0(a2)
+    80002598:	fffff517          	auipc	a0,0xfffff
+    8000259c:	a6b53423          	sd	a1,-1432(a0) # 80001000 <tohost>
+    800025a0:	fc071ae3          	bnez	a4,80002574 <handle_fault+0x26c>
+    800025a4:	f05ff06f          	j	800024a8 <handle_fault+0x1a0>
 
-000000008000259c <handle_trap>:
-    8000259c:	11853583          	ld	a1,280(a0)
-    800025a0:	f9010113          	addi	sp,sp,-112
-    800025a4:	06813023          	sd	s0,96(sp)
-    800025a8:	06113423          	sd	ra,104(sp)
-    800025ac:	04913c23          	sd	s1,88(sp)
-    800025b0:	05213823          	sd	s2,80(sp)
-    800025b4:	05313423          	sd	s3,72(sp)
-    800025b8:	05413023          	sd	s4,64(sp)
-    800025bc:	03513c23          	sd	s5,56(sp)
-    800025c0:	03613823          	sd	s6,48(sp)
-    800025c4:	03713423          	sd	s7,40(sp)
-    800025c8:	03813023          	sd	s8,32(sp)
-    800025cc:	01913c23          	sd	s9,24(sp)
-    800025d0:	01a13823          	sd	s10,16(sp)
-    800025d4:	01b13423          	sd	s11,8(sp)
-    800025d8:	00800793          	li	a5,8
-    800025dc:	00050413          	mv	s0,a0
-    800025e0:	12f58a63          	beq	a1,a5,80002714 <handle_trap+0x178>
-    800025e4:	00200793          	li	a5,2
-    800025e8:	06f58063          	beq	a1,a5,80002648 <handle_trap+0xac>
-    800025ec:	ff458793          	addi	a5,a1,-12 # ff4 <_start-0x7ffff00c>
-    800025f0:	00100713          	li	a4,1
-    800025f4:	00f77663          	bleu	a5,a4,80002600 <handle_trap+0x64>
-    800025f8:	00f00793          	li	a5,15
-    800025fc:	1ef59463          	bne	a1,a5,800027e4 <handle_trap+0x248>
-    80002600:	11043503          	ld	a0,272(s0)
-    80002604:	cf9ff0ef          	jal	ra,800022fc <handle_fault>
-    80002608:	00040513          	mv	a0,s0
-    8000260c:	06013403          	ld	s0,96(sp)
-    80002610:	06813083          	ld	ra,104(sp)
-    80002614:	05813483          	ld	s1,88(sp)
-    80002618:	05013903          	ld	s2,80(sp)
-    8000261c:	04813983          	ld	s3,72(sp)
-    80002620:	04013a03          	ld	s4,64(sp)
-    80002624:	03813a83          	ld	s5,56(sp)
-    80002628:	03013b03          	ld	s6,48(sp)
-    8000262c:	02813b83          	ld	s7,40(sp)
-    80002630:	02013c03          	ld	s8,32(sp)
-    80002634:	01813c83          	ld	s9,24(sp)
-    80002638:	01013d03          	ld	s10,16(sp)
-    8000263c:	00813d83          	ld	s11,8(sp)
-    80002640:	07010113          	addi	sp,sp,112
-    80002644:	9f9fd06f          	j	8000003c <pop_tf>
-    80002648:	10853703          	ld	a4,264(a0)
-    8000264c:	00377793          	andi	a5,a4,3
-    80002650:	06079a63          	bnez	a5,800026c4 <handle_trap+0x128>
-    80002654:	008007ef          	jal	a5,8000265c <handle_trap+0xc0>
-    80002658:	00301073          	fssr	zero
-    8000265c:	00072703          	lw	a4,0(a4)
-    80002660:	0007a783          	lw	a5,0(a5)
-    80002664:	04f70c63          	beq	a4,a5,800026bc <handle_trap+0x120>
-    80002668:	10100513          	li	a0,257
-    8000266c:	04100793          	li	a5,65
-    80002670:	00001697          	auipc	a3,0x1
-    80002674:	ae868693          	addi	a3,a3,-1304 # 80003158 <pass+0x18c>
-    80002678:	fffff717          	auipc	a4,0xfffff
-    8000267c:	98870713          	addi	a4,a4,-1656 # 80001000 <tohost>
-    80002680:	03051513          	slli	a0,a0,0x30
-    80002684:	00073583          	ld	a1,0(a4)
-    80002688:	00168693          	addi	a3,a3,1
-    8000268c:	00a7e633          	or	a2,a5,a0
-    80002690:	00058a63          	beqz	a1,800026a4 <handle_trap+0x108>
-    80002694:	fffff797          	auipc	a5,0xfffff
-    80002698:	9a07b623          	sd	zero,-1620(a5) # 80001040 <fromhost>
-    8000269c:	00073783          	ld	a5,0(a4)
-    800026a0:	fe079ae3          	bnez	a5,80002694 <handle_trap+0xf8>
-    800026a4:	0006c783          	lbu	a5,0(a3)
-    800026a8:	fffff597          	auipc	a1,0xfffff
-    800026ac:	94c5bc23          	sd	a2,-1704(a1) # 80001000 <tohost>
-    800026b0:	fc079ae3          	bnez	a5,80002684 <handle_trap+0xe8>
-    800026b4:	00300513          	li	a0,3
-    800026b8:	b79ff0ef          	jal	ra,80002230 <terminate>
-    800026bc:	00100513          	li	a0,1
-    800026c0:	b71ff0ef          	jal	ra,80002230 <terminate>
-    800026c4:	10100793          	li	a5,257
-    800026c8:	00001617          	auipc	a2,0x1
-    800026cc:	a6860613          	addi	a2,a2,-1432 # 80003130 <pass+0x164>
-    800026d0:	04100693          	li	a3,65
-    800026d4:	fffff717          	auipc	a4,0xfffff
-    800026d8:	92c70713          	addi	a4,a4,-1748 # 80001000 <tohost>
-    800026dc:	03079793          	slli	a5,a5,0x30
-    800026e0:	00073503          	ld	a0,0(a4)
-    800026e4:	00160613          	addi	a2,a2,1
-    800026e8:	00f6e5b3          	or	a1,a3,a5
-    800026ec:	00050a63          	beqz	a0,80002700 <handle_trap+0x164>
-    800026f0:	fffff697          	auipc	a3,0xfffff
-    800026f4:	9406b823          	sd	zero,-1712(a3) # 80001040 <fromhost>
-    800026f8:	00073683          	ld	a3,0(a4)
-    800026fc:	fe069ae3          	bnez	a3,800026f0 <handle_trap+0x154>
-    80002700:	00064683          	lbu	a3,0(a2)
-    80002704:	fffff517          	auipc	a0,0xfffff
-    80002708:	8eb53e23          	sd	a1,-1796(a0) # 80001000 <tohost>
-    8000270c:	fc069ae3          	bnez	a3,800026e0 <handle_trap+0x144>
-    80002710:	fa5ff06f          	j	800026b4 <handle_trap+0x118>
-    80002714:	05052983          	lw	s3,80(a0)
-    80002718:	00001437          	lui	s0,0x1
-    8000271c:	00006d17          	auipc	s10,0x6
-    80002720:	cd4d0d13          	addi	s10,s10,-812 # 800083f0 <user_mapping>
-    80002724:	00002b97          	auipc	s7,0x2
-    80002728:	8dcb8b93          	addi	s7,s7,-1828 # 80004000 <begin_signature>
-    8000272c:	00040b37          	lui	s6,0x40
-    80002730:	ffe00ab7          	lui	s5,0xffe00
-    80002734:	00006a17          	auipc	s4,0x6
-    80002738:	0aca0a13          	addi	s4,s4,172 # 800087e0 <freelist_tail>
-    8000273c:	0003f937          	lui	s2,0x3f
-    80002740:	01c0006f          	j	8000275c <handle_trap+0x1c0>
-    80002744:	00f73423          	sd	a5,8(a4)
-    80002748:	00006717          	auipc	a4,0x6
-    8000274c:	08f73c23          	sd	a5,152(a4) # 800087e0 <freelist_tail>
-    80002750:	000017b7          	lui	a5,0x1
-    80002754:	00f40433          	add	s0,s0,a5
-    80002758:	15240663          	beq	s0,s2,800028a4 <handle_trap+0x308>
-    8000275c:	00c45793          	srli	a5,s0,0xc
-    80002760:	00479493          	slli	s1,a5,0x4
-    80002764:	009d0733          	add	a4,s10,s1
-    80002768:	00073703          	ld	a4,0(a4)
-    8000276c:	fe0702e3          	beqz	a4,80002750 <handle_trap+0x1b4>
-    80002770:	60078793          	addi	a5,a5,1536 # 1600 <_start-0x7fffea00>
-    80002774:	00379793          	slli	a5,a5,0x3
-    80002778:	00fb87b3          	add	a5,s7,a5
-    8000277c:	0007bc03          	ld	s8,0(a5)
-    80002780:	040c7793          	andi	a5,s8,64
-    80002784:	0e078463          	beqz	a5,8000286c <handle_trap+0x2d0>
-    80002788:	100b2cf3          	csrrs	s9,sstatus,s6
-    8000278c:	01540db3          	add	s11,s0,s5
-    80002790:	00001637          	lui	a2,0x1
-    80002794:	000d8593          	mv	a1,s11
-    80002798:	00040513          	mv	a0,s0
-    8000279c:	975ff0ef          	jal	ra,80002110 <memcmp>
-    800027a0:	00050e63          	beqz	a0,800027bc <handle_trap+0x220>
-    800027a4:	080c7c13          	andi	s8,s8,128
-    800027a8:	080c0663          	beqz	s8,80002834 <handle_trap+0x298>
-    800027ac:	00001637          	lui	a2,0x1
-    800027b0:	000d8593          	mv	a1,s11
-    800027b4:	00040513          	mv	a0,s0
-    800027b8:	849ff0ef          	jal	ra,80002000 <memcpy>
-    800027bc:	009d07b3          	add	a5,s10,s1
-    800027c0:	100c9073          	csrw	sstatus,s9
-    800027c4:	000a3703          	ld	a4,0(s4)
-    800027c8:	0007b023          	sd	zero,0(a5)
-    800027cc:	f6071ce3          	bnez	a4,80002744 <handle_trap+0x1a8>
-    800027d0:	00006717          	auipc	a4,0x6
-    800027d4:	00f73823          	sd	a5,16(a4) # 800087e0 <freelist_tail>
-    800027d8:	00006717          	auipc	a4,0x6
-    800027dc:	00f73823          	sd	a5,16(a4) # 800087e8 <freelist_head>
-    800027e0:	f71ff06f          	j	80002750 <handle_trap+0x1b4>
-    800027e4:	10100793          	li	a5,257
-    800027e8:	04100613          	li	a2,65
-    800027ec:	00001697          	auipc	a3,0x1
-    800027f0:	99c68693          	addi	a3,a3,-1636 # 80003188 <pass+0x1bc>
-    800027f4:	fffff717          	auipc	a4,0xfffff
-    800027f8:	80c70713          	addi	a4,a4,-2036 # 80001000 <tohost>
-    800027fc:	03079793          	slli	a5,a5,0x30
-    80002800:	00073503          	ld	a0,0(a4)
-    80002804:	00168693          	addi	a3,a3,1
-    80002808:	00f665b3          	or	a1,a2,a5
-    8000280c:	00050a63          	beqz	a0,80002820 <handle_trap+0x284>
-    80002810:	fffff617          	auipc	a2,0xfffff
-    80002814:	82063823          	sd	zero,-2000(a2) # 80001040 <fromhost>
-    80002818:	00073603          	ld	a2,0(a4)
-    8000281c:	fe061ae3          	bnez	a2,80002810 <handle_trap+0x274>
-    80002820:	0006c603          	lbu	a2,0(a3)
-    80002824:	ffffe517          	auipc	a0,0xffffe
-    80002828:	7cb53e23          	sd	a1,2012(a0) # 80001000 <tohost>
-    8000282c:	fc061ae3          	bnez	a2,80002800 <handle_trap+0x264>
-    80002830:	e85ff06f          	j	800026b4 <handle_trap+0x118>
-    80002834:	10100793          	li	a5,257
-    80002838:	04100613          	li	a2,65
-    8000283c:	00001697          	auipc	a3,0x1
-    80002840:	8bc68693          	addi	a3,a3,-1860 # 800030f8 <pass+0x12c>
-    80002844:	ffffe717          	auipc	a4,0xffffe
-    80002848:	7bc70713          	addi	a4,a4,1980 # 80001000 <tohost>
-    8000284c:	03079793          	slli	a5,a5,0x30
-    80002850:	00168693          	addi	a3,a3,1
-    80002854:	00f665b3          	or	a1,a2,a5
-    80002858:	00073603          	ld	a2,0(a4)
-    8000285c:	04060863          	beqz	a2,800028ac <handle_trap+0x310>
-    80002860:	ffffe617          	auipc	a2,0xffffe
-    80002864:	7e063023          	sd	zero,2016(a2) # 80001040 <fromhost>
-    80002868:	ff1ff06f          	j	80002858 <handle_trap+0x2bc>
-    8000286c:	10100793          	li	a5,257
-    80002870:	04100613          	li	a2,65
-    80002874:	00001697          	auipc	a3,0x1
-    80002878:	84c68693          	addi	a3,a3,-1972 # 800030c0 <pass+0xf4>
-    8000287c:	ffffe717          	auipc	a4,0xffffe
-    80002880:	78470713          	addi	a4,a4,1924 # 80001000 <tohost>
-    80002884:	03079793          	slli	a5,a5,0x30
-    80002888:	00168693          	addi	a3,a3,1
-    8000288c:	00f665b3          	or	a1,a2,a5
-    80002890:	00073603          	ld	a2,0(a4)
-    80002894:	02060663          	beqz	a2,800028c0 <handle_trap+0x324>
-    80002898:	ffffe617          	auipc	a2,0xffffe
-    8000289c:	7a063423          	sd	zero,1960(a2) # 80001040 <fromhost>
-    800028a0:	ff1ff06f          	j	80002890 <handle_trap+0x2f4>
-    800028a4:	00098513          	mv	a0,s3
-    800028a8:	989ff0ef          	jal	ra,80002230 <terminate>
-    800028ac:	0006c603          	lbu	a2,0(a3)
-    800028b0:	ffffe517          	auipc	a0,0xffffe
-    800028b4:	74b53823          	sd	a1,1872(a0) # 80001000 <tohost>
-    800028b8:	f8061ce3          	bnez	a2,80002850 <handle_trap+0x2b4>
-    800028bc:	df9ff06f          	j	800026b4 <handle_trap+0x118>
-    800028c0:	0006c603          	lbu	a2,0(a3)
-    800028c4:	ffffe517          	auipc	a0,0xffffe
-    800028c8:	72b53e23          	sd	a1,1852(a0) # 80001000 <tohost>
-    800028cc:	fa061ee3          	bnez	a2,80002888 <handle_trap+0x2ec>
-    800028d0:	de5ff06f          	j	800026b4 <handle_trap+0x118>
+00000000800025a8 <handle_trap>:
+    800025a8:	11853583          	ld	a1,280(a0)
+    800025ac:	f9010113          	addi	sp,sp,-112
+    800025b0:	06813023          	sd	s0,96(sp)
+    800025b4:	06113423          	sd	ra,104(sp)
+    800025b8:	04913c23          	sd	s1,88(sp)
+    800025bc:	05213823          	sd	s2,80(sp)
+    800025c0:	05313423          	sd	s3,72(sp)
+    800025c4:	05413023          	sd	s4,64(sp)
+    800025c8:	03513c23          	sd	s5,56(sp)
+    800025cc:	03613823          	sd	s6,48(sp)
+    800025d0:	03713423          	sd	s7,40(sp)
+    800025d4:	03813023          	sd	s8,32(sp)
+    800025d8:	01913c23          	sd	s9,24(sp)
+    800025dc:	01a13823          	sd	s10,16(sp)
+    800025e0:	01b13423          	sd	s11,8(sp)
+    800025e4:	00800793          	li	a5,8
+    800025e8:	00050413          	mv	s0,a0
+    800025ec:	12f58a63          	beq	a1,a5,80002720 <handle_trap+0x178>
+    800025f0:	00200793          	li	a5,2
+    800025f4:	06f58063          	beq	a1,a5,80002654 <handle_trap+0xac>
+    800025f8:	ff458793          	addi	a5,a1,-12 # ff4 <_start-0x7ffff00c>
+    800025fc:	00100713          	li	a4,1
+    80002600:	00f77663          	bgeu	a4,a5,8000260c <handle_trap+0x64>
+    80002604:	00f00793          	li	a5,15
+    80002608:	1ef59463          	bne	a1,a5,800027f0 <handle_trap+0x248>
+    8000260c:	11043503          	ld	a0,272(s0)
+    80002610:	cf9ff0ef          	jal	ra,80002308 <handle_fault>
+    80002614:	00040513          	mv	a0,s0
+    80002618:	06013403          	ld	s0,96(sp)
+    8000261c:	06813083          	ld	ra,104(sp)
+    80002620:	05813483          	ld	s1,88(sp)
+    80002624:	05013903          	ld	s2,80(sp)
+    80002628:	04813983          	ld	s3,72(sp)
+    8000262c:	04013a03          	ld	s4,64(sp)
+    80002630:	03813a83          	ld	s5,56(sp)
+    80002634:	03013b03          	ld	s6,48(sp)
+    80002638:	02813b83          	ld	s7,40(sp)
+    8000263c:	02013c03          	ld	s8,32(sp)
+    80002640:	01813c83          	ld	s9,24(sp)
+    80002644:	01013d03          	ld	s10,16(sp)
+    80002648:	00813d83          	ld	s11,8(sp)
+    8000264c:	07010113          	addi	sp,sp,112
+    80002650:	9f1fd06f          	j	80000040 <pop_tf>
+    80002654:	10853703          	ld	a4,264(a0)
+    80002658:	00377793          	andi	a5,a4,3
+    8000265c:	06079a63          	bnez	a5,800026d0 <handle_trap+0x128>
+    80002660:	008007ef          	jal	a5,80002668 <handle_trap+0xc0>
+    80002664:	00301073          	fssr	zero
+    80002668:	00072703          	lw	a4,0(a4)
+    8000266c:	0007a783          	lw	a5,0(a5)
+    80002670:	04f70c63          	beq	a4,a5,800026c8 <handle_trap+0x120>
+    80002674:	10100513          	li	a0,257
+    80002678:	04100793          	li	a5,65
+    8000267c:	00001697          	auipc	a3,0x1
+    80002680:	af468693          	addi	a3,a3,-1292 # 80003170 <pass+0x190>
+    80002684:	fffff717          	auipc	a4,0xfffff
+    80002688:	97c70713          	addi	a4,a4,-1668 # 80001000 <tohost>
+    8000268c:	03051513          	slli	a0,a0,0x30
+    80002690:	00073583          	ld	a1,0(a4)
+    80002694:	00168693          	addi	a3,a3,1
+    80002698:	00a7e633          	or	a2,a5,a0
+    8000269c:	00058a63          	beqz	a1,800026b0 <handle_trap+0x108>
+    800026a0:	fffff797          	auipc	a5,0xfffff
+    800026a4:	9a07b023          	sd	zero,-1632(a5) # 80001040 <fromhost>
+    800026a8:	00073783          	ld	a5,0(a4)
+    800026ac:	fe079ae3          	bnez	a5,800026a0 <handle_trap+0xf8>
+    800026b0:	0006c783          	lbu	a5,0(a3)
+    800026b4:	fffff597          	auipc	a1,0xfffff
+    800026b8:	94c5b623          	sd	a2,-1716(a1) # 80001000 <tohost>
+    800026bc:	fc079ae3          	bnez	a5,80002690 <handle_trap+0xe8>
+    800026c0:	00300513          	li	a0,3
+    800026c4:	b71ff0ef          	jal	ra,80002234 <terminate>
+    800026c8:	00100513          	li	a0,1
+    800026cc:	b69ff0ef          	jal	ra,80002234 <terminate>
+    800026d0:	10100793          	li	a5,257
+    800026d4:	00001617          	auipc	a2,0x1
+    800026d8:	a7460613          	addi	a2,a2,-1420 # 80003148 <pass+0x168>
+    800026dc:	04100693          	li	a3,65
+    800026e0:	fffff717          	auipc	a4,0xfffff
+    800026e4:	92070713          	addi	a4,a4,-1760 # 80001000 <tohost>
+    800026e8:	03079793          	slli	a5,a5,0x30
+    800026ec:	00073503          	ld	a0,0(a4)
+    800026f0:	00160613          	addi	a2,a2,1
+    800026f4:	00f6e5b3          	or	a1,a3,a5
+    800026f8:	00050a63          	beqz	a0,8000270c <handle_trap+0x164>
+    800026fc:	fffff697          	auipc	a3,0xfffff
+    80002700:	9406b223          	sd	zero,-1724(a3) # 80001040 <fromhost>
+    80002704:	00073683          	ld	a3,0(a4)
+    80002708:	fe069ae3          	bnez	a3,800026fc <handle_trap+0x154>
+    8000270c:	00064683          	lbu	a3,0(a2)
+    80002710:	fffff517          	auipc	a0,0xfffff
+    80002714:	8eb53823          	sd	a1,-1808(a0) # 80001000 <tohost>
+    80002718:	fc069ae3          	bnez	a3,800026ec <handle_trap+0x144>
+    8000271c:	fa5ff06f          	j	800026c0 <handle_trap+0x118>
+    80002720:	05052903          	lw	s2,80(a0)
+    80002724:	00001c37          	lui	s8,0x1
+    80002728:	00006497          	auipc	s1,0x6
+    8000272c:	cc848493          	addi	s1,s1,-824 # 800083f0 <user_mapping>
+    80002730:	00002b97          	auipc	s7,0x2
+    80002734:	8d0b8b93          	addi	s7,s7,-1840 # 80004000 <begin_signature>
+    80002738:	00040b37          	lui	s6,0x40
+    8000273c:	ffe00ab7          	lui	s5,0xffe00
+    80002740:	00006a17          	auipc	s4,0x6
+    80002744:	0a0a0a13          	addi	s4,s4,160 # 800087e0 <freelist_tail>
+    80002748:	0003f9b7          	lui	s3,0x3f
+    8000274c:	01c0006f          	j	80002768 <handle_trap+0x1c0>
+    80002750:	00f73423          	sd	a5,8(a4)
+    80002754:	00006717          	auipc	a4,0x6
+    80002758:	08f73623          	sd	a5,140(a4) # 800087e0 <freelist_tail>
+    8000275c:	000017b7          	lui	a5,0x1
+    80002760:	00fc0c33          	add	s8,s8,a5
+    80002764:	173c0a63          	beq	s8,s3,800028d8 <handle_trap+0x330>
+    80002768:	00cc5793          	srli	a5,s8,0xc
+    8000276c:	00479413          	slli	s0,a5,0x4
+    80002770:	00848733          	add	a4,s1,s0
+    80002774:	00073703          	ld	a4,0(a4)
+    80002778:	fe0702e3          	beqz	a4,8000275c <handle_trap+0x1b4>
+    8000277c:	60078793          	addi	a5,a5,1536 # 1600 <_start-0x7fffea00>
+    80002780:	00379793          	slli	a5,a5,0x3
+    80002784:	00fb87b3          	add	a5,s7,a5
+    80002788:	0007bc83          	ld	s9,0(a5)
+    8000278c:	040cf793          	andi	a5,s9,64
+    80002790:	0e078e63          	beqz	a5,8000288c <handle_trap+0x2e4>
+    80002794:	100b2d73          	csrrs	s10,sstatus,s6
+    80002798:	015c0db3          	add	s11,s8,s5
+    8000279c:	00001637          	lui	a2,0x1
+    800027a0:	000d8593          	mv	a1,s11
+    800027a4:	000c0513          	mv	a0,s8
+    800027a8:	969ff0ef          	jal	ra,80002110 <memcmp>
+    800027ac:	00050e63          	beqz	a0,800027c8 <handle_trap+0x220>
+    800027b0:	080cfc93          	andi	s9,s9,128
+    800027b4:	080c8663          	beqz	s9,80002840 <handle_trap+0x298>
+    800027b8:	00001637          	lui	a2,0x1
+    800027bc:	000d8593          	mv	a1,s11
+    800027c0:	000c0513          	mv	a0,s8
+    800027c4:	83dff0ef          	jal	ra,80002000 <memcpy>
+    800027c8:	008487b3          	add	a5,s1,s0
+    800027cc:	100d1073          	csrw	sstatus,s10
+    800027d0:	000a3703          	ld	a4,0(s4)
+    800027d4:	0007b023          	sd	zero,0(a5)
+    800027d8:	f6071ce3          	bnez	a4,80002750 <handle_trap+0x1a8>
+    800027dc:	00006717          	auipc	a4,0x6
+    800027e0:	00f73223          	sd	a5,4(a4) # 800087e0 <freelist_tail>
+    800027e4:	00006717          	auipc	a4,0x6
+    800027e8:	00f73223          	sd	a5,4(a4) # 800087e8 <freelist_head>
+    800027ec:	f71ff06f          	j	8000275c <handle_trap+0x1b4>
+    800027f0:	10100793          	li	a5,257
+    800027f4:	04100613          	li	a2,65
+    800027f8:	00001697          	auipc	a3,0x1
+    800027fc:	9a868693          	addi	a3,a3,-1624 # 800031a0 <pass+0x1c0>
+    80002800:	fffff717          	auipc	a4,0xfffff
+    80002804:	80070713          	addi	a4,a4,-2048 # 80001000 <tohost>
+    80002808:	03079793          	slli	a5,a5,0x30
+    8000280c:	00073503          	ld	a0,0(a4)
+    80002810:	00168693          	addi	a3,a3,1
+    80002814:	00f665b3          	or	a1,a2,a5
+    80002818:	00050a63          	beqz	a0,8000282c <handle_trap+0x284>
+    8000281c:	fffff617          	auipc	a2,0xfffff
+    80002820:	82063223          	sd	zero,-2012(a2) # 80001040 <fromhost>
+    80002824:	00073603          	ld	a2,0(a4)
+    80002828:	fe061ae3          	bnez	a2,8000281c <handle_trap+0x274>
+    8000282c:	0006c603          	lbu	a2,0(a3)
+    80002830:	ffffe517          	auipc	a0,0xffffe
+    80002834:	7cb53823          	sd	a1,2000(a0) # 80001000 <tohost>
+    80002838:	fc061ae3          	bnez	a2,8000280c <handle_trap+0x264>
+    8000283c:	e85ff06f          	j	800026c0 <handle_trap+0x118>
+    80002840:	10100793          	li	a5,257
+    80002844:	04100613          	li	a2,65
+    80002848:	00001697          	auipc	a3,0x1
+    8000284c:	8c868693          	addi	a3,a3,-1848 # 80003110 <pass+0x130>
+    80002850:	ffffe717          	auipc	a4,0xffffe
+    80002854:	7b070713          	addi	a4,a4,1968 # 80001000 <tohost>
+    80002858:	03079793          	slli	a5,a5,0x30
+    8000285c:	00168693          	addi	a3,a3,1
+    80002860:	00f665b3          	or	a1,a2,a5
+    80002864:	00c0006f          	j	80002870 <handle_trap+0x2c8>
+    80002868:	ffffe617          	auipc	a2,0xffffe
+    8000286c:	7c063c23          	sd	zero,2008(a2) # 80001040 <fromhost>
+    80002870:	00073603          	ld	a2,0(a4)
+    80002874:	fe061ae3          	bnez	a2,80002868 <handle_trap+0x2c0>
+    80002878:	0006c603          	lbu	a2,0(a3)
+    8000287c:	ffffe517          	auipc	a0,0xffffe
+    80002880:	78b53223          	sd	a1,1924(a0) # 80001000 <tohost>
+    80002884:	fc061ce3          	bnez	a2,8000285c <handle_trap+0x2b4>
+    80002888:	e39ff06f          	j	800026c0 <handle_trap+0x118>
+    8000288c:	10100793          	li	a5,257
+    80002890:	04100613          	li	a2,65
+    80002894:	00001697          	auipc	a3,0x1
+    80002898:	84468693          	addi	a3,a3,-1980 # 800030d8 <pass+0xf8>
+    8000289c:	ffffe717          	auipc	a4,0xffffe
+    800028a0:	76470713          	addi	a4,a4,1892 # 80001000 <tohost>
+    800028a4:	03079793          	slli	a5,a5,0x30
+    800028a8:	00168693          	addi	a3,a3,1
+    800028ac:	00f665b3          	or	a1,a2,a5
+    800028b0:	00c0006f          	j	800028bc <handle_trap+0x314>
+    800028b4:	ffffe617          	auipc	a2,0xffffe
+    800028b8:	78063623          	sd	zero,1932(a2) # 80001040 <fromhost>
+    800028bc:	00073603          	ld	a2,0(a4)
+    800028c0:	fe061ae3          	bnez	a2,800028b4 <handle_trap+0x30c>
+    800028c4:	0006c603          	lbu	a2,0(a3)
+    800028c8:	ffffe517          	auipc	a0,0xffffe
+    800028cc:	72b53c23          	sd	a1,1848(a0) # 80001000 <tohost>
+    800028d0:	fc061ce3          	bnez	a2,800028a8 <handle_trap+0x300>
+    800028d4:	dedff06f          	j	800026c0 <handle_trap+0x118>
+    800028d8:	00090513          	mv	a0,s2
+    800028dc:	959ff0ef          	jal	ra,80002234 <terminate>
 
-00000000800028d4 <vm_boot>:
-    800028d4:	f14027f3          	csrr	a5,mhartid
-    800028d8:	18079a63          	bnez	a5,80002a6c <vm_boot+0x198>
-    800028dc:	00002697          	auipc	a3,0x2
-    800028e0:	72468693          	addi	a3,a3,1828 # 80005000 <begin_signature+0x1000>
-    800028e4:	00003717          	auipc	a4,0x3
-    800028e8:	71c70713          	addi	a4,a4,1820 # 80006000 <begin_signature+0x2000>
-    800028ec:	00c6d693          	srli	a3,a3,0xc
-    800028f0:	00c75713          	srli	a4,a4,0xc
-    800028f4:	00004797          	auipc	a5,0x4
-    800028f8:	70c78793          	addi	a5,a5,1804 # 80007000 <begin_signature+0x3000>
-    800028fc:	00a69693          	slli	a3,a3,0xa
-    80002900:	00a71713          	slli	a4,a4,0xa
-    80002904:	0016e693          	ori	a3,a3,1
-    80002908:	00176713          	ori	a4,a4,1
-    8000290c:	00c7d793          	srli	a5,a5,0xc
-    80002910:	00001897          	auipc	a7,0x1
-    80002914:	6ed8b823          	sd	a3,1776(a7) # 80004000 <begin_signature>
-    80002918:	00a79793          	slli	a5,a5,0xa
-    8000291c:	00002697          	auipc	a3,0x2
-    80002920:	6ce6be23          	sd	a4,1756(a3) # 80004ff8 <begin_signature+0xff8>
-    80002924:	20000737          	lui	a4,0x20000
-    80002928:	0cf70713          	addi	a4,a4,207 # 200000cf <_start-0x5fffff31>
-    8000292c:	fff00593          	li	a1,-1
-    80002930:	0017e793          	ori	a5,a5,1
-    80002934:	00001617          	auipc	a2,0x1
-    80002938:	6cc60613          	addi	a2,a2,1740 # 80004000 <begin_signature>
-    8000293c:	ed010113          	addi	sp,sp,-304
-    80002940:	03f59813          	slli	a6,a1,0x3f
-    80002944:	00004697          	auipc	a3,0x4
-    80002948:	6ae6ba23          	sd	a4,1716(a3) # 80006ff8 <begin_signature+0x2ff8>
-    8000294c:	00002717          	auipc	a4,0x2
-    80002950:	6af73a23          	sd	a5,1716(a4) # 80005000 <begin_signature+0x1000>
-    80002954:	00c65793          	srli	a5,a2,0xc
-    80002958:	12113423          	sd	ra,296(sp)
-    8000295c:	12813023          	sd	s0,288(sp)
-    80002960:	0107e7b3          	or	a5,a5,a6
-    80002964:	18079073          	csrw	satp,a5
-    80002968:	01f00793          	li	a5,31
-    8000296c:	00000297          	auipc	t0,0x0
-    80002970:	01428293          	addi	t0,t0,20 # 80002980 <vm_boot+0xac>
-    80002974:	305292f3          	csrrw	t0,mtvec,t0
-    80002978:	3b059073          	csrw	pmpaddr0,a1
-    8000297c:	3a079073          	csrw	pmpcfg0,a5
-    80002980:	bff00813          	li	a6,-1025
-    80002984:	01581813          	slli	a6,a6,0x15
-    80002988:	ffffd797          	auipc	a5,0xffffd
-    8000298c:	73c78793          	addi	a5,a5,1852 # 800000c4 <trap_entry>
-    80002990:	010787b3          	add	a5,a5,a6
-    80002994:	10579073          	csrw	stvec,a5
-    80002998:	340027f3          	csrr	a5,mscratch
-    8000299c:	010787b3          	add	a5,a5,a6
-    800029a0:	14079073          	csrw	sscratch,a5
-    800029a4:	0000b7b7          	lui	a5,0xb
-    800029a8:	1007879b          	addiw	a5,a5,256
-    800029ac:	30279073          	csrw	medeleg,a5
-    800029b0:	0001e7b7          	lui	a5,0x1e
-    800029b4:	30079073          	csrw	mstatus,a5
-    800029b8:	30405073          	csrwi	mie,0
-    800029bc:	00005697          	auipc	a3,0x5
-    800029c0:	64468693          	addi	a3,a3,1604 # 80008000 <freelist_nodes>
-    800029c4:	010687b3          	add	a5,a3,a6
-    800029c8:	3e078713          	addi	a4,a5,992 # 1e3e0 <_start-0x7ffe1c20>
-    800029cc:	00006617          	auipc	a2,0x6
-    800029d0:	e0f63e23          	sd	a5,-484(a2) # 800087e8 <freelist_head>
-    800029d4:	00006797          	auipc	a5,0x6
-    800029d8:	e0e7b623          	sd	a4,-500(a5) # 800087e0 <freelist_tail>
-    800029dc:	00006317          	auipc	t1,0x6
-    800029e0:	a1430313          	addi	t1,t1,-1516 # 800083f0 <user_mapping>
-    800029e4:	02100793          	li	a5,33
-    800029e8:	000808b7          	lui	a7,0x80
-    800029ec:	01080813          	addi	a6,a6,16
-    800029f0:	03f7871b          	addiw	a4,a5,63
-    800029f4:	02071713          	slli	a4,a4,0x20
-    800029f8:	0017d61b          	srliw	a2,a5,0x1
-    800029fc:	02075713          	srli	a4,a4,0x20
-    80002a00:	00c7c7b3          	xor	a5,a5,a2
-    80002a04:	01170733          	add	a4,a4,a7
-    80002a08:	010685b3          	add	a1,a3,a6
-    80002a0c:	00c71713          	slli	a4,a4,0xc
-    80002a10:	0057979b          	slliw	a5,a5,0x5
-    80002a14:	00e6b023          	sd	a4,0(a3)
-    80002a18:	00b6b423          	sd	a1,8(a3)
-    80002a1c:	0207f793          	andi	a5,a5,32
-    80002a20:	01068693          	addi	a3,a3,16
-    80002a24:	00c7e7b3          	or	a5,a5,a2
-    80002a28:	fcd314e3          	bne	t1,a3,800029f0 <vm_boot+0x11c>
-    80002a2c:	00050413          	mv	s0,a0
-    80002a30:	12000613          	li	a2,288
-    80002a34:	00000593          	li	a1,0
-    80002a38:	00010513          	mv	a0,sp
-    80002a3c:	00006797          	auipc	a5,0x6
-    80002a40:	9a07b623          	sd	zero,-1620(a5) # 800083e8 <freelist_nodes+0x3e8>
-    80002a44:	e18ff0ef          	jal	ra,8000205c <memset>
-    80002a48:	800007b7          	lui	a5,0x80000
-    80002a4c:	00f40433          	add	s0,s0,a5
-    80002a50:	00010513          	mv	a0,sp
-    80002a54:	10813423          	sd	s0,264(sp)
-    80002a58:	de4fd0ef          	jal	ra,8000003c <pop_tf>
-    80002a5c:	12813083          	ld	ra,296(sp)
-    80002a60:	12013403          	ld	s0,288(sp)
-    80002a64:	13010113          	addi	sp,sp,304
-    80002a68:	00008067          	ret
-    80002a6c:	0f1557b7          	lui	a5,0xf155
-    80002a70:	000805b7          	lui	a1,0x80
-    80002a74:	1b078793          	addi	a5,a5,432 # f1551b0 <_start-0x70eaae50>
-    80002a78:	ffc58593          	addi	a1,a1,-4 # 7fffc <_start-0x7ff80004>
-    80002a7c:	00100613          	li	a2,1
-    80002a80:	00b7f733          	and	a4,a5,a1
-    80002a84:	01f61613          	slli	a2,a2,0x1f
-    80002a88:	0017f693          	andi	a3,a5,1
-    80002a8c:	02079793          	slli	a5,a5,0x20
-    80002a90:	0207d793          	srli	a5,a5,0x20
-    80002a94:	00c70733          	add	a4,a4,a2
-    80002a98:	02068263          	beqz	a3,80002abc <vm_boot+0x1e8>
-    80002a9c:	0007202f          	amoadd.w	zero,zero,(a4)
-    80002aa0:	0017d793          	srli	a5,a5,0x1
-    80002aa4:	00b7f733          	and	a4,a5,a1
-    80002aa8:	0017f693          	andi	a3,a5,1
-    80002aac:	02079793          	slli	a5,a5,0x20
-    80002ab0:	0207d793          	srli	a5,a5,0x20
-    80002ab4:	00c70733          	add	a4,a4,a2
-    80002ab8:	fe0692e3          	bnez	a3,80002a9c <vm_boot+0x1c8>
-    80002abc:	00072003          	lw	zero,0(a4)
-    80002ac0:	0017d793          	srli	a5,a5,0x1
-    80002ac4:	fe1ff06f          	j	80002aa4 <vm_boot+0x1d0>
+00000000800028e0 <vm_boot>:
+    800028e0:	f14027f3          	csrr	a5,mhartid
+    800028e4:	18079c63          	bnez	a5,80002a7c <vm_boot+0x19c>
+    800028e8:	00002697          	auipc	a3,0x2
+    800028ec:	71868693          	addi	a3,a3,1816 # 80005000 <begin_signature+0x1000>
+    800028f0:	00003717          	auipc	a4,0x3
+    800028f4:	71070713          	addi	a4,a4,1808 # 80006000 <begin_signature+0x2000>
+    800028f8:	00c6d693          	srli	a3,a3,0xc
+    800028fc:	00c75713          	srli	a4,a4,0xc
+    80002900:	00004797          	auipc	a5,0x4
+    80002904:	70078793          	addi	a5,a5,1792 # 80007000 <begin_signature+0x3000>
+    80002908:	00a69693          	slli	a3,a3,0xa
+    8000290c:	00a71713          	slli	a4,a4,0xa
+    80002910:	0016e693          	ori	a3,a3,1
+    80002914:	00176713          	ori	a4,a4,1
+    80002918:	00c7d793          	srli	a5,a5,0xc
+    8000291c:	00001897          	auipc	a7,0x1
+    80002920:	6ed8b223          	sd	a3,1764(a7) # 80004000 <begin_signature>
+    80002924:	00a79793          	slli	a5,a5,0xa
+    80002928:	00002697          	auipc	a3,0x2
+    8000292c:	6ce6b823          	sd	a4,1744(a3) # 80004ff8 <begin_signature+0xff8>
+    80002930:	20000737          	lui	a4,0x20000
+    80002934:	0cf70713          	addi	a4,a4,207 # 200000cf <_start-0x5fffff31>
+    80002938:	fff00593          	li	a1,-1
+    8000293c:	0017e793          	ori	a5,a5,1
+    80002940:	00001617          	auipc	a2,0x1
+    80002944:	6c060613          	addi	a2,a2,1728 # 80004000 <begin_signature>
+    80002948:	ed010113          	addi	sp,sp,-304
+    8000294c:	03f59813          	slli	a6,a1,0x3f
+    80002950:	00004697          	auipc	a3,0x4
+    80002954:	6ae6b423          	sd	a4,1704(a3) # 80006ff8 <begin_signature+0x2ff8>
+    80002958:	00002717          	auipc	a4,0x2
+    8000295c:	6af73423          	sd	a5,1704(a4) # 80005000 <begin_signature+0x1000>
+    80002960:	00c65793          	srli	a5,a2,0xc
+    80002964:	12113423          	sd	ra,296(sp)
+    80002968:	12813023          	sd	s0,288(sp)
+    8000296c:	0107e7b3          	or	a5,a5,a6
+    80002970:	18079073          	csrw	satp,a5
+    80002974:	01f00793          	li	a5,31
+    80002978:	00b5d593          	srli	a1,a1,0xb
+    8000297c:	00000297          	auipc	t0,0x0
+    80002980:	01428293          	addi	t0,t0,20 # 80002990 <vm_boot+0xb0>
+    80002984:	305292f3          	csrrw	t0,mtvec,t0
+    80002988:	3b059073          	csrw	pmpaddr0,a1
+    8000298c:	3a079073          	csrw	pmpcfg0,a5
+    80002990:	bff00813          	li	a6,-1025
+    80002994:	01581813          	slli	a6,a6,0x15
+    80002998:	ffffd797          	auipc	a5,0xffffd
+    8000299c:	73078793          	addi	a5,a5,1840 # 800000c8 <trap_entry>
+    800029a0:	010787b3          	add	a5,a5,a6
+    800029a4:	10579073          	csrw	stvec,a5
+    800029a8:	340027f3          	csrr	a5,mscratch
+    800029ac:	010787b3          	add	a5,a5,a6
+    800029b0:	14079073          	csrw	sscratch,a5
+    800029b4:	0000b7b7          	lui	a5,0xb
+    800029b8:	1007879b          	addiw	a5,a5,256
+    800029bc:	30279073          	csrw	medeleg,a5
+    800029c0:	0001e7b7          	lui	a5,0x1e
+    800029c4:	30079073          	csrw	mstatus,a5
+    800029c8:	30405073          	csrwi	mie,0
+    800029cc:	00005697          	auipc	a3,0x5
+    800029d0:	63468693          	addi	a3,a3,1588 # 80008000 <freelist_nodes>
+    800029d4:	010687b3          	add	a5,a3,a6
+    800029d8:	3e078713          	addi	a4,a5,992 # 1e3e0 <_start-0x7ffe1c20>
+    800029dc:	00006617          	auipc	a2,0x6
+    800029e0:	e0f63623          	sd	a5,-500(a2) # 800087e8 <freelist_head>
+    800029e4:	00006797          	auipc	a5,0x6
+    800029e8:	dee7be23          	sd	a4,-516(a5) # 800087e0 <freelist_tail>
+    800029ec:	00006317          	auipc	t1,0x6
+    800029f0:	a0430313          	addi	t1,t1,-1532 # 800083f0 <user_mapping>
+    800029f4:	02100793          	li	a5,33
+    800029f8:	000808b7          	lui	a7,0x80
+    800029fc:	01080813          	addi	a6,a6,16
+    80002a00:	03f7871b          	addiw	a4,a5,63
+    80002a04:	02071713          	slli	a4,a4,0x20
+    80002a08:	0017d61b          	srliw	a2,a5,0x1
+    80002a0c:	02075713          	srli	a4,a4,0x20
+    80002a10:	00c7c7b3          	xor	a5,a5,a2
+    80002a14:	01170733          	add	a4,a4,a7
+    80002a18:	010685b3          	add	a1,a3,a6
+    80002a1c:	00c71713          	slli	a4,a4,0xc
+    80002a20:	0057979b          	slliw	a5,a5,0x5
+    80002a24:	00e6b023          	sd	a4,0(a3)
+    80002a28:	00b6b423          	sd	a1,8(a3)
+    80002a2c:	0207f793          	andi	a5,a5,32
+    80002a30:	01068693          	addi	a3,a3,16
+    80002a34:	00c7e7b3          	or	a5,a5,a2
+    80002a38:	fcd314e3          	bne	t1,a3,80002a00 <vm_boot+0x120>
+    80002a3c:	00050413          	mv	s0,a0
+    80002a40:	12000613          	li	a2,288
+    80002a44:	00000593          	li	a1,0
+    80002a48:	00010513          	mv	a0,sp
+    80002a4c:	00006797          	auipc	a5,0x6
+    80002a50:	9807be23          	sd	zero,-1636(a5) # 800083e8 <freelist_nodes+0x3e8>
+    80002a54:	e08ff0ef          	jal	ra,8000205c <memset>
+    80002a58:	800007b7          	lui	a5,0x80000
+    80002a5c:	00f40433          	add	s0,s0,a5
+    80002a60:	00010513          	mv	a0,sp
+    80002a64:	10813423          	sd	s0,264(sp)
+    80002a68:	dd8fd0ef          	jal	ra,80000040 <pop_tf>
+    80002a6c:	12813083          	ld	ra,296(sp)
+    80002a70:	12013403          	ld	s0,288(sp)
+    80002a74:	13010113          	addi	sp,sp,304
+    80002a78:	00008067          	ret
+    80002a7c:	0f1557b7          	lui	a5,0xf155
+    80002a80:	000805b7          	lui	a1,0x80
+    80002a84:	1b078793          	addi	a5,a5,432 # f1551b0 <_start-0x70eaae50>
+    80002a88:	ffc58593          	addi	a1,a1,-4 # 7fffc <_start-0x7ff80004>
+    80002a8c:	00100613          	li	a2,1
+    80002a90:	00b7f733          	and	a4,a5,a1
+    80002a94:	01f61613          	slli	a2,a2,0x1f
+    80002a98:	0017f693          	andi	a3,a5,1
+    80002a9c:	02079793          	slli	a5,a5,0x20
+    80002aa0:	0207d793          	srli	a5,a5,0x20
+    80002aa4:	00c70733          	add	a4,a4,a2
+    80002aa8:	02068263          	beqz	a3,80002acc <vm_boot+0x1ec>
+    80002aac:	0007202f          	amoadd.w	zero,zero,(a4)
+    80002ab0:	0017d793          	srli	a5,a5,0x1
+    80002ab4:	00b7f733          	and	a4,a5,a1
+    80002ab8:	0017f693          	andi	a3,a5,1
+    80002abc:	02079793          	slli	a5,a5,0x20
+    80002ac0:	0207d793          	srli	a5,a5,0x20
+    80002ac4:	00c70733          	add	a4,a4,a2
+    80002ac8:	fe0692e3          	bnez	a3,80002aac <vm_boot+0x1cc>
+    80002acc:	00072003          	lw	zero,0(a4)
+    80002ad0:	0017d793          	srli	a5,a5,0x1
+    80002ad4:	fe1ff06f          	j	80002ab4 <vm_boot+0x1d4>
 
-0000000080002ac8 <userstart>:
-    80002ac8:	00000093          	li	ra,0
-    80002acc:	00000113          	li	sp,0
-    80002ad0:	00208f33          	add	t5,ra,sp
-    80002ad4:	00000e93          	li	t4,0
-    80002ad8:	00200193          	li	gp,2
-    80002adc:	4fdf1063          	bne	t5,t4,80002fbc <fail>
+0000000080002ad8 <extra_boot>:
+    80002ad8:	00008067          	ret
 
-0000000080002ae0 <test_3>:
-    80002ae0:	00100093          	li	ra,1
-    80002ae4:	00100113          	li	sp,1
-    80002ae8:	00208f33          	add	t5,ra,sp
-    80002aec:	00200e93          	li	t4,2
-    80002af0:	00300193          	li	gp,3
-    80002af4:	4ddf1463          	bne	t5,t4,80002fbc <fail>
+0000000080002adc <userstart>:
+    80002adc:	00000093          	li	ra,0
+    80002ae0:	00000113          	li	sp,0
+    80002ae4:	00208f33          	add	t5,ra,sp
+    80002ae8:	00000e93          	li	t4,0
+    80002aec:	00200193          	li	gp,2
+    80002af0:	4fdf1063          	bne	t5,t4,80002fd0 <fail>
 
-0000000080002af8 <test_4>:
-    80002af8:	00300093          	li	ra,3
-    80002afc:	00700113          	li	sp,7
-    80002b00:	00208f33          	add	t5,ra,sp
-    80002b04:	00a00e93          	li	t4,10
-    80002b08:	00400193          	li	gp,4
-    80002b0c:	4bdf1863          	bne	t5,t4,80002fbc <fail>
+0000000080002af4 <test_3>:
+    80002af4:	00100093          	li	ra,1
+    80002af8:	00100113          	li	sp,1
+    80002afc:	00208f33          	add	t5,ra,sp
+    80002b00:	00200e93          	li	t4,2
+    80002b04:	00300193          	li	gp,3
+    80002b08:	4ddf1463          	bne	t5,t4,80002fd0 <fail>
 
-0000000080002b10 <test_5>:
-    80002b10:	00000093          	li	ra,0
-    80002b14:	ffff8137          	lui	sp,0xffff8
-    80002b18:	00208f33          	add	t5,ra,sp
-    80002b1c:	ffff8eb7          	lui	t4,0xffff8
-    80002b20:	00500193          	li	gp,5
-    80002b24:	49df1c63          	bne	t5,t4,80002fbc <fail>
+0000000080002b0c <test_4>:
+    80002b0c:	00300093          	li	ra,3
+    80002b10:	00700113          	li	sp,7
+    80002b14:	00208f33          	add	t5,ra,sp
+    80002b18:	00a00e93          	li	t4,10
+    80002b1c:	00400193          	li	gp,4
+    80002b20:	4bdf1863          	bne	t5,t4,80002fd0 <fail>
 
-0000000080002b28 <test_6>:
-    80002b28:	800000b7          	lui	ra,0x80000
-    80002b2c:	00000113          	li	sp,0
-    80002b30:	00208f33          	add	t5,ra,sp
-    80002b34:	80000eb7          	lui	t4,0x80000
-    80002b38:	00600193          	li	gp,6
-    80002b3c:	49df1063          	bne	t5,t4,80002fbc <fail>
+0000000080002b24 <test_5>:
+    80002b24:	00000093          	li	ra,0
+    80002b28:	ffff8137          	lui	sp,0xffff8
+    80002b2c:	00208f33          	add	t5,ra,sp
+    80002b30:	ffff8eb7          	lui	t4,0xffff8
+    80002b34:	00500193          	li	gp,5
+    80002b38:	49df1c63          	bne	t5,t4,80002fd0 <fail>
 
-0000000080002b40 <test_7>:
-    80002b40:	800000b7          	lui	ra,0x80000
-    80002b44:	ffff8137          	lui	sp,0xffff8
-    80002b48:	00208f33          	add	t5,ra,sp
-    80002b4c:	ffff0eb7          	lui	t4,0xffff0
-    80002b50:	fffe8e9b          	addiw	t4,t4,-1
-    80002b54:	00fe9e93          	slli	t4,t4,0xf
-    80002b58:	00700193          	li	gp,7
-    80002b5c:	47df1063          	bne	t5,t4,80002fbc <fail>
+0000000080002b3c <test_6>:
+    80002b3c:	800000b7          	lui	ra,0x80000
+    80002b40:	00000113          	li	sp,0
+    80002b44:	00208f33          	add	t5,ra,sp
+    80002b48:	80000eb7          	lui	t4,0x80000
+    80002b4c:	00600193          	li	gp,6
+    80002b50:	49df1063          	bne	t5,t4,80002fd0 <fail>
 
-0000000080002b60 <test_8>:
-    80002b60:	00000093          	li	ra,0
-    80002b64:	00008137          	lui	sp,0x8
-    80002b68:	fff1011b          	addiw	sp,sp,-1
-    80002b6c:	00208f33          	add	t5,ra,sp
-    80002b70:	00008eb7          	lui	t4,0x8
-    80002b74:	fffe8e9b          	addiw	t4,t4,-1
-    80002b78:	00800193          	li	gp,8
-    80002b7c:	45df1063          	bne	t5,t4,80002fbc <fail>
+0000000080002b54 <test_7>:
+    80002b54:	800000b7          	lui	ra,0x80000
+    80002b58:	ffff8137          	lui	sp,0xffff8
+    80002b5c:	00208f33          	add	t5,ra,sp
+    80002b60:	ffff0eb7          	lui	t4,0xffff0
+    80002b64:	fffe8e9b          	addiw	t4,t4,-1
+    80002b68:	00fe9e93          	slli	t4,t4,0xf
+    80002b6c:	00700193          	li	gp,7
+    80002b70:	47df1063          	bne	t5,t4,80002fd0 <fail>
 
-0000000080002b80 <test_9>:
-    80002b80:	800000b7          	lui	ra,0x80000
-    80002b84:	fff0809b          	addiw	ra,ra,-1
-    80002b88:	00000113          	li	sp,0
-    80002b8c:	00208f33          	add	t5,ra,sp
-    80002b90:	80000eb7          	lui	t4,0x80000
-    80002b94:	fffe8e9b          	addiw	t4,t4,-1
-    80002b98:	00900193          	li	gp,9
-    80002b9c:	43df1063          	bne	t5,t4,80002fbc <fail>
+0000000080002b74 <test_8>:
+    80002b74:	00000093          	li	ra,0
+    80002b78:	00008137          	lui	sp,0x8
+    80002b7c:	fff1011b          	addiw	sp,sp,-1
+    80002b80:	00208f33          	add	t5,ra,sp
+    80002b84:	00008eb7          	lui	t4,0x8
+    80002b88:	fffe8e9b          	addiw	t4,t4,-1
+    80002b8c:	00800193          	li	gp,8
+    80002b90:	45df1063          	bne	t5,t4,80002fd0 <fail>
 
-0000000080002ba0 <test_10>:
-    80002ba0:	800000b7          	lui	ra,0x80000
-    80002ba4:	fff0809b          	addiw	ra,ra,-1
-    80002ba8:	00008137          	lui	sp,0x8
-    80002bac:	fff1011b          	addiw	sp,sp,-1
-    80002bb0:	00208f33          	add	t5,ra,sp
-    80002bb4:	00010eb7          	lui	t4,0x10
-    80002bb8:	001e8e9b          	addiw	t4,t4,1
-    80002bbc:	00fe9e93          	slli	t4,t4,0xf
-    80002bc0:	ffee8e93          	addi	t4,t4,-2 # fffe <_start-0x7fff0002>
-    80002bc4:	00a00193          	li	gp,10
-    80002bc8:	3fdf1a63          	bne	t5,t4,80002fbc <fail>
+0000000080002b94 <test_9>:
+    80002b94:	800000b7          	lui	ra,0x80000
+    80002b98:	fff0809b          	addiw	ra,ra,-1
+    80002b9c:	00000113          	li	sp,0
+    80002ba0:	00208f33          	add	t5,ra,sp
+    80002ba4:	80000eb7          	lui	t4,0x80000
+    80002ba8:	fffe8e9b          	addiw	t4,t4,-1
+    80002bac:	00900193          	li	gp,9
+    80002bb0:	43df1063          	bne	t5,t4,80002fd0 <fail>
 
-0000000080002bcc <test_11>:
-    80002bcc:	800000b7          	lui	ra,0x80000
-    80002bd0:	00008137          	lui	sp,0x8
-    80002bd4:	fff1011b          	addiw	sp,sp,-1
-    80002bd8:	00208f33          	add	t5,ra,sp
-    80002bdc:	80008eb7          	lui	t4,0x80008
-    80002be0:	fffe8e9b          	addiw	t4,t4,-1
-    80002be4:	00b00193          	li	gp,11
-    80002be8:	3ddf1a63          	bne	t5,t4,80002fbc <fail>
+0000000080002bb4 <test_10>:
+    80002bb4:	800000b7          	lui	ra,0x80000
+    80002bb8:	fff0809b          	addiw	ra,ra,-1
+    80002bbc:	00008137          	lui	sp,0x8
+    80002bc0:	fff1011b          	addiw	sp,sp,-1
+    80002bc4:	00208f33          	add	t5,ra,sp
+    80002bc8:	00010eb7          	lui	t4,0x10
+    80002bcc:	001e8e9b          	addiw	t4,t4,1
+    80002bd0:	00fe9e93          	slli	t4,t4,0xf
+    80002bd4:	ffee8e93          	addi	t4,t4,-2 # fffe <_start-0x7fff0002>
+    80002bd8:	00a00193          	li	gp,10
+    80002bdc:	3fdf1a63          	bne	t5,t4,80002fd0 <fail>
 
-0000000080002bec <test_12>:
-    80002bec:	800000b7          	lui	ra,0x80000
-    80002bf0:	fff0809b          	addiw	ra,ra,-1
-    80002bf4:	ffff8137          	lui	sp,0xffff8
-    80002bf8:	00208f33          	add	t5,ra,sp
-    80002bfc:	7fff8eb7          	lui	t4,0x7fff8
-    80002c00:	fffe8e9b          	addiw	t4,t4,-1
-    80002c04:	00c00193          	li	gp,12
-    80002c08:	3bdf1a63          	bne	t5,t4,80002fbc <fail>
+0000000080002be0 <test_11>:
+    80002be0:	800000b7          	lui	ra,0x80000
+    80002be4:	00008137          	lui	sp,0x8
+    80002be8:	fff1011b          	addiw	sp,sp,-1
+    80002bec:	00208f33          	add	t5,ra,sp
+    80002bf0:	80008eb7          	lui	t4,0x80008
+    80002bf4:	fffe8e9b          	addiw	t4,t4,-1
+    80002bf8:	00b00193          	li	gp,11
+    80002bfc:	3ddf1a63          	bne	t5,t4,80002fd0 <fail>
 
-0000000080002c0c <test_13>:
-    80002c0c:	00000093          	li	ra,0
-    80002c10:	fff00113          	li	sp,-1
-    80002c14:	00208f33          	add	t5,ra,sp
-    80002c18:	fff00e93          	li	t4,-1
-    80002c1c:	00d00193          	li	gp,13
-    80002c20:	39df1e63          	bne	t5,t4,80002fbc <fail>
+0000000080002c00 <test_12>:
+    80002c00:	800000b7          	lui	ra,0x80000
+    80002c04:	fff0809b          	addiw	ra,ra,-1
+    80002c08:	ffff8137          	lui	sp,0xffff8
+    80002c0c:	00208f33          	add	t5,ra,sp
+    80002c10:	7fff8eb7          	lui	t4,0x7fff8
+    80002c14:	fffe8e9b          	addiw	t4,t4,-1
+    80002c18:	00c00193          	li	gp,12
+    80002c1c:	3bdf1a63          	bne	t5,t4,80002fd0 <fail>
 
-0000000080002c24 <test_14>:
-    80002c24:	fff00093          	li	ra,-1
-    80002c28:	00100113          	li	sp,1
-    80002c2c:	00208f33          	add	t5,ra,sp
-    80002c30:	00000e93          	li	t4,0
-    80002c34:	00e00193          	li	gp,14
-    80002c38:	39df1263          	bne	t5,t4,80002fbc <fail>
+0000000080002c20 <test_13>:
+    80002c20:	00000093          	li	ra,0
+    80002c24:	fff00113          	li	sp,-1
+    80002c28:	00208f33          	add	t5,ra,sp
+    80002c2c:	fff00e93          	li	t4,-1
+    80002c30:	00d00193          	li	gp,13
+    80002c34:	39df1e63          	bne	t5,t4,80002fd0 <fail>
 
-0000000080002c3c <test_15>:
-    80002c3c:	fff00093          	li	ra,-1
-    80002c40:	fff00113          	li	sp,-1
-    80002c44:	00208f33          	add	t5,ra,sp
-    80002c48:	ffe00e93          	li	t4,-2
-    80002c4c:	00f00193          	li	gp,15
-    80002c50:	37df1663          	bne	t5,t4,80002fbc <fail>
+0000000080002c38 <test_14>:
+    80002c38:	fff00093          	li	ra,-1
+    80002c3c:	00100113          	li	sp,1
+    80002c40:	00208f33          	add	t5,ra,sp
+    80002c44:	00000e93          	li	t4,0
+    80002c48:	00e00193          	li	gp,14
+    80002c4c:	39df1263          	bne	t5,t4,80002fd0 <fail>
 
-0000000080002c54 <test_16>:
-    80002c54:	00100093          	li	ra,1
-    80002c58:	80000137          	lui	sp,0x80000
-    80002c5c:	fff1011b          	addiw	sp,sp,-1
-    80002c60:	00208f33          	add	t5,ra,sp
-    80002c64:	00100e9b          	addiw	t4,zero,1
-    80002c68:	01fe9e93          	slli	t4,t4,0x1f
-    80002c6c:	01000193          	li	gp,16
-    80002c70:	35df1663          	bne	t5,t4,80002fbc <fail>
+0000000080002c50 <test_15>:
+    80002c50:	fff00093          	li	ra,-1
+    80002c54:	fff00113          	li	sp,-1
+    80002c58:	00208f33          	add	t5,ra,sp
+    80002c5c:	ffe00e93          	li	t4,-2
+    80002c60:	00f00193          	li	gp,15
+    80002c64:	37df1663          	bne	t5,t4,80002fd0 <fail>
 
-0000000080002c74 <test_17>:
-    80002c74:	00d00093          	li	ra,13
-    80002c78:	00b00113          	li	sp,11
-    80002c7c:	002080b3          	add	ra,ra,sp
-    80002c80:	01800e93          	li	t4,24
-    80002c84:	01100193          	li	gp,17
-    80002c88:	33d09a63          	bne	ra,t4,80002fbc <fail>
+0000000080002c68 <test_16>:
+    80002c68:	00100093          	li	ra,1
+    80002c6c:	80000137          	lui	sp,0x80000
+    80002c70:	fff1011b          	addiw	sp,sp,-1
+    80002c74:	00208f33          	add	t5,ra,sp
+    80002c78:	00100e9b          	addiw	t4,zero,1
+    80002c7c:	01fe9e93          	slli	t4,t4,0x1f
+    80002c80:	01000193          	li	gp,16
+    80002c84:	35df1663          	bne	t5,t4,80002fd0 <fail>
 
-0000000080002c8c <test_18>:
-    80002c8c:	00e00093          	li	ra,14
-    80002c90:	00b00113          	li	sp,11
-    80002c94:	00208133          	add	sp,ra,sp
-    80002c98:	01900e93          	li	t4,25
-    80002c9c:	01200193          	li	gp,18
-    80002ca0:	31d11e63          	bne	sp,t4,80002fbc <fail>
+0000000080002c88 <test_17>:
+    80002c88:	00d00093          	li	ra,13
+    80002c8c:	00b00113          	li	sp,11
+    80002c90:	002080b3          	add	ra,ra,sp
+    80002c94:	01800e93          	li	t4,24
+    80002c98:	01100193          	li	gp,17
+    80002c9c:	33d09a63          	bne	ra,t4,80002fd0 <fail>
 
-0000000080002ca4 <test_19>:
-    80002ca4:	00d00093          	li	ra,13
-    80002ca8:	001080b3          	add	ra,ra,ra
-    80002cac:	01a00e93          	li	t4,26
-    80002cb0:	01300193          	li	gp,19
-    80002cb4:	31d09463          	bne	ra,t4,80002fbc <fail>
+0000000080002ca0 <test_18>:
+    80002ca0:	00e00093          	li	ra,14
+    80002ca4:	00b00113          	li	sp,11
+    80002ca8:	00208133          	add	sp,ra,sp
+    80002cac:	01900e93          	li	t4,25
+    80002cb0:	01200193          	li	gp,18
+    80002cb4:	31d11e63          	bne	sp,t4,80002fd0 <fail>
 
-0000000080002cb8 <test_20>:
-    80002cb8:	00000213          	li	tp,0
-    80002cbc:	00d00093          	li	ra,13
-    80002cc0:	00b00113          	li	sp,11
-    80002cc4:	00208f33          	add	t5,ra,sp
-    80002cc8:	000f0313          	mv	t1,t5
-    80002ccc:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80002cd0:	00200293          	li	t0,2
-    80002cd4:	fe5214e3          	bne	tp,t0,80002cbc <test_20+0x4>
-    80002cd8:	01800e93          	li	t4,24
-    80002cdc:	01400193          	li	gp,20
-    80002ce0:	2dd31e63          	bne	t1,t4,80002fbc <fail>
+0000000080002cb8 <test_19>:
+    80002cb8:	00d00093          	li	ra,13
+    80002cbc:	001080b3          	add	ra,ra,ra
+    80002cc0:	01a00e93          	li	t4,26
+    80002cc4:	01300193          	li	gp,19
+    80002cc8:	31d09463          	bne	ra,t4,80002fd0 <fail>
 
-0000000080002ce4 <test_21>:
-    80002ce4:	00000213          	li	tp,0
-    80002ce8:	00e00093          	li	ra,14
-    80002cec:	00b00113          	li	sp,11
-    80002cf0:	00208f33          	add	t5,ra,sp
-    80002cf4:	00000013          	nop
-    80002cf8:	000f0313          	mv	t1,t5
-    80002cfc:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80002d00:	00200293          	li	t0,2
-    80002d04:	fe5212e3          	bne	tp,t0,80002ce8 <test_21+0x4>
-    80002d08:	01900e93          	li	t4,25
-    80002d0c:	01500193          	li	gp,21
-    80002d10:	2bd31663          	bne	t1,t4,80002fbc <fail>
+0000000080002ccc <test_20>:
+    80002ccc:	00000213          	li	tp,0
+    80002cd0:	00d00093          	li	ra,13
+    80002cd4:	00b00113          	li	sp,11
+    80002cd8:	00208f33          	add	t5,ra,sp
+    80002cdc:	000f0313          	mv	t1,t5
+    80002ce0:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80002ce4:	00200293          	li	t0,2
+    80002ce8:	fe5214e3          	bne	tp,t0,80002cd0 <test_20+0x4>
+    80002cec:	01800e93          	li	t4,24
+    80002cf0:	01400193          	li	gp,20
+    80002cf4:	2dd31e63          	bne	t1,t4,80002fd0 <fail>
 
-0000000080002d14 <test_22>:
-    80002d14:	00000213          	li	tp,0
-    80002d18:	00f00093          	li	ra,15
-    80002d1c:	00b00113          	li	sp,11
-    80002d20:	00208f33          	add	t5,ra,sp
-    80002d24:	00000013          	nop
-    80002d28:	00000013          	nop
-    80002d2c:	000f0313          	mv	t1,t5
-    80002d30:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80002d34:	00200293          	li	t0,2
-    80002d38:	fe5210e3          	bne	tp,t0,80002d18 <test_22+0x4>
-    80002d3c:	01a00e93          	li	t4,26
-    80002d40:	01600193          	li	gp,22
-    80002d44:	27d31c63          	bne	t1,t4,80002fbc <fail>
+0000000080002cf8 <test_21>:
+    80002cf8:	00000213          	li	tp,0
+    80002cfc:	00e00093          	li	ra,14
+    80002d00:	00b00113          	li	sp,11
+    80002d04:	00208f33          	add	t5,ra,sp
+    80002d08:	00000013          	nop
+    80002d0c:	000f0313          	mv	t1,t5
+    80002d10:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80002d14:	00200293          	li	t0,2
+    80002d18:	fe5212e3          	bne	tp,t0,80002cfc <test_21+0x4>
+    80002d1c:	01900e93          	li	t4,25
+    80002d20:	01500193          	li	gp,21
+    80002d24:	2bd31663          	bne	t1,t4,80002fd0 <fail>
 
-0000000080002d48 <test_23>:
-    80002d48:	00000213          	li	tp,0
-    80002d4c:	00d00093          	li	ra,13
-    80002d50:	00b00113          	li	sp,11
-    80002d54:	00208f33          	add	t5,ra,sp
-    80002d58:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80002d5c:	00200293          	li	t0,2
-    80002d60:	fe5216e3          	bne	tp,t0,80002d4c <test_23+0x4>
-    80002d64:	01800e93          	li	t4,24
-    80002d68:	01700193          	li	gp,23
-    80002d6c:	25df1863          	bne	t5,t4,80002fbc <fail>
+0000000080002d28 <test_22>:
+    80002d28:	00000213          	li	tp,0
+    80002d2c:	00f00093          	li	ra,15
+    80002d30:	00b00113          	li	sp,11
+    80002d34:	00208f33          	add	t5,ra,sp
+    80002d38:	00000013          	nop
+    80002d3c:	00000013          	nop
+    80002d40:	000f0313          	mv	t1,t5
+    80002d44:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80002d48:	00200293          	li	t0,2
+    80002d4c:	fe5210e3          	bne	tp,t0,80002d2c <test_22+0x4>
+    80002d50:	01a00e93          	li	t4,26
+    80002d54:	01600193          	li	gp,22
+    80002d58:	27d31c63          	bne	t1,t4,80002fd0 <fail>
 
-0000000080002d70 <test_24>:
-    80002d70:	00000213          	li	tp,0
-    80002d74:	00e00093          	li	ra,14
-    80002d78:	00b00113          	li	sp,11
-    80002d7c:	00000013          	nop
-    80002d80:	00208f33          	add	t5,ra,sp
-    80002d84:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80002d88:	00200293          	li	t0,2
-    80002d8c:	fe5214e3          	bne	tp,t0,80002d74 <test_24+0x4>
-    80002d90:	01900e93          	li	t4,25
-    80002d94:	01800193          	li	gp,24
-    80002d98:	23df1263          	bne	t5,t4,80002fbc <fail>
+0000000080002d5c <test_23>:
+    80002d5c:	00000213          	li	tp,0
+    80002d60:	00d00093          	li	ra,13
+    80002d64:	00b00113          	li	sp,11
+    80002d68:	00208f33          	add	t5,ra,sp
+    80002d6c:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80002d70:	00200293          	li	t0,2
+    80002d74:	fe5216e3          	bne	tp,t0,80002d60 <test_23+0x4>
+    80002d78:	01800e93          	li	t4,24
+    80002d7c:	01700193          	li	gp,23
+    80002d80:	25df1863          	bne	t5,t4,80002fd0 <fail>
 
-0000000080002d9c <test_25>:
-    80002d9c:	00000213          	li	tp,0
-    80002da0:	00f00093          	li	ra,15
-    80002da4:	00b00113          	li	sp,11
-    80002da8:	00000013          	nop
-    80002dac:	00000013          	nop
-    80002db0:	00208f33          	add	t5,ra,sp
-    80002db4:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80002db8:	00200293          	li	t0,2
-    80002dbc:	fe5212e3          	bne	tp,t0,80002da0 <test_25+0x4>
-    80002dc0:	01a00e93          	li	t4,26
-    80002dc4:	01900193          	li	gp,25
-    80002dc8:	1fdf1a63          	bne	t5,t4,80002fbc <fail>
+0000000080002d84 <test_24>:
+    80002d84:	00000213          	li	tp,0
+    80002d88:	00e00093          	li	ra,14
+    80002d8c:	00b00113          	li	sp,11
+    80002d90:	00000013          	nop
+    80002d94:	00208f33          	add	t5,ra,sp
+    80002d98:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80002d9c:	00200293          	li	t0,2
+    80002da0:	fe5214e3          	bne	tp,t0,80002d88 <test_24+0x4>
+    80002da4:	01900e93          	li	t4,25
+    80002da8:	01800193          	li	gp,24
+    80002dac:	23df1263          	bne	t5,t4,80002fd0 <fail>
 
-0000000080002dcc <test_26>:
-    80002dcc:	00000213          	li	tp,0
-    80002dd0:	00d00093          	li	ra,13
-    80002dd4:	00000013          	nop
-    80002dd8:	00b00113          	li	sp,11
-    80002ddc:	00208f33          	add	t5,ra,sp
-    80002de0:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80002de4:	00200293          	li	t0,2
-    80002de8:	fe5214e3          	bne	tp,t0,80002dd0 <test_26+0x4>
-    80002dec:	01800e93          	li	t4,24
-    80002df0:	01a00193          	li	gp,26
-    80002df4:	1ddf1463          	bne	t5,t4,80002fbc <fail>
+0000000080002db0 <test_25>:
+    80002db0:	00000213          	li	tp,0
+    80002db4:	00f00093          	li	ra,15
+    80002db8:	00b00113          	li	sp,11
+    80002dbc:	00000013          	nop
+    80002dc0:	00000013          	nop
+    80002dc4:	00208f33          	add	t5,ra,sp
+    80002dc8:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80002dcc:	00200293          	li	t0,2
+    80002dd0:	fe5212e3          	bne	tp,t0,80002db4 <test_25+0x4>
+    80002dd4:	01a00e93          	li	t4,26
+    80002dd8:	01900193          	li	gp,25
+    80002ddc:	1fdf1a63          	bne	t5,t4,80002fd0 <fail>
 
-0000000080002df8 <test_27>:
-    80002df8:	00000213          	li	tp,0
-    80002dfc:	00e00093          	li	ra,14
-    80002e00:	00000013          	nop
-    80002e04:	00b00113          	li	sp,11
-    80002e08:	00000013          	nop
-    80002e0c:	00208f33          	add	t5,ra,sp
-    80002e10:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80002e14:	00200293          	li	t0,2
-    80002e18:	fe5212e3          	bne	tp,t0,80002dfc <test_27+0x4>
-    80002e1c:	01900e93          	li	t4,25
-    80002e20:	01b00193          	li	gp,27
-    80002e24:	19df1c63          	bne	t5,t4,80002fbc <fail>
+0000000080002de0 <test_26>:
+    80002de0:	00000213          	li	tp,0
+    80002de4:	00d00093          	li	ra,13
+    80002de8:	00000013          	nop
+    80002dec:	00b00113          	li	sp,11
+    80002df0:	00208f33          	add	t5,ra,sp
+    80002df4:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80002df8:	00200293          	li	t0,2
+    80002dfc:	fe5214e3          	bne	tp,t0,80002de4 <test_26+0x4>
+    80002e00:	01800e93          	li	t4,24
+    80002e04:	01a00193          	li	gp,26
+    80002e08:	1ddf1463          	bne	t5,t4,80002fd0 <fail>
 
-0000000080002e28 <test_28>:
-    80002e28:	00000213          	li	tp,0
-    80002e2c:	00f00093          	li	ra,15
-    80002e30:	00000013          	nop
-    80002e34:	00000013          	nop
-    80002e38:	00b00113          	li	sp,11
-    80002e3c:	00208f33          	add	t5,ra,sp
-    80002e40:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80002e44:	00200293          	li	t0,2
-    80002e48:	fe5212e3          	bne	tp,t0,80002e2c <test_28+0x4>
-    80002e4c:	01a00e93          	li	t4,26
-    80002e50:	01c00193          	li	gp,28
-    80002e54:	17df1463          	bne	t5,t4,80002fbc <fail>
+0000000080002e0c <test_27>:
+    80002e0c:	00000213          	li	tp,0
+    80002e10:	00e00093          	li	ra,14
+    80002e14:	00000013          	nop
+    80002e18:	00b00113          	li	sp,11
+    80002e1c:	00000013          	nop
+    80002e20:	00208f33          	add	t5,ra,sp
+    80002e24:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80002e28:	00200293          	li	t0,2
+    80002e2c:	fe5212e3          	bne	tp,t0,80002e10 <test_27+0x4>
+    80002e30:	01900e93          	li	t4,25
+    80002e34:	01b00193          	li	gp,27
+    80002e38:	19df1c63          	bne	t5,t4,80002fd0 <fail>
 
-0000000080002e58 <test_29>:
-    80002e58:	00000213          	li	tp,0
-    80002e5c:	00b00113          	li	sp,11
-    80002e60:	00d00093          	li	ra,13
-    80002e64:	00208f33          	add	t5,ra,sp
-    80002e68:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80002e6c:	00200293          	li	t0,2
-    80002e70:	fe5216e3          	bne	tp,t0,80002e5c <test_29+0x4>
-    80002e74:	01800e93          	li	t4,24
-    80002e78:	01d00193          	li	gp,29
-    80002e7c:	15df1063          	bne	t5,t4,80002fbc <fail>
+0000000080002e3c <test_28>:
+    80002e3c:	00000213          	li	tp,0
+    80002e40:	00f00093          	li	ra,15
+    80002e44:	00000013          	nop
+    80002e48:	00000013          	nop
+    80002e4c:	00b00113          	li	sp,11
+    80002e50:	00208f33          	add	t5,ra,sp
+    80002e54:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80002e58:	00200293          	li	t0,2
+    80002e5c:	fe5212e3          	bne	tp,t0,80002e40 <test_28+0x4>
+    80002e60:	01a00e93          	li	t4,26
+    80002e64:	01c00193          	li	gp,28
+    80002e68:	17df1463          	bne	t5,t4,80002fd0 <fail>
 
-0000000080002e80 <test_30>:
-    80002e80:	00000213          	li	tp,0
-    80002e84:	00b00113          	li	sp,11
-    80002e88:	00e00093          	li	ra,14
-    80002e8c:	00000013          	nop
-    80002e90:	00208f33          	add	t5,ra,sp
-    80002e94:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80002e98:	00200293          	li	t0,2
-    80002e9c:	fe5214e3          	bne	tp,t0,80002e84 <test_30+0x4>
-    80002ea0:	01900e93          	li	t4,25
-    80002ea4:	01e00193          	li	gp,30
-    80002ea8:	11df1a63          	bne	t5,t4,80002fbc <fail>
+0000000080002e6c <test_29>:
+    80002e6c:	00000213          	li	tp,0
+    80002e70:	00b00113          	li	sp,11
+    80002e74:	00d00093          	li	ra,13
+    80002e78:	00208f33          	add	t5,ra,sp
+    80002e7c:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80002e80:	00200293          	li	t0,2
+    80002e84:	fe5216e3          	bne	tp,t0,80002e70 <test_29+0x4>
+    80002e88:	01800e93          	li	t4,24
+    80002e8c:	01d00193          	li	gp,29
+    80002e90:	15df1063          	bne	t5,t4,80002fd0 <fail>
 
-0000000080002eac <test_31>:
-    80002eac:	00000213          	li	tp,0
-    80002eb0:	00b00113          	li	sp,11
-    80002eb4:	00f00093          	li	ra,15
-    80002eb8:	00000013          	nop
-    80002ebc:	00000013          	nop
-    80002ec0:	00208f33          	add	t5,ra,sp
-    80002ec4:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80002ec8:	00200293          	li	t0,2
-    80002ecc:	fe5212e3          	bne	tp,t0,80002eb0 <test_31+0x4>
-    80002ed0:	01a00e93          	li	t4,26
-    80002ed4:	01f00193          	li	gp,31
-    80002ed8:	0fdf1263          	bne	t5,t4,80002fbc <fail>
+0000000080002e94 <test_30>:
+    80002e94:	00000213          	li	tp,0
+    80002e98:	00b00113          	li	sp,11
+    80002e9c:	00e00093          	li	ra,14
+    80002ea0:	00000013          	nop
+    80002ea4:	00208f33          	add	t5,ra,sp
+    80002ea8:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80002eac:	00200293          	li	t0,2
+    80002eb0:	fe5214e3          	bne	tp,t0,80002e98 <test_30+0x4>
+    80002eb4:	01900e93          	li	t4,25
+    80002eb8:	01e00193          	li	gp,30
+    80002ebc:	11df1a63          	bne	t5,t4,80002fd0 <fail>
 
-0000000080002edc <test_32>:
-    80002edc:	00000213          	li	tp,0
-    80002ee0:	00b00113          	li	sp,11
-    80002ee4:	00000013          	nop
-    80002ee8:	00d00093          	li	ra,13
-    80002eec:	00208f33          	add	t5,ra,sp
-    80002ef0:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80002ef4:	00200293          	li	t0,2
-    80002ef8:	fe5214e3          	bne	tp,t0,80002ee0 <test_32+0x4>
-    80002efc:	01800e93          	li	t4,24
-    80002f00:	02000193          	li	gp,32
-    80002f04:	0bdf1c63          	bne	t5,t4,80002fbc <fail>
+0000000080002ec0 <test_31>:
+    80002ec0:	00000213          	li	tp,0
+    80002ec4:	00b00113          	li	sp,11
+    80002ec8:	00f00093          	li	ra,15
+    80002ecc:	00000013          	nop
+    80002ed0:	00000013          	nop
+    80002ed4:	00208f33          	add	t5,ra,sp
+    80002ed8:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80002edc:	00200293          	li	t0,2
+    80002ee0:	fe5212e3          	bne	tp,t0,80002ec4 <test_31+0x4>
+    80002ee4:	01a00e93          	li	t4,26
+    80002ee8:	01f00193          	li	gp,31
+    80002eec:	0fdf1263          	bne	t5,t4,80002fd0 <fail>
 
-0000000080002f08 <test_33>:
-    80002f08:	00000213          	li	tp,0
-    80002f0c:	00b00113          	li	sp,11
-    80002f10:	00000013          	nop
-    80002f14:	00e00093          	li	ra,14
-    80002f18:	00000013          	nop
-    80002f1c:	00208f33          	add	t5,ra,sp
-    80002f20:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80002f24:	00200293          	li	t0,2
-    80002f28:	fe5212e3          	bne	tp,t0,80002f0c <test_33+0x4>
-    80002f2c:	01900e93          	li	t4,25
-    80002f30:	02100193          	li	gp,33
-    80002f34:	09df1463          	bne	t5,t4,80002fbc <fail>
+0000000080002ef0 <test_32>:
+    80002ef0:	00000213          	li	tp,0
+    80002ef4:	00b00113          	li	sp,11
+    80002ef8:	00000013          	nop
+    80002efc:	00d00093          	li	ra,13
+    80002f00:	00208f33          	add	t5,ra,sp
+    80002f04:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80002f08:	00200293          	li	t0,2
+    80002f0c:	fe5214e3          	bne	tp,t0,80002ef4 <test_32+0x4>
+    80002f10:	01800e93          	li	t4,24
+    80002f14:	02000193          	li	gp,32
+    80002f18:	0bdf1c63          	bne	t5,t4,80002fd0 <fail>
 
-0000000080002f38 <test_34>:
-    80002f38:	00000213          	li	tp,0
-    80002f3c:	00b00113          	li	sp,11
-    80002f40:	00000013          	nop
-    80002f44:	00000013          	nop
-    80002f48:	00f00093          	li	ra,15
-    80002f4c:	00208f33          	add	t5,ra,sp
-    80002f50:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80002f54:	00200293          	li	t0,2
-    80002f58:	fe5212e3          	bne	tp,t0,80002f3c <test_34+0x4>
-    80002f5c:	01a00e93          	li	t4,26
-    80002f60:	02200193          	li	gp,34
-    80002f64:	05df1c63          	bne	t5,t4,80002fbc <fail>
+0000000080002f1c <test_33>:
+    80002f1c:	00000213          	li	tp,0
+    80002f20:	00b00113          	li	sp,11
+    80002f24:	00000013          	nop
+    80002f28:	00e00093          	li	ra,14
+    80002f2c:	00000013          	nop
+    80002f30:	00208f33          	add	t5,ra,sp
+    80002f34:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80002f38:	00200293          	li	t0,2
+    80002f3c:	fe5212e3          	bne	tp,t0,80002f20 <test_33+0x4>
+    80002f40:	01900e93          	li	t4,25
+    80002f44:	02100193          	li	gp,33
+    80002f48:	09df1463          	bne	t5,t4,80002fd0 <fail>
 
-0000000080002f68 <test_35>:
-    80002f68:	00f00093          	li	ra,15
-    80002f6c:	00100133          	add	sp,zero,ra
-    80002f70:	00f00e93          	li	t4,15
-    80002f74:	02300193          	li	gp,35
-    80002f78:	05d11263          	bne	sp,t4,80002fbc <fail>
+0000000080002f4c <test_34>:
+    80002f4c:	00000213          	li	tp,0
+    80002f50:	00b00113          	li	sp,11
+    80002f54:	00000013          	nop
+    80002f58:	00000013          	nop
+    80002f5c:	00f00093          	li	ra,15
+    80002f60:	00208f33          	add	t5,ra,sp
+    80002f64:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80002f68:	00200293          	li	t0,2
+    80002f6c:	fe5212e3          	bne	tp,t0,80002f50 <test_34+0x4>
+    80002f70:	01a00e93          	li	t4,26
+    80002f74:	02200193          	li	gp,34
+    80002f78:	05df1c63          	bne	t5,t4,80002fd0 <fail>
 
-0000000080002f7c <test_36>:
-    80002f7c:	02000093          	li	ra,32
-    80002f80:	00008133          	add	sp,ra,zero
-    80002f84:	02000e93          	li	t4,32
-    80002f88:	02400193          	li	gp,36
-    80002f8c:	03d11863          	bne	sp,t4,80002fbc <fail>
+0000000080002f7c <test_35>:
+    80002f7c:	00f00093          	li	ra,15
+    80002f80:	00100133          	add	sp,zero,ra
+    80002f84:	00f00e93          	li	t4,15
+    80002f88:	02300193          	li	gp,35
+    80002f8c:	05d11263          	bne	sp,t4,80002fd0 <fail>
 
-0000000080002f90 <test_37>:
-    80002f90:	000000b3          	add	ra,zero,zero
-    80002f94:	00000e93          	li	t4,0
-    80002f98:	02500193          	li	gp,37
-    80002f9c:	03d09063          	bne	ra,t4,80002fbc <fail>
+0000000080002f90 <test_36>:
+    80002f90:	02000093          	li	ra,32
+    80002f94:	00008133          	add	sp,ra,zero
+    80002f98:	02000e93          	li	t4,32
+    80002f9c:	02400193          	li	gp,36
+    80002fa0:	03d11863          	bne	sp,t4,80002fd0 <fail>
 
-0000000080002fa0 <test_38>:
-    80002fa0:	01000093          	li	ra,16
-    80002fa4:	01e00113          	li	sp,30
-    80002fa8:	00208033          	add	zero,ra,sp
-    80002fac:	00000e93          	li	t4,0
-    80002fb0:	02600193          	li	gp,38
-    80002fb4:	01d01463          	bne	zero,t4,80002fbc <fail>
-    80002fb8:	00301a63          	bne	zero,gp,80002fcc <pass>
+0000000080002fa4 <test_37>:
+    80002fa4:	000000b3          	add	ra,zero,zero
+    80002fa8:	00000e93          	li	t4,0
+    80002fac:	02500193          	li	gp,37
+    80002fb0:	03d09063          	bne	ra,t4,80002fd0 <fail>
 
-0000000080002fbc <fail>:
-    80002fbc:	00119513          	slli	a0,gp,0x1
-    80002fc0:	00050063          	beqz	a0,80002fc0 <fail+0x4>
-    80002fc4:	00156513          	ori	a0,a0,1
-    80002fc8:	00000073          	ecall
+0000000080002fb4 <test_38>:
+    80002fb4:	01000093          	li	ra,16
+    80002fb8:	01e00113          	li	sp,30
+    80002fbc:	00208033          	add	zero,ra,sp
+    80002fc0:	00000e93          	li	t4,0
+    80002fc4:	02600193          	li	gp,38
+    80002fc8:	01d01463          	bne	zero,t4,80002fd0 <fail>
+    80002fcc:	00301a63          	bne	zero,gp,80002fe0 <pass>
 
-0000000080002fcc <pass>:
-    80002fcc:	00100513          	li	a0,1
-    80002fd0:	00000073          	ecall
-    80002fd4:	c0001073          	unimp
+0000000080002fd0 <fail>:
+    80002fd0:	00119513          	slli	a0,gp,0x1
+    80002fd4:	00050063          	beqz	a0,80002fd4 <fail+0x4>
+    80002fd8:	00156513          	ori	a0,a0,1
+    80002fdc:	00000073          	ecall
+
+0000000080002fe0 <pass>:
+    80002fe0:	00100513          	li	a0,1
+    80002fe4:	00000073          	ecall
+    80002fe8:	c0001073          	unimp
diff --git a/Tests/isa/rv64ui-v-addi b/Tests/isa/rv64ui-v-addi
old mode 100644
new mode 100755
index ea7f3b3ad074eb23e47ad207b0eea98e1f23fb04..6dcfdba11ca5824bf8f6fb0211556e87c680a36a
GIT binary patch
delta 3003
zcmZuze^3<H9slm_?Y`x}xUiK4LIrZ;#9&0^$Z<MU4hbA&oHkBsa8g^vEm|GT9dNO9
z>humz?vj?o!$&>pWUB2SHFYu>@PxBJ#?nqBPAAhb?HH_$N<s_yr^8tTXCuS)`*xQk
zoW7ac+xPu^-{*b4Ki<1b4sc_qxae9n*bJW!H@Lt8Zpa2(e_dIYpED4D|A7shZ}?}2
zR|;cmyrn^!Ew7PhOQYrLGXRRvd){06ye(cUS8<kLL%bumZ}rK_F;#nm03`y@hzk5T
zfvIA$=;%F1Cn~pk28dPZ4yPTGz-d1ccs?OOs73&-AZ1}oyZ~HilmN49gVRV60ovOO
zQ`01k6mEz3E4R{%^t(3R42*xsCkSXZ0%|Iqwr?S~*?g*qEXLS;^xRFP1BK(#iV&@~
zSLecP^2`Fx7ZtGw6w<*dQWUogf)YW>@6Q1hfT#1Rm74!PzWapVMMl96DNuGaVnnI*
zRPppe$kPM%91b+)IL0E#G8IK#fI`OqPRFVW14HD4Pz?$>O%_ArBE;sHn0K$?oNaE|
z9|TCur_&B{9TGD<X#Uh!=+1XR2}^s_0u(Gsf2FDu;^aQ&fq>(c>!69mLXQxu78GUt
zmb5`JpNdJ)2CnBT`-x;9nt?75@)&m@)(V(7PqUt#98wUfi9qZ{w1vY>p-~jH1HgV^
zu1PyKk;8=2Rk)dO3FyQ)(AYUprcx{Dbc(YNwd<q?-#AYPn<4(H%7qdV7KiZ?un*nG
z0!F}o@jfIZE8KfaS}7;UWI9gfAh8OgA@s6C4OGr>_UZ}F?i%Opwfj*Xu_%OCrrt~}
zbVVgu$!GCiMY;)n%at+!iv?q|emOQK#eRvnyvZ~76j7EHB3onmEVL^pS<x}<-zfPa
z&yQeO;e3d<k7I)f5YRiMmi(6Ggmnmyg;7~yszyd}&I*HFQVB+vl-yWO9_}~DBk@O(
z>)cz&#fP}7M}`=;H@Q3T88y|as8$ihCBk>;DMPIyGPM)BTAk2IhCV0sm||;3&YOgD
z%lX2un*x9RXubmde4KxXu$rEH<|0=@J<bibrq|fM*u^o{#aoBS=|^<&fZoNJsM%ym
z0=u6bsZmN~*@&yD2X$Eu9zy@=EDBr@2SQGE7{tX;lNp9<<PDs&ynMz#B?vXe0I_dk
z5sx2#FZMWo|0MhMnrtg1Y?EpAB}|viW=s5!$CEmSO_TzaHGwlFB~$=M&H|>aR;8`)
zfimC$N8~v0*q2ilvWQK#CqQF05RW{7(C@J$QaM(<oF401pDo8%?BZ%z=k%_?n=FUL
zaY}m(FRg_fNekyl%dtD5I1+csD`dXLhFyvq6q9*fNR=rFzrD$l6w3uRk2NN;t_(~5
zrDQy)DGF4H$9R^EB5{$wg30(dmc=!46z41%pJc4vr_Qi?kRQ?*;f-#dXGs8c8rRi|
zM<3#<8tI-YW?W~cmUA_IhjHy!i08;7$(&;MLu9ohod(&R+lr9I67<u1PrC1FZ<2zT
ze&oU(>XYn%lMed96;N8o0dvicHhthK`qqUTFSE;px!NyHAHtfHDkPOdg=Ct}sGwqg
z@Ejb%gZCe0aE^~T(eL8)K^2RNMLtMdudu_IXRqwZi_Z|QD@qC|Npkf12+%{Dp5O>Q
zv8lRDi$_EbukS7Di>xW;Cu6KRF3;RnUqF7o;Vk{vrf)xfnGDV*PfX(34?3)$V!b)!
z?vZD&ow!AJZ9ZgWS55rt<{^s}aKyX6Hpy+NUyrYy2fDN)z}fLt=se=AK2YVW+<llm
z+Sp?sdwdrk;Av>sT)Nit^&L-@x+)wMmHor3X<ywoE=vDVSJyvg6?h<+oBkGs7Q2tq
zt8O`K8`}$b@X=wnnwu=g-=Qy!o%F6-E!?eJcqmx69NkCD>Q!1=FXg&35I^0H$n*75
zp)UhDW^(n>j(WB5?F{s!iT;`XqF&9N%s_uhKSI_?WR;#?uH=Hbu9$LL)k0SW`X>|J
zMmHkr&p`iXqGxFvqSrFek4^Mb+K*`Q`sMrn*F>A?9}(S|fm-xGFgyh5-L0NL^%KV0
zr}Z@eC5XzH`5PHIFGqWxg@<UF;g9!{J~o>6w@v%2rrnA5T#EouX=-yDz$VilN_9Iu
z(~#BTUh?%BzDeHj{f6l~xz@1X$2l9Vrv0rohTUcQYxHh|TIe&;J!WM1bEywMEqhii
zJccNX@57Av`sj8<PwS}l3)SY@^Rx%iVUt-lV-1?<B|41gAM~{xTm?gw3Bq6KM~J>}
zuJxI!22J=T&23co-a$0ig8wpQW36POpO~v8yJ0_TF@QPKA43T;%aZ>B+GXItouPrZ
z&>uIh7Jtyy_`Pji^qs~E(N(>%`QQum<HlRI_HKV?+wQ$yuRngdshlg+4|YYH-`{y)
z?<@ZHE~wDFhYz>E?C&3bmR2^G<}UpOW;?TCrESe#u8+Roydf)Uc3YHYwbXGw+S0P_
zt5_bN;rYeWS7*Fe(CyEaa4*r07M1%seXXT#)sTto!CR1xEc}$yTP^Esa+7WVn}y~*
N=gcZ<Hl`Y*_&@CcB6<J-

delta 2712
zcmZuzeNa@_6+d_1zIPWyed`k*s}4e*Hd<3$`C4EsEH1D@zQ(3en@J*eYtnQu;71ZB
zaSC(;IH_%bLtVp|ko=RRnPiGxU>(aCI+HA!)V6lUk2DigQby=xrsFaSYprE_?!E`s
zP47SZ?)lww&hLEPy<^8&tdDhX&|`jBTwW*z8+aid(t0ZM(wdoxH1|BSne9IH+WzHo
z+xn(lFD_BnXXwQMn%wd0rrh&sVXs=iY~TyGJ6m&l#+<$GF<s*_1dee!lL<k;43j7M
ze4%_5FT1z-dbu5+?@WZ1i=a8^*ozl!l1GMMguc_`&;;H)`|P-I1K804lTTfoFLcON
zg^E&z4O>3X<yWK#ClwBQJdrTmd_wFeSMm9f*q_G73RXYN4=~Mf08s7*d|?(e1tgq{
zFAv-h-_7#xx}snJIpOhy_Gk@E=J5Xn{q106FbKTN?V7BrsI(_NXuRtJo-1&*j_^xC
z4|(e6^TBZiLbK#;^yBlizpXK5d%6uEax;-A<e4loEkWRLd?oJu7__5GgPuisQ=)%D
zy%fTH4g}-E=Q3G9<;z050I;j;{@^f0byUs@Mmj(zna0QKB=Q&94PcDk+};}KoL(lf
zh1q1pk;U-xIAG`<&?e(cwdpuB27e5PKwe=Q<Q$LJLb&rXWmthgA1A{y7=v@P?*L<H
z4kFwR*Wcx8gij>Gd=?^^L`0Dx+z|okLk_{ST_Bz1ObU0A?WtB~3|(Tz=_oTspCZQG
zhMkIS@?_-pp>Bt&5h*GWGu%^263bNpkr8~J+XMXyXisyyF*u#XEV(1ltE@mJ27xy&
zs)RfK7Z*VoXL)H;Z0(GusH(<SsP+)0k(~C5LKA^Ac)rNxE8wFdouUCGDvK`4QaU_B
zdr_8zCcD8Xa>BLPz-O2=q}t7L)c(q};~&D@VpnDnA6c~Hx9pVTd{K6Kw8uL58*$LH
zl@EU7V8QVF!eLWv&#cLIfo!zX(tS^mB`5DM>MoEi$2W?H*Z@9KvN^r;s7|p_%bl=V
zuK)kETwk)~C@zXALaj=_Ya_^2)r_mNjpDSMcE)=##3iYiMpDUw@YOjQ92r7$Vo;R6
zV2NmFWj<JI#al7_OWKPtZUr~Wa;s-0fc^ya;?f8I7+Ouq|M?$&;aOsbNcu!Ve~jem
zpQd~MCDHJXF{3D+>|0}N+!4_M3hg%_psdTpT^|AV`Js@%4x*nYZG4`J*MK1pguDI?
z(kQ1H&9KwlExUf-5;eT^`^+N>-LbTlZUH+*w<i=>CWCe)!x2z292RI{122ck@S*Mu
zRq~`$f0KhXd`=9IQECyQUuvVc$Pg9B9#TXXMGsjSYFo$<c2b7+nHkbWhDuwNpGhJ`
ztCV>uN-4TZ!iwP|v==G*M~cCH`m`wB_)Egzf-#{Va42?tigew|Pl-q(Mej*d&)@P5
zy;eoBB^8U57loqMktS+>Vv$Vg@Zrfd%FU+Oz~2^S6~hN7bCg>|@XPD>dS?RtJUf(}
zo7#i=y~%6k0A7lMwrd=y0yN0u&3OE6(DZizr?O~Jbr3g8$N{j-IQ`kP;))RljI)?u
zmYp4Kq^bI+c4Afvm5}hv)K7FOwo#5xmaW1gW%sag94ITw`%$<{VOkfj(03AAF*lJM
z=#l9O{So3I`QE}CWlyXg;r-WQuYN`2+a}sYlNrrwyL#>X!(U=!d1LsC@<Cg;`@0iN
z_4|C~xf}csJ-RX1lV6bU?m4v%&s9FaTF~XK#Aa_B`vhmay6f@p0Npxw){f+-1YclY
zmF|pv`)+g(ZmH6-p~~UR-gGyzANLZ{P002X<R$DOWUR{JYDqy}v3#Atuc~y{U<%rA
zq36)KO?OVDpzmScHa+jR))~irce6QT$=Bh5ZMv&81^v`Q8}KbckENiWTj(hMh0uu<
z^y>wW$b7o1C?$KhEVLT8_;l8Ybv{3HV~<a(Sz(jlSf0spP4X1Lx9I60<nLPYqn3OV
z$(=SCz->k4HGzC&)p}j=0@`e%G08-$Eo&DxnDQI67wZ8_esaAjFSX9^#=X_LYoCQa
zevgUL-%xTrgFS@4K&T25e3H@!?f82_UrnO+J3KAj0h}T9ZOgK1MR&wPKft^i-8Gcd
zW$+Q0ek~9_#2ti2E!{?o)iDeHGq%_0KfFMw(?)MF)zqcQORg)H)@@7cO`9qI+B#36
zv<b<=`5BU{z+h_%hnoy<)#NBU>uO34K8QKB`HJT`-@*H9@O!ma!sY&rj0c+b@89?A
z;hs}fIJQ04x$p)w-2pJ1+1^B>wzqC`T8q^pE%;hpCEJaEt=ojv^(*P?2lbVi&6TE(
ko9<Y#1htL$LH(xmH*1mtNHF|+eM#DY^#a|2dG%}m3;ufJl>h($

diff --git a/Tests/isa/rv64ui-v-addi.dump b/Tests/isa/rv64ui-v-addi.dump
index 6c453f7..d655618 100644
--- a/Tests/isa/rv64ui-v-addi.dump
+++ b/Tests/isa/rv64ui-v-addi.dump
@@ -8,10 +8,10 @@ Disassembly of section .text.init:
     80000000:	00c0006f          	j	8000000c <handle_reset>
 
 0000000080000004 <nmi_vector>:
-    80000004:	2580206f          	j	8000225c <wtf>
+    80000004:	25c0206f          	j	80002260 <wtf>
 
 0000000080000008 <trap_vector>:
-    80000008:	2540206f          	j	8000225c <wtf>
+    80000008:	2580206f          	j	80002260 <wtf>
 
 000000008000000c <handle_reset>:
     8000000c:	00000297          	auipc	t0,0x0
@@ -23,90 +23,91 @@ Disassembly of section .text.init:
     80000024:	00c29293          	slli	t0,t0,0xc
     80000028:	00510133          	add	sp,sp,t0
     8000002c:	34011073          	csrw	mscratch,sp
-    80000030:	00003517          	auipc	a0,0x3
-    80000034:	a9850513          	addi	a0,a0,-1384 # 80002ac8 <userstart>
-    80000038:	09d0206f          	j	800028d4 <vm_boot>
+    80000030:	2a9020ef          	jal	ra,80002ad8 <extra_boot>
+    80000034:	00003517          	auipc	a0,0x3
+    80000038:	aa850513          	addi	a0,a0,-1368 # 80002adc <userstart>
+    8000003c:	0a50206f          	j	800028e0 <vm_boot>
 
-000000008000003c <pop_tf>:
-    8000003c:	10853283          	ld	t0,264(a0)
-    80000040:	14129073          	csrw	sepc,t0
-    80000044:	00853083          	ld	ra,8(a0)
-    80000048:	01053103          	ld	sp,16(a0)
-    8000004c:	01853183          	ld	gp,24(a0)
-    80000050:	02053203          	ld	tp,32(a0)
-    80000054:	02853283          	ld	t0,40(a0)
-    80000058:	03053303          	ld	t1,48(a0)
-    8000005c:	03853383          	ld	t2,56(a0)
-    80000060:	04053403          	ld	s0,64(a0)
-    80000064:	04853483          	ld	s1,72(a0)
-    80000068:	05853583          	ld	a1,88(a0)
-    8000006c:	06053603          	ld	a2,96(a0)
-    80000070:	06853683          	ld	a3,104(a0)
-    80000074:	07053703          	ld	a4,112(a0)
-    80000078:	07853783          	ld	a5,120(a0)
-    8000007c:	08053803          	ld	a6,128(a0)
-    80000080:	08853883          	ld	a7,136(a0)
-    80000084:	09053903          	ld	s2,144(a0)
-    80000088:	09853983          	ld	s3,152(a0)
-    8000008c:	0a053a03          	ld	s4,160(a0)
-    80000090:	0a853a83          	ld	s5,168(a0)
-    80000094:	0b053b03          	ld	s6,176(a0)
-    80000098:	0b853b83          	ld	s7,184(a0)
-    8000009c:	0c053c03          	ld	s8,192(a0)
-    800000a0:	0c853c83          	ld	s9,200(a0)
-    800000a4:	0d053d03          	ld	s10,208(a0)
-    800000a8:	0d853d83          	ld	s11,216(a0)
-    800000ac:	0e053e03          	ld	t3,224(a0)
-    800000b0:	0e853e83          	ld	t4,232(a0)
-    800000b4:	0f053f03          	ld	t5,240(a0)
-    800000b8:	0f853f83          	ld	t6,248(a0)
-    800000bc:	05053503          	ld	a0,80(a0)
-    800000c0:	10200073          	sret
+0000000080000040 <pop_tf>:
+    80000040:	10853283          	ld	t0,264(a0)
+    80000044:	14129073          	csrw	sepc,t0
+    80000048:	00853083          	ld	ra,8(a0)
+    8000004c:	01053103          	ld	sp,16(a0)
+    80000050:	01853183          	ld	gp,24(a0)
+    80000054:	02053203          	ld	tp,32(a0)
+    80000058:	02853283          	ld	t0,40(a0)
+    8000005c:	03053303          	ld	t1,48(a0)
+    80000060:	03853383          	ld	t2,56(a0)
+    80000064:	04053403          	ld	s0,64(a0)
+    80000068:	04853483          	ld	s1,72(a0)
+    8000006c:	05853583          	ld	a1,88(a0)
+    80000070:	06053603          	ld	a2,96(a0)
+    80000074:	06853683          	ld	a3,104(a0)
+    80000078:	07053703          	ld	a4,112(a0)
+    8000007c:	07853783          	ld	a5,120(a0)
+    80000080:	08053803          	ld	a6,128(a0)
+    80000084:	08853883          	ld	a7,136(a0)
+    80000088:	09053903          	ld	s2,144(a0)
+    8000008c:	09853983          	ld	s3,152(a0)
+    80000090:	0a053a03          	ld	s4,160(a0)
+    80000094:	0a853a83          	ld	s5,168(a0)
+    80000098:	0b053b03          	ld	s6,176(a0)
+    8000009c:	0b853b83          	ld	s7,184(a0)
+    800000a0:	0c053c03          	ld	s8,192(a0)
+    800000a4:	0c853c83          	ld	s9,200(a0)
+    800000a8:	0d053d03          	ld	s10,208(a0)
+    800000ac:	0d853d83          	ld	s11,216(a0)
+    800000b0:	0e053e03          	ld	t3,224(a0)
+    800000b4:	0e853e83          	ld	t4,232(a0)
+    800000b8:	0f053f03          	ld	t5,240(a0)
+    800000bc:	0f853f83          	ld	t6,248(a0)
+    800000c0:	05053503          	ld	a0,80(a0)
+    800000c4:	10200073          	sret
 
-00000000800000c4 <trap_entry>:
-    800000c4:	14011173          	csrrw	sp,sscratch,sp
-    800000c8:	00113423          	sd	ra,8(sp)
-    800000cc:	00313c23          	sd	gp,24(sp)
-    800000d0:	02413023          	sd	tp,32(sp)
-    800000d4:	02513423          	sd	t0,40(sp)
-    800000d8:	02613823          	sd	t1,48(sp)
-    800000dc:	02713c23          	sd	t2,56(sp)
-    800000e0:	04813023          	sd	s0,64(sp)
-    800000e4:	04913423          	sd	s1,72(sp)
-    800000e8:	04a13823          	sd	a0,80(sp)
-    800000ec:	04b13c23          	sd	a1,88(sp)
-    800000f0:	06c13023          	sd	a2,96(sp)
-    800000f4:	06d13423          	sd	a3,104(sp)
-    800000f8:	06e13823          	sd	a4,112(sp)
-    800000fc:	06f13c23          	sd	a5,120(sp)
-    80000100:	09013023          	sd	a6,128(sp)
-    80000104:	09113423          	sd	a7,136(sp)
-    80000108:	09213823          	sd	s2,144(sp)
-    8000010c:	09313c23          	sd	s3,152(sp)
-    80000110:	0b413023          	sd	s4,160(sp)
-    80000114:	0b513423          	sd	s5,168(sp)
-    80000118:	0b613823          	sd	s6,176(sp)
-    8000011c:	0b713c23          	sd	s7,184(sp)
-    80000120:	0d813023          	sd	s8,192(sp)
-    80000124:	0d913423          	sd	s9,200(sp)
-    80000128:	0da13823          	sd	s10,208(sp)
-    8000012c:	0db13c23          	sd	s11,216(sp)
-    80000130:	0fc13023          	sd	t3,224(sp)
-    80000134:	0fd13423          	sd	t4,232(sp)
-    80000138:	0fe13823          	sd	t5,240(sp)
-    8000013c:	0ff13c23          	sd	t6,248(sp)
-    80000140:	140112f3          	csrrw	t0,sscratch,sp
-    80000144:	00513823          	sd	t0,16(sp)
-    80000148:	100022f3          	csrr	t0,sstatus
-    8000014c:	10513023          	sd	t0,256(sp)
-    80000150:	141022f3          	csrr	t0,sepc
-    80000154:	10513423          	sd	t0,264(sp)
-    80000158:	143022f3          	csrr	t0,sbadaddr
-    8000015c:	10513823          	sd	t0,272(sp)
-    80000160:	142022f3          	csrr	t0,scause
-    80000164:	10513c23          	sd	t0,280(sp)
-    80000168:	00010513          	mv	a0,sp
-    8000016c:	4300206f          	j	8000259c <handle_trap>
+00000000800000c8 <trap_entry>:
+    800000c8:	14011173          	csrrw	sp,sscratch,sp
+    800000cc:	00113423          	sd	ra,8(sp)
+    800000d0:	00313c23          	sd	gp,24(sp)
+    800000d4:	02413023          	sd	tp,32(sp)
+    800000d8:	02513423          	sd	t0,40(sp)
+    800000dc:	02613823          	sd	t1,48(sp)
+    800000e0:	02713c23          	sd	t2,56(sp)
+    800000e4:	04813023          	sd	s0,64(sp)
+    800000e8:	04913423          	sd	s1,72(sp)
+    800000ec:	04a13823          	sd	a0,80(sp)
+    800000f0:	04b13c23          	sd	a1,88(sp)
+    800000f4:	06c13023          	sd	a2,96(sp)
+    800000f8:	06d13423          	sd	a3,104(sp)
+    800000fc:	06e13823          	sd	a4,112(sp)
+    80000100:	06f13c23          	sd	a5,120(sp)
+    80000104:	09013023          	sd	a6,128(sp)
+    80000108:	09113423          	sd	a7,136(sp)
+    8000010c:	09213823          	sd	s2,144(sp)
+    80000110:	09313c23          	sd	s3,152(sp)
+    80000114:	0b413023          	sd	s4,160(sp)
+    80000118:	0b513423          	sd	s5,168(sp)
+    8000011c:	0b613823          	sd	s6,176(sp)
+    80000120:	0b713c23          	sd	s7,184(sp)
+    80000124:	0d813023          	sd	s8,192(sp)
+    80000128:	0d913423          	sd	s9,200(sp)
+    8000012c:	0da13823          	sd	s10,208(sp)
+    80000130:	0db13c23          	sd	s11,216(sp)
+    80000134:	0fc13023          	sd	t3,224(sp)
+    80000138:	0fd13423          	sd	t4,232(sp)
+    8000013c:	0fe13823          	sd	t5,240(sp)
+    80000140:	0ff13c23          	sd	t6,248(sp)
+    80000144:	140112f3          	csrrw	t0,sscratch,sp
+    80000148:	00513823          	sd	t0,16(sp)
+    8000014c:	100022f3          	csrr	t0,sstatus
+    80000150:	10513023          	sd	t0,256(sp)
+    80000154:	141022f3          	csrr	t0,sepc
+    80000158:	10513423          	sd	t0,264(sp)
+    8000015c:	143022f3          	csrr	t0,stval
+    80000160:	10513823          	sd	t0,272(sp)
+    80000164:	142022f3          	csrr	t0,scause
+    80000168:	10513c23          	sd	t0,280(sp)
+    8000016c:	00010513          	mv	a0,sp
+    80000170:	4380206f          	j	800025a8 <handle_trap>
 
 Disassembly of section .text:
 
@@ -118,14 +119,14 @@ Disassembly of section .text:
     80002010:	02078463          	beqz	a5,80002038 <memcpy+0x38>
     80002014:	00c58633          	add	a2,a1,a2
     80002018:	00050793          	mv	a5,a0
-    8000201c:	02d57e63          	bleu	a3,a0,80002058 <memcpy+0x58>
+    8000201c:	02d57e63          	bgeu	a0,a3,80002058 <memcpy+0x58>
     80002020:	00158593          	addi	a1,a1,1
     80002024:	fff5c703          	lbu	a4,-1(a1)
     80002028:	00178793          	addi	a5,a5,1
     8000202c:	fee78fa3          	sb	a4,-1(a5)
     80002030:	feb618e3          	bne	a2,a1,80002020 <memcpy+0x20>
     80002034:	00008067          	ret
-    80002038:	fed57ee3          	bleu	a3,a0,80002034 <memcpy+0x34>
+    80002038:	fed57ee3          	bgeu	a0,a3,80002034 <memcpy+0x34>
     8000203c:	00050793          	mv	a5,a0
     80002040:	00858593          	addi	a1,a1,8
     80002044:	ff85b703          	ld	a4,-8(a1)
@@ -142,7 +143,7 @@ Disassembly of section .text:
     80002068:	0ff5f593          	andi	a1,a1,255
     8000206c:	00078e63          	beqz	a5,80002088 <memset+0x2c>
     80002070:	00050793          	mv	a5,a0
-    80002074:	04c57263          	bleu	a2,a0,800020b8 <memset+0x5c>
+    80002074:	04c57263          	bgeu	a0,a2,800020b8 <memset+0x5c>
     80002078:	00178793          	addi	a5,a5,1
     8000207c:	feb78fa3          	sb	a1,-1(a5)
     80002080:	fef61ce3          	bne	a2,a5,80002078 <memset+0x1c>
@@ -153,7 +154,7 @@ Disassembly of section .text:
     80002094:	00b7e7b3          	or	a5,a5,a1
     80002098:	02079593          	slli	a1,a5,0x20
     8000209c:	00f5e5b3          	or	a1,a1,a5
-    800020a0:	fec572e3          	bleu	a2,a0,80002084 <memset+0x28>
+    800020a0:	fec572e3          	bgeu	a0,a2,80002084 <memset+0x28>
     800020a4:	00050793          	mv	a5,a0
     800020a8:	00878793          	addi	a5,a5,8
     800020ac:	feb7bc23          	sd	a1,-8(a5)
@@ -163,12 +164,12 @@ Disassembly of section .text:
 
 00000000800020bc <strlen>:
     800020bc:	00054783          	lbu	a5,0(a0)
-    800020c0:	00050713          	mv	a4,a0
-    800020c4:	00078c63          	beqz	a5,800020dc <strlen+0x20>
-    800020c8:	00150513          	addi	a0,a0,1
-    800020cc:	00054783          	lbu	a5,0(a0)
-    800020d0:	fe079ce3          	bnez	a5,800020c8 <strlen+0xc>
-    800020d4:	40e50533          	sub	a0,a0,a4
+    800020c0:	00078e63          	beqz	a5,800020dc <strlen+0x20>
+    800020c4:	00050793          	mv	a5,a0
+    800020c8:	00178793          	addi	a5,a5,1
+    800020cc:	0007c703          	lbu	a4,0(a5)
+    800020d0:	fe071ce3          	bnez	a4,800020c8 <strlen+0xc>
+    800020d4:	40a78533          	sub	a0,a5,a0
     800020d8:	00008067          	ret
     800020dc:	00000513          	li	a0,0
     800020e0:	00008067          	ret
@@ -189,863 +190,870 @@ Disassembly of section .text:
 0000000080002110 <memcmp>:
     80002110:	00b567b3          	or	a5,a0,a1
     80002114:	0077f793          	andi	a5,a5,7
-    80002118:	04079263          	bnez	a5,8000215c <memcmp+0x4c>
-    8000211c:	ff867693          	andi	a3,a2,-8
-    80002120:	00d506b3          	add	a3,a0,a3
-    80002124:	00050813          	mv	a6,a0
-    80002128:	02d57a63          	bleu	a3,a0,8000215c <memcmp+0x4c>
-    8000212c:	00053703          	ld	a4,0(a0)
-    80002130:	0005b783          	ld	a5,0(a1)
-    80002134:	00f70a63          	beq	a4,a5,80002148 <memcmp+0x38>
-    80002138:	0240006f          	j	8000215c <memcmp+0x4c>
-    8000213c:	00053703          	ld	a4,0(a0)
-    80002140:	0005b783          	ld	a5,0(a1)
-    80002144:	00f71863          	bne	a4,a5,80002154 <memcmp+0x44>
-    80002148:	00850513          	addi	a0,a0,8
+    80002118:	04079463          	bnez	a5,80002160 <memcmp+0x50>
+    8000211c:	ff867813          	andi	a6,a2,-8
+    80002120:	01050833          	add	a6,a0,a6
+    80002124:	03057e63          	bgeu	a0,a6,80002160 <memcmp+0x50>
+    80002128:	0005b703          	ld	a4,0(a1)
+    8000212c:	00053783          	ld	a5,0(a0)
+    80002130:	02f71863          	bne	a4,a5,80002160 <memcmp+0x50>
+    80002134:	00050793          	mv	a5,a0
+    80002138:	0100006f          	j	80002148 <memcmp+0x38>
+    8000213c:	0007b683          	ld	a3,0(a5)
+    80002140:	0005b703          	ld	a4,0(a1)
+    80002144:	00e69863          	bne	a3,a4,80002154 <memcmp+0x44>
+    80002148:	00878793          	addi	a5,a5,8
     8000214c:	00858593          	addi	a1,a1,8
-    80002150:	fed566e3          	bltu	a0,a3,8000213c <memcmp+0x2c>
-    80002154:	41050833          	sub	a6,a0,a6
-    80002158:	41060633          	sub	a2,a2,a6
-    8000215c:	00c58633          	add	a2,a1,a2
-    80002160:	0140006f          	j	80002174 <memcmp+0x64>
-    80002164:	00158593          	addi	a1,a1,1
-    80002168:	fff54783          	lbu	a5,-1(a0)
-    8000216c:	fff5c703          	lbu	a4,-1(a1)
-    80002170:	00e79a63          	bne	a5,a4,80002184 <memcmp+0x74>
-    80002174:	00150513          	addi	a0,a0,1
-    80002178:	fec596e3          	bne	a1,a2,80002164 <memcmp+0x54>
-    8000217c:	00000513          	li	a0,0
-    80002180:	00008067          	ret
-    80002184:	40e7853b          	subw	a0,a5,a4
-    80002188:	00008067          	ret
+    80002150:	ff07e6e3          	bltu	a5,a6,8000213c <memcmp+0x2c>
+    80002154:	40a78533          	sub	a0,a5,a0
+    80002158:	40a60633          	sub	a2,a2,a0
+    8000215c:	00078513          	mv	a0,a5
+    80002160:	00c58633          	add	a2,a1,a2
+    80002164:	0140006f          	j	80002178 <memcmp+0x68>
+    80002168:	00158593          	addi	a1,a1,1
+    8000216c:	fff54783          	lbu	a5,-1(a0)
+    80002170:	fff5c703          	lbu	a4,-1(a1)
+    80002174:	00e79a63          	bne	a5,a4,80002188 <memcmp+0x78>
+    80002178:	00150513          	addi	a0,a0,1
+    8000217c:	fec596e3          	bne	a1,a2,80002168 <memcmp+0x58>
+    80002180:	00000513          	li	a0,0
+    80002184:	00008067          	ret
+    80002188:	40e7853b          	subw	a0,a5,a4
+    8000218c:	00008067          	ret
 
-000000008000218c <strcpy>:
-    8000218c:	00050793          	mv	a5,a0
-    80002190:	00158593          	addi	a1,a1,1
-    80002194:	fff5c703          	lbu	a4,-1(a1)
-    80002198:	00178793          	addi	a5,a5,1
-    8000219c:	fee78fa3          	sb	a4,-1(a5)
-    800021a0:	fe0718e3          	bnez	a4,80002190 <strcpy+0x4>
-    800021a4:	00008067          	ret
+0000000080002190 <strcpy>:
+    80002190:	00050793          	mv	a5,a0
+    80002194:	00158593          	addi	a1,a1,1
+    80002198:	fff5c703          	lbu	a4,-1(a1)
+    8000219c:	00178793          	addi	a5,a5,1
+    800021a0:	fee78fa3          	sb	a4,-1(a5)
+    800021a4:	fe0718e3          	bnez	a4,80002194 <strcpy+0x4>
+    800021a8:	00008067          	ret
 
-00000000800021a8 <atol>:
-    800021a8:	00054783          	lbu	a5,0(a0)
-    800021ac:	02000713          	li	a4,32
-    800021b0:	00e79863          	bne	a5,a4,800021c0 <atol+0x18>
-    800021b4:	00150513          	addi	a0,a0,1
-    800021b8:	00054783          	lbu	a5,0(a0)
-    800021bc:	fee78ce3          	beq	a5,a4,800021b4 <atol+0xc>
-    800021c0:	fd57871b          	addiw	a4,a5,-43
-    800021c4:	0fd77713          	andi	a4,a4,253
-    800021c8:	04070263          	beqz	a4,8000220c <atol+0x64>
-    800021cc:	00054683          	lbu	a3,0(a0)
-    800021d0:	00050793          	mv	a5,a0
-    800021d4:	00000613          	li	a2,0
-    800021d8:	04068863          	beqz	a3,80002228 <atol+0x80>
-    800021dc:	00000513          	li	a0,0
-    800021e0:	00178793          	addi	a5,a5,1
-    800021e4:	fd06859b          	addiw	a1,a3,-48
-    800021e8:	00251713          	slli	a4,a0,0x2
-    800021ec:	0007c683          	lbu	a3,0(a5)
-    800021f0:	00a70533          	add	a0,a4,a0
-    800021f4:	00151513          	slli	a0,a0,0x1
-    800021f8:	00a58533          	add	a0,a1,a0
-    800021fc:	fe0692e3          	bnez	a3,800021e0 <atol+0x38>
-    80002200:	00060463          	beqz	a2,80002208 <atol+0x60>
-    80002204:	40a00533          	neg	a0,a0
-    80002208:	00008067          	ret
-    8000220c:	00154683          	lbu	a3,1(a0)
-    80002210:	fd378793          	addi	a5,a5,-45
-    80002214:	0017b613          	seqz	a2,a5
-    80002218:	00150793          	addi	a5,a0,1
-    8000221c:	fc0690e3          	bnez	a3,800021dc <atol+0x34>
-    80002220:	00000513          	li	a0,0
-    80002224:	fddff06f          	j	80002200 <atol+0x58>
-    80002228:	00000513          	li	a0,0
-    8000222c:	00008067          	ret
+00000000800021ac <atol>:
+    800021ac:	00054783          	lbu	a5,0(a0)
+    800021b0:	02000713          	li	a4,32
+    800021b4:	00e79863          	bne	a5,a4,800021c4 <atol+0x18>
+    800021b8:	00150513          	addi	a0,a0,1
+    800021bc:	00054783          	lbu	a5,0(a0)
+    800021c0:	fee78ce3          	beq	a5,a4,800021b8 <atol+0xc>
+    800021c4:	fd57871b          	addiw	a4,a5,-43
+    800021c8:	0fd77713          	andi	a4,a4,253
+    800021cc:	04070263          	beqz	a4,80002210 <atol+0x64>
+    800021d0:	00054683          	lbu	a3,0(a0)
+    800021d4:	00050793          	mv	a5,a0
+    800021d8:	00000613          	li	a2,0
+    800021dc:	04068863          	beqz	a3,8000222c <atol+0x80>
+    800021e0:	00000513          	li	a0,0
+    800021e4:	00178793          	addi	a5,a5,1
+    800021e8:	fd06859b          	addiw	a1,a3,-48
+    800021ec:	00251713          	slli	a4,a0,0x2
+    800021f0:	0007c683          	lbu	a3,0(a5)
+    800021f4:	00a70533          	add	a0,a4,a0
+    800021f8:	00151513          	slli	a0,a0,0x1
+    800021fc:	00a58533          	add	a0,a1,a0
+    80002200:	fe0692e3          	bnez	a3,800021e4 <atol+0x38>
+    80002204:	00060463          	beqz	a2,8000220c <atol+0x60>
+    80002208:	40a00533          	neg	a0,a0
+    8000220c:	00008067          	ret
+    80002210:	00154683          	lbu	a3,1(a0)
+    80002214:	fd378793          	addi	a5,a5,-45
+    80002218:	0017b613          	seqz	a2,a5
+    8000221c:	00150793          	addi	a5,a0,1
+    80002220:	fc0690e3          	bnez	a3,800021e0 <atol+0x34>
+    80002224:	00000513          	li	a0,0
+    80002228:	fddff06f          	j	80002204 <atol+0x58>
+    8000222c:	00000513          	li	a0,0
+    80002230:	00008067          	ret
 
-0000000080002230 <terminate>:
-    80002230:	fffff797          	auipc	a5,0xfffff
-    80002234:	dd078793          	addi	a5,a5,-560 # 80001000 <tohost>
-    80002238:	0007b703          	ld	a4,0(a5)
-    8000223c:	00070a63          	beqz	a4,80002250 <terminate+0x20>
-    80002240:	fffff717          	auipc	a4,0xfffff
-    80002244:	e0073023          	sd	zero,-512(a4) # 80001040 <fromhost>
-    80002248:	0007b703          	ld	a4,0(a5)
-    8000224c:	fe071ae3          	bnez	a4,80002240 <terminate+0x10>
-    80002250:	fffff797          	auipc	a5,0xfffff
-    80002254:	daa7b823          	sd	a0,-592(a5) # 80001000 <tohost>
-    80002258:	0000006f          	j	80002258 <terminate+0x28>
+0000000080002234 <terminate>:
+    80002234:	fffff797          	auipc	a5,0xfffff
+    80002238:	dcc78793          	addi	a5,a5,-564 # 80001000 <tohost>
+    8000223c:	0007b703          	ld	a4,0(a5)
+    80002240:	00070a63          	beqz	a4,80002254 <terminate+0x20>
+    80002244:	fffff717          	auipc	a4,0xfffff
+    80002248:	de073e23          	sd	zero,-516(a4) # 80001040 <fromhost>
+    8000224c:	0007b703          	ld	a4,0(a5)
+    80002250:	fe071ae3          	bnez	a4,80002244 <terminate+0x10>
+    80002254:	fffff797          	auipc	a5,0xfffff
+    80002258:	daa7b623          	sd	a0,-596(a5) # 80001000 <tohost>
+    8000225c:	0000006f          	j	8000225c <terminate+0x28>
 
-000000008000225c <wtf>:
-    8000225c:	ff010113          	addi	sp,sp,-16
-    80002260:	34900513          	li	a0,841
-    80002264:	00113423          	sd	ra,8(sp)
-    80002268:	fc9ff0ef          	jal	ra,80002230 <terminate>
+0000000080002260 <wtf>:
+    80002260:	ff010113          	addi	sp,sp,-16
+    80002264:	34900513          	li	a0,841
+    80002268:	00113423          	sd	ra,8(sp)
+    8000226c:	fc9ff0ef          	jal	ra,80002234 <terminate>
 
-000000008000226c <printhex>:
-    8000226c:	fe010113          	addi	sp,sp,-32
-    80002270:	01710713          	addi	a4,sp,23
-    80002274:	00710813          	addi	a6,sp,7
-    80002278:	00900593          	li	a1,9
-    8000227c:	00f57793          	andi	a5,a0,15
-    80002280:	03000613          	li	a2,48
-    80002284:	0ff7f693          	andi	a3,a5,255
-    80002288:	00f5f463          	bleu	a5,a1,80002290 <printhex+0x24>
-    8000228c:	05700613          	li	a2,87
-    80002290:	00c687bb          	addw	a5,a3,a2
-    80002294:	00f70023          	sb	a5,0(a4)
-    80002298:	fff70713          	addi	a4,a4,-1
-    8000229c:	00455513          	srli	a0,a0,0x4
-    800022a0:	fd071ee3          	bne	a4,a6,8000227c <printhex+0x10>
-    800022a4:	00814783          	lbu	a5,8(sp)
-    800022a8:	00010c23          	sb	zero,24(sp)
-    800022ac:	04078463          	beqz	a5,800022f4 <printhex+0x88>
-    800022b0:	10100513          	li	a0,257
-    800022b4:	00810693          	addi	a3,sp,8
-    800022b8:	fffff717          	auipc	a4,0xfffff
-    800022bc:	d4870713          	addi	a4,a4,-696 # 80001000 <tohost>
-    800022c0:	03051513          	slli	a0,a0,0x30
-    800022c4:	00073583          	ld	a1,0(a4)
-    800022c8:	00168693          	addi	a3,a3,1
-    800022cc:	00a7e633          	or	a2,a5,a0
-    800022d0:	00058a63          	beqz	a1,800022e4 <printhex+0x78>
-    800022d4:	fffff797          	auipc	a5,0xfffff
-    800022d8:	d607b623          	sd	zero,-660(a5) # 80001040 <fromhost>
-    800022dc:	00073783          	ld	a5,0(a4)
-    800022e0:	fe079ae3          	bnez	a5,800022d4 <printhex+0x68>
-    800022e4:	0006c783          	lbu	a5,0(a3)
-    800022e8:	fffff597          	auipc	a1,0xfffff
-    800022ec:	d0c5bc23          	sd	a2,-744(a1) # 80001000 <tohost>
-    800022f0:	fc079ae3          	bnez	a5,800022c4 <printhex+0x58>
-    800022f4:	02010113          	addi	sp,sp,32
-    800022f8:	00008067          	ret
+0000000080002270 <printhex>:
+    80002270:	fe010113          	addi	sp,sp,-32
+    80002274:	00810613          	addi	a2,sp,8
+    80002278:	01710713          	addi	a4,sp,23
+    8000227c:	00900813          	li	a6,9
+    80002280:	0080006f          	j	80002288 <printhex+0x18>
+    80002284:	00078713          	mv	a4,a5
+    80002288:	00f57793          	andi	a5,a0,15
+    8000228c:	03000593          	li	a1,48
+    80002290:	0ff7f693          	andi	a3,a5,255
+    80002294:	00f87463          	bgeu	a6,a5,8000229c <printhex+0x2c>
+    80002298:	05700593          	li	a1,87
+    8000229c:	00b687bb          	addw	a5,a3,a1
+    800022a0:	00f70023          	sb	a5,0(a4)
+    800022a4:	00455513          	srli	a0,a0,0x4
+    800022a8:	fff70793          	addi	a5,a4,-1
+    800022ac:	fce61ce3          	bne	a2,a4,80002284 <printhex+0x14>
+    800022b0:	00814783          	lbu	a5,8(sp)
+    800022b4:	00010c23          	sb	zero,24(sp)
+    800022b8:	04078463          	beqz	a5,80002300 <printhex+0x90>
+    800022bc:	10100513          	li	a0,257
+    800022c0:	00060693          	mv	a3,a2
+    800022c4:	fffff717          	auipc	a4,0xfffff
+    800022c8:	d3c70713          	addi	a4,a4,-708 # 80001000 <tohost>
+    800022cc:	03051513          	slli	a0,a0,0x30
+    800022d0:	00073583          	ld	a1,0(a4)
+    800022d4:	00168693          	addi	a3,a3,1
+    800022d8:	00a7e633          	or	a2,a5,a0
+    800022dc:	00058a63          	beqz	a1,800022f0 <printhex+0x80>
+    800022e0:	fffff797          	auipc	a5,0xfffff
+    800022e4:	d607b023          	sd	zero,-672(a5) # 80001040 <fromhost>
+    800022e8:	00073783          	ld	a5,0(a4)
+    800022ec:	fe079ae3          	bnez	a5,800022e0 <printhex+0x70>
+    800022f0:	0006c783          	lbu	a5,0(a3)
+    800022f4:	fffff597          	auipc	a1,0xfffff
+    800022f8:	d0c5b623          	sd	a2,-756(a1) # 80001000 <tohost>
+    800022fc:	fc079ae3          	bnez	a5,800022d0 <printhex+0x60>
+    80002300:	02010113          	addi	sp,sp,32
+    80002304:	00008067          	ret
 
-00000000800022fc <handle_fault>:
-    800022fc:	fffff8b7          	lui	a7,0xfffff
-    80002300:	01150733          	add	a4,a0,a7
-    80002304:	0003e7b7          	lui	a5,0x3e
-    80002308:	14f77463          	bleu	a5,a4,80002450 <handle_fault+0x154>
-    8000230c:	00c55693          	srli	a3,a0,0xc
-    80002310:	60068813          	addi	a6,a3,1536
-    80002314:	00001617          	auipc	a2,0x1
-    80002318:	cec60613          	addi	a2,a2,-788 # 80003000 <begin_signature>
-    8000231c:	00381793          	slli	a5,a6,0x3
-    80002320:	00f607b3          	add	a5,a2,a5
-    80002324:	0007b703          	ld	a4,0(a5) # 3e000 <_start-0x7ffc2000>
-    80002328:	01157533          	and	a0,a0,a7
-    8000232c:	0e071063          	bnez	a4,8000240c <handle_fault+0x110>
-    80002330:	00005797          	auipc	a5,0x5
-    80002334:	4b878793          	addi	a5,a5,1208 # 800077e8 <freelist_head>
-    80002338:	0007b583          	ld	a1,0(a5)
-    8000233c:	16058863          	beqz	a1,800024ac <handle_fault+0x1b0>
-    80002340:	0085b783          	ld	a5,8(a1)
-    80002344:	00005717          	auipc	a4,0x5
-    80002348:	49c70713          	addi	a4,a4,1180 # 800077e0 <freelist_tail>
-    8000234c:	00073703          	ld	a4,0(a4)
-    80002350:	00005897          	auipc	a7,0x5
-    80002354:	48f8bc23          	sd	a5,1176(a7) # 800077e8 <freelist_head>
-    80002358:	0ee78663          	beq	a5,a4,80002444 <handle_fault+0x148>
-    8000235c:	0005b783          	ld	a5,0(a1)
-    80002360:	00381893          	slli	a7,a6,0x3
-    80002364:	011608b3          	add	a7,a2,a7
-    80002368:	00c7d793          	srli	a5,a5,0xc
-    8000236c:	00a79793          	slli	a5,a5,0xa
-    80002370:	0df7e313          	ori	t1,a5,223
-    80002374:	01f7e713          	ori	a4,a5,31
-    80002378:	0068b023          	sd	t1,0(a7)
-    8000237c:	12050073          	sfence.vma	a0
-    80002380:	00005797          	auipc	a5,0x5
-    80002384:	07078793          	addi	a5,a5,112 # 800073f0 <user_mapping>
-    80002388:	00469693          	slli	a3,a3,0x4
-    8000238c:	00d786b3          	add	a3,a5,a3
-    80002390:	0006b783          	ld	a5,0(a3)
-    80002394:	16079463          	bnez	a5,800024fc <handle_fault+0x200>
-    80002398:	0005b783          	ld	a5,0(a1)
-    8000239c:	00f6b023          	sd	a5,0(a3)
-    800023a0:	0085b783          	ld	a5,8(a1)
-    800023a4:	00f6b423          	sd	a5,8(a3)
-    800023a8:	000407b7          	lui	a5,0x40
-    800023ac:	1007a8f3          	csrrs	a7,sstatus,a5
-    800023b0:	ffe007b7          	lui	a5,0xffe00
-    800023b4:	00f507b3          	add	a5,a0,a5
-    800023b8:	000015b7          	lui	a1,0x1
-    800023bc:	00050693          	mv	a3,a0
-    800023c0:	00b785b3          	add	a1,a5,a1
-    800023c4:	0007bf03          	ld	t5,0(a5) # ffffffffffe00000 <_end+0xffffffff7fdf8810>
-    800023c8:	0087be83          	ld	t4,8(a5)
-    800023cc:	0107be03          	ld	t3,16(a5)
-    800023d0:	0187b303          	ld	t1,24(a5)
-    800023d4:	01e6b023          	sd	t5,0(a3)
-    800023d8:	01d6b423          	sd	t4,8(a3)
-    800023dc:	01c6b823          	sd	t3,16(a3)
-    800023e0:	0066bc23          	sd	t1,24(a3)
-    800023e4:	02078793          	addi	a5,a5,32
-    800023e8:	02068693          	addi	a3,a3,32
-    800023ec:	fcb79ce3          	bne	a5,a1,800023c4 <handle_fault+0xc8>
-    800023f0:	10089073          	csrw	sstatus,a7
-    800023f4:	00381813          	slli	a6,a6,0x3
-    800023f8:	01060633          	add	a2,a2,a6
-    800023fc:	00e63023          	sd	a4,0(a2)
-    80002400:	12050073          	sfence.vma	a0
-    80002404:	0000100f          	fence.i
-    80002408:	00008067          	ret
-    8000240c:	04077693          	andi	a3,a4,64
-    80002410:	00069a63          	bnez	a3,80002424 <handle_fault+0x128>
-    80002414:	04076713          	ori	a4,a4,64
-    80002418:	00e7b023          	sd	a4,0(a5)
-    8000241c:	12050073          	sfence.vma	a0
-    80002420:	00008067          	ret
-    80002424:	08077693          	andi	a3,a4,128
-    80002428:	12069263          	bnez	a3,8000254c <handle_fault+0x250>
-    8000242c:	00f00693          	li	a3,15
-    80002430:	10d59e63          	bne	a1,a3,8000254c <handle_fault+0x250>
-    80002434:	08076713          	ori	a4,a4,128
-    80002438:	00e7b023          	sd	a4,0(a5)
-    8000243c:	12050073          	sfence.vma	a0
-    80002440:	00008067          	ret
-    80002444:	00005797          	auipc	a5,0x5
-    80002448:	3807be23          	sd	zero,924(a5) # 800077e0 <freelist_tail>
-    8000244c:	f11ff06f          	j	8000235c <handle_fault+0x60>
-    80002450:	10100613          	li	a2,257
-    80002454:	04100713          	li	a4,65
-    80002458:	00001697          	auipc	a3,0x1
-    8000245c:	92068693          	addi	a3,a3,-1760 # 80002d78 <pass+0xc>
-    80002460:	fffff797          	auipc	a5,0xfffff
-    80002464:	ba078793          	addi	a5,a5,-1120 # 80001000 <tohost>
-    80002468:	03061613          	slli	a2,a2,0x30
-    8000246c:	0007b503          	ld	a0,0(a5)
-    80002470:	00168693          	addi	a3,a3,1
-    80002474:	00c765b3          	or	a1,a4,a2
-    80002478:	00050a63          	beqz	a0,8000248c <handle_fault+0x190>
-    8000247c:	fffff717          	auipc	a4,0xfffff
-    80002480:	bc073223          	sd	zero,-1084(a4) # 80001040 <fromhost>
-    80002484:	0007b703          	ld	a4,0(a5)
-    80002488:	fe071ae3          	bnez	a4,8000247c <handle_fault+0x180>
-    8000248c:	0006c703          	lbu	a4,0(a3)
-    80002490:	fffff517          	auipc	a0,0xfffff
-    80002494:	b6b53823          	sd	a1,-1168(a0) # 80001000 <tohost>
-    80002498:	fc071ae3          	bnez	a4,8000246c <handle_fault+0x170>
-    8000249c:	ff010113          	addi	sp,sp,-16
-    800024a0:	00300513          	li	a0,3
-    800024a4:	00113423          	sd	ra,8(sp)
-    800024a8:	d89ff0ef          	jal	ra,80002230 <terminate>
-    800024ac:	10100693          	li	a3,257
-    800024b0:	04100713          	li	a4,65
-    800024b4:	00001617          	auipc	a2,0x1
-    800024b8:	95460613          	addi	a2,a2,-1708 # 80002e08 <pass+0x9c>
-    800024bc:	fffff797          	auipc	a5,0xfffff
-    800024c0:	b4478793          	addi	a5,a5,-1212 # 80001000 <tohost>
-    800024c4:	03069693          	slli	a3,a3,0x30
-    800024c8:	0007b503          	ld	a0,0(a5)
-    800024cc:	00160613          	addi	a2,a2,1
-    800024d0:	00d765b3          	or	a1,a4,a3
-    800024d4:	00050a63          	beqz	a0,800024e8 <handle_fault+0x1ec>
-    800024d8:	fffff717          	auipc	a4,0xfffff
-    800024dc:	b6073423          	sd	zero,-1176(a4) # 80001040 <fromhost>
-    800024e0:	0007b703          	ld	a4,0(a5)
-    800024e4:	fe071ae3          	bnez	a4,800024d8 <handle_fault+0x1dc>
-    800024e8:	00064703          	lbu	a4,0(a2)
-    800024ec:	fffff517          	auipc	a0,0xfffff
-    800024f0:	b0b53a23          	sd	a1,-1260(a0) # 80001000 <tohost>
-    800024f4:	fc071ae3          	bnez	a4,800024c8 <handle_fault+0x1cc>
-    800024f8:	fa5ff06f          	j	8000249c <handle_fault+0x1a0>
-    800024fc:	10100693          	li	a3,257
-    80002500:	04100713          	li	a4,65
-    80002504:	00001617          	auipc	a2,0x1
-    80002508:	91c60613          	addi	a2,a2,-1764 # 80002e20 <pass+0xb4>
-    8000250c:	fffff797          	auipc	a5,0xfffff
-    80002510:	af478793          	addi	a5,a5,-1292 # 80001000 <tohost>
-    80002514:	03069693          	slli	a3,a3,0x30
-    80002518:	0007b503          	ld	a0,0(a5)
-    8000251c:	00160613          	addi	a2,a2,1
-    80002520:	00d765b3          	or	a1,a4,a3
-    80002524:	00050a63          	beqz	a0,80002538 <handle_fault+0x23c>
-    80002528:	fffff717          	auipc	a4,0xfffff
-    8000252c:	b0073c23          	sd	zero,-1256(a4) # 80001040 <fromhost>
-    80002530:	0007b703          	ld	a4,0(a5)
-    80002534:	fe071ae3          	bnez	a4,80002528 <handle_fault+0x22c>
-    80002538:	00064703          	lbu	a4,0(a2)
-    8000253c:	fffff517          	auipc	a0,0xfffff
-    80002540:	acb53223          	sd	a1,-1340(a0) # 80001000 <tohost>
-    80002544:	fc071ae3          	bnez	a4,80002518 <handle_fault+0x21c>
-    80002548:	f55ff06f          	j	8000249c <handle_fault+0x1a0>
-    8000254c:	10100613          	li	a2,257
-    80002550:	04100713          	li	a4,65
-    80002554:	00001697          	auipc	a3,0x1
-    80002558:	86c68693          	addi	a3,a3,-1940 # 80002dc0 <pass+0x54>
-    8000255c:	fffff797          	auipc	a5,0xfffff
-    80002560:	aa478793          	addi	a5,a5,-1372 # 80001000 <tohost>
-    80002564:	03061613          	slli	a2,a2,0x30
-    80002568:	0007b503          	ld	a0,0(a5)
-    8000256c:	00168693          	addi	a3,a3,1
-    80002570:	00c765b3          	or	a1,a4,a2
-    80002574:	00050a63          	beqz	a0,80002588 <handle_fault+0x28c>
-    80002578:	fffff717          	auipc	a4,0xfffff
-    8000257c:	ac073423          	sd	zero,-1336(a4) # 80001040 <fromhost>
-    80002580:	0007b703          	ld	a4,0(a5)
-    80002584:	fe071ae3          	bnez	a4,80002578 <handle_fault+0x27c>
-    80002588:	0006c703          	lbu	a4,0(a3)
-    8000258c:	fffff517          	auipc	a0,0xfffff
-    80002590:	a6b53a23          	sd	a1,-1420(a0) # 80001000 <tohost>
-    80002594:	fc071ae3          	bnez	a4,80002568 <handle_fault+0x26c>
-    80002598:	f05ff06f          	j	8000249c <handle_fault+0x1a0>
+0000000080002308 <handle_fault>:
+    80002308:	fffff6b7          	lui	a3,0xfffff
+    8000230c:	00d50733          	add	a4,a0,a3
+    80002310:	0003e7b7          	lui	a5,0x3e
+    80002314:	14f77463          	bgeu	a4,a5,8000245c <handle_fault+0x154>
+    80002318:	00c55893          	srli	a7,a0,0xc
+    8000231c:	60088613          	addi	a2,a7,1536
+    80002320:	00001817          	auipc	a6,0x1
+    80002324:	ce080813          	addi	a6,a6,-800 # 80003000 <begin_signature>
+    80002328:	00361793          	slli	a5,a2,0x3
+    8000232c:	00f807b3          	add	a5,a6,a5
+    80002330:	0007b703          	ld	a4,0(a5) # 3e000 <_start-0x7ffc2000>
+    80002334:	00d57533          	and	a0,a0,a3
+    80002338:	02070663          	beqz	a4,80002364 <handle_fault+0x5c>
+    8000233c:	04077693          	andi	a3,a4,64
+    80002340:	10068063          	beqz	a3,80002440 <handle_fault+0x138>
+    80002344:	08077693          	andi	a3,a4,128
+    80002348:	16069863          	bnez	a3,800024b8 <handle_fault+0x1b0>
+    8000234c:	00f00693          	li	a3,15
+    80002350:	16d59463          	bne	a1,a3,800024b8 <handle_fault+0x1b0>
+    80002354:	08076713          	ori	a4,a4,128
+    80002358:	00e7b023          	sd	a4,0(a5)
+    8000235c:	12050073          	sfence.vma	a0
+    80002360:	00008067          	ret
+    80002364:	00005797          	auipc	a5,0x5
+    80002368:	48478793          	addi	a5,a5,1156 # 800077e8 <freelist_head>
+    8000236c:	0007b703          	ld	a4,0(a5)
+    80002370:	18070c63          	beqz	a4,80002508 <handle_fault+0x200>
+    80002374:	00873783          	ld	a5,8(a4)
+    80002378:	00005697          	auipc	a3,0x5
+    8000237c:	46868693          	addi	a3,a3,1128 # 800077e0 <freelist_tail>
+    80002380:	0006b683          	ld	a3,0(a3)
+    80002384:	00005597          	auipc	a1,0x5
+    80002388:	46f5b223          	sd	a5,1124(a1) # 800077e8 <freelist_head>
+    8000238c:	0cd78263          	beq	a5,a3,80002450 <handle_fault+0x148>
+    80002390:	00073783          	ld	a5,0(a4)
+    80002394:	00361593          	slli	a1,a2,0x3
+    80002398:	00b805b3          	add	a1,a6,a1
+    8000239c:	00c7d793          	srli	a5,a5,0xc
+    800023a0:	00a79793          	slli	a5,a5,0xa
+    800023a4:	0df7e313          	ori	t1,a5,223
+    800023a8:	01f7e693          	ori	a3,a5,31
+    800023ac:	0065b023          	sd	t1,0(a1)
+    800023b0:	12050073          	sfence.vma	a0
+    800023b4:	00005797          	auipc	a5,0x5
+    800023b8:	03c78793          	addi	a5,a5,60 # 800073f0 <user_mapping>
+    800023bc:	00489893          	slli	a7,a7,0x4
+    800023c0:	011788b3          	add	a7,a5,a7
+    800023c4:	0008b783          	ld	a5,0(a7)
+    800023c8:	18079863          	bnez	a5,80002558 <handle_fault+0x250>
+    800023cc:	00073783          	ld	a5,0(a4)
+    800023d0:	00f8b023          	sd	a5,0(a7)
+    800023d4:	00873783          	ld	a5,8(a4)
+    800023d8:	00f8b423          	sd	a5,8(a7)
+    800023dc:	000408b7          	lui	a7,0x40
+    800023e0:	1008a8f3          	csrrs	a7,sstatus,a7
+    800023e4:	ffe007b7          	lui	a5,0xffe00
+    800023e8:	00f507b3          	add	a5,a0,a5
+    800023ec:	000015b7          	lui	a1,0x1
+    800023f0:	00050713          	mv	a4,a0
+    800023f4:	00b785b3          	add	a1,a5,a1
+    800023f8:	0007bf03          	ld	t5,0(a5) # ffffffffffe00000 <_end+0xffffffff7fdf8810>
+    800023fc:	0087be83          	ld	t4,8(a5)
+    80002400:	0107be03          	ld	t3,16(a5)
+    80002404:	0187b303          	ld	t1,24(a5)
+    80002408:	01e73023          	sd	t5,0(a4)
+    8000240c:	01d73423          	sd	t4,8(a4)
+    80002410:	01c73823          	sd	t3,16(a4)
+    80002414:	00673c23          	sd	t1,24(a4)
+    80002418:	02078793          	addi	a5,a5,32
+    8000241c:	02070713          	addi	a4,a4,32
+    80002420:	fcb79ce3          	bne	a5,a1,800023f8 <handle_fault+0xf0>
+    80002424:	10089073          	csrw	sstatus,a7
+    80002428:	00361613          	slli	a2,a2,0x3
+    8000242c:	00c807b3          	add	a5,a6,a2
+    80002430:	00d7b023          	sd	a3,0(a5)
+    80002434:	12050073          	sfence.vma	a0
+    80002438:	0000100f          	fence.i
+    8000243c:	00008067          	ret
+    80002440:	04076713          	ori	a4,a4,64
+    80002444:	00e7b023          	sd	a4,0(a5)
+    80002448:	12050073          	sfence.vma	a0
+    8000244c:	00008067          	ret
+    80002450:	00005797          	auipc	a5,0x5
+    80002454:	3807b823          	sd	zero,912(a5) # 800077e0 <freelist_tail>
+    80002458:	f39ff06f          	j	80002390 <handle_fault+0x88>
+    8000245c:	10100613          	li	a2,257
+    80002460:	04100713          	li	a4,65
+    80002464:	00001697          	auipc	a3,0x1
+    80002468:	92c68693          	addi	a3,a3,-1748 # 80002d90 <pass+0x10>
+    8000246c:	fffff797          	auipc	a5,0xfffff
+    80002470:	b9478793          	addi	a5,a5,-1132 # 80001000 <tohost>
+    80002474:	03061613          	slli	a2,a2,0x30
+    80002478:	0007b503          	ld	a0,0(a5)
+    8000247c:	00168693          	addi	a3,a3,1
+    80002480:	00c765b3          	or	a1,a4,a2
+    80002484:	00050a63          	beqz	a0,80002498 <handle_fault+0x190>
+    80002488:	fffff717          	auipc	a4,0xfffff
+    8000248c:	ba073c23          	sd	zero,-1096(a4) # 80001040 <fromhost>
+    80002490:	0007b703          	ld	a4,0(a5)
+    80002494:	fe071ae3          	bnez	a4,80002488 <handle_fault+0x180>
+    80002498:	0006c703          	lbu	a4,0(a3)
+    8000249c:	fffff517          	auipc	a0,0xfffff
+    800024a0:	b6b53223          	sd	a1,-1180(a0) # 80001000 <tohost>
+    800024a4:	fc071ae3          	bnez	a4,80002478 <handle_fault+0x170>
+    800024a8:	ff010113          	addi	sp,sp,-16
+    800024ac:	00300513          	li	a0,3
+    800024b0:	00113423          	sd	ra,8(sp)
+    800024b4:	d81ff0ef          	jal	ra,80002234 <terminate>
+    800024b8:	10100613          	li	a2,257
+    800024bc:	04100713          	li	a4,65
+    800024c0:	00001697          	auipc	a3,0x1
+    800024c4:	91868693          	addi	a3,a3,-1768 # 80002dd8 <pass+0x58>
+    800024c8:	fffff797          	auipc	a5,0xfffff
+    800024cc:	b3878793          	addi	a5,a5,-1224 # 80001000 <tohost>
+    800024d0:	03061613          	slli	a2,a2,0x30
+    800024d4:	0007b503          	ld	a0,0(a5)
+    800024d8:	00168693          	addi	a3,a3,1
+    800024dc:	00c765b3          	or	a1,a4,a2
+    800024e0:	00050a63          	beqz	a0,800024f4 <handle_fault+0x1ec>
+    800024e4:	fffff717          	auipc	a4,0xfffff
+    800024e8:	b4073e23          	sd	zero,-1188(a4) # 80001040 <fromhost>
+    800024ec:	0007b703          	ld	a4,0(a5)
+    800024f0:	fe071ae3          	bnez	a4,800024e4 <handle_fault+0x1dc>
+    800024f4:	0006c703          	lbu	a4,0(a3)
+    800024f8:	fffff517          	auipc	a0,0xfffff
+    800024fc:	b0b53423          	sd	a1,-1272(a0) # 80001000 <tohost>
+    80002500:	fc071ae3          	bnez	a4,800024d4 <handle_fault+0x1cc>
+    80002504:	fa5ff06f          	j	800024a8 <handle_fault+0x1a0>
+    80002508:	10100693          	li	a3,257
+    8000250c:	04100713          	li	a4,65
+    80002510:	00001617          	auipc	a2,0x1
+    80002514:	91060613          	addi	a2,a2,-1776 # 80002e20 <pass+0xa0>
+    80002518:	fffff797          	auipc	a5,0xfffff
+    8000251c:	ae878793          	addi	a5,a5,-1304 # 80001000 <tohost>
+    80002520:	03069693          	slli	a3,a3,0x30
+    80002524:	0007b503          	ld	a0,0(a5)
+    80002528:	00160613          	addi	a2,a2,1
+    8000252c:	00d765b3          	or	a1,a4,a3
+    80002530:	00050a63          	beqz	a0,80002544 <handle_fault+0x23c>
+    80002534:	fffff717          	auipc	a4,0xfffff
+    80002538:	b0073623          	sd	zero,-1268(a4) # 80001040 <fromhost>
+    8000253c:	0007b703          	ld	a4,0(a5)
+    80002540:	fe071ae3          	bnez	a4,80002534 <handle_fault+0x22c>
+    80002544:	00064703          	lbu	a4,0(a2)
+    80002548:	fffff517          	auipc	a0,0xfffff
+    8000254c:	aab53c23          	sd	a1,-1352(a0) # 80001000 <tohost>
+    80002550:	fc071ae3          	bnez	a4,80002524 <handle_fault+0x21c>
+    80002554:	f55ff06f          	j	800024a8 <handle_fault+0x1a0>
+    80002558:	10100693          	li	a3,257
+    8000255c:	04100713          	li	a4,65
+    80002560:	00001617          	auipc	a2,0x1
+    80002564:	8d860613          	addi	a2,a2,-1832 # 80002e38 <pass+0xb8>
+    80002568:	fffff797          	auipc	a5,0xfffff
+    8000256c:	a9878793          	addi	a5,a5,-1384 # 80001000 <tohost>
+    80002570:	03069693          	slli	a3,a3,0x30
+    80002574:	0007b503          	ld	a0,0(a5)
+    80002578:	00160613          	addi	a2,a2,1
+    8000257c:	00d765b3          	or	a1,a4,a3
+    80002580:	00050a63          	beqz	a0,80002594 <handle_fault+0x28c>
+    80002584:	fffff717          	auipc	a4,0xfffff
+    80002588:	aa073e23          	sd	zero,-1348(a4) # 80001040 <fromhost>
+    8000258c:	0007b703          	ld	a4,0(a5)
+    80002590:	fe071ae3          	bnez	a4,80002584 <handle_fault+0x27c>
+    80002594:	00064703          	lbu	a4,0(a2)
+    80002598:	fffff517          	auipc	a0,0xfffff
+    8000259c:	a6b53423          	sd	a1,-1432(a0) # 80001000 <tohost>
+    800025a0:	fc071ae3          	bnez	a4,80002574 <handle_fault+0x26c>
+    800025a4:	f05ff06f          	j	800024a8 <handle_fault+0x1a0>
 
-000000008000259c <handle_trap>:
-    8000259c:	11853583          	ld	a1,280(a0)
-    800025a0:	f9010113          	addi	sp,sp,-112
-    800025a4:	06813023          	sd	s0,96(sp)
-    800025a8:	06113423          	sd	ra,104(sp)
-    800025ac:	04913c23          	sd	s1,88(sp)
-    800025b0:	05213823          	sd	s2,80(sp)
-    800025b4:	05313423          	sd	s3,72(sp)
-    800025b8:	05413023          	sd	s4,64(sp)
-    800025bc:	03513c23          	sd	s5,56(sp)
-    800025c0:	03613823          	sd	s6,48(sp)
-    800025c4:	03713423          	sd	s7,40(sp)
-    800025c8:	03813023          	sd	s8,32(sp)
-    800025cc:	01913c23          	sd	s9,24(sp)
-    800025d0:	01a13823          	sd	s10,16(sp)
-    800025d4:	01b13423          	sd	s11,8(sp)
-    800025d8:	00800793          	li	a5,8
-    800025dc:	00050413          	mv	s0,a0
-    800025e0:	12f58a63          	beq	a1,a5,80002714 <handle_trap+0x178>
-    800025e4:	00200793          	li	a5,2
-    800025e8:	06f58063          	beq	a1,a5,80002648 <handle_trap+0xac>
-    800025ec:	ff458793          	addi	a5,a1,-12 # ff4 <_start-0x7ffff00c>
-    800025f0:	00100713          	li	a4,1
-    800025f4:	00f77663          	bleu	a5,a4,80002600 <handle_trap+0x64>
-    800025f8:	00f00793          	li	a5,15
-    800025fc:	1ef59463          	bne	a1,a5,800027e4 <handle_trap+0x248>
-    80002600:	11043503          	ld	a0,272(s0)
-    80002604:	cf9ff0ef          	jal	ra,800022fc <handle_fault>
-    80002608:	00040513          	mv	a0,s0
-    8000260c:	06013403          	ld	s0,96(sp)
-    80002610:	06813083          	ld	ra,104(sp)
-    80002614:	05813483          	ld	s1,88(sp)
-    80002618:	05013903          	ld	s2,80(sp)
-    8000261c:	04813983          	ld	s3,72(sp)
-    80002620:	04013a03          	ld	s4,64(sp)
-    80002624:	03813a83          	ld	s5,56(sp)
-    80002628:	03013b03          	ld	s6,48(sp)
-    8000262c:	02813b83          	ld	s7,40(sp)
-    80002630:	02013c03          	ld	s8,32(sp)
-    80002634:	01813c83          	ld	s9,24(sp)
-    80002638:	01013d03          	ld	s10,16(sp)
-    8000263c:	00813d83          	ld	s11,8(sp)
-    80002640:	07010113          	addi	sp,sp,112
-    80002644:	9f9fd06f          	j	8000003c <pop_tf>
-    80002648:	10853703          	ld	a4,264(a0)
-    8000264c:	00377793          	andi	a5,a4,3
-    80002650:	06079a63          	bnez	a5,800026c4 <handle_trap+0x128>
-    80002654:	008007ef          	jal	a5,8000265c <handle_trap+0xc0>
-    80002658:	00301073          	fssr	zero
-    8000265c:	00072703          	lw	a4,0(a4)
-    80002660:	0007a783          	lw	a5,0(a5)
-    80002664:	04f70c63          	beq	a4,a5,800026bc <handle_trap+0x120>
-    80002668:	10100513          	li	a0,257
-    8000266c:	04100793          	li	a5,65
-    80002670:	00001697          	auipc	a3,0x1
-    80002674:	88868693          	addi	a3,a3,-1912 # 80002ef8 <pass+0x18c>
-    80002678:	fffff717          	auipc	a4,0xfffff
-    8000267c:	98870713          	addi	a4,a4,-1656 # 80001000 <tohost>
-    80002680:	03051513          	slli	a0,a0,0x30
-    80002684:	00073583          	ld	a1,0(a4)
-    80002688:	00168693          	addi	a3,a3,1
-    8000268c:	00a7e633          	or	a2,a5,a0
-    80002690:	00058a63          	beqz	a1,800026a4 <handle_trap+0x108>
-    80002694:	fffff797          	auipc	a5,0xfffff
-    80002698:	9a07b623          	sd	zero,-1620(a5) # 80001040 <fromhost>
-    8000269c:	00073783          	ld	a5,0(a4)
-    800026a0:	fe079ae3          	bnez	a5,80002694 <handle_trap+0xf8>
-    800026a4:	0006c783          	lbu	a5,0(a3)
-    800026a8:	fffff597          	auipc	a1,0xfffff
-    800026ac:	94c5bc23          	sd	a2,-1704(a1) # 80001000 <tohost>
-    800026b0:	fc079ae3          	bnez	a5,80002684 <handle_trap+0xe8>
-    800026b4:	00300513          	li	a0,3
-    800026b8:	b79ff0ef          	jal	ra,80002230 <terminate>
-    800026bc:	00100513          	li	a0,1
-    800026c0:	b71ff0ef          	jal	ra,80002230 <terminate>
-    800026c4:	10100793          	li	a5,257
-    800026c8:	00001617          	auipc	a2,0x1
-    800026cc:	80860613          	addi	a2,a2,-2040 # 80002ed0 <pass+0x164>
-    800026d0:	04100693          	li	a3,65
-    800026d4:	fffff717          	auipc	a4,0xfffff
-    800026d8:	92c70713          	addi	a4,a4,-1748 # 80001000 <tohost>
-    800026dc:	03079793          	slli	a5,a5,0x30
-    800026e0:	00073503          	ld	a0,0(a4)
-    800026e4:	00160613          	addi	a2,a2,1
-    800026e8:	00f6e5b3          	or	a1,a3,a5
-    800026ec:	00050a63          	beqz	a0,80002700 <handle_trap+0x164>
-    800026f0:	fffff697          	auipc	a3,0xfffff
-    800026f4:	9406b823          	sd	zero,-1712(a3) # 80001040 <fromhost>
-    800026f8:	00073683          	ld	a3,0(a4)
-    800026fc:	fe069ae3          	bnez	a3,800026f0 <handle_trap+0x154>
-    80002700:	00064683          	lbu	a3,0(a2)
-    80002704:	fffff517          	auipc	a0,0xfffff
-    80002708:	8eb53e23          	sd	a1,-1796(a0) # 80001000 <tohost>
-    8000270c:	fc069ae3          	bnez	a3,800026e0 <handle_trap+0x144>
-    80002710:	fa5ff06f          	j	800026b4 <handle_trap+0x118>
-    80002714:	05052983          	lw	s3,80(a0)
-    80002718:	00001437          	lui	s0,0x1
-    8000271c:	00005d17          	auipc	s10,0x5
-    80002720:	cd4d0d13          	addi	s10,s10,-812 # 800073f0 <user_mapping>
-    80002724:	00001b97          	auipc	s7,0x1
-    80002728:	8dcb8b93          	addi	s7,s7,-1828 # 80003000 <begin_signature>
-    8000272c:	00040b37          	lui	s6,0x40
-    80002730:	ffe00ab7          	lui	s5,0xffe00
-    80002734:	00005a17          	auipc	s4,0x5
-    80002738:	0aca0a13          	addi	s4,s4,172 # 800077e0 <freelist_tail>
-    8000273c:	0003f937          	lui	s2,0x3f
-    80002740:	01c0006f          	j	8000275c <handle_trap+0x1c0>
-    80002744:	00f73423          	sd	a5,8(a4)
-    80002748:	00005717          	auipc	a4,0x5
-    8000274c:	08f73c23          	sd	a5,152(a4) # 800077e0 <freelist_tail>
-    80002750:	000017b7          	lui	a5,0x1
-    80002754:	00f40433          	add	s0,s0,a5
-    80002758:	15240663          	beq	s0,s2,800028a4 <handle_trap+0x308>
-    8000275c:	00c45793          	srli	a5,s0,0xc
-    80002760:	00479493          	slli	s1,a5,0x4
-    80002764:	009d0733          	add	a4,s10,s1
-    80002768:	00073703          	ld	a4,0(a4)
-    8000276c:	fe0702e3          	beqz	a4,80002750 <handle_trap+0x1b4>
-    80002770:	60078793          	addi	a5,a5,1536 # 1600 <_start-0x7fffea00>
-    80002774:	00379793          	slli	a5,a5,0x3
-    80002778:	00fb87b3          	add	a5,s7,a5
-    8000277c:	0007bc03          	ld	s8,0(a5)
-    80002780:	040c7793          	andi	a5,s8,64
-    80002784:	0e078463          	beqz	a5,8000286c <handle_trap+0x2d0>
-    80002788:	100b2cf3          	csrrs	s9,sstatus,s6
-    8000278c:	01540db3          	add	s11,s0,s5
-    80002790:	00001637          	lui	a2,0x1
-    80002794:	000d8593          	mv	a1,s11
-    80002798:	00040513          	mv	a0,s0
-    8000279c:	975ff0ef          	jal	ra,80002110 <memcmp>
-    800027a0:	00050e63          	beqz	a0,800027bc <handle_trap+0x220>
-    800027a4:	080c7c13          	andi	s8,s8,128
-    800027a8:	080c0663          	beqz	s8,80002834 <handle_trap+0x298>
-    800027ac:	00001637          	lui	a2,0x1
-    800027b0:	000d8593          	mv	a1,s11
-    800027b4:	00040513          	mv	a0,s0
-    800027b8:	849ff0ef          	jal	ra,80002000 <memcpy>
-    800027bc:	009d07b3          	add	a5,s10,s1
-    800027c0:	100c9073          	csrw	sstatus,s9
-    800027c4:	000a3703          	ld	a4,0(s4)
-    800027c8:	0007b023          	sd	zero,0(a5)
-    800027cc:	f6071ce3          	bnez	a4,80002744 <handle_trap+0x1a8>
-    800027d0:	00005717          	auipc	a4,0x5
-    800027d4:	00f73823          	sd	a5,16(a4) # 800077e0 <freelist_tail>
-    800027d8:	00005717          	auipc	a4,0x5
-    800027dc:	00f73823          	sd	a5,16(a4) # 800077e8 <freelist_head>
-    800027e0:	f71ff06f          	j	80002750 <handle_trap+0x1b4>
-    800027e4:	10100793          	li	a5,257
-    800027e8:	04100613          	li	a2,65
-    800027ec:	00000697          	auipc	a3,0x0
-    800027f0:	73c68693          	addi	a3,a3,1852 # 80002f28 <pass+0x1bc>
-    800027f4:	fffff717          	auipc	a4,0xfffff
-    800027f8:	80c70713          	addi	a4,a4,-2036 # 80001000 <tohost>
-    800027fc:	03079793          	slli	a5,a5,0x30
-    80002800:	00073503          	ld	a0,0(a4)
-    80002804:	00168693          	addi	a3,a3,1
-    80002808:	00f665b3          	or	a1,a2,a5
-    8000280c:	00050a63          	beqz	a0,80002820 <handle_trap+0x284>
-    80002810:	fffff617          	auipc	a2,0xfffff
-    80002814:	82063823          	sd	zero,-2000(a2) # 80001040 <fromhost>
-    80002818:	00073603          	ld	a2,0(a4)
-    8000281c:	fe061ae3          	bnez	a2,80002810 <handle_trap+0x274>
-    80002820:	0006c603          	lbu	a2,0(a3)
-    80002824:	ffffe517          	auipc	a0,0xffffe
-    80002828:	7cb53e23          	sd	a1,2012(a0) # 80001000 <tohost>
-    8000282c:	fc061ae3          	bnez	a2,80002800 <handle_trap+0x264>
-    80002830:	e85ff06f          	j	800026b4 <handle_trap+0x118>
-    80002834:	10100793          	li	a5,257
-    80002838:	04100613          	li	a2,65
-    8000283c:	00000697          	auipc	a3,0x0
-    80002840:	65c68693          	addi	a3,a3,1628 # 80002e98 <pass+0x12c>
-    80002844:	ffffe717          	auipc	a4,0xffffe
-    80002848:	7bc70713          	addi	a4,a4,1980 # 80001000 <tohost>
-    8000284c:	03079793          	slli	a5,a5,0x30
-    80002850:	00168693          	addi	a3,a3,1
-    80002854:	00f665b3          	or	a1,a2,a5
-    80002858:	00073603          	ld	a2,0(a4)
-    8000285c:	04060863          	beqz	a2,800028ac <handle_trap+0x310>
-    80002860:	ffffe617          	auipc	a2,0xffffe
-    80002864:	7e063023          	sd	zero,2016(a2) # 80001040 <fromhost>
-    80002868:	ff1ff06f          	j	80002858 <handle_trap+0x2bc>
-    8000286c:	10100793          	li	a5,257
-    80002870:	04100613          	li	a2,65
-    80002874:	00000697          	auipc	a3,0x0
-    80002878:	5ec68693          	addi	a3,a3,1516 # 80002e60 <pass+0xf4>
-    8000287c:	ffffe717          	auipc	a4,0xffffe
-    80002880:	78470713          	addi	a4,a4,1924 # 80001000 <tohost>
-    80002884:	03079793          	slli	a5,a5,0x30
-    80002888:	00168693          	addi	a3,a3,1
-    8000288c:	00f665b3          	or	a1,a2,a5
-    80002890:	00073603          	ld	a2,0(a4)
-    80002894:	02060663          	beqz	a2,800028c0 <handle_trap+0x324>
-    80002898:	ffffe617          	auipc	a2,0xffffe
-    8000289c:	7a063423          	sd	zero,1960(a2) # 80001040 <fromhost>
-    800028a0:	ff1ff06f          	j	80002890 <handle_trap+0x2f4>
-    800028a4:	00098513          	mv	a0,s3
-    800028a8:	989ff0ef          	jal	ra,80002230 <terminate>
-    800028ac:	0006c603          	lbu	a2,0(a3)
-    800028b0:	ffffe517          	auipc	a0,0xffffe
-    800028b4:	74b53823          	sd	a1,1872(a0) # 80001000 <tohost>
-    800028b8:	f8061ce3          	bnez	a2,80002850 <handle_trap+0x2b4>
-    800028bc:	df9ff06f          	j	800026b4 <handle_trap+0x118>
-    800028c0:	0006c603          	lbu	a2,0(a3)
-    800028c4:	ffffe517          	auipc	a0,0xffffe
-    800028c8:	72b53e23          	sd	a1,1852(a0) # 80001000 <tohost>
-    800028cc:	fa061ee3          	bnez	a2,80002888 <handle_trap+0x2ec>
-    800028d0:	de5ff06f          	j	800026b4 <handle_trap+0x118>
+00000000800025a8 <handle_trap>:
+    800025a8:	11853583          	ld	a1,280(a0)
+    800025ac:	f9010113          	addi	sp,sp,-112
+    800025b0:	06813023          	sd	s0,96(sp)
+    800025b4:	06113423          	sd	ra,104(sp)
+    800025b8:	04913c23          	sd	s1,88(sp)
+    800025bc:	05213823          	sd	s2,80(sp)
+    800025c0:	05313423          	sd	s3,72(sp)
+    800025c4:	05413023          	sd	s4,64(sp)
+    800025c8:	03513c23          	sd	s5,56(sp)
+    800025cc:	03613823          	sd	s6,48(sp)
+    800025d0:	03713423          	sd	s7,40(sp)
+    800025d4:	03813023          	sd	s8,32(sp)
+    800025d8:	01913c23          	sd	s9,24(sp)
+    800025dc:	01a13823          	sd	s10,16(sp)
+    800025e0:	01b13423          	sd	s11,8(sp)
+    800025e4:	00800793          	li	a5,8
+    800025e8:	00050413          	mv	s0,a0
+    800025ec:	12f58a63          	beq	a1,a5,80002720 <handle_trap+0x178>
+    800025f0:	00200793          	li	a5,2
+    800025f4:	06f58063          	beq	a1,a5,80002654 <handle_trap+0xac>
+    800025f8:	ff458793          	addi	a5,a1,-12 # ff4 <_start-0x7ffff00c>
+    800025fc:	00100713          	li	a4,1
+    80002600:	00f77663          	bgeu	a4,a5,8000260c <handle_trap+0x64>
+    80002604:	00f00793          	li	a5,15
+    80002608:	1ef59463          	bne	a1,a5,800027f0 <handle_trap+0x248>
+    8000260c:	11043503          	ld	a0,272(s0)
+    80002610:	cf9ff0ef          	jal	ra,80002308 <handle_fault>
+    80002614:	00040513          	mv	a0,s0
+    80002618:	06013403          	ld	s0,96(sp)
+    8000261c:	06813083          	ld	ra,104(sp)
+    80002620:	05813483          	ld	s1,88(sp)
+    80002624:	05013903          	ld	s2,80(sp)
+    80002628:	04813983          	ld	s3,72(sp)
+    8000262c:	04013a03          	ld	s4,64(sp)
+    80002630:	03813a83          	ld	s5,56(sp)
+    80002634:	03013b03          	ld	s6,48(sp)
+    80002638:	02813b83          	ld	s7,40(sp)
+    8000263c:	02013c03          	ld	s8,32(sp)
+    80002640:	01813c83          	ld	s9,24(sp)
+    80002644:	01013d03          	ld	s10,16(sp)
+    80002648:	00813d83          	ld	s11,8(sp)
+    8000264c:	07010113          	addi	sp,sp,112
+    80002650:	9f1fd06f          	j	80000040 <pop_tf>
+    80002654:	10853703          	ld	a4,264(a0)
+    80002658:	00377793          	andi	a5,a4,3
+    8000265c:	06079a63          	bnez	a5,800026d0 <handle_trap+0x128>
+    80002660:	008007ef          	jal	a5,80002668 <handle_trap+0xc0>
+    80002664:	00301073          	fssr	zero
+    80002668:	00072703          	lw	a4,0(a4)
+    8000266c:	0007a783          	lw	a5,0(a5)
+    80002670:	04f70c63          	beq	a4,a5,800026c8 <handle_trap+0x120>
+    80002674:	10100513          	li	a0,257
+    80002678:	04100793          	li	a5,65
+    8000267c:	00001697          	auipc	a3,0x1
+    80002680:	89468693          	addi	a3,a3,-1900 # 80002f10 <pass+0x190>
+    80002684:	fffff717          	auipc	a4,0xfffff
+    80002688:	97c70713          	addi	a4,a4,-1668 # 80001000 <tohost>
+    8000268c:	03051513          	slli	a0,a0,0x30
+    80002690:	00073583          	ld	a1,0(a4)
+    80002694:	00168693          	addi	a3,a3,1
+    80002698:	00a7e633          	or	a2,a5,a0
+    8000269c:	00058a63          	beqz	a1,800026b0 <handle_trap+0x108>
+    800026a0:	fffff797          	auipc	a5,0xfffff
+    800026a4:	9a07b023          	sd	zero,-1632(a5) # 80001040 <fromhost>
+    800026a8:	00073783          	ld	a5,0(a4)
+    800026ac:	fe079ae3          	bnez	a5,800026a0 <handle_trap+0xf8>
+    800026b0:	0006c783          	lbu	a5,0(a3)
+    800026b4:	fffff597          	auipc	a1,0xfffff
+    800026b8:	94c5b623          	sd	a2,-1716(a1) # 80001000 <tohost>
+    800026bc:	fc079ae3          	bnez	a5,80002690 <handle_trap+0xe8>
+    800026c0:	00300513          	li	a0,3
+    800026c4:	b71ff0ef          	jal	ra,80002234 <terminate>
+    800026c8:	00100513          	li	a0,1
+    800026cc:	b69ff0ef          	jal	ra,80002234 <terminate>
+    800026d0:	10100793          	li	a5,257
+    800026d4:	00001617          	auipc	a2,0x1
+    800026d8:	81460613          	addi	a2,a2,-2028 # 80002ee8 <pass+0x168>
+    800026dc:	04100693          	li	a3,65
+    800026e0:	fffff717          	auipc	a4,0xfffff
+    800026e4:	92070713          	addi	a4,a4,-1760 # 80001000 <tohost>
+    800026e8:	03079793          	slli	a5,a5,0x30
+    800026ec:	00073503          	ld	a0,0(a4)
+    800026f0:	00160613          	addi	a2,a2,1
+    800026f4:	00f6e5b3          	or	a1,a3,a5
+    800026f8:	00050a63          	beqz	a0,8000270c <handle_trap+0x164>
+    800026fc:	fffff697          	auipc	a3,0xfffff
+    80002700:	9406b223          	sd	zero,-1724(a3) # 80001040 <fromhost>
+    80002704:	00073683          	ld	a3,0(a4)
+    80002708:	fe069ae3          	bnez	a3,800026fc <handle_trap+0x154>
+    8000270c:	00064683          	lbu	a3,0(a2)
+    80002710:	fffff517          	auipc	a0,0xfffff
+    80002714:	8eb53823          	sd	a1,-1808(a0) # 80001000 <tohost>
+    80002718:	fc069ae3          	bnez	a3,800026ec <handle_trap+0x144>
+    8000271c:	fa5ff06f          	j	800026c0 <handle_trap+0x118>
+    80002720:	05052903          	lw	s2,80(a0)
+    80002724:	00001c37          	lui	s8,0x1
+    80002728:	00005497          	auipc	s1,0x5
+    8000272c:	cc848493          	addi	s1,s1,-824 # 800073f0 <user_mapping>
+    80002730:	00001b97          	auipc	s7,0x1
+    80002734:	8d0b8b93          	addi	s7,s7,-1840 # 80003000 <begin_signature>
+    80002738:	00040b37          	lui	s6,0x40
+    8000273c:	ffe00ab7          	lui	s5,0xffe00
+    80002740:	00005a17          	auipc	s4,0x5
+    80002744:	0a0a0a13          	addi	s4,s4,160 # 800077e0 <freelist_tail>
+    80002748:	0003f9b7          	lui	s3,0x3f
+    8000274c:	01c0006f          	j	80002768 <handle_trap+0x1c0>
+    80002750:	00f73423          	sd	a5,8(a4)
+    80002754:	00005717          	auipc	a4,0x5
+    80002758:	08f73623          	sd	a5,140(a4) # 800077e0 <freelist_tail>
+    8000275c:	000017b7          	lui	a5,0x1
+    80002760:	00fc0c33          	add	s8,s8,a5
+    80002764:	173c0a63          	beq	s8,s3,800028d8 <handle_trap+0x330>
+    80002768:	00cc5793          	srli	a5,s8,0xc
+    8000276c:	00479413          	slli	s0,a5,0x4
+    80002770:	00848733          	add	a4,s1,s0
+    80002774:	00073703          	ld	a4,0(a4)
+    80002778:	fe0702e3          	beqz	a4,8000275c <handle_trap+0x1b4>
+    8000277c:	60078793          	addi	a5,a5,1536 # 1600 <_start-0x7fffea00>
+    80002780:	00379793          	slli	a5,a5,0x3
+    80002784:	00fb87b3          	add	a5,s7,a5
+    80002788:	0007bc83          	ld	s9,0(a5)
+    8000278c:	040cf793          	andi	a5,s9,64
+    80002790:	0e078e63          	beqz	a5,8000288c <handle_trap+0x2e4>
+    80002794:	100b2d73          	csrrs	s10,sstatus,s6
+    80002798:	015c0db3          	add	s11,s8,s5
+    8000279c:	00001637          	lui	a2,0x1
+    800027a0:	000d8593          	mv	a1,s11
+    800027a4:	000c0513          	mv	a0,s8
+    800027a8:	969ff0ef          	jal	ra,80002110 <memcmp>
+    800027ac:	00050e63          	beqz	a0,800027c8 <handle_trap+0x220>
+    800027b0:	080cfc93          	andi	s9,s9,128
+    800027b4:	080c8663          	beqz	s9,80002840 <handle_trap+0x298>
+    800027b8:	00001637          	lui	a2,0x1
+    800027bc:	000d8593          	mv	a1,s11
+    800027c0:	000c0513          	mv	a0,s8
+    800027c4:	83dff0ef          	jal	ra,80002000 <memcpy>
+    800027c8:	008487b3          	add	a5,s1,s0
+    800027cc:	100d1073          	csrw	sstatus,s10
+    800027d0:	000a3703          	ld	a4,0(s4)
+    800027d4:	0007b023          	sd	zero,0(a5)
+    800027d8:	f6071ce3          	bnez	a4,80002750 <handle_trap+0x1a8>
+    800027dc:	00005717          	auipc	a4,0x5
+    800027e0:	00f73223          	sd	a5,4(a4) # 800077e0 <freelist_tail>
+    800027e4:	00005717          	auipc	a4,0x5
+    800027e8:	00f73223          	sd	a5,4(a4) # 800077e8 <freelist_head>
+    800027ec:	f71ff06f          	j	8000275c <handle_trap+0x1b4>
+    800027f0:	10100793          	li	a5,257
+    800027f4:	04100613          	li	a2,65
+    800027f8:	00000697          	auipc	a3,0x0
+    800027fc:	74868693          	addi	a3,a3,1864 # 80002f40 <pass+0x1c0>
+    80002800:	fffff717          	auipc	a4,0xfffff
+    80002804:	80070713          	addi	a4,a4,-2048 # 80001000 <tohost>
+    80002808:	03079793          	slli	a5,a5,0x30
+    8000280c:	00073503          	ld	a0,0(a4)
+    80002810:	00168693          	addi	a3,a3,1
+    80002814:	00f665b3          	or	a1,a2,a5
+    80002818:	00050a63          	beqz	a0,8000282c <handle_trap+0x284>
+    8000281c:	fffff617          	auipc	a2,0xfffff
+    80002820:	82063223          	sd	zero,-2012(a2) # 80001040 <fromhost>
+    80002824:	00073603          	ld	a2,0(a4)
+    80002828:	fe061ae3          	bnez	a2,8000281c <handle_trap+0x274>
+    8000282c:	0006c603          	lbu	a2,0(a3)
+    80002830:	ffffe517          	auipc	a0,0xffffe
+    80002834:	7cb53823          	sd	a1,2000(a0) # 80001000 <tohost>
+    80002838:	fc061ae3          	bnez	a2,8000280c <handle_trap+0x264>
+    8000283c:	e85ff06f          	j	800026c0 <handle_trap+0x118>
+    80002840:	10100793          	li	a5,257
+    80002844:	04100613          	li	a2,65
+    80002848:	00000697          	auipc	a3,0x0
+    8000284c:	66868693          	addi	a3,a3,1640 # 80002eb0 <pass+0x130>
+    80002850:	ffffe717          	auipc	a4,0xffffe
+    80002854:	7b070713          	addi	a4,a4,1968 # 80001000 <tohost>
+    80002858:	03079793          	slli	a5,a5,0x30
+    8000285c:	00168693          	addi	a3,a3,1
+    80002860:	00f665b3          	or	a1,a2,a5
+    80002864:	00c0006f          	j	80002870 <handle_trap+0x2c8>
+    80002868:	ffffe617          	auipc	a2,0xffffe
+    8000286c:	7c063c23          	sd	zero,2008(a2) # 80001040 <fromhost>
+    80002870:	00073603          	ld	a2,0(a4)
+    80002874:	fe061ae3          	bnez	a2,80002868 <handle_trap+0x2c0>
+    80002878:	0006c603          	lbu	a2,0(a3)
+    8000287c:	ffffe517          	auipc	a0,0xffffe
+    80002880:	78b53223          	sd	a1,1924(a0) # 80001000 <tohost>
+    80002884:	fc061ce3          	bnez	a2,8000285c <handle_trap+0x2b4>
+    80002888:	e39ff06f          	j	800026c0 <handle_trap+0x118>
+    8000288c:	10100793          	li	a5,257
+    80002890:	04100613          	li	a2,65
+    80002894:	00000697          	auipc	a3,0x0
+    80002898:	5e468693          	addi	a3,a3,1508 # 80002e78 <pass+0xf8>
+    8000289c:	ffffe717          	auipc	a4,0xffffe
+    800028a0:	76470713          	addi	a4,a4,1892 # 80001000 <tohost>
+    800028a4:	03079793          	slli	a5,a5,0x30
+    800028a8:	00168693          	addi	a3,a3,1
+    800028ac:	00f665b3          	or	a1,a2,a5
+    800028b0:	00c0006f          	j	800028bc <handle_trap+0x314>
+    800028b4:	ffffe617          	auipc	a2,0xffffe
+    800028b8:	78063623          	sd	zero,1932(a2) # 80001040 <fromhost>
+    800028bc:	00073603          	ld	a2,0(a4)
+    800028c0:	fe061ae3          	bnez	a2,800028b4 <handle_trap+0x30c>
+    800028c4:	0006c603          	lbu	a2,0(a3)
+    800028c8:	ffffe517          	auipc	a0,0xffffe
+    800028cc:	72b53c23          	sd	a1,1848(a0) # 80001000 <tohost>
+    800028d0:	fc061ce3          	bnez	a2,800028a8 <handle_trap+0x300>
+    800028d4:	dedff06f          	j	800026c0 <handle_trap+0x118>
+    800028d8:	00090513          	mv	a0,s2
+    800028dc:	959ff0ef          	jal	ra,80002234 <terminate>
 
-00000000800028d4 <vm_boot>:
-    800028d4:	f14027f3          	csrr	a5,mhartid
-    800028d8:	18079a63          	bnez	a5,80002a6c <vm_boot+0x198>
-    800028dc:	00001697          	auipc	a3,0x1
-    800028e0:	72468693          	addi	a3,a3,1828 # 80004000 <begin_signature+0x1000>
-    800028e4:	00002717          	auipc	a4,0x2
-    800028e8:	71c70713          	addi	a4,a4,1820 # 80005000 <begin_signature+0x2000>
-    800028ec:	00c6d693          	srli	a3,a3,0xc
-    800028f0:	00c75713          	srli	a4,a4,0xc
-    800028f4:	00003797          	auipc	a5,0x3
-    800028f8:	70c78793          	addi	a5,a5,1804 # 80006000 <begin_signature+0x3000>
-    800028fc:	00a69693          	slli	a3,a3,0xa
-    80002900:	00a71713          	slli	a4,a4,0xa
-    80002904:	0016e693          	ori	a3,a3,1
-    80002908:	00176713          	ori	a4,a4,1
-    8000290c:	00c7d793          	srli	a5,a5,0xc
-    80002910:	00000897          	auipc	a7,0x0
-    80002914:	6ed8b823          	sd	a3,1776(a7) # 80003000 <begin_signature>
-    80002918:	00a79793          	slli	a5,a5,0xa
-    8000291c:	00001697          	auipc	a3,0x1
-    80002920:	6ce6be23          	sd	a4,1756(a3) # 80003ff8 <begin_signature+0xff8>
-    80002924:	20000737          	lui	a4,0x20000
-    80002928:	0cf70713          	addi	a4,a4,207 # 200000cf <_start-0x5fffff31>
-    8000292c:	fff00593          	li	a1,-1
-    80002930:	0017e793          	ori	a5,a5,1
-    80002934:	00000617          	auipc	a2,0x0
-    80002938:	6cc60613          	addi	a2,a2,1740 # 80003000 <begin_signature>
-    8000293c:	ed010113          	addi	sp,sp,-304
-    80002940:	03f59813          	slli	a6,a1,0x3f
-    80002944:	00003697          	auipc	a3,0x3
-    80002948:	6ae6ba23          	sd	a4,1716(a3) # 80005ff8 <begin_signature+0x2ff8>
-    8000294c:	00001717          	auipc	a4,0x1
-    80002950:	6af73a23          	sd	a5,1716(a4) # 80004000 <begin_signature+0x1000>
-    80002954:	00c65793          	srli	a5,a2,0xc
-    80002958:	12113423          	sd	ra,296(sp)
-    8000295c:	12813023          	sd	s0,288(sp)
-    80002960:	0107e7b3          	or	a5,a5,a6
-    80002964:	18079073          	csrw	satp,a5
-    80002968:	01f00793          	li	a5,31
-    8000296c:	00000297          	auipc	t0,0x0
-    80002970:	01428293          	addi	t0,t0,20 # 80002980 <vm_boot+0xac>
-    80002974:	305292f3          	csrrw	t0,mtvec,t0
-    80002978:	3b059073          	csrw	pmpaddr0,a1
-    8000297c:	3a079073          	csrw	pmpcfg0,a5
-    80002980:	bff00813          	li	a6,-1025
-    80002984:	01581813          	slli	a6,a6,0x15
-    80002988:	ffffd797          	auipc	a5,0xffffd
-    8000298c:	73c78793          	addi	a5,a5,1852 # 800000c4 <trap_entry>
-    80002990:	010787b3          	add	a5,a5,a6
-    80002994:	10579073          	csrw	stvec,a5
-    80002998:	340027f3          	csrr	a5,mscratch
-    8000299c:	010787b3          	add	a5,a5,a6
-    800029a0:	14079073          	csrw	sscratch,a5
-    800029a4:	0000b7b7          	lui	a5,0xb
-    800029a8:	1007879b          	addiw	a5,a5,256
-    800029ac:	30279073          	csrw	medeleg,a5
-    800029b0:	0001e7b7          	lui	a5,0x1e
-    800029b4:	30079073          	csrw	mstatus,a5
-    800029b8:	30405073          	csrwi	mie,0
-    800029bc:	00004697          	auipc	a3,0x4
-    800029c0:	64468693          	addi	a3,a3,1604 # 80007000 <freelist_nodes>
-    800029c4:	010687b3          	add	a5,a3,a6
-    800029c8:	3e078713          	addi	a4,a5,992 # 1e3e0 <_start-0x7ffe1c20>
-    800029cc:	00005617          	auipc	a2,0x5
-    800029d0:	e0f63e23          	sd	a5,-484(a2) # 800077e8 <freelist_head>
-    800029d4:	00005797          	auipc	a5,0x5
-    800029d8:	e0e7b623          	sd	a4,-500(a5) # 800077e0 <freelist_tail>
-    800029dc:	00005317          	auipc	t1,0x5
-    800029e0:	a1430313          	addi	t1,t1,-1516 # 800073f0 <user_mapping>
-    800029e4:	01000793          	li	a5,16
-    800029e8:	000808b7          	lui	a7,0x80
-    800029ec:	01080813          	addi	a6,a6,16
-    800029f0:	03f7871b          	addiw	a4,a5,63
-    800029f4:	02071713          	slli	a4,a4,0x20
-    800029f8:	0017d61b          	srliw	a2,a5,0x1
-    800029fc:	02075713          	srli	a4,a4,0x20
-    80002a00:	00c7c7b3          	xor	a5,a5,a2
-    80002a04:	01170733          	add	a4,a4,a7
-    80002a08:	010685b3          	add	a1,a3,a6
-    80002a0c:	00c71713          	slli	a4,a4,0xc
-    80002a10:	0057979b          	slliw	a5,a5,0x5
-    80002a14:	00e6b023          	sd	a4,0(a3)
-    80002a18:	00b6b423          	sd	a1,8(a3)
-    80002a1c:	0207f793          	andi	a5,a5,32
-    80002a20:	01068693          	addi	a3,a3,16
-    80002a24:	00c7e7b3          	or	a5,a5,a2
-    80002a28:	fcd314e3          	bne	t1,a3,800029f0 <vm_boot+0x11c>
-    80002a2c:	00050413          	mv	s0,a0
-    80002a30:	12000613          	li	a2,288
-    80002a34:	00000593          	li	a1,0
-    80002a38:	00010513          	mv	a0,sp
-    80002a3c:	00005797          	auipc	a5,0x5
-    80002a40:	9a07b623          	sd	zero,-1620(a5) # 800073e8 <freelist_nodes+0x3e8>
-    80002a44:	e18ff0ef          	jal	ra,8000205c <memset>
-    80002a48:	800007b7          	lui	a5,0x80000
-    80002a4c:	00f40433          	add	s0,s0,a5
-    80002a50:	00010513          	mv	a0,sp
-    80002a54:	10813423          	sd	s0,264(sp)
-    80002a58:	de4fd0ef          	jal	ra,8000003c <pop_tf>
-    80002a5c:	12813083          	ld	ra,296(sp)
-    80002a60:	12013403          	ld	s0,288(sp)
-    80002a64:	13010113          	addi	sp,sp,304
-    80002a68:	00008067          	ret
-    80002a6c:	04f557b7          	lui	a5,0x4f55
-    80002a70:	000805b7          	lui	a1,0x80
-    80002a74:	5a178793          	addi	a5,a5,1441 # 4f555a1 <_start-0x7b0aaa5f>
-    80002a78:	ffc58593          	addi	a1,a1,-4 # 7fffc <_start-0x7ff80004>
-    80002a7c:	00100613          	li	a2,1
-    80002a80:	00b7f733          	and	a4,a5,a1
-    80002a84:	01f61613          	slli	a2,a2,0x1f
-    80002a88:	0017f693          	andi	a3,a5,1
-    80002a8c:	02079793          	slli	a5,a5,0x20
-    80002a90:	0207d793          	srli	a5,a5,0x20
-    80002a94:	00c70733          	add	a4,a4,a2
-    80002a98:	02068263          	beqz	a3,80002abc <vm_boot+0x1e8>
-    80002a9c:	0007202f          	amoadd.w	zero,zero,(a4)
-    80002aa0:	0017d793          	srli	a5,a5,0x1
-    80002aa4:	00b7f733          	and	a4,a5,a1
-    80002aa8:	0017f693          	andi	a3,a5,1
-    80002aac:	02079793          	slli	a5,a5,0x20
-    80002ab0:	0207d793          	srli	a5,a5,0x20
-    80002ab4:	00c70733          	add	a4,a4,a2
-    80002ab8:	fe0692e3          	bnez	a3,80002a9c <vm_boot+0x1c8>
-    80002abc:	00072003          	lw	zero,0(a4)
-    80002ac0:	0017d793          	srli	a5,a5,0x1
-    80002ac4:	fe1ff06f          	j	80002aa4 <vm_boot+0x1d0>
+00000000800028e0 <vm_boot>:
+    800028e0:	f14027f3          	csrr	a5,mhartid
+    800028e4:	18079c63          	bnez	a5,80002a7c <vm_boot+0x19c>
+    800028e8:	00001697          	auipc	a3,0x1
+    800028ec:	71868693          	addi	a3,a3,1816 # 80004000 <begin_signature+0x1000>
+    800028f0:	00002717          	auipc	a4,0x2
+    800028f4:	71070713          	addi	a4,a4,1808 # 80005000 <begin_signature+0x2000>
+    800028f8:	00c6d693          	srli	a3,a3,0xc
+    800028fc:	00c75713          	srli	a4,a4,0xc
+    80002900:	00003797          	auipc	a5,0x3
+    80002904:	70078793          	addi	a5,a5,1792 # 80006000 <begin_signature+0x3000>
+    80002908:	00a69693          	slli	a3,a3,0xa
+    8000290c:	00a71713          	slli	a4,a4,0xa
+    80002910:	0016e693          	ori	a3,a3,1
+    80002914:	00176713          	ori	a4,a4,1
+    80002918:	00c7d793          	srli	a5,a5,0xc
+    8000291c:	00000897          	auipc	a7,0x0
+    80002920:	6ed8b223          	sd	a3,1764(a7) # 80003000 <begin_signature>
+    80002924:	00a79793          	slli	a5,a5,0xa
+    80002928:	00001697          	auipc	a3,0x1
+    8000292c:	6ce6b823          	sd	a4,1744(a3) # 80003ff8 <begin_signature+0xff8>
+    80002930:	20000737          	lui	a4,0x20000
+    80002934:	0cf70713          	addi	a4,a4,207 # 200000cf <_start-0x5fffff31>
+    80002938:	fff00593          	li	a1,-1
+    8000293c:	0017e793          	ori	a5,a5,1
+    80002940:	00000617          	auipc	a2,0x0
+    80002944:	6c060613          	addi	a2,a2,1728 # 80003000 <begin_signature>
+    80002948:	ed010113          	addi	sp,sp,-304
+    8000294c:	03f59813          	slli	a6,a1,0x3f
+    80002950:	00003697          	auipc	a3,0x3
+    80002954:	6ae6b423          	sd	a4,1704(a3) # 80005ff8 <begin_signature+0x2ff8>
+    80002958:	00001717          	auipc	a4,0x1
+    8000295c:	6af73423          	sd	a5,1704(a4) # 80004000 <begin_signature+0x1000>
+    80002960:	00c65793          	srli	a5,a2,0xc
+    80002964:	12113423          	sd	ra,296(sp)
+    80002968:	12813023          	sd	s0,288(sp)
+    8000296c:	0107e7b3          	or	a5,a5,a6
+    80002970:	18079073          	csrw	satp,a5
+    80002974:	01f00793          	li	a5,31
+    80002978:	00b5d593          	srli	a1,a1,0xb
+    8000297c:	00000297          	auipc	t0,0x0
+    80002980:	01428293          	addi	t0,t0,20 # 80002990 <vm_boot+0xb0>
+    80002984:	305292f3          	csrrw	t0,mtvec,t0
+    80002988:	3b059073          	csrw	pmpaddr0,a1
+    8000298c:	3a079073          	csrw	pmpcfg0,a5
+    80002990:	bff00813          	li	a6,-1025
+    80002994:	01581813          	slli	a6,a6,0x15
+    80002998:	ffffd797          	auipc	a5,0xffffd
+    8000299c:	73078793          	addi	a5,a5,1840 # 800000c8 <trap_entry>
+    800029a0:	010787b3          	add	a5,a5,a6
+    800029a4:	10579073          	csrw	stvec,a5
+    800029a8:	340027f3          	csrr	a5,mscratch
+    800029ac:	010787b3          	add	a5,a5,a6
+    800029b0:	14079073          	csrw	sscratch,a5
+    800029b4:	0000b7b7          	lui	a5,0xb
+    800029b8:	1007879b          	addiw	a5,a5,256
+    800029bc:	30279073          	csrw	medeleg,a5
+    800029c0:	0001e7b7          	lui	a5,0x1e
+    800029c4:	30079073          	csrw	mstatus,a5
+    800029c8:	30405073          	csrwi	mie,0
+    800029cc:	00004697          	auipc	a3,0x4
+    800029d0:	63468693          	addi	a3,a3,1588 # 80007000 <freelist_nodes>
+    800029d4:	010687b3          	add	a5,a3,a6
+    800029d8:	3e078713          	addi	a4,a5,992 # 1e3e0 <_start-0x7ffe1c20>
+    800029dc:	00005617          	auipc	a2,0x5
+    800029e0:	e0f63623          	sd	a5,-500(a2) # 800077e8 <freelist_head>
+    800029e4:	00005797          	auipc	a5,0x5
+    800029e8:	dee7be23          	sd	a4,-516(a5) # 800077e0 <freelist_tail>
+    800029ec:	00005317          	auipc	t1,0x5
+    800029f0:	a0430313          	addi	t1,t1,-1532 # 800073f0 <user_mapping>
+    800029f4:	01000793          	li	a5,16
+    800029f8:	000808b7          	lui	a7,0x80
+    800029fc:	01080813          	addi	a6,a6,16
+    80002a00:	03f7871b          	addiw	a4,a5,63
+    80002a04:	02071713          	slli	a4,a4,0x20
+    80002a08:	0017d61b          	srliw	a2,a5,0x1
+    80002a0c:	02075713          	srli	a4,a4,0x20
+    80002a10:	00c7c7b3          	xor	a5,a5,a2
+    80002a14:	01170733          	add	a4,a4,a7
+    80002a18:	010685b3          	add	a1,a3,a6
+    80002a1c:	00c71713          	slli	a4,a4,0xc
+    80002a20:	0057979b          	slliw	a5,a5,0x5
+    80002a24:	00e6b023          	sd	a4,0(a3)
+    80002a28:	00b6b423          	sd	a1,8(a3)
+    80002a2c:	0207f793          	andi	a5,a5,32
+    80002a30:	01068693          	addi	a3,a3,16
+    80002a34:	00c7e7b3          	or	a5,a5,a2
+    80002a38:	fcd314e3          	bne	t1,a3,80002a00 <vm_boot+0x120>
+    80002a3c:	00050413          	mv	s0,a0
+    80002a40:	12000613          	li	a2,288
+    80002a44:	00000593          	li	a1,0
+    80002a48:	00010513          	mv	a0,sp
+    80002a4c:	00005797          	auipc	a5,0x5
+    80002a50:	9807be23          	sd	zero,-1636(a5) # 800073e8 <freelist_nodes+0x3e8>
+    80002a54:	e08ff0ef          	jal	ra,8000205c <memset>
+    80002a58:	800007b7          	lui	a5,0x80000
+    80002a5c:	00f40433          	add	s0,s0,a5
+    80002a60:	00010513          	mv	a0,sp
+    80002a64:	10813423          	sd	s0,264(sp)
+    80002a68:	dd8fd0ef          	jal	ra,80000040 <pop_tf>
+    80002a6c:	12813083          	ld	ra,296(sp)
+    80002a70:	12013403          	ld	s0,288(sp)
+    80002a74:	13010113          	addi	sp,sp,304
+    80002a78:	00008067          	ret
+    80002a7c:	04f557b7          	lui	a5,0x4f55
+    80002a80:	000805b7          	lui	a1,0x80
+    80002a84:	5a178793          	addi	a5,a5,1441 # 4f555a1 <_start-0x7b0aaa5f>
+    80002a88:	ffc58593          	addi	a1,a1,-4 # 7fffc <_start-0x7ff80004>
+    80002a8c:	00100613          	li	a2,1
+    80002a90:	00b7f733          	and	a4,a5,a1
+    80002a94:	01f61613          	slli	a2,a2,0x1f
+    80002a98:	0017f693          	andi	a3,a5,1
+    80002a9c:	02079793          	slli	a5,a5,0x20
+    80002aa0:	0207d793          	srli	a5,a5,0x20
+    80002aa4:	00c70733          	add	a4,a4,a2
+    80002aa8:	02068263          	beqz	a3,80002acc <vm_boot+0x1ec>
+    80002aac:	0007202f          	amoadd.w	zero,zero,(a4)
+    80002ab0:	0017d793          	srli	a5,a5,0x1
+    80002ab4:	00b7f733          	and	a4,a5,a1
+    80002ab8:	0017f693          	andi	a3,a5,1
+    80002abc:	02079793          	slli	a5,a5,0x20
+    80002ac0:	0207d793          	srli	a5,a5,0x20
+    80002ac4:	00c70733          	add	a4,a4,a2
+    80002ac8:	fe0692e3          	bnez	a3,80002aac <vm_boot+0x1cc>
+    80002acc:	00072003          	lw	zero,0(a4)
+    80002ad0:	0017d793          	srli	a5,a5,0x1
+    80002ad4:	fe1ff06f          	j	80002ab4 <vm_boot+0x1d4>
 
-0000000080002ac8 <userstart>:
-    80002ac8:	00000093          	li	ra,0
-    80002acc:	00008f13          	mv	t5,ra
-    80002ad0:	00000e93          	li	t4,0
-    80002ad4:	00200193          	li	gp,2
-    80002ad8:	29df1263          	bne	t5,t4,80002d5c <fail>
+0000000080002ad8 <extra_boot>:
+    80002ad8:	00008067          	ret
 
-0000000080002adc <test_3>:
-    80002adc:	00100093          	li	ra,1
-    80002ae0:	00108f13          	addi	t5,ra,1
-    80002ae4:	00200e93          	li	t4,2
-    80002ae8:	00300193          	li	gp,3
-    80002aec:	27df1863          	bne	t5,t4,80002d5c <fail>
+0000000080002adc <userstart>:
+    80002adc:	00000093          	li	ra,0
+    80002ae0:	00008f13          	mv	t5,ra
+    80002ae4:	00000e93          	li	t4,0
+    80002ae8:	00200193          	li	gp,2
+    80002aec:	29df1263          	bne	t5,t4,80002d70 <fail>
 
-0000000080002af0 <test_4>:
-    80002af0:	00300093          	li	ra,3
-    80002af4:	00708f13          	addi	t5,ra,7
-    80002af8:	00a00e93          	li	t4,10
-    80002afc:	00400193          	li	gp,4
-    80002b00:	25df1e63          	bne	t5,t4,80002d5c <fail>
+0000000080002af0 <test_3>:
+    80002af0:	00100093          	li	ra,1
+    80002af4:	00108f13          	addi	t5,ra,1
+    80002af8:	00200e93          	li	t4,2
+    80002afc:	00300193          	li	gp,3
+    80002b00:	27df1863          	bne	t5,t4,80002d70 <fail>
 
-0000000080002b04 <test_5>:
-    80002b04:	00000093          	li	ra,0
-    80002b08:	80008f13          	addi	t5,ra,-2048
-    80002b0c:	80000e93          	li	t4,-2048
-    80002b10:	00500193          	li	gp,5
-    80002b14:	25df1463          	bne	t5,t4,80002d5c <fail>
+0000000080002b04 <test_4>:
+    80002b04:	00300093          	li	ra,3
+    80002b08:	00708f13          	addi	t5,ra,7
+    80002b0c:	00a00e93          	li	t4,10
+    80002b10:	00400193          	li	gp,4
+    80002b14:	25df1e63          	bne	t5,t4,80002d70 <fail>
 
-0000000080002b18 <test_6>:
-    80002b18:	800000b7          	lui	ra,0x80000
-    80002b1c:	00008f13          	mv	t5,ra
-    80002b20:	80000eb7          	lui	t4,0x80000
-    80002b24:	00600193          	li	gp,6
-    80002b28:	23df1a63          	bne	t5,t4,80002d5c <fail>
+0000000080002b18 <test_5>:
+    80002b18:	00000093          	li	ra,0
+    80002b1c:	80008f13          	addi	t5,ra,-2048
+    80002b20:	80000e93          	li	t4,-2048
+    80002b24:	00500193          	li	gp,5
+    80002b28:	25df1463          	bne	t5,t4,80002d70 <fail>
 
-0000000080002b2c <test_7>:
+0000000080002b2c <test_6>:
     80002b2c:	800000b7          	lui	ra,0x80000
-    80002b30:	80008f13          	addi	t5,ra,-2048 # ffffffff7ffff800 <_end+0xfffffffeffff8010>
-    80002b34:	fff00e9b          	addiw	t4,zero,-1
-    80002b38:	01fe9e93          	slli	t4,t4,0x1f
-    80002b3c:	800e8e93          	addi	t4,t4,-2048 # ffffffff7ffff800 <_end+0xfffffffeffff8010>
-    80002b40:	00700193          	li	gp,7
-    80002b44:	21df1c63          	bne	t5,t4,80002d5c <fail>
+    80002b30:	00008f13          	mv	t5,ra
+    80002b34:	80000eb7          	lui	t4,0x80000
+    80002b38:	00600193          	li	gp,6
+    80002b3c:	23df1a63          	bne	t5,t4,80002d70 <fail>
 
-0000000080002b48 <test_8>:
-    80002b48:	00000093          	li	ra,0
-    80002b4c:	7ff08f13          	addi	t5,ra,2047
-    80002b50:	7ff00e93          	li	t4,2047
-    80002b54:	00800193          	li	gp,8
-    80002b58:	21df1263          	bne	t5,t4,80002d5c <fail>
+0000000080002b40 <test_7>:
+    80002b40:	800000b7          	lui	ra,0x80000
+    80002b44:	80008f13          	addi	t5,ra,-2048 # ffffffff7ffff800 <_end+0xfffffffeffff8010>
+    80002b48:	fff00e9b          	addiw	t4,zero,-1
+    80002b4c:	01fe9e93          	slli	t4,t4,0x1f
+    80002b50:	800e8e93          	addi	t4,t4,-2048 # ffffffff7ffff800 <_end+0xfffffffeffff8010>
+    80002b54:	00700193          	li	gp,7
+    80002b58:	21df1c63          	bne	t5,t4,80002d70 <fail>
 
-0000000080002b5c <test_9>:
-    80002b5c:	800000b7          	lui	ra,0x80000
-    80002b60:	fff0809b          	addiw	ra,ra,-1
-    80002b64:	00008f13          	mv	t5,ra
-    80002b68:	80000eb7          	lui	t4,0x80000
-    80002b6c:	fffe8e9b          	addiw	t4,t4,-1
-    80002b70:	00900193          	li	gp,9
-    80002b74:	1fdf1463          	bne	t5,t4,80002d5c <fail>
+0000000080002b5c <test_8>:
+    80002b5c:	00000093          	li	ra,0
+    80002b60:	7ff08f13          	addi	t5,ra,2047
+    80002b64:	7ff00e93          	li	t4,2047
+    80002b68:	00800193          	li	gp,8
+    80002b6c:	21df1263          	bne	t5,t4,80002d70 <fail>
 
-0000000080002b78 <test_10>:
-    80002b78:	800000b7          	lui	ra,0x80000
-    80002b7c:	fff0809b          	addiw	ra,ra,-1
-    80002b80:	7ff08f13          	addi	t5,ra,2047 # ffffffff800007ff <_end+0xfffffffeffff900f>
-    80002b84:	00100e9b          	addiw	t4,zero,1
-    80002b88:	01fe9e93          	slli	t4,t4,0x1f
-    80002b8c:	7fee8e93          	addi	t4,t4,2046 # ffffffff800007fe <_end+0xfffffffeffff900e>
-    80002b90:	00a00193          	li	gp,10
-    80002b94:	1ddf1463          	bne	t5,t4,80002d5c <fail>
+0000000080002b70 <test_9>:
+    80002b70:	800000b7          	lui	ra,0x80000
+    80002b74:	fff0809b          	addiw	ra,ra,-1
+    80002b78:	00008f13          	mv	t5,ra
+    80002b7c:	80000eb7          	lui	t4,0x80000
+    80002b80:	fffe8e9b          	addiw	t4,t4,-1
+    80002b84:	00900193          	li	gp,9
+    80002b88:	1fdf1463          	bne	t5,t4,80002d70 <fail>
 
-0000000080002b98 <test_11>:
-    80002b98:	800000b7          	lui	ra,0x80000
-    80002b9c:	7ff08f13          	addi	t5,ra,2047 # ffffffff800007ff <_end+0xfffffffeffff900f>
-    80002ba0:	80000eb7          	lui	t4,0x80000
-    80002ba4:	7ffe8e9b          	addiw	t4,t4,2047
-    80002ba8:	00b00193          	li	gp,11
-    80002bac:	1bdf1863          	bne	t5,t4,80002d5c <fail>
+0000000080002b8c <test_10>:
+    80002b8c:	800000b7          	lui	ra,0x80000
+    80002b90:	fff0809b          	addiw	ra,ra,-1
+    80002b94:	7ff08f13          	addi	t5,ra,2047 # ffffffff800007ff <_end+0xfffffffeffff900f>
+    80002b98:	00100e9b          	addiw	t4,zero,1
+    80002b9c:	01fe9e93          	slli	t4,t4,0x1f
+    80002ba0:	7fee8e93          	addi	t4,t4,2046 # ffffffff800007fe <_end+0xfffffffeffff900e>
+    80002ba4:	00a00193          	li	gp,10
+    80002ba8:	1ddf1463          	bne	t5,t4,80002d70 <fail>
 
-0000000080002bb0 <test_12>:
-    80002bb0:	800000b7          	lui	ra,0x80000
-    80002bb4:	fff0809b          	addiw	ra,ra,-1
-    80002bb8:	80008f13          	addi	t5,ra,-2048 # ffffffff7ffff800 <_end+0xfffffffeffff8010>
-    80002bbc:	7ffffeb7          	lui	t4,0x7ffff
-    80002bc0:	7ffe8e9b          	addiw	t4,t4,2047
-    80002bc4:	00c00193          	li	gp,12
-    80002bc8:	19df1a63          	bne	t5,t4,80002d5c <fail>
+0000000080002bac <test_11>:
+    80002bac:	800000b7          	lui	ra,0x80000
+    80002bb0:	7ff08f13          	addi	t5,ra,2047 # ffffffff800007ff <_end+0xfffffffeffff900f>
+    80002bb4:	80000eb7          	lui	t4,0x80000
+    80002bb8:	7ffe8e9b          	addiw	t4,t4,2047
+    80002bbc:	00b00193          	li	gp,11
+    80002bc0:	1bdf1863          	bne	t5,t4,80002d70 <fail>
 
-0000000080002bcc <test_13>:
-    80002bcc:	00000093          	li	ra,0
-    80002bd0:	fff08f13          	addi	t5,ra,-1
-    80002bd4:	fff00e93          	li	t4,-1
-    80002bd8:	00d00193          	li	gp,13
-    80002bdc:	19df1063          	bne	t5,t4,80002d5c <fail>
+0000000080002bc4 <test_12>:
+    80002bc4:	800000b7          	lui	ra,0x80000
+    80002bc8:	fff0809b          	addiw	ra,ra,-1
+    80002bcc:	80008f13          	addi	t5,ra,-2048 # ffffffff7ffff800 <_end+0xfffffffeffff8010>
+    80002bd0:	7ffffeb7          	lui	t4,0x7ffff
+    80002bd4:	7ffe8e9b          	addiw	t4,t4,2047
+    80002bd8:	00c00193          	li	gp,12
+    80002bdc:	19df1a63          	bne	t5,t4,80002d70 <fail>
 
-0000000080002be0 <test_14>:
-    80002be0:	fff00093          	li	ra,-1
-    80002be4:	00108f13          	addi	t5,ra,1
-    80002be8:	00000e93          	li	t4,0
-    80002bec:	00e00193          	li	gp,14
-    80002bf0:	17df1663          	bne	t5,t4,80002d5c <fail>
+0000000080002be0 <test_13>:
+    80002be0:	00000093          	li	ra,0
+    80002be4:	fff08f13          	addi	t5,ra,-1
+    80002be8:	fff00e93          	li	t4,-1
+    80002bec:	00d00193          	li	gp,13
+    80002bf0:	19df1063          	bne	t5,t4,80002d70 <fail>
 
-0000000080002bf4 <test_15>:
+0000000080002bf4 <test_14>:
     80002bf4:	fff00093          	li	ra,-1
-    80002bf8:	fff08f13          	addi	t5,ra,-1
-    80002bfc:	ffe00e93          	li	t4,-2
-    80002c00:	00f00193          	li	gp,15
-    80002c04:	15df1c63          	bne	t5,t4,80002d5c <fail>
+    80002bf8:	00108f13          	addi	t5,ra,1
+    80002bfc:	00000e93          	li	t4,0
+    80002c00:	00e00193          	li	gp,14
+    80002c04:	17df1663          	bne	t5,t4,80002d70 <fail>
 
-0000000080002c08 <test_16>:
-    80002c08:	800000b7          	lui	ra,0x80000
-    80002c0c:	fff0809b          	addiw	ra,ra,-1
-    80002c10:	00108f13          	addi	t5,ra,1 # ffffffff80000001 <_end+0xfffffffeffff8811>
-    80002c14:	00100e9b          	addiw	t4,zero,1
-    80002c18:	01fe9e93          	slli	t4,t4,0x1f
-    80002c1c:	01000193          	li	gp,16
-    80002c20:	13df1e63          	bne	t5,t4,80002d5c <fail>
+0000000080002c08 <test_15>:
+    80002c08:	fff00093          	li	ra,-1
+    80002c0c:	fff08f13          	addi	t5,ra,-1
+    80002c10:	ffe00e93          	li	t4,-2
+    80002c14:	00f00193          	li	gp,15
+    80002c18:	15df1c63          	bne	t5,t4,80002d70 <fail>
 
-0000000080002c24 <test_17>:
-    80002c24:	00d00093          	li	ra,13
-    80002c28:	00b08093          	addi	ra,ra,11
-    80002c2c:	01800e93          	li	t4,24
-    80002c30:	01100193          	li	gp,17
-    80002c34:	13d09463          	bne	ra,t4,80002d5c <fail>
+0000000080002c1c <test_16>:
+    80002c1c:	800000b7          	lui	ra,0x80000
+    80002c20:	fff0809b          	addiw	ra,ra,-1
+    80002c24:	00108f13          	addi	t5,ra,1 # ffffffff80000001 <_end+0xfffffffeffff8811>
+    80002c28:	00100e9b          	addiw	t4,zero,1
+    80002c2c:	01fe9e93          	slli	t4,t4,0x1f
+    80002c30:	01000193          	li	gp,16
+    80002c34:	13df1e63          	bne	t5,t4,80002d70 <fail>
 
-0000000080002c38 <test_18>:
-    80002c38:	00000213          	li	tp,0
-    80002c3c:	00d00093          	li	ra,13
-    80002c40:	00b08f13          	addi	t5,ra,11
-    80002c44:	000f0313          	mv	t1,t5
-    80002c48:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80002c4c:	00200293          	li	t0,2
-    80002c50:	fe5216e3          	bne	tp,t0,80002c3c <test_18+0x4>
-    80002c54:	01800e93          	li	t4,24
-    80002c58:	01200193          	li	gp,18
-    80002c5c:	11d31063          	bne	t1,t4,80002d5c <fail>
+0000000080002c38 <test_17>:
+    80002c38:	00d00093          	li	ra,13
+    80002c3c:	00b08093          	addi	ra,ra,11
+    80002c40:	01800e93          	li	t4,24
+    80002c44:	01100193          	li	gp,17
+    80002c48:	13d09463          	bne	ra,t4,80002d70 <fail>
 
-0000000080002c60 <test_19>:
-    80002c60:	00000213          	li	tp,0
-    80002c64:	00d00093          	li	ra,13
-    80002c68:	00a08f13          	addi	t5,ra,10
-    80002c6c:	00000013          	nop
-    80002c70:	000f0313          	mv	t1,t5
-    80002c74:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80002c78:	00200293          	li	t0,2
-    80002c7c:	fe5214e3          	bne	tp,t0,80002c64 <test_19+0x4>
-    80002c80:	01700e93          	li	t4,23
-    80002c84:	01300193          	li	gp,19
-    80002c88:	0dd31a63          	bne	t1,t4,80002d5c <fail>
+0000000080002c4c <test_18>:
+    80002c4c:	00000213          	li	tp,0
+    80002c50:	00d00093          	li	ra,13
+    80002c54:	00b08f13          	addi	t5,ra,11
+    80002c58:	000f0313          	mv	t1,t5
+    80002c5c:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80002c60:	00200293          	li	t0,2
+    80002c64:	fe5216e3          	bne	tp,t0,80002c50 <test_18+0x4>
+    80002c68:	01800e93          	li	t4,24
+    80002c6c:	01200193          	li	gp,18
+    80002c70:	11d31063          	bne	t1,t4,80002d70 <fail>
 
-0000000080002c8c <test_20>:
-    80002c8c:	00000213          	li	tp,0
-    80002c90:	00d00093          	li	ra,13
-    80002c94:	00908f13          	addi	t5,ra,9
-    80002c98:	00000013          	nop
-    80002c9c:	00000013          	nop
-    80002ca0:	000f0313          	mv	t1,t5
-    80002ca4:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80002ca8:	00200293          	li	t0,2
-    80002cac:	fe5212e3          	bne	tp,t0,80002c90 <test_20+0x4>
-    80002cb0:	01600e93          	li	t4,22
-    80002cb4:	01400193          	li	gp,20
-    80002cb8:	0bd31263          	bne	t1,t4,80002d5c <fail>
+0000000080002c74 <test_19>:
+    80002c74:	00000213          	li	tp,0
+    80002c78:	00d00093          	li	ra,13
+    80002c7c:	00a08f13          	addi	t5,ra,10
+    80002c80:	00000013          	nop
+    80002c84:	000f0313          	mv	t1,t5
+    80002c88:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80002c8c:	00200293          	li	t0,2
+    80002c90:	fe5214e3          	bne	tp,t0,80002c78 <test_19+0x4>
+    80002c94:	01700e93          	li	t4,23
+    80002c98:	01300193          	li	gp,19
+    80002c9c:	0dd31a63          	bne	t1,t4,80002d70 <fail>
 
-0000000080002cbc <test_21>:
-    80002cbc:	00000213          	li	tp,0
-    80002cc0:	00d00093          	li	ra,13
-    80002cc4:	00b08f13          	addi	t5,ra,11
-    80002cc8:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80002ccc:	00200293          	li	t0,2
-    80002cd0:	fe5218e3          	bne	tp,t0,80002cc0 <test_21+0x4>
-    80002cd4:	01800e93          	li	t4,24
-    80002cd8:	01500193          	li	gp,21
-    80002cdc:	09df1063          	bne	t5,t4,80002d5c <fail>
+0000000080002ca0 <test_20>:
+    80002ca0:	00000213          	li	tp,0
+    80002ca4:	00d00093          	li	ra,13
+    80002ca8:	00908f13          	addi	t5,ra,9
+    80002cac:	00000013          	nop
+    80002cb0:	00000013          	nop
+    80002cb4:	000f0313          	mv	t1,t5
+    80002cb8:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80002cbc:	00200293          	li	t0,2
+    80002cc0:	fe5212e3          	bne	tp,t0,80002ca4 <test_20+0x4>
+    80002cc4:	01600e93          	li	t4,22
+    80002cc8:	01400193          	li	gp,20
+    80002ccc:	0bd31263          	bne	t1,t4,80002d70 <fail>
 
-0000000080002ce0 <test_22>:
-    80002ce0:	00000213          	li	tp,0
-    80002ce4:	00d00093          	li	ra,13
-    80002ce8:	00000013          	nop
-    80002cec:	00a08f13          	addi	t5,ra,10
-    80002cf0:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80002cf4:	00200293          	li	t0,2
-    80002cf8:	fe5216e3          	bne	tp,t0,80002ce4 <test_22+0x4>
-    80002cfc:	01700e93          	li	t4,23
-    80002d00:	01600193          	li	gp,22
-    80002d04:	05df1c63          	bne	t5,t4,80002d5c <fail>
+0000000080002cd0 <test_21>:
+    80002cd0:	00000213          	li	tp,0
+    80002cd4:	00d00093          	li	ra,13
+    80002cd8:	00b08f13          	addi	t5,ra,11
+    80002cdc:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80002ce0:	00200293          	li	t0,2
+    80002ce4:	fe5218e3          	bne	tp,t0,80002cd4 <test_21+0x4>
+    80002ce8:	01800e93          	li	t4,24
+    80002cec:	01500193          	li	gp,21
+    80002cf0:	09df1063          	bne	t5,t4,80002d70 <fail>
 
-0000000080002d08 <test_23>:
-    80002d08:	00000213          	li	tp,0
-    80002d0c:	00d00093          	li	ra,13
-    80002d10:	00000013          	nop
-    80002d14:	00000013          	nop
-    80002d18:	00908f13          	addi	t5,ra,9
-    80002d1c:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80002d20:	00200293          	li	t0,2
-    80002d24:	fe5214e3          	bne	tp,t0,80002d0c <test_23+0x4>
-    80002d28:	01600e93          	li	t4,22
-    80002d2c:	01700193          	li	gp,23
-    80002d30:	03df1663          	bne	t5,t4,80002d5c <fail>
+0000000080002cf4 <test_22>:
+    80002cf4:	00000213          	li	tp,0
+    80002cf8:	00d00093          	li	ra,13
+    80002cfc:	00000013          	nop
+    80002d00:	00a08f13          	addi	t5,ra,10
+    80002d04:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80002d08:	00200293          	li	t0,2
+    80002d0c:	fe5216e3          	bne	tp,t0,80002cf8 <test_22+0x4>
+    80002d10:	01700e93          	li	t4,23
+    80002d14:	01600193          	li	gp,22
+    80002d18:	05df1c63          	bne	t5,t4,80002d70 <fail>
 
-0000000080002d34 <test_24>:
-    80002d34:	02000093          	li	ra,32
-    80002d38:	02000e93          	li	t4,32
-    80002d3c:	01800193          	li	gp,24
-    80002d40:	01d09e63          	bne	ra,t4,80002d5c <fail>
+0000000080002d1c <test_23>:
+    80002d1c:	00000213          	li	tp,0
+    80002d20:	00d00093          	li	ra,13
+    80002d24:	00000013          	nop
+    80002d28:	00000013          	nop
+    80002d2c:	00908f13          	addi	t5,ra,9
+    80002d30:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80002d34:	00200293          	li	t0,2
+    80002d38:	fe5214e3          	bne	tp,t0,80002d20 <test_23+0x4>
+    80002d3c:	01600e93          	li	t4,22
+    80002d40:	01700193          	li	gp,23
+    80002d44:	03df1663          	bne	t5,t4,80002d70 <fail>
 
-0000000080002d44 <test_25>:
-    80002d44:	02100093          	li	ra,33
-    80002d48:	03208013          	addi	zero,ra,50
-    80002d4c:	00000e93          	li	t4,0
-    80002d50:	01900193          	li	gp,25
-    80002d54:	01d01463          	bne	zero,t4,80002d5c <fail>
-    80002d58:	00301a63          	bne	zero,gp,80002d6c <pass>
+0000000080002d48 <test_24>:
+    80002d48:	02000093          	li	ra,32
+    80002d4c:	02000e93          	li	t4,32
+    80002d50:	01800193          	li	gp,24
+    80002d54:	01d09e63          	bne	ra,t4,80002d70 <fail>
 
-0000000080002d5c <fail>:
-    80002d5c:	00119513          	slli	a0,gp,0x1
-    80002d60:	00050063          	beqz	a0,80002d60 <fail+0x4>
-    80002d64:	00156513          	ori	a0,a0,1
-    80002d68:	00000073          	ecall
+0000000080002d58 <test_25>:
+    80002d58:	02100093          	li	ra,33
+    80002d5c:	03208013          	addi	zero,ra,50
+    80002d60:	00000e93          	li	t4,0
+    80002d64:	01900193          	li	gp,25
+    80002d68:	01d01463          	bne	zero,t4,80002d70 <fail>
+    80002d6c:	00301a63          	bne	zero,gp,80002d80 <pass>
 
-0000000080002d6c <pass>:
-    80002d6c:	00100513          	li	a0,1
-    80002d70:	00000073          	ecall
-    80002d74:	c0001073          	unimp
+0000000080002d70 <fail>:
+    80002d70:	00119513          	slli	a0,gp,0x1
+    80002d74:	00050063          	beqz	a0,80002d74 <fail+0x4>
+    80002d78:	00156513          	ori	a0,a0,1
+    80002d7c:	00000073          	ecall
+
+0000000080002d80 <pass>:
+    80002d80:	00100513          	li	a0,1
+    80002d84:	00000073          	ecall
+    80002d88:	c0001073          	unimp
diff --git a/Tests/isa/rv64ui-v-addiw b/Tests/isa/rv64ui-v-addiw
old mode 100644
new mode 100755
index 006ad7d7d1d8e4e3dc26985fa05c6d7f534cf6f0..6ea898ed2a2c15d0028dd7c4fe4a5d1bccfbb543
GIT binary patch
delta 3058
zcmZuz4@?`^8UM~_-#d&`j$Fe5WeL=Znvw(vriMfe3=|Aov^CmNs*Nh7SC*tA<DZ*m
zYBie}aMWc9<gu7Vm6AzS)1hf1ally@WlUN_7FAQCi4w8=L81dTZNgm!W(mUkp6^i=
zCnx#N@Atj;d*7em_wMHUg`qP-?-s4K7QVV%Py!}!K{8nT%5#!Df?@IW9m*FPFaGjy
zie+?jOSX?DE1Q-1?A~1MB>>gZJ=l`{iZxWK6bdF^Rj4iX#KzMFqndt_03{Zn0S&}4
z0@GP!#nF9%P83wS`-xdS+7olg7D4~1MHIsp@E2P^Pmh||k`@5LKSF@v`oIiQ1b}vT
z!}JV^A%)8!edJQRk-lNaq<8GD7$%@w324z+%w9(Bv+;B$SqZZ7$c0Iy162@Ws-?Hc
zUX%*+k#oy9UQwk^P)VDh%DuRy57YoszOw+-0wP_Ers$p}{NHN%eP9Ia5CwH_HAWPT
zO=rz4``w*jw+W!DT^Nf+QK%%v9Z<>GU+HLJhIfd3?k`41&XN`Xm;}KE=FF$JaLhJ0
z9q<8!7h^F88Hez!2)ZZwEPd@$P<!M?Egc<}<-btP2_dqCc_83;dmMC$nCKB=)_szK
zPgx(3(x?;xy?;DSJwRmp&@6O-Wj*8e2I~P6=dO)s$41iq#Q_Muidauijei6k+6!R6
zv{0iTo3JrQ=?2`)as}wb7|`GaP^Y8o=uA|w4>iR}4Zbmv4%9;ExF-0+G8TvN60i>~
zVF3eRzq|xt*$fXqmQ$24nTmzT0)#hUG=yGrXx@TZ!Co{W*h|I)d+7mmkC;?KOw%8P
zmpgi8MNMPz-axvE_?9UO0E-1<Gk-lc=8F9aDQStEd#Fl^q7ua%Ok<&4?_)*Buz#nf
zNuoH6VfCazsA&uZVgYYlA*JLKmJ_BB5euWS!W0gV;FuK#RZ;+kN;chDOWxCKkOx9f
zBad^Jk;_kT7Yz?F?v}_t?<2~+)zDj2l2!?SOV1eIsuJ^dBJORR&`E~AB6M?SONR$J
z;lf(Jo)g@`Uq78MJ>DOKPY@Q-(=S~XHc_`T-&%8=?Tac7G8I=2k+V-xaerLJn5g;4
zrZB3XwbTeDieki7<3qp91`nZsb7p!kN&S8&YX)h>U&F&F89s?)mX}B3ixx|97C`X(
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zWIQg;^cG6TM3#(9X+^w_$@n{#rDXU$9J6H1C9G}IW?4PRyEI5dL(PjU382m3x>D)A
zC%6iSk4|SXu5;6CxoTc#TnAL*KJrvDr*!lQveMypgY3b5)sn;#^oxftxW3dsAnCz)
z%k{KrFR%tDZS?c&pw^E8=9;xOeO!|H!%KI5%nlPa)qZ8B8EcZQlBkVZA~8Cvfrk0P
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zh~3`A8@Q{gc4cpIe`oKD*(G_7yn?=q8);YhZox-ymzVdAnne)^jg|KacWIwXOMP=Y
zzHq*F?V-0_8olL`Q_Wk~TJ}+)LOWd{XKYI_9F8v+!9{Z_w2aphtnYGbGu?yM;|bRH
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zwLa(KN6vba2)#K5j;B!k+QISPaQryOowTh=%h<`SkZr7L;8qv?Rh8!bF1Jo?F|12C
zW>-DOKi+KMC8B}rh^Lw?5a}@R2*+Fb{Kn@E9AAg=i+z}}`BU#0xXkfmh+~Yoa5o{y
z6MVs3!h*AO|I3<pFun|LV9;?kxQGx-jlxsl<Ay67Z{Wc<a{LdR=SBk0O+Nn%K7SjZ
zf7`%wp_RuszzvgeBFqPOm&5RY=2UALbDU1L8}6Pr8TJLbr&=ppj;|H)D|T%#BF<vL
zT;)z|StZT)9B$3m^@APlKdG#sA64f`FPAuXzp{f)R^PKW9rd*D-}gpKizhTvlPjde
zkAuAZ9#8wBH{SL%(R=Q1)6KPZlSiO8Yd6w^wT;;Df3D3>@^Ml6s8ClfG}4N?t>3_^
zwyy5F`fMyW{^e1@rP794TL!-B0AqlH)hYaWl6KaWZ#d8AH{!v`t|a{B(($^jR;Y;s
SU^P+ex134VT4SiM68|4Wq$XSd

delta 2735
zcmZuzeNa@_6+d_1zIPWyeCrb)sH2b<8;usXd@V3mK2}(vX(AIpQm2WuTTRlzfYF*v
z;*_Nuz_hjj593<Kgm$Kr*i1UbF0hVejGZx%reC(>*JNUf!w8Nu9kB{)tz~=ez6;h(
z??3O|^SkGq-}$=l^&Mf?yIJQ-^SU4ARt1!R11caDQo71>Q<|BLG<UtYmTfxm)7=Zy
z;EJZ43Y@2}NHdE747Kf-O*!XMA{BZ*bAT_>>TX%qb;f<zbH+5d3V}nM&SXHyufo_d
zK2xAx!%Lnj-(l{={q6CHb^#0*9eeG9L-DE*iqd;(44R<g!9FV{+yJ(<!Pu?~GX*ZS
zvOv=+vEeJ9=I|>@l#>bvGZv3q9zH7eV~hDrSnN;Y_WUJJ@jc9N?EzFf0biK{Ljwh;
zV+#Uz#Cx;)+m2zdfSmAH+}KhLW6St|LjG2;(ijBZ;7&u;b<|oD9t_@b9{-r1-7?58
zhP>pdhtGsYGzd?Tx1o>D(f+={nB(~%K=f`rUcfV0bV7l^zStt%`VklhwFWbj@}>>{
z8O;)i@M#c?3%-}Z0y<9*Zv()Nj<1CVD5`^MW+>VQCdmvwQmc@^@G}6`(A|wKf%b`X
zkuA(3Bd$z_mqq}??}0HEn{Q0SnAP_J>;-k9ZIE+3QUj6pOO#;^0^OVpt6=p_)4mO?
z{%MGEC)_^H^(Y^WNB9&(Gl+<$LZmGU%7+|6r#nD7&6yJEAlu_D%<8|$tdqmc8rnsS
zxdYoZ$Jnvx{k@$o-5^p_B4&BU6C@Vs03su}pF0CR8W_)Wr`0!+z@*$2IIJy1Z4v_S
zT+j)3{Vy(puuk)mrpe{E3{BS!zEF3DDUI0P-X#i61Ww_(!fanY9}?*l4WLk2Oi`AS
zfkE1fvcwJ516H9MZcg@I#)Ki=Da+Aq+wu2fPEmG7As?Kx<Ck{IaHcRTwMIJh|5_aM
zuH$`QIG8{1fpFL~xns&^J4?2vT{?MRkR>M{%<0aOEyH(;`dKeNUA#6`J7`jD)N)5<
z%k})9mg`Qm9K}U3MX6Qkxjc$o*X_8pAjRpl?Tj48Fjtf!8c8h^BG;yAa8w9Si$T%4
zL&c(<wV6<jjCcLOPiQZ~xEETbsx96{0OqsQi}Sz!r|=R={*V6fWA8jCL{mrO=5~^&
zev<0_mqNpPhFOKNMBiHLVy>tOP~f}+0qxNY+;$eQ+Ybf&Z4muD=HN3_yao(=A=2@0
zP=+|oXquDeF8%hJd3t32X66-zZkyjiw}6wP+Yt_=t6&^Ra|N_Cmjor&`$mKe@9j*}
z6>lo_H#u0!r^NtSC6W+5sf}VHLsT4RSQA}TvsY#)IGZ7Crwr}1Gh~Vkm9%I-P(+Fr
zYct9)rRW+7*AE<^y-3mZB!fH62~oO{*M-4ZV?saR(wycv>3X#96Onk5-gCB||J5((
zwP>0np;)NBCKQdf6jAe|b7V>e_Khvo?lw*K{(Vlie&FS?W!gO=`1$R}DsBaOcvd(u
zH#IMtk0q{^J$P{#jBO)86`(;LX~rY(f?>V~IG#y^YJ#{~!Y+Vx>*VE^#1$h9Sf??s
zG%IVkk*4Y&#?dJyTuj1K<KH!@*j5=nSGpJvls>{nu(z}@_dAgejTs$$y}6ap_0yw?
zfgYR~HJ>I9itp!mr}Wt+gS_YF<Xcy1e1oE043*KWw(2*}J@q*@mNiB`EBl4RDZWRM
z;8#bP?)Ul1a#s4E+_Eaio0p&G={oT!4wXN_nlYuK92+Wv>|?xIVP<doGSJoYVAUsH
z75EI@m8N_0@rThJm|JP$rb?GPYxTp(ZmcIHNXUjH<aKN%q_5JIy)Oy*q4d>>f2}mL
zk0+r$5<QEo%5+~&Lf=Psm6`h+c?Q-z%;uDoXW_T1%<MHu=qD20j9r8Vlh98k+K0cZ
zGHcH#p*JLYKS};iDPNhC&wEl{g1J7EHDIaF&pg=bGpZLl6gZS?^In=b1@I;MqY(1r
zQhrd%SCicBPyswL&I%jI!&^SHwrCb@w$Vw&MmI=n=U3YDJG2+;2`N9e!j_lF^Uq-Y
z1~Yr7M8ElnjndaCv0lVhLSG?N2L(P(>Wo%ALFiiv)cJs?)a}KqguW{+>oU3n68#mr
ztIh2Ggf4@#VEdIIe2A5V4olre$?A}V|AKp}&2OJ4)a{^OGu_suflRC`QtQ6d`kBL)
z-;n1il%SBzp1(zM9T==j;&7MYjp}9ElUuiZ!@nKVYx1<>S9fjPzZt7)u0$U9uVOsV
zw0rl?m-cm?sKmaFIqunCL)#qy!>b#cSR>Zgu1#r{Ez*o{)|RtP`1{(`SXj4+-fHX0
pGhQgSbv$(SiY2J6!nf;Iryi|N2q4bzZ*|2fVfkZPkM6qV{{^Mv;7b4i

diff --git a/Tests/isa/rv64ui-v-addiw.dump b/Tests/isa/rv64ui-v-addiw.dump
index d152915..8c00535 100644
--- a/Tests/isa/rv64ui-v-addiw.dump
+++ b/Tests/isa/rv64ui-v-addiw.dump
@@ -8,10 +8,10 @@ Disassembly of section .text.init:
     80000000:	00c0006f          	j	8000000c <handle_reset>
 
 0000000080000004 <nmi_vector>:
-    80000004:	2580206f          	j	8000225c <wtf>
+    80000004:	25c0206f          	j	80002260 <wtf>
 
 0000000080000008 <trap_vector>:
-    80000008:	2540206f          	j	8000225c <wtf>
+    80000008:	2580206f          	j	80002260 <wtf>
 
 000000008000000c <handle_reset>:
     8000000c:	00000297          	auipc	t0,0x0
@@ -23,90 +23,91 @@ Disassembly of section .text.init:
     80000024:	00c29293          	slli	t0,t0,0xc
     80000028:	00510133          	add	sp,sp,t0
     8000002c:	34011073          	csrw	mscratch,sp
-    80000030:	00003517          	auipc	a0,0x3
-    80000034:	a9850513          	addi	a0,a0,-1384 # 80002ac8 <userstart>
-    80000038:	09d0206f          	j	800028d4 <vm_boot>
+    80000030:	2a9020ef          	jal	ra,80002ad8 <extra_boot>
+    80000034:	00003517          	auipc	a0,0x3
+    80000038:	aa850513          	addi	a0,a0,-1368 # 80002adc <userstart>
+    8000003c:	0a50206f          	j	800028e0 <vm_boot>
 
-000000008000003c <pop_tf>:
-    8000003c:	10853283          	ld	t0,264(a0)
-    80000040:	14129073          	csrw	sepc,t0
-    80000044:	00853083          	ld	ra,8(a0)
-    80000048:	01053103          	ld	sp,16(a0)
-    8000004c:	01853183          	ld	gp,24(a0)
-    80000050:	02053203          	ld	tp,32(a0)
-    80000054:	02853283          	ld	t0,40(a0)
-    80000058:	03053303          	ld	t1,48(a0)
-    8000005c:	03853383          	ld	t2,56(a0)
-    80000060:	04053403          	ld	s0,64(a0)
-    80000064:	04853483          	ld	s1,72(a0)
-    80000068:	05853583          	ld	a1,88(a0)
-    8000006c:	06053603          	ld	a2,96(a0)
-    80000070:	06853683          	ld	a3,104(a0)
-    80000074:	07053703          	ld	a4,112(a0)
-    80000078:	07853783          	ld	a5,120(a0)
-    8000007c:	08053803          	ld	a6,128(a0)
-    80000080:	08853883          	ld	a7,136(a0)
-    80000084:	09053903          	ld	s2,144(a0)
-    80000088:	09853983          	ld	s3,152(a0)
-    8000008c:	0a053a03          	ld	s4,160(a0)
-    80000090:	0a853a83          	ld	s5,168(a0)
-    80000094:	0b053b03          	ld	s6,176(a0)
-    80000098:	0b853b83          	ld	s7,184(a0)
-    8000009c:	0c053c03          	ld	s8,192(a0)
-    800000a0:	0c853c83          	ld	s9,200(a0)
-    800000a4:	0d053d03          	ld	s10,208(a0)
-    800000a8:	0d853d83          	ld	s11,216(a0)
-    800000ac:	0e053e03          	ld	t3,224(a0)
-    800000b0:	0e853e83          	ld	t4,232(a0)
-    800000b4:	0f053f03          	ld	t5,240(a0)
-    800000b8:	0f853f83          	ld	t6,248(a0)
-    800000bc:	05053503          	ld	a0,80(a0)
-    800000c0:	10200073          	sret
+0000000080000040 <pop_tf>:
+    80000040:	10853283          	ld	t0,264(a0)
+    80000044:	14129073          	csrw	sepc,t0
+    80000048:	00853083          	ld	ra,8(a0)
+    8000004c:	01053103          	ld	sp,16(a0)
+    80000050:	01853183          	ld	gp,24(a0)
+    80000054:	02053203          	ld	tp,32(a0)
+    80000058:	02853283          	ld	t0,40(a0)
+    8000005c:	03053303          	ld	t1,48(a0)
+    80000060:	03853383          	ld	t2,56(a0)
+    80000064:	04053403          	ld	s0,64(a0)
+    80000068:	04853483          	ld	s1,72(a0)
+    8000006c:	05853583          	ld	a1,88(a0)
+    80000070:	06053603          	ld	a2,96(a0)
+    80000074:	06853683          	ld	a3,104(a0)
+    80000078:	07053703          	ld	a4,112(a0)
+    8000007c:	07853783          	ld	a5,120(a0)
+    80000080:	08053803          	ld	a6,128(a0)
+    80000084:	08853883          	ld	a7,136(a0)
+    80000088:	09053903          	ld	s2,144(a0)
+    8000008c:	09853983          	ld	s3,152(a0)
+    80000090:	0a053a03          	ld	s4,160(a0)
+    80000094:	0a853a83          	ld	s5,168(a0)
+    80000098:	0b053b03          	ld	s6,176(a0)
+    8000009c:	0b853b83          	ld	s7,184(a0)
+    800000a0:	0c053c03          	ld	s8,192(a0)
+    800000a4:	0c853c83          	ld	s9,200(a0)
+    800000a8:	0d053d03          	ld	s10,208(a0)
+    800000ac:	0d853d83          	ld	s11,216(a0)
+    800000b0:	0e053e03          	ld	t3,224(a0)
+    800000b4:	0e853e83          	ld	t4,232(a0)
+    800000b8:	0f053f03          	ld	t5,240(a0)
+    800000bc:	0f853f83          	ld	t6,248(a0)
+    800000c0:	05053503          	ld	a0,80(a0)
+    800000c4:	10200073          	sret
 
-00000000800000c4 <trap_entry>:
-    800000c4:	14011173          	csrrw	sp,sscratch,sp
-    800000c8:	00113423          	sd	ra,8(sp)
-    800000cc:	00313c23          	sd	gp,24(sp)
-    800000d0:	02413023          	sd	tp,32(sp)
-    800000d4:	02513423          	sd	t0,40(sp)
-    800000d8:	02613823          	sd	t1,48(sp)
-    800000dc:	02713c23          	sd	t2,56(sp)
-    800000e0:	04813023          	sd	s0,64(sp)
-    800000e4:	04913423          	sd	s1,72(sp)
-    800000e8:	04a13823          	sd	a0,80(sp)
-    800000ec:	04b13c23          	sd	a1,88(sp)
-    800000f0:	06c13023          	sd	a2,96(sp)
-    800000f4:	06d13423          	sd	a3,104(sp)
-    800000f8:	06e13823          	sd	a4,112(sp)
-    800000fc:	06f13c23          	sd	a5,120(sp)
-    80000100:	09013023          	sd	a6,128(sp)
-    80000104:	09113423          	sd	a7,136(sp)
-    80000108:	09213823          	sd	s2,144(sp)
-    8000010c:	09313c23          	sd	s3,152(sp)
-    80000110:	0b413023          	sd	s4,160(sp)
-    80000114:	0b513423          	sd	s5,168(sp)
-    80000118:	0b613823          	sd	s6,176(sp)
-    8000011c:	0b713c23          	sd	s7,184(sp)
-    80000120:	0d813023          	sd	s8,192(sp)
-    80000124:	0d913423          	sd	s9,200(sp)
-    80000128:	0da13823          	sd	s10,208(sp)
-    8000012c:	0db13c23          	sd	s11,216(sp)
-    80000130:	0fc13023          	sd	t3,224(sp)
-    80000134:	0fd13423          	sd	t4,232(sp)
-    80000138:	0fe13823          	sd	t5,240(sp)
-    8000013c:	0ff13c23          	sd	t6,248(sp)
-    80000140:	140112f3          	csrrw	t0,sscratch,sp
-    80000144:	00513823          	sd	t0,16(sp)
-    80000148:	100022f3          	csrr	t0,sstatus
-    8000014c:	10513023          	sd	t0,256(sp)
-    80000150:	141022f3          	csrr	t0,sepc
-    80000154:	10513423          	sd	t0,264(sp)
-    80000158:	143022f3          	csrr	t0,sbadaddr
-    8000015c:	10513823          	sd	t0,272(sp)
-    80000160:	142022f3          	csrr	t0,scause
-    80000164:	10513c23          	sd	t0,280(sp)
-    80000168:	00010513          	mv	a0,sp
-    8000016c:	4300206f          	j	8000259c <handle_trap>
+00000000800000c8 <trap_entry>:
+    800000c8:	14011173          	csrrw	sp,sscratch,sp
+    800000cc:	00113423          	sd	ra,8(sp)
+    800000d0:	00313c23          	sd	gp,24(sp)
+    800000d4:	02413023          	sd	tp,32(sp)
+    800000d8:	02513423          	sd	t0,40(sp)
+    800000dc:	02613823          	sd	t1,48(sp)
+    800000e0:	02713c23          	sd	t2,56(sp)
+    800000e4:	04813023          	sd	s0,64(sp)
+    800000e8:	04913423          	sd	s1,72(sp)
+    800000ec:	04a13823          	sd	a0,80(sp)
+    800000f0:	04b13c23          	sd	a1,88(sp)
+    800000f4:	06c13023          	sd	a2,96(sp)
+    800000f8:	06d13423          	sd	a3,104(sp)
+    800000fc:	06e13823          	sd	a4,112(sp)
+    80000100:	06f13c23          	sd	a5,120(sp)
+    80000104:	09013023          	sd	a6,128(sp)
+    80000108:	09113423          	sd	a7,136(sp)
+    8000010c:	09213823          	sd	s2,144(sp)
+    80000110:	09313c23          	sd	s3,152(sp)
+    80000114:	0b413023          	sd	s4,160(sp)
+    80000118:	0b513423          	sd	s5,168(sp)
+    8000011c:	0b613823          	sd	s6,176(sp)
+    80000120:	0b713c23          	sd	s7,184(sp)
+    80000124:	0d813023          	sd	s8,192(sp)
+    80000128:	0d913423          	sd	s9,200(sp)
+    8000012c:	0da13823          	sd	s10,208(sp)
+    80000130:	0db13c23          	sd	s11,216(sp)
+    80000134:	0fc13023          	sd	t3,224(sp)
+    80000138:	0fd13423          	sd	t4,232(sp)
+    8000013c:	0fe13823          	sd	t5,240(sp)
+    80000140:	0ff13c23          	sd	t6,248(sp)
+    80000144:	140112f3          	csrrw	t0,sscratch,sp
+    80000148:	00513823          	sd	t0,16(sp)
+    8000014c:	100022f3          	csrr	t0,sstatus
+    80000150:	10513023          	sd	t0,256(sp)
+    80000154:	141022f3          	csrr	t0,sepc
+    80000158:	10513423          	sd	t0,264(sp)
+    8000015c:	143022f3          	csrr	t0,stval
+    80000160:	10513823          	sd	t0,272(sp)
+    80000164:	142022f3          	csrr	t0,scause
+    80000168:	10513c23          	sd	t0,280(sp)
+    8000016c:	00010513          	mv	a0,sp
+    80000170:	4380206f          	j	800025a8 <handle_trap>
 
 Disassembly of section .text:
 
@@ -118,14 +119,14 @@ Disassembly of section .text:
     80002010:	02078463          	beqz	a5,80002038 <memcpy+0x38>
     80002014:	00c58633          	add	a2,a1,a2
     80002018:	00050793          	mv	a5,a0
-    8000201c:	02d57e63          	bleu	a3,a0,80002058 <memcpy+0x58>
+    8000201c:	02d57e63          	bgeu	a0,a3,80002058 <memcpy+0x58>
     80002020:	00158593          	addi	a1,a1,1
     80002024:	fff5c703          	lbu	a4,-1(a1)
     80002028:	00178793          	addi	a5,a5,1
     8000202c:	fee78fa3          	sb	a4,-1(a5)
     80002030:	feb618e3          	bne	a2,a1,80002020 <memcpy+0x20>
     80002034:	00008067          	ret
-    80002038:	fed57ee3          	bleu	a3,a0,80002034 <memcpy+0x34>
+    80002038:	fed57ee3          	bgeu	a0,a3,80002034 <memcpy+0x34>
     8000203c:	00050793          	mv	a5,a0
     80002040:	00858593          	addi	a1,a1,8
     80002044:	ff85b703          	ld	a4,-8(a1)
@@ -142,7 +143,7 @@ Disassembly of section .text:
     80002068:	0ff5f593          	andi	a1,a1,255
     8000206c:	00078e63          	beqz	a5,80002088 <memset+0x2c>
     80002070:	00050793          	mv	a5,a0
-    80002074:	04c57263          	bleu	a2,a0,800020b8 <memset+0x5c>
+    80002074:	04c57263          	bgeu	a0,a2,800020b8 <memset+0x5c>
     80002078:	00178793          	addi	a5,a5,1
     8000207c:	feb78fa3          	sb	a1,-1(a5)
     80002080:	fef61ce3          	bne	a2,a5,80002078 <memset+0x1c>
@@ -153,7 +154,7 @@ Disassembly of section .text:
     80002094:	00b7e7b3          	or	a5,a5,a1
     80002098:	02079593          	slli	a1,a5,0x20
     8000209c:	00f5e5b3          	or	a1,a1,a5
-    800020a0:	fec572e3          	bleu	a2,a0,80002084 <memset+0x28>
+    800020a0:	fec572e3          	bgeu	a0,a2,80002084 <memset+0x28>
     800020a4:	00050793          	mv	a5,a0
     800020a8:	00878793          	addi	a5,a5,8
     800020ac:	feb7bc23          	sd	a1,-8(a5)
@@ -163,12 +164,12 @@ Disassembly of section .text:
 
 00000000800020bc <strlen>:
     800020bc:	00054783          	lbu	a5,0(a0)
-    800020c0:	00050713          	mv	a4,a0
-    800020c4:	00078c63          	beqz	a5,800020dc <strlen+0x20>
-    800020c8:	00150513          	addi	a0,a0,1
-    800020cc:	00054783          	lbu	a5,0(a0)
-    800020d0:	fe079ce3          	bnez	a5,800020c8 <strlen+0xc>
-    800020d4:	40e50533          	sub	a0,a0,a4
+    800020c0:	00078e63          	beqz	a5,800020dc <strlen+0x20>
+    800020c4:	00050793          	mv	a5,a0
+    800020c8:	00178793          	addi	a5,a5,1
+    800020cc:	0007c703          	lbu	a4,0(a5)
+    800020d0:	fe071ce3          	bnez	a4,800020c8 <strlen+0xc>
+    800020d4:	40a78533          	sub	a0,a5,a0
     800020d8:	00008067          	ret
     800020dc:	00000513          	li	a0,0
     800020e0:	00008067          	ret
@@ -189,860 +190,867 @@ Disassembly of section .text:
 0000000080002110 <memcmp>:
     80002110:	00b567b3          	or	a5,a0,a1
     80002114:	0077f793          	andi	a5,a5,7
-    80002118:	04079263          	bnez	a5,8000215c <memcmp+0x4c>
-    8000211c:	ff867693          	andi	a3,a2,-8
-    80002120:	00d506b3          	add	a3,a0,a3
-    80002124:	00050813          	mv	a6,a0
-    80002128:	02d57a63          	bleu	a3,a0,8000215c <memcmp+0x4c>
-    8000212c:	00053703          	ld	a4,0(a0)
-    80002130:	0005b783          	ld	a5,0(a1)
-    80002134:	00f70a63          	beq	a4,a5,80002148 <memcmp+0x38>
-    80002138:	0240006f          	j	8000215c <memcmp+0x4c>
-    8000213c:	00053703          	ld	a4,0(a0)
-    80002140:	0005b783          	ld	a5,0(a1)
-    80002144:	00f71863          	bne	a4,a5,80002154 <memcmp+0x44>
-    80002148:	00850513          	addi	a0,a0,8
+    80002118:	04079463          	bnez	a5,80002160 <memcmp+0x50>
+    8000211c:	ff867813          	andi	a6,a2,-8
+    80002120:	01050833          	add	a6,a0,a6
+    80002124:	03057e63          	bgeu	a0,a6,80002160 <memcmp+0x50>
+    80002128:	0005b703          	ld	a4,0(a1)
+    8000212c:	00053783          	ld	a5,0(a0)
+    80002130:	02f71863          	bne	a4,a5,80002160 <memcmp+0x50>
+    80002134:	00050793          	mv	a5,a0
+    80002138:	0100006f          	j	80002148 <memcmp+0x38>
+    8000213c:	0007b683          	ld	a3,0(a5)
+    80002140:	0005b703          	ld	a4,0(a1)
+    80002144:	00e69863          	bne	a3,a4,80002154 <memcmp+0x44>
+    80002148:	00878793          	addi	a5,a5,8
     8000214c:	00858593          	addi	a1,a1,8
-    80002150:	fed566e3          	bltu	a0,a3,8000213c <memcmp+0x2c>
-    80002154:	41050833          	sub	a6,a0,a6
-    80002158:	41060633          	sub	a2,a2,a6
-    8000215c:	00c58633          	add	a2,a1,a2
-    80002160:	0140006f          	j	80002174 <memcmp+0x64>
-    80002164:	00158593          	addi	a1,a1,1
-    80002168:	fff54783          	lbu	a5,-1(a0)
-    8000216c:	fff5c703          	lbu	a4,-1(a1)
-    80002170:	00e79a63          	bne	a5,a4,80002184 <memcmp+0x74>
-    80002174:	00150513          	addi	a0,a0,1
-    80002178:	fec596e3          	bne	a1,a2,80002164 <memcmp+0x54>
-    8000217c:	00000513          	li	a0,0
-    80002180:	00008067          	ret
-    80002184:	40e7853b          	subw	a0,a5,a4
-    80002188:	00008067          	ret
+    80002150:	ff07e6e3          	bltu	a5,a6,8000213c <memcmp+0x2c>
+    80002154:	40a78533          	sub	a0,a5,a0
+    80002158:	40a60633          	sub	a2,a2,a0
+    8000215c:	00078513          	mv	a0,a5
+    80002160:	00c58633          	add	a2,a1,a2
+    80002164:	0140006f          	j	80002178 <memcmp+0x68>
+    80002168:	00158593          	addi	a1,a1,1
+    8000216c:	fff54783          	lbu	a5,-1(a0)
+    80002170:	fff5c703          	lbu	a4,-1(a1)
+    80002174:	00e79a63          	bne	a5,a4,80002188 <memcmp+0x78>
+    80002178:	00150513          	addi	a0,a0,1
+    8000217c:	fec596e3          	bne	a1,a2,80002168 <memcmp+0x58>
+    80002180:	00000513          	li	a0,0
+    80002184:	00008067          	ret
+    80002188:	40e7853b          	subw	a0,a5,a4
+    8000218c:	00008067          	ret
 
-000000008000218c <strcpy>:
-    8000218c:	00050793          	mv	a5,a0
-    80002190:	00158593          	addi	a1,a1,1
-    80002194:	fff5c703          	lbu	a4,-1(a1)
-    80002198:	00178793          	addi	a5,a5,1
-    8000219c:	fee78fa3          	sb	a4,-1(a5)
-    800021a0:	fe0718e3          	bnez	a4,80002190 <strcpy+0x4>
-    800021a4:	00008067          	ret
+0000000080002190 <strcpy>:
+    80002190:	00050793          	mv	a5,a0
+    80002194:	00158593          	addi	a1,a1,1
+    80002198:	fff5c703          	lbu	a4,-1(a1)
+    8000219c:	00178793          	addi	a5,a5,1
+    800021a0:	fee78fa3          	sb	a4,-1(a5)
+    800021a4:	fe0718e3          	bnez	a4,80002194 <strcpy+0x4>
+    800021a8:	00008067          	ret
 
-00000000800021a8 <atol>:
-    800021a8:	00054783          	lbu	a5,0(a0)
-    800021ac:	02000713          	li	a4,32
-    800021b0:	00e79863          	bne	a5,a4,800021c0 <atol+0x18>
-    800021b4:	00150513          	addi	a0,a0,1
-    800021b8:	00054783          	lbu	a5,0(a0)
-    800021bc:	fee78ce3          	beq	a5,a4,800021b4 <atol+0xc>
-    800021c0:	fd57871b          	addiw	a4,a5,-43
-    800021c4:	0fd77713          	andi	a4,a4,253
-    800021c8:	04070263          	beqz	a4,8000220c <atol+0x64>
-    800021cc:	00054683          	lbu	a3,0(a0)
-    800021d0:	00050793          	mv	a5,a0
-    800021d4:	00000613          	li	a2,0
-    800021d8:	04068863          	beqz	a3,80002228 <atol+0x80>
-    800021dc:	00000513          	li	a0,0
-    800021e0:	00178793          	addi	a5,a5,1
-    800021e4:	fd06859b          	addiw	a1,a3,-48
-    800021e8:	00251713          	slli	a4,a0,0x2
-    800021ec:	0007c683          	lbu	a3,0(a5)
-    800021f0:	00a70533          	add	a0,a4,a0
-    800021f4:	00151513          	slli	a0,a0,0x1
-    800021f8:	00a58533          	add	a0,a1,a0
-    800021fc:	fe0692e3          	bnez	a3,800021e0 <atol+0x38>
-    80002200:	00060463          	beqz	a2,80002208 <atol+0x60>
-    80002204:	40a00533          	neg	a0,a0
-    80002208:	00008067          	ret
-    8000220c:	00154683          	lbu	a3,1(a0)
-    80002210:	fd378793          	addi	a5,a5,-45
-    80002214:	0017b613          	seqz	a2,a5
-    80002218:	00150793          	addi	a5,a0,1
-    8000221c:	fc0690e3          	bnez	a3,800021dc <atol+0x34>
-    80002220:	00000513          	li	a0,0
-    80002224:	fddff06f          	j	80002200 <atol+0x58>
-    80002228:	00000513          	li	a0,0
-    8000222c:	00008067          	ret
+00000000800021ac <atol>:
+    800021ac:	00054783          	lbu	a5,0(a0)
+    800021b0:	02000713          	li	a4,32
+    800021b4:	00e79863          	bne	a5,a4,800021c4 <atol+0x18>
+    800021b8:	00150513          	addi	a0,a0,1
+    800021bc:	00054783          	lbu	a5,0(a0)
+    800021c0:	fee78ce3          	beq	a5,a4,800021b8 <atol+0xc>
+    800021c4:	fd57871b          	addiw	a4,a5,-43
+    800021c8:	0fd77713          	andi	a4,a4,253
+    800021cc:	04070263          	beqz	a4,80002210 <atol+0x64>
+    800021d0:	00054683          	lbu	a3,0(a0)
+    800021d4:	00050793          	mv	a5,a0
+    800021d8:	00000613          	li	a2,0
+    800021dc:	04068863          	beqz	a3,8000222c <atol+0x80>
+    800021e0:	00000513          	li	a0,0
+    800021e4:	00178793          	addi	a5,a5,1
+    800021e8:	fd06859b          	addiw	a1,a3,-48
+    800021ec:	00251713          	slli	a4,a0,0x2
+    800021f0:	0007c683          	lbu	a3,0(a5)
+    800021f4:	00a70533          	add	a0,a4,a0
+    800021f8:	00151513          	slli	a0,a0,0x1
+    800021fc:	00a58533          	add	a0,a1,a0
+    80002200:	fe0692e3          	bnez	a3,800021e4 <atol+0x38>
+    80002204:	00060463          	beqz	a2,8000220c <atol+0x60>
+    80002208:	40a00533          	neg	a0,a0
+    8000220c:	00008067          	ret
+    80002210:	00154683          	lbu	a3,1(a0)
+    80002214:	fd378793          	addi	a5,a5,-45
+    80002218:	0017b613          	seqz	a2,a5
+    8000221c:	00150793          	addi	a5,a0,1
+    80002220:	fc0690e3          	bnez	a3,800021e0 <atol+0x34>
+    80002224:	00000513          	li	a0,0
+    80002228:	fddff06f          	j	80002204 <atol+0x58>
+    8000222c:	00000513          	li	a0,0
+    80002230:	00008067          	ret
 
-0000000080002230 <terminate>:
-    80002230:	fffff797          	auipc	a5,0xfffff
-    80002234:	dd078793          	addi	a5,a5,-560 # 80001000 <tohost>
-    80002238:	0007b703          	ld	a4,0(a5)
-    8000223c:	00070a63          	beqz	a4,80002250 <terminate+0x20>
-    80002240:	fffff717          	auipc	a4,0xfffff
-    80002244:	e0073023          	sd	zero,-512(a4) # 80001040 <fromhost>
-    80002248:	0007b703          	ld	a4,0(a5)
-    8000224c:	fe071ae3          	bnez	a4,80002240 <terminate+0x10>
-    80002250:	fffff797          	auipc	a5,0xfffff
-    80002254:	daa7b823          	sd	a0,-592(a5) # 80001000 <tohost>
-    80002258:	0000006f          	j	80002258 <terminate+0x28>
+0000000080002234 <terminate>:
+    80002234:	fffff797          	auipc	a5,0xfffff
+    80002238:	dcc78793          	addi	a5,a5,-564 # 80001000 <tohost>
+    8000223c:	0007b703          	ld	a4,0(a5)
+    80002240:	00070a63          	beqz	a4,80002254 <terminate+0x20>
+    80002244:	fffff717          	auipc	a4,0xfffff
+    80002248:	de073e23          	sd	zero,-516(a4) # 80001040 <fromhost>
+    8000224c:	0007b703          	ld	a4,0(a5)
+    80002250:	fe071ae3          	bnez	a4,80002244 <terminate+0x10>
+    80002254:	fffff797          	auipc	a5,0xfffff
+    80002258:	daa7b623          	sd	a0,-596(a5) # 80001000 <tohost>
+    8000225c:	0000006f          	j	8000225c <terminate+0x28>
 
-000000008000225c <wtf>:
-    8000225c:	ff010113          	addi	sp,sp,-16
-    80002260:	34900513          	li	a0,841
-    80002264:	00113423          	sd	ra,8(sp)
-    80002268:	fc9ff0ef          	jal	ra,80002230 <terminate>
+0000000080002260 <wtf>:
+    80002260:	ff010113          	addi	sp,sp,-16
+    80002264:	34900513          	li	a0,841
+    80002268:	00113423          	sd	ra,8(sp)
+    8000226c:	fc9ff0ef          	jal	ra,80002234 <terminate>
 
-000000008000226c <printhex>:
-    8000226c:	fe010113          	addi	sp,sp,-32
-    80002270:	01710713          	addi	a4,sp,23
-    80002274:	00710813          	addi	a6,sp,7
-    80002278:	00900593          	li	a1,9
-    8000227c:	00f57793          	andi	a5,a0,15
-    80002280:	03000613          	li	a2,48
-    80002284:	0ff7f693          	andi	a3,a5,255
-    80002288:	00f5f463          	bleu	a5,a1,80002290 <printhex+0x24>
-    8000228c:	05700613          	li	a2,87
-    80002290:	00c687bb          	addw	a5,a3,a2
-    80002294:	00f70023          	sb	a5,0(a4)
-    80002298:	fff70713          	addi	a4,a4,-1
-    8000229c:	00455513          	srli	a0,a0,0x4
-    800022a0:	fd071ee3          	bne	a4,a6,8000227c <printhex+0x10>
-    800022a4:	00814783          	lbu	a5,8(sp)
-    800022a8:	00010c23          	sb	zero,24(sp)
-    800022ac:	04078463          	beqz	a5,800022f4 <printhex+0x88>
-    800022b0:	10100513          	li	a0,257
-    800022b4:	00810693          	addi	a3,sp,8
-    800022b8:	fffff717          	auipc	a4,0xfffff
-    800022bc:	d4870713          	addi	a4,a4,-696 # 80001000 <tohost>
-    800022c0:	03051513          	slli	a0,a0,0x30
-    800022c4:	00073583          	ld	a1,0(a4)
-    800022c8:	00168693          	addi	a3,a3,1
-    800022cc:	00a7e633          	or	a2,a5,a0
-    800022d0:	00058a63          	beqz	a1,800022e4 <printhex+0x78>
-    800022d4:	fffff797          	auipc	a5,0xfffff
-    800022d8:	d607b623          	sd	zero,-660(a5) # 80001040 <fromhost>
-    800022dc:	00073783          	ld	a5,0(a4)
-    800022e0:	fe079ae3          	bnez	a5,800022d4 <printhex+0x68>
-    800022e4:	0006c783          	lbu	a5,0(a3)
-    800022e8:	fffff597          	auipc	a1,0xfffff
-    800022ec:	d0c5bc23          	sd	a2,-744(a1) # 80001000 <tohost>
-    800022f0:	fc079ae3          	bnez	a5,800022c4 <printhex+0x58>
-    800022f4:	02010113          	addi	sp,sp,32
-    800022f8:	00008067          	ret
+0000000080002270 <printhex>:
+    80002270:	fe010113          	addi	sp,sp,-32
+    80002274:	00810613          	addi	a2,sp,8
+    80002278:	01710713          	addi	a4,sp,23
+    8000227c:	00900813          	li	a6,9
+    80002280:	0080006f          	j	80002288 <printhex+0x18>
+    80002284:	00078713          	mv	a4,a5
+    80002288:	00f57793          	andi	a5,a0,15
+    8000228c:	03000593          	li	a1,48
+    80002290:	0ff7f693          	andi	a3,a5,255
+    80002294:	00f87463          	bgeu	a6,a5,8000229c <printhex+0x2c>
+    80002298:	05700593          	li	a1,87
+    8000229c:	00b687bb          	addw	a5,a3,a1
+    800022a0:	00f70023          	sb	a5,0(a4)
+    800022a4:	00455513          	srli	a0,a0,0x4
+    800022a8:	fff70793          	addi	a5,a4,-1
+    800022ac:	fce61ce3          	bne	a2,a4,80002284 <printhex+0x14>
+    800022b0:	00814783          	lbu	a5,8(sp)
+    800022b4:	00010c23          	sb	zero,24(sp)
+    800022b8:	04078463          	beqz	a5,80002300 <printhex+0x90>
+    800022bc:	10100513          	li	a0,257
+    800022c0:	00060693          	mv	a3,a2
+    800022c4:	fffff717          	auipc	a4,0xfffff
+    800022c8:	d3c70713          	addi	a4,a4,-708 # 80001000 <tohost>
+    800022cc:	03051513          	slli	a0,a0,0x30
+    800022d0:	00073583          	ld	a1,0(a4)
+    800022d4:	00168693          	addi	a3,a3,1
+    800022d8:	00a7e633          	or	a2,a5,a0
+    800022dc:	00058a63          	beqz	a1,800022f0 <printhex+0x80>
+    800022e0:	fffff797          	auipc	a5,0xfffff
+    800022e4:	d607b023          	sd	zero,-672(a5) # 80001040 <fromhost>
+    800022e8:	00073783          	ld	a5,0(a4)
+    800022ec:	fe079ae3          	bnez	a5,800022e0 <printhex+0x70>
+    800022f0:	0006c783          	lbu	a5,0(a3)
+    800022f4:	fffff597          	auipc	a1,0xfffff
+    800022f8:	d0c5b623          	sd	a2,-756(a1) # 80001000 <tohost>
+    800022fc:	fc079ae3          	bnez	a5,800022d0 <printhex+0x60>
+    80002300:	02010113          	addi	sp,sp,32
+    80002304:	00008067          	ret
 
-00000000800022fc <handle_fault>:
-    800022fc:	fffff8b7          	lui	a7,0xfffff
-    80002300:	01150733          	add	a4,a0,a7
-    80002304:	0003e7b7          	lui	a5,0x3e
-    80002308:	14f77463          	bleu	a5,a4,80002450 <handle_fault+0x154>
-    8000230c:	00c55693          	srli	a3,a0,0xc
-    80002310:	60068813          	addi	a6,a3,1536
-    80002314:	00001617          	auipc	a2,0x1
-    80002318:	cec60613          	addi	a2,a2,-788 # 80003000 <begin_signature>
-    8000231c:	00381793          	slli	a5,a6,0x3
-    80002320:	00f607b3          	add	a5,a2,a5
-    80002324:	0007b703          	ld	a4,0(a5) # 3e000 <_start-0x7ffc2000>
-    80002328:	01157533          	and	a0,a0,a7
-    8000232c:	0e071063          	bnez	a4,8000240c <handle_fault+0x110>
-    80002330:	00005797          	auipc	a5,0x5
-    80002334:	4b878793          	addi	a5,a5,1208 # 800077e8 <freelist_head>
-    80002338:	0007b583          	ld	a1,0(a5)
-    8000233c:	16058863          	beqz	a1,800024ac <handle_fault+0x1b0>
-    80002340:	0085b783          	ld	a5,8(a1)
-    80002344:	00005717          	auipc	a4,0x5
-    80002348:	49c70713          	addi	a4,a4,1180 # 800077e0 <freelist_tail>
-    8000234c:	00073703          	ld	a4,0(a4)
-    80002350:	00005897          	auipc	a7,0x5
-    80002354:	48f8bc23          	sd	a5,1176(a7) # 800077e8 <freelist_head>
-    80002358:	0ee78663          	beq	a5,a4,80002444 <handle_fault+0x148>
-    8000235c:	0005b783          	ld	a5,0(a1)
-    80002360:	00381893          	slli	a7,a6,0x3
-    80002364:	011608b3          	add	a7,a2,a7
-    80002368:	00c7d793          	srli	a5,a5,0xc
-    8000236c:	00a79793          	slli	a5,a5,0xa
-    80002370:	0df7e313          	ori	t1,a5,223
-    80002374:	01f7e713          	ori	a4,a5,31
-    80002378:	0068b023          	sd	t1,0(a7)
-    8000237c:	12050073          	sfence.vma	a0
-    80002380:	00005797          	auipc	a5,0x5
-    80002384:	07078793          	addi	a5,a5,112 # 800073f0 <user_mapping>
-    80002388:	00469693          	slli	a3,a3,0x4
-    8000238c:	00d786b3          	add	a3,a5,a3
-    80002390:	0006b783          	ld	a5,0(a3)
-    80002394:	16079463          	bnez	a5,800024fc <handle_fault+0x200>
-    80002398:	0005b783          	ld	a5,0(a1)
-    8000239c:	00f6b023          	sd	a5,0(a3)
-    800023a0:	0085b783          	ld	a5,8(a1)
-    800023a4:	00f6b423          	sd	a5,8(a3)
-    800023a8:	000407b7          	lui	a5,0x40
-    800023ac:	1007a8f3          	csrrs	a7,sstatus,a5
-    800023b0:	ffe007b7          	lui	a5,0xffe00
-    800023b4:	00f507b3          	add	a5,a0,a5
-    800023b8:	000015b7          	lui	a1,0x1
-    800023bc:	00050693          	mv	a3,a0
-    800023c0:	00b785b3          	add	a1,a5,a1
-    800023c4:	0007bf03          	ld	t5,0(a5) # ffffffffffe00000 <_end+0xffffffff7fdf8810>
-    800023c8:	0087be83          	ld	t4,8(a5)
-    800023cc:	0107be03          	ld	t3,16(a5)
-    800023d0:	0187b303          	ld	t1,24(a5)
-    800023d4:	01e6b023          	sd	t5,0(a3)
-    800023d8:	01d6b423          	sd	t4,8(a3)
-    800023dc:	01c6b823          	sd	t3,16(a3)
-    800023e0:	0066bc23          	sd	t1,24(a3)
-    800023e4:	02078793          	addi	a5,a5,32
-    800023e8:	02068693          	addi	a3,a3,32
-    800023ec:	fcb79ce3          	bne	a5,a1,800023c4 <handle_fault+0xc8>
-    800023f0:	10089073          	csrw	sstatus,a7
-    800023f4:	00381813          	slli	a6,a6,0x3
-    800023f8:	01060633          	add	a2,a2,a6
-    800023fc:	00e63023          	sd	a4,0(a2)
-    80002400:	12050073          	sfence.vma	a0
-    80002404:	0000100f          	fence.i
-    80002408:	00008067          	ret
-    8000240c:	04077693          	andi	a3,a4,64
-    80002410:	00069a63          	bnez	a3,80002424 <handle_fault+0x128>
-    80002414:	04076713          	ori	a4,a4,64
-    80002418:	00e7b023          	sd	a4,0(a5)
-    8000241c:	12050073          	sfence.vma	a0
-    80002420:	00008067          	ret
-    80002424:	08077693          	andi	a3,a4,128
-    80002428:	12069263          	bnez	a3,8000254c <handle_fault+0x250>
-    8000242c:	00f00693          	li	a3,15
-    80002430:	10d59e63          	bne	a1,a3,8000254c <handle_fault+0x250>
-    80002434:	08076713          	ori	a4,a4,128
-    80002438:	00e7b023          	sd	a4,0(a5)
-    8000243c:	12050073          	sfence.vma	a0
-    80002440:	00008067          	ret
-    80002444:	00005797          	auipc	a5,0x5
-    80002448:	3807be23          	sd	zero,924(a5) # 800077e0 <freelist_tail>
-    8000244c:	f11ff06f          	j	8000235c <handle_fault+0x60>
-    80002450:	10100613          	li	a2,257
-    80002454:	04100713          	li	a4,65
-    80002458:	00001697          	auipc	a3,0x1
-    8000245c:	91868693          	addi	a3,a3,-1768 # 80002d70 <pass+0x10>
-    80002460:	fffff797          	auipc	a5,0xfffff
-    80002464:	ba078793          	addi	a5,a5,-1120 # 80001000 <tohost>
-    80002468:	03061613          	slli	a2,a2,0x30
-    8000246c:	0007b503          	ld	a0,0(a5)
-    80002470:	00168693          	addi	a3,a3,1
-    80002474:	00c765b3          	or	a1,a4,a2
-    80002478:	00050a63          	beqz	a0,8000248c <handle_fault+0x190>
-    8000247c:	fffff717          	auipc	a4,0xfffff
-    80002480:	bc073223          	sd	zero,-1084(a4) # 80001040 <fromhost>
-    80002484:	0007b703          	ld	a4,0(a5)
-    80002488:	fe071ae3          	bnez	a4,8000247c <handle_fault+0x180>
-    8000248c:	0006c703          	lbu	a4,0(a3)
-    80002490:	fffff517          	auipc	a0,0xfffff
-    80002494:	b6b53823          	sd	a1,-1168(a0) # 80001000 <tohost>
-    80002498:	fc071ae3          	bnez	a4,8000246c <handle_fault+0x170>
-    8000249c:	ff010113          	addi	sp,sp,-16
-    800024a0:	00300513          	li	a0,3
-    800024a4:	00113423          	sd	ra,8(sp)
-    800024a8:	d89ff0ef          	jal	ra,80002230 <terminate>
-    800024ac:	10100693          	li	a3,257
-    800024b0:	04100713          	li	a4,65
-    800024b4:	00001617          	auipc	a2,0x1
-    800024b8:	94c60613          	addi	a2,a2,-1716 # 80002e00 <pass+0xa0>
-    800024bc:	fffff797          	auipc	a5,0xfffff
-    800024c0:	b4478793          	addi	a5,a5,-1212 # 80001000 <tohost>
-    800024c4:	03069693          	slli	a3,a3,0x30
-    800024c8:	0007b503          	ld	a0,0(a5)
-    800024cc:	00160613          	addi	a2,a2,1
-    800024d0:	00d765b3          	or	a1,a4,a3
-    800024d4:	00050a63          	beqz	a0,800024e8 <handle_fault+0x1ec>
-    800024d8:	fffff717          	auipc	a4,0xfffff
-    800024dc:	b6073423          	sd	zero,-1176(a4) # 80001040 <fromhost>
-    800024e0:	0007b703          	ld	a4,0(a5)
-    800024e4:	fe071ae3          	bnez	a4,800024d8 <handle_fault+0x1dc>
-    800024e8:	00064703          	lbu	a4,0(a2)
-    800024ec:	fffff517          	auipc	a0,0xfffff
-    800024f0:	b0b53a23          	sd	a1,-1260(a0) # 80001000 <tohost>
-    800024f4:	fc071ae3          	bnez	a4,800024c8 <handle_fault+0x1cc>
-    800024f8:	fa5ff06f          	j	8000249c <handle_fault+0x1a0>
-    800024fc:	10100693          	li	a3,257
-    80002500:	04100713          	li	a4,65
-    80002504:	00001617          	auipc	a2,0x1
-    80002508:	91460613          	addi	a2,a2,-1772 # 80002e18 <pass+0xb8>
-    8000250c:	fffff797          	auipc	a5,0xfffff
-    80002510:	af478793          	addi	a5,a5,-1292 # 80001000 <tohost>
-    80002514:	03069693          	slli	a3,a3,0x30
-    80002518:	0007b503          	ld	a0,0(a5)
-    8000251c:	00160613          	addi	a2,a2,1
-    80002520:	00d765b3          	or	a1,a4,a3
-    80002524:	00050a63          	beqz	a0,80002538 <handle_fault+0x23c>
-    80002528:	fffff717          	auipc	a4,0xfffff
-    8000252c:	b0073c23          	sd	zero,-1256(a4) # 80001040 <fromhost>
-    80002530:	0007b703          	ld	a4,0(a5)
-    80002534:	fe071ae3          	bnez	a4,80002528 <handle_fault+0x22c>
-    80002538:	00064703          	lbu	a4,0(a2)
-    8000253c:	fffff517          	auipc	a0,0xfffff
-    80002540:	acb53223          	sd	a1,-1340(a0) # 80001000 <tohost>
-    80002544:	fc071ae3          	bnez	a4,80002518 <handle_fault+0x21c>
-    80002548:	f55ff06f          	j	8000249c <handle_fault+0x1a0>
-    8000254c:	10100613          	li	a2,257
-    80002550:	04100713          	li	a4,65
-    80002554:	00001697          	auipc	a3,0x1
-    80002558:	86468693          	addi	a3,a3,-1948 # 80002db8 <pass+0x58>
-    8000255c:	fffff797          	auipc	a5,0xfffff
-    80002560:	aa478793          	addi	a5,a5,-1372 # 80001000 <tohost>
-    80002564:	03061613          	slli	a2,a2,0x30
-    80002568:	0007b503          	ld	a0,0(a5)
-    8000256c:	00168693          	addi	a3,a3,1
-    80002570:	00c765b3          	or	a1,a4,a2
-    80002574:	00050a63          	beqz	a0,80002588 <handle_fault+0x28c>
-    80002578:	fffff717          	auipc	a4,0xfffff
-    8000257c:	ac073423          	sd	zero,-1336(a4) # 80001040 <fromhost>
-    80002580:	0007b703          	ld	a4,0(a5)
-    80002584:	fe071ae3          	bnez	a4,80002578 <handle_fault+0x27c>
-    80002588:	0006c703          	lbu	a4,0(a3)
-    8000258c:	fffff517          	auipc	a0,0xfffff
-    80002590:	a6b53a23          	sd	a1,-1420(a0) # 80001000 <tohost>
-    80002594:	fc071ae3          	bnez	a4,80002568 <handle_fault+0x26c>
-    80002598:	f05ff06f          	j	8000249c <handle_fault+0x1a0>
+0000000080002308 <handle_fault>:
+    80002308:	fffff6b7          	lui	a3,0xfffff
+    8000230c:	00d50733          	add	a4,a0,a3
+    80002310:	0003e7b7          	lui	a5,0x3e
+    80002314:	14f77463          	bgeu	a4,a5,8000245c <handle_fault+0x154>
+    80002318:	00c55893          	srli	a7,a0,0xc
+    8000231c:	60088613          	addi	a2,a7,1536
+    80002320:	00001817          	auipc	a6,0x1
+    80002324:	ce080813          	addi	a6,a6,-800 # 80003000 <begin_signature>
+    80002328:	00361793          	slli	a5,a2,0x3
+    8000232c:	00f807b3          	add	a5,a6,a5
+    80002330:	0007b703          	ld	a4,0(a5) # 3e000 <_start-0x7ffc2000>
+    80002334:	00d57533          	and	a0,a0,a3
+    80002338:	02070663          	beqz	a4,80002364 <handle_fault+0x5c>
+    8000233c:	04077693          	andi	a3,a4,64
+    80002340:	10068063          	beqz	a3,80002440 <handle_fault+0x138>
+    80002344:	08077693          	andi	a3,a4,128
+    80002348:	16069863          	bnez	a3,800024b8 <handle_fault+0x1b0>
+    8000234c:	00f00693          	li	a3,15
+    80002350:	16d59463          	bne	a1,a3,800024b8 <handle_fault+0x1b0>
+    80002354:	08076713          	ori	a4,a4,128
+    80002358:	00e7b023          	sd	a4,0(a5)
+    8000235c:	12050073          	sfence.vma	a0
+    80002360:	00008067          	ret
+    80002364:	00005797          	auipc	a5,0x5
+    80002368:	48478793          	addi	a5,a5,1156 # 800077e8 <freelist_head>
+    8000236c:	0007b703          	ld	a4,0(a5)
+    80002370:	18070c63          	beqz	a4,80002508 <handle_fault+0x200>
+    80002374:	00873783          	ld	a5,8(a4)
+    80002378:	00005697          	auipc	a3,0x5
+    8000237c:	46868693          	addi	a3,a3,1128 # 800077e0 <freelist_tail>
+    80002380:	0006b683          	ld	a3,0(a3)
+    80002384:	00005597          	auipc	a1,0x5
+    80002388:	46f5b223          	sd	a5,1124(a1) # 800077e8 <freelist_head>
+    8000238c:	0cd78263          	beq	a5,a3,80002450 <handle_fault+0x148>
+    80002390:	00073783          	ld	a5,0(a4)
+    80002394:	00361593          	slli	a1,a2,0x3
+    80002398:	00b805b3          	add	a1,a6,a1
+    8000239c:	00c7d793          	srli	a5,a5,0xc
+    800023a0:	00a79793          	slli	a5,a5,0xa
+    800023a4:	0df7e313          	ori	t1,a5,223
+    800023a8:	01f7e693          	ori	a3,a5,31
+    800023ac:	0065b023          	sd	t1,0(a1)
+    800023b0:	12050073          	sfence.vma	a0
+    800023b4:	00005797          	auipc	a5,0x5
+    800023b8:	03c78793          	addi	a5,a5,60 # 800073f0 <user_mapping>
+    800023bc:	00489893          	slli	a7,a7,0x4
+    800023c0:	011788b3          	add	a7,a5,a7
+    800023c4:	0008b783          	ld	a5,0(a7)
+    800023c8:	18079863          	bnez	a5,80002558 <handle_fault+0x250>
+    800023cc:	00073783          	ld	a5,0(a4)
+    800023d0:	00f8b023          	sd	a5,0(a7)
+    800023d4:	00873783          	ld	a5,8(a4)
+    800023d8:	00f8b423          	sd	a5,8(a7)
+    800023dc:	000408b7          	lui	a7,0x40
+    800023e0:	1008a8f3          	csrrs	a7,sstatus,a7
+    800023e4:	ffe007b7          	lui	a5,0xffe00
+    800023e8:	00f507b3          	add	a5,a0,a5
+    800023ec:	000015b7          	lui	a1,0x1
+    800023f0:	00050713          	mv	a4,a0
+    800023f4:	00b785b3          	add	a1,a5,a1
+    800023f8:	0007bf03          	ld	t5,0(a5) # ffffffffffe00000 <_end+0xffffffff7fdf8810>
+    800023fc:	0087be83          	ld	t4,8(a5)
+    80002400:	0107be03          	ld	t3,16(a5)
+    80002404:	0187b303          	ld	t1,24(a5)
+    80002408:	01e73023          	sd	t5,0(a4)
+    8000240c:	01d73423          	sd	t4,8(a4)
+    80002410:	01c73823          	sd	t3,16(a4)
+    80002414:	00673c23          	sd	t1,24(a4)
+    80002418:	02078793          	addi	a5,a5,32
+    8000241c:	02070713          	addi	a4,a4,32
+    80002420:	fcb79ce3          	bne	a5,a1,800023f8 <handle_fault+0xf0>
+    80002424:	10089073          	csrw	sstatus,a7
+    80002428:	00361613          	slli	a2,a2,0x3
+    8000242c:	00c807b3          	add	a5,a6,a2
+    80002430:	00d7b023          	sd	a3,0(a5)
+    80002434:	12050073          	sfence.vma	a0
+    80002438:	0000100f          	fence.i
+    8000243c:	00008067          	ret
+    80002440:	04076713          	ori	a4,a4,64
+    80002444:	00e7b023          	sd	a4,0(a5)
+    80002448:	12050073          	sfence.vma	a0
+    8000244c:	00008067          	ret
+    80002450:	00005797          	auipc	a5,0x5
+    80002454:	3807b823          	sd	zero,912(a5) # 800077e0 <freelist_tail>
+    80002458:	f39ff06f          	j	80002390 <handle_fault+0x88>
+    8000245c:	10100613          	li	a2,257
+    80002460:	04100713          	li	a4,65
+    80002464:	00001697          	auipc	a3,0x1
+    80002468:	91c68693          	addi	a3,a3,-1764 # 80002d80 <pass+0xc>
+    8000246c:	fffff797          	auipc	a5,0xfffff
+    80002470:	b9478793          	addi	a5,a5,-1132 # 80001000 <tohost>
+    80002474:	03061613          	slli	a2,a2,0x30
+    80002478:	0007b503          	ld	a0,0(a5)
+    8000247c:	00168693          	addi	a3,a3,1
+    80002480:	00c765b3          	or	a1,a4,a2
+    80002484:	00050a63          	beqz	a0,80002498 <handle_fault+0x190>
+    80002488:	fffff717          	auipc	a4,0xfffff
+    8000248c:	ba073c23          	sd	zero,-1096(a4) # 80001040 <fromhost>
+    80002490:	0007b703          	ld	a4,0(a5)
+    80002494:	fe071ae3          	bnez	a4,80002488 <handle_fault+0x180>
+    80002498:	0006c703          	lbu	a4,0(a3)
+    8000249c:	fffff517          	auipc	a0,0xfffff
+    800024a0:	b6b53223          	sd	a1,-1180(a0) # 80001000 <tohost>
+    800024a4:	fc071ae3          	bnez	a4,80002478 <handle_fault+0x170>
+    800024a8:	ff010113          	addi	sp,sp,-16
+    800024ac:	00300513          	li	a0,3
+    800024b0:	00113423          	sd	ra,8(sp)
+    800024b4:	d81ff0ef          	jal	ra,80002234 <terminate>
+    800024b8:	10100613          	li	a2,257
+    800024bc:	04100713          	li	a4,65
+    800024c0:	00001697          	auipc	a3,0x1
+    800024c4:	90868693          	addi	a3,a3,-1784 # 80002dc8 <pass+0x54>
+    800024c8:	fffff797          	auipc	a5,0xfffff
+    800024cc:	b3878793          	addi	a5,a5,-1224 # 80001000 <tohost>
+    800024d0:	03061613          	slli	a2,a2,0x30
+    800024d4:	0007b503          	ld	a0,0(a5)
+    800024d8:	00168693          	addi	a3,a3,1
+    800024dc:	00c765b3          	or	a1,a4,a2
+    800024e0:	00050a63          	beqz	a0,800024f4 <handle_fault+0x1ec>
+    800024e4:	fffff717          	auipc	a4,0xfffff
+    800024e8:	b4073e23          	sd	zero,-1188(a4) # 80001040 <fromhost>
+    800024ec:	0007b703          	ld	a4,0(a5)
+    800024f0:	fe071ae3          	bnez	a4,800024e4 <handle_fault+0x1dc>
+    800024f4:	0006c703          	lbu	a4,0(a3)
+    800024f8:	fffff517          	auipc	a0,0xfffff
+    800024fc:	b0b53423          	sd	a1,-1272(a0) # 80001000 <tohost>
+    80002500:	fc071ae3          	bnez	a4,800024d4 <handle_fault+0x1cc>
+    80002504:	fa5ff06f          	j	800024a8 <handle_fault+0x1a0>
+    80002508:	10100693          	li	a3,257
+    8000250c:	04100713          	li	a4,65
+    80002510:	00001617          	auipc	a2,0x1
+    80002514:	90060613          	addi	a2,a2,-1792 # 80002e10 <pass+0x9c>
+    80002518:	fffff797          	auipc	a5,0xfffff
+    8000251c:	ae878793          	addi	a5,a5,-1304 # 80001000 <tohost>
+    80002520:	03069693          	slli	a3,a3,0x30
+    80002524:	0007b503          	ld	a0,0(a5)
+    80002528:	00160613          	addi	a2,a2,1
+    8000252c:	00d765b3          	or	a1,a4,a3
+    80002530:	00050a63          	beqz	a0,80002544 <handle_fault+0x23c>
+    80002534:	fffff717          	auipc	a4,0xfffff
+    80002538:	b0073623          	sd	zero,-1268(a4) # 80001040 <fromhost>
+    8000253c:	0007b703          	ld	a4,0(a5)
+    80002540:	fe071ae3          	bnez	a4,80002534 <handle_fault+0x22c>
+    80002544:	00064703          	lbu	a4,0(a2)
+    80002548:	fffff517          	auipc	a0,0xfffff
+    8000254c:	aab53c23          	sd	a1,-1352(a0) # 80001000 <tohost>
+    80002550:	fc071ae3          	bnez	a4,80002524 <handle_fault+0x21c>
+    80002554:	f55ff06f          	j	800024a8 <handle_fault+0x1a0>
+    80002558:	10100693          	li	a3,257
+    8000255c:	04100713          	li	a4,65
+    80002560:	00001617          	auipc	a2,0x1
+    80002564:	8c860613          	addi	a2,a2,-1848 # 80002e28 <pass+0xb4>
+    80002568:	fffff797          	auipc	a5,0xfffff
+    8000256c:	a9878793          	addi	a5,a5,-1384 # 80001000 <tohost>
+    80002570:	03069693          	slli	a3,a3,0x30
+    80002574:	0007b503          	ld	a0,0(a5)
+    80002578:	00160613          	addi	a2,a2,1
+    8000257c:	00d765b3          	or	a1,a4,a3
+    80002580:	00050a63          	beqz	a0,80002594 <handle_fault+0x28c>
+    80002584:	fffff717          	auipc	a4,0xfffff
+    80002588:	aa073e23          	sd	zero,-1348(a4) # 80001040 <fromhost>
+    8000258c:	0007b703          	ld	a4,0(a5)
+    80002590:	fe071ae3          	bnez	a4,80002584 <handle_fault+0x27c>
+    80002594:	00064703          	lbu	a4,0(a2)
+    80002598:	fffff517          	auipc	a0,0xfffff
+    8000259c:	a6b53423          	sd	a1,-1432(a0) # 80001000 <tohost>
+    800025a0:	fc071ae3          	bnez	a4,80002574 <handle_fault+0x26c>
+    800025a4:	f05ff06f          	j	800024a8 <handle_fault+0x1a0>
 
-000000008000259c <handle_trap>:
-    8000259c:	11853583          	ld	a1,280(a0)
-    800025a0:	f9010113          	addi	sp,sp,-112
-    800025a4:	06813023          	sd	s0,96(sp)
-    800025a8:	06113423          	sd	ra,104(sp)
-    800025ac:	04913c23          	sd	s1,88(sp)
-    800025b0:	05213823          	sd	s2,80(sp)
-    800025b4:	05313423          	sd	s3,72(sp)
-    800025b8:	05413023          	sd	s4,64(sp)
-    800025bc:	03513c23          	sd	s5,56(sp)
-    800025c0:	03613823          	sd	s6,48(sp)
-    800025c4:	03713423          	sd	s7,40(sp)
-    800025c8:	03813023          	sd	s8,32(sp)
-    800025cc:	01913c23          	sd	s9,24(sp)
-    800025d0:	01a13823          	sd	s10,16(sp)
-    800025d4:	01b13423          	sd	s11,8(sp)
-    800025d8:	00800793          	li	a5,8
-    800025dc:	00050413          	mv	s0,a0
-    800025e0:	12f58a63          	beq	a1,a5,80002714 <handle_trap+0x178>
-    800025e4:	00200793          	li	a5,2
-    800025e8:	06f58063          	beq	a1,a5,80002648 <handle_trap+0xac>
-    800025ec:	ff458793          	addi	a5,a1,-12 # ff4 <_start-0x7ffff00c>
-    800025f0:	00100713          	li	a4,1
-    800025f4:	00f77663          	bleu	a5,a4,80002600 <handle_trap+0x64>
-    800025f8:	00f00793          	li	a5,15
-    800025fc:	1ef59463          	bne	a1,a5,800027e4 <handle_trap+0x248>
-    80002600:	11043503          	ld	a0,272(s0)
-    80002604:	cf9ff0ef          	jal	ra,800022fc <handle_fault>
-    80002608:	00040513          	mv	a0,s0
-    8000260c:	06013403          	ld	s0,96(sp)
-    80002610:	06813083          	ld	ra,104(sp)
-    80002614:	05813483          	ld	s1,88(sp)
-    80002618:	05013903          	ld	s2,80(sp)
-    8000261c:	04813983          	ld	s3,72(sp)
-    80002620:	04013a03          	ld	s4,64(sp)
-    80002624:	03813a83          	ld	s5,56(sp)
-    80002628:	03013b03          	ld	s6,48(sp)
-    8000262c:	02813b83          	ld	s7,40(sp)
-    80002630:	02013c03          	ld	s8,32(sp)
-    80002634:	01813c83          	ld	s9,24(sp)
-    80002638:	01013d03          	ld	s10,16(sp)
-    8000263c:	00813d83          	ld	s11,8(sp)
-    80002640:	07010113          	addi	sp,sp,112
-    80002644:	9f9fd06f          	j	8000003c <pop_tf>
-    80002648:	10853703          	ld	a4,264(a0)
-    8000264c:	00377793          	andi	a5,a4,3
-    80002650:	06079a63          	bnez	a5,800026c4 <handle_trap+0x128>
-    80002654:	008007ef          	jal	a5,8000265c <handle_trap+0xc0>
-    80002658:	00301073          	fssr	zero
-    8000265c:	00072703          	lw	a4,0(a4)
-    80002660:	0007a783          	lw	a5,0(a5)
-    80002664:	04f70c63          	beq	a4,a5,800026bc <handle_trap+0x120>
-    80002668:	10100513          	li	a0,257
-    8000266c:	04100793          	li	a5,65
-    80002670:	00001697          	auipc	a3,0x1
-    80002674:	88068693          	addi	a3,a3,-1920 # 80002ef0 <pass+0x190>
-    80002678:	fffff717          	auipc	a4,0xfffff
-    8000267c:	98870713          	addi	a4,a4,-1656 # 80001000 <tohost>
-    80002680:	03051513          	slli	a0,a0,0x30
-    80002684:	00073583          	ld	a1,0(a4)
-    80002688:	00168693          	addi	a3,a3,1
-    8000268c:	00a7e633          	or	a2,a5,a0
-    80002690:	00058a63          	beqz	a1,800026a4 <handle_trap+0x108>
-    80002694:	fffff797          	auipc	a5,0xfffff
-    80002698:	9a07b623          	sd	zero,-1620(a5) # 80001040 <fromhost>
-    8000269c:	00073783          	ld	a5,0(a4)
-    800026a0:	fe079ae3          	bnez	a5,80002694 <handle_trap+0xf8>
-    800026a4:	0006c783          	lbu	a5,0(a3)
-    800026a8:	fffff597          	auipc	a1,0xfffff
-    800026ac:	94c5bc23          	sd	a2,-1704(a1) # 80001000 <tohost>
-    800026b0:	fc079ae3          	bnez	a5,80002684 <handle_trap+0xe8>
-    800026b4:	00300513          	li	a0,3
-    800026b8:	b79ff0ef          	jal	ra,80002230 <terminate>
-    800026bc:	00100513          	li	a0,1
-    800026c0:	b71ff0ef          	jal	ra,80002230 <terminate>
-    800026c4:	10100793          	li	a5,257
-    800026c8:	00001617          	auipc	a2,0x1
-    800026cc:	80060613          	addi	a2,a2,-2048 # 80002ec8 <pass+0x168>
-    800026d0:	04100693          	li	a3,65
-    800026d4:	fffff717          	auipc	a4,0xfffff
-    800026d8:	92c70713          	addi	a4,a4,-1748 # 80001000 <tohost>
-    800026dc:	03079793          	slli	a5,a5,0x30
-    800026e0:	00073503          	ld	a0,0(a4)
-    800026e4:	00160613          	addi	a2,a2,1
-    800026e8:	00f6e5b3          	or	a1,a3,a5
-    800026ec:	00050a63          	beqz	a0,80002700 <handle_trap+0x164>
-    800026f0:	fffff697          	auipc	a3,0xfffff
-    800026f4:	9406b823          	sd	zero,-1712(a3) # 80001040 <fromhost>
-    800026f8:	00073683          	ld	a3,0(a4)
-    800026fc:	fe069ae3          	bnez	a3,800026f0 <handle_trap+0x154>
-    80002700:	00064683          	lbu	a3,0(a2)
-    80002704:	fffff517          	auipc	a0,0xfffff
-    80002708:	8eb53e23          	sd	a1,-1796(a0) # 80001000 <tohost>
-    8000270c:	fc069ae3          	bnez	a3,800026e0 <handle_trap+0x144>
-    80002710:	fa5ff06f          	j	800026b4 <handle_trap+0x118>
-    80002714:	05052983          	lw	s3,80(a0)
-    80002718:	00001437          	lui	s0,0x1
-    8000271c:	00005d17          	auipc	s10,0x5
-    80002720:	cd4d0d13          	addi	s10,s10,-812 # 800073f0 <user_mapping>
-    80002724:	00001b97          	auipc	s7,0x1
-    80002728:	8dcb8b93          	addi	s7,s7,-1828 # 80003000 <begin_signature>
-    8000272c:	00040b37          	lui	s6,0x40
-    80002730:	ffe00ab7          	lui	s5,0xffe00
-    80002734:	00005a17          	auipc	s4,0x5
-    80002738:	0aca0a13          	addi	s4,s4,172 # 800077e0 <freelist_tail>
-    8000273c:	0003f937          	lui	s2,0x3f
-    80002740:	01c0006f          	j	8000275c <handle_trap+0x1c0>
-    80002744:	00f73423          	sd	a5,8(a4)
-    80002748:	00005717          	auipc	a4,0x5
-    8000274c:	08f73c23          	sd	a5,152(a4) # 800077e0 <freelist_tail>
-    80002750:	000017b7          	lui	a5,0x1
-    80002754:	00f40433          	add	s0,s0,a5
-    80002758:	15240663          	beq	s0,s2,800028a4 <handle_trap+0x308>
-    8000275c:	00c45793          	srli	a5,s0,0xc
-    80002760:	00479493          	slli	s1,a5,0x4
-    80002764:	009d0733          	add	a4,s10,s1
-    80002768:	00073703          	ld	a4,0(a4)
-    8000276c:	fe0702e3          	beqz	a4,80002750 <handle_trap+0x1b4>
-    80002770:	60078793          	addi	a5,a5,1536 # 1600 <_start-0x7fffea00>
-    80002774:	00379793          	slli	a5,a5,0x3
-    80002778:	00fb87b3          	add	a5,s7,a5
-    8000277c:	0007bc03          	ld	s8,0(a5)
-    80002780:	040c7793          	andi	a5,s8,64
-    80002784:	0e078463          	beqz	a5,8000286c <handle_trap+0x2d0>
-    80002788:	100b2cf3          	csrrs	s9,sstatus,s6
-    8000278c:	01540db3          	add	s11,s0,s5
-    80002790:	00001637          	lui	a2,0x1
-    80002794:	000d8593          	mv	a1,s11
-    80002798:	00040513          	mv	a0,s0
-    8000279c:	975ff0ef          	jal	ra,80002110 <memcmp>
-    800027a0:	00050e63          	beqz	a0,800027bc <handle_trap+0x220>
-    800027a4:	080c7c13          	andi	s8,s8,128
-    800027a8:	080c0663          	beqz	s8,80002834 <handle_trap+0x298>
-    800027ac:	00001637          	lui	a2,0x1
-    800027b0:	000d8593          	mv	a1,s11
-    800027b4:	00040513          	mv	a0,s0
-    800027b8:	849ff0ef          	jal	ra,80002000 <memcpy>
-    800027bc:	009d07b3          	add	a5,s10,s1
-    800027c0:	100c9073          	csrw	sstatus,s9
-    800027c4:	000a3703          	ld	a4,0(s4)
-    800027c8:	0007b023          	sd	zero,0(a5)
-    800027cc:	f6071ce3          	bnez	a4,80002744 <handle_trap+0x1a8>
-    800027d0:	00005717          	auipc	a4,0x5
-    800027d4:	00f73823          	sd	a5,16(a4) # 800077e0 <freelist_tail>
-    800027d8:	00005717          	auipc	a4,0x5
-    800027dc:	00f73823          	sd	a5,16(a4) # 800077e8 <freelist_head>
-    800027e0:	f71ff06f          	j	80002750 <handle_trap+0x1b4>
-    800027e4:	10100793          	li	a5,257
-    800027e8:	04100613          	li	a2,65
-    800027ec:	00000697          	auipc	a3,0x0
-    800027f0:	73468693          	addi	a3,a3,1844 # 80002f20 <pass+0x1c0>
-    800027f4:	fffff717          	auipc	a4,0xfffff
-    800027f8:	80c70713          	addi	a4,a4,-2036 # 80001000 <tohost>
-    800027fc:	03079793          	slli	a5,a5,0x30
-    80002800:	00073503          	ld	a0,0(a4)
-    80002804:	00168693          	addi	a3,a3,1
-    80002808:	00f665b3          	or	a1,a2,a5
-    8000280c:	00050a63          	beqz	a0,80002820 <handle_trap+0x284>
-    80002810:	fffff617          	auipc	a2,0xfffff
-    80002814:	82063823          	sd	zero,-2000(a2) # 80001040 <fromhost>
-    80002818:	00073603          	ld	a2,0(a4)
-    8000281c:	fe061ae3          	bnez	a2,80002810 <handle_trap+0x274>
-    80002820:	0006c603          	lbu	a2,0(a3)
-    80002824:	ffffe517          	auipc	a0,0xffffe
-    80002828:	7cb53e23          	sd	a1,2012(a0) # 80001000 <tohost>
-    8000282c:	fc061ae3          	bnez	a2,80002800 <handle_trap+0x264>
-    80002830:	e85ff06f          	j	800026b4 <handle_trap+0x118>
-    80002834:	10100793          	li	a5,257
-    80002838:	04100613          	li	a2,65
-    8000283c:	00000697          	auipc	a3,0x0
-    80002840:	65468693          	addi	a3,a3,1620 # 80002e90 <pass+0x130>
-    80002844:	ffffe717          	auipc	a4,0xffffe
-    80002848:	7bc70713          	addi	a4,a4,1980 # 80001000 <tohost>
-    8000284c:	03079793          	slli	a5,a5,0x30
-    80002850:	00168693          	addi	a3,a3,1
-    80002854:	00f665b3          	or	a1,a2,a5
-    80002858:	00073603          	ld	a2,0(a4)
-    8000285c:	04060863          	beqz	a2,800028ac <handle_trap+0x310>
-    80002860:	ffffe617          	auipc	a2,0xffffe
-    80002864:	7e063023          	sd	zero,2016(a2) # 80001040 <fromhost>
-    80002868:	ff1ff06f          	j	80002858 <handle_trap+0x2bc>
-    8000286c:	10100793          	li	a5,257
-    80002870:	04100613          	li	a2,65
-    80002874:	00000697          	auipc	a3,0x0
-    80002878:	5e468693          	addi	a3,a3,1508 # 80002e58 <pass+0xf8>
-    8000287c:	ffffe717          	auipc	a4,0xffffe
-    80002880:	78470713          	addi	a4,a4,1924 # 80001000 <tohost>
-    80002884:	03079793          	slli	a5,a5,0x30
-    80002888:	00168693          	addi	a3,a3,1
-    8000288c:	00f665b3          	or	a1,a2,a5
-    80002890:	00073603          	ld	a2,0(a4)
-    80002894:	02060663          	beqz	a2,800028c0 <handle_trap+0x324>
-    80002898:	ffffe617          	auipc	a2,0xffffe
-    8000289c:	7a063423          	sd	zero,1960(a2) # 80001040 <fromhost>
-    800028a0:	ff1ff06f          	j	80002890 <handle_trap+0x2f4>
-    800028a4:	00098513          	mv	a0,s3
-    800028a8:	989ff0ef          	jal	ra,80002230 <terminate>
-    800028ac:	0006c603          	lbu	a2,0(a3)
-    800028b0:	ffffe517          	auipc	a0,0xffffe
-    800028b4:	74b53823          	sd	a1,1872(a0) # 80001000 <tohost>
-    800028b8:	f8061ce3          	bnez	a2,80002850 <handle_trap+0x2b4>
-    800028bc:	df9ff06f          	j	800026b4 <handle_trap+0x118>
-    800028c0:	0006c603          	lbu	a2,0(a3)
-    800028c4:	ffffe517          	auipc	a0,0xffffe
-    800028c8:	72b53e23          	sd	a1,1852(a0) # 80001000 <tohost>
-    800028cc:	fa061ee3          	bnez	a2,80002888 <handle_trap+0x2ec>
-    800028d0:	de5ff06f          	j	800026b4 <handle_trap+0x118>
+00000000800025a8 <handle_trap>:
+    800025a8:	11853583          	ld	a1,280(a0)
+    800025ac:	f9010113          	addi	sp,sp,-112
+    800025b0:	06813023          	sd	s0,96(sp)
+    800025b4:	06113423          	sd	ra,104(sp)
+    800025b8:	04913c23          	sd	s1,88(sp)
+    800025bc:	05213823          	sd	s2,80(sp)
+    800025c0:	05313423          	sd	s3,72(sp)
+    800025c4:	05413023          	sd	s4,64(sp)
+    800025c8:	03513c23          	sd	s5,56(sp)
+    800025cc:	03613823          	sd	s6,48(sp)
+    800025d0:	03713423          	sd	s7,40(sp)
+    800025d4:	03813023          	sd	s8,32(sp)
+    800025d8:	01913c23          	sd	s9,24(sp)
+    800025dc:	01a13823          	sd	s10,16(sp)
+    800025e0:	01b13423          	sd	s11,8(sp)
+    800025e4:	00800793          	li	a5,8
+    800025e8:	00050413          	mv	s0,a0
+    800025ec:	12f58a63          	beq	a1,a5,80002720 <handle_trap+0x178>
+    800025f0:	00200793          	li	a5,2
+    800025f4:	06f58063          	beq	a1,a5,80002654 <handle_trap+0xac>
+    800025f8:	ff458793          	addi	a5,a1,-12 # ff4 <_start-0x7ffff00c>
+    800025fc:	00100713          	li	a4,1
+    80002600:	00f77663          	bgeu	a4,a5,8000260c <handle_trap+0x64>
+    80002604:	00f00793          	li	a5,15
+    80002608:	1ef59463          	bne	a1,a5,800027f0 <handle_trap+0x248>
+    8000260c:	11043503          	ld	a0,272(s0)
+    80002610:	cf9ff0ef          	jal	ra,80002308 <handle_fault>
+    80002614:	00040513          	mv	a0,s0
+    80002618:	06013403          	ld	s0,96(sp)
+    8000261c:	06813083          	ld	ra,104(sp)
+    80002620:	05813483          	ld	s1,88(sp)
+    80002624:	05013903          	ld	s2,80(sp)
+    80002628:	04813983          	ld	s3,72(sp)
+    8000262c:	04013a03          	ld	s4,64(sp)
+    80002630:	03813a83          	ld	s5,56(sp)
+    80002634:	03013b03          	ld	s6,48(sp)
+    80002638:	02813b83          	ld	s7,40(sp)
+    8000263c:	02013c03          	ld	s8,32(sp)
+    80002640:	01813c83          	ld	s9,24(sp)
+    80002644:	01013d03          	ld	s10,16(sp)
+    80002648:	00813d83          	ld	s11,8(sp)
+    8000264c:	07010113          	addi	sp,sp,112
+    80002650:	9f1fd06f          	j	80000040 <pop_tf>
+    80002654:	10853703          	ld	a4,264(a0)
+    80002658:	00377793          	andi	a5,a4,3
+    8000265c:	06079a63          	bnez	a5,800026d0 <handle_trap+0x128>
+    80002660:	008007ef          	jal	a5,80002668 <handle_trap+0xc0>
+    80002664:	00301073          	fssr	zero
+    80002668:	00072703          	lw	a4,0(a4)
+    8000266c:	0007a783          	lw	a5,0(a5)
+    80002670:	04f70c63          	beq	a4,a5,800026c8 <handle_trap+0x120>
+    80002674:	10100513          	li	a0,257
+    80002678:	04100793          	li	a5,65
+    8000267c:	00001697          	auipc	a3,0x1
+    80002680:	88468693          	addi	a3,a3,-1916 # 80002f00 <pass+0x18c>
+    80002684:	fffff717          	auipc	a4,0xfffff
+    80002688:	97c70713          	addi	a4,a4,-1668 # 80001000 <tohost>
+    8000268c:	03051513          	slli	a0,a0,0x30
+    80002690:	00073583          	ld	a1,0(a4)
+    80002694:	00168693          	addi	a3,a3,1
+    80002698:	00a7e633          	or	a2,a5,a0
+    8000269c:	00058a63          	beqz	a1,800026b0 <handle_trap+0x108>
+    800026a0:	fffff797          	auipc	a5,0xfffff
+    800026a4:	9a07b023          	sd	zero,-1632(a5) # 80001040 <fromhost>
+    800026a8:	00073783          	ld	a5,0(a4)
+    800026ac:	fe079ae3          	bnez	a5,800026a0 <handle_trap+0xf8>
+    800026b0:	0006c783          	lbu	a5,0(a3)
+    800026b4:	fffff597          	auipc	a1,0xfffff
+    800026b8:	94c5b623          	sd	a2,-1716(a1) # 80001000 <tohost>
+    800026bc:	fc079ae3          	bnez	a5,80002690 <handle_trap+0xe8>
+    800026c0:	00300513          	li	a0,3
+    800026c4:	b71ff0ef          	jal	ra,80002234 <terminate>
+    800026c8:	00100513          	li	a0,1
+    800026cc:	b69ff0ef          	jal	ra,80002234 <terminate>
+    800026d0:	10100793          	li	a5,257
+    800026d4:	00001617          	auipc	a2,0x1
+    800026d8:	80460613          	addi	a2,a2,-2044 # 80002ed8 <pass+0x164>
+    800026dc:	04100693          	li	a3,65
+    800026e0:	fffff717          	auipc	a4,0xfffff
+    800026e4:	92070713          	addi	a4,a4,-1760 # 80001000 <tohost>
+    800026e8:	03079793          	slli	a5,a5,0x30
+    800026ec:	00073503          	ld	a0,0(a4)
+    800026f0:	00160613          	addi	a2,a2,1
+    800026f4:	00f6e5b3          	or	a1,a3,a5
+    800026f8:	00050a63          	beqz	a0,8000270c <handle_trap+0x164>
+    800026fc:	fffff697          	auipc	a3,0xfffff
+    80002700:	9406b223          	sd	zero,-1724(a3) # 80001040 <fromhost>
+    80002704:	00073683          	ld	a3,0(a4)
+    80002708:	fe069ae3          	bnez	a3,800026fc <handle_trap+0x154>
+    8000270c:	00064683          	lbu	a3,0(a2)
+    80002710:	fffff517          	auipc	a0,0xfffff
+    80002714:	8eb53823          	sd	a1,-1808(a0) # 80001000 <tohost>
+    80002718:	fc069ae3          	bnez	a3,800026ec <handle_trap+0x144>
+    8000271c:	fa5ff06f          	j	800026c0 <handle_trap+0x118>
+    80002720:	05052903          	lw	s2,80(a0)
+    80002724:	00001c37          	lui	s8,0x1
+    80002728:	00005497          	auipc	s1,0x5
+    8000272c:	cc848493          	addi	s1,s1,-824 # 800073f0 <user_mapping>
+    80002730:	00001b97          	auipc	s7,0x1
+    80002734:	8d0b8b93          	addi	s7,s7,-1840 # 80003000 <begin_signature>
+    80002738:	00040b37          	lui	s6,0x40
+    8000273c:	ffe00ab7          	lui	s5,0xffe00
+    80002740:	00005a17          	auipc	s4,0x5
+    80002744:	0a0a0a13          	addi	s4,s4,160 # 800077e0 <freelist_tail>
+    80002748:	0003f9b7          	lui	s3,0x3f
+    8000274c:	01c0006f          	j	80002768 <handle_trap+0x1c0>
+    80002750:	00f73423          	sd	a5,8(a4)
+    80002754:	00005717          	auipc	a4,0x5
+    80002758:	08f73623          	sd	a5,140(a4) # 800077e0 <freelist_tail>
+    8000275c:	000017b7          	lui	a5,0x1
+    80002760:	00fc0c33          	add	s8,s8,a5
+    80002764:	173c0a63          	beq	s8,s3,800028d8 <handle_trap+0x330>
+    80002768:	00cc5793          	srli	a5,s8,0xc
+    8000276c:	00479413          	slli	s0,a5,0x4
+    80002770:	00848733          	add	a4,s1,s0
+    80002774:	00073703          	ld	a4,0(a4)
+    80002778:	fe0702e3          	beqz	a4,8000275c <handle_trap+0x1b4>
+    8000277c:	60078793          	addi	a5,a5,1536 # 1600 <_start-0x7fffea00>
+    80002780:	00379793          	slli	a5,a5,0x3
+    80002784:	00fb87b3          	add	a5,s7,a5
+    80002788:	0007bc83          	ld	s9,0(a5)
+    8000278c:	040cf793          	andi	a5,s9,64
+    80002790:	0e078e63          	beqz	a5,8000288c <handle_trap+0x2e4>
+    80002794:	100b2d73          	csrrs	s10,sstatus,s6
+    80002798:	015c0db3          	add	s11,s8,s5
+    8000279c:	00001637          	lui	a2,0x1
+    800027a0:	000d8593          	mv	a1,s11
+    800027a4:	000c0513          	mv	a0,s8
+    800027a8:	969ff0ef          	jal	ra,80002110 <memcmp>
+    800027ac:	00050e63          	beqz	a0,800027c8 <handle_trap+0x220>
+    800027b0:	080cfc93          	andi	s9,s9,128
+    800027b4:	080c8663          	beqz	s9,80002840 <handle_trap+0x298>
+    800027b8:	00001637          	lui	a2,0x1
+    800027bc:	000d8593          	mv	a1,s11
+    800027c0:	000c0513          	mv	a0,s8
+    800027c4:	83dff0ef          	jal	ra,80002000 <memcpy>
+    800027c8:	008487b3          	add	a5,s1,s0
+    800027cc:	100d1073          	csrw	sstatus,s10
+    800027d0:	000a3703          	ld	a4,0(s4)
+    800027d4:	0007b023          	sd	zero,0(a5)
+    800027d8:	f6071ce3          	bnez	a4,80002750 <handle_trap+0x1a8>
+    800027dc:	00005717          	auipc	a4,0x5
+    800027e0:	00f73223          	sd	a5,4(a4) # 800077e0 <freelist_tail>
+    800027e4:	00005717          	auipc	a4,0x5
+    800027e8:	00f73223          	sd	a5,4(a4) # 800077e8 <freelist_head>
+    800027ec:	f71ff06f          	j	8000275c <handle_trap+0x1b4>
+    800027f0:	10100793          	li	a5,257
+    800027f4:	04100613          	li	a2,65
+    800027f8:	00000697          	auipc	a3,0x0
+    800027fc:	73868693          	addi	a3,a3,1848 # 80002f30 <pass+0x1bc>
+    80002800:	fffff717          	auipc	a4,0xfffff
+    80002804:	80070713          	addi	a4,a4,-2048 # 80001000 <tohost>
+    80002808:	03079793          	slli	a5,a5,0x30
+    8000280c:	00073503          	ld	a0,0(a4)
+    80002810:	00168693          	addi	a3,a3,1
+    80002814:	00f665b3          	or	a1,a2,a5
+    80002818:	00050a63          	beqz	a0,8000282c <handle_trap+0x284>
+    8000281c:	fffff617          	auipc	a2,0xfffff
+    80002820:	82063223          	sd	zero,-2012(a2) # 80001040 <fromhost>
+    80002824:	00073603          	ld	a2,0(a4)
+    80002828:	fe061ae3          	bnez	a2,8000281c <handle_trap+0x274>
+    8000282c:	0006c603          	lbu	a2,0(a3)
+    80002830:	ffffe517          	auipc	a0,0xffffe
+    80002834:	7cb53823          	sd	a1,2000(a0) # 80001000 <tohost>
+    80002838:	fc061ae3          	bnez	a2,8000280c <handle_trap+0x264>
+    8000283c:	e85ff06f          	j	800026c0 <handle_trap+0x118>
+    80002840:	10100793          	li	a5,257
+    80002844:	04100613          	li	a2,65
+    80002848:	00000697          	auipc	a3,0x0
+    8000284c:	65868693          	addi	a3,a3,1624 # 80002ea0 <pass+0x12c>
+    80002850:	ffffe717          	auipc	a4,0xffffe
+    80002854:	7b070713          	addi	a4,a4,1968 # 80001000 <tohost>
+    80002858:	03079793          	slli	a5,a5,0x30
+    8000285c:	00168693          	addi	a3,a3,1
+    80002860:	00f665b3          	or	a1,a2,a5
+    80002864:	00c0006f          	j	80002870 <handle_trap+0x2c8>
+    80002868:	ffffe617          	auipc	a2,0xffffe
+    8000286c:	7c063c23          	sd	zero,2008(a2) # 80001040 <fromhost>
+    80002870:	00073603          	ld	a2,0(a4)
+    80002874:	fe061ae3          	bnez	a2,80002868 <handle_trap+0x2c0>
+    80002878:	0006c603          	lbu	a2,0(a3)
+    8000287c:	ffffe517          	auipc	a0,0xffffe
+    80002880:	78b53223          	sd	a1,1924(a0) # 80001000 <tohost>
+    80002884:	fc061ce3          	bnez	a2,8000285c <handle_trap+0x2b4>
+    80002888:	e39ff06f          	j	800026c0 <handle_trap+0x118>
+    8000288c:	10100793          	li	a5,257
+    80002890:	04100613          	li	a2,65
+    80002894:	00000697          	auipc	a3,0x0
+    80002898:	5d468693          	addi	a3,a3,1492 # 80002e68 <pass+0xf4>
+    8000289c:	ffffe717          	auipc	a4,0xffffe
+    800028a0:	76470713          	addi	a4,a4,1892 # 80001000 <tohost>
+    800028a4:	03079793          	slli	a5,a5,0x30
+    800028a8:	00168693          	addi	a3,a3,1
+    800028ac:	00f665b3          	or	a1,a2,a5
+    800028b0:	00c0006f          	j	800028bc <handle_trap+0x314>
+    800028b4:	ffffe617          	auipc	a2,0xffffe
+    800028b8:	78063623          	sd	zero,1932(a2) # 80001040 <fromhost>
+    800028bc:	00073603          	ld	a2,0(a4)
+    800028c0:	fe061ae3          	bnez	a2,800028b4 <handle_trap+0x30c>
+    800028c4:	0006c603          	lbu	a2,0(a3)
+    800028c8:	ffffe517          	auipc	a0,0xffffe
+    800028cc:	72b53c23          	sd	a1,1848(a0) # 80001000 <tohost>
+    800028d0:	fc061ce3          	bnez	a2,800028a8 <handle_trap+0x300>
+    800028d4:	dedff06f          	j	800026c0 <handle_trap+0x118>
+    800028d8:	00090513          	mv	a0,s2
+    800028dc:	959ff0ef          	jal	ra,80002234 <terminate>
 
-00000000800028d4 <vm_boot>:
-    800028d4:	f14027f3          	csrr	a5,mhartid
-    800028d8:	18079a63          	bnez	a5,80002a6c <vm_boot+0x198>
-    800028dc:	00001697          	auipc	a3,0x1
-    800028e0:	72468693          	addi	a3,a3,1828 # 80004000 <begin_signature+0x1000>
-    800028e4:	00002717          	auipc	a4,0x2
-    800028e8:	71c70713          	addi	a4,a4,1820 # 80005000 <begin_signature+0x2000>
-    800028ec:	00c6d693          	srli	a3,a3,0xc
-    800028f0:	00c75713          	srli	a4,a4,0xc
-    800028f4:	00003797          	auipc	a5,0x3
-    800028f8:	70c78793          	addi	a5,a5,1804 # 80006000 <begin_signature+0x3000>
-    800028fc:	00a69693          	slli	a3,a3,0xa
-    80002900:	00a71713          	slli	a4,a4,0xa
-    80002904:	0016e693          	ori	a3,a3,1
-    80002908:	00176713          	ori	a4,a4,1
-    8000290c:	00c7d793          	srli	a5,a5,0xc
-    80002910:	00000897          	auipc	a7,0x0
-    80002914:	6ed8b823          	sd	a3,1776(a7) # 80003000 <begin_signature>
-    80002918:	00a79793          	slli	a5,a5,0xa
-    8000291c:	00001697          	auipc	a3,0x1
-    80002920:	6ce6be23          	sd	a4,1756(a3) # 80003ff8 <begin_signature+0xff8>
-    80002924:	20000737          	lui	a4,0x20000
-    80002928:	0cf70713          	addi	a4,a4,207 # 200000cf <_start-0x5fffff31>
-    8000292c:	fff00593          	li	a1,-1
-    80002930:	0017e793          	ori	a5,a5,1
-    80002934:	00000617          	auipc	a2,0x0
-    80002938:	6cc60613          	addi	a2,a2,1740 # 80003000 <begin_signature>
-    8000293c:	ed010113          	addi	sp,sp,-304
-    80002940:	03f59813          	slli	a6,a1,0x3f
-    80002944:	00003697          	auipc	a3,0x3
-    80002948:	6ae6ba23          	sd	a4,1716(a3) # 80005ff8 <begin_signature+0x2ff8>
-    8000294c:	00001717          	auipc	a4,0x1
-    80002950:	6af73a23          	sd	a5,1716(a4) # 80004000 <begin_signature+0x1000>
-    80002954:	00c65793          	srli	a5,a2,0xc
-    80002958:	12113423          	sd	ra,296(sp)
-    8000295c:	12813023          	sd	s0,288(sp)
-    80002960:	0107e7b3          	or	a5,a5,a6
-    80002964:	18079073          	csrw	satp,a5
-    80002968:	01f00793          	li	a5,31
-    8000296c:	00000297          	auipc	t0,0x0
-    80002970:	01428293          	addi	t0,t0,20 # 80002980 <vm_boot+0xac>
-    80002974:	305292f3          	csrrw	t0,mtvec,t0
-    80002978:	3b059073          	csrw	pmpaddr0,a1
-    8000297c:	3a079073          	csrw	pmpcfg0,a5
-    80002980:	bff00813          	li	a6,-1025
-    80002984:	01581813          	slli	a6,a6,0x15
-    80002988:	ffffd797          	auipc	a5,0xffffd
-    8000298c:	73c78793          	addi	a5,a5,1852 # 800000c4 <trap_entry>
-    80002990:	010787b3          	add	a5,a5,a6
-    80002994:	10579073          	csrw	stvec,a5
-    80002998:	340027f3          	csrr	a5,mscratch
-    8000299c:	010787b3          	add	a5,a5,a6
-    800029a0:	14079073          	csrw	sscratch,a5
-    800029a4:	0000b7b7          	lui	a5,0xb
-    800029a8:	1007879b          	addiw	a5,a5,256
-    800029ac:	30279073          	csrw	medeleg,a5
-    800029b0:	0001e7b7          	lui	a5,0x1e
-    800029b4:	30079073          	csrw	mstatus,a5
-    800029b8:	30405073          	csrwi	mie,0
-    800029bc:	00004697          	auipc	a3,0x4
-    800029c0:	64468693          	addi	a3,a3,1604 # 80007000 <freelist_nodes>
-    800029c4:	010687b3          	add	a5,a3,a6
-    800029c8:	3e078713          	addi	a4,a5,992 # 1e3e0 <_start-0x7ffe1c20>
-    800029cc:	00005617          	auipc	a2,0x5
-    800029d0:	e0f63e23          	sd	a5,-484(a2) # 800077e8 <freelist_head>
-    800029d4:	00005797          	auipc	a5,0x5
-    800029d8:	e0e7b623          	sd	a4,-500(a5) # 800077e0 <freelist_tail>
-    800029dc:	00005317          	auipc	t1,0x5
-    800029e0:	a1430313          	addi	t1,t1,-1516 # 800073f0 <user_mapping>
-    800029e4:	00d00793          	li	a5,13
-    800029e8:	000808b7          	lui	a7,0x80
-    800029ec:	01080813          	addi	a6,a6,16
-    800029f0:	03f7871b          	addiw	a4,a5,63
-    800029f4:	02071713          	slli	a4,a4,0x20
-    800029f8:	0017d61b          	srliw	a2,a5,0x1
-    800029fc:	02075713          	srli	a4,a4,0x20
-    80002a00:	00c7c7b3          	xor	a5,a5,a2
-    80002a04:	01170733          	add	a4,a4,a7
-    80002a08:	010685b3          	add	a1,a3,a6
-    80002a0c:	00c71713          	slli	a4,a4,0xc
-    80002a10:	0057979b          	slliw	a5,a5,0x5
-    80002a14:	00e6b023          	sd	a4,0(a3)
-    80002a18:	00b6b423          	sd	a1,8(a3)
-    80002a1c:	0207f793          	andi	a5,a5,32
-    80002a20:	01068693          	addi	a3,a3,16
-    80002a24:	00c7e7b3          	or	a5,a5,a2
-    80002a28:	fcd314e3          	bne	t1,a3,800029f0 <vm_boot+0x11c>
-    80002a2c:	00050413          	mv	s0,a0
-    80002a30:	12000613          	li	a2,288
-    80002a34:	00000593          	li	a1,0
-    80002a38:	00010513          	mv	a0,sp
-    80002a3c:	00005797          	auipc	a5,0x5
-    80002a40:	9a07b623          	sd	zero,-1620(a5) # 800073e8 <freelist_nodes+0x3e8>
-    80002a44:	e18ff0ef          	jal	ra,8000205c <memset>
-    80002a48:	800007b7          	lui	a5,0x80000
-    80002a4c:	00f40433          	add	s0,s0,a5
-    80002a50:	00010513          	mv	a0,sp
-    80002a54:	10813423          	sd	s0,264(sp)
-    80002a58:	de4fd0ef          	jal	ra,8000003c <pop_tf>
-    80002a5c:	12813083          	ld	ra,296(sp)
-    80002a60:	12013403          	ld	s0,288(sp)
-    80002a64:	13010113          	addi	sp,sp,304
-    80002a68:	00008067          	ret
-    80002a6c:	04c6e7b7          	lui	a5,0x4c6e
-    80002a70:	000805b7          	lui	a1,0x80
-    80002a74:	45678793          	addi	a5,a5,1110 # 4c6e456 <_start-0x7b391baa>
-    80002a78:	ffc58593          	addi	a1,a1,-4 # 7fffc <_start-0x7ff80004>
-    80002a7c:	00100613          	li	a2,1
-    80002a80:	00b7f733          	and	a4,a5,a1
-    80002a84:	01f61613          	slli	a2,a2,0x1f
-    80002a88:	0017f693          	andi	a3,a5,1
-    80002a8c:	02079793          	slli	a5,a5,0x20
-    80002a90:	0207d793          	srli	a5,a5,0x20
-    80002a94:	00c70733          	add	a4,a4,a2
-    80002a98:	02068263          	beqz	a3,80002abc <vm_boot+0x1e8>
-    80002a9c:	0007202f          	amoadd.w	zero,zero,(a4)
-    80002aa0:	0017d793          	srli	a5,a5,0x1
-    80002aa4:	00b7f733          	and	a4,a5,a1
-    80002aa8:	0017f693          	andi	a3,a5,1
-    80002aac:	02079793          	slli	a5,a5,0x20
-    80002ab0:	0207d793          	srli	a5,a5,0x20
-    80002ab4:	00c70733          	add	a4,a4,a2
-    80002ab8:	fe0692e3          	bnez	a3,80002a9c <vm_boot+0x1c8>
-    80002abc:	00072003          	lw	zero,0(a4)
-    80002ac0:	0017d793          	srli	a5,a5,0x1
-    80002ac4:	fe1ff06f          	j	80002aa4 <vm_boot+0x1d0>
+00000000800028e0 <vm_boot>:
+    800028e0:	f14027f3          	csrr	a5,mhartid
+    800028e4:	18079c63          	bnez	a5,80002a7c <vm_boot+0x19c>
+    800028e8:	00001697          	auipc	a3,0x1
+    800028ec:	71868693          	addi	a3,a3,1816 # 80004000 <begin_signature+0x1000>
+    800028f0:	00002717          	auipc	a4,0x2
+    800028f4:	71070713          	addi	a4,a4,1808 # 80005000 <begin_signature+0x2000>
+    800028f8:	00c6d693          	srli	a3,a3,0xc
+    800028fc:	00c75713          	srli	a4,a4,0xc
+    80002900:	00003797          	auipc	a5,0x3
+    80002904:	70078793          	addi	a5,a5,1792 # 80006000 <begin_signature+0x3000>
+    80002908:	00a69693          	slli	a3,a3,0xa
+    8000290c:	00a71713          	slli	a4,a4,0xa
+    80002910:	0016e693          	ori	a3,a3,1
+    80002914:	00176713          	ori	a4,a4,1
+    80002918:	00c7d793          	srli	a5,a5,0xc
+    8000291c:	00000897          	auipc	a7,0x0
+    80002920:	6ed8b223          	sd	a3,1764(a7) # 80003000 <begin_signature>
+    80002924:	00a79793          	slli	a5,a5,0xa
+    80002928:	00001697          	auipc	a3,0x1
+    8000292c:	6ce6b823          	sd	a4,1744(a3) # 80003ff8 <begin_signature+0xff8>
+    80002930:	20000737          	lui	a4,0x20000
+    80002934:	0cf70713          	addi	a4,a4,207 # 200000cf <_start-0x5fffff31>
+    80002938:	fff00593          	li	a1,-1
+    8000293c:	0017e793          	ori	a5,a5,1
+    80002940:	00000617          	auipc	a2,0x0
+    80002944:	6c060613          	addi	a2,a2,1728 # 80003000 <begin_signature>
+    80002948:	ed010113          	addi	sp,sp,-304
+    8000294c:	03f59813          	slli	a6,a1,0x3f
+    80002950:	00003697          	auipc	a3,0x3
+    80002954:	6ae6b423          	sd	a4,1704(a3) # 80005ff8 <begin_signature+0x2ff8>
+    80002958:	00001717          	auipc	a4,0x1
+    8000295c:	6af73423          	sd	a5,1704(a4) # 80004000 <begin_signature+0x1000>
+    80002960:	00c65793          	srli	a5,a2,0xc
+    80002964:	12113423          	sd	ra,296(sp)
+    80002968:	12813023          	sd	s0,288(sp)
+    8000296c:	0107e7b3          	or	a5,a5,a6
+    80002970:	18079073          	csrw	satp,a5
+    80002974:	01f00793          	li	a5,31
+    80002978:	00b5d593          	srli	a1,a1,0xb
+    8000297c:	00000297          	auipc	t0,0x0
+    80002980:	01428293          	addi	t0,t0,20 # 80002990 <vm_boot+0xb0>
+    80002984:	305292f3          	csrrw	t0,mtvec,t0
+    80002988:	3b059073          	csrw	pmpaddr0,a1
+    8000298c:	3a079073          	csrw	pmpcfg0,a5
+    80002990:	bff00813          	li	a6,-1025
+    80002994:	01581813          	slli	a6,a6,0x15
+    80002998:	ffffd797          	auipc	a5,0xffffd
+    8000299c:	73078793          	addi	a5,a5,1840 # 800000c8 <trap_entry>
+    800029a0:	010787b3          	add	a5,a5,a6
+    800029a4:	10579073          	csrw	stvec,a5
+    800029a8:	340027f3          	csrr	a5,mscratch
+    800029ac:	010787b3          	add	a5,a5,a6
+    800029b0:	14079073          	csrw	sscratch,a5
+    800029b4:	0000b7b7          	lui	a5,0xb
+    800029b8:	1007879b          	addiw	a5,a5,256
+    800029bc:	30279073          	csrw	medeleg,a5
+    800029c0:	0001e7b7          	lui	a5,0x1e
+    800029c4:	30079073          	csrw	mstatus,a5
+    800029c8:	30405073          	csrwi	mie,0
+    800029cc:	00004697          	auipc	a3,0x4
+    800029d0:	63468693          	addi	a3,a3,1588 # 80007000 <freelist_nodes>
+    800029d4:	010687b3          	add	a5,a3,a6
+    800029d8:	3e078713          	addi	a4,a5,992 # 1e3e0 <_start-0x7ffe1c20>
+    800029dc:	00005617          	auipc	a2,0x5
+    800029e0:	e0f63623          	sd	a5,-500(a2) # 800077e8 <freelist_head>
+    800029e4:	00005797          	auipc	a5,0x5
+    800029e8:	dee7be23          	sd	a4,-516(a5) # 800077e0 <freelist_tail>
+    800029ec:	00005317          	auipc	t1,0x5
+    800029f0:	a0430313          	addi	t1,t1,-1532 # 800073f0 <user_mapping>
+    800029f4:	00d00793          	li	a5,13
+    800029f8:	000808b7          	lui	a7,0x80
+    800029fc:	01080813          	addi	a6,a6,16
+    80002a00:	03f7871b          	addiw	a4,a5,63
+    80002a04:	02071713          	slli	a4,a4,0x20
+    80002a08:	0017d61b          	srliw	a2,a5,0x1
+    80002a0c:	02075713          	srli	a4,a4,0x20
+    80002a10:	00c7c7b3          	xor	a5,a5,a2
+    80002a14:	01170733          	add	a4,a4,a7
+    80002a18:	010685b3          	add	a1,a3,a6
+    80002a1c:	00c71713          	slli	a4,a4,0xc
+    80002a20:	0057979b          	slliw	a5,a5,0x5
+    80002a24:	00e6b023          	sd	a4,0(a3)
+    80002a28:	00b6b423          	sd	a1,8(a3)
+    80002a2c:	0207f793          	andi	a5,a5,32
+    80002a30:	01068693          	addi	a3,a3,16
+    80002a34:	00c7e7b3          	or	a5,a5,a2
+    80002a38:	fcd314e3          	bne	t1,a3,80002a00 <vm_boot+0x120>
+    80002a3c:	00050413          	mv	s0,a0
+    80002a40:	12000613          	li	a2,288
+    80002a44:	00000593          	li	a1,0
+    80002a48:	00010513          	mv	a0,sp
+    80002a4c:	00005797          	auipc	a5,0x5
+    80002a50:	9807be23          	sd	zero,-1636(a5) # 800073e8 <freelist_nodes+0x3e8>
+    80002a54:	e08ff0ef          	jal	ra,8000205c <memset>
+    80002a58:	800007b7          	lui	a5,0x80000
+    80002a5c:	00f40433          	add	s0,s0,a5
+    80002a60:	00010513          	mv	a0,sp
+    80002a64:	10813423          	sd	s0,264(sp)
+    80002a68:	dd8fd0ef          	jal	ra,80000040 <pop_tf>
+    80002a6c:	12813083          	ld	ra,296(sp)
+    80002a70:	12013403          	ld	s0,288(sp)
+    80002a74:	13010113          	addi	sp,sp,304
+    80002a78:	00008067          	ret
+    80002a7c:	04c6e7b7          	lui	a5,0x4c6e
+    80002a80:	000805b7          	lui	a1,0x80
+    80002a84:	45678793          	addi	a5,a5,1110 # 4c6e456 <_start-0x7b391baa>
+    80002a88:	ffc58593          	addi	a1,a1,-4 # 7fffc <_start-0x7ff80004>
+    80002a8c:	00100613          	li	a2,1
+    80002a90:	00b7f733          	and	a4,a5,a1
+    80002a94:	01f61613          	slli	a2,a2,0x1f
+    80002a98:	0017f693          	andi	a3,a5,1
+    80002a9c:	02079793          	slli	a5,a5,0x20
+    80002aa0:	0207d793          	srli	a5,a5,0x20
+    80002aa4:	00c70733          	add	a4,a4,a2
+    80002aa8:	02068263          	beqz	a3,80002acc <vm_boot+0x1ec>
+    80002aac:	0007202f          	amoadd.w	zero,zero,(a4)
+    80002ab0:	0017d793          	srli	a5,a5,0x1
+    80002ab4:	00b7f733          	and	a4,a5,a1
+    80002ab8:	0017f693          	andi	a3,a5,1
+    80002abc:	02079793          	slli	a5,a5,0x20
+    80002ac0:	0207d793          	srli	a5,a5,0x20
+    80002ac4:	00c70733          	add	a4,a4,a2
+    80002ac8:	fe0692e3          	bnez	a3,80002aac <vm_boot+0x1cc>
+    80002acc:	00072003          	lw	zero,0(a4)
+    80002ad0:	0017d793          	srli	a5,a5,0x1
+    80002ad4:	fe1ff06f          	j	80002ab4 <vm_boot+0x1d4>
 
-0000000080002ac8 <userstart>:
-    80002ac8:	00000093          	li	ra,0
-    80002acc:	00008f1b          	sext.w	t5,ra
-    80002ad0:	00000e93          	li	t4,0
-    80002ad4:	00200193          	li	gp,2
-    80002ad8:	27df1c63          	bne	t5,t4,80002d50 <fail>
+0000000080002ad8 <extra_boot>:
+    80002ad8:	00008067          	ret
 
-0000000080002adc <test_3>:
-    80002adc:	00100093          	li	ra,1
-    80002ae0:	00108f1b          	addiw	t5,ra,1
-    80002ae4:	00200e93          	li	t4,2
-    80002ae8:	00300193          	li	gp,3
-    80002aec:	27df1263          	bne	t5,t4,80002d50 <fail>
+0000000080002adc <userstart>:
+    80002adc:	00000093          	li	ra,0
+    80002ae0:	00008f1b          	sext.w	t5,ra
+    80002ae4:	00000e93          	li	t4,0
+    80002ae8:	00200193          	li	gp,2
+    80002aec:	27df1c63          	bne	t5,t4,80002d64 <fail>
 
-0000000080002af0 <test_4>:
-    80002af0:	00300093          	li	ra,3
-    80002af4:	00708f1b          	addiw	t5,ra,7
-    80002af8:	00a00e93          	li	t4,10
-    80002afc:	00400193          	li	gp,4
-    80002b00:	25df1863          	bne	t5,t4,80002d50 <fail>
+0000000080002af0 <test_3>:
+    80002af0:	00100093          	li	ra,1
+    80002af4:	00108f1b          	addiw	t5,ra,1
+    80002af8:	00200e93          	li	t4,2
+    80002afc:	00300193          	li	gp,3
+    80002b00:	27df1263          	bne	t5,t4,80002d64 <fail>
 
-0000000080002b04 <test_5>:
-    80002b04:	00000093          	li	ra,0
-    80002b08:	80008f1b          	addiw	t5,ra,-2048
-    80002b0c:	80000e93          	li	t4,-2048
-    80002b10:	00500193          	li	gp,5
-    80002b14:	23df1e63          	bne	t5,t4,80002d50 <fail>
+0000000080002b04 <test_4>:
+    80002b04:	00300093          	li	ra,3
+    80002b08:	00708f1b          	addiw	t5,ra,7
+    80002b0c:	00a00e93          	li	t4,10
+    80002b10:	00400193          	li	gp,4
+    80002b14:	25df1863          	bne	t5,t4,80002d64 <fail>
 
-0000000080002b18 <test_6>:
-    80002b18:	800000b7          	lui	ra,0x80000
-    80002b1c:	00008f1b          	sext.w	t5,ra
-    80002b20:	80000eb7          	lui	t4,0x80000
-    80002b24:	00600193          	li	gp,6
-    80002b28:	23df1463          	bne	t5,t4,80002d50 <fail>
+0000000080002b18 <test_5>:
+    80002b18:	00000093          	li	ra,0
+    80002b1c:	80008f1b          	addiw	t5,ra,-2048
+    80002b20:	80000e93          	li	t4,-2048
+    80002b24:	00500193          	li	gp,5
+    80002b28:	23df1e63          	bne	t5,t4,80002d64 <fail>
 
-0000000080002b2c <test_7>:
+0000000080002b2c <test_6>:
     80002b2c:	800000b7          	lui	ra,0x80000
-    80002b30:	80008f1b          	addiw	t5,ra,-2048
+    80002b30:	00008f1b          	sext.w	t5,ra
     80002b34:	80000eb7          	lui	t4,0x80000
-    80002b38:	800e8e9b          	addiw	t4,t4,-2048
-    80002b3c:	00700193          	li	gp,7
-    80002b40:	21df1863          	bne	t5,t4,80002d50 <fail>
+    80002b38:	00600193          	li	gp,6
+    80002b3c:	23df1463          	bne	t5,t4,80002d64 <fail>
 
-0000000080002b44 <test_8>:
-    80002b44:	00000093          	li	ra,0
-    80002b48:	7ff08f1b          	addiw	t5,ra,2047
-    80002b4c:	7ff00e93          	li	t4,2047
-    80002b50:	00800193          	li	gp,8
-    80002b54:	1fdf1e63          	bne	t5,t4,80002d50 <fail>
+0000000080002b40 <test_7>:
+    80002b40:	800000b7          	lui	ra,0x80000
+    80002b44:	80008f1b          	addiw	t5,ra,-2048
+    80002b48:	80000eb7          	lui	t4,0x80000
+    80002b4c:	800e8e9b          	addiw	t4,t4,-2048
+    80002b50:	00700193          	li	gp,7
+    80002b54:	21df1863          	bne	t5,t4,80002d64 <fail>
 
-0000000080002b58 <test_9>:
-    80002b58:	800000b7          	lui	ra,0x80000
-    80002b5c:	fff0809b          	addiw	ra,ra,-1
-    80002b60:	00008f1b          	sext.w	t5,ra
-    80002b64:	80000eb7          	lui	t4,0x80000
-    80002b68:	fffe8e9b          	addiw	t4,t4,-1
-    80002b6c:	00900193          	li	gp,9
-    80002b70:	1fdf1063          	bne	t5,t4,80002d50 <fail>
+0000000080002b58 <test_8>:
+    80002b58:	00000093          	li	ra,0
+    80002b5c:	7ff08f1b          	addiw	t5,ra,2047
+    80002b60:	7ff00e93          	li	t4,2047
+    80002b64:	00800193          	li	gp,8
+    80002b68:	1fdf1e63          	bne	t5,t4,80002d64 <fail>
 
-0000000080002b74 <test_10>:
-    80002b74:	800000b7          	lui	ra,0x80000
-    80002b78:	fff0809b          	addiw	ra,ra,-1
-    80002b7c:	7ff08f1b          	addiw	t5,ra,2047
-    80002b80:	80000eb7          	lui	t4,0x80000
-    80002b84:	7fee8e9b          	addiw	t4,t4,2046
-    80002b88:	00a00193          	li	gp,10
-    80002b8c:	1ddf1263          	bne	t5,t4,80002d50 <fail>
+0000000080002b6c <test_9>:
+    80002b6c:	800000b7          	lui	ra,0x80000
+    80002b70:	fff0809b          	addiw	ra,ra,-1
+    80002b74:	00008f1b          	sext.w	t5,ra
+    80002b78:	80000eb7          	lui	t4,0x80000
+    80002b7c:	fffe8e9b          	addiw	t4,t4,-1
+    80002b80:	00900193          	li	gp,9
+    80002b84:	1fdf1063          	bne	t5,t4,80002d64 <fail>
 
-0000000080002b90 <test_11>:
-    80002b90:	800000b7          	lui	ra,0x80000
-    80002b94:	7ff08f1b          	addiw	t5,ra,2047
-    80002b98:	80000eb7          	lui	t4,0x80000
-    80002b9c:	7ffe8e9b          	addiw	t4,t4,2047
-    80002ba0:	00b00193          	li	gp,11
-    80002ba4:	1bdf1663          	bne	t5,t4,80002d50 <fail>
+0000000080002b88 <test_10>:
+    80002b88:	800000b7          	lui	ra,0x80000
+    80002b8c:	fff0809b          	addiw	ra,ra,-1
+    80002b90:	7ff08f1b          	addiw	t5,ra,2047
+    80002b94:	80000eb7          	lui	t4,0x80000
+    80002b98:	7fee8e9b          	addiw	t4,t4,2046
+    80002b9c:	00a00193          	li	gp,10
+    80002ba0:	1ddf1263          	bne	t5,t4,80002d64 <fail>
 
-0000000080002ba8 <test_12>:
-    80002ba8:	800000b7          	lui	ra,0x80000
-    80002bac:	fff0809b          	addiw	ra,ra,-1
-    80002bb0:	80008f1b          	addiw	t5,ra,-2048
-    80002bb4:	7ffffeb7          	lui	t4,0x7ffff
-    80002bb8:	7ffe8e9b          	addiw	t4,t4,2047
-    80002bbc:	00c00193          	li	gp,12
-    80002bc0:	19df1863          	bne	t5,t4,80002d50 <fail>
+0000000080002ba4 <test_11>:
+    80002ba4:	800000b7          	lui	ra,0x80000
+    80002ba8:	7ff08f1b          	addiw	t5,ra,2047
+    80002bac:	80000eb7          	lui	t4,0x80000
+    80002bb0:	7ffe8e9b          	addiw	t4,t4,2047
+    80002bb4:	00b00193          	li	gp,11
+    80002bb8:	1bdf1663          	bne	t5,t4,80002d64 <fail>
 
-0000000080002bc4 <test_13>:
-    80002bc4:	00000093          	li	ra,0
-    80002bc8:	fff08f1b          	addiw	t5,ra,-1
-    80002bcc:	fff00e93          	li	t4,-1
-    80002bd0:	00d00193          	li	gp,13
-    80002bd4:	17df1e63          	bne	t5,t4,80002d50 <fail>
+0000000080002bbc <test_12>:
+    80002bbc:	800000b7          	lui	ra,0x80000
+    80002bc0:	fff0809b          	addiw	ra,ra,-1
+    80002bc4:	80008f1b          	addiw	t5,ra,-2048
+    80002bc8:	7ffffeb7          	lui	t4,0x7ffff
+    80002bcc:	7ffe8e9b          	addiw	t4,t4,2047
+    80002bd0:	00c00193          	li	gp,12
+    80002bd4:	19df1863          	bne	t5,t4,80002d64 <fail>
 
-0000000080002bd8 <test_14>:
-    80002bd8:	fff00093          	li	ra,-1
-    80002bdc:	00108f1b          	addiw	t5,ra,1
-    80002be0:	00000e93          	li	t4,0
-    80002be4:	00e00193          	li	gp,14
-    80002be8:	17df1463          	bne	t5,t4,80002d50 <fail>
+0000000080002bd8 <test_13>:
+    80002bd8:	00000093          	li	ra,0
+    80002bdc:	fff08f1b          	addiw	t5,ra,-1
+    80002be0:	fff00e93          	li	t4,-1
+    80002be4:	00d00193          	li	gp,13
+    80002be8:	17df1e63          	bne	t5,t4,80002d64 <fail>
 
-0000000080002bec <test_15>:
+0000000080002bec <test_14>:
     80002bec:	fff00093          	li	ra,-1
-    80002bf0:	fff08f1b          	addiw	t5,ra,-1
-    80002bf4:	ffe00e93          	li	t4,-2
-    80002bf8:	00f00193          	li	gp,15
-    80002bfc:	15df1a63          	bne	t5,t4,80002d50 <fail>
+    80002bf0:	00108f1b          	addiw	t5,ra,1
+    80002bf4:	00000e93          	li	t4,0
+    80002bf8:	00e00193          	li	gp,14
+    80002bfc:	17df1463          	bne	t5,t4,80002d64 <fail>
 
-0000000080002c00 <test_16>:
-    80002c00:	800000b7          	lui	ra,0x80000
-    80002c04:	fff0809b          	addiw	ra,ra,-1
-    80002c08:	00108f1b          	addiw	t5,ra,1
-    80002c0c:	80000eb7          	lui	t4,0x80000
-    80002c10:	01000193          	li	gp,16
-    80002c14:	13df1e63          	bne	t5,t4,80002d50 <fail>
+0000000080002c00 <test_15>:
+    80002c00:	fff00093          	li	ra,-1
+    80002c04:	fff08f1b          	addiw	t5,ra,-1
+    80002c08:	ffe00e93          	li	t4,-2
+    80002c0c:	00f00193          	li	gp,15
+    80002c10:	15df1a63          	bne	t5,t4,80002d64 <fail>
 
-0000000080002c18 <test_17>:
-    80002c18:	00d00093          	li	ra,13
-    80002c1c:	00b0809b          	addiw	ra,ra,11
-    80002c20:	01800e93          	li	t4,24
-    80002c24:	01100193          	li	gp,17
-    80002c28:	13d09463          	bne	ra,t4,80002d50 <fail>
+0000000080002c14 <test_16>:
+    80002c14:	800000b7          	lui	ra,0x80000
+    80002c18:	fff0809b          	addiw	ra,ra,-1
+    80002c1c:	00108f1b          	addiw	t5,ra,1
+    80002c20:	80000eb7          	lui	t4,0x80000
+    80002c24:	01000193          	li	gp,16
+    80002c28:	13df1e63          	bne	t5,t4,80002d64 <fail>
 
-0000000080002c2c <test_18>:
-    80002c2c:	00000213          	li	tp,0
-    80002c30:	00d00093          	li	ra,13
-    80002c34:	00b08f1b          	addiw	t5,ra,11
-    80002c38:	000f0313          	mv	t1,t5
-    80002c3c:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80002c40:	00200293          	li	t0,2
-    80002c44:	fe5216e3          	bne	tp,t0,80002c30 <test_18+0x4>
-    80002c48:	01800e93          	li	t4,24
-    80002c4c:	01200193          	li	gp,18
-    80002c50:	11d31063          	bne	t1,t4,80002d50 <fail>
+0000000080002c2c <test_17>:
+    80002c2c:	00d00093          	li	ra,13
+    80002c30:	00b0809b          	addiw	ra,ra,11
+    80002c34:	01800e93          	li	t4,24
+    80002c38:	01100193          	li	gp,17
+    80002c3c:	13d09463          	bne	ra,t4,80002d64 <fail>
 
-0000000080002c54 <test_19>:
-    80002c54:	00000213          	li	tp,0
-    80002c58:	00d00093          	li	ra,13
-    80002c5c:	00a08f1b          	addiw	t5,ra,10
-    80002c60:	00000013          	nop
-    80002c64:	000f0313          	mv	t1,t5
-    80002c68:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80002c6c:	00200293          	li	t0,2
-    80002c70:	fe5214e3          	bne	tp,t0,80002c58 <test_19+0x4>
-    80002c74:	01700e93          	li	t4,23
-    80002c78:	01300193          	li	gp,19
-    80002c7c:	0dd31a63          	bne	t1,t4,80002d50 <fail>
+0000000080002c40 <test_18>:
+    80002c40:	00000213          	li	tp,0
+    80002c44:	00d00093          	li	ra,13
+    80002c48:	00b08f1b          	addiw	t5,ra,11
+    80002c4c:	000f0313          	mv	t1,t5
+    80002c50:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80002c54:	00200293          	li	t0,2
+    80002c58:	fe5216e3          	bne	tp,t0,80002c44 <test_18+0x4>
+    80002c5c:	01800e93          	li	t4,24
+    80002c60:	01200193          	li	gp,18
+    80002c64:	11d31063          	bne	t1,t4,80002d64 <fail>
 
-0000000080002c80 <test_20>:
-    80002c80:	00000213          	li	tp,0
-    80002c84:	00d00093          	li	ra,13
-    80002c88:	00908f1b          	addiw	t5,ra,9
-    80002c8c:	00000013          	nop
-    80002c90:	00000013          	nop
-    80002c94:	000f0313          	mv	t1,t5
-    80002c98:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80002c9c:	00200293          	li	t0,2
-    80002ca0:	fe5212e3          	bne	tp,t0,80002c84 <test_20+0x4>
-    80002ca4:	01600e93          	li	t4,22
-    80002ca8:	01400193          	li	gp,20
-    80002cac:	0bd31263          	bne	t1,t4,80002d50 <fail>
+0000000080002c68 <test_19>:
+    80002c68:	00000213          	li	tp,0
+    80002c6c:	00d00093          	li	ra,13
+    80002c70:	00a08f1b          	addiw	t5,ra,10
+    80002c74:	00000013          	nop
+    80002c78:	000f0313          	mv	t1,t5
+    80002c7c:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80002c80:	00200293          	li	t0,2
+    80002c84:	fe5214e3          	bne	tp,t0,80002c6c <test_19+0x4>
+    80002c88:	01700e93          	li	t4,23
+    80002c8c:	01300193          	li	gp,19
+    80002c90:	0dd31a63          	bne	t1,t4,80002d64 <fail>
 
-0000000080002cb0 <test_21>:
-    80002cb0:	00000213          	li	tp,0
-    80002cb4:	00d00093          	li	ra,13
-    80002cb8:	00b08f1b          	addiw	t5,ra,11
-    80002cbc:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80002cc0:	00200293          	li	t0,2
-    80002cc4:	fe5218e3          	bne	tp,t0,80002cb4 <test_21+0x4>
-    80002cc8:	01800e93          	li	t4,24
-    80002ccc:	01500193          	li	gp,21
-    80002cd0:	09df1063          	bne	t5,t4,80002d50 <fail>
+0000000080002c94 <test_20>:
+    80002c94:	00000213          	li	tp,0
+    80002c98:	00d00093          	li	ra,13
+    80002c9c:	00908f1b          	addiw	t5,ra,9
+    80002ca0:	00000013          	nop
+    80002ca4:	00000013          	nop
+    80002ca8:	000f0313          	mv	t1,t5
+    80002cac:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80002cb0:	00200293          	li	t0,2
+    80002cb4:	fe5212e3          	bne	tp,t0,80002c98 <test_20+0x4>
+    80002cb8:	01600e93          	li	t4,22
+    80002cbc:	01400193          	li	gp,20
+    80002cc0:	0bd31263          	bne	t1,t4,80002d64 <fail>
 
-0000000080002cd4 <test_22>:
-    80002cd4:	00000213          	li	tp,0
-    80002cd8:	00d00093          	li	ra,13
-    80002cdc:	00000013          	nop
-    80002ce0:	00a08f1b          	addiw	t5,ra,10
-    80002ce4:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80002ce8:	00200293          	li	t0,2
-    80002cec:	fe5216e3          	bne	tp,t0,80002cd8 <test_22+0x4>
-    80002cf0:	01700e93          	li	t4,23
-    80002cf4:	01600193          	li	gp,22
-    80002cf8:	05df1c63          	bne	t5,t4,80002d50 <fail>
+0000000080002cc4 <test_21>:
+    80002cc4:	00000213          	li	tp,0
+    80002cc8:	00d00093          	li	ra,13
+    80002ccc:	00b08f1b          	addiw	t5,ra,11
+    80002cd0:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80002cd4:	00200293          	li	t0,2
+    80002cd8:	fe5218e3          	bne	tp,t0,80002cc8 <test_21+0x4>
+    80002cdc:	01800e93          	li	t4,24
+    80002ce0:	01500193          	li	gp,21
+    80002ce4:	09df1063          	bne	t5,t4,80002d64 <fail>
 
-0000000080002cfc <test_23>:
-    80002cfc:	00000213          	li	tp,0
-    80002d00:	00d00093          	li	ra,13
-    80002d04:	00000013          	nop
-    80002d08:	00000013          	nop
-    80002d0c:	00908f1b          	addiw	t5,ra,9
-    80002d10:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80002d14:	00200293          	li	t0,2
-    80002d18:	fe5214e3          	bne	tp,t0,80002d00 <test_23+0x4>
-    80002d1c:	01600e93          	li	t4,22
-    80002d20:	01700193          	li	gp,23
-    80002d24:	03df1663          	bne	t5,t4,80002d50 <fail>
+0000000080002ce8 <test_22>:
+    80002ce8:	00000213          	li	tp,0
+    80002cec:	00d00093          	li	ra,13
+    80002cf0:	00000013          	nop
+    80002cf4:	00a08f1b          	addiw	t5,ra,10
+    80002cf8:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80002cfc:	00200293          	li	t0,2
+    80002d00:	fe5216e3          	bne	tp,t0,80002cec <test_22+0x4>
+    80002d04:	01700e93          	li	t4,23
+    80002d08:	01600193          	li	gp,22
+    80002d0c:	05df1c63          	bne	t5,t4,80002d64 <fail>
 
-0000000080002d28 <test_24>:
-    80002d28:	0200009b          	addiw	ra,zero,32
-    80002d2c:	02000e93          	li	t4,32
-    80002d30:	01800193          	li	gp,24
-    80002d34:	01d09e63          	bne	ra,t4,80002d50 <fail>
+0000000080002d10 <test_23>:
+    80002d10:	00000213          	li	tp,0
+    80002d14:	00d00093          	li	ra,13
+    80002d18:	00000013          	nop
+    80002d1c:	00000013          	nop
+    80002d20:	00908f1b          	addiw	t5,ra,9
+    80002d24:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80002d28:	00200293          	li	t0,2
+    80002d2c:	fe5214e3          	bne	tp,t0,80002d14 <test_23+0x4>
+    80002d30:	01600e93          	li	t4,22
+    80002d34:	01700193          	li	gp,23
+    80002d38:	03df1663          	bne	t5,t4,80002d64 <fail>
 
-0000000080002d38 <test_25>:
-    80002d38:	02100093          	li	ra,33
-    80002d3c:	0320801b          	addiw	zero,ra,50
-    80002d40:	00000e93          	li	t4,0
-    80002d44:	01900193          	li	gp,25
-    80002d48:	01d01463          	bne	zero,t4,80002d50 <fail>
-    80002d4c:	00301a63          	bne	zero,gp,80002d60 <pass>
+0000000080002d3c <test_24>:
+    80002d3c:	0200009b          	addiw	ra,zero,32
+    80002d40:	02000e93          	li	t4,32
+    80002d44:	01800193          	li	gp,24
+    80002d48:	01d09e63          	bne	ra,t4,80002d64 <fail>
 
-0000000080002d50 <fail>:
-    80002d50:	00119513          	slli	a0,gp,0x1
-    80002d54:	00050063          	beqz	a0,80002d54 <fail+0x4>
-    80002d58:	00156513          	ori	a0,a0,1
-    80002d5c:	00000073          	ecall
+0000000080002d4c <test_25>:
+    80002d4c:	02100093          	li	ra,33
+    80002d50:	0320801b          	addiw	zero,ra,50
+    80002d54:	00000e93          	li	t4,0
+    80002d58:	01900193          	li	gp,25
+    80002d5c:	01d01463          	bne	zero,t4,80002d64 <fail>
+    80002d60:	00301a63          	bne	zero,gp,80002d74 <pass>
 
-0000000080002d60 <pass>:
-    80002d60:	00100513          	li	a0,1
-    80002d64:	00000073          	ecall
-    80002d68:	c0001073          	unimp
+0000000080002d64 <fail>:
+    80002d64:	00119513          	slli	a0,gp,0x1
+    80002d68:	00050063          	beqz	a0,80002d68 <fail+0x4>
+    80002d6c:	00156513          	ori	a0,a0,1
+    80002d70:	00000073          	ecall
+
+0000000080002d74 <pass>:
+    80002d74:	00100513          	li	a0,1
+    80002d78:	00000073          	ecall
+    80002d7c:	c0001073          	unimp
diff --git a/Tests/isa/rv64ui-v-addw b/Tests/isa/rv64ui-v-addw
old mode 100644
new mode 100755
index 01f0eb18fbc9a8c78d6e33bc2058346b38be4568..fe69cb81652338047b61046423046372b8b2b922
GIT binary patch
delta 3267
zcmZu!4^R}>8UOb7cHePeT-eBpwE?|YQ6mx{96F5hC*Da09Fu9P(~?nK5iuAPF4jz)
z9(clKCN_f4<}l+#(`l-8Yz8=wqix1wX9CXDc5FKaCZ&cH3z^PzxK!~-WVn8B_n8T+
zZ-(7_zu)_Q@B8=OabstNi|+{?+1kEJ_-2$q5!j#vlEK-zX<3p_Fd1KG{W_t)=gfhH
z(!h$wtQMNAtWc)1I#z4X0jN^jrN*pn&Tz4kC)irb!-rB&JasB}K-1qQK#2r2sDU^{
zV0<Z=%Wu0thjYukr-@xX(w@k7NP_-TNfe_J1l$tni{mzC(g+{~`Uo&w@0vh~Akelp
z7@r^slqkuUe^sKkp?vkTpZbSJ#V7&YNkEGy60VKpHk*$xA#))%@4N6R%7H2f303MS
za22G&RP5X=&gWFQ6;yIaP#qn(Wecc5l>G5DPzgkOKfX}+&EV&Q((i+P;DR`)FK@<(
z;)(I46SDztE4Wew(ADD@i=-%2mJJ6~GW2&kkeA`_CZ7b{=*YWdE-)lRXqq|m@lBkw
z&24op0MYx2L_WC%(Mb_>U;IhB<6}_U9lNw_blBne3)KoCOlB|-1oB_M1-eXZ^f0mO
zEwX}dhu$TpQ#l6u>09Y)9dWq2C!ranG^Xtj)d42XyT!;(3RxU*2O+c<vG#UPpbs6Y
z1#tCFd-P+&Da=v22se}ZfesG=4P5|rJidTV#06J(ts!da4T-dC3xwa)gh14R#bLSx
zT-`HRz#zD;%s|v(hr1UY3zaAtON7ZZL>FN+gkH_p{JE2Yt6*4g6%7fl;yQGX*i=Gn
z<7cC@%^eO!O=t05N4a5R%Y_O6iv?q|e>*njimRU#HO9`}Rb@p{iDD0>v(P+IR&)&e
zw`#g9iV+N}JsrZeL)ah^_>B%JCck4jVI3l3VKi2lyhtC;Sz)kCa>4A9%#r!xa-S(4
z3_niX(B4R{Jfd9?>1NuEv7P>}Dfd=GZ&kTH!UaF1@0i}IGV^xW@YWD4B;DT#dbzX3
zkxN`~dcL0A%k_T!c)i8O`MC6mU;#b#+!Y~{dJES%2Y<u%#V!u9E-vdP?>?rBPa9o~
ziJFRKMzQ<Zk?NyFQOvjoKS00irVgS1C|u(2l}`r>*<q090v;YlQRHo$v%GvQu9778
zQh?ANEaLIwH$rRh{Z{hN+{t!`I>!>)eoU9s>5P6Q;z=FACW?c`nxHW5h-v`&DYKZe
zVvTOU0qSWl<Oh#~h<!P3BXihfyZkidhH&r!1U|x!h^N@`a(be9ZL$(xP%XGw=d>-r
zn=FOJ@s9okURtv$4!u3aF`xS^5Jur<Wq~5Po!F(g!BTSHa3qgAgzv^!W}M{$n}>I$
z>^So<84uh`{CV;*ktJh^JSPrfGX9NaDT*A$IZMVD7TdS9NmdW?6B;6-+0FM^5<r_k
zyJGq1BU*WpBjZb%*17TdT7$=!R-H<`haW3eC?9!5tT@tSihXulm6BM3etvgl$(Q<B
zvN-fTcI4U*X>NAF$szj5AgJ4iAml|nNa%y2B|qvNd5v8rY^ke%q5*4?rIL6Gm0}4x
zse#!qaswW`|EgWnV#tH*u1xILR^q!LzMpO%WQQ@$mD`#Yo+LtZ2U$!>OrW<SKpWOC
z7YIGMzF?Ui4$1;v-y5~PtSRn~88^h$$=jNau8HO6>7DhjeCI0Znu?tq!?WL#Z@-82
z7ErrYnYwxMpR{^IgPmP9;p-b_?cwX2#)OTfYXP9CzF9vEf(t)NO@|8$>hlif?mWOA
zHSDpMJ@()OyyfK^va-EfUtX0}l#`#6+u8FJ9WAXCM(C=tO`QXFNd$svX{}OeL)p=c
z(bf2c^Q~ci3ybg(70R`Wdlq(wu~LMTHS?`@a{Orvj#<DVLNTo=*D}6uVSSu!pq<E`
zu&~ECdzoHC_NIkB#n~AB5?SS$`TqQZv)Odn^IArUh3)0+4*DXpJ`4Lt&YqyH$o|s8
z{*AN!v<KNc7WQA9eUg5T?3T6jz4{+#57N}lTE<xmYcu}K5#a_cMRvx*rg1i#9zu3U
z&V1$NoNb}+BYWAx=5cnE{uNory7{(coGqe)M@!vjVPB%99*vfG92p%JW;eGxPis7y
zaD%?#@d^d>nn&HNV8ur)opTCTr`bg4SZ3~ym#i_)aQrgI-{kmvRPbsU?{gNiOsi_n
zUZl@@HGh<|W7#G<gL5|i!10SKOuR@m@joG+YLg%qF!312NBH_(%S{}=?Ts<Y*N+8F
z+`;kxAdWHm!FqV^af2@`1~wZrumhBsLR<$E!f-T#`FIB6ELjRqN((p0;&`=@j#mM8
zabhJGx^5B5;|6yO1Au4v`t=+?$RqCJc$uMt8R7wO7`(J+i<YsCTRB{&yXSGv#w+x5
zWcL`h0+d*Mc$KDBWXjtL%eK6*jTTnq$UpGxd&yfL-e0j<aMm92HP!6g-Pq_0fB3>`
zA;Y-la%z0OruyBl`)ZpZM{hiEp!PLiXV3FAt1>I~;co$BV|>`@i<OOdxm~MVmo&mV
zbcB9Yxk>1!>#Np$7fXEb;o67q{!;T(4lUi9Dg2PuRB6HleWPmAq8ZL~;T6e768^dA
YpR3j+byOGtG*MxzJITg>tmsVP|8Da=5&!@I

delta 2940
zcmZveeNa@_6~NEix9{Br5g$C@vBpt!wPLl1fG#i&-|WhWIHs{lJ4uCXt2RRls7-Ck
z6vzhFNo@ig>r%!@%uE~F+NpMdWh`S!#{g-Y4rb!VbkYP%h4hb(Sb?=Eg`T_bf??D9
z&)a)`_k7-S-oEbh(%3nvHPsl~3rnj2vcUoc5Dign`Rk)<C6m;)eQUeaefcNPuTmN}
z)ua^Q3T;!2u@gX7ntxuCG8z>q&@v<o6bG8(8rHTA#<iyp8ah+JbDGhaMDV&57(d76
zGnKn|E4`?=omugPmW6<N19Tf5d+~-vb}HZv((mXH)Ih<beR7Dq0c>uD@xwRfGi^#?
zrm7ZV<&M9ku)oSdMk)-9(87WvosIGR_-Z!q=lg#ATE=7hS)HWY>Hw8i!0*n0u7ZrS
zp;ew~{<~KBt#1e%Ku%a_K|fdu<7?S}z3wJ(#7N+InOSv3(@<>+d(fHh1N>8ly`hiY
z^g78?C!6;UtKgp@Zv*d)(tb{tB+HRTfZ)T0g-n(x1t(?joCqc0SKa~rlv-(gf$F9X
z{TYpH2(Ve;5odlUQSxXk)_(*5eZIZkUdrl}lH?6GgF!N#4VTH}&wmuaG4OCtgQsOO
zmRAdt$%rjU!dt_D{<lCM53STELz3gtQ8*4tylIdzJnMo$%Pp#~3Z65J3@hNcG)wzt
zaP-VVkXhkDH`9V_Y$3pAAecyjs0sv{gCPHof%mEp<f}}Q13t1n(I7c`Zc2{+A;~dt
zm?CBtY*8)a=Yn&`TWy+7LD3aSj`WFe5UVr*UJ-nOSv{R9=tr2<acMHlgxuz7SL0Eg
z0?+vy8gbiaIZwiIm1WmVt-G(Qnx?aO&FW7ggDq;1Uo-`91xK^&#TjgXmy<VuOxI%Y
zYsv2IqdmWt1zkx8M^+r%o9eoaVMChLAUnG1x?<XK_h8CSdtw&rTe9O8c5-n(D>-_o
zPaOO;Kj_@eE`9D`M(;)Lux9Gej2Z1>utUETy1(GTl9P)|x{JZ);`yCDQWt)C*Y@a^
zUm27ewOog2xz7L7a%aLVM|n|BL26Zct_vd5G&8T3pHiMy)6Q@^`k5^6q>)sUAaHk<
z21fz^EFTp0jCU7rXLa7|68Yx!zDj$Z#;4vbiqhar05G1XVy)cwo_{M9|A&A4k#mI=
zg3)6O#&aZ({zJ6$-!cvFpybF3h5OdAJ7fzQ0GZZl@TeOT@yTm|XWWp<UI*UK;}$kg
zmsg2?Cj@-|0eOJYjK)}L?qVNoTcHJ3J|Q{zMK`Z(ptpdPvODDW#44cI$Jjh-j7>nn
zx?T>D;p43_n(U0G{w4=&*eo9)N45xvp43JmULm?1(M3ZYqC$;}6~Y#(&^OHr8N5Q-
z4eCoWFVSjsULK+n-6dgOZ$0gKi9U%i_=+*fuWtDJ+~A@yuJ5s_R%3#6)72kPAPW(C
zUQ^F~@^g9(s%i-<W~nc7MZGzS-+9MUFxkB)#@DD1Yo@wBUXtbY9vfe)eo6s;^k8$r
zeNQJ#_S5SJTU^HsXZW>Jhc|~ne{vZ7Zj$?kYw_&QKsVk3oJgWUHGsca{K){Zj{e)<
z=C2rTz;PARa*~sWs%fhJsdvoCeisR^Ogv|7re`jGJ!du6=WLLMu`4HQ{Wk(WRnmPd
z&p1ppZ+0v^(0!9*hKFL1i!b1G&NGkovCex_uic^XZRG8uD-z9WlXh=(|3_GzTOIf?
zcg||%|3`t_`D2piE-ubZNp)8o+>+u<%ScOaySxz-ipr%CtSZXK{-Q?v$QOZLI*(R)
z_@@lrc%axQ8;hV%3HmTXen`l*t;?-ZDzs!s#mmKpy&!^~5cDa$L-b?>eM!&`j4Lth
z0}-@c&=0YY=v)MSQ_uvgBf4$d@~D0zXbD~*S{XrqFX&0UUSh<xM$q^1PKkk9sm(qb
zLH;K60C$uc_N*^0_xUeDpT;Vpry{5&{0$*PKeiG5djyRaGy&fxT9UTh@&-Yx@jlUx
z2$~`22(EV-_UQ;(B<Myw;4<Q#*uLEI<5=Y~u+?R=*GG_Nh2Ckr>@uW&eAnfc(lO4h
zm&RLUIKAGqvnHG~z^inc%e#gAl#nCI<17k5f$&>kg0tA<Hp*UKq>Uz>l1+M1So<K=
zluy&1uO1;kx5<=ei}Qnc$8Ff(6ZGi~CZ&Jd@Vbt1dkp)>L^bNu$Z7Zo77`7Gsr6Bu
zLYHA3(O8R_ohGuY7c>zs5M4u50|~By=~qD5jMs^#3EgTD)oFp9D3uviyNSkG=u=ZO
zb!~!{3avSz^#<+vdR&|*hmCx{c>b#-=P~S#h@ld{SGG>gsn~zA;xL{sOH+3oJXTWm
zY~cN}QYo-u?-mK4Dc^(L<tdh038O34;wR;m(lspGw>@e^G{gut?aP<C@$G$E6RAp&
w&i#I7bz@;ge&S%EDLTr`Cl72F{<vamRBD+iIfCz2IHO(@U)cvRs$$*$07}OA@Bjb+

diff --git a/Tests/isa/rv64ui-v-addw.dump b/Tests/isa/rv64ui-v-addw.dump
index 838371b..4c569e4 100644
--- a/Tests/isa/rv64ui-v-addw.dump
+++ b/Tests/isa/rv64ui-v-addw.dump
@@ -8,10 +8,10 @@ Disassembly of section .text.init:
     80000000:	00c0006f          	j	8000000c <handle_reset>
 
 0000000080000004 <nmi_vector>:
-    80000004:	2580206f          	j	8000225c <wtf>
+    80000004:	25c0206f          	j	80002260 <wtf>
 
 0000000080000008 <trap_vector>:
-    80000008:	2540206f          	j	8000225c <wtf>
+    80000008:	2580206f          	j	80002260 <wtf>
 
 000000008000000c <handle_reset>:
     8000000c:	00000297          	auipc	t0,0x0
@@ -23,90 +23,91 @@ Disassembly of section .text.init:
     80000024:	00c29293          	slli	t0,t0,0xc
     80000028:	00510133          	add	sp,sp,t0
     8000002c:	34011073          	csrw	mscratch,sp
-    80000030:	00003517          	auipc	a0,0x3
-    80000034:	a9850513          	addi	a0,a0,-1384 # 80002ac8 <userstart>
-    80000038:	09d0206f          	j	800028d4 <vm_boot>
+    80000030:	2a9020ef          	jal	ra,80002ad8 <extra_boot>
+    80000034:	00003517          	auipc	a0,0x3
+    80000038:	aa850513          	addi	a0,a0,-1368 # 80002adc <userstart>
+    8000003c:	0a50206f          	j	800028e0 <vm_boot>
 
-000000008000003c <pop_tf>:
-    8000003c:	10853283          	ld	t0,264(a0)
-    80000040:	14129073          	csrw	sepc,t0
-    80000044:	00853083          	ld	ra,8(a0)
-    80000048:	01053103          	ld	sp,16(a0)
-    8000004c:	01853183          	ld	gp,24(a0)
-    80000050:	02053203          	ld	tp,32(a0)
-    80000054:	02853283          	ld	t0,40(a0)
-    80000058:	03053303          	ld	t1,48(a0)
-    8000005c:	03853383          	ld	t2,56(a0)
-    80000060:	04053403          	ld	s0,64(a0)
-    80000064:	04853483          	ld	s1,72(a0)
-    80000068:	05853583          	ld	a1,88(a0)
-    8000006c:	06053603          	ld	a2,96(a0)
-    80000070:	06853683          	ld	a3,104(a0)
-    80000074:	07053703          	ld	a4,112(a0)
-    80000078:	07853783          	ld	a5,120(a0)
-    8000007c:	08053803          	ld	a6,128(a0)
-    80000080:	08853883          	ld	a7,136(a0)
-    80000084:	09053903          	ld	s2,144(a0)
-    80000088:	09853983          	ld	s3,152(a0)
-    8000008c:	0a053a03          	ld	s4,160(a0)
-    80000090:	0a853a83          	ld	s5,168(a0)
-    80000094:	0b053b03          	ld	s6,176(a0)
-    80000098:	0b853b83          	ld	s7,184(a0)
-    8000009c:	0c053c03          	ld	s8,192(a0)
-    800000a0:	0c853c83          	ld	s9,200(a0)
-    800000a4:	0d053d03          	ld	s10,208(a0)
-    800000a8:	0d853d83          	ld	s11,216(a0)
-    800000ac:	0e053e03          	ld	t3,224(a0)
-    800000b0:	0e853e83          	ld	t4,232(a0)
-    800000b4:	0f053f03          	ld	t5,240(a0)
-    800000b8:	0f853f83          	ld	t6,248(a0)
-    800000bc:	05053503          	ld	a0,80(a0)
-    800000c0:	10200073          	sret
+0000000080000040 <pop_tf>:
+    80000040:	10853283          	ld	t0,264(a0)
+    80000044:	14129073          	csrw	sepc,t0
+    80000048:	00853083          	ld	ra,8(a0)
+    8000004c:	01053103          	ld	sp,16(a0)
+    80000050:	01853183          	ld	gp,24(a0)
+    80000054:	02053203          	ld	tp,32(a0)
+    80000058:	02853283          	ld	t0,40(a0)
+    8000005c:	03053303          	ld	t1,48(a0)
+    80000060:	03853383          	ld	t2,56(a0)
+    80000064:	04053403          	ld	s0,64(a0)
+    80000068:	04853483          	ld	s1,72(a0)
+    8000006c:	05853583          	ld	a1,88(a0)
+    80000070:	06053603          	ld	a2,96(a0)
+    80000074:	06853683          	ld	a3,104(a0)
+    80000078:	07053703          	ld	a4,112(a0)
+    8000007c:	07853783          	ld	a5,120(a0)
+    80000080:	08053803          	ld	a6,128(a0)
+    80000084:	08853883          	ld	a7,136(a0)
+    80000088:	09053903          	ld	s2,144(a0)
+    8000008c:	09853983          	ld	s3,152(a0)
+    80000090:	0a053a03          	ld	s4,160(a0)
+    80000094:	0a853a83          	ld	s5,168(a0)
+    80000098:	0b053b03          	ld	s6,176(a0)
+    8000009c:	0b853b83          	ld	s7,184(a0)
+    800000a0:	0c053c03          	ld	s8,192(a0)
+    800000a4:	0c853c83          	ld	s9,200(a0)
+    800000a8:	0d053d03          	ld	s10,208(a0)
+    800000ac:	0d853d83          	ld	s11,216(a0)
+    800000b0:	0e053e03          	ld	t3,224(a0)
+    800000b4:	0e853e83          	ld	t4,232(a0)
+    800000b8:	0f053f03          	ld	t5,240(a0)
+    800000bc:	0f853f83          	ld	t6,248(a0)
+    800000c0:	05053503          	ld	a0,80(a0)
+    800000c4:	10200073          	sret
 
-00000000800000c4 <trap_entry>:
-    800000c4:	14011173          	csrrw	sp,sscratch,sp
-    800000c8:	00113423          	sd	ra,8(sp)
-    800000cc:	00313c23          	sd	gp,24(sp)
-    800000d0:	02413023          	sd	tp,32(sp)
-    800000d4:	02513423          	sd	t0,40(sp)
-    800000d8:	02613823          	sd	t1,48(sp)
-    800000dc:	02713c23          	sd	t2,56(sp)
-    800000e0:	04813023          	sd	s0,64(sp)
-    800000e4:	04913423          	sd	s1,72(sp)
-    800000e8:	04a13823          	sd	a0,80(sp)
-    800000ec:	04b13c23          	sd	a1,88(sp)
-    800000f0:	06c13023          	sd	a2,96(sp)
-    800000f4:	06d13423          	sd	a3,104(sp)
-    800000f8:	06e13823          	sd	a4,112(sp)
-    800000fc:	06f13c23          	sd	a5,120(sp)
-    80000100:	09013023          	sd	a6,128(sp)
-    80000104:	09113423          	sd	a7,136(sp)
-    80000108:	09213823          	sd	s2,144(sp)
-    8000010c:	09313c23          	sd	s3,152(sp)
-    80000110:	0b413023          	sd	s4,160(sp)
-    80000114:	0b513423          	sd	s5,168(sp)
-    80000118:	0b613823          	sd	s6,176(sp)
-    8000011c:	0b713c23          	sd	s7,184(sp)
-    80000120:	0d813023          	sd	s8,192(sp)
-    80000124:	0d913423          	sd	s9,200(sp)
-    80000128:	0da13823          	sd	s10,208(sp)
-    8000012c:	0db13c23          	sd	s11,216(sp)
-    80000130:	0fc13023          	sd	t3,224(sp)
-    80000134:	0fd13423          	sd	t4,232(sp)
-    80000138:	0fe13823          	sd	t5,240(sp)
-    8000013c:	0ff13c23          	sd	t6,248(sp)
-    80000140:	140112f3          	csrrw	t0,sscratch,sp
-    80000144:	00513823          	sd	t0,16(sp)
-    80000148:	100022f3          	csrr	t0,sstatus
-    8000014c:	10513023          	sd	t0,256(sp)
-    80000150:	141022f3          	csrr	t0,sepc
-    80000154:	10513423          	sd	t0,264(sp)
-    80000158:	143022f3          	csrr	t0,sbadaddr
-    8000015c:	10513823          	sd	t0,272(sp)
-    80000160:	142022f3          	csrr	t0,scause
-    80000164:	10513c23          	sd	t0,280(sp)
-    80000168:	00010513          	mv	a0,sp
-    8000016c:	4300206f          	j	8000259c <handle_trap>
+00000000800000c8 <trap_entry>:
+    800000c8:	14011173          	csrrw	sp,sscratch,sp
+    800000cc:	00113423          	sd	ra,8(sp)
+    800000d0:	00313c23          	sd	gp,24(sp)
+    800000d4:	02413023          	sd	tp,32(sp)
+    800000d8:	02513423          	sd	t0,40(sp)
+    800000dc:	02613823          	sd	t1,48(sp)
+    800000e0:	02713c23          	sd	t2,56(sp)
+    800000e4:	04813023          	sd	s0,64(sp)
+    800000e8:	04913423          	sd	s1,72(sp)
+    800000ec:	04a13823          	sd	a0,80(sp)
+    800000f0:	04b13c23          	sd	a1,88(sp)
+    800000f4:	06c13023          	sd	a2,96(sp)
+    800000f8:	06d13423          	sd	a3,104(sp)
+    800000fc:	06e13823          	sd	a4,112(sp)
+    80000100:	06f13c23          	sd	a5,120(sp)
+    80000104:	09013023          	sd	a6,128(sp)
+    80000108:	09113423          	sd	a7,136(sp)
+    8000010c:	09213823          	sd	s2,144(sp)
+    80000110:	09313c23          	sd	s3,152(sp)
+    80000114:	0b413023          	sd	s4,160(sp)
+    80000118:	0b513423          	sd	s5,168(sp)
+    8000011c:	0b613823          	sd	s6,176(sp)
+    80000120:	0b713c23          	sd	s7,184(sp)
+    80000124:	0d813023          	sd	s8,192(sp)
+    80000128:	0d913423          	sd	s9,200(sp)
+    8000012c:	0da13823          	sd	s10,208(sp)
+    80000130:	0db13c23          	sd	s11,216(sp)
+    80000134:	0fc13023          	sd	t3,224(sp)
+    80000138:	0fd13423          	sd	t4,232(sp)
+    8000013c:	0fe13823          	sd	t5,240(sp)
+    80000140:	0ff13c23          	sd	t6,248(sp)
+    80000144:	140112f3          	csrrw	t0,sscratch,sp
+    80000148:	00513823          	sd	t0,16(sp)
+    8000014c:	100022f3          	csrr	t0,sstatus
+    80000150:	10513023          	sd	t0,256(sp)
+    80000154:	141022f3          	csrr	t0,sepc
+    80000158:	10513423          	sd	t0,264(sp)
+    8000015c:	143022f3          	csrr	t0,stval
+    80000160:	10513823          	sd	t0,272(sp)
+    80000164:	142022f3          	csrr	t0,scause
+    80000168:	10513c23          	sd	t0,280(sp)
+    8000016c:	00010513          	mv	a0,sp
+    80000170:	4380206f          	j	800025a8 <handle_trap>
 
 Disassembly of section .text:
 
@@ -118,14 +119,14 @@ Disassembly of section .text:
     80002010:	02078463          	beqz	a5,80002038 <memcpy+0x38>
     80002014:	00c58633          	add	a2,a1,a2
     80002018:	00050793          	mv	a5,a0
-    8000201c:	02d57e63          	bleu	a3,a0,80002058 <memcpy+0x58>
+    8000201c:	02d57e63          	bgeu	a0,a3,80002058 <memcpy+0x58>
     80002020:	00158593          	addi	a1,a1,1
     80002024:	fff5c703          	lbu	a4,-1(a1)
     80002028:	00178793          	addi	a5,a5,1
     8000202c:	fee78fa3          	sb	a4,-1(a5)
     80002030:	feb618e3          	bne	a2,a1,80002020 <memcpy+0x20>
     80002034:	00008067          	ret
-    80002038:	fed57ee3          	bleu	a3,a0,80002034 <memcpy+0x34>
+    80002038:	fed57ee3          	bgeu	a0,a3,80002034 <memcpy+0x34>
     8000203c:	00050793          	mv	a5,a0
     80002040:	00858593          	addi	a1,a1,8
     80002044:	ff85b703          	ld	a4,-8(a1)
@@ -142,7 +143,7 @@ Disassembly of section .text:
     80002068:	0ff5f593          	andi	a1,a1,255
     8000206c:	00078e63          	beqz	a5,80002088 <memset+0x2c>
     80002070:	00050793          	mv	a5,a0
-    80002074:	04c57263          	bleu	a2,a0,800020b8 <memset+0x5c>
+    80002074:	04c57263          	bgeu	a0,a2,800020b8 <memset+0x5c>
     80002078:	00178793          	addi	a5,a5,1
     8000207c:	feb78fa3          	sb	a1,-1(a5)
     80002080:	fef61ce3          	bne	a2,a5,80002078 <memset+0x1c>
@@ -153,7 +154,7 @@ Disassembly of section .text:
     80002094:	00b7e7b3          	or	a5,a5,a1
     80002098:	02079593          	slli	a1,a5,0x20
     8000209c:	00f5e5b3          	or	a1,a1,a5
-    800020a0:	fec572e3          	bleu	a2,a0,80002084 <memset+0x28>
+    800020a0:	fec572e3          	bgeu	a0,a2,80002084 <memset+0x28>
     800020a4:	00050793          	mv	a5,a0
     800020a8:	00878793          	addi	a5,a5,8
     800020ac:	feb7bc23          	sd	a1,-8(a5)
@@ -163,12 +164,12 @@ Disassembly of section .text:
 
 00000000800020bc <strlen>:
     800020bc:	00054783          	lbu	a5,0(a0)
-    800020c0:	00050713          	mv	a4,a0
-    800020c4:	00078c63          	beqz	a5,800020dc <strlen+0x20>
-    800020c8:	00150513          	addi	a0,a0,1
-    800020cc:	00054783          	lbu	a5,0(a0)
-    800020d0:	fe079ce3          	bnez	a5,800020c8 <strlen+0xc>
-    800020d4:	40e50533          	sub	a0,a0,a4
+    800020c0:	00078e63          	beqz	a5,800020dc <strlen+0x20>
+    800020c4:	00050793          	mv	a5,a0
+    800020c8:	00178793          	addi	a5,a5,1
+    800020cc:	0007c703          	lbu	a4,0(a5)
+    800020d0:	fe071ce3          	bnez	a4,800020c8 <strlen+0xc>
+    800020d4:	40a78533          	sub	a0,a5,a0
     800020d8:	00008067          	ret
     800020dc:	00000513          	li	a0,0
     800020e0:	00008067          	ret
@@ -189,1036 +190,1043 @@ Disassembly of section .text:
 0000000080002110 <memcmp>:
     80002110:	00b567b3          	or	a5,a0,a1
     80002114:	0077f793          	andi	a5,a5,7
-    80002118:	04079263          	bnez	a5,8000215c <memcmp+0x4c>
-    8000211c:	ff867693          	andi	a3,a2,-8
-    80002120:	00d506b3          	add	a3,a0,a3
-    80002124:	00050813          	mv	a6,a0
-    80002128:	02d57a63          	bleu	a3,a0,8000215c <memcmp+0x4c>
-    8000212c:	00053703          	ld	a4,0(a0)
-    80002130:	0005b783          	ld	a5,0(a1)
-    80002134:	00f70a63          	beq	a4,a5,80002148 <memcmp+0x38>
-    80002138:	0240006f          	j	8000215c <memcmp+0x4c>
-    8000213c:	00053703          	ld	a4,0(a0)
-    80002140:	0005b783          	ld	a5,0(a1)
-    80002144:	00f71863          	bne	a4,a5,80002154 <memcmp+0x44>
-    80002148:	00850513          	addi	a0,a0,8
+    80002118:	04079463          	bnez	a5,80002160 <memcmp+0x50>
+    8000211c:	ff867813          	andi	a6,a2,-8
+    80002120:	01050833          	add	a6,a0,a6
+    80002124:	03057e63          	bgeu	a0,a6,80002160 <memcmp+0x50>
+    80002128:	0005b703          	ld	a4,0(a1)
+    8000212c:	00053783          	ld	a5,0(a0)
+    80002130:	02f71863          	bne	a4,a5,80002160 <memcmp+0x50>
+    80002134:	00050793          	mv	a5,a0
+    80002138:	0100006f          	j	80002148 <memcmp+0x38>
+    8000213c:	0007b683          	ld	a3,0(a5)
+    80002140:	0005b703          	ld	a4,0(a1)
+    80002144:	00e69863          	bne	a3,a4,80002154 <memcmp+0x44>
+    80002148:	00878793          	addi	a5,a5,8
     8000214c:	00858593          	addi	a1,a1,8
-    80002150:	fed566e3          	bltu	a0,a3,8000213c <memcmp+0x2c>
-    80002154:	41050833          	sub	a6,a0,a6
-    80002158:	41060633          	sub	a2,a2,a6
-    8000215c:	00c58633          	add	a2,a1,a2
-    80002160:	0140006f          	j	80002174 <memcmp+0x64>
-    80002164:	00158593          	addi	a1,a1,1
-    80002168:	fff54783          	lbu	a5,-1(a0)
-    8000216c:	fff5c703          	lbu	a4,-1(a1)
-    80002170:	00e79a63          	bne	a5,a4,80002184 <memcmp+0x74>
-    80002174:	00150513          	addi	a0,a0,1
-    80002178:	fec596e3          	bne	a1,a2,80002164 <memcmp+0x54>
-    8000217c:	00000513          	li	a0,0
-    80002180:	00008067          	ret
-    80002184:	40e7853b          	subw	a0,a5,a4
-    80002188:	00008067          	ret
+    80002150:	ff07e6e3          	bltu	a5,a6,8000213c <memcmp+0x2c>
+    80002154:	40a78533          	sub	a0,a5,a0
+    80002158:	40a60633          	sub	a2,a2,a0
+    8000215c:	00078513          	mv	a0,a5
+    80002160:	00c58633          	add	a2,a1,a2
+    80002164:	0140006f          	j	80002178 <memcmp+0x68>
+    80002168:	00158593          	addi	a1,a1,1
+    8000216c:	fff54783          	lbu	a5,-1(a0)
+    80002170:	fff5c703          	lbu	a4,-1(a1)
+    80002174:	00e79a63          	bne	a5,a4,80002188 <memcmp+0x78>
+    80002178:	00150513          	addi	a0,a0,1
+    8000217c:	fec596e3          	bne	a1,a2,80002168 <memcmp+0x58>
+    80002180:	00000513          	li	a0,0
+    80002184:	00008067          	ret
+    80002188:	40e7853b          	subw	a0,a5,a4
+    8000218c:	00008067          	ret
 
-000000008000218c <strcpy>:
-    8000218c:	00050793          	mv	a5,a0
-    80002190:	00158593          	addi	a1,a1,1
-    80002194:	fff5c703          	lbu	a4,-1(a1)
-    80002198:	00178793          	addi	a5,a5,1
-    8000219c:	fee78fa3          	sb	a4,-1(a5)
-    800021a0:	fe0718e3          	bnez	a4,80002190 <strcpy+0x4>
-    800021a4:	00008067          	ret
+0000000080002190 <strcpy>:
+    80002190:	00050793          	mv	a5,a0
+    80002194:	00158593          	addi	a1,a1,1
+    80002198:	fff5c703          	lbu	a4,-1(a1)
+    8000219c:	00178793          	addi	a5,a5,1
+    800021a0:	fee78fa3          	sb	a4,-1(a5)
+    800021a4:	fe0718e3          	bnez	a4,80002194 <strcpy+0x4>
+    800021a8:	00008067          	ret
 
-00000000800021a8 <atol>:
-    800021a8:	00054783          	lbu	a5,0(a0)
-    800021ac:	02000713          	li	a4,32
-    800021b0:	00e79863          	bne	a5,a4,800021c0 <atol+0x18>
-    800021b4:	00150513          	addi	a0,a0,1
-    800021b8:	00054783          	lbu	a5,0(a0)
-    800021bc:	fee78ce3          	beq	a5,a4,800021b4 <atol+0xc>
-    800021c0:	fd57871b          	addiw	a4,a5,-43
-    800021c4:	0fd77713          	andi	a4,a4,253
-    800021c8:	04070263          	beqz	a4,8000220c <atol+0x64>
-    800021cc:	00054683          	lbu	a3,0(a0)
-    800021d0:	00050793          	mv	a5,a0
-    800021d4:	00000613          	li	a2,0
-    800021d8:	04068863          	beqz	a3,80002228 <atol+0x80>
-    800021dc:	00000513          	li	a0,0
-    800021e0:	00178793          	addi	a5,a5,1
-    800021e4:	fd06859b          	addiw	a1,a3,-48
-    800021e8:	00251713          	slli	a4,a0,0x2
-    800021ec:	0007c683          	lbu	a3,0(a5)
-    800021f0:	00a70533          	add	a0,a4,a0
-    800021f4:	00151513          	slli	a0,a0,0x1
-    800021f8:	00a58533          	add	a0,a1,a0
-    800021fc:	fe0692e3          	bnez	a3,800021e0 <atol+0x38>
-    80002200:	00060463          	beqz	a2,80002208 <atol+0x60>
-    80002204:	40a00533          	neg	a0,a0
-    80002208:	00008067          	ret
-    8000220c:	00154683          	lbu	a3,1(a0)
-    80002210:	fd378793          	addi	a5,a5,-45
-    80002214:	0017b613          	seqz	a2,a5
-    80002218:	00150793          	addi	a5,a0,1
-    8000221c:	fc0690e3          	bnez	a3,800021dc <atol+0x34>
-    80002220:	00000513          	li	a0,0
-    80002224:	fddff06f          	j	80002200 <atol+0x58>
-    80002228:	00000513          	li	a0,0
-    8000222c:	00008067          	ret
+00000000800021ac <atol>:
+    800021ac:	00054783          	lbu	a5,0(a0)
+    800021b0:	02000713          	li	a4,32
+    800021b4:	00e79863          	bne	a5,a4,800021c4 <atol+0x18>
+    800021b8:	00150513          	addi	a0,a0,1
+    800021bc:	00054783          	lbu	a5,0(a0)
+    800021c0:	fee78ce3          	beq	a5,a4,800021b8 <atol+0xc>
+    800021c4:	fd57871b          	addiw	a4,a5,-43
+    800021c8:	0fd77713          	andi	a4,a4,253
+    800021cc:	04070263          	beqz	a4,80002210 <atol+0x64>
+    800021d0:	00054683          	lbu	a3,0(a0)
+    800021d4:	00050793          	mv	a5,a0
+    800021d8:	00000613          	li	a2,0
+    800021dc:	04068863          	beqz	a3,8000222c <atol+0x80>
+    800021e0:	00000513          	li	a0,0
+    800021e4:	00178793          	addi	a5,a5,1
+    800021e8:	fd06859b          	addiw	a1,a3,-48
+    800021ec:	00251713          	slli	a4,a0,0x2
+    800021f0:	0007c683          	lbu	a3,0(a5)
+    800021f4:	00a70533          	add	a0,a4,a0
+    800021f8:	00151513          	slli	a0,a0,0x1
+    800021fc:	00a58533          	add	a0,a1,a0
+    80002200:	fe0692e3          	bnez	a3,800021e4 <atol+0x38>
+    80002204:	00060463          	beqz	a2,8000220c <atol+0x60>
+    80002208:	40a00533          	neg	a0,a0
+    8000220c:	00008067          	ret
+    80002210:	00154683          	lbu	a3,1(a0)
+    80002214:	fd378793          	addi	a5,a5,-45
+    80002218:	0017b613          	seqz	a2,a5
+    8000221c:	00150793          	addi	a5,a0,1
+    80002220:	fc0690e3          	bnez	a3,800021e0 <atol+0x34>
+    80002224:	00000513          	li	a0,0
+    80002228:	fddff06f          	j	80002204 <atol+0x58>
+    8000222c:	00000513          	li	a0,0
+    80002230:	00008067          	ret
 
-0000000080002230 <terminate>:
-    80002230:	fffff797          	auipc	a5,0xfffff
-    80002234:	dd078793          	addi	a5,a5,-560 # 80001000 <tohost>
-    80002238:	0007b703          	ld	a4,0(a5)
-    8000223c:	00070a63          	beqz	a4,80002250 <terminate+0x20>
-    80002240:	fffff717          	auipc	a4,0xfffff
-    80002244:	e0073023          	sd	zero,-512(a4) # 80001040 <fromhost>
-    80002248:	0007b703          	ld	a4,0(a5)
-    8000224c:	fe071ae3          	bnez	a4,80002240 <terminate+0x10>
-    80002250:	fffff797          	auipc	a5,0xfffff
-    80002254:	daa7b823          	sd	a0,-592(a5) # 80001000 <tohost>
-    80002258:	0000006f          	j	80002258 <terminate+0x28>
+0000000080002234 <terminate>:
+    80002234:	fffff797          	auipc	a5,0xfffff
+    80002238:	dcc78793          	addi	a5,a5,-564 # 80001000 <tohost>
+    8000223c:	0007b703          	ld	a4,0(a5)
+    80002240:	00070a63          	beqz	a4,80002254 <terminate+0x20>
+    80002244:	fffff717          	auipc	a4,0xfffff
+    80002248:	de073e23          	sd	zero,-516(a4) # 80001040 <fromhost>
+    8000224c:	0007b703          	ld	a4,0(a5)
+    80002250:	fe071ae3          	bnez	a4,80002244 <terminate+0x10>
+    80002254:	fffff797          	auipc	a5,0xfffff
+    80002258:	daa7b623          	sd	a0,-596(a5) # 80001000 <tohost>
+    8000225c:	0000006f          	j	8000225c <terminate+0x28>
 
-000000008000225c <wtf>:
-    8000225c:	ff010113          	addi	sp,sp,-16
-    80002260:	34900513          	li	a0,841
-    80002264:	00113423          	sd	ra,8(sp)
-    80002268:	fc9ff0ef          	jal	ra,80002230 <terminate>
+0000000080002260 <wtf>:
+    80002260:	ff010113          	addi	sp,sp,-16
+    80002264:	34900513          	li	a0,841
+    80002268:	00113423          	sd	ra,8(sp)
+    8000226c:	fc9ff0ef          	jal	ra,80002234 <terminate>
 
-000000008000226c <printhex>:
-    8000226c:	fe010113          	addi	sp,sp,-32
-    80002270:	01710713          	addi	a4,sp,23
-    80002274:	00710813          	addi	a6,sp,7
-    80002278:	00900593          	li	a1,9
-    8000227c:	00f57793          	andi	a5,a0,15
-    80002280:	03000613          	li	a2,48
-    80002284:	0ff7f693          	andi	a3,a5,255
-    80002288:	00f5f463          	bleu	a5,a1,80002290 <printhex+0x24>
-    8000228c:	05700613          	li	a2,87
-    80002290:	00c687bb          	addw	a5,a3,a2
-    80002294:	00f70023          	sb	a5,0(a4)
-    80002298:	fff70713          	addi	a4,a4,-1
-    8000229c:	00455513          	srli	a0,a0,0x4
-    800022a0:	fd071ee3          	bne	a4,a6,8000227c <printhex+0x10>
-    800022a4:	00814783          	lbu	a5,8(sp)
-    800022a8:	00010c23          	sb	zero,24(sp)
-    800022ac:	04078463          	beqz	a5,800022f4 <printhex+0x88>
-    800022b0:	10100513          	li	a0,257
-    800022b4:	00810693          	addi	a3,sp,8
-    800022b8:	fffff717          	auipc	a4,0xfffff
-    800022bc:	d4870713          	addi	a4,a4,-696 # 80001000 <tohost>
-    800022c0:	03051513          	slli	a0,a0,0x30
-    800022c4:	00073583          	ld	a1,0(a4)
-    800022c8:	00168693          	addi	a3,a3,1
-    800022cc:	00a7e633          	or	a2,a5,a0
-    800022d0:	00058a63          	beqz	a1,800022e4 <printhex+0x78>
-    800022d4:	fffff797          	auipc	a5,0xfffff
-    800022d8:	d607b623          	sd	zero,-660(a5) # 80001040 <fromhost>
-    800022dc:	00073783          	ld	a5,0(a4)
-    800022e0:	fe079ae3          	bnez	a5,800022d4 <printhex+0x68>
-    800022e4:	0006c783          	lbu	a5,0(a3)
-    800022e8:	fffff597          	auipc	a1,0xfffff
-    800022ec:	d0c5bc23          	sd	a2,-744(a1) # 80001000 <tohost>
-    800022f0:	fc079ae3          	bnez	a5,800022c4 <printhex+0x58>
-    800022f4:	02010113          	addi	sp,sp,32
-    800022f8:	00008067          	ret
+0000000080002270 <printhex>:
+    80002270:	fe010113          	addi	sp,sp,-32
+    80002274:	00810613          	addi	a2,sp,8
+    80002278:	01710713          	addi	a4,sp,23
+    8000227c:	00900813          	li	a6,9
+    80002280:	0080006f          	j	80002288 <printhex+0x18>
+    80002284:	00078713          	mv	a4,a5
+    80002288:	00f57793          	andi	a5,a0,15
+    8000228c:	03000593          	li	a1,48
+    80002290:	0ff7f693          	andi	a3,a5,255
+    80002294:	00f87463          	bgeu	a6,a5,8000229c <printhex+0x2c>
+    80002298:	05700593          	li	a1,87
+    8000229c:	00b687bb          	addw	a5,a3,a1
+    800022a0:	00f70023          	sb	a5,0(a4)
+    800022a4:	00455513          	srli	a0,a0,0x4
+    800022a8:	fff70793          	addi	a5,a4,-1
+    800022ac:	fce61ce3          	bne	a2,a4,80002284 <printhex+0x14>
+    800022b0:	00814783          	lbu	a5,8(sp)
+    800022b4:	00010c23          	sb	zero,24(sp)
+    800022b8:	04078463          	beqz	a5,80002300 <printhex+0x90>
+    800022bc:	10100513          	li	a0,257
+    800022c0:	00060693          	mv	a3,a2
+    800022c4:	fffff717          	auipc	a4,0xfffff
+    800022c8:	d3c70713          	addi	a4,a4,-708 # 80001000 <tohost>
+    800022cc:	03051513          	slli	a0,a0,0x30
+    800022d0:	00073583          	ld	a1,0(a4)
+    800022d4:	00168693          	addi	a3,a3,1
+    800022d8:	00a7e633          	or	a2,a5,a0
+    800022dc:	00058a63          	beqz	a1,800022f0 <printhex+0x80>
+    800022e0:	fffff797          	auipc	a5,0xfffff
+    800022e4:	d607b023          	sd	zero,-672(a5) # 80001040 <fromhost>
+    800022e8:	00073783          	ld	a5,0(a4)
+    800022ec:	fe079ae3          	bnez	a5,800022e0 <printhex+0x70>
+    800022f0:	0006c783          	lbu	a5,0(a3)
+    800022f4:	fffff597          	auipc	a1,0xfffff
+    800022f8:	d0c5b623          	sd	a2,-756(a1) # 80001000 <tohost>
+    800022fc:	fc079ae3          	bnez	a5,800022d0 <printhex+0x60>
+    80002300:	02010113          	addi	sp,sp,32
+    80002304:	00008067          	ret
 
-00000000800022fc <handle_fault>:
-    800022fc:	fffff8b7          	lui	a7,0xfffff
-    80002300:	01150733          	add	a4,a0,a7
-    80002304:	0003e7b7          	lui	a5,0x3e
-    80002308:	14f77463          	bleu	a5,a4,80002450 <handle_fault+0x154>
-    8000230c:	00c55693          	srli	a3,a0,0xc
-    80002310:	60068813          	addi	a6,a3,1536
-    80002314:	00002617          	auipc	a2,0x2
-    80002318:	cec60613          	addi	a2,a2,-788 # 80004000 <begin_signature>
-    8000231c:	00381793          	slli	a5,a6,0x3
-    80002320:	00f607b3          	add	a5,a2,a5
-    80002324:	0007b703          	ld	a4,0(a5) # 3e000 <_start-0x7ffc2000>
-    80002328:	01157533          	and	a0,a0,a7
-    8000232c:	0e071063          	bnez	a4,8000240c <handle_fault+0x110>
-    80002330:	00006797          	auipc	a5,0x6
-    80002334:	4b878793          	addi	a5,a5,1208 # 800087e8 <freelist_head>
-    80002338:	0007b583          	ld	a1,0(a5)
-    8000233c:	16058863          	beqz	a1,800024ac <handle_fault+0x1b0>
-    80002340:	0085b783          	ld	a5,8(a1)
-    80002344:	00006717          	auipc	a4,0x6
-    80002348:	49c70713          	addi	a4,a4,1180 # 800087e0 <freelist_tail>
-    8000234c:	00073703          	ld	a4,0(a4)
-    80002350:	00006897          	auipc	a7,0x6
-    80002354:	48f8bc23          	sd	a5,1176(a7) # 800087e8 <freelist_head>
-    80002358:	0ee78663          	beq	a5,a4,80002444 <handle_fault+0x148>
-    8000235c:	0005b783          	ld	a5,0(a1)
-    80002360:	00381893          	slli	a7,a6,0x3
-    80002364:	011608b3          	add	a7,a2,a7
-    80002368:	00c7d793          	srli	a5,a5,0xc
-    8000236c:	00a79793          	slli	a5,a5,0xa
-    80002370:	0df7e313          	ori	t1,a5,223
-    80002374:	01f7e713          	ori	a4,a5,31
-    80002378:	0068b023          	sd	t1,0(a7)
-    8000237c:	12050073          	sfence.vma	a0
-    80002380:	00006797          	auipc	a5,0x6
-    80002384:	07078793          	addi	a5,a5,112 # 800083f0 <user_mapping>
-    80002388:	00469693          	slli	a3,a3,0x4
-    8000238c:	00d786b3          	add	a3,a5,a3
-    80002390:	0006b783          	ld	a5,0(a3)
-    80002394:	16079463          	bnez	a5,800024fc <handle_fault+0x200>
-    80002398:	0005b783          	ld	a5,0(a1)
-    8000239c:	00f6b023          	sd	a5,0(a3)
-    800023a0:	0085b783          	ld	a5,8(a1)
-    800023a4:	00f6b423          	sd	a5,8(a3)
-    800023a8:	000407b7          	lui	a5,0x40
-    800023ac:	1007a8f3          	csrrs	a7,sstatus,a5
-    800023b0:	ffe007b7          	lui	a5,0xffe00
-    800023b4:	00f507b3          	add	a5,a0,a5
-    800023b8:	000015b7          	lui	a1,0x1
-    800023bc:	00050693          	mv	a3,a0
-    800023c0:	00b785b3          	add	a1,a5,a1
-    800023c4:	0007bf03          	ld	t5,0(a5) # ffffffffffe00000 <_end+0xffffffff7fdf7810>
-    800023c8:	0087be83          	ld	t4,8(a5)
-    800023cc:	0107be03          	ld	t3,16(a5)
-    800023d0:	0187b303          	ld	t1,24(a5)
-    800023d4:	01e6b023          	sd	t5,0(a3)
-    800023d8:	01d6b423          	sd	t4,8(a3)
-    800023dc:	01c6b823          	sd	t3,16(a3)
-    800023e0:	0066bc23          	sd	t1,24(a3)
-    800023e4:	02078793          	addi	a5,a5,32
-    800023e8:	02068693          	addi	a3,a3,32
-    800023ec:	fcb79ce3          	bne	a5,a1,800023c4 <handle_fault+0xc8>
-    800023f0:	10089073          	csrw	sstatus,a7
-    800023f4:	00381813          	slli	a6,a6,0x3
-    800023f8:	01060633          	add	a2,a2,a6
-    800023fc:	00e63023          	sd	a4,0(a2)
-    80002400:	12050073          	sfence.vma	a0
-    80002404:	0000100f          	fence.i
-    80002408:	00008067          	ret
-    8000240c:	04077693          	andi	a3,a4,64
-    80002410:	00069a63          	bnez	a3,80002424 <handle_fault+0x128>
-    80002414:	04076713          	ori	a4,a4,64
-    80002418:	00e7b023          	sd	a4,0(a5)
-    8000241c:	12050073          	sfence.vma	a0
-    80002420:	00008067          	ret
-    80002424:	08077693          	andi	a3,a4,128
-    80002428:	12069263          	bnez	a3,8000254c <handle_fault+0x250>
-    8000242c:	00f00693          	li	a3,15
-    80002430:	10d59e63          	bne	a1,a3,8000254c <handle_fault+0x250>
-    80002434:	08076713          	ori	a4,a4,128
-    80002438:	00e7b023          	sd	a4,0(a5)
-    8000243c:	12050073          	sfence.vma	a0
-    80002440:	00008067          	ret
-    80002444:	00006797          	auipc	a5,0x6
-    80002448:	3807be23          	sd	zero,924(a5) # 800087e0 <freelist_tail>
-    8000244c:	f11ff06f          	j	8000235c <handle_fault+0x60>
-    80002450:	10100613          	li	a2,257
-    80002454:	04100713          	li	a4,65
-    80002458:	00001697          	auipc	a3,0x1
-    8000245c:	b7068693          	addi	a3,a3,-1168 # 80002fc8 <pass+0x10>
-    80002460:	fffff797          	auipc	a5,0xfffff
-    80002464:	ba078793          	addi	a5,a5,-1120 # 80001000 <tohost>
-    80002468:	03061613          	slli	a2,a2,0x30
-    8000246c:	0007b503          	ld	a0,0(a5)
-    80002470:	00168693          	addi	a3,a3,1
-    80002474:	00c765b3          	or	a1,a4,a2
-    80002478:	00050a63          	beqz	a0,8000248c <handle_fault+0x190>
-    8000247c:	fffff717          	auipc	a4,0xfffff
-    80002480:	bc073223          	sd	zero,-1084(a4) # 80001040 <fromhost>
-    80002484:	0007b703          	ld	a4,0(a5)
-    80002488:	fe071ae3          	bnez	a4,8000247c <handle_fault+0x180>
-    8000248c:	0006c703          	lbu	a4,0(a3)
-    80002490:	fffff517          	auipc	a0,0xfffff
-    80002494:	b6b53823          	sd	a1,-1168(a0) # 80001000 <tohost>
-    80002498:	fc071ae3          	bnez	a4,8000246c <handle_fault+0x170>
-    8000249c:	ff010113          	addi	sp,sp,-16
-    800024a0:	00300513          	li	a0,3
-    800024a4:	00113423          	sd	ra,8(sp)
-    800024a8:	d89ff0ef          	jal	ra,80002230 <terminate>
-    800024ac:	10100693          	li	a3,257
-    800024b0:	04100713          	li	a4,65
-    800024b4:	00001617          	auipc	a2,0x1
-    800024b8:	ba460613          	addi	a2,a2,-1116 # 80003058 <pass+0xa0>
-    800024bc:	fffff797          	auipc	a5,0xfffff
-    800024c0:	b4478793          	addi	a5,a5,-1212 # 80001000 <tohost>
-    800024c4:	03069693          	slli	a3,a3,0x30
-    800024c8:	0007b503          	ld	a0,0(a5)
-    800024cc:	00160613          	addi	a2,a2,1
-    800024d0:	00d765b3          	or	a1,a4,a3
-    800024d4:	00050a63          	beqz	a0,800024e8 <handle_fault+0x1ec>
-    800024d8:	fffff717          	auipc	a4,0xfffff
-    800024dc:	b6073423          	sd	zero,-1176(a4) # 80001040 <fromhost>
-    800024e0:	0007b703          	ld	a4,0(a5)
-    800024e4:	fe071ae3          	bnez	a4,800024d8 <handle_fault+0x1dc>
-    800024e8:	00064703          	lbu	a4,0(a2)
-    800024ec:	fffff517          	auipc	a0,0xfffff
-    800024f0:	b0b53a23          	sd	a1,-1260(a0) # 80001000 <tohost>
-    800024f4:	fc071ae3          	bnez	a4,800024c8 <handle_fault+0x1cc>
-    800024f8:	fa5ff06f          	j	8000249c <handle_fault+0x1a0>
-    800024fc:	10100693          	li	a3,257
-    80002500:	04100713          	li	a4,65
-    80002504:	00001617          	auipc	a2,0x1
-    80002508:	b6c60613          	addi	a2,a2,-1172 # 80003070 <pass+0xb8>
-    8000250c:	fffff797          	auipc	a5,0xfffff
-    80002510:	af478793          	addi	a5,a5,-1292 # 80001000 <tohost>
-    80002514:	03069693          	slli	a3,a3,0x30
-    80002518:	0007b503          	ld	a0,0(a5)
-    8000251c:	00160613          	addi	a2,a2,1
-    80002520:	00d765b3          	or	a1,a4,a3
-    80002524:	00050a63          	beqz	a0,80002538 <handle_fault+0x23c>
-    80002528:	fffff717          	auipc	a4,0xfffff
-    8000252c:	b0073c23          	sd	zero,-1256(a4) # 80001040 <fromhost>
-    80002530:	0007b703          	ld	a4,0(a5)
-    80002534:	fe071ae3          	bnez	a4,80002528 <handle_fault+0x22c>
-    80002538:	00064703          	lbu	a4,0(a2)
-    8000253c:	fffff517          	auipc	a0,0xfffff
-    80002540:	acb53223          	sd	a1,-1340(a0) # 80001000 <tohost>
-    80002544:	fc071ae3          	bnez	a4,80002518 <handle_fault+0x21c>
-    80002548:	f55ff06f          	j	8000249c <handle_fault+0x1a0>
-    8000254c:	10100613          	li	a2,257
-    80002550:	04100713          	li	a4,65
-    80002554:	00001697          	auipc	a3,0x1
-    80002558:	abc68693          	addi	a3,a3,-1348 # 80003010 <pass+0x58>
-    8000255c:	fffff797          	auipc	a5,0xfffff
-    80002560:	aa478793          	addi	a5,a5,-1372 # 80001000 <tohost>
-    80002564:	03061613          	slli	a2,a2,0x30
-    80002568:	0007b503          	ld	a0,0(a5)
-    8000256c:	00168693          	addi	a3,a3,1
-    80002570:	00c765b3          	or	a1,a4,a2
-    80002574:	00050a63          	beqz	a0,80002588 <handle_fault+0x28c>
-    80002578:	fffff717          	auipc	a4,0xfffff
-    8000257c:	ac073423          	sd	zero,-1336(a4) # 80001040 <fromhost>
-    80002580:	0007b703          	ld	a4,0(a5)
-    80002584:	fe071ae3          	bnez	a4,80002578 <handle_fault+0x27c>
-    80002588:	0006c703          	lbu	a4,0(a3)
-    8000258c:	fffff517          	auipc	a0,0xfffff
-    80002590:	a6b53a23          	sd	a1,-1420(a0) # 80001000 <tohost>
-    80002594:	fc071ae3          	bnez	a4,80002568 <handle_fault+0x26c>
-    80002598:	f05ff06f          	j	8000249c <handle_fault+0x1a0>
+0000000080002308 <handle_fault>:
+    80002308:	fffff6b7          	lui	a3,0xfffff
+    8000230c:	00d50733          	add	a4,a0,a3
+    80002310:	0003e7b7          	lui	a5,0x3e
+    80002314:	14f77463          	bgeu	a4,a5,8000245c <handle_fault+0x154>
+    80002318:	00c55893          	srli	a7,a0,0xc
+    8000231c:	60088613          	addi	a2,a7,1536
+    80002320:	00002817          	auipc	a6,0x2
+    80002324:	ce080813          	addi	a6,a6,-800 # 80004000 <begin_signature>
+    80002328:	00361793          	slli	a5,a2,0x3
+    8000232c:	00f807b3          	add	a5,a6,a5
+    80002330:	0007b703          	ld	a4,0(a5) # 3e000 <_start-0x7ffc2000>
+    80002334:	00d57533          	and	a0,a0,a3
+    80002338:	02070663          	beqz	a4,80002364 <handle_fault+0x5c>
+    8000233c:	04077693          	andi	a3,a4,64
+    80002340:	10068063          	beqz	a3,80002440 <handle_fault+0x138>
+    80002344:	08077693          	andi	a3,a4,128
+    80002348:	16069863          	bnez	a3,800024b8 <handle_fault+0x1b0>
+    8000234c:	00f00693          	li	a3,15
+    80002350:	16d59463          	bne	a1,a3,800024b8 <handle_fault+0x1b0>
+    80002354:	08076713          	ori	a4,a4,128
+    80002358:	00e7b023          	sd	a4,0(a5)
+    8000235c:	12050073          	sfence.vma	a0
+    80002360:	00008067          	ret
+    80002364:	00006797          	auipc	a5,0x6
+    80002368:	48478793          	addi	a5,a5,1156 # 800087e8 <freelist_head>
+    8000236c:	0007b703          	ld	a4,0(a5)
+    80002370:	18070c63          	beqz	a4,80002508 <handle_fault+0x200>
+    80002374:	00873783          	ld	a5,8(a4)
+    80002378:	00006697          	auipc	a3,0x6
+    8000237c:	46868693          	addi	a3,a3,1128 # 800087e0 <freelist_tail>
+    80002380:	0006b683          	ld	a3,0(a3)
+    80002384:	00006597          	auipc	a1,0x6
+    80002388:	46f5b223          	sd	a5,1124(a1) # 800087e8 <freelist_head>
+    8000238c:	0cd78263          	beq	a5,a3,80002450 <handle_fault+0x148>
+    80002390:	00073783          	ld	a5,0(a4)
+    80002394:	00361593          	slli	a1,a2,0x3
+    80002398:	00b805b3          	add	a1,a6,a1
+    8000239c:	00c7d793          	srli	a5,a5,0xc
+    800023a0:	00a79793          	slli	a5,a5,0xa
+    800023a4:	0df7e313          	ori	t1,a5,223
+    800023a8:	01f7e693          	ori	a3,a5,31
+    800023ac:	0065b023          	sd	t1,0(a1)
+    800023b0:	12050073          	sfence.vma	a0
+    800023b4:	00006797          	auipc	a5,0x6
+    800023b8:	03c78793          	addi	a5,a5,60 # 800083f0 <user_mapping>
+    800023bc:	00489893          	slli	a7,a7,0x4
+    800023c0:	011788b3          	add	a7,a5,a7
+    800023c4:	0008b783          	ld	a5,0(a7)
+    800023c8:	18079863          	bnez	a5,80002558 <handle_fault+0x250>
+    800023cc:	00073783          	ld	a5,0(a4)
+    800023d0:	00f8b023          	sd	a5,0(a7)
+    800023d4:	00873783          	ld	a5,8(a4)
+    800023d8:	00f8b423          	sd	a5,8(a7)
+    800023dc:	000408b7          	lui	a7,0x40
+    800023e0:	1008a8f3          	csrrs	a7,sstatus,a7
+    800023e4:	ffe007b7          	lui	a5,0xffe00
+    800023e8:	00f507b3          	add	a5,a0,a5
+    800023ec:	000015b7          	lui	a1,0x1
+    800023f0:	00050713          	mv	a4,a0
+    800023f4:	00b785b3          	add	a1,a5,a1
+    800023f8:	0007bf03          	ld	t5,0(a5) # ffffffffffe00000 <_end+0xffffffff7fdf7810>
+    800023fc:	0087be83          	ld	t4,8(a5)
+    80002400:	0107be03          	ld	t3,16(a5)
+    80002404:	0187b303          	ld	t1,24(a5)
+    80002408:	01e73023          	sd	t5,0(a4)
+    8000240c:	01d73423          	sd	t4,8(a4)
+    80002410:	01c73823          	sd	t3,16(a4)
+    80002414:	00673c23          	sd	t1,24(a4)
+    80002418:	02078793          	addi	a5,a5,32
+    8000241c:	02070713          	addi	a4,a4,32
+    80002420:	fcb79ce3          	bne	a5,a1,800023f8 <handle_fault+0xf0>
+    80002424:	10089073          	csrw	sstatus,a7
+    80002428:	00361613          	slli	a2,a2,0x3
+    8000242c:	00c807b3          	add	a5,a6,a2
+    80002430:	00d7b023          	sd	a3,0(a5)
+    80002434:	12050073          	sfence.vma	a0
+    80002438:	0000100f          	fence.i
+    8000243c:	00008067          	ret
+    80002440:	04076713          	ori	a4,a4,64
+    80002444:	00e7b023          	sd	a4,0(a5)
+    80002448:	12050073          	sfence.vma	a0
+    8000244c:	00008067          	ret
+    80002450:	00006797          	auipc	a5,0x6
+    80002454:	3807b823          	sd	zero,912(a5) # 800087e0 <freelist_tail>
+    80002458:	f39ff06f          	j	80002390 <handle_fault+0x88>
+    8000245c:	10100613          	li	a2,257
+    80002460:	04100713          	li	a4,65
+    80002464:	00001697          	auipc	a3,0x1
+    80002468:	b7468693          	addi	a3,a3,-1164 # 80002fd8 <pass+0xc>
+    8000246c:	fffff797          	auipc	a5,0xfffff
+    80002470:	b9478793          	addi	a5,a5,-1132 # 80001000 <tohost>
+    80002474:	03061613          	slli	a2,a2,0x30
+    80002478:	0007b503          	ld	a0,0(a5)
+    8000247c:	00168693          	addi	a3,a3,1
+    80002480:	00c765b3          	or	a1,a4,a2
+    80002484:	00050a63          	beqz	a0,80002498 <handle_fault+0x190>
+    80002488:	fffff717          	auipc	a4,0xfffff
+    8000248c:	ba073c23          	sd	zero,-1096(a4) # 80001040 <fromhost>
+    80002490:	0007b703          	ld	a4,0(a5)
+    80002494:	fe071ae3          	bnez	a4,80002488 <handle_fault+0x180>
+    80002498:	0006c703          	lbu	a4,0(a3)
+    8000249c:	fffff517          	auipc	a0,0xfffff
+    800024a0:	b6b53223          	sd	a1,-1180(a0) # 80001000 <tohost>
+    800024a4:	fc071ae3          	bnez	a4,80002478 <handle_fault+0x170>
+    800024a8:	ff010113          	addi	sp,sp,-16
+    800024ac:	00300513          	li	a0,3
+    800024b0:	00113423          	sd	ra,8(sp)
+    800024b4:	d81ff0ef          	jal	ra,80002234 <terminate>
+    800024b8:	10100613          	li	a2,257
+    800024bc:	04100713          	li	a4,65
+    800024c0:	00001697          	auipc	a3,0x1
+    800024c4:	b6068693          	addi	a3,a3,-1184 # 80003020 <pass+0x54>
+    800024c8:	fffff797          	auipc	a5,0xfffff
+    800024cc:	b3878793          	addi	a5,a5,-1224 # 80001000 <tohost>
+    800024d0:	03061613          	slli	a2,a2,0x30
+    800024d4:	0007b503          	ld	a0,0(a5)
+    800024d8:	00168693          	addi	a3,a3,1
+    800024dc:	00c765b3          	or	a1,a4,a2
+    800024e0:	00050a63          	beqz	a0,800024f4 <handle_fault+0x1ec>
+    800024e4:	fffff717          	auipc	a4,0xfffff
+    800024e8:	b4073e23          	sd	zero,-1188(a4) # 80001040 <fromhost>
+    800024ec:	0007b703          	ld	a4,0(a5)
+    800024f0:	fe071ae3          	bnez	a4,800024e4 <handle_fault+0x1dc>
+    800024f4:	0006c703          	lbu	a4,0(a3)
+    800024f8:	fffff517          	auipc	a0,0xfffff
+    800024fc:	b0b53423          	sd	a1,-1272(a0) # 80001000 <tohost>
+    80002500:	fc071ae3          	bnez	a4,800024d4 <handle_fault+0x1cc>
+    80002504:	fa5ff06f          	j	800024a8 <handle_fault+0x1a0>
+    80002508:	10100693          	li	a3,257
+    8000250c:	04100713          	li	a4,65
+    80002510:	00001617          	auipc	a2,0x1
+    80002514:	b5860613          	addi	a2,a2,-1192 # 80003068 <pass+0x9c>
+    80002518:	fffff797          	auipc	a5,0xfffff
+    8000251c:	ae878793          	addi	a5,a5,-1304 # 80001000 <tohost>
+    80002520:	03069693          	slli	a3,a3,0x30
+    80002524:	0007b503          	ld	a0,0(a5)
+    80002528:	00160613          	addi	a2,a2,1
+    8000252c:	00d765b3          	or	a1,a4,a3
+    80002530:	00050a63          	beqz	a0,80002544 <handle_fault+0x23c>
+    80002534:	fffff717          	auipc	a4,0xfffff
+    80002538:	b0073623          	sd	zero,-1268(a4) # 80001040 <fromhost>
+    8000253c:	0007b703          	ld	a4,0(a5)
+    80002540:	fe071ae3          	bnez	a4,80002534 <handle_fault+0x22c>
+    80002544:	00064703          	lbu	a4,0(a2)
+    80002548:	fffff517          	auipc	a0,0xfffff
+    8000254c:	aab53c23          	sd	a1,-1352(a0) # 80001000 <tohost>
+    80002550:	fc071ae3          	bnez	a4,80002524 <handle_fault+0x21c>
+    80002554:	f55ff06f          	j	800024a8 <handle_fault+0x1a0>
+    80002558:	10100693          	li	a3,257
+    8000255c:	04100713          	li	a4,65
+    80002560:	00001617          	auipc	a2,0x1
+    80002564:	b2060613          	addi	a2,a2,-1248 # 80003080 <pass+0xb4>
+    80002568:	fffff797          	auipc	a5,0xfffff
+    8000256c:	a9878793          	addi	a5,a5,-1384 # 80001000 <tohost>
+    80002570:	03069693          	slli	a3,a3,0x30
+    80002574:	0007b503          	ld	a0,0(a5)
+    80002578:	00160613          	addi	a2,a2,1
+    8000257c:	00d765b3          	or	a1,a4,a3
+    80002580:	00050a63          	beqz	a0,80002594 <handle_fault+0x28c>
+    80002584:	fffff717          	auipc	a4,0xfffff
+    80002588:	aa073e23          	sd	zero,-1348(a4) # 80001040 <fromhost>
+    8000258c:	0007b703          	ld	a4,0(a5)
+    80002590:	fe071ae3          	bnez	a4,80002584 <handle_fault+0x27c>
+    80002594:	00064703          	lbu	a4,0(a2)
+    80002598:	fffff517          	auipc	a0,0xfffff
+    8000259c:	a6b53423          	sd	a1,-1432(a0) # 80001000 <tohost>
+    800025a0:	fc071ae3          	bnez	a4,80002574 <handle_fault+0x26c>
+    800025a4:	f05ff06f          	j	800024a8 <handle_fault+0x1a0>
 
-000000008000259c <handle_trap>:
-    8000259c:	11853583          	ld	a1,280(a0)
-    800025a0:	f9010113          	addi	sp,sp,-112
-    800025a4:	06813023          	sd	s0,96(sp)
-    800025a8:	06113423          	sd	ra,104(sp)
-    800025ac:	04913c23          	sd	s1,88(sp)
-    800025b0:	05213823          	sd	s2,80(sp)
-    800025b4:	05313423          	sd	s3,72(sp)
-    800025b8:	05413023          	sd	s4,64(sp)
-    800025bc:	03513c23          	sd	s5,56(sp)
-    800025c0:	03613823          	sd	s6,48(sp)
-    800025c4:	03713423          	sd	s7,40(sp)
-    800025c8:	03813023          	sd	s8,32(sp)
-    800025cc:	01913c23          	sd	s9,24(sp)
-    800025d0:	01a13823          	sd	s10,16(sp)
-    800025d4:	01b13423          	sd	s11,8(sp)
-    800025d8:	00800793          	li	a5,8
-    800025dc:	00050413          	mv	s0,a0
-    800025e0:	12f58a63          	beq	a1,a5,80002714 <handle_trap+0x178>
-    800025e4:	00200793          	li	a5,2
-    800025e8:	06f58063          	beq	a1,a5,80002648 <handle_trap+0xac>
-    800025ec:	ff458793          	addi	a5,a1,-12 # ff4 <_start-0x7ffff00c>
-    800025f0:	00100713          	li	a4,1
-    800025f4:	00f77663          	bleu	a5,a4,80002600 <handle_trap+0x64>
-    800025f8:	00f00793          	li	a5,15
-    800025fc:	1ef59463          	bne	a1,a5,800027e4 <handle_trap+0x248>
-    80002600:	11043503          	ld	a0,272(s0)
-    80002604:	cf9ff0ef          	jal	ra,800022fc <handle_fault>
-    80002608:	00040513          	mv	a0,s0
-    8000260c:	06013403          	ld	s0,96(sp)
-    80002610:	06813083          	ld	ra,104(sp)
-    80002614:	05813483          	ld	s1,88(sp)
-    80002618:	05013903          	ld	s2,80(sp)
-    8000261c:	04813983          	ld	s3,72(sp)
-    80002620:	04013a03          	ld	s4,64(sp)
-    80002624:	03813a83          	ld	s5,56(sp)
-    80002628:	03013b03          	ld	s6,48(sp)
-    8000262c:	02813b83          	ld	s7,40(sp)
-    80002630:	02013c03          	ld	s8,32(sp)
-    80002634:	01813c83          	ld	s9,24(sp)
-    80002638:	01013d03          	ld	s10,16(sp)
-    8000263c:	00813d83          	ld	s11,8(sp)
-    80002640:	07010113          	addi	sp,sp,112
-    80002644:	9f9fd06f          	j	8000003c <pop_tf>
-    80002648:	10853703          	ld	a4,264(a0)
-    8000264c:	00377793          	andi	a5,a4,3
-    80002650:	06079a63          	bnez	a5,800026c4 <handle_trap+0x128>
-    80002654:	008007ef          	jal	a5,8000265c <handle_trap+0xc0>
-    80002658:	00301073          	fssr	zero
-    8000265c:	00072703          	lw	a4,0(a4)
-    80002660:	0007a783          	lw	a5,0(a5)
-    80002664:	04f70c63          	beq	a4,a5,800026bc <handle_trap+0x120>
-    80002668:	10100513          	li	a0,257
-    8000266c:	04100793          	li	a5,65
-    80002670:	00001697          	auipc	a3,0x1
-    80002674:	ad868693          	addi	a3,a3,-1320 # 80003148 <pass+0x190>
-    80002678:	fffff717          	auipc	a4,0xfffff
-    8000267c:	98870713          	addi	a4,a4,-1656 # 80001000 <tohost>
-    80002680:	03051513          	slli	a0,a0,0x30
-    80002684:	00073583          	ld	a1,0(a4)
-    80002688:	00168693          	addi	a3,a3,1
-    8000268c:	00a7e633          	or	a2,a5,a0
-    80002690:	00058a63          	beqz	a1,800026a4 <handle_trap+0x108>
-    80002694:	fffff797          	auipc	a5,0xfffff
-    80002698:	9a07b623          	sd	zero,-1620(a5) # 80001040 <fromhost>
-    8000269c:	00073783          	ld	a5,0(a4)
-    800026a0:	fe079ae3          	bnez	a5,80002694 <handle_trap+0xf8>
-    800026a4:	0006c783          	lbu	a5,0(a3)
-    800026a8:	fffff597          	auipc	a1,0xfffff
-    800026ac:	94c5bc23          	sd	a2,-1704(a1) # 80001000 <tohost>
-    800026b0:	fc079ae3          	bnez	a5,80002684 <handle_trap+0xe8>
-    800026b4:	00300513          	li	a0,3
-    800026b8:	b79ff0ef          	jal	ra,80002230 <terminate>
-    800026bc:	00100513          	li	a0,1
-    800026c0:	b71ff0ef          	jal	ra,80002230 <terminate>
-    800026c4:	10100793          	li	a5,257
-    800026c8:	00001617          	auipc	a2,0x1
-    800026cc:	a5860613          	addi	a2,a2,-1448 # 80003120 <pass+0x168>
-    800026d0:	04100693          	li	a3,65
-    800026d4:	fffff717          	auipc	a4,0xfffff
-    800026d8:	92c70713          	addi	a4,a4,-1748 # 80001000 <tohost>
-    800026dc:	03079793          	slli	a5,a5,0x30
-    800026e0:	00073503          	ld	a0,0(a4)
-    800026e4:	00160613          	addi	a2,a2,1
-    800026e8:	00f6e5b3          	or	a1,a3,a5
-    800026ec:	00050a63          	beqz	a0,80002700 <handle_trap+0x164>
-    800026f0:	fffff697          	auipc	a3,0xfffff
-    800026f4:	9406b823          	sd	zero,-1712(a3) # 80001040 <fromhost>
-    800026f8:	00073683          	ld	a3,0(a4)
-    800026fc:	fe069ae3          	bnez	a3,800026f0 <handle_trap+0x154>
-    80002700:	00064683          	lbu	a3,0(a2)
-    80002704:	fffff517          	auipc	a0,0xfffff
-    80002708:	8eb53e23          	sd	a1,-1796(a0) # 80001000 <tohost>
-    8000270c:	fc069ae3          	bnez	a3,800026e0 <handle_trap+0x144>
-    80002710:	fa5ff06f          	j	800026b4 <handle_trap+0x118>
-    80002714:	05052983          	lw	s3,80(a0)
-    80002718:	00001437          	lui	s0,0x1
-    8000271c:	00006d17          	auipc	s10,0x6
-    80002720:	cd4d0d13          	addi	s10,s10,-812 # 800083f0 <user_mapping>
-    80002724:	00002b97          	auipc	s7,0x2
-    80002728:	8dcb8b93          	addi	s7,s7,-1828 # 80004000 <begin_signature>
-    8000272c:	00040b37          	lui	s6,0x40
-    80002730:	ffe00ab7          	lui	s5,0xffe00
-    80002734:	00006a17          	auipc	s4,0x6
-    80002738:	0aca0a13          	addi	s4,s4,172 # 800087e0 <freelist_tail>
-    8000273c:	0003f937          	lui	s2,0x3f
-    80002740:	01c0006f          	j	8000275c <handle_trap+0x1c0>
-    80002744:	00f73423          	sd	a5,8(a4)
-    80002748:	00006717          	auipc	a4,0x6
-    8000274c:	08f73c23          	sd	a5,152(a4) # 800087e0 <freelist_tail>
-    80002750:	000017b7          	lui	a5,0x1
-    80002754:	00f40433          	add	s0,s0,a5
-    80002758:	15240663          	beq	s0,s2,800028a4 <handle_trap+0x308>
-    8000275c:	00c45793          	srli	a5,s0,0xc
-    80002760:	00479493          	slli	s1,a5,0x4
-    80002764:	009d0733          	add	a4,s10,s1
-    80002768:	00073703          	ld	a4,0(a4)
-    8000276c:	fe0702e3          	beqz	a4,80002750 <handle_trap+0x1b4>
-    80002770:	60078793          	addi	a5,a5,1536 # 1600 <_start-0x7fffea00>
-    80002774:	00379793          	slli	a5,a5,0x3
-    80002778:	00fb87b3          	add	a5,s7,a5
-    8000277c:	0007bc03          	ld	s8,0(a5)
-    80002780:	040c7793          	andi	a5,s8,64
-    80002784:	0e078463          	beqz	a5,8000286c <handle_trap+0x2d0>
-    80002788:	100b2cf3          	csrrs	s9,sstatus,s6
-    8000278c:	01540db3          	add	s11,s0,s5
-    80002790:	00001637          	lui	a2,0x1
-    80002794:	000d8593          	mv	a1,s11
-    80002798:	00040513          	mv	a0,s0
-    8000279c:	975ff0ef          	jal	ra,80002110 <memcmp>
-    800027a0:	00050e63          	beqz	a0,800027bc <handle_trap+0x220>
-    800027a4:	080c7c13          	andi	s8,s8,128
-    800027a8:	080c0663          	beqz	s8,80002834 <handle_trap+0x298>
-    800027ac:	00001637          	lui	a2,0x1
-    800027b0:	000d8593          	mv	a1,s11
-    800027b4:	00040513          	mv	a0,s0
-    800027b8:	849ff0ef          	jal	ra,80002000 <memcpy>
-    800027bc:	009d07b3          	add	a5,s10,s1
-    800027c0:	100c9073          	csrw	sstatus,s9
-    800027c4:	000a3703          	ld	a4,0(s4)
-    800027c8:	0007b023          	sd	zero,0(a5)
-    800027cc:	f6071ce3          	bnez	a4,80002744 <handle_trap+0x1a8>
-    800027d0:	00006717          	auipc	a4,0x6
-    800027d4:	00f73823          	sd	a5,16(a4) # 800087e0 <freelist_tail>
-    800027d8:	00006717          	auipc	a4,0x6
-    800027dc:	00f73823          	sd	a5,16(a4) # 800087e8 <freelist_head>
-    800027e0:	f71ff06f          	j	80002750 <handle_trap+0x1b4>
-    800027e4:	10100793          	li	a5,257
-    800027e8:	04100613          	li	a2,65
-    800027ec:	00001697          	auipc	a3,0x1
-    800027f0:	98c68693          	addi	a3,a3,-1652 # 80003178 <pass+0x1c0>
-    800027f4:	fffff717          	auipc	a4,0xfffff
-    800027f8:	80c70713          	addi	a4,a4,-2036 # 80001000 <tohost>
-    800027fc:	03079793          	slli	a5,a5,0x30
-    80002800:	00073503          	ld	a0,0(a4)
-    80002804:	00168693          	addi	a3,a3,1
-    80002808:	00f665b3          	or	a1,a2,a5
-    8000280c:	00050a63          	beqz	a0,80002820 <handle_trap+0x284>
-    80002810:	fffff617          	auipc	a2,0xfffff
-    80002814:	82063823          	sd	zero,-2000(a2) # 80001040 <fromhost>
-    80002818:	00073603          	ld	a2,0(a4)
-    8000281c:	fe061ae3          	bnez	a2,80002810 <handle_trap+0x274>
-    80002820:	0006c603          	lbu	a2,0(a3)
-    80002824:	ffffe517          	auipc	a0,0xffffe
-    80002828:	7cb53e23          	sd	a1,2012(a0) # 80001000 <tohost>
-    8000282c:	fc061ae3          	bnez	a2,80002800 <handle_trap+0x264>
-    80002830:	e85ff06f          	j	800026b4 <handle_trap+0x118>
-    80002834:	10100793          	li	a5,257
-    80002838:	04100613          	li	a2,65
-    8000283c:	00001697          	auipc	a3,0x1
-    80002840:	8ac68693          	addi	a3,a3,-1876 # 800030e8 <pass+0x130>
-    80002844:	ffffe717          	auipc	a4,0xffffe
-    80002848:	7bc70713          	addi	a4,a4,1980 # 80001000 <tohost>
-    8000284c:	03079793          	slli	a5,a5,0x30
-    80002850:	00168693          	addi	a3,a3,1
-    80002854:	00f665b3          	or	a1,a2,a5
-    80002858:	00073603          	ld	a2,0(a4)
-    8000285c:	04060863          	beqz	a2,800028ac <handle_trap+0x310>
-    80002860:	ffffe617          	auipc	a2,0xffffe
-    80002864:	7e063023          	sd	zero,2016(a2) # 80001040 <fromhost>
-    80002868:	ff1ff06f          	j	80002858 <handle_trap+0x2bc>
-    8000286c:	10100793          	li	a5,257
-    80002870:	04100613          	li	a2,65
-    80002874:	00001697          	auipc	a3,0x1
-    80002878:	83c68693          	addi	a3,a3,-1988 # 800030b0 <pass+0xf8>
-    8000287c:	ffffe717          	auipc	a4,0xffffe
-    80002880:	78470713          	addi	a4,a4,1924 # 80001000 <tohost>
-    80002884:	03079793          	slli	a5,a5,0x30
-    80002888:	00168693          	addi	a3,a3,1
-    8000288c:	00f665b3          	or	a1,a2,a5
-    80002890:	00073603          	ld	a2,0(a4)
-    80002894:	02060663          	beqz	a2,800028c0 <handle_trap+0x324>
-    80002898:	ffffe617          	auipc	a2,0xffffe
-    8000289c:	7a063423          	sd	zero,1960(a2) # 80001040 <fromhost>
-    800028a0:	ff1ff06f          	j	80002890 <handle_trap+0x2f4>
-    800028a4:	00098513          	mv	a0,s3
-    800028a8:	989ff0ef          	jal	ra,80002230 <terminate>
-    800028ac:	0006c603          	lbu	a2,0(a3)
-    800028b0:	ffffe517          	auipc	a0,0xffffe
-    800028b4:	74b53823          	sd	a1,1872(a0) # 80001000 <tohost>
-    800028b8:	f8061ce3          	bnez	a2,80002850 <handle_trap+0x2b4>
-    800028bc:	df9ff06f          	j	800026b4 <handle_trap+0x118>
-    800028c0:	0006c603          	lbu	a2,0(a3)
-    800028c4:	ffffe517          	auipc	a0,0xffffe
-    800028c8:	72b53e23          	sd	a1,1852(a0) # 80001000 <tohost>
-    800028cc:	fa061ee3          	bnez	a2,80002888 <handle_trap+0x2ec>
-    800028d0:	de5ff06f          	j	800026b4 <handle_trap+0x118>
+00000000800025a8 <handle_trap>:
+    800025a8:	11853583          	ld	a1,280(a0)
+    800025ac:	f9010113          	addi	sp,sp,-112
+    800025b0:	06813023          	sd	s0,96(sp)
+    800025b4:	06113423          	sd	ra,104(sp)
+    800025b8:	04913c23          	sd	s1,88(sp)
+    800025bc:	05213823          	sd	s2,80(sp)
+    800025c0:	05313423          	sd	s3,72(sp)
+    800025c4:	05413023          	sd	s4,64(sp)
+    800025c8:	03513c23          	sd	s5,56(sp)
+    800025cc:	03613823          	sd	s6,48(sp)
+    800025d0:	03713423          	sd	s7,40(sp)
+    800025d4:	03813023          	sd	s8,32(sp)
+    800025d8:	01913c23          	sd	s9,24(sp)
+    800025dc:	01a13823          	sd	s10,16(sp)
+    800025e0:	01b13423          	sd	s11,8(sp)
+    800025e4:	00800793          	li	a5,8
+    800025e8:	00050413          	mv	s0,a0
+    800025ec:	12f58a63          	beq	a1,a5,80002720 <handle_trap+0x178>
+    800025f0:	00200793          	li	a5,2
+    800025f4:	06f58063          	beq	a1,a5,80002654 <handle_trap+0xac>
+    800025f8:	ff458793          	addi	a5,a1,-12 # ff4 <_start-0x7ffff00c>
+    800025fc:	00100713          	li	a4,1
+    80002600:	00f77663          	bgeu	a4,a5,8000260c <handle_trap+0x64>
+    80002604:	00f00793          	li	a5,15
+    80002608:	1ef59463          	bne	a1,a5,800027f0 <handle_trap+0x248>
+    8000260c:	11043503          	ld	a0,272(s0)
+    80002610:	cf9ff0ef          	jal	ra,80002308 <handle_fault>
+    80002614:	00040513          	mv	a0,s0
+    80002618:	06013403          	ld	s0,96(sp)
+    8000261c:	06813083          	ld	ra,104(sp)
+    80002620:	05813483          	ld	s1,88(sp)
+    80002624:	05013903          	ld	s2,80(sp)
+    80002628:	04813983          	ld	s3,72(sp)
+    8000262c:	04013a03          	ld	s4,64(sp)
+    80002630:	03813a83          	ld	s5,56(sp)
+    80002634:	03013b03          	ld	s6,48(sp)
+    80002638:	02813b83          	ld	s7,40(sp)
+    8000263c:	02013c03          	ld	s8,32(sp)
+    80002640:	01813c83          	ld	s9,24(sp)
+    80002644:	01013d03          	ld	s10,16(sp)
+    80002648:	00813d83          	ld	s11,8(sp)
+    8000264c:	07010113          	addi	sp,sp,112
+    80002650:	9f1fd06f          	j	80000040 <pop_tf>
+    80002654:	10853703          	ld	a4,264(a0)
+    80002658:	00377793          	andi	a5,a4,3
+    8000265c:	06079a63          	bnez	a5,800026d0 <handle_trap+0x128>
+    80002660:	008007ef          	jal	a5,80002668 <handle_trap+0xc0>
+    80002664:	00301073          	fssr	zero
+    80002668:	00072703          	lw	a4,0(a4)
+    8000266c:	0007a783          	lw	a5,0(a5)
+    80002670:	04f70c63          	beq	a4,a5,800026c8 <handle_trap+0x120>
+    80002674:	10100513          	li	a0,257
+    80002678:	04100793          	li	a5,65
+    8000267c:	00001697          	auipc	a3,0x1
+    80002680:	adc68693          	addi	a3,a3,-1316 # 80003158 <pass+0x18c>
+    80002684:	fffff717          	auipc	a4,0xfffff
+    80002688:	97c70713          	addi	a4,a4,-1668 # 80001000 <tohost>
+    8000268c:	03051513          	slli	a0,a0,0x30
+    80002690:	00073583          	ld	a1,0(a4)
+    80002694:	00168693          	addi	a3,a3,1
+    80002698:	00a7e633          	or	a2,a5,a0
+    8000269c:	00058a63          	beqz	a1,800026b0 <handle_trap+0x108>
+    800026a0:	fffff797          	auipc	a5,0xfffff
+    800026a4:	9a07b023          	sd	zero,-1632(a5) # 80001040 <fromhost>
+    800026a8:	00073783          	ld	a5,0(a4)
+    800026ac:	fe079ae3          	bnez	a5,800026a0 <handle_trap+0xf8>
+    800026b0:	0006c783          	lbu	a5,0(a3)
+    800026b4:	fffff597          	auipc	a1,0xfffff
+    800026b8:	94c5b623          	sd	a2,-1716(a1) # 80001000 <tohost>
+    800026bc:	fc079ae3          	bnez	a5,80002690 <handle_trap+0xe8>
+    800026c0:	00300513          	li	a0,3
+    800026c4:	b71ff0ef          	jal	ra,80002234 <terminate>
+    800026c8:	00100513          	li	a0,1
+    800026cc:	b69ff0ef          	jal	ra,80002234 <terminate>
+    800026d0:	10100793          	li	a5,257
+    800026d4:	00001617          	auipc	a2,0x1
+    800026d8:	a5c60613          	addi	a2,a2,-1444 # 80003130 <pass+0x164>
+    800026dc:	04100693          	li	a3,65
+    800026e0:	fffff717          	auipc	a4,0xfffff
+    800026e4:	92070713          	addi	a4,a4,-1760 # 80001000 <tohost>
+    800026e8:	03079793          	slli	a5,a5,0x30
+    800026ec:	00073503          	ld	a0,0(a4)
+    800026f0:	00160613          	addi	a2,a2,1
+    800026f4:	00f6e5b3          	or	a1,a3,a5
+    800026f8:	00050a63          	beqz	a0,8000270c <handle_trap+0x164>
+    800026fc:	fffff697          	auipc	a3,0xfffff
+    80002700:	9406b223          	sd	zero,-1724(a3) # 80001040 <fromhost>
+    80002704:	00073683          	ld	a3,0(a4)
+    80002708:	fe069ae3          	bnez	a3,800026fc <handle_trap+0x154>
+    8000270c:	00064683          	lbu	a3,0(a2)
+    80002710:	fffff517          	auipc	a0,0xfffff
+    80002714:	8eb53823          	sd	a1,-1808(a0) # 80001000 <tohost>
+    80002718:	fc069ae3          	bnez	a3,800026ec <handle_trap+0x144>
+    8000271c:	fa5ff06f          	j	800026c0 <handle_trap+0x118>
+    80002720:	05052903          	lw	s2,80(a0)
+    80002724:	00001c37          	lui	s8,0x1
+    80002728:	00006497          	auipc	s1,0x6
+    8000272c:	cc848493          	addi	s1,s1,-824 # 800083f0 <user_mapping>
+    80002730:	00002b97          	auipc	s7,0x2
+    80002734:	8d0b8b93          	addi	s7,s7,-1840 # 80004000 <begin_signature>
+    80002738:	00040b37          	lui	s6,0x40
+    8000273c:	ffe00ab7          	lui	s5,0xffe00
+    80002740:	00006a17          	auipc	s4,0x6
+    80002744:	0a0a0a13          	addi	s4,s4,160 # 800087e0 <freelist_tail>
+    80002748:	0003f9b7          	lui	s3,0x3f
+    8000274c:	01c0006f          	j	80002768 <handle_trap+0x1c0>
+    80002750:	00f73423          	sd	a5,8(a4)
+    80002754:	00006717          	auipc	a4,0x6
+    80002758:	08f73623          	sd	a5,140(a4) # 800087e0 <freelist_tail>
+    8000275c:	000017b7          	lui	a5,0x1
+    80002760:	00fc0c33          	add	s8,s8,a5
+    80002764:	173c0a63          	beq	s8,s3,800028d8 <handle_trap+0x330>
+    80002768:	00cc5793          	srli	a5,s8,0xc
+    8000276c:	00479413          	slli	s0,a5,0x4
+    80002770:	00848733          	add	a4,s1,s0
+    80002774:	00073703          	ld	a4,0(a4)
+    80002778:	fe0702e3          	beqz	a4,8000275c <handle_trap+0x1b4>
+    8000277c:	60078793          	addi	a5,a5,1536 # 1600 <_start-0x7fffea00>
+    80002780:	00379793          	slli	a5,a5,0x3
+    80002784:	00fb87b3          	add	a5,s7,a5
+    80002788:	0007bc83          	ld	s9,0(a5)
+    8000278c:	040cf793          	andi	a5,s9,64
+    80002790:	0e078e63          	beqz	a5,8000288c <handle_trap+0x2e4>
+    80002794:	100b2d73          	csrrs	s10,sstatus,s6
+    80002798:	015c0db3          	add	s11,s8,s5
+    8000279c:	00001637          	lui	a2,0x1
+    800027a0:	000d8593          	mv	a1,s11
+    800027a4:	000c0513          	mv	a0,s8
+    800027a8:	969ff0ef          	jal	ra,80002110 <memcmp>
+    800027ac:	00050e63          	beqz	a0,800027c8 <handle_trap+0x220>
+    800027b0:	080cfc93          	andi	s9,s9,128
+    800027b4:	080c8663          	beqz	s9,80002840 <handle_trap+0x298>
+    800027b8:	00001637          	lui	a2,0x1
+    800027bc:	000d8593          	mv	a1,s11
+    800027c0:	000c0513          	mv	a0,s8
+    800027c4:	83dff0ef          	jal	ra,80002000 <memcpy>
+    800027c8:	008487b3          	add	a5,s1,s0
+    800027cc:	100d1073          	csrw	sstatus,s10
+    800027d0:	000a3703          	ld	a4,0(s4)
+    800027d4:	0007b023          	sd	zero,0(a5)
+    800027d8:	f6071ce3          	bnez	a4,80002750 <handle_trap+0x1a8>
+    800027dc:	00006717          	auipc	a4,0x6
+    800027e0:	00f73223          	sd	a5,4(a4) # 800087e0 <freelist_tail>
+    800027e4:	00006717          	auipc	a4,0x6
+    800027e8:	00f73223          	sd	a5,4(a4) # 800087e8 <freelist_head>
+    800027ec:	f71ff06f          	j	8000275c <handle_trap+0x1b4>
+    800027f0:	10100793          	li	a5,257
+    800027f4:	04100613          	li	a2,65
+    800027f8:	00001697          	auipc	a3,0x1
+    800027fc:	99068693          	addi	a3,a3,-1648 # 80003188 <pass+0x1bc>
+    80002800:	fffff717          	auipc	a4,0xfffff
+    80002804:	80070713          	addi	a4,a4,-2048 # 80001000 <tohost>
+    80002808:	03079793          	slli	a5,a5,0x30
+    8000280c:	00073503          	ld	a0,0(a4)
+    80002810:	00168693          	addi	a3,a3,1
+    80002814:	00f665b3          	or	a1,a2,a5
+    80002818:	00050a63          	beqz	a0,8000282c <handle_trap+0x284>
+    8000281c:	fffff617          	auipc	a2,0xfffff
+    80002820:	82063223          	sd	zero,-2012(a2) # 80001040 <fromhost>
+    80002824:	00073603          	ld	a2,0(a4)
+    80002828:	fe061ae3          	bnez	a2,8000281c <handle_trap+0x274>
+    8000282c:	0006c603          	lbu	a2,0(a3)
+    80002830:	ffffe517          	auipc	a0,0xffffe
+    80002834:	7cb53823          	sd	a1,2000(a0) # 80001000 <tohost>
+    80002838:	fc061ae3          	bnez	a2,8000280c <handle_trap+0x264>
+    8000283c:	e85ff06f          	j	800026c0 <handle_trap+0x118>
+    80002840:	10100793          	li	a5,257
+    80002844:	04100613          	li	a2,65
+    80002848:	00001697          	auipc	a3,0x1
+    8000284c:	8b068693          	addi	a3,a3,-1872 # 800030f8 <pass+0x12c>
+    80002850:	ffffe717          	auipc	a4,0xffffe
+    80002854:	7b070713          	addi	a4,a4,1968 # 80001000 <tohost>
+    80002858:	03079793          	slli	a5,a5,0x30
+    8000285c:	00168693          	addi	a3,a3,1
+    80002860:	00f665b3          	or	a1,a2,a5
+    80002864:	00c0006f          	j	80002870 <handle_trap+0x2c8>
+    80002868:	ffffe617          	auipc	a2,0xffffe
+    8000286c:	7c063c23          	sd	zero,2008(a2) # 80001040 <fromhost>
+    80002870:	00073603          	ld	a2,0(a4)
+    80002874:	fe061ae3          	bnez	a2,80002868 <handle_trap+0x2c0>
+    80002878:	0006c603          	lbu	a2,0(a3)
+    8000287c:	ffffe517          	auipc	a0,0xffffe
+    80002880:	78b53223          	sd	a1,1924(a0) # 80001000 <tohost>
+    80002884:	fc061ce3          	bnez	a2,8000285c <handle_trap+0x2b4>
+    80002888:	e39ff06f          	j	800026c0 <handle_trap+0x118>
+    8000288c:	10100793          	li	a5,257
+    80002890:	04100613          	li	a2,65
+    80002894:	00001697          	auipc	a3,0x1
+    80002898:	82c68693          	addi	a3,a3,-2004 # 800030c0 <pass+0xf4>
+    8000289c:	ffffe717          	auipc	a4,0xffffe
+    800028a0:	76470713          	addi	a4,a4,1892 # 80001000 <tohost>
+    800028a4:	03079793          	slli	a5,a5,0x30
+    800028a8:	00168693          	addi	a3,a3,1
+    800028ac:	00f665b3          	or	a1,a2,a5
+    800028b0:	00c0006f          	j	800028bc <handle_trap+0x314>
+    800028b4:	ffffe617          	auipc	a2,0xffffe
+    800028b8:	78063623          	sd	zero,1932(a2) # 80001040 <fromhost>
+    800028bc:	00073603          	ld	a2,0(a4)
+    800028c0:	fe061ae3          	bnez	a2,800028b4 <handle_trap+0x30c>
+    800028c4:	0006c603          	lbu	a2,0(a3)
+    800028c8:	ffffe517          	auipc	a0,0xffffe
+    800028cc:	72b53c23          	sd	a1,1848(a0) # 80001000 <tohost>
+    800028d0:	fc061ce3          	bnez	a2,800028a8 <handle_trap+0x300>
+    800028d4:	dedff06f          	j	800026c0 <handle_trap+0x118>
+    800028d8:	00090513          	mv	a0,s2
+    800028dc:	959ff0ef          	jal	ra,80002234 <terminate>
 
-00000000800028d4 <vm_boot>:
-    800028d4:	f14027f3          	csrr	a5,mhartid
-    800028d8:	18079a63          	bnez	a5,80002a6c <vm_boot+0x198>
-    800028dc:	00002697          	auipc	a3,0x2
-    800028e0:	72468693          	addi	a3,a3,1828 # 80005000 <begin_signature+0x1000>
-    800028e4:	00003717          	auipc	a4,0x3
-    800028e8:	71c70713          	addi	a4,a4,1820 # 80006000 <begin_signature+0x2000>
-    800028ec:	00c6d693          	srli	a3,a3,0xc
-    800028f0:	00c75713          	srli	a4,a4,0xc
-    800028f4:	00004797          	auipc	a5,0x4
-    800028f8:	70c78793          	addi	a5,a5,1804 # 80007000 <begin_signature+0x3000>
-    800028fc:	00a69693          	slli	a3,a3,0xa
-    80002900:	00a71713          	slli	a4,a4,0xa
-    80002904:	0016e693          	ori	a3,a3,1
-    80002908:	00176713          	ori	a4,a4,1
-    8000290c:	00c7d793          	srli	a5,a5,0xc
-    80002910:	00001897          	auipc	a7,0x1
-    80002914:	6ed8b823          	sd	a3,1776(a7) # 80004000 <begin_signature>
-    80002918:	00a79793          	slli	a5,a5,0xa
-    8000291c:	00002697          	auipc	a3,0x2
-    80002920:	6ce6be23          	sd	a4,1756(a3) # 80004ff8 <begin_signature+0xff8>
-    80002924:	20000737          	lui	a4,0x20000
-    80002928:	0cf70713          	addi	a4,a4,207 # 200000cf <_start-0x5fffff31>
-    8000292c:	fff00593          	li	a1,-1
-    80002930:	0017e793          	ori	a5,a5,1
-    80002934:	00001617          	auipc	a2,0x1
-    80002938:	6cc60613          	addi	a2,a2,1740 # 80004000 <begin_signature>
-    8000293c:	ed010113          	addi	sp,sp,-304
-    80002940:	03f59813          	slli	a6,a1,0x3f
-    80002944:	00004697          	auipc	a3,0x4
-    80002948:	6ae6ba23          	sd	a4,1716(a3) # 80006ff8 <begin_signature+0x2ff8>
-    8000294c:	00002717          	auipc	a4,0x2
-    80002950:	6af73a23          	sd	a5,1716(a4) # 80005000 <begin_signature+0x1000>
-    80002954:	00c65793          	srli	a5,a2,0xc
-    80002958:	12113423          	sd	ra,296(sp)
-    8000295c:	12813023          	sd	s0,288(sp)
-    80002960:	0107e7b3          	or	a5,a5,a6
-    80002964:	18079073          	csrw	satp,a5
-    80002968:	01f00793          	li	a5,31
-    8000296c:	00000297          	auipc	t0,0x0
-    80002970:	01428293          	addi	t0,t0,20 # 80002980 <vm_boot+0xac>
-    80002974:	305292f3          	csrrw	t0,mtvec,t0
-    80002978:	3b059073          	csrw	pmpaddr0,a1
-    8000297c:	3a079073          	csrw	pmpcfg0,a5
-    80002980:	bff00813          	li	a6,-1025
-    80002984:	01581813          	slli	a6,a6,0x15
-    80002988:	ffffd797          	auipc	a5,0xffffd
-    8000298c:	73c78793          	addi	a5,a5,1852 # 800000c4 <trap_entry>
-    80002990:	010787b3          	add	a5,a5,a6
-    80002994:	10579073          	csrw	stvec,a5
-    80002998:	340027f3          	csrr	a5,mscratch
-    8000299c:	010787b3          	add	a5,a5,a6
-    800029a0:	14079073          	csrw	sscratch,a5
-    800029a4:	0000b7b7          	lui	a5,0xb
-    800029a8:	1007879b          	addiw	a5,a5,256
-    800029ac:	30279073          	csrw	medeleg,a5
-    800029b0:	0001e7b7          	lui	a5,0x1e
-    800029b4:	30079073          	csrw	mstatus,a5
-    800029b8:	30405073          	csrwi	mie,0
-    800029bc:	00005697          	auipc	a3,0x5
-    800029c0:	64468693          	addi	a3,a3,1604 # 80008000 <freelist_nodes>
-    800029c4:	010687b3          	add	a5,a3,a6
-    800029c8:	3e078713          	addi	a4,a5,992 # 1e3e0 <_start-0x7ffe1c20>
-    800029cc:	00006617          	auipc	a2,0x6
-    800029d0:	e0f63e23          	sd	a5,-484(a2) # 800087e8 <freelist_head>
-    800029d4:	00006797          	auipc	a5,0x6
-    800029d8:	e0e7b623          	sd	a4,-500(a5) # 800087e0 <freelist_tail>
-    800029dc:	00006317          	auipc	t1,0x6
-    800029e0:	a1430313          	addi	t1,t1,-1516 # 800083f0 <user_mapping>
-    800029e4:	00800793          	li	a5,8
-    800029e8:	000808b7          	lui	a7,0x80
-    800029ec:	01080813          	addi	a6,a6,16
-    800029f0:	03f7871b          	addiw	a4,a5,63
-    800029f4:	02071713          	slli	a4,a4,0x20
-    800029f8:	0017d61b          	srliw	a2,a5,0x1
-    800029fc:	02075713          	srli	a4,a4,0x20
-    80002a00:	00c7c7b3          	xor	a5,a5,a2
-    80002a04:	01170733          	add	a4,a4,a7
-    80002a08:	010685b3          	add	a1,a3,a6
-    80002a0c:	00c71713          	slli	a4,a4,0xc
-    80002a10:	0057979b          	slliw	a5,a5,0x5
-    80002a14:	00e6b023          	sd	a4,0(a3)
-    80002a18:	00b6b423          	sd	a1,8(a3)
-    80002a1c:	0207f793          	andi	a5,a5,32
-    80002a20:	01068693          	addi	a3,a3,16
-    80002a24:	00c7e7b3          	or	a5,a5,a2
-    80002a28:	fcd314e3          	bne	t1,a3,800029f0 <vm_boot+0x11c>
-    80002a2c:	00050413          	mv	s0,a0
-    80002a30:	12000613          	li	a2,288
-    80002a34:	00000593          	li	a1,0
-    80002a38:	00010513          	mv	a0,sp
-    80002a3c:	00006797          	auipc	a5,0x6
-    80002a40:	9a07b623          	sd	zero,-1620(a5) # 800083e8 <freelist_nodes+0x3e8>
-    80002a44:	e18ff0ef          	jal	ra,8000205c <memset>
-    80002a48:	800007b7          	lui	a5,0x80000
-    80002a4c:	00f40433          	add	s0,s0,a5
-    80002a50:	00010513          	mv	a0,sp
-    80002a54:	10813423          	sd	s0,264(sp)
-    80002a58:	de4fd0ef          	jal	ra,8000003c <pop_tf>
-    80002a5c:	12813083          	ld	ra,296(sp)
-    80002a60:	12013403          	ld	s0,288(sp)
-    80002a64:	13010113          	addi	sp,sp,304
-    80002a68:	00008067          	ret
-    80002a6c:	04c367b7          	lui	a5,0x4c36
-    80002a70:	000805b7          	lui	a1,0x80
-    80002a74:	29178793          	addi	a5,a5,657 # 4c36291 <_start-0x7b3c9d6f>
-    80002a78:	ffc58593          	addi	a1,a1,-4 # 7fffc <_start-0x7ff80004>
-    80002a7c:	00100613          	li	a2,1
-    80002a80:	00b7f733          	and	a4,a5,a1
-    80002a84:	01f61613          	slli	a2,a2,0x1f
-    80002a88:	0017f693          	andi	a3,a5,1
-    80002a8c:	02079793          	slli	a5,a5,0x20
-    80002a90:	0207d793          	srli	a5,a5,0x20
-    80002a94:	00c70733          	add	a4,a4,a2
-    80002a98:	02068263          	beqz	a3,80002abc <vm_boot+0x1e8>
-    80002a9c:	0007202f          	amoadd.w	zero,zero,(a4)
-    80002aa0:	0017d793          	srli	a5,a5,0x1
-    80002aa4:	00b7f733          	and	a4,a5,a1
-    80002aa8:	0017f693          	andi	a3,a5,1
-    80002aac:	02079793          	slli	a5,a5,0x20
-    80002ab0:	0207d793          	srli	a5,a5,0x20
-    80002ab4:	00c70733          	add	a4,a4,a2
-    80002ab8:	fe0692e3          	bnez	a3,80002a9c <vm_boot+0x1c8>
-    80002abc:	00072003          	lw	zero,0(a4)
-    80002ac0:	0017d793          	srli	a5,a5,0x1
-    80002ac4:	fe1ff06f          	j	80002aa4 <vm_boot+0x1d0>
+00000000800028e0 <vm_boot>:
+    800028e0:	f14027f3          	csrr	a5,mhartid
+    800028e4:	18079c63          	bnez	a5,80002a7c <vm_boot+0x19c>
+    800028e8:	00002697          	auipc	a3,0x2
+    800028ec:	71868693          	addi	a3,a3,1816 # 80005000 <begin_signature+0x1000>
+    800028f0:	00003717          	auipc	a4,0x3
+    800028f4:	71070713          	addi	a4,a4,1808 # 80006000 <begin_signature+0x2000>
+    800028f8:	00c6d693          	srli	a3,a3,0xc
+    800028fc:	00c75713          	srli	a4,a4,0xc
+    80002900:	00004797          	auipc	a5,0x4
+    80002904:	70078793          	addi	a5,a5,1792 # 80007000 <begin_signature+0x3000>
+    80002908:	00a69693          	slli	a3,a3,0xa
+    8000290c:	00a71713          	slli	a4,a4,0xa
+    80002910:	0016e693          	ori	a3,a3,1
+    80002914:	00176713          	ori	a4,a4,1
+    80002918:	00c7d793          	srli	a5,a5,0xc
+    8000291c:	00001897          	auipc	a7,0x1
+    80002920:	6ed8b223          	sd	a3,1764(a7) # 80004000 <begin_signature>
+    80002924:	00a79793          	slli	a5,a5,0xa
+    80002928:	00002697          	auipc	a3,0x2
+    8000292c:	6ce6b823          	sd	a4,1744(a3) # 80004ff8 <begin_signature+0xff8>
+    80002930:	20000737          	lui	a4,0x20000
+    80002934:	0cf70713          	addi	a4,a4,207 # 200000cf <_start-0x5fffff31>
+    80002938:	fff00593          	li	a1,-1
+    8000293c:	0017e793          	ori	a5,a5,1
+    80002940:	00001617          	auipc	a2,0x1
+    80002944:	6c060613          	addi	a2,a2,1728 # 80004000 <begin_signature>
+    80002948:	ed010113          	addi	sp,sp,-304
+    8000294c:	03f59813          	slli	a6,a1,0x3f
+    80002950:	00004697          	auipc	a3,0x4
+    80002954:	6ae6b423          	sd	a4,1704(a3) # 80006ff8 <begin_signature+0x2ff8>
+    80002958:	00002717          	auipc	a4,0x2
+    8000295c:	6af73423          	sd	a5,1704(a4) # 80005000 <begin_signature+0x1000>
+    80002960:	00c65793          	srli	a5,a2,0xc
+    80002964:	12113423          	sd	ra,296(sp)
+    80002968:	12813023          	sd	s0,288(sp)
+    8000296c:	0107e7b3          	or	a5,a5,a6
+    80002970:	18079073          	csrw	satp,a5
+    80002974:	01f00793          	li	a5,31
+    80002978:	00b5d593          	srli	a1,a1,0xb
+    8000297c:	00000297          	auipc	t0,0x0
+    80002980:	01428293          	addi	t0,t0,20 # 80002990 <vm_boot+0xb0>
+    80002984:	305292f3          	csrrw	t0,mtvec,t0
+    80002988:	3b059073          	csrw	pmpaddr0,a1
+    8000298c:	3a079073          	csrw	pmpcfg0,a5
+    80002990:	bff00813          	li	a6,-1025
+    80002994:	01581813          	slli	a6,a6,0x15
+    80002998:	ffffd797          	auipc	a5,0xffffd
+    8000299c:	73078793          	addi	a5,a5,1840 # 800000c8 <trap_entry>
+    800029a0:	010787b3          	add	a5,a5,a6
+    800029a4:	10579073          	csrw	stvec,a5
+    800029a8:	340027f3          	csrr	a5,mscratch
+    800029ac:	010787b3          	add	a5,a5,a6
+    800029b0:	14079073          	csrw	sscratch,a5
+    800029b4:	0000b7b7          	lui	a5,0xb
+    800029b8:	1007879b          	addiw	a5,a5,256
+    800029bc:	30279073          	csrw	medeleg,a5
+    800029c0:	0001e7b7          	lui	a5,0x1e
+    800029c4:	30079073          	csrw	mstatus,a5
+    800029c8:	30405073          	csrwi	mie,0
+    800029cc:	00005697          	auipc	a3,0x5
+    800029d0:	63468693          	addi	a3,a3,1588 # 80008000 <freelist_nodes>
+    800029d4:	010687b3          	add	a5,a3,a6
+    800029d8:	3e078713          	addi	a4,a5,992 # 1e3e0 <_start-0x7ffe1c20>
+    800029dc:	00006617          	auipc	a2,0x6
+    800029e0:	e0f63623          	sd	a5,-500(a2) # 800087e8 <freelist_head>
+    800029e4:	00006797          	auipc	a5,0x6
+    800029e8:	dee7be23          	sd	a4,-516(a5) # 800087e0 <freelist_tail>
+    800029ec:	00006317          	auipc	t1,0x6
+    800029f0:	a0430313          	addi	t1,t1,-1532 # 800083f0 <user_mapping>
+    800029f4:	00800793          	li	a5,8
+    800029f8:	000808b7          	lui	a7,0x80
+    800029fc:	01080813          	addi	a6,a6,16
+    80002a00:	03f7871b          	addiw	a4,a5,63
+    80002a04:	02071713          	slli	a4,a4,0x20
+    80002a08:	0017d61b          	srliw	a2,a5,0x1
+    80002a0c:	02075713          	srli	a4,a4,0x20
+    80002a10:	00c7c7b3          	xor	a5,a5,a2
+    80002a14:	01170733          	add	a4,a4,a7
+    80002a18:	010685b3          	add	a1,a3,a6
+    80002a1c:	00c71713          	slli	a4,a4,0xc
+    80002a20:	0057979b          	slliw	a5,a5,0x5
+    80002a24:	00e6b023          	sd	a4,0(a3)
+    80002a28:	00b6b423          	sd	a1,8(a3)
+    80002a2c:	0207f793          	andi	a5,a5,32
+    80002a30:	01068693          	addi	a3,a3,16
+    80002a34:	00c7e7b3          	or	a5,a5,a2
+    80002a38:	fcd314e3          	bne	t1,a3,80002a00 <vm_boot+0x120>
+    80002a3c:	00050413          	mv	s0,a0
+    80002a40:	12000613          	li	a2,288
+    80002a44:	00000593          	li	a1,0
+    80002a48:	00010513          	mv	a0,sp
+    80002a4c:	00006797          	auipc	a5,0x6
+    80002a50:	9807be23          	sd	zero,-1636(a5) # 800083e8 <freelist_nodes+0x3e8>
+    80002a54:	e08ff0ef          	jal	ra,8000205c <memset>
+    80002a58:	800007b7          	lui	a5,0x80000
+    80002a5c:	00f40433          	add	s0,s0,a5
+    80002a60:	00010513          	mv	a0,sp
+    80002a64:	10813423          	sd	s0,264(sp)
+    80002a68:	dd8fd0ef          	jal	ra,80000040 <pop_tf>
+    80002a6c:	12813083          	ld	ra,296(sp)
+    80002a70:	12013403          	ld	s0,288(sp)
+    80002a74:	13010113          	addi	sp,sp,304
+    80002a78:	00008067          	ret
+    80002a7c:	04c367b7          	lui	a5,0x4c36
+    80002a80:	000805b7          	lui	a1,0x80
+    80002a84:	29178793          	addi	a5,a5,657 # 4c36291 <_start-0x7b3c9d6f>
+    80002a88:	ffc58593          	addi	a1,a1,-4 # 7fffc <_start-0x7ff80004>
+    80002a8c:	00100613          	li	a2,1
+    80002a90:	00b7f733          	and	a4,a5,a1
+    80002a94:	01f61613          	slli	a2,a2,0x1f
+    80002a98:	0017f693          	andi	a3,a5,1
+    80002a9c:	02079793          	slli	a5,a5,0x20
+    80002aa0:	0207d793          	srli	a5,a5,0x20
+    80002aa4:	00c70733          	add	a4,a4,a2
+    80002aa8:	02068263          	beqz	a3,80002acc <vm_boot+0x1ec>
+    80002aac:	0007202f          	amoadd.w	zero,zero,(a4)
+    80002ab0:	0017d793          	srli	a5,a5,0x1
+    80002ab4:	00b7f733          	and	a4,a5,a1
+    80002ab8:	0017f693          	andi	a3,a5,1
+    80002abc:	02079793          	slli	a5,a5,0x20
+    80002ac0:	0207d793          	srli	a5,a5,0x20
+    80002ac4:	00c70733          	add	a4,a4,a2
+    80002ac8:	fe0692e3          	bnez	a3,80002aac <vm_boot+0x1cc>
+    80002acc:	00072003          	lw	zero,0(a4)
+    80002ad0:	0017d793          	srli	a5,a5,0x1
+    80002ad4:	fe1ff06f          	j	80002ab4 <vm_boot+0x1d4>
 
-0000000080002ac8 <userstart>:
-    80002ac8:	00000093          	li	ra,0
-    80002acc:	00000113          	li	sp,0
-    80002ad0:	00208f3b          	addw	t5,ra,sp
-    80002ad4:	00000e93          	li	t4,0
-    80002ad8:	00200193          	li	gp,2
-    80002adc:	4ddf1663          	bne	t5,t4,80002fa8 <fail>
+0000000080002ad8 <extra_boot>:
+    80002ad8:	00008067          	ret
 
-0000000080002ae0 <test_3>:
-    80002ae0:	00100093          	li	ra,1
-    80002ae4:	00100113          	li	sp,1
-    80002ae8:	00208f3b          	addw	t5,ra,sp
-    80002aec:	00200e93          	li	t4,2
-    80002af0:	00300193          	li	gp,3
-    80002af4:	4bdf1a63          	bne	t5,t4,80002fa8 <fail>
+0000000080002adc <userstart>:
+    80002adc:	00000093          	li	ra,0
+    80002ae0:	00000113          	li	sp,0
+    80002ae4:	00208f3b          	addw	t5,ra,sp
+    80002ae8:	00000e93          	li	t4,0
+    80002aec:	00200193          	li	gp,2
+    80002af0:	4ddf1663          	bne	t5,t4,80002fbc <fail>
 
-0000000080002af8 <test_4>:
-    80002af8:	00300093          	li	ra,3
-    80002afc:	00700113          	li	sp,7
-    80002b00:	00208f3b          	addw	t5,ra,sp
-    80002b04:	00a00e93          	li	t4,10
-    80002b08:	00400193          	li	gp,4
-    80002b0c:	49df1e63          	bne	t5,t4,80002fa8 <fail>
+0000000080002af4 <test_3>:
+    80002af4:	00100093          	li	ra,1
+    80002af8:	00100113          	li	sp,1
+    80002afc:	00208f3b          	addw	t5,ra,sp
+    80002b00:	00200e93          	li	t4,2
+    80002b04:	00300193          	li	gp,3
+    80002b08:	4bdf1a63          	bne	t5,t4,80002fbc <fail>
 
-0000000080002b10 <test_5>:
-    80002b10:	00000093          	li	ra,0
-    80002b14:	ffff8137          	lui	sp,0xffff8
-    80002b18:	00208f3b          	addw	t5,ra,sp
-    80002b1c:	ffff8eb7          	lui	t4,0xffff8
-    80002b20:	00500193          	li	gp,5
-    80002b24:	49df1263          	bne	t5,t4,80002fa8 <fail>
+0000000080002b0c <test_4>:
+    80002b0c:	00300093          	li	ra,3
+    80002b10:	00700113          	li	sp,7
+    80002b14:	00208f3b          	addw	t5,ra,sp
+    80002b18:	00a00e93          	li	t4,10
+    80002b1c:	00400193          	li	gp,4
+    80002b20:	49df1e63          	bne	t5,t4,80002fbc <fail>
 
-0000000080002b28 <test_6>:
-    80002b28:	800000b7          	lui	ra,0x80000
-    80002b2c:	00000113          	li	sp,0
-    80002b30:	00208f3b          	addw	t5,ra,sp
-    80002b34:	80000eb7          	lui	t4,0x80000
-    80002b38:	00600193          	li	gp,6
-    80002b3c:	47df1663          	bne	t5,t4,80002fa8 <fail>
+0000000080002b24 <test_5>:
+    80002b24:	00000093          	li	ra,0
+    80002b28:	ffff8137          	lui	sp,0xffff8
+    80002b2c:	00208f3b          	addw	t5,ra,sp
+    80002b30:	ffff8eb7          	lui	t4,0xffff8
+    80002b34:	00500193          	li	gp,5
+    80002b38:	49df1263          	bne	t5,t4,80002fbc <fail>
 
-0000000080002b40 <test_7>:
-    80002b40:	800000b7          	lui	ra,0x80000
-    80002b44:	ffff8137          	lui	sp,0xffff8
-    80002b48:	00208f3b          	addw	t5,ra,sp
-    80002b4c:	7fff8eb7          	lui	t4,0x7fff8
-    80002b50:	00700193          	li	gp,7
-    80002b54:	45df1a63          	bne	t5,t4,80002fa8 <fail>
+0000000080002b3c <test_6>:
+    80002b3c:	800000b7          	lui	ra,0x80000
+    80002b40:	00000113          	li	sp,0
+    80002b44:	00208f3b          	addw	t5,ra,sp
+    80002b48:	80000eb7          	lui	t4,0x80000
+    80002b4c:	00600193          	li	gp,6
+    80002b50:	47df1663          	bne	t5,t4,80002fbc <fail>
 
-0000000080002b58 <test_8>:
-    80002b58:	00000093          	li	ra,0
-    80002b5c:	00008137          	lui	sp,0x8
-    80002b60:	fff1011b          	addiw	sp,sp,-1
-    80002b64:	00208f3b          	addw	t5,ra,sp
-    80002b68:	00008eb7          	lui	t4,0x8
-    80002b6c:	fffe8e9b          	addiw	t4,t4,-1
-    80002b70:	00800193          	li	gp,8
-    80002b74:	43df1a63          	bne	t5,t4,80002fa8 <fail>
+0000000080002b54 <test_7>:
+    80002b54:	800000b7          	lui	ra,0x80000
+    80002b58:	ffff8137          	lui	sp,0xffff8
+    80002b5c:	00208f3b          	addw	t5,ra,sp
+    80002b60:	7fff8eb7          	lui	t4,0x7fff8
+    80002b64:	00700193          	li	gp,7
+    80002b68:	45df1a63          	bne	t5,t4,80002fbc <fail>
 
-0000000080002b78 <test_9>:
-    80002b78:	800000b7          	lui	ra,0x80000
-    80002b7c:	fff0809b          	addiw	ra,ra,-1
-    80002b80:	00000113          	li	sp,0
-    80002b84:	00208f3b          	addw	t5,ra,sp
-    80002b88:	80000eb7          	lui	t4,0x80000
-    80002b8c:	fffe8e9b          	addiw	t4,t4,-1
-    80002b90:	00900193          	li	gp,9
-    80002b94:	41df1a63          	bne	t5,t4,80002fa8 <fail>
+0000000080002b6c <test_8>:
+    80002b6c:	00000093          	li	ra,0
+    80002b70:	00008137          	lui	sp,0x8
+    80002b74:	fff1011b          	addiw	sp,sp,-1
+    80002b78:	00208f3b          	addw	t5,ra,sp
+    80002b7c:	00008eb7          	lui	t4,0x8
+    80002b80:	fffe8e9b          	addiw	t4,t4,-1
+    80002b84:	00800193          	li	gp,8
+    80002b88:	43df1a63          	bne	t5,t4,80002fbc <fail>
 
-0000000080002b98 <test_10>:
-    80002b98:	800000b7          	lui	ra,0x80000
-    80002b9c:	fff0809b          	addiw	ra,ra,-1
-    80002ba0:	00008137          	lui	sp,0x8
-    80002ba4:	fff1011b          	addiw	sp,sp,-1
-    80002ba8:	00208f3b          	addw	t5,ra,sp
-    80002bac:	80008eb7          	lui	t4,0x80008
-    80002bb0:	ffee8e9b          	addiw	t4,t4,-2
-    80002bb4:	00a00193          	li	gp,10
-    80002bb8:	3fdf1863          	bne	t5,t4,80002fa8 <fail>
+0000000080002b8c <test_9>:
+    80002b8c:	800000b7          	lui	ra,0x80000
+    80002b90:	fff0809b          	addiw	ra,ra,-1
+    80002b94:	00000113          	li	sp,0
+    80002b98:	00208f3b          	addw	t5,ra,sp
+    80002b9c:	80000eb7          	lui	t4,0x80000
+    80002ba0:	fffe8e9b          	addiw	t4,t4,-1
+    80002ba4:	00900193          	li	gp,9
+    80002ba8:	41df1a63          	bne	t5,t4,80002fbc <fail>
 
-0000000080002bbc <test_11>:
-    80002bbc:	800000b7          	lui	ra,0x80000
-    80002bc0:	00008137          	lui	sp,0x8
-    80002bc4:	fff1011b          	addiw	sp,sp,-1
-    80002bc8:	00208f3b          	addw	t5,ra,sp
-    80002bcc:	80008eb7          	lui	t4,0x80008
-    80002bd0:	fffe8e9b          	addiw	t4,t4,-1
-    80002bd4:	00b00193          	li	gp,11
-    80002bd8:	3ddf1863          	bne	t5,t4,80002fa8 <fail>
+0000000080002bac <test_10>:
+    80002bac:	800000b7          	lui	ra,0x80000
+    80002bb0:	fff0809b          	addiw	ra,ra,-1
+    80002bb4:	00008137          	lui	sp,0x8
+    80002bb8:	fff1011b          	addiw	sp,sp,-1
+    80002bbc:	00208f3b          	addw	t5,ra,sp
+    80002bc0:	80008eb7          	lui	t4,0x80008
+    80002bc4:	ffee8e9b          	addiw	t4,t4,-2
+    80002bc8:	00a00193          	li	gp,10
+    80002bcc:	3fdf1863          	bne	t5,t4,80002fbc <fail>
 
-0000000080002bdc <test_12>:
-    80002bdc:	800000b7          	lui	ra,0x80000
-    80002be0:	fff0809b          	addiw	ra,ra,-1
-    80002be4:	ffff8137          	lui	sp,0xffff8
-    80002be8:	00208f3b          	addw	t5,ra,sp
-    80002bec:	7fff8eb7          	lui	t4,0x7fff8
-    80002bf0:	fffe8e9b          	addiw	t4,t4,-1
-    80002bf4:	00c00193          	li	gp,12
-    80002bf8:	3bdf1863          	bne	t5,t4,80002fa8 <fail>
+0000000080002bd0 <test_11>:
+    80002bd0:	800000b7          	lui	ra,0x80000
+    80002bd4:	00008137          	lui	sp,0x8
+    80002bd8:	fff1011b          	addiw	sp,sp,-1
+    80002bdc:	00208f3b          	addw	t5,ra,sp
+    80002be0:	80008eb7          	lui	t4,0x80008
+    80002be4:	fffe8e9b          	addiw	t4,t4,-1
+    80002be8:	00b00193          	li	gp,11
+    80002bec:	3ddf1863          	bne	t5,t4,80002fbc <fail>
 
-0000000080002bfc <test_13>:
-    80002bfc:	00000093          	li	ra,0
-    80002c00:	fff00113          	li	sp,-1
-    80002c04:	00208f3b          	addw	t5,ra,sp
-    80002c08:	fff00e93          	li	t4,-1
-    80002c0c:	00d00193          	li	gp,13
-    80002c10:	39df1c63          	bne	t5,t4,80002fa8 <fail>
+0000000080002bf0 <test_12>:
+    80002bf0:	800000b7          	lui	ra,0x80000
+    80002bf4:	fff0809b          	addiw	ra,ra,-1
+    80002bf8:	ffff8137          	lui	sp,0xffff8
+    80002bfc:	00208f3b          	addw	t5,ra,sp
+    80002c00:	7fff8eb7          	lui	t4,0x7fff8
+    80002c04:	fffe8e9b          	addiw	t4,t4,-1
+    80002c08:	00c00193          	li	gp,12
+    80002c0c:	3bdf1863          	bne	t5,t4,80002fbc <fail>
 
-0000000080002c14 <test_14>:
-    80002c14:	fff00093          	li	ra,-1
-    80002c18:	00100113          	li	sp,1
-    80002c1c:	00208f3b          	addw	t5,ra,sp
-    80002c20:	00000e93          	li	t4,0
-    80002c24:	00e00193          	li	gp,14
-    80002c28:	39df1063          	bne	t5,t4,80002fa8 <fail>
+0000000080002c10 <test_13>:
+    80002c10:	00000093          	li	ra,0
+    80002c14:	fff00113          	li	sp,-1
+    80002c18:	00208f3b          	addw	t5,ra,sp
+    80002c1c:	fff00e93          	li	t4,-1
+    80002c20:	00d00193          	li	gp,13
+    80002c24:	39df1c63          	bne	t5,t4,80002fbc <fail>
 
-0000000080002c2c <test_15>:
-    80002c2c:	fff00093          	li	ra,-1
-    80002c30:	fff00113          	li	sp,-1
-    80002c34:	00208f3b          	addw	t5,ra,sp
-    80002c38:	ffe00e93          	li	t4,-2
-    80002c3c:	00f00193          	li	gp,15
-    80002c40:	37df1463          	bne	t5,t4,80002fa8 <fail>
+0000000080002c28 <test_14>:
+    80002c28:	fff00093          	li	ra,-1
+    80002c2c:	00100113          	li	sp,1
+    80002c30:	00208f3b          	addw	t5,ra,sp
+    80002c34:	00000e93          	li	t4,0
+    80002c38:	00e00193          	li	gp,14
+    80002c3c:	39df1063          	bne	t5,t4,80002fbc <fail>
 
-0000000080002c44 <test_16>:
-    80002c44:	00100093          	li	ra,1
-    80002c48:	80000137          	lui	sp,0x80000
-    80002c4c:	fff1011b          	addiw	sp,sp,-1
-    80002c50:	00208f3b          	addw	t5,ra,sp
-    80002c54:	80000eb7          	lui	t4,0x80000
-    80002c58:	01000193          	li	gp,16
-    80002c5c:	35df1663          	bne	t5,t4,80002fa8 <fail>
+0000000080002c40 <test_15>:
+    80002c40:	fff00093          	li	ra,-1
+    80002c44:	fff00113          	li	sp,-1
+    80002c48:	00208f3b          	addw	t5,ra,sp
+    80002c4c:	ffe00e93          	li	t4,-2
+    80002c50:	00f00193          	li	gp,15
+    80002c54:	37df1463          	bne	t5,t4,80002fbc <fail>
 
-0000000080002c60 <test_17>:
-    80002c60:	00d00093          	li	ra,13
-    80002c64:	00b00113          	li	sp,11
-    80002c68:	002080bb          	addw	ra,ra,sp
-    80002c6c:	01800e93          	li	t4,24
-    80002c70:	01100193          	li	gp,17
-    80002c74:	33d09a63          	bne	ra,t4,80002fa8 <fail>
+0000000080002c58 <test_16>:
+    80002c58:	00100093          	li	ra,1
+    80002c5c:	80000137          	lui	sp,0x80000
+    80002c60:	fff1011b          	addiw	sp,sp,-1
+    80002c64:	00208f3b          	addw	t5,ra,sp
+    80002c68:	80000eb7          	lui	t4,0x80000
+    80002c6c:	01000193          	li	gp,16
+    80002c70:	35df1663          	bne	t5,t4,80002fbc <fail>
 
-0000000080002c78 <test_18>:
-    80002c78:	00e00093          	li	ra,14
-    80002c7c:	00b00113          	li	sp,11
-    80002c80:	0020813b          	addw	sp,ra,sp
-    80002c84:	01900e93          	li	t4,25
-    80002c88:	01200193          	li	gp,18
-    80002c8c:	31d11e63          	bne	sp,t4,80002fa8 <fail>
+0000000080002c74 <test_17>:
+    80002c74:	00d00093          	li	ra,13
+    80002c78:	00b00113          	li	sp,11
+    80002c7c:	002080bb          	addw	ra,ra,sp
+    80002c80:	01800e93          	li	t4,24
+    80002c84:	01100193          	li	gp,17
+    80002c88:	33d09a63          	bne	ra,t4,80002fbc <fail>
 
-0000000080002c90 <test_19>:
-    80002c90:	00d00093          	li	ra,13
-    80002c94:	001080bb          	addw	ra,ra,ra
-    80002c98:	01a00e93          	li	t4,26
-    80002c9c:	01300193          	li	gp,19
-    80002ca0:	31d09463          	bne	ra,t4,80002fa8 <fail>
+0000000080002c8c <test_18>:
+    80002c8c:	00e00093          	li	ra,14
+    80002c90:	00b00113          	li	sp,11
+    80002c94:	0020813b          	addw	sp,ra,sp
+    80002c98:	01900e93          	li	t4,25
+    80002c9c:	01200193          	li	gp,18
+    80002ca0:	31d11e63          	bne	sp,t4,80002fbc <fail>
 
-0000000080002ca4 <test_20>:
-    80002ca4:	00000213          	li	tp,0
-    80002ca8:	00d00093          	li	ra,13
-    80002cac:	00b00113          	li	sp,11
-    80002cb0:	00208f3b          	addw	t5,ra,sp
-    80002cb4:	000f0313          	mv	t1,t5
-    80002cb8:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80002cbc:	00200293          	li	t0,2
-    80002cc0:	fe5214e3          	bne	tp,t0,80002ca8 <test_20+0x4>
-    80002cc4:	01800e93          	li	t4,24
-    80002cc8:	01400193          	li	gp,20
-    80002ccc:	2dd31e63          	bne	t1,t4,80002fa8 <fail>
+0000000080002ca4 <test_19>:
+    80002ca4:	00d00093          	li	ra,13
+    80002ca8:	001080bb          	addw	ra,ra,ra
+    80002cac:	01a00e93          	li	t4,26
+    80002cb0:	01300193          	li	gp,19
+    80002cb4:	31d09463          	bne	ra,t4,80002fbc <fail>
 
-0000000080002cd0 <test_21>:
-    80002cd0:	00000213          	li	tp,0
-    80002cd4:	00e00093          	li	ra,14
-    80002cd8:	00b00113          	li	sp,11
-    80002cdc:	00208f3b          	addw	t5,ra,sp
-    80002ce0:	00000013          	nop
-    80002ce4:	000f0313          	mv	t1,t5
-    80002ce8:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80002cec:	00200293          	li	t0,2
-    80002cf0:	fe5212e3          	bne	tp,t0,80002cd4 <test_21+0x4>
-    80002cf4:	01900e93          	li	t4,25
-    80002cf8:	01500193          	li	gp,21
-    80002cfc:	2bd31663          	bne	t1,t4,80002fa8 <fail>
+0000000080002cb8 <test_20>:
+    80002cb8:	00000213          	li	tp,0
+    80002cbc:	00d00093          	li	ra,13
+    80002cc0:	00b00113          	li	sp,11
+    80002cc4:	00208f3b          	addw	t5,ra,sp
+    80002cc8:	000f0313          	mv	t1,t5
+    80002ccc:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80002cd0:	00200293          	li	t0,2
+    80002cd4:	fe5214e3          	bne	tp,t0,80002cbc <test_20+0x4>
+    80002cd8:	01800e93          	li	t4,24
+    80002cdc:	01400193          	li	gp,20
+    80002ce0:	2dd31e63          	bne	t1,t4,80002fbc <fail>
 
-0000000080002d00 <test_22>:
-    80002d00:	00000213          	li	tp,0
-    80002d04:	00f00093          	li	ra,15
-    80002d08:	00b00113          	li	sp,11
-    80002d0c:	00208f3b          	addw	t5,ra,sp
-    80002d10:	00000013          	nop
-    80002d14:	00000013          	nop
-    80002d18:	000f0313          	mv	t1,t5
-    80002d1c:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80002d20:	00200293          	li	t0,2
-    80002d24:	fe5210e3          	bne	tp,t0,80002d04 <test_22+0x4>
-    80002d28:	01a00e93          	li	t4,26
-    80002d2c:	01600193          	li	gp,22
-    80002d30:	27d31c63          	bne	t1,t4,80002fa8 <fail>
+0000000080002ce4 <test_21>:
+    80002ce4:	00000213          	li	tp,0
+    80002ce8:	00e00093          	li	ra,14
+    80002cec:	00b00113          	li	sp,11
+    80002cf0:	00208f3b          	addw	t5,ra,sp
+    80002cf4:	00000013          	nop
+    80002cf8:	000f0313          	mv	t1,t5
+    80002cfc:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80002d00:	00200293          	li	t0,2
+    80002d04:	fe5212e3          	bne	tp,t0,80002ce8 <test_21+0x4>
+    80002d08:	01900e93          	li	t4,25
+    80002d0c:	01500193          	li	gp,21
+    80002d10:	2bd31663          	bne	t1,t4,80002fbc <fail>
 
-0000000080002d34 <test_23>:
-    80002d34:	00000213          	li	tp,0
-    80002d38:	00d00093          	li	ra,13
-    80002d3c:	00b00113          	li	sp,11
-    80002d40:	00208f3b          	addw	t5,ra,sp
-    80002d44:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80002d48:	00200293          	li	t0,2
-    80002d4c:	fe5216e3          	bne	tp,t0,80002d38 <test_23+0x4>
-    80002d50:	01800e93          	li	t4,24
-    80002d54:	01700193          	li	gp,23
-    80002d58:	25df1863          	bne	t5,t4,80002fa8 <fail>
+0000000080002d14 <test_22>:
+    80002d14:	00000213          	li	tp,0
+    80002d18:	00f00093          	li	ra,15
+    80002d1c:	00b00113          	li	sp,11
+    80002d20:	00208f3b          	addw	t5,ra,sp
+    80002d24:	00000013          	nop
+    80002d28:	00000013          	nop
+    80002d2c:	000f0313          	mv	t1,t5
+    80002d30:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80002d34:	00200293          	li	t0,2
+    80002d38:	fe5210e3          	bne	tp,t0,80002d18 <test_22+0x4>
+    80002d3c:	01a00e93          	li	t4,26
+    80002d40:	01600193          	li	gp,22
+    80002d44:	27d31c63          	bne	t1,t4,80002fbc <fail>
 
-0000000080002d5c <test_24>:
-    80002d5c:	00000213          	li	tp,0
-    80002d60:	00e00093          	li	ra,14
-    80002d64:	00b00113          	li	sp,11
-    80002d68:	00000013          	nop
-    80002d6c:	00208f3b          	addw	t5,ra,sp
-    80002d70:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80002d74:	00200293          	li	t0,2
-    80002d78:	fe5214e3          	bne	tp,t0,80002d60 <test_24+0x4>
-    80002d7c:	01900e93          	li	t4,25
-    80002d80:	01800193          	li	gp,24
-    80002d84:	23df1263          	bne	t5,t4,80002fa8 <fail>
+0000000080002d48 <test_23>:
+    80002d48:	00000213          	li	tp,0
+    80002d4c:	00d00093          	li	ra,13
+    80002d50:	00b00113          	li	sp,11
+    80002d54:	00208f3b          	addw	t5,ra,sp
+    80002d58:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80002d5c:	00200293          	li	t0,2
+    80002d60:	fe5216e3          	bne	tp,t0,80002d4c <test_23+0x4>
+    80002d64:	01800e93          	li	t4,24
+    80002d68:	01700193          	li	gp,23
+    80002d6c:	25df1863          	bne	t5,t4,80002fbc <fail>
 
-0000000080002d88 <test_25>:
-    80002d88:	00000213          	li	tp,0
-    80002d8c:	00f00093          	li	ra,15
-    80002d90:	00b00113          	li	sp,11
-    80002d94:	00000013          	nop
-    80002d98:	00000013          	nop
-    80002d9c:	00208f3b          	addw	t5,ra,sp
-    80002da0:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80002da4:	00200293          	li	t0,2
-    80002da8:	fe5212e3          	bne	tp,t0,80002d8c <test_25+0x4>
-    80002dac:	01a00e93          	li	t4,26
-    80002db0:	01900193          	li	gp,25
-    80002db4:	1fdf1a63          	bne	t5,t4,80002fa8 <fail>
+0000000080002d70 <test_24>:
+    80002d70:	00000213          	li	tp,0
+    80002d74:	00e00093          	li	ra,14
+    80002d78:	00b00113          	li	sp,11
+    80002d7c:	00000013          	nop
+    80002d80:	00208f3b          	addw	t5,ra,sp
+    80002d84:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80002d88:	00200293          	li	t0,2
+    80002d8c:	fe5214e3          	bne	tp,t0,80002d74 <test_24+0x4>
+    80002d90:	01900e93          	li	t4,25
+    80002d94:	01800193          	li	gp,24
+    80002d98:	23df1263          	bne	t5,t4,80002fbc <fail>
 
-0000000080002db8 <test_26>:
-    80002db8:	00000213          	li	tp,0
-    80002dbc:	00d00093          	li	ra,13
-    80002dc0:	00000013          	nop
-    80002dc4:	00b00113          	li	sp,11
-    80002dc8:	00208f3b          	addw	t5,ra,sp
-    80002dcc:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80002dd0:	00200293          	li	t0,2
-    80002dd4:	fe5214e3          	bne	tp,t0,80002dbc <test_26+0x4>
-    80002dd8:	01800e93          	li	t4,24
-    80002ddc:	01a00193          	li	gp,26
-    80002de0:	1ddf1463          	bne	t5,t4,80002fa8 <fail>
+0000000080002d9c <test_25>:
+    80002d9c:	00000213          	li	tp,0
+    80002da0:	00f00093          	li	ra,15
+    80002da4:	00b00113          	li	sp,11
+    80002da8:	00000013          	nop
+    80002dac:	00000013          	nop
+    80002db0:	00208f3b          	addw	t5,ra,sp
+    80002db4:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80002db8:	00200293          	li	t0,2
+    80002dbc:	fe5212e3          	bne	tp,t0,80002da0 <test_25+0x4>
+    80002dc0:	01a00e93          	li	t4,26
+    80002dc4:	01900193          	li	gp,25
+    80002dc8:	1fdf1a63          	bne	t5,t4,80002fbc <fail>
 
-0000000080002de4 <test_27>:
-    80002de4:	00000213          	li	tp,0
-    80002de8:	00e00093          	li	ra,14
-    80002dec:	00000013          	nop
-    80002df0:	00b00113          	li	sp,11
-    80002df4:	00000013          	nop
-    80002df8:	00208f3b          	addw	t5,ra,sp
-    80002dfc:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80002e00:	00200293          	li	t0,2
-    80002e04:	fe5212e3          	bne	tp,t0,80002de8 <test_27+0x4>
-    80002e08:	01900e93          	li	t4,25
-    80002e0c:	01b00193          	li	gp,27
-    80002e10:	19df1c63          	bne	t5,t4,80002fa8 <fail>
+0000000080002dcc <test_26>:
+    80002dcc:	00000213          	li	tp,0
+    80002dd0:	00d00093          	li	ra,13
+    80002dd4:	00000013          	nop
+    80002dd8:	00b00113          	li	sp,11
+    80002ddc:	00208f3b          	addw	t5,ra,sp
+    80002de0:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80002de4:	00200293          	li	t0,2
+    80002de8:	fe5214e3          	bne	tp,t0,80002dd0 <test_26+0x4>
+    80002dec:	01800e93          	li	t4,24
+    80002df0:	01a00193          	li	gp,26
+    80002df4:	1ddf1463          	bne	t5,t4,80002fbc <fail>
 
-0000000080002e14 <test_28>:
-    80002e14:	00000213          	li	tp,0
-    80002e18:	00f00093          	li	ra,15
-    80002e1c:	00000013          	nop
-    80002e20:	00000013          	nop
-    80002e24:	00b00113          	li	sp,11
-    80002e28:	00208f3b          	addw	t5,ra,sp
-    80002e2c:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80002e30:	00200293          	li	t0,2
-    80002e34:	fe5212e3          	bne	tp,t0,80002e18 <test_28+0x4>
-    80002e38:	01a00e93          	li	t4,26
-    80002e3c:	01c00193          	li	gp,28
-    80002e40:	17df1463          	bne	t5,t4,80002fa8 <fail>
+0000000080002df8 <test_27>:
+    80002df8:	00000213          	li	tp,0
+    80002dfc:	00e00093          	li	ra,14
+    80002e00:	00000013          	nop
+    80002e04:	00b00113          	li	sp,11
+    80002e08:	00000013          	nop
+    80002e0c:	00208f3b          	addw	t5,ra,sp
+    80002e10:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80002e14:	00200293          	li	t0,2
+    80002e18:	fe5212e3          	bne	tp,t0,80002dfc <test_27+0x4>
+    80002e1c:	01900e93          	li	t4,25
+    80002e20:	01b00193          	li	gp,27
+    80002e24:	19df1c63          	bne	t5,t4,80002fbc <fail>
 
-0000000080002e44 <test_29>:
-    80002e44:	00000213          	li	tp,0
-    80002e48:	00b00113          	li	sp,11
-    80002e4c:	00d00093          	li	ra,13
-    80002e50:	00208f3b          	addw	t5,ra,sp
-    80002e54:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80002e58:	00200293          	li	t0,2
-    80002e5c:	fe5216e3          	bne	tp,t0,80002e48 <test_29+0x4>
-    80002e60:	01800e93          	li	t4,24
-    80002e64:	01d00193          	li	gp,29
-    80002e68:	15df1063          	bne	t5,t4,80002fa8 <fail>
+0000000080002e28 <test_28>:
+    80002e28:	00000213          	li	tp,0
+    80002e2c:	00f00093          	li	ra,15
+    80002e30:	00000013          	nop
+    80002e34:	00000013          	nop
+    80002e38:	00b00113          	li	sp,11
+    80002e3c:	00208f3b          	addw	t5,ra,sp
+    80002e40:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80002e44:	00200293          	li	t0,2
+    80002e48:	fe5212e3          	bne	tp,t0,80002e2c <test_28+0x4>
+    80002e4c:	01a00e93          	li	t4,26
+    80002e50:	01c00193          	li	gp,28
+    80002e54:	17df1463          	bne	t5,t4,80002fbc <fail>
 
-0000000080002e6c <test_30>:
-    80002e6c:	00000213          	li	tp,0
-    80002e70:	00b00113          	li	sp,11
-    80002e74:	00e00093          	li	ra,14
-    80002e78:	00000013          	nop
-    80002e7c:	00208f3b          	addw	t5,ra,sp
-    80002e80:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80002e84:	00200293          	li	t0,2
-    80002e88:	fe5214e3          	bne	tp,t0,80002e70 <test_30+0x4>
-    80002e8c:	01900e93          	li	t4,25
-    80002e90:	01e00193          	li	gp,30
-    80002e94:	11df1a63          	bne	t5,t4,80002fa8 <fail>
+0000000080002e58 <test_29>:
+    80002e58:	00000213          	li	tp,0
+    80002e5c:	00b00113          	li	sp,11
+    80002e60:	00d00093          	li	ra,13
+    80002e64:	00208f3b          	addw	t5,ra,sp
+    80002e68:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80002e6c:	00200293          	li	t0,2
+    80002e70:	fe5216e3          	bne	tp,t0,80002e5c <test_29+0x4>
+    80002e74:	01800e93          	li	t4,24
+    80002e78:	01d00193          	li	gp,29
+    80002e7c:	15df1063          	bne	t5,t4,80002fbc <fail>
 
-0000000080002e98 <test_31>:
-    80002e98:	00000213          	li	tp,0
-    80002e9c:	00b00113          	li	sp,11
-    80002ea0:	00f00093          	li	ra,15
-    80002ea4:	00000013          	nop
-    80002ea8:	00000013          	nop
-    80002eac:	00208f3b          	addw	t5,ra,sp
-    80002eb0:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80002eb4:	00200293          	li	t0,2
-    80002eb8:	fe5212e3          	bne	tp,t0,80002e9c <test_31+0x4>
-    80002ebc:	01a00e93          	li	t4,26
-    80002ec0:	01f00193          	li	gp,31
-    80002ec4:	0fdf1263          	bne	t5,t4,80002fa8 <fail>
+0000000080002e80 <test_30>:
+    80002e80:	00000213          	li	tp,0
+    80002e84:	00b00113          	li	sp,11
+    80002e88:	00e00093          	li	ra,14
+    80002e8c:	00000013          	nop
+    80002e90:	00208f3b          	addw	t5,ra,sp
+    80002e94:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80002e98:	00200293          	li	t0,2
+    80002e9c:	fe5214e3          	bne	tp,t0,80002e84 <test_30+0x4>
+    80002ea0:	01900e93          	li	t4,25
+    80002ea4:	01e00193          	li	gp,30
+    80002ea8:	11df1a63          	bne	t5,t4,80002fbc <fail>
 
-0000000080002ec8 <test_32>:
-    80002ec8:	00000213          	li	tp,0
-    80002ecc:	00b00113          	li	sp,11
-    80002ed0:	00000013          	nop
-    80002ed4:	00d00093          	li	ra,13
-    80002ed8:	00208f3b          	addw	t5,ra,sp
-    80002edc:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80002ee0:	00200293          	li	t0,2
-    80002ee4:	fe5214e3          	bne	tp,t0,80002ecc <test_32+0x4>
-    80002ee8:	01800e93          	li	t4,24
-    80002eec:	02000193          	li	gp,32
-    80002ef0:	0bdf1c63          	bne	t5,t4,80002fa8 <fail>
+0000000080002eac <test_31>:
+    80002eac:	00000213          	li	tp,0
+    80002eb0:	00b00113          	li	sp,11
+    80002eb4:	00f00093          	li	ra,15
+    80002eb8:	00000013          	nop
+    80002ebc:	00000013          	nop
+    80002ec0:	00208f3b          	addw	t5,ra,sp
+    80002ec4:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80002ec8:	00200293          	li	t0,2
+    80002ecc:	fe5212e3          	bne	tp,t0,80002eb0 <test_31+0x4>
+    80002ed0:	01a00e93          	li	t4,26
+    80002ed4:	01f00193          	li	gp,31
+    80002ed8:	0fdf1263          	bne	t5,t4,80002fbc <fail>
 
-0000000080002ef4 <test_33>:
-    80002ef4:	00000213          	li	tp,0
-    80002ef8:	00b00113          	li	sp,11
-    80002efc:	00000013          	nop
-    80002f00:	00e00093          	li	ra,14
-    80002f04:	00000013          	nop
-    80002f08:	00208f3b          	addw	t5,ra,sp
-    80002f0c:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80002f10:	00200293          	li	t0,2
-    80002f14:	fe5212e3          	bne	tp,t0,80002ef8 <test_33+0x4>
-    80002f18:	01900e93          	li	t4,25
-    80002f1c:	02100193          	li	gp,33
-    80002f20:	09df1463          	bne	t5,t4,80002fa8 <fail>
+0000000080002edc <test_32>:
+    80002edc:	00000213          	li	tp,0
+    80002ee0:	00b00113          	li	sp,11
+    80002ee4:	00000013          	nop
+    80002ee8:	00d00093          	li	ra,13
+    80002eec:	00208f3b          	addw	t5,ra,sp
+    80002ef0:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80002ef4:	00200293          	li	t0,2
+    80002ef8:	fe5214e3          	bne	tp,t0,80002ee0 <test_32+0x4>
+    80002efc:	01800e93          	li	t4,24
+    80002f00:	02000193          	li	gp,32
+    80002f04:	0bdf1c63          	bne	t5,t4,80002fbc <fail>
 
-0000000080002f24 <test_34>:
-    80002f24:	00000213          	li	tp,0
-    80002f28:	00b00113          	li	sp,11
-    80002f2c:	00000013          	nop
-    80002f30:	00000013          	nop
-    80002f34:	00f00093          	li	ra,15
-    80002f38:	00208f3b          	addw	t5,ra,sp
-    80002f3c:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80002f40:	00200293          	li	t0,2
-    80002f44:	fe5212e3          	bne	tp,t0,80002f28 <test_34+0x4>
-    80002f48:	01a00e93          	li	t4,26
-    80002f4c:	02200193          	li	gp,34
-    80002f50:	05df1c63          	bne	t5,t4,80002fa8 <fail>
+0000000080002f08 <test_33>:
+    80002f08:	00000213          	li	tp,0
+    80002f0c:	00b00113          	li	sp,11
+    80002f10:	00000013          	nop
+    80002f14:	00e00093          	li	ra,14
+    80002f18:	00000013          	nop
+    80002f1c:	00208f3b          	addw	t5,ra,sp
+    80002f20:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80002f24:	00200293          	li	t0,2
+    80002f28:	fe5212e3          	bne	tp,t0,80002f0c <test_33+0x4>
+    80002f2c:	01900e93          	li	t4,25
+    80002f30:	02100193          	li	gp,33
+    80002f34:	09df1463          	bne	t5,t4,80002fbc <fail>
 
-0000000080002f54 <test_35>:
-    80002f54:	00f00093          	li	ra,15
-    80002f58:	0010013b          	addw	sp,zero,ra
-    80002f5c:	00f00e93          	li	t4,15
-    80002f60:	02300193          	li	gp,35
-    80002f64:	05d11263          	bne	sp,t4,80002fa8 <fail>
+0000000080002f38 <test_34>:
+    80002f38:	00000213          	li	tp,0
+    80002f3c:	00b00113          	li	sp,11
+    80002f40:	00000013          	nop
+    80002f44:	00000013          	nop
+    80002f48:	00f00093          	li	ra,15
+    80002f4c:	00208f3b          	addw	t5,ra,sp
+    80002f50:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80002f54:	00200293          	li	t0,2
+    80002f58:	fe5212e3          	bne	tp,t0,80002f3c <test_34+0x4>
+    80002f5c:	01a00e93          	li	t4,26
+    80002f60:	02200193          	li	gp,34
+    80002f64:	05df1c63          	bne	t5,t4,80002fbc <fail>
 
-0000000080002f68 <test_36>:
-    80002f68:	02000093          	li	ra,32
-    80002f6c:	0000813b          	addw	sp,ra,zero
-    80002f70:	02000e93          	li	t4,32
-    80002f74:	02400193          	li	gp,36
-    80002f78:	03d11863          	bne	sp,t4,80002fa8 <fail>
+0000000080002f68 <test_35>:
+    80002f68:	00f00093          	li	ra,15
+    80002f6c:	0010013b          	addw	sp,zero,ra
+    80002f70:	00f00e93          	li	t4,15
+    80002f74:	02300193          	li	gp,35
+    80002f78:	05d11263          	bne	sp,t4,80002fbc <fail>
 
-0000000080002f7c <test_37>:
-    80002f7c:	000000bb          	addw	ra,zero,zero
-    80002f80:	00000e93          	li	t4,0
-    80002f84:	02500193          	li	gp,37
-    80002f88:	03d09063          	bne	ra,t4,80002fa8 <fail>
+0000000080002f7c <test_36>:
+    80002f7c:	02000093          	li	ra,32
+    80002f80:	0000813b          	addw	sp,ra,zero
+    80002f84:	02000e93          	li	t4,32
+    80002f88:	02400193          	li	gp,36
+    80002f8c:	03d11863          	bne	sp,t4,80002fbc <fail>
 
-0000000080002f8c <test_38>:
-    80002f8c:	01000093          	li	ra,16
-    80002f90:	01e00113          	li	sp,30
-    80002f94:	0020803b          	addw	zero,ra,sp
-    80002f98:	00000e93          	li	t4,0
-    80002f9c:	02600193          	li	gp,38
-    80002fa0:	01d01463          	bne	zero,t4,80002fa8 <fail>
-    80002fa4:	00301a63          	bne	zero,gp,80002fb8 <pass>
+0000000080002f90 <test_37>:
+    80002f90:	000000bb          	addw	ra,zero,zero
+    80002f94:	00000e93          	li	t4,0
+    80002f98:	02500193          	li	gp,37
+    80002f9c:	03d09063          	bne	ra,t4,80002fbc <fail>
 
-0000000080002fa8 <fail>:
-    80002fa8:	00119513          	slli	a0,gp,0x1
-    80002fac:	00050063          	beqz	a0,80002fac <fail+0x4>
-    80002fb0:	00156513          	ori	a0,a0,1
-    80002fb4:	00000073          	ecall
+0000000080002fa0 <test_38>:
+    80002fa0:	01000093          	li	ra,16
+    80002fa4:	01e00113          	li	sp,30
+    80002fa8:	0020803b          	addw	zero,ra,sp
+    80002fac:	00000e93          	li	t4,0
+    80002fb0:	02600193          	li	gp,38
+    80002fb4:	01d01463          	bne	zero,t4,80002fbc <fail>
+    80002fb8:	00301a63          	bne	zero,gp,80002fcc <pass>
 
-0000000080002fb8 <pass>:
-    80002fb8:	00100513          	li	a0,1
-    80002fbc:	00000073          	ecall
-    80002fc0:	c0001073          	unimp
+0000000080002fbc <fail>:
+    80002fbc:	00119513          	slli	a0,gp,0x1
+    80002fc0:	00050063          	beqz	a0,80002fc0 <fail+0x4>
+    80002fc4:	00156513          	ori	a0,a0,1
+    80002fc8:	00000073          	ecall
+
+0000000080002fcc <pass>:
+    80002fcc:	00100513          	li	a0,1
+    80002fd0:	00000073          	ecall
+    80002fd4:	c0001073          	unimp
diff --git a/Tests/isa/rv64ui-v-and b/Tests/isa/rv64ui-v-and
old mode 100644
new mode 100755
index 6a0323b7b063815f639d18b299aba48c098c203e..bca5d7f8c4c757499f637afb32de06f99bcbd5c9
GIT binary patch
delta 3136
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zYgwOe^>2>XWZ>UEQfsf)@~>pD_c(i-zE`bnfQ(vLQ-Ax2pk&}nIQ|0tPqkNY(G4E8
zS^*JmtWNi7Gp<`=5}{{>f#c<tdY<R_M;w2H;~v`X(ei6K3q^)i181>;Jet3evlFWf
zb{^;KY2o+>D-FC%H1H0@b4(J%0|p-Fcqd=q^o)VyuWaf$#@A1T4BW!;6NqDstKnuw
zkf*r8?F@qf+U(W*mr`c<0z;0g!KVnZ)F?a!ot(JB@dh4z6URU2I#)7u#`*fM`TDhd
z{Z|IQ8V>OI`Z@7!N(l48-Q_UM&=oaWEz2fz%VIa&J!3L>3CA20zLfN=*iw)H6&Y@+
zw5z62-sk=Kj@nZCeoe8gAA04`tCe)T=8kpu5#Pb)#+TaKe36mb)k1daW+`s=`3~-V
z>5y+Xz4Mbgy0Ok~@(FajZaF<t*MxV+KkC+JZR2gYjpo#E6&!SX{hA+QH4i)t;o<10
zG`@=I-zrtwT4&4u1p*iu_ILX8Yua1Cb?E`VzDG9LEF9L-Z|c`%L9Kxl(EOjevkLfs
J3Hn3b{{su>C=CDr

delta 2819
zcmZuzeNa@_6+ds^zIPWyeDH(^#?dt|Hd<0#0bL*rE+D(0lGLebJ|?Z&ZPcb3#E;Y_
zOo6VjPGVc&I9bEkko;3^CYi`Au#P2!%oxa|Uv|ciBr{F0RA@VOgb`S3E!%VVU9fC=
z|9S8Je)oKzbKe^{Bh7S3t!s>#Eik`4PzW~gKr$q?ZCaIdP_meVZ9iBiIlEpzutaHG
zUF-DVB5iewu>n9=ntxsEyqpyFXnB$iD#A@^4J+CP(%M}EhRzi5pJa3<0|Gt;M$WL=
zeB~xyca>MPGdsT65(}$WL3hxxm#*4mw*r9(y(dSZ7CiU&Sy65Vu(=sV_FSFKcPM4~
zs#=D-)_?9~f0iSRL>L&+Sj=>>VZI+(#%4o&e*vG#d*E?aC+UtlK&2J%M^m7yAmem&
ziGPy6A5?x590U`{2#dz_Cn{lN1^Z9H*92yY1ped9t}B{`YE#^T&VpC)cX`<jz3f`R
zO_n;?Y+y)*&=gtg`{*+5@9C0c+uH~bnTf^nS%wrDlfi!^x)i_t5$Gq>UB=faZ|dM5
z&?tm3n+EQ2{?QD{ud&q7UH}XRw+4DBsuN0PAkqv5VLBVCmdRddAAs36Q`O*a8B68a
z!Yoqa$dvH<5Mbym=p)g^`dCyl&+mi7prl(08N=7S5N^3n8CJo6ijiUk%=6Q<Zw9k_
z8Y0XNcg`^_!iHmEHU*Ikazs@i+#CV<0|tTqAjthplEXpLJ=!3d-Pa`Z!k}dK?IDku
z4O>*($eGB!!>tZYC#R@HlIa?aJF!Fq;2FUencd%^g1(p8&GTb%PT&rIyPA&bIQZYV
zsuAz_U!DhH_Ors;@s$(0s%bh)*X*H8QrObc&kIcsT*S)-*%f)LkEfG2fJ|jEcv%X2
zdTGzg64MnIm<4HYd%W{gj4RUY2I--4d}!(Mb)$1bc18i~o!8?NdWvzjAS>A`4Eo;V
z2i+y?{8tX<^}NFk){gI-vb>#h)*BW^-saAdk$2{0=bSCZH#T%jo%pSd>yp(TgJPqW
zJ1ttS<NvhWsd&p#TohA;T9uwFBgiz(ic5W$;<Q_OhT1X2WO)OPq?!rgo6|Hn3WTQl
zps1$;8+kjcvjMM&x3uTywC7>m4Xjm^2KQ0`;{YXVan0{TIh6cYfBQ4{B0EHqhhxU`
zgeQNJ?EaTb!#g0E1<`olnk7+3!~n>*Pl8{4C<C9o1bE5^`Rtd#`+3C1W~q3)Fyw}C
z@ZTW!F`Cg7JI!6{oktdF;l(>7H!pPa;s&|}>=fP3kUv!cy*|a^S5q8<6kO-=FeyIV
znxe_>Wa@7+u$)cv0Wu4PL-eFJit-FmaYPq+-xL{YoXZflP==nfGGy=!6*j0pm3fMm
zsk8DRrRXMsr9Jhu=PCMIg2HxVjF)ccWv*~e8JG7vRJ$=svM%)}<VY+*?o~_9ckC;2
z4XSF33l^v^aY4N~iP!w}yfcM8M@E*bGqvNLU(REtJ%>hCsCUW1FYY|-necb8tPov4
z*y258xZ~GK9bOv*{mCH+`3MgV9mLmu1-fw-a5R$!)c}68gt7oq%?qEtz^@pt!0gA|
zqO7dJ{WMj#^wU#v$V=eG(dUha=~;~5En0^4MGs0t*jZGt>iglKD(OL1YV0Albb2^G
z(7j{BhM#<pE8fD%qVGJ=%Q|k4|KbLXZzFFPU6E*3o3z`PAO8aP7w^Z`N3+mXVh_(0
zKShl|EBsB*u%!7aDvF(Je2+b`*6Gg8%XPJNJ%lIAw@DuStb7x?DjKDav8%$UcDjJB
zp!;ik{8fg@uP?-(61X#GA-+@Kn=x&(kzJp_(p=Dz;T)C`dnJK=S+Ib0#CjfCsQDGa
z9>=$cy_CRq%*+0X%YI{_?AwB^N2$`t?n_`V&daVRwj_6<>?eXfhPx|`>I(_%=YpL~
z!2crff^`eE{bOF+hh(cefxRo(D>zYUtp8^Mn;ieokl|heo-S|~7I}S=3!A)pWx7p<
zldCM-%i~%BHqtqcpA+~Afj>%knoR-vqiKvo9*Zc&39nIIImb3y?6_>PJA}3?Yb<<{
z_Iy1n@H49|yilCqhueKd_EEt;`=G_rH!r?^j7`J_iPfk-K2GSiHtZs{GtS!Y`zd7K
z!yCl*3eB2`u3oV3V_FsUOI%ihOJLa*B>WM}h`lCc_Y1F13i?Z|t1@=~mDn^J{qSj)
ztV6K3gw#DD^`^}t?uzpiN+U<+&eN|SK@yZC_~5|5SFKcce6M_8#ZgSH&Q%{P|KYJ?
zhp@c*R=9Y}T8a5<4;*;zg(GcUWjL_anKt*oX;}l1aAIq%RD!#=txNKV`SsxI+crr~
z{A^neZmwBMZ%@~3$|x+iWOk|6lY5qf@7ClbovyNwC3vI8opg4KwcC!XYF7Ri8KLGW

diff --git a/Tests/isa/rv64ui-v-and.dump b/Tests/isa/rv64ui-v-and.dump
index 063fbeb..98c2cfe 100644
--- a/Tests/isa/rv64ui-v-and.dump
+++ b/Tests/isa/rv64ui-v-and.dump
@@ -8,10 +8,10 @@ Disassembly of section .text.init:
     80000000:	00c0006f          	j	8000000c <handle_reset>
 
 0000000080000004 <nmi_vector>:
-    80000004:	2580206f          	j	8000225c <wtf>
+    80000004:	25c0206f          	j	80002260 <wtf>
 
 0000000080000008 <trap_vector>:
-    80000008:	2540206f          	j	8000225c <wtf>
+    80000008:	2580206f          	j	80002260 <wtf>
 
 000000008000000c <handle_reset>:
     8000000c:	00000297          	auipc	t0,0x0
@@ -23,90 +23,91 @@ Disassembly of section .text.init:
     80000024:	00c29293          	slli	t0,t0,0xc
     80000028:	00510133          	add	sp,sp,t0
     8000002c:	34011073          	csrw	mscratch,sp
-    80000030:	00003517          	auipc	a0,0x3
-    80000034:	a9850513          	addi	a0,a0,-1384 # 80002ac8 <userstart>
-    80000038:	09d0206f          	j	800028d4 <vm_boot>
+    80000030:	2a9020ef          	jal	ra,80002ad8 <extra_boot>
+    80000034:	00003517          	auipc	a0,0x3
+    80000038:	aa850513          	addi	a0,a0,-1368 # 80002adc <userstart>
+    8000003c:	0a50206f          	j	800028e0 <vm_boot>
 
-000000008000003c <pop_tf>:
-    8000003c:	10853283          	ld	t0,264(a0)
-    80000040:	14129073          	csrw	sepc,t0
-    80000044:	00853083          	ld	ra,8(a0)
-    80000048:	01053103          	ld	sp,16(a0)
-    8000004c:	01853183          	ld	gp,24(a0)
-    80000050:	02053203          	ld	tp,32(a0)
-    80000054:	02853283          	ld	t0,40(a0)
-    80000058:	03053303          	ld	t1,48(a0)
-    8000005c:	03853383          	ld	t2,56(a0)
-    80000060:	04053403          	ld	s0,64(a0)
-    80000064:	04853483          	ld	s1,72(a0)
-    80000068:	05853583          	ld	a1,88(a0)
-    8000006c:	06053603          	ld	a2,96(a0)
-    80000070:	06853683          	ld	a3,104(a0)
-    80000074:	07053703          	ld	a4,112(a0)
-    80000078:	07853783          	ld	a5,120(a0)
-    8000007c:	08053803          	ld	a6,128(a0)
-    80000080:	08853883          	ld	a7,136(a0)
-    80000084:	09053903          	ld	s2,144(a0)
-    80000088:	09853983          	ld	s3,152(a0)
-    8000008c:	0a053a03          	ld	s4,160(a0)
-    80000090:	0a853a83          	ld	s5,168(a0)
-    80000094:	0b053b03          	ld	s6,176(a0)
-    80000098:	0b853b83          	ld	s7,184(a0)
-    8000009c:	0c053c03          	ld	s8,192(a0)
-    800000a0:	0c853c83          	ld	s9,200(a0)
-    800000a4:	0d053d03          	ld	s10,208(a0)
-    800000a8:	0d853d83          	ld	s11,216(a0)
-    800000ac:	0e053e03          	ld	t3,224(a0)
-    800000b0:	0e853e83          	ld	t4,232(a0)
-    800000b4:	0f053f03          	ld	t5,240(a0)
-    800000b8:	0f853f83          	ld	t6,248(a0)
-    800000bc:	05053503          	ld	a0,80(a0)
-    800000c0:	10200073          	sret
+0000000080000040 <pop_tf>:
+    80000040:	10853283          	ld	t0,264(a0)
+    80000044:	14129073          	csrw	sepc,t0
+    80000048:	00853083          	ld	ra,8(a0)
+    8000004c:	01053103          	ld	sp,16(a0)
+    80000050:	01853183          	ld	gp,24(a0)
+    80000054:	02053203          	ld	tp,32(a0)
+    80000058:	02853283          	ld	t0,40(a0)
+    8000005c:	03053303          	ld	t1,48(a0)
+    80000060:	03853383          	ld	t2,56(a0)
+    80000064:	04053403          	ld	s0,64(a0)
+    80000068:	04853483          	ld	s1,72(a0)
+    8000006c:	05853583          	ld	a1,88(a0)
+    80000070:	06053603          	ld	a2,96(a0)
+    80000074:	06853683          	ld	a3,104(a0)
+    80000078:	07053703          	ld	a4,112(a0)
+    8000007c:	07853783          	ld	a5,120(a0)
+    80000080:	08053803          	ld	a6,128(a0)
+    80000084:	08853883          	ld	a7,136(a0)
+    80000088:	09053903          	ld	s2,144(a0)
+    8000008c:	09853983          	ld	s3,152(a0)
+    80000090:	0a053a03          	ld	s4,160(a0)
+    80000094:	0a853a83          	ld	s5,168(a0)
+    80000098:	0b053b03          	ld	s6,176(a0)
+    8000009c:	0b853b83          	ld	s7,184(a0)
+    800000a0:	0c053c03          	ld	s8,192(a0)
+    800000a4:	0c853c83          	ld	s9,200(a0)
+    800000a8:	0d053d03          	ld	s10,208(a0)
+    800000ac:	0d853d83          	ld	s11,216(a0)
+    800000b0:	0e053e03          	ld	t3,224(a0)
+    800000b4:	0e853e83          	ld	t4,232(a0)
+    800000b8:	0f053f03          	ld	t5,240(a0)
+    800000bc:	0f853f83          	ld	t6,248(a0)
+    800000c0:	05053503          	ld	a0,80(a0)
+    800000c4:	10200073          	sret
 
-00000000800000c4 <trap_entry>:
-    800000c4:	14011173          	csrrw	sp,sscratch,sp
-    800000c8:	00113423          	sd	ra,8(sp)
-    800000cc:	00313c23          	sd	gp,24(sp)
-    800000d0:	02413023          	sd	tp,32(sp)
-    800000d4:	02513423          	sd	t0,40(sp)
-    800000d8:	02613823          	sd	t1,48(sp)
-    800000dc:	02713c23          	sd	t2,56(sp)
-    800000e0:	04813023          	sd	s0,64(sp)
-    800000e4:	04913423          	sd	s1,72(sp)
-    800000e8:	04a13823          	sd	a0,80(sp)
-    800000ec:	04b13c23          	sd	a1,88(sp)
-    800000f0:	06c13023          	sd	a2,96(sp)
-    800000f4:	06d13423          	sd	a3,104(sp)
-    800000f8:	06e13823          	sd	a4,112(sp)
-    800000fc:	06f13c23          	sd	a5,120(sp)
-    80000100:	09013023          	sd	a6,128(sp)
-    80000104:	09113423          	sd	a7,136(sp)
-    80000108:	09213823          	sd	s2,144(sp)
-    8000010c:	09313c23          	sd	s3,152(sp)
-    80000110:	0b413023          	sd	s4,160(sp)
-    80000114:	0b513423          	sd	s5,168(sp)
-    80000118:	0b613823          	sd	s6,176(sp)
-    8000011c:	0b713c23          	sd	s7,184(sp)
-    80000120:	0d813023          	sd	s8,192(sp)
-    80000124:	0d913423          	sd	s9,200(sp)
-    80000128:	0da13823          	sd	s10,208(sp)
-    8000012c:	0db13c23          	sd	s11,216(sp)
-    80000130:	0fc13023          	sd	t3,224(sp)
-    80000134:	0fd13423          	sd	t4,232(sp)
-    80000138:	0fe13823          	sd	t5,240(sp)
-    8000013c:	0ff13c23          	sd	t6,248(sp)
-    80000140:	140112f3          	csrrw	t0,sscratch,sp
-    80000144:	00513823          	sd	t0,16(sp)
-    80000148:	100022f3          	csrr	t0,sstatus
-    8000014c:	10513023          	sd	t0,256(sp)
-    80000150:	141022f3          	csrr	t0,sepc
-    80000154:	10513423          	sd	t0,264(sp)
-    80000158:	143022f3          	csrr	t0,sbadaddr
-    8000015c:	10513823          	sd	t0,272(sp)
-    80000160:	142022f3          	csrr	t0,scause
-    80000164:	10513c23          	sd	t0,280(sp)
-    80000168:	00010513          	mv	a0,sp
-    8000016c:	4300206f          	j	8000259c <handle_trap>
+00000000800000c8 <trap_entry>:
+    800000c8:	14011173          	csrrw	sp,sscratch,sp
+    800000cc:	00113423          	sd	ra,8(sp)
+    800000d0:	00313c23          	sd	gp,24(sp)
+    800000d4:	02413023          	sd	tp,32(sp)
+    800000d8:	02513423          	sd	t0,40(sp)
+    800000dc:	02613823          	sd	t1,48(sp)
+    800000e0:	02713c23          	sd	t2,56(sp)
+    800000e4:	04813023          	sd	s0,64(sp)
+    800000e8:	04913423          	sd	s1,72(sp)
+    800000ec:	04a13823          	sd	a0,80(sp)
+    800000f0:	04b13c23          	sd	a1,88(sp)
+    800000f4:	06c13023          	sd	a2,96(sp)
+    800000f8:	06d13423          	sd	a3,104(sp)
+    800000fc:	06e13823          	sd	a4,112(sp)
+    80000100:	06f13c23          	sd	a5,120(sp)
+    80000104:	09013023          	sd	a6,128(sp)
+    80000108:	09113423          	sd	a7,136(sp)
+    8000010c:	09213823          	sd	s2,144(sp)
+    80000110:	09313c23          	sd	s3,152(sp)
+    80000114:	0b413023          	sd	s4,160(sp)
+    80000118:	0b513423          	sd	s5,168(sp)
+    8000011c:	0b613823          	sd	s6,176(sp)
+    80000120:	0b713c23          	sd	s7,184(sp)
+    80000124:	0d813023          	sd	s8,192(sp)
+    80000128:	0d913423          	sd	s9,200(sp)
+    8000012c:	0da13823          	sd	s10,208(sp)
+    80000130:	0db13c23          	sd	s11,216(sp)
+    80000134:	0fc13023          	sd	t3,224(sp)
+    80000138:	0fd13423          	sd	t4,232(sp)
+    8000013c:	0fe13823          	sd	t5,240(sp)
+    80000140:	0ff13c23          	sd	t6,248(sp)
+    80000144:	140112f3          	csrrw	t0,sscratch,sp
+    80000148:	00513823          	sd	t0,16(sp)
+    8000014c:	100022f3          	csrr	t0,sstatus
+    80000150:	10513023          	sd	t0,256(sp)
+    80000154:	141022f3          	csrr	t0,sepc
+    80000158:	10513423          	sd	t0,264(sp)
+    8000015c:	143022f3          	csrr	t0,stval
+    80000160:	10513823          	sd	t0,272(sp)
+    80000164:	142022f3          	csrr	t0,scause
+    80000168:	10513c23          	sd	t0,280(sp)
+    8000016c:	00010513          	mv	a0,sp
+    80000170:	4380206f          	j	800025a8 <handle_trap>
 
 Disassembly of section .text:
 
@@ -118,14 +119,14 @@ Disassembly of section .text:
     80002010:	02078463          	beqz	a5,80002038 <memcpy+0x38>
     80002014:	00c58633          	add	a2,a1,a2
     80002018:	00050793          	mv	a5,a0
-    8000201c:	02d57e63          	bleu	a3,a0,80002058 <memcpy+0x58>
+    8000201c:	02d57e63          	bgeu	a0,a3,80002058 <memcpy+0x58>
     80002020:	00158593          	addi	a1,a1,1
     80002024:	fff5c703          	lbu	a4,-1(a1)
     80002028:	00178793          	addi	a5,a5,1
     8000202c:	fee78fa3          	sb	a4,-1(a5)
     80002030:	feb618e3          	bne	a2,a1,80002020 <memcpy+0x20>
     80002034:	00008067          	ret
-    80002038:	fed57ee3          	bleu	a3,a0,80002034 <memcpy+0x34>
+    80002038:	fed57ee3          	bgeu	a0,a3,80002034 <memcpy+0x34>
     8000203c:	00050793          	mv	a5,a0
     80002040:	00858593          	addi	a1,a1,8
     80002044:	ff85b703          	ld	a4,-8(a1)
@@ -142,7 +143,7 @@ Disassembly of section .text:
     80002068:	0ff5f593          	andi	a1,a1,255
     8000206c:	00078e63          	beqz	a5,80002088 <memset+0x2c>
     80002070:	00050793          	mv	a5,a0
-    80002074:	04c57263          	bleu	a2,a0,800020b8 <memset+0x5c>
+    80002074:	04c57263          	bgeu	a0,a2,800020b8 <memset+0x5c>
     80002078:	00178793          	addi	a5,a5,1
     8000207c:	feb78fa3          	sb	a1,-1(a5)
     80002080:	fef61ce3          	bne	a2,a5,80002078 <memset+0x1c>
@@ -153,7 +154,7 @@ Disassembly of section .text:
     80002094:	00b7e7b3          	or	a5,a5,a1
     80002098:	02079593          	slli	a1,a5,0x20
     8000209c:	00f5e5b3          	or	a1,a1,a5
-    800020a0:	fec572e3          	bleu	a2,a0,80002084 <memset+0x28>
+    800020a0:	fec572e3          	bgeu	a0,a2,80002084 <memset+0x28>
     800020a4:	00050793          	mv	a5,a0
     800020a8:	00878793          	addi	a5,a5,8
     800020ac:	feb7bc23          	sd	a1,-8(a5)
@@ -163,12 +164,12 @@ Disassembly of section .text:
 
 00000000800020bc <strlen>:
     800020bc:	00054783          	lbu	a5,0(a0)
-    800020c0:	00050713          	mv	a4,a0
-    800020c4:	00078c63          	beqz	a5,800020dc <strlen+0x20>
-    800020c8:	00150513          	addi	a0,a0,1
-    800020cc:	00054783          	lbu	a5,0(a0)
-    800020d0:	fe079ce3          	bnez	a5,800020c8 <strlen+0xc>
-    800020d4:	40e50533          	sub	a0,a0,a4
+    800020c0:	00078e63          	beqz	a5,800020dc <strlen+0x20>
+    800020c4:	00050793          	mv	a5,a0
+    800020c8:	00178793          	addi	a5,a5,1
+    800020cc:	0007c703          	lbu	a4,0(a5)
+    800020d0:	fe071ce3          	bnez	a4,800020c8 <strlen+0xc>
+    800020d4:	40a78533          	sub	a0,a5,a0
     800020d8:	00008067          	ret
     800020dc:	00000513          	li	a0,0
     800020e0:	00008067          	ret
@@ -189,1044 +190,1051 @@ Disassembly of section .text:
 0000000080002110 <memcmp>:
     80002110:	00b567b3          	or	a5,a0,a1
     80002114:	0077f793          	andi	a5,a5,7
-    80002118:	04079263          	bnez	a5,8000215c <memcmp+0x4c>
-    8000211c:	ff867693          	andi	a3,a2,-8
-    80002120:	00d506b3          	add	a3,a0,a3
-    80002124:	00050813          	mv	a6,a0
-    80002128:	02d57a63          	bleu	a3,a0,8000215c <memcmp+0x4c>
-    8000212c:	00053703          	ld	a4,0(a0)
-    80002130:	0005b783          	ld	a5,0(a1)
-    80002134:	00f70a63          	beq	a4,a5,80002148 <memcmp+0x38>
-    80002138:	0240006f          	j	8000215c <memcmp+0x4c>
-    8000213c:	00053703          	ld	a4,0(a0)
-    80002140:	0005b783          	ld	a5,0(a1)
-    80002144:	00f71863          	bne	a4,a5,80002154 <memcmp+0x44>
-    80002148:	00850513          	addi	a0,a0,8
+    80002118:	04079463          	bnez	a5,80002160 <memcmp+0x50>
+    8000211c:	ff867813          	andi	a6,a2,-8
+    80002120:	01050833          	add	a6,a0,a6
+    80002124:	03057e63          	bgeu	a0,a6,80002160 <memcmp+0x50>
+    80002128:	0005b703          	ld	a4,0(a1)
+    8000212c:	00053783          	ld	a5,0(a0)
+    80002130:	02f71863          	bne	a4,a5,80002160 <memcmp+0x50>
+    80002134:	00050793          	mv	a5,a0
+    80002138:	0100006f          	j	80002148 <memcmp+0x38>
+    8000213c:	0007b683          	ld	a3,0(a5)
+    80002140:	0005b703          	ld	a4,0(a1)
+    80002144:	00e69863          	bne	a3,a4,80002154 <memcmp+0x44>
+    80002148:	00878793          	addi	a5,a5,8
     8000214c:	00858593          	addi	a1,a1,8
-    80002150:	fed566e3          	bltu	a0,a3,8000213c <memcmp+0x2c>
-    80002154:	41050833          	sub	a6,a0,a6
-    80002158:	41060633          	sub	a2,a2,a6
-    8000215c:	00c58633          	add	a2,a1,a2
-    80002160:	0140006f          	j	80002174 <memcmp+0x64>
-    80002164:	00158593          	addi	a1,a1,1
-    80002168:	fff54783          	lbu	a5,-1(a0)
-    8000216c:	fff5c703          	lbu	a4,-1(a1)
-    80002170:	00e79a63          	bne	a5,a4,80002184 <memcmp+0x74>
-    80002174:	00150513          	addi	a0,a0,1
-    80002178:	fec596e3          	bne	a1,a2,80002164 <memcmp+0x54>
-    8000217c:	00000513          	li	a0,0
-    80002180:	00008067          	ret
-    80002184:	40e7853b          	subw	a0,a5,a4
-    80002188:	00008067          	ret
+    80002150:	ff07e6e3          	bltu	a5,a6,8000213c <memcmp+0x2c>
+    80002154:	40a78533          	sub	a0,a5,a0
+    80002158:	40a60633          	sub	a2,a2,a0
+    8000215c:	00078513          	mv	a0,a5
+    80002160:	00c58633          	add	a2,a1,a2
+    80002164:	0140006f          	j	80002178 <memcmp+0x68>
+    80002168:	00158593          	addi	a1,a1,1
+    8000216c:	fff54783          	lbu	a5,-1(a0)
+    80002170:	fff5c703          	lbu	a4,-1(a1)
+    80002174:	00e79a63          	bne	a5,a4,80002188 <memcmp+0x78>
+    80002178:	00150513          	addi	a0,a0,1
+    8000217c:	fec596e3          	bne	a1,a2,80002168 <memcmp+0x58>
+    80002180:	00000513          	li	a0,0
+    80002184:	00008067          	ret
+    80002188:	40e7853b          	subw	a0,a5,a4
+    8000218c:	00008067          	ret
 
-000000008000218c <strcpy>:
-    8000218c:	00050793          	mv	a5,a0
-    80002190:	00158593          	addi	a1,a1,1
-    80002194:	fff5c703          	lbu	a4,-1(a1)
-    80002198:	00178793          	addi	a5,a5,1
-    8000219c:	fee78fa3          	sb	a4,-1(a5)
-    800021a0:	fe0718e3          	bnez	a4,80002190 <strcpy+0x4>
-    800021a4:	00008067          	ret
+0000000080002190 <strcpy>:
+    80002190:	00050793          	mv	a5,a0
+    80002194:	00158593          	addi	a1,a1,1
+    80002198:	fff5c703          	lbu	a4,-1(a1)
+    8000219c:	00178793          	addi	a5,a5,1
+    800021a0:	fee78fa3          	sb	a4,-1(a5)
+    800021a4:	fe0718e3          	bnez	a4,80002194 <strcpy+0x4>
+    800021a8:	00008067          	ret
 
-00000000800021a8 <atol>:
-    800021a8:	00054783          	lbu	a5,0(a0)
-    800021ac:	02000713          	li	a4,32
-    800021b0:	00e79863          	bne	a5,a4,800021c0 <atol+0x18>
-    800021b4:	00150513          	addi	a0,a0,1
-    800021b8:	00054783          	lbu	a5,0(a0)
-    800021bc:	fee78ce3          	beq	a5,a4,800021b4 <atol+0xc>
-    800021c0:	fd57871b          	addiw	a4,a5,-43
-    800021c4:	0fd77713          	andi	a4,a4,253
-    800021c8:	04070263          	beqz	a4,8000220c <atol+0x64>
-    800021cc:	00054683          	lbu	a3,0(a0)
-    800021d0:	00050793          	mv	a5,a0
-    800021d4:	00000613          	li	a2,0
-    800021d8:	04068863          	beqz	a3,80002228 <atol+0x80>
-    800021dc:	00000513          	li	a0,0
-    800021e0:	00178793          	addi	a5,a5,1
-    800021e4:	fd06859b          	addiw	a1,a3,-48
-    800021e8:	00251713          	slli	a4,a0,0x2
-    800021ec:	0007c683          	lbu	a3,0(a5)
-    800021f0:	00a70533          	add	a0,a4,a0
-    800021f4:	00151513          	slli	a0,a0,0x1
-    800021f8:	00a58533          	add	a0,a1,a0
-    800021fc:	fe0692e3          	bnez	a3,800021e0 <atol+0x38>
-    80002200:	00060463          	beqz	a2,80002208 <atol+0x60>
-    80002204:	40a00533          	neg	a0,a0
-    80002208:	00008067          	ret
-    8000220c:	00154683          	lbu	a3,1(a0)
-    80002210:	fd378793          	addi	a5,a5,-45
-    80002214:	0017b613          	seqz	a2,a5
-    80002218:	00150793          	addi	a5,a0,1
-    8000221c:	fc0690e3          	bnez	a3,800021dc <atol+0x34>
-    80002220:	00000513          	li	a0,0
-    80002224:	fddff06f          	j	80002200 <atol+0x58>
-    80002228:	00000513          	li	a0,0
-    8000222c:	00008067          	ret
+00000000800021ac <atol>:
+    800021ac:	00054783          	lbu	a5,0(a0)
+    800021b0:	02000713          	li	a4,32
+    800021b4:	00e79863          	bne	a5,a4,800021c4 <atol+0x18>
+    800021b8:	00150513          	addi	a0,a0,1
+    800021bc:	00054783          	lbu	a5,0(a0)
+    800021c0:	fee78ce3          	beq	a5,a4,800021b8 <atol+0xc>
+    800021c4:	fd57871b          	addiw	a4,a5,-43
+    800021c8:	0fd77713          	andi	a4,a4,253
+    800021cc:	04070263          	beqz	a4,80002210 <atol+0x64>
+    800021d0:	00054683          	lbu	a3,0(a0)
+    800021d4:	00050793          	mv	a5,a0
+    800021d8:	00000613          	li	a2,0
+    800021dc:	04068863          	beqz	a3,8000222c <atol+0x80>
+    800021e0:	00000513          	li	a0,0
+    800021e4:	00178793          	addi	a5,a5,1
+    800021e8:	fd06859b          	addiw	a1,a3,-48
+    800021ec:	00251713          	slli	a4,a0,0x2
+    800021f0:	0007c683          	lbu	a3,0(a5)
+    800021f4:	00a70533          	add	a0,a4,a0
+    800021f8:	00151513          	slli	a0,a0,0x1
+    800021fc:	00a58533          	add	a0,a1,a0
+    80002200:	fe0692e3          	bnez	a3,800021e4 <atol+0x38>
+    80002204:	00060463          	beqz	a2,8000220c <atol+0x60>
+    80002208:	40a00533          	neg	a0,a0
+    8000220c:	00008067          	ret
+    80002210:	00154683          	lbu	a3,1(a0)
+    80002214:	fd378793          	addi	a5,a5,-45
+    80002218:	0017b613          	seqz	a2,a5
+    8000221c:	00150793          	addi	a5,a0,1
+    80002220:	fc0690e3          	bnez	a3,800021e0 <atol+0x34>
+    80002224:	00000513          	li	a0,0
+    80002228:	fddff06f          	j	80002204 <atol+0x58>
+    8000222c:	00000513          	li	a0,0
+    80002230:	00008067          	ret
 
-0000000080002230 <terminate>:
-    80002230:	fffff797          	auipc	a5,0xfffff
-    80002234:	dd078793          	addi	a5,a5,-560 # 80001000 <tohost>
-    80002238:	0007b703          	ld	a4,0(a5)
-    8000223c:	00070a63          	beqz	a4,80002250 <terminate+0x20>
-    80002240:	fffff717          	auipc	a4,0xfffff
-    80002244:	e0073023          	sd	zero,-512(a4) # 80001040 <fromhost>
-    80002248:	0007b703          	ld	a4,0(a5)
-    8000224c:	fe071ae3          	bnez	a4,80002240 <terminate+0x10>
-    80002250:	fffff797          	auipc	a5,0xfffff
-    80002254:	daa7b823          	sd	a0,-592(a5) # 80001000 <tohost>
-    80002258:	0000006f          	j	80002258 <terminate+0x28>
+0000000080002234 <terminate>:
+    80002234:	fffff797          	auipc	a5,0xfffff
+    80002238:	dcc78793          	addi	a5,a5,-564 # 80001000 <tohost>
+    8000223c:	0007b703          	ld	a4,0(a5)
+    80002240:	00070a63          	beqz	a4,80002254 <terminate+0x20>
+    80002244:	fffff717          	auipc	a4,0xfffff
+    80002248:	de073e23          	sd	zero,-516(a4) # 80001040 <fromhost>
+    8000224c:	0007b703          	ld	a4,0(a5)
+    80002250:	fe071ae3          	bnez	a4,80002244 <terminate+0x10>
+    80002254:	fffff797          	auipc	a5,0xfffff
+    80002258:	daa7b623          	sd	a0,-596(a5) # 80001000 <tohost>
+    8000225c:	0000006f          	j	8000225c <terminate+0x28>
 
-000000008000225c <wtf>:
-    8000225c:	ff010113          	addi	sp,sp,-16
-    80002260:	34900513          	li	a0,841
-    80002264:	00113423          	sd	ra,8(sp)
-    80002268:	fc9ff0ef          	jal	ra,80002230 <terminate>
+0000000080002260 <wtf>:
+    80002260:	ff010113          	addi	sp,sp,-16
+    80002264:	34900513          	li	a0,841
+    80002268:	00113423          	sd	ra,8(sp)
+    8000226c:	fc9ff0ef          	jal	ra,80002234 <terminate>
 
-000000008000226c <printhex>:
-    8000226c:	fe010113          	addi	sp,sp,-32
-    80002270:	01710713          	addi	a4,sp,23
-    80002274:	00710813          	addi	a6,sp,7
-    80002278:	00900593          	li	a1,9
-    8000227c:	00f57793          	andi	a5,a0,15
-    80002280:	03000613          	li	a2,48
-    80002284:	0ff7f693          	andi	a3,a5,255
-    80002288:	00f5f463          	bleu	a5,a1,80002290 <printhex+0x24>
-    8000228c:	05700613          	li	a2,87
-    80002290:	00c687bb          	addw	a5,a3,a2
-    80002294:	00f70023          	sb	a5,0(a4)
-    80002298:	fff70713          	addi	a4,a4,-1
-    8000229c:	00455513          	srli	a0,a0,0x4
-    800022a0:	fd071ee3          	bne	a4,a6,8000227c <printhex+0x10>
-    800022a4:	00814783          	lbu	a5,8(sp)
-    800022a8:	00010c23          	sb	zero,24(sp)
-    800022ac:	04078463          	beqz	a5,800022f4 <printhex+0x88>
-    800022b0:	10100513          	li	a0,257
-    800022b4:	00810693          	addi	a3,sp,8
-    800022b8:	fffff717          	auipc	a4,0xfffff
-    800022bc:	d4870713          	addi	a4,a4,-696 # 80001000 <tohost>
-    800022c0:	03051513          	slli	a0,a0,0x30
-    800022c4:	00073583          	ld	a1,0(a4)
-    800022c8:	00168693          	addi	a3,a3,1
-    800022cc:	00a7e633          	or	a2,a5,a0
-    800022d0:	00058a63          	beqz	a1,800022e4 <printhex+0x78>
-    800022d4:	fffff797          	auipc	a5,0xfffff
-    800022d8:	d607b623          	sd	zero,-660(a5) # 80001040 <fromhost>
-    800022dc:	00073783          	ld	a5,0(a4)
-    800022e0:	fe079ae3          	bnez	a5,800022d4 <printhex+0x68>
-    800022e4:	0006c783          	lbu	a5,0(a3)
-    800022e8:	fffff597          	auipc	a1,0xfffff
-    800022ec:	d0c5bc23          	sd	a2,-744(a1) # 80001000 <tohost>
-    800022f0:	fc079ae3          	bnez	a5,800022c4 <printhex+0x58>
-    800022f4:	02010113          	addi	sp,sp,32
-    800022f8:	00008067          	ret
+0000000080002270 <printhex>:
+    80002270:	fe010113          	addi	sp,sp,-32
+    80002274:	00810613          	addi	a2,sp,8
+    80002278:	01710713          	addi	a4,sp,23
+    8000227c:	00900813          	li	a6,9
+    80002280:	0080006f          	j	80002288 <printhex+0x18>
+    80002284:	00078713          	mv	a4,a5
+    80002288:	00f57793          	andi	a5,a0,15
+    8000228c:	03000593          	li	a1,48
+    80002290:	0ff7f693          	andi	a3,a5,255
+    80002294:	00f87463          	bgeu	a6,a5,8000229c <printhex+0x2c>
+    80002298:	05700593          	li	a1,87
+    8000229c:	00b687bb          	addw	a5,a3,a1
+    800022a0:	00f70023          	sb	a5,0(a4)
+    800022a4:	00455513          	srli	a0,a0,0x4
+    800022a8:	fff70793          	addi	a5,a4,-1
+    800022ac:	fce61ce3          	bne	a2,a4,80002284 <printhex+0x14>
+    800022b0:	00814783          	lbu	a5,8(sp)
+    800022b4:	00010c23          	sb	zero,24(sp)
+    800022b8:	04078463          	beqz	a5,80002300 <printhex+0x90>
+    800022bc:	10100513          	li	a0,257
+    800022c0:	00060693          	mv	a3,a2
+    800022c4:	fffff717          	auipc	a4,0xfffff
+    800022c8:	d3c70713          	addi	a4,a4,-708 # 80001000 <tohost>
+    800022cc:	03051513          	slli	a0,a0,0x30
+    800022d0:	00073583          	ld	a1,0(a4)
+    800022d4:	00168693          	addi	a3,a3,1
+    800022d8:	00a7e633          	or	a2,a5,a0
+    800022dc:	00058a63          	beqz	a1,800022f0 <printhex+0x80>
+    800022e0:	fffff797          	auipc	a5,0xfffff
+    800022e4:	d607b023          	sd	zero,-672(a5) # 80001040 <fromhost>
+    800022e8:	00073783          	ld	a5,0(a4)
+    800022ec:	fe079ae3          	bnez	a5,800022e0 <printhex+0x70>
+    800022f0:	0006c783          	lbu	a5,0(a3)
+    800022f4:	fffff597          	auipc	a1,0xfffff
+    800022f8:	d0c5b623          	sd	a2,-756(a1) # 80001000 <tohost>
+    800022fc:	fc079ae3          	bnez	a5,800022d0 <printhex+0x60>
+    80002300:	02010113          	addi	sp,sp,32
+    80002304:	00008067          	ret
 
-00000000800022fc <handle_fault>:
-    800022fc:	fffff8b7          	lui	a7,0xfffff
-    80002300:	01150733          	add	a4,a0,a7
-    80002304:	0003e7b7          	lui	a5,0x3e
-    80002308:	14f77463          	bleu	a5,a4,80002450 <handle_fault+0x154>
-    8000230c:	00c55693          	srli	a3,a0,0xc
-    80002310:	60068813          	addi	a6,a3,1536
-    80002314:	00002617          	auipc	a2,0x2
-    80002318:	cec60613          	addi	a2,a2,-788 # 80004000 <begin_signature>
-    8000231c:	00381793          	slli	a5,a6,0x3
-    80002320:	00f607b3          	add	a5,a2,a5
-    80002324:	0007b703          	ld	a4,0(a5) # 3e000 <_start-0x7ffc2000>
-    80002328:	01157533          	and	a0,a0,a7
-    8000232c:	0e071063          	bnez	a4,8000240c <handle_fault+0x110>
-    80002330:	00006797          	auipc	a5,0x6
-    80002334:	4b878793          	addi	a5,a5,1208 # 800087e8 <freelist_head>
-    80002338:	0007b583          	ld	a1,0(a5)
-    8000233c:	16058863          	beqz	a1,800024ac <handle_fault+0x1b0>
-    80002340:	0085b783          	ld	a5,8(a1)
-    80002344:	00006717          	auipc	a4,0x6
-    80002348:	49c70713          	addi	a4,a4,1180 # 800087e0 <freelist_tail>
-    8000234c:	00073703          	ld	a4,0(a4)
-    80002350:	00006897          	auipc	a7,0x6
-    80002354:	48f8bc23          	sd	a5,1176(a7) # 800087e8 <freelist_head>
-    80002358:	0ee78663          	beq	a5,a4,80002444 <handle_fault+0x148>
-    8000235c:	0005b783          	ld	a5,0(a1)
-    80002360:	00381893          	slli	a7,a6,0x3
-    80002364:	011608b3          	add	a7,a2,a7
-    80002368:	00c7d793          	srli	a5,a5,0xc
-    8000236c:	00a79793          	slli	a5,a5,0xa
-    80002370:	0df7e313          	ori	t1,a5,223
-    80002374:	01f7e713          	ori	a4,a5,31
-    80002378:	0068b023          	sd	t1,0(a7)
-    8000237c:	12050073          	sfence.vma	a0
-    80002380:	00006797          	auipc	a5,0x6
-    80002384:	07078793          	addi	a5,a5,112 # 800083f0 <user_mapping>
-    80002388:	00469693          	slli	a3,a3,0x4
-    8000238c:	00d786b3          	add	a3,a5,a3
-    80002390:	0006b783          	ld	a5,0(a3)
-    80002394:	16079463          	bnez	a5,800024fc <handle_fault+0x200>
-    80002398:	0005b783          	ld	a5,0(a1)
-    8000239c:	00f6b023          	sd	a5,0(a3)
-    800023a0:	0085b783          	ld	a5,8(a1)
-    800023a4:	00f6b423          	sd	a5,8(a3)
-    800023a8:	000407b7          	lui	a5,0x40
-    800023ac:	1007a8f3          	csrrs	a7,sstatus,a5
-    800023b0:	ffe007b7          	lui	a5,0xffe00
-    800023b4:	00f507b3          	add	a5,a0,a5
-    800023b8:	000015b7          	lui	a1,0x1
-    800023bc:	00050693          	mv	a3,a0
-    800023c0:	00b785b3          	add	a1,a5,a1
-    800023c4:	0007bf03          	ld	t5,0(a5) # ffffffffffe00000 <_end+0xffffffff7fdf7810>
-    800023c8:	0087be83          	ld	t4,8(a5)
-    800023cc:	0107be03          	ld	t3,16(a5)
-    800023d0:	0187b303          	ld	t1,24(a5)
-    800023d4:	01e6b023          	sd	t5,0(a3)
-    800023d8:	01d6b423          	sd	t4,8(a3)
-    800023dc:	01c6b823          	sd	t3,16(a3)
-    800023e0:	0066bc23          	sd	t1,24(a3)
-    800023e4:	02078793          	addi	a5,a5,32
-    800023e8:	02068693          	addi	a3,a3,32
-    800023ec:	fcb79ce3          	bne	a5,a1,800023c4 <handle_fault+0xc8>
-    800023f0:	10089073          	csrw	sstatus,a7
-    800023f4:	00381813          	slli	a6,a6,0x3
-    800023f8:	01060633          	add	a2,a2,a6
-    800023fc:	00e63023          	sd	a4,0(a2)
-    80002400:	12050073          	sfence.vma	a0
-    80002404:	0000100f          	fence.i
-    80002408:	00008067          	ret
-    8000240c:	04077693          	andi	a3,a4,64
-    80002410:	00069a63          	bnez	a3,80002424 <handle_fault+0x128>
-    80002414:	04076713          	ori	a4,a4,64
-    80002418:	00e7b023          	sd	a4,0(a5)
-    8000241c:	12050073          	sfence.vma	a0
-    80002420:	00008067          	ret
-    80002424:	08077693          	andi	a3,a4,128
-    80002428:	12069263          	bnez	a3,8000254c <handle_fault+0x250>
-    8000242c:	00f00693          	li	a3,15
-    80002430:	10d59e63          	bne	a1,a3,8000254c <handle_fault+0x250>
-    80002434:	08076713          	ori	a4,a4,128
-    80002438:	00e7b023          	sd	a4,0(a5)
-    8000243c:	12050073          	sfence.vma	a0
-    80002440:	00008067          	ret
-    80002444:	00006797          	auipc	a5,0x6
-    80002448:	3807be23          	sd	zero,924(a5) # 800087e0 <freelist_tail>
-    8000244c:	f11ff06f          	j	8000235c <handle_fault+0x60>
-    80002450:	10100613          	li	a2,257
-    80002454:	04100713          	li	a4,65
-    80002458:	00001697          	auipc	a3,0x1
-    8000245c:	be868693          	addi	a3,a3,-1048 # 80003040 <pass+0x10>
-    80002460:	fffff797          	auipc	a5,0xfffff
-    80002464:	ba078793          	addi	a5,a5,-1120 # 80001000 <tohost>
-    80002468:	03061613          	slli	a2,a2,0x30
-    8000246c:	0007b503          	ld	a0,0(a5)
-    80002470:	00168693          	addi	a3,a3,1
-    80002474:	00c765b3          	or	a1,a4,a2
-    80002478:	00050a63          	beqz	a0,8000248c <handle_fault+0x190>
-    8000247c:	fffff717          	auipc	a4,0xfffff
-    80002480:	bc073223          	sd	zero,-1084(a4) # 80001040 <fromhost>
-    80002484:	0007b703          	ld	a4,0(a5)
-    80002488:	fe071ae3          	bnez	a4,8000247c <handle_fault+0x180>
-    8000248c:	0006c703          	lbu	a4,0(a3)
-    80002490:	fffff517          	auipc	a0,0xfffff
-    80002494:	b6b53823          	sd	a1,-1168(a0) # 80001000 <tohost>
-    80002498:	fc071ae3          	bnez	a4,8000246c <handle_fault+0x170>
-    8000249c:	ff010113          	addi	sp,sp,-16
-    800024a0:	00300513          	li	a0,3
-    800024a4:	00113423          	sd	ra,8(sp)
-    800024a8:	d89ff0ef          	jal	ra,80002230 <terminate>
-    800024ac:	10100693          	li	a3,257
-    800024b0:	04100713          	li	a4,65
-    800024b4:	00001617          	auipc	a2,0x1
-    800024b8:	c1c60613          	addi	a2,a2,-996 # 800030d0 <pass+0xa0>
-    800024bc:	fffff797          	auipc	a5,0xfffff
-    800024c0:	b4478793          	addi	a5,a5,-1212 # 80001000 <tohost>
-    800024c4:	03069693          	slli	a3,a3,0x30
-    800024c8:	0007b503          	ld	a0,0(a5)
-    800024cc:	00160613          	addi	a2,a2,1
-    800024d0:	00d765b3          	or	a1,a4,a3
-    800024d4:	00050a63          	beqz	a0,800024e8 <handle_fault+0x1ec>
-    800024d8:	fffff717          	auipc	a4,0xfffff
-    800024dc:	b6073423          	sd	zero,-1176(a4) # 80001040 <fromhost>
-    800024e0:	0007b703          	ld	a4,0(a5)
-    800024e4:	fe071ae3          	bnez	a4,800024d8 <handle_fault+0x1dc>
-    800024e8:	00064703          	lbu	a4,0(a2)
-    800024ec:	fffff517          	auipc	a0,0xfffff
-    800024f0:	b0b53a23          	sd	a1,-1260(a0) # 80001000 <tohost>
-    800024f4:	fc071ae3          	bnez	a4,800024c8 <handle_fault+0x1cc>
-    800024f8:	fa5ff06f          	j	8000249c <handle_fault+0x1a0>
-    800024fc:	10100693          	li	a3,257
-    80002500:	04100713          	li	a4,65
-    80002504:	00001617          	auipc	a2,0x1
-    80002508:	be460613          	addi	a2,a2,-1052 # 800030e8 <pass+0xb8>
-    8000250c:	fffff797          	auipc	a5,0xfffff
-    80002510:	af478793          	addi	a5,a5,-1292 # 80001000 <tohost>
-    80002514:	03069693          	slli	a3,a3,0x30
-    80002518:	0007b503          	ld	a0,0(a5)
-    8000251c:	00160613          	addi	a2,a2,1
-    80002520:	00d765b3          	or	a1,a4,a3
-    80002524:	00050a63          	beqz	a0,80002538 <handle_fault+0x23c>
-    80002528:	fffff717          	auipc	a4,0xfffff
-    8000252c:	b0073c23          	sd	zero,-1256(a4) # 80001040 <fromhost>
-    80002530:	0007b703          	ld	a4,0(a5)
-    80002534:	fe071ae3          	bnez	a4,80002528 <handle_fault+0x22c>
-    80002538:	00064703          	lbu	a4,0(a2)
-    8000253c:	fffff517          	auipc	a0,0xfffff
-    80002540:	acb53223          	sd	a1,-1340(a0) # 80001000 <tohost>
-    80002544:	fc071ae3          	bnez	a4,80002518 <handle_fault+0x21c>
-    80002548:	f55ff06f          	j	8000249c <handle_fault+0x1a0>
-    8000254c:	10100613          	li	a2,257
-    80002550:	04100713          	li	a4,65
-    80002554:	00001697          	auipc	a3,0x1
-    80002558:	b3468693          	addi	a3,a3,-1228 # 80003088 <pass+0x58>
-    8000255c:	fffff797          	auipc	a5,0xfffff
-    80002560:	aa478793          	addi	a5,a5,-1372 # 80001000 <tohost>
-    80002564:	03061613          	slli	a2,a2,0x30
-    80002568:	0007b503          	ld	a0,0(a5)
-    8000256c:	00168693          	addi	a3,a3,1
-    80002570:	00c765b3          	or	a1,a4,a2
-    80002574:	00050a63          	beqz	a0,80002588 <handle_fault+0x28c>
-    80002578:	fffff717          	auipc	a4,0xfffff
-    8000257c:	ac073423          	sd	zero,-1336(a4) # 80001040 <fromhost>
-    80002580:	0007b703          	ld	a4,0(a5)
-    80002584:	fe071ae3          	bnez	a4,80002578 <handle_fault+0x27c>
-    80002588:	0006c703          	lbu	a4,0(a3)
-    8000258c:	fffff517          	auipc	a0,0xfffff
-    80002590:	a6b53a23          	sd	a1,-1420(a0) # 80001000 <tohost>
-    80002594:	fc071ae3          	bnez	a4,80002568 <handle_fault+0x26c>
-    80002598:	f05ff06f          	j	8000249c <handle_fault+0x1a0>
+0000000080002308 <handle_fault>:
+    80002308:	fffff6b7          	lui	a3,0xfffff
+    8000230c:	00d50733          	add	a4,a0,a3
+    80002310:	0003e7b7          	lui	a5,0x3e
+    80002314:	14f77463          	bgeu	a4,a5,8000245c <handle_fault+0x154>
+    80002318:	00c55893          	srli	a7,a0,0xc
+    8000231c:	60088613          	addi	a2,a7,1536
+    80002320:	00002817          	auipc	a6,0x2
+    80002324:	ce080813          	addi	a6,a6,-800 # 80004000 <begin_signature>
+    80002328:	00361793          	slli	a5,a2,0x3
+    8000232c:	00f807b3          	add	a5,a6,a5
+    80002330:	0007b703          	ld	a4,0(a5) # 3e000 <_start-0x7ffc2000>
+    80002334:	00d57533          	and	a0,a0,a3
+    80002338:	02070663          	beqz	a4,80002364 <handle_fault+0x5c>
+    8000233c:	04077693          	andi	a3,a4,64
+    80002340:	10068063          	beqz	a3,80002440 <handle_fault+0x138>
+    80002344:	08077693          	andi	a3,a4,128
+    80002348:	16069863          	bnez	a3,800024b8 <handle_fault+0x1b0>
+    8000234c:	00f00693          	li	a3,15
+    80002350:	16d59463          	bne	a1,a3,800024b8 <handle_fault+0x1b0>
+    80002354:	08076713          	ori	a4,a4,128
+    80002358:	00e7b023          	sd	a4,0(a5)
+    8000235c:	12050073          	sfence.vma	a0
+    80002360:	00008067          	ret
+    80002364:	00006797          	auipc	a5,0x6
+    80002368:	48478793          	addi	a5,a5,1156 # 800087e8 <freelist_head>
+    8000236c:	0007b703          	ld	a4,0(a5)
+    80002370:	18070c63          	beqz	a4,80002508 <handle_fault+0x200>
+    80002374:	00873783          	ld	a5,8(a4)
+    80002378:	00006697          	auipc	a3,0x6
+    8000237c:	46868693          	addi	a3,a3,1128 # 800087e0 <freelist_tail>
+    80002380:	0006b683          	ld	a3,0(a3)
+    80002384:	00006597          	auipc	a1,0x6
+    80002388:	46f5b223          	sd	a5,1124(a1) # 800087e8 <freelist_head>
+    8000238c:	0cd78263          	beq	a5,a3,80002450 <handle_fault+0x148>
+    80002390:	00073783          	ld	a5,0(a4)
+    80002394:	00361593          	slli	a1,a2,0x3
+    80002398:	00b805b3          	add	a1,a6,a1
+    8000239c:	00c7d793          	srli	a5,a5,0xc
+    800023a0:	00a79793          	slli	a5,a5,0xa
+    800023a4:	0df7e313          	ori	t1,a5,223
+    800023a8:	01f7e693          	ori	a3,a5,31
+    800023ac:	0065b023          	sd	t1,0(a1)
+    800023b0:	12050073          	sfence.vma	a0
+    800023b4:	00006797          	auipc	a5,0x6
+    800023b8:	03c78793          	addi	a5,a5,60 # 800083f0 <user_mapping>
+    800023bc:	00489893          	slli	a7,a7,0x4
+    800023c0:	011788b3          	add	a7,a5,a7
+    800023c4:	0008b783          	ld	a5,0(a7)
+    800023c8:	18079863          	bnez	a5,80002558 <handle_fault+0x250>
+    800023cc:	00073783          	ld	a5,0(a4)
+    800023d0:	00f8b023          	sd	a5,0(a7)
+    800023d4:	00873783          	ld	a5,8(a4)
+    800023d8:	00f8b423          	sd	a5,8(a7)
+    800023dc:	000408b7          	lui	a7,0x40
+    800023e0:	1008a8f3          	csrrs	a7,sstatus,a7
+    800023e4:	ffe007b7          	lui	a5,0xffe00
+    800023e8:	00f507b3          	add	a5,a0,a5
+    800023ec:	000015b7          	lui	a1,0x1
+    800023f0:	00050713          	mv	a4,a0
+    800023f4:	00b785b3          	add	a1,a5,a1
+    800023f8:	0007bf03          	ld	t5,0(a5) # ffffffffffe00000 <_end+0xffffffff7fdf7810>
+    800023fc:	0087be83          	ld	t4,8(a5)
+    80002400:	0107be03          	ld	t3,16(a5)
+    80002404:	0187b303          	ld	t1,24(a5)
+    80002408:	01e73023          	sd	t5,0(a4)
+    8000240c:	01d73423          	sd	t4,8(a4)
+    80002410:	01c73823          	sd	t3,16(a4)
+    80002414:	00673c23          	sd	t1,24(a4)
+    80002418:	02078793          	addi	a5,a5,32
+    8000241c:	02070713          	addi	a4,a4,32
+    80002420:	fcb79ce3          	bne	a5,a1,800023f8 <handle_fault+0xf0>
+    80002424:	10089073          	csrw	sstatus,a7
+    80002428:	00361613          	slli	a2,a2,0x3
+    8000242c:	00c807b3          	add	a5,a6,a2
+    80002430:	00d7b023          	sd	a3,0(a5)
+    80002434:	12050073          	sfence.vma	a0
+    80002438:	0000100f          	fence.i
+    8000243c:	00008067          	ret
+    80002440:	04076713          	ori	a4,a4,64
+    80002444:	00e7b023          	sd	a4,0(a5)
+    80002448:	12050073          	sfence.vma	a0
+    8000244c:	00008067          	ret
+    80002450:	00006797          	auipc	a5,0x6
+    80002454:	3807b823          	sd	zero,912(a5) # 800087e0 <freelist_tail>
+    80002458:	f39ff06f          	j	80002390 <handle_fault+0x88>
+    8000245c:	10100613          	li	a2,257
+    80002460:	04100713          	li	a4,65
+    80002464:	00001697          	auipc	a3,0x1
+    80002468:	bec68693          	addi	a3,a3,-1044 # 80003050 <pass+0xc>
+    8000246c:	fffff797          	auipc	a5,0xfffff
+    80002470:	b9478793          	addi	a5,a5,-1132 # 80001000 <tohost>
+    80002474:	03061613          	slli	a2,a2,0x30
+    80002478:	0007b503          	ld	a0,0(a5)
+    8000247c:	00168693          	addi	a3,a3,1
+    80002480:	00c765b3          	or	a1,a4,a2
+    80002484:	00050a63          	beqz	a0,80002498 <handle_fault+0x190>
+    80002488:	fffff717          	auipc	a4,0xfffff
+    8000248c:	ba073c23          	sd	zero,-1096(a4) # 80001040 <fromhost>
+    80002490:	0007b703          	ld	a4,0(a5)
+    80002494:	fe071ae3          	bnez	a4,80002488 <handle_fault+0x180>
+    80002498:	0006c703          	lbu	a4,0(a3)
+    8000249c:	fffff517          	auipc	a0,0xfffff
+    800024a0:	b6b53223          	sd	a1,-1180(a0) # 80001000 <tohost>
+    800024a4:	fc071ae3          	bnez	a4,80002478 <handle_fault+0x170>
+    800024a8:	ff010113          	addi	sp,sp,-16
+    800024ac:	00300513          	li	a0,3
+    800024b0:	00113423          	sd	ra,8(sp)
+    800024b4:	d81ff0ef          	jal	ra,80002234 <terminate>
+    800024b8:	10100613          	li	a2,257
+    800024bc:	04100713          	li	a4,65
+    800024c0:	00001697          	auipc	a3,0x1
+    800024c4:	bd868693          	addi	a3,a3,-1064 # 80003098 <pass+0x54>
+    800024c8:	fffff797          	auipc	a5,0xfffff
+    800024cc:	b3878793          	addi	a5,a5,-1224 # 80001000 <tohost>
+    800024d0:	03061613          	slli	a2,a2,0x30
+    800024d4:	0007b503          	ld	a0,0(a5)
+    800024d8:	00168693          	addi	a3,a3,1
+    800024dc:	00c765b3          	or	a1,a4,a2
+    800024e0:	00050a63          	beqz	a0,800024f4 <handle_fault+0x1ec>
+    800024e4:	fffff717          	auipc	a4,0xfffff
+    800024e8:	b4073e23          	sd	zero,-1188(a4) # 80001040 <fromhost>
+    800024ec:	0007b703          	ld	a4,0(a5)
+    800024f0:	fe071ae3          	bnez	a4,800024e4 <handle_fault+0x1dc>
+    800024f4:	0006c703          	lbu	a4,0(a3)
+    800024f8:	fffff517          	auipc	a0,0xfffff
+    800024fc:	b0b53423          	sd	a1,-1272(a0) # 80001000 <tohost>
+    80002500:	fc071ae3          	bnez	a4,800024d4 <handle_fault+0x1cc>
+    80002504:	fa5ff06f          	j	800024a8 <handle_fault+0x1a0>
+    80002508:	10100693          	li	a3,257
+    8000250c:	04100713          	li	a4,65
+    80002510:	00001617          	auipc	a2,0x1
+    80002514:	bd060613          	addi	a2,a2,-1072 # 800030e0 <pass+0x9c>
+    80002518:	fffff797          	auipc	a5,0xfffff
+    8000251c:	ae878793          	addi	a5,a5,-1304 # 80001000 <tohost>
+    80002520:	03069693          	slli	a3,a3,0x30
+    80002524:	0007b503          	ld	a0,0(a5)
+    80002528:	00160613          	addi	a2,a2,1
+    8000252c:	00d765b3          	or	a1,a4,a3
+    80002530:	00050a63          	beqz	a0,80002544 <handle_fault+0x23c>
+    80002534:	fffff717          	auipc	a4,0xfffff
+    80002538:	b0073623          	sd	zero,-1268(a4) # 80001040 <fromhost>
+    8000253c:	0007b703          	ld	a4,0(a5)
+    80002540:	fe071ae3          	bnez	a4,80002534 <handle_fault+0x22c>
+    80002544:	00064703          	lbu	a4,0(a2)
+    80002548:	fffff517          	auipc	a0,0xfffff
+    8000254c:	aab53c23          	sd	a1,-1352(a0) # 80001000 <tohost>
+    80002550:	fc071ae3          	bnez	a4,80002524 <handle_fault+0x21c>
+    80002554:	f55ff06f          	j	800024a8 <handle_fault+0x1a0>
+    80002558:	10100693          	li	a3,257
+    8000255c:	04100713          	li	a4,65
+    80002560:	00001617          	auipc	a2,0x1
+    80002564:	b9860613          	addi	a2,a2,-1128 # 800030f8 <pass+0xb4>
+    80002568:	fffff797          	auipc	a5,0xfffff
+    8000256c:	a9878793          	addi	a5,a5,-1384 # 80001000 <tohost>
+    80002570:	03069693          	slli	a3,a3,0x30
+    80002574:	0007b503          	ld	a0,0(a5)
+    80002578:	00160613          	addi	a2,a2,1
+    8000257c:	00d765b3          	or	a1,a4,a3
+    80002580:	00050a63          	beqz	a0,80002594 <handle_fault+0x28c>
+    80002584:	fffff717          	auipc	a4,0xfffff
+    80002588:	aa073e23          	sd	zero,-1348(a4) # 80001040 <fromhost>
+    8000258c:	0007b703          	ld	a4,0(a5)
+    80002590:	fe071ae3          	bnez	a4,80002584 <handle_fault+0x27c>
+    80002594:	00064703          	lbu	a4,0(a2)
+    80002598:	fffff517          	auipc	a0,0xfffff
+    8000259c:	a6b53423          	sd	a1,-1432(a0) # 80001000 <tohost>
+    800025a0:	fc071ae3          	bnez	a4,80002574 <handle_fault+0x26c>
+    800025a4:	f05ff06f          	j	800024a8 <handle_fault+0x1a0>
 
-000000008000259c <handle_trap>:
-    8000259c:	11853583          	ld	a1,280(a0)
-    800025a0:	f9010113          	addi	sp,sp,-112
-    800025a4:	06813023          	sd	s0,96(sp)
-    800025a8:	06113423          	sd	ra,104(sp)
-    800025ac:	04913c23          	sd	s1,88(sp)
-    800025b0:	05213823          	sd	s2,80(sp)
-    800025b4:	05313423          	sd	s3,72(sp)
-    800025b8:	05413023          	sd	s4,64(sp)
-    800025bc:	03513c23          	sd	s5,56(sp)
-    800025c0:	03613823          	sd	s6,48(sp)
-    800025c4:	03713423          	sd	s7,40(sp)
-    800025c8:	03813023          	sd	s8,32(sp)
-    800025cc:	01913c23          	sd	s9,24(sp)
-    800025d0:	01a13823          	sd	s10,16(sp)
-    800025d4:	01b13423          	sd	s11,8(sp)
-    800025d8:	00800793          	li	a5,8
-    800025dc:	00050413          	mv	s0,a0
-    800025e0:	12f58a63          	beq	a1,a5,80002714 <handle_trap+0x178>
-    800025e4:	00200793          	li	a5,2
-    800025e8:	06f58063          	beq	a1,a5,80002648 <handle_trap+0xac>
-    800025ec:	ff458793          	addi	a5,a1,-12 # ff4 <_start-0x7ffff00c>
-    800025f0:	00100713          	li	a4,1
-    800025f4:	00f77663          	bleu	a5,a4,80002600 <handle_trap+0x64>
-    800025f8:	00f00793          	li	a5,15
-    800025fc:	1ef59463          	bne	a1,a5,800027e4 <handle_trap+0x248>
-    80002600:	11043503          	ld	a0,272(s0)
-    80002604:	cf9ff0ef          	jal	ra,800022fc <handle_fault>
-    80002608:	00040513          	mv	a0,s0
-    8000260c:	06013403          	ld	s0,96(sp)
-    80002610:	06813083          	ld	ra,104(sp)
-    80002614:	05813483          	ld	s1,88(sp)
-    80002618:	05013903          	ld	s2,80(sp)
-    8000261c:	04813983          	ld	s3,72(sp)
-    80002620:	04013a03          	ld	s4,64(sp)
-    80002624:	03813a83          	ld	s5,56(sp)
-    80002628:	03013b03          	ld	s6,48(sp)
-    8000262c:	02813b83          	ld	s7,40(sp)
-    80002630:	02013c03          	ld	s8,32(sp)
-    80002634:	01813c83          	ld	s9,24(sp)
-    80002638:	01013d03          	ld	s10,16(sp)
-    8000263c:	00813d83          	ld	s11,8(sp)
-    80002640:	07010113          	addi	sp,sp,112
-    80002644:	9f9fd06f          	j	8000003c <pop_tf>
-    80002648:	10853703          	ld	a4,264(a0)
-    8000264c:	00377793          	andi	a5,a4,3
-    80002650:	06079a63          	bnez	a5,800026c4 <handle_trap+0x128>
-    80002654:	008007ef          	jal	a5,8000265c <handle_trap+0xc0>
-    80002658:	00301073          	fssr	zero
-    8000265c:	00072703          	lw	a4,0(a4)
-    80002660:	0007a783          	lw	a5,0(a5)
-    80002664:	04f70c63          	beq	a4,a5,800026bc <handle_trap+0x120>
-    80002668:	10100513          	li	a0,257
-    8000266c:	04100793          	li	a5,65
-    80002670:	00001697          	auipc	a3,0x1
-    80002674:	b5068693          	addi	a3,a3,-1200 # 800031c0 <pass+0x190>
-    80002678:	fffff717          	auipc	a4,0xfffff
-    8000267c:	98870713          	addi	a4,a4,-1656 # 80001000 <tohost>
-    80002680:	03051513          	slli	a0,a0,0x30
-    80002684:	00073583          	ld	a1,0(a4)
-    80002688:	00168693          	addi	a3,a3,1
-    8000268c:	00a7e633          	or	a2,a5,a0
-    80002690:	00058a63          	beqz	a1,800026a4 <handle_trap+0x108>
-    80002694:	fffff797          	auipc	a5,0xfffff
-    80002698:	9a07b623          	sd	zero,-1620(a5) # 80001040 <fromhost>
-    8000269c:	00073783          	ld	a5,0(a4)
-    800026a0:	fe079ae3          	bnez	a5,80002694 <handle_trap+0xf8>
-    800026a4:	0006c783          	lbu	a5,0(a3)
-    800026a8:	fffff597          	auipc	a1,0xfffff
-    800026ac:	94c5bc23          	sd	a2,-1704(a1) # 80001000 <tohost>
-    800026b0:	fc079ae3          	bnez	a5,80002684 <handle_trap+0xe8>
-    800026b4:	00300513          	li	a0,3
-    800026b8:	b79ff0ef          	jal	ra,80002230 <terminate>
-    800026bc:	00100513          	li	a0,1
-    800026c0:	b71ff0ef          	jal	ra,80002230 <terminate>
-    800026c4:	10100793          	li	a5,257
-    800026c8:	00001617          	auipc	a2,0x1
-    800026cc:	ad060613          	addi	a2,a2,-1328 # 80003198 <pass+0x168>
-    800026d0:	04100693          	li	a3,65
-    800026d4:	fffff717          	auipc	a4,0xfffff
-    800026d8:	92c70713          	addi	a4,a4,-1748 # 80001000 <tohost>
-    800026dc:	03079793          	slli	a5,a5,0x30
-    800026e0:	00073503          	ld	a0,0(a4)
-    800026e4:	00160613          	addi	a2,a2,1
-    800026e8:	00f6e5b3          	or	a1,a3,a5
-    800026ec:	00050a63          	beqz	a0,80002700 <handle_trap+0x164>
-    800026f0:	fffff697          	auipc	a3,0xfffff
-    800026f4:	9406b823          	sd	zero,-1712(a3) # 80001040 <fromhost>
-    800026f8:	00073683          	ld	a3,0(a4)
-    800026fc:	fe069ae3          	bnez	a3,800026f0 <handle_trap+0x154>
-    80002700:	00064683          	lbu	a3,0(a2)
-    80002704:	fffff517          	auipc	a0,0xfffff
-    80002708:	8eb53e23          	sd	a1,-1796(a0) # 80001000 <tohost>
-    8000270c:	fc069ae3          	bnez	a3,800026e0 <handle_trap+0x144>
-    80002710:	fa5ff06f          	j	800026b4 <handle_trap+0x118>
-    80002714:	05052983          	lw	s3,80(a0)
-    80002718:	00001437          	lui	s0,0x1
-    8000271c:	00006d17          	auipc	s10,0x6
-    80002720:	cd4d0d13          	addi	s10,s10,-812 # 800083f0 <user_mapping>
-    80002724:	00002b97          	auipc	s7,0x2
-    80002728:	8dcb8b93          	addi	s7,s7,-1828 # 80004000 <begin_signature>
-    8000272c:	00040b37          	lui	s6,0x40
-    80002730:	ffe00ab7          	lui	s5,0xffe00
-    80002734:	00006a17          	auipc	s4,0x6
-    80002738:	0aca0a13          	addi	s4,s4,172 # 800087e0 <freelist_tail>
-    8000273c:	0003f937          	lui	s2,0x3f
-    80002740:	01c0006f          	j	8000275c <handle_trap+0x1c0>
-    80002744:	00f73423          	sd	a5,8(a4)
-    80002748:	00006717          	auipc	a4,0x6
-    8000274c:	08f73c23          	sd	a5,152(a4) # 800087e0 <freelist_tail>
-    80002750:	000017b7          	lui	a5,0x1
-    80002754:	00f40433          	add	s0,s0,a5
-    80002758:	15240663          	beq	s0,s2,800028a4 <handle_trap+0x308>
-    8000275c:	00c45793          	srli	a5,s0,0xc
-    80002760:	00479493          	slli	s1,a5,0x4
-    80002764:	009d0733          	add	a4,s10,s1
-    80002768:	00073703          	ld	a4,0(a4)
-    8000276c:	fe0702e3          	beqz	a4,80002750 <handle_trap+0x1b4>
-    80002770:	60078793          	addi	a5,a5,1536 # 1600 <_start-0x7fffea00>
-    80002774:	00379793          	slli	a5,a5,0x3
-    80002778:	00fb87b3          	add	a5,s7,a5
-    8000277c:	0007bc03          	ld	s8,0(a5)
-    80002780:	040c7793          	andi	a5,s8,64
-    80002784:	0e078463          	beqz	a5,8000286c <handle_trap+0x2d0>
-    80002788:	100b2cf3          	csrrs	s9,sstatus,s6
-    8000278c:	01540db3          	add	s11,s0,s5
-    80002790:	00001637          	lui	a2,0x1
-    80002794:	000d8593          	mv	a1,s11
-    80002798:	00040513          	mv	a0,s0
-    8000279c:	975ff0ef          	jal	ra,80002110 <memcmp>
-    800027a0:	00050e63          	beqz	a0,800027bc <handle_trap+0x220>
-    800027a4:	080c7c13          	andi	s8,s8,128
-    800027a8:	080c0663          	beqz	s8,80002834 <handle_trap+0x298>
-    800027ac:	00001637          	lui	a2,0x1
-    800027b0:	000d8593          	mv	a1,s11
-    800027b4:	00040513          	mv	a0,s0
-    800027b8:	849ff0ef          	jal	ra,80002000 <memcpy>
-    800027bc:	009d07b3          	add	a5,s10,s1
-    800027c0:	100c9073          	csrw	sstatus,s9
-    800027c4:	000a3703          	ld	a4,0(s4)
-    800027c8:	0007b023          	sd	zero,0(a5)
-    800027cc:	f6071ce3          	bnez	a4,80002744 <handle_trap+0x1a8>
-    800027d0:	00006717          	auipc	a4,0x6
-    800027d4:	00f73823          	sd	a5,16(a4) # 800087e0 <freelist_tail>
-    800027d8:	00006717          	auipc	a4,0x6
-    800027dc:	00f73823          	sd	a5,16(a4) # 800087e8 <freelist_head>
-    800027e0:	f71ff06f          	j	80002750 <handle_trap+0x1b4>
-    800027e4:	10100793          	li	a5,257
-    800027e8:	04100613          	li	a2,65
-    800027ec:	00001697          	auipc	a3,0x1
-    800027f0:	a0468693          	addi	a3,a3,-1532 # 800031f0 <pass+0x1c0>
-    800027f4:	fffff717          	auipc	a4,0xfffff
-    800027f8:	80c70713          	addi	a4,a4,-2036 # 80001000 <tohost>
-    800027fc:	03079793          	slli	a5,a5,0x30
-    80002800:	00073503          	ld	a0,0(a4)
-    80002804:	00168693          	addi	a3,a3,1
-    80002808:	00f665b3          	or	a1,a2,a5
-    8000280c:	00050a63          	beqz	a0,80002820 <handle_trap+0x284>
-    80002810:	fffff617          	auipc	a2,0xfffff
-    80002814:	82063823          	sd	zero,-2000(a2) # 80001040 <fromhost>
-    80002818:	00073603          	ld	a2,0(a4)
-    8000281c:	fe061ae3          	bnez	a2,80002810 <handle_trap+0x274>
-    80002820:	0006c603          	lbu	a2,0(a3)
-    80002824:	ffffe517          	auipc	a0,0xffffe
-    80002828:	7cb53e23          	sd	a1,2012(a0) # 80001000 <tohost>
-    8000282c:	fc061ae3          	bnez	a2,80002800 <handle_trap+0x264>
-    80002830:	e85ff06f          	j	800026b4 <handle_trap+0x118>
-    80002834:	10100793          	li	a5,257
-    80002838:	04100613          	li	a2,65
-    8000283c:	00001697          	auipc	a3,0x1
-    80002840:	92468693          	addi	a3,a3,-1756 # 80003160 <pass+0x130>
-    80002844:	ffffe717          	auipc	a4,0xffffe
-    80002848:	7bc70713          	addi	a4,a4,1980 # 80001000 <tohost>
-    8000284c:	03079793          	slli	a5,a5,0x30
-    80002850:	00168693          	addi	a3,a3,1
-    80002854:	00f665b3          	or	a1,a2,a5
-    80002858:	00073603          	ld	a2,0(a4)
-    8000285c:	04060863          	beqz	a2,800028ac <handle_trap+0x310>
-    80002860:	ffffe617          	auipc	a2,0xffffe
-    80002864:	7e063023          	sd	zero,2016(a2) # 80001040 <fromhost>
-    80002868:	ff1ff06f          	j	80002858 <handle_trap+0x2bc>
-    8000286c:	10100793          	li	a5,257
-    80002870:	04100613          	li	a2,65
-    80002874:	00001697          	auipc	a3,0x1
-    80002878:	8b468693          	addi	a3,a3,-1868 # 80003128 <pass+0xf8>
-    8000287c:	ffffe717          	auipc	a4,0xffffe
-    80002880:	78470713          	addi	a4,a4,1924 # 80001000 <tohost>
-    80002884:	03079793          	slli	a5,a5,0x30
-    80002888:	00168693          	addi	a3,a3,1
-    8000288c:	00f665b3          	or	a1,a2,a5
-    80002890:	00073603          	ld	a2,0(a4)
-    80002894:	02060663          	beqz	a2,800028c0 <handle_trap+0x324>
-    80002898:	ffffe617          	auipc	a2,0xffffe
-    8000289c:	7a063423          	sd	zero,1960(a2) # 80001040 <fromhost>
-    800028a0:	ff1ff06f          	j	80002890 <handle_trap+0x2f4>
-    800028a4:	00098513          	mv	a0,s3
-    800028a8:	989ff0ef          	jal	ra,80002230 <terminate>
-    800028ac:	0006c603          	lbu	a2,0(a3)
-    800028b0:	ffffe517          	auipc	a0,0xffffe
-    800028b4:	74b53823          	sd	a1,1872(a0) # 80001000 <tohost>
-    800028b8:	f8061ce3          	bnez	a2,80002850 <handle_trap+0x2b4>
-    800028bc:	df9ff06f          	j	800026b4 <handle_trap+0x118>
-    800028c0:	0006c603          	lbu	a2,0(a3)
-    800028c4:	ffffe517          	auipc	a0,0xffffe
-    800028c8:	72b53e23          	sd	a1,1852(a0) # 80001000 <tohost>
-    800028cc:	fa061ee3          	bnez	a2,80002888 <handle_trap+0x2ec>
-    800028d0:	de5ff06f          	j	800026b4 <handle_trap+0x118>
+00000000800025a8 <handle_trap>:
+    800025a8:	11853583          	ld	a1,280(a0)
+    800025ac:	f9010113          	addi	sp,sp,-112
+    800025b0:	06813023          	sd	s0,96(sp)
+    800025b4:	06113423          	sd	ra,104(sp)
+    800025b8:	04913c23          	sd	s1,88(sp)
+    800025bc:	05213823          	sd	s2,80(sp)
+    800025c0:	05313423          	sd	s3,72(sp)
+    800025c4:	05413023          	sd	s4,64(sp)
+    800025c8:	03513c23          	sd	s5,56(sp)
+    800025cc:	03613823          	sd	s6,48(sp)
+    800025d0:	03713423          	sd	s7,40(sp)
+    800025d4:	03813023          	sd	s8,32(sp)
+    800025d8:	01913c23          	sd	s9,24(sp)
+    800025dc:	01a13823          	sd	s10,16(sp)
+    800025e0:	01b13423          	sd	s11,8(sp)
+    800025e4:	00800793          	li	a5,8
+    800025e8:	00050413          	mv	s0,a0
+    800025ec:	12f58a63          	beq	a1,a5,80002720 <handle_trap+0x178>
+    800025f0:	00200793          	li	a5,2
+    800025f4:	06f58063          	beq	a1,a5,80002654 <handle_trap+0xac>
+    800025f8:	ff458793          	addi	a5,a1,-12 # ff4 <_start-0x7ffff00c>
+    800025fc:	00100713          	li	a4,1
+    80002600:	00f77663          	bgeu	a4,a5,8000260c <handle_trap+0x64>
+    80002604:	00f00793          	li	a5,15
+    80002608:	1ef59463          	bne	a1,a5,800027f0 <handle_trap+0x248>
+    8000260c:	11043503          	ld	a0,272(s0)
+    80002610:	cf9ff0ef          	jal	ra,80002308 <handle_fault>
+    80002614:	00040513          	mv	a0,s0
+    80002618:	06013403          	ld	s0,96(sp)
+    8000261c:	06813083          	ld	ra,104(sp)
+    80002620:	05813483          	ld	s1,88(sp)
+    80002624:	05013903          	ld	s2,80(sp)
+    80002628:	04813983          	ld	s3,72(sp)
+    8000262c:	04013a03          	ld	s4,64(sp)
+    80002630:	03813a83          	ld	s5,56(sp)
+    80002634:	03013b03          	ld	s6,48(sp)
+    80002638:	02813b83          	ld	s7,40(sp)
+    8000263c:	02013c03          	ld	s8,32(sp)
+    80002640:	01813c83          	ld	s9,24(sp)
+    80002644:	01013d03          	ld	s10,16(sp)
+    80002648:	00813d83          	ld	s11,8(sp)
+    8000264c:	07010113          	addi	sp,sp,112
+    80002650:	9f1fd06f          	j	80000040 <pop_tf>
+    80002654:	10853703          	ld	a4,264(a0)
+    80002658:	00377793          	andi	a5,a4,3
+    8000265c:	06079a63          	bnez	a5,800026d0 <handle_trap+0x128>
+    80002660:	008007ef          	jal	a5,80002668 <handle_trap+0xc0>
+    80002664:	00301073          	fssr	zero
+    80002668:	00072703          	lw	a4,0(a4)
+    8000266c:	0007a783          	lw	a5,0(a5)
+    80002670:	04f70c63          	beq	a4,a5,800026c8 <handle_trap+0x120>
+    80002674:	10100513          	li	a0,257
+    80002678:	04100793          	li	a5,65
+    8000267c:	00001697          	auipc	a3,0x1
+    80002680:	b5468693          	addi	a3,a3,-1196 # 800031d0 <pass+0x18c>
+    80002684:	fffff717          	auipc	a4,0xfffff
+    80002688:	97c70713          	addi	a4,a4,-1668 # 80001000 <tohost>
+    8000268c:	03051513          	slli	a0,a0,0x30
+    80002690:	00073583          	ld	a1,0(a4)
+    80002694:	00168693          	addi	a3,a3,1
+    80002698:	00a7e633          	or	a2,a5,a0
+    8000269c:	00058a63          	beqz	a1,800026b0 <handle_trap+0x108>
+    800026a0:	fffff797          	auipc	a5,0xfffff
+    800026a4:	9a07b023          	sd	zero,-1632(a5) # 80001040 <fromhost>
+    800026a8:	00073783          	ld	a5,0(a4)
+    800026ac:	fe079ae3          	bnez	a5,800026a0 <handle_trap+0xf8>
+    800026b0:	0006c783          	lbu	a5,0(a3)
+    800026b4:	fffff597          	auipc	a1,0xfffff
+    800026b8:	94c5b623          	sd	a2,-1716(a1) # 80001000 <tohost>
+    800026bc:	fc079ae3          	bnez	a5,80002690 <handle_trap+0xe8>
+    800026c0:	00300513          	li	a0,3
+    800026c4:	b71ff0ef          	jal	ra,80002234 <terminate>
+    800026c8:	00100513          	li	a0,1
+    800026cc:	b69ff0ef          	jal	ra,80002234 <terminate>
+    800026d0:	10100793          	li	a5,257
+    800026d4:	00001617          	auipc	a2,0x1
+    800026d8:	ad460613          	addi	a2,a2,-1324 # 800031a8 <pass+0x164>
+    800026dc:	04100693          	li	a3,65
+    800026e0:	fffff717          	auipc	a4,0xfffff
+    800026e4:	92070713          	addi	a4,a4,-1760 # 80001000 <tohost>
+    800026e8:	03079793          	slli	a5,a5,0x30
+    800026ec:	00073503          	ld	a0,0(a4)
+    800026f0:	00160613          	addi	a2,a2,1
+    800026f4:	00f6e5b3          	or	a1,a3,a5
+    800026f8:	00050a63          	beqz	a0,8000270c <handle_trap+0x164>
+    800026fc:	fffff697          	auipc	a3,0xfffff
+    80002700:	9406b223          	sd	zero,-1724(a3) # 80001040 <fromhost>
+    80002704:	00073683          	ld	a3,0(a4)
+    80002708:	fe069ae3          	bnez	a3,800026fc <handle_trap+0x154>
+    8000270c:	00064683          	lbu	a3,0(a2)
+    80002710:	fffff517          	auipc	a0,0xfffff
+    80002714:	8eb53823          	sd	a1,-1808(a0) # 80001000 <tohost>
+    80002718:	fc069ae3          	bnez	a3,800026ec <handle_trap+0x144>
+    8000271c:	fa5ff06f          	j	800026c0 <handle_trap+0x118>
+    80002720:	05052903          	lw	s2,80(a0)
+    80002724:	00001c37          	lui	s8,0x1
+    80002728:	00006497          	auipc	s1,0x6
+    8000272c:	cc848493          	addi	s1,s1,-824 # 800083f0 <user_mapping>
+    80002730:	00002b97          	auipc	s7,0x2
+    80002734:	8d0b8b93          	addi	s7,s7,-1840 # 80004000 <begin_signature>
+    80002738:	00040b37          	lui	s6,0x40
+    8000273c:	ffe00ab7          	lui	s5,0xffe00
+    80002740:	00006a17          	auipc	s4,0x6
+    80002744:	0a0a0a13          	addi	s4,s4,160 # 800087e0 <freelist_tail>
+    80002748:	0003f9b7          	lui	s3,0x3f
+    8000274c:	01c0006f          	j	80002768 <handle_trap+0x1c0>
+    80002750:	00f73423          	sd	a5,8(a4)
+    80002754:	00006717          	auipc	a4,0x6
+    80002758:	08f73623          	sd	a5,140(a4) # 800087e0 <freelist_tail>
+    8000275c:	000017b7          	lui	a5,0x1
+    80002760:	00fc0c33          	add	s8,s8,a5
+    80002764:	173c0a63          	beq	s8,s3,800028d8 <handle_trap+0x330>
+    80002768:	00cc5793          	srli	a5,s8,0xc
+    8000276c:	00479413          	slli	s0,a5,0x4
+    80002770:	00848733          	add	a4,s1,s0
+    80002774:	00073703          	ld	a4,0(a4)
+    80002778:	fe0702e3          	beqz	a4,8000275c <handle_trap+0x1b4>
+    8000277c:	60078793          	addi	a5,a5,1536 # 1600 <_start-0x7fffea00>
+    80002780:	00379793          	slli	a5,a5,0x3
+    80002784:	00fb87b3          	add	a5,s7,a5
+    80002788:	0007bc83          	ld	s9,0(a5)
+    8000278c:	040cf793          	andi	a5,s9,64
+    80002790:	0e078e63          	beqz	a5,8000288c <handle_trap+0x2e4>
+    80002794:	100b2d73          	csrrs	s10,sstatus,s6
+    80002798:	015c0db3          	add	s11,s8,s5
+    8000279c:	00001637          	lui	a2,0x1
+    800027a0:	000d8593          	mv	a1,s11
+    800027a4:	000c0513          	mv	a0,s8
+    800027a8:	969ff0ef          	jal	ra,80002110 <memcmp>
+    800027ac:	00050e63          	beqz	a0,800027c8 <handle_trap+0x220>
+    800027b0:	080cfc93          	andi	s9,s9,128
+    800027b4:	080c8663          	beqz	s9,80002840 <handle_trap+0x298>
+    800027b8:	00001637          	lui	a2,0x1
+    800027bc:	000d8593          	mv	a1,s11
+    800027c0:	000c0513          	mv	a0,s8
+    800027c4:	83dff0ef          	jal	ra,80002000 <memcpy>
+    800027c8:	008487b3          	add	a5,s1,s0
+    800027cc:	100d1073          	csrw	sstatus,s10
+    800027d0:	000a3703          	ld	a4,0(s4)
+    800027d4:	0007b023          	sd	zero,0(a5)
+    800027d8:	f6071ce3          	bnez	a4,80002750 <handle_trap+0x1a8>
+    800027dc:	00006717          	auipc	a4,0x6
+    800027e0:	00f73223          	sd	a5,4(a4) # 800087e0 <freelist_tail>
+    800027e4:	00006717          	auipc	a4,0x6
+    800027e8:	00f73223          	sd	a5,4(a4) # 800087e8 <freelist_head>
+    800027ec:	f71ff06f          	j	8000275c <handle_trap+0x1b4>
+    800027f0:	10100793          	li	a5,257
+    800027f4:	04100613          	li	a2,65
+    800027f8:	00001697          	auipc	a3,0x1
+    800027fc:	a0868693          	addi	a3,a3,-1528 # 80003200 <pass+0x1bc>
+    80002800:	fffff717          	auipc	a4,0xfffff
+    80002804:	80070713          	addi	a4,a4,-2048 # 80001000 <tohost>
+    80002808:	03079793          	slli	a5,a5,0x30
+    8000280c:	00073503          	ld	a0,0(a4)
+    80002810:	00168693          	addi	a3,a3,1
+    80002814:	00f665b3          	or	a1,a2,a5
+    80002818:	00050a63          	beqz	a0,8000282c <handle_trap+0x284>
+    8000281c:	fffff617          	auipc	a2,0xfffff
+    80002820:	82063223          	sd	zero,-2012(a2) # 80001040 <fromhost>
+    80002824:	00073603          	ld	a2,0(a4)
+    80002828:	fe061ae3          	bnez	a2,8000281c <handle_trap+0x274>
+    8000282c:	0006c603          	lbu	a2,0(a3)
+    80002830:	ffffe517          	auipc	a0,0xffffe
+    80002834:	7cb53823          	sd	a1,2000(a0) # 80001000 <tohost>
+    80002838:	fc061ae3          	bnez	a2,8000280c <handle_trap+0x264>
+    8000283c:	e85ff06f          	j	800026c0 <handle_trap+0x118>
+    80002840:	10100793          	li	a5,257
+    80002844:	04100613          	li	a2,65
+    80002848:	00001697          	auipc	a3,0x1
+    8000284c:	92868693          	addi	a3,a3,-1752 # 80003170 <pass+0x12c>
+    80002850:	ffffe717          	auipc	a4,0xffffe
+    80002854:	7b070713          	addi	a4,a4,1968 # 80001000 <tohost>
+    80002858:	03079793          	slli	a5,a5,0x30
+    8000285c:	00168693          	addi	a3,a3,1
+    80002860:	00f665b3          	or	a1,a2,a5
+    80002864:	00c0006f          	j	80002870 <handle_trap+0x2c8>
+    80002868:	ffffe617          	auipc	a2,0xffffe
+    8000286c:	7c063c23          	sd	zero,2008(a2) # 80001040 <fromhost>
+    80002870:	00073603          	ld	a2,0(a4)
+    80002874:	fe061ae3          	bnez	a2,80002868 <handle_trap+0x2c0>
+    80002878:	0006c603          	lbu	a2,0(a3)
+    8000287c:	ffffe517          	auipc	a0,0xffffe
+    80002880:	78b53223          	sd	a1,1924(a0) # 80001000 <tohost>
+    80002884:	fc061ce3          	bnez	a2,8000285c <handle_trap+0x2b4>
+    80002888:	e39ff06f          	j	800026c0 <handle_trap+0x118>
+    8000288c:	10100793          	li	a5,257
+    80002890:	04100613          	li	a2,65
+    80002894:	00001697          	auipc	a3,0x1
+    80002898:	8a468693          	addi	a3,a3,-1884 # 80003138 <pass+0xf4>
+    8000289c:	ffffe717          	auipc	a4,0xffffe
+    800028a0:	76470713          	addi	a4,a4,1892 # 80001000 <tohost>
+    800028a4:	03079793          	slli	a5,a5,0x30
+    800028a8:	00168693          	addi	a3,a3,1
+    800028ac:	00f665b3          	or	a1,a2,a5
+    800028b0:	00c0006f          	j	800028bc <handle_trap+0x314>
+    800028b4:	ffffe617          	auipc	a2,0xffffe
+    800028b8:	78063623          	sd	zero,1932(a2) # 80001040 <fromhost>
+    800028bc:	00073603          	ld	a2,0(a4)
+    800028c0:	fe061ae3          	bnez	a2,800028b4 <handle_trap+0x30c>
+    800028c4:	0006c603          	lbu	a2,0(a3)
+    800028c8:	ffffe517          	auipc	a0,0xffffe
+    800028cc:	72b53c23          	sd	a1,1848(a0) # 80001000 <tohost>
+    800028d0:	fc061ce3          	bnez	a2,800028a8 <handle_trap+0x300>
+    800028d4:	dedff06f          	j	800026c0 <handle_trap+0x118>
+    800028d8:	00090513          	mv	a0,s2
+    800028dc:	959ff0ef          	jal	ra,80002234 <terminate>
 
-00000000800028d4 <vm_boot>:
-    800028d4:	f14027f3          	csrr	a5,mhartid
-    800028d8:	18079a63          	bnez	a5,80002a6c <vm_boot+0x198>
-    800028dc:	00002697          	auipc	a3,0x2
-    800028e0:	72468693          	addi	a3,a3,1828 # 80005000 <begin_signature+0x1000>
-    800028e4:	00003717          	auipc	a4,0x3
-    800028e8:	71c70713          	addi	a4,a4,1820 # 80006000 <begin_signature+0x2000>
-    800028ec:	00c6d693          	srli	a3,a3,0xc
-    800028f0:	00c75713          	srli	a4,a4,0xc
-    800028f4:	00004797          	auipc	a5,0x4
-    800028f8:	70c78793          	addi	a5,a5,1804 # 80007000 <begin_signature+0x3000>
-    800028fc:	00a69693          	slli	a3,a3,0xa
-    80002900:	00a71713          	slli	a4,a4,0xa
-    80002904:	0016e693          	ori	a3,a3,1
-    80002908:	00176713          	ori	a4,a4,1
-    8000290c:	00c7d793          	srli	a5,a5,0xc
-    80002910:	00001897          	auipc	a7,0x1
-    80002914:	6ed8b823          	sd	a3,1776(a7) # 80004000 <begin_signature>
-    80002918:	00a79793          	slli	a5,a5,0xa
-    8000291c:	00002697          	auipc	a3,0x2
-    80002920:	6ce6be23          	sd	a4,1756(a3) # 80004ff8 <begin_signature+0xff8>
-    80002924:	20000737          	lui	a4,0x20000
-    80002928:	0cf70713          	addi	a4,a4,207 # 200000cf <_start-0x5fffff31>
-    8000292c:	fff00593          	li	a1,-1
-    80002930:	0017e793          	ori	a5,a5,1
-    80002934:	00001617          	auipc	a2,0x1
-    80002938:	6cc60613          	addi	a2,a2,1740 # 80004000 <begin_signature>
-    8000293c:	ed010113          	addi	sp,sp,-304
-    80002940:	03f59813          	slli	a6,a1,0x3f
-    80002944:	00004697          	auipc	a3,0x4
-    80002948:	6ae6ba23          	sd	a4,1716(a3) # 80006ff8 <begin_signature+0x2ff8>
-    8000294c:	00002717          	auipc	a4,0x2
-    80002950:	6af73a23          	sd	a5,1716(a4) # 80005000 <begin_signature+0x1000>
-    80002954:	00c65793          	srli	a5,a2,0xc
-    80002958:	12113423          	sd	ra,296(sp)
-    8000295c:	12813023          	sd	s0,288(sp)
-    80002960:	0107e7b3          	or	a5,a5,a6
-    80002964:	18079073          	csrw	satp,a5
-    80002968:	01f00793          	li	a5,31
-    8000296c:	00000297          	auipc	t0,0x0
-    80002970:	01428293          	addi	t0,t0,20 # 80002980 <vm_boot+0xac>
-    80002974:	305292f3          	csrrw	t0,mtvec,t0
-    80002978:	3b059073          	csrw	pmpaddr0,a1
-    8000297c:	3a079073          	csrw	pmpcfg0,a5
-    80002980:	bff00813          	li	a6,-1025
-    80002984:	01581813          	slli	a6,a6,0x15
-    80002988:	ffffd797          	auipc	a5,0xffffd
-    8000298c:	73c78793          	addi	a5,a5,1852 # 800000c4 <trap_entry>
-    80002990:	010787b3          	add	a5,a5,a6
-    80002994:	10579073          	csrw	stvec,a5
-    80002998:	340027f3          	csrr	a5,mscratch
-    8000299c:	010787b3          	add	a5,a5,a6
-    800029a0:	14079073          	csrw	sscratch,a5
-    800029a4:	0000b7b7          	lui	a5,0xb
-    800029a8:	1007879b          	addiw	a5,a5,256
-    800029ac:	30279073          	csrw	medeleg,a5
-    800029b0:	0001e7b7          	lui	a5,0x1e
-    800029b4:	30079073          	csrw	mstatus,a5
-    800029b8:	30405073          	csrwi	mie,0
-    800029bc:	00005697          	auipc	a3,0x5
-    800029c0:	64468693          	addi	a3,a3,1604 # 80008000 <freelist_nodes>
-    800029c4:	010687b3          	add	a5,a3,a6
-    800029c8:	3e078713          	addi	a4,a5,992 # 1e3e0 <_start-0x7ffe1c20>
-    800029cc:	00006617          	auipc	a2,0x6
-    800029d0:	e0f63e23          	sd	a5,-484(a2) # 800087e8 <freelist_head>
-    800029d4:	00006797          	auipc	a5,0x6
-    800029d8:	e0e7b623          	sd	a4,-500(a5) # 800087e0 <freelist_tail>
-    800029dc:	00006317          	auipc	t1,0x6
-    800029e0:	a1430313          	addi	t1,t1,-1516 # 800083f0 <user_mapping>
-    800029e4:	01200793          	li	a5,18
-    800029e8:	000808b7          	lui	a7,0x80
-    800029ec:	01080813          	addi	a6,a6,16
-    800029f0:	03f7871b          	addiw	a4,a5,63
-    800029f4:	02071713          	slli	a4,a4,0x20
-    800029f8:	0017d61b          	srliw	a2,a5,0x1
-    800029fc:	02075713          	srli	a4,a4,0x20
-    80002a00:	00c7c7b3          	xor	a5,a5,a2
-    80002a04:	01170733          	add	a4,a4,a7
-    80002a08:	010685b3          	add	a1,a3,a6
-    80002a0c:	00c71713          	slli	a4,a4,0xc
-    80002a10:	0057979b          	slliw	a5,a5,0x5
-    80002a14:	00e6b023          	sd	a4,0(a3)
-    80002a18:	00b6b423          	sd	a1,8(a3)
-    80002a1c:	0207f793          	andi	a5,a5,32
-    80002a20:	01068693          	addi	a3,a3,16
-    80002a24:	00c7e7b3          	or	a5,a5,a2
-    80002a28:	fcd314e3          	bne	t1,a3,800029f0 <vm_boot+0x11c>
-    80002a2c:	00050413          	mv	s0,a0
-    80002a30:	12000613          	li	a2,288
-    80002a34:	00000593          	li	a1,0
-    80002a38:	00010513          	mv	a0,sp
-    80002a3c:	00006797          	auipc	a5,0x6
-    80002a40:	9a07b623          	sd	zero,-1620(a5) # 800083e8 <freelist_nodes+0x3e8>
-    80002a44:	e18ff0ef          	jal	ra,8000205c <memset>
-    80002a48:	800007b7          	lui	a5,0x80000
-    80002a4c:	00f40433          	add	s0,s0,a5
-    80002a50:	00010513          	mv	a0,sp
-    80002a54:	10813423          	sd	s0,264(sp)
-    80002a58:	de4fd0ef          	jal	ra,8000003c <pop_tf>
-    80002a5c:	12813083          	ld	ra,296(sp)
-    80002a60:	12013403          	ld	s0,288(sp)
-    80002a64:	13010113          	addi	sp,sp,304
-    80002a68:	00008067          	ret
-    80002a6c:	0a1787b7          	lui	a5,0xa178
-    80002a70:	000805b7          	lui	a1,0x80
-    80002a74:	4b678793          	addi	a5,a5,1206 # a1784b6 <_start-0x75e87b4a>
-    80002a78:	ffc58593          	addi	a1,a1,-4 # 7fffc <_start-0x7ff80004>
-    80002a7c:	00100613          	li	a2,1
-    80002a80:	00b7f733          	and	a4,a5,a1
-    80002a84:	01f61613          	slli	a2,a2,0x1f
-    80002a88:	0017f693          	andi	a3,a5,1
-    80002a8c:	02079793          	slli	a5,a5,0x20
-    80002a90:	0207d793          	srli	a5,a5,0x20
-    80002a94:	00c70733          	add	a4,a4,a2
-    80002a98:	02068263          	beqz	a3,80002abc <vm_boot+0x1e8>
-    80002a9c:	0007202f          	amoadd.w	zero,zero,(a4)
-    80002aa0:	0017d793          	srli	a5,a5,0x1
-    80002aa4:	00b7f733          	and	a4,a5,a1
-    80002aa8:	0017f693          	andi	a3,a5,1
-    80002aac:	02079793          	slli	a5,a5,0x20
-    80002ab0:	0207d793          	srli	a5,a5,0x20
-    80002ab4:	00c70733          	add	a4,a4,a2
-    80002ab8:	fe0692e3          	bnez	a3,80002a9c <vm_boot+0x1c8>
-    80002abc:	00072003          	lw	zero,0(a4)
-    80002ac0:	0017d793          	srli	a5,a5,0x1
-    80002ac4:	fe1ff06f          	j	80002aa4 <vm_boot+0x1d0>
+00000000800028e0 <vm_boot>:
+    800028e0:	f14027f3          	csrr	a5,mhartid
+    800028e4:	18079c63          	bnez	a5,80002a7c <vm_boot+0x19c>
+    800028e8:	00002697          	auipc	a3,0x2
+    800028ec:	71868693          	addi	a3,a3,1816 # 80005000 <begin_signature+0x1000>
+    800028f0:	00003717          	auipc	a4,0x3
+    800028f4:	71070713          	addi	a4,a4,1808 # 80006000 <begin_signature+0x2000>
+    800028f8:	00c6d693          	srli	a3,a3,0xc
+    800028fc:	00c75713          	srli	a4,a4,0xc
+    80002900:	00004797          	auipc	a5,0x4
+    80002904:	70078793          	addi	a5,a5,1792 # 80007000 <begin_signature+0x3000>
+    80002908:	00a69693          	slli	a3,a3,0xa
+    8000290c:	00a71713          	slli	a4,a4,0xa
+    80002910:	0016e693          	ori	a3,a3,1
+    80002914:	00176713          	ori	a4,a4,1
+    80002918:	00c7d793          	srli	a5,a5,0xc
+    8000291c:	00001897          	auipc	a7,0x1
+    80002920:	6ed8b223          	sd	a3,1764(a7) # 80004000 <begin_signature>
+    80002924:	00a79793          	slli	a5,a5,0xa
+    80002928:	00002697          	auipc	a3,0x2
+    8000292c:	6ce6b823          	sd	a4,1744(a3) # 80004ff8 <begin_signature+0xff8>
+    80002930:	20000737          	lui	a4,0x20000
+    80002934:	0cf70713          	addi	a4,a4,207 # 200000cf <_start-0x5fffff31>
+    80002938:	fff00593          	li	a1,-1
+    8000293c:	0017e793          	ori	a5,a5,1
+    80002940:	00001617          	auipc	a2,0x1
+    80002944:	6c060613          	addi	a2,a2,1728 # 80004000 <begin_signature>
+    80002948:	ed010113          	addi	sp,sp,-304
+    8000294c:	03f59813          	slli	a6,a1,0x3f
+    80002950:	00004697          	auipc	a3,0x4
+    80002954:	6ae6b423          	sd	a4,1704(a3) # 80006ff8 <begin_signature+0x2ff8>
+    80002958:	00002717          	auipc	a4,0x2
+    8000295c:	6af73423          	sd	a5,1704(a4) # 80005000 <begin_signature+0x1000>
+    80002960:	00c65793          	srli	a5,a2,0xc
+    80002964:	12113423          	sd	ra,296(sp)
+    80002968:	12813023          	sd	s0,288(sp)
+    8000296c:	0107e7b3          	or	a5,a5,a6
+    80002970:	18079073          	csrw	satp,a5
+    80002974:	01f00793          	li	a5,31
+    80002978:	00b5d593          	srli	a1,a1,0xb
+    8000297c:	00000297          	auipc	t0,0x0
+    80002980:	01428293          	addi	t0,t0,20 # 80002990 <vm_boot+0xb0>
+    80002984:	305292f3          	csrrw	t0,mtvec,t0
+    80002988:	3b059073          	csrw	pmpaddr0,a1
+    8000298c:	3a079073          	csrw	pmpcfg0,a5
+    80002990:	bff00813          	li	a6,-1025
+    80002994:	01581813          	slli	a6,a6,0x15
+    80002998:	ffffd797          	auipc	a5,0xffffd
+    8000299c:	73078793          	addi	a5,a5,1840 # 800000c8 <trap_entry>
+    800029a0:	010787b3          	add	a5,a5,a6
+    800029a4:	10579073          	csrw	stvec,a5
+    800029a8:	340027f3          	csrr	a5,mscratch
+    800029ac:	010787b3          	add	a5,a5,a6
+    800029b0:	14079073          	csrw	sscratch,a5
+    800029b4:	0000b7b7          	lui	a5,0xb
+    800029b8:	1007879b          	addiw	a5,a5,256
+    800029bc:	30279073          	csrw	medeleg,a5
+    800029c0:	0001e7b7          	lui	a5,0x1e
+    800029c4:	30079073          	csrw	mstatus,a5
+    800029c8:	30405073          	csrwi	mie,0
+    800029cc:	00005697          	auipc	a3,0x5
+    800029d0:	63468693          	addi	a3,a3,1588 # 80008000 <freelist_nodes>
+    800029d4:	010687b3          	add	a5,a3,a6
+    800029d8:	3e078713          	addi	a4,a5,992 # 1e3e0 <_start-0x7ffe1c20>
+    800029dc:	00006617          	auipc	a2,0x6
+    800029e0:	e0f63623          	sd	a5,-500(a2) # 800087e8 <freelist_head>
+    800029e4:	00006797          	auipc	a5,0x6
+    800029e8:	dee7be23          	sd	a4,-516(a5) # 800087e0 <freelist_tail>
+    800029ec:	00006317          	auipc	t1,0x6
+    800029f0:	a0430313          	addi	t1,t1,-1532 # 800083f0 <user_mapping>
+    800029f4:	01200793          	li	a5,18
+    800029f8:	000808b7          	lui	a7,0x80
+    800029fc:	01080813          	addi	a6,a6,16
+    80002a00:	03f7871b          	addiw	a4,a5,63
+    80002a04:	02071713          	slli	a4,a4,0x20
+    80002a08:	0017d61b          	srliw	a2,a5,0x1
+    80002a0c:	02075713          	srli	a4,a4,0x20
+    80002a10:	00c7c7b3          	xor	a5,a5,a2
+    80002a14:	01170733          	add	a4,a4,a7
+    80002a18:	010685b3          	add	a1,a3,a6
+    80002a1c:	00c71713          	slli	a4,a4,0xc
+    80002a20:	0057979b          	slliw	a5,a5,0x5
+    80002a24:	00e6b023          	sd	a4,0(a3)
+    80002a28:	00b6b423          	sd	a1,8(a3)
+    80002a2c:	0207f793          	andi	a5,a5,32
+    80002a30:	01068693          	addi	a3,a3,16
+    80002a34:	00c7e7b3          	or	a5,a5,a2
+    80002a38:	fcd314e3          	bne	t1,a3,80002a00 <vm_boot+0x120>
+    80002a3c:	00050413          	mv	s0,a0
+    80002a40:	12000613          	li	a2,288
+    80002a44:	00000593          	li	a1,0
+    80002a48:	00010513          	mv	a0,sp
+    80002a4c:	00006797          	auipc	a5,0x6
+    80002a50:	9807be23          	sd	zero,-1636(a5) # 800083e8 <freelist_nodes+0x3e8>
+    80002a54:	e08ff0ef          	jal	ra,8000205c <memset>
+    80002a58:	800007b7          	lui	a5,0x80000
+    80002a5c:	00f40433          	add	s0,s0,a5
+    80002a60:	00010513          	mv	a0,sp
+    80002a64:	10813423          	sd	s0,264(sp)
+    80002a68:	dd8fd0ef          	jal	ra,80000040 <pop_tf>
+    80002a6c:	12813083          	ld	ra,296(sp)
+    80002a70:	12013403          	ld	s0,288(sp)
+    80002a74:	13010113          	addi	sp,sp,304
+    80002a78:	00008067          	ret
+    80002a7c:	0a1787b7          	lui	a5,0xa178
+    80002a80:	000805b7          	lui	a1,0x80
+    80002a84:	4b678793          	addi	a5,a5,1206 # a1784b6 <_start-0x75e87b4a>
+    80002a88:	ffc58593          	addi	a1,a1,-4 # 7fffc <_start-0x7ff80004>
+    80002a8c:	00100613          	li	a2,1
+    80002a90:	00b7f733          	and	a4,a5,a1
+    80002a94:	01f61613          	slli	a2,a2,0x1f
+    80002a98:	0017f693          	andi	a3,a5,1
+    80002a9c:	02079793          	slli	a5,a5,0x20
+    80002aa0:	0207d793          	srli	a5,a5,0x20
+    80002aa4:	00c70733          	add	a4,a4,a2
+    80002aa8:	02068263          	beqz	a3,80002acc <vm_boot+0x1ec>
+    80002aac:	0007202f          	amoadd.w	zero,zero,(a4)
+    80002ab0:	0017d793          	srli	a5,a5,0x1
+    80002ab4:	00b7f733          	and	a4,a5,a1
+    80002ab8:	0017f693          	andi	a3,a5,1
+    80002abc:	02079793          	slli	a5,a5,0x20
+    80002ac0:	0207d793          	srli	a5,a5,0x20
+    80002ac4:	00c70733          	add	a4,a4,a2
+    80002ac8:	fe0692e3          	bnez	a3,80002aac <vm_boot+0x1cc>
+    80002acc:	00072003          	lw	zero,0(a4)
+    80002ad0:	0017d793          	srli	a5,a5,0x1
+    80002ad4:	fe1ff06f          	j	80002ab4 <vm_boot+0x1d4>
 
-0000000080002ac8 <userstart>:
-    80002ac8:	000100b7          	lui	ra,0x10
-    80002acc:	f010809b          	addiw	ra,ra,-255
-    80002ad0:	01009093          	slli	ra,ra,0x10
-    80002ad4:	f0008093          	addi	ra,ra,-256 # ff00 <_start-0x7fff0100>
-    80002ad8:	0f0f1137          	lui	sp,0xf0f1
-    80002adc:	f0f1011b          	addiw	sp,sp,-241
-    80002ae0:	0020ff33          	and	t5,ra,sp
-    80002ae4:	0f001eb7          	lui	t4,0xf001
-    80002ae8:	f00e8e9b          	addiw	t4,t4,-256
-    80002aec:	00200193          	li	gp,2
-    80002af0:	53df1863          	bne	t5,t4,80003020 <fail>
+0000000080002ad8 <extra_boot>:
+    80002ad8:	00008067          	ret
 
-0000000080002af4 <test_3>:
-    80002af4:	0ff010b7          	lui	ra,0xff01
-    80002af8:	ff00809b          	addiw	ra,ra,-16
-    80002afc:	000f1137          	lui	sp,0xf1
-    80002b00:	f0f1011b          	addiw	sp,sp,-241
-    80002b04:	00c11113          	slli	sp,sp,0xc
-    80002b08:	0f010113          	addi	sp,sp,240 # f10f0 <_start-0x7ff0ef10>
-    80002b0c:	0020ff33          	and	t5,ra,sp
-    80002b10:	00f00eb7          	lui	t4,0xf00
-    80002b14:	0f0e8e9b          	addiw	t4,t4,240
-    80002b18:	00300193          	li	gp,3
-    80002b1c:	51df1263          	bne	t5,t4,80003020 <fail>
+0000000080002adc <userstart>:
+    80002adc:	000100b7          	lui	ra,0x10
+    80002ae0:	f010809b          	addiw	ra,ra,-255
+    80002ae4:	01009093          	slli	ra,ra,0x10
+    80002ae8:	f0008093          	addi	ra,ra,-256 # ff00 <_start-0x7fff0100>
+    80002aec:	0f0f1137          	lui	sp,0xf0f1
+    80002af0:	f0f1011b          	addiw	sp,sp,-241
+    80002af4:	0020ff33          	and	t5,ra,sp
+    80002af8:	0f001eb7          	lui	t4,0xf001
+    80002afc:	f00e8e9b          	addiw	t4,t4,-256
+    80002b00:	00200193          	li	gp,2
+    80002b04:	53df1863          	bne	t5,t4,80003034 <fail>
 
-0000000080002b20 <test_4>:
-    80002b20:	00ff00b7          	lui	ra,0xff0
-    80002b24:	0ff0809b          	addiw	ra,ra,255
-    80002b28:	0f0f1137          	lui	sp,0xf0f1
-    80002b2c:	f0f1011b          	addiw	sp,sp,-241
-    80002b30:	0020ff33          	and	t5,ra,sp
-    80002b34:	000f0eb7          	lui	t4,0xf0
-    80002b38:	00fe8e9b          	addiw	t4,t4,15
-    80002b3c:	00400193          	li	gp,4
-    80002b40:	4fdf1063          	bne	t5,t4,80003020 <fail>
+0000000080002b08 <test_3>:
+    80002b08:	0ff010b7          	lui	ra,0xff01
+    80002b0c:	ff00809b          	addiw	ra,ra,-16
+    80002b10:	000f1137          	lui	sp,0xf1
+    80002b14:	f0f1011b          	addiw	sp,sp,-241
+    80002b18:	00c11113          	slli	sp,sp,0xc
+    80002b1c:	0f010113          	addi	sp,sp,240 # f10f0 <_start-0x7ff0ef10>
+    80002b20:	0020ff33          	and	t5,ra,sp
+    80002b24:	00f00eb7          	lui	t4,0xf00
+    80002b28:	0f0e8e9b          	addiw	t4,t4,240
+    80002b2c:	00300193          	li	gp,3
+    80002b30:	51df1263          	bne	t5,t4,80003034 <fail>
 
-0000000080002b44 <test_5>:
-    80002b44:	000f00b7          	lui	ra,0xf0
-    80002b48:	0ff0809b          	addiw	ra,ra,255
-    80002b4c:	00c09093          	slli	ra,ra,0xc
-    80002b50:	00f08093          	addi	ra,ra,15 # f000f <_start-0x7ff0fff1>
-    80002b54:	000f1137          	lui	sp,0xf1
-    80002b58:	f0f1011b          	addiw	sp,sp,-241
-    80002b5c:	00c11113          	slli	sp,sp,0xc
-    80002b60:	0f010113          	addi	sp,sp,240 # f10f0 <_start-0x7ff0ef10>
-    80002b64:	0020ff33          	and	t5,ra,sp
-    80002b68:	000f0eb7          	lui	t4,0xf0
-    80002b6c:	00fe8e9b          	addiw	t4,t4,15
-    80002b70:	00ce9e93          	slli	t4,t4,0xc
-    80002b74:	00500193          	li	gp,5
-    80002b78:	4bdf1463          	bne	t5,t4,80003020 <fail>
+0000000080002b34 <test_4>:
+    80002b34:	00ff00b7          	lui	ra,0xff0
+    80002b38:	0ff0809b          	addiw	ra,ra,255
+    80002b3c:	0f0f1137          	lui	sp,0xf0f1
+    80002b40:	f0f1011b          	addiw	sp,sp,-241
+    80002b44:	0020ff33          	and	t5,ra,sp
+    80002b48:	000f0eb7          	lui	t4,0xf0
+    80002b4c:	00fe8e9b          	addiw	t4,t4,15
+    80002b50:	00400193          	li	gp,4
+    80002b54:	4fdf1063          	bne	t5,t4,80003034 <fail>
 
-0000000080002b7c <test_6>:
-    80002b7c:	000100b7          	lui	ra,0x10
-    80002b80:	f010809b          	addiw	ra,ra,-255
-    80002b84:	01009093          	slli	ra,ra,0x10
-    80002b88:	f0008093          	addi	ra,ra,-256 # ff00 <_start-0x7fff0100>
-    80002b8c:	0f0f1137          	lui	sp,0xf0f1
-    80002b90:	f0f1011b          	addiw	sp,sp,-241
-    80002b94:	0020f0b3          	and	ra,ra,sp
-    80002b98:	0f001eb7          	lui	t4,0xf001
-    80002b9c:	f00e8e9b          	addiw	t4,t4,-256
-    80002ba0:	00600193          	li	gp,6
-    80002ba4:	47d09e63          	bne	ra,t4,80003020 <fail>
+0000000080002b58 <test_5>:
+    80002b58:	000f00b7          	lui	ra,0xf0
+    80002b5c:	0ff0809b          	addiw	ra,ra,255
+    80002b60:	00c09093          	slli	ra,ra,0xc
+    80002b64:	00f08093          	addi	ra,ra,15 # f000f <_start-0x7ff0fff1>
+    80002b68:	000f1137          	lui	sp,0xf1
+    80002b6c:	f0f1011b          	addiw	sp,sp,-241
+    80002b70:	00c11113          	slli	sp,sp,0xc
+    80002b74:	0f010113          	addi	sp,sp,240 # f10f0 <_start-0x7ff0ef10>
+    80002b78:	0020ff33          	and	t5,ra,sp
+    80002b7c:	000f0eb7          	lui	t4,0xf0
+    80002b80:	00fe8e9b          	addiw	t4,t4,15
+    80002b84:	00ce9e93          	slli	t4,t4,0xc
+    80002b88:	00500193          	li	gp,5
+    80002b8c:	4bdf1463          	bne	t5,t4,80003034 <fail>
 
-0000000080002ba8 <test_7>:
-    80002ba8:	0ff010b7          	lui	ra,0xff01
-    80002bac:	ff00809b          	addiw	ra,ra,-16
-    80002bb0:	000f1137          	lui	sp,0xf1
-    80002bb4:	f0f1011b          	addiw	sp,sp,-241
-    80002bb8:	00c11113          	slli	sp,sp,0xc
-    80002bbc:	0f010113          	addi	sp,sp,240 # f10f0 <_start-0x7ff0ef10>
-    80002bc0:	0020f133          	and	sp,ra,sp
-    80002bc4:	00f00eb7          	lui	t4,0xf00
-    80002bc8:	0f0e8e9b          	addiw	t4,t4,240
-    80002bcc:	00700193          	li	gp,7
-    80002bd0:	45d11863          	bne	sp,t4,80003020 <fail>
+0000000080002b90 <test_6>:
+    80002b90:	000100b7          	lui	ra,0x10
+    80002b94:	f010809b          	addiw	ra,ra,-255
+    80002b98:	01009093          	slli	ra,ra,0x10
+    80002b9c:	f0008093          	addi	ra,ra,-256 # ff00 <_start-0x7fff0100>
+    80002ba0:	0f0f1137          	lui	sp,0xf0f1
+    80002ba4:	f0f1011b          	addiw	sp,sp,-241
+    80002ba8:	0020f0b3          	and	ra,ra,sp
+    80002bac:	0f001eb7          	lui	t4,0xf001
+    80002bb0:	f00e8e9b          	addiw	t4,t4,-256
+    80002bb4:	00600193          	li	gp,6
+    80002bb8:	47d09e63          	bne	ra,t4,80003034 <fail>
 
-0000000080002bd4 <test_8>:
-    80002bd4:	000100b7          	lui	ra,0x10
-    80002bd8:	f010809b          	addiw	ra,ra,-255
-    80002bdc:	01009093          	slli	ra,ra,0x10
-    80002be0:	f0008093          	addi	ra,ra,-256 # ff00 <_start-0x7fff0100>
-    80002be4:	0010f0b3          	and	ra,ra,ra
-    80002be8:	00010eb7          	lui	t4,0x10
-    80002bec:	f01e8e9b          	addiw	t4,t4,-255
-    80002bf0:	010e9e93          	slli	t4,t4,0x10
-    80002bf4:	f00e8e93          	addi	t4,t4,-256 # ff00 <_start-0x7fff0100>
-    80002bf8:	00800193          	li	gp,8
-    80002bfc:	43d09263          	bne	ra,t4,80003020 <fail>
+0000000080002bbc <test_7>:
+    80002bbc:	0ff010b7          	lui	ra,0xff01
+    80002bc0:	ff00809b          	addiw	ra,ra,-16
+    80002bc4:	000f1137          	lui	sp,0xf1
+    80002bc8:	f0f1011b          	addiw	sp,sp,-241
+    80002bcc:	00c11113          	slli	sp,sp,0xc
+    80002bd0:	0f010113          	addi	sp,sp,240 # f10f0 <_start-0x7ff0ef10>
+    80002bd4:	0020f133          	and	sp,ra,sp
+    80002bd8:	00f00eb7          	lui	t4,0xf00
+    80002bdc:	0f0e8e9b          	addiw	t4,t4,240
+    80002be0:	00700193          	li	gp,7
+    80002be4:	45d11863          	bne	sp,t4,80003034 <fail>
 
-0000000080002c00 <test_9>:
-    80002c00:	00000213          	li	tp,0
-    80002c04:	000100b7          	lui	ra,0x10
-    80002c08:	f010809b          	addiw	ra,ra,-255
-    80002c0c:	01009093          	slli	ra,ra,0x10
-    80002c10:	f0008093          	addi	ra,ra,-256 # ff00 <_start-0x7fff0100>
-    80002c14:	0f0f1137          	lui	sp,0xf0f1
-    80002c18:	f0f1011b          	addiw	sp,sp,-241
-    80002c1c:	0020ff33          	and	t5,ra,sp
-    80002c20:	000f0313          	mv	t1,t5
-    80002c24:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80002c28:	00200293          	li	t0,2
-    80002c2c:	fc521ce3          	bne	tp,t0,80002c04 <test_9+0x4>
-    80002c30:	0f001eb7          	lui	t4,0xf001
-    80002c34:	f00e8e9b          	addiw	t4,t4,-256
-    80002c38:	00900193          	li	gp,9
-    80002c3c:	3fd31263          	bne	t1,t4,80003020 <fail>
+0000000080002be8 <test_8>:
+    80002be8:	000100b7          	lui	ra,0x10
+    80002bec:	f010809b          	addiw	ra,ra,-255
+    80002bf0:	01009093          	slli	ra,ra,0x10
+    80002bf4:	f0008093          	addi	ra,ra,-256 # ff00 <_start-0x7fff0100>
+    80002bf8:	0010f0b3          	and	ra,ra,ra
+    80002bfc:	00010eb7          	lui	t4,0x10
+    80002c00:	f01e8e9b          	addiw	t4,t4,-255
+    80002c04:	010e9e93          	slli	t4,t4,0x10
+    80002c08:	f00e8e93          	addi	t4,t4,-256 # ff00 <_start-0x7fff0100>
+    80002c0c:	00800193          	li	gp,8
+    80002c10:	43d09263          	bne	ra,t4,80003034 <fail>
 
-0000000080002c40 <test_10>:
-    80002c40:	00000213          	li	tp,0
-    80002c44:	0ff010b7          	lui	ra,0xff01
-    80002c48:	ff00809b          	addiw	ra,ra,-16
-    80002c4c:	000f1137          	lui	sp,0xf1
-    80002c50:	f0f1011b          	addiw	sp,sp,-241
-    80002c54:	00c11113          	slli	sp,sp,0xc
-    80002c58:	0f010113          	addi	sp,sp,240 # f10f0 <_start-0x7ff0ef10>
-    80002c5c:	0020ff33          	and	t5,ra,sp
-    80002c60:	00000013          	nop
-    80002c64:	000f0313          	mv	t1,t5
-    80002c68:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80002c6c:	00200293          	li	t0,2
-    80002c70:	fc521ae3          	bne	tp,t0,80002c44 <test_10+0x4>
-    80002c74:	00f00eb7          	lui	t4,0xf00
-    80002c78:	0f0e8e9b          	addiw	t4,t4,240
-    80002c7c:	00a00193          	li	gp,10
-    80002c80:	3bd31063          	bne	t1,t4,80003020 <fail>
+0000000080002c14 <test_9>:
+    80002c14:	00000213          	li	tp,0
+    80002c18:	000100b7          	lui	ra,0x10
+    80002c1c:	f010809b          	addiw	ra,ra,-255
+    80002c20:	01009093          	slli	ra,ra,0x10
+    80002c24:	f0008093          	addi	ra,ra,-256 # ff00 <_start-0x7fff0100>
+    80002c28:	0f0f1137          	lui	sp,0xf0f1
+    80002c2c:	f0f1011b          	addiw	sp,sp,-241
+    80002c30:	0020ff33          	and	t5,ra,sp
+    80002c34:	000f0313          	mv	t1,t5
+    80002c38:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80002c3c:	00200293          	li	t0,2
+    80002c40:	fc521ce3          	bne	tp,t0,80002c18 <test_9+0x4>
+    80002c44:	0f001eb7          	lui	t4,0xf001
+    80002c48:	f00e8e9b          	addiw	t4,t4,-256
+    80002c4c:	00900193          	li	gp,9
+    80002c50:	3fd31263          	bne	t1,t4,80003034 <fail>
 
-0000000080002c84 <test_11>:
-    80002c84:	00000213          	li	tp,0
-    80002c88:	00ff00b7          	lui	ra,0xff0
-    80002c8c:	0ff0809b          	addiw	ra,ra,255
-    80002c90:	0f0f1137          	lui	sp,0xf0f1
-    80002c94:	f0f1011b          	addiw	sp,sp,-241
-    80002c98:	0020ff33          	and	t5,ra,sp
-    80002c9c:	00000013          	nop
-    80002ca0:	00000013          	nop
-    80002ca4:	000f0313          	mv	t1,t5
-    80002ca8:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80002cac:	00200293          	li	t0,2
-    80002cb0:	fc521ce3          	bne	tp,t0,80002c88 <test_11+0x4>
-    80002cb4:	000f0eb7          	lui	t4,0xf0
-    80002cb8:	00fe8e9b          	addiw	t4,t4,15
-    80002cbc:	00b00193          	li	gp,11
-    80002cc0:	37d31063          	bne	t1,t4,80003020 <fail>
+0000000080002c54 <test_10>:
+    80002c54:	00000213          	li	tp,0
+    80002c58:	0ff010b7          	lui	ra,0xff01
+    80002c5c:	ff00809b          	addiw	ra,ra,-16
+    80002c60:	000f1137          	lui	sp,0xf1
+    80002c64:	f0f1011b          	addiw	sp,sp,-241
+    80002c68:	00c11113          	slli	sp,sp,0xc
+    80002c6c:	0f010113          	addi	sp,sp,240 # f10f0 <_start-0x7ff0ef10>
+    80002c70:	0020ff33          	and	t5,ra,sp
+    80002c74:	00000013          	nop
+    80002c78:	000f0313          	mv	t1,t5
+    80002c7c:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80002c80:	00200293          	li	t0,2
+    80002c84:	fc521ae3          	bne	tp,t0,80002c58 <test_10+0x4>
+    80002c88:	00f00eb7          	lui	t4,0xf00
+    80002c8c:	0f0e8e9b          	addiw	t4,t4,240
+    80002c90:	00a00193          	li	gp,10
+    80002c94:	3bd31063          	bne	t1,t4,80003034 <fail>
 
-0000000080002cc4 <test_12>:
-    80002cc4:	00000213          	li	tp,0
-    80002cc8:	000100b7          	lui	ra,0x10
-    80002ccc:	f010809b          	addiw	ra,ra,-255
-    80002cd0:	01009093          	slli	ra,ra,0x10
-    80002cd4:	f0008093          	addi	ra,ra,-256 # ff00 <_start-0x7fff0100>
-    80002cd8:	0f0f1137          	lui	sp,0xf0f1
-    80002cdc:	f0f1011b          	addiw	sp,sp,-241
-    80002ce0:	0020ff33          	and	t5,ra,sp
-    80002ce4:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80002ce8:	00200293          	li	t0,2
-    80002cec:	fc521ee3          	bne	tp,t0,80002cc8 <test_12+0x4>
-    80002cf0:	0f001eb7          	lui	t4,0xf001
-    80002cf4:	f00e8e9b          	addiw	t4,t4,-256
-    80002cf8:	00c00193          	li	gp,12
-    80002cfc:	33df1263          	bne	t5,t4,80003020 <fail>
+0000000080002c98 <test_11>:
+    80002c98:	00000213          	li	tp,0
+    80002c9c:	00ff00b7          	lui	ra,0xff0
+    80002ca0:	0ff0809b          	addiw	ra,ra,255
+    80002ca4:	0f0f1137          	lui	sp,0xf0f1
+    80002ca8:	f0f1011b          	addiw	sp,sp,-241
+    80002cac:	0020ff33          	and	t5,ra,sp
+    80002cb0:	00000013          	nop
+    80002cb4:	00000013          	nop
+    80002cb8:	000f0313          	mv	t1,t5
+    80002cbc:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80002cc0:	00200293          	li	t0,2
+    80002cc4:	fc521ce3          	bne	tp,t0,80002c9c <test_11+0x4>
+    80002cc8:	000f0eb7          	lui	t4,0xf0
+    80002ccc:	00fe8e9b          	addiw	t4,t4,15
+    80002cd0:	00b00193          	li	gp,11
+    80002cd4:	37d31063          	bne	t1,t4,80003034 <fail>
 
-0000000080002d00 <test_13>:
-    80002d00:	00000213          	li	tp,0
-    80002d04:	0ff010b7          	lui	ra,0xff01
-    80002d08:	ff00809b          	addiw	ra,ra,-16
-    80002d0c:	000f1137          	lui	sp,0xf1
-    80002d10:	f0f1011b          	addiw	sp,sp,-241
-    80002d14:	00c11113          	slli	sp,sp,0xc
-    80002d18:	0f010113          	addi	sp,sp,240 # f10f0 <_start-0x7ff0ef10>
-    80002d1c:	00000013          	nop
-    80002d20:	0020ff33          	and	t5,ra,sp
-    80002d24:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80002d28:	00200293          	li	t0,2
-    80002d2c:	fc521ce3          	bne	tp,t0,80002d04 <test_13+0x4>
-    80002d30:	00f00eb7          	lui	t4,0xf00
-    80002d34:	0f0e8e9b          	addiw	t4,t4,240
-    80002d38:	00d00193          	li	gp,13
-    80002d3c:	2fdf1263          	bne	t5,t4,80003020 <fail>
+0000000080002cd8 <test_12>:
+    80002cd8:	00000213          	li	tp,0
+    80002cdc:	000100b7          	lui	ra,0x10
+    80002ce0:	f010809b          	addiw	ra,ra,-255
+    80002ce4:	01009093          	slli	ra,ra,0x10
+    80002ce8:	f0008093          	addi	ra,ra,-256 # ff00 <_start-0x7fff0100>
+    80002cec:	0f0f1137          	lui	sp,0xf0f1
+    80002cf0:	f0f1011b          	addiw	sp,sp,-241
+    80002cf4:	0020ff33          	and	t5,ra,sp
+    80002cf8:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80002cfc:	00200293          	li	t0,2
+    80002d00:	fc521ee3          	bne	tp,t0,80002cdc <test_12+0x4>
+    80002d04:	0f001eb7          	lui	t4,0xf001
+    80002d08:	f00e8e9b          	addiw	t4,t4,-256
+    80002d0c:	00c00193          	li	gp,12
+    80002d10:	33df1263          	bne	t5,t4,80003034 <fail>
 
-0000000080002d40 <test_14>:
-    80002d40:	00000213          	li	tp,0
-    80002d44:	00ff00b7          	lui	ra,0xff0
-    80002d48:	0ff0809b          	addiw	ra,ra,255
-    80002d4c:	0f0f1137          	lui	sp,0xf0f1
-    80002d50:	f0f1011b          	addiw	sp,sp,-241
-    80002d54:	00000013          	nop
-    80002d58:	00000013          	nop
-    80002d5c:	0020ff33          	and	t5,ra,sp
-    80002d60:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80002d64:	00200293          	li	t0,2
-    80002d68:	fc521ee3          	bne	tp,t0,80002d44 <test_14+0x4>
-    80002d6c:	000f0eb7          	lui	t4,0xf0
-    80002d70:	00fe8e9b          	addiw	t4,t4,15
-    80002d74:	00e00193          	li	gp,14
-    80002d78:	2bdf1463          	bne	t5,t4,80003020 <fail>
+0000000080002d14 <test_13>:
+    80002d14:	00000213          	li	tp,0
+    80002d18:	0ff010b7          	lui	ra,0xff01
+    80002d1c:	ff00809b          	addiw	ra,ra,-16
+    80002d20:	000f1137          	lui	sp,0xf1
+    80002d24:	f0f1011b          	addiw	sp,sp,-241
+    80002d28:	00c11113          	slli	sp,sp,0xc
+    80002d2c:	0f010113          	addi	sp,sp,240 # f10f0 <_start-0x7ff0ef10>
+    80002d30:	00000013          	nop
+    80002d34:	0020ff33          	and	t5,ra,sp
+    80002d38:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80002d3c:	00200293          	li	t0,2
+    80002d40:	fc521ce3          	bne	tp,t0,80002d18 <test_13+0x4>
+    80002d44:	00f00eb7          	lui	t4,0xf00
+    80002d48:	0f0e8e9b          	addiw	t4,t4,240
+    80002d4c:	00d00193          	li	gp,13
+    80002d50:	2fdf1263          	bne	t5,t4,80003034 <fail>
 
-0000000080002d7c <test_15>:
-    80002d7c:	00000213          	li	tp,0
-    80002d80:	000100b7          	lui	ra,0x10
-    80002d84:	f010809b          	addiw	ra,ra,-255
-    80002d88:	01009093          	slli	ra,ra,0x10
-    80002d8c:	f0008093          	addi	ra,ra,-256 # ff00 <_start-0x7fff0100>
-    80002d90:	00000013          	nop
-    80002d94:	0f0f1137          	lui	sp,0xf0f1
-    80002d98:	f0f1011b          	addiw	sp,sp,-241
-    80002d9c:	0020ff33          	and	t5,ra,sp
-    80002da0:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80002da4:	00200293          	li	t0,2
-    80002da8:	fc521ce3          	bne	tp,t0,80002d80 <test_15+0x4>
-    80002dac:	0f001eb7          	lui	t4,0xf001
-    80002db0:	f00e8e9b          	addiw	t4,t4,-256
-    80002db4:	00f00193          	li	gp,15
-    80002db8:	27df1463          	bne	t5,t4,80003020 <fail>
+0000000080002d54 <test_14>:
+    80002d54:	00000213          	li	tp,0
+    80002d58:	00ff00b7          	lui	ra,0xff0
+    80002d5c:	0ff0809b          	addiw	ra,ra,255
+    80002d60:	0f0f1137          	lui	sp,0xf0f1
+    80002d64:	f0f1011b          	addiw	sp,sp,-241
+    80002d68:	00000013          	nop
+    80002d6c:	00000013          	nop
+    80002d70:	0020ff33          	and	t5,ra,sp
+    80002d74:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80002d78:	00200293          	li	t0,2
+    80002d7c:	fc521ee3          	bne	tp,t0,80002d58 <test_14+0x4>
+    80002d80:	000f0eb7          	lui	t4,0xf0
+    80002d84:	00fe8e9b          	addiw	t4,t4,15
+    80002d88:	00e00193          	li	gp,14
+    80002d8c:	2bdf1463          	bne	t5,t4,80003034 <fail>
 
-0000000080002dbc <test_16>:
-    80002dbc:	00000213          	li	tp,0
-    80002dc0:	0ff010b7          	lui	ra,0xff01
-    80002dc4:	ff00809b          	addiw	ra,ra,-16
-    80002dc8:	00000013          	nop
-    80002dcc:	000f1137          	lui	sp,0xf1
-    80002dd0:	f0f1011b          	addiw	sp,sp,-241
-    80002dd4:	00c11113          	slli	sp,sp,0xc
-    80002dd8:	0f010113          	addi	sp,sp,240 # f10f0 <_start-0x7ff0ef10>
+0000000080002d90 <test_15>:
+    80002d90:	00000213          	li	tp,0
+    80002d94:	000100b7          	lui	ra,0x10
+    80002d98:	f010809b          	addiw	ra,ra,-255
+    80002d9c:	01009093          	slli	ra,ra,0x10
+    80002da0:	f0008093          	addi	ra,ra,-256 # ff00 <_start-0x7fff0100>
+    80002da4:	00000013          	nop
+    80002da8:	0f0f1137          	lui	sp,0xf0f1
+    80002dac:	f0f1011b          	addiw	sp,sp,-241
+    80002db0:	0020ff33          	and	t5,ra,sp
+    80002db4:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80002db8:	00200293          	li	t0,2
+    80002dbc:	fc521ce3          	bne	tp,t0,80002d94 <test_15+0x4>
+    80002dc0:	0f001eb7          	lui	t4,0xf001
+    80002dc4:	f00e8e9b          	addiw	t4,t4,-256
+    80002dc8:	00f00193          	li	gp,15
+    80002dcc:	27df1463          	bne	t5,t4,80003034 <fail>
+
+0000000080002dd0 <test_16>:
+    80002dd0:	00000213          	li	tp,0
+    80002dd4:	0ff010b7          	lui	ra,0xff01
+    80002dd8:	ff00809b          	addiw	ra,ra,-16
     80002ddc:	00000013          	nop
-    80002de0:	0020ff33          	and	t5,ra,sp
-    80002de4:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80002de8:	00200293          	li	t0,2
-    80002dec:	fc521ae3          	bne	tp,t0,80002dc0 <test_16+0x4>
-    80002df0:	00f00eb7          	lui	t4,0xf00
-    80002df4:	0f0e8e9b          	addiw	t4,t4,240
-    80002df8:	01000193          	li	gp,16
-    80002dfc:	23df1263          	bne	t5,t4,80003020 <fail>
+    80002de0:	000f1137          	lui	sp,0xf1
+    80002de4:	f0f1011b          	addiw	sp,sp,-241
+    80002de8:	00c11113          	slli	sp,sp,0xc
+    80002dec:	0f010113          	addi	sp,sp,240 # f10f0 <_start-0x7ff0ef10>
+    80002df0:	00000013          	nop
+    80002df4:	0020ff33          	and	t5,ra,sp
+    80002df8:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80002dfc:	00200293          	li	t0,2
+    80002e00:	fc521ae3          	bne	tp,t0,80002dd4 <test_16+0x4>
+    80002e04:	00f00eb7          	lui	t4,0xf00
+    80002e08:	0f0e8e9b          	addiw	t4,t4,240
+    80002e0c:	01000193          	li	gp,16
+    80002e10:	23df1263          	bne	t5,t4,80003034 <fail>
 
-0000000080002e00 <test_17>:
-    80002e00:	00000213          	li	tp,0
-    80002e04:	00ff00b7          	lui	ra,0xff0
-    80002e08:	0ff0809b          	addiw	ra,ra,255
-    80002e0c:	00000013          	nop
-    80002e10:	00000013          	nop
-    80002e14:	0f0f1137          	lui	sp,0xf0f1
-    80002e18:	f0f1011b          	addiw	sp,sp,-241
-    80002e1c:	0020ff33          	and	t5,ra,sp
-    80002e20:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80002e24:	00200293          	li	t0,2
-    80002e28:	fc521ee3          	bne	tp,t0,80002e04 <test_17+0x4>
-    80002e2c:	000f0eb7          	lui	t4,0xf0
-    80002e30:	00fe8e9b          	addiw	t4,t4,15
-    80002e34:	01100193          	li	gp,17
-    80002e38:	1fdf1463          	bne	t5,t4,80003020 <fail>
+0000000080002e14 <test_17>:
+    80002e14:	00000213          	li	tp,0
+    80002e18:	00ff00b7          	lui	ra,0xff0
+    80002e1c:	0ff0809b          	addiw	ra,ra,255
+    80002e20:	00000013          	nop
+    80002e24:	00000013          	nop
+    80002e28:	0f0f1137          	lui	sp,0xf0f1
+    80002e2c:	f0f1011b          	addiw	sp,sp,-241
+    80002e30:	0020ff33          	and	t5,ra,sp
+    80002e34:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80002e38:	00200293          	li	t0,2
+    80002e3c:	fc521ee3          	bne	tp,t0,80002e18 <test_17+0x4>
+    80002e40:	000f0eb7          	lui	t4,0xf0
+    80002e44:	00fe8e9b          	addiw	t4,t4,15
+    80002e48:	01100193          	li	gp,17
+    80002e4c:	1fdf1463          	bne	t5,t4,80003034 <fail>
 
-0000000080002e3c <test_18>:
-    80002e3c:	00000213          	li	tp,0
-    80002e40:	0f0f1137          	lui	sp,0xf0f1
-    80002e44:	f0f1011b          	addiw	sp,sp,-241
-    80002e48:	000100b7          	lui	ra,0x10
-    80002e4c:	f010809b          	addiw	ra,ra,-255
-    80002e50:	01009093          	slli	ra,ra,0x10
-    80002e54:	f0008093          	addi	ra,ra,-256 # ff00 <_start-0x7fff0100>
-    80002e58:	0020ff33          	and	t5,ra,sp
-    80002e5c:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80002e60:	00200293          	li	t0,2
-    80002e64:	fc521ee3          	bne	tp,t0,80002e40 <test_18+0x4>
-    80002e68:	0f001eb7          	lui	t4,0xf001
-    80002e6c:	f00e8e9b          	addiw	t4,t4,-256
-    80002e70:	01200193          	li	gp,18
-    80002e74:	1bdf1663          	bne	t5,t4,80003020 <fail>
+0000000080002e50 <test_18>:
+    80002e50:	00000213          	li	tp,0
+    80002e54:	0f0f1137          	lui	sp,0xf0f1
+    80002e58:	f0f1011b          	addiw	sp,sp,-241
+    80002e5c:	000100b7          	lui	ra,0x10
+    80002e60:	f010809b          	addiw	ra,ra,-255
+    80002e64:	01009093          	slli	ra,ra,0x10
+    80002e68:	f0008093          	addi	ra,ra,-256 # ff00 <_start-0x7fff0100>
+    80002e6c:	0020ff33          	and	t5,ra,sp
+    80002e70:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80002e74:	00200293          	li	t0,2
+    80002e78:	fc521ee3          	bne	tp,t0,80002e54 <test_18+0x4>
+    80002e7c:	0f001eb7          	lui	t4,0xf001
+    80002e80:	f00e8e9b          	addiw	t4,t4,-256
+    80002e84:	01200193          	li	gp,18
+    80002e88:	1bdf1663          	bne	t5,t4,80003034 <fail>
 
-0000000080002e78 <test_19>:
-    80002e78:	00000213          	li	tp,0
-    80002e7c:	000f1137          	lui	sp,0xf1
-    80002e80:	f0f1011b          	addiw	sp,sp,-241
-    80002e84:	00c11113          	slli	sp,sp,0xc
-    80002e88:	0f010113          	addi	sp,sp,240 # f10f0 <_start-0x7ff0ef10>
-    80002e8c:	0ff010b7          	lui	ra,0xff01
-    80002e90:	ff00809b          	addiw	ra,ra,-16
-    80002e94:	00000013          	nop
-    80002e98:	0020ff33          	and	t5,ra,sp
-    80002e9c:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80002ea0:	00200293          	li	t0,2
-    80002ea4:	fc521ce3          	bne	tp,t0,80002e7c <test_19+0x4>
-    80002ea8:	00f00eb7          	lui	t4,0xf00
-    80002eac:	0f0e8e9b          	addiw	t4,t4,240
-    80002eb0:	01300193          	li	gp,19
-    80002eb4:	17df1663          	bne	t5,t4,80003020 <fail>
+0000000080002e8c <test_19>:
+    80002e8c:	00000213          	li	tp,0
+    80002e90:	000f1137          	lui	sp,0xf1
+    80002e94:	f0f1011b          	addiw	sp,sp,-241
+    80002e98:	00c11113          	slli	sp,sp,0xc
+    80002e9c:	0f010113          	addi	sp,sp,240 # f10f0 <_start-0x7ff0ef10>
+    80002ea0:	0ff010b7          	lui	ra,0xff01
+    80002ea4:	ff00809b          	addiw	ra,ra,-16
+    80002ea8:	00000013          	nop
+    80002eac:	0020ff33          	and	t5,ra,sp
+    80002eb0:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80002eb4:	00200293          	li	t0,2
+    80002eb8:	fc521ce3          	bne	tp,t0,80002e90 <test_19+0x4>
+    80002ebc:	00f00eb7          	lui	t4,0xf00
+    80002ec0:	0f0e8e9b          	addiw	t4,t4,240
+    80002ec4:	01300193          	li	gp,19
+    80002ec8:	17df1663          	bne	t5,t4,80003034 <fail>
 
-0000000080002eb8 <test_20>:
-    80002eb8:	00000213          	li	tp,0
-    80002ebc:	0f0f1137          	lui	sp,0xf0f1
-    80002ec0:	f0f1011b          	addiw	sp,sp,-241
-    80002ec4:	00ff00b7          	lui	ra,0xff0
-    80002ec8:	0ff0809b          	addiw	ra,ra,255
-    80002ecc:	00000013          	nop
-    80002ed0:	00000013          	nop
-    80002ed4:	0020ff33          	and	t5,ra,sp
-    80002ed8:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80002edc:	00200293          	li	t0,2
-    80002ee0:	fc521ee3          	bne	tp,t0,80002ebc <test_20+0x4>
-    80002ee4:	000f0eb7          	lui	t4,0xf0
-    80002ee8:	00fe8e9b          	addiw	t4,t4,15
-    80002eec:	01400193          	li	gp,20
-    80002ef0:	13df1863          	bne	t5,t4,80003020 <fail>
+0000000080002ecc <test_20>:
+    80002ecc:	00000213          	li	tp,0
+    80002ed0:	0f0f1137          	lui	sp,0xf0f1
+    80002ed4:	f0f1011b          	addiw	sp,sp,-241
+    80002ed8:	00ff00b7          	lui	ra,0xff0
+    80002edc:	0ff0809b          	addiw	ra,ra,255
+    80002ee0:	00000013          	nop
+    80002ee4:	00000013          	nop
+    80002ee8:	0020ff33          	and	t5,ra,sp
+    80002eec:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80002ef0:	00200293          	li	t0,2
+    80002ef4:	fc521ee3          	bne	tp,t0,80002ed0 <test_20+0x4>
+    80002ef8:	000f0eb7          	lui	t4,0xf0
+    80002efc:	00fe8e9b          	addiw	t4,t4,15
+    80002f00:	01400193          	li	gp,20
+    80002f04:	13df1863          	bne	t5,t4,80003034 <fail>
 
-0000000080002ef4 <test_21>:
-    80002ef4:	00000213          	li	tp,0
-    80002ef8:	0f0f1137          	lui	sp,0xf0f1
-    80002efc:	f0f1011b          	addiw	sp,sp,-241
-    80002f00:	00000013          	nop
-    80002f04:	000100b7          	lui	ra,0x10
-    80002f08:	f010809b          	addiw	ra,ra,-255
-    80002f0c:	01009093          	slli	ra,ra,0x10
-    80002f10:	f0008093          	addi	ra,ra,-256 # ff00 <_start-0x7fff0100>
-    80002f14:	0020ff33          	and	t5,ra,sp
-    80002f18:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80002f1c:	00200293          	li	t0,2
-    80002f20:	fc521ce3          	bne	tp,t0,80002ef8 <test_21+0x4>
-    80002f24:	0f001eb7          	lui	t4,0xf001
-    80002f28:	f00e8e9b          	addiw	t4,t4,-256
-    80002f2c:	01500193          	li	gp,21
-    80002f30:	0fdf1863          	bne	t5,t4,80003020 <fail>
+0000000080002f08 <test_21>:
+    80002f08:	00000213          	li	tp,0
+    80002f0c:	0f0f1137          	lui	sp,0xf0f1
+    80002f10:	f0f1011b          	addiw	sp,sp,-241
+    80002f14:	00000013          	nop
+    80002f18:	000100b7          	lui	ra,0x10
+    80002f1c:	f010809b          	addiw	ra,ra,-255
+    80002f20:	01009093          	slli	ra,ra,0x10
+    80002f24:	f0008093          	addi	ra,ra,-256 # ff00 <_start-0x7fff0100>
+    80002f28:	0020ff33          	and	t5,ra,sp
+    80002f2c:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80002f30:	00200293          	li	t0,2
+    80002f34:	fc521ce3          	bne	tp,t0,80002f0c <test_21+0x4>
+    80002f38:	0f001eb7          	lui	t4,0xf001
+    80002f3c:	f00e8e9b          	addiw	t4,t4,-256
+    80002f40:	01500193          	li	gp,21
+    80002f44:	0fdf1863          	bne	t5,t4,80003034 <fail>
 
-0000000080002f34 <test_22>:
-    80002f34:	00000213          	li	tp,0
-    80002f38:	000f1137          	lui	sp,0xf1
-    80002f3c:	f0f1011b          	addiw	sp,sp,-241
-    80002f40:	00c11113          	slli	sp,sp,0xc
-    80002f44:	0f010113          	addi	sp,sp,240 # f10f0 <_start-0x7ff0ef10>
-    80002f48:	00000013          	nop
-    80002f4c:	0ff010b7          	lui	ra,0xff01
-    80002f50:	ff00809b          	addiw	ra,ra,-16
-    80002f54:	00000013          	nop
-    80002f58:	0020ff33          	and	t5,ra,sp
-    80002f5c:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80002f60:	00200293          	li	t0,2
-    80002f64:	fc521ae3          	bne	tp,t0,80002f38 <test_22+0x4>
-    80002f68:	00f00eb7          	lui	t4,0xf00
-    80002f6c:	0f0e8e9b          	addiw	t4,t4,240
-    80002f70:	01600193          	li	gp,22
-    80002f74:	0bdf1663          	bne	t5,t4,80003020 <fail>
+0000000080002f48 <test_22>:
+    80002f48:	00000213          	li	tp,0
+    80002f4c:	000f1137          	lui	sp,0xf1
+    80002f50:	f0f1011b          	addiw	sp,sp,-241
+    80002f54:	00c11113          	slli	sp,sp,0xc
+    80002f58:	0f010113          	addi	sp,sp,240 # f10f0 <_start-0x7ff0ef10>
+    80002f5c:	00000013          	nop
+    80002f60:	0ff010b7          	lui	ra,0xff01
+    80002f64:	ff00809b          	addiw	ra,ra,-16
+    80002f68:	00000013          	nop
+    80002f6c:	0020ff33          	and	t5,ra,sp
+    80002f70:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80002f74:	00200293          	li	t0,2
+    80002f78:	fc521ae3          	bne	tp,t0,80002f4c <test_22+0x4>
+    80002f7c:	00f00eb7          	lui	t4,0xf00
+    80002f80:	0f0e8e9b          	addiw	t4,t4,240
+    80002f84:	01600193          	li	gp,22
+    80002f88:	0bdf1663          	bne	t5,t4,80003034 <fail>
 
-0000000080002f78 <test_23>:
-    80002f78:	00000213          	li	tp,0
-    80002f7c:	0f0f1137          	lui	sp,0xf0f1
-    80002f80:	f0f1011b          	addiw	sp,sp,-241
-    80002f84:	00000013          	nop
-    80002f88:	00000013          	nop
-    80002f8c:	00ff00b7          	lui	ra,0xff0
-    80002f90:	0ff0809b          	addiw	ra,ra,255
-    80002f94:	0020ff33          	and	t5,ra,sp
-    80002f98:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80002f9c:	00200293          	li	t0,2
-    80002fa0:	fc521ee3          	bne	tp,t0,80002f7c <test_23+0x4>
-    80002fa4:	000f0eb7          	lui	t4,0xf0
-    80002fa8:	00fe8e9b          	addiw	t4,t4,15
-    80002fac:	01700193          	li	gp,23
-    80002fb0:	07df1863          	bne	t5,t4,80003020 <fail>
+0000000080002f8c <test_23>:
+    80002f8c:	00000213          	li	tp,0
+    80002f90:	0f0f1137          	lui	sp,0xf0f1
+    80002f94:	f0f1011b          	addiw	sp,sp,-241
+    80002f98:	00000013          	nop
+    80002f9c:	00000013          	nop
+    80002fa0:	00ff00b7          	lui	ra,0xff0
+    80002fa4:	0ff0809b          	addiw	ra,ra,255
+    80002fa8:	0020ff33          	and	t5,ra,sp
+    80002fac:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80002fb0:	00200293          	li	t0,2
+    80002fb4:	fc521ee3          	bne	tp,t0,80002f90 <test_23+0x4>
+    80002fb8:	000f0eb7          	lui	t4,0xf0
+    80002fbc:	00fe8e9b          	addiw	t4,t4,15
+    80002fc0:	01700193          	li	gp,23
+    80002fc4:	07df1863          	bne	t5,t4,80003034 <fail>
 
-0000000080002fb4 <test_24>:
-    80002fb4:	000100b7          	lui	ra,0x10
-    80002fb8:	f010809b          	addiw	ra,ra,-255
-    80002fbc:	01009093          	slli	ra,ra,0x10
-    80002fc0:	f0008093          	addi	ra,ra,-256 # ff00 <_start-0x7fff0100>
-    80002fc4:	00107133          	and	sp,zero,ra
-    80002fc8:	00000e93          	li	t4,0
-    80002fcc:	01800193          	li	gp,24
-    80002fd0:	05d11863          	bne	sp,t4,80003020 <fail>
+0000000080002fc8 <test_24>:
+    80002fc8:	000100b7          	lui	ra,0x10
+    80002fcc:	f010809b          	addiw	ra,ra,-255
+    80002fd0:	01009093          	slli	ra,ra,0x10
+    80002fd4:	f0008093          	addi	ra,ra,-256 # ff00 <_start-0x7fff0100>
+    80002fd8:	00107133          	and	sp,zero,ra
+    80002fdc:	00000e93          	li	t4,0
+    80002fe0:	01800193          	li	gp,24
+    80002fe4:	05d11863          	bne	sp,t4,80003034 <fail>
 
-0000000080002fd4 <test_25>:
-    80002fd4:	00ff00b7          	lui	ra,0xff0
-    80002fd8:	0ff0809b          	addiw	ra,ra,255
-    80002fdc:	0000f133          	and	sp,ra,zero
-    80002fe0:	00000e93          	li	t4,0
-    80002fe4:	01900193          	li	gp,25
-    80002fe8:	03d11c63          	bne	sp,t4,80003020 <fail>
+0000000080002fe8 <test_25>:
+    80002fe8:	00ff00b7          	lui	ra,0xff0
+    80002fec:	0ff0809b          	addiw	ra,ra,255
+    80002ff0:	0000f133          	and	sp,ra,zero
+    80002ff4:	00000e93          	li	t4,0
+    80002ff8:	01900193          	li	gp,25
+    80002ffc:	03d11c63          	bne	sp,t4,80003034 <fail>
 
-0000000080002fec <test_26>:
-    80002fec:	000070b3          	and	ra,zero,zero
-    80002ff0:	00000e93          	li	t4,0
-    80002ff4:	01a00193          	li	gp,26
-    80002ff8:	03d09463          	bne	ra,t4,80003020 <fail>
+0000000080003000 <test_26>:
+    80003000:	000070b3          	and	ra,zero,zero
+    80003004:	00000e93          	li	t4,0
+    80003008:	01a00193          	li	gp,26
+    8000300c:	03d09463          	bne	ra,t4,80003034 <fail>
 
-0000000080002ffc <test_27>:
-    80002ffc:	111110b7          	lui	ra,0x11111
-    80003000:	1110809b          	addiw	ra,ra,273
-    80003004:	22222137          	lui	sp,0x22222
-    80003008:	2221011b          	addiw	sp,sp,546
-    8000300c:	0020f033          	and	zero,ra,sp
-    80003010:	00000e93          	li	t4,0
-    80003014:	01b00193          	li	gp,27
-    80003018:	01d01463          	bne	zero,t4,80003020 <fail>
-    8000301c:	00301a63          	bne	zero,gp,80003030 <pass>
+0000000080003010 <test_27>:
+    80003010:	111110b7          	lui	ra,0x11111
+    80003014:	1110809b          	addiw	ra,ra,273
+    80003018:	22222137          	lui	sp,0x22222
+    8000301c:	2221011b          	addiw	sp,sp,546
+    80003020:	0020f033          	and	zero,ra,sp
+    80003024:	00000e93          	li	t4,0
+    80003028:	01b00193          	li	gp,27
+    8000302c:	01d01463          	bne	zero,t4,80003034 <fail>
+    80003030:	00301a63          	bne	zero,gp,80003044 <pass>
 
-0000000080003020 <fail>:
-    80003020:	00119513          	slli	a0,gp,0x1
-    80003024:	00050063          	beqz	a0,80003024 <fail+0x4>
-    80003028:	00156513          	ori	a0,a0,1
-    8000302c:	00000073          	ecall
+0000000080003034 <fail>:
+    80003034:	00119513          	slli	a0,gp,0x1
+    80003038:	00050063          	beqz	a0,80003038 <fail+0x4>
+    8000303c:	00156513          	ori	a0,a0,1
+    80003040:	00000073          	ecall
 
-0000000080003030 <pass>:
-    80003030:	00100513          	li	a0,1
-    80003034:	00000073          	ecall
-    80003038:	c0001073          	unimp
+0000000080003044 <pass>:
+    80003044:	00100513          	li	a0,1
+    80003048:	00000073          	ecall
+    8000304c:	c0001073          	unimp
diff --git a/Tests/isa/rv64ui-v-andi b/Tests/isa/rv64ui-v-andi
old mode 100644
new mode 100755
index 91e3f0527a5a94c02d2dc8e4861bc18c717ceef3..dba2d7d8e3950c37f590e7f6f95caaea4dcdcc3f
GIT binary patch
delta 2864
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zUL;Ix^H+svp|nk!uZrzZb_2-5&?SG>x2%aesg^T^S`xj*zu0oNW<pV4CqRh+G^zlf
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delta 2646
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zmgmh!)7MHD-kbnqe-x+!G|16TeC?NDm=^)33TaSH5I0NE1(0W5yM0VtF~Wg$9k<pL
z6-^wWsrsjJZdMKMB=DW7!zLBms>N^DtitY^N0caz)Krx{8|q_<(Z}n|r--eai=_v8
zY&vE>NgC9qH*u!snbl)__+H{?cW8WjM7tQ8LbG~Wzc=~BCwQdxNa&;5l@6!)Jqjgu
z#T4Ds)Kpu#!SndOjiv6b6<f;(uB^i?^<PzD_(FX>PS*D*@8jME^RdVlpsVNeXK(sb
zg_%uX#OY?GM}?ftU&Iecd>vkCFpHZr*rSqt7Vi+-pTWK)*$C!0n#HaRC9g=f92<#k
z%V38kJA_@t{vw0DB-u%Pv(eL7{)nx4OBw};(tCwNg|lTgzDD97Nc=5{pON^Vv2nLq
zd{eSeYFo8Q_G9eYZTkKp*$+3^?2P>1U`FB>*4ucsD$R(`cW96}ZsQ4w=MpZowMotN
z+mL?p<^I?ydq1^Y`Y9n?2Xzy?pHZ-l(%{n!12=AOGJT%38T|p<o$U<Zae_p6U8bO0
z68j|HCJ)~(@iyt_-3&j6<o>_Q{fntTX5*XSh&<m}>F8A25#>Y5l`wSU{U)<GAl*Hb
zR&O|Leh|x=&EoTETLpGyh<F3{HkYu<gD*6Gy#-G;Z)Mx}ANC&JgO{2Eq1rtg74Gdg
zdi3D269ZQoG15}1bmE=Xl0i?q@)3T=vn?won<|FqJ@rZi|Kiz<&8;ix>szh$1-I*L
i2^%!~Eef(0f8Dw{3z}`@BDr&CU6lVn?!~g!lK%okcFjlt

diff --git a/Tests/isa/rv64ui-v-andi.dump b/Tests/isa/rv64ui-v-andi.dump
index 6503a37..4b33162 100644
--- a/Tests/isa/rv64ui-v-andi.dump
+++ b/Tests/isa/rv64ui-v-andi.dump
@@ -8,10 +8,10 @@ Disassembly of section .text.init:
     80000000:	00c0006f          	j	8000000c <handle_reset>
 
 0000000080000004 <nmi_vector>:
-    80000004:	2580206f          	j	8000225c <wtf>
+    80000004:	25c0206f          	j	80002260 <wtf>
 
 0000000080000008 <trap_vector>:
-    80000008:	2540206f          	j	8000225c <wtf>
+    80000008:	2580206f          	j	80002260 <wtf>
 
 000000008000000c <handle_reset>:
     8000000c:	00000297          	auipc	t0,0x0
@@ -23,90 +23,91 @@ Disassembly of section .text.init:
     80000024:	00c29293          	slli	t0,t0,0xc
     80000028:	00510133          	add	sp,sp,t0
     8000002c:	34011073          	csrw	mscratch,sp
-    80000030:	00003517          	auipc	a0,0x3
-    80000034:	a9850513          	addi	a0,a0,-1384 # 80002ac8 <userstart>
-    80000038:	09d0206f          	j	800028d4 <vm_boot>
+    80000030:	2a9020ef          	jal	ra,80002ad8 <extra_boot>
+    80000034:	00003517          	auipc	a0,0x3
+    80000038:	aa850513          	addi	a0,a0,-1368 # 80002adc <userstart>
+    8000003c:	0a50206f          	j	800028e0 <vm_boot>
 
-000000008000003c <pop_tf>:
-    8000003c:	10853283          	ld	t0,264(a0)
-    80000040:	14129073          	csrw	sepc,t0
-    80000044:	00853083          	ld	ra,8(a0)
-    80000048:	01053103          	ld	sp,16(a0)
-    8000004c:	01853183          	ld	gp,24(a0)
-    80000050:	02053203          	ld	tp,32(a0)
-    80000054:	02853283          	ld	t0,40(a0)
-    80000058:	03053303          	ld	t1,48(a0)
-    8000005c:	03853383          	ld	t2,56(a0)
-    80000060:	04053403          	ld	s0,64(a0)
-    80000064:	04853483          	ld	s1,72(a0)
-    80000068:	05853583          	ld	a1,88(a0)
-    8000006c:	06053603          	ld	a2,96(a0)
-    80000070:	06853683          	ld	a3,104(a0)
-    80000074:	07053703          	ld	a4,112(a0)
-    80000078:	07853783          	ld	a5,120(a0)
-    8000007c:	08053803          	ld	a6,128(a0)
-    80000080:	08853883          	ld	a7,136(a0)
-    80000084:	09053903          	ld	s2,144(a0)
-    80000088:	09853983          	ld	s3,152(a0)
-    8000008c:	0a053a03          	ld	s4,160(a0)
-    80000090:	0a853a83          	ld	s5,168(a0)
-    80000094:	0b053b03          	ld	s6,176(a0)
-    80000098:	0b853b83          	ld	s7,184(a0)
-    8000009c:	0c053c03          	ld	s8,192(a0)
-    800000a0:	0c853c83          	ld	s9,200(a0)
-    800000a4:	0d053d03          	ld	s10,208(a0)
-    800000a8:	0d853d83          	ld	s11,216(a0)
-    800000ac:	0e053e03          	ld	t3,224(a0)
-    800000b0:	0e853e83          	ld	t4,232(a0)
-    800000b4:	0f053f03          	ld	t5,240(a0)
-    800000b8:	0f853f83          	ld	t6,248(a0)
-    800000bc:	05053503          	ld	a0,80(a0)
-    800000c0:	10200073          	sret
+0000000080000040 <pop_tf>:
+    80000040:	10853283          	ld	t0,264(a0)
+    80000044:	14129073          	csrw	sepc,t0
+    80000048:	00853083          	ld	ra,8(a0)
+    8000004c:	01053103          	ld	sp,16(a0)
+    80000050:	01853183          	ld	gp,24(a0)
+    80000054:	02053203          	ld	tp,32(a0)
+    80000058:	02853283          	ld	t0,40(a0)
+    8000005c:	03053303          	ld	t1,48(a0)
+    80000060:	03853383          	ld	t2,56(a0)
+    80000064:	04053403          	ld	s0,64(a0)
+    80000068:	04853483          	ld	s1,72(a0)
+    8000006c:	05853583          	ld	a1,88(a0)
+    80000070:	06053603          	ld	a2,96(a0)
+    80000074:	06853683          	ld	a3,104(a0)
+    80000078:	07053703          	ld	a4,112(a0)
+    8000007c:	07853783          	ld	a5,120(a0)
+    80000080:	08053803          	ld	a6,128(a0)
+    80000084:	08853883          	ld	a7,136(a0)
+    80000088:	09053903          	ld	s2,144(a0)
+    8000008c:	09853983          	ld	s3,152(a0)
+    80000090:	0a053a03          	ld	s4,160(a0)
+    80000094:	0a853a83          	ld	s5,168(a0)
+    80000098:	0b053b03          	ld	s6,176(a0)
+    8000009c:	0b853b83          	ld	s7,184(a0)
+    800000a0:	0c053c03          	ld	s8,192(a0)
+    800000a4:	0c853c83          	ld	s9,200(a0)
+    800000a8:	0d053d03          	ld	s10,208(a0)
+    800000ac:	0d853d83          	ld	s11,216(a0)
+    800000b0:	0e053e03          	ld	t3,224(a0)
+    800000b4:	0e853e83          	ld	t4,232(a0)
+    800000b8:	0f053f03          	ld	t5,240(a0)
+    800000bc:	0f853f83          	ld	t6,248(a0)
+    800000c0:	05053503          	ld	a0,80(a0)
+    800000c4:	10200073          	sret
 
-00000000800000c4 <trap_entry>:
-    800000c4:	14011173          	csrrw	sp,sscratch,sp
-    800000c8:	00113423          	sd	ra,8(sp)
-    800000cc:	00313c23          	sd	gp,24(sp)
-    800000d0:	02413023          	sd	tp,32(sp)
-    800000d4:	02513423          	sd	t0,40(sp)
-    800000d8:	02613823          	sd	t1,48(sp)
-    800000dc:	02713c23          	sd	t2,56(sp)
-    800000e0:	04813023          	sd	s0,64(sp)
-    800000e4:	04913423          	sd	s1,72(sp)
-    800000e8:	04a13823          	sd	a0,80(sp)
-    800000ec:	04b13c23          	sd	a1,88(sp)
-    800000f0:	06c13023          	sd	a2,96(sp)
-    800000f4:	06d13423          	sd	a3,104(sp)
-    800000f8:	06e13823          	sd	a4,112(sp)
-    800000fc:	06f13c23          	sd	a5,120(sp)
-    80000100:	09013023          	sd	a6,128(sp)
-    80000104:	09113423          	sd	a7,136(sp)
-    80000108:	09213823          	sd	s2,144(sp)
-    8000010c:	09313c23          	sd	s3,152(sp)
-    80000110:	0b413023          	sd	s4,160(sp)
-    80000114:	0b513423          	sd	s5,168(sp)
-    80000118:	0b613823          	sd	s6,176(sp)
-    8000011c:	0b713c23          	sd	s7,184(sp)
-    80000120:	0d813023          	sd	s8,192(sp)
-    80000124:	0d913423          	sd	s9,200(sp)
-    80000128:	0da13823          	sd	s10,208(sp)
-    8000012c:	0db13c23          	sd	s11,216(sp)
-    80000130:	0fc13023          	sd	t3,224(sp)
-    80000134:	0fd13423          	sd	t4,232(sp)
-    80000138:	0fe13823          	sd	t5,240(sp)
-    8000013c:	0ff13c23          	sd	t6,248(sp)
-    80000140:	140112f3          	csrrw	t0,sscratch,sp
-    80000144:	00513823          	sd	t0,16(sp)
-    80000148:	100022f3          	csrr	t0,sstatus
-    8000014c:	10513023          	sd	t0,256(sp)
-    80000150:	141022f3          	csrr	t0,sepc
-    80000154:	10513423          	sd	t0,264(sp)
-    80000158:	143022f3          	csrr	t0,sbadaddr
-    8000015c:	10513823          	sd	t0,272(sp)
-    80000160:	142022f3          	csrr	t0,scause
-    80000164:	10513c23          	sd	t0,280(sp)
-    80000168:	00010513          	mv	a0,sp
-    8000016c:	4300206f          	j	8000259c <handle_trap>
+00000000800000c8 <trap_entry>:
+    800000c8:	14011173          	csrrw	sp,sscratch,sp
+    800000cc:	00113423          	sd	ra,8(sp)
+    800000d0:	00313c23          	sd	gp,24(sp)
+    800000d4:	02413023          	sd	tp,32(sp)
+    800000d8:	02513423          	sd	t0,40(sp)
+    800000dc:	02613823          	sd	t1,48(sp)
+    800000e0:	02713c23          	sd	t2,56(sp)
+    800000e4:	04813023          	sd	s0,64(sp)
+    800000e8:	04913423          	sd	s1,72(sp)
+    800000ec:	04a13823          	sd	a0,80(sp)
+    800000f0:	04b13c23          	sd	a1,88(sp)
+    800000f4:	06c13023          	sd	a2,96(sp)
+    800000f8:	06d13423          	sd	a3,104(sp)
+    800000fc:	06e13823          	sd	a4,112(sp)
+    80000100:	06f13c23          	sd	a5,120(sp)
+    80000104:	09013023          	sd	a6,128(sp)
+    80000108:	09113423          	sd	a7,136(sp)
+    8000010c:	09213823          	sd	s2,144(sp)
+    80000110:	09313c23          	sd	s3,152(sp)
+    80000114:	0b413023          	sd	s4,160(sp)
+    80000118:	0b513423          	sd	s5,168(sp)
+    8000011c:	0b613823          	sd	s6,176(sp)
+    80000120:	0b713c23          	sd	s7,184(sp)
+    80000124:	0d813023          	sd	s8,192(sp)
+    80000128:	0d913423          	sd	s9,200(sp)
+    8000012c:	0da13823          	sd	s10,208(sp)
+    80000130:	0db13c23          	sd	s11,216(sp)
+    80000134:	0fc13023          	sd	t3,224(sp)
+    80000138:	0fd13423          	sd	t4,232(sp)
+    8000013c:	0fe13823          	sd	t5,240(sp)
+    80000140:	0ff13c23          	sd	t6,248(sp)
+    80000144:	140112f3          	csrrw	t0,sscratch,sp
+    80000148:	00513823          	sd	t0,16(sp)
+    8000014c:	100022f3          	csrr	t0,sstatus
+    80000150:	10513023          	sd	t0,256(sp)
+    80000154:	141022f3          	csrr	t0,sepc
+    80000158:	10513423          	sd	t0,264(sp)
+    8000015c:	143022f3          	csrr	t0,stval
+    80000160:	10513823          	sd	t0,272(sp)
+    80000164:	142022f3          	csrr	t0,scause
+    80000168:	10513c23          	sd	t0,280(sp)
+    8000016c:	00010513          	mv	a0,sp
+    80000170:	4380206f          	j	800025a8 <handle_trap>
 
 Disassembly of section .text:
 
@@ -118,14 +119,14 @@ Disassembly of section .text:
     80002010:	02078463          	beqz	a5,80002038 <memcpy+0x38>
     80002014:	00c58633          	add	a2,a1,a2
     80002018:	00050793          	mv	a5,a0
-    8000201c:	02d57e63          	bleu	a3,a0,80002058 <memcpy+0x58>
+    8000201c:	02d57e63          	bgeu	a0,a3,80002058 <memcpy+0x58>
     80002020:	00158593          	addi	a1,a1,1
     80002024:	fff5c703          	lbu	a4,-1(a1)
     80002028:	00178793          	addi	a5,a5,1
     8000202c:	fee78fa3          	sb	a4,-1(a5)
     80002030:	feb618e3          	bne	a2,a1,80002020 <memcpy+0x20>
     80002034:	00008067          	ret
-    80002038:	fed57ee3          	bleu	a3,a0,80002034 <memcpy+0x34>
+    80002038:	fed57ee3          	bgeu	a0,a3,80002034 <memcpy+0x34>
     8000203c:	00050793          	mv	a5,a0
     80002040:	00858593          	addi	a1,a1,8
     80002044:	ff85b703          	ld	a4,-8(a1)
@@ -142,7 +143,7 @@ Disassembly of section .text:
     80002068:	0ff5f593          	andi	a1,a1,255
     8000206c:	00078e63          	beqz	a5,80002088 <memset+0x2c>
     80002070:	00050793          	mv	a5,a0
-    80002074:	04c57263          	bleu	a2,a0,800020b8 <memset+0x5c>
+    80002074:	04c57263          	bgeu	a0,a2,800020b8 <memset+0x5c>
     80002078:	00178793          	addi	a5,a5,1
     8000207c:	feb78fa3          	sb	a1,-1(a5)
     80002080:	fef61ce3          	bne	a2,a5,80002078 <memset+0x1c>
@@ -153,7 +154,7 @@ Disassembly of section .text:
     80002094:	00b7e7b3          	or	a5,a5,a1
     80002098:	02079593          	slli	a1,a5,0x20
     8000209c:	00f5e5b3          	or	a1,a1,a5
-    800020a0:	fec572e3          	bleu	a2,a0,80002084 <memset+0x28>
+    800020a0:	fec572e3          	bgeu	a0,a2,80002084 <memset+0x28>
     800020a4:	00050793          	mv	a5,a0
     800020a8:	00878793          	addi	a5,a5,8
     800020ac:	feb7bc23          	sd	a1,-8(a5)
@@ -163,12 +164,12 @@ Disassembly of section .text:
 
 00000000800020bc <strlen>:
     800020bc:	00054783          	lbu	a5,0(a0)
-    800020c0:	00050713          	mv	a4,a0
-    800020c4:	00078c63          	beqz	a5,800020dc <strlen+0x20>
-    800020c8:	00150513          	addi	a0,a0,1
-    800020cc:	00054783          	lbu	a5,0(a0)
-    800020d0:	fe079ce3          	bnez	a5,800020c8 <strlen+0xc>
-    800020d4:	40e50533          	sub	a0,a0,a4
+    800020c0:	00078e63          	beqz	a5,800020dc <strlen+0x20>
+    800020c4:	00050793          	mv	a5,a0
+    800020c8:	00178793          	addi	a5,a5,1
+    800020cc:	0007c703          	lbu	a4,0(a5)
+    800020d0:	fe071ce3          	bnez	a4,800020c8 <strlen+0xc>
+    800020d4:	40a78533          	sub	a0,a5,a0
     800020d8:	00008067          	ret
     800020dc:	00000513          	li	a0,0
     800020e0:	00008067          	ret
@@ -189,802 +190,809 @@ Disassembly of section .text:
 0000000080002110 <memcmp>:
     80002110:	00b567b3          	or	a5,a0,a1
     80002114:	0077f793          	andi	a5,a5,7
-    80002118:	04079263          	bnez	a5,8000215c <memcmp+0x4c>
-    8000211c:	ff867693          	andi	a3,a2,-8
-    80002120:	00d506b3          	add	a3,a0,a3
-    80002124:	00050813          	mv	a6,a0
-    80002128:	02d57a63          	bleu	a3,a0,8000215c <memcmp+0x4c>
-    8000212c:	00053703          	ld	a4,0(a0)
-    80002130:	0005b783          	ld	a5,0(a1)
-    80002134:	00f70a63          	beq	a4,a5,80002148 <memcmp+0x38>
-    80002138:	0240006f          	j	8000215c <memcmp+0x4c>
-    8000213c:	00053703          	ld	a4,0(a0)
-    80002140:	0005b783          	ld	a5,0(a1)
-    80002144:	00f71863          	bne	a4,a5,80002154 <memcmp+0x44>
-    80002148:	00850513          	addi	a0,a0,8
+    80002118:	04079463          	bnez	a5,80002160 <memcmp+0x50>
+    8000211c:	ff867813          	andi	a6,a2,-8
+    80002120:	01050833          	add	a6,a0,a6
+    80002124:	03057e63          	bgeu	a0,a6,80002160 <memcmp+0x50>
+    80002128:	0005b703          	ld	a4,0(a1)
+    8000212c:	00053783          	ld	a5,0(a0)
+    80002130:	02f71863          	bne	a4,a5,80002160 <memcmp+0x50>
+    80002134:	00050793          	mv	a5,a0
+    80002138:	0100006f          	j	80002148 <memcmp+0x38>
+    8000213c:	0007b683          	ld	a3,0(a5)
+    80002140:	0005b703          	ld	a4,0(a1)
+    80002144:	00e69863          	bne	a3,a4,80002154 <memcmp+0x44>
+    80002148:	00878793          	addi	a5,a5,8
     8000214c:	00858593          	addi	a1,a1,8
-    80002150:	fed566e3          	bltu	a0,a3,8000213c <memcmp+0x2c>
-    80002154:	41050833          	sub	a6,a0,a6
-    80002158:	41060633          	sub	a2,a2,a6
-    8000215c:	00c58633          	add	a2,a1,a2
-    80002160:	0140006f          	j	80002174 <memcmp+0x64>
-    80002164:	00158593          	addi	a1,a1,1
-    80002168:	fff54783          	lbu	a5,-1(a0)
-    8000216c:	fff5c703          	lbu	a4,-1(a1)
-    80002170:	00e79a63          	bne	a5,a4,80002184 <memcmp+0x74>
-    80002174:	00150513          	addi	a0,a0,1
-    80002178:	fec596e3          	bne	a1,a2,80002164 <memcmp+0x54>
-    8000217c:	00000513          	li	a0,0
-    80002180:	00008067          	ret
-    80002184:	40e7853b          	subw	a0,a5,a4
-    80002188:	00008067          	ret
+    80002150:	ff07e6e3          	bltu	a5,a6,8000213c <memcmp+0x2c>
+    80002154:	40a78533          	sub	a0,a5,a0
+    80002158:	40a60633          	sub	a2,a2,a0
+    8000215c:	00078513          	mv	a0,a5
+    80002160:	00c58633          	add	a2,a1,a2
+    80002164:	0140006f          	j	80002178 <memcmp+0x68>
+    80002168:	00158593          	addi	a1,a1,1
+    8000216c:	fff54783          	lbu	a5,-1(a0)
+    80002170:	fff5c703          	lbu	a4,-1(a1)
+    80002174:	00e79a63          	bne	a5,a4,80002188 <memcmp+0x78>
+    80002178:	00150513          	addi	a0,a0,1
+    8000217c:	fec596e3          	bne	a1,a2,80002168 <memcmp+0x58>
+    80002180:	00000513          	li	a0,0
+    80002184:	00008067          	ret
+    80002188:	40e7853b          	subw	a0,a5,a4
+    8000218c:	00008067          	ret
 
-000000008000218c <strcpy>:
-    8000218c:	00050793          	mv	a5,a0
-    80002190:	00158593          	addi	a1,a1,1
-    80002194:	fff5c703          	lbu	a4,-1(a1)
-    80002198:	00178793          	addi	a5,a5,1
-    8000219c:	fee78fa3          	sb	a4,-1(a5)
-    800021a0:	fe0718e3          	bnez	a4,80002190 <strcpy+0x4>
-    800021a4:	00008067          	ret
+0000000080002190 <strcpy>:
+    80002190:	00050793          	mv	a5,a0
+    80002194:	00158593          	addi	a1,a1,1
+    80002198:	fff5c703          	lbu	a4,-1(a1)
+    8000219c:	00178793          	addi	a5,a5,1
+    800021a0:	fee78fa3          	sb	a4,-1(a5)
+    800021a4:	fe0718e3          	bnez	a4,80002194 <strcpy+0x4>
+    800021a8:	00008067          	ret
 
-00000000800021a8 <atol>:
-    800021a8:	00054783          	lbu	a5,0(a0)
-    800021ac:	02000713          	li	a4,32
-    800021b0:	00e79863          	bne	a5,a4,800021c0 <atol+0x18>
-    800021b4:	00150513          	addi	a0,a0,1
-    800021b8:	00054783          	lbu	a5,0(a0)
-    800021bc:	fee78ce3          	beq	a5,a4,800021b4 <atol+0xc>
-    800021c0:	fd57871b          	addiw	a4,a5,-43
-    800021c4:	0fd77713          	andi	a4,a4,253
-    800021c8:	04070263          	beqz	a4,8000220c <atol+0x64>
-    800021cc:	00054683          	lbu	a3,0(a0)
-    800021d0:	00050793          	mv	a5,a0
-    800021d4:	00000613          	li	a2,0
-    800021d8:	04068863          	beqz	a3,80002228 <atol+0x80>
-    800021dc:	00000513          	li	a0,0
-    800021e0:	00178793          	addi	a5,a5,1
-    800021e4:	fd06859b          	addiw	a1,a3,-48
-    800021e8:	00251713          	slli	a4,a0,0x2
-    800021ec:	0007c683          	lbu	a3,0(a5)
-    800021f0:	00a70533          	add	a0,a4,a0
-    800021f4:	00151513          	slli	a0,a0,0x1
-    800021f8:	00a58533          	add	a0,a1,a0
-    800021fc:	fe0692e3          	bnez	a3,800021e0 <atol+0x38>
-    80002200:	00060463          	beqz	a2,80002208 <atol+0x60>
-    80002204:	40a00533          	neg	a0,a0
-    80002208:	00008067          	ret
-    8000220c:	00154683          	lbu	a3,1(a0)
-    80002210:	fd378793          	addi	a5,a5,-45
-    80002214:	0017b613          	seqz	a2,a5
-    80002218:	00150793          	addi	a5,a0,1
-    8000221c:	fc0690e3          	bnez	a3,800021dc <atol+0x34>
-    80002220:	00000513          	li	a0,0
-    80002224:	fddff06f          	j	80002200 <atol+0x58>
-    80002228:	00000513          	li	a0,0
-    8000222c:	00008067          	ret
+00000000800021ac <atol>:
+    800021ac:	00054783          	lbu	a5,0(a0)
+    800021b0:	02000713          	li	a4,32
+    800021b4:	00e79863          	bne	a5,a4,800021c4 <atol+0x18>
+    800021b8:	00150513          	addi	a0,a0,1
+    800021bc:	00054783          	lbu	a5,0(a0)
+    800021c0:	fee78ce3          	beq	a5,a4,800021b8 <atol+0xc>
+    800021c4:	fd57871b          	addiw	a4,a5,-43
+    800021c8:	0fd77713          	andi	a4,a4,253
+    800021cc:	04070263          	beqz	a4,80002210 <atol+0x64>
+    800021d0:	00054683          	lbu	a3,0(a0)
+    800021d4:	00050793          	mv	a5,a0
+    800021d8:	00000613          	li	a2,0
+    800021dc:	04068863          	beqz	a3,8000222c <atol+0x80>
+    800021e0:	00000513          	li	a0,0
+    800021e4:	00178793          	addi	a5,a5,1
+    800021e8:	fd06859b          	addiw	a1,a3,-48
+    800021ec:	00251713          	slli	a4,a0,0x2
+    800021f0:	0007c683          	lbu	a3,0(a5)
+    800021f4:	00a70533          	add	a0,a4,a0
+    800021f8:	00151513          	slli	a0,a0,0x1
+    800021fc:	00a58533          	add	a0,a1,a0
+    80002200:	fe0692e3          	bnez	a3,800021e4 <atol+0x38>
+    80002204:	00060463          	beqz	a2,8000220c <atol+0x60>
+    80002208:	40a00533          	neg	a0,a0
+    8000220c:	00008067          	ret
+    80002210:	00154683          	lbu	a3,1(a0)
+    80002214:	fd378793          	addi	a5,a5,-45
+    80002218:	0017b613          	seqz	a2,a5
+    8000221c:	00150793          	addi	a5,a0,1
+    80002220:	fc0690e3          	bnez	a3,800021e0 <atol+0x34>
+    80002224:	00000513          	li	a0,0
+    80002228:	fddff06f          	j	80002204 <atol+0x58>
+    8000222c:	00000513          	li	a0,0
+    80002230:	00008067          	ret
 
-0000000080002230 <terminate>:
-    80002230:	fffff797          	auipc	a5,0xfffff
-    80002234:	dd078793          	addi	a5,a5,-560 # 80001000 <tohost>
-    80002238:	0007b703          	ld	a4,0(a5)
-    8000223c:	00070a63          	beqz	a4,80002250 <terminate+0x20>
-    80002240:	fffff717          	auipc	a4,0xfffff
-    80002244:	e0073023          	sd	zero,-512(a4) # 80001040 <fromhost>
-    80002248:	0007b703          	ld	a4,0(a5)
-    8000224c:	fe071ae3          	bnez	a4,80002240 <terminate+0x10>
-    80002250:	fffff797          	auipc	a5,0xfffff
-    80002254:	daa7b823          	sd	a0,-592(a5) # 80001000 <tohost>
-    80002258:	0000006f          	j	80002258 <terminate+0x28>
+0000000080002234 <terminate>:
+    80002234:	fffff797          	auipc	a5,0xfffff
+    80002238:	dcc78793          	addi	a5,a5,-564 # 80001000 <tohost>
+    8000223c:	0007b703          	ld	a4,0(a5)
+    80002240:	00070a63          	beqz	a4,80002254 <terminate+0x20>
+    80002244:	fffff717          	auipc	a4,0xfffff
+    80002248:	de073e23          	sd	zero,-516(a4) # 80001040 <fromhost>
+    8000224c:	0007b703          	ld	a4,0(a5)
+    80002250:	fe071ae3          	bnez	a4,80002244 <terminate+0x10>
+    80002254:	fffff797          	auipc	a5,0xfffff
+    80002258:	daa7b623          	sd	a0,-596(a5) # 80001000 <tohost>
+    8000225c:	0000006f          	j	8000225c <terminate+0x28>
 
-000000008000225c <wtf>:
-    8000225c:	ff010113          	addi	sp,sp,-16
-    80002260:	34900513          	li	a0,841
-    80002264:	00113423          	sd	ra,8(sp)
-    80002268:	fc9ff0ef          	jal	ra,80002230 <terminate>
+0000000080002260 <wtf>:
+    80002260:	ff010113          	addi	sp,sp,-16
+    80002264:	34900513          	li	a0,841
+    80002268:	00113423          	sd	ra,8(sp)
+    8000226c:	fc9ff0ef          	jal	ra,80002234 <terminate>
 
-000000008000226c <printhex>:
-    8000226c:	fe010113          	addi	sp,sp,-32
-    80002270:	01710713          	addi	a4,sp,23
-    80002274:	00710813          	addi	a6,sp,7
-    80002278:	00900593          	li	a1,9
-    8000227c:	00f57793          	andi	a5,a0,15
-    80002280:	03000613          	li	a2,48
-    80002284:	0ff7f693          	andi	a3,a5,255
-    80002288:	00f5f463          	bleu	a5,a1,80002290 <printhex+0x24>
-    8000228c:	05700613          	li	a2,87
-    80002290:	00c687bb          	addw	a5,a3,a2
-    80002294:	00f70023          	sb	a5,0(a4)
-    80002298:	fff70713          	addi	a4,a4,-1
-    8000229c:	00455513          	srli	a0,a0,0x4
-    800022a0:	fd071ee3          	bne	a4,a6,8000227c <printhex+0x10>
-    800022a4:	00814783          	lbu	a5,8(sp)
-    800022a8:	00010c23          	sb	zero,24(sp)
-    800022ac:	04078463          	beqz	a5,800022f4 <printhex+0x88>
-    800022b0:	10100513          	li	a0,257
-    800022b4:	00810693          	addi	a3,sp,8
-    800022b8:	fffff717          	auipc	a4,0xfffff
-    800022bc:	d4870713          	addi	a4,a4,-696 # 80001000 <tohost>
-    800022c0:	03051513          	slli	a0,a0,0x30
-    800022c4:	00073583          	ld	a1,0(a4)
-    800022c8:	00168693          	addi	a3,a3,1
-    800022cc:	00a7e633          	or	a2,a5,a0
-    800022d0:	00058a63          	beqz	a1,800022e4 <printhex+0x78>
-    800022d4:	fffff797          	auipc	a5,0xfffff
-    800022d8:	d607b623          	sd	zero,-660(a5) # 80001040 <fromhost>
-    800022dc:	00073783          	ld	a5,0(a4)
-    800022e0:	fe079ae3          	bnez	a5,800022d4 <printhex+0x68>
-    800022e4:	0006c783          	lbu	a5,0(a3)
-    800022e8:	fffff597          	auipc	a1,0xfffff
-    800022ec:	d0c5bc23          	sd	a2,-744(a1) # 80001000 <tohost>
-    800022f0:	fc079ae3          	bnez	a5,800022c4 <printhex+0x58>
-    800022f4:	02010113          	addi	sp,sp,32
-    800022f8:	00008067          	ret
+0000000080002270 <printhex>:
+    80002270:	fe010113          	addi	sp,sp,-32
+    80002274:	00810613          	addi	a2,sp,8
+    80002278:	01710713          	addi	a4,sp,23
+    8000227c:	00900813          	li	a6,9
+    80002280:	0080006f          	j	80002288 <printhex+0x18>
+    80002284:	00078713          	mv	a4,a5
+    80002288:	00f57793          	andi	a5,a0,15
+    8000228c:	03000593          	li	a1,48
+    80002290:	0ff7f693          	andi	a3,a5,255
+    80002294:	00f87463          	bgeu	a6,a5,8000229c <printhex+0x2c>
+    80002298:	05700593          	li	a1,87
+    8000229c:	00b687bb          	addw	a5,a3,a1
+    800022a0:	00f70023          	sb	a5,0(a4)
+    800022a4:	00455513          	srli	a0,a0,0x4
+    800022a8:	fff70793          	addi	a5,a4,-1
+    800022ac:	fce61ce3          	bne	a2,a4,80002284 <printhex+0x14>
+    800022b0:	00814783          	lbu	a5,8(sp)
+    800022b4:	00010c23          	sb	zero,24(sp)
+    800022b8:	04078463          	beqz	a5,80002300 <printhex+0x90>
+    800022bc:	10100513          	li	a0,257
+    800022c0:	00060693          	mv	a3,a2
+    800022c4:	fffff717          	auipc	a4,0xfffff
+    800022c8:	d3c70713          	addi	a4,a4,-708 # 80001000 <tohost>
+    800022cc:	03051513          	slli	a0,a0,0x30
+    800022d0:	00073583          	ld	a1,0(a4)
+    800022d4:	00168693          	addi	a3,a3,1
+    800022d8:	00a7e633          	or	a2,a5,a0
+    800022dc:	00058a63          	beqz	a1,800022f0 <printhex+0x80>
+    800022e0:	fffff797          	auipc	a5,0xfffff
+    800022e4:	d607b023          	sd	zero,-672(a5) # 80001040 <fromhost>
+    800022e8:	00073783          	ld	a5,0(a4)
+    800022ec:	fe079ae3          	bnez	a5,800022e0 <printhex+0x70>
+    800022f0:	0006c783          	lbu	a5,0(a3)
+    800022f4:	fffff597          	auipc	a1,0xfffff
+    800022f8:	d0c5b623          	sd	a2,-756(a1) # 80001000 <tohost>
+    800022fc:	fc079ae3          	bnez	a5,800022d0 <printhex+0x60>
+    80002300:	02010113          	addi	sp,sp,32
+    80002304:	00008067          	ret
 
-00000000800022fc <handle_fault>:
-    800022fc:	fffff8b7          	lui	a7,0xfffff
-    80002300:	01150733          	add	a4,a0,a7
-    80002304:	0003e7b7          	lui	a5,0x3e
-    80002308:	14f77463          	bleu	a5,a4,80002450 <handle_fault+0x154>
-    8000230c:	00c55693          	srli	a3,a0,0xc
-    80002310:	60068813          	addi	a6,a3,1536
-    80002314:	00001617          	auipc	a2,0x1
-    80002318:	cec60613          	addi	a2,a2,-788 # 80003000 <begin_signature>
-    8000231c:	00381793          	slli	a5,a6,0x3
-    80002320:	00f607b3          	add	a5,a2,a5
-    80002324:	0007b703          	ld	a4,0(a5) # 3e000 <_start-0x7ffc2000>
-    80002328:	01157533          	and	a0,a0,a7
-    8000232c:	0e071063          	bnez	a4,8000240c <handle_fault+0x110>
-    80002330:	00005797          	auipc	a5,0x5
-    80002334:	4b878793          	addi	a5,a5,1208 # 800077e8 <freelist_head>
-    80002338:	0007b583          	ld	a1,0(a5)
-    8000233c:	16058863          	beqz	a1,800024ac <handle_fault+0x1b0>
-    80002340:	0085b783          	ld	a5,8(a1)
-    80002344:	00005717          	auipc	a4,0x5
-    80002348:	49c70713          	addi	a4,a4,1180 # 800077e0 <freelist_tail>
-    8000234c:	00073703          	ld	a4,0(a4)
-    80002350:	00005897          	auipc	a7,0x5
-    80002354:	48f8bc23          	sd	a5,1176(a7) # 800077e8 <freelist_head>
-    80002358:	0ee78663          	beq	a5,a4,80002444 <handle_fault+0x148>
-    8000235c:	0005b783          	ld	a5,0(a1)
-    80002360:	00381893          	slli	a7,a6,0x3
-    80002364:	011608b3          	add	a7,a2,a7
-    80002368:	00c7d793          	srli	a5,a5,0xc
-    8000236c:	00a79793          	slli	a5,a5,0xa
-    80002370:	0df7e313          	ori	t1,a5,223
-    80002374:	01f7e713          	ori	a4,a5,31
-    80002378:	0068b023          	sd	t1,0(a7)
-    8000237c:	12050073          	sfence.vma	a0
-    80002380:	00005797          	auipc	a5,0x5
-    80002384:	07078793          	addi	a5,a5,112 # 800073f0 <user_mapping>
-    80002388:	00469693          	slli	a3,a3,0x4
-    8000238c:	00d786b3          	add	a3,a5,a3
-    80002390:	0006b783          	ld	a5,0(a3)
-    80002394:	16079463          	bnez	a5,800024fc <handle_fault+0x200>
-    80002398:	0005b783          	ld	a5,0(a1)
-    8000239c:	00f6b023          	sd	a5,0(a3)
-    800023a0:	0085b783          	ld	a5,8(a1)
-    800023a4:	00f6b423          	sd	a5,8(a3)
-    800023a8:	000407b7          	lui	a5,0x40
-    800023ac:	1007a8f3          	csrrs	a7,sstatus,a5
-    800023b0:	ffe007b7          	lui	a5,0xffe00
-    800023b4:	00f507b3          	add	a5,a0,a5
-    800023b8:	000015b7          	lui	a1,0x1
-    800023bc:	00050693          	mv	a3,a0
-    800023c0:	00b785b3          	add	a1,a5,a1
-    800023c4:	0007bf03          	ld	t5,0(a5) # ffffffffffe00000 <_end+0xffffffff7fdf8810>
-    800023c8:	0087be83          	ld	t4,8(a5)
-    800023cc:	0107be03          	ld	t3,16(a5)
-    800023d0:	0187b303          	ld	t1,24(a5)
-    800023d4:	01e6b023          	sd	t5,0(a3)
-    800023d8:	01d6b423          	sd	t4,8(a3)
-    800023dc:	01c6b823          	sd	t3,16(a3)
-    800023e0:	0066bc23          	sd	t1,24(a3)
-    800023e4:	02078793          	addi	a5,a5,32
-    800023e8:	02068693          	addi	a3,a3,32
-    800023ec:	fcb79ce3          	bne	a5,a1,800023c4 <handle_fault+0xc8>
-    800023f0:	10089073          	csrw	sstatus,a7
-    800023f4:	00381813          	slli	a6,a6,0x3
-    800023f8:	01060633          	add	a2,a2,a6
-    800023fc:	00e63023          	sd	a4,0(a2)
-    80002400:	12050073          	sfence.vma	a0
-    80002404:	0000100f          	fence.i
-    80002408:	00008067          	ret
-    8000240c:	04077693          	andi	a3,a4,64
-    80002410:	00069a63          	bnez	a3,80002424 <handle_fault+0x128>
-    80002414:	04076713          	ori	a4,a4,64
-    80002418:	00e7b023          	sd	a4,0(a5)
-    8000241c:	12050073          	sfence.vma	a0
-    80002420:	00008067          	ret
-    80002424:	08077693          	andi	a3,a4,128
-    80002428:	12069263          	bnez	a3,8000254c <handle_fault+0x250>
-    8000242c:	00f00693          	li	a3,15
-    80002430:	10d59e63          	bne	a1,a3,8000254c <handle_fault+0x250>
-    80002434:	08076713          	ori	a4,a4,128
-    80002438:	00e7b023          	sd	a4,0(a5)
-    8000243c:	12050073          	sfence.vma	a0
-    80002440:	00008067          	ret
-    80002444:	00005797          	auipc	a5,0x5
-    80002448:	3807be23          	sd	zero,924(a5) # 800077e0 <freelist_tail>
-    8000244c:	f11ff06f          	j	8000235c <handle_fault+0x60>
-    80002450:	10100613          	li	a2,257
-    80002454:	04100713          	li	a4,65
-    80002458:	00001697          	auipc	a3,0x1
-    8000245c:	88868693          	addi	a3,a3,-1912 # 80002ce0 <pass+0x10>
-    80002460:	fffff797          	auipc	a5,0xfffff
-    80002464:	ba078793          	addi	a5,a5,-1120 # 80001000 <tohost>
-    80002468:	03061613          	slli	a2,a2,0x30
-    8000246c:	0007b503          	ld	a0,0(a5)
-    80002470:	00168693          	addi	a3,a3,1
-    80002474:	00c765b3          	or	a1,a4,a2
-    80002478:	00050a63          	beqz	a0,8000248c <handle_fault+0x190>
-    8000247c:	fffff717          	auipc	a4,0xfffff
-    80002480:	bc073223          	sd	zero,-1084(a4) # 80001040 <fromhost>
-    80002484:	0007b703          	ld	a4,0(a5)
-    80002488:	fe071ae3          	bnez	a4,8000247c <handle_fault+0x180>
-    8000248c:	0006c703          	lbu	a4,0(a3)
-    80002490:	fffff517          	auipc	a0,0xfffff
-    80002494:	b6b53823          	sd	a1,-1168(a0) # 80001000 <tohost>
-    80002498:	fc071ae3          	bnez	a4,8000246c <handle_fault+0x170>
-    8000249c:	ff010113          	addi	sp,sp,-16
-    800024a0:	00300513          	li	a0,3
-    800024a4:	00113423          	sd	ra,8(sp)
-    800024a8:	d89ff0ef          	jal	ra,80002230 <terminate>
-    800024ac:	10100693          	li	a3,257
-    800024b0:	04100713          	li	a4,65
-    800024b4:	00001617          	auipc	a2,0x1
-    800024b8:	8bc60613          	addi	a2,a2,-1860 # 80002d70 <pass+0xa0>
-    800024bc:	fffff797          	auipc	a5,0xfffff
-    800024c0:	b4478793          	addi	a5,a5,-1212 # 80001000 <tohost>
-    800024c4:	03069693          	slli	a3,a3,0x30
-    800024c8:	0007b503          	ld	a0,0(a5)
-    800024cc:	00160613          	addi	a2,a2,1
-    800024d0:	00d765b3          	or	a1,a4,a3
-    800024d4:	00050a63          	beqz	a0,800024e8 <handle_fault+0x1ec>
-    800024d8:	fffff717          	auipc	a4,0xfffff
-    800024dc:	b6073423          	sd	zero,-1176(a4) # 80001040 <fromhost>
-    800024e0:	0007b703          	ld	a4,0(a5)
-    800024e4:	fe071ae3          	bnez	a4,800024d8 <handle_fault+0x1dc>
-    800024e8:	00064703          	lbu	a4,0(a2)
-    800024ec:	fffff517          	auipc	a0,0xfffff
-    800024f0:	b0b53a23          	sd	a1,-1260(a0) # 80001000 <tohost>
-    800024f4:	fc071ae3          	bnez	a4,800024c8 <handle_fault+0x1cc>
-    800024f8:	fa5ff06f          	j	8000249c <handle_fault+0x1a0>
-    800024fc:	10100693          	li	a3,257
-    80002500:	04100713          	li	a4,65
-    80002504:	00001617          	auipc	a2,0x1
-    80002508:	88460613          	addi	a2,a2,-1916 # 80002d88 <pass+0xb8>
-    8000250c:	fffff797          	auipc	a5,0xfffff
-    80002510:	af478793          	addi	a5,a5,-1292 # 80001000 <tohost>
-    80002514:	03069693          	slli	a3,a3,0x30
-    80002518:	0007b503          	ld	a0,0(a5)
-    8000251c:	00160613          	addi	a2,a2,1
-    80002520:	00d765b3          	or	a1,a4,a3
-    80002524:	00050a63          	beqz	a0,80002538 <handle_fault+0x23c>
-    80002528:	fffff717          	auipc	a4,0xfffff
-    8000252c:	b0073c23          	sd	zero,-1256(a4) # 80001040 <fromhost>
-    80002530:	0007b703          	ld	a4,0(a5)
-    80002534:	fe071ae3          	bnez	a4,80002528 <handle_fault+0x22c>
-    80002538:	00064703          	lbu	a4,0(a2)
-    8000253c:	fffff517          	auipc	a0,0xfffff
-    80002540:	acb53223          	sd	a1,-1340(a0) # 80001000 <tohost>
-    80002544:	fc071ae3          	bnez	a4,80002518 <handle_fault+0x21c>
-    80002548:	f55ff06f          	j	8000249c <handle_fault+0x1a0>
-    8000254c:	10100613          	li	a2,257
-    80002550:	04100713          	li	a4,65
-    80002554:	00000697          	auipc	a3,0x0
-    80002558:	7d468693          	addi	a3,a3,2004 # 80002d28 <pass+0x58>
-    8000255c:	fffff797          	auipc	a5,0xfffff
-    80002560:	aa478793          	addi	a5,a5,-1372 # 80001000 <tohost>
-    80002564:	03061613          	slli	a2,a2,0x30
-    80002568:	0007b503          	ld	a0,0(a5)
-    8000256c:	00168693          	addi	a3,a3,1
-    80002570:	00c765b3          	or	a1,a4,a2
-    80002574:	00050a63          	beqz	a0,80002588 <handle_fault+0x28c>
-    80002578:	fffff717          	auipc	a4,0xfffff
-    8000257c:	ac073423          	sd	zero,-1336(a4) # 80001040 <fromhost>
-    80002580:	0007b703          	ld	a4,0(a5)
-    80002584:	fe071ae3          	bnez	a4,80002578 <handle_fault+0x27c>
-    80002588:	0006c703          	lbu	a4,0(a3)
-    8000258c:	fffff517          	auipc	a0,0xfffff
-    80002590:	a6b53a23          	sd	a1,-1420(a0) # 80001000 <tohost>
-    80002594:	fc071ae3          	bnez	a4,80002568 <handle_fault+0x26c>
-    80002598:	f05ff06f          	j	8000249c <handle_fault+0x1a0>
+0000000080002308 <handle_fault>:
+    80002308:	fffff6b7          	lui	a3,0xfffff
+    8000230c:	00d50733          	add	a4,a0,a3
+    80002310:	0003e7b7          	lui	a5,0x3e
+    80002314:	14f77463          	bgeu	a4,a5,8000245c <handle_fault+0x154>
+    80002318:	00c55893          	srli	a7,a0,0xc
+    8000231c:	60088613          	addi	a2,a7,1536
+    80002320:	00001817          	auipc	a6,0x1
+    80002324:	ce080813          	addi	a6,a6,-800 # 80003000 <begin_signature>
+    80002328:	00361793          	slli	a5,a2,0x3
+    8000232c:	00f807b3          	add	a5,a6,a5
+    80002330:	0007b703          	ld	a4,0(a5) # 3e000 <_start-0x7ffc2000>
+    80002334:	00d57533          	and	a0,a0,a3
+    80002338:	02070663          	beqz	a4,80002364 <handle_fault+0x5c>
+    8000233c:	04077693          	andi	a3,a4,64
+    80002340:	10068063          	beqz	a3,80002440 <handle_fault+0x138>
+    80002344:	08077693          	andi	a3,a4,128
+    80002348:	16069863          	bnez	a3,800024b8 <handle_fault+0x1b0>
+    8000234c:	00f00693          	li	a3,15
+    80002350:	16d59463          	bne	a1,a3,800024b8 <handle_fault+0x1b0>
+    80002354:	08076713          	ori	a4,a4,128
+    80002358:	00e7b023          	sd	a4,0(a5)
+    8000235c:	12050073          	sfence.vma	a0
+    80002360:	00008067          	ret
+    80002364:	00005797          	auipc	a5,0x5
+    80002368:	48478793          	addi	a5,a5,1156 # 800077e8 <freelist_head>
+    8000236c:	0007b703          	ld	a4,0(a5)
+    80002370:	18070c63          	beqz	a4,80002508 <handle_fault+0x200>
+    80002374:	00873783          	ld	a5,8(a4)
+    80002378:	00005697          	auipc	a3,0x5
+    8000237c:	46868693          	addi	a3,a3,1128 # 800077e0 <freelist_tail>
+    80002380:	0006b683          	ld	a3,0(a3)
+    80002384:	00005597          	auipc	a1,0x5
+    80002388:	46f5b223          	sd	a5,1124(a1) # 800077e8 <freelist_head>
+    8000238c:	0cd78263          	beq	a5,a3,80002450 <handle_fault+0x148>
+    80002390:	00073783          	ld	a5,0(a4)
+    80002394:	00361593          	slli	a1,a2,0x3
+    80002398:	00b805b3          	add	a1,a6,a1
+    8000239c:	00c7d793          	srli	a5,a5,0xc
+    800023a0:	00a79793          	slli	a5,a5,0xa
+    800023a4:	0df7e313          	ori	t1,a5,223
+    800023a8:	01f7e693          	ori	a3,a5,31
+    800023ac:	0065b023          	sd	t1,0(a1)
+    800023b0:	12050073          	sfence.vma	a0
+    800023b4:	00005797          	auipc	a5,0x5
+    800023b8:	03c78793          	addi	a5,a5,60 # 800073f0 <user_mapping>
+    800023bc:	00489893          	slli	a7,a7,0x4
+    800023c0:	011788b3          	add	a7,a5,a7
+    800023c4:	0008b783          	ld	a5,0(a7)
+    800023c8:	18079863          	bnez	a5,80002558 <handle_fault+0x250>
+    800023cc:	00073783          	ld	a5,0(a4)
+    800023d0:	00f8b023          	sd	a5,0(a7)
+    800023d4:	00873783          	ld	a5,8(a4)
+    800023d8:	00f8b423          	sd	a5,8(a7)
+    800023dc:	000408b7          	lui	a7,0x40
+    800023e0:	1008a8f3          	csrrs	a7,sstatus,a7
+    800023e4:	ffe007b7          	lui	a5,0xffe00
+    800023e8:	00f507b3          	add	a5,a0,a5
+    800023ec:	000015b7          	lui	a1,0x1
+    800023f0:	00050713          	mv	a4,a0
+    800023f4:	00b785b3          	add	a1,a5,a1
+    800023f8:	0007bf03          	ld	t5,0(a5) # ffffffffffe00000 <_end+0xffffffff7fdf8810>
+    800023fc:	0087be83          	ld	t4,8(a5)
+    80002400:	0107be03          	ld	t3,16(a5)
+    80002404:	0187b303          	ld	t1,24(a5)
+    80002408:	01e73023          	sd	t5,0(a4)
+    8000240c:	01d73423          	sd	t4,8(a4)
+    80002410:	01c73823          	sd	t3,16(a4)
+    80002414:	00673c23          	sd	t1,24(a4)
+    80002418:	02078793          	addi	a5,a5,32
+    8000241c:	02070713          	addi	a4,a4,32
+    80002420:	fcb79ce3          	bne	a5,a1,800023f8 <handle_fault+0xf0>
+    80002424:	10089073          	csrw	sstatus,a7
+    80002428:	00361613          	slli	a2,a2,0x3
+    8000242c:	00c807b3          	add	a5,a6,a2
+    80002430:	00d7b023          	sd	a3,0(a5)
+    80002434:	12050073          	sfence.vma	a0
+    80002438:	0000100f          	fence.i
+    8000243c:	00008067          	ret
+    80002440:	04076713          	ori	a4,a4,64
+    80002444:	00e7b023          	sd	a4,0(a5)
+    80002448:	12050073          	sfence.vma	a0
+    8000244c:	00008067          	ret
+    80002450:	00005797          	auipc	a5,0x5
+    80002454:	3807b823          	sd	zero,912(a5) # 800077e0 <freelist_tail>
+    80002458:	f39ff06f          	j	80002390 <handle_fault+0x88>
+    8000245c:	10100613          	li	a2,257
+    80002460:	04100713          	li	a4,65
+    80002464:	00001697          	auipc	a3,0x1
+    80002468:	88c68693          	addi	a3,a3,-1908 # 80002cf0 <pass+0xc>
+    8000246c:	fffff797          	auipc	a5,0xfffff
+    80002470:	b9478793          	addi	a5,a5,-1132 # 80001000 <tohost>
+    80002474:	03061613          	slli	a2,a2,0x30
+    80002478:	0007b503          	ld	a0,0(a5)
+    8000247c:	00168693          	addi	a3,a3,1
+    80002480:	00c765b3          	or	a1,a4,a2
+    80002484:	00050a63          	beqz	a0,80002498 <handle_fault+0x190>
+    80002488:	fffff717          	auipc	a4,0xfffff
+    8000248c:	ba073c23          	sd	zero,-1096(a4) # 80001040 <fromhost>
+    80002490:	0007b703          	ld	a4,0(a5)
+    80002494:	fe071ae3          	bnez	a4,80002488 <handle_fault+0x180>
+    80002498:	0006c703          	lbu	a4,0(a3)
+    8000249c:	fffff517          	auipc	a0,0xfffff
+    800024a0:	b6b53223          	sd	a1,-1180(a0) # 80001000 <tohost>
+    800024a4:	fc071ae3          	bnez	a4,80002478 <handle_fault+0x170>
+    800024a8:	ff010113          	addi	sp,sp,-16
+    800024ac:	00300513          	li	a0,3
+    800024b0:	00113423          	sd	ra,8(sp)
+    800024b4:	d81ff0ef          	jal	ra,80002234 <terminate>
+    800024b8:	10100613          	li	a2,257
+    800024bc:	04100713          	li	a4,65
+    800024c0:	00001697          	auipc	a3,0x1
+    800024c4:	87868693          	addi	a3,a3,-1928 # 80002d38 <pass+0x54>
+    800024c8:	fffff797          	auipc	a5,0xfffff
+    800024cc:	b3878793          	addi	a5,a5,-1224 # 80001000 <tohost>
+    800024d0:	03061613          	slli	a2,a2,0x30
+    800024d4:	0007b503          	ld	a0,0(a5)
+    800024d8:	00168693          	addi	a3,a3,1
+    800024dc:	00c765b3          	or	a1,a4,a2
+    800024e0:	00050a63          	beqz	a0,800024f4 <handle_fault+0x1ec>
+    800024e4:	fffff717          	auipc	a4,0xfffff
+    800024e8:	b4073e23          	sd	zero,-1188(a4) # 80001040 <fromhost>
+    800024ec:	0007b703          	ld	a4,0(a5)
+    800024f0:	fe071ae3          	bnez	a4,800024e4 <handle_fault+0x1dc>
+    800024f4:	0006c703          	lbu	a4,0(a3)
+    800024f8:	fffff517          	auipc	a0,0xfffff
+    800024fc:	b0b53423          	sd	a1,-1272(a0) # 80001000 <tohost>
+    80002500:	fc071ae3          	bnez	a4,800024d4 <handle_fault+0x1cc>
+    80002504:	fa5ff06f          	j	800024a8 <handle_fault+0x1a0>
+    80002508:	10100693          	li	a3,257
+    8000250c:	04100713          	li	a4,65
+    80002510:	00001617          	auipc	a2,0x1
+    80002514:	87060613          	addi	a2,a2,-1936 # 80002d80 <pass+0x9c>
+    80002518:	fffff797          	auipc	a5,0xfffff
+    8000251c:	ae878793          	addi	a5,a5,-1304 # 80001000 <tohost>
+    80002520:	03069693          	slli	a3,a3,0x30
+    80002524:	0007b503          	ld	a0,0(a5)
+    80002528:	00160613          	addi	a2,a2,1
+    8000252c:	00d765b3          	or	a1,a4,a3
+    80002530:	00050a63          	beqz	a0,80002544 <handle_fault+0x23c>
+    80002534:	fffff717          	auipc	a4,0xfffff
+    80002538:	b0073623          	sd	zero,-1268(a4) # 80001040 <fromhost>
+    8000253c:	0007b703          	ld	a4,0(a5)
+    80002540:	fe071ae3          	bnez	a4,80002534 <handle_fault+0x22c>
+    80002544:	00064703          	lbu	a4,0(a2)
+    80002548:	fffff517          	auipc	a0,0xfffff
+    8000254c:	aab53c23          	sd	a1,-1352(a0) # 80001000 <tohost>
+    80002550:	fc071ae3          	bnez	a4,80002524 <handle_fault+0x21c>
+    80002554:	f55ff06f          	j	800024a8 <handle_fault+0x1a0>
+    80002558:	10100693          	li	a3,257
+    8000255c:	04100713          	li	a4,65
+    80002560:	00001617          	auipc	a2,0x1
+    80002564:	83860613          	addi	a2,a2,-1992 # 80002d98 <pass+0xb4>
+    80002568:	fffff797          	auipc	a5,0xfffff
+    8000256c:	a9878793          	addi	a5,a5,-1384 # 80001000 <tohost>
+    80002570:	03069693          	slli	a3,a3,0x30
+    80002574:	0007b503          	ld	a0,0(a5)
+    80002578:	00160613          	addi	a2,a2,1
+    8000257c:	00d765b3          	or	a1,a4,a3
+    80002580:	00050a63          	beqz	a0,80002594 <handle_fault+0x28c>
+    80002584:	fffff717          	auipc	a4,0xfffff
+    80002588:	aa073e23          	sd	zero,-1348(a4) # 80001040 <fromhost>
+    8000258c:	0007b703          	ld	a4,0(a5)
+    80002590:	fe071ae3          	bnez	a4,80002584 <handle_fault+0x27c>
+    80002594:	00064703          	lbu	a4,0(a2)
+    80002598:	fffff517          	auipc	a0,0xfffff
+    8000259c:	a6b53423          	sd	a1,-1432(a0) # 80001000 <tohost>
+    800025a0:	fc071ae3          	bnez	a4,80002574 <handle_fault+0x26c>
+    800025a4:	f05ff06f          	j	800024a8 <handle_fault+0x1a0>
 
-000000008000259c <handle_trap>:
-    8000259c:	11853583          	ld	a1,280(a0)
-    800025a0:	f9010113          	addi	sp,sp,-112
-    800025a4:	06813023          	sd	s0,96(sp)
-    800025a8:	06113423          	sd	ra,104(sp)
-    800025ac:	04913c23          	sd	s1,88(sp)
-    800025b0:	05213823          	sd	s2,80(sp)
-    800025b4:	05313423          	sd	s3,72(sp)
-    800025b8:	05413023          	sd	s4,64(sp)
-    800025bc:	03513c23          	sd	s5,56(sp)
-    800025c0:	03613823          	sd	s6,48(sp)
-    800025c4:	03713423          	sd	s7,40(sp)
-    800025c8:	03813023          	sd	s8,32(sp)
-    800025cc:	01913c23          	sd	s9,24(sp)
-    800025d0:	01a13823          	sd	s10,16(sp)
-    800025d4:	01b13423          	sd	s11,8(sp)
-    800025d8:	00800793          	li	a5,8
-    800025dc:	00050413          	mv	s0,a0
-    800025e0:	12f58a63          	beq	a1,a5,80002714 <handle_trap+0x178>
-    800025e4:	00200793          	li	a5,2
-    800025e8:	06f58063          	beq	a1,a5,80002648 <handle_trap+0xac>
-    800025ec:	ff458793          	addi	a5,a1,-12 # ff4 <_start-0x7ffff00c>
-    800025f0:	00100713          	li	a4,1
-    800025f4:	00f77663          	bleu	a5,a4,80002600 <handle_trap+0x64>
-    800025f8:	00f00793          	li	a5,15
-    800025fc:	1ef59463          	bne	a1,a5,800027e4 <handle_trap+0x248>
-    80002600:	11043503          	ld	a0,272(s0)
-    80002604:	cf9ff0ef          	jal	ra,800022fc <handle_fault>
-    80002608:	00040513          	mv	a0,s0
-    8000260c:	06013403          	ld	s0,96(sp)
-    80002610:	06813083          	ld	ra,104(sp)
-    80002614:	05813483          	ld	s1,88(sp)
-    80002618:	05013903          	ld	s2,80(sp)
-    8000261c:	04813983          	ld	s3,72(sp)
-    80002620:	04013a03          	ld	s4,64(sp)
-    80002624:	03813a83          	ld	s5,56(sp)
-    80002628:	03013b03          	ld	s6,48(sp)
-    8000262c:	02813b83          	ld	s7,40(sp)
-    80002630:	02013c03          	ld	s8,32(sp)
-    80002634:	01813c83          	ld	s9,24(sp)
-    80002638:	01013d03          	ld	s10,16(sp)
-    8000263c:	00813d83          	ld	s11,8(sp)
-    80002640:	07010113          	addi	sp,sp,112
-    80002644:	9f9fd06f          	j	8000003c <pop_tf>
-    80002648:	10853703          	ld	a4,264(a0)
-    8000264c:	00377793          	andi	a5,a4,3
-    80002650:	06079a63          	bnez	a5,800026c4 <handle_trap+0x128>
-    80002654:	008007ef          	jal	a5,8000265c <handle_trap+0xc0>
-    80002658:	00301073          	fssr	zero
-    8000265c:	00072703          	lw	a4,0(a4)
-    80002660:	0007a783          	lw	a5,0(a5)
-    80002664:	04f70c63          	beq	a4,a5,800026bc <handle_trap+0x120>
-    80002668:	10100513          	li	a0,257
-    8000266c:	04100793          	li	a5,65
-    80002670:	00000697          	auipc	a3,0x0
-    80002674:	7f068693          	addi	a3,a3,2032 # 80002e60 <pass+0x190>
-    80002678:	fffff717          	auipc	a4,0xfffff
-    8000267c:	98870713          	addi	a4,a4,-1656 # 80001000 <tohost>
-    80002680:	03051513          	slli	a0,a0,0x30
-    80002684:	00073583          	ld	a1,0(a4)
-    80002688:	00168693          	addi	a3,a3,1
-    8000268c:	00a7e633          	or	a2,a5,a0
-    80002690:	00058a63          	beqz	a1,800026a4 <handle_trap+0x108>
-    80002694:	fffff797          	auipc	a5,0xfffff
-    80002698:	9a07b623          	sd	zero,-1620(a5) # 80001040 <fromhost>
-    8000269c:	00073783          	ld	a5,0(a4)
-    800026a0:	fe079ae3          	bnez	a5,80002694 <handle_trap+0xf8>
-    800026a4:	0006c783          	lbu	a5,0(a3)
-    800026a8:	fffff597          	auipc	a1,0xfffff
-    800026ac:	94c5bc23          	sd	a2,-1704(a1) # 80001000 <tohost>
-    800026b0:	fc079ae3          	bnez	a5,80002684 <handle_trap+0xe8>
-    800026b4:	00300513          	li	a0,3
-    800026b8:	b79ff0ef          	jal	ra,80002230 <terminate>
-    800026bc:	00100513          	li	a0,1
-    800026c0:	b71ff0ef          	jal	ra,80002230 <terminate>
-    800026c4:	10100793          	li	a5,257
-    800026c8:	00000617          	auipc	a2,0x0
-    800026cc:	77060613          	addi	a2,a2,1904 # 80002e38 <pass+0x168>
-    800026d0:	04100693          	li	a3,65
-    800026d4:	fffff717          	auipc	a4,0xfffff
-    800026d8:	92c70713          	addi	a4,a4,-1748 # 80001000 <tohost>
-    800026dc:	03079793          	slli	a5,a5,0x30
-    800026e0:	00073503          	ld	a0,0(a4)
-    800026e4:	00160613          	addi	a2,a2,1
-    800026e8:	00f6e5b3          	or	a1,a3,a5
-    800026ec:	00050a63          	beqz	a0,80002700 <handle_trap+0x164>
-    800026f0:	fffff697          	auipc	a3,0xfffff
-    800026f4:	9406b823          	sd	zero,-1712(a3) # 80001040 <fromhost>
-    800026f8:	00073683          	ld	a3,0(a4)
-    800026fc:	fe069ae3          	bnez	a3,800026f0 <handle_trap+0x154>
-    80002700:	00064683          	lbu	a3,0(a2)
-    80002704:	fffff517          	auipc	a0,0xfffff
-    80002708:	8eb53e23          	sd	a1,-1796(a0) # 80001000 <tohost>
-    8000270c:	fc069ae3          	bnez	a3,800026e0 <handle_trap+0x144>
-    80002710:	fa5ff06f          	j	800026b4 <handle_trap+0x118>
-    80002714:	05052983          	lw	s3,80(a0)
-    80002718:	00001437          	lui	s0,0x1
-    8000271c:	00005d17          	auipc	s10,0x5
-    80002720:	cd4d0d13          	addi	s10,s10,-812 # 800073f0 <user_mapping>
-    80002724:	00001b97          	auipc	s7,0x1
-    80002728:	8dcb8b93          	addi	s7,s7,-1828 # 80003000 <begin_signature>
-    8000272c:	00040b37          	lui	s6,0x40
-    80002730:	ffe00ab7          	lui	s5,0xffe00
-    80002734:	00005a17          	auipc	s4,0x5
-    80002738:	0aca0a13          	addi	s4,s4,172 # 800077e0 <freelist_tail>
-    8000273c:	0003f937          	lui	s2,0x3f
-    80002740:	01c0006f          	j	8000275c <handle_trap+0x1c0>
-    80002744:	00f73423          	sd	a5,8(a4)
-    80002748:	00005717          	auipc	a4,0x5
-    8000274c:	08f73c23          	sd	a5,152(a4) # 800077e0 <freelist_tail>
-    80002750:	000017b7          	lui	a5,0x1
-    80002754:	00f40433          	add	s0,s0,a5
-    80002758:	15240663          	beq	s0,s2,800028a4 <handle_trap+0x308>
-    8000275c:	00c45793          	srli	a5,s0,0xc
-    80002760:	00479493          	slli	s1,a5,0x4
-    80002764:	009d0733          	add	a4,s10,s1
-    80002768:	00073703          	ld	a4,0(a4)
-    8000276c:	fe0702e3          	beqz	a4,80002750 <handle_trap+0x1b4>
-    80002770:	60078793          	addi	a5,a5,1536 # 1600 <_start-0x7fffea00>
-    80002774:	00379793          	slli	a5,a5,0x3
-    80002778:	00fb87b3          	add	a5,s7,a5
-    8000277c:	0007bc03          	ld	s8,0(a5)
-    80002780:	040c7793          	andi	a5,s8,64
-    80002784:	0e078463          	beqz	a5,8000286c <handle_trap+0x2d0>
-    80002788:	100b2cf3          	csrrs	s9,sstatus,s6
-    8000278c:	01540db3          	add	s11,s0,s5
-    80002790:	00001637          	lui	a2,0x1
-    80002794:	000d8593          	mv	a1,s11
-    80002798:	00040513          	mv	a0,s0
-    8000279c:	975ff0ef          	jal	ra,80002110 <memcmp>
-    800027a0:	00050e63          	beqz	a0,800027bc <handle_trap+0x220>
-    800027a4:	080c7c13          	andi	s8,s8,128
-    800027a8:	080c0663          	beqz	s8,80002834 <handle_trap+0x298>
-    800027ac:	00001637          	lui	a2,0x1
-    800027b0:	000d8593          	mv	a1,s11
-    800027b4:	00040513          	mv	a0,s0
-    800027b8:	849ff0ef          	jal	ra,80002000 <memcpy>
-    800027bc:	009d07b3          	add	a5,s10,s1
-    800027c0:	100c9073          	csrw	sstatus,s9
-    800027c4:	000a3703          	ld	a4,0(s4)
-    800027c8:	0007b023          	sd	zero,0(a5)
-    800027cc:	f6071ce3          	bnez	a4,80002744 <handle_trap+0x1a8>
-    800027d0:	00005717          	auipc	a4,0x5
-    800027d4:	00f73823          	sd	a5,16(a4) # 800077e0 <freelist_tail>
-    800027d8:	00005717          	auipc	a4,0x5
-    800027dc:	00f73823          	sd	a5,16(a4) # 800077e8 <freelist_head>
-    800027e0:	f71ff06f          	j	80002750 <handle_trap+0x1b4>
-    800027e4:	10100793          	li	a5,257
-    800027e8:	04100613          	li	a2,65
-    800027ec:	00000697          	auipc	a3,0x0
-    800027f0:	6a468693          	addi	a3,a3,1700 # 80002e90 <pass+0x1c0>
-    800027f4:	fffff717          	auipc	a4,0xfffff
-    800027f8:	80c70713          	addi	a4,a4,-2036 # 80001000 <tohost>
-    800027fc:	03079793          	slli	a5,a5,0x30
-    80002800:	00073503          	ld	a0,0(a4)
-    80002804:	00168693          	addi	a3,a3,1
-    80002808:	00f665b3          	or	a1,a2,a5
-    8000280c:	00050a63          	beqz	a0,80002820 <handle_trap+0x284>
-    80002810:	fffff617          	auipc	a2,0xfffff
-    80002814:	82063823          	sd	zero,-2000(a2) # 80001040 <fromhost>
-    80002818:	00073603          	ld	a2,0(a4)
-    8000281c:	fe061ae3          	bnez	a2,80002810 <handle_trap+0x274>
-    80002820:	0006c603          	lbu	a2,0(a3)
-    80002824:	ffffe517          	auipc	a0,0xffffe
-    80002828:	7cb53e23          	sd	a1,2012(a0) # 80001000 <tohost>
-    8000282c:	fc061ae3          	bnez	a2,80002800 <handle_trap+0x264>
-    80002830:	e85ff06f          	j	800026b4 <handle_trap+0x118>
-    80002834:	10100793          	li	a5,257
-    80002838:	04100613          	li	a2,65
-    8000283c:	00000697          	auipc	a3,0x0
-    80002840:	5c468693          	addi	a3,a3,1476 # 80002e00 <pass+0x130>
-    80002844:	ffffe717          	auipc	a4,0xffffe
-    80002848:	7bc70713          	addi	a4,a4,1980 # 80001000 <tohost>
-    8000284c:	03079793          	slli	a5,a5,0x30
-    80002850:	00168693          	addi	a3,a3,1
-    80002854:	00f665b3          	or	a1,a2,a5
-    80002858:	00073603          	ld	a2,0(a4)
-    8000285c:	04060863          	beqz	a2,800028ac <handle_trap+0x310>
-    80002860:	ffffe617          	auipc	a2,0xffffe
-    80002864:	7e063023          	sd	zero,2016(a2) # 80001040 <fromhost>
-    80002868:	ff1ff06f          	j	80002858 <handle_trap+0x2bc>
-    8000286c:	10100793          	li	a5,257
-    80002870:	04100613          	li	a2,65
-    80002874:	00000697          	auipc	a3,0x0
-    80002878:	55468693          	addi	a3,a3,1364 # 80002dc8 <pass+0xf8>
-    8000287c:	ffffe717          	auipc	a4,0xffffe
-    80002880:	78470713          	addi	a4,a4,1924 # 80001000 <tohost>
-    80002884:	03079793          	slli	a5,a5,0x30
-    80002888:	00168693          	addi	a3,a3,1
-    8000288c:	00f665b3          	or	a1,a2,a5
-    80002890:	00073603          	ld	a2,0(a4)
-    80002894:	02060663          	beqz	a2,800028c0 <handle_trap+0x324>
-    80002898:	ffffe617          	auipc	a2,0xffffe
-    8000289c:	7a063423          	sd	zero,1960(a2) # 80001040 <fromhost>
-    800028a0:	ff1ff06f          	j	80002890 <handle_trap+0x2f4>
-    800028a4:	00098513          	mv	a0,s3
-    800028a8:	989ff0ef          	jal	ra,80002230 <terminate>
-    800028ac:	0006c603          	lbu	a2,0(a3)
-    800028b0:	ffffe517          	auipc	a0,0xffffe
-    800028b4:	74b53823          	sd	a1,1872(a0) # 80001000 <tohost>
-    800028b8:	f8061ce3          	bnez	a2,80002850 <handle_trap+0x2b4>
-    800028bc:	df9ff06f          	j	800026b4 <handle_trap+0x118>
-    800028c0:	0006c603          	lbu	a2,0(a3)
-    800028c4:	ffffe517          	auipc	a0,0xffffe
-    800028c8:	72b53e23          	sd	a1,1852(a0) # 80001000 <tohost>
-    800028cc:	fa061ee3          	bnez	a2,80002888 <handle_trap+0x2ec>
-    800028d0:	de5ff06f          	j	800026b4 <handle_trap+0x118>
+00000000800025a8 <handle_trap>:
+    800025a8:	11853583          	ld	a1,280(a0)
+    800025ac:	f9010113          	addi	sp,sp,-112
+    800025b0:	06813023          	sd	s0,96(sp)
+    800025b4:	06113423          	sd	ra,104(sp)
+    800025b8:	04913c23          	sd	s1,88(sp)
+    800025bc:	05213823          	sd	s2,80(sp)
+    800025c0:	05313423          	sd	s3,72(sp)
+    800025c4:	05413023          	sd	s4,64(sp)
+    800025c8:	03513c23          	sd	s5,56(sp)
+    800025cc:	03613823          	sd	s6,48(sp)
+    800025d0:	03713423          	sd	s7,40(sp)
+    800025d4:	03813023          	sd	s8,32(sp)
+    800025d8:	01913c23          	sd	s9,24(sp)
+    800025dc:	01a13823          	sd	s10,16(sp)
+    800025e0:	01b13423          	sd	s11,8(sp)
+    800025e4:	00800793          	li	a5,8
+    800025e8:	00050413          	mv	s0,a0
+    800025ec:	12f58a63          	beq	a1,a5,80002720 <handle_trap+0x178>
+    800025f0:	00200793          	li	a5,2
+    800025f4:	06f58063          	beq	a1,a5,80002654 <handle_trap+0xac>
+    800025f8:	ff458793          	addi	a5,a1,-12 # ff4 <_start-0x7ffff00c>
+    800025fc:	00100713          	li	a4,1
+    80002600:	00f77663          	bgeu	a4,a5,8000260c <handle_trap+0x64>
+    80002604:	00f00793          	li	a5,15
+    80002608:	1ef59463          	bne	a1,a5,800027f0 <handle_trap+0x248>
+    8000260c:	11043503          	ld	a0,272(s0)
+    80002610:	cf9ff0ef          	jal	ra,80002308 <handle_fault>
+    80002614:	00040513          	mv	a0,s0
+    80002618:	06013403          	ld	s0,96(sp)
+    8000261c:	06813083          	ld	ra,104(sp)
+    80002620:	05813483          	ld	s1,88(sp)
+    80002624:	05013903          	ld	s2,80(sp)
+    80002628:	04813983          	ld	s3,72(sp)
+    8000262c:	04013a03          	ld	s4,64(sp)
+    80002630:	03813a83          	ld	s5,56(sp)
+    80002634:	03013b03          	ld	s6,48(sp)
+    80002638:	02813b83          	ld	s7,40(sp)
+    8000263c:	02013c03          	ld	s8,32(sp)
+    80002640:	01813c83          	ld	s9,24(sp)
+    80002644:	01013d03          	ld	s10,16(sp)
+    80002648:	00813d83          	ld	s11,8(sp)
+    8000264c:	07010113          	addi	sp,sp,112
+    80002650:	9f1fd06f          	j	80000040 <pop_tf>
+    80002654:	10853703          	ld	a4,264(a0)
+    80002658:	00377793          	andi	a5,a4,3
+    8000265c:	06079a63          	bnez	a5,800026d0 <handle_trap+0x128>
+    80002660:	008007ef          	jal	a5,80002668 <handle_trap+0xc0>
+    80002664:	00301073          	fssr	zero
+    80002668:	00072703          	lw	a4,0(a4)
+    8000266c:	0007a783          	lw	a5,0(a5)
+    80002670:	04f70c63          	beq	a4,a5,800026c8 <handle_trap+0x120>
+    80002674:	10100513          	li	a0,257
+    80002678:	04100793          	li	a5,65
+    8000267c:	00000697          	auipc	a3,0x0
+    80002680:	7f468693          	addi	a3,a3,2036 # 80002e70 <pass+0x18c>
+    80002684:	fffff717          	auipc	a4,0xfffff
+    80002688:	97c70713          	addi	a4,a4,-1668 # 80001000 <tohost>
+    8000268c:	03051513          	slli	a0,a0,0x30
+    80002690:	00073583          	ld	a1,0(a4)
+    80002694:	00168693          	addi	a3,a3,1
+    80002698:	00a7e633          	or	a2,a5,a0
+    8000269c:	00058a63          	beqz	a1,800026b0 <handle_trap+0x108>
+    800026a0:	fffff797          	auipc	a5,0xfffff
+    800026a4:	9a07b023          	sd	zero,-1632(a5) # 80001040 <fromhost>
+    800026a8:	00073783          	ld	a5,0(a4)
+    800026ac:	fe079ae3          	bnez	a5,800026a0 <handle_trap+0xf8>
+    800026b0:	0006c783          	lbu	a5,0(a3)
+    800026b4:	fffff597          	auipc	a1,0xfffff
+    800026b8:	94c5b623          	sd	a2,-1716(a1) # 80001000 <tohost>
+    800026bc:	fc079ae3          	bnez	a5,80002690 <handle_trap+0xe8>
+    800026c0:	00300513          	li	a0,3
+    800026c4:	b71ff0ef          	jal	ra,80002234 <terminate>
+    800026c8:	00100513          	li	a0,1
+    800026cc:	b69ff0ef          	jal	ra,80002234 <terminate>
+    800026d0:	10100793          	li	a5,257
+    800026d4:	00000617          	auipc	a2,0x0
+    800026d8:	77460613          	addi	a2,a2,1908 # 80002e48 <pass+0x164>
+    800026dc:	04100693          	li	a3,65
+    800026e0:	fffff717          	auipc	a4,0xfffff
+    800026e4:	92070713          	addi	a4,a4,-1760 # 80001000 <tohost>
+    800026e8:	03079793          	slli	a5,a5,0x30
+    800026ec:	00073503          	ld	a0,0(a4)
+    800026f0:	00160613          	addi	a2,a2,1
+    800026f4:	00f6e5b3          	or	a1,a3,a5
+    800026f8:	00050a63          	beqz	a0,8000270c <handle_trap+0x164>
+    800026fc:	fffff697          	auipc	a3,0xfffff
+    80002700:	9406b223          	sd	zero,-1724(a3) # 80001040 <fromhost>
+    80002704:	00073683          	ld	a3,0(a4)
+    80002708:	fe069ae3          	bnez	a3,800026fc <handle_trap+0x154>
+    8000270c:	00064683          	lbu	a3,0(a2)
+    80002710:	fffff517          	auipc	a0,0xfffff
+    80002714:	8eb53823          	sd	a1,-1808(a0) # 80001000 <tohost>
+    80002718:	fc069ae3          	bnez	a3,800026ec <handle_trap+0x144>
+    8000271c:	fa5ff06f          	j	800026c0 <handle_trap+0x118>
+    80002720:	05052903          	lw	s2,80(a0)
+    80002724:	00001c37          	lui	s8,0x1
+    80002728:	00005497          	auipc	s1,0x5
+    8000272c:	cc848493          	addi	s1,s1,-824 # 800073f0 <user_mapping>
+    80002730:	00001b97          	auipc	s7,0x1
+    80002734:	8d0b8b93          	addi	s7,s7,-1840 # 80003000 <begin_signature>
+    80002738:	00040b37          	lui	s6,0x40
+    8000273c:	ffe00ab7          	lui	s5,0xffe00
+    80002740:	00005a17          	auipc	s4,0x5
+    80002744:	0a0a0a13          	addi	s4,s4,160 # 800077e0 <freelist_tail>
+    80002748:	0003f9b7          	lui	s3,0x3f
+    8000274c:	01c0006f          	j	80002768 <handle_trap+0x1c0>
+    80002750:	00f73423          	sd	a5,8(a4)
+    80002754:	00005717          	auipc	a4,0x5
+    80002758:	08f73623          	sd	a5,140(a4) # 800077e0 <freelist_tail>
+    8000275c:	000017b7          	lui	a5,0x1
+    80002760:	00fc0c33          	add	s8,s8,a5
+    80002764:	173c0a63          	beq	s8,s3,800028d8 <handle_trap+0x330>
+    80002768:	00cc5793          	srli	a5,s8,0xc
+    8000276c:	00479413          	slli	s0,a5,0x4
+    80002770:	00848733          	add	a4,s1,s0
+    80002774:	00073703          	ld	a4,0(a4)
+    80002778:	fe0702e3          	beqz	a4,8000275c <handle_trap+0x1b4>
+    8000277c:	60078793          	addi	a5,a5,1536 # 1600 <_start-0x7fffea00>
+    80002780:	00379793          	slli	a5,a5,0x3
+    80002784:	00fb87b3          	add	a5,s7,a5
+    80002788:	0007bc83          	ld	s9,0(a5)
+    8000278c:	040cf793          	andi	a5,s9,64
+    80002790:	0e078e63          	beqz	a5,8000288c <handle_trap+0x2e4>
+    80002794:	100b2d73          	csrrs	s10,sstatus,s6
+    80002798:	015c0db3          	add	s11,s8,s5
+    8000279c:	00001637          	lui	a2,0x1
+    800027a0:	000d8593          	mv	a1,s11
+    800027a4:	000c0513          	mv	a0,s8
+    800027a8:	969ff0ef          	jal	ra,80002110 <memcmp>
+    800027ac:	00050e63          	beqz	a0,800027c8 <handle_trap+0x220>
+    800027b0:	080cfc93          	andi	s9,s9,128
+    800027b4:	080c8663          	beqz	s9,80002840 <handle_trap+0x298>
+    800027b8:	00001637          	lui	a2,0x1
+    800027bc:	000d8593          	mv	a1,s11
+    800027c0:	000c0513          	mv	a0,s8
+    800027c4:	83dff0ef          	jal	ra,80002000 <memcpy>
+    800027c8:	008487b3          	add	a5,s1,s0
+    800027cc:	100d1073          	csrw	sstatus,s10
+    800027d0:	000a3703          	ld	a4,0(s4)
+    800027d4:	0007b023          	sd	zero,0(a5)
+    800027d8:	f6071ce3          	bnez	a4,80002750 <handle_trap+0x1a8>
+    800027dc:	00005717          	auipc	a4,0x5
+    800027e0:	00f73223          	sd	a5,4(a4) # 800077e0 <freelist_tail>
+    800027e4:	00005717          	auipc	a4,0x5
+    800027e8:	00f73223          	sd	a5,4(a4) # 800077e8 <freelist_head>
+    800027ec:	f71ff06f          	j	8000275c <handle_trap+0x1b4>
+    800027f0:	10100793          	li	a5,257
+    800027f4:	04100613          	li	a2,65
+    800027f8:	00000697          	auipc	a3,0x0
+    800027fc:	6a868693          	addi	a3,a3,1704 # 80002ea0 <pass+0x1bc>
+    80002800:	fffff717          	auipc	a4,0xfffff
+    80002804:	80070713          	addi	a4,a4,-2048 # 80001000 <tohost>
+    80002808:	03079793          	slli	a5,a5,0x30
+    8000280c:	00073503          	ld	a0,0(a4)
+    80002810:	00168693          	addi	a3,a3,1
+    80002814:	00f665b3          	or	a1,a2,a5
+    80002818:	00050a63          	beqz	a0,8000282c <handle_trap+0x284>
+    8000281c:	fffff617          	auipc	a2,0xfffff
+    80002820:	82063223          	sd	zero,-2012(a2) # 80001040 <fromhost>
+    80002824:	00073603          	ld	a2,0(a4)
+    80002828:	fe061ae3          	bnez	a2,8000281c <handle_trap+0x274>
+    8000282c:	0006c603          	lbu	a2,0(a3)
+    80002830:	ffffe517          	auipc	a0,0xffffe
+    80002834:	7cb53823          	sd	a1,2000(a0) # 80001000 <tohost>
+    80002838:	fc061ae3          	bnez	a2,8000280c <handle_trap+0x264>
+    8000283c:	e85ff06f          	j	800026c0 <handle_trap+0x118>
+    80002840:	10100793          	li	a5,257
+    80002844:	04100613          	li	a2,65
+    80002848:	00000697          	auipc	a3,0x0
+    8000284c:	5c868693          	addi	a3,a3,1480 # 80002e10 <pass+0x12c>
+    80002850:	ffffe717          	auipc	a4,0xffffe
+    80002854:	7b070713          	addi	a4,a4,1968 # 80001000 <tohost>
+    80002858:	03079793          	slli	a5,a5,0x30
+    8000285c:	00168693          	addi	a3,a3,1
+    80002860:	00f665b3          	or	a1,a2,a5
+    80002864:	00c0006f          	j	80002870 <handle_trap+0x2c8>
+    80002868:	ffffe617          	auipc	a2,0xffffe
+    8000286c:	7c063c23          	sd	zero,2008(a2) # 80001040 <fromhost>
+    80002870:	00073603          	ld	a2,0(a4)
+    80002874:	fe061ae3          	bnez	a2,80002868 <handle_trap+0x2c0>
+    80002878:	0006c603          	lbu	a2,0(a3)
+    8000287c:	ffffe517          	auipc	a0,0xffffe
+    80002880:	78b53223          	sd	a1,1924(a0) # 80001000 <tohost>
+    80002884:	fc061ce3          	bnez	a2,8000285c <handle_trap+0x2b4>
+    80002888:	e39ff06f          	j	800026c0 <handle_trap+0x118>
+    8000288c:	10100793          	li	a5,257
+    80002890:	04100613          	li	a2,65
+    80002894:	00000697          	auipc	a3,0x0
+    80002898:	54468693          	addi	a3,a3,1348 # 80002dd8 <pass+0xf4>
+    8000289c:	ffffe717          	auipc	a4,0xffffe
+    800028a0:	76470713          	addi	a4,a4,1892 # 80001000 <tohost>
+    800028a4:	03079793          	slli	a5,a5,0x30
+    800028a8:	00168693          	addi	a3,a3,1
+    800028ac:	00f665b3          	or	a1,a2,a5
+    800028b0:	00c0006f          	j	800028bc <handle_trap+0x314>
+    800028b4:	ffffe617          	auipc	a2,0xffffe
+    800028b8:	78063623          	sd	zero,1932(a2) # 80001040 <fromhost>
+    800028bc:	00073603          	ld	a2,0(a4)
+    800028c0:	fe061ae3          	bnez	a2,800028b4 <handle_trap+0x30c>
+    800028c4:	0006c603          	lbu	a2,0(a3)
+    800028c8:	ffffe517          	auipc	a0,0xffffe
+    800028cc:	72b53c23          	sd	a1,1848(a0) # 80001000 <tohost>
+    800028d0:	fc061ce3          	bnez	a2,800028a8 <handle_trap+0x300>
+    800028d4:	dedff06f          	j	800026c0 <handle_trap+0x118>
+    800028d8:	00090513          	mv	a0,s2
+    800028dc:	959ff0ef          	jal	ra,80002234 <terminate>
 
-00000000800028d4 <vm_boot>:
-    800028d4:	f14027f3          	csrr	a5,mhartid
-    800028d8:	18079a63          	bnez	a5,80002a6c <vm_boot+0x198>
-    800028dc:	00001697          	auipc	a3,0x1
-    800028e0:	72468693          	addi	a3,a3,1828 # 80004000 <begin_signature+0x1000>
-    800028e4:	00002717          	auipc	a4,0x2
-    800028e8:	71c70713          	addi	a4,a4,1820 # 80005000 <begin_signature+0x2000>
-    800028ec:	00c6d693          	srli	a3,a3,0xc
-    800028f0:	00c75713          	srli	a4,a4,0xc
-    800028f4:	00003797          	auipc	a5,0x3
-    800028f8:	70c78793          	addi	a5,a5,1804 # 80006000 <begin_signature+0x3000>
-    800028fc:	00a69693          	slli	a3,a3,0xa
-    80002900:	00a71713          	slli	a4,a4,0xa
-    80002904:	0016e693          	ori	a3,a3,1
-    80002908:	00176713          	ori	a4,a4,1
-    8000290c:	00c7d793          	srli	a5,a5,0xc
-    80002910:	00000897          	auipc	a7,0x0
-    80002914:	6ed8b823          	sd	a3,1776(a7) # 80003000 <begin_signature>
-    80002918:	00a79793          	slli	a5,a5,0xa
-    8000291c:	00001697          	auipc	a3,0x1
-    80002920:	6ce6be23          	sd	a4,1756(a3) # 80003ff8 <begin_signature+0xff8>
-    80002924:	20000737          	lui	a4,0x20000
-    80002928:	0cf70713          	addi	a4,a4,207 # 200000cf <_start-0x5fffff31>
-    8000292c:	fff00593          	li	a1,-1
-    80002930:	0017e793          	ori	a5,a5,1
-    80002934:	00000617          	auipc	a2,0x0
-    80002938:	6cc60613          	addi	a2,a2,1740 # 80003000 <begin_signature>
-    8000293c:	ed010113          	addi	sp,sp,-304
-    80002940:	03f59813          	slli	a6,a1,0x3f
-    80002944:	00003697          	auipc	a3,0x3
-    80002948:	6ae6ba23          	sd	a4,1716(a3) # 80005ff8 <begin_signature+0x2ff8>
-    8000294c:	00001717          	auipc	a4,0x1
-    80002950:	6af73a23          	sd	a5,1716(a4) # 80004000 <begin_signature+0x1000>
-    80002954:	00c65793          	srli	a5,a2,0xc
-    80002958:	12113423          	sd	ra,296(sp)
-    8000295c:	12813023          	sd	s0,288(sp)
-    80002960:	0107e7b3          	or	a5,a5,a6
-    80002964:	18079073          	csrw	satp,a5
-    80002968:	01f00793          	li	a5,31
-    8000296c:	00000297          	auipc	t0,0x0
-    80002970:	01428293          	addi	t0,t0,20 # 80002980 <vm_boot+0xac>
-    80002974:	305292f3          	csrrw	t0,mtvec,t0
-    80002978:	3b059073          	csrw	pmpaddr0,a1
-    8000297c:	3a079073          	csrw	pmpcfg0,a5
-    80002980:	bff00813          	li	a6,-1025
-    80002984:	01581813          	slli	a6,a6,0x15
-    80002988:	ffffd797          	auipc	a5,0xffffd
-    8000298c:	73c78793          	addi	a5,a5,1852 # 800000c4 <trap_entry>
-    80002990:	010787b3          	add	a5,a5,a6
-    80002994:	10579073          	csrw	stvec,a5
-    80002998:	340027f3          	csrr	a5,mscratch
-    8000299c:	010787b3          	add	a5,a5,a6
-    800029a0:	14079073          	csrw	sscratch,a5
-    800029a4:	0000b7b7          	lui	a5,0xb
-    800029a8:	1007879b          	addiw	a5,a5,256
-    800029ac:	30279073          	csrw	medeleg,a5
-    800029b0:	0001e7b7          	lui	a5,0x1e
-    800029b4:	30079073          	csrw	mstatus,a5
-    800029b8:	30405073          	csrwi	mie,0
-    800029bc:	00004697          	auipc	a3,0x4
-    800029c0:	64468693          	addi	a3,a3,1604 # 80007000 <freelist_nodes>
-    800029c4:	010687b3          	add	a5,a3,a6
-    800029c8:	3e078713          	addi	a4,a5,992 # 1e3e0 <_start-0x7ffe1c20>
-    800029cc:	00005617          	auipc	a2,0x5
-    800029d0:	e0f63e23          	sd	a5,-484(a2) # 800077e8 <freelist_head>
-    800029d4:	00005797          	auipc	a5,0x5
-    800029d8:	e0e7b623          	sd	a4,-500(a5) # 800077e0 <freelist_tail>
-    800029dc:	00005317          	auipc	t1,0x5
-    800029e0:	a1430313          	addi	t1,t1,-1516 # 800073f0 <user_mapping>
-    800029e4:	01a00793          	li	a5,26
-    800029e8:	000808b7          	lui	a7,0x80
-    800029ec:	01080813          	addi	a6,a6,16
-    800029f0:	03f7871b          	addiw	a4,a5,63
-    800029f4:	02071713          	slli	a4,a4,0x20
-    800029f8:	0017d61b          	srliw	a2,a5,0x1
-    800029fc:	02075713          	srli	a4,a4,0x20
-    80002a00:	00c7c7b3          	xor	a5,a5,a2
-    80002a04:	01170733          	add	a4,a4,a7
-    80002a08:	010685b3          	add	a1,a3,a6
-    80002a0c:	00c71713          	slli	a4,a4,0xc
-    80002a10:	0057979b          	slliw	a5,a5,0x5
-    80002a14:	00e6b023          	sd	a4,0(a3)
-    80002a18:	00b6b423          	sd	a1,8(a3)
-    80002a1c:	0207f793          	andi	a5,a5,32
-    80002a20:	01068693          	addi	a3,a3,16
-    80002a24:	00c7e7b3          	or	a5,a5,a2
-    80002a28:	fcd314e3          	bne	t1,a3,800029f0 <vm_boot+0x11c>
-    80002a2c:	00050413          	mv	s0,a0
-    80002a30:	12000613          	li	a2,288
-    80002a34:	00000593          	li	a1,0
-    80002a38:	00010513          	mv	a0,sp
-    80002a3c:	00005797          	auipc	a5,0x5
-    80002a40:	9a07b623          	sd	zero,-1620(a5) # 800073e8 <freelist_nodes+0x3e8>
-    80002a44:	e18ff0ef          	jal	ra,8000205c <memset>
-    80002a48:	800007b7          	lui	a5,0x80000
-    80002a4c:	00f40433          	add	s0,s0,a5
-    80002a50:	00010513          	mv	a0,sp
-    80002a54:	10813423          	sd	s0,264(sp)
-    80002a58:	de4fd0ef          	jal	ra,8000003c <pop_tf>
-    80002a5c:	12813083          	ld	ra,296(sp)
-    80002a60:	12013403          	ld	s0,288(sp)
-    80002a64:	13010113          	addi	sp,sp,304
-    80002a68:	00008067          	ret
-    80002a6c:	069897b7          	lui	a5,0x6989
-    80002a70:	000805b7          	lui	a1,0x80
-    80002a74:	68978793          	addi	a5,a5,1673 # 6989689 <_start-0x79676977>
-    80002a78:	ffc58593          	addi	a1,a1,-4 # 7fffc <_start-0x7ff80004>
-    80002a7c:	00100613          	li	a2,1
-    80002a80:	00b7f733          	and	a4,a5,a1
-    80002a84:	01f61613          	slli	a2,a2,0x1f
-    80002a88:	0017f693          	andi	a3,a5,1
-    80002a8c:	02079793          	slli	a5,a5,0x20
-    80002a90:	0207d793          	srli	a5,a5,0x20
-    80002a94:	00c70733          	add	a4,a4,a2
-    80002a98:	02068263          	beqz	a3,80002abc <vm_boot+0x1e8>
-    80002a9c:	0007202f          	amoadd.w	zero,zero,(a4)
-    80002aa0:	0017d793          	srli	a5,a5,0x1
-    80002aa4:	00b7f733          	and	a4,a5,a1
-    80002aa8:	0017f693          	andi	a3,a5,1
-    80002aac:	02079793          	slli	a5,a5,0x20
-    80002ab0:	0207d793          	srli	a5,a5,0x20
-    80002ab4:	00c70733          	add	a4,a4,a2
-    80002ab8:	fe0692e3          	bnez	a3,80002a9c <vm_boot+0x1c8>
-    80002abc:	00072003          	lw	zero,0(a4)
-    80002ac0:	0017d793          	srli	a5,a5,0x1
-    80002ac4:	fe1ff06f          	j	80002aa4 <vm_boot+0x1d0>
+00000000800028e0 <vm_boot>:
+    800028e0:	f14027f3          	csrr	a5,mhartid
+    800028e4:	18079c63          	bnez	a5,80002a7c <vm_boot+0x19c>
+    800028e8:	00001697          	auipc	a3,0x1
+    800028ec:	71868693          	addi	a3,a3,1816 # 80004000 <begin_signature+0x1000>
+    800028f0:	00002717          	auipc	a4,0x2
+    800028f4:	71070713          	addi	a4,a4,1808 # 80005000 <begin_signature+0x2000>
+    800028f8:	00c6d693          	srli	a3,a3,0xc
+    800028fc:	00c75713          	srli	a4,a4,0xc
+    80002900:	00003797          	auipc	a5,0x3
+    80002904:	70078793          	addi	a5,a5,1792 # 80006000 <begin_signature+0x3000>
+    80002908:	00a69693          	slli	a3,a3,0xa
+    8000290c:	00a71713          	slli	a4,a4,0xa
+    80002910:	0016e693          	ori	a3,a3,1
+    80002914:	00176713          	ori	a4,a4,1
+    80002918:	00c7d793          	srli	a5,a5,0xc
+    8000291c:	00000897          	auipc	a7,0x0
+    80002920:	6ed8b223          	sd	a3,1764(a7) # 80003000 <begin_signature>
+    80002924:	00a79793          	slli	a5,a5,0xa
+    80002928:	00001697          	auipc	a3,0x1
+    8000292c:	6ce6b823          	sd	a4,1744(a3) # 80003ff8 <begin_signature+0xff8>
+    80002930:	20000737          	lui	a4,0x20000
+    80002934:	0cf70713          	addi	a4,a4,207 # 200000cf <_start-0x5fffff31>
+    80002938:	fff00593          	li	a1,-1
+    8000293c:	0017e793          	ori	a5,a5,1
+    80002940:	00000617          	auipc	a2,0x0
+    80002944:	6c060613          	addi	a2,a2,1728 # 80003000 <begin_signature>
+    80002948:	ed010113          	addi	sp,sp,-304
+    8000294c:	03f59813          	slli	a6,a1,0x3f
+    80002950:	00003697          	auipc	a3,0x3
+    80002954:	6ae6b423          	sd	a4,1704(a3) # 80005ff8 <begin_signature+0x2ff8>
+    80002958:	00001717          	auipc	a4,0x1
+    8000295c:	6af73423          	sd	a5,1704(a4) # 80004000 <begin_signature+0x1000>
+    80002960:	00c65793          	srli	a5,a2,0xc
+    80002964:	12113423          	sd	ra,296(sp)
+    80002968:	12813023          	sd	s0,288(sp)
+    8000296c:	0107e7b3          	or	a5,a5,a6
+    80002970:	18079073          	csrw	satp,a5
+    80002974:	01f00793          	li	a5,31
+    80002978:	00b5d593          	srli	a1,a1,0xb
+    8000297c:	00000297          	auipc	t0,0x0
+    80002980:	01428293          	addi	t0,t0,20 # 80002990 <vm_boot+0xb0>
+    80002984:	305292f3          	csrrw	t0,mtvec,t0
+    80002988:	3b059073          	csrw	pmpaddr0,a1
+    8000298c:	3a079073          	csrw	pmpcfg0,a5
+    80002990:	bff00813          	li	a6,-1025
+    80002994:	01581813          	slli	a6,a6,0x15
+    80002998:	ffffd797          	auipc	a5,0xffffd
+    8000299c:	73078793          	addi	a5,a5,1840 # 800000c8 <trap_entry>
+    800029a0:	010787b3          	add	a5,a5,a6
+    800029a4:	10579073          	csrw	stvec,a5
+    800029a8:	340027f3          	csrr	a5,mscratch
+    800029ac:	010787b3          	add	a5,a5,a6
+    800029b0:	14079073          	csrw	sscratch,a5
+    800029b4:	0000b7b7          	lui	a5,0xb
+    800029b8:	1007879b          	addiw	a5,a5,256
+    800029bc:	30279073          	csrw	medeleg,a5
+    800029c0:	0001e7b7          	lui	a5,0x1e
+    800029c4:	30079073          	csrw	mstatus,a5
+    800029c8:	30405073          	csrwi	mie,0
+    800029cc:	00004697          	auipc	a3,0x4
+    800029d0:	63468693          	addi	a3,a3,1588 # 80007000 <freelist_nodes>
+    800029d4:	010687b3          	add	a5,a3,a6
+    800029d8:	3e078713          	addi	a4,a5,992 # 1e3e0 <_start-0x7ffe1c20>
+    800029dc:	00005617          	auipc	a2,0x5
+    800029e0:	e0f63623          	sd	a5,-500(a2) # 800077e8 <freelist_head>
+    800029e4:	00005797          	auipc	a5,0x5
+    800029e8:	dee7be23          	sd	a4,-516(a5) # 800077e0 <freelist_tail>
+    800029ec:	00005317          	auipc	t1,0x5
+    800029f0:	a0430313          	addi	t1,t1,-1532 # 800073f0 <user_mapping>
+    800029f4:	01a00793          	li	a5,26
+    800029f8:	000808b7          	lui	a7,0x80
+    800029fc:	01080813          	addi	a6,a6,16
+    80002a00:	03f7871b          	addiw	a4,a5,63
+    80002a04:	02071713          	slli	a4,a4,0x20
+    80002a08:	0017d61b          	srliw	a2,a5,0x1
+    80002a0c:	02075713          	srli	a4,a4,0x20
+    80002a10:	00c7c7b3          	xor	a5,a5,a2
+    80002a14:	01170733          	add	a4,a4,a7
+    80002a18:	010685b3          	add	a1,a3,a6
+    80002a1c:	00c71713          	slli	a4,a4,0xc
+    80002a20:	0057979b          	slliw	a5,a5,0x5
+    80002a24:	00e6b023          	sd	a4,0(a3)
+    80002a28:	00b6b423          	sd	a1,8(a3)
+    80002a2c:	0207f793          	andi	a5,a5,32
+    80002a30:	01068693          	addi	a3,a3,16
+    80002a34:	00c7e7b3          	or	a5,a5,a2
+    80002a38:	fcd314e3          	bne	t1,a3,80002a00 <vm_boot+0x120>
+    80002a3c:	00050413          	mv	s0,a0
+    80002a40:	12000613          	li	a2,288
+    80002a44:	00000593          	li	a1,0
+    80002a48:	00010513          	mv	a0,sp
+    80002a4c:	00005797          	auipc	a5,0x5
+    80002a50:	9807be23          	sd	zero,-1636(a5) # 800073e8 <freelist_nodes+0x3e8>
+    80002a54:	e08ff0ef          	jal	ra,8000205c <memset>
+    80002a58:	800007b7          	lui	a5,0x80000
+    80002a5c:	00f40433          	add	s0,s0,a5
+    80002a60:	00010513          	mv	a0,sp
+    80002a64:	10813423          	sd	s0,264(sp)
+    80002a68:	dd8fd0ef          	jal	ra,80000040 <pop_tf>
+    80002a6c:	12813083          	ld	ra,296(sp)
+    80002a70:	12013403          	ld	s0,288(sp)
+    80002a74:	13010113          	addi	sp,sp,304
+    80002a78:	00008067          	ret
+    80002a7c:	069897b7          	lui	a5,0x6989
+    80002a80:	000805b7          	lui	a1,0x80
+    80002a84:	68978793          	addi	a5,a5,1673 # 6989689 <_start-0x79676977>
+    80002a88:	ffc58593          	addi	a1,a1,-4 # 7fffc <_start-0x7ff80004>
+    80002a8c:	00100613          	li	a2,1
+    80002a90:	00b7f733          	and	a4,a5,a1
+    80002a94:	01f61613          	slli	a2,a2,0x1f
+    80002a98:	0017f693          	andi	a3,a5,1
+    80002a9c:	02079793          	slli	a5,a5,0x20
+    80002aa0:	0207d793          	srli	a5,a5,0x20
+    80002aa4:	00c70733          	add	a4,a4,a2
+    80002aa8:	02068263          	beqz	a3,80002acc <vm_boot+0x1ec>
+    80002aac:	0007202f          	amoadd.w	zero,zero,(a4)
+    80002ab0:	0017d793          	srli	a5,a5,0x1
+    80002ab4:	00b7f733          	and	a4,a5,a1
+    80002ab8:	0017f693          	andi	a3,a5,1
+    80002abc:	02079793          	slli	a5,a5,0x20
+    80002ac0:	0207d793          	srli	a5,a5,0x20
+    80002ac4:	00c70733          	add	a4,a4,a2
+    80002ac8:	fe0692e3          	bnez	a3,80002aac <vm_boot+0x1cc>
+    80002acc:	00072003          	lw	zero,0(a4)
+    80002ad0:	0017d793          	srli	a5,a5,0x1
+    80002ad4:	fe1ff06f          	j	80002ab4 <vm_boot+0x1d4>
 
-0000000080002ac8 <userstart>:
-    80002ac8:	000100b7          	lui	ra,0x10
-    80002acc:	f010809b          	addiw	ra,ra,-255
-    80002ad0:	01009093          	slli	ra,ra,0x10
-    80002ad4:	f0008093          	addi	ra,ra,-256 # ff00 <_start-0x7fff0100>
-    80002ad8:	f0f0ff13          	andi	t5,ra,-241
-    80002adc:	00010eb7          	lui	t4,0x10
-    80002ae0:	f01e8e9b          	addiw	t4,t4,-255
-    80002ae4:	010e9e93          	slli	t4,t4,0x10
-    80002ae8:	f00e8e93          	addi	t4,t4,-256 # ff00 <_start-0x7fff0100>
-    80002aec:	00200193          	li	gp,2
-    80002af0:	1ddf1863          	bne	t5,t4,80002cc0 <fail>
+0000000080002ad8 <extra_boot>:
+    80002ad8:	00008067          	ret
 
-0000000080002af4 <test_3>:
-    80002af4:	0ff010b7          	lui	ra,0xff01
-    80002af8:	ff00809b          	addiw	ra,ra,-16
-    80002afc:	0f00ff13          	andi	t5,ra,240
-    80002b00:	0f000e93          	li	t4,240
-    80002b04:	00300193          	li	gp,3
-    80002b08:	1bdf1c63          	bne	t5,t4,80002cc0 <fail>
+0000000080002adc <userstart>:
+    80002adc:	000100b7          	lui	ra,0x10
+    80002ae0:	f010809b          	addiw	ra,ra,-255
+    80002ae4:	01009093          	slli	ra,ra,0x10
+    80002ae8:	f0008093          	addi	ra,ra,-256 # ff00 <_start-0x7fff0100>
+    80002aec:	f0f0ff13          	andi	t5,ra,-241
+    80002af0:	00010eb7          	lui	t4,0x10
+    80002af4:	f01e8e9b          	addiw	t4,t4,-255
+    80002af8:	010e9e93          	slli	t4,t4,0x10
+    80002afc:	f00e8e93          	addi	t4,t4,-256 # ff00 <_start-0x7fff0100>
+    80002b00:	00200193          	li	gp,2
+    80002b04:	1ddf1863          	bne	t5,t4,80002cd4 <fail>
 
-0000000080002b0c <test_4>:
-    80002b0c:	00ff00b7          	lui	ra,0xff0
-    80002b10:	0ff0809b          	addiw	ra,ra,255
-    80002b14:	70f0ff13          	andi	t5,ra,1807
-    80002b18:	00f00e93          	li	t4,15
-    80002b1c:	00400193          	li	gp,4
-    80002b20:	1bdf1063          	bne	t5,t4,80002cc0 <fail>
+0000000080002b08 <test_3>:
+    80002b08:	0ff010b7          	lui	ra,0xff01
+    80002b0c:	ff00809b          	addiw	ra,ra,-16
+    80002b10:	0f00ff13          	andi	t5,ra,240
+    80002b14:	0f000e93          	li	t4,240
+    80002b18:	00300193          	li	gp,3
+    80002b1c:	1bdf1c63          	bne	t5,t4,80002cd4 <fail>
 
-0000000080002b24 <test_5>:
-    80002b24:	000f00b7          	lui	ra,0xf0
-    80002b28:	0ff0809b          	addiw	ra,ra,255
-    80002b2c:	00c09093          	slli	ra,ra,0xc
-    80002b30:	00f08093          	addi	ra,ra,15 # f000f <_start-0x7ff0fff1>
-    80002b34:	0f00ff13          	andi	t5,ra,240
-    80002b38:	00000e93          	li	t4,0
-    80002b3c:	00500193          	li	gp,5
-    80002b40:	19df1063          	bne	t5,t4,80002cc0 <fail>
+0000000080002b20 <test_4>:
+    80002b20:	00ff00b7          	lui	ra,0xff0
+    80002b24:	0ff0809b          	addiw	ra,ra,255
+    80002b28:	70f0ff13          	andi	t5,ra,1807
+    80002b2c:	00f00e93          	li	t4,15
+    80002b30:	00400193          	li	gp,4
+    80002b34:	1bdf1063          	bne	t5,t4,80002cd4 <fail>
 
-0000000080002b44 <test_6>:
-    80002b44:	000100b7          	lui	ra,0x10
-    80002b48:	f010809b          	addiw	ra,ra,-255
-    80002b4c:	01009093          	slli	ra,ra,0x10
-    80002b50:	f0008093          	addi	ra,ra,-256 # ff00 <_start-0x7fff0100>
-    80002b54:	0f00f093          	andi	ra,ra,240
-    80002b58:	00000e93          	li	t4,0
-    80002b5c:	00600193          	li	gp,6
-    80002b60:	17d09063          	bne	ra,t4,80002cc0 <fail>
+0000000080002b38 <test_5>:
+    80002b38:	000f00b7          	lui	ra,0xf0
+    80002b3c:	0ff0809b          	addiw	ra,ra,255
+    80002b40:	00c09093          	slli	ra,ra,0xc
+    80002b44:	00f08093          	addi	ra,ra,15 # f000f <_start-0x7ff0fff1>
+    80002b48:	0f00ff13          	andi	t5,ra,240
+    80002b4c:	00000e93          	li	t4,0
+    80002b50:	00500193          	li	gp,5
+    80002b54:	19df1063          	bne	t5,t4,80002cd4 <fail>
 
-0000000080002b64 <test_7>:
-    80002b64:	00000213          	li	tp,0
-    80002b68:	0ff010b7          	lui	ra,0xff01
-    80002b6c:	ff00809b          	addiw	ra,ra,-16
-    80002b70:	70f0ff13          	andi	t5,ra,1807
-    80002b74:	000f0313          	mv	t1,t5
-    80002b78:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80002b7c:	00200293          	li	t0,2
-    80002b80:	fe5214e3          	bne	tp,t0,80002b68 <test_7+0x4>
-    80002b84:	70000e93          	li	t4,1792
-    80002b88:	00700193          	li	gp,7
-    80002b8c:	13d31a63          	bne	t1,t4,80002cc0 <fail>
+0000000080002b58 <test_6>:
+    80002b58:	000100b7          	lui	ra,0x10
+    80002b5c:	f010809b          	addiw	ra,ra,-255
+    80002b60:	01009093          	slli	ra,ra,0x10
+    80002b64:	f0008093          	addi	ra,ra,-256 # ff00 <_start-0x7fff0100>
+    80002b68:	0f00f093          	andi	ra,ra,240
+    80002b6c:	00000e93          	li	t4,0
+    80002b70:	00600193          	li	gp,6
+    80002b74:	17d09063          	bne	ra,t4,80002cd4 <fail>
 
-0000000080002b90 <test_8>:
-    80002b90:	00000213          	li	tp,0
-    80002b94:	00ff00b7          	lui	ra,0xff0
-    80002b98:	0ff0809b          	addiw	ra,ra,255
-    80002b9c:	0f00ff13          	andi	t5,ra,240
-    80002ba0:	00000013          	nop
-    80002ba4:	000f0313          	mv	t1,t5
-    80002ba8:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80002bac:	00200293          	li	t0,2
-    80002bb0:	fe5212e3          	bne	tp,t0,80002b94 <test_8+0x4>
-    80002bb4:	0f000e93          	li	t4,240
-    80002bb8:	00800193          	li	gp,8
-    80002bbc:	11d31263          	bne	t1,t4,80002cc0 <fail>
+0000000080002b78 <test_7>:
+    80002b78:	00000213          	li	tp,0
+    80002b7c:	0ff010b7          	lui	ra,0xff01
+    80002b80:	ff00809b          	addiw	ra,ra,-16
+    80002b84:	70f0ff13          	andi	t5,ra,1807
+    80002b88:	000f0313          	mv	t1,t5
+    80002b8c:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80002b90:	00200293          	li	t0,2
+    80002b94:	fe5214e3          	bne	tp,t0,80002b7c <test_7+0x4>
+    80002b98:	70000e93          	li	t4,1792
+    80002b9c:	00700193          	li	gp,7
+    80002ba0:	13d31a63          	bne	t1,t4,80002cd4 <fail>
 
-0000000080002bc0 <test_9>:
-    80002bc0:	00000213          	li	tp,0
-    80002bc4:	000f00b7          	lui	ra,0xf0
-    80002bc8:	0ff0809b          	addiw	ra,ra,255
-    80002bcc:	00c09093          	slli	ra,ra,0xc
-    80002bd0:	00f08093          	addi	ra,ra,15 # f000f <_start-0x7ff0fff1>
-    80002bd4:	f0f0ff13          	andi	t5,ra,-241
-    80002bd8:	00000013          	nop
-    80002bdc:	00000013          	nop
-    80002be0:	000f0313          	mv	t1,t5
-    80002be4:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80002be8:	00200293          	li	t0,2
-    80002bec:	fc521ce3          	bne	tp,t0,80002bc4 <test_9+0x4>
-    80002bf0:	000f0eb7          	lui	t4,0xf0
-    80002bf4:	0ffe8e9b          	addiw	t4,t4,255
-    80002bf8:	00ce9e93          	slli	t4,t4,0xc
-    80002bfc:	00fe8e93          	addi	t4,t4,15 # f000f <_start-0x7ff0fff1>
-    80002c00:	00900193          	li	gp,9
-    80002c04:	0bd31e63          	bne	t1,t4,80002cc0 <fail>
+0000000080002ba4 <test_8>:
+    80002ba4:	00000213          	li	tp,0
+    80002ba8:	00ff00b7          	lui	ra,0xff0
+    80002bac:	0ff0809b          	addiw	ra,ra,255
+    80002bb0:	0f00ff13          	andi	t5,ra,240
+    80002bb4:	00000013          	nop
+    80002bb8:	000f0313          	mv	t1,t5
+    80002bbc:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80002bc0:	00200293          	li	t0,2
+    80002bc4:	fe5212e3          	bne	tp,t0,80002ba8 <test_8+0x4>
+    80002bc8:	0f000e93          	li	t4,240
+    80002bcc:	00800193          	li	gp,8
+    80002bd0:	11d31263          	bne	t1,t4,80002cd4 <fail>
 
-0000000080002c08 <test_10>:
-    80002c08:	00000213          	li	tp,0
-    80002c0c:	0ff010b7          	lui	ra,0xff01
-    80002c10:	ff00809b          	addiw	ra,ra,-16
-    80002c14:	70f0ff13          	andi	t5,ra,1807
-    80002c18:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80002c1c:	00200293          	li	t0,2
-    80002c20:	fe5216e3          	bne	tp,t0,80002c0c <test_10+0x4>
-    80002c24:	70000e93          	li	t4,1792
-    80002c28:	00a00193          	li	gp,10
-    80002c2c:	09df1a63          	bne	t5,t4,80002cc0 <fail>
+0000000080002bd4 <test_9>:
+    80002bd4:	00000213          	li	tp,0
+    80002bd8:	000f00b7          	lui	ra,0xf0
+    80002bdc:	0ff0809b          	addiw	ra,ra,255
+    80002be0:	00c09093          	slli	ra,ra,0xc
+    80002be4:	00f08093          	addi	ra,ra,15 # f000f <_start-0x7ff0fff1>
+    80002be8:	f0f0ff13          	andi	t5,ra,-241
+    80002bec:	00000013          	nop
+    80002bf0:	00000013          	nop
+    80002bf4:	000f0313          	mv	t1,t5
+    80002bf8:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80002bfc:	00200293          	li	t0,2
+    80002c00:	fc521ce3          	bne	tp,t0,80002bd8 <test_9+0x4>
+    80002c04:	000f0eb7          	lui	t4,0xf0
+    80002c08:	0ffe8e9b          	addiw	t4,t4,255
+    80002c0c:	00ce9e93          	slli	t4,t4,0xc
+    80002c10:	00fe8e93          	addi	t4,t4,15 # f000f <_start-0x7ff0fff1>
+    80002c14:	00900193          	li	gp,9
+    80002c18:	0bd31e63          	bne	t1,t4,80002cd4 <fail>
 
-0000000080002c30 <test_11>:
-    80002c30:	00000213          	li	tp,0
-    80002c34:	00ff00b7          	lui	ra,0xff0
-    80002c38:	0ff0809b          	addiw	ra,ra,255
-    80002c3c:	00000013          	nop
-    80002c40:	0f00ff13          	andi	t5,ra,240
-    80002c44:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80002c48:	00200293          	li	t0,2
-    80002c4c:	fe5214e3          	bne	tp,t0,80002c34 <test_11+0x4>
-    80002c50:	0f000e93          	li	t4,240
-    80002c54:	00b00193          	li	gp,11
-    80002c58:	07df1463          	bne	t5,t4,80002cc0 <fail>
+0000000080002c1c <test_10>:
+    80002c1c:	00000213          	li	tp,0
+    80002c20:	0ff010b7          	lui	ra,0xff01
+    80002c24:	ff00809b          	addiw	ra,ra,-16
+    80002c28:	70f0ff13          	andi	t5,ra,1807
+    80002c2c:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80002c30:	00200293          	li	t0,2
+    80002c34:	fe5216e3          	bne	tp,t0,80002c20 <test_10+0x4>
+    80002c38:	70000e93          	li	t4,1792
+    80002c3c:	00a00193          	li	gp,10
+    80002c40:	09df1a63          	bne	t5,t4,80002cd4 <fail>
 
-0000000080002c5c <test_12>:
-    80002c5c:	00000213          	li	tp,0
-    80002c60:	000f00b7          	lui	ra,0xf0
-    80002c64:	0ff0809b          	addiw	ra,ra,255
-    80002c68:	00c09093          	slli	ra,ra,0xc
-    80002c6c:	00f08093          	addi	ra,ra,15 # f000f <_start-0x7ff0fff1>
-    80002c70:	00000013          	nop
-    80002c74:	00000013          	nop
-    80002c78:	70f0ff13          	andi	t5,ra,1807
-    80002c7c:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80002c80:	00200293          	li	t0,2
-    80002c84:	fc521ee3          	bne	tp,t0,80002c60 <test_12+0x4>
-    80002c88:	00f00e93          	li	t4,15
-    80002c8c:	00c00193          	li	gp,12
-    80002c90:	03df1863          	bne	t5,t4,80002cc0 <fail>
+0000000080002c44 <test_11>:
+    80002c44:	00000213          	li	tp,0
+    80002c48:	00ff00b7          	lui	ra,0xff0
+    80002c4c:	0ff0809b          	addiw	ra,ra,255
+    80002c50:	00000013          	nop
+    80002c54:	0f00ff13          	andi	t5,ra,240
+    80002c58:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80002c5c:	00200293          	li	t0,2
+    80002c60:	fe5214e3          	bne	tp,t0,80002c48 <test_11+0x4>
+    80002c64:	0f000e93          	li	t4,240
+    80002c68:	00b00193          	li	gp,11
+    80002c6c:	07df1463          	bne	t5,t4,80002cd4 <fail>
 
-0000000080002c94 <test_13>:
-    80002c94:	0f007093          	andi	ra,zero,240
-    80002c98:	00000e93          	li	t4,0
-    80002c9c:	00d00193          	li	gp,13
-    80002ca0:	03d09063          	bne	ra,t4,80002cc0 <fail>
+0000000080002c70 <test_12>:
+    80002c70:	00000213          	li	tp,0
+    80002c74:	000f00b7          	lui	ra,0xf0
+    80002c78:	0ff0809b          	addiw	ra,ra,255
+    80002c7c:	00c09093          	slli	ra,ra,0xc
+    80002c80:	00f08093          	addi	ra,ra,15 # f000f <_start-0x7ff0fff1>
+    80002c84:	00000013          	nop
+    80002c88:	00000013          	nop
+    80002c8c:	70f0ff13          	andi	t5,ra,1807
+    80002c90:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80002c94:	00200293          	li	t0,2
+    80002c98:	fc521ee3          	bne	tp,t0,80002c74 <test_12+0x4>
+    80002c9c:	00f00e93          	li	t4,15
+    80002ca0:	00c00193          	li	gp,12
+    80002ca4:	03df1863          	bne	t5,t4,80002cd4 <fail>
 
-0000000080002ca4 <test_14>:
-    80002ca4:	00ff00b7          	lui	ra,0xff0
-    80002ca8:	0ff0809b          	addiw	ra,ra,255
-    80002cac:	70f0f013          	andi	zero,ra,1807
-    80002cb0:	00000e93          	li	t4,0
-    80002cb4:	00e00193          	li	gp,14
-    80002cb8:	01d01463          	bne	zero,t4,80002cc0 <fail>
-    80002cbc:	00301a63          	bne	zero,gp,80002cd0 <pass>
+0000000080002ca8 <test_13>:
+    80002ca8:	0f007093          	andi	ra,zero,240
+    80002cac:	00000e93          	li	t4,0
+    80002cb0:	00d00193          	li	gp,13
+    80002cb4:	03d09063          	bne	ra,t4,80002cd4 <fail>
 
-0000000080002cc0 <fail>:
-    80002cc0:	00119513          	slli	a0,gp,0x1
-    80002cc4:	00050063          	beqz	a0,80002cc4 <fail+0x4>
-    80002cc8:	00156513          	ori	a0,a0,1
-    80002ccc:	00000073          	ecall
+0000000080002cb8 <test_14>:
+    80002cb8:	00ff00b7          	lui	ra,0xff0
+    80002cbc:	0ff0809b          	addiw	ra,ra,255
+    80002cc0:	70f0f013          	andi	zero,ra,1807
+    80002cc4:	00000e93          	li	t4,0
+    80002cc8:	00e00193          	li	gp,14
+    80002ccc:	01d01463          	bne	zero,t4,80002cd4 <fail>
+    80002cd0:	00301a63          	bne	zero,gp,80002ce4 <pass>
 
-0000000080002cd0 <pass>:
-    80002cd0:	00100513          	li	a0,1
-    80002cd4:	00000073          	ecall
-    80002cd8:	c0001073          	unimp
+0000000080002cd4 <fail>:
+    80002cd4:	00119513          	slli	a0,gp,0x1
+    80002cd8:	00050063          	beqz	a0,80002cd8 <fail+0x4>
+    80002cdc:	00156513          	ori	a0,a0,1
+    80002ce0:	00000073          	ecall
+
+0000000080002ce4 <pass>:
+    80002ce4:	00100513          	li	a0,1
+    80002ce8:	00000073          	ecall
+    80002cec:	c0001073          	unimp
diff --git a/Tests/isa/rv64ui-v-auipc b/Tests/isa/rv64ui-v-auipc
old mode 100644
new mode 100755
index bb1dc92bd2d51ac953c4eb77cc07cd5458e9fd58..a1d3aedbb09672a7a1dfd1d2b64aa37dc64fb604
GIT binary patch
delta 2704
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zC}D3=N5wKK=0F{pE|ZTEi+yY!`a#&hu)~RifQbvVYuT}p@~9^ci34bh#r8%gkkEbr
z`{l*G>ZutUBT6^oX2KPqGZ~<X3m|9n>*!pbvyUCoKy|zfPe<D!`HI3t(-tfa!zExJ
zTgC#$!9KnWX^R<dzGEqo(qy)fB#V&Vh|v&w)v1IX^PJr^!`T}$oZWjA=@FAmh$;J4
zdZmBJBFSYe-fIXqqitCt0kBvwHuG0wV^r){NJB7p{-!KSl1wCXLS&)seTfwv!+uvT
z6L~&`Va3WIc_f1Z5x}7-#7ln1a>5kCV__6lnEKQNj#*()B@WP4Qhl9vxXQxu<o&P=
zv5nsY<w}h)s9^5!f2qMuL2j}b>(RNze@oBl++>k)o6)#wcy2QGC0@Xww$GcoXaFwW
z2`F|OfWP{`fKBA$J%BFy`mS-Vng-lEty9mkeNnRsrrFjp^5%UsJECb8)3T7OPNUY@
z0h*vhlJvNy4k0bGjzj1t?#l3GaU|+y(ic~wdyOy}Qm^4yOAEhE5Ij`?iSJ^`PM>~1
z@gVj;E&iFO*bHgwY(e=Rrps!zrvJm^xtv7F<UwI2cjql>1;A-r!IXIwdhmUaM*`rC
zp9UUPm^G1AlvHP!COnXg--75Lu>N_Q8Ly)C{SOyQ$#sV~PZ@4DxDM|v8;j$dx*o5n
z6`Mtk*(`VZK8q$1xL;Z)@g6H`5;v$KOB#`SgAn$?Ty>u10(EF;P_%TcCF7Q-GF&g7
z;#o2(#Z`U^lkrcKTSMw)9J6G6e%IPoWuDc8{D>w9uWNUSB>|K<T;~;Ez6Yy5buwGU
zu+C@i#F}bkSVv_NIB{Pvw|Md%FmI|)2m9=XEEKT>{ru)u-xumzq&&eA7mFQJwzA_)
zj?s^%Kt7lO%r!g6^j1UV_b*?6iCrCRs{P7b57wkcCV3kbas@iCfUXy@2anmm<k3Yw
z;l_F6b1x`ZR4nof^xzabdK>JHfep!d!u1c4a!PU>olXJmX?%zy^lYPRvzm;H9A4H<
z$^j;drP%}%$JO~8%6E_&?|+;Aqwxn1UL~UoxwEr)(j!juzp>sNVh>0QAD;aiJ+!;W
zqFpTb&p@y3?&N^}#aofw{f!T}rk01%*w@{!o&e5{uR`Amx2wCp*Kzno_UK}d=h)*}
zd_chO-(6E1cyj-?nua=Oon!dYChFbu1lLYq-P1fgY36w#G`(lI;?wQ;5A&7wg!azE
z*JxLhQUN>e^gd;HU39o95OzJJd%te1KaRZwJY2sEGlKRFCLV@1>+|u9X)SKpe{I-b
zG3;lsFEt4O4r6zp?l_Ab!+{#jPMe#H9y_--w^yH=LpN)`z#p4CTdUibjgN-k81{Fz
z==KI<{=0OzS*e&Zyq!j5c+qR^&-9Pzy^ilJzPoewclt%M@>ovuns2k#m*O`ATcvFu
zSu?SopouY*jOf>#>*+q9QnArkbq#c$Yb$H$0D89?YkLizqlVi-FZq<NUFa<};TMyn
zueBK7CS#SwuG`->>5gw2^O0tRS=Q!%8|{p_?=B8c(`_x)Vo#s@`HoilWJ{g6@45Yt
zI2!4x7N_;d$xvU{;b(%uP;$IwJ6ED9wyrA_>g#^yc<2cIr1e{Li{D<l_7TVSW6eyT
z_6NB(`X~R+qIN@d?UZY4=4xq6+m20Gre1yK?Pu*C{k;z8<Ni$*cs*-rcHEw!y&a$f
mZOt2>Hzs$Ob$1bV576nh9Yt4KbW0~Kdembr_v<571N|Q~{^2D6

delta 2463
zcmZuzdr(wW82|3xz2__|;?*l$P)62nPWTwzSa26o*cEW?We+pUtZ26EF%%fRV_Ils
z*C{LESZj<$^+&JiVY9+I#Td=h()1deNv&oonoZ!JMjVATGq&&Cd!U9of9yTy_dU+{
z{l4!zFtA%1eM;I>s*kRN>E#C>*uW1?$my(EoYO2>lIG64S4oZ!Uc7gX(zc|@<!7_h
zCAoS9fTnc3)#N&olklr$k_~DT?Q_G6ItS)<xd(KODiGRDQ70cFK?TzL>7++F!H&Dv
z)pk)kdnlSskfWeEQ0=j!HrcB{B#C=x2AaVC&$%$euL0K40qN~WCp``&;2|Wy8ZQ3P
zMSqf$6iq1TnQYc@(;<FNFQAigem=yumMy%B?vOOc4q(b2U=NRjMnGm0nK_{|eBZ2m
z6ia~tcnQs9waxXAUPS+j1lz&Ll_0c}+BHR08EH3f&}i&C_ElL?xQ`x-c=4ugIvE)x
z5Ff|e`ae5@=kuB*+3suuNS@7RJv3iRj>r&tATys`{~2hzNP}L0yphy5O!q;8P5_VC
z^I*OdQfXd%3jmA7E|2tLR=bpfNU{TT#56j1sf_o<ZvZg*&u$2Zq9b{nEmnw590d|P
zJ_s!S259NbY;7bX83*oy7EtC{4k=|XtcOJOI5JEiw3nh|1&jj|c<un>-~=S89ZtVV
z)g&FtCg?aM^Dz*jK%yfF^2Zb+hhrcgrjne9q3_|aWE?yu8HZAm(Z3xdrZyHOw)Fnw
z`IbEnRl}gLM3UhiHiMX>0&qsyL)0GXCZOF(?Z$x-QzmdnsEf>FWDG(tA5~HA__v%V
zVH~Eurm>P!8c|h^&QtAif)1nPUS4Pn;6rw#yr{N}_H#OU1ISnwotMSe+lOafmaL|@
z!6=^#C&zleXQm_7uA?7~tZ%mb1P?M-MNxh^?VI)!6n?7MWO<=8)hHC-=ZfAn^uT`<
z%X;787dDOEI&MWf6>RD@Vf!`@7B6{c+IA|~D)w^4L8*srTD{5{4e6L0w%k6^a^3&a
za(m5|!@Mx3B(^GkOOlMLs+CvtCd|`r`5EkDaVpCdIFh6Q5+^2ba1@A7@IfJaBdd8k
zlgY?>k#BYHvv}rdoQo_~l(2U`fPOQQHT%l1;|r1er@ws0JIfA9=TKJPin#L&r}qyT
zhj&0S$}?u)8f!9+qz>S*pMem$FrRJt6xiM%c<4*O`#Ei+lUTe47WYCT_9w{w6lXNo
zj&qlHdc`a?G5b2ni}S)dW{2?=uw!<&#zT1uXsx-95Xp52p^)|LOrYbIJ-Mpvbz*<x
z1;uoN50K##0pS<hD8m`T;)pIvZ4?Z(O)<ox$j}`YLpo>37bZ{2oT3F}QcfX7ClIXe
zZN)REXmo}{zdpiCH~2VrIOUAnhaAMN52LM{Jb{5^XV_I*cELyfV;3gGW*U~0$GD-^
zk;7}gZ#o!X?*r*#a<*x#=a*@$y7&I{B61D`{Q2}n{!^iDS{UbaM%Ul3Ut~TjJJ_)l
zXj=vWD}aMM*vwvd9W?z7V8aDCs5<bMCGG&oGY)-!AAe%F1LH7TSy@<^YQ(AfUE4P<
z$5$ix;qW~=7Tc&|w^S}*t(6x@gRG~reDUpx7?HFXt=6wcY4yaAInaG0L;5C+L9Tt3
zovFNeVIS>2IriMIIKFMXT{K0)S#4KO9=Ymg)>zfZhN>D88!j1=)L?CGm8&$kar07_
zcV*d1cjpHevYl(MkV@INYipRh-p*E3w-$ZA4DiYMXI)`#WyocpRO>~fGo<*g;*z15
zovIE7+!t83D@+vNLHy3M$*_B|g%=CFRp4(5e3!u6S!a!2v{OjIWm#<#(x=%cHF~&P
zNWUw!q-Vt6+SdfWe~E?rWXtS5{LHl}FxFz>V*>w3=x-A-<6CR4kMWo54?S$@V+qam
zHU6p~FN2u`9Y+B-7@c8og0=hg@VIGa#@L42>2)4=oElY7z$xKNMpce)6UjH2D1Z}j
z6(sl+tgr+O`9l9Up+7}^v4t;#Mv>ocVX?$?gnWo_ryMO~fq-7*5$?_lt5<B6+|PEP
zG-%pNux3UO8`-OY5_0vU+c#8fVyVDNQg-c)TQA<k&ILRP-@2s|YpK1A4b-}%X7+1+
zNmpG1_S|iCt8z-0TgjBN7wc*y2m7IJIjgImkGmV|Yw}%dt-D=z>&q*lv3Kj2=lBB_
TvKifZbDkIfh+V@L*O&YaY`?R9

diff --git a/Tests/isa/rv64ui-v-auipc.dump b/Tests/isa/rv64ui-v-auipc.dump
index bfa19dd..b96e80b 100644
--- a/Tests/isa/rv64ui-v-auipc.dump
+++ b/Tests/isa/rv64ui-v-auipc.dump
@@ -8,10 +8,10 @@ Disassembly of section .text.init:
     80000000:	00c0006f          	j	8000000c <handle_reset>
 
 0000000080000004 <nmi_vector>:
-    80000004:	2580206f          	j	8000225c <wtf>
+    80000004:	25c0206f          	j	80002260 <wtf>
 
 0000000080000008 <trap_vector>:
-    80000008:	2540206f          	j	8000225c <wtf>
+    80000008:	2580206f          	j	80002260 <wtf>
 
 000000008000000c <handle_reset>:
     8000000c:	00000297          	auipc	t0,0x0
@@ -23,90 +23,91 @@ Disassembly of section .text.init:
     80000024:	00c29293          	slli	t0,t0,0xc
     80000028:	00510133          	add	sp,sp,t0
     8000002c:	34011073          	csrw	mscratch,sp
-    80000030:	00003517          	auipc	a0,0x3
-    80000034:	a9850513          	addi	a0,a0,-1384 # 80002ac8 <userstart>
-    80000038:	09d0206f          	j	800028d4 <vm_boot>
+    80000030:	2a9020ef          	jal	ra,80002ad8 <extra_boot>
+    80000034:	00003517          	auipc	a0,0x3
+    80000038:	aa850513          	addi	a0,a0,-1368 # 80002adc <userstart>
+    8000003c:	0a50206f          	j	800028e0 <vm_boot>
 
-000000008000003c <pop_tf>:
-    8000003c:	10853283          	ld	t0,264(a0)
-    80000040:	14129073          	csrw	sepc,t0
-    80000044:	00853083          	ld	ra,8(a0)
-    80000048:	01053103          	ld	sp,16(a0)
-    8000004c:	01853183          	ld	gp,24(a0)
-    80000050:	02053203          	ld	tp,32(a0)
-    80000054:	02853283          	ld	t0,40(a0)
-    80000058:	03053303          	ld	t1,48(a0)
-    8000005c:	03853383          	ld	t2,56(a0)
-    80000060:	04053403          	ld	s0,64(a0)
-    80000064:	04853483          	ld	s1,72(a0)
-    80000068:	05853583          	ld	a1,88(a0)
-    8000006c:	06053603          	ld	a2,96(a0)
-    80000070:	06853683          	ld	a3,104(a0)
-    80000074:	07053703          	ld	a4,112(a0)
-    80000078:	07853783          	ld	a5,120(a0)
-    8000007c:	08053803          	ld	a6,128(a0)
-    80000080:	08853883          	ld	a7,136(a0)
-    80000084:	09053903          	ld	s2,144(a0)
-    80000088:	09853983          	ld	s3,152(a0)
-    8000008c:	0a053a03          	ld	s4,160(a0)
-    80000090:	0a853a83          	ld	s5,168(a0)
-    80000094:	0b053b03          	ld	s6,176(a0)
-    80000098:	0b853b83          	ld	s7,184(a0)
-    8000009c:	0c053c03          	ld	s8,192(a0)
-    800000a0:	0c853c83          	ld	s9,200(a0)
-    800000a4:	0d053d03          	ld	s10,208(a0)
-    800000a8:	0d853d83          	ld	s11,216(a0)
-    800000ac:	0e053e03          	ld	t3,224(a0)
-    800000b0:	0e853e83          	ld	t4,232(a0)
-    800000b4:	0f053f03          	ld	t5,240(a0)
-    800000b8:	0f853f83          	ld	t6,248(a0)
-    800000bc:	05053503          	ld	a0,80(a0)
-    800000c0:	10200073          	sret
+0000000080000040 <pop_tf>:
+    80000040:	10853283          	ld	t0,264(a0)
+    80000044:	14129073          	csrw	sepc,t0
+    80000048:	00853083          	ld	ra,8(a0)
+    8000004c:	01053103          	ld	sp,16(a0)
+    80000050:	01853183          	ld	gp,24(a0)
+    80000054:	02053203          	ld	tp,32(a0)
+    80000058:	02853283          	ld	t0,40(a0)
+    8000005c:	03053303          	ld	t1,48(a0)
+    80000060:	03853383          	ld	t2,56(a0)
+    80000064:	04053403          	ld	s0,64(a0)
+    80000068:	04853483          	ld	s1,72(a0)
+    8000006c:	05853583          	ld	a1,88(a0)
+    80000070:	06053603          	ld	a2,96(a0)
+    80000074:	06853683          	ld	a3,104(a0)
+    80000078:	07053703          	ld	a4,112(a0)
+    8000007c:	07853783          	ld	a5,120(a0)
+    80000080:	08053803          	ld	a6,128(a0)
+    80000084:	08853883          	ld	a7,136(a0)
+    80000088:	09053903          	ld	s2,144(a0)
+    8000008c:	09853983          	ld	s3,152(a0)
+    80000090:	0a053a03          	ld	s4,160(a0)
+    80000094:	0a853a83          	ld	s5,168(a0)
+    80000098:	0b053b03          	ld	s6,176(a0)
+    8000009c:	0b853b83          	ld	s7,184(a0)
+    800000a0:	0c053c03          	ld	s8,192(a0)
+    800000a4:	0c853c83          	ld	s9,200(a0)
+    800000a8:	0d053d03          	ld	s10,208(a0)
+    800000ac:	0d853d83          	ld	s11,216(a0)
+    800000b0:	0e053e03          	ld	t3,224(a0)
+    800000b4:	0e853e83          	ld	t4,232(a0)
+    800000b8:	0f053f03          	ld	t5,240(a0)
+    800000bc:	0f853f83          	ld	t6,248(a0)
+    800000c0:	05053503          	ld	a0,80(a0)
+    800000c4:	10200073          	sret
 
-00000000800000c4 <trap_entry>:
-    800000c4:	14011173          	csrrw	sp,sscratch,sp
-    800000c8:	00113423          	sd	ra,8(sp)
-    800000cc:	00313c23          	sd	gp,24(sp)
-    800000d0:	02413023          	sd	tp,32(sp)
-    800000d4:	02513423          	sd	t0,40(sp)
-    800000d8:	02613823          	sd	t1,48(sp)
-    800000dc:	02713c23          	sd	t2,56(sp)
-    800000e0:	04813023          	sd	s0,64(sp)
-    800000e4:	04913423          	sd	s1,72(sp)
-    800000e8:	04a13823          	sd	a0,80(sp)
-    800000ec:	04b13c23          	sd	a1,88(sp)
-    800000f0:	06c13023          	sd	a2,96(sp)
-    800000f4:	06d13423          	sd	a3,104(sp)
-    800000f8:	06e13823          	sd	a4,112(sp)
-    800000fc:	06f13c23          	sd	a5,120(sp)
-    80000100:	09013023          	sd	a6,128(sp)
-    80000104:	09113423          	sd	a7,136(sp)
-    80000108:	09213823          	sd	s2,144(sp)
-    8000010c:	09313c23          	sd	s3,152(sp)
-    80000110:	0b413023          	sd	s4,160(sp)
-    80000114:	0b513423          	sd	s5,168(sp)
-    80000118:	0b613823          	sd	s6,176(sp)
-    8000011c:	0b713c23          	sd	s7,184(sp)
-    80000120:	0d813023          	sd	s8,192(sp)
-    80000124:	0d913423          	sd	s9,200(sp)
-    80000128:	0da13823          	sd	s10,208(sp)
-    8000012c:	0db13c23          	sd	s11,216(sp)
-    80000130:	0fc13023          	sd	t3,224(sp)
-    80000134:	0fd13423          	sd	t4,232(sp)
-    80000138:	0fe13823          	sd	t5,240(sp)
-    8000013c:	0ff13c23          	sd	t6,248(sp)
-    80000140:	140112f3          	csrrw	t0,sscratch,sp
-    80000144:	00513823          	sd	t0,16(sp)
-    80000148:	100022f3          	csrr	t0,sstatus
-    8000014c:	10513023          	sd	t0,256(sp)
-    80000150:	141022f3          	csrr	t0,sepc
-    80000154:	10513423          	sd	t0,264(sp)
-    80000158:	143022f3          	csrr	t0,sbadaddr
-    8000015c:	10513823          	sd	t0,272(sp)
-    80000160:	142022f3          	csrr	t0,scause
-    80000164:	10513c23          	sd	t0,280(sp)
-    80000168:	00010513          	mv	a0,sp
-    8000016c:	4300206f          	j	8000259c <handle_trap>
+00000000800000c8 <trap_entry>:
+    800000c8:	14011173          	csrrw	sp,sscratch,sp
+    800000cc:	00113423          	sd	ra,8(sp)
+    800000d0:	00313c23          	sd	gp,24(sp)
+    800000d4:	02413023          	sd	tp,32(sp)
+    800000d8:	02513423          	sd	t0,40(sp)
+    800000dc:	02613823          	sd	t1,48(sp)
+    800000e0:	02713c23          	sd	t2,56(sp)
+    800000e4:	04813023          	sd	s0,64(sp)
+    800000e8:	04913423          	sd	s1,72(sp)
+    800000ec:	04a13823          	sd	a0,80(sp)
+    800000f0:	04b13c23          	sd	a1,88(sp)
+    800000f4:	06c13023          	sd	a2,96(sp)
+    800000f8:	06d13423          	sd	a3,104(sp)
+    800000fc:	06e13823          	sd	a4,112(sp)
+    80000100:	06f13c23          	sd	a5,120(sp)
+    80000104:	09013023          	sd	a6,128(sp)
+    80000108:	09113423          	sd	a7,136(sp)
+    8000010c:	09213823          	sd	s2,144(sp)
+    80000110:	09313c23          	sd	s3,152(sp)
+    80000114:	0b413023          	sd	s4,160(sp)
+    80000118:	0b513423          	sd	s5,168(sp)
+    8000011c:	0b613823          	sd	s6,176(sp)
+    80000120:	0b713c23          	sd	s7,184(sp)
+    80000124:	0d813023          	sd	s8,192(sp)
+    80000128:	0d913423          	sd	s9,200(sp)
+    8000012c:	0da13823          	sd	s10,208(sp)
+    80000130:	0db13c23          	sd	s11,216(sp)
+    80000134:	0fc13023          	sd	t3,224(sp)
+    80000138:	0fd13423          	sd	t4,232(sp)
+    8000013c:	0fe13823          	sd	t5,240(sp)
+    80000140:	0ff13c23          	sd	t6,248(sp)
+    80000144:	140112f3          	csrrw	t0,sscratch,sp
+    80000148:	00513823          	sd	t0,16(sp)
+    8000014c:	100022f3          	csrr	t0,sstatus
+    80000150:	10513023          	sd	t0,256(sp)
+    80000154:	141022f3          	csrr	t0,sepc
+    80000158:	10513423          	sd	t0,264(sp)
+    8000015c:	143022f3          	csrr	t0,stval
+    80000160:	10513823          	sd	t0,272(sp)
+    80000164:	142022f3          	csrr	t0,scause
+    80000168:	10513c23          	sd	t0,280(sp)
+    8000016c:	00010513          	mv	a0,sp
+    80000170:	4380206f          	j	800025a8 <handle_trap>
 
 Disassembly of section .text:
 
@@ -118,14 +119,14 @@ Disassembly of section .text:
     80002010:	02078463          	beqz	a5,80002038 <memcpy+0x38>
     80002014:	00c58633          	add	a2,a1,a2
     80002018:	00050793          	mv	a5,a0
-    8000201c:	02d57e63          	bleu	a3,a0,80002058 <memcpy+0x58>
+    8000201c:	02d57e63          	bgeu	a0,a3,80002058 <memcpy+0x58>
     80002020:	00158593          	addi	a1,a1,1
     80002024:	fff5c703          	lbu	a4,-1(a1)
     80002028:	00178793          	addi	a5,a5,1
     8000202c:	fee78fa3          	sb	a4,-1(a5)
     80002030:	feb618e3          	bne	a2,a1,80002020 <memcpy+0x20>
     80002034:	00008067          	ret
-    80002038:	fed57ee3          	bleu	a3,a0,80002034 <memcpy+0x34>
+    80002038:	fed57ee3          	bgeu	a0,a3,80002034 <memcpy+0x34>
     8000203c:	00050793          	mv	a5,a0
     80002040:	00858593          	addi	a1,a1,8
     80002044:	ff85b703          	ld	a4,-8(a1)
@@ -142,7 +143,7 @@ Disassembly of section .text:
     80002068:	0ff5f593          	andi	a1,a1,255
     8000206c:	00078e63          	beqz	a5,80002088 <memset+0x2c>
     80002070:	00050793          	mv	a5,a0
-    80002074:	04c57263          	bleu	a2,a0,800020b8 <memset+0x5c>
+    80002074:	04c57263          	bgeu	a0,a2,800020b8 <memset+0x5c>
     80002078:	00178793          	addi	a5,a5,1
     8000207c:	feb78fa3          	sb	a1,-1(a5)
     80002080:	fef61ce3          	bne	a2,a5,80002078 <memset+0x1c>
@@ -153,7 +154,7 @@ Disassembly of section .text:
     80002094:	00b7e7b3          	or	a5,a5,a1
     80002098:	02079593          	slli	a1,a5,0x20
     8000209c:	00f5e5b3          	or	a1,a1,a5
-    800020a0:	fec572e3          	bleu	a2,a0,80002084 <memset+0x28>
+    800020a0:	fec572e3          	bgeu	a0,a2,80002084 <memset+0x28>
     800020a4:	00050793          	mv	a5,a0
     800020a8:	00878793          	addi	a5,a5,8
     800020ac:	feb7bc23          	sd	a1,-8(a5)
@@ -163,12 +164,12 @@ Disassembly of section .text:
 
 00000000800020bc <strlen>:
     800020bc:	00054783          	lbu	a5,0(a0)
-    800020c0:	00050713          	mv	a4,a0
-    800020c4:	00078c63          	beqz	a5,800020dc <strlen+0x20>
-    800020c8:	00150513          	addi	a0,a0,1
-    800020cc:	00054783          	lbu	a5,0(a0)
-    800020d0:	fe079ce3          	bnez	a5,800020c8 <strlen+0xc>
-    800020d4:	40e50533          	sub	a0,a0,a4
+    800020c0:	00078e63          	beqz	a5,800020dc <strlen+0x20>
+    800020c4:	00050793          	mv	a5,a0
+    800020c8:	00178793          	addi	a5,a5,1
+    800020cc:	0007c703          	lbu	a4,0(a5)
+    800020d0:	fe071ce3          	bnez	a4,800020c8 <strlen+0xc>
+    800020d4:	40a78533          	sub	a0,a5,a0
     800020d8:	00008067          	ret
     800020dc:	00000513          	li	a0,0
     800020e0:	00008067          	ret
@@ -189,671 +190,681 @@ Disassembly of section .text:
 0000000080002110 <memcmp>:
     80002110:	00b567b3          	or	a5,a0,a1
     80002114:	0077f793          	andi	a5,a5,7
-    80002118:	04079263          	bnez	a5,8000215c <memcmp+0x4c>
-    8000211c:	ff867693          	andi	a3,a2,-8
-    80002120:	00d506b3          	add	a3,a0,a3
-    80002124:	00050813          	mv	a6,a0
-    80002128:	02d57a63          	bleu	a3,a0,8000215c <memcmp+0x4c>
-    8000212c:	00053703          	ld	a4,0(a0)
-    80002130:	0005b783          	ld	a5,0(a1)
-    80002134:	00f70a63          	beq	a4,a5,80002148 <memcmp+0x38>
-    80002138:	0240006f          	j	8000215c <memcmp+0x4c>
-    8000213c:	00053703          	ld	a4,0(a0)
-    80002140:	0005b783          	ld	a5,0(a1)
-    80002144:	00f71863          	bne	a4,a5,80002154 <memcmp+0x44>
-    80002148:	00850513          	addi	a0,a0,8
+    80002118:	04079463          	bnez	a5,80002160 <memcmp+0x50>
+    8000211c:	ff867813          	andi	a6,a2,-8
+    80002120:	01050833          	add	a6,a0,a6
+    80002124:	03057e63          	bgeu	a0,a6,80002160 <memcmp+0x50>
+    80002128:	0005b703          	ld	a4,0(a1)
+    8000212c:	00053783          	ld	a5,0(a0)
+    80002130:	02f71863          	bne	a4,a5,80002160 <memcmp+0x50>
+    80002134:	00050793          	mv	a5,a0
+    80002138:	0100006f          	j	80002148 <memcmp+0x38>
+    8000213c:	0007b683          	ld	a3,0(a5)
+    80002140:	0005b703          	ld	a4,0(a1)
+    80002144:	00e69863          	bne	a3,a4,80002154 <memcmp+0x44>
+    80002148:	00878793          	addi	a5,a5,8
     8000214c:	00858593          	addi	a1,a1,8
-    80002150:	fed566e3          	bltu	a0,a3,8000213c <memcmp+0x2c>
-    80002154:	41050833          	sub	a6,a0,a6
-    80002158:	41060633          	sub	a2,a2,a6
-    8000215c:	00c58633          	add	a2,a1,a2
-    80002160:	0140006f          	j	80002174 <memcmp+0x64>
-    80002164:	00158593          	addi	a1,a1,1
-    80002168:	fff54783          	lbu	a5,-1(a0)
-    8000216c:	fff5c703          	lbu	a4,-1(a1)
-    80002170:	00e79a63          	bne	a5,a4,80002184 <memcmp+0x74>
-    80002174:	00150513          	addi	a0,a0,1
-    80002178:	fec596e3          	bne	a1,a2,80002164 <memcmp+0x54>
-    8000217c:	00000513          	li	a0,0
-    80002180:	00008067          	ret
-    80002184:	40e7853b          	subw	a0,a5,a4
-    80002188:	00008067          	ret
+    80002150:	ff07e6e3          	bltu	a5,a6,8000213c <memcmp+0x2c>
+    80002154:	40a78533          	sub	a0,a5,a0
+    80002158:	40a60633          	sub	a2,a2,a0
+    8000215c:	00078513          	mv	a0,a5
+    80002160:	00c58633          	add	a2,a1,a2
+    80002164:	0140006f          	j	80002178 <memcmp+0x68>
+    80002168:	00158593          	addi	a1,a1,1
+    8000216c:	fff54783          	lbu	a5,-1(a0)
+    80002170:	fff5c703          	lbu	a4,-1(a1)
+    80002174:	00e79a63          	bne	a5,a4,80002188 <memcmp+0x78>
+    80002178:	00150513          	addi	a0,a0,1
+    8000217c:	fec596e3          	bne	a1,a2,80002168 <memcmp+0x58>
+    80002180:	00000513          	li	a0,0
+    80002184:	00008067          	ret
+    80002188:	40e7853b          	subw	a0,a5,a4
+    8000218c:	00008067          	ret
 
-000000008000218c <strcpy>:
-    8000218c:	00050793          	mv	a5,a0
-    80002190:	00158593          	addi	a1,a1,1
-    80002194:	fff5c703          	lbu	a4,-1(a1)
-    80002198:	00178793          	addi	a5,a5,1
-    8000219c:	fee78fa3          	sb	a4,-1(a5)
-    800021a0:	fe0718e3          	bnez	a4,80002190 <strcpy+0x4>
-    800021a4:	00008067          	ret
+0000000080002190 <strcpy>:
+    80002190:	00050793          	mv	a5,a0
+    80002194:	00158593          	addi	a1,a1,1
+    80002198:	fff5c703          	lbu	a4,-1(a1)
+    8000219c:	00178793          	addi	a5,a5,1
+    800021a0:	fee78fa3          	sb	a4,-1(a5)
+    800021a4:	fe0718e3          	bnez	a4,80002194 <strcpy+0x4>
+    800021a8:	00008067          	ret
 
-00000000800021a8 <atol>:
-    800021a8:	00054783          	lbu	a5,0(a0)
-    800021ac:	02000713          	li	a4,32
-    800021b0:	00e79863          	bne	a5,a4,800021c0 <atol+0x18>
-    800021b4:	00150513          	addi	a0,a0,1
-    800021b8:	00054783          	lbu	a5,0(a0)
-    800021bc:	fee78ce3          	beq	a5,a4,800021b4 <atol+0xc>
-    800021c0:	fd57871b          	addiw	a4,a5,-43
-    800021c4:	0fd77713          	andi	a4,a4,253
-    800021c8:	04070263          	beqz	a4,8000220c <atol+0x64>
-    800021cc:	00054683          	lbu	a3,0(a0)
-    800021d0:	00050793          	mv	a5,a0
-    800021d4:	00000613          	li	a2,0
-    800021d8:	04068863          	beqz	a3,80002228 <atol+0x80>
-    800021dc:	00000513          	li	a0,0
-    800021e0:	00178793          	addi	a5,a5,1
-    800021e4:	fd06859b          	addiw	a1,a3,-48
-    800021e8:	00251713          	slli	a4,a0,0x2
-    800021ec:	0007c683          	lbu	a3,0(a5)
-    800021f0:	00a70533          	add	a0,a4,a0
-    800021f4:	00151513          	slli	a0,a0,0x1
-    800021f8:	00a58533          	add	a0,a1,a0
-    800021fc:	fe0692e3          	bnez	a3,800021e0 <atol+0x38>
-    80002200:	00060463          	beqz	a2,80002208 <atol+0x60>
-    80002204:	40a00533          	neg	a0,a0
-    80002208:	00008067          	ret
-    8000220c:	00154683          	lbu	a3,1(a0)
-    80002210:	fd378793          	addi	a5,a5,-45
-    80002214:	0017b613          	seqz	a2,a5
-    80002218:	00150793          	addi	a5,a0,1
-    8000221c:	fc0690e3          	bnez	a3,800021dc <atol+0x34>
-    80002220:	00000513          	li	a0,0
-    80002224:	fddff06f          	j	80002200 <atol+0x58>
-    80002228:	00000513          	li	a0,0
-    8000222c:	00008067          	ret
+00000000800021ac <atol>:
+    800021ac:	00054783          	lbu	a5,0(a0)
+    800021b0:	02000713          	li	a4,32
+    800021b4:	00e79863          	bne	a5,a4,800021c4 <atol+0x18>
+    800021b8:	00150513          	addi	a0,a0,1
+    800021bc:	00054783          	lbu	a5,0(a0)
+    800021c0:	fee78ce3          	beq	a5,a4,800021b8 <atol+0xc>
+    800021c4:	fd57871b          	addiw	a4,a5,-43
+    800021c8:	0fd77713          	andi	a4,a4,253
+    800021cc:	04070263          	beqz	a4,80002210 <atol+0x64>
+    800021d0:	00054683          	lbu	a3,0(a0)
+    800021d4:	00050793          	mv	a5,a0
+    800021d8:	00000613          	li	a2,0
+    800021dc:	04068863          	beqz	a3,8000222c <atol+0x80>
+    800021e0:	00000513          	li	a0,0
+    800021e4:	00178793          	addi	a5,a5,1
+    800021e8:	fd06859b          	addiw	a1,a3,-48
+    800021ec:	00251713          	slli	a4,a0,0x2
+    800021f0:	0007c683          	lbu	a3,0(a5)
+    800021f4:	00a70533          	add	a0,a4,a0
+    800021f8:	00151513          	slli	a0,a0,0x1
+    800021fc:	00a58533          	add	a0,a1,a0
+    80002200:	fe0692e3          	bnez	a3,800021e4 <atol+0x38>
+    80002204:	00060463          	beqz	a2,8000220c <atol+0x60>
+    80002208:	40a00533          	neg	a0,a0
+    8000220c:	00008067          	ret
+    80002210:	00154683          	lbu	a3,1(a0)
+    80002214:	fd378793          	addi	a5,a5,-45
+    80002218:	0017b613          	seqz	a2,a5
+    8000221c:	00150793          	addi	a5,a0,1
+    80002220:	fc0690e3          	bnez	a3,800021e0 <atol+0x34>
+    80002224:	00000513          	li	a0,0
+    80002228:	fddff06f          	j	80002204 <atol+0x58>
+    8000222c:	00000513          	li	a0,0
+    80002230:	00008067          	ret
 
-0000000080002230 <terminate>:
-    80002230:	fffff797          	auipc	a5,0xfffff
-    80002234:	dd078793          	addi	a5,a5,-560 # 80001000 <tohost>
-    80002238:	0007b703          	ld	a4,0(a5)
-    8000223c:	00070a63          	beqz	a4,80002250 <terminate+0x20>
-    80002240:	fffff717          	auipc	a4,0xfffff
-    80002244:	e0073023          	sd	zero,-512(a4) # 80001040 <fromhost>
-    80002248:	0007b703          	ld	a4,0(a5)
-    8000224c:	fe071ae3          	bnez	a4,80002240 <terminate+0x10>
-    80002250:	fffff797          	auipc	a5,0xfffff
-    80002254:	daa7b823          	sd	a0,-592(a5) # 80001000 <tohost>
-    80002258:	0000006f          	j	80002258 <terminate+0x28>
+0000000080002234 <terminate>:
+    80002234:	fffff797          	auipc	a5,0xfffff
+    80002238:	dcc78793          	addi	a5,a5,-564 # 80001000 <tohost>
+    8000223c:	0007b703          	ld	a4,0(a5)
+    80002240:	00070a63          	beqz	a4,80002254 <terminate+0x20>
+    80002244:	fffff717          	auipc	a4,0xfffff
+    80002248:	de073e23          	sd	zero,-516(a4) # 80001040 <fromhost>
+    8000224c:	0007b703          	ld	a4,0(a5)
+    80002250:	fe071ae3          	bnez	a4,80002244 <terminate+0x10>
+    80002254:	fffff797          	auipc	a5,0xfffff
+    80002258:	daa7b623          	sd	a0,-596(a5) # 80001000 <tohost>
+    8000225c:	0000006f          	j	8000225c <terminate+0x28>
 
-000000008000225c <wtf>:
-    8000225c:	ff010113          	addi	sp,sp,-16
-    80002260:	34900513          	li	a0,841
-    80002264:	00113423          	sd	ra,8(sp)
-    80002268:	fc9ff0ef          	jal	ra,80002230 <terminate>
+0000000080002260 <wtf>:
+    80002260:	ff010113          	addi	sp,sp,-16
+    80002264:	34900513          	li	a0,841
+    80002268:	00113423          	sd	ra,8(sp)
+    8000226c:	fc9ff0ef          	jal	ra,80002234 <terminate>
 
-000000008000226c <printhex>:
-    8000226c:	fe010113          	addi	sp,sp,-32
-    80002270:	01710713          	addi	a4,sp,23
-    80002274:	00710813          	addi	a6,sp,7
-    80002278:	00900593          	li	a1,9
-    8000227c:	00f57793          	andi	a5,a0,15
-    80002280:	03000613          	li	a2,48
-    80002284:	0ff7f693          	andi	a3,a5,255
-    80002288:	00f5f463          	bleu	a5,a1,80002290 <printhex+0x24>
-    8000228c:	05700613          	li	a2,87
-    80002290:	00c687bb          	addw	a5,a3,a2
-    80002294:	00f70023          	sb	a5,0(a4)
-    80002298:	fff70713          	addi	a4,a4,-1
-    8000229c:	00455513          	srli	a0,a0,0x4
-    800022a0:	fd071ee3          	bne	a4,a6,8000227c <printhex+0x10>
-    800022a4:	00814783          	lbu	a5,8(sp)
-    800022a8:	00010c23          	sb	zero,24(sp)
-    800022ac:	04078463          	beqz	a5,800022f4 <printhex+0x88>
-    800022b0:	10100513          	li	a0,257
-    800022b4:	00810693          	addi	a3,sp,8
-    800022b8:	fffff717          	auipc	a4,0xfffff
-    800022bc:	d4870713          	addi	a4,a4,-696 # 80001000 <tohost>
-    800022c0:	03051513          	slli	a0,a0,0x30
-    800022c4:	00073583          	ld	a1,0(a4)
-    800022c8:	00168693          	addi	a3,a3,1
-    800022cc:	00a7e633          	or	a2,a5,a0
-    800022d0:	00058a63          	beqz	a1,800022e4 <printhex+0x78>
-    800022d4:	fffff797          	auipc	a5,0xfffff
-    800022d8:	d607b623          	sd	zero,-660(a5) # 80001040 <fromhost>
-    800022dc:	00073783          	ld	a5,0(a4)
-    800022e0:	fe079ae3          	bnez	a5,800022d4 <printhex+0x68>
-    800022e4:	0006c783          	lbu	a5,0(a3)
-    800022e8:	fffff597          	auipc	a1,0xfffff
-    800022ec:	d0c5bc23          	sd	a2,-744(a1) # 80001000 <tohost>
-    800022f0:	fc079ae3          	bnez	a5,800022c4 <printhex+0x58>
-    800022f4:	02010113          	addi	sp,sp,32
-    800022f8:	00008067          	ret
+0000000080002270 <printhex>:
+    80002270:	fe010113          	addi	sp,sp,-32
+    80002274:	00810613          	addi	a2,sp,8
+    80002278:	01710713          	addi	a4,sp,23
+    8000227c:	00900813          	li	a6,9
+    80002280:	0080006f          	j	80002288 <printhex+0x18>
+    80002284:	00078713          	mv	a4,a5
+    80002288:	00f57793          	andi	a5,a0,15
+    8000228c:	03000593          	li	a1,48
+    80002290:	0ff7f693          	andi	a3,a5,255
+    80002294:	00f87463          	bgeu	a6,a5,8000229c <printhex+0x2c>
+    80002298:	05700593          	li	a1,87
+    8000229c:	00b687bb          	addw	a5,a3,a1
+    800022a0:	00f70023          	sb	a5,0(a4)
+    800022a4:	00455513          	srli	a0,a0,0x4
+    800022a8:	fff70793          	addi	a5,a4,-1
+    800022ac:	fce61ce3          	bne	a2,a4,80002284 <printhex+0x14>
+    800022b0:	00814783          	lbu	a5,8(sp)
+    800022b4:	00010c23          	sb	zero,24(sp)
+    800022b8:	04078463          	beqz	a5,80002300 <printhex+0x90>
+    800022bc:	10100513          	li	a0,257
+    800022c0:	00060693          	mv	a3,a2
+    800022c4:	fffff717          	auipc	a4,0xfffff
+    800022c8:	d3c70713          	addi	a4,a4,-708 # 80001000 <tohost>
+    800022cc:	03051513          	slli	a0,a0,0x30
+    800022d0:	00073583          	ld	a1,0(a4)
+    800022d4:	00168693          	addi	a3,a3,1
+    800022d8:	00a7e633          	or	a2,a5,a0
+    800022dc:	00058a63          	beqz	a1,800022f0 <printhex+0x80>
+    800022e0:	fffff797          	auipc	a5,0xfffff
+    800022e4:	d607b023          	sd	zero,-672(a5) # 80001040 <fromhost>
+    800022e8:	00073783          	ld	a5,0(a4)
+    800022ec:	fe079ae3          	bnez	a5,800022e0 <printhex+0x70>
+    800022f0:	0006c783          	lbu	a5,0(a3)
+    800022f4:	fffff597          	auipc	a1,0xfffff
+    800022f8:	d0c5b623          	sd	a2,-756(a1) # 80001000 <tohost>
+    800022fc:	fc079ae3          	bnez	a5,800022d0 <printhex+0x60>
+    80002300:	02010113          	addi	sp,sp,32
+    80002304:	00008067          	ret
 
-00000000800022fc <handle_fault>:
-    800022fc:	fffff8b7          	lui	a7,0xfffff
-    80002300:	01150733          	add	a4,a0,a7
-    80002304:	0003e7b7          	lui	a5,0x3e
-    80002308:	14f77463          	bleu	a5,a4,80002450 <handle_fault+0x154>
-    8000230c:	00c55693          	srli	a3,a0,0xc
-    80002310:	60068813          	addi	a6,a3,1536
-    80002314:	00001617          	auipc	a2,0x1
-    80002318:	cec60613          	addi	a2,a2,-788 # 80003000 <begin_signature>
-    8000231c:	00381793          	slli	a5,a6,0x3
-    80002320:	00f607b3          	add	a5,a2,a5
-    80002324:	0007b703          	ld	a4,0(a5) # 3e000 <_start-0x7ffc2000>
-    80002328:	01157533          	and	a0,a0,a7
-    8000232c:	0e071063          	bnez	a4,8000240c <handle_fault+0x110>
-    80002330:	00005797          	auipc	a5,0x5
-    80002334:	4b878793          	addi	a5,a5,1208 # 800077e8 <freelist_head>
-    80002338:	0007b583          	ld	a1,0(a5)
-    8000233c:	16058863          	beqz	a1,800024ac <handle_fault+0x1b0>
-    80002340:	0085b783          	ld	a5,8(a1)
-    80002344:	00005717          	auipc	a4,0x5
-    80002348:	49c70713          	addi	a4,a4,1180 # 800077e0 <freelist_tail>
-    8000234c:	00073703          	ld	a4,0(a4)
-    80002350:	00005897          	auipc	a7,0x5
-    80002354:	48f8bc23          	sd	a5,1176(a7) # 800077e8 <freelist_head>
-    80002358:	0ee78663          	beq	a5,a4,80002444 <handle_fault+0x148>
-    8000235c:	0005b783          	ld	a5,0(a1)
-    80002360:	00381893          	slli	a7,a6,0x3
-    80002364:	011608b3          	add	a7,a2,a7
-    80002368:	00c7d793          	srli	a5,a5,0xc
-    8000236c:	00a79793          	slli	a5,a5,0xa
-    80002370:	0df7e313          	ori	t1,a5,223
-    80002374:	01f7e713          	ori	a4,a5,31
-    80002378:	0068b023          	sd	t1,0(a7)
-    8000237c:	12050073          	sfence.vma	a0
-    80002380:	00005797          	auipc	a5,0x5
-    80002384:	07078793          	addi	a5,a5,112 # 800073f0 <user_mapping>
-    80002388:	00469693          	slli	a3,a3,0x4
-    8000238c:	00d786b3          	add	a3,a5,a3
-    80002390:	0006b783          	ld	a5,0(a3)
-    80002394:	16079463          	bnez	a5,800024fc <handle_fault+0x200>
-    80002398:	0005b783          	ld	a5,0(a1)
-    8000239c:	00f6b023          	sd	a5,0(a3)
-    800023a0:	0085b783          	ld	a5,8(a1)
-    800023a4:	00f6b423          	sd	a5,8(a3)
-    800023a8:	000407b7          	lui	a5,0x40
-    800023ac:	1007a8f3          	csrrs	a7,sstatus,a5
-    800023b0:	ffe007b7          	lui	a5,0xffe00
-    800023b4:	00f507b3          	add	a5,a0,a5
-    800023b8:	000015b7          	lui	a1,0x1
-    800023bc:	00050693          	mv	a3,a0
-    800023c0:	00b785b3          	add	a1,a5,a1
-    800023c4:	0007bf03          	ld	t5,0(a5) # ffffffffffe00000 <_end+0xffffffff7fdf8810>
-    800023c8:	0087be83          	ld	t4,8(a5)
-    800023cc:	0107be03          	ld	t3,16(a5)
-    800023d0:	0187b303          	ld	t1,24(a5)
-    800023d4:	01e6b023          	sd	t5,0(a3)
-    800023d8:	01d6b423          	sd	t4,8(a3)
-    800023dc:	01c6b823          	sd	t3,16(a3)
-    800023e0:	0066bc23          	sd	t1,24(a3)
-    800023e4:	02078793          	addi	a5,a5,32
-    800023e8:	02068693          	addi	a3,a3,32
-    800023ec:	fcb79ce3          	bne	a5,a1,800023c4 <handle_fault+0xc8>
-    800023f0:	10089073          	csrw	sstatus,a7
-    800023f4:	00381813          	slli	a6,a6,0x3
-    800023f8:	01060633          	add	a2,a2,a6
-    800023fc:	00e63023          	sd	a4,0(a2)
-    80002400:	12050073          	sfence.vma	a0
-    80002404:	0000100f          	fence.i
-    80002408:	00008067          	ret
-    8000240c:	04077693          	andi	a3,a4,64
-    80002410:	00069a63          	bnez	a3,80002424 <handle_fault+0x128>
-    80002414:	04076713          	ori	a4,a4,64
-    80002418:	00e7b023          	sd	a4,0(a5)
-    8000241c:	12050073          	sfence.vma	a0
-    80002420:	00008067          	ret
-    80002424:	08077693          	andi	a3,a4,128
-    80002428:	12069263          	bnez	a3,8000254c <handle_fault+0x250>
-    8000242c:	00f00693          	li	a3,15
-    80002430:	10d59e63          	bne	a1,a3,8000254c <handle_fault+0x250>
-    80002434:	08076713          	ori	a4,a4,128
-    80002438:	00e7b023          	sd	a4,0(a5)
-    8000243c:	12050073          	sfence.vma	a0
-    80002440:	00008067          	ret
-    80002444:	00005797          	auipc	a5,0x5
-    80002448:	3807be23          	sd	zero,924(a5) # 800077e0 <freelist_tail>
-    8000244c:	f11ff06f          	j	8000235c <handle_fault+0x60>
-    80002450:	10100613          	li	a2,257
-    80002454:	04100713          	li	a4,65
-    80002458:	00000697          	auipc	a3,0x0
-    8000245c:	6d068693          	addi	a3,a3,1744 # 80002b28 <pass+0xc>
-    80002460:	fffff797          	auipc	a5,0xfffff
-    80002464:	ba078793          	addi	a5,a5,-1120 # 80001000 <tohost>
-    80002468:	03061613          	slli	a2,a2,0x30
-    8000246c:	0007b503          	ld	a0,0(a5)
-    80002470:	00168693          	addi	a3,a3,1
-    80002474:	00c765b3          	or	a1,a4,a2
-    80002478:	00050a63          	beqz	a0,8000248c <handle_fault+0x190>
-    8000247c:	fffff717          	auipc	a4,0xfffff
-    80002480:	bc073223          	sd	zero,-1084(a4) # 80001040 <fromhost>
-    80002484:	0007b703          	ld	a4,0(a5)
-    80002488:	fe071ae3          	bnez	a4,8000247c <handle_fault+0x180>
-    8000248c:	0006c703          	lbu	a4,0(a3)
-    80002490:	fffff517          	auipc	a0,0xfffff
-    80002494:	b6b53823          	sd	a1,-1168(a0) # 80001000 <tohost>
-    80002498:	fc071ae3          	bnez	a4,8000246c <handle_fault+0x170>
-    8000249c:	ff010113          	addi	sp,sp,-16
-    800024a0:	00300513          	li	a0,3
-    800024a4:	00113423          	sd	ra,8(sp)
-    800024a8:	d89ff0ef          	jal	ra,80002230 <terminate>
-    800024ac:	10100693          	li	a3,257
-    800024b0:	04100713          	li	a4,65
-    800024b4:	00000617          	auipc	a2,0x0
-    800024b8:	70460613          	addi	a2,a2,1796 # 80002bb8 <pass+0x9c>
-    800024bc:	fffff797          	auipc	a5,0xfffff
-    800024c0:	b4478793          	addi	a5,a5,-1212 # 80001000 <tohost>
-    800024c4:	03069693          	slli	a3,a3,0x30
-    800024c8:	0007b503          	ld	a0,0(a5)
-    800024cc:	00160613          	addi	a2,a2,1
-    800024d0:	00d765b3          	or	a1,a4,a3
-    800024d4:	00050a63          	beqz	a0,800024e8 <handle_fault+0x1ec>
-    800024d8:	fffff717          	auipc	a4,0xfffff
-    800024dc:	b6073423          	sd	zero,-1176(a4) # 80001040 <fromhost>
-    800024e0:	0007b703          	ld	a4,0(a5)
-    800024e4:	fe071ae3          	bnez	a4,800024d8 <handle_fault+0x1dc>
-    800024e8:	00064703          	lbu	a4,0(a2)
-    800024ec:	fffff517          	auipc	a0,0xfffff
-    800024f0:	b0b53a23          	sd	a1,-1260(a0) # 80001000 <tohost>
-    800024f4:	fc071ae3          	bnez	a4,800024c8 <handle_fault+0x1cc>
-    800024f8:	fa5ff06f          	j	8000249c <handle_fault+0x1a0>
-    800024fc:	10100693          	li	a3,257
-    80002500:	04100713          	li	a4,65
-    80002504:	00000617          	auipc	a2,0x0
-    80002508:	6cc60613          	addi	a2,a2,1740 # 80002bd0 <pass+0xb4>
-    8000250c:	fffff797          	auipc	a5,0xfffff
-    80002510:	af478793          	addi	a5,a5,-1292 # 80001000 <tohost>
-    80002514:	03069693          	slli	a3,a3,0x30
-    80002518:	0007b503          	ld	a0,0(a5)
-    8000251c:	00160613          	addi	a2,a2,1
-    80002520:	00d765b3          	or	a1,a4,a3
-    80002524:	00050a63          	beqz	a0,80002538 <handle_fault+0x23c>
-    80002528:	fffff717          	auipc	a4,0xfffff
-    8000252c:	b0073c23          	sd	zero,-1256(a4) # 80001040 <fromhost>
-    80002530:	0007b703          	ld	a4,0(a5)
-    80002534:	fe071ae3          	bnez	a4,80002528 <handle_fault+0x22c>
-    80002538:	00064703          	lbu	a4,0(a2)
-    8000253c:	fffff517          	auipc	a0,0xfffff
-    80002540:	acb53223          	sd	a1,-1340(a0) # 80001000 <tohost>
-    80002544:	fc071ae3          	bnez	a4,80002518 <handle_fault+0x21c>
-    80002548:	f55ff06f          	j	8000249c <handle_fault+0x1a0>
-    8000254c:	10100613          	li	a2,257
-    80002550:	04100713          	li	a4,65
-    80002554:	00000697          	auipc	a3,0x0
-    80002558:	61c68693          	addi	a3,a3,1564 # 80002b70 <pass+0x54>
-    8000255c:	fffff797          	auipc	a5,0xfffff
-    80002560:	aa478793          	addi	a5,a5,-1372 # 80001000 <tohost>
-    80002564:	03061613          	slli	a2,a2,0x30
-    80002568:	0007b503          	ld	a0,0(a5)
-    8000256c:	00168693          	addi	a3,a3,1
-    80002570:	00c765b3          	or	a1,a4,a2
-    80002574:	00050a63          	beqz	a0,80002588 <handle_fault+0x28c>
-    80002578:	fffff717          	auipc	a4,0xfffff
-    8000257c:	ac073423          	sd	zero,-1336(a4) # 80001040 <fromhost>
-    80002580:	0007b703          	ld	a4,0(a5)
-    80002584:	fe071ae3          	bnez	a4,80002578 <handle_fault+0x27c>
-    80002588:	0006c703          	lbu	a4,0(a3)
-    8000258c:	fffff517          	auipc	a0,0xfffff
-    80002590:	a6b53a23          	sd	a1,-1420(a0) # 80001000 <tohost>
-    80002594:	fc071ae3          	bnez	a4,80002568 <handle_fault+0x26c>
-    80002598:	f05ff06f          	j	8000249c <handle_fault+0x1a0>
+0000000080002308 <handle_fault>:
+    80002308:	fffff6b7          	lui	a3,0xfffff
+    8000230c:	00d50733          	add	a4,a0,a3
+    80002310:	0003e7b7          	lui	a5,0x3e
+    80002314:	14f77463          	bgeu	a4,a5,8000245c <handle_fault+0x154>
+    80002318:	00c55893          	srli	a7,a0,0xc
+    8000231c:	60088613          	addi	a2,a7,1536
+    80002320:	00001817          	auipc	a6,0x1
+    80002324:	ce080813          	addi	a6,a6,-800 # 80003000 <begin_signature>
+    80002328:	00361793          	slli	a5,a2,0x3
+    8000232c:	00f807b3          	add	a5,a6,a5
+    80002330:	0007b703          	ld	a4,0(a5) # 3e000 <_start-0x7ffc2000>
+    80002334:	00d57533          	and	a0,a0,a3
+    80002338:	02070663          	beqz	a4,80002364 <handle_fault+0x5c>
+    8000233c:	04077693          	andi	a3,a4,64
+    80002340:	10068063          	beqz	a3,80002440 <handle_fault+0x138>
+    80002344:	08077693          	andi	a3,a4,128
+    80002348:	16069863          	bnez	a3,800024b8 <handle_fault+0x1b0>
+    8000234c:	00f00693          	li	a3,15
+    80002350:	16d59463          	bne	a1,a3,800024b8 <handle_fault+0x1b0>
+    80002354:	08076713          	ori	a4,a4,128
+    80002358:	00e7b023          	sd	a4,0(a5)
+    8000235c:	12050073          	sfence.vma	a0
+    80002360:	00008067          	ret
+    80002364:	00005797          	auipc	a5,0x5
+    80002368:	48478793          	addi	a5,a5,1156 # 800077e8 <freelist_head>
+    8000236c:	0007b703          	ld	a4,0(a5)
+    80002370:	18070c63          	beqz	a4,80002508 <handle_fault+0x200>
+    80002374:	00873783          	ld	a5,8(a4)
+    80002378:	00005697          	auipc	a3,0x5
+    8000237c:	46868693          	addi	a3,a3,1128 # 800077e0 <freelist_tail>
+    80002380:	0006b683          	ld	a3,0(a3)
+    80002384:	00005597          	auipc	a1,0x5
+    80002388:	46f5b223          	sd	a5,1124(a1) # 800077e8 <freelist_head>
+    8000238c:	0cd78263          	beq	a5,a3,80002450 <handle_fault+0x148>
+    80002390:	00073783          	ld	a5,0(a4)
+    80002394:	00361593          	slli	a1,a2,0x3
+    80002398:	00b805b3          	add	a1,a6,a1
+    8000239c:	00c7d793          	srli	a5,a5,0xc
+    800023a0:	00a79793          	slli	a5,a5,0xa
+    800023a4:	0df7e313          	ori	t1,a5,223
+    800023a8:	01f7e693          	ori	a3,a5,31
+    800023ac:	0065b023          	sd	t1,0(a1)
+    800023b0:	12050073          	sfence.vma	a0
+    800023b4:	00005797          	auipc	a5,0x5
+    800023b8:	03c78793          	addi	a5,a5,60 # 800073f0 <user_mapping>
+    800023bc:	00489893          	slli	a7,a7,0x4
+    800023c0:	011788b3          	add	a7,a5,a7
+    800023c4:	0008b783          	ld	a5,0(a7)
+    800023c8:	18079863          	bnez	a5,80002558 <handle_fault+0x250>
+    800023cc:	00073783          	ld	a5,0(a4)
+    800023d0:	00f8b023          	sd	a5,0(a7)
+    800023d4:	00873783          	ld	a5,8(a4)
+    800023d8:	00f8b423          	sd	a5,8(a7)
+    800023dc:	000408b7          	lui	a7,0x40
+    800023e0:	1008a8f3          	csrrs	a7,sstatus,a7
+    800023e4:	ffe007b7          	lui	a5,0xffe00
+    800023e8:	00f507b3          	add	a5,a0,a5
+    800023ec:	000015b7          	lui	a1,0x1
+    800023f0:	00050713          	mv	a4,a0
+    800023f4:	00b785b3          	add	a1,a5,a1
+    800023f8:	0007bf03          	ld	t5,0(a5) # ffffffffffe00000 <_end+0xffffffff7fdf8810>
+    800023fc:	0087be83          	ld	t4,8(a5)
+    80002400:	0107be03          	ld	t3,16(a5)
+    80002404:	0187b303          	ld	t1,24(a5)
+    80002408:	01e73023          	sd	t5,0(a4)
+    8000240c:	01d73423          	sd	t4,8(a4)
+    80002410:	01c73823          	sd	t3,16(a4)
+    80002414:	00673c23          	sd	t1,24(a4)
+    80002418:	02078793          	addi	a5,a5,32
+    8000241c:	02070713          	addi	a4,a4,32
+    80002420:	fcb79ce3          	bne	a5,a1,800023f8 <handle_fault+0xf0>
+    80002424:	10089073          	csrw	sstatus,a7
+    80002428:	00361613          	slli	a2,a2,0x3
+    8000242c:	00c807b3          	add	a5,a6,a2
+    80002430:	00d7b023          	sd	a3,0(a5)
+    80002434:	12050073          	sfence.vma	a0
+    80002438:	0000100f          	fence.i
+    8000243c:	00008067          	ret
+    80002440:	04076713          	ori	a4,a4,64
+    80002444:	00e7b023          	sd	a4,0(a5)
+    80002448:	12050073          	sfence.vma	a0
+    8000244c:	00008067          	ret
+    80002450:	00005797          	auipc	a5,0x5
+    80002454:	3807b823          	sd	zero,912(a5) # 800077e0 <freelist_tail>
+    80002458:	f39ff06f          	j	80002390 <handle_fault+0x88>
+    8000245c:	10100613          	li	a2,257
+    80002460:	04100713          	li	a4,65
+    80002464:	00000697          	auipc	a3,0x0
+    80002468:	6e468693          	addi	a3,a3,1764 # 80002b48 <pass+0x14>
+    8000246c:	fffff797          	auipc	a5,0xfffff
+    80002470:	b9478793          	addi	a5,a5,-1132 # 80001000 <tohost>
+    80002474:	03061613          	slli	a2,a2,0x30
+    80002478:	0007b503          	ld	a0,0(a5)
+    8000247c:	00168693          	addi	a3,a3,1
+    80002480:	00c765b3          	or	a1,a4,a2
+    80002484:	00050a63          	beqz	a0,80002498 <handle_fault+0x190>
+    80002488:	fffff717          	auipc	a4,0xfffff
+    8000248c:	ba073c23          	sd	zero,-1096(a4) # 80001040 <fromhost>
+    80002490:	0007b703          	ld	a4,0(a5)
+    80002494:	fe071ae3          	bnez	a4,80002488 <handle_fault+0x180>
+    80002498:	0006c703          	lbu	a4,0(a3)
+    8000249c:	fffff517          	auipc	a0,0xfffff
+    800024a0:	b6b53223          	sd	a1,-1180(a0) # 80001000 <tohost>
+    800024a4:	fc071ae3          	bnez	a4,80002478 <handle_fault+0x170>
+    800024a8:	ff010113          	addi	sp,sp,-16
+    800024ac:	00300513          	li	a0,3
+    800024b0:	00113423          	sd	ra,8(sp)
+    800024b4:	d81ff0ef          	jal	ra,80002234 <terminate>
+    800024b8:	10100613          	li	a2,257
+    800024bc:	04100713          	li	a4,65
+    800024c0:	00000697          	auipc	a3,0x0
+    800024c4:	6d068693          	addi	a3,a3,1744 # 80002b90 <pass+0x5c>
+    800024c8:	fffff797          	auipc	a5,0xfffff
+    800024cc:	b3878793          	addi	a5,a5,-1224 # 80001000 <tohost>
+    800024d0:	03061613          	slli	a2,a2,0x30
+    800024d4:	0007b503          	ld	a0,0(a5)
+    800024d8:	00168693          	addi	a3,a3,1
+    800024dc:	00c765b3          	or	a1,a4,a2
+    800024e0:	00050a63          	beqz	a0,800024f4 <handle_fault+0x1ec>
+    800024e4:	fffff717          	auipc	a4,0xfffff
+    800024e8:	b4073e23          	sd	zero,-1188(a4) # 80001040 <fromhost>
+    800024ec:	0007b703          	ld	a4,0(a5)
+    800024f0:	fe071ae3          	bnez	a4,800024e4 <handle_fault+0x1dc>
+    800024f4:	0006c703          	lbu	a4,0(a3)
+    800024f8:	fffff517          	auipc	a0,0xfffff
+    800024fc:	b0b53423          	sd	a1,-1272(a0) # 80001000 <tohost>
+    80002500:	fc071ae3          	bnez	a4,800024d4 <handle_fault+0x1cc>
+    80002504:	fa5ff06f          	j	800024a8 <handle_fault+0x1a0>
+    80002508:	10100693          	li	a3,257
+    8000250c:	04100713          	li	a4,65
+    80002510:	00000617          	auipc	a2,0x0
+    80002514:	6c860613          	addi	a2,a2,1736 # 80002bd8 <pass+0xa4>
+    80002518:	fffff797          	auipc	a5,0xfffff
+    8000251c:	ae878793          	addi	a5,a5,-1304 # 80001000 <tohost>
+    80002520:	03069693          	slli	a3,a3,0x30
+    80002524:	0007b503          	ld	a0,0(a5)
+    80002528:	00160613          	addi	a2,a2,1
+    8000252c:	00d765b3          	or	a1,a4,a3
+    80002530:	00050a63          	beqz	a0,80002544 <handle_fault+0x23c>
+    80002534:	fffff717          	auipc	a4,0xfffff
+    80002538:	b0073623          	sd	zero,-1268(a4) # 80001040 <fromhost>
+    8000253c:	0007b703          	ld	a4,0(a5)
+    80002540:	fe071ae3          	bnez	a4,80002534 <handle_fault+0x22c>
+    80002544:	00064703          	lbu	a4,0(a2)
+    80002548:	fffff517          	auipc	a0,0xfffff
+    8000254c:	aab53c23          	sd	a1,-1352(a0) # 80001000 <tohost>
+    80002550:	fc071ae3          	bnez	a4,80002524 <handle_fault+0x21c>
+    80002554:	f55ff06f          	j	800024a8 <handle_fault+0x1a0>
+    80002558:	10100693          	li	a3,257
+    8000255c:	04100713          	li	a4,65
+    80002560:	00000617          	auipc	a2,0x0
+    80002564:	69060613          	addi	a2,a2,1680 # 80002bf0 <pass+0xbc>
+    80002568:	fffff797          	auipc	a5,0xfffff
+    8000256c:	a9878793          	addi	a5,a5,-1384 # 80001000 <tohost>
+    80002570:	03069693          	slli	a3,a3,0x30
+    80002574:	0007b503          	ld	a0,0(a5)
+    80002578:	00160613          	addi	a2,a2,1
+    8000257c:	00d765b3          	or	a1,a4,a3
+    80002580:	00050a63          	beqz	a0,80002594 <handle_fault+0x28c>
+    80002584:	fffff717          	auipc	a4,0xfffff
+    80002588:	aa073e23          	sd	zero,-1348(a4) # 80001040 <fromhost>
+    8000258c:	0007b703          	ld	a4,0(a5)
+    80002590:	fe071ae3          	bnez	a4,80002584 <handle_fault+0x27c>
+    80002594:	00064703          	lbu	a4,0(a2)
+    80002598:	fffff517          	auipc	a0,0xfffff
+    8000259c:	a6b53423          	sd	a1,-1432(a0) # 80001000 <tohost>
+    800025a0:	fc071ae3          	bnez	a4,80002574 <handle_fault+0x26c>
+    800025a4:	f05ff06f          	j	800024a8 <handle_fault+0x1a0>
 
-000000008000259c <handle_trap>:
-    8000259c:	11853583          	ld	a1,280(a0)
-    800025a0:	f9010113          	addi	sp,sp,-112
-    800025a4:	06813023          	sd	s0,96(sp)
-    800025a8:	06113423          	sd	ra,104(sp)
-    800025ac:	04913c23          	sd	s1,88(sp)
-    800025b0:	05213823          	sd	s2,80(sp)
-    800025b4:	05313423          	sd	s3,72(sp)
-    800025b8:	05413023          	sd	s4,64(sp)
-    800025bc:	03513c23          	sd	s5,56(sp)
-    800025c0:	03613823          	sd	s6,48(sp)
-    800025c4:	03713423          	sd	s7,40(sp)
-    800025c8:	03813023          	sd	s8,32(sp)
-    800025cc:	01913c23          	sd	s9,24(sp)
-    800025d0:	01a13823          	sd	s10,16(sp)
-    800025d4:	01b13423          	sd	s11,8(sp)
-    800025d8:	00800793          	li	a5,8
-    800025dc:	00050413          	mv	s0,a0
-    800025e0:	12f58a63          	beq	a1,a5,80002714 <handle_trap+0x178>
-    800025e4:	00200793          	li	a5,2
-    800025e8:	06f58063          	beq	a1,a5,80002648 <handle_trap+0xac>
-    800025ec:	ff458793          	addi	a5,a1,-12 # ff4 <_start-0x7ffff00c>
-    800025f0:	00100713          	li	a4,1
-    800025f4:	00f77663          	bleu	a5,a4,80002600 <handle_trap+0x64>
-    800025f8:	00f00793          	li	a5,15
-    800025fc:	1ef59463          	bne	a1,a5,800027e4 <handle_trap+0x248>
-    80002600:	11043503          	ld	a0,272(s0)
-    80002604:	cf9ff0ef          	jal	ra,800022fc <handle_fault>
-    80002608:	00040513          	mv	a0,s0
-    8000260c:	06013403          	ld	s0,96(sp)
-    80002610:	06813083          	ld	ra,104(sp)
-    80002614:	05813483          	ld	s1,88(sp)
-    80002618:	05013903          	ld	s2,80(sp)
-    8000261c:	04813983          	ld	s3,72(sp)
-    80002620:	04013a03          	ld	s4,64(sp)
-    80002624:	03813a83          	ld	s5,56(sp)
-    80002628:	03013b03          	ld	s6,48(sp)
-    8000262c:	02813b83          	ld	s7,40(sp)
-    80002630:	02013c03          	ld	s8,32(sp)
-    80002634:	01813c83          	ld	s9,24(sp)
-    80002638:	01013d03          	ld	s10,16(sp)
-    8000263c:	00813d83          	ld	s11,8(sp)
-    80002640:	07010113          	addi	sp,sp,112
-    80002644:	9f9fd06f          	j	8000003c <pop_tf>
-    80002648:	10853703          	ld	a4,264(a0)
-    8000264c:	00377793          	andi	a5,a4,3
-    80002650:	06079a63          	bnez	a5,800026c4 <handle_trap+0x128>
-    80002654:	008007ef          	jal	a5,8000265c <handle_trap+0xc0>
-    80002658:	00301073          	fssr	zero
-    8000265c:	00072703          	lw	a4,0(a4)
-    80002660:	0007a783          	lw	a5,0(a5)
-    80002664:	04f70c63          	beq	a4,a5,800026bc <handle_trap+0x120>
-    80002668:	10100513          	li	a0,257
-    8000266c:	04100793          	li	a5,65
-    80002670:	00000697          	auipc	a3,0x0
-    80002674:	63868693          	addi	a3,a3,1592 # 80002ca8 <pass+0x18c>
-    80002678:	fffff717          	auipc	a4,0xfffff
-    8000267c:	98870713          	addi	a4,a4,-1656 # 80001000 <tohost>
-    80002680:	03051513          	slli	a0,a0,0x30
-    80002684:	00073583          	ld	a1,0(a4)
-    80002688:	00168693          	addi	a3,a3,1
-    8000268c:	00a7e633          	or	a2,a5,a0
-    80002690:	00058a63          	beqz	a1,800026a4 <handle_trap+0x108>
-    80002694:	fffff797          	auipc	a5,0xfffff
-    80002698:	9a07b623          	sd	zero,-1620(a5) # 80001040 <fromhost>
-    8000269c:	00073783          	ld	a5,0(a4)
-    800026a0:	fe079ae3          	bnez	a5,80002694 <handle_trap+0xf8>
-    800026a4:	0006c783          	lbu	a5,0(a3)
-    800026a8:	fffff597          	auipc	a1,0xfffff
-    800026ac:	94c5bc23          	sd	a2,-1704(a1) # 80001000 <tohost>
-    800026b0:	fc079ae3          	bnez	a5,80002684 <handle_trap+0xe8>
-    800026b4:	00300513          	li	a0,3
-    800026b8:	b79ff0ef          	jal	ra,80002230 <terminate>
-    800026bc:	00100513          	li	a0,1
-    800026c0:	b71ff0ef          	jal	ra,80002230 <terminate>
-    800026c4:	10100793          	li	a5,257
-    800026c8:	00000617          	auipc	a2,0x0
-    800026cc:	5b860613          	addi	a2,a2,1464 # 80002c80 <pass+0x164>
-    800026d0:	04100693          	li	a3,65
-    800026d4:	fffff717          	auipc	a4,0xfffff
-    800026d8:	92c70713          	addi	a4,a4,-1748 # 80001000 <tohost>
-    800026dc:	03079793          	slli	a5,a5,0x30
-    800026e0:	00073503          	ld	a0,0(a4)
-    800026e4:	00160613          	addi	a2,a2,1
-    800026e8:	00f6e5b3          	or	a1,a3,a5
-    800026ec:	00050a63          	beqz	a0,80002700 <handle_trap+0x164>
-    800026f0:	fffff697          	auipc	a3,0xfffff
-    800026f4:	9406b823          	sd	zero,-1712(a3) # 80001040 <fromhost>
-    800026f8:	00073683          	ld	a3,0(a4)
-    800026fc:	fe069ae3          	bnez	a3,800026f0 <handle_trap+0x154>
-    80002700:	00064683          	lbu	a3,0(a2)
-    80002704:	fffff517          	auipc	a0,0xfffff
-    80002708:	8eb53e23          	sd	a1,-1796(a0) # 80001000 <tohost>
-    8000270c:	fc069ae3          	bnez	a3,800026e0 <handle_trap+0x144>
-    80002710:	fa5ff06f          	j	800026b4 <handle_trap+0x118>
-    80002714:	05052983          	lw	s3,80(a0)
-    80002718:	00001437          	lui	s0,0x1
-    8000271c:	00005d17          	auipc	s10,0x5
-    80002720:	cd4d0d13          	addi	s10,s10,-812 # 800073f0 <user_mapping>
-    80002724:	00001b97          	auipc	s7,0x1
-    80002728:	8dcb8b93          	addi	s7,s7,-1828 # 80003000 <begin_signature>
-    8000272c:	00040b37          	lui	s6,0x40
-    80002730:	ffe00ab7          	lui	s5,0xffe00
-    80002734:	00005a17          	auipc	s4,0x5
-    80002738:	0aca0a13          	addi	s4,s4,172 # 800077e0 <freelist_tail>
-    8000273c:	0003f937          	lui	s2,0x3f
-    80002740:	01c0006f          	j	8000275c <handle_trap+0x1c0>
-    80002744:	00f73423          	sd	a5,8(a4)
-    80002748:	00005717          	auipc	a4,0x5
-    8000274c:	08f73c23          	sd	a5,152(a4) # 800077e0 <freelist_tail>
-    80002750:	000017b7          	lui	a5,0x1
-    80002754:	00f40433          	add	s0,s0,a5
-    80002758:	15240663          	beq	s0,s2,800028a4 <handle_trap+0x308>
-    8000275c:	00c45793          	srli	a5,s0,0xc
-    80002760:	00479493          	slli	s1,a5,0x4
-    80002764:	009d0733          	add	a4,s10,s1
-    80002768:	00073703          	ld	a4,0(a4)
-    8000276c:	fe0702e3          	beqz	a4,80002750 <handle_trap+0x1b4>
-    80002770:	60078793          	addi	a5,a5,1536 # 1600 <_start-0x7fffea00>
-    80002774:	00379793          	slli	a5,a5,0x3
-    80002778:	00fb87b3          	add	a5,s7,a5
-    8000277c:	0007bc03          	ld	s8,0(a5)
-    80002780:	040c7793          	andi	a5,s8,64
-    80002784:	0e078463          	beqz	a5,8000286c <handle_trap+0x2d0>
-    80002788:	100b2cf3          	csrrs	s9,sstatus,s6
-    8000278c:	01540db3          	add	s11,s0,s5
-    80002790:	00001637          	lui	a2,0x1
-    80002794:	000d8593          	mv	a1,s11
-    80002798:	00040513          	mv	a0,s0
-    8000279c:	975ff0ef          	jal	ra,80002110 <memcmp>
-    800027a0:	00050e63          	beqz	a0,800027bc <handle_trap+0x220>
-    800027a4:	080c7c13          	andi	s8,s8,128
-    800027a8:	080c0663          	beqz	s8,80002834 <handle_trap+0x298>
-    800027ac:	00001637          	lui	a2,0x1
-    800027b0:	000d8593          	mv	a1,s11
-    800027b4:	00040513          	mv	a0,s0
-    800027b8:	849ff0ef          	jal	ra,80002000 <memcpy>
-    800027bc:	009d07b3          	add	a5,s10,s1
-    800027c0:	100c9073          	csrw	sstatus,s9
-    800027c4:	000a3703          	ld	a4,0(s4)
-    800027c8:	0007b023          	sd	zero,0(a5)
-    800027cc:	f6071ce3          	bnez	a4,80002744 <handle_trap+0x1a8>
-    800027d0:	00005717          	auipc	a4,0x5
-    800027d4:	00f73823          	sd	a5,16(a4) # 800077e0 <freelist_tail>
-    800027d8:	00005717          	auipc	a4,0x5
-    800027dc:	00f73823          	sd	a5,16(a4) # 800077e8 <freelist_head>
-    800027e0:	f71ff06f          	j	80002750 <handle_trap+0x1b4>
-    800027e4:	10100793          	li	a5,257
-    800027e8:	04100613          	li	a2,65
-    800027ec:	00000697          	auipc	a3,0x0
-    800027f0:	4ec68693          	addi	a3,a3,1260 # 80002cd8 <pass+0x1bc>
-    800027f4:	fffff717          	auipc	a4,0xfffff
-    800027f8:	80c70713          	addi	a4,a4,-2036 # 80001000 <tohost>
-    800027fc:	03079793          	slli	a5,a5,0x30
-    80002800:	00073503          	ld	a0,0(a4)
-    80002804:	00168693          	addi	a3,a3,1
-    80002808:	00f665b3          	or	a1,a2,a5
-    8000280c:	00050a63          	beqz	a0,80002820 <handle_trap+0x284>
-    80002810:	fffff617          	auipc	a2,0xfffff
-    80002814:	82063823          	sd	zero,-2000(a2) # 80001040 <fromhost>
-    80002818:	00073603          	ld	a2,0(a4)
-    8000281c:	fe061ae3          	bnez	a2,80002810 <handle_trap+0x274>
-    80002820:	0006c603          	lbu	a2,0(a3)
-    80002824:	ffffe517          	auipc	a0,0xffffe
-    80002828:	7cb53e23          	sd	a1,2012(a0) # 80001000 <tohost>
-    8000282c:	fc061ae3          	bnez	a2,80002800 <handle_trap+0x264>
-    80002830:	e85ff06f          	j	800026b4 <handle_trap+0x118>
-    80002834:	10100793          	li	a5,257
-    80002838:	04100613          	li	a2,65
-    8000283c:	00000697          	auipc	a3,0x0
-    80002840:	40c68693          	addi	a3,a3,1036 # 80002c48 <pass+0x12c>
-    80002844:	ffffe717          	auipc	a4,0xffffe
-    80002848:	7bc70713          	addi	a4,a4,1980 # 80001000 <tohost>
-    8000284c:	03079793          	slli	a5,a5,0x30
-    80002850:	00168693          	addi	a3,a3,1
-    80002854:	00f665b3          	or	a1,a2,a5
-    80002858:	00073603          	ld	a2,0(a4)
-    8000285c:	04060863          	beqz	a2,800028ac <handle_trap+0x310>
-    80002860:	ffffe617          	auipc	a2,0xffffe
-    80002864:	7e063023          	sd	zero,2016(a2) # 80001040 <fromhost>
-    80002868:	ff1ff06f          	j	80002858 <handle_trap+0x2bc>
-    8000286c:	10100793          	li	a5,257
-    80002870:	04100613          	li	a2,65
-    80002874:	00000697          	auipc	a3,0x0
-    80002878:	39c68693          	addi	a3,a3,924 # 80002c10 <pass+0xf4>
-    8000287c:	ffffe717          	auipc	a4,0xffffe
-    80002880:	78470713          	addi	a4,a4,1924 # 80001000 <tohost>
-    80002884:	03079793          	slli	a5,a5,0x30
-    80002888:	00168693          	addi	a3,a3,1
-    8000288c:	00f665b3          	or	a1,a2,a5
-    80002890:	00073603          	ld	a2,0(a4)
-    80002894:	02060663          	beqz	a2,800028c0 <handle_trap+0x324>
-    80002898:	ffffe617          	auipc	a2,0xffffe
-    8000289c:	7a063423          	sd	zero,1960(a2) # 80001040 <fromhost>
-    800028a0:	ff1ff06f          	j	80002890 <handle_trap+0x2f4>
-    800028a4:	00098513          	mv	a0,s3
-    800028a8:	989ff0ef          	jal	ra,80002230 <terminate>
-    800028ac:	0006c603          	lbu	a2,0(a3)
-    800028b0:	ffffe517          	auipc	a0,0xffffe
-    800028b4:	74b53823          	sd	a1,1872(a0) # 80001000 <tohost>
-    800028b8:	f8061ce3          	bnez	a2,80002850 <handle_trap+0x2b4>
-    800028bc:	df9ff06f          	j	800026b4 <handle_trap+0x118>
-    800028c0:	0006c603          	lbu	a2,0(a3)
-    800028c4:	ffffe517          	auipc	a0,0xffffe
-    800028c8:	72b53e23          	sd	a1,1852(a0) # 80001000 <tohost>
-    800028cc:	fa061ee3          	bnez	a2,80002888 <handle_trap+0x2ec>
-    800028d0:	de5ff06f          	j	800026b4 <handle_trap+0x118>
+00000000800025a8 <handle_trap>:
+    800025a8:	11853583          	ld	a1,280(a0)
+    800025ac:	f9010113          	addi	sp,sp,-112
+    800025b0:	06813023          	sd	s0,96(sp)
+    800025b4:	06113423          	sd	ra,104(sp)
+    800025b8:	04913c23          	sd	s1,88(sp)
+    800025bc:	05213823          	sd	s2,80(sp)
+    800025c0:	05313423          	sd	s3,72(sp)
+    800025c4:	05413023          	sd	s4,64(sp)
+    800025c8:	03513c23          	sd	s5,56(sp)
+    800025cc:	03613823          	sd	s6,48(sp)
+    800025d0:	03713423          	sd	s7,40(sp)
+    800025d4:	03813023          	sd	s8,32(sp)
+    800025d8:	01913c23          	sd	s9,24(sp)
+    800025dc:	01a13823          	sd	s10,16(sp)
+    800025e0:	01b13423          	sd	s11,8(sp)
+    800025e4:	00800793          	li	a5,8
+    800025e8:	00050413          	mv	s0,a0
+    800025ec:	12f58a63          	beq	a1,a5,80002720 <handle_trap+0x178>
+    800025f0:	00200793          	li	a5,2
+    800025f4:	06f58063          	beq	a1,a5,80002654 <handle_trap+0xac>
+    800025f8:	ff458793          	addi	a5,a1,-12 # ff4 <_start-0x7ffff00c>
+    800025fc:	00100713          	li	a4,1
+    80002600:	00f77663          	bgeu	a4,a5,8000260c <handle_trap+0x64>
+    80002604:	00f00793          	li	a5,15
+    80002608:	1ef59463          	bne	a1,a5,800027f0 <handle_trap+0x248>
+    8000260c:	11043503          	ld	a0,272(s0)
+    80002610:	cf9ff0ef          	jal	ra,80002308 <handle_fault>
+    80002614:	00040513          	mv	a0,s0
+    80002618:	06013403          	ld	s0,96(sp)
+    8000261c:	06813083          	ld	ra,104(sp)
+    80002620:	05813483          	ld	s1,88(sp)
+    80002624:	05013903          	ld	s2,80(sp)
+    80002628:	04813983          	ld	s3,72(sp)
+    8000262c:	04013a03          	ld	s4,64(sp)
+    80002630:	03813a83          	ld	s5,56(sp)
+    80002634:	03013b03          	ld	s6,48(sp)
+    80002638:	02813b83          	ld	s7,40(sp)
+    8000263c:	02013c03          	ld	s8,32(sp)
+    80002640:	01813c83          	ld	s9,24(sp)
+    80002644:	01013d03          	ld	s10,16(sp)
+    80002648:	00813d83          	ld	s11,8(sp)
+    8000264c:	07010113          	addi	sp,sp,112
+    80002650:	9f1fd06f          	j	80000040 <pop_tf>
+    80002654:	10853703          	ld	a4,264(a0)
+    80002658:	00377793          	andi	a5,a4,3
+    8000265c:	06079a63          	bnez	a5,800026d0 <handle_trap+0x128>
+    80002660:	008007ef          	jal	a5,80002668 <handle_trap+0xc0>
+    80002664:	00301073          	fssr	zero
+    80002668:	00072703          	lw	a4,0(a4)
+    8000266c:	0007a783          	lw	a5,0(a5)
+    80002670:	04f70c63          	beq	a4,a5,800026c8 <handle_trap+0x120>
+    80002674:	10100513          	li	a0,257
+    80002678:	04100793          	li	a5,65
+    8000267c:	00000697          	auipc	a3,0x0
+    80002680:	64c68693          	addi	a3,a3,1612 # 80002cc8 <pass+0x194>
+    80002684:	fffff717          	auipc	a4,0xfffff
+    80002688:	97c70713          	addi	a4,a4,-1668 # 80001000 <tohost>
+    8000268c:	03051513          	slli	a0,a0,0x30
+    80002690:	00073583          	ld	a1,0(a4)
+    80002694:	00168693          	addi	a3,a3,1
+    80002698:	00a7e633          	or	a2,a5,a0
+    8000269c:	00058a63          	beqz	a1,800026b0 <handle_trap+0x108>
+    800026a0:	fffff797          	auipc	a5,0xfffff
+    800026a4:	9a07b023          	sd	zero,-1632(a5) # 80001040 <fromhost>
+    800026a8:	00073783          	ld	a5,0(a4)
+    800026ac:	fe079ae3          	bnez	a5,800026a0 <handle_trap+0xf8>
+    800026b0:	0006c783          	lbu	a5,0(a3)
+    800026b4:	fffff597          	auipc	a1,0xfffff
+    800026b8:	94c5b623          	sd	a2,-1716(a1) # 80001000 <tohost>
+    800026bc:	fc079ae3          	bnez	a5,80002690 <handle_trap+0xe8>
+    800026c0:	00300513          	li	a0,3
+    800026c4:	b71ff0ef          	jal	ra,80002234 <terminate>
+    800026c8:	00100513          	li	a0,1
+    800026cc:	b69ff0ef          	jal	ra,80002234 <terminate>
+    800026d0:	10100793          	li	a5,257
+    800026d4:	00000617          	auipc	a2,0x0
+    800026d8:	5cc60613          	addi	a2,a2,1484 # 80002ca0 <pass+0x16c>
+    800026dc:	04100693          	li	a3,65
+    800026e0:	fffff717          	auipc	a4,0xfffff
+    800026e4:	92070713          	addi	a4,a4,-1760 # 80001000 <tohost>
+    800026e8:	03079793          	slli	a5,a5,0x30
+    800026ec:	00073503          	ld	a0,0(a4)
+    800026f0:	00160613          	addi	a2,a2,1
+    800026f4:	00f6e5b3          	or	a1,a3,a5
+    800026f8:	00050a63          	beqz	a0,8000270c <handle_trap+0x164>
+    800026fc:	fffff697          	auipc	a3,0xfffff
+    80002700:	9406b223          	sd	zero,-1724(a3) # 80001040 <fromhost>
+    80002704:	00073683          	ld	a3,0(a4)
+    80002708:	fe069ae3          	bnez	a3,800026fc <handle_trap+0x154>
+    8000270c:	00064683          	lbu	a3,0(a2)
+    80002710:	fffff517          	auipc	a0,0xfffff
+    80002714:	8eb53823          	sd	a1,-1808(a0) # 80001000 <tohost>
+    80002718:	fc069ae3          	bnez	a3,800026ec <handle_trap+0x144>
+    8000271c:	fa5ff06f          	j	800026c0 <handle_trap+0x118>
+    80002720:	05052903          	lw	s2,80(a0)
+    80002724:	00001c37          	lui	s8,0x1
+    80002728:	00005497          	auipc	s1,0x5
+    8000272c:	cc848493          	addi	s1,s1,-824 # 800073f0 <user_mapping>
+    80002730:	00001b97          	auipc	s7,0x1
+    80002734:	8d0b8b93          	addi	s7,s7,-1840 # 80003000 <begin_signature>
+    80002738:	00040b37          	lui	s6,0x40
+    8000273c:	ffe00ab7          	lui	s5,0xffe00
+    80002740:	00005a17          	auipc	s4,0x5
+    80002744:	0a0a0a13          	addi	s4,s4,160 # 800077e0 <freelist_tail>
+    80002748:	0003f9b7          	lui	s3,0x3f
+    8000274c:	01c0006f          	j	80002768 <handle_trap+0x1c0>
+    80002750:	00f73423          	sd	a5,8(a4)
+    80002754:	00005717          	auipc	a4,0x5
+    80002758:	08f73623          	sd	a5,140(a4) # 800077e0 <freelist_tail>
+    8000275c:	000017b7          	lui	a5,0x1
+    80002760:	00fc0c33          	add	s8,s8,a5
+    80002764:	173c0a63          	beq	s8,s3,800028d8 <handle_trap+0x330>
+    80002768:	00cc5793          	srli	a5,s8,0xc
+    8000276c:	00479413          	slli	s0,a5,0x4
+    80002770:	00848733          	add	a4,s1,s0
+    80002774:	00073703          	ld	a4,0(a4)
+    80002778:	fe0702e3          	beqz	a4,8000275c <handle_trap+0x1b4>
+    8000277c:	60078793          	addi	a5,a5,1536 # 1600 <_start-0x7fffea00>
+    80002780:	00379793          	slli	a5,a5,0x3
+    80002784:	00fb87b3          	add	a5,s7,a5
+    80002788:	0007bc83          	ld	s9,0(a5)
+    8000278c:	040cf793          	andi	a5,s9,64
+    80002790:	0e078e63          	beqz	a5,8000288c <handle_trap+0x2e4>
+    80002794:	100b2d73          	csrrs	s10,sstatus,s6
+    80002798:	015c0db3          	add	s11,s8,s5
+    8000279c:	00001637          	lui	a2,0x1
+    800027a0:	000d8593          	mv	a1,s11
+    800027a4:	000c0513          	mv	a0,s8
+    800027a8:	969ff0ef          	jal	ra,80002110 <memcmp>
+    800027ac:	00050e63          	beqz	a0,800027c8 <handle_trap+0x220>
+    800027b0:	080cfc93          	andi	s9,s9,128
+    800027b4:	080c8663          	beqz	s9,80002840 <handle_trap+0x298>
+    800027b8:	00001637          	lui	a2,0x1
+    800027bc:	000d8593          	mv	a1,s11
+    800027c0:	000c0513          	mv	a0,s8
+    800027c4:	83dff0ef          	jal	ra,80002000 <memcpy>
+    800027c8:	008487b3          	add	a5,s1,s0
+    800027cc:	100d1073          	csrw	sstatus,s10
+    800027d0:	000a3703          	ld	a4,0(s4)
+    800027d4:	0007b023          	sd	zero,0(a5)
+    800027d8:	f6071ce3          	bnez	a4,80002750 <handle_trap+0x1a8>
+    800027dc:	00005717          	auipc	a4,0x5
+    800027e0:	00f73223          	sd	a5,4(a4) # 800077e0 <freelist_tail>
+    800027e4:	00005717          	auipc	a4,0x5
+    800027e8:	00f73223          	sd	a5,4(a4) # 800077e8 <freelist_head>
+    800027ec:	f71ff06f          	j	8000275c <handle_trap+0x1b4>
+    800027f0:	10100793          	li	a5,257
+    800027f4:	04100613          	li	a2,65
+    800027f8:	00000697          	auipc	a3,0x0
+    800027fc:	50068693          	addi	a3,a3,1280 # 80002cf8 <pass+0x1c4>
+    80002800:	fffff717          	auipc	a4,0xfffff
+    80002804:	80070713          	addi	a4,a4,-2048 # 80001000 <tohost>
+    80002808:	03079793          	slli	a5,a5,0x30
+    8000280c:	00073503          	ld	a0,0(a4)
+    80002810:	00168693          	addi	a3,a3,1
+    80002814:	00f665b3          	or	a1,a2,a5
+    80002818:	00050a63          	beqz	a0,8000282c <handle_trap+0x284>
+    8000281c:	fffff617          	auipc	a2,0xfffff
+    80002820:	82063223          	sd	zero,-2012(a2) # 80001040 <fromhost>
+    80002824:	00073603          	ld	a2,0(a4)
+    80002828:	fe061ae3          	bnez	a2,8000281c <handle_trap+0x274>
+    8000282c:	0006c603          	lbu	a2,0(a3)
+    80002830:	ffffe517          	auipc	a0,0xffffe
+    80002834:	7cb53823          	sd	a1,2000(a0) # 80001000 <tohost>
+    80002838:	fc061ae3          	bnez	a2,8000280c <handle_trap+0x264>
+    8000283c:	e85ff06f          	j	800026c0 <handle_trap+0x118>
+    80002840:	10100793          	li	a5,257
+    80002844:	04100613          	li	a2,65
+    80002848:	00000697          	auipc	a3,0x0
+    8000284c:	42068693          	addi	a3,a3,1056 # 80002c68 <pass+0x134>
+    80002850:	ffffe717          	auipc	a4,0xffffe
+    80002854:	7b070713          	addi	a4,a4,1968 # 80001000 <tohost>
+    80002858:	03079793          	slli	a5,a5,0x30
+    8000285c:	00168693          	addi	a3,a3,1
+    80002860:	00f665b3          	or	a1,a2,a5
+    80002864:	00c0006f          	j	80002870 <handle_trap+0x2c8>
+    80002868:	ffffe617          	auipc	a2,0xffffe
+    8000286c:	7c063c23          	sd	zero,2008(a2) # 80001040 <fromhost>
+    80002870:	00073603          	ld	a2,0(a4)
+    80002874:	fe061ae3          	bnez	a2,80002868 <handle_trap+0x2c0>
+    80002878:	0006c603          	lbu	a2,0(a3)
+    8000287c:	ffffe517          	auipc	a0,0xffffe
+    80002880:	78b53223          	sd	a1,1924(a0) # 80001000 <tohost>
+    80002884:	fc061ce3          	bnez	a2,8000285c <handle_trap+0x2b4>
+    80002888:	e39ff06f          	j	800026c0 <handle_trap+0x118>
+    8000288c:	10100793          	li	a5,257
+    80002890:	04100613          	li	a2,65
+    80002894:	00000697          	auipc	a3,0x0
+    80002898:	39c68693          	addi	a3,a3,924 # 80002c30 <pass+0xfc>
+    8000289c:	ffffe717          	auipc	a4,0xffffe
+    800028a0:	76470713          	addi	a4,a4,1892 # 80001000 <tohost>
+    800028a4:	03079793          	slli	a5,a5,0x30
+    800028a8:	00168693          	addi	a3,a3,1
+    800028ac:	00f665b3          	or	a1,a2,a5
+    800028b0:	00c0006f          	j	800028bc <handle_trap+0x314>
+    800028b4:	ffffe617          	auipc	a2,0xffffe
+    800028b8:	78063623          	sd	zero,1932(a2) # 80001040 <fromhost>
+    800028bc:	00073603          	ld	a2,0(a4)
+    800028c0:	fe061ae3          	bnez	a2,800028b4 <handle_trap+0x30c>
+    800028c4:	0006c603          	lbu	a2,0(a3)
+    800028c8:	ffffe517          	auipc	a0,0xffffe
+    800028cc:	72b53c23          	sd	a1,1848(a0) # 80001000 <tohost>
+    800028d0:	fc061ce3          	bnez	a2,800028a8 <handle_trap+0x300>
+    800028d4:	dedff06f          	j	800026c0 <handle_trap+0x118>
+    800028d8:	00090513          	mv	a0,s2
+    800028dc:	959ff0ef          	jal	ra,80002234 <terminate>
 
-00000000800028d4 <vm_boot>:
-    800028d4:	f14027f3          	csrr	a5,mhartid
-    800028d8:	18079a63          	bnez	a5,80002a6c <vm_boot+0x198>
-    800028dc:	00001697          	auipc	a3,0x1
-    800028e0:	72468693          	addi	a3,a3,1828 # 80004000 <begin_signature+0x1000>
-    800028e4:	00002717          	auipc	a4,0x2
-    800028e8:	71c70713          	addi	a4,a4,1820 # 80005000 <begin_signature+0x2000>
-    800028ec:	00c6d693          	srli	a3,a3,0xc
-    800028f0:	00c75713          	srli	a4,a4,0xc
-    800028f4:	00003797          	auipc	a5,0x3
-    800028f8:	70c78793          	addi	a5,a5,1804 # 80006000 <begin_signature+0x3000>
-    800028fc:	00a69693          	slli	a3,a3,0xa
-    80002900:	00a71713          	slli	a4,a4,0xa
-    80002904:	0016e693          	ori	a3,a3,1
-    80002908:	00176713          	ori	a4,a4,1
-    8000290c:	00c7d793          	srli	a5,a5,0xc
-    80002910:	00000897          	auipc	a7,0x0
-    80002914:	6ed8b823          	sd	a3,1776(a7) # 80003000 <begin_signature>
-    80002918:	00a79793          	slli	a5,a5,0xa
-    8000291c:	00001697          	auipc	a3,0x1
-    80002920:	6ce6be23          	sd	a4,1756(a3) # 80003ff8 <begin_signature+0xff8>
-    80002924:	20000737          	lui	a4,0x20000
-    80002928:	0cf70713          	addi	a4,a4,207 # 200000cf <_start-0x5fffff31>
-    8000292c:	fff00593          	li	a1,-1
-    80002930:	0017e793          	ori	a5,a5,1
-    80002934:	00000617          	auipc	a2,0x0
-    80002938:	6cc60613          	addi	a2,a2,1740 # 80003000 <begin_signature>
-    8000293c:	ed010113          	addi	sp,sp,-304
-    80002940:	03f59813          	slli	a6,a1,0x3f
-    80002944:	00003697          	auipc	a3,0x3
-    80002948:	6ae6ba23          	sd	a4,1716(a3) # 80005ff8 <begin_signature+0x2ff8>
-    8000294c:	00001717          	auipc	a4,0x1
-    80002950:	6af73a23          	sd	a5,1716(a4) # 80004000 <begin_signature+0x1000>
-    80002954:	00c65793          	srli	a5,a2,0xc
-    80002958:	12113423          	sd	ra,296(sp)
-    8000295c:	12813023          	sd	s0,288(sp)
-    80002960:	0107e7b3          	or	a5,a5,a6
-    80002964:	18079073          	csrw	satp,a5
-    80002968:	01f00793          	li	a5,31
-    8000296c:	00000297          	auipc	t0,0x0
-    80002970:	01428293          	addi	t0,t0,20 # 80002980 <vm_boot+0xac>
-    80002974:	305292f3          	csrrw	t0,mtvec,t0
-    80002978:	3b059073          	csrw	pmpaddr0,a1
-    8000297c:	3a079073          	csrw	pmpcfg0,a5
-    80002980:	bff00813          	li	a6,-1025
-    80002984:	01581813          	slli	a6,a6,0x15
-    80002988:	ffffd797          	auipc	a5,0xffffd
-    8000298c:	73c78793          	addi	a5,a5,1852 # 800000c4 <trap_entry>
-    80002990:	010787b3          	add	a5,a5,a6
-    80002994:	10579073          	csrw	stvec,a5
-    80002998:	340027f3          	csrr	a5,mscratch
-    8000299c:	010787b3          	add	a5,a5,a6
-    800029a0:	14079073          	csrw	sscratch,a5
-    800029a4:	0000b7b7          	lui	a5,0xb
-    800029a8:	1007879b          	addiw	a5,a5,256
-    800029ac:	30279073          	csrw	medeleg,a5
-    800029b0:	0001e7b7          	lui	a5,0x1e
-    800029b4:	30079073          	csrw	mstatus,a5
-    800029b8:	30405073          	csrwi	mie,0
-    800029bc:	00004697          	auipc	a3,0x4
-    800029c0:	64468693          	addi	a3,a3,1604 # 80007000 <freelist_nodes>
-    800029c4:	010687b3          	add	a5,a3,a6
-    800029c8:	3e078713          	addi	a4,a5,992 # 1e3e0 <_start-0x7ffe1c20>
-    800029cc:	00005617          	auipc	a2,0x5
-    800029d0:	e0f63e23          	sd	a5,-484(a2) # 800077e8 <freelist_head>
-    800029d4:	00005797          	auipc	a5,0x5
-    800029d8:	e0e7b623          	sd	a4,-500(a5) # 800077e0 <freelist_tail>
-    800029dc:	00005317          	auipc	t1,0x5
-    800029e0:	a1430313          	addi	t1,t1,-1516 # 800073f0 <user_mapping>
-    800029e4:	02a00793          	li	a5,42
-    800029e8:	000808b7          	lui	a7,0x80
-    800029ec:	01080813          	addi	a6,a6,16
-    800029f0:	03f7871b          	addiw	a4,a5,63
-    800029f4:	02071713          	slli	a4,a4,0x20
-    800029f8:	0017d61b          	srliw	a2,a5,0x1
-    800029fc:	02075713          	srli	a4,a4,0x20
-    80002a00:	00c7c7b3          	xor	a5,a5,a2
-    80002a04:	01170733          	add	a4,a4,a7
-    80002a08:	010685b3          	add	a1,a3,a6
-    80002a0c:	00c71713          	slli	a4,a4,0xc
-    80002a10:	0057979b          	slliw	a5,a5,0x5
-    80002a14:	00e6b023          	sd	a4,0(a3)
-    80002a18:	00b6b423          	sd	a1,8(a3)
-    80002a1c:	0207f793          	andi	a5,a5,32
-    80002a20:	01068693          	addi	a3,a3,16
-    80002a24:	00c7e7b3          	or	a5,a5,a2
-    80002a28:	fcd314e3          	bne	t1,a3,800029f0 <vm_boot+0x11c>
-    80002a2c:	00050413          	mv	s0,a0
-    80002a30:	12000613          	li	a2,288
-    80002a34:	00000593          	li	a1,0
-    80002a38:	00010513          	mv	a0,sp
-    80002a3c:	00005797          	auipc	a5,0x5
-    80002a40:	9a07b623          	sd	zero,-1620(a5) # 800073e8 <freelist_nodes+0x3e8>
-    80002a44:	e18ff0ef          	jal	ra,8000205c <memset>
-    80002a48:	800007b7          	lui	a5,0x80000
-    80002a4c:	00f40433          	add	s0,s0,a5
-    80002a50:	00010513          	mv	a0,sp
-    80002a54:	10813423          	sd	s0,264(sp)
-    80002a58:	de4fd0ef          	jal	ra,8000003c <pop_tf>
-    80002a5c:	12813083          	ld	ra,296(sp)
-    80002a60:	12013403          	ld	s0,288(sp)
-    80002a64:	13010113          	addi	sp,sp,304
-    80002a68:	00008067          	ret
-    80002a6c:	0962a7b7          	lui	a5,0x962a
-    80002a70:	000805b7          	lui	a1,0x80
-    80002a74:	af278793          	addi	a5,a5,-1294 # 9629af2 <_start-0x769d650e>
-    80002a78:	ffc58593          	addi	a1,a1,-4 # 7fffc <_start-0x7ff80004>
-    80002a7c:	00100613          	li	a2,1
-    80002a80:	00b7f733          	and	a4,a5,a1
-    80002a84:	01f61613          	slli	a2,a2,0x1f
-    80002a88:	0017f693          	andi	a3,a5,1
-    80002a8c:	02079793          	slli	a5,a5,0x20
-    80002a90:	0207d793          	srli	a5,a5,0x20
-    80002a94:	00c70733          	add	a4,a4,a2
-    80002a98:	02068263          	beqz	a3,80002abc <vm_boot+0x1e8>
-    80002a9c:	0007202f          	amoadd.w	zero,zero,(a4)
-    80002aa0:	0017d793          	srli	a5,a5,0x1
-    80002aa4:	00b7f733          	and	a4,a5,a1
-    80002aa8:	0017f693          	andi	a3,a5,1
-    80002aac:	02079793          	slli	a5,a5,0x20
-    80002ab0:	0207d793          	srli	a5,a5,0x20
-    80002ab4:	00c70733          	add	a4,a4,a2
-    80002ab8:	fe0692e3          	bnez	a3,80002a9c <vm_boot+0x1c8>
-    80002abc:	00072003          	lw	zero,0(a4)
-    80002ac0:	0017d793          	srli	a5,a5,0x1
-    80002ac4:	fe1ff06f          	j	80002aa4 <vm_boot+0x1d0>
+00000000800028e0 <vm_boot>:
+    800028e0:	f14027f3          	csrr	a5,mhartid
+    800028e4:	18079c63          	bnez	a5,80002a7c <vm_boot+0x19c>
+    800028e8:	00001697          	auipc	a3,0x1
+    800028ec:	71868693          	addi	a3,a3,1816 # 80004000 <begin_signature+0x1000>
+    800028f0:	00002717          	auipc	a4,0x2
+    800028f4:	71070713          	addi	a4,a4,1808 # 80005000 <begin_signature+0x2000>
+    800028f8:	00c6d693          	srli	a3,a3,0xc
+    800028fc:	00c75713          	srli	a4,a4,0xc
+    80002900:	00003797          	auipc	a5,0x3
+    80002904:	70078793          	addi	a5,a5,1792 # 80006000 <begin_signature+0x3000>
+    80002908:	00a69693          	slli	a3,a3,0xa
+    8000290c:	00a71713          	slli	a4,a4,0xa
+    80002910:	0016e693          	ori	a3,a3,1
+    80002914:	00176713          	ori	a4,a4,1
+    80002918:	00c7d793          	srli	a5,a5,0xc
+    8000291c:	00000897          	auipc	a7,0x0
+    80002920:	6ed8b223          	sd	a3,1764(a7) # 80003000 <begin_signature>
+    80002924:	00a79793          	slli	a5,a5,0xa
+    80002928:	00001697          	auipc	a3,0x1
+    8000292c:	6ce6b823          	sd	a4,1744(a3) # 80003ff8 <begin_signature+0xff8>
+    80002930:	20000737          	lui	a4,0x20000
+    80002934:	0cf70713          	addi	a4,a4,207 # 200000cf <_start-0x5fffff31>
+    80002938:	fff00593          	li	a1,-1
+    8000293c:	0017e793          	ori	a5,a5,1
+    80002940:	00000617          	auipc	a2,0x0
+    80002944:	6c060613          	addi	a2,a2,1728 # 80003000 <begin_signature>
+    80002948:	ed010113          	addi	sp,sp,-304
+    8000294c:	03f59813          	slli	a6,a1,0x3f
+    80002950:	00003697          	auipc	a3,0x3
+    80002954:	6ae6b423          	sd	a4,1704(a3) # 80005ff8 <begin_signature+0x2ff8>
+    80002958:	00001717          	auipc	a4,0x1
+    8000295c:	6af73423          	sd	a5,1704(a4) # 80004000 <begin_signature+0x1000>
+    80002960:	00c65793          	srli	a5,a2,0xc
+    80002964:	12113423          	sd	ra,296(sp)
+    80002968:	12813023          	sd	s0,288(sp)
+    8000296c:	0107e7b3          	or	a5,a5,a6
+    80002970:	18079073          	csrw	satp,a5
+    80002974:	01f00793          	li	a5,31
+    80002978:	00b5d593          	srli	a1,a1,0xb
+    8000297c:	00000297          	auipc	t0,0x0
+    80002980:	01428293          	addi	t0,t0,20 # 80002990 <vm_boot+0xb0>
+    80002984:	305292f3          	csrrw	t0,mtvec,t0
+    80002988:	3b059073          	csrw	pmpaddr0,a1
+    8000298c:	3a079073          	csrw	pmpcfg0,a5
+    80002990:	bff00813          	li	a6,-1025
+    80002994:	01581813          	slli	a6,a6,0x15
+    80002998:	ffffd797          	auipc	a5,0xffffd
+    8000299c:	73078793          	addi	a5,a5,1840 # 800000c8 <trap_entry>
+    800029a0:	010787b3          	add	a5,a5,a6
+    800029a4:	10579073          	csrw	stvec,a5
+    800029a8:	340027f3          	csrr	a5,mscratch
+    800029ac:	010787b3          	add	a5,a5,a6
+    800029b0:	14079073          	csrw	sscratch,a5
+    800029b4:	0000b7b7          	lui	a5,0xb
+    800029b8:	1007879b          	addiw	a5,a5,256
+    800029bc:	30279073          	csrw	medeleg,a5
+    800029c0:	0001e7b7          	lui	a5,0x1e
+    800029c4:	30079073          	csrw	mstatus,a5
+    800029c8:	30405073          	csrwi	mie,0
+    800029cc:	00004697          	auipc	a3,0x4
+    800029d0:	63468693          	addi	a3,a3,1588 # 80007000 <freelist_nodes>
+    800029d4:	010687b3          	add	a5,a3,a6
+    800029d8:	3e078713          	addi	a4,a5,992 # 1e3e0 <_start-0x7ffe1c20>
+    800029dc:	00005617          	auipc	a2,0x5
+    800029e0:	e0f63623          	sd	a5,-500(a2) # 800077e8 <freelist_head>
+    800029e4:	00005797          	auipc	a5,0x5
+    800029e8:	dee7be23          	sd	a4,-516(a5) # 800077e0 <freelist_tail>
+    800029ec:	00005317          	auipc	t1,0x5
+    800029f0:	a0430313          	addi	t1,t1,-1532 # 800073f0 <user_mapping>
+    800029f4:	02a00793          	li	a5,42
+    800029f8:	000808b7          	lui	a7,0x80
+    800029fc:	01080813          	addi	a6,a6,16
+    80002a00:	03f7871b          	addiw	a4,a5,63
+    80002a04:	02071713          	slli	a4,a4,0x20
+    80002a08:	0017d61b          	srliw	a2,a5,0x1
+    80002a0c:	02075713          	srli	a4,a4,0x20
+    80002a10:	00c7c7b3          	xor	a5,a5,a2
+    80002a14:	01170733          	add	a4,a4,a7
+    80002a18:	010685b3          	add	a1,a3,a6
+    80002a1c:	00c71713          	slli	a4,a4,0xc
+    80002a20:	0057979b          	slliw	a5,a5,0x5
+    80002a24:	00e6b023          	sd	a4,0(a3)
+    80002a28:	00b6b423          	sd	a1,8(a3)
+    80002a2c:	0207f793          	andi	a5,a5,32
+    80002a30:	01068693          	addi	a3,a3,16
+    80002a34:	00c7e7b3          	or	a5,a5,a2
+    80002a38:	fcd314e3          	bne	t1,a3,80002a00 <vm_boot+0x120>
+    80002a3c:	00050413          	mv	s0,a0
+    80002a40:	12000613          	li	a2,288
+    80002a44:	00000593          	li	a1,0
+    80002a48:	00010513          	mv	a0,sp
+    80002a4c:	00005797          	auipc	a5,0x5
+    80002a50:	9807be23          	sd	zero,-1636(a5) # 800073e8 <freelist_nodes+0x3e8>
+    80002a54:	e08ff0ef          	jal	ra,8000205c <memset>
+    80002a58:	800007b7          	lui	a5,0x80000
+    80002a5c:	00f40433          	add	s0,s0,a5
+    80002a60:	00010513          	mv	a0,sp
+    80002a64:	10813423          	sd	s0,264(sp)
+    80002a68:	dd8fd0ef          	jal	ra,80000040 <pop_tf>
+    80002a6c:	12813083          	ld	ra,296(sp)
+    80002a70:	12013403          	ld	s0,288(sp)
+    80002a74:	13010113          	addi	sp,sp,304
+    80002a78:	00008067          	ret
+    80002a7c:	0962a7b7          	lui	a5,0x962a
+    80002a80:	000805b7          	lui	a1,0x80
+    80002a84:	af278793          	addi	a5,a5,-1294 # 9629af2 <_start-0x769d650e>
+    80002a88:	ffc58593          	addi	a1,a1,-4 # 7fffc <_start-0x7ff80004>
+    80002a8c:	00100613          	li	a2,1
+    80002a90:	00b7f733          	and	a4,a5,a1
+    80002a94:	01f61613          	slli	a2,a2,0x1f
+    80002a98:	0017f693          	andi	a3,a5,1
+    80002a9c:	02079793          	slli	a5,a5,0x20
+    80002aa0:	0207d793          	srli	a5,a5,0x20
+    80002aa4:	00c70733          	add	a4,a4,a2
+    80002aa8:	02068263          	beqz	a3,80002acc <vm_boot+0x1ec>
+    80002aac:	0007202f          	amoadd.w	zero,zero,(a4)
+    80002ab0:	0017d793          	srli	a5,a5,0x1
+    80002ab4:	00b7f733          	and	a4,a5,a1
+    80002ab8:	0017f693          	andi	a3,a5,1
+    80002abc:	02079793          	slli	a5,a5,0x20
+    80002ac0:	0207d793          	srli	a5,a5,0x20
+    80002ac4:	00c70733          	add	a4,a4,a2
+    80002ac8:	fe0692e3          	bnez	a3,80002aac <vm_boot+0x1cc>
+    80002acc:	00072003          	lw	zero,0(a4)
+    80002ad0:	0017d793          	srli	a5,a5,0x1
+    80002ad4:	fe1ff06f          	j	80002ab4 <vm_boot+0x1d4>
 
-0000000080002ac8 <userstart>:
-    80002ac8:	00002517          	auipc	a0,0x2
-    80002acc:	71c50513          	addi	a0,a0,1820 # 800051e4 <begin_signature+0x21e4>
-    80002ad0:	004005ef          	jal	a1,80002ad4 <userstart+0xc>
-    80002ad4:	40b50533          	sub	a0,a0,a1
-    80002ad8:	00002eb7          	lui	t4,0x2
-    80002adc:	710e8e9b          	addiw	t4,t4,1808
-    80002ae0:	00200193          	li	gp,2
-    80002ae4:	03d51463          	bne	a0,t4,80002b0c <fail>
+0000000080002ad8 <extra_boot>:
+    80002ad8:	00008067          	ret
 
-0000000080002ae8 <test_3>:
-    80002ae8:	ffffe517          	auipc	a0,0xffffe
-    80002aec:	8fc50513          	addi	a0,a0,-1796 # 800003e4 <trap_entry+0x320>
-    80002af0:	004005ef          	jal	a1,80002af4 <test_3+0xc>
-    80002af4:	40b50533          	sub	a0,a0,a1
-    80002af8:	ffffeeb7          	lui	t4,0xffffe
-    80002afc:	8f0e8e9b          	addiw	t4,t4,-1808
-    80002b00:	00300193          	li	gp,3
-    80002b04:	01d51463          	bne	a0,t4,80002b0c <fail>
-    80002b08:	00301a63          	bne	zero,gp,80002b1c <pass>
+0000000080002adc <userstart>:
+    80002adc:	00000013          	nop
+    80002ae0:	00002517          	auipc	a0,0x2
+    80002ae4:	71c50513          	addi	a0,a0,1820 # 800051fc <begin_signature+0x21fc>
+    80002ae8:	004005ef          	jal	a1,80002aec <userstart+0x10>
+    80002aec:	40b50533          	sub	a0,a0,a1
+    80002af0:	00002eb7          	lui	t4,0x2
+    80002af4:	710e8e9b          	addiw	t4,t4,1808
+    80002af8:	00200193          	li	gp,2
+    80002afc:	03d51463          	bne	a0,t4,80002b24 <fail>
 
-0000000080002b0c <fail>:
-    80002b0c:	00119513          	slli	a0,gp,0x1
-    80002b10:	00050063          	beqz	a0,80002b10 <fail+0x4>
-    80002b14:	00156513          	ori	a0,a0,1
-    80002b18:	00000073          	ecall
+0000000080002b00 <test_3>:
+    80002b00:	ffffe517          	auipc	a0,0xffffe
+    80002b04:	8fc50513          	addi	a0,a0,-1796 # 800003fc <trap_entry+0x334>
+    80002b08:	004005ef          	jal	a1,80002b0c <test_3+0xc>
+    80002b0c:	40b50533          	sub	a0,a0,a1
+    80002b10:	ffffeeb7          	lui	t4,0xffffe
+    80002b14:	8f0e8e9b          	addiw	t4,t4,-1808
+    80002b18:	00300193          	li	gp,3
+    80002b1c:	01d51463          	bne	a0,t4,80002b24 <fail>
+    80002b20:	00301a63          	bne	zero,gp,80002b34 <pass>
 
-0000000080002b1c <pass>:
-    80002b1c:	00100513          	li	a0,1
-    80002b20:	00000073          	ecall
-    80002b24:	c0001073          	unimp
+0000000080002b24 <fail>:
+    80002b24:	00119513          	slli	a0,gp,0x1
+    80002b28:	00050063          	beqz	a0,80002b28 <fail+0x4>
+    80002b2c:	00156513          	ori	a0,a0,1
+    80002b30:	00000073          	ecall
+
+0000000080002b34 <pass>:
+    80002b34:	00100513          	li	a0,1
+    80002b38:	00000073          	ecall
+    80002b3c:	c0001073          	unimp
+    80002b40:	0000                	unimp
+    80002b42:	0000                	unimp
diff --git a/Tests/isa/rv64ui-v-beq b/Tests/isa/rv64ui-v-beq
old mode 100644
new mode 100755
index b607b5324557b91e229274068b9f1b4dba30c9a4..c431c985f8857d854c18ca60b01399bd640de6aa
GIT binary patch
delta 2960
zcmZuzZBSI#8Gi5Hz4t5&#*4RdfzSZiu`wDES+a``6%=8i<8;z#6r0*nxFHT1botmA
zr**R63Y%#@1P^An8E3TpQH|qdfEAXcsnyH`{NZ$LI|L@RhICuVbf&{*EG&r(+xOgi
zG-373aPK|u^PcCtAI~}L`F`QcGeYlrZG9~~7?n^47N~@Du=iCIruhUD@%1%t7Q%zS
zIlNlBw$5A7Nz;{e%3MM32JKk@RqDRvEqKlzDOXAaOJ`N2E%VJMP8VO(^tTC6A^{C*
zAdVA=<&kA)_XRpxywlT9tm?6zq|+t|`fHLXMkNTiCD5}I7PiC-AOuDTFuNX}L5d*I
z?rw<9kR(!6I_2M2s@+Jxf6Hh7@!MjQfNm$CC6Y<Uc5;W!W4UBG#O5OxK0`WC1tF<Q
zy`_%QOqh$GTf+IWDtCcO+62|si(7Vr8br!h=YdKf(uKro-M5I}t<oQYBjA7psC%k0
zqeL>6H?tJ*bb%v709`$axk!paW!VToCF6gi*Gh8y1LV_y8v}WlEC<GA2+gx#KDmW+
zwz=g{CqQ%|nRJo~h|Y?j`x4)y`#u4+$97Q5#(-_MKU2*G5weJNAmDsu0(6;J=uu+T
zJ7opmHa#q7Q8^BJ|3sF0h}awhv(N$38piDp)dLpJQ)^TwgJcKXK?v<dTTf3-U<3o&
z1K=2%uhCCTX0Sl%THH(;1v)tnG;{&fSYj2ONeGUCCWF-E8y9J~79y`}LLh3x<}h9Y
zj)6sNU=SQv79nc0!rhCu)k>61CnIDYqH8f5La#bCfAOr~D4i4>W#fXQ{1ApmEGi+E
z*xBe(N3Ts$vsk`2kZ#i0a<u}$a>3lJ-_4DM;us}m-uSt@s;np~QLLdXmRijj)^tq!
z12sz)#bHdVCkrA?<0udb{Dwlx$%m{aOd%pRMq`aB86LqoYYeKS7)+JqPpu@E`%Us-
z<Wb}X_jYpSA@0)Q0mki(AMk%ed9)fvtI9o;6TVO1F{4#w7VV@FtwHD_0}lv2JlOK#
zOPp|iC7;~O`QCdpU$${RE<Hq8N>4v~MaZWf*Jk_J8*E=xafqpS=Ky*45i0ICRE&k1
zi|0pC{p?7MP@*ViUSk1_%WCov`gd2Ze@N~RxY%Kkmjg9Cjk4jlan9=Ujrg=Ax$^)*
z&tnr$p1c`)9N%xGzvWK1LexH;)Ly`H+3oh|*CL+OYbc@wXiNmIge|H8I5U>8WaS#I
zzX@u;2b{r^Afhf~7P5>YJLsn&H$;N>An*|?B9URm%jvO>P3cNx)qcUvl+(QmZ?X)Q
z$2<CCcxf$V*z}$Z+e+;7Km>_9lvRr8wxddMgFLce1X98S!nZe`pJ25>@mNDLQ>AQs
z^?ot#xpVy`@(Ga@BUfG)$FLax#<r9VAICW>#+NB;o3&Zi5ArJ-BBH701y%&mW^i4(
zeEcD<lHp^qJjQh{wvub?Amciu63@{`lDXt#50RA*x0__2-%+JBR-iL?pQ`*yKTEPh
z#*yo3)1G1noV3wT$3U$g2dp(a+Voyo?$3v&j<CywxjIH?TCgVtDoJEeDW0UW8faJ_
zRhC=u;Qdz(&x;`!`dyiMS;MAclV7IwW9%@laTIs0iOdqAqnBh;5*O&iFwmB*PYQ&d
z+FDwuM}o3|*Y|d9FB8SWbcl)L>g*lur^qi>ou~iW`isY}lJH#o)HI&`PN(&M*lz*3
zyOg<Gr~X0rZ)>r#t0r<|+igqa;t!{V?K?IBKznnCeiQ@;eoE~}U8T(>t;GipvquAa
zyu=<a;sZQYRoe>Idw#s<>4LH%XHjwA;1l$tirvB}O{=WvyJnR{AXt_ibt>Imc|7O#
z2K<Nfow3{a7U3-YqEgFQN<sH=G>>NP&~nN*u3Y;PNB7Yki271cA4hv>8={v}&=VZJ
zNq>uIJOw??(QNt`w(m15_x&A5U!=lLE$7V?bcmyu=@vw9rJx^kbdfe7nzv~s^Iti-
zi}oSfl7jy80rT~p9)IbR=GtcrD?k$83WzY3QbRlbnptBJp|{ZV$Lq!zncRMv+h6DQ
zEVO4@B!FTbTcru)aDON;?9^M8R#$M}x7GBGi>B{p?mNBSv@hbE4L7%6TxZ(LxPKMB
zUZv$c$I*j4GyE@TjOXcBh&Ce1@=H}v3oYEG<^0k>t=~q?*Z!LR1kpautngerIU1&2
zh@Lan3UC9=s5l6h=pdqld~GX_D$L;z=@+}ShCd;iX~7?lin-Rt(Hne~&0*TlTTEbr
z`(rAd%yQrVHrf>spfV+f82wpwzT8mnYIIi9*Q$%;Ee(xjdz<J`^&jm`$9(M#2O7Oz
zU*t&51|i2dvqcR)Uwd=oE54=<DAK)$4>uk0^$qT#)1HFN`#)^i#%x$=W~~=bYFF*%
zv{5d$QTjn`g%GA+*KYhicBj?!{Pr2HFu#ka@S}X;1zK3A31f6?UB%idjsV_mY^34e
b59nKU8`Gw$4Fmj#Uaxbfee5x3I%D`h+m9Kj

delta 2753
zcmZuzdvH|M8UOCyz4vTF2sd0eHvtO43nQ<>ngn)}p?SC_o1iUq5J3iOm~D}EXcHbq
zM>B5Xnrs}gCHbNoGicE1Xxec`aFc9CBgKwxls+cy$YVNGgDVODbO=L|rIu#<oxLYf
zR?i=M@A>`C_x`?f_v(w%iB9R*D&vF?=2iuGzy=kN2^sC>%QG4zi)m>8`39-&)XTqI
zpfs(lFQ~wI+R7|rBY>{7{Jy?mBqLIx6-qYnMw)X1OWV)nbhyqKI#a-Zl+hU{1bqs`
zkF%K~<qBSK-Q(?Gc0AIWjHu^8chIpX&)H<R0>LP~XC|N?D!$(5CAb;DmKKQbJvUS2
zP%4X5wG!*@{$~OEmmFmz!oWx*lctM}@_l>}n+fy%Anqz$yp<i0bjJZe<rv`OQ=qFL
z<8)$yf0Dm9DDQ=0U;-IoiKM>03gS!I|AM||Fta4^Kg;a8qG_l$r!43!^eO(OFh4NB
z&IjFOshiCNhgAqqk+q?ZMreOamn7R`O#soG$z&08O3`r{{D%{F;6opQ-lo<Wxs*3G
z_BS*<5Mk56JudpSQ}SypJG=t`L!tYE{S;N3k{gV+fI*nfhHGWA7v2eA4&AH?_*=)b
zdA2Z*lsIxFyf6$HeiQU~V!l3}kj#_&;1DPaErpEXOVto*y+9dO!QaV9u>$7FY1+4d
z**6VQW``TSOpCJ7WQ0vY)Jcx03Pf6>Apem;@N@{|(@c^hA<{h-kj%dGk~tWY%%Q#H
zF|%Q-YKtF_-a2&5q3Prll}IvOV<{&VXaGDTc!b&g-74shF}rzkJjDsz;qOovqB;To
zSI=q0JHE;DAk5RuQ$Mlnx~^)P&K7F+Fr|@<zQ_wr4!nya#rfVsHpJ7(8$hPA7`!Z=
z{sG$avLtoI1!i#$T$|{*h$%&y-6}_Qm!-$ohXot+oyBZmPLEIMDaD!Myv$gqIQTX{
z=-$jue(PXi|6AN({lueFmbbIc#-0<hf8frNk+<e#XPqs@S2y-aJ-BVthRoLI4T_Cg
zu1mCB_jj~hXR75WE{Z8itxC^jQDmBC#nl?5IPI36;SLNlS>8w^spdlD$}|m*0^w;s
zC~9YL6K`jACRi=vE$jac?Rgkq1y?Idz<mdR@d)+e{2%@`yqJ>z{GVTN&$B}`b2Mq}
zB0TeKru#oK4euGrEKa2Q*4&(ML=Au<`y}|)6;9moAz-Huir6c_`#El7GgQ1f47(u`
z`Y*^sjAk^;PIH%iW8FM0GXFuz%?sT!KR~yDouYd*?9Wy}Z_IM|)hve~1=sUzgcKh-
zmZiz=OzLkku!K$X0Wv+pA$n39C3uFYIQFp0yC`-<WT<I2L)c0g`k9p>gJ;MSP@j=`
ziWaFea*R@Rg}}1@M%wcfT}@NC&lu;W8-9u_oK?o<{SMV`jFGHMeVQCerpfKG<a|$j
zOD>?Qwv=G8`Xm?BTQYdfyXKtn^dF8dQE%2y^n5;tmGvKtFIB%H2S2-USH*RIH_HpB
z=BE0faaZbEIe_P5pzjz4ssIi0a09;d2I$6{fMdBds0Q$xCF}smHU}^MieE8Yfq5F&
zm*nNe_S01TTko2Z!<z_vckCAi727PupOh@Z#*#awVeBa>UjEZaNR{*uD>EJ<wrqMd
zHP8d&qsBJ!LH53elO>NV9$?+qCVqRF#<z*Li>^pCtIgWAk*%NM{?h%COQn}=cK$tz
z4E|tL(tKWTX~8PrkG8KaaIY_1?`l7_0w>GwmwK_Xq8z&_n({wh19a(pz3xxF%Fu>)
zR~q?O(^$G$Y02QgJ;bhBd%Nsj!QPAQ#MY&;hXvb+9}wG>#y%t1LA*}vr8Krfuy$O2
z57}LJyWQ6X`(u27*eBB1cLdvo&BP9+v40Zmmw1X;$M<j7{13sp@G`MG)7UTOH0OAI
zm99H2*>x!tAW6@KHW`jCx9}wbSLy!($9o0dCh&Q9%4_6j3l<72sojEg;$^Q9SRvR?
zS6S>N?fF_K@Z&2j+#_4KhwvPm0uzTUd_v$=;{0ymGktqft5%#JecU=vEuC6B2-iSf
z1L^IuM+jU^6R5}6?ll5|lo<VhrOr|Y&`J<bfhJPWD2NvXzFP!eC-6?8=fgBTJ>vYA
z;{0st->~pCuwTS?R495orHJw&+!ZkN;hriZ|9zqEmXJDOv-q>vPVC=PvJz}gbK)X?
zP_<0;Hx%uv-HBsW>(%=0+YWjj#zocdN4}_DE#dcSYH(jofvrKpv$adHx28_|9cI*S
z$mkXQMAKMXF12BE?OG=p0oSZs;@O7MmU8Eba%(%HSWjM?mAHM&+Kh%O3;7(M+v3jH
ND*mcIfS=SZ`#;UP+G_v+

diff --git a/Tests/isa/rv64ui-v-beq.dump b/Tests/isa/rv64ui-v-beq.dump
index 18ece1e..9ea5411 100644
--- a/Tests/isa/rv64ui-v-beq.dump
+++ b/Tests/isa/rv64ui-v-beq.dump
@@ -8,10 +8,10 @@ Disassembly of section .text.init:
     80000000:	00c0006f          	j	8000000c <handle_reset>
 
 0000000080000004 <nmi_vector>:
-    80000004:	2580206f          	j	8000225c <wtf>
+    80000004:	25c0206f          	j	80002260 <wtf>
 
 0000000080000008 <trap_vector>:
-    80000008:	2540206f          	j	8000225c <wtf>
+    80000008:	2580206f          	j	80002260 <wtf>
 
 000000008000000c <handle_reset>:
     8000000c:	00000297          	auipc	t0,0x0
@@ -23,90 +23,91 @@ Disassembly of section .text.init:
     80000024:	00c29293          	slli	t0,t0,0xc
     80000028:	00510133          	add	sp,sp,t0
     8000002c:	34011073          	csrw	mscratch,sp
-    80000030:	00003517          	auipc	a0,0x3
-    80000034:	a9850513          	addi	a0,a0,-1384 # 80002ac8 <userstart>
-    80000038:	09d0206f          	j	800028d4 <vm_boot>
+    80000030:	2a9020ef          	jal	ra,80002ad8 <extra_boot>
+    80000034:	00003517          	auipc	a0,0x3
+    80000038:	aa850513          	addi	a0,a0,-1368 # 80002adc <userstart>
+    8000003c:	0a50206f          	j	800028e0 <vm_boot>
 
-000000008000003c <pop_tf>:
-    8000003c:	10853283          	ld	t0,264(a0)
-    80000040:	14129073          	csrw	sepc,t0
-    80000044:	00853083          	ld	ra,8(a0)
-    80000048:	01053103          	ld	sp,16(a0)
-    8000004c:	01853183          	ld	gp,24(a0)
-    80000050:	02053203          	ld	tp,32(a0)
-    80000054:	02853283          	ld	t0,40(a0)
-    80000058:	03053303          	ld	t1,48(a0)
-    8000005c:	03853383          	ld	t2,56(a0)
-    80000060:	04053403          	ld	s0,64(a0)
-    80000064:	04853483          	ld	s1,72(a0)
-    80000068:	05853583          	ld	a1,88(a0)
-    8000006c:	06053603          	ld	a2,96(a0)
-    80000070:	06853683          	ld	a3,104(a0)
-    80000074:	07053703          	ld	a4,112(a0)
-    80000078:	07853783          	ld	a5,120(a0)
-    8000007c:	08053803          	ld	a6,128(a0)
-    80000080:	08853883          	ld	a7,136(a0)
-    80000084:	09053903          	ld	s2,144(a0)
-    80000088:	09853983          	ld	s3,152(a0)
-    8000008c:	0a053a03          	ld	s4,160(a0)
-    80000090:	0a853a83          	ld	s5,168(a0)
-    80000094:	0b053b03          	ld	s6,176(a0)
-    80000098:	0b853b83          	ld	s7,184(a0)
-    8000009c:	0c053c03          	ld	s8,192(a0)
-    800000a0:	0c853c83          	ld	s9,200(a0)
-    800000a4:	0d053d03          	ld	s10,208(a0)
-    800000a8:	0d853d83          	ld	s11,216(a0)
-    800000ac:	0e053e03          	ld	t3,224(a0)
-    800000b0:	0e853e83          	ld	t4,232(a0)
-    800000b4:	0f053f03          	ld	t5,240(a0)
-    800000b8:	0f853f83          	ld	t6,248(a0)
-    800000bc:	05053503          	ld	a0,80(a0)
-    800000c0:	10200073          	sret
+0000000080000040 <pop_tf>:
+    80000040:	10853283          	ld	t0,264(a0)
+    80000044:	14129073          	csrw	sepc,t0
+    80000048:	00853083          	ld	ra,8(a0)
+    8000004c:	01053103          	ld	sp,16(a0)
+    80000050:	01853183          	ld	gp,24(a0)
+    80000054:	02053203          	ld	tp,32(a0)
+    80000058:	02853283          	ld	t0,40(a0)
+    8000005c:	03053303          	ld	t1,48(a0)
+    80000060:	03853383          	ld	t2,56(a0)
+    80000064:	04053403          	ld	s0,64(a0)
+    80000068:	04853483          	ld	s1,72(a0)
+    8000006c:	05853583          	ld	a1,88(a0)
+    80000070:	06053603          	ld	a2,96(a0)
+    80000074:	06853683          	ld	a3,104(a0)
+    80000078:	07053703          	ld	a4,112(a0)
+    8000007c:	07853783          	ld	a5,120(a0)
+    80000080:	08053803          	ld	a6,128(a0)
+    80000084:	08853883          	ld	a7,136(a0)
+    80000088:	09053903          	ld	s2,144(a0)
+    8000008c:	09853983          	ld	s3,152(a0)
+    80000090:	0a053a03          	ld	s4,160(a0)
+    80000094:	0a853a83          	ld	s5,168(a0)
+    80000098:	0b053b03          	ld	s6,176(a0)
+    8000009c:	0b853b83          	ld	s7,184(a0)
+    800000a0:	0c053c03          	ld	s8,192(a0)
+    800000a4:	0c853c83          	ld	s9,200(a0)
+    800000a8:	0d053d03          	ld	s10,208(a0)
+    800000ac:	0d853d83          	ld	s11,216(a0)
+    800000b0:	0e053e03          	ld	t3,224(a0)
+    800000b4:	0e853e83          	ld	t4,232(a0)
+    800000b8:	0f053f03          	ld	t5,240(a0)
+    800000bc:	0f853f83          	ld	t6,248(a0)
+    800000c0:	05053503          	ld	a0,80(a0)
+    800000c4:	10200073          	sret
 
-00000000800000c4 <trap_entry>:
-    800000c4:	14011173          	csrrw	sp,sscratch,sp
-    800000c8:	00113423          	sd	ra,8(sp)
-    800000cc:	00313c23          	sd	gp,24(sp)
-    800000d0:	02413023          	sd	tp,32(sp)
-    800000d4:	02513423          	sd	t0,40(sp)
-    800000d8:	02613823          	sd	t1,48(sp)
-    800000dc:	02713c23          	sd	t2,56(sp)
-    800000e0:	04813023          	sd	s0,64(sp)
-    800000e4:	04913423          	sd	s1,72(sp)
-    800000e8:	04a13823          	sd	a0,80(sp)
-    800000ec:	04b13c23          	sd	a1,88(sp)
-    800000f0:	06c13023          	sd	a2,96(sp)
-    800000f4:	06d13423          	sd	a3,104(sp)
-    800000f8:	06e13823          	sd	a4,112(sp)
-    800000fc:	06f13c23          	sd	a5,120(sp)
-    80000100:	09013023          	sd	a6,128(sp)
-    80000104:	09113423          	sd	a7,136(sp)
-    80000108:	09213823          	sd	s2,144(sp)
-    8000010c:	09313c23          	sd	s3,152(sp)
-    80000110:	0b413023          	sd	s4,160(sp)
-    80000114:	0b513423          	sd	s5,168(sp)
-    80000118:	0b613823          	sd	s6,176(sp)
-    8000011c:	0b713c23          	sd	s7,184(sp)
-    80000120:	0d813023          	sd	s8,192(sp)
-    80000124:	0d913423          	sd	s9,200(sp)
-    80000128:	0da13823          	sd	s10,208(sp)
-    8000012c:	0db13c23          	sd	s11,216(sp)
-    80000130:	0fc13023          	sd	t3,224(sp)
-    80000134:	0fd13423          	sd	t4,232(sp)
-    80000138:	0fe13823          	sd	t5,240(sp)
-    8000013c:	0ff13c23          	sd	t6,248(sp)
-    80000140:	140112f3          	csrrw	t0,sscratch,sp
-    80000144:	00513823          	sd	t0,16(sp)
-    80000148:	100022f3          	csrr	t0,sstatus
-    8000014c:	10513023          	sd	t0,256(sp)
-    80000150:	141022f3          	csrr	t0,sepc
-    80000154:	10513423          	sd	t0,264(sp)
-    80000158:	143022f3          	csrr	t0,sbadaddr
-    8000015c:	10513823          	sd	t0,272(sp)
-    80000160:	142022f3          	csrr	t0,scause
-    80000164:	10513c23          	sd	t0,280(sp)
-    80000168:	00010513          	mv	a0,sp
-    8000016c:	4300206f          	j	8000259c <handle_trap>
+00000000800000c8 <trap_entry>:
+    800000c8:	14011173          	csrrw	sp,sscratch,sp
+    800000cc:	00113423          	sd	ra,8(sp)
+    800000d0:	00313c23          	sd	gp,24(sp)
+    800000d4:	02413023          	sd	tp,32(sp)
+    800000d8:	02513423          	sd	t0,40(sp)
+    800000dc:	02613823          	sd	t1,48(sp)
+    800000e0:	02713c23          	sd	t2,56(sp)
+    800000e4:	04813023          	sd	s0,64(sp)
+    800000e8:	04913423          	sd	s1,72(sp)
+    800000ec:	04a13823          	sd	a0,80(sp)
+    800000f0:	04b13c23          	sd	a1,88(sp)
+    800000f4:	06c13023          	sd	a2,96(sp)
+    800000f8:	06d13423          	sd	a3,104(sp)
+    800000fc:	06e13823          	sd	a4,112(sp)
+    80000100:	06f13c23          	sd	a5,120(sp)
+    80000104:	09013023          	sd	a6,128(sp)
+    80000108:	09113423          	sd	a7,136(sp)
+    8000010c:	09213823          	sd	s2,144(sp)
+    80000110:	09313c23          	sd	s3,152(sp)
+    80000114:	0b413023          	sd	s4,160(sp)
+    80000118:	0b513423          	sd	s5,168(sp)
+    8000011c:	0b613823          	sd	s6,176(sp)
+    80000120:	0b713c23          	sd	s7,184(sp)
+    80000124:	0d813023          	sd	s8,192(sp)
+    80000128:	0d913423          	sd	s9,200(sp)
+    8000012c:	0da13823          	sd	s10,208(sp)
+    80000130:	0db13c23          	sd	s11,216(sp)
+    80000134:	0fc13023          	sd	t3,224(sp)
+    80000138:	0fd13423          	sd	t4,232(sp)
+    8000013c:	0fe13823          	sd	t5,240(sp)
+    80000140:	0ff13c23          	sd	t6,248(sp)
+    80000144:	140112f3          	csrrw	t0,sscratch,sp
+    80000148:	00513823          	sd	t0,16(sp)
+    8000014c:	100022f3          	csrr	t0,sstatus
+    80000150:	10513023          	sd	t0,256(sp)
+    80000154:	141022f3          	csrr	t0,sepc
+    80000158:	10513423          	sd	t0,264(sp)
+    8000015c:	143022f3          	csrr	t0,stval
+    80000160:	10513823          	sd	t0,272(sp)
+    80000164:	142022f3          	csrr	t0,scause
+    80000168:	10513c23          	sd	t0,280(sp)
+    8000016c:	00010513          	mv	a0,sp
+    80000170:	4380206f          	j	800025a8 <handle_trap>
 
 Disassembly of section .text:
 
@@ -118,14 +119,14 @@ Disassembly of section .text:
     80002010:	02078463          	beqz	a5,80002038 <memcpy+0x38>
     80002014:	00c58633          	add	a2,a1,a2
     80002018:	00050793          	mv	a5,a0
-    8000201c:	02d57e63          	bleu	a3,a0,80002058 <memcpy+0x58>
+    8000201c:	02d57e63          	bgeu	a0,a3,80002058 <memcpy+0x58>
     80002020:	00158593          	addi	a1,a1,1
     80002024:	fff5c703          	lbu	a4,-1(a1)
     80002028:	00178793          	addi	a5,a5,1
     8000202c:	fee78fa3          	sb	a4,-1(a5)
     80002030:	feb618e3          	bne	a2,a1,80002020 <memcpy+0x20>
     80002034:	00008067          	ret
-    80002038:	fed57ee3          	bleu	a3,a0,80002034 <memcpy+0x34>
+    80002038:	fed57ee3          	bgeu	a0,a3,80002034 <memcpy+0x34>
     8000203c:	00050793          	mv	a5,a0
     80002040:	00858593          	addi	a1,a1,8
     80002044:	ff85b703          	ld	a4,-8(a1)
@@ -142,7 +143,7 @@ Disassembly of section .text:
     80002068:	0ff5f593          	andi	a1,a1,255
     8000206c:	00078e63          	beqz	a5,80002088 <memset+0x2c>
     80002070:	00050793          	mv	a5,a0
-    80002074:	04c57263          	bleu	a2,a0,800020b8 <memset+0x5c>
+    80002074:	04c57263          	bgeu	a0,a2,800020b8 <memset+0x5c>
     80002078:	00178793          	addi	a5,a5,1
     8000207c:	feb78fa3          	sb	a1,-1(a5)
     80002080:	fef61ce3          	bne	a2,a5,80002078 <memset+0x1c>
@@ -153,7 +154,7 @@ Disassembly of section .text:
     80002094:	00b7e7b3          	or	a5,a5,a1
     80002098:	02079593          	slli	a1,a5,0x20
     8000209c:	00f5e5b3          	or	a1,a1,a5
-    800020a0:	fec572e3          	bleu	a2,a0,80002084 <memset+0x28>
+    800020a0:	fec572e3          	bgeu	a0,a2,80002084 <memset+0x28>
     800020a4:	00050793          	mv	a5,a0
     800020a8:	00878793          	addi	a5,a5,8
     800020ac:	feb7bc23          	sd	a1,-8(a5)
@@ -163,12 +164,12 @@ Disassembly of section .text:
 
 00000000800020bc <strlen>:
     800020bc:	00054783          	lbu	a5,0(a0)
-    800020c0:	00050713          	mv	a4,a0
-    800020c4:	00078c63          	beqz	a5,800020dc <strlen+0x20>
-    800020c8:	00150513          	addi	a0,a0,1
-    800020cc:	00054783          	lbu	a5,0(a0)
-    800020d0:	fe079ce3          	bnez	a5,800020c8 <strlen+0xc>
-    800020d4:	40e50533          	sub	a0,a0,a4
+    800020c0:	00078e63          	beqz	a5,800020dc <strlen+0x20>
+    800020c4:	00050793          	mv	a5,a0
+    800020c8:	00178793          	addi	a5,a5,1
+    800020cc:	0007c703          	lbu	a4,0(a5)
+    800020d0:	fe071ce3          	bnez	a4,800020c8 <strlen+0xc>
+    800020d4:	40a78533          	sub	a0,a5,a0
     800020d8:	00008067          	ret
     800020dc:	00000513          	li	a0,0
     800020e0:	00008067          	ret
@@ -189,866 +190,873 @@ Disassembly of section .text:
 0000000080002110 <memcmp>:
     80002110:	00b567b3          	or	a5,a0,a1
     80002114:	0077f793          	andi	a5,a5,7
-    80002118:	04079263          	bnez	a5,8000215c <memcmp+0x4c>
-    8000211c:	ff867693          	andi	a3,a2,-8
-    80002120:	00d506b3          	add	a3,a0,a3
-    80002124:	00050813          	mv	a6,a0
-    80002128:	02d57a63          	bleu	a3,a0,8000215c <memcmp+0x4c>
-    8000212c:	00053703          	ld	a4,0(a0)
-    80002130:	0005b783          	ld	a5,0(a1)
-    80002134:	00f70a63          	beq	a4,a5,80002148 <memcmp+0x38>
-    80002138:	0240006f          	j	8000215c <memcmp+0x4c>
-    8000213c:	00053703          	ld	a4,0(a0)
-    80002140:	0005b783          	ld	a5,0(a1)
-    80002144:	00f71863          	bne	a4,a5,80002154 <memcmp+0x44>
-    80002148:	00850513          	addi	a0,a0,8
+    80002118:	04079463          	bnez	a5,80002160 <memcmp+0x50>
+    8000211c:	ff867813          	andi	a6,a2,-8
+    80002120:	01050833          	add	a6,a0,a6
+    80002124:	03057e63          	bgeu	a0,a6,80002160 <memcmp+0x50>
+    80002128:	0005b703          	ld	a4,0(a1)
+    8000212c:	00053783          	ld	a5,0(a0)
+    80002130:	02f71863          	bne	a4,a5,80002160 <memcmp+0x50>
+    80002134:	00050793          	mv	a5,a0
+    80002138:	0100006f          	j	80002148 <memcmp+0x38>
+    8000213c:	0007b683          	ld	a3,0(a5)
+    80002140:	0005b703          	ld	a4,0(a1)
+    80002144:	00e69863          	bne	a3,a4,80002154 <memcmp+0x44>
+    80002148:	00878793          	addi	a5,a5,8
     8000214c:	00858593          	addi	a1,a1,8
-    80002150:	fed566e3          	bltu	a0,a3,8000213c <memcmp+0x2c>
-    80002154:	41050833          	sub	a6,a0,a6
-    80002158:	41060633          	sub	a2,a2,a6
-    8000215c:	00c58633          	add	a2,a1,a2
-    80002160:	0140006f          	j	80002174 <memcmp+0x64>
-    80002164:	00158593          	addi	a1,a1,1
-    80002168:	fff54783          	lbu	a5,-1(a0)
-    8000216c:	fff5c703          	lbu	a4,-1(a1)
-    80002170:	00e79a63          	bne	a5,a4,80002184 <memcmp+0x74>
-    80002174:	00150513          	addi	a0,a0,1
-    80002178:	fec596e3          	bne	a1,a2,80002164 <memcmp+0x54>
-    8000217c:	00000513          	li	a0,0
-    80002180:	00008067          	ret
-    80002184:	40e7853b          	subw	a0,a5,a4
-    80002188:	00008067          	ret
+    80002150:	ff07e6e3          	bltu	a5,a6,8000213c <memcmp+0x2c>
+    80002154:	40a78533          	sub	a0,a5,a0
+    80002158:	40a60633          	sub	a2,a2,a0
+    8000215c:	00078513          	mv	a0,a5
+    80002160:	00c58633          	add	a2,a1,a2
+    80002164:	0140006f          	j	80002178 <memcmp+0x68>
+    80002168:	00158593          	addi	a1,a1,1
+    8000216c:	fff54783          	lbu	a5,-1(a0)
+    80002170:	fff5c703          	lbu	a4,-1(a1)
+    80002174:	00e79a63          	bne	a5,a4,80002188 <memcmp+0x78>
+    80002178:	00150513          	addi	a0,a0,1
+    8000217c:	fec596e3          	bne	a1,a2,80002168 <memcmp+0x58>
+    80002180:	00000513          	li	a0,0
+    80002184:	00008067          	ret
+    80002188:	40e7853b          	subw	a0,a5,a4
+    8000218c:	00008067          	ret
 
-000000008000218c <strcpy>:
-    8000218c:	00050793          	mv	a5,a0
-    80002190:	00158593          	addi	a1,a1,1
-    80002194:	fff5c703          	lbu	a4,-1(a1)
-    80002198:	00178793          	addi	a5,a5,1
-    8000219c:	fee78fa3          	sb	a4,-1(a5)
-    800021a0:	fe0718e3          	bnez	a4,80002190 <strcpy+0x4>
-    800021a4:	00008067          	ret
+0000000080002190 <strcpy>:
+    80002190:	00050793          	mv	a5,a0
+    80002194:	00158593          	addi	a1,a1,1
+    80002198:	fff5c703          	lbu	a4,-1(a1)
+    8000219c:	00178793          	addi	a5,a5,1
+    800021a0:	fee78fa3          	sb	a4,-1(a5)
+    800021a4:	fe0718e3          	bnez	a4,80002194 <strcpy+0x4>
+    800021a8:	00008067          	ret
 
-00000000800021a8 <atol>:
-    800021a8:	00054783          	lbu	a5,0(a0)
-    800021ac:	02000713          	li	a4,32
-    800021b0:	00e79863          	bne	a5,a4,800021c0 <atol+0x18>
-    800021b4:	00150513          	addi	a0,a0,1
-    800021b8:	00054783          	lbu	a5,0(a0)
-    800021bc:	fee78ce3          	beq	a5,a4,800021b4 <atol+0xc>
-    800021c0:	fd57871b          	addiw	a4,a5,-43
-    800021c4:	0fd77713          	andi	a4,a4,253
-    800021c8:	04070263          	beqz	a4,8000220c <atol+0x64>
-    800021cc:	00054683          	lbu	a3,0(a0)
-    800021d0:	00050793          	mv	a5,a0
-    800021d4:	00000613          	li	a2,0
-    800021d8:	04068863          	beqz	a3,80002228 <atol+0x80>
-    800021dc:	00000513          	li	a0,0
-    800021e0:	00178793          	addi	a5,a5,1
-    800021e4:	fd06859b          	addiw	a1,a3,-48
-    800021e8:	00251713          	slli	a4,a0,0x2
-    800021ec:	0007c683          	lbu	a3,0(a5)
-    800021f0:	00a70533          	add	a0,a4,a0
-    800021f4:	00151513          	slli	a0,a0,0x1
-    800021f8:	00a58533          	add	a0,a1,a0
-    800021fc:	fe0692e3          	bnez	a3,800021e0 <atol+0x38>
-    80002200:	00060463          	beqz	a2,80002208 <atol+0x60>
-    80002204:	40a00533          	neg	a0,a0
-    80002208:	00008067          	ret
-    8000220c:	00154683          	lbu	a3,1(a0)
-    80002210:	fd378793          	addi	a5,a5,-45
-    80002214:	0017b613          	seqz	a2,a5
-    80002218:	00150793          	addi	a5,a0,1
-    8000221c:	fc0690e3          	bnez	a3,800021dc <atol+0x34>
-    80002220:	00000513          	li	a0,0
-    80002224:	fddff06f          	j	80002200 <atol+0x58>
-    80002228:	00000513          	li	a0,0
-    8000222c:	00008067          	ret
+00000000800021ac <atol>:
+    800021ac:	00054783          	lbu	a5,0(a0)
+    800021b0:	02000713          	li	a4,32
+    800021b4:	00e79863          	bne	a5,a4,800021c4 <atol+0x18>
+    800021b8:	00150513          	addi	a0,a0,1
+    800021bc:	00054783          	lbu	a5,0(a0)
+    800021c0:	fee78ce3          	beq	a5,a4,800021b8 <atol+0xc>
+    800021c4:	fd57871b          	addiw	a4,a5,-43
+    800021c8:	0fd77713          	andi	a4,a4,253
+    800021cc:	04070263          	beqz	a4,80002210 <atol+0x64>
+    800021d0:	00054683          	lbu	a3,0(a0)
+    800021d4:	00050793          	mv	a5,a0
+    800021d8:	00000613          	li	a2,0
+    800021dc:	04068863          	beqz	a3,8000222c <atol+0x80>
+    800021e0:	00000513          	li	a0,0
+    800021e4:	00178793          	addi	a5,a5,1
+    800021e8:	fd06859b          	addiw	a1,a3,-48
+    800021ec:	00251713          	slli	a4,a0,0x2
+    800021f0:	0007c683          	lbu	a3,0(a5)
+    800021f4:	00a70533          	add	a0,a4,a0
+    800021f8:	00151513          	slli	a0,a0,0x1
+    800021fc:	00a58533          	add	a0,a1,a0
+    80002200:	fe0692e3          	bnez	a3,800021e4 <atol+0x38>
+    80002204:	00060463          	beqz	a2,8000220c <atol+0x60>
+    80002208:	40a00533          	neg	a0,a0
+    8000220c:	00008067          	ret
+    80002210:	00154683          	lbu	a3,1(a0)
+    80002214:	fd378793          	addi	a5,a5,-45
+    80002218:	0017b613          	seqz	a2,a5
+    8000221c:	00150793          	addi	a5,a0,1
+    80002220:	fc0690e3          	bnez	a3,800021e0 <atol+0x34>
+    80002224:	00000513          	li	a0,0
+    80002228:	fddff06f          	j	80002204 <atol+0x58>
+    8000222c:	00000513          	li	a0,0
+    80002230:	00008067          	ret
 
-0000000080002230 <terminate>:
-    80002230:	fffff797          	auipc	a5,0xfffff
-    80002234:	dd078793          	addi	a5,a5,-560 # 80001000 <tohost>
-    80002238:	0007b703          	ld	a4,0(a5)
-    8000223c:	00070a63          	beqz	a4,80002250 <terminate+0x20>
-    80002240:	fffff717          	auipc	a4,0xfffff
-    80002244:	e0073023          	sd	zero,-512(a4) # 80001040 <fromhost>
-    80002248:	0007b703          	ld	a4,0(a5)
-    8000224c:	fe071ae3          	bnez	a4,80002240 <terminate+0x10>
-    80002250:	fffff797          	auipc	a5,0xfffff
-    80002254:	daa7b823          	sd	a0,-592(a5) # 80001000 <tohost>
-    80002258:	0000006f          	j	80002258 <terminate+0x28>
+0000000080002234 <terminate>:
+    80002234:	fffff797          	auipc	a5,0xfffff
+    80002238:	dcc78793          	addi	a5,a5,-564 # 80001000 <tohost>
+    8000223c:	0007b703          	ld	a4,0(a5)
+    80002240:	00070a63          	beqz	a4,80002254 <terminate+0x20>
+    80002244:	fffff717          	auipc	a4,0xfffff
+    80002248:	de073e23          	sd	zero,-516(a4) # 80001040 <fromhost>
+    8000224c:	0007b703          	ld	a4,0(a5)
+    80002250:	fe071ae3          	bnez	a4,80002244 <terminate+0x10>
+    80002254:	fffff797          	auipc	a5,0xfffff
+    80002258:	daa7b623          	sd	a0,-596(a5) # 80001000 <tohost>
+    8000225c:	0000006f          	j	8000225c <terminate+0x28>
 
-000000008000225c <wtf>:
-    8000225c:	ff010113          	addi	sp,sp,-16
-    80002260:	34900513          	li	a0,841
-    80002264:	00113423          	sd	ra,8(sp)
-    80002268:	fc9ff0ef          	jal	ra,80002230 <terminate>
+0000000080002260 <wtf>:
+    80002260:	ff010113          	addi	sp,sp,-16
+    80002264:	34900513          	li	a0,841
+    80002268:	00113423          	sd	ra,8(sp)
+    8000226c:	fc9ff0ef          	jal	ra,80002234 <terminate>
 
-000000008000226c <printhex>:
-    8000226c:	fe010113          	addi	sp,sp,-32
-    80002270:	01710713          	addi	a4,sp,23
-    80002274:	00710813          	addi	a6,sp,7
-    80002278:	00900593          	li	a1,9
-    8000227c:	00f57793          	andi	a5,a0,15
-    80002280:	03000613          	li	a2,48
-    80002284:	0ff7f693          	andi	a3,a5,255
-    80002288:	00f5f463          	bleu	a5,a1,80002290 <printhex+0x24>
-    8000228c:	05700613          	li	a2,87
-    80002290:	00c687bb          	addw	a5,a3,a2
-    80002294:	00f70023          	sb	a5,0(a4)
-    80002298:	fff70713          	addi	a4,a4,-1
-    8000229c:	00455513          	srli	a0,a0,0x4
-    800022a0:	fd071ee3          	bne	a4,a6,8000227c <printhex+0x10>
-    800022a4:	00814783          	lbu	a5,8(sp)
-    800022a8:	00010c23          	sb	zero,24(sp)
-    800022ac:	04078463          	beqz	a5,800022f4 <printhex+0x88>
-    800022b0:	10100513          	li	a0,257
-    800022b4:	00810693          	addi	a3,sp,8
-    800022b8:	fffff717          	auipc	a4,0xfffff
-    800022bc:	d4870713          	addi	a4,a4,-696 # 80001000 <tohost>
-    800022c0:	03051513          	slli	a0,a0,0x30
-    800022c4:	00073583          	ld	a1,0(a4)
-    800022c8:	00168693          	addi	a3,a3,1
-    800022cc:	00a7e633          	or	a2,a5,a0
-    800022d0:	00058a63          	beqz	a1,800022e4 <printhex+0x78>
-    800022d4:	fffff797          	auipc	a5,0xfffff
-    800022d8:	d607b623          	sd	zero,-660(a5) # 80001040 <fromhost>
-    800022dc:	00073783          	ld	a5,0(a4)
-    800022e0:	fe079ae3          	bnez	a5,800022d4 <printhex+0x68>
-    800022e4:	0006c783          	lbu	a5,0(a3)
-    800022e8:	fffff597          	auipc	a1,0xfffff
-    800022ec:	d0c5bc23          	sd	a2,-744(a1) # 80001000 <tohost>
-    800022f0:	fc079ae3          	bnez	a5,800022c4 <printhex+0x58>
-    800022f4:	02010113          	addi	sp,sp,32
-    800022f8:	00008067          	ret
+0000000080002270 <printhex>:
+    80002270:	fe010113          	addi	sp,sp,-32
+    80002274:	00810613          	addi	a2,sp,8
+    80002278:	01710713          	addi	a4,sp,23
+    8000227c:	00900813          	li	a6,9
+    80002280:	0080006f          	j	80002288 <printhex+0x18>
+    80002284:	00078713          	mv	a4,a5
+    80002288:	00f57793          	andi	a5,a0,15
+    8000228c:	03000593          	li	a1,48
+    80002290:	0ff7f693          	andi	a3,a5,255
+    80002294:	00f87463          	bgeu	a6,a5,8000229c <printhex+0x2c>
+    80002298:	05700593          	li	a1,87
+    8000229c:	00b687bb          	addw	a5,a3,a1
+    800022a0:	00f70023          	sb	a5,0(a4)
+    800022a4:	00455513          	srli	a0,a0,0x4
+    800022a8:	fff70793          	addi	a5,a4,-1
+    800022ac:	fce61ce3          	bne	a2,a4,80002284 <printhex+0x14>
+    800022b0:	00814783          	lbu	a5,8(sp)
+    800022b4:	00010c23          	sb	zero,24(sp)
+    800022b8:	04078463          	beqz	a5,80002300 <printhex+0x90>
+    800022bc:	10100513          	li	a0,257
+    800022c0:	00060693          	mv	a3,a2
+    800022c4:	fffff717          	auipc	a4,0xfffff
+    800022c8:	d3c70713          	addi	a4,a4,-708 # 80001000 <tohost>
+    800022cc:	03051513          	slli	a0,a0,0x30
+    800022d0:	00073583          	ld	a1,0(a4)
+    800022d4:	00168693          	addi	a3,a3,1
+    800022d8:	00a7e633          	or	a2,a5,a0
+    800022dc:	00058a63          	beqz	a1,800022f0 <printhex+0x80>
+    800022e0:	fffff797          	auipc	a5,0xfffff
+    800022e4:	d607b023          	sd	zero,-672(a5) # 80001040 <fromhost>
+    800022e8:	00073783          	ld	a5,0(a4)
+    800022ec:	fe079ae3          	bnez	a5,800022e0 <printhex+0x70>
+    800022f0:	0006c783          	lbu	a5,0(a3)
+    800022f4:	fffff597          	auipc	a1,0xfffff
+    800022f8:	d0c5b623          	sd	a2,-756(a1) # 80001000 <tohost>
+    800022fc:	fc079ae3          	bnez	a5,800022d0 <printhex+0x60>
+    80002300:	02010113          	addi	sp,sp,32
+    80002304:	00008067          	ret
 
-00000000800022fc <handle_fault>:
-    800022fc:	fffff8b7          	lui	a7,0xfffff
-    80002300:	01150733          	add	a4,a0,a7
-    80002304:	0003e7b7          	lui	a5,0x3e
-    80002308:	14f77463          	bleu	a5,a4,80002450 <handle_fault+0x154>
-    8000230c:	00c55693          	srli	a3,a0,0xc
-    80002310:	60068813          	addi	a6,a3,1536
-    80002314:	00001617          	auipc	a2,0x1
-    80002318:	cec60613          	addi	a2,a2,-788 # 80003000 <begin_signature>
-    8000231c:	00381793          	slli	a5,a6,0x3
-    80002320:	00f607b3          	add	a5,a2,a5
-    80002324:	0007b703          	ld	a4,0(a5) # 3e000 <_start-0x7ffc2000>
-    80002328:	01157533          	and	a0,a0,a7
-    8000232c:	0e071063          	bnez	a4,8000240c <handle_fault+0x110>
-    80002330:	00005797          	auipc	a5,0x5
-    80002334:	4b878793          	addi	a5,a5,1208 # 800077e8 <freelist_head>
-    80002338:	0007b583          	ld	a1,0(a5)
-    8000233c:	16058863          	beqz	a1,800024ac <handle_fault+0x1b0>
-    80002340:	0085b783          	ld	a5,8(a1)
-    80002344:	00005717          	auipc	a4,0x5
-    80002348:	49c70713          	addi	a4,a4,1180 # 800077e0 <freelist_tail>
-    8000234c:	00073703          	ld	a4,0(a4)
-    80002350:	00005897          	auipc	a7,0x5
-    80002354:	48f8bc23          	sd	a5,1176(a7) # 800077e8 <freelist_head>
-    80002358:	0ee78663          	beq	a5,a4,80002444 <handle_fault+0x148>
-    8000235c:	0005b783          	ld	a5,0(a1)
-    80002360:	00381893          	slli	a7,a6,0x3
-    80002364:	011608b3          	add	a7,a2,a7
-    80002368:	00c7d793          	srli	a5,a5,0xc
-    8000236c:	00a79793          	slli	a5,a5,0xa
-    80002370:	0df7e313          	ori	t1,a5,223
-    80002374:	01f7e713          	ori	a4,a5,31
-    80002378:	0068b023          	sd	t1,0(a7)
-    8000237c:	12050073          	sfence.vma	a0
-    80002380:	00005797          	auipc	a5,0x5
-    80002384:	07078793          	addi	a5,a5,112 # 800073f0 <user_mapping>
-    80002388:	00469693          	slli	a3,a3,0x4
-    8000238c:	00d786b3          	add	a3,a5,a3
-    80002390:	0006b783          	ld	a5,0(a3)
-    80002394:	16079463          	bnez	a5,800024fc <handle_fault+0x200>
-    80002398:	0005b783          	ld	a5,0(a1)
-    8000239c:	00f6b023          	sd	a5,0(a3)
-    800023a0:	0085b783          	ld	a5,8(a1)
-    800023a4:	00f6b423          	sd	a5,8(a3)
-    800023a8:	000407b7          	lui	a5,0x40
-    800023ac:	1007a8f3          	csrrs	a7,sstatus,a5
-    800023b0:	ffe007b7          	lui	a5,0xffe00
-    800023b4:	00f507b3          	add	a5,a0,a5
-    800023b8:	000015b7          	lui	a1,0x1
-    800023bc:	00050693          	mv	a3,a0
-    800023c0:	00b785b3          	add	a1,a5,a1
-    800023c4:	0007bf03          	ld	t5,0(a5) # ffffffffffe00000 <_end+0xffffffff7fdf8810>
-    800023c8:	0087be83          	ld	t4,8(a5)
-    800023cc:	0107be03          	ld	t3,16(a5)
-    800023d0:	0187b303          	ld	t1,24(a5)
-    800023d4:	01e6b023          	sd	t5,0(a3)
-    800023d8:	01d6b423          	sd	t4,8(a3)
-    800023dc:	01c6b823          	sd	t3,16(a3)
-    800023e0:	0066bc23          	sd	t1,24(a3)
-    800023e4:	02078793          	addi	a5,a5,32
-    800023e8:	02068693          	addi	a3,a3,32
-    800023ec:	fcb79ce3          	bne	a5,a1,800023c4 <handle_fault+0xc8>
-    800023f0:	10089073          	csrw	sstatus,a7
-    800023f4:	00381813          	slli	a6,a6,0x3
-    800023f8:	01060633          	add	a2,a2,a6
-    800023fc:	00e63023          	sd	a4,0(a2)
-    80002400:	12050073          	sfence.vma	a0
-    80002404:	0000100f          	fence.i
-    80002408:	00008067          	ret
-    8000240c:	04077693          	andi	a3,a4,64
-    80002410:	00069a63          	bnez	a3,80002424 <handle_fault+0x128>
-    80002414:	04076713          	ori	a4,a4,64
-    80002418:	00e7b023          	sd	a4,0(a5)
-    8000241c:	12050073          	sfence.vma	a0
-    80002420:	00008067          	ret
-    80002424:	08077693          	andi	a3,a4,128
-    80002428:	12069263          	bnez	a3,8000254c <handle_fault+0x250>
-    8000242c:	00f00693          	li	a3,15
-    80002430:	10d59e63          	bne	a1,a3,8000254c <handle_fault+0x250>
-    80002434:	08076713          	ori	a4,a4,128
-    80002438:	00e7b023          	sd	a4,0(a5)
-    8000243c:	12050073          	sfence.vma	a0
-    80002440:	00008067          	ret
-    80002444:	00005797          	auipc	a5,0x5
-    80002448:	3807be23          	sd	zero,924(a5) # 800077e0 <freelist_tail>
-    8000244c:	f11ff06f          	j	8000235c <handle_fault+0x60>
-    80002450:	10100613          	li	a2,257
-    80002454:	04100713          	li	a4,65
-    80002458:	00001697          	auipc	a3,0x1
-    8000245c:	95068693          	addi	a3,a3,-1712 # 80002da8 <pass+0x10>
-    80002460:	fffff797          	auipc	a5,0xfffff
-    80002464:	ba078793          	addi	a5,a5,-1120 # 80001000 <tohost>
-    80002468:	03061613          	slli	a2,a2,0x30
-    8000246c:	0007b503          	ld	a0,0(a5)
-    80002470:	00168693          	addi	a3,a3,1
-    80002474:	00c765b3          	or	a1,a4,a2
-    80002478:	00050a63          	beqz	a0,8000248c <handle_fault+0x190>
-    8000247c:	fffff717          	auipc	a4,0xfffff
-    80002480:	bc073223          	sd	zero,-1084(a4) # 80001040 <fromhost>
-    80002484:	0007b703          	ld	a4,0(a5)
-    80002488:	fe071ae3          	bnez	a4,8000247c <handle_fault+0x180>
-    8000248c:	0006c703          	lbu	a4,0(a3)
-    80002490:	fffff517          	auipc	a0,0xfffff
-    80002494:	b6b53823          	sd	a1,-1168(a0) # 80001000 <tohost>
-    80002498:	fc071ae3          	bnez	a4,8000246c <handle_fault+0x170>
-    8000249c:	ff010113          	addi	sp,sp,-16
-    800024a0:	00300513          	li	a0,3
-    800024a4:	00113423          	sd	ra,8(sp)
-    800024a8:	d89ff0ef          	jal	ra,80002230 <terminate>
-    800024ac:	10100693          	li	a3,257
-    800024b0:	04100713          	li	a4,65
-    800024b4:	00001617          	auipc	a2,0x1
-    800024b8:	98460613          	addi	a2,a2,-1660 # 80002e38 <pass+0xa0>
-    800024bc:	fffff797          	auipc	a5,0xfffff
-    800024c0:	b4478793          	addi	a5,a5,-1212 # 80001000 <tohost>
-    800024c4:	03069693          	slli	a3,a3,0x30
-    800024c8:	0007b503          	ld	a0,0(a5)
-    800024cc:	00160613          	addi	a2,a2,1
-    800024d0:	00d765b3          	or	a1,a4,a3
-    800024d4:	00050a63          	beqz	a0,800024e8 <handle_fault+0x1ec>
-    800024d8:	fffff717          	auipc	a4,0xfffff
-    800024dc:	b6073423          	sd	zero,-1176(a4) # 80001040 <fromhost>
-    800024e0:	0007b703          	ld	a4,0(a5)
-    800024e4:	fe071ae3          	bnez	a4,800024d8 <handle_fault+0x1dc>
-    800024e8:	00064703          	lbu	a4,0(a2)
-    800024ec:	fffff517          	auipc	a0,0xfffff
-    800024f0:	b0b53a23          	sd	a1,-1260(a0) # 80001000 <tohost>
-    800024f4:	fc071ae3          	bnez	a4,800024c8 <handle_fault+0x1cc>
-    800024f8:	fa5ff06f          	j	8000249c <handle_fault+0x1a0>
-    800024fc:	10100693          	li	a3,257
-    80002500:	04100713          	li	a4,65
-    80002504:	00001617          	auipc	a2,0x1
-    80002508:	94c60613          	addi	a2,a2,-1716 # 80002e50 <pass+0xb8>
-    8000250c:	fffff797          	auipc	a5,0xfffff
-    80002510:	af478793          	addi	a5,a5,-1292 # 80001000 <tohost>
-    80002514:	03069693          	slli	a3,a3,0x30
-    80002518:	0007b503          	ld	a0,0(a5)
-    8000251c:	00160613          	addi	a2,a2,1
-    80002520:	00d765b3          	or	a1,a4,a3
-    80002524:	00050a63          	beqz	a0,80002538 <handle_fault+0x23c>
-    80002528:	fffff717          	auipc	a4,0xfffff
-    8000252c:	b0073c23          	sd	zero,-1256(a4) # 80001040 <fromhost>
-    80002530:	0007b703          	ld	a4,0(a5)
-    80002534:	fe071ae3          	bnez	a4,80002528 <handle_fault+0x22c>
-    80002538:	00064703          	lbu	a4,0(a2)
-    8000253c:	fffff517          	auipc	a0,0xfffff
-    80002540:	acb53223          	sd	a1,-1340(a0) # 80001000 <tohost>
-    80002544:	fc071ae3          	bnez	a4,80002518 <handle_fault+0x21c>
-    80002548:	f55ff06f          	j	8000249c <handle_fault+0x1a0>
-    8000254c:	10100613          	li	a2,257
-    80002550:	04100713          	li	a4,65
-    80002554:	00001697          	auipc	a3,0x1
-    80002558:	89c68693          	addi	a3,a3,-1892 # 80002df0 <pass+0x58>
-    8000255c:	fffff797          	auipc	a5,0xfffff
-    80002560:	aa478793          	addi	a5,a5,-1372 # 80001000 <tohost>
-    80002564:	03061613          	slli	a2,a2,0x30
-    80002568:	0007b503          	ld	a0,0(a5)
-    8000256c:	00168693          	addi	a3,a3,1
-    80002570:	00c765b3          	or	a1,a4,a2
-    80002574:	00050a63          	beqz	a0,80002588 <handle_fault+0x28c>
-    80002578:	fffff717          	auipc	a4,0xfffff
-    8000257c:	ac073423          	sd	zero,-1336(a4) # 80001040 <fromhost>
-    80002580:	0007b703          	ld	a4,0(a5)
-    80002584:	fe071ae3          	bnez	a4,80002578 <handle_fault+0x27c>
-    80002588:	0006c703          	lbu	a4,0(a3)
-    8000258c:	fffff517          	auipc	a0,0xfffff
-    80002590:	a6b53a23          	sd	a1,-1420(a0) # 80001000 <tohost>
-    80002594:	fc071ae3          	bnez	a4,80002568 <handle_fault+0x26c>
-    80002598:	f05ff06f          	j	8000249c <handle_fault+0x1a0>
+0000000080002308 <handle_fault>:
+    80002308:	fffff6b7          	lui	a3,0xfffff
+    8000230c:	00d50733          	add	a4,a0,a3
+    80002310:	0003e7b7          	lui	a5,0x3e
+    80002314:	14f77463          	bgeu	a4,a5,8000245c <handle_fault+0x154>
+    80002318:	00c55893          	srli	a7,a0,0xc
+    8000231c:	60088613          	addi	a2,a7,1536
+    80002320:	00001817          	auipc	a6,0x1
+    80002324:	ce080813          	addi	a6,a6,-800 # 80003000 <begin_signature>
+    80002328:	00361793          	slli	a5,a2,0x3
+    8000232c:	00f807b3          	add	a5,a6,a5
+    80002330:	0007b703          	ld	a4,0(a5) # 3e000 <_start-0x7ffc2000>
+    80002334:	00d57533          	and	a0,a0,a3
+    80002338:	02070663          	beqz	a4,80002364 <handle_fault+0x5c>
+    8000233c:	04077693          	andi	a3,a4,64
+    80002340:	10068063          	beqz	a3,80002440 <handle_fault+0x138>
+    80002344:	08077693          	andi	a3,a4,128
+    80002348:	16069863          	bnez	a3,800024b8 <handle_fault+0x1b0>
+    8000234c:	00f00693          	li	a3,15
+    80002350:	16d59463          	bne	a1,a3,800024b8 <handle_fault+0x1b0>
+    80002354:	08076713          	ori	a4,a4,128
+    80002358:	00e7b023          	sd	a4,0(a5)
+    8000235c:	12050073          	sfence.vma	a0
+    80002360:	00008067          	ret
+    80002364:	00005797          	auipc	a5,0x5
+    80002368:	48478793          	addi	a5,a5,1156 # 800077e8 <freelist_head>
+    8000236c:	0007b703          	ld	a4,0(a5)
+    80002370:	18070c63          	beqz	a4,80002508 <handle_fault+0x200>
+    80002374:	00873783          	ld	a5,8(a4)
+    80002378:	00005697          	auipc	a3,0x5
+    8000237c:	46868693          	addi	a3,a3,1128 # 800077e0 <freelist_tail>
+    80002380:	0006b683          	ld	a3,0(a3)
+    80002384:	00005597          	auipc	a1,0x5
+    80002388:	46f5b223          	sd	a5,1124(a1) # 800077e8 <freelist_head>
+    8000238c:	0cd78263          	beq	a5,a3,80002450 <handle_fault+0x148>
+    80002390:	00073783          	ld	a5,0(a4)
+    80002394:	00361593          	slli	a1,a2,0x3
+    80002398:	00b805b3          	add	a1,a6,a1
+    8000239c:	00c7d793          	srli	a5,a5,0xc
+    800023a0:	00a79793          	slli	a5,a5,0xa
+    800023a4:	0df7e313          	ori	t1,a5,223
+    800023a8:	01f7e693          	ori	a3,a5,31
+    800023ac:	0065b023          	sd	t1,0(a1)
+    800023b0:	12050073          	sfence.vma	a0
+    800023b4:	00005797          	auipc	a5,0x5
+    800023b8:	03c78793          	addi	a5,a5,60 # 800073f0 <user_mapping>
+    800023bc:	00489893          	slli	a7,a7,0x4
+    800023c0:	011788b3          	add	a7,a5,a7
+    800023c4:	0008b783          	ld	a5,0(a7)
+    800023c8:	18079863          	bnez	a5,80002558 <handle_fault+0x250>
+    800023cc:	00073783          	ld	a5,0(a4)
+    800023d0:	00f8b023          	sd	a5,0(a7)
+    800023d4:	00873783          	ld	a5,8(a4)
+    800023d8:	00f8b423          	sd	a5,8(a7)
+    800023dc:	000408b7          	lui	a7,0x40
+    800023e0:	1008a8f3          	csrrs	a7,sstatus,a7
+    800023e4:	ffe007b7          	lui	a5,0xffe00
+    800023e8:	00f507b3          	add	a5,a0,a5
+    800023ec:	000015b7          	lui	a1,0x1
+    800023f0:	00050713          	mv	a4,a0
+    800023f4:	00b785b3          	add	a1,a5,a1
+    800023f8:	0007bf03          	ld	t5,0(a5) # ffffffffffe00000 <_end+0xffffffff7fdf8810>
+    800023fc:	0087be83          	ld	t4,8(a5)
+    80002400:	0107be03          	ld	t3,16(a5)
+    80002404:	0187b303          	ld	t1,24(a5)
+    80002408:	01e73023          	sd	t5,0(a4)
+    8000240c:	01d73423          	sd	t4,8(a4)
+    80002410:	01c73823          	sd	t3,16(a4)
+    80002414:	00673c23          	sd	t1,24(a4)
+    80002418:	02078793          	addi	a5,a5,32
+    8000241c:	02070713          	addi	a4,a4,32
+    80002420:	fcb79ce3          	bne	a5,a1,800023f8 <handle_fault+0xf0>
+    80002424:	10089073          	csrw	sstatus,a7
+    80002428:	00361613          	slli	a2,a2,0x3
+    8000242c:	00c807b3          	add	a5,a6,a2
+    80002430:	00d7b023          	sd	a3,0(a5)
+    80002434:	12050073          	sfence.vma	a0
+    80002438:	0000100f          	fence.i
+    8000243c:	00008067          	ret
+    80002440:	04076713          	ori	a4,a4,64
+    80002444:	00e7b023          	sd	a4,0(a5)
+    80002448:	12050073          	sfence.vma	a0
+    8000244c:	00008067          	ret
+    80002450:	00005797          	auipc	a5,0x5
+    80002454:	3807b823          	sd	zero,912(a5) # 800077e0 <freelist_tail>
+    80002458:	f39ff06f          	j	80002390 <handle_fault+0x88>
+    8000245c:	10100613          	li	a2,257
+    80002460:	04100713          	li	a4,65
+    80002464:	00001697          	auipc	a3,0x1
+    80002468:	95468693          	addi	a3,a3,-1708 # 80002db8 <pass+0xc>
+    8000246c:	fffff797          	auipc	a5,0xfffff
+    80002470:	b9478793          	addi	a5,a5,-1132 # 80001000 <tohost>
+    80002474:	03061613          	slli	a2,a2,0x30
+    80002478:	0007b503          	ld	a0,0(a5)
+    8000247c:	00168693          	addi	a3,a3,1
+    80002480:	00c765b3          	or	a1,a4,a2
+    80002484:	00050a63          	beqz	a0,80002498 <handle_fault+0x190>
+    80002488:	fffff717          	auipc	a4,0xfffff
+    8000248c:	ba073c23          	sd	zero,-1096(a4) # 80001040 <fromhost>
+    80002490:	0007b703          	ld	a4,0(a5)
+    80002494:	fe071ae3          	bnez	a4,80002488 <handle_fault+0x180>
+    80002498:	0006c703          	lbu	a4,0(a3)
+    8000249c:	fffff517          	auipc	a0,0xfffff
+    800024a0:	b6b53223          	sd	a1,-1180(a0) # 80001000 <tohost>
+    800024a4:	fc071ae3          	bnez	a4,80002478 <handle_fault+0x170>
+    800024a8:	ff010113          	addi	sp,sp,-16
+    800024ac:	00300513          	li	a0,3
+    800024b0:	00113423          	sd	ra,8(sp)
+    800024b4:	d81ff0ef          	jal	ra,80002234 <terminate>
+    800024b8:	10100613          	li	a2,257
+    800024bc:	04100713          	li	a4,65
+    800024c0:	00001697          	auipc	a3,0x1
+    800024c4:	94068693          	addi	a3,a3,-1728 # 80002e00 <pass+0x54>
+    800024c8:	fffff797          	auipc	a5,0xfffff
+    800024cc:	b3878793          	addi	a5,a5,-1224 # 80001000 <tohost>
+    800024d0:	03061613          	slli	a2,a2,0x30
+    800024d4:	0007b503          	ld	a0,0(a5)
+    800024d8:	00168693          	addi	a3,a3,1
+    800024dc:	00c765b3          	or	a1,a4,a2
+    800024e0:	00050a63          	beqz	a0,800024f4 <handle_fault+0x1ec>
+    800024e4:	fffff717          	auipc	a4,0xfffff
+    800024e8:	b4073e23          	sd	zero,-1188(a4) # 80001040 <fromhost>
+    800024ec:	0007b703          	ld	a4,0(a5)
+    800024f0:	fe071ae3          	bnez	a4,800024e4 <handle_fault+0x1dc>
+    800024f4:	0006c703          	lbu	a4,0(a3)
+    800024f8:	fffff517          	auipc	a0,0xfffff
+    800024fc:	b0b53423          	sd	a1,-1272(a0) # 80001000 <tohost>
+    80002500:	fc071ae3          	bnez	a4,800024d4 <handle_fault+0x1cc>
+    80002504:	fa5ff06f          	j	800024a8 <handle_fault+0x1a0>
+    80002508:	10100693          	li	a3,257
+    8000250c:	04100713          	li	a4,65
+    80002510:	00001617          	auipc	a2,0x1
+    80002514:	93860613          	addi	a2,a2,-1736 # 80002e48 <pass+0x9c>
+    80002518:	fffff797          	auipc	a5,0xfffff
+    8000251c:	ae878793          	addi	a5,a5,-1304 # 80001000 <tohost>
+    80002520:	03069693          	slli	a3,a3,0x30
+    80002524:	0007b503          	ld	a0,0(a5)
+    80002528:	00160613          	addi	a2,a2,1
+    8000252c:	00d765b3          	or	a1,a4,a3
+    80002530:	00050a63          	beqz	a0,80002544 <handle_fault+0x23c>
+    80002534:	fffff717          	auipc	a4,0xfffff
+    80002538:	b0073623          	sd	zero,-1268(a4) # 80001040 <fromhost>
+    8000253c:	0007b703          	ld	a4,0(a5)
+    80002540:	fe071ae3          	bnez	a4,80002534 <handle_fault+0x22c>
+    80002544:	00064703          	lbu	a4,0(a2)
+    80002548:	fffff517          	auipc	a0,0xfffff
+    8000254c:	aab53c23          	sd	a1,-1352(a0) # 80001000 <tohost>
+    80002550:	fc071ae3          	bnez	a4,80002524 <handle_fault+0x21c>
+    80002554:	f55ff06f          	j	800024a8 <handle_fault+0x1a0>
+    80002558:	10100693          	li	a3,257
+    8000255c:	04100713          	li	a4,65
+    80002560:	00001617          	auipc	a2,0x1
+    80002564:	90060613          	addi	a2,a2,-1792 # 80002e60 <pass+0xb4>
+    80002568:	fffff797          	auipc	a5,0xfffff
+    8000256c:	a9878793          	addi	a5,a5,-1384 # 80001000 <tohost>
+    80002570:	03069693          	slli	a3,a3,0x30
+    80002574:	0007b503          	ld	a0,0(a5)
+    80002578:	00160613          	addi	a2,a2,1
+    8000257c:	00d765b3          	or	a1,a4,a3
+    80002580:	00050a63          	beqz	a0,80002594 <handle_fault+0x28c>
+    80002584:	fffff717          	auipc	a4,0xfffff
+    80002588:	aa073e23          	sd	zero,-1348(a4) # 80001040 <fromhost>
+    8000258c:	0007b703          	ld	a4,0(a5)
+    80002590:	fe071ae3          	bnez	a4,80002584 <handle_fault+0x27c>
+    80002594:	00064703          	lbu	a4,0(a2)
+    80002598:	fffff517          	auipc	a0,0xfffff
+    8000259c:	a6b53423          	sd	a1,-1432(a0) # 80001000 <tohost>
+    800025a0:	fc071ae3          	bnez	a4,80002574 <handle_fault+0x26c>
+    800025a4:	f05ff06f          	j	800024a8 <handle_fault+0x1a0>
 
-000000008000259c <handle_trap>:
-    8000259c:	11853583          	ld	a1,280(a0)
-    800025a0:	f9010113          	addi	sp,sp,-112
-    800025a4:	06813023          	sd	s0,96(sp)
-    800025a8:	06113423          	sd	ra,104(sp)
-    800025ac:	04913c23          	sd	s1,88(sp)
-    800025b0:	05213823          	sd	s2,80(sp)
-    800025b4:	05313423          	sd	s3,72(sp)
-    800025b8:	05413023          	sd	s4,64(sp)
-    800025bc:	03513c23          	sd	s5,56(sp)
-    800025c0:	03613823          	sd	s6,48(sp)
-    800025c4:	03713423          	sd	s7,40(sp)
-    800025c8:	03813023          	sd	s8,32(sp)
-    800025cc:	01913c23          	sd	s9,24(sp)
-    800025d0:	01a13823          	sd	s10,16(sp)
-    800025d4:	01b13423          	sd	s11,8(sp)
-    800025d8:	00800793          	li	a5,8
-    800025dc:	00050413          	mv	s0,a0
-    800025e0:	12f58a63          	beq	a1,a5,80002714 <handle_trap+0x178>
-    800025e4:	00200793          	li	a5,2
-    800025e8:	06f58063          	beq	a1,a5,80002648 <handle_trap+0xac>
-    800025ec:	ff458793          	addi	a5,a1,-12 # ff4 <_start-0x7ffff00c>
-    800025f0:	00100713          	li	a4,1
-    800025f4:	00f77663          	bleu	a5,a4,80002600 <handle_trap+0x64>
-    800025f8:	00f00793          	li	a5,15
-    800025fc:	1ef59463          	bne	a1,a5,800027e4 <handle_trap+0x248>
-    80002600:	11043503          	ld	a0,272(s0)
-    80002604:	cf9ff0ef          	jal	ra,800022fc <handle_fault>
-    80002608:	00040513          	mv	a0,s0
-    8000260c:	06013403          	ld	s0,96(sp)
-    80002610:	06813083          	ld	ra,104(sp)
-    80002614:	05813483          	ld	s1,88(sp)
-    80002618:	05013903          	ld	s2,80(sp)
-    8000261c:	04813983          	ld	s3,72(sp)
-    80002620:	04013a03          	ld	s4,64(sp)
-    80002624:	03813a83          	ld	s5,56(sp)
-    80002628:	03013b03          	ld	s6,48(sp)
-    8000262c:	02813b83          	ld	s7,40(sp)
-    80002630:	02013c03          	ld	s8,32(sp)
-    80002634:	01813c83          	ld	s9,24(sp)
-    80002638:	01013d03          	ld	s10,16(sp)
-    8000263c:	00813d83          	ld	s11,8(sp)
-    80002640:	07010113          	addi	sp,sp,112
-    80002644:	9f9fd06f          	j	8000003c <pop_tf>
-    80002648:	10853703          	ld	a4,264(a0)
-    8000264c:	00377793          	andi	a5,a4,3
-    80002650:	06079a63          	bnez	a5,800026c4 <handle_trap+0x128>
-    80002654:	008007ef          	jal	a5,8000265c <handle_trap+0xc0>
-    80002658:	00301073          	fssr	zero
-    8000265c:	00072703          	lw	a4,0(a4)
-    80002660:	0007a783          	lw	a5,0(a5)
-    80002664:	04f70c63          	beq	a4,a5,800026bc <handle_trap+0x120>
-    80002668:	10100513          	li	a0,257
-    8000266c:	04100793          	li	a5,65
-    80002670:	00001697          	auipc	a3,0x1
-    80002674:	8b868693          	addi	a3,a3,-1864 # 80002f28 <pass+0x190>
-    80002678:	fffff717          	auipc	a4,0xfffff
-    8000267c:	98870713          	addi	a4,a4,-1656 # 80001000 <tohost>
-    80002680:	03051513          	slli	a0,a0,0x30
-    80002684:	00073583          	ld	a1,0(a4)
-    80002688:	00168693          	addi	a3,a3,1
-    8000268c:	00a7e633          	or	a2,a5,a0
-    80002690:	00058a63          	beqz	a1,800026a4 <handle_trap+0x108>
-    80002694:	fffff797          	auipc	a5,0xfffff
-    80002698:	9a07b623          	sd	zero,-1620(a5) # 80001040 <fromhost>
-    8000269c:	00073783          	ld	a5,0(a4)
-    800026a0:	fe079ae3          	bnez	a5,80002694 <handle_trap+0xf8>
-    800026a4:	0006c783          	lbu	a5,0(a3)
-    800026a8:	fffff597          	auipc	a1,0xfffff
-    800026ac:	94c5bc23          	sd	a2,-1704(a1) # 80001000 <tohost>
-    800026b0:	fc079ae3          	bnez	a5,80002684 <handle_trap+0xe8>
-    800026b4:	00300513          	li	a0,3
-    800026b8:	b79ff0ef          	jal	ra,80002230 <terminate>
-    800026bc:	00100513          	li	a0,1
-    800026c0:	b71ff0ef          	jal	ra,80002230 <terminate>
-    800026c4:	10100793          	li	a5,257
-    800026c8:	00001617          	auipc	a2,0x1
-    800026cc:	83860613          	addi	a2,a2,-1992 # 80002f00 <pass+0x168>
-    800026d0:	04100693          	li	a3,65
-    800026d4:	fffff717          	auipc	a4,0xfffff
-    800026d8:	92c70713          	addi	a4,a4,-1748 # 80001000 <tohost>
-    800026dc:	03079793          	slli	a5,a5,0x30
-    800026e0:	00073503          	ld	a0,0(a4)
-    800026e4:	00160613          	addi	a2,a2,1
-    800026e8:	00f6e5b3          	or	a1,a3,a5
-    800026ec:	00050a63          	beqz	a0,80002700 <handle_trap+0x164>
-    800026f0:	fffff697          	auipc	a3,0xfffff
-    800026f4:	9406b823          	sd	zero,-1712(a3) # 80001040 <fromhost>
-    800026f8:	00073683          	ld	a3,0(a4)
-    800026fc:	fe069ae3          	bnez	a3,800026f0 <handle_trap+0x154>
-    80002700:	00064683          	lbu	a3,0(a2)
-    80002704:	fffff517          	auipc	a0,0xfffff
-    80002708:	8eb53e23          	sd	a1,-1796(a0) # 80001000 <tohost>
-    8000270c:	fc069ae3          	bnez	a3,800026e0 <handle_trap+0x144>
-    80002710:	fa5ff06f          	j	800026b4 <handle_trap+0x118>
-    80002714:	05052983          	lw	s3,80(a0)
-    80002718:	00001437          	lui	s0,0x1
-    8000271c:	00005d17          	auipc	s10,0x5
-    80002720:	cd4d0d13          	addi	s10,s10,-812 # 800073f0 <user_mapping>
-    80002724:	00001b97          	auipc	s7,0x1
-    80002728:	8dcb8b93          	addi	s7,s7,-1828 # 80003000 <begin_signature>
-    8000272c:	00040b37          	lui	s6,0x40
-    80002730:	ffe00ab7          	lui	s5,0xffe00
-    80002734:	00005a17          	auipc	s4,0x5
-    80002738:	0aca0a13          	addi	s4,s4,172 # 800077e0 <freelist_tail>
-    8000273c:	0003f937          	lui	s2,0x3f
-    80002740:	01c0006f          	j	8000275c <handle_trap+0x1c0>
-    80002744:	00f73423          	sd	a5,8(a4)
-    80002748:	00005717          	auipc	a4,0x5
-    8000274c:	08f73c23          	sd	a5,152(a4) # 800077e0 <freelist_tail>
-    80002750:	000017b7          	lui	a5,0x1
-    80002754:	00f40433          	add	s0,s0,a5
-    80002758:	15240663          	beq	s0,s2,800028a4 <handle_trap+0x308>
-    8000275c:	00c45793          	srli	a5,s0,0xc
-    80002760:	00479493          	slli	s1,a5,0x4
-    80002764:	009d0733          	add	a4,s10,s1
-    80002768:	00073703          	ld	a4,0(a4)
-    8000276c:	fe0702e3          	beqz	a4,80002750 <handle_trap+0x1b4>
-    80002770:	60078793          	addi	a5,a5,1536 # 1600 <_start-0x7fffea00>
-    80002774:	00379793          	slli	a5,a5,0x3
-    80002778:	00fb87b3          	add	a5,s7,a5
-    8000277c:	0007bc03          	ld	s8,0(a5)
-    80002780:	040c7793          	andi	a5,s8,64
-    80002784:	0e078463          	beqz	a5,8000286c <handle_trap+0x2d0>
-    80002788:	100b2cf3          	csrrs	s9,sstatus,s6
-    8000278c:	01540db3          	add	s11,s0,s5
-    80002790:	00001637          	lui	a2,0x1
-    80002794:	000d8593          	mv	a1,s11
-    80002798:	00040513          	mv	a0,s0
-    8000279c:	975ff0ef          	jal	ra,80002110 <memcmp>
-    800027a0:	00050e63          	beqz	a0,800027bc <handle_trap+0x220>
-    800027a4:	080c7c13          	andi	s8,s8,128
-    800027a8:	080c0663          	beqz	s8,80002834 <handle_trap+0x298>
-    800027ac:	00001637          	lui	a2,0x1
-    800027b0:	000d8593          	mv	a1,s11
-    800027b4:	00040513          	mv	a0,s0
-    800027b8:	849ff0ef          	jal	ra,80002000 <memcpy>
-    800027bc:	009d07b3          	add	a5,s10,s1
-    800027c0:	100c9073          	csrw	sstatus,s9
-    800027c4:	000a3703          	ld	a4,0(s4)
-    800027c8:	0007b023          	sd	zero,0(a5)
-    800027cc:	f6071ce3          	bnez	a4,80002744 <handle_trap+0x1a8>
-    800027d0:	00005717          	auipc	a4,0x5
-    800027d4:	00f73823          	sd	a5,16(a4) # 800077e0 <freelist_tail>
-    800027d8:	00005717          	auipc	a4,0x5
-    800027dc:	00f73823          	sd	a5,16(a4) # 800077e8 <freelist_head>
-    800027e0:	f71ff06f          	j	80002750 <handle_trap+0x1b4>
-    800027e4:	10100793          	li	a5,257
-    800027e8:	04100613          	li	a2,65
-    800027ec:	00000697          	auipc	a3,0x0
-    800027f0:	76c68693          	addi	a3,a3,1900 # 80002f58 <pass+0x1c0>
-    800027f4:	fffff717          	auipc	a4,0xfffff
-    800027f8:	80c70713          	addi	a4,a4,-2036 # 80001000 <tohost>
-    800027fc:	03079793          	slli	a5,a5,0x30
-    80002800:	00073503          	ld	a0,0(a4)
-    80002804:	00168693          	addi	a3,a3,1
-    80002808:	00f665b3          	or	a1,a2,a5
-    8000280c:	00050a63          	beqz	a0,80002820 <handle_trap+0x284>
-    80002810:	fffff617          	auipc	a2,0xfffff
-    80002814:	82063823          	sd	zero,-2000(a2) # 80001040 <fromhost>
-    80002818:	00073603          	ld	a2,0(a4)
-    8000281c:	fe061ae3          	bnez	a2,80002810 <handle_trap+0x274>
-    80002820:	0006c603          	lbu	a2,0(a3)
-    80002824:	ffffe517          	auipc	a0,0xffffe
-    80002828:	7cb53e23          	sd	a1,2012(a0) # 80001000 <tohost>
-    8000282c:	fc061ae3          	bnez	a2,80002800 <handle_trap+0x264>
-    80002830:	e85ff06f          	j	800026b4 <handle_trap+0x118>
-    80002834:	10100793          	li	a5,257
-    80002838:	04100613          	li	a2,65
-    8000283c:	00000697          	auipc	a3,0x0
-    80002840:	68c68693          	addi	a3,a3,1676 # 80002ec8 <pass+0x130>
-    80002844:	ffffe717          	auipc	a4,0xffffe
-    80002848:	7bc70713          	addi	a4,a4,1980 # 80001000 <tohost>
-    8000284c:	03079793          	slli	a5,a5,0x30
-    80002850:	00168693          	addi	a3,a3,1
-    80002854:	00f665b3          	or	a1,a2,a5
-    80002858:	00073603          	ld	a2,0(a4)
-    8000285c:	04060863          	beqz	a2,800028ac <handle_trap+0x310>
-    80002860:	ffffe617          	auipc	a2,0xffffe
-    80002864:	7e063023          	sd	zero,2016(a2) # 80001040 <fromhost>
-    80002868:	ff1ff06f          	j	80002858 <handle_trap+0x2bc>
-    8000286c:	10100793          	li	a5,257
-    80002870:	04100613          	li	a2,65
-    80002874:	00000697          	auipc	a3,0x0
-    80002878:	61c68693          	addi	a3,a3,1564 # 80002e90 <pass+0xf8>
-    8000287c:	ffffe717          	auipc	a4,0xffffe
-    80002880:	78470713          	addi	a4,a4,1924 # 80001000 <tohost>
-    80002884:	03079793          	slli	a5,a5,0x30
-    80002888:	00168693          	addi	a3,a3,1
-    8000288c:	00f665b3          	or	a1,a2,a5
-    80002890:	00073603          	ld	a2,0(a4)
-    80002894:	02060663          	beqz	a2,800028c0 <handle_trap+0x324>
-    80002898:	ffffe617          	auipc	a2,0xffffe
-    8000289c:	7a063423          	sd	zero,1960(a2) # 80001040 <fromhost>
-    800028a0:	ff1ff06f          	j	80002890 <handle_trap+0x2f4>
-    800028a4:	00098513          	mv	a0,s3
-    800028a8:	989ff0ef          	jal	ra,80002230 <terminate>
-    800028ac:	0006c603          	lbu	a2,0(a3)
-    800028b0:	ffffe517          	auipc	a0,0xffffe
-    800028b4:	74b53823          	sd	a1,1872(a0) # 80001000 <tohost>
-    800028b8:	f8061ce3          	bnez	a2,80002850 <handle_trap+0x2b4>
-    800028bc:	df9ff06f          	j	800026b4 <handle_trap+0x118>
-    800028c0:	0006c603          	lbu	a2,0(a3)
-    800028c4:	ffffe517          	auipc	a0,0xffffe
-    800028c8:	72b53e23          	sd	a1,1852(a0) # 80001000 <tohost>
-    800028cc:	fa061ee3          	bnez	a2,80002888 <handle_trap+0x2ec>
-    800028d0:	de5ff06f          	j	800026b4 <handle_trap+0x118>
+00000000800025a8 <handle_trap>:
+    800025a8:	11853583          	ld	a1,280(a0)
+    800025ac:	f9010113          	addi	sp,sp,-112
+    800025b0:	06813023          	sd	s0,96(sp)
+    800025b4:	06113423          	sd	ra,104(sp)
+    800025b8:	04913c23          	sd	s1,88(sp)
+    800025bc:	05213823          	sd	s2,80(sp)
+    800025c0:	05313423          	sd	s3,72(sp)
+    800025c4:	05413023          	sd	s4,64(sp)
+    800025c8:	03513c23          	sd	s5,56(sp)
+    800025cc:	03613823          	sd	s6,48(sp)
+    800025d0:	03713423          	sd	s7,40(sp)
+    800025d4:	03813023          	sd	s8,32(sp)
+    800025d8:	01913c23          	sd	s9,24(sp)
+    800025dc:	01a13823          	sd	s10,16(sp)
+    800025e0:	01b13423          	sd	s11,8(sp)
+    800025e4:	00800793          	li	a5,8
+    800025e8:	00050413          	mv	s0,a0
+    800025ec:	12f58a63          	beq	a1,a5,80002720 <handle_trap+0x178>
+    800025f0:	00200793          	li	a5,2
+    800025f4:	06f58063          	beq	a1,a5,80002654 <handle_trap+0xac>
+    800025f8:	ff458793          	addi	a5,a1,-12 # ff4 <_start-0x7ffff00c>
+    800025fc:	00100713          	li	a4,1
+    80002600:	00f77663          	bgeu	a4,a5,8000260c <handle_trap+0x64>
+    80002604:	00f00793          	li	a5,15
+    80002608:	1ef59463          	bne	a1,a5,800027f0 <handle_trap+0x248>
+    8000260c:	11043503          	ld	a0,272(s0)
+    80002610:	cf9ff0ef          	jal	ra,80002308 <handle_fault>
+    80002614:	00040513          	mv	a0,s0
+    80002618:	06013403          	ld	s0,96(sp)
+    8000261c:	06813083          	ld	ra,104(sp)
+    80002620:	05813483          	ld	s1,88(sp)
+    80002624:	05013903          	ld	s2,80(sp)
+    80002628:	04813983          	ld	s3,72(sp)
+    8000262c:	04013a03          	ld	s4,64(sp)
+    80002630:	03813a83          	ld	s5,56(sp)
+    80002634:	03013b03          	ld	s6,48(sp)
+    80002638:	02813b83          	ld	s7,40(sp)
+    8000263c:	02013c03          	ld	s8,32(sp)
+    80002640:	01813c83          	ld	s9,24(sp)
+    80002644:	01013d03          	ld	s10,16(sp)
+    80002648:	00813d83          	ld	s11,8(sp)
+    8000264c:	07010113          	addi	sp,sp,112
+    80002650:	9f1fd06f          	j	80000040 <pop_tf>
+    80002654:	10853703          	ld	a4,264(a0)
+    80002658:	00377793          	andi	a5,a4,3
+    8000265c:	06079a63          	bnez	a5,800026d0 <handle_trap+0x128>
+    80002660:	008007ef          	jal	a5,80002668 <handle_trap+0xc0>
+    80002664:	00301073          	fssr	zero
+    80002668:	00072703          	lw	a4,0(a4)
+    8000266c:	0007a783          	lw	a5,0(a5)
+    80002670:	04f70c63          	beq	a4,a5,800026c8 <handle_trap+0x120>
+    80002674:	10100513          	li	a0,257
+    80002678:	04100793          	li	a5,65
+    8000267c:	00001697          	auipc	a3,0x1
+    80002680:	8bc68693          	addi	a3,a3,-1860 # 80002f38 <pass+0x18c>
+    80002684:	fffff717          	auipc	a4,0xfffff
+    80002688:	97c70713          	addi	a4,a4,-1668 # 80001000 <tohost>
+    8000268c:	03051513          	slli	a0,a0,0x30
+    80002690:	00073583          	ld	a1,0(a4)
+    80002694:	00168693          	addi	a3,a3,1
+    80002698:	00a7e633          	or	a2,a5,a0
+    8000269c:	00058a63          	beqz	a1,800026b0 <handle_trap+0x108>
+    800026a0:	fffff797          	auipc	a5,0xfffff
+    800026a4:	9a07b023          	sd	zero,-1632(a5) # 80001040 <fromhost>
+    800026a8:	00073783          	ld	a5,0(a4)
+    800026ac:	fe079ae3          	bnez	a5,800026a0 <handle_trap+0xf8>
+    800026b0:	0006c783          	lbu	a5,0(a3)
+    800026b4:	fffff597          	auipc	a1,0xfffff
+    800026b8:	94c5b623          	sd	a2,-1716(a1) # 80001000 <tohost>
+    800026bc:	fc079ae3          	bnez	a5,80002690 <handle_trap+0xe8>
+    800026c0:	00300513          	li	a0,3
+    800026c4:	b71ff0ef          	jal	ra,80002234 <terminate>
+    800026c8:	00100513          	li	a0,1
+    800026cc:	b69ff0ef          	jal	ra,80002234 <terminate>
+    800026d0:	10100793          	li	a5,257
+    800026d4:	00001617          	auipc	a2,0x1
+    800026d8:	83c60613          	addi	a2,a2,-1988 # 80002f10 <pass+0x164>
+    800026dc:	04100693          	li	a3,65
+    800026e0:	fffff717          	auipc	a4,0xfffff
+    800026e4:	92070713          	addi	a4,a4,-1760 # 80001000 <tohost>
+    800026e8:	03079793          	slli	a5,a5,0x30
+    800026ec:	00073503          	ld	a0,0(a4)
+    800026f0:	00160613          	addi	a2,a2,1
+    800026f4:	00f6e5b3          	or	a1,a3,a5
+    800026f8:	00050a63          	beqz	a0,8000270c <handle_trap+0x164>
+    800026fc:	fffff697          	auipc	a3,0xfffff
+    80002700:	9406b223          	sd	zero,-1724(a3) # 80001040 <fromhost>
+    80002704:	00073683          	ld	a3,0(a4)
+    80002708:	fe069ae3          	bnez	a3,800026fc <handle_trap+0x154>
+    8000270c:	00064683          	lbu	a3,0(a2)
+    80002710:	fffff517          	auipc	a0,0xfffff
+    80002714:	8eb53823          	sd	a1,-1808(a0) # 80001000 <tohost>
+    80002718:	fc069ae3          	bnez	a3,800026ec <handle_trap+0x144>
+    8000271c:	fa5ff06f          	j	800026c0 <handle_trap+0x118>
+    80002720:	05052903          	lw	s2,80(a0)
+    80002724:	00001c37          	lui	s8,0x1
+    80002728:	00005497          	auipc	s1,0x5
+    8000272c:	cc848493          	addi	s1,s1,-824 # 800073f0 <user_mapping>
+    80002730:	00001b97          	auipc	s7,0x1
+    80002734:	8d0b8b93          	addi	s7,s7,-1840 # 80003000 <begin_signature>
+    80002738:	00040b37          	lui	s6,0x40
+    8000273c:	ffe00ab7          	lui	s5,0xffe00
+    80002740:	00005a17          	auipc	s4,0x5
+    80002744:	0a0a0a13          	addi	s4,s4,160 # 800077e0 <freelist_tail>
+    80002748:	0003f9b7          	lui	s3,0x3f
+    8000274c:	01c0006f          	j	80002768 <handle_trap+0x1c0>
+    80002750:	00f73423          	sd	a5,8(a4)
+    80002754:	00005717          	auipc	a4,0x5
+    80002758:	08f73623          	sd	a5,140(a4) # 800077e0 <freelist_tail>
+    8000275c:	000017b7          	lui	a5,0x1
+    80002760:	00fc0c33          	add	s8,s8,a5
+    80002764:	173c0a63          	beq	s8,s3,800028d8 <handle_trap+0x330>
+    80002768:	00cc5793          	srli	a5,s8,0xc
+    8000276c:	00479413          	slli	s0,a5,0x4
+    80002770:	00848733          	add	a4,s1,s0
+    80002774:	00073703          	ld	a4,0(a4)
+    80002778:	fe0702e3          	beqz	a4,8000275c <handle_trap+0x1b4>
+    8000277c:	60078793          	addi	a5,a5,1536 # 1600 <_start-0x7fffea00>
+    80002780:	00379793          	slli	a5,a5,0x3
+    80002784:	00fb87b3          	add	a5,s7,a5
+    80002788:	0007bc83          	ld	s9,0(a5)
+    8000278c:	040cf793          	andi	a5,s9,64
+    80002790:	0e078e63          	beqz	a5,8000288c <handle_trap+0x2e4>
+    80002794:	100b2d73          	csrrs	s10,sstatus,s6
+    80002798:	015c0db3          	add	s11,s8,s5
+    8000279c:	00001637          	lui	a2,0x1
+    800027a0:	000d8593          	mv	a1,s11
+    800027a4:	000c0513          	mv	a0,s8
+    800027a8:	969ff0ef          	jal	ra,80002110 <memcmp>
+    800027ac:	00050e63          	beqz	a0,800027c8 <handle_trap+0x220>
+    800027b0:	080cfc93          	andi	s9,s9,128
+    800027b4:	080c8663          	beqz	s9,80002840 <handle_trap+0x298>
+    800027b8:	00001637          	lui	a2,0x1
+    800027bc:	000d8593          	mv	a1,s11
+    800027c0:	000c0513          	mv	a0,s8
+    800027c4:	83dff0ef          	jal	ra,80002000 <memcpy>
+    800027c8:	008487b3          	add	a5,s1,s0
+    800027cc:	100d1073          	csrw	sstatus,s10
+    800027d0:	000a3703          	ld	a4,0(s4)
+    800027d4:	0007b023          	sd	zero,0(a5)
+    800027d8:	f6071ce3          	bnez	a4,80002750 <handle_trap+0x1a8>
+    800027dc:	00005717          	auipc	a4,0x5
+    800027e0:	00f73223          	sd	a5,4(a4) # 800077e0 <freelist_tail>
+    800027e4:	00005717          	auipc	a4,0x5
+    800027e8:	00f73223          	sd	a5,4(a4) # 800077e8 <freelist_head>
+    800027ec:	f71ff06f          	j	8000275c <handle_trap+0x1b4>
+    800027f0:	10100793          	li	a5,257
+    800027f4:	04100613          	li	a2,65
+    800027f8:	00000697          	auipc	a3,0x0
+    800027fc:	77068693          	addi	a3,a3,1904 # 80002f68 <pass+0x1bc>
+    80002800:	fffff717          	auipc	a4,0xfffff
+    80002804:	80070713          	addi	a4,a4,-2048 # 80001000 <tohost>
+    80002808:	03079793          	slli	a5,a5,0x30
+    8000280c:	00073503          	ld	a0,0(a4)
+    80002810:	00168693          	addi	a3,a3,1
+    80002814:	00f665b3          	or	a1,a2,a5
+    80002818:	00050a63          	beqz	a0,8000282c <handle_trap+0x284>
+    8000281c:	fffff617          	auipc	a2,0xfffff
+    80002820:	82063223          	sd	zero,-2012(a2) # 80001040 <fromhost>
+    80002824:	00073603          	ld	a2,0(a4)
+    80002828:	fe061ae3          	bnez	a2,8000281c <handle_trap+0x274>
+    8000282c:	0006c603          	lbu	a2,0(a3)
+    80002830:	ffffe517          	auipc	a0,0xffffe
+    80002834:	7cb53823          	sd	a1,2000(a0) # 80001000 <tohost>
+    80002838:	fc061ae3          	bnez	a2,8000280c <handle_trap+0x264>
+    8000283c:	e85ff06f          	j	800026c0 <handle_trap+0x118>
+    80002840:	10100793          	li	a5,257
+    80002844:	04100613          	li	a2,65
+    80002848:	00000697          	auipc	a3,0x0
+    8000284c:	69068693          	addi	a3,a3,1680 # 80002ed8 <pass+0x12c>
+    80002850:	ffffe717          	auipc	a4,0xffffe
+    80002854:	7b070713          	addi	a4,a4,1968 # 80001000 <tohost>
+    80002858:	03079793          	slli	a5,a5,0x30
+    8000285c:	00168693          	addi	a3,a3,1
+    80002860:	00f665b3          	or	a1,a2,a5
+    80002864:	00c0006f          	j	80002870 <handle_trap+0x2c8>
+    80002868:	ffffe617          	auipc	a2,0xffffe
+    8000286c:	7c063c23          	sd	zero,2008(a2) # 80001040 <fromhost>
+    80002870:	00073603          	ld	a2,0(a4)
+    80002874:	fe061ae3          	bnez	a2,80002868 <handle_trap+0x2c0>
+    80002878:	0006c603          	lbu	a2,0(a3)
+    8000287c:	ffffe517          	auipc	a0,0xffffe
+    80002880:	78b53223          	sd	a1,1924(a0) # 80001000 <tohost>
+    80002884:	fc061ce3          	bnez	a2,8000285c <handle_trap+0x2b4>
+    80002888:	e39ff06f          	j	800026c0 <handle_trap+0x118>
+    8000288c:	10100793          	li	a5,257
+    80002890:	04100613          	li	a2,65
+    80002894:	00000697          	auipc	a3,0x0
+    80002898:	60c68693          	addi	a3,a3,1548 # 80002ea0 <pass+0xf4>
+    8000289c:	ffffe717          	auipc	a4,0xffffe
+    800028a0:	76470713          	addi	a4,a4,1892 # 80001000 <tohost>
+    800028a4:	03079793          	slli	a5,a5,0x30
+    800028a8:	00168693          	addi	a3,a3,1
+    800028ac:	00f665b3          	or	a1,a2,a5
+    800028b0:	00c0006f          	j	800028bc <handle_trap+0x314>
+    800028b4:	ffffe617          	auipc	a2,0xffffe
+    800028b8:	78063623          	sd	zero,1932(a2) # 80001040 <fromhost>
+    800028bc:	00073603          	ld	a2,0(a4)
+    800028c0:	fe061ae3          	bnez	a2,800028b4 <handle_trap+0x30c>
+    800028c4:	0006c603          	lbu	a2,0(a3)
+    800028c8:	ffffe517          	auipc	a0,0xffffe
+    800028cc:	72b53c23          	sd	a1,1848(a0) # 80001000 <tohost>
+    800028d0:	fc061ce3          	bnez	a2,800028a8 <handle_trap+0x300>
+    800028d4:	dedff06f          	j	800026c0 <handle_trap+0x118>
+    800028d8:	00090513          	mv	a0,s2
+    800028dc:	959ff0ef          	jal	ra,80002234 <terminate>
 
-00000000800028d4 <vm_boot>:
-    800028d4:	f14027f3          	csrr	a5,mhartid
-    800028d8:	18079a63          	bnez	a5,80002a6c <vm_boot+0x198>
-    800028dc:	00001697          	auipc	a3,0x1
-    800028e0:	72468693          	addi	a3,a3,1828 # 80004000 <begin_signature+0x1000>
-    800028e4:	00002717          	auipc	a4,0x2
-    800028e8:	71c70713          	addi	a4,a4,1820 # 80005000 <begin_signature+0x2000>
-    800028ec:	00c6d693          	srli	a3,a3,0xc
-    800028f0:	00c75713          	srli	a4,a4,0xc
-    800028f4:	00003797          	auipc	a5,0x3
-    800028f8:	70c78793          	addi	a5,a5,1804 # 80006000 <begin_signature+0x3000>
-    800028fc:	00a69693          	slli	a3,a3,0xa
-    80002900:	00a71713          	slli	a4,a4,0xa
-    80002904:	0016e693          	ori	a3,a3,1
-    80002908:	00176713          	ori	a4,a4,1
-    8000290c:	00c7d793          	srli	a5,a5,0xc
-    80002910:	00000897          	auipc	a7,0x0
-    80002914:	6ed8b823          	sd	a3,1776(a7) # 80003000 <begin_signature>
-    80002918:	00a79793          	slli	a5,a5,0xa
-    8000291c:	00001697          	auipc	a3,0x1
-    80002920:	6ce6be23          	sd	a4,1756(a3) # 80003ff8 <begin_signature+0xff8>
-    80002924:	20000737          	lui	a4,0x20000
-    80002928:	0cf70713          	addi	a4,a4,207 # 200000cf <_start-0x5fffff31>
-    8000292c:	fff00593          	li	a1,-1
-    80002930:	0017e793          	ori	a5,a5,1
-    80002934:	00000617          	auipc	a2,0x0
-    80002938:	6cc60613          	addi	a2,a2,1740 # 80003000 <begin_signature>
-    8000293c:	ed010113          	addi	sp,sp,-304
-    80002940:	03f59813          	slli	a6,a1,0x3f
-    80002944:	00003697          	auipc	a3,0x3
-    80002948:	6ae6ba23          	sd	a4,1716(a3) # 80005ff8 <begin_signature+0x2ff8>
-    8000294c:	00001717          	auipc	a4,0x1
-    80002950:	6af73a23          	sd	a5,1716(a4) # 80004000 <begin_signature+0x1000>
-    80002954:	00c65793          	srli	a5,a2,0xc
-    80002958:	12113423          	sd	ra,296(sp)
-    8000295c:	12813023          	sd	s0,288(sp)
-    80002960:	0107e7b3          	or	a5,a5,a6
-    80002964:	18079073          	csrw	satp,a5
-    80002968:	01f00793          	li	a5,31
-    8000296c:	00000297          	auipc	t0,0x0
-    80002970:	01428293          	addi	t0,t0,20 # 80002980 <vm_boot+0xac>
-    80002974:	305292f3          	csrrw	t0,mtvec,t0
-    80002978:	3b059073          	csrw	pmpaddr0,a1
-    8000297c:	3a079073          	csrw	pmpcfg0,a5
-    80002980:	bff00813          	li	a6,-1025
-    80002984:	01581813          	slli	a6,a6,0x15
-    80002988:	ffffd797          	auipc	a5,0xffffd
-    8000298c:	73c78793          	addi	a5,a5,1852 # 800000c4 <trap_entry>
-    80002990:	010787b3          	add	a5,a5,a6
-    80002994:	10579073          	csrw	stvec,a5
-    80002998:	340027f3          	csrr	a5,mscratch
-    8000299c:	010787b3          	add	a5,a5,a6
-    800029a0:	14079073          	csrw	sscratch,a5
-    800029a4:	0000b7b7          	lui	a5,0xb
-    800029a8:	1007879b          	addiw	a5,a5,256
-    800029ac:	30279073          	csrw	medeleg,a5
-    800029b0:	0001e7b7          	lui	a5,0x1e
-    800029b4:	30079073          	csrw	mstatus,a5
-    800029b8:	30405073          	csrwi	mie,0
-    800029bc:	00004697          	auipc	a3,0x4
-    800029c0:	64468693          	addi	a3,a3,1604 # 80007000 <freelist_nodes>
-    800029c4:	010687b3          	add	a5,a3,a6
-    800029c8:	3e078713          	addi	a4,a5,992 # 1e3e0 <_start-0x7ffe1c20>
-    800029cc:	00005617          	auipc	a2,0x5
-    800029d0:	e0f63e23          	sd	a5,-484(a2) # 800077e8 <freelist_head>
-    800029d4:	00005797          	auipc	a5,0x5
-    800029d8:	e0e7b623          	sd	a4,-500(a5) # 800077e0 <freelist_tail>
-    800029dc:	00005317          	auipc	t1,0x5
-    800029e0:	a1430313          	addi	t1,t1,-1516 # 800073f0 <user_mapping>
-    800029e4:	03400793          	li	a5,52
-    800029e8:	000808b7          	lui	a7,0x80
-    800029ec:	01080813          	addi	a6,a6,16
-    800029f0:	03f7871b          	addiw	a4,a5,63
-    800029f4:	02071713          	slli	a4,a4,0x20
-    800029f8:	0017d61b          	srliw	a2,a5,0x1
-    800029fc:	02075713          	srli	a4,a4,0x20
-    80002a00:	00c7c7b3          	xor	a5,a5,a2
-    80002a04:	01170733          	add	a4,a4,a7
-    80002a08:	010685b3          	add	a1,a3,a6
-    80002a0c:	00c71713          	slli	a4,a4,0xc
-    80002a10:	0057979b          	slliw	a5,a5,0x5
-    80002a14:	00e6b023          	sd	a4,0(a3)
-    80002a18:	00b6b423          	sd	a1,8(a3)
-    80002a1c:	0207f793          	andi	a5,a5,32
-    80002a20:	01068693          	addi	a3,a3,16
-    80002a24:	00c7e7b3          	or	a5,a5,a2
-    80002a28:	fcd314e3          	bne	t1,a3,800029f0 <vm_boot+0x11c>
-    80002a2c:	00050413          	mv	s0,a0
-    80002a30:	12000613          	li	a2,288
-    80002a34:	00000593          	li	a1,0
-    80002a38:	00010513          	mv	a0,sp
-    80002a3c:	00005797          	auipc	a5,0x5
-    80002a40:	9a07b623          	sd	zero,-1620(a5) # 800073e8 <freelist_nodes+0x3e8>
-    80002a44:	e18ff0ef          	jal	ra,8000205c <memset>
-    80002a48:	800007b7          	lui	a5,0x80000
-    80002a4c:	00f40433          	add	s0,s0,a5
-    80002a50:	00010513          	mv	a0,sp
-    80002a54:	10813423          	sd	s0,264(sp)
-    80002a58:	de4fd0ef          	jal	ra,8000003c <pop_tf>
-    80002a5c:	12813083          	ld	ra,296(sp)
-    80002a60:	12013403          	ld	s0,288(sp)
-    80002a64:	13010113          	addi	sp,sp,304
-    80002a68:	00008067          	ret
-    80002a6c:	029747b7          	lui	a5,0x2974
-    80002a70:	000805b7          	lui	a1,0x80
-    80002a74:	93378793          	addi	a5,a5,-1741 # 2973933 <_start-0x7d68c6cd>
-    80002a78:	ffc58593          	addi	a1,a1,-4 # 7fffc <_start-0x7ff80004>
-    80002a7c:	00100613          	li	a2,1
-    80002a80:	00b7f733          	and	a4,a5,a1
-    80002a84:	01f61613          	slli	a2,a2,0x1f
-    80002a88:	0017f693          	andi	a3,a5,1
-    80002a8c:	02079793          	slli	a5,a5,0x20
-    80002a90:	0207d793          	srli	a5,a5,0x20
-    80002a94:	00c70733          	add	a4,a4,a2
-    80002a98:	02068263          	beqz	a3,80002abc <vm_boot+0x1e8>
-    80002a9c:	0007202f          	amoadd.w	zero,zero,(a4)
-    80002aa0:	0017d793          	srli	a5,a5,0x1
-    80002aa4:	00b7f733          	and	a4,a5,a1
-    80002aa8:	0017f693          	andi	a3,a5,1
-    80002aac:	02079793          	slli	a5,a5,0x20
-    80002ab0:	0207d793          	srli	a5,a5,0x20
-    80002ab4:	00c70733          	add	a4,a4,a2
-    80002ab8:	fe0692e3          	bnez	a3,80002a9c <vm_boot+0x1c8>
-    80002abc:	00072003          	lw	zero,0(a4)
-    80002ac0:	0017d793          	srli	a5,a5,0x1
-    80002ac4:	fe1ff06f          	j	80002aa4 <vm_boot+0x1d0>
+00000000800028e0 <vm_boot>:
+    800028e0:	f14027f3          	csrr	a5,mhartid
+    800028e4:	18079c63          	bnez	a5,80002a7c <vm_boot+0x19c>
+    800028e8:	00001697          	auipc	a3,0x1
+    800028ec:	71868693          	addi	a3,a3,1816 # 80004000 <begin_signature+0x1000>
+    800028f0:	00002717          	auipc	a4,0x2
+    800028f4:	71070713          	addi	a4,a4,1808 # 80005000 <begin_signature+0x2000>
+    800028f8:	00c6d693          	srli	a3,a3,0xc
+    800028fc:	00c75713          	srli	a4,a4,0xc
+    80002900:	00003797          	auipc	a5,0x3
+    80002904:	70078793          	addi	a5,a5,1792 # 80006000 <begin_signature+0x3000>
+    80002908:	00a69693          	slli	a3,a3,0xa
+    8000290c:	00a71713          	slli	a4,a4,0xa
+    80002910:	0016e693          	ori	a3,a3,1
+    80002914:	00176713          	ori	a4,a4,1
+    80002918:	00c7d793          	srli	a5,a5,0xc
+    8000291c:	00000897          	auipc	a7,0x0
+    80002920:	6ed8b223          	sd	a3,1764(a7) # 80003000 <begin_signature>
+    80002924:	00a79793          	slli	a5,a5,0xa
+    80002928:	00001697          	auipc	a3,0x1
+    8000292c:	6ce6b823          	sd	a4,1744(a3) # 80003ff8 <begin_signature+0xff8>
+    80002930:	20000737          	lui	a4,0x20000
+    80002934:	0cf70713          	addi	a4,a4,207 # 200000cf <_start-0x5fffff31>
+    80002938:	fff00593          	li	a1,-1
+    8000293c:	0017e793          	ori	a5,a5,1
+    80002940:	00000617          	auipc	a2,0x0
+    80002944:	6c060613          	addi	a2,a2,1728 # 80003000 <begin_signature>
+    80002948:	ed010113          	addi	sp,sp,-304
+    8000294c:	03f59813          	slli	a6,a1,0x3f
+    80002950:	00003697          	auipc	a3,0x3
+    80002954:	6ae6b423          	sd	a4,1704(a3) # 80005ff8 <begin_signature+0x2ff8>
+    80002958:	00001717          	auipc	a4,0x1
+    8000295c:	6af73423          	sd	a5,1704(a4) # 80004000 <begin_signature+0x1000>
+    80002960:	00c65793          	srli	a5,a2,0xc
+    80002964:	12113423          	sd	ra,296(sp)
+    80002968:	12813023          	sd	s0,288(sp)
+    8000296c:	0107e7b3          	or	a5,a5,a6
+    80002970:	18079073          	csrw	satp,a5
+    80002974:	01f00793          	li	a5,31
+    80002978:	00b5d593          	srli	a1,a1,0xb
+    8000297c:	00000297          	auipc	t0,0x0
+    80002980:	01428293          	addi	t0,t0,20 # 80002990 <vm_boot+0xb0>
+    80002984:	305292f3          	csrrw	t0,mtvec,t0
+    80002988:	3b059073          	csrw	pmpaddr0,a1
+    8000298c:	3a079073          	csrw	pmpcfg0,a5
+    80002990:	bff00813          	li	a6,-1025
+    80002994:	01581813          	slli	a6,a6,0x15
+    80002998:	ffffd797          	auipc	a5,0xffffd
+    8000299c:	73078793          	addi	a5,a5,1840 # 800000c8 <trap_entry>
+    800029a0:	010787b3          	add	a5,a5,a6
+    800029a4:	10579073          	csrw	stvec,a5
+    800029a8:	340027f3          	csrr	a5,mscratch
+    800029ac:	010787b3          	add	a5,a5,a6
+    800029b0:	14079073          	csrw	sscratch,a5
+    800029b4:	0000b7b7          	lui	a5,0xb
+    800029b8:	1007879b          	addiw	a5,a5,256
+    800029bc:	30279073          	csrw	medeleg,a5
+    800029c0:	0001e7b7          	lui	a5,0x1e
+    800029c4:	30079073          	csrw	mstatus,a5
+    800029c8:	30405073          	csrwi	mie,0
+    800029cc:	00004697          	auipc	a3,0x4
+    800029d0:	63468693          	addi	a3,a3,1588 # 80007000 <freelist_nodes>
+    800029d4:	010687b3          	add	a5,a3,a6
+    800029d8:	3e078713          	addi	a4,a5,992 # 1e3e0 <_start-0x7ffe1c20>
+    800029dc:	00005617          	auipc	a2,0x5
+    800029e0:	e0f63623          	sd	a5,-500(a2) # 800077e8 <freelist_head>
+    800029e4:	00005797          	auipc	a5,0x5
+    800029e8:	dee7be23          	sd	a4,-516(a5) # 800077e0 <freelist_tail>
+    800029ec:	00005317          	auipc	t1,0x5
+    800029f0:	a0430313          	addi	t1,t1,-1532 # 800073f0 <user_mapping>
+    800029f4:	03400793          	li	a5,52
+    800029f8:	000808b7          	lui	a7,0x80
+    800029fc:	01080813          	addi	a6,a6,16
+    80002a00:	03f7871b          	addiw	a4,a5,63
+    80002a04:	02071713          	slli	a4,a4,0x20
+    80002a08:	0017d61b          	srliw	a2,a5,0x1
+    80002a0c:	02075713          	srli	a4,a4,0x20
+    80002a10:	00c7c7b3          	xor	a5,a5,a2
+    80002a14:	01170733          	add	a4,a4,a7
+    80002a18:	010685b3          	add	a1,a3,a6
+    80002a1c:	00c71713          	slli	a4,a4,0xc
+    80002a20:	0057979b          	slliw	a5,a5,0x5
+    80002a24:	00e6b023          	sd	a4,0(a3)
+    80002a28:	00b6b423          	sd	a1,8(a3)
+    80002a2c:	0207f793          	andi	a5,a5,32
+    80002a30:	01068693          	addi	a3,a3,16
+    80002a34:	00c7e7b3          	or	a5,a5,a2
+    80002a38:	fcd314e3          	bne	t1,a3,80002a00 <vm_boot+0x120>
+    80002a3c:	00050413          	mv	s0,a0
+    80002a40:	12000613          	li	a2,288
+    80002a44:	00000593          	li	a1,0
+    80002a48:	00010513          	mv	a0,sp
+    80002a4c:	00005797          	auipc	a5,0x5
+    80002a50:	9807be23          	sd	zero,-1636(a5) # 800073e8 <freelist_nodes+0x3e8>
+    80002a54:	e08ff0ef          	jal	ra,8000205c <memset>
+    80002a58:	800007b7          	lui	a5,0x80000
+    80002a5c:	00f40433          	add	s0,s0,a5
+    80002a60:	00010513          	mv	a0,sp
+    80002a64:	10813423          	sd	s0,264(sp)
+    80002a68:	dd8fd0ef          	jal	ra,80000040 <pop_tf>
+    80002a6c:	12813083          	ld	ra,296(sp)
+    80002a70:	12013403          	ld	s0,288(sp)
+    80002a74:	13010113          	addi	sp,sp,304
+    80002a78:	00008067          	ret
+    80002a7c:	029747b7          	lui	a5,0x2974
+    80002a80:	000805b7          	lui	a1,0x80
+    80002a84:	93378793          	addi	a5,a5,-1741 # 2973933 <_start-0x7d68c6cd>
+    80002a88:	ffc58593          	addi	a1,a1,-4 # 7fffc <_start-0x7ff80004>
+    80002a8c:	00100613          	li	a2,1
+    80002a90:	00b7f733          	and	a4,a5,a1
+    80002a94:	01f61613          	slli	a2,a2,0x1f
+    80002a98:	0017f693          	andi	a3,a5,1
+    80002a9c:	02079793          	slli	a5,a5,0x20
+    80002aa0:	0207d793          	srli	a5,a5,0x20
+    80002aa4:	00c70733          	add	a4,a4,a2
+    80002aa8:	02068263          	beqz	a3,80002acc <vm_boot+0x1ec>
+    80002aac:	0007202f          	amoadd.w	zero,zero,(a4)
+    80002ab0:	0017d793          	srli	a5,a5,0x1
+    80002ab4:	00b7f733          	and	a4,a5,a1
+    80002ab8:	0017f693          	andi	a3,a5,1
+    80002abc:	02079793          	slli	a5,a5,0x20
+    80002ac0:	0207d793          	srli	a5,a5,0x20
+    80002ac4:	00c70733          	add	a4,a4,a2
+    80002ac8:	fe0692e3          	bnez	a3,80002aac <vm_boot+0x1cc>
+    80002acc:	00072003          	lw	zero,0(a4)
+    80002ad0:	0017d793          	srli	a5,a5,0x1
+    80002ad4:	fe1ff06f          	j	80002ab4 <vm_boot+0x1d4>
 
-0000000080002ac8 <userstart>:
-    80002ac8:	00200193          	li	gp,2
-    80002acc:	00000093          	li	ra,0
-    80002ad0:	00000113          	li	sp,0
-    80002ad4:	00208663          	beq	ra,sp,80002ae0 <userstart+0x18>
-    80002ad8:	2a301863          	bne	zero,gp,80002d88 <fail>
-    80002adc:	00301663          	bne	zero,gp,80002ae8 <test_3>
-    80002ae0:	fe208ee3          	beq	ra,sp,80002adc <userstart+0x14>
-    80002ae4:	2a301263          	bne	zero,gp,80002d88 <fail>
+0000000080002ad8 <extra_boot>:
+    80002ad8:	00008067          	ret
 
-0000000080002ae8 <test_3>:
-    80002ae8:	00300193          	li	gp,3
-    80002aec:	00100093          	li	ra,1
-    80002af0:	00100113          	li	sp,1
-    80002af4:	00208663          	beq	ra,sp,80002b00 <test_3+0x18>
-    80002af8:	28301863          	bne	zero,gp,80002d88 <fail>
-    80002afc:	00301663          	bne	zero,gp,80002b08 <test_4>
-    80002b00:	fe208ee3          	beq	ra,sp,80002afc <test_3+0x14>
-    80002b04:	28301263          	bne	zero,gp,80002d88 <fail>
+0000000080002adc <userstart>:
+    80002adc:	00200193          	li	gp,2
+    80002ae0:	00000093          	li	ra,0
+    80002ae4:	00000113          	li	sp,0
+    80002ae8:	00208663          	beq	ra,sp,80002af4 <userstart+0x18>
+    80002aec:	2a301863          	bne	zero,gp,80002d9c <fail>
+    80002af0:	00301663          	bne	zero,gp,80002afc <test_3>
+    80002af4:	fe208ee3          	beq	ra,sp,80002af0 <userstart+0x14>
+    80002af8:	2a301263          	bne	zero,gp,80002d9c <fail>
 
-0000000080002b08 <test_4>:
-    80002b08:	00400193          	li	gp,4
-    80002b0c:	fff00093          	li	ra,-1
-    80002b10:	fff00113          	li	sp,-1
-    80002b14:	00208663          	beq	ra,sp,80002b20 <test_4+0x18>
-    80002b18:	26301863          	bne	zero,gp,80002d88 <fail>
-    80002b1c:	00301663          	bne	zero,gp,80002b28 <test_5>
-    80002b20:	fe208ee3          	beq	ra,sp,80002b1c <test_4+0x14>
-    80002b24:	26301263          	bne	zero,gp,80002d88 <fail>
+0000000080002afc <test_3>:
+    80002afc:	00300193          	li	gp,3
+    80002b00:	00100093          	li	ra,1
+    80002b04:	00100113          	li	sp,1
+    80002b08:	00208663          	beq	ra,sp,80002b14 <test_3+0x18>
+    80002b0c:	28301863          	bne	zero,gp,80002d9c <fail>
+    80002b10:	00301663          	bne	zero,gp,80002b1c <test_4>
+    80002b14:	fe208ee3          	beq	ra,sp,80002b10 <test_3+0x14>
+    80002b18:	28301263          	bne	zero,gp,80002d9c <fail>
 
-0000000080002b28 <test_5>:
-    80002b28:	00500193          	li	gp,5
-    80002b2c:	00000093          	li	ra,0
-    80002b30:	00100113          	li	sp,1
-    80002b34:	00208463          	beq	ra,sp,80002b3c <test_5+0x14>
-    80002b38:	00301463          	bne	zero,gp,80002b40 <test_5+0x18>
-    80002b3c:	24301663          	bne	zero,gp,80002d88 <fail>
-    80002b40:	fe208ee3          	beq	ra,sp,80002b3c <test_5+0x14>
+0000000080002b1c <test_4>:
+    80002b1c:	00400193          	li	gp,4
+    80002b20:	fff00093          	li	ra,-1
+    80002b24:	fff00113          	li	sp,-1
+    80002b28:	00208663          	beq	ra,sp,80002b34 <test_4+0x18>
+    80002b2c:	26301863          	bne	zero,gp,80002d9c <fail>
+    80002b30:	00301663          	bne	zero,gp,80002b3c <test_5>
+    80002b34:	fe208ee3          	beq	ra,sp,80002b30 <test_4+0x14>
+    80002b38:	26301263          	bne	zero,gp,80002d9c <fail>
 
-0000000080002b44 <test_6>:
-    80002b44:	00600193          	li	gp,6
-    80002b48:	00100093          	li	ra,1
-    80002b4c:	00000113          	li	sp,0
-    80002b50:	00208463          	beq	ra,sp,80002b58 <test_6+0x14>
-    80002b54:	00301463          	bne	zero,gp,80002b5c <test_6+0x18>
-    80002b58:	22301863          	bne	zero,gp,80002d88 <fail>
-    80002b5c:	fe208ee3          	beq	ra,sp,80002b58 <test_6+0x14>
+0000000080002b3c <test_5>:
+    80002b3c:	00500193          	li	gp,5
+    80002b40:	00000093          	li	ra,0
+    80002b44:	00100113          	li	sp,1
+    80002b48:	00208463          	beq	ra,sp,80002b50 <test_5+0x14>
+    80002b4c:	00301463          	bne	zero,gp,80002b54 <test_5+0x18>
+    80002b50:	24301663          	bne	zero,gp,80002d9c <fail>
+    80002b54:	fe208ee3          	beq	ra,sp,80002b50 <test_5+0x14>
 
-0000000080002b60 <test_7>:
-    80002b60:	00700193          	li	gp,7
-    80002b64:	fff00093          	li	ra,-1
-    80002b68:	00100113          	li	sp,1
-    80002b6c:	00208463          	beq	ra,sp,80002b74 <test_7+0x14>
-    80002b70:	00301463          	bne	zero,gp,80002b78 <test_7+0x18>
-    80002b74:	20301a63          	bne	zero,gp,80002d88 <fail>
-    80002b78:	fe208ee3          	beq	ra,sp,80002b74 <test_7+0x14>
+0000000080002b58 <test_6>:
+    80002b58:	00600193          	li	gp,6
+    80002b5c:	00100093          	li	ra,1
+    80002b60:	00000113          	li	sp,0
+    80002b64:	00208463          	beq	ra,sp,80002b6c <test_6+0x14>
+    80002b68:	00301463          	bne	zero,gp,80002b70 <test_6+0x18>
+    80002b6c:	22301863          	bne	zero,gp,80002d9c <fail>
+    80002b70:	fe208ee3          	beq	ra,sp,80002b6c <test_6+0x14>
 
-0000000080002b7c <test_8>:
-    80002b7c:	00800193          	li	gp,8
-    80002b80:	00100093          	li	ra,1
-    80002b84:	fff00113          	li	sp,-1
-    80002b88:	00208463          	beq	ra,sp,80002b90 <test_8+0x14>
-    80002b8c:	00301463          	bne	zero,gp,80002b94 <test_8+0x18>
-    80002b90:	1e301c63          	bne	zero,gp,80002d88 <fail>
-    80002b94:	fe208ee3          	beq	ra,sp,80002b90 <test_8+0x14>
+0000000080002b74 <test_7>:
+    80002b74:	00700193          	li	gp,7
+    80002b78:	fff00093          	li	ra,-1
+    80002b7c:	00100113          	li	sp,1
+    80002b80:	00208463          	beq	ra,sp,80002b88 <test_7+0x14>
+    80002b84:	00301463          	bne	zero,gp,80002b8c <test_7+0x18>
+    80002b88:	20301a63          	bne	zero,gp,80002d9c <fail>
+    80002b8c:	fe208ee3          	beq	ra,sp,80002b88 <test_7+0x14>
 
-0000000080002b98 <test_9>:
-    80002b98:	00900193          	li	gp,9
-    80002b9c:	00000213          	li	tp,0
-    80002ba0:	00000093          	li	ra,0
-    80002ba4:	fff00113          	li	sp,-1
-    80002ba8:	1e208063          	beq	ra,sp,80002d88 <fail>
-    80002bac:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80002bb0:	00200293          	li	t0,2
-    80002bb4:	fe5216e3          	bne	tp,t0,80002ba0 <test_9+0x8>
+0000000080002b90 <test_8>:
+    80002b90:	00800193          	li	gp,8
+    80002b94:	00100093          	li	ra,1
+    80002b98:	fff00113          	li	sp,-1
+    80002b9c:	00208463          	beq	ra,sp,80002ba4 <test_8+0x14>
+    80002ba0:	00301463          	bne	zero,gp,80002ba8 <test_8+0x18>
+    80002ba4:	1e301c63          	bne	zero,gp,80002d9c <fail>
+    80002ba8:	fe208ee3          	beq	ra,sp,80002ba4 <test_8+0x14>
 
-0000000080002bb8 <test_10>:
-    80002bb8:	00a00193          	li	gp,10
-    80002bbc:	00000213          	li	tp,0
-    80002bc0:	00000093          	li	ra,0
-    80002bc4:	fff00113          	li	sp,-1
-    80002bc8:	00000013          	nop
-    80002bcc:	1a208e63          	beq	ra,sp,80002d88 <fail>
-    80002bd0:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80002bd4:	00200293          	li	t0,2
-    80002bd8:	fe5214e3          	bne	tp,t0,80002bc0 <test_10+0x8>
+0000000080002bac <test_9>:
+    80002bac:	00900193          	li	gp,9
+    80002bb0:	00000213          	li	tp,0
+    80002bb4:	00000093          	li	ra,0
+    80002bb8:	fff00113          	li	sp,-1
+    80002bbc:	1e208063          	beq	ra,sp,80002d9c <fail>
+    80002bc0:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80002bc4:	00200293          	li	t0,2
+    80002bc8:	fe5216e3          	bne	tp,t0,80002bb4 <test_9+0x8>
 
-0000000080002bdc <test_11>:
-    80002bdc:	00b00193          	li	gp,11
-    80002be0:	00000213          	li	tp,0
-    80002be4:	00000093          	li	ra,0
-    80002be8:	fff00113          	li	sp,-1
-    80002bec:	00000013          	nop
-    80002bf0:	00000013          	nop
-    80002bf4:	18208a63          	beq	ra,sp,80002d88 <fail>
-    80002bf8:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80002bfc:	00200293          	li	t0,2
-    80002c00:	fe5212e3          	bne	tp,t0,80002be4 <test_11+0x8>
+0000000080002bcc <test_10>:
+    80002bcc:	00a00193          	li	gp,10
+    80002bd0:	00000213          	li	tp,0
+    80002bd4:	00000093          	li	ra,0
+    80002bd8:	fff00113          	li	sp,-1
+    80002bdc:	00000013          	nop
+    80002be0:	1a208e63          	beq	ra,sp,80002d9c <fail>
+    80002be4:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80002be8:	00200293          	li	t0,2
+    80002bec:	fe5214e3          	bne	tp,t0,80002bd4 <test_10+0x8>
 
-0000000080002c04 <test_12>:
-    80002c04:	00c00193          	li	gp,12
-    80002c08:	00000213          	li	tp,0
-    80002c0c:	00000093          	li	ra,0
-    80002c10:	00000013          	nop
-    80002c14:	fff00113          	li	sp,-1
-    80002c18:	16208863          	beq	ra,sp,80002d88 <fail>
-    80002c1c:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80002c20:	00200293          	li	t0,2
-    80002c24:	fe5214e3          	bne	tp,t0,80002c0c <test_12+0x8>
+0000000080002bf0 <test_11>:
+    80002bf0:	00b00193          	li	gp,11
+    80002bf4:	00000213          	li	tp,0
+    80002bf8:	00000093          	li	ra,0
+    80002bfc:	fff00113          	li	sp,-1
+    80002c00:	00000013          	nop
+    80002c04:	00000013          	nop
+    80002c08:	18208a63          	beq	ra,sp,80002d9c <fail>
+    80002c0c:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80002c10:	00200293          	li	t0,2
+    80002c14:	fe5212e3          	bne	tp,t0,80002bf8 <test_11+0x8>
 
-0000000080002c28 <test_13>:
-    80002c28:	00d00193          	li	gp,13
-    80002c2c:	00000213          	li	tp,0
-    80002c30:	00000093          	li	ra,0
-    80002c34:	00000013          	nop
-    80002c38:	fff00113          	li	sp,-1
-    80002c3c:	00000013          	nop
-    80002c40:	14208463          	beq	ra,sp,80002d88 <fail>
-    80002c44:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80002c48:	00200293          	li	t0,2
-    80002c4c:	fe5212e3          	bne	tp,t0,80002c30 <test_13+0x8>
+0000000080002c18 <test_12>:
+    80002c18:	00c00193          	li	gp,12
+    80002c1c:	00000213          	li	tp,0
+    80002c20:	00000093          	li	ra,0
+    80002c24:	00000013          	nop
+    80002c28:	fff00113          	li	sp,-1
+    80002c2c:	16208863          	beq	ra,sp,80002d9c <fail>
+    80002c30:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80002c34:	00200293          	li	t0,2
+    80002c38:	fe5214e3          	bne	tp,t0,80002c20 <test_12+0x8>
 
-0000000080002c50 <test_14>:
-    80002c50:	00e00193          	li	gp,14
-    80002c54:	00000213          	li	tp,0
-    80002c58:	00000093          	li	ra,0
-    80002c5c:	00000013          	nop
-    80002c60:	00000013          	nop
-    80002c64:	fff00113          	li	sp,-1
-    80002c68:	12208063          	beq	ra,sp,80002d88 <fail>
-    80002c6c:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80002c70:	00200293          	li	t0,2
-    80002c74:	fe5212e3          	bne	tp,t0,80002c58 <test_14+0x8>
+0000000080002c3c <test_13>:
+    80002c3c:	00d00193          	li	gp,13
+    80002c40:	00000213          	li	tp,0
+    80002c44:	00000093          	li	ra,0
+    80002c48:	00000013          	nop
+    80002c4c:	fff00113          	li	sp,-1
+    80002c50:	00000013          	nop
+    80002c54:	14208463          	beq	ra,sp,80002d9c <fail>
+    80002c58:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80002c5c:	00200293          	li	t0,2
+    80002c60:	fe5212e3          	bne	tp,t0,80002c44 <test_13+0x8>
 
-0000000080002c78 <test_15>:
-    80002c78:	00f00193          	li	gp,15
-    80002c7c:	00000213          	li	tp,0
-    80002c80:	00000093          	li	ra,0
-    80002c84:	fff00113          	li	sp,-1
-    80002c88:	10208063          	beq	ra,sp,80002d88 <fail>
-    80002c8c:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80002c90:	00200293          	li	t0,2
-    80002c94:	fe5216e3          	bne	tp,t0,80002c80 <test_15+0x8>
+0000000080002c64 <test_14>:
+    80002c64:	00e00193          	li	gp,14
+    80002c68:	00000213          	li	tp,0
+    80002c6c:	00000093          	li	ra,0
+    80002c70:	00000013          	nop
+    80002c74:	00000013          	nop
+    80002c78:	fff00113          	li	sp,-1
+    80002c7c:	12208063          	beq	ra,sp,80002d9c <fail>
+    80002c80:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80002c84:	00200293          	li	t0,2
+    80002c88:	fe5212e3          	bne	tp,t0,80002c6c <test_14+0x8>
 
-0000000080002c98 <test_16>:
-    80002c98:	01000193          	li	gp,16
-    80002c9c:	00000213          	li	tp,0
-    80002ca0:	00000093          	li	ra,0
-    80002ca4:	fff00113          	li	sp,-1
-    80002ca8:	00000013          	nop
-    80002cac:	0c208e63          	beq	ra,sp,80002d88 <fail>
-    80002cb0:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80002cb4:	00200293          	li	t0,2
-    80002cb8:	fe5214e3          	bne	tp,t0,80002ca0 <test_16+0x8>
+0000000080002c8c <test_15>:
+    80002c8c:	00f00193          	li	gp,15
+    80002c90:	00000213          	li	tp,0
+    80002c94:	00000093          	li	ra,0
+    80002c98:	fff00113          	li	sp,-1
+    80002c9c:	10208063          	beq	ra,sp,80002d9c <fail>
+    80002ca0:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80002ca4:	00200293          	li	t0,2
+    80002ca8:	fe5216e3          	bne	tp,t0,80002c94 <test_15+0x8>
 
-0000000080002cbc <test_17>:
-    80002cbc:	01100193          	li	gp,17
-    80002cc0:	00000213          	li	tp,0
-    80002cc4:	00000093          	li	ra,0
-    80002cc8:	fff00113          	li	sp,-1
-    80002ccc:	00000013          	nop
-    80002cd0:	00000013          	nop
-    80002cd4:	0a208a63          	beq	ra,sp,80002d88 <fail>
-    80002cd8:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80002cdc:	00200293          	li	t0,2
-    80002ce0:	fe5212e3          	bne	tp,t0,80002cc4 <test_17+0x8>
+0000000080002cac <test_16>:
+    80002cac:	01000193          	li	gp,16
+    80002cb0:	00000213          	li	tp,0
+    80002cb4:	00000093          	li	ra,0
+    80002cb8:	fff00113          	li	sp,-1
+    80002cbc:	00000013          	nop
+    80002cc0:	0c208e63          	beq	ra,sp,80002d9c <fail>
+    80002cc4:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80002cc8:	00200293          	li	t0,2
+    80002ccc:	fe5214e3          	bne	tp,t0,80002cb4 <test_16+0x8>
 
-0000000080002ce4 <test_18>:
-    80002ce4:	01200193          	li	gp,18
-    80002ce8:	00000213          	li	tp,0
-    80002cec:	00000093          	li	ra,0
-    80002cf0:	00000013          	nop
-    80002cf4:	fff00113          	li	sp,-1
-    80002cf8:	08208863          	beq	ra,sp,80002d88 <fail>
-    80002cfc:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80002d00:	00200293          	li	t0,2
-    80002d04:	fe5214e3          	bne	tp,t0,80002cec <test_18+0x8>
+0000000080002cd0 <test_17>:
+    80002cd0:	01100193          	li	gp,17
+    80002cd4:	00000213          	li	tp,0
+    80002cd8:	00000093          	li	ra,0
+    80002cdc:	fff00113          	li	sp,-1
+    80002ce0:	00000013          	nop
+    80002ce4:	00000013          	nop
+    80002ce8:	0a208a63          	beq	ra,sp,80002d9c <fail>
+    80002cec:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80002cf0:	00200293          	li	t0,2
+    80002cf4:	fe5212e3          	bne	tp,t0,80002cd8 <test_17+0x8>
 
-0000000080002d08 <test_19>:
-    80002d08:	01300193          	li	gp,19
-    80002d0c:	00000213          	li	tp,0
-    80002d10:	00000093          	li	ra,0
-    80002d14:	00000013          	nop
-    80002d18:	fff00113          	li	sp,-1
-    80002d1c:	00000013          	nop
-    80002d20:	06208463          	beq	ra,sp,80002d88 <fail>
-    80002d24:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80002d28:	00200293          	li	t0,2
-    80002d2c:	fe5212e3          	bne	tp,t0,80002d10 <test_19+0x8>
+0000000080002cf8 <test_18>:
+    80002cf8:	01200193          	li	gp,18
+    80002cfc:	00000213          	li	tp,0
+    80002d00:	00000093          	li	ra,0
+    80002d04:	00000013          	nop
+    80002d08:	fff00113          	li	sp,-1
+    80002d0c:	08208863          	beq	ra,sp,80002d9c <fail>
+    80002d10:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80002d14:	00200293          	li	t0,2
+    80002d18:	fe5214e3          	bne	tp,t0,80002d00 <test_18+0x8>
 
-0000000080002d30 <test_20>:
-    80002d30:	01400193          	li	gp,20
-    80002d34:	00000213          	li	tp,0
-    80002d38:	00000093          	li	ra,0
-    80002d3c:	00000013          	nop
-    80002d40:	00000013          	nop
-    80002d44:	fff00113          	li	sp,-1
-    80002d48:	04208063          	beq	ra,sp,80002d88 <fail>
-    80002d4c:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80002d50:	00200293          	li	t0,2
-    80002d54:	fe5212e3          	bne	tp,t0,80002d38 <test_20+0x8>
+0000000080002d1c <test_19>:
+    80002d1c:	01300193          	li	gp,19
+    80002d20:	00000213          	li	tp,0
+    80002d24:	00000093          	li	ra,0
+    80002d28:	00000013          	nop
+    80002d2c:	fff00113          	li	sp,-1
+    80002d30:	00000013          	nop
+    80002d34:	06208463          	beq	ra,sp,80002d9c <fail>
+    80002d38:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80002d3c:	00200293          	li	t0,2
+    80002d40:	fe5212e3          	bne	tp,t0,80002d24 <test_19+0x8>
 
-0000000080002d58 <test_21>:
-    80002d58:	00100093          	li	ra,1
-    80002d5c:	00000a63          	beqz	zero,80002d70 <test_21+0x18>
-    80002d60:	00108093          	addi	ra,ra,1
-    80002d64:	00108093          	addi	ra,ra,1
-    80002d68:	00108093          	addi	ra,ra,1
-    80002d6c:	00108093          	addi	ra,ra,1
-    80002d70:	00108093          	addi	ra,ra,1
+0000000080002d44 <test_20>:
+    80002d44:	01400193          	li	gp,20
+    80002d48:	00000213          	li	tp,0
+    80002d4c:	00000093          	li	ra,0
+    80002d50:	00000013          	nop
+    80002d54:	00000013          	nop
+    80002d58:	fff00113          	li	sp,-1
+    80002d5c:	04208063          	beq	ra,sp,80002d9c <fail>
+    80002d60:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80002d64:	00200293          	li	t0,2
+    80002d68:	fe5212e3          	bne	tp,t0,80002d4c <test_20+0x8>
+
+0000000080002d6c <test_21>:
+    80002d6c:	00100093          	li	ra,1
+    80002d70:	00000a63          	beqz	zero,80002d84 <test_21+0x18>
     80002d74:	00108093          	addi	ra,ra,1
-    80002d78:	00300e93          	li	t4,3
-    80002d7c:	01500193          	li	gp,21
-    80002d80:	01d09463          	bne	ra,t4,80002d88 <fail>
-    80002d84:	00301a63          	bne	zero,gp,80002d98 <pass>
+    80002d78:	00108093          	addi	ra,ra,1
+    80002d7c:	00108093          	addi	ra,ra,1
+    80002d80:	00108093          	addi	ra,ra,1
+    80002d84:	00108093          	addi	ra,ra,1
+    80002d88:	00108093          	addi	ra,ra,1
+    80002d8c:	00300e93          	li	t4,3
+    80002d90:	01500193          	li	gp,21
+    80002d94:	01d09463          	bne	ra,t4,80002d9c <fail>
+    80002d98:	00301a63          	bne	zero,gp,80002dac <pass>
 
-0000000080002d88 <fail>:
-    80002d88:	00119513          	slli	a0,gp,0x1
-    80002d8c:	00050063          	beqz	a0,80002d8c <fail+0x4>
-    80002d90:	00156513          	ori	a0,a0,1
-    80002d94:	00000073          	ecall
+0000000080002d9c <fail>:
+    80002d9c:	00119513          	slli	a0,gp,0x1
+    80002da0:	00050063          	beqz	a0,80002da0 <fail+0x4>
+    80002da4:	00156513          	ori	a0,a0,1
+    80002da8:	00000073          	ecall
 
-0000000080002d98 <pass>:
-    80002d98:	00100513          	li	a0,1
-    80002d9c:	00000073          	ecall
-    80002da0:	c0001073          	unimp
+0000000080002dac <pass>:
+    80002dac:	00100513          	li	a0,1
+    80002db0:	00000073          	ecall
+    80002db4:	c0001073          	unimp
diff --git a/Tests/isa/rv64ui-v-bge b/Tests/isa/rv64ui-v-bge
old mode 100644
new mode 100755
index fa1ac48ee2a67468b4db76360e8f3d806b55b97e..76559d6fc5a87263627d820258f8c0760be70025
GIT binary patch
delta 3045
zcmZuze^6A%9sj<2_ud}I8K1t&1409MW1^@h;qW*e22Y6`IBA<qYcz(Ank!ly$O)W=
zw6upDaOt#-;1Z8mXEd2kHBP33o^Yn^I3&}6opCxbEx}1sLrMz%(F|t|994$vci&qw
z;dEzi-`me;_p{$$yZ6Rk7tTk7uGQM@O8B~YzzrtwKss2vx8$b<1cM25*KQDIFTPQ~
zR2p36&ugXW$|_|lud6`Y2%t(G7yNn8Sfiy%kzi^qk2Wm()ng|L2Q}Yo1SpY!hBXj}
z35@5Ed1uEtI$F5R+e6H1b7#_Nkp$n*B~gq?5Gs+tmzglJC4K-QG(dpizTOFx2m|ft
zfbj{EL<x^m{+&ndK>6w?KM4+hD#i%-tOT?~GHEX(x7c_*o6JYpc;MV8C<m$_Bvq-a
z*j~I0rs8Mja6GTd$3P_wf@<l)En7hiqvXreKqV0AOk$}oFpKYpr9XxTzzzvecWy_I
z63OwLiMf#X7}#wB_|$gvMN$+h%enz78U7m`EXoS@k&i<qXvirt9~zb+GR=(n;6og<
z%}obe0b(=Bq?3$5Y*GYYAn`4_`vXurE&H@gG}vPKE7e>OC9@a@0?s2N;FF1o9wla9
ztE}MD;_H<&s2m4h&q#)PkXY<}lh6dxa;6=O>;ep&w^EOejbw&O!Vq~5vChtl&;S~=
z6Tp6Hy295sYGa1d6}Xvn1?cE7(8xJZ#}iBFL_)Cl)###z-mpk}D<S%-CWK-ZOb*i}
zVDFp71ct$Wc@|<8Gu%CIS*paySTahcA+`d&A@r(K3l>fa_To{&?j9EGr3cYGVp0h)
zjh~LqHFa4OHG}zk4dq7lEte_)%op^{{7v7ODfTPG?T??itICR^62%<JV6IjCh9w={
zepk(qMX?{<>db&>%`g^-1VOz*O35EsOjw18m>7*Erl@}a$1E{eC52#AN$$<X;_@j&
zJRE(PxUOABE<d1M+~3Ev{qeoQdz4$Np|z^q`34vKJw0hytIEvUQQcZy&_(*b7W8ss
zOZzWy!Rf_%@=31u_QUlu_49Gz0l{K=V&i2YmwH_rtV7*wU##K?tKw~a<kUl|xJR#I
z4AfLSH-^>Ej?@4piemUR^b54hZ0HdB4_9{ZlH3z=vBMzGhbp)m?*7+s%;IuSTq8*(
zIRKF#U=rKguSXum=P%QLU6O8wm~||v?ZI$at=8E8L_Dd3SVRfXSP{4qmY4?Mw9R42
zN;SIcI;cHfaE9AK#JU_ek$Eh#eL)&2foS+Xg#LsTk+7NZa(bj`eYz4|QZ1CQ%IR2w
zH<^w3ankn)URrZDi?7pWS<HPFilT6nvP2O}tXQSEK@OSG4JqOV;nN?_O|V#C@t7kr
zt4i7OvxQ*XFUbxT$!#JFMz%aJ4q-6<jcIZBx8Rrs<95ngzc$J8L4HajL^P^-h6Mq%
z30zkyw>+R#)ZaXw!?ezfFV-45z_bpk#C!CiVlKJ)0kP8lMnmkgTdI`C0`&UbCp>q2
zr%7f+KXRQ7+7s-6lLq?n5U9I`0b|XMHofo8e&N#1m)K>(rrNJe)L~BYRFbe!DW0U0
z8fX|FRhH}U;C-p~PKyy2&bvHuNW-LJk`K{cL+mgvw-+8;9-SmYQy0mkBredAexP-m
zRtkh3-&CCMi-u(ZukSMLIaU-iV-Z#yS0`_2-$#A1{4D)q(+?lLN_wZ_$H(yOw>r&V
zVZH^_KBi24c>JHVdUKtbT{Y2bn@h#0rEE+n+qxbA8f%+;M?tXTtJHYZRa{$ixNvVh
z>-Mwm0PB8)9eB&jH|MSPes|}ZJh#K?DD1xY7|roKEo9PK&z9~%vm^q+un0R;`i`e1
z>(c`K!}&&gT7MT|j&9wmWzD6qyE&Uf8;~tsyLjyZ&Q{Ymk!?v~1DrigZy<Xmg>B>P
z->I-otBR+vCpc?cw|K`>9AB4$zs2!q=>Bb5R&xq_iL<9^H?n_DVc+NMf9QM2+SV`L
z@gvR_(mTlRPGSGW*%q2#u4Vl;h5avQuhVDCHIvOj50zI4#q?six?KSgZl(l#C4TlS
zH;K@dZ<v7hlHS&E{2h+J%5ew1gPT6dS;#Y1Rdd!&^Pkd!Ue1oKHrQDlv-UlXpI>F*
zZqdMBKzx}=f_RgG$2tCEK7Zdz1IIr|z18vgV=o)Hh2uX#9DOW+)Ou^@3vQ<@I6*&0
zbKlaJVF!jBSA(|^VxduZ2wFMO$MI_J{63DyxX!f{o%i|tFZld*eEweyyZ{b!|9Uy`
zkuHSs;O24|M(LZ|wX88NXR#aRo;4Z#m-Gg*U+HTF@T3@Vp9&SZ^7BVFK3l(=K3?IF
z15SVC^RLi76(iP~=0M~Ay)XLxfvCe<AY|#+fMb6k&{+H8kw8roIDG#4`kI#l-4~yt
zXDjoTEqp647-pt7D*br)w^nUP%XAoKWztuwwg|KI-Kw?U#(W-Ln7i<t-D12s=zBYI
zg+281D$Vq`hu*6yTjBN?R3+Y*tfk>^4gJoJwbs@O9RQPww(W4Gwein+AJh0hR7)d%

delta 2740
zcmZveeNa@_6~NEkx9{Br5g)$5Thu|!iw)L@1keSB!No<sOlmVpw3Dd~&QdiUD-dm(
zrcA+XU`c8d;MlAsMrx*QY{!{mS6Ig~)Hn(BBkkBuP^XimB#c1+=!jKVnp(E!?z>>!
z^!~GZ&+nd(dp_>&=@1+HA?wUB>#AXKd7%g#;DuyJ>e{j<sgc>FvFn+QZ0hWfzPU_o
zUE7fD#U=XM6mt`Rp|<_JA^UPt*sJF=2l&EA(ps{*E~a(oT{I1@g8wL|GwBehQepfA
zpD$3a<JG*azHaWs=h|aoZ4?X_9eZKap?FjXMCf~R6dJ&Lckhl0H-K$zFur$mzQCoH
z7id~J);;{!Z2plF;iSUBjK*SC9v>6?@fCbNB=+a=sr;2YcoQ>RO@L}A;J0VM&_Kc2
z=raFp@x4*~b#NFgASXN;GoIWA<5~PafvO{5r7-Zn#GQt!>!=-xdoXzL1AIR}vt@u^
z33$j;51$W=Xb_qqZ-eh$ru`j*F~`1EfXG}dR>0F)WKseD;plz1^F1&+v^q0`@}>>{
z3C$u1^H~rP7kn$7`E{Ne+692Y;Pya2-Ks;)2t?YzB$>fSY83Jp`U-$GI9J``Z=XyR
z*+MrNab+;PIszDa8;tSjQe!g8tiJtl2-M}aLC*2@N(i@Kr3`D}KgP+h3Rd4N?c2aQ
zHwzK&gj=V%9^qrLFrR@)It8Ms5N?Zr@*56;p&%$joGIZT*`8=&*10RpIzP;;!MzkQ
zcVN5b7(WrYbEwm$8x$0kh*^0P@gSDz03sv!9C!MAG%)sYr`0zZXHxF+cWcX0n+E^M
zQJuK!f4R7XHN=Y=rdQuIG+j6Na@`rCG?LRdM4>5w3wXIO)0fW&MLI<TC{z|xl%=SD
zfcBy+F+<G*t1u02O!r>HxFOwXm!tBeZKvuSW^c+&FXRJ@cB-VE5}Yq|ClB|?gTE99
zJ*B+wa|iSL&j^PN(@)RX(Jll#{F>DLg$S0MoLSUe2(|=IZaT+$@$t<YliRyYx*N6J
zaoKV`|EJ}S#aoW<MR$r&tJ3G{2y$Jw@74Y?-P38?8R^ClSCmaOl3E6Yug}ups1TYJ
zgQ6V^Y!>aT%?B#weare^rM<YuXMuI9+Tytnz}!u}xb)FKhE`JYzyF6Hc$PRJk~|hO
zpCWnk?~^_MQfPQDGOI8e?^~-h>WY{E1<u>x*B(g6UGD-OtAYalCWw9>ckp>CULA%!
z5DxwultE52n&PCnOTG2b5<R^13FZ-nZd=+yuYi+o_jJggs)Es+;__=LE(s;;eJM<a
z4|S&KiYJ-+n;fj-vtod(A{h{UQX54@hNw8skS4llxLIbXbs<C8P8s^Togq_XsHjDI
zQ4uLxq0KA9l%ne-EbDKky-3kig2994q$u6UcZI<PV?y8W(wyc5>E>zQqd;N_di!j>
zs^>qa*P>~TxMHF9f>1Qtl0?mqF9uW8e|UVAHrFuS`?p0|S^u-+S=wh5;K#Qf^xpLM
zaCay^H<izt55}LBCcH8X#;y^d3eX^rG~(+&1H*h9a3X^S)dcafgj@ir*7<7(#S<e8
zSVNdw>~;?ypsD(YaePJzZ6@J`iEo%xY^wynR=fh6i|=P6*jrq<ram0hm=WY<=1!tz
zvt#jr9+(_6AEy`;-zmIZynE#U@3}Gk+9x!=t)g8FmC>vo(QjPd@i87KIS~G^q*QT=
z-=na*Y>equK3_?8PSuy5T$k<1&Ckv2I{N@V;eCX;@RWB8&UsrifBQwCN9XQ(B>q)_
zDeNjYGp7<Ly{xnpaN#>dbJpLhyI0a`yh(I_0zE8g2d>#_X8t6Bz9{KMd~B;(^I-z*
zmUJ#b-XrDihwhE!Eh#U>v*fEjf&NO;4*Y~@Ujn@(=`~FAnVEA5^e>XG!g8V&8}9Y{
zsiga{iD+j6{imeo@s!VW%x%C6zDkydtisr~+@ZkHHMX%;@nZm4^v6QTPfK}+lv^ZE
zbEp7$(z(|LU%;jcvu48rZM5mMV$)J-?SmX!ew+4URY>`XwYI!Sp8qobxx&ocE$LV9
zw<-Nd#n&EW+sw=cqB^xhViSD_A0`@%Q|H|{rEUoK5Ird^>+*KZlKvFCh@Oe-GI$qk
zzY;<O-yu3Abq~m>j!Ha&H@BI4-Y1&opnqt(txIzmU!zj%j@0_G!<K(4&(l>}g=FFU
z-$||mgVKZ;rtz7|)!L4o^}7z%<Exdq+Vk~~7VO=JmnuiYZ&j^h_)&E==G0_68X3M)
zn}z#p>X;LMSF<t6l`B0UtKGt;u)KDC205WZ-n*u@;HBEKbnx0@H@&}NiNJC&ef#=k
YcV%1vQHHhKHzzHtwzrSr%eAZj3odHhNdN!<

diff --git a/Tests/isa/rv64ui-v-bge.dump b/Tests/isa/rv64ui-v-bge.dump
index 5821526..63f7dac 100644
--- a/Tests/isa/rv64ui-v-bge.dump
+++ b/Tests/isa/rv64ui-v-bge.dump
@@ -8,10 +8,10 @@ Disassembly of section .text.init:
     80000000:	00c0006f          	j	8000000c <handle_reset>
 
 0000000080000004 <nmi_vector>:
-    80000004:	2580206f          	j	8000225c <wtf>
+    80000004:	25c0206f          	j	80002260 <wtf>
 
 0000000080000008 <trap_vector>:
-    80000008:	2540206f          	j	8000225c <wtf>
+    80000008:	2580206f          	j	80002260 <wtf>
 
 000000008000000c <handle_reset>:
     8000000c:	00000297          	auipc	t0,0x0
@@ -23,90 +23,91 @@ Disassembly of section .text.init:
     80000024:	00c29293          	slli	t0,t0,0xc
     80000028:	00510133          	add	sp,sp,t0
     8000002c:	34011073          	csrw	mscratch,sp
-    80000030:	00003517          	auipc	a0,0x3
-    80000034:	a9850513          	addi	a0,a0,-1384 # 80002ac8 <userstart>
-    80000038:	09d0206f          	j	800028d4 <vm_boot>
+    80000030:	2a9020ef          	jal	ra,80002ad8 <extra_boot>
+    80000034:	00003517          	auipc	a0,0x3
+    80000038:	aa850513          	addi	a0,a0,-1368 # 80002adc <userstart>
+    8000003c:	0a50206f          	j	800028e0 <vm_boot>
 
-000000008000003c <pop_tf>:
-    8000003c:	10853283          	ld	t0,264(a0)
-    80000040:	14129073          	csrw	sepc,t0
-    80000044:	00853083          	ld	ra,8(a0)
-    80000048:	01053103          	ld	sp,16(a0)
-    8000004c:	01853183          	ld	gp,24(a0)
-    80000050:	02053203          	ld	tp,32(a0)
-    80000054:	02853283          	ld	t0,40(a0)
-    80000058:	03053303          	ld	t1,48(a0)
-    8000005c:	03853383          	ld	t2,56(a0)
-    80000060:	04053403          	ld	s0,64(a0)
-    80000064:	04853483          	ld	s1,72(a0)
-    80000068:	05853583          	ld	a1,88(a0)
-    8000006c:	06053603          	ld	a2,96(a0)
-    80000070:	06853683          	ld	a3,104(a0)
-    80000074:	07053703          	ld	a4,112(a0)
-    80000078:	07853783          	ld	a5,120(a0)
-    8000007c:	08053803          	ld	a6,128(a0)
-    80000080:	08853883          	ld	a7,136(a0)
-    80000084:	09053903          	ld	s2,144(a0)
-    80000088:	09853983          	ld	s3,152(a0)
-    8000008c:	0a053a03          	ld	s4,160(a0)
-    80000090:	0a853a83          	ld	s5,168(a0)
-    80000094:	0b053b03          	ld	s6,176(a0)
-    80000098:	0b853b83          	ld	s7,184(a0)
-    8000009c:	0c053c03          	ld	s8,192(a0)
-    800000a0:	0c853c83          	ld	s9,200(a0)
-    800000a4:	0d053d03          	ld	s10,208(a0)
-    800000a8:	0d853d83          	ld	s11,216(a0)
-    800000ac:	0e053e03          	ld	t3,224(a0)
-    800000b0:	0e853e83          	ld	t4,232(a0)
-    800000b4:	0f053f03          	ld	t5,240(a0)
-    800000b8:	0f853f83          	ld	t6,248(a0)
-    800000bc:	05053503          	ld	a0,80(a0)
-    800000c0:	10200073          	sret
+0000000080000040 <pop_tf>:
+    80000040:	10853283          	ld	t0,264(a0)
+    80000044:	14129073          	csrw	sepc,t0
+    80000048:	00853083          	ld	ra,8(a0)
+    8000004c:	01053103          	ld	sp,16(a0)
+    80000050:	01853183          	ld	gp,24(a0)
+    80000054:	02053203          	ld	tp,32(a0)
+    80000058:	02853283          	ld	t0,40(a0)
+    8000005c:	03053303          	ld	t1,48(a0)
+    80000060:	03853383          	ld	t2,56(a0)
+    80000064:	04053403          	ld	s0,64(a0)
+    80000068:	04853483          	ld	s1,72(a0)
+    8000006c:	05853583          	ld	a1,88(a0)
+    80000070:	06053603          	ld	a2,96(a0)
+    80000074:	06853683          	ld	a3,104(a0)
+    80000078:	07053703          	ld	a4,112(a0)
+    8000007c:	07853783          	ld	a5,120(a0)
+    80000080:	08053803          	ld	a6,128(a0)
+    80000084:	08853883          	ld	a7,136(a0)
+    80000088:	09053903          	ld	s2,144(a0)
+    8000008c:	09853983          	ld	s3,152(a0)
+    80000090:	0a053a03          	ld	s4,160(a0)
+    80000094:	0a853a83          	ld	s5,168(a0)
+    80000098:	0b053b03          	ld	s6,176(a0)
+    8000009c:	0b853b83          	ld	s7,184(a0)
+    800000a0:	0c053c03          	ld	s8,192(a0)
+    800000a4:	0c853c83          	ld	s9,200(a0)
+    800000a8:	0d053d03          	ld	s10,208(a0)
+    800000ac:	0d853d83          	ld	s11,216(a0)
+    800000b0:	0e053e03          	ld	t3,224(a0)
+    800000b4:	0e853e83          	ld	t4,232(a0)
+    800000b8:	0f053f03          	ld	t5,240(a0)
+    800000bc:	0f853f83          	ld	t6,248(a0)
+    800000c0:	05053503          	ld	a0,80(a0)
+    800000c4:	10200073          	sret
 
-00000000800000c4 <trap_entry>:
-    800000c4:	14011173          	csrrw	sp,sscratch,sp
-    800000c8:	00113423          	sd	ra,8(sp)
-    800000cc:	00313c23          	sd	gp,24(sp)
-    800000d0:	02413023          	sd	tp,32(sp)
-    800000d4:	02513423          	sd	t0,40(sp)
-    800000d8:	02613823          	sd	t1,48(sp)
-    800000dc:	02713c23          	sd	t2,56(sp)
-    800000e0:	04813023          	sd	s0,64(sp)
-    800000e4:	04913423          	sd	s1,72(sp)
-    800000e8:	04a13823          	sd	a0,80(sp)
-    800000ec:	04b13c23          	sd	a1,88(sp)
-    800000f0:	06c13023          	sd	a2,96(sp)
-    800000f4:	06d13423          	sd	a3,104(sp)
-    800000f8:	06e13823          	sd	a4,112(sp)
-    800000fc:	06f13c23          	sd	a5,120(sp)
-    80000100:	09013023          	sd	a6,128(sp)
-    80000104:	09113423          	sd	a7,136(sp)
-    80000108:	09213823          	sd	s2,144(sp)
-    8000010c:	09313c23          	sd	s3,152(sp)
-    80000110:	0b413023          	sd	s4,160(sp)
-    80000114:	0b513423          	sd	s5,168(sp)
-    80000118:	0b613823          	sd	s6,176(sp)
-    8000011c:	0b713c23          	sd	s7,184(sp)
-    80000120:	0d813023          	sd	s8,192(sp)
-    80000124:	0d913423          	sd	s9,200(sp)
-    80000128:	0da13823          	sd	s10,208(sp)
-    8000012c:	0db13c23          	sd	s11,216(sp)
-    80000130:	0fc13023          	sd	t3,224(sp)
-    80000134:	0fd13423          	sd	t4,232(sp)
-    80000138:	0fe13823          	sd	t5,240(sp)
-    8000013c:	0ff13c23          	sd	t6,248(sp)
-    80000140:	140112f3          	csrrw	t0,sscratch,sp
-    80000144:	00513823          	sd	t0,16(sp)
-    80000148:	100022f3          	csrr	t0,sstatus
-    8000014c:	10513023          	sd	t0,256(sp)
-    80000150:	141022f3          	csrr	t0,sepc
-    80000154:	10513423          	sd	t0,264(sp)
-    80000158:	143022f3          	csrr	t0,sbadaddr
-    8000015c:	10513823          	sd	t0,272(sp)
-    80000160:	142022f3          	csrr	t0,scause
-    80000164:	10513c23          	sd	t0,280(sp)
-    80000168:	00010513          	mv	a0,sp
-    8000016c:	4300206f          	j	8000259c <handle_trap>
+00000000800000c8 <trap_entry>:
+    800000c8:	14011173          	csrrw	sp,sscratch,sp
+    800000cc:	00113423          	sd	ra,8(sp)
+    800000d0:	00313c23          	sd	gp,24(sp)
+    800000d4:	02413023          	sd	tp,32(sp)
+    800000d8:	02513423          	sd	t0,40(sp)
+    800000dc:	02613823          	sd	t1,48(sp)
+    800000e0:	02713c23          	sd	t2,56(sp)
+    800000e4:	04813023          	sd	s0,64(sp)
+    800000e8:	04913423          	sd	s1,72(sp)
+    800000ec:	04a13823          	sd	a0,80(sp)
+    800000f0:	04b13c23          	sd	a1,88(sp)
+    800000f4:	06c13023          	sd	a2,96(sp)
+    800000f8:	06d13423          	sd	a3,104(sp)
+    800000fc:	06e13823          	sd	a4,112(sp)
+    80000100:	06f13c23          	sd	a5,120(sp)
+    80000104:	09013023          	sd	a6,128(sp)
+    80000108:	09113423          	sd	a7,136(sp)
+    8000010c:	09213823          	sd	s2,144(sp)
+    80000110:	09313c23          	sd	s3,152(sp)
+    80000114:	0b413023          	sd	s4,160(sp)
+    80000118:	0b513423          	sd	s5,168(sp)
+    8000011c:	0b613823          	sd	s6,176(sp)
+    80000120:	0b713c23          	sd	s7,184(sp)
+    80000124:	0d813023          	sd	s8,192(sp)
+    80000128:	0d913423          	sd	s9,200(sp)
+    8000012c:	0da13823          	sd	s10,208(sp)
+    80000130:	0db13c23          	sd	s11,216(sp)
+    80000134:	0fc13023          	sd	t3,224(sp)
+    80000138:	0fd13423          	sd	t4,232(sp)
+    8000013c:	0fe13823          	sd	t5,240(sp)
+    80000140:	0ff13c23          	sd	t6,248(sp)
+    80000144:	140112f3          	csrrw	t0,sscratch,sp
+    80000148:	00513823          	sd	t0,16(sp)
+    8000014c:	100022f3          	csrr	t0,sstatus
+    80000150:	10513023          	sd	t0,256(sp)
+    80000154:	141022f3          	csrr	t0,sepc
+    80000158:	10513423          	sd	t0,264(sp)
+    8000015c:	143022f3          	csrr	t0,stval
+    80000160:	10513823          	sd	t0,272(sp)
+    80000164:	142022f3          	csrr	t0,scause
+    80000168:	10513c23          	sd	t0,280(sp)
+    8000016c:	00010513          	mv	a0,sp
+    80000170:	4380206f          	j	800025a8 <handle_trap>
 
 Disassembly of section .text:
 
@@ -118,14 +119,14 @@ Disassembly of section .text:
     80002010:	02078463          	beqz	a5,80002038 <memcpy+0x38>
     80002014:	00c58633          	add	a2,a1,a2
     80002018:	00050793          	mv	a5,a0
-    8000201c:	02d57e63          	bleu	a3,a0,80002058 <memcpy+0x58>
+    8000201c:	02d57e63          	bgeu	a0,a3,80002058 <memcpy+0x58>
     80002020:	00158593          	addi	a1,a1,1
     80002024:	fff5c703          	lbu	a4,-1(a1)
     80002028:	00178793          	addi	a5,a5,1
     8000202c:	fee78fa3          	sb	a4,-1(a5)
     80002030:	feb618e3          	bne	a2,a1,80002020 <memcpy+0x20>
     80002034:	00008067          	ret
-    80002038:	fed57ee3          	bleu	a3,a0,80002034 <memcpy+0x34>
+    80002038:	fed57ee3          	bgeu	a0,a3,80002034 <memcpy+0x34>
     8000203c:	00050793          	mv	a5,a0
     80002040:	00858593          	addi	a1,a1,8
     80002044:	ff85b703          	ld	a4,-8(a1)
@@ -142,7 +143,7 @@ Disassembly of section .text:
     80002068:	0ff5f593          	andi	a1,a1,255
     8000206c:	00078e63          	beqz	a5,80002088 <memset+0x2c>
     80002070:	00050793          	mv	a5,a0
-    80002074:	04c57263          	bleu	a2,a0,800020b8 <memset+0x5c>
+    80002074:	04c57263          	bgeu	a0,a2,800020b8 <memset+0x5c>
     80002078:	00178793          	addi	a5,a5,1
     8000207c:	feb78fa3          	sb	a1,-1(a5)
     80002080:	fef61ce3          	bne	a2,a5,80002078 <memset+0x1c>
@@ -153,7 +154,7 @@ Disassembly of section .text:
     80002094:	00b7e7b3          	or	a5,a5,a1
     80002098:	02079593          	slli	a1,a5,0x20
     8000209c:	00f5e5b3          	or	a1,a1,a5
-    800020a0:	fec572e3          	bleu	a2,a0,80002084 <memset+0x28>
+    800020a0:	fec572e3          	bgeu	a0,a2,80002084 <memset+0x28>
     800020a4:	00050793          	mv	a5,a0
     800020a8:	00878793          	addi	a5,a5,8
     800020ac:	feb7bc23          	sd	a1,-8(a5)
@@ -163,12 +164,12 @@ Disassembly of section .text:
 
 00000000800020bc <strlen>:
     800020bc:	00054783          	lbu	a5,0(a0)
-    800020c0:	00050713          	mv	a4,a0
-    800020c4:	00078c63          	beqz	a5,800020dc <strlen+0x20>
-    800020c8:	00150513          	addi	a0,a0,1
-    800020cc:	00054783          	lbu	a5,0(a0)
-    800020d0:	fe079ce3          	bnez	a5,800020c8 <strlen+0xc>
-    800020d4:	40e50533          	sub	a0,a0,a4
+    800020c0:	00078e63          	beqz	a5,800020dc <strlen+0x20>
+    800020c4:	00050793          	mv	a5,a0
+    800020c8:	00178793          	addi	a5,a5,1
+    800020cc:	0007c703          	lbu	a4,0(a5)
+    800020d0:	fe071ce3          	bnez	a4,800020c8 <strlen+0xc>
+    800020d4:	40a78533          	sub	a0,a5,a0
     800020d8:	00008067          	ret
     800020dc:	00000513          	li	a0,0
     800020e0:	00008067          	ret
@@ -189,896 +190,903 @@ Disassembly of section .text:
 0000000080002110 <memcmp>:
     80002110:	00b567b3          	or	a5,a0,a1
     80002114:	0077f793          	andi	a5,a5,7
-    80002118:	04079263          	bnez	a5,8000215c <memcmp+0x4c>
-    8000211c:	ff867693          	andi	a3,a2,-8
-    80002120:	00d506b3          	add	a3,a0,a3
-    80002124:	00050813          	mv	a6,a0
-    80002128:	02d57a63          	bleu	a3,a0,8000215c <memcmp+0x4c>
-    8000212c:	00053703          	ld	a4,0(a0)
-    80002130:	0005b783          	ld	a5,0(a1)
-    80002134:	00f70a63          	beq	a4,a5,80002148 <memcmp+0x38>
-    80002138:	0240006f          	j	8000215c <memcmp+0x4c>
-    8000213c:	00053703          	ld	a4,0(a0)
-    80002140:	0005b783          	ld	a5,0(a1)
-    80002144:	00f71863          	bne	a4,a5,80002154 <memcmp+0x44>
-    80002148:	00850513          	addi	a0,a0,8
+    80002118:	04079463          	bnez	a5,80002160 <memcmp+0x50>
+    8000211c:	ff867813          	andi	a6,a2,-8
+    80002120:	01050833          	add	a6,a0,a6
+    80002124:	03057e63          	bgeu	a0,a6,80002160 <memcmp+0x50>
+    80002128:	0005b703          	ld	a4,0(a1)
+    8000212c:	00053783          	ld	a5,0(a0)
+    80002130:	02f71863          	bne	a4,a5,80002160 <memcmp+0x50>
+    80002134:	00050793          	mv	a5,a0
+    80002138:	0100006f          	j	80002148 <memcmp+0x38>
+    8000213c:	0007b683          	ld	a3,0(a5)
+    80002140:	0005b703          	ld	a4,0(a1)
+    80002144:	00e69863          	bne	a3,a4,80002154 <memcmp+0x44>
+    80002148:	00878793          	addi	a5,a5,8
     8000214c:	00858593          	addi	a1,a1,8
-    80002150:	fed566e3          	bltu	a0,a3,8000213c <memcmp+0x2c>
-    80002154:	41050833          	sub	a6,a0,a6
-    80002158:	41060633          	sub	a2,a2,a6
-    8000215c:	00c58633          	add	a2,a1,a2
-    80002160:	0140006f          	j	80002174 <memcmp+0x64>
-    80002164:	00158593          	addi	a1,a1,1
-    80002168:	fff54783          	lbu	a5,-1(a0)
-    8000216c:	fff5c703          	lbu	a4,-1(a1)
-    80002170:	00e79a63          	bne	a5,a4,80002184 <memcmp+0x74>
-    80002174:	00150513          	addi	a0,a0,1
-    80002178:	fec596e3          	bne	a1,a2,80002164 <memcmp+0x54>
-    8000217c:	00000513          	li	a0,0
-    80002180:	00008067          	ret
-    80002184:	40e7853b          	subw	a0,a5,a4
-    80002188:	00008067          	ret
+    80002150:	ff07e6e3          	bltu	a5,a6,8000213c <memcmp+0x2c>
+    80002154:	40a78533          	sub	a0,a5,a0
+    80002158:	40a60633          	sub	a2,a2,a0
+    8000215c:	00078513          	mv	a0,a5
+    80002160:	00c58633          	add	a2,a1,a2
+    80002164:	0140006f          	j	80002178 <memcmp+0x68>
+    80002168:	00158593          	addi	a1,a1,1
+    8000216c:	fff54783          	lbu	a5,-1(a0)
+    80002170:	fff5c703          	lbu	a4,-1(a1)
+    80002174:	00e79a63          	bne	a5,a4,80002188 <memcmp+0x78>
+    80002178:	00150513          	addi	a0,a0,1
+    8000217c:	fec596e3          	bne	a1,a2,80002168 <memcmp+0x58>
+    80002180:	00000513          	li	a0,0
+    80002184:	00008067          	ret
+    80002188:	40e7853b          	subw	a0,a5,a4
+    8000218c:	00008067          	ret
 
-000000008000218c <strcpy>:
-    8000218c:	00050793          	mv	a5,a0
-    80002190:	00158593          	addi	a1,a1,1
-    80002194:	fff5c703          	lbu	a4,-1(a1)
-    80002198:	00178793          	addi	a5,a5,1
-    8000219c:	fee78fa3          	sb	a4,-1(a5)
-    800021a0:	fe0718e3          	bnez	a4,80002190 <strcpy+0x4>
-    800021a4:	00008067          	ret
+0000000080002190 <strcpy>:
+    80002190:	00050793          	mv	a5,a0
+    80002194:	00158593          	addi	a1,a1,1
+    80002198:	fff5c703          	lbu	a4,-1(a1)
+    8000219c:	00178793          	addi	a5,a5,1
+    800021a0:	fee78fa3          	sb	a4,-1(a5)
+    800021a4:	fe0718e3          	bnez	a4,80002194 <strcpy+0x4>
+    800021a8:	00008067          	ret
 
-00000000800021a8 <atol>:
-    800021a8:	00054783          	lbu	a5,0(a0)
-    800021ac:	02000713          	li	a4,32
-    800021b0:	00e79863          	bne	a5,a4,800021c0 <atol+0x18>
-    800021b4:	00150513          	addi	a0,a0,1
-    800021b8:	00054783          	lbu	a5,0(a0)
-    800021bc:	fee78ce3          	beq	a5,a4,800021b4 <atol+0xc>
-    800021c0:	fd57871b          	addiw	a4,a5,-43
-    800021c4:	0fd77713          	andi	a4,a4,253
-    800021c8:	04070263          	beqz	a4,8000220c <atol+0x64>
-    800021cc:	00054683          	lbu	a3,0(a0)
-    800021d0:	00050793          	mv	a5,a0
-    800021d4:	00000613          	li	a2,0
-    800021d8:	04068863          	beqz	a3,80002228 <atol+0x80>
-    800021dc:	00000513          	li	a0,0
-    800021e0:	00178793          	addi	a5,a5,1
-    800021e4:	fd06859b          	addiw	a1,a3,-48
-    800021e8:	00251713          	slli	a4,a0,0x2
-    800021ec:	0007c683          	lbu	a3,0(a5)
-    800021f0:	00a70533          	add	a0,a4,a0
-    800021f4:	00151513          	slli	a0,a0,0x1
-    800021f8:	00a58533          	add	a0,a1,a0
-    800021fc:	fe0692e3          	bnez	a3,800021e0 <atol+0x38>
-    80002200:	00060463          	beqz	a2,80002208 <atol+0x60>
-    80002204:	40a00533          	neg	a0,a0
-    80002208:	00008067          	ret
-    8000220c:	00154683          	lbu	a3,1(a0)
-    80002210:	fd378793          	addi	a5,a5,-45
-    80002214:	0017b613          	seqz	a2,a5
-    80002218:	00150793          	addi	a5,a0,1
-    8000221c:	fc0690e3          	bnez	a3,800021dc <atol+0x34>
-    80002220:	00000513          	li	a0,0
-    80002224:	fddff06f          	j	80002200 <atol+0x58>
-    80002228:	00000513          	li	a0,0
-    8000222c:	00008067          	ret
+00000000800021ac <atol>:
+    800021ac:	00054783          	lbu	a5,0(a0)
+    800021b0:	02000713          	li	a4,32
+    800021b4:	00e79863          	bne	a5,a4,800021c4 <atol+0x18>
+    800021b8:	00150513          	addi	a0,a0,1
+    800021bc:	00054783          	lbu	a5,0(a0)
+    800021c0:	fee78ce3          	beq	a5,a4,800021b8 <atol+0xc>
+    800021c4:	fd57871b          	addiw	a4,a5,-43
+    800021c8:	0fd77713          	andi	a4,a4,253
+    800021cc:	04070263          	beqz	a4,80002210 <atol+0x64>
+    800021d0:	00054683          	lbu	a3,0(a0)
+    800021d4:	00050793          	mv	a5,a0
+    800021d8:	00000613          	li	a2,0
+    800021dc:	04068863          	beqz	a3,8000222c <atol+0x80>
+    800021e0:	00000513          	li	a0,0
+    800021e4:	00178793          	addi	a5,a5,1
+    800021e8:	fd06859b          	addiw	a1,a3,-48
+    800021ec:	00251713          	slli	a4,a0,0x2
+    800021f0:	0007c683          	lbu	a3,0(a5)
+    800021f4:	00a70533          	add	a0,a4,a0
+    800021f8:	00151513          	slli	a0,a0,0x1
+    800021fc:	00a58533          	add	a0,a1,a0
+    80002200:	fe0692e3          	bnez	a3,800021e4 <atol+0x38>
+    80002204:	00060463          	beqz	a2,8000220c <atol+0x60>
+    80002208:	40a00533          	neg	a0,a0
+    8000220c:	00008067          	ret
+    80002210:	00154683          	lbu	a3,1(a0)
+    80002214:	fd378793          	addi	a5,a5,-45
+    80002218:	0017b613          	seqz	a2,a5
+    8000221c:	00150793          	addi	a5,a0,1
+    80002220:	fc0690e3          	bnez	a3,800021e0 <atol+0x34>
+    80002224:	00000513          	li	a0,0
+    80002228:	fddff06f          	j	80002204 <atol+0x58>
+    8000222c:	00000513          	li	a0,0
+    80002230:	00008067          	ret
 
-0000000080002230 <terminate>:
-    80002230:	fffff797          	auipc	a5,0xfffff
-    80002234:	dd078793          	addi	a5,a5,-560 # 80001000 <tohost>
-    80002238:	0007b703          	ld	a4,0(a5)
-    8000223c:	00070a63          	beqz	a4,80002250 <terminate+0x20>
-    80002240:	fffff717          	auipc	a4,0xfffff
-    80002244:	e0073023          	sd	zero,-512(a4) # 80001040 <fromhost>
-    80002248:	0007b703          	ld	a4,0(a5)
-    8000224c:	fe071ae3          	bnez	a4,80002240 <terminate+0x10>
-    80002250:	fffff797          	auipc	a5,0xfffff
-    80002254:	daa7b823          	sd	a0,-592(a5) # 80001000 <tohost>
-    80002258:	0000006f          	j	80002258 <terminate+0x28>
+0000000080002234 <terminate>:
+    80002234:	fffff797          	auipc	a5,0xfffff
+    80002238:	dcc78793          	addi	a5,a5,-564 # 80001000 <tohost>
+    8000223c:	0007b703          	ld	a4,0(a5)
+    80002240:	00070a63          	beqz	a4,80002254 <terminate+0x20>
+    80002244:	fffff717          	auipc	a4,0xfffff
+    80002248:	de073e23          	sd	zero,-516(a4) # 80001040 <fromhost>
+    8000224c:	0007b703          	ld	a4,0(a5)
+    80002250:	fe071ae3          	bnez	a4,80002244 <terminate+0x10>
+    80002254:	fffff797          	auipc	a5,0xfffff
+    80002258:	daa7b623          	sd	a0,-596(a5) # 80001000 <tohost>
+    8000225c:	0000006f          	j	8000225c <terminate+0x28>
 
-000000008000225c <wtf>:
-    8000225c:	ff010113          	addi	sp,sp,-16
-    80002260:	34900513          	li	a0,841
-    80002264:	00113423          	sd	ra,8(sp)
-    80002268:	fc9ff0ef          	jal	ra,80002230 <terminate>
+0000000080002260 <wtf>:
+    80002260:	ff010113          	addi	sp,sp,-16
+    80002264:	34900513          	li	a0,841
+    80002268:	00113423          	sd	ra,8(sp)
+    8000226c:	fc9ff0ef          	jal	ra,80002234 <terminate>
 
-000000008000226c <printhex>:
-    8000226c:	fe010113          	addi	sp,sp,-32
-    80002270:	01710713          	addi	a4,sp,23
-    80002274:	00710813          	addi	a6,sp,7
-    80002278:	00900593          	li	a1,9
-    8000227c:	00f57793          	andi	a5,a0,15
-    80002280:	03000613          	li	a2,48
-    80002284:	0ff7f693          	andi	a3,a5,255
-    80002288:	00f5f463          	bleu	a5,a1,80002290 <printhex+0x24>
-    8000228c:	05700613          	li	a2,87
-    80002290:	00c687bb          	addw	a5,a3,a2
-    80002294:	00f70023          	sb	a5,0(a4)
-    80002298:	fff70713          	addi	a4,a4,-1
-    8000229c:	00455513          	srli	a0,a0,0x4
-    800022a0:	fd071ee3          	bne	a4,a6,8000227c <printhex+0x10>
-    800022a4:	00814783          	lbu	a5,8(sp)
-    800022a8:	00010c23          	sb	zero,24(sp)
-    800022ac:	04078463          	beqz	a5,800022f4 <printhex+0x88>
-    800022b0:	10100513          	li	a0,257
-    800022b4:	00810693          	addi	a3,sp,8
-    800022b8:	fffff717          	auipc	a4,0xfffff
-    800022bc:	d4870713          	addi	a4,a4,-696 # 80001000 <tohost>
-    800022c0:	03051513          	slli	a0,a0,0x30
-    800022c4:	00073583          	ld	a1,0(a4)
-    800022c8:	00168693          	addi	a3,a3,1
-    800022cc:	00a7e633          	or	a2,a5,a0
-    800022d0:	00058a63          	beqz	a1,800022e4 <printhex+0x78>
-    800022d4:	fffff797          	auipc	a5,0xfffff
-    800022d8:	d607b623          	sd	zero,-660(a5) # 80001040 <fromhost>
-    800022dc:	00073783          	ld	a5,0(a4)
-    800022e0:	fe079ae3          	bnez	a5,800022d4 <printhex+0x68>
-    800022e4:	0006c783          	lbu	a5,0(a3)
-    800022e8:	fffff597          	auipc	a1,0xfffff
-    800022ec:	d0c5bc23          	sd	a2,-744(a1) # 80001000 <tohost>
-    800022f0:	fc079ae3          	bnez	a5,800022c4 <printhex+0x58>
-    800022f4:	02010113          	addi	sp,sp,32
-    800022f8:	00008067          	ret
+0000000080002270 <printhex>:
+    80002270:	fe010113          	addi	sp,sp,-32
+    80002274:	00810613          	addi	a2,sp,8
+    80002278:	01710713          	addi	a4,sp,23
+    8000227c:	00900813          	li	a6,9
+    80002280:	0080006f          	j	80002288 <printhex+0x18>
+    80002284:	00078713          	mv	a4,a5
+    80002288:	00f57793          	andi	a5,a0,15
+    8000228c:	03000593          	li	a1,48
+    80002290:	0ff7f693          	andi	a3,a5,255
+    80002294:	00f87463          	bgeu	a6,a5,8000229c <printhex+0x2c>
+    80002298:	05700593          	li	a1,87
+    8000229c:	00b687bb          	addw	a5,a3,a1
+    800022a0:	00f70023          	sb	a5,0(a4)
+    800022a4:	00455513          	srli	a0,a0,0x4
+    800022a8:	fff70793          	addi	a5,a4,-1
+    800022ac:	fce61ce3          	bne	a2,a4,80002284 <printhex+0x14>
+    800022b0:	00814783          	lbu	a5,8(sp)
+    800022b4:	00010c23          	sb	zero,24(sp)
+    800022b8:	04078463          	beqz	a5,80002300 <printhex+0x90>
+    800022bc:	10100513          	li	a0,257
+    800022c0:	00060693          	mv	a3,a2
+    800022c4:	fffff717          	auipc	a4,0xfffff
+    800022c8:	d3c70713          	addi	a4,a4,-708 # 80001000 <tohost>
+    800022cc:	03051513          	slli	a0,a0,0x30
+    800022d0:	00073583          	ld	a1,0(a4)
+    800022d4:	00168693          	addi	a3,a3,1
+    800022d8:	00a7e633          	or	a2,a5,a0
+    800022dc:	00058a63          	beqz	a1,800022f0 <printhex+0x80>
+    800022e0:	fffff797          	auipc	a5,0xfffff
+    800022e4:	d607b023          	sd	zero,-672(a5) # 80001040 <fromhost>
+    800022e8:	00073783          	ld	a5,0(a4)
+    800022ec:	fe079ae3          	bnez	a5,800022e0 <printhex+0x70>
+    800022f0:	0006c783          	lbu	a5,0(a3)
+    800022f4:	fffff597          	auipc	a1,0xfffff
+    800022f8:	d0c5b623          	sd	a2,-756(a1) # 80001000 <tohost>
+    800022fc:	fc079ae3          	bnez	a5,800022d0 <printhex+0x60>
+    80002300:	02010113          	addi	sp,sp,32
+    80002304:	00008067          	ret
 
-00000000800022fc <handle_fault>:
-    800022fc:	fffff8b7          	lui	a7,0xfffff
-    80002300:	01150733          	add	a4,a0,a7
-    80002304:	0003e7b7          	lui	a5,0x3e
-    80002308:	14f77463          	bleu	a5,a4,80002450 <handle_fault+0x154>
-    8000230c:	00c55693          	srli	a3,a0,0xc
-    80002310:	60068813          	addi	a6,a3,1536
-    80002314:	00001617          	auipc	a2,0x1
-    80002318:	cec60613          	addi	a2,a2,-788 # 80003000 <begin_signature>
-    8000231c:	00381793          	slli	a5,a6,0x3
-    80002320:	00f607b3          	add	a5,a2,a5
-    80002324:	0007b703          	ld	a4,0(a5) # 3e000 <_start-0x7ffc2000>
-    80002328:	01157533          	and	a0,a0,a7
-    8000232c:	0e071063          	bnez	a4,8000240c <handle_fault+0x110>
-    80002330:	00005797          	auipc	a5,0x5
-    80002334:	4b878793          	addi	a5,a5,1208 # 800077e8 <freelist_head>
-    80002338:	0007b583          	ld	a1,0(a5)
-    8000233c:	16058863          	beqz	a1,800024ac <handle_fault+0x1b0>
-    80002340:	0085b783          	ld	a5,8(a1)
-    80002344:	00005717          	auipc	a4,0x5
-    80002348:	49c70713          	addi	a4,a4,1180 # 800077e0 <freelist_tail>
-    8000234c:	00073703          	ld	a4,0(a4)
-    80002350:	00005897          	auipc	a7,0x5
-    80002354:	48f8bc23          	sd	a5,1176(a7) # 800077e8 <freelist_head>
-    80002358:	0ee78663          	beq	a5,a4,80002444 <handle_fault+0x148>
-    8000235c:	0005b783          	ld	a5,0(a1)
-    80002360:	00381893          	slli	a7,a6,0x3
-    80002364:	011608b3          	add	a7,a2,a7
-    80002368:	00c7d793          	srli	a5,a5,0xc
-    8000236c:	00a79793          	slli	a5,a5,0xa
-    80002370:	0df7e313          	ori	t1,a5,223
-    80002374:	01f7e713          	ori	a4,a5,31
-    80002378:	0068b023          	sd	t1,0(a7)
-    8000237c:	12050073          	sfence.vma	a0
-    80002380:	00005797          	auipc	a5,0x5
-    80002384:	07078793          	addi	a5,a5,112 # 800073f0 <user_mapping>
-    80002388:	00469693          	slli	a3,a3,0x4
-    8000238c:	00d786b3          	add	a3,a5,a3
-    80002390:	0006b783          	ld	a5,0(a3)
-    80002394:	16079463          	bnez	a5,800024fc <handle_fault+0x200>
-    80002398:	0005b783          	ld	a5,0(a1)
-    8000239c:	00f6b023          	sd	a5,0(a3)
-    800023a0:	0085b783          	ld	a5,8(a1)
-    800023a4:	00f6b423          	sd	a5,8(a3)
-    800023a8:	000407b7          	lui	a5,0x40
-    800023ac:	1007a8f3          	csrrs	a7,sstatus,a5
-    800023b0:	ffe007b7          	lui	a5,0xffe00
-    800023b4:	00f507b3          	add	a5,a0,a5
-    800023b8:	000015b7          	lui	a1,0x1
-    800023bc:	00050693          	mv	a3,a0
-    800023c0:	00b785b3          	add	a1,a5,a1
-    800023c4:	0007bf03          	ld	t5,0(a5) # ffffffffffe00000 <_end+0xffffffff7fdf8810>
-    800023c8:	0087be83          	ld	t4,8(a5)
-    800023cc:	0107be03          	ld	t3,16(a5)
-    800023d0:	0187b303          	ld	t1,24(a5)
-    800023d4:	01e6b023          	sd	t5,0(a3)
-    800023d8:	01d6b423          	sd	t4,8(a3)
-    800023dc:	01c6b823          	sd	t3,16(a3)
-    800023e0:	0066bc23          	sd	t1,24(a3)
-    800023e4:	02078793          	addi	a5,a5,32
-    800023e8:	02068693          	addi	a3,a3,32
-    800023ec:	fcb79ce3          	bne	a5,a1,800023c4 <handle_fault+0xc8>
-    800023f0:	10089073          	csrw	sstatus,a7
-    800023f4:	00381813          	slli	a6,a6,0x3
-    800023f8:	01060633          	add	a2,a2,a6
-    800023fc:	00e63023          	sd	a4,0(a2)
-    80002400:	12050073          	sfence.vma	a0
-    80002404:	0000100f          	fence.i
-    80002408:	00008067          	ret
-    8000240c:	04077693          	andi	a3,a4,64
-    80002410:	00069a63          	bnez	a3,80002424 <handle_fault+0x128>
-    80002414:	04076713          	ori	a4,a4,64
-    80002418:	00e7b023          	sd	a4,0(a5)
-    8000241c:	12050073          	sfence.vma	a0
-    80002420:	00008067          	ret
-    80002424:	08077693          	andi	a3,a4,128
-    80002428:	12069263          	bnez	a3,8000254c <handle_fault+0x250>
-    8000242c:	00f00693          	li	a3,15
-    80002430:	10d59e63          	bne	a1,a3,8000254c <handle_fault+0x250>
-    80002434:	08076713          	ori	a4,a4,128
-    80002438:	00e7b023          	sd	a4,0(a5)
-    8000243c:	12050073          	sfence.vma	a0
-    80002440:	00008067          	ret
-    80002444:	00005797          	auipc	a5,0x5
-    80002448:	3807be23          	sd	zero,924(a5) # 800077e0 <freelist_tail>
-    8000244c:	f11ff06f          	j	8000235c <handle_fault+0x60>
-    80002450:	10100613          	li	a2,257
-    80002454:	04100713          	li	a4,65
-    80002458:	00001697          	auipc	a3,0x1
-    8000245c:	9b068693          	addi	a3,a3,-1616 # 80002e08 <pass+0x10>
-    80002460:	fffff797          	auipc	a5,0xfffff
-    80002464:	ba078793          	addi	a5,a5,-1120 # 80001000 <tohost>
-    80002468:	03061613          	slli	a2,a2,0x30
-    8000246c:	0007b503          	ld	a0,0(a5)
-    80002470:	00168693          	addi	a3,a3,1
-    80002474:	00c765b3          	or	a1,a4,a2
-    80002478:	00050a63          	beqz	a0,8000248c <handle_fault+0x190>
-    8000247c:	fffff717          	auipc	a4,0xfffff
-    80002480:	bc073223          	sd	zero,-1084(a4) # 80001040 <fromhost>
-    80002484:	0007b703          	ld	a4,0(a5)
-    80002488:	fe071ae3          	bnez	a4,8000247c <handle_fault+0x180>
-    8000248c:	0006c703          	lbu	a4,0(a3)
-    80002490:	fffff517          	auipc	a0,0xfffff
-    80002494:	b6b53823          	sd	a1,-1168(a0) # 80001000 <tohost>
-    80002498:	fc071ae3          	bnez	a4,8000246c <handle_fault+0x170>
-    8000249c:	ff010113          	addi	sp,sp,-16
-    800024a0:	00300513          	li	a0,3
-    800024a4:	00113423          	sd	ra,8(sp)
-    800024a8:	d89ff0ef          	jal	ra,80002230 <terminate>
-    800024ac:	10100693          	li	a3,257
-    800024b0:	04100713          	li	a4,65
-    800024b4:	00001617          	auipc	a2,0x1
-    800024b8:	9e460613          	addi	a2,a2,-1564 # 80002e98 <pass+0xa0>
-    800024bc:	fffff797          	auipc	a5,0xfffff
-    800024c0:	b4478793          	addi	a5,a5,-1212 # 80001000 <tohost>
-    800024c4:	03069693          	slli	a3,a3,0x30
-    800024c8:	0007b503          	ld	a0,0(a5)
-    800024cc:	00160613          	addi	a2,a2,1
-    800024d0:	00d765b3          	or	a1,a4,a3
-    800024d4:	00050a63          	beqz	a0,800024e8 <handle_fault+0x1ec>
-    800024d8:	fffff717          	auipc	a4,0xfffff
-    800024dc:	b6073423          	sd	zero,-1176(a4) # 80001040 <fromhost>
-    800024e0:	0007b703          	ld	a4,0(a5)
-    800024e4:	fe071ae3          	bnez	a4,800024d8 <handle_fault+0x1dc>
-    800024e8:	00064703          	lbu	a4,0(a2)
-    800024ec:	fffff517          	auipc	a0,0xfffff
-    800024f0:	b0b53a23          	sd	a1,-1260(a0) # 80001000 <tohost>
-    800024f4:	fc071ae3          	bnez	a4,800024c8 <handle_fault+0x1cc>
-    800024f8:	fa5ff06f          	j	8000249c <handle_fault+0x1a0>
-    800024fc:	10100693          	li	a3,257
-    80002500:	04100713          	li	a4,65
-    80002504:	00001617          	auipc	a2,0x1
-    80002508:	9ac60613          	addi	a2,a2,-1620 # 80002eb0 <pass+0xb8>
-    8000250c:	fffff797          	auipc	a5,0xfffff
-    80002510:	af478793          	addi	a5,a5,-1292 # 80001000 <tohost>
-    80002514:	03069693          	slli	a3,a3,0x30
-    80002518:	0007b503          	ld	a0,0(a5)
-    8000251c:	00160613          	addi	a2,a2,1
-    80002520:	00d765b3          	or	a1,a4,a3
-    80002524:	00050a63          	beqz	a0,80002538 <handle_fault+0x23c>
-    80002528:	fffff717          	auipc	a4,0xfffff
-    8000252c:	b0073c23          	sd	zero,-1256(a4) # 80001040 <fromhost>
-    80002530:	0007b703          	ld	a4,0(a5)
-    80002534:	fe071ae3          	bnez	a4,80002528 <handle_fault+0x22c>
-    80002538:	00064703          	lbu	a4,0(a2)
-    8000253c:	fffff517          	auipc	a0,0xfffff
-    80002540:	acb53223          	sd	a1,-1340(a0) # 80001000 <tohost>
-    80002544:	fc071ae3          	bnez	a4,80002518 <handle_fault+0x21c>
-    80002548:	f55ff06f          	j	8000249c <handle_fault+0x1a0>
-    8000254c:	10100613          	li	a2,257
-    80002550:	04100713          	li	a4,65
-    80002554:	00001697          	auipc	a3,0x1
-    80002558:	8fc68693          	addi	a3,a3,-1796 # 80002e50 <pass+0x58>
-    8000255c:	fffff797          	auipc	a5,0xfffff
-    80002560:	aa478793          	addi	a5,a5,-1372 # 80001000 <tohost>
-    80002564:	03061613          	slli	a2,a2,0x30
-    80002568:	0007b503          	ld	a0,0(a5)
-    8000256c:	00168693          	addi	a3,a3,1
-    80002570:	00c765b3          	or	a1,a4,a2
-    80002574:	00050a63          	beqz	a0,80002588 <handle_fault+0x28c>
-    80002578:	fffff717          	auipc	a4,0xfffff
-    8000257c:	ac073423          	sd	zero,-1336(a4) # 80001040 <fromhost>
-    80002580:	0007b703          	ld	a4,0(a5)
-    80002584:	fe071ae3          	bnez	a4,80002578 <handle_fault+0x27c>
-    80002588:	0006c703          	lbu	a4,0(a3)
-    8000258c:	fffff517          	auipc	a0,0xfffff
-    80002590:	a6b53a23          	sd	a1,-1420(a0) # 80001000 <tohost>
-    80002594:	fc071ae3          	bnez	a4,80002568 <handle_fault+0x26c>
-    80002598:	f05ff06f          	j	8000249c <handle_fault+0x1a0>
+0000000080002308 <handle_fault>:
+    80002308:	fffff6b7          	lui	a3,0xfffff
+    8000230c:	00d50733          	add	a4,a0,a3
+    80002310:	0003e7b7          	lui	a5,0x3e
+    80002314:	14f77463          	bgeu	a4,a5,8000245c <handle_fault+0x154>
+    80002318:	00c55893          	srli	a7,a0,0xc
+    8000231c:	60088613          	addi	a2,a7,1536
+    80002320:	00001817          	auipc	a6,0x1
+    80002324:	ce080813          	addi	a6,a6,-800 # 80003000 <begin_signature>
+    80002328:	00361793          	slli	a5,a2,0x3
+    8000232c:	00f807b3          	add	a5,a6,a5
+    80002330:	0007b703          	ld	a4,0(a5) # 3e000 <_start-0x7ffc2000>
+    80002334:	00d57533          	and	a0,a0,a3
+    80002338:	02070663          	beqz	a4,80002364 <handle_fault+0x5c>
+    8000233c:	04077693          	andi	a3,a4,64
+    80002340:	10068063          	beqz	a3,80002440 <handle_fault+0x138>
+    80002344:	08077693          	andi	a3,a4,128
+    80002348:	16069863          	bnez	a3,800024b8 <handle_fault+0x1b0>
+    8000234c:	00f00693          	li	a3,15
+    80002350:	16d59463          	bne	a1,a3,800024b8 <handle_fault+0x1b0>
+    80002354:	08076713          	ori	a4,a4,128
+    80002358:	00e7b023          	sd	a4,0(a5)
+    8000235c:	12050073          	sfence.vma	a0
+    80002360:	00008067          	ret
+    80002364:	00005797          	auipc	a5,0x5
+    80002368:	48478793          	addi	a5,a5,1156 # 800077e8 <freelist_head>
+    8000236c:	0007b703          	ld	a4,0(a5)
+    80002370:	18070c63          	beqz	a4,80002508 <handle_fault+0x200>
+    80002374:	00873783          	ld	a5,8(a4)
+    80002378:	00005697          	auipc	a3,0x5
+    8000237c:	46868693          	addi	a3,a3,1128 # 800077e0 <freelist_tail>
+    80002380:	0006b683          	ld	a3,0(a3)
+    80002384:	00005597          	auipc	a1,0x5
+    80002388:	46f5b223          	sd	a5,1124(a1) # 800077e8 <freelist_head>
+    8000238c:	0cd78263          	beq	a5,a3,80002450 <handle_fault+0x148>
+    80002390:	00073783          	ld	a5,0(a4)
+    80002394:	00361593          	slli	a1,a2,0x3
+    80002398:	00b805b3          	add	a1,a6,a1
+    8000239c:	00c7d793          	srli	a5,a5,0xc
+    800023a0:	00a79793          	slli	a5,a5,0xa
+    800023a4:	0df7e313          	ori	t1,a5,223
+    800023a8:	01f7e693          	ori	a3,a5,31
+    800023ac:	0065b023          	sd	t1,0(a1)
+    800023b0:	12050073          	sfence.vma	a0
+    800023b4:	00005797          	auipc	a5,0x5
+    800023b8:	03c78793          	addi	a5,a5,60 # 800073f0 <user_mapping>
+    800023bc:	00489893          	slli	a7,a7,0x4
+    800023c0:	011788b3          	add	a7,a5,a7
+    800023c4:	0008b783          	ld	a5,0(a7)
+    800023c8:	18079863          	bnez	a5,80002558 <handle_fault+0x250>
+    800023cc:	00073783          	ld	a5,0(a4)
+    800023d0:	00f8b023          	sd	a5,0(a7)
+    800023d4:	00873783          	ld	a5,8(a4)
+    800023d8:	00f8b423          	sd	a5,8(a7)
+    800023dc:	000408b7          	lui	a7,0x40
+    800023e0:	1008a8f3          	csrrs	a7,sstatus,a7
+    800023e4:	ffe007b7          	lui	a5,0xffe00
+    800023e8:	00f507b3          	add	a5,a0,a5
+    800023ec:	000015b7          	lui	a1,0x1
+    800023f0:	00050713          	mv	a4,a0
+    800023f4:	00b785b3          	add	a1,a5,a1
+    800023f8:	0007bf03          	ld	t5,0(a5) # ffffffffffe00000 <_end+0xffffffff7fdf8810>
+    800023fc:	0087be83          	ld	t4,8(a5)
+    80002400:	0107be03          	ld	t3,16(a5)
+    80002404:	0187b303          	ld	t1,24(a5)
+    80002408:	01e73023          	sd	t5,0(a4)
+    8000240c:	01d73423          	sd	t4,8(a4)
+    80002410:	01c73823          	sd	t3,16(a4)
+    80002414:	00673c23          	sd	t1,24(a4)
+    80002418:	02078793          	addi	a5,a5,32
+    8000241c:	02070713          	addi	a4,a4,32
+    80002420:	fcb79ce3          	bne	a5,a1,800023f8 <handle_fault+0xf0>
+    80002424:	10089073          	csrw	sstatus,a7
+    80002428:	00361613          	slli	a2,a2,0x3
+    8000242c:	00c807b3          	add	a5,a6,a2
+    80002430:	00d7b023          	sd	a3,0(a5)
+    80002434:	12050073          	sfence.vma	a0
+    80002438:	0000100f          	fence.i
+    8000243c:	00008067          	ret
+    80002440:	04076713          	ori	a4,a4,64
+    80002444:	00e7b023          	sd	a4,0(a5)
+    80002448:	12050073          	sfence.vma	a0
+    8000244c:	00008067          	ret
+    80002450:	00005797          	auipc	a5,0x5
+    80002454:	3807b823          	sd	zero,912(a5) # 800077e0 <freelist_tail>
+    80002458:	f39ff06f          	j	80002390 <handle_fault+0x88>
+    8000245c:	10100613          	li	a2,257
+    80002460:	04100713          	li	a4,65
+    80002464:	00001697          	auipc	a3,0x1
+    80002468:	9b468693          	addi	a3,a3,-1612 # 80002e18 <pass+0xc>
+    8000246c:	fffff797          	auipc	a5,0xfffff
+    80002470:	b9478793          	addi	a5,a5,-1132 # 80001000 <tohost>
+    80002474:	03061613          	slli	a2,a2,0x30
+    80002478:	0007b503          	ld	a0,0(a5)
+    8000247c:	00168693          	addi	a3,a3,1
+    80002480:	00c765b3          	or	a1,a4,a2
+    80002484:	00050a63          	beqz	a0,80002498 <handle_fault+0x190>
+    80002488:	fffff717          	auipc	a4,0xfffff
+    8000248c:	ba073c23          	sd	zero,-1096(a4) # 80001040 <fromhost>
+    80002490:	0007b703          	ld	a4,0(a5)
+    80002494:	fe071ae3          	bnez	a4,80002488 <handle_fault+0x180>
+    80002498:	0006c703          	lbu	a4,0(a3)
+    8000249c:	fffff517          	auipc	a0,0xfffff
+    800024a0:	b6b53223          	sd	a1,-1180(a0) # 80001000 <tohost>
+    800024a4:	fc071ae3          	bnez	a4,80002478 <handle_fault+0x170>
+    800024a8:	ff010113          	addi	sp,sp,-16
+    800024ac:	00300513          	li	a0,3
+    800024b0:	00113423          	sd	ra,8(sp)
+    800024b4:	d81ff0ef          	jal	ra,80002234 <terminate>
+    800024b8:	10100613          	li	a2,257
+    800024bc:	04100713          	li	a4,65
+    800024c0:	00001697          	auipc	a3,0x1
+    800024c4:	9a068693          	addi	a3,a3,-1632 # 80002e60 <pass+0x54>
+    800024c8:	fffff797          	auipc	a5,0xfffff
+    800024cc:	b3878793          	addi	a5,a5,-1224 # 80001000 <tohost>
+    800024d0:	03061613          	slli	a2,a2,0x30
+    800024d4:	0007b503          	ld	a0,0(a5)
+    800024d8:	00168693          	addi	a3,a3,1
+    800024dc:	00c765b3          	or	a1,a4,a2
+    800024e0:	00050a63          	beqz	a0,800024f4 <handle_fault+0x1ec>
+    800024e4:	fffff717          	auipc	a4,0xfffff
+    800024e8:	b4073e23          	sd	zero,-1188(a4) # 80001040 <fromhost>
+    800024ec:	0007b703          	ld	a4,0(a5)
+    800024f0:	fe071ae3          	bnez	a4,800024e4 <handle_fault+0x1dc>
+    800024f4:	0006c703          	lbu	a4,0(a3)
+    800024f8:	fffff517          	auipc	a0,0xfffff
+    800024fc:	b0b53423          	sd	a1,-1272(a0) # 80001000 <tohost>
+    80002500:	fc071ae3          	bnez	a4,800024d4 <handle_fault+0x1cc>
+    80002504:	fa5ff06f          	j	800024a8 <handle_fault+0x1a0>
+    80002508:	10100693          	li	a3,257
+    8000250c:	04100713          	li	a4,65
+    80002510:	00001617          	auipc	a2,0x1
+    80002514:	99860613          	addi	a2,a2,-1640 # 80002ea8 <pass+0x9c>
+    80002518:	fffff797          	auipc	a5,0xfffff
+    8000251c:	ae878793          	addi	a5,a5,-1304 # 80001000 <tohost>
+    80002520:	03069693          	slli	a3,a3,0x30
+    80002524:	0007b503          	ld	a0,0(a5)
+    80002528:	00160613          	addi	a2,a2,1
+    8000252c:	00d765b3          	or	a1,a4,a3
+    80002530:	00050a63          	beqz	a0,80002544 <handle_fault+0x23c>
+    80002534:	fffff717          	auipc	a4,0xfffff
+    80002538:	b0073623          	sd	zero,-1268(a4) # 80001040 <fromhost>
+    8000253c:	0007b703          	ld	a4,0(a5)
+    80002540:	fe071ae3          	bnez	a4,80002534 <handle_fault+0x22c>
+    80002544:	00064703          	lbu	a4,0(a2)
+    80002548:	fffff517          	auipc	a0,0xfffff
+    8000254c:	aab53c23          	sd	a1,-1352(a0) # 80001000 <tohost>
+    80002550:	fc071ae3          	bnez	a4,80002524 <handle_fault+0x21c>
+    80002554:	f55ff06f          	j	800024a8 <handle_fault+0x1a0>
+    80002558:	10100693          	li	a3,257
+    8000255c:	04100713          	li	a4,65
+    80002560:	00001617          	auipc	a2,0x1
+    80002564:	96060613          	addi	a2,a2,-1696 # 80002ec0 <pass+0xb4>
+    80002568:	fffff797          	auipc	a5,0xfffff
+    8000256c:	a9878793          	addi	a5,a5,-1384 # 80001000 <tohost>
+    80002570:	03069693          	slli	a3,a3,0x30
+    80002574:	0007b503          	ld	a0,0(a5)
+    80002578:	00160613          	addi	a2,a2,1
+    8000257c:	00d765b3          	or	a1,a4,a3
+    80002580:	00050a63          	beqz	a0,80002594 <handle_fault+0x28c>
+    80002584:	fffff717          	auipc	a4,0xfffff
+    80002588:	aa073e23          	sd	zero,-1348(a4) # 80001040 <fromhost>
+    8000258c:	0007b703          	ld	a4,0(a5)
+    80002590:	fe071ae3          	bnez	a4,80002584 <handle_fault+0x27c>
+    80002594:	00064703          	lbu	a4,0(a2)
+    80002598:	fffff517          	auipc	a0,0xfffff
+    8000259c:	a6b53423          	sd	a1,-1432(a0) # 80001000 <tohost>
+    800025a0:	fc071ae3          	bnez	a4,80002574 <handle_fault+0x26c>
+    800025a4:	f05ff06f          	j	800024a8 <handle_fault+0x1a0>
 
-000000008000259c <handle_trap>:
-    8000259c:	11853583          	ld	a1,280(a0)
-    800025a0:	f9010113          	addi	sp,sp,-112
-    800025a4:	06813023          	sd	s0,96(sp)
-    800025a8:	06113423          	sd	ra,104(sp)
-    800025ac:	04913c23          	sd	s1,88(sp)
-    800025b0:	05213823          	sd	s2,80(sp)
-    800025b4:	05313423          	sd	s3,72(sp)
-    800025b8:	05413023          	sd	s4,64(sp)
-    800025bc:	03513c23          	sd	s5,56(sp)
-    800025c0:	03613823          	sd	s6,48(sp)
-    800025c4:	03713423          	sd	s7,40(sp)
-    800025c8:	03813023          	sd	s8,32(sp)
-    800025cc:	01913c23          	sd	s9,24(sp)
-    800025d0:	01a13823          	sd	s10,16(sp)
-    800025d4:	01b13423          	sd	s11,8(sp)
-    800025d8:	00800793          	li	a5,8
-    800025dc:	00050413          	mv	s0,a0
-    800025e0:	12f58a63          	beq	a1,a5,80002714 <handle_trap+0x178>
-    800025e4:	00200793          	li	a5,2
-    800025e8:	06f58063          	beq	a1,a5,80002648 <handle_trap+0xac>
-    800025ec:	ff458793          	addi	a5,a1,-12 # ff4 <_start-0x7ffff00c>
-    800025f0:	00100713          	li	a4,1
-    800025f4:	00f77663          	bleu	a5,a4,80002600 <handle_trap+0x64>
-    800025f8:	00f00793          	li	a5,15
-    800025fc:	1ef59463          	bne	a1,a5,800027e4 <handle_trap+0x248>
-    80002600:	11043503          	ld	a0,272(s0)
-    80002604:	cf9ff0ef          	jal	ra,800022fc <handle_fault>
-    80002608:	00040513          	mv	a0,s0
-    8000260c:	06013403          	ld	s0,96(sp)
-    80002610:	06813083          	ld	ra,104(sp)
-    80002614:	05813483          	ld	s1,88(sp)
-    80002618:	05013903          	ld	s2,80(sp)
-    8000261c:	04813983          	ld	s3,72(sp)
-    80002620:	04013a03          	ld	s4,64(sp)
-    80002624:	03813a83          	ld	s5,56(sp)
-    80002628:	03013b03          	ld	s6,48(sp)
-    8000262c:	02813b83          	ld	s7,40(sp)
-    80002630:	02013c03          	ld	s8,32(sp)
-    80002634:	01813c83          	ld	s9,24(sp)
-    80002638:	01013d03          	ld	s10,16(sp)
-    8000263c:	00813d83          	ld	s11,8(sp)
-    80002640:	07010113          	addi	sp,sp,112
-    80002644:	9f9fd06f          	j	8000003c <pop_tf>
-    80002648:	10853703          	ld	a4,264(a0)
-    8000264c:	00377793          	andi	a5,a4,3
-    80002650:	06079a63          	bnez	a5,800026c4 <handle_trap+0x128>
-    80002654:	008007ef          	jal	a5,8000265c <handle_trap+0xc0>
-    80002658:	00301073          	fssr	zero
-    8000265c:	00072703          	lw	a4,0(a4)
-    80002660:	0007a783          	lw	a5,0(a5)
-    80002664:	04f70c63          	beq	a4,a5,800026bc <handle_trap+0x120>
-    80002668:	10100513          	li	a0,257
-    8000266c:	04100793          	li	a5,65
-    80002670:	00001697          	auipc	a3,0x1
-    80002674:	91868693          	addi	a3,a3,-1768 # 80002f88 <pass+0x190>
-    80002678:	fffff717          	auipc	a4,0xfffff
-    8000267c:	98870713          	addi	a4,a4,-1656 # 80001000 <tohost>
-    80002680:	03051513          	slli	a0,a0,0x30
-    80002684:	00073583          	ld	a1,0(a4)
-    80002688:	00168693          	addi	a3,a3,1
-    8000268c:	00a7e633          	or	a2,a5,a0
-    80002690:	00058a63          	beqz	a1,800026a4 <handle_trap+0x108>
-    80002694:	fffff797          	auipc	a5,0xfffff
-    80002698:	9a07b623          	sd	zero,-1620(a5) # 80001040 <fromhost>
-    8000269c:	00073783          	ld	a5,0(a4)
-    800026a0:	fe079ae3          	bnez	a5,80002694 <handle_trap+0xf8>
-    800026a4:	0006c783          	lbu	a5,0(a3)
-    800026a8:	fffff597          	auipc	a1,0xfffff
-    800026ac:	94c5bc23          	sd	a2,-1704(a1) # 80001000 <tohost>
-    800026b0:	fc079ae3          	bnez	a5,80002684 <handle_trap+0xe8>
-    800026b4:	00300513          	li	a0,3
-    800026b8:	b79ff0ef          	jal	ra,80002230 <terminate>
-    800026bc:	00100513          	li	a0,1
-    800026c0:	b71ff0ef          	jal	ra,80002230 <terminate>
-    800026c4:	10100793          	li	a5,257
-    800026c8:	00001617          	auipc	a2,0x1
-    800026cc:	89860613          	addi	a2,a2,-1896 # 80002f60 <pass+0x168>
-    800026d0:	04100693          	li	a3,65
-    800026d4:	fffff717          	auipc	a4,0xfffff
-    800026d8:	92c70713          	addi	a4,a4,-1748 # 80001000 <tohost>
-    800026dc:	03079793          	slli	a5,a5,0x30
-    800026e0:	00073503          	ld	a0,0(a4)
-    800026e4:	00160613          	addi	a2,a2,1
-    800026e8:	00f6e5b3          	or	a1,a3,a5
-    800026ec:	00050a63          	beqz	a0,80002700 <handle_trap+0x164>
-    800026f0:	fffff697          	auipc	a3,0xfffff
-    800026f4:	9406b823          	sd	zero,-1712(a3) # 80001040 <fromhost>
-    800026f8:	00073683          	ld	a3,0(a4)
-    800026fc:	fe069ae3          	bnez	a3,800026f0 <handle_trap+0x154>
-    80002700:	00064683          	lbu	a3,0(a2)
-    80002704:	fffff517          	auipc	a0,0xfffff
-    80002708:	8eb53e23          	sd	a1,-1796(a0) # 80001000 <tohost>
-    8000270c:	fc069ae3          	bnez	a3,800026e0 <handle_trap+0x144>
-    80002710:	fa5ff06f          	j	800026b4 <handle_trap+0x118>
-    80002714:	05052983          	lw	s3,80(a0)
-    80002718:	00001437          	lui	s0,0x1
-    8000271c:	00005d17          	auipc	s10,0x5
-    80002720:	cd4d0d13          	addi	s10,s10,-812 # 800073f0 <user_mapping>
-    80002724:	00001b97          	auipc	s7,0x1
-    80002728:	8dcb8b93          	addi	s7,s7,-1828 # 80003000 <begin_signature>
-    8000272c:	00040b37          	lui	s6,0x40
-    80002730:	ffe00ab7          	lui	s5,0xffe00
-    80002734:	00005a17          	auipc	s4,0x5
-    80002738:	0aca0a13          	addi	s4,s4,172 # 800077e0 <freelist_tail>
-    8000273c:	0003f937          	lui	s2,0x3f
-    80002740:	01c0006f          	j	8000275c <handle_trap+0x1c0>
-    80002744:	00f73423          	sd	a5,8(a4)
-    80002748:	00005717          	auipc	a4,0x5
-    8000274c:	08f73c23          	sd	a5,152(a4) # 800077e0 <freelist_tail>
-    80002750:	000017b7          	lui	a5,0x1
-    80002754:	00f40433          	add	s0,s0,a5
-    80002758:	15240663          	beq	s0,s2,800028a4 <handle_trap+0x308>
-    8000275c:	00c45793          	srli	a5,s0,0xc
-    80002760:	00479493          	slli	s1,a5,0x4
-    80002764:	009d0733          	add	a4,s10,s1
-    80002768:	00073703          	ld	a4,0(a4)
-    8000276c:	fe0702e3          	beqz	a4,80002750 <handle_trap+0x1b4>
-    80002770:	60078793          	addi	a5,a5,1536 # 1600 <_start-0x7fffea00>
-    80002774:	00379793          	slli	a5,a5,0x3
-    80002778:	00fb87b3          	add	a5,s7,a5
-    8000277c:	0007bc03          	ld	s8,0(a5)
-    80002780:	040c7793          	andi	a5,s8,64
-    80002784:	0e078463          	beqz	a5,8000286c <handle_trap+0x2d0>
-    80002788:	100b2cf3          	csrrs	s9,sstatus,s6
-    8000278c:	01540db3          	add	s11,s0,s5
-    80002790:	00001637          	lui	a2,0x1
-    80002794:	000d8593          	mv	a1,s11
-    80002798:	00040513          	mv	a0,s0
-    8000279c:	975ff0ef          	jal	ra,80002110 <memcmp>
-    800027a0:	00050e63          	beqz	a0,800027bc <handle_trap+0x220>
-    800027a4:	080c7c13          	andi	s8,s8,128
-    800027a8:	080c0663          	beqz	s8,80002834 <handle_trap+0x298>
-    800027ac:	00001637          	lui	a2,0x1
-    800027b0:	000d8593          	mv	a1,s11
-    800027b4:	00040513          	mv	a0,s0
-    800027b8:	849ff0ef          	jal	ra,80002000 <memcpy>
-    800027bc:	009d07b3          	add	a5,s10,s1
-    800027c0:	100c9073          	csrw	sstatus,s9
-    800027c4:	000a3703          	ld	a4,0(s4)
-    800027c8:	0007b023          	sd	zero,0(a5)
-    800027cc:	f6071ce3          	bnez	a4,80002744 <handle_trap+0x1a8>
-    800027d0:	00005717          	auipc	a4,0x5
-    800027d4:	00f73823          	sd	a5,16(a4) # 800077e0 <freelist_tail>
-    800027d8:	00005717          	auipc	a4,0x5
-    800027dc:	00f73823          	sd	a5,16(a4) # 800077e8 <freelist_head>
-    800027e0:	f71ff06f          	j	80002750 <handle_trap+0x1b4>
-    800027e4:	10100793          	li	a5,257
-    800027e8:	04100613          	li	a2,65
-    800027ec:	00000697          	auipc	a3,0x0
-    800027f0:	7cc68693          	addi	a3,a3,1996 # 80002fb8 <pass+0x1c0>
-    800027f4:	fffff717          	auipc	a4,0xfffff
-    800027f8:	80c70713          	addi	a4,a4,-2036 # 80001000 <tohost>
-    800027fc:	03079793          	slli	a5,a5,0x30
-    80002800:	00073503          	ld	a0,0(a4)
-    80002804:	00168693          	addi	a3,a3,1
-    80002808:	00f665b3          	or	a1,a2,a5
-    8000280c:	00050a63          	beqz	a0,80002820 <handle_trap+0x284>
-    80002810:	fffff617          	auipc	a2,0xfffff
-    80002814:	82063823          	sd	zero,-2000(a2) # 80001040 <fromhost>
-    80002818:	00073603          	ld	a2,0(a4)
-    8000281c:	fe061ae3          	bnez	a2,80002810 <handle_trap+0x274>
-    80002820:	0006c603          	lbu	a2,0(a3)
-    80002824:	ffffe517          	auipc	a0,0xffffe
-    80002828:	7cb53e23          	sd	a1,2012(a0) # 80001000 <tohost>
-    8000282c:	fc061ae3          	bnez	a2,80002800 <handle_trap+0x264>
-    80002830:	e85ff06f          	j	800026b4 <handle_trap+0x118>
-    80002834:	10100793          	li	a5,257
-    80002838:	04100613          	li	a2,65
-    8000283c:	00000697          	auipc	a3,0x0
-    80002840:	6ec68693          	addi	a3,a3,1772 # 80002f28 <pass+0x130>
-    80002844:	ffffe717          	auipc	a4,0xffffe
-    80002848:	7bc70713          	addi	a4,a4,1980 # 80001000 <tohost>
-    8000284c:	03079793          	slli	a5,a5,0x30
-    80002850:	00168693          	addi	a3,a3,1
-    80002854:	00f665b3          	or	a1,a2,a5
-    80002858:	00073603          	ld	a2,0(a4)
-    8000285c:	04060863          	beqz	a2,800028ac <handle_trap+0x310>
-    80002860:	ffffe617          	auipc	a2,0xffffe
-    80002864:	7e063023          	sd	zero,2016(a2) # 80001040 <fromhost>
-    80002868:	ff1ff06f          	j	80002858 <handle_trap+0x2bc>
-    8000286c:	10100793          	li	a5,257
-    80002870:	04100613          	li	a2,65
-    80002874:	00000697          	auipc	a3,0x0
-    80002878:	67c68693          	addi	a3,a3,1660 # 80002ef0 <pass+0xf8>
-    8000287c:	ffffe717          	auipc	a4,0xffffe
-    80002880:	78470713          	addi	a4,a4,1924 # 80001000 <tohost>
-    80002884:	03079793          	slli	a5,a5,0x30
-    80002888:	00168693          	addi	a3,a3,1
-    8000288c:	00f665b3          	or	a1,a2,a5
-    80002890:	00073603          	ld	a2,0(a4)
-    80002894:	02060663          	beqz	a2,800028c0 <handle_trap+0x324>
-    80002898:	ffffe617          	auipc	a2,0xffffe
-    8000289c:	7a063423          	sd	zero,1960(a2) # 80001040 <fromhost>
-    800028a0:	ff1ff06f          	j	80002890 <handle_trap+0x2f4>
-    800028a4:	00098513          	mv	a0,s3
-    800028a8:	989ff0ef          	jal	ra,80002230 <terminate>
-    800028ac:	0006c603          	lbu	a2,0(a3)
-    800028b0:	ffffe517          	auipc	a0,0xffffe
-    800028b4:	74b53823          	sd	a1,1872(a0) # 80001000 <tohost>
-    800028b8:	f8061ce3          	bnez	a2,80002850 <handle_trap+0x2b4>
-    800028bc:	df9ff06f          	j	800026b4 <handle_trap+0x118>
-    800028c0:	0006c603          	lbu	a2,0(a3)
-    800028c4:	ffffe517          	auipc	a0,0xffffe
-    800028c8:	72b53e23          	sd	a1,1852(a0) # 80001000 <tohost>
-    800028cc:	fa061ee3          	bnez	a2,80002888 <handle_trap+0x2ec>
-    800028d0:	de5ff06f          	j	800026b4 <handle_trap+0x118>
+00000000800025a8 <handle_trap>:
+    800025a8:	11853583          	ld	a1,280(a0)
+    800025ac:	f9010113          	addi	sp,sp,-112
+    800025b0:	06813023          	sd	s0,96(sp)
+    800025b4:	06113423          	sd	ra,104(sp)
+    800025b8:	04913c23          	sd	s1,88(sp)
+    800025bc:	05213823          	sd	s2,80(sp)
+    800025c0:	05313423          	sd	s3,72(sp)
+    800025c4:	05413023          	sd	s4,64(sp)
+    800025c8:	03513c23          	sd	s5,56(sp)
+    800025cc:	03613823          	sd	s6,48(sp)
+    800025d0:	03713423          	sd	s7,40(sp)
+    800025d4:	03813023          	sd	s8,32(sp)
+    800025d8:	01913c23          	sd	s9,24(sp)
+    800025dc:	01a13823          	sd	s10,16(sp)
+    800025e0:	01b13423          	sd	s11,8(sp)
+    800025e4:	00800793          	li	a5,8
+    800025e8:	00050413          	mv	s0,a0
+    800025ec:	12f58a63          	beq	a1,a5,80002720 <handle_trap+0x178>
+    800025f0:	00200793          	li	a5,2
+    800025f4:	06f58063          	beq	a1,a5,80002654 <handle_trap+0xac>
+    800025f8:	ff458793          	addi	a5,a1,-12 # ff4 <_start-0x7ffff00c>
+    800025fc:	00100713          	li	a4,1
+    80002600:	00f77663          	bgeu	a4,a5,8000260c <handle_trap+0x64>
+    80002604:	00f00793          	li	a5,15
+    80002608:	1ef59463          	bne	a1,a5,800027f0 <handle_trap+0x248>
+    8000260c:	11043503          	ld	a0,272(s0)
+    80002610:	cf9ff0ef          	jal	ra,80002308 <handle_fault>
+    80002614:	00040513          	mv	a0,s0
+    80002618:	06013403          	ld	s0,96(sp)
+    8000261c:	06813083          	ld	ra,104(sp)
+    80002620:	05813483          	ld	s1,88(sp)
+    80002624:	05013903          	ld	s2,80(sp)
+    80002628:	04813983          	ld	s3,72(sp)
+    8000262c:	04013a03          	ld	s4,64(sp)
+    80002630:	03813a83          	ld	s5,56(sp)
+    80002634:	03013b03          	ld	s6,48(sp)
+    80002638:	02813b83          	ld	s7,40(sp)
+    8000263c:	02013c03          	ld	s8,32(sp)
+    80002640:	01813c83          	ld	s9,24(sp)
+    80002644:	01013d03          	ld	s10,16(sp)
+    80002648:	00813d83          	ld	s11,8(sp)
+    8000264c:	07010113          	addi	sp,sp,112
+    80002650:	9f1fd06f          	j	80000040 <pop_tf>
+    80002654:	10853703          	ld	a4,264(a0)
+    80002658:	00377793          	andi	a5,a4,3
+    8000265c:	06079a63          	bnez	a5,800026d0 <handle_trap+0x128>
+    80002660:	008007ef          	jal	a5,80002668 <handle_trap+0xc0>
+    80002664:	00301073          	fssr	zero
+    80002668:	00072703          	lw	a4,0(a4)
+    8000266c:	0007a783          	lw	a5,0(a5)
+    80002670:	04f70c63          	beq	a4,a5,800026c8 <handle_trap+0x120>
+    80002674:	10100513          	li	a0,257
+    80002678:	04100793          	li	a5,65
+    8000267c:	00001697          	auipc	a3,0x1
+    80002680:	91c68693          	addi	a3,a3,-1764 # 80002f98 <pass+0x18c>
+    80002684:	fffff717          	auipc	a4,0xfffff
+    80002688:	97c70713          	addi	a4,a4,-1668 # 80001000 <tohost>
+    8000268c:	03051513          	slli	a0,a0,0x30
+    80002690:	00073583          	ld	a1,0(a4)
+    80002694:	00168693          	addi	a3,a3,1
+    80002698:	00a7e633          	or	a2,a5,a0
+    8000269c:	00058a63          	beqz	a1,800026b0 <handle_trap+0x108>
+    800026a0:	fffff797          	auipc	a5,0xfffff
+    800026a4:	9a07b023          	sd	zero,-1632(a5) # 80001040 <fromhost>
+    800026a8:	00073783          	ld	a5,0(a4)
+    800026ac:	fe079ae3          	bnez	a5,800026a0 <handle_trap+0xf8>
+    800026b0:	0006c783          	lbu	a5,0(a3)
+    800026b4:	fffff597          	auipc	a1,0xfffff
+    800026b8:	94c5b623          	sd	a2,-1716(a1) # 80001000 <tohost>
+    800026bc:	fc079ae3          	bnez	a5,80002690 <handle_trap+0xe8>
+    800026c0:	00300513          	li	a0,3
+    800026c4:	b71ff0ef          	jal	ra,80002234 <terminate>
+    800026c8:	00100513          	li	a0,1
+    800026cc:	b69ff0ef          	jal	ra,80002234 <terminate>
+    800026d0:	10100793          	li	a5,257
+    800026d4:	00001617          	auipc	a2,0x1
+    800026d8:	89c60613          	addi	a2,a2,-1892 # 80002f70 <pass+0x164>
+    800026dc:	04100693          	li	a3,65
+    800026e0:	fffff717          	auipc	a4,0xfffff
+    800026e4:	92070713          	addi	a4,a4,-1760 # 80001000 <tohost>
+    800026e8:	03079793          	slli	a5,a5,0x30
+    800026ec:	00073503          	ld	a0,0(a4)
+    800026f0:	00160613          	addi	a2,a2,1
+    800026f4:	00f6e5b3          	or	a1,a3,a5
+    800026f8:	00050a63          	beqz	a0,8000270c <handle_trap+0x164>
+    800026fc:	fffff697          	auipc	a3,0xfffff
+    80002700:	9406b223          	sd	zero,-1724(a3) # 80001040 <fromhost>
+    80002704:	00073683          	ld	a3,0(a4)
+    80002708:	fe069ae3          	bnez	a3,800026fc <handle_trap+0x154>
+    8000270c:	00064683          	lbu	a3,0(a2)
+    80002710:	fffff517          	auipc	a0,0xfffff
+    80002714:	8eb53823          	sd	a1,-1808(a0) # 80001000 <tohost>
+    80002718:	fc069ae3          	bnez	a3,800026ec <handle_trap+0x144>
+    8000271c:	fa5ff06f          	j	800026c0 <handle_trap+0x118>
+    80002720:	05052903          	lw	s2,80(a0)
+    80002724:	00001c37          	lui	s8,0x1
+    80002728:	00005497          	auipc	s1,0x5
+    8000272c:	cc848493          	addi	s1,s1,-824 # 800073f0 <user_mapping>
+    80002730:	00001b97          	auipc	s7,0x1
+    80002734:	8d0b8b93          	addi	s7,s7,-1840 # 80003000 <begin_signature>
+    80002738:	00040b37          	lui	s6,0x40
+    8000273c:	ffe00ab7          	lui	s5,0xffe00
+    80002740:	00005a17          	auipc	s4,0x5
+    80002744:	0a0a0a13          	addi	s4,s4,160 # 800077e0 <freelist_tail>
+    80002748:	0003f9b7          	lui	s3,0x3f
+    8000274c:	01c0006f          	j	80002768 <handle_trap+0x1c0>
+    80002750:	00f73423          	sd	a5,8(a4)
+    80002754:	00005717          	auipc	a4,0x5
+    80002758:	08f73623          	sd	a5,140(a4) # 800077e0 <freelist_tail>
+    8000275c:	000017b7          	lui	a5,0x1
+    80002760:	00fc0c33          	add	s8,s8,a5
+    80002764:	173c0a63          	beq	s8,s3,800028d8 <handle_trap+0x330>
+    80002768:	00cc5793          	srli	a5,s8,0xc
+    8000276c:	00479413          	slli	s0,a5,0x4
+    80002770:	00848733          	add	a4,s1,s0
+    80002774:	00073703          	ld	a4,0(a4)
+    80002778:	fe0702e3          	beqz	a4,8000275c <handle_trap+0x1b4>
+    8000277c:	60078793          	addi	a5,a5,1536 # 1600 <_start-0x7fffea00>
+    80002780:	00379793          	slli	a5,a5,0x3
+    80002784:	00fb87b3          	add	a5,s7,a5
+    80002788:	0007bc83          	ld	s9,0(a5)
+    8000278c:	040cf793          	andi	a5,s9,64
+    80002790:	0e078e63          	beqz	a5,8000288c <handle_trap+0x2e4>
+    80002794:	100b2d73          	csrrs	s10,sstatus,s6
+    80002798:	015c0db3          	add	s11,s8,s5
+    8000279c:	00001637          	lui	a2,0x1
+    800027a0:	000d8593          	mv	a1,s11
+    800027a4:	000c0513          	mv	a0,s8
+    800027a8:	969ff0ef          	jal	ra,80002110 <memcmp>
+    800027ac:	00050e63          	beqz	a0,800027c8 <handle_trap+0x220>
+    800027b0:	080cfc93          	andi	s9,s9,128
+    800027b4:	080c8663          	beqz	s9,80002840 <handle_trap+0x298>
+    800027b8:	00001637          	lui	a2,0x1
+    800027bc:	000d8593          	mv	a1,s11
+    800027c0:	000c0513          	mv	a0,s8
+    800027c4:	83dff0ef          	jal	ra,80002000 <memcpy>
+    800027c8:	008487b3          	add	a5,s1,s0
+    800027cc:	100d1073          	csrw	sstatus,s10
+    800027d0:	000a3703          	ld	a4,0(s4)
+    800027d4:	0007b023          	sd	zero,0(a5)
+    800027d8:	f6071ce3          	bnez	a4,80002750 <handle_trap+0x1a8>
+    800027dc:	00005717          	auipc	a4,0x5
+    800027e0:	00f73223          	sd	a5,4(a4) # 800077e0 <freelist_tail>
+    800027e4:	00005717          	auipc	a4,0x5
+    800027e8:	00f73223          	sd	a5,4(a4) # 800077e8 <freelist_head>
+    800027ec:	f71ff06f          	j	8000275c <handle_trap+0x1b4>
+    800027f0:	10100793          	li	a5,257
+    800027f4:	04100613          	li	a2,65
+    800027f8:	00000697          	auipc	a3,0x0
+    800027fc:	7d068693          	addi	a3,a3,2000 # 80002fc8 <pass+0x1bc>
+    80002800:	fffff717          	auipc	a4,0xfffff
+    80002804:	80070713          	addi	a4,a4,-2048 # 80001000 <tohost>
+    80002808:	03079793          	slli	a5,a5,0x30
+    8000280c:	00073503          	ld	a0,0(a4)
+    80002810:	00168693          	addi	a3,a3,1
+    80002814:	00f665b3          	or	a1,a2,a5
+    80002818:	00050a63          	beqz	a0,8000282c <handle_trap+0x284>
+    8000281c:	fffff617          	auipc	a2,0xfffff
+    80002820:	82063223          	sd	zero,-2012(a2) # 80001040 <fromhost>
+    80002824:	00073603          	ld	a2,0(a4)
+    80002828:	fe061ae3          	bnez	a2,8000281c <handle_trap+0x274>
+    8000282c:	0006c603          	lbu	a2,0(a3)
+    80002830:	ffffe517          	auipc	a0,0xffffe
+    80002834:	7cb53823          	sd	a1,2000(a0) # 80001000 <tohost>
+    80002838:	fc061ae3          	bnez	a2,8000280c <handle_trap+0x264>
+    8000283c:	e85ff06f          	j	800026c0 <handle_trap+0x118>
+    80002840:	10100793          	li	a5,257
+    80002844:	04100613          	li	a2,65
+    80002848:	00000697          	auipc	a3,0x0
+    8000284c:	6f068693          	addi	a3,a3,1776 # 80002f38 <pass+0x12c>
+    80002850:	ffffe717          	auipc	a4,0xffffe
+    80002854:	7b070713          	addi	a4,a4,1968 # 80001000 <tohost>
+    80002858:	03079793          	slli	a5,a5,0x30
+    8000285c:	00168693          	addi	a3,a3,1
+    80002860:	00f665b3          	or	a1,a2,a5
+    80002864:	00c0006f          	j	80002870 <handle_trap+0x2c8>
+    80002868:	ffffe617          	auipc	a2,0xffffe
+    8000286c:	7c063c23          	sd	zero,2008(a2) # 80001040 <fromhost>
+    80002870:	00073603          	ld	a2,0(a4)
+    80002874:	fe061ae3          	bnez	a2,80002868 <handle_trap+0x2c0>
+    80002878:	0006c603          	lbu	a2,0(a3)
+    8000287c:	ffffe517          	auipc	a0,0xffffe
+    80002880:	78b53223          	sd	a1,1924(a0) # 80001000 <tohost>
+    80002884:	fc061ce3          	bnez	a2,8000285c <handle_trap+0x2b4>
+    80002888:	e39ff06f          	j	800026c0 <handle_trap+0x118>
+    8000288c:	10100793          	li	a5,257
+    80002890:	04100613          	li	a2,65
+    80002894:	00000697          	auipc	a3,0x0
+    80002898:	66c68693          	addi	a3,a3,1644 # 80002f00 <pass+0xf4>
+    8000289c:	ffffe717          	auipc	a4,0xffffe
+    800028a0:	76470713          	addi	a4,a4,1892 # 80001000 <tohost>
+    800028a4:	03079793          	slli	a5,a5,0x30
+    800028a8:	00168693          	addi	a3,a3,1
+    800028ac:	00f665b3          	or	a1,a2,a5
+    800028b0:	00c0006f          	j	800028bc <handle_trap+0x314>
+    800028b4:	ffffe617          	auipc	a2,0xffffe
+    800028b8:	78063623          	sd	zero,1932(a2) # 80001040 <fromhost>
+    800028bc:	00073603          	ld	a2,0(a4)
+    800028c0:	fe061ae3          	bnez	a2,800028b4 <handle_trap+0x30c>
+    800028c4:	0006c603          	lbu	a2,0(a3)
+    800028c8:	ffffe517          	auipc	a0,0xffffe
+    800028cc:	72b53c23          	sd	a1,1848(a0) # 80001000 <tohost>
+    800028d0:	fc061ce3          	bnez	a2,800028a8 <handle_trap+0x300>
+    800028d4:	dedff06f          	j	800026c0 <handle_trap+0x118>
+    800028d8:	00090513          	mv	a0,s2
+    800028dc:	959ff0ef          	jal	ra,80002234 <terminate>
 
-00000000800028d4 <vm_boot>:
-    800028d4:	f14027f3          	csrr	a5,mhartid
-    800028d8:	18079a63          	bnez	a5,80002a6c <vm_boot+0x198>
-    800028dc:	00001697          	auipc	a3,0x1
-    800028e0:	72468693          	addi	a3,a3,1828 # 80004000 <begin_signature+0x1000>
-    800028e4:	00002717          	auipc	a4,0x2
-    800028e8:	71c70713          	addi	a4,a4,1820 # 80005000 <begin_signature+0x2000>
-    800028ec:	00c6d693          	srli	a3,a3,0xc
-    800028f0:	00c75713          	srli	a4,a4,0xc
-    800028f4:	00003797          	auipc	a5,0x3
-    800028f8:	70c78793          	addi	a5,a5,1804 # 80006000 <begin_signature+0x3000>
-    800028fc:	00a69693          	slli	a3,a3,0xa
-    80002900:	00a71713          	slli	a4,a4,0xa
-    80002904:	0016e693          	ori	a3,a3,1
-    80002908:	00176713          	ori	a4,a4,1
-    8000290c:	00c7d793          	srli	a5,a5,0xc
-    80002910:	00000897          	auipc	a7,0x0
-    80002914:	6ed8b823          	sd	a3,1776(a7) # 80003000 <begin_signature>
-    80002918:	00a79793          	slli	a5,a5,0xa
-    8000291c:	00001697          	auipc	a3,0x1
-    80002920:	6ce6be23          	sd	a4,1756(a3) # 80003ff8 <begin_signature+0xff8>
-    80002924:	20000737          	lui	a4,0x20000
-    80002928:	0cf70713          	addi	a4,a4,207 # 200000cf <_start-0x5fffff31>
-    8000292c:	fff00593          	li	a1,-1
-    80002930:	0017e793          	ori	a5,a5,1
-    80002934:	00000617          	auipc	a2,0x0
-    80002938:	6cc60613          	addi	a2,a2,1740 # 80003000 <begin_signature>
-    8000293c:	ed010113          	addi	sp,sp,-304
-    80002940:	03f59813          	slli	a6,a1,0x3f
-    80002944:	00003697          	auipc	a3,0x3
-    80002948:	6ae6ba23          	sd	a4,1716(a3) # 80005ff8 <begin_signature+0x2ff8>
-    8000294c:	00001717          	auipc	a4,0x1
-    80002950:	6af73a23          	sd	a5,1716(a4) # 80004000 <begin_signature+0x1000>
-    80002954:	00c65793          	srli	a5,a2,0xc
-    80002958:	12113423          	sd	ra,296(sp)
-    8000295c:	12813023          	sd	s0,288(sp)
-    80002960:	0107e7b3          	or	a5,a5,a6
-    80002964:	18079073          	csrw	satp,a5
-    80002968:	01f00793          	li	a5,31
-    8000296c:	00000297          	auipc	t0,0x0
-    80002970:	01428293          	addi	t0,t0,20 # 80002980 <vm_boot+0xac>
-    80002974:	305292f3          	csrrw	t0,mtvec,t0
-    80002978:	3b059073          	csrw	pmpaddr0,a1
-    8000297c:	3a079073          	csrw	pmpcfg0,a5
-    80002980:	bff00813          	li	a6,-1025
-    80002984:	01581813          	slli	a6,a6,0x15
-    80002988:	ffffd797          	auipc	a5,0xffffd
-    8000298c:	73c78793          	addi	a5,a5,1852 # 800000c4 <trap_entry>
-    80002990:	010787b3          	add	a5,a5,a6
-    80002994:	10579073          	csrw	stvec,a5
-    80002998:	340027f3          	csrr	a5,mscratch
-    8000299c:	010787b3          	add	a5,a5,a6
-    800029a0:	14079073          	csrw	sscratch,a5
-    800029a4:	0000b7b7          	lui	a5,0xb
-    800029a8:	1007879b          	addiw	a5,a5,256
-    800029ac:	30279073          	csrw	medeleg,a5
-    800029b0:	0001e7b7          	lui	a5,0x1e
-    800029b4:	30079073          	csrw	mstatus,a5
-    800029b8:	30405073          	csrwi	mie,0
-    800029bc:	00004697          	auipc	a3,0x4
-    800029c0:	64468693          	addi	a3,a3,1604 # 80007000 <freelist_nodes>
-    800029c4:	010687b3          	add	a5,a3,a6
-    800029c8:	3e078713          	addi	a4,a5,992 # 1e3e0 <_start-0x7ffe1c20>
-    800029cc:	00005617          	auipc	a2,0x5
-    800029d0:	e0f63e23          	sd	a5,-484(a2) # 800077e8 <freelist_head>
-    800029d4:	00005797          	auipc	a5,0x5
-    800029d8:	e0e7b623          	sd	a4,-500(a5) # 800077e0 <freelist_tail>
-    800029dc:	00005317          	auipc	t1,0x5
-    800029e0:	a1430313          	addi	t1,t1,-1516 # 800073f0 <user_mapping>
-    800029e4:	01f00793          	li	a5,31
-    800029e8:	000808b7          	lui	a7,0x80
-    800029ec:	01080813          	addi	a6,a6,16
-    800029f0:	03f7871b          	addiw	a4,a5,63
-    800029f4:	02071713          	slli	a4,a4,0x20
-    800029f8:	0017d61b          	srliw	a2,a5,0x1
-    800029fc:	02075713          	srli	a4,a4,0x20
-    80002a00:	00c7c7b3          	xor	a5,a5,a2
-    80002a04:	01170733          	add	a4,a4,a7
-    80002a08:	010685b3          	add	a1,a3,a6
-    80002a0c:	00c71713          	slli	a4,a4,0xc
-    80002a10:	0057979b          	slliw	a5,a5,0x5
-    80002a14:	00e6b023          	sd	a4,0(a3)
-    80002a18:	00b6b423          	sd	a1,8(a3)
-    80002a1c:	0207f793          	andi	a5,a5,32
-    80002a20:	01068693          	addi	a3,a3,16
-    80002a24:	00c7e7b3          	or	a5,a5,a2
-    80002a28:	fcd314e3          	bne	t1,a3,800029f0 <vm_boot+0x11c>
-    80002a2c:	00050413          	mv	s0,a0
-    80002a30:	12000613          	li	a2,288
-    80002a34:	00000593          	li	a1,0
-    80002a38:	00010513          	mv	a0,sp
-    80002a3c:	00005797          	auipc	a5,0x5
-    80002a40:	9a07b623          	sd	zero,-1620(a5) # 800073e8 <freelist_nodes+0x3e8>
-    80002a44:	e18ff0ef          	jal	ra,8000205c <memset>
-    80002a48:	800007b7          	lui	a5,0x80000
-    80002a4c:	00f40433          	add	s0,s0,a5
-    80002a50:	00010513          	mv	a0,sp
-    80002a54:	10813423          	sd	s0,264(sp)
-    80002a58:	de4fd0ef          	jal	ra,8000003c <pop_tf>
-    80002a5c:	12813083          	ld	ra,296(sp)
-    80002a60:	12013403          	ld	s0,288(sp)
-    80002a64:	13010113          	addi	sp,sp,304
-    80002a68:	00008067          	ret
-    80002a6c:	05e177b7          	lui	a5,0x5e17
-    80002a70:	000805b7          	lui	a1,0x80
-    80002a74:	4f578793          	addi	a5,a5,1269 # 5e174f5 <_start-0x7a1e8b0b>
-    80002a78:	ffc58593          	addi	a1,a1,-4 # 7fffc <_start-0x7ff80004>
-    80002a7c:	00100613          	li	a2,1
-    80002a80:	00b7f733          	and	a4,a5,a1
-    80002a84:	01f61613          	slli	a2,a2,0x1f
-    80002a88:	0017f693          	andi	a3,a5,1
-    80002a8c:	02079793          	slli	a5,a5,0x20
-    80002a90:	0207d793          	srli	a5,a5,0x20
-    80002a94:	00c70733          	add	a4,a4,a2
-    80002a98:	02068263          	beqz	a3,80002abc <vm_boot+0x1e8>
-    80002a9c:	0007202f          	amoadd.w	zero,zero,(a4)
-    80002aa0:	0017d793          	srli	a5,a5,0x1
-    80002aa4:	00b7f733          	and	a4,a5,a1
-    80002aa8:	0017f693          	andi	a3,a5,1
-    80002aac:	02079793          	slli	a5,a5,0x20
-    80002ab0:	0207d793          	srli	a5,a5,0x20
-    80002ab4:	00c70733          	add	a4,a4,a2
-    80002ab8:	fe0692e3          	bnez	a3,80002a9c <vm_boot+0x1c8>
-    80002abc:	00072003          	lw	zero,0(a4)
-    80002ac0:	0017d793          	srli	a5,a5,0x1
-    80002ac4:	fe1ff06f          	j	80002aa4 <vm_boot+0x1d0>
+00000000800028e0 <vm_boot>:
+    800028e0:	f14027f3          	csrr	a5,mhartid
+    800028e4:	18079c63          	bnez	a5,80002a7c <vm_boot+0x19c>
+    800028e8:	00001697          	auipc	a3,0x1
+    800028ec:	71868693          	addi	a3,a3,1816 # 80004000 <begin_signature+0x1000>
+    800028f0:	00002717          	auipc	a4,0x2
+    800028f4:	71070713          	addi	a4,a4,1808 # 80005000 <begin_signature+0x2000>
+    800028f8:	00c6d693          	srli	a3,a3,0xc
+    800028fc:	00c75713          	srli	a4,a4,0xc
+    80002900:	00003797          	auipc	a5,0x3
+    80002904:	70078793          	addi	a5,a5,1792 # 80006000 <begin_signature+0x3000>
+    80002908:	00a69693          	slli	a3,a3,0xa
+    8000290c:	00a71713          	slli	a4,a4,0xa
+    80002910:	0016e693          	ori	a3,a3,1
+    80002914:	00176713          	ori	a4,a4,1
+    80002918:	00c7d793          	srli	a5,a5,0xc
+    8000291c:	00000897          	auipc	a7,0x0
+    80002920:	6ed8b223          	sd	a3,1764(a7) # 80003000 <begin_signature>
+    80002924:	00a79793          	slli	a5,a5,0xa
+    80002928:	00001697          	auipc	a3,0x1
+    8000292c:	6ce6b823          	sd	a4,1744(a3) # 80003ff8 <begin_signature+0xff8>
+    80002930:	20000737          	lui	a4,0x20000
+    80002934:	0cf70713          	addi	a4,a4,207 # 200000cf <_start-0x5fffff31>
+    80002938:	fff00593          	li	a1,-1
+    8000293c:	0017e793          	ori	a5,a5,1
+    80002940:	00000617          	auipc	a2,0x0
+    80002944:	6c060613          	addi	a2,a2,1728 # 80003000 <begin_signature>
+    80002948:	ed010113          	addi	sp,sp,-304
+    8000294c:	03f59813          	slli	a6,a1,0x3f
+    80002950:	00003697          	auipc	a3,0x3
+    80002954:	6ae6b423          	sd	a4,1704(a3) # 80005ff8 <begin_signature+0x2ff8>
+    80002958:	00001717          	auipc	a4,0x1
+    8000295c:	6af73423          	sd	a5,1704(a4) # 80004000 <begin_signature+0x1000>
+    80002960:	00c65793          	srli	a5,a2,0xc
+    80002964:	12113423          	sd	ra,296(sp)
+    80002968:	12813023          	sd	s0,288(sp)
+    8000296c:	0107e7b3          	or	a5,a5,a6
+    80002970:	18079073          	csrw	satp,a5
+    80002974:	01f00793          	li	a5,31
+    80002978:	00b5d593          	srli	a1,a1,0xb
+    8000297c:	00000297          	auipc	t0,0x0
+    80002980:	01428293          	addi	t0,t0,20 # 80002990 <vm_boot+0xb0>
+    80002984:	305292f3          	csrrw	t0,mtvec,t0
+    80002988:	3b059073          	csrw	pmpaddr0,a1
+    8000298c:	3a079073          	csrw	pmpcfg0,a5
+    80002990:	bff00813          	li	a6,-1025
+    80002994:	01581813          	slli	a6,a6,0x15
+    80002998:	ffffd797          	auipc	a5,0xffffd
+    8000299c:	73078793          	addi	a5,a5,1840 # 800000c8 <trap_entry>
+    800029a0:	010787b3          	add	a5,a5,a6
+    800029a4:	10579073          	csrw	stvec,a5
+    800029a8:	340027f3          	csrr	a5,mscratch
+    800029ac:	010787b3          	add	a5,a5,a6
+    800029b0:	14079073          	csrw	sscratch,a5
+    800029b4:	0000b7b7          	lui	a5,0xb
+    800029b8:	1007879b          	addiw	a5,a5,256
+    800029bc:	30279073          	csrw	medeleg,a5
+    800029c0:	0001e7b7          	lui	a5,0x1e
+    800029c4:	30079073          	csrw	mstatus,a5
+    800029c8:	30405073          	csrwi	mie,0
+    800029cc:	00004697          	auipc	a3,0x4
+    800029d0:	63468693          	addi	a3,a3,1588 # 80007000 <freelist_nodes>
+    800029d4:	010687b3          	add	a5,a3,a6
+    800029d8:	3e078713          	addi	a4,a5,992 # 1e3e0 <_start-0x7ffe1c20>
+    800029dc:	00005617          	auipc	a2,0x5
+    800029e0:	e0f63623          	sd	a5,-500(a2) # 800077e8 <freelist_head>
+    800029e4:	00005797          	auipc	a5,0x5
+    800029e8:	dee7be23          	sd	a4,-516(a5) # 800077e0 <freelist_tail>
+    800029ec:	00005317          	auipc	t1,0x5
+    800029f0:	a0430313          	addi	t1,t1,-1532 # 800073f0 <user_mapping>
+    800029f4:	01f00793          	li	a5,31
+    800029f8:	000808b7          	lui	a7,0x80
+    800029fc:	01080813          	addi	a6,a6,16
+    80002a00:	03f7871b          	addiw	a4,a5,63
+    80002a04:	02071713          	slli	a4,a4,0x20
+    80002a08:	0017d61b          	srliw	a2,a5,0x1
+    80002a0c:	02075713          	srli	a4,a4,0x20
+    80002a10:	00c7c7b3          	xor	a5,a5,a2
+    80002a14:	01170733          	add	a4,a4,a7
+    80002a18:	010685b3          	add	a1,a3,a6
+    80002a1c:	00c71713          	slli	a4,a4,0xc
+    80002a20:	0057979b          	slliw	a5,a5,0x5
+    80002a24:	00e6b023          	sd	a4,0(a3)
+    80002a28:	00b6b423          	sd	a1,8(a3)
+    80002a2c:	0207f793          	andi	a5,a5,32
+    80002a30:	01068693          	addi	a3,a3,16
+    80002a34:	00c7e7b3          	or	a5,a5,a2
+    80002a38:	fcd314e3          	bne	t1,a3,80002a00 <vm_boot+0x120>
+    80002a3c:	00050413          	mv	s0,a0
+    80002a40:	12000613          	li	a2,288
+    80002a44:	00000593          	li	a1,0
+    80002a48:	00010513          	mv	a0,sp
+    80002a4c:	00005797          	auipc	a5,0x5
+    80002a50:	9807be23          	sd	zero,-1636(a5) # 800073e8 <freelist_nodes+0x3e8>
+    80002a54:	e08ff0ef          	jal	ra,8000205c <memset>
+    80002a58:	800007b7          	lui	a5,0x80000
+    80002a5c:	00f40433          	add	s0,s0,a5
+    80002a60:	00010513          	mv	a0,sp
+    80002a64:	10813423          	sd	s0,264(sp)
+    80002a68:	dd8fd0ef          	jal	ra,80000040 <pop_tf>
+    80002a6c:	12813083          	ld	ra,296(sp)
+    80002a70:	12013403          	ld	s0,288(sp)
+    80002a74:	13010113          	addi	sp,sp,304
+    80002a78:	00008067          	ret
+    80002a7c:	05e177b7          	lui	a5,0x5e17
+    80002a80:	000805b7          	lui	a1,0x80
+    80002a84:	4f578793          	addi	a5,a5,1269 # 5e174f5 <_start-0x7a1e8b0b>
+    80002a88:	ffc58593          	addi	a1,a1,-4 # 7fffc <_start-0x7ff80004>
+    80002a8c:	00100613          	li	a2,1
+    80002a90:	00b7f733          	and	a4,a5,a1
+    80002a94:	01f61613          	slli	a2,a2,0x1f
+    80002a98:	0017f693          	andi	a3,a5,1
+    80002a9c:	02079793          	slli	a5,a5,0x20
+    80002aa0:	0207d793          	srli	a5,a5,0x20
+    80002aa4:	00c70733          	add	a4,a4,a2
+    80002aa8:	02068263          	beqz	a3,80002acc <vm_boot+0x1ec>
+    80002aac:	0007202f          	amoadd.w	zero,zero,(a4)
+    80002ab0:	0017d793          	srli	a5,a5,0x1
+    80002ab4:	00b7f733          	and	a4,a5,a1
+    80002ab8:	0017f693          	andi	a3,a5,1
+    80002abc:	02079793          	slli	a5,a5,0x20
+    80002ac0:	0207d793          	srli	a5,a5,0x20
+    80002ac4:	00c70733          	add	a4,a4,a2
+    80002ac8:	fe0692e3          	bnez	a3,80002aac <vm_boot+0x1cc>
+    80002acc:	00072003          	lw	zero,0(a4)
+    80002ad0:	0017d793          	srli	a5,a5,0x1
+    80002ad4:	fe1ff06f          	j	80002ab4 <vm_boot+0x1d4>
 
-0000000080002ac8 <userstart>:
-    80002ac8:	00200193          	li	gp,2
-    80002acc:	00000093          	li	ra,0
-    80002ad0:	00000113          	li	sp,0
-    80002ad4:	0020d663          	ble	sp,ra,80002ae0 <userstart+0x18>
-    80002ad8:	30301863          	bne	zero,gp,80002de8 <fail>
-    80002adc:	00301663          	bne	zero,gp,80002ae8 <test_3>
-    80002ae0:	fe20dee3          	ble	sp,ra,80002adc <userstart+0x14>
-    80002ae4:	30301263          	bne	zero,gp,80002de8 <fail>
+0000000080002ad8 <extra_boot>:
+    80002ad8:	00008067          	ret
 
-0000000080002ae8 <test_3>:
-    80002ae8:	00300193          	li	gp,3
-    80002aec:	00100093          	li	ra,1
-    80002af0:	00100113          	li	sp,1
-    80002af4:	0020d663          	ble	sp,ra,80002b00 <test_3+0x18>
-    80002af8:	2e301863          	bne	zero,gp,80002de8 <fail>
-    80002afc:	00301663          	bne	zero,gp,80002b08 <test_4>
-    80002b00:	fe20dee3          	ble	sp,ra,80002afc <test_3+0x14>
-    80002b04:	2e301263          	bne	zero,gp,80002de8 <fail>
+0000000080002adc <userstart>:
+    80002adc:	00200193          	li	gp,2
+    80002ae0:	00000093          	li	ra,0
+    80002ae4:	00000113          	li	sp,0
+    80002ae8:	0020d663          	bge	ra,sp,80002af4 <userstart+0x18>
+    80002aec:	30301863          	bne	zero,gp,80002dfc <fail>
+    80002af0:	00301663          	bne	zero,gp,80002afc <test_3>
+    80002af4:	fe20dee3          	bge	ra,sp,80002af0 <userstart+0x14>
+    80002af8:	30301263          	bne	zero,gp,80002dfc <fail>
 
-0000000080002b08 <test_4>:
-    80002b08:	00400193          	li	gp,4
-    80002b0c:	fff00093          	li	ra,-1
-    80002b10:	fff00113          	li	sp,-1
-    80002b14:	0020d663          	ble	sp,ra,80002b20 <test_4+0x18>
-    80002b18:	2c301863          	bne	zero,gp,80002de8 <fail>
-    80002b1c:	00301663          	bne	zero,gp,80002b28 <test_5>
-    80002b20:	fe20dee3          	ble	sp,ra,80002b1c <test_4+0x14>
-    80002b24:	2c301263          	bne	zero,gp,80002de8 <fail>
+0000000080002afc <test_3>:
+    80002afc:	00300193          	li	gp,3
+    80002b00:	00100093          	li	ra,1
+    80002b04:	00100113          	li	sp,1
+    80002b08:	0020d663          	bge	ra,sp,80002b14 <test_3+0x18>
+    80002b0c:	2e301863          	bne	zero,gp,80002dfc <fail>
+    80002b10:	00301663          	bne	zero,gp,80002b1c <test_4>
+    80002b14:	fe20dee3          	bge	ra,sp,80002b10 <test_3+0x14>
+    80002b18:	2e301263          	bne	zero,gp,80002dfc <fail>
 
-0000000080002b28 <test_5>:
-    80002b28:	00500193          	li	gp,5
-    80002b2c:	00100093          	li	ra,1
-    80002b30:	00000113          	li	sp,0
-    80002b34:	0020d663          	ble	sp,ra,80002b40 <test_5+0x18>
-    80002b38:	2a301863          	bne	zero,gp,80002de8 <fail>
-    80002b3c:	00301663          	bne	zero,gp,80002b48 <test_6>
-    80002b40:	fe20dee3          	ble	sp,ra,80002b3c <test_5+0x14>
-    80002b44:	2a301263          	bne	zero,gp,80002de8 <fail>
+0000000080002b1c <test_4>:
+    80002b1c:	00400193          	li	gp,4
+    80002b20:	fff00093          	li	ra,-1
+    80002b24:	fff00113          	li	sp,-1
+    80002b28:	0020d663          	bge	ra,sp,80002b34 <test_4+0x18>
+    80002b2c:	2c301863          	bne	zero,gp,80002dfc <fail>
+    80002b30:	00301663          	bne	zero,gp,80002b3c <test_5>
+    80002b34:	fe20dee3          	bge	ra,sp,80002b30 <test_4+0x14>
+    80002b38:	2c301263          	bne	zero,gp,80002dfc <fail>
 
-0000000080002b48 <test_6>:
-    80002b48:	00600193          	li	gp,6
-    80002b4c:	00100093          	li	ra,1
-    80002b50:	fff00113          	li	sp,-1
-    80002b54:	0020d663          	ble	sp,ra,80002b60 <test_6+0x18>
-    80002b58:	28301863          	bne	zero,gp,80002de8 <fail>
-    80002b5c:	00301663          	bne	zero,gp,80002b68 <test_7>
-    80002b60:	fe20dee3          	ble	sp,ra,80002b5c <test_6+0x14>
-    80002b64:	28301263          	bne	zero,gp,80002de8 <fail>
+0000000080002b3c <test_5>:
+    80002b3c:	00500193          	li	gp,5
+    80002b40:	00100093          	li	ra,1
+    80002b44:	00000113          	li	sp,0
+    80002b48:	0020d663          	bge	ra,sp,80002b54 <test_5+0x18>
+    80002b4c:	2a301863          	bne	zero,gp,80002dfc <fail>
+    80002b50:	00301663          	bne	zero,gp,80002b5c <test_6>
+    80002b54:	fe20dee3          	bge	ra,sp,80002b50 <test_5+0x14>
+    80002b58:	2a301263          	bne	zero,gp,80002dfc <fail>
 
-0000000080002b68 <test_7>:
-    80002b68:	00700193          	li	gp,7
-    80002b6c:	fff00093          	li	ra,-1
-    80002b70:	ffe00113          	li	sp,-2
-    80002b74:	0020d663          	ble	sp,ra,80002b80 <test_7+0x18>
-    80002b78:	26301863          	bne	zero,gp,80002de8 <fail>
-    80002b7c:	00301663          	bne	zero,gp,80002b88 <test_8>
-    80002b80:	fe20dee3          	ble	sp,ra,80002b7c <test_7+0x14>
-    80002b84:	26301263          	bne	zero,gp,80002de8 <fail>
+0000000080002b5c <test_6>:
+    80002b5c:	00600193          	li	gp,6
+    80002b60:	00100093          	li	ra,1
+    80002b64:	fff00113          	li	sp,-1
+    80002b68:	0020d663          	bge	ra,sp,80002b74 <test_6+0x18>
+    80002b6c:	28301863          	bne	zero,gp,80002dfc <fail>
+    80002b70:	00301663          	bne	zero,gp,80002b7c <test_7>
+    80002b74:	fe20dee3          	bge	ra,sp,80002b70 <test_6+0x14>
+    80002b78:	28301263          	bne	zero,gp,80002dfc <fail>
 
-0000000080002b88 <test_8>:
-    80002b88:	00800193          	li	gp,8
-    80002b8c:	00000093          	li	ra,0
-    80002b90:	00100113          	li	sp,1
-    80002b94:	0020d463          	ble	sp,ra,80002b9c <test_8+0x14>
-    80002b98:	00301463          	bne	zero,gp,80002ba0 <test_8+0x18>
-    80002b9c:	24301663          	bne	zero,gp,80002de8 <fail>
-    80002ba0:	fe20dee3          	ble	sp,ra,80002b9c <test_8+0x14>
+0000000080002b7c <test_7>:
+    80002b7c:	00700193          	li	gp,7
+    80002b80:	fff00093          	li	ra,-1
+    80002b84:	ffe00113          	li	sp,-2
+    80002b88:	0020d663          	bge	ra,sp,80002b94 <test_7+0x18>
+    80002b8c:	26301863          	bne	zero,gp,80002dfc <fail>
+    80002b90:	00301663          	bne	zero,gp,80002b9c <test_8>
+    80002b94:	fe20dee3          	bge	ra,sp,80002b90 <test_7+0x14>
+    80002b98:	26301263          	bne	zero,gp,80002dfc <fail>
 
-0000000080002ba4 <test_9>:
-    80002ba4:	00900193          	li	gp,9
-    80002ba8:	fff00093          	li	ra,-1
-    80002bac:	00100113          	li	sp,1
-    80002bb0:	0020d463          	ble	sp,ra,80002bb8 <test_9+0x14>
-    80002bb4:	00301463          	bne	zero,gp,80002bbc <test_9+0x18>
-    80002bb8:	22301863          	bne	zero,gp,80002de8 <fail>
-    80002bbc:	fe20dee3          	ble	sp,ra,80002bb8 <test_9+0x14>
+0000000080002b9c <test_8>:
+    80002b9c:	00800193          	li	gp,8
+    80002ba0:	00000093          	li	ra,0
+    80002ba4:	00100113          	li	sp,1
+    80002ba8:	0020d463          	bge	ra,sp,80002bb0 <test_8+0x14>
+    80002bac:	00301463          	bne	zero,gp,80002bb4 <test_8+0x18>
+    80002bb0:	24301663          	bne	zero,gp,80002dfc <fail>
+    80002bb4:	fe20dee3          	bge	ra,sp,80002bb0 <test_8+0x14>
 
-0000000080002bc0 <test_10>:
-    80002bc0:	00a00193          	li	gp,10
-    80002bc4:	ffe00093          	li	ra,-2
-    80002bc8:	fff00113          	li	sp,-1
-    80002bcc:	0020d463          	ble	sp,ra,80002bd4 <test_10+0x14>
-    80002bd0:	00301463          	bne	zero,gp,80002bd8 <test_10+0x18>
-    80002bd4:	20301a63          	bne	zero,gp,80002de8 <fail>
-    80002bd8:	fe20dee3          	ble	sp,ra,80002bd4 <test_10+0x14>
+0000000080002bb8 <test_9>:
+    80002bb8:	00900193          	li	gp,9
+    80002bbc:	fff00093          	li	ra,-1
+    80002bc0:	00100113          	li	sp,1
+    80002bc4:	0020d463          	bge	ra,sp,80002bcc <test_9+0x14>
+    80002bc8:	00301463          	bne	zero,gp,80002bd0 <test_9+0x18>
+    80002bcc:	22301863          	bne	zero,gp,80002dfc <fail>
+    80002bd0:	fe20dee3          	bge	ra,sp,80002bcc <test_9+0x14>
 
-0000000080002bdc <test_11>:
-    80002bdc:	00b00193          	li	gp,11
-    80002be0:	ffe00093          	li	ra,-2
-    80002be4:	00100113          	li	sp,1
-    80002be8:	0020d463          	ble	sp,ra,80002bf0 <test_11+0x14>
-    80002bec:	00301463          	bne	zero,gp,80002bf4 <test_11+0x18>
-    80002bf0:	1e301c63          	bne	zero,gp,80002de8 <fail>
-    80002bf4:	fe20dee3          	ble	sp,ra,80002bf0 <test_11+0x14>
+0000000080002bd4 <test_10>:
+    80002bd4:	00a00193          	li	gp,10
+    80002bd8:	ffe00093          	li	ra,-2
+    80002bdc:	fff00113          	li	sp,-1
+    80002be0:	0020d463          	bge	ra,sp,80002be8 <test_10+0x14>
+    80002be4:	00301463          	bne	zero,gp,80002bec <test_10+0x18>
+    80002be8:	20301a63          	bne	zero,gp,80002dfc <fail>
+    80002bec:	fe20dee3          	bge	ra,sp,80002be8 <test_10+0x14>
 
-0000000080002bf8 <test_12>:
-    80002bf8:	00c00193          	li	gp,12
-    80002bfc:	00000213          	li	tp,0
-    80002c00:	fff00093          	li	ra,-1
-    80002c04:	00000113          	li	sp,0
-    80002c08:	1e20d063          	ble	sp,ra,80002de8 <fail>
-    80002c0c:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80002c10:	00200293          	li	t0,2
-    80002c14:	fe5216e3          	bne	tp,t0,80002c00 <test_12+0x8>
+0000000080002bf0 <test_11>:
+    80002bf0:	00b00193          	li	gp,11
+    80002bf4:	ffe00093          	li	ra,-2
+    80002bf8:	00100113          	li	sp,1
+    80002bfc:	0020d463          	bge	ra,sp,80002c04 <test_11+0x14>
+    80002c00:	00301463          	bne	zero,gp,80002c08 <test_11+0x18>
+    80002c04:	1e301c63          	bne	zero,gp,80002dfc <fail>
+    80002c08:	fe20dee3          	bge	ra,sp,80002c04 <test_11+0x14>
 
-0000000080002c18 <test_13>:
-    80002c18:	00d00193          	li	gp,13
-    80002c1c:	00000213          	li	tp,0
-    80002c20:	fff00093          	li	ra,-1
-    80002c24:	00000113          	li	sp,0
-    80002c28:	00000013          	nop
-    80002c2c:	1a20de63          	ble	sp,ra,80002de8 <fail>
-    80002c30:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80002c34:	00200293          	li	t0,2
-    80002c38:	fe5214e3          	bne	tp,t0,80002c20 <test_13+0x8>
+0000000080002c0c <test_12>:
+    80002c0c:	00c00193          	li	gp,12
+    80002c10:	00000213          	li	tp,0
+    80002c14:	fff00093          	li	ra,-1
+    80002c18:	00000113          	li	sp,0
+    80002c1c:	1e20d063          	bge	ra,sp,80002dfc <fail>
+    80002c20:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80002c24:	00200293          	li	t0,2
+    80002c28:	fe5216e3          	bne	tp,t0,80002c14 <test_12+0x8>
 
-0000000080002c3c <test_14>:
-    80002c3c:	00e00193          	li	gp,14
-    80002c40:	00000213          	li	tp,0
-    80002c44:	fff00093          	li	ra,-1
-    80002c48:	00000113          	li	sp,0
-    80002c4c:	00000013          	nop
-    80002c50:	00000013          	nop
-    80002c54:	1820da63          	ble	sp,ra,80002de8 <fail>
-    80002c58:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80002c5c:	00200293          	li	t0,2
-    80002c60:	fe5212e3          	bne	tp,t0,80002c44 <test_14+0x8>
+0000000080002c2c <test_13>:
+    80002c2c:	00d00193          	li	gp,13
+    80002c30:	00000213          	li	tp,0
+    80002c34:	fff00093          	li	ra,-1
+    80002c38:	00000113          	li	sp,0
+    80002c3c:	00000013          	nop
+    80002c40:	1a20de63          	bge	ra,sp,80002dfc <fail>
+    80002c44:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80002c48:	00200293          	li	t0,2
+    80002c4c:	fe5214e3          	bne	tp,t0,80002c34 <test_13+0x8>
 
-0000000080002c64 <test_15>:
-    80002c64:	00f00193          	li	gp,15
-    80002c68:	00000213          	li	tp,0
-    80002c6c:	fff00093          	li	ra,-1
-    80002c70:	00000013          	nop
-    80002c74:	00000113          	li	sp,0
-    80002c78:	1620d863          	ble	sp,ra,80002de8 <fail>
-    80002c7c:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80002c80:	00200293          	li	t0,2
-    80002c84:	fe5214e3          	bne	tp,t0,80002c6c <test_15+0x8>
+0000000080002c50 <test_14>:
+    80002c50:	00e00193          	li	gp,14
+    80002c54:	00000213          	li	tp,0
+    80002c58:	fff00093          	li	ra,-1
+    80002c5c:	00000113          	li	sp,0
+    80002c60:	00000013          	nop
+    80002c64:	00000013          	nop
+    80002c68:	1820da63          	bge	ra,sp,80002dfc <fail>
+    80002c6c:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80002c70:	00200293          	li	t0,2
+    80002c74:	fe5212e3          	bne	tp,t0,80002c58 <test_14+0x8>
 
-0000000080002c88 <test_16>:
-    80002c88:	01000193          	li	gp,16
-    80002c8c:	00000213          	li	tp,0
-    80002c90:	fff00093          	li	ra,-1
-    80002c94:	00000013          	nop
-    80002c98:	00000113          	li	sp,0
-    80002c9c:	00000013          	nop
-    80002ca0:	1420d463          	ble	sp,ra,80002de8 <fail>
-    80002ca4:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80002ca8:	00200293          	li	t0,2
-    80002cac:	fe5212e3          	bne	tp,t0,80002c90 <test_16+0x8>
+0000000080002c78 <test_15>:
+    80002c78:	00f00193          	li	gp,15
+    80002c7c:	00000213          	li	tp,0
+    80002c80:	fff00093          	li	ra,-1
+    80002c84:	00000013          	nop
+    80002c88:	00000113          	li	sp,0
+    80002c8c:	1620d863          	bge	ra,sp,80002dfc <fail>
+    80002c90:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80002c94:	00200293          	li	t0,2
+    80002c98:	fe5214e3          	bne	tp,t0,80002c80 <test_15+0x8>
 
-0000000080002cb0 <test_17>:
-    80002cb0:	01100193          	li	gp,17
-    80002cb4:	00000213          	li	tp,0
-    80002cb8:	fff00093          	li	ra,-1
-    80002cbc:	00000013          	nop
-    80002cc0:	00000013          	nop
-    80002cc4:	00000113          	li	sp,0
-    80002cc8:	1220d063          	ble	sp,ra,80002de8 <fail>
-    80002ccc:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80002cd0:	00200293          	li	t0,2
-    80002cd4:	fe5212e3          	bne	tp,t0,80002cb8 <test_17+0x8>
+0000000080002c9c <test_16>:
+    80002c9c:	01000193          	li	gp,16
+    80002ca0:	00000213          	li	tp,0
+    80002ca4:	fff00093          	li	ra,-1
+    80002ca8:	00000013          	nop
+    80002cac:	00000113          	li	sp,0
+    80002cb0:	00000013          	nop
+    80002cb4:	1420d463          	bge	ra,sp,80002dfc <fail>
+    80002cb8:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80002cbc:	00200293          	li	t0,2
+    80002cc0:	fe5212e3          	bne	tp,t0,80002ca4 <test_16+0x8>
 
-0000000080002cd8 <test_18>:
-    80002cd8:	01200193          	li	gp,18
-    80002cdc:	00000213          	li	tp,0
-    80002ce0:	fff00093          	li	ra,-1
-    80002ce4:	00000113          	li	sp,0
-    80002ce8:	1020d063          	ble	sp,ra,80002de8 <fail>
-    80002cec:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80002cf0:	00200293          	li	t0,2
-    80002cf4:	fe5216e3          	bne	tp,t0,80002ce0 <test_18+0x8>
+0000000080002cc4 <test_17>:
+    80002cc4:	01100193          	li	gp,17
+    80002cc8:	00000213          	li	tp,0
+    80002ccc:	fff00093          	li	ra,-1
+    80002cd0:	00000013          	nop
+    80002cd4:	00000013          	nop
+    80002cd8:	00000113          	li	sp,0
+    80002cdc:	1220d063          	bge	ra,sp,80002dfc <fail>
+    80002ce0:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80002ce4:	00200293          	li	t0,2
+    80002ce8:	fe5212e3          	bne	tp,t0,80002ccc <test_17+0x8>
 
-0000000080002cf8 <test_19>:
-    80002cf8:	01300193          	li	gp,19
-    80002cfc:	00000213          	li	tp,0
-    80002d00:	fff00093          	li	ra,-1
-    80002d04:	00000113          	li	sp,0
-    80002d08:	00000013          	nop
-    80002d0c:	0c20de63          	ble	sp,ra,80002de8 <fail>
-    80002d10:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80002d14:	00200293          	li	t0,2
-    80002d18:	fe5214e3          	bne	tp,t0,80002d00 <test_19+0x8>
+0000000080002cec <test_18>:
+    80002cec:	01200193          	li	gp,18
+    80002cf0:	00000213          	li	tp,0
+    80002cf4:	fff00093          	li	ra,-1
+    80002cf8:	00000113          	li	sp,0
+    80002cfc:	1020d063          	bge	ra,sp,80002dfc <fail>
+    80002d00:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80002d04:	00200293          	li	t0,2
+    80002d08:	fe5216e3          	bne	tp,t0,80002cf4 <test_18+0x8>
 
-0000000080002d1c <test_20>:
-    80002d1c:	01400193          	li	gp,20
-    80002d20:	00000213          	li	tp,0
-    80002d24:	fff00093          	li	ra,-1
-    80002d28:	00000113          	li	sp,0
-    80002d2c:	00000013          	nop
-    80002d30:	00000013          	nop
-    80002d34:	0a20da63          	ble	sp,ra,80002de8 <fail>
-    80002d38:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80002d3c:	00200293          	li	t0,2
-    80002d40:	fe5212e3          	bne	tp,t0,80002d24 <test_20+0x8>
+0000000080002d0c <test_19>:
+    80002d0c:	01300193          	li	gp,19
+    80002d10:	00000213          	li	tp,0
+    80002d14:	fff00093          	li	ra,-1
+    80002d18:	00000113          	li	sp,0
+    80002d1c:	00000013          	nop
+    80002d20:	0c20de63          	bge	ra,sp,80002dfc <fail>
+    80002d24:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80002d28:	00200293          	li	t0,2
+    80002d2c:	fe5214e3          	bne	tp,t0,80002d14 <test_19+0x8>
 
-0000000080002d44 <test_21>:
-    80002d44:	01500193          	li	gp,21
-    80002d48:	00000213          	li	tp,0
-    80002d4c:	fff00093          	li	ra,-1
-    80002d50:	00000013          	nop
-    80002d54:	00000113          	li	sp,0
-    80002d58:	0820d863          	ble	sp,ra,80002de8 <fail>
-    80002d5c:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80002d60:	00200293          	li	t0,2
-    80002d64:	fe5214e3          	bne	tp,t0,80002d4c <test_21+0x8>
+0000000080002d30 <test_20>:
+    80002d30:	01400193          	li	gp,20
+    80002d34:	00000213          	li	tp,0
+    80002d38:	fff00093          	li	ra,-1
+    80002d3c:	00000113          	li	sp,0
+    80002d40:	00000013          	nop
+    80002d44:	00000013          	nop
+    80002d48:	0a20da63          	bge	ra,sp,80002dfc <fail>
+    80002d4c:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80002d50:	00200293          	li	t0,2
+    80002d54:	fe5212e3          	bne	tp,t0,80002d38 <test_20+0x8>
 
-0000000080002d68 <test_22>:
-    80002d68:	01600193          	li	gp,22
-    80002d6c:	00000213          	li	tp,0
-    80002d70:	fff00093          	li	ra,-1
-    80002d74:	00000013          	nop
-    80002d78:	00000113          	li	sp,0
-    80002d7c:	00000013          	nop
-    80002d80:	0620d463          	ble	sp,ra,80002de8 <fail>
-    80002d84:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80002d88:	00200293          	li	t0,2
-    80002d8c:	fe5212e3          	bne	tp,t0,80002d70 <test_22+0x8>
+0000000080002d58 <test_21>:
+    80002d58:	01500193          	li	gp,21
+    80002d5c:	00000213          	li	tp,0
+    80002d60:	fff00093          	li	ra,-1
+    80002d64:	00000013          	nop
+    80002d68:	00000113          	li	sp,0
+    80002d6c:	0820d863          	bge	ra,sp,80002dfc <fail>
+    80002d70:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80002d74:	00200293          	li	t0,2
+    80002d78:	fe5214e3          	bne	tp,t0,80002d60 <test_21+0x8>
 
-0000000080002d90 <test_23>:
-    80002d90:	01700193          	li	gp,23
-    80002d94:	00000213          	li	tp,0
-    80002d98:	fff00093          	li	ra,-1
-    80002d9c:	00000013          	nop
-    80002da0:	00000013          	nop
-    80002da4:	00000113          	li	sp,0
-    80002da8:	0420d063          	ble	sp,ra,80002de8 <fail>
-    80002dac:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80002db0:	00200293          	li	t0,2
-    80002db4:	fe5212e3          	bne	tp,t0,80002d98 <test_23+0x8>
+0000000080002d7c <test_22>:
+    80002d7c:	01600193          	li	gp,22
+    80002d80:	00000213          	li	tp,0
+    80002d84:	fff00093          	li	ra,-1
+    80002d88:	00000013          	nop
+    80002d8c:	00000113          	li	sp,0
+    80002d90:	00000013          	nop
+    80002d94:	0620d463          	bge	ra,sp,80002dfc <fail>
+    80002d98:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80002d9c:	00200293          	li	t0,2
+    80002da0:	fe5212e3          	bne	tp,t0,80002d84 <test_22+0x8>
 
-0000000080002db8 <test_24>:
-    80002db8:	00100093          	li	ra,1
-    80002dbc:	0000da63          	bgez	ra,80002dd0 <test_24+0x18>
-    80002dc0:	00108093          	addi	ra,ra,1
-    80002dc4:	00108093          	addi	ra,ra,1
-    80002dc8:	00108093          	addi	ra,ra,1
-    80002dcc:	00108093          	addi	ra,ra,1
-    80002dd0:	00108093          	addi	ra,ra,1
+0000000080002da4 <test_23>:
+    80002da4:	01700193          	li	gp,23
+    80002da8:	00000213          	li	tp,0
+    80002dac:	fff00093          	li	ra,-1
+    80002db0:	00000013          	nop
+    80002db4:	00000013          	nop
+    80002db8:	00000113          	li	sp,0
+    80002dbc:	0420d063          	bge	ra,sp,80002dfc <fail>
+    80002dc0:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80002dc4:	00200293          	li	t0,2
+    80002dc8:	fe5212e3          	bne	tp,t0,80002dac <test_23+0x8>
+
+0000000080002dcc <test_24>:
+    80002dcc:	00100093          	li	ra,1
+    80002dd0:	0000da63          	bgez	ra,80002de4 <test_24+0x18>
     80002dd4:	00108093          	addi	ra,ra,1
-    80002dd8:	00300e93          	li	t4,3
-    80002ddc:	01800193          	li	gp,24
-    80002de0:	01d09463          	bne	ra,t4,80002de8 <fail>
-    80002de4:	00301a63          	bne	zero,gp,80002df8 <pass>
+    80002dd8:	00108093          	addi	ra,ra,1
+    80002ddc:	00108093          	addi	ra,ra,1
+    80002de0:	00108093          	addi	ra,ra,1
+    80002de4:	00108093          	addi	ra,ra,1
+    80002de8:	00108093          	addi	ra,ra,1
+    80002dec:	00300e93          	li	t4,3
+    80002df0:	01800193          	li	gp,24
+    80002df4:	01d09463          	bne	ra,t4,80002dfc <fail>
+    80002df8:	00301a63          	bne	zero,gp,80002e0c <pass>
 
-0000000080002de8 <fail>:
-    80002de8:	00119513          	slli	a0,gp,0x1
-    80002dec:	00050063          	beqz	a0,80002dec <fail+0x4>
-    80002df0:	00156513          	ori	a0,a0,1
-    80002df4:	00000073          	ecall
+0000000080002dfc <fail>:
+    80002dfc:	00119513          	slli	a0,gp,0x1
+    80002e00:	00050063          	beqz	a0,80002e00 <fail+0x4>
+    80002e04:	00156513          	ori	a0,a0,1
+    80002e08:	00000073          	ecall
 
-0000000080002df8 <pass>:
-    80002df8:	00100513          	li	a0,1
-    80002dfc:	00000073          	ecall
-    80002e00:	c0001073          	unimp
+0000000080002e0c <pass>:
+    80002e0c:	00100513          	li	a0,1
+    80002e10:	00000073          	ecall
+    80002e14:	c0001073          	unimp
diff --git a/Tests/isa/rv64ui-v-bgeu b/Tests/isa/rv64ui-v-bgeu
old mode 100644
new mode 100755
index 7b45f754f8fdbe25f8863ba7f3e38e327da0419b..fc6e62e2275529f2d7a944a30d15eaf49b3063af
GIT binary patch
delta 3015
zcmZuze@qnF9skbG?!0ALkHJv}C>3;L&mSiu%dx8=2*T|GUV3Lz<HfU4ZVssy%dgd%
zp6M>PuzR_-C-~?sXH2~QNcGI6L04FMZ47OCVw+3DwdJtZdZburnq1h6!crw{zi;MY
zW%d0rZ{GLw-sgS3Ki-=eiU@)CgzgRMa4kG)72pOFR6sh|dUmc&^9csx>p8Mj7`^=7
zu?)-b`sRWFO_$fpGX>q7)aL;dOV_35f|qU4GPzhV1*)R0nLk`}rf68z-XTDV1!!0W
zafHBR9$9pDU7+JdyS%-`tegxbomPvWecvLAF$)A;7SOU2Cbpy*KnM;JV0Nu<3Ms-s
zySiX<iX@Su!YTctLg_;K1KV!-M{bKT0-BA0nn)%c<>U?<Pv(-v2pbPxxP^3}2trb^
zbeA|vGGQiuegVgeiqruLX%!S}H*OgKC5)8cods$Ek<KMDG~YbFw^)819s~y@K-v2O
zdXz{`=1naGy&d4N3!o{T=!->`sU+zF6f*J`I$WIN?<b!HT`1%%SqzRy5Se9SJ|4v}
z+uYO`0Eo>clTI=Qv1t)BUt$$~<zrAn)<fzB6l}HriK?X#CG!{u0?y-Oph?6;PY|;f
zkYwzwTA!3fr8sE4V_8Zgu{!#vp&cwM8Mi;u2pBkTjUF94$qu^05IKytP{<P;L_rMz
zjw`bs?agsJ6G~U(W|kqK<0C*L7eJXzte{f~!O`EKlNx*@BJHbz=v%4~j9D=`jF*6;
ze;yMU2FKNTh*`~W@1iwBj**FEl*~eGHF`tnHK*z?nid=-<ATFIA~?z#Q64cVgqSAJ
z#TMGTt+JBE{Jnv6<NB5vG63@heKSAq8<XM~BJSq+`Fn~a%L<Xrku2ug^@}X&==QIa
zEJ+jx(5+AwL>or1KrG<bE2NBk#A3oKM8w3XEHT9cgE(f1!73>Nqe}8`E+-FNFv!Ev
zr;+R2<>cxU+$973jJr90(EosPwJNGrBx#B8m-Jmjts*hC<GNa%u$1&aBJ^^xWdoNu
z;p}q0(9gKQ51!7Kt)GuePY{;SGtXZY@~O9UtIczs?Tb|$VO6}VpPYS475C~@jDebo
z=f|-6*^wHgM3xP|JQ37oHh2jAdugu!iqsn{Wrsmp40^a5?tyo3%;NGu+-R}5@&F>Q
zV-h<%KZ$I{{s-wla;2LgW}8T=M=@MBn=STV5l`wc7EuCJRs^L9YfJ@j+7~cnWh&kG
z2`If@aE3cU#JZd`kwq-BLw*`@K{Wgjg1^CvNZ8GIIX%<9C0&lLI3T!K<#esUo6OGq
zcvpJ{FRcZ;RSVgz%dyXcQ6z4cSIDBvhE<9i<dHdDNHG_LeRDiN!D4~M!>cl6eS0Yw
z4_&$bV(Cqh1tV8l6t812{)K6A51hg=3&y`6t(90shfb-}EFa_z8X=-l&2uaWpibes
zGU?P4T*U(?C-WHB`N`#69v|asREYP)Q^`uDlTVP94YV0#pWjg|X)HiLzV~d!m)bd!
z9r>CruvK-j15R4$XV*d5Hv$na+QWoCbmzW$<>q(TWx}R9hNhY@Cj|;g*r_F+q|++!
zbI^nb?+c}GR*ZOX-qoq2>a*CFB#zR3*V$oQ=_u-08J#9VdpF6ZBredg0iaFW*9nB4
z-d?g+i-siuukUj8Fe{3=3H^q+Hho9cP?}ivKE1pBn_sy``ex#%C-CeCoaXzOZvnYG
z<eAaa|DXqUG@02|6TPuxl{q?5J|UD>ZUKO{BkkG=5FGewX**F`a-_JW=-@H-sArGE
z?D0B2z*|+dqhN#g>w7mAxC@<yMLn0-(EAlH3UOLlxwB{3EQ&yAb7hZkn+m(soWB<0
z2j{W2M}HS#fo?-IZ}W2WAV*)M^@uj5pvO3Rj`kq>`xNvIj!w|uB5HqbIrG~bEuvo{
z`i&IyEJp)$ZIznSpMqZE=v}%8(N$ZPGk?U<8rp&AsTA~&9KA>{SE;o(Q_x!+wWmbs
zpWI%SV*d}fx6sULHRtCk=mU=4rIpoQf5|#S=X1IhK*hft8AQ0bX}SJ&XkTd(p?j@i
z$LmRN8@c^MZhwp03(=lwvH<=+1$0w|0c_**p+L9Ond-D!_tM;eF*hz6bG>}-#0JAY
zk7L$e;`WQ{4ZEAqf0b6gpyqswqldU>_|?=~6KzHGdx$dsZm0OyNq>Uq867qMUo~I*
zQ~D{QA8=-w`x@YAKNUP`PE21bzzr}|aS(n-w;}omzP5#{>f`XAX}w3SA4fFPgg=|I
zvDV7b3BJneFzoM}4B!hsA6*GB%hLS&XqQ32pfA_(kp9h+FIB#@xBA-}UGx-6RdxH_
z)i2Xx@0hLOq_3_1;A_pzzNl2QNyyO8cwxQI*LLK!<Gu#ErFJ(xUh6RV1e#m7h7Q#p
z!c&}6w>2%!3oB0d)a?{TX;0neuVN-zn4rhoXoWE<q^*?-{jk=avmXtp6p9Ss(Q}c0
pTDNnxTxl3;B%@EmZX;d4d$a8oyh>R!ndtuArD^;5&$_lm{6F2^AjJRx

delta 2809
zcmZuzeNa@_6+ds^zIPWyeE5XN8b{F=6Z{Awpt~>*Lcm>>w5ikDbULQ$Y@;TFS&5nt
z!*ro5tdrUnI80U<Bk_+kHg%>rE39J~${z+YsqN62pf;1HYp7s5lW{W&ORZ&l?!F7D
zo8CY6z5Dy!^L@^J+jLsG9G2P&4fi&fTUFo&8&p9iWVCNyo^eRBm_zL^u9F5Yo<6uh
zX<F$osKR;L$}D38fUdOs+Fvk|5vkHjBpcL3nsWk6+Xr(xiU$pyDd0QF=u9pIy$Xz-
zVKb%5ZM;$ZbWI1d<EyR7h&l?ogN_{=waG38f>C<UOn@J%zTW32xEa8f78u(%I#cRU
zs!LV18uzUKw1E9pjxrKqU?h@BvzW#Berz$D3G@AB{9(ys&$0$dcQgPhZGf*$g06y$
zQ;7w>`~3Zo^1ILwm_SBYBB}4(0%J?re}dj-Fta4^9cOl3(KJ+>Qx<d<`UJ0)I0Jp`
zdeB9dy4Xx`ScUK;S?m9Bg!T`0NwV#40*Fp0lcg+IicZMjJCaz0-~SNw6Y3u03Cf!~
z^d~gj5MfimJuW?(EBQ2*9o`Rsp-^40m!dkM<OQQGU=XIW;cYV63m*V5`=_@Ce617N
zJX@GgN*s9--WUc9zYqFYV!l3+kj$O~a2S+@mO{qxZ4X3RZ%~F+@O3g$tbo}wMf(;o
zFHJ#|+2P)KrbSsS8DWzU%_T=v1tKj`kblo0I1mDPfJt&BM7qZVl6mR6WL_SU%>I4k
zF|%Q-Y8yKfeR#Odq3Prll}Iv+$5T!$&;WQw@Kt8_b*Z55XLhq^BE<>Z;p<Qrq8bO^
z*-?#n$N%y?2y=kB{qbdA>8hsbY@uck=aItJ*7Lm3<iHgiDRb78uzsFS-T*R{#o%Re
z_x91AmnEqy#bB1@z}<NFO-w1$>;~zfa{R{9<Gq9h8=SditZz<_SLmt0nX>#$k1*){
zEkEem#CpDQu%!0_H|US=p0vE3b=LEaF!BL+mW*7Olbv<80?%%^Bz5C=H?GT6yA6ts
zTJDr+xvu}ya-FG`qqr!hD77j*mqn3jniZECra0}Ep5YD*Gg;n1BdO*=<n|N|jsoE+
zJ}7Eua3gPLbtdQ$@mBW!g7!R&2f<Z}5^ya7Fb-0(=6~yt;Wd=}pZ($Iu6cHdX2z1n
zON3{Boay?POv5`UnPrJo-<q2ej;H}pYQGOY_3>PM?kZrX7fRVX!25a3#%8E^dob*R
zNa)`n_cNN&EIZ9z_Pw?9w8;GLNiJUKmiYm?1?&{v?yxUg0lhKH;Zw65f)rf$@dznC
z+?J)uu1xB0GO&bA@c}a3!XbK68zp##s5qjFJa35%HO*!STPZ^?SQ#>ShTH-5r!r5`
zVs%Cyq7>aGu(G$2_B=&*<`k;DEj^9K1TWq2n_S_nGA{3PsCHwVWQ*0GkR!=7xucex
z_w{ec1yt3R5-d}XaY4N$gV+4joHOp;BV$X{X@9)?Z*y2>?<-?V)d%F@=l7nh`pVbE
z^22ofkb|!nuGF>CfY*mWe{LAUUcy7ehw$xRfo{AHIG#s?Y5>1k!ubH%=H;6&^DBlc
zFbA-xJU@S^o~G(c{nVr!_7Hew{3YW_dRE|%$`@l}`3h+myUWX#|2Ps-B|XF{jeW#c
zPQ_9K-8T_4eB^^%a}Mv9KmS-C>$)5N<t-ZDCf+W(BGIfiYj;PU{T%Bn>LZ_3EVA4A
z_b3vtj7gferlz8x(EIJ3s|s92B}K*U7azy9)z3&Ve4~0Zj#M{EAK{Lt4d-AH(AD$x
z+L3yd;SM$v>sa$ByIZhsyh!X1(pc(#S~8r#Tg3LHv2P0Y8s^j(&gnGvEx|6qYGSL_
zK5Dm1u=UtL?3pz71Hq2qIbz|dM`f=FwhaGF?141)W5IT!RBLRzn#O)A*y%L<3xOA=
zW$&K?--UZ?4QE>#`#`WG*k0?cE?!~zxi*E;<w5@@7TRPux!l5+2z;r)&kOv7z)f7g
z#c)0$SSYZhb_w<=+`GjHY!d7zg%*3C_I%X}{LD%Vcgq(39l~>L3dDmJ9vArY;`}b*
zGkvjAYp*yT3t8tK0{0WHfxH?%T5S;mhc|@4oiu?EF83ILa7v7R;8Cfw1o6~pA_a{?
z-FpJxC4%20@C!oE)iga(asKb({A}t6EPOT8i}+3oMZ+mYln>#qfZ-b6@)*uhq3)rO
zde>(0Uto^caQ-7DE5W8TC*oM`U8e4Iduq2d;687W>VNI^7mJT#mv=OBZ0jnC`TPeD
zzVPyq_KVdW+Y54L|76aZmT>)czw{ZN+rBO%CK@b;f7!lS8boK^8a!UNh~7@uZO*+}
mWy$2L){_^f5WlQjlNqP$h_8f%E1ubyF|pO!?!diu%l-=q!{s^v

diff --git a/Tests/isa/rv64ui-v-bgeu.dump b/Tests/isa/rv64ui-v-bgeu.dump
index 9544e42..18f4033 100644
--- a/Tests/isa/rv64ui-v-bgeu.dump
+++ b/Tests/isa/rv64ui-v-bgeu.dump
@@ -8,10 +8,10 @@ Disassembly of section .text.init:
     80000000:	00c0006f          	j	8000000c <handle_reset>
 
 0000000080000004 <nmi_vector>:
-    80000004:	2580206f          	j	8000225c <wtf>
+    80000004:	25c0206f          	j	80002260 <wtf>
 
 0000000080000008 <trap_vector>:
-    80000008:	2540206f          	j	8000225c <wtf>
+    80000008:	2580206f          	j	80002260 <wtf>
 
 000000008000000c <handle_reset>:
     8000000c:	00000297          	auipc	t0,0x0
@@ -23,90 +23,91 @@ Disassembly of section .text.init:
     80000024:	00c29293          	slli	t0,t0,0xc
     80000028:	00510133          	add	sp,sp,t0
     8000002c:	34011073          	csrw	mscratch,sp
-    80000030:	00003517          	auipc	a0,0x3
-    80000034:	a9850513          	addi	a0,a0,-1384 # 80002ac8 <userstart>
-    80000038:	09d0206f          	j	800028d4 <vm_boot>
+    80000030:	2a9020ef          	jal	ra,80002ad8 <extra_boot>
+    80000034:	00003517          	auipc	a0,0x3
+    80000038:	aa850513          	addi	a0,a0,-1368 # 80002adc <userstart>
+    8000003c:	0a50206f          	j	800028e0 <vm_boot>
 
-000000008000003c <pop_tf>:
-    8000003c:	10853283          	ld	t0,264(a0)
-    80000040:	14129073          	csrw	sepc,t0
-    80000044:	00853083          	ld	ra,8(a0)
-    80000048:	01053103          	ld	sp,16(a0)
-    8000004c:	01853183          	ld	gp,24(a0)
-    80000050:	02053203          	ld	tp,32(a0)
-    80000054:	02853283          	ld	t0,40(a0)
-    80000058:	03053303          	ld	t1,48(a0)
-    8000005c:	03853383          	ld	t2,56(a0)
-    80000060:	04053403          	ld	s0,64(a0)
-    80000064:	04853483          	ld	s1,72(a0)
-    80000068:	05853583          	ld	a1,88(a0)
-    8000006c:	06053603          	ld	a2,96(a0)
-    80000070:	06853683          	ld	a3,104(a0)
-    80000074:	07053703          	ld	a4,112(a0)
-    80000078:	07853783          	ld	a5,120(a0)
-    8000007c:	08053803          	ld	a6,128(a0)
-    80000080:	08853883          	ld	a7,136(a0)
-    80000084:	09053903          	ld	s2,144(a0)
-    80000088:	09853983          	ld	s3,152(a0)
-    8000008c:	0a053a03          	ld	s4,160(a0)
-    80000090:	0a853a83          	ld	s5,168(a0)
-    80000094:	0b053b03          	ld	s6,176(a0)
-    80000098:	0b853b83          	ld	s7,184(a0)
-    8000009c:	0c053c03          	ld	s8,192(a0)
-    800000a0:	0c853c83          	ld	s9,200(a0)
-    800000a4:	0d053d03          	ld	s10,208(a0)
-    800000a8:	0d853d83          	ld	s11,216(a0)
-    800000ac:	0e053e03          	ld	t3,224(a0)
-    800000b0:	0e853e83          	ld	t4,232(a0)
-    800000b4:	0f053f03          	ld	t5,240(a0)
-    800000b8:	0f853f83          	ld	t6,248(a0)
-    800000bc:	05053503          	ld	a0,80(a0)
-    800000c0:	10200073          	sret
+0000000080000040 <pop_tf>:
+    80000040:	10853283          	ld	t0,264(a0)
+    80000044:	14129073          	csrw	sepc,t0
+    80000048:	00853083          	ld	ra,8(a0)
+    8000004c:	01053103          	ld	sp,16(a0)
+    80000050:	01853183          	ld	gp,24(a0)
+    80000054:	02053203          	ld	tp,32(a0)
+    80000058:	02853283          	ld	t0,40(a0)
+    8000005c:	03053303          	ld	t1,48(a0)
+    80000060:	03853383          	ld	t2,56(a0)
+    80000064:	04053403          	ld	s0,64(a0)
+    80000068:	04853483          	ld	s1,72(a0)
+    8000006c:	05853583          	ld	a1,88(a0)
+    80000070:	06053603          	ld	a2,96(a0)
+    80000074:	06853683          	ld	a3,104(a0)
+    80000078:	07053703          	ld	a4,112(a0)
+    8000007c:	07853783          	ld	a5,120(a0)
+    80000080:	08053803          	ld	a6,128(a0)
+    80000084:	08853883          	ld	a7,136(a0)
+    80000088:	09053903          	ld	s2,144(a0)
+    8000008c:	09853983          	ld	s3,152(a0)
+    80000090:	0a053a03          	ld	s4,160(a0)
+    80000094:	0a853a83          	ld	s5,168(a0)
+    80000098:	0b053b03          	ld	s6,176(a0)
+    8000009c:	0b853b83          	ld	s7,184(a0)
+    800000a0:	0c053c03          	ld	s8,192(a0)
+    800000a4:	0c853c83          	ld	s9,200(a0)
+    800000a8:	0d053d03          	ld	s10,208(a0)
+    800000ac:	0d853d83          	ld	s11,216(a0)
+    800000b0:	0e053e03          	ld	t3,224(a0)
+    800000b4:	0e853e83          	ld	t4,232(a0)
+    800000b8:	0f053f03          	ld	t5,240(a0)
+    800000bc:	0f853f83          	ld	t6,248(a0)
+    800000c0:	05053503          	ld	a0,80(a0)
+    800000c4:	10200073          	sret
 
-00000000800000c4 <trap_entry>:
-    800000c4:	14011173          	csrrw	sp,sscratch,sp
-    800000c8:	00113423          	sd	ra,8(sp)
-    800000cc:	00313c23          	sd	gp,24(sp)
-    800000d0:	02413023          	sd	tp,32(sp)
-    800000d4:	02513423          	sd	t0,40(sp)
-    800000d8:	02613823          	sd	t1,48(sp)
-    800000dc:	02713c23          	sd	t2,56(sp)
-    800000e0:	04813023          	sd	s0,64(sp)
-    800000e4:	04913423          	sd	s1,72(sp)
-    800000e8:	04a13823          	sd	a0,80(sp)
-    800000ec:	04b13c23          	sd	a1,88(sp)
-    800000f0:	06c13023          	sd	a2,96(sp)
-    800000f4:	06d13423          	sd	a3,104(sp)
-    800000f8:	06e13823          	sd	a4,112(sp)
-    800000fc:	06f13c23          	sd	a5,120(sp)
-    80000100:	09013023          	sd	a6,128(sp)
-    80000104:	09113423          	sd	a7,136(sp)
-    80000108:	09213823          	sd	s2,144(sp)
-    8000010c:	09313c23          	sd	s3,152(sp)
-    80000110:	0b413023          	sd	s4,160(sp)
-    80000114:	0b513423          	sd	s5,168(sp)
-    80000118:	0b613823          	sd	s6,176(sp)
-    8000011c:	0b713c23          	sd	s7,184(sp)
-    80000120:	0d813023          	sd	s8,192(sp)
-    80000124:	0d913423          	sd	s9,200(sp)
-    80000128:	0da13823          	sd	s10,208(sp)
-    8000012c:	0db13c23          	sd	s11,216(sp)
-    80000130:	0fc13023          	sd	t3,224(sp)
-    80000134:	0fd13423          	sd	t4,232(sp)
-    80000138:	0fe13823          	sd	t5,240(sp)
-    8000013c:	0ff13c23          	sd	t6,248(sp)
-    80000140:	140112f3          	csrrw	t0,sscratch,sp
-    80000144:	00513823          	sd	t0,16(sp)
-    80000148:	100022f3          	csrr	t0,sstatus
-    8000014c:	10513023          	sd	t0,256(sp)
-    80000150:	141022f3          	csrr	t0,sepc
-    80000154:	10513423          	sd	t0,264(sp)
-    80000158:	143022f3          	csrr	t0,sbadaddr
-    8000015c:	10513823          	sd	t0,272(sp)
-    80000160:	142022f3          	csrr	t0,scause
-    80000164:	10513c23          	sd	t0,280(sp)
-    80000168:	00010513          	mv	a0,sp
-    8000016c:	4300206f          	j	8000259c <handle_trap>
+00000000800000c8 <trap_entry>:
+    800000c8:	14011173          	csrrw	sp,sscratch,sp
+    800000cc:	00113423          	sd	ra,8(sp)
+    800000d0:	00313c23          	sd	gp,24(sp)
+    800000d4:	02413023          	sd	tp,32(sp)
+    800000d8:	02513423          	sd	t0,40(sp)
+    800000dc:	02613823          	sd	t1,48(sp)
+    800000e0:	02713c23          	sd	t2,56(sp)
+    800000e4:	04813023          	sd	s0,64(sp)
+    800000e8:	04913423          	sd	s1,72(sp)
+    800000ec:	04a13823          	sd	a0,80(sp)
+    800000f0:	04b13c23          	sd	a1,88(sp)
+    800000f4:	06c13023          	sd	a2,96(sp)
+    800000f8:	06d13423          	sd	a3,104(sp)
+    800000fc:	06e13823          	sd	a4,112(sp)
+    80000100:	06f13c23          	sd	a5,120(sp)
+    80000104:	09013023          	sd	a6,128(sp)
+    80000108:	09113423          	sd	a7,136(sp)
+    8000010c:	09213823          	sd	s2,144(sp)
+    80000110:	09313c23          	sd	s3,152(sp)
+    80000114:	0b413023          	sd	s4,160(sp)
+    80000118:	0b513423          	sd	s5,168(sp)
+    8000011c:	0b613823          	sd	s6,176(sp)
+    80000120:	0b713c23          	sd	s7,184(sp)
+    80000124:	0d813023          	sd	s8,192(sp)
+    80000128:	0d913423          	sd	s9,200(sp)
+    8000012c:	0da13823          	sd	s10,208(sp)
+    80000130:	0db13c23          	sd	s11,216(sp)
+    80000134:	0fc13023          	sd	t3,224(sp)
+    80000138:	0fd13423          	sd	t4,232(sp)
+    8000013c:	0fe13823          	sd	t5,240(sp)
+    80000140:	0ff13c23          	sd	t6,248(sp)
+    80000144:	140112f3          	csrrw	t0,sscratch,sp
+    80000148:	00513823          	sd	t0,16(sp)
+    8000014c:	100022f3          	csrr	t0,sstatus
+    80000150:	10513023          	sd	t0,256(sp)
+    80000154:	141022f3          	csrr	t0,sepc
+    80000158:	10513423          	sd	t0,264(sp)
+    8000015c:	143022f3          	csrr	t0,stval
+    80000160:	10513823          	sd	t0,272(sp)
+    80000164:	142022f3          	csrr	t0,scause
+    80000168:	10513c23          	sd	t0,280(sp)
+    8000016c:	00010513          	mv	a0,sp
+    80000170:	4380206f          	j	800025a8 <handle_trap>
 
 Disassembly of section .text:
 
@@ -118,14 +119,14 @@ Disassembly of section .text:
     80002010:	02078463          	beqz	a5,80002038 <memcpy+0x38>
     80002014:	00c58633          	add	a2,a1,a2
     80002018:	00050793          	mv	a5,a0
-    8000201c:	02d57e63          	bleu	a3,a0,80002058 <memcpy+0x58>
+    8000201c:	02d57e63          	bgeu	a0,a3,80002058 <memcpy+0x58>
     80002020:	00158593          	addi	a1,a1,1
     80002024:	fff5c703          	lbu	a4,-1(a1)
     80002028:	00178793          	addi	a5,a5,1
     8000202c:	fee78fa3          	sb	a4,-1(a5)
     80002030:	feb618e3          	bne	a2,a1,80002020 <memcpy+0x20>
     80002034:	00008067          	ret
-    80002038:	fed57ee3          	bleu	a3,a0,80002034 <memcpy+0x34>
+    80002038:	fed57ee3          	bgeu	a0,a3,80002034 <memcpy+0x34>
     8000203c:	00050793          	mv	a5,a0
     80002040:	00858593          	addi	a1,a1,8
     80002044:	ff85b703          	ld	a4,-8(a1)
@@ -142,7 +143,7 @@ Disassembly of section .text:
     80002068:	0ff5f593          	andi	a1,a1,255
     8000206c:	00078e63          	beqz	a5,80002088 <memset+0x2c>
     80002070:	00050793          	mv	a5,a0
-    80002074:	04c57263          	bleu	a2,a0,800020b8 <memset+0x5c>
+    80002074:	04c57263          	bgeu	a0,a2,800020b8 <memset+0x5c>
     80002078:	00178793          	addi	a5,a5,1
     8000207c:	feb78fa3          	sb	a1,-1(a5)
     80002080:	fef61ce3          	bne	a2,a5,80002078 <memset+0x1c>
@@ -153,7 +154,7 @@ Disassembly of section .text:
     80002094:	00b7e7b3          	or	a5,a5,a1
     80002098:	02079593          	slli	a1,a5,0x20
     8000209c:	00f5e5b3          	or	a1,a1,a5
-    800020a0:	fec572e3          	bleu	a2,a0,80002084 <memset+0x28>
+    800020a0:	fec572e3          	bgeu	a0,a2,80002084 <memset+0x28>
     800020a4:	00050793          	mv	a5,a0
     800020a8:	00878793          	addi	a5,a5,8
     800020ac:	feb7bc23          	sd	a1,-8(a5)
@@ -163,12 +164,12 @@ Disassembly of section .text:
 
 00000000800020bc <strlen>:
     800020bc:	00054783          	lbu	a5,0(a0)
-    800020c0:	00050713          	mv	a4,a0
-    800020c4:	00078c63          	beqz	a5,800020dc <strlen+0x20>
-    800020c8:	00150513          	addi	a0,a0,1
-    800020cc:	00054783          	lbu	a5,0(a0)
-    800020d0:	fe079ce3          	bnez	a5,800020c8 <strlen+0xc>
-    800020d4:	40e50533          	sub	a0,a0,a4
+    800020c0:	00078e63          	beqz	a5,800020dc <strlen+0x20>
+    800020c4:	00050793          	mv	a5,a0
+    800020c8:	00178793          	addi	a5,a5,1
+    800020cc:	0007c703          	lbu	a4,0(a5)
+    800020d0:	fe071ce3          	bnez	a4,800020c8 <strlen+0xc>
+    800020d4:	40a78533          	sub	a0,a5,a0
     800020d8:	00008067          	ret
     800020dc:	00000513          	li	a0,0
     800020e0:	00008067          	ret
@@ -189,950 +190,957 @@ Disassembly of section .text:
 0000000080002110 <memcmp>:
     80002110:	00b567b3          	or	a5,a0,a1
     80002114:	0077f793          	andi	a5,a5,7
-    80002118:	04079263          	bnez	a5,8000215c <memcmp+0x4c>
-    8000211c:	ff867693          	andi	a3,a2,-8
-    80002120:	00d506b3          	add	a3,a0,a3
-    80002124:	00050813          	mv	a6,a0
-    80002128:	02d57a63          	bleu	a3,a0,8000215c <memcmp+0x4c>
-    8000212c:	00053703          	ld	a4,0(a0)
-    80002130:	0005b783          	ld	a5,0(a1)
-    80002134:	00f70a63          	beq	a4,a5,80002148 <memcmp+0x38>
-    80002138:	0240006f          	j	8000215c <memcmp+0x4c>
-    8000213c:	00053703          	ld	a4,0(a0)
-    80002140:	0005b783          	ld	a5,0(a1)
-    80002144:	00f71863          	bne	a4,a5,80002154 <memcmp+0x44>
-    80002148:	00850513          	addi	a0,a0,8
+    80002118:	04079463          	bnez	a5,80002160 <memcmp+0x50>
+    8000211c:	ff867813          	andi	a6,a2,-8
+    80002120:	01050833          	add	a6,a0,a6
+    80002124:	03057e63          	bgeu	a0,a6,80002160 <memcmp+0x50>
+    80002128:	0005b703          	ld	a4,0(a1)
+    8000212c:	00053783          	ld	a5,0(a0)
+    80002130:	02f71863          	bne	a4,a5,80002160 <memcmp+0x50>
+    80002134:	00050793          	mv	a5,a0
+    80002138:	0100006f          	j	80002148 <memcmp+0x38>
+    8000213c:	0007b683          	ld	a3,0(a5)
+    80002140:	0005b703          	ld	a4,0(a1)
+    80002144:	00e69863          	bne	a3,a4,80002154 <memcmp+0x44>
+    80002148:	00878793          	addi	a5,a5,8
     8000214c:	00858593          	addi	a1,a1,8
-    80002150:	fed566e3          	bltu	a0,a3,8000213c <memcmp+0x2c>
-    80002154:	41050833          	sub	a6,a0,a6
-    80002158:	41060633          	sub	a2,a2,a6
-    8000215c:	00c58633          	add	a2,a1,a2
-    80002160:	0140006f          	j	80002174 <memcmp+0x64>
-    80002164:	00158593          	addi	a1,a1,1
-    80002168:	fff54783          	lbu	a5,-1(a0)
-    8000216c:	fff5c703          	lbu	a4,-1(a1)
-    80002170:	00e79a63          	bne	a5,a4,80002184 <memcmp+0x74>
-    80002174:	00150513          	addi	a0,a0,1
-    80002178:	fec596e3          	bne	a1,a2,80002164 <memcmp+0x54>
-    8000217c:	00000513          	li	a0,0
-    80002180:	00008067          	ret
-    80002184:	40e7853b          	subw	a0,a5,a4
-    80002188:	00008067          	ret
+    80002150:	ff07e6e3          	bltu	a5,a6,8000213c <memcmp+0x2c>
+    80002154:	40a78533          	sub	a0,a5,a0
+    80002158:	40a60633          	sub	a2,a2,a0
+    8000215c:	00078513          	mv	a0,a5
+    80002160:	00c58633          	add	a2,a1,a2
+    80002164:	0140006f          	j	80002178 <memcmp+0x68>
+    80002168:	00158593          	addi	a1,a1,1
+    8000216c:	fff54783          	lbu	a5,-1(a0)
+    80002170:	fff5c703          	lbu	a4,-1(a1)
+    80002174:	00e79a63          	bne	a5,a4,80002188 <memcmp+0x78>
+    80002178:	00150513          	addi	a0,a0,1
+    8000217c:	fec596e3          	bne	a1,a2,80002168 <memcmp+0x58>
+    80002180:	00000513          	li	a0,0
+    80002184:	00008067          	ret
+    80002188:	40e7853b          	subw	a0,a5,a4
+    8000218c:	00008067          	ret
 
-000000008000218c <strcpy>:
-    8000218c:	00050793          	mv	a5,a0
-    80002190:	00158593          	addi	a1,a1,1
-    80002194:	fff5c703          	lbu	a4,-1(a1)
-    80002198:	00178793          	addi	a5,a5,1
-    8000219c:	fee78fa3          	sb	a4,-1(a5)
-    800021a0:	fe0718e3          	bnez	a4,80002190 <strcpy+0x4>
-    800021a4:	00008067          	ret
+0000000080002190 <strcpy>:
+    80002190:	00050793          	mv	a5,a0
+    80002194:	00158593          	addi	a1,a1,1
+    80002198:	fff5c703          	lbu	a4,-1(a1)
+    8000219c:	00178793          	addi	a5,a5,1
+    800021a0:	fee78fa3          	sb	a4,-1(a5)
+    800021a4:	fe0718e3          	bnez	a4,80002194 <strcpy+0x4>
+    800021a8:	00008067          	ret
 
-00000000800021a8 <atol>:
-    800021a8:	00054783          	lbu	a5,0(a0)
-    800021ac:	02000713          	li	a4,32
-    800021b0:	00e79863          	bne	a5,a4,800021c0 <atol+0x18>
-    800021b4:	00150513          	addi	a0,a0,1
-    800021b8:	00054783          	lbu	a5,0(a0)
-    800021bc:	fee78ce3          	beq	a5,a4,800021b4 <atol+0xc>
-    800021c0:	fd57871b          	addiw	a4,a5,-43
-    800021c4:	0fd77713          	andi	a4,a4,253
-    800021c8:	04070263          	beqz	a4,8000220c <atol+0x64>
-    800021cc:	00054683          	lbu	a3,0(a0)
-    800021d0:	00050793          	mv	a5,a0
-    800021d4:	00000613          	li	a2,0
-    800021d8:	04068863          	beqz	a3,80002228 <atol+0x80>
-    800021dc:	00000513          	li	a0,0
-    800021e0:	00178793          	addi	a5,a5,1
-    800021e4:	fd06859b          	addiw	a1,a3,-48
-    800021e8:	00251713          	slli	a4,a0,0x2
-    800021ec:	0007c683          	lbu	a3,0(a5)
-    800021f0:	00a70533          	add	a0,a4,a0
-    800021f4:	00151513          	slli	a0,a0,0x1
-    800021f8:	00a58533          	add	a0,a1,a0
-    800021fc:	fe0692e3          	bnez	a3,800021e0 <atol+0x38>
-    80002200:	00060463          	beqz	a2,80002208 <atol+0x60>
-    80002204:	40a00533          	neg	a0,a0
-    80002208:	00008067          	ret
-    8000220c:	00154683          	lbu	a3,1(a0)
-    80002210:	fd378793          	addi	a5,a5,-45
-    80002214:	0017b613          	seqz	a2,a5
-    80002218:	00150793          	addi	a5,a0,1
-    8000221c:	fc0690e3          	bnez	a3,800021dc <atol+0x34>
-    80002220:	00000513          	li	a0,0
-    80002224:	fddff06f          	j	80002200 <atol+0x58>
-    80002228:	00000513          	li	a0,0
-    8000222c:	00008067          	ret
+00000000800021ac <atol>:
+    800021ac:	00054783          	lbu	a5,0(a0)
+    800021b0:	02000713          	li	a4,32
+    800021b4:	00e79863          	bne	a5,a4,800021c4 <atol+0x18>
+    800021b8:	00150513          	addi	a0,a0,1
+    800021bc:	00054783          	lbu	a5,0(a0)
+    800021c0:	fee78ce3          	beq	a5,a4,800021b8 <atol+0xc>
+    800021c4:	fd57871b          	addiw	a4,a5,-43
+    800021c8:	0fd77713          	andi	a4,a4,253
+    800021cc:	04070263          	beqz	a4,80002210 <atol+0x64>
+    800021d0:	00054683          	lbu	a3,0(a0)
+    800021d4:	00050793          	mv	a5,a0
+    800021d8:	00000613          	li	a2,0
+    800021dc:	04068863          	beqz	a3,8000222c <atol+0x80>
+    800021e0:	00000513          	li	a0,0
+    800021e4:	00178793          	addi	a5,a5,1
+    800021e8:	fd06859b          	addiw	a1,a3,-48
+    800021ec:	00251713          	slli	a4,a0,0x2
+    800021f0:	0007c683          	lbu	a3,0(a5)
+    800021f4:	00a70533          	add	a0,a4,a0
+    800021f8:	00151513          	slli	a0,a0,0x1
+    800021fc:	00a58533          	add	a0,a1,a0
+    80002200:	fe0692e3          	bnez	a3,800021e4 <atol+0x38>
+    80002204:	00060463          	beqz	a2,8000220c <atol+0x60>
+    80002208:	40a00533          	neg	a0,a0
+    8000220c:	00008067          	ret
+    80002210:	00154683          	lbu	a3,1(a0)
+    80002214:	fd378793          	addi	a5,a5,-45
+    80002218:	0017b613          	seqz	a2,a5
+    8000221c:	00150793          	addi	a5,a0,1
+    80002220:	fc0690e3          	bnez	a3,800021e0 <atol+0x34>
+    80002224:	00000513          	li	a0,0
+    80002228:	fddff06f          	j	80002204 <atol+0x58>
+    8000222c:	00000513          	li	a0,0
+    80002230:	00008067          	ret
 
-0000000080002230 <terminate>:
-    80002230:	fffff797          	auipc	a5,0xfffff
-    80002234:	dd078793          	addi	a5,a5,-560 # 80001000 <tohost>
-    80002238:	0007b703          	ld	a4,0(a5)
-    8000223c:	00070a63          	beqz	a4,80002250 <terminate+0x20>
-    80002240:	fffff717          	auipc	a4,0xfffff
-    80002244:	e0073023          	sd	zero,-512(a4) # 80001040 <fromhost>
-    80002248:	0007b703          	ld	a4,0(a5)
-    8000224c:	fe071ae3          	bnez	a4,80002240 <terminate+0x10>
-    80002250:	fffff797          	auipc	a5,0xfffff
-    80002254:	daa7b823          	sd	a0,-592(a5) # 80001000 <tohost>
-    80002258:	0000006f          	j	80002258 <terminate+0x28>
+0000000080002234 <terminate>:
+    80002234:	fffff797          	auipc	a5,0xfffff
+    80002238:	dcc78793          	addi	a5,a5,-564 # 80001000 <tohost>
+    8000223c:	0007b703          	ld	a4,0(a5)
+    80002240:	00070a63          	beqz	a4,80002254 <terminate+0x20>
+    80002244:	fffff717          	auipc	a4,0xfffff
+    80002248:	de073e23          	sd	zero,-516(a4) # 80001040 <fromhost>
+    8000224c:	0007b703          	ld	a4,0(a5)
+    80002250:	fe071ae3          	bnez	a4,80002244 <terminate+0x10>
+    80002254:	fffff797          	auipc	a5,0xfffff
+    80002258:	daa7b623          	sd	a0,-596(a5) # 80001000 <tohost>
+    8000225c:	0000006f          	j	8000225c <terminate+0x28>
 
-000000008000225c <wtf>:
-    8000225c:	ff010113          	addi	sp,sp,-16
-    80002260:	34900513          	li	a0,841
-    80002264:	00113423          	sd	ra,8(sp)
-    80002268:	fc9ff0ef          	jal	ra,80002230 <terminate>
+0000000080002260 <wtf>:
+    80002260:	ff010113          	addi	sp,sp,-16
+    80002264:	34900513          	li	a0,841
+    80002268:	00113423          	sd	ra,8(sp)
+    8000226c:	fc9ff0ef          	jal	ra,80002234 <terminate>
 
-000000008000226c <printhex>:
-    8000226c:	fe010113          	addi	sp,sp,-32
-    80002270:	01710713          	addi	a4,sp,23
-    80002274:	00710813          	addi	a6,sp,7
-    80002278:	00900593          	li	a1,9
-    8000227c:	00f57793          	andi	a5,a0,15
-    80002280:	03000613          	li	a2,48
-    80002284:	0ff7f693          	andi	a3,a5,255
-    80002288:	00f5f463          	bleu	a5,a1,80002290 <printhex+0x24>
-    8000228c:	05700613          	li	a2,87
-    80002290:	00c687bb          	addw	a5,a3,a2
-    80002294:	00f70023          	sb	a5,0(a4)
-    80002298:	fff70713          	addi	a4,a4,-1
-    8000229c:	00455513          	srli	a0,a0,0x4
-    800022a0:	fd071ee3          	bne	a4,a6,8000227c <printhex+0x10>
-    800022a4:	00814783          	lbu	a5,8(sp)
-    800022a8:	00010c23          	sb	zero,24(sp)
-    800022ac:	04078463          	beqz	a5,800022f4 <printhex+0x88>
-    800022b0:	10100513          	li	a0,257
-    800022b4:	00810693          	addi	a3,sp,8
-    800022b8:	fffff717          	auipc	a4,0xfffff
-    800022bc:	d4870713          	addi	a4,a4,-696 # 80001000 <tohost>
-    800022c0:	03051513          	slli	a0,a0,0x30
-    800022c4:	00073583          	ld	a1,0(a4)
-    800022c8:	00168693          	addi	a3,a3,1
-    800022cc:	00a7e633          	or	a2,a5,a0
-    800022d0:	00058a63          	beqz	a1,800022e4 <printhex+0x78>
-    800022d4:	fffff797          	auipc	a5,0xfffff
-    800022d8:	d607b623          	sd	zero,-660(a5) # 80001040 <fromhost>
-    800022dc:	00073783          	ld	a5,0(a4)
-    800022e0:	fe079ae3          	bnez	a5,800022d4 <printhex+0x68>
-    800022e4:	0006c783          	lbu	a5,0(a3)
-    800022e8:	fffff597          	auipc	a1,0xfffff
-    800022ec:	d0c5bc23          	sd	a2,-744(a1) # 80001000 <tohost>
-    800022f0:	fc079ae3          	bnez	a5,800022c4 <printhex+0x58>
-    800022f4:	02010113          	addi	sp,sp,32
-    800022f8:	00008067          	ret
+0000000080002270 <printhex>:
+    80002270:	fe010113          	addi	sp,sp,-32
+    80002274:	00810613          	addi	a2,sp,8
+    80002278:	01710713          	addi	a4,sp,23
+    8000227c:	00900813          	li	a6,9
+    80002280:	0080006f          	j	80002288 <printhex+0x18>
+    80002284:	00078713          	mv	a4,a5
+    80002288:	00f57793          	andi	a5,a0,15
+    8000228c:	03000593          	li	a1,48
+    80002290:	0ff7f693          	andi	a3,a5,255
+    80002294:	00f87463          	bgeu	a6,a5,8000229c <printhex+0x2c>
+    80002298:	05700593          	li	a1,87
+    8000229c:	00b687bb          	addw	a5,a3,a1
+    800022a0:	00f70023          	sb	a5,0(a4)
+    800022a4:	00455513          	srli	a0,a0,0x4
+    800022a8:	fff70793          	addi	a5,a4,-1
+    800022ac:	fce61ce3          	bne	a2,a4,80002284 <printhex+0x14>
+    800022b0:	00814783          	lbu	a5,8(sp)
+    800022b4:	00010c23          	sb	zero,24(sp)
+    800022b8:	04078463          	beqz	a5,80002300 <printhex+0x90>
+    800022bc:	10100513          	li	a0,257
+    800022c0:	00060693          	mv	a3,a2
+    800022c4:	fffff717          	auipc	a4,0xfffff
+    800022c8:	d3c70713          	addi	a4,a4,-708 # 80001000 <tohost>
+    800022cc:	03051513          	slli	a0,a0,0x30
+    800022d0:	00073583          	ld	a1,0(a4)
+    800022d4:	00168693          	addi	a3,a3,1
+    800022d8:	00a7e633          	or	a2,a5,a0
+    800022dc:	00058a63          	beqz	a1,800022f0 <printhex+0x80>
+    800022e0:	fffff797          	auipc	a5,0xfffff
+    800022e4:	d607b023          	sd	zero,-672(a5) # 80001040 <fromhost>
+    800022e8:	00073783          	ld	a5,0(a4)
+    800022ec:	fe079ae3          	bnez	a5,800022e0 <printhex+0x70>
+    800022f0:	0006c783          	lbu	a5,0(a3)
+    800022f4:	fffff597          	auipc	a1,0xfffff
+    800022f8:	d0c5b623          	sd	a2,-756(a1) # 80001000 <tohost>
+    800022fc:	fc079ae3          	bnez	a5,800022d0 <printhex+0x60>
+    80002300:	02010113          	addi	sp,sp,32
+    80002304:	00008067          	ret
 
-00000000800022fc <handle_fault>:
-    800022fc:	fffff8b7          	lui	a7,0xfffff
-    80002300:	01150733          	add	a4,a0,a7
-    80002304:	0003e7b7          	lui	a5,0x3e
-    80002308:	14f77463          	bleu	a5,a4,80002450 <handle_fault+0x154>
-    8000230c:	00c55693          	srli	a3,a0,0xc
-    80002310:	60068813          	addi	a6,a3,1536
-    80002314:	00002617          	auipc	a2,0x2
-    80002318:	cec60613          	addi	a2,a2,-788 # 80004000 <begin_signature>
-    8000231c:	00381793          	slli	a5,a6,0x3
-    80002320:	00f607b3          	add	a5,a2,a5
-    80002324:	0007b703          	ld	a4,0(a5) # 3e000 <_start-0x7ffc2000>
-    80002328:	01157533          	and	a0,a0,a7
-    8000232c:	0e071063          	bnez	a4,8000240c <handle_fault+0x110>
-    80002330:	00006797          	auipc	a5,0x6
-    80002334:	4b878793          	addi	a5,a5,1208 # 800087e8 <freelist_head>
-    80002338:	0007b583          	ld	a1,0(a5)
-    8000233c:	16058863          	beqz	a1,800024ac <handle_fault+0x1b0>
-    80002340:	0085b783          	ld	a5,8(a1)
-    80002344:	00006717          	auipc	a4,0x6
-    80002348:	49c70713          	addi	a4,a4,1180 # 800087e0 <freelist_tail>
-    8000234c:	00073703          	ld	a4,0(a4)
-    80002350:	00006897          	auipc	a7,0x6
-    80002354:	48f8bc23          	sd	a5,1176(a7) # 800087e8 <freelist_head>
-    80002358:	0ee78663          	beq	a5,a4,80002444 <handle_fault+0x148>
-    8000235c:	0005b783          	ld	a5,0(a1)
-    80002360:	00381893          	slli	a7,a6,0x3
-    80002364:	011608b3          	add	a7,a2,a7
-    80002368:	00c7d793          	srli	a5,a5,0xc
-    8000236c:	00a79793          	slli	a5,a5,0xa
-    80002370:	0df7e313          	ori	t1,a5,223
-    80002374:	01f7e713          	ori	a4,a5,31
-    80002378:	0068b023          	sd	t1,0(a7)
-    8000237c:	12050073          	sfence.vma	a0
-    80002380:	00006797          	auipc	a5,0x6
-    80002384:	07078793          	addi	a5,a5,112 # 800083f0 <user_mapping>
-    80002388:	00469693          	slli	a3,a3,0x4
-    8000238c:	00d786b3          	add	a3,a5,a3
-    80002390:	0006b783          	ld	a5,0(a3)
-    80002394:	16079463          	bnez	a5,800024fc <handle_fault+0x200>
-    80002398:	0005b783          	ld	a5,0(a1)
-    8000239c:	00f6b023          	sd	a5,0(a3)
-    800023a0:	0085b783          	ld	a5,8(a1)
-    800023a4:	00f6b423          	sd	a5,8(a3)
-    800023a8:	000407b7          	lui	a5,0x40
-    800023ac:	1007a8f3          	csrrs	a7,sstatus,a5
-    800023b0:	ffe007b7          	lui	a5,0xffe00
-    800023b4:	00f507b3          	add	a5,a0,a5
-    800023b8:	000015b7          	lui	a1,0x1
-    800023bc:	00050693          	mv	a3,a0
-    800023c0:	00b785b3          	add	a1,a5,a1
-    800023c4:	0007bf03          	ld	t5,0(a5) # ffffffffffe00000 <_end+0xffffffff7fdf7810>
-    800023c8:	0087be83          	ld	t4,8(a5)
-    800023cc:	0107be03          	ld	t3,16(a5)
-    800023d0:	0187b303          	ld	t1,24(a5)
-    800023d4:	01e6b023          	sd	t5,0(a3)
-    800023d8:	01d6b423          	sd	t4,8(a3)
-    800023dc:	01c6b823          	sd	t3,16(a3)
-    800023e0:	0066bc23          	sd	t1,24(a3)
-    800023e4:	02078793          	addi	a5,a5,32
-    800023e8:	02068693          	addi	a3,a3,32
-    800023ec:	fcb79ce3          	bne	a5,a1,800023c4 <handle_fault+0xc8>
-    800023f0:	10089073          	csrw	sstatus,a7
-    800023f4:	00381813          	slli	a6,a6,0x3
-    800023f8:	01060633          	add	a2,a2,a6
-    800023fc:	00e63023          	sd	a4,0(a2)
-    80002400:	12050073          	sfence.vma	a0
-    80002404:	0000100f          	fence.i
-    80002408:	00008067          	ret
-    8000240c:	04077693          	andi	a3,a4,64
-    80002410:	00069a63          	bnez	a3,80002424 <handle_fault+0x128>
-    80002414:	04076713          	ori	a4,a4,64
-    80002418:	00e7b023          	sd	a4,0(a5)
-    8000241c:	12050073          	sfence.vma	a0
-    80002420:	00008067          	ret
-    80002424:	08077693          	andi	a3,a4,128
-    80002428:	12069263          	bnez	a3,8000254c <handle_fault+0x250>
-    8000242c:	00f00693          	li	a3,15
-    80002430:	10d59e63          	bne	a1,a3,8000254c <handle_fault+0x250>
-    80002434:	08076713          	ori	a4,a4,128
-    80002438:	00e7b023          	sd	a4,0(a5)
-    8000243c:	12050073          	sfence.vma	a0
-    80002440:	00008067          	ret
-    80002444:	00006797          	auipc	a5,0x6
-    80002448:	3807be23          	sd	zero,924(a5) # 800087e0 <freelist_tail>
-    8000244c:	f11ff06f          	j	8000235c <handle_fault+0x60>
-    80002450:	10100613          	li	a2,257
-    80002454:	04100713          	li	a4,65
-    80002458:	00001697          	auipc	a3,0x1
-    8000245c:	a8868693          	addi	a3,a3,-1400 # 80002ee0 <pass+0x10>
-    80002460:	fffff797          	auipc	a5,0xfffff
-    80002464:	ba078793          	addi	a5,a5,-1120 # 80001000 <tohost>
-    80002468:	03061613          	slli	a2,a2,0x30
-    8000246c:	0007b503          	ld	a0,0(a5)
-    80002470:	00168693          	addi	a3,a3,1
-    80002474:	00c765b3          	or	a1,a4,a2
-    80002478:	00050a63          	beqz	a0,8000248c <handle_fault+0x190>
-    8000247c:	fffff717          	auipc	a4,0xfffff
-    80002480:	bc073223          	sd	zero,-1084(a4) # 80001040 <fromhost>
-    80002484:	0007b703          	ld	a4,0(a5)
-    80002488:	fe071ae3          	bnez	a4,8000247c <handle_fault+0x180>
-    8000248c:	0006c703          	lbu	a4,0(a3)
-    80002490:	fffff517          	auipc	a0,0xfffff
-    80002494:	b6b53823          	sd	a1,-1168(a0) # 80001000 <tohost>
-    80002498:	fc071ae3          	bnez	a4,8000246c <handle_fault+0x170>
-    8000249c:	ff010113          	addi	sp,sp,-16
-    800024a0:	00300513          	li	a0,3
-    800024a4:	00113423          	sd	ra,8(sp)
-    800024a8:	d89ff0ef          	jal	ra,80002230 <terminate>
-    800024ac:	10100693          	li	a3,257
-    800024b0:	04100713          	li	a4,65
-    800024b4:	00001617          	auipc	a2,0x1
-    800024b8:	abc60613          	addi	a2,a2,-1348 # 80002f70 <pass+0xa0>
-    800024bc:	fffff797          	auipc	a5,0xfffff
-    800024c0:	b4478793          	addi	a5,a5,-1212 # 80001000 <tohost>
-    800024c4:	03069693          	slli	a3,a3,0x30
-    800024c8:	0007b503          	ld	a0,0(a5)
-    800024cc:	00160613          	addi	a2,a2,1
-    800024d0:	00d765b3          	or	a1,a4,a3
-    800024d4:	00050a63          	beqz	a0,800024e8 <handle_fault+0x1ec>
-    800024d8:	fffff717          	auipc	a4,0xfffff
-    800024dc:	b6073423          	sd	zero,-1176(a4) # 80001040 <fromhost>
-    800024e0:	0007b703          	ld	a4,0(a5)
-    800024e4:	fe071ae3          	bnez	a4,800024d8 <handle_fault+0x1dc>
-    800024e8:	00064703          	lbu	a4,0(a2)
-    800024ec:	fffff517          	auipc	a0,0xfffff
-    800024f0:	b0b53a23          	sd	a1,-1260(a0) # 80001000 <tohost>
-    800024f4:	fc071ae3          	bnez	a4,800024c8 <handle_fault+0x1cc>
-    800024f8:	fa5ff06f          	j	8000249c <handle_fault+0x1a0>
-    800024fc:	10100693          	li	a3,257
-    80002500:	04100713          	li	a4,65
-    80002504:	00001617          	auipc	a2,0x1
-    80002508:	a8460613          	addi	a2,a2,-1404 # 80002f88 <pass+0xb8>
-    8000250c:	fffff797          	auipc	a5,0xfffff
-    80002510:	af478793          	addi	a5,a5,-1292 # 80001000 <tohost>
-    80002514:	03069693          	slli	a3,a3,0x30
-    80002518:	0007b503          	ld	a0,0(a5)
-    8000251c:	00160613          	addi	a2,a2,1
-    80002520:	00d765b3          	or	a1,a4,a3
-    80002524:	00050a63          	beqz	a0,80002538 <handle_fault+0x23c>
-    80002528:	fffff717          	auipc	a4,0xfffff
-    8000252c:	b0073c23          	sd	zero,-1256(a4) # 80001040 <fromhost>
-    80002530:	0007b703          	ld	a4,0(a5)
-    80002534:	fe071ae3          	bnez	a4,80002528 <handle_fault+0x22c>
-    80002538:	00064703          	lbu	a4,0(a2)
-    8000253c:	fffff517          	auipc	a0,0xfffff
-    80002540:	acb53223          	sd	a1,-1340(a0) # 80001000 <tohost>
-    80002544:	fc071ae3          	bnez	a4,80002518 <handle_fault+0x21c>
-    80002548:	f55ff06f          	j	8000249c <handle_fault+0x1a0>
-    8000254c:	10100613          	li	a2,257
-    80002550:	04100713          	li	a4,65
-    80002554:	00001697          	auipc	a3,0x1
-    80002558:	9d468693          	addi	a3,a3,-1580 # 80002f28 <pass+0x58>
-    8000255c:	fffff797          	auipc	a5,0xfffff
-    80002560:	aa478793          	addi	a5,a5,-1372 # 80001000 <tohost>
-    80002564:	03061613          	slli	a2,a2,0x30
-    80002568:	0007b503          	ld	a0,0(a5)
-    8000256c:	00168693          	addi	a3,a3,1
-    80002570:	00c765b3          	or	a1,a4,a2
-    80002574:	00050a63          	beqz	a0,80002588 <handle_fault+0x28c>
-    80002578:	fffff717          	auipc	a4,0xfffff
-    8000257c:	ac073423          	sd	zero,-1336(a4) # 80001040 <fromhost>
-    80002580:	0007b703          	ld	a4,0(a5)
-    80002584:	fe071ae3          	bnez	a4,80002578 <handle_fault+0x27c>
-    80002588:	0006c703          	lbu	a4,0(a3)
-    8000258c:	fffff517          	auipc	a0,0xfffff
-    80002590:	a6b53a23          	sd	a1,-1420(a0) # 80001000 <tohost>
-    80002594:	fc071ae3          	bnez	a4,80002568 <handle_fault+0x26c>
-    80002598:	f05ff06f          	j	8000249c <handle_fault+0x1a0>
+0000000080002308 <handle_fault>:
+    80002308:	fffff6b7          	lui	a3,0xfffff
+    8000230c:	00d50733          	add	a4,a0,a3
+    80002310:	0003e7b7          	lui	a5,0x3e
+    80002314:	14f77463          	bgeu	a4,a5,8000245c <handle_fault+0x154>
+    80002318:	00c55893          	srli	a7,a0,0xc
+    8000231c:	60088613          	addi	a2,a7,1536
+    80002320:	00002817          	auipc	a6,0x2
+    80002324:	ce080813          	addi	a6,a6,-800 # 80004000 <begin_signature>
+    80002328:	00361793          	slli	a5,a2,0x3
+    8000232c:	00f807b3          	add	a5,a6,a5
+    80002330:	0007b703          	ld	a4,0(a5) # 3e000 <_start-0x7ffc2000>
+    80002334:	00d57533          	and	a0,a0,a3
+    80002338:	02070663          	beqz	a4,80002364 <handle_fault+0x5c>
+    8000233c:	04077693          	andi	a3,a4,64
+    80002340:	10068063          	beqz	a3,80002440 <handle_fault+0x138>
+    80002344:	08077693          	andi	a3,a4,128
+    80002348:	16069863          	bnez	a3,800024b8 <handle_fault+0x1b0>
+    8000234c:	00f00693          	li	a3,15
+    80002350:	16d59463          	bne	a1,a3,800024b8 <handle_fault+0x1b0>
+    80002354:	08076713          	ori	a4,a4,128
+    80002358:	00e7b023          	sd	a4,0(a5)
+    8000235c:	12050073          	sfence.vma	a0
+    80002360:	00008067          	ret
+    80002364:	00006797          	auipc	a5,0x6
+    80002368:	48478793          	addi	a5,a5,1156 # 800087e8 <freelist_head>
+    8000236c:	0007b703          	ld	a4,0(a5)
+    80002370:	18070c63          	beqz	a4,80002508 <handle_fault+0x200>
+    80002374:	00873783          	ld	a5,8(a4)
+    80002378:	00006697          	auipc	a3,0x6
+    8000237c:	46868693          	addi	a3,a3,1128 # 800087e0 <freelist_tail>
+    80002380:	0006b683          	ld	a3,0(a3)
+    80002384:	00006597          	auipc	a1,0x6
+    80002388:	46f5b223          	sd	a5,1124(a1) # 800087e8 <freelist_head>
+    8000238c:	0cd78263          	beq	a5,a3,80002450 <handle_fault+0x148>
+    80002390:	00073783          	ld	a5,0(a4)
+    80002394:	00361593          	slli	a1,a2,0x3
+    80002398:	00b805b3          	add	a1,a6,a1
+    8000239c:	00c7d793          	srli	a5,a5,0xc
+    800023a0:	00a79793          	slli	a5,a5,0xa
+    800023a4:	0df7e313          	ori	t1,a5,223
+    800023a8:	01f7e693          	ori	a3,a5,31
+    800023ac:	0065b023          	sd	t1,0(a1)
+    800023b0:	12050073          	sfence.vma	a0
+    800023b4:	00006797          	auipc	a5,0x6
+    800023b8:	03c78793          	addi	a5,a5,60 # 800083f0 <user_mapping>
+    800023bc:	00489893          	slli	a7,a7,0x4
+    800023c0:	011788b3          	add	a7,a5,a7
+    800023c4:	0008b783          	ld	a5,0(a7)
+    800023c8:	18079863          	bnez	a5,80002558 <handle_fault+0x250>
+    800023cc:	00073783          	ld	a5,0(a4)
+    800023d0:	00f8b023          	sd	a5,0(a7)
+    800023d4:	00873783          	ld	a5,8(a4)
+    800023d8:	00f8b423          	sd	a5,8(a7)
+    800023dc:	000408b7          	lui	a7,0x40
+    800023e0:	1008a8f3          	csrrs	a7,sstatus,a7
+    800023e4:	ffe007b7          	lui	a5,0xffe00
+    800023e8:	00f507b3          	add	a5,a0,a5
+    800023ec:	000015b7          	lui	a1,0x1
+    800023f0:	00050713          	mv	a4,a0
+    800023f4:	00b785b3          	add	a1,a5,a1
+    800023f8:	0007bf03          	ld	t5,0(a5) # ffffffffffe00000 <_end+0xffffffff7fdf7810>
+    800023fc:	0087be83          	ld	t4,8(a5)
+    80002400:	0107be03          	ld	t3,16(a5)
+    80002404:	0187b303          	ld	t1,24(a5)
+    80002408:	01e73023          	sd	t5,0(a4)
+    8000240c:	01d73423          	sd	t4,8(a4)
+    80002410:	01c73823          	sd	t3,16(a4)
+    80002414:	00673c23          	sd	t1,24(a4)
+    80002418:	02078793          	addi	a5,a5,32
+    8000241c:	02070713          	addi	a4,a4,32
+    80002420:	fcb79ce3          	bne	a5,a1,800023f8 <handle_fault+0xf0>
+    80002424:	10089073          	csrw	sstatus,a7
+    80002428:	00361613          	slli	a2,a2,0x3
+    8000242c:	00c807b3          	add	a5,a6,a2
+    80002430:	00d7b023          	sd	a3,0(a5)
+    80002434:	12050073          	sfence.vma	a0
+    80002438:	0000100f          	fence.i
+    8000243c:	00008067          	ret
+    80002440:	04076713          	ori	a4,a4,64
+    80002444:	00e7b023          	sd	a4,0(a5)
+    80002448:	12050073          	sfence.vma	a0
+    8000244c:	00008067          	ret
+    80002450:	00006797          	auipc	a5,0x6
+    80002454:	3807b823          	sd	zero,912(a5) # 800087e0 <freelist_tail>
+    80002458:	f39ff06f          	j	80002390 <handle_fault+0x88>
+    8000245c:	10100613          	li	a2,257
+    80002460:	04100713          	li	a4,65
+    80002464:	00001697          	auipc	a3,0x1
+    80002468:	a8c68693          	addi	a3,a3,-1396 # 80002ef0 <pass+0xc>
+    8000246c:	fffff797          	auipc	a5,0xfffff
+    80002470:	b9478793          	addi	a5,a5,-1132 # 80001000 <tohost>
+    80002474:	03061613          	slli	a2,a2,0x30
+    80002478:	0007b503          	ld	a0,0(a5)
+    8000247c:	00168693          	addi	a3,a3,1
+    80002480:	00c765b3          	or	a1,a4,a2
+    80002484:	00050a63          	beqz	a0,80002498 <handle_fault+0x190>
+    80002488:	fffff717          	auipc	a4,0xfffff
+    8000248c:	ba073c23          	sd	zero,-1096(a4) # 80001040 <fromhost>
+    80002490:	0007b703          	ld	a4,0(a5)
+    80002494:	fe071ae3          	bnez	a4,80002488 <handle_fault+0x180>
+    80002498:	0006c703          	lbu	a4,0(a3)
+    8000249c:	fffff517          	auipc	a0,0xfffff
+    800024a0:	b6b53223          	sd	a1,-1180(a0) # 80001000 <tohost>
+    800024a4:	fc071ae3          	bnez	a4,80002478 <handle_fault+0x170>
+    800024a8:	ff010113          	addi	sp,sp,-16
+    800024ac:	00300513          	li	a0,3
+    800024b0:	00113423          	sd	ra,8(sp)
+    800024b4:	d81ff0ef          	jal	ra,80002234 <terminate>
+    800024b8:	10100613          	li	a2,257
+    800024bc:	04100713          	li	a4,65
+    800024c0:	00001697          	auipc	a3,0x1
+    800024c4:	a7868693          	addi	a3,a3,-1416 # 80002f38 <pass+0x54>
+    800024c8:	fffff797          	auipc	a5,0xfffff
+    800024cc:	b3878793          	addi	a5,a5,-1224 # 80001000 <tohost>
+    800024d0:	03061613          	slli	a2,a2,0x30
+    800024d4:	0007b503          	ld	a0,0(a5)
+    800024d8:	00168693          	addi	a3,a3,1
+    800024dc:	00c765b3          	or	a1,a4,a2
+    800024e0:	00050a63          	beqz	a0,800024f4 <handle_fault+0x1ec>
+    800024e4:	fffff717          	auipc	a4,0xfffff
+    800024e8:	b4073e23          	sd	zero,-1188(a4) # 80001040 <fromhost>
+    800024ec:	0007b703          	ld	a4,0(a5)
+    800024f0:	fe071ae3          	bnez	a4,800024e4 <handle_fault+0x1dc>
+    800024f4:	0006c703          	lbu	a4,0(a3)
+    800024f8:	fffff517          	auipc	a0,0xfffff
+    800024fc:	b0b53423          	sd	a1,-1272(a0) # 80001000 <tohost>
+    80002500:	fc071ae3          	bnez	a4,800024d4 <handle_fault+0x1cc>
+    80002504:	fa5ff06f          	j	800024a8 <handle_fault+0x1a0>
+    80002508:	10100693          	li	a3,257
+    8000250c:	04100713          	li	a4,65
+    80002510:	00001617          	auipc	a2,0x1
+    80002514:	a7060613          	addi	a2,a2,-1424 # 80002f80 <pass+0x9c>
+    80002518:	fffff797          	auipc	a5,0xfffff
+    8000251c:	ae878793          	addi	a5,a5,-1304 # 80001000 <tohost>
+    80002520:	03069693          	slli	a3,a3,0x30
+    80002524:	0007b503          	ld	a0,0(a5)
+    80002528:	00160613          	addi	a2,a2,1
+    8000252c:	00d765b3          	or	a1,a4,a3
+    80002530:	00050a63          	beqz	a0,80002544 <handle_fault+0x23c>
+    80002534:	fffff717          	auipc	a4,0xfffff
+    80002538:	b0073623          	sd	zero,-1268(a4) # 80001040 <fromhost>
+    8000253c:	0007b703          	ld	a4,0(a5)
+    80002540:	fe071ae3          	bnez	a4,80002534 <handle_fault+0x22c>
+    80002544:	00064703          	lbu	a4,0(a2)
+    80002548:	fffff517          	auipc	a0,0xfffff
+    8000254c:	aab53c23          	sd	a1,-1352(a0) # 80001000 <tohost>
+    80002550:	fc071ae3          	bnez	a4,80002524 <handle_fault+0x21c>
+    80002554:	f55ff06f          	j	800024a8 <handle_fault+0x1a0>
+    80002558:	10100693          	li	a3,257
+    8000255c:	04100713          	li	a4,65
+    80002560:	00001617          	auipc	a2,0x1
+    80002564:	a3860613          	addi	a2,a2,-1480 # 80002f98 <pass+0xb4>
+    80002568:	fffff797          	auipc	a5,0xfffff
+    8000256c:	a9878793          	addi	a5,a5,-1384 # 80001000 <tohost>
+    80002570:	03069693          	slli	a3,a3,0x30
+    80002574:	0007b503          	ld	a0,0(a5)
+    80002578:	00160613          	addi	a2,a2,1
+    8000257c:	00d765b3          	or	a1,a4,a3
+    80002580:	00050a63          	beqz	a0,80002594 <handle_fault+0x28c>
+    80002584:	fffff717          	auipc	a4,0xfffff
+    80002588:	aa073e23          	sd	zero,-1348(a4) # 80001040 <fromhost>
+    8000258c:	0007b703          	ld	a4,0(a5)
+    80002590:	fe071ae3          	bnez	a4,80002584 <handle_fault+0x27c>
+    80002594:	00064703          	lbu	a4,0(a2)
+    80002598:	fffff517          	auipc	a0,0xfffff
+    8000259c:	a6b53423          	sd	a1,-1432(a0) # 80001000 <tohost>
+    800025a0:	fc071ae3          	bnez	a4,80002574 <handle_fault+0x26c>
+    800025a4:	f05ff06f          	j	800024a8 <handle_fault+0x1a0>
 
-000000008000259c <handle_trap>:
-    8000259c:	11853583          	ld	a1,280(a0)
-    800025a0:	f9010113          	addi	sp,sp,-112
-    800025a4:	06813023          	sd	s0,96(sp)
-    800025a8:	06113423          	sd	ra,104(sp)
-    800025ac:	04913c23          	sd	s1,88(sp)
-    800025b0:	05213823          	sd	s2,80(sp)
-    800025b4:	05313423          	sd	s3,72(sp)
-    800025b8:	05413023          	sd	s4,64(sp)
-    800025bc:	03513c23          	sd	s5,56(sp)
-    800025c0:	03613823          	sd	s6,48(sp)
-    800025c4:	03713423          	sd	s7,40(sp)
-    800025c8:	03813023          	sd	s8,32(sp)
-    800025cc:	01913c23          	sd	s9,24(sp)
-    800025d0:	01a13823          	sd	s10,16(sp)
-    800025d4:	01b13423          	sd	s11,8(sp)
-    800025d8:	00800793          	li	a5,8
-    800025dc:	00050413          	mv	s0,a0
-    800025e0:	12f58a63          	beq	a1,a5,80002714 <handle_trap+0x178>
-    800025e4:	00200793          	li	a5,2
-    800025e8:	06f58063          	beq	a1,a5,80002648 <handle_trap+0xac>
-    800025ec:	ff458793          	addi	a5,a1,-12 # ff4 <_start-0x7ffff00c>
-    800025f0:	00100713          	li	a4,1
-    800025f4:	00f77663          	bleu	a5,a4,80002600 <handle_trap+0x64>
-    800025f8:	00f00793          	li	a5,15
-    800025fc:	1ef59463          	bne	a1,a5,800027e4 <handle_trap+0x248>
-    80002600:	11043503          	ld	a0,272(s0)
-    80002604:	cf9ff0ef          	jal	ra,800022fc <handle_fault>
-    80002608:	00040513          	mv	a0,s0
-    8000260c:	06013403          	ld	s0,96(sp)
-    80002610:	06813083          	ld	ra,104(sp)
-    80002614:	05813483          	ld	s1,88(sp)
-    80002618:	05013903          	ld	s2,80(sp)
-    8000261c:	04813983          	ld	s3,72(sp)
-    80002620:	04013a03          	ld	s4,64(sp)
-    80002624:	03813a83          	ld	s5,56(sp)
-    80002628:	03013b03          	ld	s6,48(sp)
-    8000262c:	02813b83          	ld	s7,40(sp)
-    80002630:	02013c03          	ld	s8,32(sp)
-    80002634:	01813c83          	ld	s9,24(sp)
-    80002638:	01013d03          	ld	s10,16(sp)
-    8000263c:	00813d83          	ld	s11,8(sp)
-    80002640:	07010113          	addi	sp,sp,112
-    80002644:	9f9fd06f          	j	8000003c <pop_tf>
-    80002648:	10853703          	ld	a4,264(a0)
-    8000264c:	00377793          	andi	a5,a4,3
-    80002650:	06079a63          	bnez	a5,800026c4 <handle_trap+0x128>
-    80002654:	008007ef          	jal	a5,8000265c <handle_trap+0xc0>
-    80002658:	00301073          	fssr	zero
-    8000265c:	00072703          	lw	a4,0(a4)
-    80002660:	0007a783          	lw	a5,0(a5)
-    80002664:	04f70c63          	beq	a4,a5,800026bc <handle_trap+0x120>
-    80002668:	10100513          	li	a0,257
-    8000266c:	04100793          	li	a5,65
-    80002670:	00001697          	auipc	a3,0x1
-    80002674:	9f068693          	addi	a3,a3,-1552 # 80003060 <pass+0x190>
-    80002678:	fffff717          	auipc	a4,0xfffff
-    8000267c:	98870713          	addi	a4,a4,-1656 # 80001000 <tohost>
-    80002680:	03051513          	slli	a0,a0,0x30
-    80002684:	00073583          	ld	a1,0(a4)
-    80002688:	00168693          	addi	a3,a3,1
-    8000268c:	00a7e633          	or	a2,a5,a0
-    80002690:	00058a63          	beqz	a1,800026a4 <handle_trap+0x108>
-    80002694:	fffff797          	auipc	a5,0xfffff
-    80002698:	9a07b623          	sd	zero,-1620(a5) # 80001040 <fromhost>
-    8000269c:	00073783          	ld	a5,0(a4)
-    800026a0:	fe079ae3          	bnez	a5,80002694 <handle_trap+0xf8>
-    800026a4:	0006c783          	lbu	a5,0(a3)
-    800026a8:	fffff597          	auipc	a1,0xfffff
-    800026ac:	94c5bc23          	sd	a2,-1704(a1) # 80001000 <tohost>
-    800026b0:	fc079ae3          	bnez	a5,80002684 <handle_trap+0xe8>
-    800026b4:	00300513          	li	a0,3
-    800026b8:	b79ff0ef          	jal	ra,80002230 <terminate>
-    800026bc:	00100513          	li	a0,1
-    800026c0:	b71ff0ef          	jal	ra,80002230 <terminate>
-    800026c4:	10100793          	li	a5,257
-    800026c8:	00001617          	auipc	a2,0x1
-    800026cc:	97060613          	addi	a2,a2,-1680 # 80003038 <pass+0x168>
-    800026d0:	04100693          	li	a3,65
-    800026d4:	fffff717          	auipc	a4,0xfffff
-    800026d8:	92c70713          	addi	a4,a4,-1748 # 80001000 <tohost>
-    800026dc:	03079793          	slli	a5,a5,0x30
-    800026e0:	00073503          	ld	a0,0(a4)
-    800026e4:	00160613          	addi	a2,a2,1
-    800026e8:	00f6e5b3          	or	a1,a3,a5
-    800026ec:	00050a63          	beqz	a0,80002700 <handle_trap+0x164>
-    800026f0:	fffff697          	auipc	a3,0xfffff
-    800026f4:	9406b823          	sd	zero,-1712(a3) # 80001040 <fromhost>
-    800026f8:	00073683          	ld	a3,0(a4)
-    800026fc:	fe069ae3          	bnez	a3,800026f0 <handle_trap+0x154>
-    80002700:	00064683          	lbu	a3,0(a2)
-    80002704:	fffff517          	auipc	a0,0xfffff
-    80002708:	8eb53e23          	sd	a1,-1796(a0) # 80001000 <tohost>
-    8000270c:	fc069ae3          	bnez	a3,800026e0 <handle_trap+0x144>
-    80002710:	fa5ff06f          	j	800026b4 <handle_trap+0x118>
-    80002714:	05052983          	lw	s3,80(a0)
-    80002718:	00001437          	lui	s0,0x1
-    8000271c:	00006d17          	auipc	s10,0x6
-    80002720:	cd4d0d13          	addi	s10,s10,-812 # 800083f0 <user_mapping>
-    80002724:	00002b97          	auipc	s7,0x2
-    80002728:	8dcb8b93          	addi	s7,s7,-1828 # 80004000 <begin_signature>
-    8000272c:	00040b37          	lui	s6,0x40
-    80002730:	ffe00ab7          	lui	s5,0xffe00
-    80002734:	00006a17          	auipc	s4,0x6
-    80002738:	0aca0a13          	addi	s4,s4,172 # 800087e0 <freelist_tail>
-    8000273c:	0003f937          	lui	s2,0x3f
-    80002740:	01c0006f          	j	8000275c <handle_trap+0x1c0>
-    80002744:	00f73423          	sd	a5,8(a4)
-    80002748:	00006717          	auipc	a4,0x6
-    8000274c:	08f73c23          	sd	a5,152(a4) # 800087e0 <freelist_tail>
-    80002750:	000017b7          	lui	a5,0x1
-    80002754:	00f40433          	add	s0,s0,a5
-    80002758:	15240663          	beq	s0,s2,800028a4 <handle_trap+0x308>
-    8000275c:	00c45793          	srli	a5,s0,0xc
-    80002760:	00479493          	slli	s1,a5,0x4
-    80002764:	009d0733          	add	a4,s10,s1
-    80002768:	00073703          	ld	a4,0(a4)
-    8000276c:	fe0702e3          	beqz	a4,80002750 <handle_trap+0x1b4>
-    80002770:	60078793          	addi	a5,a5,1536 # 1600 <_start-0x7fffea00>
-    80002774:	00379793          	slli	a5,a5,0x3
-    80002778:	00fb87b3          	add	a5,s7,a5
-    8000277c:	0007bc03          	ld	s8,0(a5)
-    80002780:	040c7793          	andi	a5,s8,64
-    80002784:	0e078463          	beqz	a5,8000286c <handle_trap+0x2d0>
-    80002788:	100b2cf3          	csrrs	s9,sstatus,s6
-    8000278c:	01540db3          	add	s11,s0,s5
-    80002790:	00001637          	lui	a2,0x1
-    80002794:	000d8593          	mv	a1,s11
-    80002798:	00040513          	mv	a0,s0
-    8000279c:	975ff0ef          	jal	ra,80002110 <memcmp>
-    800027a0:	00050e63          	beqz	a0,800027bc <handle_trap+0x220>
-    800027a4:	080c7c13          	andi	s8,s8,128
-    800027a8:	080c0663          	beqz	s8,80002834 <handle_trap+0x298>
-    800027ac:	00001637          	lui	a2,0x1
-    800027b0:	000d8593          	mv	a1,s11
-    800027b4:	00040513          	mv	a0,s0
-    800027b8:	849ff0ef          	jal	ra,80002000 <memcpy>
-    800027bc:	009d07b3          	add	a5,s10,s1
-    800027c0:	100c9073          	csrw	sstatus,s9
-    800027c4:	000a3703          	ld	a4,0(s4)
-    800027c8:	0007b023          	sd	zero,0(a5)
-    800027cc:	f6071ce3          	bnez	a4,80002744 <handle_trap+0x1a8>
-    800027d0:	00006717          	auipc	a4,0x6
-    800027d4:	00f73823          	sd	a5,16(a4) # 800087e0 <freelist_tail>
-    800027d8:	00006717          	auipc	a4,0x6
-    800027dc:	00f73823          	sd	a5,16(a4) # 800087e8 <freelist_head>
-    800027e0:	f71ff06f          	j	80002750 <handle_trap+0x1b4>
-    800027e4:	10100793          	li	a5,257
-    800027e8:	04100613          	li	a2,65
-    800027ec:	00001697          	auipc	a3,0x1
-    800027f0:	8a468693          	addi	a3,a3,-1884 # 80003090 <pass+0x1c0>
-    800027f4:	fffff717          	auipc	a4,0xfffff
-    800027f8:	80c70713          	addi	a4,a4,-2036 # 80001000 <tohost>
-    800027fc:	03079793          	slli	a5,a5,0x30
-    80002800:	00073503          	ld	a0,0(a4)
-    80002804:	00168693          	addi	a3,a3,1
-    80002808:	00f665b3          	or	a1,a2,a5
-    8000280c:	00050a63          	beqz	a0,80002820 <handle_trap+0x284>
-    80002810:	fffff617          	auipc	a2,0xfffff
-    80002814:	82063823          	sd	zero,-2000(a2) # 80001040 <fromhost>
-    80002818:	00073603          	ld	a2,0(a4)
-    8000281c:	fe061ae3          	bnez	a2,80002810 <handle_trap+0x274>
-    80002820:	0006c603          	lbu	a2,0(a3)
-    80002824:	ffffe517          	auipc	a0,0xffffe
-    80002828:	7cb53e23          	sd	a1,2012(a0) # 80001000 <tohost>
-    8000282c:	fc061ae3          	bnez	a2,80002800 <handle_trap+0x264>
-    80002830:	e85ff06f          	j	800026b4 <handle_trap+0x118>
-    80002834:	10100793          	li	a5,257
-    80002838:	04100613          	li	a2,65
-    8000283c:	00000697          	auipc	a3,0x0
-    80002840:	7c468693          	addi	a3,a3,1988 # 80003000 <pass+0x130>
-    80002844:	ffffe717          	auipc	a4,0xffffe
-    80002848:	7bc70713          	addi	a4,a4,1980 # 80001000 <tohost>
-    8000284c:	03079793          	slli	a5,a5,0x30
-    80002850:	00168693          	addi	a3,a3,1
-    80002854:	00f665b3          	or	a1,a2,a5
-    80002858:	00073603          	ld	a2,0(a4)
-    8000285c:	04060863          	beqz	a2,800028ac <handle_trap+0x310>
-    80002860:	ffffe617          	auipc	a2,0xffffe
-    80002864:	7e063023          	sd	zero,2016(a2) # 80001040 <fromhost>
-    80002868:	ff1ff06f          	j	80002858 <handle_trap+0x2bc>
-    8000286c:	10100793          	li	a5,257
-    80002870:	04100613          	li	a2,65
-    80002874:	00000697          	auipc	a3,0x0
-    80002878:	75468693          	addi	a3,a3,1876 # 80002fc8 <pass+0xf8>
-    8000287c:	ffffe717          	auipc	a4,0xffffe
-    80002880:	78470713          	addi	a4,a4,1924 # 80001000 <tohost>
-    80002884:	03079793          	slli	a5,a5,0x30
-    80002888:	00168693          	addi	a3,a3,1
-    8000288c:	00f665b3          	or	a1,a2,a5
-    80002890:	00073603          	ld	a2,0(a4)
-    80002894:	02060663          	beqz	a2,800028c0 <handle_trap+0x324>
-    80002898:	ffffe617          	auipc	a2,0xffffe
-    8000289c:	7a063423          	sd	zero,1960(a2) # 80001040 <fromhost>
-    800028a0:	ff1ff06f          	j	80002890 <handle_trap+0x2f4>
-    800028a4:	00098513          	mv	a0,s3
-    800028a8:	989ff0ef          	jal	ra,80002230 <terminate>
-    800028ac:	0006c603          	lbu	a2,0(a3)
-    800028b0:	ffffe517          	auipc	a0,0xffffe
-    800028b4:	74b53823          	sd	a1,1872(a0) # 80001000 <tohost>
-    800028b8:	f8061ce3          	bnez	a2,80002850 <handle_trap+0x2b4>
-    800028bc:	df9ff06f          	j	800026b4 <handle_trap+0x118>
-    800028c0:	0006c603          	lbu	a2,0(a3)
-    800028c4:	ffffe517          	auipc	a0,0xffffe
-    800028c8:	72b53e23          	sd	a1,1852(a0) # 80001000 <tohost>
-    800028cc:	fa061ee3          	bnez	a2,80002888 <handle_trap+0x2ec>
-    800028d0:	de5ff06f          	j	800026b4 <handle_trap+0x118>
+00000000800025a8 <handle_trap>:
+    800025a8:	11853583          	ld	a1,280(a0)
+    800025ac:	f9010113          	addi	sp,sp,-112
+    800025b0:	06813023          	sd	s0,96(sp)
+    800025b4:	06113423          	sd	ra,104(sp)
+    800025b8:	04913c23          	sd	s1,88(sp)
+    800025bc:	05213823          	sd	s2,80(sp)
+    800025c0:	05313423          	sd	s3,72(sp)
+    800025c4:	05413023          	sd	s4,64(sp)
+    800025c8:	03513c23          	sd	s5,56(sp)
+    800025cc:	03613823          	sd	s6,48(sp)
+    800025d0:	03713423          	sd	s7,40(sp)
+    800025d4:	03813023          	sd	s8,32(sp)
+    800025d8:	01913c23          	sd	s9,24(sp)
+    800025dc:	01a13823          	sd	s10,16(sp)
+    800025e0:	01b13423          	sd	s11,8(sp)
+    800025e4:	00800793          	li	a5,8
+    800025e8:	00050413          	mv	s0,a0
+    800025ec:	12f58a63          	beq	a1,a5,80002720 <handle_trap+0x178>
+    800025f0:	00200793          	li	a5,2
+    800025f4:	06f58063          	beq	a1,a5,80002654 <handle_trap+0xac>
+    800025f8:	ff458793          	addi	a5,a1,-12 # ff4 <_start-0x7ffff00c>
+    800025fc:	00100713          	li	a4,1
+    80002600:	00f77663          	bgeu	a4,a5,8000260c <handle_trap+0x64>
+    80002604:	00f00793          	li	a5,15
+    80002608:	1ef59463          	bne	a1,a5,800027f0 <handle_trap+0x248>
+    8000260c:	11043503          	ld	a0,272(s0)
+    80002610:	cf9ff0ef          	jal	ra,80002308 <handle_fault>
+    80002614:	00040513          	mv	a0,s0
+    80002618:	06013403          	ld	s0,96(sp)
+    8000261c:	06813083          	ld	ra,104(sp)
+    80002620:	05813483          	ld	s1,88(sp)
+    80002624:	05013903          	ld	s2,80(sp)
+    80002628:	04813983          	ld	s3,72(sp)
+    8000262c:	04013a03          	ld	s4,64(sp)
+    80002630:	03813a83          	ld	s5,56(sp)
+    80002634:	03013b03          	ld	s6,48(sp)
+    80002638:	02813b83          	ld	s7,40(sp)
+    8000263c:	02013c03          	ld	s8,32(sp)
+    80002640:	01813c83          	ld	s9,24(sp)
+    80002644:	01013d03          	ld	s10,16(sp)
+    80002648:	00813d83          	ld	s11,8(sp)
+    8000264c:	07010113          	addi	sp,sp,112
+    80002650:	9f1fd06f          	j	80000040 <pop_tf>
+    80002654:	10853703          	ld	a4,264(a0)
+    80002658:	00377793          	andi	a5,a4,3
+    8000265c:	06079a63          	bnez	a5,800026d0 <handle_trap+0x128>
+    80002660:	008007ef          	jal	a5,80002668 <handle_trap+0xc0>
+    80002664:	00301073          	fssr	zero
+    80002668:	00072703          	lw	a4,0(a4)
+    8000266c:	0007a783          	lw	a5,0(a5)
+    80002670:	04f70c63          	beq	a4,a5,800026c8 <handle_trap+0x120>
+    80002674:	10100513          	li	a0,257
+    80002678:	04100793          	li	a5,65
+    8000267c:	00001697          	auipc	a3,0x1
+    80002680:	9f468693          	addi	a3,a3,-1548 # 80003070 <pass+0x18c>
+    80002684:	fffff717          	auipc	a4,0xfffff
+    80002688:	97c70713          	addi	a4,a4,-1668 # 80001000 <tohost>
+    8000268c:	03051513          	slli	a0,a0,0x30
+    80002690:	00073583          	ld	a1,0(a4)
+    80002694:	00168693          	addi	a3,a3,1
+    80002698:	00a7e633          	or	a2,a5,a0
+    8000269c:	00058a63          	beqz	a1,800026b0 <handle_trap+0x108>
+    800026a0:	fffff797          	auipc	a5,0xfffff
+    800026a4:	9a07b023          	sd	zero,-1632(a5) # 80001040 <fromhost>
+    800026a8:	00073783          	ld	a5,0(a4)
+    800026ac:	fe079ae3          	bnez	a5,800026a0 <handle_trap+0xf8>
+    800026b0:	0006c783          	lbu	a5,0(a3)
+    800026b4:	fffff597          	auipc	a1,0xfffff
+    800026b8:	94c5b623          	sd	a2,-1716(a1) # 80001000 <tohost>
+    800026bc:	fc079ae3          	bnez	a5,80002690 <handle_trap+0xe8>
+    800026c0:	00300513          	li	a0,3
+    800026c4:	b71ff0ef          	jal	ra,80002234 <terminate>
+    800026c8:	00100513          	li	a0,1
+    800026cc:	b69ff0ef          	jal	ra,80002234 <terminate>
+    800026d0:	10100793          	li	a5,257
+    800026d4:	00001617          	auipc	a2,0x1
+    800026d8:	97460613          	addi	a2,a2,-1676 # 80003048 <pass+0x164>
+    800026dc:	04100693          	li	a3,65
+    800026e0:	fffff717          	auipc	a4,0xfffff
+    800026e4:	92070713          	addi	a4,a4,-1760 # 80001000 <tohost>
+    800026e8:	03079793          	slli	a5,a5,0x30
+    800026ec:	00073503          	ld	a0,0(a4)
+    800026f0:	00160613          	addi	a2,a2,1
+    800026f4:	00f6e5b3          	or	a1,a3,a5
+    800026f8:	00050a63          	beqz	a0,8000270c <handle_trap+0x164>
+    800026fc:	fffff697          	auipc	a3,0xfffff
+    80002700:	9406b223          	sd	zero,-1724(a3) # 80001040 <fromhost>
+    80002704:	00073683          	ld	a3,0(a4)
+    80002708:	fe069ae3          	bnez	a3,800026fc <handle_trap+0x154>
+    8000270c:	00064683          	lbu	a3,0(a2)
+    80002710:	fffff517          	auipc	a0,0xfffff
+    80002714:	8eb53823          	sd	a1,-1808(a0) # 80001000 <tohost>
+    80002718:	fc069ae3          	bnez	a3,800026ec <handle_trap+0x144>
+    8000271c:	fa5ff06f          	j	800026c0 <handle_trap+0x118>
+    80002720:	05052903          	lw	s2,80(a0)
+    80002724:	00001c37          	lui	s8,0x1
+    80002728:	00006497          	auipc	s1,0x6
+    8000272c:	cc848493          	addi	s1,s1,-824 # 800083f0 <user_mapping>
+    80002730:	00002b97          	auipc	s7,0x2
+    80002734:	8d0b8b93          	addi	s7,s7,-1840 # 80004000 <begin_signature>
+    80002738:	00040b37          	lui	s6,0x40
+    8000273c:	ffe00ab7          	lui	s5,0xffe00
+    80002740:	00006a17          	auipc	s4,0x6
+    80002744:	0a0a0a13          	addi	s4,s4,160 # 800087e0 <freelist_tail>
+    80002748:	0003f9b7          	lui	s3,0x3f
+    8000274c:	01c0006f          	j	80002768 <handle_trap+0x1c0>
+    80002750:	00f73423          	sd	a5,8(a4)
+    80002754:	00006717          	auipc	a4,0x6
+    80002758:	08f73623          	sd	a5,140(a4) # 800087e0 <freelist_tail>
+    8000275c:	000017b7          	lui	a5,0x1
+    80002760:	00fc0c33          	add	s8,s8,a5
+    80002764:	173c0a63          	beq	s8,s3,800028d8 <handle_trap+0x330>
+    80002768:	00cc5793          	srli	a5,s8,0xc
+    8000276c:	00479413          	slli	s0,a5,0x4
+    80002770:	00848733          	add	a4,s1,s0
+    80002774:	00073703          	ld	a4,0(a4)
+    80002778:	fe0702e3          	beqz	a4,8000275c <handle_trap+0x1b4>
+    8000277c:	60078793          	addi	a5,a5,1536 # 1600 <_start-0x7fffea00>
+    80002780:	00379793          	slli	a5,a5,0x3
+    80002784:	00fb87b3          	add	a5,s7,a5
+    80002788:	0007bc83          	ld	s9,0(a5)
+    8000278c:	040cf793          	andi	a5,s9,64
+    80002790:	0e078e63          	beqz	a5,8000288c <handle_trap+0x2e4>
+    80002794:	100b2d73          	csrrs	s10,sstatus,s6
+    80002798:	015c0db3          	add	s11,s8,s5
+    8000279c:	00001637          	lui	a2,0x1
+    800027a0:	000d8593          	mv	a1,s11
+    800027a4:	000c0513          	mv	a0,s8
+    800027a8:	969ff0ef          	jal	ra,80002110 <memcmp>
+    800027ac:	00050e63          	beqz	a0,800027c8 <handle_trap+0x220>
+    800027b0:	080cfc93          	andi	s9,s9,128
+    800027b4:	080c8663          	beqz	s9,80002840 <handle_trap+0x298>
+    800027b8:	00001637          	lui	a2,0x1
+    800027bc:	000d8593          	mv	a1,s11
+    800027c0:	000c0513          	mv	a0,s8
+    800027c4:	83dff0ef          	jal	ra,80002000 <memcpy>
+    800027c8:	008487b3          	add	a5,s1,s0
+    800027cc:	100d1073          	csrw	sstatus,s10
+    800027d0:	000a3703          	ld	a4,0(s4)
+    800027d4:	0007b023          	sd	zero,0(a5)
+    800027d8:	f6071ce3          	bnez	a4,80002750 <handle_trap+0x1a8>
+    800027dc:	00006717          	auipc	a4,0x6
+    800027e0:	00f73223          	sd	a5,4(a4) # 800087e0 <freelist_tail>
+    800027e4:	00006717          	auipc	a4,0x6
+    800027e8:	00f73223          	sd	a5,4(a4) # 800087e8 <freelist_head>
+    800027ec:	f71ff06f          	j	8000275c <handle_trap+0x1b4>
+    800027f0:	10100793          	li	a5,257
+    800027f4:	04100613          	li	a2,65
+    800027f8:	00001697          	auipc	a3,0x1
+    800027fc:	8a868693          	addi	a3,a3,-1880 # 800030a0 <pass+0x1bc>
+    80002800:	fffff717          	auipc	a4,0xfffff
+    80002804:	80070713          	addi	a4,a4,-2048 # 80001000 <tohost>
+    80002808:	03079793          	slli	a5,a5,0x30
+    8000280c:	00073503          	ld	a0,0(a4)
+    80002810:	00168693          	addi	a3,a3,1
+    80002814:	00f665b3          	or	a1,a2,a5
+    80002818:	00050a63          	beqz	a0,8000282c <handle_trap+0x284>
+    8000281c:	fffff617          	auipc	a2,0xfffff
+    80002820:	82063223          	sd	zero,-2012(a2) # 80001040 <fromhost>
+    80002824:	00073603          	ld	a2,0(a4)
+    80002828:	fe061ae3          	bnez	a2,8000281c <handle_trap+0x274>
+    8000282c:	0006c603          	lbu	a2,0(a3)
+    80002830:	ffffe517          	auipc	a0,0xffffe
+    80002834:	7cb53823          	sd	a1,2000(a0) # 80001000 <tohost>
+    80002838:	fc061ae3          	bnez	a2,8000280c <handle_trap+0x264>
+    8000283c:	e85ff06f          	j	800026c0 <handle_trap+0x118>
+    80002840:	10100793          	li	a5,257
+    80002844:	04100613          	li	a2,65
+    80002848:	00000697          	auipc	a3,0x0
+    8000284c:	7c868693          	addi	a3,a3,1992 # 80003010 <pass+0x12c>
+    80002850:	ffffe717          	auipc	a4,0xffffe
+    80002854:	7b070713          	addi	a4,a4,1968 # 80001000 <tohost>
+    80002858:	03079793          	slli	a5,a5,0x30
+    8000285c:	00168693          	addi	a3,a3,1
+    80002860:	00f665b3          	or	a1,a2,a5
+    80002864:	00c0006f          	j	80002870 <handle_trap+0x2c8>
+    80002868:	ffffe617          	auipc	a2,0xffffe
+    8000286c:	7c063c23          	sd	zero,2008(a2) # 80001040 <fromhost>
+    80002870:	00073603          	ld	a2,0(a4)
+    80002874:	fe061ae3          	bnez	a2,80002868 <handle_trap+0x2c0>
+    80002878:	0006c603          	lbu	a2,0(a3)
+    8000287c:	ffffe517          	auipc	a0,0xffffe
+    80002880:	78b53223          	sd	a1,1924(a0) # 80001000 <tohost>
+    80002884:	fc061ce3          	bnez	a2,8000285c <handle_trap+0x2b4>
+    80002888:	e39ff06f          	j	800026c0 <handle_trap+0x118>
+    8000288c:	10100793          	li	a5,257
+    80002890:	04100613          	li	a2,65
+    80002894:	00000697          	auipc	a3,0x0
+    80002898:	74468693          	addi	a3,a3,1860 # 80002fd8 <pass+0xf4>
+    8000289c:	ffffe717          	auipc	a4,0xffffe
+    800028a0:	76470713          	addi	a4,a4,1892 # 80001000 <tohost>
+    800028a4:	03079793          	slli	a5,a5,0x30
+    800028a8:	00168693          	addi	a3,a3,1
+    800028ac:	00f665b3          	or	a1,a2,a5
+    800028b0:	00c0006f          	j	800028bc <handle_trap+0x314>
+    800028b4:	ffffe617          	auipc	a2,0xffffe
+    800028b8:	78063623          	sd	zero,1932(a2) # 80001040 <fromhost>
+    800028bc:	00073603          	ld	a2,0(a4)
+    800028c0:	fe061ae3          	bnez	a2,800028b4 <handle_trap+0x30c>
+    800028c4:	0006c603          	lbu	a2,0(a3)
+    800028c8:	ffffe517          	auipc	a0,0xffffe
+    800028cc:	72b53c23          	sd	a1,1848(a0) # 80001000 <tohost>
+    800028d0:	fc061ce3          	bnez	a2,800028a8 <handle_trap+0x300>
+    800028d4:	dedff06f          	j	800026c0 <handle_trap+0x118>
+    800028d8:	00090513          	mv	a0,s2
+    800028dc:	959ff0ef          	jal	ra,80002234 <terminate>
 
-00000000800028d4 <vm_boot>:
-    800028d4:	f14027f3          	csrr	a5,mhartid
-    800028d8:	18079a63          	bnez	a5,80002a6c <vm_boot+0x198>
-    800028dc:	00002697          	auipc	a3,0x2
-    800028e0:	72468693          	addi	a3,a3,1828 # 80005000 <begin_signature+0x1000>
-    800028e4:	00003717          	auipc	a4,0x3
-    800028e8:	71c70713          	addi	a4,a4,1820 # 80006000 <begin_signature+0x2000>
-    800028ec:	00c6d693          	srli	a3,a3,0xc
-    800028f0:	00c75713          	srli	a4,a4,0xc
-    800028f4:	00004797          	auipc	a5,0x4
-    800028f8:	70c78793          	addi	a5,a5,1804 # 80007000 <begin_signature+0x3000>
-    800028fc:	00a69693          	slli	a3,a3,0xa
-    80002900:	00a71713          	slli	a4,a4,0xa
-    80002904:	0016e693          	ori	a3,a3,1
-    80002908:	00176713          	ori	a4,a4,1
-    8000290c:	00c7d793          	srli	a5,a5,0xc
-    80002910:	00001897          	auipc	a7,0x1
-    80002914:	6ed8b823          	sd	a3,1776(a7) # 80004000 <begin_signature>
-    80002918:	00a79793          	slli	a5,a5,0xa
-    8000291c:	00002697          	auipc	a3,0x2
-    80002920:	6ce6be23          	sd	a4,1756(a3) # 80004ff8 <begin_signature+0xff8>
-    80002924:	20000737          	lui	a4,0x20000
-    80002928:	0cf70713          	addi	a4,a4,207 # 200000cf <_start-0x5fffff31>
-    8000292c:	fff00593          	li	a1,-1
-    80002930:	0017e793          	ori	a5,a5,1
-    80002934:	00001617          	auipc	a2,0x1
-    80002938:	6cc60613          	addi	a2,a2,1740 # 80004000 <begin_signature>
-    8000293c:	ed010113          	addi	sp,sp,-304
-    80002940:	03f59813          	slli	a6,a1,0x3f
-    80002944:	00004697          	auipc	a3,0x4
-    80002948:	6ae6ba23          	sd	a4,1716(a3) # 80006ff8 <begin_signature+0x2ff8>
-    8000294c:	00002717          	auipc	a4,0x2
-    80002950:	6af73a23          	sd	a5,1716(a4) # 80005000 <begin_signature+0x1000>
-    80002954:	00c65793          	srli	a5,a2,0xc
-    80002958:	12113423          	sd	ra,296(sp)
-    8000295c:	12813023          	sd	s0,288(sp)
-    80002960:	0107e7b3          	or	a5,a5,a6
-    80002964:	18079073          	csrw	satp,a5
-    80002968:	01f00793          	li	a5,31
-    8000296c:	00000297          	auipc	t0,0x0
-    80002970:	01428293          	addi	t0,t0,20 # 80002980 <vm_boot+0xac>
-    80002974:	305292f3          	csrrw	t0,mtvec,t0
-    80002978:	3b059073          	csrw	pmpaddr0,a1
-    8000297c:	3a079073          	csrw	pmpcfg0,a5
-    80002980:	bff00813          	li	a6,-1025
-    80002984:	01581813          	slli	a6,a6,0x15
-    80002988:	ffffd797          	auipc	a5,0xffffd
-    8000298c:	73c78793          	addi	a5,a5,1852 # 800000c4 <trap_entry>
-    80002990:	010787b3          	add	a5,a5,a6
-    80002994:	10579073          	csrw	stvec,a5
-    80002998:	340027f3          	csrr	a5,mscratch
-    8000299c:	010787b3          	add	a5,a5,a6
-    800029a0:	14079073          	csrw	sscratch,a5
-    800029a4:	0000b7b7          	lui	a5,0xb
-    800029a8:	1007879b          	addiw	a5,a5,256
-    800029ac:	30279073          	csrw	medeleg,a5
-    800029b0:	0001e7b7          	lui	a5,0x1e
-    800029b4:	30079073          	csrw	mstatus,a5
-    800029b8:	30405073          	csrwi	mie,0
-    800029bc:	00005697          	auipc	a3,0x5
-    800029c0:	64468693          	addi	a3,a3,1604 # 80008000 <freelist_nodes>
-    800029c4:	010687b3          	add	a5,a3,a6
-    800029c8:	3e078713          	addi	a4,a5,992 # 1e3e0 <_start-0x7ffe1c20>
-    800029cc:	00006617          	auipc	a2,0x6
-    800029d0:	e0f63e23          	sd	a5,-484(a2) # 800087e8 <freelist_head>
-    800029d4:	00006797          	auipc	a5,0x6
-    800029d8:	e0e7b623          	sd	a4,-500(a5) # 800087e0 <freelist_tail>
-    800029dc:	00006317          	auipc	t1,0x6
-    800029e0:	a1430313          	addi	t1,t1,-1516 # 800083f0 <user_mapping>
-    800029e4:	03d00793          	li	a5,61
-    800029e8:	000808b7          	lui	a7,0x80
-    800029ec:	01080813          	addi	a6,a6,16
-    800029f0:	03f7871b          	addiw	a4,a5,63
-    800029f4:	02071713          	slli	a4,a4,0x20
-    800029f8:	0017d61b          	srliw	a2,a5,0x1
-    800029fc:	02075713          	srli	a4,a4,0x20
-    80002a00:	00c7c7b3          	xor	a5,a5,a2
-    80002a04:	01170733          	add	a4,a4,a7
-    80002a08:	010685b3          	add	a1,a3,a6
-    80002a0c:	00c71713          	slli	a4,a4,0xc
-    80002a10:	0057979b          	slliw	a5,a5,0x5
-    80002a14:	00e6b023          	sd	a4,0(a3)
-    80002a18:	00b6b423          	sd	a1,8(a3)
-    80002a1c:	0207f793          	andi	a5,a5,32
-    80002a20:	01068693          	addi	a3,a3,16
-    80002a24:	00c7e7b3          	or	a5,a5,a2
-    80002a28:	fcd314e3          	bne	t1,a3,800029f0 <vm_boot+0x11c>
-    80002a2c:	00050413          	mv	s0,a0
-    80002a30:	12000613          	li	a2,288
-    80002a34:	00000593          	li	a1,0
-    80002a38:	00010513          	mv	a0,sp
-    80002a3c:	00006797          	auipc	a5,0x6
-    80002a40:	9a07b623          	sd	zero,-1620(a5) # 800083e8 <freelist_nodes+0x3e8>
-    80002a44:	e18ff0ef          	jal	ra,8000205c <memset>
-    80002a48:	800007b7          	lui	a5,0x80000
-    80002a4c:	00f40433          	add	s0,s0,a5
-    80002a50:	00010513          	mv	a0,sp
-    80002a54:	10813423          	sd	s0,264(sp)
-    80002a58:	de4fd0ef          	jal	ra,8000003c <pop_tf>
-    80002a5c:	12813083          	ld	ra,296(sp)
-    80002a60:	12013403          	ld	s0,288(sp)
-    80002a64:	13010113          	addi	sp,sp,304
-    80002a68:	00008067          	ret
-    80002a6c:	02e567b7          	lui	a5,0x2e56
-    80002a70:	000805b7          	lui	a1,0x80
-    80002a74:	eb078793          	addi	a5,a5,-336 # 2e55eb0 <_start-0x7d1aa150>
-    80002a78:	ffc58593          	addi	a1,a1,-4 # 7fffc <_start-0x7ff80004>
-    80002a7c:	00100613          	li	a2,1
-    80002a80:	00b7f733          	and	a4,a5,a1
-    80002a84:	01f61613          	slli	a2,a2,0x1f
-    80002a88:	0017f693          	andi	a3,a5,1
-    80002a8c:	02079793          	slli	a5,a5,0x20
-    80002a90:	0207d793          	srli	a5,a5,0x20
-    80002a94:	00c70733          	add	a4,a4,a2
-    80002a98:	02068263          	beqz	a3,80002abc <vm_boot+0x1e8>
-    80002a9c:	0007202f          	amoadd.w	zero,zero,(a4)
-    80002aa0:	0017d793          	srli	a5,a5,0x1
-    80002aa4:	00b7f733          	and	a4,a5,a1
-    80002aa8:	0017f693          	andi	a3,a5,1
-    80002aac:	02079793          	slli	a5,a5,0x20
-    80002ab0:	0207d793          	srli	a5,a5,0x20
-    80002ab4:	00c70733          	add	a4,a4,a2
-    80002ab8:	fe0692e3          	bnez	a3,80002a9c <vm_boot+0x1c8>
-    80002abc:	00072003          	lw	zero,0(a4)
-    80002ac0:	0017d793          	srli	a5,a5,0x1
-    80002ac4:	fe1ff06f          	j	80002aa4 <vm_boot+0x1d0>
+00000000800028e0 <vm_boot>:
+    800028e0:	f14027f3          	csrr	a5,mhartid
+    800028e4:	18079c63          	bnez	a5,80002a7c <vm_boot+0x19c>
+    800028e8:	00002697          	auipc	a3,0x2
+    800028ec:	71868693          	addi	a3,a3,1816 # 80005000 <begin_signature+0x1000>
+    800028f0:	00003717          	auipc	a4,0x3
+    800028f4:	71070713          	addi	a4,a4,1808 # 80006000 <begin_signature+0x2000>
+    800028f8:	00c6d693          	srli	a3,a3,0xc
+    800028fc:	00c75713          	srli	a4,a4,0xc
+    80002900:	00004797          	auipc	a5,0x4
+    80002904:	70078793          	addi	a5,a5,1792 # 80007000 <begin_signature+0x3000>
+    80002908:	00a69693          	slli	a3,a3,0xa
+    8000290c:	00a71713          	slli	a4,a4,0xa
+    80002910:	0016e693          	ori	a3,a3,1
+    80002914:	00176713          	ori	a4,a4,1
+    80002918:	00c7d793          	srli	a5,a5,0xc
+    8000291c:	00001897          	auipc	a7,0x1
+    80002920:	6ed8b223          	sd	a3,1764(a7) # 80004000 <begin_signature>
+    80002924:	00a79793          	slli	a5,a5,0xa
+    80002928:	00002697          	auipc	a3,0x2
+    8000292c:	6ce6b823          	sd	a4,1744(a3) # 80004ff8 <begin_signature+0xff8>
+    80002930:	20000737          	lui	a4,0x20000
+    80002934:	0cf70713          	addi	a4,a4,207 # 200000cf <_start-0x5fffff31>
+    80002938:	fff00593          	li	a1,-1
+    8000293c:	0017e793          	ori	a5,a5,1
+    80002940:	00001617          	auipc	a2,0x1
+    80002944:	6c060613          	addi	a2,a2,1728 # 80004000 <begin_signature>
+    80002948:	ed010113          	addi	sp,sp,-304
+    8000294c:	03f59813          	slli	a6,a1,0x3f
+    80002950:	00004697          	auipc	a3,0x4
+    80002954:	6ae6b423          	sd	a4,1704(a3) # 80006ff8 <begin_signature+0x2ff8>
+    80002958:	00002717          	auipc	a4,0x2
+    8000295c:	6af73423          	sd	a5,1704(a4) # 80005000 <begin_signature+0x1000>
+    80002960:	00c65793          	srli	a5,a2,0xc
+    80002964:	12113423          	sd	ra,296(sp)
+    80002968:	12813023          	sd	s0,288(sp)
+    8000296c:	0107e7b3          	or	a5,a5,a6
+    80002970:	18079073          	csrw	satp,a5
+    80002974:	01f00793          	li	a5,31
+    80002978:	00b5d593          	srli	a1,a1,0xb
+    8000297c:	00000297          	auipc	t0,0x0
+    80002980:	01428293          	addi	t0,t0,20 # 80002990 <vm_boot+0xb0>
+    80002984:	305292f3          	csrrw	t0,mtvec,t0
+    80002988:	3b059073          	csrw	pmpaddr0,a1
+    8000298c:	3a079073          	csrw	pmpcfg0,a5
+    80002990:	bff00813          	li	a6,-1025
+    80002994:	01581813          	slli	a6,a6,0x15
+    80002998:	ffffd797          	auipc	a5,0xffffd
+    8000299c:	73078793          	addi	a5,a5,1840 # 800000c8 <trap_entry>
+    800029a0:	010787b3          	add	a5,a5,a6
+    800029a4:	10579073          	csrw	stvec,a5
+    800029a8:	340027f3          	csrr	a5,mscratch
+    800029ac:	010787b3          	add	a5,a5,a6
+    800029b0:	14079073          	csrw	sscratch,a5
+    800029b4:	0000b7b7          	lui	a5,0xb
+    800029b8:	1007879b          	addiw	a5,a5,256
+    800029bc:	30279073          	csrw	medeleg,a5
+    800029c0:	0001e7b7          	lui	a5,0x1e
+    800029c4:	30079073          	csrw	mstatus,a5
+    800029c8:	30405073          	csrwi	mie,0
+    800029cc:	00005697          	auipc	a3,0x5
+    800029d0:	63468693          	addi	a3,a3,1588 # 80008000 <freelist_nodes>
+    800029d4:	010687b3          	add	a5,a3,a6
+    800029d8:	3e078713          	addi	a4,a5,992 # 1e3e0 <_start-0x7ffe1c20>
+    800029dc:	00006617          	auipc	a2,0x6
+    800029e0:	e0f63623          	sd	a5,-500(a2) # 800087e8 <freelist_head>
+    800029e4:	00006797          	auipc	a5,0x6
+    800029e8:	dee7be23          	sd	a4,-516(a5) # 800087e0 <freelist_tail>
+    800029ec:	00006317          	auipc	t1,0x6
+    800029f0:	a0430313          	addi	t1,t1,-1532 # 800083f0 <user_mapping>
+    800029f4:	03d00793          	li	a5,61
+    800029f8:	000808b7          	lui	a7,0x80
+    800029fc:	01080813          	addi	a6,a6,16
+    80002a00:	03f7871b          	addiw	a4,a5,63
+    80002a04:	02071713          	slli	a4,a4,0x20
+    80002a08:	0017d61b          	srliw	a2,a5,0x1
+    80002a0c:	02075713          	srli	a4,a4,0x20
+    80002a10:	00c7c7b3          	xor	a5,a5,a2
+    80002a14:	01170733          	add	a4,a4,a7
+    80002a18:	010685b3          	add	a1,a3,a6
+    80002a1c:	00c71713          	slli	a4,a4,0xc
+    80002a20:	0057979b          	slliw	a5,a5,0x5
+    80002a24:	00e6b023          	sd	a4,0(a3)
+    80002a28:	00b6b423          	sd	a1,8(a3)
+    80002a2c:	0207f793          	andi	a5,a5,32
+    80002a30:	01068693          	addi	a3,a3,16
+    80002a34:	00c7e7b3          	or	a5,a5,a2
+    80002a38:	fcd314e3          	bne	t1,a3,80002a00 <vm_boot+0x120>
+    80002a3c:	00050413          	mv	s0,a0
+    80002a40:	12000613          	li	a2,288
+    80002a44:	00000593          	li	a1,0
+    80002a48:	00010513          	mv	a0,sp
+    80002a4c:	00006797          	auipc	a5,0x6
+    80002a50:	9807be23          	sd	zero,-1636(a5) # 800083e8 <freelist_nodes+0x3e8>
+    80002a54:	e08ff0ef          	jal	ra,8000205c <memset>
+    80002a58:	800007b7          	lui	a5,0x80000
+    80002a5c:	00f40433          	add	s0,s0,a5
+    80002a60:	00010513          	mv	a0,sp
+    80002a64:	10813423          	sd	s0,264(sp)
+    80002a68:	dd8fd0ef          	jal	ra,80000040 <pop_tf>
+    80002a6c:	12813083          	ld	ra,296(sp)
+    80002a70:	12013403          	ld	s0,288(sp)
+    80002a74:	13010113          	addi	sp,sp,304
+    80002a78:	00008067          	ret
+    80002a7c:	02e567b7          	lui	a5,0x2e56
+    80002a80:	000805b7          	lui	a1,0x80
+    80002a84:	eb078793          	addi	a5,a5,-336 # 2e55eb0 <_start-0x7d1aa150>
+    80002a88:	ffc58593          	addi	a1,a1,-4 # 7fffc <_start-0x7ff80004>
+    80002a8c:	00100613          	li	a2,1
+    80002a90:	00b7f733          	and	a4,a5,a1
+    80002a94:	01f61613          	slli	a2,a2,0x1f
+    80002a98:	0017f693          	andi	a3,a5,1
+    80002a9c:	02079793          	slli	a5,a5,0x20
+    80002aa0:	0207d793          	srli	a5,a5,0x20
+    80002aa4:	00c70733          	add	a4,a4,a2
+    80002aa8:	02068263          	beqz	a3,80002acc <vm_boot+0x1ec>
+    80002aac:	0007202f          	amoadd.w	zero,zero,(a4)
+    80002ab0:	0017d793          	srli	a5,a5,0x1
+    80002ab4:	00b7f733          	and	a4,a5,a1
+    80002ab8:	0017f693          	andi	a3,a5,1
+    80002abc:	02079793          	slli	a5,a5,0x20
+    80002ac0:	0207d793          	srli	a5,a5,0x20
+    80002ac4:	00c70733          	add	a4,a4,a2
+    80002ac8:	fe0692e3          	bnez	a3,80002aac <vm_boot+0x1cc>
+    80002acc:	00072003          	lw	zero,0(a4)
+    80002ad0:	0017d793          	srli	a5,a5,0x1
+    80002ad4:	fe1ff06f          	j	80002ab4 <vm_boot+0x1d4>
 
-0000000080002ac8 <userstart>:
-    80002ac8:	00200193          	li	gp,2
-    80002acc:	00000093          	li	ra,0
-    80002ad0:	00000113          	li	sp,0
-    80002ad4:	0020f663          	bleu	sp,ra,80002ae0 <userstart+0x18>
-    80002ad8:	3e301463          	bne	zero,gp,80002ec0 <fail>
-    80002adc:	00301663          	bne	zero,gp,80002ae8 <test_3>
-    80002ae0:	fe20fee3          	bleu	sp,ra,80002adc <userstart+0x14>
-    80002ae4:	3c301e63          	bne	zero,gp,80002ec0 <fail>
+0000000080002ad8 <extra_boot>:
+    80002ad8:	00008067          	ret
 
-0000000080002ae8 <test_3>:
-    80002ae8:	00300193          	li	gp,3
-    80002aec:	00100093          	li	ra,1
-    80002af0:	00100113          	li	sp,1
-    80002af4:	0020f663          	bleu	sp,ra,80002b00 <test_3+0x18>
-    80002af8:	3c301463          	bne	zero,gp,80002ec0 <fail>
-    80002afc:	00301663          	bne	zero,gp,80002b08 <test_4>
-    80002b00:	fe20fee3          	bleu	sp,ra,80002afc <test_3+0x14>
-    80002b04:	3a301e63          	bne	zero,gp,80002ec0 <fail>
+0000000080002adc <userstart>:
+    80002adc:	00200193          	li	gp,2
+    80002ae0:	00000093          	li	ra,0
+    80002ae4:	00000113          	li	sp,0
+    80002ae8:	0020f663          	bgeu	ra,sp,80002af4 <userstart+0x18>
+    80002aec:	3e301463          	bne	zero,gp,80002ed4 <fail>
+    80002af0:	00301663          	bne	zero,gp,80002afc <test_3>
+    80002af4:	fe20fee3          	bgeu	ra,sp,80002af0 <userstart+0x14>
+    80002af8:	3c301e63          	bne	zero,gp,80002ed4 <fail>
 
-0000000080002b08 <test_4>:
-    80002b08:	00400193          	li	gp,4
-    80002b0c:	0010009b          	addiw	ra,zero,1
-    80002b10:	02009093          	slli	ra,ra,0x20
-    80002b14:	fff08093          	addi	ra,ra,-1
-    80002b18:	0010011b          	addiw	sp,zero,1
-    80002b1c:	02011113          	slli	sp,sp,0x20
-    80002b20:	fff10113          	addi	sp,sp,-1
-    80002b24:	0020f663          	bleu	sp,ra,80002b30 <test_4+0x28>
-    80002b28:	38301c63          	bne	zero,gp,80002ec0 <fail>
-    80002b2c:	00301663          	bne	zero,gp,80002b38 <test_5>
-    80002b30:	fe20fee3          	bleu	sp,ra,80002b2c <test_4+0x24>
-    80002b34:	38301663          	bne	zero,gp,80002ec0 <fail>
+0000000080002afc <test_3>:
+    80002afc:	00300193          	li	gp,3
+    80002b00:	00100093          	li	ra,1
+    80002b04:	00100113          	li	sp,1
+    80002b08:	0020f663          	bgeu	ra,sp,80002b14 <test_3+0x18>
+    80002b0c:	3c301463          	bne	zero,gp,80002ed4 <fail>
+    80002b10:	00301663          	bne	zero,gp,80002b1c <test_4>
+    80002b14:	fe20fee3          	bgeu	ra,sp,80002b10 <test_3+0x14>
+    80002b18:	3a301e63          	bne	zero,gp,80002ed4 <fail>
 
-0000000080002b38 <test_5>:
-    80002b38:	00500193          	li	gp,5
-    80002b3c:	00100093          	li	ra,1
-    80002b40:	00000113          	li	sp,0
-    80002b44:	0020f663          	bleu	sp,ra,80002b50 <test_5+0x18>
-    80002b48:	36301c63          	bne	zero,gp,80002ec0 <fail>
-    80002b4c:	00301663          	bne	zero,gp,80002b58 <test_6>
-    80002b50:	fe20fee3          	bleu	sp,ra,80002b4c <test_5+0x14>
-    80002b54:	36301663          	bne	zero,gp,80002ec0 <fail>
+0000000080002b1c <test_4>:
+    80002b1c:	00400193          	li	gp,4
+    80002b20:	0010009b          	addiw	ra,zero,1
+    80002b24:	02009093          	slli	ra,ra,0x20
+    80002b28:	fff08093          	addi	ra,ra,-1
+    80002b2c:	0010011b          	addiw	sp,zero,1
+    80002b30:	02011113          	slli	sp,sp,0x20
+    80002b34:	fff10113          	addi	sp,sp,-1
+    80002b38:	0020f663          	bgeu	ra,sp,80002b44 <test_4+0x28>
+    80002b3c:	38301c63          	bne	zero,gp,80002ed4 <fail>
+    80002b40:	00301663          	bne	zero,gp,80002b4c <test_5>
+    80002b44:	fe20fee3          	bgeu	ra,sp,80002b40 <test_4+0x24>
+    80002b48:	38301663          	bne	zero,gp,80002ed4 <fail>
 
-0000000080002b58 <test_6>:
-    80002b58:	00600193          	li	gp,6
-    80002b5c:	0010009b          	addiw	ra,zero,1
-    80002b60:	02009093          	slli	ra,ra,0x20
-    80002b64:	fff08093          	addi	ra,ra,-1
-    80002b68:	0010011b          	addiw	sp,zero,1
-    80002b6c:	02011113          	slli	sp,sp,0x20
-    80002b70:	ffe10113          	addi	sp,sp,-2
-    80002b74:	0020f663          	bleu	sp,ra,80002b80 <test_6+0x28>
-    80002b78:	34301463          	bne	zero,gp,80002ec0 <fail>
-    80002b7c:	00301663          	bne	zero,gp,80002b88 <test_7>
-    80002b80:	fe20fee3          	bleu	sp,ra,80002b7c <test_6+0x24>
-    80002b84:	32301e63          	bne	zero,gp,80002ec0 <fail>
+0000000080002b4c <test_5>:
+    80002b4c:	00500193          	li	gp,5
+    80002b50:	00100093          	li	ra,1
+    80002b54:	00000113          	li	sp,0
+    80002b58:	0020f663          	bgeu	ra,sp,80002b64 <test_5+0x18>
+    80002b5c:	36301c63          	bne	zero,gp,80002ed4 <fail>
+    80002b60:	00301663          	bne	zero,gp,80002b6c <test_6>
+    80002b64:	fe20fee3          	bgeu	ra,sp,80002b60 <test_5+0x14>
+    80002b68:	36301663          	bne	zero,gp,80002ed4 <fail>
 
-0000000080002b88 <test_7>:
-    80002b88:	00700193          	li	gp,7
-    80002b8c:	0010009b          	addiw	ra,zero,1
-    80002b90:	02009093          	slli	ra,ra,0x20
-    80002b94:	fff08093          	addi	ra,ra,-1
-    80002b98:	00000113          	li	sp,0
-    80002b9c:	0020f663          	bleu	sp,ra,80002ba8 <test_7+0x20>
-    80002ba0:	32301063          	bne	zero,gp,80002ec0 <fail>
-    80002ba4:	00301663          	bne	zero,gp,80002bb0 <test_8>
-    80002ba8:	fe20fee3          	bleu	sp,ra,80002ba4 <test_7+0x1c>
-    80002bac:	30301a63          	bne	zero,gp,80002ec0 <fail>
+0000000080002b6c <test_6>:
+    80002b6c:	00600193          	li	gp,6
+    80002b70:	0010009b          	addiw	ra,zero,1
+    80002b74:	02009093          	slli	ra,ra,0x20
+    80002b78:	fff08093          	addi	ra,ra,-1
+    80002b7c:	0010011b          	addiw	sp,zero,1
+    80002b80:	02011113          	slli	sp,sp,0x20
+    80002b84:	ffe10113          	addi	sp,sp,-2
+    80002b88:	0020f663          	bgeu	ra,sp,80002b94 <test_6+0x28>
+    80002b8c:	34301463          	bne	zero,gp,80002ed4 <fail>
+    80002b90:	00301663          	bne	zero,gp,80002b9c <test_7>
+    80002b94:	fe20fee3          	bgeu	ra,sp,80002b90 <test_6+0x24>
+    80002b98:	32301e63          	bne	zero,gp,80002ed4 <fail>
 
-0000000080002bb0 <test_8>:
-    80002bb0:	00800193          	li	gp,8
-    80002bb4:	00000093          	li	ra,0
-    80002bb8:	00100113          	li	sp,1
-    80002bbc:	0020f463          	bleu	sp,ra,80002bc4 <test_8+0x14>
-    80002bc0:	00301463          	bne	zero,gp,80002bc8 <test_8+0x18>
-    80002bc4:	2e301e63          	bne	zero,gp,80002ec0 <fail>
-    80002bc8:	fe20fee3          	bleu	sp,ra,80002bc4 <test_8+0x14>
+0000000080002b9c <test_7>:
+    80002b9c:	00700193          	li	gp,7
+    80002ba0:	0010009b          	addiw	ra,zero,1
+    80002ba4:	02009093          	slli	ra,ra,0x20
+    80002ba8:	fff08093          	addi	ra,ra,-1
+    80002bac:	00000113          	li	sp,0
+    80002bb0:	0020f663          	bgeu	ra,sp,80002bbc <test_7+0x20>
+    80002bb4:	32301063          	bne	zero,gp,80002ed4 <fail>
+    80002bb8:	00301663          	bne	zero,gp,80002bc4 <test_8>
+    80002bbc:	fe20fee3          	bgeu	ra,sp,80002bb8 <test_7+0x1c>
+    80002bc0:	30301a63          	bne	zero,gp,80002ed4 <fail>
 
-0000000080002bcc <test_9>:
-    80002bcc:	00900193          	li	gp,9
-    80002bd0:	0010009b          	addiw	ra,zero,1
-    80002bd4:	02009093          	slli	ra,ra,0x20
-    80002bd8:	ffe08093          	addi	ra,ra,-2
-    80002bdc:	0010011b          	addiw	sp,zero,1
-    80002be0:	02011113          	slli	sp,sp,0x20
-    80002be4:	fff10113          	addi	sp,sp,-1
-    80002be8:	0020f463          	bleu	sp,ra,80002bf0 <test_9+0x24>
-    80002bec:	00301463          	bne	zero,gp,80002bf4 <test_9+0x28>
-    80002bf0:	2c301863          	bne	zero,gp,80002ec0 <fail>
-    80002bf4:	fe20fee3          	bleu	sp,ra,80002bf0 <test_9+0x24>
+0000000080002bc4 <test_8>:
+    80002bc4:	00800193          	li	gp,8
+    80002bc8:	00000093          	li	ra,0
+    80002bcc:	00100113          	li	sp,1
+    80002bd0:	0020f463          	bgeu	ra,sp,80002bd8 <test_8+0x14>
+    80002bd4:	00301463          	bne	zero,gp,80002bdc <test_8+0x18>
+    80002bd8:	2e301e63          	bne	zero,gp,80002ed4 <fail>
+    80002bdc:	fe20fee3          	bgeu	ra,sp,80002bd8 <test_8+0x14>
 
-0000000080002bf8 <test_10>:
-    80002bf8:	00a00193          	li	gp,10
-    80002bfc:	00000093          	li	ra,0
-    80002c00:	0010011b          	addiw	sp,zero,1
-    80002c04:	02011113          	slli	sp,sp,0x20
-    80002c08:	fff10113          	addi	sp,sp,-1
-    80002c0c:	0020f463          	bleu	sp,ra,80002c14 <test_10+0x1c>
-    80002c10:	00301463          	bne	zero,gp,80002c18 <test_10+0x20>
-    80002c14:	2a301663          	bne	zero,gp,80002ec0 <fail>
-    80002c18:	fe20fee3          	bleu	sp,ra,80002c14 <test_10+0x1c>
+0000000080002be0 <test_9>:
+    80002be0:	00900193          	li	gp,9
+    80002be4:	0010009b          	addiw	ra,zero,1
+    80002be8:	02009093          	slli	ra,ra,0x20
+    80002bec:	ffe08093          	addi	ra,ra,-2
+    80002bf0:	0010011b          	addiw	sp,zero,1
+    80002bf4:	02011113          	slli	sp,sp,0x20
+    80002bf8:	fff10113          	addi	sp,sp,-1
+    80002bfc:	0020f463          	bgeu	ra,sp,80002c04 <test_9+0x24>
+    80002c00:	00301463          	bne	zero,gp,80002c08 <test_9+0x28>
+    80002c04:	2c301863          	bne	zero,gp,80002ed4 <fail>
+    80002c08:	fe20fee3          	bgeu	ra,sp,80002c04 <test_9+0x24>
 
-0000000080002c1c <test_11>:
-    80002c1c:	00b00193          	li	gp,11
-    80002c20:	800000b7          	lui	ra,0x80000
-    80002c24:	fff0809b          	addiw	ra,ra,-1
-    80002c28:	0010011b          	addiw	sp,zero,1
-    80002c2c:	01f11113          	slli	sp,sp,0x1f
-    80002c30:	0020f463          	bleu	sp,ra,80002c38 <test_11+0x1c>
-    80002c34:	00301463          	bne	zero,gp,80002c3c <test_11+0x20>
-    80002c38:	28301463          	bne	zero,gp,80002ec0 <fail>
-    80002c3c:	fe20fee3          	bleu	sp,ra,80002c38 <test_11+0x1c>
+0000000080002c0c <test_10>:
+    80002c0c:	00a00193          	li	gp,10
+    80002c10:	00000093          	li	ra,0
+    80002c14:	0010011b          	addiw	sp,zero,1
+    80002c18:	02011113          	slli	sp,sp,0x20
+    80002c1c:	fff10113          	addi	sp,sp,-1
+    80002c20:	0020f463          	bgeu	ra,sp,80002c28 <test_10+0x1c>
+    80002c24:	00301463          	bne	zero,gp,80002c2c <test_10+0x20>
+    80002c28:	2a301663          	bne	zero,gp,80002ed4 <fail>
+    80002c2c:	fe20fee3          	bgeu	ra,sp,80002c28 <test_10+0x1c>
 
-0000000080002c40 <test_12>:
-    80002c40:	00c00193          	li	gp,12
-    80002c44:	00000213          	li	tp,0
-    80002c48:	00f0009b          	addiw	ra,zero,15
-    80002c4c:	01c09093          	slli	ra,ra,0x1c
-    80002c50:	fff08093          	addi	ra,ra,-1 # ffffffff7fffffff <_end+0xfffffffeffff780f>
-    80002c54:	00f0011b          	addiw	sp,zero,15
-    80002c58:	01c11113          	slli	sp,sp,0x1c
-    80002c5c:	2620f263          	bleu	sp,ra,80002ec0 <fail>
-    80002c60:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80002c64:	00200293          	li	t0,2
-    80002c68:	fe5210e3          	bne	tp,t0,80002c48 <test_12+0x8>
+0000000080002c30 <test_11>:
+    80002c30:	00b00193          	li	gp,11
+    80002c34:	800000b7          	lui	ra,0x80000
+    80002c38:	fff0809b          	addiw	ra,ra,-1
+    80002c3c:	0010011b          	addiw	sp,zero,1
+    80002c40:	01f11113          	slli	sp,sp,0x1f
+    80002c44:	0020f463          	bgeu	ra,sp,80002c4c <test_11+0x1c>
+    80002c48:	00301463          	bne	zero,gp,80002c50 <test_11+0x20>
+    80002c4c:	28301463          	bne	zero,gp,80002ed4 <fail>
+    80002c50:	fe20fee3          	bgeu	ra,sp,80002c4c <test_11+0x1c>
 
-0000000080002c6c <test_13>:
-    80002c6c:	00d00193          	li	gp,13
-    80002c70:	00000213          	li	tp,0
-    80002c74:	00f0009b          	addiw	ra,zero,15
-    80002c78:	01c09093          	slli	ra,ra,0x1c
-    80002c7c:	fff08093          	addi	ra,ra,-1
-    80002c80:	00f0011b          	addiw	sp,zero,15
-    80002c84:	01c11113          	slli	sp,sp,0x1c
-    80002c88:	00000013          	nop
-    80002c8c:	2220fa63          	bleu	sp,ra,80002ec0 <fail>
-    80002c90:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80002c94:	00200293          	li	t0,2
-    80002c98:	fc521ee3          	bne	tp,t0,80002c74 <test_13+0x8>
+0000000080002c54 <test_12>:
+    80002c54:	00c00193          	li	gp,12
+    80002c58:	00000213          	li	tp,0
+    80002c5c:	00f0009b          	addiw	ra,zero,15
+    80002c60:	01c09093          	slli	ra,ra,0x1c
+    80002c64:	fff08093          	addi	ra,ra,-1 # ffffffff7fffffff <_end+0xfffffffeffff780f>
+    80002c68:	00f0011b          	addiw	sp,zero,15
+    80002c6c:	01c11113          	slli	sp,sp,0x1c
+    80002c70:	2620f263          	bgeu	ra,sp,80002ed4 <fail>
+    80002c74:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80002c78:	00200293          	li	t0,2
+    80002c7c:	fe5210e3          	bne	tp,t0,80002c5c <test_12+0x8>
 
-0000000080002c9c <test_14>:
-    80002c9c:	00e00193          	li	gp,14
-    80002ca0:	00000213          	li	tp,0
-    80002ca4:	00f0009b          	addiw	ra,zero,15
-    80002ca8:	01c09093          	slli	ra,ra,0x1c
-    80002cac:	fff08093          	addi	ra,ra,-1
-    80002cb0:	00f0011b          	addiw	sp,zero,15
-    80002cb4:	01c11113          	slli	sp,sp,0x1c
-    80002cb8:	00000013          	nop
-    80002cbc:	00000013          	nop
-    80002cc0:	2020f063          	bleu	sp,ra,80002ec0 <fail>
-    80002cc4:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80002cc8:	00200293          	li	t0,2
-    80002ccc:	fc521ce3          	bne	tp,t0,80002ca4 <test_14+0x8>
+0000000080002c80 <test_13>:
+    80002c80:	00d00193          	li	gp,13
+    80002c84:	00000213          	li	tp,0
+    80002c88:	00f0009b          	addiw	ra,zero,15
+    80002c8c:	01c09093          	slli	ra,ra,0x1c
+    80002c90:	fff08093          	addi	ra,ra,-1
+    80002c94:	00f0011b          	addiw	sp,zero,15
+    80002c98:	01c11113          	slli	sp,sp,0x1c
+    80002c9c:	00000013          	nop
+    80002ca0:	2220fa63          	bgeu	ra,sp,80002ed4 <fail>
+    80002ca4:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80002ca8:	00200293          	li	t0,2
+    80002cac:	fc521ee3          	bne	tp,t0,80002c88 <test_13+0x8>
 
-0000000080002cd0 <test_15>:
-    80002cd0:	00f00193          	li	gp,15
-    80002cd4:	00000213          	li	tp,0
-    80002cd8:	00f0009b          	addiw	ra,zero,15
-    80002cdc:	01c09093          	slli	ra,ra,0x1c
-    80002ce0:	fff08093          	addi	ra,ra,-1
-    80002ce4:	00000013          	nop
-    80002ce8:	00f0011b          	addiw	sp,zero,15
-    80002cec:	01c11113          	slli	sp,sp,0x1c
-    80002cf0:	1c20f863          	bleu	sp,ra,80002ec0 <fail>
-    80002cf4:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80002cf8:	00200293          	li	t0,2
-    80002cfc:	fc521ee3          	bne	tp,t0,80002cd8 <test_15+0x8>
+0000000080002cb0 <test_14>:
+    80002cb0:	00e00193          	li	gp,14
+    80002cb4:	00000213          	li	tp,0
+    80002cb8:	00f0009b          	addiw	ra,zero,15
+    80002cbc:	01c09093          	slli	ra,ra,0x1c
+    80002cc0:	fff08093          	addi	ra,ra,-1
+    80002cc4:	00f0011b          	addiw	sp,zero,15
+    80002cc8:	01c11113          	slli	sp,sp,0x1c
+    80002ccc:	00000013          	nop
+    80002cd0:	00000013          	nop
+    80002cd4:	2020f063          	bgeu	ra,sp,80002ed4 <fail>
+    80002cd8:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80002cdc:	00200293          	li	t0,2
+    80002ce0:	fc521ce3          	bne	tp,t0,80002cb8 <test_14+0x8>
 
-0000000080002d00 <test_16>:
-    80002d00:	01000193          	li	gp,16
-    80002d04:	00000213          	li	tp,0
-    80002d08:	00f0009b          	addiw	ra,zero,15
-    80002d0c:	01c09093          	slli	ra,ra,0x1c
-    80002d10:	fff08093          	addi	ra,ra,-1
-    80002d14:	00000013          	nop
-    80002d18:	00f0011b          	addiw	sp,zero,15
-    80002d1c:	01c11113          	slli	sp,sp,0x1c
-    80002d20:	00000013          	nop
-    80002d24:	1820fe63          	bleu	sp,ra,80002ec0 <fail>
-    80002d28:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80002d2c:	00200293          	li	t0,2
-    80002d30:	fc521ce3          	bne	tp,t0,80002d08 <test_16+0x8>
+0000000080002ce4 <test_15>:
+    80002ce4:	00f00193          	li	gp,15
+    80002ce8:	00000213          	li	tp,0
+    80002cec:	00f0009b          	addiw	ra,zero,15
+    80002cf0:	01c09093          	slli	ra,ra,0x1c
+    80002cf4:	fff08093          	addi	ra,ra,-1
+    80002cf8:	00000013          	nop
+    80002cfc:	00f0011b          	addiw	sp,zero,15
+    80002d00:	01c11113          	slli	sp,sp,0x1c
+    80002d04:	1c20f863          	bgeu	ra,sp,80002ed4 <fail>
+    80002d08:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80002d0c:	00200293          	li	t0,2
+    80002d10:	fc521ee3          	bne	tp,t0,80002cec <test_15+0x8>
 
-0000000080002d34 <test_17>:
-    80002d34:	01100193          	li	gp,17
-    80002d38:	00000213          	li	tp,0
-    80002d3c:	00f0009b          	addiw	ra,zero,15
-    80002d40:	01c09093          	slli	ra,ra,0x1c
-    80002d44:	fff08093          	addi	ra,ra,-1
-    80002d48:	00000013          	nop
-    80002d4c:	00000013          	nop
-    80002d50:	00f0011b          	addiw	sp,zero,15
-    80002d54:	01c11113          	slli	sp,sp,0x1c
-    80002d58:	1620f463          	bleu	sp,ra,80002ec0 <fail>
-    80002d5c:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80002d60:	00200293          	li	t0,2
-    80002d64:	fc521ce3          	bne	tp,t0,80002d3c <test_17+0x8>
+0000000080002d14 <test_16>:
+    80002d14:	01000193          	li	gp,16
+    80002d18:	00000213          	li	tp,0
+    80002d1c:	00f0009b          	addiw	ra,zero,15
+    80002d20:	01c09093          	slli	ra,ra,0x1c
+    80002d24:	fff08093          	addi	ra,ra,-1
+    80002d28:	00000013          	nop
+    80002d2c:	00f0011b          	addiw	sp,zero,15
+    80002d30:	01c11113          	slli	sp,sp,0x1c
+    80002d34:	00000013          	nop
+    80002d38:	1820fe63          	bgeu	ra,sp,80002ed4 <fail>
+    80002d3c:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80002d40:	00200293          	li	t0,2
+    80002d44:	fc521ce3          	bne	tp,t0,80002d1c <test_16+0x8>
 
-0000000080002d68 <test_18>:
-    80002d68:	01200193          	li	gp,18
-    80002d6c:	00000213          	li	tp,0
-    80002d70:	00f0009b          	addiw	ra,zero,15
-    80002d74:	01c09093          	slli	ra,ra,0x1c
-    80002d78:	fff08093          	addi	ra,ra,-1
-    80002d7c:	00f0011b          	addiw	sp,zero,15
-    80002d80:	01c11113          	slli	sp,sp,0x1c
-    80002d84:	1220fe63          	bleu	sp,ra,80002ec0 <fail>
-    80002d88:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80002d8c:	00200293          	li	t0,2
-    80002d90:	fe5210e3          	bne	tp,t0,80002d70 <test_18+0x8>
+0000000080002d48 <test_17>:
+    80002d48:	01100193          	li	gp,17
+    80002d4c:	00000213          	li	tp,0
+    80002d50:	00f0009b          	addiw	ra,zero,15
+    80002d54:	01c09093          	slli	ra,ra,0x1c
+    80002d58:	fff08093          	addi	ra,ra,-1
+    80002d5c:	00000013          	nop
+    80002d60:	00000013          	nop
+    80002d64:	00f0011b          	addiw	sp,zero,15
+    80002d68:	01c11113          	slli	sp,sp,0x1c
+    80002d6c:	1620f463          	bgeu	ra,sp,80002ed4 <fail>
+    80002d70:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80002d74:	00200293          	li	t0,2
+    80002d78:	fc521ce3          	bne	tp,t0,80002d50 <test_17+0x8>
 
-0000000080002d94 <test_19>:
-    80002d94:	01300193          	li	gp,19
-    80002d98:	00000213          	li	tp,0
-    80002d9c:	00f0009b          	addiw	ra,zero,15
-    80002da0:	01c09093          	slli	ra,ra,0x1c
-    80002da4:	fff08093          	addi	ra,ra,-1
-    80002da8:	00f0011b          	addiw	sp,zero,15
-    80002dac:	01c11113          	slli	sp,sp,0x1c
-    80002db0:	00000013          	nop
-    80002db4:	1020f663          	bleu	sp,ra,80002ec0 <fail>
-    80002db8:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80002dbc:	00200293          	li	t0,2
-    80002dc0:	fc521ee3          	bne	tp,t0,80002d9c <test_19+0x8>
+0000000080002d7c <test_18>:
+    80002d7c:	01200193          	li	gp,18
+    80002d80:	00000213          	li	tp,0
+    80002d84:	00f0009b          	addiw	ra,zero,15
+    80002d88:	01c09093          	slli	ra,ra,0x1c
+    80002d8c:	fff08093          	addi	ra,ra,-1
+    80002d90:	00f0011b          	addiw	sp,zero,15
+    80002d94:	01c11113          	slli	sp,sp,0x1c
+    80002d98:	1220fe63          	bgeu	ra,sp,80002ed4 <fail>
+    80002d9c:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80002da0:	00200293          	li	t0,2
+    80002da4:	fe5210e3          	bne	tp,t0,80002d84 <test_18+0x8>
 
-0000000080002dc4 <test_20>:
-    80002dc4:	01400193          	li	gp,20
-    80002dc8:	00000213          	li	tp,0
-    80002dcc:	00f0009b          	addiw	ra,zero,15
-    80002dd0:	01c09093          	slli	ra,ra,0x1c
-    80002dd4:	fff08093          	addi	ra,ra,-1
-    80002dd8:	00f0011b          	addiw	sp,zero,15
-    80002ddc:	01c11113          	slli	sp,sp,0x1c
-    80002de0:	00000013          	nop
-    80002de4:	00000013          	nop
-    80002de8:	0c20fc63          	bleu	sp,ra,80002ec0 <fail>
-    80002dec:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80002df0:	00200293          	li	t0,2
-    80002df4:	fc521ce3          	bne	tp,t0,80002dcc <test_20+0x8>
+0000000080002da8 <test_19>:
+    80002da8:	01300193          	li	gp,19
+    80002dac:	00000213          	li	tp,0
+    80002db0:	00f0009b          	addiw	ra,zero,15
+    80002db4:	01c09093          	slli	ra,ra,0x1c
+    80002db8:	fff08093          	addi	ra,ra,-1
+    80002dbc:	00f0011b          	addiw	sp,zero,15
+    80002dc0:	01c11113          	slli	sp,sp,0x1c
+    80002dc4:	00000013          	nop
+    80002dc8:	1020f663          	bgeu	ra,sp,80002ed4 <fail>
+    80002dcc:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80002dd0:	00200293          	li	t0,2
+    80002dd4:	fc521ee3          	bne	tp,t0,80002db0 <test_19+0x8>
 
-0000000080002df8 <test_21>:
-    80002df8:	01500193          	li	gp,21
-    80002dfc:	00000213          	li	tp,0
-    80002e00:	00f0009b          	addiw	ra,zero,15
-    80002e04:	01c09093          	slli	ra,ra,0x1c
-    80002e08:	fff08093          	addi	ra,ra,-1
-    80002e0c:	00000013          	nop
-    80002e10:	00f0011b          	addiw	sp,zero,15
-    80002e14:	01c11113          	slli	sp,sp,0x1c
-    80002e18:	0a20f463          	bleu	sp,ra,80002ec0 <fail>
-    80002e1c:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80002e20:	00200293          	li	t0,2
-    80002e24:	fc521ee3          	bne	tp,t0,80002e00 <test_21+0x8>
+0000000080002dd8 <test_20>:
+    80002dd8:	01400193          	li	gp,20
+    80002ddc:	00000213          	li	tp,0
+    80002de0:	00f0009b          	addiw	ra,zero,15
+    80002de4:	01c09093          	slli	ra,ra,0x1c
+    80002de8:	fff08093          	addi	ra,ra,-1
+    80002dec:	00f0011b          	addiw	sp,zero,15
+    80002df0:	01c11113          	slli	sp,sp,0x1c
+    80002df4:	00000013          	nop
+    80002df8:	00000013          	nop
+    80002dfc:	0c20fc63          	bgeu	ra,sp,80002ed4 <fail>
+    80002e00:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80002e04:	00200293          	li	t0,2
+    80002e08:	fc521ce3          	bne	tp,t0,80002de0 <test_20+0x8>
 
-0000000080002e28 <test_22>:
-    80002e28:	01600193          	li	gp,22
-    80002e2c:	00000213          	li	tp,0
-    80002e30:	00f0009b          	addiw	ra,zero,15
-    80002e34:	01c09093          	slli	ra,ra,0x1c
-    80002e38:	fff08093          	addi	ra,ra,-1
-    80002e3c:	00000013          	nop
-    80002e40:	00f0011b          	addiw	sp,zero,15
-    80002e44:	01c11113          	slli	sp,sp,0x1c
-    80002e48:	00000013          	nop
-    80002e4c:	0620fa63          	bleu	sp,ra,80002ec0 <fail>
-    80002e50:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80002e54:	00200293          	li	t0,2
-    80002e58:	fc521ce3          	bne	tp,t0,80002e30 <test_22+0x8>
+0000000080002e0c <test_21>:
+    80002e0c:	01500193          	li	gp,21
+    80002e10:	00000213          	li	tp,0
+    80002e14:	00f0009b          	addiw	ra,zero,15
+    80002e18:	01c09093          	slli	ra,ra,0x1c
+    80002e1c:	fff08093          	addi	ra,ra,-1
+    80002e20:	00000013          	nop
+    80002e24:	00f0011b          	addiw	sp,zero,15
+    80002e28:	01c11113          	slli	sp,sp,0x1c
+    80002e2c:	0a20f463          	bgeu	ra,sp,80002ed4 <fail>
+    80002e30:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80002e34:	00200293          	li	t0,2
+    80002e38:	fc521ee3          	bne	tp,t0,80002e14 <test_21+0x8>
 
-0000000080002e5c <test_23>:
-    80002e5c:	01700193          	li	gp,23
-    80002e60:	00000213          	li	tp,0
-    80002e64:	00f0009b          	addiw	ra,zero,15
-    80002e68:	01c09093          	slli	ra,ra,0x1c
-    80002e6c:	fff08093          	addi	ra,ra,-1
-    80002e70:	00000013          	nop
-    80002e74:	00000013          	nop
-    80002e78:	00f0011b          	addiw	sp,zero,15
-    80002e7c:	01c11113          	slli	sp,sp,0x1c
-    80002e80:	0420f063          	bleu	sp,ra,80002ec0 <fail>
-    80002e84:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80002e88:	00200293          	li	t0,2
-    80002e8c:	fc521ce3          	bne	tp,t0,80002e64 <test_23+0x8>
+0000000080002e3c <test_22>:
+    80002e3c:	01600193          	li	gp,22
+    80002e40:	00000213          	li	tp,0
+    80002e44:	00f0009b          	addiw	ra,zero,15
+    80002e48:	01c09093          	slli	ra,ra,0x1c
+    80002e4c:	fff08093          	addi	ra,ra,-1
+    80002e50:	00000013          	nop
+    80002e54:	00f0011b          	addiw	sp,zero,15
+    80002e58:	01c11113          	slli	sp,sp,0x1c
+    80002e5c:	00000013          	nop
+    80002e60:	0620fa63          	bgeu	ra,sp,80002ed4 <fail>
+    80002e64:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80002e68:	00200293          	li	t0,2
+    80002e6c:	fc521ce3          	bne	tp,t0,80002e44 <test_22+0x8>
 
-0000000080002e90 <test_24>:
-    80002e90:	00100093          	li	ra,1
-    80002e94:	0000fa63          	bleu	zero,ra,80002ea8 <test_24+0x18>
-    80002e98:	00108093          	addi	ra,ra,1
-    80002e9c:	00108093          	addi	ra,ra,1
-    80002ea0:	00108093          	addi	ra,ra,1
-    80002ea4:	00108093          	addi	ra,ra,1
-    80002ea8:	00108093          	addi	ra,ra,1
+0000000080002e70 <test_23>:
+    80002e70:	01700193          	li	gp,23
+    80002e74:	00000213          	li	tp,0
+    80002e78:	00f0009b          	addiw	ra,zero,15
+    80002e7c:	01c09093          	slli	ra,ra,0x1c
+    80002e80:	fff08093          	addi	ra,ra,-1
+    80002e84:	00000013          	nop
+    80002e88:	00000013          	nop
+    80002e8c:	00f0011b          	addiw	sp,zero,15
+    80002e90:	01c11113          	slli	sp,sp,0x1c
+    80002e94:	0420f063          	bgeu	ra,sp,80002ed4 <fail>
+    80002e98:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80002e9c:	00200293          	li	t0,2
+    80002ea0:	fc521ce3          	bne	tp,t0,80002e78 <test_23+0x8>
+
+0000000080002ea4 <test_24>:
+    80002ea4:	00100093          	li	ra,1
+    80002ea8:	0000fa63          	bgeu	ra,zero,80002ebc <test_24+0x18>
     80002eac:	00108093          	addi	ra,ra,1
-    80002eb0:	00300e93          	li	t4,3
-    80002eb4:	01800193          	li	gp,24
-    80002eb8:	01d09463          	bne	ra,t4,80002ec0 <fail>
-    80002ebc:	00301a63          	bne	zero,gp,80002ed0 <pass>
+    80002eb0:	00108093          	addi	ra,ra,1
+    80002eb4:	00108093          	addi	ra,ra,1
+    80002eb8:	00108093          	addi	ra,ra,1
+    80002ebc:	00108093          	addi	ra,ra,1
+    80002ec0:	00108093          	addi	ra,ra,1
+    80002ec4:	00300e93          	li	t4,3
+    80002ec8:	01800193          	li	gp,24
+    80002ecc:	01d09463          	bne	ra,t4,80002ed4 <fail>
+    80002ed0:	00301a63          	bne	zero,gp,80002ee4 <pass>
 
-0000000080002ec0 <fail>:
-    80002ec0:	00119513          	slli	a0,gp,0x1
-    80002ec4:	00050063          	beqz	a0,80002ec4 <fail+0x4>
-    80002ec8:	00156513          	ori	a0,a0,1
-    80002ecc:	00000073          	ecall
+0000000080002ed4 <fail>:
+    80002ed4:	00119513          	slli	a0,gp,0x1
+    80002ed8:	00050063          	beqz	a0,80002ed8 <fail+0x4>
+    80002edc:	00156513          	ori	a0,a0,1
+    80002ee0:	00000073          	ecall
 
-0000000080002ed0 <pass>:
-    80002ed0:	00100513          	li	a0,1
-    80002ed4:	00000073          	ecall
-    80002ed8:	c0001073          	unimp
+0000000080002ee4 <pass>:
+    80002ee4:	00100513          	li	a0,1
+    80002ee8:	00000073          	ecall
+    80002eec:	c0001073          	unimp
diff --git a/Tests/isa/rv64ui-v-blt b/Tests/isa/rv64ui-v-blt
old mode 100644
new mode 100755
index daad16039cfd76d83f42d9c9ae42f05d90fe88f0..54c706f590950dcf383f34c378f56c80d178336a
GIT binary patch
delta 2960
zcmZuzZBSI#8Gi5Hz4t5&#*4Rd!O#HNu`wDES;C@2Wf5Va<Fx5CMw8l6yde$_x_oSm
zlR8;&h0Wwk@L+bEaYmCL)jCcGSYb(;TFgwqA5O=%Lts*CNVkPdXF6=g!jj0aeb2o|
z6IRa*_ulh9?|IJq@tnh+?-jl}BXqCR*44uO;f6A>fE&`m-cwPK<`YcB*VDL32>1Wy
z@JeZ9tvA1&rYmce+5GPH+S354)OpF9|BO9St`rNF_Nqur=39@QE*jDFcL-1-0S#&(
zjuD9Ek|k&71v*i*-P22~>anh*(<TY}Ymz8NB?!1A(6bX3w!{k{1cnGOyB?lKiXhO=
zPKZsDBvQDY@^9U0C(`fT{JDSZmKY_V+X-liWYV#X+-CFG8nP5(^Pvl$BOR!MkW{7a
z5=TiU%*M|x;(SS!J3u8Zf@<r=E!#m2BIPS{KqV0Ad}5{UTfpyT=?}pna6kgoUDcRT
zA{on_UJQ6Tz>y(<uAanPBt@aJYy_Z^vA@xg;v9b;`7GeVK;9!ufiW3Eb1axoZ{nP7
zZaLTv5S>pZon#!MGa~4|#1H76PeJXn?bos~V4LmFR4auDS-?6FaK1bax=bweD6#78
zvVw1$9+tDH90$F3JWD-DY>vJeXai{#<MxMk0~XFxYg8wLWCvV92t9|kuCAKE5C*gh
zz%ejaqo0__V1d%rxS2EzbYcu>=mMy*#0ol{5FC9C2C2z6Cem;%L|)f~K-7lKVY~z!
zeGAyYAULipK-6Z1I~Q#$l_;4?M#vmQS7SDWUUh2zq8Y(aG9ft1#so+CK@5*rR6;DV
zv(d%2ZkwWJv3##1-Gs5_N(F%Bg1K40pBoFsF-*$5@pE@nSy5D?SVLJXwVE@m>6rG1
zYL+aDgP2xV7DO7xP#_Zc4TY4Gk62BZLPTtg#u`&RID~W77*t6Sm@3JeTuv_cn&iRA
z!^jQpZRE-W+$Dp3jN2RE=l_=SXf=#hmAfb>{5^fwj8>Idv=c_O24N}byHDuh!IlqR
z;)HX{`Q&cS_q&JlWgF+?(gTDg^z_qLggojg-DDqqlkJNt4lxyP?<4O$M8&;^im_0$
z@w_OipB<?oN)*M+YczmySxp{7|6aPrKOpx8O4(tMmjX3Bjk3XaaL(%Tt@xxQxpDzQ
z&tel#p1cuy6yI;AzwJu5LexH$)Ly`H+3oh|HzJ<Y5fo7ZG$w-5ge|H8I5QTpWaS#&
zeFM~94>*G-K}21~EMy5qw%<=fE{Fv0Lf~UmL?XkAm(wF{8`G7@ioJr1DW`J<-eegp
zk9YM)@X}h$u<2bHw&mCtfd~?}DJvAwWk;3b2DxP32&9+?gl}&=FTrYo;<1Kgrb^lN
z%DrOTb*=Fi%O^xuj5YF-IEuyiH@2m0@Hoy{F}_M!+o;X3evn_&5D`r^&$A+cHjV4b
z<>L=<6%QVZ<ua~wvE^K&`x)0km3WRml&n-f_5fM=V5>>?#cfqeV+A^M=Lz@M`dN}4
zGLBqVi}nON;G~6qHVW$QF~C~0qfPIYt@-7^<Pmn6FjvR$bQAU@UnPkQD#ep@MgtA&
zqsnp<9=!jm;W;r>ihft74{6v`Z1N$xdz2l<RgR*LRgoDYv~`ngO5y??9|YR8<#B<~
zQ(H<3^hi(^@cQ1SJ;y{bKNVu)xH@xN`vvlgRp;ryw*2bRt0X)dKQ)DCzujs5ANE^7
z?ha-4=Ba<sy<3~C?5c@e-+Idux%lHLVO!-!0BCJ&(~pASz)z|5XlY4fadXkW!|YMd
z9xt)Si}(OfRn^w~b)KK@dNRMP&{<g2)BhO#xMHU;Ow-&IJtJ001cGI$tW)Vu_wk%t
z>+v7X_r^}+TZFUpOShJ@n1b%%XfDmH)N;x<EMNN)NB7W5M13i!kE7kR1<}hX=n0PA
zpzk9ZPeD&}G@Jf~?fca7eLvvni&WUI<-C=G4si4`-HhnX6!a60F3@^Jb2lz${wqg!
z&>lpaQqX_iXTG-G<1cyKT>F$^1xVss0TCusYG}t_Gpj5jbQhTZc-<HyliM$I`|I4E
zh4xH~1W?3dbDKa8_lJDLPQ6uWb@}&vn@!)iX!>sAzEkT=`vT6{aB=&^wWhs{`&ZFx
zRa(w79No_|!~cTDc$R*R=mA7oeyIv-q6Is&oL3Fh`d!p~?Hlyxi1u)1h3DGN(J<{m
z^qjF)fa_pJ#X-14`w{KuYnypgVGe&pzuckK{|V7d3;uXi%(XU-UgxW94%2?#Vglpb
zA5&>(mV5rU(5`?0?vxl}^!e&M`T53If7aMWU#l*Z+bZieA9B%w>Oa~Wj`>>a_Z{$h
zeUT$I>xCTS%of)Be65WKUiLM#L80zFe7NC=ucv<po$};o-uq$8HfF<0Gi$wgQafrl
zr44hj4bu;6D}*rprgp;*u{+JC=XcL=h521bg`eaJFVKQIO&FzH>MB-Gas=>hV<Qd!
cenj7{+mJR{Z5ZG`^je)O?GukV(;3760Zw`vF8}}l

delta 2753
zcmZuzdr(x@8UOCyz4t7Lc=2YrpjI(gC%&p19`3?e9<H!pY)vLHWHP3~*+y;07L3+p
zQl<;pz><k+g^y$@V}r?b5}L_OGz%<~5^Fli(%Q$+PJB$qCYX)jKOJ!d)~1&2clI7g
z-Sqsi_nzPHeDCi&cdx%9o$8iOtTRseU}05)2W(IYnUK+0u{xtkvY4jM?{ASh&ivws
zOO%$ijRlpsNL!m_lmO^T+pil7#xf$6TA^eEZ=^LRu(I=9PM7PPp)&>i#~Gb*LeQr`
z{3M$zQm)}8*LH6gv*WS$WJJ9Hx`U2AcflsR6$nP@Ju?A~Q2Et9FTu?KwzWZg|Ao0C
zhf-Cfs#Vx<|KAJPKjbJQ5e7ygnKWH&obThy*j$+Jhw<^k<-6HoNp~CuR89asGXuH`
zGR`KJ_^0`Mlk%HT3``&+ERodrR6~3v`%lo<3TBoB{uh{CS2PXP)|3UEg+9SQ73K$q
z*u|imEcLRv;HV1W8L~F=@fhvz=#peR&;k&>olF)nrxcx(!GAPy4?g-a=pAZ<kxO|~
zV}C)z0}(b0+~cAjJ0-uyvcvTN7z#ZQ9Hgi^l-yvn4Gh9`Hd-f>z3^iI=E&{ZfWLh*
zn`aC2NQom?!b_uo;kQ7KCl>3I3CTQt5RQPd)KbV8zFGs3_Dhsu75v?d6f0n!o~3;o
zm;<vAWp=pL&$K8TPe#}bM4jY_sz9VI3i59m1kZ**KFcII5+dCb0m&S=D4D}C$sE~F
z9y1%ZtG4*b=$#`c9GXr}QHdneHIZ^+i3Y$kg2$NM->ZUtfZ5H{lPON%4u6-r6xAv4
zzji?*-toUY55hdlJdIPUZtAM0>1?TH4^tY+=qtR?<iPtlR-ErGWFtJCya8k?i^0p{
z862WLFH2HaTwoUGz>TTC%a~H6*{yQa^jLa)16WX!?<{6R3wnG)PZ`b?=Viva#ld&^
zLH9Ox`fCRZ2jAfa8>gO}vAmskHuj>BeVaQ=M&4PFop-hjUn?1q`taecTQb{UGAK4`
zxgODSz5l1>x>GGjaZyZBYE^o!iXziAE3Wn+#c8+njCNs|$#Myeq?!wnYqK;s3WR6*
zps3x!t-PJpxnPZmw|wwtwC7=b8C<U@0rx!s#uL<wi@*Kn@N!E2OMiUXy~qyH%<-i0
zIN_P+Gu{7^X?V{`W^p3bx8}BlBWeH?*{8v;u5n`hM}XZvC}O_^-p_Fxo1@}2VAu_j
z(7!<*VKk#zcAC5FTbmYXk;RWlZeHlN#R0kn>=fOTVSly)dUKY;uVy&}DY(8DBBc1p
zi7ZWaXHtKYffa0)50L2*4$+g^D8VyC#j%G~-bJxvB10|n8NznT&{I~144xrRKz&~3
zDO#q^$uUaNH3G{An`zHebUjVsL1U7aZuBQy;k+^~?{}znV}fK|>QBj$WSZPQOV0P~
z*W?1KYD)<gtIu&ky)A>+yl24~&*0Jc3iWp5RNrR{Soz@7@s;YA<lv{b?yJ1%?`3)6
z)ZElOZQPf-Ru1FE80ht*Koy`t9&N%`-vr%w3veQr2Gsz5vxFT0+2-)&AMq=OD=^RE
z=F+^p*ddy#f9gFma(F9&?@#=|pkkY4_}$WF*j#$AG>Uzt#jC#;38|7EV&%r8#Fo#F
zrv`dxa@=^Be2~4b<8<j0%ZFI+jj5ksrSWay?V>9Z&1$Q5V{G@Qc&O}9<Vx8Uo1K4;
zBE#Prmo%T(TUM~n_nkfK3*4IvH@iB|tikDuT~a?*RaRh6WlR3=HvnBaU#(rKR~b6+
z{wgE?dKybND=iruxR2O%8}F9gFW4Q}No+$JdsMK^_#v@9Y3%cY9mbo)UP)uS1Z&6D
z+sW>xyY0Rq*az_;VxLW8-xF*Pwh}v%#{N#QU*H*H9pAiL^WOyP!mGqSmd1X*pgG6u
zt8(3I$!<!a07-f-waIXNwS}(`xJv&QINmSt4uLPiGhQP<Td+`IN$nM^6R&!Wz#74R
zvd&_sY0uXtfuCG!;U3w-J%s1j6qq_<;Zp*y7U%a0pXu9^T6N<5_%qgdYU$LfCtL%0
z1EjahJ|S>DO`s89-(ds-DKYv1OP!?*pq(I|0!^f#Sr9J^e6I+;LEzm&&qrx``o#G!
z#QFKuziHtc;E;&#xKQ+NN)hElxGP{7z<t$5{s%(c9U*nfX7T5-li0teWF^>^=EP<E
zuzHnx;OMbkPi@DE>doqode_zxA1<r;Ao6+5dI`T#TZ;#43v5jip08Vp{k09!uP~!-
zOGdxwCz{5(3aJBI>oz*c2)O3m63-5lc2+n~Rao0G#d`AEti?S$H)b?dTgYel;!bzQ
OZt++3A^bz#s{aC@U)m7>

diff --git a/Tests/isa/rv64ui-v-blt.dump b/Tests/isa/rv64ui-v-blt.dump
index c0eaae6..737f2ec 100644
--- a/Tests/isa/rv64ui-v-blt.dump
+++ b/Tests/isa/rv64ui-v-blt.dump
@@ -8,10 +8,10 @@ Disassembly of section .text.init:
     80000000:	00c0006f          	j	8000000c <handle_reset>
 
 0000000080000004 <nmi_vector>:
-    80000004:	2580206f          	j	8000225c <wtf>
+    80000004:	25c0206f          	j	80002260 <wtf>
 
 0000000080000008 <trap_vector>:
-    80000008:	2540206f          	j	8000225c <wtf>
+    80000008:	2580206f          	j	80002260 <wtf>
 
 000000008000000c <handle_reset>:
     8000000c:	00000297          	auipc	t0,0x0
@@ -23,90 +23,91 @@ Disassembly of section .text.init:
     80000024:	00c29293          	slli	t0,t0,0xc
     80000028:	00510133          	add	sp,sp,t0
     8000002c:	34011073          	csrw	mscratch,sp
-    80000030:	00003517          	auipc	a0,0x3
-    80000034:	a9850513          	addi	a0,a0,-1384 # 80002ac8 <userstart>
-    80000038:	09d0206f          	j	800028d4 <vm_boot>
+    80000030:	2a9020ef          	jal	ra,80002ad8 <extra_boot>
+    80000034:	00003517          	auipc	a0,0x3
+    80000038:	aa850513          	addi	a0,a0,-1368 # 80002adc <userstart>
+    8000003c:	0a50206f          	j	800028e0 <vm_boot>
 
-000000008000003c <pop_tf>:
-    8000003c:	10853283          	ld	t0,264(a0)
-    80000040:	14129073          	csrw	sepc,t0
-    80000044:	00853083          	ld	ra,8(a0)
-    80000048:	01053103          	ld	sp,16(a0)
-    8000004c:	01853183          	ld	gp,24(a0)
-    80000050:	02053203          	ld	tp,32(a0)
-    80000054:	02853283          	ld	t0,40(a0)
-    80000058:	03053303          	ld	t1,48(a0)
-    8000005c:	03853383          	ld	t2,56(a0)
-    80000060:	04053403          	ld	s0,64(a0)
-    80000064:	04853483          	ld	s1,72(a0)
-    80000068:	05853583          	ld	a1,88(a0)
-    8000006c:	06053603          	ld	a2,96(a0)
-    80000070:	06853683          	ld	a3,104(a0)
-    80000074:	07053703          	ld	a4,112(a0)
-    80000078:	07853783          	ld	a5,120(a0)
-    8000007c:	08053803          	ld	a6,128(a0)
-    80000080:	08853883          	ld	a7,136(a0)
-    80000084:	09053903          	ld	s2,144(a0)
-    80000088:	09853983          	ld	s3,152(a0)
-    8000008c:	0a053a03          	ld	s4,160(a0)
-    80000090:	0a853a83          	ld	s5,168(a0)
-    80000094:	0b053b03          	ld	s6,176(a0)
-    80000098:	0b853b83          	ld	s7,184(a0)
-    8000009c:	0c053c03          	ld	s8,192(a0)
-    800000a0:	0c853c83          	ld	s9,200(a0)
-    800000a4:	0d053d03          	ld	s10,208(a0)
-    800000a8:	0d853d83          	ld	s11,216(a0)
-    800000ac:	0e053e03          	ld	t3,224(a0)
-    800000b0:	0e853e83          	ld	t4,232(a0)
-    800000b4:	0f053f03          	ld	t5,240(a0)
-    800000b8:	0f853f83          	ld	t6,248(a0)
-    800000bc:	05053503          	ld	a0,80(a0)
-    800000c0:	10200073          	sret
+0000000080000040 <pop_tf>:
+    80000040:	10853283          	ld	t0,264(a0)
+    80000044:	14129073          	csrw	sepc,t0
+    80000048:	00853083          	ld	ra,8(a0)
+    8000004c:	01053103          	ld	sp,16(a0)
+    80000050:	01853183          	ld	gp,24(a0)
+    80000054:	02053203          	ld	tp,32(a0)
+    80000058:	02853283          	ld	t0,40(a0)
+    8000005c:	03053303          	ld	t1,48(a0)
+    80000060:	03853383          	ld	t2,56(a0)
+    80000064:	04053403          	ld	s0,64(a0)
+    80000068:	04853483          	ld	s1,72(a0)
+    8000006c:	05853583          	ld	a1,88(a0)
+    80000070:	06053603          	ld	a2,96(a0)
+    80000074:	06853683          	ld	a3,104(a0)
+    80000078:	07053703          	ld	a4,112(a0)
+    8000007c:	07853783          	ld	a5,120(a0)
+    80000080:	08053803          	ld	a6,128(a0)
+    80000084:	08853883          	ld	a7,136(a0)
+    80000088:	09053903          	ld	s2,144(a0)
+    8000008c:	09853983          	ld	s3,152(a0)
+    80000090:	0a053a03          	ld	s4,160(a0)
+    80000094:	0a853a83          	ld	s5,168(a0)
+    80000098:	0b053b03          	ld	s6,176(a0)
+    8000009c:	0b853b83          	ld	s7,184(a0)
+    800000a0:	0c053c03          	ld	s8,192(a0)
+    800000a4:	0c853c83          	ld	s9,200(a0)
+    800000a8:	0d053d03          	ld	s10,208(a0)
+    800000ac:	0d853d83          	ld	s11,216(a0)
+    800000b0:	0e053e03          	ld	t3,224(a0)
+    800000b4:	0e853e83          	ld	t4,232(a0)
+    800000b8:	0f053f03          	ld	t5,240(a0)
+    800000bc:	0f853f83          	ld	t6,248(a0)
+    800000c0:	05053503          	ld	a0,80(a0)
+    800000c4:	10200073          	sret
 
-00000000800000c4 <trap_entry>:
-    800000c4:	14011173          	csrrw	sp,sscratch,sp
-    800000c8:	00113423          	sd	ra,8(sp)
-    800000cc:	00313c23          	sd	gp,24(sp)
-    800000d0:	02413023          	sd	tp,32(sp)
-    800000d4:	02513423          	sd	t0,40(sp)
-    800000d8:	02613823          	sd	t1,48(sp)
-    800000dc:	02713c23          	sd	t2,56(sp)
-    800000e0:	04813023          	sd	s0,64(sp)
-    800000e4:	04913423          	sd	s1,72(sp)
-    800000e8:	04a13823          	sd	a0,80(sp)
-    800000ec:	04b13c23          	sd	a1,88(sp)
-    800000f0:	06c13023          	sd	a2,96(sp)
-    800000f4:	06d13423          	sd	a3,104(sp)
-    800000f8:	06e13823          	sd	a4,112(sp)
-    800000fc:	06f13c23          	sd	a5,120(sp)
-    80000100:	09013023          	sd	a6,128(sp)
-    80000104:	09113423          	sd	a7,136(sp)
-    80000108:	09213823          	sd	s2,144(sp)
-    8000010c:	09313c23          	sd	s3,152(sp)
-    80000110:	0b413023          	sd	s4,160(sp)
-    80000114:	0b513423          	sd	s5,168(sp)
-    80000118:	0b613823          	sd	s6,176(sp)
-    8000011c:	0b713c23          	sd	s7,184(sp)
-    80000120:	0d813023          	sd	s8,192(sp)
-    80000124:	0d913423          	sd	s9,200(sp)
-    80000128:	0da13823          	sd	s10,208(sp)
-    8000012c:	0db13c23          	sd	s11,216(sp)
-    80000130:	0fc13023          	sd	t3,224(sp)
-    80000134:	0fd13423          	sd	t4,232(sp)
-    80000138:	0fe13823          	sd	t5,240(sp)
-    8000013c:	0ff13c23          	sd	t6,248(sp)
-    80000140:	140112f3          	csrrw	t0,sscratch,sp
-    80000144:	00513823          	sd	t0,16(sp)
-    80000148:	100022f3          	csrr	t0,sstatus
-    8000014c:	10513023          	sd	t0,256(sp)
-    80000150:	141022f3          	csrr	t0,sepc
-    80000154:	10513423          	sd	t0,264(sp)
-    80000158:	143022f3          	csrr	t0,sbadaddr
-    8000015c:	10513823          	sd	t0,272(sp)
-    80000160:	142022f3          	csrr	t0,scause
-    80000164:	10513c23          	sd	t0,280(sp)
-    80000168:	00010513          	mv	a0,sp
-    8000016c:	4300206f          	j	8000259c <handle_trap>
+00000000800000c8 <trap_entry>:
+    800000c8:	14011173          	csrrw	sp,sscratch,sp
+    800000cc:	00113423          	sd	ra,8(sp)
+    800000d0:	00313c23          	sd	gp,24(sp)
+    800000d4:	02413023          	sd	tp,32(sp)
+    800000d8:	02513423          	sd	t0,40(sp)
+    800000dc:	02613823          	sd	t1,48(sp)
+    800000e0:	02713c23          	sd	t2,56(sp)
+    800000e4:	04813023          	sd	s0,64(sp)
+    800000e8:	04913423          	sd	s1,72(sp)
+    800000ec:	04a13823          	sd	a0,80(sp)
+    800000f0:	04b13c23          	sd	a1,88(sp)
+    800000f4:	06c13023          	sd	a2,96(sp)
+    800000f8:	06d13423          	sd	a3,104(sp)
+    800000fc:	06e13823          	sd	a4,112(sp)
+    80000100:	06f13c23          	sd	a5,120(sp)
+    80000104:	09013023          	sd	a6,128(sp)
+    80000108:	09113423          	sd	a7,136(sp)
+    8000010c:	09213823          	sd	s2,144(sp)
+    80000110:	09313c23          	sd	s3,152(sp)
+    80000114:	0b413023          	sd	s4,160(sp)
+    80000118:	0b513423          	sd	s5,168(sp)
+    8000011c:	0b613823          	sd	s6,176(sp)
+    80000120:	0b713c23          	sd	s7,184(sp)
+    80000124:	0d813023          	sd	s8,192(sp)
+    80000128:	0d913423          	sd	s9,200(sp)
+    8000012c:	0da13823          	sd	s10,208(sp)
+    80000130:	0db13c23          	sd	s11,216(sp)
+    80000134:	0fc13023          	sd	t3,224(sp)
+    80000138:	0fd13423          	sd	t4,232(sp)
+    8000013c:	0fe13823          	sd	t5,240(sp)
+    80000140:	0ff13c23          	sd	t6,248(sp)
+    80000144:	140112f3          	csrrw	t0,sscratch,sp
+    80000148:	00513823          	sd	t0,16(sp)
+    8000014c:	100022f3          	csrr	t0,sstatus
+    80000150:	10513023          	sd	t0,256(sp)
+    80000154:	141022f3          	csrr	t0,sepc
+    80000158:	10513423          	sd	t0,264(sp)
+    8000015c:	143022f3          	csrr	t0,stval
+    80000160:	10513823          	sd	t0,272(sp)
+    80000164:	142022f3          	csrr	t0,scause
+    80000168:	10513c23          	sd	t0,280(sp)
+    8000016c:	00010513          	mv	a0,sp
+    80000170:	4380206f          	j	800025a8 <handle_trap>
 
 Disassembly of section .text:
 
@@ -118,14 +119,14 @@ Disassembly of section .text:
     80002010:	02078463          	beqz	a5,80002038 <memcpy+0x38>
     80002014:	00c58633          	add	a2,a1,a2
     80002018:	00050793          	mv	a5,a0
-    8000201c:	02d57e63          	bleu	a3,a0,80002058 <memcpy+0x58>
+    8000201c:	02d57e63          	bgeu	a0,a3,80002058 <memcpy+0x58>
     80002020:	00158593          	addi	a1,a1,1
     80002024:	fff5c703          	lbu	a4,-1(a1)
     80002028:	00178793          	addi	a5,a5,1
     8000202c:	fee78fa3          	sb	a4,-1(a5)
     80002030:	feb618e3          	bne	a2,a1,80002020 <memcpy+0x20>
     80002034:	00008067          	ret
-    80002038:	fed57ee3          	bleu	a3,a0,80002034 <memcpy+0x34>
+    80002038:	fed57ee3          	bgeu	a0,a3,80002034 <memcpy+0x34>
     8000203c:	00050793          	mv	a5,a0
     80002040:	00858593          	addi	a1,a1,8
     80002044:	ff85b703          	ld	a4,-8(a1)
@@ -142,7 +143,7 @@ Disassembly of section .text:
     80002068:	0ff5f593          	andi	a1,a1,255
     8000206c:	00078e63          	beqz	a5,80002088 <memset+0x2c>
     80002070:	00050793          	mv	a5,a0
-    80002074:	04c57263          	bleu	a2,a0,800020b8 <memset+0x5c>
+    80002074:	04c57263          	bgeu	a0,a2,800020b8 <memset+0x5c>
     80002078:	00178793          	addi	a5,a5,1
     8000207c:	feb78fa3          	sb	a1,-1(a5)
     80002080:	fef61ce3          	bne	a2,a5,80002078 <memset+0x1c>
@@ -153,7 +154,7 @@ Disassembly of section .text:
     80002094:	00b7e7b3          	or	a5,a5,a1
     80002098:	02079593          	slli	a1,a5,0x20
     8000209c:	00f5e5b3          	or	a1,a1,a5
-    800020a0:	fec572e3          	bleu	a2,a0,80002084 <memset+0x28>
+    800020a0:	fec572e3          	bgeu	a0,a2,80002084 <memset+0x28>
     800020a4:	00050793          	mv	a5,a0
     800020a8:	00878793          	addi	a5,a5,8
     800020ac:	feb7bc23          	sd	a1,-8(a5)
@@ -163,12 +164,12 @@ Disassembly of section .text:
 
 00000000800020bc <strlen>:
     800020bc:	00054783          	lbu	a5,0(a0)
-    800020c0:	00050713          	mv	a4,a0
-    800020c4:	00078c63          	beqz	a5,800020dc <strlen+0x20>
-    800020c8:	00150513          	addi	a0,a0,1
-    800020cc:	00054783          	lbu	a5,0(a0)
-    800020d0:	fe079ce3          	bnez	a5,800020c8 <strlen+0xc>
-    800020d4:	40e50533          	sub	a0,a0,a4
+    800020c0:	00078e63          	beqz	a5,800020dc <strlen+0x20>
+    800020c4:	00050793          	mv	a5,a0
+    800020c8:	00178793          	addi	a5,a5,1
+    800020cc:	0007c703          	lbu	a4,0(a5)
+    800020d0:	fe071ce3          	bnez	a4,800020c8 <strlen+0xc>
+    800020d4:	40a78533          	sub	a0,a5,a0
     800020d8:	00008067          	ret
     800020dc:	00000513          	li	a0,0
     800020e0:	00008067          	ret
@@ -189,866 +190,873 @@ Disassembly of section .text:
 0000000080002110 <memcmp>:
     80002110:	00b567b3          	or	a5,a0,a1
     80002114:	0077f793          	andi	a5,a5,7
-    80002118:	04079263          	bnez	a5,8000215c <memcmp+0x4c>
-    8000211c:	ff867693          	andi	a3,a2,-8
-    80002120:	00d506b3          	add	a3,a0,a3
-    80002124:	00050813          	mv	a6,a0
-    80002128:	02d57a63          	bleu	a3,a0,8000215c <memcmp+0x4c>
-    8000212c:	00053703          	ld	a4,0(a0)
-    80002130:	0005b783          	ld	a5,0(a1)
-    80002134:	00f70a63          	beq	a4,a5,80002148 <memcmp+0x38>
-    80002138:	0240006f          	j	8000215c <memcmp+0x4c>
-    8000213c:	00053703          	ld	a4,0(a0)
-    80002140:	0005b783          	ld	a5,0(a1)
-    80002144:	00f71863          	bne	a4,a5,80002154 <memcmp+0x44>
-    80002148:	00850513          	addi	a0,a0,8
+    80002118:	04079463          	bnez	a5,80002160 <memcmp+0x50>
+    8000211c:	ff867813          	andi	a6,a2,-8
+    80002120:	01050833          	add	a6,a0,a6
+    80002124:	03057e63          	bgeu	a0,a6,80002160 <memcmp+0x50>
+    80002128:	0005b703          	ld	a4,0(a1)
+    8000212c:	00053783          	ld	a5,0(a0)
+    80002130:	02f71863          	bne	a4,a5,80002160 <memcmp+0x50>
+    80002134:	00050793          	mv	a5,a0
+    80002138:	0100006f          	j	80002148 <memcmp+0x38>
+    8000213c:	0007b683          	ld	a3,0(a5)
+    80002140:	0005b703          	ld	a4,0(a1)
+    80002144:	00e69863          	bne	a3,a4,80002154 <memcmp+0x44>
+    80002148:	00878793          	addi	a5,a5,8
     8000214c:	00858593          	addi	a1,a1,8
-    80002150:	fed566e3          	bltu	a0,a3,8000213c <memcmp+0x2c>
-    80002154:	41050833          	sub	a6,a0,a6
-    80002158:	41060633          	sub	a2,a2,a6
-    8000215c:	00c58633          	add	a2,a1,a2
-    80002160:	0140006f          	j	80002174 <memcmp+0x64>
-    80002164:	00158593          	addi	a1,a1,1
-    80002168:	fff54783          	lbu	a5,-1(a0)
-    8000216c:	fff5c703          	lbu	a4,-1(a1)
-    80002170:	00e79a63          	bne	a5,a4,80002184 <memcmp+0x74>
-    80002174:	00150513          	addi	a0,a0,1
-    80002178:	fec596e3          	bne	a1,a2,80002164 <memcmp+0x54>
-    8000217c:	00000513          	li	a0,0
-    80002180:	00008067          	ret
-    80002184:	40e7853b          	subw	a0,a5,a4
-    80002188:	00008067          	ret
+    80002150:	ff07e6e3          	bltu	a5,a6,8000213c <memcmp+0x2c>
+    80002154:	40a78533          	sub	a0,a5,a0
+    80002158:	40a60633          	sub	a2,a2,a0
+    8000215c:	00078513          	mv	a0,a5
+    80002160:	00c58633          	add	a2,a1,a2
+    80002164:	0140006f          	j	80002178 <memcmp+0x68>
+    80002168:	00158593          	addi	a1,a1,1
+    8000216c:	fff54783          	lbu	a5,-1(a0)
+    80002170:	fff5c703          	lbu	a4,-1(a1)
+    80002174:	00e79a63          	bne	a5,a4,80002188 <memcmp+0x78>
+    80002178:	00150513          	addi	a0,a0,1
+    8000217c:	fec596e3          	bne	a1,a2,80002168 <memcmp+0x58>
+    80002180:	00000513          	li	a0,0
+    80002184:	00008067          	ret
+    80002188:	40e7853b          	subw	a0,a5,a4
+    8000218c:	00008067          	ret
 
-000000008000218c <strcpy>:
-    8000218c:	00050793          	mv	a5,a0
-    80002190:	00158593          	addi	a1,a1,1
-    80002194:	fff5c703          	lbu	a4,-1(a1)
-    80002198:	00178793          	addi	a5,a5,1
-    8000219c:	fee78fa3          	sb	a4,-1(a5)
-    800021a0:	fe0718e3          	bnez	a4,80002190 <strcpy+0x4>
-    800021a4:	00008067          	ret
+0000000080002190 <strcpy>:
+    80002190:	00050793          	mv	a5,a0
+    80002194:	00158593          	addi	a1,a1,1
+    80002198:	fff5c703          	lbu	a4,-1(a1)
+    8000219c:	00178793          	addi	a5,a5,1
+    800021a0:	fee78fa3          	sb	a4,-1(a5)
+    800021a4:	fe0718e3          	bnez	a4,80002194 <strcpy+0x4>
+    800021a8:	00008067          	ret
 
-00000000800021a8 <atol>:
-    800021a8:	00054783          	lbu	a5,0(a0)
-    800021ac:	02000713          	li	a4,32
-    800021b0:	00e79863          	bne	a5,a4,800021c0 <atol+0x18>
-    800021b4:	00150513          	addi	a0,a0,1
-    800021b8:	00054783          	lbu	a5,0(a0)
-    800021bc:	fee78ce3          	beq	a5,a4,800021b4 <atol+0xc>
-    800021c0:	fd57871b          	addiw	a4,a5,-43
-    800021c4:	0fd77713          	andi	a4,a4,253
-    800021c8:	04070263          	beqz	a4,8000220c <atol+0x64>
-    800021cc:	00054683          	lbu	a3,0(a0)
-    800021d0:	00050793          	mv	a5,a0
-    800021d4:	00000613          	li	a2,0
-    800021d8:	04068863          	beqz	a3,80002228 <atol+0x80>
-    800021dc:	00000513          	li	a0,0
-    800021e0:	00178793          	addi	a5,a5,1
-    800021e4:	fd06859b          	addiw	a1,a3,-48
-    800021e8:	00251713          	slli	a4,a0,0x2
-    800021ec:	0007c683          	lbu	a3,0(a5)
-    800021f0:	00a70533          	add	a0,a4,a0
-    800021f4:	00151513          	slli	a0,a0,0x1
-    800021f8:	00a58533          	add	a0,a1,a0
-    800021fc:	fe0692e3          	bnez	a3,800021e0 <atol+0x38>
-    80002200:	00060463          	beqz	a2,80002208 <atol+0x60>
-    80002204:	40a00533          	neg	a0,a0
-    80002208:	00008067          	ret
-    8000220c:	00154683          	lbu	a3,1(a0)
-    80002210:	fd378793          	addi	a5,a5,-45
-    80002214:	0017b613          	seqz	a2,a5
-    80002218:	00150793          	addi	a5,a0,1
-    8000221c:	fc0690e3          	bnez	a3,800021dc <atol+0x34>
-    80002220:	00000513          	li	a0,0
-    80002224:	fddff06f          	j	80002200 <atol+0x58>
-    80002228:	00000513          	li	a0,0
-    8000222c:	00008067          	ret
+00000000800021ac <atol>:
+    800021ac:	00054783          	lbu	a5,0(a0)
+    800021b0:	02000713          	li	a4,32
+    800021b4:	00e79863          	bne	a5,a4,800021c4 <atol+0x18>
+    800021b8:	00150513          	addi	a0,a0,1
+    800021bc:	00054783          	lbu	a5,0(a0)
+    800021c0:	fee78ce3          	beq	a5,a4,800021b8 <atol+0xc>
+    800021c4:	fd57871b          	addiw	a4,a5,-43
+    800021c8:	0fd77713          	andi	a4,a4,253
+    800021cc:	04070263          	beqz	a4,80002210 <atol+0x64>
+    800021d0:	00054683          	lbu	a3,0(a0)
+    800021d4:	00050793          	mv	a5,a0
+    800021d8:	00000613          	li	a2,0
+    800021dc:	04068863          	beqz	a3,8000222c <atol+0x80>
+    800021e0:	00000513          	li	a0,0
+    800021e4:	00178793          	addi	a5,a5,1
+    800021e8:	fd06859b          	addiw	a1,a3,-48
+    800021ec:	00251713          	slli	a4,a0,0x2
+    800021f0:	0007c683          	lbu	a3,0(a5)
+    800021f4:	00a70533          	add	a0,a4,a0
+    800021f8:	00151513          	slli	a0,a0,0x1
+    800021fc:	00a58533          	add	a0,a1,a0
+    80002200:	fe0692e3          	bnez	a3,800021e4 <atol+0x38>
+    80002204:	00060463          	beqz	a2,8000220c <atol+0x60>
+    80002208:	40a00533          	neg	a0,a0
+    8000220c:	00008067          	ret
+    80002210:	00154683          	lbu	a3,1(a0)
+    80002214:	fd378793          	addi	a5,a5,-45
+    80002218:	0017b613          	seqz	a2,a5
+    8000221c:	00150793          	addi	a5,a0,1
+    80002220:	fc0690e3          	bnez	a3,800021e0 <atol+0x34>
+    80002224:	00000513          	li	a0,0
+    80002228:	fddff06f          	j	80002204 <atol+0x58>
+    8000222c:	00000513          	li	a0,0
+    80002230:	00008067          	ret
 
-0000000080002230 <terminate>:
-    80002230:	fffff797          	auipc	a5,0xfffff
-    80002234:	dd078793          	addi	a5,a5,-560 # 80001000 <tohost>
-    80002238:	0007b703          	ld	a4,0(a5)
-    8000223c:	00070a63          	beqz	a4,80002250 <terminate+0x20>
-    80002240:	fffff717          	auipc	a4,0xfffff
-    80002244:	e0073023          	sd	zero,-512(a4) # 80001040 <fromhost>
-    80002248:	0007b703          	ld	a4,0(a5)
-    8000224c:	fe071ae3          	bnez	a4,80002240 <terminate+0x10>
-    80002250:	fffff797          	auipc	a5,0xfffff
-    80002254:	daa7b823          	sd	a0,-592(a5) # 80001000 <tohost>
-    80002258:	0000006f          	j	80002258 <terminate+0x28>
+0000000080002234 <terminate>:
+    80002234:	fffff797          	auipc	a5,0xfffff
+    80002238:	dcc78793          	addi	a5,a5,-564 # 80001000 <tohost>
+    8000223c:	0007b703          	ld	a4,0(a5)
+    80002240:	00070a63          	beqz	a4,80002254 <terminate+0x20>
+    80002244:	fffff717          	auipc	a4,0xfffff
+    80002248:	de073e23          	sd	zero,-516(a4) # 80001040 <fromhost>
+    8000224c:	0007b703          	ld	a4,0(a5)
+    80002250:	fe071ae3          	bnez	a4,80002244 <terminate+0x10>
+    80002254:	fffff797          	auipc	a5,0xfffff
+    80002258:	daa7b623          	sd	a0,-596(a5) # 80001000 <tohost>
+    8000225c:	0000006f          	j	8000225c <terminate+0x28>
 
-000000008000225c <wtf>:
-    8000225c:	ff010113          	addi	sp,sp,-16
-    80002260:	34900513          	li	a0,841
-    80002264:	00113423          	sd	ra,8(sp)
-    80002268:	fc9ff0ef          	jal	ra,80002230 <terminate>
+0000000080002260 <wtf>:
+    80002260:	ff010113          	addi	sp,sp,-16
+    80002264:	34900513          	li	a0,841
+    80002268:	00113423          	sd	ra,8(sp)
+    8000226c:	fc9ff0ef          	jal	ra,80002234 <terminate>
 
-000000008000226c <printhex>:
-    8000226c:	fe010113          	addi	sp,sp,-32
-    80002270:	01710713          	addi	a4,sp,23
-    80002274:	00710813          	addi	a6,sp,7
-    80002278:	00900593          	li	a1,9
-    8000227c:	00f57793          	andi	a5,a0,15
-    80002280:	03000613          	li	a2,48
-    80002284:	0ff7f693          	andi	a3,a5,255
-    80002288:	00f5f463          	bleu	a5,a1,80002290 <printhex+0x24>
-    8000228c:	05700613          	li	a2,87
-    80002290:	00c687bb          	addw	a5,a3,a2
-    80002294:	00f70023          	sb	a5,0(a4)
-    80002298:	fff70713          	addi	a4,a4,-1
-    8000229c:	00455513          	srli	a0,a0,0x4
-    800022a0:	fd071ee3          	bne	a4,a6,8000227c <printhex+0x10>
-    800022a4:	00814783          	lbu	a5,8(sp)
-    800022a8:	00010c23          	sb	zero,24(sp)
-    800022ac:	04078463          	beqz	a5,800022f4 <printhex+0x88>
-    800022b0:	10100513          	li	a0,257
-    800022b4:	00810693          	addi	a3,sp,8
-    800022b8:	fffff717          	auipc	a4,0xfffff
-    800022bc:	d4870713          	addi	a4,a4,-696 # 80001000 <tohost>
-    800022c0:	03051513          	slli	a0,a0,0x30
-    800022c4:	00073583          	ld	a1,0(a4)
-    800022c8:	00168693          	addi	a3,a3,1
-    800022cc:	00a7e633          	or	a2,a5,a0
-    800022d0:	00058a63          	beqz	a1,800022e4 <printhex+0x78>
-    800022d4:	fffff797          	auipc	a5,0xfffff
-    800022d8:	d607b623          	sd	zero,-660(a5) # 80001040 <fromhost>
-    800022dc:	00073783          	ld	a5,0(a4)
-    800022e0:	fe079ae3          	bnez	a5,800022d4 <printhex+0x68>
-    800022e4:	0006c783          	lbu	a5,0(a3)
-    800022e8:	fffff597          	auipc	a1,0xfffff
-    800022ec:	d0c5bc23          	sd	a2,-744(a1) # 80001000 <tohost>
-    800022f0:	fc079ae3          	bnez	a5,800022c4 <printhex+0x58>
-    800022f4:	02010113          	addi	sp,sp,32
-    800022f8:	00008067          	ret
+0000000080002270 <printhex>:
+    80002270:	fe010113          	addi	sp,sp,-32
+    80002274:	00810613          	addi	a2,sp,8
+    80002278:	01710713          	addi	a4,sp,23
+    8000227c:	00900813          	li	a6,9
+    80002280:	0080006f          	j	80002288 <printhex+0x18>
+    80002284:	00078713          	mv	a4,a5
+    80002288:	00f57793          	andi	a5,a0,15
+    8000228c:	03000593          	li	a1,48
+    80002290:	0ff7f693          	andi	a3,a5,255
+    80002294:	00f87463          	bgeu	a6,a5,8000229c <printhex+0x2c>
+    80002298:	05700593          	li	a1,87
+    8000229c:	00b687bb          	addw	a5,a3,a1
+    800022a0:	00f70023          	sb	a5,0(a4)
+    800022a4:	00455513          	srli	a0,a0,0x4
+    800022a8:	fff70793          	addi	a5,a4,-1
+    800022ac:	fce61ce3          	bne	a2,a4,80002284 <printhex+0x14>
+    800022b0:	00814783          	lbu	a5,8(sp)
+    800022b4:	00010c23          	sb	zero,24(sp)
+    800022b8:	04078463          	beqz	a5,80002300 <printhex+0x90>
+    800022bc:	10100513          	li	a0,257
+    800022c0:	00060693          	mv	a3,a2
+    800022c4:	fffff717          	auipc	a4,0xfffff
+    800022c8:	d3c70713          	addi	a4,a4,-708 # 80001000 <tohost>
+    800022cc:	03051513          	slli	a0,a0,0x30
+    800022d0:	00073583          	ld	a1,0(a4)
+    800022d4:	00168693          	addi	a3,a3,1
+    800022d8:	00a7e633          	or	a2,a5,a0
+    800022dc:	00058a63          	beqz	a1,800022f0 <printhex+0x80>
+    800022e0:	fffff797          	auipc	a5,0xfffff
+    800022e4:	d607b023          	sd	zero,-672(a5) # 80001040 <fromhost>
+    800022e8:	00073783          	ld	a5,0(a4)
+    800022ec:	fe079ae3          	bnez	a5,800022e0 <printhex+0x70>
+    800022f0:	0006c783          	lbu	a5,0(a3)
+    800022f4:	fffff597          	auipc	a1,0xfffff
+    800022f8:	d0c5b623          	sd	a2,-756(a1) # 80001000 <tohost>
+    800022fc:	fc079ae3          	bnez	a5,800022d0 <printhex+0x60>
+    80002300:	02010113          	addi	sp,sp,32
+    80002304:	00008067          	ret
 
-00000000800022fc <handle_fault>:
-    800022fc:	fffff8b7          	lui	a7,0xfffff
-    80002300:	01150733          	add	a4,a0,a7
-    80002304:	0003e7b7          	lui	a5,0x3e
-    80002308:	14f77463          	bleu	a5,a4,80002450 <handle_fault+0x154>
-    8000230c:	00c55693          	srli	a3,a0,0xc
-    80002310:	60068813          	addi	a6,a3,1536
-    80002314:	00001617          	auipc	a2,0x1
-    80002318:	cec60613          	addi	a2,a2,-788 # 80003000 <begin_signature>
-    8000231c:	00381793          	slli	a5,a6,0x3
-    80002320:	00f607b3          	add	a5,a2,a5
-    80002324:	0007b703          	ld	a4,0(a5) # 3e000 <_start-0x7ffc2000>
-    80002328:	01157533          	and	a0,a0,a7
-    8000232c:	0e071063          	bnez	a4,8000240c <handle_fault+0x110>
-    80002330:	00005797          	auipc	a5,0x5
-    80002334:	4b878793          	addi	a5,a5,1208 # 800077e8 <freelist_head>
-    80002338:	0007b583          	ld	a1,0(a5)
-    8000233c:	16058863          	beqz	a1,800024ac <handle_fault+0x1b0>
-    80002340:	0085b783          	ld	a5,8(a1)
-    80002344:	00005717          	auipc	a4,0x5
-    80002348:	49c70713          	addi	a4,a4,1180 # 800077e0 <freelist_tail>
-    8000234c:	00073703          	ld	a4,0(a4)
-    80002350:	00005897          	auipc	a7,0x5
-    80002354:	48f8bc23          	sd	a5,1176(a7) # 800077e8 <freelist_head>
-    80002358:	0ee78663          	beq	a5,a4,80002444 <handle_fault+0x148>
-    8000235c:	0005b783          	ld	a5,0(a1)
-    80002360:	00381893          	slli	a7,a6,0x3
-    80002364:	011608b3          	add	a7,a2,a7
-    80002368:	00c7d793          	srli	a5,a5,0xc
-    8000236c:	00a79793          	slli	a5,a5,0xa
-    80002370:	0df7e313          	ori	t1,a5,223
-    80002374:	01f7e713          	ori	a4,a5,31
-    80002378:	0068b023          	sd	t1,0(a7)
-    8000237c:	12050073          	sfence.vma	a0
-    80002380:	00005797          	auipc	a5,0x5
-    80002384:	07078793          	addi	a5,a5,112 # 800073f0 <user_mapping>
-    80002388:	00469693          	slli	a3,a3,0x4
-    8000238c:	00d786b3          	add	a3,a5,a3
-    80002390:	0006b783          	ld	a5,0(a3)
-    80002394:	16079463          	bnez	a5,800024fc <handle_fault+0x200>
-    80002398:	0005b783          	ld	a5,0(a1)
-    8000239c:	00f6b023          	sd	a5,0(a3)
-    800023a0:	0085b783          	ld	a5,8(a1)
-    800023a4:	00f6b423          	sd	a5,8(a3)
-    800023a8:	000407b7          	lui	a5,0x40
-    800023ac:	1007a8f3          	csrrs	a7,sstatus,a5
-    800023b0:	ffe007b7          	lui	a5,0xffe00
-    800023b4:	00f507b3          	add	a5,a0,a5
-    800023b8:	000015b7          	lui	a1,0x1
-    800023bc:	00050693          	mv	a3,a0
-    800023c0:	00b785b3          	add	a1,a5,a1
-    800023c4:	0007bf03          	ld	t5,0(a5) # ffffffffffe00000 <_end+0xffffffff7fdf8810>
-    800023c8:	0087be83          	ld	t4,8(a5)
-    800023cc:	0107be03          	ld	t3,16(a5)
-    800023d0:	0187b303          	ld	t1,24(a5)
-    800023d4:	01e6b023          	sd	t5,0(a3)
-    800023d8:	01d6b423          	sd	t4,8(a3)
-    800023dc:	01c6b823          	sd	t3,16(a3)
-    800023e0:	0066bc23          	sd	t1,24(a3)
-    800023e4:	02078793          	addi	a5,a5,32
-    800023e8:	02068693          	addi	a3,a3,32
-    800023ec:	fcb79ce3          	bne	a5,a1,800023c4 <handle_fault+0xc8>
-    800023f0:	10089073          	csrw	sstatus,a7
-    800023f4:	00381813          	slli	a6,a6,0x3
-    800023f8:	01060633          	add	a2,a2,a6
-    800023fc:	00e63023          	sd	a4,0(a2)
-    80002400:	12050073          	sfence.vma	a0
-    80002404:	0000100f          	fence.i
-    80002408:	00008067          	ret
-    8000240c:	04077693          	andi	a3,a4,64
-    80002410:	00069a63          	bnez	a3,80002424 <handle_fault+0x128>
-    80002414:	04076713          	ori	a4,a4,64
-    80002418:	00e7b023          	sd	a4,0(a5)
-    8000241c:	12050073          	sfence.vma	a0
-    80002420:	00008067          	ret
-    80002424:	08077693          	andi	a3,a4,128
-    80002428:	12069263          	bnez	a3,8000254c <handle_fault+0x250>
-    8000242c:	00f00693          	li	a3,15
-    80002430:	10d59e63          	bne	a1,a3,8000254c <handle_fault+0x250>
-    80002434:	08076713          	ori	a4,a4,128
-    80002438:	00e7b023          	sd	a4,0(a5)
-    8000243c:	12050073          	sfence.vma	a0
-    80002440:	00008067          	ret
-    80002444:	00005797          	auipc	a5,0x5
-    80002448:	3807be23          	sd	zero,924(a5) # 800077e0 <freelist_tail>
-    8000244c:	f11ff06f          	j	8000235c <handle_fault+0x60>
-    80002450:	10100613          	li	a2,257
-    80002454:	04100713          	li	a4,65
-    80002458:	00001697          	auipc	a3,0x1
-    8000245c:	95068693          	addi	a3,a3,-1712 # 80002da8 <pass+0x10>
-    80002460:	fffff797          	auipc	a5,0xfffff
-    80002464:	ba078793          	addi	a5,a5,-1120 # 80001000 <tohost>
-    80002468:	03061613          	slli	a2,a2,0x30
-    8000246c:	0007b503          	ld	a0,0(a5)
-    80002470:	00168693          	addi	a3,a3,1
-    80002474:	00c765b3          	or	a1,a4,a2
-    80002478:	00050a63          	beqz	a0,8000248c <handle_fault+0x190>
-    8000247c:	fffff717          	auipc	a4,0xfffff
-    80002480:	bc073223          	sd	zero,-1084(a4) # 80001040 <fromhost>
-    80002484:	0007b703          	ld	a4,0(a5)
-    80002488:	fe071ae3          	bnez	a4,8000247c <handle_fault+0x180>
-    8000248c:	0006c703          	lbu	a4,0(a3)
-    80002490:	fffff517          	auipc	a0,0xfffff
-    80002494:	b6b53823          	sd	a1,-1168(a0) # 80001000 <tohost>
-    80002498:	fc071ae3          	bnez	a4,8000246c <handle_fault+0x170>
-    8000249c:	ff010113          	addi	sp,sp,-16
-    800024a0:	00300513          	li	a0,3
-    800024a4:	00113423          	sd	ra,8(sp)
-    800024a8:	d89ff0ef          	jal	ra,80002230 <terminate>
-    800024ac:	10100693          	li	a3,257
-    800024b0:	04100713          	li	a4,65
-    800024b4:	00001617          	auipc	a2,0x1
-    800024b8:	98460613          	addi	a2,a2,-1660 # 80002e38 <pass+0xa0>
-    800024bc:	fffff797          	auipc	a5,0xfffff
-    800024c0:	b4478793          	addi	a5,a5,-1212 # 80001000 <tohost>
-    800024c4:	03069693          	slli	a3,a3,0x30
-    800024c8:	0007b503          	ld	a0,0(a5)
-    800024cc:	00160613          	addi	a2,a2,1
-    800024d0:	00d765b3          	or	a1,a4,a3
-    800024d4:	00050a63          	beqz	a0,800024e8 <handle_fault+0x1ec>
-    800024d8:	fffff717          	auipc	a4,0xfffff
-    800024dc:	b6073423          	sd	zero,-1176(a4) # 80001040 <fromhost>
-    800024e0:	0007b703          	ld	a4,0(a5)
-    800024e4:	fe071ae3          	bnez	a4,800024d8 <handle_fault+0x1dc>
-    800024e8:	00064703          	lbu	a4,0(a2)
-    800024ec:	fffff517          	auipc	a0,0xfffff
-    800024f0:	b0b53a23          	sd	a1,-1260(a0) # 80001000 <tohost>
-    800024f4:	fc071ae3          	bnez	a4,800024c8 <handle_fault+0x1cc>
-    800024f8:	fa5ff06f          	j	8000249c <handle_fault+0x1a0>
-    800024fc:	10100693          	li	a3,257
-    80002500:	04100713          	li	a4,65
-    80002504:	00001617          	auipc	a2,0x1
-    80002508:	94c60613          	addi	a2,a2,-1716 # 80002e50 <pass+0xb8>
-    8000250c:	fffff797          	auipc	a5,0xfffff
-    80002510:	af478793          	addi	a5,a5,-1292 # 80001000 <tohost>
-    80002514:	03069693          	slli	a3,a3,0x30
-    80002518:	0007b503          	ld	a0,0(a5)
-    8000251c:	00160613          	addi	a2,a2,1
-    80002520:	00d765b3          	or	a1,a4,a3
-    80002524:	00050a63          	beqz	a0,80002538 <handle_fault+0x23c>
-    80002528:	fffff717          	auipc	a4,0xfffff
-    8000252c:	b0073c23          	sd	zero,-1256(a4) # 80001040 <fromhost>
-    80002530:	0007b703          	ld	a4,0(a5)
-    80002534:	fe071ae3          	bnez	a4,80002528 <handle_fault+0x22c>
-    80002538:	00064703          	lbu	a4,0(a2)
-    8000253c:	fffff517          	auipc	a0,0xfffff
-    80002540:	acb53223          	sd	a1,-1340(a0) # 80001000 <tohost>
-    80002544:	fc071ae3          	bnez	a4,80002518 <handle_fault+0x21c>
-    80002548:	f55ff06f          	j	8000249c <handle_fault+0x1a0>
-    8000254c:	10100613          	li	a2,257
-    80002550:	04100713          	li	a4,65
-    80002554:	00001697          	auipc	a3,0x1
-    80002558:	89c68693          	addi	a3,a3,-1892 # 80002df0 <pass+0x58>
-    8000255c:	fffff797          	auipc	a5,0xfffff
-    80002560:	aa478793          	addi	a5,a5,-1372 # 80001000 <tohost>
-    80002564:	03061613          	slli	a2,a2,0x30
-    80002568:	0007b503          	ld	a0,0(a5)
-    8000256c:	00168693          	addi	a3,a3,1
-    80002570:	00c765b3          	or	a1,a4,a2
-    80002574:	00050a63          	beqz	a0,80002588 <handle_fault+0x28c>
-    80002578:	fffff717          	auipc	a4,0xfffff
-    8000257c:	ac073423          	sd	zero,-1336(a4) # 80001040 <fromhost>
-    80002580:	0007b703          	ld	a4,0(a5)
-    80002584:	fe071ae3          	bnez	a4,80002578 <handle_fault+0x27c>
-    80002588:	0006c703          	lbu	a4,0(a3)
-    8000258c:	fffff517          	auipc	a0,0xfffff
-    80002590:	a6b53a23          	sd	a1,-1420(a0) # 80001000 <tohost>
-    80002594:	fc071ae3          	bnez	a4,80002568 <handle_fault+0x26c>
-    80002598:	f05ff06f          	j	8000249c <handle_fault+0x1a0>
+0000000080002308 <handle_fault>:
+    80002308:	fffff6b7          	lui	a3,0xfffff
+    8000230c:	00d50733          	add	a4,a0,a3
+    80002310:	0003e7b7          	lui	a5,0x3e
+    80002314:	14f77463          	bgeu	a4,a5,8000245c <handle_fault+0x154>
+    80002318:	00c55893          	srli	a7,a0,0xc
+    8000231c:	60088613          	addi	a2,a7,1536
+    80002320:	00001817          	auipc	a6,0x1
+    80002324:	ce080813          	addi	a6,a6,-800 # 80003000 <begin_signature>
+    80002328:	00361793          	slli	a5,a2,0x3
+    8000232c:	00f807b3          	add	a5,a6,a5
+    80002330:	0007b703          	ld	a4,0(a5) # 3e000 <_start-0x7ffc2000>
+    80002334:	00d57533          	and	a0,a0,a3
+    80002338:	02070663          	beqz	a4,80002364 <handle_fault+0x5c>
+    8000233c:	04077693          	andi	a3,a4,64
+    80002340:	10068063          	beqz	a3,80002440 <handle_fault+0x138>
+    80002344:	08077693          	andi	a3,a4,128
+    80002348:	16069863          	bnez	a3,800024b8 <handle_fault+0x1b0>
+    8000234c:	00f00693          	li	a3,15
+    80002350:	16d59463          	bne	a1,a3,800024b8 <handle_fault+0x1b0>
+    80002354:	08076713          	ori	a4,a4,128
+    80002358:	00e7b023          	sd	a4,0(a5)
+    8000235c:	12050073          	sfence.vma	a0
+    80002360:	00008067          	ret
+    80002364:	00005797          	auipc	a5,0x5
+    80002368:	48478793          	addi	a5,a5,1156 # 800077e8 <freelist_head>
+    8000236c:	0007b703          	ld	a4,0(a5)
+    80002370:	18070c63          	beqz	a4,80002508 <handle_fault+0x200>
+    80002374:	00873783          	ld	a5,8(a4)
+    80002378:	00005697          	auipc	a3,0x5
+    8000237c:	46868693          	addi	a3,a3,1128 # 800077e0 <freelist_tail>
+    80002380:	0006b683          	ld	a3,0(a3)
+    80002384:	00005597          	auipc	a1,0x5
+    80002388:	46f5b223          	sd	a5,1124(a1) # 800077e8 <freelist_head>
+    8000238c:	0cd78263          	beq	a5,a3,80002450 <handle_fault+0x148>
+    80002390:	00073783          	ld	a5,0(a4)
+    80002394:	00361593          	slli	a1,a2,0x3
+    80002398:	00b805b3          	add	a1,a6,a1
+    8000239c:	00c7d793          	srli	a5,a5,0xc
+    800023a0:	00a79793          	slli	a5,a5,0xa
+    800023a4:	0df7e313          	ori	t1,a5,223
+    800023a8:	01f7e693          	ori	a3,a5,31
+    800023ac:	0065b023          	sd	t1,0(a1)
+    800023b0:	12050073          	sfence.vma	a0
+    800023b4:	00005797          	auipc	a5,0x5
+    800023b8:	03c78793          	addi	a5,a5,60 # 800073f0 <user_mapping>
+    800023bc:	00489893          	slli	a7,a7,0x4
+    800023c0:	011788b3          	add	a7,a5,a7
+    800023c4:	0008b783          	ld	a5,0(a7)
+    800023c8:	18079863          	bnez	a5,80002558 <handle_fault+0x250>
+    800023cc:	00073783          	ld	a5,0(a4)
+    800023d0:	00f8b023          	sd	a5,0(a7)
+    800023d4:	00873783          	ld	a5,8(a4)
+    800023d8:	00f8b423          	sd	a5,8(a7)
+    800023dc:	000408b7          	lui	a7,0x40
+    800023e0:	1008a8f3          	csrrs	a7,sstatus,a7
+    800023e4:	ffe007b7          	lui	a5,0xffe00
+    800023e8:	00f507b3          	add	a5,a0,a5
+    800023ec:	000015b7          	lui	a1,0x1
+    800023f0:	00050713          	mv	a4,a0
+    800023f4:	00b785b3          	add	a1,a5,a1
+    800023f8:	0007bf03          	ld	t5,0(a5) # ffffffffffe00000 <_end+0xffffffff7fdf8810>
+    800023fc:	0087be83          	ld	t4,8(a5)
+    80002400:	0107be03          	ld	t3,16(a5)
+    80002404:	0187b303          	ld	t1,24(a5)
+    80002408:	01e73023          	sd	t5,0(a4)
+    8000240c:	01d73423          	sd	t4,8(a4)
+    80002410:	01c73823          	sd	t3,16(a4)
+    80002414:	00673c23          	sd	t1,24(a4)
+    80002418:	02078793          	addi	a5,a5,32
+    8000241c:	02070713          	addi	a4,a4,32
+    80002420:	fcb79ce3          	bne	a5,a1,800023f8 <handle_fault+0xf0>
+    80002424:	10089073          	csrw	sstatus,a7
+    80002428:	00361613          	slli	a2,a2,0x3
+    8000242c:	00c807b3          	add	a5,a6,a2
+    80002430:	00d7b023          	sd	a3,0(a5)
+    80002434:	12050073          	sfence.vma	a0
+    80002438:	0000100f          	fence.i
+    8000243c:	00008067          	ret
+    80002440:	04076713          	ori	a4,a4,64
+    80002444:	00e7b023          	sd	a4,0(a5)
+    80002448:	12050073          	sfence.vma	a0
+    8000244c:	00008067          	ret
+    80002450:	00005797          	auipc	a5,0x5
+    80002454:	3807b823          	sd	zero,912(a5) # 800077e0 <freelist_tail>
+    80002458:	f39ff06f          	j	80002390 <handle_fault+0x88>
+    8000245c:	10100613          	li	a2,257
+    80002460:	04100713          	li	a4,65
+    80002464:	00001697          	auipc	a3,0x1
+    80002468:	95468693          	addi	a3,a3,-1708 # 80002db8 <pass+0xc>
+    8000246c:	fffff797          	auipc	a5,0xfffff
+    80002470:	b9478793          	addi	a5,a5,-1132 # 80001000 <tohost>
+    80002474:	03061613          	slli	a2,a2,0x30
+    80002478:	0007b503          	ld	a0,0(a5)
+    8000247c:	00168693          	addi	a3,a3,1
+    80002480:	00c765b3          	or	a1,a4,a2
+    80002484:	00050a63          	beqz	a0,80002498 <handle_fault+0x190>
+    80002488:	fffff717          	auipc	a4,0xfffff
+    8000248c:	ba073c23          	sd	zero,-1096(a4) # 80001040 <fromhost>
+    80002490:	0007b703          	ld	a4,0(a5)
+    80002494:	fe071ae3          	bnez	a4,80002488 <handle_fault+0x180>
+    80002498:	0006c703          	lbu	a4,0(a3)
+    8000249c:	fffff517          	auipc	a0,0xfffff
+    800024a0:	b6b53223          	sd	a1,-1180(a0) # 80001000 <tohost>
+    800024a4:	fc071ae3          	bnez	a4,80002478 <handle_fault+0x170>
+    800024a8:	ff010113          	addi	sp,sp,-16
+    800024ac:	00300513          	li	a0,3
+    800024b0:	00113423          	sd	ra,8(sp)
+    800024b4:	d81ff0ef          	jal	ra,80002234 <terminate>
+    800024b8:	10100613          	li	a2,257
+    800024bc:	04100713          	li	a4,65
+    800024c0:	00001697          	auipc	a3,0x1
+    800024c4:	94068693          	addi	a3,a3,-1728 # 80002e00 <pass+0x54>
+    800024c8:	fffff797          	auipc	a5,0xfffff
+    800024cc:	b3878793          	addi	a5,a5,-1224 # 80001000 <tohost>
+    800024d0:	03061613          	slli	a2,a2,0x30
+    800024d4:	0007b503          	ld	a0,0(a5)
+    800024d8:	00168693          	addi	a3,a3,1
+    800024dc:	00c765b3          	or	a1,a4,a2
+    800024e0:	00050a63          	beqz	a0,800024f4 <handle_fault+0x1ec>
+    800024e4:	fffff717          	auipc	a4,0xfffff
+    800024e8:	b4073e23          	sd	zero,-1188(a4) # 80001040 <fromhost>
+    800024ec:	0007b703          	ld	a4,0(a5)
+    800024f0:	fe071ae3          	bnez	a4,800024e4 <handle_fault+0x1dc>
+    800024f4:	0006c703          	lbu	a4,0(a3)
+    800024f8:	fffff517          	auipc	a0,0xfffff
+    800024fc:	b0b53423          	sd	a1,-1272(a0) # 80001000 <tohost>
+    80002500:	fc071ae3          	bnez	a4,800024d4 <handle_fault+0x1cc>
+    80002504:	fa5ff06f          	j	800024a8 <handle_fault+0x1a0>
+    80002508:	10100693          	li	a3,257
+    8000250c:	04100713          	li	a4,65
+    80002510:	00001617          	auipc	a2,0x1
+    80002514:	93860613          	addi	a2,a2,-1736 # 80002e48 <pass+0x9c>
+    80002518:	fffff797          	auipc	a5,0xfffff
+    8000251c:	ae878793          	addi	a5,a5,-1304 # 80001000 <tohost>
+    80002520:	03069693          	slli	a3,a3,0x30
+    80002524:	0007b503          	ld	a0,0(a5)
+    80002528:	00160613          	addi	a2,a2,1
+    8000252c:	00d765b3          	or	a1,a4,a3
+    80002530:	00050a63          	beqz	a0,80002544 <handle_fault+0x23c>
+    80002534:	fffff717          	auipc	a4,0xfffff
+    80002538:	b0073623          	sd	zero,-1268(a4) # 80001040 <fromhost>
+    8000253c:	0007b703          	ld	a4,0(a5)
+    80002540:	fe071ae3          	bnez	a4,80002534 <handle_fault+0x22c>
+    80002544:	00064703          	lbu	a4,0(a2)
+    80002548:	fffff517          	auipc	a0,0xfffff
+    8000254c:	aab53c23          	sd	a1,-1352(a0) # 80001000 <tohost>
+    80002550:	fc071ae3          	bnez	a4,80002524 <handle_fault+0x21c>
+    80002554:	f55ff06f          	j	800024a8 <handle_fault+0x1a0>
+    80002558:	10100693          	li	a3,257
+    8000255c:	04100713          	li	a4,65
+    80002560:	00001617          	auipc	a2,0x1
+    80002564:	90060613          	addi	a2,a2,-1792 # 80002e60 <pass+0xb4>
+    80002568:	fffff797          	auipc	a5,0xfffff
+    8000256c:	a9878793          	addi	a5,a5,-1384 # 80001000 <tohost>
+    80002570:	03069693          	slli	a3,a3,0x30
+    80002574:	0007b503          	ld	a0,0(a5)
+    80002578:	00160613          	addi	a2,a2,1
+    8000257c:	00d765b3          	or	a1,a4,a3
+    80002580:	00050a63          	beqz	a0,80002594 <handle_fault+0x28c>
+    80002584:	fffff717          	auipc	a4,0xfffff
+    80002588:	aa073e23          	sd	zero,-1348(a4) # 80001040 <fromhost>
+    8000258c:	0007b703          	ld	a4,0(a5)
+    80002590:	fe071ae3          	bnez	a4,80002584 <handle_fault+0x27c>
+    80002594:	00064703          	lbu	a4,0(a2)
+    80002598:	fffff517          	auipc	a0,0xfffff
+    8000259c:	a6b53423          	sd	a1,-1432(a0) # 80001000 <tohost>
+    800025a0:	fc071ae3          	bnez	a4,80002574 <handle_fault+0x26c>
+    800025a4:	f05ff06f          	j	800024a8 <handle_fault+0x1a0>
 
-000000008000259c <handle_trap>:
-    8000259c:	11853583          	ld	a1,280(a0)
-    800025a0:	f9010113          	addi	sp,sp,-112
-    800025a4:	06813023          	sd	s0,96(sp)
-    800025a8:	06113423          	sd	ra,104(sp)
-    800025ac:	04913c23          	sd	s1,88(sp)
-    800025b0:	05213823          	sd	s2,80(sp)
-    800025b4:	05313423          	sd	s3,72(sp)
-    800025b8:	05413023          	sd	s4,64(sp)
-    800025bc:	03513c23          	sd	s5,56(sp)
-    800025c0:	03613823          	sd	s6,48(sp)
-    800025c4:	03713423          	sd	s7,40(sp)
-    800025c8:	03813023          	sd	s8,32(sp)
-    800025cc:	01913c23          	sd	s9,24(sp)
-    800025d0:	01a13823          	sd	s10,16(sp)
-    800025d4:	01b13423          	sd	s11,8(sp)
-    800025d8:	00800793          	li	a5,8
-    800025dc:	00050413          	mv	s0,a0
-    800025e0:	12f58a63          	beq	a1,a5,80002714 <handle_trap+0x178>
-    800025e4:	00200793          	li	a5,2
-    800025e8:	06f58063          	beq	a1,a5,80002648 <handle_trap+0xac>
-    800025ec:	ff458793          	addi	a5,a1,-12 # ff4 <_start-0x7ffff00c>
-    800025f0:	00100713          	li	a4,1
-    800025f4:	00f77663          	bleu	a5,a4,80002600 <handle_trap+0x64>
-    800025f8:	00f00793          	li	a5,15
-    800025fc:	1ef59463          	bne	a1,a5,800027e4 <handle_trap+0x248>
-    80002600:	11043503          	ld	a0,272(s0)
-    80002604:	cf9ff0ef          	jal	ra,800022fc <handle_fault>
-    80002608:	00040513          	mv	a0,s0
-    8000260c:	06013403          	ld	s0,96(sp)
-    80002610:	06813083          	ld	ra,104(sp)
-    80002614:	05813483          	ld	s1,88(sp)
-    80002618:	05013903          	ld	s2,80(sp)
-    8000261c:	04813983          	ld	s3,72(sp)
-    80002620:	04013a03          	ld	s4,64(sp)
-    80002624:	03813a83          	ld	s5,56(sp)
-    80002628:	03013b03          	ld	s6,48(sp)
-    8000262c:	02813b83          	ld	s7,40(sp)
-    80002630:	02013c03          	ld	s8,32(sp)
-    80002634:	01813c83          	ld	s9,24(sp)
-    80002638:	01013d03          	ld	s10,16(sp)
-    8000263c:	00813d83          	ld	s11,8(sp)
-    80002640:	07010113          	addi	sp,sp,112
-    80002644:	9f9fd06f          	j	8000003c <pop_tf>
-    80002648:	10853703          	ld	a4,264(a0)
-    8000264c:	00377793          	andi	a5,a4,3
-    80002650:	06079a63          	bnez	a5,800026c4 <handle_trap+0x128>
-    80002654:	008007ef          	jal	a5,8000265c <handle_trap+0xc0>
-    80002658:	00301073          	fssr	zero
-    8000265c:	00072703          	lw	a4,0(a4)
-    80002660:	0007a783          	lw	a5,0(a5)
-    80002664:	04f70c63          	beq	a4,a5,800026bc <handle_trap+0x120>
-    80002668:	10100513          	li	a0,257
-    8000266c:	04100793          	li	a5,65
-    80002670:	00001697          	auipc	a3,0x1
-    80002674:	8b868693          	addi	a3,a3,-1864 # 80002f28 <pass+0x190>
-    80002678:	fffff717          	auipc	a4,0xfffff
-    8000267c:	98870713          	addi	a4,a4,-1656 # 80001000 <tohost>
-    80002680:	03051513          	slli	a0,a0,0x30
-    80002684:	00073583          	ld	a1,0(a4)
-    80002688:	00168693          	addi	a3,a3,1
-    8000268c:	00a7e633          	or	a2,a5,a0
-    80002690:	00058a63          	beqz	a1,800026a4 <handle_trap+0x108>
-    80002694:	fffff797          	auipc	a5,0xfffff
-    80002698:	9a07b623          	sd	zero,-1620(a5) # 80001040 <fromhost>
-    8000269c:	00073783          	ld	a5,0(a4)
-    800026a0:	fe079ae3          	bnez	a5,80002694 <handle_trap+0xf8>
-    800026a4:	0006c783          	lbu	a5,0(a3)
-    800026a8:	fffff597          	auipc	a1,0xfffff
-    800026ac:	94c5bc23          	sd	a2,-1704(a1) # 80001000 <tohost>
-    800026b0:	fc079ae3          	bnez	a5,80002684 <handle_trap+0xe8>
-    800026b4:	00300513          	li	a0,3
-    800026b8:	b79ff0ef          	jal	ra,80002230 <terminate>
-    800026bc:	00100513          	li	a0,1
-    800026c0:	b71ff0ef          	jal	ra,80002230 <terminate>
-    800026c4:	10100793          	li	a5,257
-    800026c8:	00001617          	auipc	a2,0x1
-    800026cc:	83860613          	addi	a2,a2,-1992 # 80002f00 <pass+0x168>
-    800026d0:	04100693          	li	a3,65
-    800026d4:	fffff717          	auipc	a4,0xfffff
-    800026d8:	92c70713          	addi	a4,a4,-1748 # 80001000 <tohost>
-    800026dc:	03079793          	slli	a5,a5,0x30
-    800026e0:	00073503          	ld	a0,0(a4)
-    800026e4:	00160613          	addi	a2,a2,1
-    800026e8:	00f6e5b3          	or	a1,a3,a5
-    800026ec:	00050a63          	beqz	a0,80002700 <handle_trap+0x164>
-    800026f0:	fffff697          	auipc	a3,0xfffff
-    800026f4:	9406b823          	sd	zero,-1712(a3) # 80001040 <fromhost>
-    800026f8:	00073683          	ld	a3,0(a4)
-    800026fc:	fe069ae3          	bnez	a3,800026f0 <handle_trap+0x154>
-    80002700:	00064683          	lbu	a3,0(a2)
-    80002704:	fffff517          	auipc	a0,0xfffff
-    80002708:	8eb53e23          	sd	a1,-1796(a0) # 80001000 <tohost>
-    8000270c:	fc069ae3          	bnez	a3,800026e0 <handle_trap+0x144>
-    80002710:	fa5ff06f          	j	800026b4 <handle_trap+0x118>
-    80002714:	05052983          	lw	s3,80(a0)
-    80002718:	00001437          	lui	s0,0x1
-    8000271c:	00005d17          	auipc	s10,0x5
-    80002720:	cd4d0d13          	addi	s10,s10,-812 # 800073f0 <user_mapping>
-    80002724:	00001b97          	auipc	s7,0x1
-    80002728:	8dcb8b93          	addi	s7,s7,-1828 # 80003000 <begin_signature>
-    8000272c:	00040b37          	lui	s6,0x40
-    80002730:	ffe00ab7          	lui	s5,0xffe00
-    80002734:	00005a17          	auipc	s4,0x5
-    80002738:	0aca0a13          	addi	s4,s4,172 # 800077e0 <freelist_tail>
-    8000273c:	0003f937          	lui	s2,0x3f
-    80002740:	01c0006f          	j	8000275c <handle_trap+0x1c0>
-    80002744:	00f73423          	sd	a5,8(a4)
-    80002748:	00005717          	auipc	a4,0x5
-    8000274c:	08f73c23          	sd	a5,152(a4) # 800077e0 <freelist_tail>
-    80002750:	000017b7          	lui	a5,0x1
-    80002754:	00f40433          	add	s0,s0,a5
-    80002758:	15240663          	beq	s0,s2,800028a4 <handle_trap+0x308>
-    8000275c:	00c45793          	srli	a5,s0,0xc
-    80002760:	00479493          	slli	s1,a5,0x4
-    80002764:	009d0733          	add	a4,s10,s1
-    80002768:	00073703          	ld	a4,0(a4)
-    8000276c:	fe0702e3          	beqz	a4,80002750 <handle_trap+0x1b4>
-    80002770:	60078793          	addi	a5,a5,1536 # 1600 <_start-0x7fffea00>
-    80002774:	00379793          	slli	a5,a5,0x3
-    80002778:	00fb87b3          	add	a5,s7,a5
-    8000277c:	0007bc03          	ld	s8,0(a5)
-    80002780:	040c7793          	andi	a5,s8,64
-    80002784:	0e078463          	beqz	a5,8000286c <handle_trap+0x2d0>
-    80002788:	100b2cf3          	csrrs	s9,sstatus,s6
-    8000278c:	01540db3          	add	s11,s0,s5
-    80002790:	00001637          	lui	a2,0x1
-    80002794:	000d8593          	mv	a1,s11
-    80002798:	00040513          	mv	a0,s0
-    8000279c:	975ff0ef          	jal	ra,80002110 <memcmp>
-    800027a0:	00050e63          	beqz	a0,800027bc <handle_trap+0x220>
-    800027a4:	080c7c13          	andi	s8,s8,128
-    800027a8:	080c0663          	beqz	s8,80002834 <handle_trap+0x298>
-    800027ac:	00001637          	lui	a2,0x1
-    800027b0:	000d8593          	mv	a1,s11
-    800027b4:	00040513          	mv	a0,s0
-    800027b8:	849ff0ef          	jal	ra,80002000 <memcpy>
-    800027bc:	009d07b3          	add	a5,s10,s1
-    800027c0:	100c9073          	csrw	sstatus,s9
-    800027c4:	000a3703          	ld	a4,0(s4)
-    800027c8:	0007b023          	sd	zero,0(a5)
-    800027cc:	f6071ce3          	bnez	a4,80002744 <handle_trap+0x1a8>
-    800027d0:	00005717          	auipc	a4,0x5
-    800027d4:	00f73823          	sd	a5,16(a4) # 800077e0 <freelist_tail>
-    800027d8:	00005717          	auipc	a4,0x5
-    800027dc:	00f73823          	sd	a5,16(a4) # 800077e8 <freelist_head>
-    800027e0:	f71ff06f          	j	80002750 <handle_trap+0x1b4>
-    800027e4:	10100793          	li	a5,257
-    800027e8:	04100613          	li	a2,65
-    800027ec:	00000697          	auipc	a3,0x0
-    800027f0:	76c68693          	addi	a3,a3,1900 # 80002f58 <pass+0x1c0>
-    800027f4:	fffff717          	auipc	a4,0xfffff
-    800027f8:	80c70713          	addi	a4,a4,-2036 # 80001000 <tohost>
-    800027fc:	03079793          	slli	a5,a5,0x30
-    80002800:	00073503          	ld	a0,0(a4)
-    80002804:	00168693          	addi	a3,a3,1
-    80002808:	00f665b3          	or	a1,a2,a5
-    8000280c:	00050a63          	beqz	a0,80002820 <handle_trap+0x284>
-    80002810:	fffff617          	auipc	a2,0xfffff
-    80002814:	82063823          	sd	zero,-2000(a2) # 80001040 <fromhost>
-    80002818:	00073603          	ld	a2,0(a4)
-    8000281c:	fe061ae3          	bnez	a2,80002810 <handle_trap+0x274>
-    80002820:	0006c603          	lbu	a2,0(a3)
-    80002824:	ffffe517          	auipc	a0,0xffffe
-    80002828:	7cb53e23          	sd	a1,2012(a0) # 80001000 <tohost>
-    8000282c:	fc061ae3          	bnez	a2,80002800 <handle_trap+0x264>
-    80002830:	e85ff06f          	j	800026b4 <handle_trap+0x118>
-    80002834:	10100793          	li	a5,257
-    80002838:	04100613          	li	a2,65
-    8000283c:	00000697          	auipc	a3,0x0
-    80002840:	68c68693          	addi	a3,a3,1676 # 80002ec8 <pass+0x130>
-    80002844:	ffffe717          	auipc	a4,0xffffe
-    80002848:	7bc70713          	addi	a4,a4,1980 # 80001000 <tohost>
-    8000284c:	03079793          	slli	a5,a5,0x30
-    80002850:	00168693          	addi	a3,a3,1
-    80002854:	00f665b3          	or	a1,a2,a5
-    80002858:	00073603          	ld	a2,0(a4)
-    8000285c:	04060863          	beqz	a2,800028ac <handle_trap+0x310>
-    80002860:	ffffe617          	auipc	a2,0xffffe
-    80002864:	7e063023          	sd	zero,2016(a2) # 80001040 <fromhost>
-    80002868:	ff1ff06f          	j	80002858 <handle_trap+0x2bc>
-    8000286c:	10100793          	li	a5,257
-    80002870:	04100613          	li	a2,65
-    80002874:	00000697          	auipc	a3,0x0
-    80002878:	61c68693          	addi	a3,a3,1564 # 80002e90 <pass+0xf8>
-    8000287c:	ffffe717          	auipc	a4,0xffffe
-    80002880:	78470713          	addi	a4,a4,1924 # 80001000 <tohost>
-    80002884:	03079793          	slli	a5,a5,0x30
-    80002888:	00168693          	addi	a3,a3,1
-    8000288c:	00f665b3          	or	a1,a2,a5
-    80002890:	00073603          	ld	a2,0(a4)
-    80002894:	02060663          	beqz	a2,800028c0 <handle_trap+0x324>
-    80002898:	ffffe617          	auipc	a2,0xffffe
-    8000289c:	7a063423          	sd	zero,1960(a2) # 80001040 <fromhost>
-    800028a0:	ff1ff06f          	j	80002890 <handle_trap+0x2f4>
-    800028a4:	00098513          	mv	a0,s3
-    800028a8:	989ff0ef          	jal	ra,80002230 <terminate>
-    800028ac:	0006c603          	lbu	a2,0(a3)
-    800028b0:	ffffe517          	auipc	a0,0xffffe
-    800028b4:	74b53823          	sd	a1,1872(a0) # 80001000 <tohost>
-    800028b8:	f8061ce3          	bnez	a2,80002850 <handle_trap+0x2b4>
-    800028bc:	df9ff06f          	j	800026b4 <handle_trap+0x118>
-    800028c0:	0006c603          	lbu	a2,0(a3)
-    800028c4:	ffffe517          	auipc	a0,0xffffe
-    800028c8:	72b53e23          	sd	a1,1852(a0) # 80001000 <tohost>
-    800028cc:	fa061ee3          	bnez	a2,80002888 <handle_trap+0x2ec>
-    800028d0:	de5ff06f          	j	800026b4 <handle_trap+0x118>
+00000000800025a8 <handle_trap>:
+    800025a8:	11853583          	ld	a1,280(a0)
+    800025ac:	f9010113          	addi	sp,sp,-112
+    800025b0:	06813023          	sd	s0,96(sp)
+    800025b4:	06113423          	sd	ra,104(sp)
+    800025b8:	04913c23          	sd	s1,88(sp)
+    800025bc:	05213823          	sd	s2,80(sp)
+    800025c0:	05313423          	sd	s3,72(sp)
+    800025c4:	05413023          	sd	s4,64(sp)
+    800025c8:	03513c23          	sd	s5,56(sp)
+    800025cc:	03613823          	sd	s6,48(sp)
+    800025d0:	03713423          	sd	s7,40(sp)
+    800025d4:	03813023          	sd	s8,32(sp)
+    800025d8:	01913c23          	sd	s9,24(sp)
+    800025dc:	01a13823          	sd	s10,16(sp)
+    800025e0:	01b13423          	sd	s11,8(sp)
+    800025e4:	00800793          	li	a5,8
+    800025e8:	00050413          	mv	s0,a0
+    800025ec:	12f58a63          	beq	a1,a5,80002720 <handle_trap+0x178>
+    800025f0:	00200793          	li	a5,2
+    800025f4:	06f58063          	beq	a1,a5,80002654 <handle_trap+0xac>
+    800025f8:	ff458793          	addi	a5,a1,-12 # ff4 <_start-0x7ffff00c>
+    800025fc:	00100713          	li	a4,1
+    80002600:	00f77663          	bgeu	a4,a5,8000260c <handle_trap+0x64>
+    80002604:	00f00793          	li	a5,15
+    80002608:	1ef59463          	bne	a1,a5,800027f0 <handle_trap+0x248>
+    8000260c:	11043503          	ld	a0,272(s0)
+    80002610:	cf9ff0ef          	jal	ra,80002308 <handle_fault>
+    80002614:	00040513          	mv	a0,s0
+    80002618:	06013403          	ld	s0,96(sp)
+    8000261c:	06813083          	ld	ra,104(sp)
+    80002620:	05813483          	ld	s1,88(sp)
+    80002624:	05013903          	ld	s2,80(sp)
+    80002628:	04813983          	ld	s3,72(sp)
+    8000262c:	04013a03          	ld	s4,64(sp)
+    80002630:	03813a83          	ld	s5,56(sp)
+    80002634:	03013b03          	ld	s6,48(sp)
+    80002638:	02813b83          	ld	s7,40(sp)
+    8000263c:	02013c03          	ld	s8,32(sp)
+    80002640:	01813c83          	ld	s9,24(sp)
+    80002644:	01013d03          	ld	s10,16(sp)
+    80002648:	00813d83          	ld	s11,8(sp)
+    8000264c:	07010113          	addi	sp,sp,112
+    80002650:	9f1fd06f          	j	80000040 <pop_tf>
+    80002654:	10853703          	ld	a4,264(a0)
+    80002658:	00377793          	andi	a5,a4,3
+    8000265c:	06079a63          	bnez	a5,800026d0 <handle_trap+0x128>
+    80002660:	008007ef          	jal	a5,80002668 <handle_trap+0xc0>
+    80002664:	00301073          	fssr	zero
+    80002668:	00072703          	lw	a4,0(a4)
+    8000266c:	0007a783          	lw	a5,0(a5)
+    80002670:	04f70c63          	beq	a4,a5,800026c8 <handle_trap+0x120>
+    80002674:	10100513          	li	a0,257
+    80002678:	04100793          	li	a5,65
+    8000267c:	00001697          	auipc	a3,0x1
+    80002680:	8bc68693          	addi	a3,a3,-1860 # 80002f38 <pass+0x18c>
+    80002684:	fffff717          	auipc	a4,0xfffff
+    80002688:	97c70713          	addi	a4,a4,-1668 # 80001000 <tohost>
+    8000268c:	03051513          	slli	a0,a0,0x30
+    80002690:	00073583          	ld	a1,0(a4)
+    80002694:	00168693          	addi	a3,a3,1
+    80002698:	00a7e633          	or	a2,a5,a0
+    8000269c:	00058a63          	beqz	a1,800026b0 <handle_trap+0x108>
+    800026a0:	fffff797          	auipc	a5,0xfffff
+    800026a4:	9a07b023          	sd	zero,-1632(a5) # 80001040 <fromhost>
+    800026a8:	00073783          	ld	a5,0(a4)
+    800026ac:	fe079ae3          	bnez	a5,800026a0 <handle_trap+0xf8>
+    800026b0:	0006c783          	lbu	a5,0(a3)
+    800026b4:	fffff597          	auipc	a1,0xfffff
+    800026b8:	94c5b623          	sd	a2,-1716(a1) # 80001000 <tohost>
+    800026bc:	fc079ae3          	bnez	a5,80002690 <handle_trap+0xe8>
+    800026c0:	00300513          	li	a0,3
+    800026c4:	b71ff0ef          	jal	ra,80002234 <terminate>
+    800026c8:	00100513          	li	a0,1
+    800026cc:	b69ff0ef          	jal	ra,80002234 <terminate>
+    800026d0:	10100793          	li	a5,257
+    800026d4:	00001617          	auipc	a2,0x1
+    800026d8:	83c60613          	addi	a2,a2,-1988 # 80002f10 <pass+0x164>
+    800026dc:	04100693          	li	a3,65
+    800026e0:	fffff717          	auipc	a4,0xfffff
+    800026e4:	92070713          	addi	a4,a4,-1760 # 80001000 <tohost>
+    800026e8:	03079793          	slli	a5,a5,0x30
+    800026ec:	00073503          	ld	a0,0(a4)
+    800026f0:	00160613          	addi	a2,a2,1
+    800026f4:	00f6e5b3          	or	a1,a3,a5
+    800026f8:	00050a63          	beqz	a0,8000270c <handle_trap+0x164>
+    800026fc:	fffff697          	auipc	a3,0xfffff
+    80002700:	9406b223          	sd	zero,-1724(a3) # 80001040 <fromhost>
+    80002704:	00073683          	ld	a3,0(a4)
+    80002708:	fe069ae3          	bnez	a3,800026fc <handle_trap+0x154>
+    8000270c:	00064683          	lbu	a3,0(a2)
+    80002710:	fffff517          	auipc	a0,0xfffff
+    80002714:	8eb53823          	sd	a1,-1808(a0) # 80001000 <tohost>
+    80002718:	fc069ae3          	bnez	a3,800026ec <handle_trap+0x144>
+    8000271c:	fa5ff06f          	j	800026c0 <handle_trap+0x118>
+    80002720:	05052903          	lw	s2,80(a0)
+    80002724:	00001c37          	lui	s8,0x1
+    80002728:	00005497          	auipc	s1,0x5
+    8000272c:	cc848493          	addi	s1,s1,-824 # 800073f0 <user_mapping>
+    80002730:	00001b97          	auipc	s7,0x1
+    80002734:	8d0b8b93          	addi	s7,s7,-1840 # 80003000 <begin_signature>
+    80002738:	00040b37          	lui	s6,0x40
+    8000273c:	ffe00ab7          	lui	s5,0xffe00
+    80002740:	00005a17          	auipc	s4,0x5
+    80002744:	0a0a0a13          	addi	s4,s4,160 # 800077e0 <freelist_tail>
+    80002748:	0003f9b7          	lui	s3,0x3f
+    8000274c:	01c0006f          	j	80002768 <handle_trap+0x1c0>
+    80002750:	00f73423          	sd	a5,8(a4)
+    80002754:	00005717          	auipc	a4,0x5
+    80002758:	08f73623          	sd	a5,140(a4) # 800077e0 <freelist_tail>
+    8000275c:	000017b7          	lui	a5,0x1
+    80002760:	00fc0c33          	add	s8,s8,a5
+    80002764:	173c0a63          	beq	s8,s3,800028d8 <handle_trap+0x330>
+    80002768:	00cc5793          	srli	a5,s8,0xc
+    8000276c:	00479413          	slli	s0,a5,0x4
+    80002770:	00848733          	add	a4,s1,s0
+    80002774:	00073703          	ld	a4,0(a4)
+    80002778:	fe0702e3          	beqz	a4,8000275c <handle_trap+0x1b4>
+    8000277c:	60078793          	addi	a5,a5,1536 # 1600 <_start-0x7fffea00>
+    80002780:	00379793          	slli	a5,a5,0x3
+    80002784:	00fb87b3          	add	a5,s7,a5
+    80002788:	0007bc83          	ld	s9,0(a5)
+    8000278c:	040cf793          	andi	a5,s9,64
+    80002790:	0e078e63          	beqz	a5,8000288c <handle_trap+0x2e4>
+    80002794:	100b2d73          	csrrs	s10,sstatus,s6
+    80002798:	015c0db3          	add	s11,s8,s5
+    8000279c:	00001637          	lui	a2,0x1
+    800027a0:	000d8593          	mv	a1,s11
+    800027a4:	000c0513          	mv	a0,s8
+    800027a8:	969ff0ef          	jal	ra,80002110 <memcmp>
+    800027ac:	00050e63          	beqz	a0,800027c8 <handle_trap+0x220>
+    800027b0:	080cfc93          	andi	s9,s9,128
+    800027b4:	080c8663          	beqz	s9,80002840 <handle_trap+0x298>
+    800027b8:	00001637          	lui	a2,0x1
+    800027bc:	000d8593          	mv	a1,s11
+    800027c0:	000c0513          	mv	a0,s8
+    800027c4:	83dff0ef          	jal	ra,80002000 <memcpy>
+    800027c8:	008487b3          	add	a5,s1,s0
+    800027cc:	100d1073          	csrw	sstatus,s10
+    800027d0:	000a3703          	ld	a4,0(s4)
+    800027d4:	0007b023          	sd	zero,0(a5)
+    800027d8:	f6071ce3          	bnez	a4,80002750 <handle_trap+0x1a8>
+    800027dc:	00005717          	auipc	a4,0x5
+    800027e0:	00f73223          	sd	a5,4(a4) # 800077e0 <freelist_tail>
+    800027e4:	00005717          	auipc	a4,0x5
+    800027e8:	00f73223          	sd	a5,4(a4) # 800077e8 <freelist_head>
+    800027ec:	f71ff06f          	j	8000275c <handle_trap+0x1b4>
+    800027f0:	10100793          	li	a5,257
+    800027f4:	04100613          	li	a2,65
+    800027f8:	00000697          	auipc	a3,0x0
+    800027fc:	77068693          	addi	a3,a3,1904 # 80002f68 <pass+0x1bc>
+    80002800:	fffff717          	auipc	a4,0xfffff
+    80002804:	80070713          	addi	a4,a4,-2048 # 80001000 <tohost>
+    80002808:	03079793          	slli	a5,a5,0x30
+    8000280c:	00073503          	ld	a0,0(a4)
+    80002810:	00168693          	addi	a3,a3,1
+    80002814:	00f665b3          	or	a1,a2,a5
+    80002818:	00050a63          	beqz	a0,8000282c <handle_trap+0x284>
+    8000281c:	fffff617          	auipc	a2,0xfffff
+    80002820:	82063223          	sd	zero,-2012(a2) # 80001040 <fromhost>
+    80002824:	00073603          	ld	a2,0(a4)
+    80002828:	fe061ae3          	bnez	a2,8000281c <handle_trap+0x274>
+    8000282c:	0006c603          	lbu	a2,0(a3)
+    80002830:	ffffe517          	auipc	a0,0xffffe
+    80002834:	7cb53823          	sd	a1,2000(a0) # 80001000 <tohost>
+    80002838:	fc061ae3          	bnez	a2,8000280c <handle_trap+0x264>
+    8000283c:	e85ff06f          	j	800026c0 <handle_trap+0x118>
+    80002840:	10100793          	li	a5,257
+    80002844:	04100613          	li	a2,65
+    80002848:	00000697          	auipc	a3,0x0
+    8000284c:	69068693          	addi	a3,a3,1680 # 80002ed8 <pass+0x12c>
+    80002850:	ffffe717          	auipc	a4,0xffffe
+    80002854:	7b070713          	addi	a4,a4,1968 # 80001000 <tohost>
+    80002858:	03079793          	slli	a5,a5,0x30
+    8000285c:	00168693          	addi	a3,a3,1
+    80002860:	00f665b3          	or	a1,a2,a5
+    80002864:	00c0006f          	j	80002870 <handle_trap+0x2c8>
+    80002868:	ffffe617          	auipc	a2,0xffffe
+    8000286c:	7c063c23          	sd	zero,2008(a2) # 80001040 <fromhost>
+    80002870:	00073603          	ld	a2,0(a4)
+    80002874:	fe061ae3          	bnez	a2,80002868 <handle_trap+0x2c0>
+    80002878:	0006c603          	lbu	a2,0(a3)
+    8000287c:	ffffe517          	auipc	a0,0xffffe
+    80002880:	78b53223          	sd	a1,1924(a0) # 80001000 <tohost>
+    80002884:	fc061ce3          	bnez	a2,8000285c <handle_trap+0x2b4>
+    80002888:	e39ff06f          	j	800026c0 <handle_trap+0x118>
+    8000288c:	10100793          	li	a5,257
+    80002890:	04100613          	li	a2,65
+    80002894:	00000697          	auipc	a3,0x0
+    80002898:	60c68693          	addi	a3,a3,1548 # 80002ea0 <pass+0xf4>
+    8000289c:	ffffe717          	auipc	a4,0xffffe
+    800028a0:	76470713          	addi	a4,a4,1892 # 80001000 <tohost>
+    800028a4:	03079793          	slli	a5,a5,0x30
+    800028a8:	00168693          	addi	a3,a3,1
+    800028ac:	00f665b3          	or	a1,a2,a5
+    800028b0:	00c0006f          	j	800028bc <handle_trap+0x314>
+    800028b4:	ffffe617          	auipc	a2,0xffffe
+    800028b8:	78063623          	sd	zero,1932(a2) # 80001040 <fromhost>
+    800028bc:	00073603          	ld	a2,0(a4)
+    800028c0:	fe061ae3          	bnez	a2,800028b4 <handle_trap+0x30c>
+    800028c4:	0006c603          	lbu	a2,0(a3)
+    800028c8:	ffffe517          	auipc	a0,0xffffe
+    800028cc:	72b53c23          	sd	a1,1848(a0) # 80001000 <tohost>
+    800028d0:	fc061ce3          	bnez	a2,800028a8 <handle_trap+0x300>
+    800028d4:	dedff06f          	j	800026c0 <handle_trap+0x118>
+    800028d8:	00090513          	mv	a0,s2
+    800028dc:	959ff0ef          	jal	ra,80002234 <terminate>
 
-00000000800028d4 <vm_boot>:
-    800028d4:	f14027f3          	csrr	a5,mhartid
-    800028d8:	18079a63          	bnez	a5,80002a6c <vm_boot+0x198>
-    800028dc:	00001697          	auipc	a3,0x1
-    800028e0:	72468693          	addi	a3,a3,1828 # 80004000 <begin_signature+0x1000>
-    800028e4:	00002717          	auipc	a4,0x2
-    800028e8:	71c70713          	addi	a4,a4,1820 # 80005000 <begin_signature+0x2000>
-    800028ec:	00c6d693          	srli	a3,a3,0xc
-    800028f0:	00c75713          	srli	a4,a4,0xc
-    800028f4:	00003797          	auipc	a5,0x3
-    800028f8:	70c78793          	addi	a5,a5,1804 # 80006000 <begin_signature+0x3000>
-    800028fc:	00a69693          	slli	a3,a3,0xa
-    80002900:	00a71713          	slli	a4,a4,0xa
-    80002904:	0016e693          	ori	a3,a3,1
-    80002908:	00176713          	ori	a4,a4,1
-    8000290c:	00c7d793          	srli	a5,a5,0xc
-    80002910:	00000897          	auipc	a7,0x0
-    80002914:	6ed8b823          	sd	a3,1776(a7) # 80003000 <begin_signature>
-    80002918:	00a79793          	slli	a5,a5,0xa
-    8000291c:	00001697          	auipc	a3,0x1
-    80002920:	6ce6be23          	sd	a4,1756(a3) # 80003ff8 <begin_signature+0xff8>
-    80002924:	20000737          	lui	a4,0x20000
-    80002928:	0cf70713          	addi	a4,a4,207 # 200000cf <_start-0x5fffff31>
-    8000292c:	fff00593          	li	a1,-1
-    80002930:	0017e793          	ori	a5,a5,1
-    80002934:	00000617          	auipc	a2,0x0
-    80002938:	6cc60613          	addi	a2,a2,1740 # 80003000 <begin_signature>
-    8000293c:	ed010113          	addi	sp,sp,-304
-    80002940:	03f59813          	slli	a6,a1,0x3f
-    80002944:	00003697          	auipc	a3,0x3
-    80002948:	6ae6ba23          	sd	a4,1716(a3) # 80005ff8 <begin_signature+0x2ff8>
-    8000294c:	00001717          	auipc	a4,0x1
-    80002950:	6af73a23          	sd	a5,1716(a4) # 80004000 <begin_signature+0x1000>
-    80002954:	00c65793          	srli	a5,a2,0xc
-    80002958:	12113423          	sd	ra,296(sp)
-    8000295c:	12813023          	sd	s0,288(sp)
-    80002960:	0107e7b3          	or	a5,a5,a6
-    80002964:	18079073          	csrw	satp,a5
-    80002968:	01f00793          	li	a5,31
-    8000296c:	00000297          	auipc	t0,0x0
-    80002970:	01428293          	addi	t0,t0,20 # 80002980 <vm_boot+0xac>
-    80002974:	305292f3          	csrrw	t0,mtvec,t0
-    80002978:	3b059073          	csrw	pmpaddr0,a1
-    8000297c:	3a079073          	csrw	pmpcfg0,a5
-    80002980:	bff00813          	li	a6,-1025
-    80002984:	01581813          	slli	a6,a6,0x15
-    80002988:	ffffd797          	auipc	a5,0xffffd
-    8000298c:	73c78793          	addi	a5,a5,1852 # 800000c4 <trap_entry>
-    80002990:	010787b3          	add	a5,a5,a6
-    80002994:	10579073          	csrw	stvec,a5
-    80002998:	340027f3          	csrr	a5,mscratch
-    8000299c:	010787b3          	add	a5,a5,a6
-    800029a0:	14079073          	csrw	sscratch,a5
-    800029a4:	0000b7b7          	lui	a5,0xb
-    800029a8:	1007879b          	addiw	a5,a5,256
-    800029ac:	30279073          	csrw	medeleg,a5
-    800029b0:	0001e7b7          	lui	a5,0x1e
-    800029b4:	30079073          	csrw	mstatus,a5
-    800029b8:	30405073          	csrwi	mie,0
-    800029bc:	00004697          	auipc	a3,0x4
-    800029c0:	64468693          	addi	a3,a3,1604 # 80007000 <freelist_nodes>
-    800029c4:	010687b3          	add	a5,a3,a6
-    800029c8:	3e078713          	addi	a4,a5,992 # 1e3e0 <_start-0x7ffe1c20>
-    800029cc:	00005617          	auipc	a2,0x5
-    800029d0:	e0f63e23          	sd	a5,-484(a2) # 800077e8 <freelist_head>
-    800029d4:	00005797          	auipc	a5,0x5
-    800029d8:	e0e7b623          	sd	a4,-500(a5) # 800077e0 <freelist_tail>
-    800029dc:	00005317          	auipc	t1,0x5
-    800029e0:	a1430313          	addi	t1,t1,-1516 # 800073f0 <user_mapping>
-    800029e4:	01300793          	li	a5,19
-    800029e8:	000808b7          	lui	a7,0x80
-    800029ec:	01080813          	addi	a6,a6,16
-    800029f0:	03f7871b          	addiw	a4,a5,63
-    800029f4:	02071713          	slli	a4,a4,0x20
-    800029f8:	0017d61b          	srliw	a2,a5,0x1
-    800029fc:	02075713          	srli	a4,a4,0x20
-    80002a00:	00c7c7b3          	xor	a5,a5,a2
-    80002a04:	01170733          	add	a4,a4,a7
-    80002a08:	010685b3          	add	a1,a3,a6
-    80002a0c:	00c71713          	slli	a4,a4,0xc
-    80002a10:	0057979b          	slliw	a5,a5,0x5
-    80002a14:	00e6b023          	sd	a4,0(a3)
-    80002a18:	00b6b423          	sd	a1,8(a3)
-    80002a1c:	0207f793          	andi	a5,a5,32
-    80002a20:	01068693          	addi	a3,a3,16
-    80002a24:	00c7e7b3          	or	a5,a5,a2
-    80002a28:	fcd314e3          	bne	t1,a3,800029f0 <vm_boot+0x11c>
-    80002a2c:	00050413          	mv	s0,a0
-    80002a30:	12000613          	li	a2,288
-    80002a34:	00000593          	li	a1,0
-    80002a38:	00010513          	mv	a0,sp
-    80002a3c:	00005797          	auipc	a5,0x5
-    80002a40:	9a07b623          	sd	zero,-1620(a5) # 800073e8 <freelist_nodes+0x3e8>
-    80002a44:	e18ff0ef          	jal	ra,8000205c <memset>
-    80002a48:	800007b7          	lui	a5,0x80000
-    80002a4c:	00f40433          	add	s0,s0,a5
-    80002a50:	00010513          	mv	a0,sp
-    80002a54:	10813423          	sd	s0,264(sp)
-    80002a58:	de4fd0ef          	jal	ra,8000003c <pop_tf>
-    80002a5c:	12813083          	ld	ra,296(sp)
-    80002a60:	12013403          	ld	s0,288(sp)
-    80002a64:	13010113          	addi	sp,sp,304
-    80002a68:	00008067          	ret
-    80002a6c:	01a3a7b7          	lui	a5,0x1a3a
-    80002a70:	000805b7          	lui	a1,0x80
-    80002a74:	b4178793          	addi	a5,a5,-1215 # 1a39b41 <_start-0x7e5c64bf>
-    80002a78:	ffc58593          	addi	a1,a1,-4 # 7fffc <_start-0x7ff80004>
-    80002a7c:	00100613          	li	a2,1
-    80002a80:	00b7f733          	and	a4,a5,a1
-    80002a84:	01f61613          	slli	a2,a2,0x1f
-    80002a88:	0017f693          	andi	a3,a5,1
-    80002a8c:	02079793          	slli	a5,a5,0x20
-    80002a90:	0207d793          	srli	a5,a5,0x20
-    80002a94:	00c70733          	add	a4,a4,a2
-    80002a98:	02068263          	beqz	a3,80002abc <vm_boot+0x1e8>
-    80002a9c:	0007202f          	amoadd.w	zero,zero,(a4)
-    80002aa0:	0017d793          	srli	a5,a5,0x1
-    80002aa4:	00b7f733          	and	a4,a5,a1
-    80002aa8:	0017f693          	andi	a3,a5,1
-    80002aac:	02079793          	slli	a5,a5,0x20
-    80002ab0:	0207d793          	srli	a5,a5,0x20
-    80002ab4:	00c70733          	add	a4,a4,a2
-    80002ab8:	fe0692e3          	bnez	a3,80002a9c <vm_boot+0x1c8>
-    80002abc:	00072003          	lw	zero,0(a4)
-    80002ac0:	0017d793          	srli	a5,a5,0x1
-    80002ac4:	fe1ff06f          	j	80002aa4 <vm_boot+0x1d0>
+00000000800028e0 <vm_boot>:
+    800028e0:	f14027f3          	csrr	a5,mhartid
+    800028e4:	18079c63          	bnez	a5,80002a7c <vm_boot+0x19c>
+    800028e8:	00001697          	auipc	a3,0x1
+    800028ec:	71868693          	addi	a3,a3,1816 # 80004000 <begin_signature+0x1000>
+    800028f0:	00002717          	auipc	a4,0x2
+    800028f4:	71070713          	addi	a4,a4,1808 # 80005000 <begin_signature+0x2000>
+    800028f8:	00c6d693          	srli	a3,a3,0xc
+    800028fc:	00c75713          	srli	a4,a4,0xc
+    80002900:	00003797          	auipc	a5,0x3
+    80002904:	70078793          	addi	a5,a5,1792 # 80006000 <begin_signature+0x3000>
+    80002908:	00a69693          	slli	a3,a3,0xa
+    8000290c:	00a71713          	slli	a4,a4,0xa
+    80002910:	0016e693          	ori	a3,a3,1
+    80002914:	00176713          	ori	a4,a4,1
+    80002918:	00c7d793          	srli	a5,a5,0xc
+    8000291c:	00000897          	auipc	a7,0x0
+    80002920:	6ed8b223          	sd	a3,1764(a7) # 80003000 <begin_signature>
+    80002924:	00a79793          	slli	a5,a5,0xa
+    80002928:	00001697          	auipc	a3,0x1
+    8000292c:	6ce6b823          	sd	a4,1744(a3) # 80003ff8 <begin_signature+0xff8>
+    80002930:	20000737          	lui	a4,0x20000
+    80002934:	0cf70713          	addi	a4,a4,207 # 200000cf <_start-0x5fffff31>
+    80002938:	fff00593          	li	a1,-1
+    8000293c:	0017e793          	ori	a5,a5,1
+    80002940:	00000617          	auipc	a2,0x0
+    80002944:	6c060613          	addi	a2,a2,1728 # 80003000 <begin_signature>
+    80002948:	ed010113          	addi	sp,sp,-304
+    8000294c:	03f59813          	slli	a6,a1,0x3f
+    80002950:	00003697          	auipc	a3,0x3
+    80002954:	6ae6b423          	sd	a4,1704(a3) # 80005ff8 <begin_signature+0x2ff8>
+    80002958:	00001717          	auipc	a4,0x1
+    8000295c:	6af73423          	sd	a5,1704(a4) # 80004000 <begin_signature+0x1000>
+    80002960:	00c65793          	srli	a5,a2,0xc
+    80002964:	12113423          	sd	ra,296(sp)
+    80002968:	12813023          	sd	s0,288(sp)
+    8000296c:	0107e7b3          	or	a5,a5,a6
+    80002970:	18079073          	csrw	satp,a5
+    80002974:	01f00793          	li	a5,31
+    80002978:	00b5d593          	srli	a1,a1,0xb
+    8000297c:	00000297          	auipc	t0,0x0
+    80002980:	01428293          	addi	t0,t0,20 # 80002990 <vm_boot+0xb0>
+    80002984:	305292f3          	csrrw	t0,mtvec,t0
+    80002988:	3b059073          	csrw	pmpaddr0,a1
+    8000298c:	3a079073          	csrw	pmpcfg0,a5
+    80002990:	bff00813          	li	a6,-1025
+    80002994:	01581813          	slli	a6,a6,0x15
+    80002998:	ffffd797          	auipc	a5,0xffffd
+    8000299c:	73078793          	addi	a5,a5,1840 # 800000c8 <trap_entry>
+    800029a0:	010787b3          	add	a5,a5,a6
+    800029a4:	10579073          	csrw	stvec,a5
+    800029a8:	340027f3          	csrr	a5,mscratch
+    800029ac:	010787b3          	add	a5,a5,a6
+    800029b0:	14079073          	csrw	sscratch,a5
+    800029b4:	0000b7b7          	lui	a5,0xb
+    800029b8:	1007879b          	addiw	a5,a5,256
+    800029bc:	30279073          	csrw	medeleg,a5
+    800029c0:	0001e7b7          	lui	a5,0x1e
+    800029c4:	30079073          	csrw	mstatus,a5
+    800029c8:	30405073          	csrwi	mie,0
+    800029cc:	00004697          	auipc	a3,0x4
+    800029d0:	63468693          	addi	a3,a3,1588 # 80007000 <freelist_nodes>
+    800029d4:	010687b3          	add	a5,a3,a6
+    800029d8:	3e078713          	addi	a4,a5,992 # 1e3e0 <_start-0x7ffe1c20>
+    800029dc:	00005617          	auipc	a2,0x5
+    800029e0:	e0f63623          	sd	a5,-500(a2) # 800077e8 <freelist_head>
+    800029e4:	00005797          	auipc	a5,0x5
+    800029e8:	dee7be23          	sd	a4,-516(a5) # 800077e0 <freelist_tail>
+    800029ec:	00005317          	auipc	t1,0x5
+    800029f0:	a0430313          	addi	t1,t1,-1532 # 800073f0 <user_mapping>
+    800029f4:	01300793          	li	a5,19
+    800029f8:	000808b7          	lui	a7,0x80
+    800029fc:	01080813          	addi	a6,a6,16
+    80002a00:	03f7871b          	addiw	a4,a5,63
+    80002a04:	02071713          	slli	a4,a4,0x20
+    80002a08:	0017d61b          	srliw	a2,a5,0x1
+    80002a0c:	02075713          	srli	a4,a4,0x20
+    80002a10:	00c7c7b3          	xor	a5,a5,a2
+    80002a14:	01170733          	add	a4,a4,a7
+    80002a18:	010685b3          	add	a1,a3,a6
+    80002a1c:	00c71713          	slli	a4,a4,0xc
+    80002a20:	0057979b          	slliw	a5,a5,0x5
+    80002a24:	00e6b023          	sd	a4,0(a3)
+    80002a28:	00b6b423          	sd	a1,8(a3)
+    80002a2c:	0207f793          	andi	a5,a5,32
+    80002a30:	01068693          	addi	a3,a3,16
+    80002a34:	00c7e7b3          	or	a5,a5,a2
+    80002a38:	fcd314e3          	bne	t1,a3,80002a00 <vm_boot+0x120>
+    80002a3c:	00050413          	mv	s0,a0
+    80002a40:	12000613          	li	a2,288
+    80002a44:	00000593          	li	a1,0
+    80002a48:	00010513          	mv	a0,sp
+    80002a4c:	00005797          	auipc	a5,0x5
+    80002a50:	9807be23          	sd	zero,-1636(a5) # 800073e8 <freelist_nodes+0x3e8>
+    80002a54:	e08ff0ef          	jal	ra,8000205c <memset>
+    80002a58:	800007b7          	lui	a5,0x80000
+    80002a5c:	00f40433          	add	s0,s0,a5
+    80002a60:	00010513          	mv	a0,sp
+    80002a64:	10813423          	sd	s0,264(sp)
+    80002a68:	dd8fd0ef          	jal	ra,80000040 <pop_tf>
+    80002a6c:	12813083          	ld	ra,296(sp)
+    80002a70:	12013403          	ld	s0,288(sp)
+    80002a74:	13010113          	addi	sp,sp,304
+    80002a78:	00008067          	ret
+    80002a7c:	01a3a7b7          	lui	a5,0x1a3a
+    80002a80:	000805b7          	lui	a1,0x80
+    80002a84:	b4178793          	addi	a5,a5,-1215 # 1a39b41 <_start-0x7e5c64bf>
+    80002a88:	ffc58593          	addi	a1,a1,-4 # 7fffc <_start-0x7ff80004>
+    80002a8c:	00100613          	li	a2,1
+    80002a90:	00b7f733          	and	a4,a5,a1
+    80002a94:	01f61613          	slli	a2,a2,0x1f
+    80002a98:	0017f693          	andi	a3,a5,1
+    80002a9c:	02079793          	slli	a5,a5,0x20
+    80002aa0:	0207d793          	srli	a5,a5,0x20
+    80002aa4:	00c70733          	add	a4,a4,a2
+    80002aa8:	02068263          	beqz	a3,80002acc <vm_boot+0x1ec>
+    80002aac:	0007202f          	amoadd.w	zero,zero,(a4)
+    80002ab0:	0017d793          	srli	a5,a5,0x1
+    80002ab4:	00b7f733          	and	a4,a5,a1
+    80002ab8:	0017f693          	andi	a3,a5,1
+    80002abc:	02079793          	slli	a5,a5,0x20
+    80002ac0:	0207d793          	srli	a5,a5,0x20
+    80002ac4:	00c70733          	add	a4,a4,a2
+    80002ac8:	fe0692e3          	bnez	a3,80002aac <vm_boot+0x1cc>
+    80002acc:	00072003          	lw	zero,0(a4)
+    80002ad0:	0017d793          	srli	a5,a5,0x1
+    80002ad4:	fe1ff06f          	j	80002ab4 <vm_boot+0x1d4>
 
-0000000080002ac8 <userstart>:
-    80002ac8:	00200193          	li	gp,2
-    80002acc:	00000093          	li	ra,0
-    80002ad0:	00100113          	li	sp,1
-    80002ad4:	0020c663          	blt	ra,sp,80002ae0 <userstart+0x18>
-    80002ad8:	2a301863          	bne	zero,gp,80002d88 <fail>
-    80002adc:	00301663          	bne	zero,gp,80002ae8 <test_3>
-    80002ae0:	fe20cee3          	blt	ra,sp,80002adc <userstart+0x14>
-    80002ae4:	2a301263          	bne	zero,gp,80002d88 <fail>
+0000000080002ad8 <extra_boot>:
+    80002ad8:	00008067          	ret
 
-0000000080002ae8 <test_3>:
-    80002ae8:	00300193          	li	gp,3
-    80002aec:	fff00093          	li	ra,-1
-    80002af0:	00100113          	li	sp,1
-    80002af4:	0020c663          	blt	ra,sp,80002b00 <test_3+0x18>
-    80002af8:	28301863          	bne	zero,gp,80002d88 <fail>
-    80002afc:	00301663          	bne	zero,gp,80002b08 <test_4>
-    80002b00:	fe20cee3          	blt	ra,sp,80002afc <test_3+0x14>
-    80002b04:	28301263          	bne	zero,gp,80002d88 <fail>
+0000000080002adc <userstart>:
+    80002adc:	00200193          	li	gp,2
+    80002ae0:	00000093          	li	ra,0
+    80002ae4:	00100113          	li	sp,1
+    80002ae8:	0020c663          	blt	ra,sp,80002af4 <userstart+0x18>
+    80002aec:	2a301863          	bne	zero,gp,80002d9c <fail>
+    80002af0:	00301663          	bne	zero,gp,80002afc <test_3>
+    80002af4:	fe20cee3          	blt	ra,sp,80002af0 <userstart+0x14>
+    80002af8:	2a301263          	bne	zero,gp,80002d9c <fail>
 
-0000000080002b08 <test_4>:
-    80002b08:	00400193          	li	gp,4
-    80002b0c:	ffe00093          	li	ra,-2
-    80002b10:	fff00113          	li	sp,-1
-    80002b14:	0020c663          	blt	ra,sp,80002b20 <test_4+0x18>
-    80002b18:	26301863          	bne	zero,gp,80002d88 <fail>
-    80002b1c:	00301663          	bne	zero,gp,80002b28 <test_5>
-    80002b20:	fe20cee3          	blt	ra,sp,80002b1c <test_4+0x14>
-    80002b24:	26301263          	bne	zero,gp,80002d88 <fail>
+0000000080002afc <test_3>:
+    80002afc:	00300193          	li	gp,3
+    80002b00:	fff00093          	li	ra,-1
+    80002b04:	00100113          	li	sp,1
+    80002b08:	0020c663          	blt	ra,sp,80002b14 <test_3+0x18>
+    80002b0c:	28301863          	bne	zero,gp,80002d9c <fail>
+    80002b10:	00301663          	bne	zero,gp,80002b1c <test_4>
+    80002b14:	fe20cee3          	blt	ra,sp,80002b10 <test_3+0x14>
+    80002b18:	28301263          	bne	zero,gp,80002d9c <fail>
 
-0000000080002b28 <test_5>:
-    80002b28:	00500193          	li	gp,5
-    80002b2c:	00100093          	li	ra,1
-    80002b30:	00000113          	li	sp,0
-    80002b34:	0020c463          	blt	ra,sp,80002b3c <test_5+0x14>
-    80002b38:	00301463          	bne	zero,gp,80002b40 <test_5+0x18>
-    80002b3c:	24301663          	bne	zero,gp,80002d88 <fail>
-    80002b40:	fe20cee3          	blt	ra,sp,80002b3c <test_5+0x14>
+0000000080002b1c <test_4>:
+    80002b1c:	00400193          	li	gp,4
+    80002b20:	ffe00093          	li	ra,-2
+    80002b24:	fff00113          	li	sp,-1
+    80002b28:	0020c663          	blt	ra,sp,80002b34 <test_4+0x18>
+    80002b2c:	26301863          	bne	zero,gp,80002d9c <fail>
+    80002b30:	00301663          	bne	zero,gp,80002b3c <test_5>
+    80002b34:	fe20cee3          	blt	ra,sp,80002b30 <test_4+0x14>
+    80002b38:	26301263          	bne	zero,gp,80002d9c <fail>
 
-0000000080002b44 <test_6>:
-    80002b44:	00600193          	li	gp,6
-    80002b48:	00100093          	li	ra,1
-    80002b4c:	fff00113          	li	sp,-1
-    80002b50:	0020c463          	blt	ra,sp,80002b58 <test_6+0x14>
-    80002b54:	00301463          	bne	zero,gp,80002b5c <test_6+0x18>
-    80002b58:	22301863          	bne	zero,gp,80002d88 <fail>
-    80002b5c:	fe20cee3          	blt	ra,sp,80002b58 <test_6+0x14>
+0000000080002b3c <test_5>:
+    80002b3c:	00500193          	li	gp,5
+    80002b40:	00100093          	li	ra,1
+    80002b44:	00000113          	li	sp,0
+    80002b48:	0020c463          	blt	ra,sp,80002b50 <test_5+0x14>
+    80002b4c:	00301463          	bne	zero,gp,80002b54 <test_5+0x18>
+    80002b50:	24301663          	bne	zero,gp,80002d9c <fail>
+    80002b54:	fe20cee3          	blt	ra,sp,80002b50 <test_5+0x14>
 
-0000000080002b60 <test_7>:
-    80002b60:	00700193          	li	gp,7
-    80002b64:	fff00093          	li	ra,-1
-    80002b68:	ffe00113          	li	sp,-2
-    80002b6c:	0020c463          	blt	ra,sp,80002b74 <test_7+0x14>
-    80002b70:	00301463          	bne	zero,gp,80002b78 <test_7+0x18>
-    80002b74:	20301a63          	bne	zero,gp,80002d88 <fail>
-    80002b78:	fe20cee3          	blt	ra,sp,80002b74 <test_7+0x14>
+0000000080002b58 <test_6>:
+    80002b58:	00600193          	li	gp,6
+    80002b5c:	00100093          	li	ra,1
+    80002b60:	fff00113          	li	sp,-1
+    80002b64:	0020c463          	blt	ra,sp,80002b6c <test_6+0x14>
+    80002b68:	00301463          	bne	zero,gp,80002b70 <test_6+0x18>
+    80002b6c:	22301863          	bne	zero,gp,80002d9c <fail>
+    80002b70:	fe20cee3          	blt	ra,sp,80002b6c <test_6+0x14>
 
-0000000080002b7c <test_8>:
-    80002b7c:	00800193          	li	gp,8
-    80002b80:	00100093          	li	ra,1
-    80002b84:	ffe00113          	li	sp,-2
-    80002b88:	0020c463          	blt	ra,sp,80002b90 <test_8+0x14>
-    80002b8c:	00301463          	bne	zero,gp,80002b94 <test_8+0x18>
-    80002b90:	1e301c63          	bne	zero,gp,80002d88 <fail>
-    80002b94:	fe20cee3          	blt	ra,sp,80002b90 <test_8+0x14>
+0000000080002b74 <test_7>:
+    80002b74:	00700193          	li	gp,7
+    80002b78:	fff00093          	li	ra,-1
+    80002b7c:	ffe00113          	li	sp,-2
+    80002b80:	0020c463          	blt	ra,sp,80002b88 <test_7+0x14>
+    80002b84:	00301463          	bne	zero,gp,80002b8c <test_7+0x18>
+    80002b88:	20301a63          	bne	zero,gp,80002d9c <fail>
+    80002b8c:	fe20cee3          	blt	ra,sp,80002b88 <test_7+0x14>
 
-0000000080002b98 <test_9>:
-    80002b98:	00900193          	li	gp,9
-    80002b9c:	00000213          	li	tp,0
-    80002ba0:	00000093          	li	ra,0
-    80002ba4:	fff00113          	li	sp,-1
-    80002ba8:	1e20c063          	blt	ra,sp,80002d88 <fail>
-    80002bac:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80002bb0:	00200293          	li	t0,2
-    80002bb4:	fe5216e3          	bne	tp,t0,80002ba0 <test_9+0x8>
+0000000080002b90 <test_8>:
+    80002b90:	00800193          	li	gp,8
+    80002b94:	00100093          	li	ra,1
+    80002b98:	ffe00113          	li	sp,-2
+    80002b9c:	0020c463          	blt	ra,sp,80002ba4 <test_8+0x14>
+    80002ba0:	00301463          	bne	zero,gp,80002ba8 <test_8+0x18>
+    80002ba4:	1e301c63          	bne	zero,gp,80002d9c <fail>
+    80002ba8:	fe20cee3          	blt	ra,sp,80002ba4 <test_8+0x14>
 
-0000000080002bb8 <test_10>:
-    80002bb8:	00a00193          	li	gp,10
-    80002bbc:	00000213          	li	tp,0
-    80002bc0:	00000093          	li	ra,0
-    80002bc4:	fff00113          	li	sp,-1
-    80002bc8:	00000013          	nop
-    80002bcc:	1a20ce63          	blt	ra,sp,80002d88 <fail>
-    80002bd0:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80002bd4:	00200293          	li	t0,2
-    80002bd8:	fe5214e3          	bne	tp,t0,80002bc0 <test_10+0x8>
+0000000080002bac <test_9>:
+    80002bac:	00900193          	li	gp,9
+    80002bb0:	00000213          	li	tp,0
+    80002bb4:	00000093          	li	ra,0
+    80002bb8:	fff00113          	li	sp,-1
+    80002bbc:	1e20c063          	blt	ra,sp,80002d9c <fail>
+    80002bc0:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80002bc4:	00200293          	li	t0,2
+    80002bc8:	fe5216e3          	bne	tp,t0,80002bb4 <test_9+0x8>
 
-0000000080002bdc <test_11>:
-    80002bdc:	00b00193          	li	gp,11
-    80002be0:	00000213          	li	tp,0
-    80002be4:	00000093          	li	ra,0
-    80002be8:	fff00113          	li	sp,-1
-    80002bec:	00000013          	nop
-    80002bf0:	00000013          	nop
-    80002bf4:	1820ca63          	blt	ra,sp,80002d88 <fail>
-    80002bf8:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80002bfc:	00200293          	li	t0,2
-    80002c00:	fe5212e3          	bne	tp,t0,80002be4 <test_11+0x8>
+0000000080002bcc <test_10>:
+    80002bcc:	00a00193          	li	gp,10
+    80002bd0:	00000213          	li	tp,0
+    80002bd4:	00000093          	li	ra,0
+    80002bd8:	fff00113          	li	sp,-1
+    80002bdc:	00000013          	nop
+    80002be0:	1a20ce63          	blt	ra,sp,80002d9c <fail>
+    80002be4:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80002be8:	00200293          	li	t0,2
+    80002bec:	fe5214e3          	bne	tp,t0,80002bd4 <test_10+0x8>
 
-0000000080002c04 <test_12>:
-    80002c04:	00c00193          	li	gp,12
-    80002c08:	00000213          	li	tp,0
-    80002c0c:	00000093          	li	ra,0
-    80002c10:	00000013          	nop
-    80002c14:	fff00113          	li	sp,-1
-    80002c18:	1620c863          	blt	ra,sp,80002d88 <fail>
-    80002c1c:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80002c20:	00200293          	li	t0,2
-    80002c24:	fe5214e3          	bne	tp,t0,80002c0c <test_12+0x8>
+0000000080002bf0 <test_11>:
+    80002bf0:	00b00193          	li	gp,11
+    80002bf4:	00000213          	li	tp,0
+    80002bf8:	00000093          	li	ra,0
+    80002bfc:	fff00113          	li	sp,-1
+    80002c00:	00000013          	nop
+    80002c04:	00000013          	nop
+    80002c08:	1820ca63          	blt	ra,sp,80002d9c <fail>
+    80002c0c:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80002c10:	00200293          	li	t0,2
+    80002c14:	fe5212e3          	bne	tp,t0,80002bf8 <test_11+0x8>
 
-0000000080002c28 <test_13>:
-    80002c28:	00d00193          	li	gp,13
-    80002c2c:	00000213          	li	tp,0
-    80002c30:	00000093          	li	ra,0
-    80002c34:	00000013          	nop
-    80002c38:	fff00113          	li	sp,-1
-    80002c3c:	00000013          	nop
-    80002c40:	1420c463          	blt	ra,sp,80002d88 <fail>
-    80002c44:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80002c48:	00200293          	li	t0,2
-    80002c4c:	fe5212e3          	bne	tp,t0,80002c30 <test_13+0x8>
+0000000080002c18 <test_12>:
+    80002c18:	00c00193          	li	gp,12
+    80002c1c:	00000213          	li	tp,0
+    80002c20:	00000093          	li	ra,0
+    80002c24:	00000013          	nop
+    80002c28:	fff00113          	li	sp,-1
+    80002c2c:	1620c863          	blt	ra,sp,80002d9c <fail>
+    80002c30:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80002c34:	00200293          	li	t0,2
+    80002c38:	fe5214e3          	bne	tp,t0,80002c20 <test_12+0x8>
 
-0000000080002c50 <test_14>:
-    80002c50:	00e00193          	li	gp,14
-    80002c54:	00000213          	li	tp,0
-    80002c58:	00000093          	li	ra,0
-    80002c5c:	00000013          	nop
-    80002c60:	00000013          	nop
-    80002c64:	fff00113          	li	sp,-1
-    80002c68:	1220c063          	blt	ra,sp,80002d88 <fail>
-    80002c6c:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80002c70:	00200293          	li	t0,2
-    80002c74:	fe5212e3          	bne	tp,t0,80002c58 <test_14+0x8>
+0000000080002c3c <test_13>:
+    80002c3c:	00d00193          	li	gp,13
+    80002c40:	00000213          	li	tp,0
+    80002c44:	00000093          	li	ra,0
+    80002c48:	00000013          	nop
+    80002c4c:	fff00113          	li	sp,-1
+    80002c50:	00000013          	nop
+    80002c54:	1420c463          	blt	ra,sp,80002d9c <fail>
+    80002c58:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80002c5c:	00200293          	li	t0,2
+    80002c60:	fe5212e3          	bne	tp,t0,80002c44 <test_13+0x8>
 
-0000000080002c78 <test_15>:
-    80002c78:	00f00193          	li	gp,15
-    80002c7c:	00000213          	li	tp,0
-    80002c80:	00000093          	li	ra,0
-    80002c84:	fff00113          	li	sp,-1
-    80002c88:	1020c063          	blt	ra,sp,80002d88 <fail>
-    80002c8c:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80002c90:	00200293          	li	t0,2
-    80002c94:	fe5216e3          	bne	tp,t0,80002c80 <test_15+0x8>
+0000000080002c64 <test_14>:
+    80002c64:	00e00193          	li	gp,14
+    80002c68:	00000213          	li	tp,0
+    80002c6c:	00000093          	li	ra,0
+    80002c70:	00000013          	nop
+    80002c74:	00000013          	nop
+    80002c78:	fff00113          	li	sp,-1
+    80002c7c:	1220c063          	blt	ra,sp,80002d9c <fail>
+    80002c80:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80002c84:	00200293          	li	t0,2
+    80002c88:	fe5212e3          	bne	tp,t0,80002c6c <test_14+0x8>
 
-0000000080002c98 <test_16>:
-    80002c98:	01000193          	li	gp,16
-    80002c9c:	00000213          	li	tp,0
-    80002ca0:	00000093          	li	ra,0
-    80002ca4:	fff00113          	li	sp,-1
-    80002ca8:	00000013          	nop
-    80002cac:	0c20ce63          	blt	ra,sp,80002d88 <fail>
-    80002cb0:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80002cb4:	00200293          	li	t0,2
-    80002cb8:	fe5214e3          	bne	tp,t0,80002ca0 <test_16+0x8>
+0000000080002c8c <test_15>:
+    80002c8c:	00f00193          	li	gp,15
+    80002c90:	00000213          	li	tp,0
+    80002c94:	00000093          	li	ra,0
+    80002c98:	fff00113          	li	sp,-1
+    80002c9c:	1020c063          	blt	ra,sp,80002d9c <fail>
+    80002ca0:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80002ca4:	00200293          	li	t0,2
+    80002ca8:	fe5216e3          	bne	tp,t0,80002c94 <test_15+0x8>
 
-0000000080002cbc <test_17>:
-    80002cbc:	01100193          	li	gp,17
-    80002cc0:	00000213          	li	tp,0
-    80002cc4:	00000093          	li	ra,0
-    80002cc8:	fff00113          	li	sp,-1
-    80002ccc:	00000013          	nop
-    80002cd0:	00000013          	nop
-    80002cd4:	0a20ca63          	blt	ra,sp,80002d88 <fail>
-    80002cd8:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80002cdc:	00200293          	li	t0,2
-    80002ce0:	fe5212e3          	bne	tp,t0,80002cc4 <test_17+0x8>
+0000000080002cac <test_16>:
+    80002cac:	01000193          	li	gp,16
+    80002cb0:	00000213          	li	tp,0
+    80002cb4:	00000093          	li	ra,0
+    80002cb8:	fff00113          	li	sp,-1
+    80002cbc:	00000013          	nop
+    80002cc0:	0c20ce63          	blt	ra,sp,80002d9c <fail>
+    80002cc4:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80002cc8:	00200293          	li	t0,2
+    80002ccc:	fe5214e3          	bne	tp,t0,80002cb4 <test_16+0x8>
 
-0000000080002ce4 <test_18>:
-    80002ce4:	01200193          	li	gp,18
-    80002ce8:	00000213          	li	tp,0
-    80002cec:	00000093          	li	ra,0
-    80002cf0:	00000013          	nop
-    80002cf4:	fff00113          	li	sp,-1
-    80002cf8:	0820c863          	blt	ra,sp,80002d88 <fail>
-    80002cfc:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80002d00:	00200293          	li	t0,2
-    80002d04:	fe5214e3          	bne	tp,t0,80002cec <test_18+0x8>
+0000000080002cd0 <test_17>:
+    80002cd0:	01100193          	li	gp,17
+    80002cd4:	00000213          	li	tp,0
+    80002cd8:	00000093          	li	ra,0
+    80002cdc:	fff00113          	li	sp,-1
+    80002ce0:	00000013          	nop
+    80002ce4:	00000013          	nop
+    80002ce8:	0a20ca63          	blt	ra,sp,80002d9c <fail>
+    80002cec:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80002cf0:	00200293          	li	t0,2
+    80002cf4:	fe5212e3          	bne	tp,t0,80002cd8 <test_17+0x8>
 
-0000000080002d08 <test_19>:
-    80002d08:	01300193          	li	gp,19
-    80002d0c:	00000213          	li	tp,0
-    80002d10:	00000093          	li	ra,0
-    80002d14:	00000013          	nop
-    80002d18:	fff00113          	li	sp,-1
-    80002d1c:	00000013          	nop
-    80002d20:	0620c463          	blt	ra,sp,80002d88 <fail>
-    80002d24:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80002d28:	00200293          	li	t0,2
-    80002d2c:	fe5212e3          	bne	tp,t0,80002d10 <test_19+0x8>
+0000000080002cf8 <test_18>:
+    80002cf8:	01200193          	li	gp,18
+    80002cfc:	00000213          	li	tp,0
+    80002d00:	00000093          	li	ra,0
+    80002d04:	00000013          	nop
+    80002d08:	fff00113          	li	sp,-1
+    80002d0c:	0820c863          	blt	ra,sp,80002d9c <fail>
+    80002d10:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80002d14:	00200293          	li	t0,2
+    80002d18:	fe5214e3          	bne	tp,t0,80002d00 <test_18+0x8>
 
-0000000080002d30 <test_20>:
-    80002d30:	01400193          	li	gp,20
-    80002d34:	00000213          	li	tp,0
-    80002d38:	00000093          	li	ra,0
-    80002d3c:	00000013          	nop
-    80002d40:	00000013          	nop
-    80002d44:	fff00113          	li	sp,-1
-    80002d48:	0420c063          	blt	ra,sp,80002d88 <fail>
-    80002d4c:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80002d50:	00200293          	li	t0,2
-    80002d54:	fe5212e3          	bne	tp,t0,80002d38 <test_20+0x8>
+0000000080002d1c <test_19>:
+    80002d1c:	01300193          	li	gp,19
+    80002d20:	00000213          	li	tp,0
+    80002d24:	00000093          	li	ra,0
+    80002d28:	00000013          	nop
+    80002d2c:	fff00113          	li	sp,-1
+    80002d30:	00000013          	nop
+    80002d34:	0620c463          	blt	ra,sp,80002d9c <fail>
+    80002d38:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80002d3c:	00200293          	li	t0,2
+    80002d40:	fe5212e3          	bne	tp,t0,80002d24 <test_19+0x8>
 
-0000000080002d58 <test_21>:
-    80002d58:	00100093          	li	ra,1
-    80002d5c:	00104a63          	bgtz	ra,80002d70 <test_21+0x18>
-    80002d60:	00108093          	addi	ra,ra,1
-    80002d64:	00108093          	addi	ra,ra,1
-    80002d68:	00108093          	addi	ra,ra,1
-    80002d6c:	00108093          	addi	ra,ra,1
-    80002d70:	00108093          	addi	ra,ra,1
+0000000080002d44 <test_20>:
+    80002d44:	01400193          	li	gp,20
+    80002d48:	00000213          	li	tp,0
+    80002d4c:	00000093          	li	ra,0
+    80002d50:	00000013          	nop
+    80002d54:	00000013          	nop
+    80002d58:	fff00113          	li	sp,-1
+    80002d5c:	0420c063          	blt	ra,sp,80002d9c <fail>
+    80002d60:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80002d64:	00200293          	li	t0,2
+    80002d68:	fe5212e3          	bne	tp,t0,80002d4c <test_20+0x8>
+
+0000000080002d6c <test_21>:
+    80002d6c:	00100093          	li	ra,1
+    80002d70:	00104a63          	bgtz	ra,80002d84 <test_21+0x18>
     80002d74:	00108093          	addi	ra,ra,1
-    80002d78:	00300e93          	li	t4,3
-    80002d7c:	01500193          	li	gp,21
-    80002d80:	01d09463          	bne	ra,t4,80002d88 <fail>
-    80002d84:	00301a63          	bne	zero,gp,80002d98 <pass>
+    80002d78:	00108093          	addi	ra,ra,1
+    80002d7c:	00108093          	addi	ra,ra,1
+    80002d80:	00108093          	addi	ra,ra,1
+    80002d84:	00108093          	addi	ra,ra,1
+    80002d88:	00108093          	addi	ra,ra,1
+    80002d8c:	00300e93          	li	t4,3
+    80002d90:	01500193          	li	gp,21
+    80002d94:	01d09463          	bne	ra,t4,80002d9c <fail>
+    80002d98:	00301a63          	bne	zero,gp,80002dac <pass>
 
-0000000080002d88 <fail>:
-    80002d88:	00119513          	slli	a0,gp,0x1
-    80002d8c:	00050063          	beqz	a0,80002d8c <fail+0x4>
-    80002d90:	00156513          	ori	a0,a0,1
-    80002d94:	00000073          	ecall
+0000000080002d9c <fail>:
+    80002d9c:	00119513          	slli	a0,gp,0x1
+    80002da0:	00050063          	beqz	a0,80002da0 <fail+0x4>
+    80002da4:	00156513          	ori	a0,a0,1
+    80002da8:	00000073          	ecall
 
-0000000080002d98 <pass>:
-    80002d98:	00100513          	li	a0,1
-    80002d9c:	00000073          	ecall
-    80002da0:	c0001073          	unimp
+0000000080002dac <pass>:
+    80002dac:	00100513          	li	a0,1
+    80002db0:	00000073          	ecall
+    80002db4:	c0001073          	unimp
diff --git a/Tests/isa/rv64ui-v-bltu b/Tests/isa/rv64ui-v-bltu
old mode 100644
new mode 100755
index 1e58d621d048fce49a1ecc85fabeaab44d4a93f0..883ec9918819c79abf144e8fa0e1a8f1acb52e85
GIT binary patch
delta 2988
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zk0b1H7$4xNt=(C)+4JhYmx?M&?WJY?7dFx!*LMX!{lc}Yf5Iq=Kxop{FHF<^8a3~5
zDgNL*(Oyrzi?B?uA-i?UTJ`{E-=GhWZBJucIXgs)cdL05Y3w_ky+>b1R^GZ+`4nee
zv>RD(8he(rpU?}t)%x3M><DMA+tzAc<alKoeud+2(d=3^ZzzrZD`#)g8e}0YKX*9m
zpdGcU;H4kbdISgkqE^`>g9x`v);h4@KbQ3e5&DXC9IuvC%jWp+IQ~Azb7=M}YF-{^
zp-5lVz}X^N^NQ-*&e@sGI=h5p)|?#wbd!!(iaK74c(%a=@qmuUIsO`--}t<a<8NH5
zy}{?tgmm1@@k5AXj3qFg7Gw)wa6fIq+f>-2`c9>m;RAFzt_J-GvDC;s1%6Hpa=d{D
z-^lTET<1ob&Iq4>kI&!A=U>qA5@_e~4RYd2N(l48?Q$6YLa*&n^KNiCvrV@<Y|!~z
z^Z~NdskH+BHC-D_j262KCGFMkx0So8+g&Qz-`dypy;l0R`_Go9litpQ2M)Ehc_S5`
z5+N&fl1mSIy`4u79rrfTH|xGbe_dxYcm=w*ej~kK*NA7ezJ7a#pO>DWcGvF`8tJwA
zE#JbuYhN|I+Bc#b)=H^RqtNL(Yu*oWgifK1!B4c)RM@*~!?24(lHO-v_X6FwcT2`F
V-g>P4n|`p@nQ^L4A8D(){|C0f8p;3w

delta 2673
zcmZuzeNa@_6+ds^zIPWyeE5V1#tP(Vqt)UTFuO1gE?M0LOdCm)I+IB&&NgaO6pSYA
zBu;nf29~y_1rK!%V?v$DB&p*x*ag<H#M&7Hsr?w7i670h33f;Dk9NdSSesh5=kB{;
z-SqzR-aWs2&iS3M`(A%ky76<VYn8FP4(68!++YI_WJ6Z>#?q`-$wFGYzq3x-dg}E(
zi<HpHmJ$yx&{pOc>j8A7{g*8zV_7keRxa7V8*9r8F7G~<ci4H((3t{(LyXSkL)foC
z;uxE)P_E+@=VRW(%#JU0q+;qN&>eK_<x4i%r9e1N@7YOc0nhz?VUoK6Y;T9e&P%fu
z4yCq2Rco>7D<7AzzsYe%Dh!NdDrGv^INv9hve_u#pT=j(A9{lAlXS;EK&1=td()t+
zAmdDOQQ!`LZ&iL1837Z>2}`E*r#C}lIr~r8-v(xm1c6tXT~{;>)wZ+;okc#vKb98-
zhuGz?i#+wR+3=_e(P{EF{J|LQ@9C0c+Z6(c-%X_|SiTgWlp$~+xdgxQ0qC7-lkr8$
zn>zAmG~5tlGr$>FyqGTqG?p9P1%Q#rmhd1&)u|MO<LzLOOlPC@GWm<{1~7;3)&&C{
zles)wSV%@31rlBv1&qD}dLp?{pG-<-|8Ce1%3{kPV|c^|v5qU0VHE;Bj0`Ja_RrA1
z9n66lh%-CfewS%+HlB*HX^7_&5mkX$dmQB7G6<iIfP9uoax6l&CxVhWa9J`>k4Wb5
zPGZb#*rD1I$Kv<)cR4hjNKuI-(>akQu}A~p8NrvBJ<zLyzKhw-{>d~Z<c`2$bup?_
z5P0*FM!4gDaUO(umbqJ|if`$vrs-_4W{(z-!H$mOywF78431S6dCS=_PbY5xnaX1D
zvbYC_XwS=%(iJC|m3eS;s_!bM4QY0R>`*!0vh4T=uw;EvekB{4x8oOfs&TfmFxw{_
z`rqRRT^m^c=MI(+p5zW&rnXO8Z0E@OjtD0wI9YOXa$a|iY&E{Qen9HOuRppjTRmz}
zY}9f`Ma%X6pO))Mw;aVqF~zA>=~)~{rfF7OY8S<6x9p4_#we5J^)!-d0mQD)(BLQ#
zo#BI`_Jkkh?X1p*eInkP!JpEehw)i>wW0)FO8|^Ll&pnc{Zn)eCI2UXc+IuI4)N^q
zl<_>tvoB=3{w34!o|DYVWV&z74M|7b0I0Cvfq=RqAGe(c?D0bddjohsCv0q%ir0iu
z7sMj}26>p#jON&B?s9LhU7*DlJ|($$q1zV*=@zh4blanWTm|%lIgWsu;}D?0`d*EZ
z;r(4Xn(WG^{w4>@*bE;a(=7<mliDcBGepG^UE~Xk429-0gdLQj=d27FJVWlF`a_wg
zXsJ3Yk5G!Pldxv+AnkdIZp<50d0YBkG$wiJMql9u=ZtavfJ3z#6Qt`@e?UZ18G3sy
zJ^%MVrx#RJTUxPFeVHrj?OD9$N9W172M;8csdrnZ`aYeP)eOFnSgw9X1V6d`i04+I
zmla0o`XPcZ7_RiSvJWqhfWB=MqJEM`MqBa7+n^io08SLppc=q$mS`bBu6g?EUVg=J
z1Lj#Qt12uUX{M?Ar+#!=j`~P=X5x9{5qehRx2l%n!K#O)QS7U#Ed6#YqDp#%)fhVo
zt(h555A@LFxDg-@viCUNsru$aL#+4a)X%Qb_=b49=!!(M+NRwcd*Typu5OO~wfZgD
z&c8>oP|dic`Muuil2!h%J-xcbRaRc+>^`*uhdqx=t(aB25u0j5(ua7h)+pLq26Xk@
zUybQk8E#<SV@6Tong`MC0`*`mq0eTZ)cv$%=)`@5p3FdB5$G5mC-hzh`eT8v#fyYC
zt$omMuRyy{@*4H$Gtd(Py_+HbwUDp)@`KjS2>DaE!)p|EW}p`YdK$Y4{YM7+u|P}k
zcV0tk!oPU^k`qfe>6;hZWH?l6d0Lh}1)$O&0++ul<efskfaG~L1?XQQlooj`AQ!tg
z8TI*dXvjjRWD8v(tbMe~lHZ{{Uu%W@*h)+87U$h~Ym-s5S)k88Y@zhENw0b=-E0(X
zBUGcBefT8{6(H=uMnYTCsQo@q0SB>-&<<f)6VV+M=xcb2(4Mre1n1#F%YAr_(6@zd
zvtV^d=)Q+}K4ZrKp?Nm?)zU0ohd|#KTK9z3FKiZYL7b;hLR>O;{vydWkYGawhpYG_
zU$NTge!T9<C-GOlGPU-*jdg)%@bA9&V<-HpB^GGev*)?J2f9zyqO-n)rlxUAF}Bt>
zNzHh%eqC0pm>Qa<hK<rztZ!I@0}V^)?e`5E^LKkV2Y@juFkhU_O8ml>HCb-D2l)Dw
Q?76axI&0U6-3`V61ptZG?EnA(

diff --git a/Tests/isa/rv64ui-v-bltu.dump b/Tests/isa/rv64ui-v-bltu.dump
index bf46506..c61f44d 100644
--- a/Tests/isa/rv64ui-v-bltu.dump
+++ b/Tests/isa/rv64ui-v-bltu.dump
@@ -8,10 +8,10 @@ Disassembly of section .text.init:
     80000000:	00c0006f          	j	8000000c <handle_reset>
 
 0000000080000004 <nmi_vector>:
-    80000004:	2580206f          	j	8000225c <wtf>
+    80000004:	25c0206f          	j	80002260 <wtf>
 
 0000000080000008 <trap_vector>:
-    80000008:	2540206f          	j	8000225c <wtf>
+    80000008:	2580206f          	j	80002260 <wtf>
 
 000000008000000c <handle_reset>:
     8000000c:	00000297          	auipc	t0,0x0
@@ -23,90 +23,91 @@ Disassembly of section .text.init:
     80000024:	00c29293          	slli	t0,t0,0xc
     80000028:	00510133          	add	sp,sp,t0
     8000002c:	34011073          	csrw	mscratch,sp
-    80000030:	00003517          	auipc	a0,0x3
-    80000034:	a9850513          	addi	a0,a0,-1384 # 80002ac8 <userstart>
-    80000038:	09d0206f          	j	800028d4 <vm_boot>
+    80000030:	2a9020ef          	jal	ra,80002ad8 <extra_boot>
+    80000034:	00003517          	auipc	a0,0x3
+    80000038:	aa850513          	addi	a0,a0,-1368 # 80002adc <userstart>
+    8000003c:	0a50206f          	j	800028e0 <vm_boot>
 
-000000008000003c <pop_tf>:
-    8000003c:	10853283          	ld	t0,264(a0)
-    80000040:	14129073          	csrw	sepc,t0
-    80000044:	00853083          	ld	ra,8(a0)
-    80000048:	01053103          	ld	sp,16(a0)
-    8000004c:	01853183          	ld	gp,24(a0)
-    80000050:	02053203          	ld	tp,32(a0)
-    80000054:	02853283          	ld	t0,40(a0)
-    80000058:	03053303          	ld	t1,48(a0)
-    8000005c:	03853383          	ld	t2,56(a0)
-    80000060:	04053403          	ld	s0,64(a0)
-    80000064:	04853483          	ld	s1,72(a0)
-    80000068:	05853583          	ld	a1,88(a0)
-    8000006c:	06053603          	ld	a2,96(a0)
-    80000070:	06853683          	ld	a3,104(a0)
-    80000074:	07053703          	ld	a4,112(a0)
-    80000078:	07853783          	ld	a5,120(a0)
-    8000007c:	08053803          	ld	a6,128(a0)
-    80000080:	08853883          	ld	a7,136(a0)
-    80000084:	09053903          	ld	s2,144(a0)
-    80000088:	09853983          	ld	s3,152(a0)
-    8000008c:	0a053a03          	ld	s4,160(a0)
-    80000090:	0a853a83          	ld	s5,168(a0)
-    80000094:	0b053b03          	ld	s6,176(a0)
-    80000098:	0b853b83          	ld	s7,184(a0)
-    8000009c:	0c053c03          	ld	s8,192(a0)
-    800000a0:	0c853c83          	ld	s9,200(a0)
-    800000a4:	0d053d03          	ld	s10,208(a0)
-    800000a8:	0d853d83          	ld	s11,216(a0)
-    800000ac:	0e053e03          	ld	t3,224(a0)
-    800000b0:	0e853e83          	ld	t4,232(a0)
-    800000b4:	0f053f03          	ld	t5,240(a0)
-    800000b8:	0f853f83          	ld	t6,248(a0)
-    800000bc:	05053503          	ld	a0,80(a0)
-    800000c0:	10200073          	sret
+0000000080000040 <pop_tf>:
+    80000040:	10853283          	ld	t0,264(a0)
+    80000044:	14129073          	csrw	sepc,t0
+    80000048:	00853083          	ld	ra,8(a0)
+    8000004c:	01053103          	ld	sp,16(a0)
+    80000050:	01853183          	ld	gp,24(a0)
+    80000054:	02053203          	ld	tp,32(a0)
+    80000058:	02853283          	ld	t0,40(a0)
+    8000005c:	03053303          	ld	t1,48(a0)
+    80000060:	03853383          	ld	t2,56(a0)
+    80000064:	04053403          	ld	s0,64(a0)
+    80000068:	04853483          	ld	s1,72(a0)
+    8000006c:	05853583          	ld	a1,88(a0)
+    80000070:	06053603          	ld	a2,96(a0)
+    80000074:	06853683          	ld	a3,104(a0)
+    80000078:	07053703          	ld	a4,112(a0)
+    8000007c:	07853783          	ld	a5,120(a0)
+    80000080:	08053803          	ld	a6,128(a0)
+    80000084:	08853883          	ld	a7,136(a0)
+    80000088:	09053903          	ld	s2,144(a0)
+    8000008c:	09853983          	ld	s3,152(a0)
+    80000090:	0a053a03          	ld	s4,160(a0)
+    80000094:	0a853a83          	ld	s5,168(a0)
+    80000098:	0b053b03          	ld	s6,176(a0)
+    8000009c:	0b853b83          	ld	s7,184(a0)
+    800000a0:	0c053c03          	ld	s8,192(a0)
+    800000a4:	0c853c83          	ld	s9,200(a0)
+    800000a8:	0d053d03          	ld	s10,208(a0)
+    800000ac:	0d853d83          	ld	s11,216(a0)
+    800000b0:	0e053e03          	ld	t3,224(a0)
+    800000b4:	0e853e83          	ld	t4,232(a0)
+    800000b8:	0f053f03          	ld	t5,240(a0)
+    800000bc:	0f853f83          	ld	t6,248(a0)
+    800000c0:	05053503          	ld	a0,80(a0)
+    800000c4:	10200073          	sret
 
-00000000800000c4 <trap_entry>:
-    800000c4:	14011173          	csrrw	sp,sscratch,sp
-    800000c8:	00113423          	sd	ra,8(sp)
-    800000cc:	00313c23          	sd	gp,24(sp)
-    800000d0:	02413023          	sd	tp,32(sp)
-    800000d4:	02513423          	sd	t0,40(sp)
-    800000d8:	02613823          	sd	t1,48(sp)
-    800000dc:	02713c23          	sd	t2,56(sp)
-    800000e0:	04813023          	sd	s0,64(sp)
-    800000e4:	04913423          	sd	s1,72(sp)
-    800000e8:	04a13823          	sd	a0,80(sp)
-    800000ec:	04b13c23          	sd	a1,88(sp)
-    800000f0:	06c13023          	sd	a2,96(sp)
-    800000f4:	06d13423          	sd	a3,104(sp)
-    800000f8:	06e13823          	sd	a4,112(sp)
-    800000fc:	06f13c23          	sd	a5,120(sp)
-    80000100:	09013023          	sd	a6,128(sp)
-    80000104:	09113423          	sd	a7,136(sp)
-    80000108:	09213823          	sd	s2,144(sp)
-    8000010c:	09313c23          	sd	s3,152(sp)
-    80000110:	0b413023          	sd	s4,160(sp)
-    80000114:	0b513423          	sd	s5,168(sp)
-    80000118:	0b613823          	sd	s6,176(sp)
-    8000011c:	0b713c23          	sd	s7,184(sp)
-    80000120:	0d813023          	sd	s8,192(sp)
-    80000124:	0d913423          	sd	s9,200(sp)
-    80000128:	0da13823          	sd	s10,208(sp)
-    8000012c:	0db13c23          	sd	s11,216(sp)
-    80000130:	0fc13023          	sd	t3,224(sp)
-    80000134:	0fd13423          	sd	t4,232(sp)
-    80000138:	0fe13823          	sd	t5,240(sp)
-    8000013c:	0ff13c23          	sd	t6,248(sp)
-    80000140:	140112f3          	csrrw	t0,sscratch,sp
-    80000144:	00513823          	sd	t0,16(sp)
-    80000148:	100022f3          	csrr	t0,sstatus
-    8000014c:	10513023          	sd	t0,256(sp)
-    80000150:	141022f3          	csrr	t0,sepc
-    80000154:	10513423          	sd	t0,264(sp)
-    80000158:	143022f3          	csrr	t0,sbadaddr
-    8000015c:	10513823          	sd	t0,272(sp)
-    80000160:	142022f3          	csrr	t0,scause
-    80000164:	10513c23          	sd	t0,280(sp)
-    80000168:	00010513          	mv	a0,sp
-    8000016c:	4300206f          	j	8000259c <handle_trap>
+00000000800000c8 <trap_entry>:
+    800000c8:	14011173          	csrrw	sp,sscratch,sp
+    800000cc:	00113423          	sd	ra,8(sp)
+    800000d0:	00313c23          	sd	gp,24(sp)
+    800000d4:	02413023          	sd	tp,32(sp)
+    800000d8:	02513423          	sd	t0,40(sp)
+    800000dc:	02613823          	sd	t1,48(sp)
+    800000e0:	02713c23          	sd	t2,56(sp)
+    800000e4:	04813023          	sd	s0,64(sp)
+    800000e8:	04913423          	sd	s1,72(sp)
+    800000ec:	04a13823          	sd	a0,80(sp)
+    800000f0:	04b13c23          	sd	a1,88(sp)
+    800000f4:	06c13023          	sd	a2,96(sp)
+    800000f8:	06d13423          	sd	a3,104(sp)
+    800000fc:	06e13823          	sd	a4,112(sp)
+    80000100:	06f13c23          	sd	a5,120(sp)
+    80000104:	09013023          	sd	a6,128(sp)
+    80000108:	09113423          	sd	a7,136(sp)
+    8000010c:	09213823          	sd	s2,144(sp)
+    80000110:	09313c23          	sd	s3,152(sp)
+    80000114:	0b413023          	sd	s4,160(sp)
+    80000118:	0b513423          	sd	s5,168(sp)
+    8000011c:	0b613823          	sd	s6,176(sp)
+    80000120:	0b713c23          	sd	s7,184(sp)
+    80000124:	0d813023          	sd	s8,192(sp)
+    80000128:	0d913423          	sd	s9,200(sp)
+    8000012c:	0da13823          	sd	s10,208(sp)
+    80000130:	0db13c23          	sd	s11,216(sp)
+    80000134:	0fc13023          	sd	t3,224(sp)
+    80000138:	0fd13423          	sd	t4,232(sp)
+    8000013c:	0fe13823          	sd	t5,240(sp)
+    80000140:	0ff13c23          	sd	t6,248(sp)
+    80000144:	140112f3          	csrrw	t0,sscratch,sp
+    80000148:	00513823          	sd	t0,16(sp)
+    8000014c:	100022f3          	csrr	t0,sstatus
+    80000150:	10513023          	sd	t0,256(sp)
+    80000154:	141022f3          	csrr	t0,sepc
+    80000158:	10513423          	sd	t0,264(sp)
+    8000015c:	143022f3          	csrr	t0,stval
+    80000160:	10513823          	sd	t0,272(sp)
+    80000164:	142022f3          	csrr	t0,scause
+    80000168:	10513c23          	sd	t0,280(sp)
+    8000016c:	00010513          	mv	a0,sp
+    80000170:	4380206f          	j	800025a8 <handle_trap>
 
 Disassembly of section .text:
 
@@ -118,14 +119,14 @@ Disassembly of section .text:
     80002010:	02078463          	beqz	a5,80002038 <memcpy+0x38>
     80002014:	00c58633          	add	a2,a1,a2
     80002018:	00050793          	mv	a5,a0
-    8000201c:	02d57e63          	bleu	a3,a0,80002058 <memcpy+0x58>
+    8000201c:	02d57e63          	bgeu	a0,a3,80002058 <memcpy+0x58>
     80002020:	00158593          	addi	a1,a1,1
     80002024:	fff5c703          	lbu	a4,-1(a1)
     80002028:	00178793          	addi	a5,a5,1
     8000202c:	fee78fa3          	sb	a4,-1(a5)
     80002030:	feb618e3          	bne	a2,a1,80002020 <memcpy+0x20>
     80002034:	00008067          	ret
-    80002038:	fed57ee3          	bleu	a3,a0,80002034 <memcpy+0x34>
+    80002038:	fed57ee3          	bgeu	a0,a3,80002034 <memcpy+0x34>
     8000203c:	00050793          	mv	a5,a0
     80002040:	00858593          	addi	a1,a1,8
     80002044:	ff85b703          	ld	a4,-8(a1)
@@ -142,7 +143,7 @@ Disassembly of section .text:
     80002068:	0ff5f593          	andi	a1,a1,255
     8000206c:	00078e63          	beqz	a5,80002088 <memset+0x2c>
     80002070:	00050793          	mv	a5,a0
-    80002074:	04c57263          	bleu	a2,a0,800020b8 <memset+0x5c>
+    80002074:	04c57263          	bgeu	a0,a2,800020b8 <memset+0x5c>
     80002078:	00178793          	addi	a5,a5,1
     8000207c:	feb78fa3          	sb	a1,-1(a5)
     80002080:	fef61ce3          	bne	a2,a5,80002078 <memset+0x1c>
@@ -153,7 +154,7 @@ Disassembly of section .text:
     80002094:	00b7e7b3          	or	a5,a5,a1
     80002098:	02079593          	slli	a1,a5,0x20
     8000209c:	00f5e5b3          	or	a1,a1,a5
-    800020a0:	fec572e3          	bleu	a2,a0,80002084 <memset+0x28>
+    800020a0:	fec572e3          	bgeu	a0,a2,80002084 <memset+0x28>
     800020a4:	00050793          	mv	a5,a0
     800020a8:	00878793          	addi	a5,a5,8
     800020ac:	feb7bc23          	sd	a1,-8(a5)
@@ -163,12 +164,12 @@ Disassembly of section .text:
 
 00000000800020bc <strlen>:
     800020bc:	00054783          	lbu	a5,0(a0)
-    800020c0:	00050713          	mv	a4,a0
-    800020c4:	00078c63          	beqz	a5,800020dc <strlen+0x20>
-    800020c8:	00150513          	addi	a0,a0,1
-    800020cc:	00054783          	lbu	a5,0(a0)
-    800020d0:	fe079ce3          	bnez	a5,800020c8 <strlen+0xc>
-    800020d4:	40e50533          	sub	a0,a0,a4
+    800020c0:	00078e63          	beqz	a5,800020dc <strlen+0x20>
+    800020c4:	00050793          	mv	a5,a0
+    800020c8:	00178793          	addi	a5,a5,1
+    800020cc:	0007c703          	lbu	a4,0(a5)
+    800020d0:	fe071ce3          	bnez	a4,800020c8 <strlen+0xc>
+    800020d4:	40a78533          	sub	a0,a5,a0
     800020d8:	00008067          	ret
     800020dc:	00000513          	li	a0,0
     800020e0:	00008067          	ret
@@ -189,916 +190,923 @@ Disassembly of section .text:
 0000000080002110 <memcmp>:
     80002110:	00b567b3          	or	a5,a0,a1
     80002114:	0077f793          	andi	a5,a5,7
-    80002118:	04079263          	bnez	a5,8000215c <memcmp+0x4c>
-    8000211c:	ff867693          	andi	a3,a2,-8
-    80002120:	00d506b3          	add	a3,a0,a3
-    80002124:	00050813          	mv	a6,a0
-    80002128:	02d57a63          	bleu	a3,a0,8000215c <memcmp+0x4c>
-    8000212c:	00053703          	ld	a4,0(a0)
-    80002130:	0005b783          	ld	a5,0(a1)
-    80002134:	00f70a63          	beq	a4,a5,80002148 <memcmp+0x38>
-    80002138:	0240006f          	j	8000215c <memcmp+0x4c>
-    8000213c:	00053703          	ld	a4,0(a0)
-    80002140:	0005b783          	ld	a5,0(a1)
-    80002144:	00f71863          	bne	a4,a5,80002154 <memcmp+0x44>
-    80002148:	00850513          	addi	a0,a0,8
+    80002118:	04079463          	bnez	a5,80002160 <memcmp+0x50>
+    8000211c:	ff867813          	andi	a6,a2,-8
+    80002120:	01050833          	add	a6,a0,a6
+    80002124:	03057e63          	bgeu	a0,a6,80002160 <memcmp+0x50>
+    80002128:	0005b703          	ld	a4,0(a1)
+    8000212c:	00053783          	ld	a5,0(a0)
+    80002130:	02f71863          	bne	a4,a5,80002160 <memcmp+0x50>
+    80002134:	00050793          	mv	a5,a0
+    80002138:	0100006f          	j	80002148 <memcmp+0x38>
+    8000213c:	0007b683          	ld	a3,0(a5)
+    80002140:	0005b703          	ld	a4,0(a1)
+    80002144:	00e69863          	bne	a3,a4,80002154 <memcmp+0x44>
+    80002148:	00878793          	addi	a5,a5,8
     8000214c:	00858593          	addi	a1,a1,8
-    80002150:	fed566e3          	bltu	a0,a3,8000213c <memcmp+0x2c>
-    80002154:	41050833          	sub	a6,a0,a6
-    80002158:	41060633          	sub	a2,a2,a6
-    8000215c:	00c58633          	add	a2,a1,a2
-    80002160:	0140006f          	j	80002174 <memcmp+0x64>
-    80002164:	00158593          	addi	a1,a1,1
-    80002168:	fff54783          	lbu	a5,-1(a0)
-    8000216c:	fff5c703          	lbu	a4,-1(a1)
-    80002170:	00e79a63          	bne	a5,a4,80002184 <memcmp+0x74>
-    80002174:	00150513          	addi	a0,a0,1
-    80002178:	fec596e3          	bne	a1,a2,80002164 <memcmp+0x54>
-    8000217c:	00000513          	li	a0,0
-    80002180:	00008067          	ret
-    80002184:	40e7853b          	subw	a0,a5,a4
-    80002188:	00008067          	ret
+    80002150:	ff07e6e3          	bltu	a5,a6,8000213c <memcmp+0x2c>
+    80002154:	40a78533          	sub	a0,a5,a0
+    80002158:	40a60633          	sub	a2,a2,a0
+    8000215c:	00078513          	mv	a0,a5
+    80002160:	00c58633          	add	a2,a1,a2
+    80002164:	0140006f          	j	80002178 <memcmp+0x68>
+    80002168:	00158593          	addi	a1,a1,1
+    8000216c:	fff54783          	lbu	a5,-1(a0)
+    80002170:	fff5c703          	lbu	a4,-1(a1)
+    80002174:	00e79a63          	bne	a5,a4,80002188 <memcmp+0x78>
+    80002178:	00150513          	addi	a0,a0,1
+    8000217c:	fec596e3          	bne	a1,a2,80002168 <memcmp+0x58>
+    80002180:	00000513          	li	a0,0
+    80002184:	00008067          	ret
+    80002188:	40e7853b          	subw	a0,a5,a4
+    8000218c:	00008067          	ret
 
-000000008000218c <strcpy>:
-    8000218c:	00050793          	mv	a5,a0
-    80002190:	00158593          	addi	a1,a1,1
-    80002194:	fff5c703          	lbu	a4,-1(a1)
-    80002198:	00178793          	addi	a5,a5,1
-    8000219c:	fee78fa3          	sb	a4,-1(a5)
-    800021a0:	fe0718e3          	bnez	a4,80002190 <strcpy+0x4>
-    800021a4:	00008067          	ret
+0000000080002190 <strcpy>:
+    80002190:	00050793          	mv	a5,a0
+    80002194:	00158593          	addi	a1,a1,1
+    80002198:	fff5c703          	lbu	a4,-1(a1)
+    8000219c:	00178793          	addi	a5,a5,1
+    800021a0:	fee78fa3          	sb	a4,-1(a5)
+    800021a4:	fe0718e3          	bnez	a4,80002194 <strcpy+0x4>
+    800021a8:	00008067          	ret
 
-00000000800021a8 <atol>:
-    800021a8:	00054783          	lbu	a5,0(a0)
-    800021ac:	02000713          	li	a4,32
-    800021b0:	00e79863          	bne	a5,a4,800021c0 <atol+0x18>
-    800021b4:	00150513          	addi	a0,a0,1
-    800021b8:	00054783          	lbu	a5,0(a0)
-    800021bc:	fee78ce3          	beq	a5,a4,800021b4 <atol+0xc>
-    800021c0:	fd57871b          	addiw	a4,a5,-43
-    800021c4:	0fd77713          	andi	a4,a4,253
-    800021c8:	04070263          	beqz	a4,8000220c <atol+0x64>
-    800021cc:	00054683          	lbu	a3,0(a0)
-    800021d0:	00050793          	mv	a5,a0
-    800021d4:	00000613          	li	a2,0
-    800021d8:	04068863          	beqz	a3,80002228 <atol+0x80>
-    800021dc:	00000513          	li	a0,0
-    800021e0:	00178793          	addi	a5,a5,1
-    800021e4:	fd06859b          	addiw	a1,a3,-48
-    800021e8:	00251713          	slli	a4,a0,0x2
-    800021ec:	0007c683          	lbu	a3,0(a5)
-    800021f0:	00a70533          	add	a0,a4,a0
-    800021f4:	00151513          	slli	a0,a0,0x1
-    800021f8:	00a58533          	add	a0,a1,a0
-    800021fc:	fe0692e3          	bnez	a3,800021e0 <atol+0x38>
-    80002200:	00060463          	beqz	a2,80002208 <atol+0x60>
-    80002204:	40a00533          	neg	a0,a0
-    80002208:	00008067          	ret
-    8000220c:	00154683          	lbu	a3,1(a0)
-    80002210:	fd378793          	addi	a5,a5,-45
-    80002214:	0017b613          	seqz	a2,a5
-    80002218:	00150793          	addi	a5,a0,1
-    8000221c:	fc0690e3          	bnez	a3,800021dc <atol+0x34>
-    80002220:	00000513          	li	a0,0
-    80002224:	fddff06f          	j	80002200 <atol+0x58>
-    80002228:	00000513          	li	a0,0
-    8000222c:	00008067          	ret
+00000000800021ac <atol>:
+    800021ac:	00054783          	lbu	a5,0(a0)
+    800021b0:	02000713          	li	a4,32
+    800021b4:	00e79863          	bne	a5,a4,800021c4 <atol+0x18>
+    800021b8:	00150513          	addi	a0,a0,1
+    800021bc:	00054783          	lbu	a5,0(a0)
+    800021c0:	fee78ce3          	beq	a5,a4,800021b8 <atol+0xc>
+    800021c4:	fd57871b          	addiw	a4,a5,-43
+    800021c8:	0fd77713          	andi	a4,a4,253
+    800021cc:	04070263          	beqz	a4,80002210 <atol+0x64>
+    800021d0:	00054683          	lbu	a3,0(a0)
+    800021d4:	00050793          	mv	a5,a0
+    800021d8:	00000613          	li	a2,0
+    800021dc:	04068863          	beqz	a3,8000222c <atol+0x80>
+    800021e0:	00000513          	li	a0,0
+    800021e4:	00178793          	addi	a5,a5,1
+    800021e8:	fd06859b          	addiw	a1,a3,-48
+    800021ec:	00251713          	slli	a4,a0,0x2
+    800021f0:	0007c683          	lbu	a3,0(a5)
+    800021f4:	00a70533          	add	a0,a4,a0
+    800021f8:	00151513          	slli	a0,a0,0x1
+    800021fc:	00a58533          	add	a0,a1,a0
+    80002200:	fe0692e3          	bnez	a3,800021e4 <atol+0x38>
+    80002204:	00060463          	beqz	a2,8000220c <atol+0x60>
+    80002208:	40a00533          	neg	a0,a0
+    8000220c:	00008067          	ret
+    80002210:	00154683          	lbu	a3,1(a0)
+    80002214:	fd378793          	addi	a5,a5,-45
+    80002218:	0017b613          	seqz	a2,a5
+    8000221c:	00150793          	addi	a5,a0,1
+    80002220:	fc0690e3          	bnez	a3,800021e0 <atol+0x34>
+    80002224:	00000513          	li	a0,0
+    80002228:	fddff06f          	j	80002204 <atol+0x58>
+    8000222c:	00000513          	li	a0,0
+    80002230:	00008067          	ret
 
-0000000080002230 <terminate>:
-    80002230:	fffff797          	auipc	a5,0xfffff
-    80002234:	dd078793          	addi	a5,a5,-560 # 80001000 <tohost>
-    80002238:	0007b703          	ld	a4,0(a5)
-    8000223c:	00070a63          	beqz	a4,80002250 <terminate+0x20>
-    80002240:	fffff717          	auipc	a4,0xfffff
-    80002244:	e0073023          	sd	zero,-512(a4) # 80001040 <fromhost>
-    80002248:	0007b703          	ld	a4,0(a5)
-    8000224c:	fe071ae3          	bnez	a4,80002240 <terminate+0x10>
-    80002250:	fffff797          	auipc	a5,0xfffff
-    80002254:	daa7b823          	sd	a0,-592(a5) # 80001000 <tohost>
-    80002258:	0000006f          	j	80002258 <terminate+0x28>
+0000000080002234 <terminate>:
+    80002234:	fffff797          	auipc	a5,0xfffff
+    80002238:	dcc78793          	addi	a5,a5,-564 # 80001000 <tohost>
+    8000223c:	0007b703          	ld	a4,0(a5)
+    80002240:	00070a63          	beqz	a4,80002254 <terminate+0x20>
+    80002244:	fffff717          	auipc	a4,0xfffff
+    80002248:	de073e23          	sd	zero,-516(a4) # 80001040 <fromhost>
+    8000224c:	0007b703          	ld	a4,0(a5)
+    80002250:	fe071ae3          	bnez	a4,80002244 <terminate+0x10>
+    80002254:	fffff797          	auipc	a5,0xfffff
+    80002258:	daa7b623          	sd	a0,-596(a5) # 80001000 <tohost>
+    8000225c:	0000006f          	j	8000225c <terminate+0x28>
 
-000000008000225c <wtf>:
-    8000225c:	ff010113          	addi	sp,sp,-16
-    80002260:	34900513          	li	a0,841
-    80002264:	00113423          	sd	ra,8(sp)
-    80002268:	fc9ff0ef          	jal	ra,80002230 <terminate>
+0000000080002260 <wtf>:
+    80002260:	ff010113          	addi	sp,sp,-16
+    80002264:	34900513          	li	a0,841
+    80002268:	00113423          	sd	ra,8(sp)
+    8000226c:	fc9ff0ef          	jal	ra,80002234 <terminate>
 
-000000008000226c <printhex>:
-    8000226c:	fe010113          	addi	sp,sp,-32
-    80002270:	01710713          	addi	a4,sp,23
-    80002274:	00710813          	addi	a6,sp,7
-    80002278:	00900593          	li	a1,9
-    8000227c:	00f57793          	andi	a5,a0,15
-    80002280:	03000613          	li	a2,48
-    80002284:	0ff7f693          	andi	a3,a5,255
-    80002288:	00f5f463          	bleu	a5,a1,80002290 <printhex+0x24>
-    8000228c:	05700613          	li	a2,87
-    80002290:	00c687bb          	addw	a5,a3,a2
-    80002294:	00f70023          	sb	a5,0(a4)
-    80002298:	fff70713          	addi	a4,a4,-1
-    8000229c:	00455513          	srli	a0,a0,0x4
-    800022a0:	fd071ee3          	bne	a4,a6,8000227c <printhex+0x10>
-    800022a4:	00814783          	lbu	a5,8(sp)
-    800022a8:	00010c23          	sb	zero,24(sp)
-    800022ac:	04078463          	beqz	a5,800022f4 <printhex+0x88>
-    800022b0:	10100513          	li	a0,257
-    800022b4:	00810693          	addi	a3,sp,8
-    800022b8:	fffff717          	auipc	a4,0xfffff
-    800022bc:	d4870713          	addi	a4,a4,-696 # 80001000 <tohost>
-    800022c0:	03051513          	slli	a0,a0,0x30
-    800022c4:	00073583          	ld	a1,0(a4)
-    800022c8:	00168693          	addi	a3,a3,1
-    800022cc:	00a7e633          	or	a2,a5,a0
-    800022d0:	00058a63          	beqz	a1,800022e4 <printhex+0x78>
-    800022d4:	fffff797          	auipc	a5,0xfffff
-    800022d8:	d607b623          	sd	zero,-660(a5) # 80001040 <fromhost>
-    800022dc:	00073783          	ld	a5,0(a4)
-    800022e0:	fe079ae3          	bnez	a5,800022d4 <printhex+0x68>
-    800022e4:	0006c783          	lbu	a5,0(a3)
-    800022e8:	fffff597          	auipc	a1,0xfffff
-    800022ec:	d0c5bc23          	sd	a2,-744(a1) # 80001000 <tohost>
-    800022f0:	fc079ae3          	bnez	a5,800022c4 <printhex+0x58>
-    800022f4:	02010113          	addi	sp,sp,32
-    800022f8:	00008067          	ret
+0000000080002270 <printhex>:
+    80002270:	fe010113          	addi	sp,sp,-32
+    80002274:	00810613          	addi	a2,sp,8
+    80002278:	01710713          	addi	a4,sp,23
+    8000227c:	00900813          	li	a6,9
+    80002280:	0080006f          	j	80002288 <printhex+0x18>
+    80002284:	00078713          	mv	a4,a5
+    80002288:	00f57793          	andi	a5,a0,15
+    8000228c:	03000593          	li	a1,48
+    80002290:	0ff7f693          	andi	a3,a5,255
+    80002294:	00f87463          	bgeu	a6,a5,8000229c <printhex+0x2c>
+    80002298:	05700593          	li	a1,87
+    8000229c:	00b687bb          	addw	a5,a3,a1
+    800022a0:	00f70023          	sb	a5,0(a4)
+    800022a4:	00455513          	srli	a0,a0,0x4
+    800022a8:	fff70793          	addi	a5,a4,-1
+    800022ac:	fce61ce3          	bne	a2,a4,80002284 <printhex+0x14>
+    800022b0:	00814783          	lbu	a5,8(sp)
+    800022b4:	00010c23          	sb	zero,24(sp)
+    800022b8:	04078463          	beqz	a5,80002300 <printhex+0x90>
+    800022bc:	10100513          	li	a0,257
+    800022c0:	00060693          	mv	a3,a2
+    800022c4:	fffff717          	auipc	a4,0xfffff
+    800022c8:	d3c70713          	addi	a4,a4,-708 # 80001000 <tohost>
+    800022cc:	03051513          	slli	a0,a0,0x30
+    800022d0:	00073583          	ld	a1,0(a4)
+    800022d4:	00168693          	addi	a3,a3,1
+    800022d8:	00a7e633          	or	a2,a5,a0
+    800022dc:	00058a63          	beqz	a1,800022f0 <printhex+0x80>
+    800022e0:	fffff797          	auipc	a5,0xfffff
+    800022e4:	d607b023          	sd	zero,-672(a5) # 80001040 <fromhost>
+    800022e8:	00073783          	ld	a5,0(a4)
+    800022ec:	fe079ae3          	bnez	a5,800022e0 <printhex+0x70>
+    800022f0:	0006c783          	lbu	a5,0(a3)
+    800022f4:	fffff597          	auipc	a1,0xfffff
+    800022f8:	d0c5b623          	sd	a2,-756(a1) # 80001000 <tohost>
+    800022fc:	fc079ae3          	bnez	a5,800022d0 <printhex+0x60>
+    80002300:	02010113          	addi	sp,sp,32
+    80002304:	00008067          	ret
 
-00000000800022fc <handle_fault>:
-    800022fc:	fffff8b7          	lui	a7,0xfffff
-    80002300:	01150733          	add	a4,a0,a7
-    80002304:	0003e7b7          	lui	a5,0x3e
-    80002308:	14f77463          	bleu	a5,a4,80002450 <handle_fault+0x154>
-    8000230c:	00c55693          	srli	a3,a0,0xc
-    80002310:	60068813          	addi	a6,a3,1536
-    80002314:	00002617          	auipc	a2,0x2
-    80002318:	cec60613          	addi	a2,a2,-788 # 80004000 <begin_signature>
-    8000231c:	00381793          	slli	a5,a6,0x3
-    80002320:	00f607b3          	add	a5,a2,a5
-    80002324:	0007b703          	ld	a4,0(a5) # 3e000 <_start-0x7ffc2000>
-    80002328:	01157533          	and	a0,a0,a7
-    8000232c:	0e071063          	bnez	a4,8000240c <handle_fault+0x110>
-    80002330:	00006797          	auipc	a5,0x6
-    80002334:	4b878793          	addi	a5,a5,1208 # 800087e8 <freelist_head>
-    80002338:	0007b583          	ld	a1,0(a5)
-    8000233c:	16058863          	beqz	a1,800024ac <handle_fault+0x1b0>
-    80002340:	0085b783          	ld	a5,8(a1)
-    80002344:	00006717          	auipc	a4,0x6
-    80002348:	49c70713          	addi	a4,a4,1180 # 800087e0 <freelist_tail>
-    8000234c:	00073703          	ld	a4,0(a4)
-    80002350:	00006897          	auipc	a7,0x6
-    80002354:	48f8bc23          	sd	a5,1176(a7) # 800087e8 <freelist_head>
-    80002358:	0ee78663          	beq	a5,a4,80002444 <handle_fault+0x148>
-    8000235c:	0005b783          	ld	a5,0(a1)
-    80002360:	00381893          	slli	a7,a6,0x3
-    80002364:	011608b3          	add	a7,a2,a7
-    80002368:	00c7d793          	srli	a5,a5,0xc
-    8000236c:	00a79793          	slli	a5,a5,0xa
-    80002370:	0df7e313          	ori	t1,a5,223
-    80002374:	01f7e713          	ori	a4,a5,31
-    80002378:	0068b023          	sd	t1,0(a7)
-    8000237c:	12050073          	sfence.vma	a0
-    80002380:	00006797          	auipc	a5,0x6
-    80002384:	07078793          	addi	a5,a5,112 # 800083f0 <user_mapping>
-    80002388:	00469693          	slli	a3,a3,0x4
-    8000238c:	00d786b3          	add	a3,a5,a3
-    80002390:	0006b783          	ld	a5,0(a3)
-    80002394:	16079463          	bnez	a5,800024fc <handle_fault+0x200>
-    80002398:	0005b783          	ld	a5,0(a1)
-    8000239c:	00f6b023          	sd	a5,0(a3)
-    800023a0:	0085b783          	ld	a5,8(a1)
-    800023a4:	00f6b423          	sd	a5,8(a3)
-    800023a8:	000407b7          	lui	a5,0x40
-    800023ac:	1007a8f3          	csrrs	a7,sstatus,a5
-    800023b0:	ffe007b7          	lui	a5,0xffe00
-    800023b4:	00f507b3          	add	a5,a0,a5
-    800023b8:	000015b7          	lui	a1,0x1
-    800023bc:	00050693          	mv	a3,a0
-    800023c0:	00b785b3          	add	a1,a5,a1
-    800023c4:	0007bf03          	ld	t5,0(a5) # ffffffffffe00000 <_end+0xffffffff7fdf7810>
-    800023c8:	0087be83          	ld	t4,8(a5)
-    800023cc:	0107be03          	ld	t3,16(a5)
-    800023d0:	0187b303          	ld	t1,24(a5)
-    800023d4:	01e6b023          	sd	t5,0(a3)
-    800023d8:	01d6b423          	sd	t4,8(a3)
-    800023dc:	01c6b823          	sd	t3,16(a3)
-    800023e0:	0066bc23          	sd	t1,24(a3)
-    800023e4:	02078793          	addi	a5,a5,32
-    800023e8:	02068693          	addi	a3,a3,32
-    800023ec:	fcb79ce3          	bne	a5,a1,800023c4 <handle_fault+0xc8>
-    800023f0:	10089073          	csrw	sstatus,a7
-    800023f4:	00381813          	slli	a6,a6,0x3
-    800023f8:	01060633          	add	a2,a2,a6
-    800023fc:	00e63023          	sd	a4,0(a2)
-    80002400:	12050073          	sfence.vma	a0
-    80002404:	0000100f          	fence.i
-    80002408:	00008067          	ret
-    8000240c:	04077693          	andi	a3,a4,64
-    80002410:	00069a63          	bnez	a3,80002424 <handle_fault+0x128>
-    80002414:	04076713          	ori	a4,a4,64
-    80002418:	00e7b023          	sd	a4,0(a5)
-    8000241c:	12050073          	sfence.vma	a0
-    80002420:	00008067          	ret
-    80002424:	08077693          	andi	a3,a4,128
-    80002428:	12069263          	bnez	a3,8000254c <handle_fault+0x250>
-    8000242c:	00f00693          	li	a3,15
-    80002430:	10d59e63          	bne	a1,a3,8000254c <handle_fault+0x250>
-    80002434:	08076713          	ori	a4,a4,128
-    80002438:	00e7b023          	sd	a4,0(a5)
-    8000243c:	12050073          	sfence.vma	a0
-    80002440:	00008067          	ret
-    80002444:	00006797          	auipc	a5,0x6
-    80002448:	3807be23          	sd	zero,924(a5) # 800087e0 <freelist_tail>
-    8000244c:	f11ff06f          	j	8000235c <handle_fault+0x60>
-    80002450:	10100613          	li	a2,257
-    80002454:	04100713          	li	a4,65
-    80002458:	00001697          	auipc	a3,0x1
-    8000245c:	a1868693          	addi	a3,a3,-1512 # 80002e70 <pass+0x10>
-    80002460:	fffff797          	auipc	a5,0xfffff
-    80002464:	ba078793          	addi	a5,a5,-1120 # 80001000 <tohost>
-    80002468:	03061613          	slli	a2,a2,0x30
-    8000246c:	0007b503          	ld	a0,0(a5)
-    80002470:	00168693          	addi	a3,a3,1
-    80002474:	00c765b3          	or	a1,a4,a2
-    80002478:	00050a63          	beqz	a0,8000248c <handle_fault+0x190>
-    8000247c:	fffff717          	auipc	a4,0xfffff
-    80002480:	bc073223          	sd	zero,-1084(a4) # 80001040 <fromhost>
-    80002484:	0007b703          	ld	a4,0(a5)
-    80002488:	fe071ae3          	bnez	a4,8000247c <handle_fault+0x180>
-    8000248c:	0006c703          	lbu	a4,0(a3)
-    80002490:	fffff517          	auipc	a0,0xfffff
-    80002494:	b6b53823          	sd	a1,-1168(a0) # 80001000 <tohost>
-    80002498:	fc071ae3          	bnez	a4,8000246c <handle_fault+0x170>
-    8000249c:	ff010113          	addi	sp,sp,-16
-    800024a0:	00300513          	li	a0,3
-    800024a4:	00113423          	sd	ra,8(sp)
-    800024a8:	d89ff0ef          	jal	ra,80002230 <terminate>
-    800024ac:	10100693          	li	a3,257
-    800024b0:	04100713          	li	a4,65
-    800024b4:	00001617          	auipc	a2,0x1
-    800024b8:	a4c60613          	addi	a2,a2,-1460 # 80002f00 <pass+0xa0>
-    800024bc:	fffff797          	auipc	a5,0xfffff
-    800024c0:	b4478793          	addi	a5,a5,-1212 # 80001000 <tohost>
-    800024c4:	03069693          	slli	a3,a3,0x30
-    800024c8:	0007b503          	ld	a0,0(a5)
-    800024cc:	00160613          	addi	a2,a2,1
-    800024d0:	00d765b3          	or	a1,a4,a3
-    800024d4:	00050a63          	beqz	a0,800024e8 <handle_fault+0x1ec>
-    800024d8:	fffff717          	auipc	a4,0xfffff
-    800024dc:	b6073423          	sd	zero,-1176(a4) # 80001040 <fromhost>
-    800024e0:	0007b703          	ld	a4,0(a5)
-    800024e4:	fe071ae3          	bnez	a4,800024d8 <handle_fault+0x1dc>
-    800024e8:	00064703          	lbu	a4,0(a2)
-    800024ec:	fffff517          	auipc	a0,0xfffff
-    800024f0:	b0b53a23          	sd	a1,-1260(a0) # 80001000 <tohost>
-    800024f4:	fc071ae3          	bnez	a4,800024c8 <handle_fault+0x1cc>
-    800024f8:	fa5ff06f          	j	8000249c <handle_fault+0x1a0>
-    800024fc:	10100693          	li	a3,257
-    80002500:	04100713          	li	a4,65
-    80002504:	00001617          	auipc	a2,0x1
-    80002508:	a1460613          	addi	a2,a2,-1516 # 80002f18 <pass+0xb8>
-    8000250c:	fffff797          	auipc	a5,0xfffff
-    80002510:	af478793          	addi	a5,a5,-1292 # 80001000 <tohost>
-    80002514:	03069693          	slli	a3,a3,0x30
-    80002518:	0007b503          	ld	a0,0(a5)
-    8000251c:	00160613          	addi	a2,a2,1
-    80002520:	00d765b3          	or	a1,a4,a3
-    80002524:	00050a63          	beqz	a0,80002538 <handle_fault+0x23c>
-    80002528:	fffff717          	auipc	a4,0xfffff
-    8000252c:	b0073c23          	sd	zero,-1256(a4) # 80001040 <fromhost>
-    80002530:	0007b703          	ld	a4,0(a5)
-    80002534:	fe071ae3          	bnez	a4,80002528 <handle_fault+0x22c>
-    80002538:	00064703          	lbu	a4,0(a2)
-    8000253c:	fffff517          	auipc	a0,0xfffff
-    80002540:	acb53223          	sd	a1,-1340(a0) # 80001000 <tohost>
-    80002544:	fc071ae3          	bnez	a4,80002518 <handle_fault+0x21c>
-    80002548:	f55ff06f          	j	8000249c <handle_fault+0x1a0>
-    8000254c:	10100613          	li	a2,257
-    80002550:	04100713          	li	a4,65
-    80002554:	00001697          	auipc	a3,0x1
-    80002558:	96468693          	addi	a3,a3,-1692 # 80002eb8 <pass+0x58>
-    8000255c:	fffff797          	auipc	a5,0xfffff
-    80002560:	aa478793          	addi	a5,a5,-1372 # 80001000 <tohost>
-    80002564:	03061613          	slli	a2,a2,0x30
-    80002568:	0007b503          	ld	a0,0(a5)
-    8000256c:	00168693          	addi	a3,a3,1
-    80002570:	00c765b3          	or	a1,a4,a2
-    80002574:	00050a63          	beqz	a0,80002588 <handle_fault+0x28c>
-    80002578:	fffff717          	auipc	a4,0xfffff
-    8000257c:	ac073423          	sd	zero,-1336(a4) # 80001040 <fromhost>
-    80002580:	0007b703          	ld	a4,0(a5)
-    80002584:	fe071ae3          	bnez	a4,80002578 <handle_fault+0x27c>
-    80002588:	0006c703          	lbu	a4,0(a3)
-    8000258c:	fffff517          	auipc	a0,0xfffff
-    80002590:	a6b53a23          	sd	a1,-1420(a0) # 80001000 <tohost>
-    80002594:	fc071ae3          	bnez	a4,80002568 <handle_fault+0x26c>
-    80002598:	f05ff06f          	j	8000249c <handle_fault+0x1a0>
+0000000080002308 <handle_fault>:
+    80002308:	fffff6b7          	lui	a3,0xfffff
+    8000230c:	00d50733          	add	a4,a0,a3
+    80002310:	0003e7b7          	lui	a5,0x3e
+    80002314:	14f77463          	bgeu	a4,a5,8000245c <handle_fault+0x154>
+    80002318:	00c55893          	srli	a7,a0,0xc
+    8000231c:	60088613          	addi	a2,a7,1536
+    80002320:	00002817          	auipc	a6,0x2
+    80002324:	ce080813          	addi	a6,a6,-800 # 80004000 <begin_signature>
+    80002328:	00361793          	slli	a5,a2,0x3
+    8000232c:	00f807b3          	add	a5,a6,a5
+    80002330:	0007b703          	ld	a4,0(a5) # 3e000 <_start-0x7ffc2000>
+    80002334:	00d57533          	and	a0,a0,a3
+    80002338:	02070663          	beqz	a4,80002364 <handle_fault+0x5c>
+    8000233c:	04077693          	andi	a3,a4,64
+    80002340:	10068063          	beqz	a3,80002440 <handle_fault+0x138>
+    80002344:	08077693          	andi	a3,a4,128
+    80002348:	16069863          	bnez	a3,800024b8 <handle_fault+0x1b0>
+    8000234c:	00f00693          	li	a3,15
+    80002350:	16d59463          	bne	a1,a3,800024b8 <handle_fault+0x1b0>
+    80002354:	08076713          	ori	a4,a4,128
+    80002358:	00e7b023          	sd	a4,0(a5)
+    8000235c:	12050073          	sfence.vma	a0
+    80002360:	00008067          	ret
+    80002364:	00006797          	auipc	a5,0x6
+    80002368:	48478793          	addi	a5,a5,1156 # 800087e8 <freelist_head>
+    8000236c:	0007b703          	ld	a4,0(a5)
+    80002370:	18070c63          	beqz	a4,80002508 <handle_fault+0x200>
+    80002374:	00873783          	ld	a5,8(a4)
+    80002378:	00006697          	auipc	a3,0x6
+    8000237c:	46868693          	addi	a3,a3,1128 # 800087e0 <freelist_tail>
+    80002380:	0006b683          	ld	a3,0(a3)
+    80002384:	00006597          	auipc	a1,0x6
+    80002388:	46f5b223          	sd	a5,1124(a1) # 800087e8 <freelist_head>
+    8000238c:	0cd78263          	beq	a5,a3,80002450 <handle_fault+0x148>
+    80002390:	00073783          	ld	a5,0(a4)
+    80002394:	00361593          	slli	a1,a2,0x3
+    80002398:	00b805b3          	add	a1,a6,a1
+    8000239c:	00c7d793          	srli	a5,a5,0xc
+    800023a0:	00a79793          	slli	a5,a5,0xa
+    800023a4:	0df7e313          	ori	t1,a5,223
+    800023a8:	01f7e693          	ori	a3,a5,31
+    800023ac:	0065b023          	sd	t1,0(a1)
+    800023b0:	12050073          	sfence.vma	a0
+    800023b4:	00006797          	auipc	a5,0x6
+    800023b8:	03c78793          	addi	a5,a5,60 # 800083f0 <user_mapping>
+    800023bc:	00489893          	slli	a7,a7,0x4
+    800023c0:	011788b3          	add	a7,a5,a7
+    800023c4:	0008b783          	ld	a5,0(a7)
+    800023c8:	18079863          	bnez	a5,80002558 <handle_fault+0x250>
+    800023cc:	00073783          	ld	a5,0(a4)
+    800023d0:	00f8b023          	sd	a5,0(a7)
+    800023d4:	00873783          	ld	a5,8(a4)
+    800023d8:	00f8b423          	sd	a5,8(a7)
+    800023dc:	000408b7          	lui	a7,0x40
+    800023e0:	1008a8f3          	csrrs	a7,sstatus,a7
+    800023e4:	ffe007b7          	lui	a5,0xffe00
+    800023e8:	00f507b3          	add	a5,a0,a5
+    800023ec:	000015b7          	lui	a1,0x1
+    800023f0:	00050713          	mv	a4,a0
+    800023f4:	00b785b3          	add	a1,a5,a1
+    800023f8:	0007bf03          	ld	t5,0(a5) # ffffffffffe00000 <_end+0xffffffff7fdf7810>
+    800023fc:	0087be83          	ld	t4,8(a5)
+    80002400:	0107be03          	ld	t3,16(a5)
+    80002404:	0187b303          	ld	t1,24(a5)
+    80002408:	01e73023          	sd	t5,0(a4)
+    8000240c:	01d73423          	sd	t4,8(a4)
+    80002410:	01c73823          	sd	t3,16(a4)
+    80002414:	00673c23          	sd	t1,24(a4)
+    80002418:	02078793          	addi	a5,a5,32
+    8000241c:	02070713          	addi	a4,a4,32
+    80002420:	fcb79ce3          	bne	a5,a1,800023f8 <handle_fault+0xf0>
+    80002424:	10089073          	csrw	sstatus,a7
+    80002428:	00361613          	slli	a2,a2,0x3
+    8000242c:	00c807b3          	add	a5,a6,a2
+    80002430:	00d7b023          	sd	a3,0(a5)
+    80002434:	12050073          	sfence.vma	a0
+    80002438:	0000100f          	fence.i
+    8000243c:	00008067          	ret
+    80002440:	04076713          	ori	a4,a4,64
+    80002444:	00e7b023          	sd	a4,0(a5)
+    80002448:	12050073          	sfence.vma	a0
+    8000244c:	00008067          	ret
+    80002450:	00006797          	auipc	a5,0x6
+    80002454:	3807b823          	sd	zero,912(a5) # 800087e0 <freelist_tail>
+    80002458:	f39ff06f          	j	80002390 <handle_fault+0x88>
+    8000245c:	10100613          	li	a2,257
+    80002460:	04100713          	li	a4,65
+    80002464:	00001697          	auipc	a3,0x1
+    80002468:	a1c68693          	addi	a3,a3,-1508 # 80002e80 <pass+0xc>
+    8000246c:	fffff797          	auipc	a5,0xfffff
+    80002470:	b9478793          	addi	a5,a5,-1132 # 80001000 <tohost>
+    80002474:	03061613          	slli	a2,a2,0x30
+    80002478:	0007b503          	ld	a0,0(a5)
+    8000247c:	00168693          	addi	a3,a3,1
+    80002480:	00c765b3          	or	a1,a4,a2
+    80002484:	00050a63          	beqz	a0,80002498 <handle_fault+0x190>
+    80002488:	fffff717          	auipc	a4,0xfffff
+    8000248c:	ba073c23          	sd	zero,-1096(a4) # 80001040 <fromhost>
+    80002490:	0007b703          	ld	a4,0(a5)
+    80002494:	fe071ae3          	bnez	a4,80002488 <handle_fault+0x180>
+    80002498:	0006c703          	lbu	a4,0(a3)
+    8000249c:	fffff517          	auipc	a0,0xfffff
+    800024a0:	b6b53223          	sd	a1,-1180(a0) # 80001000 <tohost>
+    800024a4:	fc071ae3          	bnez	a4,80002478 <handle_fault+0x170>
+    800024a8:	ff010113          	addi	sp,sp,-16
+    800024ac:	00300513          	li	a0,3
+    800024b0:	00113423          	sd	ra,8(sp)
+    800024b4:	d81ff0ef          	jal	ra,80002234 <terminate>
+    800024b8:	10100613          	li	a2,257
+    800024bc:	04100713          	li	a4,65
+    800024c0:	00001697          	auipc	a3,0x1
+    800024c4:	a0868693          	addi	a3,a3,-1528 # 80002ec8 <pass+0x54>
+    800024c8:	fffff797          	auipc	a5,0xfffff
+    800024cc:	b3878793          	addi	a5,a5,-1224 # 80001000 <tohost>
+    800024d0:	03061613          	slli	a2,a2,0x30
+    800024d4:	0007b503          	ld	a0,0(a5)
+    800024d8:	00168693          	addi	a3,a3,1
+    800024dc:	00c765b3          	or	a1,a4,a2
+    800024e0:	00050a63          	beqz	a0,800024f4 <handle_fault+0x1ec>
+    800024e4:	fffff717          	auipc	a4,0xfffff
+    800024e8:	b4073e23          	sd	zero,-1188(a4) # 80001040 <fromhost>
+    800024ec:	0007b703          	ld	a4,0(a5)
+    800024f0:	fe071ae3          	bnez	a4,800024e4 <handle_fault+0x1dc>
+    800024f4:	0006c703          	lbu	a4,0(a3)
+    800024f8:	fffff517          	auipc	a0,0xfffff
+    800024fc:	b0b53423          	sd	a1,-1272(a0) # 80001000 <tohost>
+    80002500:	fc071ae3          	bnez	a4,800024d4 <handle_fault+0x1cc>
+    80002504:	fa5ff06f          	j	800024a8 <handle_fault+0x1a0>
+    80002508:	10100693          	li	a3,257
+    8000250c:	04100713          	li	a4,65
+    80002510:	00001617          	auipc	a2,0x1
+    80002514:	a0060613          	addi	a2,a2,-1536 # 80002f10 <pass+0x9c>
+    80002518:	fffff797          	auipc	a5,0xfffff
+    8000251c:	ae878793          	addi	a5,a5,-1304 # 80001000 <tohost>
+    80002520:	03069693          	slli	a3,a3,0x30
+    80002524:	0007b503          	ld	a0,0(a5)
+    80002528:	00160613          	addi	a2,a2,1
+    8000252c:	00d765b3          	or	a1,a4,a3
+    80002530:	00050a63          	beqz	a0,80002544 <handle_fault+0x23c>
+    80002534:	fffff717          	auipc	a4,0xfffff
+    80002538:	b0073623          	sd	zero,-1268(a4) # 80001040 <fromhost>
+    8000253c:	0007b703          	ld	a4,0(a5)
+    80002540:	fe071ae3          	bnez	a4,80002534 <handle_fault+0x22c>
+    80002544:	00064703          	lbu	a4,0(a2)
+    80002548:	fffff517          	auipc	a0,0xfffff
+    8000254c:	aab53c23          	sd	a1,-1352(a0) # 80001000 <tohost>
+    80002550:	fc071ae3          	bnez	a4,80002524 <handle_fault+0x21c>
+    80002554:	f55ff06f          	j	800024a8 <handle_fault+0x1a0>
+    80002558:	10100693          	li	a3,257
+    8000255c:	04100713          	li	a4,65
+    80002560:	00001617          	auipc	a2,0x1
+    80002564:	9c860613          	addi	a2,a2,-1592 # 80002f28 <pass+0xb4>
+    80002568:	fffff797          	auipc	a5,0xfffff
+    8000256c:	a9878793          	addi	a5,a5,-1384 # 80001000 <tohost>
+    80002570:	03069693          	slli	a3,a3,0x30
+    80002574:	0007b503          	ld	a0,0(a5)
+    80002578:	00160613          	addi	a2,a2,1
+    8000257c:	00d765b3          	or	a1,a4,a3
+    80002580:	00050a63          	beqz	a0,80002594 <handle_fault+0x28c>
+    80002584:	fffff717          	auipc	a4,0xfffff
+    80002588:	aa073e23          	sd	zero,-1348(a4) # 80001040 <fromhost>
+    8000258c:	0007b703          	ld	a4,0(a5)
+    80002590:	fe071ae3          	bnez	a4,80002584 <handle_fault+0x27c>
+    80002594:	00064703          	lbu	a4,0(a2)
+    80002598:	fffff517          	auipc	a0,0xfffff
+    8000259c:	a6b53423          	sd	a1,-1432(a0) # 80001000 <tohost>
+    800025a0:	fc071ae3          	bnez	a4,80002574 <handle_fault+0x26c>
+    800025a4:	f05ff06f          	j	800024a8 <handle_fault+0x1a0>
 
-000000008000259c <handle_trap>:
-    8000259c:	11853583          	ld	a1,280(a0)
-    800025a0:	f9010113          	addi	sp,sp,-112
-    800025a4:	06813023          	sd	s0,96(sp)
-    800025a8:	06113423          	sd	ra,104(sp)
-    800025ac:	04913c23          	sd	s1,88(sp)
-    800025b0:	05213823          	sd	s2,80(sp)
-    800025b4:	05313423          	sd	s3,72(sp)
-    800025b8:	05413023          	sd	s4,64(sp)
-    800025bc:	03513c23          	sd	s5,56(sp)
-    800025c0:	03613823          	sd	s6,48(sp)
-    800025c4:	03713423          	sd	s7,40(sp)
-    800025c8:	03813023          	sd	s8,32(sp)
-    800025cc:	01913c23          	sd	s9,24(sp)
-    800025d0:	01a13823          	sd	s10,16(sp)
-    800025d4:	01b13423          	sd	s11,8(sp)
-    800025d8:	00800793          	li	a5,8
-    800025dc:	00050413          	mv	s0,a0
-    800025e0:	12f58a63          	beq	a1,a5,80002714 <handle_trap+0x178>
-    800025e4:	00200793          	li	a5,2
-    800025e8:	06f58063          	beq	a1,a5,80002648 <handle_trap+0xac>
-    800025ec:	ff458793          	addi	a5,a1,-12 # ff4 <_start-0x7ffff00c>
-    800025f0:	00100713          	li	a4,1
-    800025f4:	00f77663          	bleu	a5,a4,80002600 <handle_trap+0x64>
-    800025f8:	00f00793          	li	a5,15
-    800025fc:	1ef59463          	bne	a1,a5,800027e4 <handle_trap+0x248>
-    80002600:	11043503          	ld	a0,272(s0)
-    80002604:	cf9ff0ef          	jal	ra,800022fc <handle_fault>
-    80002608:	00040513          	mv	a0,s0
-    8000260c:	06013403          	ld	s0,96(sp)
-    80002610:	06813083          	ld	ra,104(sp)
-    80002614:	05813483          	ld	s1,88(sp)
-    80002618:	05013903          	ld	s2,80(sp)
-    8000261c:	04813983          	ld	s3,72(sp)
-    80002620:	04013a03          	ld	s4,64(sp)
-    80002624:	03813a83          	ld	s5,56(sp)
-    80002628:	03013b03          	ld	s6,48(sp)
-    8000262c:	02813b83          	ld	s7,40(sp)
-    80002630:	02013c03          	ld	s8,32(sp)
-    80002634:	01813c83          	ld	s9,24(sp)
-    80002638:	01013d03          	ld	s10,16(sp)
-    8000263c:	00813d83          	ld	s11,8(sp)
-    80002640:	07010113          	addi	sp,sp,112
-    80002644:	9f9fd06f          	j	8000003c <pop_tf>
-    80002648:	10853703          	ld	a4,264(a0)
-    8000264c:	00377793          	andi	a5,a4,3
-    80002650:	06079a63          	bnez	a5,800026c4 <handle_trap+0x128>
-    80002654:	008007ef          	jal	a5,8000265c <handle_trap+0xc0>
-    80002658:	00301073          	fssr	zero
-    8000265c:	00072703          	lw	a4,0(a4)
-    80002660:	0007a783          	lw	a5,0(a5)
-    80002664:	04f70c63          	beq	a4,a5,800026bc <handle_trap+0x120>
-    80002668:	10100513          	li	a0,257
-    8000266c:	04100793          	li	a5,65
-    80002670:	00001697          	auipc	a3,0x1
-    80002674:	98068693          	addi	a3,a3,-1664 # 80002ff0 <pass+0x190>
-    80002678:	fffff717          	auipc	a4,0xfffff
-    8000267c:	98870713          	addi	a4,a4,-1656 # 80001000 <tohost>
-    80002680:	03051513          	slli	a0,a0,0x30
-    80002684:	00073583          	ld	a1,0(a4)
-    80002688:	00168693          	addi	a3,a3,1
-    8000268c:	00a7e633          	or	a2,a5,a0
-    80002690:	00058a63          	beqz	a1,800026a4 <handle_trap+0x108>
-    80002694:	fffff797          	auipc	a5,0xfffff
-    80002698:	9a07b623          	sd	zero,-1620(a5) # 80001040 <fromhost>
-    8000269c:	00073783          	ld	a5,0(a4)
-    800026a0:	fe079ae3          	bnez	a5,80002694 <handle_trap+0xf8>
-    800026a4:	0006c783          	lbu	a5,0(a3)
-    800026a8:	fffff597          	auipc	a1,0xfffff
-    800026ac:	94c5bc23          	sd	a2,-1704(a1) # 80001000 <tohost>
-    800026b0:	fc079ae3          	bnez	a5,80002684 <handle_trap+0xe8>
-    800026b4:	00300513          	li	a0,3
-    800026b8:	b79ff0ef          	jal	ra,80002230 <terminate>
-    800026bc:	00100513          	li	a0,1
-    800026c0:	b71ff0ef          	jal	ra,80002230 <terminate>
-    800026c4:	10100793          	li	a5,257
-    800026c8:	00001617          	auipc	a2,0x1
-    800026cc:	90060613          	addi	a2,a2,-1792 # 80002fc8 <pass+0x168>
-    800026d0:	04100693          	li	a3,65
-    800026d4:	fffff717          	auipc	a4,0xfffff
-    800026d8:	92c70713          	addi	a4,a4,-1748 # 80001000 <tohost>
-    800026dc:	03079793          	slli	a5,a5,0x30
-    800026e0:	00073503          	ld	a0,0(a4)
-    800026e4:	00160613          	addi	a2,a2,1
-    800026e8:	00f6e5b3          	or	a1,a3,a5
-    800026ec:	00050a63          	beqz	a0,80002700 <handle_trap+0x164>
-    800026f0:	fffff697          	auipc	a3,0xfffff
-    800026f4:	9406b823          	sd	zero,-1712(a3) # 80001040 <fromhost>
-    800026f8:	00073683          	ld	a3,0(a4)
-    800026fc:	fe069ae3          	bnez	a3,800026f0 <handle_trap+0x154>
-    80002700:	00064683          	lbu	a3,0(a2)
-    80002704:	fffff517          	auipc	a0,0xfffff
-    80002708:	8eb53e23          	sd	a1,-1796(a0) # 80001000 <tohost>
-    8000270c:	fc069ae3          	bnez	a3,800026e0 <handle_trap+0x144>
-    80002710:	fa5ff06f          	j	800026b4 <handle_trap+0x118>
-    80002714:	05052983          	lw	s3,80(a0)
-    80002718:	00001437          	lui	s0,0x1
-    8000271c:	00006d17          	auipc	s10,0x6
-    80002720:	cd4d0d13          	addi	s10,s10,-812 # 800083f0 <user_mapping>
-    80002724:	00002b97          	auipc	s7,0x2
-    80002728:	8dcb8b93          	addi	s7,s7,-1828 # 80004000 <begin_signature>
-    8000272c:	00040b37          	lui	s6,0x40
-    80002730:	ffe00ab7          	lui	s5,0xffe00
-    80002734:	00006a17          	auipc	s4,0x6
-    80002738:	0aca0a13          	addi	s4,s4,172 # 800087e0 <freelist_tail>
-    8000273c:	0003f937          	lui	s2,0x3f
-    80002740:	01c0006f          	j	8000275c <handle_trap+0x1c0>
-    80002744:	00f73423          	sd	a5,8(a4)
-    80002748:	00006717          	auipc	a4,0x6
-    8000274c:	08f73c23          	sd	a5,152(a4) # 800087e0 <freelist_tail>
-    80002750:	000017b7          	lui	a5,0x1
-    80002754:	00f40433          	add	s0,s0,a5
-    80002758:	15240663          	beq	s0,s2,800028a4 <handle_trap+0x308>
-    8000275c:	00c45793          	srli	a5,s0,0xc
-    80002760:	00479493          	slli	s1,a5,0x4
-    80002764:	009d0733          	add	a4,s10,s1
-    80002768:	00073703          	ld	a4,0(a4)
-    8000276c:	fe0702e3          	beqz	a4,80002750 <handle_trap+0x1b4>
-    80002770:	60078793          	addi	a5,a5,1536 # 1600 <_start-0x7fffea00>
-    80002774:	00379793          	slli	a5,a5,0x3
-    80002778:	00fb87b3          	add	a5,s7,a5
-    8000277c:	0007bc03          	ld	s8,0(a5)
-    80002780:	040c7793          	andi	a5,s8,64
-    80002784:	0e078463          	beqz	a5,8000286c <handle_trap+0x2d0>
-    80002788:	100b2cf3          	csrrs	s9,sstatus,s6
-    8000278c:	01540db3          	add	s11,s0,s5
-    80002790:	00001637          	lui	a2,0x1
-    80002794:	000d8593          	mv	a1,s11
-    80002798:	00040513          	mv	a0,s0
-    8000279c:	975ff0ef          	jal	ra,80002110 <memcmp>
-    800027a0:	00050e63          	beqz	a0,800027bc <handle_trap+0x220>
-    800027a4:	080c7c13          	andi	s8,s8,128
-    800027a8:	080c0663          	beqz	s8,80002834 <handle_trap+0x298>
-    800027ac:	00001637          	lui	a2,0x1
-    800027b0:	000d8593          	mv	a1,s11
-    800027b4:	00040513          	mv	a0,s0
-    800027b8:	849ff0ef          	jal	ra,80002000 <memcpy>
-    800027bc:	009d07b3          	add	a5,s10,s1
-    800027c0:	100c9073          	csrw	sstatus,s9
-    800027c4:	000a3703          	ld	a4,0(s4)
-    800027c8:	0007b023          	sd	zero,0(a5)
-    800027cc:	f6071ce3          	bnez	a4,80002744 <handle_trap+0x1a8>
-    800027d0:	00006717          	auipc	a4,0x6
-    800027d4:	00f73823          	sd	a5,16(a4) # 800087e0 <freelist_tail>
-    800027d8:	00006717          	auipc	a4,0x6
-    800027dc:	00f73823          	sd	a5,16(a4) # 800087e8 <freelist_head>
-    800027e0:	f71ff06f          	j	80002750 <handle_trap+0x1b4>
-    800027e4:	10100793          	li	a5,257
-    800027e8:	04100613          	li	a2,65
-    800027ec:	00001697          	auipc	a3,0x1
-    800027f0:	83468693          	addi	a3,a3,-1996 # 80003020 <pass+0x1c0>
-    800027f4:	fffff717          	auipc	a4,0xfffff
-    800027f8:	80c70713          	addi	a4,a4,-2036 # 80001000 <tohost>
-    800027fc:	03079793          	slli	a5,a5,0x30
-    80002800:	00073503          	ld	a0,0(a4)
-    80002804:	00168693          	addi	a3,a3,1
-    80002808:	00f665b3          	or	a1,a2,a5
-    8000280c:	00050a63          	beqz	a0,80002820 <handle_trap+0x284>
-    80002810:	fffff617          	auipc	a2,0xfffff
-    80002814:	82063823          	sd	zero,-2000(a2) # 80001040 <fromhost>
-    80002818:	00073603          	ld	a2,0(a4)
-    8000281c:	fe061ae3          	bnez	a2,80002810 <handle_trap+0x274>
-    80002820:	0006c603          	lbu	a2,0(a3)
-    80002824:	ffffe517          	auipc	a0,0xffffe
-    80002828:	7cb53e23          	sd	a1,2012(a0) # 80001000 <tohost>
-    8000282c:	fc061ae3          	bnez	a2,80002800 <handle_trap+0x264>
-    80002830:	e85ff06f          	j	800026b4 <handle_trap+0x118>
-    80002834:	10100793          	li	a5,257
-    80002838:	04100613          	li	a2,65
-    8000283c:	00000697          	auipc	a3,0x0
-    80002840:	75468693          	addi	a3,a3,1876 # 80002f90 <pass+0x130>
-    80002844:	ffffe717          	auipc	a4,0xffffe
-    80002848:	7bc70713          	addi	a4,a4,1980 # 80001000 <tohost>
-    8000284c:	03079793          	slli	a5,a5,0x30
-    80002850:	00168693          	addi	a3,a3,1
-    80002854:	00f665b3          	or	a1,a2,a5
-    80002858:	00073603          	ld	a2,0(a4)
-    8000285c:	04060863          	beqz	a2,800028ac <handle_trap+0x310>
-    80002860:	ffffe617          	auipc	a2,0xffffe
-    80002864:	7e063023          	sd	zero,2016(a2) # 80001040 <fromhost>
-    80002868:	ff1ff06f          	j	80002858 <handle_trap+0x2bc>
-    8000286c:	10100793          	li	a5,257
-    80002870:	04100613          	li	a2,65
-    80002874:	00000697          	auipc	a3,0x0
-    80002878:	6e468693          	addi	a3,a3,1764 # 80002f58 <pass+0xf8>
-    8000287c:	ffffe717          	auipc	a4,0xffffe
-    80002880:	78470713          	addi	a4,a4,1924 # 80001000 <tohost>
-    80002884:	03079793          	slli	a5,a5,0x30
-    80002888:	00168693          	addi	a3,a3,1
-    8000288c:	00f665b3          	or	a1,a2,a5
-    80002890:	00073603          	ld	a2,0(a4)
-    80002894:	02060663          	beqz	a2,800028c0 <handle_trap+0x324>
-    80002898:	ffffe617          	auipc	a2,0xffffe
-    8000289c:	7a063423          	sd	zero,1960(a2) # 80001040 <fromhost>
-    800028a0:	ff1ff06f          	j	80002890 <handle_trap+0x2f4>
-    800028a4:	00098513          	mv	a0,s3
-    800028a8:	989ff0ef          	jal	ra,80002230 <terminate>
-    800028ac:	0006c603          	lbu	a2,0(a3)
-    800028b0:	ffffe517          	auipc	a0,0xffffe
-    800028b4:	74b53823          	sd	a1,1872(a0) # 80001000 <tohost>
-    800028b8:	f8061ce3          	bnez	a2,80002850 <handle_trap+0x2b4>
-    800028bc:	df9ff06f          	j	800026b4 <handle_trap+0x118>
-    800028c0:	0006c603          	lbu	a2,0(a3)
-    800028c4:	ffffe517          	auipc	a0,0xffffe
-    800028c8:	72b53e23          	sd	a1,1852(a0) # 80001000 <tohost>
-    800028cc:	fa061ee3          	bnez	a2,80002888 <handle_trap+0x2ec>
-    800028d0:	de5ff06f          	j	800026b4 <handle_trap+0x118>
+00000000800025a8 <handle_trap>:
+    800025a8:	11853583          	ld	a1,280(a0)
+    800025ac:	f9010113          	addi	sp,sp,-112
+    800025b0:	06813023          	sd	s0,96(sp)
+    800025b4:	06113423          	sd	ra,104(sp)
+    800025b8:	04913c23          	sd	s1,88(sp)
+    800025bc:	05213823          	sd	s2,80(sp)
+    800025c0:	05313423          	sd	s3,72(sp)
+    800025c4:	05413023          	sd	s4,64(sp)
+    800025c8:	03513c23          	sd	s5,56(sp)
+    800025cc:	03613823          	sd	s6,48(sp)
+    800025d0:	03713423          	sd	s7,40(sp)
+    800025d4:	03813023          	sd	s8,32(sp)
+    800025d8:	01913c23          	sd	s9,24(sp)
+    800025dc:	01a13823          	sd	s10,16(sp)
+    800025e0:	01b13423          	sd	s11,8(sp)
+    800025e4:	00800793          	li	a5,8
+    800025e8:	00050413          	mv	s0,a0
+    800025ec:	12f58a63          	beq	a1,a5,80002720 <handle_trap+0x178>
+    800025f0:	00200793          	li	a5,2
+    800025f4:	06f58063          	beq	a1,a5,80002654 <handle_trap+0xac>
+    800025f8:	ff458793          	addi	a5,a1,-12 # ff4 <_start-0x7ffff00c>
+    800025fc:	00100713          	li	a4,1
+    80002600:	00f77663          	bgeu	a4,a5,8000260c <handle_trap+0x64>
+    80002604:	00f00793          	li	a5,15
+    80002608:	1ef59463          	bne	a1,a5,800027f0 <handle_trap+0x248>
+    8000260c:	11043503          	ld	a0,272(s0)
+    80002610:	cf9ff0ef          	jal	ra,80002308 <handle_fault>
+    80002614:	00040513          	mv	a0,s0
+    80002618:	06013403          	ld	s0,96(sp)
+    8000261c:	06813083          	ld	ra,104(sp)
+    80002620:	05813483          	ld	s1,88(sp)
+    80002624:	05013903          	ld	s2,80(sp)
+    80002628:	04813983          	ld	s3,72(sp)
+    8000262c:	04013a03          	ld	s4,64(sp)
+    80002630:	03813a83          	ld	s5,56(sp)
+    80002634:	03013b03          	ld	s6,48(sp)
+    80002638:	02813b83          	ld	s7,40(sp)
+    8000263c:	02013c03          	ld	s8,32(sp)
+    80002640:	01813c83          	ld	s9,24(sp)
+    80002644:	01013d03          	ld	s10,16(sp)
+    80002648:	00813d83          	ld	s11,8(sp)
+    8000264c:	07010113          	addi	sp,sp,112
+    80002650:	9f1fd06f          	j	80000040 <pop_tf>
+    80002654:	10853703          	ld	a4,264(a0)
+    80002658:	00377793          	andi	a5,a4,3
+    8000265c:	06079a63          	bnez	a5,800026d0 <handle_trap+0x128>
+    80002660:	008007ef          	jal	a5,80002668 <handle_trap+0xc0>
+    80002664:	00301073          	fssr	zero
+    80002668:	00072703          	lw	a4,0(a4)
+    8000266c:	0007a783          	lw	a5,0(a5)
+    80002670:	04f70c63          	beq	a4,a5,800026c8 <handle_trap+0x120>
+    80002674:	10100513          	li	a0,257
+    80002678:	04100793          	li	a5,65
+    8000267c:	00001697          	auipc	a3,0x1
+    80002680:	98468693          	addi	a3,a3,-1660 # 80003000 <pass+0x18c>
+    80002684:	fffff717          	auipc	a4,0xfffff
+    80002688:	97c70713          	addi	a4,a4,-1668 # 80001000 <tohost>
+    8000268c:	03051513          	slli	a0,a0,0x30
+    80002690:	00073583          	ld	a1,0(a4)
+    80002694:	00168693          	addi	a3,a3,1
+    80002698:	00a7e633          	or	a2,a5,a0
+    8000269c:	00058a63          	beqz	a1,800026b0 <handle_trap+0x108>
+    800026a0:	fffff797          	auipc	a5,0xfffff
+    800026a4:	9a07b023          	sd	zero,-1632(a5) # 80001040 <fromhost>
+    800026a8:	00073783          	ld	a5,0(a4)
+    800026ac:	fe079ae3          	bnez	a5,800026a0 <handle_trap+0xf8>
+    800026b0:	0006c783          	lbu	a5,0(a3)
+    800026b4:	fffff597          	auipc	a1,0xfffff
+    800026b8:	94c5b623          	sd	a2,-1716(a1) # 80001000 <tohost>
+    800026bc:	fc079ae3          	bnez	a5,80002690 <handle_trap+0xe8>
+    800026c0:	00300513          	li	a0,3
+    800026c4:	b71ff0ef          	jal	ra,80002234 <terminate>
+    800026c8:	00100513          	li	a0,1
+    800026cc:	b69ff0ef          	jal	ra,80002234 <terminate>
+    800026d0:	10100793          	li	a5,257
+    800026d4:	00001617          	auipc	a2,0x1
+    800026d8:	90460613          	addi	a2,a2,-1788 # 80002fd8 <pass+0x164>
+    800026dc:	04100693          	li	a3,65
+    800026e0:	fffff717          	auipc	a4,0xfffff
+    800026e4:	92070713          	addi	a4,a4,-1760 # 80001000 <tohost>
+    800026e8:	03079793          	slli	a5,a5,0x30
+    800026ec:	00073503          	ld	a0,0(a4)
+    800026f0:	00160613          	addi	a2,a2,1
+    800026f4:	00f6e5b3          	or	a1,a3,a5
+    800026f8:	00050a63          	beqz	a0,8000270c <handle_trap+0x164>
+    800026fc:	fffff697          	auipc	a3,0xfffff
+    80002700:	9406b223          	sd	zero,-1724(a3) # 80001040 <fromhost>
+    80002704:	00073683          	ld	a3,0(a4)
+    80002708:	fe069ae3          	bnez	a3,800026fc <handle_trap+0x154>
+    8000270c:	00064683          	lbu	a3,0(a2)
+    80002710:	fffff517          	auipc	a0,0xfffff
+    80002714:	8eb53823          	sd	a1,-1808(a0) # 80001000 <tohost>
+    80002718:	fc069ae3          	bnez	a3,800026ec <handle_trap+0x144>
+    8000271c:	fa5ff06f          	j	800026c0 <handle_trap+0x118>
+    80002720:	05052903          	lw	s2,80(a0)
+    80002724:	00001c37          	lui	s8,0x1
+    80002728:	00006497          	auipc	s1,0x6
+    8000272c:	cc848493          	addi	s1,s1,-824 # 800083f0 <user_mapping>
+    80002730:	00002b97          	auipc	s7,0x2
+    80002734:	8d0b8b93          	addi	s7,s7,-1840 # 80004000 <begin_signature>
+    80002738:	00040b37          	lui	s6,0x40
+    8000273c:	ffe00ab7          	lui	s5,0xffe00
+    80002740:	00006a17          	auipc	s4,0x6
+    80002744:	0a0a0a13          	addi	s4,s4,160 # 800087e0 <freelist_tail>
+    80002748:	0003f9b7          	lui	s3,0x3f
+    8000274c:	01c0006f          	j	80002768 <handle_trap+0x1c0>
+    80002750:	00f73423          	sd	a5,8(a4)
+    80002754:	00006717          	auipc	a4,0x6
+    80002758:	08f73623          	sd	a5,140(a4) # 800087e0 <freelist_tail>
+    8000275c:	000017b7          	lui	a5,0x1
+    80002760:	00fc0c33          	add	s8,s8,a5
+    80002764:	173c0a63          	beq	s8,s3,800028d8 <handle_trap+0x330>
+    80002768:	00cc5793          	srli	a5,s8,0xc
+    8000276c:	00479413          	slli	s0,a5,0x4
+    80002770:	00848733          	add	a4,s1,s0
+    80002774:	00073703          	ld	a4,0(a4)
+    80002778:	fe0702e3          	beqz	a4,8000275c <handle_trap+0x1b4>
+    8000277c:	60078793          	addi	a5,a5,1536 # 1600 <_start-0x7fffea00>
+    80002780:	00379793          	slli	a5,a5,0x3
+    80002784:	00fb87b3          	add	a5,s7,a5
+    80002788:	0007bc83          	ld	s9,0(a5)
+    8000278c:	040cf793          	andi	a5,s9,64
+    80002790:	0e078e63          	beqz	a5,8000288c <handle_trap+0x2e4>
+    80002794:	100b2d73          	csrrs	s10,sstatus,s6
+    80002798:	015c0db3          	add	s11,s8,s5
+    8000279c:	00001637          	lui	a2,0x1
+    800027a0:	000d8593          	mv	a1,s11
+    800027a4:	000c0513          	mv	a0,s8
+    800027a8:	969ff0ef          	jal	ra,80002110 <memcmp>
+    800027ac:	00050e63          	beqz	a0,800027c8 <handle_trap+0x220>
+    800027b0:	080cfc93          	andi	s9,s9,128
+    800027b4:	080c8663          	beqz	s9,80002840 <handle_trap+0x298>
+    800027b8:	00001637          	lui	a2,0x1
+    800027bc:	000d8593          	mv	a1,s11
+    800027c0:	000c0513          	mv	a0,s8
+    800027c4:	83dff0ef          	jal	ra,80002000 <memcpy>
+    800027c8:	008487b3          	add	a5,s1,s0
+    800027cc:	100d1073          	csrw	sstatus,s10
+    800027d0:	000a3703          	ld	a4,0(s4)
+    800027d4:	0007b023          	sd	zero,0(a5)
+    800027d8:	f6071ce3          	bnez	a4,80002750 <handle_trap+0x1a8>
+    800027dc:	00006717          	auipc	a4,0x6
+    800027e0:	00f73223          	sd	a5,4(a4) # 800087e0 <freelist_tail>
+    800027e4:	00006717          	auipc	a4,0x6
+    800027e8:	00f73223          	sd	a5,4(a4) # 800087e8 <freelist_head>
+    800027ec:	f71ff06f          	j	8000275c <handle_trap+0x1b4>
+    800027f0:	10100793          	li	a5,257
+    800027f4:	04100613          	li	a2,65
+    800027f8:	00001697          	auipc	a3,0x1
+    800027fc:	83868693          	addi	a3,a3,-1992 # 80003030 <pass+0x1bc>
+    80002800:	fffff717          	auipc	a4,0xfffff
+    80002804:	80070713          	addi	a4,a4,-2048 # 80001000 <tohost>
+    80002808:	03079793          	slli	a5,a5,0x30
+    8000280c:	00073503          	ld	a0,0(a4)
+    80002810:	00168693          	addi	a3,a3,1
+    80002814:	00f665b3          	or	a1,a2,a5
+    80002818:	00050a63          	beqz	a0,8000282c <handle_trap+0x284>
+    8000281c:	fffff617          	auipc	a2,0xfffff
+    80002820:	82063223          	sd	zero,-2012(a2) # 80001040 <fromhost>
+    80002824:	00073603          	ld	a2,0(a4)
+    80002828:	fe061ae3          	bnez	a2,8000281c <handle_trap+0x274>
+    8000282c:	0006c603          	lbu	a2,0(a3)
+    80002830:	ffffe517          	auipc	a0,0xffffe
+    80002834:	7cb53823          	sd	a1,2000(a0) # 80001000 <tohost>
+    80002838:	fc061ae3          	bnez	a2,8000280c <handle_trap+0x264>
+    8000283c:	e85ff06f          	j	800026c0 <handle_trap+0x118>
+    80002840:	10100793          	li	a5,257
+    80002844:	04100613          	li	a2,65
+    80002848:	00000697          	auipc	a3,0x0
+    8000284c:	75868693          	addi	a3,a3,1880 # 80002fa0 <pass+0x12c>
+    80002850:	ffffe717          	auipc	a4,0xffffe
+    80002854:	7b070713          	addi	a4,a4,1968 # 80001000 <tohost>
+    80002858:	03079793          	slli	a5,a5,0x30
+    8000285c:	00168693          	addi	a3,a3,1
+    80002860:	00f665b3          	or	a1,a2,a5
+    80002864:	00c0006f          	j	80002870 <handle_trap+0x2c8>
+    80002868:	ffffe617          	auipc	a2,0xffffe
+    8000286c:	7c063c23          	sd	zero,2008(a2) # 80001040 <fromhost>
+    80002870:	00073603          	ld	a2,0(a4)
+    80002874:	fe061ae3          	bnez	a2,80002868 <handle_trap+0x2c0>
+    80002878:	0006c603          	lbu	a2,0(a3)
+    8000287c:	ffffe517          	auipc	a0,0xffffe
+    80002880:	78b53223          	sd	a1,1924(a0) # 80001000 <tohost>
+    80002884:	fc061ce3          	bnez	a2,8000285c <handle_trap+0x2b4>
+    80002888:	e39ff06f          	j	800026c0 <handle_trap+0x118>
+    8000288c:	10100793          	li	a5,257
+    80002890:	04100613          	li	a2,65
+    80002894:	00000697          	auipc	a3,0x0
+    80002898:	6d468693          	addi	a3,a3,1748 # 80002f68 <pass+0xf4>
+    8000289c:	ffffe717          	auipc	a4,0xffffe
+    800028a0:	76470713          	addi	a4,a4,1892 # 80001000 <tohost>
+    800028a4:	03079793          	slli	a5,a5,0x30
+    800028a8:	00168693          	addi	a3,a3,1
+    800028ac:	00f665b3          	or	a1,a2,a5
+    800028b0:	00c0006f          	j	800028bc <handle_trap+0x314>
+    800028b4:	ffffe617          	auipc	a2,0xffffe
+    800028b8:	78063623          	sd	zero,1932(a2) # 80001040 <fromhost>
+    800028bc:	00073603          	ld	a2,0(a4)
+    800028c0:	fe061ae3          	bnez	a2,800028b4 <handle_trap+0x30c>
+    800028c4:	0006c603          	lbu	a2,0(a3)
+    800028c8:	ffffe517          	auipc	a0,0xffffe
+    800028cc:	72b53c23          	sd	a1,1848(a0) # 80001000 <tohost>
+    800028d0:	fc061ce3          	bnez	a2,800028a8 <handle_trap+0x300>
+    800028d4:	dedff06f          	j	800026c0 <handle_trap+0x118>
+    800028d8:	00090513          	mv	a0,s2
+    800028dc:	959ff0ef          	jal	ra,80002234 <terminate>
 
-00000000800028d4 <vm_boot>:
-    800028d4:	f14027f3          	csrr	a5,mhartid
-    800028d8:	18079a63          	bnez	a5,80002a6c <vm_boot+0x198>
-    800028dc:	00002697          	auipc	a3,0x2
-    800028e0:	72468693          	addi	a3,a3,1828 # 80005000 <begin_signature+0x1000>
-    800028e4:	00003717          	auipc	a4,0x3
-    800028e8:	71c70713          	addi	a4,a4,1820 # 80006000 <begin_signature+0x2000>
-    800028ec:	00c6d693          	srli	a3,a3,0xc
-    800028f0:	00c75713          	srli	a4,a4,0xc
-    800028f4:	00004797          	auipc	a5,0x4
-    800028f8:	70c78793          	addi	a5,a5,1804 # 80007000 <begin_signature+0x3000>
-    800028fc:	00a69693          	slli	a3,a3,0xa
-    80002900:	00a71713          	slli	a4,a4,0xa
-    80002904:	0016e693          	ori	a3,a3,1
-    80002908:	00176713          	ori	a4,a4,1
-    8000290c:	00c7d793          	srli	a5,a5,0xc
-    80002910:	00001897          	auipc	a7,0x1
-    80002914:	6ed8b823          	sd	a3,1776(a7) # 80004000 <begin_signature>
-    80002918:	00a79793          	slli	a5,a5,0xa
-    8000291c:	00002697          	auipc	a3,0x2
-    80002920:	6ce6be23          	sd	a4,1756(a3) # 80004ff8 <begin_signature+0xff8>
-    80002924:	20000737          	lui	a4,0x20000
-    80002928:	0cf70713          	addi	a4,a4,207 # 200000cf <_start-0x5fffff31>
-    8000292c:	fff00593          	li	a1,-1
-    80002930:	0017e793          	ori	a5,a5,1
-    80002934:	00001617          	auipc	a2,0x1
-    80002938:	6cc60613          	addi	a2,a2,1740 # 80004000 <begin_signature>
-    8000293c:	ed010113          	addi	sp,sp,-304
-    80002940:	03f59813          	slli	a6,a1,0x3f
-    80002944:	00004697          	auipc	a3,0x4
-    80002948:	6ae6ba23          	sd	a4,1716(a3) # 80006ff8 <begin_signature+0x2ff8>
-    8000294c:	00002717          	auipc	a4,0x2
-    80002950:	6af73a23          	sd	a5,1716(a4) # 80005000 <begin_signature+0x1000>
-    80002954:	00c65793          	srli	a5,a2,0xc
-    80002958:	12113423          	sd	ra,296(sp)
-    8000295c:	12813023          	sd	s0,288(sp)
-    80002960:	0107e7b3          	or	a5,a5,a6
-    80002964:	18079073          	csrw	satp,a5
-    80002968:	01f00793          	li	a5,31
-    8000296c:	00000297          	auipc	t0,0x0
-    80002970:	01428293          	addi	t0,t0,20 # 80002980 <vm_boot+0xac>
-    80002974:	305292f3          	csrrw	t0,mtvec,t0
-    80002978:	3b059073          	csrw	pmpaddr0,a1
-    8000297c:	3a079073          	csrw	pmpcfg0,a5
-    80002980:	bff00813          	li	a6,-1025
-    80002984:	01581813          	slli	a6,a6,0x15
-    80002988:	ffffd797          	auipc	a5,0xffffd
-    8000298c:	73c78793          	addi	a5,a5,1852 # 800000c4 <trap_entry>
-    80002990:	010787b3          	add	a5,a5,a6
-    80002994:	10579073          	csrw	stvec,a5
-    80002998:	340027f3          	csrr	a5,mscratch
-    8000299c:	010787b3          	add	a5,a5,a6
-    800029a0:	14079073          	csrw	sscratch,a5
-    800029a4:	0000b7b7          	lui	a5,0xb
-    800029a8:	1007879b          	addiw	a5,a5,256
-    800029ac:	30279073          	csrw	medeleg,a5
-    800029b0:	0001e7b7          	lui	a5,0x1e
-    800029b4:	30079073          	csrw	mstatus,a5
-    800029b8:	30405073          	csrwi	mie,0
-    800029bc:	00005697          	auipc	a3,0x5
-    800029c0:	64468693          	addi	a3,a3,1604 # 80008000 <freelist_nodes>
-    800029c4:	010687b3          	add	a5,a3,a6
-    800029c8:	3e078713          	addi	a4,a5,992 # 1e3e0 <_start-0x7ffe1c20>
-    800029cc:	00006617          	auipc	a2,0x6
-    800029d0:	e0f63e23          	sd	a5,-484(a2) # 800087e8 <freelist_head>
-    800029d4:	00006797          	auipc	a5,0x6
-    800029d8:	e0e7b623          	sd	a4,-500(a5) # 800087e0 <freelist_tail>
-    800029dc:	00006317          	auipc	t1,0x6
-    800029e0:	a1430313          	addi	t1,t1,-1516 # 800083f0 <user_mapping>
-    800029e4:	03800793          	li	a5,56
-    800029e8:	000808b7          	lui	a7,0x80
-    800029ec:	01080813          	addi	a6,a6,16
-    800029f0:	03f7871b          	addiw	a4,a5,63
-    800029f4:	02071713          	slli	a4,a4,0x20
-    800029f8:	0017d61b          	srliw	a2,a5,0x1
-    800029fc:	02075713          	srli	a4,a4,0x20
-    80002a00:	00c7c7b3          	xor	a5,a5,a2
-    80002a04:	01170733          	add	a4,a4,a7
-    80002a08:	010685b3          	add	a1,a3,a6
-    80002a0c:	00c71713          	slli	a4,a4,0xc
-    80002a10:	0057979b          	slliw	a5,a5,0x5
-    80002a14:	00e6b023          	sd	a4,0(a3)
-    80002a18:	00b6b423          	sd	a1,8(a3)
-    80002a1c:	0207f793          	andi	a5,a5,32
-    80002a20:	01068693          	addi	a3,a3,16
-    80002a24:	00c7e7b3          	or	a5,a5,a2
-    80002a28:	fcd314e3          	bne	t1,a3,800029f0 <vm_boot+0x11c>
-    80002a2c:	00050413          	mv	s0,a0
-    80002a30:	12000613          	li	a2,288
-    80002a34:	00000593          	li	a1,0
-    80002a38:	00010513          	mv	a0,sp
-    80002a3c:	00006797          	auipc	a5,0x6
-    80002a40:	9a07b623          	sd	zero,-1620(a5) # 800083e8 <freelist_nodes+0x3e8>
-    80002a44:	e18ff0ef          	jal	ra,8000205c <memset>
-    80002a48:	800007b7          	lui	a5,0x80000
-    80002a4c:	00f40433          	add	s0,s0,a5
-    80002a50:	00010513          	mv	a0,sp
-    80002a54:	10813423          	sd	s0,264(sp)
-    80002a58:	de4fd0ef          	jal	ra,8000003c <pop_tf>
-    80002a5c:	12813083          	ld	ra,296(sp)
-    80002a60:	12013403          	ld	s0,288(sp)
-    80002a64:	13010113          	addi	sp,sp,304
-    80002a68:	00008067          	ret
-    80002a6c:	09c3b7b7          	lui	a5,0x9c3b
-    80002a70:	000805b7          	lui	a1,0x80
-    80002a74:	9db78793          	addi	a5,a5,-1573 # 9c3a9db <_start-0x763c5625>
-    80002a78:	ffc58593          	addi	a1,a1,-4 # 7fffc <_start-0x7ff80004>
-    80002a7c:	00100613          	li	a2,1
-    80002a80:	00b7f733          	and	a4,a5,a1
-    80002a84:	01f61613          	slli	a2,a2,0x1f
-    80002a88:	0017f693          	andi	a3,a5,1
-    80002a8c:	02079793          	slli	a5,a5,0x20
-    80002a90:	0207d793          	srli	a5,a5,0x20
-    80002a94:	00c70733          	add	a4,a4,a2
-    80002a98:	02068263          	beqz	a3,80002abc <vm_boot+0x1e8>
-    80002a9c:	0007202f          	amoadd.w	zero,zero,(a4)
-    80002aa0:	0017d793          	srli	a5,a5,0x1
-    80002aa4:	00b7f733          	and	a4,a5,a1
-    80002aa8:	0017f693          	andi	a3,a5,1
-    80002aac:	02079793          	slli	a5,a5,0x20
-    80002ab0:	0207d793          	srli	a5,a5,0x20
-    80002ab4:	00c70733          	add	a4,a4,a2
-    80002ab8:	fe0692e3          	bnez	a3,80002a9c <vm_boot+0x1c8>
-    80002abc:	00072003          	lw	zero,0(a4)
-    80002ac0:	0017d793          	srli	a5,a5,0x1
-    80002ac4:	fe1ff06f          	j	80002aa4 <vm_boot+0x1d0>
+00000000800028e0 <vm_boot>:
+    800028e0:	f14027f3          	csrr	a5,mhartid
+    800028e4:	18079c63          	bnez	a5,80002a7c <vm_boot+0x19c>
+    800028e8:	00002697          	auipc	a3,0x2
+    800028ec:	71868693          	addi	a3,a3,1816 # 80005000 <begin_signature+0x1000>
+    800028f0:	00003717          	auipc	a4,0x3
+    800028f4:	71070713          	addi	a4,a4,1808 # 80006000 <begin_signature+0x2000>
+    800028f8:	00c6d693          	srli	a3,a3,0xc
+    800028fc:	00c75713          	srli	a4,a4,0xc
+    80002900:	00004797          	auipc	a5,0x4
+    80002904:	70078793          	addi	a5,a5,1792 # 80007000 <begin_signature+0x3000>
+    80002908:	00a69693          	slli	a3,a3,0xa
+    8000290c:	00a71713          	slli	a4,a4,0xa
+    80002910:	0016e693          	ori	a3,a3,1
+    80002914:	00176713          	ori	a4,a4,1
+    80002918:	00c7d793          	srli	a5,a5,0xc
+    8000291c:	00001897          	auipc	a7,0x1
+    80002920:	6ed8b223          	sd	a3,1764(a7) # 80004000 <begin_signature>
+    80002924:	00a79793          	slli	a5,a5,0xa
+    80002928:	00002697          	auipc	a3,0x2
+    8000292c:	6ce6b823          	sd	a4,1744(a3) # 80004ff8 <begin_signature+0xff8>
+    80002930:	20000737          	lui	a4,0x20000
+    80002934:	0cf70713          	addi	a4,a4,207 # 200000cf <_start-0x5fffff31>
+    80002938:	fff00593          	li	a1,-1
+    8000293c:	0017e793          	ori	a5,a5,1
+    80002940:	00001617          	auipc	a2,0x1
+    80002944:	6c060613          	addi	a2,a2,1728 # 80004000 <begin_signature>
+    80002948:	ed010113          	addi	sp,sp,-304
+    8000294c:	03f59813          	slli	a6,a1,0x3f
+    80002950:	00004697          	auipc	a3,0x4
+    80002954:	6ae6b423          	sd	a4,1704(a3) # 80006ff8 <begin_signature+0x2ff8>
+    80002958:	00002717          	auipc	a4,0x2
+    8000295c:	6af73423          	sd	a5,1704(a4) # 80005000 <begin_signature+0x1000>
+    80002960:	00c65793          	srli	a5,a2,0xc
+    80002964:	12113423          	sd	ra,296(sp)
+    80002968:	12813023          	sd	s0,288(sp)
+    8000296c:	0107e7b3          	or	a5,a5,a6
+    80002970:	18079073          	csrw	satp,a5
+    80002974:	01f00793          	li	a5,31
+    80002978:	00b5d593          	srli	a1,a1,0xb
+    8000297c:	00000297          	auipc	t0,0x0
+    80002980:	01428293          	addi	t0,t0,20 # 80002990 <vm_boot+0xb0>
+    80002984:	305292f3          	csrrw	t0,mtvec,t0
+    80002988:	3b059073          	csrw	pmpaddr0,a1
+    8000298c:	3a079073          	csrw	pmpcfg0,a5
+    80002990:	bff00813          	li	a6,-1025
+    80002994:	01581813          	slli	a6,a6,0x15
+    80002998:	ffffd797          	auipc	a5,0xffffd
+    8000299c:	73078793          	addi	a5,a5,1840 # 800000c8 <trap_entry>
+    800029a0:	010787b3          	add	a5,a5,a6
+    800029a4:	10579073          	csrw	stvec,a5
+    800029a8:	340027f3          	csrr	a5,mscratch
+    800029ac:	010787b3          	add	a5,a5,a6
+    800029b0:	14079073          	csrw	sscratch,a5
+    800029b4:	0000b7b7          	lui	a5,0xb
+    800029b8:	1007879b          	addiw	a5,a5,256
+    800029bc:	30279073          	csrw	medeleg,a5
+    800029c0:	0001e7b7          	lui	a5,0x1e
+    800029c4:	30079073          	csrw	mstatus,a5
+    800029c8:	30405073          	csrwi	mie,0
+    800029cc:	00005697          	auipc	a3,0x5
+    800029d0:	63468693          	addi	a3,a3,1588 # 80008000 <freelist_nodes>
+    800029d4:	010687b3          	add	a5,a3,a6
+    800029d8:	3e078713          	addi	a4,a5,992 # 1e3e0 <_start-0x7ffe1c20>
+    800029dc:	00006617          	auipc	a2,0x6
+    800029e0:	e0f63623          	sd	a5,-500(a2) # 800087e8 <freelist_head>
+    800029e4:	00006797          	auipc	a5,0x6
+    800029e8:	dee7be23          	sd	a4,-516(a5) # 800087e0 <freelist_tail>
+    800029ec:	00006317          	auipc	t1,0x6
+    800029f0:	a0430313          	addi	t1,t1,-1532 # 800083f0 <user_mapping>
+    800029f4:	03800793          	li	a5,56
+    800029f8:	000808b7          	lui	a7,0x80
+    800029fc:	01080813          	addi	a6,a6,16
+    80002a00:	03f7871b          	addiw	a4,a5,63
+    80002a04:	02071713          	slli	a4,a4,0x20
+    80002a08:	0017d61b          	srliw	a2,a5,0x1
+    80002a0c:	02075713          	srli	a4,a4,0x20
+    80002a10:	00c7c7b3          	xor	a5,a5,a2
+    80002a14:	01170733          	add	a4,a4,a7
+    80002a18:	010685b3          	add	a1,a3,a6
+    80002a1c:	00c71713          	slli	a4,a4,0xc
+    80002a20:	0057979b          	slliw	a5,a5,0x5
+    80002a24:	00e6b023          	sd	a4,0(a3)
+    80002a28:	00b6b423          	sd	a1,8(a3)
+    80002a2c:	0207f793          	andi	a5,a5,32
+    80002a30:	01068693          	addi	a3,a3,16
+    80002a34:	00c7e7b3          	or	a5,a5,a2
+    80002a38:	fcd314e3          	bne	t1,a3,80002a00 <vm_boot+0x120>
+    80002a3c:	00050413          	mv	s0,a0
+    80002a40:	12000613          	li	a2,288
+    80002a44:	00000593          	li	a1,0
+    80002a48:	00010513          	mv	a0,sp
+    80002a4c:	00006797          	auipc	a5,0x6
+    80002a50:	9807be23          	sd	zero,-1636(a5) # 800083e8 <freelist_nodes+0x3e8>
+    80002a54:	e08ff0ef          	jal	ra,8000205c <memset>
+    80002a58:	800007b7          	lui	a5,0x80000
+    80002a5c:	00f40433          	add	s0,s0,a5
+    80002a60:	00010513          	mv	a0,sp
+    80002a64:	10813423          	sd	s0,264(sp)
+    80002a68:	dd8fd0ef          	jal	ra,80000040 <pop_tf>
+    80002a6c:	12813083          	ld	ra,296(sp)
+    80002a70:	12013403          	ld	s0,288(sp)
+    80002a74:	13010113          	addi	sp,sp,304
+    80002a78:	00008067          	ret
+    80002a7c:	09c3b7b7          	lui	a5,0x9c3b
+    80002a80:	000805b7          	lui	a1,0x80
+    80002a84:	9db78793          	addi	a5,a5,-1573 # 9c3a9db <_start-0x763c5625>
+    80002a88:	ffc58593          	addi	a1,a1,-4 # 7fffc <_start-0x7ff80004>
+    80002a8c:	00100613          	li	a2,1
+    80002a90:	00b7f733          	and	a4,a5,a1
+    80002a94:	01f61613          	slli	a2,a2,0x1f
+    80002a98:	0017f693          	andi	a3,a5,1
+    80002a9c:	02079793          	slli	a5,a5,0x20
+    80002aa0:	0207d793          	srli	a5,a5,0x20
+    80002aa4:	00c70733          	add	a4,a4,a2
+    80002aa8:	02068263          	beqz	a3,80002acc <vm_boot+0x1ec>
+    80002aac:	0007202f          	amoadd.w	zero,zero,(a4)
+    80002ab0:	0017d793          	srli	a5,a5,0x1
+    80002ab4:	00b7f733          	and	a4,a5,a1
+    80002ab8:	0017f693          	andi	a3,a5,1
+    80002abc:	02079793          	slli	a5,a5,0x20
+    80002ac0:	0207d793          	srli	a5,a5,0x20
+    80002ac4:	00c70733          	add	a4,a4,a2
+    80002ac8:	fe0692e3          	bnez	a3,80002aac <vm_boot+0x1cc>
+    80002acc:	00072003          	lw	zero,0(a4)
+    80002ad0:	0017d793          	srli	a5,a5,0x1
+    80002ad4:	fe1ff06f          	j	80002ab4 <vm_boot+0x1d4>
 
-0000000080002ac8 <userstart>:
-    80002ac8:	00200193          	li	gp,2
-    80002acc:	00000093          	li	ra,0
-    80002ad0:	00100113          	li	sp,1
-    80002ad4:	0020e663          	bltu	ra,sp,80002ae0 <userstart+0x18>
-    80002ad8:	36301c63          	bne	zero,gp,80002e50 <fail>
-    80002adc:	00301663          	bne	zero,gp,80002ae8 <test_3>
-    80002ae0:	fe20eee3          	bltu	ra,sp,80002adc <userstart+0x14>
-    80002ae4:	36301663          	bne	zero,gp,80002e50 <fail>
+0000000080002ad8 <extra_boot>:
+    80002ad8:	00008067          	ret
 
-0000000080002ae8 <test_3>:
-    80002ae8:	00300193          	li	gp,3
-    80002aec:	0010009b          	addiw	ra,zero,1
-    80002af0:	02009093          	slli	ra,ra,0x20
-    80002af4:	ffe08093          	addi	ra,ra,-2
-    80002af8:	0010011b          	addiw	sp,zero,1
-    80002afc:	02011113          	slli	sp,sp,0x20
-    80002b00:	fff10113          	addi	sp,sp,-1
-    80002b04:	0020e663          	bltu	ra,sp,80002b10 <test_3+0x28>
-    80002b08:	34301463          	bne	zero,gp,80002e50 <fail>
-    80002b0c:	00301663          	bne	zero,gp,80002b18 <test_4>
-    80002b10:	fe20eee3          	bltu	ra,sp,80002b0c <test_3+0x24>
-    80002b14:	32301e63          	bne	zero,gp,80002e50 <fail>
+0000000080002adc <userstart>:
+    80002adc:	00200193          	li	gp,2
+    80002ae0:	00000093          	li	ra,0
+    80002ae4:	00100113          	li	sp,1
+    80002ae8:	0020e663          	bltu	ra,sp,80002af4 <userstart+0x18>
+    80002aec:	36301c63          	bne	zero,gp,80002e64 <fail>
+    80002af0:	00301663          	bne	zero,gp,80002afc <test_3>
+    80002af4:	fe20eee3          	bltu	ra,sp,80002af0 <userstart+0x14>
+    80002af8:	36301663          	bne	zero,gp,80002e64 <fail>
 
-0000000080002b18 <test_4>:
-    80002b18:	00400193          	li	gp,4
-    80002b1c:	00000093          	li	ra,0
-    80002b20:	0010011b          	addiw	sp,zero,1
-    80002b24:	02011113          	slli	sp,sp,0x20
-    80002b28:	fff10113          	addi	sp,sp,-1
-    80002b2c:	0020e663          	bltu	ra,sp,80002b38 <test_4+0x20>
-    80002b30:	32301063          	bne	zero,gp,80002e50 <fail>
-    80002b34:	00301663          	bne	zero,gp,80002b40 <test_5>
-    80002b38:	fe20eee3          	bltu	ra,sp,80002b34 <test_4+0x1c>
-    80002b3c:	30301a63          	bne	zero,gp,80002e50 <fail>
+0000000080002afc <test_3>:
+    80002afc:	00300193          	li	gp,3
+    80002b00:	0010009b          	addiw	ra,zero,1
+    80002b04:	02009093          	slli	ra,ra,0x20
+    80002b08:	ffe08093          	addi	ra,ra,-2
+    80002b0c:	0010011b          	addiw	sp,zero,1
+    80002b10:	02011113          	slli	sp,sp,0x20
+    80002b14:	fff10113          	addi	sp,sp,-1
+    80002b18:	0020e663          	bltu	ra,sp,80002b24 <test_3+0x28>
+    80002b1c:	34301463          	bne	zero,gp,80002e64 <fail>
+    80002b20:	00301663          	bne	zero,gp,80002b2c <test_4>
+    80002b24:	fe20eee3          	bltu	ra,sp,80002b20 <test_3+0x24>
+    80002b28:	32301e63          	bne	zero,gp,80002e64 <fail>
 
-0000000080002b40 <test_5>:
-    80002b40:	00500193          	li	gp,5
-    80002b44:	00100093          	li	ra,1
-    80002b48:	00000113          	li	sp,0
-    80002b4c:	0020e463          	bltu	ra,sp,80002b54 <test_5+0x14>
-    80002b50:	00301463          	bne	zero,gp,80002b58 <test_5+0x18>
-    80002b54:	2e301e63          	bne	zero,gp,80002e50 <fail>
-    80002b58:	fe20eee3          	bltu	ra,sp,80002b54 <test_5+0x14>
+0000000080002b2c <test_4>:
+    80002b2c:	00400193          	li	gp,4
+    80002b30:	00000093          	li	ra,0
+    80002b34:	0010011b          	addiw	sp,zero,1
+    80002b38:	02011113          	slli	sp,sp,0x20
+    80002b3c:	fff10113          	addi	sp,sp,-1
+    80002b40:	0020e663          	bltu	ra,sp,80002b4c <test_4+0x20>
+    80002b44:	32301063          	bne	zero,gp,80002e64 <fail>
+    80002b48:	00301663          	bne	zero,gp,80002b54 <test_5>
+    80002b4c:	fe20eee3          	bltu	ra,sp,80002b48 <test_4+0x1c>
+    80002b50:	30301a63          	bne	zero,gp,80002e64 <fail>
 
-0000000080002b5c <test_6>:
-    80002b5c:	00600193          	li	gp,6
-    80002b60:	0010009b          	addiw	ra,zero,1
-    80002b64:	02009093          	slli	ra,ra,0x20
-    80002b68:	fff08093          	addi	ra,ra,-1
-    80002b6c:	0010011b          	addiw	sp,zero,1
-    80002b70:	02011113          	slli	sp,sp,0x20
-    80002b74:	ffe10113          	addi	sp,sp,-2
-    80002b78:	0020e463          	bltu	ra,sp,80002b80 <test_6+0x24>
-    80002b7c:	00301463          	bne	zero,gp,80002b84 <test_6+0x28>
-    80002b80:	2c301863          	bne	zero,gp,80002e50 <fail>
-    80002b84:	fe20eee3          	bltu	ra,sp,80002b80 <test_6+0x24>
+0000000080002b54 <test_5>:
+    80002b54:	00500193          	li	gp,5
+    80002b58:	00100093          	li	ra,1
+    80002b5c:	00000113          	li	sp,0
+    80002b60:	0020e463          	bltu	ra,sp,80002b68 <test_5+0x14>
+    80002b64:	00301463          	bne	zero,gp,80002b6c <test_5+0x18>
+    80002b68:	2e301e63          	bne	zero,gp,80002e64 <fail>
+    80002b6c:	fe20eee3          	bltu	ra,sp,80002b68 <test_5+0x14>
 
-0000000080002b88 <test_7>:
-    80002b88:	00700193          	li	gp,7
-    80002b8c:	0010009b          	addiw	ra,zero,1
-    80002b90:	02009093          	slli	ra,ra,0x20
-    80002b94:	fff08093          	addi	ra,ra,-1
-    80002b98:	00000113          	li	sp,0
-    80002b9c:	0020e463          	bltu	ra,sp,80002ba4 <test_7+0x1c>
-    80002ba0:	00301463          	bne	zero,gp,80002ba8 <test_7+0x20>
-    80002ba4:	2a301663          	bne	zero,gp,80002e50 <fail>
-    80002ba8:	fe20eee3          	bltu	ra,sp,80002ba4 <test_7+0x1c>
+0000000080002b70 <test_6>:
+    80002b70:	00600193          	li	gp,6
+    80002b74:	0010009b          	addiw	ra,zero,1
+    80002b78:	02009093          	slli	ra,ra,0x20
+    80002b7c:	fff08093          	addi	ra,ra,-1
+    80002b80:	0010011b          	addiw	sp,zero,1
+    80002b84:	02011113          	slli	sp,sp,0x20
+    80002b88:	ffe10113          	addi	sp,sp,-2
+    80002b8c:	0020e463          	bltu	ra,sp,80002b94 <test_6+0x24>
+    80002b90:	00301463          	bne	zero,gp,80002b98 <test_6+0x28>
+    80002b94:	2c301863          	bne	zero,gp,80002e64 <fail>
+    80002b98:	fe20eee3          	bltu	ra,sp,80002b94 <test_6+0x24>
 
-0000000080002bac <test_8>:
-    80002bac:	00800193          	li	gp,8
-    80002bb0:	0010009b          	addiw	ra,zero,1
-    80002bb4:	01f09093          	slli	ra,ra,0x1f
-    80002bb8:	80000137          	lui	sp,0x80000
-    80002bbc:	fff1011b          	addiw	sp,sp,-1
-    80002bc0:	0020e463          	bltu	ra,sp,80002bc8 <test_8+0x1c>
-    80002bc4:	00301463          	bne	zero,gp,80002bcc <test_8+0x20>
-    80002bc8:	28301463          	bne	zero,gp,80002e50 <fail>
-    80002bcc:	fe20eee3          	bltu	ra,sp,80002bc8 <test_8+0x1c>
+0000000080002b9c <test_7>:
+    80002b9c:	00700193          	li	gp,7
+    80002ba0:	0010009b          	addiw	ra,zero,1
+    80002ba4:	02009093          	slli	ra,ra,0x20
+    80002ba8:	fff08093          	addi	ra,ra,-1
+    80002bac:	00000113          	li	sp,0
+    80002bb0:	0020e463          	bltu	ra,sp,80002bb8 <test_7+0x1c>
+    80002bb4:	00301463          	bne	zero,gp,80002bbc <test_7+0x20>
+    80002bb8:	2a301663          	bne	zero,gp,80002e64 <fail>
+    80002bbc:	fe20eee3          	bltu	ra,sp,80002bb8 <test_7+0x1c>
 
-0000000080002bd0 <test_9>:
-    80002bd0:	00900193          	li	gp,9
-    80002bd4:	00000213          	li	tp,0
-    80002bd8:	00f0009b          	addiw	ra,zero,15
-    80002bdc:	01c09093          	slli	ra,ra,0x1c
-    80002be0:	00f0011b          	addiw	sp,zero,15
-    80002be4:	01c11113          	slli	sp,sp,0x1c
-    80002be8:	fff10113          	addi	sp,sp,-1 # ffffffff7fffffff <_end+0xfffffffeffff780f>
-    80002bec:	2620e263          	bltu	ra,sp,80002e50 <fail>
-    80002bf0:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80002bf4:	00200293          	li	t0,2
-    80002bf8:	fe5210e3          	bne	tp,t0,80002bd8 <test_9+0x8>
+0000000080002bc0 <test_8>:
+    80002bc0:	00800193          	li	gp,8
+    80002bc4:	0010009b          	addiw	ra,zero,1
+    80002bc8:	01f09093          	slli	ra,ra,0x1f
+    80002bcc:	80000137          	lui	sp,0x80000
+    80002bd0:	fff1011b          	addiw	sp,sp,-1
+    80002bd4:	0020e463          	bltu	ra,sp,80002bdc <test_8+0x1c>
+    80002bd8:	00301463          	bne	zero,gp,80002be0 <test_8+0x20>
+    80002bdc:	28301463          	bne	zero,gp,80002e64 <fail>
+    80002be0:	fe20eee3          	bltu	ra,sp,80002bdc <test_8+0x1c>
 
-0000000080002bfc <test_10>:
-    80002bfc:	00a00193          	li	gp,10
-    80002c00:	00000213          	li	tp,0
-    80002c04:	00f0009b          	addiw	ra,zero,15
-    80002c08:	01c09093          	slli	ra,ra,0x1c
-    80002c0c:	00f0011b          	addiw	sp,zero,15
-    80002c10:	01c11113          	slli	sp,sp,0x1c
-    80002c14:	fff10113          	addi	sp,sp,-1
-    80002c18:	00000013          	nop
-    80002c1c:	2220ea63          	bltu	ra,sp,80002e50 <fail>
-    80002c20:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80002c24:	00200293          	li	t0,2
-    80002c28:	fc521ee3          	bne	tp,t0,80002c04 <test_10+0x8>
+0000000080002be4 <test_9>:
+    80002be4:	00900193          	li	gp,9
+    80002be8:	00000213          	li	tp,0
+    80002bec:	00f0009b          	addiw	ra,zero,15
+    80002bf0:	01c09093          	slli	ra,ra,0x1c
+    80002bf4:	00f0011b          	addiw	sp,zero,15
+    80002bf8:	01c11113          	slli	sp,sp,0x1c
+    80002bfc:	fff10113          	addi	sp,sp,-1 # ffffffff7fffffff <_end+0xfffffffeffff780f>
+    80002c00:	2620e263          	bltu	ra,sp,80002e64 <fail>
+    80002c04:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80002c08:	00200293          	li	t0,2
+    80002c0c:	fe5210e3          	bne	tp,t0,80002bec <test_9+0x8>
 
-0000000080002c2c <test_11>:
-    80002c2c:	00b00193          	li	gp,11
-    80002c30:	00000213          	li	tp,0
-    80002c34:	00f0009b          	addiw	ra,zero,15
-    80002c38:	01c09093          	slli	ra,ra,0x1c
-    80002c3c:	00f0011b          	addiw	sp,zero,15
-    80002c40:	01c11113          	slli	sp,sp,0x1c
-    80002c44:	fff10113          	addi	sp,sp,-1
-    80002c48:	00000013          	nop
-    80002c4c:	00000013          	nop
-    80002c50:	2020e063          	bltu	ra,sp,80002e50 <fail>
-    80002c54:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80002c58:	00200293          	li	t0,2
-    80002c5c:	fc521ce3          	bne	tp,t0,80002c34 <test_11+0x8>
+0000000080002c10 <test_10>:
+    80002c10:	00a00193          	li	gp,10
+    80002c14:	00000213          	li	tp,0
+    80002c18:	00f0009b          	addiw	ra,zero,15
+    80002c1c:	01c09093          	slli	ra,ra,0x1c
+    80002c20:	00f0011b          	addiw	sp,zero,15
+    80002c24:	01c11113          	slli	sp,sp,0x1c
+    80002c28:	fff10113          	addi	sp,sp,-1
+    80002c2c:	00000013          	nop
+    80002c30:	2220ea63          	bltu	ra,sp,80002e64 <fail>
+    80002c34:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80002c38:	00200293          	li	t0,2
+    80002c3c:	fc521ee3          	bne	tp,t0,80002c18 <test_10+0x8>
 
-0000000080002c60 <test_12>:
-    80002c60:	00c00193          	li	gp,12
-    80002c64:	00000213          	li	tp,0
-    80002c68:	00f0009b          	addiw	ra,zero,15
-    80002c6c:	01c09093          	slli	ra,ra,0x1c
-    80002c70:	00000013          	nop
-    80002c74:	00f0011b          	addiw	sp,zero,15
-    80002c78:	01c11113          	slli	sp,sp,0x1c
-    80002c7c:	fff10113          	addi	sp,sp,-1
-    80002c80:	1c20e863          	bltu	ra,sp,80002e50 <fail>
-    80002c84:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80002c88:	00200293          	li	t0,2
-    80002c8c:	fc521ee3          	bne	tp,t0,80002c68 <test_12+0x8>
+0000000080002c40 <test_11>:
+    80002c40:	00b00193          	li	gp,11
+    80002c44:	00000213          	li	tp,0
+    80002c48:	00f0009b          	addiw	ra,zero,15
+    80002c4c:	01c09093          	slli	ra,ra,0x1c
+    80002c50:	00f0011b          	addiw	sp,zero,15
+    80002c54:	01c11113          	slli	sp,sp,0x1c
+    80002c58:	fff10113          	addi	sp,sp,-1
+    80002c5c:	00000013          	nop
+    80002c60:	00000013          	nop
+    80002c64:	2020e063          	bltu	ra,sp,80002e64 <fail>
+    80002c68:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80002c6c:	00200293          	li	t0,2
+    80002c70:	fc521ce3          	bne	tp,t0,80002c48 <test_11+0x8>
 
-0000000080002c90 <test_13>:
-    80002c90:	00d00193          	li	gp,13
-    80002c94:	00000213          	li	tp,0
-    80002c98:	00f0009b          	addiw	ra,zero,15
-    80002c9c:	01c09093          	slli	ra,ra,0x1c
-    80002ca0:	00000013          	nop
-    80002ca4:	00f0011b          	addiw	sp,zero,15
-    80002ca8:	01c11113          	slli	sp,sp,0x1c
-    80002cac:	fff10113          	addi	sp,sp,-1
-    80002cb0:	00000013          	nop
-    80002cb4:	1820ee63          	bltu	ra,sp,80002e50 <fail>
-    80002cb8:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80002cbc:	00200293          	li	t0,2
-    80002cc0:	fc521ce3          	bne	tp,t0,80002c98 <test_13+0x8>
+0000000080002c74 <test_12>:
+    80002c74:	00c00193          	li	gp,12
+    80002c78:	00000213          	li	tp,0
+    80002c7c:	00f0009b          	addiw	ra,zero,15
+    80002c80:	01c09093          	slli	ra,ra,0x1c
+    80002c84:	00000013          	nop
+    80002c88:	00f0011b          	addiw	sp,zero,15
+    80002c8c:	01c11113          	slli	sp,sp,0x1c
+    80002c90:	fff10113          	addi	sp,sp,-1
+    80002c94:	1c20e863          	bltu	ra,sp,80002e64 <fail>
+    80002c98:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80002c9c:	00200293          	li	t0,2
+    80002ca0:	fc521ee3          	bne	tp,t0,80002c7c <test_12+0x8>
 
-0000000080002cc4 <test_14>:
-    80002cc4:	00e00193          	li	gp,14
-    80002cc8:	00000213          	li	tp,0
-    80002ccc:	00f0009b          	addiw	ra,zero,15
-    80002cd0:	01c09093          	slli	ra,ra,0x1c
-    80002cd4:	00000013          	nop
-    80002cd8:	00000013          	nop
-    80002cdc:	00f0011b          	addiw	sp,zero,15
-    80002ce0:	01c11113          	slli	sp,sp,0x1c
-    80002ce4:	fff10113          	addi	sp,sp,-1
-    80002ce8:	1620e463          	bltu	ra,sp,80002e50 <fail>
-    80002cec:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80002cf0:	00200293          	li	t0,2
-    80002cf4:	fc521ce3          	bne	tp,t0,80002ccc <test_14+0x8>
+0000000080002ca4 <test_13>:
+    80002ca4:	00d00193          	li	gp,13
+    80002ca8:	00000213          	li	tp,0
+    80002cac:	00f0009b          	addiw	ra,zero,15
+    80002cb0:	01c09093          	slli	ra,ra,0x1c
+    80002cb4:	00000013          	nop
+    80002cb8:	00f0011b          	addiw	sp,zero,15
+    80002cbc:	01c11113          	slli	sp,sp,0x1c
+    80002cc0:	fff10113          	addi	sp,sp,-1
+    80002cc4:	00000013          	nop
+    80002cc8:	1820ee63          	bltu	ra,sp,80002e64 <fail>
+    80002ccc:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80002cd0:	00200293          	li	t0,2
+    80002cd4:	fc521ce3          	bne	tp,t0,80002cac <test_13+0x8>
 
-0000000080002cf8 <test_15>:
-    80002cf8:	00f00193          	li	gp,15
-    80002cfc:	00000213          	li	tp,0
-    80002d00:	00f0009b          	addiw	ra,zero,15
-    80002d04:	01c09093          	slli	ra,ra,0x1c
-    80002d08:	00f0011b          	addiw	sp,zero,15
-    80002d0c:	01c11113          	slli	sp,sp,0x1c
-    80002d10:	fff10113          	addi	sp,sp,-1
-    80002d14:	1220ee63          	bltu	ra,sp,80002e50 <fail>
-    80002d18:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80002d1c:	00200293          	li	t0,2
-    80002d20:	fe5210e3          	bne	tp,t0,80002d00 <test_15+0x8>
+0000000080002cd8 <test_14>:
+    80002cd8:	00e00193          	li	gp,14
+    80002cdc:	00000213          	li	tp,0
+    80002ce0:	00f0009b          	addiw	ra,zero,15
+    80002ce4:	01c09093          	slli	ra,ra,0x1c
+    80002ce8:	00000013          	nop
+    80002cec:	00000013          	nop
+    80002cf0:	00f0011b          	addiw	sp,zero,15
+    80002cf4:	01c11113          	slli	sp,sp,0x1c
+    80002cf8:	fff10113          	addi	sp,sp,-1
+    80002cfc:	1620e463          	bltu	ra,sp,80002e64 <fail>
+    80002d00:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80002d04:	00200293          	li	t0,2
+    80002d08:	fc521ce3          	bne	tp,t0,80002ce0 <test_14+0x8>
 
-0000000080002d24 <test_16>:
-    80002d24:	01000193          	li	gp,16
-    80002d28:	00000213          	li	tp,0
-    80002d2c:	00f0009b          	addiw	ra,zero,15
-    80002d30:	01c09093          	slli	ra,ra,0x1c
-    80002d34:	00f0011b          	addiw	sp,zero,15
-    80002d38:	01c11113          	slli	sp,sp,0x1c
-    80002d3c:	fff10113          	addi	sp,sp,-1
-    80002d40:	00000013          	nop
-    80002d44:	1020e663          	bltu	ra,sp,80002e50 <fail>
-    80002d48:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80002d4c:	00200293          	li	t0,2
-    80002d50:	fc521ee3          	bne	tp,t0,80002d2c <test_16+0x8>
+0000000080002d0c <test_15>:
+    80002d0c:	00f00193          	li	gp,15
+    80002d10:	00000213          	li	tp,0
+    80002d14:	00f0009b          	addiw	ra,zero,15
+    80002d18:	01c09093          	slli	ra,ra,0x1c
+    80002d1c:	00f0011b          	addiw	sp,zero,15
+    80002d20:	01c11113          	slli	sp,sp,0x1c
+    80002d24:	fff10113          	addi	sp,sp,-1
+    80002d28:	1220ee63          	bltu	ra,sp,80002e64 <fail>
+    80002d2c:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80002d30:	00200293          	li	t0,2
+    80002d34:	fe5210e3          	bne	tp,t0,80002d14 <test_15+0x8>
 
-0000000080002d54 <test_17>:
-    80002d54:	01100193          	li	gp,17
-    80002d58:	00000213          	li	tp,0
-    80002d5c:	00f0009b          	addiw	ra,zero,15
-    80002d60:	01c09093          	slli	ra,ra,0x1c
-    80002d64:	00f0011b          	addiw	sp,zero,15
-    80002d68:	01c11113          	slli	sp,sp,0x1c
-    80002d6c:	fff10113          	addi	sp,sp,-1
-    80002d70:	00000013          	nop
-    80002d74:	00000013          	nop
-    80002d78:	0c20ec63          	bltu	ra,sp,80002e50 <fail>
-    80002d7c:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80002d80:	00200293          	li	t0,2
-    80002d84:	fc521ce3          	bne	tp,t0,80002d5c <test_17+0x8>
+0000000080002d38 <test_16>:
+    80002d38:	01000193          	li	gp,16
+    80002d3c:	00000213          	li	tp,0
+    80002d40:	00f0009b          	addiw	ra,zero,15
+    80002d44:	01c09093          	slli	ra,ra,0x1c
+    80002d48:	00f0011b          	addiw	sp,zero,15
+    80002d4c:	01c11113          	slli	sp,sp,0x1c
+    80002d50:	fff10113          	addi	sp,sp,-1
+    80002d54:	00000013          	nop
+    80002d58:	1020e663          	bltu	ra,sp,80002e64 <fail>
+    80002d5c:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80002d60:	00200293          	li	t0,2
+    80002d64:	fc521ee3          	bne	tp,t0,80002d40 <test_16+0x8>
 
-0000000080002d88 <test_18>:
-    80002d88:	01200193          	li	gp,18
-    80002d8c:	00000213          	li	tp,0
-    80002d90:	00f0009b          	addiw	ra,zero,15
-    80002d94:	01c09093          	slli	ra,ra,0x1c
-    80002d98:	00000013          	nop
-    80002d9c:	00f0011b          	addiw	sp,zero,15
-    80002da0:	01c11113          	slli	sp,sp,0x1c
-    80002da4:	fff10113          	addi	sp,sp,-1
-    80002da8:	0a20e463          	bltu	ra,sp,80002e50 <fail>
-    80002dac:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80002db0:	00200293          	li	t0,2
-    80002db4:	fc521ee3          	bne	tp,t0,80002d90 <test_18+0x8>
+0000000080002d68 <test_17>:
+    80002d68:	01100193          	li	gp,17
+    80002d6c:	00000213          	li	tp,0
+    80002d70:	00f0009b          	addiw	ra,zero,15
+    80002d74:	01c09093          	slli	ra,ra,0x1c
+    80002d78:	00f0011b          	addiw	sp,zero,15
+    80002d7c:	01c11113          	slli	sp,sp,0x1c
+    80002d80:	fff10113          	addi	sp,sp,-1
+    80002d84:	00000013          	nop
+    80002d88:	00000013          	nop
+    80002d8c:	0c20ec63          	bltu	ra,sp,80002e64 <fail>
+    80002d90:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80002d94:	00200293          	li	t0,2
+    80002d98:	fc521ce3          	bne	tp,t0,80002d70 <test_17+0x8>
 
-0000000080002db8 <test_19>:
-    80002db8:	01300193          	li	gp,19
-    80002dbc:	00000213          	li	tp,0
-    80002dc0:	00f0009b          	addiw	ra,zero,15
-    80002dc4:	01c09093          	slli	ra,ra,0x1c
-    80002dc8:	00000013          	nop
-    80002dcc:	00f0011b          	addiw	sp,zero,15
-    80002dd0:	01c11113          	slli	sp,sp,0x1c
-    80002dd4:	fff10113          	addi	sp,sp,-1
-    80002dd8:	00000013          	nop
-    80002ddc:	0620ea63          	bltu	ra,sp,80002e50 <fail>
-    80002de0:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80002de4:	00200293          	li	t0,2
-    80002de8:	fc521ce3          	bne	tp,t0,80002dc0 <test_19+0x8>
+0000000080002d9c <test_18>:
+    80002d9c:	01200193          	li	gp,18
+    80002da0:	00000213          	li	tp,0
+    80002da4:	00f0009b          	addiw	ra,zero,15
+    80002da8:	01c09093          	slli	ra,ra,0x1c
+    80002dac:	00000013          	nop
+    80002db0:	00f0011b          	addiw	sp,zero,15
+    80002db4:	01c11113          	slli	sp,sp,0x1c
+    80002db8:	fff10113          	addi	sp,sp,-1
+    80002dbc:	0a20e463          	bltu	ra,sp,80002e64 <fail>
+    80002dc0:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80002dc4:	00200293          	li	t0,2
+    80002dc8:	fc521ee3          	bne	tp,t0,80002da4 <test_18+0x8>
 
-0000000080002dec <test_20>:
-    80002dec:	01400193          	li	gp,20
-    80002df0:	00000213          	li	tp,0
-    80002df4:	00f0009b          	addiw	ra,zero,15
-    80002df8:	01c09093          	slli	ra,ra,0x1c
-    80002dfc:	00000013          	nop
-    80002e00:	00000013          	nop
-    80002e04:	00f0011b          	addiw	sp,zero,15
-    80002e08:	01c11113          	slli	sp,sp,0x1c
-    80002e0c:	fff10113          	addi	sp,sp,-1
-    80002e10:	0420e063          	bltu	ra,sp,80002e50 <fail>
-    80002e14:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80002e18:	00200293          	li	t0,2
-    80002e1c:	fc521ce3          	bne	tp,t0,80002df4 <test_20+0x8>
+0000000080002dcc <test_19>:
+    80002dcc:	01300193          	li	gp,19
+    80002dd0:	00000213          	li	tp,0
+    80002dd4:	00f0009b          	addiw	ra,zero,15
+    80002dd8:	01c09093          	slli	ra,ra,0x1c
+    80002ddc:	00000013          	nop
+    80002de0:	00f0011b          	addiw	sp,zero,15
+    80002de4:	01c11113          	slli	sp,sp,0x1c
+    80002de8:	fff10113          	addi	sp,sp,-1
+    80002dec:	00000013          	nop
+    80002df0:	0620ea63          	bltu	ra,sp,80002e64 <fail>
+    80002df4:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80002df8:	00200293          	li	t0,2
+    80002dfc:	fc521ce3          	bne	tp,t0,80002dd4 <test_19+0x8>
 
-0000000080002e20 <test_21>:
-    80002e20:	00100093          	li	ra,1
-    80002e24:	00106a63          	bltu	zero,ra,80002e38 <test_21+0x18>
-    80002e28:	00108093          	addi	ra,ra,1
-    80002e2c:	00108093          	addi	ra,ra,1
-    80002e30:	00108093          	addi	ra,ra,1
-    80002e34:	00108093          	addi	ra,ra,1
-    80002e38:	00108093          	addi	ra,ra,1
+0000000080002e00 <test_20>:
+    80002e00:	01400193          	li	gp,20
+    80002e04:	00000213          	li	tp,0
+    80002e08:	00f0009b          	addiw	ra,zero,15
+    80002e0c:	01c09093          	slli	ra,ra,0x1c
+    80002e10:	00000013          	nop
+    80002e14:	00000013          	nop
+    80002e18:	00f0011b          	addiw	sp,zero,15
+    80002e1c:	01c11113          	slli	sp,sp,0x1c
+    80002e20:	fff10113          	addi	sp,sp,-1
+    80002e24:	0420e063          	bltu	ra,sp,80002e64 <fail>
+    80002e28:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80002e2c:	00200293          	li	t0,2
+    80002e30:	fc521ce3          	bne	tp,t0,80002e08 <test_20+0x8>
+
+0000000080002e34 <test_21>:
+    80002e34:	00100093          	li	ra,1
+    80002e38:	00106a63          	bltu	zero,ra,80002e4c <test_21+0x18>
     80002e3c:	00108093          	addi	ra,ra,1
-    80002e40:	00300e93          	li	t4,3
-    80002e44:	01500193          	li	gp,21
-    80002e48:	01d09463          	bne	ra,t4,80002e50 <fail>
-    80002e4c:	00301a63          	bne	zero,gp,80002e60 <pass>
+    80002e40:	00108093          	addi	ra,ra,1
+    80002e44:	00108093          	addi	ra,ra,1
+    80002e48:	00108093          	addi	ra,ra,1
+    80002e4c:	00108093          	addi	ra,ra,1
+    80002e50:	00108093          	addi	ra,ra,1
+    80002e54:	00300e93          	li	t4,3
+    80002e58:	01500193          	li	gp,21
+    80002e5c:	01d09463          	bne	ra,t4,80002e64 <fail>
+    80002e60:	00301a63          	bne	zero,gp,80002e74 <pass>
 
-0000000080002e50 <fail>:
-    80002e50:	00119513          	slli	a0,gp,0x1
-    80002e54:	00050063          	beqz	a0,80002e54 <fail+0x4>
-    80002e58:	00156513          	ori	a0,a0,1
-    80002e5c:	00000073          	ecall
+0000000080002e64 <fail>:
+    80002e64:	00119513          	slli	a0,gp,0x1
+    80002e68:	00050063          	beqz	a0,80002e68 <fail+0x4>
+    80002e6c:	00156513          	ori	a0,a0,1
+    80002e70:	00000073          	ecall
 
-0000000080002e60 <pass>:
-    80002e60:	00100513          	li	a0,1
-    80002e64:	00000073          	ecall
-    80002e68:	c0001073          	unimp
+0000000080002e74 <pass>:
+    80002e74:	00100513          	li	a0,1
+    80002e78:	00000073          	ecall
+    80002e7c:	c0001073          	unimp
diff --git a/Tests/isa/rv64ui-v-bne b/Tests/isa/rv64ui-v-bne
old mode 100644
new mode 100755
index 913f574b99da454a5ff23a98a97cb005f115631b..d7c7714730b24f4c82ca78d554cae17f3b854a1a
GIT binary patch
delta 2965
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zz#c!s2Y9NgcG@<3p5Fhst-RP#Trx2F2)$gnkDH_!?#h8lv%mwv-0ZHC=|1;~yjxrF
zzs}djKJA-_Vfv|C$y-iCpEu9~n!Q`etJu1B?+XTcknTpbD-HD-=pb!FbR-QuX`nag
zFA)7a4LyDD+&?4geq!ypzckPvQ*Muv*Pn)t8R!Uo64Ae<p?@^cW!iwKZQEMrzZhsO
z9YC}-4gKdm=Bs-=e&?h5-X}CGKnmXy@NhFNhgSSav%$nef04c(?;LGp8}{EA_E!yi
z4%)L#0zir3n_CC+jP+pC?9^M8QD<9S+p4ck@cP>A#@g6s-M)l#He81N{3hLAZmh4O
zSF4n~XAJbP5gGm~)W);)GenOd%Hm5`P%|ystK_|`q2{l=Huk<ozl-RA!7LfEb{psr
z?LqXcwwHtJpnGM2aDk2@I%@1~HM|-!;P>dKdzFSiAewE$Uyzc%*J7a8ja?SIZXY)3
zz_hU*L+NIg)%CZ~E&&JbG#}#h`_+ZwftHp7RZr7bs*A;A^*?#p*-6K$e{XH<^0hY{
zI^y;EBFAgCaCutK7B~2O?M+8s^fh)svFdGUX*}*57~M-_9$WV6uUmF78)lka>*X%f
zp4#mhlZMzP>ASU++%Wy3cI!8>I<5N3ub#t|`gbwqzEj8@pha~G_aWU;SGh4}Ab=Mf
f8yWcbE&4{?){I!SW`O_Ft97o7KY8?-${79+PN^H9

delta 2650
zcmZveeQZ<L6~NE)^Ly6`A-wQNUIK_DJWydUa1(=_h~)z}F=ksCqJ^p|gUIw_6EvYP
zHnq{5%uSrGbS0d$W>MCp|Fo>C)F3A@qAAOy*6G-Xf>b_KZEY%x1WnoqB8geY;+^Yv
z6NbC{kKaANd(J(d&u{7tsjo{qwa)1C!NRHm57?jvvLUOpx-_dvvPe_sk2Xsk=YD-;
ziPEyRv7`nUX=`(gEdaXG_S?piv8-r~RwmiN8*R-CuIe1gJMA1Xbf!SyB%?F=5b`OI
z=wWl^$_>2c-0nTi?0BL*6;-c*?x15YUa`q;1wt`;&Q3xj)ZE_}CiyjhZEcWv=E_{T
zL#ZuS)ml9G@aHA$Z*q*03IijVN|{bJ&i9GsY%aq0=kdw16}#9`Np~CtR89f@bOv-4
zWSmVd2~6|nCgsC$9891~STdzQUI&R)>^~u2E0{SF1YTx#UC}gDThlk_Ec_Y%sjMhC
z#IA<ibW=B*3yrD}nW5W;KN+L_JzbJ)&$a->?xs@ZEMJOE$`Cl7T!wo;0lh;#XcSQ1
z)c9Y}@IaK!0{6K5C;3u9W4V!i02mH`H#A65btna)SQ{85)7hwBru!mK0GPvfcLW3N
zles)wSV%@31rlBx1&q84dLp@4pG-<-|8sB*l%<wI#_-L0h_+v&466|6Vq{nWvwxQM
zZD0<}LX6qr&RM3#*mx?+W+0YNj;IPm+hQR9jzQ>R803pglA~d=JrR`5fvb{vJ}#NV
z&ydH=hV7~?(G$CO?36>($tfz4WI89(PAt&?ct-F9vj@6W(4S>?vwt$pgxnE0tu94%
z3IcCk(TF?#m-8UZi_FtFReW1lHBDzrHG728NSD6B3r!AOz%f^mw~P(*bn*s}sVoLB
zi)V0%_Pi`9U2%fx%7a@|z1J~qNV8kzs6S)b@eN?fmZE$Y8(OgA6Lu<b&Q+Kl?-B<;
z;0N8?SpPQ;mJPnoFKnDTFk^W;?`-@Pq5B?pmM(dJL3iHSN_=a}fYgh7wr<XDf7PJa
zsO8Rxmh1jME!UN9If{#7iczc5Z*dHnrde^dhbT_FWoPs>Mwl#bp^;PzAbMk#21kL&
zEFToLE3}ojvpN^57x7jN{)+ZIjITrM6(#6i24L)`UR?bBKSx$j@?ZVqYwksMh-Htb
zj3-H+eJR`hFPVmSL^55;bl;lWl8%@GP;Q@wfVw6h_k9f5<%4qe8{qw%u(3HR-a(AG
zAsYTS$is|gG{;VJmwRX9A}zZ3G0Dvf-L^PLZvi_+cOVkTRX}gfaRk&Hhk%0hz8odP
z$4=#FvOAmln=V+%X88b_9^nxEQX3_ChNw99h|0StenMoZWj;gLP8oXI%8<b`<O!<3
zka>!ht8;RkQgnlaRfEm6=PA0GVemO)l9z7uC2nxu7}pOtRJ$=jx=!`y<VY$*uffvu
z{p=fhK~=S-6<z9!Tv2b!;x#|B;EZSRcw(h`w{fcX%LQ50;0uXW>euAp7k3`2xgF?c
zg^~2!)W2Xnlzy!o#jA19_l*KofChQA3EzANbmLvXi2@o_1NfUI;sD4s&tHF@zhbxn
z^CE7lC@hR0rm6aeer86FY$f4^i60wOY_k%7Sg{<ND^^RR*jwQ$JroVAk{)JN#$KXT
zv*YQ39-16C_K**<_idc6*uP?kb>EtL{VN*Z7TzwpBGIh2YPZIAeSwE74@du6Ic|%N
zd}mzJd|q#5$vWSokFPIrZz|j5>^!#y?^S<KI*b0AYV50Nkv_%JTBGRXw}IX|_t)<9
zqYO83H&Mri2k8Mp*I_Hs9U1h9poj1r(UuJQlAt~K717}g`b$B_F>gEFyYaz$y9M2d
zwL~AwpzjIVj7N#~WY7zOj^NuwZ)VU-g6805qOOc=d@kryD0vO32aCKu$%zeKy>6*Z
zhLfe1mn+k!095)E;PSIV-XY|RNS<d?0GuMK8Vls&Wv}7SpQlY0osuoOMp*l7oh6^9
zJzpDzyl1T?_lWZzeE1Qgs7}zQR$G+*R?^Fl4Mg`5)j)<%zhzMYp#eLIHm0flzMldI
z@%KdAg=I}d*DUC3c$;WfT33RP;X%v2SXyTky(4rF3$IQJ-4AegozXBrG|xugRGOtr
zlayW`39WlVtIuZ1FNyOMN(-0FpTA6U4J6o>;lp+OLtU}D=fw8CP8a^OZj<_hvf4*?
z9m3W1A4UIOzg}X2#v@0be*Sppxms-6Q6e>A=gwm6-*J$pCC|S(>#XPsnjL?&)Pb+~
xH{i5?89im~tj_PNw!9jn0`tYaS&RF3Zpdn?OAFvjvggj)CB7kd<7I#Ge*uBn*w+96

diff --git a/Tests/isa/rv64ui-v-bne.dump b/Tests/isa/rv64ui-v-bne.dump
index 63ec288..2c71496 100644
--- a/Tests/isa/rv64ui-v-bne.dump
+++ b/Tests/isa/rv64ui-v-bne.dump
@@ -8,10 +8,10 @@ Disassembly of section .text.init:
     80000000:	00c0006f          	j	8000000c <handle_reset>
 
 0000000080000004 <nmi_vector>:
-    80000004:	2580206f          	j	8000225c <wtf>
+    80000004:	25c0206f          	j	80002260 <wtf>
 
 0000000080000008 <trap_vector>:
-    80000008:	2540206f          	j	8000225c <wtf>
+    80000008:	2580206f          	j	80002260 <wtf>
 
 000000008000000c <handle_reset>:
     8000000c:	00000297          	auipc	t0,0x0
@@ -23,90 +23,91 @@ Disassembly of section .text.init:
     80000024:	00c29293          	slli	t0,t0,0xc
     80000028:	00510133          	add	sp,sp,t0
     8000002c:	34011073          	csrw	mscratch,sp
-    80000030:	00003517          	auipc	a0,0x3
-    80000034:	a9850513          	addi	a0,a0,-1384 # 80002ac8 <userstart>
-    80000038:	09d0206f          	j	800028d4 <vm_boot>
+    80000030:	2a9020ef          	jal	ra,80002ad8 <extra_boot>
+    80000034:	00003517          	auipc	a0,0x3
+    80000038:	aa850513          	addi	a0,a0,-1368 # 80002adc <userstart>
+    8000003c:	0a50206f          	j	800028e0 <vm_boot>
 
-000000008000003c <pop_tf>:
-    8000003c:	10853283          	ld	t0,264(a0)
-    80000040:	14129073          	csrw	sepc,t0
-    80000044:	00853083          	ld	ra,8(a0)
-    80000048:	01053103          	ld	sp,16(a0)
-    8000004c:	01853183          	ld	gp,24(a0)
-    80000050:	02053203          	ld	tp,32(a0)
-    80000054:	02853283          	ld	t0,40(a0)
-    80000058:	03053303          	ld	t1,48(a0)
-    8000005c:	03853383          	ld	t2,56(a0)
-    80000060:	04053403          	ld	s0,64(a0)
-    80000064:	04853483          	ld	s1,72(a0)
-    80000068:	05853583          	ld	a1,88(a0)
-    8000006c:	06053603          	ld	a2,96(a0)
-    80000070:	06853683          	ld	a3,104(a0)
-    80000074:	07053703          	ld	a4,112(a0)
-    80000078:	07853783          	ld	a5,120(a0)
-    8000007c:	08053803          	ld	a6,128(a0)
-    80000080:	08853883          	ld	a7,136(a0)
-    80000084:	09053903          	ld	s2,144(a0)
-    80000088:	09853983          	ld	s3,152(a0)
-    8000008c:	0a053a03          	ld	s4,160(a0)
-    80000090:	0a853a83          	ld	s5,168(a0)
-    80000094:	0b053b03          	ld	s6,176(a0)
-    80000098:	0b853b83          	ld	s7,184(a0)
-    8000009c:	0c053c03          	ld	s8,192(a0)
-    800000a0:	0c853c83          	ld	s9,200(a0)
-    800000a4:	0d053d03          	ld	s10,208(a0)
-    800000a8:	0d853d83          	ld	s11,216(a0)
-    800000ac:	0e053e03          	ld	t3,224(a0)
-    800000b0:	0e853e83          	ld	t4,232(a0)
-    800000b4:	0f053f03          	ld	t5,240(a0)
-    800000b8:	0f853f83          	ld	t6,248(a0)
-    800000bc:	05053503          	ld	a0,80(a0)
-    800000c0:	10200073          	sret
+0000000080000040 <pop_tf>:
+    80000040:	10853283          	ld	t0,264(a0)
+    80000044:	14129073          	csrw	sepc,t0
+    80000048:	00853083          	ld	ra,8(a0)
+    8000004c:	01053103          	ld	sp,16(a0)
+    80000050:	01853183          	ld	gp,24(a0)
+    80000054:	02053203          	ld	tp,32(a0)
+    80000058:	02853283          	ld	t0,40(a0)
+    8000005c:	03053303          	ld	t1,48(a0)
+    80000060:	03853383          	ld	t2,56(a0)
+    80000064:	04053403          	ld	s0,64(a0)
+    80000068:	04853483          	ld	s1,72(a0)
+    8000006c:	05853583          	ld	a1,88(a0)
+    80000070:	06053603          	ld	a2,96(a0)
+    80000074:	06853683          	ld	a3,104(a0)
+    80000078:	07053703          	ld	a4,112(a0)
+    8000007c:	07853783          	ld	a5,120(a0)
+    80000080:	08053803          	ld	a6,128(a0)
+    80000084:	08853883          	ld	a7,136(a0)
+    80000088:	09053903          	ld	s2,144(a0)
+    8000008c:	09853983          	ld	s3,152(a0)
+    80000090:	0a053a03          	ld	s4,160(a0)
+    80000094:	0a853a83          	ld	s5,168(a0)
+    80000098:	0b053b03          	ld	s6,176(a0)
+    8000009c:	0b853b83          	ld	s7,184(a0)
+    800000a0:	0c053c03          	ld	s8,192(a0)
+    800000a4:	0c853c83          	ld	s9,200(a0)
+    800000a8:	0d053d03          	ld	s10,208(a0)
+    800000ac:	0d853d83          	ld	s11,216(a0)
+    800000b0:	0e053e03          	ld	t3,224(a0)
+    800000b4:	0e853e83          	ld	t4,232(a0)
+    800000b8:	0f053f03          	ld	t5,240(a0)
+    800000bc:	0f853f83          	ld	t6,248(a0)
+    800000c0:	05053503          	ld	a0,80(a0)
+    800000c4:	10200073          	sret
 
-00000000800000c4 <trap_entry>:
-    800000c4:	14011173          	csrrw	sp,sscratch,sp
-    800000c8:	00113423          	sd	ra,8(sp)
-    800000cc:	00313c23          	sd	gp,24(sp)
-    800000d0:	02413023          	sd	tp,32(sp)
-    800000d4:	02513423          	sd	t0,40(sp)
-    800000d8:	02613823          	sd	t1,48(sp)
-    800000dc:	02713c23          	sd	t2,56(sp)
-    800000e0:	04813023          	sd	s0,64(sp)
-    800000e4:	04913423          	sd	s1,72(sp)
-    800000e8:	04a13823          	sd	a0,80(sp)
-    800000ec:	04b13c23          	sd	a1,88(sp)
-    800000f0:	06c13023          	sd	a2,96(sp)
-    800000f4:	06d13423          	sd	a3,104(sp)
-    800000f8:	06e13823          	sd	a4,112(sp)
-    800000fc:	06f13c23          	sd	a5,120(sp)
-    80000100:	09013023          	sd	a6,128(sp)
-    80000104:	09113423          	sd	a7,136(sp)
-    80000108:	09213823          	sd	s2,144(sp)
-    8000010c:	09313c23          	sd	s3,152(sp)
-    80000110:	0b413023          	sd	s4,160(sp)
-    80000114:	0b513423          	sd	s5,168(sp)
-    80000118:	0b613823          	sd	s6,176(sp)
-    8000011c:	0b713c23          	sd	s7,184(sp)
-    80000120:	0d813023          	sd	s8,192(sp)
-    80000124:	0d913423          	sd	s9,200(sp)
-    80000128:	0da13823          	sd	s10,208(sp)
-    8000012c:	0db13c23          	sd	s11,216(sp)
-    80000130:	0fc13023          	sd	t3,224(sp)
-    80000134:	0fd13423          	sd	t4,232(sp)
-    80000138:	0fe13823          	sd	t5,240(sp)
-    8000013c:	0ff13c23          	sd	t6,248(sp)
-    80000140:	140112f3          	csrrw	t0,sscratch,sp
-    80000144:	00513823          	sd	t0,16(sp)
-    80000148:	100022f3          	csrr	t0,sstatus
-    8000014c:	10513023          	sd	t0,256(sp)
-    80000150:	141022f3          	csrr	t0,sepc
-    80000154:	10513423          	sd	t0,264(sp)
-    80000158:	143022f3          	csrr	t0,sbadaddr
-    8000015c:	10513823          	sd	t0,272(sp)
-    80000160:	142022f3          	csrr	t0,scause
-    80000164:	10513c23          	sd	t0,280(sp)
-    80000168:	00010513          	mv	a0,sp
-    8000016c:	4300206f          	j	8000259c <handle_trap>
+00000000800000c8 <trap_entry>:
+    800000c8:	14011173          	csrrw	sp,sscratch,sp
+    800000cc:	00113423          	sd	ra,8(sp)
+    800000d0:	00313c23          	sd	gp,24(sp)
+    800000d4:	02413023          	sd	tp,32(sp)
+    800000d8:	02513423          	sd	t0,40(sp)
+    800000dc:	02613823          	sd	t1,48(sp)
+    800000e0:	02713c23          	sd	t2,56(sp)
+    800000e4:	04813023          	sd	s0,64(sp)
+    800000e8:	04913423          	sd	s1,72(sp)
+    800000ec:	04a13823          	sd	a0,80(sp)
+    800000f0:	04b13c23          	sd	a1,88(sp)
+    800000f4:	06c13023          	sd	a2,96(sp)
+    800000f8:	06d13423          	sd	a3,104(sp)
+    800000fc:	06e13823          	sd	a4,112(sp)
+    80000100:	06f13c23          	sd	a5,120(sp)
+    80000104:	09013023          	sd	a6,128(sp)
+    80000108:	09113423          	sd	a7,136(sp)
+    8000010c:	09213823          	sd	s2,144(sp)
+    80000110:	09313c23          	sd	s3,152(sp)
+    80000114:	0b413023          	sd	s4,160(sp)
+    80000118:	0b513423          	sd	s5,168(sp)
+    8000011c:	0b613823          	sd	s6,176(sp)
+    80000120:	0b713c23          	sd	s7,184(sp)
+    80000124:	0d813023          	sd	s8,192(sp)
+    80000128:	0d913423          	sd	s9,200(sp)
+    8000012c:	0da13823          	sd	s10,208(sp)
+    80000130:	0db13c23          	sd	s11,216(sp)
+    80000134:	0fc13023          	sd	t3,224(sp)
+    80000138:	0fd13423          	sd	t4,232(sp)
+    8000013c:	0fe13823          	sd	t5,240(sp)
+    80000140:	0ff13c23          	sd	t6,248(sp)
+    80000144:	140112f3          	csrrw	t0,sscratch,sp
+    80000148:	00513823          	sd	t0,16(sp)
+    8000014c:	100022f3          	csrr	t0,sstatus
+    80000150:	10513023          	sd	t0,256(sp)
+    80000154:	141022f3          	csrr	t0,sepc
+    80000158:	10513423          	sd	t0,264(sp)
+    8000015c:	143022f3          	csrr	t0,stval
+    80000160:	10513823          	sd	t0,272(sp)
+    80000164:	142022f3          	csrr	t0,scause
+    80000168:	10513c23          	sd	t0,280(sp)
+    8000016c:	00010513          	mv	a0,sp
+    80000170:	4380206f          	j	800025a8 <handle_trap>
 
 Disassembly of section .text:
 
@@ -118,14 +119,14 @@ Disassembly of section .text:
     80002010:	02078463          	beqz	a5,80002038 <memcpy+0x38>
     80002014:	00c58633          	add	a2,a1,a2
     80002018:	00050793          	mv	a5,a0
-    8000201c:	02d57e63          	bleu	a3,a0,80002058 <memcpy+0x58>
+    8000201c:	02d57e63          	bgeu	a0,a3,80002058 <memcpy+0x58>
     80002020:	00158593          	addi	a1,a1,1
     80002024:	fff5c703          	lbu	a4,-1(a1)
     80002028:	00178793          	addi	a5,a5,1
     8000202c:	fee78fa3          	sb	a4,-1(a5)
     80002030:	feb618e3          	bne	a2,a1,80002020 <memcpy+0x20>
     80002034:	00008067          	ret
-    80002038:	fed57ee3          	bleu	a3,a0,80002034 <memcpy+0x34>
+    80002038:	fed57ee3          	bgeu	a0,a3,80002034 <memcpy+0x34>
     8000203c:	00050793          	mv	a5,a0
     80002040:	00858593          	addi	a1,a1,8
     80002044:	ff85b703          	ld	a4,-8(a1)
@@ -142,7 +143,7 @@ Disassembly of section .text:
     80002068:	0ff5f593          	andi	a1,a1,255
     8000206c:	00078e63          	beqz	a5,80002088 <memset+0x2c>
     80002070:	00050793          	mv	a5,a0
-    80002074:	04c57263          	bleu	a2,a0,800020b8 <memset+0x5c>
+    80002074:	04c57263          	bgeu	a0,a2,800020b8 <memset+0x5c>
     80002078:	00178793          	addi	a5,a5,1
     8000207c:	feb78fa3          	sb	a1,-1(a5)
     80002080:	fef61ce3          	bne	a2,a5,80002078 <memset+0x1c>
@@ -153,7 +154,7 @@ Disassembly of section .text:
     80002094:	00b7e7b3          	or	a5,a5,a1
     80002098:	02079593          	slli	a1,a5,0x20
     8000209c:	00f5e5b3          	or	a1,a1,a5
-    800020a0:	fec572e3          	bleu	a2,a0,80002084 <memset+0x28>
+    800020a0:	fec572e3          	bgeu	a0,a2,80002084 <memset+0x28>
     800020a4:	00050793          	mv	a5,a0
     800020a8:	00878793          	addi	a5,a5,8
     800020ac:	feb7bc23          	sd	a1,-8(a5)
@@ -163,12 +164,12 @@ Disassembly of section .text:
 
 00000000800020bc <strlen>:
     800020bc:	00054783          	lbu	a5,0(a0)
-    800020c0:	00050713          	mv	a4,a0
-    800020c4:	00078c63          	beqz	a5,800020dc <strlen+0x20>
-    800020c8:	00150513          	addi	a0,a0,1
-    800020cc:	00054783          	lbu	a5,0(a0)
-    800020d0:	fe079ce3          	bnez	a5,800020c8 <strlen+0xc>
-    800020d4:	40e50533          	sub	a0,a0,a4
+    800020c0:	00078e63          	beqz	a5,800020dc <strlen+0x20>
+    800020c4:	00050793          	mv	a5,a0
+    800020c8:	00178793          	addi	a5,a5,1
+    800020cc:	0007c703          	lbu	a4,0(a5)
+    800020d0:	fe071ce3          	bnez	a4,800020c8 <strlen+0xc>
+    800020d4:	40a78533          	sub	a0,a5,a0
     800020d8:	00008067          	ret
     800020dc:	00000513          	li	a0,0
     800020e0:	00008067          	ret
@@ -189,867 +190,874 @@ Disassembly of section .text:
 0000000080002110 <memcmp>:
     80002110:	00b567b3          	or	a5,a0,a1
     80002114:	0077f793          	andi	a5,a5,7
-    80002118:	04079263          	bnez	a5,8000215c <memcmp+0x4c>
-    8000211c:	ff867693          	andi	a3,a2,-8
-    80002120:	00d506b3          	add	a3,a0,a3
-    80002124:	00050813          	mv	a6,a0
-    80002128:	02d57a63          	bleu	a3,a0,8000215c <memcmp+0x4c>
-    8000212c:	00053703          	ld	a4,0(a0)
-    80002130:	0005b783          	ld	a5,0(a1)
-    80002134:	00f70a63          	beq	a4,a5,80002148 <memcmp+0x38>
-    80002138:	0240006f          	j	8000215c <memcmp+0x4c>
-    8000213c:	00053703          	ld	a4,0(a0)
-    80002140:	0005b783          	ld	a5,0(a1)
-    80002144:	00f71863          	bne	a4,a5,80002154 <memcmp+0x44>
-    80002148:	00850513          	addi	a0,a0,8
+    80002118:	04079463          	bnez	a5,80002160 <memcmp+0x50>
+    8000211c:	ff867813          	andi	a6,a2,-8
+    80002120:	01050833          	add	a6,a0,a6
+    80002124:	03057e63          	bgeu	a0,a6,80002160 <memcmp+0x50>
+    80002128:	0005b703          	ld	a4,0(a1)
+    8000212c:	00053783          	ld	a5,0(a0)
+    80002130:	02f71863          	bne	a4,a5,80002160 <memcmp+0x50>
+    80002134:	00050793          	mv	a5,a0
+    80002138:	0100006f          	j	80002148 <memcmp+0x38>
+    8000213c:	0007b683          	ld	a3,0(a5)
+    80002140:	0005b703          	ld	a4,0(a1)
+    80002144:	00e69863          	bne	a3,a4,80002154 <memcmp+0x44>
+    80002148:	00878793          	addi	a5,a5,8
     8000214c:	00858593          	addi	a1,a1,8
-    80002150:	fed566e3          	bltu	a0,a3,8000213c <memcmp+0x2c>
-    80002154:	41050833          	sub	a6,a0,a6
-    80002158:	41060633          	sub	a2,a2,a6
-    8000215c:	00c58633          	add	a2,a1,a2
-    80002160:	0140006f          	j	80002174 <memcmp+0x64>
-    80002164:	00158593          	addi	a1,a1,1
-    80002168:	fff54783          	lbu	a5,-1(a0)
-    8000216c:	fff5c703          	lbu	a4,-1(a1)
-    80002170:	00e79a63          	bne	a5,a4,80002184 <memcmp+0x74>
-    80002174:	00150513          	addi	a0,a0,1
-    80002178:	fec596e3          	bne	a1,a2,80002164 <memcmp+0x54>
-    8000217c:	00000513          	li	a0,0
-    80002180:	00008067          	ret
-    80002184:	40e7853b          	subw	a0,a5,a4
-    80002188:	00008067          	ret
+    80002150:	ff07e6e3          	bltu	a5,a6,8000213c <memcmp+0x2c>
+    80002154:	40a78533          	sub	a0,a5,a0
+    80002158:	40a60633          	sub	a2,a2,a0
+    8000215c:	00078513          	mv	a0,a5
+    80002160:	00c58633          	add	a2,a1,a2
+    80002164:	0140006f          	j	80002178 <memcmp+0x68>
+    80002168:	00158593          	addi	a1,a1,1
+    8000216c:	fff54783          	lbu	a5,-1(a0)
+    80002170:	fff5c703          	lbu	a4,-1(a1)
+    80002174:	00e79a63          	bne	a5,a4,80002188 <memcmp+0x78>
+    80002178:	00150513          	addi	a0,a0,1
+    8000217c:	fec596e3          	bne	a1,a2,80002168 <memcmp+0x58>
+    80002180:	00000513          	li	a0,0
+    80002184:	00008067          	ret
+    80002188:	40e7853b          	subw	a0,a5,a4
+    8000218c:	00008067          	ret
 
-000000008000218c <strcpy>:
-    8000218c:	00050793          	mv	a5,a0
-    80002190:	00158593          	addi	a1,a1,1
-    80002194:	fff5c703          	lbu	a4,-1(a1)
-    80002198:	00178793          	addi	a5,a5,1
-    8000219c:	fee78fa3          	sb	a4,-1(a5)
-    800021a0:	fe0718e3          	bnez	a4,80002190 <strcpy+0x4>
-    800021a4:	00008067          	ret
+0000000080002190 <strcpy>:
+    80002190:	00050793          	mv	a5,a0
+    80002194:	00158593          	addi	a1,a1,1
+    80002198:	fff5c703          	lbu	a4,-1(a1)
+    8000219c:	00178793          	addi	a5,a5,1
+    800021a0:	fee78fa3          	sb	a4,-1(a5)
+    800021a4:	fe0718e3          	bnez	a4,80002194 <strcpy+0x4>
+    800021a8:	00008067          	ret
 
-00000000800021a8 <atol>:
-    800021a8:	00054783          	lbu	a5,0(a0)
-    800021ac:	02000713          	li	a4,32
-    800021b0:	00e79863          	bne	a5,a4,800021c0 <atol+0x18>
-    800021b4:	00150513          	addi	a0,a0,1
-    800021b8:	00054783          	lbu	a5,0(a0)
-    800021bc:	fee78ce3          	beq	a5,a4,800021b4 <atol+0xc>
-    800021c0:	fd57871b          	addiw	a4,a5,-43
-    800021c4:	0fd77713          	andi	a4,a4,253
-    800021c8:	04070263          	beqz	a4,8000220c <atol+0x64>
-    800021cc:	00054683          	lbu	a3,0(a0)
-    800021d0:	00050793          	mv	a5,a0
-    800021d4:	00000613          	li	a2,0
-    800021d8:	04068863          	beqz	a3,80002228 <atol+0x80>
-    800021dc:	00000513          	li	a0,0
-    800021e0:	00178793          	addi	a5,a5,1
-    800021e4:	fd06859b          	addiw	a1,a3,-48
-    800021e8:	00251713          	slli	a4,a0,0x2
-    800021ec:	0007c683          	lbu	a3,0(a5)
-    800021f0:	00a70533          	add	a0,a4,a0
-    800021f4:	00151513          	slli	a0,a0,0x1
-    800021f8:	00a58533          	add	a0,a1,a0
-    800021fc:	fe0692e3          	bnez	a3,800021e0 <atol+0x38>
-    80002200:	00060463          	beqz	a2,80002208 <atol+0x60>
-    80002204:	40a00533          	neg	a0,a0
-    80002208:	00008067          	ret
-    8000220c:	00154683          	lbu	a3,1(a0)
-    80002210:	fd378793          	addi	a5,a5,-45
-    80002214:	0017b613          	seqz	a2,a5
-    80002218:	00150793          	addi	a5,a0,1
-    8000221c:	fc0690e3          	bnez	a3,800021dc <atol+0x34>
-    80002220:	00000513          	li	a0,0
-    80002224:	fddff06f          	j	80002200 <atol+0x58>
-    80002228:	00000513          	li	a0,0
-    8000222c:	00008067          	ret
+00000000800021ac <atol>:
+    800021ac:	00054783          	lbu	a5,0(a0)
+    800021b0:	02000713          	li	a4,32
+    800021b4:	00e79863          	bne	a5,a4,800021c4 <atol+0x18>
+    800021b8:	00150513          	addi	a0,a0,1
+    800021bc:	00054783          	lbu	a5,0(a0)
+    800021c0:	fee78ce3          	beq	a5,a4,800021b8 <atol+0xc>
+    800021c4:	fd57871b          	addiw	a4,a5,-43
+    800021c8:	0fd77713          	andi	a4,a4,253
+    800021cc:	04070263          	beqz	a4,80002210 <atol+0x64>
+    800021d0:	00054683          	lbu	a3,0(a0)
+    800021d4:	00050793          	mv	a5,a0
+    800021d8:	00000613          	li	a2,0
+    800021dc:	04068863          	beqz	a3,8000222c <atol+0x80>
+    800021e0:	00000513          	li	a0,0
+    800021e4:	00178793          	addi	a5,a5,1
+    800021e8:	fd06859b          	addiw	a1,a3,-48
+    800021ec:	00251713          	slli	a4,a0,0x2
+    800021f0:	0007c683          	lbu	a3,0(a5)
+    800021f4:	00a70533          	add	a0,a4,a0
+    800021f8:	00151513          	slli	a0,a0,0x1
+    800021fc:	00a58533          	add	a0,a1,a0
+    80002200:	fe0692e3          	bnez	a3,800021e4 <atol+0x38>
+    80002204:	00060463          	beqz	a2,8000220c <atol+0x60>
+    80002208:	40a00533          	neg	a0,a0
+    8000220c:	00008067          	ret
+    80002210:	00154683          	lbu	a3,1(a0)
+    80002214:	fd378793          	addi	a5,a5,-45
+    80002218:	0017b613          	seqz	a2,a5
+    8000221c:	00150793          	addi	a5,a0,1
+    80002220:	fc0690e3          	bnez	a3,800021e0 <atol+0x34>
+    80002224:	00000513          	li	a0,0
+    80002228:	fddff06f          	j	80002204 <atol+0x58>
+    8000222c:	00000513          	li	a0,0
+    80002230:	00008067          	ret
 
-0000000080002230 <terminate>:
-    80002230:	fffff797          	auipc	a5,0xfffff
-    80002234:	dd078793          	addi	a5,a5,-560 # 80001000 <tohost>
-    80002238:	0007b703          	ld	a4,0(a5)
-    8000223c:	00070a63          	beqz	a4,80002250 <terminate+0x20>
-    80002240:	fffff717          	auipc	a4,0xfffff
-    80002244:	e0073023          	sd	zero,-512(a4) # 80001040 <fromhost>
-    80002248:	0007b703          	ld	a4,0(a5)
-    8000224c:	fe071ae3          	bnez	a4,80002240 <terminate+0x10>
-    80002250:	fffff797          	auipc	a5,0xfffff
-    80002254:	daa7b823          	sd	a0,-592(a5) # 80001000 <tohost>
-    80002258:	0000006f          	j	80002258 <terminate+0x28>
+0000000080002234 <terminate>:
+    80002234:	fffff797          	auipc	a5,0xfffff
+    80002238:	dcc78793          	addi	a5,a5,-564 # 80001000 <tohost>
+    8000223c:	0007b703          	ld	a4,0(a5)
+    80002240:	00070a63          	beqz	a4,80002254 <terminate+0x20>
+    80002244:	fffff717          	auipc	a4,0xfffff
+    80002248:	de073e23          	sd	zero,-516(a4) # 80001040 <fromhost>
+    8000224c:	0007b703          	ld	a4,0(a5)
+    80002250:	fe071ae3          	bnez	a4,80002244 <terminate+0x10>
+    80002254:	fffff797          	auipc	a5,0xfffff
+    80002258:	daa7b623          	sd	a0,-596(a5) # 80001000 <tohost>
+    8000225c:	0000006f          	j	8000225c <terminate+0x28>
 
-000000008000225c <wtf>:
-    8000225c:	ff010113          	addi	sp,sp,-16
-    80002260:	34900513          	li	a0,841
-    80002264:	00113423          	sd	ra,8(sp)
-    80002268:	fc9ff0ef          	jal	ra,80002230 <terminate>
+0000000080002260 <wtf>:
+    80002260:	ff010113          	addi	sp,sp,-16
+    80002264:	34900513          	li	a0,841
+    80002268:	00113423          	sd	ra,8(sp)
+    8000226c:	fc9ff0ef          	jal	ra,80002234 <terminate>
 
-000000008000226c <printhex>:
-    8000226c:	fe010113          	addi	sp,sp,-32
-    80002270:	01710713          	addi	a4,sp,23
-    80002274:	00710813          	addi	a6,sp,7
-    80002278:	00900593          	li	a1,9
-    8000227c:	00f57793          	andi	a5,a0,15
-    80002280:	03000613          	li	a2,48
-    80002284:	0ff7f693          	andi	a3,a5,255
-    80002288:	00f5f463          	bleu	a5,a1,80002290 <printhex+0x24>
-    8000228c:	05700613          	li	a2,87
-    80002290:	00c687bb          	addw	a5,a3,a2
-    80002294:	00f70023          	sb	a5,0(a4)
-    80002298:	fff70713          	addi	a4,a4,-1
-    8000229c:	00455513          	srli	a0,a0,0x4
-    800022a0:	fd071ee3          	bne	a4,a6,8000227c <printhex+0x10>
-    800022a4:	00814783          	lbu	a5,8(sp)
-    800022a8:	00010c23          	sb	zero,24(sp)
-    800022ac:	04078463          	beqz	a5,800022f4 <printhex+0x88>
-    800022b0:	10100513          	li	a0,257
-    800022b4:	00810693          	addi	a3,sp,8
-    800022b8:	fffff717          	auipc	a4,0xfffff
-    800022bc:	d4870713          	addi	a4,a4,-696 # 80001000 <tohost>
-    800022c0:	03051513          	slli	a0,a0,0x30
-    800022c4:	00073583          	ld	a1,0(a4)
-    800022c8:	00168693          	addi	a3,a3,1
-    800022cc:	00a7e633          	or	a2,a5,a0
-    800022d0:	00058a63          	beqz	a1,800022e4 <printhex+0x78>
-    800022d4:	fffff797          	auipc	a5,0xfffff
-    800022d8:	d607b623          	sd	zero,-660(a5) # 80001040 <fromhost>
-    800022dc:	00073783          	ld	a5,0(a4)
-    800022e0:	fe079ae3          	bnez	a5,800022d4 <printhex+0x68>
-    800022e4:	0006c783          	lbu	a5,0(a3)
-    800022e8:	fffff597          	auipc	a1,0xfffff
-    800022ec:	d0c5bc23          	sd	a2,-744(a1) # 80001000 <tohost>
-    800022f0:	fc079ae3          	bnez	a5,800022c4 <printhex+0x58>
-    800022f4:	02010113          	addi	sp,sp,32
-    800022f8:	00008067          	ret
+0000000080002270 <printhex>:
+    80002270:	fe010113          	addi	sp,sp,-32
+    80002274:	00810613          	addi	a2,sp,8
+    80002278:	01710713          	addi	a4,sp,23
+    8000227c:	00900813          	li	a6,9
+    80002280:	0080006f          	j	80002288 <printhex+0x18>
+    80002284:	00078713          	mv	a4,a5
+    80002288:	00f57793          	andi	a5,a0,15
+    8000228c:	03000593          	li	a1,48
+    80002290:	0ff7f693          	andi	a3,a5,255
+    80002294:	00f87463          	bgeu	a6,a5,8000229c <printhex+0x2c>
+    80002298:	05700593          	li	a1,87
+    8000229c:	00b687bb          	addw	a5,a3,a1
+    800022a0:	00f70023          	sb	a5,0(a4)
+    800022a4:	00455513          	srli	a0,a0,0x4
+    800022a8:	fff70793          	addi	a5,a4,-1
+    800022ac:	fce61ce3          	bne	a2,a4,80002284 <printhex+0x14>
+    800022b0:	00814783          	lbu	a5,8(sp)
+    800022b4:	00010c23          	sb	zero,24(sp)
+    800022b8:	04078463          	beqz	a5,80002300 <printhex+0x90>
+    800022bc:	10100513          	li	a0,257
+    800022c0:	00060693          	mv	a3,a2
+    800022c4:	fffff717          	auipc	a4,0xfffff
+    800022c8:	d3c70713          	addi	a4,a4,-708 # 80001000 <tohost>
+    800022cc:	03051513          	slli	a0,a0,0x30
+    800022d0:	00073583          	ld	a1,0(a4)
+    800022d4:	00168693          	addi	a3,a3,1
+    800022d8:	00a7e633          	or	a2,a5,a0
+    800022dc:	00058a63          	beqz	a1,800022f0 <printhex+0x80>
+    800022e0:	fffff797          	auipc	a5,0xfffff
+    800022e4:	d607b023          	sd	zero,-672(a5) # 80001040 <fromhost>
+    800022e8:	00073783          	ld	a5,0(a4)
+    800022ec:	fe079ae3          	bnez	a5,800022e0 <printhex+0x70>
+    800022f0:	0006c783          	lbu	a5,0(a3)
+    800022f4:	fffff597          	auipc	a1,0xfffff
+    800022f8:	d0c5b623          	sd	a2,-756(a1) # 80001000 <tohost>
+    800022fc:	fc079ae3          	bnez	a5,800022d0 <printhex+0x60>
+    80002300:	02010113          	addi	sp,sp,32
+    80002304:	00008067          	ret
 
-00000000800022fc <handle_fault>:
-    800022fc:	fffff8b7          	lui	a7,0xfffff
-    80002300:	01150733          	add	a4,a0,a7
-    80002304:	0003e7b7          	lui	a5,0x3e
-    80002308:	14f77463          	bleu	a5,a4,80002450 <handle_fault+0x154>
-    8000230c:	00c55693          	srli	a3,a0,0xc
-    80002310:	60068813          	addi	a6,a3,1536
-    80002314:	00001617          	auipc	a2,0x1
-    80002318:	cec60613          	addi	a2,a2,-788 # 80003000 <begin_signature>
-    8000231c:	00381793          	slli	a5,a6,0x3
-    80002320:	00f607b3          	add	a5,a2,a5
-    80002324:	0007b703          	ld	a4,0(a5) # 3e000 <_start-0x7ffc2000>
-    80002328:	01157533          	and	a0,a0,a7
-    8000232c:	0e071063          	bnez	a4,8000240c <handle_fault+0x110>
-    80002330:	00005797          	auipc	a5,0x5
-    80002334:	4b878793          	addi	a5,a5,1208 # 800077e8 <freelist_head>
-    80002338:	0007b583          	ld	a1,0(a5)
-    8000233c:	16058863          	beqz	a1,800024ac <handle_fault+0x1b0>
-    80002340:	0085b783          	ld	a5,8(a1)
-    80002344:	00005717          	auipc	a4,0x5
-    80002348:	49c70713          	addi	a4,a4,1180 # 800077e0 <freelist_tail>
-    8000234c:	00073703          	ld	a4,0(a4)
-    80002350:	00005897          	auipc	a7,0x5
-    80002354:	48f8bc23          	sd	a5,1176(a7) # 800077e8 <freelist_head>
-    80002358:	0ee78663          	beq	a5,a4,80002444 <handle_fault+0x148>
-    8000235c:	0005b783          	ld	a5,0(a1)
-    80002360:	00381893          	slli	a7,a6,0x3
-    80002364:	011608b3          	add	a7,a2,a7
-    80002368:	00c7d793          	srli	a5,a5,0xc
-    8000236c:	00a79793          	slli	a5,a5,0xa
-    80002370:	0df7e313          	ori	t1,a5,223
-    80002374:	01f7e713          	ori	a4,a5,31
-    80002378:	0068b023          	sd	t1,0(a7)
-    8000237c:	12050073          	sfence.vma	a0
-    80002380:	00005797          	auipc	a5,0x5
-    80002384:	07078793          	addi	a5,a5,112 # 800073f0 <user_mapping>
-    80002388:	00469693          	slli	a3,a3,0x4
-    8000238c:	00d786b3          	add	a3,a5,a3
-    80002390:	0006b783          	ld	a5,0(a3)
-    80002394:	16079463          	bnez	a5,800024fc <handle_fault+0x200>
-    80002398:	0005b783          	ld	a5,0(a1)
-    8000239c:	00f6b023          	sd	a5,0(a3)
-    800023a0:	0085b783          	ld	a5,8(a1)
-    800023a4:	00f6b423          	sd	a5,8(a3)
-    800023a8:	000407b7          	lui	a5,0x40
-    800023ac:	1007a8f3          	csrrs	a7,sstatus,a5
-    800023b0:	ffe007b7          	lui	a5,0xffe00
-    800023b4:	00f507b3          	add	a5,a0,a5
-    800023b8:	000015b7          	lui	a1,0x1
-    800023bc:	00050693          	mv	a3,a0
-    800023c0:	00b785b3          	add	a1,a5,a1
-    800023c4:	0007bf03          	ld	t5,0(a5) # ffffffffffe00000 <_end+0xffffffff7fdf8810>
-    800023c8:	0087be83          	ld	t4,8(a5)
-    800023cc:	0107be03          	ld	t3,16(a5)
-    800023d0:	0187b303          	ld	t1,24(a5)
-    800023d4:	01e6b023          	sd	t5,0(a3)
-    800023d8:	01d6b423          	sd	t4,8(a3)
-    800023dc:	01c6b823          	sd	t3,16(a3)
-    800023e0:	0066bc23          	sd	t1,24(a3)
-    800023e4:	02078793          	addi	a5,a5,32
-    800023e8:	02068693          	addi	a3,a3,32
-    800023ec:	fcb79ce3          	bne	a5,a1,800023c4 <handle_fault+0xc8>
-    800023f0:	10089073          	csrw	sstatus,a7
-    800023f4:	00381813          	slli	a6,a6,0x3
-    800023f8:	01060633          	add	a2,a2,a6
-    800023fc:	00e63023          	sd	a4,0(a2)
-    80002400:	12050073          	sfence.vma	a0
-    80002404:	0000100f          	fence.i
-    80002408:	00008067          	ret
-    8000240c:	04077693          	andi	a3,a4,64
-    80002410:	00069a63          	bnez	a3,80002424 <handle_fault+0x128>
-    80002414:	04076713          	ori	a4,a4,64
-    80002418:	00e7b023          	sd	a4,0(a5)
-    8000241c:	12050073          	sfence.vma	a0
-    80002420:	00008067          	ret
-    80002424:	08077693          	andi	a3,a4,128
-    80002428:	12069263          	bnez	a3,8000254c <handle_fault+0x250>
-    8000242c:	00f00693          	li	a3,15
-    80002430:	10d59e63          	bne	a1,a3,8000254c <handle_fault+0x250>
-    80002434:	08076713          	ori	a4,a4,128
-    80002438:	00e7b023          	sd	a4,0(a5)
-    8000243c:	12050073          	sfence.vma	a0
-    80002440:	00008067          	ret
-    80002444:	00005797          	auipc	a5,0x5
-    80002448:	3807be23          	sd	zero,924(a5) # 800077e0 <freelist_tail>
-    8000244c:	f11ff06f          	j	8000235c <handle_fault+0x60>
-    80002450:	10100613          	li	a2,257
-    80002454:	04100713          	li	a4,65
-    80002458:	00001697          	auipc	a3,0x1
-    8000245c:	95068693          	addi	a3,a3,-1712 # 80002da8 <pass+0xc>
-    80002460:	fffff797          	auipc	a5,0xfffff
-    80002464:	ba078793          	addi	a5,a5,-1120 # 80001000 <tohost>
-    80002468:	03061613          	slli	a2,a2,0x30
-    8000246c:	0007b503          	ld	a0,0(a5)
-    80002470:	00168693          	addi	a3,a3,1
-    80002474:	00c765b3          	or	a1,a4,a2
-    80002478:	00050a63          	beqz	a0,8000248c <handle_fault+0x190>
-    8000247c:	fffff717          	auipc	a4,0xfffff
-    80002480:	bc073223          	sd	zero,-1084(a4) # 80001040 <fromhost>
-    80002484:	0007b703          	ld	a4,0(a5)
-    80002488:	fe071ae3          	bnez	a4,8000247c <handle_fault+0x180>
-    8000248c:	0006c703          	lbu	a4,0(a3)
-    80002490:	fffff517          	auipc	a0,0xfffff
-    80002494:	b6b53823          	sd	a1,-1168(a0) # 80001000 <tohost>
-    80002498:	fc071ae3          	bnez	a4,8000246c <handle_fault+0x170>
-    8000249c:	ff010113          	addi	sp,sp,-16
-    800024a0:	00300513          	li	a0,3
-    800024a4:	00113423          	sd	ra,8(sp)
-    800024a8:	d89ff0ef          	jal	ra,80002230 <terminate>
-    800024ac:	10100693          	li	a3,257
-    800024b0:	04100713          	li	a4,65
-    800024b4:	00001617          	auipc	a2,0x1
-    800024b8:	98460613          	addi	a2,a2,-1660 # 80002e38 <pass+0x9c>
-    800024bc:	fffff797          	auipc	a5,0xfffff
-    800024c0:	b4478793          	addi	a5,a5,-1212 # 80001000 <tohost>
-    800024c4:	03069693          	slli	a3,a3,0x30
-    800024c8:	0007b503          	ld	a0,0(a5)
-    800024cc:	00160613          	addi	a2,a2,1
-    800024d0:	00d765b3          	or	a1,a4,a3
-    800024d4:	00050a63          	beqz	a0,800024e8 <handle_fault+0x1ec>
-    800024d8:	fffff717          	auipc	a4,0xfffff
-    800024dc:	b6073423          	sd	zero,-1176(a4) # 80001040 <fromhost>
-    800024e0:	0007b703          	ld	a4,0(a5)
-    800024e4:	fe071ae3          	bnez	a4,800024d8 <handle_fault+0x1dc>
-    800024e8:	00064703          	lbu	a4,0(a2)
-    800024ec:	fffff517          	auipc	a0,0xfffff
-    800024f0:	b0b53a23          	sd	a1,-1260(a0) # 80001000 <tohost>
-    800024f4:	fc071ae3          	bnez	a4,800024c8 <handle_fault+0x1cc>
-    800024f8:	fa5ff06f          	j	8000249c <handle_fault+0x1a0>
-    800024fc:	10100693          	li	a3,257
-    80002500:	04100713          	li	a4,65
-    80002504:	00001617          	auipc	a2,0x1
-    80002508:	94c60613          	addi	a2,a2,-1716 # 80002e50 <pass+0xb4>
-    8000250c:	fffff797          	auipc	a5,0xfffff
-    80002510:	af478793          	addi	a5,a5,-1292 # 80001000 <tohost>
-    80002514:	03069693          	slli	a3,a3,0x30
-    80002518:	0007b503          	ld	a0,0(a5)
-    8000251c:	00160613          	addi	a2,a2,1
-    80002520:	00d765b3          	or	a1,a4,a3
-    80002524:	00050a63          	beqz	a0,80002538 <handle_fault+0x23c>
-    80002528:	fffff717          	auipc	a4,0xfffff
-    8000252c:	b0073c23          	sd	zero,-1256(a4) # 80001040 <fromhost>
-    80002530:	0007b703          	ld	a4,0(a5)
-    80002534:	fe071ae3          	bnez	a4,80002528 <handle_fault+0x22c>
-    80002538:	00064703          	lbu	a4,0(a2)
-    8000253c:	fffff517          	auipc	a0,0xfffff
-    80002540:	acb53223          	sd	a1,-1340(a0) # 80001000 <tohost>
-    80002544:	fc071ae3          	bnez	a4,80002518 <handle_fault+0x21c>
-    80002548:	f55ff06f          	j	8000249c <handle_fault+0x1a0>
-    8000254c:	10100613          	li	a2,257
-    80002550:	04100713          	li	a4,65
-    80002554:	00001697          	auipc	a3,0x1
-    80002558:	89c68693          	addi	a3,a3,-1892 # 80002df0 <pass+0x54>
-    8000255c:	fffff797          	auipc	a5,0xfffff
-    80002560:	aa478793          	addi	a5,a5,-1372 # 80001000 <tohost>
-    80002564:	03061613          	slli	a2,a2,0x30
-    80002568:	0007b503          	ld	a0,0(a5)
-    8000256c:	00168693          	addi	a3,a3,1
-    80002570:	00c765b3          	or	a1,a4,a2
-    80002574:	00050a63          	beqz	a0,80002588 <handle_fault+0x28c>
-    80002578:	fffff717          	auipc	a4,0xfffff
-    8000257c:	ac073423          	sd	zero,-1336(a4) # 80001040 <fromhost>
-    80002580:	0007b703          	ld	a4,0(a5)
-    80002584:	fe071ae3          	bnez	a4,80002578 <handle_fault+0x27c>
-    80002588:	0006c703          	lbu	a4,0(a3)
-    8000258c:	fffff517          	auipc	a0,0xfffff
-    80002590:	a6b53a23          	sd	a1,-1420(a0) # 80001000 <tohost>
-    80002594:	fc071ae3          	bnez	a4,80002568 <handle_fault+0x26c>
-    80002598:	f05ff06f          	j	8000249c <handle_fault+0x1a0>
+0000000080002308 <handle_fault>:
+    80002308:	fffff6b7          	lui	a3,0xfffff
+    8000230c:	00d50733          	add	a4,a0,a3
+    80002310:	0003e7b7          	lui	a5,0x3e
+    80002314:	14f77463          	bgeu	a4,a5,8000245c <handle_fault+0x154>
+    80002318:	00c55893          	srli	a7,a0,0xc
+    8000231c:	60088613          	addi	a2,a7,1536
+    80002320:	00001817          	auipc	a6,0x1
+    80002324:	ce080813          	addi	a6,a6,-800 # 80003000 <begin_signature>
+    80002328:	00361793          	slli	a5,a2,0x3
+    8000232c:	00f807b3          	add	a5,a6,a5
+    80002330:	0007b703          	ld	a4,0(a5) # 3e000 <_start-0x7ffc2000>
+    80002334:	00d57533          	and	a0,a0,a3
+    80002338:	02070663          	beqz	a4,80002364 <handle_fault+0x5c>
+    8000233c:	04077693          	andi	a3,a4,64
+    80002340:	10068063          	beqz	a3,80002440 <handle_fault+0x138>
+    80002344:	08077693          	andi	a3,a4,128
+    80002348:	16069863          	bnez	a3,800024b8 <handle_fault+0x1b0>
+    8000234c:	00f00693          	li	a3,15
+    80002350:	16d59463          	bne	a1,a3,800024b8 <handle_fault+0x1b0>
+    80002354:	08076713          	ori	a4,a4,128
+    80002358:	00e7b023          	sd	a4,0(a5)
+    8000235c:	12050073          	sfence.vma	a0
+    80002360:	00008067          	ret
+    80002364:	00005797          	auipc	a5,0x5
+    80002368:	48478793          	addi	a5,a5,1156 # 800077e8 <freelist_head>
+    8000236c:	0007b703          	ld	a4,0(a5)
+    80002370:	18070c63          	beqz	a4,80002508 <handle_fault+0x200>
+    80002374:	00873783          	ld	a5,8(a4)
+    80002378:	00005697          	auipc	a3,0x5
+    8000237c:	46868693          	addi	a3,a3,1128 # 800077e0 <freelist_tail>
+    80002380:	0006b683          	ld	a3,0(a3)
+    80002384:	00005597          	auipc	a1,0x5
+    80002388:	46f5b223          	sd	a5,1124(a1) # 800077e8 <freelist_head>
+    8000238c:	0cd78263          	beq	a5,a3,80002450 <handle_fault+0x148>
+    80002390:	00073783          	ld	a5,0(a4)
+    80002394:	00361593          	slli	a1,a2,0x3
+    80002398:	00b805b3          	add	a1,a6,a1
+    8000239c:	00c7d793          	srli	a5,a5,0xc
+    800023a0:	00a79793          	slli	a5,a5,0xa
+    800023a4:	0df7e313          	ori	t1,a5,223
+    800023a8:	01f7e693          	ori	a3,a5,31
+    800023ac:	0065b023          	sd	t1,0(a1)
+    800023b0:	12050073          	sfence.vma	a0
+    800023b4:	00005797          	auipc	a5,0x5
+    800023b8:	03c78793          	addi	a5,a5,60 # 800073f0 <user_mapping>
+    800023bc:	00489893          	slli	a7,a7,0x4
+    800023c0:	011788b3          	add	a7,a5,a7
+    800023c4:	0008b783          	ld	a5,0(a7)
+    800023c8:	18079863          	bnez	a5,80002558 <handle_fault+0x250>
+    800023cc:	00073783          	ld	a5,0(a4)
+    800023d0:	00f8b023          	sd	a5,0(a7)
+    800023d4:	00873783          	ld	a5,8(a4)
+    800023d8:	00f8b423          	sd	a5,8(a7)
+    800023dc:	000408b7          	lui	a7,0x40
+    800023e0:	1008a8f3          	csrrs	a7,sstatus,a7
+    800023e4:	ffe007b7          	lui	a5,0xffe00
+    800023e8:	00f507b3          	add	a5,a0,a5
+    800023ec:	000015b7          	lui	a1,0x1
+    800023f0:	00050713          	mv	a4,a0
+    800023f4:	00b785b3          	add	a1,a5,a1
+    800023f8:	0007bf03          	ld	t5,0(a5) # ffffffffffe00000 <_end+0xffffffff7fdf8810>
+    800023fc:	0087be83          	ld	t4,8(a5)
+    80002400:	0107be03          	ld	t3,16(a5)
+    80002404:	0187b303          	ld	t1,24(a5)
+    80002408:	01e73023          	sd	t5,0(a4)
+    8000240c:	01d73423          	sd	t4,8(a4)
+    80002410:	01c73823          	sd	t3,16(a4)
+    80002414:	00673c23          	sd	t1,24(a4)
+    80002418:	02078793          	addi	a5,a5,32
+    8000241c:	02070713          	addi	a4,a4,32
+    80002420:	fcb79ce3          	bne	a5,a1,800023f8 <handle_fault+0xf0>
+    80002424:	10089073          	csrw	sstatus,a7
+    80002428:	00361613          	slli	a2,a2,0x3
+    8000242c:	00c807b3          	add	a5,a6,a2
+    80002430:	00d7b023          	sd	a3,0(a5)
+    80002434:	12050073          	sfence.vma	a0
+    80002438:	0000100f          	fence.i
+    8000243c:	00008067          	ret
+    80002440:	04076713          	ori	a4,a4,64
+    80002444:	00e7b023          	sd	a4,0(a5)
+    80002448:	12050073          	sfence.vma	a0
+    8000244c:	00008067          	ret
+    80002450:	00005797          	auipc	a5,0x5
+    80002454:	3807b823          	sd	zero,912(a5) # 800077e0 <freelist_tail>
+    80002458:	f39ff06f          	j	80002390 <handle_fault+0x88>
+    8000245c:	10100613          	li	a2,257
+    80002460:	04100713          	li	a4,65
+    80002464:	00001697          	auipc	a3,0x1
+    80002468:	95c68693          	addi	a3,a3,-1700 # 80002dc0 <pass+0x10>
+    8000246c:	fffff797          	auipc	a5,0xfffff
+    80002470:	b9478793          	addi	a5,a5,-1132 # 80001000 <tohost>
+    80002474:	03061613          	slli	a2,a2,0x30
+    80002478:	0007b503          	ld	a0,0(a5)
+    8000247c:	00168693          	addi	a3,a3,1
+    80002480:	00c765b3          	or	a1,a4,a2
+    80002484:	00050a63          	beqz	a0,80002498 <handle_fault+0x190>
+    80002488:	fffff717          	auipc	a4,0xfffff
+    8000248c:	ba073c23          	sd	zero,-1096(a4) # 80001040 <fromhost>
+    80002490:	0007b703          	ld	a4,0(a5)
+    80002494:	fe071ae3          	bnez	a4,80002488 <handle_fault+0x180>
+    80002498:	0006c703          	lbu	a4,0(a3)
+    8000249c:	fffff517          	auipc	a0,0xfffff
+    800024a0:	b6b53223          	sd	a1,-1180(a0) # 80001000 <tohost>
+    800024a4:	fc071ae3          	bnez	a4,80002478 <handle_fault+0x170>
+    800024a8:	ff010113          	addi	sp,sp,-16
+    800024ac:	00300513          	li	a0,3
+    800024b0:	00113423          	sd	ra,8(sp)
+    800024b4:	d81ff0ef          	jal	ra,80002234 <terminate>
+    800024b8:	10100613          	li	a2,257
+    800024bc:	04100713          	li	a4,65
+    800024c0:	00001697          	auipc	a3,0x1
+    800024c4:	94868693          	addi	a3,a3,-1720 # 80002e08 <pass+0x58>
+    800024c8:	fffff797          	auipc	a5,0xfffff
+    800024cc:	b3878793          	addi	a5,a5,-1224 # 80001000 <tohost>
+    800024d0:	03061613          	slli	a2,a2,0x30
+    800024d4:	0007b503          	ld	a0,0(a5)
+    800024d8:	00168693          	addi	a3,a3,1
+    800024dc:	00c765b3          	or	a1,a4,a2
+    800024e0:	00050a63          	beqz	a0,800024f4 <handle_fault+0x1ec>
+    800024e4:	fffff717          	auipc	a4,0xfffff
+    800024e8:	b4073e23          	sd	zero,-1188(a4) # 80001040 <fromhost>
+    800024ec:	0007b703          	ld	a4,0(a5)
+    800024f0:	fe071ae3          	bnez	a4,800024e4 <handle_fault+0x1dc>
+    800024f4:	0006c703          	lbu	a4,0(a3)
+    800024f8:	fffff517          	auipc	a0,0xfffff
+    800024fc:	b0b53423          	sd	a1,-1272(a0) # 80001000 <tohost>
+    80002500:	fc071ae3          	bnez	a4,800024d4 <handle_fault+0x1cc>
+    80002504:	fa5ff06f          	j	800024a8 <handle_fault+0x1a0>
+    80002508:	10100693          	li	a3,257
+    8000250c:	04100713          	li	a4,65
+    80002510:	00001617          	auipc	a2,0x1
+    80002514:	94060613          	addi	a2,a2,-1728 # 80002e50 <pass+0xa0>
+    80002518:	fffff797          	auipc	a5,0xfffff
+    8000251c:	ae878793          	addi	a5,a5,-1304 # 80001000 <tohost>
+    80002520:	03069693          	slli	a3,a3,0x30
+    80002524:	0007b503          	ld	a0,0(a5)
+    80002528:	00160613          	addi	a2,a2,1
+    8000252c:	00d765b3          	or	a1,a4,a3
+    80002530:	00050a63          	beqz	a0,80002544 <handle_fault+0x23c>
+    80002534:	fffff717          	auipc	a4,0xfffff
+    80002538:	b0073623          	sd	zero,-1268(a4) # 80001040 <fromhost>
+    8000253c:	0007b703          	ld	a4,0(a5)
+    80002540:	fe071ae3          	bnez	a4,80002534 <handle_fault+0x22c>
+    80002544:	00064703          	lbu	a4,0(a2)
+    80002548:	fffff517          	auipc	a0,0xfffff
+    8000254c:	aab53c23          	sd	a1,-1352(a0) # 80001000 <tohost>
+    80002550:	fc071ae3          	bnez	a4,80002524 <handle_fault+0x21c>
+    80002554:	f55ff06f          	j	800024a8 <handle_fault+0x1a0>
+    80002558:	10100693          	li	a3,257
+    8000255c:	04100713          	li	a4,65
+    80002560:	00001617          	auipc	a2,0x1
+    80002564:	90860613          	addi	a2,a2,-1784 # 80002e68 <pass+0xb8>
+    80002568:	fffff797          	auipc	a5,0xfffff
+    8000256c:	a9878793          	addi	a5,a5,-1384 # 80001000 <tohost>
+    80002570:	03069693          	slli	a3,a3,0x30
+    80002574:	0007b503          	ld	a0,0(a5)
+    80002578:	00160613          	addi	a2,a2,1
+    8000257c:	00d765b3          	or	a1,a4,a3
+    80002580:	00050a63          	beqz	a0,80002594 <handle_fault+0x28c>
+    80002584:	fffff717          	auipc	a4,0xfffff
+    80002588:	aa073e23          	sd	zero,-1348(a4) # 80001040 <fromhost>
+    8000258c:	0007b703          	ld	a4,0(a5)
+    80002590:	fe071ae3          	bnez	a4,80002584 <handle_fault+0x27c>
+    80002594:	00064703          	lbu	a4,0(a2)
+    80002598:	fffff517          	auipc	a0,0xfffff
+    8000259c:	a6b53423          	sd	a1,-1432(a0) # 80001000 <tohost>
+    800025a0:	fc071ae3          	bnez	a4,80002574 <handle_fault+0x26c>
+    800025a4:	f05ff06f          	j	800024a8 <handle_fault+0x1a0>
 
-000000008000259c <handle_trap>:
-    8000259c:	11853583          	ld	a1,280(a0)
-    800025a0:	f9010113          	addi	sp,sp,-112
-    800025a4:	06813023          	sd	s0,96(sp)
-    800025a8:	06113423          	sd	ra,104(sp)
-    800025ac:	04913c23          	sd	s1,88(sp)
-    800025b0:	05213823          	sd	s2,80(sp)
-    800025b4:	05313423          	sd	s3,72(sp)
-    800025b8:	05413023          	sd	s4,64(sp)
-    800025bc:	03513c23          	sd	s5,56(sp)
-    800025c0:	03613823          	sd	s6,48(sp)
-    800025c4:	03713423          	sd	s7,40(sp)
-    800025c8:	03813023          	sd	s8,32(sp)
-    800025cc:	01913c23          	sd	s9,24(sp)
-    800025d0:	01a13823          	sd	s10,16(sp)
-    800025d4:	01b13423          	sd	s11,8(sp)
-    800025d8:	00800793          	li	a5,8
-    800025dc:	00050413          	mv	s0,a0
-    800025e0:	12f58a63          	beq	a1,a5,80002714 <handle_trap+0x178>
-    800025e4:	00200793          	li	a5,2
-    800025e8:	06f58063          	beq	a1,a5,80002648 <handle_trap+0xac>
-    800025ec:	ff458793          	addi	a5,a1,-12 # ff4 <_start-0x7ffff00c>
-    800025f0:	00100713          	li	a4,1
-    800025f4:	00f77663          	bleu	a5,a4,80002600 <handle_trap+0x64>
-    800025f8:	00f00793          	li	a5,15
-    800025fc:	1ef59463          	bne	a1,a5,800027e4 <handle_trap+0x248>
-    80002600:	11043503          	ld	a0,272(s0)
-    80002604:	cf9ff0ef          	jal	ra,800022fc <handle_fault>
-    80002608:	00040513          	mv	a0,s0
-    8000260c:	06013403          	ld	s0,96(sp)
-    80002610:	06813083          	ld	ra,104(sp)
-    80002614:	05813483          	ld	s1,88(sp)
-    80002618:	05013903          	ld	s2,80(sp)
-    8000261c:	04813983          	ld	s3,72(sp)
-    80002620:	04013a03          	ld	s4,64(sp)
-    80002624:	03813a83          	ld	s5,56(sp)
-    80002628:	03013b03          	ld	s6,48(sp)
-    8000262c:	02813b83          	ld	s7,40(sp)
-    80002630:	02013c03          	ld	s8,32(sp)
-    80002634:	01813c83          	ld	s9,24(sp)
-    80002638:	01013d03          	ld	s10,16(sp)
-    8000263c:	00813d83          	ld	s11,8(sp)
-    80002640:	07010113          	addi	sp,sp,112
-    80002644:	9f9fd06f          	j	8000003c <pop_tf>
-    80002648:	10853703          	ld	a4,264(a0)
-    8000264c:	00377793          	andi	a5,a4,3
-    80002650:	06079a63          	bnez	a5,800026c4 <handle_trap+0x128>
-    80002654:	008007ef          	jal	a5,8000265c <handle_trap+0xc0>
-    80002658:	00301073          	fssr	zero
-    8000265c:	00072703          	lw	a4,0(a4)
-    80002660:	0007a783          	lw	a5,0(a5)
-    80002664:	04f70c63          	beq	a4,a5,800026bc <handle_trap+0x120>
-    80002668:	10100513          	li	a0,257
-    8000266c:	04100793          	li	a5,65
-    80002670:	00001697          	auipc	a3,0x1
-    80002674:	8b868693          	addi	a3,a3,-1864 # 80002f28 <pass+0x18c>
-    80002678:	fffff717          	auipc	a4,0xfffff
-    8000267c:	98870713          	addi	a4,a4,-1656 # 80001000 <tohost>
-    80002680:	03051513          	slli	a0,a0,0x30
-    80002684:	00073583          	ld	a1,0(a4)
-    80002688:	00168693          	addi	a3,a3,1
-    8000268c:	00a7e633          	or	a2,a5,a0
-    80002690:	00058a63          	beqz	a1,800026a4 <handle_trap+0x108>
-    80002694:	fffff797          	auipc	a5,0xfffff
-    80002698:	9a07b623          	sd	zero,-1620(a5) # 80001040 <fromhost>
-    8000269c:	00073783          	ld	a5,0(a4)
-    800026a0:	fe079ae3          	bnez	a5,80002694 <handle_trap+0xf8>
-    800026a4:	0006c783          	lbu	a5,0(a3)
-    800026a8:	fffff597          	auipc	a1,0xfffff
-    800026ac:	94c5bc23          	sd	a2,-1704(a1) # 80001000 <tohost>
-    800026b0:	fc079ae3          	bnez	a5,80002684 <handle_trap+0xe8>
-    800026b4:	00300513          	li	a0,3
-    800026b8:	b79ff0ef          	jal	ra,80002230 <terminate>
-    800026bc:	00100513          	li	a0,1
-    800026c0:	b71ff0ef          	jal	ra,80002230 <terminate>
-    800026c4:	10100793          	li	a5,257
-    800026c8:	00001617          	auipc	a2,0x1
-    800026cc:	83860613          	addi	a2,a2,-1992 # 80002f00 <pass+0x164>
-    800026d0:	04100693          	li	a3,65
-    800026d4:	fffff717          	auipc	a4,0xfffff
-    800026d8:	92c70713          	addi	a4,a4,-1748 # 80001000 <tohost>
-    800026dc:	03079793          	slli	a5,a5,0x30
-    800026e0:	00073503          	ld	a0,0(a4)
-    800026e4:	00160613          	addi	a2,a2,1
-    800026e8:	00f6e5b3          	or	a1,a3,a5
-    800026ec:	00050a63          	beqz	a0,80002700 <handle_trap+0x164>
-    800026f0:	fffff697          	auipc	a3,0xfffff
-    800026f4:	9406b823          	sd	zero,-1712(a3) # 80001040 <fromhost>
-    800026f8:	00073683          	ld	a3,0(a4)
-    800026fc:	fe069ae3          	bnez	a3,800026f0 <handle_trap+0x154>
-    80002700:	00064683          	lbu	a3,0(a2)
-    80002704:	fffff517          	auipc	a0,0xfffff
-    80002708:	8eb53e23          	sd	a1,-1796(a0) # 80001000 <tohost>
-    8000270c:	fc069ae3          	bnez	a3,800026e0 <handle_trap+0x144>
-    80002710:	fa5ff06f          	j	800026b4 <handle_trap+0x118>
-    80002714:	05052983          	lw	s3,80(a0)
-    80002718:	00001437          	lui	s0,0x1
-    8000271c:	00005d17          	auipc	s10,0x5
-    80002720:	cd4d0d13          	addi	s10,s10,-812 # 800073f0 <user_mapping>
-    80002724:	00001b97          	auipc	s7,0x1
-    80002728:	8dcb8b93          	addi	s7,s7,-1828 # 80003000 <begin_signature>
-    8000272c:	00040b37          	lui	s6,0x40
-    80002730:	ffe00ab7          	lui	s5,0xffe00
-    80002734:	00005a17          	auipc	s4,0x5
-    80002738:	0aca0a13          	addi	s4,s4,172 # 800077e0 <freelist_tail>
-    8000273c:	0003f937          	lui	s2,0x3f
-    80002740:	01c0006f          	j	8000275c <handle_trap+0x1c0>
-    80002744:	00f73423          	sd	a5,8(a4)
-    80002748:	00005717          	auipc	a4,0x5
-    8000274c:	08f73c23          	sd	a5,152(a4) # 800077e0 <freelist_tail>
-    80002750:	000017b7          	lui	a5,0x1
-    80002754:	00f40433          	add	s0,s0,a5
-    80002758:	15240663          	beq	s0,s2,800028a4 <handle_trap+0x308>
-    8000275c:	00c45793          	srli	a5,s0,0xc
-    80002760:	00479493          	slli	s1,a5,0x4
-    80002764:	009d0733          	add	a4,s10,s1
-    80002768:	00073703          	ld	a4,0(a4)
-    8000276c:	fe0702e3          	beqz	a4,80002750 <handle_trap+0x1b4>
-    80002770:	60078793          	addi	a5,a5,1536 # 1600 <_start-0x7fffea00>
-    80002774:	00379793          	slli	a5,a5,0x3
-    80002778:	00fb87b3          	add	a5,s7,a5
-    8000277c:	0007bc03          	ld	s8,0(a5)
-    80002780:	040c7793          	andi	a5,s8,64
-    80002784:	0e078463          	beqz	a5,8000286c <handle_trap+0x2d0>
-    80002788:	100b2cf3          	csrrs	s9,sstatus,s6
-    8000278c:	01540db3          	add	s11,s0,s5
-    80002790:	00001637          	lui	a2,0x1
-    80002794:	000d8593          	mv	a1,s11
-    80002798:	00040513          	mv	a0,s0
-    8000279c:	975ff0ef          	jal	ra,80002110 <memcmp>
-    800027a0:	00050e63          	beqz	a0,800027bc <handle_trap+0x220>
-    800027a4:	080c7c13          	andi	s8,s8,128
-    800027a8:	080c0663          	beqz	s8,80002834 <handle_trap+0x298>
-    800027ac:	00001637          	lui	a2,0x1
-    800027b0:	000d8593          	mv	a1,s11
-    800027b4:	00040513          	mv	a0,s0
-    800027b8:	849ff0ef          	jal	ra,80002000 <memcpy>
-    800027bc:	009d07b3          	add	a5,s10,s1
-    800027c0:	100c9073          	csrw	sstatus,s9
-    800027c4:	000a3703          	ld	a4,0(s4)
-    800027c8:	0007b023          	sd	zero,0(a5)
-    800027cc:	f6071ce3          	bnez	a4,80002744 <handle_trap+0x1a8>
-    800027d0:	00005717          	auipc	a4,0x5
-    800027d4:	00f73823          	sd	a5,16(a4) # 800077e0 <freelist_tail>
-    800027d8:	00005717          	auipc	a4,0x5
-    800027dc:	00f73823          	sd	a5,16(a4) # 800077e8 <freelist_head>
-    800027e0:	f71ff06f          	j	80002750 <handle_trap+0x1b4>
-    800027e4:	10100793          	li	a5,257
-    800027e8:	04100613          	li	a2,65
-    800027ec:	00000697          	auipc	a3,0x0
-    800027f0:	76c68693          	addi	a3,a3,1900 # 80002f58 <pass+0x1bc>
-    800027f4:	fffff717          	auipc	a4,0xfffff
-    800027f8:	80c70713          	addi	a4,a4,-2036 # 80001000 <tohost>
-    800027fc:	03079793          	slli	a5,a5,0x30
-    80002800:	00073503          	ld	a0,0(a4)
-    80002804:	00168693          	addi	a3,a3,1
-    80002808:	00f665b3          	or	a1,a2,a5
-    8000280c:	00050a63          	beqz	a0,80002820 <handle_trap+0x284>
-    80002810:	fffff617          	auipc	a2,0xfffff
-    80002814:	82063823          	sd	zero,-2000(a2) # 80001040 <fromhost>
-    80002818:	00073603          	ld	a2,0(a4)
-    8000281c:	fe061ae3          	bnez	a2,80002810 <handle_trap+0x274>
-    80002820:	0006c603          	lbu	a2,0(a3)
-    80002824:	ffffe517          	auipc	a0,0xffffe
-    80002828:	7cb53e23          	sd	a1,2012(a0) # 80001000 <tohost>
-    8000282c:	fc061ae3          	bnez	a2,80002800 <handle_trap+0x264>
-    80002830:	e85ff06f          	j	800026b4 <handle_trap+0x118>
-    80002834:	10100793          	li	a5,257
-    80002838:	04100613          	li	a2,65
-    8000283c:	00000697          	auipc	a3,0x0
-    80002840:	68c68693          	addi	a3,a3,1676 # 80002ec8 <pass+0x12c>
-    80002844:	ffffe717          	auipc	a4,0xffffe
-    80002848:	7bc70713          	addi	a4,a4,1980 # 80001000 <tohost>
-    8000284c:	03079793          	slli	a5,a5,0x30
-    80002850:	00168693          	addi	a3,a3,1
-    80002854:	00f665b3          	or	a1,a2,a5
-    80002858:	00073603          	ld	a2,0(a4)
-    8000285c:	04060863          	beqz	a2,800028ac <handle_trap+0x310>
-    80002860:	ffffe617          	auipc	a2,0xffffe
-    80002864:	7e063023          	sd	zero,2016(a2) # 80001040 <fromhost>
-    80002868:	ff1ff06f          	j	80002858 <handle_trap+0x2bc>
-    8000286c:	10100793          	li	a5,257
-    80002870:	04100613          	li	a2,65
-    80002874:	00000697          	auipc	a3,0x0
-    80002878:	61c68693          	addi	a3,a3,1564 # 80002e90 <pass+0xf4>
-    8000287c:	ffffe717          	auipc	a4,0xffffe
-    80002880:	78470713          	addi	a4,a4,1924 # 80001000 <tohost>
-    80002884:	03079793          	slli	a5,a5,0x30
-    80002888:	00168693          	addi	a3,a3,1
-    8000288c:	00f665b3          	or	a1,a2,a5
-    80002890:	00073603          	ld	a2,0(a4)
-    80002894:	02060663          	beqz	a2,800028c0 <handle_trap+0x324>
-    80002898:	ffffe617          	auipc	a2,0xffffe
-    8000289c:	7a063423          	sd	zero,1960(a2) # 80001040 <fromhost>
-    800028a0:	ff1ff06f          	j	80002890 <handle_trap+0x2f4>
-    800028a4:	00098513          	mv	a0,s3
-    800028a8:	989ff0ef          	jal	ra,80002230 <terminate>
-    800028ac:	0006c603          	lbu	a2,0(a3)
-    800028b0:	ffffe517          	auipc	a0,0xffffe
-    800028b4:	74b53823          	sd	a1,1872(a0) # 80001000 <tohost>
-    800028b8:	f8061ce3          	bnez	a2,80002850 <handle_trap+0x2b4>
-    800028bc:	df9ff06f          	j	800026b4 <handle_trap+0x118>
-    800028c0:	0006c603          	lbu	a2,0(a3)
-    800028c4:	ffffe517          	auipc	a0,0xffffe
-    800028c8:	72b53e23          	sd	a1,1852(a0) # 80001000 <tohost>
-    800028cc:	fa061ee3          	bnez	a2,80002888 <handle_trap+0x2ec>
-    800028d0:	de5ff06f          	j	800026b4 <handle_trap+0x118>
+00000000800025a8 <handle_trap>:
+    800025a8:	11853583          	ld	a1,280(a0)
+    800025ac:	f9010113          	addi	sp,sp,-112
+    800025b0:	06813023          	sd	s0,96(sp)
+    800025b4:	06113423          	sd	ra,104(sp)
+    800025b8:	04913c23          	sd	s1,88(sp)
+    800025bc:	05213823          	sd	s2,80(sp)
+    800025c0:	05313423          	sd	s3,72(sp)
+    800025c4:	05413023          	sd	s4,64(sp)
+    800025c8:	03513c23          	sd	s5,56(sp)
+    800025cc:	03613823          	sd	s6,48(sp)
+    800025d0:	03713423          	sd	s7,40(sp)
+    800025d4:	03813023          	sd	s8,32(sp)
+    800025d8:	01913c23          	sd	s9,24(sp)
+    800025dc:	01a13823          	sd	s10,16(sp)
+    800025e0:	01b13423          	sd	s11,8(sp)
+    800025e4:	00800793          	li	a5,8
+    800025e8:	00050413          	mv	s0,a0
+    800025ec:	12f58a63          	beq	a1,a5,80002720 <handle_trap+0x178>
+    800025f0:	00200793          	li	a5,2
+    800025f4:	06f58063          	beq	a1,a5,80002654 <handle_trap+0xac>
+    800025f8:	ff458793          	addi	a5,a1,-12 # ff4 <_start-0x7ffff00c>
+    800025fc:	00100713          	li	a4,1
+    80002600:	00f77663          	bgeu	a4,a5,8000260c <handle_trap+0x64>
+    80002604:	00f00793          	li	a5,15
+    80002608:	1ef59463          	bne	a1,a5,800027f0 <handle_trap+0x248>
+    8000260c:	11043503          	ld	a0,272(s0)
+    80002610:	cf9ff0ef          	jal	ra,80002308 <handle_fault>
+    80002614:	00040513          	mv	a0,s0
+    80002618:	06013403          	ld	s0,96(sp)
+    8000261c:	06813083          	ld	ra,104(sp)
+    80002620:	05813483          	ld	s1,88(sp)
+    80002624:	05013903          	ld	s2,80(sp)
+    80002628:	04813983          	ld	s3,72(sp)
+    8000262c:	04013a03          	ld	s4,64(sp)
+    80002630:	03813a83          	ld	s5,56(sp)
+    80002634:	03013b03          	ld	s6,48(sp)
+    80002638:	02813b83          	ld	s7,40(sp)
+    8000263c:	02013c03          	ld	s8,32(sp)
+    80002640:	01813c83          	ld	s9,24(sp)
+    80002644:	01013d03          	ld	s10,16(sp)
+    80002648:	00813d83          	ld	s11,8(sp)
+    8000264c:	07010113          	addi	sp,sp,112
+    80002650:	9f1fd06f          	j	80000040 <pop_tf>
+    80002654:	10853703          	ld	a4,264(a0)
+    80002658:	00377793          	andi	a5,a4,3
+    8000265c:	06079a63          	bnez	a5,800026d0 <handle_trap+0x128>
+    80002660:	008007ef          	jal	a5,80002668 <handle_trap+0xc0>
+    80002664:	00301073          	fssr	zero
+    80002668:	00072703          	lw	a4,0(a4)
+    8000266c:	0007a783          	lw	a5,0(a5)
+    80002670:	04f70c63          	beq	a4,a5,800026c8 <handle_trap+0x120>
+    80002674:	10100513          	li	a0,257
+    80002678:	04100793          	li	a5,65
+    8000267c:	00001697          	auipc	a3,0x1
+    80002680:	8c468693          	addi	a3,a3,-1852 # 80002f40 <pass+0x190>
+    80002684:	fffff717          	auipc	a4,0xfffff
+    80002688:	97c70713          	addi	a4,a4,-1668 # 80001000 <tohost>
+    8000268c:	03051513          	slli	a0,a0,0x30
+    80002690:	00073583          	ld	a1,0(a4)
+    80002694:	00168693          	addi	a3,a3,1
+    80002698:	00a7e633          	or	a2,a5,a0
+    8000269c:	00058a63          	beqz	a1,800026b0 <handle_trap+0x108>
+    800026a0:	fffff797          	auipc	a5,0xfffff
+    800026a4:	9a07b023          	sd	zero,-1632(a5) # 80001040 <fromhost>
+    800026a8:	00073783          	ld	a5,0(a4)
+    800026ac:	fe079ae3          	bnez	a5,800026a0 <handle_trap+0xf8>
+    800026b0:	0006c783          	lbu	a5,0(a3)
+    800026b4:	fffff597          	auipc	a1,0xfffff
+    800026b8:	94c5b623          	sd	a2,-1716(a1) # 80001000 <tohost>
+    800026bc:	fc079ae3          	bnez	a5,80002690 <handle_trap+0xe8>
+    800026c0:	00300513          	li	a0,3
+    800026c4:	b71ff0ef          	jal	ra,80002234 <terminate>
+    800026c8:	00100513          	li	a0,1
+    800026cc:	b69ff0ef          	jal	ra,80002234 <terminate>
+    800026d0:	10100793          	li	a5,257
+    800026d4:	00001617          	auipc	a2,0x1
+    800026d8:	84460613          	addi	a2,a2,-1980 # 80002f18 <pass+0x168>
+    800026dc:	04100693          	li	a3,65
+    800026e0:	fffff717          	auipc	a4,0xfffff
+    800026e4:	92070713          	addi	a4,a4,-1760 # 80001000 <tohost>
+    800026e8:	03079793          	slli	a5,a5,0x30
+    800026ec:	00073503          	ld	a0,0(a4)
+    800026f0:	00160613          	addi	a2,a2,1
+    800026f4:	00f6e5b3          	or	a1,a3,a5
+    800026f8:	00050a63          	beqz	a0,8000270c <handle_trap+0x164>
+    800026fc:	fffff697          	auipc	a3,0xfffff
+    80002700:	9406b223          	sd	zero,-1724(a3) # 80001040 <fromhost>
+    80002704:	00073683          	ld	a3,0(a4)
+    80002708:	fe069ae3          	bnez	a3,800026fc <handle_trap+0x154>
+    8000270c:	00064683          	lbu	a3,0(a2)
+    80002710:	fffff517          	auipc	a0,0xfffff
+    80002714:	8eb53823          	sd	a1,-1808(a0) # 80001000 <tohost>
+    80002718:	fc069ae3          	bnez	a3,800026ec <handle_trap+0x144>
+    8000271c:	fa5ff06f          	j	800026c0 <handle_trap+0x118>
+    80002720:	05052903          	lw	s2,80(a0)
+    80002724:	00001c37          	lui	s8,0x1
+    80002728:	00005497          	auipc	s1,0x5
+    8000272c:	cc848493          	addi	s1,s1,-824 # 800073f0 <user_mapping>
+    80002730:	00001b97          	auipc	s7,0x1
+    80002734:	8d0b8b93          	addi	s7,s7,-1840 # 80003000 <begin_signature>
+    80002738:	00040b37          	lui	s6,0x40
+    8000273c:	ffe00ab7          	lui	s5,0xffe00
+    80002740:	00005a17          	auipc	s4,0x5
+    80002744:	0a0a0a13          	addi	s4,s4,160 # 800077e0 <freelist_tail>
+    80002748:	0003f9b7          	lui	s3,0x3f
+    8000274c:	01c0006f          	j	80002768 <handle_trap+0x1c0>
+    80002750:	00f73423          	sd	a5,8(a4)
+    80002754:	00005717          	auipc	a4,0x5
+    80002758:	08f73623          	sd	a5,140(a4) # 800077e0 <freelist_tail>
+    8000275c:	000017b7          	lui	a5,0x1
+    80002760:	00fc0c33          	add	s8,s8,a5
+    80002764:	173c0a63          	beq	s8,s3,800028d8 <handle_trap+0x330>
+    80002768:	00cc5793          	srli	a5,s8,0xc
+    8000276c:	00479413          	slli	s0,a5,0x4
+    80002770:	00848733          	add	a4,s1,s0
+    80002774:	00073703          	ld	a4,0(a4)
+    80002778:	fe0702e3          	beqz	a4,8000275c <handle_trap+0x1b4>
+    8000277c:	60078793          	addi	a5,a5,1536 # 1600 <_start-0x7fffea00>
+    80002780:	00379793          	slli	a5,a5,0x3
+    80002784:	00fb87b3          	add	a5,s7,a5
+    80002788:	0007bc83          	ld	s9,0(a5)
+    8000278c:	040cf793          	andi	a5,s9,64
+    80002790:	0e078e63          	beqz	a5,8000288c <handle_trap+0x2e4>
+    80002794:	100b2d73          	csrrs	s10,sstatus,s6
+    80002798:	015c0db3          	add	s11,s8,s5
+    8000279c:	00001637          	lui	a2,0x1
+    800027a0:	000d8593          	mv	a1,s11
+    800027a4:	000c0513          	mv	a0,s8
+    800027a8:	969ff0ef          	jal	ra,80002110 <memcmp>
+    800027ac:	00050e63          	beqz	a0,800027c8 <handle_trap+0x220>
+    800027b0:	080cfc93          	andi	s9,s9,128
+    800027b4:	080c8663          	beqz	s9,80002840 <handle_trap+0x298>
+    800027b8:	00001637          	lui	a2,0x1
+    800027bc:	000d8593          	mv	a1,s11
+    800027c0:	000c0513          	mv	a0,s8
+    800027c4:	83dff0ef          	jal	ra,80002000 <memcpy>
+    800027c8:	008487b3          	add	a5,s1,s0
+    800027cc:	100d1073          	csrw	sstatus,s10
+    800027d0:	000a3703          	ld	a4,0(s4)
+    800027d4:	0007b023          	sd	zero,0(a5)
+    800027d8:	f6071ce3          	bnez	a4,80002750 <handle_trap+0x1a8>
+    800027dc:	00005717          	auipc	a4,0x5
+    800027e0:	00f73223          	sd	a5,4(a4) # 800077e0 <freelist_tail>
+    800027e4:	00005717          	auipc	a4,0x5
+    800027e8:	00f73223          	sd	a5,4(a4) # 800077e8 <freelist_head>
+    800027ec:	f71ff06f          	j	8000275c <handle_trap+0x1b4>
+    800027f0:	10100793          	li	a5,257
+    800027f4:	04100613          	li	a2,65
+    800027f8:	00000697          	auipc	a3,0x0
+    800027fc:	77868693          	addi	a3,a3,1912 # 80002f70 <pass+0x1c0>
+    80002800:	fffff717          	auipc	a4,0xfffff
+    80002804:	80070713          	addi	a4,a4,-2048 # 80001000 <tohost>
+    80002808:	03079793          	slli	a5,a5,0x30
+    8000280c:	00073503          	ld	a0,0(a4)
+    80002810:	00168693          	addi	a3,a3,1
+    80002814:	00f665b3          	or	a1,a2,a5
+    80002818:	00050a63          	beqz	a0,8000282c <handle_trap+0x284>
+    8000281c:	fffff617          	auipc	a2,0xfffff
+    80002820:	82063223          	sd	zero,-2012(a2) # 80001040 <fromhost>
+    80002824:	00073603          	ld	a2,0(a4)
+    80002828:	fe061ae3          	bnez	a2,8000281c <handle_trap+0x274>
+    8000282c:	0006c603          	lbu	a2,0(a3)
+    80002830:	ffffe517          	auipc	a0,0xffffe
+    80002834:	7cb53823          	sd	a1,2000(a0) # 80001000 <tohost>
+    80002838:	fc061ae3          	bnez	a2,8000280c <handle_trap+0x264>
+    8000283c:	e85ff06f          	j	800026c0 <handle_trap+0x118>
+    80002840:	10100793          	li	a5,257
+    80002844:	04100613          	li	a2,65
+    80002848:	00000697          	auipc	a3,0x0
+    8000284c:	69868693          	addi	a3,a3,1688 # 80002ee0 <pass+0x130>
+    80002850:	ffffe717          	auipc	a4,0xffffe
+    80002854:	7b070713          	addi	a4,a4,1968 # 80001000 <tohost>
+    80002858:	03079793          	slli	a5,a5,0x30
+    8000285c:	00168693          	addi	a3,a3,1
+    80002860:	00f665b3          	or	a1,a2,a5
+    80002864:	00c0006f          	j	80002870 <handle_trap+0x2c8>
+    80002868:	ffffe617          	auipc	a2,0xffffe
+    8000286c:	7c063c23          	sd	zero,2008(a2) # 80001040 <fromhost>
+    80002870:	00073603          	ld	a2,0(a4)
+    80002874:	fe061ae3          	bnez	a2,80002868 <handle_trap+0x2c0>
+    80002878:	0006c603          	lbu	a2,0(a3)
+    8000287c:	ffffe517          	auipc	a0,0xffffe
+    80002880:	78b53223          	sd	a1,1924(a0) # 80001000 <tohost>
+    80002884:	fc061ce3          	bnez	a2,8000285c <handle_trap+0x2b4>
+    80002888:	e39ff06f          	j	800026c0 <handle_trap+0x118>
+    8000288c:	10100793          	li	a5,257
+    80002890:	04100613          	li	a2,65
+    80002894:	00000697          	auipc	a3,0x0
+    80002898:	61468693          	addi	a3,a3,1556 # 80002ea8 <pass+0xf8>
+    8000289c:	ffffe717          	auipc	a4,0xffffe
+    800028a0:	76470713          	addi	a4,a4,1892 # 80001000 <tohost>
+    800028a4:	03079793          	slli	a5,a5,0x30
+    800028a8:	00168693          	addi	a3,a3,1
+    800028ac:	00f665b3          	or	a1,a2,a5
+    800028b0:	00c0006f          	j	800028bc <handle_trap+0x314>
+    800028b4:	ffffe617          	auipc	a2,0xffffe
+    800028b8:	78063623          	sd	zero,1932(a2) # 80001040 <fromhost>
+    800028bc:	00073603          	ld	a2,0(a4)
+    800028c0:	fe061ae3          	bnez	a2,800028b4 <handle_trap+0x30c>
+    800028c4:	0006c603          	lbu	a2,0(a3)
+    800028c8:	ffffe517          	auipc	a0,0xffffe
+    800028cc:	72b53c23          	sd	a1,1848(a0) # 80001000 <tohost>
+    800028d0:	fc061ce3          	bnez	a2,800028a8 <handle_trap+0x300>
+    800028d4:	dedff06f          	j	800026c0 <handle_trap+0x118>
+    800028d8:	00090513          	mv	a0,s2
+    800028dc:	959ff0ef          	jal	ra,80002234 <terminate>
 
-00000000800028d4 <vm_boot>:
-    800028d4:	f14027f3          	csrr	a5,mhartid
-    800028d8:	18079a63          	bnez	a5,80002a6c <vm_boot+0x198>
-    800028dc:	00001697          	auipc	a3,0x1
-    800028e0:	72468693          	addi	a3,a3,1828 # 80004000 <begin_signature+0x1000>
-    800028e4:	00002717          	auipc	a4,0x2
-    800028e8:	71c70713          	addi	a4,a4,1820 # 80005000 <begin_signature+0x2000>
-    800028ec:	00c6d693          	srli	a3,a3,0xc
-    800028f0:	00c75713          	srli	a4,a4,0xc
-    800028f4:	00003797          	auipc	a5,0x3
-    800028f8:	70c78793          	addi	a5,a5,1804 # 80006000 <begin_signature+0x3000>
-    800028fc:	00a69693          	slli	a3,a3,0xa
-    80002900:	00a71713          	slli	a4,a4,0xa
-    80002904:	0016e693          	ori	a3,a3,1
-    80002908:	00176713          	ori	a4,a4,1
-    8000290c:	00c7d793          	srli	a5,a5,0xc
-    80002910:	00000897          	auipc	a7,0x0
-    80002914:	6ed8b823          	sd	a3,1776(a7) # 80003000 <begin_signature>
-    80002918:	00a79793          	slli	a5,a5,0xa
-    8000291c:	00001697          	auipc	a3,0x1
-    80002920:	6ce6be23          	sd	a4,1756(a3) # 80003ff8 <begin_signature+0xff8>
-    80002924:	20000737          	lui	a4,0x20000
-    80002928:	0cf70713          	addi	a4,a4,207 # 200000cf <_start-0x5fffff31>
-    8000292c:	fff00593          	li	a1,-1
-    80002930:	0017e793          	ori	a5,a5,1
-    80002934:	00000617          	auipc	a2,0x0
-    80002938:	6cc60613          	addi	a2,a2,1740 # 80003000 <begin_signature>
-    8000293c:	ed010113          	addi	sp,sp,-304
-    80002940:	03f59813          	slli	a6,a1,0x3f
-    80002944:	00003697          	auipc	a3,0x3
-    80002948:	6ae6ba23          	sd	a4,1716(a3) # 80005ff8 <begin_signature+0x2ff8>
-    8000294c:	00001717          	auipc	a4,0x1
-    80002950:	6af73a23          	sd	a5,1716(a4) # 80004000 <begin_signature+0x1000>
-    80002954:	00c65793          	srli	a5,a2,0xc
-    80002958:	12113423          	sd	ra,296(sp)
-    8000295c:	12813023          	sd	s0,288(sp)
-    80002960:	0107e7b3          	or	a5,a5,a6
-    80002964:	18079073          	csrw	satp,a5
-    80002968:	01f00793          	li	a5,31
-    8000296c:	00000297          	auipc	t0,0x0
-    80002970:	01428293          	addi	t0,t0,20 # 80002980 <vm_boot+0xac>
-    80002974:	305292f3          	csrrw	t0,mtvec,t0
-    80002978:	3b059073          	csrw	pmpaddr0,a1
-    8000297c:	3a079073          	csrw	pmpcfg0,a5
-    80002980:	bff00813          	li	a6,-1025
-    80002984:	01581813          	slli	a6,a6,0x15
-    80002988:	ffffd797          	auipc	a5,0xffffd
-    8000298c:	73c78793          	addi	a5,a5,1852 # 800000c4 <trap_entry>
-    80002990:	010787b3          	add	a5,a5,a6
-    80002994:	10579073          	csrw	stvec,a5
-    80002998:	340027f3          	csrr	a5,mscratch
-    8000299c:	010787b3          	add	a5,a5,a6
-    800029a0:	14079073          	csrw	sscratch,a5
-    800029a4:	0000b7b7          	lui	a5,0xb
-    800029a8:	1007879b          	addiw	a5,a5,256
-    800029ac:	30279073          	csrw	medeleg,a5
-    800029b0:	0001e7b7          	lui	a5,0x1e
-    800029b4:	30079073          	csrw	mstatus,a5
-    800029b8:	30405073          	csrwi	mie,0
-    800029bc:	00004697          	auipc	a3,0x4
-    800029c0:	64468693          	addi	a3,a3,1604 # 80007000 <freelist_nodes>
-    800029c4:	010687b3          	add	a5,a3,a6
-    800029c8:	3e078713          	addi	a4,a5,992 # 1e3e0 <_start-0x7ffe1c20>
-    800029cc:	00005617          	auipc	a2,0x5
-    800029d0:	e0f63e23          	sd	a5,-484(a2) # 800077e8 <freelist_head>
-    800029d4:	00005797          	auipc	a5,0x5
-    800029d8:	e0e7b623          	sd	a4,-500(a5) # 800077e0 <freelist_tail>
-    800029dc:	00005317          	auipc	t1,0x5
-    800029e0:	a1430313          	addi	t1,t1,-1516 # 800073f0 <user_mapping>
-    800029e4:	02600793          	li	a5,38
-    800029e8:	000808b7          	lui	a7,0x80
-    800029ec:	01080813          	addi	a6,a6,16
-    800029f0:	03f7871b          	addiw	a4,a5,63
-    800029f4:	02071713          	slli	a4,a4,0x20
-    800029f8:	0017d61b          	srliw	a2,a5,0x1
-    800029fc:	02075713          	srli	a4,a4,0x20
-    80002a00:	00c7c7b3          	xor	a5,a5,a2
-    80002a04:	01170733          	add	a4,a4,a7
-    80002a08:	010685b3          	add	a1,a3,a6
-    80002a0c:	00c71713          	slli	a4,a4,0xc
-    80002a10:	0057979b          	slliw	a5,a5,0x5
-    80002a14:	00e6b023          	sd	a4,0(a3)
-    80002a18:	00b6b423          	sd	a1,8(a3)
-    80002a1c:	0207f793          	andi	a5,a5,32
-    80002a20:	01068693          	addi	a3,a3,16
-    80002a24:	00c7e7b3          	or	a5,a5,a2
-    80002a28:	fcd314e3          	bne	t1,a3,800029f0 <vm_boot+0x11c>
-    80002a2c:	00050413          	mv	s0,a0
-    80002a30:	12000613          	li	a2,288
-    80002a34:	00000593          	li	a1,0
-    80002a38:	00010513          	mv	a0,sp
-    80002a3c:	00005797          	auipc	a5,0x5
-    80002a40:	9a07b623          	sd	zero,-1620(a5) # 800073e8 <freelist_nodes+0x3e8>
-    80002a44:	e18ff0ef          	jal	ra,8000205c <memset>
-    80002a48:	800007b7          	lui	a5,0x80000
-    80002a4c:	00f40433          	add	s0,s0,a5
-    80002a50:	00010513          	mv	a0,sp
-    80002a54:	10813423          	sd	s0,264(sp)
-    80002a58:	de4fd0ef          	jal	ra,8000003c <pop_tf>
-    80002a5c:	12813083          	ld	ra,296(sp)
-    80002a60:	12013403          	ld	s0,288(sp)
-    80002a64:	13010113          	addi	sp,sp,304
-    80002a68:	00008067          	ret
-    80002a6c:	0802e7b7          	lui	a5,0x802e
-    80002a70:	000805b7          	lui	a1,0x80
-    80002a74:	d7978793          	addi	a5,a5,-647 # 802dd79 <_start-0x77fd2287>
-    80002a78:	ffc58593          	addi	a1,a1,-4 # 7fffc <_start-0x7ff80004>
-    80002a7c:	00100613          	li	a2,1
-    80002a80:	00b7f733          	and	a4,a5,a1
-    80002a84:	01f61613          	slli	a2,a2,0x1f
-    80002a88:	0017f693          	andi	a3,a5,1
-    80002a8c:	02079793          	slli	a5,a5,0x20
-    80002a90:	0207d793          	srli	a5,a5,0x20
-    80002a94:	00c70733          	add	a4,a4,a2
-    80002a98:	02068263          	beqz	a3,80002abc <vm_boot+0x1e8>
-    80002a9c:	0007202f          	amoadd.w	zero,zero,(a4)
-    80002aa0:	0017d793          	srli	a5,a5,0x1
-    80002aa4:	00b7f733          	and	a4,a5,a1
-    80002aa8:	0017f693          	andi	a3,a5,1
-    80002aac:	02079793          	slli	a5,a5,0x20
-    80002ab0:	0207d793          	srli	a5,a5,0x20
-    80002ab4:	00c70733          	add	a4,a4,a2
-    80002ab8:	fe0692e3          	bnez	a3,80002a9c <vm_boot+0x1c8>
-    80002abc:	00072003          	lw	zero,0(a4)
-    80002ac0:	0017d793          	srli	a5,a5,0x1
-    80002ac4:	fe1ff06f          	j	80002aa4 <vm_boot+0x1d0>
+00000000800028e0 <vm_boot>:
+    800028e0:	f14027f3          	csrr	a5,mhartid
+    800028e4:	18079c63          	bnez	a5,80002a7c <vm_boot+0x19c>
+    800028e8:	00001697          	auipc	a3,0x1
+    800028ec:	71868693          	addi	a3,a3,1816 # 80004000 <begin_signature+0x1000>
+    800028f0:	00002717          	auipc	a4,0x2
+    800028f4:	71070713          	addi	a4,a4,1808 # 80005000 <begin_signature+0x2000>
+    800028f8:	00c6d693          	srli	a3,a3,0xc
+    800028fc:	00c75713          	srli	a4,a4,0xc
+    80002900:	00003797          	auipc	a5,0x3
+    80002904:	70078793          	addi	a5,a5,1792 # 80006000 <begin_signature+0x3000>
+    80002908:	00a69693          	slli	a3,a3,0xa
+    8000290c:	00a71713          	slli	a4,a4,0xa
+    80002910:	0016e693          	ori	a3,a3,1
+    80002914:	00176713          	ori	a4,a4,1
+    80002918:	00c7d793          	srli	a5,a5,0xc
+    8000291c:	00000897          	auipc	a7,0x0
+    80002920:	6ed8b223          	sd	a3,1764(a7) # 80003000 <begin_signature>
+    80002924:	00a79793          	slli	a5,a5,0xa
+    80002928:	00001697          	auipc	a3,0x1
+    8000292c:	6ce6b823          	sd	a4,1744(a3) # 80003ff8 <begin_signature+0xff8>
+    80002930:	20000737          	lui	a4,0x20000
+    80002934:	0cf70713          	addi	a4,a4,207 # 200000cf <_start-0x5fffff31>
+    80002938:	fff00593          	li	a1,-1
+    8000293c:	0017e793          	ori	a5,a5,1
+    80002940:	00000617          	auipc	a2,0x0
+    80002944:	6c060613          	addi	a2,a2,1728 # 80003000 <begin_signature>
+    80002948:	ed010113          	addi	sp,sp,-304
+    8000294c:	03f59813          	slli	a6,a1,0x3f
+    80002950:	00003697          	auipc	a3,0x3
+    80002954:	6ae6b423          	sd	a4,1704(a3) # 80005ff8 <begin_signature+0x2ff8>
+    80002958:	00001717          	auipc	a4,0x1
+    8000295c:	6af73423          	sd	a5,1704(a4) # 80004000 <begin_signature+0x1000>
+    80002960:	00c65793          	srli	a5,a2,0xc
+    80002964:	12113423          	sd	ra,296(sp)
+    80002968:	12813023          	sd	s0,288(sp)
+    8000296c:	0107e7b3          	or	a5,a5,a6
+    80002970:	18079073          	csrw	satp,a5
+    80002974:	01f00793          	li	a5,31
+    80002978:	00b5d593          	srli	a1,a1,0xb
+    8000297c:	00000297          	auipc	t0,0x0
+    80002980:	01428293          	addi	t0,t0,20 # 80002990 <vm_boot+0xb0>
+    80002984:	305292f3          	csrrw	t0,mtvec,t0
+    80002988:	3b059073          	csrw	pmpaddr0,a1
+    8000298c:	3a079073          	csrw	pmpcfg0,a5
+    80002990:	bff00813          	li	a6,-1025
+    80002994:	01581813          	slli	a6,a6,0x15
+    80002998:	ffffd797          	auipc	a5,0xffffd
+    8000299c:	73078793          	addi	a5,a5,1840 # 800000c8 <trap_entry>
+    800029a0:	010787b3          	add	a5,a5,a6
+    800029a4:	10579073          	csrw	stvec,a5
+    800029a8:	340027f3          	csrr	a5,mscratch
+    800029ac:	010787b3          	add	a5,a5,a6
+    800029b0:	14079073          	csrw	sscratch,a5
+    800029b4:	0000b7b7          	lui	a5,0xb
+    800029b8:	1007879b          	addiw	a5,a5,256
+    800029bc:	30279073          	csrw	medeleg,a5
+    800029c0:	0001e7b7          	lui	a5,0x1e
+    800029c4:	30079073          	csrw	mstatus,a5
+    800029c8:	30405073          	csrwi	mie,0
+    800029cc:	00004697          	auipc	a3,0x4
+    800029d0:	63468693          	addi	a3,a3,1588 # 80007000 <freelist_nodes>
+    800029d4:	010687b3          	add	a5,a3,a6
+    800029d8:	3e078713          	addi	a4,a5,992 # 1e3e0 <_start-0x7ffe1c20>
+    800029dc:	00005617          	auipc	a2,0x5
+    800029e0:	e0f63623          	sd	a5,-500(a2) # 800077e8 <freelist_head>
+    800029e4:	00005797          	auipc	a5,0x5
+    800029e8:	dee7be23          	sd	a4,-516(a5) # 800077e0 <freelist_tail>
+    800029ec:	00005317          	auipc	t1,0x5
+    800029f0:	a0430313          	addi	t1,t1,-1532 # 800073f0 <user_mapping>
+    800029f4:	02600793          	li	a5,38
+    800029f8:	000808b7          	lui	a7,0x80
+    800029fc:	01080813          	addi	a6,a6,16
+    80002a00:	03f7871b          	addiw	a4,a5,63
+    80002a04:	02071713          	slli	a4,a4,0x20
+    80002a08:	0017d61b          	srliw	a2,a5,0x1
+    80002a0c:	02075713          	srli	a4,a4,0x20
+    80002a10:	00c7c7b3          	xor	a5,a5,a2
+    80002a14:	01170733          	add	a4,a4,a7
+    80002a18:	010685b3          	add	a1,a3,a6
+    80002a1c:	00c71713          	slli	a4,a4,0xc
+    80002a20:	0057979b          	slliw	a5,a5,0x5
+    80002a24:	00e6b023          	sd	a4,0(a3)
+    80002a28:	00b6b423          	sd	a1,8(a3)
+    80002a2c:	0207f793          	andi	a5,a5,32
+    80002a30:	01068693          	addi	a3,a3,16
+    80002a34:	00c7e7b3          	or	a5,a5,a2
+    80002a38:	fcd314e3          	bne	t1,a3,80002a00 <vm_boot+0x120>
+    80002a3c:	00050413          	mv	s0,a0
+    80002a40:	12000613          	li	a2,288
+    80002a44:	00000593          	li	a1,0
+    80002a48:	00010513          	mv	a0,sp
+    80002a4c:	00005797          	auipc	a5,0x5
+    80002a50:	9807be23          	sd	zero,-1636(a5) # 800073e8 <freelist_nodes+0x3e8>
+    80002a54:	e08ff0ef          	jal	ra,8000205c <memset>
+    80002a58:	800007b7          	lui	a5,0x80000
+    80002a5c:	00f40433          	add	s0,s0,a5
+    80002a60:	00010513          	mv	a0,sp
+    80002a64:	10813423          	sd	s0,264(sp)
+    80002a68:	dd8fd0ef          	jal	ra,80000040 <pop_tf>
+    80002a6c:	12813083          	ld	ra,296(sp)
+    80002a70:	12013403          	ld	s0,288(sp)
+    80002a74:	13010113          	addi	sp,sp,304
+    80002a78:	00008067          	ret
+    80002a7c:	0802e7b7          	lui	a5,0x802e
+    80002a80:	000805b7          	lui	a1,0x80
+    80002a84:	d7978793          	addi	a5,a5,-647 # 802dd79 <_start-0x77fd2287>
+    80002a88:	ffc58593          	addi	a1,a1,-4 # 7fffc <_start-0x7ff80004>
+    80002a8c:	00100613          	li	a2,1
+    80002a90:	00b7f733          	and	a4,a5,a1
+    80002a94:	01f61613          	slli	a2,a2,0x1f
+    80002a98:	0017f693          	andi	a3,a5,1
+    80002a9c:	02079793          	slli	a5,a5,0x20
+    80002aa0:	0207d793          	srli	a5,a5,0x20
+    80002aa4:	00c70733          	add	a4,a4,a2
+    80002aa8:	02068263          	beqz	a3,80002acc <vm_boot+0x1ec>
+    80002aac:	0007202f          	amoadd.w	zero,zero,(a4)
+    80002ab0:	0017d793          	srli	a5,a5,0x1
+    80002ab4:	00b7f733          	and	a4,a5,a1
+    80002ab8:	0017f693          	andi	a3,a5,1
+    80002abc:	02079793          	slli	a5,a5,0x20
+    80002ac0:	0207d793          	srli	a5,a5,0x20
+    80002ac4:	00c70733          	add	a4,a4,a2
+    80002ac8:	fe0692e3          	bnez	a3,80002aac <vm_boot+0x1cc>
+    80002acc:	00072003          	lw	zero,0(a4)
+    80002ad0:	0017d793          	srli	a5,a5,0x1
+    80002ad4:	fe1ff06f          	j	80002ab4 <vm_boot+0x1d4>
 
-0000000080002ac8 <userstart>:
-    80002ac8:	00200193          	li	gp,2
-    80002acc:	00000093          	li	ra,0
-    80002ad0:	00100113          	li	sp,1
-    80002ad4:	00209663          	bne	ra,sp,80002ae0 <userstart+0x18>
-    80002ad8:	2a301a63          	bne	zero,gp,80002d8c <fail>
-    80002adc:	00301663          	bne	zero,gp,80002ae8 <test_3>
-    80002ae0:	fe209ee3          	bne	ra,sp,80002adc <userstart+0x14>
-    80002ae4:	2a301463          	bne	zero,gp,80002d8c <fail>
+0000000080002ad8 <extra_boot>:
+    80002ad8:	00008067          	ret
 
-0000000080002ae8 <test_3>:
-    80002ae8:	00300193          	li	gp,3
-    80002aec:	00100093          	li	ra,1
-    80002af0:	00000113          	li	sp,0
-    80002af4:	00209663          	bne	ra,sp,80002b00 <test_3+0x18>
-    80002af8:	28301a63          	bne	zero,gp,80002d8c <fail>
-    80002afc:	00301663          	bne	zero,gp,80002b08 <test_4>
-    80002b00:	fe209ee3          	bne	ra,sp,80002afc <test_3+0x14>
-    80002b04:	28301463          	bne	zero,gp,80002d8c <fail>
+0000000080002adc <userstart>:
+    80002adc:	00200193          	li	gp,2
+    80002ae0:	00000093          	li	ra,0
+    80002ae4:	00100113          	li	sp,1
+    80002ae8:	00209663          	bne	ra,sp,80002af4 <userstart+0x18>
+    80002aec:	2a301a63          	bne	zero,gp,80002da0 <fail>
+    80002af0:	00301663          	bne	zero,gp,80002afc <test_3>
+    80002af4:	fe209ee3          	bne	ra,sp,80002af0 <userstart+0x14>
+    80002af8:	2a301463          	bne	zero,gp,80002da0 <fail>
 
-0000000080002b08 <test_4>:
-    80002b08:	00400193          	li	gp,4
-    80002b0c:	fff00093          	li	ra,-1
-    80002b10:	00100113          	li	sp,1
-    80002b14:	00209663          	bne	ra,sp,80002b20 <test_4+0x18>
-    80002b18:	26301a63          	bne	zero,gp,80002d8c <fail>
-    80002b1c:	00301663          	bne	zero,gp,80002b28 <test_5>
-    80002b20:	fe209ee3          	bne	ra,sp,80002b1c <test_4+0x14>
-    80002b24:	26301463          	bne	zero,gp,80002d8c <fail>
+0000000080002afc <test_3>:
+    80002afc:	00300193          	li	gp,3
+    80002b00:	00100093          	li	ra,1
+    80002b04:	00000113          	li	sp,0
+    80002b08:	00209663          	bne	ra,sp,80002b14 <test_3+0x18>
+    80002b0c:	28301a63          	bne	zero,gp,80002da0 <fail>
+    80002b10:	00301663          	bne	zero,gp,80002b1c <test_4>
+    80002b14:	fe209ee3          	bne	ra,sp,80002b10 <test_3+0x14>
+    80002b18:	28301463          	bne	zero,gp,80002da0 <fail>
 
-0000000080002b28 <test_5>:
-    80002b28:	00500193          	li	gp,5
-    80002b2c:	00100093          	li	ra,1
-    80002b30:	fff00113          	li	sp,-1
-    80002b34:	00209663          	bne	ra,sp,80002b40 <test_5+0x18>
-    80002b38:	24301a63          	bne	zero,gp,80002d8c <fail>
-    80002b3c:	00301663          	bne	zero,gp,80002b48 <test_6>
-    80002b40:	fe209ee3          	bne	ra,sp,80002b3c <test_5+0x14>
-    80002b44:	24301463          	bne	zero,gp,80002d8c <fail>
+0000000080002b1c <test_4>:
+    80002b1c:	00400193          	li	gp,4
+    80002b20:	fff00093          	li	ra,-1
+    80002b24:	00100113          	li	sp,1
+    80002b28:	00209663          	bne	ra,sp,80002b34 <test_4+0x18>
+    80002b2c:	26301a63          	bne	zero,gp,80002da0 <fail>
+    80002b30:	00301663          	bne	zero,gp,80002b3c <test_5>
+    80002b34:	fe209ee3          	bne	ra,sp,80002b30 <test_4+0x14>
+    80002b38:	26301463          	bne	zero,gp,80002da0 <fail>
 
-0000000080002b48 <test_6>:
-    80002b48:	00600193          	li	gp,6
-    80002b4c:	00000093          	li	ra,0
-    80002b50:	00000113          	li	sp,0
-    80002b54:	00209463          	bne	ra,sp,80002b5c <test_6+0x14>
-    80002b58:	00301463          	bne	zero,gp,80002b60 <test_6+0x18>
-    80002b5c:	22301863          	bne	zero,gp,80002d8c <fail>
-    80002b60:	fe209ee3          	bne	ra,sp,80002b5c <test_6+0x14>
+0000000080002b3c <test_5>:
+    80002b3c:	00500193          	li	gp,5
+    80002b40:	00100093          	li	ra,1
+    80002b44:	fff00113          	li	sp,-1
+    80002b48:	00209663          	bne	ra,sp,80002b54 <test_5+0x18>
+    80002b4c:	24301a63          	bne	zero,gp,80002da0 <fail>
+    80002b50:	00301663          	bne	zero,gp,80002b5c <test_6>
+    80002b54:	fe209ee3          	bne	ra,sp,80002b50 <test_5+0x14>
+    80002b58:	24301463          	bne	zero,gp,80002da0 <fail>
 
-0000000080002b64 <test_7>:
-    80002b64:	00700193          	li	gp,7
-    80002b68:	00100093          	li	ra,1
-    80002b6c:	00100113          	li	sp,1
-    80002b70:	00209463          	bne	ra,sp,80002b78 <test_7+0x14>
-    80002b74:	00301463          	bne	zero,gp,80002b7c <test_7+0x18>
-    80002b78:	20301a63          	bne	zero,gp,80002d8c <fail>
-    80002b7c:	fe209ee3          	bne	ra,sp,80002b78 <test_7+0x14>
+0000000080002b5c <test_6>:
+    80002b5c:	00600193          	li	gp,6
+    80002b60:	00000093          	li	ra,0
+    80002b64:	00000113          	li	sp,0
+    80002b68:	00209463          	bne	ra,sp,80002b70 <test_6+0x14>
+    80002b6c:	00301463          	bne	zero,gp,80002b74 <test_6+0x18>
+    80002b70:	22301863          	bne	zero,gp,80002da0 <fail>
+    80002b74:	fe209ee3          	bne	ra,sp,80002b70 <test_6+0x14>
 
-0000000080002b80 <test_8>:
-    80002b80:	00800193          	li	gp,8
-    80002b84:	fff00093          	li	ra,-1
-    80002b88:	fff00113          	li	sp,-1
-    80002b8c:	00209463          	bne	ra,sp,80002b94 <test_8+0x14>
-    80002b90:	00301463          	bne	zero,gp,80002b98 <test_8+0x18>
-    80002b94:	1e301c63          	bne	zero,gp,80002d8c <fail>
-    80002b98:	fe209ee3          	bne	ra,sp,80002b94 <test_8+0x14>
+0000000080002b78 <test_7>:
+    80002b78:	00700193          	li	gp,7
+    80002b7c:	00100093          	li	ra,1
+    80002b80:	00100113          	li	sp,1
+    80002b84:	00209463          	bne	ra,sp,80002b8c <test_7+0x14>
+    80002b88:	00301463          	bne	zero,gp,80002b90 <test_7+0x18>
+    80002b8c:	20301a63          	bne	zero,gp,80002da0 <fail>
+    80002b90:	fe209ee3          	bne	ra,sp,80002b8c <test_7+0x14>
 
-0000000080002b9c <test_9>:
-    80002b9c:	00900193          	li	gp,9
-    80002ba0:	00000213          	li	tp,0
-    80002ba4:	00000093          	li	ra,0
-    80002ba8:	00000113          	li	sp,0
-    80002bac:	1e209063          	bne	ra,sp,80002d8c <fail>
-    80002bb0:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80002bb4:	00200293          	li	t0,2
-    80002bb8:	fe5216e3          	bne	tp,t0,80002ba4 <test_9+0x8>
+0000000080002b94 <test_8>:
+    80002b94:	00800193          	li	gp,8
+    80002b98:	fff00093          	li	ra,-1
+    80002b9c:	fff00113          	li	sp,-1
+    80002ba0:	00209463          	bne	ra,sp,80002ba8 <test_8+0x14>
+    80002ba4:	00301463          	bne	zero,gp,80002bac <test_8+0x18>
+    80002ba8:	1e301c63          	bne	zero,gp,80002da0 <fail>
+    80002bac:	fe209ee3          	bne	ra,sp,80002ba8 <test_8+0x14>
 
-0000000080002bbc <test_10>:
-    80002bbc:	00a00193          	li	gp,10
-    80002bc0:	00000213          	li	tp,0
-    80002bc4:	00000093          	li	ra,0
-    80002bc8:	00000113          	li	sp,0
-    80002bcc:	00000013          	nop
-    80002bd0:	1a209e63          	bne	ra,sp,80002d8c <fail>
-    80002bd4:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80002bd8:	00200293          	li	t0,2
-    80002bdc:	fe5214e3          	bne	tp,t0,80002bc4 <test_10+0x8>
+0000000080002bb0 <test_9>:
+    80002bb0:	00900193          	li	gp,9
+    80002bb4:	00000213          	li	tp,0
+    80002bb8:	00000093          	li	ra,0
+    80002bbc:	00000113          	li	sp,0
+    80002bc0:	1e209063          	bne	ra,sp,80002da0 <fail>
+    80002bc4:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80002bc8:	00200293          	li	t0,2
+    80002bcc:	fe5216e3          	bne	tp,t0,80002bb8 <test_9+0x8>
 
-0000000080002be0 <test_11>:
-    80002be0:	00b00193          	li	gp,11
-    80002be4:	00000213          	li	tp,0
-    80002be8:	00000093          	li	ra,0
-    80002bec:	00000113          	li	sp,0
-    80002bf0:	00000013          	nop
-    80002bf4:	00000013          	nop
-    80002bf8:	18209a63          	bne	ra,sp,80002d8c <fail>
-    80002bfc:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80002c00:	00200293          	li	t0,2
-    80002c04:	fe5212e3          	bne	tp,t0,80002be8 <test_11+0x8>
+0000000080002bd0 <test_10>:
+    80002bd0:	00a00193          	li	gp,10
+    80002bd4:	00000213          	li	tp,0
+    80002bd8:	00000093          	li	ra,0
+    80002bdc:	00000113          	li	sp,0
+    80002be0:	00000013          	nop
+    80002be4:	1a209e63          	bne	ra,sp,80002da0 <fail>
+    80002be8:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80002bec:	00200293          	li	t0,2
+    80002bf0:	fe5214e3          	bne	tp,t0,80002bd8 <test_10+0x8>
 
-0000000080002c08 <test_12>:
-    80002c08:	00c00193          	li	gp,12
-    80002c0c:	00000213          	li	tp,0
-    80002c10:	00000093          	li	ra,0
-    80002c14:	00000013          	nop
-    80002c18:	00000113          	li	sp,0
-    80002c1c:	16209863          	bne	ra,sp,80002d8c <fail>
-    80002c20:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80002c24:	00200293          	li	t0,2
-    80002c28:	fe5214e3          	bne	tp,t0,80002c10 <test_12+0x8>
+0000000080002bf4 <test_11>:
+    80002bf4:	00b00193          	li	gp,11
+    80002bf8:	00000213          	li	tp,0
+    80002bfc:	00000093          	li	ra,0
+    80002c00:	00000113          	li	sp,0
+    80002c04:	00000013          	nop
+    80002c08:	00000013          	nop
+    80002c0c:	18209a63          	bne	ra,sp,80002da0 <fail>
+    80002c10:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80002c14:	00200293          	li	t0,2
+    80002c18:	fe5212e3          	bne	tp,t0,80002bfc <test_11+0x8>
 
-0000000080002c2c <test_13>:
-    80002c2c:	00d00193          	li	gp,13
-    80002c30:	00000213          	li	tp,0
-    80002c34:	00000093          	li	ra,0
-    80002c38:	00000013          	nop
-    80002c3c:	00000113          	li	sp,0
-    80002c40:	00000013          	nop
-    80002c44:	14209463          	bne	ra,sp,80002d8c <fail>
-    80002c48:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80002c4c:	00200293          	li	t0,2
-    80002c50:	fe5212e3          	bne	tp,t0,80002c34 <test_13+0x8>
+0000000080002c1c <test_12>:
+    80002c1c:	00c00193          	li	gp,12
+    80002c20:	00000213          	li	tp,0
+    80002c24:	00000093          	li	ra,0
+    80002c28:	00000013          	nop
+    80002c2c:	00000113          	li	sp,0
+    80002c30:	16209863          	bne	ra,sp,80002da0 <fail>
+    80002c34:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80002c38:	00200293          	li	t0,2
+    80002c3c:	fe5214e3          	bne	tp,t0,80002c24 <test_12+0x8>
 
-0000000080002c54 <test_14>:
-    80002c54:	00e00193          	li	gp,14
-    80002c58:	00000213          	li	tp,0
-    80002c5c:	00000093          	li	ra,0
-    80002c60:	00000013          	nop
-    80002c64:	00000013          	nop
-    80002c68:	00000113          	li	sp,0
-    80002c6c:	12209063          	bne	ra,sp,80002d8c <fail>
-    80002c70:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80002c74:	00200293          	li	t0,2
-    80002c78:	fe5212e3          	bne	tp,t0,80002c5c <test_14+0x8>
+0000000080002c40 <test_13>:
+    80002c40:	00d00193          	li	gp,13
+    80002c44:	00000213          	li	tp,0
+    80002c48:	00000093          	li	ra,0
+    80002c4c:	00000013          	nop
+    80002c50:	00000113          	li	sp,0
+    80002c54:	00000013          	nop
+    80002c58:	14209463          	bne	ra,sp,80002da0 <fail>
+    80002c5c:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80002c60:	00200293          	li	t0,2
+    80002c64:	fe5212e3          	bne	tp,t0,80002c48 <test_13+0x8>
 
-0000000080002c7c <test_15>:
-    80002c7c:	00f00193          	li	gp,15
-    80002c80:	00000213          	li	tp,0
-    80002c84:	00000093          	li	ra,0
-    80002c88:	00000113          	li	sp,0
-    80002c8c:	10209063          	bne	ra,sp,80002d8c <fail>
-    80002c90:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80002c94:	00200293          	li	t0,2
-    80002c98:	fe5216e3          	bne	tp,t0,80002c84 <test_15+0x8>
+0000000080002c68 <test_14>:
+    80002c68:	00e00193          	li	gp,14
+    80002c6c:	00000213          	li	tp,0
+    80002c70:	00000093          	li	ra,0
+    80002c74:	00000013          	nop
+    80002c78:	00000013          	nop
+    80002c7c:	00000113          	li	sp,0
+    80002c80:	12209063          	bne	ra,sp,80002da0 <fail>
+    80002c84:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80002c88:	00200293          	li	t0,2
+    80002c8c:	fe5212e3          	bne	tp,t0,80002c70 <test_14+0x8>
 
-0000000080002c9c <test_16>:
-    80002c9c:	01000193          	li	gp,16
-    80002ca0:	00000213          	li	tp,0
-    80002ca4:	00000093          	li	ra,0
-    80002ca8:	00000113          	li	sp,0
-    80002cac:	00000013          	nop
-    80002cb0:	0c209e63          	bne	ra,sp,80002d8c <fail>
-    80002cb4:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80002cb8:	00200293          	li	t0,2
-    80002cbc:	fe5214e3          	bne	tp,t0,80002ca4 <test_16+0x8>
+0000000080002c90 <test_15>:
+    80002c90:	00f00193          	li	gp,15
+    80002c94:	00000213          	li	tp,0
+    80002c98:	00000093          	li	ra,0
+    80002c9c:	00000113          	li	sp,0
+    80002ca0:	10209063          	bne	ra,sp,80002da0 <fail>
+    80002ca4:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80002ca8:	00200293          	li	t0,2
+    80002cac:	fe5216e3          	bne	tp,t0,80002c98 <test_15+0x8>
 
-0000000080002cc0 <test_17>:
-    80002cc0:	01100193          	li	gp,17
-    80002cc4:	00000213          	li	tp,0
-    80002cc8:	00000093          	li	ra,0
-    80002ccc:	00000113          	li	sp,0
-    80002cd0:	00000013          	nop
-    80002cd4:	00000013          	nop
-    80002cd8:	0a209a63          	bne	ra,sp,80002d8c <fail>
-    80002cdc:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80002ce0:	00200293          	li	t0,2
-    80002ce4:	fe5212e3          	bne	tp,t0,80002cc8 <test_17+0x8>
+0000000080002cb0 <test_16>:
+    80002cb0:	01000193          	li	gp,16
+    80002cb4:	00000213          	li	tp,0
+    80002cb8:	00000093          	li	ra,0
+    80002cbc:	00000113          	li	sp,0
+    80002cc0:	00000013          	nop
+    80002cc4:	0c209e63          	bne	ra,sp,80002da0 <fail>
+    80002cc8:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80002ccc:	00200293          	li	t0,2
+    80002cd0:	fe5214e3          	bne	tp,t0,80002cb8 <test_16+0x8>
 
-0000000080002ce8 <test_18>:
-    80002ce8:	01200193          	li	gp,18
-    80002cec:	00000213          	li	tp,0
-    80002cf0:	00000093          	li	ra,0
-    80002cf4:	00000013          	nop
-    80002cf8:	00000113          	li	sp,0
-    80002cfc:	08209863          	bne	ra,sp,80002d8c <fail>
-    80002d00:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80002d04:	00200293          	li	t0,2
-    80002d08:	fe5214e3          	bne	tp,t0,80002cf0 <test_18+0x8>
+0000000080002cd4 <test_17>:
+    80002cd4:	01100193          	li	gp,17
+    80002cd8:	00000213          	li	tp,0
+    80002cdc:	00000093          	li	ra,0
+    80002ce0:	00000113          	li	sp,0
+    80002ce4:	00000013          	nop
+    80002ce8:	00000013          	nop
+    80002cec:	0a209a63          	bne	ra,sp,80002da0 <fail>
+    80002cf0:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80002cf4:	00200293          	li	t0,2
+    80002cf8:	fe5212e3          	bne	tp,t0,80002cdc <test_17+0x8>
 
-0000000080002d0c <test_19>:
-    80002d0c:	01300193          	li	gp,19
-    80002d10:	00000213          	li	tp,0
-    80002d14:	00000093          	li	ra,0
-    80002d18:	00000013          	nop
-    80002d1c:	00000113          	li	sp,0
-    80002d20:	00000013          	nop
-    80002d24:	06209463          	bne	ra,sp,80002d8c <fail>
-    80002d28:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80002d2c:	00200293          	li	t0,2
-    80002d30:	fe5212e3          	bne	tp,t0,80002d14 <test_19+0x8>
+0000000080002cfc <test_18>:
+    80002cfc:	01200193          	li	gp,18
+    80002d00:	00000213          	li	tp,0
+    80002d04:	00000093          	li	ra,0
+    80002d08:	00000013          	nop
+    80002d0c:	00000113          	li	sp,0
+    80002d10:	08209863          	bne	ra,sp,80002da0 <fail>
+    80002d14:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80002d18:	00200293          	li	t0,2
+    80002d1c:	fe5214e3          	bne	tp,t0,80002d04 <test_18+0x8>
 
-0000000080002d34 <test_20>:
-    80002d34:	01400193          	li	gp,20
-    80002d38:	00000213          	li	tp,0
-    80002d3c:	00000093          	li	ra,0
-    80002d40:	00000013          	nop
-    80002d44:	00000013          	nop
-    80002d48:	00000113          	li	sp,0
-    80002d4c:	04209063          	bne	ra,sp,80002d8c <fail>
-    80002d50:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80002d54:	00200293          	li	t0,2
-    80002d58:	fe5212e3          	bne	tp,t0,80002d3c <test_20+0x8>
+0000000080002d20 <test_19>:
+    80002d20:	01300193          	li	gp,19
+    80002d24:	00000213          	li	tp,0
+    80002d28:	00000093          	li	ra,0
+    80002d2c:	00000013          	nop
+    80002d30:	00000113          	li	sp,0
+    80002d34:	00000013          	nop
+    80002d38:	06209463          	bne	ra,sp,80002da0 <fail>
+    80002d3c:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80002d40:	00200293          	li	t0,2
+    80002d44:	fe5212e3          	bne	tp,t0,80002d28 <test_19+0x8>
 
-0000000080002d5c <test_21>:
-    80002d5c:	00100093          	li	ra,1
-    80002d60:	00009a63          	bnez	ra,80002d74 <test_21+0x18>
-    80002d64:	00108093          	addi	ra,ra,1
-    80002d68:	00108093          	addi	ra,ra,1
-    80002d6c:	00108093          	addi	ra,ra,1
-    80002d70:	00108093          	addi	ra,ra,1
-    80002d74:	00108093          	addi	ra,ra,1
+0000000080002d48 <test_20>:
+    80002d48:	01400193          	li	gp,20
+    80002d4c:	00000213          	li	tp,0
+    80002d50:	00000093          	li	ra,0
+    80002d54:	00000013          	nop
+    80002d58:	00000013          	nop
+    80002d5c:	00000113          	li	sp,0
+    80002d60:	04209063          	bne	ra,sp,80002da0 <fail>
+    80002d64:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80002d68:	00200293          	li	t0,2
+    80002d6c:	fe5212e3          	bne	tp,t0,80002d50 <test_20+0x8>
+
+0000000080002d70 <test_21>:
+    80002d70:	00100093          	li	ra,1
+    80002d74:	00009a63          	bnez	ra,80002d88 <test_21+0x18>
     80002d78:	00108093          	addi	ra,ra,1
-    80002d7c:	00300e93          	li	t4,3
-    80002d80:	01500193          	li	gp,21
-    80002d84:	01d09463          	bne	ra,t4,80002d8c <fail>
-    80002d88:	00301a63          	bne	zero,gp,80002d9c <pass>
+    80002d7c:	00108093          	addi	ra,ra,1
+    80002d80:	00108093          	addi	ra,ra,1
+    80002d84:	00108093          	addi	ra,ra,1
+    80002d88:	00108093          	addi	ra,ra,1
+    80002d8c:	00108093          	addi	ra,ra,1
+    80002d90:	00300e93          	li	t4,3
+    80002d94:	01500193          	li	gp,21
+    80002d98:	01d09463          	bne	ra,t4,80002da0 <fail>
+    80002d9c:	00301a63          	bne	zero,gp,80002db0 <pass>
 
-0000000080002d8c <fail>:
-    80002d8c:	00119513          	slli	a0,gp,0x1
-    80002d90:	00050063          	beqz	a0,80002d90 <fail+0x4>
-    80002d94:	00156513          	ori	a0,a0,1
-    80002d98:	00000073          	ecall
+0000000080002da0 <fail>:
+    80002da0:	00119513          	slli	a0,gp,0x1
+    80002da4:	00050063          	beqz	a0,80002da4 <fail+0x4>
+    80002da8:	00156513          	ori	a0,a0,1
+    80002dac:	00000073          	ecall
 
-0000000080002d9c <pass>:
-    80002d9c:	00100513          	li	a0,1
-    80002da0:	00000073          	ecall
-    80002da4:	c0001073          	unimp
+0000000080002db0 <pass>:
+    80002db0:	00100513          	li	a0,1
+    80002db4:	00000073          	ecall
+    80002db8:	c0001073          	unimp
diff --git a/Tests/isa/rv64ui-v-fence_i b/Tests/isa/rv64ui-v-fence_i
old mode 100644
new mode 100755
index 01397ebabded7cc39d51e15c3815b2f89287d792..c125e86780a964983672dbfa08dc829db4d47ce1
GIT binary patch
delta 2651
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zI|fW4&Rn(7gNE^A>aSaGuR7Q?q<%~Xe@HrWoqIcTr{efgaiY*acZgFVXc^*rb{9u%
z&yRC*-uIm6{d(TBnI7gwDK}K5jt1cO;Rheszz<F+9KLT;L6|c&;SW0BDiS6tLlu3r
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z2fA_`V-aMTilX6wLel@E6EzznW8{md7ae(>EJxEK#OIkapIyQ|Gj8kX14u38^KNn(
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Qw7<z)unl{cjZTK}8zDyQJpcdz

delta 2435
zcmZuyeQZ<L6+h3<?_S4*@WR7+4n<&iV@)9fFA24iqRb)04qaPX^&?uvMmD#=s%!}#
z>pI5fWNvJ#u{Oy`YZTFD{by8br-4jj)I~I^N-XV5*;GC>ZCxgh1WlSq1&JAB@y_+T
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z0ixF}p`utV@BdBSUo8E48{Y&SGQShjYE#h>)kD%<bhZ_r*lAV<rMtV*>L(6c--11)
zeWYls!1jAcJc(y_u49kYw?)3(ftPn~VTYQ(-n8o_bhiZ4kG5=8@YV3c{o@*54f`Bj
z3Lb4;i{41PQjOn@Y%TFu+ZoXuMc$?H1n}e6T1`CP8uWNWcKFAgwk#pxL2cLOk^?(!
X<XNoW6)5?z#XhxRd6R)BT1)=}6O^%h

diff --git a/Tests/isa/rv64ui-v-fence_i.dump b/Tests/isa/rv64ui-v-fence_i.dump
index b559930..881cd96 100644
--- a/Tests/isa/rv64ui-v-fence_i.dump
+++ b/Tests/isa/rv64ui-v-fence_i.dump
@@ -8,10 +8,10 @@ Disassembly of section .text.init:
     80000000:	00c0006f          	j	8000000c <handle_reset>
 
 0000000080000004 <nmi_vector>:
-    80000004:	2580206f          	j	8000225c <wtf>
+    80000004:	25c0206f          	j	80002260 <wtf>
 
 0000000080000008 <trap_vector>:
-    80000008:	2540206f          	j	8000225c <wtf>
+    80000008:	2580206f          	j	80002260 <wtf>
 
 000000008000000c <handle_reset>:
     8000000c:	00000297          	auipc	t0,0x0
@@ -23,90 +23,91 @@ Disassembly of section .text.init:
     80000024:	00c29293          	slli	t0,t0,0xc
     80000028:	00510133          	add	sp,sp,t0
     8000002c:	34011073          	csrw	mscratch,sp
-    80000030:	00003517          	auipc	a0,0x3
-    80000034:	ad050513          	addi	a0,a0,-1328 # 80002b00 <userstart>
-    80000038:	09d0206f          	j	800028d4 <vm_boot>
+    80000030:	2d1020ef          	jal	ra,80002b00 <extra_boot>
+    80000034:	00003517          	auipc	a0,0x3
+    80000038:	ad050513          	addi	a0,a0,-1328 # 80002b04 <userstart>
+    8000003c:	0a50206f          	j	800028e0 <vm_boot>
 
-000000008000003c <pop_tf>:
-    8000003c:	10853283          	ld	t0,264(a0)
-    80000040:	14129073          	csrw	sepc,t0
-    80000044:	00853083          	ld	ra,8(a0)
-    80000048:	01053103          	ld	sp,16(a0)
-    8000004c:	01853183          	ld	gp,24(a0)
-    80000050:	02053203          	ld	tp,32(a0)
-    80000054:	02853283          	ld	t0,40(a0)
-    80000058:	03053303          	ld	t1,48(a0)
-    8000005c:	03853383          	ld	t2,56(a0)
-    80000060:	04053403          	ld	s0,64(a0)
-    80000064:	04853483          	ld	s1,72(a0)
-    80000068:	05853583          	ld	a1,88(a0)
-    8000006c:	06053603          	ld	a2,96(a0)
-    80000070:	06853683          	ld	a3,104(a0)
-    80000074:	07053703          	ld	a4,112(a0)
-    80000078:	07853783          	ld	a5,120(a0)
-    8000007c:	08053803          	ld	a6,128(a0)
-    80000080:	08853883          	ld	a7,136(a0)
-    80000084:	09053903          	ld	s2,144(a0)
-    80000088:	09853983          	ld	s3,152(a0)
-    8000008c:	0a053a03          	ld	s4,160(a0)
-    80000090:	0a853a83          	ld	s5,168(a0)
-    80000094:	0b053b03          	ld	s6,176(a0)
-    80000098:	0b853b83          	ld	s7,184(a0)
-    8000009c:	0c053c03          	ld	s8,192(a0)
-    800000a0:	0c853c83          	ld	s9,200(a0)
-    800000a4:	0d053d03          	ld	s10,208(a0)
-    800000a8:	0d853d83          	ld	s11,216(a0)
-    800000ac:	0e053e03          	ld	t3,224(a0)
-    800000b0:	0e853e83          	ld	t4,232(a0)
-    800000b4:	0f053f03          	ld	t5,240(a0)
-    800000b8:	0f853f83          	ld	t6,248(a0)
-    800000bc:	05053503          	ld	a0,80(a0)
-    800000c0:	10200073          	sret
+0000000080000040 <pop_tf>:
+    80000040:	10853283          	ld	t0,264(a0)
+    80000044:	14129073          	csrw	sepc,t0
+    80000048:	00853083          	ld	ra,8(a0)
+    8000004c:	01053103          	ld	sp,16(a0)
+    80000050:	01853183          	ld	gp,24(a0)
+    80000054:	02053203          	ld	tp,32(a0)
+    80000058:	02853283          	ld	t0,40(a0)
+    8000005c:	03053303          	ld	t1,48(a0)
+    80000060:	03853383          	ld	t2,56(a0)
+    80000064:	04053403          	ld	s0,64(a0)
+    80000068:	04853483          	ld	s1,72(a0)
+    8000006c:	05853583          	ld	a1,88(a0)
+    80000070:	06053603          	ld	a2,96(a0)
+    80000074:	06853683          	ld	a3,104(a0)
+    80000078:	07053703          	ld	a4,112(a0)
+    8000007c:	07853783          	ld	a5,120(a0)
+    80000080:	08053803          	ld	a6,128(a0)
+    80000084:	08853883          	ld	a7,136(a0)
+    80000088:	09053903          	ld	s2,144(a0)
+    8000008c:	09853983          	ld	s3,152(a0)
+    80000090:	0a053a03          	ld	s4,160(a0)
+    80000094:	0a853a83          	ld	s5,168(a0)
+    80000098:	0b053b03          	ld	s6,176(a0)
+    8000009c:	0b853b83          	ld	s7,184(a0)
+    800000a0:	0c053c03          	ld	s8,192(a0)
+    800000a4:	0c853c83          	ld	s9,200(a0)
+    800000a8:	0d053d03          	ld	s10,208(a0)
+    800000ac:	0d853d83          	ld	s11,216(a0)
+    800000b0:	0e053e03          	ld	t3,224(a0)
+    800000b4:	0e853e83          	ld	t4,232(a0)
+    800000b8:	0f053f03          	ld	t5,240(a0)
+    800000bc:	0f853f83          	ld	t6,248(a0)
+    800000c0:	05053503          	ld	a0,80(a0)
+    800000c4:	10200073          	sret
 
-00000000800000c4 <trap_entry>:
-    800000c4:	14011173          	csrrw	sp,sscratch,sp
-    800000c8:	00113423          	sd	ra,8(sp)
-    800000cc:	00313c23          	sd	gp,24(sp)
-    800000d0:	02413023          	sd	tp,32(sp)
-    800000d4:	02513423          	sd	t0,40(sp)
-    800000d8:	02613823          	sd	t1,48(sp)
-    800000dc:	02713c23          	sd	t2,56(sp)
-    800000e0:	04813023          	sd	s0,64(sp)
-    800000e4:	04913423          	sd	s1,72(sp)
-    800000e8:	04a13823          	sd	a0,80(sp)
-    800000ec:	04b13c23          	sd	a1,88(sp)
-    800000f0:	06c13023          	sd	a2,96(sp)
-    800000f4:	06d13423          	sd	a3,104(sp)
-    800000f8:	06e13823          	sd	a4,112(sp)
-    800000fc:	06f13c23          	sd	a5,120(sp)
-    80000100:	09013023          	sd	a6,128(sp)
-    80000104:	09113423          	sd	a7,136(sp)
-    80000108:	09213823          	sd	s2,144(sp)
-    8000010c:	09313c23          	sd	s3,152(sp)
-    80000110:	0b413023          	sd	s4,160(sp)
-    80000114:	0b513423          	sd	s5,168(sp)
-    80000118:	0b613823          	sd	s6,176(sp)
-    8000011c:	0b713c23          	sd	s7,184(sp)
-    80000120:	0d813023          	sd	s8,192(sp)
-    80000124:	0d913423          	sd	s9,200(sp)
-    80000128:	0da13823          	sd	s10,208(sp)
-    8000012c:	0db13c23          	sd	s11,216(sp)
-    80000130:	0fc13023          	sd	t3,224(sp)
-    80000134:	0fd13423          	sd	t4,232(sp)
-    80000138:	0fe13823          	sd	t5,240(sp)
-    8000013c:	0ff13c23          	sd	t6,248(sp)
-    80000140:	140112f3          	csrrw	t0,sscratch,sp
-    80000144:	00513823          	sd	t0,16(sp)
-    80000148:	100022f3          	csrr	t0,sstatus
-    8000014c:	10513023          	sd	t0,256(sp)
-    80000150:	141022f3          	csrr	t0,sepc
-    80000154:	10513423          	sd	t0,264(sp)
-    80000158:	143022f3          	csrr	t0,sbadaddr
-    8000015c:	10513823          	sd	t0,272(sp)
-    80000160:	142022f3          	csrr	t0,scause
-    80000164:	10513c23          	sd	t0,280(sp)
-    80000168:	00010513          	mv	a0,sp
-    8000016c:	4300206f          	j	8000259c <handle_trap>
+00000000800000c8 <trap_entry>:
+    800000c8:	14011173          	csrrw	sp,sscratch,sp
+    800000cc:	00113423          	sd	ra,8(sp)
+    800000d0:	00313c23          	sd	gp,24(sp)
+    800000d4:	02413023          	sd	tp,32(sp)
+    800000d8:	02513423          	sd	t0,40(sp)
+    800000dc:	02613823          	sd	t1,48(sp)
+    800000e0:	02713c23          	sd	t2,56(sp)
+    800000e4:	04813023          	sd	s0,64(sp)
+    800000e8:	04913423          	sd	s1,72(sp)
+    800000ec:	04a13823          	sd	a0,80(sp)
+    800000f0:	04b13c23          	sd	a1,88(sp)
+    800000f4:	06c13023          	sd	a2,96(sp)
+    800000f8:	06d13423          	sd	a3,104(sp)
+    800000fc:	06e13823          	sd	a4,112(sp)
+    80000100:	06f13c23          	sd	a5,120(sp)
+    80000104:	09013023          	sd	a6,128(sp)
+    80000108:	09113423          	sd	a7,136(sp)
+    8000010c:	09213823          	sd	s2,144(sp)
+    80000110:	09313c23          	sd	s3,152(sp)
+    80000114:	0b413023          	sd	s4,160(sp)
+    80000118:	0b513423          	sd	s5,168(sp)
+    8000011c:	0b613823          	sd	s6,176(sp)
+    80000120:	0b713c23          	sd	s7,184(sp)
+    80000124:	0d813023          	sd	s8,192(sp)
+    80000128:	0d913423          	sd	s9,200(sp)
+    8000012c:	0da13823          	sd	s10,208(sp)
+    80000130:	0db13c23          	sd	s11,216(sp)
+    80000134:	0fc13023          	sd	t3,224(sp)
+    80000138:	0fd13423          	sd	t4,232(sp)
+    8000013c:	0fe13823          	sd	t5,240(sp)
+    80000140:	0ff13c23          	sd	t6,248(sp)
+    80000144:	140112f3          	csrrw	t0,sscratch,sp
+    80000148:	00513823          	sd	t0,16(sp)
+    8000014c:	100022f3          	csrr	t0,sstatus
+    80000150:	10513023          	sd	t0,256(sp)
+    80000154:	141022f3          	csrr	t0,sepc
+    80000158:	10513423          	sd	t0,264(sp)
+    8000015c:	143022f3          	csrr	t0,stval
+    80000160:	10513823          	sd	t0,272(sp)
+    80000164:	142022f3          	csrr	t0,scause
+    80000168:	10513c23          	sd	t0,280(sp)
+    8000016c:	00010513          	mv	a0,sp
+    80000170:	4380206f          	j	800025a8 <handle_trap>
 
 Disassembly of section .text:
 
@@ -118,14 +119,14 @@ Disassembly of section .text:
     80002010:	02078463          	beqz	a5,80002038 <memcpy+0x38>
     80002014:	00c58633          	add	a2,a1,a2
     80002018:	00050793          	mv	a5,a0
-    8000201c:	02d57e63          	bleu	a3,a0,80002058 <memcpy+0x58>
+    8000201c:	02d57e63          	bgeu	a0,a3,80002058 <memcpy+0x58>
     80002020:	00158593          	addi	a1,a1,1
     80002024:	fff5c703          	lbu	a4,-1(a1)
     80002028:	00178793          	addi	a5,a5,1
     8000202c:	fee78fa3          	sb	a4,-1(a5)
     80002030:	feb618e3          	bne	a2,a1,80002020 <memcpy+0x20>
     80002034:	00008067          	ret
-    80002038:	fed57ee3          	bleu	a3,a0,80002034 <memcpy+0x34>
+    80002038:	fed57ee3          	bgeu	a0,a3,80002034 <memcpy+0x34>
     8000203c:	00050793          	mv	a5,a0
     80002040:	00858593          	addi	a1,a1,8
     80002044:	ff85b703          	ld	a4,-8(a1)
@@ -142,7 +143,7 @@ Disassembly of section .text:
     80002068:	0ff5f593          	andi	a1,a1,255
     8000206c:	00078e63          	beqz	a5,80002088 <memset+0x2c>
     80002070:	00050793          	mv	a5,a0
-    80002074:	04c57263          	bleu	a2,a0,800020b8 <memset+0x5c>
+    80002074:	04c57263          	bgeu	a0,a2,800020b8 <memset+0x5c>
     80002078:	00178793          	addi	a5,a5,1
     8000207c:	feb78fa3          	sb	a1,-1(a5)
     80002080:	fef61ce3          	bne	a2,a5,80002078 <memset+0x1c>
@@ -153,7 +154,7 @@ Disassembly of section .text:
     80002094:	00b7e7b3          	or	a5,a5,a1
     80002098:	02079593          	slli	a1,a5,0x20
     8000209c:	00f5e5b3          	or	a1,a1,a5
-    800020a0:	fec572e3          	bleu	a2,a0,80002084 <memset+0x28>
+    800020a0:	fec572e3          	bgeu	a0,a2,80002084 <memset+0x28>
     800020a4:	00050793          	mv	a5,a0
     800020a8:	00878793          	addi	a5,a5,8
     800020ac:	feb7bc23          	sd	a1,-8(a5)
@@ -163,12 +164,12 @@ Disassembly of section .text:
 
 00000000800020bc <strlen>:
     800020bc:	00054783          	lbu	a5,0(a0)
-    800020c0:	00050713          	mv	a4,a0
-    800020c4:	00078c63          	beqz	a5,800020dc <strlen+0x20>
-    800020c8:	00150513          	addi	a0,a0,1
-    800020cc:	00054783          	lbu	a5,0(a0)
-    800020d0:	fe079ce3          	bnez	a5,800020c8 <strlen+0xc>
-    800020d4:	40e50533          	sub	a0,a0,a4
+    800020c0:	00078e63          	beqz	a5,800020dc <strlen+0x20>
+    800020c4:	00050793          	mv	a5,a0
+    800020c8:	00178793          	addi	a5,a5,1
+    800020cc:	0007c703          	lbu	a4,0(a5)
+    800020d0:	fe071ce3          	bnez	a4,800020c8 <strlen+0xc>
+    800020d4:	40a78533          	sub	a0,a5,a0
     800020d8:	00008067          	ret
     800020dc:	00000513          	li	a0,0
     800020e0:	00008067          	ret
@@ -189,650 +190,646 @@ Disassembly of section .text:
 0000000080002110 <memcmp>:
     80002110:	00b567b3          	or	a5,a0,a1
     80002114:	0077f793          	andi	a5,a5,7
-    80002118:	04079263          	bnez	a5,8000215c <memcmp+0x4c>
-    8000211c:	ff867693          	andi	a3,a2,-8
-    80002120:	00d506b3          	add	a3,a0,a3
-    80002124:	00050813          	mv	a6,a0
-    80002128:	02d57a63          	bleu	a3,a0,8000215c <memcmp+0x4c>
-    8000212c:	00053703          	ld	a4,0(a0)
-    80002130:	0005b783          	ld	a5,0(a1)
-    80002134:	00f70a63          	beq	a4,a5,80002148 <memcmp+0x38>
-    80002138:	0240006f          	j	8000215c <memcmp+0x4c>
-    8000213c:	00053703          	ld	a4,0(a0)
-    80002140:	0005b783          	ld	a5,0(a1)
-    80002144:	00f71863          	bne	a4,a5,80002154 <memcmp+0x44>
-    80002148:	00850513          	addi	a0,a0,8
+    80002118:	04079463          	bnez	a5,80002160 <memcmp+0x50>
+    8000211c:	ff867813          	andi	a6,a2,-8
+    80002120:	01050833          	add	a6,a0,a6
+    80002124:	03057e63          	bgeu	a0,a6,80002160 <memcmp+0x50>
+    80002128:	0005b703          	ld	a4,0(a1)
+    8000212c:	00053783          	ld	a5,0(a0)
+    80002130:	02f71863          	bne	a4,a5,80002160 <memcmp+0x50>
+    80002134:	00050793          	mv	a5,a0
+    80002138:	0100006f          	j	80002148 <memcmp+0x38>
+    8000213c:	0007b683          	ld	a3,0(a5)
+    80002140:	0005b703          	ld	a4,0(a1)
+    80002144:	00e69863          	bne	a3,a4,80002154 <memcmp+0x44>
+    80002148:	00878793          	addi	a5,a5,8
     8000214c:	00858593          	addi	a1,a1,8
-    80002150:	fed566e3          	bltu	a0,a3,8000213c <memcmp+0x2c>
-    80002154:	41050833          	sub	a6,a0,a6
-    80002158:	41060633          	sub	a2,a2,a6
-    8000215c:	00c58633          	add	a2,a1,a2
-    80002160:	0140006f          	j	80002174 <memcmp+0x64>
-    80002164:	00158593          	addi	a1,a1,1
-    80002168:	fff54783          	lbu	a5,-1(a0)
-    8000216c:	fff5c703          	lbu	a4,-1(a1)
-    80002170:	00e79a63          	bne	a5,a4,80002184 <memcmp+0x74>
-    80002174:	00150513          	addi	a0,a0,1
-    80002178:	fec596e3          	bne	a1,a2,80002164 <memcmp+0x54>
-    8000217c:	00000513          	li	a0,0
-    80002180:	00008067          	ret
-    80002184:	40e7853b          	subw	a0,a5,a4
-    80002188:	00008067          	ret
+    80002150:	ff07e6e3          	bltu	a5,a6,8000213c <memcmp+0x2c>
+    80002154:	40a78533          	sub	a0,a5,a0
+    80002158:	40a60633          	sub	a2,a2,a0
+    8000215c:	00078513          	mv	a0,a5
+    80002160:	00c58633          	add	a2,a1,a2
+    80002164:	0140006f          	j	80002178 <memcmp+0x68>
+    80002168:	00158593          	addi	a1,a1,1
+    8000216c:	fff54783          	lbu	a5,-1(a0)
+    80002170:	fff5c703          	lbu	a4,-1(a1)
+    80002174:	00e79a63          	bne	a5,a4,80002188 <memcmp+0x78>
+    80002178:	00150513          	addi	a0,a0,1
+    8000217c:	fec596e3          	bne	a1,a2,80002168 <memcmp+0x58>
+    80002180:	00000513          	li	a0,0
+    80002184:	00008067          	ret
+    80002188:	40e7853b          	subw	a0,a5,a4
+    8000218c:	00008067          	ret
 
-000000008000218c <strcpy>:
-    8000218c:	00050793          	mv	a5,a0
-    80002190:	00158593          	addi	a1,a1,1
-    80002194:	fff5c703          	lbu	a4,-1(a1)
-    80002198:	00178793          	addi	a5,a5,1
-    8000219c:	fee78fa3          	sb	a4,-1(a5)
-    800021a0:	fe0718e3          	bnez	a4,80002190 <strcpy+0x4>
-    800021a4:	00008067          	ret
+0000000080002190 <strcpy>:
+    80002190:	00050793          	mv	a5,a0
+    80002194:	00158593          	addi	a1,a1,1
+    80002198:	fff5c703          	lbu	a4,-1(a1)
+    8000219c:	00178793          	addi	a5,a5,1
+    800021a0:	fee78fa3          	sb	a4,-1(a5)
+    800021a4:	fe0718e3          	bnez	a4,80002194 <strcpy+0x4>
+    800021a8:	00008067          	ret
 
-00000000800021a8 <atol>:
-    800021a8:	00054783          	lbu	a5,0(a0)
-    800021ac:	02000713          	li	a4,32
-    800021b0:	00e79863          	bne	a5,a4,800021c0 <atol+0x18>
-    800021b4:	00150513          	addi	a0,a0,1
-    800021b8:	00054783          	lbu	a5,0(a0)
-    800021bc:	fee78ce3          	beq	a5,a4,800021b4 <atol+0xc>
-    800021c0:	fd57871b          	addiw	a4,a5,-43
-    800021c4:	0fd77713          	andi	a4,a4,253
-    800021c8:	04070263          	beqz	a4,8000220c <atol+0x64>
-    800021cc:	00054683          	lbu	a3,0(a0)
-    800021d0:	00050793          	mv	a5,a0
-    800021d4:	00000613          	li	a2,0
-    800021d8:	04068863          	beqz	a3,80002228 <atol+0x80>
-    800021dc:	00000513          	li	a0,0
-    800021e0:	00178793          	addi	a5,a5,1
-    800021e4:	fd06859b          	addiw	a1,a3,-48
-    800021e8:	00251713          	slli	a4,a0,0x2
-    800021ec:	0007c683          	lbu	a3,0(a5)
-    800021f0:	00a70533          	add	a0,a4,a0
-    800021f4:	00151513          	slli	a0,a0,0x1
-    800021f8:	00a58533          	add	a0,a1,a0
-    800021fc:	fe0692e3          	bnez	a3,800021e0 <atol+0x38>
-    80002200:	00060463          	beqz	a2,80002208 <atol+0x60>
-    80002204:	40a00533          	neg	a0,a0
-    80002208:	00008067          	ret
-    8000220c:	00154683          	lbu	a3,1(a0)
-    80002210:	fd378793          	addi	a5,a5,-45
-    80002214:	0017b613          	seqz	a2,a5
-    80002218:	00150793          	addi	a5,a0,1
-    8000221c:	fc0690e3          	bnez	a3,800021dc <atol+0x34>
-    80002220:	00000513          	li	a0,0
-    80002224:	fddff06f          	j	80002200 <atol+0x58>
-    80002228:	00000513          	li	a0,0
-    8000222c:	00008067          	ret
+00000000800021ac <atol>:
+    800021ac:	00054783          	lbu	a5,0(a0)
+    800021b0:	02000713          	li	a4,32
+    800021b4:	00e79863          	bne	a5,a4,800021c4 <atol+0x18>
+    800021b8:	00150513          	addi	a0,a0,1
+    800021bc:	00054783          	lbu	a5,0(a0)
+    800021c0:	fee78ce3          	beq	a5,a4,800021b8 <atol+0xc>
+    800021c4:	fd57871b          	addiw	a4,a5,-43
+    800021c8:	0fd77713          	andi	a4,a4,253
+    800021cc:	04070263          	beqz	a4,80002210 <atol+0x64>
+    800021d0:	00054683          	lbu	a3,0(a0)
+    800021d4:	00050793          	mv	a5,a0
+    800021d8:	00000613          	li	a2,0
+    800021dc:	04068863          	beqz	a3,8000222c <atol+0x80>
+    800021e0:	00000513          	li	a0,0
+    800021e4:	00178793          	addi	a5,a5,1
+    800021e8:	fd06859b          	addiw	a1,a3,-48
+    800021ec:	00251713          	slli	a4,a0,0x2
+    800021f0:	0007c683          	lbu	a3,0(a5)
+    800021f4:	00a70533          	add	a0,a4,a0
+    800021f8:	00151513          	slli	a0,a0,0x1
+    800021fc:	00a58533          	add	a0,a1,a0
+    80002200:	fe0692e3          	bnez	a3,800021e4 <atol+0x38>
+    80002204:	00060463          	beqz	a2,8000220c <atol+0x60>
+    80002208:	40a00533          	neg	a0,a0
+    8000220c:	00008067          	ret
+    80002210:	00154683          	lbu	a3,1(a0)
+    80002214:	fd378793          	addi	a5,a5,-45
+    80002218:	0017b613          	seqz	a2,a5
+    8000221c:	00150793          	addi	a5,a0,1
+    80002220:	fc0690e3          	bnez	a3,800021e0 <atol+0x34>
+    80002224:	00000513          	li	a0,0
+    80002228:	fddff06f          	j	80002204 <atol+0x58>
+    8000222c:	00000513          	li	a0,0
+    80002230:	00008067          	ret
 
-0000000080002230 <terminate>:
-    80002230:	fffff797          	auipc	a5,0xfffff
-    80002234:	dd078793          	addi	a5,a5,-560 # 80001000 <tohost>
-    80002238:	0007b703          	ld	a4,0(a5)
-    8000223c:	00070a63          	beqz	a4,80002250 <terminate+0x20>
-    80002240:	fffff717          	auipc	a4,0xfffff
-    80002244:	e0073023          	sd	zero,-512(a4) # 80001040 <fromhost>
-    80002248:	0007b703          	ld	a4,0(a5)
-    8000224c:	fe071ae3          	bnez	a4,80002240 <terminate+0x10>
-    80002250:	fffff797          	auipc	a5,0xfffff
-    80002254:	daa7b823          	sd	a0,-592(a5) # 80001000 <tohost>
-    80002258:	0000006f          	j	80002258 <terminate+0x28>
+0000000080002234 <terminate>:
+    80002234:	fffff797          	auipc	a5,0xfffff
+    80002238:	dcc78793          	addi	a5,a5,-564 # 80001000 <tohost>
+    8000223c:	0007b703          	ld	a4,0(a5)
+    80002240:	00070a63          	beqz	a4,80002254 <terminate+0x20>
+    80002244:	fffff717          	auipc	a4,0xfffff
+    80002248:	de073e23          	sd	zero,-516(a4) # 80001040 <fromhost>
+    8000224c:	0007b703          	ld	a4,0(a5)
+    80002250:	fe071ae3          	bnez	a4,80002244 <terminate+0x10>
+    80002254:	fffff797          	auipc	a5,0xfffff
+    80002258:	daa7b623          	sd	a0,-596(a5) # 80001000 <tohost>
+    8000225c:	0000006f          	j	8000225c <terminate+0x28>
 
-000000008000225c <wtf>:
-    8000225c:	ff010113          	addi	sp,sp,-16
-    80002260:	34900513          	li	a0,841
-    80002264:	00113423          	sd	ra,8(sp)
-    80002268:	fc9ff0ef          	jal	ra,80002230 <terminate>
+0000000080002260 <wtf>:
+    80002260:	ff010113          	addi	sp,sp,-16
+    80002264:	34900513          	li	a0,841
+    80002268:	00113423          	sd	ra,8(sp)
+    8000226c:	fc9ff0ef          	jal	ra,80002234 <terminate>
 
-000000008000226c <printhex>:
-    8000226c:	fe010113          	addi	sp,sp,-32
-    80002270:	01710713          	addi	a4,sp,23
-    80002274:	00710813          	addi	a6,sp,7
-    80002278:	00900593          	li	a1,9
-    8000227c:	00f57793          	andi	a5,a0,15
-    80002280:	03000613          	li	a2,48
-    80002284:	0ff7f693          	andi	a3,a5,255
-    80002288:	00f5f463          	bleu	a5,a1,80002290 <printhex+0x24>
-    8000228c:	05700613          	li	a2,87
-    80002290:	00c687bb          	addw	a5,a3,a2
-    80002294:	00f70023          	sb	a5,0(a4)
-    80002298:	fff70713          	addi	a4,a4,-1
-    8000229c:	00455513          	srli	a0,a0,0x4
-    800022a0:	fd071ee3          	bne	a4,a6,8000227c <printhex+0x10>
-    800022a4:	00814783          	lbu	a5,8(sp)
-    800022a8:	00010c23          	sb	zero,24(sp)
-    800022ac:	04078463          	beqz	a5,800022f4 <printhex+0x88>
-    800022b0:	10100513          	li	a0,257
-    800022b4:	00810693          	addi	a3,sp,8
-    800022b8:	fffff717          	auipc	a4,0xfffff
-    800022bc:	d4870713          	addi	a4,a4,-696 # 80001000 <tohost>
-    800022c0:	03051513          	slli	a0,a0,0x30
-    800022c4:	00073583          	ld	a1,0(a4)
-    800022c8:	00168693          	addi	a3,a3,1
-    800022cc:	00a7e633          	or	a2,a5,a0
-    800022d0:	00058a63          	beqz	a1,800022e4 <printhex+0x78>
-    800022d4:	fffff797          	auipc	a5,0xfffff
-    800022d8:	d607b623          	sd	zero,-660(a5) # 80001040 <fromhost>
-    800022dc:	00073783          	ld	a5,0(a4)
-    800022e0:	fe079ae3          	bnez	a5,800022d4 <printhex+0x68>
-    800022e4:	0006c783          	lbu	a5,0(a3)
-    800022e8:	fffff597          	auipc	a1,0xfffff
-    800022ec:	d0c5bc23          	sd	a2,-744(a1) # 80001000 <tohost>
-    800022f0:	fc079ae3          	bnez	a5,800022c4 <printhex+0x58>
-    800022f4:	02010113          	addi	sp,sp,32
-    800022f8:	00008067          	ret
+0000000080002270 <printhex>:
+    80002270:	fe010113          	addi	sp,sp,-32
+    80002274:	00810613          	addi	a2,sp,8
+    80002278:	01710713          	addi	a4,sp,23
+    8000227c:	00900813          	li	a6,9
+    80002280:	0080006f          	j	80002288 <printhex+0x18>
+    80002284:	00078713          	mv	a4,a5
+    80002288:	00f57793          	andi	a5,a0,15
+    8000228c:	03000593          	li	a1,48
+    80002290:	0ff7f693          	andi	a3,a5,255
+    80002294:	00f87463          	bgeu	a6,a5,8000229c <printhex+0x2c>
+    80002298:	05700593          	li	a1,87
+    8000229c:	00b687bb          	addw	a5,a3,a1
+    800022a0:	00f70023          	sb	a5,0(a4)
+    800022a4:	00455513          	srli	a0,a0,0x4
+    800022a8:	fff70793          	addi	a5,a4,-1
+    800022ac:	fce61ce3          	bne	a2,a4,80002284 <printhex+0x14>
+    800022b0:	00814783          	lbu	a5,8(sp)
+    800022b4:	00010c23          	sb	zero,24(sp)
+    800022b8:	04078463          	beqz	a5,80002300 <printhex+0x90>
+    800022bc:	10100513          	li	a0,257
+    800022c0:	00060693          	mv	a3,a2
+    800022c4:	fffff717          	auipc	a4,0xfffff
+    800022c8:	d3c70713          	addi	a4,a4,-708 # 80001000 <tohost>
+    800022cc:	03051513          	slli	a0,a0,0x30
+    800022d0:	00073583          	ld	a1,0(a4)
+    800022d4:	00168693          	addi	a3,a3,1
+    800022d8:	00a7e633          	or	a2,a5,a0
+    800022dc:	00058a63          	beqz	a1,800022f0 <printhex+0x80>
+    800022e0:	fffff797          	auipc	a5,0xfffff
+    800022e4:	d607b023          	sd	zero,-672(a5) # 80001040 <fromhost>
+    800022e8:	00073783          	ld	a5,0(a4)
+    800022ec:	fe079ae3          	bnez	a5,800022e0 <printhex+0x70>
+    800022f0:	0006c783          	lbu	a5,0(a3)
+    800022f4:	fffff597          	auipc	a1,0xfffff
+    800022f8:	d0c5b623          	sd	a2,-756(a1) # 80001000 <tohost>
+    800022fc:	fc079ae3          	bnez	a5,800022d0 <printhex+0x60>
+    80002300:	02010113          	addi	sp,sp,32
+    80002304:	00008067          	ret
 
-00000000800022fc <handle_fault>:
-    800022fc:	fffff8b7          	lui	a7,0xfffff
-    80002300:	01150733          	add	a4,a0,a7
-    80002304:	0003e7b7          	lui	a5,0x3e
-    80002308:	14f77463          	bleu	a5,a4,80002450 <handle_fault+0x154>
-    8000230c:	00c55693          	srli	a3,a0,0xc
-    80002310:	60068813          	addi	a6,a3,1536
-    80002314:	00002617          	auipc	a2,0x2
-    80002318:	cec60613          	addi	a2,a2,-788 # 80004000 <pt>
-    8000231c:	00381793          	slli	a5,a6,0x3
-    80002320:	00f607b3          	add	a5,a2,a5
-    80002324:	0007b703          	ld	a4,0(a5) # 3e000 <_start-0x7ffc2000>
-    80002328:	01157533          	and	a0,a0,a7
-    8000232c:	0e071063          	bnez	a4,8000240c <handle_fault+0x110>
-    80002330:	00006797          	auipc	a5,0x6
-    80002334:	4b878793          	addi	a5,a5,1208 # 800087e8 <freelist_head>
-    80002338:	0007b583          	ld	a1,0(a5)
-    8000233c:	16058863          	beqz	a1,800024ac <handle_fault+0x1b0>
-    80002340:	0085b783          	ld	a5,8(a1)
-    80002344:	00006717          	auipc	a4,0x6
-    80002348:	49c70713          	addi	a4,a4,1180 # 800087e0 <freelist_tail>
-    8000234c:	00073703          	ld	a4,0(a4)
-    80002350:	00006897          	auipc	a7,0x6
-    80002354:	48f8bc23          	sd	a5,1176(a7) # 800087e8 <freelist_head>
-    80002358:	0ee78663          	beq	a5,a4,80002444 <handle_fault+0x148>
-    8000235c:	0005b783          	ld	a5,0(a1)
-    80002360:	00381893          	slli	a7,a6,0x3
-    80002364:	011608b3          	add	a7,a2,a7
-    80002368:	00c7d793          	srli	a5,a5,0xc
-    8000236c:	00a79793          	slli	a5,a5,0xa
-    80002370:	0df7e313          	ori	t1,a5,223
-    80002374:	01f7e713          	ori	a4,a5,31
-    80002378:	0068b023          	sd	t1,0(a7)
-    8000237c:	12050073          	sfence.vma	a0
-    80002380:	00006797          	auipc	a5,0x6
-    80002384:	07078793          	addi	a5,a5,112 # 800083f0 <user_mapping>
-    80002388:	00469693          	slli	a3,a3,0x4
-    8000238c:	00d786b3          	add	a3,a5,a3
-    80002390:	0006b783          	ld	a5,0(a3)
-    80002394:	16079463          	bnez	a5,800024fc <handle_fault+0x200>
-    80002398:	0005b783          	ld	a5,0(a1)
-    8000239c:	00f6b023          	sd	a5,0(a3)
-    800023a0:	0085b783          	ld	a5,8(a1)
-    800023a4:	00f6b423          	sd	a5,8(a3)
-    800023a8:	000407b7          	lui	a5,0x40
-    800023ac:	1007a8f3          	csrrs	a7,sstatus,a5
-    800023b0:	ffe007b7          	lui	a5,0xffe00
-    800023b4:	00f507b3          	add	a5,a0,a5
-    800023b8:	000015b7          	lui	a1,0x1
-    800023bc:	00050693          	mv	a3,a0
-    800023c0:	00b785b3          	add	a1,a5,a1
-    800023c4:	0007bf03          	ld	t5,0(a5) # ffffffffffe00000 <_end+0xffffffff7fdf7810>
-    800023c8:	0087be83          	ld	t4,8(a5)
-    800023cc:	0107be03          	ld	t3,16(a5)
-    800023d0:	0187b303          	ld	t1,24(a5)
-    800023d4:	01e6b023          	sd	t5,0(a3)
-    800023d8:	01d6b423          	sd	t4,8(a3)
-    800023dc:	01c6b823          	sd	t3,16(a3)
-    800023e0:	0066bc23          	sd	t1,24(a3)
-    800023e4:	02078793          	addi	a5,a5,32
-    800023e8:	02068693          	addi	a3,a3,32
-    800023ec:	fcb79ce3          	bne	a5,a1,800023c4 <handle_fault+0xc8>
-    800023f0:	10089073          	csrw	sstatus,a7
-    800023f4:	00381813          	slli	a6,a6,0x3
-    800023f8:	01060633          	add	a2,a2,a6
-    800023fc:	00e63023          	sd	a4,0(a2)
-    80002400:	12050073          	sfence.vma	a0
-    80002404:	0000100f          	fence.i
-    80002408:	00008067          	ret
-    8000240c:	04077693          	andi	a3,a4,64
-    80002410:	00069a63          	bnez	a3,80002424 <handle_fault+0x128>
-    80002414:	04076713          	ori	a4,a4,64
-    80002418:	00e7b023          	sd	a4,0(a5)
-    8000241c:	12050073          	sfence.vma	a0
-    80002420:	00008067          	ret
-    80002424:	08077693          	andi	a3,a4,128
-    80002428:	12069263          	bnez	a3,8000254c <handle_fault+0x250>
-    8000242c:	00f00693          	li	a3,15
-    80002430:	10d59e63          	bne	a1,a3,8000254c <handle_fault+0x250>
-    80002434:	08076713          	ori	a4,a4,128
-    80002438:	00e7b023          	sd	a4,0(a5)
-    8000243c:	12050073          	sfence.vma	a0
-    80002440:	00008067          	ret
-    80002444:	00006797          	auipc	a5,0x6
-    80002448:	3807be23          	sd	zero,924(a5) # 800087e0 <freelist_tail>
-    8000244c:	f11ff06f          	j	8000235c <handle_fault+0x60>
-    80002450:	10100613          	li	a2,257
-    80002454:	04100713          	li	a4,65
-    80002458:	00000697          	auipc	a3,0x0
-    8000245c:	7d868693          	addi	a3,a3,2008 # 80002c30 <pass+0x48>
-    80002460:	fffff797          	auipc	a5,0xfffff
-    80002464:	ba078793          	addi	a5,a5,-1120 # 80001000 <tohost>
-    80002468:	03061613          	slli	a2,a2,0x30
-    8000246c:	0007b503          	ld	a0,0(a5)
-    80002470:	00168693          	addi	a3,a3,1
-    80002474:	00c765b3          	or	a1,a4,a2
-    80002478:	00050a63          	beqz	a0,8000248c <handle_fault+0x190>
-    8000247c:	fffff717          	auipc	a4,0xfffff
-    80002480:	bc073223          	sd	zero,-1084(a4) # 80001040 <fromhost>
-    80002484:	0007b703          	ld	a4,0(a5)
-    80002488:	fe071ae3          	bnez	a4,8000247c <handle_fault+0x180>
-    8000248c:	0006c703          	lbu	a4,0(a3)
-    80002490:	fffff517          	auipc	a0,0xfffff
-    80002494:	b6b53823          	sd	a1,-1168(a0) # 80001000 <tohost>
-    80002498:	fc071ae3          	bnez	a4,8000246c <handle_fault+0x170>
-    8000249c:	ff010113          	addi	sp,sp,-16
-    800024a0:	00300513          	li	a0,3
-    800024a4:	00113423          	sd	ra,8(sp)
-    800024a8:	d89ff0ef          	jal	ra,80002230 <terminate>
-    800024ac:	10100693          	li	a3,257
-    800024b0:	04100713          	li	a4,65
-    800024b4:	00001617          	auipc	a2,0x1
-    800024b8:	80c60613          	addi	a2,a2,-2036 # 80002cc0 <pass+0xd8>
-    800024bc:	fffff797          	auipc	a5,0xfffff
-    800024c0:	b4478793          	addi	a5,a5,-1212 # 80001000 <tohost>
-    800024c4:	03069693          	slli	a3,a3,0x30
-    800024c8:	0007b503          	ld	a0,0(a5)
-    800024cc:	00160613          	addi	a2,a2,1
-    800024d0:	00d765b3          	or	a1,a4,a3
-    800024d4:	00050a63          	beqz	a0,800024e8 <handle_fault+0x1ec>
-    800024d8:	fffff717          	auipc	a4,0xfffff
-    800024dc:	b6073423          	sd	zero,-1176(a4) # 80001040 <fromhost>
-    800024e0:	0007b703          	ld	a4,0(a5)
-    800024e4:	fe071ae3          	bnez	a4,800024d8 <handle_fault+0x1dc>
-    800024e8:	00064703          	lbu	a4,0(a2)
-    800024ec:	fffff517          	auipc	a0,0xfffff
-    800024f0:	b0b53a23          	sd	a1,-1260(a0) # 80001000 <tohost>
-    800024f4:	fc071ae3          	bnez	a4,800024c8 <handle_fault+0x1cc>
-    800024f8:	fa5ff06f          	j	8000249c <handle_fault+0x1a0>
-    800024fc:	10100693          	li	a3,257
-    80002500:	04100713          	li	a4,65
-    80002504:	00000617          	auipc	a2,0x0
-    80002508:	7d460613          	addi	a2,a2,2004 # 80002cd8 <pass+0xf0>
-    8000250c:	fffff797          	auipc	a5,0xfffff
-    80002510:	af478793          	addi	a5,a5,-1292 # 80001000 <tohost>
-    80002514:	03069693          	slli	a3,a3,0x30
-    80002518:	0007b503          	ld	a0,0(a5)
-    8000251c:	00160613          	addi	a2,a2,1
-    80002520:	00d765b3          	or	a1,a4,a3
-    80002524:	00050a63          	beqz	a0,80002538 <handle_fault+0x23c>
-    80002528:	fffff717          	auipc	a4,0xfffff
-    8000252c:	b0073c23          	sd	zero,-1256(a4) # 80001040 <fromhost>
-    80002530:	0007b703          	ld	a4,0(a5)
-    80002534:	fe071ae3          	bnez	a4,80002528 <handle_fault+0x22c>
-    80002538:	00064703          	lbu	a4,0(a2)
-    8000253c:	fffff517          	auipc	a0,0xfffff
-    80002540:	acb53223          	sd	a1,-1340(a0) # 80001000 <tohost>
-    80002544:	fc071ae3          	bnez	a4,80002518 <handle_fault+0x21c>
-    80002548:	f55ff06f          	j	8000249c <handle_fault+0x1a0>
-    8000254c:	10100613          	li	a2,257
-    80002550:	04100713          	li	a4,65
-    80002554:	00000697          	auipc	a3,0x0
-    80002558:	72468693          	addi	a3,a3,1828 # 80002c78 <pass+0x90>
-    8000255c:	fffff797          	auipc	a5,0xfffff
-    80002560:	aa478793          	addi	a5,a5,-1372 # 80001000 <tohost>
-    80002564:	03061613          	slli	a2,a2,0x30
-    80002568:	0007b503          	ld	a0,0(a5)
-    8000256c:	00168693          	addi	a3,a3,1
-    80002570:	00c765b3          	or	a1,a4,a2
-    80002574:	00050a63          	beqz	a0,80002588 <handle_fault+0x28c>
-    80002578:	fffff717          	auipc	a4,0xfffff
-    8000257c:	ac073423          	sd	zero,-1336(a4) # 80001040 <fromhost>
-    80002580:	0007b703          	ld	a4,0(a5)
-    80002584:	fe071ae3          	bnez	a4,80002578 <handle_fault+0x27c>
-    80002588:	0006c703          	lbu	a4,0(a3)
-    8000258c:	fffff517          	auipc	a0,0xfffff
-    80002590:	a6b53a23          	sd	a1,-1420(a0) # 80001000 <tohost>
-    80002594:	fc071ae3          	bnez	a4,80002568 <handle_fault+0x26c>
-    80002598:	f05ff06f          	j	8000249c <handle_fault+0x1a0>
+0000000080002308 <handle_fault>:
+    80002308:	fffff6b7          	lui	a3,0xfffff
+    8000230c:	00d50733          	add	a4,a0,a3
+    80002310:	0003e7b7          	lui	a5,0x3e
+    80002314:	14f77463          	bgeu	a4,a5,8000245c <handle_fault+0x154>
+    80002318:	00c55893          	srli	a7,a0,0xc
+    8000231c:	60088613          	addi	a2,a7,1536
+    80002320:	00002817          	auipc	a6,0x2
+    80002324:	ce080813          	addi	a6,a6,-800 # 80004000 <pt>
+    80002328:	00361793          	slli	a5,a2,0x3
+    8000232c:	00f807b3          	add	a5,a6,a5
+    80002330:	0007b703          	ld	a4,0(a5) # 3e000 <_start-0x7ffc2000>
+    80002334:	00d57533          	and	a0,a0,a3
+    80002338:	02070663          	beqz	a4,80002364 <handle_fault+0x5c>
+    8000233c:	04077693          	andi	a3,a4,64
+    80002340:	10068063          	beqz	a3,80002440 <handle_fault+0x138>
+    80002344:	08077693          	andi	a3,a4,128
+    80002348:	16069863          	bnez	a3,800024b8 <handle_fault+0x1b0>
+    8000234c:	00f00693          	li	a3,15
+    80002350:	16d59463          	bne	a1,a3,800024b8 <handle_fault+0x1b0>
+    80002354:	08076713          	ori	a4,a4,128
+    80002358:	00e7b023          	sd	a4,0(a5)
+    8000235c:	12050073          	sfence.vma	a0
+    80002360:	00008067          	ret
+    80002364:	00006797          	auipc	a5,0x6
+    80002368:	48478793          	addi	a5,a5,1156 # 800087e8 <freelist_head>
+    8000236c:	0007b703          	ld	a4,0(a5)
+    80002370:	18070c63          	beqz	a4,80002508 <handle_fault+0x200>
+    80002374:	00873783          	ld	a5,8(a4)
+    80002378:	00006697          	auipc	a3,0x6
+    8000237c:	46868693          	addi	a3,a3,1128 # 800087e0 <freelist_tail>
+    80002380:	0006b683          	ld	a3,0(a3)
+    80002384:	00006597          	auipc	a1,0x6
+    80002388:	46f5b223          	sd	a5,1124(a1) # 800087e8 <freelist_head>
+    8000238c:	0cd78263          	beq	a5,a3,80002450 <handle_fault+0x148>
+    80002390:	00073783          	ld	a5,0(a4)
+    80002394:	00361593          	slli	a1,a2,0x3
+    80002398:	00b805b3          	add	a1,a6,a1
+    8000239c:	00c7d793          	srli	a5,a5,0xc
+    800023a0:	00a79793          	slli	a5,a5,0xa
+    800023a4:	0df7e313          	ori	t1,a5,223
+    800023a8:	01f7e693          	ori	a3,a5,31
+    800023ac:	0065b023          	sd	t1,0(a1)
+    800023b0:	12050073          	sfence.vma	a0
+    800023b4:	00006797          	auipc	a5,0x6
+    800023b8:	03c78793          	addi	a5,a5,60 # 800083f0 <user_mapping>
+    800023bc:	00489893          	slli	a7,a7,0x4
+    800023c0:	011788b3          	add	a7,a5,a7
+    800023c4:	0008b783          	ld	a5,0(a7)
+    800023c8:	18079863          	bnez	a5,80002558 <handle_fault+0x250>
+    800023cc:	00073783          	ld	a5,0(a4)
+    800023d0:	00f8b023          	sd	a5,0(a7)
+    800023d4:	00873783          	ld	a5,8(a4)
+    800023d8:	00f8b423          	sd	a5,8(a7)
+    800023dc:	000408b7          	lui	a7,0x40
+    800023e0:	1008a8f3          	csrrs	a7,sstatus,a7
+    800023e4:	ffe007b7          	lui	a5,0xffe00
+    800023e8:	00f507b3          	add	a5,a0,a5
+    800023ec:	000015b7          	lui	a1,0x1
+    800023f0:	00050713          	mv	a4,a0
+    800023f4:	00b785b3          	add	a1,a5,a1
+    800023f8:	0007bf03          	ld	t5,0(a5) # ffffffffffe00000 <_end+0xffffffff7fdf7810>
+    800023fc:	0087be83          	ld	t4,8(a5)
+    80002400:	0107be03          	ld	t3,16(a5)
+    80002404:	0187b303          	ld	t1,24(a5)
+    80002408:	01e73023          	sd	t5,0(a4)
+    8000240c:	01d73423          	sd	t4,8(a4)
+    80002410:	01c73823          	sd	t3,16(a4)
+    80002414:	00673c23          	sd	t1,24(a4)
+    80002418:	02078793          	addi	a5,a5,32
+    8000241c:	02070713          	addi	a4,a4,32
+    80002420:	fcb79ce3          	bne	a5,a1,800023f8 <handle_fault+0xf0>
+    80002424:	10089073          	csrw	sstatus,a7
+    80002428:	00361613          	slli	a2,a2,0x3
+    8000242c:	00c807b3          	add	a5,a6,a2
+    80002430:	00d7b023          	sd	a3,0(a5)
+    80002434:	12050073          	sfence.vma	a0
+    80002438:	0000100f          	fence.i
+    8000243c:	00008067          	ret
+    80002440:	04076713          	ori	a4,a4,64
+    80002444:	00e7b023          	sd	a4,0(a5)
+    80002448:	12050073          	sfence.vma	a0
+    8000244c:	00008067          	ret
+    80002450:	00006797          	auipc	a5,0x6
+    80002454:	3807b823          	sd	zero,912(a5) # 800087e0 <freelist_tail>
+    80002458:	f39ff06f          	j	80002390 <handle_fault+0x88>
+    8000245c:	10100613          	li	a2,257
+    80002460:	04100713          	li	a4,65
+    80002464:	00000697          	auipc	a3,0x0
+    80002468:	7c468693          	addi	a3,a3,1988 # 80002c28 <pass+0x40>
+    8000246c:	fffff797          	auipc	a5,0xfffff
+    80002470:	b9478793          	addi	a5,a5,-1132 # 80001000 <tohost>
+    80002474:	03061613          	slli	a2,a2,0x30
+    80002478:	0007b503          	ld	a0,0(a5)
+    8000247c:	00168693          	addi	a3,a3,1
+    80002480:	00c765b3          	or	a1,a4,a2
+    80002484:	00050a63          	beqz	a0,80002498 <handle_fault+0x190>
+    80002488:	fffff717          	auipc	a4,0xfffff
+    8000248c:	ba073c23          	sd	zero,-1096(a4) # 80001040 <fromhost>
+    80002490:	0007b703          	ld	a4,0(a5)
+    80002494:	fe071ae3          	bnez	a4,80002488 <handle_fault+0x180>
+    80002498:	0006c703          	lbu	a4,0(a3)
+    8000249c:	fffff517          	auipc	a0,0xfffff
+    800024a0:	b6b53223          	sd	a1,-1180(a0) # 80001000 <tohost>
+    800024a4:	fc071ae3          	bnez	a4,80002478 <handle_fault+0x170>
+    800024a8:	ff010113          	addi	sp,sp,-16
+    800024ac:	00300513          	li	a0,3
+    800024b0:	00113423          	sd	ra,8(sp)
+    800024b4:	d81ff0ef          	jal	ra,80002234 <terminate>
+    800024b8:	10100613          	li	a2,257
+    800024bc:	04100713          	li	a4,65
+    800024c0:	00000697          	auipc	a3,0x0
+    800024c4:	7b068693          	addi	a3,a3,1968 # 80002c70 <pass+0x88>
+    800024c8:	fffff797          	auipc	a5,0xfffff
+    800024cc:	b3878793          	addi	a5,a5,-1224 # 80001000 <tohost>
+    800024d0:	03061613          	slli	a2,a2,0x30
+    800024d4:	0007b503          	ld	a0,0(a5)
+    800024d8:	00168693          	addi	a3,a3,1
+    800024dc:	00c765b3          	or	a1,a4,a2
+    800024e0:	00050a63          	beqz	a0,800024f4 <handle_fault+0x1ec>
+    800024e4:	fffff717          	auipc	a4,0xfffff
+    800024e8:	b4073e23          	sd	zero,-1188(a4) # 80001040 <fromhost>
+    800024ec:	0007b703          	ld	a4,0(a5)
+    800024f0:	fe071ae3          	bnez	a4,800024e4 <handle_fault+0x1dc>
+    800024f4:	0006c703          	lbu	a4,0(a3)
+    800024f8:	fffff517          	auipc	a0,0xfffff
+    800024fc:	b0b53423          	sd	a1,-1272(a0) # 80001000 <tohost>
+    80002500:	fc071ae3          	bnez	a4,800024d4 <handle_fault+0x1cc>
+    80002504:	fa5ff06f          	j	800024a8 <handle_fault+0x1a0>
+    80002508:	10100693          	li	a3,257
+    8000250c:	04100713          	li	a4,65
+    80002510:	00000617          	auipc	a2,0x0
+    80002514:	7a860613          	addi	a2,a2,1960 # 80002cb8 <pass+0xd0>
+    80002518:	fffff797          	auipc	a5,0xfffff
+    8000251c:	ae878793          	addi	a5,a5,-1304 # 80001000 <tohost>
+    80002520:	03069693          	slli	a3,a3,0x30
+    80002524:	0007b503          	ld	a0,0(a5)
+    80002528:	00160613          	addi	a2,a2,1
+    8000252c:	00d765b3          	or	a1,a4,a3
+    80002530:	00050a63          	beqz	a0,80002544 <handle_fault+0x23c>
+    80002534:	fffff717          	auipc	a4,0xfffff
+    80002538:	b0073623          	sd	zero,-1268(a4) # 80001040 <fromhost>
+    8000253c:	0007b703          	ld	a4,0(a5)
+    80002540:	fe071ae3          	bnez	a4,80002534 <handle_fault+0x22c>
+    80002544:	00064703          	lbu	a4,0(a2)
+    80002548:	fffff517          	auipc	a0,0xfffff
+    8000254c:	aab53c23          	sd	a1,-1352(a0) # 80001000 <tohost>
+    80002550:	fc071ae3          	bnez	a4,80002524 <handle_fault+0x21c>
+    80002554:	f55ff06f          	j	800024a8 <handle_fault+0x1a0>
+    80002558:	10100693          	li	a3,257
+    8000255c:	04100713          	li	a4,65
+    80002560:	00000617          	auipc	a2,0x0
+    80002564:	77060613          	addi	a2,a2,1904 # 80002cd0 <pass+0xe8>
+    80002568:	fffff797          	auipc	a5,0xfffff
+    8000256c:	a9878793          	addi	a5,a5,-1384 # 80001000 <tohost>
+    80002570:	03069693          	slli	a3,a3,0x30
+    80002574:	0007b503          	ld	a0,0(a5)
+    80002578:	00160613          	addi	a2,a2,1
+    8000257c:	00d765b3          	or	a1,a4,a3
+    80002580:	00050a63          	beqz	a0,80002594 <handle_fault+0x28c>
+    80002584:	fffff717          	auipc	a4,0xfffff
+    80002588:	aa073e23          	sd	zero,-1348(a4) # 80001040 <fromhost>
+    8000258c:	0007b703          	ld	a4,0(a5)
+    80002590:	fe071ae3          	bnez	a4,80002584 <handle_fault+0x27c>
+    80002594:	00064703          	lbu	a4,0(a2)
+    80002598:	fffff517          	auipc	a0,0xfffff
+    8000259c:	a6b53423          	sd	a1,-1432(a0) # 80001000 <tohost>
+    800025a0:	fc071ae3          	bnez	a4,80002574 <handle_fault+0x26c>
+    800025a4:	f05ff06f          	j	800024a8 <handle_fault+0x1a0>
 
-000000008000259c <handle_trap>:
-    8000259c:	11853583          	ld	a1,280(a0)
-    800025a0:	f9010113          	addi	sp,sp,-112
-    800025a4:	06813023          	sd	s0,96(sp)
-    800025a8:	06113423          	sd	ra,104(sp)
-    800025ac:	04913c23          	sd	s1,88(sp)
-    800025b0:	05213823          	sd	s2,80(sp)
-    800025b4:	05313423          	sd	s3,72(sp)
-    800025b8:	05413023          	sd	s4,64(sp)
-    800025bc:	03513c23          	sd	s5,56(sp)
-    800025c0:	03613823          	sd	s6,48(sp)
-    800025c4:	03713423          	sd	s7,40(sp)
-    800025c8:	03813023          	sd	s8,32(sp)
-    800025cc:	01913c23          	sd	s9,24(sp)
-    800025d0:	01a13823          	sd	s10,16(sp)
-    800025d4:	01b13423          	sd	s11,8(sp)
-    800025d8:	00800793          	li	a5,8
-    800025dc:	00050413          	mv	s0,a0
-    800025e0:	12f58a63          	beq	a1,a5,80002714 <handle_trap+0x178>
-    800025e4:	00200793          	li	a5,2
-    800025e8:	06f58063          	beq	a1,a5,80002648 <handle_trap+0xac>
-    800025ec:	ff458793          	addi	a5,a1,-12 # ff4 <_start-0x7ffff00c>
-    800025f0:	00100713          	li	a4,1
-    800025f4:	00f77663          	bleu	a5,a4,80002600 <handle_trap+0x64>
-    800025f8:	00f00793          	li	a5,15
-    800025fc:	1ef59463          	bne	a1,a5,800027e4 <handle_trap+0x248>
-    80002600:	11043503          	ld	a0,272(s0)
-    80002604:	cf9ff0ef          	jal	ra,800022fc <handle_fault>
-    80002608:	00040513          	mv	a0,s0
-    8000260c:	06013403          	ld	s0,96(sp)
-    80002610:	06813083          	ld	ra,104(sp)
-    80002614:	05813483          	ld	s1,88(sp)
-    80002618:	05013903          	ld	s2,80(sp)
-    8000261c:	04813983          	ld	s3,72(sp)
-    80002620:	04013a03          	ld	s4,64(sp)
-    80002624:	03813a83          	ld	s5,56(sp)
-    80002628:	03013b03          	ld	s6,48(sp)
-    8000262c:	02813b83          	ld	s7,40(sp)
-    80002630:	02013c03          	ld	s8,32(sp)
-    80002634:	01813c83          	ld	s9,24(sp)
-    80002638:	01013d03          	ld	s10,16(sp)
-    8000263c:	00813d83          	ld	s11,8(sp)
-    80002640:	07010113          	addi	sp,sp,112
-    80002644:	9f9fd06f          	j	8000003c <pop_tf>
-    80002648:	10853703          	ld	a4,264(a0)
-    8000264c:	00377793          	andi	a5,a4,3
-    80002650:	06079a63          	bnez	a5,800026c4 <handle_trap+0x128>
-    80002654:	008007ef          	jal	a5,8000265c <handle_trap+0xc0>
-    80002658:	00301073          	fssr	zero
-    8000265c:	00072703          	lw	a4,0(a4)
-    80002660:	0007a783          	lw	a5,0(a5)
-    80002664:	04f70c63          	beq	a4,a5,800026bc <handle_trap+0x120>
-    80002668:	10100513          	li	a0,257
-    8000266c:	04100793          	li	a5,65
-    80002670:	00000697          	auipc	a3,0x0
-    80002674:	74068693          	addi	a3,a3,1856 # 80002db0 <pass+0x1c8>
-    80002678:	fffff717          	auipc	a4,0xfffff
-    8000267c:	98870713          	addi	a4,a4,-1656 # 80001000 <tohost>
-    80002680:	03051513          	slli	a0,a0,0x30
-    80002684:	00073583          	ld	a1,0(a4)
-    80002688:	00168693          	addi	a3,a3,1
-    8000268c:	00a7e633          	or	a2,a5,a0
-    80002690:	00058a63          	beqz	a1,800026a4 <handle_trap+0x108>
-    80002694:	fffff797          	auipc	a5,0xfffff
-    80002698:	9a07b623          	sd	zero,-1620(a5) # 80001040 <fromhost>
-    8000269c:	00073783          	ld	a5,0(a4)
-    800026a0:	fe079ae3          	bnez	a5,80002694 <handle_trap+0xf8>
-    800026a4:	0006c783          	lbu	a5,0(a3)
-    800026a8:	fffff597          	auipc	a1,0xfffff
-    800026ac:	94c5bc23          	sd	a2,-1704(a1) # 80001000 <tohost>
-    800026b0:	fc079ae3          	bnez	a5,80002684 <handle_trap+0xe8>
-    800026b4:	00300513          	li	a0,3
-    800026b8:	b79ff0ef          	jal	ra,80002230 <terminate>
-    800026bc:	00100513          	li	a0,1
-    800026c0:	b71ff0ef          	jal	ra,80002230 <terminate>
-    800026c4:	10100793          	li	a5,257
-    800026c8:	00000617          	auipc	a2,0x0
-    800026cc:	6c060613          	addi	a2,a2,1728 # 80002d88 <pass+0x1a0>
-    800026d0:	04100693          	li	a3,65
-    800026d4:	fffff717          	auipc	a4,0xfffff
-    800026d8:	92c70713          	addi	a4,a4,-1748 # 80001000 <tohost>
-    800026dc:	03079793          	slli	a5,a5,0x30
-    800026e0:	00073503          	ld	a0,0(a4)
-    800026e4:	00160613          	addi	a2,a2,1
-    800026e8:	00f6e5b3          	or	a1,a3,a5
-    800026ec:	00050a63          	beqz	a0,80002700 <handle_trap+0x164>
-    800026f0:	fffff697          	auipc	a3,0xfffff
-    800026f4:	9406b823          	sd	zero,-1712(a3) # 80001040 <fromhost>
-    800026f8:	00073683          	ld	a3,0(a4)
-    800026fc:	fe069ae3          	bnez	a3,800026f0 <handle_trap+0x154>
-    80002700:	00064683          	lbu	a3,0(a2)
-    80002704:	fffff517          	auipc	a0,0xfffff
-    80002708:	8eb53e23          	sd	a1,-1796(a0) # 80001000 <tohost>
-    8000270c:	fc069ae3          	bnez	a3,800026e0 <handle_trap+0x144>
-    80002710:	fa5ff06f          	j	800026b4 <handle_trap+0x118>
-    80002714:	05052983          	lw	s3,80(a0)
-    80002718:	00001437          	lui	s0,0x1
-    8000271c:	00006d17          	auipc	s10,0x6
-    80002720:	cd4d0d13          	addi	s10,s10,-812 # 800083f0 <user_mapping>
-    80002724:	00002b97          	auipc	s7,0x2
-    80002728:	8dcb8b93          	addi	s7,s7,-1828 # 80004000 <pt>
-    8000272c:	00040b37          	lui	s6,0x40
-    80002730:	ffe00ab7          	lui	s5,0xffe00
-    80002734:	00006a17          	auipc	s4,0x6
-    80002738:	0aca0a13          	addi	s4,s4,172 # 800087e0 <freelist_tail>
-    8000273c:	0003f937          	lui	s2,0x3f
-    80002740:	01c0006f          	j	8000275c <handle_trap+0x1c0>
-    80002744:	00f73423          	sd	a5,8(a4)
-    80002748:	00006717          	auipc	a4,0x6
-    8000274c:	08f73c23          	sd	a5,152(a4) # 800087e0 <freelist_tail>
-    80002750:	000017b7          	lui	a5,0x1
-    80002754:	00f40433          	add	s0,s0,a5
-    80002758:	15240663          	beq	s0,s2,800028a4 <handle_trap+0x308>
-    8000275c:	00c45793          	srli	a5,s0,0xc
-    80002760:	00479493          	slli	s1,a5,0x4
-    80002764:	009d0733          	add	a4,s10,s1
-    80002768:	00073703          	ld	a4,0(a4)
-    8000276c:	fe0702e3          	beqz	a4,80002750 <handle_trap+0x1b4>
-    80002770:	60078793          	addi	a5,a5,1536 # 1600 <_start-0x7fffea00>
-    80002774:	00379793          	slli	a5,a5,0x3
-    80002778:	00fb87b3          	add	a5,s7,a5
-    8000277c:	0007bc03          	ld	s8,0(a5)
-    80002780:	040c7793          	andi	a5,s8,64
-    80002784:	0e078463          	beqz	a5,8000286c <handle_trap+0x2d0>
-    80002788:	100b2cf3          	csrrs	s9,sstatus,s6
-    8000278c:	01540db3          	add	s11,s0,s5
-    80002790:	00001637          	lui	a2,0x1
-    80002794:	000d8593          	mv	a1,s11
-    80002798:	00040513          	mv	a0,s0
-    8000279c:	975ff0ef          	jal	ra,80002110 <memcmp>
-    800027a0:	00050e63          	beqz	a0,800027bc <handle_trap+0x220>
-    800027a4:	080c7c13          	andi	s8,s8,128
-    800027a8:	080c0663          	beqz	s8,80002834 <handle_trap+0x298>
-    800027ac:	00001637          	lui	a2,0x1
-    800027b0:	000d8593          	mv	a1,s11
-    800027b4:	00040513          	mv	a0,s0
-    800027b8:	849ff0ef          	jal	ra,80002000 <memcpy>
-    800027bc:	009d07b3          	add	a5,s10,s1
-    800027c0:	100c9073          	csrw	sstatus,s9
-    800027c4:	000a3703          	ld	a4,0(s4)
-    800027c8:	0007b023          	sd	zero,0(a5)
-    800027cc:	f6071ce3          	bnez	a4,80002744 <handle_trap+0x1a8>
-    800027d0:	00006717          	auipc	a4,0x6
-    800027d4:	00f73823          	sd	a5,16(a4) # 800087e0 <freelist_tail>
-    800027d8:	00006717          	auipc	a4,0x6
-    800027dc:	00f73823          	sd	a5,16(a4) # 800087e8 <freelist_head>
-    800027e0:	f71ff06f          	j	80002750 <handle_trap+0x1b4>
-    800027e4:	10100793          	li	a5,257
-    800027e8:	04100613          	li	a2,65
-    800027ec:	00000697          	auipc	a3,0x0
-    800027f0:	5f468693          	addi	a3,a3,1524 # 80002de0 <pass+0x1f8>
-    800027f4:	fffff717          	auipc	a4,0xfffff
-    800027f8:	80c70713          	addi	a4,a4,-2036 # 80001000 <tohost>
-    800027fc:	03079793          	slli	a5,a5,0x30
-    80002800:	00073503          	ld	a0,0(a4)
-    80002804:	00168693          	addi	a3,a3,1
-    80002808:	00f665b3          	or	a1,a2,a5
-    8000280c:	00050a63          	beqz	a0,80002820 <handle_trap+0x284>
-    80002810:	fffff617          	auipc	a2,0xfffff
-    80002814:	82063823          	sd	zero,-2000(a2) # 80001040 <fromhost>
-    80002818:	00073603          	ld	a2,0(a4)
-    8000281c:	fe061ae3          	bnez	a2,80002810 <handle_trap+0x274>
-    80002820:	0006c603          	lbu	a2,0(a3)
-    80002824:	ffffe517          	auipc	a0,0xffffe
-    80002828:	7cb53e23          	sd	a1,2012(a0) # 80001000 <tohost>
-    8000282c:	fc061ae3          	bnez	a2,80002800 <handle_trap+0x264>
-    80002830:	e85ff06f          	j	800026b4 <handle_trap+0x118>
-    80002834:	10100793          	li	a5,257
-    80002838:	04100613          	li	a2,65
-    8000283c:	00000697          	auipc	a3,0x0
-    80002840:	51468693          	addi	a3,a3,1300 # 80002d50 <pass+0x168>
-    80002844:	ffffe717          	auipc	a4,0xffffe
-    80002848:	7bc70713          	addi	a4,a4,1980 # 80001000 <tohost>
-    8000284c:	03079793          	slli	a5,a5,0x30
-    80002850:	00168693          	addi	a3,a3,1
-    80002854:	00f665b3          	or	a1,a2,a5
-    80002858:	00073603          	ld	a2,0(a4)
-    8000285c:	04060863          	beqz	a2,800028ac <handle_trap+0x310>
-    80002860:	ffffe617          	auipc	a2,0xffffe
-    80002864:	7e063023          	sd	zero,2016(a2) # 80001040 <fromhost>
-    80002868:	ff1ff06f          	j	80002858 <handle_trap+0x2bc>
-    8000286c:	10100793          	li	a5,257
-    80002870:	04100613          	li	a2,65
-    80002874:	00000697          	auipc	a3,0x0
-    80002878:	4a468693          	addi	a3,a3,1188 # 80002d18 <pass+0x130>
-    8000287c:	ffffe717          	auipc	a4,0xffffe
-    80002880:	78470713          	addi	a4,a4,1924 # 80001000 <tohost>
-    80002884:	03079793          	slli	a5,a5,0x30
-    80002888:	00168693          	addi	a3,a3,1
-    8000288c:	00f665b3          	or	a1,a2,a5
-    80002890:	00073603          	ld	a2,0(a4)
-    80002894:	02060663          	beqz	a2,800028c0 <handle_trap+0x324>
-    80002898:	ffffe617          	auipc	a2,0xffffe
-    8000289c:	7a063423          	sd	zero,1960(a2) # 80001040 <fromhost>
-    800028a0:	ff1ff06f          	j	80002890 <handle_trap+0x2f4>
-    800028a4:	00098513          	mv	a0,s3
-    800028a8:	989ff0ef          	jal	ra,80002230 <terminate>
-    800028ac:	0006c603          	lbu	a2,0(a3)
-    800028b0:	ffffe517          	auipc	a0,0xffffe
-    800028b4:	74b53823          	sd	a1,1872(a0) # 80001000 <tohost>
-    800028b8:	f8061ce3          	bnez	a2,80002850 <handle_trap+0x2b4>
-    800028bc:	df9ff06f          	j	800026b4 <handle_trap+0x118>
-    800028c0:	0006c603          	lbu	a2,0(a3)
-    800028c4:	ffffe517          	auipc	a0,0xffffe
-    800028c8:	72b53e23          	sd	a1,1852(a0) # 80001000 <tohost>
-    800028cc:	fa061ee3          	bnez	a2,80002888 <handle_trap+0x2ec>
-    800028d0:	de5ff06f          	j	800026b4 <handle_trap+0x118>
+00000000800025a8 <handle_trap>:
+    800025a8:	11853583          	ld	a1,280(a0)
+    800025ac:	f9010113          	addi	sp,sp,-112
+    800025b0:	06813023          	sd	s0,96(sp)
+    800025b4:	06113423          	sd	ra,104(sp)
+    800025b8:	04913c23          	sd	s1,88(sp)
+    800025bc:	05213823          	sd	s2,80(sp)
+    800025c0:	05313423          	sd	s3,72(sp)
+    800025c4:	05413023          	sd	s4,64(sp)
+    800025c8:	03513c23          	sd	s5,56(sp)
+    800025cc:	03613823          	sd	s6,48(sp)
+    800025d0:	03713423          	sd	s7,40(sp)
+    800025d4:	03813023          	sd	s8,32(sp)
+    800025d8:	01913c23          	sd	s9,24(sp)
+    800025dc:	01a13823          	sd	s10,16(sp)
+    800025e0:	01b13423          	sd	s11,8(sp)
+    800025e4:	00800793          	li	a5,8
+    800025e8:	00050413          	mv	s0,a0
+    800025ec:	12f58a63          	beq	a1,a5,80002720 <handle_trap+0x178>
+    800025f0:	00200793          	li	a5,2
+    800025f4:	06f58063          	beq	a1,a5,80002654 <handle_trap+0xac>
+    800025f8:	ff458793          	addi	a5,a1,-12 # ff4 <_start-0x7ffff00c>
+    800025fc:	00100713          	li	a4,1
+    80002600:	00f77663          	bgeu	a4,a5,8000260c <handle_trap+0x64>
+    80002604:	00f00793          	li	a5,15
+    80002608:	1ef59463          	bne	a1,a5,800027f0 <handle_trap+0x248>
+    8000260c:	11043503          	ld	a0,272(s0)
+    80002610:	cf9ff0ef          	jal	ra,80002308 <handle_fault>
+    80002614:	00040513          	mv	a0,s0
+    80002618:	06013403          	ld	s0,96(sp)
+    8000261c:	06813083          	ld	ra,104(sp)
+    80002620:	05813483          	ld	s1,88(sp)
+    80002624:	05013903          	ld	s2,80(sp)
+    80002628:	04813983          	ld	s3,72(sp)
+    8000262c:	04013a03          	ld	s4,64(sp)
+    80002630:	03813a83          	ld	s5,56(sp)
+    80002634:	03013b03          	ld	s6,48(sp)
+    80002638:	02813b83          	ld	s7,40(sp)
+    8000263c:	02013c03          	ld	s8,32(sp)
+    80002640:	01813c83          	ld	s9,24(sp)
+    80002644:	01013d03          	ld	s10,16(sp)
+    80002648:	00813d83          	ld	s11,8(sp)
+    8000264c:	07010113          	addi	sp,sp,112
+    80002650:	9f1fd06f          	j	80000040 <pop_tf>
+    80002654:	10853703          	ld	a4,264(a0)
+    80002658:	00377793          	andi	a5,a4,3
+    8000265c:	06079a63          	bnez	a5,800026d0 <handle_trap+0x128>
+    80002660:	008007ef          	jal	a5,80002668 <handle_trap+0xc0>
+    80002664:	00301073          	fssr	zero
+    80002668:	00072703          	lw	a4,0(a4)
+    8000266c:	0007a783          	lw	a5,0(a5)
+    80002670:	04f70c63          	beq	a4,a5,800026c8 <handle_trap+0x120>
+    80002674:	10100513          	li	a0,257
+    80002678:	04100793          	li	a5,65
+    8000267c:	00000697          	auipc	a3,0x0
+    80002680:	72c68693          	addi	a3,a3,1836 # 80002da8 <pass+0x1c0>
+    80002684:	fffff717          	auipc	a4,0xfffff
+    80002688:	97c70713          	addi	a4,a4,-1668 # 80001000 <tohost>
+    8000268c:	03051513          	slli	a0,a0,0x30
+    80002690:	00073583          	ld	a1,0(a4)
+    80002694:	00168693          	addi	a3,a3,1
+    80002698:	00a7e633          	or	a2,a5,a0
+    8000269c:	00058a63          	beqz	a1,800026b0 <handle_trap+0x108>
+    800026a0:	fffff797          	auipc	a5,0xfffff
+    800026a4:	9a07b023          	sd	zero,-1632(a5) # 80001040 <fromhost>
+    800026a8:	00073783          	ld	a5,0(a4)
+    800026ac:	fe079ae3          	bnez	a5,800026a0 <handle_trap+0xf8>
+    800026b0:	0006c783          	lbu	a5,0(a3)
+    800026b4:	fffff597          	auipc	a1,0xfffff
+    800026b8:	94c5b623          	sd	a2,-1716(a1) # 80001000 <tohost>
+    800026bc:	fc079ae3          	bnez	a5,80002690 <handle_trap+0xe8>
+    800026c0:	00300513          	li	a0,3
+    800026c4:	b71ff0ef          	jal	ra,80002234 <terminate>
+    800026c8:	00100513          	li	a0,1
+    800026cc:	b69ff0ef          	jal	ra,80002234 <terminate>
+    800026d0:	10100793          	li	a5,257
+    800026d4:	00000617          	auipc	a2,0x0
+    800026d8:	6ac60613          	addi	a2,a2,1708 # 80002d80 <pass+0x198>
+    800026dc:	04100693          	li	a3,65
+    800026e0:	fffff717          	auipc	a4,0xfffff
+    800026e4:	92070713          	addi	a4,a4,-1760 # 80001000 <tohost>
+    800026e8:	03079793          	slli	a5,a5,0x30
+    800026ec:	00073503          	ld	a0,0(a4)
+    800026f0:	00160613          	addi	a2,a2,1
+    800026f4:	00f6e5b3          	or	a1,a3,a5
+    800026f8:	00050a63          	beqz	a0,8000270c <handle_trap+0x164>
+    800026fc:	fffff697          	auipc	a3,0xfffff
+    80002700:	9406b223          	sd	zero,-1724(a3) # 80001040 <fromhost>
+    80002704:	00073683          	ld	a3,0(a4)
+    80002708:	fe069ae3          	bnez	a3,800026fc <handle_trap+0x154>
+    8000270c:	00064683          	lbu	a3,0(a2)
+    80002710:	fffff517          	auipc	a0,0xfffff
+    80002714:	8eb53823          	sd	a1,-1808(a0) # 80001000 <tohost>
+    80002718:	fc069ae3          	bnez	a3,800026ec <handle_trap+0x144>
+    8000271c:	fa5ff06f          	j	800026c0 <handle_trap+0x118>
+    80002720:	05052903          	lw	s2,80(a0)
+    80002724:	00001c37          	lui	s8,0x1
+    80002728:	00006497          	auipc	s1,0x6
+    8000272c:	cc848493          	addi	s1,s1,-824 # 800083f0 <user_mapping>
+    80002730:	00002b97          	auipc	s7,0x2
+    80002734:	8d0b8b93          	addi	s7,s7,-1840 # 80004000 <pt>
+    80002738:	00040b37          	lui	s6,0x40
+    8000273c:	ffe00ab7          	lui	s5,0xffe00
+    80002740:	00006a17          	auipc	s4,0x6
+    80002744:	0a0a0a13          	addi	s4,s4,160 # 800087e0 <freelist_tail>
+    80002748:	0003f9b7          	lui	s3,0x3f
+    8000274c:	01c0006f          	j	80002768 <handle_trap+0x1c0>
+    80002750:	00f73423          	sd	a5,8(a4)
+    80002754:	00006717          	auipc	a4,0x6
+    80002758:	08f73623          	sd	a5,140(a4) # 800087e0 <freelist_tail>
+    8000275c:	000017b7          	lui	a5,0x1
+    80002760:	00fc0c33          	add	s8,s8,a5
+    80002764:	173c0a63          	beq	s8,s3,800028d8 <handle_trap+0x330>
+    80002768:	00cc5793          	srli	a5,s8,0xc
+    8000276c:	00479413          	slli	s0,a5,0x4
+    80002770:	00848733          	add	a4,s1,s0
+    80002774:	00073703          	ld	a4,0(a4)
+    80002778:	fe0702e3          	beqz	a4,8000275c <handle_trap+0x1b4>
+    8000277c:	60078793          	addi	a5,a5,1536 # 1600 <_start-0x7fffea00>
+    80002780:	00379793          	slli	a5,a5,0x3
+    80002784:	00fb87b3          	add	a5,s7,a5
+    80002788:	0007bc83          	ld	s9,0(a5)
+    8000278c:	040cf793          	andi	a5,s9,64
+    80002790:	0e078e63          	beqz	a5,8000288c <handle_trap+0x2e4>
+    80002794:	100b2d73          	csrrs	s10,sstatus,s6
+    80002798:	015c0db3          	add	s11,s8,s5
+    8000279c:	00001637          	lui	a2,0x1
+    800027a0:	000d8593          	mv	a1,s11
+    800027a4:	000c0513          	mv	a0,s8
+    800027a8:	969ff0ef          	jal	ra,80002110 <memcmp>
+    800027ac:	00050e63          	beqz	a0,800027c8 <handle_trap+0x220>
+    800027b0:	080cfc93          	andi	s9,s9,128
+    800027b4:	080c8663          	beqz	s9,80002840 <handle_trap+0x298>
+    800027b8:	00001637          	lui	a2,0x1
+    800027bc:	000d8593          	mv	a1,s11
+    800027c0:	000c0513          	mv	a0,s8
+    800027c4:	83dff0ef          	jal	ra,80002000 <memcpy>
+    800027c8:	008487b3          	add	a5,s1,s0
+    800027cc:	100d1073          	csrw	sstatus,s10
+    800027d0:	000a3703          	ld	a4,0(s4)
+    800027d4:	0007b023          	sd	zero,0(a5)
+    800027d8:	f6071ce3          	bnez	a4,80002750 <handle_trap+0x1a8>
+    800027dc:	00006717          	auipc	a4,0x6
+    800027e0:	00f73223          	sd	a5,4(a4) # 800087e0 <freelist_tail>
+    800027e4:	00006717          	auipc	a4,0x6
+    800027e8:	00f73223          	sd	a5,4(a4) # 800087e8 <freelist_head>
+    800027ec:	f71ff06f          	j	8000275c <handle_trap+0x1b4>
+    800027f0:	10100793          	li	a5,257
+    800027f4:	04100613          	li	a2,65
+    800027f8:	00000697          	auipc	a3,0x0
+    800027fc:	5e068693          	addi	a3,a3,1504 # 80002dd8 <pass+0x1f0>
+    80002800:	fffff717          	auipc	a4,0xfffff
+    80002804:	80070713          	addi	a4,a4,-2048 # 80001000 <tohost>
+    80002808:	03079793          	slli	a5,a5,0x30
+    8000280c:	00073503          	ld	a0,0(a4)
+    80002810:	00168693          	addi	a3,a3,1
+    80002814:	00f665b3          	or	a1,a2,a5
+    80002818:	00050a63          	beqz	a0,8000282c <handle_trap+0x284>
+    8000281c:	fffff617          	auipc	a2,0xfffff
+    80002820:	82063223          	sd	zero,-2012(a2) # 80001040 <fromhost>
+    80002824:	00073603          	ld	a2,0(a4)
+    80002828:	fe061ae3          	bnez	a2,8000281c <handle_trap+0x274>
+    8000282c:	0006c603          	lbu	a2,0(a3)
+    80002830:	ffffe517          	auipc	a0,0xffffe
+    80002834:	7cb53823          	sd	a1,2000(a0) # 80001000 <tohost>
+    80002838:	fc061ae3          	bnez	a2,8000280c <handle_trap+0x264>
+    8000283c:	e85ff06f          	j	800026c0 <handle_trap+0x118>
+    80002840:	10100793          	li	a5,257
+    80002844:	04100613          	li	a2,65
+    80002848:	00000697          	auipc	a3,0x0
+    8000284c:	50068693          	addi	a3,a3,1280 # 80002d48 <pass+0x160>
+    80002850:	ffffe717          	auipc	a4,0xffffe
+    80002854:	7b070713          	addi	a4,a4,1968 # 80001000 <tohost>
+    80002858:	03079793          	slli	a5,a5,0x30
+    8000285c:	00168693          	addi	a3,a3,1
+    80002860:	00f665b3          	or	a1,a2,a5
+    80002864:	00c0006f          	j	80002870 <handle_trap+0x2c8>
+    80002868:	ffffe617          	auipc	a2,0xffffe
+    8000286c:	7c063c23          	sd	zero,2008(a2) # 80001040 <fromhost>
+    80002870:	00073603          	ld	a2,0(a4)
+    80002874:	fe061ae3          	bnez	a2,80002868 <handle_trap+0x2c0>
+    80002878:	0006c603          	lbu	a2,0(a3)
+    8000287c:	ffffe517          	auipc	a0,0xffffe
+    80002880:	78b53223          	sd	a1,1924(a0) # 80001000 <tohost>
+    80002884:	fc061ce3          	bnez	a2,8000285c <handle_trap+0x2b4>
+    80002888:	e39ff06f          	j	800026c0 <handle_trap+0x118>
+    8000288c:	10100793          	li	a5,257
+    80002890:	04100613          	li	a2,65
+    80002894:	00000697          	auipc	a3,0x0
+    80002898:	47c68693          	addi	a3,a3,1148 # 80002d10 <pass+0x128>
+    8000289c:	ffffe717          	auipc	a4,0xffffe
+    800028a0:	76470713          	addi	a4,a4,1892 # 80001000 <tohost>
+    800028a4:	03079793          	slli	a5,a5,0x30
+    800028a8:	00168693          	addi	a3,a3,1
+    800028ac:	00f665b3          	or	a1,a2,a5
+    800028b0:	00c0006f          	j	800028bc <handle_trap+0x314>
+    800028b4:	ffffe617          	auipc	a2,0xffffe
+    800028b8:	78063623          	sd	zero,1932(a2) # 80001040 <fromhost>
+    800028bc:	00073603          	ld	a2,0(a4)
+    800028c0:	fe061ae3          	bnez	a2,800028b4 <handle_trap+0x30c>
+    800028c4:	0006c603          	lbu	a2,0(a3)
+    800028c8:	ffffe517          	auipc	a0,0xffffe
+    800028cc:	72b53c23          	sd	a1,1848(a0) # 80001000 <tohost>
+    800028d0:	fc061ce3          	bnez	a2,800028a8 <handle_trap+0x300>
+    800028d4:	dedff06f          	j	800026c0 <handle_trap+0x118>
+    800028d8:	00090513          	mv	a0,s2
+    800028dc:	959ff0ef          	jal	ra,80002234 <terminate>
 
-00000000800028d4 <vm_boot>:
-    800028d4:	f14027f3          	csrr	a5,mhartid
-    800028d8:	18079a63          	bnez	a5,80002a6c <vm_boot+0x198>
-    800028dc:	00002697          	auipc	a3,0x2
-    800028e0:	72468693          	addi	a3,a3,1828 # 80005000 <pt+0x1000>
-    800028e4:	00003717          	auipc	a4,0x3
-    800028e8:	71c70713          	addi	a4,a4,1820 # 80006000 <pt+0x2000>
-    800028ec:	00c6d693          	srli	a3,a3,0xc
-    800028f0:	00c75713          	srli	a4,a4,0xc
-    800028f4:	00004797          	auipc	a5,0x4
-    800028f8:	70c78793          	addi	a5,a5,1804 # 80007000 <pt+0x3000>
-    800028fc:	00a69693          	slli	a3,a3,0xa
-    80002900:	00a71713          	slli	a4,a4,0xa
-    80002904:	0016e693          	ori	a3,a3,1
-    80002908:	00176713          	ori	a4,a4,1
-    8000290c:	00c7d793          	srli	a5,a5,0xc
-    80002910:	00001897          	auipc	a7,0x1
-    80002914:	6ed8b823          	sd	a3,1776(a7) # 80004000 <pt>
-    80002918:	00a79793          	slli	a5,a5,0xa
-    8000291c:	00002697          	auipc	a3,0x2
-    80002920:	6ce6be23          	sd	a4,1756(a3) # 80004ff8 <pt+0xff8>
-    80002924:	20000737          	lui	a4,0x20000
-    80002928:	0cf70713          	addi	a4,a4,207 # 200000cf <_start-0x5fffff31>
-    8000292c:	fff00593          	li	a1,-1
-    80002930:	0017e793          	ori	a5,a5,1
-    80002934:	00001617          	auipc	a2,0x1
-    80002938:	6cc60613          	addi	a2,a2,1740 # 80004000 <pt>
-    8000293c:	ed010113          	addi	sp,sp,-304
-    80002940:	03f59813          	slli	a6,a1,0x3f
-    80002944:	00004697          	auipc	a3,0x4
-    80002948:	6ae6ba23          	sd	a4,1716(a3) # 80006ff8 <pt+0x2ff8>
-    8000294c:	00002717          	auipc	a4,0x2
-    80002950:	6af73a23          	sd	a5,1716(a4) # 80005000 <pt+0x1000>
-    80002954:	00c65793          	srli	a5,a2,0xc
-    80002958:	12113423          	sd	ra,296(sp)
-    8000295c:	12813023          	sd	s0,288(sp)
-    80002960:	0107e7b3          	or	a5,a5,a6
-    80002964:	18079073          	csrw	satp,a5
-    80002968:	01f00793          	li	a5,31
-    8000296c:	00000297          	auipc	t0,0x0
-    80002970:	01428293          	addi	t0,t0,20 # 80002980 <vm_boot+0xac>
-    80002974:	305292f3          	csrrw	t0,mtvec,t0
-    80002978:	3b059073          	csrw	pmpaddr0,a1
-    8000297c:	3a079073          	csrw	pmpcfg0,a5
-    80002980:	bff00813          	li	a6,-1025
-    80002984:	01581813          	slli	a6,a6,0x15
-    80002988:	ffffd797          	auipc	a5,0xffffd
-    8000298c:	73c78793          	addi	a5,a5,1852 # 800000c4 <trap_entry>
-    80002990:	010787b3          	add	a5,a5,a6
-    80002994:	10579073          	csrw	stvec,a5
-    80002998:	340027f3          	csrr	a5,mscratch
-    8000299c:	010787b3          	add	a5,a5,a6
-    800029a0:	14079073          	csrw	sscratch,a5
-    800029a4:	0000b7b7          	lui	a5,0xb
-    800029a8:	1007879b          	addiw	a5,a5,256
-    800029ac:	30279073          	csrw	medeleg,a5
-    800029b0:	0001e7b7          	lui	a5,0x1e
-    800029b4:	30079073          	csrw	mstatus,a5
-    800029b8:	30405073          	csrwi	mie,0
-    800029bc:	00005697          	auipc	a3,0x5
-    800029c0:	64468693          	addi	a3,a3,1604 # 80008000 <freelist_nodes>
-    800029c4:	010687b3          	add	a5,a3,a6
-    800029c8:	3e078713          	addi	a4,a5,992 # 1e3e0 <_start-0x7ffe1c20>
-    800029cc:	00006617          	auipc	a2,0x6
-    800029d0:	e0f63e23          	sd	a5,-484(a2) # 800087e8 <freelist_head>
-    800029d4:	00006797          	auipc	a5,0x6
-    800029d8:	e0e7b623          	sd	a4,-500(a5) # 800087e0 <freelist_tail>
-    800029dc:	00006317          	auipc	t1,0x6
-    800029e0:	a1430313          	addi	t1,t1,-1516 # 800083f0 <user_mapping>
-    800029e4:	03300793          	li	a5,51
-    800029e8:	000808b7          	lui	a7,0x80
-    800029ec:	01080813          	addi	a6,a6,16
-    800029f0:	03f7871b          	addiw	a4,a5,63
-    800029f4:	02071713          	slli	a4,a4,0x20
-    800029f8:	0017d61b          	srliw	a2,a5,0x1
-    800029fc:	02075713          	srli	a4,a4,0x20
-    80002a00:	00c7c7b3          	xor	a5,a5,a2
-    80002a04:	01170733          	add	a4,a4,a7
-    80002a08:	010685b3          	add	a1,a3,a6
-    80002a0c:	00c71713          	slli	a4,a4,0xc
-    80002a10:	0057979b          	slliw	a5,a5,0x5
-    80002a14:	00e6b023          	sd	a4,0(a3)
-    80002a18:	00b6b423          	sd	a1,8(a3)
-    80002a1c:	0207f793          	andi	a5,a5,32
-    80002a20:	01068693          	addi	a3,a3,16
-    80002a24:	00c7e7b3          	or	a5,a5,a2
-    80002a28:	fcd314e3          	bne	t1,a3,800029f0 <vm_boot+0x11c>
-    80002a2c:	00050413          	mv	s0,a0
-    80002a30:	12000613          	li	a2,288
-    80002a34:	00000593          	li	a1,0
-    80002a38:	00010513          	mv	a0,sp
-    80002a3c:	00006797          	auipc	a5,0x6
-    80002a40:	9a07b623          	sd	zero,-1620(a5) # 800083e8 <freelist_nodes+0x3e8>
-    80002a44:	e18ff0ef          	jal	ra,8000205c <memset>
-    80002a48:	800007b7          	lui	a5,0x80000
-    80002a4c:	00f40433          	add	s0,s0,a5
-    80002a50:	00010513          	mv	a0,sp
-    80002a54:	10813423          	sd	s0,264(sp)
-    80002a58:	de4fd0ef          	jal	ra,8000003c <pop_tf>
-    80002a5c:	12813083          	ld	ra,296(sp)
-    80002a60:	12013403          	ld	s0,288(sp)
-    80002a64:	13010113          	addi	sp,sp,304
-    80002a68:	00008067          	ret
-    80002a6c:	032fe7b7          	lui	a5,0x32fe
-    80002a70:	000805b7          	lui	a1,0x80
-    80002a74:	19f78793          	addi	a5,a5,415 # 32fe19f <_start-0x7cd01e61>
-    80002a78:	ffc58593          	addi	a1,a1,-4 # 7fffc <_start-0x7ff80004>
-    80002a7c:	00100613          	li	a2,1
-    80002a80:	00b7f733          	and	a4,a5,a1
-    80002a84:	01f61613          	slli	a2,a2,0x1f
-    80002a88:	0017f693          	andi	a3,a5,1
-    80002a8c:	02079793          	slli	a5,a5,0x20
-    80002a90:	0207d793          	srli	a5,a5,0x20
-    80002a94:	00c70733          	add	a4,a4,a2
-    80002a98:	02068263          	beqz	a3,80002abc <vm_boot+0x1e8>
-    80002a9c:	0007202f          	amoadd.w	zero,zero,(a4)
-    80002aa0:	0017d793          	srli	a5,a5,0x1
-    80002aa4:	00b7f733          	and	a4,a5,a1
-    80002aa8:	0017f693          	andi	a3,a5,1
-    80002aac:	02079793          	slli	a5,a5,0x20
-    80002ab0:	0207d793          	srli	a5,a5,0x20
-    80002ab4:	00c70733          	add	a4,a4,a2
-    80002ab8:	fe0692e3          	bnez	a3,80002a9c <vm_boot+0x1c8>
-    80002abc:	00072003          	lw	zero,0(a4)
-    80002ac0:	0017d793          	srli	a5,a5,0x1
-    80002ac4:	fe1ff06f          	j	80002aa4 <vm_boot+0x1d0>
-    80002ac8:	0000                	unimp
-    80002aca:	0000                	unimp
-    80002acc:	0000                	unimp
-    80002ace:	0000                	unimp
-    80002ad0:	0000                	unimp
-    80002ad2:	0000                	unimp
-    80002ad4:	0000                	unimp
-    80002ad6:	0000                	unimp
+00000000800028e0 <vm_boot>:
+    800028e0:	f14027f3          	csrr	a5,mhartid
+    800028e4:	18079c63          	bnez	a5,80002a7c <vm_boot+0x19c>
+    800028e8:	00002697          	auipc	a3,0x2
+    800028ec:	71868693          	addi	a3,a3,1816 # 80005000 <pt+0x1000>
+    800028f0:	00003717          	auipc	a4,0x3
+    800028f4:	71070713          	addi	a4,a4,1808 # 80006000 <pt+0x2000>
+    800028f8:	00c6d693          	srli	a3,a3,0xc
+    800028fc:	00c75713          	srli	a4,a4,0xc
+    80002900:	00004797          	auipc	a5,0x4
+    80002904:	70078793          	addi	a5,a5,1792 # 80007000 <pt+0x3000>
+    80002908:	00a69693          	slli	a3,a3,0xa
+    8000290c:	00a71713          	slli	a4,a4,0xa
+    80002910:	0016e693          	ori	a3,a3,1
+    80002914:	00176713          	ori	a4,a4,1
+    80002918:	00c7d793          	srli	a5,a5,0xc
+    8000291c:	00001897          	auipc	a7,0x1
+    80002920:	6ed8b223          	sd	a3,1764(a7) # 80004000 <pt>
+    80002924:	00a79793          	slli	a5,a5,0xa
+    80002928:	00002697          	auipc	a3,0x2
+    8000292c:	6ce6b823          	sd	a4,1744(a3) # 80004ff8 <pt+0xff8>
+    80002930:	20000737          	lui	a4,0x20000
+    80002934:	0cf70713          	addi	a4,a4,207 # 200000cf <_start-0x5fffff31>
+    80002938:	fff00593          	li	a1,-1
+    8000293c:	0017e793          	ori	a5,a5,1
+    80002940:	00001617          	auipc	a2,0x1
+    80002944:	6c060613          	addi	a2,a2,1728 # 80004000 <pt>
+    80002948:	ed010113          	addi	sp,sp,-304
+    8000294c:	03f59813          	slli	a6,a1,0x3f
+    80002950:	00004697          	auipc	a3,0x4
+    80002954:	6ae6b423          	sd	a4,1704(a3) # 80006ff8 <pt+0x2ff8>
+    80002958:	00002717          	auipc	a4,0x2
+    8000295c:	6af73423          	sd	a5,1704(a4) # 80005000 <pt+0x1000>
+    80002960:	00c65793          	srli	a5,a2,0xc
+    80002964:	12113423          	sd	ra,296(sp)
+    80002968:	12813023          	sd	s0,288(sp)
+    8000296c:	0107e7b3          	or	a5,a5,a6
+    80002970:	18079073          	csrw	satp,a5
+    80002974:	01f00793          	li	a5,31
+    80002978:	00b5d593          	srli	a1,a1,0xb
+    8000297c:	00000297          	auipc	t0,0x0
+    80002980:	01428293          	addi	t0,t0,20 # 80002990 <vm_boot+0xb0>
+    80002984:	305292f3          	csrrw	t0,mtvec,t0
+    80002988:	3b059073          	csrw	pmpaddr0,a1
+    8000298c:	3a079073          	csrw	pmpcfg0,a5
+    80002990:	bff00813          	li	a6,-1025
+    80002994:	01581813          	slli	a6,a6,0x15
+    80002998:	ffffd797          	auipc	a5,0xffffd
+    8000299c:	73078793          	addi	a5,a5,1840 # 800000c8 <trap_entry>
+    800029a0:	010787b3          	add	a5,a5,a6
+    800029a4:	10579073          	csrw	stvec,a5
+    800029a8:	340027f3          	csrr	a5,mscratch
+    800029ac:	010787b3          	add	a5,a5,a6
+    800029b0:	14079073          	csrw	sscratch,a5
+    800029b4:	0000b7b7          	lui	a5,0xb
+    800029b8:	1007879b          	addiw	a5,a5,256
+    800029bc:	30279073          	csrw	medeleg,a5
+    800029c0:	0001e7b7          	lui	a5,0x1e
+    800029c4:	30079073          	csrw	mstatus,a5
+    800029c8:	30405073          	csrwi	mie,0
+    800029cc:	00005697          	auipc	a3,0x5
+    800029d0:	63468693          	addi	a3,a3,1588 # 80008000 <freelist_nodes>
+    800029d4:	010687b3          	add	a5,a3,a6
+    800029d8:	3e078713          	addi	a4,a5,992 # 1e3e0 <_start-0x7ffe1c20>
+    800029dc:	00006617          	auipc	a2,0x6
+    800029e0:	e0f63623          	sd	a5,-500(a2) # 800087e8 <freelist_head>
+    800029e4:	00006797          	auipc	a5,0x6
+    800029e8:	dee7be23          	sd	a4,-516(a5) # 800087e0 <freelist_tail>
+    800029ec:	00006317          	auipc	t1,0x6
+    800029f0:	a0430313          	addi	t1,t1,-1532 # 800083f0 <user_mapping>
+    800029f4:	03300793          	li	a5,51
+    800029f8:	000808b7          	lui	a7,0x80
+    800029fc:	01080813          	addi	a6,a6,16
+    80002a00:	03f7871b          	addiw	a4,a5,63
+    80002a04:	02071713          	slli	a4,a4,0x20
+    80002a08:	0017d61b          	srliw	a2,a5,0x1
+    80002a0c:	02075713          	srli	a4,a4,0x20
+    80002a10:	00c7c7b3          	xor	a5,a5,a2
+    80002a14:	01170733          	add	a4,a4,a7
+    80002a18:	010685b3          	add	a1,a3,a6
+    80002a1c:	00c71713          	slli	a4,a4,0xc
+    80002a20:	0057979b          	slliw	a5,a5,0x5
+    80002a24:	00e6b023          	sd	a4,0(a3)
+    80002a28:	00b6b423          	sd	a1,8(a3)
+    80002a2c:	0207f793          	andi	a5,a5,32
+    80002a30:	01068693          	addi	a3,a3,16
+    80002a34:	00c7e7b3          	or	a5,a5,a2
+    80002a38:	fcd314e3          	bne	t1,a3,80002a00 <vm_boot+0x120>
+    80002a3c:	00050413          	mv	s0,a0
+    80002a40:	12000613          	li	a2,288
+    80002a44:	00000593          	li	a1,0
+    80002a48:	00010513          	mv	a0,sp
+    80002a4c:	00006797          	auipc	a5,0x6
+    80002a50:	9807be23          	sd	zero,-1636(a5) # 800083e8 <freelist_nodes+0x3e8>
+    80002a54:	e08ff0ef          	jal	ra,8000205c <memset>
+    80002a58:	800007b7          	lui	a5,0x80000
+    80002a5c:	00f40433          	add	s0,s0,a5
+    80002a60:	00010513          	mv	a0,sp
+    80002a64:	10813423          	sd	s0,264(sp)
+    80002a68:	dd8fd0ef          	jal	ra,80000040 <pop_tf>
+    80002a6c:	12813083          	ld	ra,296(sp)
+    80002a70:	12013403          	ld	s0,288(sp)
+    80002a74:	13010113          	addi	sp,sp,304
+    80002a78:	00008067          	ret
+    80002a7c:	032fe7b7          	lui	a5,0x32fe
+    80002a80:	000805b7          	lui	a1,0x80
+    80002a84:	19f78793          	addi	a5,a5,415 # 32fe19f <_start-0x7cd01e61>
+    80002a88:	ffc58593          	addi	a1,a1,-4 # 7fffc <_start-0x7ff80004>
+    80002a8c:	00100613          	li	a2,1
+    80002a90:	00b7f733          	and	a4,a5,a1
+    80002a94:	01f61613          	slli	a2,a2,0x1f
+    80002a98:	0017f693          	andi	a3,a5,1
+    80002a9c:	02079793          	slli	a5,a5,0x20
+    80002aa0:	0207d793          	srli	a5,a5,0x20
+    80002aa4:	00c70733          	add	a4,a4,a2
+    80002aa8:	02068263          	beqz	a3,80002acc <vm_boot+0x1ec>
+    80002aac:	0007202f          	amoadd.w	zero,zero,(a4)
+    80002ab0:	0017d793          	srli	a5,a5,0x1
+    80002ab4:	00b7f733          	and	a4,a5,a1
+    80002ab8:	0017f693          	andi	a3,a5,1
+    80002abc:	02079793          	slli	a5,a5,0x20
+    80002ac0:	0207d793          	srli	a5,a5,0x20
+    80002ac4:	00c70733          	add	a4,a4,a2
+    80002ac8:	fe0692e3          	bnez	a3,80002aac <vm_boot+0x1cc>
+    80002acc:	00072003          	lw	zero,0(a4)
+    80002ad0:	0017d793          	srli	a5,a5,0x1
+    80002ad4:	fe1ff06f          	j	80002ab4 <vm_boot+0x1d4>
     80002ad8:	0000                	unimp
     80002ada:	0000                	unimp
     80002adc:	0000                	unimp
@@ -854,13 +851,15 @@ Disassembly of section .text:
     80002afc:	0000                	unimp
     80002afe:	0000                	unimp
 
-0000000080002b00 <userstart>:
-    80002b00:	06f00693          	li	a3,111
-    80002b04:	00000517          	auipc	a0,0x0
-    80002b08:	4fc51503          	lh	a0,1276(a0) # 80003000 <begin_signature>
-    80002b0c:	00000597          	auipc	a1,0x0
-    80002b10:	4f659583          	lh	a1,1270(a1) # 80003002 <begin_signature+0x2>
-    80002b14:	00000013          	nop
+0000000080002b00 <extra_boot>:
+    80002b00:	00008067          	ret
+
+0000000080002b04 <userstart>:
+    80002b04:	06f00693          	li	a3,111
+    80002b08:	00000517          	auipc	a0,0x0
+    80002b0c:	4f851503          	lh	a0,1272(a0) # 80003000 <begin_signature>
+    80002b10:	00000597          	auipc	a1,0x0
+    80002b14:	4f259583          	lh	a1,1266(a1) # 80003002 <begin_signature+0x2>
     80002b18:	00000013          	nop
     80002b1c:	00000013          	nop
     80002b20:	00000013          	nop
@@ -872,9 +871,9 @@ Disassembly of section .text:
     80002b38:	00000013          	nop
     80002b3c:	00000013          	nop
     80002b40:	00000297          	auipc	t0,0x0
-    80002b44:	00a29a23          	sh	a0,20(t0) # 80002b54 <userstart+0x54>
+    80002b44:	00a29a23          	sh	a0,20(t0) # 80002b54 <userstart+0x50>
     80002b48:	00000297          	auipc	t0,0x0
-    80002b4c:	00b29723          	sh	a1,14(t0) # 80002b56 <userstart+0x56>
+    80002b4c:	00b29723          	sh	a1,14(t0) # 80002b56 <userstart+0x52>
     80002b50:	0000100f          	fence.i
     80002b54:	0de68693          	addi	a3,a3,222
 
@@ -950,8 +949,6 @@ Disassembly of section .text:
     80002c22:	0000                	unimp
     80002c24:	0000                	unimp
     80002c26:	0000                	unimp
-    80002c28:	0000                	unimp
-    80002c2a:	0000                	unimp
 
 Disassembly of section .data:
 
diff --git a/Tests/isa/rv64ui-v-jal b/Tests/isa/rv64ui-v-jal
old mode 100644
new mode 100755
index 5f957a2c397707881fe48f7057048af5136a4574..c8648500cd38ce4bb44116b164542ab366fc3aeb
GIT binary patch
delta 2714
zcmZuze{56N6+X|;?_I|+%?q#OB_V497Aijmabsf}8WIPGxSgUYT1)9VI!Ipw3JN$s
zT!uC@o0`~69VO|_>d;k!YSQS?GzE-fx=kodD&~*2YBkX?#%LyQN&nasS2S@}qIl=N
z_tG}NmHh6z=iK|<@0|19>o@iqcj6>BuvWS5hp(FtykG(!6oYlJaaB=>(><ZV&RWiK
z;q<{0VQfvXCPIs)HPUp=z<OmffGqT%57x9<ll4*^XNvffJ*B^V><!15qP|Xm5&>vj
z0X{<@TSXR}{paYoV|!qTnB^m}g3}^!>dyt9PYV$B2%whdO>9XJfQyb2V0LwQ5+UM1
z`}-j~NeT$zbBe$9$^8hw`-xlO%xykRK(!K3@`ZxEf!tx^Y$aJpu<_`*TL=d-#}#B@
zz-4!p!gTJ;JdPJ+@fgUYhm$P>xMc+7I70qp2B-i$oz0i1p*ei-7XB0;1v}(H-nj!K
z$``U#lk?HQF|gY>Q03zoiy%o<6g2`e$^4a$)m4N?$fr>c5_yX(L^C2JW*C|GKgKcJ
z+_XOeke)3Roa6?ir+839`A6yV?}Hq(>{ZH<u*LEbRosvybC?GL&R1@LDiRYtOw4LT
zl(4s`!(tf~bD$30D3kXSi+yAY`aoFDu)~R6fQbt{rDexP%A=k*B%VWCEY=boMM66P
z>=$QR)K|xCj3`}!n+cbJj%R=-&ViiGFQb!r&OXwif$De}o(?|+$rB0}O<S-y43~g?
zWDW}$2m7TtNL$Qs_gzbglqM5}B$<Kq3XF!(D^4ZsnBwfNanA0|aQ6EBNROCgLQL7W
z)AM};7D+B+@m@!`ac#>I34q0dv6;Ue8>3>sOuWI|nY*$mNivbl36X_%?GP(EhW(yg
zCh~j=!-|zbvLk~65g@E7q@Mhd<%B7O$HFMAFm<U>9J9ipN*ti8r26Jk@Yq2eJf3_Q
zxQ5+8E<J$lN{uk=U~W(ND{8P+kgY6=i-3QiZ|ZDik+B`u*lK`oGV(QGz#v<nI&T2Z
zEX9j;8U%m$aJ+Kue4Kv(&_&<ae2J^30e7vnrGxE@Do!vJZyzCVJw(Mrnu;+|)4A$2
zs-GRHQA#99kE`WH<Ym@z2>rXeGJH`Sin`fh5Er5?Mi}1I>o{h4`HEjB2%ai{#Isn$
z<HtWpti=Ac;**|YGo-B(1?2@ym(^-b|BuI$I))<3gTh4M&Rfz7fYUaQDXUlLt`9&S
z3V<_y9C*}a)<hOiWP8Ij;ellQ9z_3)ipbl{csV`Nx3O4CF5As{%5by(Wq6a>SR8Mv
zkKm;>Z?mW|n`No*vuF~5`=n(O@3Epvaf2!{s}ZR)2w@-0Rp(hQP&|ezW0tnXWZd&q
zhU>&vd6tYyae=>v$@n*x#hW^cW0s81?_0ZFnPT-IKcfl4>uR25NdRRM*VT(hAHb?h
z9m!TPtTWlASS?!_)_$1;4nGvkEgpFQtUlGNgMD^K7K&Jces%Y8-xuoJq&&eA7mM{M
zkFx_#dg!OuK;D%B%r!gO^q#l!M;C7%VwVY<YQH?$g*B;>N!~_<T!Bt0V4Q<4Jb3?=
zhiCYN8|Ph`JfL7vvB(GLu50WtF1I_5El*Anu5W;pQ<CH8jTF$XEvq>~Pi=9nQj>9!
z!|S_2d5(!<b|S&Vab@a`@(fbr{b%XFw!FCV3K^cxotnV2A90$$#CmgxeN3AE_|!k>
z?yX&BcGb}9Tf5DGE$Mx7f@^5nh_Ah!ed=N0?D#759(KDr>$)9#4zfo(d+cM6m+=7s
zzkh4Z+Q9dBuB-8Ga&B@AUU-bQZfoV*=;>{ZgJWia2ZCGtvstFMw;ipxy&nH`zSUZ_
zcOJf^Jq=35=l6N{8eRu|2feUi>Dn&C>!Y7E1j4S>y7#-972p@xOTfd;`!I*lzTCva
zz$$${9zm`B+OYrLu%9sOXR$9e2>=dbcc1R~4R#C%YBW0yHx@m8esONMJ~xMM*51P(
zn>(>qx6c`08CMPayK8j2*O>ny{iIQ;xMg_v8j;~YgVyd)&ZkuT2j5wI_h)pLK7n2{
z?jV8r8`j3!M`=5HSE85kk&IX)hIcg`MDIFnEeF>@XJt6SMX#dwNn>rd!D`rWH`6bC
zO8e93Ej8f>m87q=7~UTkt1Ncie%7Qr_89Y#Y=l`B=kG(i1RQ>tE#+{Kb~aTDKi%h4
z+v&-sTJf1fo40)L0R2l-z}j&n)Z4!2rC>0Wv}|9`m1q*))E)};cE0pVsDsw}TWQ2!
zQ@Z$x$F^h5OfUF@Tq|AGTwBy;NUV+iu(^?Q(9_KuzJoRC)@Oe6bZpb#H_>-?RC6!T
stIZ1cWBRw|#ueR$Ct}uT6k%6JH}2R_lxxy0A=<vfQ}nW5AE^xC|2=i_<p2Nx

delta 2439
zcmZuzeQaCR6+hR{?_MWO(w9Dx=d@Lt@Th23)Vleoovb)^(!_MY$^@mT<0Ie#qY5OU
zj7=;e>D<_rC|lCg;V$aP`p<v~ZLQqI6+|VPz(K&aPU{Cu8%tz00c}%*+QfyGc<1`P
zq!4!hx$mCeJ?H$+*R>D4$i`k^{p*ZCGc2wE_`m@H$cMav#>%`-W+9yePi$oF6Tf_N
zx!Sw7qauLIw6z6B9e}R(z1C52CNB}ts+j|t6Z?vL$_K`Z4|&E6U8oQ~DCkZJL_#X0
zkBa#k^&(#IG&LU*PJA|+P4IJ|yXe|;=NyVxg-DXV^E1!^f$L{?M!Es)>x1-T=jLl%
zYOsd$AhvD#TZQ<Ck`$yOz{q5?rbkT3b9$wikIVBZ+*Q45yXa!Ns|!%=2mH}2=o}QB
z%PbFHk>8!_o3Rv_Ku$y^tM6!mbh-F4650o50fX><;nY=4L%uKPK^L*J_(649&xkl5
z@sg)OF&`P{5T7M)qwk!d^EI6@$K$;K$*b9HjVNKsX$8X1WNyHF-vRvqZ!=0MZ#?xU
zG<=W{b08Vl{IG<DHBl7b34pQK?U7-M>VR4rN%nz3GF^;sQ^;TZJ^*v{>TNyY=yZ|H
z7P`rZtCZn|alrU1pr<p1`gDew$A18OL0w@P6arsrg+%lMWtc<wupq-Kn8)Yn+y~~#
zIY<g8Tz*w(NimU4h*?OM5D~6IqAv-`TLL1dW1yTCOi9GZ_EZluPo8JysT4CuA0x)X
zfl=;AA5C7{+wanJB1I))re`WgVz~w&GlI_wXLyi<{<v_O$ES0cEq8?v@fFBtApG(<
zjd0gjaT$bpTKGC<)_kUOP1D5+%^BxpFv_2jg(d=T;F;R8=4vr2(<vK3p|TjVEWY6p
zI?J+Tb=3oAZ82P$8Tt@&hBT)^c68p_W!VXx#EQDIl3FpcXeVUbX~6kfcYf+g`{M8A
zMei1I{2LdmhhLWtJ7yl5wb(9@O+8}k{#KGDC$BH+E|6`&m+MZlA-sF@#{B4RgJPqW
zJ7Txo;Qwj4!?~8DxG1J1wJPmvk|;FIiYt0Q#p$%{j32_dP?S0vNnQ$xi*qzMD#YjH
zpzy<y&9a^Oe5BQm*FXF-I?FJ=h*YU+kM{-u;{i%m;hlesucG9?@cxV5Wll)uPh^c<
zB+q{@-}|{j!#l>z+Dxu*%`F*M(g3J&UV$*bsRVbv4R|;NHR4ww`#J3p^HjVxjC&yw
z`!6V?f@ZY9Npn|p`Ico`qVOK(rFp@=!XA1BoD|(d@o<p}dUt^<%nMvLXk$bB6J&UA
ze}SfW^Qphd!D=xl2gvl<glMNW%E$~+aqKQiZMQSjyO1G_QidM2GGxdM`Fi+I6`7)y
zd|pXWiY}7SKio}cnW9gY7z`TIvUKA=kp>rxN&T>kJB=yQ_3-D3NOp-{gQXYx@i+8(
zICta}Yx#3hQSZx>H9xXQ#y9*-dNse=F*EefMVWv2>2x{&f(U+m`R2f9;X&b!%XCIt
zpEhpJJu6*!J_Y*Dai9v&Adh$AOTPi#cm;5(lm^uR`Le`a07d4h51*1xj5J`L#trpu
zcdDJH>OcCCStY)igl|mkF{s#P13p;461(efWaBtgUt7655#vmc3BPeKq5ipv+(3^^
zPZ)O-2c`KKUa5az)rc6pH1qRG8sA>oF1pHSR`+R_&TRh}+Z)>P?+u-ayS_cav`}+%
zL&dt#cXw1(csEpU@C=-|2@l?S2lL@aw>F~3-^<>`6Mmy?;#)wE&h@n;_o={Hob(%;
zR<Hj$`lyZmdx=)NEx!e;8bi#3U5$Fn3Wov*D=q!iwu64!rTkS}e!!Ohg7#vE3gEH*
z1uWnQPBt3bh8ECH3!PCc^mnvLYiHM4@+<Z)@rW%yy4I5W?E8PfV8AH*vyI+=qlMDD
zn_GXyE<z{iTLT5&T@vBH@ED<==TPT$o|Y=);a>>V$iL*H+0k{|sDUhKl$8^z0fV=}
z@@s=og_{WV*t+dDtAjRNj}Hfphy8>WJLpe`X6aI^<yOenx@K$r+F{A>vG0?^UMX3)
z|9z564qKLRcmzKRu2Gw6>w<UUm%)vE$L>AbcYOz|n?i~GO;rrvYTh<5rlM<Wg`<<<
zo|baFZEG9#(ra5c=K1U%@!{mwM&`!Kmh~m%hD!PM<;G(zjo8-WD!j{SA(B-I&bF-2
a>kV3xC$Os3oA+sxb^0Dw`gQDXDfk~9>9bh?

diff --git a/Tests/isa/rv64ui-v-jal.dump b/Tests/isa/rv64ui-v-jal.dump
index a22031d..7d2b1a6 100644
--- a/Tests/isa/rv64ui-v-jal.dump
+++ b/Tests/isa/rv64ui-v-jal.dump
@@ -8,10 +8,10 @@ Disassembly of section .text.init:
     80000000:	00c0006f          	j	8000000c <handle_reset>
 
 0000000080000004 <nmi_vector>:
-    80000004:	2580206f          	j	8000225c <wtf>
+    80000004:	25c0206f          	j	80002260 <wtf>
 
 0000000080000008 <trap_vector>:
-    80000008:	2540206f          	j	8000225c <wtf>
+    80000008:	2580206f          	j	80002260 <wtf>
 
 000000008000000c <handle_reset>:
     8000000c:	00000297          	auipc	t0,0x0
@@ -23,90 +23,91 @@ Disassembly of section .text.init:
     80000024:	00c29293          	slli	t0,t0,0xc
     80000028:	00510133          	add	sp,sp,t0
     8000002c:	34011073          	csrw	mscratch,sp
-    80000030:	00003517          	auipc	a0,0x3
-    80000034:	a9850513          	addi	a0,a0,-1384 # 80002ac8 <userstart>
-    80000038:	09d0206f          	j	800028d4 <vm_boot>
+    80000030:	2a9020ef          	jal	ra,80002ad8 <extra_boot>
+    80000034:	00003517          	auipc	a0,0x3
+    80000038:	aa850513          	addi	a0,a0,-1368 # 80002adc <userstart>
+    8000003c:	0a50206f          	j	800028e0 <vm_boot>
 
-000000008000003c <pop_tf>:
-    8000003c:	10853283          	ld	t0,264(a0)
-    80000040:	14129073          	csrw	sepc,t0
-    80000044:	00853083          	ld	ra,8(a0)
-    80000048:	01053103          	ld	sp,16(a0)
-    8000004c:	01853183          	ld	gp,24(a0)
-    80000050:	02053203          	ld	tp,32(a0)
-    80000054:	02853283          	ld	t0,40(a0)
-    80000058:	03053303          	ld	t1,48(a0)
-    8000005c:	03853383          	ld	t2,56(a0)
-    80000060:	04053403          	ld	s0,64(a0)
-    80000064:	04853483          	ld	s1,72(a0)
-    80000068:	05853583          	ld	a1,88(a0)
-    8000006c:	06053603          	ld	a2,96(a0)
-    80000070:	06853683          	ld	a3,104(a0)
-    80000074:	07053703          	ld	a4,112(a0)
-    80000078:	07853783          	ld	a5,120(a0)
-    8000007c:	08053803          	ld	a6,128(a0)
-    80000080:	08853883          	ld	a7,136(a0)
-    80000084:	09053903          	ld	s2,144(a0)
-    80000088:	09853983          	ld	s3,152(a0)
-    8000008c:	0a053a03          	ld	s4,160(a0)
-    80000090:	0a853a83          	ld	s5,168(a0)
-    80000094:	0b053b03          	ld	s6,176(a0)
-    80000098:	0b853b83          	ld	s7,184(a0)
-    8000009c:	0c053c03          	ld	s8,192(a0)
-    800000a0:	0c853c83          	ld	s9,200(a0)
-    800000a4:	0d053d03          	ld	s10,208(a0)
-    800000a8:	0d853d83          	ld	s11,216(a0)
-    800000ac:	0e053e03          	ld	t3,224(a0)
-    800000b0:	0e853e83          	ld	t4,232(a0)
-    800000b4:	0f053f03          	ld	t5,240(a0)
-    800000b8:	0f853f83          	ld	t6,248(a0)
-    800000bc:	05053503          	ld	a0,80(a0)
-    800000c0:	10200073          	sret
+0000000080000040 <pop_tf>:
+    80000040:	10853283          	ld	t0,264(a0)
+    80000044:	14129073          	csrw	sepc,t0
+    80000048:	00853083          	ld	ra,8(a0)
+    8000004c:	01053103          	ld	sp,16(a0)
+    80000050:	01853183          	ld	gp,24(a0)
+    80000054:	02053203          	ld	tp,32(a0)
+    80000058:	02853283          	ld	t0,40(a0)
+    8000005c:	03053303          	ld	t1,48(a0)
+    80000060:	03853383          	ld	t2,56(a0)
+    80000064:	04053403          	ld	s0,64(a0)
+    80000068:	04853483          	ld	s1,72(a0)
+    8000006c:	05853583          	ld	a1,88(a0)
+    80000070:	06053603          	ld	a2,96(a0)
+    80000074:	06853683          	ld	a3,104(a0)
+    80000078:	07053703          	ld	a4,112(a0)
+    8000007c:	07853783          	ld	a5,120(a0)
+    80000080:	08053803          	ld	a6,128(a0)
+    80000084:	08853883          	ld	a7,136(a0)
+    80000088:	09053903          	ld	s2,144(a0)
+    8000008c:	09853983          	ld	s3,152(a0)
+    80000090:	0a053a03          	ld	s4,160(a0)
+    80000094:	0a853a83          	ld	s5,168(a0)
+    80000098:	0b053b03          	ld	s6,176(a0)
+    8000009c:	0b853b83          	ld	s7,184(a0)
+    800000a0:	0c053c03          	ld	s8,192(a0)
+    800000a4:	0c853c83          	ld	s9,200(a0)
+    800000a8:	0d053d03          	ld	s10,208(a0)
+    800000ac:	0d853d83          	ld	s11,216(a0)
+    800000b0:	0e053e03          	ld	t3,224(a0)
+    800000b4:	0e853e83          	ld	t4,232(a0)
+    800000b8:	0f053f03          	ld	t5,240(a0)
+    800000bc:	0f853f83          	ld	t6,248(a0)
+    800000c0:	05053503          	ld	a0,80(a0)
+    800000c4:	10200073          	sret
 
-00000000800000c4 <trap_entry>:
-    800000c4:	14011173          	csrrw	sp,sscratch,sp
-    800000c8:	00113423          	sd	ra,8(sp)
-    800000cc:	00313c23          	sd	gp,24(sp)
-    800000d0:	02413023          	sd	tp,32(sp)
-    800000d4:	02513423          	sd	t0,40(sp)
-    800000d8:	02613823          	sd	t1,48(sp)
-    800000dc:	02713c23          	sd	t2,56(sp)
-    800000e0:	04813023          	sd	s0,64(sp)
-    800000e4:	04913423          	sd	s1,72(sp)
-    800000e8:	04a13823          	sd	a0,80(sp)
-    800000ec:	04b13c23          	sd	a1,88(sp)
-    800000f0:	06c13023          	sd	a2,96(sp)
-    800000f4:	06d13423          	sd	a3,104(sp)
-    800000f8:	06e13823          	sd	a4,112(sp)
-    800000fc:	06f13c23          	sd	a5,120(sp)
-    80000100:	09013023          	sd	a6,128(sp)
-    80000104:	09113423          	sd	a7,136(sp)
-    80000108:	09213823          	sd	s2,144(sp)
-    8000010c:	09313c23          	sd	s3,152(sp)
-    80000110:	0b413023          	sd	s4,160(sp)
-    80000114:	0b513423          	sd	s5,168(sp)
-    80000118:	0b613823          	sd	s6,176(sp)
-    8000011c:	0b713c23          	sd	s7,184(sp)
-    80000120:	0d813023          	sd	s8,192(sp)
-    80000124:	0d913423          	sd	s9,200(sp)
-    80000128:	0da13823          	sd	s10,208(sp)
-    8000012c:	0db13c23          	sd	s11,216(sp)
-    80000130:	0fc13023          	sd	t3,224(sp)
-    80000134:	0fd13423          	sd	t4,232(sp)
-    80000138:	0fe13823          	sd	t5,240(sp)
-    8000013c:	0ff13c23          	sd	t6,248(sp)
-    80000140:	140112f3          	csrrw	t0,sscratch,sp
-    80000144:	00513823          	sd	t0,16(sp)
-    80000148:	100022f3          	csrr	t0,sstatus
-    8000014c:	10513023          	sd	t0,256(sp)
-    80000150:	141022f3          	csrr	t0,sepc
-    80000154:	10513423          	sd	t0,264(sp)
-    80000158:	143022f3          	csrr	t0,sbadaddr
-    8000015c:	10513823          	sd	t0,272(sp)
-    80000160:	142022f3          	csrr	t0,scause
-    80000164:	10513c23          	sd	t0,280(sp)
-    80000168:	00010513          	mv	a0,sp
-    8000016c:	4300206f          	j	8000259c <handle_trap>
+00000000800000c8 <trap_entry>:
+    800000c8:	14011173          	csrrw	sp,sscratch,sp
+    800000cc:	00113423          	sd	ra,8(sp)
+    800000d0:	00313c23          	sd	gp,24(sp)
+    800000d4:	02413023          	sd	tp,32(sp)
+    800000d8:	02513423          	sd	t0,40(sp)
+    800000dc:	02613823          	sd	t1,48(sp)
+    800000e0:	02713c23          	sd	t2,56(sp)
+    800000e4:	04813023          	sd	s0,64(sp)
+    800000e8:	04913423          	sd	s1,72(sp)
+    800000ec:	04a13823          	sd	a0,80(sp)
+    800000f0:	04b13c23          	sd	a1,88(sp)
+    800000f4:	06c13023          	sd	a2,96(sp)
+    800000f8:	06d13423          	sd	a3,104(sp)
+    800000fc:	06e13823          	sd	a4,112(sp)
+    80000100:	06f13c23          	sd	a5,120(sp)
+    80000104:	09013023          	sd	a6,128(sp)
+    80000108:	09113423          	sd	a7,136(sp)
+    8000010c:	09213823          	sd	s2,144(sp)
+    80000110:	09313c23          	sd	s3,152(sp)
+    80000114:	0b413023          	sd	s4,160(sp)
+    80000118:	0b513423          	sd	s5,168(sp)
+    8000011c:	0b613823          	sd	s6,176(sp)
+    80000120:	0b713c23          	sd	s7,184(sp)
+    80000124:	0d813023          	sd	s8,192(sp)
+    80000128:	0d913423          	sd	s9,200(sp)
+    8000012c:	0da13823          	sd	s10,208(sp)
+    80000130:	0db13c23          	sd	s11,216(sp)
+    80000134:	0fc13023          	sd	t3,224(sp)
+    80000138:	0fd13423          	sd	t4,232(sp)
+    8000013c:	0fe13823          	sd	t5,240(sp)
+    80000140:	0ff13c23          	sd	t6,248(sp)
+    80000144:	140112f3          	csrrw	t0,sscratch,sp
+    80000148:	00513823          	sd	t0,16(sp)
+    8000014c:	100022f3          	csrr	t0,sstatus
+    80000150:	10513023          	sd	t0,256(sp)
+    80000154:	141022f3          	csrr	t0,sepc
+    80000158:	10513423          	sd	t0,264(sp)
+    8000015c:	143022f3          	csrr	t0,stval
+    80000160:	10513823          	sd	t0,272(sp)
+    80000164:	142022f3          	csrr	t0,scause
+    80000168:	10513c23          	sd	t0,280(sp)
+    8000016c:	00010513          	mv	a0,sp
+    80000170:	4380206f          	j	800025a8 <handle_trap>
 
 Disassembly of section .text:
 
@@ -118,14 +119,14 @@ Disassembly of section .text:
     80002010:	02078463          	beqz	a5,80002038 <memcpy+0x38>
     80002014:	00c58633          	add	a2,a1,a2
     80002018:	00050793          	mv	a5,a0
-    8000201c:	02d57e63          	bleu	a3,a0,80002058 <memcpy+0x58>
+    8000201c:	02d57e63          	bgeu	a0,a3,80002058 <memcpy+0x58>
     80002020:	00158593          	addi	a1,a1,1
     80002024:	fff5c703          	lbu	a4,-1(a1)
     80002028:	00178793          	addi	a5,a5,1
     8000202c:	fee78fa3          	sb	a4,-1(a5)
     80002030:	feb618e3          	bne	a2,a1,80002020 <memcpy+0x20>
     80002034:	00008067          	ret
-    80002038:	fed57ee3          	bleu	a3,a0,80002034 <memcpy+0x34>
+    80002038:	fed57ee3          	bgeu	a0,a3,80002034 <memcpy+0x34>
     8000203c:	00050793          	mv	a5,a0
     80002040:	00858593          	addi	a1,a1,8
     80002044:	ff85b703          	ld	a4,-8(a1)
@@ -142,7 +143,7 @@ Disassembly of section .text:
     80002068:	0ff5f593          	andi	a1,a1,255
     8000206c:	00078e63          	beqz	a5,80002088 <memset+0x2c>
     80002070:	00050793          	mv	a5,a0
-    80002074:	04c57263          	bleu	a2,a0,800020b8 <memset+0x5c>
+    80002074:	04c57263          	bgeu	a0,a2,800020b8 <memset+0x5c>
     80002078:	00178793          	addi	a5,a5,1
     8000207c:	feb78fa3          	sb	a1,-1(a5)
     80002080:	fef61ce3          	bne	a2,a5,80002078 <memset+0x1c>
@@ -153,7 +154,7 @@ Disassembly of section .text:
     80002094:	00b7e7b3          	or	a5,a5,a1
     80002098:	02079593          	slli	a1,a5,0x20
     8000209c:	00f5e5b3          	or	a1,a1,a5
-    800020a0:	fec572e3          	bleu	a2,a0,80002084 <memset+0x28>
+    800020a0:	fec572e3          	bgeu	a0,a2,80002084 <memset+0x28>
     800020a4:	00050793          	mv	a5,a0
     800020a8:	00878793          	addi	a5,a5,8
     800020ac:	feb7bc23          	sd	a1,-8(a5)
@@ -163,12 +164,12 @@ Disassembly of section .text:
 
 00000000800020bc <strlen>:
     800020bc:	00054783          	lbu	a5,0(a0)
-    800020c0:	00050713          	mv	a4,a0
-    800020c4:	00078c63          	beqz	a5,800020dc <strlen+0x20>
-    800020c8:	00150513          	addi	a0,a0,1
-    800020cc:	00054783          	lbu	a5,0(a0)
-    800020d0:	fe079ce3          	bnez	a5,800020c8 <strlen+0xc>
-    800020d4:	40e50533          	sub	a0,a0,a4
+    800020c0:	00078e63          	beqz	a5,800020dc <strlen+0x20>
+    800020c4:	00050793          	mv	a5,a0
+    800020c8:	00178793          	addi	a5,a5,1
+    800020cc:	0007c703          	lbu	a4,0(a5)
+    800020d0:	fe071ce3          	bnez	a4,800020c8 <strlen+0xc>
+    800020d4:	40a78533          	sub	a0,a5,a0
     800020d8:	00008067          	ret
     800020dc:	00000513          	li	a0,0
     800020e0:	00008067          	ret
@@ -189,679 +190,686 @@ Disassembly of section .text:
 0000000080002110 <memcmp>:
     80002110:	00b567b3          	or	a5,a0,a1
     80002114:	0077f793          	andi	a5,a5,7
-    80002118:	04079263          	bnez	a5,8000215c <memcmp+0x4c>
-    8000211c:	ff867693          	andi	a3,a2,-8
-    80002120:	00d506b3          	add	a3,a0,a3
-    80002124:	00050813          	mv	a6,a0
-    80002128:	02d57a63          	bleu	a3,a0,8000215c <memcmp+0x4c>
-    8000212c:	00053703          	ld	a4,0(a0)
-    80002130:	0005b783          	ld	a5,0(a1)
-    80002134:	00f70a63          	beq	a4,a5,80002148 <memcmp+0x38>
-    80002138:	0240006f          	j	8000215c <memcmp+0x4c>
-    8000213c:	00053703          	ld	a4,0(a0)
-    80002140:	0005b783          	ld	a5,0(a1)
-    80002144:	00f71863          	bne	a4,a5,80002154 <memcmp+0x44>
-    80002148:	00850513          	addi	a0,a0,8
+    80002118:	04079463          	bnez	a5,80002160 <memcmp+0x50>
+    8000211c:	ff867813          	andi	a6,a2,-8
+    80002120:	01050833          	add	a6,a0,a6
+    80002124:	03057e63          	bgeu	a0,a6,80002160 <memcmp+0x50>
+    80002128:	0005b703          	ld	a4,0(a1)
+    8000212c:	00053783          	ld	a5,0(a0)
+    80002130:	02f71863          	bne	a4,a5,80002160 <memcmp+0x50>
+    80002134:	00050793          	mv	a5,a0
+    80002138:	0100006f          	j	80002148 <memcmp+0x38>
+    8000213c:	0007b683          	ld	a3,0(a5)
+    80002140:	0005b703          	ld	a4,0(a1)
+    80002144:	00e69863          	bne	a3,a4,80002154 <memcmp+0x44>
+    80002148:	00878793          	addi	a5,a5,8
     8000214c:	00858593          	addi	a1,a1,8
-    80002150:	fed566e3          	bltu	a0,a3,8000213c <memcmp+0x2c>
-    80002154:	41050833          	sub	a6,a0,a6
-    80002158:	41060633          	sub	a2,a2,a6
-    8000215c:	00c58633          	add	a2,a1,a2
-    80002160:	0140006f          	j	80002174 <memcmp+0x64>
-    80002164:	00158593          	addi	a1,a1,1
-    80002168:	fff54783          	lbu	a5,-1(a0)
-    8000216c:	fff5c703          	lbu	a4,-1(a1)
-    80002170:	00e79a63          	bne	a5,a4,80002184 <memcmp+0x74>
-    80002174:	00150513          	addi	a0,a0,1
-    80002178:	fec596e3          	bne	a1,a2,80002164 <memcmp+0x54>
-    8000217c:	00000513          	li	a0,0
-    80002180:	00008067          	ret
-    80002184:	40e7853b          	subw	a0,a5,a4
-    80002188:	00008067          	ret
+    80002150:	ff07e6e3          	bltu	a5,a6,8000213c <memcmp+0x2c>
+    80002154:	40a78533          	sub	a0,a5,a0
+    80002158:	40a60633          	sub	a2,a2,a0
+    8000215c:	00078513          	mv	a0,a5
+    80002160:	00c58633          	add	a2,a1,a2
+    80002164:	0140006f          	j	80002178 <memcmp+0x68>
+    80002168:	00158593          	addi	a1,a1,1
+    8000216c:	fff54783          	lbu	a5,-1(a0)
+    80002170:	fff5c703          	lbu	a4,-1(a1)
+    80002174:	00e79a63          	bne	a5,a4,80002188 <memcmp+0x78>
+    80002178:	00150513          	addi	a0,a0,1
+    8000217c:	fec596e3          	bne	a1,a2,80002168 <memcmp+0x58>
+    80002180:	00000513          	li	a0,0
+    80002184:	00008067          	ret
+    80002188:	40e7853b          	subw	a0,a5,a4
+    8000218c:	00008067          	ret
 
-000000008000218c <strcpy>:
-    8000218c:	00050793          	mv	a5,a0
-    80002190:	00158593          	addi	a1,a1,1
-    80002194:	fff5c703          	lbu	a4,-1(a1)
-    80002198:	00178793          	addi	a5,a5,1
-    8000219c:	fee78fa3          	sb	a4,-1(a5)
-    800021a0:	fe0718e3          	bnez	a4,80002190 <strcpy+0x4>
-    800021a4:	00008067          	ret
+0000000080002190 <strcpy>:
+    80002190:	00050793          	mv	a5,a0
+    80002194:	00158593          	addi	a1,a1,1
+    80002198:	fff5c703          	lbu	a4,-1(a1)
+    8000219c:	00178793          	addi	a5,a5,1
+    800021a0:	fee78fa3          	sb	a4,-1(a5)
+    800021a4:	fe0718e3          	bnez	a4,80002194 <strcpy+0x4>
+    800021a8:	00008067          	ret
 
-00000000800021a8 <atol>:
-    800021a8:	00054783          	lbu	a5,0(a0)
-    800021ac:	02000713          	li	a4,32
-    800021b0:	00e79863          	bne	a5,a4,800021c0 <atol+0x18>
-    800021b4:	00150513          	addi	a0,a0,1
-    800021b8:	00054783          	lbu	a5,0(a0)
-    800021bc:	fee78ce3          	beq	a5,a4,800021b4 <atol+0xc>
-    800021c0:	fd57871b          	addiw	a4,a5,-43
-    800021c4:	0fd77713          	andi	a4,a4,253
-    800021c8:	04070263          	beqz	a4,8000220c <atol+0x64>
-    800021cc:	00054683          	lbu	a3,0(a0)
-    800021d0:	00050793          	mv	a5,a0
-    800021d4:	00000613          	li	a2,0
-    800021d8:	04068863          	beqz	a3,80002228 <atol+0x80>
-    800021dc:	00000513          	li	a0,0
-    800021e0:	00178793          	addi	a5,a5,1
-    800021e4:	fd06859b          	addiw	a1,a3,-48
-    800021e8:	00251713          	slli	a4,a0,0x2
-    800021ec:	0007c683          	lbu	a3,0(a5)
-    800021f0:	00a70533          	add	a0,a4,a0
-    800021f4:	00151513          	slli	a0,a0,0x1
-    800021f8:	00a58533          	add	a0,a1,a0
-    800021fc:	fe0692e3          	bnez	a3,800021e0 <atol+0x38>
-    80002200:	00060463          	beqz	a2,80002208 <atol+0x60>
-    80002204:	40a00533          	neg	a0,a0
-    80002208:	00008067          	ret
-    8000220c:	00154683          	lbu	a3,1(a0)
-    80002210:	fd378793          	addi	a5,a5,-45
-    80002214:	0017b613          	seqz	a2,a5
-    80002218:	00150793          	addi	a5,a0,1
-    8000221c:	fc0690e3          	bnez	a3,800021dc <atol+0x34>
-    80002220:	00000513          	li	a0,0
-    80002224:	fddff06f          	j	80002200 <atol+0x58>
-    80002228:	00000513          	li	a0,0
-    8000222c:	00008067          	ret
+00000000800021ac <atol>:
+    800021ac:	00054783          	lbu	a5,0(a0)
+    800021b0:	02000713          	li	a4,32
+    800021b4:	00e79863          	bne	a5,a4,800021c4 <atol+0x18>
+    800021b8:	00150513          	addi	a0,a0,1
+    800021bc:	00054783          	lbu	a5,0(a0)
+    800021c0:	fee78ce3          	beq	a5,a4,800021b8 <atol+0xc>
+    800021c4:	fd57871b          	addiw	a4,a5,-43
+    800021c8:	0fd77713          	andi	a4,a4,253
+    800021cc:	04070263          	beqz	a4,80002210 <atol+0x64>
+    800021d0:	00054683          	lbu	a3,0(a0)
+    800021d4:	00050793          	mv	a5,a0
+    800021d8:	00000613          	li	a2,0
+    800021dc:	04068863          	beqz	a3,8000222c <atol+0x80>
+    800021e0:	00000513          	li	a0,0
+    800021e4:	00178793          	addi	a5,a5,1
+    800021e8:	fd06859b          	addiw	a1,a3,-48
+    800021ec:	00251713          	slli	a4,a0,0x2
+    800021f0:	0007c683          	lbu	a3,0(a5)
+    800021f4:	00a70533          	add	a0,a4,a0
+    800021f8:	00151513          	slli	a0,a0,0x1
+    800021fc:	00a58533          	add	a0,a1,a0
+    80002200:	fe0692e3          	bnez	a3,800021e4 <atol+0x38>
+    80002204:	00060463          	beqz	a2,8000220c <atol+0x60>
+    80002208:	40a00533          	neg	a0,a0
+    8000220c:	00008067          	ret
+    80002210:	00154683          	lbu	a3,1(a0)
+    80002214:	fd378793          	addi	a5,a5,-45
+    80002218:	0017b613          	seqz	a2,a5
+    8000221c:	00150793          	addi	a5,a0,1
+    80002220:	fc0690e3          	bnez	a3,800021e0 <atol+0x34>
+    80002224:	00000513          	li	a0,0
+    80002228:	fddff06f          	j	80002204 <atol+0x58>
+    8000222c:	00000513          	li	a0,0
+    80002230:	00008067          	ret
 
-0000000080002230 <terminate>:
-    80002230:	fffff797          	auipc	a5,0xfffff
-    80002234:	dd078793          	addi	a5,a5,-560 # 80001000 <tohost>
-    80002238:	0007b703          	ld	a4,0(a5)
-    8000223c:	00070a63          	beqz	a4,80002250 <terminate+0x20>
-    80002240:	fffff717          	auipc	a4,0xfffff
-    80002244:	e0073023          	sd	zero,-512(a4) # 80001040 <fromhost>
-    80002248:	0007b703          	ld	a4,0(a5)
-    8000224c:	fe071ae3          	bnez	a4,80002240 <terminate+0x10>
-    80002250:	fffff797          	auipc	a5,0xfffff
-    80002254:	daa7b823          	sd	a0,-592(a5) # 80001000 <tohost>
-    80002258:	0000006f          	j	80002258 <terminate+0x28>
+0000000080002234 <terminate>:
+    80002234:	fffff797          	auipc	a5,0xfffff
+    80002238:	dcc78793          	addi	a5,a5,-564 # 80001000 <tohost>
+    8000223c:	0007b703          	ld	a4,0(a5)
+    80002240:	00070a63          	beqz	a4,80002254 <terminate+0x20>
+    80002244:	fffff717          	auipc	a4,0xfffff
+    80002248:	de073e23          	sd	zero,-516(a4) # 80001040 <fromhost>
+    8000224c:	0007b703          	ld	a4,0(a5)
+    80002250:	fe071ae3          	bnez	a4,80002244 <terminate+0x10>
+    80002254:	fffff797          	auipc	a5,0xfffff
+    80002258:	daa7b623          	sd	a0,-596(a5) # 80001000 <tohost>
+    8000225c:	0000006f          	j	8000225c <terminate+0x28>
 
-000000008000225c <wtf>:
-    8000225c:	ff010113          	addi	sp,sp,-16
-    80002260:	34900513          	li	a0,841
-    80002264:	00113423          	sd	ra,8(sp)
-    80002268:	fc9ff0ef          	jal	ra,80002230 <terminate>
+0000000080002260 <wtf>:
+    80002260:	ff010113          	addi	sp,sp,-16
+    80002264:	34900513          	li	a0,841
+    80002268:	00113423          	sd	ra,8(sp)
+    8000226c:	fc9ff0ef          	jal	ra,80002234 <terminate>
 
-000000008000226c <printhex>:
-    8000226c:	fe010113          	addi	sp,sp,-32
-    80002270:	01710713          	addi	a4,sp,23
-    80002274:	00710813          	addi	a6,sp,7
-    80002278:	00900593          	li	a1,9
-    8000227c:	00f57793          	andi	a5,a0,15
-    80002280:	03000613          	li	a2,48
-    80002284:	0ff7f693          	andi	a3,a5,255
-    80002288:	00f5f463          	bleu	a5,a1,80002290 <printhex+0x24>
-    8000228c:	05700613          	li	a2,87
-    80002290:	00c687bb          	addw	a5,a3,a2
-    80002294:	00f70023          	sb	a5,0(a4)
-    80002298:	fff70713          	addi	a4,a4,-1
-    8000229c:	00455513          	srli	a0,a0,0x4
-    800022a0:	fd071ee3          	bne	a4,a6,8000227c <printhex+0x10>
-    800022a4:	00814783          	lbu	a5,8(sp)
-    800022a8:	00010c23          	sb	zero,24(sp)
-    800022ac:	04078463          	beqz	a5,800022f4 <printhex+0x88>
-    800022b0:	10100513          	li	a0,257
-    800022b4:	00810693          	addi	a3,sp,8
-    800022b8:	fffff717          	auipc	a4,0xfffff
-    800022bc:	d4870713          	addi	a4,a4,-696 # 80001000 <tohost>
-    800022c0:	03051513          	slli	a0,a0,0x30
-    800022c4:	00073583          	ld	a1,0(a4)
-    800022c8:	00168693          	addi	a3,a3,1
-    800022cc:	00a7e633          	or	a2,a5,a0
-    800022d0:	00058a63          	beqz	a1,800022e4 <printhex+0x78>
-    800022d4:	fffff797          	auipc	a5,0xfffff
-    800022d8:	d607b623          	sd	zero,-660(a5) # 80001040 <fromhost>
-    800022dc:	00073783          	ld	a5,0(a4)
-    800022e0:	fe079ae3          	bnez	a5,800022d4 <printhex+0x68>
-    800022e4:	0006c783          	lbu	a5,0(a3)
-    800022e8:	fffff597          	auipc	a1,0xfffff
-    800022ec:	d0c5bc23          	sd	a2,-744(a1) # 80001000 <tohost>
-    800022f0:	fc079ae3          	bnez	a5,800022c4 <printhex+0x58>
-    800022f4:	02010113          	addi	sp,sp,32
-    800022f8:	00008067          	ret
+0000000080002270 <printhex>:
+    80002270:	fe010113          	addi	sp,sp,-32
+    80002274:	00810613          	addi	a2,sp,8
+    80002278:	01710713          	addi	a4,sp,23
+    8000227c:	00900813          	li	a6,9
+    80002280:	0080006f          	j	80002288 <printhex+0x18>
+    80002284:	00078713          	mv	a4,a5
+    80002288:	00f57793          	andi	a5,a0,15
+    8000228c:	03000593          	li	a1,48
+    80002290:	0ff7f693          	andi	a3,a5,255
+    80002294:	00f87463          	bgeu	a6,a5,8000229c <printhex+0x2c>
+    80002298:	05700593          	li	a1,87
+    8000229c:	00b687bb          	addw	a5,a3,a1
+    800022a0:	00f70023          	sb	a5,0(a4)
+    800022a4:	00455513          	srli	a0,a0,0x4
+    800022a8:	fff70793          	addi	a5,a4,-1
+    800022ac:	fce61ce3          	bne	a2,a4,80002284 <printhex+0x14>
+    800022b0:	00814783          	lbu	a5,8(sp)
+    800022b4:	00010c23          	sb	zero,24(sp)
+    800022b8:	04078463          	beqz	a5,80002300 <printhex+0x90>
+    800022bc:	10100513          	li	a0,257
+    800022c0:	00060693          	mv	a3,a2
+    800022c4:	fffff717          	auipc	a4,0xfffff
+    800022c8:	d3c70713          	addi	a4,a4,-708 # 80001000 <tohost>
+    800022cc:	03051513          	slli	a0,a0,0x30
+    800022d0:	00073583          	ld	a1,0(a4)
+    800022d4:	00168693          	addi	a3,a3,1
+    800022d8:	00a7e633          	or	a2,a5,a0
+    800022dc:	00058a63          	beqz	a1,800022f0 <printhex+0x80>
+    800022e0:	fffff797          	auipc	a5,0xfffff
+    800022e4:	d607b023          	sd	zero,-672(a5) # 80001040 <fromhost>
+    800022e8:	00073783          	ld	a5,0(a4)
+    800022ec:	fe079ae3          	bnez	a5,800022e0 <printhex+0x70>
+    800022f0:	0006c783          	lbu	a5,0(a3)
+    800022f4:	fffff597          	auipc	a1,0xfffff
+    800022f8:	d0c5b623          	sd	a2,-756(a1) # 80001000 <tohost>
+    800022fc:	fc079ae3          	bnez	a5,800022d0 <printhex+0x60>
+    80002300:	02010113          	addi	sp,sp,32
+    80002304:	00008067          	ret
 
-00000000800022fc <handle_fault>:
-    800022fc:	fffff8b7          	lui	a7,0xfffff
-    80002300:	01150733          	add	a4,a0,a7
-    80002304:	0003e7b7          	lui	a5,0x3e
-    80002308:	14f77463          	bleu	a5,a4,80002450 <handle_fault+0x154>
-    8000230c:	00c55693          	srli	a3,a0,0xc
-    80002310:	60068813          	addi	a6,a3,1536
-    80002314:	00001617          	auipc	a2,0x1
-    80002318:	cec60613          	addi	a2,a2,-788 # 80003000 <begin_signature>
-    8000231c:	00381793          	slli	a5,a6,0x3
-    80002320:	00f607b3          	add	a5,a2,a5
-    80002324:	0007b703          	ld	a4,0(a5) # 3e000 <_start-0x7ffc2000>
-    80002328:	01157533          	and	a0,a0,a7
-    8000232c:	0e071063          	bnez	a4,8000240c <handle_fault+0x110>
-    80002330:	00005797          	auipc	a5,0x5
-    80002334:	4b878793          	addi	a5,a5,1208 # 800077e8 <freelist_head>
-    80002338:	0007b583          	ld	a1,0(a5)
-    8000233c:	16058863          	beqz	a1,800024ac <handle_fault+0x1b0>
-    80002340:	0085b783          	ld	a5,8(a1)
-    80002344:	00005717          	auipc	a4,0x5
-    80002348:	49c70713          	addi	a4,a4,1180 # 800077e0 <freelist_tail>
-    8000234c:	00073703          	ld	a4,0(a4)
-    80002350:	00005897          	auipc	a7,0x5
-    80002354:	48f8bc23          	sd	a5,1176(a7) # 800077e8 <freelist_head>
-    80002358:	0ee78663          	beq	a5,a4,80002444 <handle_fault+0x148>
-    8000235c:	0005b783          	ld	a5,0(a1)
-    80002360:	00381893          	slli	a7,a6,0x3
-    80002364:	011608b3          	add	a7,a2,a7
-    80002368:	00c7d793          	srli	a5,a5,0xc
-    8000236c:	00a79793          	slli	a5,a5,0xa
-    80002370:	0df7e313          	ori	t1,a5,223
-    80002374:	01f7e713          	ori	a4,a5,31
-    80002378:	0068b023          	sd	t1,0(a7)
-    8000237c:	12050073          	sfence.vma	a0
-    80002380:	00005797          	auipc	a5,0x5
-    80002384:	07078793          	addi	a5,a5,112 # 800073f0 <user_mapping>
-    80002388:	00469693          	slli	a3,a3,0x4
-    8000238c:	00d786b3          	add	a3,a5,a3
-    80002390:	0006b783          	ld	a5,0(a3)
-    80002394:	16079463          	bnez	a5,800024fc <handle_fault+0x200>
-    80002398:	0005b783          	ld	a5,0(a1)
-    8000239c:	00f6b023          	sd	a5,0(a3)
-    800023a0:	0085b783          	ld	a5,8(a1)
-    800023a4:	00f6b423          	sd	a5,8(a3)
-    800023a8:	000407b7          	lui	a5,0x40
-    800023ac:	1007a8f3          	csrrs	a7,sstatus,a5
-    800023b0:	ffe007b7          	lui	a5,0xffe00
-    800023b4:	00f507b3          	add	a5,a0,a5
-    800023b8:	000015b7          	lui	a1,0x1
-    800023bc:	00050693          	mv	a3,a0
-    800023c0:	00b785b3          	add	a1,a5,a1
-    800023c4:	0007bf03          	ld	t5,0(a5) # ffffffffffe00000 <_end+0xffffffff7fdf8810>
-    800023c8:	0087be83          	ld	t4,8(a5)
-    800023cc:	0107be03          	ld	t3,16(a5)
-    800023d0:	0187b303          	ld	t1,24(a5)
-    800023d4:	01e6b023          	sd	t5,0(a3)
-    800023d8:	01d6b423          	sd	t4,8(a3)
-    800023dc:	01c6b823          	sd	t3,16(a3)
-    800023e0:	0066bc23          	sd	t1,24(a3)
-    800023e4:	02078793          	addi	a5,a5,32
-    800023e8:	02068693          	addi	a3,a3,32
-    800023ec:	fcb79ce3          	bne	a5,a1,800023c4 <handle_fault+0xc8>
-    800023f0:	10089073          	csrw	sstatus,a7
-    800023f4:	00381813          	slli	a6,a6,0x3
-    800023f8:	01060633          	add	a2,a2,a6
-    800023fc:	00e63023          	sd	a4,0(a2)
-    80002400:	12050073          	sfence.vma	a0
-    80002404:	0000100f          	fence.i
-    80002408:	00008067          	ret
-    8000240c:	04077693          	andi	a3,a4,64
-    80002410:	00069a63          	bnez	a3,80002424 <handle_fault+0x128>
-    80002414:	04076713          	ori	a4,a4,64
-    80002418:	00e7b023          	sd	a4,0(a5)
-    8000241c:	12050073          	sfence.vma	a0
-    80002420:	00008067          	ret
-    80002424:	08077693          	andi	a3,a4,128
-    80002428:	12069263          	bnez	a3,8000254c <handle_fault+0x250>
-    8000242c:	00f00693          	li	a3,15
-    80002430:	10d59e63          	bne	a1,a3,8000254c <handle_fault+0x250>
-    80002434:	08076713          	ori	a4,a4,128
-    80002438:	00e7b023          	sd	a4,0(a5)
-    8000243c:	12050073          	sfence.vma	a0
-    80002440:	00008067          	ret
-    80002444:	00005797          	auipc	a5,0x5
-    80002448:	3807be23          	sd	zero,924(a5) # 800077e0 <freelist_tail>
-    8000244c:	f11ff06f          	j	8000235c <handle_fault+0x60>
-    80002450:	10100613          	li	a2,257
-    80002454:	04100713          	li	a4,65
-    80002458:	00000697          	auipc	a3,0x0
-    8000245c:	6e068693          	addi	a3,a3,1760 # 80002b38 <pass+0xc>
-    80002460:	fffff797          	auipc	a5,0xfffff
-    80002464:	ba078793          	addi	a5,a5,-1120 # 80001000 <tohost>
-    80002468:	03061613          	slli	a2,a2,0x30
-    8000246c:	0007b503          	ld	a0,0(a5)
-    80002470:	00168693          	addi	a3,a3,1
-    80002474:	00c765b3          	or	a1,a4,a2
-    80002478:	00050a63          	beqz	a0,8000248c <handle_fault+0x190>
-    8000247c:	fffff717          	auipc	a4,0xfffff
-    80002480:	bc073223          	sd	zero,-1084(a4) # 80001040 <fromhost>
-    80002484:	0007b703          	ld	a4,0(a5)
-    80002488:	fe071ae3          	bnez	a4,8000247c <handle_fault+0x180>
-    8000248c:	0006c703          	lbu	a4,0(a3)
-    80002490:	fffff517          	auipc	a0,0xfffff
-    80002494:	b6b53823          	sd	a1,-1168(a0) # 80001000 <tohost>
-    80002498:	fc071ae3          	bnez	a4,8000246c <handle_fault+0x170>
-    8000249c:	ff010113          	addi	sp,sp,-16
-    800024a0:	00300513          	li	a0,3
-    800024a4:	00113423          	sd	ra,8(sp)
-    800024a8:	d89ff0ef          	jal	ra,80002230 <terminate>
-    800024ac:	10100693          	li	a3,257
-    800024b0:	04100713          	li	a4,65
-    800024b4:	00000617          	auipc	a2,0x0
-    800024b8:	71460613          	addi	a2,a2,1812 # 80002bc8 <pass+0x9c>
-    800024bc:	fffff797          	auipc	a5,0xfffff
-    800024c0:	b4478793          	addi	a5,a5,-1212 # 80001000 <tohost>
-    800024c4:	03069693          	slli	a3,a3,0x30
-    800024c8:	0007b503          	ld	a0,0(a5)
-    800024cc:	00160613          	addi	a2,a2,1
-    800024d0:	00d765b3          	or	a1,a4,a3
-    800024d4:	00050a63          	beqz	a0,800024e8 <handle_fault+0x1ec>
-    800024d8:	fffff717          	auipc	a4,0xfffff
-    800024dc:	b6073423          	sd	zero,-1176(a4) # 80001040 <fromhost>
-    800024e0:	0007b703          	ld	a4,0(a5)
-    800024e4:	fe071ae3          	bnez	a4,800024d8 <handle_fault+0x1dc>
-    800024e8:	00064703          	lbu	a4,0(a2)
-    800024ec:	fffff517          	auipc	a0,0xfffff
-    800024f0:	b0b53a23          	sd	a1,-1260(a0) # 80001000 <tohost>
-    800024f4:	fc071ae3          	bnez	a4,800024c8 <handle_fault+0x1cc>
-    800024f8:	fa5ff06f          	j	8000249c <handle_fault+0x1a0>
-    800024fc:	10100693          	li	a3,257
-    80002500:	04100713          	li	a4,65
-    80002504:	00000617          	auipc	a2,0x0
-    80002508:	6dc60613          	addi	a2,a2,1756 # 80002be0 <pass+0xb4>
-    8000250c:	fffff797          	auipc	a5,0xfffff
-    80002510:	af478793          	addi	a5,a5,-1292 # 80001000 <tohost>
-    80002514:	03069693          	slli	a3,a3,0x30
-    80002518:	0007b503          	ld	a0,0(a5)
-    8000251c:	00160613          	addi	a2,a2,1
-    80002520:	00d765b3          	or	a1,a4,a3
-    80002524:	00050a63          	beqz	a0,80002538 <handle_fault+0x23c>
-    80002528:	fffff717          	auipc	a4,0xfffff
-    8000252c:	b0073c23          	sd	zero,-1256(a4) # 80001040 <fromhost>
-    80002530:	0007b703          	ld	a4,0(a5)
-    80002534:	fe071ae3          	bnez	a4,80002528 <handle_fault+0x22c>
-    80002538:	00064703          	lbu	a4,0(a2)
-    8000253c:	fffff517          	auipc	a0,0xfffff
-    80002540:	acb53223          	sd	a1,-1340(a0) # 80001000 <tohost>
-    80002544:	fc071ae3          	bnez	a4,80002518 <handle_fault+0x21c>
-    80002548:	f55ff06f          	j	8000249c <handle_fault+0x1a0>
-    8000254c:	10100613          	li	a2,257
-    80002550:	04100713          	li	a4,65
-    80002554:	00000697          	auipc	a3,0x0
-    80002558:	62c68693          	addi	a3,a3,1580 # 80002b80 <pass+0x54>
-    8000255c:	fffff797          	auipc	a5,0xfffff
-    80002560:	aa478793          	addi	a5,a5,-1372 # 80001000 <tohost>
-    80002564:	03061613          	slli	a2,a2,0x30
-    80002568:	0007b503          	ld	a0,0(a5)
-    8000256c:	00168693          	addi	a3,a3,1
-    80002570:	00c765b3          	or	a1,a4,a2
-    80002574:	00050a63          	beqz	a0,80002588 <handle_fault+0x28c>
-    80002578:	fffff717          	auipc	a4,0xfffff
-    8000257c:	ac073423          	sd	zero,-1336(a4) # 80001040 <fromhost>
-    80002580:	0007b703          	ld	a4,0(a5)
-    80002584:	fe071ae3          	bnez	a4,80002578 <handle_fault+0x27c>
-    80002588:	0006c703          	lbu	a4,0(a3)
-    8000258c:	fffff517          	auipc	a0,0xfffff
-    80002590:	a6b53a23          	sd	a1,-1420(a0) # 80001000 <tohost>
-    80002594:	fc071ae3          	bnez	a4,80002568 <handle_fault+0x26c>
-    80002598:	f05ff06f          	j	8000249c <handle_fault+0x1a0>
+0000000080002308 <handle_fault>:
+    80002308:	fffff6b7          	lui	a3,0xfffff
+    8000230c:	00d50733          	add	a4,a0,a3
+    80002310:	0003e7b7          	lui	a5,0x3e
+    80002314:	14f77463          	bgeu	a4,a5,8000245c <handle_fault+0x154>
+    80002318:	00c55893          	srli	a7,a0,0xc
+    8000231c:	60088613          	addi	a2,a7,1536
+    80002320:	00001817          	auipc	a6,0x1
+    80002324:	ce080813          	addi	a6,a6,-800 # 80003000 <begin_signature>
+    80002328:	00361793          	slli	a5,a2,0x3
+    8000232c:	00f807b3          	add	a5,a6,a5
+    80002330:	0007b703          	ld	a4,0(a5) # 3e000 <_start-0x7ffc2000>
+    80002334:	00d57533          	and	a0,a0,a3
+    80002338:	02070663          	beqz	a4,80002364 <handle_fault+0x5c>
+    8000233c:	04077693          	andi	a3,a4,64
+    80002340:	10068063          	beqz	a3,80002440 <handle_fault+0x138>
+    80002344:	08077693          	andi	a3,a4,128
+    80002348:	16069863          	bnez	a3,800024b8 <handle_fault+0x1b0>
+    8000234c:	00f00693          	li	a3,15
+    80002350:	16d59463          	bne	a1,a3,800024b8 <handle_fault+0x1b0>
+    80002354:	08076713          	ori	a4,a4,128
+    80002358:	00e7b023          	sd	a4,0(a5)
+    8000235c:	12050073          	sfence.vma	a0
+    80002360:	00008067          	ret
+    80002364:	00005797          	auipc	a5,0x5
+    80002368:	48478793          	addi	a5,a5,1156 # 800077e8 <freelist_head>
+    8000236c:	0007b703          	ld	a4,0(a5)
+    80002370:	18070c63          	beqz	a4,80002508 <handle_fault+0x200>
+    80002374:	00873783          	ld	a5,8(a4)
+    80002378:	00005697          	auipc	a3,0x5
+    8000237c:	46868693          	addi	a3,a3,1128 # 800077e0 <freelist_tail>
+    80002380:	0006b683          	ld	a3,0(a3)
+    80002384:	00005597          	auipc	a1,0x5
+    80002388:	46f5b223          	sd	a5,1124(a1) # 800077e8 <freelist_head>
+    8000238c:	0cd78263          	beq	a5,a3,80002450 <handle_fault+0x148>
+    80002390:	00073783          	ld	a5,0(a4)
+    80002394:	00361593          	slli	a1,a2,0x3
+    80002398:	00b805b3          	add	a1,a6,a1
+    8000239c:	00c7d793          	srli	a5,a5,0xc
+    800023a0:	00a79793          	slli	a5,a5,0xa
+    800023a4:	0df7e313          	ori	t1,a5,223
+    800023a8:	01f7e693          	ori	a3,a5,31
+    800023ac:	0065b023          	sd	t1,0(a1)
+    800023b0:	12050073          	sfence.vma	a0
+    800023b4:	00005797          	auipc	a5,0x5
+    800023b8:	03c78793          	addi	a5,a5,60 # 800073f0 <user_mapping>
+    800023bc:	00489893          	slli	a7,a7,0x4
+    800023c0:	011788b3          	add	a7,a5,a7
+    800023c4:	0008b783          	ld	a5,0(a7)
+    800023c8:	18079863          	bnez	a5,80002558 <handle_fault+0x250>
+    800023cc:	00073783          	ld	a5,0(a4)
+    800023d0:	00f8b023          	sd	a5,0(a7)
+    800023d4:	00873783          	ld	a5,8(a4)
+    800023d8:	00f8b423          	sd	a5,8(a7)
+    800023dc:	000408b7          	lui	a7,0x40
+    800023e0:	1008a8f3          	csrrs	a7,sstatus,a7
+    800023e4:	ffe007b7          	lui	a5,0xffe00
+    800023e8:	00f507b3          	add	a5,a0,a5
+    800023ec:	000015b7          	lui	a1,0x1
+    800023f0:	00050713          	mv	a4,a0
+    800023f4:	00b785b3          	add	a1,a5,a1
+    800023f8:	0007bf03          	ld	t5,0(a5) # ffffffffffe00000 <_end+0xffffffff7fdf8810>
+    800023fc:	0087be83          	ld	t4,8(a5)
+    80002400:	0107be03          	ld	t3,16(a5)
+    80002404:	0187b303          	ld	t1,24(a5)
+    80002408:	01e73023          	sd	t5,0(a4)
+    8000240c:	01d73423          	sd	t4,8(a4)
+    80002410:	01c73823          	sd	t3,16(a4)
+    80002414:	00673c23          	sd	t1,24(a4)
+    80002418:	02078793          	addi	a5,a5,32
+    8000241c:	02070713          	addi	a4,a4,32
+    80002420:	fcb79ce3          	bne	a5,a1,800023f8 <handle_fault+0xf0>
+    80002424:	10089073          	csrw	sstatus,a7
+    80002428:	00361613          	slli	a2,a2,0x3
+    8000242c:	00c807b3          	add	a5,a6,a2
+    80002430:	00d7b023          	sd	a3,0(a5)
+    80002434:	12050073          	sfence.vma	a0
+    80002438:	0000100f          	fence.i
+    8000243c:	00008067          	ret
+    80002440:	04076713          	ori	a4,a4,64
+    80002444:	00e7b023          	sd	a4,0(a5)
+    80002448:	12050073          	sfence.vma	a0
+    8000244c:	00008067          	ret
+    80002450:	00005797          	auipc	a5,0x5
+    80002454:	3807b823          	sd	zero,912(a5) # 800077e0 <freelist_tail>
+    80002458:	f39ff06f          	j	80002390 <handle_fault+0x88>
+    8000245c:	10100613          	li	a2,257
+    80002460:	04100713          	li	a4,65
+    80002464:	00000697          	auipc	a3,0x0
+    80002468:	6ec68693          	addi	a3,a3,1772 # 80002b50 <pass+0x10>
+    8000246c:	fffff797          	auipc	a5,0xfffff
+    80002470:	b9478793          	addi	a5,a5,-1132 # 80001000 <tohost>
+    80002474:	03061613          	slli	a2,a2,0x30
+    80002478:	0007b503          	ld	a0,0(a5)
+    8000247c:	00168693          	addi	a3,a3,1
+    80002480:	00c765b3          	or	a1,a4,a2
+    80002484:	00050a63          	beqz	a0,80002498 <handle_fault+0x190>
+    80002488:	fffff717          	auipc	a4,0xfffff
+    8000248c:	ba073c23          	sd	zero,-1096(a4) # 80001040 <fromhost>
+    80002490:	0007b703          	ld	a4,0(a5)
+    80002494:	fe071ae3          	bnez	a4,80002488 <handle_fault+0x180>
+    80002498:	0006c703          	lbu	a4,0(a3)
+    8000249c:	fffff517          	auipc	a0,0xfffff
+    800024a0:	b6b53223          	sd	a1,-1180(a0) # 80001000 <tohost>
+    800024a4:	fc071ae3          	bnez	a4,80002478 <handle_fault+0x170>
+    800024a8:	ff010113          	addi	sp,sp,-16
+    800024ac:	00300513          	li	a0,3
+    800024b0:	00113423          	sd	ra,8(sp)
+    800024b4:	d81ff0ef          	jal	ra,80002234 <terminate>
+    800024b8:	10100613          	li	a2,257
+    800024bc:	04100713          	li	a4,65
+    800024c0:	00000697          	auipc	a3,0x0
+    800024c4:	6d868693          	addi	a3,a3,1752 # 80002b98 <pass+0x58>
+    800024c8:	fffff797          	auipc	a5,0xfffff
+    800024cc:	b3878793          	addi	a5,a5,-1224 # 80001000 <tohost>
+    800024d0:	03061613          	slli	a2,a2,0x30
+    800024d4:	0007b503          	ld	a0,0(a5)
+    800024d8:	00168693          	addi	a3,a3,1
+    800024dc:	00c765b3          	or	a1,a4,a2
+    800024e0:	00050a63          	beqz	a0,800024f4 <handle_fault+0x1ec>
+    800024e4:	fffff717          	auipc	a4,0xfffff
+    800024e8:	b4073e23          	sd	zero,-1188(a4) # 80001040 <fromhost>
+    800024ec:	0007b703          	ld	a4,0(a5)
+    800024f0:	fe071ae3          	bnez	a4,800024e4 <handle_fault+0x1dc>
+    800024f4:	0006c703          	lbu	a4,0(a3)
+    800024f8:	fffff517          	auipc	a0,0xfffff
+    800024fc:	b0b53423          	sd	a1,-1272(a0) # 80001000 <tohost>
+    80002500:	fc071ae3          	bnez	a4,800024d4 <handle_fault+0x1cc>
+    80002504:	fa5ff06f          	j	800024a8 <handle_fault+0x1a0>
+    80002508:	10100693          	li	a3,257
+    8000250c:	04100713          	li	a4,65
+    80002510:	00000617          	auipc	a2,0x0
+    80002514:	6d060613          	addi	a2,a2,1744 # 80002be0 <pass+0xa0>
+    80002518:	fffff797          	auipc	a5,0xfffff
+    8000251c:	ae878793          	addi	a5,a5,-1304 # 80001000 <tohost>
+    80002520:	03069693          	slli	a3,a3,0x30
+    80002524:	0007b503          	ld	a0,0(a5)
+    80002528:	00160613          	addi	a2,a2,1
+    8000252c:	00d765b3          	or	a1,a4,a3
+    80002530:	00050a63          	beqz	a0,80002544 <handle_fault+0x23c>
+    80002534:	fffff717          	auipc	a4,0xfffff
+    80002538:	b0073623          	sd	zero,-1268(a4) # 80001040 <fromhost>
+    8000253c:	0007b703          	ld	a4,0(a5)
+    80002540:	fe071ae3          	bnez	a4,80002534 <handle_fault+0x22c>
+    80002544:	00064703          	lbu	a4,0(a2)
+    80002548:	fffff517          	auipc	a0,0xfffff
+    8000254c:	aab53c23          	sd	a1,-1352(a0) # 80001000 <tohost>
+    80002550:	fc071ae3          	bnez	a4,80002524 <handle_fault+0x21c>
+    80002554:	f55ff06f          	j	800024a8 <handle_fault+0x1a0>
+    80002558:	10100693          	li	a3,257
+    8000255c:	04100713          	li	a4,65
+    80002560:	00000617          	auipc	a2,0x0
+    80002564:	69860613          	addi	a2,a2,1688 # 80002bf8 <pass+0xb8>
+    80002568:	fffff797          	auipc	a5,0xfffff
+    8000256c:	a9878793          	addi	a5,a5,-1384 # 80001000 <tohost>
+    80002570:	03069693          	slli	a3,a3,0x30
+    80002574:	0007b503          	ld	a0,0(a5)
+    80002578:	00160613          	addi	a2,a2,1
+    8000257c:	00d765b3          	or	a1,a4,a3
+    80002580:	00050a63          	beqz	a0,80002594 <handle_fault+0x28c>
+    80002584:	fffff717          	auipc	a4,0xfffff
+    80002588:	aa073e23          	sd	zero,-1348(a4) # 80001040 <fromhost>
+    8000258c:	0007b703          	ld	a4,0(a5)
+    80002590:	fe071ae3          	bnez	a4,80002584 <handle_fault+0x27c>
+    80002594:	00064703          	lbu	a4,0(a2)
+    80002598:	fffff517          	auipc	a0,0xfffff
+    8000259c:	a6b53423          	sd	a1,-1432(a0) # 80001000 <tohost>
+    800025a0:	fc071ae3          	bnez	a4,80002574 <handle_fault+0x26c>
+    800025a4:	f05ff06f          	j	800024a8 <handle_fault+0x1a0>
 
-000000008000259c <handle_trap>:
-    8000259c:	11853583          	ld	a1,280(a0)
-    800025a0:	f9010113          	addi	sp,sp,-112
-    800025a4:	06813023          	sd	s0,96(sp)
-    800025a8:	06113423          	sd	ra,104(sp)
-    800025ac:	04913c23          	sd	s1,88(sp)
-    800025b0:	05213823          	sd	s2,80(sp)
-    800025b4:	05313423          	sd	s3,72(sp)
-    800025b8:	05413023          	sd	s4,64(sp)
-    800025bc:	03513c23          	sd	s5,56(sp)
-    800025c0:	03613823          	sd	s6,48(sp)
-    800025c4:	03713423          	sd	s7,40(sp)
-    800025c8:	03813023          	sd	s8,32(sp)
-    800025cc:	01913c23          	sd	s9,24(sp)
-    800025d0:	01a13823          	sd	s10,16(sp)
-    800025d4:	01b13423          	sd	s11,8(sp)
-    800025d8:	00800793          	li	a5,8
-    800025dc:	00050413          	mv	s0,a0
-    800025e0:	12f58a63          	beq	a1,a5,80002714 <handle_trap+0x178>
-    800025e4:	00200793          	li	a5,2
-    800025e8:	06f58063          	beq	a1,a5,80002648 <handle_trap+0xac>
-    800025ec:	ff458793          	addi	a5,a1,-12 # ff4 <_start-0x7ffff00c>
-    800025f0:	00100713          	li	a4,1
-    800025f4:	00f77663          	bleu	a5,a4,80002600 <handle_trap+0x64>
-    800025f8:	00f00793          	li	a5,15
-    800025fc:	1ef59463          	bne	a1,a5,800027e4 <handle_trap+0x248>
-    80002600:	11043503          	ld	a0,272(s0)
-    80002604:	cf9ff0ef          	jal	ra,800022fc <handle_fault>
-    80002608:	00040513          	mv	a0,s0
-    8000260c:	06013403          	ld	s0,96(sp)
-    80002610:	06813083          	ld	ra,104(sp)
-    80002614:	05813483          	ld	s1,88(sp)
-    80002618:	05013903          	ld	s2,80(sp)
-    8000261c:	04813983          	ld	s3,72(sp)
-    80002620:	04013a03          	ld	s4,64(sp)
-    80002624:	03813a83          	ld	s5,56(sp)
-    80002628:	03013b03          	ld	s6,48(sp)
-    8000262c:	02813b83          	ld	s7,40(sp)
-    80002630:	02013c03          	ld	s8,32(sp)
-    80002634:	01813c83          	ld	s9,24(sp)
-    80002638:	01013d03          	ld	s10,16(sp)
-    8000263c:	00813d83          	ld	s11,8(sp)
-    80002640:	07010113          	addi	sp,sp,112
-    80002644:	9f9fd06f          	j	8000003c <pop_tf>
-    80002648:	10853703          	ld	a4,264(a0)
-    8000264c:	00377793          	andi	a5,a4,3
-    80002650:	06079a63          	bnez	a5,800026c4 <handle_trap+0x128>
-    80002654:	008007ef          	jal	a5,8000265c <handle_trap+0xc0>
-    80002658:	00301073          	fssr	zero
-    8000265c:	00072703          	lw	a4,0(a4)
-    80002660:	0007a783          	lw	a5,0(a5)
-    80002664:	04f70c63          	beq	a4,a5,800026bc <handle_trap+0x120>
-    80002668:	10100513          	li	a0,257
-    8000266c:	04100793          	li	a5,65
-    80002670:	00000697          	auipc	a3,0x0
-    80002674:	64868693          	addi	a3,a3,1608 # 80002cb8 <pass+0x18c>
-    80002678:	fffff717          	auipc	a4,0xfffff
-    8000267c:	98870713          	addi	a4,a4,-1656 # 80001000 <tohost>
-    80002680:	03051513          	slli	a0,a0,0x30
-    80002684:	00073583          	ld	a1,0(a4)
-    80002688:	00168693          	addi	a3,a3,1
-    8000268c:	00a7e633          	or	a2,a5,a0
-    80002690:	00058a63          	beqz	a1,800026a4 <handle_trap+0x108>
-    80002694:	fffff797          	auipc	a5,0xfffff
-    80002698:	9a07b623          	sd	zero,-1620(a5) # 80001040 <fromhost>
-    8000269c:	00073783          	ld	a5,0(a4)
-    800026a0:	fe079ae3          	bnez	a5,80002694 <handle_trap+0xf8>
-    800026a4:	0006c783          	lbu	a5,0(a3)
-    800026a8:	fffff597          	auipc	a1,0xfffff
-    800026ac:	94c5bc23          	sd	a2,-1704(a1) # 80001000 <tohost>
-    800026b0:	fc079ae3          	bnez	a5,80002684 <handle_trap+0xe8>
-    800026b4:	00300513          	li	a0,3
-    800026b8:	b79ff0ef          	jal	ra,80002230 <terminate>
-    800026bc:	00100513          	li	a0,1
-    800026c0:	b71ff0ef          	jal	ra,80002230 <terminate>
-    800026c4:	10100793          	li	a5,257
-    800026c8:	00000617          	auipc	a2,0x0
-    800026cc:	5c860613          	addi	a2,a2,1480 # 80002c90 <pass+0x164>
-    800026d0:	04100693          	li	a3,65
-    800026d4:	fffff717          	auipc	a4,0xfffff
-    800026d8:	92c70713          	addi	a4,a4,-1748 # 80001000 <tohost>
-    800026dc:	03079793          	slli	a5,a5,0x30
-    800026e0:	00073503          	ld	a0,0(a4)
-    800026e4:	00160613          	addi	a2,a2,1
-    800026e8:	00f6e5b3          	or	a1,a3,a5
-    800026ec:	00050a63          	beqz	a0,80002700 <handle_trap+0x164>
-    800026f0:	fffff697          	auipc	a3,0xfffff
-    800026f4:	9406b823          	sd	zero,-1712(a3) # 80001040 <fromhost>
-    800026f8:	00073683          	ld	a3,0(a4)
-    800026fc:	fe069ae3          	bnez	a3,800026f0 <handle_trap+0x154>
-    80002700:	00064683          	lbu	a3,0(a2)
-    80002704:	fffff517          	auipc	a0,0xfffff
-    80002708:	8eb53e23          	sd	a1,-1796(a0) # 80001000 <tohost>
-    8000270c:	fc069ae3          	bnez	a3,800026e0 <handle_trap+0x144>
-    80002710:	fa5ff06f          	j	800026b4 <handle_trap+0x118>
-    80002714:	05052983          	lw	s3,80(a0)
-    80002718:	00001437          	lui	s0,0x1
-    8000271c:	00005d17          	auipc	s10,0x5
-    80002720:	cd4d0d13          	addi	s10,s10,-812 # 800073f0 <user_mapping>
-    80002724:	00001b97          	auipc	s7,0x1
-    80002728:	8dcb8b93          	addi	s7,s7,-1828 # 80003000 <begin_signature>
-    8000272c:	00040b37          	lui	s6,0x40
-    80002730:	ffe00ab7          	lui	s5,0xffe00
-    80002734:	00005a17          	auipc	s4,0x5
-    80002738:	0aca0a13          	addi	s4,s4,172 # 800077e0 <freelist_tail>
-    8000273c:	0003f937          	lui	s2,0x3f
-    80002740:	01c0006f          	j	8000275c <handle_trap+0x1c0>
-    80002744:	00f73423          	sd	a5,8(a4)
-    80002748:	00005717          	auipc	a4,0x5
-    8000274c:	08f73c23          	sd	a5,152(a4) # 800077e0 <freelist_tail>
-    80002750:	000017b7          	lui	a5,0x1
-    80002754:	00f40433          	add	s0,s0,a5
-    80002758:	15240663          	beq	s0,s2,800028a4 <handle_trap+0x308>
-    8000275c:	00c45793          	srli	a5,s0,0xc
-    80002760:	00479493          	slli	s1,a5,0x4
-    80002764:	009d0733          	add	a4,s10,s1
-    80002768:	00073703          	ld	a4,0(a4)
-    8000276c:	fe0702e3          	beqz	a4,80002750 <handle_trap+0x1b4>
-    80002770:	60078793          	addi	a5,a5,1536 # 1600 <_start-0x7fffea00>
-    80002774:	00379793          	slli	a5,a5,0x3
-    80002778:	00fb87b3          	add	a5,s7,a5
-    8000277c:	0007bc03          	ld	s8,0(a5)
-    80002780:	040c7793          	andi	a5,s8,64
-    80002784:	0e078463          	beqz	a5,8000286c <handle_trap+0x2d0>
-    80002788:	100b2cf3          	csrrs	s9,sstatus,s6
-    8000278c:	01540db3          	add	s11,s0,s5
-    80002790:	00001637          	lui	a2,0x1
-    80002794:	000d8593          	mv	a1,s11
-    80002798:	00040513          	mv	a0,s0
-    8000279c:	975ff0ef          	jal	ra,80002110 <memcmp>
-    800027a0:	00050e63          	beqz	a0,800027bc <handle_trap+0x220>
-    800027a4:	080c7c13          	andi	s8,s8,128
-    800027a8:	080c0663          	beqz	s8,80002834 <handle_trap+0x298>
-    800027ac:	00001637          	lui	a2,0x1
-    800027b0:	000d8593          	mv	a1,s11
-    800027b4:	00040513          	mv	a0,s0
-    800027b8:	849ff0ef          	jal	ra,80002000 <memcpy>
-    800027bc:	009d07b3          	add	a5,s10,s1
-    800027c0:	100c9073          	csrw	sstatus,s9
-    800027c4:	000a3703          	ld	a4,0(s4)
-    800027c8:	0007b023          	sd	zero,0(a5)
-    800027cc:	f6071ce3          	bnez	a4,80002744 <handle_trap+0x1a8>
-    800027d0:	00005717          	auipc	a4,0x5
-    800027d4:	00f73823          	sd	a5,16(a4) # 800077e0 <freelist_tail>
-    800027d8:	00005717          	auipc	a4,0x5
-    800027dc:	00f73823          	sd	a5,16(a4) # 800077e8 <freelist_head>
-    800027e0:	f71ff06f          	j	80002750 <handle_trap+0x1b4>
-    800027e4:	10100793          	li	a5,257
-    800027e8:	04100613          	li	a2,65
-    800027ec:	00000697          	auipc	a3,0x0
-    800027f0:	4fc68693          	addi	a3,a3,1276 # 80002ce8 <pass+0x1bc>
-    800027f4:	fffff717          	auipc	a4,0xfffff
-    800027f8:	80c70713          	addi	a4,a4,-2036 # 80001000 <tohost>
-    800027fc:	03079793          	slli	a5,a5,0x30
-    80002800:	00073503          	ld	a0,0(a4)
-    80002804:	00168693          	addi	a3,a3,1
-    80002808:	00f665b3          	or	a1,a2,a5
-    8000280c:	00050a63          	beqz	a0,80002820 <handle_trap+0x284>
-    80002810:	fffff617          	auipc	a2,0xfffff
-    80002814:	82063823          	sd	zero,-2000(a2) # 80001040 <fromhost>
-    80002818:	00073603          	ld	a2,0(a4)
-    8000281c:	fe061ae3          	bnez	a2,80002810 <handle_trap+0x274>
-    80002820:	0006c603          	lbu	a2,0(a3)
-    80002824:	ffffe517          	auipc	a0,0xffffe
-    80002828:	7cb53e23          	sd	a1,2012(a0) # 80001000 <tohost>
-    8000282c:	fc061ae3          	bnez	a2,80002800 <handle_trap+0x264>
-    80002830:	e85ff06f          	j	800026b4 <handle_trap+0x118>
-    80002834:	10100793          	li	a5,257
-    80002838:	04100613          	li	a2,65
-    8000283c:	00000697          	auipc	a3,0x0
-    80002840:	41c68693          	addi	a3,a3,1052 # 80002c58 <pass+0x12c>
-    80002844:	ffffe717          	auipc	a4,0xffffe
-    80002848:	7bc70713          	addi	a4,a4,1980 # 80001000 <tohost>
-    8000284c:	03079793          	slli	a5,a5,0x30
-    80002850:	00168693          	addi	a3,a3,1
-    80002854:	00f665b3          	or	a1,a2,a5
-    80002858:	00073603          	ld	a2,0(a4)
-    8000285c:	04060863          	beqz	a2,800028ac <handle_trap+0x310>
-    80002860:	ffffe617          	auipc	a2,0xffffe
-    80002864:	7e063023          	sd	zero,2016(a2) # 80001040 <fromhost>
-    80002868:	ff1ff06f          	j	80002858 <handle_trap+0x2bc>
-    8000286c:	10100793          	li	a5,257
-    80002870:	04100613          	li	a2,65
-    80002874:	00000697          	auipc	a3,0x0
-    80002878:	3ac68693          	addi	a3,a3,940 # 80002c20 <pass+0xf4>
-    8000287c:	ffffe717          	auipc	a4,0xffffe
-    80002880:	78470713          	addi	a4,a4,1924 # 80001000 <tohost>
-    80002884:	03079793          	slli	a5,a5,0x30
-    80002888:	00168693          	addi	a3,a3,1
-    8000288c:	00f665b3          	or	a1,a2,a5
-    80002890:	00073603          	ld	a2,0(a4)
-    80002894:	02060663          	beqz	a2,800028c0 <handle_trap+0x324>
-    80002898:	ffffe617          	auipc	a2,0xffffe
-    8000289c:	7a063423          	sd	zero,1960(a2) # 80001040 <fromhost>
-    800028a0:	ff1ff06f          	j	80002890 <handle_trap+0x2f4>
-    800028a4:	00098513          	mv	a0,s3
-    800028a8:	989ff0ef          	jal	ra,80002230 <terminate>
-    800028ac:	0006c603          	lbu	a2,0(a3)
-    800028b0:	ffffe517          	auipc	a0,0xffffe
-    800028b4:	74b53823          	sd	a1,1872(a0) # 80001000 <tohost>
-    800028b8:	f8061ce3          	bnez	a2,80002850 <handle_trap+0x2b4>
-    800028bc:	df9ff06f          	j	800026b4 <handle_trap+0x118>
-    800028c0:	0006c603          	lbu	a2,0(a3)
-    800028c4:	ffffe517          	auipc	a0,0xffffe
-    800028c8:	72b53e23          	sd	a1,1852(a0) # 80001000 <tohost>
-    800028cc:	fa061ee3          	bnez	a2,80002888 <handle_trap+0x2ec>
-    800028d0:	de5ff06f          	j	800026b4 <handle_trap+0x118>
+00000000800025a8 <handle_trap>:
+    800025a8:	11853583          	ld	a1,280(a0)
+    800025ac:	f9010113          	addi	sp,sp,-112
+    800025b0:	06813023          	sd	s0,96(sp)
+    800025b4:	06113423          	sd	ra,104(sp)
+    800025b8:	04913c23          	sd	s1,88(sp)
+    800025bc:	05213823          	sd	s2,80(sp)
+    800025c0:	05313423          	sd	s3,72(sp)
+    800025c4:	05413023          	sd	s4,64(sp)
+    800025c8:	03513c23          	sd	s5,56(sp)
+    800025cc:	03613823          	sd	s6,48(sp)
+    800025d0:	03713423          	sd	s7,40(sp)
+    800025d4:	03813023          	sd	s8,32(sp)
+    800025d8:	01913c23          	sd	s9,24(sp)
+    800025dc:	01a13823          	sd	s10,16(sp)
+    800025e0:	01b13423          	sd	s11,8(sp)
+    800025e4:	00800793          	li	a5,8
+    800025e8:	00050413          	mv	s0,a0
+    800025ec:	12f58a63          	beq	a1,a5,80002720 <handle_trap+0x178>
+    800025f0:	00200793          	li	a5,2
+    800025f4:	06f58063          	beq	a1,a5,80002654 <handle_trap+0xac>
+    800025f8:	ff458793          	addi	a5,a1,-12 # ff4 <_start-0x7ffff00c>
+    800025fc:	00100713          	li	a4,1
+    80002600:	00f77663          	bgeu	a4,a5,8000260c <handle_trap+0x64>
+    80002604:	00f00793          	li	a5,15
+    80002608:	1ef59463          	bne	a1,a5,800027f0 <handle_trap+0x248>
+    8000260c:	11043503          	ld	a0,272(s0)
+    80002610:	cf9ff0ef          	jal	ra,80002308 <handle_fault>
+    80002614:	00040513          	mv	a0,s0
+    80002618:	06013403          	ld	s0,96(sp)
+    8000261c:	06813083          	ld	ra,104(sp)
+    80002620:	05813483          	ld	s1,88(sp)
+    80002624:	05013903          	ld	s2,80(sp)
+    80002628:	04813983          	ld	s3,72(sp)
+    8000262c:	04013a03          	ld	s4,64(sp)
+    80002630:	03813a83          	ld	s5,56(sp)
+    80002634:	03013b03          	ld	s6,48(sp)
+    80002638:	02813b83          	ld	s7,40(sp)
+    8000263c:	02013c03          	ld	s8,32(sp)
+    80002640:	01813c83          	ld	s9,24(sp)
+    80002644:	01013d03          	ld	s10,16(sp)
+    80002648:	00813d83          	ld	s11,8(sp)
+    8000264c:	07010113          	addi	sp,sp,112
+    80002650:	9f1fd06f          	j	80000040 <pop_tf>
+    80002654:	10853703          	ld	a4,264(a0)
+    80002658:	00377793          	andi	a5,a4,3
+    8000265c:	06079a63          	bnez	a5,800026d0 <handle_trap+0x128>
+    80002660:	008007ef          	jal	a5,80002668 <handle_trap+0xc0>
+    80002664:	00301073          	fssr	zero
+    80002668:	00072703          	lw	a4,0(a4)
+    8000266c:	0007a783          	lw	a5,0(a5)
+    80002670:	04f70c63          	beq	a4,a5,800026c8 <handle_trap+0x120>
+    80002674:	10100513          	li	a0,257
+    80002678:	04100793          	li	a5,65
+    8000267c:	00000697          	auipc	a3,0x0
+    80002680:	65468693          	addi	a3,a3,1620 # 80002cd0 <pass+0x190>
+    80002684:	fffff717          	auipc	a4,0xfffff
+    80002688:	97c70713          	addi	a4,a4,-1668 # 80001000 <tohost>
+    8000268c:	03051513          	slli	a0,a0,0x30
+    80002690:	00073583          	ld	a1,0(a4)
+    80002694:	00168693          	addi	a3,a3,1
+    80002698:	00a7e633          	or	a2,a5,a0
+    8000269c:	00058a63          	beqz	a1,800026b0 <handle_trap+0x108>
+    800026a0:	fffff797          	auipc	a5,0xfffff
+    800026a4:	9a07b023          	sd	zero,-1632(a5) # 80001040 <fromhost>
+    800026a8:	00073783          	ld	a5,0(a4)
+    800026ac:	fe079ae3          	bnez	a5,800026a0 <handle_trap+0xf8>
+    800026b0:	0006c783          	lbu	a5,0(a3)
+    800026b4:	fffff597          	auipc	a1,0xfffff
+    800026b8:	94c5b623          	sd	a2,-1716(a1) # 80001000 <tohost>
+    800026bc:	fc079ae3          	bnez	a5,80002690 <handle_trap+0xe8>
+    800026c0:	00300513          	li	a0,3
+    800026c4:	b71ff0ef          	jal	ra,80002234 <terminate>
+    800026c8:	00100513          	li	a0,1
+    800026cc:	b69ff0ef          	jal	ra,80002234 <terminate>
+    800026d0:	10100793          	li	a5,257
+    800026d4:	00000617          	auipc	a2,0x0
+    800026d8:	5d460613          	addi	a2,a2,1492 # 80002ca8 <pass+0x168>
+    800026dc:	04100693          	li	a3,65
+    800026e0:	fffff717          	auipc	a4,0xfffff
+    800026e4:	92070713          	addi	a4,a4,-1760 # 80001000 <tohost>
+    800026e8:	03079793          	slli	a5,a5,0x30
+    800026ec:	00073503          	ld	a0,0(a4)
+    800026f0:	00160613          	addi	a2,a2,1
+    800026f4:	00f6e5b3          	or	a1,a3,a5
+    800026f8:	00050a63          	beqz	a0,8000270c <handle_trap+0x164>
+    800026fc:	fffff697          	auipc	a3,0xfffff
+    80002700:	9406b223          	sd	zero,-1724(a3) # 80001040 <fromhost>
+    80002704:	00073683          	ld	a3,0(a4)
+    80002708:	fe069ae3          	bnez	a3,800026fc <handle_trap+0x154>
+    8000270c:	00064683          	lbu	a3,0(a2)
+    80002710:	fffff517          	auipc	a0,0xfffff
+    80002714:	8eb53823          	sd	a1,-1808(a0) # 80001000 <tohost>
+    80002718:	fc069ae3          	bnez	a3,800026ec <handle_trap+0x144>
+    8000271c:	fa5ff06f          	j	800026c0 <handle_trap+0x118>
+    80002720:	05052903          	lw	s2,80(a0)
+    80002724:	00001c37          	lui	s8,0x1
+    80002728:	00005497          	auipc	s1,0x5
+    8000272c:	cc848493          	addi	s1,s1,-824 # 800073f0 <user_mapping>
+    80002730:	00001b97          	auipc	s7,0x1
+    80002734:	8d0b8b93          	addi	s7,s7,-1840 # 80003000 <begin_signature>
+    80002738:	00040b37          	lui	s6,0x40
+    8000273c:	ffe00ab7          	lui	s5,0xffe00
+    80002740:	00005a17          	auipc	s4,0x5
+    80002744:	0a0a0a13          	addi	s4,s4,160 # 800077e0 <freelist_tail>
+    80002748:	0003f9b7          	lui	s3,0x3f
+    8000274c:	01c0006f          	j	80002768 <handle_trap+0x1c0>
+    80002750:	00f73423          	sd	a5,8(a4)
+    80002754:	00005717          	auipc	a4,0x5
+    80002758:	08f73623          	sd	a5,140(a4) # 800077e0 <freelist_tail>
+    8000275c:	000017b7          	lui	a5,0x1
+    80002760:	00fc0c33          	add	s8,s8,a5
+    80002764:	173c0a63          	beq	s8,s3,800028d8 <handle_trap+0x330>
+    80002768:	00cc5793          	srli	a5,s8,0xc
+    8000276c:	00479413          	slli	s0,a5,0x4
+    80002770:	00848733          	add	a4,s1,s0
+    80002774:	00073703          	ld	a4,0(a4)
+    80002778:	fe0702e3          	beqz	a4,8000275c <handle_trap+0x1b4>
+    8000277c:	60078793          	addi	a5,a5,1536 # 1600 <_start-0x7fffea00>
+    80002780:	00379793          	slli	a5,a5,0x3
+    80002784:	00fb87b3          	add	a5,s7,a5
+    80002788:	0007bc83          	ld	s9,0(a5)
+    8000278c:	040cf793          	andi	a5,s9,64
+    80002790:	0e078e63          	beqz	a5,8000288c <handle_trap+0x2e4>
+    80002794:	100b2d73          	csrrs	s10,sstatus,s6
+    80002798:	015c0db3          	add	s11,s8,s5
+    8000279c:	00001637          	lui	a2,0x1
+    800027a0:	000d8593          	mv	a1,s11
+    800027a4:	000c0513          	mv	a0,s8
+    800027a8:	969ff0ef          	jal	ra,80002110 <memcmp>
+    800027ac:	00050e63          	beqz	a0,800027c8 <handle_trap+0x220>
+    800027b0:	080cfc93          	andi	s9,s9,128
+    800027b4:	080c8663          	beqz	s9,80002840 <handle_trap+0x298>
+    800027b8:	00001637          	lui	a2,0x1
+    800027bc:	000d8593          	mv	a1,s11
+    800027c0:	000c0513          	mv	a0,s8
+    800027c4:	83dff0ef          	jal	ra,80002000 <memcpy>
+    800027c8:	008487b3          	add	a5,s1,s0
+    800027cc:	100d1073          	csrw	sstatus,s10
+    800027d0:	000a3703          	ld	a4,0(s4)
+    800027d4:	0007b023          	sd	zero,0(a5)
+    800027d8:	f6071ce3          	bnez	a4,80002750 <handle_trap+0x1a8>
+    800027dc:	00005717          	auipc	a4,0x5
+    800027e0:	00f73223          	sd	a5,4(a4) # 800077e0 <freelist_tail>
+    800027e4:	00005717          	auipc	a4,0x5
+    800027e8:	00f73223          	sd	a5,4(a4) # 800077e8 <freelist_head>
+    800027ec:	f71ff06f          	j	8000275c <handle_trap+0x1b4>
+    800027f0:	10100793          	li	a5,257
+    800027f4:	04100613          	li	a2,65
+    800027f8:	00000697          	auipc	a3,0x0
+    800027fc:	50868693          	addi	a3,a3,1288 # 80002d00 <pass+0x1c0>
+    80002800:	fffff717          	auipc	a4,0xfffff
+    80002804:	80070713          	addi	a4,a4,-2048 # 80001000 <tohost>
+    80002808:	03079793          	slli	a5,a5,0x30
+    8000280c:	00073503          	ld	a0,0(a4)
+    80002810:	00168693          	addi	a3,a3,1
+    80002814:	00f665b3          	or	a1,a2,a5
+    80002818:	00050a63          	beqz	a0,8000282c <handle_trap+0x284>
+    8000281c:	fffff617          	auipc	a2,0xfffff
+    80002820:	82063223          	sd	zero,-2012(a2) # 80001040 <fromhost>
+    80002824:	00073603          	ld	a2,0(a4)
+    80002828:	fe061ae3          	bnez	a2,8000281c <handle_trap+0x274>
+    8000282c:	0006c603          	lbu	a2,0(a3)
+    80002830:	ffffe517          	auipc	a0,0xffffe
+    80002834:	7cb53823          	sd	a1,2000(a0) # 80001000 <tohost>
+    80002838:	fc061ae3          	bnez	a2,8000280c <handle_trap+0x264>
+    8000283c:	e85ff06f          	j	800026c0 <handle_trap+0x118>
+    80002840:	10100793          	li	a5,257
+    80002844:	04100613          	li	a2,65
+    80002848:	00000697          	auipc	a3,0x0
+    8000284c:	42868693          	addi	a3,a3,1064 # 80002c70 <pass+0x130>
+    80002850:	ffffe717          	auipc	a4,0xffffe
+    80002854:	7b070713          	addi	a4,a4,1968 # 80001000 <tohost>
+    80002858:	03079793          	slli	a5,a5,0x30
+    8000285c:	00168693          	addi	a3,a3,1
+    80002860:	00f665b3          	or	a1,a2,a5
+    80002864:	00c0006f          	j	80002870 <handle_trap+0x2c8>
+    80002868:	ffffe617          	auipc	a2,0xffffe
+    8000286c:	7c063c23          	sd	zero,2008(a2) # 80001040 <fromhost>
+    80002870:	00073603          	ld	a2,0(a4)
+    80002874:	fe061ae3          	bnez	a2,80002868 <handle_trap+0x2c0>
+    80002878:	0006c603          	lbu	a2,0(a3)
+    8000287c:	ffffe517          	auipc	a0,0xffffe
+    80002880:	78b53223          	sd	a1,1924(a0) # 80001000 <tohost>
+    80002884:	fc061ce3          	bnez	a2,8000285c <handle_trap+0x2b4>
+    80002888:	e39ff06f          	j	800026c0 <handle_trap+0x118>
+    8000288c:	10100793          	li	a5,257
+    80002890:	04100613          	li	a2,65
+    80002894:	00000697          	auipc	a3,0x0
+    80002898:	3a468693          	addi	a3,a3,932 # 80002c38 <pass+0xf8>
+    8000289c:	ffffe717          	auipc	a4,0xffffe
+    800028a0:	76470713          	addi	a4,a4,1892 # 80001000 <tohost>
+    800028a4:	03079793          	slli	a5,a5,0x30
+    800028a8:	00168693          	addi	a3,a3,1
+    800028ac:	00f665b3          	or	a1,a2,a5
+    800028b0:	00c0006f          	j	800028bc <handle_trap+0x314>
+    800028b4:	ffffe617          	auipc	a2,0xffffe
+    800028b8:	78063623          	sd	zero,1932(a2) # 80001040 <fromhost>
+    800028bc:	00073603          	ld	a2,0(a4)
+    800028c0:	fe061ae3          	bnez	a2,800028b4 <handle_trap+0x30c>
+    800028c4:	0006c603          	lbu	a2,0(a3)
+    800028c8:	ffffe517          	auipc	a0,0xffffe
+    800028cc:	72b53c23          	sd	a1,1848(a0) # 80001000 <tohost>
+    800028d0:	fc061ce3          	bnez	a2,800028a8 <handle_trap+0x300>
+    800028d4:	dedff06f          	j	800026c0 <handle_trap+0x118>
+    800028d8:	00090513          	mv	a0,s2
+    800028dc:	959ff0ef          	jal	ra,80002234 <terminate>
 
-00000000800028d4 <vm_boot>:
-    800028d4:	f14027f3          	csrr	a5,mhartid
-    800028d8:	18079a63          	bnez	a5,80002a6c <vm_boot+0x198>
-    800028dc:	00001697          	auipc	a3,0x1
-    800028e0:	72468693          	addi	a3,a3,1828 # 80004000 <begin_signature+0x1000>
-    800028e4:	00002717          	auipc	a4,0x2
-    800028e8:	71c70713          	addi	a4,a4,1820 # 80005000 <begin_signature+0x2000>
-    800028ec:	00c6d693          	srli	a3,a3,0xc
-    800028f0:	00c75713          	srli	a4,a4,0xc
-    800028f4:	00003797          	auipc	a5,0x3
-    800028f8:	70c78793          	addi	a5,a5,1804 # 80006000 <begin_signature+0x3000>
-    800028fc:	00a69693          	slli	a3,a3,0xa
-    80002900:	00a71713          	slli	a4,a4,0xa
-    80002904:	0016e693          	ori	a3,a3,1
-    80002908:	00176713          	ori	a4,a4,1
-    8000290c:	00c7d793          	srli	a5,a5,0xc
-    80002910:	00000897          	auipc	a7,0x0
-    80002914:	6ed8b823          	sd	a3,1776(a7) # 80003000 <begin_signature>
-    80002918:	00a79793          	slli	a5,a5,0xa
-    8000291c:	00001697          	auipc	a3,0x1
-    80002920:	6ce6be23          	sd	a4,1756(a3) # 80003ff8 <begin_signature+0xff8>
-    80002924:	20000737          	lui	a4,0x20000
-    80002928:	0cf70713          	addi	a4,a4,207 # 200000cf <_start-0x5fffff31>
-    8000292c:	fff00593          	li	a1,-1
-    80002930:	0017e793          	ori	a5,a5,1
-    80002934:	00000617          	auipc	a2,0x0
-    80002938:	6cc60613          	addi	a2,a2,1740 # 80003000 <begin_signature>
-    8000293c:	ed010113          	addi	sp,sp,-304
-    80002940:	03f59813          	slli	a6,a1,0x3f
-    80002944:	00003697          	auipc	a3,0x3
-    80002948:	6ae6ba23          	sd	a4,1716(a3) # 80005ff8 <begin_signature+0x2ff8>
-    8000294c:	00001717          	auipc	a4,0x1
-    80002950:	6af73a23          	sd	a5,1716(a4) # 80004000 <begin_signature+0x1000>
-    80002954:	00c65793          	srli	a5,a2,0xc
-    80002958:	12113423          	sd	ra,296(sp)
-    8000295c:	12813023          	sd	s0,288(sp)
-    80002960:	0107e7b3          	or	a5,a5,a6
-    80002964:	18079073          	csrw	satp,a5
-    80002968:	01f00793          	li	a5,31
-    8000296c:	00000297          	auipc	t0,0x0
-    80002970:	01428293          	addi	t0,t0,20 # 80002980 <vm_boot+0xac>
-    80002974:	305292f3          	csrrw	t0,mtvec,t0
-    80002978:	3b059073          	csrw	pmpaddr0,a1
-    8000297c:	3a079073          	csrw	pmpcfg0,a5
-    80002980:	bff00813          	li	a6,-1025
-    80002984:	01581813          	slli	a6,a6,0x15
-    80002988:	ffffd797          	auipc	a5,0xffffd
-    8000298c:	73c78793          	addi	a5,a5,1852 # 800000c4 <trap_entry>
-    80002990:	010787b3          	add	a5,a5,a6
-    80002994:	10579073          	csrw	stvec,a5
-    80002998:	340027f3          	csrr	a5,mscratch
-    8000299c:	010787b3          	add	a5,a5,a6
-    800029a0:	14079073          	csrw	sscratch,a5
-    800029a4:	0000b7b7          	lui	a5,0xb
-    800029a8:	1007879b          	addiw	a5,a5,256
-    800029ac:	30279073          	csrw	medeleg,a5
-    800029b0:	0001e7b7          	lui	a5,0x1e
-    800029b4:	30079073          	csrw	mstatus,a5
-    800029b8:	30405073          	csrwi	mie,0
-    800029bc:	00004697          	auipc	a3,0x4
-    800029c0:	64468693          	addi	a3,a3,1604 # 80007000 <freelist_nodes>
-    800029c4:	010687b3          	add	a5,a3,a6
-    800029c8:	3e078713          	addi	a4,a5,992 # 1e3e0 <_start-0x7ffe1c20>
-    800029cc:	00005617          	auipc	a2,0x5
-    800029d0:	e0f63e23          	sd	a5,-484(a2) # 800077e8 <freelist_head>
-    800029d4:	00005797          	auipc	a5,0x5
-    800029d8:	e0e7b623          	sd	a4,-500(a5) # 800077e0 <freelist_tail>
-    800029dc:	00005317          	auipc	t1,0x5
-    800029e0:	a1430313          	addi	t1,t1,-1516 # 800073f0 <user_mapping>
-    800029e4:	02d00793          	li	a5,45
-    800029e8:	000808b7          	lui	a7,0x80
-    800029ec:	01080813          	addi	a6,a6,16
-    800029f0:	03f7871b          	addiw	a4,a5,63
-    800029f4:	02071713          	slli	a4,a4,0x20
-    800029f8:	0017d61b          	srliw	a2,a5,0x1
-    800029fc:	02075713          	srli	a4,a4,0x20
-    80002a00:	00c7c7b3          	xor	a5,a5,a2
-    80002a04:	01170733          	add	a4,a4,a7
-    80002a08:	010685b3          	add	a1,a3,a6
-    80002a0c:	00c71713          	slli	a4,a4,0xc
-    80002a10:	0057979b          	slliw	a5,a5,0x5
-    80002a14:	00e6b023          	sd	a4,0(a3)
-    80002a18:	00b6b423          	sd	a1,8(a3)
-    80002a1c:	0207f793          	andi	a5,a5,32
-    80002a20:	01068693          	addi	a3,a3,16
-    80002a24:	00c7e7b3          	or	a5,a5,a2
-    80002a28:	fcd314e3          	bne	t1,a3,800029f0 <vm_boot+0x11c>
-    80002a2c:	00050413          	mv	s0,a0
-    80002a30:	12000613          	li	a2,288
-    80002a34:	00000593          	li	a1,0
-    80002a38:	00010513          	mv	a0,sp
-    80002a3c:	00005797          	auipc	a5,0x5
-    80002a40:	9a07b623          	sd	zero,-1620(a5) # 800073e8 <freelist_nodes+0x3e8>
-    80002a44:	e18ff0ef          	jal	ra,8000205c <memset>
-    80002a48:	800007b7          	lui	a5,0x80000
-    80002a4c:	00f40433          	add	s0,s0,a5
-    80002a50:	00010513          	mv	a0,sp
-    80002a54:	10813423          	sd	s0,264(sp)
-    80002a58:	de4fd0ef          	jal	ra,8000003c <pop_tf>
-    80002a5c:	12813083          	ld	ra,296(sp)
-    80002a60:	12013403          	ld	s0,288(sp)
-    80002a64:	13010113          	addi	sp,sp,304
-    80002a68:	00008067          	ret
-    80002a6c:	0e1d97b7          	lui	a5,0xe1d9
-    80002a70:	000805b7          	lui	a1,0x80
-    80002a74:	ad378793          	addi	a5,a5,-1325 # e1d8ad3 <_start-0x71e2752d>
-    80002a78:	ffc58593          	addi	a1,a1,-4 # 7fffc <_start-0x7ff80004>
-    80002a7c:	00100613          	li	a2,1
-    80002a80:	00b7f733          	and	a4,a5,a1
-    80002a84:	01f61613          	slli	a2,a2,0x1f
-    80002a88:	0017f693          	andi	a3,a5,1
-    80002a8c:	02079793          	slli	a5,a5,0x20
-    80002a90:	0207d793          	srli	a5,a5,0x20
-    80002a94:	00c70733          	add	a4,a4,a2
-    80002a98:	02068263          	beqz	a3,80002abc <vm_boot+0x1e8>
-    80002a9c:	0007202f          	amoadd.w	zero,zero,(a4)
-    80002aa0:	0017d793          	srli	a5,a5,0x1
-    80002aa4:	00b7f733          	and	a4,a5,a1
-    80002aa8:	0017f693          	andi	a3,a5,1
-    80002aac:	02079793          	slli	a5,a5,0x20
-    80002ab0:	0207d793          	srli	a5,a5,0x20
-    80002ab4:	00c70733          	add	a4,a4,a2
-    80002ab8:	fe0692e3          	bnez	a3,80002a9c <vm_boot+0x1c8>
-    80002abc:	00072003          	lw	zero,0(a4)
-    80002ac0:	0017d793          	srli	a5,a5,0x1
-    80002ac4:	fe1ff06f          	j	80002aa4 <vm_boot+0x1d0>
+00000000800028e0 <vm_boot>:
+    800028e0:	f14027f3          	csrr	a5,mhartid
+    800028e4:	18079c63          	bnez	a5,80002a7c <vm_boot+0x19c>
+    800028e8:	00001697          	auipc	a3,0x1
+    800028ec:	71868693          	addi	a3,a3,1816 # 80004000 <begin_signature+0x1000>
+    800028f0:	00002717          	auipc	a4,0x2
+    800028f4:	71070713          	addi	a4,a4,1808 # 80005000 <begin_signature+0x2000>
+    800028f8:	00c6d693          	srli	a3,a3,0xc
+    800028fc:	00c75713          	srli	a4,a4,0xc
+    80002900:	00003797          	auipc	a5,0x3
+    80002904:	70078793          	addi	a5,a5,1792 # 80006000 <begin_signature+0x3000>
+    80002908:	00a69693          	slli	a3,a3,0xa
+    8000290c:	00a71713          	slli	a4,a4,0xa
+    80002910:	0016e693          	ori	a3,a3,1
+    80002914:	00176713          	ori	a4,a4,1
+    80002918:	00c7d793          	srli	a5,a5,0xc
+    8000291c:	00000897          	auipc	a7,0x0
+    80002920:	6ed8b223          	sd	a3,1764(a7) # 80003000 <begin_signature>
+    80002924:	00a79793          	slli	a5,a5,0xa
+    80002928:	00001697          	auipc	a3,0x1
+    8000292c:	6ce6b823          	sd	a4,1744(a3) # 80003ff8 <begin_signature+0xff8>
+    80002930:	20000737          	lui	a4,0x20000
+    80002934:	0cf70713          	addi	a4,a4,207 # 200000cf <_start-0x5fffff31>
+    80002938:	fff00593          	li	a1,-1
+    8000293c:	0017e793          	ori	a5,a5,1
+    80002940:	00000617          	auipc	a2,0x0
+    80002944:	6c060613          	addi	a2,a2,1728 # 80003000 <begin_signature>
+    80002948:	ed010113          	addi	sp,sp,-304
+    8000294c:	03f59813          	slli	a6,a1,0x3f
+    80002950:	00003697          	auipc	a3,0x3
+    80002954:	6ae6b423          	sd	a4,1704(a3) # 80005ff8 <begin_signature+0x2ff8>
+    80002958:	00001717          	auipc	a4,0x1
+    8000295c:	6af73423          	sd	a5,1704(a4) # 80004000 <begin_signature+0x1000>
+    80002960:	00c65793          	srli	a5,a2,0xc
+    80002964:	12113423          	sd	ra,296(sp)
+    80002968:	12813023          	sd	s0,288(sp)
+    8000296c:	0107e7b3          	or	a5,a5,a6
+    80002970:	18079073          	csrw	satp,a5
+    80002974:	01f00793          	li	a5,31
+    80002978:	00b5d593          	srli	a1,a1,0xb
+    8000297c:	00000297          	auipc	t0,0x0
+    80002980:	01428293          	addi	t0,t0,20 # 80002990 <vm_boot+0xb0>
+    80002984:	305292f3          	csrrw	t0,mtvec,t0
+    80002988:	3b059073          	csrw	pmpaddr0,a1
+    8000298c:	3a079073          	csrw	pmpcfg0,a5
+    80002990:	bff00813          	li	a6,-1025
+    80002994:	01581813          	slli	a6,a6,0x15
+    80002998:	ffffd797          	auipc	a5,0xffffd
+    8000299c:	73078793          	addi	a5,a5,1840 # 800000c8 <trap_entry>
+    800029a0:	010787b3          	add	a5,a5,a6
+    800029a4:	10579073          	csrw	stvec,a5
+    800029a8:	340027f3          	csrr	a5,mscratch
+    800029ac:	010787b3          	add	a5,a5,a6
+    800029b0:	14079073          	csrw	sscratch,a5
+    800029b4:	0000b7b7          	lui	a5,0xb
+    800029b8:	1007879b          	addiw	a5,a5,256
+    800029bc:	30279073          	csrw	medeleg,a5
+    800029c0:	0001e7b7          	lui	a5,0x1e
+    800029c4:	30079073          	csrw	mstatus,a5
+    800029c8:	30405073          	csrwi	mie,0
+    800029cc:	00004697          	auipc	a3,0x4
+    800029d0:	63468693          	addi	a3,a3,1588 # 80007000 <freelist_nodes>
+    800029d4:	010687b3          	add	a5,a3,a6
+    800029d8:	3e078713          	addi	a4,a5,992 # 1e3e0 <_start-0x7ffe1c20>
+    800029dc:	00005617          	auipc	a2,0x5
+    800029e0:	e0f63623          	sd	a5,-500(a2) # 800077e8 <freelist_head>
+    800029e4:	00005797          	auipc	a5,0x5
+    800029e8:	dee7be23          	sd	a4,-516(a5) # 800077e0 <freelist_tail>
+    800029ec:	00005317          	auipc	t1,0x5
+    800029f0:	a0430313          	addi	t1,t1,-1532 # 800073f0 <user_mapping>
+    800029f4:	02d00793          	li	a5,45
+    800029f8:	000808b7          	lui	a7,0x80
+    800029fc:	01080813          	addi	a6,a6,16
+    80002a00:	03f7871b          	addiw	a4,a5,63
+    80002a04:	02071713          	slli	a4,a4,0x20
+    80002a08:	0017d61b          	srliw	a2,a5,0x1
+    80002a0c:	02075713          	srli	a4,a4,0x20
+    80002a10:	00c7c7b3          	xor	a5,a5,a2
+    80002a14:	01170733          	add	a4,a4,a7
+    80002a18:	010685b3          	add	a1,a3,a6
+    80002a1c:	00c71713          	slli	a4,a4,0xc
+    80002a20:	0057979b          	slliw	a5,a5,0x5
+    80002a24:	00e6b023          	sd	a4,0(a3)
+    80002a28:	00b6b423          	sd	a1,8(a3)
+    80002a2c:	0207f793          	andi	a5,a5,32
+    80002a30:	01068693          	addi	a3,a3,16
+    80002a34:	00c7e7b3          	or	a5,a5,a2
+    80002a38:	fcd314e3          	bne	t1,a3,80002a00 <vm_boot+0x120>
+    80002a3c:	00050413          	mv	s0,a0
+    80002a40:	12000613          	li	a2,288
+    80002a44:	00000593          	li	a1,0
+    80002a48:	00010513          	mv	a0,sp
+    80002a4c:	00005797          	auipc	a5,0x5
+    80002a50:	9807be23          	sd	zero,-1636(a5) # 800073e8 <freelist_nodes+0x3e8>
+    80002a54:	e08ff0ef          	jal	ra,8000205c <memset>
+    80002a58:	800007b7          	lui	a5,0x80000
+    80002a5c:	00f40433          	add	s0,s0,a5
+    80002a60:	00010513          	mv	a0,sp
+    80002a64:	10813423          	sd	s0,264(sp)
+    80002a68:	dd8fd0ef          	jal	ra,80000040 <pop_tf>
+    80002a6c:	12813083          	ld	ra,296(sp)
+    80002a70:	12013403          	ld	s0,288(sp)
+    80002a74:	13010113          	addi	sp,sp,304
+    80002a78:	00008067          	ret
+    80002a7c:	0e1d97b7          	lui	a5,0xe1d9
+    80002a80:	000805b7          	lui	a1,0x80
+    80002a84:	ad378793          	addi	a5,a5,-1325 # e1d8ad3 <_start-0x71e2752d>
+    80002a88:	ffc58593          	addi	a1,a1,-4 # 7fffc <_start-0x7ff80004>
+    80002a8c:	00100613          	li	a2,1
+    80002a90:	00b7f733          	and	a4,a5,a1
+    80002a94:	01f61613          	slli	a2,a2,0x1f
+    80002a98:	0017f693          	andi	a3,a5,1
+    80002a9c:	02079793          	slli	a5,a5,0x20
+    80002aa0:	0207d793          	srli	a5,a5,0x20
+    80002aa4:	00c70733          	add	a4,a4,a2
+    80002aa8:	02068263          	beqz	a3,80002acc <vm_boot+0x1ec>
+    80002aac:	0007202f          	amoadd.w	zero,zero,(a4)
+    80002ab0:	0017d793          	srli	a5,a5,0x1
+    80002ab4:	00b7f733          	and	a4,a5,a1
+    80002ab8:	0017f693          	andi	a3,a5,1
+    80002abc:	02079793          	slli	a5,a5,0x20
+    80002ac0:	0207d793          	srli	a5,a5,0x20
+    80002ac4:	00c70733          	add	a4,a4,a2
+    80002ac8:	fe0692e3          	bnez	a3,80002aac <vm_boot+0x1cc>
+    80002acc:	00072003          	lw	zero,0(a4)
+    80002ad0:	0017d793          	srli	a5,a5,0x1
+    80002ad4:	fe1ff06f          	j	80002ab4 <vm_boot+0x1d4>
 
-0000000080002ac8 <userstart>:
-    80002ac8:	00200193          	li	gp,2
-    80002acc:	00000093          	li	ra,0
-    80002ad0:	0100026f          	jal	tp,80002ae0 <target_2>
+0000000080002ad8 <extra_boot>:
+    80002ad8:	00008067          	ret
 
-0000000080002ad4 <linkaddr_2>:
-    80002ad4:	00000013          	nop
-    80002ad8:	00000013          	nop
-    80002adc:	0400006f          	j	80002b1c <fail>
+0000000080002adc <userstart>:
+    80002adc:	00200193          	li	gp,2
+    80002ae0:	00000093          	li	ra,0
+    80002ae4:	0100026f          	jal	tp,80002af4 <target_2>
 
-0000000080002ae0 <target_2>:
-    80002ae0:	00000117          	auipc	sp,0x0
-    80002ae4:	ff410113          	addi	sp,sp,-12 # 80002ad4 <linkaddr_2>
-    80002ae8:	02411a63          	bne	sp,tp,80002b1c <fail>
+0000000080002ae8 <linkaddr_2>:
+    80002ae8:	00000013          	nop
+    80002aec:	00000013          	nop
+    80002af0:	0400006f          	j	80002b30 <fail>
 
-0000000080002aec <test_3>:
-    80002aec:	00100093          	li	ra,1
-    80002af0:	0140006f          	j	80002b04 <test_3+0x18>
-    80002af4:	00108093          	addi	ra,ra,1
-    80002af8:	00108093          	addi	ra,ra,1
-    80002afc:	00108093          	addi	ra,ra,1
-    80002b00:	00108093          	addi	ra,ra,1
-    80002b04:	00108093          	addi	ra,ra,1
+0000000080002af4 <target_2>:
+    80002af4:	00000117          	auipc	sp,0x0
+    80002af8:	ff410113          	addi	sp,sp,-12 # 80002ae8 <linkaddr_2>
+    80002afc:	02411a63          	bne	sp,tp,80002b30 <fail>
+
+0000000080002b00 <test_3>:
+    80002b00:	00100093          	li	ra,1
+    80002b04:	0140006f          	j	80002b18 <test_3+0x18>
     80002b08:	00108093          	addi	ra,ra,1
-    80002b0c:	00300e93          	li	t4,3
-    80002b10:	00300193          	li	gp,3
-    80002b14:	01d09463          	bne	ra,t4,80002b1c <fail>
-    80002b18:	00301a63          	bne	zero,gp,80002b2c <pass>
+    80002b0c:	00108093          	addi	ra,ra,1
+    80002b10:	00108093          	addi	ra,ra,1
+    80002b14:	00108093          	addi	ra,ra,1
+    80002b18:	00108093          	addi	ra,ra,1
+    80002b1c:	00108093          	addi	ra,ra,1
+    80002b20:	00300e93          	li	t4,3
+    80002b24:	00300193          	li	gp,3
+    80002b28:	01d09463          	bne	ra,t4,80002b30 <fail>
+    80002b2c:	00301a63          	bne	zero,gp,80002b40 <pass>
 
-0000000080002b1c <fail>:
-    80002b1c:	00119513          	slli	a0,gp,0x1
-    80002b20:	00050063          	beqz	a0,80002b20 <fail+0x4>
-    80002b24:	00156513          	ori	a0,a0,1
-    80002b28:	00000073          	ecall
+0000000080002b30 <fail>:
+    80002b30:	00119513          	slli	a0,gp,0x1
+    80002b34:	00050063          	beqz	a0,80002b34 <fail+0x4>
+    80002b38:	00156513          	ori	a0,a0,1
+    80002b3c:	00000073          	ecall
 
-0000000080002b2c <pass>:
-    80002b2c:	00100513          	li	a0,1
-    80002b30:	00000073          	ecall
-    80002b34:	c0001073          	unimp
+0000000080002b40 <pass>:
+    80002b40:	00100513          	li	a0,1
+    80002b44:	00000073          	ecall
+    80002b48:	c0001073          	unimp
diff --git a/Tests/isa/rv64ui-v-jalr b/Tests/isa/rv64ui-v-jalr
old mode 100644
new mode 100755
index 8ab55d24d72b3400bfcc5367295b56f93df9316c..00b5ceca3a3227e37be139a292a1ec1f182b243d
GIT binary patch
delta 2751
zcmZuzT~Hg>6+Wxg?p=f&*4~;$gfS4+6B{>JMnu9cK_CN4J4~BQ>Yui>#@SHD8C(p=
zgmE$zSVl^JVnZ&CNG3DRQ|)*<9oe!F{TY{+7(aM2bUHSkG<9f|fL}T&<A8|Gpq{(C
z_5|#G*t_?fd%yFYbH00}vA4K8r@7&6>iI@^_|!uUSfC#A!8YP6&kJ&fCpdCsCl|l?
z?$H8aa%)%F0L_=T$_r(~73#A9iZFDctLz0^qE@crECYKJ-5Y<m<!#rbs+}f4i2yXJ
z0zX9{T|!pfL+9v>%O4meR;53Zb4voJ{Yv2ZlmKC`09sMj!nSk)aN%(R%&v{iAw(4D
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zaJ92~BP?XjuHbxC5eGpb-JBu~W5@weq6qogB2WQ%x|A)@g3I`QO!#Yb9Gs8^WnU9!
zl+C3}=2pUiL2%kR(3De{iy+HX6m<d$nffQ4ta60n<Yw55MBXE-;VBVfi;T=i(>Q0r
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E17+d<r2qf`

delta 2561
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zu<v=}!Q8cS6t5;gKR5~00b1nAPJI1Wpc`)j&X&=l8o+Osr~{zH9RKtO{EFcO<|W)-
zS6-fIr>**j-oGG6cM<sh>~jV++pNd$)~&&lb@xk?I8;}=;ZQ81N_vEOjK@jpNzddK
zdTegS*iSLY%@^=?-IHs_*uag{&;Ca1+s(&CS0vii9__}|W1nMteLH?upNdU=ZAQ}k
z&CT^yoBaC@Y_4)`uiozLd+z}(@_a)Y$M1L=aM;r=eS{A+7!@;HfG(Xcp98s189u|O
z8;re!TmM)3jFA34&#GPETAqHFz}<L-d>zV@_6X@kyxHJyblz|I+Ll8B&eMCfO@`AO
zEPS27e<|>{1b#~3Z)2a=sCY+6p~|vq719yB;x&T56VgvMS<>6$Z}-OnAKYl+ZrL)s
zMz2*i1yWrWo)Y*MLcdkSOm}zgnWtZ_KXcsDr;*4#Y5LVb-U1)x6%Hr>ZZMx`P=Y;;
zMzE5k8dm{}F2_Yb8wuj2(L@PO3c)skw~FN31YRR}KFH(o2>maF{!-~%EPM;Ji~LRt
zqJ23cs)q<yz_1@1n~aK9L3dABy<xND&*D*%^8b@~GQ0DFIF1*Z)~km*e2<*ihl!@`
z>fwF6T8>oX-KN&q)6JVD9Ne=P=l4|EIwgF>SBaZi+GvVjY1vUQF6L<*ue3Bs{V4gi
zmXZ^2E`=rD{n+DcK(EhH+;6ua-j{Nm_H8YAxXD6Z!UDgmAkl1{zKIt+I=1?X{sWk5
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diff --git a/Tests/isa/rv64ui-v-jalr.dump b/Tests/isa/rv64ui-v-jalr.dump
index 4b43b16..2aacc1e 100644
--- a/Tests/isa/rv64ui-v-jalr.dump
+++ b/Tests/isa/rv64ui-v-jalr.dump
@@ -8,10 +8,10 @@ Disassembly of section .text.init:
     80000000:	00c0006f          	j	8000000c <handle_reset>
 
 0000000080000004 <nmi_vector>:
-    80000004:	2580206f          	j	8000225c <wtf>
+    80000004:	25c0206f          	j	80002260 <wtf>
 
 0000000080000008 <trap_vector>:
-    80000008:	2540206f          	j	8000225c <wtf>
+    80000008:	2580206f          	j	80002260 <wtf>
 
 000000008000000c <handle_reset>:
     8000000c:	00000297          	auipc	t0,0x0
@@ -23,90 +23,91 @@ Disassembly of section .text.init:
     80000024:	00c29293          	slli	t0,t0,0xc
     80000028:	00510133          	add	sp,sp,t0
     8000002c:	34011073          	csrw	mscratch,sp
-    80000030:	00003517          	auipc	a0,0x3
-    80000034:	a9850513          	addi	a0,a0,-1384 # 80002ac8 <userstart>
-    80000038:	09d0206f          	j	800028d4 <vm_boot>
+    80000030:	2a9020ef          	jal	ra,80002ad8 <extra_boot>
+    80000034:	00003517          	auipc	a0,0x3
+    80000038:	aa850513          	addi	a0,a0,-1368 # 80002adc <userstart>
+    8000003c:	0a50206f          	j	800028e0 <vm_boot>
 
-000000008000003c <pop_tf>:
-    8000003c:	10853283          	ld	t0,264(a0)
-    80000040:	14129073          	csrw	sepc,t0
-    80000044:	00853083          	ld	ra,8(a0)
-    80000048:	01053103          	ld	sp,16(a0)
-    8000004c:	01853183          	ld	gp,24(a0)
-    80000050:	02053203          	ld	tp,32(a0)
-    80000054:	02853283          	ld	t0,40(a0)
-    80000058:	03053303          	ld	t1,48(a0)
-    8000005c:	03853383          	ld	t2,56(a0)
-    80000060:	04053403          	ld	s0,64(a0)
-    80000064:	04853483          	ld	s1,72(a0)
-    80000068:	05853583          	ld	a1,88(a0)
-    8000006c:	06053603          	ld	a2,96(a0)
-    80000070:	06853683          	ld	a3,104(a0)
-    80000074:	07053703          	ld	a4,112(a0)
-    80000078:	07853783          	ld	a5,120(a0)
-    8000007c:	08053803          	ld	a6,128(a0)
-    80000080:	08853883          	ld	a7,136(a0)
-    80000084:	09053903          	ld	s2,144(a0)
-    80000088:	09853983          	ld	s3,152(a0)
-    8000008c:	0a053a03          	ld	s4,160(a0)
-    80000090:	0a853a83          	ld	s5,168(a0)
-    80000094:	0b053b03          	ld	s6,176(a0)
-    80000098:	0b853b83          	ld	s7,184(a0)
-    8000009c:	0c053c03          	ld	s8,192(a0)
-    800000a0:	0c853c83          	ld	s9,200(a0)
-    800000a4:	0d053d03          	ld	s10,208(a0)
-    800000a8:	0d853d83          	ld	s11,216(a0)
-    800000ac:	0e053e03          	ld	t3,224(a0)
-    800000b0:	0e853e83          	ld	t4,232(a0)
-    800000b4:	0f053f03          	ld	t5,240(a0)
-    800000b8:	0f853f83          	ld	t6,248(a0)
-    800000bc:	05053503          	ld	a0,80(a0)
-    800000c0:	10200073          	sret
+0000000080000040 <pop_tf>:
+    80000040:	10853283          	ld	t0,264(a0)
+    80000044:	14129073          	csrw	sepc,t0
+    80000048:	00853083          	ld	ra,8(a0)
+    8000004c:	01053103          	ld	sp,16(a0)
+    80000050:	01853183          	ld	gp,24(a0)
+    80000054:	02053203          	ld	tp,32(a0)
+    80000058:	02853283          	ld	t0,40(a0)
+    8000005c:	03053303          	ld	t1,48(a0)
+    80000060:	03853383          	ld	t2,56(a0)
+    80000064:	04053403          	ld	s0,64(a0)
+    80000068:	04853483          	ld	s1,72(a0)
+    8000006c:	05853583          	ld	a1,88(a0)
+    80000070:	06053603          	ld	a2,96(a0)
+    80000074:	06853683          	ld	a3,104(a0)
+    80000078:	07053703          	ld	a4,112(a0)
+    8000007c:	07853783          	ld	a5,120(a0)
+    80000080:	08053803          	ld	a6,128(a0)
+    80000084:	08853883          	ld	a7,136(a0)
+    80000088:	09053903          	ld	s2,144(a0)
+    8000008c:	09853983          	ld	s3,152(a0)
+    80000090:	0a053a03          	ld	s4,160(a0)
+    80000094:	0a853a83          	ld	s5,168(a0)
+    80000098:	0b053b03          	ld	s6,176(a0)
+    8000009c:	0b853b83          	ld	s7,184(a0)
+    800000a0:	0c053c03          	ld	s8,192(a0)
+    800000a4:	0c853c83          	ld	s9,200(a0)
+    800000a8:	0d053d03          	ld	s10,208(a0)
+    800000ac:	0d853d83          	ld	s11,216(a0)
+    800000b0:	0e053e03          	ld	t3,224(a0)
+    800000b4:	0e853e83          	ld	t4,232(a0)
+    800000b8:	0f053f03          	ld	t5,240(a0)
+    800000bc:	0f853f83          	ld	t6,248(a0)
+    800000c0:	05053503          	ld	a0,80(a0)
+    800000c4:	10200073          	sret
 
-00000000800000c4 <trap_entry>:
-    800000c4:	14011173          	csrrw	sp,sscratch,sp
-    800000c8:	00113423          	sd	ra,8(sp)
-    800000cc:	00313c23          	sd	gp,24(sp)
-    800000d0:	02413023          	sd	tp,32(sp)
-    800000d4:	02513423          	sd	t0,40(sp)
-    800000d8:	02613823          	sd	t1,48(sp)
-    800000dc:	02713c23          	sd	t2,56(sp)
-    800000e0:	04813023          	sd	s0,64(sp)
-    800000e4:	04913423          	sd	s1,72(sp)
-    800000e8:	04a13823          	sd	a0,80(sp)
-    800000ec:	04b13c23          	sd	a1,88(sp)
-    800000f0:	06c13023          	sd	a2,96(sp)
-    800000f4:	06d13423          	sd	a3,104(sp)
-    800000f8:	06e13823          	sd	a4,112(sp)
-    800000fc:	06f13c23          	sd	a5,120(sp)
-    80000100:	09013023          	sd	a6,128(sp)
-    80000104:	09113423          	sd	a7,136(sp)
-    80000108:	09213823          	sd	s2,144(sp)
-    8000010c:	09313c23          	sd	s3,152(sp)
-    80000110:	0b413023          	sd	s4,160(sp)
-    80000114:	0b513423          	sd	s5,168(sp)
-    80000118:	0b613823          	sd	s6,176(sp)
-    8000011c:	0b713c23          	sd	s7,184(sp)
-    80000120:	0d813023          	sd	s8,192(sp)
-    80000124:	0d913423          	sd	s9,200(sp)
-    80000128:	0da13823          	sd	s10,208(sp)
-    8000012c:	0db13c23          	sd	s11,216(sp)
-    80000130:	0fc13023          	sd	t3,224(sp)
-    80000134:	0fd13423          	sd	t4,232(sp)
-    80000138:	0fe13823          	sd	t5,240(sp)
-    8000013c:	0ff13c23          	sd	t6,248(sp)
-    80000140:	140112f3          	csrrw	t0,sscratch,sp
-    80000144:	00513823          	sd	t0,16(sp)
-    80000148:	100022f3          	csrr	t0,sstatus
-    8000014c:	10513023          	sd	t0,256(sp)
-    80000150:	141022f3          	csrr	t0,sepc
-    80000154:	10513423          	sd	t0,264(sp)
-    80000158:	143022f3          	csrr	t0,sbadaddr
-    8000015c:	10513823          	sd	t0,272(sp)
-    80000160:	142022f3          	csrr	t0,scause
-    80000164:	10513c23          	sd	t0,280(sp)
-    80000168:	00010513          	mv	a0,sp
-    8000016c:	4300206f          	j	8000259c <handle_trap>
+00000000800000c8 <trap_entry>:
+    800000c8:	14011173          	csrrw	sp,sscratch,sp
+    800000cc:	00113423          	sd	ra,8(sp)
+    800000d0:	00313c23          	sd	gp,24(sp)
+    800000d4:	02413023          	sd	tp,32(sp)
+    800000d8:	02513423          	sd	t0,40(sp)
+    800000dc:	02613823          	sd	t1,48(sp)
+    800000e0:	02713c23          	sd	t2,56(sp)
+    800000e4:	04813023          	sd	s0,64(sp)
+    800000e8:	04913423          	sd	s1,72(sp)
+    800000ec:	04a13823          	sd	a0,80(sp)
+    800000f0:	04b13c23          	sd	a1,88(sp)
+    800000f4:	06c13023          	sd	a2,96(sp)
+    800000f8:	06d13423          	sd	a3,104(sp)
+    800000fc:	06e13823          	sd	a4,112(sp)
+    80000100:	06f13c23          	sd	a5,120(sp)
+    80000104:	09013023          	sd	a6,128(sp)
+    80000108:	09113423          	sd	a7,136(sp)
+    8000010c:	09213823          	sd	s2,144(sp)
+    80000110:	09313c23          	sd	s3,152(sp)
+    80000114:	0b413023          	sd	s4,160(sp)
+    80000118:	0b513423          	sd	s5,168(sp)
+    8000011c:	0b613823          	sd	s6,176(sp)
+    80000120:	0b713c23          	sd	s7,184(sp)
+    80000124:	0d813023          	sd	s8,192(sp)
+    80000128:	0d913423          	sd	s9,200(sp)
+    8000012c:	0da13823          	sd	s10,208(sp)
+    80000130:	0db13c23          	sd	s11,216(sp)
+    80000134:	0fc13023          	sd	t3,224(sp)
+    80000138:	0fd13423          	sd	t4,232(sp)
+    8000013c:	0fe13823          	sd	t5,240(sp)
+    80000140:	0ff13c23          	sd	t6,248(sp)
+    80000144:	140112f3          	csrrw	t0,sscratch,sp
+    80000148:	00513823          	sd	t0,16(sp)
+    8000014c:	100022f3          	csrr	t0,sstatus
+    80000150:	10513023          	sd	t0,256(sp)
+    80000154:	141022f3          	csrr	t0,sepc
+    80000158:	10513423          	sd	t0,264(sp)
+    8000015c:	143022f3          	csrr	t0,stval
+    80000160:	10513823          	sd	t0,272(sp)
+    80000164:	142022f3          	csrr	t0,scause
+    80000168:	10513c23          	sd	t0,280(sp)
+    8000016c:	00010513          	mv	a0,sp
+    80000170:	4380206f          	j	800025a8 <handle_trap>
 
 Disassembly of section .text:
 
@@ -118,14 +119,14 @@ Disassembly of section .text:
     80002010:	02078463          	beqz	a5,80002038 <memcpy+0x38>
     80002014:	00c58633          	add	a2,a1,a2
     80002018:	00050793          	mv	a5,a0
-    8000201c:	02d57e63          	bleu	a3,a0,80002058 <memcpy+0x58>
+    8000201c:	02d57e63          	bgeu	a0,a3,80002058 <memcpy+0x58>
     80002020:	00158593          	addi	a1,a1,1
     80002024:	fff5c703          	lbu	a4,-1(a1)
     80002028:	00178793          	addi	a5,a5,1
     8000202c:	fee78fa3          	sb	a4,-1(a5)
     80002030:	feb618e3          	bne	a2,a1,80002020 <memcpy+0x20>
     80002034:	00008067          	ret
-    80002038:	fed57ee3          	bleu	a3,a0,80002034 <memcpy+0x34>
+    80002038:	fed57ee3          	bgeu	a0,a3,80002034 <memcpy+0x34>
     8000203c:	00050793          	mv	a5,a0
     80002040:	00858593          	addi	a1,a1,8
     80002044:	ff85b703          	ld	a4,-8(a1)
@@ -142,7 +143,7 @@ Disassembly of section .text:
     80002068:	0ff5f593          	andi	a1,a1,255
     8000206c:	00078e63          	beqz	a5,80002088 <memset+0x2c>
     80002070:	00050793          	mv	a5,a0
-    80002074:	04c57263          	bleu	a2,a0,800020b8 <memset+0x5c>
+    80002074:	04c57263          	bgeu	a0,a2,800020b8 <memset+0x5c>
     80002078:	00178793          	addi	a5,a5,1
     8000207c:	feb78fa3          	sb	a1,-1(a5)
     80002080:	fef61ce3          	bne	a2,a5,80002078 <memset+0x1c>
@@ -153,7 +154,7 @@ Disassembly of section .text:
     80002094:	00b7e7b3          	or	a5,a5,a1
     80002098:	02079593          	slli	a1,a5,0x20
     8000209c:	00f5e5b3          	or	a1,a1,a5
-    800020a0:	fec572e3          	bleu	a2,a0,80002084 <memset+0x28>
+    800020a0:	fec572e3          	bgeu	a0,a2,80002084 <memset+0x28>
     800020a4:	00050793          	mv	a5,a0
     800020a8:	00878793          	addi	a5,a5,8
     800020ac:	feb7bc23          	sd	a1,-8(a5)
@@ -163,12 +164,12 @@ Disassembly of section .text:
 
 00000000800020bc <strlen>:
     800020bc:	00054783          	lbu	a5,0(a0)
-    800020c0:	00050713          	mv	a4,a0
-    800020c4:	00078c63          	beqz	a5,800020dc <strlen+0x20>
-    800020c8:	00150513          	addi	a0,a0,1
-    800020cc:	00054783          	lbu	a5,0(a0)
-    800020d0:	fe079ce3          	bnez	a5,800020c8 <strlen+0xc>
-    800020d4:	40e50533          	sub	a0,a0,a4
+    800020c0:	00078e63          	beqz	a5,800020dc <strlen+0x20>
+    800020c4:	00050793          	mv	a5,a0
+    800020c8:	00178793          	addi	a5,a5,1
+    800020cc:	0007c703          	lbu	a4,0(a5)
+    800020d0:	fe071ce3          	bnez	a4,800020c8 <strlen+0xc>
+    800020d4:	40a78533          	sub	a0,a5,a0
     800020d8:	00008067          	ret
     800020dc:	00000513          	li	a0,0
     800020e0:	00008067          	ret
@@ -189,717 +190,724 @@ Disassembly of section .text:
 0000000080002110 <memcmp>:
     80002110:	00b567b3          	or	a5,a0,a1
     80002114:	0077f793          	andi	a5,a5,7
-    80002118:	04079263          	bnez	a5,8000215c <memcmp+0x4c>
-    8000211c:	ff867693          	andi	a3,a2,-8
-    80002120:	00d506b3          	add	a3,a0,a3
-    80002124:	00050813          	mv	a6,a0
-    80002128:	02d57a63          	bleu	a3,a0,8000215c <memcmp+0x4c>
-    8000212c:	00053703          	ld	a4,0(a0)
-    80002130:	0005b783          	ld	a5,0(a1)
-    80002134:	00f70a63          	beq	a4,a5,80002148 <memcmp+0x38>
-    80002138:	0240006f          	j	8000215c <memcmp+0x4c>
-    8000213c:	00053703          	ld	a4,0(a0)
-    80002140:	0005b783          	ld	a5,0(a1)
-    80002144:	00f71863          	bne	a4,a5,80002154 <memcmp+0x44>
-    80002148:	00850513          	addi	a0,a0,8
+    80002118:	04079463          	bnez	a5,80002160 <memcmp+0x50>
+    8000211c:	ff867813          	andi	a6,a2,-8
+    80002120:	01050833          	add	a6,a0,a6
+    80002124:	03057e63          	bgeu	a0,a6,80002160 <memcmp+0x50>
+    80002128:	0005b703          	ld	a4,0(a1)
+    8000212c:	00053783          	ld	a5,0(a0)
+    80002130:	02f71863          	bne	a4,a5,80002160 <memcmp+0x50>
+    80002134:	00050793          	mv	a5,a0
+    80002138:	0100006f          	j	80002148 <memcmp+0x38>
+    8000213c:	0007b683          	ld	a3,0(a5)
+    80002140:	0005b703          	ld	a4,0(a1)
+    80002144:	00e69863          	bne	a3,a4,80002154 <memcmp+0x44>
+    80002148:	00878793          	addi	a5,a5,8
     8000214c:	00858593          	addi	a1,a1,8
-    80002150:	fed566e3          	bltu	a0,a3,8000213c <memcmp+0x2c>
-    80002154:	41050833          	sub	a6,a0,a6
-    80002158:	41060633          	sub	a2,a2,a6
-    8000215c:	00c58633          	add	a2,a1,a2
-    80002160:	0140006f          	j	80002174 <memcmp+0x64>
-    80002164:	00158593          	addi	a1,a1,1
-    80002168:	fff54783          	lbu	a5,-1(a0)
-    8000216c:	fff5c703          	lbu	a4,-1(a1)
-    80002170:	00e79a63          	bne	a5,a4,80002184 <memcmp+0x74>
-    80002174:	00150513          	addi	a0,a0,1
-    80002178:	fec596e3          	bne	a1,a2,80002164 <memcmp+0x54>
-    8000217c:	00000513          	li	a0,0
-    80002180:	00008067          	ret
-    80002184:	40e7853b          	subw	a0,a5,a4
-    80002188:	00008067          	ret
+    80002150:	ff07e6e3          	bltu	a5,a6,8000213c <memcmp+0x2c>
+    80002154:	40a78533          	sub	a0,a5,a0
+    80002158:	40a60633          	sub	a2,a2,a0
+    8000215c:	00078513          	mv	a0,a5
+    80002160:	00c58633          	add	a2,a1,a2
+    80002164:	0140006f          	j	80002178 <memcmp+0x68>
+    80002168:	00158593          	addi	a1,a1,1
+    8000216c:	fff54783          	lbu	a5,-1(a0)
+    80002170:	fff5c703          	lbu	a4,-1(a1)
+    80002174:	00e79a63          	bne	a5,a4,80002188 <memcmp+0x78>
+    80002178:	00150513          	addi	a0,a0,1
+    8000217c:	fec596e3          	bne	a1,a2,80002168 <memcmp+0x58>
+    80002180:	00000513          	li	a0,0
+    80002184:	00008067          	ret
+    80002188:	40e7853b          	subw	a0,a5,a4
+    8000218c:	00008067          	ret
 
-000000008000218c <strcpy>:
-    8000218c:	00050793          	mv	a5,a0
-    80002190:	00158593          	addi	a1,a1,1
-    80002194:	fff5c703          	lbu	a4,-1(a1)
-    80002198:	00178793          	addi	a5,a5,1
-    8000219c:	fee78fa3          	sb	a4,-1(a5)
-    800021a0:	fe0718e3          	bnez	a4,80002190 <strcpy+0x4>
-    800021a4:	00008067          	ret
+0000000080002190 <strcpy>:
+    80002190:	00050793          	mv	a5,a0
+    80002194:	00158593          	addi	a1,a1,1
+    80002198:	fff5c703          	lbu	a4,-1(a1)
+    8000219c:	00178793          	addi	a5,a5,1
+    800021a0:	fee78fa3          	sb	a4,-1(a5)
+    800021a4:	fe0718e3          	bnez	a4,80002194 <strcpy+0x4>
+    800021a8:	00008067          	ret
 
-00000000800021a8 <atol>:
-    800021a8:	00054783          	lbu	a5,0(a0)
-    800021ac:	02000713          	li	a4,32
-    800021b0:	00e79863          	bne	a5,a4,800021c0 <atol+0x18>
-    800021b4:	00150513          	addi	a0,a0,1
-    800021b8:	00054783          	lbu	a5,0(a0)
-    800021bc:	fee78ce3          	beq	a5,a4,800021b4 <atol+0xc>
-    800021c0:	fd57871b          	addiw	a4,a5,-43
-    800021c4:	0fd77713          	andi	a4,a4,253
-    800021c8:	04070263          	beqz	a4,8000220c <atol+0x64>
-    800021cc:	00054683          	lbu	a3,0(a0)
-    800021d0:	00050793          	mv	a5,a0
-    800021d4:	00000613          	li	a2,0
-    800021d8:	04068863          	beqz	a3,80002228 <atol+0x80>
-    800021dc:	00000513          	li	a0,0
-    800021e0:	00178793          	addi	a5,a5,1
-    800021e4:	fd06859b          	addiw	a1,a3,-48
-    800021e8:	00251713          	slli	a4,a0,0x2
-    800021ec:	0007c683          	lbu	a3,0(a5)
-    800021f0:	00a70533          	add	a0,a4,a0
-    800021f4:	00151513          	slli	a0,a0,0x1
-    800021f8:	00a58533          	add	a0,a1,a0
-    800021fc:	fe0692e3          	bnez	a3,800021e0 <atol+0x38>
-    80002200:	00060463          	beqz	a2,80002208 <atol+0x60>
-    80002204:	40a00533          	neg	a0,a0
-    80002208:	00008067          	ret
-    8000220c:	00154683          	lbu	a3,1(a0)
-    80002210:	fd378793          	addi	a5,a5,-45
-    80002214:	0017b613          	seqz	a2,a5
-    80002218:	00150793          	addi	a5,a0,1
-    8000221c:	fc0690e3          	bnez	a3,800021dc <atol+0x34>
-    80002220:	00000513          	li	a0,0
-    80002224:	fddff06f          	j	80002200 <atol+0x58>
-    80002228:	00000513          	li	a0,0
-    8000222c:	00008067          	ret
+00000000800021ac <atol>:
+    800021ac:	00054783          	lbu	a5,0(a0)
+    800021b0:	02000713          	li	a4,32
+    800021b4:	00e79863          	bne	a5,a4,800021c4 <atol+0x18>
+    800021b8:	00150513          	addi	a0,a0,1
+    800021bc:	00054783          	lbu	a5,0(a0)
+    800021c0:	fee78ce3          	beq	a5,a4,800021b8 <atol+0xc>
+    800021c4:	fd57871b          	addiw	a4,a5,-43
+    800021c8:	0fd77713          	andi	a4,a4,253
+    800021cc:	04070263          	beqz	a4,80002210 <atol+0x64>
+    800021d0:	00054683          	lbu	a3,0(a0)
+    800021d4:	00050793          	mv	a5,a0
+    800021d8:	00000613          	li	a2,0
+    800021dc:	04068863          	beqz	a3,8000222c <atol+0x80>
+    800021e0:	00000513          	li	a0,0
+    800021e4:	00178793          	addi	a5,a5,1
+    800021e8:	fd06859b          	addiw	a1,a3,-48
+    800021ec:	00251713          	slli	a4,a0,0x2
+    800021f0:	0007c683          	lbu	a3,0(a5)
+    800021f4:	00a70533          	add	a0,a4,a0
+    800021f8:	00151513          	slli	a0,a0,0x1
+    800021fc:	00a58533          	add	a0,a1,a0
+    80002200:	fe0692e3          	bnez	a3,800021e4 <atol+0x38>
+    80002204:	00060463          	beqz	a2,8000220c <atol+0x60>
+    80002208:	40a00533          	neg	a0,a0
+    8000220c:	00008067          	ret
+    80002210:	00154683          	lbu	a3,1(a0)
+    80002214:	fd378793          	addi	a5,a5,-45
+    80002218:	0017b613          	seqz	a2,a5
+    8000221c:	00150793          	addi	a5,a0,1
+    80002220:	fc0690e3          	bnez	a3,800021e0 <atol+0x34>
+    80002224:	00000513          	li	a0,0
+    80002228:	fddff06f          	j	80002204 <atol+0x58>
+    8000222c:	00000513          	li	a0,0
+    80002230:	00008067          	ret
 
-0000000080002230 <terminate>:
-    80002230:	fffff797          	auipc	a5,0xfffff
-    80002234:	dd078793          	addi	a5,a5,-560 # 80001000 <tohost>
-    80002238:	0007b703          	ld	a4,0(a5)
-    8000223c:	00070a63          	beqz	a4,80002250 <terminate+0x20>
-    80002240:	fffff717          	auipc	a4,0xfffff
-    80002244:	e0073023          	sd	zero,-512(a4) # 80001040 <fromhost>
-    80002248:	0007b703          	ld	a4,0(a5)
-    8000224c:	fe071ae3          	bnez	a4,80002240 <terminate+0x10>
-    80002250:	fffff797          	auipc	a5,0xfffff
-    80002254:	daa7b823          	sd	a0,-592(a5) # 80001000 <tohost>
-    80002258:	0000006f          	j	80002258 <terminate+0x28>
+0000000080002234 <terminate>:
+    80002234:	fffff797          	auipc	a5,0xfffff
+    80002238:	dcc78793          	addi	a5,a5,-564 # 80001000 <tohost>
+    8000223c:	0007b703          	ld	a4,0(a5)
+    80002240:	00070a63          	beqz	a4,80002254 <terminate+0x20>
+    80002244:	fffff717          	auipc	a4,0xfffff
+    80002248:	de073e23          	sd	zero,-516(a4) # 80001040 <fromhost>
+    8000224c:	0007b703          	ld	a4,0(a5)
+    80002250:	fe071ae3          	bnez	a4,80002244 <terminate+0x10>
+    80002254:	fffff797          	auipc	a5,0xfffff
+    80002258:	daa7b623          	sd	a0,-596(a5) # 80001000 <tohost>
+    8000225c:	0000006f          	j	8000225c <terminate+0x28>
 
-000000008000225c <wtf>:
-    8000225c:	ff010113          	addi	sp,sp,-16
-    80002260:	34900513          	li	a0,841
-    80002264:	00113423          	sd	ra,8(sp)
-    80002268:	fc9ff0ef          	jal	ra,80002230 <terminate>
+0000000080002260 <wtf>:
+    80002260:	ff010113          	addi	sp,sp,-16
+    80002264:	34900513          	li	a0,841
+    80002268:	00113423          	sd	ra,8(sp)
+    8000226c:	fc9ff0ef          	jal	ra,80002234 <terminate>
 
-000000008000226c <printhex>:
-    8000226c:	fe010113          	addi	sp,sp,-32
-    80002270:	01710713          	addi	a4,sp,23
-    80002274:	00710813          	addi	a6,sp,7
-    80002278:	00900593          	li	a1,9
-    8000227c:	00f57793          	andi	a5,a0,15
-    80002280:	03000613          	li	a2,48
-    80002284:	0ff7f693          	andi	a3,a5,255
-    80002288:	00f5f463          	bleu	a5,a1,80002290 <printhex+0x24>
-    8000228c:	05700613          	li	a2,87
-    80002290:	00c687bb          	addw	a5,a3,a2
-    80002294:	00f70023          	sb	a5,0(a4)
-    80002298:	fff70713          	addi	a4,a4,-1
-    8000229c:	00455513          	srli	a0,a0,0x4
-    800022a0:	fd071ee3          	bne	a4,a6,8000227c <printhex+0x10>
-    800022a4:	00814783          	lbu	a5,8(sp)
-    800022a8:	00010c23          	sb	zero,24(sp)
-    800022ac:	04078463          	beqz	a5,800022f4 <printhex+0x88>
-    800022b0:	10100513          	li	a0,257
-    800022b4:	00810693          	addi	a3,sp,8
-    800022b8:	fffff717          	auipc	a4,0xfffff
-    800022bc:	d4870713          	addi	a4,a4,-696 # 80001000 <tohost>
-    800022c0:	03051513          	slli	a0,a0,0x30
-    800022c4:	00073583          	ld	a1,0(a4)
-    800022c8:	00168693          	addi	a3,a3,1
-    800022cc:	00a7e633          	or	a2,a5,a0
-    800022d0:	00058a63          	beqz	a1,800022e4 <printhex+0x78>
-    800022d4:	fffff797          	auipc	a5,0xfffff
-    800022d8:	d607b623          	sd	zero,-660(a5) # 80001040 <fromhost>
-    800022dc:	00073783          	ld	a5,0(a4)
-    800022e0:	fe079ae3          	bnez	a5,800022d4 <printhex+0x68>
-    800022e4:	0006c783          	lbu	a5,0(a3)
-    800022e8:	fffff597          	auipc	a1,0xfffff
-    800022ec:	d0c5bc23          	sd	a2,-744(a1) # 80001000 <tohost>
-    800022f0:	fc079ae3          	bnez	a5,800022c4 <printhex+0x58>
-    800022f4:	02010113          	addi	sp,sp,32
-    800022f8:	00008067          	ret
+0000000080002270 <printhex>:
+    80002270:	fe010113          	addi	sp,sp,-32
+    80002274:	00810613          	addi	a2,sp,8
+    80002278:	01710713          	addi	a4,sp,23
+    8000227c:	00900813          	li	a6,9
+    80002280:	0080006f          	j	80002288 <printhex+0x18>
+    80002284:	00078713          	mv	a4,a5
+    80002288:	00f57793          	andi	a5,a0,15
+    8000228c:	03000593          	li	a1,48
+    80002290:	0ff7f693          	andi	a3,a5,255
+    80002294:	00f87463          	bgeu	a6,a5,8000229c <printhex+0x2c>
+    80002298:	05700593          	li	a1,87
+    8000229c:	00b687bb          	addw	a5,a3,a1
+    800022a0:	00f70023          	sb	a5,0(a4)
+    800022a4:	00455513          	srli	a0,a0,0x4
+    800022a8:	fff70793          	addi	a5,a4,-1
+    800022ac:	fce61ce3          	bne	a2,a4,80002284 <printhex+0x14>
+    800022b0:	00814783          	lbu	a5,8(sp)
+    800022b4:	00010c23          	sb	zero,24(sp)
+    800022b8:	04078463          	beqz	a5,80002300 <printhex+0x90>
+    800022bc:	10100513          	li	a0,257
+    800022c0:	00060693          	mv	a3,a2
+    800022c4:	fffff717          	auipc	a4,0xfffff
+    800022c8:	d3c70713          	addi	a4,a4,-708 # 80001000 <tohost>
+    800022cc:	03051513          	slli	a0,a0,0x30
+    800022d0:	00073583          	ld	a1,0(a4)
+    800022d4:	00168693          	addi	a3,a3,1
+    800022d8:	00a7e633          	or	a2,a5,a0
+    800022dc:	00058a63          	beqz	a1,800022f0 <printhex+0x80>
+    800022e0:	fffff797          	auipc	a5,0xfffff
+    800022e4:	d607b023          	sd	zero,-672(a5) # 80001040 <fromhost>
+    800022e8:	00073783          	ld	a5,0(a4)
+    800022ec:	fe079ae3          	bnez	a5,800022e0 <printhex+0x70>
+    800022f0:	0006c783          	lbu	a5,0(a3)
+    800022f4:	fffff597          	auipc	a1,0xfffff
+    800022f8:	d0c5b623          	sd	a2,-756(a1) # 80001000 <tohost>
+    800022fc:	fc079ae3          	bnez	a5,800022d0 <printhex+0x60>
+    80002300:	02010113          	addi	sp,sp,32
+    80002304:	00008067          	ret
 
-00000000800022fc <handle_fault>:
-    800022fc:	fffff8b7          	lui	a7,0xfffff
-    80002300:	01150733          	add	a4,a0,a7
-    80002304:	0003e7b7          	lui	a5,0x3e
-    80002308:	14f77463          	bleu	a5,a4,80002450 <handle_fault+0x154>
-    8000230c:	00c55693          	srli	a3,a0,0xc
-    80002310:	60068813          	addi	a6,a3,1536
-    80002314:	00001617          	auipc	a2,0x1
-    80002318:	cec60613          	addi	a2,a2,-788 # 80003000 <begin_signature>
-    8000231c:	00381793          	slli	a5,a6,0x3
-    80002320:	00f607b3          	add	a5,a2,a5
-    80002324:	0007b703          	ld	a4,0(a5) # 3e000 <_start-0x7ffc2000>
-    80002328:	01157533          	and	a0,a0,a7
-    8000232c:	0e071063          	bnez	a4,8000240c <handle_fault+0x110>
-    80002330:	00005797          	auipc	a5,0x5
-    80002334:	4b878793          	addi	a5,a5,1208 # 800077e8 <freelist_head>
-    80002338:	0007b583          	ld	a1,0(a5)
-    8000233c:	16058863          	beqz	a1,800024ac <handle_fault+0x1b0>
-    80002340:	0085b783          	ld	a5,8(a1)
-    80002344:	00005717          	auipc	a4,0x5
-    80002348:	49c70713          	addi	a4,a4,1180 # 800077e0 <freelist_tail>
-    8000234c:	00073703          	ld	a4,0(a4)
-    80002350:	00005897          	auipc	a7,0x5
-    80002354:	48f8bc23          	sd	a5,1176(a7) # 800077e8 <freelist_head>
-    80002358:	0ee78663          	beq	a5,a4,80002444 <handle_fault+0x148>
-    8000235c:	0005b783          	ld	a5,0(a1)
-    80002360:	00381893          	slli	a7,a6,0x3
-    80002364:	011608b3          	add	a7,a2,a7
-    80002368:	00c7d793          	srli	a5,a5,0xc
-    8000236c:	00a79793          	slli	a5,a5,0xa
-    80002370:	0df7e313          	ori	t1,a5,223
-    80002374:	01f7e713          	ori	a4,a5,31
-    80002378:	0068b023          	sd	t1,0(a7)
-    8000237c:	12050073          	sfence.vma	a0
-    80002380:	00005797          	auipc	a5,0x5
-    80002384:	07078793          	addi	a5,a5,112 # 800073f0 <user_mapping>
-    80002388:	00469693          	slli	a3,a3,0x4
-    8000238c:	00d786b3          	add	a3,a5,a3
-    80002390:	0006b783          	ld	a5,0(a3)
-    80002394:	16079463          	bnez	a5,800024fc <handle_fault+0x200>
-    80002398:	0005b783          	ld	a5,0(a1)
-    8000239c:	00f6b023          	sd	a5,0(a3)
-    800023a0:	0085b783          	ld	a5,8(a1)
-    800023a4:	00f6b423          	sd	a5,8(a3)
-    800023a8:	000407b7          	lui	a5,0x40
-    800023ac:	1007a8f3          	csrrs	a7,sstatus,a5
-    800023b0:	ffe007b7          	lui	a5,0xffe00
-    800023b4:	00f507b3          	add	a5,a0,a5
-    800023b8:	000015b7          	lui	a1,0x1
-    800023bc:	00050693          	mv	a3,a0
-    800023c0:	00b785b3          	add	a1,a5,a1
-    800023c4:	0007bf03          	ld	t5,0(a5) # ffffffffffe00000 <_end+0xffffffff7fdf8810>
-    800023c8:	0087be83          	ld	t4,8(a5)
-    800023cc:	0107be03          	ld	t3,16(a5)
-    800023d0:	0187b303          	ld	t1,24(a5)
-    800023d4:	01e6b023          	sd	t5,0(a3)
-    800023d8:	01d6b423          	sd	t4,8(a3)
-    800023dc:	01c6b823          	sd	t3,16(a3)
-    800023e0:	0066bc23          	sd	t1,24(a3)
-    800023e4:	02078793          	addi	a5,a5,32
-    800023e8:	02068693          	addi	a3,a3,32
-    800023ec:	fcb79ce3          	bne	a5,a1,800023c4 <handle_fault+0xc8>
-    800023f0:	10089073          	csrw	sstatus,a7
-    800023f4:	00381813          	slli	a6,a6,0x3
-    800023f8:	01060633          	add	a2,a2,a6
-    800023fc:	00e63023          	sd	a4,0(a2)
-    80002400:	12050073          	sfence.vma	a0
-    80002404:	0000100f          	fence.i
-    80002408:	00008067          	ret
-    8000240c:	04077693          	andi	a3,a4,64
-    80002410:	00069a63          	bnez	a3,80002424 <handle_fault+0x128>
-    80002414:	04076713          	ori	a4,a4,64
-    80002418:	00e7b023          	sd	a4,0(a5)
-    8000241c:	12050073          	sfence.vma	a0
-    80002420:	00008067          	ret
-    80002424:	08077693          	andi	a3,a4,128
-    80002428:	12069263          	bnez	a3,8000254c <handle_fault+0x250>
-    8000242c:	00f00693          	li	a3,15
-    80002430:	10d59e63          	bne	a1,a3,8000254c <handle_fault+0x250>
-    80002434:	08076713          	ori	a4,a4,128
-    80002438:	00e7b023          	sd	a4,0(a5)
-    8000243c:	12050073          	sfence.vma	a0
-    80002440:	00008067          	ret
-    80002444:	00005797          	auipc	a5,0x5
-    80002448:	3807be23          	sd	zero,924(a5) # 800077e0 <freelist_tail>
-    8000244c:	f11ff06f          	j	8000235c <handle_fault+0x60>
-    80002450:	10100613          	li	a2,257
-    80002454:	04100713          	li	a4,65
-    80002458:	00000697          	auipc	a3,0x0
-    8000245c:	76068693          	addi	a3,a3,1888 # 80002bb8 <pass+0xc>
-    80002460:	fffff797          	auipc	a5,0xfffff
-    80002464:	ba078793          	addi	a5,a5,-1120 # 80001000 <tohost>
-    80002468:	03061613          	slli	a2,a2,0x30
-    8000246c:	0007b503          	ld	a0,0(a5)
-    80002470:	00168693          	addi	a3,a3,1
-    80002474:	00c765b3          	or	a1,a4,a2
-    80002478:	00050a63          	beqz	a0,8000248c <handle_fault+0x190>
-    8000247c:	fffff717          	auipc	a4,0xfffff
-    80002480:	bc073223          	sd	zero,-1084(a4) # 80001040 <fromhost>
-    80002484:	0007b703          	ld	a4,0(a5)
-    80002488:	fe071ae3          	bnez	a4,8000247c <handle_fault+0x180>
-    8000248c:	0006c703          	lbu	a4,0(a3)
-    80002490:	fffff517          	auipc	a0,0xfffff
-    80002494:	b6b53823          	sd	a1,-1168(a0) # 80001000 <tohost>
-    80002498:	fc071ae3          	bnez	a4,8000246c <handle_fault+0x170>
-    8000249c:	ff010113          	addi	sp,sp,-16
-    800024a0:	00300513          	li	a0,3
-    800024a4:	00113423          	sd	ra,8(sp)
-    800024a8:	d89ff0ef          	jal	ra,80002230 <terminate>
-    800024ac:	10100693          	li	a3,257
-    800024b0:	04100713          	li	a4,65
-    800024b4:	00000617          	auipc	a2,0x0
-    800024b8:	79460613          	addi	a2,a2,1940 # 80002c48 <pass+0x9c>
-    800024bc:	fffff797          	auipc	a5,0xfffff
-    800024c0:	b4478793          	addi	a5,a5,-1212 # 80001000 <tohost>
-    800024c4:	03069693          	slli	a3,a3,0x30
-    800024c8:	0007b503          	ld	a0,0(a5)
-    800024cc:	00160613          	addi	a2,a2,1
-    800024d0:	00d765b3          	or	a1,a4,a3
-    800024d4:	00050a63          	beqz	a0,800024e8 <handle_fault+0x1ec>
-    800024d8:	fffff717          	auipc	a4,0xfffff
-    800024dc:	b6073423          	sd	zero,-1176(a4) # 80001040 <fromhost>
-    800024e0:	0007b703          	ld	a4,0(a5)
-    800024e4:	fe071ae3          	bnez	a4,800024d8 <handle_fault+0x1dc>
-    800024e8:	00064703          	lbu	a4,0(a2)
-    800024ec:	fffff517          	auipc	a0,0xfffff
-    800024f0:	b0b53a23          	sd	a1,-1260(a0) # 80001000 <tohost>
-    800024f4:	fc071ae3          	bnez	a4,800024c8 <handle_fault+0x1cc>
-    800024f8:	fa5ff06f          	j	8000249c <handle_fault+0x1a0>
-    800024fc:	10100693          	li	a3,257
-    80002500:	04100713          	li	a4,65
-    80002504:	00000617          	auipc	a2,0x0
-    80002508:	75c60613          	addi	a2,a2,1884 # 80002c60 <pass+0xb4>
-    8000250c:	fffff797          	auipc	a5,0xfffff
-    80002510:	af478793          	addi	a5,a5,-1292 # 80001000 <tohost>
-    80002514:	03069693          	slli	a3,a3,0x30
-    80002518:	0007b503          	ld	a0,0(a5)
-    8000251c:	00160613          	addi	a2,a2,1
-    80002520:	00d765b3          	or	a1,a4,a3
-    80002524:	00050a63          	beqz	a0,80002538 <handle_fault+0x23c>
-    80002528:	fffff717          	auipc	a4,0xfffff
-    8000252c:	b0073c23          	sd	zero,-1256(a4) # 80001040 <fromhost>
-    80002530:	0007b703          	ld	a4,0(a5)
-    80002534:	fe071ae3          	bnez	a4,80002528 <handle_fault+0x22c>
-    80002538:	00064703          	lbu	a4,0(a2)
-    8000253c:	fffff517          	auipc	a0,0xfffff
-    80002540:	acb53223          	sd	a1,-1340(a0) # 80001000 <tohost>
-    80002544:	fc071ae3          	bnez	a4,80002518 <handle_fault+0x21c>
-    80002548:	f55ff06f          	j	8000249c <handle_fault+0x1a0>
-    8000254c:	10100613          	li	a2,257
-    80002550:	04100713          	li	a4,65
-    80002554:	00000697          	auipc	a3,0x0
-    80002558:	6ac68693          	addi	a3,a3,1708 # 80002c00 <pass+0x54>
-    8000255c:	fffff797          	auipc	a5,0xfffff
-    80002560:	aa478793          	addi	a5,a5,-1372 # 80001000 <tohost>
-    80002564:	03061613          	slli	a2,a2,0x30
-    80002568:	0007b503          	ld	a0,0(a5)
-    8000256c:	00168693          	addi	a3,a3,1
-    80002570:	00c765b3          	or	a1,a4,a2
-    80002574:	00050a63          	beqz	a0,80002588 <handle_fault+0x28c>
-    80002578:	fffff717          	auipc	a4,0xfffff
-    8000257c:	ac073423          	sd	zero,-1336(a4) # 80001040 <fromhost>
-    80002580:	0007b703          	ld	a4,0(a5)
-    80002584:	fe071ae3          	bnez	a4,80002578 <handle_fault+0x27c>
-    80002588:	0006c703          	lbu	a4,0(a3)
-    8000258c:	fffff517          	auipc	a0,0xfffff
-    80002590:	a6b53a23          	sd	a1,-1420(a0) # 80001000 <tohost>
-    80002594:	fc071ae3          	bnez	a4,80002568 <handle_fault+0x26c>
-    80002598:	f05ff06f          	j	8000249c <handle_fault+0x1a0>
+0000000080002308 <handle_fault>:
+    80002308:	fffff6b7          	lui	a3,0xfffff
+    8000230c:	00d50733          	add	a4,a0,a3
+    80002310:	0003e7b7          	lui	a5,0x3e
+    80002314:	14f77463          	bgeu	a4,a5,8000245c <handle_fault+0x154>
+    80002318:	00c55893          	srli	a7,a0,0xc
+    8000231c:	60088613          	addi	a2,a7,1536
+    80002320:	00001817          	auipc	a6,0x1
+    80002324:	ce080813          	addi	a6,a6,-800 # 80003000 <begin_signature>
+    80002328:	00361793          	slli	a5,a2,0x3
+    8000232c:	00f807b3          	add	a5,a6,a5
+    80002330:	0007b703          	ld	a4,0(a5) # 3e000 <_start-0x7ffc2000>
+    80002334:	00d57533          	and	a0,a0,a3
+    80002338:	02070663          	beqz	a4,80002364 <handle_fault+0x5c>
+    8000233c:	04077693          	andi	a3,a4,64
+    80002340:	10068063          	beqz	a3,80002440 <handle_fault+0x138>
+    80002344:	08077693          	andi	a3,a4,128
+    80002348:	16069863          	bnez	a3,800024b8 <handle_fault+0x1b0>
+    8000234c:	00f00693          	li	a3,15
+    80002350:	16d59463          	bne	a1,a3,800024b8 <handle_fault+0x1b0>
+    80002354:	08076713          	ori	a4,a4,128
+    80002358:	00e7b023          	sd	a4,0(a5)
+    8000235c:	12050073          	sfence.vma	a0
+    80002360:	00008067          	ret
+    80002364:	00005797          	auipc	a5,0x5
+    80002368:	48478793          	addi	a5,a5,1156 # 800077e8 <freelist_head>
+    8000236c:	0007b703          	ld	a4,0(a5)
+    80002370:	18070c63          	beqz	a4,80002508 <handle_fault+0x200>
+    80002374:	00873783          	ld	a5,8(a4)
+    80002378:	00005697          	auipc	a3,0x5
+    8000237c:	46868693          	addi	a3,a3,1128 # 800077e0 <freelist_tail>
+    80002380:	0006b683          	ld	a3,0(a3)
+    80002384:	00005597          	auipc	a1,0x5
+    80002388:	46f5b223          	sd	a5,1124(a1) # 800077e8 <freelist_head>
+    8000238c:	0cd78263          	beq	a5,a3,80002450 <handle_fault+0x148>
+    80002390:	00073783          	ld	a5,0(a4)
+    80002394:	00361593          	slli	a1,a2,0x3
+    80002398:	00b805b3          	add	a1,a6,a1
+    8000239c:	00c7d793          	srli	a5,a5,0xc
+    800023a0:	00a79793          	slli	a5,a5,0xa
+    800023a4:	0df7e313          	ori	t1,a5,223
+    800023a8:	01f7e693          	ori	a3,a5,31
+    800023ac:	0065b023          	sd	t1,0(a1)
+    800023b0:	12050073          	sfence.vma	a0
+    800023b4:	00005797          	auipc	a5,0x5
+    800023b8:	03c78793          	addi	a5,a5,60 # 800073f0 <user_mapping>
+    800023bc:	00489893          	slli	a7,a7,0x4
+    800023c0:	011788b3          	add	a7,a5,a7
+    800023c4:	0008b783          	ld	a5,0(a7)
+    800023c8:	18079863          	bnez	a5,80002558 <handle_fault+0x250>
+    800023cc:	00073783          	ld	a5,0(a4)
+    800023d0:	00f8b023          	sd	a5,0(a7)
+    800023d4:	00873783          	ld	a5,8(a4)
+    800023d8:	00f8b423          	sd	a5,8(a7)
+    800023dc:	000408b7          	lui	a7,0x40
+    800023e0:	1008a8f3          	csrrs	a7,sstatus,a7
+    800023e4:	ffe007b7          	lui	a5,0xffe00
+    800023e8:	00f507b3          	add	a5,a0,a5
+    800023ec:	000015b7          	lui	a1,0x1
+    800023f0:	00050713          	mv	a4,a0
+    800023f4:	00b785b3          	add	a1,a5,a1
+    800023f8:	0007bf03          	ld	t5,0(a5) # ffffffffffe00000 <_end+0xffffffff7fdf8810>
+    800023fc:	0087be83          	ld	t4,8(a5)
+    80002400:	0107be03          	ld	t3,16(a5)
+    80002404:	0187b303          	ld	t1,24(a5)
+    80002408:	01e73023          	sd	t5,0(a4)
+    8000240c:	01d73423          	sd	t4,8(a4)
+    80002410:	01c73823          	sd	t3,16(a4)
+    80002414:	00673c23          	sd	t1,24(a4)
+    80002418:	02078793          	addi	a5,a5,32
+    8000241c:	02070713          	addi	a4,a4,32
+    80002420:	fcb79ce3          	bne	a5,a1,800023f8 <handle_fault+0xf0>
+    80002424:	10089073          	csrw	sstatus,a7
+    80002428:	00361613          	slli	a2,a2,0x3
+    8000242c:	00c807b3          	add	a5,a6,a2
+    80002430:	00d7b023          	sd	a3,0(a5)
+    80002434:	12050073          	sfence.vma	a0
+    80002438:	0000100f          	fence.i
+    8000243c:	00008067          	ret
+    80002440:	04076713          	ori	a4,a4,64
+    80002444:	00e7b023          	sd	a4,0(a5)
+    80002448:	12050073          	sfence.vma	a0
+    8000244c:	00008067          	ret
+    80002450:	00005797          	auipc	a5,0x5
+    80002454:	3807b823          	sd	zero,912(a5) # 800077e0 <freelist_tail>
+    80002458:	f39ff06f          	j	80002390 <handle_fault+0x88>
+    8000245c:	10100613          	li	a2,257
+    80002460:	04100713          	li	a4,65
+    80002464:	00000697          	auipc	a3,0x0
+    80002468:	76c68693          	addi	a3,a3,1900 # 80002bd0 <pass+0x10>
+    8000246c:	fffff797          	auipc	a5,0xfffff
+    80002470:	b9478793          	addi	a5,a5,-1132 # 80001000 <tohost>
+    80002474:	03061613          	slli	a2,a2,0x30
+    80002478:	0007b503          	ld	a0,0(a5)
+    8000247c:	00168693          	addi	a3,a3,1
+    80002480:	00c765b3          	or	a1,a4,a2
+    80002484:	00050a63          	beqz	a0,80002498 <handle_fault+0x190>
+    80002488:	fffff717          	auipc	a4,0xfffff
+    8000248c:	ba073c23          	sd	zero,-1096(a4) # 80001040 <fromhost>
+    80002490:	0007b703          	ld	a4,0(a5)
+    80002494:	fe071ae3          	bnez	a4,80002488 <handle_fault+0x180>
+    80002498:	0006c703          	lbu	a4,0(a3)
+    8000249c:	fffff517          	auipc	a0,0xfffff
+    800024a0:	b6b53223          	sd	a1,-1180(a0) # 80001000 <tohost>
+    800024a4:	fc071ae3          	bnez	a4,80002478 <handle_fault+0x170>
+    800024a8:	ff010113          	addi	sp,sp,-16
+    800024ac:	00300513          	li	a0,3
+    800024b0:	00113423          	sd	ra,8(sp)
+    800024b4:	d81ff0ef          	jal	ra,80002234 <terminate>
+    800024b8:	10100613          	li	a2,257
+    800024bc:	04100713          	li	a4,65
+    800024c0:	00000697          	auipc	a3,0x0
+    800024c4:	75868693          	addi	a3,a3,1880 # 80002c18 <pass+0x58>
+    800024c8:	fffff797          	auipc	a5,0xfffff
+    800024cc:	b3878793          	addi	a5,a5,-1224 # 80001000 <tohost>
+    800024d0:	03061613          	slli	a2,a2,0x30
+    800024d4:	0007b503          	ld	a0,0(a5)
+    800024d8:	00168693          	addi	a3,a3,1
+    800024dc:	00c765b3          	or	a1,a4,a2
+    800024e0:	00050a63          	beqz	a0,800024f4 <handle_fault+0x1ec>
+    800024e4:	fffff717          	auipc	a4,0xfffff
+    800024e8:	b4073e23          	sd	zero,-1188(a4) # 80001040 <fromhost>
+    800024ec:	0007b703          	ld	a4,0(a5)
+    800024f0:	fe071ae3          	bnez	a4,800024e4 <handle_fault+0x1dc>
+    800024f4:	0006c703          	lbu	a4,0(a3)
+    800024f8:	fffff517          	auipc	a0,0xfffff
+    800024fc:	b0b53423          	sd	a1,-1272(a0) # 80001000 <tohost>
+    80002500:	fc071ae3          	bnez	a4,800024d4 <handle_fault+0x1cc>
+    80002504:	fa5ff06f          	j	800024a8 <handle_fault+0x1a0>
+    80002508:	10100693          	li	a3,257
+    8000250c:	04100713          	li	a4,65
+    80002510:	00000617          	auipc	a2,0x0
+    80002514:	75060613          	addi	a2,a2,1872 # 80002c60 <pass+0xa0>
+    80002518:	fffff797          	auipc	a5,0xfffff
+    8000251c:	ae878793          	addi	a5,a5,-1304 # 80001000 <tohost>
+    80002520:	03069693          	slli	a3,a3,0x30
+    80002524:	0007b503          	ld	a0,0(a5)
+    80002528:	00160613          	addi	a2,a2,1
+    8000252c:	00d765b3          	or	a1,a4,a3
+    80002530:	00050a63          	beqz	a0,80002544 <handle_fault+0x23c>
+    80002534:	fffff717          	auipc	a4,0xfffff
+    80002538:	b0073623          	sd	zero,-1268(a4) # 80001040 <fromhost>
+    8000253c:	0007b703          	ld	a4,0(a5)
+    80002540:	fe071ae3          	bnez	a4,80002534 <handle_fault+0x22c>
+    80002544:	00064703          	lbu	a4,0(a2)
+    80002548:	fffff517          	auipc	a0,0xfffff
+    8000254c:	aab53c23          	sd	a1,-1352(a0) # 80001000 <tohost>
+    80002550:	fc071ae3          	bnez	a4,80002524 <handle_fault+0x21c>
+    80002554:	f55ff06f          	j	800024a8 <handle_fault+0x1a0>
+    80002558:	10100693          	li	a3,257
+    8000255c:	04100713          	li	a4,65
+    80002560:	00000617          	auipc	a2,0x0
+    80002564:	71860613          	addi	a2,a2,1816 # 80002c78 <pass+0xb8>
+    80002568:	fffff797          	auipc	a5,0xfffff
+    8000256c:	a9878793          	addi	a5,a5,-1384 # 80001000 <tohost>
+    80002570:	03069693          	slli	a3,a3,0x30
+    80002574:	0007b503          	ld	a0,0(a5)
+    80002578:	00160613          	addi	a2,a2,1
+    8000257c:	00d765b3          	or	a1,a4,a3
+    80002580:	00050a63          	beqz	a0,80002594 <handle_fault+0x28c>
+    80002584:	fffff717          	auipc	a4,0xfffff
+    80002588:	aa073e23          	sd	zero,-1348(a4) # 80001040 <fromhost>
+    8000258c:	0007b703          	ld	a4,0(a5)
+    80002590:	fe071ae3          	bnez	a4,80002584 <handle_fault+0x27c>
+    80002594:	00064703          	lbu	a4,0(a2)
+    80002598:	fffff517          	auipc	a0,0xfffff
+    8000259c:	a6b53423          	sd	a1,-1432(a0) # 80001000 <tohost>
+    800025a0:	fc071ae3          	bnez	a4,80002574 <handle_fault+0x26c>
+    800025a4:	f05ff06f          	j	800024a8 <handle_fault+0x1a0>
 
-000000008000259c <handle_trap>:
-    8000259c:	11853583          	ld	a1,280(a0)
-    800025a0:	f9010113          	addi	sp,sp,-112
-    800025a4:	06813023          	sd	s0,96(sp)
-    800025a8:	06113423          	sd	ra,104(sp)
-    800025ac:	04913c23          	sd	s1,88(sp)
-    800025b0:	05213823          	sd	s2,80(sp)
-    800025b4:	05313423          	sd	s3,72(sp)
-    800025b8:	05413023          	sd	s4,64(sp)
-    800025bc:	03513c23          	sd	s5,56(sp)
-    800025c0:	03613823          	sd	s6,48(sp)
-    800025c4:	03713423          	sd	s7,40(sp)
-    800025c8:	03813023          	sd	s8,32(sp)
-    800025cc:	01913c23          	sd	s9,24(sp)
-    800025d0:	01a13823          	sd	s10,16(sp)
-    800025d4:	01b13423          	sd	s11,8(sp)
-    800025d8:	00800793          	li	a5,8
-    800025dc:	00050413          	mv	s0,a0
-    800025e0:	12f58a63          	beq	a1,a5,80002714 <handle_trap+0x178>
-    800025e4:	00200793          	li	a5,2
-    800025e8:	06f58063          	beq	a1,a5,80002648 <handle_trap+0xac>
-    800025ec:	ff458793          	addi	a5,a1,-12 # ff4 <_start-0x7ffff00c>
-    800025f0:	00100713          	li	a4,1
-    800025f4:	00f77663          	bleu	a5,a4,80002600 <handle_trap+0x64>
-    800025f8:	00f00793          	li	a5,15
-    800025fc:	1ef59463          	bne	a1,a5,800027e4 <handle_trap+0x248>
-    80002600:	11043503          	ld	a0,272(s0)
-    80002604:	cf9ff0ef          	jal	ra,800022fc <handle_fault>
-    80002608:	00040513          	mv	a0,s0
-    8000260c:	06013403          	ld	s0,96(sp)
-    80002610:	06813083          	ld	ra,104(sp)
-    80002614:	05813483          	ld	s1,88(sp)
-    80002618:	05013903          	ld	s2,80(sp)
-    8000261c:	04813983          	ld	s3,72(sp)
-    80002620:	04013a03          	ld	s4,64(sp)
-    80002624:	03813a83          	ld	s5,56(sp)
-    80002628:	03013b03          	ld	s6,48(sp)
-    8000262c:	02813b83          	ld	s7,40(sp)
-    80002630:	02013c03          	ld	s8,32(sp)
-    80002634:	01813c83          	ld	s9,24(sp)
-    80002638:	01013d03          	ld	s10,16(sp)
-    8000263c:	00813d83          	ld	s11,8(sp)
-    80002640:	07010113          	addi	sp,sp,112
-    80002644:	9f9fd06f          	j	8000003c <pop_tf>
-    80002648:	10853703          	ld	a4,264(a0)
-    8000264c:	00377793          	andi	a5,a4,3
-    80002650:	06079a63          	bnez	a5,800026c4 <handle_trap+0x128>
-    80002654:	008007ef          	jal	a5,8000265c <handle_trap+0xc0>
-    80002658:	00301073          	fssr	zero
-    8000265c:	00072703          	lw	a4,0(a4)
-    80002660:	0007a783          	lw	a5,0(a5)
-    80002664:	04f70c63          	beq	a4,a5,800026bc <handle_trap+0x120>
-    80002668:	10100513          	li	a0,257
-    8000266c:	04100793          	li	a5,65
-    80002670:	00000697          	auipc	a3,0x0
-    80002674:	6c868693          	addi	a3,a3,1736 # 80002d38 <pass+0x18c>
-    80002678:	fffff717          	auipc	a4,0xfffff
-    8000267c:	98870713          	addi	a4,a4,-1656 # 80001000 <tohost>
-    80002680:	03051513          	slli	a0,a0,0x30
-    80002684:	00073583          	ld	a1,0(a4)
-    80002688:	00168693          	addi	a3,a3,1
-    8000268c:	00a7e633          	or	a2,a5,a0
-    80002690:	00058a63          	beqz	a1,800026a4 <handle_trap+0x108>
-    80002694:	fffff797          	auipc	a5,0xfffff
-    80002698:	9a07b623          	sd	zero,-1620(a5) # 80001040 <fromhost>
-    8000269c:	00073783          	ld	a5,0(a4)
-    800026a0:	fe079ae3          	bnez	a5,80002694 <handle_trap+0xf8>
-    800026a4:	0006c783          	lbu	a5,0(a3)
-    800026a8:	fffff597          	auipc	a1,0xfffff
-    800026ac:	94c5bc23          	sd	a2,-1704(a1) # 80001000 <tohost>
-    800026b0:	fc079ae3          	bnez	a5,80002684 <handle_trap+0xe8>
-    800026b4:	00300513          	li	a0,3
-    800026b8:	b79ff0ef          	jal	ra,80002230 <terminate>
-    800026bc:	00100513          	li	a0,1
-    800026c0:	b71ff0ef          	jal	ra,80002230 <terminate>
-    800026c4:	10100793          	li	a5,257
-    800026c8:	00000617          	auipc	a2,0x0
-    800026cc:	64860613          	addi	a2,a2,1608 # 80002d10 <pass+0x164>
-    800026d0:	04100693          	li	a3,65
-    800026d4:	fffff717          	auipc	a4,0xfffff
-    800026d8:	92c70713          	addi	a4,a4,-1748 # 80001000 <tohost>
-    800026dc:	03079793          	slli	a5,a5,0x30
-    800026e0:	00073503          	ld	a0,0(a4)
-    800026e4:	00160613          	addi	a2,a2,1
-    800026e8:	00f6e5b3          	or	a1,a3,a5
-    800026ec:	00050a63          	beqz	a0,80002700 <handle_trap+0x164>
-    800026f0:	fffff697          	auipc	a3,0xfffff
-    800026f4:	9406b823          	sd	zero,-1712(a3) # 80001040 <fromhost>
-    800026f8:	00073683          	ld	a3,0(a4)
-    800026fc:	fe069ae3          	bnez	a3,800026f0 <handle_trap+0x154>
-    80002700:	00064683          	lbu	a3,0(a2)
-    80002704:	fffff517          	auipc	a0,0xfffff
-    80002708:	8eb53e23          	sd	a1,-1796(a0) # 80001000 <tohost>
-    8000270c:	fc069ae3          	bnez	a3,800026e0 <handle_trap+0x144>
-    80002710:	fa5ff06f          	j	800026b4 <handle_trap+0x118>
-    80002714:	05052983          	lw	s3,80(a0)
-    80002718:	00001437          	lui	s0,0x1
-    8000271c:	00005d17          	auipc	s10,0x5
-    80002720:	cd4d0d13          	addi	s10,s10,-812 # 800073f0 <user_mapping>
-    80002724:	00001b97          	auipc	s7,0x1
-    80002728:	8dcb8b93          	addi	s7,s7,-1828 # 80003000 <begin_signature>
-    8000272c:	00040b37          	lui	s6,0x40
-    80002730:	ffe00ab7          	lui	s5,0xffe00
-    80002734:	00005a17          	auipc	s4,0x5
-    80002738:	0aca0a13          	addi	s4,s4,172 # 800077e0 <freelist_tail>
-    8000273c:	0003f937          	lui	s2,0x3f
-    80002740:	01c0006f          	j	8000275c <handle_trap+0x1c0>
-    80002744:	00f73423          	sd	a5,8(a4)
-    80002748:	00005717          	auipc	a4,0x5
-    8000274c:	08f73c23          	sd	a5,152(a4) # 800077e0 <freelist_tail>
-    80002750:	000017b7          	lui	a5,0x1
-    80002754:	00f40433          	add	s0,s0,a5
-    80002758:	15240663          	beq	s0,s2,800028a4 <handle_trap+0x308>
-    8000275c:	00c45793          	srli	a5,s0,0xc
-    80002760:	00479493          	slli	s1,a5,0x4
-    80002764:	009d0733          	add	a4,s10,s1
-    80002768:	00073703          	ld	a4,0(a4)
-    8000276c:	fe0702e3          	beqz	a4,80002750 <handle_trap+0x1b4>
-    80002770:	60078793          	addi	a5,a5,1536 # 1600 <_start-0x7fffea00>
-    80002774:	00379793          	slli	a5,a5,0x3
-    80002778:	00fb87b3          	add	a5,s7,a5
-    8000277c:	0007bc03          	ld	s8,0(a5)
-    80002780:	040c7793          	andi	a5,s8,64
-    80002784:	0e078463          	beqz	a5,8000286c <handle_trap+0x2d0>
-    80002788:	100b2cf3          	csrrs	s9,sstatus,s6
-    8000278c:	01540db3          	add	s11,s0,s5
-    80002790:	00001637          	lui	a2,0x1
-    80002794:	000d8593          	mv	a1,s11
-    80002798:	00040513          	mv	a0,s0
-    8000279c:	975ff0ef          	jal	ra,80002110 <memcmp>
-    800027a0:	00050e63          	beqz	a0,800027bc <handle_trap+0x220>
-    800027a4:	080c7c13          	andi	s8,s8,128
-    800027a8:	080c0663          	beqz	s8,80002834 <handle_trap+0x298>
-    800027ac:	00001637          	lui	a2,0x1
-    800027b0:	000d8593          	mv	a1,s11
-    800027b4:	00040513          	mv	a0,s0
-    800027b8:	849ff0ef          	jal	ra,80002000 <memcpy>
-    800027bc:	009d07b3          	add	a5,s10,s1
-    800027c0:	100c9073          	csrw	sstatus,s9
-    800027c4:	000a3703          	ld	a4,0(s4)
-    800027c8:	0007b023          	sd	zero,0(a5)
-    800027cc:	f6071ce3          	bnez	a4,80002744 <handle_trap+0x1a8>
-    800027d0:	00005717          	auipc	a4,0x5
-    800027d4:	00f73823          	sd	a5,16(a4) # 800077e0 <freelist_tail>
-    800027d8:	00005717          	auipc	a4,0x5
-    800027dc:	00f73823          	sd	a5,16(a4) # 800077e8 <freelist_head>
-    800027e0:	f71ff06f          	j	80002750 <handle_trap+0x1b4>
-    800027e4:	10100793          	li	a5,257
-    800027e8:	04100613          	li	a2,65
-    800027ec:	00000697          	auipc	a3,0x0
-    800027f0:	57c68693          	addi	a3,a3,1404 # 80002d68 <pass+0x1bc>
-    800027f4:	fffff717          	auipc	a4,0xfffff
-    800027f8:	80c70713          	addi	a4,a4,-2036 # 80001000 <tohost>
-    800027fc:	03079793          	slli	a5,a5,0x30
-    80002800:	00073503          	ld	a0,0(a4)
-    80002804:	00168693          	addi	a3,a3,1
-    80002808:	00f665b3          	or	a1,a2,a5
-    8000280c:	00050a63          	beqz	a0,80002820 <handle_trap+0x284>
-    80002810:	fffff617          	auipc	a2,0xfffff
-    80002814:	82063823          	sd	zero,-2000(a2) # 80001040 <fromhost>
-    80002818:	00073603          	ld	a2,0(a4)
-    8000281c:	fe061ae3          	bnez	a2,80002810 <handle_trap+0x274>
-    80002820:	0006c603          	lbu	a2,0(a3)
-    80002824:	ffffe517          	auipc	a0,0xffffe
-    80002828:	7cb53e23          	sd	a1,2012(a0) # 80001000 <tohost>
-    8000282c:	fc061ae3          	bnez	a2,80002800 <handle_trap+0x264>
-    80002830:	e85ff06f          	j	800026b4 <handle_trap+0x118>
-    80002834:	10100793          	li	a5,257
-    80002838:	04100613          	li	a2,65
-    8000283c:	00000697          	auipc	a3,0x0
-    80002840:	49c68693          	addi	a3,a3,1180 # 80002cd8 <pass+0x12c>
-    80002844:	ffffe717          	auipc	a4,0xffffe
-    80002848:	7bc70713          	addi	a4,a4,1980 # 80001000 <tohost>
-    8000284c:	03079793          	slli	a5,a5,0x30
-    80002850:	00168693          	addi	a3,a3,1
-    80002854:	00f665b3          	or	a1,a2,a5
-    80002858:	00073603          	ld	a2,0(a4)
-    8000285c:	04060863          	beqz	a2,800028ac <handle_trap+0x310>
-    80002860:	ffffe617          	auipc	a2,0xffffe
-    80002864:	7e063023          	sd	zero,2016(a2) # 80001040 <fromhost>
-    80002868:	ff1ff06f          	j	80002858 <handle_trap+0x2bc>
-    8000286c:	10100793          	li	a5,257
-    80002870:	04100613          	li	a2,65
-    80002874:	00000697          	auipc	a3,0x0
-    80002878:	42c68693          	addi	a3,a3,1068 # 80002ca0 <pass+0xf4>
-    8000287c:	ffffe717          	auipc	a4,0xffffe
-    80002880:	78470713          	addi	a4,a4,1924 # 80001000 <tohost>
-    80002884:	03079793          	slli	a5,a5,0x30
-    80002888:	00168693          	addi	a3,a3,1
-    8000288c:	00f665b3          	or	a1,a2,a5
-    80002890:	00073603          	ld	a2,0(a4)
-    80002894:	02060663          	beqz	a2,800028c0 <handle_trap+0x324>
-    80002898:	ffffe617          	auipc	a2,0xffffe
-    8000289c:	7a063423          	sd	zero,1960(a2) # 80001040 <fromhost>
-    800028a0:	ff1ff06f          	j	80002890 <handle_trap+0x2f4>
-    800028a4:	00098513          	mv	a0,s3
-    800028a8:	989ff0ef          	jal	ra,80002230 <terminate>
-    800028ac:	0006c603          	lbu	a2,0(a3)
-    800028b0:	ffffe517          	auipc	a0,0xffffe
-    800028b4:	74b53823          	sd	a1,1872(a0) # 80001000 <tohost>
-    800028b8:	f8061ce3          	bnez	a2,80002850 <handle_trap+0x2b4>
-    800028bc:	df9ff06f          	j	800026b4 <handle_trap+0x118>
-    800028c0:	0006c603          	lbu	a2,0(a3)
-    800028c4:	ffffe517          	auipc	a0,0xffffe
-    800028c8:	72b53e23          	sd	a1,1852(a0) # 80001000 <tohost>
-    800028cc:	fa061ee3          	bnez	a2,80002888 <handle_trap+0x2ec>
-    800028d0:	de5ff06f          	j	800026b4 <handle_trap+0x118>
+00000000800025a8 <handle_trap>:
+    800025a8:	11853583          	ld	a1,280(a0)
+    800025ac:	f9010113          	addi	sp,sp,-112
+    800025b0:	06813023          	sd	s0,96(sp)
+    800025b4:	06113423          	sd	ra,104(sp)
+    800025b8:	04913c23          	sd	s1,88(sp)
+    800025bc:	05213823          	sd	s2,80(sp)
+    800025c0:	05313423          	sd	s3,72(sp)
+    800025c4:	05413023          	sd	s4,64(sp)
+    800025c8:	03513c23          	sd	s5,56(sp)
+    800025cc:	03613823          	sd	s6,48(sp)
+    800025d0:	03713423          	sd	s7,40(sp)
+    800025d4:	03813023          	sd	s8,32(sp)
+    800025d8:	01913c23          	sd	s9,24(sp)
+    800025dc:	01a13823          	sd	s10,16(sp)
+    800025e0:	01b13423          	sd	s11,8(sp)
+    800025e4:	00800793          	li	a5,8
+    800025e8:	00050413          	mv	s0,a0
+    800025ec:	12f58a63          	beq	a1,a5,80002720 <handle_trap+0x178>
+    800025f0:	00200793          	li	a5,2
+    800025f4:	06f58063          	beq	a1,a5,80002654 <handle_trap+0xac>
+    800025f8:	ff458793          	addi	a5,a1,-12 # ff4 <_start-0x7ffff00c>
+    800025fc:	00100713          	li	a4,1
+    80002600:	00f77663          	bgeu	a4,a5,8000260c <handle_trap+0x64>
+    80002604:	00f00793          	li	a5,15
+    80002608:	1ef59463          	bne	a1,a5,800027f0 <handle_trap+0x248>
+    8000260c:	11043503          	ld	a0,272(s0)
+    80002610:	cf9ff0ef          	jal	ra,80002308 <handle_fault>
+    80002614:	00040513          	mv	a0,s0
+    80002618:	06013403          	ld	s0,96(sp)
+    8000261c:	06813083          	ld	ra,104(sp)
+    80002620:	05813483          	ld	s1,88(sp)
+    80002624:	05013903          	ld	s2,80(sp)
+    80002628:	04813983          	ld	s3,72(sp)
+    8000262c:	04013a03          	ld	s4,64(sp)
+    80002630:	03813a83          	ld	s5,56(sp)
+    80002634:	03013b03          	ld	s6,48(sp)
+    80002638:	02813b83          	ld	s7,40(sp)
+    8000263c:	02013c03          	ld	s8,32(sp)
+    80002640:	01813c83          	ld	s9,24(sp)
+    80002644:	01013d03          	ld	s10,16(sp)
+    80002648:	00813d83          	ld	s11,8(sp)
+    8000264c:	07010113          	addi	sp,sp,112
+    80002650:	9f1fd06f          	j	80000040 <pop_tf>
+    80002654:	10853703          	ld	a4,264(a0)
+    80002658:	00377793          	andi	a5,a4,3
+    8000265c:	06079a63          	bnez	a5,800026d0 <handle_trap+0x128>
+    80002660:	008007ef          	jal	a5,80002668 <handle_trap+0xc0>
+    80002664:	00301073          	fssr	zero
+    80002668:	00072703          	lw	a4,0(a4)
+    8000266c:	0007a783          	lw	a5,0(a5)
+    80002670:	04f70c63          	beq	a4,a5,800026c8 <handle_trap+0x120>
+    80002674:	10100513          	li	a0,257
+    80002678:	04100793          	li	a5,65
+    8000267c:	00000697          	auipc	a3,0x0
+    80002680:	6d468693          	addi	a3,a3,1748 # 80002d50 <pass+0x190>
+    80002684:	fffff717          	auipc	a4,0xfffff
+    80002688:	97c70713          	addi	a4,a4,-1668 # 80001000 <tohost>
+    8000268c:	03051513          	slli	a0,a0,0x30
+    80002690:	00073583          	ld	a1,0(a4)
+    80002694:	00168693          	addi	a3,a3,1
+    80002698:	00a7e633          	or	a2,a5,a0
+    8000269c:	00058a63          	beqz	a1,800026b0 <handle_trap+0x108>
+    800026a0:	fffff797          	auipc	a5,0xfffff
+    800026a4:	9a07b023          	sd	zero,-1632(a5) # 80001040 <fromhost>
+    800026a8:	00073783          	ld	a5,0(a4)
+    800026ac:	fe079ae3          	bnez	a5,800026a0 <handle_trap+0xf8>
+    800026b0:	0006c783          	lbu	a5,0(a3)
+    800026b4:	fffff597          	auipc	a1,0xfffff
+    800026b8:	94c5b623          	sd	a2,-1716(a1) # 80001000 <tohost>
+    800026bc:	fc079ae3          	bnez	a5,80002690 <handle_trap+0xe8>
+    800026c0:	00300513          	li	a0,3
+    800026c4:	b71ff0ef          	jal	ra,80002234 <terminate>
+    800026c8:	00100513          	li	a0,1
+    800026cc:	b69ff0ef          	jal	ra,80002234 <terminate>
+    800026d0:	10100793          	li	a5,257
+    800026d4:	00000617          	auipc	a2,0x0
+    800026d8:	65460613          	addi	a2,a2,1620 # 80002d28 <pass+0x168>
+    800026dc:	04100693          	li	a3,65
+    800026e0:	fffff717          	auipc	a4,0xfffff
+    800026e4:	92070713          	addi	a4,a4,-1760 # 80001000 <tohost>
+    800026e8:	03079793          	slli	a5,a5,0x30
+    800026ec:	00073503          	ld	a0,0(a4)
+    800026f0:	00160613          	addi	a2,a2,1
+    800026f4:	00f6e5b3          	or	a1,a3,a5
+    800026f8:	00050a63          	beqz	a0,8000270c <handle_trap+0x164>
+    800026fc:	fffff697          	auipc	a3,0xfffff
+    80002700:	9406b223          	sd	zero,-1724(a3) # 80001040 <fromhost>
+    80002704:	00073683          	ld	a3,0(a4)
+    80002708:	fe069ae3          	bnez	a3,800026fc <handle_trap+0x154>
+    8000270c:	00064683          	lbu	a3,0(a2)
+    80002710:	fffff517          	auipc	a0,0xfffff
+    80002714:	8eb53823          	sd	a1,-1808(a0) # 80001000 <tohost>
+    80002718:	fc069ae3          	bnez	a3,800026ec <handle_trap+0x144>
+    8000271c:	fa5ff06f          	j	800026c0 <handle_trap+0x118>
+    80002720:	05052903          	lw	s2,80(a0)
+    80002724:	00001c37          	lui	s8,0x1
+    80002728:	00005497          	auipc	s1,0x5
+    8000272c:	cc848493          	addi	s1,s1,-824 # 800073f0 <user_mapping>
+    80002730:	00001b97          	auipc	s7,0x1
+    80002734:	8d0b8b93          	addi	s7,s7,-1840 # 80003000 <begin_signature>
+    80002738:	00040b37          	lui	s6,0x40
+    8000273c:	ffe00ab7          	lui	s5,0xffe00
+    80002740:	00005a17          	auipc	s4,0x5
+    80002744:	0a0a0a13          	addi	s4,s4,160 # 800077e0 <freelist_tail>
+    80002748:	0003f9b7          	lui	s3,0x3f
+    8000274c:	01c0006f          	j	80002768 <handle_trap+0x1c0>
+    80002750:	00f73423          	sd	a5,8(a4)
+    80002754:	00005717          	auipc	a4,0x5
+    80002758:	08f73623          	sd	a5,140(a4) # 800077e0 <freelist_tail>
+    8000275c:	000017b7          	lui	a5,0x1
+    80002760:	00fc0c33          	add	s8,s8,a5
+    80002764:	173c0a63          	beq	s8,s3,800028d8 <handle_trap+0x330>
+    80002768:	00cc5793          	srli	a5,s8,0xc
+    8000276c:	00479413          	slli	s0,a5,0x4
+    80002770:	00848733          	add	a4,s1,s0
+    80002774:	00073703          	ld	a4,0(a4)
+    80002778:	fe0702e3          	beqz	a4,8000275c <handle_trap+0x1b4>
+    8000277c:	60078793          	addi	a5,a5,1536 # 1600 <_start-0x7fffea00>
+    80002780:	00379793          	slli	a5,a5,0x3
+    80002784:	00fb87b3          	add	a5,s7,a5
+    80002788:	0007bc83          	ld	s9,0(a5)
+    8000278c:	040cf793          	andi	a5,s9,64
+    80002790:	0e078e63          	beqz	a5,8000288c <handle_trap+0x2e4>
+    80002794:	100b2d73          	csrrs	s10,sstatus,s6
+    80002798:	015c0db3          	add	s11,s8,s5
+    8000279c:	00001637          	lui	a2,0x1
+    800027a0:	000d8593          	mv	a1,s11
+    800027a4:	000c0513          	mv	a0,s8
+    800027a8:	969ff0ef          	jal	ra,80002110 <memcmp>
+    800027ac:	00050e63          	beqz	a0,800027c8 <handle_trap+0x220>
+    800027b0:	080cfc93          	andi	s9,s9,128
+    800027b4:	080c8663          	beqz	s9,80002840 <handle_trap+0x298>
+    800027b8:	00001637          	lui	a2,0x1
+    800027bc:	000d8593          	mv	a1,s11
+    800027c0:	000c0513          	mv	a0,s8
+    800027c4:	83dff0ef          	jal	ra,80002000 <memcpy>
+    800027c8:	008487b3          	add	a5,s1,s0
+    800027cc:	100d1073          	csrw	sstatus,s10
+    800027d0:	000a3703          	ld	a4,0(s4)
+    800027d4:	0007b023          	sd	zero,0(a5)
+    800027d8:	f6071ce3          	bnez	a4,80002750 <handle_trap+0x1a8>
+    800027dc:	00005717          	auipc	a4,0x5
+    800027e0:	00f73223          	sd	a5,4(a4) # 800077e0 <freelist_tail>
+    800027e4:	00005717          	auipc	a4,0x5
+    800027e8:	00f73223          	sd	a5,4(a4) # 800077e8 <freelist_head>
+    800027ec:	f71ff06f          	j	8000275c <handle_trap+0x1b4>
+    800027f0:	10100793          	li	a5,257
+    800027f4:	04100613          	li	a2,65
+    800027f8:	00000697          	auipc	a3,0x0
+    800027fc:	58868693          	addi	a3,a3,1416 # 80002d80 <pass+0x1c0>
+    80002800:	fffff717          	auipc	a4,0xfffff
+    80002804:	80070713          	addi	a4,a4,-2048 # 80001000 <tohost>
+    80002808:	03079793          	slli	a5,a5,0x30
+    8000280c:	00073503          	ld	a0,0(a4)
+    80002810:	00168693          	addi	a3,a3,1
+    80002814:	00f665b3          	or	a1,a2,a5
+    80002818:	00050a63          	beqz	a0,8000282c <handle_trap+0x284>
+    8000281c:	fffff617          	auipc	a2,0xfffff
+    80002820:	82063223          	sd	zero,-2012(a2) # 80001040 <fromhost>
+    80002824:	00073603          	ld	a2,0(a4)
+    80002828:	fe061ae3          	bnez	a2,8000281c <handle_trap+0x274>
+    8000282c:	0006c603          	lbu	a2,0(a3)
+    80002830:	ffffe517          	auipc	a0,0xffffe
+    80002834:	7cb53823          	sd	a1,2000(a0) # 80001000 <tohost>
+    80002838:	fc061ae3          	bnez	a2,8000280c <handle_trap+0x264>
+    8000283c:	e85ff06f          	j	800026c0 <handle_trap+0x118>
+    80002840:	10100793          	li	a5,257
+    80002844:	04100613          	li	a2,65
+    80002848:	00000697          	auipc	a3,0x0
+    8000284c:	4a868693          	addi	a3,a3,1192 # 80002cf0 <pass+0x130>
+    80002850:	ffffe717          	auipc	a4,0xffffe
+    80002854:	7b070713          	addi	a4,a4,1968 # 80001000 <tohost>
+    80002858:	03079793          	slli	a5,a5,0x30
+    8000285c:	00168693          	addi	a3,a3,1
+    80002860:	00f665b3          	or	a1,a2,a5
+    80002864:	00c0006f          	j	80002870 <handle_trap+0x2c8>
+    80002868:	ffffe617          	auipc	a2,0xffffe
+    8000286c:	7c063c23          	sd	zero,2008(a2) # 80001040 <fromhost>
+    80002870:	00073603          	ld	a2,0(a4)
+    80002874:	fe061ae3          	bnez	a2,80002868 <handle_trap+0x2c0>
+    80002878:	0006c603          	lbu	a2,0(a3)
+    8000287c:	ffffe517          	auipc	a0,0xffffe
+    80002880:	78b53223          	sd	a1,1924(a0) # 80001000 <tohost>
+    80002884:	fc061ce3          	bnez	a2,8000285c <handle_trap+0x2b4>
+    80002888:	e39ff06f          	j	800026c0 <handle_trap+0x118>
+    8000288c:	10100793          	li	a5,257
+    80002890:	04100613          	li	a2,65
+    80002894:	00000697          	auipc	a3,0x0
+    80002898:	42468693          	addi	a3,a3,1060 # 80002cb8 <pass+0xf8>
+    8000289c:	ffffe717          	auipc	a4,0xffffe
+    800028a0:	76470713          	addi	a4,a4,1892 # 80001000 <tohost>
+    800028a4:	03079793          	slli	a5,a5,0x30
+    800028a8:	00168693          	addi	a3,a3,1
+    800028ac:	00f665b3          	or	a1,a2,a5
+    800028b0:	00c0006f          	j	800028bc <handle_trap+0x314>
+    800028b4:	ffffe617          	auipc	a2,0xffffe
+    800028b8:	78063623          	sd	zero,1932(a2) # 80001040 <fromhost>
+    800028bc:	00073603          	ld	a2,0(a4)
+    800028c0:	fe061ae3          	bnez	a2,800028b4 <handle_trap+0x30c>
+    800028c4:	0006c603          	lbu	a2,0(a3)
+    800028c8:	ffffe517          	auipc	a0,0xffffe
+    800028cc:	72b53c23          	sd	a1,1848(a0) # 80001000 <tohost>
+    800028d0:	fc061ce3          	bnez	a2,800028a8 <handle_trap+0x300>
+    800028d4:	dedff06f          	j	800026c0 <handle_trap+0x118>
+    800028d8:	00090513          	mv	a0,s2
+    800028dc:	959ff0ef          	jal	ra,80002234 <terminate>
 
-00000000800028d4 <vm_boot>:
-    800028d4:	f14027f3          	csrr	a5,mhartid
-    800028d8:	18079a63          	bnez	a5,80002a6c <vm_boot+0x198>
-    800028dc:	00001697          	auipc	a3,0x1
-    800028e0:	72468693          	addi	a3,a3,1828 # 80004000 <begin_signature+0x1000>
-    800028e4:	00002717          	auipc	a4,0x2
-    800028e8:	71c70713          	addi	a4,a4,1820 # 80005000 <begin_signature+0x2000>
-    800028ec:	00c6d693          	srli	a3,a3,0xc
-    800028f0:	00c75713          	srli	a4,a4,0xc
-    800028f4:	00003797          	auipc	a5,0x3
-    800028f8:	70c78793          	addi	a5,a5,1804 # 80006000 <begin_signature+0x3000>
-    800028fc:	00a69693          	slli	a3,a3,0xa
-    80002900:	00a71713          	slli	a4,a4,0xa
-    80002904:	0016e693          	ori	a3,a3,1
-    80002908:	00176713          	ori	a4,a4,1
-    8000290c:	00c7d793          	srli	a5,a5,0xc
-    80002910:	00000897          	auipc	a7,0x0
-    80002914:	6ed8b823          	sd	a3,1776(a7) # 80003000 <begin_signature>
-    80002918:	00a79793          	slli	a5,a5,0xa
-    8000291c:	00001697          	auipc	a3,0x1
-    80002920:	6ce6be23          	sd	a4,1756(a3) # 80003ff8 <begin_signature+0xff8>
-    80002924:	20000737          	lui	a4,0x20000
-    80002928:	0cf70713          	addi	a4,a4,207 # 200000cf <_start-0x5fffff31>
-    8000292c:	fff00593          	li	a1,-1
-    80002930:	0017e793          	ori	a5,a5,1
-    80002934:	00000617          	auipc	a2,0x0
-    80002938:	6cc60613          	addi	a2,a2,1740 # 80003000 <begin_signature>
-    8000293c:	ed010113          	addi	sp,sp,-304
-    80002940:	03f59813          	slli	a6,a1,0x3f
-    80002944:	00003697          	auipc	a3,0x3
-    80002948:	6ae6ba23          	sd	a4,1716(a3) # 80005ff8 <begin_signature+0x2ff8>
-    8000294c:	00001717          	auipc	a4,0x1
-    80002950:	6af73a23          	sd	a5,1716(a4) # 80004000 <begin_signature+0x1000>
-    80002954:	00c65793          	srli	a5,a2,0xc
-    80002958:	12113423          	sd	ra,296(sp)
-    8000295c:	12813023          	sd	s0,288(sp)
-    80002960:	0107e7b3          	or	a5,a5,a6
-    80002964:	18079073          	csrw	satp,a5
-    80002968:	01f00793          	li	a5,31
-    8000296c:	00000297          	auipc	t0,0x0
-    80002970:	01428293          	addi	t0,t0,20 # 80002980 <vm_boot+0xac>
-    80002974:	305292f3          	csrrw	t0,mtvec,t0
-    80002978:	3b059073          	csrw	pmpaddr0,a1
-    8000297c:	3a079073          	csrw	pmpcfg0,a5
-    80002980:	bff00813          	li	a6,-1025
-    80002984:	01581813          	slli	a6,a6,0x15
-    80002988:	ffffd797          	auipc	a5,0xffffd
-    8000298c:	73c78793          	addi	a5,a5,1852 # 800000c4 <trap_entry>
-    80002990:	010787b3          	add	a5,a5,a6
-    80002994:	10579073          	csrw	stvec,a5
-    80002998:	340027f3          	csrr	a5,mscratch
-    8000299c:	010787b3          	add	a5,a5,a6
-    800029a0:	14079073          	csrw	sscratch,a5
-    800029a4:	0000b7b7          	lui	a5,0xb
-    800029a8:	1007879b          	addiw	a5,a5,256
-    800029ac:	30279073          	csrw	medeleg,a5
-    800029b0:	0001e7b7          	lui	a5,0x1e
-    800029b4:	30079073          	csrw	mstatus,a5
-    800029b8:	30405073          	csrwi	mie,0
-    800029bc:	00004697          	auipc	a3,0x4
-    800029c0:	64468693          	addi	a3,a3,1604 # 80007000 <freelist_nodes>
-    800029c4:	010687b3          	add	a5,a3,a6
-    800029c8:	3e078713          	addi	a4,a5,992 # 1e3e0 <_start-0x7ffe1c20>
-    800029cc:	00005617          	auipc	a2,0x5
-    800029d0:	e0f63e23          	sd	a5,-484(a2) # 800077e8 <freelist_head>
-    800029d4:	00005797          	auipc	a5,0x5
-    800029d8:	e0e7b623          	sd	a4,-500(a5) # 800077e0 <freelist_tail>
-    800029dc:	00005317          	auipc	t1,0x5
-    800029e0:	a1430313          	addi	t1,t1,-1516 # 800073f0 <user_mapping>
-    800029e4:	01600793          	li	a5,22
-    800029e8:	000808b7          	lui	a7,0x80
-    800029ec:	01080813          	addi	a6,a6,16
-    800029f0:	03f7871b          	addiw	a4,a5,63
-    800029f4:	02071713          	slli	a4,a4,0x20
-    800029f8:	0017d61b          	srliw	a2,a5,0x1
-    800029fc:	02075713          	srli	a4,a4,0x20
-    80002a00:	00c7c7b3          	xor	a5,a5,a2
-    80002a04:	01170733          	add	a4,a4,a7
-    80002a08:	010685b3          	add	a1,a3,a6
-    80002a0c:	00c71713          	slli	a4,a4,0xc
-    80002a10:	0057979b          	slliw	a5,a5,0x5
-    80002a14:	00e6b023          	sd	a4,0(a3)
-    80002a18:	00b6b423          	sd	a1,8(a3)
-    80002a1c:	0207f793          	andi	a5,a5,32
-    80002a20:	01068693          	addi	a3,a3,16
-    80002a24:	00c7e7b3          	or	a5,a5,a2
-    80002a28:	fcd314e3          	bne	t1,a3,800029f0 <vm_boot+0x11c>
-    80002a2c:	00050413          	mv	s0,a0
-    80002a30:	12000613          	li	a2,288
-    80002a34:	00000593          	li	a1,0
-    80002a38:	00010513          	mv	a0,sp
-    80002a3c:	00005797          	auipc	a5,0x5
-    80002a40:	9a07b623          	sd	zero,-1620(a5) # 800073e8 <freelist_nodes+0x3e8>
-    80002a44:	e18ff0ef          	jal	ra,8000205c <memset>
-    80002a48:	800007b7          	lui	a5,0x80000
-    80002a4c:	00f40433          	add	s0,s0,a5
-    80002a50:	00010513          	mv	a0,sp
-    80002a54:	10813423          	sd	s0,264(sp)
-    80002a58:	de4fd0ef          	jal	ra,8000003c <pop_tf>
-    80002a5c:	12813083          	ld	ra,296(sp)
-    80002a60:	12013403          	ld	s0,288(sp)
-    80002a64:	13010113          	addi	sp,sp,304
-    80002a68:	00008067          	ret
-    80002a6c:	044267b7          	lui	a5,0x4426
-    80002a70:	000805b7          	lui	a1,0x80
-    80002a74:	9b478793          	addi	a5,a5,-1612 # 44259b4 <_start-0x7bbda64c>
-    80002a78:	ffc58593          	addi	a1,a1,-4 # 7fffc <_start-0x7ff80004>
-    80002a7c:	00100613          	li	a2,1
-    80002a80:	00b7f733          	and	a4,a5,a1
-    80002a84:	01f61613          	slli	a2,a2,0x1f
-    80002a88:	0017f693          	andi	a3,a5,1
-    80002a8c:	02079793          	slli	a5,a5,0x20
-    80002a90:	0207d793          	srli	a5,a5,0x20
-    80002a94:	00c70733          	add	a4,a4,a2
-    80002a98:	02068263          	beqz	a3,80002abc <vm_boot+0x1e8>
-    80002a9c:	0007202f          	amoadd.w	zero,zero,(a4)
-    80002aa0:	0017d793          	srli	a5,a5,0x1
-    80002aa4:	00b7f733          	and	a4,a5,a1
-    80002aa8:	0017f693          	andi	a3,a5,1
-    80002aac:	02079793          	slli	a5,a5,0x20
-    80002ab0:	0207d793          	srli	a5,a5,0x20
-    80002ab4:	00c70733          	add	a4,a4,a2
-    80002ab8:	fe0692e3          	bnez	a3,80002a9c <vm_boot+0x1c8>
-    80002abc:	00072003          	lw	zero,0(a4)
-    80002ac0:	0017d793          	srli	a5,a5,0x1
-    80002ac4:	fe1ff06f          	j	80002aa4 <vm_boot+0x1d0>
+00000000800028e0 <vm_boot>:
+    800028e0:	f14027f3          	csrr	a5,mhartid
+    800028e4:	18079c63          	bnez	a5,80002a7c <vm_boot+0x19c>
+    800028e8:	00001697          	auipc	a3,0x1
+    800028ec:	71868693          	addi	a3,a3,1816 # 80004000 <begin_signature+0x1000>
+    800028f0:	00002717          	auipc	a4,0x2
+    800028f4:	71070713          	addi	a4,a4,1808 # 80005000 <begin_signature+0x2000>
+    800028f8:	00c6d693          	srli	a3,a3,0xc
+    800028fc:	00c75713          	srli	a4,a4,0xc
+    80002900:	00003797          	auipc	a5,0x3
+    80002904:	70078793          	addi	a5,a5,1792 # 80006000 <begin_signature+0x3000>
+    80002908:	00a69693          	slli	a3,a3,0xa
+    8000290c:	00a71713          	slli	a4,a4,0xa
+    80002910:	0016e693          	ori	a3,a3,1
+    80002914:	00176713          	ori	a4,a4,1
+    80002918:	00c7d793          	srli	a5,a5,0xc
+    8000291c:	00000897          	auipc	a7,0x0
+    80002920:	6ed8b223          	sd	a3,1764(a7) # 80003000 <begin_signature>
+    80002924:	00a79793          	slli	a5,a5,0xa
+    80002928:	00001697          	auipc	a3,0x1
+    8000292c:	6ce6b823          	sd	a4,1744(a3) # 80003ff8 <begin_signature+0xff8>
+    80002930:	20000737          	lui	a4,0x20000
+    80002934:	0cf70713          	addi	a4,a4,207 # 200000cf <_start-0x5fffff31>
+    80002938:	fff00593          	li	a1,-1
+    8000293c:	0017e793          	ori	a5,a5,1
+    80002940:	00000617          	auipc	a2,0x0
+    80002944:	6c060613          	addi	a2,a2,1728 # 80003000 <begin_signature>
+    80002948:	ed010113          	addi	sp,sp,-304
+    8000294c:	03f59813          	slli	a6,a1,0x3f
+    80002950:	00003697          	auipc	a3,0x3
+    80002954:	6ae6b423          	sd	a4,1704(a3) # 80005ff8 <begin_signature+0x2ff8>
+    80002958:	00001717          	auipc	a4,0x1
+    8000295c:	6af73423          	sd	a5,1704(a4) # 80004000 <begin_signature+0x1000>
+    80002960:	00c65793          	srli	a5,a2,0xc
+    80002964:	12113423          	sd	ra,296(sp)
+    80002968:	12813023          	sd	s0,288(sp)
+    8000296c:	0107e7b3          	or	a5,a5,a6
+    80002970:	18079073          	csrw	satp,a5
+    80002974:	01f00793          	li	a5,31
+    80002978:	00b5d593          	srli	a1,a1,0xb
+    8000297c:	00000297          	auipc	t0,0x0
+    80002980:	01428293          	addi	t0,t0,20 # 80002990 <vm_boot+0xb0>
+    80002984:	305292f3          	csrrw	t0,mtvec,t0
+    80002988:	3b059073          	csrw	pmpaddr0,a1
+    8000298c:	3a079073          	csrw	pmpcfg0,a5
+    80002990:	bff00813          	li	a6,-1025
+    80002994:	01581813          	slli	a6,a6,0x15
+    80002998:	ffffd797          	auipc	a5,0xffffd
+    8000299c:	73078793          	addi	a5,a5,1840 # 800000c8 <trap_entry>
+    800029a0:	010787b3          	add	a5,a5,a6
+    800029a4:	10579073          	csrw	stvec,a5
+    800029a8:	340027f3          	csrr	a5,mscratch
+    800029ac:	010787b3          	add	a5,a5,a6
+    800029b0:	14079073          	csrw	sscratch,a5
+    800029b4:	0000b7b7          	lui	a5,0xb
+    800029b8:	1007879b          	addiw	a5,a5,256
+    800029bc:	30279073          	csrw	medeleg,a5
+    800029c0:	0001e7b7          	lui	a5,0x1e
+    800029c4:	30079073          	csrw	mstatus,a5
+    800029c8:	30405073          	csrwi	mie,0
+    800029cc:	00004697          	auipc	a3,0x4
+    800029d0:	63468693          	addi	a3,a3,1588 # 80007000 <freelist_nodes>
+    800029d4:	010687b3          	add	a5,a3,a6
+    800029d8:	3e078713          	addi	a4,a5,992 # 1e3e0 <_start-0x7ffe1c20>
+    800029dc:	00005617          	auipc	a2,0x5
+    800029e0:	e0f63623          	sd	a5,-500(a2) # 800077e8 <freelist_head>
+    800029e4:	00005797          	auipc	a5,0x5
+    800029e8:	dee7be23          	sd	a4,-516(a5) # 800077e0 <freelist_tail>
+    800029ec:	00005317          	auipc	t1,0x5
+    800029f0:	a0430313          	addi	t1,t1,-1532 # 800073f0 <user_mapping>
+    800029f4:	01600793          	li	a5,22
+    800029f8:	000808b7          	lui	a7,0x80
+    800029fc:	01080813          	addi	a6,a6,16
+    80002a00:	03f7871b          	addiw	a4,a5,63
+    80002a04:	02071713          	slli	a4,a4,0x20
+    80002a08:	0017d61b          	srliw	a2,a5,0x1
+    80002a0c:	02075713          	srli	a4,a4,0x20
+    80002a10:	00c7c7b3          	xor	a5,a5,a2
+    80002a14:	01170733          	add	a4,a4,a7
+    80002a18:	010685b3          	add	a1,a3,a6
+    80002a1c:	00c71713          	slli	a4,a4,0xc
+    80002a20:	0057979b          	slliw	a5,a5,0x5
+    80002a24:	00e6b023          	sd	a4,0(a3)
+    80002a28:	00b6b423          	sd	a1,8(a3)
+    80002a2c:	0207f793          	andi	a5,a5,32
+    80002a30:	01068693          	addi	a3,a3,16
+    80002a34:	00c7e7b3          	or	a5,a5,a2
+    80002a38:	fcd314e3          	bne	t1,a3,80002a00 <vm_boot+0x120>
+    80002a3c:	00050413          	mv	s0,a0
+    80002a40:	12000613          	li	a2,288
+    80002a44:	00000593          	li	a1,0
+    80002a48:	00010513          	mv	a0,sp
+    80002a4c:	00005797          	auipc	a5,0x5
+    80002a50:	9807be23          	sd	zero,-1636(a5) # 800073e8 <freelist_nodes+0x3e8>
+    80002a54:	e08ff0ef          	jal	ra,8000205c <memset>
+    80002a58:	800007b7          	lui	a5,0x80000
+    80002a5c:	00f40433          	add	s0,s0,a5
+    80002a60:	00010513          	mv	a0,sp
+    80002a64:	10813423          	sd	s0,264(sp)
+    80002a68:	dd8fd0ef          	jal	ra,80000040 <pop_tf>
+    80002a6c:	12813083          	ld	ra,296(sp)
+    80002a70:	12013403          	ld	s0,288(sp)
+    80002a74:	13010113          	addi	sp,sp,304
+    80002a78:	00008067          	ret
+    80002a7c:	044267b7          	lui	a5,0x4426
+    80002a80:	000805b7          	lui	a1,0x80
+    80002a84:	9b478793          	addi	a5,a5,-1612 # 44259b4 <_start-0x7bbda64c>
+    80002a88:	ffc58593          	addi	a1,a1,-4 # 7fffc <_start-0x7ff80004>
+    80002a8c:	00100613          	li	a2,1
+    80002a90:	00b7f733          	and	a4,a5,a1
+    80002a94:	01f61613          	slli	a2,a2,0x1f
+    80002a98:	0017f693          	andi	a3,a5,1
+    80002a9c:	02079793          	slli	a5,a5,0x20
+    80002aa0:	0207d793          	srli	a5,a5,0x20
+    80002aa4:	00c70733          	add	a4,a4,a2
+    80002aa8:	02068263          	beqz	a3,80002acc <vm_boot+0x1ec>
+    80002aac:	0007202f          	amoadd.w	zero,zero,(a4)
+    80002ab0:	0017d793          	srli	a5,a5,0x1
+    80002ab4:	00b7f733          	and	a4,a5,a1
+    80002ab8:	0017f693          	andi	a3,a5,1
+    80002abc:	02079793          	slli	a5,a5,0x20
+    80002ac0:	0207d793          	srli	a5,a5,0x20
+    80002ac4:	00c70733          	add	a4,a4,a2
+    80002ac8:	fe0692e3          	bnez	a3,80002aac <vm_boot+0x1cc>
+    80002acc:	00072003          	lw	zero,0(a4)
+    80002ad0:	0017d793          	srli	a5,a5,0x1
+    80002ad4:	fe1ff06f          	j	80002ab4 <vm_boot+0x1d4>
 
-0000000080002ac8 <userstart>:
-    80002ac8:	00200193          	li	gp,2
-    80002acc:	00000293          	li	t0,0
-    80002ad0:	00000317          	auipc	t1,0x0
-    80002ad4:	01030313          	addi	t1,t1,16 # 80002ae0 <target_2>
-    80002ad8:	000302e7          	jalr	t0,t1
+0000000080002ad8 <extra_boot>:
+    80002ad8:	00008067          	ret
 
-0000000080002adc <linkaddr_2>:
-    80002adc:	0c00006f          	j	80002b9c <fail>
+0000000080002adc <userstart>:
+    80002adc:	00200193          	li	gp,2
+    80002ae0:	00000293          	li	t0,0
+    80002ae4:	00000317          	auipc	t1,0x0
+    80002ae8:	01030313          	addi	t1,t1,16 # 80002af4 <target_2>
+    80002aec:	000302e7          	jalr	t0,t1
 
-0000000080002ae0 <target_2>:
-    80002ae0:	00000317          	auipc	t1,0x0
-    80002ae4:	ffc30313          	addi	t1,t1,-4 # 80002adc <linkaddr_2>
-    80002ae8:	0a629a63          	bne	t0,t1,80002b9c <fail>
+0000000080002af0 <linkaddr_2>:
+    80002af0:	0c00006f          	j	80002bb0 <fail>
 
-0000000080002aec <test_4>:
-    80002aec:	00400193          	li	gp,4
-    80002af0:	00000213          	li	tp,0
+0000000080002af4 <target_2>:
     80002af4:	00000317          	auipc	t1,0x0
-    80002af8:	01030313          	addi	t1,t1,16 # 80002b04 <test_4+0x18>
-    80002afc:	000309e7          	jalr	s3,t1
-    80002b00:	08301e63          	bne	zero,gp,80002b9c <fail>
-    80002b04:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80002b08:	00200293          	li	t0,2
-    80002b0c:	fe5214e3          	bne	tp,t0,80002af4 <test_4+0x8>
+    80002af8:	ffc30313          	addi	t1,t1,-4 # 80002af0 <linkaddr_2>
+    80002afc:	0a629a63          	bne	t0,t1,80002bb0 <fail>
 
-0000000080002b10 <test_5>:
-    80002b10:	00500193          	li	gp,5
-    80002b14:	00000213          	li	tp,0
-    80002b18:	00000317          	auipc	t1,0x0
-    80002b1c:	01430313          	addi	t1,t1,20 # 80002b2c <test_5+0x1c>
-    80002b20:	00000013          	nop
-    80002b24:	000309e7          	jalr	s3,t1
-    80002b28:	06301a63          	bne	zero,gp,80002b9c <fail>
-    80002b2c:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80002b30:	00200293          	li	t0,2
-    80002b34:	fe5212e3          	bne	tp,t0,80002b18 <test_5+0x8>
+0000000080002b00 <test_4>:
+    80002b00:	00400193          	li	gp,4
+    80002b04:	00000213          	li	tp,0
+    80002b08:	00000317          	auipc	t1,0x0
+    80002b0c:	01030313          	addi	t1,t1,16 # 80002b18 <test_4+0x18>
+    80002b10:	000309e7          	jalr	s3,t1
+    80002b14:	08301e63          	bne	zero,gp,80002bb0 <fail>
+    80002b18:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80002b1c:	00200293          	li	t0,2
+    80002b20:	fe5214e3          	bne	tp,t0,80002b08 <test_4+0x8>
 
-0000000080002b38 <test_6>:
-    80002b38:	00600193          	li	gp,6
-    80002b3c:	00000213          	li	tp,0
-    80002b40:	00000317          	auipc	t1,0x0
-    80002b44:	01830313          	addi	t1,t1,24 # 80002b58 <test_6+0x20>
-    80002b48:	00000013          	nop
-    80002b4c:	00000013          	nop
-    80002b50:	000309e7          	jalr	s3,t1
-    80002b54:	04301463          	bne	zero,gp,80002b9c <fail>
-    80002b58:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80002b5c:	00200293          	li	t0,2
-    80002b60:	fe5210e3          	bne	tp,t0,80002b40 <test_6+0x8>
+0000000080002b24 <test_5>:
+    80002b24:	00500193          	li	gp,5
+    80002b28:	00000213          	li	tp,0
+    80002b2c:	00000317          	auipc	t1,0x0
+    80002b30:	01430313          	addi	t1,t1,20 # 80002b40 <test_5+0x1c>
+    80002b34:	00000013          	nop
+    80002b38:	000309e7          	jalr	s3,t1
+    80002b3c:	06301a63          	bne	zero,gp,80002bb0 <fail>
+    80002b40:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80002b44:	00200293          	li	t0,2
+    80002b48:	fe5212e3          	bne	tp,t0,80002b2c <test_5+0x8>
 
-0000000080002b64 <test_7>:
-    80002b64:	00100293          	li	t0,1
-    80002b68:	00000317          	auipc	t1,0x0
-    80002b6c:	01c30313          	addi	t1,t1,28 # 80002b84 <test_7+0x20>
-    80002b70:	ffc30067          	jr	-4(t1)
-    80002b74:	00128293          	addi	t0,t0,1
-    80002b78:	00128293          	addi	t0,t0,1
-    80002b7c:	00128293          	addi	t0,t0,1
-    80002b80:	00128293          	addi	t0,t0,1
-    80002b84:	00128293          	addi	t0,t0,1
+0000000080002b4c <test_6>:
+    80002b4c:	00600193          	li	gp,6
+    80002b50:	00000213          	li	tp,0
+    80002b54:	00000317          	auipc	t1,0x0
+    80002b58:	01830313          	addi	t1,t1,24 # 80002b6c <test_6+0x20>
+    80002b5c:	00000013          	nop
+    80002b60:	00000013          	nop
+    80002b64:	000309e7          	jalr	s3,t1
+    80002b68:	04301463          	bne	zero,gp,80002bb0 <fail>
+    80002b6c:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80002b70:	00200293          	li	t0,2
+    80002b74:	fe5210e3          	bne	tp,t0,80002b54 <test_6+0x8>
+
+0000000080002b78 <test_7>:
+    80002b78:	00100293          	li	t0,1
+    80002b7c:	00000317          	auipc	t1,0x0
+    80002b80:	01c30313          	addi	t1,t1,28 # 80002b98 <test_7+0x20>
+    80002b84:	ffc30067          	jr	-4(t1)
     80002b88:	00128293          	addi	t0,t0,1
-    80002b8c:	00400e93          	li	t4,4
-    80002b90:	00700193          	li	gp,7
-    80002b94:	01d29463          	bne	t0,t4,80002b9c <fail>
-    80002b98:	00301a63          	bne	zero,gp,80002bac <pass>
+    80002b8c:	00128293          	addi	t0,t0,1
+    80002b90:	00128293          	addi	t0,t0,1
+    80002b94:	00128293          	addi	t0,t0,1
+    80002b98:	00128293          	addi	t0,t0,1
+    80002b9c:	00128293          	addi	t0,t0,1
+    80002ba0:	00400e93          	li	t4,4
+    80002ba4:	00700193          	li	gp,7
+    80002ba8:	01d29463          	bne	t0,t4,80002bb0 <fail>
+    80002bac:	00301a63          	bne	zero,gp,80002bc0 <pass>
 
-0000000080002b9c <fail>:
-    80002b9c:	00119513          	slli	a0,gp,0x1
-    80002ba0:	00050063          	beqz	a0,80002ba0 <fail+0x4>
-    80002ba4:	00156513          	ori	a0,a0,1
-    80002ba8:	00000073          	ecall
+0000000080002bb0 <fail>:
+    80002bb0:	00119513          	slli	a0,gp,0x1
+    80002bb4:	00050063          	beqz	a0,80002bb4 <fail+0x4>
+    80002bb8:	00156513          	ori	a0,a0,1
+    80002bbc:	00000073          	ecall
 
-0000000080002bac <pass>:
-    80002bac:	00100513          	li	a0,1
-    80002bb0:	00000073          	ecall
-    80002bb4:	c0001073          	unimp
+0000000080002bc0 <pass>:
+    80002bc0:	00100513          	li	a0,1
+    80002bc4:	00000073          	ecall
+    80002bc8:	c0001073          	unimp
diff --git a/Tests/isa/rv64ui-v-lb b/Tests/isa/rv64ui-v-lb
old mode 100644
new mode 100755
index ac5b19230dbb337ae959ebeb336c3e2a11e0a2b2..169daee6068e07004eb66261b1702ecf5f864579
GIT binary patch
delta 3103
zcmZuzZBSI#8Gi5H-FsGC<?5|mp(dakjX{M4HZ1B^S5OwwwwNZdY0U_(AA@5H2(fnR
zbXONx)2g7ab!o;#`=ixZr$by}>6hbVCXnek9Wt%KNv+b7g89*59fM0F!}dM*9y0+w
zKknJ{KIeVz^M0IjxBrZEv_ooNs@pfhm%|4oU;!UEVCKoS3uiP*Cerj??c3?L>x=7h
zLO4@htd8ci=jty4XttJ1bvadOF|S%ESwdy8hB?QcJ>|Nt2Tm|RW&@1qAonpCTEHfY
zS}x##tJHs*S+#?$sUo{g3jEY2%W)foJvIo;Pg=N39e@<>X29)%j$xvR0JgNi&@f98
zg|A5YjZbSK`fUZD1p98waRz}j26{4;a;{-__<AUdO-A{;`@$zg2bv_MG+Vpd>7E0l
ziE|UQp461Xps@x?v$xYLL!d>7@<(HUHjwdQGCj~VPQUAIe~fg46Oy34vVkH>riK;_
zPlWx4!Re47pfyu0HdRGMF$8F=?{9d$Ff-W6J`Q_G$XjeO+^0ZvjEni8pVs{4mOUYW
z_`_7Hh~0$vhzx<I<k#@KAAr_suhy56V7vXVs24+wjZ+>N6uog10t&O>0cH(^6qROs
zphL+(B>{ocH#4+7%<k+Qfkv>+<=nyO9-zeeD~#+o*!-|30@2-MYi%tLcaxx90M098
z<$)su4lWeu(aUT-fCGJi(F>prC1>GqQgU|gGDuCnJ{dbIAa+!j!f`tlhx0OUc8*g4
zBjCI`4sp8`9$d7it8q4%im@?>&!cD<UMtdrt`W)U9*~?ReUj6=hvYGf#+YU3Y<!}z
z-L7gGJl+q9ZoqhDx(dK!q1dcnjg3oj_OOz=#JLBWqN*BGt<ek~TKNfHbPD_TT81La
zT@+Sp2E=ytQG?hZXmp5|{ekC%cZf`d(RpDCySi!33qxJv0<%l9Z%rjvj+^9>*we@j
z?ltV{6Ws2uPR?DI*dF`>g<74|YD()dLHIj7W2)5@u6DpsYY-N*&Myi5Laevzk{}$L
z%BQ?3_}+aw-+beITzZ1gji+9`DrKX;I6tkonZK91ILf=Yw3EH{lrBDPbTK7rG?5*r
z?&n9U8=0!=3XiMz5b3g-JPiL)oE5yHoDLWB!=Oxt%S9L^T_<SG^YVrKg3abx01(|t
zMQm=q5nV>}&u1R@%(Oy0Z7`+pCEB#KwD|vII;q#GiISl6CMZtY<2pc*V}erV)p6?$
z&`$fIDAEiv_2rO-O;VFp2Qlh_SmY6e|3n>;bXe(fn%%f!rW%{IP4e*0X_-YgnS;l1
zCNP^WtqF%c(CV;H#qNe<MBJ#(Qe{sXbt%1I0eff&DHMWeu1jPmc`m4VtWnAbwkr1e
z$H{o)$qE)KM`WIiEM-#erDXhv%2LvGh}JwA_on&o&_{SZ*iSIZWV4$e@+5#hOnzSF
z&=XvRT?dC2aISMhQ@MIy<6L_*=0EUMvSQ`n6J*}5{U+JnJDP0<PtY$OJny?7ILqco
zm+;_P8*~p<hp`6yxEHjoeGv7NJ;Lx&N!ItT-1;HEO!!u3&+tB~Nsh*n4zwjwIHH4j
z4wQX#@cyfHjLFe*+IMw$ul_vE?&MzF+RG2)T&L^s+}H?{8r#`?WC;mxb^-2NxkzHz
zw$i;Y5Q``hUEgc;-MlFt4jMPawUIk|fTYP~=ke2(uYdg->ljV64bs^U6<I&0dP~H8
zSRL(e`zLN&wa>w?nkbO=knbhzUzL${y-IFV0cVp*azQ}7>lE;}Ppu~On{u0r&;+4X
z^zFKvZKCy?(M52gQf?bena=gx`56Ik#A*)v<u>9qyxX~Vrr<8e_SIRI(0aVQdXc57
z6#G}_TF$S<iPd?QkQbMG3oTVEvD&-DGFXg9y}1@}<5gN6DZty_EX(`(IPNX6QWOw#
zeWS;6%4c1(ZUwFO*ER+YfaIi~w*3c+-L-}FuI)eIj~f2i%^y4I0sgYGRXI!j-+JYR
zoRYkvJlDzh7NOg>S*pOpzOCr;DYBh(H&kkP+jmI1jjyfC&s@5KKA&G1uNuE)_#A(=
zPS12Kn~KsQry;|0_|ZCD^5SR2@ba`hL9u5a7L@9l&C}510zHd0g!W8B-xlcK@nmVf
z1(xIcrFoJI@0aFFJ8@x|o_TEfR6zs6p$E5==>_+up(6sdP788W*h}!2Wq!$x|0>fq
zs1(+%+^Ot3{ezlok)eH|X{US67|#m(Wnn)m>`q*`Ue8=2P{=X8wh43vZdtDfy#gIv
zYNF$`=3~9EUtDb3OJvhtMfN!s1rlM?o)Gre#s2C=rky^x#;6hd2P3APN^XogvQvz?
zaC=&iKNb%6ra44#&IUagHQeX{CY?zJ@D7=HYE+SekN|!y?At`})xv&R@O(IpCocAX
zD)uiI`>&byT&NfEbqJu(AfkK-xxx%L@S_cS=1oCocbam~TTJ}lD3$A(pBcUq{Y9P{
zOacqavy}~7zgMvPWqh?fPpR6x@}-(h__OlAr0qJ`w7+Kij=H+0*mwLcDcv}Yc{NQ<
z`)hZ+(X<Og6`QcXB4^Iyf7_4sSW((oC#}bZjrlVwME_ObyBmM|3>C2c@vg_Sl_c?z
zhXtFmrE1(#sY``eTe)^#h0g$>S~2G|nsV{amCI&aq#KuyB;K#|%s5wJu4*~M{{b<o
BOuzsD

delta 2956
zcmZuzdu&tZ6+ic0-}^ZsgbSB&9bn+#(()QHNvNGPP$w>S0_{NUTBeGwL8j1lv<Z)P
zRTs?;CUK<E<#8BB5iLck))&%(Ok&hUG@aT6u~$0r=q3$PrI4=bgexFs9gBB9-!F7^
zcmK%s_dDnO&ilJ*KP-(Lk~)`|opo^M@qrg)@WC|5@4CMvuSv2bO(&jtb%q*Q-01Y-
zG<|V_xf;MwTi<SUj^rhLdYL4HKhZKXyr64vX19CLG?)sZ1B`TvAR1I*><F7ISFhkj
zcdfsh+3>}-OhP*khMm-2J})aC6{1P{ou7tA@O^W3q`4cw)>atXetxptuGW-mS`9X=
z`kRyeT}d)BVPK{+8JC-l^7GhSHW}yVQ}}q<yp3#^WY~8Bs-1v8y$OZ}3QnYFgl_QP
zP3muBL*N2(!qOSz(RDDkfc+;LYynq+1fl)RW~jQ3T1(c0!D8p|4`s#Ses&@1Ax}MQ
zGCHh5{3dxD_-KUAw+%^>cSHb^w=$V>RwO0I6$tH3&&J0-0;64PFz=?iX+wWP(+deU
z0X*XJ7mB2i&I;o@05BHY5bdL^+SNJHWGk428Em*-A%F3w0bB#O>cXM6@j_lLbP$Ps
zj)WJ70po9iF_xZgjHe}6@6)gc)L9lGV|XY4iMESWVGTkD84;`C>Ybo-E4WThK$6+u
z`dds-ve8U}-GpQj1)`~tXib9hK7;7#7$~Qiq$Fa*eKjn(PF|2)r-mfgz;=q5$=IgJ
zV@Hy=_jKBIgMy+KNiO%*Y!EYa0A3M%k=a5$8W=m6&DA@el?mJ)>egnVmV(f0=XH|X
z|5whFaGhq}#?->E3{BS!HcPj~=MZ6A+bg`$6u^5pQc>(LV*|XLd;k<`i^<#K?dzvA
zZ%f8d-QcR23D;6bKfx@KZZnC8+R<t81W%%Kb#YMz>%YSj6g*WpS>ebJ2#3Mna79lw
z>-~;mS>JK)urc-IO)J`|U<3PvlXrNq<mC7r+o@oy@U_(^rK9-By`}luev@*ekvl9#
zuIK-Z+`;U~QC^f&l17!@3zNun-PCwqS~KNovv`KPG0qfaHLavJ2NG8%XmM1CPw++2
z4o2_g<E%|a10vtGeZQnLPvh(8QdJFmW&@bd5$W`Y{up0Q#s9_cU-3+{K{9_dV?IlG
z{@HxbzZ6>DLCIB-&d#l?I&Dvy0OhtD5Yp}{!p$E79t=V`dlmRRkI8J3n%97F4<us$
z24#TJjuzNx?+UN4n5HMD|4{PqMz>B6(=A}5?4FE=3RN(g3+y4Sz%GPBc65J&i1&0B
z=!z$w=9?VMXA^vZTwW0ny=jcnyh79*Tb!zdZGlEnp~zH)u#GD8lvN><SI8UI_9?tX
zbG1ojh)Q&Yz_oqNbmk@cJcn?rInG-*{4-8CMaJzzcFks9C0n=la|$GrWB0ga7kueE
zc41AEvxXJg%iPdt&Eq{kd?y%h-`=tL+O5Xa(aU$RwSBwC7HD5nfS0b{<NGSq!yIwC
zekkMJriWU_hIiqGAuu)%Lp(@$Y`6&z{TdAOO~9*jXi-hzH%r_BQ0O}K$@Bb*;RLSJ
zxU$mW7}`l&^-tsQO(h;6@V%?gn)lGV3V&QV7n>^=NyB)wvZ7>LBBn`3jIA}dlXUIG
zXm+9d$4AW&#i00);f=~C=Jm6lYpIS;X?-JnTntsBU2V~?jcmMxJF9kv<MbKANaPWv
zgWiRy3`$N2&A;rjaClhh&<Q7*<c5$wg-13i9Zrsuz7ImPFP8}YjY@}`^N{`~2sth<
zwD8`Cl#Y>%#oxgBzh~j@ryf)~MoGXOG;s$)(7RsgpkT5NBHY0|VNfpuCH+qBpxDAA
zL5#p;bRWo;lh+~C^B2>S4X(q%`xeQae*EmdW%8&G_3D-K;2QK*m&u(~xVQRl+3Ce2
z)yrhxYCJ=y-<4sidaf+5!h$v4MBSQGa@U}v+h;2b`u$bTCBYv&y42}eS%yB}BHZSC
zP;%o5-)3~yM5Hr#tfo|&jUU&T^`pyxZs%{FC$c{kxRrx%6S%(o+xkBd_!3-ITPpc*
zYpq%Qqa2+!q0@w2ByG=;{z^#Szz=FoX%PQfTPlCK9P|AvrTJLtFD>4*;@d9&EDT=4
z7Qb2iMvnBdke<U6Bu(W=uL<d0_^Cfw<6dMjugIbR^wo!1vH}N6EPTGe4S~NU@OFVa
zu;l@>c%G1g)3Vwkq>J#x17>)Yke*v&NpH}ZKa~PMve?4CiiNKue5R~HDr(^=fj=zt
zw}_bOyPAC-6Z)euOW!W=ZG`KfEQ2#SoqS#xe4b;_jJwvE;R9JS`U4i7V532{N~4Ps
zGz&qGz_*Cx8w7q#@O+rVb6n_uCiJIDpRn*{uv6rBKoAXNiKreTTmi!exGG>4pA~es
zh1Kh_CBKMUNqQ-3D?xQm5Ld7(uuuy;vvGH=8~Xz*wdZQey&HDm7lE^h_k*QUcYR&g
zpo(?%PPs|KFV-)>_WA}|pnuet=DELb6~>Jv>))k&3c!sYuQzeY25*tWXL)yP);o`0
iOYwyb%k%2!j^xjm`1S@*UWNFNdo#|gG4S^Kg8u@kjWSsP

diff --git a/Tests/isa/rv64ui-v-lb.dump b/Tests/isa/rv64ui-v-lb.dump
index fc9d680..b89010c 100644
--- a/Tests/isa/rv64ui-v-lb.dump
+++ b/Tests/isa/rv64ui-v-lb.dump
@@ -8,10 +8,10 @@ Disassembly of section .text.init:
     80000000:	00c0006f          	j	8000000c <handle_reset>
 
 0000000080000004 <nmi_vector>:
-    80000004:	2580206f          	j	8000225c <wtf>
+    80000004:	25c0206f          	j	80002260 <wtf>
 
 0000000080000008 <trap_vector>:
-    80000008:	2540206f          	j	8000225c <wtf>
+    80000008:	2580206f          	j	80002260 <wtf>
 
 000000008000000c <handle_reset>:
     8000000c:	00000297          	auipc	t0,0x0
@@ -23,90 +23,91 @@ Disassembly of section .text.init:
     80000024:	00c29293          	slli	t0,t0,0xc
     80000028:	00510133          	add	sp,sp,t0
     8000002c:	34011073          	csrw	mscratch,sp
-    80000030:	00003517          	auipc	a0,0x3
-    80000034:	a9850513          	addi	a0,a0,-1384 # 80002ac8 <userstart>
-    80000038:	09d0206f          	j	800028d4 <vm_boot>
+    80000030:	2a9020ef          	jal	ra,80002ad8 <extra_boot>
+    80000034:	00003517          	auipc	a0,0x3
+    80000038:	aa850513          	addi	a0,a0,-1368 # 80002adc <userstart>
+    8000003c:	0a50206f          	j	800028e0 <vm_boot>
 
-000000008000003c <pop_tf>:
-    8000003c:	10853283          	ld	t0,264(a0)
-    80000040:	14129073          	csrw	sepc,t0
-    80000044:	00853083          	ld	ra,8(a0)
-    80000048:	01053103          	ld	sp,16(a0)
-    8000004c:	01853183          	ld	gp,24(a0)
-    80000050:	02053203          	ld	tp,32(a0)
-    80000054:	02853283          	ld	t0,40(a0)
-    80000058:	03053303          	ld	t1,48(a0)
-    8000005c:	03853383          	ld	t2,56(a0)
-    80000060:	04053403          	ld	s0,64(a0)
-    80000064:	04853483          	ld	s1,72(a0)
-    80000068:	05853583          	ld	a1,88(a0)
-    8000006c:	06053603          	ld	a2,96(a0)
-    80000070:	06853683          	ld	a3,104(a0)
-    80000074:	07053703          	ld	a4,112(a0)
-    80000078:	07853783          	ld	a5,120(a0)
-    8000007c:	08053803          	ld	a6,128(a0)
-    80000080:	08853883          	ld	a7,136(a0)
-    80000084:	09053903          	ld	s2,144(a0)
-    80000088:	09853983          	ld	s3,152(a0)
-    8000008c:	0a053a03          	ld	s4,160(a0)
-    80000090:	0a853a83          	ld	s5,168(a0)
-    80000094:	0b053b03          	ld	s6,176(a0)
-    80000098:	0b853b83          	ld	s7,184(a0)
-    8000009c:	0c053c03          	ld	s8,192(a0)
-    800000a0:	0c853c83          	ld	s9,200(a0)
-    800000a4:	0d053d03          	ld	s10,208(a0)
-    800000a8:	0d853d83          	ld	s11,216(a0)
-    800000ac:	0e053e03          	ld	t3,224(a0)
-    800000b0:	0e853e83          	ld	t4,232(a0)
-    800000b4:	0f053f03          	ld	t5,240(a0)
-    800000b8:	0f853f83          	ld	t6,248(a0)
-    800000bc:	05053503          	ld	a0,80(a0)
-    800000c0:	10200073          	sret
+0000000080000040 <pop_tf>:
+    80000040:	10853283          	ld	t0,264(a0)
+    80000044:	14129073          	csrw	sepc,t0
+    80000048:	00853083          	ld	ra,8(a0)
+    8000004c:	01053103          	ld	sp,16(a0)
+    80000050:	01853183          	ld	gp,24(a0)
+    80000054:	02053203          	ld	tp,32(a0)
+    80000058:	02853283          	ld	t0,40(a0)
+    8000005c:	03053303          	ld	t1,48(a0)
+    80000060:	03853383          	ld	t2,56(a0)
+    80000064:	04053403          	ld	s0,64(a0)
+    80000068:	04853483          	ld	s1,72(a0)
+    8000006c:	05853583          	ld	a1,88(a0)
+    80000070:	06053603          	ld	a2,96(a0)
+    80000074:	06853683          	ld	a3,104(a0)
+    80000078:	07053703          	ld	a4,112(a0)
+    8000007c:	07853783          	ld	a5,120(a0)
+    80000080:	08053803          	ld	a6,128(a0)
+    80000084:	08853883          	ld	a7,136(a0)
+    80000088:	09053903          	ld	s2,144(a0)
+    8000008c:	09853983          	ld	s3,152(a0)
+    80000090:	0a053a03          	ld	s4,160(a0)
+    80000094:	0a853a83          	ld	s5,168(a0)
+    80000098:	0b053b03          	ld	s6,176(a0)
+    8000009c:	0b853b83          	ld	s7,184(a0)
+    800000a0:	0c053c03          	ld	s8,192(a0)
+    800000a4:	0c853c83          	ld	s9,200(a0)
+    800000a8:	0d053d03          	ld	s10,208(a0)
+    800000ac:	0d853d83          	ld	s11,216(a0)
+    800000b0:	0e053e03          	ld	t3,224(a0)
+    800000b4:	0e853e83          	ld	t4,232(a0)
+    800000b8:	0f053f03          	ld	t5,240(a0)
+    800000bc:	0f853f83          	ld	t6,248(a0)
+    800000c0:	05053503          	ld	a0,80(a0)
+    800000c4:	10200073          	sret
 
-00000000800000c4 <trap_entry>:
-    800000c4:	14011173          	csrrw	sp,sscratch,sp
-    800000c8:	00113423          	sd	ra,8(sp)
-    800000cc:	00313c23          	sd	gp,24(sp)
-    800000d0:	02413023          	sd	tp,32(sp)
-    800000d4:	02513423          	sd	t0,40(sp)
-    800000d8:	02613823          	sd	t1,48(sp)
-    800000dc:	02713c23          	sd	t2,56(sp)
-    800000e0:	04813023          	sd	s0,64(sp)
-    800000e4:	04913423          	sd	s1,72(sp)
-    800000e8:	04a13823          	sd	a0,80(sp)
-    800000ec:	04b13c23          	sd	a1,88(sp)
-    800000f0:	06c13023          	sd	a2,96(sp)
-    800000f4:	06d13423          	sd	a3,104(sp)
-    800000f8:	06e13823          	sd	a4,112(sp)
-    800000fc:	06f13c23          	sd	a5,120(sp)
-    80000100:	09013023          	sd	a6,128(sp)
-    80000104:	09113423          	sd	a7,136(sp)
-    80000108:	09213823          	sd	s2,144(sp)
-    8000010c:	09313c23          	sd	s3,152(sp)
-    80000110:	0b413023          	sd	s4,160(sp)
-    80000114:	0b513423          	sd	s5,168(sp)
-    80000118:	0b613823          	sd	s6,176(sp)
-    8000011c:	0b713c23          	sd	s7,184(sp)
-    80000120:	0d813023          	sd	s8,192(sp)
-    80000124:	0d913423          	sd	s9,200(sp)
-    80000128:	0da13823          	sd	s10,208(sp)
-    8000012c:	0db13c23          	sd	s11,216(sp)
-    80000130:	0fc13023          	sd	t3,224(sp)
-    80000134:	0fd13423          	sd	t4,232(sp)
-    80000138:	0fe13823          	sd	t5,240(sp)
-    8000013c:	0ff13c23          	sd	t6,248(sp)
-    80000140:	140112f3          	csrrw	t0,sscratch,sp
-    80000144:	00513823          	sd	t0,16(sp)
-    80000148:	100022f3          	csrr	t0,sstatus
-    8000014c:	10513023          	sd	t0,256(sp)
-    80000150:	141022f3          	csrr	t0,sepc
-    80000154:	10513423          	sd	t0,264(sp)
-    80000158:	143022f3          	csrr	t0,sbadaddr
-    8000015c:	10513823          	sd	t0,272(sp)
-    80000160:	142022f3          	csrr	t0,scause
-    80000164:	10513c23          	sd	t0,280(sp)
-    80000168:	00010513          	mv	a0,sp
-    8000016c:	4300206f          	j	8000259c <handle_trap>
+00000000800000c8 <trap_entry>:
+    800000c8:	14011173          	csrrw	sp,sscratch,sp
+    800000cc:	00113423          	sd	ra,8(sp)
+    800000d0:	00313c23          	sd	gp,24(sp)
+    800000d4:	02413023          	sd	tp,32(sp)
+    800000d8:	02513423          	sd	t0,40(sp)
+    800000dc:	02613823          	sd	t1,48(sp)
+    800000e0:	02713c23          	sd	t2,56(sp)
+    800000e4:	04813023          	sd	s0,64(sp)
+    800000e8:	04913423          	sd	s1,72(sp)
+    800000ec:	04a13823          	sd	a0,80(sp)
+    800000f0:	04b13c23          	sd	a1,88(sp)
+    800000f4:	06c13023          	sd	a2,96(sp)
+    800000f8:	06d13423          	sd	a3,104(sp)
+    800000fc:	06e13823          	sd	a4,112(sp)
+    80000100:	06f13c23          	sd	a5,120(sp)
+    80000104:	09013023          	sd	a6,128(sp)
+    80000108:	09113423          	sd	a7,136(sp)
+    8000010c:	09213823          	sd	s2,144(sp)
+    80000110:	09313c23          	sd	s3,152(sp)
+    80000114:	0b413023          	sd	s4,160(sp)
+    80000118:	0b513423          	sd	s5,168(sp)
+    8000011c:	0b613823          	sd	s6,176(sp)
+    80000120:	0b713c23          	sd	s7,184(sp)
+    80000124:	0d813023          	sd	s8,192(sp)
+    80000128:	0d913423          	sd	s9,200(sp)
+    8000012c:	0da13823          	sd	s10,208(sp)
+    80000130:	0db13c23          	sd	s11,216(sp)
+    80000134:	0fc13023          	sd	t3,224(sp)
+    80000138:	0fd13423          	sd	t4,232(sp)
+    8000013c:	0fe13823          	sd	t5,240(sp)
+    80000140:	0ff13c23          	sd	t6,248(sp)
+    80000144:	140112f3          	csrrw	t0,sscratch,sp
+    80000148:	00513823          	sd	t0,16(sp)
+    8000014c:	100022f3          	csrr	t0,sstatus
+    80000150:	10513023          	sd	t0,256(sp)
+    80000154:	141022f3          	csrr	t0,sepc
+    80000158:	10513423          	sd	t0,264(sp)
+    8000015c:	143022f3          	csrr	t0,stval
+    80000160:	10513823          	sd	t0,272(sp)
+    80000164:	142022f3          	csrr	t0,scause
+    80000168:	10513c23          	sd	t0,280(sp)
+    8000016c:	00010513          	mv	a0,sp
+    80000170:	4380206f          	j	800025a8 <handle_trap>
 
 Disassembly of section .text:
 
@@ -118,14 +119,14 @@ Disassembly of section .text:
     80002010:	02078463          	beqz	a5,80002038 <memcpy+0x38>
     80002014:	00c58633          	add	a2,a1,a2
     80002018:	00050793          	mv	a5,a0
-    8000201c:	02d57e63          	bleu	a3,a0,80002058 <memcpy+0x58>
+    8000201c:	02d57e63          	bgeu	a0,a3,80002058 <memcpy+0x58>
     80002020:	00158593          	addi	a1,a1,1
     80002024:	fff5c703          	lbu	a4,-1(a1)
     80002028:	00178793          	addi	a5,a5,1
     8000202c:	fee78fa3          	sb	a4,-1(a5)
     80002030:	feb618e3          	bne	a2,a1,80002020 <memcpy+0x20>
     80002034:	00008067          	ret
-    80002038:	fed57ee3          	bleu	a3,a0,80002034 <memcpy+0x34>
+    80002038:	fed57ee3          	bgeu	a0,a3,80002034 <memcpy+0x34>
     8000203c:	00050793          	mv	a5,a0
     80002040:	00858593          	addi	a1,a1,8
     80002044:	ff85b703          	ld	a4,-8(a1)
@@ -142,7 +143,7 @@ Disassembly of section .text:
     80002068:	0ff5f593          	andi	a1,a1,255
     8000206c:	00078e63          	beqz	a5,80002088 <memset+0x2c>
     80002070:	00050793          	mv	a5,a0
-    80002074:	04c57263          	bleu	a2,a0,800020b8 <memset+0x5c>
+    80002074:	04c57263          	bgeu	a0,a2,800020b8 <memset+0x5c>
     80002078:	00178793          	addi	a5,a5,1
     8000207c:	feb78fa3          	sb	a1,-1(a5)
     80002080:	fef61ce3          	bne	a2,a5,80002078 <memset+0x1c>
@@ -153,7 +154,7 @@ Disassembly of section .text:
     80002094:	00b7e7b3          	or	a5,a5,a1
     80002098:	02079593          	slli	a1,a5,0x20
     8000209c:	00f5e5b3          	or	a1,a1,a5
-    800020a0:	fec572e3          	bleu	a2,a0,80002084 <memset+0x28>
+    800020a0:	fec572e3          	bgeu	a0,a2,80002084 <memset+0x28>
     800020a4:	00050793          	mv	a5,a0
     800020a8:	00878793          	addi	a5,a5,8
     800020ac:	feb7bc23          	sd	a1,-8(a5)
@@ -163,12 +164,12 @@ Disassembly of section .text:
 
 00000000800020bc <strlen>:
     800020bc:	00054783          	lbu	a5,0(a0)
-    800020c0:	00050713          	mv	a4,a0
-    800020c4:	00078c63          	beqz	a5,800020dc <strlen+0x20>
-    800020c8:	00150513          	addi	a0,a0,1
-    800020cc:	00054783          	lbu	a5,0(a0)
-    800020d0:	fe079ce3          	bnez	a5,800020c8 <strlen+0xc>
-    800020d4:	40e50533          	sub	a0,a0,a4
+    800020c0:	00078e63          	beqz	a5,800020dc <strlen+0x20>
+    800020c4:	00050793          	mv	a5,a0
+    800020c8:	00178793          	addi	a5,a5,1
+    800020cc:	0007c703          	lbu	a4,0(a5)
+    800020d0:	fe071ce3          	bnez	a4,800020c8 <strlen+0xc>
+    800020d4:	40a78533          	sub	a0,a5,a0
     800020d8:	00008067          	ret
     800020dc:	00000513          	li	a0,0
     800020e0:	00008067          	ret
@@ -189,836 +190,843 @@ Disassembly of section .text:
 0000000080002110 <memcmp>:
     80002110:	00b567b3          	or	a5,a0,a1
     80002114:	0077f793          	andi	a5,a5,7
-    80002118:	04079263          	bnez	a5,8000215c <memcmp+0x4c>
-    8000211c:	ff867693          	andi	a3,a2,-8
-    80002120:	00d506b3          	add	a3,a0,a3
-    80002124:	00050813          	mv	a6,a0
-    80002128:	02d57a63          	bleu	a3,a0,8000215c <memcmp+0x4c>
-    8000212c:	00053703          	ld	a4,0(a0)
-    80002130:	0005b783          	ld	a5,0(a1)
-    80002134:	00f70a63          	beq	a4,a5,80002148 <memcmp+0x38>
-    80002138:	0240006f          	j	8000215c <memcmp+0x4c>
-    8000213c:	00053703          	ld	a4,0(a0)
-    80002140:	0005b783          	ld	a5,0(a1)
-    80002144:	00f71863          	bne	a4,a5,80002154 <memcmp+0x44>
-    80002148:	00850513          	addi	a0,a0,8
+    80002118:	04079463          	bnez	a5,80002160 <memcmp+0x50>
+    8000211c:	ff867813          	andi	a6,a2,-8
+    80002120:	01050833          	add	a6,a0,a6
+    80002124:	03057e63          	bgeu	a0,a6,80002160 <memcmp+0x50>
+    80002128:	0005b703          	ld	a4,0(a1)
+    8000212c:	00053783          	ld	a5,0(a0)
+    80002130:	02f71863          	bne	a4,a5,80002160 <memcmp+0x50>
+    80002134:	00050793          	mv	a5,a0
+    80002138:	0100006f          	j	80002148 <memcmp+0x38>
+    8000213c:	0007b683          	ld	a3,0(a5)
+    80002140:	0005b703          	ld	a4,0(a1)
+    80002144:	00e69863          	bne	a3,a4,80002154 <memcmp+0x44>
+    80002148:	00878793          	addi	a5,a5,8
     8000214c:	00858593          	addi	a1,a1,8
-    80002150:	fed566e3          	bltu	a0,a3,8000213c <memcmp+0x2c>
-    80002154:	41050833          	sub	a6,a0,a6
-    80002158:	41060633          	sub	a2,a2,a6
-    8000215c:	00c58633          	add	a2,a1,a2
-    80002160:	0140006f          	j	80002174 <memcmp+0x64>
-    80002164:	00158593          	addi	a1,a1,1
-    80002168:	fff54783          	lbu	a5,-1(a0)
-    8000216c:	fff5c703          	lbu	a4,-1(a1)
-    80002170:	00e79a63          	bne	a5,a4,80002184 <memcmp+0x74>
-    80002174:	00150513          	addi	a0,a0,1
-    80002178:	fec596e3          	bne	a1,a2,80002164 <memcmp+0x54>
-    8000217c:	00000513          	li	a0,0
-    80002180:	00008067          	ret
-    80002184:	40e7853b          	subw	a0,a5,a4
-    80002188:	00008067          	ret
+    80002150:	ff07e6e3          	bltu	a5,a6,8000213c <memcmp+0x2c>
+    80002154:	40a78533          	sub	a0,a5,a0
+    80002158:	40a60633          	sub	a2,a2,a0
+    8000215c:	00078513          	mv	a0,a5
+    80002160:	00c58633          	add	a2,a1,a2
+    80002164:	0140006f          	j	80002178 <memcmp+0x68>
+    80002168:	00158593          	addi	a1,a1,1
+    8000216c:	fff54783          	lbu	a5,-1(a0)
+    80002170:	fff5c703          	lbu	a4,-1(a1)
+    80002174:	00e79a63          	bne	a5,a4,80002188 <memcmp+0x78>
+    80002178:	00150513          	addi	a0,a0,1
+    8000217c:	fec596e3          	bne	a1,a2,80002168 <memcmp+0x58>
+    80002180:	00000513          	li	a0,0
+    80002184:	00008067          	ret
+    80002188:	40e7853b          	subw	a0,a5,a4
+    8000218c:	00008067          	ret
 
-000000008000218c <strcpy>:
-    8000218c:	00050793          	mv	a5,a0
-    80002190:	00158593          	addi	a1,a1,1
-    80002194:	fff5c703          	lbu	a4,-1(a1)
-    80002198:	00178793          	addi	a5,a5,1
-    8000219c:	fee78fa3          	sb	a4,-1(a5)
-    800021a0:	fe0718e3          	bnez	a4,80002190 <strcpy+0x4>
-    800021a4:	00008067          	ret
+0000000080002190 <strcpy>:
+    80002190:	00050793          	mv	a5,a0
+    80002194:	00158593          	addi	a1,a1,1
+    80002198:	fff5c703          	lbu	a4,-1(a1)
+    8000219c:	00178793          	addi	a5,a5,1
+    800021a0:	fee78fa3          	sb	a4,-1(a5)
+    800021a4:	fe0718e3          	bnez	a4,80002194 <strcpy+0x4>
+    800021a8:	00008067          	ret
 
-00000000800021a8 <atol>:
-    800021a8:	00054783          	lbu	a5,0(a0)
-    800021ac:	02000713          	li	a4,32
-    800021b0:	00e79863          	bne	a5,a4,800021c0 <atol+0x18>
-    800021b4:	00150513          	addi	a0,a0,1
-    800021b8:	00054783          	lbu	a5,0(a0)
-    800021bc:	fee78ce3          	beq	a5,a4,800021b4 <atol+0xc>
-    800021c0:	fd57871b          	addiw	a4,a5,-43
-    800021c4:	0fd77713          	andi	a4,a4,253
-    800021c8:	04070263          	beqz	a4,8000220c <atol+0x64>
-    800021cc:	00054683          	lbu	a3,0(a0)
-    800021d0:	00050793          	mv	a5,a0
-    800021d4:	00000613          	li	a2,0
-    800021d8:	04068863          	beqz	a3,80002228 <atol+0x80>
-    800021dc:	00000513          	li	a0,0
-    800021e0:	00178793          	addi	a5,a5,1
-    800021e4:	fd06859b          	addiw	a1,a3,-48
-    800021e8:	00251713          	slli	a4,a0,0x2
-    800021ec:	0007c683          	lbu	a3,0(a5)
-    800021f0:	00a70533          	add	a0,a4,a0
-    800021f4:	00151513          	slli	a0,a0,0x1
-    800021f8:	00a58533          	add	a0,a1,a0
-    800021fc:	fe0692e3          	bnez	a3,800021e0 <atol+0x38>
-    80002200:	00060463          	beqz	a2,80002208 <atol+0x60>
-    80002204:	40a00533          	neg	a0,a0
-    80002208:	00008067          	ret
-    8000220c:	00154683          	lbu	a3,1(a0)
-    80002210:	fd378793          	addi	a5,a5,-45
-    80002214:	0017b613          	seqz	a2,a5
-    80002218:	00150793          	addi	a5,a0,1
-    8000221c:	fc0690e3          	bnez	a3,800021dc <atol+0x34>
-    80002220:	00000513          	li	a0,0
-    80002224:	fddff06f          	j	80002200 <atol+0x58>
-    80002228:	00000513          	li	a0,0
-    8000222c:	00008067          	ret
+00000000800021ac <atol>:
+    800021ac:	00054783          	lbu	a5,0(a0)
+    800021b0:	02000713          	li	a4,32
+    800021b4:	00e79863          	bne	a5,a4,800021c4 <atol+0x18>
+    800021b8:	00150513          	addi	a0,a0,1
+    800021bc:	00054783          	lbu	a5,0(a0)
+    800021c0:	fee78ce3          	beq	a5,a4,800021b8 <atol+0xc>
+    800021c4:	fd57871b          	addiw	a4,a5,-43
+    800021c8:	0fd77713          	andi	a4,a4,253
+    800021cc:	04070263          	beqz	a4,80002210 <atol+0x64>
+    800021d0:	00054683          	lbu	a3,0(a0)
+    800021d4:	00050793          	mv	a5,a0
+    800021d8:	00000613          	li	a2,0
+    800021dc:	04068863          	beqz	a3,8000222c <atol+0x80>
+    800021e0:	00000513          	li	a0,0
+    800021e4:	00178793          	addi	a5,a5,1
+    800021e8:	fd06859b          	addiw	a1,a3,-48
+    800021ec:	00251713          	slli	a4,a0,0x2
+    800021f0:	0007c683          	lbu	a3,0(a5)
+    800021f4:	00a70533          	add	a0,a4,a0
+    800021f8:	00151513          	slli	a0,a0,0x1
+    800021fc:	00a58533          	add	a0,a1,a0
+    80002200:	fe0692e3          	bnez	a3,800021e4 <atol+0x38>
+    80002204:	00060463          	beqz	a2,8000220c <atol+0x60>
+    80002208:	40a00533          	neg	a0,a0
+    8000220c:	00008067          	ret
+    80002210:	00154683          	lbu	a3,1(a0)
+    80002214:	fd378793          	addi	a5,a5,-45
+    80002218:	0017b613          	seqz	a2,a5
+    8000221c:	00150793          	addi	a5,a0,1
+    80002220:	fc0690e3          	bnez	a3,800021e0 <atol+0x34>
+    80002224:	00000513          	li	a0,0
+    80002228:	fddff06f          	j	80002204 <atol+0x58>
+    8000222c:	00000513          	li	a0,0
+    80002230:	00008067          	ret
 
-0000000080002230 <terminate>:
-    80002230:	fffff797          	auipc	a5,0xfffff
-    80002234:	dd078793          	addi	a5,a5,-560 # 80001000 <tohost>
-    80002238:	0007b703          	ld	a4,0(a5)
-    8000223c:	00070a63          	beqz	a4,80002250 <terminate+0x20>
-    80002240:	fffff717          	auipc	a4,0xfffff
-    80002244:	e0073023          	sd	zero,-512(a4) # 80001040 <fromhost>
-    80002248:	0007b703          	ld	a4,0(a5)
-    8000224c:	fe071ae3          	bnez	a4,80002240 <terminate+0x10>
-    80002250:	fffff797          	auipc	a5,0xfffff
-    80002254:	daa7b823          	sd	a0,-592(a5) # 80001000 <tohost>
-    80002258:	0000006f          	j	80002258 <terminate+0x28>
+0000000080002234 <terminate>:
+    80002234:	fffff797          	auipc	a5,0xfffff
+    80002238:	dcc78793          	addi	a5,a5,-564 # 80001000 <tohost>
+    8000223c:	0007b703          	ld	a4,0(a5)
+    80002240:	00070a63          	beqz	a4,80002254 <terminate+0x20>
+    80002244:	fffff717          	auipc	a4,0xfffff
+    80002248:	de073e23          	sd	zero,-516(a4) # 80001040 <fromhost>
+    8000224c:	0007b703          	ld	a4,0(a5)
+    80002250:	fe071ae3          	bnez	a4,80002244 <terminate+0x10>
+    80002254:	fffff797          	auipc	a5,0xfffff
+    80002258:	daa7b623          	sd	a0,-596(a5) # 80001000 <tohost>
+    8000225c:	0000006f          	j	8000225c <terminate+0x28>
 
-000000008000225c <wtf>:
-    8000225c:	ff010113          	addi	sp,sp,-16
-    80002260:	34900513          	li	a0,841
-    80002264:	00113423          	sd	ra,8(sp)
-    80002268:	fc9ff0ef          	jal	ra,80002230 <terminate>
+0000000080002260 <wtf>:
+    80002260:	ff010113          	addi	sp,sp,-16
+    80002264:	34900513          	li	a0,841
+    80002268:	00113423          	sd	ra,8(sp)
+    8000226c:	fc9ff0ef          	jal	ra,80002234 <terminate>
 
-000000008000226c <printhex>:
-    8000226c:	fe010113          	addi	sp,sp,-32
-    80002270:	01710713          	addi	a4,sp,23
-    80002274:	00710813          	addi	a6,sp,7
-    80002278:	00900593          	li	a1,9
-    8000227c:	00f57793          	andi	a5,a0,15
-    80002280:	03000613          	li	a2,48
-    80002284:	0ff7f693          	andi	a3,a5,255
-    80002288:	00f5f463          	bleu	a5,a1,80002290 <printhex+0x24>
-    8000228c:	05700613          	li	a2,87
-    80002290:	00c687bb          	addw	a5,a3,a2
-    80002294:	00f70023          	sb	a5,0(a4)
-    80002298:	fff70713          	addi	a4,a4,-1
-    8000229c:	00455513          	srli	a0,a0,0x4
-    800022a0:	fd071ee3          	bne	a4,a6,8000227c <printhex+0x10>
-    800022a4:	00814783          	lbu	a5,8(sp)
-    800022a8:	00010c23          	sb	zero,24(sp)
-    800022ac:	04078463          	beqz	a5,800022f4 <printhex+0x88>
-    800022b0:	10100513          	li	a0,257
-    800022b4:	00810693          	addi	a3,sp,8
-    800022b8:	fffff717          	auipc	a4,0xfffff
-    800022bc:	d4870713          	addi	a4,a4,-696 # 80001000 <tohost>
-    800022c0:	03051513          	slli	a0,a0,0x30
-    800022c4:	00073583          	ld	a1,0(a4)
-    800022c8:	00168693          	addi	a3,a3,1
-    800022cc:	00a7e633          	or	a2,a5,a0
-    800022d0:	00058a63          	beqz	a1,800022e4 <printhex+0x78>
-    800022d4:	fffff797          	auipc	a5,0xfffff
-    800022d8:	d607b623          	sd	zero,-660(a5) # 80001040 <fromhost>
-    800022dc:	00073783          	ld	a5,0(a4)
-    800022e0:	fe079ae3          	bnez	a5,800022d4 <printhex+0x68>
-    800022e4:	0006c783          	lbu	a5,0(a3)
-    800022e8:	fffff597          	auipc	a1,0xfffff
-    800022ec:	d0c5bc23          	sd	a2,-744(a1) # 80001000 <tohost>
-    800022f0:	fc079ae3          	bnez	a5,800022c4 <printhex+0x58>
-    800022f4:	02010113          	addi	sp,sp,32
-    800022f8:	00008067          	ret
+0000000080002270 <printhex>:
+    80002270:	fe010113          	addi	sp,sp,-32
+    80002274:	00810613          	addi	a2,sp,8
+    80002278:	01710713          	addi	a4,sp,23
+    8000227c:	00900813          	li	a6,9
+    80002280:	0080006f          	j	80002288 <printhex+0x18>
+    80002284:	00078713          	mv	a4,a5
+    80002288:	00f57793          	andi	a5,a0,15
+    8000228c:	03000593          	li	a1,48
+    80002290:	0ff7f693          	andi	a3,a5,255
+    80002294:	00f87463          	bgeu	a6,a5,8000229c <printhex+0x2c>
+    80002298:	05700593          	li	a1,87
+    8000229c:	00b687bb          	addw	a5,a3,a1
+    800022a0:	00f70023          	sb	a5,0(a4)
+    800022a4:	00455513          	srli	a0,a0,0x4
+    800022a8:	fff70793          	addi	a5,a4,-1
+    800022ac:	fce61ce3          	bne	a2,a4,80002284 <printhex+0x14>
+    800022b0:	00814783          	lbu	a5,8(sp)
+    800022b4:	00010c23          	sb	zero,24(sp)
+    800022b8:	04078463          	beqz	a5,80002300 <printhex+0x90>
+    800022bc:	10100513          	li	a0,257
+    800022c0:	00060693          	mv	a3,a2
+    800022c4:	fffff717          	auipc	a4,0xfffff
+    800022c8:	d3c70713          	addi	a4,a4,-708 # 80001000 <tohost>
+    800022cc:	03051513          	slli	a0,a0,0x30
+    800022d0:	00073583          	ld	a1,0(a4)
+    800022d4:	00168693          	addi	a3,a3,1
+    800022d8:	00a7e633          	or	a2,a5,a0
+    800022dc:	00058a63          	beqz	a1,800022f0 <printhex+0x80>
+    800022e0:	fffff797          	auipc	a5,0xfffff
+    800022e4:	d607b023          	sd	zero,-672(a5) # 80001040 <fromhost>
+    800022e8:	00073783          	ld	a5,0(a4)
+    800022ec:	fe079ae3          	bnez	a5,800022e0 <printhex+0x70>
+    800022f0:	0006c783          	lbu	a5,0(a3)
+    800022f4:	fffff597          	auipc	a1,0xfffff
+    800022f8:	d0c5b623          	sd	a2,-756(a1) # 80001000 <tohost>
+    800022fc:	fc079ae3          	bnez	a5,800022d0 <printhex+0x60>
+    80002300:	02010113          	addi	sp,sp,32
+    80002304:	00008067          	ret
 
-00000000800022fc <handle_fault>:
-    800022fc:	fffff8b7          	lui	a7,0xfffff
-    80002300:	01150733          	add	a4,a0,a7
-    80002304:	0003e7b7          	lui	a5,0x3e
-    80002308:	14f77463          	bleu	a5,a4,80002450 <handle_fault+0x154>
-    8000230c:	00c55693          	srli	a3,a0,0xc
-    80002310:	60068813          	addi	a6,a3,1536
-    80002314:	00002617          	auipc	a2,0x2
-    80002318:	cec60613          	addi	a2,a2,-788 # 80004000 <pt>
-    8000231c:	00381793          	slli	a5,a6,0x3
-    80002320:	00f607b3          	add	a5,a2,a5
-    80002324:	0007b703          	ld	a4,0(a5) # 3e000 <_start-0x7ffc2000>
-    80002328:	01157533          	and	a0,a0,a7
-    8000232c:	0e071063          	bnez	a4,8000240c <handle_fault+0x110>
-    80002330:	00006797          	auipc	a5,0x6
-    80002334:	4b878793          	addi	a5,a5,1208 # 800087e8 <freelist_head>
-    80002338:	0007b583          	ld	a1,0(a5)
-    8000233c:	16058863          	beqz	a1,800024ac <handle_fault+0x1b0>
-    80002340:	0085b783          	ld	a5,8(a1)
-    80002344:	00006717          	auipc	a4,0x6
-    80002348:	49c70713          	addi	a4,a4,1180 # 800087e0 <freelist_tail>
-    8000234c:	00073703          	ld	a4,0(a4)
-    80002350:	00006897          	auipc	a7,0x6
-    80002354:	48f8bc23          	sd	a5,1176(a7) # 800087e8 <freelist_head>
-    80002358:	0ee78663          	beq	a5,a4,80002444 <handle_fault+0x148>
-    8000235c:	0005b783          	ld	a5,0(a1)
-    80002360:	00381893          	slli	a7,a6,0x3
-    80002364:	011608b3          	add	a7,a2,a7
-    80002368:	00c7d793          	srli	a5,a5,0xc
-    8000236c:	00a79793          	slli	a5,a5,0xa
-    80002370:	0df7e313          	ori	t1,a5,223
-    80002374:	01f7e713          	ori	a4,a5,31
-    80002378:	0068b023          	sd	t1,0(a7)
-    8000237c:	12050073          	sfence.vma	a0
-    80002380:	00006797          	auipc	a5,0x6
-    80002384:	07078793          	addi	a5,a5,112 # 800083f0 <user_mapping>
-    80002388:	00469693          	slli	a3,a3,0x4
-    8000238c:	00d786b3          	add	a3,a5,a3
-    80002390:	0006b783          	ld	a5,0(a3)
-    80002394:	16079463          	bnez	a5,800024fc <handle_fault+0x200>
-    80002398:	0005b783          	ld	a5,0(a1)
-    8000239c:	00f6b023          	sd	a5,0(a3)
-    800023a0:	0085b783          	ld	a5,8(a1)
-    800023a4:	00f6b423          	sd	a5,8(a3)
-    800023a8:	000407b7          	lui	a5,0x40
-    800023ac:	1007a8f3          	csrrs	a7,sstatus,a5
-    800023b0:	ffe007b7          	lui	a5,0xffe00
-    800023b4:	00f507b3          	add	a5,a0,a5
-    800023b8:	000015b7          	lui	a1,0x1
-    800023bc:	00050693          	mv	a3,a0
-    800023c0:	00b785b3          	add	a1,a5,a1
-    800023c4:	0007bf03          	ld	t5,0(a5) # ffffffffffe00000 <_end+0xffffffff7fdf7810>
-    800023c8:	0087be83          	ld	t4,8(a5)
-    800023cc:	0107be03          	ld	t3,16(a5)
-    800023d0:	0187b303          	ld	t1,24(a5)
-    800023d4:	01e6b023          	sd	t5,0(a3)
-    800023d8:	01d6b423          	sd	t4,8(a3)
-    800023dc:	01c6b823          	sd	t3,16(a3)
-    800023e0:	0066bc23          	sd	t1,24(a3)
-    800023e4:	02078793          	addi	a5,a5,32
-    800023e8:	02068693          	addi	a3,a3,32
-    800023ec:	fcb79ce3          	bne	a5,a1,800023c4 <handle_fault+0xc8>
-    800023f0:	10089073          	csrw	sstatus,a7
-    800023f4:	00381813          	slli	a6,a6,0x3
-    800023f8:	01060633          	add	a2,a2,a6
-    800023fc:	00e63023          	sd	a4,0(a2)
-    80002400:	12050073          	sfence.vma	a0
-    80002404:	0000100f          	fence.i
-    80002408:	00008067          	ret
-    8000240c:	04077693          	andi	a3,a4,64
-    80002410:	00069a63          	bnez	a3,80002424 <handle_fault+0x128>
-    80002414:	04076713          	ori	a4,a4,64
-    80002418:	00e7b023          	sd	a4,0(a5)
-    8000241c:	12050073          	sfence.vma	a0
-    80002420:	00008067          	ret
-    80002424:	08077693          	andi	a3,a4,128
-    80002428:	12069263          	bnez	a3,8000254c <handle_fault+0x250>
-    8000242c:	00f00693          	li	a3,15
-    80002430:	10d59e63          	bne	a1,a3,8000254c <handle_fault+0x250>
-    80002434:	08076713          	ori	a4,a4,128
-    80002438:	00e7b023          	sd	a4,0(a5)
-    8000243c:	12050073          	sfence.vma	a0
-    80002440:	00008067          	ret
-    80002444:	00006797          	auipc	a5,0x6
-    80002448:	3807be23          	sd	zero,924(a5) # 800087e0 <freelist_tail>
-    8000244c:	f11ff06f          	j	8000235c <handle_fault+0x60>
-    80002450:	10100613          	li	a2,257
-    80002454:	04100713          	li	a4,65
-    80002458:	00001697          	auipc	a3,0x1
-    8000245c:	8d868693          	addi	a3,a3,-1832 # 80002d30 <pass+0xc>
-    80002460:	fffff797          	auipc	a5,0xfffff
-    80002464:	ba078793          	addi	a5,a5,-1120 # 80001000 <tohost>
-    80002468:	03061613          	slli	a2,a2,0x30
-    8000246c:	0007b503          	ld	a0,0(a5)
-    80002470:	00168693          	addi	a3,a3,1
-    80002474:	00c765b3          	or	a1,a4,a2
-    80002478:	00050a63          	beqz	a0,8000248c <handle_fault+0x190>
-    8000247c:	fffff717          	auipc	a4,0xfffff
-    80002480:	bc073223          	sd	zero,-1084(a4) # 80001040 <fromhost>
-    80002484:	0007b703          	ld	a4,0(a5)
-    80002488:	fe071ae3          	bnez	a4,8000247c <handle_fault+0x180>
-    8000248c:	0006c703          	lbu	a4,0(a3)
-    80002490:	fffff517          	auipc	a0,0xfffff
-    80002494:	b6b53823          	sd	a1,-1168(a0) # 80001000 <tohost>
-    80002498:	fc071ae3          	bnez	a4,8000246c <handle_fault+0x170>
-    8000249c:	ff010113          	addi	sp,sp,-16
-    800024a0:	00300513          	li	a0,3
-    800024a4:	00113423          	sd	ra,8(sp)
-    800024a8:	d89ff0ef          	jal	ra,80002230 <terminate>
-    800024ac:	10100693          	li	a3,257
-    800024b0:	04100713          	li	a4,65
-    800024b4:	00001617          	auipc	a2,0x1
-    800024b8:	90c60613          	addi	a2,a2,-1780 # 80002dc0 <pass+0x9c>
-    800024bc:	fffff797          	auipc	a5,0xfffff
-    800024c0:	b4478793          	addi	a5,a5,-1212 # 80001000 <tohost>
-    800024c4:	03069693          	slli	a3,a3,0x30
-    800024c8:	0007b503          	ld	a0,0(a5)
-    800024cc:	00160613          	addi	a2,a2,1
-    800024d0:	00d765b3          	or	a1,a4,a3
-    800024d4:	00050a63          	beqz	a0,800024e8 <handle_fault+0x1ec>
-    800024d8:	fffff717          	auipc	a4,0xfffff
-    800024dc:	b6073423          	sd	zero,-1176(a4) # 80001040 <fromhost>
-    800024e0:	0007b703          	ld	a4,0(a5)
-    800024e4:	fe071ae3          	bnez	a4,800024d8 <handle_fault+0x1dc>
-    800024e8:	00064703          	lbu	a4,0(a2)
-    800024ec:	fffff517          	auipc	a0,0xfffff
-    800024f0:	b0b53a23          	sd	a1,-1260(a0) # 80001000 <tohost>
-    800024f4:	fc071ae3          	bnez	a4,800024c8 <handle_fault+0x1cc>
-    800024f8:	fa5ff06f          	j	8000249c <handle_fault+0x1a0>
-    800024fc:	10100693          	li	a3,257
-    80002500:	04100713          	li	a4,65
-    80002504:	00001617          	auipc	a2,0x1
-    80002508:	8d460613          	addi	a2,a2,-1836 # 80002dd8 <pass+0xb4>
-    8000250c:	fffff797          	auipc	a5,0xfffff
-    80002510:	af478793          	addi	a5,a5,-1292 # 80001000 <tohost>
-    80002514:	03069693          	slli	a3,a3,0x30
-    80002518:	0007b503          	ld	a0,0(a5)
-    8000251c:	00160613          	addi	a2,a2,1
-    80002520:	00d765b3          	or	a1,a4,a3
-    80002524:	00050a63          	beqz	a0,80002538 <handle_fault+0x23c>
-    80002528:	fffff717          	auipc	a4,0xfffff
-    8000252c:	b0073c23          	sd	zero,-1256(a4) # 80001040 <fromhost>
-    80002530:	0007b703          	ld	a4,0(a5)
-    80002534:	fe071ae3          	bnez	a4,80002528 <handle_fault+0x22c>
-    80002538:	00064703          	lbu	a4,0(a2)
-    8000253c:	fffff517          	auipc	a0,0xfffff
-    80002540:	acb53223          	sd	a1,-1340(a0) # 80001000 <tohost>
-    80002544:	fc071ae3          	bnez	a4,80002518 <handle_fault+0x21c>
-    80002548:	f55ff06f          	j	8000249c <handle_fault+0x1a0>
-    8000254c:	10100613          	li	a2,257
-    80002550:	04100713          	li	a4,65
-    80002554:	00001697          	auipc	a3,0x1
-    80002558:	82468693          	addi	a3,a3,-2012 # 80002d78 <pass+0x54>
-    8000255c:	fffff797          	auipc	a5,0xfffff
-    80002560:	aa478793          	addi	a5,a5,-1372 # 80001000 <tohost>
-    80002564:	03061613          	slli	a2,a2,0x30
-    80002568:	0007b503          	ld	a0,0(a5)
-    8000256c:	00168693          	addi	a3,a3,1
-    80002570:	00c765b3          	or	a1,a4,a2
-    80002574:	00050a63          	beqz	a0,80002588 <handle_fault+0x28c>
-    80002578:	fffff717          	auipc	a4,0xfffff
-    8000257c:	ac073423          	sd	zero,-1336(a4) # 80001040 <fromhost>
-    80002580:	0007b703          	ld	a4,0(a5)
-    80002584:	fe071ae3          	bnez	a4,80002578 <handle_fault+0x27c>
-    80002588:	0006c703          	lbu	a4,0(a3)
-    8000258c:	fffff517          	auipc	a0,0xfffff
-    80002590:	a6b53a23          	sd	a1,-1420(a0) # 80001000 <tohost>
-    80002594:	fc071ae3          	bnez	a4,80002568 <handle_fault+0x26c>
-    80002598:	f05ff06f          	j	8000249c <handle_fault+0x1a0>
+0000000080002308 <handle_fault>:
+    80002308:	fffff6b7          	lui	a3,0xfffff
+    8000230c:	00d50733          	add	a4,a0,a3
+    80002310:	0003e7b7          	lui	a5,0x3e
+    80002314:	14f77463          	bgeu	a4,a5,8000245c <handle_fault+0x154>
+    80002318:	00c55893          	srli	a7,a0,0xc
+    8000231c:	60088613          	addi	a2,a7,1536
+    80002320:	00002817          	auipc	a6,0x2
+    80002324:	ce080813          	addi	a6,a6,-800 # 80004000 <pt>
+    80002328:	00361793          	slli	a5,a2,0x3
+    8000232c:	00f807b3          	add	a5,a6,a5
+    80002330:	0007b703          	ld	a4,0(a5) # 3e000 <_start-0x7ffc2000>
+    80002334:	00d57533          	and	a0,a0,a3
+    80002338:	02070663          	beqz	a4,80002364 <handle_fault+0x5c>
+    8000233c:	04077693          	andi	a3,a4,64
+    80002340:	10068063          	beqz	a3,80002440 <handle_fault+0x138>
+    80002344:	08077693          	andi	a3,a4,128
+    80002348:	16069863          	bnez	a3,800024b8 <handle_fault+0x1b0>
+    8000234c:	00f00693          	li	a3,15
+    80002350:	16d59463          	bne	a1,a3,800024b8 <handle_fault+0x1b0>
+    80002354:	08076713          	ori	a4,a4,128
+    80002358:	00e7b023          	sd	a4,0(a5)
+    8000235c:	12050073          	sfence.vma	a0
+    80002360:	00008067          	ret
+    80002364:	00006797          	auipc	a5,0x6
+    80002368:	48478793          	addi	a5,a5,1156 # 800087e8 <freelist_head>
+    8000236c:	0007b703          	ld	a4,0(a5)
+    80002370:	18070c63          	beqz	a4,80002508 <handle_fault+0x200>
+    80002374:	00873783          	ld	a5,8(a4)
+    80002378:	00006697          	auipc	a3,0x6
+    8000237c:	46868693          	addi	a3,a3,1128 # 800087e0 <freelist_tail>
+    80002380:	0006b683          	ld	a3,0(a3)
+    80002384:	00006597          	auipc	a1,0x6
+    80002388:	46f5b223          	sd	a5,1124(a1) # 800087e8 <freelist_head>
+    8000238c:	0cd78263          	beq	a5,a3,80002450 <handle_fault+0x148>
+    80002390:	00073783          	ld	a5,0(a4)
+    80002394:	00361593          	slli	a1,a2,0x3
+    80002398:	00b805b3          	add	a1,a6,a1
+    8000239c:	00c7d793          	srli	a5,a5,0xc
+    800023a0:	00a79793          	slli	a5,a5,0xa
+    800023a4:	0df7e313          	ori	t1,a5,223
+    800023a8:	01f7e693          	ori	a3,a5,31
+    800023ac:	0065b023          	sd	t1,0(a1)
+    800023b0:	12050073          	sfence.vma	a0
+    800023b4:	00006797          	auipc	a5,0x6
+    800023b8:	03c78793          	addi	a5,a5,60 # 800083f0 <user_mapping>
+    800023bc:	00489893          	slli	a7,a7,0x4
+    800023c0:	011788b3          	add	a7,a5,a7
+    800023c4:	0008b783          	ld	a5,0(a7)
+    800023c8:	18079863          	bnez	a5,80002558 <handle_fault+0x250>
+    800023cc:	00073783          	ld	a5,0(a4)
+    800023d0:	00f8b023          	sd	a5,0(a7)
+    800023d4:	00873783          	ld	a5,8(a4)
+    800023d8:	00f8b423          	sd	a5,8(a7)
+    800023dc:	000408b7          	lui	a7,0x40
+    800023e0:	1008a8f3          	csrrs	a7,sstatus,a7
+    800023e4:	ffe007b7          	lui	a5,0xffe00
+    800023e8:	00f507b3          	add	a5,a0,a5
+    800023ec:	000015b7          	lui	a1,0x1
+    800023f0:	00050713          	mv	a4,a0
+    800023f4:	00b785b3          	add	a1,a5,a1
+    800023f8:	0007bf03          	ld	t5,0(a5) # ffffffffffe00000 <_end+0xffffffff7fdf7810>
+    800023fc:	0087be83          	ld	t4,8(a5)
+    80002400:	0107be03          	ld	t3,16(a5)
+    80002404:	0187b303          	ld	t1,24(a5)
+    80002408:	01e73023          	sd	t5,0(a4)
+    8000240c:	01d73423          	sd	t4,8(a4)
+    80002410:	01c73823          	sd	t3,16(a4)
+    80002414:	00673c23          	sd	t1,24(a4)
+    80002418:	02078793          	addi	a5,a5,32
+    8000241c:	02070713          	addi	a4,a4,32
+    80002420:	fcb79ce3          	bne	a5,a1,800023f8 <handle_fault+0xf0>
+    80002424:	10089073          	csrw	sstatus,a7
+    80002428:	00361613          	slli	a2,a2,0x3
+    8000242c:	00c807b3          	add	a5,a6,a2
+    80002430:	00d7b023          	sd	a3,0(a5)
+    80002434:	12050073          	sfence.vma	a0
+    80002438:	0000100f          	fence.i
+    8000243c:	00008067          	ret
+    80002440:	04076713          	ori	a4,a4,64
+    80002444:	00e7b023          	sd	a4,0(a5)
+    80002448:	12050073          	sfence.vma	a0
+    8000244c:	00008067          	ret
+    80002450:	00006797          	auipc	a5,0x6
+    80002454:	3807b823          	sd	zero,912(a5) # 800087e0 <freelist_tail>
+    80002458:	f39ff06f          	j	80002390 <handle_fault+0x88>
+    8000245c:	10100613          	li	a2,257
+    80002460:	04100713          	li	a4,65
+    80002464:	00001697          	auipc	a3,0x1
+    80002468:	8e468693          	addi	a3,a3,-1820 # 80002d48 <pass+0x10>
+    8000246c:	fffff797          	auipc	a5,0xfffff
+    80002470:	b9478793          	addi	a5,a5,-1132 # 80001000 <tohost>
+    80002474:	03061613          	slli	a2,a2,0x30
+    80002478:	0007b503          	ld	a0,0(a5)
+    8000247c:	00168693          	addi	a3,a3,1
+    80002480:	00c765b3          	or	a1,a4,a2
+    80002484:	00050a63          	beqz	a0,80002498 <handle_fault+0x190>
+    80002488:	fffff717          	auipc	a4,0xfffff
+    8000248c:	ba073c23          	sd	zero,-1096(a4) # 80001040 <fromhost>
+    80002490:	0007b703          	ld	a4,0(a5)
+    80002494:	fe071ae3          	bnez	a4,80002488 <handle_fault+0x180>
+    80002498:	0006c703          	lbu	a4,0(a3)
+    8000249c:	fffff517          	auipc	a0,0xfffff
+    800024a0:	b6b53223          	sd	a1,-1180(a0) # 80001000 <tohost>
+    800024a4:	fc071ae3          	bnez	a4,80002478 <handle_fault+0x170>
+    800024a8:	ff010113          	addi	sp,sp,-16
+    800024ac:	00300513          	li	a0,3
+    800024b0:	00113423          	sd	ra,8(sp)
+    800024b4:	d81ff0ef          	jal	ra,80002234 <terminate>
+    800024b8:	10100613          	li	a2,257
+    800024bc:	04100713          	li	a4,65
+    800024c0:	00001697          	auipc	a3,0x1
+    800024c4:	8d068693          	addi	a3,a3,-1840 # 80002d90 <pass+0x58>
+    800024c8:	fffff797          	auipc	a5,0xfffff
+    800024cc:	b3878793          	addi	a5,a5,-1224 # 80001000 <tohost>
+    800024d0:	03061613          	slli	a2,a2,0x30
+    800024d4:	0007b503          	ld	a0,0(a5)
+    800024d8:	00168693          	addi	a3,a3,1
+    800024dc:	00c765b3          	or	a1,a4,a2
+    800024e0:	00050a63          	beqz	a0,800024f4 <handle_fault+0x1ec>
+    800024e4:	fffff717          	auipc	a4,0xfffff
+    800024e8:	b4073e23          	sd	zero,-1188(a4) # 80001040 <fromhost>
+    800024ec:	0007b703          	ld	a4,0(a5)
+    800024f0:	fe071ae3          	bnez	a4,800024e4 <handle_fault+0x1dc>
+    800024f4:	0006c703          	lbu	a4,0(a3)
+    800024f8:	fffff517          	auipc	a0,0xfffff
+    800024fc:	b0b53423          	sd	a1,-1272(a0) # 80001000 <tohost>
+    80002500:	fc071ae3          	bnez	a4,800024d4 <handle_fault+0x1cc>
+    80002504:	fa5ff06f          	j	800024a8 <handle_fault+0x1a0>
+    80002508:	10100693          	li	a3,257
+    8000250c:	04100713          	li	a4,65
+    80002510:	00001617          	auipc	a2,0x1
+    80002514:	8c860613          	addi	a2,a2,-1848 # 80002dd8 <pass+0xa0>
+    80002518:	fffff797          	auipc	a5,0xfffff
+    8000251c:	ae878793          	addi	a5,a5,-1304 # 80001000 <tohost>
+    80002520:	03069693          	slli	a3,a3,0x30
+    80002524:	0007b503          	ld	a0,0(a5)
+    80002528:	00160613          	addi	a2,a2,1
+    8000252c:	00d765b3          	or	a1,a4,a3
+    80002530:	00050a63          	beqz	a0,80002544 <handle_fault+0x23c>
+    80002534:	fffff717          	auipc	a4,0xfffff
+    80002538:	b0073623          	sd	zero,-1268(a4) # 80001040 <fromhost>
+    8000253c:	0007b703          	ld	a4,0(a5)
+    80002540:	fe071ae3          	bnez	a4,80002534 <handle_fault+0x22c>
+    80002544:	00064703          	lbu	a4,0(a2)
+    80002548:	fffff517          	auipc	a0,0xfffff
+    8000254c:	aab53c23          	sd	a1,-1352(a0) # 80001000 <tohost>
+    80002550:	fc071ae3          	bnez	a4,80002524 <handle_fault+0x21c>
+    80002554:	f55ff06f          	j	800024a8 <handle_fault+0x1a0>
+    80002558:	10100693          	li	a3,257
+    8000255c:	04100713          	li	a4,65
+    80002560:	00001617          	auipc	a2,0x1
+    80002564:	89060613          	addi	a2,a2,-1904 # 80002df0 <pass+0xb8>
+    80002568:	fffff797          	auipc	a5,0xfffff
+    8000256c:	a9878793          	addi	a5,a5,-1384 # 80001000 <tohost>
+    80002570:	03069693          	slli	a3,a3,0x30
+    80002574:	0007b503          	ld	a0,0(a5)
+    80002578:	00160613          	addi	a2,a2,1
+    8000257c:	00d765b3          	or	a1,a4,a3
+    80002580:	00050a63          	beqz	a0,80002594 <handle_fault+0x28c>
+    80002584:	fffff717          	auipc	a4,0xfffff
+    80002588:	aa073e23          	sd	zero,-1348(a4) # 80001040 <fromhost>
+    8000258c:	0007b703          	ld	a4,0(a5)
+    80002590:	fe071ae3          	bnez	a4,80002584 <handle_fault+0x27c>
+    80002594:	00064703          	lbu	a4,0(a2)
+    80002598:	fffff517          	auipc	a0,0xfffff
+    8000259c:	a6b53423          	sd	a1,-1432(a0) # 80001000 <tohost>
+    800025a0:	fc071ae3          	bnez	a4,80002574 <handle_fault+0x26c>
+    800025a4:	f05ff06f          	j	800024a8 <handle_fault+0x1a0>
 
-000000008000259c <handle_trap>:
-    8000259c:	11853583          	ld	a1,280(a0)
-    800025a0:	f9010113          	addi	sp,sp,-112
-    800025a4:	06813023          	sd	s0,96(sp)
-    800025a8:	06113423          	sd	ra,104(sp)
-    800025ac:	04913c23          	sd	s1,88(sp)
-    800025b0:	05213823          	sd	s2,80(sp)
-    800025b4:	05313423          	sd	s3,72(sp)
-    800025b8:	05413023          	sd	s4,64(sp)
-    800025bc:	03513c23          	sd	s5,56(sp)
-    800025c0:	03613823          	sd	s6,48(sp)
-    800025c4:	03713423          	sd	s7,40(sp)
-    800025c8:	03813023          	sd	s8,32(sp)
-    800025cc:	01913c23          	sd	s9,24(sp)
-    800025d0:	01a13823          	sd	s10,16(sp)
-    800025d4:	01b13423          	sd	s11,8(sp)
-    800025d8:	00800793          	li	a5,8
-    800025dc:	00050413          	mv	s0,a0
-    800025e0:	12f58a63          	beq	a1,a5,80002714 <handle_trap+0x178>
-    800025e4:	00200793          	li	a5,2
-    800025e8:	06f58063          	beq	a1,a5,80002648 <handle_trap+0xac>
-    800025ec:	ff458793          	addi	a5,a1,-12 # ff4 <_start-0x7ffff00c>
-    800025f0:	00100713          	li	a4,1
-    800025f4:	00f77663          	bleu	a5,a4,80002600 <handle_trap+0x64>
-    800025f8:	00f00793          	li	a5,15
-    800025fc:	1ef59463          	bne	a1,a5,800027e4 <handle_trap+0x248>
-    80002600:	11043503          	ld	a0,272(s0)
-    80002604:	cf9ff0ef          	jal	ra,800022fc <handle_fault>
-    80002608:	00040513          	mv	a0,s0
-    8000260c:	06013403          	ld	s0,96(sp)
-    80002610:	06813083          	ld	ra,104(sp)
-    80002614:	05813483          	ld	s1,88(sp)
-    80002618:	05013903          	ld	s2,80(sp)
-    8000261c:	04813983          	ld	s3,72(sp)
-    80002620:	04013a03          	ld	s4,64(sp)
-    80002624:	03813a83          	ld	s5,56(sp)
-    80002628:	03013b03          	ld	s6,48(sp)
-    8000262c:	02813b83          	ld	s7,40(sp)
-    80002630:	02013c03          	ld	s8,32(sp)
-    80002634:	01813c83          	ld	s9,24(sp)
-    80002638:	01013d03          	ld	s10,16(sp)
-    8000263c:	00813d83          	ld	s11,8(sp)
-    80002640:	07010113          	addi	sp,sp,112
-    80002644:	9f9fd06f          	j	8000003c <pop_tf>
-    80002648:	10853703          	ld	a4,264(a0)
-    8000264c:	00377793          	andi	a5,a4,3
-    80002650:	06079a63          	bnez	a5,800026c4 <handle_trap+0x128>
-    80002654:	008007ef          	jal	a5,8000265c <handle_trap+0xc0>
-    80002658:	00301073          	fssr	zero
-    8000265c:	00072703          	lw	a4,0(a4)
-    80002660:	0007a783          	lw	a5,0(a5)
-    80002664:	04f70c63          	beq	a4,a5,800026bc <handle_trap+0x120>
-    80002668:	10100513          	li	a0,257
-    8000266c:	04100793          	li	a5,65
-    80002670:	00001697          	auipc	a3,0x1
-    80002674:	84068693          	addi	a3,a3,-1984 # 80002eb0 <pass+0x18c>
-    80002678:	fffff717          	auipc	a4,0xfffff
-    8000267c:	98870713          	addi	a4,a4,-1656 # 80001000 <tohost>
-    80002680:	03051513          	slli	a0,a0,0x30
-    80002684:	00073583          	ld	a1,0(a4)
-    80002688:	00168693          	addi	a3,a3,1
-    8000268c:	00a7e633          	or	a2,a5,a0
-    80002690:	00058a63          	beqz	a1,800026a4 <handle_trap+0x108>
-    80002694:	fffff797          	auipc	a5,0xfffff
-    80002698:	9a07b623          	sd	zero,-1620(a5) # 80001040 <fromhost>
-    8000269c:	00073783          	ld	a5,0(a4)
-    800026a0:	fe079ae3          	bnez	a5,80002694 <handle_trap+0xf8>
-    800026a4:	0006c783          	lbu	a5,0(a3)
-    800026a8:	fffff597          	auipc	a1,0xfffff
-    800026ac:	94c5bc23          	sd	a2,-1704(a1) # 80001000 <tohost>
-    800026b0:	fc079ae3          	bnez	a5,80002684 <handle_trap+0xe8>
-    800026b4:	00300513          	li	a0,3
-    800026b8:	b79ff0ef          	jal	ra,80002230 <terminate>
-    800026bc:	00100513          	li	a0,1
-    800026c0:	b71ff0ef          	jal	ra,80002230 <terminate>
-    800026c4:	10100793          	li	a5,257
-    800026c8:	00000617          	auipc	a2,0x0
-    800026cc:	7c060613          	addi	a2,a2,1984 # 80002e88 <pass+0x164>
-    800026d0:	04100693          	li	a3,65
-    800026d4:	fffff717          	auipc	a4,0xfffff
-    800026d8:	92c70713          	addi	a4,a4,-1748 # 80001000 <tohost>
-    800026dc:	03079793          	slli	a5,a5,0x30
-    800026e0:	00073503          	ld	a0,0(a4)
-    800026e4:	00160613          	addi	a2,a2,1
-    800026e8:	00f6e5b3          	or	a1,a3,a5
-    800026ec:	00050a63          	beqz	a0,80002700 <handle_trap+0x164>
-    800026f0:	fffff697          	auipc	a3,0xfffff
-    800026f4:	9406b823          	sd	zero,-1712(a3) # 80001040 <fromhost>
-    800026f8:	00073683          	ld	a3,0(a4)
-    800026fc:	fe069ae3          	bnez	a3,800026f0 <handle_trap+0x154>
-    80002700:	00064683          	lbu	a3,0(a2)
-    80002704:	fffff517          	auipc	a0,0xfffff
-    80002708:	8eb53e23          	sd	a1,-1796(a0) # 80001000 <tohost>
-    8000270c:	fc069ae3          	bnez	a3,800026e0 <handle_trap+0x144>
-    80002710:	fa5ff06f          	j	800026b4 <handle_trap+0x118>
-    80002714:	05052983          	lw	s3,80(a0)
-    80002718:	00001437          	lui	s0,0x1
-    8000271c:	00006d17          	auipc	s10,0x6
-    80002720:	cd4d0d13          	addi	s10,s10,-812 # 800083f0 <user_mapping>
-    80002724:	00002b97          	auipc	s7,0x2
-    80002728:	8dcb8b93          	addi	s7,s7,-1828 # 80004000 <pt>
-    8000272c:	00040b37          	lui	s6,0x40
-    80002730:	ffe00ab7          	lui	s5,0xffe00
-    80002734:	00006a17          	auipc	s4,0x6
-    80002738:	0aca0a13          	addi	s4,s4,172 # 800087e0 <freelist_tail>
-    8000273c:	0003f937          	lui	s2,0x3f
-    80002740:	01c0006f          	j	8000275c <handle_trap+0x1c0>
-    80002744:	00f73423          	sd	a5,8(a4)
-    80002748:	00006717          	auipc	a4,0x6
-    8000274c:	08f73c23          	sd	a5,152(a4) # 800087e0 <freelist_tail>
-    80002750:	000017b7          	lui	a5,0x1
-    80002754:	00f40433          	add	s0,s0,a5
-    80002758:	15240663          	beq	s0,s2,800028a4 <handle_trap+0x308>
-    8000275c:	00c45793          	srli	a5,s0,0xc
-    80002760:	00479493          	slli	s1,a5,0x4
-    80002764:	009d0733          	add	a4,s10,s1
-    80002768:	00073703          	ld	a4,0(a4)
-    8000276c:	fe0702e3          	beqz	a4,80002750 <handle_trap+0x1b4>
-    80002770:	60078793          	addi	a5,a5,1536 # 1600 <_start-0x7fffea00>
-    80002774:	00379793          	slli	a5,a5,0x3
-    80002778:	00fb87b3          	add	a5,s7,a5
-    8000277c:	0007bc03          	ld	s8,0(a5)
-    80002780:	040c7793          	andi	a5,s8,64
-    80002784:	0e078463          	beqz	a5,8000286c <handle_trap+0x2d0>
-    80002788:	100b2cf3          	csrrs	s9,sstatus,s6
-    8000278c:	01540db3          	add	s11,s0,s5
-    80002790:	00001637          	lui	a2,0x1
-    80002794:	000d8593          	mv	a1,s11
-    80002798:	00040513          	mv	a0,s0
-    8000279c:	975ff0ef          	jal	ra,80002110 <memcmp>
-    800027a0:	00050e63          	beqz	a0,800027bc <handle_trap+0x220>
-    800027a4:	080c7c13          	andi	s8,s8,128
-    800027a8:	080c0663          	beqz	s8,80002834 <handle_trap+0x298>
-    800027ac:	00001637          	lui	a2,0x1
-    800027b0:	000d8593          	mv	a1,s11
-    800027b4:	00040513          	mv	a0,s0
-    800027b8:	849ff0ef          	jal	ra,80002000 <memcpy>
-    800027bc:	009d07b3          	add	a5,s10,s1
-    800027c0:	100c9073          	csrw	sstatus,s9
-    800027c4:	000a3703          	ld	a4,0(s4)
-    800027c8:	0007b023          	sd	zero,0(a5)
-    800027cc:	f6071ce3          	bnez	a4,80002744 <handle_trap+0x1a8>
-    800027d0:	00006717          	auipc	a4,0x6
-    800027d4:	00f73823          	sd	a5,16(a4) # 800087e0 <freelist_tail>
-    800027d8:	00006717          	auipc	a4,0x6
-    800027dc:	00f73823          	sd	a5,16(a4) # 800087e8 <freelist_head>
-    800027e0:	f71ff06f          	j	80002750 <handle_trap+0x1b4>
-    800027e4:	10100793          	li	a5,257
-    800027e8:	04100613          	li	a2,65
-    800027ec:	00000697          	auipc	a3,0x0
-    800027f0:	6f468693          	addi	a3,a3,1780 # 80002ee0 <pass+0x1bc>
-    800027f4:	fffff717          	auipc	a4,0xfffff
-    800027f8:	80c70713          	addi	a4,a4,-2036 # 80001000 <tohost>
-    800027fc:	03079793          	slli	a5,a5,0x30
-    80002800:	00073503          	ld	a0,0(a4)
-    80002804:	00168693          	addi	a3,a3,1
-    80002808:	00f665b3          	or	a1,a2,a5
-    8000280c:	00050a63          	beqz	a0,80002820 <handle_trap+0x284>
-    80002810:	fffff617          	auipc	a2,0xfffff
-    80002814:	82063823          	sd	zero,-2000(a2) # 80001040 <fromhost>
-    80002818:	00073603          	ld	a2,0(a4)
-    8000281c:	fe061ae3          	bnez	a2,80002810 <handle_trap+0x274>
-    80002820:	0006c603          	lbu	a2,0(a3)
-    80002824:	ffffe517          	auipc	a0,0xffffe
-    80002828:	7cb53e23          	sd	a1,2012(a0) # 80001000 <tohost>
-    8000282c:	fc061ae3          	bnez	a2,80002800 <handle_trap+0x264>
-    80002830:	e85ff06f          	j	800026b4 <handle_trap+0x118>
-    80002834:	10100793          	li	a5,257
-    80002838:	04100613          	li	a2,65
-    8000283c:	00000697          	auipc	a3,0x0
-    80002840:	61468693          	addi	a3,a3,1556 # 80002e50 <pass+0x12c>
-    80002844:	ffffe717          	auipc	a4,0xffffe
-    80002848:	7bc70713          	addi	a4,a4,1980 # 80001000 <tohost>
-    8000284c:	03079793          	slli	a5,a5,0x30
-    80002850:	00168693          	addi	a3,a3,1
-    80002854:	00f665b3          	or	a1,a2,a5
-    80002858:	00073603          	ld	a2,0(a4)
-    8000285c:	04060863          	beqz	a2,800028ac <handle_trap+0x310>
-    80002860:	ffffe617          	auipc	a2,0xffffe
-    80002864:	7e063023          	sd	zero,2016(a2) # 80001040 <fromhost>
-    80002868:	ff1ff06f          	j	80002858 <handle_trap+0x2bc>
-    8000286c:	10100793          	li	a5,257
-    80002870:	04100613          	li	a2,65
-    80002874:	00000697          	auipc	a3,0x0
-    80002878:	5a468693          	addi	a3,a3,1444 # 80002e18 <pass+0xf4>
-    8000287c:	ffffe717          	auipc	a4,0xffffe
-    80002880:	78470713          	addi	a4,a4,1924 # 80001000 <tohost>
-    80002884:	03079793          	slli	a5,a5,0x30
-    80002888:	00168693          	addi	a3,a3,1
-    8000288c:	00f665b3          	or	a1,a2,a5
-    80002890:	00073603          	ld	a2,0(a4)
-    80002894:	02060663          	beqz	a2,800028c0 <handle_trap+0x324>
-    80002898:	ffffe617          	auipc	a2,0xffffe
-    8000289c:	7a063423          	sd	zero,1960(a2) # 80001040 <fromhost>
-    800028a0:	ff1ff06f          	j	80002890 <handle_trap+0x2f4>
-    800028a4:	00098513          	mv	a0,s3
-    800028a8:	989ff0ef          	jal	ra,80002230 <terminate>
-    800028ac:	0006c603          	lbu	a2,0(a3)
-    800028b0:	ffffe517          	auipc	a0,0xffffe
-    800028b4:	74b53823          	sd	a1,1872(a0) # 80001000 <tohost>
-    800028b8:	f8061ce3          	bnez	a2,80002850 <handle_trap+0x2b4>
-    800028bc:	df9ff06f          	j	800026b4 <handle_trap+0x118>
-    800028c0:	0006c603          	lbu	a2,0(a3)
-    800028c4:	ffffe517          	auipc	a0,0xffffe
-    800028c8:	72b53e23          	sd	a1,1852(a0) # 80001000 <tohost>
-    800028cc:	fa061ee3          	bnez	a2,80002888 <handle_trap+0x2ec>
-    800028d0:	de5ff06f          	j	800026b4 <handle_trap+0x118>
+00000000800025a8 <handle_trap>:
+    800025a8:	11853583          	ld	a1,280(a0)
+    800025ac:	f9010113          	addi	sp,sp,-112
+    800025b0:	06813023          	sd	s0,96(sp)
+    800025b4:	06113423          	sd	ra,104(sp)
+    800025b8:	04913c23          	sd	s1,88(sp)
+    800025bc:	05213823          	sd	s2,80(sp)
+    800025c0:	05313423          	sd	s3,72(sp)
+    800025c4:	05413023          	sd	s4,64(sp)
+    800025c8:	03513c23          	sd	s5,56(sp)
+    800025cc:	03613823          	sd	s6,48(sp)
+    800025d0:	03713423          	sd	s7,40(sp)
+    800025d4:	03813023          	sd	s8,32(sp)
+    800025d8:	01913c23          	sd	s9,24(sp)
+    800025dc:	01a13823          	sd	s10,16(sp)
+    800025e0:	01b13423          	sd	s11,8(sp)
+    800025e4:	00800793          	li	a5,8
+    800025e8:	00050413          	mv	s0,a0
+    800025ec:	12f58a63          	beq	a1,a5,80002720 <handle_trap+0x178>
+    800025f0:	00200793          	li	a5,2
+    800025f4:	06f58063          	beq	a1,a5,80002654 <handle_trap+0xac>
+    800025f8:	ff458793          	addi	a5,a1,-12 # ff4 <_start-0x7ffff00c>
+    800025fc:	00100713          	li	a4,1
+    80002600:	00f77663          	bgeu	a4,a5,8000260c <handle_trap+0x64>
+    80002604:	00f00793          	li	a5,15
+    80002608:	1ef59463          	bne	a1,a5,800027f0 <handle_trap+0x248>
+    8000260c:	11043503          	ld	a0,272(s0)
+    80002610:	cf9ff0ef          	jal	ra,80002308 <handle_fault>
+    80002614:	00040513          	mv	a0,s0
+    80002618:	06013403          	ld	s0,96(sp)
+    8000261c:	06813083          	ld	ra,104(sp)
+    80002620:	05813483          	ld	s1,88(sp)
+    80002624:	05013903          	ld	s2,80(sp)
+    80002628:	04813983          	ld	s3,72(sp)
+    8000262c:	04013a03          	ld	s4,64(sp)
+    80002630:	03813a83          	ld	s5,56(sp)
+    80002634:	03013b03          	ld	s6,48(sp)
+    80002638:	02813b83          	ld	s7,40(sp)
+    8000263c:	02013c03          	ld	s8,32(sp)
+    80002640:	01813c83          	ld	s9,24(sp)
+    80002644:	01013d03          	ld	s10,16(sp)
+    80002648:	00813d83          	ld	s11,8(sp)
+    8000264c:	07010113          	addi	sp,sp,112
+    80002650:	9f1fd06f          	j	80000040 <pop_tf>
+    80002654:	10853703          	ld	a4,264(a0)
+    80002658:	00377793          	andi	a5,a4,3
+    8000265c:	06079a63          	bnez	a5,800026d0 <handle_trap+0x128>
+    80002660:	008007ef          	jal	a5,80002668 <handle_trap+0xc0>
+    80002664:	00301073          	fssr	zero
+    80002668:	00072703          	lw	a4,0(a4)
+    8000266c:	0007a783          	lw	a5,0(a5)
+    80002670:	04f70c63          	beq	a4,a5,800026c8 <handle_trap+0x120>
+    80002674:	10100513          	li	a0,257
+    80002678:	04100793          	li	a5,65
+    8000267c:	00001697          	auipc	a3,0x1
+    80002680:	84c68693          	addi	a3,a3,-1972 # 80002ec8 <pass+0x190>
+    80002684:	fffff717          	auipc	a4,0xfffff
+    80002688:	97c70713          	addi	a4,a4,-1668 # 80001000 <tohost>
+    8000268c:	03051513          	slli	a0,a0,0x30
+    80002690:	00073583          	ld	a1,0(a4)
+    80002694:	00168693          	addi	a3,a3,1
+    80002698:	00a7e633          	or	a2,a5,a0
+    8000269c:	00058a63          	beqz	a1,800026b0 <handle_trap+0x108>
+    800026a0:	fffff797          	auipc	a5,0xfffff
+    800026a4:	9a07b023          	sd	zero,-1632(a5) # 80001040 <fromhost>
+    800026a8:	00073783          	ld	a5,0(a4)
+    800026ac:	fe079ae3          	bnez	a5,800026a0 <handle_trap+0xf8>
+    800026b0:	0006c783          	lbu	a5,0(a3)
+    800026b4:	fffff597          	auipc	a1,0xfffff
+    800026b8:	94c5b623          	sd	a2,-1716(a1) # 80001000 <tohost>
+    800026bc:	fc079ae3          	bnez	a5,80002690 <handle_trap+0xe8>
+    800026c0:	00300513          	li	a0,3
+    800026c4:	b71ff0ef          	jal	ra,80002234 <terminate>
+    800026c8:	00100513          	li	a0,1
+    800026cc:	b69ff0ef          	jal	ra,80002234 <terminate>
+    800026d0:	10100793          	li	a5,257
+    800026d4:	00000617          	auipc	a2,0x0
+    800026d8:	7cc60613          	addi	a2,a2,1996 # 80002ea0 <pass+0x168>
+    800026dc:	04100693          	li	a3,65
+    800026e0:	fffff717          	auipc	a4,0xfffff
+    800026e4:	92070713          	addi	a4,a4,-1760 # 80001000 <tohost>
+    800026e8:	03079793          	slli	a5,a5,0x30
+    800026ec:	00073503          	ld	a0,0(a4)
+    800026f0:	00160613          	addi	a2,a2,1
+    800026f4:	00f6e5b3          	or	a1,a3,a5
+    800026f8:	00050a63          	beqz	a0,8000270c <handle_trap+0x164>
+    800026fc:	fffff697          	auipc	a3,0xfffff
+    80002700:	9406b223          	sd	zero,-1724(a3) # 80001040 <fromhost>
+    80002704:	00073683          	ld	a3,0(a4)
+    80002708:	fe069ae3          	bnez	a3,800026fc <handle_trap+0x154>
+    8000270c:	00064683          	lbu	a3,0(a2)
+    80002710:	fffff517          	auipc	a0,0xfffff
+    80002714:	8eb53823          	sd	a1,-1808(a0) # 80001000 <tohost>
+    80002718:	fc069ae3          	bnez	a3,800026ec <handle_trap+0x144>
+    8000271c:	fa5ff06f          	j	800026c0 <handle_trap+0x118>
+    80002720:	05052903          	lw	s2,80(a0)
+    80002724:	00001c37          	lui	s8,0x1
+    80002728:	00006497          	auipc	s1,0x6
+    8000272c:	cc848493          	addi	s1,s1,-824 # 800083f0 <user_mapping>
+    80002730:	00002b97          	auipc	s7,0x2
+    80002734:	8d0b8b93          	addi	s7,s7,-1840 # 80004000 <pt>
+    80002738:	00040b37          	lui	s6,0x40
+    8000273c:	ffe00ab7          	lui	s5,0xffe00
+    80002740:	00006a17          	auipc	s4,0x6
+    80002744:	0a0a0a13          	addi	s4,s4,160 # 800087e0 <freelist_tail>
+    80002748:	0003f9b7          	lui	s3,0x3f
+    8000274c:	01c0006f          	j	80002768 <handle_trap+0x1c0>
+    80002750:	00f73423          	sd	a5,8(a4)
+    80002754:	00006717          	auipc	a4,0x6
+    80002758:	08f73623          	sd	a5,140(a4) # 800087e0 <freelist_tail>
+    8000275c:	000017b7          	lui	a5,0x1
+    80002760:	00fc0c33          	add	s8,s8,a5
+    80002764:	173c0a63          	beq	s8,s3,800028d8 <handle_trap+0x330>
+    80002768:	00cc5793          	srli	a5,s8,0xc
+    8000276c:	00479413          	slli	s0,a5,0x4
+    80002770:	00848733          	add	a4,s1,s0
+    80002774:	00073703          	ld	a4,0(a4)
+    80002778:	fe0702e3          	beqz	a4,8000275c <handle_trap+0x1b4>
+    8000277c:	60078793          	addi	a5,a5,1536 # 1600 <_start-0x7fffea00>
+    80002780:	00379793          	slli	a5,a5,0x3
+    80002784:	00fb87b3          	add	a5,s7,a5
+    80002788:	0007bc83          	ld	s9,0(a5)
+    8000278c:	040cf793          	andi	a5,s9,64
+    80002790:	0e078e63          	beqz	a5,8000288c <handle_trap+0x2e4>
+    80002794:	100b2d73          	csrrs	s10,sstatus,s6
+    80002798:	015c0db3          	add	s11,s8,s5
+    8000279c:	00001637          	lui	a2,0x1
+    800027a0:	000d8593          	mv	a1,s11
+    800027a4:	000c0513          	mv	a0,s8
+    800027a8:	969ff0ef          	jal	ra,80002110 <memcmp>
+    800027ac:	00050e63          	beqz	a0,800027c8 <handle_trap+0x220>
+    800027b0:	080cfc93          	andi	s9,s9,128
+    800027b4:	080c8663          	beqz	s9,80002840 <handle_trap+0x298>
+    800027b8:	00001637          	lui	a2,0x1
+    800027bc:	000d8593          	mv	a1,s11
+    800027c0:	000c0513          	mv	a0,s8
+    800027c4:	83dff0ef          	jal	ra,80002000 <memcpy>
+    800027c8:	008487b3          	add	a5,s1,s0
+    800027cc:	100d1073          	csrw	sstatus,s10
+    800027d0:	000a3703          	ld	a4,0(s4)
+    800027d4:	0007b023          	sd	zero,0(a5)
+    800027d8:	f6071ce3          	bnez	a4,80002750 <handle_trap+0x1a8>
+    800027dc:	00006717          	auipc	a4,0x6
+    800027e0:	00f73223          	sd	a5,4(a4) # 800087e0 <freelist_tail>
+    800027e4:	00006717          	auipc	a4,0x6
+    800027e8:	00f73223          	sd	a5,4(a4) # 800087e8 <freelist_head>
+    800027ec:	f71ff06f          	j	8000275c <handle_trap+0x1b4>
+    800027f0:	10100793          	li	a5,257
+    800027f4:	04100613          	li	a2,65
+    800027f8:	00000697          	auipc	a3,0x0
+    800027fc:	70068693          	addi	a3,a3,1792 # 80002ef8 <pass+0x1c0>
+    80002800:	fffff717          	auipc	a4,0xfffff
+    80002804:	80070713          	addi	a4,a4,-2048 # 80001000 <tohost>
+    80002808:	03079793          	slli	a5,a5,0x30
+    8000280c:	00073503          	ld	a0,0(a4)
+    80002810:	00168693          	addi	a3,a3,1
+    80002814:	00f665b3          	or	a1,a2,a5
+    80002818:	00050a63          	beqz	a0,8000282c <handle_trap+0x284>
+    8000281c:	fffff617          	auipc	a2,0xfffff
+    80002820:	82063223          	sd	zero,-2012(a2) # 80001040 <fromhost>
+    80002824:	00073603          	ld	a2,0(a4)
+    80002828:	fe061ae3          	bnez	a2,8000281c <handle_trap+0x274>
+    8000282c:	0006c603          	lbu	a2,0(a3)
+    80002830:	ffffe517          	auipc	a0,0xffffe
+    80002834:	7cb53823          	sd	a1,2000(a0) # 80001000 <tohost>
+    80002838:	fc061ae3          	bnez	a2,8000280c <handle_trap+0x264>
+    8000283c:	e85ff06f          	j	800026c0 <handle_trap+0x118>
+    80002840:	10100793          	li	a5,257
+    80002844:	04100613          	li	a2,65
+    80002848:	00000697          	auipc	a3,0x0
+    8000284c:	62068693          	addi	a3,a3,1568 # 80002e68 <pass+0x130>
+    80002850:	ffffe717          	auipc	a4,0xffffe
+    80002854:	7b070713          	addi	a4,a4,1968 # 80001000 <tohost>
+    80002858:	03079793          	slli	a5,a5,0x30
+    8000285c:	00168693          	addi	a3,a3,1
+    80002860:	00f665b3          	or	a1,a2,a5
+    80002864:	00c0006f          	j	80002870 <handle_trap+0x2c8>
+    80002868:	ffffe617          	auipc	a2,0xffffe
+    8000286c:	7c063c23          	sd	zero,2008(a2) # 80001040 <fromhost>
+    80002870:	00073603          	ld	a2,0(a4)
+    80002874:	fe061ae3          	bnez	a2,80002868 <handle_trap+0x2c0>
+    80002878:	0006c603          	lbu	a2,0(a3)
+    8000287c:	ffffe517          	auipc	a0,0xffffe
+    80002880:	78b53223          	sd	a1,1924(a0) # 80001000 <tohost>
+    80002884:	fc061ce3          	bnez	a2,8000285c <handle_trap+0x2b4>
+    80002888:	e39ff06f          	j	800026c0 <handle_trap+0x118>
+    8000288c:	10100793          	li	a5,257
+    80002890:	04100613          	li	a2,65
+    80002894:	00000697          	auipc	a3,0x0
+    80002898:	59c68693          	addi	a3,a3,1436 # 80002e30 <pass+0xf8>
+    8000289c:	ffffe717          	auipc	a4,0xffffe
+    800028a0:	76470713          	addi	a4,a4,1892 # 80001000 <tohost>
+    800028a4:	03079793          	slli	a5,a5,0x30
+    800028a8:	00168693          	addi	a3,a3,1
+    800028ac:	00f665b3          	or	a1,a2,a5
+    800028b0:	00c0006f          	j	800028bc <handle_trap+0x314>
+    800028b4:	ffffe617          	auipc	a2,0xffffe
+    800028b8:	78063623          	sd	zero,1932(a2) # 80001040 <fromhost>
+    800028bc:	00073603          	ld	a2,0(a4)
+    800028c0:	fe061ae3          	bnez	a2,800028b4 <handle_trap+0x30c>
+    800028c4:	0006c603          	lbu	a2,0(a3)
+    800028c8:	ffffe517          	auipc	a0,0xffffe
+    800028cc:	72b53c23          	sd	a1,1848(a0) # 80001000 <tohost>
+    800028d0:	fc061ce3          	bnez	a2,800028a8 <handle_trap+0x300>
+    800028d4:	dedff06f          	j	800026c0 <handle_trap+0x118>
+    800028d8:	00090513          	mv	a0,s2
+    800028dc:	959ff0ef          	jal	ra,80002234 <terminate>
 
-00000000800028d4 <vm_boot>:
-    800028d4:	f14027f3          	csrr	a5,mhartid
-    800028d8:	18079a63          	bnez	a5,80002a6c <vm_boot+0x198>
-    800028dc:	00002697          	auipc	a3,0x2
-    800028e0:	72468693          	addi	a3,a3,1828 # 80005000 <pt+0x1000>
-    800028e4:	00003717          	auipc	a4,0x3
-    800028e8:	71c70713          	addi	a4,a4,1820 # 80006000 <pt+0x2000>
-    800028ec:	00c6d693          	srli	a3,a3,0xc
-    800028f0:	00c75713          	srli	a4,a4,0xc
-    800028f4:	00004797          	auipc	a5,0x4
-    800028f8:	70c78793          	addi	a5,a5,1804 # 80007000 <pt+0x3000>
-    800028fc:	00a69693          	slli	a3,a3,0xa
-    80002900:	00a71713          	slli	a4,a4,0xa
-    80002904:	0016e693          	ori	a3,a3,1
-    80002908:	00176713          	ori	a4,a4,1
-    8000290c:	00c7d793          	srli	a5,a5,0xc
-    80002910:	00001897          	auipc	a7,0x1
-    80002914:	6ed8b823          	sd	a3,1776(a7) # 80004000 <pt>
-    80002918:	00a79793          	slli	a5,a5,0xa
-    8000291c:	00002697          	auipc	a3,0x2
-    80002920:	6ce6be23          	sd	a4,1756(a3) # 80004ff8 <pt+0xff8>
-    80002924:	20000737          	lui	a4,0x20000
-    80002928:	0cf70713          	addi	a4,a4,207 # 200000cf <_start-0x5fffff31>
-    8000292c:	fff00593          	li	a1,-1
-    80002930:	0017e793          	ori	a5,a5,1
-    80002934:	00001617          	auipc	a2,0x1
-    80002938:	6cc60613          	addi	a2,a2,1740 # 80004000 <pt>
-    8000293c:	ed010113          	addi	sp,sp,-304
-    80002940:	03f59813          	slli	a6,a1,0x3f
-    80002944:	00004697          	auipc	a3,0x4
-    80002948:	6ae6ba23          	sd	a4,1716(a3) # 80006ff8 <pt+0x2ff8>
-    8000294c:	00002717          	auipc	a4,0x2
-    80002950:	6af73a23          	sd	a5,1716(a4) # 80005000 <pt+0x1000>
-    80002954:	00c65793          	srli	a5,a2,0xc
-    80002958:	12113423          	sd	ra,296(sp)
-    8000295c:	12813023          	sd	s0,288(sp)
-    80002960:	0107e7b3          	or	a5,a5,a6
-    80002964:	18079073          	csrw	satp,a5
-    80002968:	01f00793          	li	a5,31
-    8000296c:	00000297          	auipc	t0,0x0
-    80002970:	01428293          	addi	t0,t0,20 # 80002980 <vm_boot+0xac>
-    80002974:	305292f3          	csrrw	t0,mtvec,t0
-    80002978:	3b059073          	csrw	pmpaddr0,a1
-    8000297c:	3a079073          	csrw	pmpcfg0,a5
-    80002980:	bff00813          	li	a6,-1025
-    80002984:	01581813          	slli	a6,a6,0x15
-    80002988:	ffffd797          	auipc	a5,0xffffd
-    8000298c:	73c78793          	addi	a5,a5,1852 # 800000c4 <trap_entry>
-    80002990:	010787b3          	add	a5,a5,a6
-    80002994:	10579073          	csrw	stvec,a5
-    80002998:	340027f3          	csrr	a5,mscratch
-    8000299c:	010787b3          	add	a5,a5,a6
-    800029a0:	14079073          	csrw	sscratch,a5
-    800029a4:	0000b7b7          	lui	a5,0xb
-    800029a8:	1007879b          	addiw	a5,a5,256
-    800029ac:	30279073          	csrw	medeleg,a5
-    800029b0:	0001e7b7          	lui	a5,0x1e
-    800029b4:	30079073          	csrw	mstatus,a5
-    800029b8:	30405073          	csrwi	mie,0
-    800029bc:	00005697          	auipc	a3,0x5
-    800029c0:	64468693          	addi	a3,a3,1604 # 80008000 <freelist_nodes>
-    800029c4:	010687b3          	add	a5,a3,a6
-    800029c8:	3e078713          	addi	a4,a5,992 # 1e3e0 <_start-0x7ffe1c20>
-    800029cc:	00006617          	auipc	a2,0x6
-    800029d0:	e0f63e23          	sd	a5,-484(a2) # 800087e8 <freelist_head>
-    800029d4:	00006797          	auipc	a5,0x6
-    800029d8:	e0e7b623          	sd	a4,-500(a5) # 800087e0 <freelist_tail>
-    800029dc:	00006317          	auipc	t1,0x6
-    800029e0:	a1430313          	addi	t1,t1,-1516 # 800083f0 <user_mapping>
-    800029e4:	00600793          	li	a5,6
-    800029e8:	000808b7          	lui	a7,0x80
-    800029ec:	01080813          	addi	a6,a6,16
-    800029f0:	03f7871b          	addiw	a4,a5,63
-    800029f4:	02071713          	slli	a4,a4,0x20
-    800029f8:	0017d61b          	srliw	a2,a5,0x1
-    800029fc:	02075713          	srli	a4,a4,0x20
-    80002a00:	00c7c7b3          	xor	a5,a5,a2
-    80002a04:	01170733          	add	a4,a4,a7
-    80002a08:	010685b3          	add	a1,a3,a6
-    80002a0c:	00c71713          	slli	a4,a4,0xc
-    80002a10:	0057979b          	slliw	a5,a5,0x5
-    80002a14:	00e6b023          	sd	a4,0(a3)
-    80002a18:	00b6b423          	sd	a1,8(a3)
-    80002a1c:	0207f793          	andi	a5,a5,32
-    80002a20:	01068693          	addi	a3,a3,16
-    80002a24:	00c7e7b3          	or	a5,a5,a2
-    80002a28:	fcd314e3          	bne	t1,a3,800029f0 <vm_boot+0x11c>
-    80002a2c:	00050413          	mv	s0,a0
-    80002a30:	12000613          	li	a2,288
-    80002a34:	00000593          	li	a1,0
-    80002a38:	00010513          	mv	a0,sp
-    80002a3c:	00006797          	auipc	a5,0x6
-    80002a40:	9a07b623          	sd	zero,-1620(a5) # 800083e8 <freelist_nodes+0x3e8>
-    80002a44:	e18ff0ef          	jal	ra,8000205c <memset>
-    80002a48:	800007b7          	lui	a5,0x80000
-    80002a4c:	00f40433          	add	s0,s0,a5
-    80002a50:	00010513          	mv	a0,sp
-    80002a54:	10813423          	sd	s0,264(sp)
-    80002a58:	de4fd0ef          	jal	ra,8000003c <pop_tf>
-    80002a5c:	12813083          	ld	ra,296(sp)
-    80002a60:	12013403          	ld	s0,288(sp)
-    80002a64:	13010113          	addi	sp,sp,304
-    80002a68:	00008067          	ret
-    80002a6c:	0c1067b7          	lui	a5,0xc106
-    80002a70:	000805b7          	lui	a1,0x80
-    80002a74:	32278793          	addi	a5,a5,802 # c106322 <_start-0x73ef9cde>
-    80002a78:	ffc58593          	addi	a1,a1,-4 # 7fffc <_start-0x7ff80004>
-    80002a7c:	00100613          	li	a2,1
-    80002a80:	00b7f733          	and	a4,a5,a1
-    80002a84:	01f61613          	slli	a2,a2,0x1f
-    80002a88:	0017f693          	andi	a3,a5,1
-    80002a8c:	02079793          	slli	a5,a5,0x20
-    80002a90:	0207d793          	srli	a5,a5,0x20
-    80002a94:	00c70733          	add	a4,a4,a2
-    80002a98:	02068263          	beqz	a3,80002abc <vm_boot+0x1e8>
-    80002a9c:	0007202f          	amoadd.w	zero,zero,(a4)
-    80002aa0:	0017d793          	srli	a5,a5,0x1
-    80002aa4:	00b7f733          	and	a4,a5,a1
-    80002aa8:	0017f693          	andi	a3,a5,1
-    80002aac:	02079793          	slli	a5,a5,0x20
-    80002ab0:	0207d793          	srli	a5,a5,0x20
-    80002ab4:	00c70733          	add	a4,a4,a2
-    80002ab8:	fe0692e3          	bnez	a3,80002a9c <vm_boot+0x1c8>
-    80002abc:	00072003          	lw	zero,0(a4)
-    80002ac0:	0017d793          	srli	a5,a5,0x1
-    80002ac4:	fe1ff06f          	j	80002aa4 <vm_boot+0x1d0>
+00000000800028e0 <vm_boot>:
+    800028e0:	f14027f3          	csrr	a5,mhartid
+    800028e4:	18079c63          	bnez	a5,80002a7c <vm_boot+0x19c>
+    800028e8:	00002697          	auipc	a3,0x2
+    800028ec:	71868693          	addi	a3,a3,1816 # 80005000 <pt+0x1000>
+    800028f0:	00003717          	auipc	a4,0x3
+    800028f4:	71070713          	addi	a4,a4,1808 # 80006000 <pt+0x2000>
+    800028f8:	00c6d693          	srli	a3,a3,0xc
+    800028fc:	00c75713          	srli	a4,a4,0xc
+    80002900:	00004797          	auipc	a5,0x4
+    80002904:	70078793          	addi	a5,a5,1792 # 80007000 <pt+0x3000>
+    80002908:	00a69693          	slli	a3,a3,0xa
+    8000290c:	00a71713          	slli	a4,a4,0xa
+    80002910:	0016e693          	ori	a3,a3,1
+    80002914:	00176713          	ori	a4,a4,1
+    80002918:	00c7d793          	srli	a5,a5,0xc
+    8000291c:	00001897          	auipc	a7,0x1
+    80002920:	6ed8b223          	sd	a3,1764(a7) # 80004000 <pt>
+    80002924:	00a79793          	slli	a5,a5,0xa
+    80002928:	00002697          	auipc	a3,0x2
+    8000292c:	6ce6b823          	sd	a4,1744(a3) # 80004ff8 <pt+0xff8>
+    80002930:	20000737          	lui	a4,0x20000
+    80002934:	0cf70713          	addi	a4,a4,207 # 200000cf <_start-0x5fffff31>
+    80002938:	fff00593          	li	a1,-1
+    8000293c:	0017e793          	ori	a5,a5,1
+    80002940:	00001617          	auipc	a2,0x1
+    80002944:	6c060613          	addi	a2,a2,1728 # 80004000 <pt>
+    80002948:	ed010113          	addi	sp,sp,-304
+    8000294c:	03f59813          	slli	a6,a1,0x3f
+    80002950:	00004697          	auipc	a3,0x4
+    80002954:	6ae6b423          	sd	a4,1704(a3) # 80006ff8 <pt+0x2ff8>
+    80002958:	00002717          	auipc	a4,0x2
+    8000295c:	6af73423          	sd	a5,1704(a4) # 80005000 <pt+0x1000>
+    80002960:	00c65793          	srli	a5,a2,0xc
+    80002964:	12113423          	sd	ra,296(sp)
+    80002968:	12813023          	sd	s0,288(sp)
+    8000296c:	0107e7b3          	or	a5,a5,a6
+    80002970:	18079073          	csrw	satp,a5
+    80002974:	01f00793          	li	a5,31
+    80002978:	00b5d593          	srli	a1,a1,0xb
+    8000297c:	00000297          	auipc	t0,0x0
+    80002980:	01428293          	addi	t0,t0,20 # 80002990 <vm_boot+0xb0>
+    80002984:	305292f3          	csrrw	t0,mtvec,t0
+    80002988:	3b059073          	csrw	pmpaddr0,a1
+    8000298c:	3a079073          	csrw	pmpcfg0,a5
+    80002990:	bff00813          	li	a6,-1025
+    80002994:	01581813          	slli	a6,a6,0x15
+    80002998:	ffffd797          	auipc	a5,0xffffd
+    8000299c:	73078793          	addi	a5,a5,1840 # 800000c8 <trap_entry>
+    800029a0:	010787b3          	add	a5,a5,a6
+    800029a4:	10579073          	csrw	stvec,a5
+    800029a8:	340027f3          	csrr	a5,mscratch
+    800029ac:	010787b3          	add	a5,a5,a6
+    800029b0:	14079073          	csrw	sscratch,a5
+    800029b4:	0000b7b7          	lui	a5,0xb
+    800029b8:	1007879b          	addiw	a5,a5,256
+    800029bc:	30279073          	csrw	medeleg,a5
+    800029c0:	0001e7b7          	lui	a5,0x1e
+    800029c4:	30079073          	csrw	mstatus,a5
+    800029c8:	30405073          	csrwi	mie,0
+    800029cc:	00005697          	auipc	a3,0x5
+    800029d0:	63468693          	addi	a3,a3,1588 # 80008000 <freelist_nodes>
+    800029d4:	010687b3          	add	a5,a3,a6
+    800029d8:	3e078713          	addi	a4,a5,992 # 1e3e0 <_start-0x7ffe1c20>
+    800029dc:	00006617          	auipc	a2,0x6
+    800029e0:	e0f63623          	sd	a5,-500(a2) # 800087e8 <freelist_head>
+    800029e4:	00006797          	auipc	a5,0x6
+    800029e8:	dee7be23          	sd	a4,-516(a5) # 800087e0 <freelist_tail>
+    800029ec:	00006317          	auipc	t1,0x6
+    800029f0:	a0430313          	addi	t1,t1,-1532 # 800083f0 <user_mapping>
+    800029f4:	00600793          	li	a5,6
+    800029f8:	000808b7          	lui	a7,0x80
+    800029fc:	01080813          	addi	a6,a6,16
+    80002a00:	03f7871b          	addiw	a4,a5,63
+    80002a04:	02071713          	slli	a4,a4,0x20
+    80002a08:	0017d61b          	srliw	a2,a5,0x1
+    80002a0c:	02075713          	srli	a4,a4,0x20
+    80002a10:	00c7c7b3          	xor	a5,a5,a2
+    80002a14:	01170733          	add	a4,a4,a7
+    80002a18:	010685b3          	add	a1,a3,a6
+    80002a1c:	00c71713          	slli	a4,a4,0xc
+    80002a20:	0057979b          	slliw	a5,a5,0x5
+    80002a24:	00e6b023          	sd	a4,0(a3)
+    80002a28:	00b6b423          	sd	a1,8(a3)
+    80002a2c:	0207f793          	andi	a5,a5,32
+    80002a30:	01068693          	addi	a3,a3,16
+    80002a34:	00c7e7b3          	or	a5,a5,a2
+    80002a38:	fcd314e3          	bne	t1,a3,80002a00 <vm_boot+0x120>
+    80002a3c:	00050413          	mv	s0,a0
+    80002a40:	12000613          	li	a2,288
+    80002a44:	00000593          	li	a1,0
+    80002a48:	00010513          	mv	a0,sp
+    80002a4c:	00006797          	auipc	a5,0x6
+    80002a50:	9807be23          	sd	zero,-1636(a5) # 800083e8 <freelist_nodes+0x3e8>
+    80002a54:	e08ff0ef          	jal	ra,8000205c <memset>
+    80002a58:	800007b7          	lui	a5,0x80000
+    80002a5c:	00f40433          	add	s0,s0,a5
+    80002a60:	00010513          	mv	a0,sp
+    80002a64:	10813423          	sd	s0,264(sp)
+    80002a68:	dd8fd0ef          	jal	ra,80000040 <pop_tf>
+    80002a6c:	12813083          	ld	ra,296(sp)
+    80002a70:	12013403          	ld	s0,288(sp)
+    80002a74:	13010113          	addi	sp,sp,304
+    80002a78:	00008067          	ret
+    80002a7c:	0c1067b7          	lui	a5,0xc106
+    80002a80:	000805b7          	lui	a1,0x80
+    80002a84:	32278793          	addi	a5,a5,802 # c106322 <_start-0x73ef9cde>
+    80002a88:	ffc58593          	addi	a1,a1,-4 # 7fffc <_start-0x7ff80004>
+    80002a8c:	00100613          	li	a2,1
+    80002a90:	00b7f733          	and	a4,a5,a1
+    80002a94:	01f61613          	slli	a2,a2,0x1f
+    80002a98:	0017f693          	andi	a3,a5,1
+    80002a9c:	02079793          	slli	a5,a5,0x20
+    80002aa0:	0207d793          	srli	a5,a5,0x20
+    80002aa4:	00c70733          	add	a4,a4,a2
+    80002aa8:	02068263          	beqz	a3,80002acc <vm_boot+0x1ec>
+    80002aac:	0007202f          	amoadd.w	zero,zero,(a4)
+    80002ab0:	0017d793          	srli	a5,a5,0x1
+    80002ab4:	00b7f733          	and	a4,a5,a1
+    80002ab8:	0017f693          	andi	a3,a5,1
+    80002abc:	02079793          	slli	a5,a5,0x20
+    80002ac0:	0207d793          	srli	a5,a5,0x20
+    80002ac4:	00c70733          	add	a4,a4,a2
+    80002ac8:	fe0692e3          	bnez	a3,80002aac <vm_boot+0x1cc>
+    80002acc:	00072003          	lw	zero,0(a4)
+    80002ad0:	0017d793          	srli	a5,a5,0x1
+    80002ad4:	fe1ff06f          	j	80002ab4 <vm_boot+0x1d4>
 
-0000000080002ac8 <userstart>:
-    80002ac8:	00000097          	auipc	ra,0x0
-    80002acc:	53808093          	addi	ra,ra,1336 # 80003000 <begin_signature>
-    80002ad0:	00008f03          	lb	t5,0(ra)
-    80002ad4:	fff00e93          	li	t4,-1
-    80002ad8:	00200193          	li	gp,2
-    80002adc:	23df1c63          	bne	t5,t4,80002d14 <fail>
+0000000080002ad8 <extra_boot>:
+    80002ad8:	00008067          	ret
 
-0000000080002ae0 <test_3>:
-    80002ae0:	00000097          	auipc	ra,0x0
-    80002ae4:	52008093          	addi	ra,ra,1312 # 80003000 <begin_signature>
-    80002ae8:	00108f03          	lb	t5,1(ra)
-    80002aec:	00000e93          	li	t4,0
-    80002af0:	00300193          	li	gp,3
-    80002af4:	23df1063          	bne	t5,t4,80002d14 <fail>
+0000000080002adc <userstart>:
+    80002adc:	00000097          	auipc	ra,0x0
+    80002ae0:	52408093          	addi	ra,ra,1316 # 80003000 <begin_signature>
+    80002ae4:	00008f03          	lb	t5,0(ra)
+    80002ae8:	fff00e93          	li	t4,-1
+    80002aec:	00200193          	li	gp,2
+    80002af0:	23df1c63          	bne	t5,t4,80002d28 <fail>
 
-0000000080002af8 <test_4>:
-    80002af8:	00000097          	auipc	ra,0x0
-    80002afc:	50808093          	addi	ra,ra,1288 # 80003000 <begin_signature>
-    80002b00:	00208f03          	lb	t5,2(ra)
-    80002b04:	ff000e93          	li	t4,-16
-    80002b08:	00400193          	li	gp,4
-    80002b0c:	21df1463          	bne	t5,t4,80002d14 <fail>
+0000000080002af4 <test_3>:
+    80002af4:	00000097          	auipc	ra,0x0
+    80002af8:	50c08093          	addi	ra,ra,1292 # 80003000 <begin_signature>
+    80002afc:	00108f03          	lb	t5,1(ra)
+    80002b00:	00000e93          	li	t4,0
+    80002b04:	00300193          	li	gp,3
+    80002b08:	23df1063          	bne	t5,t4,80002d28 <fail>
 
-0000000080002b10 <test_5>:
-    80002b10:	00000097          	auipc	ra,0x0
-    80002b14:	4f008093          	addi	ra,ra,1264 # 80003000 <begin_signature>
-    80002b18:	00308f03          	lb	t5,3(ra)
-    80002b1c:	00f00e93          	li	t4,15
-    80002b20:	00500193          	li	gp,5
-    80002b24:	1fdf1863          	bne	t5,t4,80002d14 <fail>
+0000000080002b0c <test_4>:
+    80002b0c:	00000097          	auipc	ra,0x0
+    80002b10:	4f408093          	addi	ra,ra,1268 # 80003000 <begin_signature>
+    80002b14:	00208f03          	lb	t5,2(ra)
+    80002b18:	ff000e93          	li	t4,-16
+    80002b1c:	00400193          	li	gp,4
+    80002b20:	21df1463          	bne	t5,t4,80002d28 <fail>
 
-0000000080002b28 <test_6>:
-    80002b28:	00000097          	auipc	ra,0x0
-    80002b2c:	4db08093          	addi	ra,ra,1243 # 80003003 <tdat4>
-    80002b30:	ffd08f03          	lb	t5,-3(ra)
-    80002b34:	fff00e93          	li	t4,-1
-    80002b38:	00600193          	li	gp,6
-    80002b3c:	1ddf1c63          	bne	t5,t4,80002d14 <fail>
+0000000080002b24 <test_5>:
+    80002b24:	00000097          	auipc	ra,0x0
+    80002b28:	4dc08093          	addi	ra,ra,1244 # 80003000 <begin_signature>
+    80002b2c:	00308f03          	lb	t5,3(ra)
+    80002b30:	00f00e93          	li	t4,15
+    80002b34:	00500193          	li	gp,5
+    80002b38:	1fdf1863          	bne	t5,t4,80002d28 <fail>
 
-0000000080002b40 <test_7>:
-    80002b40:	00000097          	auipc	ra,0x0
-    80002b44:	4c308093          	addi	ra,ra,1219 # 80003003 <tdat4>
-    80002b48:	ffe08f03          	lb	t5,-2(ra)
-    80002b4c:	00000e93          	li	t4,0
-    80002b50:	00700193          	li	gp,7
-    80002b54:	1ddf1063          	bne	t5,t4,80002d14 <fail>
+0000000080002b3c <test_6>:
+    80002b3c:	00000097          	auipc	ra,0x0
+    80002b40:	4c708093          	addi	ra,ra,1223 # 80003003 <tdat4>
+    80002b44:	ffd08f03          	lb	t5,-3(ra)
+    80002b48:	fff00e93          	li	t4,-1
+    80002b4c:	00600193          	li	gp,6
+    80002b50:	1ddf1c63          	bne	t5,t4,80002d28 <fail>
 
-0000000080002b58 <test_8>:
-    80002b58:	00000097          	auipc	ra,0x0
-    80002b5c:	4ab08093          	addi	ra,ra,1195 # 80003003 <tdat4>
-    80002b60:	fff08f03          	lb	t5,-1(ra)
-    80002b64:	ff000e93          	li	t4,-16
-    80002b68:	00800193          	li	gp,8
-    80002b6c:	1bdf1463          	bne	t5,t4,80002d14 <fail>
+0000000080002b54 <test_7>:
+    80002b54:	00000097          	auipc	ra,0x0
+    80002b58:	4af08093          	addi	ra,ra,1199 # 80003003 <tdat4>
+    80002b5c:	ffe08f03          	lb	t5,-2(ra)
+    80002b60:	00000e93          	li	t4,0
+    80002b64:	00700193          	li	gp,7
+    80002b68:	1ddf1063          	bne	t5,t4,80002d28 <fail>
 
-0000000080002b70 <test_9>:
-    80002b70:	00000097          	auipc	ra,0x0
-    80002b74:	49308093          	addi	ra,ra,1171 # 80003003 <tdat4>
-    80002b78:	00008f03          	lb	t5,0(ra)
-    80002b7c:	00f00e93          	li	t4,15
-    80002b80:	00900193          	li	gp,9
-    80002b84:	19df1863          	bne	t5,t4,80002d14 <fail>
+0000000080002b6c <test_8>:
+    80002b6c:	00000097          	auipc	ra,0x0
+    80002b70:	49708093          	addi	ra,ra,1175 # 80003003 <tdat4>
+    80002b74:	fff08f03          	lb	t5,-1(ra)
+    80002b78:	ff000e93          	li	t4,-16
+    80002b7c:	00800193          	li	gp,8
+    80002b80:	1bdf1463          	bne	t5,t4,80002d28 <fail>
 
-0000000080002b88 <test_10>:
-    80002b88:	00000097          	auipc	ra,0x0
-    80002b8c:	47808093          	addi	ra,ra,1144 # 80003000 <begin_signature>
-    80002b90:	fe008093          	addi	ra,ra,-32
-    80002b94:	02008283          	lb	t0,32(ra)
-    80002b98:	fff00e93          	li	t4,-1
-    80002b9c:	00a00193          	li	gp,10
-    80002ba0:	17d29a63          	bne	t0,t4,80002d14 <fail>
+0000000080002b84 <test_9>:
+    80002b84:	00000097          	auipc	ra,0x0
+    80002b88:	47f08093          	addi	ra,ra,1151 # 80003003 <tdat4>
+    80002b8c:	00008f03          	lb	t5,0(ra)
+    80002b90:	00f00e93          	li	t4,15
+    80002b94:	00900193          	li	gp,9
+    80002b98:	19df1863          	bne	t5,t4,80002d28 <fail>
 
-0000000080002ba4 <test_11>:
-    80002ba4:	00000097          	auipc	ra,0x0
-    80002ba8:	45c08093          	addi	ra,ra,1116 # 80003000 <begin_signature>
-    80002bac:	ffa08093          	addi	ra,ra,-6
-    80002bb0:	00708283          	lb	t0,7(ra)
-    80002bb4:	00000e93          	li	t4,0
-    80002bb8:	00b00193          	li	gp,11
-    80002bbc:	15d29c63          	bne	t0,t4,80002d14 <fail>
+0000000080002b9c <test_10>:
+    80002b9c:	00000097          	auipc	ra,0x0
+    80002ba0:	46408093          	addi	ra,ra,1124 # 80003000 <begin_signature>
+    80002ba4:	fe008093          	addi	ra,ra,-32
+    80002ba8:	02008283          	lb	t0,32(ra)
+    80002bac:	fff00e93          	li	t4,-1
+    80002bb0:	00a00193          	li	gp,10
+    80002bb4:	17d29a63          	bne	t0,t4,80002d28 <fail>
 
-0000000080002bc0 <test_12>:
-    80002bc0:	00c00193          	li	gp,12
-    80002bc4:	00000213          	li	tp,0
-    80002bc8:	00000097          	auipc	ra,0x0
-    80002bcc:	43908093          	addi	ra,ra,1081 # 80003001 <tdat2>
-    80002bd0:	00108f03          	lb	t5,1(ra)
-    80002bd4:	000f0313          	mv	t1,t5
-    80002bd8:	ff000e93          	li	t4,-16
-    80002bdc:	13d31c63          	bne	t1,t4,80002d14 <fail>
-    80002be0:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80002be4:	00200293          	li	t0,2
-    80002be8:	fe5210e3          	bne	tp,t0,80002bc8 <test_12+0x8>
+0000000080002bb8 <test_11>:
+    80002bb8:	00000097          	auipc	ra,0x0
+    80002bbc:	44808093          	addi	ra,ra,1096 # 80003000 <begin_signature>
+    80002bc0:	ffa08093          	addi	ra,ra,-6
+    80002bc4:	00708283          	lb	t0,7(ra)
+    80002bc8:	00000e93          	li	t4,0
+    80002bcc:	00b00193          	li	gp,11
+    80002bd0:	15d29c63          	bne	t0,t4,80002d28 <fail>
 
-0000000080002bec <test_13>:
-    80002bec:	00d00193          	li	gp,13
-    80002bf0:	00000213          	li	tp,0
-    80002bf4:	00000097          	auipc	ra,0x0
-    80002bf8:	40e08093          	addi	ra,ra,1038 # 80003002 <tdat3>
-    80002bfc:	00108f03          	lb	t5,1(ra)
-    80002c00:	00000013          	nop
-    80002c04:	000f0313          	mv	t1,t5
-    80002c08:	00f00e93          	li	t4,15
-    80002c0c:	11d31463          	bne	t1,t4,80002d14 <fail>
-    80002c10:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80002c14:	00200293          	li	t0,2
-    80002c18:	fc521ee3          	bne	tp,t0,80002bf4 <test_13+0x8>
+0000000080002bd4 <test_12>:
+    80002bd4:	00c00193          	li	gp,12
+    80002bd8:	00000213          	li	tp,0
+    80002bdc:	00000097          	auipc	ra,0x0
+    80002be0:	42508093          	addi	ra,ra,1061 # 80003001 <tdat2>
+    80002be4:	00108f03          	lb	t5,1(ra)
+    80002be8:	000f0313          	mv	t1,t5
+    80002bec:	ff000e93          	li	t4,-16
+    80002bf0:	13d31c63          	bne	t1,t4,80002d28 <fail>
+    80002bf4:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80002bf8:	00200293          	li	t0,2
+    80002bfc:	fe5210e3          	bne	tp,t0,80002bdc <test_12+0x8>
 
-0000000080002c1c <test_14>:
-    80002c1c:	00e00193          	li	gp,14
-    80002c20:	00000213          	li	tp,0
-    80002c24:	00000097          	auipc	ra,0x0
-    80002c28:	3dc08093          	addi	ra,ra,988 # 80003000 <begin_signature>
-    80002c2c:	00108f03          	lb	t5,1(ra)
-    80002c30:	00000013          	nop
-    80002c34:	00000013          	nop
-    80002c38:	000f0313          	mv	t1,t5
-    80002c3c:	00000e93          	li	t4,0
-    80002c40:	0dd31a63          	bne	t1,t4,80002d14 <fail>
-    80002c44:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80002c48:	00200293          	li	t0,2
-    80002c4c:	fc521ce3          	bne	tp,t0,80002c24 <test_14+0x8>
+0000000080002c00 <test_13>:
+    80002c00:	00d00193          	li	gp,13
+    80002c04:	00000213          	li	tp,0
+    80002c08:	00000097          	auipc	ra,0x0
+    80002c0c:	3fa08093          	addi	ra,ra,1018 # 80003002 <tdat3>
+    80002c10:	00108f03          	lb	t5,1(ra)
+    80002c14:	00000013          	nop
+    80002c18:	000f0313          	mv	t1,t5
+    80002c1c:	00f00e93          	li	t4,15
+    80002c20:	11d31463          	bne	t1,t4,80002d28 <fail>
+    80002c24:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80002c28:	00200293          	li	t0,2
+    80002c2c:	fc521ee3          	bne	tp,t0,80002c08 <test_13+0x8>
 
-0000000080002c50 <test_15>:
-    80002c50:	00f00193          	li	gp,15
-    80002c54:	00000213          	li	tp,0
-    80002c58:	00000097          	auipc	ra,0x0
-    80002c5c:	3a908093          	addi	ra,ra,937 # 80003001 <tdat2>
-    80002c60:	00108f03          	lb	t5,1(ra)
-    80002c64:	ff000e93          	li	t4,-16
-    80002c68:	0bdf1663          	bne	t5,t4,80002d14 <fail>
-    80002c6c:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80002c70:	00200293          	li	t0,2
-    80002c74:	fe5212e3          	bne	tp,t0,80002c58 <test_15+0x8>
+0000000080002c30 <test_14>:
+    80002c30:	00e00193          	li	gp,14
+    80002c34:	00000213          	li	tp,0
+    80002c38:	00000097          	auipc	ra,0x0
+    80002c3c:	3c808093          	addi	ra,ra,968 # 80003000 <begin_signature>
+    80002c40:	00108f03          	lb	t5,1(ra)
+    80002c44:	00000013          	nop
+    80002c48:	00000013          	nop
+    80002c4c:	000f0313          	mv	t1,t5
+    80002c50:	00000e93          	li	t4,0
+    80002c54:	0dd31a63          	bne	t1,t4,80002d28 <fail>
+    80002c58:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80002c5c:	00200293          	li	t0,2
+    80002c60:	fc521ce3          	bne	tp,t0,80002c38 <test_14+0x8>
 
-0000000080002c78 <test_16>:
-    80002c78:	01000193          	li	gp,16
-    80002c7c:	00000213          	li	tp,0
-    80002c80:	00000097          	auipc	ra,0x0
-    80002c84:	38208093          	addi	ra,ra,898 # 80003002 <tdat3>
-    80002c88:	00000013          	nop
-    80002c8c:	00108f03          	lb	t5,1(ra)
-    80002c90:	00f00e93          	li	t4,15
-    80002c94:	09df1063          	bne	t5,t4,80002d14 <fail>
-    80002c98:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80002c9c:	00200293          	li	t0,2
-    80002ca0:	fe5210e3          	bne	tp,t0,80002c80 <test_16+0x8>
+0000000080002c64 <test_15>:
+    80002c64:	00f00193          	li	gp,15
+    80002c68:	00000213          	li	tp,0
+    80002c6c:	00000097          	auipc	ra,0x0
+    80002c70:	39508093          	addi	ra,ra,917 # 80003001 <tdat2>
+    80002c74:	00108f03          	lb	t5,1(ra)
+    80002c78:	ff000e93          	li	t4,-16
+    80002c7c:	0bdf1663          	bne	t5,t4,80002d28 <fail>
+    80002c80:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80002c84:	00200293          	li	t0,2
+    80002c88:	fe5212e3          	bne	tp,t0,80002c6c <test_15+0x8>
 
-0000000080002ca4 <test_17>:
-    80002ca4:	01100193          	li	gp,17
-    80002ca8:	00000213          	li	tp,0
-    80002cac:	00000097          	auipc	ra,0x0
-    80002cb0:	35408093          	addi	ra,ra,852 # 80003000 <begin_signature>
-    80002cb4:	00000013          	nop
-    80002cb8:	00000013          	nop
-    80002cbc:	00108f03          	lb	t5,1(ra)
-    80002cc0:	00000e93          	li	t4,0
-    80002cc4:	05df1863          	bne	t5,t4,80002d14 <fail>
-    80002cc8:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80002ccc:	00200293          	li	t0,2
-    80002cd0:	fc521ee3          	bne	tp,t0,80002cac <test_17+0x8>
+0000000080002c8c <test_16>:
+    80002c8c:	01000193          	li	gp,16
+    80002c90:	00000213          	li	tp,0
+    80002c94:	00000097          	auipc	ra,0x0
+    80002c98:	36e08093          	addi	ra,ra,878 # 80003002 <tdat3>
+    80002c9c:	00000013          	nop
+    80002ca0:	00108f03          	lb	t5,1(ra)
+    80002ca4:	00f00e93          	li	t4,15
+    80002ca8:	09df1063          	bne	t5,t4,80002d28 <fail>
+    80002cac:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80002cb0:	00200293          	li	t0,2
+    80002cb4:	fe5210e3          	bne	tp,t0,80002c94 <test_16+0x8>
 
-0000000080002cd4 <test_18>:
-    80002cd4:	00000297          	auipc	t0,0x0
-    80002cd8:	32c28293          	addi	t0,t0,812 # 80003000 <begin_signature>
-    80002cdc:	00028103          	lb	sp,0(t0)
-    80002ce0:	00200113          	li	sp,2
-    80002ce4:	00200e93          	li	t4,2
-    80002ce8:	01200193          	li	gp,18
-    80002cec:	03d11463          	bne	sp,t4,80002d14 <fail>
+0000000080002cb8 <test_17>:
+    80002cb8:	01100193          	li	gp,17
+    80002cbc:	00000213          	li	tp,0
+    80002cc0:	00000097          	auipc	ra,0x0
+    80002cc4:	34008093          	addi	ra,ra,832 # 80003000 <begin_signature>
+    80002cc8:	00000013          	nop
+    80002ccc:	00000013          	nop
+    80002cd0:	00108f03          	lb	t5,1(ra)
+    80002cd4:	00000e93          	li	t4,0
+    80002cd8:	05df1863          	bne	t5,t4,80002d28 <fail>
+    80002cdc:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80002ce0:	00200293          	li	t0,2
+    80002ce4:	fc521ee3          	bne	tp,t0,80002cc0 <test_17+0x8>
 
-0000000080002cf0 <test_19>:
-    80002cf0:	00000297          	auipc	t0,0x0
-    80002cf4:	31028293          	addi	t0,t0,784 # 80003000 <begin_signature>
-    80002cf8:	00028103          	lb	sp,0(t0)
-    80002cfc:	00000013          	nop
-    80002d00:	00200113          	li	sp,2
-    80002d04:	00200e93          	li	t4,2
-    80002d08:	01300193          	li	gp,19
-    80002d0c:	01d11463          	bne	sp,t4,80002d14 <fail>
-    80002d10:	00301a63          	bne	zero,gp,80002d24 <pass>
+0000000080002ce8 <test_18>:
+    80002ce8:	00000297          	auipc	t0,0x0
+    80002cec:	31828293          	addi	t0,t0,792 # 80003000 <begin_signature>
+    80002cf0:	00028103          	lb	sp,0(t0)
+    80002cf4:	00200113          	li	sp,2
+    80002cf8:	00200e93          	li	t4,2
+    80002cfc:	01200193          	li	gp,18
+    80002d00:	03d11463          	bne	sp,t4,80002d28 <fail>
 
-0000000080002d14 <fail>:
-    80002d14:	00119513          	slli	a0,gp,0x1
-    80002d18:	00050063          	beqz	a0,80002d18 <fail+0x4>
-    80002d1c:	00156513          	ori	a0,a0,1
-    80002d20:	00000073          	ecall
+0000000080002d04 <test_19>:
+    80002d04:	00000297          	auipc	t0,0x0
+    80002d08:	2fc28293          	addi	t0,t0,764 # 80003000 <begin_signature>
+    80002d0c:	00028103          	lb	sp,0(t0)
+    80002d10:	00000013          	nop
+    80002d14:	00200113          	li	sp,2
+    80002d18:	00200e93          	li	t4,2
+    80002d1c:	01300193          	li	gp,19
+    80002d20:	01d11463          	bne	sp,t4,80002d28 <fail>
+    80002d24:	00301a63          	bne	zero,gp,80002d38 <pass>
 
-0000000080002d24 <pass>:
-    80002d24:	00100513          	li	a0,1
-    80002d28:	00000073          	ecall
-    80002d2c:	c0001073          	unimp
+0000000080002d28 <fail>:
+    80002d28:	00119513          	slli	a0,gp,0x1
+    80002d2c:	00050063          	beqz	a0,80002d2c <fail+0x4>
+    80002d30:	00156513          	ori	a0,a0,1
+    80002d34:	00000073          	ecall
+
+0000000080002d38 <pass>:
+    80002d38:	00100513          	li	a0,1
+    80002d3c:	00000073          	ecall
+    80002d40:	c0001073          	unimp
 
 Disassembly of section .data:
 
diff --git a/Tests/isa/rv64ui-v-lbu b/Tests/isa/rv64ui-v-lbu
old mode 100644
new mode 100755
index e829a5cfbb6db7ac0a09fa5d8dd931fdfa7a557c..815eb9b32d9fd2d55ea8b83b5e28b2f41486caf6
GIT binary patch
delta 3103
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z57X&lb`uh#5(FAkU%~Ia4{EEeT3bPaZMMInRswN0L3v<M{Q6A@$V|k8%n}I83eC1a
zhn$IW5(4cvGu6G!=I9)S2Cy#R+@aWBpv3tr^z7K#qKG>Ru{~sKZ7q*<lb{*^$CdH&
zz>z^a7m5q%W!4_R!G6Hl1yF}mb8sXjI67-|QiHEw!j1}vAJv3N!bZj6ybK(j6I8$`
zIId1W!e)U77j5&D1RF}n**GK?QZx*&6>A~qsNir73Jy=d;PCDxc}!Fp6Nk?xCL7vp
zikive{eb8O^;gbQ0C+4Eo8`-~aVd@-<_RXxJy2yuQJG?iW%AI<Pw=8s*uPgZWl8Fy
zuv#-AUeiwvVug_2Azt<eo)g|75*0?{g(>RlrZq1Nb%_&<F3Gtyom@U{kVoTBBiFgt
zv#U>VySh3#cQCml^f{VpHBzg}t;bBl-{BcUttxZ1gSuLsu!MDfLFhNddb=)}gyYls
z<Tp*ecb?9-NIxH!o*;DL=@+gFIp{Ab$mnb4@1-t|@h&dyWN$sCi`(@srbLY;a}w13
z{77{pQxr|+arGS{T^56f;Xg{ULs#VXNC`g-@>HbU48zlPg4R4QpG(hMt?tDDvE5X}
z=H~0Ml{Eis_Hp-Y3nVgz(%L?v&B(||{7<5j+DlE80*yC8Ny?Vc0E+FClrpb|+pdG!
z?uX)NGf32z!y=oaCaVr%%nkAABZ&NoIwEDa(B(9@VfAb!K4-h&=AF|rhi)=EkK;^W
zE?ruac3Ys;ZkvwXjl_w#L7AgS?hNWudck7$P#02U3Zglf%t`TFQ1e(~ln-o`ZFP^6
z@yMMWDw2;#JQ>;Yl+;Jb_z#uE({+f}JQ??9`0mn1c|F*VF~%gLn;-HdfHp#YUir`y
zTt!_?!;3lBx#8(teXnw^y(;q`d@5Oq-1G#Qx9fmGcK42Ioy8OM^9RrQ?g!4YMX}{P
zxYl~jP1Rwn9zW^>bz48g{A7<ZeB{ag{*_xl<d+HG>gXBSPc_L^S;~&qWEw{`FwTLz
zpAO!C)sAr~R!;k_j_lK(quG_(huix2VO-#F9$pY1WkN$6TZAkr;LR?;{cDyA3{S3c
zEeXV<vOw4OdTkGHiibn`4RLMsjus$kQrUU@WX)?|y~aAmk|&4g?1zgjpHaO9;y$d5
z4V?TZZeP3K&aavnkoK_e+c>Z`GrPA+x}gBhC6nNUfO6Mi!rwZ*j?iyNH=Kkf39X`U
z*WDZgt$PWb1Scz{8$)TsxsE$OW5Qdon!|qS2J!0NZQMJ{<Sxgyb=hKg6JB1oRIDn+
zfpvM}`3*R^E?*3Lah117tXhNB-sR#@2_E(4iQvMkv^r9Vx4qfodj&Y*^;jqhh&#XD
zBcAqI)^A)*s{^$SfrB78=%@9-!4g+(QJr(g5BOszf9&Cp-Shx|S=rj$75;C&{Cut_
zzc}A{>fNR2^1UQf;9=i3boyk;M!M@ORlMyxB;3YVHx^{ASWTbLFO669-x7R=zuKr}
z*;h_S>5$Wq;A{BdMosYIr^N8x8GAzJp8Z%@s%16LK#!Z~S=>oz&kXc!6a71$DlHIU
z6~0%RFF5gjX@RgCmy~H)$5u@jG-x{X;MOv&@ZJn`)I=>af*dpL9{fd_UvS~S%GAvY
zg>@@$I=e>ypcaS{v@J30bkFJIS<`;mv>!F?4qUQH%UW)tkZX8tH__F&b(0qIn&{99
z1D&8XADc}3#bt)wBN_H8vd<S~NJb2M(zL&3?yp{I*y)3-kDccJp{QY}lItT#c8W0%
zZqEqvN2bHQ84gjLzgY{#bT@i{L1&Nw{E|#OHHw*nunGLyv~M?quQu(MO`Z>C@FdLr
zpP2hsnftF9_B^OF<LfYiew~Q&Vahela2-F~tYzIa>1+-|?s?I`|BXVqmi4LbE6`u$
z>A@tiuslbuc_Y}g(Sxs)=gSATHu-lI;!n%}l2Oytcwpy_UBO^u{5yW9Fi$^?`8yjM
z57h2@y|D(v6))mIMeh8^|F$3Nv7oReC~U&|Ed{eG%>JvuceecY87g4i<6Vzu3rXT5
z9}8d15vp-(r6v?%ZRLiA6+Rt+YT1}GXv)JsSFW6Ok#1Z*Qh2}8J?mVBv8v?^{|9{g
BPGJB5

delta 2956
zcmZuzeQ*@z8Gm;7cHc_~VPOe-0SX5v%2&ye5APBKUO34mpoPII9S3WeMX;8dAZV@4
z^e!IBWv19Bc__zZP-Mob+A`BHM{<nKV01KL=tp9Q58IhSoCvXw9nJxA)Y4p^_x26e
zv-?N(-rw^)zvuhiv>%p64oMwL&5k;_^8~;TG6Y~6<age`D6dJfB~2%O@X8D|vZT=+
zz-juD0<!|ZP+Q+>bdTgE0(z+=Lom@YGrXX4U}l$hz%-Z&)&WL3MGy_CFm{AZmZ?|p
zqIX@ei#hQ5woF1h4~CP}UOX==J{6)#`kkMKMhJX$cBQ!+z}8k6+j)Mn%&FFtX<7|7
ztp1yu{ar~iGGSn*GZ~MUjq>x@Ts9f!=TrDt>AX#Bk7PLa0ID5;KfVcu1`1B3XIMA*
z?<V#4u|e<vIbrFH@yL1@TfqJk4Yh!$Kmuz&a~P_wqt=r3V6fOZ{9|cxxQ|_k`p8o^
zn~V-=5Wh*@`ac+<^KC<t<XsVf<gHAmj1@`AaRsb>>Dl<`2Vk^o4d&fcH*N6GX!;?+
zCV)p=_FR!<>8vom3jkxWjnQ7ps$HEEO}2tbn8AkX74jE<3c%BUt1fJ{jTiE2p^HeI
zb0oYt1Q>q<jIs1|V>~T+dY*#4pw6-h8N)-hkZ8L|71qEy$cR`4PtOFMTfuX30+P%D
z*WYA%l8t5(>?S0OC=gABL~9b1cNj!Z$3QvFBqb3e?yF(RbMk`ZIW;JG`gc;qOvW}%
z9y^k}y|=@u8x$0^Nb-2EW`mfa1MrIA^UPs&YhdhR4o}Z`Rwi(#)uqisEd|!A=XH`h
z|5whF@SJA;#?-<u3{BS!HcNNJ=MZ6A+snMs6u{d!QeGS^W&OOId;k<`i^<#K@9m>A
zZ%f8dz2GUI3D;6bKf)}L?l6gm+R<V2gifNnqPVD>_1)nK37#sPEO+JC3WuTJaYbJ>
z>-mOaY436Furc+-O*`7DU~69zPJY9KB`3%4*iHpog|Akel#b%V_m<>q`%TJ?M((f}
zx$gfnatE^`M|n|BNg7ppFH9oSbyMScY0Z?U!{!<4!Z=fu3R+2R4kWHj(Bh~NpWut4
z9gN<~$61?<){1=B_Wpv-JdH1-%TzV&n+;(8h)AbD^r!d=D*n&^@Um~31Csfp8S`nv
z^Uvn{{-x0J4oIHzbark%)oEwa1SoUd086{82)DiucrXNI>=oeiJSMYAYF-1zeUOO#
z8<c)VJ6hnNy(_%Fa+;o){$0t(8{IlROt*l8vU?(K6{=t~7dS1gz$t`6c65J&i1&6B
z=!!3&=9?VMXA^vZJbn=ny=jcnyh79*N1UpJZMBV}LXoKoVH;KGNxMQOuaG~iy`=CG
z&DAEAK`PM|0@wC7)0vm((;UL><~VQN&`&wx6dAX-oSMVDO156@XB0>#$L=xPF7(1T
z?82HRXAR4>7rCL)n#X&7_)akX-hE^9wOfs;qnGbsYkQv^TcCYO0baU(Pv8ryo4Mk2
z{ZPiwnm%e78`^^x2Eo`m1o05zv7shB^lLE8Hvq5Bp+z-;-z;$#K%wW<N6+vph7)*B
z<El!RYj8Jh)jy5HH<frTfp1@Z+PsI}RrvkNx!7E}SQ^5kmF0_eBx0Im#MoMMCrQ^%
zjAj?QZ+z6WC<Y~X3~y9EKCh2;UrYV+V_M$`9~VQFXjfbGYa^R3;qI#4;W&MUFcNuK
z8K!q(Y6ePfu;yR(*f?xahIPV8CV9cqr|`&TW!TMe(hq<&`|={8zeySPavsv(43_Ki
zLL2XSNEsf<*!&Hg|64ZheeywNc$5U(K@)c%1U(y+;S|ToL4-S)Ck*OEprqfy9TeMm
zB!m%|jJ^l5?c_DEy8mL@vVrwDaNlCNBZ!~ew_F|#pkBR79$15c>QcF*3inmtExY}A
zq<Xm=sK7IHdao2y)pKQeH5RP#C+gOmk~;@nT>(d7C>X4AFAaU?k!5b*s!|LD7UPb<
zgOV3d1h%5PCL*1|V>KnxZ2YjstRGztbUT0bJf8ijz^xp7hrsm}U)TSkz?b6cbtO^&
zx34pczn7!aCUlyxlceoA(q9Sb>-g?EQyRd(t}Bs0UxE3-RnmN{43-pcUio#GGz0V~
z@B+33&EnT{q?d*C9G)O)Do1)vNbkargP|JlVw-to76qWMKFpF8IIzgZ=L_5r_?rT6
z7q|;s9x#jN2`RX3t8GHM7*9N4hF1&exuv%B2A%m+DexmpY}~Kd_<F);${M7iHl7mr
z7NNgQ#7y7S?DMG5AC1}iPJ!<rTnA-2oXP3rGs5809D`=uv)&9J$ePg~u;~OF4YFMt
zU6i0%2)YHnO(fqS@MD7K{T!a-LjMz?KUMmKjW37YBEJKIs6R_Y^$_6-7~aLzwPx{I
zL3dkNy(Zi8i@2Snm$J4JRObY71v_gOYFm93KiON3eYLB!_1lA6Dt6;%wPzFWgi55Y
z`nt{m73=EVa+8FgZCHTq^$oN@|EMp?^M2bdj29Pe_$}R20ABoXgNaKw`ioov+q+k@
l-+A;}hR<zWkyl4|B!51~w>J9n%Ef=&TXANMfwwml{1@)cFZ%!h

diff --git a/Tests/isa/rv64ui-v-lbu.dump b/Tests/isa/rv64ui-v-lbu.dump
index 8de55fb..9985de9 100644
--- a/Tests/isa/rv64ui-v-lbu.dump
+++ b/Tests/isa/rv64ui-v-lbu.dump
@@ -8,10 +8,10 @@ Disassembly of section .text.init:
     80000000:	00c0006f          	j	8000000c <handle_reset>
 
 0000000080000004 <nmi_vector>:
-    80000004:	2580206f          	j	8000225c <wtf>
+    80000004:	25c0206f          	j	80002260 <wtf>
 
 0000000080000008 <trap_vector>:
-    80000008:	2540206f          	j	8000225c <wtf>
+    80000008:	2580206f          	j	80002260 <wtf>
 
 000000008000000c <handle_reset>:
     8000000c:	00000297          	auipc	t0,0x0
@@ -23,90 +23,91 @@ Disassembly of section .text.init:
     80000024:	00c29293          	slli	t0,t0,0xc
     80000028:	00510133          	add	sp,sp,t0
     8000002c:	34011073          	csrw	mscratch,sp
-    80000030:	00003517          	auipc	a0,0x3
-    80000034:	a9850513          	addi	a0,a0,-1384 # 80002ac8 <userstart>
-    80000038:	09d0206f          	j	800028d4 <vm_boot>
+    80000030:	2a9020ef          	jal	ra,80002ad8 <extra_boot>
+    80000034:	00003517          	auipc	a0,0x3
+    80000038:	aa850513          	addi	a0,a0,-1368 # 80002adc <userstart>
+    8000003c:	0a50206f          	j	800028e0 <vm_boot>
 
-000000008000003c <pop_tf>:
-    8000003c:	10853283          	ld	t0,264(a0)
-    80000040:	14129073          	csrw	sepc,t0
-    80000044:	00853083          	ld	ra,8(a0)
-    80000048:	01053103          	ld	sp,16(a0)
-    8000004c:	01853183          	ld	gp,24(a0)
-    80000050:	02053203          	ld	tp,32(a0)
-    80000054:	02853283          	ld	t0,40(a0)
-    80000058:	03053303          	ld	t1,48(a0)
-    8000005c:	03853383          	ld	t2,56(a0)
-    80000060:	04053403          	ld	s0,64(a0)
-    80000064:	04853483          	ld	s1,72(a0)
-    80000068:	05853583          	ld	a1,88(a0)
-    8000006c:	06053603          	ld	a2,96(a0)
-    80000070:	06853683          	ld	a3,104(a0)
-    80000074:	07053703          	ld	a4,112(a0)
-    80000078:	07853783          	ld	a5,120(a0)
-    8000007c:	08053803          	ld	a6,128(a0)
-    80000080:	08853883          	ld	a7,136(a0)
-    80000084:	09053903          	ld	s2,144(a0)
-    80000088:	09853983          	ld	s3,152(a0)
-    8000008c:	0a053a03          	ld	s4,160(a0)
-    80000090:	0a853a83          	ld	s5,168(a0)
-    80000094:	0b053b03          	ld	s6,176(a0)
-    80000098:	0b853b83          	ld	s7,184(a0)
-    8000009c:	0c053c03          	ld	s8,192(a0)
-    800000a0:	0c853c83          	ld	s9,200(a0)
-    800000a4:	0d053d03          	ld	s10,208(a0)
-    800000a8:	0d853d83          	ld	s11,216(a0)
-    800000ac:	0e053e03          	ld	t3,224(a0)
-    800000b0:	0e853e83          	ld	t4,232(a0)
-    800000b4:	0f053f03          	ld	t5,240(a0)
-    800000b8:	0f853f83          	ld	t6,248(a0)
-    800000bc:	05053503          	ld	a0,80(a0)
-    800000c0:	10200073          	sret
+0000000080000040 <pop_tf>:
+    80000040:	10853283          	ld	t0,264(a0)
+    80000044:	14129073          	csrw	sepc,t0
+    80000048:	00853083          	ld	ra,8(a0)
+    8000004c:	01053103          	ld	sp,16(a0)
+    80000050:	01853183          	ld	gp,24(a0)
+    80000054:	02053203          	ld	tp,32(a0)
+    80000058:	02853283          	ld	t0,40(a0)
+    8000005c:	03053303          	ld	t1,48(a0)
+    80000060:	03853383          	ld	t2,56(a0)
+    80000064:	04053403          	ld	s0,64(a0)
+    80000068:	04853483          	ld	s1,72(a0)
+    8000006c:	05853583          	ld	a1,88(a0)
+    80000070:	06053603          	ld	a2,96(a0)
+    80000074:	06853683          	ld	a3,104(a0)
+    80000078:	07053703          	ld	a4,112(a0)
+    8000007c:	07853783          	ld	a5,120(a0)
+    80000080:	08053803          	ld	a6,128(a0)
+    80000084:	08853883          	ld	a7,136(a0)
+    80000088:	09053903          	ld	s2,144(a0)
+    8000008c:	09853983          	ld	s3,152(a0)
+    80000090:	0a053a03          	ld	s4,160(a0)
+    80000094:	0a853a83          	ld	s5,168(a0)
+    80000098:	0b053b03          	ld	s6,176(a0)
+    8000009c:	0b853b83          	ld	s7,184(a0)
+    800000a0:	0c053c03          	ld	s8,192(a0)
+    800000a4:	0c853c83          	ld	s9,200(a0)
+    800000a8:	0d053d03          	ld	s10,208(a0)
+    800000ac:	0d853d83          	ld	s11,216(a0)
+    800000b0:	0e053e03          	ld	t3,224(a0)
+    800000b4:	0e853e83          	ld	t4,232(a0)
+    800000b8:	0f053f03          	ld	t5,240(a0)
+    800000bc:	0f853f83          	ld	t6,248(a0)
+    800000c0:	05053503          	ld	a0,80(a0)
+    800000c4:	10200073          	sret
 
-00000000800000c4 <trap_entry>:
-    800000c4:	14011173          	csrrw	sp,sscratch,sp
-    800000c8:	00113423          	sd	ra,8(sp)
-    800000cc:	00313c23          	sd	gp,24(sp)
-    800000d0:	02413023          	sd	tp,32(sp)
-    800000d4:	02513423          	sd	t0,40(sp)
-    800000d8:	02613823          	sd	t1,48(sp)
-    800000dc:	02713c23          	sd	t2,56(sp)
-    800000e0:	04813023          	sd	s0,64(sp)
-    800000e4:	04913423          	sd	s1,72(sp)
-    800000e8:	04a13823          	sd	a0,80(sp)
-    800000ec:	04b13c23          	sd	a1,88(sp)
-    800000f0:	06c13023          	sd	a2,96(sp)
-    800000f4:	06d13423          	sd	a3,104(sp)
-    800000f8:	06e13823          	sd	a4,112(sp)
-    800000fc:	06f13c23          	sd	a5,120(sp)
-    80000100:	09013023          	sd	a6,128(sp)
-    80000104:	09113423          	sd	a7,136(sp)
-    80000108:	09213823          	sd	s2,144(sp)
-    8000010c:	09313c23          	sd	s3,152(sp)
-    80000110:	0b413023          	sd	s4,160(sp)
-    80000114:	0b513423          	sd	s5,168(sp)
-    80000118:	0b613823          	sd	s6,176(sp)
-    8000011c:	0b713c23          	sd	s7,184(sp)
-    80000120:	0d813023          	sd	s8,192(sp)
-    80000124:	0d913423          	sd	s9,200(sp)
-    80000128:	0da13823          	sd	s10,208(sp)
-    8000012c:	0db13c23          	sd	s11,216(sp)
-    80000130:	0fc13023          	sd	t3,224(sp)
-    80000134:	0fd13423          	sd	t4,232(sp)
-    80000138:	0fe13823          	sd	t5,240(sp)
-    8000013c:	0ff13c23          	sd	t6,248(sp)
-    80000140:	140112f3          	csrrw	t0,sscratch,sp
-    80000144:	00513823          	sd	t0,16(sp)
-    80000148:	100022f3          	csrr	t0,sstatus
-    8000014c:	10513023          	sd	t0,256(sp)
-    80000150:	141022f3          	csrr	t0,sepc
-    80000154:	10513423          	sd	t0,264(sp)
-    80000158:	143022f3          	csrr	t0,sbadaddr
-    8000015c:	10513823          	sd	t0,272(sp)
-    80000160:	142022f3          	csrr	t0,scause
-    80000164:	10513c23          	sd	t0,280(sp)
-    80000168:	00010513          	mv	a0,sp
-    8000016c:	4300206f          	j	8000259c <handle_trap>
+00000000800000c8 <trap_entry>:
+    800000c8:	14011173          	csrrw	sp,sscratch,sp
+    800000cc:	00113423          	sd	ra,8(sp)
+    800000d0:	00313c23          	sd	gp,24(sp)
+    800000d4:	02413023          	sd	tp,32(sp)
+    800000d8:	02513423          	sd	t0,40(sp)
+    800000dc:	02613823          	sd	t1,48(sp)
+    800000e0:	02713c23          	sd	t2,56(sp)
+    800000e4:	04813023          	sd	s0,64(sp)
+    800000e8:	04913423          	sd	s1,72(sp)
+    800000ec:	04a13823          	sd	a0,80(sp)
+    800000f0:	04b13c23          	sd	a1,88(sp)
+    800000f4:	06c13023          	sd	a2,96(sp)
+    800000f8:	06d13423          	sd	a3,104(sp)
+    800000fc:	06e13823          	sd	a4,112(sp)
+    80000100:	06f13c23          	sd	a5,120(sp)
+    80000104:	09013023          	sd	a6,128(sp)
+    80000108:	09113423          	sd	a7,136(sp)
+    8000010c:	09213823          	sd	s2,144(sp)
+    80000110:	09313c23          	sd	s3,152(sp)
+    80000114:	0b413023          	sd	s4,160(sp)
+    80000118:	0b513423          	sd	s5,168(sp)
+    8000011c:	0b613823          	sd	s6,176(sp)
+    80000120:	0b713c23          	sd	s7,184(sp)
+    80000124:	0d813023          	sd	s8,192(sp)
+    80000128:	0d913423          	sd	s9,200(sp)
+    8000012c:	0da13823          	sd	s10,208(sp)
+    80000130:	0db13c23          	sd	s11,216(sp)
+    80000134:	0fc13023          	sd	t3,224(sp)
+    80000138:	0fd13423          	sd	t4,232(sp)
+    8000013c:	0fe13823          	sd	t5,240(sp)
+    80000140:	0ff13c23          	sd	t6,248(sp)
+    80000144:	140112f3          	csrrw	t0,sscratch,sp
+    80000148:	00513823          	sd	t0,16(sp)
+    8000014c:	100022f3          	csrr	t0,sstatus
+    80000150:	10513023          	sd	t0,256(sp)
+    80000154:	141022f3          	csrr	t0,sepc
+    80000158:	10513423          	sd	t0,264(sp)
+    8000015c:	143022f3          	csrr	t0,stval
+    80000160:	10513823          	sd	t0,272(sp)
+    80000164:	142022f3          	csrr	t0,scause
+    80000168:	10513c23          	sd	t0,280(sp)
+    8000016c:	00010513          	mv	a0,sp
+    80000170:	4380206f          	j	800025a8 <handle_trap>
 
 Disassembly of section .text:
 
@@ -118,14 +119,14 @@ Disassembly of section .text:
     80002010:	02078463          	beqz	a5,80002038 <memcpy+0x38>
     80002014:	00c58633          	add	a2,a1,a2
     80002018:	00050793          	mv	a5,a0
-    8000201c:	02d57e63          	bleu	a3,a0,80002058 <memcpy+0x58>
+    8000201c:	02d57e63          	bgeu	a0,a3,80002058 <memcpy+0x58>
     80002020:	00158593          	addi	a1,a1,1
     80002024:	fff5c703          	lbu	a4,-1(a1)
     80002028:	00178793          	addi	a5,a5,1
     8000202c:	fee78fa3          	sb	a4,-1(a5)
     80002030:	feb618e3          	bne	a2,a1,80002020 <memcpy+0x20>
     80002034:	00008067          	ret
-    80002038:	fed57ee3          	bleu	a3,a0,80002034 <memcpy+0x34>
+    80002038:	fed57ee3          	bgeu	a0,a3,80002034 <memcpy+0x34>
     8000203c:	00050793          	mv	a5,a0
     80002040:	00858593          	addi	a1,a1,8
     80002044:	ff85b703          	ld	a4,-8(a1)
@@ -142,7 +143,7 @@ Disassembly of section .text:
     80002068:	0ff5f593          	andi	a1,a1,255
     8000206c:	00078e63          	beqz	a5,80002088 <memset+0x2c>
     80002070:	00050793          	mv	a5,a0
-    80002074:	04c57263          	bleu	a2,a0,800020b8 <memset+0x5c>
+    80002074:	04c57263          	bgeu	a0,a2,800020b8 <memset+0x5c>
     80002078:	00178793          	addi	a5,a5,1
     8000207c:	feb78fa3          	sb	a1,-1(a5)
     80002080:	fef61ce3          	bne	a2,a5,80002078 <memset+0x1c>
@@ -153,7 +154,7 @@ Disassembly of section .text:
     80002094:	00b7e7b3          	or	a5,a5,a1
     80002098:	02079593          	slli	a1,a5,0x20
     8000209c:	00f5e5b3          	or	a1,a1,a5
-    800020a0:	fec572e3          	bleu	a2,a0,80002084 <memset+0x28>
+    800020a0:	fec572e3          	bgeu	a0,a2,80002084 <memset+0x28>
     800020a4:	00050793          	mv	a5,a0
     800020a8:	00878793          	addi	a5,a5,8
     800020ac:	feb7bc23          	sd	a1,-8(a5)
@@ -163,12 +164,12 @@ Disassembly of section .text:
 
 00000000800020bc <strlen>:
     800020bc:	00054783          	lbu	a5,0(a0)
-    800020c0:	00050713          	mv	a4,a0
-    800020c4:	00078c63          	beqz	a5,800020dc <strlen+0x20>
-    800020c8:	00150513          	addi	a0,a0,1
-    800020cc:	00054783          	lbu	a5,0(a0)
-    800020d0:	fe079ce3          	bnez	a5,800020c8 <strlen+0xc>
-    800020d4:	40e50533          	sub	a0,a0,a4
+    800020c0:	00078e63          	beqz	a5,800020dc <strlen+0x20>
+    800020c4:	00050793          	mv	a5,a0
+    800020c8:	00178793          	addi	a5,a5,1
+    800020cc:	0007c703          	lbu	a4,0(a5)
+    800020d0:	fe071ce3          	bnez	a4,800020c8 <strlen+0xc>
+    800020d4:	40a78533          	sub	a0,a5,a0
     800020d8:	00008067          	ret
     800020dc:	00000513          	li	a0,0
     800020e0:	00008067          	ret
@@ -189,836 +190,843 @@ Disassembly of section .text:
 0000000080002110 <memcmp>:
     80002110:	00b567b3          	or	a5,a0,a1
     80002114:	0077f793          	andi	a5,a5,7
-    80002118:	04079263          	bnez	a5,8000215c <memcmp+0x4c>
-    8000211c:	ff867693          	andi	a3,a2,-8
-    80002120:	00d506b3          	add	a3,a0,a3
-    80002124:	00050813          	mv	a6,a0
-    80002128:	02d57a63          	bleu	a3,a0,8000215c <memcmp+0x4c>
-    8000212c:	00053703          	ld	a4,0(a0)
-    80002130:	0005b783          	ld	a5,0(a1)
-    80002134:	00f70a63          	beq	a4,a5,80002148 <memcmp+0x38>
-    80002138:	0240006f          	j	8000215c <memcmp+0x4c>
-    8000213c:	00053703          	ld	a4,0(a0)
-    80002140:	0005b783          	ld	a5,0(a1)
-    80002144:	00f71863          	bne	a4,a5,80002154 <memcmp+0x44>
-    80002148:	00850513          	addi	a0,a0,8
+    80002118:	04079463          	bnez	a5,80002160 <memcmp+0x50>
+    8000211c:	ff867813          	andi	a6,a2,-8
+    80002120:	01050833          	add	a6,a0,a6
+    80002124:	03057e63          	bgeu	a0,a6,80002160 <memcmp+0x50>
+    80002128:	0005b703          	ld	a4,0(a1)
+    8000212c:	00053783          	ld	a5,0(a0)
+    80002130:	02f71863          	bne	a4,a5,80002160 <memcmp+0x50>
+    80002134:	00050793          	mv	a5,a0
+    80002138:	0100006f          	j	80002148 <memcmp+0x38>
+    8000213c:	0007b683          	ld	a3,0(a5)
+    80002140:	0005b703          	ld	a4,0(a1)
+    80002144:	00e69863          	bne	a3,a4,80002154 <memcmp+0x44>
+    80002148:	00878793          	addi	a5,a5,8
     8000214c:	00858593          	addi	a1,a1,8
-    80002150:	fed566e3          	bltu	a0,a3,8000213c <memcmp+0x2c>
-    80002154:	41050833          	sub	a6,a0,a6
-    80002158:	41060633          	sub	a2,a2,a6
-    8000215c:	00c58633          	add	a2,a1,a2
-    80002160:	0140006f          	j	80002174 <memcmp+0x64>
-    80002164:	00158593          	addi	a1,a1,1
-    80002168:	fff54783          	lbu	a5,-1(a0)
-    8000216c:	fff5c703          	lbu	a4,-1(a1)
-    80002170:	00e79a63          	bne	a5,a4,80002184 <memcmp+0x74>
-    80002174:	00150513          	addi	a0,a0,1
-    80002178:	fec596e3          	bne	a1,a2,80002164 <memcmp+0x54>
-    8000217c:	00000513          	li	a0,0
-    80002180:	00008067          	ret
-    80002184:	40e7853b          	subw	a0,a5,a4
-    80002188:	00008067          	ret
+    80002150:	ff07e6e3          	bltu	a5,a6,8000213c <memcmp+0x2c>
+    80002154:	40a78533          	sub	a0,a5,a0
+    80002158:	40a60633          	sub	a2,a2,a0
+    8000215c:	00078513          	mv	a0,a5
+    80002160:	00c58633          	add	a2,a1,a2
+    80002164:	0140006f          	j	80002178 <memcmp+0x68>
+    80002168:	00158593          	addi	a1,a1,1
+    8000216c:	fff54783          	lbu	a5,-1(a0)
+    80002170:	fff5c703          	lbu	a4,-1(a1)
+    80002174:	00e79a63          	bne	a5,a4,80002188 <memcmp+0x78>
+    80002178:	00150513          	addi	a0,a0,1
+    8000217c:	fec596e3          	bne	a1,a2,80002168 <memcmp+0x58>
+    80002180:	00000513          	li	a0,0
+    80002184:	00008067          	ret
+    80002188:	40e7853b          	subw	a0,a5,a4
+    8000218c:	00008067          	ret
 
-000000008000218c <strcpy>:
-    8000218c:	00050793          	mv	a5,a0
-    80002190:	00158593          	addi	a1,a1,1
-    80002194:	fff5c703          	lbu	a4,-1(a1)
-    80002198:	00178793          	addi	a5,a5,1
-    8000219c:	fee78fa3          	sb	a4,-1(a5)
-    800021a0:	fe0718e3          	bnez	a4,80002190 <strcpy+0x4>
-    800021a4:	00008067          	ret
+0000000080002190 <strcpy>:
+    80002190:	00050793          	mv	a5,a0
+    80002194:	00158593          	addi	a1,a1,1
+    80002198:	fff5c703          	lbu	a4,-1(a1)
+    8000219c:	00178793          	addi	a5,a5,1
+    800021a0:	fee78fa3          	sb	a4,-1(a5)
+    800021a4:	fe0718e3          	bnez	a4,80002194 <strcpy+0x4>
+    800021a8:	00008067          	ret
 
-00000000800021a8 <atol>:
-    800021a8:	00054783          	lbu	a5,0(a0)
-    800021ac:	02000713          	li	a4,32
-    800021b0:	00e79863          	bne	a5,a4,800021c0 <atol+0x18>
-    800021b4:	00150513          	addi	a0,a0,1
-    800021b8:	00054783          	lbu	a5,0(a0)
-    800021bc:	fee78ce3          	beq	a5,a4,800021b4 <atol+0xc>
-    800021c0:	fd57871b          	addiw	a4,a5,-43
-    800021c4:	0fd77713          	andi	a4,a4,253
-    800021c8:	04070263          	beqz	a4,8000220c <atol+0x64>
-    800021cc:	00054683          	lbu	a3,0(a0)
-    800021d0:	00050793          	mv	a5,a0
-    800021d4:	00000613          	li	a2,0
-    800021d8:	04068863          	beqz	a3,80002228 <atol+0x80>
-    800021dc:	00000513          	li	a0,0
-    800021e0:	00178793          	addi	a5,a5,1
-    800021e4:	fd06859b          	addiw	a1,a3,-48
-    800021e8:	00251713          	slli	a4,a0,0x2
-    800021ec:	0007c683          	lbu	a3,0(a5)
-    800021f0:	00a70533          	add	a0,a4,a0
-    800021f4:	00151513          	slli	a0,a0,0x1
-    800021f8:	00a58533          	add	a0,a1,a0
-    800021fc:	fe0692e3          	bnez	a3,800021e0 <atol+0x38>
-    80002200:	00060463          	beqz	a2,80002208 <atol+0x60>
-    80002204:	40a00533          	neg	a0,a0
-    80002208:	00008067          	ret
-    8000220c:	00154683          	lbu	a3,1(a0)
-    80002210:	fd378793          	addi	a5,a5,-45
-    80002214:	0017b613          	seqz	a2,a5
-    80002218:	00150793          	addi	a5,a0,1
-    8000221c:	fc0690e3          	bnez	a3,800021dc <atol+0x34>
-    80002220:	00000513          	li	a0,0
-    80002224:	fddff06f          	j	80002200 <atol+0x58>
-    80002228:	00000513          	li	a0,0
-    8000222c:	00008067          	ret
+00000000800021ac <atol>:
+    800021ac:	00054783          	lbu	a5,0(a0)
+    800021b0:	02000713          	li	a4,32
+    800021b4:	00e79863          	bne	a5,a4,800021c4 <atol+0x18>
+    800021b8:	00150513          	addi	a0,a0,1
+    800021bc:	00054783          	lbu	a5,0(a0)
+    800021c0:	fee78ce3          	beq	a5,a4,800021b8 <atol+0xc>
+    800021c4:	fd57871b          	addiw	a4,a5,-43
+    800021c8:	0fd77713          	andi	a4,a4,253
+    800021cc:	04070263          	beqz	a4,80002210 <atol+0x64>
+    800021d0:	00054683          	lbu	a3,0(a0)
+    800021d4:	00050793          	mv	a5,a0
+    800021d8:	00000613          	li	a2,0
+    800021dc:	04068863          	beqz	a3,8000222c <atol+0x80>
+    800021e0:	00000513          	li	a0,0
+    800021e4:	00178793          	addi	a5,a5,1
+    800021e8:	fd06859b          	addiw	a1,a3,-48
+    800021ec:	00251713          	slli	a4,a0,0x2
+    800021f0:	0007c683          	lbu	a3,0(a5)
+    800021f4:	00a70533          	add	a0,a4,a0
+    800021f8:	00151513          	slli	a0,a0,0x1
+    800021fc:	00a58533          	add	a0,a1,a0
+    80002200:	fe0692e3          	bnez	a3,800021e4 <atol+0x38>
+    80002204:	00060463          	beqz	a2,8000220c <atol+0x60>
+    80002208:	40a00533          	neg	a0,a0
+    8000220c:	00008067          	ret
+    80002210:	00154683          	lbu	a3,1(a0)
+    80002214:	fd378793          	addi	a5,a5,-45
+    80002218:	0017b613          	seqz	a2,a5
+    8000221c:	00150793          	addi	a5,a0,1
+    80002220:	fc0690e3          	bnez	a3,800021e0 <atol+0x34>
+    80002224:	00000513          	li	a0,0
+    80002228:	fddff06f          	j	80002204 <atol+0x58>
+    8000222c:	00000513          	li	a0,0
+    80002230:	00008067          	ret
 
-0000000080002230 <terminate>:
-    80002230:	fffff797          	auipc	a5,0xfffff
-    80002234:	dd078793          	addi	a5,a5,-560 # 80001000 <tohost>
-    80002238:	0007b703          	ld	a4,0(a5)
-    8000223c:	00070a63          	beqz	a4,80002250 <terminate+0x20>
-    80002240:	fffff717          	auipc	a4,0xfffff
-    80002244:	e0073023          	sd	zero,-512(a4) # 80001040 <fromhost>
-    80002248:	0007b703          	ld	a4,0(a5)
-    8000224c:	fe071ae3          	bnez	a4,80002240 <terminate+0x10>
-    80002250:	fffff797          	auipc	a5,0xfffff
-    80002254:	daa7b823          	sd	a0,-592(a5) # 80001000 <tohost>
-    80002258:	0000006f          	j	80002258 <terminate+0x28>
+0000000080002234 <terminate>:
+    80002234:	fffff797          	auipc	a5,0xfffff
+    80002238:	dcc78793          	addi	a5,a5,-564 # 80001000 <tohost>
+    8000223c:	0007b703          	ld	a4,0(a5)
+    80002240:	00070a63          	beqz	a4,80002254 <terminate+0x20>
+    80002244:	fffff717          	auipc	a4,0xfffff
+    80002248:	de073e23          	sd	zero,-516(a4) # 80001040 <fromhost>
+    8000224c:	0007b703          	ld	a4,0(a5)
+    80002250:	fe071ae3          	bnez	a4,80002244 <terminate+0x10>
+    80002254:	fffff797          	auipc	a5,0xfffff
+    80002258:	daa7b623          	sd	a0,-596(a5) # 80001000 <tohost>
+    8000225c:	0000006f          	j	8000225c <terminate+0x28>
 
-000000008000225c <wtf>:
-    8000225c:	ff010113          	addi	sp,sp,-16
-    80002260:	34900513          	li	a0,841
-    80002264:	00113423          	sd	ra,8(sp)
-    80002268:	fc9ff0ef          	jal	ra,80002230 <terminate>
+0000000080002260 <wtf>:
+    80002260:	ff010113          	addi	sp,sp,-16
+    80002264:	34900513          	li	a0,841
+    80002268:	00113423          	sd	ra,8(sp)
+    8000226c:	fc9ff0ef          	jal	ra,80002234 <terminate>
 
-000000008000226c <printhex>:
-    8000226c:	fe010113          	addi	sp,sp,-32
-    80002270:	01710713          	addi	a4,sp,23
-    80002274:	00710813          	addi	a6,sp,7
-    80002278:	00900593          	li	a1,9
-    8000227c:	00f57793          	andi	a5,a0,15
-    80002280:	03000613          	li	a2,48
-    80002284:	0ff7f693          	andi	a3,a5,255
-    80002288:	00f5f463          	bleu	a5,a1,80002290 <printhex+0x24>
-    8000228c:	05700613          	li	a2,87
-    80002290:	00c687bb          	addw	a5,a3,a2
-    80002294:	00f70023          	sb	a5,0(a4)
-    80002298:	fff70713          	addi	a4,a4,-1
-    8000229c:	00455513          	srli	a0,a0,0x4
-    800022a0:	fd071ee3          	bne	a4,a6,8000227c <printhex+0x10>
-    800022a4:	00814783          	lbu	a5,8(sp)
-    800022a8:	00010c23          	sb	zero,24(sp)
-    800022ac:	04078463          	beqz	a5,800022f4 <printhex+0x88>
-    800022b0:	10100513          	li	a0,257
-    800022b4:	00810693          	addi	a3,sp,8
-    800022b8:	fffff717          	auipc	a4,0xfffff
-    800022bc:	d4870713          	addi	a4,a4,-696 # 80001000 <tohost>
-    800022c0:	03051513          	slli	a0,a0,0x30
-    800022c4:	00073583          	ld	a1,0(a4)
-    800022c8:	00168693          	addi	a3,a3,1
-    800022cc:	00a7e633          	or	a2,a5,a0
-    800022d0:	00058a63          	beqz	a1,800022e4 <printhex+0x78>
-    800022d4:	fffff797          	auipc	a5,0xfffff
-    800022d8:	d607b623          	sd	zero,-660(a5) # 80001040 <fromhost>
-    800022dc:	00073783          	ld	a5,0(a4)
-    800022e0:	fe079ae3          	bnez	a5,800022d4 <printhex+0x68>
-    800022e4:	0006c783          	lbu	a5,0(a3)
-    800022e8:	fffff597          	auipc	a1,0xfffff
-    800022ec:	d0c5bc23          	sd	a2,-744(a1) # 80001000 <tohost>
-    800022f0:	fc079ae3          	bnez	a5,800022c4 <printhex+0x58>
-    800022f4:	02010113          	addi	sp,sp,32
-    800022f8:	00008067          	ret
+0000000080002270 <printhex>:
+    80002270:	fe010113          	addi	sp,sp,-32
+    80002274:	00810613          	addi	a2,sp,8
+    80002278:	01710713          	addi	a4,sp,23
+    8000227c:	00900813          	li	a6,9
+    80002280:	0080006f          	j	80002288 <printhex+0x18>
+    80002284:	00078713          	mv	a4,a5
+    80002288:	00f57793          	andi	a5,a0,15
+    8000228c:	03000593          	li	a1,48
+    80002290:	0ff7f693          	andi	a3,a5,255
+    80002294:	00f87463          	bgeu	a6,a5,8000229c <printhex+0x2c>
+    80002298:	05700593          	li	a1,87
+    8000229c:	00b687bb          	addw	a5,a3,a1
+    800022a0:	00f70023          	sb	a5,0(a4)
+    800022a4:	00455513          	srli	a0,a0,0x4
+    800022a8:	fff70793          	addi	a5,a4,-1
+    800022ac:	fce61ce3          	bne	a2,a4,80002284 <printhex+0x14>
+    800022b0:	00814783          	lbu	a5,8(sp)
+    800022b4:	00010c23          	sb	zero,24(sp)
+    800022b8:	04078463          	beqz	a5,80002300 <printhex+0x90>
+    800022bc:	10100513          	li	a0,257
+    800022c0:	00060693          	mv	a3,a2
+    800022c4:	fffff717          	auipc	a4,0xfffff
+    800022c8:	d3c70713          	addi	a4,a4,-708 # 80001000 <tohost>
+    800022cc:	03051513          	slli	a0,a0,0x30
+    800022d0:	00073583          	ld	a1,0(a4)
+    800022d4:	00168693          	addi	a3,a3,1
+    800022d8:	00a7e633          	or	a2,a5,a0
+    800022dc:	00058a63          	beqz	a1,800022f0 <printhex+0x80>
+    800022e0:	fffff797          	auipc	a5,0xfffff
+    800022e4:	d607b023          	sd	zero,-672(a5) # 80001040 <fromhost>
+    800022e8:	00073783          	ld	a5,0(a4)
+    800022ec:	fe079ae3          	bnez	a5,800022e0 <printhex+0x70>
+    800022f0:	0006c783          	lbu	a5,0(a3)
+    800022f4:	fffff597          	auipc	a1,0xfffff
+    800022f8:	d0c5b623          	sd	a2,-756(a1) # 80001000 <tohost>
+    800022fc:	fc079ae3          	bnez	a5,800022d0 <printhex+0x60>
+    80002300:	02010113          	addi	sp,sp,32
+    80002304:	00008067          	ret
 
-00000000800022fc <handle_fault>:
-    800022fc:	fffff8b7          	lui	a7,0xfffff
-    80002300:	01150733          	add	a4,a0,a7
-    80002304:	0003e7b7          	lui	a5,0x3e
-    80002308:	14f77463          	bleu	a5,a4,80002450 <handle_fault+0x154>
-    8000230c:	00c55693          	srli	a3,a0,0xc
-    80002310:	60068813          	addi	a6,a3,1536
-    80002314:	00002617          	auipc	a2,0x2
-    80002318:	cec60613          	addi	a2,a2,-788 # 80004000 <pt>
-    8000231c:	00381793          	slli	a5,a6,0x3
-    80002320:	00f607b3          	add	a5,a2,a5
-    80002324:	0007b703          	ld	a4,0(a5) # 3e000 <_start-0x7ffc2000>
-    80002328:	01157533          	and	a0,a0,a7
-    8000232c:	0e071063          	bnez	a4,8000240c <handle_fault+0x110>
-    80002330:	00006797          	auipc	a5,0x6
-    80002334:	4b878793          	addi	a5,a5,1208 # 800087e8 <freelist_head>
-    80002338:	0007b583          	ld	a1,0(a5)
-    8000233c:	16058863          	beqz	a1,800024ac <handle_fault+0x1b0>
-    80002340:	0085b783          	ld	a5,8(a1)
-    80002344:	00006717          	auipc	a4,0x6
-    80002348:	49c70713          	addi	a4,a4,1180 # 800087e0 <freelist_tail>
-    8000234c:	00073703          	ld	a4,0(a4)
-    80002350:	00006897          	auipc	a7,0x6
-    80002354:	48f8bc23          	sd	a5,1176(a7) # 800087e8 <freelist_head>
-    80002358:	0ee78663          	beq	a5,a4,80002444 <handle_fault+0x148>
-    8000235c:	0005b783          	ld	a5,0(a1)
-    80002360:	00381893          	slli	a7,a6,0x3
-    80002364:	011608b3          	add	a7,a2,a7
-    80002368:	00c7d793          	srli	a5,a5,0xc
-    8000236c:	00a79793          	slli	a5,a5,0xa
-    80002370:	0df7e313          	ori	t1,a5,223
-    80002374:	01f7e713          	ori	a4,a5,31
-    80002378:	0068b023          	sd	t1,0(a7)
-    8000237c:	12050073          	sfence.vma	a0
-    80002380:	00006797          	auipc	a5,0x6
-    80002384:	07078793          	addi	a5,a5,112 # 800083f0 <user_mapping>
-    80002388:	00469693          	slli	a3,a3,0x4
-    8000238c:	00d786b3          	add	a3,a5,a3
-    80002390:	0006b783          	ld	a5,0(a3)
-    80002394:	16079463          	bnez	a5,800024fc <handle_fault+0x200>
-    80002398:	0005b783          	ld	a5,0(a1)
-    8000239c:	00f6b023          	sd	a5,0(a3)
-    800023a0:	0085b783          	ld	a5,8(a1)
-    800023a4:	00f6b423          	sd	a5,8(a3)
-    800023a8:	000407b7          	lui	a5,0x40
-    800023ac:	1007a8f3          	csrrs	a7,sstatus,a5
-    800023b0:	ffe007b7          	lui	a5,0xffe00
-    800023b4:	00f507b3          	add	a5,a0,a5
-    800023b8:	000015b7          	lui	a1,0x1
-    800023bc:	00050693          	mv	a3,a0
-    800023c0:	00b785b3          	add	a1,a5,a1
-    800023c4:	0007bf03          	ld	t5,0(a5) # ffffffffffe00000 <_end+0xffffffff7fdf7810>
-    800023c8:	0087be83          	ld	t4,8(a5)
-    800023cc:	0107be03          	ld	t3,16(a5)
-    800023d0:	0187b303          	ld	t1,24(a5)
-    800023d4:	01e6b023          	sd	t5,0(a3)
-    800023d8:	01d6b423          	sd	t4,8(a3)
-    800023dc:	01c6b823          	sd	t3,16(a3)
-    800023e0:	0066bc23          	sd	t1,24(a3)
-    800023e4:	02078793          	addi	a5,a5,32
-    800023e8:	02068693          	addi	a3,a3,32
-    800023ec:	fcb79ce3          	bne	a5,a1,800023c4 <handle_fault+0xc8>
-    800023f0:	10089073          	csrw	sstatus,a7
-    800023f4:	00381813          	slli	a6,a6,0x3
-    800023f8:	01060633          	add	a2,a2,a6
-    800023fc:	00e63023          	sd	a4,0(a2)
-    80002400:	12050073          	sfence.vma	a0
-    80002404:	0000100f          	fence.i
-    80002408:	00008067          	ret
-    8000240c:	04077693          	andi	a3,a4,64
-    80002410:	00069a63          	bnez	a3,80002424 <handle_fault+0x128>
-    80002414:	04076713          	ori	a4,a4,64
-    80002418:	00e7b023          	sd	a4,0(a5)
-    8000241c:	12050073          	sfence.vma	a0
-    80002420:	00008067          	ret
-    80002424:	08077693          	andi	a3,a4,128
-    80002428:	12069263          	bnez	a3,8000254c <handle_fault+0x250>
-    8000242c:	00f00693          	li	a3,15
-    80002430:	10d59e63          	bne	a1,a3,8000254c <handle_fault+0x250>
-    80002434:	08076713          	ori	a4,a4,128
-    80002438:	00e7b023          	sd	a4,0(a5)
-    8000243c:	12050073          	sfence.vma	a0
-    80002440:	00008067          	ret
-    80002444:	00006797          	auipc	a5,0x6
-    80002448:	3807be23          	sd	zero,924(a5) # 800087e0 <freelist_tail>
-    8000244c:	f11ff06f          	j	8000235c <handle_fault+0x60>
-    80002450:	10100613          	li	a2,257
-    80002454:	04100713          	li	a4,65
-    80002458:	00001697          	auipc	a3,0x1
-    8000245c:	8d868693          	addi	a3,a3,-1832 # 80002d30 <pass+0xc>
-    80002460:	fffff797          	auipc	a5,0xfffff
-    80002464:	ba078793          	addi	a5,a5,-1120 # 80001000 <tohost>
-    80002468:	03061613          	slli	a2,a2,0x30
-    8000246c:	0007b503          	ld	a0,0(a5)
-    80002470:	00168693          	addi	a3,a3,1
-    80002474:	00c765b3          	or	a1,a4,a2
-    80002478:	00050a63          	beqz	a0,8000248c <handle_fault+0x190>
-    8000247c:	fffff717          	auipc	a4,0xfffff
-    80002480:	bc073223          	sd	zero,-1084(a4) # 80001040 <fromhost>
-    80002484:	0007b703          	ld	a4,0(a5)
-    80002488:	fe071ae3          	bnez	a4,8000247c <handle_fault+0x180>
-    8000248c:	0006c703          	lbu	a4,0(a3)
-    80002490:	fffff517          	auipc	a0,0xfffff
-    80002494:	b6b53823          	sd	a1,-1168(a0) # 80001000 <tohost>
-    80002498:	fc071ae3          	bnez	a4,8000246c <handle_fault+0x170>
-    8000249c:	ff010113          	addi	sp,sp,-16
-    800024a0:	00300513          	li	a0,3
-    800024a4:	00113423          	sd	ra,8(sp)
-    800024a8:	d89ff0ef          	jal	ra,80002230 <terminate>
-    800024ac:	10100693          	li	a3,257
-    800024b0:	04100713          	li	a4,65
-    800024b4:	00001617          	auipc	a2,0x1
-    800024b8:	90c60613          	addi	a2,a2,-1780 # 80002dc0 <pass+0x9c>
-    800024bc:	fffff797          	auipc	a5,0xfffff
-    800024c0:	b4478793          	addi	a5,a5,-1212 # 80001000 <tohost>
-    800024c4:	03069693          	slli	a3,a3,0x30
-    800024c8:	0007b503          	ld	a0,0(a5)
-    800024cc:	00160613          	addi	a2,a2,1
-    800024d0:	00d765b3          	or	a1,a4,a3
-    800024d4:	00050a63          	beqz	a0,800024e8 <handle_fault+0x1ec>
-    800024d8:	fffff717          	auipc	a4,0xfffff
-    800024dc:	b6073423          	sd	zero,-1176(a4) # 80001040 <fromhost>
-    800024e0:	0007b703          	ld	a4,0(a5)
-    800024e4:	fe071ae3          	bnez	a4,800024d8 <handle_fault+0x1dc>
-    800024e8:	00064703          	lbu	a4,0(a2)
-    800024ec:	fffff517          	auipc	a0,0xfffff
-    800024f0:	b0b53a23          	sd	a1,-1260(a0) # 80001000 <tohost>
-    800024f4:	fc071ae3          	bnez	a4,800024c8 <handle_fault+0x1cc>
-    800024f8:	fa5ff06f          	j	8000249c <handle_fault+0x1a0>
-    800024fc:	10100693          	li	a3,257
-    80002500:	04100713          	li	a4,65
-    80002504:	00001617          	auipc	a2,0x1
-    80002508:	8d460613          	addi	a2,a2,-1836 # 80002dd8 <pass+0xb4>
-    8000250c:	fffff797          	auipc	a5,0xfffff
-    80002510:	af478793          	addi	a5,a5,-1292 # 80001000 <tohost>
-    80002514:	03069693          	slli	a3,a3,0x30
-    80002518:	0007b503          	ld	a0,0(a5)
-    8000251c:	00160613          	addi	a2,a2,1
-    80002520:	00d765b3          	or	a1,a4,a3
-    80002524:	00050a63          	beqz	a0,80002538 <handle_fault+0x23c>
-    80002528:	fffff717          	auipc	a4,0xfffff
-    8000252c:	b0073c23          	sd	zero,-1256(a4) # 80001040 <fromhost>
-    80002530:	0007b703          	ld	a4,0(a5)
-    80002534:	fe071ae3          	bnez	a4,80002528 <handle_fault+0x22c>
-    80002538:	00064703          	lbu	a4,0(a2)
-    8000253c:	fffff517          	auipc	a0,0xfffff
-    80002540:	acb53223          	sd	a1,-1340(a0) # 80001000 <tohost>
-    80002544:	fc071ae3          	bnez	a4,80002518 <handle_fault+0x21c>
-    80002548:	f55ff06f          	j	8000249c <handle_fault+0x1a0>
-    8000254c:	10100613          	li	a2,257
-    80002550:	04100713          	li	a4,65
-    80002554:	00001697          	auipc	a3,0x1
-    80002558:	82468693          	addi	a3,a3,-2012 # 80002d78 <pass+0x54>
-    8000255c:	fffff797          	auipc	a5,0xfffff
-    80002560:	aa478793          	addi	a5,a5,-1372 # 80001000 <tohost>
-    80002564:	03061613          	slli	a2,a2,0x30
-    80002568:	0007b503          	ld	a0,0(a5)
-    8000256c:	00168693          	addi	a3,a3,1
-    80002570:	00c765b3          	or	a1,a4,a2
-    80002574:	00050a63          	beqz	a0,80002588 <handle_fault+0x28c>
-    80002578:	fffff717          	auipc	a4,0xfffff
-    8000257c:	ac073423          	sd	zero,-1336(a4) # 80001040 <fromhost>
-    80002580:	0007b703          	ld	a4,0(a5)
-    80002584:	fe071ae3          	bnez	a4,80002578 <handle_fault+0x27c>
-    80002588:	0006c703          	lbu	a4,0(a3)
-    8000258c:	fffff517          	auipc	a0,0xfffff
-    80002590:	a6b53a23          	sd	a1,-1420(a0) # 80001000 <tohost>
-    80002594:	fc071ae3          	bnez	a4,80002568 <handle_fault+0x26c>
-    80002598:	f05ff06f          	j	8000249c <handle_fault+0x1a0>
+0000000080002308 <handle_fault>:
+    80002308:	fffff6b7          	lui	a3,0xfffff
+    8000230c:	00d50733          	add	a4,a0,a3
+    80002310:	0003e7b7          	lui	a5,0x3e
+    80002314:	14f77463          	bgeu	a4,a5,8000245c <handle_fault+0x154>
+    80002318:	00c55893          	srli	a7,a0,0xc
+    8000231c:	60088613          	addi	a2,a7,1536
+    80002320:	00002817          	auipc	a6,0x2
+    80002324:	ce080813          	addi	a6,a6,-800 # 80004000 <pt>
+    80002328:	00361793          	slli	a5,a2,0x3
+    8000232c:	00f807b3          	add	a5,a6,a5
+    80002330:	0007b703          	ld	a4,0(a5) # 3e000 <_start-0x7ffc2000>
+    80002334:	00d57533          	and	a0,a0,a3
+    80002338:	02070663          	beqz	a4,80002364 <handle_fault+0x5c>
+    8000233c:	04077693          	andi	a3,a4,64
+    80002340:	10068063          	beqz	a3,80002440 <handle_fault+0x138>
+    80002344:	08077693          	andi	a3,a4,128
+    80002348:	16069863          	bnez	a3,800024b8 <handle_fault+0x1b0>
+    8000234c:	00f00693          	li	a3,15
+    80002350:	16d59463          	bne	a1,a3,800024b8 <handle_fault+0x1b0>
+    80002354:	08076713          	ori	a4,a4,128
+    80002358:	00e7b023          	sd	a4,0(a5)
+    8000235c:	12050073          	sfence.vma	a0
+    80002360:	00008067          	ret
+    80002364:	00006797          	auipc	a5,0x6
+    80002368:	48478793          	addi	a5,a5,1156 # 800087e8 <freelist_head>
+    8000236c:	0007b703          	ld	a4,0(a5)
+    80002370:	18070c63          	beqz	a4,80002508 <handle_fault+0x200>
+    80002374:	00873783          	ld	a5,8(a4)
+    80002378:	00006697          	auipc	a3,0x6
+    8000237c:	46868693          	addi	a3,a3,1128 # 800087e0 <freelist_tail>
+    80002380:	0006b683          	ld	a3,0(a3)
+    80002384:	00006597          	auipc	a1,0x6
+    80002388:	46f5b223          	sd	a5,1124(a1) # 800087e8 <freelist_head>
+    8000238c:	0cd78263          	beq	a5,a3,80002450 <handle_fault+0x148>
+    80002390:	00073783          	ld	a5,0(a4)
+    80002394:	00361593          	slli	a1,a2,0x3
+    80002398:	00b805b3          	add	a1,a6,a1
+    8000239c:	00c7d793          	srli	a5,a5,0xc
+    800023a0:	00a79793          	slli	a5,a5,0xa
+    800023a4:	0df7e313          	ori	t1,a5,223
+    800023a8:	01f7e693          	ori	a3,a5,31
+    800023ac:	0065b023          	sd	t1,0(a1)
+    800023b0:	12050073          	sfence.vma	a0
+    800023b4:	00006797          	auipc	a5,0x6
+    800023b8:	03c78793          	addi	a5,a5,60 # 800083f0 <user_mapping>
+    800023bc:	00489893          	slli	a7,a7,0x4
+    800023c0:	011788b3          	add	a7,a5,a7
+    800023c4:	0008b783          	ld	a5,0(a7)
+    800023c8:	18079863          	bnez	a5,80002558 <handle_fault+0x250>
+    800023cc:	00073783          	ld	a5,0(a4)
+    800023d0:	00f8b023          	sd	a5,0(a7)
+    800023d4:	00873783          	ld	a5,8(a4)
+    800023d8:	00f8b423          	sd	a5,8(a7)
+    800023dc:	000408b7          	lui	a7,0x40
+    800023e0:	1008a8f3          	csrrs	a7,sstatus,a7
+    800023e4:	ffe007b7          	lui	a5,0xffe00
+    800023e8:	00f507b3          	add	a5,a0,a5
+    800023ec:	000015b7          	lui	a1,0x1
+    800023f0:	00050713          	mv	a4,a0
+    800023f4:	00b785b3          	add	a1,a5,a1
+    800023f8:	0007bf03          	ld	t5,0(a5) # ffffffffffe00000 <_end+0xffffffff7fdf7810>
+    800023fc:	0087be83          	ld	t4,8(a5)
+    80002400:	0107be03          	ld	t3,16(a5)
+    80002404:	0187b303          	ld	t1,24(a5)
+    80002408:	01e73023          	sd	t5,0(a4)
+    8000240c:	01d73423          	sd	t4,8(a4)
+    80002410:	01c73823          	sd	t3,16(a4)
+    80002414:	00673c23          	sd	t1,24(a4)
+    80002418:	02078793          	addi	a5,a5,32
+    8000241c:	02070713          	addi	a4,a4,32
+    80002420:	fcb79ce3          	bne	a5,a1,800023f8 <handle_fault+0xf0>
+    80002424:	10089073          	csrw	sstatus,a7
+    80002428:	00361613          	slli	a2,a2,0x3
+    8000242c:	00c807b3          	add	a5,a6,a2
+    80002430:	00d7b023          	sd	a3,0(a5)
+    80002434:	12050073          	sfence.vma	a0
+    80002438:	0000100f          	fence.i
+    8000243c:	00008067          	ret
+    80002440:	04076713          	ori	a4,a4,64
+    80002444:	00e7b023          	sd	a4,0(a5)
+    80002448:	12050073          	sfence.vma	a0
+    8000244c:	00008067          	ret
+    80002450:	00006797          	auipc	a5,0x6
+    80002454:	3807b823          	sd	zero,912(a5) # 800087e0 <freelist_tail>
+    80002458:	f39ff06f          	j	80002390 <handle_fault+0x88>
+    8000245c:	10100613          	li	a2,257
+    80002460:	04100713          	li	a4,65
+    80002464:	00001697          	auipc	a3,0x1
+    80002468:	8e468693          	addi	a3,a3,-1820 # 80002d48 <pass+0x10>
+    8000246c:	fffff797          	auipc	a5,0xfffff
+    80002470:	b9478793          	addi	a5,a5,-1132 # 80001000 <tohost>
+    80002474:	03061613          	slli	a2,a2,0x30
+    80002478:	0007b503          	ld	a0,0(a5)
+    8000247c:	00168693          	addi	a3,a3,1
+    80002480:	00c765b3          	or	a1,a4,a2
+    80002484:	00050a63          	beqz	a0,80002498 <handle_fault+0x190>
+    80002488:	fffff717          	auipc	a4,0xfffff
+    8000248c:	ba073c23          	sd	zero,-1096(a4) # 80001040 <fromhost>
+    80002490:	0007b703          	ld	a4,0(a5)
+    80002494:	fe071ae3          	bnez	a4,80002488 <handle_fault+0x180>
+    80002498:	0006c703          	lbu	a4,0(a3)
+    8000249c:	fffff517          	auipc	a0,0xfffff
+    800024a0:	b6b53223          	sd	a1,-1180(a0) # 80001000 <tohost>
+    800024a4:	fc071ae3          	bnez	a4,80002478 <handle_fault+0x170>
+    800024a8:	ff010113          	addi	sp,sp,-16
+    800024ac:	00300513          	li	a0,3
+    800024b0:	00113423          	sd	ra,8(sp)
+    800024b4:	d81ff0ef          	jal	ra,80002234 <terminate>
+    800024b8:	10100613          	li	a2,257
+    800024bc:	04100713          	li	a4,65
+    800024c0:	00001697          	auipc	a3,0x1
+    800024c4:	8d068693          	addi	a3,a3,-1840 # 80002d90 <pass+0x58>
+    800024c8:	fffff797          	auipc	a5,0xfffff
+    800024cc:	b3878793          	addi	a5,a5,-1224 # 80001000 <tohost>
+    800024d0:	03061613          	slli	a2,a2,0x30
+    800024d4:	0007b503          	ld	a0,0(a5)
+    800024d8:	00168693          	addi	a3,a3,1
+    800024dc:	00c765b3          	or	a1,a4,a2
+    800024e0:	00050a63          	beqz	a0,800024f4 <handle_fault+0x1ec>
+    800024e4:	fffff717          	auipc	a4,0xfffff
+    800024e8:	b4073e23          	sd	zero,-1188(a4) # 80001040 <fromhost>
+    800024ec:	0007b703          	ld	a4,0(a5)
+    800024f0:	fe071ae3          	bnez	a4,800024e4 <handle_fault+0x1dc>
+    800024f4:	0006c703          	lbu	a4,0(a3)
+    800024f8:	fffff517          	auipc	a0,0xfffff
+    800024fc:	b0b53423          	sd	a1,-1272(a0) # 80001000 <tohost>
+    80002500:	fc071ae3          	bnez	a4,800024d4 <handle_fault+0x1cc>
+    80002504:	fa5ff06f          	j	800024a8 <handle_fault+0x1a0>
+    80002508:	10100693          	li	a3,257
+    8000250c:	04100713          	li	a4,65
+    80002510:	00001617          	auipc	a2,0x1
+    80002514:	8c860613          	addi	a2,a2,-1848 # 80002dd8 <pass+0xa0>
+    80002518:	fffff797          	auipc	a5,0xfffff
+    8000251c:	ae878793          	addi	a5,a5,-1304 # 80001000 <tohost>
+    80002520:	03069693          	slli	a3,a3,0x30
+    80002524:	0007b503          	ld	a0,0(a5)
+    80002528:	00160613          	addi	a2,a2,1
+    8000252c:	00d765b3          	or	a1,a4,a3
+    80002530:	00050a63          	beqz	a0,80002544 <handle_fault+0x23c>
+    80002534:	fffff717          	auipc	a4,0xfffff
+    80002538:	b0073623          	sd	zero,-1268(a4) # 80001040 <fromhost>
+    8000253c:	0007b703          	ld	a4,0(a5)
+    80002540:	fe071ae3          	bnez	a4,80002534 <handle_fault+0x22c>
+    80002544:	00064703          	lbu	a4,0(a2)
+    80002548:	fffff517          	auipc	a0,0xfffff
+    8000254c:	aab53c23          	sd	a1,-1352(a0) # 80001000 <tohost>
+    80002550:	fc071ae3          	bnez	a4,80002524 <handle_fault+0x21c>
+    80002554:	f55ff06f          	j	800024a8 <handle_fault+0x1a0>
+    80002558:	10100693          	li	a3,257
+    8000255c:	04100713          	li	a4,65
+    80002560:	00001617          	auipc	a2,0x1
+    80002564:	89060613          	addi	a2,a2,-1904 # 80002df0 <pass+0xb8>
+    80002568:	fffff797          	auipc	a5,0xfffff
+    8000256c:	a9878793          	addi	a5,a5,-1384 # 80001000 <tohost>
+    80002570:	03069693          	slli	a3,a3,0x30
+    80002574:	0007b503          	ld	a0,0(a5)
+    80002578:	00160613          	addi	a2,a2,1
+    8000257c:	00d765b3          	or	a1,a4,a3
+    80002580:	00050a63          	beqz	a0,80002594 <handle_fault+0x28c>
+    80002584:	fffff717          	auipc	a4,0xfffff
+    80002588:	aa073e23          	sd	zero,-1348(a4) # 80001040 <fromhost>
+    8000258c:	0007b703          	ld	a4,0(a5)
+    80002590:	fe071ae3          	bnez	a4,80002584 <handle_fault+0x27c>
+    80002594:	00064703          	lbu	a4,0(a2)
+    80002598:	fffff517          	auipc	a0,0xfffff
+    8000259c:	a6b53423          	sd	a1,-1432(a0) # 80001000 <tohost>
+    800025a0:	fc071ae3          	bnez	a4,80002574 <handle_fault+0x26c>
+    800025a4:	f05ff06f          	j	800024a8 <handle_fault+0x1a0>
 
-000000008000259c <handle_trap>:
-    8000259c:	11853583          	ld	a1,280(a0)
-    800025a0:	f9010113          	addi	sp,sp,-112
-    800025a4:	06813023          	sd	s0,96(sp)
-    800025a8:	06113423          	sd	ra,104(sp)
-    800025ac:	04913c23          	sd	s1,88(sp)
-    800025b0:	05213823          	sd	s2,80(sp)
-    800025b4:	05313423          	sd	s3,72(sp)
-    800025b8:	05413023          	sd	s4,64(sp)
-    800025bc:	03513c23          	sd	s5,56(sp)
-    800025c0:	03613823          	sd	s6,48(sp)
-    800025c4:	03713423          	sd	s7,40(sp)
-    800025c8:	03813023          	sd	s8,32(sp)
-    800025cc:	01913c23          	sd	s9,24(sp)
-    800025d0:	01a13823          	sd	s10,16(sp)
-    800025d4:	01b13423          	sd	s11,8(sp)
-    800025d8:	00800793          	li	a5,8
-    800025dc:	00050413          	mv	s0,a0
-    800025e0:	12f58a63          	beq	a1,a5,80002714 <handle_trap+0x178>
-    800025e4:	00200793          	li	a5,2
-    800025e8:	06f58063          	beq	a1,a5,80002648 <handle_trap+0xac>
-    800025ec:	ff458793          	addi	a5,a1,-12 # ff4 <_start-0x7ffff00c>
-    800025f0:	00100713          	li	a4,1
-    800025f4:	00f77663          	bleu	a5,a4,80002600 <handle_trap+0x64>
-    800025f8:	00f00793          	li	a5,15
-    800025fc:	1ef59463          	bne	a1,a5,800027e4 <handle_trap+0x248>
-    80002600:	11043503          	ld	a0,272(s0)
-    80002604:	cf9ff0ef          	jal	ra,800022fc <handle_fault>
-    80002608:	00040513          	mv	a0,s0
-    8000260c:	06013403          	ld	s0,96(sp)
-    80002610:	06813083          	ld	ra,104(sp)
-    80002614:	05813483          	ld	s1,88(sp)
-    80002618:	05013903          	ld	s2,80(sp)
-    8000261c:	04813983          	ld	s3,72(sp)
-    80002620:	04013a03          	ld	s4,64(sp)
-    80002624:	03813a83          	ld	s5,56(sp)
-    80002628:	03013b03          	ld	s6,48(sp)
-    8000262c:	02813b83          	ld	s7,40(sp)
-    80002630:	02013c03          	ld	s8,32(sp)
-    80002634:	01813c83          	ld	s9,24(sp)
-    80002638:	01013d03          	ld	s10,16(sp)
-    8000263c:	00813d83          	ld	s11,8(sp)
-    80002640:	07010113          	addi	sp,sp,112
-    80002644:	9f9fd06f          	j	8000003c <pop_tf>
-    80002648:	10853703          	ld	a4,264(a0)
-    8000264c:	00377793          	andi	a5,a4,3
-    80002650:	06079a63          	bnez	a5,800026c4 <handle_trap+0x128>
-    80002654:	008007ef          	jal	a5,8000265c <handle_trap+0xc0>
-    80002658:	00301073          	fssr	zero
-    8000265c:	00072703          	lw	a4,0(a4)
-    80002660:	0007a783          	lw	a5,0(a5)
-    80002664:	04f70c63          	beq	a4,a5,800026bc <handle_trap+0x120>
-    80002668:	10100513          	li	a0,257
-    8000266c:	04100793          	li	a5,65
-    80002670:	00001697          	auipc	a3,0x1
-    80002674:	84068693          	addi	a3,a3,-1984 # 80002eb0 <pass+0x18c>
-    80002678:	fffff717          	auipc	a4,0xfffff
-    8000267c:	98870713          	addi	a4,a4,-1656 # 80001000 <tohost>
-    80002680:	03051513          	slli	a0,a0,0x30
-    80002684:	00073583          	ld	a1,0(a4)
-    80002688:	00168693          	addi	a3,a3,1
-    8000268c:	00a7e633          	or	a2,a5,a0
-    80002690:	00058a63          	beqz	a1,800026a4 <handle_trap+0x108>
-    80002694:	fffff797          	auipc	a5,0xfffff
-    80002698:	9a07b623          	sd	zero,-1620(a5) # 80001040 <fromhost>
-    8000269c:	00073783          	ld	a5,0(a4)
-    800026a0:	fe079ae3          	bnez	a5,80002694 <handle_trap+0xf8>
-    800026a4:	0006c783          	lbu	a5,0(a3)
-    800026a8:	fffff597          	auipc	a1,0xfffff
-    800026ac:	94c5bc23          	sd	a2,-1704(a1) # 80001000 <tohost>
-    800026b0:	fc079ae3          	bnez	a5,80002684 <handle_trap+0xe8>
-    800026b4:	00300513          	li	a0,3
-    800026b8:	b79ff0ef          	jal	ra,80002230 <terminate>
-    800026bc:	00100513          	li	a0,1
-    800026c0:	b71ff0ef          	jal	ra,80002230 <terminate>
-    800026c4:	10100793          	li	a5,257
-    800026c8:	00000617          	auipc	a2,0x0
-    800026cc:	7c060613          	addi	a2,a2,1984 # 80002e88 <pass+0x164>
-    800026d0:	04100693          	li	a3,65
-    800026d4:	fffff717          	auipc	a4,0xfffff
-    800026d8:	92c70713          	addi	a4,a4,-1748 # 80001000 <tohost>
-    800026dc:	03079793          	slli	a5,a5,0x30
-    800026e0:	00073503          	ld	a0,0(a4)
-    800026e4:	00160613          	addi	a2,a2,1
-    800026e8:	00f6e5b3          	or	a1,a3,a5
-    800026ec:	00050a63          	beqz	a0,80002700 <handle_trap+0x164>
-    800026f0:	fffff697          	auipc	a3,0xfffff
-    800026f4:	9406b823          	sd	zero,-1712(a3) # 80001040 <fromhost>
-    800026f8:	00073683          	ld	a3,0(a4)
-    800026fc:	fe069ae3          	bnez	a3,800026f0 <handle_trap+0x154>
-    80002700:	00064683          	lbu	a3,0(a2)
-    80002704:	fffff517          	auipc	a0,0xfffff
-    80002708:	8eb53e23          	sd	a1,-1796(a0) # 80001000 <tohost>
-    8000270c:	fc069ae3          	bnez	a3,800026e0 <handle_trap+0x144>
-    80002710:	fa5ff06f          	j	800026b4 <handle_trap+0x118>
-    80002714:	05052983          	lw	s3,80(a0)
-    80002718:	00001437          	lui	s0,0x1
-    8000271c:	00006d17          	auipc	s10,0x6
-    80002720:	cd4d0d13          	addi	s10,s10,-812 # 800083f0 <user_mapping>
-    80002724:	00002b97          	auipc	s7,0x2
-    80002728:	8dcb8b93          	addi	s7,s7,-1828 # 80004000 <pt>
-    8000272c:	00040b37          	lui	s6,0x40
-    80002730:	ffe00ab7          	lui	s5,0xffe00
-    80002734:	00006a17          	auipc	s4,0x6
-    80002738:	0aca0a13          	addi	s4,s4,172 # 800087e0 <freelist_tail>
-    8000273c:	0003f937          	lui	s2,0x3f
-    80002740:	01c0006f          	j	8000275c <handle_trap+0x1c0>
-    80002744:	00f73423          	sd	a5,8(a4)
-    80002748:	00006717          	auipc	a4,0x6
-    8000274c:	08f73c23          	sd	a5,152(a4) # 800087e0 <freelist_tail>
-    80002750:	000017b7          	lui	a5,0x1
-    80002754:	00f40433          	add	s0,s0,a5
-    80002758:	15240663          	beq	s0,s2,800028a4 <handle_trap+0x308>
-    8000275c:	00c45793          	srli	a5,s0,0xc
-    80002760:	00479493          	slli	s1,a5,0x4
-    80002764:	009d0733          	add	a4,s10,s1
-    80002768:	00073703          	ld	a4,0(a4)
-    8000276c:	fe0702e3          	beqz	a4,80002750 <handle_trap+0x1b4>
-    80002770:	60078793          	addi	a5,a5,1536 # 1600 <_start-0x7fffea00>
-    80002774:	00379793          	slli	a5,a5,0x3
-    80002778:	00fb87b3          	add	a5,s7,a5
-    8000277c:	0007bc03          	ld	s8,0(a5)
-    80002780:	040c7793          	andi	a5,s8,64
-    80002784:	0e078463          	beqz	a5,8000286c <handle_trap+0x2d0>
-    80002788:	100b2cf3          	csrrs	s9,sstatus,s6
-    8000278c:	01540db3          	add	s11,s0,s5
-    80002790:	00001637          	lui	a2,0x1
-    80002794:	000d8593          	mv	a1,s11
-    80002798:	00040513          	mv	a0,s0
-    8000279c:	975ff0ef          	jal	ra,80002110 <memcmp>
-    800027a0:	00050e63          	beqz	a0,800027bc <handle_trap+0x220>
-    800027a4:	080c7c13          	andi	s8,s8,128
-    800027a8:	080c0663          	beqz	s8,80002834 <handle_trap+0x298>
-    800027ac:	00001637          	lui	a2,0x1
-    800027b0:	000d8593          	mv	a1,s11
-    800027b4:	00040513          	mv	a0,s0
-    800027b8:	849ff0ef          	jal	ra,80002000 <memcpy>
-    800027bc:	009d07b3          	add	a5,s10,s1
-    800027c0:	100c9073          	csrw	sstatus,s9
-    800027c4:	000a3703          	ld	a4,0(s4)
-    800027c8:	0007b023          	sd	zero,0(a5)
-    800027cc:	f6071ce3          	bnez	a4,80002744 <handle_trap+0x1a8>
-    800027d0:	00006717          	auipc	a4,0x6
-    800027d4:	00f73823          	sd	a5,16(a4) # 800087e0 <freelist_tail>
-    800027d8:	00006717          	auipc	a4,0x6
-    800027dc:	00f73823          	sd	a5,16(a4) # 800087e8 <freelist_head>
-    800027e0:	f71ff06f          	j	80002750 <handle_trap+0x1b4>
-    800027e4:	10100793          	li	a5,257
-    800027e8:	04100613          	li	a2,65
-    800027ec:	00000697          	auipc	a3,0x0
-    800027f0:	6f468693          	addi	a3,a3,1780 # 80002ee0 <pass+0x1bc>
-    800027f4:	fffff717          	auipc	a4,0xfffff
-    800027f8:	80c70713          	addi	a4,a4,-2036 # 80001000 <tohost>
-    800027fc:	03079793          	slli	a5,a5,0x30
-    80002800:	00073503          	ld	a0,0(a4)
-    80002804:	00168693          	addi	a3,a3,1
-    80002808:	00f665b3          	or	a1,a2,a5
-    8000280c:	00050a63          	beqz	a0,80002820 <handle_trap+0x284>
-    80002810:	fffff617          	auipc	a2,0xfffff
-    80002814:	82063823          	sd	zero,-2000(a2) # 80001040 <fromhost>
-    80002818:	00073603          	ld	a2,0(a4)
-    8000281c:	fe061ae3          	bnez	a2,80002810 <handle_trap+0x274>
-    80002820:	0006c603          	lbu	a2,0(a3)
-    80002824:	ffffe517          	auipc	a0,0xffffe
-    80002828:	7cb53e23          	sd	a1,2012(a0) # 80001000 <tohost>
-    8000282c:	fc061ae3          	bnez	a2,80002800 <handle_trap+0x264>
-    80002830:	e85ff06f          	j	800026b4 <handle_trap+0x118>
-    80002834:	10100793          	li	a5,257
-    80002838:	04100613          	li	a2,65
-    8000283c:	00000697          	auipc	a3,0x0
-    80002840:	61468693          	addi	a3,a3,1556 # 80002e50 <pass+0x12c>
-    80002844:	ffffe717          	auipc	a4,0xffffe
-    80002848:	7bc70713          	addi	a4,a4,1980 # 80001000 <tohost>
-    8000284c:	03079793          	slli	a5,a5,0x30
-    80002850:	00168693          	addi	a3,a3,1
-    80002854:	00f665b3          	or	a1,a2,a5
-    80002858:	00073603          	ld	a2,0(a4)
-    8000285c:	04060863          	beqz	a2,800028ac <handle_trap+0x310>
-    80002860:	ffffe617          	auipc	a2,0xffffe
-    80002864:	7e063023          	sd	zero,2016(a2) # 80001040 <fromhost>
-    80002868:	ff1ff06f          	j	80002858 <handle_trap+0x2bc>
-    8000286c:	10100793          	li	a5,257
-    80002870:	04100613          	li	a2,65
-    80002874:	00000697          	auipc	a3,0x0
-    80002878:	5a468693          	addi	a3,a3,1444 # 80002e18 <pass+0xf4>
-    8000287c:	ffffe717          	auipc	a4,0xffffe
-    80002880:	78470713          	addi	a4,a4,1924 # 80001000 <tohost>
-    80002884:	03079793          	slli	a5,a5,0x30
-    80002888:	00168693          	addi	a3,a3,1
-    8000288c:	00f665b3          	or	a1,a2,a5
-    80002890:	00073603          	ld	a2,0(a4)
-    80002894:	02060663          	beqz	a2,800028c0 <handle_trap+0x324>
-    80002898:	ffffe617          	auipc	a2,0xffffe
-    8000289c:	7a063423          	sd	zero,1960(a2) # 80001040 <fromhost>
-    800028a0:	ff1ff06f          	j	80002890 <handle_trap+0x2f4>
-    800028a4:	00098513          	mv	a0,s3
-    800028a8:	989ff0ef          	jal	ra,80002230 <terminate>
-    800028ac:	0006c603          	lbu	a2,0(a3)
-    800028b0:	ffffe517          	auipc	a0,0xffffe
-    800028b4:	74b53823          	sd	a1,1872(a0) # 80001000 <tohost>
-    800028b8:	f8061ce3          	bnez	a2,80002850 <handle_trap+0x2b4>
-    800028bc:	df9ff06f          	j	800026b4 <handle_trap+0x118>
-    800028c0:	0006c603          	lbu	a2,0(a3)
-    800028c4:	ffffe517          	auipc	a0,0xffffe
-    800028c8:	72b53e23          	sd	a1,1852(a0) # 80001000 <tohost>
-    800028cc:	fa061ee3          	bnez	a2,80002888 <handle_trap+0x2ec>
-    800028d0:	de5ff06f          	j	800026b4 <handle_trap+0x118>
+00000000800025a8 <handle_trap>:
+    800025a8:	11853583          	ld	a1,280(a0)
+    800025ac:	f9010113          	addi	sp,sp,-112
+    800025b0:	06813023          	sd	s0,96(sp)
+    800025b4:	06113423          	sd	ra,104(sp)
+    800025b8:	04913c23          	sd	s1,88(sp)
+    800025bc:	05213823          	sd	s2,80(sp)
+    800025c0:	05313423          	sd	s3,72(sp)
+    800025c4:	05413023          	sd	s4,64(sp)
+    800025c8:	03513c23          	sd	s5,56(sp)
+    800025cc:	03613823          	sd	s6,48(sp)
+    800025d0:	03713423          	sd	s7,40(sp)
+    800025d4:	03813023          	sd	s8,32(sp)
+    800025d8:	01913c23          	sd	s9,24(sp)
+    800025dc:	01a13823          	sd	s10,16(sp)
+    800025e0:	01b13423          	sd	s11,8(sp)
+    800025e4:	00800793          	li	a5,8
+    800025e8:	00050413          	mv	s0,a0
+    800025ec:	12f58a63          	beq	a1,a5,80002720 <handle_trap+0x178>
+    800025f0:	00200793          	li	a5,2
+    800025f4:	06f58063          	beq	a1,a5,80002654 <handle_trap+0xac>
+    800025f8:	ff458793          	addi	a5,a1,-12 # ff4 <_start-0x7ffff00c>
+    800025fc:	00100713          	li	a4,1
+    80002600:	00f77663          	bgeu	a4,a5,8000260c <handle_trap+0x64>
+    80002604:	00f00793          	li	a5,15
+    80002608:	1ef59463          	bne	a1,a5,800027f0 <handle_trap+0x248>
+    8000260c:	11043503          	ld	a0,272(s0)
+    80002610:	cf9ff0ef          	jal	ra,80002308 <handle_fault>
+    80002614:	00040513          	mv	a0,s0
+    80002618:	06013403          	ld	s0,96(sp)
+    8000261c:	06813083          	ld	ra,104(sp)
+    80002620:	05813483          	ld	s1,88(sp)
+    80002624:	05013903          	ld	s2,80(sp)
+    80002628:	04813983          	ld	s3,72(sp)
+    8000262c:	04013a03          	ld	s4,64(sp)
+    80002630:	03813a83          	ld	s5,56(sp)
+    80002634:	03013b03          	ld	s6,48(sp)
+    80002638:	02813b83          	ld	s7,40(sp)
+    8000263c:	02013c03          	ld	s8,32(sp)
+    80002640:	01813c83          	ld	s9,24(sp)
+    80002644:	01013d03          	ld	s10,16(sp)
+    80002648:	00813d83          	ld	s11,8(sp)
+    8000264c:	07010113          	addi	sp,sp,112
+    80002650:	9f1fd06f          	j	80000040 <pop_tf>
+    80002654:	10853703          	ld	a4,264(a0)
+    80002658:	00377793          	andi	a5,a4,3
+    8000265c:	06079a63          	bnez	a5,800026d0 <handle_trap+0x128>
+    80002660:	008007ef          	jal	a5,80002668 <handle_trap+0xc0>
+    80002664:	00301073          	fssr	zero
+    80002668:	00072703          	lw	a4,0(a4)
+    8000266c:	0007a783          	lw	a5,0(a5)
+    80002670:	04f70c63          	beq	a4,a5,800026c8 <handle_trap+0x120>
+    80002674:	10100513          	li	a0,257
+    80002678:	04100793          	li	a5,65
+    8000267c:	00001697          	auipc	a3,0x1
+    80002680:	84c68693          	addi	a3,a3,-1972 # 80002ec8 <pass+0x190>
+    80002684:	fffff717          	auipc	a4,0xfffff
+    80002688:	97c70713          	addi	a4,a4,-1668 # 80001000 <tohost>
+    8000268c:	03051513          	slli	a0,a0,0x30
+    80002690:	00073583          	ld	a1,0(a4)
+    80002694:	00168693          	addi	a3,a3,1
+    80002698:	00a7e633          	or	a2,a5,a0
+    8000269c:	00058a63          	beqz	a1,800026b0 <handle_trap+0x108>
+    800026a0:	fffff797          	auipc	a5,0xfffff
+    800026a4:	9a07b023          	sd	zero,-1632(a5) # 80001040 <fromhost>
+    800026a8:	00073783          	ld	a5,0(a4)
+    800026ac:	fe079ae3          	bnez	a5,800026a0 <handle_trap+0xf8>
+    800026b0:	0006c783          	lbu	a5,0(a3)
+    800026b4:	fffff597          	auipc	a1,0xfffff
+    800026b8:	94c5b623          	sd	a2,-1716(a1) # 80001000 <tohost>
+    800026bc:	fc079ae3          	bnez	a5,80002690 <handle_trap+0xe8>
+    800026c0:	00300513          	li	a0,3
+    800026c4:	b71ff0ef          	jal	ra,80002234 <terminate>
+    800026c8:	00100513          	li	a0,1
+    800026cc:	b69ff0ef          	jal	ra,80002234 <terminate>
+    800026d0:	10100793          	li	a5,257
+    800026d4:	00000617          	auipc	a2,0x0
+    800026d8:	7cc60613          	addi	a2,a2,1996 # 80002ea0 <pass+0x168>
+    800026dc:	04100693          	li	a3,65
+    800026e0:	fffff717          	auipc	a4,0xfffff
+    800026e4:	92070713          	addi	a4,a4,-1760 # 80001000 <tohost>
+    800026e8:	03079793          	slli	a5,a5,0x30
+    800026ec:	00073503          	ld	a0,0(a4)
+    800026f0:	00160613          	addi	a2,a2,1
+    800026f4:	00f6e5b3          	or	a1,a3,a5
+    800026f8:	00050a63          	beqz	a0,8000270c <handle_trap+0x164>
+    800026fc:	fffff697          	auipc	a3,0xfffff
+    80002700:	9406b223          	sd	zero,-1724(a3) # 80001040 <fromhost>
+    80002704:	00073683          	ld	a3,0(a4)
+    80002708:	fe069ae3          	bnez	a3,800026fc <handle_trap+0x154>
+    8000270c:	00064683          	lbu	a3,0(a2)
+    80002710:	fffff517          	auipc	a0,0xfffff
+    80002714:	8eb53823          	sd	a1,-1808(a0) # 80001000 <tohost>
+    80002718:	fc069ae3          	bnez	a3,800026ec <handle_trap+0x144>
+    8000271c:	fa5ff06f          	j	800026c0 <handle_trap+0x118>
+    80002720:	05052903          	lw	s2,80(a0)
+    80002724:	00001c37          	lui	s8,0x1
+    80002728:	00006497          	auipc	s1,0x6
+    8000272c:	cc848493          	addi	s1,s1,-824 # 800083f0 <user_mapping>
+    80002730:	00002b97          	auipc	s7,0x2
+    80002734:	8d0b8b93          	addi	s7,s7,-1840 # 80004000 <pt>
+    80002738:	00040b37          	lui	s6,0x40
+    8000273c:	ffe00ab7          	lui	s5,0xffe00
+    80002740:	00006a17          	auipc	s4,0x6
+    80002744:	0a0a0a13          	addi	s4,s4,160 # 800087e0 <freelist_tail>
+    80002748:	0003f9b7          	lui	s3,0x3f
+    8000274c:	01c0006f          	j	80002768 <handle_trap+0x1c0>
+    80002750:	00f73423          	sd	a5,8(a4)
+    80002754:	00006717          	auipc	a4,0x6
+    80002758:	08f73623          	sd	a5,140(a4) # 800087e0 <freelist_tail>
+    8000275c:	000017b7          	lui	a5,0x1
+    80002760:	00fc0c33          	add	s8,s8,a5
+    80002764:	173c0a63          	beq	s8,s3,800028d8 <handle_trap+0x330>
+    80002768:	00cc5793          	srli	a5,s8,0xc
+    8000276c:	00479413          	slli	s0,a5,0x4
+    80002770:	00848733          	add	a4,s1,s0
+    80002774:	00073703          	ld	a4,0(a4)
+    80002778:	fe0702e3          	beqz	a4,8000275c <handle_trap+0x1b4>
+    8000277c:	60078793          	addi	a5,a5,1536 # 1600 <_start-0x7fffea00>
+    80002780:	00379793          	slli	a5,a5,0x3
+    80002784:	00fb87b3          	add	a5,s7,a5
+    80002788:	0007bc83          	ld	s9,0(a5)
+    8000278c:	040cf793          	andi	a5,s9,64
+    80002790:	0e078e63          	beqz	a5,8000288c <handle_trap+0x2e4>
+    80002794:	100b2d73          	csrrs	s10,sstatus,s6
+    80002798:	015c0db3          	add	s11,s8,s5
+    8000279c:	00001637          	lui	a2,0x1
+    800027a0:	000d8593          	mv	a1,s11
+    800027a4:	000c0513          	mv	a0,s8
+    800027a8:	969ff0ef          	jal	ra,80002110 <memcmp>
+    800027ac:	00050e63          	beqz	a0,800027c8 <handle_trap+0x220>
+    800027b0:	080cfc93          	andi	s9,s9,128
+    800027b4:	080c8663          	beqz	s9,80002840 <handle_trap+0x298>
+    800027b8:	00001637          	lui	a2,0x1
+    800027bc:	000d8593          	mv	a1,s11
+    800027c0:	000c0513          	mv	a0,s8
+    800027c4:	83dff0ef          	jal	ra,80002000 <memcpy>
+    800027c8:	008487b3          	add	a5,s1,s0
+    800027cc:	100d1073          	csrw	sstatus,s10
+    800027d0:	000a3703          	ld	a4,0(s4)
+    800027d4:	0007b023          	sd	zero,0(a5)
+    800027d8:	f6071ce3          	bnez	a4,80002750 <handle_trap+0x1a8>
+    800027dc:	00006717          	auipc	a4,0x6
+    800027e0:	00f73223          	sd	a5,4(a4) # 800087e0 <freelist_tail>
+    800027e4:	00006717          	auipc	a4,0x6
+    800027e8:	00f73223          	sd	a5,4(a4) # 800087e8 <freelist_head>
+    800027ec:	f71ff06f          	j	8000275c <handle_trap+0x1b4>
+    800027f0:	10100793          	li	a5,257
+    800027f4:	04100613          	li	a2,65
+    800027f8:	00000697          	auipc	a3,0x0
+    800027fc:	70068693          	addi	a3,a3,1792 # 80002ef8 <pass+0x1c0>
+    80002800:	fffff717          	auipc	a4,0xfffff
+    80002804:	80070713          	addi	a4,a4,-2048 # 80001000 <tohost>
+    80002808:	03079793          	slli	a5,a5,0x30
+    8000280c:	00073503          	ld	a0,0(a4)
+    80002810:	00168693          	addi	a3,a3,1
+    80002814:	00f665b3          	or	a1,a2,a5
+    80002818:	00050a63          	beqz	a0,8000282c <handle_trap+0x284>
+    8000281c:	fffff617          	auipc	a2,0xfffff
+    80002820:	82063223          	sd	zero,-2012(a2) # 80001040 <fromhost>
+    80002824:	00073603          	ld	a2,0(a4)
+    80002828:	fe061ae3          	bnez	a2,8000281c <handle_trap+0x274>
+    8000282c:	0006c603          	lbu	a2,0(a3)
+    80002830:	ffffe517          	auipc	a0,0xffffe
+    80002834:	7cb53823          	sd	a1,2000(a0) # 80001000 <tohost>
+    80002838:	fc061ae3          	bnez	a2,8000280c <handle_trap+0x264>
+    8000283c:	e85ff06f          	j	800026c0 <handle_trap+0x118>
+    80002840:	10100793          	li	a5,257
+    80002844:	04100613          	li	a2,65
+    80002848:	00000697          	auipc	a3,0x0
+    8000284c:	62068693          	addi	a3,a3,1568 # 80002e68 <pass+0x130>
+    80002850:	ffffe717          	auipc	a4,0xffffe
+    80002854:	7b070713          	addi	a4,a4,1968 # 80001000 <tohost>
+    80002858:	03079793          	slli	a5,a5,0x30
+    8000285c:	00168693          	addi	a3,a3,1
+    80002860:	00f665b3          	or	a1,a2,a5
+    80002864:	00c0006f          	j	80002870 <handle_trap+0x2c8>
+    80002868:	ffffe617          	auipc	a2,0xffffe
+    8000286c:	7c063c23          	sd	zero,2008(a2) # 80001040 <fromhost>
+    80002870:	00073603          	ld	a2,0(a4)
+    80002874:	fe061ae3          	bnez	a2,80002868 <handle_trap+0x2c0>
+    80002878:	0006c603          	lbu	a2,0(a3)
+    8000287c:	ffffe517          	auipc	a0,0xffffe
+    80002880:	78b53223          	sd	a1,1924(a0) # 80001000 <tohost>
+    80002884:	fc061ce3          	bnez	a2,8000285c <handle_trap+0x2b4>
+    80002888:	e39ff06f          	j	800026c0 <handle_trap+0x118>
+    8000288c:	10100793          	li	a5,257
+    80002890:	04100613          	li	a2,65
+    80002894:	00000697          	auipc	a3,0x0
+    80002898:	59c68693          	addi	a3,a3,1436 # 80002e30 <pass+0xf8>
+    8000289c:	ffffe717          	auipc	a4,0xffffe
+    800028a0:	76470713          	addi	a4,a4,1892 # 80001000 <tohost>
+    800028a4:	03079793          	slli	a5,a5,0x30
+    800028a8:	00168693          	addi	a3,a3,1
+    800028ac:	00f665b3          	or	a1,a2,a5
+    800028b0:	00c0006f          	j	800028bc <handle_trap+0x314>
+    800028b4:	ffffe617          	auipc	a2,0xffffe
+    800028b8:	78063623          	sd	zero,1932(a2) # 80001040 <fromhost>
+    800028bc:	00073603          	ld	a2,0(a4)
+    800028c0:	fe061ae3          	bnez	a2,800028b4 <handle_trap+0x30c>
+    800028c4:	0006c603          	lbu	a2,0(a3)
+    800028c8:	ffffe517          	auipc	a0,0xffffe
+    800028cc:	72b53c23          	sd	a1,1848(a0) # 80001000 <tohost>
+    800028d0:	fc061ce3          	bnez	a2,800028a8 <handle_trap+0x300>
+    800028d4:	dedff06f          	j	800026c0 <handle_trap+0x118>
+    800028d8:	00090513          	mv	a0,s2
+    800028dc:	959ff0ef          	jal	ra,80002234 <terminate>
 
-00000000800028d4 <vm_boot>:
-    800028d4:	f14027f3          	csrr	a5,mhartid
-    800028d8:	18079a63          	bnez	a5,80002a6c <vm_boot+0x198>
-    800028dc:	00002697          	auipc	a3,0x2
-    800028e0:	72468693          	addi	a3,a3,1828 # 80005000 <pt+0x1000>
-    800028e4:	00003717          	auipc	a4,0x3
-    800028e8:	71c70713          	addi	a4,a4,1820 # 80006000 <pt+0x2000>
-    800028ec:	00c6d693          	srli	a3,a3,0xc
-    800028f0:	00c75713          	srli	a4,a4,0xc
-    800028f4:	00004797          	auipc	a5,0x4
-    800028f8:	70c78793          	addi	a5,a5,1804 # 80007000 <pt+0x3000>
-    800028fc:	00a69693          	slli	a3,a3,0xa
-    80002900:	00a71713          	slli	a4,a4,0xa
-    80002904:	0016e693          	ori	a3,a3,1
-    80002908:	00176713          	ori	a4,a4,1
-    8000290c:	00c7d793          	srli	a5,a5,0xc
-    80002910:	00001897          	auipc	a7,0x1
-    80002914:	6ed8b823          	sd	a3,1776(a7) # 80004000 <pt>
-    80002918:	00a79793          	slli	a5,a5,0xa
-    8000291c:	00002697          	auipc	a3,0x2
-    80002920:	6ce6be23          	sd	a4,1756(a3) # 80004ff8 <pt+0xff8>
-    80002924:	20000737          	lui	a4,0x20000
-    80002928:	0cf70713          	addi	a4,a4,207 # 200000cf <_start-0x5fffff31>
-    8000292c:	fff00593          	li	a1,-1
-    80002930:	0017e793          	ori	a5,a5,1
-    80002934:	00001617          	auipc	a2,0x1
-    80002938:	6cc60613          	addi	a2,a2,1740 # 80004000 <pt>
-    8000293c:	ed010113          	addi	sp,sp,-304
-    80002940:	03f59813          	slli	a6,a1,0x3f
-    80002944:	00004697          	auipc	a3,0x4
-    80002948:	6ae6ba23          	sd	a4,1716(a3) # 80006ff8 <pt+0x2ff8>
-    8000294c:	00002717          	auipc	a4,0x2
-    80002950:	6af73a23          	sd	a5,1716(a4) # 80005000 <pt+0x1000>
-    80002954:	00c65793          	srli	a5,a2,0xc
-    80002958:	12113423          	sd	ra,296(sp)
-    8000295c:	12813023          	sd	s0,288(sp)
-    80002960:	0107e7b3          	or	a5,a5,a6
-    80002964:	18079073          	csrw	satp,a5
-    80002968:	01f00793          	li	a5,31
-    8000296c:	00000297          	auipc	t0,0x0
-    80002970:	01428293          	addi	t0,t0,20 # 80002980 <vm_boot+0xac>
-    80002974:	305292f3          	csrrw	t0,mtvec,t0
-    80002978:	3b059073          	csrw	pmpaddr0,a1
-    8000297c:	3a079073          	csrw	pmpcfg0,a5
-    80002980:	bff00813          	li	a6,-1025
-    80002984:	01581813          	slli	a6,a6,0x15
-    80002988:	ffffd797          	auipc	a5,0xffffd
-    8000298c:	73c78793          	addi	a5,a5,1852 # 800000c4 <trap_entry>
-    80002990:	010787b3          	add	a5,a5,a6
-    80002994:	10579073          	csrw	stvec,a5
-    80002998:	340027f3          	csrr	a5,mscratch
-    8000299c:	010787b3          	add	a5,a5,a6
-    800029a0:	14079073          	csrw	sscratch,a5
-    800029a4:	0000b7b7          	lui	a5,0xb
-    800029a8:	1007879b          	addiw	a5,a5,256
-    800029ac:	30279073          	csrw	medeleg,a5
-    800029b0:	0001e7b7          	lui	a5,0x1e
-    800029b4:	30079073          	csrw	mstatus,a5
-    800029b8:	30405073          	csrwi	mie,0
-    800029bc:	00005697          	auipc	a3,0x5
-    800029c0:	64468693          	addi	a3,a3,1604 # 80008000 <freelist_nodes>
-    800029c4:	010687b3          	add	a5,a3,a6
-    800029c8:	3e078713          	addi	a4,a5,992 # 1e3e0 <_start-0x7ffe1c20>
-    800029cc:	00006617          	auipc	a2,0x6
-    800029d0:	e0f63e23          	sd	a5,-484(a2) # 800087e8 <freelist_head>
-    800029d4:	00006797          	auipc	a5,0x6
-    800029d8:	e0e7b623          	sd	a4,-500(a5) # 800087e0 <freelist_tail>
-    800029dc:	00006317          	auipc	t1,0x6
-    800029e0:	a1430313          	addi	t1,t1,-1516 # 800083f0 <user_mapping>
-    800029e4:	00d00793          	li	a5,13
-    800029e8:	000808b7          	lui	a7,0x80
-    800029ec:	01080813          	addi	a6,a6,16
-    800029f0:	03f7871b          	addiw	a4,a5,63
-    800029f4:	02071713          	slli	a4,a4,0x20
-    800029f8:	0017d61b          	srliw	a2,a5,0x1
-    800029fc:	02075713          	srli	a4,a4,0x20
-    80002a00:	00c7c7b3          	xor	a5,a5,a2
-    80002a04:	01170733          	add	a4,a4,a7
-    80002a08:	010685b3          	add	a1,a3,a6
-    80002a0c:	00c71713          	slli	a4,a4,0xc
-    80002a10:	0057979b          	slliw	a5,a5,0x5
-    80002a14:	00e6b023          	sd	a4,0(a3)
-    80002a18:	00b6b423          	sd	a1,8(a3)
-    80002a1c:	0207f793          	andi	a5,a5,32
-    80002a20:	01068693          	addi	a3,a3,16
-    80002a24:	00c7e7b3          	or	a5,a5,a2
-    80002a28:	fcd314e3          	bne	t1,a3,800029f0 <vm_boot+0x11c>
-    80002a2c:	00050413          	mv	s0,a0
-    80002a30:	12000613          	li	a2,288
-    80002a34:	00000593          	li	a1,0
-    80002a38:	00010513          	mv	a0,sp
-    80002a3c:	00006797          	auipc	a5,0x6
-    80002a40:	9a07b623          	sd	zero,-1620(a5) # 800083e8 <freelist_nodes+0x3e8>
-    80002a44:	e18ff0ef          	jal	ra,8000205c <memset>
-    80002a48:	800007b7          	lui	a5,0x80000
-    80002a4c:	00f40433          	add	s0,s0,a5
-    80002a50:	00010513          	mv	a0,sp
-    80002a54:	10813423          	sd	s0,264(sp)
-    80002a58:	de4fd0ef          	jal	ra,8000003c <pop_tf>
-    80002a5c:	12813083          	ld	ra,296(sp)
-    80002a60:	12013403          	ld	s0,288(sp)
-    80002a64:	13010113          	addi	sp,sp,304
-    80002a68:	00008067          	ret
-    80002a6c:	04c8f7b7          	lui	a5,0x4c8f
-    80002a70:	000805b7          	lui	a1,0x80
-    80002a74:	8a478793          	addi	a5,a5,-1884 # 4c8e8a4 <_start-0x7b37175c>
-    80002a78:	ffc58593          	addi	a1,a1,-4 # 7fffc <_start-0x7ff80004>
-    80002a7c:	00100613          	li	a2,1
-    80002a80:	00b7f733          	and	a4,a5,a1
-    80002a84:	01f61613          	slli	a2,a2,0x1f
-    80002a88:	0017f693          	andi	a3,a5,1
-    80002a8c:	02079793          	slli	a5,a5,0x20
-    80002a90:	0207d793          	srli	a5,a5,0x20
-    80002a94:	00c70733          	add	a4,a4,a2
-    80002a98:	02068263          	beqz	a3,80002abc <vm_boot+0x1e8>
-    80002a9c:	0007202f          	amoadd.w	zero,zero,(a4)
-    80002aa0:	0017d793          	srli	a5,a5,0x1
-    80002aa4:	00b7f733          	and	a4,a5,a1
-    80002aa8:	0017f693          	andi	a3,a5,1
-    80002aac:	02079793          	slli	a5,a5,0x20
-    80002ab0:	0207d793          	srli	a5,a5,0x20
-    80002ab4:	00c70733          	add	a4,a4,a2
-    80002ab8:	fe0692e3          	bnez	a3,80002a9c <vm_boot+0x1c8>
-    80002abc:	00072003          	lw	zero,0(a4)
-    80002ac0:	0017d793          	srli	a5,a5,0x1
-    80002ac4:	fe1ff06f          	j	80002aa4 <vm_boot+0x1d0>
+00000000800028e0 <vm_boot>:
+    800028e0:	f14027f3          	csrr	a5,mhartid
+    800028e4:	18079c63          	bnez	a5,80002a7c <vm_boot+0x19c>
+    800028e8:	00002697          	auipc	a3,0x2
+    800028ec:	71868693          	addi	a3,a3,1816 # 80005000 <pt+0x1000>
+    800028f0:	00003717          	auipc	a4,0x3
+    800028f4:	71070713          	addi	a4,a4,1808 # 80006000 <pt+0x2000>
+    800028f8:	00c6d693          	srli	a3,a3,0xc
+    800028fc:	00c75713          	srli	a4,a4,0xc
+    80002900:	00004797          	auipc	a5,0x4
+    80002904:	70078793          	addi	a5,a5,1792 # 80007000 <pt+0x3000>
+    80002908:	00a69693          	slli	a3,a3,0xa
+    8000290c:	00a71713          	slli	a4,a4,0xa
+    80002910:	0016e693          	ori	a3,a3,1
+    80002914:	00176713          	ori	a4,a4,1
+    80002918:	00c7d793          	srli	a5,a5,0xc
+    8000291c:	00001897          	auipc	a7,0x1
+    80002920:	6ed8b223          	sd	a3,1764(a7) # 80004000 <pt>
+    80002924:	00a79793          	slli	a5,a5,0xa
+    80002928:	00002697          	auipc	a3,0x2
+    8000292c:	6ce6b823          	sd	a4,1744(a3) # 80004ff8 <pt+0xff8>
+    80002930:	20000737          	lui	a4,0x20000
+    80002934:	0cf70713          	addi	a4,a4,207 # 200000cf <_start-0x5fffff31>
+    80002938:	fff00593          	li	a1,-1
+    8000293c:	0017e793          	ori	a5,a5,1
+    80002940:	00001617          	auipc	a2,0x1
+    80002944:	6c060613          	addi	a2,a2,1728 # 80004000 <pt>
+    80002948:	ed010113          	addi	sp,sp,-304
+    8000294c:	03f59813          	slli	a6,a1,0x3f
+    80002950:	00004697          	auipc	a3,0x4
+    80002954:	6ae6b423          	sd	a4,1704(a3) # 80006ff8 <pt+0x2ff8>
+    80002958:	00002717          	auipc	a4,0x2
+    8000295c:	6af73423          	sd	a5,1704(a4) # 80005000 <pt+0x1000>
+    80002960:	00c65793          	srli	a5,a2,0xc
+    80002964:	12113423          	sd	ra,296(sp)
+    80002968:	12813023          	sd	s0,288(sp)
+    8000296c:	0107e7b3          	or	a5,a5,a6
+    80002970:	18079073          	csrw	satp,a5
+    80002974:	01f00793          	li	a5,31
+    80002978:	00b5d593          	srli	a1,a1,0xb
+    8000297c:	00000297          	auipc	t0,0x0
+    80002980:	01428293          	addi	t0,t0,20 # 80002990 <vm_boot+0xb0>
+    80002984:	305292f3          	csrrw	t0,mtvec,t0
+    80002988:	3b059073          	csrw	pmpaddr0,a1
+    8000298c:	3a079073          	csrw	pmpcfg0,a5
+    80002990:	bff00813          	li	a6,-1025
+    80002994:	01581813          	slli	a6,a6,0x15
+    80002998:	ffffd797          	auipc	a5,0xffffd
+    8000299c:	73078793          	addi	a5,a5,1840 # 800000c8 <trap_entry>
+    800029a0:	010787b3          	add	a5,a5,a6
+    800029a4:	10579073          	csrw	stvec,a5
+    800029a8:	340027f3          	csrr	a5,mscratch
+    800029ac:	010787b3          	add	a5,a5,a6
+    800029b0:	14079073          	csrw	sscratch,a5
+    800029b4:	0000b7b7          	lui	a5,0xb
+    800029b8:	1007879b          	addiw	a5,a5,256
+    800029bc:	30279073          	csrw	medeleg,a5
+    800029c0:	0001e7b7          	lui	a5,0x1e
+    800029c4:	30079073          	csrw	mstatus,a5
+    800029c8:	30405073          	csrwi	mie,0
+    800029cc:	00005697          	auipc	a3,0x5
+    800029d0:	63468693          	addi	a3,a3,1588 # 80008000 <freelist_nodes>
+    800029d4:	010687b3          	add	a5,a3,a6
+    800029d8:	3e078713          	addi	a4,a5,992 # 1e3e0 <_start-0x7ffe1c20>
+    800029dc:	00006617          	auipc	a2,0x6
+    800029e0:	e0f63623          	sd	a5,-500(a2) # 800087e8 <freelist_head>
+    800029e4:	00006797          	auipc	a5,0x6
+    800029e8:	dee7be23          	sd	a4,-516(a5) # 800087e0 <freelist_tail>
+    800029ec:	00006317          	auipc	t1,0x6
+    800029f0:	a0430313          	addi	t1,t1,-1532 # 800083f0 <user_mapping>
+    800029f4:	00d00793          	li	a5,13
+    800029f8:	000808b7          	lui	a7,0x80
+    800029fc:	01080813          	addi	a6,a6,16
+    80002a00:	03f7871b          	addiw	a4,a5,63
+    80002a04:	02071713          	slli	a4,a4,0x20
+    80002a08:	0017d61b          	srliw	a2,a5,0x1
+    80002a0c:	02075713          	srli	a4,a4,0x20
+    80002a10:	00c7c7b3          	xor	a5,a5,a2
+    80002a14:	01170733          	add	a4,a4,a7
+    80002a18:	010685b3          	add	a1,a3,a6
+    80002a1c:	00c71713          	slli	a4,a4,0xc
+    80002a20:	0057979b          	slliw	a5,a5,0x5
+    80002a24:	00e6b023          	sd	a4,0(a3)
+    80002a28:	00b6b423          	sd	a1,8(a3)
+    80002a2c:	0207f793          	andi	a5,a5,32
+    80002a30:	01068693          	addi	a3,a3,16
+    80002a34:	00c7e7b3          	or	a5,a5,a2
+    80002a38:	fcd314e3          	bne	t1,a3,80002a00 <vm_boot+0x120>
+    80002a3c:	00050413          	mv	s0,a0
+    80002a40:	12000613          	li	a2,288
+    80002a44:	00000593          	li	a1,0
+    80002a48:	00010513          	mv	a0,sp
+    80002a4c:	00006797          	auipc	a5,0x6
+    80002a50:	9807be23          	sd	zero,-1636(a5) # 800083e8 <freelist_nodes+0x3e8>
+    80002a54:	e08ff0ef          	jal	ra,8000205c <memset>
+    80002a58:	800007b7          	lui	a5,0x80000
+    80002a5c:	00f40433          	add	s0,s0,a5
+    80002a60:	00010513          	mv	a0,sp
+    80002a64:	10813423          	sd	s0,264(sp)
+    80002a68:	dd8fd0ef          	jal	ra,80000040 <pop_tf>
+    80002a6c:	12813083          	ld	ra,296(sp)
+    80002a70:	12013403          	ld	s0,288(sp)
+    80002a74:	13010113          	addi	sp,sp,304
+    80002a78:	00008067          	ret
+    80002a7c:	04c8f7b7          	lui	a5,0x4c8f
+    80002a80:	000805b7          	lui	a1,0x80
+    80002a84:	8a478793          	addi	a5,a5,-1884 # 4c8e8a4 <_start-0x7b37175c>
+    80002a88:	ffc58593          	addi	a1,a1,-4 # 7fffc <_start-0x7ff80004>
+    80002a8c:	00100613          	li	a2,1
+    80002a90:	00b7f733          	and	a4,a5,a1
+    80002a94:	01f61613          	slli	a2,a2,0x1f
+    80002a98:	0017f693          	andi	a3,a5,1
+    80002a9c:	02079793          	slli	a5,a5,0x20
+    80002aa0:	0207d793          	srli	a5,a5,0x20
+    80002aa4:	00c70733          	add	a4,a4,a2
+    80002aa8:	02068263          	beqz	a3,80002acc <vm_boot+0x1ec>
+    80002aac:	0007202f          	amoadd.w	zero,zero,(a4)
+    80002ab0:	0017d793          	srli	a5,a5,0x1
+    80002ab4:	00b7f733          	and	a4,a5,a1
+    80002ab8:	0017f693          	andi	a3,a5,1
+    80002abc:	02079793          	slli	a5,a5,0x20
+    80002ac0:	0207d793          	srli	a5,a5,0x20
+    80002ac4:	00c70733          	add	a4,a4,a2
+    80002ac8:	fe0692e3          	bnez	a3,80002aac <vm_boot+0x1cc>
+    80002acc:	00072003          	lw	zero,0(a4)
+    80002ad0:	0017d793          	srli	a5,a5,0x1
+    80002ad4:	fe1ff06f          	j	80002ab4 <vm_boot+0x1d4>
 
-0000000080002ac8 <userstart>:
-    80002ac8:	00000097          	auipc	ra,0x0
-    80002acc:	53808093          	addi	ra,ra,1336 # 80003000 <begin_signature>
-    80002ad0:	0000cf03          	lbu	t5,0(ra)
-    80002ad4:	0ff00e93          	li	t4,255
-    80002ad8:	00200193          	li	gp,2
-    80002adc:	23df1c63          	bne	t5,t4,80002d14 <fail>
+0000000080002ad8 <extra_boot>:
+    80002ad8:	00008067          	ret
 
-0000000080002ae0 <test_3>:
-    80002ae0:	00000097          	auipc	ra,0x0
-    80002ae4:	52008093          	addi	ra,ra,1312 # 80003000 <begin_signature>
-    80002ae8:	0010cf03          	lbu	t5,1(ra)
-    80002aec:	00000e93          	li	t4,0
-    80002af0:	00300193          	li	gp,3
-    80002af4:	23df1063          	bne	t5,t4,80002d14 <fail>
+0000000080002adc <userstart>:
+    80002adc:	00000097          	auipc	ra,0x0
+    80002ae0:	52408093          	addi	ra,ra,1316 # 80003000 <begin_signature>
+    80002ae4:	0000cf03          	lbu	t5,0(ra)
+    80002ae8:	0ff00e93          	li	t4,255
+    80002aec:	00200193          	li	gp,2
+    80002af0:	23df1c63          	bne	t5,t4,80002d28 <fail>
 
-0000000080002af8 <test_4>:
-    80002af8:	00000097          	auipc	ra,0x0
-    80002afc:	50808093          	addi	ra,ra,1288 # 80003000 <begin_signature>
-    80002b00:	0020cf03          	lbu	t5,2(ra)
-    80002b04:	0f000e93          	li	t4,240
-    80002b08:	00400193          	li	gp,4
-    80002b0c:	21df1463          	bne	t5,t4,80002d14 <fail>
+0000000080002af4 <test_3>:
+    80002af4:	00000097          	auipc	ra,0x0
+    80002af8:	50c08093          	addi	ra,ra,1292 # 80003000 <begin_signature>
+    80002afc:	0010cf03          	lbu	t5,1(ra)
+    80002b00:	00000e93          	li	t4,0
+    80002b04:	00300193          	li	gp,3
+    80002b08:	23df1063          	bne	t5,t4,80002d28 <fail>
 
-0000000080002b10 <test_5>:
-    80002b10:	00000097          	auipc	ra,0x0
-    80002b14:	4f008093          	addi	ra,ra,1264 # 80003000 <begin_signature>
-    80002b18:	0030cf03          	lbu	t5,3(ra)
-    80002b1c:	00f00e93          	li	t4,15
-    80002b20:	00500193          	li	gp,5
-    80002b24:	1fdf1863          	bne	t5,t4,80002d14 <fail>
+0000000080002b0c <test_4>:
+    80002b0c:	00000097          	auipc	ra,0x0
+    80002b10:	4f408093          	addi	ra,ra,1268 # 80003000 <begin_signature>
+    80002b14:	0020cf03          	lbu	t5,2(ra)
+    80002b18:	0f000e93          	li	t4,240
+    80002b1c:	00400193          	li	gp,4
+    80002b20:	21df1463          	bne	t5,t4,80002d28 <fail>
 
-0000000080002b28 <test_6>:
-    80002b28:	00000097          	auipc	ra,0x0
-    80002b2c:	4db08093          	addi	ra,ra,1243 # 80003003 <tdat4>
-    80002b30:	ffd0cf03          	lbu	t5,-3(ra)
-    80002b34:	0ff00e93          	li	t4,255
-    80002b38:	00600193          	li	gp,6
-    80002b3c:	1ddf1c63          	bne	t5,t4,80002d14 <fail>
+0000000080002b24 <test_5>:
+    80002b24:	00000097          	auipc	ra,0x0
+    80002b28:	4dc08093          	addi	ra,ra,1244 # 80003000 <begin_signature>
+    80002b2c:	0030cf03          	lbu	t5,3(ra)
+    80002b30:	00f00e93          	li	t4,15
+    80002b34:	00500193          	li	gp,5
+    80002b38:	1fdf1863          	bne	t5,t4,80002d28 <fail>
 
-0000000080002b40 <test_7>:
-    80002b40:	00000097          	auipc	ra,0x0
-    80002b44:	4c308093          	addi	ra,ra,1219 # 80003003 <tdat4>
-    80002b48:	ffe0cf03          	lbu	t5,-2(ra)
-    80002b4c:	00000e93          	li	t4,0
-    80002b50:	00700193          	li	gp,7
-    80002b54:	1ddf1063          	bne	t5,t4,80002d14 <fail>
+0000000080002b3c <test_6>:
+    80002b3c:	00000097          	auipc	ra,0x0
+    80002b40:	4c708093          	addi	ra,ra,1223 # 80003003 <tdat4>
+    80002b44:	ffd0cf03          	lbu	t5,-3(ra)
+    80002b48:	0ff00e93          	li	t4,255
+    80002b4c:	00600193          	li	gp,6
+    80002b50:	1ddf1c63          	bne	t5,t4,80002d28 <fail>
 
-0000000080002b58 <test_8>:
-    80002b58:	00000097          	auipc	ra,0x0
-    80002b5c:	4ab08093          	addi	ra,ra,1195 # 80003003 <tdat4>
-    80002b60:	fff0cf03          	lbu	t5,-1(ra)
-    80002b64:	0f000e93          	li	t4,240
-    80002b68:	00800193          	li	gp,8
-    80002b6c:	1bdf1463          	bne	t5,t4,80002d14 <fail>
+0000000080002b54 <test_7>:
+    80002b54:	00000097          	auipc	ra,0x0
+    80002b58:	4af08093          	addi	ra,ra,1199 # 80003003 <tdat4>
+    80002b5c:	ffe0cf03          	lbu	t5,-2(ra)
+    80002b60:	00000e93          	li	t4,0
+    80002b64:	00700193          	li	gp,7
+    80002b68:	1ddf1063          	bne	t5,t4,80002d28 <fail>
 
-0000000080002b70 <test_9>:
-    80002b70:	00000097          	auipc	ra,0x0
-    80002b74:	49308093          	addi	ra,ra,1171 # 80003003 <tdat4>
-    80002b78:	0000cf03          	lbu	t5,0(ra)
-    80002b7c:	00f00e93          	li	t4,15
-    80002b80:	00900193          	li	gp,9
-    80002b84:	19df1863          	bne	t5,t4,80002d14 <fail>
+0000000080002b6c <test_8>:
+    80002b6c:	00000097          	auipc	ra,0x0
+    80002b70:	49708093          	addi	ra,ra,1175 # 80003003 <tdat4>
+    80002b74:	fff0cf03          	lbu	t5,-1(ra)
+    80002b78:	0f000e93          	li	t4,240
+    80002b7c:	00800193          	li	gp,8
+    80002b80:	1bdf1463          	bne	t5,t4,80002d28 <fail>
 
-0000000080002b88 <test_10>:
-    80002b88:	00000097          	auipc	ra,0x0
-    80002b8c:	47808093          	addi	ra,ra,1144 # 80003000 <begin_signature>
-    80002b90:	fe008093          	addi	ra,ra,-32
-    80002b94:	0200c283          	lbu	t0,32(ra)
-    80002b98:	0ff00e93          	li	t4,255
-    80002b9c:	00a00193          	li	gp,10
-    80002ba0:	17d29a63          	bne	t0,t4,80002d14 <fail>
+0000000080002b84 <test_9>:
+    80002b84:	00000097          	auipc	ra,0x0
+    80002b88:	47f08093          	addi	ra,ra,1151 # 80003003 <tdat4>
+    80002b8c:	0000cf03          	lbu	t5,0(ra)
+    80002b90:	00f00e93          	li	t4,15
+    80002b94:	00900193          	li	gp,9
+    80002b98:	19df1863          	bne	t5,t4,80002d28 <fail>
 
-0000000080002ba4 <test_11>:
-    80002ba4:	00000097          	auipc	ra,0x0
-    80002ba8:	45c08093          	addi	ra,ra,1116 # 80003000 <begin_signature>
-    80002bac:	ffa08093          	addi	ra,ra,-6
-    80002bb0:	0070c283          	lbu	t0,7(ra)
-    80002bb4:	00000e93          	li	t4,0
-    80002bb8:	00b00193          	li	gp,11
-    80002bbc:	15d29c63          	bne	t0,t4,80002d14 <fail>
+0000000080002b9c <test_10>:
+    80002b9c:	00000097          	auipc	ra,0x0
+    80002ba0:	46408093          	addi	ra,ra,1124 # 80003000 <begin_signature>
+    80002ba4:	fe008093          	addi	ra,ra,-32
+    80002ba8:	0200c283          	lbu	t0,32(ra)
+    80002bac:	0ff00e93          	li	t4,255
+    80002bb0:	00a00193          	li	gp,10
+    80002bb4:	17d29a63          	bne	t0,t4,80002d28 <fail>
 
-0000000080002bc0 <test_12>:
-    80002bc0:	00c00193          	li	gp,12
-    80002bc4:	00000213          	li	tp,0
-    80002bc8:	00000097          	auipc	ra,0x0
-    80002bcc:	43908093          	addi	ra,ra,1081 # 80003001 <tdat2>
-    80002bd0:	0010cf03          	lbu	t5,1(ra)
-    80002bd4:	000f0313          	mv	t1,t5
-    80002bd8:	0f000e93          	li	t4,240
-    80002bdc:	13d31c63          	bne	t1,t4,80002d14 <fail>
-    80002be0:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80002be4:	00200293          	li	t0,2
-    80002be8:	fe5210e3          	bne	tp,t0,80002bc8 <test_12+0x8>
+0000000080002bb8 <test_11>:
+    80002bb8:	00000097          	auipc	ra,0x0
+    80002bbc:	44808093          	addi	ra,ra,1096 # 80003000 <begin_signature>
+    80002bc0:	ffa08093          	addi	ra,ra,-6
+    80002bc4:	0070c283          	lbu	t0,7(ra)
+    80002bc8:	00000e93          	li	t4,0
+    80002bcc:	00b00193          	li	gp,11
+    80002bd0:	15d29c63          	bne	t0,t4,80002d28 <fail>
 
-0000000080002bec <test_13>:
-    80002bec:	00d00193          	li	gp,13
-    80002bf0:	00000213          	li	tp,0
-    80002bf4:	00000097          	auipc	ra,0x0
-    80002bf8:	40e08093          	addi	ra,ra,1038 # 80003002 <tdat3>
-    80002bfc:	0010cf03          	lbu	t5,1(ra)
-    80002c00:	00000013          	nop
-    80002c04:	000f0313          	mv	t1,t5
-    80002c08:	00f00e93          	li	t4,15
-    80002c0c:	11d31463          	bne	t1,t4,80002d14 <fail>
-    80002c10:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80002c14:	00200293          	li	t0,2
-    80002c18:	fc521ee3          	bne	tp,t0,80002bf4 <test_13+0x8>
+0000000080002bd4 <test_12>:
+    80002bd4:	00c00193          	li	gp,12
+    80002bd8:	00000213          	li	tp,0
+    80002bdc:	00000097          	auipc	ra,0x0
+    80002be0:	42508093          	addi	ra,ra,1061 # 80003001 <tdat2>
+    80002be4:	0010cf03          	lbu	t5,1(ra)
+    80002be8:	000f0313          	mv	t1,t5
+    80002bec:	0f000e93          	li	t4,240
+    80002bf0:	13d31c63          	bne	t1,t4,80002d28 <fail>
+    80002bf4:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80002bf8:	00200293          	li	t0,2
+    80002bfc:	fe5210e3          	bne	tp,t0,80002bdc <test_12+0x8>
 
-0000000080002c1c <test_14>:
-    80002c1c:	00e00193          	li	gp,14
-    80002c20:	00000213          	li	tp,0
-    80002c24:	00000097          	auipc	ra,0x0
-    80002c28:	3dc08093          	addi	ra,ra,988 # 80003000 <begin_signature>
-    80002c2c:	0010cf03          	lbu	t5,1(ra)
-    80002c30:	00000013          	nop
-    80002c34:	00000013          	nop
-    80002c38:	000f0313          	mv	t1,t5
-    80002c3c:	00000e93          	li	t4,0
-    80002c40:	0dd31a63          	bne	t1,t4,80002d14 <fail>
-    80002c44:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80002c48:	00200293          	li	t0,2
-    80002c4c:	fc521ce3          	bne	tp,t0,80002c24 <test_14+0x8>
+0000000080002c00 <test_13>:
+    80002c00:	00d00193          	li	gp,13
+    80002c04:	00000213          	li	tp,0
+    80002c08:	00000097          	auipc	ra,0x0
+    80002c0c:	3fa08093          	addi	ra,ra,1018 # 80003002 <tdat3>
+    80002c10:	0010cf03          	lbu	t5,1(ra)
+    80002c14:	00000013          	nop
+    80002c18:	000f0313          	mv	t1,t5
+    80002c1c:	00f00e93          	li	t4,15
+    80002c20:	11d31463          	bne	t1,t4,80002d28 <fail>
+    80002c24:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80002c28:	00200293          	li	t0,2
+    80002c2c:	fc521ee3          	bne	tp,t0,80002c08 <test_13+0x8>
 
-0000000080002c50 <test_15>:
-    80002c50:	00f00193          	li	gp,15
-    80002c54:	00000213          	li	tp,0
-    80002c58:	00000097          	auipc	ra,0x0
-    80002c5c:	3a908093          	addi	ra,ra,937 # 80003001 <tdat2>
-    80002c60:	0010cf03          	lbu	t5,1(ra)
-    80002c64:	0f000e93          	li	t4,240
-    80002c68:	0bdf1663          	bne	t5,t4,80002d14 <fail>
-    80002c6c:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80002c70:	00200293          	li	t0,2
-    80002c74:	fe5212e3          	bne	tp,t0,80002c58 <test_15+0x8>
+0000000080002c30 <test_14>:
+    80002c30:	00e00193          	li	gp,14
+    80002c34:	00000213          	li	tp,0
+    80002c38:	00000097          	auipc	ra,0x0
+    80002c3c:	3c808093          	addi	ra,ra,968 # 80003000 <begin_signature>
+    80002c40:	0010cf03          	lbu	t5,1(ra)
+    80002c44:	00000013          	nop
+    80002c48:	00000013          	nop
+    80002c4c:	000f0313          	mv	t1,t5
+    80002c50:	00000e93          	li	t4,0
+    80002c54:	0dd31a63          	bne	t1,t4,80002d28 <fail>
+    80002c58:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80002c5c:	00200293          	li	t0,2
+    80002c60:	fc521ce3          	bne	tp,t0,80002c38 <test_14+0x8>
 
-0000000080002c78 <test_16>:
-    80002c78:	01000193          	li	gp,16
-    80002c7c:	00000213          	li	tp,0
-    80002c80:	00000097          	auipc	ra,0x0
-    80002c84:	38208093          	addi	ra,ra,898 # 80003002 <tdat3>
-    80002c88:	00000013          	nop
-    80002c8c:	0010cf03          	lbu	t5,1(ra)
-    80002c90:	00f00e93          	li	t4,15
-    80002c94:	09df1063          	bne	t5,t4,80002d14 <fail>
-    80002c98:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80002c9c:	00200293          	li	t0,2
-    80002ca0:	fe5210e3          	bne	tp,t0,80002c80 <test_16+0x8>
+0000000080002c64 <test_15>:
+    80002c64:	00f00193          	li	gp,15
+    80002c68:	00000213          	li	tp,0
+    80002c6c:	00000097          	auipc	ra,0x0
+    80002c70:	39508093          	addi	ra,ra,917 # 80003001 <tdat2>
+    80002c74:	0010cf03          	lbu	t5,1(ra)
+    80002c78:	0f000e93          	li	t4,240
+    80002c7c:	0bdf1663          	bne	t5,t4,80002d28 <fail>
+    80002c80:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80002c84:	00200293          	li	t0,2
+    80002c88:	fe5212e3          	bne	tp,t0,80002c6c <test_15+0x8>
 
-0000000080002ca4 <test_17>:
-    80002ca4:	01100193          	li	gp,17
-    80002ca8:	00000213          	li	tp,0
-    80002cac:	00000097          	auipc	ra,0x0
-    80002cb0:	35408093          	addi	ra,ra,852 # 80003000 <begin_signature>
-    80002cb4:	00000013          	nop
-    80002cb8:	00000013          	nop
-    80002cbc:	0010cf03          	lbu	t5,1(ra)
-    80002cc0:	00000e93          	li	t4,0
-    80002cc4:	05df1863          	bne	t5,t4,80002d14 <fail>
-    80002cc8:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80002ccc:	00200293          	li	t0,2
-    80002cd0:	fc521ee3          	bne	tp,t0,80002cac <test_17+0x8>
+0000000080002c8c <test_16>:
+    80002c8c:	01000193          	li	gp,16
+    80002c90:	00000213          	li	tp,0
+    80002c94:	00000097          	auipc	ra,0x0
+    80002c98:	36e08093          	addi	ra,ra,878 # 80003002 <tdat3>
+    80002c9c:	00000013          	nop
+    80002ca0:	0010cf03          	lbu	t5,1(ra)
+    80002ca4:	00f00e93          	li	t4,15
+    80002ca8:	09df1063          	bne	t5,t4,80002d28 <fail>
+    80002cac:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80002cb0:	00200293          	li	t0,2
+    80002cb4:	fe5210e3          	bne	tp,t0,80002c94 <test_16+0x8>
 
-0000000080002cd4 <test_18>:
-    80002cd4:	00000297          	auipc	t0,0x0
-    80002cd8:	32c28293          	addi	t0,t0,812 # 80003000 <begin_signature>
-    80002cdc:	0002c103          	lbu	sp,0(t0)
-    80002ce0:	00200113          	li	sp,2
-    80002ce4:	00200e93          	li	t4,2
-    80002ce8:	01200193          	li	gp,18
-    80002cec:	03d11463          	bne	sp,t4,80002d14 <fail>
+0000000080002cb8 <test_17>:
+    80002cb8:	01100193          	li	gp,17
+    80002cbc:	00000213          	li	tp,0
+    80002cc0:	00000097          	auipc	ra,0x0
+    80002cc4:	34008093          	addi	ra,ra,832 # 80003000 <begin_signature>
+    80002cc8:	00000013          	nop
+    80002ccc:	00000013          	nop
+    80002cd0:	0010cf03          	lbu	t5,1(ra)
+    80002cd4:	00000e93          	li	t4,0
+    80002cd8:	05df1863          	bne	t5,t4,80002d28 <fail>
+    80002cdc:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80002ce0:	00200293          	li	t0,2
+    80002ce4:	fc521ee3          	bne	tp,t0,80002cc0 <test_17+0x8>
 
-0000000080002cf0 <test_19>:
-    80002cf0:	00000297          	auipc	t0,0x0
-    80002cf4:	31028293          	addi	t0,t0,784 # 80003000 <begin_signature>
-    80002cf8:	0002c103          	lbu	sp,0(t0)
-    80002cfc:	00000013          	nop
-    80002d00:	00200113          	li	sp,2
-    80002d04:	00200e93          	li	t4,2
-    80002d08:	01300193          	li	gp,19
-    80002d0c:	01d11463          	bne	sp,t4,80002d14 <fail>
-    80002d10:	00301a63          	bne	zero,gp,80002d24 <pass>
+0000000080002ce8 <test_18>:
+    80002ce8:	00000297          	auipc	t0,0x0
+    80002cec:	31828293          	addi	t0,t0,792 # 80003000 <begin_signature>
+    80002cf0:	0002c103          	lbu	sp,0(t0)
+    80002cf4:	00200113          	li	sp,2
+    80002cf8:	00200e93          	li	t4,2
+    80002cfc:	01200193          	li	gp,18
+    80002d00:	03d11463          	bne	sp,t4,80002d28 <fail>
 
-0000000080002d14 <fail>:
-    80002d14:	00119513          	slli	a0,gp,0x1
-    80002d18:	00050063          	beqz	a0,80002d18 <fail+0x4>
-    80002d1c:	00156513          	ori	a0,a0,1
-    80002d20:	00000073          	ecall
+0000000080002d04 <test_19>:
+    80002d04:	00000297          	auipc	t0,0x0
+    80002d08:	2fc28293          	addi	t0,t0,764 # 80003000 <begin_signature>
+    80002d0c:	0002c103          	lbu	sp,0(t0)
+    80002d10:	00000013          	nop
+    80002d14:	00200113          	li	sp,2
+    80002d18:	00200e93          	li	t4,2
+    80002d1c:	01300193          	li	gp,19
+    80002d20:	01d11463          	bne	sp,t4,80002d28 <fail>
+    80002d24:	00301a63          	bne	zero,gp,80002d38 <pass>
 
-0000000080002d24 <pass>:
-    80002d24:	00100513          	li	a0,1
-    80002d28:	00000073          	ecall
-    80002d2c:	c0001073          	unimp
+0000000080002d28 <fail>:
+    80002d28:	00119513          	slli	a0,gp,0x1
+    80002d2c:	00050063          	beqz	a0,80002d2c <fail+0x4>
+    80002d30:	00156513          	ori	a0,a0,1
+    80002d34:	00000073          	ecall
+
+0000000080002d38 <pass>:
+    80002d38:	00100513          	li	a0,1
+    80002d3c:	00000073          	ecall
+    80002d40:	c0001073          	unimp
 
 Disassembly of section .data:
 
diff --git a/Tests/isa/rv64ui-v-ld b/Tests/isa/rv64ui-v-ld
old mode 100644
new mode 100755
index 121a344254582ad660e4cc8c13990a34f086476b..11da9fe1110609acdce09dcface4be265e3178f2
GIT binary patch
delta 3059
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vLN(TH)`XYvoy|+8R~wdUMfXUjR~~+~`I)qC{j5R)GqyO>VjFdP4QKd20V7F@

delta 2792
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CJrjQb

diff --git a/Tests/isa/rv64ui-v-ld.dump b/Tests/isa/rv64ui-v-ld.dump
index 3d8b640..f63397a 100644
--- a/Tests/isa/rv64ui-v-ld.dump
+++ b/Tests/isa/rv64ui-v-ld.dump
@@ -8,10 +8,10 @@ Disassembly of section .text.init:
     80000000:	00c0006f          	j	8000000c <handle_reset>
 
 0000000080000004 <nmi_vector>:
-    80000004:	2580206f          	j	8000225c <wtf>
+    80000004:	25c0206f          	j	80002260 <wtf>
 
 0000000080000008 <trap_vector>:
-    80000008:	2540206f          	j	8000225c <wtf>
+    80000008:	2580206f          	j	80002260 <wtf>
 
 000000008000000c <handle_reset>:
     8000000c:	00000297          	auipc	t0,0x0
@@ -23,90 +23,91 @@ Disassembly of section .text.init:
     80000024:	00c29293          	slli	t0,t0,0xc
     80000028:	00510133          	add	sp,sp,t0
     8000002c:	34011073          	csrw	mscratch,sp
-    80000030:	00003517          	auipc	a0,0x3
-    80000034:	a9850513          	addi	a0,a0,-1384 # 80002ac8 <userstart>
-    80000038:	09d0206f          	j	800028d4 <vm_boot>
+    80000030:	2a9020ef          	jal	ra,80002ad8 <extra_boot>
+    80000034:	00003517          	auipc	a0,0x3
+    80000038:	aa850513          	addi	a0,a0,-1368 # 80002adc <userstart>
+    8000003c:	0a50206f          	j	800028e0 <vm_boot>
 
-000000008000003c <pop_tf>:
-    8000003c:	10853283          	ld	t0,264(a0)
-    80000040:	14129073          	csrw	sepc,t0
-    80000044:	00853083          	ld	ra,8(a0)
-    80000048:	01053103          	ld	sp,16(a0)
-    8000004c:	01853183          	ld	gp,24(a0)
-    80000050:	02053203          	ld	tp,32(a0)
-    80000054:	02853283          	ld	t0,40(a0)
-    80000058:	03053303          	ld	t1,48(a0)
-    8000005c:	03853383          	ld	t2,56(a0)
-    80000060:	04053403          	ld	s0,64(a0)
-    80000064:	04853483          	ld	s1,72(a0)
-    80000068:	05853583          	ld	a1,88(a0)
-    8000006c:	06053603          	ld	a2,96(a0)
-    80000070:	06853683          	ld	a3,104(a0)
-    80000074:	07053703          	ld	a4,112(a0)
-    80000078:	07853783          	ld	a5,120(a0)
-    8000007c:	08053803          	ld	a6,128(a0)
-    80000080:	08853883          	ld	a7,136(a0)
-    80000084:	09053903          	ld	s2,144(a0)
-    80000088:	09853983          	ld	s3,152(a0)
-    8000008c:	0a053a03          	ld	s4,160(a0)
-    80000090:	0a853a83          	ld	s5,168(a0)
-    80000094:	0b053b03          	ld	s6,176(a0)
-    80000098:	0b853b83          	ld	s7,184(a0)
-    8000009c:	0c053c03          	ld	s8,192(a0)
-    800000a0:	0c853c83          	ld	s9,200(a0)
-    800000a4:	0d053d03          	ld	s10,208(a0)
-    800000a8:	0d853d83          	ld	s11,216(a0)
-    800000ac:	0e053e03          	ld	t3,224(a0)
-    800000b0:	0e853e83          	ld	t4,232(a0)
-    800000b4:	0f053f03          	ld	t5,240(a0)
-    800000b8:	0f853f83          	ld	t6,248(a0)
-    800000bc:	05053503          	ld	a0,80(a0)
-    800000c0:	10200073          	sret
+0000000080000040 <pop_tf>:
+    80000040:	10853283          	ld	t0,264(a0)
+    80000044:	14129073          	csrw	sepc,t0
+    80000048:	00853083          	ld	ra,8(a0)
+    8000004c:	01053103          	ld	sp,16(a0)
+    80000050:	01853183          	ld	gp,24(a0)
+    80000054:	02053203          	ld	tp,32(a0)
+    80000058:	02853283          	ld	t0,40(a0)
+    8000005c:	03053303          	ld	t1,48(a0)
+    80000060:	03853383          	ld	t2,56(a0)
+    80000064:	04053403          	ld	s0,64(a0)
+    80000068:	04853483          	ld	s1,72(a0)
+    8000006c:	05853583          	ld	a1,88(a0)
+    80000070:	06053603          	ld	a2,96(a0)
+    80000074:	06853683          	ld	a3,104(a0)
+    80000078:	07053703          	ld	a4,112(a0)
+    8000007c:	07853783          	ld	a5,120(a0)
+    80000080:	08053803          	ld	a6,128(a0)
+    80000084:	08853883          	ld	a7,136(a0)
+    80000088:	09053903          	ld	s2,144(a0)
+    8000008c:	09853983          	ld	s3,152(a0)
+    80000090:	0a053a03          	ld	s4,160(a0)
+    80000094:	0a853a83          	ld	s5,168(a0)
+    80000098:	0b053b03          	ld	s6,176(a0)
+    8000009c:	0b853b83          	ld	s7,184(a0)
+    800000a0:	0c053c03          	ld	s8,192(a0)
+    800000a4:	0c853c83          	ld	s9,200(a0)
+    800000a8:	0d053d03          	ld	s10,208(a0)
+    800000ac:	0d853d83          	ld	s11,216(a0)
+    800000b0:	0e053e03          	ld	t3,224(a0)
+    800000b4:	0e853e83          	ld	t4,232(a0)
+    800000b8:	0f053f03          	ld	t5,240(a0)
+    800000bc:	0f853f83          	ld	t6,248(a0)
+    800000c0:	05053503          	ld	a0,80(a0)
+    800000c4:	10200073          	sret
 
-00000000800000c4 <trap_entry>:
-    800000c4:	14011173          	csrrw	sp,sscratch,sp
-    800000c8:	00113423          	sd	ra,8(sp)
-    800000cc:	00313c23          	sd	gp,24(sp)
-    800000d0:	02413023          	sd	tp,32(sp)
-    800000d4:	02513423          	sd	t0,40(sp)
-    800000d8:	02613823          	sd	t1,48(sp)
-    800000dc:	02713c23          	sd	t2,56(sp)
-    800000e0:	04813023          	sd	s0,64(sp)
-    800000e4:	04913423          	sd	s1,72(sp)
-    800000e8:	04a13823          	sd	a0,80(sp)
-    800000ec:	04b13c23          	sd	a1,88(sp)
-    800000f0:	06c13023          	sd	a2,96(sp)
-    800000f4:	06d13423          	sd	a3,104(sp)
-    800000f8:	06e13823          	sd	a4,112(sp)
-    800000fc:	06f13c23          	sd	a5,120(sp)
-    80000100:	09013023          	sd	a6,128(sp)
-    80000104:	09113423          	sd	a7,136(sp)
-    80000108:	09213823          	sd	s2,144(sp)
-    8000010c:	09313c23          	sd	s3,152(sp)
-    80000110:	0b413023          	sd	s4,160(sp)
-    80000114:	0b513423          	sd	s5,168(sp)
-    80000118:	0b613823          	sd	s6,176(sp)
-    8000011c:	0b713c23          	sd	s7,184(sp)
-    80000120:	0d813023          	sd	s8,192(sp)
-    80000124:	0d913423          	sd	s9,200(sp)
-    80000128:	0da13823          	sd	s10,208(sp)
-    8000012c:	0db13c23          	sd	s11,216(sp)
-    80000130:	0fc13023          	sd	t3,224(sp)
-    80000134:	0fd13423          	sd	t4,232(sp)
-    80000138:	0fe13823          	sd	t5,240(sp)
-    8000013c:	0ff13c23          	sd	t6,248(sp)
-    80000140:	140112f3          	csrrw	t0,sscratch,sp
-    80000144:	00513823          	sd	t0,16(sp)
-    80000148:	100022f3          	csrr	t0,sstatus
-    8000014c:	10513023          	sd	t0,256(sp)
-    80000150:	141022f3          	csrr	t0,sepc
-    80000154:	10513423          	sd	t0,264(sp)
-    80000158:	143022f3          	csrr	t0,sbadaddr
-    8000015c:	10513823          	sd	t0,272(sp)
-    80000160:	142022f3          	csrr	t0,scause
-    80000164:	10513c23          	sd	t0,280(sp)
-    80000168:	00010513          	mv	a0,sp
-    8000016c:	4300206f          	j	8000259c <handle_trap>
+00000000800000c8 <trap_entry>:
+    800000c8:	14011173          	csrrw	sp,sscratch,sp
+    800000cc:	00113423          	sd	ra,8(sp)
+    800000d0:	00313c23          	sd	gp,24(sp)
+    800000d4:	02413023          	sd	tp,32(sp)
+    800000d8:	02513423          	sd	t0,40(sp)
+    800000dc:	02613823          	sd	t1,48(sp)
+    800000e0:	02713c23          	sd	t2,56(sp)
+    800000e4:	04813023          	sd	s0,64(sp)
+    800000e8:	04913423          	sd	s1,72(sp)
+    800000ec:	04a13823          	sd	a0,80(sp)
+    800000f0:	04b13c23          	sd	a1,88(sp)
+    800000f4:	06c13023          	sd	a2,96(sp)
+    800000f8:	06d13423          	sd	a3,104(sp)
+    800000fc:	06e13823          	sd	a4,112(sp)
+    80000100:	06f13c23          	sd	a5,120(sp)
+    80000104:	09013023          	sd	a6,128(sp)
+    80000108:	09113423          	sd	a7,136(sp)
+    8000010c:	09213823          	sd	s2,144(sp)
+    80000110:	09313c23          	sd	s3,152(sp)
+    80000114:	0b413023          	sd	s4,160(sp)
+    80000118:	0b513423          	sd	s5,168(sp)
+    8000011c:	0b613823          	sd	s6,176(sp)
+    80000120:	0b713c23          	sd	s7,184(sp)
+    80000124:	0d813023          	sd	s8,192(sp)
+    80000128:	0d913423          	sd	s9,200(sp)
+    8000012c:	0da13823          	sd	s10,208(sp)
+    80000130:	0db13c23          	sd	s11,216(sp)
+    80000134:	0fc13023          	sd	t3,224(sp)
+    80000138:	0fd13423          	sd	t4,232(sp)
+    8000013c:	0fe13823          	sd	t5,240(sp)
+    80000140:	0ff13c23          	sd	t6,248(sp)
+    80000144:	140112f3          	csrrw	t0,sscratch,sp
+    80000148:	00513823          	sd	t0,16(sp)
+    8000014c:	100022f3          	csrr	t0,sstatus
+    80000150:	10513023          	sd	t0,256(sp)
+    80000154:	141022f3          	csrr	t0,sepc
+    80000158:	10513423          	sd	t0,264(sp)
+    8000015c:	143022f3          	csrr	t0,stval
+    80000160:	10513823          	sd	t0,272(sp)
+    80000164:	142022f3          	csrr	t0,scause
+    80000168:	10513c23          	sd	t0,280(sp)
+    8000016c:	00010513          	mv	a0,sp
+    80000170:	4380206f          	j	800025a8 <handle_trap>
 
 Disassembly of section .text:
 
@@ -118,14 +119,14 @@ Disassembly of section .text:
     80002010:	02078463          	beqz	a5,80002038 <memcpy+0x38>
     80002014:	00c58633          	add	a2,a1,a2
     80002018:	00050793          	mv	a5,a0
-    8000201c:	02d57e63          	bleu	a3,a0,80002058 <memcpy+0x58>
+    8000201c:	02d57e63          	bgeu	a0,a3,80002058 <memcpy+0x58>
     80002020:	00158593          	addi	a1,a1,1
     80002024:	fff5c703          	lbu	a4,-1(a1)
     80002028:	00178793          	addi	a5,a5,1
     8000202c:	fee78fa3          	sb	a4,-1(a5)
     80002030:	feb618e3          	bne	a2,a1,80002020 <memcpy+0x20>
     80002034:	00008067          	ret
-    80002038:	fed57ee3          	bleu	a3,a0,80002034 <memcpy+0x34>
+    80002038:	fed57ee3          	bgeu	a0,a3,80002034 <memcpy+0x34>
     8000203c:	00050793          	mv	a5,a0
     80002040:	00858593          	addi	a1,a1,8
     80002044:	ff85b703          	ld	a4,-8(a1)
@@ -142,7 +143,7 @@ Disassembly of section .text:
     80002068:	0ff5f593          	andi	a1,a1,255
     8000206c:	00078e63          	beqz	a5,80002088 <memset+0x2c>
     80002070:	00050793          	mv	a5,a0
-    80002074:	04c57263          	bleu	a2,a0,800020b8 <memset+0x5c>
+    80002074:	04c57263          	bgeu	a0,a2,800020b8 <memset+0x5c>
     80002078:	00178793          	addi	a5,a5,1
     8000207c:	feb78fa3          	sb	a1,-1(a5)
     80002080:	fef61ce3          	bne	a2,a5,80002078 <memset+0x1c>
@@ -153,7 +154,7 @@ Disassembly of section .text:
     80002094:	00b7e7b3          	or	a5,a5,a1
     80002098:	02079593          	slli	a1,a5,0x20
     8000209c:	00f5e5b3          	or	a1,a1,a5
-    800020a0:	fec572e3          	bleu	a2,a0,80002084 <memset+0x28>
+    800020a0:	fec572e3          	bgeu	a0,a2,80002084 <memset+0x28>
     800020a4:	00050793          	mv	a5,a0
     800020a8:	00878793          	addi	a5,a5,8
     800020ac:	feb7bc23          	sd	a1,-8(a5)
@@ -163,12 +164,12 @@ Disassembly of section .text:
 
 00000000800020bc <strlen>:
     800020bc:	00054783          	lbu	a5,0(a0)
-    800020c0:	00050713          	mv	a4,a0
-    800020c4:	00078c63          	beqz	a5,800020dc <strlen+0x20>
-    800020c8:	00150513          	addi	a0,a0,1
-    800020cc:	00054783          	lbu	a5,0(a0)
-    800020d0:	fe079ce3          	bnez	a5,800020c8 <strlen+0xc>
-    800020d4:	40e50533          	sub	a0,a0,a4
+    800020c0:	00078e63          	beqz	a5,800020dc <strlen+0x20>
+    800020c4:	00050793          	mv	a5,a0
+    800020c8:	00178793          	addi	a5,a5,1
+    800020cc:	0007c703          	lbu	a4,0(a5)
+    800020d0:	fe071ce3          	bnez	a4,800020c8 <strlen+0xc>
+    800020d4:	40a78533          	sub	a0,a5,a0
     800020d8:	00008067          	ret
     800020dc:	00000513          	li	a0,0
     800020e0:	00008067          	ret
@@ -189,932 +190,939 @@ Disassembly of section .text:
 0000000080002110 <memcmp>:
     80002110:	00b567b3          	or	a5,a0,a1
     80002114:	0077f793          	andi	a5,a5,7
-    80002118:	04079263          	bnez	a5,8000215c <memcmp+0x4c>
-    8000211c:	ff867693          	andi	a3,a2,-8
-    80002120:	00d506b3          	add	a3,a0,a3
-    80002124:	00050813          	mv	a6,a0
-    80002128:	02d57a63          	bleu	a3,a0,8000215c <memcmp+0x4c>
-    8000212c:	00053703          	ld	a4,0(a0)
-    80002130:	0005b783          	ld	a5,0(a1)
-    80002134:	00f70a63          	beq	a4,a5,80002148 <memcmp+0x38>
-    80002138:	0240006f          	j	8000215c <memcmp+0x4c>
-    8000213c:	00053703          	ld	a4,0(a0)
-    80002140:	0005b783          	ld	a5,0(a1)
-    80002144:	00f71863          	bne	a4,a5,80002154 <memcmp+0x44>
-    80002148:	00850513          	addi	a0,a0,8
+    80002118:	04079463          	bnez	a5,80002160 <memcmp+0x50>
+    8000211c:	ff867813          	andi	a6,a2,-8
+    80002120:	01050833          	add	a6,a0,a6
+    80002124:	03057e63          	bgeu	a0,a6,80002160 <memcmp+0x50>
+    80002128:	0005b703          	ld	a4,0(a1)
+    8000212c:	00053783          	ld	a5,0(a0)
+    80002130:	02f71863          	bne	a4,a5,80002160 <memcmp+0x50>
+    80002134:	00050793          	mv	a5,a0
+    80002138:	0100006f          	j	80002148 <memcmp+0x38>
+    8000213c:	0007b683          	ld	a3,0(a5)
+    80002140:	0005b703          	ld	a4,0(a1)
+    80002144:	00e69863          	bne	a3,a4,80002154 <memcmp+0x44>
+    80002148:	00878793          	addi	a5,a5,8
     8000214c:	00858593          	addi	a1,a1,8
-    80002150:	fed566e3          	bltu	a0,a3,8000213c <memcmp+0x2c>
-    80002154:	41050833          	sub	a6,a0,a6
-    80002158:	41060633          	sub	a2,a2,a6
-    8000215c:	00c58633          	add	a2,a1,a2
-    80002160:	0140006f          	j	80002174 <memcmp+0x64>
-    80002164:	00158593          	addi	a1,a1,1
-    80002168:	fff54783          	lbu	a5,-1(a0)
-    8000216c:	fff5c703          	lbu	a4,-1(a1)
-    80002170:	00e79a63          	bne	a5,a4,80002184 <memcmp+0x74>
-    80002174:	00150513          	addi	a0,a0,1
-    80002178:	fec596e3          	bne	a1,a2,80002164 <memcmp+0x54>
-    8000217c:	00000513          	li	a0,0
-    80002180:	00008067          	ret
-    80002184:	40e7853b          	subw	a0,a5,a4
-    80002188:	00008067          	ret
+    80002150:	ff07e6e3          	bltu	a5,a6,8000213c <memcmp+0x2c>
+    80002154:	40a78533          	sub	a0,a5,a0
+    80002158:	40a60633          	sub	a2,a2,a0
+    8000215c:	00078513          	mv	a0,a5
+    80002160:	00c58633          	add	a2,a1,a2
+    80002164:	0140006f          	j	80002178 <memcmp+0x68>
+    80002168:	00158593          	addi	a1,a1,1
+    8000216c:	fff54783          	lbu	a5,-1(a0)
+    80002170:	fff5c703          	lbu	a4,-1(a1)
+    80002174:	00e79a63          	bne	a5,a4,80002188 <memcmp+0x78>
+    80002178:	00150513          	addi	a0,a0,1
+    8000217c:	fec596e3          	bne	a1,a2,80002168 <memcmp+0x58>
+    80002180:	00000513          	li	a0,0
+    80002184:	00008067          	ret
+    80002188:	40e7853b          	subw	a0,a5,a4
+    8000218c:	00008067          	ret
 
-000000008000218c <strcpy>:
-    8000218c:	00050793          	mv	a5,a0
-    80002190:	00158593          	addi	a1,a1,1
-    80002194:	fff5c703          	lbu	a4,-1(a1)
-    80002198:	00178793          	addi	a5,a5,1
-    8000219c:	fee78fa3          	sb	a4,-1(a5)
-    800021a0:	fe0718e3          	bnez	a4,80002190 <strcpy+0x4>
-    800021a4:	00008067          	ret
+0000000080002190 <strcpy>:
+    80002190:	00050793          	mv	a5,a0
+    80002194:	00158593          	addi	a1,a1,1
+    80002198:	fff5c703          	lbu	a4,-1(a1)
+    8000219c:	00178793          	addi	a5,a5,1
+    800021a0:	fee78fa3          	sb	a4,-1(a5)
+    800021a4:	fe0718e3          	bnez	a4,80002194 <strcpy+0x4>
+    800021a8:	00008067          	ret
 
-00000000800021a8 <atol>:
-    800021a8:	00054783          	lbu	a5,0(a0)
-    800021ac:	02000713          	li	a4,32
-    800021b0:	00e79863          	bne	a5,a4,800021c0 <atol+0x18>
-    800021b4:	00150513          	addi	a0,a0,1
-    800021b8:	00054783          	lbu	a5,0(a0)
-    800021bc:	fee78ce3          	beq	a5,a4,800021b4 <atol+0xc>
-    800021c0:	fd57871b          	addiw	a4,a5,-43
-    800021c4:	0fd77713          	andi	a4,a4,253
-    800021c8:	04070263          	beqz	a4,8000220c <atol+0x64>
-    800021cc:	00054683          	lbu	a3,0(a0)
-    800021d0:	00050793          	mv	a5,a0
-    800021d4:	00000613          	li	a2,0
-    800021d8:	04068863          	beqz	a3,80002228 <atol+0x80>
-    800021dc:	00000513          	li	a0,0
-    800021e0:	00178793          	addi	a5,a5,1
-    800021e4:	fd06859b          	addiw	a1,a3,-48
-    800021e8:	00251713          	slli	a4,a0,0x2
-    800021ec:	0007c683          	lbu	a3,0(a5)
-    800021f0:	00a70533          	add	a0,a4,a0
-    800021f4:	00151513          	slli	a0,a0,0x1
-    800021f8:	00a58533          	add	a0,a1,a0
-    800021fc:	fe0692e3          	bnez	a3,800021e0 <atol+0x38>
-    80002200:	00060463          	beqz	a2,80002208 <atol+0x60>
-    80002204:	40a00533          	neg	a0,a0
-    80002208:	00008067          	ret
-    8000220c:	00154683          	lbu	a3,1(a0)
-    80002210:	fd378793          	addi	a5,a5,-45
-    80002214:	0017b613          	seqz	a2,a5
-    80002218:	00150793          	addi	a5,a0,1
-    8000221c:	fc0690e3          	bnez	a3,800021dc <atol+0x34>
-    80002220:	00000513          	li	a0,0
-    80002224:	fddff06f          	j	80002200 <atol+0x58>
-    80002228:	00000513          	li	a0,0
-    8000222c:	00008067          	ret
+00000000800021ac <atol>:
+    800021ac:	00054783          	lbu	a5,0(a0)
+    800021b0:	02000713          	li	a4,32
+    800021b4:	00e79863          	bne	a5,a4,800021c4 <atol+0x18>
+    800021b8:	00150513          	addi	a0,a0,1
+    800021bc:	00054783          	lbu	a5,0(a0)
+    800021c0:	fee78ce3          	beq	a5,a4,800021b8 <atol+0xc>
+    800021c4:	fd57871b          	addiw	a4,a5,-43
+    800021c8:	0fd77713          	andi	a4,a4,253
+    800021cc:	04070263          	beqz	a4,80002210 <atol+0x64>
+    800021d0:	00054683          	lbu	a3,0(a0)
+    800021d4:	00050793          	mv	a5,a0
+    800021d8:	00000613          	li	a2,0
+    800021dc:	04068863          	beqz	a3,8000222c <atol+0x80>
+    800021e0:	00000513          	li	a0,0
+    800021e4:	00178793          	addi	a5,a5,1
+    800021e8:	fd06859b          	addiw	a1,a3,-48
+    800021ec:	00251713          	slli	a4,a0,0x2
+    800021f0:	0007c683          	lbu	a3,0(a5)
+    800021f4:	00a70533          	add	a0,a4,a0
+    800021f8:	00151513          	slli	a0,a0,0x1
+    800021fc:	00a58533          	add	a0,a1,a0
+    80002200:	fe0692e3          	bnez	a3,800021e4 <atol+0x38>
+    80002204:	00060463          	beqz	a2,8000220c <atol+0x60>
+    80002208:	40a00533          	neg	a0,a0
+    8000220c:	00008067          	ret
+    80002210:	00154683          	lbu	a3,1(a0)
+    80002214:	fd378793          	addi	a5,a5,-45
+    80002218:	0017b613          	seqz	a2,a5
+    8000221c:	00150793          	addi	a5,a0,1
+    80002220:	fc0690e3          	bnez	a3,800021e0 <atol+0x34>
+    80002224:	00000513          	li	a0,0
+    80002228:	fddff06f          	j	80002204 <atol+0x58>
+    8000222c:	00000513          	li	a0,0
+    80002230:	00008067          	ret
 
-0000000080002230 <terminate>:
-    80002230:	fffff797          	auipc	a5,0xfffff
-    80002234:	dd078793          	addi	a5,a5,-560 # 80001000 <tohost>
-    80002238:	0007b703          	ld	a4,0(a5)
-    8000223c:	00070a63          	beqz	a4,80002250 <terminate+0x20>
-    80002240:	fffff717          	auipc	a4,0xfffff
-    80002244:	e0073023          	sd	zero,-512(a4) # 80001040 <fromhost>
-    80002248:	0007b703          	ld	a4,0(a5)
-    8000224c:	fe071ae3          	bnez	a4,80002240 <terminate+0x10>
-    80002250:	fffff797          	auipc	a5,0xfffff
-    80002254:	daa7b823          	sd	a0,-592(a5) # 80001000 <tohost>
-    80002258:	0000006f          	j	80002258 <terminate+0x28>
+0000000080002234 <terminate>:
+    80002234:	fffff797          	auipc	a5,0xfffff
+    80002238:	dcc78793          	addi	a5,a5,-564 # 80001000 <tohost>
+    8000223c:	0007b703          	ld	a4,0(a5)
+    80002240:	00070a63          	beqz	a4,80002254 <terminate+0x20>
+    80002244:	fffff717          	auipc	a4,0xfffff
+    80002248:	de073e23          	sd	zero,-516(a4) # 80001040 <fromhost>
+    8000224c:	0007b703          	ld	a4,0(a5)
+    80002250:	fe071ae3          	bnez	a4,80002244 <terminate+0x10>
+    80002254:	fffff797          	auipc	a5,0xfffff
+    80002258:	daa7b623          	sd	a0,-596(a5) # 80001000 <tohost>
+    8000225c:	0000006f          	j	8000225c <terminate+0x28>
 
-000000008000225c <wtf>:
-    8000225c:	ff010113          	addi	sp,sp,-16
-    80002260:	34900513          	li	a0,841
-    80002264:	00113423          	sd	ra,8(sp)
-    80002268:	fc9ff0ef          	jal	ra,80002230 <terminate>
+0000000080002260 <wtf>:
+    80002260:	ff010113          	addi	sp,sp,-16
+    80002264:	34900513          	li	a0,841
+    80002268:	00113423          	sd	ra,8(sp)
+    8000226c:	fc9ff0ef          	jal	ra,80002234 <terminate>
 
-000000008000226c <printhex>:
-    8000226c:	fe010113          	addi	sp,sp,-32
-    80002270:	01710713          	addi	a4,sp,23
-    80002274:	00710813          	addi	a6,sp,7
-    80002278:	00900593          	li	a1,9
-    8000227c:	00f57793          	andi	a5,a0,15
-    80002280:	03000613          	li	a2,48
-    80002284:	0ff7f693          	andi	a3,a5,255
-    80002288:	00f5f463          	bleu	a5,a1,80002290 <printhex+0x24>
-    8000228c:	05700613          	li	a2,87
-    80002290:	00c687bb          	addw	a5,a3,a2
-    80002294:	00f70023          	sb	a5,0(a4)
-    80002298:	fff70713          	addi	a4,a4,-1
-    8000229c:	00455513          	srli	a0,a0,0x4
-    800022a0:	fd071ee3          	bne	a4,a6,8000227c <printhex+0x10>
-    800022a4:	00814783          	lbu	a5,8(sp)
-    800022a8:	00010c23          	sb	zero,24(sp)
-    800022ac:	04078463          	beqz	a5,800022f4 <printhex+0x88>
-    800022b0:	10100513          	li	a0,257
-    800022b4:	00810693          	addi	a3,sp,8
-    800022b8:	fffff717          	auipc	a4,0xfffff
-    800022bc:	d4870713          	addi	a4,a4,-696 # 80001000 <tohost>
-    800022c0:	03051513          	slli	a0,a0,0x30
-    800022c4:	00073583          	ld	a1,0(a4)
-    800022c8:	00168693          	addi	a3,a3,1
-    800022cc:	00a7e633          	or	a2,a5,a0
-    800022d0:	00058a63          	beqz	a1,800022e4 <printhex+0x78>
-    800022d4:	fffff797          	auipc	a5,0xfffff
-    800022d8:	d607b623          	sd	zero,-660(a5) # 80001040 <fromhost>
-    800022dc:	00073783          	ld	a5,0(a4)
-    800022e0:	fe079ae3          	bnez	a5,800022d4 <printhex+0x68>
-    800022e4:	0006c783          	lbu	a5,0(a3)
-    800022e8:	fffff597          	auipc	a1,0xfffff
-    800022ec:	d0c5bc23          	sd	a2,-744(a1) # 80001000 <tohost>
-    800022f0:	fc079ae3          	bnez	a5,800022c4 <printhex+0x58>
-    800022f4:	02010113          	addi	sp,sp,32
-    800022f8:	00008067          	ret
+0000000080002270 <printhex>:
+    80002270:	fe010113          	addi	sp,sp,-32
+    80002274:	00810613          	addi	a2,sp,8
+    80002278:	01710713          	addi	a4,sp,23
+    8000227c:	00900813          	li	a6,9
+    80002280:	0080006f          	j	80002288 <printhex+0x18>
+    80002284:	00078713          	mv	a4,a5
+    80002288:	00f57793          	andi	a5,a0,15
+    8000228c:	03000593          	li	a1,48
+    80002290:	0ff7f693          	andi	a3,a5,255
+    80002294:	00f87463          	bgeu	a6,a5,8000229c <printhex+0x2c>
+    80002298:	05700593          	li	a1,87
+    8000229c:	00b687bb          	addw	a5,a3,a1
+    800022a0:	00f70023          	sb	a5,0(a4)
+    800022a4:	00455513          	srli	a0,a0,0x4
+    800022a8:	fff70793          	addi	a5,a4,-1
+    800022ac:	fce61ce3          	bne	a2,a4,80002284 <printhex+0x14>
+    800022b0:	00814783          	lbu	a5,8(sp)
+    800022b4:	00010c23          	sb	zero,24(sp)
+    800022b8:	04078463          	beqz	a5,80002300 <printhex+0x90>
+    800022bc:	10100513          	li	a0,257
+    800022c0:	00060693          	mv	a3,a2
+    800022c4:	fffff717          	auipc	a4,0xfffff
+    800022c8:	d3c70713          	addi	a4,a4,-708 # 80001000 <tohost>
+    800022cc:	03051513          	slli	a0,a0,0x30
+    800022d0:	00073583          	ld	a1,0(a4)
+    800022d4:	00168693          	addi	a3,a3,1
+    800022d8:	00a7e633          	or	a2,a5,a0
+    800022dc:	00058a63          	beqz	a1,800022f0 <printhex+0x80>
+    800022e0:	fffff797          	auipc	a5,0xfffff
+    800022e4:	d607b023          	sd	zero,-672(a5) # 80001040 <fromhost>
+    800022e8:	00073783          	ld	a5,0(a4)
+    800022ec:	fe079ae3          	bnez	a5,800022e0 <printhex+0x70>
+    800022f0:	0006c783          	lbu	a5,0(a3)
+    800022f4:	fffff597          	auipc	a1,0xfffff
+    800022f8:	d0c5b623          	sd	a2,-756(a1) # 80001000 <tohost>
+    800022fc:	fc079ae3          	bnez	a5,800022d0 <printhex+0x60>
+    80002300:	02010113          	addi	sp,sp,32
+    80002304:	00008067          	ret
 
-00000000800022fc <handle_fault>:
-    800022fc:	fffff8b7          	lui	a7,0xfffff
-    80002300:	01150733          	add	a4,a0,a7
-    80002304:	0003e7b7          	lui	a5,0x3e
-    80002308:	14f77463          	bleu	a5,a4,80002450 <handle_fault+0x154>
-    8000230c:	00c55693          	srli	a3,a0,0xc
-    80002310:	60068813          	addi	a6,a3,1536
-    80002314:	00003617          	auipc	a2,0x3
-    80002318:	cec60613          	addi	a2,a2,-788 # 80005000 <pt>
-    8000231c:	00381793          	slli	a5,a6,0x3
-    80002320:	00f607b3          	add	a5,a2,a5
-    80002324:	0007b703          	ld	a4,0(a5) # 3e000 <_start-0x7ffc2000>
-    80002328:	01157533          	and	a0,a0,a7
-    8000232c:	0e071063          	bnez	a4,8000240c <handle_fault+0x110>
-    80002330:	00007797          	auipc	a5,0x7
-    80002334:	4b878793          	addi	a5,a5,1208 # 800097e8 <freelist_head>
-    80002338:	0007b583          	ld	a1,0(a5)
-    8000233c:	16058863          	beqz	a1,800024ac <handle_fault+0x1b0>
-    80002340:	0085b783          	ld	a5,8(a1)
-    80002344:	00007717          	auipc	a4,0x7
-    80002348:	49c70713          	addi	a4,a4,1180 # 800097e0 <freelist_tail>
-    8000234c:	00073703          	ld	a4,0(a4)
-    80002350:	00007897          	auipc	a7,0x7
-    80002354:	48f8bc23          	sd	a5,1176(a7) # 800097e8 <freelist_head>
-    80002358:	0ee78663          	beq	a5,a4,80002444 <handle_fault+0x148>
-    8000235c:	0005b783          	ld	a5,0(a1)
-    80002360:	00381893          	slli	a7,a6,0x3
-    80002364:	011608b3          	add	a7,a2,a7
-    80002368:	00c7d793          	srli	a5,a5,0xc
-    8000236c:	00a79793          	slli	a5,a5,0xa
-    80002370:	0df7e313          	ori	t1,a5,223
-    80002374:	01f7e713          	ori	a4,a5,31
-    80002378:	0068b023          	sd	t1,0(a7)
-    8000237c:	12050073          	sfence.vma	a0
-    80002380:	00007797          	auipc	a5,0x7
-    80002384:	07078793          	addi	a5,a5,112 # 800093f0 <user_mapping>
-    80002388:	00469693          	slli	a3,a3,0x4
-    8000238c:	00d786b3          	add	a3,a5,a3
-    80002390:	0006b783          	ld	a5,0(a3)
-    80002394:	16079463          	bnez	a5,800024fc <handle_fault+0x200>
-    80002398:	0005b783          	ld	a5,0(a1)
-    8000239c:	00f6b023          	sd	a5,0(a3)
-    800023a0:	0085b783          	ld	a5,8(a1)
-    800023a4:	00f6b423          	sd	a5,8(a3)
-    800023a8:	000407b7          	lui	a5,0x40
-    800023ac:	1007a8f3          	csrrs	a7,sstatus,a5
-    800023b0:	ffe007b7          	lui	a5,0xffe00
-    800023b4:	00f507b3          	add	a5,a0,a5
-    800023b8:	000015b7          	lui	a1,0x1
-    800023bc:	00050693          	mv	a3,a0
-    800023c0:	00b785b3          	add	a1,a5,a1
-    800023c4:	0007bf03          	ld	t5,0(a5) # ffffffffffe00000 <_end+0xffffffff7fdf6810>
-    800023c8:	0087be83          	ld	t4,8(a5)
-    800023cc:	0107be03          	ld	t3,16(a5)
-    800023d0:	0187b303          	ld	t1,24(a5)
-    800023d4:	01e6b023          	sd	t5,0(a3)
-    800023d8:	01d6b423          	sd	t4,8(a3)
-    800023dc:	01c6b823          	sd	t3,16(a3)
-    800023e0:	0066bc23          	sd	t1,24(a3)
-    800023e4:	02078793          	addi	a5,a5,32
-    800023e8:	02068693          	addi	a3,a3,32
-    800023ec:	fcb79ce3          	bne	a5,a1,800023c4 <handle_fault+0xc8>
-    800023f0:	10089073          	csrw	sstatus,a7
-    800023f4:	00381813          	slli	a6,a6,0x3
-    800023f8:	01060633          	add	a2,a2,a6
-    800023fc:	00e63023          	sd	a4,0(a2)
-    80002400:	12050073          	sfence.vma	a0
-    80002404:	0000100f          	fence.i
-    80002408:	00008067          	ret
-    8000240c:	04077693          	andi	a3,a4,64
-    80002410:	00069a63          	bnez	a3,80002424 <handle_fault+0x128>
-    80002414:	04076713          	ori	a4,a4,64
-    80002418:	00e7b023          	sd	a4,0(a5)
-    8000241c:	12050073          	sfence.vma	a0
-    80002420:	00008067          	ret
-    80002424:	08077693          	andi	a3,a4,128
-    80002428:	12069263          	bnez	a3,8000254c <handle_fault+0x250>
-    8000242c:	00f00693          	li	a3,15
-    80002430:	10d59e63          	bne	a1,a3,8000254c <handle_fault+0x250>
-    80002434:	08076713          	ori	a4,a4,128
-    80002438:	00e7b023          	sd	a4,0(a5)
-    8000243c:	12050073          	sfence.vma	a0
-    80002440:	00008067          	ret
-    80002444:	00007797          	auipc	a5,0x7
-    80002448:	3807be23          	sd	zero,924(a5) # 800097e0 <freelist_tail>
-    8000244c:	f11ff06f          	j	8000235c <handle_fault+0x60>
-    80002450:	10100613          	li	a2,257
-    80002454:	04100713          	li	a4,65
-    80002458:	00001697          	auipc	a3,0x1
-    8000245c:	a5868693          	addi	a3,a3,-1448 # 80002eb0 <pass+0xc>
-    80002460:	fffff797          	auipc	a5,0xfffff
-    80002464:	ba078793          	addi	a5,a5,-1120 # 80001000 <tohost>
-    80002468:	03061613          	slli	a2,a2,0x30
-    8000246c:	0007b503          	ld	a0,0(a5)
-    80002470:	00168693          	addi	a3,a3,1
-    80002474:	00c765b3          	or	a1,a4,a2
-    80002478:	00050a63          	beqz	a0,8000248c <handle_fault+0x190>
-    8000247c:	fffff717          	auipc	a4,0xfffff
-    80002480:	bc073223          	sd	zero,-1084(a4) # 80001040 <fromhost>
-    80002484:	0007b703          	ld	a4,0(a5)
-    80002488:	fe071ae3          	bnez	a4,8000247c <handle_fault+0x180>
-    8000248c:	0006c703          	lbu	a4,0(a3)
-    80002490:	fffff517          	auipc	a0,0xfffff
-    80002494:	b6b53823          	sd	a1,-1168(a0) # 80001000 <tohost>
-    80002498:	fc071ae3          	bnez	a4,8000246c <handle_fault+0x170>
-    8000249c:	ff010113          	addi	sp,sp,-16
-    800024a0:	00300513          	li	a0,3
-    800024a4:	00113423          	sd	ra,8(sp)
-    800024a8:	d89ff0ef          	jal	ra,80002230 <terminate>
-    800024ac:	10100693          	li	a3,257
-    800024b0:	04100713          	li	a4,65
-    800024b4:	00001617          	auipc	a2,0x1
-    800024b8:	a8c60613          	addi	a2,a2,-1396 # 80002f40 <pass+0x9c>
-    800024bc:	fffff797          	auipc	a5,0xfffff
-    800024c0:	b4478793          	addi	a5,a5,-1212 # 80001000 <tohost>
-    800024c4:	03069693          	slli	a3,a3,0x30
-    800024c8:	0007b503          	ld	a0,0(a5)
-    800024cc:	00160613          	addi	a2,a2,1
-    800024d0:	00d765b3          	or	a1,a4,a3
-    800024d4:	00050a63          	beqz	a0,800024e8 <handle_fault+0x1ec>
-    800024d8:	fffff717          	auipc	a4,0xfffff
-    800024dc:	b6073423          	sd	zero,-1176(a4) # 80001040 <fromhost>
-    800024e0:	0007b703          	ld	a4,0(a5)
-    800024e4:	fe071ae3          	bnez	a4,800024d8 <handle_fault+0x1dc>
-    800024e8:	00064703          	lbu	a4,0(a2)
-    800024ec:	fffff517          	auipc	a0,0xfffff
-    800024f0:	b0b53a23          	sd	a1,-1260(a0) # 80001000 <tohost>
-    800024f4:	fc071ae3          	bnez	a4,800024c8 <handle_fault+0x1cc>
-    800024f8:	fa5ff06f          	j	8000249c <handle_fault+0x1a0>
-    800024fc:	10100693          	li	a3,257
-    80002500:	04100713          	li	a4,65
-    80002504:	00001617          	auipc	a2,0x1
-    80002508:	a5460613          	addi	a2,a2,-1452 # 80002f58 <pass+0xb4>
-    8000250c:	fffff797          	auipc	a5,0xfffff
-    80002510:	af478793          	addi	a5,a5,-1292 # 80001000 <tohost>
-    80002514:	03069693          	slli	a3,a3,0x30
-    80002518:	0007b503          	ld	a0,0(a5)
-    8000251c:	00160613          	addi	a2,a2,1
-    80002520:	00d765b3          	or	a1,a4,a3
-    80002524:	00050a63          	beqz	a0,80002538 <handle_fault+0x23c>
-    80002528:	fffff717          	auipc	a4,0xfffff
-    8000252c:	b0073c23          	sd	zero,-1256(a4) # 80001040 <fromhost>
-    80002530:	0007b703          	ld	a4,0(a5)
-    80002534:	fe071ae3          	bnez	a4,80002528 <handle_fault+0x22c>
-    80002538:	00064703          	lbu	a4,0(a2)
-    8000253c:	fffff517          	auipc	a0,0xfffff
-    80002540:	acb53223          	sd	a1,-1340(a0) # 80001000 <tohost>
-    80002544:	fc071ae3          	bnez	a4,80002518 <handle_fault+0x21c>
-    80002548:	f55ff06f          	j	8000249c <handle_fault+0x1a0>
-    8000254c:	10100613          	li	a2,257
-    80002550:	04100713          	li	a4,65
-    80002554:	00001697          	auipc	a3,0x1
-    80002558:	9a468693          	addi	a3,a3,-1628 # 80002ef8 <pass+0x54>
-    8000255c:	fffff797          	auipc	a5,0xfffff
-    80002560:	aa478793          	addi	a5,a5,-1372 # 80001000 <tohost>
-    80002564:	03061613          	slli	a2,a2,0x30
-    80002568:	0007b503          	ld	a0,0(a5)
-    8000256c:	00168693          	addi	a3,a3,1
-    80002570:	00c765b3          	or	a1,a4,a2
-    80002574:	00050a63          	beqz	a0,80002588 <handle_fault+0x28c>
-    80002578:	fffff717          	auipc	a4,0xfffff
-    8000257c:	ac073423          	sd	zero,-1336(a4) # 80001040 <fromhost>
-    80002580:	0007b703          	ld	a4,0(a5)
-    80002584:	fe071ae3          	bnez	a4,80002578 <handle_fault+0x27c>
-    80002588:	0006c703          	lbu	a4,0(a3)
-    8000258c:	fffff517          	auipc	a0,0xfffff
-    80002590:	a6b53a23          	sd	a1,-1420(a0) # 80001000 <tohost>
-    80002594:	fc071ae3          	bnez	a4,80002568 <handle_fault+0x26c>
-    80002598:	f05ff06f          	j	8000249c <handle_fault+0x1a0>
+0000000080002308 <handle_fault>:
+    80002308:	fffff6b7          	lui	a3,0xfffff
+    8000230c:	00d50733          	add	a4,a0,a3
+    80002310:	0003e7b7          	lui	a5,0x3e
+    80002314:	14f77463          	bgeu	a4,a5,8000245c <handle_fault+0x154>
+    80002318:	00c55893          	srli	a7,a0,0xc
+    8000231c:	60088613          	addi	a2,a7,1536
+    80002320:	00003817          	auipc	a6,0x3
+    80002324:	ce080813          	addi	a6,a6,-800 # 80005000 <pt>
+    80002328:	00361793          	slli	a5,a2,0x3
+    8000232c:	00f807b3          	add	a5,a6,a5
+    80002330:	0007b703          	ld	a4,0(a5) # 3e000 <_start-0x7ffc2000>
+    80002334:	00d57533          	and	a0,a0,a3
+    80002338:	02070663          	beqz	a4,80002364 <handle_fault+0x5c>
+    8000233c:	04077693          	andi	a3,a4,64
+    80002340:	10068063          	beqz	a3,80002440 <handle_fault+0x138>
+    80002344:	08077693          	andi	a3,a4,128
+    80002348:	16069863          	bnez	a3,800024b8 <handle_fault+0x1b0>
+    8000234c:	00f00693          	li	a3,15
+    80002350:	16d59463          	bne	a1,a3,800024b8 <handle_fault+0x1b0>
+    80002354:	08076713          	ori	a4,a4,128
+    80002358:	00e7b023          	sd	a4,0(a5)
+    8000235c:	12050073          	sfence.vma	a0
+    80002360:	00008067          	ret
+    80002364:	00007797          	auipc	a5,0x7
+    80002368:	48478793          	addi	a5,a5,1156 # 800097e8 <freelist_head>
+    8000236c:	0007b703          	ld	a4,0(a5)
+    80002370:	18070c63          	beqz	a4,80002508 <handle_fault+0x200>
+    80002374:	00873783          	ld	a5,8(a4)
+    80002378:	00007697          	auipc	a3,0x7
+    8000237c:	46868693          	addi	a3,a3,1128 # 800097e0 <freelist_tail>
+    80002380:	0006b683          	ld	a3,0(a3)
+    80002384:	00007597          	auipc	a1,0x7
+    80002388:	46f5b223          	sd	a5,1124(a1) # 800097e8 <freelist_head>
+    8000238c:	0cd78263          	beq	a5,a3,80002450 <handle_fault+0x148>
+    80002390:	00073783          	ld	a5,0(a4)
+    80002394:	00361593          	slli	a1,a2,0x3
+    80002398:	00b805b3          	add	a1,a6,a1
+    8000239c:	00c7d793          	srli	a5,a5,0xc
+    800023a0:	00a79793          	slli	a5,a5,0xa
+    800023a4:	0df7e313          	ori	t1,a5,223
+    800023a8:	01f7e693          	ori	a3,a5,31
+    800023ac:	0065b023          	sd	t1,0(a1)
+    800023b0:	12050073          	sfence.vma	a0
+    800023b4:	00007797          	auipc	a5,0x7
+    800023b8:	03c78793          	addi	a5,a5,60 # 800093f0 <user_mapping>
+    800023bc:	00489893          	slli	a7,a7,0x4
+    800023c0:	011788b3          	add	a7,a5,a7
+    800023c4:	0008b783          	ld	a5,0(a7)
+    800023c8:	18079863          	bnez	a5,80002558 <handle_fault+0x250>
+    800023cc:	00073783          	ld	a5,0(a4)
+    800023d0:	00f8b023          	sd	a5,0(a7)
+    800023d4:	00873783          	ld	a5,8(a4)
+    800023d8:	00f8b423          	sd	a5,8(a7)
+    800023dc:	000408b7          	lui	a7,0x40
+    800023e0:	1008a8f3          	csrrs	a7,sstatus,a7
+    800023e4:	ffe007b7          	lui	a5,0xffe00
+    800023e8:	00f507b3          	add	a5,a0,a5
+    800023ec:	000015b7          	lui	a1,0x1
+    800023f0:	00050713          	mv	a4,a0
+    800023f4:	00b785b3          	add	a1,a5,a1
+    800023f8:	0007bf03          	ld	t5,0(a5) # ffffffffffe00000 <_end+0xffffffff7fdf6810>
+    800023fc:	0087be83          	ld	t4,8(a5)
+    80002400:	0107be03          	ld	t3,16(a5)
+    80002404:	0187b303          	ld	t1,24(a5)
+    80002408:	01e73023          	sd	t5,0(a4)
+    8000240c:	01d73423          	sd	t4,8(a4)
+    80002410:	01c73823          	sd	t3,16(a4)
+    80002414:	00673c23          	sd	t1,24(a4)
+    80002418:	02078793          	addi	a5,a5,32
+    8000241c:	02070713          	addi	a4,a4,32
+    80002420:	fcb79ce3          	bne	a5,a1,800023f8 <handle_fault+0xf0>
+    80002424:	10089073          	csrw	sstatus,a7
+    80002428:	00361613          	slli	a2,a2,0x3
+    8000242c:	00c807b3          	add	a5,a6,a2
+    80002430:	00d7b023          	sd	a3,0(a5)
+    80002434:	12050073          	sfence.vma	a0
+    80002438:	0000100f          	fence.i
+    8000243c:	00008067          	ret
+    80002440:	04076713          	ori	a4,a4,64
+    80002444:	00e7b023          	sd	a4,0(a5)
+    80002448:	12050073          	sfence.vma	a0
+    8000244c:	00008067          	ret
+    80002450:	00007797          	auipc	a5,0x7
+    80002454:	3807b823          	sd	zero,912(a5) # 800097e0 <freelist_tail>
+    80002458:	f39ff06f          	j	80002390 <handle_fault+0x88>
+    8000245c:	10100613          	li	a2,257
+    80002460:	04100713          	li	a4,65
+    80002464:	00001697          	auipc	a3,0x1
+    80002468:	a6468693          	addi	a3,a3,-1436 # 80002ec8 <pass+0x10>
+    8000246c:	fffff797          	auipc	a5,0xfffff
+    80002470:	b9478793          	addi	a5,a5,-1132 # 80001000 <tohost>
+    80002474:	03061613          	slli	a2,a2,0x30
+    80002478:	0007b503          	ld	a0,0(a5)
+    8000247c:	00168693          	addi	a3,a3,1
+    80002480:	00c765b3          	or	a1,a4,a2
+    80002484:	00050a63          	beqz	a0,80002498 <handle_fault+0x190>
+    80002488:	fffff717          	auipc	a4,0xfffff
+    8000248c:	ba073c23          	sd	zero,-1096(a4) # 80001040 <fromhost>
+    80002490:	0007b703          	ld	a4,0(a5)
+    80002494:	fe071ae3          	bnez	a4,80002488 <handle_fault+0x180>
+    80002498:	0006c703          	lbu	a4,0(a3)
+    8000249c:	fffff517          	auipc	a0,0xfffff
+    800024a0:	b6b53223          	sd	a1,-1180(a0) # 80001000 <tohost>
+    800024a4:	fc071ae3          	bnez	a4,80002478 <handle_fault+0x170>
+    800024a8:	ff010113          	addi	sp,sp,-16
+    800024ac:	00300513          	li	a0,3
+    800024b0:	00113423          	sd	ra,8(sp)
+    800024b4:	d81ff0ef          	jal	ra,80002234 <terminate>
+    800024b8:	10100613          	li	a2,257
+    800024bc:	04100713          	li	a4,65
+    800024c0:	00001697          	auipc	a3,0x1
+    800024c4:	a5068693          	addi	a3,a3,-1456 # 80002f10 <pass+0x58>
+    800024c8:	fffff797          	auipc	a5,0xfffff
+    800024cc:	b3878793          	addi	a5,a5,-1224 # 80001000 <tohost>
+    800024d0:	03061613          	slli	a2,a2,0x30
+    800024d4:	0007b503          	ld	a0,0(a5)
+    800024d8:	00168693          	addi	a3,a3,1
+    800024dc:	00c765b3          	or	a1,a4,a2
+    800024e0:	00050a63          	beqz	a0,800024f4 <handle_fault+0x1ec>
+    800024e4:	fffff717          	auipc	a4,0xfffff
+    800024e8:	b4073e23          	sd	zero,-1188(a4) # 80001040 <fromhost>
+    800024ec:	0007b703          	ld	a4,0(a5)
+    800024f0:	fe071ae3          	bnez	a4,800024e4 <handle_fault+0x1dc>
+    800024f4:	0006c703          	lbu	a4,0(a3)
+    800024f8:	fffff517          	auipc	a0,0xfffff
+    800024fc:	b0b53423          	sd	a1,-1272(a0) # 80001000 <tohost>
+    80002500:	fc071ae3          	bnez	a4,800024d4 <handle_fault+0x1cc>
+    80002504:	fa5ff06f          	j	800024a8 <handle_fault+0x1a0>
+    80002508:	10100693          	li	a3,257
+    8000250c:	04100713          	li	a4,65
+    80002510:	00001617          	auipc	a2,0x1
+    80002514:	a4860613          	addi	a2,a2,-1464 # 80002f58 <pass+0xa0>
+    80002518:	fffff797          	auipc	a5,0xfffff
+    8000251c:	ae878793          	addi	a5,a5,-1304 # 80001000 <tohost>
+    80002520:	03069693          	slli	a3,a3,0x30
+    80002524:	0007b503          	ld	a0,0(a5)
+    80002528:	00160613          	addi	a2,a2,1
+    8000252c:	00d765b3          	or	a1,a4,a3
+    80002530:	00050a63          	beqz	a0,80002544 <handle_fault+0x23c>
+    80002534:	fffff717          	auipc	a4,0xfffff
+    80002538:	b0073623          	sd	zero,-1268(a4) # 80001040 <fromhost>
+    8000253c:	0007b703          	ld	a4,0(a5)
+    80002540:	fe071ae3          	bnez	a4,80002534 <handle_fault+0x22c>
+    80002544:	00064703          	lbu	a4,0(a2)
+    80002548:	fffff517          	auipc	a0,0xfffff
+    8000254c:	aab53c23          	sd	a1,-1352(a0) # 80001000 <tohost>
+    80002550:	fc071ae3          	bnez	a4,80002524 <handle_fault+0x21c>
+    80002554:	f55ff06f          	j	800024a8 <handle_fault+0x1a0>
+    80002558:	10100693          	li	a3,257
+    8000255c:	04100713          	li	a4,65
+    80002560:	00001617          	auipc	a2,0x1
+    80002564:	a1060613          	addi	a2,a2,-1520 # 80002f70 <pass+0xb8>
+    80002568:	fffff797          	auipc	a5,0xfffff
+    8000256c:	a9878793          	addi	a5,a5,-1384 # 80001000 <tohost>
+    80002570:	03069693          	slli	a3,a3,0x30
+    80002574:	0007b503          	ld	a0,0(a5)
+    80002578:	00160613          	addi	a2,a2,1
+    8000257c:	00d765b3          	or	a1,a4,a3
+    80002580:	00050a63          	beqz	a0,80002594 <handle_fault+0x28c>
+    80002584:	fffff717          	auipc	a4,0xfffff
+    80002588:	aa073e23          	sd	zero,-1348(a4) # 80001040 <fromhost>
+    8000258c:	0007b703          	ld	a4,0(a5)
+    80002590:	fe071ae3          	bnez	a4,80002584 <handle_fault+0x27c>
+    80002594:	00064703          	lbu	a4,0(a2)
+    80002598:	fffff517          	auipc	a0,0xfffff
+    8000259c:	a6b53423          	sd	a1,-1432(a0) # 80001000 <tohost>
+    800025a0:	fc071ae3          	bnez	a4,80002574 <handle_fault+0x26c>
+    800025a4:	f05ff06f          	j	800024a8 <handle_fault+0x1a0>
 
-000000008000259c <handle_trap>:
-    8000259c:	11853583          	ld	a1,280(a0)
-    800025a0:	f9010113          	addi	sp,sp,-112
-    800025a4:	06813023          	sd	s0,96(sp)
-    800025a8:	06113423          	sd	ra,104(sp)
-    800025ac:	04913c23          	sd	s1,88(sp)
-    800025b0:	05213823          	sd	s2,80(sp)
-    800025b4:	05313423          	sd	s3,72(sp)
-    800025b8:	05413023          	sd	s4,64(sp)
-    800025bc:	03513c23          	sd	s5,56(sp)
-    800025c0:	03613823          	sd	s6,48(sp)
-    800025c4:	03713423          	sd	s7,40(sp)
-    800025c8:	03813023          	sd	s8,32(sp)
-    800025cc:	01913c23          	sd	s9,24(sp)
-    800025d0:	01a13823          	sd	s10,16(sp)
-    800025d4:	01b13423          	sd	s11,8(sp)
-    800025d8:	00800793          	li	a5,8
-    800025dc:	00050413          	mv	s0,a0
-    800025e0:	12f58a63          	beq	a1,a5,80002714 <handle_trap+0x178>
-    800025e4:	00200793          	li	a5,2
-    800025e8:	06f58063          	beq	a1,a5,80002648 <handle_trap+0xac>
-    800025ec:	ff458793          	addi	a5,a1,-12 # ff4 <_start-0x7ffff00c>
-    800025f0:	00100713          	li	a4,1
-    800025f4:	00f77663          	bleu	a5,a4,80002600 <handle_trap+0x64>
-    800025f8:	00f00793          	li	a5,15
-    800025fc:	1ef59463          	bne	a1,a5,800027e4 <handle_trap+0x248>
-    80002600:	11043503          	ld	a0,272(s0)
-    80002604:	cf9ff0ef          	jal	ra,800022fc <handle_fault>
-    80002608:	00040513          	mv	a0,s0
-    8000260c:	06013403          	ld	s0,96(sp)
-    80002610:	06813083          	ld	ra,104(sp)
-    80002614:	05813483          	ld	s1,88(sp)
-    80002618:	05013903          	ld	s2,80(sp)
-    8000261c:	04813983          	ld	s3,72(sp)
-    80002620:	04013a03          	ld	s4,64(sp)
-    80002624:	03813a83          	ld	s5,56(sp)
-    80002628:	03013b03          	ld	s6,48(sp)
-    8000262c:	02813b83          	ld	s7,40(sp)
-    80002630:	02013c03          	ld	s8,32(sp)
-    80002634:	01813c83          	ld	s9,24(sp)
-    80002638:	01013d03          	ld	s10,16(sp)
-    8000263c:	00813d83          	ld	s11,8(sp)
-    80002640:	07010113          	addi	sp,sp,112
-    80002644:	9f9fd06f          	j	8000003c <pop_tf>
-    80002648:	10853703          	ld	a4,264(a0)
-    8000264c:	00377793          	andi	a5,a4,3
-    80002650:	06079a63          	bnez	a5,800026c4 <handle_trap+0x128>
-    80002654:	008007ef          	jal	a5,8000265c <handle_trap+0xc0>
-    80002658:	00301073          	fssr	zero
-    8000265c:	00072703          	lw	a4,0(a4)
-    80002660:	0007a783          	lw	a5,0(a5)
-    80002664:	04f70c63          	beq	a4,a5,800026bc <handle_trap+0x120>
-    80002668:	10100513          	li	a0,257
-    8000266c:	04100793          	li	a5,65
-    80002670:	00001697          	auipc	a3,0x1
-    80002674:	9c068693          	addi	a3,a3,-1600 # 80003030 <pass+0x18c>
-    80002678:	fffff717          	auipc	a4,0xfffff
-    8000267c:	98870713          	addi	a4,a4,-1656 # 80001000 <tohost>
-    80002680:	03051513          	slli	a0,a0,0x30
-    80002684:	00073583          	ld	a1,0(a4)
-    80002688:	00168693          	addi	a3,a3,1
-    8000268c:	00a7e633          	or	a2,a5,a0
-    80002690:	00058a63          	beqz	a1,800026a4 <handle_trap+0x108>
-    80002694:	fffff797          	auipc	a5,0xfffff
-    80002698:	9a07b623          	sd	zero,-1620(a5) # 80001040 <fromhost>
-    8000269c:	00073783          	ld	a5,0(a4)
-    800026a0:	fe079ae3          	bnez	a5,80002694 <handle_trap+0xf8>
-    800026a4:	0006c783          	lbu	a5,0(a3)
-    800026a8:	fffff597          	auipc	a1,0xfffff
-    800026ac:	94c5bc23          	sd	a2,-1704(a1) # 80001000 <tohost>
-    800026b0:	fc079ae3          	bnez	a5,80002684 <handle_trap+0xe8>
-    800026b4:	00300513          	li	a0,3
-    800026b8:	b79ff0ef          	jal	ra,80002230 <terminate>
-    800026bc:	00100513          	li	a0,1
-    800026c0:	b71ff0ef          	jal	ra,80002230 <terminate>
-    800026c4:	10100793          	li	a5,257
-    800026c8:	00001617          	auipc	a2,0x1
-    800026cc:	94060613          	addi	a2,a2,-1728 # 80003008 <pass+0x164>
-    800026d0:	04100693          	li	a3,65
-    800026d4:	fffff717          	auipc	a4,0xfffff
-    800026d8:	92c70713          	addi	a4,a4,-1748 # 80001000 <tohost>
-    800026dc:	03079793          	slli	a5,a5,0x30
-    800026e0:	00073503          	ld	a0,0(a4)
-    800026e4:	00160613          	addi	a2,a2,1
-    800026e8:	00f6e5b3          	or	a1,a3,a5
-    800026ec:	00050a63          	beqz	a0,80002700 <handle_trap+0x164>
-    800026f0:	fffff697          	auipc	a3,0xfffff
-    800026f4:	9406b823          	sd	zero,-1712(a3) # 80001040 <fromhost>
-    800026f8:	00073683          	ld	a3,0(a4)
-    800026fc:	fe069ae3          	bnez	a3,800026f0 <handle_trap+0x154>
-    80002700:	00064683          	lbu	a3,0(a2)
-    80002704:	fffff517          	auipc	a0,0xfffff
-    80002708:	8eb53e23          	sd	a1,-1796(a0) # 80001000 <tohost>
-    8000270c:	fc069ae3          	bnez	a3,800026e0 <handle_trap+0x144>
-    80002710:	fa5ff06f          	j	800026b4 <handle_trap+0x118>
-    80002714:	05052983          	lw	s3,80(a0)
-    80002718:	00001437          	lui	s0,0x1
-    8000271c:	00007d17          	auipc	s10,0x7
-    80002720:	cd4d0d13          	addi	s10,s10,-812 # 800093f0 <user_mapping>
-    80002724:	00003b97          	auipc	s7,0x3
-    80002728:	8dcb8b93          	addi	s7,s7,-1828 # 80005000 <pt>
-    8000272c:	00040b37          	lui	s6,0x40
-    80002730:	ffe00ab7          	lui	s5,0xffe00
-    80002734:	00007a17          	auipc	s4,0x7
-    80002738:	0aca0a13          	addi	s4,s4,172 # 800097e0 <freelist_tail>
-    8000273c:	0003f937          	lui	s2,0x3f
-    80002740:	01c0006f          	j	8000275c <handle_trap+0x1c0>
-    80002744:	00f73423          	sd	a5,8(a4)
-    80002748:	00007717          	auipc	a4,0x7
-    8000274c:	08f73c23          	sd	a5,152(a4) # 800097e0 <freelist_tail>
-    80002750:	000017b7          	lui	a5,0x1
-    80002754:	00f40433          	add	s0,s0,a5
-    80002758:	15240663          	beq	s0,s2,800028a4 <handle_trap+0x308>
-    8000275c:	00c45793          	srli	a5,s0,0xc
-    80002760:	00479493          	slli	s1,a5,0x4
-    80002764:	009d0733          	add	a4,s10,s1
-    80002768:	00073703          	ld	a4,0(a4)
-    8000276c:	fe0702e3          	beqz	a4,80002750 <handle_trap+0x1b4>
-    80002770:	60078793          	addi	a5,a5,1536 # 1600 <_start-0x7fffea00>
-    80002774:	00379793          	slli	a5,a5,0x3
-    80002778:	00fb87b3          	add	a5,s7,a5
-    8000277c:	0007bc03          	ld	s8,0(a5)
-    80002780:	040c7793          	andi	a5,s8,64
-    80002784:	0e078463          	beqz	a5,8000286c <handle_trap+0x2d0>
-    80002788:	100b2cf3          	csrrs	s9,sstatus,s6
-    8000278c:	01540db3          	add	s11,s0,s5
-    80002790:	00001637          	lui	a2,0x1
-    80002794:	000d8593          	mv	a1,s11
-    80002798:	00040513          	mv	a0,s0
-    8000279c:	975ff0ef          	jal	ra,80002110 <memcmp>
-    800027a0:	00050e63          	beqz	a0,800027bc <handle_trap+0x220>
-    800027a4:	080c7c13          	andi	s8,s8,128
-    800027a8:	080c0663          	beqz	s8,80002834 <handle_trap+0x298>
-    800027ac:	00001637          	lui	a2,0x1
-    800027b0:	000d8593          	mv	a1,s11
-    800027b4:	00040513          	mv	a0,s0
-    800027b8:	849ff0ef          	jal	ra,80002000 <memcpy>
-    800027bc:	009d07b3          	add	a5,s10,s1
-    800027c0:	100c9073          	csrw	sstatus,s9
-    800027c4:	000a3703          	ld	a4,0(s4)
-    800027c8:	0007b023          	sd	zero,0(a5)
-    800027cc:	f6071ce3          	bnez	a4,80002744 <handle_trap+0x1a8>
-    800027d0:	00007717          	auipc	a4,0x7
-    800027d4:	00f73823          	sd	a5,16(a4) # 800097e0 <freelist_tail>
-    800027d8:	00007717          	auipc	a4,0x7
-    800027dc:	00f73823          	sd	a5,16(a4) # 800097e8 <freelist_head>
-    800027e0:	f71ff06f          	j	80002750 <handle_trap+0x1b4>
-    800027e4:	10100793          	li	a5,257
-    800027e8:	04100613          	li	a2,65
-    800027ec:	00001697          	auipc	a3,0x1
-    800027f0:	87468693          	addi	a3,a3,-1932 # 80003060 <pass+0x1bc>
-    800027f4:	fffff717          	auipc	a4,0xfffff
-    800027f8:	80c70713          	addi	a4,a4,-2036 # 80001000 <tohost>
-    800027fc:	03079793          	slli	a5,a5,0x30
-    80002800:	00073503          	ld	a0,0(a4)
-    80002804:	00168693          	addi	a3,a3,1
-    80002808:	00f665b3          	or	a1,a2,a5
-    8000280c:	00050a63          	beqz	a0,80002820 <handle_trap+0x284>
-    80002810:	fffff617          	auipc	a2,0xfffff
-    80002814:	82063823          	sd	zero,-2000(a2) # 80001040 <fromhost>
-    80002818:	00073603          	ld	a2,0(a4)
-    8000281c:	fe061ae3          	bnez	a2,80002810 <handle_trap+0x274>
-    80002820:	0006c603          	lbu	a2,0(a3)
-    80002824:	ffffe517          	auipc	a0,0xffffe
-    80002828:	7cb53e23          	sd	a1,2012(a0) # 80001000 <tohost>
-    8000282c:	fc061ae3          	bnez	a2,80002800 <handle_trap+0x264>
-    80002830:	e85ff06f          	j	800026b4 <handle_trap+0x118>
-    80002834:	10100793          	li	a5,257
-    80002838:	04100613          	li	a2,65
-    8000283c:	00000697          	auipc	a3,0x0
-    80002840:	79468693          	addi	a3,a3,1940 # 80002fd0 <pass+0x12c>
-    80002844:	ffffe717          	auipc	a4,0xffffe
-    80002848:	7bc70713          	addi	a4,a4,1980 # 80001000 <tohost>
-    8000284c:	03079793          	slli	a5,a5,0x30
-    80002850:	00168693          	addi	a3,a3,1
-    80002854:	00f665b3          	or	a1,a2,a5
-    80002858:	00073603          	ld	a2,0(a4)
-    8000285c:	04060863          	beqz	a2,800028ac <handle_trap+0x310>
-    80002860:	ffffe617          	auipc	a2,0xffffe
-    80002864:	7e063023          	sd	zero,2016(a2) # 80001040 <fromhost>
-    80002868:	ff1ff06f          	j	80002858 <handle_trap+0x2bc>
-    8000286c:	10100793          	li	a5,257
-    80002870:	04100613          	li	a2,65
-    80002874:	00000697          	auipc	a3,0x0
-    80002878:	72468693          	addi	a3,a3,1828 # 80002f98 <pass+0xf4>
-    8000287c:	ffffe717          	auipc	a4,0xffffe
-    80002880:	78470713          	addi	a4,a4,1924 # 80001000 <tohost>
-    80002884:	03079793          	slli	a5,a5,0x30
-    80002888:	00168693          	addi	a3,a3,1
-    8000288c:	00f665b3          	or	a1,a2,a5
-    80002890:	00073603          	ld	a2,0(a4)
-    80002894:	02060663          	beqz	a2,800028c0 <handle_trap+0x324>
-    80002898:	ffffe617          	auipc	a2,0xffffe
-    8000289c:	7a063423          	sd	zero,1960(a2) # 80001040 <fromhost>
-    800028a0:	ff1ff06f          	j	80002890 <handle_trap+0x2f4>
-    800028a4:	00098513          	mv	a0,s3
-    800028a8:	989ff0ef          	jal	ra,80002230 <terminate>
-    800028ac:	0006c603          	lbu	a2,0(a3)
-    800028b0:	ffffe517          	auipc	a0,0xffffe
-    800028b4:	74b53823          	sd	a1,1872(a0) # 80001000 <tohost>
-    800028b8:	f8061ce3          	bnez	a2,80002850 <handle_trap+0x2b4>
-    800028bc:	df9ff06f          	j	800026b4 <handle_trap+0x118>
-    800028c0:	0006c603          	lbu	a2,0(a3)
-    800028c4:	ffffe517          	auipc	a0,0xffffe
-    800028c8:	72b53e23          	sd	a1,1852(a0) # 80001000 <tohost>
-    800028cc:	fa061ee3          	bnez	a2,80002888 <handle_trap+0x2ec>
-    800028d0:	de5ff06f          	j	800026b4 <handle_trap+0x118>
+00000000800025a8 <handle_trap>:
+    800025a8:	11853583          	ld	a1,280(a0)
+    800025ac:	f9010113          	addi	sp,sp,-112
+    800025b0:	06813023          	sd	s0,96(sp)
+    800025b4:	06113423          	sd	ra,104(sp)
+    800025b8:	04913c23          	sd	s1,88(sp)
+    800025bc:	05213823          	sd	s2,80(sp)
+    800025c0:	05313423          	sd	s3,72(sp)
+    800025c4:	05413023          	sd	s4,64(sp)
+    800025c8:	03513c23          	sd	s5,56(sp)
+    800025cc:	03613823          	sd	s6,48(sp)
+    800025d0:	03713423          	sd	s7,40(sp)
+    800025d4:	03813023          	sd	s8,32(sp)
+    800025d8:	01913c23          	sd	s9,24(sp)
+    800025dc:	01a13823          	sd	s10,16(sp)
+    800025e0:	01b13423          	sd	s11,8(sp)
+    800025e4:	00800793          	li	a5,8
+    800025e8:	00050413          	mv	s0,a0
+    800025ec:	12f58a63          	beq	a1,a5,80002720 <handle_trap+0x178>
+    800025f0:	00200793          	li	a5,2
+    800025f4:	06f58063          	beq	a1,a5,80002654 <handle_trap+0xac>
+    800025f8:	ff458793          	addi	a5,a1,-12 # ff4 <_start-0x7ffff00c>
+    800025fc:	00100713          	li	a4,1
+    80002600:	00f77663          	bgeu	a4,a5,8000260c <handle_trap+0x64>
+    80002604:	00f00793          	li	a5,15
+    80002608:	1ef59463          	bne	a1,a5,800027f0 <handle_trap+0x248>
+    8000260c:	11043503          	ld	a0,272(s0)
+    80002610:	cf9ff0ef          	jal	ra,80002308 <handle_fault>
+    80002614:	00040513          	mv	a0,s0
+    80002618:	06013403          	ld	s0,96(sp)
+    8000261c:	06813083          	ld	ra,104(sp)
+    80002620:	05813483          	ld	s1,88(sp)
+    80002624:	05013903          	ld	s2,80(sp)
+    80002628:	04813983          	ld	s3,72(sp)
+    8000262c:	04013a03          	ld	s4,64(sp)
+    80002630:	03813a83          	ld	s5,56(sp)
+    80002634:	03013b03          	ld	s6,48(sp)
+    80002638:	02813b83          	ld	s7,40(sp)
+    8000263c:	02013c03          	ld	s8,32(sp)
+    80002640:	01813c83          	ld	s9,24(sp)
+    80002644:	01013d03          	ld	s10,16(sp)
+    80002648:	00813d83          	ld	s11,8(sp)
+    8000264c:	07010113          	addi	sp,sp,112
+    80002650:	9f1fd06f          	j	80000040 <pop_tf>
+    80002654:	10853703          	ld	a4,264(a0)
+    80002658:	00377793          	andi	a5,a4,3
+    8000265c:	06079a63          	bnez	a5,800026d0 <handle_trap+0x128>
+    80002660:	008007ef          	jal	a5,80002668 <handle_trap+0xc0>
+    80002664:	00301073          	fssr	zero
+    80002668:	00072703          	lw	a4,0(a4)
+    8000266c:	0007a783          	lw	a5,0(a5)
+    80002670:	04f70c63          	beq	a4,a5,800026c8 <handle_trap+0x120>
+    80002674:	10100513          	li	a0,257
+    80002678:	04100793          	li	a5,65
+    8000267c:	00001697          	auipc	a3,0x1
+    80002680:	9cc68693          	addi	a3,a3,-1588 # 80003048 <pass+0x190>
+    80002684:	fffff717          	auipc	a4,0xfffff
+    80002688:	97c70713          	addi	a4,a4,-1668 # 80001000 <tohost>
+    8000268c:	03051513          	slli	a0,a0,0x30
+    80002690:	00073583          	ld	a1,0(a4)
+    80002694:	00168693          	addi	a3,a3,1
+    80002698:	00a7e633          	or	a2,a5,a0
+    8000269c:	00058a63          	beqz	a1,800026b0 <handle_trap+0x108>
+    800026a0:	fffff797          	auipc	a5,0xfffff
+    800026a4:	9a07b023          	sd	zero,-1632(a5) # 80001040 <fromhost>
+    800026a8:	00073783          	ld	a5,0(a4)
+    800026ac:	fe079ae3          	bnez	a5,800026a0 <handle_trap+0xf8>
+    800026b0:	0006c783          	lbu	a5,0(a3)
+    800026b4:	fffff597          	auipc	a1,0xfffff
+    800026b8:	94c5b623          	sd	a2,-1716(a1) # 80001000 <tohost>
+    800026bc:	fc079ae3          	bnez	a5,80002690 <handle_trap+0xe8>
+    800026c0:	00300513          	li	a0,3
+    800026c4:	b71ff0ef          	jal	ra,80002234 <terminate>
+    800026c8:	00100513          	li	a0,1
+    800026cc:	b69ff0ef          	jal	ra,80002234 <terminate>
+    800026d0:	10100793          	li	a5,257
+    800026d4:	00001617          	auipc	a2,0x1
+    800026d8:	94c60613          	addi	a2,a2,-1716 # 80003020 <pass+0x168>
+    800026dc:	04100693          	li	a3,65
+    800026e0:	fffff717          	auipc	a4,0xfffff
+    800026e4:	92070713          	addi	a4,a4,-1760 # 80001000 <tohost>
+    800026e8:	03079793          	slli	a5,a5,0x30
+    800026ec:	00073503          	ld	a0,0(a4)
+    800026f0:	00160613          	addi	a2,a2,1
+    800026f4:	00f6e5b3          	or	a1,a3,a5
+    800026f8:	00050a63          	beqz	a0,8000270c <handle_trap+0x164>
+    800026fc:	fffff697          	auipc	a3,0xfffff
+    80002700:	9406b223          	sd	zero,-1724(a3) # 80001040 <fromhost>
+    80002704:	00073683          	ld	a3,0(a4)
+    80002708:	fe069ae3          	bnez	a3,800026fc <handle_trap+0x154>
+    8000270c:	00064683          	lbu	a3,0(a2)
+    80002710:	fffff517          	auipc	a0,0xfffff
+    80002714:	8eb53823          	sd	a1,-1808(a0) # 80001000 <tohost>
+    80002718:	fc069ae3          	bnez	a3,800026ec <handle_trap+0x144>
+    8000271c:	fa5ff06f          	j	800026c0 <handle_trap+0x118>
+    80002720:	05052903          	lw	s2,80(a0)
+    80002724:	00001c37          	lui	s8,0x1
+    80002728:	00007497          	auipc	s1,0x7
+    8000272c:	cc848493          	addi	s1,s1,-824 # 800093f0 <user_mapping>
+    80002730:	00003b97          	auipc	s7,0x3
+    80002734:	8d0b8b93          	addi	s7,s7,-1840 # 80005000 <pt>
+    80002738:	00040b37          	lui	s6,0x40
+    8000273c:	ffe00ab7          	lui	s5,0xffe00
+    80002740:	00007a17          	auipc	s4,0x7
+    80002744:	0a0a0a13          	addi	s4,s4,160 # 800097e0 <freelist_tail>
+    80002748:	0003f9b7          	lui	s3,0x3f
+    8000274c:	01c0006f          	j	80002768 <handle_trap+0x1c0>
+    80002750:	00f73423          	sd	a5,8(a4)
+    80002754:	00007717          	auipc	a4,0x7
+    80002758:	08f73623          	sd	a5,140(a4) # 800097e0 <freelist_tail>
+    8000275c:	000017b7          	lui	a5,0x1
+    80002760:	00fc0c33          	add	s8,s8,a5
+    80002764:	173c0a63          	beq	s8,s3,800028d8 <handle_trap+0x330>
+    80002768:	00cc5793          	srli	a5,s8,0xc
+    8000276c:	00479413          	slli	s0,a5,0x4
+    80002770:	00848733          	add	a4,s1,s0
+    80002774:	00073703          	ld	a4,0(a4)
+    80002778:	fe0702e3          	beqz	a4,8000275c <handle_trap+0x1b4>
+    8000277c:	60078793          	addi	a5,a5,1536 # 1600 <_start-0x7fffea00>
+    80002780:	00379793          	slli	a5,a5,0x3
+    80002784:	00fb87b3          	add	a5,s7,a5
+    80002788:	0007bc83          	ld	s9,0(a5)
+    8000278c:	040cf793          	andi	a5,s9,64
+    80002790:	0e078e63          	beqz	a5,8000288c <handle_trap+0x2e4>
+    80002794:	100b2d73          	csrrs	s10,sstatus,s6
+    80002798:	015c0db3          	add	s11,s8,s5
+    8000279c:	00001637          	lui	a2,0x1
+    800027a0:	000d8593          	mv	a1,s11
+    800027a4:	000c0513          	mv	a0,s8
+    800027a8:	969ff0ef          	jal	ra,80002110 <memcmp>
+    800027ac:	00050e63          	beqz	a0,800027c8 <handle_trap+0x220>
+    800027b0:	080cfc93          	andi	s9,s9,128
+    800027b4:	080c8663          	beqz	s9,80002840 <handle_trap+0x298>
+    800027b8:	00001637          	lui	a2,0x1
+    800027bc:	000d8593          	mv	a1,s11
+    800027c0:	000c0513          	mv	a0,s8
+    800027c4:	83dff0ef          	jal	ra,80002000 <memcpy>
+    800027c8:	008487b3          	add	a5,s1,s0
+    800027cc:	100d1073          	csrw	sstatus,s10
+    800027d0:	000a3703          	ld	a4,0(s4)
+    800027d4:	0007b023          	sd	zero,0(a5)
+    800027d8:	f6071ce3          	bnez	a4,80002750 <handle_trap+0x1a8>
+    800027dc:	00007717          	auipc	a4,0x7
+    800027e0:	00f73223          	sd	a5,4(a4) # 800097e0 <freelist_tail>
+    800027e4:	00007717          	auipc	a4,0x7
+    800027e8:	00f73223          	sd	a5,4(a4) # 800097e8 <freelist_head>
+    800027ec:	f71ff06f          	j	8000275c <handle_trap+0x1b4>
+    800027f0:	10100793          	li	a5,257
+    800027f4:	04100613          	li	a2,65
+    800027f8:	00001697          	auipc	a3,0x1
+    800027fc:	88068693          	addi	a3,a3,-1920 # 80003078 <pass+0x1c0>
+    80002800:	fffff717          	auipc	a4,0xfffff
+    80002804:	80070713          	addi	a4,a4,-2048 # 80001000 <tohost>
+    80002808:	03079793          	slli	a5,a5,0x30
+    8000280c:	00073503          	ld	a0,0(a4)
+    80002810:	00168693          	addi	a3,a3,1
+    80002814:	00f665b3          	or	a1,a2,a5
+    80002818:	00050a63          	beqz	a0,8000282c <handle_trap+0x284>
+    8000281c:	fffff617          	auipc	a2,0xfffff
+    80002820:	82063223          	sd	zero,-2012(a2) # 80001040 <fromhost>
+    80002824:	00073603          	ld	a2,0(a4)
+    80002828:	fe061ae3          	bnez	a2,8000281c <handle_trap+0x274>
+    8000282c:	0006c603          	lbu	a2,0(a3)
+    80002830:	ffffe517          	auipc	a0,0xffffe
+    80002834:	7cb53823          	sd	a1,2000(a0) # 80001000 <tohost>
+    80002838:	fc061ae3          	bnez	a2,8000280c <handle_trap+0x264>
+    8000283c:	e85ff06f          	j	800026c0 <handle_trap+0x118>
+    80002840:	10100793          	li	a5,257
+    80002844:	04100613          	li	a2,65
+    80002848:	00000697          	auipc	a3,0x0
+    8000284c:	7a068693          	addi	a3,a3,1952 # 80002fe8 <pass+0x130>
+    80002850:	ffffe717          	auipc	a4,0xffffe
+    80002854:	7b070713          	addi	a4,a4,1968 # 80001000 <tohost>
+    80002858:	03079793          	slli	a5,a5,0x30
+    8000285c:	00168693          	addi	a3,a3,1
+    80002860:	00f665b3          	or	a1,a2,a5
+    80002864:	00c0006f          	j	80002870 <handle_trap+0x2c8>
+    80002868:	ffffe617          	auipc	a2,0xffffe
+    8000286c:	7c063c23          	sd	zero,2008(a2) # 80001040 <fromhost>
+    80002870:	00073603          	ld	a2,0(a4)
+    80002874:	fe061ae3          	bnez	a2,80002868 <handle_trap+0x2c0>
+    80002878:	0006c603          	lbu	a2,0(a3)
+    8000287c:	ffffe517          	auipc	a0,0xffffe
+    80002880:	78b53223          	sd	a1,1924(a0) # 80001000 <tohost>
+    80002884:	fc061ce3          	bnez	a2,8000285c <handle_trap+0x2b4>
+    80002888:	e39ff06f          	j	800026c0 <handle_trap+0x118>
+    8000288c:	10100793          	li	a5,257
+    80002890:	04100613          	li	a2,65
+    80002894:	00000697          	auipc	a3,0x0
+    80002898:	71c68693          	addi	a3,a3,1820 # 80002fb0 <pass+0xf8>
+    8000289c:	ffffe717          	auipc	a4,0xffffe
+    800028a0:	76470713          	addi	a4,a4,1892 # 80001000 <tohost>
+    800028a4:	03079793          	slli	a5,a5,0x30
+    800028a8:	00168693          	addi	a3,a3,1
+    800028ac:	00f665b3          	or	a1,a2,a5
+    800028b0:	00c0006f          	j	800028bc <handle_trap+0x314>
+    800028b4:	ffffe617          	auipc	a2,0xffffe
+    800028b8:	78063623          	sd	zero,1932(a2) # 80001040 <fromhost>
+    800028bc:	00073603          	ld	a2,0(a4)
+    800028c0:	fe061ae3          	bnez	a2,800028b4 <handle_trap+0x30c>
+    800028c4:	0006c603          	lbu	a2,0(a3)
+    800028c8:	ffffe517          	auipc	a0,0xffffe
+    800028cc:	72b53c23          	sd	a1,1848(a0) # 80001000 <tohost>
+    800028d0:	fc061ce3          	bnez	a2,800028a8 <handle_trap+0x300>
+    800028d4:	dedff06f          	j	800026c0 <handle_trap+0x118>
+    800028d8:	00090513          	mv	a0,s2
+    800028dc:	959ff0ef          	jal	ra,80002234 <terminate>
 
-00000000800028d4 <vm_boot>:
-    800028d4:	f14027f3          	csrr	a5,mhartid
-    800028d8:	18079a63          	bnez	a5,80002a6c <vm_boot+0x198>
-    800028dc:	00003697          	auipc	a3,0x3
-    800028e0:	72468693          	addi	a3,a3,1828 # 80006000 <pt+0x1000>
-    800028e4:	00004717          	auipc	a4,0x4
-    800028e8:	71c70713          	addi	a4,a4,1820 # 80007000 <pt+0x2000>
-    800028ec:	00c6d693          	srli	a3,a3,0xc
-    800028f0:	00c75713          	srli	a4,a4,0xc
-    800028f4:	00005797          	auipc	a5,0x5
-    800028f8:	70c78793          	addi	a5,a5,1804 # 80008000 <pt+0x3000>
-    800028fc:	00a69693          	slli	a3,a3,0xa
-    80002900:	00a71713          	slli	a4,a4,0xa
-    80002904:	0016e693          	ori	a3,a3,1
-    80002908:	00176713          	ori	a4,a4,1
-    8000290c:	00c7d793          	srli	a5,a5,0xc
-    80002910:	00002897          	auipc	a7,0x2
-    80002914:	6ed8b823          	sd	a3,1776(a7) # 80005000 <pt>
-    80002918:	00a79793          	slli	a5,a5,0xa
-    8000291c:	00003697          	auipc	a3,0x3
-    80002920:	6ce6be23          	sd	a4,1756(a3) # 80005ff8 <pt+0xff8>
-    80002924:	20000737          	lui	a4,0x20000
-    80002928:	0cf70713          	addi	a4,a4,207 # 200000cf <_start-0x5fffff31>
-    8000292c:	fff00593          	li	a1,-1
-    80002930:	0017e793          	ori	a5,a5,1
-    80002934:	00002617          	auipc	a2,0x2
-    80002938:	6cc60613          	addi	a2,a2,1740 # 80005000 <pt>
-    8000293c:	ed010113          	addi	sp,sp,-304
-    80002940:	03f59813          	slli	a6,a1,0x3f
-    80002944:	00005697          	auipc	a3,0x5
-    80002948:	6ae6ba23          	sd	a4,1716(a3) # 80007ff8 <pt+0x2ff8>
-    8000294c:	00003717          	auipc	a4,0x3
-    80002950:	6af73a23          	sd	a5,1716(a4) # 80006000 <pt+0x1000>
-    80002954:	00c65793          	srli	a5,a2,0xc
-    80002958:	12113423          	sd	ra,296(sp)
-    8000295c:	12813023          	sd	s0,288(sp)
-    80002960:	0107e7b3          	or	a5,a5,a6
-    80002964:	18079073          	csrw	satp,a5
-    80002968:	01f00793          	li	a5,31
-    8000296c:	00000297          	auipc	t0,0x0
-    80002970:	01428293          	addi	t0,t0,20 # 80002980 <vm_boot+0xac>
-    80002974:	305292f3          	csrrw	t0,mtvec,t0
-    80002978:	3b059073          	csrw	pmpaddr0,a1
-    8000297c:	3a079073          	csrw	pmpcfg0,a5
-    80002980:	bff00813          	li	a6,-1025
-    80002984:	01581813          	slli	a6,a6,0x15
-    80002988:	ffffd797          	auipc	a5,0xffffd
-    8000298c:	73c78793          	addi	a5,a5,1852 # 800000c4 <trap_entry>
-    80002990:	010787b3          	add	a5,a5,a6
-    80002994:	10579073          	csrw	stvec,a5
-    80002998:	340027f3          	csrr	a5,mscratch
-    8000299c:	010787b3          	add	a5,a5,a6
-    800029a0:	14079073          	csrw	sscratch,a5
-    800029a4:	0000b7b7          	lui	a5,0xb
-    800029a8:	1007879b          	addiw	a5,a5,256
-    800029ac:	30279073          	csrw	medeleg,a5
-    800029b0:	0001e7b7          	lui	a5,0x1e
-    800029b4:	30079073          	csrw	mstatus,a5
-    800029b8:	30405073          	csrwi	mie,0
-    800029bc:	00006697          	auipc	a3,0x6
-    800029c0:	64468693          	addi	a3,a3,1604 # 80009000 <freelist_nodes>
-    800029c4:	010687b3          	add	a5,a3,a6
-    800029c8:	3e078713          	addi	a4,a5,992 # 1e3e0 <_start-0x7ffe1c20>
-    800029cc:	00007617          	auipc	a2,0x7
-    800029d0:	e0f63e23          	sd	a5,-484(a2) # 800097e8 <freelist_head>
-    800029d4:	00007797          	auipc	a5,0x7
-    800029d8:	e0e7b623          	sd	a4,-500(a5) # 800097e0 <freelist_tail>
-    800029dc:	00007317          	auipc	t1,0x7
-    800029e0:	a1430313          	addi	t1,t1,-1516 # 800093f0 <user_mapping>
-    800029e4:	02d00793          	li	a5,45
-    800029e8:	000808b7          	lui	a7,0x80
-    800029ec:	01080813          	addi	a6,a6,16
-    800029f0:	03f7871b          	addiw	a4,a5,63
-    800029f4:	02071713          	slli	a4,a4,0x20
-    800029f8:	0017d61b          	srliw	a2,a5,0x1
-    800029fc:	02075713          	srli	a4,a4,0x20
-    80002a00:	00c7c7b3          	xor	a5,a5,a2
-    80002a04:	01170733          	add	a4,a4,a7
-    80002a08:	010685b3          	add	a1,a3,a6
-    80002a0c:	00c71713          	slli	a4,a4,0xc
-    80002a10:	0057979b          	slliw	a5,a5,0x5
-    80002a14:	00e6b023          	sd	a4,0(a3)
-    80002a18:	00b6b423          	sd	a1,8(a3)
-    80002a1c:	0207f793          	andi	a5,a5,32
-    80002a20:	01068693          	addi	a3,a3,16
-    80002a24:	00c7e7b3          	or	a5,a5,a2
-    80002a28:	fcd314e3          	bne	t1,a3,800029f0 <vm_boot+0x11c>
-    80002a2c:	00050413          	mv	s0,a0
-    80002a30:	12000613          	li	a2,288
-    80002a34:	00000593          	li	a1,0
-    80002a38:	00010513          	mv	a0,sp
-    80002a3c:	00007797          	auipc	a5,0x7
-    80002a40:	9a07b623          	sd	zero,-1620(a5) # 800093e8 <freelist_nodes+0x3e8>
-    80002a44:	e18ff0ef          	jal	ra,8000205c <memset>
-    80002a48:	800007b7          	lui	a5,0x80000
-    80002a4c:	00f40433          	add	s0,s0,a5
-    80002a50:	00010513          	mv	a0,sp
-    80002a54:	10813423          	sd	s0,264(sp)
-    80002a58:	de4fd0ef          	jal	ra,8000003c <pop_tf>
-    80002a5c:	12813083          	ld	ra,296(sp)
-    80002a60:	12013403          	ld	s0,288(sp)
-    80002a64:	13010113          	addi	sp,sp,304
-    80002a68:	00008067          	ret
-    80002a6c:	055417b7          	lui	a5,0x5541
-    80002a70:	000805b7          	lui	a1,0x80
-    80002a74:	b2578793          	addi	a5,a5,-1243 # 5540b25 <_start-0x7aabf4db>
-    80002a78:	ffc58593          	addi	a1,a1,-4 # 7fffc <_start-0x7ff80004>
-    80002a7c:	00100613          	li	a2,1
-    80002a80:	00b7f733          	and	a4,a5,a1
-    80002a84:	01f61613          	slli	a2,a2,0x1f
-    80002a88:	0017f693          	andi	a3,a5,1
-    80002a8c:	02079793          	slli	a5,a5,0x20
-    80002a90:	0207d793          	srli	a5,a5,0x20
-    80002a94:	00c70733          	add	a4,a4,a2
-    80002a98:	02068263          	beqz	a3,80002abc <vm_boot+0x1e8>
-    80002a9c:	0007202f          	amoadd.w	zero,zero,(a4)
-    80002aa0:	0017d793          	srli	a5,a5,0x1
-    80002aa4:	00b7f733          	and	a4,a5,a1
-    80002aa8:	0017f693          	andi	a3,a5,1
-    80002aac:	02079793          	slli	a5,a5,0x20
-    80002ab0:	0207d793          	srli	a5,a5,0x20
-    80002ab4:	00c70733          	add	a4,a4,a2
-    80002ab8:	fe0692e3          	bnez	a3,80002a9c <vm_boot+0x1c8>
-    80002abc:	00072003          	lw	zero,0(a4)
-    80002ac0:	0017d793          	srli	a5,a5,0x1
-    80002ac4:	fe1ff06f          	j	80002aa4 <vm_boot+0x1d0>
+00000000800028e0 <vm_boot>:
+    800028e0:	f14027f3          	csrr	a5,mhartid
+    800028e4:	18079c63          	bnez	a5,80002a7c <vm_boot+0x19c>
+    800028e8:	00003697          	auipc	a3,0x3
+    800028ec:	71868693          	addi	a3,a3,1816 # 80006000 <pt+0x1000>
+    800028f0:	00004717          	auipc	a4,0x4
+    800028f4:	71070713          	addi	a4,a4,1808 # 80007000 <pt+0x2000>
+    800028f8:	00c6d693          	srli	a3,a3,0xc
+    800028fc:	00c75713          	srli	a4,a4,0xc
+    80002900:	00005797          	auipc	a5,0x5
+    80002904:	70078793          	addi	a5,a5,1792 # 80008000 <pt+0x3000>
+    80002908:	00a69693          	slli	a3,a3,0xa
+    8000290c:	00a71713          	slli	a4,a4,0xa
+    80002910:	0016e693          	ori	a3,a3,1
+    80002914:	00176713          	ori	a4,a4,1
+    80002918:	00c7d793          	srli	a5,a5,0xc
+    8000291c:	00002897          	auipc	a7,0x2
+    80002920:	6ed8b223          	sd	a3,1764(a7) # 80005000 <pt>
+    80002924:	00a79793          	slli	a5,a5,0xa
+    80002928:	00003697          	auipc	a3,0x3
+    8000292c:	6ce6b823          	sd	a4,1744(a3) # 80005ff8 <pt+0xff8>
+    80002930:	20000737          	lui	a4,0x20000
+    80002934:	0cf70713          	addi	a4,a4,207 # 200000cf <_start-0x5fffff31>
+    80002938:	fff00593          	li	a1,-1
+    8000293c:	0017e793          	ori	a5,a5,1
+    80002940:	00002617          	auipc	a2,0x2
+    80002944:	6c060613          	addi	a2,a2,1728 # 80005000 <pt>
+    80002948:	ed010113          	addi	sp,sp,-304
+    8000294c:	03f59813          	slli	a6,a1,0x3f
+    80002950:	00005697          	auipc	a3,0x5
+    80002954:	6ae6b423          	sd	a4,1704(a3) # 80007ff8 <pt+0x2ff8>
+    80002958:	00003717          	auipc	a4,0x3
+    8000295c:	6af73423          	sd	a5,1704(a4) # 80006000 <pt+0x1000>
+    80002960:	00c65793          	srli	a5,a2,0xc
+    80002964:	12113423          	sd	ra,296(sp)
+    80002968:	12813023          	sd	s0,288(sp)
+    8000296c:	0107e7b3          	or	a5,a5,a6
+    80002970:	18079073          	csrw	satp,a5
+    80002974:	01f00793          	li	a5,31
+    80002978:	00b5d593          	srli	a1,a1,0xb
+    8000297c:	00000297          	auipc	t0,0x0
+    80002980:	01428293          	addi	t0,t0,20 # 80002990 <vm_boot+0xb0>
+    80002984:	305292f3          	csrrw	t0,mtvec,t0
+    80002988:	3b059073          	csrw	pmpaddr0,a1
+    8000298c:	3a079073          	csrw	pmpcfg0,a5
+    80002990:	bff00813          	li	a6,-1025
+    80002994:	01581813          	slli	a6,a6,0x15
+    80002998:	ffffd797          	auipc	a5,0xffffd
+    8000299c:	73078793          	addi	a5,a5,1840 # 800000c8 <trap_entry>
+    800029a0:	010787b3          	add	a5,a5,a6
+    800029a4:	10579073          	csrw	stvec,a5
+    800029a8:	340027f3          	csrr	a5,mscratch
+    800029ac:	010787b3          	add	a5,a5,a6
+    800029b0:	14079073          	csrw	sscratch,a5
+    800029b4:	0000b7b7          	lui	a5,0xb
+    800029b8:	1007879b          	addiw	a5,a5,256
+    800029bc:	30279073          	csrw	medeleg,a5
+    800029c0:	0001e7b7          	lui	a5,0x1e
+    800029c4:	30079073          	csrw	mstatus,a5
+    800029c8:	30405073          	csrwi	mie,0
+    800029cc:	00006697          	auipc	a3,0x6
+    800029d0:	63468693          	addi	a3,a3,1588 # 80009000 <freelist_nodes>
+    800029d4:	010687b3          	add	a5,a3,a6
+    800029d8:	3e078713          	addi	a4,a5,992 # 1e3e0 <_start-0x7ffe1c20>
+    800029dc:	00007617          	auipc	a2,0x7
+    800029e0:	e0f63623          	sd	a5,-500(a2) # 800097e8 <freelist_head>
+    800029e4:	00007797          	auipc	a5,0x7
+    800029e8:	dee7be23          	sd	a4,-516(a5) # 800097e0 <freelist_tail>
+    800029ec:	00007317          	auipc	t1,0x7
+    800029f0:	a0430313          	addi	t1,t1,-1532 # 800093f0 <user_mapping>
+    800029f4:	02d00793          	li	a5,45
+    800029f8:	000808b7          	lui	a7,0x80
+    800029fc:	01080813          	addi	a6,a6,16
+    80002a00:	03f7871b          	addiw	a4,a5,63
+    80002a04:	02071713          	slli	a4,a4,0x20
+    80002a08:	0017d61b          	srliw	a2,a5,0x1
+    80002a0c:	02075713          	srli	a4,a4,0x20
+    80002a10:	00c7c7b3          	xor	a5,a5,a2
+    80002a14:	01170733          	add	a4,a4,a7
+    80002a18:	010685b3          	add	a1,a3,a6
+    80002a1c:	00c71713          	slli	a4,a4,0xc
+    80002a20:	0057979b          	slliw	a5,a5,0x5
+    80002a24:	00e6b023          	sd	a4,0(a3)
+    80002a28:	00b6b423          	sd	a1,8(a3)
+    80002a2c:	0207f793          	andi	a5,a5,32
+    80002a30:	01068693          	addi	a3,a3,16
+    80002a34:	00c7e7b3          	or	a5,a5,a2
+    80002a38:	fcd314e3          	bne	t1,a3,80002a00 <vm_boot+0x120>
+    80002a3c:	00050413          	mv	s0,a0
+    80002a40:	12000613          	li	a2,288
+    80002a44:	00000593          	li	a1,0
+    80002a48:	00010513          	mv	a0,sp
+    80002a4c:	00007797          	auipc	a5,0x7
+    80002a50:	9807be23          	sd	zero,-1636(a5) # 800093e8 <freelist_nodes+0x3e8>
+    80002a54:	e08ff0ef          	jal	ra,8000205c <memset>
+    80002a58:	800007b7          	lui	a5,0x80000
+    80002a5c:	00f40433          	add	s0,s0,a5
+    80002a60:	00010513          	mv	a0,sp
+    80002a64:	10813423          	sd	s0,264(sp)
+    80002a68:	dd8fd0ef          	jal	ra,80000040 <pop_tf>
+    80002a6c:	12813083          	ld	ra,296(sp)
+    80002a70:	12013403          	ld	s0,288(sp)
+    80002a74:	13010113          	addi	sp,sp,304
+    80002a78:	00008067          	ret
+    80002a7c:	055417b7          	lui	a5,0x5541
+    80002a80:	000805b7          	lui	a1,0x80
+    80002a84:	b2578793          	addi	a5,a5,-1243 # 5540b25 <_start-0x7aabf4db>
+    80002a88:	ffc58593          	addi	a1,a1,-4 # 7fffc <_start-0x7ff80004>
+    80002a8c:	00100613          	li	a2,1
+    80002a90:	00b7f733          	and	a4,a5,a1
+    80002a94:	01f61613          	slli	a2,a2,0x1f
+    80002a98:	0017f693          	andi	a3,a5,1
+    80002a9c:	02079793          	slli	a5,a5,0x20
+    80002aa0:	0207d793          	srli	a5,a5,0x20
+    80002aa4:	00c70733          	add	a4,a4,a2
+    80002aa8:	02068263          	beqz	a3,80002acc <vm_boot+0x1ec>
+    80002aac:	0007202f          	amoadd.w	zero,zero,(a4)
+    80002ab0:	0017d793          	srli	a5,a5,0x1
+    80002ab4:	00b7f733          	and	a4,a5,a1
+    80002ab8:	0017f693          	andi	a3,a5,1
+    80002abc:	02079793          	slli	a5,a5,0x20
+    80002ac0:	0207d793          	srli	a5,a5,0x20
+    80002ac4:	00c70733          	add	a4,a4,a2
+    80002ac8:	fe0692e3          	bnez	a3,80002aac <vm_boot+0x1cc>
+    80002acc:	00072003          	lw	zero,0(a4)
+    80002ad0:	0017d793          	srli	a5,a5,0x1
+    80002ad4:	fe1ff06f          	j	80002ab4 <vm_boot+0x1d4>
 
-0000000080002ac8 <userstart>:
-    80002ac8:	00001097          	auipc	ra,0x1
-    80002acc:	53808093          	addi	ra,ra,1336 # 80004000 <begin_signature>
-    80002ad0:	0000bf03          	ld	t5,0(ra)
-    80002ad4:	00ff0eb7          	lui	t4,0xff0
-    80002ad8:	0ffe8e9b          	addiw	t4,t4,255
-    80002adc:	010e9e93          	slli	t4,t4,0x10
-    80002ae0:	0ffe8e93          	addi	t4,t4,255 # ff00ff <_start-0x7f00ff01>
-    80002ae4:	010e9e93          	slli	t4,t4,0x10
-    80002ae8:	0ffe8e93          	addi	t4,t4,255
-    80002aec:	00200193          	li	gp,2
-    80002af0:	3bdf1263          	bne	t5,t4,80002e94 <fail>
+0000000080002ad8 <extra_boot>:
+    80002ad8:	00008067          	ret
 
-0000000080002af4 <test_3>:
-    80002af4:	00001097          	auipc	ra,0x1
-    80002af8:	50c08093          	addi	ra,ra,1292 # 80004000 <begin_signature>
-    80002afc:	0080bf03          	ld	t5,8(ra)
-    80002b00:	ff010eb7          	lui	t4,0xff010
-    80002b04:	f01e8e9b          	addiw	t4,t4,-255
-    80002b08:	010e9e93          	slli	t4,t4,0x10
-    80002b0c:	f01e8e93          	addi	t4,t4,-255 # ffffffffff00ff01 <_end+0xffffffff7f006711>
-    80002b10:	010e9e93          	slli	t4,t4,0x10
-    80002b14:	f00e8e93          	addi	t4,t4,-256
-    80002b18:	00300193          	li	gp,3
-    80002b1c:	37df1c63          	bne	t5,t4,80002e94 <fail>
+0000000080002adc <userstart>:
+    80002adc:	00001097          	auipc	ra,0x1
+    80002ae0:	52408093          	addi	ra,ra,1316 # 80004000 <begin_signature>
+    80002ae4:	0000bf03          	ld	t5,0(ra)
+    80002ae8:	00ff0eb7          	lui	t4,0xff0
+    80002aec:	0ffe8e9b          	addiw	t4,t4,255
+    80002af0:	010e9e93          	slli	t4,t4,0x10
+    80002af4:	0ffe8e93          	addi	t4,t4,255 # ff00ff <_start-0x7f00ff01>
+    80002af8:	010e9e93          	slli	t4,t4,0x10
+    80002afc:	0ffe8e93          	addi	t4,t4,255
+    80002b00:	00200193          	li	gp,2
+    80002b04:	3bdf1263          	bne	t5,t4,80002ea8 <fail>
 
-0000000080002b20 <test_4>:
-    80002b20:	00001097          	auipc	ra,0x1
-    80002b24:	4e008093          	addi	ra,ra,1248 # 80004000 <begin_signature>
-    80002b28:	0100bf03          	ld	t5,16(ra)
-    80002b2c:	00010eb7          	lui	t4,0x10
-    80002b30:	f01e8e9b          	addiw	t4,t4,-255
-    80002b34:	010e9e93          	slli	t4,t4,0x10
-    80002b38:	f01e8e93          	addi	t4,t4,-255 # ff01 <_start-0x7fff00ff>
-    80002b3c:	010e9e93          	slli	t4,t4,0x10
-    80002b40:	f01e8e93          	addi	t4,t4,-255
-    80002b44:	00ce9e93          	slli	t4,t4,0xc
-    80002b48:	ff0e8e93          	addi	t4,t4,-16
-    80002b4c:	00400193          	li	gp,4
-    80002b50:	35df1263          	bne	t5,t4,80002e94 <fail>
+0000000080002b08 <test_3>:
+    80002b08:	00001097          	auipc	ra,0x1
+    80002b0c:	4f808093          	addi	ra,ra,1272 # 80004000 <begin_signature>
+    80002b10:	0080bf03          	ld	t5,8(ra)
+    80002b14:	ff010eb7          	lui	t4,0xff010
+    80002b18:	f01e8e9b          	addiw	t4,t4,-255
+    80002b1c:	010e9e93          	slli	t4,t4,0x10
+    80002b20:	f01e8e93          	addi	t4,t4,-255 # ffffffffff00ff01 <_end+0xffffffff7f006711>
+    80002b24:	010e9e93          	slli	t4,t4,0x10
+    80002b28:	f00e8e93          	addi	t4,t4,-256
+    80002b2c:	00300193          	li	gp,3
+    80002b30:	37df1c63          	bne	t5,t4,80002ea8 <fail>
 
-0000000080002b54 <test_5>:
-    80002b54:	00001097          	auipc	ra,0x1
-    80002b58:	4ac08093          	addi	ra,ra,1196 # 80004000 <begin_signature>
-    80002b5c:	0180bf03          	ld	t5,24(ra)
-    80002b60:	ffff0eb7          	lui	t4,0xffff0
-    80002b64:	0ffe8e9b          	addiw	t4,t4,255
-    80002b68:	010e9e93          	slli	t4,t4,0x10
-    80002b6c:	0ffe8e93          	addi	t4,t4,255 # ffffffffffff00ff <_end+0xffffffff7ffe690f>
-    80002b70:	010e9e93          	slli	t4,t4,0x10
-    80002b74:	0ffe8e93          	addi	t4,t4,255
-    80002b78:	00ce9e93          	slli	t4,t4,0xc
-    80002b7c:	00fe8e93          	addi	t4,t4,15
-    80002b80:	00500193          	li	gp,5
-    80002b84:	31df1863          	bne	t5,t4,80002e94 <fail>
+0000000080002b34 <test_4>:
+    80002b34:	00001097          	auipc	ra,0x1
+    80002b38:	4cc08093          	addi	ra,ra,1228 # 80004000 <begin_signature>
+    80002b3c:	0100bf03          	ld	t5,16(ra)
+    80002b40:	00010eb7          	lui	t4,0x10
+    80002b44:	f01e8e9b          	addiw	t4,t4,-255
+    80002b48:	010e9e93          	slli	t4,t4,0x10
+    80002b4c:	f01e8e93          	addi	t4,t4,-255 # ff01 <_start-0x7fff00ff>
+    80002b50:	010e9e93          	slli	t4,t4,0x10
+    80002b54:	f01e8e93          	addi	t4,t4,-255
+    80002b58:	00ce9e93          	slli	t4,t4,0xc
+    80002b5c:	ff0e8e93          	addi	t4,t4,-16
+    80002b60:	00400193          	li	gp,4
+    80002b64:	35df1263          	bne	t5,t4,80002ea8 <fail>
 
-0000000080002b88 <test_6>:
-    80002b88:	00001097          	auipc	ra,0x1
-    80002b8c:	49008093          	addi	ra,ra,1168 # 80004018 <tdat4>
-    80002b90:	fe80bf03          	ld	t5,-24(ra)
-    80002b94:	00ff0eb7          	lui	t4,0xff0
-    80002b98:	0ffe8e9b          	addiw	t4,t4,255
-    80002b9c:	010e9e93          	slli	t4,t4,0x10
-    80002ba0:	0ffe8e93          	addi	t4,t4,255 # ff00ff <_start-0x7f00ff01>
-    80002ba4:	010e9e93          	slli	t4,t4,0x10
-    80002ba8:	0ffe8e93          	addi	t4,t4,255
-    80002bac:	00600193          	li	gp,6
-    80002bb0:	2fdf1263          	bne	t5,t4,80002e94 <fail>
+0000000080002b68 <test_5>:
+    80002b68:	00001097          	auipc	ra,0x1
+    80002b6c:	49808093          	addi	ra,ra,1176 # 80004000 <begin_signature>
+    80002b70:	0180bf03          	ld	t5,24(ra)
+    80002b74:	ffff0eb7          	lui	t4,0xffff0
+    80002b78:	0ffe8e9b          	addiw	t4,t4,255
+    80002b7c:	010e9e93          	slli	t4,t4,0x10
+    80002b80:	0ffe8e93          	addi	t4,t4,255 # ffffffffffff00ff <_end+0xffffffff7ffe690f>
+    80002b84:	010e9e93          	slli	t4,t4,0x10
+    80002b88:	0ffe8e93          	addi	t4,t4,255
+    80002b8c:	00ce9e93          	slli	t4,t4,0xc
+    80002b90:	00fe8e93          	addi	t4,t4,15
+    80002b94:	00500193          	li	gp,5
+    80002b98:	31df1863          	bne	t5,t4,80002ea8 <fail>
 
-0000000080002bb4 <test_7>:
-    80002bb4:	00001097          	auipc	ra,0x1
-    80002bb8:	46408093          	addi	ra,ra,1124 # 80004018 <tdat4>
-    80002bbc:	ff00bf03          	ld	t5,-16(ra)
-    80002bc0:	ff010eb7          	lui	t4,0xff010
-    80002bc4:	f01e8e9b          	addiw	t4,t4,-255
-    80002bc8:	010e9e93          	slli	t4,t4,0x10
-    80002bcc:	f01e8e93          	addi	t4,t4,-255 # ffffffffff00ff01 <_end+0xffffffff7f006711>
-    80002bd0:	010e9e93          	slli	t4,t4,0x10
-    80002bd4:	f00e8e93          	addi	t4,t4,-256
-    80002bd8:	00700193          	li	gp,7
-    80002bdc:	2bdf1c63          	bne	t5,t4,80002e94 <fail>
+0000000080002b9c <test_6>:
+    80002b9c:	00001097          	auipc	ra,0x1
+    80002ba0:	47c08093          	addi	ra,ra,1148 # 80004018 <tdat4>
+    80002ba4:	fe80bf03          	ld	t5,-24(ra)
+    80002ba8:	00ff0eb7          	lui	t4,0xff0
+    80002bac:	0ffe8e9b          	addiw	t4,t4,255
+    80002bb0:	010e9e93          	slli	t4,t4,0x10
+    80002bb4:	0ffe8e93          	addi	t4,t4,255 # ff00ff <_start-0x7f00ff01>
+    80002bb8:	010e9e93          	slli	t4,t4,0x10
+    80002bbc:	0ffe8e93          	addi	t4,t4,255
+    80002bc0:	00600193          	li	gp,6
+    80002bc4:	2fdf1263          	bne	t5,t4,80002ea8 <fail>
 
-0000000080002be0 <test_8>:
-    80002be0:	00001097          	auipc	ra,0x1
-    80002be4:	43808093          	addi	ra,ra,1080 # 80004018 <tdat4>
-    80002be8:	ff80bf03          	ld	t5,-8(ra)
-    80002bec:	00010eb7          	lui	t4,0x10
-    80002bf0:	f01e8e9b          	addiw	t4,t4,-255
-    80002bf4:	010e9e93          	slli	t4,t4,0x10
-    80002bf8:	f01e8e93          	addi	t4,t4,-255 # ff01 <_start-0x7fff00ff>
-    80002bfc:	010e9e93          	slli	t4,t4,0x10
-    80002c00:	f01e8e93          	addi	t4,t4,-255
-    80002c04:	00ce9e93          	slli	t4,t4,0xc
-    80002c08:	ff0e8e93          	addi	t4,t4,-16
-    80002c0c:	00800193          	li	gp,8
-    80002c10:	29df1263          	bne	t5,t4,80002e94 <fail>
+0000000080002bc8 <test_7>:
+    80002bc8:	00001097          	auipc	ra,0x1
+    80002bcc:	45008093          	addi	ra,ra,1104 # 80004018 <tdat4>
+    80002bd0:	ff00bf03          	ld	t5,-16(ra)
+    80002bd4:	ff010eb7          	lui	t4,0xff010
+    80002bd8:	f01e8e9b          	addiw	t4,t4,-255
+    80002bdc:	010e9e93          	slli	t4,t4,0x10
+    80002be0:	f01e8e93          	addi	t4,t4,-255 # ffffffffff00ff01 <_end+0xffffffff7f006711>
+    80002be4:	010e9e93          	slli	t4,t4,0x10
+    80002be8:	f00e8e93          	addi	t4,t4,-256
+    80002bec:	00700193          	li	gp,7
+    80002bf0:	2bdf1c63          	bne	t5,t4,80002ea8 <fail>
 
-0000000080002c14 <test_9>:
-    80002c14:	00001097          	auipc	ra,0x1
-    80002c18:	40408093          	addi	ra,ra,1028 # 80004018 <tdat4>
-    80002c1c:	0000bf03          	ld	t5,0(ra)
-    80002c20:	ffff0eb7          	lui	t4,0xffff0
-    80002c24:	0ffe8e9b          	addiw	t4,t4,255
-    80002c28:	010e9e93          	slli	t4,t4,0x10
-    80002c2c:	0ffe8e93          	addi	t4,t4,255 # ffffffffffff00ff <_end+0xffffffff7ffe690f>
-    80002c30:	010e9e93          	slli	t4,t4,0x10
-    80002c34:	0ffe8e93          	addi	t4,t4,255
-    80002c38:	00ce9e93          	slli	t4,t4,0xc
-    80002c3c:	00fe8e93          	addi	t4,t4,15
-    80002c40:	00900193          	li	gp,9
-    80002c44:	25df1863          	bne	t5,t4,80002e94 <fail>
+0000000080002bf4 <test_8>:
+    80002bf4:	00001097          	auipc	ra,0x1
+    80002bf8:	42408093          	addi	ra,ra,1060 # 80004018 <tdat4>
+    80002bfc:	ff80bf03          	ld	t5,-8(ra)
+    80002c00:	00010eb7          	lui	t4,0x10
+    80002c04:	f01e8e9b          	addiw	t4,t4,-255
+    80002c08:	010e9e93          	slli	t4,t4,0x10
+    80002c0c:	f01e8e93          	addi	t4,t4,-255 # ff01 <_start-0x7fff00ff>
+    80002c10:	010e9e93          	slli	t4,t4,0x10
+    80002c14:	f01e8e93          	addi	t4,t4,-255
+    80002c18:	00ce9e93          	slli	t4,t4,0xc
+    80002c1c:	ff0e8e93          	addi	t4,t4,-16
+    80002c20:	00800193          	li	gp,8
+    80002c24:	29df1263          	bne	t5,t4,80002ea8 <fail>
 
-0000000080002c48 <test_10>:
-    80002c48:	00001097          	auipc	ra,0x1
-    80002c4c:	3b808093          	addi	ra,ra,952 # 80004000 <begin_signature>
-    80002c50:	fe008093          	addi	ra,ra,-32
-    80002c54:	0200b283          	ld	t0,32(ra)
-    80002c58:	00ff0eb7          	lui	t4,0xff0
-    80002c5c:	0ffe8e9b          	addiw	t4,t4,255
-    80002c60:	010e9e93          	slli	t4,t4,0x10
-    80002c64:	0ffe8e93          	addi	t4,t4,255 # ff00ff <_start-0x7f00ff01>
-    80002c68:	010e9e93          	slli	t4,t4,0x10
-    80002c6c:	0ffe8e93          	addi	t4,t4,255
-    80002c70:	00a00193          	li	gp,10
-    80002c74:	23d29063          	bne	t0,t4,80002e94 <fail>
+0000000080002c28 <test_9>:
+    80002c28:	00001097          	auipc	ra,0x1
+    80002c2c:	3f008093          	addi	ra,ra,1008 # 80004018 <tdat4>
+    80002c30:	0000bf03          	ld	t5,0(ra)
+    80002c34:	ffff0eb7          	lui	t4,0xffff0
+    80002c38:	0ffe8e9b          	addiw	t4,t4,255
+    80002c3c:	010e9e93          	slli	t4,t4,0x10
+    80002c40:	0ffe8e93          	addi	t4,t4,255 # ffffffffffff00ff <_end+0xffffffff7ffe690f>
+    80002c44:	010e9e93          	slli	t4,t4,0x10
+    80002c48:	0ffe8e93          	addi	t4,t4,255
+    80002c4c:	00ce9e93          	slli	t4,t4,0xc
+    80002c50:	00fe8e93          	addi	t4,t4,15
+    80002c54:	00900193          	li	gp,9
+    80002c58:	25df1863          	bne	t5,t4,80002ea8 <fail>
 
-0000000080002c78 <test_11>:
-    80002c78:	00001097          	auipc	ra,0x1
-    80002c7c:	38808093          	addi	ra,ra,904 # 80004000 <begin_signature>
-    80002c80:	ffd08093          	addi	ra,ra,-3
-    80002c84:	00b0b283          	ld	t0,11(ra)
-    80002c88:	ff010eb7          	lui	t4,0xff010
-    80002c8c:	f01e8e9b          	addiw	t4,t4,-255
-    80002c90:	010e9e93          	slli	t4,t4,0x10
-    80002c94:	f01e8e93          	addi	t4,t4,-255 # ffffffffff00ff01 <_end+0xffffffff7f006711>
-    80002c98:	010e9e93          	slli	t4,t4,0x10
-    80002c9c:	f00e8e93          	addi	t4,t4,-256
-    80002ca0:	00b00193          	li	gp,11
-    80002ca4:	1fd29863          	bne	t0,t4,80002e94 <fail>
+0000000080002c5c <test_10>:
+    80002c5c:	00001097          	auipc	ra,0x1
+    80002c60:	3a408093          	addi	ra,ra,932 # 80004000 <begin_signature>
+    80002c64:	fe008093          	addi	ra,ra,-32
+    80002c68:	0200b283          	ld	t0,32(ra)
+    80002c6c:	00ff0eb7          	lui	t4,0xff0
+    80002c70:	0ffe8e9b          	addiw	t4,t4,255
+    80002c74:	010e9e93          	slli	t4,t4,0x10
+    80002c78:	0ffe8e93          	addi	t4,t4,255 # ff00ff <_start-0x7f00ff01>
+    80002c7c:	010e9e93          	slli	t4,t4,0x10
+    80002c80:	0ffe8e93          	addi	t4,t4,255
+    80002c84:	00a00193          	li	gp,10
+    80002c88:	23d29063          	bne	t0,t4,80002ea8 <fail>
 
-0000000080002ca8 <test_12>:
-    80002ca8:	00c00193          	li	gp,12
-    80002cac:	00000213          	li	tp,0
-    80002cb0:	00001097          	auipc	ra,0x1
-    80002cb4:	35808093          	addi	ra,ra,856 # 80004008 <tdat2>
-    80002cb8:	0080bf03          	ld	t5,8(ra)
-    80002cbc:	000f0313          	mv	t1,t5
-    80002cc0:	00010eb7          	lui	t4,0x10
-    80002cc4:	f01e8e9b          	addiw	t4,t4,-255
-    80002cc8:	010e9e93          	slli	t4,t4,0x10
-    80002ccc:	f01e8e93          	addi	t4,t4,-255 # ff01 <_start-0x7fff00ff>
-    80002cd0:	010e9e93          	slli	t4,t4,0x10
-    80002cd4:	f01e8e93          	addi	t4,t4,-255
-    80002cd8:	00ce9e93          	slli	t4,t4,0xc
-    80002cdc:	ff0e8e93          	addi	t4,t4,-16
-    80002ce0:	1bd31a63          	bne	t1,t4,80002e94 <fail>
-    80002ce4:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80002ce8:	00200293          	li	t0,2
-    80002cec:	fc5212e3          	bne	tp,t0,80002cb0 <test_12+0x8>
+0000000080002c8c <test_11>:
+    80002c8c:	00001097          	auipc	ra,0x1
+    80002c90:	37408093          	addi	ra,ra,884 # 80004000 <begin_signature>
+    80002c94:	ffd08093          	addi	ra,ra,-3
+    80002c98:	00b0b283          	ld	t0,11(ra)
+    80002c9c:	ff010eb7          	lui	t4,0xff010
+    80002ca0:	f01e8e9b          	addiw	t4,t4,-255
+    80002ca4:	010e9e93          	slli	t4,t4,0x10
+    80002ca8:	f01e8e93          	addi	t4,t4,-255 # ffffffffff00ff01 <_end+0xffffffff7f006711>
+    80002cac:	010e9e93          	slli	t4,t4,0x10
+    80002cb0:	f00e8e93          	addi	t4,t4,-256
+    80002cb4:	00b00193          	li	gp,11
+    80002cb8:	1fd29863          	bne	t0,t4,80002ea8 <fail>
 
-0000000080002cf0 <test_13>:
-    80002cf0:	00d00193          	li	gp,13
-    80002cf4:	00000213          	li	tp,0
-    80002cf8:	00001097          	auipc	ra,0x1
-    80002cfc:	31808093          	addi	ra,ra,792 # 80004010 <tdat3>
-    80002d00:	0080bf03          	ld	t5,8(ra)
-    80002d04:	00000013          	nop
-    80002d08:	000f0313          	mv	t1,t5
-    80002d0c:	ffff0eb7          	lui	t4,0xffff0
-    80002d10:	0ffe8e9b          	addiw	t4,t4,255
-    80002d14:	010e9e93          	slli	t4,t4,0x10
-    80002d18:	0ffe8e93          	addi	t4,t4,255 # ffffffffffff00ff <_end+0xffffffff7ffe690f>
-    80002d1c:	010e9e93          	slli	t4,t4,0x10
-    80002d20:	0ffe8e93          	addi	t4,t4,255
-    80002d24:	00ce9e93          	slli	t4,t4,0xc
-    80002d28:	00fe8e93          	addi	t4,t4,15
-    80002d2c:	17d31463          	bne	t1,t4,80002e94 <fail>
-    80002d30:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80002d34:	00200293          	li	t0,2
-    80002d38:	fc5210e3          	bne	tp,t0,80002cf8 <test_13+0x8>
+0000000080002cbc <test_12>:
+    80002cbc:	00c00193          	li	gp,12
+    80002cc0:	00000213          	li	tp,0
+    80002cc4:	00001097          	auipc	ra,0x1
+    80002cc8:	34408093          	addi	ra,ra,836 # 80004008 <tdat2>
+    80002ccc:	0080bf03          	ld	t5,8(ra)
+    80002cd0:	000f0313          	mv	t1,t5
+    80002cd4:	00010eb7          	lui	t4,0x10
+    80002cd8:	f01e8e9b          	addiw	t4,t4,-255
+    80002cdc:	010e9e93          	slli	t4,t4,0x10
+    80002ce0:	f01e8e93          	addi	t4,t4,-255 # ff01 <_start-0x7fff00ff>
+    80002ce4:	010e9e93          	slli	t4,t4,0x10
+    80002ce8:	f01e8e93          	addi	t4,t4,-255
+    80002cec:	00ce9e93          	slli	t4,t4,0xc
+    80002cf0:	ff0e8e93          	addi	t4,t4,-16
+    80002cf4:	1bd31a63          	bne	t1,t4,80002ea8 <fail>
+    80002cf8:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80002cfc:	00200293          	li	t0,2
+    80002d00:	fc5212e3          	bne	tp,t0,80002cc4 <test_12+0x8>
 
-0000000080002d3c <test_14>:
-    80002d3c:	00e00193          	li	gp,14
-    80002d40:	00000213          	li	tp,0
-    80002d44:	00001097          	auipc	ra,0x1
-    80002d48:	2bc08093          	addi	ra,ra,700 # 80004000 <begin_signature>
-    80002d4c:	0080bf03          	ld	t5,8(ra)
-    80002d50:	00000013          	nop
-    80002d54:	00000013          	nop
-    80002d58:	000f0313          	mv	t1,t5
-    80002d5c:	ff010eb7          	lui	t4,0xff010
-    80002d60:	f01e8e9b          	addiw	t4,t4,-255
-    80002d64:	010e9e93          	slli	t4,t4,0x10
-    80002d68:	f01e8e93          	addi	t4,t4,-255 # ffffffffff00ff01 <_end+0xffffffff7f006711>
-    80002d6c:	010e9e93          	slli	t4,t4,0x10
-    80002d70:	f00e8e93          	addi	t4,t4,-256
-    80002d74:	13d31063          	bne	t1,t4,80002e94 <fail>
-    80002d78:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80002d7c:	00200293          	li	t0,2
-    80002d80:	fc5212e3          	bne	tp,t0,80002d44 <test_14+0x8>
+0000000080002d04 <test_13>:
+    80002d04:	00d00193          	li	gp,13
+    80002d08:	00000213          	li	tp,0
+    80002d0c:	00001097          	auipc	ra,0x1
+    80002d10:	30408093          	addi	ra,ra,772 # 80004010 <tdat3>
+    80002d14:	0080bf03          	ld	t5,8(ra)
+    80002d18:	00000013          	nop
+    80002d1c:	000f0313          	mv	t1,t5
+    80002d20:	ffff0eb7          	lui	t4,0xffff0
+    80002d24:	0ffe8e9b          	addiw	t4,t4,255
+    80002d28:	010e9e93          	slli	t4,t4,0x10
+    80002d2c:	0ffe8e93          	addi	t4,t4,255 # ffffffffffff00ff <_end+0xffffffff7ffe690f>
+    80002d30:	010e9e93          	slli	t4,t4,0x10
+    80002d34:	0ffe8e93          	addi	t4,t4,255
+    80002d38:	00ce9e93          	slli	t4,t4,0xc
+    80002d3c:	00fe8e93          	addi	t4,t4,15
+    80002d40:	17d31463          	bne	t1,t4,80002ea8 <fail>
+    80002d44:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80002d48:	00200293          	li	t0,2
+    80002d4c:	fc5210e3          	bne	tp,t0,80002d0c <test_13+0x8>
 
-0000000080002d84 <test_15>:
-    80002d84:	00f00193          	li	gp,15
-    80002d88:	00000213          	li	tp,0
-    80002d8c:	00001097          	auipc	ra,0x1
-    80002d90:	27c08093          	addi	ra,ra,636 # 80004008 <tdat2>
-    80002d94:	0080bf03          	ld	t5,8(ra)
-    80002d98:	00010eb7          	lui	t4,0x10
-    80002d9c:	f01e8e9b          	addiw	t4,t4,-255
-    80002da0:	010e9e93          	slli	t4,t4,0x10
-    80002da4:	f01e8e93          	addi	t4,t4,-255 # ff01 <_start-0x7fff00ff>
-    80002da8:	010e9e93          	slli	t4,t4,0x10
-    80002dac:	f01e8e93          	addi	t4,t4,-255
-    80002db0:	00ce9e93          	slli	t4,t4,0xc
-    80002db4:	ff0e8e93          	addi	t4,t4,-16
-    80002db8:	0ddf1e63          	bne	t5,t4,80002e94 <fail>
-    80002dbc:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80002dc0:	00200293          	li	t0,2
-    80002dc4:	fc5214e3          	bne	tp,t0,80002d8c <test_15+0x8>
+0000000080002d50 <test_14>:
+    80002d50:	00e00193          	li	gp,14
+    80002d54:	00000213          	li	tp,0
+    80002d58:	00001097          	auipc	ra,0x1
+    80002d5c:	2a808093          	addi	ra,ra,680 # 80004000 <begin_signature>
+    80002d60:	0080bf03          	ld	t5,8(ra)
+    80002d64:	00000013          	nop
+    80002d68:	00000013          	nop
+    80002d6c:	000f0313          	mv	t1,t5
+    80002d70:	ff010eb7          	lui	t4,0xff010
+    80002d74:	f01e8e9b          	addiw	t4,t4,-255
+    80002d78:	010e9e93          	slli	t4,t4,0x10
+    80002d7c:	f01e8e93          	addi	t4,t4,-255 # ffffffffff00ff01 <_end+0xffffffff7f006711>
+    80002d80:	010e9e93          	slli	t4,t4,0x10
+    80002d84:	f00e8e93          	addi	t4,t4,-256
+    80002d88:	13d31063          	bne	t1,t4,80002ea8 <fail>
+    80002d8c:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80002d90:	00200293          	li	t0,2
+    80002d94:	fc5212e3          	bne	tp,t0,80002d58 <test_14+0x8>
 
-0000000080002dc8 <test_16>:
-    80002dc8:	01000193          	li	gp,16
-    80002dcc:	00000213          	li	tp,0
-    80002dd0:	00001097          	auipc	ra,0x1
-    80002dd4:	24008093          	addi	ra,ra,576 # 80004010 <tdat3>
-    80002dd8:	00000013          	nop
-    80002ddc:	0080bf03          	ld	t5,8(ra)
-    80002de0:	ffff0eb7          	lui	t4,0xffff0
-    80002de4:	0ffe8e9b          	addiw	t4,t4,255
-    80002de8:	010e9e93          	slli	t4,t4,0x10
-    80002dec:	0ffe8e93          	addi	t4,t4,255 # ffffffffffff00ff <_end+0xffffffff7ffe690f>
-    80002df0:	010e9e93          	slli	t4,t4,0x10
-    80002df4:	0ffe8e93          	addi	t4,t4,255
-    80002df8:	00ce9e93          	slli	t4,t4,0xc
-    80002dfc:	00fe8e93          	addi	t4,t4,15
-    80002e00:	09df1a63          	bne	t5,t4,80002e94 <fail>
-    80002e04:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80002e08:	00200293          	li	t0,2
-    80002e0c:	fc5212e3          	bne	tp,t0,80002dd0 <test_16+0x8>
+0000000080002d98 <test_15>:
+    80002d98:	00f00193          	li	gp,15
+    80002d9c:	00000213          	li	tp,0
+    80002da0:	00001097          	auipc	ra,0x1
+    80002da4:	26808093          	addi	ra,ra,616 # 80004008 <tdat2>
+    80002da8:	0080bf03          	ld	t5,8(ra)
+    80002dac:	00010eb7          	lui	t4,0x10
+    80002db0:	f01e8e9b          	addiw	t4,t4,-255
+    80002db4:	010e9e93          	slli	t4,t4,0x10
+    80002db8:	f01e8e93          	addi	t4,t4,-255 # ff01 <_start-0x7fff00ff>
+    80002dbc:	010e9e93          	slli	t4,t4,0x10
+    80002dc0:	f01e8e93          	addi	t4,t4,-255
+    80002dc4:	00ce9e93          	slli	t4,t4,0xc
+    80002dc8:	ff0e8e93          	addi	t4,t4,-16
+    80002dcc:	0ddf1e63          	bne	t5,t4,80002ea8 <fail>
+    80002dd0:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80002dd4:	00200293          	li	t0,2
+    80002dd8:	fc5214e3          	bne	tp,t0,80002da0 <test_15+0x8>
 
-0000000080002e10 <test_17>:
-    80002e10:	01100193          	li	gp,17
-    80002e14:	00000213          	li	tp,0
-    80002e18:	00001097          	auipc	ra,0x1
-    80002e1c:	1e808093          	addi	ra,ra,488 # 80004000 <begin_signature>
-    80002e20:	00000013          	nop
-    80002e24:	00000013          	nop
-    80002e28:	0080bf03          	ld	t5,8(ra)
-    80002e2c:	ff010eb7          	lui	t4,0xff010
-    80002e30:	f01e8e9b          	addiw	t4,t4,-255
-    80002e34:	010e9e93          	slli	t4,t4,0x10
-    80002e38:	f01e8e93          	addi	t4,t4,-255 # ffffffffff00ff01 <_end+0xffffffff7f006711>
-    80002e3c:	010e9e93          	slli	t4,t4,0x10
-    80002e40:	f00e8e93          	addi	t4,t4,-256
-    80002e44:	05df1863          	bne	t5,t4,80002e94 <fail>
-    80002e48:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80002e4c:	00200293          	li	t0,2
-    80002e50:	fc5214e3          	bne	tp,t0,80002e18 <test_17+0x8>
+0000000080002ddc <test_16>:
+    80002ddc:	01000193          	li	gp,16
+    80002de0:	00000213          	li	tp,0
+    80002de4:	00001097          	auipc	ra,0x1
+    80002de8:	22c08093          	addi	ra,ra,556 # 80004010 <tdat3>
+    80002dec:	00000013          	nop
+    80002df0:	0080bf03          	ld	t5,8(ra)
+    80002df4:	ffff0eb7          	lui	t4,0xffff0
+    80002df8:	0ffe8e9b          	addiw	t4,t4,255
+    80002dfc:	010e9e93          	slli	t4,t4,0x10
+    80002e00:	0ffe8e93          	addi	t4,t4,255 # ffffffffffff00ff <_end+0xffffffff7ffe690f>
+    80002e04:	010e9e93          	slli	t4,t4,0x10
+    80002e08:	0ffe8e93          	addi	t4,t4,255
+    80002e0c:	00ce9e93          	slli	t4,t4,0xc
+    80002e10:	00fe8e93          	addi	t4,t4,15
+    80002e14:	09df1a63          	bne	t5,t4,80002ea8 <fail>
+    80002e18:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80002e1c:	00200293          	li	t0,2
+    80002e20:	fc5212e3          	bne	tp,t0,80002de4 <test_16+0x8>
 
-0000000080002e54 <test_18>:
-    80002e54:	00001297          	auipc	t0,0x1
-    80002e58:	1ac28293          	addi	t0,t0,428 # 80004000 <begin_signature>
-    80002e5c:	0002b103          	ld	sp,0(t0)
-    80002e60:	00200113          	li	sp,2
-    80002e64:	00200e93          	li	t4,2
-    80002e68:	01200193          	li	gp,18
-    80002e6c:	03d11463          	bne	sp,t4,80002e94 <fail>
+0000000080002e24 <test_17>:
+    80002e24:	01100193          	li	gp,17
+    80002e28:	00000213          	li	tp,0
+    80002e2c:	00001097          	auipc	ra,0x1
+    80002e30:	1d408093          	addi	ra,ra,468 # 80004000 <begin_signature>
+    80002e34:	00000013          	nop
+    80002e38:	00000013          	nop
+    80002e3c:	0080bf03          	ld	t5,8(ra)
+    80002e40:	ff010eb7          	lui	t4,0xff010
+    80002e44:	f01e8e9b          	addiw	t4,t4,-255
+    80002e48:	010e9e93          	slli	t4,t4,0x10
+    80002e4c:	f01e8e93          	addi	t4,t4,-255 # ffffffffff00ff01 <_end+0xffffffff7f006711>
+    80002e50:	010e9e93          	slli	t4,t4,0x10
+    80002e54:	f00e8e93          	addi	t4,t4,-256
+    80002e58:	05df1863          	bne	t5,t4,80002ea8 <fail>
+    80002e5c:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80002e60:	00200293          	li	t0,2
+    80002e64:	fc5214e3          	bne	tp,t0,80002e2c <test_17+0x8>
 
-0000000080002e70 <test_19>:
-    80002e70:	00001297          	auipc	t0,0x1
-    80002e74:	19028293          	addi	t0,t0,400 # 80004000 <begin_signature>
-    80002e78:	0002b103          	ld	sp,0(t0)
-    80002e7c:	00000013          	nop
-    80002e80:	00200113          	li	sp,2
-    80002e84:	00200e93          	li	t4,2
-    80002e88:	01300193          	li	gp,19
-    80002e8c:	01d11463          	bne	sp,t4,80002e94 <fail>
-    80002e90:	00301a63          	bne	zero,gp,80002ea4 <pass>
+0000000080002e68 <test_18>:
+    80002e68:	00001297          	auipc	t0,0x1
+    80002e6c:	19828293          	addi	t0,t0,408 # 80004000 <begin_signature>
+    80002e70:	0002b103          	ld	sp,0(t0)
+    80002e74:	00200113          	li	sp,2
+    80002e78:	00200e93          	li	t4,2
+    80002e7c:	01200193          	li	gp,18
+    80002e80:	03d11463          	bne	sp,t4,80002ea8 <fail>
 
-0000000080002e94 <fail>:
-    80002e94:	00119513          	slli	a0,gp,0x1
-    80002e98:	00050063          	beqz	a0,80002e98 <fail+0x4>
-    80002e9c:	00156513          	ori	a0,a0,1
-    80002ea0:	00000073          	ecall
+0000000080002e84 <test_19>:
+    80002e84:	00001297          	auipc	t0,0x1
+    80002e88:	17c28293          	addi	t0,t0,380 # 80004000 <begin_signature>
+    80002e8c:	0002b103          	ld	sp,0(t0)
+    80002e90:	00000013          	nop
+    80002e94:	00200113          	li	sp,2
+    80002e98:	00200e93          	li	t4,2
+    80002e9c:	01300193          	li	gp,19
+    80002ea0:	01d11463          	bne	sp,t4,80002ea8 <fail>
+    80002ea4:	00301a63          	bne	zero,gp,80002eb8 <pass>
 
-0000000080002ea4 <pass>:
-    80002ea4:	00100513          	li	a0,1
-    80002ea8:	00000073          	ecall
-    80002eac:	c0001073          	unimp
+0000000080002ea8 <fail>:
+    80002ea8:	00119513          	slli	a0,gp,0x1
+    80002eac:	00050063          	beqz	a0,80002eac <fail+0x4>
+    80002eb0:	00156513          	ori	a0,a0,1
+    80002eb4:	00000073          	ecall
+
+0000000080002eb8 <pass>:
+    80002eb8:	00100513          	li	a0,1
+    80002ebc:	00000073          	ecall
+    80002ec0:	c0001073          	unimp
 
 Disassembly of section .data:
 
diff --git a/Tests/isa/rv64ui-v-lh b/Tests/isa/rv64ui-v-lh
old mode 100644
new mode 100755
index 858f2af845cd11329e0c1195e6bd7cddf109e06d..f24225eaeb2cf4dbeaff6aff90e4413e35cf8cc0
GIT binary patch
delta 3092
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z>B*g$v<iNSN0YRenYLQ%bkGydwi$<ZMz9^HG1D5D)CyBlX#ePN8H1;h;re~MYbKy?
z=JwtDe81n%`~G@wcj&Zmyi;gfrrB!X%i)1i5Wxd>nA85^q7=ViNc<P~{4CAdx1`Y#
zz&XkiWx~<6Tw4X8T3gRII_grRZlzEV1C`MO^M9Oks-REvonU~>3K-Tv8elM*&8CZ5
z&*ES~g|~xQ)I*_Uk<BXj-mpqi%nCu56?_>9k()FE2*F+k9QSpO5k(lVwG~FkSdu6_
zMe?saYAexidH$1@f!k7yfiIPTmPjU@YuO#X9?fFY5x(v{`w7v3DhNr{+E(l=o(~i8
zt|?kitMU<0*#SYdwb7OVP{Ty|gGoRuNO&)i=JVgD|NE_f2={^$5}>}ko+3&lN3+MK
zg5D$Gv<u)<k5MdEML}8C9Z=c8->|PRv!$DT9CVQ*@386MfDDmI?##8DwC0<Oy8-~Q
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z<#d$e;On@RuI^$sXZJWXgLMJtZi(yyN}RV^&yJmC1YKc>>?AA{stWd!LpuPRmnN%x
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VT$K($0w2`6Qo5>*)t*PZ{|C;AQ{Vsq

delta 2947
zcmZuzdr(y86+idhz4u!X@#+;Wpw-pY#8+VjbOF&UqPw7Z*u3m?Ohe{cwW$dZW7<iX
zuyloWCe{eYx(qQv|7nuend+>tPRbb4F_5t@(ut3Drb>n?Hq(w|1lFc@x98jYLF%UW
z5AJ@ybI$L)zstc+>FP1*$TG9D2Bse$lz|LBm;ssX4=u`QkZeiAneV?fOARiqclmIJ
zzBJ2R17N7F@7248GNL}cSdyVS+A_O&L3{t~4o|;nFcqvrjC67!6i{L0I7^hMH}HyQ
zV|52};45v(sCEeqC#k)9NmjfngktnNGY<9O`|6w*=WYO7TVZ6^r9_EStt!#9Dy&=m
z7Z>}h5@Te-z>Fu8ZVwyg=aB-Ii170{{7&(_$5^9eI2!@gBY;1g07C->C*!lMasInO
z{dIT%+(1rPJZU_&8AcYc|AYc9;Lei3I=~!;s_Uq=q&yfb{3-sfIKR1<T@HE4Qx{8w
z1~rIGkhi{%hUk3HkR*9`5FmCpnJi&BQfyQK>*e@deEK6W4r+Dg15`I{;16h)L6l7b
zkGN!ij%4X9JF*)9!{M!=9?I&Vnj4C>f=QUc25S}a7uf^g?z>ylY_*MM^J-xpkvMZD
zyfO$Fc?XP<_)KFoF1b(dfqkIPu?ZQ&V}6LXU7-qVU>#*dtb+UWB%NEqeRdLJ%mH`a
zWqOPaC!=fvVmTCurb4te2FeEvLg&MvoM(~}4HNgxX32f_vgAHDAi4W?QN&EfHccKm
z9=o^ih*LKxC~A@9_S{SbF-r&F6~R}S!|Kw&*v%a7)1xVwz@1iyHV3sau-?9;lic~g
za-M|yJS(doTlj^c>AJz@=#EG(5w^9x!5d8hypKbr`PId&kC&4VfI@9Cd0WbQdg;vD
zk~CBgxJzfl?Xm8wm?F|0Ch<@^I&7Z6S#+(*&nacS(>wveQ-O)nyiC7v82A-e^j5Od
zUsEjZImI2;k3BnKM>`d)|A27v3mz;vIW=uN6>J5*z2>acjZdsC%GBCS%8f>@Q;b~K
z{~5WXsga|+D5n^WD!muRkm<Uq@w~LxC{KsYGuVL<rYLJ@CAD0L-k7AtQ6VzP7ezZ7
zTFb{-ON9I)-wi#7>CDskGPGP(o4s=Z%om7s<|Dt4tfb<<{@b5=XE-31Ih-_~Cp`0F
zruSb8EpNZ%E{&(=)?FEQ#!P?`$2eHpk{sNA0q|%5O4wV#=XpeC32I&)M!XOW{~MG(
zMmw72puNk!vucJOo%y8X<&AEg*-W>9gR*-zVr8pfG-Ww0Ez2o{Le_mCO2qq)Wa)}G
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zPzI<(HwfI&(?n-pqFZT%mO08>H~3>tI7P<oEvM!%Z<4J?dyN7~rrGVV?E*jgnq9M|
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zcXZgaC<dkaB#xIqGq0C*-5z`6Gg{vu9~VQFXjfbG+e43C!@U)IpN!CF2!p{Vlx})w
zkIh2K1=jrQOKlt;SGrw<!x%~)u=FWBxJ~KyL2LoQn}@TLDEYvebKPy*^goK8bp^$B
zk0{+Ik~U=>Sb5hM+T!7@N_RiuoU(zt`i70yZNa8>1r;Z1cqFkzGWq7=1fX<;d!1*i
z1pOF<M5qH~oAv})9e>KVW&N9QXx(D@#6}!nS19*Cgi9)mWnU$Jn_jMRJXE<t4z9&>
zm4&je1aDP7ApgdL`uYM{F2Yso%c6VMcgpSkc^y8d9;mLaa4icw`qXllx3IX-(|%?N
z?({t@ZNoFZ?dYlsN+09Nsv@ZrKdCZnhgSgI!CyVkq<$)JHx1t@@VP7R*Z+aQJ-B*f
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zHft}WNv{j(cp5$`aQ&P2v)vZ>Cj6{AP~}-{OIM{(0Q%U&99e-wi)?(pzzu=FEAWE?
z&%>5YX8t@O1($8LLr53nnN4Q%Y9ak}nJpcsGk?kjetfBomnk;Bnef@N24f)`9~1cF
zLVt&dnLekf=V_ro9JckH0^dov4$2DnIIXoW3WHl|22I$w*=#<PGNV6W(+M^jZM!tO
zC_$4DbP0TiNWM<sCk4-iG@esJ|8GKns`ODCUjchXeuo56Uy6w8A;J|fe2A<4X8uJ%
zcTZTIkZt)De2%2oQnnIQrUh{W+x-i*7xwS{*5*Cf>o3$AYW)olSK;UWi_s4PMN&s?
zO?$tJHMK6eLBh|sEWm@cb+l1`uPw^hCMIedF52=-x}E?$_{kO%mu)S}artcT9?gDd
j&}%vF-?}nm8(oe3`3JtY)tgZ%{?Xo!v#Siew<YVp{#-1>

diff --git a/Tests/isa/rv64ui-v-lh.dump b/Tests/isa/rv64ui-v-lh.dump
index 50f2fdd..cb28d7f 100644
--- a/Tests/isa/rv64ui-v-lh.dump
+++ b/Tests/isa/rv64ui-v-lh.dump
@@ -8,10 +8,10 @@ Disassembly of section .text.init:
     80000000:	00c0006f          	j	8000000c <handle_reset>
 
 0000000080000004 <nmi_vector>:
-    80000004:	2580206f          	j	8000225c <wtf>
+    80000004:	25c0206f          	j	80002260 <wtf>
 
 0000000080000008 <trap_vector>:
-    80000008:	2540206f          	j	8000225c <wtf>
+    80000008:	2580206f          	j	80002260 <wtf>
 
 000000008000000c <handle_reset>:
     8000000c:	00000297          	auipc	t0,0x0
@@ -23,90 +23,91 @@ Disassembly of section .text.init:
     80000024:	00c29293          	slli	t0,t0,0xc
     80000028:	00510133          	add	sp,sp,t0
     8000002c:	34011073          	csrw	mscratch,sp
-    80000030:	00003517          	auipc	a0,0x3
-    80000034:	a9850513          	addi	a0,a0,-1384 # 80002ac8 <userstart>
-    80000038:	09d0206f          	j	800028d4 <vm_boot>
+    80000030:	2a9020ef          	jal	ra,80002ad8 <extra_boot>
+    80000034:	00003517          	auipc	a0,0x3
+    80000038:	aa850513          	addi	a0,a0,-1368 # 80002adc <userstart>
+    8000003c:	0a50206f          	j	800028e0 <vm_boot>
 
-000000008000003c <pop_tf>:
-    8000003c:	10853283          	ld	t0,264(a0)
-    80000040:	14129073          	csrw	sepc,t0
-    80000044:	00853083          	ld	ra,8(a0)
-    80000048:	01053103          	ld	sp,16(a0)
-    8000004c:	01853183          	ld	gp,24(a0)
-    80000050:	02053203          	ld	tp,32(a0)
-    80000054:	02853283          	ld	t0,40(a0)
-    80000058:	03053303          	ld	t1,48(a0)
-    8000005c:	03853383          	ld	t2,56(a0)
-    80000060:	04053403          	ld	s0,64(a0)
-    80000064:	04853483          	ld	s1,72(a0)
-    80000068:	05853583          	ld	a1,88(a0)
-    8000006c:	06053603          	ld	a2,96(a0)
-    80000070:	06853683          	ld	a3,104(a0)
-    80000074:	07053703          	ld	a4,112(a0)
-    80000078:	07853783          	ld	a5,120(a0)
-    8000007c:	08053803          	ld	a6,128(a0)
-    80000080:	08853883          	ld	a7,136(a0)
-    80000084:	09053903          	ld	s2,144(a0)
-    80000088:	09853983          	ld	s3,152(a0)
-    8000008c:	0a053a03          	ld	s4,160(a0)
-    80000090:	0a853a83          	ld	s5,168(a0)
-    80000094:	0b053b03          	ld	s6,176(a0)
-    80000098:	0b853b83          	ld	s7,184(a0)
-    8000009c:	0c053c03          	ld	s8,192(a0)
-    800000a0:	0c853c83          	ld	s9,200(a0)
-    800000a4:	0d053d03          	ld	s10,208(a0)
-    800000a8:	0d853d83          	ld	s11,216(a0)
-    800000ac:	0e053e03          	ld	t3,224(a0)
-    800000b0:	0e853e83          	ld	t4,232(a0)
-    800000b4:	0f053f03          	ld	t5,240(a0)
-    800000b8:	0f853f83          	ld	t6,248(a0)
-    800000bc:	05053503          	ld	a0,80(a0)
-    800000c0:	10200073          	sret
+0000000080000040 <pop_tf>:
+    80000040:	10853283          	ld	t0,264(a0)
+    80000044:	14129073          	csrw	sepc,t0
+    80000048:	00853083          	ld	ra,8(a0)
+    8000004c:	01053103          	ld	sp,16(a0)
+    80000050:	01853183          	ld	gp,24(a0)
+    80000054:	02053203          	ld	tp,32(a0)
+    80000058:	02853283          	ld	t0,40(a0)
+    8000005c:	03053303          	ld	t1,48(a0)
+    80000060:	03853383          	ld	t2,56(a0)
+    80000064:	04053403          	ld	s0,64(a0)
+    80000068:	04853483          	ld	s1,72(a0)
+    8000006c:	05853583          	ld	a1,88(a0)
+    80000070:	06053603          	ld	a2,96(a0)
+    80000074:	06853683          	ld	a3,104(a0)
+    80000078:	07053703          	ld	a4,112(a0)
+    8000007c:	07853783          	ld	a5,120(a0)
+    80000080:	08053803          	ld	a6,128(a0)
+    80000084:	08853883          	ld	a7,136(a0)
+    80000088:	09053903          	ld	s2,144(a0)
+    8000008c:	09853983          	ld	s3,152(a0)
+    80000090:	0a053a03          	ld	s4,160(a0)
+    80000094:	0a853a83          	ld	s5,168(a0)
+    80000098:	0b053b03          	ld	s6,176(a0)
+    8000009c:	0b853b83          	ld	s7,184(a0)
+    800000a0:	0c053c03          	ld	s8,192(a0)
+    800000a4:	0c853c83          	ld	s9,200(a0)
+    800000a8:	0d053d03          	ld	s10,208(a0)
+    800000ac:	0d853d83          	ld	s11,216(a0)
+    800000b0:	0e053e03          	ld	t3,224(a0)
+    800000b4:	0e853e83          	ld	t4,232(a0)
+    800000b8:	0f053f03          	ld	t5,240(a0)
+    800000bc:	0f853f83          	ld	t6,248(a0)
+    800000c0:	05053503          	ld	a0,80(a0)
+    800000c4:	10200073          	sret
 
-00000000800000c4 <trap_entry>:
-    800000c4:	14011173          	csrrw	sp,sscratch,sp
-    800000c8:	00113423          	sd	ra,8(sp)
-    800000cc:	00313c23          	sd	gp,24(sp)
-    800000d0:	02413023          	sd	tp,32(sp)
-    800000d4:	02513423          	sd	t0,40(sp)
-    800000d8:	02613823          	sd	t1,48(sp)
-    800000dc:	02713c23          	sd	t2,56(sp)
-    800000e0:	04813023          	sd	s0,64(sp)
-    800000e4:	04913423          	sd	s1,72(sp)
-    800000e8:	04a13823          	sd	a0,80(sp)
-    800000ec:	04b13c23          	sd	a1,88(sp)
-    800000f0:	06c13023          	sd	a2,96(sp)
-    800000f4:	06d13423          	sd	a3,104(sp)
-    800000f8:	06e13823          	sd	a4,112(sp)
-    800000fc:	06f13c23          	sd	a5,120(sp)
-    80000100:	09013023          	sd	a6,128(sp)
-    80000104:	09113423          	sd	a7,136(sp)
-    80000108:	09213823          	sd	s2,144(sp)
-    8000010c:	09313c23          	sd	s3,152(sp)
-    80000110:	0b413023          	sd	s4,160(sp)
-    80000114:	0b513423          	sd	s5,168(sp)
-    80000118:	0b613823          	sd	s6,176(sp)
-    8000011c:	0b713c23          	sd	s7,184(sp)
-    80000120:	0d813023          	sd	s8,192(sp)
-    80000124:	0d913423          	sd	s9,200(sp)
-    80000128:	0da13823          	sd	s10,208(sp)
-    8000012c:	0db13c23          	sd	s11,216(sp)
-    80000130:	0fc13023          	sd	t3,224(sp)
-    80000134:	0fd13423          	sd	t4,232(sp)
-    80000138:	0fe13823          	sd	t5,240(sp)
-    8000013c:	0ff13c23          	sd	t6,248(sp)
-    80000140:	140112f3          	csrrw	t0,sscratch,sp
-    80000144:	00513823          	sd	t0,16(sp)
-    80000148:	100022f3          	csrr	t0,sstatus
-    8000014c:	10513023          	sd	t0,256(sp)
-    80000150:	141022f3          	csrr	t0,sepc
-    80000154:	10513423          	sd	t0,264(sp)
-    80000158:	143022f3          	csrr	t0,sbadaddr
-    8000015c:	10513823          	sd	t0,272(sp)
-    80000160:	142022f3          	csrr	t0,scause
-    80000164:	10513c23          	sd	t0,280(sp)
-    80000168:	00010513          	mv	a0,sp
-    8000016c:	4300206f          	j	8000259c <handle_trap>
+00000000800000c8 <trap_entry>:
+    800000c8:	14011173          	csrrw	sp,sscratch,sp
+    800000cc:	00113423          	sd	ra,8(sp)
+    800000d0:	00313c23          	sd	gp,24(sp)
+    800000d4:	02413023          	sd	tp,32(sp)
+    800000d8:	02513423          	sd	t0,40(sp)
+    800000dc:	02613823          	sd	t1,48(sp)
+    800000e0:	02713c23          	sd	t2,56(sp)
+    800000e4:	04813023          	sd	s0,64(sp)
+    800000e8:	04913423          	sd	s1,72(sp)
+    800000ec:	04a13823          	sd	a0,80(sp)
+    800000f0:	04b13c23          	sd	a1,88(sp)
+    800000f4:	06c13023          	sd	a2,96(sp)
+    800000f8:	06d13423          	sd	a3,104(sp)
+    800000fc:	06e13823          	sd	a4,112(sp)
+    80000100:	06f13c23          	sd	a5,120(sp)
+    80000104:	09013023          	sd	a6,128(sp)
+    80000108:	09113423          	sd	a7,136(sp)
+    8000010c:	09213823          	sd	s2,144(sp)
+    80000110:	09313c23          	sd	s3,152(sp)
+    80000114:	0b413023          	sd	s4,160(sp)
+    80000118:	0b513423          	sd	s5,168(sp)
+    8000011c:	0b613823          	sd	s6,176(sp)
+    80000120:	0b713c23          	sd	s7,184(sp)
+    80000124:	0d813023          	sd	s8,192(sp)
+    80000128:	0d913423          	sd	s9,200(sp)
+    8000012c:	0da13823          	sd	s10,208(sp)
+    80000130:	0db13c23          	sd	s11,216(sp)
+    80000134:	0fc13023          	sd	t3,224(sp)
+    80000138:	0fd13423          	sd	t4,232(sp)
+    8000013c:	0fe13823          	sd	t5,240(sp)
+    80000140:	0ff13c23          	sd	t6,248(sp)
+    80000144:	140112f3          	csrrw	t0,sscratch,sp
+    80000148:	00513823          	sd	t0,16(sp)
+    8000014c:	100022f3          	csrr	t0,sstatus
+    80000150:	10513023          	sd	t0,256(sp)
+    80000154:	141022f3          	csrr	t0,sepc
+    80000158:	10513423          	sd	t0,264(sp)
+    8000015c:	143022f3          	csrr	t0,stval
+    80000160:	10513823          	sd	t0,272(sp)
+    80000164:	142022f3          	csrr	t0,scause
+    80000168:	10513c23          	sd	t0,280(sp)
+    8000016c:	00010513          	mv	a0,sp
+    80000170:	4380206f          	j	800025a8 <handle_trap>
 
 Disassembly of section .text:
 
@@ -118,14 +119,14 @@ Disassembly of section .text:
     80002010:	02078463          	beqz	a5,80002038 <memcpy+0x38>
     80002014:	00c58633          	add	a2,a1,a2
     80002018:	00050793          	mv	a5,a0
-    8000201c:	02d57e63          	bleu	a3,a0,80002058 <memcpy+0x58>
+    8000201c:	02d57e63          	bgeu	a0,a3,80002058 <memcpy+0x58>
     80002020:	00158593          	addi	a1,a1,1
     80002024:	fff5c703          	lbu	a4,-1(a1)
     80002028:	00178793          	addi	a5,a5,1
     8000202c:	fee78fa3          	sb	a4,-1(a5)
     80002030:	feb618e3          	bne	a2,a1,80002020 <memcpy+0x20>
     80002034:	00008067          	ret
-    80002038:	fed57ee3          	bleu	a3,a0,80002034 <memcpy+0x34>
+    80002038:	fed57ee3          	bgeu	a0,a3,80002034 <memcpy+0x34>
     8000203c:	00050793          	mv	a5,a0
     80002040:	00858593          	addi	a1,a1,8
     80002044:	ff85b703          	ld	a4,-8(a1)
@@ -142,7 +143,7 @@ Disassembly of section .text:
     80002068:	0ff5f593          	andi	a1,a1,255
     8000206c:	00078e63          	beqz	a5,80002088 <memset+0x2c>
     80002070:	00050793          	mv	a5,a0
-    80002074:	04c57263          	bleu	a2,a0,800020b8 <memset+0x5c>
+    80002074:	04c57263          	bgeu	a0,a2,800020b8 <memset+0x5c>
     80002078:	00178793          	addi	a5,a5,1
     8000207c:	feb78fa3          	sb	a1,-1(a5)
     80002080:	fef61ce3          	bne	a2,a5,80002078 <memset+0x1c>
@@ -153,7 +154,7 @@ Disassembly of section .text:
     80002094:	00b7e7b3          	or	a5,a5,a1
     80002098:	02079593          	slli	a1,a5,0x20
     8000209c:	00f5e5b3          	or	a1,a1,a5
-    800020a0:	fec572e3          	bleu	a2,a0,80002084 <memset+0x28>
+    800020a0:	fec572e3          	bgeu	a0,a2,80002084 <memset+0x28>
     800020a4:	00050793          	mv	a5,a0
     800020a8:	00878793          	addi	a5,a5,8
     800020ac:	feb7bc23          	sd	a1,-8(a5)
@@ -163,12 +164,12 @@ Disassembly of section .text:
 
 00000000800020bc <strlen>:
     800020bc:	00054783          	lbu	a5,0(a0)
-    800020c0:	00050713          	mv	a4,a0
-    800020c4:	00078c63          	beqz	a5,800020dc <strlen+0x20>
-    800020c8:	00150513          	addi	a0,a0,1
-    800020cc:	00054783          	lbu	a5,0(a0)
-    800020d0:	fe079ce3          	bnez	a5,800020c8 <strlen+0xc>
-    800020d4:	40e50533          	sub	a0,a0,a4
+    800020c0:	00078e63          	beqz	a5,800020dc <strlen+0x20>
+    800020c4:	00050793          	mv	a5,a0
+    800020c8:	00178793          	addi	a5,a5,1
+    800020cc:	0007c703          	lbu	a4,0(a5)
+    800020d0:	fe071ce3          	bnez	a4,800020c8 <strlen+0xc>
+    800020d4:	40a78533          	sub	a0,a5,a0
     800020d8:	00008067          	ret
     800020dc:	00000513          	li	a0,0
     800020e0:	00008067          	ret
@@ -189,844 +190,851 @@ Disassembly of section .text:
 0000000080002110 <memcmp>:
     80002110:	00b567b3          	or	a5,a0,a1
     80002114:	0077f793          	andi	a5,a5,7
-    80002118:	04079263          	bnez	a5,8000215c <memcmp+0x4c>
-    8000211c:	ff867693          	andi	a3,a2,-8
-    80002120:	00d506b3          	add	a3,a0,a3
-    80002124:	00050813          	mv	a6,a0
-    80002128:	02d57a63          	bleu	a3,a0,8000215c <memcmp+0x4c>
-    8000212c:	00053703          	ld	a4,0(a0)
-    80002130:	0005b783          	ld	a5,0(a1)
-    80002134:	00f70a63          	beq	a4,a5,80002148 <memcmp+0x38>
-    80002138:	0240006f          	j	8000215c <memcmp+0x4c>
-    8000213c:	00053703          	ld	a4,0(a0)
-    80002140:	0005b783          	ld	a5,0(a1)
-    80002144:	00f71863          	bne	a4,a5,80002154 <memcmp+0x44>
-    80002148:	00850513          	addi	a0,a0,8
+    80002118:	04079463          	bnez	a5,80002160 <memcmp+0x50>
+    8000211c:	ff867813          	andi	a6,a2,-8
+    80002120:	01050833          	add	a6,a0,a6
+    80002124:	03057e63          	bgeu	a0,a6,80002160 <memcmp+0x50>
+    80002128:	0005b703          	ld	a4,0(a1)
+    8000212c:	00053783          	ld	a5,0(a0)
+    80002130:	02f71863          	bne	a4,a5,80002160 <memcmp+0x50>
+    80002134:	00050793          	mv	a5,a0
+    80002138:	0100006f          	j	80002148 <memcmp+0x38>
+    8000213c:	0007b683          	ld	a3,0(a5)
+    80002140:	0005b703          	ld	a4,0(a1)
+    80002144:	00e69863          	bne	a3,a4,80002154 <memcmp+0x44>
+    80002148:	00878793          	addi	a5,a5,8
     8000214c:	00858593          	addi	a1,a1,8
-    80002150:	fed566e3          	bltu	a0,a3,8000213c <memcmp+0x2c>
-    80002154:	41050833          	sub	a6,a0,a6
-    80002158:	41060633          	sub	a2,a2,a6
-    8000215c:	00c58633          	add	a2,a1,a2
-    80002160:	0140006f          	j	80002174 <memcmp+0x64>
-    80002164:	00158593          	addi	a1,a1,1
-    80002168:	fff54783          	lbu	a5,-1(a0)
-    8000216c:	fff5c703          	lbu	a4,-1(a1)
-    80002170:	00e79a63          	bne	a5,a4,80002184 <memcmp+0x74>
-    80002174:	00150513          	addi	a0,a0,1
-    80002178:	fec596e3          	bne	a1,a2,80002164 <memcmp+0x54>
-    8000217c:	00000513          	li	a0,0
-    80002180:	00008067          	ret
-    80002184:	40e7853b          	subw	a0,a5,a4
-    80002188:	00008067          	ret
+    80002150:	ff07e6e3          	bltu	a5,a6,8000213c <memcmp+0x2c>
+    80002154:	40a78533          	sub	a0,a5,a0
+    80002158:	40a60633          	sub	a2,a2,a0
+    8000215c:	00078513          	mv	a0,a5
+    80002160:	00c58633          	add	a2,a1,a2
+    80002164:	0140006f          	j	80002178 <memcmp+0x68>
+    80002168:	00158593          	addi	a1,a1,1
+    8000216c:	fff54783          	lbu	a5,-1(a0)
+    80002170:	fff5c703          	lbu	a4,-1(a1)
+    80002174:	00e79a63          	bne	a5,a4,80002188 <memcmp+0x78>
+    80002178:	00150513          	addi	a0,a0,1
+    8000217c:	fec596e3          	bne	a1,a2,80002168 <memcmp+0x58>
+    80002180:	00000513          	li	a0,0
+    80002184:	00008067          	ret
+    80002188:	40e7853b          	subw	a0,a5,a4
+    8000218c:	00008067          	ret
 
-000000008000218c <strcpy>:
-    8000218c:	00050793          	mv	a5,a0
-    80002190:	00158593          	addi	a1,a1,1
-    80002194:	fff5c703          	lbu	a4,-1(a1)
-    80002198:	00178793          	addi	a5,a5,1
-    8000219c:	fee78fa3          	sb	a4,-1(a5)
-    800021a0:	fe0718e3          	bnez	a4,80002190 <strcpy+0x4>
-    800021a4:	00008067          	ret
+0000000080002190 <strcpy>:
+    80002190:	00050793          	mv	a5,a0
+    80002194:	00158593          	addi	a1,a1,1
+    80002198:	fff5c703          	lbu	a4,-1(a1)
+    8000219c:	00178793          	addi	a5,a5,1
+    800021a0:	fee78fa3          	sb	a4,-1(a5)
+    800021a4:	fe0718e3          	bnez	a4,80002194 <strcpy+0x4>
+    800021a8:	00008067          	ret
 
-00000000800021a8 <atol>:
-    800021a8:	00054783          	lbu	a5,0(a0)
-    800021ac:	02000713          	li	a4,32
-    800021b0:	00e79863          	bne	a5,a4,800021c0 <atol+0x18>
-    800021b4:	00150513          	addi	a0,a0,1
-    800021b8:	00054783          	lbu	a5,0(a0)
-    800021bc:	fee78ce3          	beq	a5,a4,800021b4 <atol+0xc>
-    800021c0:	fd57871b          	addiw	a4,a5,-43
-    800021c4:	0fd77713          	andi	a4,a4,253
-    800021c8:	04070263          	beqz	a4,8000220c <atol+0x64>
-    800021cc:	00054683          	lbu	a3,0(a0)
-    800021d0:	00050793          	mv	a5,a0
-    800021d4:	00000613          	li	a2,0
-    800021d8:	04068863          	beqz	a3,80002228 <atol+0x80>
-    800021dc:	00000513          	li	a0,0
-    800021e0:	00178793          	addi	a5,a5,1
-    800021e4:	fd06859b          	addiw	a1,a3,-48
-    800021e8:	00251713          	slli	a4,a0,0x2
-    800021ec:	0007c683          	lbu	a3,0(a5)
-    800021f0:	00a70533          	add	a0,a4,a0
-    800021f4:	00151513          	slli	a0,a0,0x1
-    800021f8:	00a58533          	add	a0,a1,a0
-    800021fc:	fe0692e3          	bnez	a3,800021e0 <atol+0x38>
-    80002200:	00060463          	beqz	a2,80002208 <atol+0x60>
-    80002204:	40a00533          	neg	a0,a0
-    80002208:	00008067          	ret
-    8000220c:	00154683          	lbu	a3,1(a0)
-    80002210:	fd378793          	addi	a5,a5,-45
-    80002214:	0017b613          	seqz	a2,a5
-    80002218:	00150793          	addi	a5,a0,1
-    8000221c:	fc0690e3          	bnez	a3,800021dc <atol+0x34>
-    80002220:	00000513          	li	a0,0
-    80002224:	fddff06f          	j	80002200 <atol+0x58>
-    80002228:	00000513          	li	a0,0
-    8000222c:	00008067          	ret
+00000000800021ac <atol>:
+    800021ac:	00054783          	lbu	a5,0(a0)
+    800021b0:	02000713          	li	a4,32
+    800021b4:	00e79863          	bne	a5,a4,800021c4 <atol+0x18>
+    800021b8:	00150513          	addi	a0,a0,1
+    800021bc:	00054783          	lbu	a5,0(a0)
+    800021c0:	fee78ce3          	beq	a5,a4,800021b8 <atol+0xc>
+    800021c4:	fd57871b          	addiw	a4,a5,-43
+    800021c8:	0fd77713          	andi	a4,a4,253
+    800021cc:	04070263          	beqz	a4,80002210 <atol+0x64>
+    800021d0:	00054683          	lbu	a3,0(a0)
+    800021d4:	00050793          	mv	a5,a0
+    800021d8:	00000613          	li	a2,0
+    800021dc:	04068863          	beqz	a3,8000222c <atol+0x80>
+    800021e0:	00000513          	li	a0,0
+    800021e4:	00178793          	addi	a5,a5,1
+    800021e8:	fd06859b          	addiw	a1,a3,-48
+    800021ec:	00251713          	slli	a4,a0,0x2
+    800021f0:	0007c683          	lbu	a3,0(a5)
+    800021f4:	00a70533          	add	a0,a4,a0
+    800021f8:	00151513          	slli	a0,a0,0x1
+    800021fc:	00a58533          	add	a0,a1,a0
+    80002200:	fe0692e3          	bnez	a3,800021e4 <atol+0x38>
+    80002204:	00060463          	beqz	a2,8000220c <atol+0x60>
+    80002208:	40a00533          	neg	a0,a0
+    8000220c:	00008067          	ret
+    80002210:	00154683          	lbu	a3,1(a0)
+    80002214:	fd378793          	addi	a5,a5,-45
+    80002218:	0017b613          	seqz	a2,a5
+    8000221c:	00150793          	addi	a5,a0,1
+    80002220:	fc0690e3          	bnez	a3,800021e0 <atol+0x34>
+    80002224:	00000513          	li	a0,0
+    80002228:	fddff06f          	j	80002204 <atol+0x58>
+    8000222c:	00000513          	li	a0,0
+    80002230:	00008067          	ret
 
-0000000080002230 <terminate>:
-    80002230:	fffff797          	auipc	a5,0xfffff
-    80002234:	dd078793          	addi	a5,a5,-560 # 80001000 <tohost>
-    80002238:	0007b703          	ld	a4,0(a5)
-    8000223c:	00070a63          	beqz	a4,80002250 <terminate+0x20>
-    80002240:	fffff717          	auipc	a4,0xfffff
-    80002244:	e0073023          	sd	zero,-512(a4) # 80001040 <fromhost>
-    80002248:	0007b703          	ld	a4,0(a5)
-    8000224c:	fe071ae3          	bnez	a4,80002240 <terminate+0x10>
-    80002250:	fffff797          	auipc	a5,0xfffff
-    80002254:	daa7b823          	sd	a0,-592(a5) # 80001000 <tohost>
-    80002258:	0000006f          	j	80002258 <terminate+0x28>
+0000000080002234 <terminate>:
+    80002234:	fffff797          	auipc	a5,0xfffff
+    80002238:	dcc78793          	addi	a5,a5,-564 # 80001000 <tohost>
+    8000223c:	0007b703          	ld	a4,0(a5)
+    80002240:	00070a63          	beqz	a4,80002254 <terminate+0x20>
+    80002244:	fffff717          	auipc	a4,0xfffff
+    80002248:	de073e23          	sd	zero,-516(a4) # 80001040 <fromhost>
+    8000224c:	0007b703          	ld	a4,0(a5)
+    80002250:	fe071ae3          	bnez	a4,80002244 <terminate+0x10>
+    80002254:	fffff797          	auipc	a5,0xfffff
+    80002258:	daa7b623          	sd	a0,-596(a5) # 80001000 <tohost>
+    8000225c:	0000006f          	j	8000225c <terminate+0x28>
 
-000000008000225c <wtf>:
-    8000225c:	ff010113          	addi	sp,sp,-16
-    80002260:	34900513          	li	a0,841
-    80002264:	00113423          	sd	ra,8(sp)
-    80002268:	fc9ff0ef          	jal	ra,80002230 <terminate>
+0000000080002260 <wtf>:
+    80002260:	ff010113          	addi	sp,sp,-16
+    80002264:	34900513          	li	a0,841
+    80002268:	00113423          	sd	ra,8(sp)
+    8000226c:	fc9ff0ef          	jal	ra,80002234 <terminate>
 
-000000008000226c <printhex>:
-    8000226c:	fe010113          	addi	sp,sp,-32
-    80002270:	01710713          	addi	a4,sp,23
-    80002274:	00710813          	addi	a6,sp,7
-    80002278:	00900593          	li	a1,9
-    8000227c:	00f57793          	andi	a5,a0,15
-    80002280:	03000613          	li	a2,48
-    80002284:	0ff7f693          	andi	a3,a5,255
-    80002288:	00f5f463          	bleu	a5,a1,80002290 <printhex+0x24>
-    8000228c:	05700613          	li	a2,87
-    80002290:	00c687bb          	addw	a5,a3,a2
-    80002294:	00f70023          	sb	a5,0(a4)
-    80002298:	fff70713          	addi	a4,a4,-1
-    8000229c:	00455513          	srli	a0,a0,0x4
-    800022a0:	fd071ee3          	bne	a4,a6,8000227c <printhex+0x10>
-    800022a4:	00814783          	lbu	a5,8(sp)
-    800022a8:	00010c23          	sb	zero,24(sp)
-    800022ac:	04078463          	beqz	a5,800022f4 <printhex+0x88>
-    800022b0:	10100513          	li	a0,257
-    800022b4:	00810693          	addi	a3,sp,8
-    800022b8:	fffff717          	auipc	a4,0xfffff
-    800022bc:	d4870713          	addi	a4,a4,-696 # 80001000 <tohost>
-    800022c0:	03051513          	slli	a0,a0,0x30
-    800022c4:	00073583          	ld	a1,0(a4)
-    800022c8:	00168693          	addi	a3,a3,1
-    800022cc:	00a7e633          	or	a2,a5,a0
-    800022d0:	00058a63          	beqz	a1,800022e4 <printhex+0x78>
-    800022d4:	fffff797          	auipc	a5,0xfffff
-    800022d8:	d607b623          	sd	zero,-660(a5) # 80001040 <fromhost>
-    800022dc:	00073783          	ld	a5,0(a4)
-    800022e0:	fe079ae3          	bnez	a5,800022d4 <printhex+0x68>
-    800022e4:	0006c783          	lbu	a5,0(a3)
-    800022e8:	fffff597          	auipc	a1,0xfffff
-    800022ec:	d0c5bc23          	sd	a2,-744(a1) # 80001000 <tohost>
-    800022f0:	fc079ae3          	bnez	a5,800022c4 <printhex+0x58>
-    800022f4:	02010113          	addi	sp,sp,32
-    800022f8:	00008067          	ret
+0000000080002270 <printhex>:
+    80002270:	fe010113          	addi	sp,sp,-32
+    80002274:	00810613          	addi	a2,sp,8
+    80002278:	01710713          	addi	a4,sp,23
+    8000227c:	00900813          	li	a6,9
+    80002280:	0080006f          	j	80002288 <printhex+0x18>
+    80002284:	00078713          	mv	a4,a5
+    80002288:	00f57793          	andi	a5,a0,15
+    8000228c:	03000593          	li	a1,48
+    80002290:	0ff7f693          	andi	a3,a5,255
+    80002294:	00f87463          	bgeu	a6,a5,8000229c <printhex+0x2c>
+    80002298:	05700593          	li	a1,87
+    8000229c:	00b687bb          	addw	a5,a3,a1
+    800022a0:	00f70023          	sb	a5,0(a4)
+    800022a4:	00455513          	srli	a0,a0,0x4
+    800022a8:	fff70793          	addi	a5,a4,-1
+    800022ac:	fce61ce3          	bne	a2,a4,80002284 <printhex+0x14>
+    800022b0:	00814783          	lbu	a5,8(sp)
+    800022b4:	00010c23          	sb	zero,24(sp)
+    800022b8:	04078463          	beqz	a5,80002300 <printhex+0x90>
+    800022bc:	10100513          	li	a0,257
+    800022c0:	00060693          	mv	a3,a2
+    800022c4:	fffff717          	auipc	a4,0xfffff
+    800022c8:	d3c70713          	addi	a4,a4,-708 # 80001000 <tohost>
+    800022cc:	03051513          	slli	a0,a0,0x30
+    800022d0:	00073583          	ld	a1,0(a4)
+    800022d4:	00168693          	addi	a3,a3,1
+    800022d8:	00a7e633          	or	a2,a5,a0
+    800022dc:	00058a63          	beqz	a1,800022f0 <printhex+0x80>
+    800022e0:	fffff797          	auipc	a5,0xfffff
+    800022e4:	d607b023          	sd	zero,-672(a5) # 80001040 <fromhost>
+    800022e8:	00073783          	ld	a5,0(a4)
+    800022ec:	fe079ae3          	bnez	a5,800022e0 <printhex+0x70>
+    800022f0:	0006c783          	lbu	a5,0(a3)
+    800022f4:	fffff597          	auipc	a1,0xfffff
+    800022f8:	d0c5b623          	sd	a2,-756(a1) # 80001000 <tohost>
+    800022fc:	fc079ae3          	bnez	a5,800022d0 <printhex+0x60>
+    80002300:	02010113          	addi	sp,sp,32
+    80002304:	00008067          	ret
 
-00000000800022fc <handle_fault>:
-    800022fc:	fffff8b7          	lui	a7,0xfffff
-    80002300:	01150733          	add	a4,a0,a7
-    80002304:	0003e7b7          	lui	a5,0x3e
-    80002308:	14f77463          	bleu	a5,a4,80002450 <handle_fault+0x154>
-    8000230c:	00c55693          	srli	a3,a0,0xc
-    80002310:	60068813          	addi	a6,a3,1536
-    80002314:	00002617          	auipc	a2,0x2
-    80002318:	cec60613          	addi	a2,a2,-788 # 80004000 <pt>
-    8000231c:	00381793          	slli	a5,a6,0x3
-    80002320:	00f607b3          	add	a5,a2,a5
-    80002324:	0007b703          	ld	a4,0(a5) # 3e000 <_start-0x7ffc2000>
-    80002328:	01157533          	and	a0,a0,a7
-    8000232c:	0e071063          	bnez	a4,8000240c <handle_fault+0x110>
-    80002330:	00006797          	auipc	a5,0x6
-    80002334:	4b878793          	addi	a5,a5,1208 # 800087e8 <freelist_head>
-    80002338:	0007b583          	ld	a1,0(a5)
-    8000233c:	16058863          	beqz	a1,800024ac <handle_fault+0x1b0>
-    80002340:	0085b783          	ld	a5,8(a1)
-    80002344:	00006717          	auipc	a4,0x6
-    80002348:	49c70713          	addi	a4,a4,1180 # 800087e0 <freelist_tail>
-    8000234c:	00073703          	ld	a4,0(a4)
-    80002350:	00006897          	auipc	a7,0x6
-    80002354:	48f8bc23          	sd	a5,1176(a7) # 800087e8 <freelist_head>
-    80002358:	0ee78663          	beq	a5,a4,80002444 <handle_fault+0x148>
-    8000235c:	0005b783          	ld	a5,0(a1)
-    80002360:	00381893          	slli	a7,a6,0x3
-    80002364:	011608b3          	add	a7,a2,a7
-    80002368:	00c7d793          	srli	a5,a5,0xc
-    8000236c:	00a79793          	slli	a5,a5,0xa
-    80002370:	0df7e313          	ori	t1,a5,223
-    80002374:	01f7e713          	ori	a4,a5,31
-    80002378:	0068b023          	sd	t1,0(a7)
-    8000237c:	12050073          	sfence.vma	a0
-    80002380:	00006797          	auipc	a5,0x6
-    80002384:	07078793          	addi	a5,a5,112 # 800083f0 <user_mapping>
-    80002388:	00469693          	slli	a3,a3,0x4
-    8000238c:	00d786b3          	add	a3,a5,a3
-    80002390:	0006b783          	ld	a5,0(a3)
-    80002394:	16079463          	bnez	a5,800024fc <handle_fault+0x200>
-    80002398:	0005b783          	ld	a5,0(a1)
-    8000239c:	00f6b023          	sd	a5,0(a3)
-    800023a0:	0085b783          	ld	a5,8(a1)
-    800023a4:	00f6b423          	sd	a5,8(a3)
-    800023a8:	000407b7          	lui	a5,0x40
-    800023ac:	1007a8f3          	csrrs	a7,sstatus,a5
-    800023b0:	ffe007b7          	lui	a5,0xffe00
-    800023b4:	00f507b3          	add	a5,a0,a5
-    800023b8:	000015b7          	lui	a1,0x1
-    800023bc:	00050693          	mv	a3,a0
-    800023c0:	00b785b3          	add	a1,a5,a1
-    800023c4:	0007bf03          	ld	t5,0(a5) # ffffffffffe00000 <_end+0xffffffff7fdf7810>
-    800023c8:	0087be83          	ld	t4,8(a5)
-    800023cc:	0107be03          	ld	t3,16(a5)
-    800023d0:	0187b303          	ld	t1,24(a5)
-    800023d4:	01e6b023          	sd	t5,0(a3)
-    800023d8:	01d6b423          	sd	t4,8(a3)
-    800023dc:	01c6b823          	sd	t3,16(a3)
-    800023e0:	0066bc23          	sd	t1,24(a3)
-    800023e4:	02078793          	addi	a5,a5,32
-    800023e8:	02068693          	addi	a3,a3,32
-    800023ec:	fcb79ce3          	bne	a5,a1,800023c4 <handle_fault+0xc8>
-    800023f0:	10089073          	csrw	sstatus,a7
-    800023f4:	00381813          	slli	a6,a6,0x3
-    800023f8:	01060633          	add	a2,a2,a6
-    800023fc:	00e63023          	sd	a4,0(a2)
-    80002400:	12050073          	sfence.vma	a0
-    80002404:	0000100f          	fence.i
-    80002408:	00008067          	ret
-    8000240c:	04077693          	andi	a3,a4,64
-    80002410:	00069a63          	bnez	a3,80002424 <handle_fault+0x128>
-    80002414:	04076713          	ori	a4,a4,64
-    80002418:	00e7b023          	sd	a4,0(a5)
-    8000241c:	12050073          	sfence.vma	a0
-    80002420:	00008067          	ret
-    80002424:	08077693          	andi	a3,a4,128
-    80002428:	12069263          	bnez	a3,8000254c <handle_fault+0x250>
-    8000242c:	00f00693          	li	a3,15
-    80002430:	10d59e63          	bne	a1,a3,8000254c <handle_fault+0x250>
-    80002434:	08076713          	ori	a4,a4,128
-    80002438:	00e7b023          	sd	a4,0(a5)
-    8000243c:	12050073          	sfence.vma	a0
-    80002440:	00008067          	ret
-    80002444:	00006797          	auipc	a5,0x6
-    80002448:	3807be23          	sd	zero,924(a5) # 800087e0 <freelist_tail>
-    8000244c:	f11ff06f          	j	8000235c <handle_fault+0x60>
-    80002450:	10100613          	li	a2,257
-    80002454:	04100713          	li	a4,65
-    80002458:	00001697          	auipc	a3,0x1
-    8000245c:	8f868693          	addi	a3,a3,-1800 # 80002d50 <pass+0xc>
-    80002460:	fffff797          	auipc	a5,0xfffff
-    80002464:	ba078793          	addi	a5,a5,-1120 # 80001000 <tohost>
-    80002468:	03061613          	slli	a2,a2,0x30
-    8000246c:	0007b503          	ld	a0,0(a5)
-    80002470:	00168693          	addi	a3,a3,1
-    80002474:	00c765b3          	or	a1,a4,a2
-    80002478:	00050a63          	beqz	a0,8000248c <handle_fault+0x190>
-    8000247c:	fffff717          	auipc	a4,0xfffff
-    80002480:	bc073223          	sd	zero,-1084(a4) # 80001040 <fromhost>
-    80002484:	0007b703          	ld	a4,0(a5)
-    80002488:	fe071ae3          	bnez	a4,8000247c <handle_fault+0x180>
-    8000248c:	0006c703          	lbu	a4,0(a3)
-    80002490:	fffff517          	auipc	a0,0xfffff
-    80002494:	b6b53823          	sd	a1,-1168(a0) # 80001000 <tohost>
-    80002498:	fc071ae3          	bnez	a4,8000246c <handle_fault+0x170>
-    8000249c:	ff010113          	addi	sp,sp,-16
-    800024a0:	00300513          	li	a0,3
-    800024a4:	00113423          	sd	ra,8(sp)
-    800024a8:	d89ff0ef          	jal	ra,80002230 <terminate>
-    800024ac:	10100693          	li	a3,257
-    800024b0:	04100713          	li	a4,65
-    800024b4:	00001617          	auipc	a2,0x1
-    800024b8:	92c60613          	addi	a2,a2,-1748 # 80002de0 <pass+0x9c>
-    800024bc:	fffff797          	auipc	a5,0xfffff
-    800024c0:	b4478793          	addi	a5,a5,-1212 # 80001000 <tohost>
-    800024c4:	03069693          	slli	a3,a3,0x30
-    800024c8:	0007b503          	ld	a0,0(a5)
-    800024cc:	00160613          	addi	a2,a2,1
-    800024d0:	00d765b3          	or	a1,a4,a3
-    800024d4:	00050a63          	beqz	a0,800024e8 <handle_fault+0x1ec>
-    800024d8:	fffff717          	auipc	a4,0xfffff
-    800024dc:	b6073423          	sd	zero,-1176(a4) # 80001040 <fromhost>
-    800024e0:	0007b703          	ld	a4,0(a5)
-    800024e4:	fe071ae3          	bnez	a4,800024d8 <handle_fault+0x1dc>
-    800024e8:	00064703          	lbu	a4,0(a2)
-    800024ec:	fffff517          	auipc	a0,0xfffff
-    800024f0:	b0b53a23          	sd	a1,-1260(a0) # 80001000 <tohost>
-    800024f4:	fc071ae3          	bnez	a4,800024c8 <handle_fault+0x1cc>
-    800024f8:	fa5ff06f          	j	8000249c <handle_fault+0x1a0>
-    800024fc:	10100693          	li	a3,257
-    80002500:	04100713          	li	a4,65
-    80002504:	00001617          	auipc	a2,0x1
-    80002508:	8f460613          	addi	a2,a2,-1804 # 80002df8 <pass+0xb4>
-    8000250c:	fffff797          	auipc	a5,0xfffff
-    80002510:	af478793          	addi	a5,a5,-1292 # 80001000 <tohost>
-    80002514:	03069693          	slli	a3,a3,0x30
-    80002518:	0007b503          	ld	a0,0(a5)
-    8000251c:	00160613          	addi	a2,a2,1
-    80002520:	00d765b3          	or	a1,a4,a3
-    80002524:	00050a63          	beqz	a0,80002538 <handle_fault+0x23c>
-    80002528:	fffff717          	auipc	a4,0xfffff
-    8000252c:	b0073c23          	sd	zero,-1256(a4) # 80001040 <fromhost>
-    80002530:	0007b703          	ld	a4,0(a5)
-    80002534:	fe071ae3          	bnez	a4,80002528 <handle_fault+0x22c>
-    80002538:	00064703          	lbu	a4,0(a2)
-    8000253c:	fffff517          	auipc	a0,0xfffff
-    80002540:	acb53223          	sd	a1,-1340(a0) # 80001000 <tohost>
-    80002544:	fc071ae3          	bnez	a4,80002518 <handle_fault+0x21c>
-    80002548:	f55ff06f          	j	8000249c <handle_fault+0x1a0>
-    8000254c:	10100613          	li	a2,257
-    80002550:	04100713          	li	a4,65
-    80002554:	00001697          	auipc	a3,0x1
-    80002558:	84468693          	addi	a3,a3,-1980 # 80002d98 <pass+0x54>
-    8000255c:	fffff797          	auipc	a5,0xfffff
-    80002560:	aa478793          	addi	a5,a5,-1372 # 80001000 <tohost>
-    80002564:	03061613          	slli	a2,a2,0x30
-    80002568:	0007b503          	ld	a0,0(a5)
-    8000256c:	00168693          	addi	a3,a3,1
-    80002570:	00c765b3          	or	a1,a4,a2
-    80002574:	00050a63          	beqz	a0,80002588 <handle_fault+0x28c>
-    80002578:	fffff717          	auipc	a4,0xfffff
-    8000257c:	ac073423          	sd	zero,-1336(a4) # 80001040 <fromhost>
-    80002580:	0007b703          	ld	a4,0(a5)
-    80002584:	fe071ae3          	bnez	a4,80002578 <handle_fault+0x27c>
-    80002588:	0006c703          	lbu	a4,0(a3)
-    8000258c:	fffff517          	auipc	a0,0xfffff
-    80002590:	a6b53a23          	sd	a1,-1420(a0) # 80001000 <tohost>
-    80002594:	fc071ae3          	bnez	a4,80002568 <handle_fault+0x26c>
-    80002598:	f05ff06f          	j	8000249c <handle_fault+0x1a0>
+0000000080002308 <handle_fault>:
+    80002308:	fffff6b7          	lui	a3,0xfffff
+    8000230c:	00d50733          	add	a4,a0,a3
+    80002310:	0003e7b7          	lui	a5,0x3e
+    80002314:	14f77463          	bgeu	a4,a5,8000245c <handle_fault+0x154>
+    80002318:	00c55893          	srli	a7,a0,0xc
+    8000231c:	60088613          	addi	a2,a7,1536
+    80002320:	00002817          	auipc	a6,0x2
+    80002324:	ce080813          	addi	a6,a6,-800 # 80004000 <pt>
+    80002328:	00361793          	slli	a5,a2,0x3
+    8000232c:	00f807b3          	add	a5,a6,a5
+    80002330:	0007b703          	ld	a4,0(a5) # 3e000 <_start-0x7ffc2000>
+    80002334:	00d57533          	and	a0,a0,a3
+    80002338:	02070663          	beqz	a4,80002364 <handle_fault+0x5c>
+    8000233c:	04077693          	andi	a3,a4,64
+    80002340:	10068063          	beqz	a3,80002440 <handle_fault+0x138>
+    80002344:	08077693          	andi	a3,a4,128
+    80002348:	16069863          	bnez	a3,800024b8 <handle_fault+0x1b0>
+    8000234c:	00f00693          	li	a3,15
+    80002350:	16d59463          	bne	a1,a3,800024b8 <handle_fault+0x1b0>
+    80002354:	08076713          	ori	a4,a4,128
+    80002358:	00e7b023          	sd	a4,0(a5)
+    8000235c:	12050073          	sfence.vma	a0
+    80002360:	00008067          	ret
+    80002364:	00006797          	auipc	a5,0x6
+    80002368:	48478793          	addi	a5,a5,1156 # 800087e8 <freelist_head>
+    8000236c:	0007b703          	ld	a4,0(a5)
+    80002370:	18070c63          	beqz	a4,80002508 <handle_fault+0x200>
+    80002374:	00873783          	ld	a5,8(a4)
+    80002378:	00006697          	auipc	a3,0x6
+    8000237c:	46868693          	addi	a3,a3,1128 # 800087e0 <freelist_tail>
+    80002380:	0006b683          	ld	a3,0(a3)
+    80002384:	00006597          	auipc	a1,0x6
+    80002388:	46f5b223          	sd	a5,1124(a1) # 800087e8 <freelist_head>
+    8000238c:	0cd78263          	beq	a5,a3,80002450 <handle_fault+0x148>
+    80002390:	00073783          	ld	a5,0(a4)
+    80002394:	00361593          	slli	a1,a2,0x3
+    80002398:	00b805b3          	add	a1,a6,a1
+    8000239c:	00c7d793          	srli	a5,a5,0xc
+    800023a0:	00a79793          	slli	a5,a5,0xa
+    800023a4:	0df7e313          	ori	t1,a5,223
+    800023a8:	01f7e693          	ori	a3,a5,31
+    800023ac:	0065b023          	sd	t1,0(a1)
+    800023b0:	12050073          	sfence.vma	a0
+    800023b4:	00006797          	auipc	a5,0x6
+    800023b8:	03c78793          	addi	a5,a5,60 # 800083f0 <user_mapping>
+    800023bc:	00489893          	slli	a7,a7,0x4
+    800023c0:	011788b3          	add	a7,a5,a7
+    800023c4:	0008b783          	ld	a5,0(a7)
+    800023c8:	18079863          	bnez	a5,80002558 <handle_fault+0x250>
+    800023cc:	00073783          	ld	a5,0(a4)
+    800023d0:	00f8b023          	sd	a5,0(a7)
+    800023d4:	00873783          	ld	a5,8(a4)
+    800023d8:	00f8b423          	sd	a5,8(a7)
+    800023dc:	000408b7          	lui	a7,0x40
+    800023e0:	1008a8f3          	csrrs	a7,sstatus,a7
+    800023e4:	ffe007b7          	lui	a5,0xffe00
+    800023e8:	00f507b3          	add	a5,a0,a5
+    800023ec:	000015b7          	lui	a1,0x1
+    800023f0:	00050713          	mv	a4,a0
+    800023f4:	00b785b3          	add	a1,a5,a1
+    800023f8:	0007bf03          	ld	t5,0(a5) # ffffffffffe00000 <_end+0xffffffff7fdf7810>
+    800023fc:	0087be83          	ld	t4,8(a5)
+    80002400:	0107be03          	ld	t3,16(a5)
+    80002404:	0187b303          	ld	t1,24(a5)
+    80002408:	01e73023          	sd	t5,0(a4)
+    8000240c:	01d73423          	sd	t4,8(a4)
+    80002410:	01c73823          	sd	t3,16(a4)
+    80002414:	00673c23          	sd	t1,24(a4)
+    80002418:	02078793          	addi	a5,a5,32
+    8000241c:	02070713          	addi	a4,a4,32
+    80002420:	fcb79ce3          	bne	a5,a1,800023f8 <handle_fault+0xf0>
+    80002424:	10089073          	csrw	sstatus,a7
+    80002428:	00361613          	slli	a2,a2,0x3
+    8000242c:	00c807b3          	add	a5,a6,a2
+    80002430:	00d7b023          	sd	a3,0(a5)
+    80002434:	12050073          	sfence.vma	a0
+    80002438:	0000100f          	fence.i
+    8000243c:	00008067          	ret
+    80002440:	04076713          	ori	a4,a4,64
+    80002444:	00e7b023          	sd	a4,0(a5)
+    80002448:	12050073          	sfence.vma	a0
+    8000244c:	00008067          	ret
+    80002450:	00006797          	auipc	a5,0x6
+    80002454:	3807b823          	sd	zero,912(a5) # 800087e0 <freelist_tail>
+    80002458:	f39ff06f          	j	80002390 <handle_fault+0x88>
+    8000245c:	10100613          	li	a2,257
+    80002460:	04100713          	li	a4,65
+    80002464:	00001697          	auipc	a3,0x1
+    80002468:	90468693          	addi	a3,a3,-1788 # 80002d68 <pass+0x10>
+    8000246c:	fffff797          	auipc	a5,0xfffff
+    80002470:	b9478793          	addi	a5,a5,-1132 # 80001000 <tohost>
+    80002474:	03061613          	slli	a2,a2,0x30
+    80002478:	0007b503          	ld	a0,0(a5)
+    8000247c:	00168693          	addi	a3,a3,1
+    80002480:	00c765b3          	or	a1,a4,a2
+    80002484:	00050a63          	beqz	a0,80002498 <handle_fault+0x190>
+    80002488:	fffff717          	auipc	a4,0xfffff
+    8000248c:	ba073c23          	sd	zero,-1096(a4) # 80001040 <fromhost>
+    80002490:	0007b703          	ld	a4,0(a5)
+    80002494:	fe071ae3          	bnez	a4,80002488 <handle_fault+0x180>
+    80002498:	0006c703          	lbu	a4,0(a3)
+    8000249c:	fffff517          	auipc	a0,0xfffff
+    800024a0:	b6b53223          	sd	a1,-1180(a0) # 80001000 <tohost>
+    800024a4:	fc071ae3          	bnez	a4,80002478 <handle_fault+0x170>
+    800024a8:	ff010113          	addi	sp,sp,-16
+    800024ac:	00300513          	li	a0,3
+    800024b0:	00113423          	sd	ra,8(sp)
+    800024b4:	d81ff0ef          	jal	ra,80002234 <terminate>
+    800024b8:	10100613          	li	a2,257
+    800024bc:	04100713          	li	a4,65
+    800024c0:	00001697          	auipc	a3,0x1
+    800024c4:	8f068693          	addi	a3,a3,-1808 # 80002db0 <pass+0x58>
+    800024c8:	fffff797          	auipc	a5,0xfffff
+    800024cc:	b3878793          	addi	a5,a5,-1224 # 80001000 <tohost>
+    800024d0:	03061613          	slli	a2,a2,0x30
+    800024d4:	0007b503          	ld	a0,0(a5)
+    800024d8:	00168693          	addi	a3,a3,1
+    800024dc:	00c765b3          	or	a1,a4,a2
+    800024e0:	00050a63          	beqz	a0,800024f4 <handle_fault+0x1ec>
+    800024e4:	fffff717          	auipc	a4,0xfffff
+    800024e8:	b4073e23          	sd	zero,-1188(a4) # 80001040 <fromhost>
+    800024ec:	0007b703          	ld	a4,0(a5)
+    800024f0:	fe071ae3          	bnez	a4,800024e4 <handle_fault+0x1dc>
+    800024f4:	0006c703          	lbu	a4,0(a3)
+    800024f8:	fffff517          	auipc	a0,0xfffff
+    800024fc:	b0b53423          	sd	a1,-1272(a0) # 80001000 <tohost>
+    80002500:	fc071ae3          	bnez	a4,800024d4 <handle_fault+0x1cc>
+    80002504:	fa5ff06f          	j	800024a8 <handle_fault+0x1a0>
+    80002508:	10100693          	li	a3,257
+    8000250c:	04100713          	li	a4,65
+    80002510:	00001617          	auipc	a2,0x1
+    80002514:	8e860613          	addi	a2,a2,-1816 # 80002df8 <pass+0xa0>
+    80002518:	fffff797          	auipc	a5,0xfffff
+    8000251c:	ae878793          	addi	a5,a5,-1304 # 80001000 <tohost>
+    80002520:	03069693          	slli	a3,a3,0x30
+    80002524:	0007b503          	ld	a0,0(a5)
+    80002528:	00160613          	addi	a2,a2,1
+    8000252c:	00d765b3          	or	a1,a4,a3
+    80002530:	00050a63          	beqz	a0,80002544 <handle_fault+0x23c>
+    80002534:	fffff717          	auipc	a4,0xfffff
+    80002538:	b0073623          	sd	zero,-1268(a4) # 80001040 <fromhost>
+    8000253c:	0007b703          	ld	a4,0(a5)
+    80002540:	fe071ae3          	bnez	a4,80002534 <handle_fault+0x22c>
+    80002544:	00064703          	lbu	a4,0(a2)
+    80002548:	fffff517          	auipc	a0,0xfffff
+    8000254c:	aab53c23          	sd	a1,-1352(a0) # 80001000 <tohost>
+    80002550:	fc071ae3          	bnez	a4,80002524 <handle_fault+0x21c>
+    80002554:	f55ff06f          	j	800024a8 <handle_fault+0x1a0>
+    80002558:	10100693          	li	a3,257
+    8000255c:	04100713          	li	a4,65
+    80002560:	00001617          	auipc	a2,0x1
+    80002564:	8b060613          	addi	a2,a2,-1872 # 80002e10 <pass+0xb8>
+    80002568:	fffff797          	auipc	a5,0xfffff
+    8000256c:	a9878793          	addi	a5,a5,-1384 # 80001000 <tohost>
+    80002570:	03069693          	slli	a3,a3,0x30
+    80002574:	0007b503          	ld	a0,0(a5)
+    80002578:	00160613          	addi	a2,a2,1
+    8000257c:	00d765b3          	or	a1,a4,a3
+    80002580:	00050a63          	beqz	a0,80002594 <handle_fault+0x28c>
+    80002584:	fffff717          	auipc	a4,0xfffff
+    80002588:	aa073e23          	sd	zero,-1348(a4) # 80001040 <fromhost>
+    8000258c:	0007b703          	ld	a4,0(a5)
+    80002590:	fe071ae3          	bnez	a4,80002584 <handle_fault+0x27c>
+    80002594:	00064703          	lbu	a4,0(a2)
+    80002598:	fffff517          	auipc	a0,0xfffff
+    8000259c:	a6b53423          	sd	a1,-1432(a0) # 80001000 <tohost>
+    800025a0:	fc071ae3          	bnez	a4,80002574 <handle_fault+0x26c>
+    800025a4:	f05ff06f          	j	800024a8 <handle_fault+0x1a0>
 
-000000008000259c <handle_trap>:
-    8000259c:	11853583          	ld	a1,280(a0)
-    800025a0:	f9010113          	addi	sp,sp,-112
-    800025a4:	06813023          	sd	s0,96(sp)
-    800025a8:	06113423          	sd	ra,104(sp)
-    800025ac:	04913c23          	sd	s1,88(sp)
-    800025b0:	05213823          	sd	s2,80(sp)
-    800025b4:	05313423          	sd	s3,72(sp)
-    800025b8:	05413023          	sd	s4,64(sp)
-    800025bc:	03513c23          	sd	s5,56(sp)
-    800025c0:	03613823          	sd	s6,48(sp)
-    800025c4:	03713423          	sd	s7,40(sp)
-    800025c8:	03813023          	sd	s8,32(sp)
-    800025cc:	01913c23          	sd	s9,24(sp)
-    800025d0:	01a13823          	sd	s10,16(sp)
-    800025d4:	01b13423          	sd	s11,8(sp)
-    800025d8:	00800793          	li	a5,8
-    800025dc:	00050413          	mv	s0,a0
-    800025e0:	12f58a63          	beq	a1,a5,80002714 <handle_trap+0x178>
-    800025e4:	00200793          	li	a5,2
-    800025e8:	06f58063          	beq	a1,a5,80002648 <handle_trap+0xac>
-    800025ec:	ff458793          	addi	a5,a1,-12 # ff4 <_start-0x7ffff00c>
-    800025f0:	00100713          	li	a4,1
-    800025f4:	00f77663          	bleu	a5,a4,80002600 <handle_trap+0x64>
-    800025f8:	00f00793          	li	a5,15
-    800025fc:	1ef59463          	bne	a1,a5,800027e4 <handle_trap+0x248>
-    80002600:	11043503          	ld	a0,272(s0)
-    80002604:	cf9ff0ef          	jal	ra,800022fc <handle_fault>
-    80002608:	00040513          	mv	a0,s0
-    8000260c:	06013403          	ld	s0,96(sp)
-    80002610:	06813083          	ld	ra,104(sp)
-    80002614:	05813483          	ld	s1,88(sp)
-    80002618:	05013903          	ld	s2,80(sp)
-    8000261c:	04813983          	ld	s3,72(sp)
-    80002620:	04013a03          	ld	s4,64(sp)
-    80002624:	03813a83          	ld	s5,56(sp)
-    80002628:	03013b03          	ld	s6,48(sp)
-    8000262c:	02813b83          	ld	s7,40(sp)
-    80002630:	02013c03          	ld	s8,32(sp)
-    80002634:	01813c83          	ld	s9,24(sp)
-    80002638:	01013d03          	ld	s10,16(sp)
-    8000263c:	00813d83          	ld	s11,8(sp)
-    80002640:	07010113          	addi	sp,sp,112
-    80002644:	9f9fd06f          	j	8000003c <pop_tf>
-    80002648:	10853703          	ld	a4,264(a0)
-    8000264c:	00377793          	andi	a5,a4,3
-    80002650:	06079a63          	bnez	a5,800026c4 <handle_trap+0x128>
-    80002654:	008007ef          	jal	a5,8000265c <handle_trap+0xc0>
-    80002658:	00301073          	fssr	zero
-    8000265c:	00072703          	lw	a4,0(a4)
-    80002660:	0007a783          	lw	a5,0(a5)
-    80002664:	04f70c63          	beq	a4,a5,800026bc <handle_trap+0x120>
-    80002668:	10100513          	li	a0,257
-    8000266c:	04100793          	li	a5,65
-    80002670:	00001697          	auipc	a3,0x1
-    80002674:	86068693          	addi	a3,a3,-1952 # 80002ed0 <pass+0x18c>
-    80002678:	fffff717          	auipc	a4,0xfffff
-    8000267c:	98870713          	addi	a4,a4,-1656 # 80001000 <tohost>
-    80002680:	03051513          	slli	a0,a0,0x30
-    80002684:	00073583          	ld	a1,0(a4)
-    80002688:	00168693          	addi	a3,a3,1
-    8000268c:	00a7e633          	or	a2,a5,a0
-    80002690:	00058a63          	beqz	a1,800026a4 <handle_trap+0x108>
-    80002694:	fffff797          	auipc	a5,0xfffff
-    80002698:	9a07b623          	sd	zero,-1620(a5) # 80001040 <fromhost>
-    8000269c:	00073783          	ld	a5,0(a4)
-    800026a0:	fe079ae3          	bnez	a5,80002694 <handle_trap+0xf8>
-    800026a4:	0006c783          	lbu	a5,0(a3)
-    800026a8:	fffff597          	auipc	a1,0xfffff
-    800026ac:	94c5bc23          	sd	a2,-1704(a1) # 80001000 <tohost>
-    800026b0:	fc079ae3          	bnez	a5,80002684 <handle_trap+0xe8>
-    800026b4:	00300513          	li	a0,3
-    800026b8:	b79ff0ef          	jal	ra,80002230 <terminate>
-    800026bc:	00100513          	li	a0,1
-    800026c0:	b71ff0ef          	jal	ra,80002230 <terminate>
-    800026c4:	10100793          	li	a5,257
-    800026c8:	00000617          	auipc	a2,0x0
-    800026cc:	7e060613          	addi	a2,a2,2016 # 80002ea8 <pass+0x164>
-    800026d0:	04100693          	li	a3,65
-    800026d4:	fffff717          	auipc	a4,0xfffff
-    800026d8:	92c70713          	addi	a4,a4,-1748 # 80001000 <tohost>
-    800026dc:	03079793          	slli	a5,a5,0x30
-    800026e0:	00073503          	ld	a0,0(a4)
-    800026e4:	00160613          	addi	a2,a2,1
-    800026e8:	00f6e5b3          	or	a1,a3,a5
-    800026ec:	00050a63          	beqz	a0,80002700 <handle_trap+0x164>
-    800026f0:	fffff697          	auipc	a3,0xfffff
-    800026f4:	9406b823          	sd	zero,-1712(a3) # 80001040 <fromhost>
-    800026f8:	00073683          	ld	a3,0(a4)
-    800026fc:	fe069ae3          	bnez	a3,800026f0 <handle_trap+0x154>
-    80002700:	00064683          	lbu	a3,0(a2)
-    80002704:	fffff517          	auipc	a0,0xfffff
-    80002708:	8eb53e23          	sd	a1,-1796(a0) # 80001000 <tohost>
-    8000270c:	fc069ae3          	bnez	a3,800026e0 <handle_trap+0x144>
-    80002710:	fa5ff06f          	j	800026b4 <handle_trap+0x118>
-    80002714:	05052983          	lw	s3,80(a0)
-    80002718:	00001437          	lui	s0,0x1
-    8000271c:	00006d17          	auipc	s10,0x6
-    80002720:	cd4d0d13          	addi	s10,s10,-812 # 800083f0 <user_mapping>
-    80002724:	00002b97          	auipc	s7,0x2
-    80002728:	8dcb8b93          	addi	s7,s7,-1828 # 80004000 <pt>
-    8000272c:	00040b37          	lui	s6,0x40
-    80002730:	ffe00ab7          	lui	s5,0xffe00
-    80002734:	00006a17          	auipc	s4,0x6
-    80002738:	0aca0a13          	addi	s4,s4,172 # 800087e0 <freelist_tail>
-    8000273c:	0003f937          	lui	s2,0x3f
-    80002740:	01c0006f          	j	8000275c <handle_trap+0x1c0>
-    80002744:	00f73423          	sd	a5,8(a4)
-    80002748:	00006717          	auipc	a4,0x6
-    8000274c:	08f73c23          	sd	a5,152(a4) # 800087e0 <freelist_tail>
-    80002750:	000017b7          	lui	a5,0x1
-    80002754:	00f40433          	add	s0,s0,a5
-    80002758:	15240663          	beq	s0,s2,800028a4 <handle_trap+0x308>
-    8000275c:	00c45793          	srli	a5,s0,0xc
-    80002760:	00479493          	slli	s1,a5,0x4
-    80002764:	009d0733          	add	a4,s10,s1
-    80002768:	00073703          	ld	a4,0(a4)
-    8000276c:	fe0702e3          	beqz	a4,80002750 <handle_trap+0x1b4>
-    80002770:	60078793          	addi	a5,a5,1536 # 1600 <_start-0x7fffea00>
-    80002774:	00379793          	slli	a5,a5,0x3
-    80002778:	00fb87b3          	add	a5,s7,a5
-    8000277c:	0007bc03          	ld	s8,0(a5)
-    80002780:	040c7793          	andi	a5,s8,64
-    80002784:	0e078463          	beqz	a5,8000286c <handle_trap+0x2d0>
-    80002788:	100b2cf3          	csrrs	s9,sstatus,s6
-    8000278c:	01540db3          	add	s11,s0,s5
-    80002790:	00001637          	lui	a2,0x1
-    80002794:	000d8593          	mv	a1,s11
-    80002798:	00040513          	mv	a0,s0
-    8000279c:	975ff0ef          	jal	ra,80002110 <memcmp>
-    800027a0:	00050e63          	beqz	a0,800027bc <handle_trap+0x220>
-    800027a4:	080c7c13          	andi	s8,s8,128
-    800027a8:	080c0663          	beqz	s8,80002834 <handle_trap+0x298>
-    800027ac:	00001637          	lui	a2,0x1
-    800027b0:	000d8593          	mv	a1,s11
-    800027b4:	00040513          	mv	a0,s0
-    800027b8:	849ff0ef          	jal	ra,80002000 <memcpy>
-    800027bc:	009d07b3          	add	a5,s10,s1
-    800027c0:	100c9073          	csrw	sstatus,s9
-    800027c4:	000a3703          	ld	a4,0(s4)
-    800027c8:	0007b023          	sd	zero,0(a5)
-    800027cc:	f6071ce3          	bnez	a4,80002744 <handle_trap+0x1a8>
-    800027d0:	00006717          	auipc	a4,0x6
-    800027d4:	00f73823          	sd	a5,16(a4) # 800087e0 <freelist_tail>
-    800027d8:	00006717          	auipc	a4,0x6
-    800027dc:	00f73823          	sd	a5,16(a4) # 800087e8 <freelist_head>
-    800027e0:	f71ff06f          	j	80002750 <handle_trap+0x1b4>
-    800027e4:	10100793          	li	a5,257
-    800027e8:	04100613          	li	a2,65
-    800027ec:	00000697          	auipc	a3,0x0
-    800027f0:	71468693          	addi	a3,a3,1812 # 80002f00 <pass+0x1bc>
-    800027f4:	fffff717          	auipc	a4,0xfffff
-    800027f8:	80c70713          	addi	a4,a4,-2036 # 80001000 <tohost>
-    800027fc:	03079793          	slli	a5,a5,0x30
-    80002800:	00073503          	ld	a0,0(a4)
-    80002804:	00168693          	addi	a3,a3,1
-    80002808:	00f665b3          	or	a1,a2,a5
-    8000280c:	00050a63          	beqz	a0,80002820 <handle_trap+0x284>
-    80002810:	fffff617          	auipc	a2,0xfffff
-    80002814:	82063823          	sd	zero,-2000(a2) # 80001040 <fromhost>
-    80002818:	00073603          	ld	a2,0(a4)
-    8000281c:	fe061ae3          	bnez	a2,80002810 <handle_trap+0x274>
-    80002820:	0006c603          	lbu	a2,0(a3)
-    80002824:	ffffe517          	auipc	a0,0xffffe
-    80002828:	7cb53e23          	sd	a1,2012(a0) # 80001000 <tohost>
-    8000282c:	fc061ae3          	bnez	a2,80002800 <handle_trap+0x264>
-    80002830:	e85ff06f          	j	800026b4 <handle_trap+0x118>
-    80002834:	10100793          	li	a5,257
-    80002838:	04100613          	li	a2,65
-    8000283c:	00000697          	auipc	a3,0x0
-    80002840:	63468693          	addi	a3,a3,1588 # 80002e70 <pass+0x12c>
-    80002844:	ffffe717          	auipc	a4,0xffffe
-    80002848:	7bc70713          	addi	a4,a4,1980 # 80001000 <tohost>
-    8000284c:	03079793          	slli	a5,a5,0x30
-    80002850:	00168693          	addi	a3,a3,1
-    80002854:	00f665b3          	or	a1,a2,a5
-    80002858:	00073603          	ld	a2,0(a4)
-    8000285c:	04060863          	beqz	a2,800028ac <handle_trap+0x310>
-    80002860:	ffffe617          	auipc	a2,0xffffe
-    80002864:	7e063023          	sd	zero,2016(a2) # 80001040 <fromhost>
-    80002868:	ff1ff06f          	j	80002858 <handle_trap+0x2bc>
-    8000286c:	10100793          	li	a5,257
-    80002870:	04100613          	li	a2,65
-    80002874:	00000697          	auipc	a3,0x0
-    80002878:	5c468693          	addi	a3,a3,1476 # 80002e38 <pass+0xf4>
-    8000287c:	ffffe717          	auipc	a4,0xffffe
-    80002880:	78470713          	addi	a4,a4,1924 # 80001000 <tohost>
-    80002884:	03079793          	slli	a5,a5,0x30
-    80002888:	00168693          	addi	a3,a3,1
-    8000288c:	00f665b3          	or	a1,a2,a5
-    80002890:	00073603          	ld	a2,0(a4)
-    80002894:	02060663          	beqz	a2,800028c0 <handle_trap+0x324>
-    80002898:	ffffe617          	auipc	a2,0xffffe
-    8000289c:	7a063423          	sd	zero,1960(a2) # 80001040 <fromhost>
-    800028a0:	ff1ff06f          	j	80002890 <handle_trap+0x2f4>
-    800028a4:	00098513          	mv	a0,s3
-    800028a8:	989ff0ef          	jal	ra,80002230 <terminate>
-    800028ac:	0006c603          	lbu	a2,0(a3)
-    800028b0:	ffffe517          	auipc	a0,0xffffe
-    800028b4:	74b53823          	sd	a1,1872(a0) # 80001000 <tohost>
-    800028b8:	f8061ce3          	bnez	a2,80002850 <handle_trap+0x2b4>
-    800028bc:	df9ff06f          	j	800026b4 <handle_trap+0x118>
-    800028c0:	0006c603          	lbu	a2,0(a3)
-    800028c4:	ffffe517          	auipc	a0,0xffffe
-    800028c8:	72b53e23          	sd	a1,1852(a0) # 80001000 <tohost>
-    800028cc:	fa061ee3          	bnez	a2,80002888 <handle_trap+0x2ec>
-    800028d0:	de5ff06f          	j	800026b4 <handle_trap+0x118>
+00000000800025a8 <handle_trap>:
+    800025a8:	11853583          	ld	a1,280(a0)
+    800025ac:	f9010113          	addi	sp,sp,-112
+    800025b0:	06813023          	sd	s0,96(sp)
+    800025b4:	06113423          	sd	ra,104(sp)
+    800025b8:	04913c23          	sd	s1,88(sp)
+    800025bc:	05213823          	sd	s2,80(sp)
+    800025c0:	05313423          	sd	s3,72(sp)
+    800025c4:	05413023          	sd	s4,64(sp)
+    800025c8:	03513c23          	sd	s5,56(sp)
+    800025cc:	03613823          	sd	s6,48(sp)
+    800025d0:	03713423          	sd	s7,40(sp)
+    800025d4:	03813023          	sd	s8,32(sp)
+    800025d8:	01913c23          	sd	s9,24(sp)
+    800025dc:	01a13823          	sd	s10,16(sp)
+    800025e0:	01b13423          	sd	s11,8(sp)
+    800025e4:	00800793          	li	a5,8
+    800025e8:	00050413          	mv	s0,a0
+    800025ec:	12f58a63          	beq	a1,a5,80002720 <handle_trap+0x178>
+    800025f0:	00200793          	li	a5,2
+    800025f4:	06f58063          	beq	a1,a5,80002654 <handle_trap+0xac>
+    800025f8:	ff458793          	addi	a5,a1,-12 # ff4 <_start-0x7ffff00c>
+    800025fc:	00100713          	li	a4,1
+    80002600:	00f77663          	bgeu	a4,a5,8000260c <handle_trap+0x64>
+    80002604:	00f00793          	li	a5,15
+    80002608:	1ef59463          	bne	a1,a5,800027f0 <handle_trap+0x248>
+    8000260c:	11043503          	ld	a0,272(s0)
+    80002610:	cf9ff0ef          	jal	ra,80002308 <handle_fault>
+    80002614:	00040513          	mv	a0,s0
+    80002618:	06013403          	ld	s0,96(sp)
+    8000261c:	06813083          	ld	ra,104(sp)
+    80002620:	05813483          	ld	s1,88(sp)
+    80002624:	05013903          	ld	s2,80(sp)
+    80002628:	04813983          	ld	s3,72(sp)
+    8000262c:	04013a03          	ld	s4,64(sp)
+    80002630:	03813a83          	ld	s5,56(sp)
+    80002634:	03013b03          	ld	s6,48(sp)
+    80002638:	02813b83          	ld	s7,40(sp)
+    8000263c:	02013c03          	ld	s8,32(sp)
+    80002640:	01813c83          	ld	s9,24(sp)
+    80002644:	01013d03          	ld	s10,16(sp)
+    80002648:	00813d83          	ld	s11,8(sp)
+    8000264c:	07010113          	addi	sp,sp,112
+    80002650:	9f1fd06f          	j	80000040 <pop_tf>
+    80002654:	10853703          	ld	a4,264(a0)
+    80002658:	00377793          	andi	a5,a4,3
+    8000265c:	06079a63          	bnez	a5,800026d0 <handle_trap+0x128>
+    80002660:	008007ef          	jal	a5,80002668 <handle_trap+0xc0>
+    80002664:	00301073          	fssr	zero
+    80002668:	00072703          	lw	a4,0(a4)
+    8000266c:	0007a783          	lw	a5,0(a5)
+    80002670:	04f70c63          	beq	a4,a5,800026c8 <handle_trap+0x120>
+    80002674:	10100513          	li	a0,257
+    80002678:	04100793          	li	a5,65
+    8000267c:	00001697          	auipc	a3,0x1
+    80002680:	86c68693          	addi	a3,a3,-1940 # 80002ee8 <pass+0x190>
+    80002684:	fffff717          	auipc	a4,0xfffff
+    80002688:	97c70713          	addi	a4,a4,-1668 # 80001000 <tohost>
+    8000268c:	03051513          	slli	a0,a0,0x30
+    80002690:	00073583          	ld	a1,0(a4)
+    80002694:	00168693          	addi	a3,a3,1
+    80002698:	00a7e633          	or	a2,a5,a0
+    8000269c:	00058a63          	beqz	a1,800026b0 <handle_trap+0x108>
+    800026a0:	fffff797          	auipc	a5,0xfffff
+    800026a4:	9a07b023          	sd	zero,-1632(a5) # 80001040 <fromhost>
+    800026a8:	00073783          	ld	a5,0(a4)
+    800026ac:	fe079ae3          	bnez	a5,800026a0 <handle_trap+0xf8>
+    800026b0:	0006c783          	lbu	a5,0(a3)
+    800026b4:	fffff597          	auipc	a1,0xfffff
+    800026b8:	94c5b623          	sd	a2,-1716(a1) # 80001000 <tohost>
+    800026bc:	fc079ae3          	bnez	a5,80002690 <handle_trap+0xe8>
+    800026c0:	00300513          	li	a0,3
+    800026c4:	b71ff0ef          	jal	ra,80002234 <terminate>
+    800026c8:	00100513          	li	a0,1
+    800026cc:	b69ff0ef          	jal	ra,80002234 <terminate>
+    800026d0:	10100793          	li	a5,257
+    800026d4:	00000617          	auipc	a2,0x0
+    800026d8:	7ec60613          	addi	a2,a2,2028 # 80002ec0 <pass+0x168>
+    800026dc:	04100693          	li	a3,65
+    800026e0:	fffff717          	auipc	a4,0xfffff
+    800026e4:	92070713          	addi	a4,a4,-1760 # 80001000 <tohost>
+    800026e8:	03079793          	slli	a5,a5,0x30
+    800026ec:	00073503          	ld	a0,0(a4)
+    800026f0:	00160613          	addi	a2,a2,1
+    800026f4:	00f6e5b3          	or	a1,a3,a5
+    800026f8:	00050a63          	beqz	a0,8000270c <handle_trap+0x164>
+    800026fc:	fffff697          	auipc	a3,0xfffff
+    80002700:	9406b223          	sd	zero,-1724(a3) # 80001040 <fromhost>
+    80002704:	00073683          	ld	a3,0(a4)
+    80002708:	fe069ae3          	bnez	a3,800026fc <handle_trap+0x154>
+    8000270c:	00064683          	lbu	a3,0(a2)
+    80002710:	fffff517          	auipc	a0,0xfffff
+    80002714:	8eb53823          	sd	a1,-1808(a0) # 80001000 <tohost>
+    80002718:	fc069ae3          	bnez	a3,800026ec <handle_trap+0x144>
+    8000271c:	fa5ff06f          	j	800026c0 <handle_trap+0x118>
+    80002720:	05052903          	lw	s2,80(a0)
+    80002724:	00001c37          	lui	s8,0x1
+    80002728:	00006497          	auipc	s1,0x6
+    8000272c:	cc848493          	addi	s1,s1,-824 # 800083f0 <user_mapping>
+    80002730:	00002b97          	auipc	s7,0x2
+    80002734:	8d0b8b93          	addi	s7,s7,-1840 # 80004000 <pt>
+    80002738:	00040b37          	lui	s6,0x40
+    8000273c:	ffe00ab7          	lui	s5,0xffe00
+    80002740:	00006a17          	auipc	s4,0x6
+    80002744:	0a0a0a13          	addi	s4,s4,160 # 800087e0 <freelist_tail>
+    80002748:	0003f9b7          	lui	s3,0x3f
+    8000274c:	01c0006f          	j	80002768 <handle_trap+0x1c0>
+    80002750:	00f73423          	sd	a5,8(a4)
+    80002754:	00006717          	auipc	a4,0x6
+    80002758:	08f73623          	sd	a5,140(a4) # 800087e0 <freelist_tail>
+    8000275c:	000017b7          	lui	a5,0x1
+    80002760:	00fc0c33          	add	s8,s8,a5
+    80002764:	173c0a63          	beq	s8,s3,800028d8 <handle_trap+0x330>
+    80002768:	00cc5793          	srli	a5,s8,0xc
+    8000276c:	00479413          	slli	s0,a5,0x4
+    80002770:	00848733          	add	a4,s1,s0
+    80002774:	00073703          	ld	a4,0(a4)
+    80002778:	fe0702e3          	beqz	a4,8000275c <handle_trap+0x1b4>
+    8000277c:	60078793          	addi	a5,a5,1536 # 1600 <_start-0x7fffea00>
+    80002780:	00379793          	slli	a5,a5,0x3
+    80002784:	00fb87b3          	add	a5,s7,a5
+    80002788:	0007bc83          	ld	s9,0(a5)
+    8000278c:	040cf793          	andi	a5,s9,64
+    80002790:	0e078e63          	beqz	a5,8000288c <handle_trap+0x2e4>
+    80002794:	100b2d73          	csrrs	s10,sstatus,s6
+    80002798:	015c0db3          	add	s11,s8,s5
+    8000279c:	00001637          	lui	a2,0x1
+    800027a0:	000d8593          	mv	a1,s11
+    800027a4:	000c0513          	mv	a0,s8
+    800027a8:	969ff0ef          	jal	ra,80002110 <memcmp>
+    800027ac:	00050e63          	beqz	a0,800027c8 <handle_trap+0x220>
+    800027b0:	080cfc93          	andi	s9,s9,128
+    800027b4:	080c8663          	beqz	s9,80002840 <handle_trap+0x298>
+    800027b8:	00001637          	lui	a2,0x1
+    800027bc:	000d8593          	mv	a1,s11
+    800027c0:	000c0513          	mv	a0,s8
+    800027c4:	83dff0ef          	jal	ra,80002000 <memcpy>
+    800027c8:	008487b3          	add	a5,s1,s0
+    800027cc:	100d1073          	csrw	sstatus,s10
+    800027d0:	000a3703          	ld	a4,0(s4)
+    800027d4:	0007b023          	sd	zero,0(a5)
+    800027d8:	f6071ce3          	bnez	a4,80002750 <handle_trap+0x1a8>
+    800027dc:	00006717          	auipc	a4,0x6
+    800027e0:	00f73223          	sd	a5,4(a4) # 800087e0 <freelist_tail>
+    800027e4:	00006717          	auipc	a4,0x6
+    800027e8:	00f73223          	sd	a5,4(a4) # 800087e8 <freelist_head>
+    800027ec:	f71ff06f          	j	8000275c <handle_trap+0x1b4>
+    800027f0:	10100793          	li	a5,257
+    800027f4:	04100613          	li	a2,65
+    800027f8:	00000697          	auipc	a3,0x0
+    800027fc:	72068693          	addi	a3,a3,1824 # 80002f18 <pass+0x1c0>
+    80002800:	fffff717          	auipc	a4,0xfffff
+    80002804:	80070713          	addi	a4,a4,-2048 # 80001000 <tohost>
+    80002808:	03079793          	slli	a5,a5,0x30
+    8000280c:	00073503          	ld	a0,0(a4)
+    80002810:	00168693          	addi	a3,a3,1
+    80002814:	00f665b3          	or	a1,a2,a5
+    80002818:	00050a63          	beqz	a0,8000282c <handle_trap+0x284>
+    8000281c:	fffff617          	auipc	a2,0xfffff
+    80002820:	82063223          	sd	zero,-2012(a2) # 80001040 <fromhost>
+    80002824:	00073603          	ld	a2,0(a4)
+    80002828:	fe061ae3          	bnez	a2,8000281c <handle_trap+0x274>
+    8000282c:	0006c603          	lbu	a2,0(a3)
+    80002830:	ffffe517          	auipc	a0,0xffffe
+    80002834:	7cb53823          	sd	a1,2000(a0) # 80001000 <tohost>
+    80002838:	fc061ae3          	bnez	a2,8000280c <handle_trap+0x264>
+    8000283c:	e85ff06f          	j	800026c0 <handle_trap+0x118>
+    80002840:	10100793          	li	a5,257
+    80002844:	04100613          	li	a2,65
+    80002848:	00000697          	auipc	a3,0x0
+    8000284c:	64068693          	addi	a3,a3,1600 # 80002e88 <pass+0x130>
+    80002850:	ffffe717          	auipc	a4,0xffffe
+    80002854:	7b070713          	addi	a4,a4,1968 # 80001000 <tohost>
+    80002858:	03079793          	slli	a5,a5,0x30
+    8000285c:	00168693          	addi	a3,a3,1
+    80002860:	00f665b3          	or	a1,a2,a5
+    80002864:	00c0006f          	j	80002870 <handle_trap+0x2c8>
+    80002868:	ffffe617          	auipc	a2,0xffffe
+    8000286c:	7c063c23          	sd	zero,2008(a2) # 80001040 <fromhost>
+    80002870:	00073603          	ld	a2,0(a4)
+    80002874:	fe061ae3          	bnez	a2,80002868 <handle_trap+0x2c0>
+    80002878:	0006c603          	lbu	a2,0(a3)
+    8000287c:	ffffe517          	auipc	a0,0xffffe
+    80002880:	78b53223          	sd	a1,1924(a0) # 80001000 <tohost>
+    80002884:	fc061ce3          	bnez	a2,8000285c <handle_trap+0x2b4>
+    80002888:	e39ff06f          	j	800026c0 <handle_trap+0x118>
+    8000288c:	10100793          	li	a5,257
+    80002890:	04100613          	li	a2,65
+    80002894:	00000697          	auipc	a3,0x0
+    80002898:	5bc68693          	addi	a3,a3,1468 # 80002e50 <pass+0xf8>
+    8000289c:	ffffe717          	auipc	a4,0xffffe
+    800028a0:	76470713          	addi	a4,a4,1892 # 80001000 <tohost>
+    800028a4:	03079793          	slli	a5,a5,0x30
+    800028a8:	00168693          	addi	a3,a3,1
+    800028ac:	00f665b3          	or	a1,a2,a5
+    800028b0:	00c0006f          	j	800028bc <handle_trap+0x314>
+    800028b4:	ffffe617          	auipc	a2,0xffffe
+    800028b8:	78063623          	sd	zero,1932(a2) # 80001040 <fromhost>
+    800028bc:	00073603          	ld	a2,0(a4)
+    800028c0:	fe061ae3          	bnez	a2,800028b4 <handle_trap+0x30c>
+    800028c4:	0006c603          	lbu	a2,0(a3)
+    800028c8:	ffffe517          	auipc	a0,0xffffe
+    800028cc:	72b53c23          	sd	a1,1848(a0) # 80001000 <tohost>
+    800028d0:	fc061ce3          	bnez	a2,800028a8 <handle_trap+0x300>
+    800028d4:	dedff06f          	j	800026c0 <handle_trap+0x118>
+    800028d8:	00090513          	mv	a0,s2
+    800028dc:	959ff0ef          	jal	ra,80002234 <terminate>
 
-00000000800028d4 <vm_boot>:
-    800028d4:	f14027f3          	csrr	a5,mhartid
-    800028d8:	18079a63          	bnez	a5,80002a6c <vm_boot+0x198>
-    800028dc:	00002697          	auipc	a3,0x2
-    800028e0:	72468693          	addi	a3,a3,1828 # 80005000 <pt+0x1000>
-    800028e4:	00003717          	auipc	a4,0x3
-    800028e8:	71c70713          	addi	a4,a4,1820 # 80006000 <pt+0x2000>
-    800028ec:	00c6d693          	srli	a3,a3,0xc
-    800028f0:	00c75713          	srli	a4,a4,0xc
-    800028f4:	00004797          	auipc	a5,0x4
-    800028f8:	70c78793          	addi	a5,a5,1804 # 80007000 <pt+0x3000>
-    800028fc:	00a69693          	slli	a3,a3,0xa
-    80002900:	00a71713          	slli	a4,a4,0xa
-    80002904:	0016e693          	ori	a3,a3,1
-    80002908:	00176713          	ori	a4,a4,1
-    8000290c:	00c7d793          	srli	a5,a5,0xc
-    80002910:	00001897          	auipc	a7,0x1
-    80002914:	6ed8b823          	sd	a3,1776(a7) # 80004000 <pt>
-    80002918:	00a79793          	slli	a5,a5,0xa
-    8000291c:	00002697          	auipc	a3,0x2
-    80002920:	6ce6be23          	sd	a4,1756(a3) # 80004ff8 <pt+0xff8>
-    80002924:	20000737          	lui	a4,0x20000
-    80002928:	0cf70713          	addi	a4,a4,207 # 200000cf <_start-0x5fffff31>
-    8000292c:	fff00593          	li	a1,-1
-    80002930:	0017e793          	ori	a5,a5,1
-    80002934:	00001617          	auipc	a2,0x1
-    80002938:	6cc60613          	addi	a2,a2,1740 # 80004000 <pt>
-    8000293c:	ed010113          	addi	sp,sp,-304
-    80002940:	03f59813          	slli	a6,a1,0x3f
-    80002944:	00004697          	auipc	a3,0x4
-    80002948:	6ae6ba23          	sd	a4,1716(a3) # 80006ff8 <pt+0x2ff8>
-    8000294c:	00002717          	auipc	a4,0x2
-    80002950:	6af73a23          	sd	a5,1716(a4) # 80005000 <pt+0x1000>
-    80002954:	00c65793          	srli	a5,a2,0xc
-    80002958:	12113423          	sd	ra,296(sp)
-    8000295c:	12813023          	sd	s0,288(sp)
-    80002960:	0107e7b3          	or	a5,a5,a6
-    80002964:	18079073          	csrw	satp,a5
-    80002968:	01f00793          	li	a5,31
-    8000296c:	00000297          	auipc	t0,0x0
-    80002970:	01428293          	addi	t0,t0,20 # 80002980 <vm_boot+0xac>
-    80002974:	305292f3          	csrrw	t0,mtvec,t0
-    80002978:	3b059073          	csrw	pmpaddr0,a1
-    8000297c:	3a079073          	csrw	pmpcfg0,a5
-    80002980:	bff00813          	li	a6,-1025
-    80002984:	01581813          	slli	a6,a6,0x15
-    80002988:	ffffd797          	auipc	a5,0xffffd
-    8000298c:	73c78793          	addi	a5,a5,1852 # 800000c4 <trap_entry>
-    80002990:	010787b3          	add	a5,a5,a6
-    80002994:	10579073          	csrw	stvec,a5
-    80002998:	340027f3          	csrr	a5,mscratch
-    8000299c:	010787b3          	add	a5,a5,a6
-    800029a0:	14079073          	csrw	sscratch,a5
-    800029a4:	0000b7b7          	lui	a5,0xb
-    800029a8:	1007879b          	addiw	a5,a5,256
-    800029ac:	30279073          	csrw	medeleg,a5
-    800029b0:	0001e7b7          	lui	a5,0x1e
-    800029b4:	30079073          	csrw	mstatus,a5
-    800029b8:	30405073          	csrwi	mie,0
-    800029bc:	00005697          	auipc	a3,0x5
-    800029c0:	64468693          	addi	a3,a3,1604 # 80008000 <freelist_nodes>
-    800029c4:	010687b3          	add	a5,a3,a6
-    800029c8:	3e078713          	addi	a4,a5,992 # 1e3e0 <_start-0x7ffe1c20>
-    800029cc:	00006617          	auipc	a2,0x6
-    800029d0:	e0f63e23          	sd	a5,-484(a2) # 800087e8 <freelist_head>
-    800029d4:	00006797          	auipc	a5,0x6
-    800029d8:	e0e7b623          	sd	a4,-500(a5) # 800087e0 <freelist_tail>
-    800029dc:	00006317          	auipc	t1,0x6
-    800029e0:	a1430313          	addi	t1,t1,-1516 # 800083f0 <user_mapping>
-    800029e4:	00700793          	li	a5,7
-    800029e8:	000808b7          	lui	a7,0x80
-    800029ec:	01080813          	addi	a6,a6,16
-    800029f0:	03f7871b          	addiw	a4,a5,63
-    800029f4:	02071713          	slli	a4,a4,0x20
-    800029f8:	0017d61b          	srliw	a2,a5,0x1
-    800029fc:	02075713          	srli	a4,a4,0x20
-    80002a00:	00c7c7b3          	xor	a5,a5,a2
-    80002a04:	01170733          	add	a4,a4,a7
-    80002a08:	010685b3          	add	a1,a3,a6
-    80002a0c:	00c71713          	slli	a4,a4,0xc
-    80002a10:	0057979b          	slliw	a5,a5,0x5
-    80002a14:	00e6b023          	sd	a4,0(a3)
-    80002a18:	00b6b423          	sd	a1,8(a3)
-    80002a1c:	0207f793          	andi	a5,a5,32
-    80002a20:	01068693          	addi	a3,a3,16
-    80002a24:	00c7e7b3          	or	a5,a5,a2
-    80002a28:	fcd314e3          	bne	t1,a3,800029f0 <vm_boot+0x11c>
-    80002a2c:	00050413          	mv	s0,a0
-    80002a30:	12000613          	li	a2,288
-    80002a34:	00000593          	li	a1,0
-    80002a38:	00010513          	mv	a0,sp
-    80002a3c:	00006797          	auipc	a5,0x6
-    80002a40:	9a07b623          	sd	zero,-1620(a5) # 800083e8 <freelist_nodes+0x3e8>
-    80002a44:	e18ff0ef          	jal	ra,8000205c <memset>
-    80002a48:	800007b7          	lui	a5,0x80000
-    80002a4c:	00f40433          	add	s0,s0,a5
-    80002a50:	00010513          	mv	a0,sp
-    80002a54:	10813423          	sd	s0,264(sp)
-    80002a58:	de4fd0ef          	jal	ra,8000003c <pop_tf>
-    80002a5c:	12813083          	ld	ra,296(sp)
-    80002a60:	12013403          	ld	s0,288(sp)
-    80002a64:	13010113          	addi	sp,sp,304
-    80002a68:	00008067          	ret
-    80002a6c:	039687b7          	lui	a5,0x3968
-    80002a70:	000805b7          	lui	a1,0x80
-    80002a74:	c8378793          	addi	a5,a5,-893 # 3967c83 <_start-0x7c69837d>
-    80002a78:	ffc58593          	addi	a1,a1,-4 # 7fffc <_start-0x7ff80004>
-    80002a7c:	00100613          	li	a2,1
-    80002a80:	00b7f733          	and	a4,a5,a1
-    80002a84:	01f61613          	slli	a2,a2,0x1f
-    80002a88:	0017f693          	andi	a3,a5,1
-    80002a8c:	02079793          	slli	a5,a5,0x20
-    80002a90:	0207d793          	srli	a5,a5,0x20
-    80002a94:	00c70733          	add	a4,a4,a2
-    80002a98:	02068263          	beqz	a3,80002abc <vm_boot+0x1e8>
-    80002a9c:	0007202f          	amoadd.w	zero,zero,(a4)
-    80002aa0:	0017d793          	srli	a5,a5,0x1
-    80002aa4:	00b7f733          	and	a4,a5,a1
-    80002aa8:	0017f693          	andi	a3,a5,1
-    80002aac:	02079793          	slli	a5,a5,0x20
-    80002ab0:	0207d793          	srli	a5,a5,0x20
-    80002ab4:	00c70733          	add	a4,a4,a2
-    80002ab8:	fe0692e3          	bnez	a3,80002a9c <vm_boot+0x1c8>
-    80002abc:	00072003          	lw	zero,0(a4)
-    80002ac0:	0017d793          	srli	a5,a5,0x1
-    80002ac4:	fe1ff06f          	j	80002aa4 <vm_boot+0x1d0>
+00000000800028e0 <vm_boot>:
+    800028e0:	f14027f3          	csrr	a5,mhartid
+    800028e4:	18079c63          	bnez	a5,80002a7c <vm_boot+0x19c>
+    800028e8:	00002697          	auipc	a3,0x2
+    800028ec:	71868693          	addi	a3,a3,1816 # 80005000 <pt+0x1000>
+    800028f0:	00003717          	auipc	a4,0x3
+    800028f4:	71070713          	addi	a4,a4,1808 # 80006000 <pt+0x2000>
+    800028f8:	00c6d693          	srli	a3,a3,0xc
+    800028fc:	00c75713          	srli	a4,a4,0xc
+    80002900:	00004797          	auipc	a5,0x4
+    80002904:	70078793          	addi	a5,a5,1792 # 80007000 <pt+0x3000>
+    80002908:	00a69693          	slli	a3,a3,0xa
+    8000290c:	00a71713          	slli	a4,a4,0xa
+    80002910:	0016e693          	ori	a3,a3,1
+    80002914:	00176713          	ori	a4,a4,1
+    80002918:	00c7d793          	srli	a5,a5,0xc
+    8000291c:	00001897          	auipc	a7,0x1
+    80002920:	6ed8b223          	sd	a3,1764(a7) # 80004000 <pt>
+    80002924:	00a79793          	slli	a5,a5,0xa
+    80002928:	00002697          	auipc	a3,0x2
+    8000292c:	6ce6b823          	sd	a4,1744(a3) # 80004ff8 <pt+0xff8>
+    80002930:	20000737          	lui	a4,0x20000
+    80002934:	0cf70713          	addi	a4,a4,207 # 200000cf <_start-0x5fffff31>
+    80002938:	fff00593          	li	a1,-1
+    8000293c:	0017e793          	ori	a5,a5,1
+    80002940:	00001617          	auipc	a2,0x1
+    80002944:	6c060613          	addi	a2,a2,1728 # 80004000 <pt>
+    80002948:	ed010113          	addi	sp,sp,-304
+    8000294c:	03f59813          	slli	a6,a1,0x3f
+    80002950:	00004697          	auipc	a3,0x4
+    80002954:	6ae6b423          	sd	a4,1704(a3) # 80006ff8 <pt+0x2ff8>
+    80002958:	00002717          	auipc	a4,0x2
+    8000295c:	6af73423          	sd	a5,1704(a4) # 80005000 <pt+0x1000>
+    80002960:	00c65793          	srli	a5,a2,0xc
+    80002964:	12113423          	sd	ra,296(sp)
+    80002968:	12813023          	sd	s0,288(sp)
+    8000296c:	0107e7b3          	or	a5,a5,a6
+    80002970:	18079073          	csrw	satp,a5
+    80002974:	01f00793          	li	a5,31
+    80002978:	00b5d593          	srli	a1,a1,0xb
+    8000297c:	00000297          	auipc	t0,0x0
+    80002980:	01428293          	addi	t0,t0,20 # 80002990 <vm_boot+0xb0>
+    80002984:	305292f3          	csrrw	t0,mtvec,t0
+    80002988:	3b059073          	csrw	pmpaddr0,a1
+    8000298c:	3a079073          	csrw	pmpcfg0,a5
+    80002990:	bff00813          	li	a6,-1025
+    80002994:	01581813          	slli	a6,a6,0x15
+    80002998:	ffffd797          	auipc	a5,0xffffd
+    8000299c:	73078793          	addi	a5,a5,1840 # 800000c8 <trap_entry>
+    800029a0:	010787b3          	add	a5,a5,a6
+    800029a4:	10579073          	csrw	stvec,a5
+    800029a8:	340027f3          	csrr	a5,mscratch
+    800029ac:	010787b3          	add	a5,a5,a6
+    800029b0:	14079073          	csrw	sscratch,a5
+    800029b4:	0000b7b7          	lui	a5,0xb
+    800029b8:	1007879b          	addiw	a5,a5,256
+    800029bc:	30279073          	csrw	medeleg,a5
+    800029c0:	0001e7b7          	lui	a5,0x1e
+    800029c4:	30079073          	csrw	mstatus,a5
+    800029c8:	30405073          	csrwi	mie,0
+    800029cc:	00005697          	auipc	a3,0x5
+    800029d0:	63468693          	addi	a3,a3,1588 # 80008000 <freelist_nodes>
+    800029d4:	010687b3          	add	a5,a3,a6
+    800029d8:	3e078713          	addi	a4,a5,992 # 1e3e0 <_start-0x7ffe1c20>
+    800029dc:	00006617          	auipc	a2,0x6
+    800029e0:	e0f63623          	sd	a5,-500(a2) # 800087e8 <freelist_head>
+    800029e4:	00006797          	auipc	a5,0x6
+    800029e8:	dee7be23          	sd	a4,-516(a5) # 800087e0 <freelist_tail>
+    800029ec:	00006317          	auipc	t1,0x6
+    800029f0:	a0430313          	addi	t1,t1,-1532 # 800083f0 <user_mapping>
+    800029f4:	00700793          	li	a5,7
+    800029f8:	000808b7          	lui	a7,0x80
+    800029fc:	01080813          	addi	a6,a6,16
+    80002a00:	03f7871b          	addiw	a4,a5,63
+    80002a04:	02071713          	slli	a4,a4,0x20
+    80002a08:	0017d61b          	srliw	a2,a5,0x1
+    80002a0c:	02075713          	srli	a4,a4,0x20
+    80002a10:	00c7c7b3          	xor	a5,a5,a2
+    80002a14:	01170733          	add	a4,a4,a7
+    80002a18:	010685b3          	add	a1,a3,a6
+    80002a1c:	00c71713          	slli	a4,a4,0xc
+    80002a20:	0057979b          	slliw	a5,a5,0x5
+    80002a24:	00e6b023          	sd	a4,0(a3)
+    80002a28:	00b6b423          	sd	a1,8(a3)
+    80002a2c:	0207f793          	andi	a5,a5,32
+    80002a30:	01068693          	addi	a3,a3,16
+    80002a34:	00c7e7b3          	or	a5,a5,a2
+    80002a38:	fcd314e3          	bne	t1,a3,80002a00 <vm_boot+0x120>
+    80002a3c:	00050413          	mv	s0,a0
+    80002a40:	12000613          	li	a2,288
+    80002a44:	00000593          	li	a1,0
+    80002a48:	00010513          	mv	a0,sp
+    80002a4c:	00006797          	auipc	a5,0x6
+    80002a50:	9807be23          	sd	zero,-1636(a5) # 800083e8 <freelist_nodes+0x3e8>
+    80002a54:	e08ff0ef          	jal	ra,8000205c <memset>
+    80002a58:	800007b7          	lui	a5,0x80000
+    80002a5c:	00f40433          	add	s0,s0,a5
+    80002a60:	00010513          	mv	a0,sp
+    80002a64:	10813423          	sd	s0,264(sp)
+    80002a68:	dd8fd0ef          	jal	ra,80000040 <pop_tf>
+    80002a6c:	12813083          	ld	ra,296(sp)
+    80002a70:	12013403          	ld	s0,288(sp)
+    80002a74:	13010113          	addi	sp,sp,304
+    80002a78:	00008067          	ret
+    80002a7c:	039687b7          	lui	a5,0x3968
+    80002a80:	000805b7          	lui	a1,0x80
+    80002a84:	c8378793          	addi	a5,a5,-893 # 3967c83 <_start-0x7c69837d>
+    80002a88:	ffc58593          	addi	a1,a1,-4 # 7fffc <_start-0x7ff80004>
+    80002a8c:	00100613          	li	a2,1
+    80002a90:	00b7f733          	and	a4,a5,a1
+    80002a94:	01f61613          	slli	a2,a2,0x1f
+    80002a98:	0017f693          	andi	a3,a5,1
+    80002a9c:	02079793          	slli	a5,a5,0x20
+    80002aa0:	0207d793          	srli	a5,a5,0x20
+    80002aa4:	00c70733          	add	a4,a4,a2
+    80002aa8:	02068263          	beqz	a3,80002acc <vm_boot+0x1ec>
+    80002aac:	0007202f          	amoadd.w	zero,zero,(a4)
+    80002ab0:	0017d793          	srli	a5,a5,0x1
+    80002ab4:	00b7f733          	and	a4,a5,a1
+    80002ab8:	0017f693          	andi	a3,a5,1
+    80002abc:	02079793          	slli	a5,a5,0x20
+    80002ac0:	0207d793          	srli	a5,a5,0x20
+    80002ac4:	00c70733          	add	a4,a4,a2
+    80002ac8:	fe0692e3          	bnez	a3,80002aac <vm_boot+0x1cc>
+    80002acc:	00072003          	lw	zero,0(a4)
+    80002ad0:	0017d793          	srli	a5,a5,0x1
+    80002ad4:	fe1ff06f          	j	80002ab4 <vm_boot+0x1d4>
 
-0000000080002ac8 <userstart>:
-    80002ac8:	00000097          	auipc	ra,0x0
-    80002acc:	53808093          	addi	ra,ra,1336 # 80003000 <begin_signature>
-    80002ad0:	00009f03          	lh	t5,0(ra)
-    80002ad4:	0ff00e93          	li	t4,255
-    80002ad8:	00200193          	li	gp,2
-    80002adc:	25df1c63          	bne	t5,t4,80002d34 <fail>
+0000000080002ad8 <extra_boot>:
+    80002ad8:	00008067          	ret
 
-0000000080002ae0 <test_3>:
-    80002ae0:	00000097          	auipc	ra,0x0
-    80002ae4:	52008093          	addi	ra,ra,1312 # 80003000 <begin_signature>
-    80002ae8:	00209f03          	lh	t5,2(ra)
-    80002aec:	f0000e93          	li	t4,-256
-    80002af0:	00300193          	li	gp,3
-    80002af4:	25df1063          	bne	t5,t4,80002d34 <fail>
+0000000080002adc <userstart>:
+    80002adc:	00000097          	auipc	ra,0x0
+    80002ae0:	52408093          	addi	ra,ra,1316 # 80003000 <begin_signature>
+    80002ae4:	00009f03          	lh	t5,0(ra)
+    80002ae8:	0ff00e93          	li	t4,255
+    80002aec:	00200193          	li	gp,2
+    80002af0:	25df1c63          	bne	t5,t4,80002d48 <fail>
 
-0000000080002af8 <test_4>:
-    80002af8:	00000097          	auipc	ra,0x0
-    80002afc:	50808093          	addi	ra,ra,1288 # 80003000 <begin_signature>
-    80002b00:	00409f03          	lh	t5,4(ra)
-    80002b04:	00001eb7          	lui	t4,0x1
-    80002b08:	ff0e8e9b          	addiw	t4,t4,-16
-    80002b0c:	00400193          	li	gp,4
-    80002b10:	23df1263          	bne	t5,t4,80002d34 <fail>
+0000000080002af4 <test_3>:
+    80002af4:	00000097          	auipc	ra,0x0
+    80002af8:	50c08093          	addi	ra,ra,1292 # 80003000 <begin_signature>
+    80002afc:	00209f03          	lh	t5,2(ra)
+    80002b00:	f0000e93          	li	t4,-256
+    80002b04:	00300193          	li	gp,3
+    80002b08:	25df1063          	bne	t5,t4,80002d48 <fail>
 
-0000000080002b14 <test_5>:
-    80002b14:	00000097          	auipc	ra,0x0
-    80002b18:	4ec08093          	addi	ra,ra,1260 # 80003000 <begin_signature>
-    80002b1c:	00609f03          	lh	t5,6(ra)
-    80002b20:	fffffeb7          	lui	t4,0xfffff
-    80002b24:	00fe8e9b          	addiw	t4,t4,15
-    80002b28:	00500193          	li	gp,5
-    80002b2c:	21df1463          	bne	t5,t4,80002d34 <fail>
+0000000080002b0c <test_4>:
+    80002b0c:	00000097          	auipc	ra,0x0
+    80002b10:	4f408093          	addi	ra,ra,1268 # 80003000 <begin_signature>
+    80002b14:	00409f03          	lh	t5,4(ra)
+    80002b18:	00001eb7          	lui	t4,0x1
+    80002b1c:	ff0e8e9b          	addiw	t4,t4,-16
+    80002b20:	00400193          	li	gp,4
+    80002b24:	23df1263          	bne	t5,t4,80002d48 <fail>
 
-0000000080002b30 <test_6>:
-    80002b30:	00000097          	auipc	ra,0x0
-    80002b34:	4d608093          	addi	ra,ra,1238 # 80003006 <tdat4>
-    80002b38:	ffa09f03          	lh	t5,-6(ra)
-    80002b3c:	0ff00e93          	li	t4,255
-    80002b40:	00600193          	li	gp,6
-    80002b44:	1fdf1863          	bne	t5,t4,80002d34 <fail>
+0000000080002b28 <test_5>:
+    80002b28:	00000097          	auipc	ra,0x0
+    80002b2c:	4d808093          	addi	ra,ra,1240 # 80003000 <begin_signature>
+    80002b30:	00609f03          	lh	t5,6(ra)
+    80002b34:	fffffeb7          	lui	t4,0xfffff
+    80002b38:	00fe8e9b          	addiw	t4,t4,15
+    80002b3c:	00500193          	li	gp,5
+    80002b40:	21df1463          	bne	t5,t4,80002d48 <fail>
 
-0000000080002b48 <test_7>:
-    80002b48:	00000097          	auipc	ra,0x0
-    80002b4c:	4be08093          	addi	ra,ra,1214 # 80003006 <tdat4>
-    80002b50:	ffc09f03          	lh	t5,-4(ra)
-    80002b54:	f0000e93          	li	t4,-256
-    80002b58:	00700193          	li	gp,7
-    80002b5c:	1ddf1c63          	bne	t5,t4,80002d34 <fail>
+0000000080002b44 <test_6>:
+    80002b44:	00000097          	auipc	ra,0x0
+    80002b48:	4c208093          	addi	ra,ra,1218 # 80003006 <tdat4>
+    80002b4c:	ffa09f03          	lh	t5,-6(ra)
+    80002b50:	0ff00e93          	li	t4,255
+    80002b54:	00600193          	li	gp,6
+    80002b58:	1fdf1863          	bne	t5,t4,80002d48 <fail>
 
-0000000080002b60 <test_8>:
-    80002b60:	00000097          	auipc	ra,0x0
-    80002b64:	4a608093          	addi	ra,ra,1190 # 80003006 <tdat4>
-    80002b68:	ffe09f03          	lh	t5,-2(ra)
-    80002b6c:	00001eb7          	lui	t4,0x1
-    80002b70:	ff0e8e9b          	addiw	t4,t4,-16
-    80002b74:	00800193          	li	gp,8
-    80002b78:	1bdf1e63          	bne	t5,t4,80002d34 <fail>
+0000000080002b5c <test_7>:
+    80002b5c:	00000097          	auipc	ra,0x0
+    80002b60:	4aa08093          	addi	ra,ra,1194 # 80003006 <tdat4>
+    80002b64:	ffc09f03          	lh	t5,-4(ra)
+    80002b68:	f0000e93          	li	t4,-256
+    80002b6c:	00700193          	li	gp,7
+    80002b70:	1ddf1c63          	bne	t5,t4,80002d48 <fail>
 
-0000000080002b7c <test_9>:
-    80002b7c:	00000097          	auipc	ra,0x0
-    80002b80:	48a08093          	addi	ra,ra,1162 # 80003006 <tdat4>
-    80002b84:	00009f03          	lh	t5,0(ra)
-    80002b88:	fffffeb7          	lui	t4,0xfffff
-    80002b8c:	00fe8e9b          	addiw	t4,t4,15
-    80002b90:	00900193          	li	gp,9
-    80002b94:	1bdf1063          	bne	t5,t4,80002d34 <fail>
+0000000080002b74 <test_8>:
+    80002b74:	00000097          	auipc	ra,0x0
+    80002b78:	49208093          	addi	ra,ra,1170 # 80003006 <tdat4>
+    80002b7c:	ffe09f03          	lh	t5,-2(ra)
+    80002b80:	00001eb7          	lui	t4,0x1
+    80002b84:	ff0e8e9b          	addiw	t4,t4,-16
+    80002b88:	00800193          	li	gp,8
+    80002b8c:	1bdf1e63          	bne	t5,t4,80002d48 <fail>
 
-0000000080002b98 <test_10>:
-    80002b98:	00000097          	auipc	ra,0x0
-    80002b9c:	46808093          	addi	ra,ra,1128 # 80003000 <begin_signature>
-    80002ba0:	fe008093          	addi	ra,ra,-32
-    80002ba4:	02009283          	lh	t0,32(ra)
-    80002ba8:	0ff00e93          	li	t4,255
-    80002bac:	00a00193          	li	gp,10
-    80002bb0:	19d29263          	bne	t0,t4,80002d34 <fail>
+0000000080002b90 <test_9>:
+    80002b90:	00000097          	auipc	ra,0x0
+    80002b94:	47608093          	addi	ra,ra,1142 # 80003006 <tdat4>
+    80002b98:	00009f03          	lh	t5,0(ra)
+    80002b9c:	fffffeb7          	lui	t4,0xfffff
+    80002ba0:	00fe8e9b          	addiw	t4,t4,15
+    80002ba4:	00900193          	li	gp,9
+    80002ba8:	1bdf1063          	bne	t5,t4,80002d48 <fail>
 
-0000000080002bb4 <test_11>:
-    80002bb4:	00000097          	auipc	ra,0x0
-    80002bb8:	44c08093          	addi	ra,ra,1100 # 80003000 <begin_signature>
-    80002bbc:	ffb08093          	addi	ra,ra,-5
-    80002bc0:	00709283          	lh	t0,7(ra)
-    80002bc4:	f0000e93          	li	t4,-256
-    80002bc8:	00b00193          	li	gp,11
-    80002bcc:	17d29463          	bne	t0,t4,80002d34 <fail>
+0000000080002bac <test_10>:
+    80002bac:	00000097          	auipc	ra,0x0
+    80002bb0:	45408093          	addi	ra,ra,1108 # 80003000 <begin_signature>
+    80002bb4:	fe008093          	addi	ra,ra,-32
+    80002bb8:	02009283          	lh	t0,32(ra)
+    80002bbc:	0ff00e93          	li	t4,255
+    80002bc0:	00a00193          	li	gp,10
+    80002bc4:	19d29263          	bne	t0,t4,80002d48 <fail>
 
-0000000080002bd0 <test_12>:
-    80002bd0:	00c00193          	li	gp,12
-    80002bd4:	00000213          	li	tp,0
-    80002bd8:	00000097          	auipc	ra,0x0
-    80002bdc:	42a08093          	addi	ra,ra,1066 # 80003002 <tdat2>
-    80002be0:	00209f03          	lh	t5,2(ra)
-    80002be4:	000f0313          	mv	t1,t5
-    80002be8:	00001eb7          	lui	t4,0x1
-    80002bec:	ff0e8e9b          	addiw	t4,t4,-16
-    80002bf0:	15d31263          	bne	t1,t4,80002d34 <fail>
-    80002bf4:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80002bf8:	00200293          	li	t0,2
-    80002bfc:	fc521ee3          	bne	tp,t0,80002bd8 <test_12+0x8>
+0000000080002bc8 <test_11>:
+    80002bc8:	00000097          	auipc	ra,0x0
+    80002bcc:	43808093          	addi	ra,ra,1080 # 80003000 <begin_signature>
+    80002bd0:	ffb08093          	addi	ra,ra,-5
+    80002bd4:	00709283          	lh	t0,7(ra)
+    80002bd8:	f0000e93          	li	t4,-256
+    80002bdc:	00b00193          	li	gp,11
+    80002be0:	17d29463          	bne	t0,t4,80002d48 <fail>
 
-0000000080002c00 <test_13>:
-    80002c00:	00d00193          	li	gp,13
-    80002c04:	00000213          	li	tp,0
-    80002c08:	00000097          	auipc	ra,0x0
-    80002c0c:	3fc08093          	addi	ra,ra,1020 # 80003004 <tdat3>
-    80002c10:	00209f03          	lh	t5,2(ra)
-    80002c14:	00000013          	nop
-    80002c18:	000f0313          	mv	t1,t5
-    80002c1c:	fffffeb7          	lui	t4,0xfffff
-    80002c20:	00fe8e9b          	addiw	t4,t4,15
-    80002c24:	11d31863          	bne	t1,t4,80002d34 <fail>
-    80002c28:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80002c2c:	00200293          	li	t0,2
-    80002c30:	fc521ce3          	bne	tp,t0,80002c08 <test_13+0x8>
+0000000080002be4 <test_12>:
+    80002be4:	00c00193          	li	gp,12
+    80002be8:	00000213          	li	tp,0
+    80002bec:	00000097          	auipc	ra,0x0
+    80002bf0:	41608093          	addi	ra,ra,1046 # 80003002 <tdat2>
+    80002bf4:	00209f03          	lh	t5,2(ra)
+    80002bf8:	000f0313          	mv	t1,t5
+    80002bfc:	00001eb7          	lui	t4,0x1
+    80002c00:	ff0e8e9b          	addiw	t4,t4,-16
+    80002c04:	15d31263          	bne	t1,t4,80002d48 <fail>
+    80002c08:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80002c0c:	00200293          	li	t0,2
+    80002c10:	fc521ee3          	bne	tp,t0,80002bec <test_12+0x8>
 
-0000000080002c34 <test_14>:
-    80002c34:	00e00193          	li	gp,14
-    80002c38:	00000213          	li	tp,0
-    80002c3c:	00000097          	auipc	ra,0x0
-    80002c40:	3c408093          	addi	ra,ra,964 # 80003000 <begin_signature>
-    80002c44:	00209f03          	lh	t5,2(ra)
-    80002c48:	00000013          	nop
-    80002c4c:	00000013          	nop
-    80002c50:	000f0313          	mv	t1,t5
-    80002c54:	f0000e93          	li	t4,-256
-    80002c58:	0dd31e63          	bne	t1,t4,80002d34 <fail>
-    80002c5c:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80002c60:	00200293          	li	t0,2
-    80002c64:	fc521ce3          	bne	tp,t0,80002c3c <test_14+0x8>
+0000000080002c14 <test_13>:
+    80002c14:	00d00193          	li	gp,13
+    80002c18:	00000213          	li	tp,0
+    80002c1c:	00000097          	auipc	ra,0x0
+    80002c20:	3e808093          	addi	ra,ra,1000 # 80003004 <tdat3>
+    80002c24:	00209f03          	lh	t5,2(ra)
+    80002c28:	00000013          	nop
+    80002c2c:	000f0313          	mv	t1,t5
+    80002c30:	fffffeb7          	lui	t4,0xfffff
+    80002c34:	00fe8e9b          	addiw	t4,t4,15
+    80002c38:	11d31863          	bne	t1,t4,80002d48 <fail>
+    80002c3c:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80002c40:	00200293          	li	t0,2
+    80002c44:	fc521ce3          	bne	tp,t0,80002c1c <test_13+0x8>
 
-0000000080002c68 <test_15>:
-    80002c68:	00f00193          	li	gp,15
-    80002c6c:	00000213          	li	tp,0
-    80002c70:	00000097          	auipc	ra,0x0
-    80002c74:	39208093          	addi	ra,ra,914 # 80003002 <tdat2>
-    80002c78:	00209f03          	lh	t5,2(ra)
-    80002c7c:	00001eb7          	lui	t4,0x1
-    80002c80:	ff0e8e9b          	addiw	t4,t4,-16
-    80002c84:	0bdf1863          	bne	t5,t4,80002d34 <fail>
-    80002c88:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80002c8c:	00200293          	li	t0,2
-    80002c90:	fe5210e3          	bne	tp,t0,80002c70 <test_15+0x8>
+0000000080002c48 <test_14>:
+    80002c48:	00e00193          	li	gp,14
+    80002c4c:	00000213          	li	tp,0
+    80002c50:	00000097          	auipc	ra,0x0
+    80002c54:	3b008093          	addi	ra,ra,944 # 80003000 <begin_signature>
+    80002c58:	00209f03          	lh	t5,2(ra)
+    80002c5c:	00000013          	nop
+    80002c60:	00000013          	nop
+    80002c64:	000f0313          	mv	t1,t5
+    80002c68:	f0000e93          	li	t4,-256
+    80002c6c:	0dd31e63          	bne	t1,t4,80002d48 <fail>
+    80002c70:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80002c74:	00200293          	li	t0,2
+    80002c78:	fc521ce3          	bne	tp,t0,80002c50 <test_14+0x8>
 
-0000000080002c94 <test_16>:
-    80002c94:	01000193          	li	gp,16
-    80002c98:	00000213          	li	tp,0
-    80002c9c:	00000097          	auipc	ra,0x0
-    80002ca0:	36808093          	addi	ra,ra,872 # 80003004 <tdat3>
-    80002ca4:	00000013          	nop
-    80002ca8:	00209f03          	lh	t5,2(ra)
-    80002cac:	fffffeb7          	lui	t4,0xfffff
-    80002cb0:	00fe8e9b          	addiw	t4,t4,15
-    80002cb4:	09df1063          	bne	t5,t4,80002d34 <fail>
-    80002cb8:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80002cbc:	00200293          	li	t0,2
-    80002cc0:	fc521ee3          	bne	tp,t0,80002c9c <test_16+0x8>
+0000000080002c7c <test_15>:
+    80002c7c:	00f00193          	li	gp,15
+    80002c80:	00000213          	li	tp,0
+    80002c84:	00000097          	auipc	ra,0x0
+    80002c88:	37e08093          	addi	ra,ra,894 # 80003002 <tdat2>
+    80002c8c:	00209f03          	lh	t5,2(ra)
+    80002c90:	00001eb7          	lui	t4,0x1
+    80002c94:	ff0e8e9b          	addiw	t4,t4,-16
+    80002c98:	0bdf1863          	bne	t5,t4,80002d48 <fail>
+    80002c9c:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80002ca0:	00200293          	li	t0,2
+    80002ca4:	fe5210e3          	bne	tp,t0,80002c84 <test_15+0x8>
 
-0000000080002cc4 <test_17>:
-    80002cc4:	01100193          	li	gp,17
-    80002cc8:	00000213          	li	tp,0
-    80002ccc:	00000097          	auipc	ra,0x0
-    80002cd0:	33408093          	addi	ra,ra,820 # 80003000 <begin_signature>
-    80002cd4:	00000013          	nop
-    80002cd8:	00000013          	nop
-    80002cdc:	00209f03          	lh	t5,2(ra)
-    80002ce0:	f0000e93          	li	t4,-256
-    80002ce4:	05df1863          	bne	t5,t4,80002d34 <fail>
-    80002ce8:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80002cec:	00200293          	li	t0,2
-    80002cf0:	fc521ee3          	bne	tp,t0,80002ccc <test_17+0x8>
+0000000080002ca8 <test_16>:
+    80002ca8:	01000193          	li	gp,16
+    80002cac:	00000213          	li	tp,0
+    80002cb0:	00000097          	auipc	ra,0x0
+    80002cb4:	35408093          	addi	ra,ra,852 # 80003004 <tdat3>
+    80002cb8:	00000013          	nop
+    80002cbc:	00209f03          	lh	t5,2(ra)
+    80002cc0:	fffffeb7          	lui	t4,0xfffff
+    80002cc4:	00fe8e9b          	addiw	t4,t4,15
+    80002cc8:	09df1063          	bne	t5,t4,80002d48 <fail>
+    80002ccc:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80002cd0:	00200293          	li	t0,2
+    80002cd4:	fc521ee3          	bne	tp,t0,80002cb0 <test_16+0x8>
 
-0000000080002cf4 <test_18>:
-    80002cf4:	00000297          	auipc	t0,0x0
-    80002cf8:	30c28293          	addi	t0,t0,780 # 80003000 <begin_signature>
-    80002cfc:	00029103          	lh	sp,0(t0)
-    80002d00:	00200113          	li	sp,2
-    80002d04:	00200e93          	li	t4,2
-    80002d08:	01200193          	li	gp,18
-    80002d0c:	03d11463          	bne	sp,t4,80002d34 <fail>
+0000000080002cd8 <test_17>:
+    80002cd8:	01100193          	li	gp,17
+    80002cdc:	00000213          	li	tp,0
+    80002ce0:	00000097          	auipc	ra,0x0
+    80002ce4:	32008093          	addi	ra,ra,800 # 80003000 <begin_signature>
+    80002ce8:	00000013          	nop
+    80002cec:	00000013          	nop
+    80002cf0:	00209f03          	lh	t5,2(ra)
+    80002cf4:	f0000e93          	li	t4,-256
+    80002cf8:	05df1863          	bne	t5,t4,80002d48 <fail>
+    80002cfc:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80002d00:	00200293          	li	t0,2
+    80002d04:	fc521ee3          	bne	tp,t0,80002ce0 <test_17+0x8>
 
-0000000080002d10 <test_19>:
-    80002d10:	00000297          	auipc	t0,0x0
-    80002d14:	2f028293          	addi	t0,t0,752 # 80003000 <begin_signature>
-    80002d18:	00029103          	lh	sp,0(t0)
-    80002d1c:	00000013          	nop
-    80002d20:	00200113          	li	sp,2
-    80002d24:	00200e93          	li	t4,2
-    80002d28:	01300193          	li	gp,19
-    80002d2c:	01d11463          	bne	sp,t4,80002d34 <fail>
-    80002d30:	00301a63          	bne	zero,gp,80002d44 <pass>
+0000000080002d08 <test_18>:
+    80002d08:	00000297          	auipc	t0,0x0
+    80002d0c:	2f828293          	addi	t0,t0,760 # 80003000 <begin_signature>
+    80002d10:	00029103          	lh	sp,0(t0)
+    80002d14:	00200113          	li	sp,2
+    80002d18:	00200e93          	li	t4,2
+    80002d1c:	01200193          	li	gp,18
+    80002d20:	03d11463          	bne	sp,t4,80002d48 <fail>
 
-0000000080002d34 <fail>:
-    80002d34:	00119513          	slli	a0,gp,0x1
-    80002d38:	00050063          	beqz	a0,80002d38 <fail+0x4>
-    80002d3c:	00156513          	ori	a0,a0,1
-    80002d40:	00000073          	ecall
+0000000080002d24 <test_19>:
+    80002d24:	00000297          	auipc	t0,0x0
+    80002d28:	2dc28293          	addi	t0,t0,732 # 80003000 <begin_signature>
+    80002d2c:	00029103          	lh	sp,0(t0)
+    80002d30:	00000013          	nop
+    80002d34:	00200113          	li	sp,2
+    80002d38:	00200e93          	li	t4,2
+    80002d3c:	01300193          	li	gp,19
+    80002d40:	01d11463          	bne	sp,t4,80002d48 <fail>
+    80002d44:	00301a63          	bne	zero,gp,80002d58 <pass>
 
-0000000080002d44 <pass>:
-    80002d44:	00100513          	li	a0,1
-    80002d48:	00000073          	ecall
-    80002d4c:	c0001073          	unimp
+0000000080002d48 <fail>:
+    80002d48:	00119513          	slli	a0,gp,0x1
+    80002d4c:	00050063          	beqz	a0,80002d4c <fail+0x4>
+    80002d50:	00156513          	ori	a0,a0,1
+    80002d54:	00000073          	ecall
+
+0000000080002d58 <pass>:
+    80002d58:	00100513          	li	a0,1
+    80002d5c:	00000073          	ecall
+    80002d60:	c0001073          	unimp
 
 Disassembly of section .data:
 
diff --git a/Tests/isa/rv64ui-v-lhu b/Tests/isa/rv64ui-v-lhu
old mode 100644
new mode 100755
index a4456f1fb00108351ecc5935f9dd0904c323f560..3e37891c7f8bb8b745a9c9803b2e9f7b2398b2e3
GIT binary patch
delta 3095
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zc4#)3#F@q*;h{L|x{>~|!B{l~oW$%yD3eCgO=zW^Xi&#+v~)=)ZHg-z3<bq|-n*k~
z0<Yvdzt8V^fA@Pn-uLdtX`!QA=v=DVYT&csg9;GA2X>g#^~|EI7QsMTF6{kTj&*Qx
zgCmS{l*P)VqjQ<|G=OStJKx~gmL2yhWr7&4iZ{(aR&=s-PzxSsfXoUQ)j%3%FjmN>
zU2SJ^q_i?{idodw_KeGB6@ovoN>aiK5swvud1;X^X#fx+0}Qx5*gZ}ZQNXq~7#n99
zqVT!oU;5NGqTjLlgV69zDZwC^%|J_MGR_U`7N3t5u<00|51jpg=s*>OjB4#Hcb3nG
z$<&z#G@n-G!=SPzLA7<#Bg3FZiSm0>fL4(3PC6&pa+m%$T7MrM04JnDeSR}Vl+KJ5
zjz5S54ujJ!Ku|qOu~-!aWmy-Xvf;nsU|D{sm%ShHkdW8ebYxhD*c2CY<r>ZT!^J&e
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zc|UEu|Ek?nQp`_&edGJIC+S|E-iO<V_-0(-EIqs+KEZ_MPL_u(CE)db!2N5U5E!0V
zQ@$t|kIDia-y5{uyeaOC>L<kIiCbEbq)Amh_~DwJU%bq^CsQXzY43+!mQSeO0&yQ!
zCa<0N2kuzA-_DPk7?Ad`?`wE%ZSLB^ZBo(!iFpG2^!U6K3Z?XhN-j2B;8`i@gG3Q<
zEQ5j%f(1#Zx%|uMSXba4-6|z}GB_`lgF-C?mE<A=uH7Of2Q&YtZG_;0WU+zuRAb}1
z0&&!j$JP}T4Q|3POh?`W(O~JJ6ZgG*!xO6TPwSS5JwE);x)O14Jr;V)MBiH6=5>ps
zZtU<b6Mf~_=PeOoHGW95$`Vx87l=nz;EMGX@o%l~5KsDS8#b<_h!5;-4ju%-Nq?;e
z4!X<tmNk~{`VPO;@yl+0d5JC%sH$4)SQ_}s^G`V{N?awST^EYb>-&<>ia+#i?;5m7
z64>w^Uzczb>o%?uc3{^=t>%+u^m6^&*s1@QKv_Q1PMe>G1S@9Qziry9@nhnw#YL4`
z{-Ieu?WRvRewEO^S?FsfdJPX(YC;NsQn^ZS;GgOG9Nw#3m49r-OeOD_{+DoLm6rd}
zEHr7Nh1f)B#mbp$CrxxezF8Frl|NyiD|9OWeKLSTG2WP!6OHT(L<u?<8UAz_>Z8cC
zzh&AxOuLip^F<lxLoKYEd<L+@^aqD-$7eTX)vSEz8#a7XlHuz$eMgrX_PaFaW0Pq=
zx7e^(nEu=F%}rYVP7|#)Bcpe;KI-sYLK_I>@!gyi-zz9=*7Bn|Y6U1Yn9ZdS!_|cT
z++<eFSi>g#3#=pbEq$#3Z^O*B3G5>Dvbna=RMl;+9mYRy*6OYjI$xx(TE$pvGtukj
zDx1@=_lO4YPt%`533JOs|9_KR0fCY}Q$q^Z_>1K-|8r$qH{mz^C34j_Ty<Mt#gqQO
zWY@R09H`s%Vnahq{DnZNkfZOllDd|b1AAY5xuqUEs<+~eYKPb&;Hx!7m{(IvyXlph
zRavcOW3}RinqOO~291DqTQs2r-}R|zud(OXk~C68*_=7t*tF%Dh1EX8T1#ERM>hSI
b;gv1Rv(EW-1ElfZ7EjihYGbzdA@BbH{Bd1h

delta 2924
zcmZuz4Qx}_6+X|;?_DQ^@ZgcWB(PvGl;4t&1nh*AIvC;vN{iZ2rU}+mFNLhICJ@@8
z4$TfGcBHb7<WP)KT0olCc0(G-Bt~6C)2U4m`vZx;O&d;?LAq)aseqVuS-f-oZs<sN
zrR2W*opZi>e&2K3QR&7J>Cgh>Xbn7EUhseoyf6te+n=1B(Ii=trZeAvXNnS>*XZ=(
zByC=nu^d2GT0dxXUdo7hwGzn&zF5oDKw*3D)Q;j_LuU$@2N~()K*+Da;4wB<s@%fs
z#jAZC%#N>xQ!(`_=nhhQ{i;oND-ep)b7m46!Ta?&FUhX~Y;A?XZCA%i9ZFTHs#am$
zvOhc7U*$L>69z^ym2wrc0e&7VU}I5!K8N2enehzUCFzb`fXX4jAKnLD1sO+@Q_Oq(
zxk>qTqz_y`m#}0?-?SD63)z1{{uXd$Nnjpec3sglR9n(F=qz#te^-(p=w{bKZn~+H
zjfMJEh~B5$dOp2G=TTjfY}<nX@dv3?Da(=KLo%3qlGE||PeE@}>x{=JZ))Ek(C|Qv
zjR5z!^wk{6)L3?OI{-!^>qA`>RhyC<inoG6n9llZWx6lg0O0C*P!ll2L)koAm`5az
zTnVrD14iEieK0v$A4*ED(+$uJ$~23RF+5TYvG8@uunOj3M#KuZPLI&J6<lXWAkOS?
z_kE_t*+44B?n69>98ndBwZ=jIh(YLl1myEfl4B9#z8#QUXRk@FbA6JlXB&CUY#3H;
zgU8~d&4(PCPEJvYBv<k6v=dV_0G<(ijoHmk74+@Q?m9h`mI>TpcBs=(9R~B=s~X82
z|10M~xXv?A<M6C6byd@JHchifbBQplw(~-h10Uk0vV30&>*49-4Iool3|<ybS2vw`
zSyH-E46d@NaA)}V4NMbhc7u3ywfeBd<3Eee<@q^ftotF4U+`4mSXo|X-yxy+E3W9S
zWT(HOSkiThU)VVO!hOrzacBElh3zl6vvkR+hqmL+R^YqK&q~MfxfMm3;fO)8QOg|_
zE!X*fTJCVV<tQ$SDNe0Q`>Z%JO*2#;S2#d%+AW^`4vaEcUQQ#a=0fb&2n~(`(Gfl<
z>fz7|-p=Y+s9MCks_RWU^Dw>&EmV|%dpdye10tQg;rG$Sl>9e-`xEyhJH#^wQpU@K
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z{b0Cyx8bIevHo3ntq=6g{SfsN9_eqwBR>b-cn|P)E)A*y{LK>01ITuryYUKt#c%@G
zd0bkam)EzGrs|*i(fe|=n!pclziiB>y#l{iUV!_`=Scl{yu567eJr9%dW5Yqwvlwz
z$Uu6ayN3o0lYEeUC-GkS)*0Qb^Um;3Kcn#t@^;Y`iDtD$yL0K8o4B)Lr!z{QAq)ne
zlM}RO4^KhK31)6$zJ<fHI9gFq;oT@Fybv!0c>B%l6iQw&3lc72`m~&=gZLPijR8s<
z!JL_xZONP)aO29{iWBSQL~kmdEphW<l$yYtmY8L!4Ajbrfz;R3K`^H$z9r0S@Wjdj
z8&qQtZQeC_W94JEfvS$mr8amHiz`cP!IfBFxx(i3;IYa@w%~HSKr(L$KB!z&xW7og
zYy+L*!EE}IoRT^HvK+Nhocn+CIC`J(*eQ01?R}!n*50dicpaMG=c{lo@ISq2q0_yz
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z;AOaMb&>QGzPQ@RZ<wGH7CHy8ounrwNZ%6D9{hN<A^ipaL_ArT;VY87Sneyz-@D||
z8~-Tue}*kSBmc?-DRlrX860?qq;nsC)b@^$eg{AE`KyZOSkfhF6o9_!FwG{z!Pyo*
zQ{cM5-xqkB!1J(Wjgdb?NWp1YZ4uHrcxH_eSSF-b7Fg1IbmpsE;K$}!xJS0|wS-T#
zsW2R}@L_>JEA+PrpXs}qUe62tfrzE=5O_V|8pw;_!h}M;A`CvCV6YE&tu+D%(`NJ!
zEIPqPooA&+6Dimy1f2rkB7(0I_({R@$poHLLjP|<e?0Xu3tt2~MSKSZQBRtP@*&(6
zFno;5s*U`Mf^Jk;ouI+s>pH$j(wk{p2`VQzaSPk4XQ?~3H8<~Q#_sB+>Px;owVO8J
z7u6SIANh-<j@p{`UIlAvowg<kzgSm@ZMAh$J^sD6D5F7iR0Gal_e**Y0Tkoqbp|e2
t@5ym``Q3!5)}BGzLVR`o;*5>-4&>_}_`!O2My2>gy&0!g={UMB>%Rb3D186`

diff --git a/Tests/isa/rv64ui-v-lhu.dump b/Tests/isa/rv64ui-v-lhu.dump
index 45585fe..9092f74 100644
--- a/Tests/isa/rv64ui-v-lhu.dump
+++ b/Tests/isa/rv64ui-v-lhu.dump
@@ -8,10 +8,10 @@ Disassembly of section .text.init:
     80000000:	00c0006f          	j	8000000c <handle_reset>
 
 0000000080000004 <nmi_vector>:
-    80000004:	2580206f          	j	8000225c <wtf>
+    80000004:	25c0206f          	j	80002260 <wtf>
 
 0000000080000008 <trap_vector>:
-    80000008:	2540206f          	j	8000225c <wtf>
+    80000008:	2580206f          	j	80002260 <wtf>
 
 000000008000000c <handle_reset>:
     8000000c:	00000297          	auipc	t0,0x0
@@ -23,90 +23,91 @@ Disassembly of section .text.init:
     80000024:	00c29293          	slli	t0,t0,0xc
     80000028:	00510133          	add	sp,sp,t0
     8000002c:	34011073          	csrw	mscratch,sp
-    80000030:	00003517          	auipc	a0,0x3
-    80000034:	a9850513          	addi	a0,a0,-1384 # 80002ac8 <userstart>
-    80000038:	09d0206f          	j	800028d4 <vm_boot>
+    80000030:	2a9020ef          	jal	ra,80002ad8 <extra_boot>
+    80000034:	00003517          	auipc	a0,0x3
+    80000038:	aa850513          	addi	a0,a0,-1368 # 80002adc <userstart>
+    8000003c:	0a50206f          	j	800028e0 <vm_boot>
 
-000000008000003c <pop_tf>:
-    8000003c:	10853283          	ld	t0,264(a0)
-    80000040:	14129073          	csrw	sepc,t0
-    80000044:	00853083          	ld	ra,8(a0)
-    80000048:	01053103          	ld	sp,16(a0)
-    8000004c:	01853183          	ld	gp,24(a0)
-    80000050:	02053203          	ld	tp,32(a0)
-    80000054:	02853283          	ld	t0,40(a0)
-    80000058:	03053303          	ld	t1,48(a0)
-    8000005c:	03853383          	ld	t2,56(a0)
-    80000060:	04053403          	ld	s0,64(a0)
-    80000064:	04853483          	ld	s1,72(a0)
-    80000068:	05853583          	ld	a1,88(a0)
-    8000006c:	06053603          	ld	a2,96(a0)
-    80000070:	06853683          	ld	a3,104(a0)
-    80000074:	07053703          	ld	a4,112(a0)
-    80000078:	07853783          	ld	a5,120(a0)
-    8000007c:	08053803          	ld	a6,128(a0)
-    80000080:	08853883          	ld	a7,136(a0)
-    80000084:	09053903          	ld	s2,144(a0)
-    80000088:	09853983          	ld	s3,152(a0)
-    8000008c:	0a053a03          	ld	s4,160(a0)
-    80000090:	0a853a83          	ld	s5,168(a0)
-    80000094:	0b053b03          	ld	s6,176(a0)
-    80000098:	0b853b83          	ld	s7,184(a0)
-    8000009c:	0c053c03          	ld	s8,192(a0)
-    800000a0:	0c853c83          	ld	s9,200(a0)
-    800000a4:	0d053d03          	ld	s10,208(a0)
-    800000a8:	0d853d83          	ld	s11,216(a0)
-    800000ac:	0e053e03          	ld	t3,224(a0)
-    800000b0:	0e853e83          	ld	t4,232(a0)
-    800000b4:	0f053f03          	ld	t5,240(a0)
-    800000b8:	0f853f83          	ld	t6,248(a0)
-    800000bc:	05053503          	ld	a0,80(a0)
-    800000c0:	10200073          	sret
+0000000080000040 <pop_tf>:
+    80000040:	10853283          	ld	t0,264(a0)
+    80000044:	14129073          	csrw	sepc,t0
+    80000048:	00853083          	ld	ra,8(a0)
+    8000004c:	01053103          	ld	sp,16(a0)
+    80000050:	01853183          	ld	gp,24(a0)
+    80000054:	02053203          	ld	tp,32(a0)
+    80000058:	02853283          	ld	t0,40(a0)
+    8000005c:	03053303          	ld	t1,48(a0)
+    80000060:	03853383          	ld	t2,56(a0)
+    80000064:	04053403          	ld	s0,64(a0)
+    80000068:	04853483          	ld	s1,72(a0)
+    8000006c:	05853583          	ld	a1,88(a0)
+    80000070:	06053603          	ld	a2,96(a0)
+    80000074:	06853683          	ld	a3,104(a0)
+    80000078:	07053703          	ld	a4,112(a0)
+    8000007c:	07853783          	ld	a5,120(a0)
+    80000080:	08053803          	ld	a6,128(a0)
+    80000084:	08853883          	ld	a7,136(a0)
+    80000088:	09053903          	ld	s2,144(a0)
+    8000008c:	09853983          	ld	s3,152(a0)
+    80000090:	0a053a03          	ld	s4,160(a0)
+    80000094:	0a853a83          	ld	s5,168(a0)
+    80000098:	0b053b03          	ld	s6,176(a0)
+    8000009c:	0b853b83          	ld	s7,184(a0)
+    800000a0:	0c053c03          	ld	s8,192(a0)
+    800000a4:	0c853c83          	ld	s9,200(a0)
+    800000a8:	0d053d03          	ld	s10,208(a0)
+    800000ac:	0d853d83          	ld	s11,216(a0)
+    800000b0:	0e053e03          	ld	t3,224(a0)
+    800000b4:	0e853e83          	ld	t4,232(a0)
+    800000b8:	0f053f03          	ld	t5,240(a0)
+    800000bc:	0f853f83          	ld	t6,248(a0)
+    800000c0:	05053503          	ld	a0,80(a0)
+    800000c4:	10200073          	sret
 
-00000000800000c4 <trap_entry>:
-    800000c4:	14011173          	csrrw	sp,sscratch,sp
-    800000c8:	00113423          	sd	ra,8(sp)
-    800000cc:	00313c23          	sd	gp,24(sp)
-    800000d0:	02413023          	sd	tp,32(sp)
-    800000d4:	02513423          	sd	t0,40(sp)
-    800000d8:	02613823          	sd	t1,48(sp)
-    800000dc:	02713c23          	sd	t2,56(sp)
-    800000e0:	04813023          	sd	s0,64(sp)
-    800000e4:	04913423          	sd	s1,72(sp)
-    800000e8:	04a13823          	sd	a0,80(sp)
-    800000ec:	04b13c23          	sd	a1,88(sp)
-    800000f0:	06c13023          	sd	a2,96(sp)
-    800000f4:	06d13423          	sd	a3,104(sp)
-    800000f8:	06e13823          	sd	a4,112(sp)
-    800000fc:	06f13c23          	sd	a5,120(sp)
-    80000100:	09013023          	sd	a6,128(sp)
-    80000104:	09113423          	sd	a7,136(sp)
-    80000108:	09213823          	sd	s2,144(sp)
-    8000010c:	09313c23          	sd	s3,152(sp)
-    80000110:	0b413023          	sd	s4,160(sp)
-    80000114:	0b513423          	sd	s5,168(sp)
-    80000118:	0b613823          	sd	s6,176(sp)
-    8000011c:	0b713c23          	sd	s7,184(sp)
-    80000120:	0d813023          	sd	s8,192(sp)
-    80000124:	0d913423          	sd	s9,200(sp)
-    80000128:	0da13823          	sd	s10,208(sp)
-    8000012c:	0db13c23          	sd	s11,216(sp)
-    80000130:	0fc13023          	sd	t3,224(sp)
-    80000134:	0fd13423          	sd	t4,232(sp)
-    80000138:	0fe13823          	sd	t5,240(sp)
-    8000013c:	0ff13c23          	sd	t6,248(sp)
-    80000140:	140112f3          	csrrw	t0,sscratch,sp
-    80000144:	00513823          	sd	t0,16(sp)
-    80000148:	100022f3          	csrr	t0,sstatus
-    8000014c:	10513023          	sd	t0,256(sp)
-    80000150:	141022f3          	csrr	t0,sepc
-    80000154:	10513423          	sd	t0,264(sp)
-    80000158:	143022f3          	csrr	t0,sbadaddr
-    8000015c:	10513823          	sd	t0,272(sp)
-    80000160:	142022f3          	csrr	t0,scause
-    80000164:	10513c23          	sd	t0,280(sp)
-    80000168:	00010513          	mv	a0,sp
-    8000016c:	4300206f          	j	8000259c <handle_trap>
+00000000800000c8 <trap_entry>:
+    800000c8:	14011173          	csrrw	sp,sscratch,sp
+    800000cc:	00113423          	sd	ra,8(sp)
+    800000d0:	00313c23          	sd	gp,24(sp)
+    800000d4:	02413023          	sd	tp,32(sp)
+    800000d8:	02513423          	sd	t0,40(sp)
+    800000dc:	02613823          	sd	t1,48(sp)
+    800000e0:	02713c23          	sd	t2,56(sp)
+    800000e4:	04813023          	sd	s0,64(sp)
+    800000e8:	04913423          	sd	s1,72(sp)
+    800000ec:	04a13823          	sd	a0,80(sp)
+    800000f0:	04b13c23          	sd	a1,88(sp)
+    800000f4:	06c13023          	sd	a2,96(sp)
+    800000f8:	06d13423          	sd	a3,104(sp)
+    800000fc:	06e13823          	sd	a4,112(sp)
+    80000100:	06f13c23          	sd	a5,120(sp)
+    80000104:	09013023          	sd	a6,128(sp)
+    80000108:	09113423          	sd	a7,136(sp)
+    8000010c:	09213823          	sd	s2,144(sp)
+    80000110:	09313c23          	sd	s3,152(sp)
+    80000114:	0b413023          	sd	s4,160(sp)
+    80000118:	0b513423          	sd	s5,168(sp)
+    8000011c:	0b613823          	sd	s6,176(sp)
+    80000120:	0b713c23          	sd	s7,184(sp)
+    80000124:	0d813023          	sd	s8,192(sp)
+    80000128:	0d913423          	sd	s9,200(sp)
+    8000012c:	0da13823          	sd	s10,208(sp)
+    80000130:	0db13c23          	sd	s11,216(sp)
+    80000134:	0fc13023          	sd	t3,224(sp)
+    80000138:	0fd13423          	sd	t4,232(sp)
+    8000013c:	0fe13823          	sd	t5,240(sp)
+    80000140:	0ff13c23          	sd	t6,248(sp)
+    80000144:	140112f3          	csrrw	t0,sscratch,sp
+    80000148:	00513823          	sd	t0,16(sp)
+    8000014c:	100022f3          	csrr	t0,sstatus
+    80000150:	10513023          	sd	t0,256(sp)
+    80000154:	141022f3          	csrr	t0,sepc
+    80000158:	10513423          	sd	t0,264(sp)
+    8000015c:	143022f3          	csrr	t0,stval
+    80000160:	10513823          	sd	t0,272(sp)
+    80000164:	142022f3          	csrr	t0,scause
+    80000168:	10513c23          	sd	t0,280(sp)
+    8000016c:	00010513          	mv	a0,sp
+    80000170:	4380206f          	j	800025a8 <handle_trap>
 
 Disassembly of section .text:
 
@@ -118,14 +119,14 @@ Disassembly of section .text:
     80002010:	02078463          	beqz	a5,80002038 <memcpy+0x38>
     80002014:	00c58633          	add	a2,a1,a2
     80002018:	00050793          	mv	a5,a0
-    8000201c:	02d57e63          	bleu	a3,a0,80002058 <memcpy+0x58>
+    8000201c:	02d57e63          	bgeu	a0,a3,80002058 <memcpy+0x58>
     80002020:	00158593          	addi	a1,a1,1
     80002024:	fff5c703          	lbu	a4,-1(a1)
     80002028:	00178793          	addi	a5,a5,1
     8000202c:	fee78fa3          	sb	a4,-1(a5)
     80002030:	feb618e3          	bne	a2,a1,80002020 <memcpy+0x20>
     80002034:	00008067          	ret
-    80002038:	fed57ee3          	bleu	a3,a0,80002034 <memcpy+0x34>
+    80002038:	fed57ee3          	bgeu	a0,a3,80002034 <memcpy+0x34>
     8000203c:	00050793          	mv	a5,a0
     80002040:	00858593          	addi	a1,a1,8
     80002044:	ff85b703          	ld	a4,-8(a1)
@@ -142,7 +143,7 @@ Disassembly of section .text:
     80002068:	0ff5f593          	andi	a1,a1,255
     8000206c:	00078e63          	beqz	a5,80002088 <memset+0x2c>
     80002070:	00050793          	mv	a5,a0
-    80002074:	04c57263          	bleu	a2,a0,800020b8 <memset+0x5c>
+    80002074:	04c57263          	bgeu	a0,a2,800020b8 <memset+0x5c>
     80002078:	00178793          	addi	a5,a5,1
     8000207c:	feb78fa3          	sb	a1,-1(a5)
     80002080:	fef61ce3          	bne	a2,a5,80002078 <memset+0x1c>
@@ -153,7 +154,7 @@ Disassembly of section .text:
     80002094:	00b7e7b3          	or	a5,a5,a1
     80002098:	02079593          	slli	a1,a5,0x20
     8000209c:	00f5e5b3          	or	a1,a1,a5
-    800020a0:	fec572e3          	bleu	a2,a0,80002084 <memset+0x28>
+    800020a0:	fec572e3          	bgeu	a0,a2,80002084 <memset+0x28>
     800020a4:	00050793          	mv	a5,a0
     800020a8:	00878793          	addi	a5,a5,8
     800020ac:	feb7bc23          	sd	a1,-8(a5)
@@ -163,12 +164,12 @@ Disassembly of section .text:
 
 00000000800020bc <strlen>:
     800020bc:	00054783          	lbu	a5,0(a0)
-    800020c0:	00050713          	mv	a4,a0
-    800020c4:	00078c63          	beqz	a5,800020dc <strlen+0x20>
-    800020c8:	00150513          	addi	a0,a0,1
-    800020cc:	00054783          	lbu	a5,0(a0)
-    800020d0:	fe079ce3          	bnez	a5,800020c8 <strlen+0xc>
-    800020d4:	40e50533          	sub	a0,a0,a4
+    800020c0:	00078e63          	beqz	a5,800020dc <strlen+0x20>
+    800020c4:	00050793          	mv	a5,a0
+    800020c8:	00178793          	addi	a5,a5,1
+    800020cc:	0007c703          	lbu	a4,0(a5)
+    800020d0:	fe071ce3          	bnez	a4,800020c8 <strlen+0xc>
+    800020d4:	40a78533          	sub	a0,a5,a0
     800020d8:	00008067          	ret
     800020dc:	00000513          	li	a0,0
     800020e0:	00008067          	ret
@@ -189,849 +190,856 @@ Disassembly of section .text:
 0000000080002110 <memcmp>:
     80002110:	00b567b3          	or	a5,a0,a1
     80002114:	0077f793          	andi	a5,a5,7
-    80002118:	04079263          	bnez	a5,8000215c <memcmp+0x4c>
-    8000211c:	ff867693          	andi	a3,a2,-8
-    80002120:	00d506b3          	add	a3,a0,a3
-    80002124:	00050813          	mv	a6,a0
-    80002128:	02d57a63          	bleu	a3,a0,8000215c <memcmp+0x4c>
-    8000212c:	00053703          	ld	a4,0(a0)
-    80002130:	0005b783          	ld	a5,0(a1)
-    80002134:	00f70a63          	beq	a4,a5,80002148 <memcmp+0x38>
-    80002138:	0240006f          	j	8000215c <memcmp+0x4c>
-    8000213c:	00053703          	ld	a4,0(a0)
-    80002140:	0005b783          	ld	a5,0(a1)
-    80002144:	00f71863          	bne	a4,a5,80002154 <memcmp+0x44>
-    80002148:	00850513          	addi	a0,a0,8
+    80002118:	04079463          	bnez	a5,80002160 <memcmp+0x50>
+    8000211c:	ff867813          	andi	a6,a2,-8
+    80002120:	01050833          	add	a6,a0,a6
+    80002124:	03057e63          	bgeu	a0,a6,80002160 <memcmp+0x50>
+    80002128:	0005b703          	ld	a4,0(a1)
+    8000212c:	00053783          	ld	a5,0(a0)
+    80002130:	02f71863          	bne	a4,a5,80002160 <memcmp+0x50>
+    80002134:	00050793          	mv	a5,a0
+    80002138:	0100006f          	j	80002148 <memcmp+0x38>
+    8000213c:	0007b683          	ld	a3,0(a5)
+    80002140:	0005b703          	ld	a4,0(a1)
+    80002144:	00e69863          	bne	a3,a4,80002154 <memcmp+0x44>
+    80002148:	00878793          	addi	a5,a5,8
     8000214c:	00858593          	addi	a1,a1,8
-    80002150:	fed566e3          	bltu	a0,a3,8000213c <memcmp+0x2c>
-    80002154:	41050833          	sub	a6,a0,a6
-    80002158:	41060633          	sub	a2,a2,a6
-    8000215c:	00c58633          	add	a2,a1,a2
-    80002160:	0140006f          	j	80002174 <memcmp+0x64>
-    80002164:	00158593          	addi	a1,a1,1
-    80002168:	fff54783          	lbu	a5,-1(a0)
-    8000216c:	fff5c703          	lbu	a4,-1(a1)
-    80002170:	00e79a63          	bne	a5,a4,80002184 <memcmp+0x74>
-    80002174:	00150513          	addi	a0,a0,1
-    80002178:	fec596e3          	bne	a1,a2,80002164 <memcmp+0x54>
-    8000217c:	00000513          	li	a0,0
-    80002180:	00008067          	ret
-    80002184:	40e7853b          	subw	a0,a5,a4
-    80002188:	00008067          	ret
+    80002150:	ff07e6e3          	bltu	a5,a6,8000213c <memcmp+0x2c>
+    80002154:	40a78533          	sub	a0,a5,a0
+    80002158:	40a60633          	sub	a2,a2,a0
+    8000215c:	00078513          	mv	a0,a5
+    80002160:	00c58633          	add	a2,a1,a2
+    80002164:	0140006f          	j	80002178 <memcmp+0x68>
+    80002168:	00158593          	addi	a1,a1,1
+    8000216c:	fff54783          	lbu	a5,-1(a0)
+    80002170:	fff5c703          	lbu	a4,-1(a1)
+    80002174:	00e79a63          	bne	a5,a4,80002188 <memcmp+0x78>
+    80002178:	00150513          	addi	a0,a0,1
+    8000217c:	fec596e3          	bne	a1,a2,80002168 <memcmp+0x58>
+    80002180:	00000513          	li	a0,0
+    80002184:	00008067          	ret
+    80002188:	40e7853b          	subw	a0,a5,a4
+    8000218c:	00008067          	ret
 
-000000008000218c <strcpy>:
-    8000218c:	00050793          	mv	a5,a0
-    80002190:	00158593          	addi	a1,a1,1
-    80002194:	fff5c703          	lbu	a4,-1(a1)
-    80002198:	00178793          	addi	a5,a5,1
-    8000219c:	fee78fa3          	sb	a4,-1(a5)
-    800021a0:	fe0718e3          	bnez	a4,80002190 <strcpy+0x4>
-    800021a4:	00008067          	ret
+0000000080002190 <strcpy>:
+    80002190:	00050793          	mv	a5,a0
+    80002194:	00158593          	addi	a1,a1,1
+    80002198:	fff5c703          	lbu	a4,-1(a1)
+    8000219c:	00178793          	addi	a5,a5,1
+    800021a0:	fee78fa3          	sb	a4,-1(a5)
+    800021a4:	fe0718e3          	bnez	a4,80002194 <strcpy+0x4>
+    800021a8:	00008067          	ret
 
-00000000800021a8 <atol>:
-    800021a8:	00054783          	lbu	a5,0(a0)
-    800021ac:	02000713          	li	a4,32
-    800021b0:	00e79863          	bne	a5,a4,800021c0 <atol+0x18>
-    800021b4:	00150513          	addi	a0,a0,1
-    800021b8:	00054783          	lbu	a5,0(a0)
-    800021bc:	fee78ce3          	beq	a5,a4,800021b4 <atol+0xc>
-    800021c0:	fd57871b          	addiw	a4,a5,-43
-    800021c4:	0fd77713          	andi	a4,a4,253
-    800021c8:	04070263          	beqz	a4,8000220c <atol+0x64>
-    800021cc:	00054683          	lbu	a3,0(a0)
-    800021d0:	00050793          	mv	a5,a0
-    800021d4:	00000613          	li	a2,0
-    800021d8:	04068863          	beqz	a3,80002228 <atol+0x80>
-    800021dc:	00000513          	li	a0,0
-    800021e0:	00178793          	addi	a5,a5,1
-    800021e4:	fd06859b          	addiw	a1,a3,-48
-    800021e8:	00251713          	slli	a4,a0,0x2
-    800021ec:	0007c683          	lbu	a3,0(a5)
-    800021f0:	00a70533          	add	a0,a4,a0
-    800021f4:	00151513          	slli	a0,a0,0x1
-    800021f8:	00a58533          	add	a0,a1,a0
-    800021fc:	fe0692e3          	bnez	a3,800021e0 <atol+0x38>
-    80002200:	00060463          	beqz	a2,80002208 <atol+0x60>
-    80002204:	40a00533          	neg	a0,a0
-    80002208:	00008067          	ret
-    8000220c:	00154683          	lbu	a3,1(a0)
-    80002210:	fd378793          	addi	a5,a5,-45
-    80002214:	0017b613          	seqz	a2,a5
-    80002218:	00150793          	addi	a5,a0,1
-    8000221c:	fc0690e3          	bnez	a3,800021dc <atol+0x34>
-    80002220:	00000513          	li	a0,0
-    80002224:	fddff06f          	j	80002200 <atol+0x58>
-    80002228:	00000513          	li	a0,0
-    8000222c:	00008067          	ret
+00000000800021ac <atol>:
+    800021ac:	00054783          	lbu	a5,0(a0)
+    800021b0:	02000713          	li	a4,32
+    800021b4:	00e79863          	bne	a5,a4,800021c4 <atol+0x18>
+    800021b8:	00150513          	addi	a0,a0,1
+    800021bc:	00054783          	lbu	a5,0(a0)
+    800021c0:	fee78ce3          	beq	a5,a4,800021b8 <atol+0xc>
+    800021c4:	fd57871b          	addiw	a4,a5,-43
+    800021c8:	0fd77713          	andi	a4,a4,253
+    800021cc:	04070263          	beqz	a4,80002210 <atol+0x64>
+    800021d0:	00054683          	lbu	a3,0(a0)
+    800021d4:	00050793          	mv	a5,a0
+    800021d8:	00000613          	li	a2,0
+    800021dc:	04068863          	beqz	a3,8000222c <atol+0x80>
+    800021e0:	00000513          	li	a0,0
+    800021e4:	00178793          	addi	a5,a5,1
+    800021e8:	fd06859b          	addiw	a1,a3,-48
+    800021ec:	00251713          	slli	a4,a0,0x2
+    800021f0:	0007c683          	lbu	a3,0(a5)
+    800021f4:	00a70533          	add	a0,a4,a0
+    800021f8:	00151513          	slli	a0,a0,0x1
+    800021fc:	00a58533          	add	a0,a1,a0
+    80002200:	fe0692e3          	bnez	a3,800021e4 <atol+0x38>
+    80002204:	00060463          	beqz	a2,8000220c <atol+0x60>
+    80002208:	40a00533          	neg	a0,a0
+    8000220c:	00008067          	ret
+    80002210:	00154683          	lbu	a3,1(a0)
+    80002214:	fd378793          	addi	a5,a5,-45
+    80002218:	0017b613          	seqz	a2,a5
+    8000221c:	00150793          	addi	a5,a0,1
+    80002220:	fc0690e3          	bnez	a3,800021e0 <atol+0x34>
+    80002224:	00000513          	li	a0,0
+    80002228:	fddff06f          	j	80002204 <atol+0x58>
+    8000222c:	00000513          	li	a0,0
+    80002230:	00008067          	ret
 
-0000000080002230 <terminate>:
-    80002230:	fffff797          	auipc	a5,0xfffff
-    80002234:	dd078793          	addi	a5,a5,-560 # 80001000 <tohost>
-    80002238:	0007b703          	ld	a4,0(a5)
-    8000223c:	00070a63          	beqz	a4,80002250 <terminate+0x20>
-    80002240:	fffff717          	auipc	a4,0xfffff
-    80002244:	e0073023          	sd	zero,-512(a4) # 80001040 <fromhost>
-    80002248:	0007b703          	ld	a4,0(a5)
-    8000224c:	fe071ae3          	bnez	a4,80002240 <terminate+0x10>
-    80002250:	fffff797          	auipc	a5,0xfffff
-    80002254:	daa7b823          	sd	a0,-592(a5) # 80001000 <tohost>
-    80002258:	0000006f          	j	80002258 <terminate+0x28>
+0000000080002234 <terminate>:
+    80002234:	fffff797          	auipc	a5,0xfffff
+    80002238:	dcc78793          	addi	a5,a5,-564 # 80001000 <tohost>
+    8000223c:	0007b703          	ld	a4,0(a5)
+    80002240:	00070a63          	beqz	a4,80002254 <terminate+0x20>
+    80002244:	fffff717          	auipc	a4,0xfffff
+    80002248:	de073e23          	sd	zero,-516(a4) # 80001040 <fromhost>
+    8000224c:	0007b703          	ld	a4,0(a5)
+    80002250:	fe071ae3          	bnez	a4,80002244 <terminate+0x10>
+    80002254:	fffff797          	auipc	a5,0xfffff
+    80002258:	daa7b623          	sd	a0,-596(a5) # 80001000 <tohost>
+    8000225c:	0000006f          	j	8000225c <terminate+0x28>
 
-000000008000225c <wtf>:
-    8000225c:	ff010113          	addi	sp,sp,-16
-    80002260:	34900513          	li	a0,841
-    80002264:	00113423          	sd	ra,8(sp)
-    80002268:	fc9ff0ef          	jal	ra,80002230 <terminate>
+0000000080002260 <wtf>:
+    80002260:	ff010113          	addi	sp,sp,-16
+    80002264:	34900513          	li	a0,841
+    80002268:	00113423          	sd	ra,8(sp)
+    8000226c:	fc9ff0ef          	jal	ra,80002234 <terminate>
 
-000000008000226c <printhex>:
-    8000226c:	fe010113          	addi	sp,sp,-32
-    80002270:	01710713          	addi	a4,sp,23
-    80002274:	00710813          	addi	a6,sp,7
-    80002278:	00900593          	li	a1,9
-    8000227c:	00f57793          	andi	a5,a0,15
-    80002280:	03000613          	li	a2,48
-    80002284:	0ff7f693          	andi	a3,a5,255
-    80002288:	00f5f463          	bleu	a5,a1,80002290 <printhex+0x24>
-    8000228c:	05700613          	li	a2,87
-    80002290:	00c687bb          	addw	a5,a3,a2
-    80002294:	00f70023          	sb	a5,0(a4)
-    80002298:	fff70713          	addi	a4,a4,-1
-    8000229c:	00455513          	srli	a0,a0,0x4
-    800022a0:	fd071ee3          	bne	a4,a6,8000227c <printhex+0x10>
-    800022a4:	00814783          	lbu	a5,8(sp)
-    800022a8:	00010c23          	sb	zero,24(sp)
-    800022ac:	04078463          	beqz	a5,800022f4 <printhex+0x88>
-    800022b0:	10100513          	li	a0,257
-    800022b4:	00810693          	addi	a3,sp,8
-    800022b8:	fffff717          	auipc	a4,0xfffff
-    800022bc:	d4870713          	addi	a4,a4,-696 # 80001000 <tohost>
-    800022c0:	03051513          	slli	a0,a0,0x30
-    800022c4:	00073583          	ld	a1,0(a4)
-    800022c8:	00168693          	addi	a3,a3,1
-    800022cc:	00a7e633          	or	a2,a5,a0
-    800022d0:	00058a63          	beqz	a1,800022e4 <printhex+0x78>
-    800022d4:	fffff797          	auipc	a5,0xfffff
-    800022d8:	d607b623          	sd	zero,-660(a5) # 80001040 <fromhost>
-    800022dc:	00073783          	ld	a5,0(a4)
-    800022e0:	fe079ae3          	bnez	a5,800022d4 <printhex+0x68>
-    800022e4:	0006c783          	lbu	a5,0(a3)
-    800022e8:	fffff597          	auipc	a1,0xfffff
-    800022ec:	d0c5bc23          	sd	a2,-744(a1) # 80001000 <tohost>
-    800022f0:	fc079ae3          	bnez	a5,800022c4 <printhex+0x58>
-    800022f4:	02010113          	addi	sp,sp,32
-    800022f8:	00008067          	ret
+0000000080002270 <printhex>:
+    80002270:	fe010113          	addi	sp,sp,-32
+    80002274:	00810613          	addi	a2,sp,8
+    80002278:	01710713          	addi	a4,sp,23
+    8000227c:	00900813          	li	a6,9
+    80002280:	0080006f          	j	80002288 <printhex+0x18>
+    80002284:	00078713          	mv	a4,a5
+    80002288:	00f57793          	andi	a5,a0,15
+    8000228c:	03000593          	li	a1,48
+    80002290:	0ff7f693          	andi	a3,a5,255
+    80002294:	00f87463          	bgeu	a6,a5,8000229c <printhex+0x2c>
+    80002298:	05700593          	li	a1,87
+    8000229c:	00b687bb          	addw	a5,a3,a1
+    800022a0:	00f70023          	sb	a5,0(a4)
+    800022a4:	00455513          	srli	a0,a0,0x4
+    800022a8:	fff70793          	addi	a5,a4,-1
+    800022ac:	fce61ce3          	bne	a2,a4,80002284 <printhex+0x14>
+    800022b0:	00814783          	lbu	a5,8(sp)
+    800022b4:	00010c23          	sb	zero,24(sp)
+    800022b8:	04078463          	beqz	a5,80002300 <printhex+0x90>
+    800022bc:	10100513          	li	a0,257
+    800022c0:	00060693          	mv	a3,a2
+    800022c4:	fffff717          	auipc	a4,0xfffff
+    800022c8:	d3c70713          	addi	a4,a4,-708 # 80001000 <tohost>
+    800022cc:	03051513          	slli	a0,a0,0x30
+    800022d0:	00073583          	ld	a1,0(a4)
+    800022d4:	00168693          	addi	a3,a3,1
+    800022d8:	00a7e633          	or	a2,a5,a0
+    800022dc:	00058a63          	beqz	a1,800022f0 <printhex+0x80>
+    800022e0:	fffff797          	auipc	a5,0xfffff
+    800022e4:	d607b023          	sd	zero,-672(a5) # 80001040 <fromhost>
+    800022e8:	00073783          	ld	a5,0(a4)
+    800022ec:	fe079ae3          	bnez	a5,800022e0 <printhex+0x70>
+    800022f0:	0006c783          	lbu	a5,0(a3)
+    800022f4:	fffff597          	auipc	a1,0xfffff
+    800022f8:	d0c5b623          	sd	a2,-756(a1) # 80001000 <tohost>
+    800022fc:	fc079ae3          	bnez	a5,800022d0 <printhex+0x60>
+    80002300:	02010113          	addi	sp,sp,32
+    80002304:	00008067          	ret
 
-00000000800022fc <handle_fault>:
-    800022fc:	fffff8b7          	lui	a7,0xfffff
-    80002300:	01150733          	add	a4,a0,a7
-    80002304:	0003e7b7          	lui	a5,0x3e
-    80002308:	14f77463          	bleu	a5,a4,80002450 <handle_fault+0x154>
-    8000230c:	00c55693          	srli	a3,a0,0xc
-    80002310:	60068813          	addi	a6,a3,1536
-    80002314:	00002617          	auipc	a2,0x2
-    80002318:	cec60613          	addi	a2,a2,-788 # 80004000 <pt>
-    8000231c:	00381793          	slli	a5,a6,0x3
-    80002320:	00f607b3          	add	a5,a2,a5
-    80002324:	0007b703          	ld	a4,0(a5) # 3e000 <_start-0x7ffc2000>
-    80002328:	01157533          	and	a0,a0,a7
-    8000232c:	0e071063          	bnez	a4,8000240c <handle_fault+0x110>
-    80002330:	00006797          	auipc	a5,0x6
-    80002334:	4b878793          	addi	a5,a5,1208 # 800087e8 <freelist_head>
-    80002338:	0007b583          	ld	a1,0(a5)
-    8000233c:	16058863          	beqz	a1,800024ac <handle_fault+0x1b0>
-    80002340:	0085b783          	ld	a5,8(a1)
-    80002344:	00006717          	auipc	a4,0x6
-    80002348:	49c70713          	addi	a4,a4,1180 # 800087e0 <freelist_tail>
-    8000234c:	00073703          	ld	a4,0(a4)
-    80002350:	00006897          	auipc	a7,0x6
-    80002354:	48f8bc23          	sd	a5,1176(a7) # 800087e8 <freelist_head>
-    80002358:	0ee78663          	beq	a5,a4,80002444 <handle_fault+0x148>
-    8000235c:	0005b783          	ld	a5,0(a1)
-    80002360:	00381893          	slli	a7,a6,0x3
-    80002364:	011608b3          	add	a7,a2,a7
-    80002368:	00c7d793          	srli	a5,a5,0xc
-    8000236c:	00a79793          	slli	a5,a5,0xa
-    80002370:	0df7e313          	ori	t1,a5,223
-    80002374:	01f7e713          	ori	a4,a5,31
-    80002378:	0068b023          	sd	t1,0(a7)
-    8000237c:	12050073          	sfence.vma	a0
-    80002380:	00006797          	auipc	a5,0x6
-    80002384:	07078793          	addi	a5,a5,112 # 800083f0 <user_mapping>
-    80002388:	00469693          	slli	a3,a3,0x4
-    8000238c:	00d786b3          	add	a3,a5,a3
-    80002390:	0006b783          	ld	a5,0(a3)
-    80002394:	16079463          	bnez	a5,800024fc <handle_fault+0x200>
-    80002398:	0005b783          	ld	a5,0(a1)
-    8000239c:	00f6b023          	sd	a5,0(a3)
-    800023a0:	0085b783          	ld	a5,8(a1)
-    800023a4:	00f6b423          	sd	a5,8(a3)
-    800023a8:	000407b7          	lui	a5,0x40
-    800023ac:	1007a8f3          	csrrs	a7,sstatus,a5
-    800023b0:	ffe007b7          	lui	a5,0xffe00
-    800023b4:	00f507b3          	add	a5,a0,a5
-    800023b8:	000015b7          	lui	a1,0x1
-    800023bc:	00050693          	mv	a3,a0
-    800023c0:	00b785b3          	add	a1,a5,a1
-    800023c4:	0007bf03          	ld	t5,0(a5) # ffffffffffe00000 <_end+0xffffffff7fdf7810>
-    800023c8:	0087be83          	ld	t4,8(a5)
-    800023cc:	0107be03          	ld	t3,16(a5)
-    800023d0:	0187b303          	ld	t1,24(a5)
-    800023d4:	01e6b023          	sd	t5,0(a3)
-    800023d8:	01d6b423          	sd	t4,8(a3)
-    800023dc:	01c6b823          	sd	t3,16(a3)
-    800023e0:	0066bc23          	sd	t1,24(a3)
-    800023e4:	02078793          	addi	a5,a5,32
-    800023e8:	02068693          	addi	a3,a3,32
-    800023ec:	fcb79ce3          	bne	a5,a1,800023c4 <handle_fault+0xc8>
-    800023f0:	10089073          	csrw	sstatus,a7
-    800023f4:	00381813          	slli	a6,a6,0x3
-    800023f8:	01060633          	add	a2,a2,a6
-    800023fc:	00e63023          	sd	a4,0(a2)
-    80002400:	12050073          	sfence.vma	a0
-    80002404:	0000100f          	fence.i
-    80002408:	00008067          	ret
-    8000240c:	04077693          	andi	a3,a4,64
-    80002410:	00069a63          	bnez	a3,80002424 <handle_fault+0x128>
-    80002414:	04076713          	ori	a4,a4,64
-    80002418:	00e7b023          	sd	a4,0(a5)
-    8000241c:	12050073          	sfence.vma	a0
-    80002420:	00008067          	ret
-    80002424:	08077693          	andi	a3,a4,128
-    80002428:	12069263          	bnez	a3,8000254c <handle_fault+0x250>
-    8000242c:	00f00693          	li	a3,15
-    80002430:	10d59e63          	bne	a1,a3,8000254c <handle_fault+0x250>
-    80002434:	08076713          	ori	a4,a4,128
-    80002438:	00e7b023          	sd	a4,0(a5)
-    8000243c:	12050073          	sfence.vma	a0
-    80002440:	00008067          	ret
-    80002444:	00006797          	auipc	a5,0x6
-    80002448:	3807be23          	sd	zero,924(a5) # 800087e0 <freelist_tail>
-    8000244c:	f11ff06f          	j	8000235c <handle_fault+0x60>
-    80002450:	10100613          	li	a2,257
-    80002454:	04100713          	li	a4,65
-    80002458:	00001697          	auipc	a3,0x1
-    8000245c:	91068693          	addi	a3,a3,-1776 # 80002d68 <pass+0x10>
-    80002460:	fffff797          	auipc	a5,0xfffff
-    80002464:	ba078793          	addi	a5,a5,-1120 # 80001000 <tohost>
-    80002468:	03061613          	slli	a2,a2,0x30
-    8000246c:	0007b503          	ld	a0,0(a5)
-    80002470:	00168693          	addi	a3,a3,1
-    80002474:	00c765b3          	or	a1,a4,a2
-    80002478:	00050a63          	beqz	a0,8000248c <handle_fault+0x190>
-    8000247c:	fffff717          	auipc	a4,0xfffff
-    80002480:	bc073223          	sd	zero,-1084(a4) # 80001040 <fromhost>
-    80002484:	0007b703          	ld	a4,0(a5)
-    80002488:	fe071ae3          	bnez	a4,8000247c <handle_fault+0x180>
-    8000248c:	0006c703          	lbu	a4,0(a3)
-    80002490:	fffff517          	auipc	a0,0xfffff
-    80002494:	b6b53823          	sd	a1,-1168(a0) # 80001000 <tohost>
-    80002498:	fc071ae3          	bnez	a4,8000246c <handle_fault+0x170>
-    8000249c:	ff010113          	addi	sp,sp,-16
-    800024a0:	00300513          	li	a0,3
-    800024a4:	00113423          	sd	ra,8(sp)
-    800024a8:	d89ff0ef          	jal	ra,80002230 <terminate>
-    800024ac:	10100693          	li	a3,257
-    800024b0:	04100713          	li	a4,65
-    800024b4:	00001617          	auipc	a2,0x1
-    800024b8:	94460613          	addi	a2,a2,-1724 # 80002df8 <pass+0xa0>
-    800024bc:	fffff797          	auipc	a5,0xfffff
-    800024c0:	b4478793          	addi	a5,a5,-1212 # 80001000 <tohost>
-    800024c4:	03069693          	slli	a3,a3,0x30
-    800024c8:	0007b503          	ld	a0,0(a5)
-    800024cc:	00160613          	addi	a2,a2,1
-    800024d0:	00d765b3          	or	a1,a4,a3
-    800024d4:	00050a63          	beqz	a0,800024e8 <handle_fault+0x1ec>
-    800024d8:	fffff717          	auipc	a4,0xfffff
-    800024dc:	b6073423          	sd	zero,-1176(a4) # 80001040 <fromhost>
-    800024e0:	0007b703          	ld	a4,0(a5)
-    800024e4:	fe071ae3          	bnez	a4,800024d8 <handle_fault+0x1dc>
-    800024e8:	00064703          	lbu	a4,0(a2)
-    800024ec:	fffff517          	auipc	a0,0xfffff
-    800024f0:	b0b53a23          	sd	a1,-1260(a0) # 80001000 <tohost>
-    800024f4:	fc071ae3          	bnez	a4,800024c8 <handle_fault+0x1cc>
-    800024f8:	fa5ff06f          	j	8000249c <handle_fault+0x1a0>
-    800024fc:	10100693          	li	a3,257
-    80002500:	04100713          	li	a4,65
-    80002504:	00001617          	auipc	a2,0x1
-    80002508:	90c60613          	addi	a2,a2,-1780 # 80002e10 <pass+0xb8>
-    8000250c:	fffff797          	auipc	a5,0xfffff
-    80002510:	af478793          	addi	a5,a5,-1292 # 80001000 <tohost>
-    80002514:	03069693          	slli	a3,a3,0x30
-    80002518:	0007b503          	ld	a0,0(a5)
-    8000251c:	00160613          	addi	a2,a2,1
-    80002520:	00d765b3          	or	a1,a4,a3
-    80002524:	00050a63          	beqz	a0,80002538 <handle_fault+0x23c>
-    80002528:	fffff717          	auipc	a4,0xfffff
-    8000252c:	b0073c23          	sd	zero,-1256(a4) # 80001040 <fromhost>
-    80002530:	0007b703          	ld	a4,0(a5)
-    80002534:	fe071ae3          	bnez	a4,80002528 <handle_fault+0x22c>
-    80002538:	00064703          	lbu	a4,0(a2)
-    8000253c:	fffff517          	auipc	a0,0xfffff
-    80002540:	acb53223          	sd	a1,-1340(a0) # 80001000 <tohost>
-    80002544:	fc071ae3          	bnez	a4,80002518 <handle_fault+0x21c>
-    80002548:	f55ff06f          	j	8000249c <handle_fault+0x1a0>
-    8000254c:	10100613          	li	a2,257
-    80002550:	04100713          	li	a4,65
-    80002554:	00001697          	auipc	a3,0x1
-    80002558:	85c68693          	addi	a3,a3,-1956 # 80002db0 <pass+0x58>
-    8000255c:	fffff797          	auipc	a5,0xfffff
-    80002560:	aa478793          	addi	a5,a5,-1372 # 80001000 <tohost>
-    80002564:	03061613          	slli	a2,a2,0x30
-    80002568:	0007b503          	ld	a0,0(a5)
-    8000256c:	00168693          	addi	a3,a3,1
-    80002570:	00c765b3          	or	a1,a4,a2
-    80002574:	00050a63          	beqz	a0,80002588 <handle_fault+0x28c>
-    80002578:	fffff717          	auipc	a4,0xfffff
-    8000257c:	ac073423          	sd	zero,-1336(a4) # 80001040 <fromhost>
-    80002580:	0007b703          	ld	a4,0(a5)
-    80002584:	fe071ae3          	bnez	a4,80002578 <handle_fault+0x27c>
-    80002588:	0006c703          	lbu	a4,0(a3)
-    8000258c:	fffff517          	auipc	a0,0xfffff
-    80002590:	a6b53a23          	sd	a1,-1420(a0) # 80001000 <tohost>
-    80002594:	fc071ae3          	bnez	a4,80002568 <handle_fault+0x26c>
-    80002598:	f05ff06f          	j	8000249c <handle_fault+0x1a0>
+0000000080002308 <handle_fault>:
+    80002308:	fffff6b7          	lui	a3,0xfffff
+    8000230c:	00d50733          	add	a4,a0,a3
+    80002310:	0003e7b7          	lui	a5,0x3e
+    80002314:	14f77463          	bgeu	a4,a5,8000245c <handle_fault+0x154>
+    80002318:	00c55893          	srli	a7,a0,0xc
+    8000231c:	60088613          	addi	a2,a7,1536
+    80002320:	00002817          	auipc	a6,0x2
+    80002324:	ce080813          	addi	a6,a6,-800 # 80004000 <pt>
+    80002328:	00361793          	slli	a5,a2,0x3
+    8000232c:	00f807b3          	add	a5,a6,a5
+    80002330:	0007b703          	ld	a4,0(a5) # 3e000 <_start-0x7ffc2000>
+    80002334:	00d57533          	and	a0,a0,a3
+    80002338:	02070663          	beqz	a4,80002364 <handle_fault+0x5c>
+    8000233c:	04077693          	andi	a3,a4,64
+    80002340:	10068063          	beqz	a3,80002440 <handle_fault+0x138>
+    80002344:	08077693          	andi	a3,a4,128
+    80002348:	16069863          	bnez	a3,800024b8 <handle_fault+0x1b0>
+    8000234c:	00f00693          	li	a3,15
+    80002350:	16d59463          	bne	a1,a3,800024b8 <handle_fault+0x1b0>
+    80002354:	08076713          	ori	a4,a4,128
+    80002358:	00e7b023          	sd	a4,0(a5)
+    8000235c:	12050073          	sfence.vma	a0
+    80002360:	00008067          	ret
+    80002364:	00006797          	auipc	a5,0x6
+    80002368:	48478793          	addi	a5,a5,1156 # 800087e8 <freelist_head>
+    8000236c:	0007b703          	ld	a4,0(a5)
+    80002370:	18070c63          	beqz	a4,80002508 <handle_fault+0x200>
+    80002374:	00873783          	ld	a5,8(a4)
+    80002378:	00006697          	auipc	a3,0x6
+    8000237c:	46868693          	addi	a3,a3,1128 # 800087e0 <freelist_tail>
+    80002380:	0006b683          	ld	a3,0(a3)
+    80002384:	00006597          	auipc	a1,0x6
+    80002388:	46f5b223          	sd	a5,1124(a1) # 800087e8 <freelist_head>
+    8000238c:	0cd78263          	beq	a5,a3,80002450 <handle_fault+0x148>
+    80002390:	00073783          	ld	a5,0(a4)
+    80002394:	00361593          	slli	a1,a2,0x3
+    80002398:	00b805b3          	add	a1,a6,a1
+    8000239c:	00c7d793          	srli	a5,a5,0xc
+    800023a0:	00a79793          	slli	a5,a5,0xa
+    800023a4:	0df7e313          	ori	t1,a5,223
+    800023a8:	01f7e693          	ori	a3,a5,31
+    800023ac:	0065b023          	sd	t1,0(a1)
+    800023b0:	12050073          	sfence.vma	a0
+    800023b4:	00006797          	auipc	a5,0x6
+    800023b8:	03c78793          	addi	a5,a5,60 # 800083f0 <user_mapping>
+    800023bc:	00489893          	slli	a7,a7,0x4
+    800023c0:	011788b3          	add	a7,a5,a7
+    800023c4:	0008b783          	ld	a5,0(a7)
+    800023c8:	18079863          	bnez	a5,80002558 <handle_fault+0x250>
+    800023cc:	00073783          	ld	a5,0(a4)
+    800023d0:	00f8b023          	sd	a5,0(a7)
+    800023d4:	00873783          	ld	a5,8(a4)
+    800023d8:	00f8b423          	sd	a5,8(a7)
+    800023dc:	000408b7          	lui	a7,0x40
+    800023e0:	1008a8f3          	csrrs	a7,sstatus,a7
+    800023e4:	ffe007b7          	lui	a5,0xffe00
+    800023e8:	00f507b3          	add	a5,a0,a5
+    800023ec:	000015b7          	lui	a1,0x1
+    800023f0:	00050713          	mv	a4,a0
+    800023f4:	00b785b3          	add	a1,a5,a1
+    800023f8:	0007bf03          	ld	t5,0(a5) # ffffffffffe00000 <_end+0xffffffff7fdf7810>
+    800023fc:	0087be83          	ld	t4,8(a5)
+    80002400:	0107be03          	ld	t3,16(a5)
+    80002404:	0187b303          	ld	t1,24(a5)
+    80002408:	01e73023          	sd	t5,0(a4)
+    8000240c:	01d73423          	sd	t4,8(a4)
+    80002410:	01c73823          	sd	t3,16(a4)
+    80002414:	00673c23          	sd	t1,24(a4)
+    80002418:	02078793          	addi	a5,a5,32
+    8000241c:	02070713          	addi	a4,a4,32
+    80002420:	fcb79ce3          	bne	a5,a1,800023f8 <handle_fault+0xf0>
+    80002424:	10089073          	csrw	sstatus,a7
+    80002428:	00361613          	slli	a2,a2,0x3
+    8000242c:	00c807b3          	add	a5,a6,a2
+    80002430:	00d7b023          	sd	a3,0(a5)
+    80002434:	12050073          	sfence.vma	a0
+    80002438:	0000100f          	fence.i
+    8000243c:	00008067          	ret
+    80002440:	04076713          	ori	a4,a4,64
+    80002444:	00e7b023          	sd	a4,0(a5)
+    80002448:	12050073          	sfence.vma	a0
+    8000244c:	00008067          	ret
+    80002450:	00006797          	auipc	a5,0x6
+    80002454:	3807b823          	sd	zero,912(a5) # 800087e0 <freelist_tail>
+    80002458:	f39ff06f          	j	80002390 <handle_fault+0x88>
+    8000245c:	10100613          	li	a2,257
+    80002460:	04100713          	li	a4,65
+    80002464:	00001697          	auipc	a3,0x1
+    80002468:	91468693          	addi	a3,a3,-1772 # 80002d78 <pass+0xc>
+    8000246c:	fffff797          	auipc	a5,0xfffff
+    80002470:	b9478793          	addi	a5,a5,-1132 # 80001000 <tohost>
+    80002474:	03061613          	slli	a2,a2,0x30
+    80002478:	0007b503          	ld	a0,0(a5)
+    8000247c:	00168693          	addi	a3,a3,1
+    80002480:	00c765b3          	or	a1,a4,a2
+    80002484:	00050a63          	beqz	a0,80002498 <handle_fault+0x190>
+    80002488:	fffff717          	auipc	a4,0xfffff
+    8000248c:	ba073c23          	sd	zero,-1096(a4) # 80001040 <fromhost>
+    80002490:	0007b703          	ld	a4,0(a5)
+    80002494:	fe071ae3          	bnez	a4,80002488 <handle_fault+0x180>
+    80002498:	0006c703          	lbu	a4,0(a3)
+    8000249c:	fffff517          	auipc	a0,0xfffff
+    800024a0:	b6b53223          	sd	a1,-1180(a0) # 80001000 <tohost>
+    800024a4:	fc071ae3          	bnez	a4,80002478 <handle_fault+0x170>
+    800024a8:	ff010113          	addi	sp,sp,-16
+    800024ac:	00300513          	li	a0,3
+    800024b0:	00113423          	sd	ra,8(sp)
+    800024b4:	d81ff0ef          	jal	ra,80002234 <terminate>
+    800024b8:	10100613          	li	a2,257
+    800024bc:	04100713          	li	a4,65
+    800024c0:	00001697          	auipc	a3,0x1
+    800024c4:	90068693          	addi	a3,a3,-1792 # 80002dc0 <pass+0x54>
+    800024c8:	fffff797          	auipc	a5,0xfffff
+    800024cc:	b3878793          	addi	a5,a5,-1224 # 80001000 <tohost>
+    800024d0:	03061613          	slli	a2,a2,0x30
+    800024d4:	0007b503          	ld	a0,0(a5)
+    800024d8:	00168693          	addi	a3,a3,1
+    800024dc:	00c765b3          	or	a1,a4,a2
+    800024e0:	00050a63          	beqz	a0,800024f4 <handle_fault+0x1ec>
+    800024e4:	fffff717          	auipc	a4,0xfffff
+    800024e8:	b4073e23          	sd	zero,-1188(a4) # 80001040 <fromhost>
+    800024ec:	0007b703          	ld	a4,0(a5)
+    800024f0:	fe071ae3          	bnez	a4,800024e4 <handle_fault+0x1dc>
+    800024f4:	0006c703          	lbu	a4,0(a3)
+    800024f8:	fffff517          	auipc	a0,0xfffff
+    800024fc:	b0b53423          	sd	a1,-1272(a0) # 80001000 <tohost>
+    80002500:	fc071ae3          	bnez	a4,800024d4 <handle_fault+0x1cc>
+    80002504:	fa5ff06f          	j	800024a8 <handle_fault+0x1a0>
+    80002508:	10100693          	li	a3,257
+    8000250c:	04100713          	li	a4,65
+    80002510:	00001617          	auipc	a2,0x1
+    80002514:	8f860613          	addi	a2,a2,-1800 # 80002e08 <pass+0x9c>
+    80002518:	fffff797          	auipc	a5,0xfffff
+    8000251c:	ae878793          	addi	a5,a5,-1304 # 80001000 <tohost>
+    80002520:	03069693          	slli	a3,a3,0x30
+    80002524:	0007b503          	ld	a0,0(a5)
+    80002528:	00160613          	addi	a2,a2,1
+    8000252c:	00d765b3          	or	a1,a4,a3
+    80002530:	00050a63          	beqz	a0,80002544 <handle_fault+0x23c>
+    80002534:	fffff717          	auipc	a4,0xfffff
+    80002538:	b0073623          	sd	zero,-1268(a4) # 80001040 <fromhost>
+    8000253c:	0007b703          	ld	a4,0(a5)
+    80002540:	fe071ae3          	bnez	a4,80002534 <handle_fault+0x22c>
+    80002544:	00064703          	lbu	a4,0(a2)
+    80002548:	fffff517          	auipc	a0,0xfffff
+    8000254c:	aab53c23          	sd	a1,-1352(a0) # 80001000 <tohost>
+    80002550:	fc071ae3          	bnez	a4,80002524 <handle_fault+0x21c>
+    80002554:	f55ff06f          	j	800024a8 <handle_fault+0x1a0>
+    80002558:	10100693          	li	a3,257
+    8000255c:	04100713          	li	a4,65
+    80002560:	00001617          	auipc	a2,0x1
+    80002564:	8c060613          	addi	a2,a2,-1856 # 80002e20 <pass+0xb4>
+    80002568:	fffff797          	auipc	a5,0xfffff
+    8000256c:	a9878793          	addi	a5,a5,-1384 # 80001000 <tohost>
+    80002570:	03069693          	slli	a3,a3,0x30
+    80002574:	0007b503          	ld	a0,0(a5)
+    80002578:	00160613          	addi	a2,a2,1
+    8000257c:	00d765b3          	or	a1,a4,a3
+    80002580:	00050a63          	beqz	a0,80002594 <handle_fault+0x28c>
+    80002584:	fffff717          	auipc	a4,0xfffff
+    80002588:	aa073e23          	sd	zero,-1348(a4) # 80001040 <fromhost>
+    8000258c:	0007b703          	ld	a4,0(a5)
+    80002590:	fe071ae3          	bnez	a4,80002584 <handle_fault+0x27c>
+    80002594:	00064703          	lbu	a4,0(a2)
+    80002598:	fffff517          	auipc	a0,0xfffff
+    8000259c:	a6b53423          	sd	a1,-1432(a0) # 80001000 <tohost>
+    800025a0:	fc071ae3          	bnez	a4,80002574 <handle_fault+0x26c>
+    800025a4:	f05ff06f          	j	800024a8 <handle_fault+0x1a0>
 
-000000008000259c <handle_trap>:
-    8000259c:	11853583          	ld	a1,280(a0)
-    800025a0:	f9010113          	addi	sp,sp,-112
-    800025a4:	06813023          	sd	s0,96(sp)
-    800025a8:	06113423          	sd	ra,104(sp)
-    800025ac:	04913c23          	sd	s1,88(sp)
-    800025b0:	05213823          	sd	s2,80(sp)
-    800025b4:	05313423          	sd	s3,72(sp)
-    800025b8:	05413023          	sd	s4,64(sp)
-    800025bc:	03513c23          	sd	s5,56(sp)
-    800025c0:	03613823          	sd	s6,48(sp)
-    800025c4:	03713423          	sd	s7,40(sp)
-    800025c8:	03813023          	sd	s8,32(sp)
-    800025cc:	01913c23          	sd	s9,24(sp)
-    800025d0:	01a13823          	sd	s10,16(sp)
-    800025d4:	01b13423          	sd	s11,8(sp)
-    800025d8:	00800793          	li	a5,8
-    800025dc:	00050413          	mv	s0,a0
-    800025e0:	12f58a63          	beq	a1,a5,80002714 <handle_trap+0x178>
-    800025e4:	00200793          	li	a5,2
-    800025e8:	06f58063          	beq	a1,a5,80002648 <handle_trap+0xac>
-    800025ec:	ff458793          	addi	a5,a1,-12 # ff4 <_start-0x7ffff00c>
-    800025f0:	00100713          	li	a4,1
-    800025f4:	00f77663          	bleu	a5,a4,80002600 <handle_trap+0x64>
-    800025f8:	00f00793          	li	a5,15
-    800025fc:	1ef59463          	bne	a1,a5,800027e4 <handle_trap+0x248>
-    80002600:	11043503          	ld	a0,272(s0)
-    80002604:	cf9ff0ef          	jal	ra,800022fc <handle_fault>
-    80002608:	00040513          	mv	a0,s0
-    8000260c:	06013403          	ld	s0,96(sp)
-    80002610:	06813083          	ld	ra,104(sp)
-    80002614:	05813483          	ld	s1,88(sp)
-    80002618:	05013903          	ld	s2,80(sp)
-    8000261c:	04813983          	ld	s3,72(sp)
-    80002620:	04013a03          	ld	s4,64(sp)
-    80002624:	03813a83          	ld	s5,56(sp)
-    80002628:	03013b03          	ld	s6,48(sp)
-    8000262c:	02813b83          	ld	s7,40(sp)
-    80002630:	02013c03          	ld	s8,32(sp)
-    80002634:	01813c83          	ld	s9,24(sp)
-    80002638:	01013d03          	ld	s10,16(sp)
-    8000263c:	00813d83          	ld	s11,8(sp)
-    80002640:	07010113          	addi	sp,sp,112
-    80002644:	9f9fd06f          	j	8000003c <pop_tf>
-    80002648:	10853703          	ld	a4,264(a0)
-    8000264c:	00377793          	andi	a5,a4,3
-    80002650:	06079a63          	bnez	a5,800026c4 <handle_trap+0x128>
-    80002654:	008007ef          	jal	a5,8000265c <handle_trap+0xc0>
-    80002658:	00301073          	fssr	zero
-    8000265c:	00072703          	lw	a4,0(a4)
-    80002660:	0007a783          	lw	a5,0(a5)
-    80002664:	04f70c63          	beq	a4,a5,800026bc <handle_trap+0x120>
-    80002668:	10100513          	li	a0,257
-    8000266c:	04100793          	li	a5,65
-    80002670:	00001697          	auipc	a3,0x1
-    80002674:	87868693          	addi	a3,a3,-1928 # 80002ee8 <pass+0x190>
-    80002678:	fffff717          	auipc	a4,0xfffff
-    8000267c:	98870713          	addi	a4,a4,-1656 # 80001000 <tohost>
-    80002680:	03051513          	slli	a0,a0,0x30
-    80002684:	00073583          	ld	a1,0(a4)
-    80002688:	00168693          	addi	a3,a3,1
-    8000268c:	00a7e633          	or	a2,a5,a0
-    80002690:	00058a63          	beqz	a1,800026a4 <handle_trap+0x108>
-    80002694:	fffff797          	auipc	a5,0xfffff
-    80002698:	9a07b623          	sd	zero,-1620(a5) # 80001040 <fromhost>
-    8000269c:	00073783          	ld	a5,0(a4)
-    800026a0:	fe079ae3          	bnez	a5,80002694 <handle_trap+0xf8>
-    800026a4:	0006c783          	lbu	a5,0(a3)
-    800026a8:	fffff597          	auipc	a1,0xfffff
-    800026ac:	94c5bc23          	sd	a2,-1704(a1) # 80001000 <tohost>
-    800026b0:	fc079ae3          	bnez	a5,80002684 <handle_trap+0xe8>
-    800026b4:	00300513          	li	a0,3
-    800026b8:	b79ff0ef          	jal	ra,80002230 <terminate>
-    800026bc:	00100513          	li	a0,1
-    800026c0:	b71ff0ef          	jal	ra,80002230 <terminate>
-    800026c4:	10100793          	li	a5,257
-    800026c8:	00000617          	auipc	a2,0x0
-    800026cc:	7f860613          	addi	a2,a2,2040 # 80002ec0 <pass+0x168>
-    800026d0:	04100693          	li	a3,65
-    800026d4:	fffff717          	auipc	a4,0xfffff
-    800026d8:	92c70713          	addi	a4,a4,-1748 # 80001000 <tohost>
-    800026dc:	03079793          	slli	a5,a5,0x30
-    800026e0:	00073503          	ld	a0,0(a4)
-    800026e4:	00160613          	addi	a2,a2,1
-    800026e8:	00f6e5b3          	or	a1,a3,a5
-    800026ec:	00050a63          	beqz	a0,80002700 <handle_trap+0x164>
-    800026f0:	fffff697          	auipc	a3,0xfffff
-    800026f4:	9406b823          	sd	zero,-1712(a3) # 80001040 <fromhost>
-    800026f8:	00073683          	ld	a3,0(a4)
-    800026fc:	fe069ae3          	bnez	a3,800026f0 <handle_trap+0x154>
-    80002700:	00064683          	lbu	a3,0(a2)
-    80002704:	fffff517          	auipc	a0,0xfffff
-    80002708:	8eb53e23          	sd	a1,-1796(a0) # 80001000 <tohost>
-    8000270c:	fc069ae3          	bnez	a3,800026e0 <handle_trap+0x144>
-    80002710:	fa5ff06f          	j	800026b4 <handle_trap+0x118>
-    80002714:	05052983          	lw	s3,80(a0)
-    80002718:	00001437          	lui	s0,0x1
-    8000271c:	00006d17          	auipc	s10,0x6
-    80002720:	cd4d0d13          	addi	s10,s10,-812 # 800083f0 <user_mapping>
-    80002724:	00002b97          	auipc	s7,0x2
-    80002728:	8dcb8b93          	addi	s7,s7,-1828 # 80004000 <pt>
-    8000272c:	00040b37          	lui	s6,0x40
-    80002730:	ffe00ab7          	lui	s5,0xffe00
-    80002734:	00006a17          	auipc	s4,0x6
-    80002738:	0aca0a13          	addi	s4,s4,172 # 800087e0 <freelist_tail>
-    8000273c:	0003f937          	lui	s2,0x3f
-    80002740:	01c0006f          	j	8000275c <handle_trap+0x1c0>
-    80002744:	00f73423          	sd	a5,8(a4)
-    80002748:	00006717          	auipc	a4,0x6
-    8000274c:	08f73c23          	sd	a5,152(a4) # 800087e0 <freelist_tail>
-    80002750:	000017b7          	lui	a5,0x1
-    80002754:	00f40433          	add	s0,s0,a5
-    80002758:	15240663          	beq	s0,s2,800028a4 <handle_trap+0x308>
-    8000275c:	00c45793          	srli	a5,s0,0xc
-    80002760:	00479493          	slli	s1,a5,0x4
-    80002764:	009d0733          	add	a4,s10,s1
-    80002768:	00073703          	ld	a4,0(a4)
-    8000276c:	fe0702e3          	beqz	a4,80002750 <handle_trap+0x1b4>
-    80002770:	60078793          	addi	a5,a5,1536 # 1600 <_start-0x7fffea00>
-    80002774:	00379793          	slli	a5,a5,0x3
-    80002778:	00fb87b3          	add	a5,s7,a5
-    8000277c:	0007bc03          	ld	s8,0(a5)
-    80002780:	040c7793          	andi	a5,s8,64
-    80002784:	0e078463          	beqz	a5,8000286c <handle_trap+0x2d0>
-    80002788:	100b2cf3          	csrrs	s9,sstatus,s6
-    8000278c:	01540db3          	add	s11,s0,s5
-    80002790:	00001637          	lui	a2,0x1
-    80002794:	000d8593          	mv	a1,s11
-    80002798:	00040513          	mv	a0,s0
-    8000279c:	975ff0ef          	jal	ra,80002110 <memcmp>
-    800027a0:	00050e63          	beqz	a0,800027bc <handle_trap+0x220>
-    800027a4:	080c7c13          	andi	s8,s8,128
-    800027a8:	080c0663          	beqz	s8,80002834 <handle_trap+0x298>
-    800027ac:	00001637          	lui	a2,0x1
-    800027b0:	000d8593          	mv	a1,s11
-    800027b4:	00040513          	mv	a0,s0
-    800027b8:	849ff0ef          	jal	ra,80002000 <memcpy>
-    800027bc:	009d07b3          	add	a5,s10,s1
-    800027c0:	100c9073          	csrw	sstatus,s9
-    800027c4:	000a3703          	ld	a4,0(s4)
-    800027c8:	0007b023          	sd	zero,0(a5)
-    800027cc:	f6071ce3          	bnez	a4,80002744 <handle_trap+0x1a8>
-    800027d0:	00006717          	auipc	a4,0x6
-    800027d4:	00f73823          	sd	a5,16(a4) # 800087e0 <freelist_tail>
-    800027d8:	00006717          	auipc	a4,0x6
-    800027dc:	00f73823          	sd	a5,16(a4) # 800087e8 <freelist_head>
-    800027e0:	f71ff06f          	j	80002750 <handle_trap+0x1b4>
-    800027e4:	10100793          	li	a5,257
-    800027e8:	04100613          	li	a2,65
-    800027ec:	00000697          	auipc	a3,0x0
-    800027f0:	72c68693          	addi	a3,a3,1836 # 80002f18 <pass+0x1c0>
-    800027f4:	fffff717          	auipc	a4,0xfffff
-    800027f8:	80c70713          	addi	a4,a4,-2036 # 80001000 <tohost>
-    800027fc:	03079793          	slli	a5,a5,0x30
-    80002800:	00073503          	ld	a0,0(a4)
-    80002804:	00168693          	addi	a3,a3,1
-    80002808:	00f665b3          	or	a1,a2,a5
-    8000280c:	00050a63          	beqz	a0,80002820 <handle_trap+0x284>
-    80002810:	fffff617          	auipc	a2,0xfffff
-    80002814:	82063823          	sd	zero,-2000(a2) # 80001040 <fromhost>
-    80002818:	00073603          	ld	a2,0(a4)
-    8000281c:	fe061ae3          	bnez	a2,80002810 <handle_trap+0x274>
-    80002820:	0006c603          	lbu	a2,0(a3)
-    80002824:	ffffe517          	auipc	a0,0xffffe
-    80002828:	7cb53e23          	sd	a1,2012(a0) # 80001000 <tohost>
-    8000282c:	fc061ae3          	bnez	a2,80002800 <handle_trap+0x264>
-    80002830:	e85ff06f          	j	800026b4 <handle_trap+0x118>
-    80002834:	10100793          	li	a5,257
-    80002838:	04100613          	li	a2,65
-    8000283c:	00000697          	auipc	a3,0x0
-    80002840:	64c68693          	addi	a3,a3,1612 # 80002e88 <pass+0x130>
-    80002844:	ffffe717          	auipc	a4,0xffffe
-    80002848:	7bc70713          	addi	a4,a4,1980 # 80001000 <tohost>
-    8000284c:	03079793          	slli	a5,a5,0x30
-    80002850:	00168693          	addi	a3,a3,1
-    80002854:	00f665b3          	or	a1,a2,a5
-    80002858:	00073603          	ld	a2,0(a4)
-    8000285c:	04060863          	beqz	a2,800028ac <handle_trap+0x310>
-    80002860:	ffffe617          	auipc	a2,0xffffe
-    80002864:	7e063023          	sd	zero,2016(a2) # 80001040 <fromhost>
-    80002868:	ff1ff06f          	j	80002858 <handle_trap+0x2bc>
-    8000286c:	10100793          	li	a5,257
-    80002870:	04100613          	li	a2,65
-    80002874:	00000697          	auipc	a3,0x0
-    80002878:	5dc68693          	addi	a3,a3,1500 # 80002e50 <pass+0xf8>
-    8000287c:	ffffe717          	auipc	a4,0xffffe
-    80002880:	78470713          	addi	a4,a4,1924 # 80001000 <tohost>
-    80002884:	03079793          	slli	a5,a5,0x30
-    80002888:	00168693          	addi	a3,a3,1
-    8000288c:	00f665b3          	or	a1,a2,a5
-    80002890:	00073603          	ld	a2,0(a4)
-    80002894:	02060663          	beqz	a2,800028c0 <handle_trap+0x324>
-    80002898:	ffffe617          	auipc	a2,0xffffe
-    8000289c:	7a063423          	sd	zero,1960(a2) # 80001040 <fromhost>
-    800028a0:	ff1ff06f          	j	80002890 <handle_trap+0x2f4>
-    800028a4:	00098513          	mv	a0,s3
-    800028a8:	989ff0ef          	jal	ra,80002230 <terminate>
-    800028ac:	0006c603          	lbu	a2,0(a3)
-    800028b0:	ffffe517          	auipc	a0,0xffffe
-    800028b4:	74b53823          	sd	a1,1872(a0) # 80001000 <tohost>
-    800028b8:	f8061ce3          	bnez	a2,80002850 <handle_trap+0x2b4>
-    800028bc:	df9ff06f          	j	800026b4 <handle_trap+0x118>
-    800028c0:	0006c603          	lbu	a2,0(a3)
-    800028c4:	ffffe517          	auipc	a0,0xffffe
-    800028c8:	72b53e23          	sd	a1,1852(a0) # 80001000 <tohost>
-    800028cc:	fa061ee3          	bnez	a2,80002888 <handle_trap+0x2ec>
-    800028d0:	de5ff06f          	j	800026b4 <handle_trap+0x118>
+00000000800025a8 <handle_trap>:
+    800025a8:	11853583          	ld	a1,280(a0)
+    800025ac:	f9010113          	addi	sp,sp,-112
+    800025b0:	06813023          	sd	s0,96(sp)
+    800025b4:	06113423          	sd	ra,104(sp)
+    800025b8:	04913c23          	sd	s1,88(sp)
+    800025bc:	05213823          	sd	s2,80(sp)
+    800025c0:	05313423          	sd	s3,72(sp)
+    800025c4:	05413023          	sd	s4,64(sp)
+    800025c8:	03513c23          	sd	s5,56(sp)
+    800025cc:	03613823          	sd	s6,48(sp)
+    800025d0:	03713423          	sd	s7,40(sp)
+    800025d4:	03813023          	sd	s8,32(sp)
+    800025d8:	01913c23          	sd	s9,24(sp)
+    800025dc:	01a13823          	sd	s10,16(sp)
+    800025e0:	01b13423          	sd	s11,8(sp)
+    800025e4:	00800793          	li	a5,8
+    800025e8:	00050413          	mv	s0,a0
+    800025ec:	12f58a63          	beq	a1,a5,80002720 <handle_trap+0x178>
+    800025f0:	00200793          	li	a5,2
+    800025f4:	06f58063          	beq	a1,a5,80002654 <handle_trap+0xac>
+    800025f8:	ff458793          	addi	a5,a1,-12 # ff4 <_start-0x7ffff00c>
+    800025fc:	00100713          	li	a4,1
+    80002600:	00f77663          	bgeu	a4,a5,8000260c <handle_trap+0x64>
+    80002604:	00f00793          	li	a5,15
+    80002608:	1ef59463          	bne	a1,a5,800027f0 <handle_trap+0x248>
+    8000260c:	11043503          	ld	a0,272(s0)
+    80002610:	cf9ff0ef          	jal	ra,80002308 <handle_fault>
+    80002614:	00040513          	mv	a0,s0
+    80002618:	06013403          	ld	s0,96(sp)
+    8000261c:	06813083          	ld	ra,104(sp)
+    80002620:	05813483          	ld	s1,88(sp)
+    80002624:	05013903          	ld	s2,80(sp)
+    80002628:	04813983          	ld	s3,72(sp)
+    8000262c:	04013a03          	ld	s4,64(sp)
+    80002630:	03813a83          	ld	s5,56(sp)
+    80002634:	03013b03          	ld	s6,48(sp)
+    80002638:	02813b83          	ld	s7,40(sp)
+    8000263c:	02013c03          	ld	s8,32(sp)
+    80002640:	01813c83          	ld	s9,24(sp)
+    80002644:	01013d03          	ld	s10,16(sp)
+    80002648:	00813d83          	ld	s11,8(sp)
+    8000264c:	07010113          	addi	sp,sp,112
+    80002650:	9f1fd06f          	j	80000040 <pop_tf>
+    80002654:	10853703          	ld	a4,264(a0)
+    80002658:	00377793          	andi	a5,a4,3
+    8000265c:	06079a63          	bnez	a5,800026d0 <handle_trap+0x128>
+    80002660:	008007ef          	jal	a5,80002668 <handle_trap+0xc0>
+    80002664:	00301073          	fssr	zero
+    80002668:	00072703          	lw	a4,0(a4)
+    8000266c:	0007a783          	lw	a5,0(a5)
+    80002670:	04f70c63          	beq	a4,a5,800026c8 <handle_trap+0x120>
+    80002674:	10100513          	li	a0,257
+    80002678:	04100793          	li	a5,65
+    8000267c:	00001697          	auipc	a3,0x1
+    80002680:	87c68693          	addi	a3,a3,-1924 # 80002ef8 <pass+0x18c>
+    80002684:	fffff717          	auipc	a4,0xfffff
+    80002688:	97c70713          	addi	a4,a4,-1668 # 80001000 <tohost>
+    8000268c:	03051513          	slli	a0,a0,0x30
+    80002690:	00073583          	ld	a1,0(a4)
+    80002694:	00168693          	addi	a3,a3,1
+    80002698:	00a7e633          	or	a2,a5,a0
+    8000269c:	00058a63          	beqz	a1,800026b0 <handle_trap+0x108>
+    800026a0:	fffff797          	auipc	a5,0xfffff
+    800026a4:	9a07b023          	sd	zero,-1632(a5) # 80001040 <fromhost>
+    800026a8:	00073783          	ld	a5,0(a4)
+    800026ac:	fe079ae3          	bnez	a5,800026a0 <handle_trap+0xf8>
+    800026b0:	0006c783          	lbu	a5,0(a3)
+    800026b4:	fffff597          	auipc	a1,0xfffff
+    800026b8:	94c5b623          	sd	a2,-1716(a1) # 80001000 <tohost>
+    800026bc:	fc079ae3          	bnez	a5,80002690 <handle_trap+0xe8>
+    800026c0:	00300513          	li	a0,3
+    800026c4:	b71ff0ef          	jal	ra,80002234 <terminate>
+    800026c8:	00100513          	li	a0,1
+    800026cc:	b69ff0ef          	jal	ra,80002234 <terminate>
+    800026d0:	10100793          	li	a5,257
+    800026d4:	00000617          	auipc	a2,0x0
+    800026d8:	7fc60613          	addi	a2,a2,2044 # 80002ed0 <pass+0x164>
+    800026dc:	04100693          	li	a3,65
+    800026e0:	fffff717          	auipc	a4,0xfffff
+    800026e4:	92070713          	addi	a4,a4,-1760 # 80001000 <tohost>
+    800026e8:	03079793          	slli	a5,a5,0x30
+    800026ec:	00073503          	ld	a0,0(a4)
+    800026f0:	00160613          	addi	a2,a2,1
+    800026f4:	00f6e5b3          	or	a1,a3,a5
+    800026f8:	00050a63          	beqz	a0,8000270c <handle_trap+0x164>
+    800026fc:	fffff697          	auipc	a3,0xfffff
+    80002700:	9406b223          	sd	zero,-1724(a3) # 80001040 <fromhost>
+    80002704:	00073683          	ld	a3,0(a4)
+    80002708:	fe069ae3          	bnez	a3,800026fc <handle_trap+0x154>
+    8000270c:	00064683          	lbu	a3,0(a2)
+    80002710:	fffff517          	auipc	a0,0xfffff
+    80002714:	8eb53823          	sd	a1,-1808(a0) # 80001000 <tohost>
+    80002718:	fc069ae3          	bnez	a3,800026ec <handle_trap+0x144>
+    8000271c:	fa5ff06f          	j	800026c0 <handle_trap+0x118>
+    80002720:	05052903          	lw	s2,80(a0)
+    80002724:	00001c37          	lui	s8,0x1
+    80002728:	00006497          	auipc	s1,0x6
+    8000272c:	cc848493          	addi	s1,s1,-824 # 800083f0 <user_mapping>
+    80002730:	00002b97          	auipc	s7,0x2
+    80002734:	8d0b8b93          	addi	s7,s7,-1840 # 80004000 <pt>
+    80002738:	00040b37          	lui	s6,0x40
+    8000273c:	ffe00ab7          	lui	s5,0xffe00
+    80002740:	00006a17          	auipc	s4,0x6
+    80002744:	0a0a0a13          	addi	s4,s4,160 # 800087e0 <freelist_tail>
+    80002748:	0003f9b7          	lui	s3,0x3f
+    8000274c:	01c0006f          	j	80002768 <handle_trap+0x1c0>
+    80002750:	00f73423          	sd	a5,8(a4)
+    80002754:	00006717          	auipc	a4,0x6
+    80002758:	08f73623          	sd	a5,140(a4) # 800087e0 <freelist_tail>
+    8000275c:	000017b7          	lui	a5,0x1
+    80002760:	00fc0c33          	add	s8,s8,a5
+    80002764:	173c0a63          	beq	s8,s3,800028d8 <handle_trap+0x330>
+    80002768:	00cc5793          	srli	a5,s8,0xc
+    8000276c:	00479413          	slli	s0,a5,0x4
+    80002770:	00848733          	add	a4,s1,s0
+    80002774:	00073703          	ld	a4,0(a4)
+    80002778:	fe0702e3          	beqz	a4,8000275c <handle_trap+0x1b4>
+    8000277c:	60078793          	addi	a5,a5,1536 # 1600 <_start-0x7fffea00>
+    80002780:	00379793          	slli	a5,a5,0x3
+    80002784:	00fb87b3          	add	a5,s7,a5
+    80002788:	0007bc83          	ld	s9,0(a5)
+    8000278c:	040cf793          	andi	a5,s9,64
+    80002790:	0e078e63          	beqz	a5,8000288c <handle_trap+0x2e4>
+    80002794:	100b2d73          	csrrs	s10,sstatus,s6
+    80002798:	015c0db3          	add	s11,s8,s5
+    8000279c:	00001637          	lui	a2,0x1
+    800027a0:	000d8593          	mv	a1,s11
+    800027a4:	000c0513          	mv	a0,s8
+    800027a8:	969ff0ef          	jal	ra,80002110 <memcmp>
+    800027ac:	00050e63          	beqz	a0,800027c8 <handle_trap+0x220>
+    800027b0:	080cfc93          	andi	s9,s9,128
+    800027b4:	080c8663          	beqz	s9,80002840 <handle_trap+0x298>
+    800027b8:	00001637          	lui	a2,0x1
+    800027bc:	000d8593          	mv	a1,s11
+    800027c0:	000c0513          	mv	a0,s8
+    800027c4:	83dff0ef          	jal	ra,80002000 <memcpy>
+    800027c8:	008487b3          	add	a5,s1,s0
+    800027cc:	100d1073          	csrw	sstatus,s10
+    800027d0:	000a3703          	ld	a4,0(s4)
+    800027d4:	0007b023          	sd	zero,0(a5)
+    800027d8:	f6071ce3          	bnez	a4,80002750 <handle_trap+0x1a8>
+    800027dc:	00006717          	auipc	a4,0x6
+    800027e0:	00f73223          	sd	a5,4(a4) # 800087e0 <freelist_tail>
+    800027e4:	00006717          	auipc	a4,0x6
+    800027e8:	00f73223          	sd	a5,4(a4) # 800087e8 <freelist_head>
+    800027ec:	f71ff06f          	j	8000275c <handle_trap+0x1b4>
+    800027f0:	10100793          	li	a5,257
+    800027f4:	04100613          	li	a2,65
+    800027f8:	00000697          	auipc	a3,0x0
+    800027fc:	73068693          	addi	a3,a3,1840 # 80002f28 <pass+0x1bc>
+    80002800:	fffff717          	auipc	a4,0xfffff
+    80002804:	80070713          	addi	a4,a4,-2048 # 80001000 <tohost>
+    80002808:	03079793          	slli	a5,a5,0x30
+    8000280c:	00073503          	ld	a0,0(a4)
+    80002810:	00168693          	addi	a3,a3,1
+    80002814:	00f665b3          	or	a1,a2,a5
+    80002818:	00050a63          	beqz	a0,8000282c <handle_trap+0x284>
+    8000281c:	fffff617          	auipc	a2,0xfffff
+    80002820:	82063223          	sd	zero,-2012(a2) # 80001040 <fromhost>
+    80002824:	00073603          	ld	a2,0(a4)
+    80002828:	fe061ae3          	bnez	a2,8000281c <handle_trap+0x274>
+    8000282c:	0006c603          	lbu	a2,0(a3)
+    80002830:	ffffe517          	auipc	a0,0xffffe
+    80002834:	7cb53823          	sd	a1,2000(a0) # 80001000 <tohost>
+    80002838:	fc061ae3          	bnez	a2,8000280c <handle_trap+0x264>
+    8000283c:	e85ff06f          	j	800026c0 <handle_trap+0x118>
+    80002840:	10100793          	li	a5,257
+    80002844:	04100613          	li	a2,65
+    80002848:	00000697          	auipc	a3,0x0
+    8000284c:	65068693          	addi	a3,a3,1616 # 80002e98 <pass+0x12c>
+    80002850:	ffffe717          	auipc	a4,0xffffe
+    80002854:	7b070713          	addi	a4,a4,1968 # 80001000 <tohost>
+    80002858:	03079793          	slli	a5,a5,0x30
+    8000285c:	00168693          	addi	a3,a3,1
+    80002860:	00f665b3          	or	a1,a2,a5
+    80002864:	00c0006f          	j	80002870 <handle_trap+0x2c8>
+    80002868:	ffffe617          	auipc	a2,0xffffe
+    8000286c:	7c063c23          	sd	zero,2008(a2) # 80001040 <fromhost>
+    80002870:	00073603          	ld	a2,0(a4)
+    80002874:	fe061ae3          	bnez	a2,80002868 <handle_trap+0x2c0>
+    80002878:	0006c603          	lbu	a2,0(a3)
+    8000287c:	ffffe517          	auipc	a0,0xffffe
+    80002880:	78b53223          	sd	a1,1924(a0) # 80001000 <tohost>
+    80002884:	fc061ce3          	bnez	a2,8000285c <handle_trap+0x2b4>
+    80002888:	e39ff06f          	j	800026c0 <handle_trap+0x118>
+    8000288c:	10100793          	li	a5,257
+    80002890:	04100613          	li	a2,65
+    80002894:	00000697          	auipc	a3,0x0
+    80002898:	5cc68693          	addi	a3,a3,1484 # 80002e60 <pass+0xf4>
+    8000289c:	ffffe717          	auipc	a4,0xffffe
+    800028a0:	76470713          	addi	a4,a4,1892 # 80001000 <tohost>
+    800028a4:	03079793          	slli	a5,a5,0x30
+    800028a8:	00168693          	addi	a3,a3,1
+    800028ac:	00f665b3          	or	a1,a2,a5
+    800028b0:	00c0006f          	j	800028bc <handle_trap+0x314>
+    800028b4:	ffffe617          	auipc	a2,0xffffe
+    800028b8:	78063623          	sd	zero,1932(a2) # 80001040 <fromhost>
+    800028bc:	00073603          	ld	a2,0(a4)
+    800028c0:	fe061ae3          	bnez	a2,800028b4 <handle_trap+0x30c>
+    800028c4:	0006c603          	lbu	a2,0(a3)
+    800028c8:	ffffe517          	auipc	a0,0xffffe
+    800028cc:	72b53c23          	sd	a1,1848(a0) # 80001000 <tohost>
+    800028d0:	fc061ce3          	bnez	a2,800028a8 <handle_trap+0x300>
+    800028d4:	dedff06f          	j	800026c0 <handle_trap+0x118>
+    800028d8:	00090513          	mv	a0,s2
+    800028dc:	959ff0ef          	jal	ra,80002234 <terminate>
 
-00000000800028d4 <vm_boot>:
-    800028d4:	f14027f3          	csrr	a5,mhartid
-    800028d8:	18079a63          	bnez	a5,80002a6c <vm_boot+0x198>
-    800028dc:	00002697          	auipc	a3,0x2
-    800028e0:	72468693          	addi	a3,a3,1828 # 80005000 <pt+0x1000>
-    800028e4:	00003717          	auipc	a4,0x3
-    800028e8:	71c70713          	addi	a4,a4,1820 # 80006000 <pt+0x2000>
-    800028ec:	00c6d693          	srli	a3,a3,0xc
-    800028f0:	00c75713          	srli	a4,a4,0xc
-    800028f4:	00004797          	auipc	a5,0x4
-    800028f8:	70c78793          	addi	a5,a5,1804 # 80007000 <pt+0x3000>
-    800028fc:	00a69693          	slli	a3,a3,0xa
-    80002900:	00a71713          	slli	a4,a4,0xa
-    80002904:	0016e693          	ori	a3,a3,1
-    80002908:	00176713          	ori	a4,a4,1
-    8000290c:	00c7d793          	srli	a5,a5,0xc
-    80002910:	00001897          	auipc	a7,0x1
-    80002914:	6ed8b823          	sd	a3,1776(a7) # 80004000 <pt>
-    80002918:	00a79793          	slli	a5,a5,0xa
-    8000291c:	00002697          	auipc	a3,0x2
-    80002920:	6ce6be23          	sd	a4,1756(a3) # 80004ff8 <pt+0xff8>
-    80002924:	20000737          	lui	a4,0x20000
-    80002928:	0cf70713          	addi	a4,a4,207 # 200000cf <_start-0x5fffff31>
-    8000292c:	fff00593          	li	a1,-1
-    80002930:	0017e793          	ori	a5,a5,1
-    80002934:	00001617          	auipc	a2,0x1
-    80002938:	6cc60613          	addi	a2,a2,1740 # 80004000 <pt>
-    8000293c:	ed010113          	addi	sp,sp,-304
-    80002940:	03f59813          	slli	a6,a1,0x3f
-    80002944:	00004697          	auipc	a3,0x4
-    80002948:	6ae6ba23          	sd	a4,1716(a3) # 80006ff8 <pt+0x2ff8>
-    8000294c:	00002717          	auipc	a4,0x2
-    80002950:	6af73a23          	sd	a5,1716(a4) # 80005000 <pt+0x1000>
-    80002954:	00c65793          	srli	a5,a2,0xc
-    80002958:	12113423          	sd	ra,296(sp)
-    8000295c:	12813023          	sd	s0,288(sp)
-    80002960:	0107e7b3          	or	a5,a5,a6
-    80002964:	18079073          	csrw	satp,a5
-    80002968:	01f00793          	li	a5,31
-    8000296c:	00000297          	auipc	t0,0x0
-    80002970:	01428293          	addi	t0,t0,20 # 80002980 <vm_boot+0xac>
-    80002974:	305292f3          	csrrw	t0,mtvec,t0
-    80002978:	3b059073          	csrw	pmpaddr0,a1
-    8000297c:	3a079073          	csrw	pmpcfg0,a5
-    80002980:	bff00813          	li	a6,-1025
-    80002984:	01581813          	slli	a6,a6,0x15
-    80002988:	ffffd797          	auipc	a5,0xffffd
-    8000298c:	73c78793          	addi	a5,a5,1852 # 800000c4 <trap_entry>
-    80002990:	010787b3          	add	a5,a5,a6
-    80002994:	10579073          	csrw	stvec,a5
-    80002998:	340027f3          	csrr	a5,mscratch
-    8000299c:	010787b3          	add	a5,a5,a6
-    800029a0:	14079073          	csrw	sscratch,a5
-    800029a4:	0000b7b7          	lui	a5,0xb
-    800029a8:	1007879b          	addiw	a5,a5,256
-    800029ac:	30279073          	csrw	medeleg,a5
-    800029b0:	0001e7b7          	lui	a5,0x1e
-    800029b4:	30079073          	csrw	mstatus,a5
-    800029b8:	30405073          	csrwi	mie,0
-    800029bc:	00005697          	auipc	a3,0x5
-    800029c0:	64468693          	addi	a3,a3,1604 # 80008000 <freelist_nodes>
-    800029c4:	010687b3          	add	a5,a3,a6
-    800029c8:	3e078713          	addi	a4,a5,992 # 1e3e0 <_start-0x7ffe1c20>
-    800029cc:	00006617          	auipc	a2,0x6
-    800029d0:	e0f63e23          	sd	a5,-484(a2) # 800087e8 <freelist_head>
-    800029d4:	00006797          	auipc	a5,0x6
-    800029d8:	e0e7b623          	sd	a4,-500(a5) # 800087e0 <freelist_tail>
-    800029dc:	00006317          	auipc	t1,0x6
-    800029e0:	a1430313          	addi	t1,t1,-1516 # 800083f0 <user_mapping>
-    800029e4:	03b00793          	li	a5,59
-    800029e8:	000808b7          	lui	a7,0x80
-    800029ec:	01080813          	addi	a6,a6,16
-    800029f0:	03f7871b          	addiw	a4,a5,63
-    800029f4:	02071713          	slli	a4,a4,0x20
-    800029f8:	0017d61b          	srliw	a2,a5,0x1
-    800029fc:	02075713          	srli	a4,a4,0x20
-    80002a00:	00c7c7b3          	xor	a5,a5,a2
-    80002a04:	01170733          	add	a4,a4,a7
-    80002a08:	010685b3          	add	a1,a3,a6
-    80002a0c:	00c71713          	slli	a4,a4,0xc
-    80002a10:	0057979b          	slliw	a5,a5,0x5
-    80002a14:	00e6b023          	sd	a4,0(a3)
-    80002a18:	00b6b423          	sd	a1,8(a3)
-    80002a1c:	0207f793          	andi	a5,a5,32
-    80002a20:	01068693          	addi	a3,a3,16
-    80002a24:	00c7e7b3          	or	a5,a5,a2
-    80002a28:	fcd314e3          	bne	t1,a3,800029f0 <vm_boot+0x11c>
-    80002a2c:	00050413          	mv	s0,a0
-    80002a30:	12000613          	li	a2,288
-    80002a34:	00000593          	li	a1,0
-    80002a38:	00010513          	mv	a0,sp
-    80002a3c:	00006797          	auipc	a5,0x6
-    80002a40:	9a07b623          	sd	zero,-1620(a5) # 800083e8 <freelist_nodes+0x3e8>
-    80002a44:	e18ff0ef          	jal	ra,8000205c <memset>
-    80002a48:	800007b7          	lui	a5,0x80000
-    80002a4c:	00f40433          	add	s0,s0,a5
-    80002a50:	00010513          	mv	a0,sp
-    80002a54:	10813423          	sd	s0,264(sp)
-    80002a58:	de4fd0ef          	jal	ra,8000003c <pop_tf>
-    80002a5c:	12813083          	ld	ra,296(sp)
-    80002a60:	12013403          	ld	s0,288(sp)
-    80002a64:	13010113          	addi	sp,sp,304
-    80002a68:	00008067          	ret
-    80002a6c:	007667b7          	lui	a5,0x766
-    80002a70:	000805b7          	lui	a1,0x80
-    80002a74:	efb78793          	addi	a5,a5,-261 # 765efb <_start-0x7f89a105>
-    80002a78:	ffc58593          	addi	a1,a1,-4 # 7fffc <_start-0x7ff80004>
-    80002a7c:	00100613          	li	a2,1
-    80002a80:	00b7f733          	and	a4,a5,a1
-    80002a84:	01f61613          	slli	a2,a2,0x1f
-    80002a88:	0017f693          	andi	a3,a5,1
-    80002a8c:	02079793          	slli	a5,a5,0x20
-    80002a90:	0207d793          	srli	a5,a5,0x20
-    80002a94:	00c70733          	add	a4,a4,a2
-    80002a98:	02068263          	beqz	a3,80002abc <vm_boot+0x1e8>
-    80002a9c:	0007202f          	amoadd.w	zero,zero,(a4)
-    80002aa0:	0017d793          	srli	a5,a5,0x1
-    80002aa4:	00b7f733          	and	a4,a5,a1
-    80002aa8:	0017f693          	andi	a3,a5,1
-    80002aac:	02079793          	slli	a5,a5,0x20
-    80002ab0:	0207d793          	srli	a5,a5,0x20
-    80002ab4:	00c70733          	add	a4,a4,a2
-    80002ab8:	fe0692e3          	bnez	a3,80002a9c <vm_boot+0x1c8>
-    80002abc:	00072003          	lw	zero,0(a4)
-    80002ac0:	0017d793          	srli	a5,a5,0x1
-    80002ac4:	fe1ff06f          	j	80002aa4 <vm_boot+0x1d0>
+00000000800028e0 <vm_boot>:
+    800028e0:	f14027f3          	csrr	a5,mhartid
+    800028e4:	18079c63          	bnez	a5,80002a7c <vm_boot+0x19c>
+    800028e8:	00002697          	auipc	a3,0x2
+    800028ec:	71868693          	addi	a3,a3,1816 # 80005000 <pt+0x1000>
+    800028f0:	00003717          	auipc	a4,0x3
+    800028f4:	71070713          	addi	a4,a4,1808 # 80006000 <pt+0x2000>
+    800028f8:	00c6d693          	srli	a3,a3,0xc
+    800028fc:	00c75713          	srli	a4,a4,0xc
+    80002900:	00004797          	auipc	a5,0x4
+    80002904:	70078793          	addi	a5,a5,1792 # 80007000 <pt+0x3000>
+    80002908:	00a69693          	slli	a3,a3,0xa
+    8000290c:	00a71713          	slli	a4,a4,0xa
+    80002910:	0016e693          	ori	a3,a3,1
+    80002914:	00176713          	ori	a4,a4,1
+    80002918:	00c7d793          	srli	a5,a5,0xc
+    8000291c:	00001897          	auipc	a7,0x1
+    80002920:	6ed8b223          	sd	a3,1764(a7) # 80004000 <pt>
+    80002924:	00a79793          	slli	a5,a5,0xa
+    80002928:	00002697          	auipc	a3,0x2
+    8000292c:	6ce6b823          	sd	a4,1744(a3) # 80004ff8 <pt+0xff8>
+    80002930:	20000737          	lui	a4,0x20000
+    80002934:	0cf70713          	addi	a4,a4,207 # 200000cf <_start-0x5fffff31>
+    80002938:	fff00593          	li	a1,-1
+    8000293c:	0017e793          	ori	a5,a5,1
+    80002940:	00001617          	auipc	a2,0x1
+    80002944:	6c060613          	addi	a2,a2,1728 # 80004000 <pt>
+    80002948:	ed010113          	addi	sp,sp,-304
+    8000294c:	03f59813          	slli	a6,a1,0x3f
+    80002950:	00004697          	auipc	a3,0x4
+    80002954:	6ae6b423          	sd	a4,1704(a3) # 80006ff8 <pt+0x2ff8>
+    80002958:	00002717          	auipc	a4,0x2
+    8000295c:	6af73423          	sd	a5,1704(a4) # 80005000 <pt+0x1000>
+    80002960:	00c65793          	srli	a5,a2,0xc
+    80002964:	12113423          	sd	ra,296(sp)
+    80002968:	12813023          	sd	s0,288(sp)
+    8000296c:	0107e7b3          	or	a5,a5,a6
+    80002970:	18079073          	csrw	satp,a5
+    80002974:	01f00793          	li	a5,31
+    80002978:	00b5d593          	srli	a1,a1,0xb
+    8000297c:	00000297          	auipc	t0,0x0
+    80002980:	01428293          	addi	t0,t0,20 # 80002990 <vm_boot+0xb0>
+    80002984:	305292f3          	csrrw	t0,mtvec,t0
+    80002988:	3b059073          	csrw	pmpaddr0,a1
+    8000298c:	3a079073          	csrw	pmpcfg0,a5
+    80002990:	bff00813          	li	a6,-1025
+    80002994:	01581813          	slli	a6,a6,0x15
+    80002998:	ffffd797          	auipc	a5,0xffffd
+    8000299c:	73078793          	addi	a5,a5,1840 # 800000c8 <trap_entry>
+    800029a0:	010787b3          	add	a5,a5,a6
+    800029a4:	10579073          	csrw	stvec,a5
+    800029a8:	340027f3          	csrr	a5,mscratch
+    800029ac:	010787b3          	add	a5,a5,a6
+    800029b0:	14079073          	csrw	sscratch,a5
+    800029b4:	0000b7b7          	lui	a5,0xb
+    800029b8:	1007879b          	addiw	a5,a5,256
+    800029bc:	30279073          	csrw	medeleg,a5
+    800029c0:	0001e7b7          	lui	a5,0x1e
+    800029c4:	30079073          	csrw	mstatus,a5
+    800029c8:	30405073          	csrwi	mie,0
+    800029cc:	00005697          	auipc	a3,0x5
+    800029d0:	63468693          	addi	a3,a3,1588 # 80008000 <freelist_nodes>
+    800029d4:	010687b3          	add	a5,a3,a6
+    800029d8:	3e078713          	addi	a4,a5,992 # 1e3e0 <_start-0x7ffe1c20>
+    800029dc:	00006617          	auipc	a2,0x6
+    800029e0:	e0f63623          	sd	a5,-500(a2) # 800087e8 <freelist_head>
+    800029e4:	00006797          	auipc	a5,0x6
+    800029e8:	dee7be23          	sd	a4,-516(a5) # 800087e0 <freelist_tail>
+    800029ec:	00006317          	auipc	t1,0x6
+    800029f0:	a0430313          	addi	t1,t1,-1532 # 800083f0 <user_mapping>
+    800029f4:	03b00793          	li	a5,59
+    800029f8:	000808b7          	lui	a7,0x80
+    800029fc:	01080813          	addi	a6,a6,16
+    80002a00:	03f7871b          	addiw	a4,a5,63
+    80002a04:	02071713          	slli	a4,a4,0x20
+    80002a08:	0017d61b          	srliw	a2,a5,0x1
+    80002a0c:	02075713          	srli	a4,a4,0x20
+    80002a10:	00c7c7b3          	xor	a5,a5,a2
+    80002a14:	01170733          	add	a4,a4,a7
+    80002a18:	010685b3          	add	a1,a3,a6
+    80002a1c:	00c71713          	slli	a4,a4,0xc
+    80002a20:	0057979b          	slliw	a5,a5,0x5
+    80002a24:	00e6b023          	sd	a4,0(a3)
+    80002a28:	00b6b423          	sd	a1,8(a3)
+    80002a2c:	0207f793          	andi	a5,a5,32
+    80002a30:	01068693          	addi	a3,a3,16
+    80002a34:	00c7e7b3          	or	a5,a5,a2
+    80002a38:	fcd314e3          	bne	t1,a3,80002a00 <vm_boot+0x120>
+    80002a3c:	00050413          	mv	s0,a0
+    80002a40:	12000613          	li	a2,288
+    80002a44:	00000593          	li	a1,0
+    80002a48:	00010513          	mv	a0,sp
+    80002a4c:	00006797          	auipc	a5,0x6
+    80002a50:	9807be23          	sd	zero,-1636(a5) # 800083e8 <freelist_nodes+0x3e8>
+    80002a54:	e08ff0ef          	jal	ra,8000205c <memset>
+    80002a58:	800007b7          	lui	a5,0x80000
+    80002a5c:	00f40433          	add	s0,s0,a5
+    80002a60:	00010513          	mv	a0,sp
+    80002a64:	10813423          	sd	s0,264(sp)
+    80002a68:	dd8fd0ef          	jal	ra,80000040 <pop_tf>
+    80002a6c:	12813083          	ld	ra,296(sp)
+    80002a70:	12013403          	ld	s0,288(sp)
+    80002a74:	13010113          	addi	sp,sp,304
+    80002a78:	00008067          	ret
+    80002a7c:	007667b7          	lui	a5,0x766
+    80002a80:	000805b7          	lui	a1,0x80
+    80002a84:	efb78793          	addi	a5,a5,-261 # 765efb <_start-0x7f89a105>
+    80002a88:	ffc58593          	addi	a1,a1,-4 # 7fffc <_start-0x7ff80004>
+    80002a8c:	00100613          	li	a2,1
+    80002a90:	00b7f733          	and	a4,a5,a1
+    80002a94:	01f61613          	slli	a2,a2,0x1f
+    80002a98:	0017f693          	andi	a3,a5,1
+    80002a9c:	02079793          	slli	a5,a5,0x20
+    80002aa0:	0207d793          	srli	a5,a5,0x20
+    80002aa4:	00c70733          	add	a4,a4,a2
+    80002aa8:	02068263          	beqz	a3,80002acc <vm_boot+0x1ec>
+    80002aac:	0007202f          	amoadd.w	zero,zero,(a4)
+    80002ab0:	0017d793          	srli	a5,a5,0x1
+    80002ab4:	00b7f733          	and	a4,a5,a1
+    80002ab8:	0017f693          	andi	a3,a5,1
+    80002abc:	02079793          	slli	a5,a5,0x20
+    80002ac0:	0207d793          	srli	a5,a5,0x20
+    80002ac4:	00c70733          	add	a4,a4,a2
+    80002ac8:	fe0692e3          	bnez	a3,80002aac <vm_boot+0x1cc>
+    80002acc:	00072003          	lw	zero,0(a4)
+    80002ad0:	0017d793          	srli	a5,a5,0x1
+    80002ad4:	fe1ff06f          	j	80002ab4 <vm_boot+0x1d4>
 
-0000000080002ac8 <userstart>:
-    80002ac8:	00000097          	auipc	ra,0x0
-    80002acc:	53808093          	addi	ra,ra,1336 # 80003000 <begin_signature>
-    80002ad0:	0000df03          	lhu	t5,0(ra)
-    80002ad4:	0ff00e93          	li	t4,255
-    80002ad8:	00200193          	li	gp,2
-    80002adc:	27df1663          	bne	t5,t4,80002d48 <fail>
+0000000080002ad8 <extra_boot>:
+    80002ad8:	00008067          	ret
 
-0000000080002ae0 <test_3>:
-    80002ae0:	00000097          	auipc	ra,0x0
-    80002ae4:	52008093          	addi	ra,ra,1312 # 80003000 <begin_signature>
-    80002ae8:	0020df03          	lhu	t5,2(ra)
-    80002aec:	00010eb7          	lui	t4,0x10
-    80002af0:	f00e8e9b          	addiw	t4,t4,-256
-    80002af4:	00300193          	li	gp,3
-    80002af8:	25df1863          	bne	t5,t4,80002d48 <fail>
+0000000080002adc <userstart>:
+    80002adc:	00000097          	auipc	ra,0x0
+    80002ae0:	52408093          	addi	ra,ra,1316 # 80003000 <begin_signature>
+    80002ae4:	0000df03          	lhu	t5,0(ra)
+    80002ae8:	0ff00e93          	li	t4,255
+    80002aec:	00200193          	li	gp,2
+    80002af0:	27df1663          	bne	t5,t4,80002d5c <fail>
 
-0000000080002afc <test_4>:
-    80002afc:	00000097          	auipc	ra,0x0
-    80002b00:	50408093          	addi	ra,ra,1284 # 80003000 <begin_signature>
-    80002b04:	0040df03          	lhu	t5,4(ra)
-    80002b08:	00001eb7          	lui	t4,0x1
-    80002b0c:	ff0e8e9b          	addiw	t4,t4,-16
-    80002b10:	00400193          	li	gp,4
-    80002b14:	23df1a63          	bne	t5,t4,80002d48 <fail>
+0000000080002af4 <test_3>:
+    80002af4:	00000097          	auipc	ra,0x0
+    80002af8:	50c08093          	addi	ra,ra,1292 # 80003000 <begin_signature>
+    80002afc:	0020df03          	lhu	t5,2(ra)
+    80002b00:	00010eb7          	lui	t4,0x10
+    80002b04:	f00e8e9b          	addiw	t4,t4,-256
+    80002b08:	00300193          	li	gp,3
+    80002b0c:	25df1863          	bne	t5,t4,80002d5c <fail>
 
-0000000080002b18 <test_5>:
-    80002b18:	00000097          	auipc	ra,0x0
-    80002b1c:	4e808093          	addi	ra,ra,1256 # 80003000 <begin_signature>
-    80002b20:	0060df03          	lhu	t5,6(ra)
-    80002b24:	0000feb7          	lui	t4,0xf
-    80002b28:	00fe8e9b          	addiw	t4,t4,15
-    80002b2c:	00500193          	li	gp,5
-    80002b30:	21df1c63          	bne	t5,t4,80002d48 <fail>
+0000000080002b10 <test_4>:
+    80002b10:	00000097          	auipc	ra,0x0
+    80002b14:	4f008093          	addi	ra,ra,1264 # 80003000 <begin_signature>
+    80002b18:	0040df03          	lhu	t5,4(ra)
+    80002b1c:	00001eb7          	lui	t4,0x1
+    80002b20:	ff0e8e9b          	addiw	t4,t4,-16
+    80002b24:	00400193          	li	gp,4
+    80002b28:	23df1a63          	bne	t5,t4,80002d5c <fail>
 
-0000000080002b34 <test_6>:
-    80002b34:	00000097          	auipc	ra,0x0
-    80002b38:	4d208093          	addi	ra,ra,1234 # 80003006 <tdat4>
-    80002b3c:	ffa0df03          	lhu	t5,-6(ra)
-    80002b40:	0ff00e93          	li	t4,255
-    80002b44:	00600193          	li	gp,6
-    80002b48:	21df1063          	bne	t5,t4,80002d48 <fail>
+0000000080002b2c <test_5>:
+    80002b2c:	00000097          	auipc	ra,0x0
+    80002b30:	4d408093          	addi	ra,ra,1236 # 80003000 <begin_signature>
+    80002b34:	0060df03          	lhu	t5,6(ra)
+    80002b38:	0000feb7          	lui	t4,0xf
+    80002b3c:	00fe8e9b          	addiw	t4,t4,15
+    80002b40:	00500193          	li	gp,5
+    80002b44:	21df1c63          	bne	t5,t4,80002d5c <fail>
 
-0000000080002b4c <test_7>:
-    80002b4c:	00000097          	auipc	ra,0x0
-    80002b50:	4ba08093          	addi	ra,ra,1210 # 80003006 <tdat4>
-    80002b54:	ffc0df03          	lhu	t5,-4(ra)
-    80002b58:	00010eb7          	lui	t4,0x10
-    80002b5c:	f00e8e9b          	addiw	t4,t4,-256
-    80002b60:	00700193          	li	gp,7
-    80002b64:	1fdf1263          	bne	t5,t4,80002d48 <fail>
+0000000080002b48 <test_6>:
+    80002b48:	00000097          	auipc	ra,0x0
+    80002b4c:	4be08093          	addi	ra,ra,1214 # 80003006 <tdat4>
+    80002b50:	ffa0df03          	lhu	t5,-6(ra)
+    80002b54:	0ff00e93          	li	t4,255
+    80002b58:	00600193          	li	gp,6
+    80002b5c:	21df1063          	bne	t5,t4,80002d5c <fail>
 
-0000000080002b68 <test_8>:
-    80002b68:	00000097          	auipc	ra,0x0
-    80002b6c:	49e08093          	addi	ra,ra,1182 # 80003006 <tdat4>
-    80002b70:	ffe0df03          	lhu	t5,-2(ra)
-    80002b74:	00001eb7          	lui	t4,0x1
-    80002b78:	ff0e8e9b          	addiw	t4,t4,-16
-    80002b7c:	00800193          	li	gp,8
-    80002b80:	1ddf1463          	bne	t5,t4,80002d48 <fail>
+0000000080002b60 <test_7>:
+    80002b60:	00000097          	auipc	ra,0x0
+    80002b64:	4a608093          	addi	ra,ra,1190 # 80003006 <tdat4>
+    80002b68:	ffc0df03          	lhu	t5,-4(ra)
+    80002b6c:	00010eb7          	lui	t4,0x10
+    80002b70:	f00e8e9b          	addiw	t4,t4,-256
+    80002b74:	00700193          	li	gp,7
+    80002b78:	1fdf1263          	bne	t5,t4,80002d5c <fail>
 
-0000000080002b84 <test_9>:
-    80002b84:	00000097          	auipc	ra,0x0
-    80002b88:	48208093          	addi	ra,ra,1154 # 80003006 <tdat4>
-    80002b8c:	0000df03          	lhu	t5,0(ra)
-    80002b90:	0000feb7          	lui	t4,0xf
-    80002b94:	00fe8e9b          	addiw	t4,t4,15
-    80002b98:	00900193          	li	gp,9
-    80002b9c:	1bdf1663          	bne	t5,t4,80002d48 <fail>
+0000000080002b7c <test_8>:
+    80002b7c:	00000097          	auipc	ra,0x0
+    80002b80:	48a08093          	addi	ra,ra,1162 # 80003006 <tdat4>
+    80002b84:	ffe0df03          	lhu	t5,-2(ra)
+    80002b88:	00001eb7          	lui	t4,0x1
+    80002b8c:	ff0e8e9b          	addiw	t4,t4,-16
+    80002b90:	00800193          	li	gp,8
+    80002b94:	1ddf1463          	bne	t5,t4,80002d5c <fail>
 
-0000000080002ba0 <test_10>:
-    80002ba0:	00000097          	auipc	ra,0x0
-    80002ba4:	46008093          	addi	ra,ra,1120 # 80003000 <begin_signature>
-    80002ba8:	fe008093          	addi	ra,ra,-32
-    80002bac:	0200d283          	lhu	t0,32(ra)
-    80002bb0:	0ff00e93          	li	t4,255
-    80002bb4:	00a00193          	li	gp,10
-    80002bb8:	19d29863          	bne	t0,t4,80002d48 <fail>
+0000000080002b98 <test_9>:
+    80002b98:	00000097          	auipc	ra,0x0
+    80002b9c:	46e08093          	addi	ra,ra,1134 # 80003006 <tdat4>
+    80002ba0:	0000df03          	lhu	t5,0(ra)
+    80002ba4:	0000feb7          	lui	t4,0xf
+    80002ba8:	00fe8e9b          	addiw	t4,t4,15
+    80002bac:	00900193          	li	gp,9
+    80002bb0:	1bdf1663          	bne	t5,t4,80002d5c <fail>
 
-0000000080002bbc <test_11>:
-    80002bbc:	00000097          	auipc	ra,0x0
-    80002bc0:	44408093          	addi	ra,ra,1092 # 80003000 <begin_signature>
-    80002bc4:	ffb08093          	addi	ra,ra,-5
-    80002bc8:	0070d283          	lhu	t0,7(ra)
-    80002bcc:	00010eb7          	lui	t4,0x10
-    80002bd0:	f00e8e9b          	addiw	t4,t4,-256
-    80002bd4:	00b00193          	li	gp,11
-    80002bd8:	17d29863          	bne	t0,t4,80002d48 <fail>
+0000000080002bb4 <test_10>:
+    80002bb4:	00000097          	auipc	ra,0x0
+    80002bb8:	44c08093          	addi	ra,ra,1100 # 80003000 <begin_signature>
+    80002bbc:	fe008093          	addi	ra,ra,-32
+    80002bc0:	0200d283          	lhu	t0,32(ra)
+    80002bc4:	0ff00e93          	li	t4,255
+    80002bc8:	00a00193          	li	gp,10
+    80002bcc:	19d29863          	bne	t0,t4,80002d5c <fail>
 
-0000000080002bdc <test_12>:
-    80002bdc:	00c00193          	li	gp,12
-    80002be0:	00000213          	li	tp,0
-    80002be4:	00000097          	auipc	ra,0x0
-    80002be8:	41e08093          	addi	ra,ra,1054 # 80003002 <tdat2>
-    80002bec:	0020df03          	lhu	t5,2(ra)
-    80002bf0:	000f0313          	mv	t1,t5
-    80002bf4:	00001eb7          	lui	t4,0x1
-    80002bf8:	ff0e8e9b          	addiw	t4,t4,-16
-    80002bfc:	15d31663          	bne	t1,t4,80002d48 <fail>
-    80002c00:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80002c04:	00200293          	li	t0,2
-    80002c08:	fc521ee3          	bne	tp,t0,80002be4 <test_12+0x8>
+0000000080002bd0 <test_11>:
+    80002bd0:	00000097          	auipc	ra,0x0
+    80002bd4:	43008093          	addi	ra,ra,1072 # 80003000 <begin_signature>
+    80002bd8:	ffb08093          	addi	ra,ra,-5
+    80002bdc:	0070d283          	lhu	t0,7(ra)
+    80002be0:	00010eb7          	lui	t4,0x10
+    80002be4:	f00e8e9b          	addiw	t4,t4,-256
+    80002be8:	00b00193          	li	gp,11
+    80002bec:	17d29863          	bne	t0,t4,80002d5c <fail>
 
-0000000080002c0c <test_13>:
-    80002c0c:	00d00193          	li	gp,13
-    80002c10:	00000213          	li	tp,0
-    80002c14:	00000097          	auipc	ra,0x0
-    80002c18:	3f008093          	addi	ra,ra,1008 # 80003004 <tdat3>
-    80002c1c:	0020df03          	lhu	t5,2(ra)
-    80002c20:	00000013          	nop
-    80002c24:	000f0313          	mv	t1,t5
-    80002c28:	0000feb7          	lui	t4,0xf
-    80002c2c:	00fe8e9b          	addiw	t4,t4,15
-    80002c30:	11d31c63          	bne	t1,t4,80002d48 <fail>
-    80002c34:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80002c38:	00200293          	li	t0,2
-    80002c3c:	fc521ce3          	bne	tp,t0,80002c14 <test_13+0x8>
+0000000080002bf0 <test_12>:
+    80002bf0:	00c00193          	li	gp,12
+    80002bf4:	00000213          	li	tp,0
+    80002bf8:	00000097          	auipc	ra,0x0
+    80002bfc:	40a08093          	addi	ra,ra,1034 # 80003002 <tdat2>
+    80002c00:	0020df03          	lhu	t5,2(ra)
+    80002c04:	000f0313          	mv	t1,t5
+    80002c08:	00001eb7          	lui	t4,0x1
+    80002c0c:	ff0e8e9b          	addiw	t4,t4,-16
+    80002c10:	15d31663          	bne	t1,t4,80002d5c <fail>
+    80002c14:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80002c18:	00200293          	li	t0,2
+    80002c1c:	fc521ee3          	bne	tp,t0,80002bf8 <test_12+0x8>
 
-0000000080002c40 <test_14>:
-    80002c40:	00e00193          	li	gp,14
-    80002c44:	00000213          	li	tp,0
-    80002c48:	00000097          	auipc	ra,0x0
-    80002c4c:	3b808093          	addi	ra,ra,952 # 80003000 <begin_signature>
-    80002c50:	0020df03          	lhu	t5,2(ra)
-    80002c54:	00000013          	nop
-    80002c58:	00000013          	nop
-    80002c5c:	000f0313          	mv	t1,t5
-    80002c60:	00010eb7          	lui	t4,0x10
-    80002c64:	f00e8e9b          	addiw	t4,t4,-256
-    80002c68:	0fd31063          	bne	t1,t4,80002d48 <fail>
-    80002c6c:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80002c70:	00200293          	li	t0,2
-    80002c74:	fc521ae3          	bne	tp,t0,80002c48 <test_14+0x8>
+0000000080002c20 <test_13>:
+    80002c20:	00d00193          	li	gp,13
+    80002c24:	00000213          	li	tp,0
+    80002c28:	00000097          	auipc	ra,0x0
+    80002c2c:	3dc08093          	addi	ra,ra,988 # 80003004 <tdat3>
+    80002c30:	0020df03          	lhu	t5,2(ra)
+    80002c34:	00000013          	nop
+    80002c38:	000f0313          	mv	t1,t5
+    80002c3c:	0000feb7          	lui	t4,0xf
+    80002c40:	00fe8e9b          	addiw	t4,t4,15
+    80002c44:	11d31c63          	bne	t1,t4,80002d5c <fail>
+    80002c48:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80002c4c:	00200293          	li	t0,2
+    80002c50:	fc521ce3          	bne	tp,t0,80002c28 <test_13+0x8>
 
-0000000080002c78 <test_15>:
-    80002c78:	00f00193          	li	gp,15
-    80002c7c:	00000213          	li	tp,0
-    80002c80:	00000097          	auipc	ra,0x0
-    80002c84:	38208093          	addi	ra,ra,898 # 80003002 <tdat2>
-    80002c88:	0020df03          	lhu	t5,2(ra)
-    80002c8c:	00001eb7          	lui	t4,0x1
-    80002c90:	ff0e8e9b          	addiw	t4,t4,-16
-    80002c94:	0bdf1a63          	bne	t5,t4,80002d48 <fail>
-    80002c98:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80002c9c:	00200293          	li	t0,2
-    80002ca0:	fe5210e3          	bne	tp,t0,80002c80 <test_15+0x8>
+0000000080002c54 <test_14>:
+    80002c54:	00e00193          	li	gp,14
+    80002c58:	00000213          	li	tp,0
+    80002c5c:	00000097          	auipc	ra,0x0
+    80002c60:	3a408093          	addi	ra,ra,932 # 80003000 <begin_signature>
+    80002c64:	0020df03          	lhu	t5,2(ra)
+    80002c68:	00000013          	nop
+    80002c6c:	00000013          	nop
+    80002c70:	000f0313          	mv	t1,t5
+    80002c74:	00010eb7          	lui	t4,0x10
+    80002c78:	f00e8e9b          	addiw	t4,t4,-256
+    80002c7c:	0fd31063          	bne	t1,t4,80002d5c <fail>
+    80002c80:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80002c84:	00200293          	li	t0,2
+    80002c88:	fc521ae3          	bne	tp,t0,80002c5c <test_14+0x8>
 
-0000000080002ca4 <test_16>:
-    80002ca4:	01000193          	li	gp,16
-    80002ca8:	00000213          	li	tp,0
-    80002cac:	00000097          	auipc	ra,0x0
-    80002cb0:	35808093          	addi	ra,ra,856 # 80003004 <tdat3>
-    80002cb4:	00000013          	nop
-    80002cb8:	0020df03          	lhu	t5,2(ra)
-    80002cbc:	0000feb7          	lui	t4,0xf
-    80002cc0:	00fe8e9b          	addiw	t4,t4,15
-    80002cc4:	09df1263          	bne	t5,t4,80002d48 <fail>
-    80002cc8:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80002ccc:	00200293          	li	t0,2
-    80002cd0:	fc521ee3          	bne	tp,t0,80002cac <test_16+0x8>
+0000000080002c8c <test_15>:
+    80002c8c:	00f00193          	li	gp,15
+    80002c90:	00000213          	li	tp,0
+    80002c94:	00000097          	auipc	ra,0x0
+    80002c98:	36e08093          	addi	ra,ra,878 # 80003002 <tdat2>
+    80002c9c:	0020df03          	lhu	t5,2(ra)
+    80002ca0:	00001eb7          	lui	t4,0x1
+    80002ca4:	ff0e8e9b          	addiw	t4,t4,-16
+    80002ca8:	0bdf1a63          	bne	t5,t4,80002d5c <fail>
+    80002cac:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80002cb0:	00200293          	li	t0,2
+    80002cb4:	fe5210e3          	bne	tp,t0,80002c94 <test_15+0x8>
 
-0000000080002cd4 <test_17>:
-    80002cd4:	01100193          	li	gp,17
-    80002cd8:	00000213          	li	tp,0
-    80002cdc:	00000097          	auipc	ra,0x0
-    80002ce0:	32408093          	addi	ra,ra,804 # 80003000 <begin_signature>
-    80002ce4:	00000013          	nop
-    80002ce8:	00000013          	nop
-    80002cec:	0020df03          	lhu	t5,2(ra)
-    80002cf0:	00010eb7          	lui	t4,0x10
-    80002cf4:	f00e8e9b          	addiw	t4,t4,-256
-    80002cf8:	05df1863          	bne	t5,t4,80002d48 <fail>
-    80002cfc:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80002d00:	00200293          	li	t0,2
-    80002d04:	fc521ce3          	bne	tp,t0,80002cdc <test_17+0x8>
+0000000080002cb8 <test_16>:
+    80002cb8:	01000193          	li	gp,16
+    80002cbc:	00000213          	li	tp,0
+    80002cc0:	00000097          	auipc	ra,0x0
+    80002cc4:	34408093          	addi	ra,ra,836 # 80003004 <tdat3>
+    80002cc8:	00000013          	nop
+    80002ccc:	0020df03          	lhu	t5,2(ra)
+    80002cd0:	0000feb7          	lui	t4,0xf
+    80002cd4:	00fe8e9b          	addiw	t4,t4,15
+    80002cd8:	09df1263          	bne	t5,t4,80002d5c <fail>
+    80002cdc:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80002ce0:	00200293          	li	t0,2
+    80002ce4:	fc521ee3          	bne	tp,t0,80002cc0 <test_16+0x8>
 
-0000000080002d08 <test_18>:
-    80002d08:	00000297          	auipc	t0,0x0
-    80002d0c:	2f828293          	addi	t0,t0,760 # 80003000 <begin_signature>
-    80002d10:	0002d103          	lhu	sp,0(t0)
-    80002d14:	00200113          	li	sp,2
-    80002d18:	00200e93          	li	t4,2
-    80002d1c:	01200193          	li	gp,18
-    80002d20:	03d11463          	bne	sp,t4,80002d48 <fail>
+0000000080002ce8 <test_17>:
+    80002ce8:	01100193          	li	gp,17
+    80002cec:	00000213          	li	tp,0
+    80002cf0:	00000097          	auipc	ra,0x0
+    80002cf4:	31008093          	addi	ra,ra,784 # 80003000 <begin_signature>
+    80002cf8:	00000013          	nop
+    80002cfc:	00000013          	nop
+    80002d00:	0020df03          	lhu	t5,2(ra)
+    80002d04:	00010eb7          	lui	t4,0x10
+    80002d08:	f00e8e9b          	addiw	t4,t4,-256
+    80002d0c:	05df1863          	bne	t5,t4,80002d5c <fail>
+    80002d10:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80002d14:	00200293          	li	t0,2
+    80002d18:	fc521ce3          	bne	tp,t0,80002cf0 <test_17+0x8>
 
-0000000080002d24 <test_19>:
-    80002d24:	00000297          	auipc	t0,0x0
-    80002d28:	2dc28293          	addi	t0,t0,732 # 80003000 <begin_signature>
-    80002d2c:	0002d103          	lhu	sp,0(t0)
-    80002d30:	00000013          	nop
-    80002d34:	00200113          	li	sp,2
-    80002d38:	00200e93          	li	t4,2
-    80002d3c:	01300193          	li	gp,19
-    80002d40:	01d11463          	bne	sp,t4,80002d48 <fail>
-    80002d44:	00301a63          	bne	zero,gp,80002d58 <pass>
+0000000080002d1c <test_18>:
+    80002d1c:	00000297          	auipc	t0,0x0
+    80002d20:	2e428293          	addi	t0,t0,740 # 80003000 <begin_signature>
+    80002d24:	0002d103          	lhu	sp,0(t0)
+    80002d28:	00200113          	li	sp,2
+    80002d2c:	00200e93          	li	t4,2
+    80002d30:	01200193          	li	gp,18
+    80002d34:	03d11463          	bne	sp,t4,80002d5c <fail>
 
-0000000080002d48 <fail>:
-    80002d48:	00119513          	slli	a0,gp,0x1
-    80002d4c:	00050063          	beqz	a0,80002d4c <fail+0x4>
-    80002d50:	00156513          	ori	a0,a0,1
-    80002d54:	00000073          	ecall
+0000000080002d38 <test_19>:
+    80002d38:	00000297          	auipc	t0,0x0
+    80002d3c:	2c828293          	addi	t0,t0,712 # 80003000 <begin_signature>
+    80002d40:	0002d103          	lhu	sp,0(t0)
+    80002d44:	00000013          	nop
+    80002d48:	00200113          	li	sp,2
+    80002d4c:	00200e93          	li	t4,2
+    80002d50:	01300193          	li	gp,19
+    80002d54:	01d11463          	bne	sp,t4,80002d5c <fail>
+    80002d58:	00301a63          	bne	zero,gp,80002d6c <pass>
 
-0000000080002d58 <pass>:
-    80002d58:	00100513          	li	a0,1
-    80002d5c:	00000073          	ecall
-    80002d60:	c0001073          	unimp
+0000000080002d5c <fail>:
+    80002d5c:	00119513          	slli	a0,gp,0x1
+    80002d60:	00050063          	beqz	a0,80002d60 <fail+0x4>
+    80002d64:	00156513          	ori	a0,a0,1
+    80002d68:	00000073          	ecall
+
+0000000080002d6c <pass>:
+    80002d6c:	00100513          	li	a0,1
+    80002d70:	00000073          	ecall
+    80002d74:	c0001073          	unimp
 
 Disassembly of section .data:
 
diff --git a/Tests/isa/rv64ui-v-lui b/Tests/isa/rv64ui-v-lui
old mode 100644
new mode 100755
index acca019916a5d5626630a2a77e0a32a6cb79fbe3..7fd931f5c257151312551b2f26cc12657c78755c
GIT binary patch
delta 2765
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z)+<Ul+O%P@kct`5hHe+iZN#RIOhXq4>lk(@b_kF-|2~}^2Pq1>qY!%@ZIQ^{@F)g!
z5J0^)w^w^<!odQi>+vw*2GEHV(AXuA)7dq2D$A)OtvaZIm*VO0K8U}paN(p4i^FgU
zs3Qwlz$mEK7a(b~!u`v(0x3x*b8#{U$@Q2Gp*NjMsA`&1YbH3=lj2lw8-_<LG9i}q
zh2&z_fK8GMS-!UrZbCn@KmuU7U~blL=f*-&ZxBx)bMd|`N|H<@YfNOR?G3P^W7>a`
z3q_t!U|Nwvh_|LtAOeJRg?Pz(j1#619t)$e!c-?lan1^ZDyafPCFOTkf{P~&@M!!|
z;5v3Kx&9D#O=5&$2Qr64UsE$$1*4V4NQVjdNBX7_tt_%=C-i7_Ko=SL2GDN?>rGrS
z0q0iYi6>0FcOQ*cq~DJ#4*}ND*SBBi%BkPA)jr<J&P5f+n2L9gkhdP8;vrqdNYrem
zJc;UOS89|JNiy;pe*xpN8aRZ0<|+wY6Nkbsb{WK_@Ln?wPvSM4GhV*tpB4mnDM0MU
zSj2PZK8!tq<16{Ey7R4&v`^-gpCDa!yFK|8k2iG;MU(}FiNKY$B^3atV-YFyD)i8Y
zAP@P$89fI)>N0I1ODM9I5RJJZ9(@4ezn~(r4l6!Rk99qhFU8k1bM8VstbYx@WDb_c
zo7!XeXe~NyTEt;nxpprcN8m1Ljl{d{s8T$jl+5daRGR_e7|4`o85bxXQ<b9aN6Tb9
zaF>Lt#g}+SMv1t@k0TlX!m@Z0XK~KRm|5lPQ>Ixx$S-J&@P?Y_83~|Fp`TYg`w&)j
zq9<L-ur8)oVvX-)SZy-#cRv!$CH6c7=1p`OVE69ILLMXNjr&j4|5v*}ieikoNaVEg
z6uaQ$H2q{8<U=VyuG!V54?HD5y>{m$dra6?^~O{?)}%rvSqBv|IXbO?p%<|oFW#5(
z@Ejj=;lArrClo9y7Wo7{G|n#LI<=~AU3{8wT?3?uk_<<0CxEu^c#<RZ{EnIpT0AOp
z_<YwY&ofcXPsW%yZcg7-p2N_1-`n(y9WOj_lMK&h&QIdq?{!-LhxO(VyHA?^`20U;
z^UiiFdur&dooD0wzB|d)Har6WoyWVhZs1h>6gs<IHOH$@RUPhN-4WIuW8KfN1HaF=
zvtpC~2M3?7@Kic0s|K%@(dJzTxF-7UuDZc7E6)R=6T1eBKi`bMG~a3m^lu)#w69iK
z`=3>-P4xX*Wy4`}&*NKG`W`dwo9I7l74882s@Bid(1tp>Q34+BtipN&cdxVXFtEWu
z!TYAS3#R=Kru}8p{#)8trxd?qu0n<3)oiZ*o?fj}LhqTYlbejy1@kY%UrqbvjfUOB
z8*U%ru+}0#rpvHrO#5f%{+1^VJ3jn+yN5m7Kl!3zx0&`Yal{-$u$s=S=`gd(0c(v8
zR)8u4$i#v5x?PXDciG0qQZzBLB$JfoMb)%7>va4apoQ(mw%G)_1uGBOZaREn^7kEM
zJ9tg|DKq0?)844#AVX#XrWy9rZ4FBCbEcO~HBNckVyw5&Be>e8`*QdXZe<K7>0m>-
z*uHIlM@Nv3HdKm7zrX*?_HO#`hJE(do?z#Z!$$*wV0_!|&0K-5_{t-}VCV6pXM(M?
z$@eV1?5nT@Il6yO8J+R9pr*gKXKP-QDaIz+x2KNt(D(OjDZ^@>S`K)5^z1UeDuMpZ
zS5}NKIbfJrhn4LZ<r?eO_n4c9t;T8|4hlWkxFt{8ZCK9GUp2bz{XS!+>7f4yw{-Rt

delta 2447
zcmZuzZ){W76+hR{?_I})@RC>OC4iF9SJY4@FiF5p3b7NDIB0ZTODU)-1@sEdD%J$(
z+Nq0{WNvJ>(v5H;Oe5BGAGWfpQmIU0)JBYIt+Q@zl}h|mwRK?@Nk42N2oh7q;+^aF
z64rG0%YFC!?m6do{$2aztL&>+*pW)TH3V}j2!3!t5ZsX08(5at&Mc(8_Xn$4<-4!_
zaFN`#ysaXL3)JQL`dR=@?)iON#b{n4s8%rtgc99_on^h}3Xgiv=^B^8Jk05i2O?n^
z(kJ*#wR{yXc^gAVxf5TAW)sQ<&|Gxwr3((pCqpDj-|h^wLGbRmBqQ7a_Vhq{?}eFa
zm)uaTC=Ix4%@-B?Z&H$z3I{!t%^F@lCeG=_d?qf=XYh%tB@grcOmpoAl#c+uI0c#l
z5>96pnK#9EyZnAE1qP54p2=!kn;>1r{}Ty!gOSg`e3?5nSyfT#&Uw&y>^y!_RoXek
zFGhUish`h8Mihuok+<QGM(KP<W6beP7eMk>He1a-EIA>8`F!RceEcKO4k^3zV#=G6
z`V4hHB=|H4#??RaFjM6P@ofMYi+wjTNKqY<izCS%&`GB8kxdf$i*E-ohHtfWn$d{@
zku5ACBd%hGmqq~NZ-SQ2EYv14%sABw2SF~f404XgnjsOrL>X4V?Biru2IJH;oqNDI
zJq=0jgc~Qhn&e~I1fPPWhlnULBzlq{{eeT|Yz(BcoJolo*&gp?#_5a9IFn+=@Lpof
z9T-&{=@ZF22amW^jYv_6nBg7IkyxYxh>YM1+-deJpgqH##;J)MX3JgXQKbl#Nibi(
zpc3x-Ut9!XoaO$u$@1%(qN*A%Qk`*y3`UhUQD`FY9*)+OhN}3mNT+B3iOQmjviJvw
z=q$>T)nqRiHHC0(a^N!N45?0?>}X2!0n1MKG*+xF_0;g8IXhw7P94tFl(<vR*%#jt
z7k%sbsc&7Z8hl$gY@6IUWwD(ln=)<Pw**;o^7fqWEZI7IeeG#BfLqqBc1QQ<6dSeN
zal7UE|4+;H<ywy7qL`A@s<f9Uk*lf|S9Ax(>9p*O9K|@7q_s4XN--p^PSfDX5T6!<
zqVz@9iFQ_IBF%QZ^@G2pvk2pMWQ8nu`tAYHcTlnxKJ;mP2_^rPzr5;O;Dn@mEUQ03
za`&IzzON-3-gC^T$>jRhSf6nvb%1K;O)!=FJh<&cz`ih4^IwDL=d^>*Q1NzQ+y{x+
zzd;)2G^6=Wn!AD<-&vq07Cy#&G%wh*u#;W^Cq=h2ZWhR(b>zEDCEsO(Ha75bf(#!#
zlCMfWH}y9;Sjwlx02zLp5be}P8Id6>j@?D6@7o#bn#~YKDMNd#4Cx|6{!Zm*l1R~F
zWkyO-imsBdez1eiB1K=#GuWt4h|-PxL>QbkCiG30;?&1U*Q@-Lh-ByKJ!t8LfBY@I
zPDOF#6l;{1gre4yCu)9tj*Nfs`SeodR@>yj-{)lYg9p-O%55U}<&FD;*Uf%j5*O)=
zHXqRM&pj*q@nQ<JZ6iPxpg|sK$78<(O@9+`yqE@62l2ART>u5fnaj_KCq@`B&f==t
zl9JRunyP<k$ET$DIugD&{;W>LHtO)H+QryWdoLTof!dm7PbXpu(_*|{f1J?z>9O2E
z4^52eTZn@c`VHQ!-LYhd_g|a*)fF1wF3~QU%xG4-)oY^<e~J6*_TgXaI-KI?D6##)
zF{Xw?p}LC7@b|W^sPL_-TIKD1_de{~u$i^sl??&(*LRiv=>ecO=kD5^`;?#(Kd;vd
zFV91_<CS{7bf<j>R(?}=FBS%L3<g}xkDCHv=EdHC)>Pz>;P5i*=2F{HFYQ8p(v}~x
z<;Q3*bjSc++j7tXUPBhtH@z{7wp-|=WTEfSCaj&WwB$GKALOJhKe61B`|bOG#N9!?
zbks(lyw^hM`OU5K*h}a?=vxH|=I7_1_yM7}bExw!PfHctc%9Hf@-O(Pc61#!T7t_O
z^wM%dRbcQTSbl8~9>7NkU1RI+vsoRs;X3SY(02z2Ep*U-57pA8j?1kUTkDRk^@hWe
zZ?*4}!!9A2z5gW11&8(XIGFf#L%Gtr#=m8^iDiwels#J?dU10IA8l+&{I+og!?93H
z?>QMOH&!^>8UCWF3|lwuVjJ<}jjQuo>~?5D))Zis*wD1nLw=~1-&~dWK~umJ++ayt
hoz^a>6{DwlW!}jKOY$skYWC$7g{;#f`17Xn{{p*yvb+EQ

diff --git a/Tests/isa/rv64ui-v-lui.dump b/Tests/isa/rv64ui-v-lui.dump
index 6de22b6..448f8d8 100644
--- a/Tests/isa/rv64ui-v-lui.dump
+++ b/Tests/isa/rv64ui-v-lui.dump
@@ -8,10 +8,10 @@ Disassembly of section .text.init:
     80000000:	00c0006f          	j	8000000c <handle_reset>
 
 0000000080000004 <nmi_vector>:
-    80000004:	2580206f          	j	8000225c <wtf>
+    80000004:	25c0206f          	j	80002260 <wtf>
 
 0000000080000008 <trap_vector>:
-    80000008:	2540206f          	j	8000225c <wtf>
+    80000008:	2580206f          	j	80002260 <wtf>
 
 000000008000000c <handle_reset>:
     8000000c:	00000297          	auipc	t0,0x0
@@ -23,90 +23,91 @@ Disassembly of section .text.init:
     80000024:	00c29293          	slli	t0,t0,0xc
     80000028:	00510133          	add	sp,sp,t0
     8000002c:	34011073          	csrw	mscratch,sp
-    80000030:	00003517          	auipc	a0,0x3
-    80000034:	a9850513          	addi	a0,a0,-1384 # 80002ac8 <userstart>
-    80000038:	09d0206f          	j	800028d4 <vm_boot>
+    80000030:	2a9020ef          	jal	ra,80002ad8 <extra_boot>
+    80000034:	00003517          	auipc	a0,0x3
+    80000038:	aa850513          	addi	a0,a0,-1368 # 80002adc <userstart>
+    8000003c:	0a50206f          	j	800028e0 <vm_boot>
 
-000000008000003c <pop_tf>:
-    8000003c:	10853283          	ld	t0,264(a0)
-    80000040:	14129073          	csrw	sepc,t0
-    80000044:	00853083          	ld	ra,8(a0)
-    80000048:	01053103          	ld	sp,16(a0)
-    8000004c:	01853183          	ld	gp,24(a0)
-    80000050:	02053203          	ld	tp,32(a0)
-    80000054:	02853283          	ld	t0,40(a0)
-    80000058:	03053303          	ld	t1,48(a0)
-    8000005c:	03853383          	ld	t2,56(a0)
-    80000060:	04053403          	ld	s0,64(a0)
-    80000064:	04853483          	ld	s1,72(a0)
-    80000068:	05853583          	ld	a1,88(a0)
-    8000006c:	06053603          	ld	a2,96(a0)
-    80000070:	06853683          	ld	a3,104(a0)
-    80000074:	07053703          	ld	a4,112(a0)
-    80000078:	07853783          	ld	a5,120(a0)
-    8000007c:	08053803          	ld	a6,128(a0)
-    80000080:	08853883          	ld	a7,136(a0)
-    80000084:	09053903          	ld	s2,144(a0)
-    80000088:	09853983          	ld	s3,152(a0)
-    8000008c:	0a053a03          	ld	s4,160(a0)
-    80000090:	0a853a83          	ld	s5,168(a0)
-    80000094:	0b053b03          	ld	s6,176(a0)
-    80000098:	0b853b83          	ld	s7,184(a0)
-    8000009c:	0c053c03          	ld	s8,192(a0)
-    800000a0:	0c853c83          	ld	s9,200(a0)
-    800000a4:	0d053d03          	ld	s10,208(a0)
-    800000a8:	0d853d83          	ld	s11,216(a0)
-    800000ac:	0e053e03          	ld	t3,224(a0)
-    800000b0:	0e853e83          	ld	t4,232(a0)
-    800000b4:	0f053f03          	ld	t5,240(a0)
-    800000b8:	0f853f83          	ld	t6,248(a0)
-    800000bc:	05053503          	ld	a0,80(a0)
-    800000c0:	10200073          	sret
+0000000080000040 <pop_tf>:
+    80000040:	10853283          	ld	t0,264(a0)
+    80000044:	14129073          	csrw	sepc,t0
+    80000048:	00853083          	ld	ra,8(a0)
+    8000004c:	01053103          	ld	sp,16(a0)
+    80000050:	01853183          	ld	gp,24(a0)
+    80000054:	02053203          	ld	tp,32(a0)
+    80000058:	02853283          	ld	t0,40(a0)
+    8000005c:	03053303          	ld	t1,48(a0)
+    80000060:	03853383          	ld	t2,56(a0)
+    80000064:	04053403          	ld	s0,64(a0)
+    80000068:	04853483          	ld	s1,72(a0)
+    8000006c:	05853583          	ld	a1,88(a0)
+    80000070:	06053603          	ld	a2,96(a0)
+    80000074:	06853683          	ld	a3,104(a0)
+    80000078:	07053703          	ld	a4,112(a0)
+    8000007c:	07853783          	ld	a5,120(a0)
+    80000080:	08053803          	ld	a6,128(a0)
+    80000084:	08853883          	ld	a7,136(a0)
+    80000088:	09053903          	ld	s2,144(a0)
+    8000008c:	09853983          	ld	s3,152(a0)
+    80000090:	0a053a03          	ld	s4,160(a0)
+    80000094:	0a853a83          	ld	s5,168(a0)
+    80000098:	0b053b03          	ld	s6,176(a0)
+    8000009c:	0b853b83          	ld	s7,184(a0)
+    800000a0:	0c053c03          	ld	s8,192(a0)
+    800000a4:	0c853c83          	ld	s9,200(a0)
+    800000a8:	0d053d03          	ld	s10,208(a0)
+    800000ac:	0d853d83          	ld	s11,216(a0)
+    800000b0:	0e053e03          	ld	t3,224(a0)
+    800000b4:	0e853e83          	ld	t4,232(a0)
+    800000b8:	0f053f03          	ld	t5,240(a0)
+    800000bc:	0f853f83          	ld	t6,248(a0)
+    800000c0:	05053503          	ld	a0,80(a0)
+    800000c4:	10200073          	sret
 
-00000000800000c4 <trap_entry>:
-    800000c4:	14011173          	csrrw	sp,sscratch,sp
-    800000c8:	00113423          	sd	ra,8(sp)
-    800000cc:	00313c23          	sd	gp,24(sp)
-    800000d0:	02413023          	sd	tp,32(sp)
-    800000d4:	02513423          	sd	t0,40(sp)
-    800000d8:	02613823          	sd	t1,48(sp)
-    800000dc:	02713c23          	sd	t2,56(sp)
-    800000e0:	04813023          	sd	s0,64(sp)
-    800000e4:	04913423          	sd	s1,72(sp)
-    800000e8:	04a13823          	sd	a0,80(sp)
-    800000ec:	04b13c23          	sd	a1,88(sp)
-    800000f0:	06c13023          	sd	a2,96(sp)
-    800000f4:	06d13423          	sd	a3,104(sp)
-    800000f8:	06e13823          	sd	a4,112(sp)
-    800000fc:	06f13c23          	sd	a5,120(sp)
-    80000100:	09013023          	sd	a6,128(sp)
-    80000104:	09113423          	sd	a7,136(sp)
-    80000108:	09213823          	sd	s2,144(sp)
-    8000010c:	09313c23          	sd	s3,152(sp)
-    80000110:	0b413023          	sd	s4,160(sp)
-    80000114:	0b513423          	sd	s5,168(sp)
-    80000118:	0b613823          	sd	s6,176(sp)
-    8000011c:	0b713c23          	sd	s7,184(sp)
-    80000120:	0d813023          	sd	s8,192(sp)
-    80000124:	0d913423          	sd	s9,200(sp)
-    80000128:	0da13823          	sd	s10,208(sp)
-    8000012c:	0db13c23          	sd	s11,216(sp)
-    80000130:	0fc13023          	sd	t3,224(sp)
-    80000134:	0fd13423          	sd	t4,232(sp)
-    80000138:	0fe13823          	sd	t5,240(sp)
-    8000013c:	0ff13c23          	sd	t6,248(sp)
-    80000140:	140112f3          	csrrw	t0,sscratch,sp
-    80000144:	00513823          	sd	t0,16(sp)
-    80000148:	100022f3          	csrr	t0,sstatus
-    8000014c:	10513023          	sd	t0,256(sp)
-    80000150:	141022f3          	csrr	t0,sepc
-    80000154:	10513423          	sd	t0,264(sp)
-    80000158:	143022f3          	csrr	t0,sbadaddr
-    8000015c:	10513823          	sd	t0,272(sp)
-    80000160:	142022f3          	csrr	t0,scause
-    80000164:	10513c23          	sd	t0,280(sp)
-    80000168:	00010513          	mv	a0,sp
-    8000016c:	4300206f          	j	8000259c <handle_trap>
+00000000800000c8 <trap_entry>:
+    800000c8:	14011173          	csrrw	sp,sscratch,sp
+    800000cc:	00113423          	sd	ra,8(sp)
+    800000d0:	00313c23          	sd	gp,24(sp)
+    800000d4:	02413023          	sd	tp,32(sp)
+    800000d8:	02513423          	sd	t0,40(sp)
+    800000dc:	02613823          	sd	t1,48(sp)
+    800000e0:	02713c23          	sd	t2,56(sp)
+    800000e4:	04813023          	sd	s0,64(sp)
+    800000e8:	04913423          	sd	s1,72(sp)
+    800000ec:	04a13823          	sd	a0,80(sp)
+    800000f0:	04b13c23          	sd	a1,88(sp)
+    800000f4:	06c13023          	sd	a2,96(sp)
+    800000f8:	06d13423          	sd	a3,104(sp)
+    800000fc:	06e13823          	sd	a4,112(sp)
+    80000100:	06f13c23          	sd	a5,120(sp)
+    80000104:	09013023          	sd	a6,128(sp)
+    80000108:	09113423          	sd	a7,136(sp)
+    8000010c:	09213823          	sd	s2,144(sp)
+    80000110:	09313c23          	sd	s3,152(sp)
+    80000114:	0b413023          	sd	s4,160(sp)
+    80000118:	0b513423          	sd	s5,168(sp)
+    8000011c:	0b613823          	sd	s6,176(sp)
+    80000120:	0b713c23          	sd	s7,184(sp)
+    80000124:	0d813023          	sd	s8,192(sp)
+    80000128:	0d913423          	sd	s9,200(sp)
+    8000012c:	0da13823          	sd	s10,208(sp)
+    80000130:	0db13c23          	sd	s11,216(sp)
+    80000134:	0fc13023          	sd	t3,224(sp)
+    80000138:	0fd13423          	sd	t4,232(sp)
+    8000013c:	0fe13823          	sd	t5,240(sp)
+    80000140:	0ff13c23          	sd	t6,248(sp)
+    80000144:	140112f3          	csrrw	t0,sscratch,sp
+    80000148:	00513823          	sd	t0,16(sp)
+    8000014c:	100022f3          	csrr	t0,sstatus
+    80000150:	10513023          	sd	t0,256(sp)
+    80000154:	141022f3          	csrr	t0,sepc
+    80000158:	10513423          	sd	t0,264(sp)
+    8000015c:	143022f3          	csrr	t0,stval
+    80000160:	10513823          	sd	t0,272(sp)
+    80000164:	142022f3          	csrr	t0,scause
+    80000168:	10513c23          	sd	t0,280(sp)
+    8000016c:	00010513          	mv	a0,sp
+    80000170:	4380206f          	j	800025a8 <handle_trap>
 
 Disassembly of section .text:
 
@@ -118,14 +119,14 @@ Disassembly of section .text:
     80002010:	02078463          	beqz	a5,80002038 <memcpy+0x38>
     80002014:	00c58633          	add	a2,a1,a2
     80002018:	00050793          	mv	a5,a0
-    8000201c:	02d57e63          	bleu	a3,a0,80002058 <memcpy+0x58>
+    8000201c:	02d57e63          	bgeu	a0,a3,80002058 <memcpy+0x58>
     80002020:	00158593          	addi	a1,a1,1
     80002024:	fff5c703          	lbu	a4,-1(a1)
     80002028:	00178793          	addi	a5,a5,1
     8000202c:	fee78fa3          	sb	a4,-1(a5)
     80002030:	feb618e3          	bne	a2,a1,80002020 <memcpy+0x20>
     80002034:	00008067          	ret
-    80002038:	fed57ee3          	bleu	a3,a0,80002034 <memcpy+0x34>
+    80002038:	fed57ee3          	bgeu	a0,a3,80002034 <memcpy+0x34>
     8000203c:	00050793          	mv	a5,a0
     80002040:	00858593          	addi	a1,a1,8
     80002044:	ff85b703          	ld	a4,-8(a1)
@@ -142,7 +143,7 @@ Disassembly of section .text:
     80002068:	0ff5f593          	andi	a1,a1,255
     8000206c:	00078e63          	beqz	a5,80002088 <memset+0x2c>
     80002070:	00050793          	mv	a5,a0
-    80002074:	04c57263          	bleu	a2,a0,800020b8 <memset+0x5c>
+    80002074:	04c57263          	bgeu	a0,a2,800020b8 <memset+0x5c>
     80002078:	00178793          	addi	a5,a5,1
     8000207c:	feb78fa3          	sb	a1,-1(a5)
     80002080:	fef61ce3          	bne	a2,a5,80002078 <memset+0x1c>
@@ -153,7 +154,7 @@ Disassembly of section .text:
     80002094:	00b7e7b3          	or	a5,a5,a1
     80002098:	02079593          	slli	a1,a5,0x20
     8000209c:	00f5e5b3          	or	a1,a1,a5
-    800020a0:	fec572e3          	bleu	a2,a0,80002084 <memset+0x28>
+    800020a0:	fec572e3          	bgeu	a0,a2,80002084 <memset+0x28>
     800020a4:	00050793          	mv	a5,a0
     800020a8:	00878793          	addi	a5,a5,8
     800020ac:	feb7bc23          	sd	a1,-8(a5)
@@ -163,12 +164,12 @@ Disassembly of section .text:
 
 00000000800020bc <strlen>:
     800020bc:	00054783          	lbu	a5,0(a0)
-    800020c0:	00050713          	mv	a4,a0
-    800020c4:	00078c63          	beqz	a5,800020dc <strlen+0x20>
-    800020c8:	00150513          	addi	a0,a0,1
-    800020cc:	00054783          	lbu	a5,0(a0)
-    800020d0:	fe079ce3          	bnez	a5,800020c8 <strlen+0xc>
-    800020d4:	40e50533          	sub	a0,a0,a4
+    800020c0:	00078e63          	beqz	a5,800020dc <strlen+0x20>
+    800020c4:	00050793          	mv	a5,a0
+    800020c8:	00178793          	addi	a5,a5,1
+    800020cc:	0007c703          	lbu	a4,0(a5)
+    800020d0:	fe071ce3          	bnez	a4,800020c8 <strlen+0xc>
+    800020d4:	40a78533          	sub	a0,a5,a0
     800020d8:	00008067          	ret
     800020dc:	00000513          	li	a0,0
     800020e0:	00008067          	ret
@@ -189,684 +190,691 @@ Disassembly of section .text:
 0000000080002110 <memcmp>:
     80002110:	00b567b3          	or	a5,a0,a1
     80002114:	0077f793          	andi	a5,a5,7
-    80002118:	04079263          	bnez	a5,8000215c <memcmp+0x4c>
-    8000211c:	ff867693          	andi	a3,a2,-8
-    80002120:	00d506b3          	add	a3,a0,a3
-    80002124:	00050813          	mv	a6,a0
-    80002128:	02d57a63          	bleu	a3,a0,8000215c <memcmp+0x4c>
-    8000212c:	00053703          	ld	a4,0(a0)
-    80002130:	0005b783          	ld	a5,0(a1)
-    80002134:	00f70a63          	beq	a4,a5,80002148 <memcmp+0x38>
-    80002138:	0240006f          	j	8000215c <memcmp+0x4c>
-    8000213c:	00053703          	ld	a4,0(a0)
-    80002140:	0005b783          	ld	a5,0(a1)
-    80002144:	00f71863          	bne	a4,a5,80002154 <memcmp+0x44>
-    80002148:	00850513          	addi	a0,a0,8
+    80002118:	04079463          	bnez	a5,80002160 <memcmp+0x50>
+    8000211c:	ff867813          	andi	a6,a2,-8
+    80002120:	01050833          	add	a6,a0,a6
+    80002124:	03057e63          	bgeu	a0,a6,80002160 <memcmp+0x50>
+    80002128:	0005b703          	ld	a4,0(a1)
+    8000212c:	00053783          	ld	a5,0(a0)
+    80002130:	02f71863          	bne	a4,a5,80002160 <memcmp+0x50>
+    80002134:	00050793          	mv	a5,a0
+    80002138:	0100006f          	j	80002148 <memcmp+0x38>
+    8000213c:	0007b683          	ld	a3,0(a5)
+    80002140:	0005b703          	ld	a4,0(a1)
+    80002144:	00e69863          	bne	a3,a4,80002154 <memcmp+0x44>
+    80002148:	00878793          	addi	a5,a5,8
     8000214c:	00858593          	addi	a1,a1,8
-    80002150:	fed566e3          	bltu	a0,a3,8000213c <memcmp+0x2c>
-    80002154:	41050833          	sub	a6,a0,a6
-    80002158:	41060633          	sub	a2,a2,a6
-    8000215c:	00c58633          	add	a2,a1,a2
-    80002160:	0140006f          	j	80002174 <memcmp+0x64>
-    80002164:	00158593          	addi	a1,a1,1
-    80002168:	fff54783          	lbu	a5,-1(a0)
-    8000216c:	fff5c703          	lbu	a4,-1(a1)
-    80002170:	00e79a63          	bne	a5,a4,80002184 <memcmp+0x74>
-    80002174:	00150513          	addi	a0,a0,1
-    80002178:	fec596e3          	bne	a1,a2,80002164 <memcmp+0x54>
-    8000217c:	00000513          	li	a0,0
-    80002180:	00008067          	ret
-    80002184:	40e7853b          	subw	a0,a5,a4
-    80002188:	00008067          	ret
+    80002150:	ff07e6e3          	bltu	a5,a6,8000213c <memcmp+0x2c>
+    80002154:	40a78533          	sub	a0,a5,a0
+    80002158:	40a60633          	sub	a2,a2,a0
+    8000215c:	00078513          	mv	a0,a5
+    80002160:	00c58633          	add	a2,a1,a2
+    80002164:	0140006f          	j	80002178 <memcmp+0x68>
+    80002168:	00158593          	addi	a1,a1,1
+    8000216c:	fff54783          	lbu	a5,-1(a0)
+    80002170:	fff5c703          	lbu	a4,-1(a1)
+    80002174:	00e79a63          	bne	a5,a4,80002188 <memcmp+0x78>
+    80002178:	00150513          	addi	a0,a0,1
+    8000217c:	fec596e3          	bne	a1,a2,80002168 <memcmp+0x58>
+    80002180:	00000513          	li	a0,0
+    80002184:	00008067          	ret
+    80002188:	40e7853b          	subw	a0,a5,a4
+    8000218c:	00008067          	ret
 
-000000008000218c <strcpy>:
-    8000218c:	00050793          	mv	a5,a0
-    80002190:	00158593          	addi	a1,a1,1
-    80002194:	fff5c703          	lbu	a4,-1(a1)
-    80002198:	00178793          	addi	a5,a5,1
-    8000219c:	fee78fa3          	sb	a4,-1(a5)
-    800021a0:	fe0718e3          	bnez	a4,80002190 <strcpy+0x4>
-    800021a4:	00008067          	ret
+0000000080002190 <strcpy>:
+    80002190:	00050793          	mv	a5,a0
+    80002194:	00158593          	addi	a1,a1,1
+    80002198:	fff5c703          	lbu	a4,-1(a1)
+    8000219c:	00178793          	addi	a5,a5,1
+    800021a0:	fee78fa3          	sb	a4,-1(a5)
+    800021a4:	fe0718e3          	bnez	a4,80002194 <strcpy+0x4>
+    800021a8:	00008067          	ret
 
-00000000800021a8 <atol>:
-    800021a8:	00054783          	lbu	a5,0(a0)
-    800021ac:	02000713          	li	a4,32
-    800021b0:	00e79863          	bne	a5,a4,800021c0 <atol+0x18>
-    800021b4:	00150513          	addi	a0,a0,1
-    800021b8:	00054783          	lbu	a5,0(a0)
-    800021bc:	fee78ce3          	beq	a5,a4,800021b4 <atol+0xc>
-    800021c0:	fd57871b          	addiw	a4,a5,-43
-    800021c4:	0fd77713          	andi	a4,a4,253
-    800021c8:	04070263          	beqz	a4,8000220c <atol+0x64>
-    800021cc:	00054683          	lbu	a3,0(a0)
-    800021d0:	00050793          	mv	a5,a0
-    800021d4:	00000613          	li	a2,0
-    800021d8:	04068863          	beqz	a3,80002228 <atol+0x80>
-    800021dc:	00000513          	li	a0,0
-    800021e0:	00178793          	addi	a5,a5,1
-    800021e4:	fd06859b          	addiw	a1,a3,-48
-    800021e8:	00251713          	slli	a4,a0,0x2
-    800021ec:	0007c683          	lbu	a3,0(a5)
-    800021f0:	00a70533          	add	a0,a4,a0
-    800021f4:	00151513          	slli	a0,a0,0x1
-    800021f8:	00a58533          	add	a0,a1,a0
-    800021fc:	fe0692e3          	bnez	a3,800021e0 <atol+0x38>
-    80002200:	00060463          	beqz	a2,80002208 <atol+0x60>
-    80002204:	40a00533          	neg	a0,a0
-    80002208:	00008067          	ret
-    8000220c:	00154683          	lbu	a3,1(a0)
-    80002210:	fd378793          	addi	a5,a5,-45
-    80002214:	0017b613          	seqz	a2,a5
-    80002218:	00150793          	addi	a5,a0,1
-    8000221c:	fc0690e3          	bnez	a3,800021dc <atol+0x34>
-    80002220:	00000513          	li	a0,0
-    80002224:	fddff06f          	j	80002200 <atol+0x58>
-    80002228:	00000513          	li	a0,0
-    8000222c:	00008067          	ret
+00000000800021ac <atol>:
+    800021ac:	00054783          	lbu	a5,0(a0)
+    800021b0:	02000713          	li	a4,32
+    800021b4:	00e79863          	bne	a5,a4,800021c4 <atol+0x18>
+    800021b8:	00150513          	addi	a0,a0,1
+    800021bc:	00054783          	lbu	a5,0(a0)
+    800021c0:	fee78ce3          	beq	a5,a4,800021b8 <atol+0xc>
+    800021c4:	fd57871b          	addiw	a4,a5,-43
+    800021c8:	0fd77713          	andi	a4,a4,253
+    800021cc:	04070263          	beqz	a4,80002210 <atol+0x64>
+    800021d0:	00054683          	lbu	a3,0(a0)
+    800021d4:	00050793          	mv	a5,a0
+    800021d8:	00000613          	li	a2,0
+    800021dc:	04068863          	beqz	a3,8000222c <atol+0x80>
+    800021e0:	00000513          	li	a0,0
+    800021e4:	00178793          	addi	a5,a5,1
+    800021e8:	fd06859b          	addiw	a1,a3,-48
+    800021ec:	00251713          	slli	a4,a0,0x2
+    800021f0:	0007c683          	lbu	a3,0(a5)
+    800021f4:	00a70533          	add	a0,a4,a0
+    800021f8:	00151513          	slli	a0,a0,0x1
+    800021fc:	00a58533          	add	a0,a1,a0
+    80002200:	fe0692e3          	bnez	a3,800021e4 <atol+0x38>
+    80002204:	00060463          	beqz	a2,8000220c <atol+0x60>
+    80002208:	40a00533          	neg	a0,a0
+    8000220c:	00008067          	ret
+    80002210:	00154683          	lbu	a3,1(a0)
+    80002214:	fd378793          	addi	a5,a5,-45
+    80002218:	0017b613          	seqz	a2,a5
+    8000221c:	00150793          	addi	a5,a0,1
+    80002220:	fc0690e3          	bnez	a3,800021e0 <atol+0x34>
+    80002224:	00000513          	li	a0,0
+    80002228:	fddff06f          	j	80002204 <atol+0x58>
+    8000222c:	00000513          	li	a0,0
+    80002230:	00008067          	ret
 
-0000000080002230 <terminate>:
-    80002230:	fffff797          	auipc	a5,0xfffff
-    80002234:	dd078793          	addi	a5,a5,-560 # 80001000 <tohost>
-    80002238:	0007b703          	ld	a4,0(a5)
-    8000223c:	00070a63          	beqz	a4,80002250 <terminate+0x20>
-    80002240:	fffff717          	auipc	a4,0xfffff
-    80002244:	e0073023          	sd	zero,-512(a4) # 80001040 <fromhost>
-    80002248:	0007b703          	ld	a4,0(a5)
-    8000224c:	fe071ae3          	bnez	a4,80002240 <terminate+0x10>
-    80002250:	fffff797          	auipc	a5,0xfffff
-    80002254:	daa7b823          	sd	a0,-592(a5) # 80001000 <tohost>
-    80002258:	0000006f          	j	80002258 <terminate+0x28>
+0000000080002234 <terminate>:
+    80002234:	fffff797          	auipc	a5,0xfffff
+    80002238:	dcc78793          	addi	a5,a5,-564 # 80001000 <tohost>
+    8000223c:	0007b703          	ld	a4,0(a5)
+    80002240:	00070a63          	beqz	a4,80002254 <terminate+0x20>
+    80002244:	fffff717          	auipc	a4,0xfffff
+    80002248:	de073e23          	sd	zero,-516(a4) # 80001040 <fromhost>
+    8000224c:	0007b703          	ld	a4,0(a5)
+    80002250:	fe071ae3          	bnez	a4,80002244 <terminate+0x10>
+    80002254:	fffff797          	auipc	a5,0xfffff
+    80002258:	daa7b623          	sd	a0,-596(a5) # 80001000 <tohost>
+    8000225c:	0000006f          	j	8000225c <terminate+0x28>
 
-000000008000225c <wtf>:
-    8000225c:	ff010113          	addi	sp,sp,-16
-    80002260:	34900513          	li	a0,841
-    80002264:	00113423          	sd	ra,8(sp)
-    80002268:	fc9ff0ef          	jal	ra,80002230 <terminate>
+0000000080002260 <wtf>:
+    80002260:	ff010113          	addi	sp,sp,-16
+    80002264:	34900513          	li	a0,841
+    80002268:	00113423          	sd	ra,8(sp)
+    8000226c:	fc9ff0ef          	jal	ra,80002234 <terminate>
 
-000000008000226c <printhex>:
-    8000226c:	fe010113          	addi	sp,sp,-32
-    80002270:	01710713          	addi	a4,sp,23
-    80002274:	00710813          	addi	a6,sp,7
-    80002278:	00900593          	li	a1,9
-    8000227c:	00f57793          	andi	a5,a0,15
-    80002280:	03000613          	li	a2,48
-    80002284:	0ff7f693          	andi	a3,a5,255
-    80002288:	00f5f463          	bleu	a5,a1,80002290 <printhex+0x24>
-    8000228c:	05700613          	li	a2,87
-    80002290:	00c687bb          	addw	a5,a3,a2
-    80002294:	00f70023          	sb	a5,0(a4)
-    80002298:	fff70713          	addi	a4,a4,-1
-    8000229c:	00455513          	srli	a0,a0,0x4
-    800022a0:	fd071ee3          	bne	a4,a6,8000227c <printhex+0x10>
-    800022a4:	00814783          	lbu	a5,8(sp)
-    800022a8:	00010c23          	sb	zero,24(sp)
-    800022ac:	04078463          	beqz	a5,800022f4 <printhex+0x88>
-    800022b0:	10100513          	li	a0,257
-    800022b4:	00810693          	addi	a3,sp,8
-    800022b8:	fffff717          	auipc	a4,0xfffff
-    800022bc:	d4870713          	addi	a4,a4,-696 # 80001000 <tohost>
-    800022c0:	03051513          	slli	a0,a0,0x30
-    800022c4:	00073583          	ld	a1,0(a4)
-    800022c8:	00168693          	addi	a3,a3,1
-    800022cc:	00a7e633          	or	a2,a5,a0
-    800022d0:	00058a63          	beqz	a1,800022e4 <printhex+0x78>
-    800022d4:	fffff797          	auipc	a5,0xfffff
-    800022d8:	d607b623          	sd	zero,-660(a5) # 80001040 <fromhost>
-    800022dc:	00073783          	ld	a5,0(a4)
-    800022e0:	fe079ae3          	bnez	a5,800022d4 <printhex+0x68>
-    800022e4:	0006c783          	lbu	a5,0(a3)
-    800022e8:	fffff597          	auipc	a1,0xfffff
-    800022ec:	d0c5bc23          	sd	a2,-744(a1) # 80001000 <tohost>
-    800022f0:	fc079ae3          	bnez	a5,800022c4 <printhex+0x58>
-    800022f4:	02010113          	addi	sp,sp,32
-    800022f8:	00008067          	ret
+0000000080002270 <printhex>:
+    80002270:	fe010113          	addi	sp,sp,-32
+    80002274:	00810613          	addi	a2,sp,8
+    80002278:	01710713          	addi	a4,sp,23
+    8000227c:	00900813          	li	a6,9
+    80002280:	0080006f          	j	80002288 <printhex+0x18>
+    80002284:	00078713          	mv	a4,a5
+    80002288:	00f57793          	andi	a5,a0,15
+    8000228c:	03000593          	li	a1,48
+    80002290:	0ff7f693          	andi	a3,a5,255
+    80002294:	00f87463          	bgeu	a6,a5,8000229c <printhex+0x2c>
+    80002298:	05700593          	li	a1,87
+    8000229c:	00b687bb          	addw	a5,a3,a1
+    800022a0:	00f70023          	sb	a5,0(a4)
+    800022a4:	00455513          	srli	a0,a0,0x4
+    800022a8:	fff70793          	addi	a5,a4,-1
+    800022ac:	fce61ce3          	bne	a2,a4,80002284 <printhex+0x14>
+    800022b0:	00814783          	lbu	a5,8(sp)
+    800022b4:	00010c23          	sb	zero,24(sp)
+    800022b8:	04078463          	beqz	a5,80002300 <printhex+0x90>
+    800022bc:	10100513          	li	a0,257
+    800022c0:	00060693          	mv	a3,a2
+    800022c4:	fffff717          	auipc	a4,0xfffff
+    800022c8:	d3c70713          	addi	a4,a4,-708 # 80001000 <tohost>
+    800022cc:	03051513          	slli	a0,a0,0x30
+    800022d0:	00073583          	ld	a1,0(a4)
+    800022d4:	00168693          	addi	a3,a3,1
+    800022d8:	00a7e633          	or	a2,a5,a0
+    800022dc:	00058a63          	beqz	a1,800022f0 <printhex+0x80>
+    800022e0:	fffff797          	auipc	a5,0xfffff
+    800022e4:	d607b023          	sd	zero,-672(a5) # 80001040 <fromhost>
+    800022e8:	00073783          	ld	a5,0(a4)
+    800022ec:	fe079ae3          	bnez	a5,800022e0 <printhex+0x70>
+    800022f0:	0006c783          	lbu	a5,0(a3)
+    800022f4:	fffff597          	auipc	a1,0xfffff
+    800022f8:	d0c5b623          	sd	a2,-756(a1) # 80001000 <tohost>
+    800022fc:	fc079ae3          	bnez	a5,800022d0 <printhex+0x60>
+    80002300:	02010113          	addi	sp,sp,32
+    80002304:	00008067          	ret
 
-00000000800022fc <handle_fault>:
-    800022fc:	fffff8b7          	lui	a7,0xfffff
-    80002300:	01150733          	add	a4,a0,a7
-    80002304:	0003e7b7          	lui	a5,0x3e
-    80002308:	14f77463          	bleu	a5,a4,80002450 <handle_fault+0x154>
-    8000230c:	00c55693          	srli	a3,a0,0xc
-    80002310:	60068813          	addi	a6,a3,1536
-    80002314:	00001617          	auipc	a2,0x1
-    80002318:	cec60613          	addi	a2,a2,-788 # 80003000 <begin_signature>
-    8000231c:	00381793          	slli	a5,a6,0x3
-    80002320:	00f607b3          	add	a5,a2,a5
-    80002324:	0007b703          	ld	a4,0(a5) # 3e000 <_start-0x7ffc2000>
-    80002328:	01157533          	and	a0,a0,a7
-    8000232c:	0e071063          	bnez	a4,8000240c <handle_fault+0x110>
-    80002330:	00005797          	auipc	a5,0x5
-    80002334:	4b878793          	addi	a5,a5,1208 # 800077e8 <freelist_head>
-    80002338:	0007b583          	ld	a1,0(a5)
-    8000233c:	16058863          	beqz	a1,800024ac <handle_fault+0x1b0>
-    80002340:	0085b783          	ld	a5,8(a1)
-    80002344:	00005717          	auipc	a4,0x5
-    80002348:	49c70713          	addi	a4,a4,1180 # 800077e0 <freelist_tail>
-    8000234c:	00073703          	ld	a4,0(a4)
-    80002350:	00005897          	auipc	a7,0x5
-    80002354:	48f8bc23          	sd	a5,1176(a7) # 800077e8 <freelist_head>
-    80002358:	0ee78663          	beq	a5,a4,80002444 <handle_fault+0x148>
-    8000235c:	0005b783          	ld	a5,0(a1)
-    80002360:	00381893          	slli	a7,a6,0x3
-    80002364:	011608b3          	add	a7,a2,a7
-    80002368:	00c7d793          	srli	a5,a5,0xc
-    8000236c:	00a79793          	slli	a5,a5,0xa
-    80002370:	0df7e313          	ori	t1,a5,223
-    80002374:	01f7e713          	ori	a4,a5,31
-    80002378:	0068b023          	sd	t1,0(a7)
-    8000237c:	12050073          	sfence.vma	a0
-    80002380:	00005797          	auipc	a5,0x5
-    80002384:	07078793          	addi	a5,a5,112 # 800073f0 <user_mapping>
-    80002388:	00469693          	slli	a3,a3,0x4
-    8000238c:	00d786b3          	add	a3,a5,a3
-    80002390:	0006b783          	ld	a5,0(a3)
-    80002394:	16079463          	bnez	a5,800024fc <handle_fault+0x200>
-    80002398:	0005b783          	ld	a5,0(a1)
-    8000239c:	00f6b023          	sd	a5,0(a3)
-    800023a0:	0085b783          	ld	a5,8(a1)
-    800023a4:	00f6b423          	sd	a5,8(a3)
-    800023a8:	000407b7          	lui	a5,0x40
-    800023ac:	1007a8f3          	csrrs	a7,sstatus,a5
-    800023b0:	ffe007b7          	lui	a5,0xffe00
-    800023b4:	00f507b3          	add	a5,a0,a5
-    800023b8:	000015b7          	lui	a1,0x1
-    800023bc:	00050693          	mv	a3,a0
-    800023c0:	00b785b3          	add	a1,a5,a1
-    800023c4:	0007bf03          	ld	t5,0(a5) # ffffffffffe00000 <_end+0xffffffff7fdf8810>
-    800023c8:	0087be83          	ld	t4,8(a5)
-    800023cc:	0107be03          	ld	t3,16(a5)
-    800023d0:	0187b303          	ld	t1,24(a5)
-    800023d4:	01e6b023          	sd	t5,0(a3)
-    800023d8:	01d6b423          	sd	t4,8(a3)
-    800023dc:	01c6b823          	sd	t3,16(a3)
-    800023e0:	0066bc23          	sd	t1,24(a3)
-    800023e4:	02078793          	addi	a5,a5,32
-    800023e8:	02068693          	addi	a3,a3,32
-    800023ec:	fcb79ce3          	bne	a5,a1,800023c4 <handle_fault+0xc8>
-    800023f0:	10089073          	csrw	sstatus,a7
-    800023f4:	00381813          	slli	a6,a6,0x3
-    800023f8:	01060633          	add	a2,a2,a6
-    800023fc:	00e63023          	sd	a4,0(a2)
-    80002400:	12050073          	sfence.vma	a0
-    80002404:	0000100f          	fence.i
-    80002408:	00008067          	ret
-    8000240c:	04077693          	andi	a3,a4,64
-    80002410:	00069a63          	bnez	a3,80002424 <handle_fault+0x128>
-    80002414:	04076713          	ori	a4,a4,64
-    80002418:	00e7b023          	sd	a4,0(a5)
-    8000241c:	12050073          	sfence.vma	a0
-    80002420:	00008067          	ret
-    80002424:	08077693          	andi	a3,a4,128
-    80002428:	12069263          	bnez	a3,8000254c <handle_fault+0x250>
-    8000242c:	00f00693          	li	a3,15
-    80002430:	10d59e63          	bne	a1,a3,8000254c <handle_fault+0x250>
-    80002434:	08076713          	ori	a4,a4,128
-    80002438:	00e7b023          	sd	a4,0(a5)
-    8000243c:	12050073          	sfence.vma	a0
-    80002440:	00008067          	ret
-    80002444:	00005797          	auipc	a5,0x5
-    80002448:	3807be23          	sd	zero,924(a5) # 800077e0 <freelist_tail>
-    8000244c:	f11ff06f          	j	8000235c <handle_fault+0x60>
-    80002450:	10100613          	li	a2,257
-    80002454:	04100713          	li	a4,65
-    80002458:	00000697          	auipc	a3,0x0
-    8000245c:	6f068693          	addi	a3,a3,1776 # 80002b48 <pass+0x10>
-    80002460:	fffff797          	auipc	a5,0xfffff
-    80002464:	ba078793          	addi	a5,a5,-1120 # 80001000 <tohost>
-    80002468:	03061613          	slli	a2,a2,0x30
-    8000246c:	0007b503          	ld	a0,0(a5)
-    80002470:	00168693          	addi	a3,a3,1
-    80002474:	00c765b3          	or	a1,a4,a2
-    80002478:	00050a63          	beqz	a0,8000248c <handle_fault+0x190>
-    8000247c:	fffff717          	auipc	a4,0xfffff
-    80002480:	bc073223          	sd	zero,-1084(a4) # 80001040 <fromhost>
-    80002484:	0007b703          	ld	a4,0(a5)
-    80002488:	fe071ae3          	bnez	a4,8000247c <handle_fault+0x180>
-    8000248c:	0006c703          	lbu	a4,0(a3)
-    80002490:	fffff517          	auipc	a0,0xfffff
-    80002494:	b6b53823          	sd	a1,-1168(a0) # 80001000 <tohost>
-    80002498:	fc071ae3          	bnez	a4,8000246c <handle_fault+0x170>
-    8000249c:	ff010113          	addi	sp,sp,-16
-    800024a0:	00300513          	li	a0,3
-    800024a4:	00113423          	sd	ra,8(sp)
-    800024a8:	d89ff0ef          	jal	ra,80002230 <terminate>
-    800024ac:	10100693          	li	a3,257
-    800024b0:	04100713          	li	a4,65
-    800024b4:	00000617          	auipc	a2,0x0
-    800024b8:	72460613          	addi	a2,a2,1828 # 80002bd8 <pass+0xa0>
-    800024bc:	fffff797          	auipc	a5,0xfffff
-    800024c0:	b4478793          	addi	a5,a5,-1212 # 80001000 <tohost>
-    800024c4:	03069693          	slli	a3,a3,0x30
-    800024c8:	0007b503          	ld	a0,0(a5)
-    800024cc:	00160613          	addi	a2,a2,1
-    800024d0:	00d765b3          	or	a1,a4,a3
-    800024d4:	00050a63          	beqz	a0,800024e8 <handle_fault+0x1ec>
-    800024d8:	fffff717          	auipc	a4,0xfffff
-    800024dc:	b6073423          	sd	zero,-1176(a4) # 80001040 <fromhost>
-    800024e0:	0007b703          	ld	a4,0(a5)
-    800024e4:	fe071ae3          	bnez	a4,800024d8 <handle_fault+0x1dc>
-    800024e8:	00064703          	lbu	a4,0(a2)
-    800024ec:	fffff517          	auipc	a0,0xfffff
-    800024f0:	b0b53a23          	sd	a1,-1260(a0) # 80001000 <tohost>
-    800024f4:	fc071ae3          	bnez	a4,800024c8 <handle_fault+0x1cc>
-    800024f8:	fa5ff06f          	j	8000249c <handle_fault+0x1a0>
-    800024fc:	10100693          	li	a3,257
-    80002500:	04100713          	li	a4,65
-    80002504:	00000617          	auipc	a2,0x0
-    80002508:	6ec60613          	addi	a2,a2,1772 # 80002bf0 <pass+0xb8>
-    8000250c:	fffff797          	auipc	a5,0xfffff
-    80002510:	af478793          	addi	a5,a5,-1292 # 80001000 <tohost>
-    80002514:	03069693          	slli	a3,a3,0x30
-    80002518:	0007b503          	ld	a0,0(a5)
-    8000251c:	00160613          	addi	a2,a2,1
-    80002520:	00d765b3          	or	a1,a4,a3
-    80002524:	00050a63          	beqz	a0,80002538 <handle_fault+0x23c>
-    80002528:	fffff717          	auipc	a4,0xfffff
-    8000252c:	b0073c23          	sd	zero,-1256(a4) # 80001040 <fromhost>
-    80002530:	0007b703          	ld	a4,0(a5)
-    80002534:	fe071ae3          	bnez	a4,80002528 <handle_fault+0x22c>
-    80002538:	00064703          	lbu	a4,0(a2)
-    8000253c:	fffff517          	auipc	a0,0xfffff
-    80002540:	acb53223          	sd	a1,-1340(a0) # 80001000 <tohost>
-    80002544:	fc071ae3          	bnez	a4,80002518 <handle_fault+0x21c>
-    80002548:	f55ff06f          	j	8000249c <handle_fault+0x1a0>
-    8000254c:	10100613          	li	a2,257
-    80002550:	04100713          	li	a4,65
-    80002554:	00000697          	auipc	a3,0x0
-    80002558:	63c68693          	addi	a3,a3,1596 # 80002b90 <pass+0x58>
-    8000255c:	fffff797          	auipc	a5,0xfffff
-    80002560:	aa478793          	addi	a5,a5,-1372 # 80001000 <tohost>
-    80002564:	03061613          	slli	a2,a2,0x30
-    80002568:	0007b503          	ld	a0,0(a5)
-    8000256c:	00168693          	addi	a3,a3,1
-    80002570:	00c765b3          	or	a1,a4,a2
-    80002574:	00050a63          	beqz	a0,80002588 <handle_fault+0x28c>
-    80002578:	fffff717          	auipc	a4,0xfffff
-    8000257c:	ac073423          	sd	zero,-1336(a4) # 80001040 <fromhost>
-    80002580:	0007b703          	ld	a4,0(a5)
-    80002584:	fe071ae3          	bnez	a4,80002578 <handle_fault+0x27c>
-    80002588:	0006c703          	lbu	a4,0(a3)
-    8000258c:	fffff517          	auipc	a0,0xfffff
-    80002590:	a6b53a23          	sd	a1,-1420(a0) # 80001000 <tohost>
-    80002594:	fc071ae3          	bnez	a4,80002568 <handle_fault+0x26c>
-    80002598:	f05ff06f          	j	8000249c <handle_fault+0x1a0>
+0000000080002308 <handle_fault>:
+    80002308:	fffff6b7          	lui	a3,0xfffff
+    8000230c:	00d50733          	add	a4,a0,a3
+    80002310:	0003e7b7          	lui	a5,0x3e
+    80002314:	14f77463          	bgeu	a4,a5,8000245c <handle_fault+0x154>
+    80002318:	00c55893          	srli	a7,a0,0xc
+    8000231c:	60088613          	addi	a2,a7,1536
+    80002320:	00001817          	auipc	a6,0x1
+    80002324:	ce080813          	addi	a6,a6,-800 # 80003000 <begin_signature>
+    80002328:	00361793          	slli	a5,a2,0x3
+    8000232c:	00f807b3          	add	a5,a6,a5
+    80002330:	0007b703          	ld	a4,0(a5) # 3e000 <_start-0x7ffc2000>
+    80002334:	00d57533          	and	a0,a0,a3
+    80002338:	02070663          	beqz	a4,80002364 <handle_fault+0x5c>
+    8000233c:	04077693          	andi	a3,a4,64
+    80002340:	10068063          	beqz	a3,80002440 <handle_fault+0x138>
+    80002344:	08077693          	andi	a3,a4,128
+    80002348:	16069863          	bnez	a3,800024b8 <handle_fault+0x1b0>
+    8000234c:	00f00693          	li	a3,15
+    80002350:	16d59463          	bne	a1,a3,800024b8 <handle_fault+0x1b0>
+    80002354:	08076713          	ori	a4,a4,128
+    80002358:	00e7b023          	sd	a4,0(a5)
+    8000235c:	12050073          	sfence.vma	a0
+    80002360:	00008067          	ret
+    80002364:	00005797          	auipc	a5,0x5
+    80002368:	48478793          	addi	a5,a5,1156 # 800077e8 <freelist_head>
+    8000236c:	0007b703          	ld	a4,0(a5)
+    80002370:	18070c63          	beqz	a4,80002508 <handle_fault+0x200>
+    80002374:	00873783          	ld	a5,8(a4)
+    80002378:	00005697          	auipc	a3,0x5
+    8000237c:	46868693          	addi	a3,a3,1128 # 800077e0 <freelist_tail>
+    80002380:	0006b683          	ld	a3,0(a3)
+    80002384:	00005597          	auipc	a1,0x5
+    80002388:	46f5b223          	sd	a5,1124(a1) # 800077e8 <freelist_head>
+    8000238c:	0cd78263          	beq	a5,a3,80002450 <handle_fault+0x148>
+    80002390:	00073783          	ld	a5,0(a4)
+    80002394:	00361593          	slli	a1,a2,0x3
+    80002398:	00b805b3          	add	a1,a6,a1
+    8000239c:	00c7d793          	srli	a5,a5,0xc
+    800023a0:	00a79793          	slli	a5,a5,0xa
+    800023a4:	0df7e313          	ori	t1,a5,223
+    800023a8:	01f7e693          	ori	a3,a5,31
+    800023ac:	0065b023          	sd	t1,0(a1)
+    800023b0:	12050073          	sfence.vma	a0
+    800023b4:	00005797          	auipc	a5,0x5
+    800023b8:	03c78793          	addi	a5,a5,60 # 800073f0 <user_mapping>
+    800023bc:	00489893          	slli	a7,a7,0x4
+    800023c0:	011788b3          	add	a7,a5,a7
+    800023c4:	0008b783          	ld	a5,0(a7)
+    800023c8:	18079863          	bnez	a5,80002558 <handle_fault+0x250>
+    800023cc:	00073783          	ld	a5,0(a4)
+    800023d0:	00f8b023          	sd	a5,0(a7)
+    800023d4:	00873783          	ld	a5,8(a4)
+    800023d8:	00f8b423          	sd	a5,8(a7)
+    800023dc:	000408b7          	lui	a7,0x40
+    800023e0:	1008a8f3          	csrrs	a7,sstatus,a7
+    800023e4:	ffe007b7          	lui	a5,0xffe00
+    800023e8:	00f507b3          	add	a5,a0,a5
+    800023ec:	000015b7          	lui	a1,0x1
+    800023f0:	00050713          	mv	a4,a0
+    800023f4:	00b785b3          	add	a1,a5,a1
+    800023f8:	0007bf03          	ld	t5,0(a5) # ffffffffffe00000 <_end+0xffffffff7fdf8810>
+    800023fc:	0087be83          	ld	t4,8(a5)
+    80002400:	0107be03          	ld	t3,16(a5)
+    80002404:	0187b303          	ld	t1,24(a5)
+    80002408:	01e73023          	sd	t5,0(a4)
+    8000240c:	01d73423          	sd	t4,8(a4)
+    80002410:	01c73823          	sd	t3,16(a4)
+    80002414:	00673c23          	sd	t1,24(a4)
+    80002418:	02078793          	addi	a5,a5,32
+    8000241c:	02070713          	addi	a4,a4,32
+    80002420:	fcb79ce3          	bne	a5,a1,800023f8 <handle_fault+0xf0>
+    80002424:	10089073          	csrw	sstatus,a7
+    80002428:	00361613          	slli	a2,a2,0x3
+    8000242c:	00c807b3          	add	a5,a6,a2
+    80002430:	00d7b023          	sd	a3,0(a5)
+    80002434:	12050073          	sfence.vma	a0
+    80002438:	0000100f          	fence.i
+    8000243c:	00008067          	ret
+    80002440:	04076713          	ori	a4,a4,64
+    80002444:	00e7b023          	sd	a4,0(a5)
+    80002448:	12050073          	sfence.vma	a0
+    8000244c:	00008067          	ret
+    80002450:	00005797          	auipc	a5,0x5
+    80002454:	3807b823          	sd	zero,912(a5) # 800077e0 <freelist_tail>
+    80002458:	f39ff06f          	j	80002390 <handle_fault+0x88>
+    8000245c:	10100613          	li	a2,257
+    80002460:	04100713          	li	a4,65
+    80002464:	00000697          	auipc	a3,0x0
+    80002468:	6f468693          	addi	a3,a3,1780 # 80002b58 <pass+0xc>
+    8000246c:	fffff797          	auipc	a5,0xfffff
+    80002470:	b9478793          	addi	a5,a5,-1132 # 80001000 <tohost>
+    80002474:	03061613          	slli	a2,a2,0x30
+    80002478:	0007b503          	ld	a0,0(a5)
+    8000247c:	00168693          	addi	a3,a3,1
+    80002480:	00c765b3          	or	a1,a4,a2
+    80002484:	00050a63          	beqz	a0,80002498 <handle_fault+0x190>
+    80002488:	fffff717          	auipc	a4,0xfffff
+    8000248c:	ba073c23          	sd	zero,-1096(a4) # 80001040 <fromhost>
+    80002490:	0007b703          	ld	a4,0(a5)
+    80002494:	fe071ae3          	bnez	a4,80002488 <handle_fault+0x180>
+    80002498:	0006c703          	lbu	a4,0(a3)
+    8000249c:	fffff517          	auipc	a0,0xfffff
+    800024a0:	b6b53223          	sd	a1,-1180(a0) # 80001000 <tohost>
+    800024a4:	fc071ae3          	bnez	a4,80002478 <handle_fault+0x170>
+    800024a8:	ff010113          	addi	sp,sp,-16
+    800024ac:	00300513          	li	a0,3
+    800024b0:	00113423          	sd	ra,8(sp)
+    800024b4:	d81ff0ef          	jal	ra,80002234 <terminate>
+    800024b8:	10100613          	li	a2,257
+    800024bc:	04100713          	li	a4,65
+    800024c0:	00000697          	auipc	a3,0x0
+    800024c4:	6e068693          	addi	a3,a3,1760 # 80002ba0 <pass+0x54>
+    800024c8:	fffff797          	auipc	a5,0xfffff
+    800024cc:	b3878793          	addi	a5,a5,-1224 # 80001000 <tohost>
+    800024d0:	03061613          	slli	a2,a2,0x30
+    800024d4:	0007b503          	ld	a0,0(a5)
+    800024d8:	00168693          	addi	a3,a3,1
+    800024dc:	00c765b3          	or	a1,a4,a2
+    800024e0:	00050a63          	beqz	a0,800024f4 <handle_fault+0x1ec>
+    800024e4:	fffff717          	auipc	a4,0xfffff
+    800024e8:	b4073e23          	sd	zero,-1188(a4) # 80001040 <fromhost>
+    800024ec:	0007b703          	ld	a4,0(a5)
+    800024f0:	fe071ae3          	bnez	a4,800024e4 <handle_fault+0x1dc>
+    800024f4:	0006c703          	lbu	a4,0(a3)
+    800024f8:	fffff517          	auipc	a0,0xfffff
+    800024fc:	b0b53423          	sd	a1,-1272(a0) # 80001000 <tohost>
+    80002500:	fc071ae3          	bnez	a4,800024d4 <handle_fault+0x1cc>
+    80002504:	fa5ff06f          	j	800024a8 <handle_fault+0x1a0>
+    80002508:	10100693          	li	a3,257
+    8000250c:	04100713          	li	a4,65
+    80002510:	00000617          	auipc	a2,0x0
+    80002514:	6d860613          	addi	a2,a2,1752 # 80002be8 <pass+0x9c>
+    80002518:	fffff797          	auipc	a5,0xfffff
+    8000251c:	ae878793          	addi	a5,a5,-1304 # 80001000 <tohost>
+    80002520:	03069693          	slli	a3,a3,0x30
+    80002524:	0007b503          	ld	a0,0(a5)
+    80002528:	00160613          	addi	a2,a2,1
+    8000252c:	00d765b3          	or	a1,a4,a3
+    80002530:	00050a63          	beqz	a0,80002544 <handle_fault+0x23c>
+    80002534:	fffff717          	auipc	a4,0xfffff
+    80002538:	b0073623          	sd	zero,-1268(a4) # 80001040 <fromhost>
+    8000253c:	0007b703          	ld	a4,0(a5)
+    80002540:	fe071ae3          	bnez	a4,80002534 <handle_fault+0x22c>
+    80002544:	00064703          	lbu	a4,0(a2)
+    80002548:	fffff517          	auipc	a0,0xfffff
+    8000254c:	aab53c23          	sd	a1,-1352(a0) # 80001000 <tohost>
+    80002550:	fc071ae3          	bnez	a4,80002524 <handle_fault+0x21c>
+    80002554:	f55ff06f          	j	800024a8 <handle_fault+0x1a0>
+    80002558:	10100693          	li	a3,257
+    8000255c:	04100713          	li	a4,65
+    80002560:	00000617          	auipc	a2,0x0
+    80002564:	6a060613          	addi	a2,a2,1696 # 80002c00 <pass+0xb4>
+    80002568:	fffff797          	auipc	a5,0xfffff
+    8000256c:	a9878793          	addi	a5,a5,-1384 # 80001000 <tohost>
+    80002570:	03069693          	slli	a3,a3,0x30
+    80002574:	0007b503          	ld	a0,0(a5)
+    80002578:	00160613          	addi	a2,a2,1
+    8000257c:	00d765b3          	or	a1,a4,a3
+    80002580:	00050a63          	beqz	a0,80002594 <handle_fault+0x28c>
+    80002584:	fffff717          	auipc	a4,0xfffff
+    80002588:	aa073e23          	sd	zero,-1348(a4) # 80001040 <fromhost>
+    8000258c:	0007b703          	ld	a4,0(a5)
+    80002590:	fe071ae3          	bnez	a4,80002584 <handle_fault+0x27c>
+    80002594:	00064703          	lbu	a4,0(a2)
+    80002598:	fffff517          	auipc	a0,0xfffff
+    8000259c:	a6b53423          	sd	a1,-1432(a0) # 80001000 <tohost>
+    800025a0:	fc071ae3          	bnez	a4,80002574 <handle_fault+0x26c>
+    800025a4:	f05ff06f          	j	800024a8 <handle_fault+0x1a0>
 
-000000008000259c <handle_trap>:
-    8000259c:	11853583          	ld	a1,280(a0)
-    800025a0:	f9010113          	addi	sp,sp,-112
-    800025a4:	06813023          	sd	s0,96(sp)
-    800025a8:	06113423          	sd	ra,104(sp)
-    800025ac:	04913c23          	sd	s1,88(sp)
-    800025b0:	05213823          	sd	s2,80(sp)
-    800025b4:	05313423          	sd	s3,72(sp)
-    800025b8:	05413023          	sd	s4,64(sp)
-    800025bc:	03513c23          	sd	s5,56(sp)
-    800025c0:	03613823          	sd	s6,48(sp)
-    800025c4:	03713423          	sd	s7,40(sp)
-    800025c8:	03813023          	sd	s8,32(sp)
-    800025cc:	01913c23          	sd	s9,24(sp)
-    800025d0:	01a13823          	sd	s10,16(sp)
-    800025d4:	01b13423          	sd	s11,8(sp)
-    800025d8:	00800793          	li	a5,8
-    800025dc:	00050413          	mv	s0,a0
-    800025e0:	12f58a63          	beq	a1,a5,80002714 <handle_trap+0x178>
-    800025e4:	00200793          	li	a5,2
-    800025e8:	06f58063          	beq	a1,a5,80002648 <handle_trap+0xac>
-    800025ec:	ff458793          	addi	a5,a1,-12 # ff4 <_start-0x7ffff00c>
-    800025f0:	00100713          	li	a4,1
-    800025f4:	00f77663          	bleu	a5,a4,80002600 <handle_trap+0x64>
-    800025f8:	00f00793          	li	a5,15
-    800025fc:	1ef59463          	bne	a1,a5,800027e4 <handle_trap+0x248>
-    80002600:	11043503          	ld	a0,272(s0)
-    80002604:	cf9ff0ef          	jal	ra,800022fc <handle_fault>
-    80002608:	00040513          	mv	a0,s0
-    8000260c:	06013403          	ld	s0,96(sp)
-    80002610:	06813083          	ld	ra,104(sp)
-    80002614:	05813483          	ld	s1,88(sp)
-    80002618:	05013903          	ld	s2,80(sp)
-    8000261c:	04813983          	ld	s3,72(sp)
-    80002620:	04013a03          	ld	s4,64(sp)
-    80002624:	03813a83          	ld	s5,56(sp)
-    80002628:	03013b03          	ld	s6,48(sp)
-    8000262c:	02813b83          	ld	s7,40(sp)
-    80002630:	02013c03          	ld	s8,32(sp)
-    80002634:	01813c83          	ld	s9,24(sp)
-    80002638:	01013d03          	ld	s10,16(sp)
-    8000263c:	00813d83          	ld	s11,8(sp)
-    80002640:	07010113          	addi	sp,sp,112
-    80002644:	9f9fd06f          	j	8000003c <pop_tf>
-    80002648:	10853703          	ld	a4,264(a0)
-    8000264c:	00377793          	andi	a5,a4,3
-    80002650:	06079a63          	bnez	a5,800026c4 <handle_trap+0x128>
-    80002654:	008007ef          	jal	a5,8000265c <handle_trap+0xc0>
-    80002658:	00301073          	fssr	zero
-    8000265c:	00072703          	lw	a4,0(a4)
-    80002660:	0007a783          	lw	a5,0(a5)
-    80002664:	04f70c63          	beq	a4,a5,800026bc <handle_trap+0x120>
-    80002668:	10100513          	li	a0,257
-    8000266c:	04100793          	li	a5,65
-    80002670:	00000697          	auipc	a3,0x0
-    80002674:	65868693          	addi	a3,a3,1624 # 80002cc8 <pass+0x190>
-    80002678:	fffff717          	auipc	a4,0xfffff
-    8000267c:	98870713          	addi	a4,a4,-1656 # 80001000 <tohost>
-    80002680:	03051513          	slli	a0,a0,0x30
-    80002684:	00073583          	ld	a1,0(a4)
-    80002688:	00168693          	addi	a3,a3,1
-    8000268c:	00a7e633          	or	a2,a5,a0
-    80002690:	00058a63          	beqz	a1,800026a4 <handle_trap+0x108>
-    80002694:	fffff797          	auipc	a5,0xfffff
-    80002698:	9a07b623          	sd	zero,-1620(a5) # 80001040 <fromhost>
-    8000269c:	00073783          	ld	a5,0(a4)
-    800026a0:	fe079ae3          	bnez	a5,80002694 <handle_trap+0xf8>
-    800026a4:	0006c783          	lbu	a5,0(a3)
-    800026a8:	fffff597          	auipc	a1,0xfffff
-    800026ac:	94c5bc23          	sd	a2,-1704(a1) # 80001000 <tohost>
-    800026b0:	fc079ae3          	bnez	a5,80002684 <handle_trap+0xe8>
-    800026b4:	00300513          	li	a0,3
-    800026b8:	b79ff0ef          	jal	ra,80002230 <terminate>
-    800026bc:	00100513          	li	a0,1
-    800026c0:	b71ff0ef          	jal	ra,80002230 <terminate>
-    800026c4:	10100793          	li	a5,257
-    800026c8:	00000617          	auipc	a2,0x0
-    800026cc:	5d860613          	addi	a2,a2,1496 # 80002ca0 <pass+0x168>
-    800026d0:	04100693          	li	a3,65
-    800026d4:	fffff717          	auipc	a4,0xfffff
-    800026d8:	92c70713          	addi	a4,a4,-1748 # 80001000 <tohost>
-    800026dc:	03079793          	slli	a5,a5,0x30
-    800026e0:	00073503          	ld	a0,0(a4)
-    800026e4:	00160613          	addi	a2,a2,1
-    800026e8:	00f6e5b3          	or	a1,a3,a5
-    800026ec:	00050a63          	beqz	a0,80002700 <handle_trap+0x164>
-    800026f0:	fffff697          	auipc	a3,0xfffff
-    800026f4:	9406b823          	sd	zero,-1712(a3) # 80001040 <fromhost>
-    800026f8:	00073683          	ld	a3,0(a4)
-    800026fc:	fe069ae3          	bnez	a3,800026f0 <handle_trap+0x154>
-    80002700:	00064683          	lbu	a3,0(a2)
-    80002704:	fffff517          	auipc	a0,0xfffff
-    80002708:	8eb53e23          	sd	a1,-1796(a0) # 80001000 <tohost>
-    8000270c:	fc069ae3          	bnez	a3,800026e0 <handle_trap+0x144>
-    80002710:	fa5ff06f          	j	800026b4 <handle_trap+0x118>
-    80002714:	05052983          	lw	s3,80(a0)
-    80002718:	00001437          	lui	s0,0x1
-    8000271c:	00005d17          	auipc	s10,0x5
-    80002720:	cd4d0d13          	addi	s10,s10,-812 # 800073f0 <user_mapping>
-    80002724:	00001b97          	auipc	s7,0x1
-    80002728:	8dcb8b93          	addi	s7,s7,-1828 # 80003000 <begin_signature>
-    8000272c:	00040b37          	lui	s6,0x40
-    80002730:	ffe00ab7          	lui	s5,0xffe00
-    80002734:	00005a17          	auipc	s4,0x5
-    80002738:	0aca0a13          	addi	s4,s4,172 # 800077e0 <freelist_tail>
-    8000273c:	0003f937          	lui	s2,0x3f
-    80002740:	01c0006f          	j	8000275c <handle_trap+0x1c0>
-    80002744:	00f73423          	sd	a5,8(a4)
-    80002748:	00005717          	auipc	a4,0x5
-    8000274c:	08f73c23          	sd	a5,152(a4) # 800077e0 <freelist_tail>
-    80002750:	000017b7          	lui	a5,0x1
-    80002754:	00f40433          	add	s0,s0,a5
-    80002758:	15240663          	beq	s0,s2,800028a4 <handle_trap+0x308>
-    8000275c:	00c45793          	srli	a5,s0,0xc
-    80002760:	00479493          	slli	s1,a5,0x4
-    80002764:	009d0733          	add	a4,s10,s1
-    80002768:	00073703          	ld	a4,0(a4)
-    8000276c:	fe0702e3          	beqz	a4,80002750 <handle_trap+0x1b4>
-    80002770:	60078793          	addi	a5,a5,1536 # 1600 <_start-0x7fffea00>
-    80002774:	00379793          	slli	a5,a5,0x3
-    80002778:	00fb87b3          	add	a5,s7,a5
-    8000277c:	0007bc03          	ld	s8,0(a5)
-    80002780:	040c7793          	andi	a5,s8,64
-    80002784:	0e078463          	beqz	a5,8000286c <handle_trap+0x2d0>
-    80002788:	100b2cf3          	csrrs	s9,sstatus,s6
-    8000278c:	01540db3          	add	s11,s0,s5
-    80002790:	00001637          	lui	a2,0x1
-    80002794:	000d8593          	mv	a1,s11
-    80002798:	00040513          	mv	a0,s0
-    8000279c:	975ff0ef          	jal	ra,80002110 <memcmp>
-    800027a0:	00050e63          	beqz	a0,800027bc <handle_trap+0x220>
-    800027a4:	080c7c13          	andi	s8,s8,128
-    800027a8:	080c0663          	beqz	s8,80002834 <handle_trap+0x298>
-    800027ac:	00001637          	lui	a2,0x1
-    800027b0:	000d8593          	mv	a1,s11
-    800027b4:	00040513          	mv	a0,s0
-    800027b8:	849ff0ef          	jal	ra,80002000 <memcpy>
-    800027bc:	009d07b3          	add	a5,s10,s1
-    800027c0:	100c9073          	csrw	sstatus,s9
-    800027c4:	000a3703          	ld	a4,0(s4)
-    800027c8:	0007b023          	sd	zero,0(a5)
-    800027cc:	f6071ce3          	bnez	a4,80002744 <handle_trap+0x1a8>
-    800027d0:	00005717          	auipc	a4,0x5
-    800027d4:	00f73823          	sd	a5,16(a4) # 800077e0 <freelist_tail>
-    800027d8:	00005717          	auipc	a4,0x5
-    800027dc:	00f73823          	sd	a5,16(a4) # 800077e8 <freelist_head>
-    800027e0:	f71ff06f          	j	80002750 <handle_trap+0x1b4>
-    800027e4:	10100793          	li	a5,257
-    800027e8:	04100613          	li	a2,65
-    800027ec:	00000697          	auipc	a3,0x0
-    800027f0:	50c68693          	addi	a3,a3,1292 # 80002cf8 <pass+0x1c0>
-    800027f4:	fffff717          	auipc	a4,0xfffff
-    800027f8:	80c70713          	addi	a4,a4,-2036 # 80001000 <tohost>
-    800027fc:	03079793          	slli	a5,a5,0x30
-    80002800:	00073503          	ld	a0,0(a4)
-    80002804:	00168693          	addi	a3,a3,1
-    80002808:	00f665b3          	or	a1,a2,a5
-    8000280c:	00050a63          	beqz	a0,80002820 <handle_trap+0x284>
-    80002810:	fffff617          	auipc	a2,0xfffff
-    80002814:	82063823          	sd	zero,-2000(a2) # 80001040 <fromhost>
-    80002818:	00073603          	ld	a2,0(a4)
-    8000281c:	fe061ae3          	bnez	a2,80002810 <handle_trap+0x274>
-    80002820:	0006c603          	lbu	a2,0(a3)
-    80002824:	ffffe517          	auipc	a0,0xffffe
-    80002828:	7cb53e23          	sd	a1,2012(a0) # 80001000 <tohost>
-    8000282c:	fc061ae3          	bnez	a2,80002800 <handle_trap+0x264>
-    80002830:	e85ff06f          	j	800026b4 <handle_trap+0x118>
-    80002834:	10100793          	li	a5,257
-    80002838:	04100613          	li	a2,65
-    8000283c:	00000697          	auipc	a3,0x0
-    80002840:	42c68693          	addi	a3,a3,1068 # 80002c68 <pass+0x130>
-    80002844:	ffffe717          	auipc	a4,0xffffe
-    80002848:	7bc70713          	addi	a4,a4,1980 # 80001000 <tohost>
-    8000284c:	03079793          	slli	a5,a5,0x30
-    80002850:	00168693          	addi	a3,a3,1
-    80002854:	00f665b3          	or	a1,a2,a5
-    80002858:	00073603          	ld	a2,0(a4)
-    8000285c:	04060863          	beqz	a2,800028ac <handle_trap+0x310>
-    80002860:	ffffe617          	auipc	a2,0xffffe
-    80002864:	7e063023          	sd	zero,2016(a2) # 80001040 <fromhost>
-    80002868:	ff1ff06f          	j	80002858 <handle_trap+0x2bc>
-    8000286c:	10100793          	li	a5,257
-    80002870:	04100613          	li	a2,65
-    80002874:	00000697          	auipc	a3,0x0
-    80002878:	3bc68693          	addi	a3,a3,956 # 80002c30 <pass+0xf8>
-    8000287c:	ffffe717          	auipc	a4,0xffffe
-    80002880:	78470713          	addi	a4,a4,1924 # 80001000 <tohost>
-    80002884:	03079793          	slli	a5,a5,0x30
-    80002888:	00168693          	addi	a3,a3,1
-    8000288c:	00f665b3          	or	a1,a2,a5
-    80002890:	00073603          	ld	a2,0(a4)
-    80002894:	02060663          	beqz	a2,800028c0 <handle_trap+0x324>
-    80002898:	ffffe617          	auipc	a2,0xffffe
-    8000289c:	7a063423          	sd	zero,1960(a2) # 80001040 <fromhost>
-    800028a0:	ff1ff06f          	j	80002890 <handle_trap+0x2f4>
-    800028a4:	00098513          	mv	a0,s3
-    800028a8:	989ff0ef          	jal	ra,80002230 <terminate>
-    800028ac:	0006c603          	lbu	a2,0(a3)
-    800028b0:	ffffe517          	auipc	a0,0xffffe
-    800028b4:	74b53823          	sd	a1,1872(a0) # 80001000 <tohost>
-    800028b8:	f8061ce3          	bnez	a2,80002850 <handle_trap+0x2b4>
-    800028bc:	df9ff06f          	j	800026b4 <handle_trap+0x118>
-    800028c0:	0006c603          	lbu	a2,0(a3)
-    800028c4:	ffffe517          	auipc	a0,0xffffe
-    800028c8:	72b53e23          	sd	a1,1852(a0) # 80001000 <tohost>
-    800028cc:	fa061ee3          	bnez	a2,80002888 <handle_trap+0x2ec>
-    800028d0:	de5ff06f          	j	800026b4 <handle_trap+0x118>
+00000000800025a8 <handle_trap>:
+    800025a8:	11853583          	ld	a1,280(a0)
+    800025ac:	f9010113          	addi	sp,sp,-112
+    800025b0:	06813023          	sd	s0,96(sp)
+    800025b4:	06113423          	sd	ra,104(sp)
+    800025b8:	04913c23          	sd	s1,88(sp)
+    800025bc:	05213823          	sd	s2,80(sp)
+    800025c0:	05313423          	sd	s3,72(sp)
+    800025c4:	05413023          	sd	s4,64(sp)
+    800025c8:	03513c23          	sd	s5,56(sp)
+    800025cc:	03613823          	sd	s6,48(sp)
+    800025d0:	03713423          	sd	s7,40(sp)
+    800025d4:	03813023          	sd	s8,32(sp)
+    800025d8:	01913c23          	sd	s9,24(sp)
+    800025dc:	01a13823          	sd	s10,16(sp)
+    800025e0:	01b13423          	sd	s11,8(sp)
+    800025e4:	00800793          	li	a5,8
+    800025e8:	00050413          	mv	s0,a0
+    800025ec:	12f58a63          	beq	a1,a5,80002720 <handle_trap+0x178>
+    800025f0:	00200793          	li	a5,2
+    800025f4:	06f58063          	beq	a1,a5,80002654 <handle_trap+0xac>
+    800025f8:	ff458793          	addi	a5,a1,-12 # ff4 <_start-0x7ffff00c>
+    800025fc:	00100713          	li	a4,1
+    80002600:	00f77663          	bgeu	a4,a5,8000260c <handle_trap+0x64>
+    80002604:	00f00793          	li	a5,15
+    80002608:	1ef59463          	bne	a1,a5,800027f0 <handle_trap+0x248>
+    8000260c:	11043503          	ld	a0,272(s0)
+    80002610:	cf9ff0ef          	jal	ra,80002308 <handle_fault>
+    80002614:	00040513          	mv	a0,s0
+    80002618:	06013403          	ld	s0,96(sp)
+    8000261c:	06813083          	ld	ra,104(sp)
+    80002620:	05813483          	ld	s1,88(sp)
+    80002624:	05013903          	ld	s2,80(sp)
+    80002628:	04813983          	ld	s3,72(sp)
+    8000262c:	04013a03          	ld	s4,64(sp)
+    80002630:	03813a83          	ld	s5,56(sp)
+    80002634:	03013b03          	ld	s6,48(sp)
+    80002638:	02813b83          	ld	s7,40(sp)
+    8000263c:	02013c03          	ld	s8,32(sp)
+    80002640:	01813c83          	ld	s9,24(sp)
+    80002644:	01013d03          	ld	s10,16(sp)
+    80002648:	00813d83          	ld	s11,8(sp)
+    8000264c:	07010113          	addi	sp,sp,112
+    80002650:	9f1fd06f          	j	80000040 <pop_tf>
+    80002654:	10853703          	ld	a4,264(a0)
+    80002658:	00377793          	andi	a5,a4,3
+    8000265c:	06079a63          	bnez	a5,800026d0 <handle_trap+0x128>
+    80002660:	008007ef          	jal	a5,80002668 <handle_trap+0xc0>
+    80002664:	00301073          	fssr	zero
+    80002668:	00072703          	lw	a4,0(a4)
+    8000266c:	0007a783          	lw	a5,0(a5)
+    80002670:	04f70c63          	beq	a4,a5,800026c8 <handle_trap+0x120>
+    80002674:	10100513          	li	a0,257
+    80002678:	04100793          	li	a5,65
+    8000267c:	00000697          	auipc	a3,0x0
+    80002680:	65c68693          	addi	a3,a3,1628 # 80002cd8 <pass+0x18c>
+    80002684:	fffff717          	auipc	a4,0xfffff
+    80002688:	97c70713          	addi	a4,a4,-1668 # 80001000 <tohost>
+    8000268c:	03051513          	slli	a0,a0,0x30
+    80002690:	00073583          	ld	a1,0(a4)
+    80002694:	00168693          	addi	a3,a3,1
+    80002698:	00a7e633          	or	a2,a5,a0
+    8000269c:	00058a63          	beqz	a1,800026b0 <handle_trap+0x108>
+    800026a0:	fffff797          	auipc	a5,0xfffff
+    800026a4:	9a07b023          	sd	zero,-1632(a5) # 80001040 <fromhost>
+    800026a8:	00073783          	ld	a5,0(a4)
+    800026ac:	fe079ae3          	bnez	a5,800026a0 <handle_trap+0xf8>
+    800026b0:	0006c783          	lbu	a5,0(a3)
+    800026b4:	fffff597          	auipc	a1,0xfffff
+    800026b8:	94c5b623          	sd	a2,-1716(a1) # 80001000 <tohost>
+    800026bc:	fc079ae3          	bnez	a5,80002690 <handle_trap+0xe8>
+    800026c0:	00300513          	li	a0,3
+    800026c4:	b71ff0ef          	jal	ra,80002234 <terminate>
+    800026c8:	00100513          	li	a0,1
+    800026cc:	b69ff0ef          	jal	ra,80002234 <terminate>
+    800026d0:	10100793          	li	a5,257
+    800026d4:	00000617          	auipc	a2,0x0
+    800026d8:	5dc60613          	addi	a2,a2,1500 # 80002cb0 <pass+0x164>
+    800026dc:	04100693          	li	a3,65
+    800026e0:	fffff717          	auipc	a4,0xfffff
+    800026e4:	92070713          	addi	a4,a4,-1760 # 80001000 <tohost>
+    800026e8:	03079793          	slli	a5,a5,0x30
+    800026ec:	00073503          	ld	a0,0(a4)
+    800026f0:	00160613          	addi	a2,a2,1
+    800026f4:	00f6e5b3          	or	a1,a3,a5
+    800026f8:	00050a63          	beqz	a0,8000270c <handle_trap+0x164>
+    800026fc:	fffff697          	auipc	a3,0xfffff
+    80002700:	9406b223          	sd	zero,-1724(a3) # 80001040 <fromhost>
+    80002704:	00073683          	ld	a3,0(a4)
+    80002708:	fe069ae3          	bnez	a3,800026fc <handle_trap+0x154>
+    8000270c:	00064683          	lbu	a3,0(a2)
+    80002710:	fffff517          	auipc	a0,0xfffff
+    80002714:	8eb53823          	sd	a1,-1808(a0) # 80001000 <tohost>
+    80002718:	fc069ae3          	bnez	a3,800026ec <handle_trap+0x144>
+    8000271c:	fa5ff06f          	j	800026c0 <handle_trap+0x118>
+    80002720:	05052903          	lw	s2,80(a0)
+    80002724:	00001c37          	lui	s8,0x1
+    80002728:	00005497          	auipc	s1,0x5
+    8000272c:	cc848493          	addi	s1,s1,-824 # 800073f0 <user_mapping>
+    80002730:	00001b97          	auipc	s7,0x1
+    80002734:	8d0b8b93          	addi	s7,s7,-1840 # 80003000 <begin_signature>
+    80002738:	00040b37          	lui	s6,0x40
+    8000273c:	ffe00ab7          	lui	s5,0xffe00
+    80002740:	00005a17          	auipc	s4,0x5
+    80002744:	0a0a0a13          	addi	s4,s4,160 # 800077e0 <freelist_tail>
+    80002748:	0003f9b7          	lui	s3,0x3f
+    8000274c:	01c0006f          	j	80002768 <handle_trap+0x1c0>
+    80002750:	00f73423          	sd	a5,8(a4)
+    80002754:	00005717          	auipc	a4,0x5
+    80002758:	08f73623          	sd	a5,140(a4) # 800077e0 <freelist_tail>
+    8000275c:	000017b7          	lui	a5,0x1
+    80002760:	00fc0c33          	add	s8,s8,a5
+    80002764:	173c0a63          	beq	s8,s3,800028d8 <handle_trap+0x330>
+    80002768:	00cc5793          	srli	a5,s8,0xc
+    8000276c:	00479413          	slli	s0,a5,0x4
+    80002770:	00848733          	add	a4,s1,s0
+    80002774:	00073703          	ld	a4,0(a4)
+    80002778:	fe0702e3          	beqz	a4,8000275c <handle_trap+0x1b4>
+    8000277c:	60078793          	addi	a5,a5,1536 # 1600 <_start-0x7fffea00>
+    80002780:	00379793          	slli	a5,a5,0x3
+    80002784:	00fb87b3          	add	a5,s7,a5
+    80002788:	0007bc83          	ld	s9,0(a5)
+    8000278c:	040cf793          	andi	a5,s9,64
+    80002790:	0e078e63          	beqz	a5,8000288c <handle_trap+0x2e4>
+    80002794:	100b2d73          	csrrs	s10,sstatus,s6
+    80002798:	015c0db3          	add	s11,s8,s5
+    8000279c:	00001637          	lui	a2,0x1
+    800027a0:	000d8593          	mv	a1,s11
+    800027a4:	000c0513          	mv	a0,s8
+    800027a8:	969ff0ef          	jal	ra,80002110 <memcmp>
+    800027ac:	00050e63          	beqz	a0,800027c8 <handle_trap+0x220>
+    800027b0:	080cfc93          	andi	s9,s9,128
+    800027b4:	080c8663          	beqz	s9,80002840 <handle_trap+0x298>
+    800027b8:	00001637          	lui	a2,0x1
+    800027bc:	000d8593          	mv	a1,s11
+    800027c0:	000c0513          	mv	a0,s8
+    800027c4:	83dff0ef          	jal	ra,80002000 <memcpy>
+    800027c8:	008487b3          	add	a5,s1,s0
+    800027cc:	100d1073          	csrw	sstatus,s10
+    800027d0:	000a3703          	ld	a4,0(s4)
+    800027d4:	0007b023          	sd	zero,0(a5)
+    800027d8:	f6071ce3          	bnez	a4,80002750 <handle_trap+0x1a8>
+    800027dc:	00005717          	auipc	a4,0x5
+    800027e0:	00f73223          	sd	a5,4(a4) # 800077e0 <freelist_tail>
+    800027e4:	00005717          	auipc	a4,0x5
+    800027e8:	00f73223          	sd	a5,4(a4) # 800077e8 <freelist_head>
+    800027ec:	f71ff06f          	j	8000275c <handle_trap+0x1b4>
+    800027f0:	10100793          	li	a5,257
+    800027f4:	04100613          	li	a2,65
+    800027f8:	00000697          	auipc	a3,0x0
+    800027fc:	51068693          	addi	a3,a3,1296 # 80002d08 <pass+0x1bc>
+    80002800:	fffff717          	auipc	a4,0xfffff
+    80002804:	80070713          	addi	a4,a4,-2048 # 80001000 <tohost>
+    80002808:	03079793          	slli	a5,a5,0x30
+    8000280c:	00073503          	ld	a0,0(a4)
+    80002810:	00168693          	addi	a3,a3,1
+    80002814:	00f665b3          	or	a1,a2,a5
+    80002818:	00050a63          	beqz	a0,8000282c <handle_trap+0x284>
+    8000281c:	fffff617          	auipc	a2,0xfffff
+    80002820:	82063223          	sd	zero,-2012(a2) # 80001040 <fromhost>
+    80002824:	00073603          	ld	a2,0(a4)
+    80002828:	fe061ae3          	bnez	a2,8000281c <handle_trap+0x274>
+    8000282c:	0006c603          	lbu	a2,0(a3)
+    80002830:	ffffe517          	auipc	a0,0xffffe
+    80002834:	7cb53823          	sd	a1,2000(a0) # 80001000 <tohost>
+    80002838:	fc061ae3          	bnez	a2,8000280c <handle_trap+0x264>
+    8000283c:	e85ff06f          	j	800026c0 <handle_trap+0x118>
+    80002840:	10100793          	li	a5,257
+    80002844:	04100613          	li	a2,65
+    80002848:	00000697          	auipc	a3,0x0
+    8000284c:	43068693          	addi	a3,a3,1072 # 80002c78 <pass+0x12c>
+    80002850:	ffffe717          	auipc	a4,0xffffe
+    80002854:	7b070713          	addi	a4,a4,1968 # 80001000 <tohost>
+    80002858:	03079793          	slli	a5,a5,0x30
+    8000285c:	00168693          	addi	a3,a3,1
+    80002860:	00f665b3          	or	a1,a2,a5
+    80002864:	00c0006f          	j	80002870 <handle_trap+0x2c8>
+    80002868:	ffffe617          	auipc	a2,0xffffe
+    8000286c:	7c063c23          	sd	zero,2008(a2) # 80001040 <fromhost>
+    80002870:	00073603          	ld	a2,0(a4)
+    80002874:	fe061ae3          	bnez	a2,80002868 <handle_trap+0x2c0>
+    80002878:	0006c603          	lbu	a2,0(a3)
+    8000287c:	ffffe517          	auipc	a0,0xffffe
+    80002880:	78b53223          	sd	a1,1924(a0) # 80001000 <tohost>
+    80002884:	fc061ce3          	bnez	a2,8000285c <handle_trap+0x2b4>
+    80002888:	e39ff06f          	j	800026c0 <handle_trap+0x118>
+    8000288c:	10100793          	li	a5,257
+    80002890:	04100613          	li	a2,65
+    80002894:	00000697          	auipc	a3,0x0
+    80002898:	3ac68693          	addi	a3,a3,940 # 80002c40 <pass+0xf4>
+    8000289c:	ffffe717          	auipc	a4,0xffffe
+    800028a0:	76470713          	addi	a4,a4,1892 # 80001000 <tohost>
+    800028a4:	03079793          	slli	a5,a5,0x30
+    800028a8:	00168693          	addi	a3,a3,1
+    800028ac:	00f665b3          	or	a1,a2,a5
+    800028b0:	00c0006f          	j	800028bc <handle_trap+0x314>
+    800028b4:	ffffe617          	auipc	a2,0xffffe
+    800028b8:	78063623          	sd	zero,1932(a2) # 80001040 <fromhost>
+    800028bc:	00073603          	ld	a2,0(a4)
+    800028c0:	fe061ae3          	bnez	a2,800028b4 <handle_trap+0x30c>
+    800028c4:	0006c603          	lbu	a2,0(a3)
+    800028c8:	ffffe517          	auipc	a0,0xffffe
+    800028cc:	72b53c23          	sd	a1,1848(a0) # 80001000 <tohost>
+    800028d0:	fc061ce3          	bnez	a2,800028a8 <handle_trap+0x300>
+    800028d4:	dedff06f          	j	800026c0 <handle_trap+0x118>
+    800028d8:	00090513          	mv	a0,s2
+    800028dc:	959ff0ef          	jal	ra,80002234 <terminate>
 
-00000000800028d4 <vm_boot>:
-    800028d4:	f14027f3          	csrr	a5,mhartid
-    800028d8:	18079a63          	bnez	a5,80002a6c <vm_boot+0x198>
-    800028dc:	00001697          	auipc	a3,0x1
-    800028e0:	72468693          	addi	a3,a3,1828 # 80004000 <begin_signature+0x1000>
-    800028e4:	00002717          	auipc	a4,0x2
-    800028e8:	71c70713          	addi	a4,a4,1820 # 80005000 <begin_signature+0x2000>
-    800028ec:	00c6d693          	srli	a3,a3,0xc
-    800028f0:	00c75713          	srli	a4,a4,0xc
-    800028f4:	00003797          	auipc	a5,0x3
-    800028f8:	70c78793          	addi	a5,a5,1804 # 80006000 <begin_signature+0x3000>
-    800028fc:	00a69693          	slli	a3,a3,0xa
-    80002900:	00a71713          	slli	a4,a4,0xa
-    80002904:	0016e693          	ori	a3,a3,1
-    80002908:	00176713          	ori	a4,a4,1
-    8000290c:	00c7d793          	srli	a5,a5,0xc
-    80002910:	00000897          	auipc	a7,0x0
-    80002914:	6ed8b823          	sd	a3,1776(a7) # 80003000 <begin_signature>
-    80002918:	00a79793          	slli	a5,a5,0xa
-    8000291c:	00001697          	auipc	a3,0x1
-    80002920:	6ce6be23          	sd	a4,1756(a3) # 80003ff8 <begin_signature+0xff8>
-    80002924:	20000737          	lui	a4,0x20000
-    80002928:	0cf70713          	addi	a4,a4,207 # 200000cf <_start-0x5fffff31>
-    8000292c:	fff00593          	li	a1,-1
-    80002930:	0017e793          	ori	a5,a5,1
-    80002934:	00000617          	auipc	a2,0x0
-    80002938:	6cc60613          	addi	a2,a2,1740 # 80003000 <begin_signature>
-    8000293c:	ed010113          	addi	sp,sp,-304
-    80002940:	03f59813          	slli	a6,a1,0x3f
-    80002944:	00003697          	auipc	a3,0x3
-    80002948:	6ae6ba23          	sd	a4,1716(a3) # 80005ff8 <begin_signature+0x2ff8>
-    8000294c:	00001717          	auipc	a4,0x1
-    80002950:	6af73a23          	sd	a5,1716(a4) # 80004000 <begin_signature+0x1000>
-    80002954:	00c65793          	srli	a5,a2,0xc
-    80002958:	12113423          	sd	ra,296(sp)
-    8000295c:	12813023          	sd	s0,288(sp)
-    80002960:	0107e7b3          	or	a5,a5,a6
-    80002964:	18079073          	csrw	satp,a5
-    80002968:	01f00793          	li	a5,31
-    8000296c:	00000297          	auipc	t0,0x0
-    80002970:	01428293          	addi	t0,t0,20 # 80002980 <vm_boot+0xac>
-    80002974:	305292f3          	csrrw	t0,mtvec,t0
-    80002978:	3b059073          	csrw	pmpaddr0,a1
-    8000297c:	3a079073          	csrw	pmpcfg0,a5
-    80002980:	bff00813          	li	a6,-1025
-    80002984:	01581813          	slli	a6,a6,0x15
-    80002988:	ffffd797          	auipc	a5,0xffffd
-    8000298c:	73c78793          	addi	a5,a5,1852 # 800000c4 <trap_entry>
-    80002990:	010787b3          	add	a5,a5,a6
-    80002994:	10579073          	csrw	stvec,a5
-    80002998:	340027f3          	csrr	a5,mscratch
-    8000299c:	010787b3          	add	a5,a5,a6
-    800029a0:	14079073          	csrw	sscratch,a5
-    800029a4:	0000b7b7          	lui	a5,0xb
-    800029a8:	1007879b          	addiw	a5,a5,256
-    800029ac:	30279073          	csrw	medeleg,a5
-    800029b0:	0001e7b7          	lui	a5,0x1e
-    800029b4:	30079073          	csrw	mstatus,a5
-    800029b8:	30405073          	csrwi	mie,0
-    800029bc:	00004697          	auipc	a3,0x4
-    800029c0:	64468693          	addi	a3,a3,1604 # 80007000 <freelist_nodes>
-    800029c4:	010687b3          	add	a5,a3,a6
-    800029c8:	3e078713          	addi	a4,a5,992 # 1e3e0 <_start-0x7ffe1c20>
-    800029cc:	00005617          	auipc	a2,0x5
-    800029d0:	e0f63e23          	sd	a5,-484(a2) # 800077e8 <freelist_head>
-    800029d4:	00005797          	auipc	a5,0x5
-    800029d8:	e0e7b623          	sd	a4,-500(a5) # 800077e0 <freelist_tail>
-    800029dc:	00005317          	auipc	t1,0x5
-    800029e0:	a1430313          	addi	t1,t1,-1516 # 800073f0 <user_mapping>
-    800029e4:	00e00793          	li	a5,14
-    800029e8:	000808b7          	lui	a7,0x80
-    800029ec:	01080813          	addi	a6,a6,16
-    800029f0:	03f7871b          	addiw	a4,a5,63
-    800029f4:	02071713          	slli	a4,a4,0x20
-    800029f8:	0017d61b          	srliw	a2,a5,0x1
-    800029fc:	02075713          	srli	a4,a4,0x20
-    80002a00:	00c7c7b3          	xor	a5,a5,a2
-    80002a04:	01170733          	add	a4,a4,a7
-    80002a08:	010685b3          	add	a1,a3,a6
-    80002a0c:	00c71713          	slli	a4,a4,0xc
-    80002a10:	0057979b          	slliw	a5,a5,0x5
-    80002a14:	00e6b023          	sd	a4,0(a3)
-    80002a18:	00b6b423          	sd	a1,8(a3)
-    80002a1c:	0207f793          	andi	a5,a5,32
-    80002a20:	01068693          	addi	a3,a3,16
-    80002a24:	00c7e7b3          	or	a5,a5,a2
-    80002a28:	fcd314e3          	bne	t1,a3,800029f0 <vm_boot+0x11c>
-    80002a2c:	00050413          	mv	s0,a0
-    80002a30:	12000613          	li	a2,288
-    80002a34:	00000593          	li	a1,0
-    80002a38:	00010513          	mv	a0,sp
-    80002a3c:	00005797          	auipc	a5,0x5
-    80002a40:	9a07b623          	sd	zero,-1620(a5) # 800073e8 <freelist_nodes+0x3e8>
-    80002a44:	e18ff0ef          	jal	ra,8000205c <memset>
-    80002a48:	800007b7          	lui	a5,0x80000
-    80002a4c:	00f40433          	add	s0,s0,a5
-    80002a50:	00010513          	mv	a0,sp
-    80002a54:	10813423          	sd	s0,264(sp)
-    80002a58:	de4fd0ef          	jal	ra,8000003c <pop_tf>
-    80002a5c:	12813083          	ld	ra,296(sp)
-    80002a60:	12013403          	ld	s0,288(sp)
-    80002a64:	13010113          	addi	sp,sp,304
-    80002a68:	00008067          	ret
-    80002a6c:	0caa87b7          	lui	a5,0xcaa8
-    80002a70:	000805b7          	lui	a1,0x80
-    80002a74:	51978793          	addi	a5,a5,1305 # caa8519 <_start-0x73557ae7>
-    80002a78:	ffc58593          	addi	a1,a1,-4 # 7fffc <_start-0x7ff80004>
-    80002a7c:	00100613          	li	a2,1
-    80002a80:	00b7f733          	and	a4,a5,a1
-    80002a84:	01f61613          	slli	a2,a2,0x1f
-    80002a88:	0017f693          	andi	a3,a5,1
-    80002a8c:	02079793          	slli	a5,a5,0x20
-    80002a90:	0207d793          	srli	a5,a5,0x20
-    80002a94:	00c70733          	add	a4,a4,a2
-    80002a98:	02068263          	beqz	a3,80002abc <vm_boot+0x1e8>
-    80002a9c:	0007202f          	amoadd.w	zero,zero,(a4)
-    80002aa0:	0017d793          	srli	a5,a5,0x1
-    80002aa4:	00b7f733          	and	a4,a5,a1
-    80002aa8:	0017f693          	andi	a3,a5,1
-    80002aac:	02079793          	slli	a5,a5,0x20
-    80002ab0:	0207d793          	srli	a5,a5,0x20
-    80002ab4:	00c70733          	add	a4,a4,a2
-    80002ab8:	fe0692e3          	bnez	a3,80002a9c <vm_boot+0x1c8>
-    80002abc:	00072003          	lw	zero,0(a4)
-    80002ac0:	0017d793          	srli	a5,a5,0x1
-    80002ac4:	fe1ff06f          	j	80002aa4 <vm_boot+0x1d0>
+00000000800028e0 <vm_boot>:
+    800028e0:	f14027f3          	csrr	a5,mhartid
+    800028e4:	18079c63          	bnez	a5,80002a7c <vm_boot+0x19c>
+    800028e8:	00001697          	auipc	a3,0x1
+    800028ec:	71868693          	addi	a3,a3,1816 # 80004000 <begin_signature+0x1000>
+    800028f0:	00002717          	auipc	a4,0x2
+    800028f4:	71070713          	addi	a4,a4,1808 # 80005000 <begin_signature+0x2000>
+    800028f8:	00c6d693          	srli	a3,a3,0xc
+    800028fc:	00c75713          	srli	a4,a4,0xc
+    80002900:	00003797          	auipc	a5,0x3
+    80002904:	70078793          	addi	a5,a5,1792 # 80006000 <begin_signature+0x3000>
+    80002908:	00a69693          	slli	a3,a3,0xa
+    8000290c:	00a71713          	slli	a4,a4,0xa
+    80002910:	0016e693          	ori	a3,a3,1
+    80002914:	00176713          	ori	a4,a4,1
+    80002918:	00c7d793          	srli	a5,a5,0xc
+    8000291c:	00000897          	auipc	a7,0x0
+    80002920:	6ed8b223          	sd	a3,1764(a7) # 80003000 <begin_signature>
+    80002924:	00a79793          	slli	a5,a5,0xa
+    80002928:	00001697          	auipc	a3,0x1
+    8000292c:	6ce6b823          	sd	a4,1744(a3) # 80003ff8 <begin_signature+0xff8>
+    80002930:	20000737          	lui	a4,0x20000
+    80002934:	0cf70713          	addi	a4,a4,207 # 200000cf <_start-0x5fffff31>
+    80002938:	fff00593          	li	a1,-1
+    8000293c:	0017e793          	ori	a5,a5,1
+    80002940:	00000617          	auipc	a2,0x0
+    80002944:	6c060613          	addi	a2,a2,1728 # 80003000 <begin_signature>
+    80002948:	ed010113          	addi	sp,sp,-304
+    8000294c:	03f59813          	slli	a6,a1,0x3f
+    80002950:	00003697          	auipc	a3,0x3
+    80002954:	6ae6b423          	sd	a4,1704(a3) # 80005ff8 <begin_signature+0x2ff8>
+    80002958:	00001717          	auipc	a4,0x1
+    8000295c:	6af73423          	sd	a5,1704(a4) # 80004000 <begin_signature+0x1000>
+    80002960:	00c65793          	srli	a5,a2,0xc
+    80002964:	12113423          	sd	ra,296(sp)
+    80002968:	12813023          	sd	s0,288(sp)
+    8000296c:	0107e7b3          	or	a5,a5,a6
+    80002970:	18079073          	csrw	satp,a5
+    80002974:	01f00793          	li	a5,31
+    80002978:	00b5d593          	srli	a1,a1,0xb
+    8000297c:	00000297          	auipc	t0,0x0
+    80002980:	01428293          	addi	t0,t0,20 # 80002990 <vm_boot+0xb0>
+    80002984:	305292f3          	csrrw	t0,mtvec,t0
+    80002988:	3b059073          	csrw	pmpaddr0,a1
+    8000298c:	3a079073          	csrw	pmpcfg0,a5
+    80002990:	bff00813          	li	a6,-1025
+    80002994:	01581813          	slli	a6,a6,0x15
+    80002998:	ffffd797          	auipc	a5,0xffffd
+    8000299c:	73078793          	addi	a5,a5,1840 # 800000c8 <trap_entry>
+    800029a0:	010787b3          	add	a5,a5,a6
+    800029a4:	10579073          	csrw	stvec,a5
+    800029a8:	340027f3          	csrr	a5,mscratch
+    800029ac:	010787b3          	add	a5,a5,a6
+    800029b0:	14079073          	csrw	sscratch,a5
+    800029b4:	0000b7b7          	lui	a5,0xb
+    800029b8:	1007879b          	addiw	a5,a5,256
+    800029bc:	30279073          	csrw	medeleg,a5
+    800029c0:	0001e7b7          	lui	a5,0x1e
+    800029c4:	30079073          	csrw	mstatus,a5
+    800029c8:	30405073          	csrwi	mie,0
+    800029cc:	00004697          	auipc	a3,0x4
+    800029d0:	63468693          	addi	a3,a3,1588 # 80007000 <freelist_nodes>
+    800029d4:	010687b3          	add	a5,a3,a6
+    800029d8:	3e078713          	addi	a4,a5,992 # 1e3e0 <_start-0x7ffe1c20>
+    800029dc:	00005617          	auipc	a2,0x5
+    800029e0:	e0f63623          	sd	a5,-500(a2) # 800077e8 <freelist_head>
+    800029e4:	00005797          	auipc	a5,0x5
+    800029e8:	dee7be23          	sd	a4,-516(a5) # 800077e0 <freelist_tail>
+    800029ec:	00005317          	auipc	t1,0x5
+    800029f0:	a0430313          	addi	t1,t1,-1532 # 800073f0 <user_mapping>
+    800029f4:	00e00793          	li	a5,14
+    800029f8:	000808b7          	lui	a7,0x80
+    800029fc:	01080813          	addi	a6,a6,16
+    80002a00:	03f7871b          	addiw	a4,a5,63
+    80002a04:	02071713          	slli	a4,a4,0x20
+    80002a08:	0017d61b          	srliw	a2,a5,0x1
+    80002a0c:	02075713          	srli	a4,a4,0x20
+    80002a10:	00c7c7b3          	xor	a5,a5,a2
+    80002a14:	01170733          	add	a4,a4,a7
+    80002a18:	010685b3          	add	a1,a3,a6
+    80002a1c:	00c71713          	slli	a4,a4,0xc
+    80002a20:	0057979b          	slliw	a5,a5,0x5
+    80002a24:	00e6b023          	sd	a4,0(a3)
+    80002a28:	00b6b423          	sd	a1,8(a3)
+    80002a2c:	0207f793          	andi	a5,a5,32
+    80002a30:	01068693          	addi	a3,a3,16
+    80002a34:	00c7e7b3          	or	a5,a5,a2
+    80002a38:	fcd314e3          	bne	t1,a3,80002a00 <vm_boot+0x120>
+    80002a3c:	00050413          	mv	s0,a0
+    80002a40:	12000613          	li	a2,288
+    80002a44:	00000593          	li	a1,0
+    80002a48:	00010513          	mv	a0,sp
+    80002a4c:	00005797          	auipc	a5,0x5
+    80002a50:	9807be23          	sd	zero,-1636(a5) # 800073e8 <freelist_nodes+0x3e8>
+    80002a54:	e08ff0ef          	jal	ra,8000205c <memset>
+    80002a58:	800007b7          	lui	a5,0x80000
+    80002a5c:	00f40433          	add	s0,s0,a5
+    80002a60:	00010513          	mv	a0,sp
+    80002a64:	10813423          	sd	s0,264(sp)
+    80002a68:	dd8fd0ef          	jal	ra,80000040 <pop_tf>
+    80002a6c:	12813083          	ld	ra,296(sp)
+    80002a70:	12013403          	ld	s0,288(sp)
+    80002a74:	13010113          	addi	sp,sp,304
+    80002a78:	00008067          	ret
+    80002a7c:	0caa87b7          	lui	a5,0xcaa8
+    80002a80:	000805b7          	lui	a1,0x80
+    80002a84:	51978793          	addi	a5,a5,1305 # caa8519 <_start-0x73557ae7>
+    80002a88:	ffc58593          	addi	a1,a1,-4 # 7fffc <_start-0x7ff80004>
+    80002a8c:	00100613          	li	a2,1
+    80002a90:	00b7f733          	and	a4,a5,a1
+    80002a94:	01f61613          	slli	a2,a2,0x1f
+    80002a98:	0017f693          	andi	a3,a5,1
+    80002a9c:	02079793          	slli	a5,a5,0x20
+    80002aa0:	0207d793          	srli	a5,a5,0x20
+    80002aa4:	00c70733          	add	a4,a4,a2
+    80002aa8:	02068263          	beqz	a3,80002acc <vm_boot+0x1ec>
+    80002aac:	0007202f          	amoadd.w	zero,zero,(a4)
+    80002ab0:	0017d793          	srli	a5,a5,0x1
+    80002ab4:	00b7f733          	and	a4,a5,a1
+    80002ab8:	0017f693          	andi	a3,a5,1
+    80002abc:	02079793          	slli	a5,a5,0x20
+    80002ac0:	0207d793          	srli	a5,a5,0x20
+    80002ac4:	00c70733          	add	a4,a4,a2
+    80002ac8:	fe0692e3          	bnez	a3,80002aac <vm_boot+0x1cc>
+    80002acc:	00072003          	lw	zero,0(a4)
+    80002ad0:	0017d793          	srli	a5,a5,0x1
+    80002ad4:	fe1ff06f          	j	80002ab4 <vm_boot+0x1d4>
 
-0000000080002ac8 <userstart>:
-    80002ac8:	000000b7          	lui	ra,0x0
-    80002acc:	00000e93          	li	t4,0
-    80002ad0:	00200193          	li	gp,2
-    80002ad4:	05d09a63          	bne	ra,t4,80002b28 <fail>
+0000000080002ad8 <extra_boot>:
+    80002ad8:	00008067          	ret
 
-0000000080002ad8 <test_3>:
-    80002ad8:	fffff0b7          	lui	ra,0xfffff
-    80002adc:	4010d093          	srai	ra,ra,0x1
-    80002ae0:	80000e93          	li	t4,-2048
-    80002ae4:	00300193          	li	gp,3
-    80002ae8:	05d09063          	bne	ra,t4,80002b28 <fail>
+0000000080002adc <userstart>:
+    80002adc:	000000b7          	lui	ra,0x0
+    80002ae0:	00000e93          	li	t4,0
+    80002ae4:	00200193          	li	gp,2
+    80002ae8:	05d09a63          	bne	ra,t4,80002b3c <fail>
 
-0000000080002aec <test_4>:
-    80002aec:	7ffff0b7          	lui	ra,0x7ffff
-    80002af0:	4140d093          	srai	ra,ra,0x14
-    80002af4:	7ff00e93          	li	t4,2047
-    80002af8:	00400193          	li	gp,4
-    80002afc:	03d09663          	bne	ra,t4,80002b28 <fail>
+0000000080002aec <test_3>:
+    80002aec:	fffff0b7          	lui	ra,0xfffff
+    80002af0:	4010d093          	srai	ra,ra,0x1
+    80002af4:	80000e93          	li	t4,-2048
+    80002af8:	00300193          	li	gp,3
+    80002afc:	05d09063          	bne	ra,t4,80002b3c <fail>
 
-0000000080002b00 <test_5>:
-    80002b00:	800000b7          	lui	ra,0x80000
+0000000080002b00 <test_4>:
+    80002b00:	7ffff0b7          	lui	ra,0x7ffff
     80002b04:	4140d093          	srai	ra,ra,0x14
-    80002b08:	80000e93          	li	t4,-2048
-    80002b0c:	00500193          	li	gp,5
-    80002b10:	01d09c63          	bne	ra,t4,80002b28 <fail>
+    80002b08:	7ff00e93          	li	t4,2047
+    80002b0c:	00400193          	li	gp,4
+    80002b10:	03d09663          	bne	ra,t4,80002b3c <fail>
 
-0000000080002b14 <test_6>:
-    80002b14:	80000037          	lui	zero,0x80000
-    80002b18:	00000e93          	li	t4,0
-    80002b1c:	00600193          	li	gp,6
-    80002b20:	01d01463          	bne	zero,t4,80002b28 <fail>
-    80002b24:	00301a63          	bne	zero,gp,80002b38 <pass>
+0000000080002b14 <test_5>:
+    80002b14:	800000b7          	lui	ra,0x80000
+    80002b18:	4140d093          	srai	ra,ra,0x14
+    80002b1c:	80000e93          	li	t4,-2048
+    80002b20:	00500193          	li	gp,5
+    80002b24:	01d09c63          	bne	ra,t4,80002b3c <fail>
 
-0000000080002b28 <fail>:
-    80002b28:	00119513          	slli	a0,gp,0x1
-    80002b2c:	00050063          	beqz	a0,80002b2c <fail+0x4>
-    80002b30:	00156513          	ori	a0,a0,1
-    80002b34:	00000073          	ecall
+0000000080002b28 <test_6>:
+    80002b28:	80000037          	lui	zero,0x80000
+    80002b2c:	00000e93          	li	t4,0
+    80002b30:	00600193          	li	gp,6
+    80002b34:	01d01463          	bne	zero,t4,80002b3c <fail>
+    80002b38:	00301a63          	bne	zero,gp,80002b4c <pass>
 
-0000000080002b38 <pass>:
-    80002b38:	00100513          	li	a0,1
-    80002b3c:	00000073          	ecall
-    80002b40:	c0001073          	unimp
+0000000080002b3c <fail>:
+    80002b3c:	00119513          	slli	a0,gp,0x1
+    80002b40:	00050063          	beqz	a0,80002b40 <fail+0x4>
+    80002b44:	00156513          	ori	a0,a0,1
+    80002b48:	00000073          	ecall
+
+0000000080002b4c <pass>:
+    80002b4c:	00100513          	li	a0,1
+    80002b50:	00000073          	ecall
+    80002b54:	c0001073          	unimp
diff --git a/Tests/isa/rv64ui-v-lw b/Tests/isa/rv64ui-v-lw
old mode 100644
new mode 100755
index 8d54775be9c82d1970012a9797d15a6e2ac8ad5a..42ff54a1fde26502c6102b794fa64b93693bf7c0
GIT binary patch
delta 3102
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zo$lfS%S@^+9_lhCsrE-=Vlx$8VNIKHm`($kj_ug#7@X89DJi5g>9`q#OCrPe+<i|Q
z(EH=vz2}_!z3-g!-TQX*q!8{E!Ud|l86FM~lz|C6V1xPH&o7<VBIur$3yp83TLzak
z<p*%SyiC56A1+j%15hj-=bG|s)1q#<L@)&^qx&;{nR}vmP}PnxKxP39sUQwB7|UTZ
zj*hc9QoPaE!^}!+XVPJ{2-+_!q8PJ4&}9K_Ny5apGyw>~0S4Tz^^Oxn2(Y6A#>QEa
zAUqD~9gosM@O5iG^$*_^V+^!325KUiv~OUy_<Agx%|!Tm;OwUa2Z|sh6-&6(UYY@S
z;-{x+J)=l%ps@XdVhz(P1E7Qm@@JEP77+1XB3)~lqTl;0e+UhL9TK3tyooYOB*${b
zr-QyWu-gRCly=I+BFiXADFO-`{yPqqWcmBpCqWkxImKpz!xBU$Ihl{H(VD;9v^xM0
zyO&Hl*ma0ah@iD3p1>b`1WKp1UM(QPR_k9;bwZR)Q5_gKUb_yO#7uaQnYDl<(`?mx
zrA(CKp!HnORCY6~y>9}V!Lo>B`y;!73g@d%RmaAb1YIGB>>^udr#Co2gmwbhFHU;3
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zerXC~Rx{jv*P1TJ*l04!CLy+%vSE0|q56v_1bgX-U@sdM?C#w}kC_z4Ok;1xrklf7
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Oam_nht*;t6!v6qz^IaPN

delta 2817
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zj<)Kb+K~rR$Vb8t?!2lmq0cgWu`~-COBV`5c)YYIXM4C+5wuoTq3<NLVq!S4&=*FB
zb%SD%yeIK~>9^-zU_E!oe)1`;Z-9@BCJVHy2i3b*p1+B8Wp#@}^fiQmz-H+T-L0u{
z_}M$LStw+Kk#%c{i4A<MYju_gn{eLhtTNAY(wPB>#Ac0=BA~Dd4E2`NRP=0=&UoUF
zNov8EeJjUuP=gJ`GEj}}tFtO#eZt)oO9vQ^TXQYVDhxm@_;U~+Go1kA$X_xo+>4*B
zeoFLIVoG_Q7^uMV@&a+73>(T<i2*mBDqki-F<#}^O0=z6CjKrDU2C#L@oC(!rX<|9
z<_)oPz|rMVRlnC;mc7*f+zYwc?!1CLSLeA!Sm)UwG~lm2+q!COxT3OAxP<Rl=4Wns
z8tA5d{A^9UO7IzuSL&It{7H1Xh0epAwYpG(rE7^{nog6Y(|`xp>Y44+(6=r06rLmW
z(lqp#g?^5ouFV%5nC8tFHee<FKZJX|dgj>`PsVe@(jUf?gwC0k%czCA@Xuad*p7eq
z`UMxRT&Gpd7A0uUF}da?v}myCcMF%FvgB=++(Gg*Q33je6G(_WCNLLIuG6a*PND%5
z9g|FSrNwr2sVTotXa1C0@}rAQd5NW8g+i5{`E?8Z)<P4dFT%vL6;~3volq4dxU|ef
zEfDtL%Y-&2P#M7WB-)Ohgrdc)TG=&P#y$8Up(hiz0(=Bd+MdR7Lc^AAofTEPW!r~2
zKK<nn2~88}2cT-&+AZ|5W%bCiIw6|C4NIR=32@1z{!NmrAVB%F7;fWFeG8QDxe5;y
zS7W~~Pua3@bKQ4}@n62n;URy%z>NCcyLar_-+9i5o2s*E$j{X*z>ex#dK<6KPinBH
zq5*TC{T0rsnIou}Tk}l%QV;h|<)YT|CyD-Y@rO0blfL0g2;d*Y<W5?*-aKu?@n;wO
E4~a}8Q~&?~

diff --git a/Tests/isa/rv64ui-v-lw.dump b/Tests/isa/rv64ui-v-lw.dump
index 4208d27..1b7583f 100644
--- a/Tests/isa/rv64ui-v-lw.dump
+++ b/Tests/isa/rv64ui-v-lw.dump
@@ -8,10 +8,10 @@ Disassembly of section .text.init:
     80000000:	00c0006f          	j	8000000c <handle_reset>
 
 0000000080000004 <nmi_vector>:
-    80000004:	2580206f          	j	8000225c <wtf>
+    80000004:	25c0206f          	j	80002260 <wtf>
 
 0000000080000008 <trap_vector>:
-    80000008:	2540206f          	j	8000225c <wtf>
+    80000008:	2580206f          	j	80002260 <wtf>
 
 000000008000000c <handle_reset>:
     8000000c:	00000297          	auipc	t0,0x0
@@ -23,90 +23,91 @@ Disassembly of section .text.init:
     80000024:	00c29293          	slli	t0,t0,0xc
     80000028:	00510133          	add	sp,sp,t0
     8000002c:	34011073          	csrw	mscratch,sp
-    80000030:	00003517          	auipc	a0,0x3
-    80000034:	a9850513          	addi	a0,a0,-1384 # 80002ac8 <userstart>
-    80000038:	09d0206f          	j	800028d4 <vm_boot>
+    80000030:	2a9020ef          	jal	ra,80002ad8 <extra_boot>
+    80000034:	00003517          	auipc	a0,0x3
+    80000038:	aa850513          	addi	a0,a0,-1368 # 80002adc <userstart>
+    8000003c:	0a50206f          	j	800028e0 <vm_boot>
 
-000000008000003c <pop_tf>:
-    8000003c:	10853283          	ld	t0,264(a0)
-    80000040:	14129073          	csrw	sepc,t0
-    80000044:	00853083          	ld	ra,8(a0)
-    80000048:	01053103          	ld	sp,16(a0)
-    8000004c:	01853183          	ld	gp,24(a0)
-    80000050:	02053203          	ld	tp,32(a0)
-    80000054:	02853283          	ld	t0,40(a0)
-    80000058:	03053303          	ld	t1,48(a0)
-    8000005c:	03853383          	ld	t2,56(a0)
-    80000060:	04053403          	ld	s0,64(a0)
-    80000064:	04853483          	ld	s1,72(a0)
-    80000068:	05853583          	ld	a1,88(a0)
-    8000006c:	06053603          	ld	a2,96(a0)
-    80000070:	06853683          	ld	a3,104(a0)
-    80000074:	07053703          	ld	a4,112(a0)
-    80000078:	07853783          	ld	a5,120(a0)
-    8000007c:	08053803          	ld	a6,128(a0)
-    80000080:	08853883          	ld	a7,136(a0)
-    80000084:	09053903          	ld	s2,144(a0)
-    80000088:	09853983          	ld	s3,152(a0)
-    8000008c:	0a053a03          	ld	s4,160(a0)
-    80000090:	0a853a83          	ld	s5,168(a0)
-    80000094:	0b053b03          	ld	s6,176(a0)
-    80000098:	0b853b83          	ld	s7,184(a0)
-    8000009c:	0c053c03          	ld	s8,192(a0)
-    800000a0:	0c853c83          	ld	s9,200(a0)
-    800000a4:	0d053d03          	ld	s10,208(a0)
-    800000a8:	0d853d83          	ld	s11,216(a0)
-    800000ac:	0e053e03          	ld	t3,224(a0)
-    800000b0:	0e853e83          	ld	t4,232(a0)
-    800000b4:	0f053f03          	ld	t5,240(a0)
-    800000b8:	0f853f83          	ld	t6,248(a0)
-    800000bc:	05053503          	ld	a0,80(a0)
-    800000c0:	10200073          	sret
+0000000080000040 <pop_tf>:
+    80000040:	10853283          	ld	t0,264(a0)
+    80000044:	14129073          	csrw	sepc,t0
+    80000048:	00853083          	ld	ra,8(a0)
+    8000004c:	01053103          	ld	sp,16(a0)
+    80000050:	01853183          	ld	gp,24(a0)
+    80000054:	02053203          	ld	tp,32(a0)
+    80000058:	02853283          	ld	t0,40(a0)
+    8000005c:	03053303          	ld	t1,48(a0)
+    80000060:	03853383          	ld	t2,56(a0)
+    80000064:	04053403          	ld	s0,64(a0)
+    80000068:	04853483          	ld	s1,72(a0)
+    8000006c:	05853583          	ld	a1,88(a0)
+    80000070:	06053603          	ld	a2,96(a0)
+    80000074:	06853683          	ld	a3,104(a0)
+    80000078:	07053703          	ld	a4,112(a0)
+    8000007c:	07853783          	ld	a5,120(a0)
+    80000080:	08053803          	ld	a6,128(a0)
+    80000084:	08853883          	ld	a7,136(a0)
+    80000088:	09053903          	ld	s2,144(a0)
+    8000008c:	09853983          	ld	s3,152(a0)
+    80000090:	0a053a03          	ld	s4,160(a0)
+    80000094:	0a853a83          	ld	s5,168(a0)
+    80000098:	0b053b03          	ld	s6,176(a0)
+    8000009c:	0b853b83          	ld	s7,184(a0)
+    800000a0:	0c053c03          	ld	s8,192(a0)
+    800000a4:	0c853c83          	ld	s9,200(a0)
+    800000a8:	0d053d03          	ld	s10,208(a0)
+    800000ac:	0d853d83          	ld	s11,216(a0)
+    800000b0:	0e053e03          	ld	t3,224(a0)
+    800000b4:	0e853e83          	ld	t4,232(a0)
+    800000b8:	0f053f03          	ld	t5,240(a0)
+    800000bc:	0f853f83          	ld	t6,248(a0)
+    800000c0:	05053503          	ld	a0,80(a0)
+    800000c4:	10200073          	sret
 
-00000000800000c4 <trap_entry>:
-    800000c4:	14011173          	csrrw	sp,sscratch,sp
-    800000c8:	00113423          	sd	ra,8(sp)
-    800000cc:	00313c23          	sd	gp,24(sp)
-    800000d0:	02413023          	sd	tp,32(sp)
-    800000d4:	02513423          	sd	t0,40(sp)
-    800000d8:	02613823          	sd	t1,48(sp)
-    800000dc:	02713c23          	sd	t2,56(sp)
-    800000e0:	04813023          	sd	s0,64(sp)
-    800000e4:	04913423          	sd	s1,72(sp)
-    800000e8:	04a13823          	sd	a0,80(sp)
-    800000ec:	04b13c23          	sd	a1,88(sp)
-    800000f0:	06c13023          	sd	a2,96(sp)
-    800000f4:	06d13423          	sd	a3,104(sp)
-    800000f8:	06e13823          	sd	a4,112(sp)
-    800000fc:	06f13c23          	sd	a5,120(sp)
-    80000100:	09013023          	sd	a6,128(sp)
-    80000104:	09113423          	sd	a7,136(sp)
-    80000108:	09213823          	sd	s2,144(sp)
-    8000010c:	09313c23          	sd	s3,152(sp)
-    80000110:	0b413023          	sd	s4,160(sp)
-    80000114:	0b513423          	sd	s5,168(sp)
-    80000118:	0b613823          	sd	s6,176(sp)
-    8000011c:	0b713c23          	sd	s7,184(sp)
-    80000120:	0d813023          	sd	s8,192(sp)
-    80000124:	0d913423          	sd	s9,200(sp)
-    80000128:	0da13823          	sd	s10,208(sp)
-    8000012c:	0db13c23          	sd	s11,216(sp)
-    80000130:	0fc13023          	sd	t3,224(sp)
-    80000134:	0fd13423          	sd	t4,232(sp)
-    80000138:	0fe13823          	sd	t5,240(sp)
-    8000013c:	0ff13c23          	sd	t6,248(sp)
-    80000140:	140112f3          	csrrw	t0,sscratch,sp
-    80000144:	00513823          	sd	t0,16(sp)
-    80000148:	100022f3          	csrr	t0,sstatus
-    8000014c:	10513023          	sd	t0,256(sp)
-    80000150:	141022f3          	csrr	t0,sepc
-    80000154:	10513423          	sd	t0,264(sp)
-    80000158:	143022f3          	csrr	t0,sbadaddr
-    8000015c:	10513823          	sd	t0,272(sp)
-    80000160:	142022f3          	csrr	t0,scause
-    80000164:	10513c23          	sd	t0,280(sp)
-    80000168:	00010513          	mv	a0,sp
-    8000016c:	4300206f          	j	8000259c <handle_trap>
+00000000800000c8 <trap_entry>:
+    800000c8:	14011173          	csrrw	sp,sscratch,sp
+    800000cc:	00113423          	sd	ra,8(sp)
+    800000d0:	00313c23          	sd	gp,24(sp)
+    800000d4:	02413023          	sd	tp,32(sp)
+    800000d8:	02513423          	sd	t0,40(sp)
+    800000dc:	02613823          	sd	t1,48(sp)
+    800000e0:	02713c23          	sd	t2,56(sp)
+    800000e4:	04813023          	sd	s0,64(sp)
+    800000e8:	04913423          	sd	s1,72(sp)
+    800000ec:	04a13823          	sd	a0,80(sp)
+    800000f0:	04b13c23          	sd	a1,88(sp)
+    800000f4:	06c13023          	sd	a2,96(sp)
+    800000f8:	06d13423          	sd	a3,104(sp)
+    800000fc:	06e13823          	sd	a4,112(sp)
+    80000100:	06f13c23          	sd	a5,120(sp)
+    80000104:	09013023          	sd	a6,128(sp)
+    80000108:	09113423          	sd	a7,136(sp)
+    8000010c:	09213823          	sd	s2,144(sp)
+    80000110:	09313c23          	sd	s3,152(sp)
+    80000114:	0b413023          	sd	s4,160(sp)
+    80000118:	0b513423          	sd	s5,168(sp)
+    8000011c:	0b613823          	sd	s6,176(sp)
+    80000120:	0b713c23          	sd	s7,184(sp)
+    80000124:	0d813023          	sd	s8,192(sp)
+    80000128:	0d913423          	sd	s9,200(sp)
+    8000012c:	0da13823          	sd	s10,208(sp)
+    80000130:	0db13c23          	sd	s11,216(sp)
+    80000134:	0fc13023          	sd	t3,224(sp)
+    80000138:	0fd13423          	sd	t4,232(sp)
+    8000013c:	0fe13823          	sd	t5,240(sp)
+    80000140:	0ff13c23          	sd	t6,248(sp)
+    80000144:	140112f3          	csrrw	t0,sscratch,sp
+    80000148:	00513823          	sd	t0,16(sp)
+    8000014c:	100022f3          	csrr	t0,sstatus
+    80000150:	10513023          	sd	t0,256(sp)
+    80000154:	141022f3          	csrr	t0,sepc
+    80000158:	10513423          	sd	t0,264(sp)
+    8000015c:	143022f3          	csrr	t0,stval
+    80000160:	10513823          	sd	t0,272(sp)
+    80000164:	142022f3          	csrr	t0,scause
+    80000168:	10513c23          	sd	t0,280(sp)
+    8000016c:	00010513          	mv	a0,sp
+    80000170:	4380206f          	j	800025a8 <handle_trap>
 
 Disassembly of section .text:
 
@@ -118,14 +119,14 @@ Disassembly of section .text:
     80002010:	02078463          	beqz	a5,80002038 <memcpy+0x38>
     80002014:	00c58633          	add	a2,a1,a2
     80002018:	00050793          	mv	a5,a0
-    8000201c:	02d57e63          	bleu	a3,a0,80002058 <memcpy+0x58>
+    8000201c:	02d57e63          	bgeu	a0,a3,80002058 <memcpy+0x58>
     80002020:	00158593          	addi	a1,a1,1
     80002024:	fff5c703          	lbu	a4,-1(a1)
     80002028:	00178793          	addi	a5,a5,1
     8000202c:	fee78fa3          	sb	a4,-1(a5)
     80002030:	feb618e3          	bne	a2,a1,80002020 <memcpy+0x20>
     80002034:	00008067          	ret
-    80002038:	fed57ee3          	bleu	a3,a0,80002034 <memcpy+0x34>
+    80002038:	fed57ee3          	bgeu	a0,a3,80002034 <memcpy+0x34>
     8000203c:	00050793          	mv	a5,a0
     80002040:	00858593          	addi	a1,a1,8
     80002044:	ff85b703          	ld	a4,-8(a1)
@@ -142,7 +143,7 @@ Disassembly of section .text:
     80002068:	0ff5f593          	andi	a1,a1,255
     8000206c:	00078e63          	beqz	a5,80002088 <memset+0x2c>
     80002070:	00050793          	mv	a5,a0
-    80002074:	04c57263          	bleu	a2,a0,800020b8 <memset+0x5c>
+    80002074:	04c57263          	bgeu	a0,a2,800020b8 <memset+0x5c>
     80002078:	00178793          	addi	a5,a5,1
     8000207c:	feb78fa3          	sb	a1,-1(a5)
     80002080:	fef61ce3          	bne	a2,a5,80002078 <memset+0x1c>
@@ -153,7 +154,7 @@ Disassembly of section .text:
     80002094:	00b7e7b3          	or	a5,a5,a1
     80002098:	02079593          	slli	a1,a5,0x20
     8000209c:	00f5e5b3          	or	a1,a1,a5
-    800020a0:	fec572e3          	bleu	a2,a0,80002084 <memset+0x28>
+    800020a0:	fec572e3          	bgeu	a0,a2,80002084 <memset+0x28>
     800020a4:	00050793          	mv	a5,a0
     800020a8:	00878793          	addi	a5,a5,8
     800020ac:	feb7bc23          	sd	a1,-8(a5)
@@ -163,12 +164,12 @@ Disassembly of section .text:
 
 00000000800020bc <strlen>:
     800020bc:	00054783          	lbu	a5,0(a0)
-    800020c0:	00050713          	mv	a4,a0
-    800020c4:	00078c63          	beqz	a5,800020dc <strlen+0x20>
-    800020c8:	00150513          	addi	a0,a0,1
-    800020cc:	00054783          	lbu	a5,0(a0)
-    800020d0:	fe079ce3          	bnez	a5,800020c8 <strlen+0xc>
-    800020d4:	40e50533          	sub	a0,a0,a4
+    800020c0:	00078e63          	beqz	a5,800020dc <strlen+0x20>
+    800020c4:	00050793          	mv	a5,a0
+    800020c8:	00178793          	addi	a5,a5,1
+    800020cc:	0007c703          	lbu	a4,0(a5)
+    800020d0:	fe071ce3          	bnez	a4,800020c8 <strlen+0xc>
+    800020d4:	40a78533          	sub	a0,a5,a0
     800020d8:	00008067          	ret
     800020dc:	00000513          	li	a0,0
     800020e0:	00008067          	ret
@@ -189,852 +190,859 @@ Disassembly of section .text:
 0000000080002110 <memcmp>:
     80002110:	00b567b3          	or	a5,a0,a1
     80002114:	0077f793          	andi	a5,a5,7
-    80002118:	04079263          	bnez	a5,8000215c <memcmp+0x4c>
-    8000211c:	ff867693          	andi	a3,a2,-8
-    80002120:	00d506b3          	add	a3,a0,a3
-    80002124:	00050813          	mv	a6,a0
-    80002128:	02d57a63          	bleu	a3,a0,8000215c <memcmp+0x4c>
-    8000212c:	00053703          	ld	a4,0(a0)
-    80002130:	0005b783          	ld	a5,0(a1)
-    80002134:	00f70a63          	beq	a4,a5,80002148 <memcmp+0x38>
-    80002138:	0240006f          	j	8000215c <memcmp+0x4c>
-    8000213c:	00053703          	ld	a4,0(a0)
-    80002140:	0005b783          	ld	a5,0(a1)
-    80002144:	00f71863          	bne	a4,a5,80002154 <memcmp+0x44>
-    80002148:	00850513          	addi	a0,a0,8
+    80002118:	04079463          	bnez	a5,80002160 <memcmp+0x50>
+    8000211c:	ff867813          	andi	a6,a2,-8
+    80002120:	01050833          	add	a6,a0,a6
+    80002124:	03057e63          	bgeu	a0,a6,80002160 <memcmp+0x50>
+    80002128:	0005b703          	ld	a4,0(a1)
+    8000212c:	00053783          	ld	a5,0(a0)
+    80002130:	02f71863          	bne	a4,a5,80002160 <memcmp+0x50>
+    80002134:	00050793          	mv	a5,a0
+    80002138:	0100006f          	j	80002148 <memcmp+0x38>
+    8000213c:	0007b683          	ld	a3,0(a5)
+    80002140:	0005b703          	ld	a4,0(a1)
+    80002144:	00e69863          	bne	a3,a4,80002154 <memcmp+0x44>
+    80002148:	00878793          	addi	a5,a5,8
     8000214c:	00858593          	addi	a1,a1,8
-    80002150:	fed566e3          	bltu	a0,a3,8000213c <memcmp+0x2c>
-    80002154:	41050833          	sub	a6,a0,a6
-    80002158:	41060633          	sub	a2,a2,a6
-    8000215c:	00c58633          	add	a2,a1,a2
-    80002160:	0140006f          	j	80002174 <memcmp+0x64>
-    80002164:	00158593          	addi	a1,a1,1
-    80002168:	fff54783          	lbu	a5,-1(a0)
-    8000216c:	fff5c703          	lbu	a4,-1(a1)
-    80002170:	00e79a63          	bne	a5,a4,80002184 <memcmp+0x74>
-    80002174:	00150513          	addi	a0,a0,1
-    80002178:	fec596e3          	bne	a1,a2,80002164 <memcmp+0x54>
-    8000217c:	00000513          	li	a0,0
-    80002180:	00008067          	ret
-    80002184:	40e7853b          	subw	a0,a5,a4
-    80002188:	00008067          	ret
+    80002150:	ff07e6e3          	bltu	a5,a6,8000213c <memcmp+0x2c>
+    80002154:	40a78533          	sub	a0,a5,a0
+    80002158:	40a60633          	sub	a2,a2,a0
+    8000215c:	00078513          	mv	a0,a5
+    80002160:	00c58633          	add	a2,a1,a2
+    80002164:	0140006f          	j	80002178 <memcmp+0x68>
+    80002168:	00158593          	addi	a1,a1,1
+    8000216c:	fff54783          	lbu	a5,-1(a0)
+    80002170:	fff5c703          	lbu	a4,-1(a1)
+    80002174:	00e79a63          	bne	a5,a4,80002188 <memcmp+0x78>
+    80002178:	00150513          	addi	a0,a0,1
+    8000217c:	fec596e3          	bne	a1,a2,80002168 <memcmp+0x58>
+    80002180:	00000513          	li	a0,0
+    80002184:	00008067          	ret
+    80002188:	40e7853b          	subw	a0,a5,a4
+    8000218c:	00008067          	ret
 
-000000008000218c <strcpy>:
-    8000218c:	00050793          	mv	a5,a0
-    80002190:	00158593          	addi	a1,a1,1
-    80002194:	fff5c703          	lbu	a4,-1(a1)
-    80002198:	00178793          	addi	a5,a5,1
-    8000219c:	fee78fa3          	sb	a4,-1(a5)
-    800021a0:	fe0718e3          	bnez	a4,80002190 <strcpy+0x4>
-    800021a4:	00008067          	ret
+0000000080002190 <strcpy>:
+    80002190:	00050793          	mv	a5,a0
+    80002194:	00158593          	addi	a1,a1,1
+    80002198:	fff5c703          	lbu	a4,-1(a1)
+    8000219c:	00178793          	addi	a5,a5,1
+    800021a0:	fee78fa3          	sb	a4,-1(a5)
+    800021a4:	fe0718e3          	bnez	a4,80002194 <strcpy+0x4>
+    800021a8:	00008067          	ret
 
-00000000800021a8 <atol>:
-    800021a8:	00054783          	lbu	a5,0(a0)
-    800021ac:	02000713          	li	a4,32
-    800021b0:	00e79863          	bne	a5,a4,800021c0 <atol+0x18>
-    800021b4:	00150513          	addi	a0,a0,1
-    800021b8:	00054783          	lbu	a5,0(a0)
-    800021bc:	fee78ce3          	beq	a5,a4,800021b4 <atol+0xc>
-    800021c0:	fd57871b          	addiw	a4,a5,-43
-    800021c4:	0fd77713          	andi	a4,a4,253
-    800021c8:	04070263          	beqz	a4,8000220c <atol+0x64>
-    800021cc:	00054683          	lbu	a3,0(a0)
-    800021d0:	00050793          	mv	a5,a0
-    800021d4:	00000613          	li	a2,0
-    800021d8:	04068863          	beqz	a3,80002228 <atol+0x80>
-    800021dc:	00000513          	li	a0,0
-    800021e0:	00178793          	addi	a5,a5,1
-    800021e4:	fd06859b          	addiw	a1,a3,-48
-    800021e8:	00251713          	slli	a4,a0,0x2
-    800021ec:	0007c683          	lbu	a3,0(a5)
-    800021f0:	00a70533          	add	a0,a4,a0
-    800021f4:	00151513          	slli	a0,a0,0x1
-    800021f8:	00a58533          	add	a0,a1,a0
-    800021fc:	fe0692e3          	bnez	a3,800021e0 <atol+0x38>
-    80002200:	00060463          	beqz	a2,80002208 <atol+0x60>
-    80002204:	40a00533          	neg	a0,a0
-    80002208:	00008067          	ret
-    8000220c:	00154683          	lbu	a3,1(a0)
-    80002210:	fd378793          	addi	a5,a5,-45
-    80002214:	0017b613          	seqz	a2,a5
-    80002218:	00150793          	addi	a5,a0,1
-    8000221c:	fc0690e3          	bnez	a3,800021dc <atol+0x34>
-    80002220:	00000513          	li	a0,0
-    80002224:	fddff06f          	j	80002200 <atol+0x58>
-    80002228:	00000513          	li	a0,0
-    8000222c:	00008067          	ret
+00000000800021ac <atol>:
+    800021ac:	00054783          	lbu	a5,0(a0)
+    800021b0:	02000713          	li	a4,32
+    800021b4:	00e79863          	bne	a5,a4,800021c4 <atol+0x18>
+    800021b8:	00150513          	addi	a0,a0,1
+    800021bc:	00054783          	lbu	a5,0(a0)
+    800021c0:	fee78ce3          	beq	a5,a4,800021b8 <atol+0xc>
+    800021c4:	fd57871b          	addiw	a4,a5,-43
+    800021c8:	0fd77713          	andi	a4,a4,253
+    800021cc:	04070263          	beqz	a4,80002210 <atol+0x64>
+    800021d0:	00054683          	lbu	a3,0(a0)
+    800021d4:	00050793          	mv	a5,a0
+    800021d8:	00000613          	li	a2,0
+    800021dc:	04068863          	beqz	a3,8000222c <atol+0x80>
+    800021e0:	00000513          	li	a0,0
+    800021e4:	00178793          	addi	a5,a5,1
+    800021e8:	fd06859b          	addiw	a1,a3,-48
+    800021ec:	00251713          	slli	a4,a0,0x2
+    800021f0:	0007c683          	lbu	a3,0(a5)
+    800021f4:	00a70533          	add	a0,a4,a0
+    800021f8:	00151513          	slli	a0,a0,0x1
+    800021fc:	00a58533          	add	a0,a1,a0
+    80002200:	fe0692e3          	bnez	a3,800021e4 <atol+0x38>
+    80002204:	00060463          	beqz	a2,8000220c <atol+0x60>
+    80002208:	40a00533          	neg	a0,a0
+    8000220c:	00008067          	ret
+    80002210:	00154683          	lbu	a3,1(a0)
+    80002214:	fd378793          	addi	a5,a5,-45
+    80002218:	0017b613          	seqz	a2,a5
+    8000221c:	00150793          	addi	a5,a0,1
+    80002220:	fc0690e3          	bnez	a3,800021e0 <atol+0x34>
+    80002224:	00000513          	li	a0,0
+    80002228:	fddff06f          	j	80002204 <atol+0x58>
+    8000222c:	00000513          	li	a0,0
+    80002230:	00008067          	ret
 
-0000000080002230 <terminate>:
-    80002230:	fffff797          	auipc	a5,0xfffff
-    80002234:	dd078793          	addi	a5,a5,-560 # 80001000 <tohost>
-    80002238:	0007b703          	ld	a4,0(a5)
-    8000223c:	00070a63          	beqz	a4,80002250 <terminate+0x20>
-    80002240:	fffff717          	auipc	a4,0xfffff
-    80002244:	e0073023          	sd	zero,-512(a4) # 80001040 <fromhost>
-    80002248:	0007b703          	ld	a4,0(a5)
-    8000224c:	fe071ae3          	bnez	a4,80002240 <terminate+0x10>
-    80002250:	fffff797          	auipc	a5,0xfffff
-    80002254:	daa7b823          	sd	a0,-592(a5) # 80001000 <tohost>
-    80002258:	0000006f          	j	80002258 <terminate+0x28>
+0000000080002234 <terminate>:
+    80002234:	fffff797          	auipc	a5,0xfffff
+    80002238:	dcc78793          	addi	a5,a5,-564 # 80001000 <tohost>
+    8000223c:	0007b703          	ld	a4,0(a5)
+    80002240:	00070a63          	beqz	a4,80002254 <terminate+0x20>
+    80002244:	fffff717          	auipc	a4,0xfffff
+    80002248:	de073e23          	sd	zero,-516(a4) # 80001040 <fromhost>
+    8000224c:	0007b703          	ld	a4,0(a5)
+    80002250:	fe071ae3          	bnez	a4,80002244 <terminate+0x10>
+    80002254:	fffff797          	auipc	a5,0xfffff
+    80002258:	daa7b623          	sd	a0,-596(a5) # 80001000 <tohost>
+    8000225c:	0000006f          	j	8000225c <terminate+0x28>
 
-000000008000225c <wtf>:
-    8000225c:	ff010113          	addi	sp,sp,-16
-    80002260:	34900513          	li	a0,841
-    80002264:	00113423          	sd	ra,8(sp)
-    80002268:	fc9ff0ef          	jal	ra,80002230 <terminate>
+0000000080002260 <wtf>:
+    80002260:	ff010113          	addi	sp,sp,-16
+    80002264:	34900513          	li	a0,841
+    80002268:	00113423          	sd	ra,8(sp)
+    8000226c:	fc9ff0ef          	jal	ra,80002234 <terminate>
 
-000000008000226c <printhex>:
-    8000226c:	fe010113          	addi	sp,sp,-32
-    80002270:	01710713          	addi	a4,sp,23
-    80002274:	00710813          	addi	a6,sp,7
-    80002278:	00900593          	li	a1,9
-    8000227c:	00f57793          	andi	a5,a0,15
-    80002280:	03000613          	li	a2,48
-    80002284:	0ff7f693          	andi	a3,a5,255
-    80002288:	00f5f463          	bleu	a5,a1,80002290 <printhex+0x24>
-    8000228c:	05700613          	li	a2,87
-    80002290:	00c687bb          	addw	a5,a3,a2
-    80002294:	00f70023          	sb	a5,0(a4)
-    80002298:	fff70713          	addi	a4,a4,-1
-    8000229c:	00455513          	srli	a0,a0,0x4
-    800022a0:	fd071ee3          	bne	a4,a6,8000227c <printhex+0x10>
-    800022a4:	00814783          	lbu	a5,8(sp)
-    800022a8:	00010c23          	sb	zero,24(sp)
-    800022ac:	04078463          	beqz	a5,800022f4 <printhex+0x88>
-    800022b0:	10100513          	li	a0,257
-    800022b4:	00810693          	addi	a3,sp,8
-    800022b8:	fffff717          	auipc	a4,0xfffff
-    800022bc:	d4870713          	addi	a4,a4,-696 # 80001000 <tohost>
-    800022c0:	03051513          	slli	a0,a0,0x30
-    800022c4:	00073583          	ld	a1,0(a4)
-    800022c8:	00168693          	addi	a3,a3,1
-    800022cc:	00a7e633          	or	a2,a5,a0
-    800022d0:	00058a63          	beqz	a1,800022e4 <printhex+0x78>
-    800022d4:	fffff797          	auipc	a5,0xfffff
-    800022d8:	d607b623          	sd	zero,-660(a5) # 80001040 <fromhost>
-    800022dc:	00073783          	ld	a5,0(a4)
-    800022e0:	fe079ae3          	bnez	a5,800022d4 <printhex+0x68>
-    800022e4:	0006c783          	lbu	a5,0(a3)
-    800022e8:	fffff597          	auipc	a1,0xfffff
-    800022ec:	d0c5bc23          	sd	a2,-744(a1) # 80001000 <tohost>
-    800022f0:	fc079ae3          	bnez	a5,800022c4 <printhex+0x58>
-    800022f4:	02010113          	addi	sp,sp,32
-    800022f8:	00008067          	ret
+0000000080002270 <printhex>:
+    80002270:	fe010113          	addi	sp,sp,-32
+    80002274:	00810613          	addi	a2,sp,8
+    80002278:	01710713          	addi	a4,sp,23
+    8000227c:	00900813          	li	a6,9
+    80002280:	0080006f          	j	80002288 <printhex+0x18>
+    80002284:	00078713          	mv	a4,a5
+    80002288:	00f57793          	andi	a5,a0,15
+    8000228c:	03000593          	li	a1,48
+    80002290:	0ff7f693          	andi	a3,a5,255
+    80002294:	00f87463          	bgeu	a6,a5,8000229c <printhex+0x2c>
+    80002298:	05700593          	li	a1,87
+    8000229c:	00b687bb          	addw	a5,a3,a1
+    800022a0:	00f70023          	sb	a5,0(a4)
+    800022a4:	00455513          	srli	a0,a0,0x4
+    800022a8:	fff70793          	addi	a5,a4,-1
+    800022ac:	fce61ce3          	bne	a2,a4,80002284 <printhex+0x14>
+    800022b0:	00814783          	lbu	a5,8(sp)
+    800022b4:	00010c23          	sb	zero,24(sp)
+    800022b8:	04078463          	beqz	a5,80002300 <printhex+0x90>
+    800022bc:	10100513          	li	a0,257
+    800022c0:	00060693          	mv	a3,a2
+    800022c4:	fffff717          	auipc	a4,0xfffff
+    800022c8:	d3c70713          	addi	a4,a4,-708 # 80001000 <tohost>
+    800022cc:	03051513          	slli	a0,a0,0x30
+    800022d0:	00073583          	ld	a1,0(a4)
+    800022d4:	00168693          	addi	a3,a3,1
+    800022d8:	00a7e633          	or	a2,a5,a0
+    800022dc:	00058a63          	beqz	a1,800022f0 <printhex+0x80>
+    800022e0:	fffff797          	auipc	a5,0xfffff
+    800022e4:	d607b023          	sd	zero,-672(a5) # 80001040 <fromhost>
+    800022e8:	00073783          	ld	a5,0(a4)
+    800022ec:	fe079ae3          	bnez	a5,800022e0 <printhex+0x70>
+    800022f0:	0006c783          	lbu	a5,0(a3)
+    800022f4:	fffff597          	auipc	a1,0xfffff
+    800022f8:	d0c5b623          	sd	a2,-756(a1) # 80001000 <tohost>
+    800022fc:	fc079ae3          	bnez	a5,800022d0 <printhex+0x60>
+    80002300:	02010113          	addi	sp,sp,32
+    80002304:	00008067          	ret
 
-00000000800022fc <handle_fault>:
-    800022fc:	fffff8b7          	lui	a7,0xfffff
-    80002300:	01150733          	add	a4,a0,a7
-    80002304:	0003e7b7          	lui	a5,0x3e
-    80002308:	14f77463          	bleu	a5,a4,80002450 <handle_fault+0x154>
-    8000230c:	00c55693          	srli	a3,a0,0xc
-    80002310:	60068813          	addi	a6,a3,1536
-    80002314:	00002617          	auipc	a2,0x2
-    80002318:	cec60613          	addi	a2,a2,-788 # 80004000 <pt>
-    8000231c:	00381793          	slli	a5,a6,0x3
-    80002320:	00f607b3          	add	a5,a2,a5
-    80002324:	0007b703          	ld	a4,0(a5) # 3e000 <_start-0x7ffc2000>
-    80002328:	01157533          	and	a0,a0,a7
-    8000232c:	0e071063          	bnez	a4,8000240c <handle_fault+0x110>
-    80002330:	00006797          	auipc	a5,0x6
-    80002334:	4b878793          	addi	a5,a5,1208 # 800087e8 <freelist_head>
-    80002338:	0007b583          	ld	a1,0(a5)
-    8000233c:	16058863          	beqz	a1,800024ac <handle_fault+0x1b0>
-    80002340:	0085b783          	ld	a5,8(a1)
-    80002344:	00006717          	auipc	a4,0x6
-    80002348:	49c70713          	addi	a4,a4,1180 # 800087e0 <freelist_tail>
-    8000234c:	00073703          	ld	a4,0(a4)
-    80002350:	00006897          	auipc	a7,0x6
-    80002354:	48f8bc23          	sd	a5,1176(a7) # 800087e8 <freelist_head>
-    80002358:	0ee78663          	beq	a5,a4,80002444 <handle_fault+0x148>
-    8000235c:	0005b783          	ld	a5,0(a1)
-    80002360:	00381893          	slli	a7,a6,0x3
-    80002364:	011608b3          	add	a7,a2,a7
-    80002368:	00c7d793          	srli	a5,a5,0xc
-    8000236c:	00a79793          	slli	a5,a5,0xa
-    80002370:	0df7e313          	ori	t1,a5,223
-    80002374:	01f7e713          	ori	a4,a5,31
-    80002378:	0068b023          	sd	t1,0(a7)
-    8000237c:	12050073          	sfence.vma	a0
-    80002380:	00006797          	auipc	a5,0x6
-    80002384:	07078793          	addi	a5,a5,112 # 800083f0 <user_mapping>
-    80002388:	00469693          	slli	a3,a3,0x4
-    8000238c:	00d786b3          	add	a3,a5,a3
-    80002390:	0006b783          	ld	a5,0(a3)
-    80002394:	16079463          	bnez	a5,800024fc <handle_fault+0x200>
-    80002398:	0005b783          	ld	a5,0(a1)
-    8000239c:	00f6b023          	sd	a5,0(a3)
-    800023a0:	0085b783          	ld	a5,8(a1)
-    800023a4:	00f6b423          	sd	a5,8(a3)
-    800023a8:	000407b7          	lui	a5,0x40
-    800023ac:	1007a8f3          	csrrs	a7,sstatus,a5
-    800023b0:	ffe007b7          	lui	a5,0xffe00
-    800023b4:	00f507b3          	add	a5,a0,a5
-    800023b8:	000015b7          	lui	a1,0x1
-    800023bc:	00050693          	mv	a3,a0
-    800023c0:	00b785b3          	add	a1,a5,a1
-    800023c4:	0007bf03          	ld	t5,0(a5) # ffffffffffe00000 <_end+0xffffffff7fdf7810>
-    800023c8:	0087be83          	ld	t4,8(a5)
-    800023cc:	0107be03          	ld	t3,16(a5)
-    800023d0:	0187b303          	ld	t1,24(a5)
-    800023d4:	01e6b023          	sd	t5,0(a3)
-    800023d8:	01d6b423          	sd	t4,8(a3)
-    800023dc:	01c6b823          	sd	t3,16(a3)
-    800023e0:	0066bc23          	sd	t1,24(a3)
-    800023e4:	02078793          	addi	a5,a5,32
-    800023e8:	02068693          	addi	a3,a3,32
-    800023ec:	fcb79ce3          	bne	a5,a1,800023c4 <handle_fault+0xc8>
-    800023f0:	10089073          	csrw	sstatus,a7
-    800023f4:	00381813          	slli	a6,a6,0x3
-    800023f8:	01060633          	add	a2,a2,a6
-    800023fc:	00e63023          	sd	a4,0(a2)
-    80002400:	12050073          	sfence.vma	a0
-    80002404:	0000100f          	fence.i
-    80002408:	00008067          	ret
-    8000240c:	04077693          	andi	a3,a4,64
-    80002410:	00069a63          	bnez	a3,80002424 <handle_fault+0x128>
-    80002414:	04076713          	ori	a4,a4,64
-    80002418:	00e7b023          	sd	a4,0(a5)
-    8000241c:	12050073          	sfence.vma	a0
-    80002420:	00008067          	ret
-    80002424:	08077693          	andi	a3,a4,128
-    80002428:	12069263          	bnez	a3,8000254c <handle_fault+0x250>
-    8000242c:	00f00693          	li	a3,15
-    80002430:	10d59e63          	bne	a1,a3,8000254c <handle_fault+0x250>
-    80002434:	08076713          	ori	a4,a4,128
-    80002438:	00e7b023          	sd	a4,0(a5)
-    8000243c:	12050073          	sfence.vma	a0
-    80002440:	00008067          	ret
-    80002444:	00006797          	auipc	a5,0x6
-    80002448:	3807be23          	sd	zero,924(a5) # 800087e0 <freelist_tail>
-    8000244c:	f11ff06f          	j	8000235c <handle_fault+0x60>
-    80002450:	10100613          	li	a2,257
-    80002454:	04100713          	li	a4,65
-    80002458:	00001697          	auipc	a3,0x1
-    8000245c:	91868693          	addi	a3,a3,-1768 # 80002d70 <pass+0xc>
-    80002460:	fffff797          	auipc	a5,0xfffff
-    80002464:	ba078793          	addi	a5,a5,-1120 # 80001000 <tohost>
-    80002468:	03061613          	slli	a2,a2,0x30
-    8000246c:	0007b503          	ld	a0,0(a5)
-    80002470:	00168693          	addi	a3,a3,1
-    80002474:	00c765b3          	or	a1,a4,a2
-    80002478:	00050a63          	beqz	a0,8000248c <handle_fault+0x190>
-    8000247c:	fffff717          	auipc	a4,0xfffff
-    80002480:	bc073223          	sd	zero,-1084(a4) # 80001040 <fromhost>
-    80002484:	0007b703          	ld	a4,0(a5)
-    80002488:	fe071ae3          	bnez	a4,8000247c <handle_fault+0x180>
-    8000248c:	0006c703          	lbu	a4,0(a3)
-    80002490:	fffff517          	auipc	a0,0xfffff
-    80002494:	b6b53823          	sd	a1,-1168(a0) # 80001000 <tohost>
-    80002498:	fc071ae3          	bnez	a4,8000246c <handle_fault+0x170>
-    8000249c:	ff010113          	addi	sp,sp,-16
-    800024a0:	00300513          	li	a0,3
-    800024a4:	00113423          	sd	ra,8(sp)
-    800024a8:	d89ff0ef          	jal	ra,80002230 <terminate>
-    800024ac:	10100693          	li	a3,257
-    800024b0:	04100713          	li	a4,65
-    800024b4:	00001617          	auipc	a2,0x1
-    800024b8:	94c60613          	addi	a2,a2,-1716 # 80002e00 <pass+0x9c>
-    800024bc:	fffff797          	auipc	a5,0xfffff
-    800024c0:	b4478793          	addi	a5,a5,-1212 # 80001000 <tohost>
-    800024c4:	03069693          	slli	a3,a3,0x30
-    800024c8:	0007b503          	ld	a0,0(a5)
-    800024cc:	00160613          	addi	a2,a2,1
-    800024d0:	00d765b3          	or	a1,a4,a3
-    800024d4:	00050a63          	beqz	a0,800024e8 <handle_fault+0x1ec>
-    800024d8:	fffff717          	auipc	a4,0xfffff
-    800024dc:	b6073423          	sd	zero,-1176(a4) # 80001040 <fromhost>
-    800024e0:	0007b703          	ld	a4,0(a5)
-    800024e4:	fe071ae3          	bnez	a4,800024d8 <handle_fault+0x1dc>
-    800024e8:	00064703          	lbu	a4,0(a2)
-    800024ec:	fffff517          	auipc	a0,0xfffff
-    800024f0:	b0b53a23          	sd	a1,-1260(a0) # 80001000 <tohost>
-    800024f4:	fc071ae3          	bnez	a4,800024c8 <handle_fault+0x1cc>
-    800024f8:	fa5ff06f          	j	8000249c <handle_fault+0x1a0>
-    800024fc:	10100693          	li	a3,257
-    80002500:	04100713          	li	a4,65
-    80002504:	00001617          	auipc	a2,0x1
-    80002508:	91460613          	addi	a2,a2,-1772 # 80002e18 <pass+0xb4>
-    8000250c:	fffff797          	auipc	a5,0xfffff
-    80002510:	af478793          	addi	a5,a5,-1292 # 80001000 <tohost>
-    80002514:	03069693          	slli	a3,a3,0x30
-    80002518:	0007b503          	ld	a0,0(a5)
-    8000251c:	00160613          	addi	a2,a2,1
-    80002520:	00d765b3          	or	a1,a4,a3
-    80002524:	00050a63          	beqz	a0,80002538 <handle_fault+0x23c>
-    80002528:	fffff717          	auipc	a4,0xfffff
-    8000252c:	b0073c23          	sd	zero,-1256(a4) # 80001040 <fromhost>
-    80002530:	0007b703          	ld	a4,0(a5)
-    80002534:	fe071ae3          	bnez	a4,80002528 <handle_fault+0x22c>
-    80002538:	00064703          	lbu	a4,0(a2)
-    8000253c:	fffff517          	auipc	a0,0xfffff
-    80002540:	acb53223          	sd	a1,-1340(a0) # 80001000 <tohost>
-    80002544:	fc071ae3          	bnez	a4,80002518 <handle_fault+0x21c>
-    80002548:	f55ff06f          	j	8000249c <handle_fault+0x1a0>
-    8000254c:	10100613          	li	a2,257
-    80002550:	04100713          	li	a4,65
-    80002554:	00001697          	auipc	a3,0x1
-    80002558:	86468693          	addi	a3,a3,-1948 # 80002db8 <pass+0x54>
-    8000255c:	fffff797          	auipc	a5,0xfffff
-    80002560:	aa478793          	addi	a5,a5,-1372 # 80001000 <tohost>
-    80002564:	03061613          	slli	a2,a2,0x30
-    80002568:	0007b503          	ld	a0,0(a5)
-    8000256c:	00168693          	addi	a3,a3,1
-    80002570:	00c765b3          	or	a1,a4,a2
-    80002574:	00050a63          	beqz	a0,80002588 <handle_fault+0x28c>
-    80002578:	fffff717          	auipc	a4,0xfffff
-    8000257c:	ac073423          	sd	zero,-1336(a4) # 80001040 <fromhost>
-    80002580:	0007b703          	ld	a4,0(a5)
-    80002584:	fe071ae3          	bnez	a4,80002578 <handle_fault+0x27c>
-    80002588:	0006c703          	lbu	a4,0(a3)
-    8000258c:	fffff517          	auipc	a0,0xfffff
-    80002590:	a6b53a23          	sd	a1,-1420(a0) # 80001000 <tohost>
-    80002594:	fc071ae3          	bnez	a4,80002568 <handle_fault+0x26c>
-    80002598:	f05ff06f          	j	8000249c <handle_fault+0x1a0>
+0000000080002308 <handle_fault>:
+    80002308:	fffff6b7          	lui	a3,0xfffff
+    8000230c:	00d50733          	add	a4,a0,a3
+    80002310:	0003e7b7          	lui	a5,0x3e
+    80002314:	14f77463          	bgeu	a4,a5,8000245c <handle_fault+0x154>
+    80002318:	00c55893          	srli	a7,a0,0xc
+    8000231c:	60088613          	addi	a2,a7,1536
+    80002320:	00002817          	auipc	a6,0x2
+    80002324:	ce080813          	addi	a6,a6,-800 # 80004000 <pt>
+    80002328:	00361793          	slli	a5,a2,0x3
+    8000232c:	00f807b3          	add	a5,a6,a5
+    80002330:	0007b703          	ld	a4,0(a5) # 3e000 <_start-0x7ffc2000>
+    80002334:	00d57533          	and	a0,a0,a3
+    80002338:	02070663          	beqz	a4,80002364 <handle_fault+0x5c>
+    8000233c:	04077693          	andi	a3,a4,64
+    80002340:	10068063          	beqz	a3,80002440 <handle_fault+0x138>
+    80002344:	08077693          	andi	a3,a4,128
+    80002348:	16069863          	bnez	a3,800024b8 <handle_fault+0x1b0>
+    8000234c:	00f00693          	li	a3,15
+    80002350:	16d59463          	bne	a1,a3,800024b8 <handle_fault+0x1b0>
+    80002354:	08076713          	ori	a4,a4,128
+    80002358:	00e7b023          	sd	a4,0(a5)
+    8000235c:	12050073          	sfence.vma	a0
+    80002360:	00008067          	ret
+    80002364:	00006797          	auipc	a5,0x6
+    80002368:	48478793          	addi	a5,a5,1156 # 800087e8 <freelist_head>
+    8000236c:	0007b703          	ld	a4,0(a5)
+    80002370:	18070c63          	beqz	a4,80002508 <handle_fault+0x200>
+    80002374:	00873783          	ld	a5,8(a4)
+    80002378:	00006697          	auipc	a3,0x6
+    8000237c:	46868693          	addi	a3,a3,1128 # 800087e0 <freelist_tail>
+    80002380:	0006b683          	ld	a3,0(a3)
+    80002384:	00006597          	auipc	a1,0x6
+    80002388:	46f5b223          	sd	a5,1124(a1) # 800087e8 <freelist_head>
+    8000238c:	0cd78263          	beq	a5,a3,80002450 <handle_fault+0x148>
+    80002390:	00073783          	ld	a5,0(a4)
+    80002394:	00361593          	slli	a1,a2,0x3
+    80002398:	00b805b3          	add	a1,a6,a1
+    8000239c:	00c7d793          	srli	a5,a5,0xc
+    800023a0:	00a79793          	slli	a5,a5,0xa
+    800023a4:	0df7e313          	ori	t1,a5,223
+    800023a8:	01f7e693          	ori	a3,a5,31
+    800023ac:	0065b023          	sd	t1,0(a1)
+    800023b0:	12050073          	sfence.vma	a0
+    800023b4:	00006797          	auipc	a5,0x6
+    800023b8:	03c78793          	addi	a5,a5,60 # 800083f0 <user_mapping>
+    800023bc:	00489893          	slli	a7,a7,0x4
+    800023c0:	011788b3          	add	a7,a5,a7
+    800023c4:	0008b783          	ld	a5,0(a7)
+    800023c8:	18079863          	bnez	a5,80002558 <handle_fault+0x250>
+    800023cc:	00073783          	ld	a5,0(a4)
+    800023d0:	00f8b023          	sd	a5,0(a7)
+    800023d4:	00873783          	ld	a5,8(a4)
+    800023d8:	00f8b423          	sd	a5,8(a7)
+    800023dc:	000408b7          	lui	a7,0x40
+    800023e0:	1008a8f3          	csrrs	a7,sstatus,a7
+    800023e4:	ffe007b7          	lui	a5,0xffe00
+    800023e8:	00f507b3          	add	a5,a0,a5
+    800023ec:	000015b7          	lui	a1,0x1
+    800023f0:	00050713          	mv	a4,a0
+    800023f4:	00b785b3          	add	a1,a5,a1
+    800023f8:	0007bf03          	ld	t5,0(a5) # ffffffffffe00000 <_end+0xffffffff7fdf7810>
+    800023fc:	0087be83          	ld	t4,8(a5)
+    80002400:	0107be03          	ld	t3,16(a5)
+    80002404:	0187b303          	ld	t1,24(a5)
+    80002408:	01e73023          	sd	t5,0(a4)
+    8000240c:	01d73423          	sd	t4,8(a4)
+    80002410:	01c73823          	sd	t3,16(a4)
+    80002414:	00673c23          	sd	t1,24(a4)
+    80002418:	02078793          	addi	a5,a5,32
+    8000241c:	02070713          	addi	a4,a4,32
+    80002420:	fcb79ce3          	bne	a5,a1,800023f8 <handle_fault+0xf0>
+    80002424:	10089073          	csrw	sstatus,a7
+    80002428:	00361613          	slli	a2,a2,0x3
+    8000242c:	00c807b3          	add	a5,a6,a2
+    80002430:	00d7b023          	sd	a3,0(a5)
+    80002434:	12050073          	sfence.vma	a0
+    80002438:	0000100f          	fence.i
+    8000243c:	00008067          	ret
+    80002440:	04076713          	ori	a4,a4,64
+    80002444:	00e7b023          	sd	a4,0(a5)
+    80002448:	12050073          	sfence.vma	a0
+    8000244c:	00008067          	ret
+    80002450:	00006797          	auipc	a5,0x6
+    80002454:	3807b823          	sd	zero,912(a5) # 800087e0 <freelist_tail>
+    80002458:	f39ff06f          	j	80002390 <handle_fault+0x88>
+    8000245c:	10100613          	li	a2,257
+    80002460:	04100713          	li	a4,65
+    80002464:	00001697          	auipc	a3,0x1
+    80002468:	92468693          	addi	a3,a3,-1756 # 80002d88 <pass+0x10>
+    8000246c:	fffff797          	auipc	a5,0xfffff
+    80002470:	b9478793          	addi	a5,a5,-1132 # 80001000 <tohost>
+    80002474:	03061613          	slli	a2,a2,0x30
+    80002478:	0007b503          	ld	a0,0(a5)
+    8000247c:	00168693          	addi	a3,a3,1
+    80002480:	00c765b3          	or	a1,a4,a2
+    80002484:	00050a63          	beqz	a0,80002498 <handle_fault+0x190>
+    80002488:	fffff717          	auipc	a4,0xfffff
+    8000248c:	ba073c23          	sd	zero,-1096(a4) # 80001040 <fromhost>
+    80002490:	0007b703          	ld	a4,0(a5)
+    80002494:	fe071ae3          	bnez	a4,80002488 <handle_fault+0x180>
+    80002498:	0006c703          	lbu	a4,0(a3)
+    8000249c:	fffff517          	auipc	a0,0xfffff
+    800024a0:	b6b53223          	sd	a1,-1180(a0) # 80001000 <tohost>
+    800024a4:	fc071ae3          	bnez	a4,80002478 <handle_fault+0x170>
+    800024a8:	ff010113          	addi	sp,sp,-16
+    800024ac:	00300513          	li	a0,3
+    800024b0:	00113423          	sd	ra,8(sp)
+    800024b4:	d81ff0ef          	jal	ra,80002234 <terminate>
+    800024b8:	10100613          	li	a2,257
+    800024bc:	04100713          	li	a4,65
+    800024c0:	00001697          	auipc	a3,0x1
+    800024c4:	91068693          	addi	a3,a3,-1776 # 80002dd0 <pass+0x58>
+    800024c8:	fffff797          	auipc	a5,0xfffff
+    800024cc:	b3878793          	addi	a5,a5,-1224 # 80001000 <tohost>
+    800024d0:	03061613          	slli	a2,a2,0x30
+    800024d4:	0007b503          	ld	a0,0(a5)
+    800024d8:	00168693          	addi	a3,a3,1
+    800024dc:	00c765b3          	or	a1,a4,a2
+    800024e0:	00050a63          	beqz	a0,800024f4 <handle_fault+0x1ec>
+    800024e4:	fffff717          	auipc	a4,0xfffff
+    800024e8:	b4073e23          	sd	zero,-1188(a4) # 80001040 <fromhost>
+    800024ec:	0007b703          	ld	a4,0(a5)
+    800024f0:	fe071ae3          	bnez	a4,800024e4 <handle_fault+0x1dc>
+    800024f4:	0006c703          	lbu	a4,0(a3)
+    800024f8:	fffff517          	auipc	a0,0xfffff
+    800024fc:	b0b53423          	sd	a1,-1272(a0) # 80001000 <tohost>
+    80002500:	fc071ae3          	bnez	a4,800024d4 <handle_fault+0x1cc>
+    80002504:	fa5ff06f          	j	800024a8 <handle_fault+0x1a0>
+    80002508:	10100693          	li	a3,257
+    8000250c:	04100713          	li	a4,65
+    80002510:	00001617          	auipc	a2,0x1
+    80002514:	90860613          	addi	a2,a2,-1784 # 80002e18 <pass+0xa0>
+    80002518:	fffff797          	auipc	a5,0xfffff
+    8000251c:	ae878793          	addi	a5,a5,-1304 # 80001000 <tohost>
+    80002520:	03069693          	slli	a3,a3,0x30
+    80002524:	0007b503          	ld	a0,0(a5)
+    80002528:	00160613          	addi	a2,a2,1
+    8000252c:	00d765b3          	or	a1,a4,a3
+    80002530:	00050a63          	beqz	a0,80002544 <handle_fault+0x23c>
+    80002534:	fffff717          	auipc	a4,0xfffff
+    80002538:	b0073623          	sd	zero,-1268(a4) # 80001040 <fromhost>
+    8000253c:	0007b703          	ld	a4,0(a5)
+    80002540:	fe071ae3          	bnez	a4,80002534 <handle_fault+0x22c>
+    80002544:	00064703          	lbu	a4,0(a2)
+    80002548:	fffff517          	auipc	a0,0xfffff
+    8000254c:	aab53c23          	sd	a1,-1352(a0) # 80001000 <tohost>
+    80002550:	fc071ae3          	bnez	a4,80002524 <handle_fault+0x21c>
+    80002554:	f55ff06f          	j	800024a8 <handle_fault+0x1a0>
+    80002558:	10100693          	li	a3,257
+    8000255c:	04100713          	li	a4,65
+    80002560:	00001617          	auipc	a2,0x1
+    80002564:	8d060613          	addi	a2,a2,-1840 # 80002e30 <pass+0xb8>
+    80002568:	fffff797          	auipc	a5,0xfffff
+    8000256c:	a9878793          	addi	a5,a5,-1384 # 80001000 <tohost>
+    80002570:	03069693          	slli	a3,a3,0x30
+    80002574:	0007b503          	ld	a0,0(a5)
+    80002578:	00160613          	addi	a2,a2,1
+    8000257c:	00d765b3          	or	a1,a4,a3
+    80002580:	00050a63          	beqz	a0,80002594 <handle_fault+0x28c>
+    80002584:	fffff717          	auipc	a4,0xfffff
+    80002588:	aa073e23          	sd	zero,-1348(a4) # 80001040 <fromhost>
+    8000258c:	0007b703          	ld	a4,0(a5)
+    80002590:	fe071ae3          	bnez	a4,80002584 <handle_fault+0x27c>
+    80002594:	00064703          	lbu	a4,0(a2)
+    80002598:	fffff517          	auipc	a0,0xfffff
+    8000259c:	a6b53423          	sd	a1,-1432(a0) # 80001000 <tohost>
+    800025a0:	fc071ae3          	bnez	a4,80002574 <handle_fault+0x26c>
+    800025a4:	f05ff06f          	j	800024a8 <handle_fault+0x1a0>
 
-000000008000259c <handle_trap>:
-    8000259c:	11853583          	ld	a1,280(a0)
-    800025a0:	f9010113          	addi	sp,sp,-112
-    800025a4:	06813023          	sd	s0,96(sp)
-    800025a8:	06113423          	sd	ra,104(sp)
-    800025ac:	04913c23          	sd	s1,88(sp)
-    800025b0:	05213823          	sd	s2,80(sp)
-    800025b4:	05313423          	sd	s3,72(sp)
-    800025b8:	05413023          	sd	s4,64(sp)
-    800025bc:	03513c23          	sd	s5,56(sp)
-    800025c0:	03613823          	sd	s6,48(sp)
-    800025c4:	03713423          	sd	s7,40(sp)
-    800025c8:	03813023          	sd	s8,32(sp)
-    800025cc:	01913c23          	sd	s9,24(sp)
-    800025d0:	01a13823          	sd	s10,16(sp)
-    800025d4:	01b13423          	sd	s11,8(sp)
-    800025d8:	00800793          	li	a5,8
-    800025dc:	00050413          	mv	s0,a0
-    800025e0:	12f58a63          	beq	a1,a5,80002714 <handle_trap+0x178>
-    800025e4:	00200793          	li	a5,2
-    800025e8:	06f58063          	beq	a1,a5,80002648 <handle_trap+0xac>
-    800025ec:	ff458793          	addi	a5,a1,-12 # ff4 <_start-0x7ffff00c>
-    800025f0:	00100713          	li	a4,1
-    800025f4:	00f77663          	bleu	a5,a4,80002600 <handle_trap+0x64>
-    800025f8:	00f00793          	li	a5,15
-    800025fc:	1ef59463          	bne	a1,a5,800027e4 <handle_trap+0x248>
-    80002600:	11043503          	ld	a0,272(s0)
-    80002604:	cf9ff0ef          	jal	ra,800022fc <handle_fault>
-    80002608:	00040513          	mv	a0,s0
-    8000260c:	06013403          	ld	s0,96(sp)
-    80002610:	06813083          	ld	ra,104(sp)
-    80002614:	05813483          	ld	s1,88(sp)
-    80002618:	05013903          	ld	s2,80(sp)
-    8000261c:	04813983          	ld	s3,72(sp)
-    80002620:	04013a03          	ld	s4,64(sp)
-    80002624:	03813a83          	ld	s5,56(sp)
-    80002628:	03013b03          	ld	s6,48(sp)
-    8000262c:	02813b83          	ld	s7,40(sp)
-    80002630:	02013c03          	ld	s8,32(sp)
-    80002634:	01813c83          	ld	s9,24(sp)
-    80002638:	01013d03          	ld	s10,16(sp)
-    8000263c:	00813d83          	ld	s11,8(sp)
-    80002640:	07010113          	addi	sp,sp,112
-    80002644:	9f9fd06f          	j	8000003c <pop_tf>
-    80002648:	10853703          	ld	a4,264(a0)
-    8000264c:	00377793          	andi	a5,a4,3
-    80002650:	06079a63          	bnez	a5,800026c4 <handle_trap+0x128>
-    80002654:	008007ef          	jal	a5,8000265c <handle_trap+0xc0>
-    80002658:	00301073          	fssr	zero
-    8000265c:	00072703          	lw	a4,0(a4)
-    80002660:	0007a783          	lw	a5,0(a5)
-    80002664:	04f70c63          	beq	a4,a5,800026bc <handle_trap+0x120>
-    80002668:	10100513          	li	a0,257
-    8000266c:	04100793          	li	a5,65
-    80002670:	00001697          	auipc	a3,0x1
-    80002674:	88068693          	addi	a3,a3,-1920 # 80002ef0 <pass+0x18c>
-    80002678:	fffff717          	auipc	a4,0xfffff
-    8000267c:	98870713          	addi	a4,a4,-1656 # 80001000 <tohost>
-    80002680:	03051513          	slli	a0,a0,0x30
-    80002684:	00073583          	ld	a1,0(a4)
-    80002688:	00168693          	addi	a3,a3,1
-    8000268c:	00a7e633          	or	a2,a5,a0
-    80002690:	00058a63          	beqz	a1,800026a4 <handle_trap+0x108>
-    80002694:	fffff797          	auipc	a5,0xfffff
-    80002698:	9a07b623          	sd	zero,-1620(a5) # 80001040 <fromhost>
-    8000269c:	00073783          	ld	a5,0(a4)
-    800026a0:	fe079ae3          	bnez	a5,80002694 <handle_trap+0xf8>
-    800026a4:	0006c783          	lbu	a5,0(a3)
-    800026a8:	fffff597          	auipc	a1,0xfffff
-    800026ac:	94c5bc23          	sd	a2,-1704(a1) # 80001000 <tohost>
-    800026b0:	fc079ae3          	bnez	a5,80002684 <handle_trap+0xe8>
-    800026b4:	00300513          	li	a0,3
-    800026b8:	b79ff0ef          	jal	ra,80002230 <terminate>
-    800026bc:	00100513          	li	a0,1
-    800026c0:	b71ff0ef          	jal	ra,80002230 <terminate>
-    800026c4:	10100793          	li	a5,257
-    800026c8:	00001617          	auipc	a2,0x1
-    800026cc:	80060613          	addi	a2,a2,-2048 # 80002ec8 <pass+0x164>
-    800026d0:	04100693          	li	a3,65
-    800026d4:	fffff717          	auipc	a4,0xfffff
-    800026d8:	92c70713          	addi	a4,a4,-1748 # 80001000 <tohost>
-    800026dc:	03079793          	slli	a5,a5,0x30
-    800026e0:	00073503          	ld	a0,0(a4)
-    800026e4:	00160613          	addi	a2,a2,1
-    800026e8:	00f6e5b3          	or	a1,a3,a5
-    800026ec:	00050a63          	beqz	a0,80002700 <handle_trap+0x164>
-    800026f0:	fffff697          	auipc	a3,0xfffff
-    800026f4:	9406b823          	sd	zero,-1712(a3) # 80001040 <fromhost>
-    800026f8:	00073683          	ld	a3,0(a4)
-    800026fc:	fe069ae3          	bnez	a3,800026f0 <handle_trap+0x154>
-    80002700:	00064683          	lbu	a3,0(a2)
-    80002704:	fffff517          	auipc	a0,0xfffff
-    80002708:	8eb53e23          	sd	a1,-1796(a0) # 80001000 <tohost>
-    8000270c:	fc069ae3          	bnez	a3,800026e0 <handle_trap+0x144>
-    80002710:	fa5ff06f          	j	800026b4 <handle_trap+0x118>
-    80002714:	05052983          	lw	s3,80(a0)
-    80002718:	00001437          	lui	s0,0x1
-    8000271c:	00006d17          	auipc	s10,0x6
-    80002720:	cd4d0d13          	addi	s10,s10,-812 # 800083f0 <user_mapping>
-    80002724:	00002b97          	auipc	s7,0x2
-    80002728:	8dcb8b93          	addi	s7,s7,-1828 # 80004000 <pt>
-    8000272c:	00040b37          	lui	s6,0x40
-    80002730:	ffe00ab7          	lui	s5,0xffe00
-    80002734:	00006a17          	auipc	s4,0x6
-    80002738:	0aca0a13          	addi	s4,s4,172 # 800087e0 <freelist_tail>
-    8000273c:	0003f937          	lui	s2,0x3f
-    80002740:	01c0006f          	j	8000275c <handle_trap+0x1c0>
-    80002744:	00f73423          	sd	a5,8(a4)
-    80002748:	00006717          	auipc	a4,0x6
-    8000274c:	08f73c23          	sd	a5,152(a4) # 800087e0 <freelist_tail>
-    80002750:	000017b7          	lui	a5,0x1
-    80002754:	00f40433          	add	s0,s0,a5
-    80002758:	15240663          	beq	s0,s2,800028a4 <handle_trap+0x308>
-    8000275c:	00c45793          	srli	a5,s0,0xc
-    80002760:	00479493          	slli	s1,a5,0x4
-    80002764:	009d0733          	add	a4,s10,s1
-    80002768:	00073703          	ld	a4,0(a4)
-    8000276c:	fe0702e3          	beqz	a4,80002750 <handle_trap+0x1b4>
-    80002770:	60078793          	addi	a5,a5,1536 # 1600 <_start-0x7fffea00>
-    80002774:	00379793          	slli	a5,a5,0x3
-    80002778:	00fb87b3          	add	a5,s7,a5
-    8000277c:	0007bc03          	ld	s8,0(a5)
-    80002780:	040c7793          	andi	a5,s8,64
-    80002784:	0e078463          	beqz	a5,8000286c <handle_trap+0x2d0>
-    80002788:	100b2cf3          	csrrs	s9,sstatus,s6
-    8000278c:	01540db3          	add	s11,s0,s5
-    80002790:	00001637          	lui	a2,0x1
-    80002794:	000d8593          	mv	a1,s11
-    80002798:	00040513          	mv	a0,s0
-    8000279c:	975ff0ef          	jal	ra,80002110 <memcmp>
-    800027a0:	00050e63          	beqz	a0,800027bc <handle_trap+0x220>
-    800027a4:	080c7c13          	andi	s8,s8,128
-    800027a8:	080c0663          	beqz	s8,80002834 <handle_trap+0x298>
-    800027ac:	00001637          	lui	a2,0x1
-    800027b0:	000d8593          	mv	a1,s11
-    800027b4:	00040513          	mv	a0,s0
-    800027b8:	849ff0ef          	jal	ra,80002000 <memcpy>
-    800027bc:	009d07b3          	add	a5,s10,s1
-    800027c0:	100c9073          	csrw	sstatus,s9
-    800027c4:	000a3703          	ld	a4,0(s4)
-    800027c8:	0007b023          	sd	zero,0(a5)
-    800027cc:	f6071ce3          	bnez	a4,80002744 <handle_trap+0x1a8>
-    800027d0:	00006717          	auipc	a4,0x6
-    800027d4:	00f73823          	sd	a5,16(a4) # 800087e0 <freelist_tail>
-    800027d8:	00006717          	auipc	a4,0x6
-    800027dc:	00f73823          	sd	a5,16(a4) # 800087e8 <freelist_head>
-    800027e0:	f71ff06f          	j	80002750 <handle_trap+0x1b4>
-    800027e4:	10100793          	li	a5,257
-    800027e8:	04100613          	li	a2,65
-    800027ec:	00000697          	auipc	a3,0x0
-    800027f0:	73468693          	addi	a3,a3,1844 # 80002f20 <pass+0x1bc>
-    800027f4:	fffff717          	auipc	a4,0xfffff
-    800027f8:	80c70713          	addi	a4,a4,-2036 # 80001000 <tohost>
-    800027fc:	03079793          	slli	a5,a5,0x30
-    80002800:	00073503          	ld	a0,0(a4)
-    80002804:	00168693          	addi	a3,a3,1
-    80002808:	00f665b3          	or	a1,a2,a5
-    8000280c:	00050a63          	beqz	a0,80002820 <handle_trap+0x284>
-    80002810:	fffff617          	auipc	a2,0xfffff
-    80002814:	82063823          	sd	zero,-2000(a2) # 80001040 <fromhost>
-    80002818:	00073603          	ld	a2,0(a4)
-    8000281c:	fe061ae3          	bnez	a2,80002810 <handle_trap+0x274>
-    80002820:	0006c603          	lbu	a2,0(a3)
-    80002824:	ffffe517          	auipc	a0,0xffffe
-    80002828:	7cb53e23          	sd	a1,2012(a0) # 80001000 <tohost>
-    8000282c:	fc061ae3          	bnez	a2,80002800 <handle_trap+0x264>
-    80002830:	e85ff06f          	j	800026b4 <handle_trap+0x118>
-    80002834:	10100793          	li	a5,257
-    80002838:	04100613          	li	a2,65
-    8000283c:	00000697          	auipc	a3,0x0
-    80002840:	65468693          	addi	a3,a3,1620 # 80002e90 <pass+0x12c>
-    80002844:	ffffe717          	auipc	a4,0xffffe
-    80002848:	7bc70713          	addi	a4,a4,1980 # 80001000 <tohost>
-    8000284c:	03079793          	slli	a5,a5,0x30
-    80002850:	00168693          	addi	a3,a3,1
-    80002854:	00f665b3          	or	a1,a2,a5
-    80002858:	00073603          	ld	a2,0(a4)
-    8000285c:	04060863          	beqz	a2,800028ac <handle_trap+0x310>
-    80002860:	ffffe617          	auipc	a2,0xffffe
-    80002864:	7e063023          	sd	zero,2016(a2) # 80001040 <fromhost>
-    80002868:	ff1ff06f          	j	80002858 <handle_trap+0x2bc>
-    8000286c:	10100793          	li	a5,257
-    80002870:	04100613          	li	a2,65
-    80002874:	00000697          	auipc	a3,0x0
-    80002878:	5e468693          	addi	a3,a3,1508 # 80002e58 <pass+0xf4>
-    8000287c:	ffffe717          	auipc	a4,0xffffe
-    80002880:	78470713          	addi	a4,a4,1924 # 80001000 <tohost>
-    80002884:	03079793          	slli	a5,a5,0x30
-    80002888:	00168693          	addi	a3,a3,1
-    8000288c:	00f665b3          	or	a1,a2,a5
-    80002890:	00073603          	ld	a2,0(a4)
-    80002894:	02060663          	beqz	a2,800028c0 <handle_trap+0x324>
-    80002898:	ffffe617          	auipc	a2,0xffffe
-    8000289c:	7a063423          	sd	zero,1960(a2) # 80001040 <fromhost>
-    800028a0:	ff1ff06f          	j	80002890 <handle_trap+0x2f4>
-    800028a4:	00098513          	mv	a0,s3
-    800028a8:	989ff0ef          	jal	ra,80002230 <terminate>
-    800028ac:	0006c603          	lbu	a2,0(a3)
-    800028b0:	ffffe517          	auipc	a0,0xffffe
-    800028b4:	74b53823          	sd	a1,1872(a0) # 80001000 <tohost>
-    800028b8:	f8061ce3          	bnez	a2,80002850 <handle_trap+0x2b4>
-    800028bc:	df9ff06f          	j	800026b4 <handle_trap+0x118>
-    800028c0:	0006c603          	lbu	a2,0(a3)
-    800028c4:	ffffe517          	auipc	a0,0xffffe
-    800028c8:	72b53e23          	sd	a1,1852(a0) # 80001000 <tohost>
-    800028cc:	fa061ee3          	bnez	a2,80002888 <handle_trap+0x2ec>
-    800028d0:	de5ff06f          	j	800026b4 <handle_trap+0x118>
+00000000800025a8 <handle_trap>:
+    800025a8:	11853583          	ld	a1,280(a0)
+    800025ac:	f9010113          	addi	sp,sp,-112
+    800025b0:	06813023          	sd	s0,96(sp)
+    800025b4:	06113423          	sd	ra,104(sp)
+    800025b8:	04913c23          	sd	s1,88(sp)
+    800025bc:	05213823          	sd	s2,80(sp)
+    800025c0:	05313423          	sd	s3,72(sp)
+    800025c4:	05413023          	sd	s4,64(sp)
+    800025c8:	03513c23          	sd	s5,56(sp)
+    800025cc:	03613823          	sd	s6,48(sp)
+    800025d0:	03713423          	sd	s7,40(sp)
+    800025d4:	03813023          	sd	s8,32(sp)
+    800025d8:	01913c23          	sd	s9,24(sp)
+    800025dc:	01a13823          	sd	s10,16(sp)
+    800025e0:	01b13423          	sd	s11,8(sp)
+    800025e4:	00800793          	li	a5,8
+    800025e8:	00050413          	mv	s0,a0
+    800025ec:	12f58a63          	beq	a1,a5,80002720 <handle_trap+0x178>
+    800025f0:	00200793          	li	a5,2
+    800025f4:	06f58063          	beq	a1,a5,80002654 <handle_trap+0xac>
+    800025f8:	ff458793          	addi	a5,a1,-12 # ff4 <_start-0x7ffff00c>
+    800025fc:	00100713          	li	a4,1
+    80002600:	00f77663          	bgeu	a4,a5,8000260c <handle_trap+0x64>
+    80002604:	00f00793          	li	a5,15
+    80002608:	1ef59463          	bne	a1,a5,800027f0 <handle_trap+0x248>
+    8000260c:	11043503          	ld	a0,272(s0)
+    80002610:	cf9ff0ef          	jal	ra,80002308 <handle_fault>
+    80002614:	00040513          	mv	a0,s0
+    80002618:	06013403          	ld	s0,96(sp)
+    8000261c:	06813083          	ld	ra,104(sp)
+    80002620:	05813483          	ld	s1,88(sp)
+    80002624:	05013903          	ld	s2,80(sp)
+    80002628:	04813983          	ld	s3,72(sp)
+    8000262c:	04013a03          	ld	s4,64(sp)
+    80002630:	03813a83          	ld	s5,56(sp)
+    80002634:	03013b03          	ld	s6,48(sp)
+    80002638:	02813b83          	ld	s7,40(sp)
+    8000263c:	02013c03          	ld	s8,32(sp)
+    80002640:	01813c83          	ld	s9,24(sp)
+    80002644:	01013d03          	ld	s10,16(sp)
+    80002648:	00813d83          	ld	s11,8(sp)
+    8000264c:	07010113          	addi	sp,sp,112
+    80002650:	9f1fd06f          	j	80000040 <pop_tf>
+    80002654:	10853703          	ld	a4,264(a0)
+    80002658:	00377793          	andi	a5,a4,3
+    8000265c:	06079a63          	bnez	a5,800026d0 <handle_trap+0x128>
+    80002660:	008007ef          	jal	a5,80002668 <handle_trap+0xc0>
+    80002664:	00301073          	fssr	zero
+    80002668:	00072703          	lw	a4,0(a4)
+    8000266c:	0007a783          	lw	a5,0(a5)
+    80002670:	04f70c63          	beq	a4,a5,800026c8 <handle_trap+0x120>
+    80002674:	10100513          	li	a0,257
+    80002678:	04100793          	li	a5,65
+    8000267c:	00001697          	auipc	a3,0x1
+    80002680:	88c68693          	addi	a3,a3,-1908 # 80002f08 <pass+0x190>
+    80002684:	fffff717          	auipc	a4,0xfffff
+    80002688:	97c70713          	addi	a4,a4,-1668 # 80001000 <tohost>
+    8000268c:	03051513          	slli	a0,a0,0x30
+    80002690:	00073583          	ld	a1,0(a4)
+    80002694:	00168693          	addi	a3,a3,1
+    80002698:	00a7e633          	or	a2,a5,a0
+    8000269c:	00058a63          	beqz	a1,800026b0 <handle_trap+0x108>
+    800026a0:	fffff797          	auipc	a5,0xfffff
+    800026a4:	9a07b023          	sd	zero,-1632(a5) # 80001040 <fromhost>
+    800026a8:	00073783          	ld	a5,0(a4)
+    800026ac:	fe079ae3          	bnez	a5,800026a0 <handle_trap+0xf8>
+    800026b0:	0006c783          	lbu	a5,0(a3)
+    800026b4:	fffff597          	auipc	a1,0xfffff
+    800026b8:	94c5b623          	sd	a2,-1716(a1) # 80001000 <tohost>
+    800026bc:	fc079ae3          	bnez	a5,80002690 <handle_trap+0xe8>
+    800026c0:	00300513          	li	a0,3
+    800026c4:	b71ff0ef          	jal	ra,80002234 <terminate>
+    800026c8:	00100513          	li	a0,1
+    800026cc:	b69ff0ef          	jal	ra,80002234 <terminate>
+    800026d0:	10100793          	li	a5,257
+    800026d4:	00001617          	auipc	a2,0x1
+    800026d8:	80c60613          	addi	a2,a2,-2036 # 80002ee0 <pass+0x168>
+    800026dc:	04100693          	li	a3,65
+    800026e0:	fffff717          	auipc	a4,0xfffff
+    800026e4:	92070713          	addi	a4,a4,-1760 # 80001000 <tohost>
+    800026e8:	03079793          	slli	a5,a5,0x30
+    800026ec:	00073503          	ld	a0,0(a4)
+    800026f0:	00160613          	addi	a2,a2,1
+    800026f4:	00f6e5b3          	or	a1,a3,a5
+    800026f8:	00050a63          	beqz	a0,8000270c <handle_trap+0x164>
+    800026fc:	fffff697          	auipc	a3,0xfffff
+    80002700:	9406b223          	sd	zero,-1724(a3) # 80001040 <fromhost>
+    80002704:	00073683          	ld	a3,0(a4)
+    80002708:	fe069ae3          	bnez	a3,800026fc <handle_trap+0x154>
+    8000270c:	00064683          	lbu	a3,0(a2)
+    80002710:	fffff517          	auipc	a0,0xfffff
+    80002714:	8eb53823          	sd	a1,-1808(a0) # 80001000 <tohost>
+    80002718:	fc069ae3          	bnez	a3,800026ec <handle_trap+0x144>
+    8000271c:	fa5ff06f          	j	800026c0 <handle_trap+0x118>
+    80002720:	05052903          	lw	s2,80(a0)
+    80002724:	00001c37          	lui	s8,0x1
+    80002728:	00006497          	auipc	s1,0x6
+    8000272c:	cc848493          	addi	s1,s1,-824 # 800083f0 <user_mapping>
+    80002730:	00002b97          	auipc	s7,0x2
+    80002734:	8d0b8b93          	addi	s7,s7,-1840 # 80004000 <pt>
+    80002738:	00040b37          	lui	s6,0x40
+    8000273c:	ffe00ab7          	lui	s5,0xffe00
+    80002740:	00006a17          	auipc	s4,0x6
+    80002744:	0a0a0a13          	addi	s4,s4,160 # 800087e0 <freelist_tail>
+    80002748:	0003f9b7          	lui	s3,0x3f
+    8000274c:	01c0006f          	j	80002768 <handle_trap+0x1c0>
+    80002750:	00f73423          	sd	a5,8(a4)
+    80002754:	00006717          	auipc	a4,0x6
+    80002758:	08f73623          	sd	a5,140(a4) # 800087e0 <freelist_tail>
+    8000275c:	000017b7          	lui	a5,0x1
+    80002760:	00fc0c33          	add	s8,s8,a5
+    80002764:	173c0a63          	beq	s8,s3,800028d8 <handle_trap+0x330>
+    80002768:	00cc5793          	srli	a5,s8,0xc
+    8000276c:	00479413          	slli	s0,a5,0x4
+    80002770:	00848733          	add	a4,s1,s0
+    80002774:	00073703          	ld	a4,0(a4)
+    80002778:	fe0702e3          	beqz	a4,8000275c <handle_trap+0x1b4>
+    8000277c:	60078793          	addi	a5,a5,1536 # 1600 <_start-0x7fffea00>
+    80002780:	00379793          	slli	a5,a5,0x3
+    80002784:	00fb87b3          	add	a5,s7,a5
+    80002788:	0007bc83          	ld	s9,0(a5)
+    8000278c:	040cf793          	andi	a5,s9,64
+    80002790:	0e078e63          	beqz	a5,8000288c <handle_trap+0x2e4>
+    80002794:	100b2d73          	csrrs	s10,sstatus,s6
+    80002798:	015c0db3          	add	s11,s8,s5
+    8000279c:	00001637          	lui	a2,0x1
+    800027a0:	000d8593          	mv	a1,s11
+    800027a4:	000c0513          	mv	a0,s8
+    800027a8:	969ff0ef          	jal	ra,80002110 <memcmp>
+    800027ac:	00050e63          	beqz	a0,800027c8 <handle_trap+0x220>
+    800027b0:	080cfc93          	andi	s9,s9,128
+    800027b4:	080c8663          	beqz	s9,80002840 <handle_trap+0x298>
+    800027b8:	00001637          	lui	a2,0x1
+    800027bc:	000d8593          	mv	a1,s11
+    800027c0:	000c0513          	mv	a0,s8
+    800027c4:	83dff0ef          	jal	ra,80002000 <memcpy>
+    800027c8:	008487b3          	add	a5,s1,s0
+    800027cc:	100d1073          	csrw	sstatus,s10
+    800027d0:	000a3703          	ld	a4,0(s4)
+    800027d4:	0007b023          	sd	zero,0(a5)
+    800027d8:	f6071ce3          	bnez	a4,80002750 <handle_trap+0x1a8>
+    800027dc:	00006717          	auipc	a4,0x6
+    800027e0:	00f73223          	sd	a5,4(a4) # 800087e0 <freelist_tail>
+    800027e4:	00006717          	auipc	a4,0x6
+    800027e8:	00f73223          	sd	a5,4(a4) # 800087e8 <freelist_head>
+    800027ec:	f71ff06f          	j	8000275c <handle_trap+0x1b4>
+    800027f0:	10100793          	li	a5,257
+    800027f4:	04100613          	li	a2,65
+    800027f8:	00000697          	auipc	a3,0x0
+    800027fc:	74068693          	addi	a3,a3,1856 # 80002f38 <pass+0x1c0>
+    80002800:	fffff717          	auipc	a4,0xfffff
+    80002804:	80070713          	addi	a4,a4,-2048 # 80001000 <tohost>
+    80002808:	03079793          	slli	a5,a5,0x30
+    8000280c:	00073503          	ld	a0,0(a4)
+    80002810:	00168693          	addi	a3,a3,1
+    80002814:	00f665b3          	or	a1,a2,a5
+    80002818:	00050a63          	beqz	a0,8000282c <handle_trap+0x284>
+    8000281c:	fffff617          	auipc	a2,0xfffff
+    80002820:	82063223          	sd	zero,-2012(a2) # 80001040 <fromhost>
+    80002824:	00073603          	ld	a2,0(a4)
+    80002828:	fe061ae3          	bnez	a2,8000281c <handle_trap+0x274>
+    8000282c:	0006c603          	lbu	a2,0(a3)
+    80002830:	ffffe517          	auipc	a0,0xffffe
+    80002834:	7cb53823          	sd	a1,2000(a0) # 80001000 <tohost>
+    80002838:	fc061ae3          	bnez	a2,8000280c <handle_trap+0x264>
+    8000283c:	e85ff06f          	j	800026c0 <handle_trap+0x118>
+    80002840:	10100793          	li	a5,257
+    80002844:	04100613          	li	a2,65
+    80002848:	00000697          	auipc	a3,0x0
+    8000284c:	66068693          	addi	a3,a3,1632 # 80002ea8 <pass+0x130>
+    80002850:	ffffe717          	auipc	a4,0xffffe
+    80002854:	7b070713          	addi	a4,a4,1968 # 80001000 <tohost>
+    80002858:	03079793          	slli	a5,a5,0x30
+    8000285c:	00168693          	addi	a3,a3,1
+    80002860:	00f665b3          	or	a1,a2,a5
+    80002864:	00c0006f          	j	80002870 <handle_trap+0x2c8>
+    80002868:	ffffe617          	auipc	a2,0xffffe
+    8000286c:	7c063c23          	sd	zero,2008(a2) # 80001040 <fromhost>
+    80002870:	00073603          	ld	a2,0(a4)
+    80002874:	fe061ae3          	bnez	a2,80002868 <handle_trap+0x2c0>
+    80002878:	0006c603          	lbu	a2,0(a3)
+    8000287c:	ffffe517          	auipc	a0,0xffffe
+    80002880:	78b53223          	sd	a1,1924(a0) # 80001000 <tohost>
+    80002884:	fc061ce3          	bnez	a2,8000285c <handle_trap+0x2b4>
+    80002888:	e39ff06f          	j	800026c0 <handle_trap+0x118>
+    8000288c:	10100793          	li	a5,257
+    80002890:	04100613          	li	a2,65
+    80002894:	00000697          	auipc	a3,0x0
+    80002898:	5dc68693          	addi	a3,a3,1500 # 80002e70 <pass+0xf8>
+    8000289c:	ffffe717          	auipc	a4,0xffffe
+    800028a0:	76470713          	addi	a4,a4,1892 # 80001000 <tohost>
+    800028a4:	03079793          	slli	a5,a5,0x30
+    800028a8:	00168693          	addi	a3,a3,1
+    800028ac:	00f665b3          	or	a1,a2,a5
+    800028b0:	00c0006f          	j	800028bc <handle_trap+0x314>
+    800028b4:	ffffe617          	auipc	a2,0xffffe
+    800028b8:	78063623          	sd	zero,1932(a2) # 80001040 <fromhost>
+    800028bc:	00073603          	ld	a2,0(a4)
+    800028c0:	fe061ae3          	bnez	a2,800028b4 <handle_trap+0x30c>
+    800028c4:	0006c603          	lbu	a2,0(a3)
+    800028c8:	ffffe517          	auipc	a0,0xffffe
+    800028cc:	72b53c23          	sd	a1,1848(a0) # 80001000 <tohost>
+    800028d0:	fc061ce3          	bnez	a2,800028a8 <handle_trap+0x300>
+    800028d4:	dedff06f          	j	800026c0 <handle_trap+0x118>
+    800028d8:	00090513          	mv	a0,s2
+    800028dc:	959ff0ef          	jal	ra,80002234 <terminate>
 
-00000000800028d4 <vm_boot>:
-    800028d4:	f14027f3          	csrr	a5,mhartid
-    800028d8:	18079a63          	bnez	a5,80002a6c <vm_boot+0x198>
-    800028dc:	00002697          	auipc	a3,0x2
-    800028e0:	72468693          	addi	a3,a3,1828 # 80005000 <pt+0x1000>
-    800028e4:	00003717          	auipc	a4,0x3
-    800028e8:	71c70713          	addi	a4,a4,1820 # 80006000 <pt+0x2000>
-    800028ec:	00c6d693          	srli	a3,a3,0xc
-    800028f0:	00c75713          	srli	a4,a4,0xc
-    800028f4:	00004797          	auipc	a5,0x4
-    800028f8:	70c78793          	addi	a5,a5,1804 # 80007000 <pt+0x3000>
-    800028fc:	00a69693          	slli	a3,a3,0xa
-    80002900:	00a71713          	slli	a4,a4,0xa
-    80002904:	0016e693          	ori	a3,a3,1
-    80002908:	00176713          	ori	a4,a4,1
-    8000290c:	00c7d793          	srli	a5,a5,0xc
-    80002910:	00001897          	auipc	a7,0x1
-    80002914:	6ed8b823          	sd	a3,1776(a7) # 80004000 <pt>
-    80002918:	00a79793          	slli	a5,a5,0xa
-    8000291c:	00002697          	auipc	a3,0x2
-    80002920:	6ce6be23          	sd	a4,1756(a3) # 80004ff8 <pt+0xff8>
-    80002924:	20000737          	lui	a4,0x20000
-    80002928:	0cf70713          	addi	a4,a4,207 # 200000cf <_start-0x5fffff31>
-    8000292c:	fff00593          	li	a1,-1
-    80002930:	0017e793          	ori	a5,a5,1
-    80002934:	00001617          	auipc	a2,0x1
-    80002938:	6cc60613          	addi	a2,a2,1740 # 80004000 <pt>
-    8000293c:	ed010113          	addi	sp,sp,-304
-    80002940:	03f59813          	slli	a6,a1,0x3f
-    80002944:	00004697          	auipc	a3,0x4
-    80002948:	6ae6ba23          	sd	a4,1716(a3) # 80006ff8 <pt+0x2ff8>
-    8000294c:	00002717          	auipc	a4,0x2
-    80002950:	6af73a23          	sd	a5,1716(a4) # 80005000 <pt+0x1000>
-    80002954:	00c65793          	srli	a5,a2,0xc
-    80002958:	12113423          	sd	ra,296(sp)
-    8000295c:	12813023          	sd	s0,288(sp)
-    80002960:	0107e7b3          	or	a5,a5,a6
-    80002964:	18079073          	csrw	satp,a5
-    80002968:	01f00793          	li	a5,31
-    8000296c:	00000297          	auipc	t0,0x0
-    80002970:	01428293          	addi	t0,t0,20 # 80002980 <vm_boot+0xac>
-    80002974:	305292f3          	csrrw	t0,mtvec,t0
-    80002978:	3b059073          	csrw	pmpaddr0,a1
-    8000297c:	3a079073          	csrw	pmpcfg0,a5
-    80002980:	bff00813          	li	a6,-1025
-    80002984:	01581813          	slli	a6,a6,0x15
-    80002988:	ffffd797          	auipc	a5,0xffffd
-    8000298c:	73c78793          	addi	a5,a5,1852 # 800000c4 <trap_entry>
-    80002990:	010787b3          	add	a5,a5,a6
-    80002994:	10579073          	csrw	stvec,a5
-    80002998:	340027f3          	csrr	a5,mscratch
-    8000299c:	010787b3          	add	a5,a5,a6
-    800029a0:	14079073          	csrw	sscratch,a5
-    800029a4:	0000b7b7          	lui	a5,0xb
-    800029a8:	1007879b          	addiw	a5,a5,256
-    800029ac:	30279073          	csrw	medeleg,a5
-    800029b0:	0001e7b7          	lui	a5,0x1e
-    800029b4:	30079073          	csrw	mstatus,a5
-    800029b8:	30405073          	csrwi	mie,0
-    800029bc:	00005697          	auipc	a3,0x5
-    800029c0:	64468693          	addi	a3,a3,1604 # 80008000 <freelist_nodes>
-    800029c4:	010687b3          	add	a5,a3,a6
-    800029c8:	3e078713          	addi	a4,a5,992 # 1e3e0 <_start-0x7ffe1c20>
-    800029cc:	00006617          	auipc	a2,0x6
-    800029d0:	e0f63e23          	sd	a5,-484(a2) # 800087e8 <freelist_head>
-    800029d4:	00006797          	auipc	a5,0x6
-    800029d8:	e0e7b623          	sd	a4,-500(a5) # 800087e0 <freelist_tail>
-    800029dc:	00006317          	auipc	t1,0x6
-    800029e0:	a1430313          	addi	t1,t1,-1516 # 800083f0 <user_mapping>
-    800029e4:	00800793          	li	a5,8
-    800029e8:	000808b7          	lui	a7,0x80
-    800029ec:	01080813          	addi	a6,a6,16
-    800029f0:	03f7871b          	addiw	a4,a5,63
-    800029f4:	02071713          	slli	a4,a4,0x20
-    800029f8:	0017d61b          	srliw	a2,a5,0x1
-    800029fc:	02075713          	srli	a4,a4,0x20
-    80002a00:	00c7c7b3          	xor	a5,a5,a2
-    80002a04:	01170733          	add	a4,a4,a7
-    80002a08:	010685b3          	add	a1,a3,a6
-    80002a0c:	00c71713          	slli	a4,a4,0xc
-    80002a10:	0057979b          	slliw	a5,a5,0x5
-    80002a14:	00e6b023          	sd	a4,0(a3)
-    80002a18:	00b6b423          	sd	a1,8(a3)
-    80002a1c:	0207f793          	andi	a5,a5,32
-    80002a20:	01068693          	addi	a3,a3,16
-    80002a24:	00c7e7b3          	or	a5,a5,a2
-    80002a28:	fcd314e3          	bne	t1,a3,800029f0 <vm_boot+0x11c>
-    80002a2c:	00050413          	mv	s0,a0
-    80002a30:	12000613          	li	a2,288
-    80002a34:	00000593          	li	a1,0
-    80002a38:	00010513          	mv	a0,sp
-    80002a3c:	00006797          	auipc	a5,0x6
-    80002a40:	9a07b623          	sd	zero,-1620(a5) # 800083e8 <freelist_nodes+0x3e8>
-    80002a44:	e18ff0ef          	jal	ra,8000205c <memset>
-    80002a48:	800007b7          	lui	a5,0x80000
-    80002a4c:	00f40433          	add	s0,s0,a5
-    80002a50:	00010513          	mv	a0,sp
-    80002a54:	10813423          	sd	s0,264(sp)
-    80002a58:	de4fd0ef          	jal	ra,8000003c <pop_tf>
-    80002a5c:	12813083          	ld	ra,296(sp)
-    80002a60:	12013403          	ld	s0,288(sp)
-    80002a64:	13010113          	addi	sp,sp,304
-    80002a68:	00008067          	ret
-    80002a6c:	03dd47b7          	lui	a5,0x3dd4
-    80002a70:	000805b7          	lui	a1,0x80
-    80002a74:	ebd78793          	addi	a5,a5,-323 # 3dd3ebd <_start-0x7c22c143>
-    80002a78:	ffc58593          	addi	a1,a1,-4 # 7fffc <_start-0x7ff80004>
-    80002a7c:	00100613          	li	a2,1
-    80002a80:	00b7f733          	and	a4,a5,a1
-    80002a84:	01f61613          	slli	a2,a2,0x1f
-    80002a88:	0017f693          	andi	a3,a5,1
-    80002a8c:	02079793          	slli	a5,a5,0x20
-    80002a90:	0207d793          	srli	a5,a5,0x20
-    80002a94:	00c70733          	add	a4,a4,a2
-    80002a98:	02068263          	beqz	a3,80002abc <vm_boot+0x1e8>
-    80002a9c:	0007202f          	amoadd.w	zero,zero,(a4)
-    80002aa0:	0017d793          	srli	a5,a5,0x1
-    80002aa4:	00b7f733          	and	a4,a5,a1
-    80002aa8:	0017f693          	andi	a3,a5,1
-    80002aac:	02079793          	slli	a5,a5,0x20
-    80002ab0:	0207d793          	srli	a5,a5,0x20
-    80002ab4:	00c70733          	add	a4,a4,a2
-    80002ab8:	fe0692e3          	bnez	a3,80002a9c <vm_boot+0x1c8>
-    80002abc:	00072003          	lw	zero,0(a4)
-    80002ac0:	0017d793          	srli	a5,a5,0x1
-    80002ac4:	fe1ff06f          	j	80002aa4 <vm_boot+0x1d0>
+00000000800028e0 <vm_boot>:
+    800028e0:	f14027f3          	csrr	a5,mhartid
+    800028e4:	18079c63          	bnez	a5,80002a7c <vm_boot+0x19c>
+    800028e8:	00002697          	auipc	a3,0x2
+    800028ec:	71868693          	addi	a3,a3,1816 # 80005000 <pt+0x1000>
+    800028f0:	00003717          	auipc	a4,0x3
+    800028f4:	71070713          	addi	a4,a4,1808 # 80006000 <pt+0x2000>
+    800028f8:	00c6d693          	srli	a3,a3,0xc
+    800028fc:	00c75713          	srli	a4,a4,0xc
+    80002900:	00004797          	auipc	a5,0x4
+    80002904:	70078793          	addi	a5,a5,1792 # 80007000 <pt+0x3000>
+    80002908:	00a69693          	slli	a3,a3,0xa
+    8000290c:	00a71713          	slli	a4,a4,0xa
+    80002910:	0016e693          	ori	a3,a3,1
+    80002914:	00176713          	ori	a4,a4,1
+    80002918:	00c7d793          	srli	a5,a5,0xc
+    8000291c:	00001897          	auipc	a7,0x1
+    80002920:	6ed8b223          	sd	a3,1764(a7) # 80004000 <pt>
+    80002924:	00a79793          	slli	a5,a5,0xa
+    80002928:	00002697          	auipc	a3,0x2
+    8000292c:	6ce6b823          	sd	a4,1744(a3) # 80004ff8 <pt+0xff8>
+    80002930:	20000737          	lui	a4,0x20000
+    80002934:	0cf70713          	addi	a4,a4,207 # 200000cf <_start-0x5fffff31>
+    80002938:	fff00593          	li	a1,-1
+    8000293c:	0017e793          	ori	a5,a5,1
+    80002940:	00001617          	auipc	a2,0x1
+    80002944:	6c060613          	addi	a2,a2,1728 # 80004000 <pt>
+    80002948:	ed010113          	addi	sp,sp,-304
+    8000294c:	03f59813          	slli	a6,a1,0x3f
+    80002950:	00004697          	auipc	a3,0x4
+    80002954:	6ae6b423          	sd	a4,1704(a3) # 80006ff8 <pt+0x2ff8>
+    80002958:	00002717          	auipc	a4,0x2
+    8000295c:	6af73423          	sd	a5,1704(a4) # 80005000 <pt+0x1000>
+    80002960:	00c65793          	srli	a5,a2,0xc
+    80002964:	12113423          	sd	ra,296(sp)
+    80002968:	12813023          	sd	s0,288(sp)
+    8000296c:	0107e7b3          	or	a5,a5,a6
+    80002970:	18079073          	csrw	satp,a5
+    80002974:	01f00793          	li	a5,31
+    80002978:	00b5d593          	srli	a1,a1,0xb
+    8000297c:	00000297          	auipc	t0,0x0
+    80002980:	01428293          	addi	t0,t0,20 # 80002990 <vm_boot+0xb0>
+    80002984:	305292f3          	csrrw	t0,mtvec,t0
+    80002988:	3b059073          	csrw	pmpaddr0,a1
+    8000298c:	3a079073          	csrw	pmpcfg0,a5
+    80002990:	bff00813          	li	a6,-1025
+    80002994:	01581813          	slli	a6,a6,0x15
+    80002998:	ffffd797          	auipc	a5,0xffffd
+    8000299c:	73078793          	addi	a5,a5,1840 # 800000c8 <trap_entry>
+    800029a0:	010787b3          	add	a5,a5,a6
+    800029a4:	10579073          	csrw	stvec,a5
+    800029a8:	340027f3          	csrr	a5,mscratch
+    800029ac:	010787b3          	add	a5,a5,a6
+    800029b0:	14079073          	csrw	sscratch,a5
+    800029b4:	0000b7b7          	lui	a5,0xb
+    800029b8:	1007879b          	addiw	a5,a5,256
+    800029bc:	30279073          	csrw	medeleg,a5
+    800029c0:	0001e7b7          	lui	a5,0x1e
+    800029c4:	30079073          	csrw	mstatus,a5
+    800029c8:	30405073          	csrwi	mie,0
+    800029cc:	00005697          	auipc	a3,0x5
+    800029d0:	63468693          	addi	a3,a3,1588 # 80008000 <freelist_nodes>
+    800029d4:	010687b3          	add	a5,a3,a6
+    800029d8:	3e078713          	addi	a4,a5,992 # 1e3e0 <_start-0x7ffe1c20>
+    800029dc:	00006617          	auipc	a2,0x6
+    800029e0:	e0f63623          	sd	a5,-500(a2) # 800087e8 <freelist_head>
+    800029e4:	00006797          	auipc	a5,0x6
+    800029e8:	dee7be23          	sd	a4,-516(a5) # 800087e0 <freelist_tail>
+    800029ec:	00006317          	auipc	t1,0x6
+    800029f0:	a0430313          	addi	t1,t1,-1532 # 800083f0 <user_mapping>
+    800029f4:	00800793          	li	a5,8
+    800029f8:	000808b7          	lui	a7,0x80
+    800029fc:	01080813          	addi	a6,a6,16
+    80002a00:	03f7871b          	addiw	a4,a5,63
+    80002a04:	02071713          	slli	a4,a4,0x20
+    80002a08:	0017d61b          	srliw	a2,a5,0x1
+    80002a0c:	02075713          	srli	a4,a4,0x20
+    80002a10:	00c7c7b3          	xor	a5,a5,a2
+    80002a14:	01170733          	add	a4,a4,a7
+    80002a18:	010685b3          	add	a1,a3,a6
+    80002a1c:	00c71713          	slli	a4,a4,0xc
+    80002a20:	0057979b          	slliw	a5,a5,0x5
+    80002a24:	00e6b023          	sd	a4,0(a3)
+    80002a28:	00b6b423          	sd	a1,8(a3)
+    80002a2c:	0207f793          	andi	a5,a5,32
+    80002a30:	01068693          	addi	a3,a3,16
+    80002a34:	00c7e7b3          	or	a5,a5,a2
+    80002a38:	fcd314e3          	bne	t1,a3,80002a00 <vm_boot+0x120>
+    80002a3c:	00050413          	mv	s0,a0
+    80002a40:	12000613          	li	a2,288
+    80002a44:	00000593          	li	a1,0
+    80002a48:	00010513          	mv	a0,sp
+    80002a4c:	00006797          	auipc	a5,0x6
+    80002a50:	9807be23          	sd	zero,-1636(a5) # 800083e8 <freelist_nodes+0x3e8>
+    80002a54:	e08ff0ef          	jal	ra,8000205c <memset>
+    80002a58:	800007b7          	lui	a5,0x80000
+    80002a5c:	00f40433          	add	s0,s0,a5
+    80002a60:	00010513          	mv	a0,sp
+    80002a64:	10813423          	sd	s0,264(sp)
+    80002a68:	dd8fd0ef          	jal	ra,80000040 <pop_tf>
+    80002a6c:	12813083          	ld	ra,296(sp)
+    80002a70:	12013403          	ld	s0,288(sp)
+    80002a74:	13010113          	addi	sp,sp,304
+    80002a78:	00008067          	ret
+    80002a7c:	03dd47b7          	lui	a5,0x3dd4
+    80002a80:	000805b7          	lui	a1,0x80
+    80002a84:	ebd78793          	addi	a5,a5,-323 # 3dd3ebd <_start-0x7c22c143>
+    80002a88:	ffc58593          	addi	a1,a1,-4 # 7fffc <_start-0x7ff80004>
+    80002a8c:	00100613          	li	a2,1
+    80002a90:	00b7f733          	and	a4,a5,a1
+    80002a94:	01f61613          	slli	a2,a2,0x1f
+    80002a98:	0017f693          	andi	a3,a5,1
+    80002a9c:	02079793          	slli	a5,a5,0x20
+    80002aa0:	0207d793          	srli	a5,a5,0x20
+    80002aa4:	00c70733          	add	a4,a4,a2
+    80002aa8:	02068263          	beqz	a3,80002acc <vm_boot+0x1ec>
+    80002aac:	0007202f          	amoadd.w	zero,zero,(a4)
+    80002ab0:	0017d793          	srli	a5,a5,0x1
+    80002ab4:	00b7f733          	and	a4,a5,a1
+    80002ab8:	0017f693          	andi	a3,a5,1
+    80002abc:	02079793          	slli	a5,a5,0x20
+    80002ac0:	0207d793          	srli	a5,a5,0x20
+    80002ac4:	00c70733          	add	a4,a4,a2
+    80002ac8:	fe0692e3          	bnez	a3,80002aac <vm_boot+0x1cc>
+    80002acc:	00072003          	lw	zero,0(a4)
+    80002ad0:	0017d793          	srli	a5,a5,0x1
+    80002ad4:	fe1ff06f          	j	80002ab4 <vm_boot+0x1d4>
 
-0000000080002ac8 <userstart>:
-    80002ac8:	00000097          	auipc	ra,0x0
-    80002acc:	53808093          	addi	ra,ra,1336 # 80003000 <begin_signature>
-    80002ad0:	0000af03          	lw	t5,0(ra)
-    80002ad4:	00ff0eb7          	lui	t4,0xff0
-    80002ad8:	0ffe8e9b          	addiw	t4,t4,255
-    80002adc:	00200193          	li	gp,2
-    80002ae0:	27df1a63          	bne	t5,t4,80002d54 <fail>
+0000000080002ad8 <extra_boot>:
+    80002ad8:	00008067          	ret
 
-0000000080002ae4 <test_3>:
-    80002ae4:	00000097          	auipc	ra,0x0
-    80002ae8:	51c08093          	addi	ra,ra,1308 # 80003000 <begin_signature>
-    80002aec:	0040af03          	lw	t5,4(ra)
-    80002af0:	ff010eb7          	lui	t4,0xff010
-    80002af4:	f00e8e9b          	addiw	t4,t4,-256
-    80002af8:	00300193          	li	gp,3
-    80002afc:	25df1c63          	bne	t5,t4,80002d54 <fail>
+0000000080002adc <userstart>:
+    80002adc:	00000097          	auipc	ra,0x0
+    80002ae0:	52408093          	addi	ra,ra,1316 # 80003000 <begin_signature>
+    80002ae4:	0000af03          	lw	t5,0(ra)
+    80002ae8:	00ff0eb7          	lui	t4,0xff0
+    80002aec:	0ffe8e9b          	addiw	t4,t4,255
+    80002af0:	00200193          	li	gp,2
+    80002af4:	27df1a63          	bne	t5,t4,80002d68 <fail>
 
-0000000080002b00 <test_4>:
-    80002b00:	00000097          	auipc	ra,0x0
-    80002b04:	50008093          	addi	ra,ra,1280 # 80003000 <begin_signature>
-    80002b08:	0080af03          	lw	t5,8(ra)
-    80002b0c:	0ff01eb7          	lui	t4,0xff01
-    80002b10:	ff0e8e9b          	addiw	t4,t4,-16
-    80002b14:	00400193          	li	gp,4
-    80002b18:	23df1e63          	bne	t5,t4,80002d54 <fail>
+0000000080002af8 <test_3>:
+    80002af8:	00000097          	auipc	ra,0x0
+    80002afc:	50808093          	addi	ra,ra,1288 # 80003000 <begin_signature>
+    80002b00:	0040af03          	lw	t5,4(ra)
+    80002b04:	ff010eb7          	lui	t4,0xff010
+    80002b08:	f00e8e9b          	addiw	t4,t4,-256
+    80002b0c:	00300193          	li	gp,3
+    80002b10:	25df1c63          	bne	t5,t4,80002d68 <fail>
 
-0000000080002b1c <test_5>:
-    80002b1c:	00000097          	auipc	ra,0x0
-    80002b20:	4e408093          	addi	ra,ra,1252 # 80003000 <begin_signature>
-    80002b24:	00c0af03          	lw	t5,12(ra)
-    80002b28:	f00ffeb7          	lui	t4,0xf00ff
-    80002b2c:	00fe8e9b          	addiw	t4,t4,15
-    80002b30:	00500193          	li	gp,5
-    80002b34:	23df1063          	bne	t5,t4,80002d54 <fail>
+0000000080002b14 <test_4>:
+    80002b14:	00000097          	auipc	ra,0x0
+    80002b18:	4ec08093          	addi	ra,ra,1260 # 80003000 <begin_signature>
+    80002b1c:	0080af03          	lw	t5,8(ra)
+    80002b20:	0ff01eb7          	lui	t4,0xff01
+    80002b24:	ff0e8e9b          	addiw	t4,t4,-16
+    80002b28:	00400193          	li	gp,4
+    80002b2c:	23df1e63          	bne	t5,t4,80002d68 <fail>
 
-0000000080002b38 <test_6>:
-    80002b38:	00000097          	auipc	ra,0x0
-    80002b3c:	4d408093          	addi	ra,ra,1236 # 8000300c <tdat4>
-    80002b40:	ff40af03          	lw	t5,-12(ra)
-    80002b44:	00ff0eb7          	lui	t4,0xff0
-    80002b48:	0ffe8e9b          	addiw	t4,t4,255
-    80002b4c:	00600193          	li	gp,6
-    80002b50:	21df1263          	bne	t5,t4,80002d54 <fail>
+0000000080002b30 <test_5>:
+    80002b30:	00000097          	auipc	ra,0x0
+    80002b34:	4d008093          	addi	ra,ra,1232 # 80003000 <begin_signature>
+    80002b38:	00c0af03          	lw	t5,12(ra)
+    80002b3c:	f00ffeb7          	lui	t4,0xf00ff
+    80002b40:	00fe8e9b          	addiw	t4,t4,15
+    80002b44:	00500193          	li	gp,5
+    80002b48:	23df1063          	bne	t5,t4,80002d68 <fail>
 
-0000000080002b54 <test_7>:
-    80002b54:	00000097          	auipc	ra,0x0
-    80002b58:	4b808093          	addi	ra,ra,1208 # 8000300c <tdat4>
-    80002b5c:	ff80af03          	lw	t5,-8(ra)
-    80002b60:	ff010eb7          	lui	t4,0xff010
-    80002b64:	f00e8e9b          	addiw	t4,t4,-256
-    80002b68:	00700193          	li	gp,7
-    80002b6c:	1fdf1463          	bne	t5,t4,80002d54 <fail>
+0000000080002b4c <test_6>:
+    80002b4c:	00000097          	auipc	ra,0x0
+    80002b50:	4c008093          	addi	ra,ra,1216 # 8000300c <tdat4>
+    80002b54:	ff40af03          	lw	t5,-12(ra)
+    80002b58:	00ff0eb7          	lui	t4,0xff0
+    80002b5c:	0ffe8e9b          	addiw	t4,t4,255
+    80002b60:	00600193          	li	gp,6
+    80002b64:	21df1263          	bne	t5,t4,80002d68 <fail>
 
-0000000080002b70 <test_8>:
-    80002b70:	00000097          	auipc	ra,0x0
-    80002b74:	49c08093          	addi	ra,ra,1180 # 8000300c <tdat4>
-    80002b78:	ffc0af03          	lw	t5,-4(ra)
-    80002b7c:	0ff01eb7          	lui	t4,0xff01
-    80002b80:	ff0e8e9b          	addiw	t4,t4,-16
-    80002b84:	00800193          	li	gp,8
-    80002b88:	1ddf1663          	bne	t5,t4,80002d54 <fail>
+0000000080002b68 <test_7>:
+    80002b68:	00000097          	auipc	ra,0x0
+    80002b6c:	4a408093          	addi	ra,ra,1188 # 8000300c <tdat4>
+    80002b70:	ff80af03          	lw	t5,-8(ra)
+    80002b74:	ff010eb7          	lui	t4,0xff010
+    80002b78:	f00e8e9b          	addiw	t4,t4,-256
+    80002b7c:	00700193          	li	gp,7
+    80002b80:	1fdf1463          	bne	t5,t4,80002d68 <fail>
 
-0000000080002b8c <test_9>:
-    80002b8c:	00000097          	auipc	ra,0x0
-    80002b90:	48008093          	addi	ra,ra,1152 # 8000300c <tdat4>
-    80002b94:	0000af03          	lw	t5,0(ra)
-    80002b98:	f00ffeb7          	lui	t4,0xf00ff
-    80002b9c:	00fe8e9b          	addiw	t4,t4,15
-    80002ba0:	00900193          	li	gp,9
-    80002ba4:	1bdf1863          	bne	t5,t4,80002d54 <fail>
+0000000080002b84 <test_8>:
+    80002b84:	00000097          	auipc	ra,0x0
+    80002b88:	48808093          	addi	ra,ra,1160 # 8000300c <tdat4>
+    80002b8c:	ffc0af03          	lw	t5,-4(ra)
+    80002b90:	0ff01eb7          	lui	t4,0xff01
+    80002b94:	ff0e8e9b          	addiw	t4,t4,-16
+    80002b98:	00800193          	li	gp,8
+    80002b9c:	1ddf1663          	bne	t5,t4,80002d68 <fail>
 
-0000000080002ba8 <test_10>:
-    80002ba8:	00000097          	auipc	ra,0x0
-    80002bac:	45808093          	addi	ra,ra,1112 # 80003000 <begin_signature>
-    80002bb0:	fe008093          	addi	ra,ra,-32
-    80002bb4:	0200a283          	lw	t0,32(ra)
-    80002bb8:	00ff0eb7          	lui	t4,0xff0
-    80002bbc:	0ffe8e9b          	addiw	t4,t4,255
-    80002bc0:	00a00193          	li	gp,10
-    80002bc4:	19d29863          	bne	t0,t4,80002d54 <fail>
+0000000080002ba0 <test_9>:
+    80002ba0:	00000097          	auipc	ra,0x0
+    80002ba4:	46c08093          	addi	ra,ra,1132 # 8000300c <tdat4>
+    80002ba8:	0000af03          	lw	t5,0(ra)
+    80002bac:	f00ffeb7          	lui	t4,0xf00ff
+    80002bb0:	00fe8e9b          	addiw	t4,t4,15
+    80002bb4:	00900193          	li	gp,9
+    80002bb8:	1bdf1863          	bne	t5,t4,80002d68 <fail>
 
-0000000080002bc8 <test_11>:
-    80002bc8:	00000097          	auipc	ra,0x0
-    80002bcc:	43808093          	addi	ra,ra,1080 # 80003000 <begin_signature>
-    80002bd0:	ffd08093          	addi	ra,ra,-3
-    80002bd4:	0070a283          	lw	t0,7(ra)
-    80002bd8:	ff010eb7          	lui	t4,0xff010
-    80002bdc:	f00e8e9b          	addiw	t4,t4,-256
-    80002be0:	00b00193          	li	gp,11
-    80002be4:	17d29863          	bne	t0,t4,80002d54 <fail>
+0000000080002bbc <test_10>:
+    80002bbc:	00000097          	auipc	ra,0x0
+    80002bc0:	44408093          	addi	ra,ra,1092 # 80003000 <begin_signature>
+    80002bc4:	fe008093          	addi	ra,ra,-32
+    80002bc8:	0200a283          	lw	t0,32(ra)
+    80002bcc:	00ff0eb7          	lui	t4,0xff0
+    80002bd0:	0ffe8e9b          	addiw	t4,t4,255
+    80002bd4:	00a00193          	li	gp,10
+    80002bd8:	19d29863          	bne	t0,t4,80002d68 <fail>
 
-0000000080002be8 <test_12>:
-    80002be8:	00c00193          	li	gp,12
-    80002bec:	00000213          	li	tp,0
-    80002bf0:	00000097          	auipc	ra,0x0
-    80002bf4:	41408093          	addi	ra,ra,1044 # 80003004 <tdat2>
-    80002bf8:	0040af03          	lw	t5,4(ra)
-    80002bfc:	000f0313          	mv	t1,t5
-    80002c00:	0ff01eb7          	lui	t4,0xff01
-    80002c04:	ff0e8e9b          	addiw	t4,t4,-16
-    80002c08:	15d31663          	bne	t1,t4,80002d54 <fail>
-    80002c0c:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80002c10:	00200293          	li	t0,2
-    80002c14:	fc521ee3          	bne	tp,t0,80002bf0 <test_12+0x8>
+0000000080002bdc <test_11>:
+    80002bdc:	00000097          	auipc	ra,0x0
+    80002be0:	42408093          	addi	ra,ra,1060 # 80003000 <begin_signature>
+    80002be4:	ffd08093          	addi	ra,ra,-3
+    80002be8:	0070a283          	lw	t0,7(ra)
+    80002bec:	ff010eb7          	lui	t4,0xff010
+    80002bf0:	f00e8e9b          	addiw	t4,t4,-256
+    80002bf4:	00b00193          	li	gp,11
+    80002bf8:	17d29863          	bne	t0,t4,80002d68 <fail>
 
-0000000080002c18 <test_13>:
-    80002c18:	00d00193          	li	gp,13
-    80002c1c:	00000213          	li	tp,0
-    80002c20:	00000097          	auipc	ra,0x0
-    80002c24:	3e808093          	addi	ra,ra,1000 # 80003008 <tdat3>
-    80002c28:	0040af03          	lw	t5,4(ra)
-    80002c2c:	00000013          	nop
-    80002c30:	000f0313          	mv	t1,t5
-    80002c34:	f00ffeb7          	lui	t4,0xf00ff
-    80002c38:	00fe8e9b          	addiw	t4,t4,15
-    80002c3c:	11d31c63          	bne	t1,t4,80002d54 <fail>
-    80002c40:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80002c44:	00200293          	li	t0,2
-    80002c48:	fc521ce3          	bne	tp,t0,80002c20 <test_13+0x8>
+0000000080002bfc <test_12>:
+    80002bfc:	00c00193          	li	gp,12
+    80002c00:	00000213          	li	tp,0
+    80002c04:	00000097          	auipc	ra,0x0
+    80002c08:	40008093          	addi	ra,ra,1024 # 80003004 <tdat2>
+    80002c0c:	0040af03          	lw	t5,4(ra)
+    80002c10:	000f0313          	mv	t1,t5
+    80002c14:	0ff01eb7          	lui	t4,0xff01
+    80002c18:	ff0e8e9b          	addiw	t4,t4,-16
+    80002c1c:	15d31663          	bne	t1,t4,80002d68 <fail>
+    80002c20:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80002c24:	00200293          	li	t0,2
+    80002c28:	fc521ee3          	bne	tp,t0,80002c04 <test_12+0x8>
 
-0000000080002c4c <test_14>:
-    80002c4c:	00e00193          	li	gp,14
-    80002c50:	00000213          	li	tp,0
-    80002c54:	00000097          	auipc	ra,0x0
-    80002c58:	3ac08093          	addi	ra,ra,940 # 80003000 <begin_signature>
-    80002c5c:	0040af03          	lw	t5,4(ra)
-    80002c60:	00000013          	nop
-    80002c64:	00000013          	nop
-    80002c68:	000f0313          	mv	t1,t5
-    80002c6c:	ff010eb7          	lui	t4,0xff010
-    80002c70:	f00e8e9b          	addiw	t4,t4,-256
-    80002c74:	0fd31063          	bne	t1,t4,80002d54 <fail>
-    80002c78:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80002c7c:	00200293          	li	t0,2
-    80002c80:	fc521ae3          	bne	tp,t0,80002c54 <test_14+0x8>
+0000000080002c2c <test_13>:
+    80002c2c:	00d00193          	li	gp,13
+    80002c30:	00000213          	li	tp,0
+    80002c34:	00000097          	auipc	ra,0x0
+    80002c38:	3d408093          	addi	ra,ra,980 # 80003008 <tdat3>
+    80002c3c:	0040af03          	lw	t5,4(ra)
+    80002c40:	00000013          	nop
+    80002c44:	000f0313          	mv	t1,t5
+    80002c48:	f00ffeb7          	lui	t4,0xf00ff
+    80002c4c:	00fe8e9b          	addiw	t4,t4,15
+    80002c50:	11d31c63          	bne	t1,t4,80002d68 <fail>
+    80002c54:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80002c58:	00200293          	li	t0,2
+    80002c5c:	fc521ce3          	bne	tp,t0,80002c34 <test_13+0x8>
 
-0000000080002c84 <test_15>:
-    80002c84:	00f00193          	li	gp,15
-    80002c88:	00000213          	li	tp,0
-    80002c8c:	00000097          	auipc	ra,0x0
-    80002c90:	37808093          	addi	ra,ra,888 # 80003004 <tdat2>
-    80002c94:	0040af03          	lw	t5,4(ra)
-    80002c98:	0ff01eb7          	lui	t4,0xff01
-    80002c9c:	ff0e8e9b          	addiw	t4,t4,-16
-    80002ca0:	0bdf1a63          	bne	t5,t4,80002d54 <fail>
-    80002ca4:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80002ca8:	00200293          	li	t0,2
-    80002cac:	fe5210e3          	bne	tp,t0,80002c8c <test_15+0x8>
+0000000080002c60 <test_14>:
+    80002c60:	00e00193          	li	gp,14
+    80002c64:	00000213          	li	tp,0
+    80002c68:	00000097          	auipc	ra,0x0
+    80002c6c:	39808093          	addi	ra,ra,920 # 80003000 <begin_signature>
+    80002c70:	0040af03          	lw	t5,4(ra)
+    80002c74:	00000013          	nop
+    80002c78:	00000013          	nop
+    80002c7c:	000f0313          	mv	t1,t5
+    80002c80:	ff010eb7          	lui	t4,0xff010
+    80002c84:	f00e8e9b          	addiw	t4,t4,-256
+    80002c88:	0fd31063          	bne	t1,t4,80002d68 <fail>
+    80002c8c:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80002c90:	00200293          	li	t0,2
+    80002c94:	fc521ae3          	bne	tp,t0,80002c68 <test_14+0x8>
 
-0000000080002cb0 <test_16>:
-    80002cb0:	01000193          	li	gp,16
-    80002cb4:	00000213          	li	tp,0
-    80002cb8:	00000097          	auipc	ra,0x0
-    80002cbc:	35008093          	addi	ra,ra,848 # 80003008 <tdat3>
-    80002cc0:	00000013          	nop
-    80002cc4:	0040af03          	lw	t5,4(ra)
-    80002cc8:	f00ffeb7          	lui	t4,0xf00ff
-    80002ccc:	00fe8e9b          	addiw	t4,t4,15
-    80002cd0:	09df1263          	bne	t5,t4,80002d54 <fail>
-    80002cd4:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80002cd8:	00200293          	li	t0,2
-    80002cdc:	fc521ee3          	bne	tp,t0,80002cb8 <test_16+0x8>
+0000000080002c98 <test_15>:
+    80002c98:	00f00193          	li	gp,15
+    80002c9c:	00000213          	li	tp,0
+    80002ca0:	00000097          	auipc	ra,0x0
+    80002ca4:	36408093          	addi	ra,ra,868 # 80003004 <tdat2>
+    80002ca8:	0040af03          	lw	t5,4(ra)
+    80002cac:	0ff01eb7          	lui	t4,0xff01
+    80002cb0:	ff0e8e9b          	addiw	t4,t4,-16
+    80002cb4:	0bdf1a63          	bne	t5,t4,80002d68 <fail>
+    80002cb8:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80002cbc:	00200293          	li	t0,2
+    80002cc0:	fe5210e3          	bne	tp,t0,80002ca0 <test_15+0x8>
 
-0000000080002ce0 <test_17>:
-    80002ce0:	01100193          	li	gp,17
-    80002ce4:	00000213          	li	tp,0
-    80002ce8:	00000097          	auipc	ra,0x0
-    80002cec:	31808093          	addi	ra,ra,792 # 80003000 <begin_signature>
-    80002cf0:	00000013          	nop
-    80002cf4:	00000013          	nop
-    80002cf8:	0040af03          	lw	t5,4(ra)
-    80002cfc:	ff010eb7          	lui	t4,0xff010
-    80002d00:	f00e8e9b          	addiw	t4,t4,-256
-    80002d04:	05df1863          	bne	t5,t4,80002d54 <fail>
-    80002d08:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80002d0c:	00200293          	li	t0,2
-    80002d10:	fc521ce3          	bne	tp,t0,80002ce8 <test_17+0x8>
+0000000080002cc4 <test_16>:
+    80002cc4:	01000193          	li	gp,16
+    80002cc8:	00000213          	li	tp,0
+    80002ccc:	00000097          	auipc	ra,0x0
+    80002cd0:	33c08093          	addi	ra,ra,828 # 80003008 <tdat3>
+    80002cd4:	00000013          	nop
+    80002cd8:	0040af03          	lw	t5,4(ra)
+    80002cdc:	f00ffeb7          	lui	t4,0xf00ff
+    80002ce0:	00fe8e9b          	addiw	t4,t4,15
+    80002ce4:	09df1263          	bne	t5,t4,80002d68 <fail>
+    80002ce8:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80002cec:	00200293          	li	t0,2
+    80002cf0:	fc521ee3          	bne	tp,t0,80002ccc <test_16+0x8>
 
-0000000080002d14 <test_18>:
-    80002d14:	00000297          	auipc	t0,0x0
-    80002d18:	2ec28293          	addi	t0,t0,748 # 80003000 <begin_signature>
-    80002d1c:	0002a103          	lw	sp,0(t0)
-    80002d20:	00200113          	li	sp,2
-    80002d24:	00200e93          	li	t4,2
-    80002d28:	01200193          	li	gp,18
-    80002d2c:	03d11463          	bne	sp,t4,80002d54 <fail>
+0000000080002cf4 <test_17>:
+    80002cf4:	01100193          	li	gp,17
+    80002cf8:	00000213          	li	tp,0
+    80002cfc:	00000097          	auipc	ra,0x0
+    80002d00:	30408093          	addi	ra,ra,772 # 80003000 <begin_signature>
+    80002d04:	00000013          	nop
+    80002d08:	00000013          	nop
+    80002d0c:	0040af03          	lw	t5,4(ra)
+    80002d10:	ff010eb7          	lui	t4,0xff010
+    80002d14:	f00e8e9b          	addiw	t4,t4,-256
+    80002d18:	05df1863          	bne	t5,t4,80002d68 <fail>
+    80002d1c:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80002d20:	00200293          	li	t0,2
+    80002d24:	fc521ce3          	bne	tp,t0,80002cfc <test_17+0x8>
 
-0000000080002d30 <test_19>:
-    80002d30:	00000297          	auipc	t0,0x0
-    80002d34:	2d028293          	addi	t0,t0,720 # 80003000 <begin_signature>
-    80002d38:	0002a103          	lw	sp,0(t0)
-    80002d3c:	00000013          	nop
-    80002d40:	00200113          	li	sp,2
-    80002d44:	00200e93          	li	t4,2
-    80002d48:	01300193          	li	gp,19
-    80002d4c:	01d11463          	bne	sp,t4,80002d54 <fail>
-    80002d50:	00301a63          	bne	zero,gp,80002d64 <pass>
+0000000080002d28 <test_18>:
+    80002d28:	00000297          	auipc	t0,0x0
+    80002d2c:	2d828293          	addi	t0,t0,728 # 80003000 <begin_signature>
+    80002d30:	0002a103          	lw	sp,0(t0)
+    80002d34:	00200113          	li	sp,2
+    80002d38:	00200e93          	li	t4,2
+    80002d3c:	01200193          	li	gp,18
+    80002d40:	03d11463          	bne	sp,t4,80002d68 <fail>
 
-0000000080002d54 <fail>:
-    80002d54:	00119513          	slli	a0,gp,0x1
-    80002d58:	00050063          	beqz	a0,80002d58 <fail+0x4>
-    80002d5c:	00156513          	ori	a0,a0,1
-    80002d60:	00000073          	ecall
+0000000080002d44 <test_19>:
+    80002d44:	00000297          	auipc	t0,0x0
+    80002d48:	2bc28293          	addi	t0,t0,700 # 80003000 <begin_signature>
+    80002d4c:	0002a103          	lw	sp,0(t0)
+    80002d50:	00000013          	nop
+    80002d54:	00200113          	li	sp,2
+    80002d58:	00200e93          	li	t4,2
+    80002d5c:	01300193          	li	gp,19
+    80002d60:	01d11463          	bne	sp,t4,80002d68 <fail>
+    80002d64:	00301a63          	bne	zero,gp,80002d78 <pass>
 
-0000000080002d64 <pass>:
-    80002d64:	00100513          	li	a0,1
-    80002d68:	00000073          	ecall
-    80002d6c:	c0001073          	unimp
+0000000080002d68 <fail>:
+    80002d68:	00119513          	slli	a0,gp,0x1
+    80002d6c:	00050063          	beqz	a0,80002d6c <fail+0x4>
+    80002d70:	00156513          	ori	a0,a0,1
+    80002d74:	00000073          	ecall
+
+0000000080002d78 <pass>:
+    80002d78:	00100513          	li	a0,1
+    80002d7c:	00000073          	ecall
+    80002d80:	c0001073          	unimp
 
 Disassembly of section .data:
 
diff --git a/Tests/isa/rv64ui-v-lwu b/Tests/isa/rv64ui-v-lwu
old mode 100644
new mode 100755
index 6659b4d255938fc357c0c93cacb66d0cd8a0c512..d593dc838276f5870fe221a4db7cbd03c8ce34c7
GIT binary patch
delta 3039
zcmZuze{2)i9sk~)ea{3#E?mixEF%Vw0s(?a+&Bc2ItkbWP#bM)*^g8txPXFa14+tK
z4b2WFaiu|V_);7pI=VkLT8gHCNldp1<)4yjVpFP#26c>vrAs=g6RucrTB3O0cXw1x
z;7NXW-yiSuKHnejokva!u^u6|LQ`tt+u?(95Wxp_nA`pAk~wXHVQIV6^mev&U|F*x
zjB}M`$~{M{NP7lAwRT=;cGP7hyh@26hHDZBbB--O=^D_2Z!$n;1&nGS4Kf%lVAG|Y
z=W*Co9XQ1-YI|3v)Mgcezp_eF(h3oe6@rV>B45%BAVm5ZaDA|6j3A<bot-c`#xexq
zE0urmQ#%R1e%+^`!P`=jK`@Jfmd<3HmFy0eNAuZqoXh>^KP5O&1tFtaV{WHA2kxcL
zO_4mU${nDxgMw;{(UxIQqXhYj2|z1I_#mAfY@4L_1J*x9`@somP+!<g5v4Pu1!Gf@
zKnFPO0tD5g6pK|+P?mK9DjWPe4wU4Ddf6ut4-q-TrXzzg#3wkJ4~IzRn~QtH0LcfL
zOewnw$#DsSZRw}*Cm({^Woyt@5Mi6`Z>W_)f=yB$7?i$t6M`}m@es2F!?Hq8Td+sY
zML7k*Q#W(fz0Bt99fwx1F5uXq_+FsI1-9tfv9m=HPZZ*NNY~ZnkMt9v-2l$Z6aL_l
zVLK;^3u!a!Rlwmv!1#GkN7M6gEG;;Dck7@A-k^j%TOjd<CPb1pDh|hG;Ow2G0!G1k
zWfGD$3*3L#maQb&NG8E1Ai0pDVR)@n3%SMxr+Zj%mJbR}?_Q$EM3pgd^lWmfHD*)P
zTpsU71UIa2nXLfuSSU8jcVpvJoL5<SbL!lERaO+0DVBIH5AFJCUUUlk12tEcq&^C(
zD;E;G2dP1<5Yjuu%l^o7!aGEw!f3oOC4K!Q^TJS<xWMR=!do-JyWTRuqlqVh>)4g-
z%468>zFv;qoZ1=s22Hjau~lXH5#S&2w82)DIon~KtqxemdcOq>m}I?u7fis3nRs2@
zCc*cfjJHTX9~T}2bmPfqt_Xz~C|jH5KhF21E{^jquI^=Lp3udo^e(1E-AffFsr&hn
z>PMz1MqK_*;$<;#82+OyKXh3>6)EF~L7tBI%`nRQ-Xxjl<r`_G)#@n#h`&rlJbLs-
zd=))^J@>e0t_6}=BN=TUr7J5dEBUoVCv||DC=D8Kg0i$NsR5MQrzmA!4R_oC^;7^#
zqenraz8n?VG&Na62;&||L?1%r&(slVyM->N`K@c_Dv5dZf`@lb=RCT}>^zRs!TEG)
zP1$Y1F1u}}?XyUNfLoP$isZ?nE~O0$*aMwNiAji_&8fmP&jmG)B`))>?6S2#O2$J^
zeyBt~BJpJ8%hS?zO2)sbEaiQNN#@D;V%FMy+BmNV`z6MiWOVZbo&?awXq{I+{1{eA
zU;AhQ$2vDU6U)DgW9?O0;LsDn%H;OPz`T7e2H0nJRO=j`pttTX_k9&S%NE6-)`L5!
zdH4Zm2l12Zpzauic!2a#h7Zg0e}4JatNb$IuFk7t`>7@lm8I=yO=WOg1M?j0r-S!j
zwP!+#`^oRh*gkDJJ>BVjxZ^rMj0>Eujs=NvCbY)bB4jB6Z}tK1U%ymfcw)VKNiY$W
z1-iZ~wLQEk9*pQW#I^A|T9BwoHSgf(>tFibHP&-4bz+3hez?@~KdQGt*d5Bfp%eea
z`ilK_e$~W*xQBf|#G#6OF<ggVRxA~L&!Mt`r0uwR!%`8pVI4`nTHMd20LHkq884FL
ztHz-Xi$$LgQyYrK@J4iai^YKotn*fg;W9kttrQ1J@P@ZY^to`-TPFHeqibWyVsWK(
zSEO&018_e51cwlO>SHM`5|<;@%Q3vM+(Nt{ado3hJn2&^tJaXz($pF}1cH-Ztu2Sj
z+)X71TsvRkQzM`D@abimAW&0N;aCxP?uC_(^5W8BSNEmGxXHI&7{YGfj_v`ARRSCB
z)Uj2?FMWrF+t^gKHm`RLeG$JiUew<un8Zs}T3*4bnN~WtG$bg;yH%P{k6#l)`z)W3
z>2nsVs<phUv#iHW>uo$p)~Q+6w@vF0@VC`#g&*U`G{;b=SxZ5zt0Di@Gx-dg{%&j}
z>w#IZjGNYD*j=Lu1NdG|Kyc$%HR@)CVz^Z_6HB9iKnp|(VoMA?-BbElZ0awX`Zr9y
z6W49h@}4%W;4oIzo7OehxJe6nP3y=C!#YVaADc}5yUPrHxn$_;NS`Chkct@kl&OEo
z^lw;d=;?#0k4DpfBx>lXzWQh;J;hiAw`T?Uy1C$sSqq}LWV05E>&s{Y1I_>g_zkIe
zY7{dCVbkzCQ(tce-(c!5nm8ZL!bzI`pPT-xP5*0#z6cJO@%5O7K^=(lVbV3#a0Bmd
z*79zea5kqw_Z>P&eEbV@{94|B^tA%`W|2r?mA_DK`O!A_t3Sg%{$jcI`4?Z={!={T
z|4Y{H_O_PBox7Tw+Y-TmOUTyGUU6evTT9cf*V=YtY|Azr+2Y7~^lw?;jwTD{)HVw@
zu%mYEoFTIdhwy{i_rFgCJn+ct(NpmmZ^c-(tx#yd#;uxAiLY;cc43`qX^;(%EP52-
ZU$?HB(@QrdA88b}dFGtoVn|IK;s0tNKpg-8

delta 2849
zcmZuz4Nz3q6+Um@zIPWyc=&(^>hQN(K@I=9fJhcrcR`Za)&@JBv>{#8=%8RUF_Y4=
zxB^Z}EO4l62nL<WG)e1BWmZ_4GL+0D;MkubohX^k)L^NQ&a?wmVQp&Jp1b?NN_uB@
z-@E5K=Q}_5oV(k0L6|r%w54g6%3yg}As-B2g;fyV{$xs6oe)CmdJkWWl3W{WldZT)
z*%+a115l-=_iK~K!n{@`M=*fR+Zf%D*ghQHku|KTOaf;sBb``qJ0zIwW{bJfT^!FU
zwRJEfzS11<$~QqZk=koF4WdN?w~yY#{ZI?mNBej`cLUhe1d|7EF6Nq~l3ZCX!K&;(
zC9^+^K1L=CG=Csq&SDdMKe?7IdiZ_-zmv0WFFP)%rsIH88{nyVP-PHt!5`(k&)@5$
zU$=~a8ORCq2h?YG!(<}+kK54*<_H0tXP8ly6b0qRpa+$;e2TxzNoeS2x7-%;)WsIv
zqcV8r$=l$^W3+#$3WDK~3&8gv5Xfb*f^S*`=ShDIR(=fXS-DF48r4l6`2%YC;AIQI
zBhGy}R&XjT(sKv^TUsjIeU#N%DbDR{0*z!U8!Z>fpXWsY^WcNB250khB(E066NxEK
z!0}N)&%2;b`d6#de!+b8MK}S{nh+slc-{`)=5ea949-qQ#1fdVF3`RS%-0sc$Bc0A
zJ*N2BM8M1D!52$`$P##)d?5aYfqSS0#33e#-WKAXY7orVZVBdr5y3ookRoOVY?cj^
z-M)t>+DwW{LD3Nj=B%k;5K#&MuL!=vjLt3@)I-c@zB(Pmbh*jdA+JGs7MyS2R0ucy
zFV2%N53&5(*`zsDRuq-3QH-8AB5an=^Mj@UKEScO1X~Up<mKcIAkwjD{8;k)`f1OP
zC7?=KV9tw%nc1GtFi4~rHR4fa`<o#i$2CmemJplA`j>eeI!_@k=EaAP{8U%`C0Dc*
zv8!KE%;~$r9oEi1KOc&ADcF(Mb=#lwV9CjqW!t4-3-Rr3*MuJ2w>>kwxmBawsO2u`
zE!XvbTCOwLa+DY4<fB%lXOa(@qJ;8lK0|pLLp-A$=wYI`jYd+A1Ml4h8XO5c3w%)I
zPWN`+&hnz$uIF3acaHWvjW6BllGI>{0nm<8u~t9*d(Rds{*QnAhGmrzeBl!T?Fh-k
zZ-iU^CDQN?3+6n3uy4&pev?lF$Ti*vr@SE+_kRS~>402z5qLjO8rUKoUKM&Q;BEOg
zh=Yt~G{Q)87kO{%D#g3{TY`ljbkphvx&@4s-SZx2qy%bxgvlvKm~>Fbdd_%>_(WTT
zB3i<!zsbRRw!jC-oUaE&PiiASuMi!M(IfLN8abs`$hA}<Y^Dkw2vtbq70PdrPm8=n
zYvo08gi3UmgvEXJwC5%IVg=!0ZJHn5=npvI5*fF5nq;FkMYdV;k0_A93cK%z>>RIt
z#jZh?4MD>^`895+Hihvszpxxke&5N-_40$-*`CjrWyO6jO(x1;Qh>MbZL-ceyI8!3
zt{-f+zoc1$*UE9cH3I7XQSdlO-ZEN;=YIyO_AcO591W@l{ATgQ14Nn!K0C&*7*1dw
z!i<9W_>mf#s(+{#=0%U4gda>D(KgYu5WiQj7V8UAg;DG&$V;jAw#b6o!iu$ngcdJM
z1P8i*dO~wj45IBa-Y@v>x_;I*Gy9V}G`=q0E~+HZtTrk$V|#C7O<~Oj5B&_G%e7CO
zp}RFQ0B@aJj6xw9oQa=r31P$E=-82(=-MmJxWJb<8}-(?$N&mfuCYnicp9ywVtq=S
zu?8NIRB;uv?qCnPxJsEgGaPut;^Hbvx{4i#cciAeZ0LeT_g}#9i0KkIyZ^XOS1Und
zQHEi-81v`>MOa-_Xc)HOrJ`a3<l#ioW`ipmBX({NcRis}a{SY=BL=H>#wC_+7Vj89
zrSve8K0>nKjQK?L7^noNPp4t$&V29K&MZUwaD0bVQ5-f~VRD+|nP=0JEg3l(S?#?W
zu*Uk7Fo3_Z?(e8D;?|OS;X1xwl9|x`1h~l0@~RBJiSSpPE71~6TOLQNb#w!!lxjj5
z7L;ZtRIku!&~?sYW2u(#&I<Gm9legdgnqFCy{MxK-YLx#tQc*}6zZ{rz6bHRjr6xZ
z9?!V0pNy9YeQrfA(>nSpeqz&vEBH5?L&(DHUFz;N1`%3QLR{;ET2yZOU&H0^>GHF>
zJf7sy1{vrdkSi#%hJbZ=d6!n6x`ety=&Tq*vvsyl(?at5wCAfpmv?Ur$@6vn-6-tV
z627UU&!vV?`k@T2O3Ws-notEqxV|}r>L47$7YMBnq7p#X<7g|k6N);sqGwmH8+YM{
zgkBEX3h)s;ZhHmi2=(f=HF{L7y6qsQ*tHivBsAJUe-M?Btw~33=vEJPt4q|Ze2we+
zl!}Y*m-KIwTmb=!R>W`@-?S&mhYvVP_EqALJwwi~JaypZBlu7I4ezKUQ((^8qel-M
zJK5fA$FG+s3w79Ak%VpKRn+ct<(XjvdRGi!`kr54Oht^KV0y)qv1wNBoytW=%U2kE
d((#8CTf)9gmlt1uCnihSuCmZ>KhEt*`Y-a%FoggB

diff --git a/Tests/isa/rv64ui-v-lwu.dump b/Tests/isa/rv64ui-v-lwu.dump
index aa0fb7d..274dae8 100644
--- a/Tests/isa/rv64ui-v-lwu.dump
+++ b/Tests/isa/rv64ui-v-lwu.dump
@@ -8,10 +8,10 @@ Disassembly of section .text.init:
     80000000:	00c0006f          	j	8000000c <handle_reset>
 
 0000000080000004 <nmi_vector>:
-    80000004:	2580206f          	j	8000225c <wtf>
+    80000004:	25c0206f          	j	80002260 <wtf>
 
 0000000080000008 <trap_vector>:
-    80000008:	2540206f          	j	8000225c <wtf>
+    80000008:	2580206f          	j	80002260 <wtf>
 
 000000008000000c <handle_reset>:
     8000000c:	00000297          	auipc	t0,0x0
@@ -23,90 +23,91 @@ Disassembly of section .text.init:
     80000024:	00c29293          	slli	t0,t0,0xc
     80000028:	00510133          	add	sp,sp,t0
     8000002c:	34011073          	csrw	mscratch,sp
-    80000030:	00003517          	auipc	a0,0x3
-    80000034:	a9850513          	addi	a0,a0,-1384 # 80002ac8 <userstart>
-    80000038:	09d0206f          	j	800028d4 <vm_boot>
+    80000030:	2a9020ef          	jal	ra,80002ad8 <extra_boot>
+    80000034:	00003517          	auipc	a0,0x3
+    80000038:	aa850513          	addi	a0,a0,-1368 # 80002adc <userstart>
+    8000003c:	0a50206f          	j	800028e0 <vm_boot>
 
-000000008000003c <pop_tf>:
-    8000003c:	10853283          	ld	t0,264(a0)
-    80000040:	14129073          	csrw	sepc,t0
-    80000044:	00853083          	ld	ra,8(a0)
-    80000048:	01053103          	ld	sp,16(a0)
-    8000004c:	01853183          	ld	gp,24(a0)
-    80000050:	02053203          	ld	tp,32(a0)
-    80000054:	02853283          	ld	t0,40(a0)
-    80000058:	03053303          	ld	t1,48(a0)
-    8000005c:	03853383          	ld	t2,56(a0)
-    80000060:	04053403          	ld	s0,64(a0)
-    80000064:	04853483          	ld	s1,72(a0)
-    80000068:	05853583          	ld	a1,88(a0)
-    8000006c:	06053603          	ld	a2,96(a0)
-    80000070:	06853683          	ld	a3,104(a0)
-    80000074:	07053703          	ld	a4,112(a0)
-    80000078:	07853783          	ld	a5,120(a0)
-    8000007c:	08053803          	ld	a6,128(a0)
-    80000080:	08853883          	ld	a7,136(a0)
-    80000084:	09053903          	ld	s2,144(a0)
-    80000088:	09853983          	ld	s3,152(a0)
-    8000008c:	0a053a03          	ld	s4,160(a0)
-    80000090:	0a853a83          	ld	s5,168(a0)
-    80000094:	0b053b03          	ld	s6,176(a0)
-    80000098:	0b853b83          	ld	s7,184(a0)
-    8000009c:	0c053c03          	ld	s8,192(a0)
-    800000a0:	0c853c83          	ld	s9,200(a0)
-    800000a4:	0d053d03          	ld	s10,208(a0)
-    800000a8:	0d853d83          	ld	s11,216(a0)
-    800000ac:	0e053e03          	ld	t3,224(a0)
-    800000b0:	0e853e83          	ld	t4,232(a0)
-    800000b4:	0f053f03          	ld	t5,240(a0)
-    800000b8:	0f853f83          	ld	t6,248(a0)
-    800000bc:	05053503          	ld	a0,80(a0)
-    800000c0:	10200073          	sret
+0000000080000040 <pop_tf>:
+    80000040:	10853283          	ld	t0,264(a0)
+    80000044:	14129073          	csrw	sepc,t0
+    80000048:	00853083          	ld	ra,8(a0)
+    8000004c:	01053103          	ld	sp,16(a0)
+    80000050:	01853183          	ld	gp,24(a0)
+    80000054:	02053203          	ld	tp,32(a0)
+    80000058:	02853283          	ld	t0,40(a0)
+    8000005c:	03053303          	ld	t1,48(a0)
+    80000060:	03853383          	ld	t2,56(a0)
+    80000064:	04053403          	ld	s0,64(a0)
+    80000068:	04853483          	ld	s1,72(a0)
+    8000006c:	05853583          	ld	a1,88(a0)
+    80000070:	06053603          	ld	a2,96(a0)
+    80000074:	06853683          	ld	a3,104(a0)
+    80000078:	07053703          	ld	a4,112(a0)
+    8000007c:	07853783          	ld	a5,120(a0)
+    80000080:	08053803          	ld	a6,128(a0)
+    80000084:	08853883          	ld	a7,136(a0)
+    80000088:	09053903          	ld	s2,144(a0)
+    8000008c:	09853983          	ld	s3,152(a0)
+    80000090:	0a053a03          	ld	s4,160(a0)
+    80000094:	0a853a83          	ld	s5,168(a0)
+    80000098:	0b053b03          	ld	s6,176(a0)
+    8000009c:	0b853b83          	ld	s7,184(a0)
+    800000a0:	0c053c03          	ld	s8,192(a0)
+    800000a4:	0c853c83          	ld	s9,200(a0)
+    800000a8:	0d053d03          	ld	s10,208(a0)
+    800000ac:	0d853d83          	ld	s11,216(a0)
+    800000b0:	0e053e03          	ld	t3,224(a0)
+    800000b4:	0e853e83          	ld	t4,232(a0)
+    800000b8:	0f053f03          	ld	t5,240(a0)
+    800000bc:	0f853f83          	ld	t6,248(a0)
+    800000c0:	05053503          	ld	a0,80(a0)
+    800000c4:	10200073          	sret
 
-00000000800000c4 <trap_entry>:
-    800000c4:	14011173          	csrrw	sp,sscratch,sp
-    800000c8:	00113423          	sd	ra,8(sp)
-    800000cc:	00313c23          	sd	gp,24(sp)
-    800000d0:	02413023          	sd	tp,32(sp)
-    800000d4:	02513423          	sd	t0,40(sp)
-    800000d8:	02613823          	sd	t1,48(sp)
-    800000dc:	02713c23          	sd	t2,56(sp)
-    800000e0:	04813023          	sd	s0,64(sp)
-    800000e4:	04913423          	sd	s1,72(sp)
-    800000e8:	04a13823          	sd	a0,80(sp)
-    800000ec:	04b13c23          	sd	a1,88(sp)
-    800000f0:	06c13023          	sd	a2,96(sp)
-    800000f4:	06d13423          	sd	a3,104(sp)
-    800000f8:	06e13823          	sd	a4,112(sp)
-    800000fc:	06f13c23          	sd	a5,120(sp)
-    80000100:	09013023          	sd	a6,128(sp)
-    80000104:	09113423          	sd	a7,136(sp)
-    80000108:	09213823          	sd	s2,144(sp)
-    8000010c:	09313c23          	sd	s3,152(sp)
-    80000110:	0b413023          	sd	s4,160(sp)
-    80000114:	0b513423          	sd	s5,168(sp)
-    80000118:	0b613823          	sd	s6,176(sp)
-    8000011c:	0b713c23          	sd	s7,184(sp)
-    80000120:	0d813023          	sd	s8,192(sp)
-    80000124:	0d913423          	sd	s9,200(sp)
-    80000128:	0da13823          	sd	s10,208(sp)
-    8000012c:	0db13c23          	sd	s11,216(sp)
-    80000130:	0fc13023          	sd	t3,224(sp)
-    80000134:	0fd13423          	sd	t4,232(sp)
-    80000138:	0fe13823          	sd	t5,240(sp)
-    8000013c:	0ff13c23          	sd	t6,248(sp)
-    80000140:	140112f3          	csrrw	t0,sscratch,sp
-    80000144:	00513823          	sd	t0,16(sp)
-    80000148:	100022f3          	csrr	t0,sstatus
-    8000014c:	10513023          	sd	t0,256(sp)
-    80000150:	141022f3          	csrr	t0,sepc
-    80000154:	10513423          	sd	t0,264(sp)
-    80000158:	143022f3          	csrr	t0,sbadaddr
-    8000015c:	10513823          	sd	t0,272(sp)
-    80000160:	142022f3          	csrr	t0,scause
-    80000164:	10513c23          	sd	t0,280(sp)
-    80000168:	00010513          	mv	a0,sp
-    8000016c:	4300206f          	j	8000259c <handle_trap>
+00000000800000c8 <trap_entry>:
+    800000c8:	14011173          	csrrw	sp,sscratch,sp
+    800000cc:	00113423          	sd	ra,8(sp)
+    800000d0:	00313c23          	sd	gp,24(sp)
+    800000d4:	02413023          	sd	tp,32(sp)
+    800000d8:	02513423          	sd	t0,40(sp)
+    800000dc:	02613823          	sd	t1,48(sp)
+    800000e0:	02713c23          	sd	t2,56(sp)
+    800000e4:	04813023          	sd	s0,64(sp)
+    800000e8:	04913423          	sd	s1,72(sp)
+    800000ec:	04a13823          	sd	a0,80(sp)
+    800000f0:	04b13c23          	sd	a1,88(sp)
+    800000f4:	06c13023          	sd	a2,96(sp)
+    800000f8:	06d13423          	sd	a3,104(sp)
+    800000fc:	06e13823          	sd	a4,112(sp)
+    80000100:	06f13c23          	sd	a5,120(sp)
+    80000104:	09013023          	sd	a6,128(sp)
+    80000108:	09113423          	sd	a7,136(sp)
+    8000010c:	09213823          	sd	s2,144(sp)
+    80000110:	09313c23          	sd	s3,152(sp)
+    80000114:	0b413023          	sd	s4,160(sp)
+    80000118:	0b513423          	sd	s5,168(sp)
+    8000011c:	0b613823          	sd	s6,176(sp)
+    80000120:	0b713c23          	sd	s7,184(sp)
+    80000124:	0d813023          	sd	s8,192(sp)
+    80000128:	0d913423          	sd	s9,200(sp)
+    8000012c:	0da13823          	sd	s10,208(sp)
+    80000130:	0db13c23          	sd	s11,216(sp)
+    80000134:	0fc13023          	sd	t3,224(sp)
+    80000138:	0fd13423          	sd	t4,232(sp)
+    8000013c:	0fe13823          	sd	t5,240(sp)
+    80000140:	0ff13c23          	sd	t6,248(sp)
+    80000144:	140112f3          	csrrw	t0,sscratch,sp
+    80000148:	00513823          	sd	t0,16(sp)
+    8000014c:	100022f3          	csrr	t0,sstatus
+    80000150:	10513023          	sd	t0,256(sp)
+    80000154:	141022f3          	csrr	t0,sepc
+    80000158:	10513423          	sd	t0,264(sp)
+    8000015c:	143022f3          	csrr	t0,stval
+    80000160:	10513823          	sd	t0,272(sp)
+    80000164:	142022f3          	csrr	t0,scause
+    80000168:	10513c23          	sd	t0,280(sp)
+    8000016c:	00010513          	mv	a0,sp
+    80000170:	4380206f          	j	800025a8 <handle_trap>
 
 Disassembly of section .text:
 
@@ -118,14 +119,14 @@ Disassembly of section .text:
     80002010:	02078463          	beqz	a5,80002038 <memcpy+0x38>
     80002014:	00c58633          	add	a2,a1,a2
     80002018:	00050793          	mv	a5,a0
-    8000201c:	02d57e63          	bleu	a3,a0,80002058 <memcpy+0x58>
+    8000201c:	02d57e63          	bgeu	a0,a3,80002058 <memcpy+0x58>
     80002020:	00158593          	addi	a1,a1,1
     80002024:	fff5c703          	lbu	a4,-1(a1)
     80002028:	00178793          	addi	a5,a5,1
     8000202c:	fee78fa3          	sb	a4,-1(a5)
     80002030:	feb618e3          	bne	a2,a1,80002020 <memcpy+0x20>
     80002034:	00008067          	ret
-    80002038:	fed57ee3          	bleu	a3,a0,80002034 <memcpy+0x34>
+    80002038:	fed57ee3          	bgeu	a0,a3,80002034 <memcpy+0x34>
     8000203c:	00050793          	mv	a5,a0
     80002040:	00858593          	addi	a1,a1,8
     80002044:	ff85b703          	ld	a4,-8(a1)
@@ -142,7 +143,7 @@ Disassembly of section .text:
     80002068:	0ff5f593          	andi	a1,a1,255
     8000206c:	00078e63          	beqz	a5,80002088 <memset+0x2c>
     80002070:	00050793          	mv	a5,a0
-    80002074:	04c57263          	bleu	a2,a0,800020b8 <memset+0x5c>
+    80002074:	04c57263          	bgeu	a0,a2,800020b8 <memset+0x5c>
     80002078:	00178793          	addi	a5,a5,1
     8000207c:	feb78fa3          	sb	a1,-1(a5)
     80002080:	fef61ce3          	bne	a2,a5,80002078 <memset+0x1c>
@@ -153,7 +154,7 @@ Disassembly of section .text:
     80002094:	00b7e7b3          	or	a5,a5,a1
     80002098:	02079593          	slli	a1,a5,0x20
     8000209c:	00f5e5b3          	or	a1,a1,a5
-    800020a0:	fec572e3          	bleu	a2,a0,80002084 <memset+0x28>
+    800020a0:	fec572e3          	bgeu	a0,a2,80002084 <memset+0x28>
     800020a4:	00050793          	mv	a5,a0
     800020a8:	00878793          	addi	a5,a5,8
     800020ac:	feb7bc23          	sd	a1,-8(a5)
@@ -163,12 +164,12 @@ Disassembly of section .text:
 
 00000000800020bc <strlen>:
     800020bc:	00054783          	lbu	a5,0(a0)
-    800020c0:	00050713          	mv	a4,a0
-    800020c4:	00078c63          	beqz	a5,800020dc <strlen+0x20>
-    800020c8:	00150513          	addi	a0,a0,1
-    800020cc:	00054783          	lbu	a5,0(a0)
-    800020d0:	fe079ce3          	bnez	a5,800020c8 <strlen+0xc>
-    800020d4:	40e50533          	sub	a0,a0,a4
+    800020c0:	00078e63          	beqz	a5,800020dc <strlen+0x20>
+    800020c4:	00050793          	mv	a5,a0
+    800020c8:	00178793          	addi	a5,a5,1
+    800020cc:	0007c703          	lbu	a4,0(a5)
+    800020d0:	fe071ce3          	bnez	a4,800020c8 <strlen+0xc>
+    800020d4:	40a78533          	sub	a0,a5,a0
     800020d8:	00008067          	ret
     800020dc:	00000513          	li	a0,0
     800020e0:	00008067          	ret
@@ -189,870 +190,877 @@ Disassembly of section .text:
 0000000080002110 <memcmp>:
     80002110:	00b567b3          	or	a5,a0,a1
     80002114:	0077f793          	andi	a5,a5,7
-    80002118:	04079263          	bnez	a5,8000215c <memcmp+0x4c>
-    8000211c:	ff867693          	andi	a3,a2,-8
-    80002120:	00d506b3          	add	a3,a0,a3
-    80002124:	00050813          	mv	a6,a0
-    80002128:	02d57a63          	bleu	a3,a0,8000215c <memcmp+0x4c>
-    8000212c:	00053703          	ld	a4,0(a0)
-    80002130:	0005b783          	ld	a5,0(a1)
-    80002134:	00f70a63          	beq	a4,a5,80002148 <memcmp+0x38>
-    80002138:	0240006f          	j	8000215c <memcmp+0x4c>
-    8000213c:	00053703          	ld	a4,0(a0)
-    80002140:	0005b783          	ld	a5,0(a1)
-    80002144:	00f71863          	bne	a4,a5,80002154 <memcmp+0x44>
-    80002148:	00850513          	addi	a0,a0,8
+    80002118:	04079463          	bnez	a5,80002160 <memcmp+0x50>
+    8000211c:	ff867813          	andi	a6,a2,-8
+    80002120:	01050833          	add	a6,a0,a6
+    80002124:	03057e63          	bgeu	a0,a6,80002160 <memcmp+0x50>
+    80002128:	0005b703          	ld	a4,0(a1)
+    8000212c:	00053783          	ld	a5,0(a0)
+    80002130:	02f71863          	bne	a4,a5,80002160 <memcmp+0x50>
+    80002134:	00050793          	mv	a5,a0
+    80002138:	0100006f          	j	80002148 <memcmp+0x38>
+    8000213c:	0007b683          	ld	a3,0(a5)
+    80002140:	0005b703          	ld	a4,0(a1)
+    80002144:	00e69863          	bne	a3,a4,80002154 <memcmp+0x44>
+    80002148:	00878793          	addi	a5,a5,8
     8000214c:	00858593          	addi	a1,a1,8
-    80002150:	fed566e3          	bltu	a0,a3,8000213c <memcmp+0x2c>
-    80002154:	41050833          	sub	a6,a0,a6
-    80002158:	41060633          	sub	a2,a2,a6
-    8000215c:	00c58633          	add	a2,a1,a2
-    80002160:	0140006f          	j	80002174 <memcmp+0x64>
-    80002164:	00158593          	addi	a1,a1,1
-    80002168:	fff54783          	lbu	a5,-1(a0)
-    8000216c:	fff5c703          	lbu	a4,-1(a1)
-    80002170:	00e79a63          	bne	a5,a4,80002184 <memcmp+0x74>
-    80002174:	00150513          	addi	a0,a0,1
-    80002178:	fec596e3          	bne	a1,a2,80002164 <memcmp+0x54>
-    8000217c:	00000513          	li	a0,0
-    80002180:	00008067          	ret
-    80002184:	40e7853b          	subw	a0,a5,a4
-    80002188:	00008067          	ret
+    80002150:	ff07e6e3          	bltu	a5,a6,8000213c <memcmp+0x2c>
+    80002154:	40a78533          	sub	a0,a5,a0
+    80002158:	40a60633          	sub	a2,a2,a0
+    8000215c:	00078513          	mv	a0,a5
+    80002160:	00c58633          	add	a2,a1,a2
+    80002164:	0140006f          	j	80002178 <memcmp+0x68>
+    80002168:	00158593          	addi	a1,a1,1
+    8000216c:	fff54783          	lbu	a5,-1(a0)
+    80002170:	fff5c703          	lbu	a4,-1(a1)
+    80002174:	00e79a63          	bne	a5,a4,80002188 <memcmp+0x78>
+    80002178:	00150513          	addi	a0,a0,1
+    8000217c:	fec596e3          	bne	a1,a2,80002168 <memcmp+0x58>
+    80002180:	00000513          	li	a0,0
+    80002184:	00008067          	ret
+    80002188:	40e7853b          	subw	a0,a5,a4
+    8000218c:	00008067          	ret
 
-000000008000218c <strcpy>:
-    8000218c:	00050793          	mv	a5,a0
-    80002190:	00158593          	addi	a1,a1,1
-    80002194:	fff5c703          	lbu	a4,-1(a1)
-    80002198:	00178793          	addi	a5,a5,1
-    8000219c:	fee78fa3          	sb	a4,-1(a5)
-    800021a0:	fe0718e3          	bnez	a4,80002190 <strcpy+0x4>
-    800021a4:	00008067          	ret
+0000000080002190 <strcpy>:
+    80002190:	00050793          	mv	a5,a0
+    80002194:	00158593          	addi	a1,a1,1
+    80002198:	fff5c703          	lbu	a4,-1(a1)
+    8000219c:	00178793          	addi	a5,a5,1
+    800021a0:	fee78fa3          	sb	a4,-1(a5)
+    800021a4:	fe0718e3          	bnez	a4,80002194 <strcpy+0x4>
+    800021a8:	00008067          	ret
 
-00000000800021a8 <atol>:
-    800021a8:	00054783          	lbu	a5,0(a0)
-    800021ac:	02000713          	li	a4,32
-    800021b0:	00e79863          	bne	a5,a4,800021c0 <atol+0x18>
-    800021b4:	00150513          	addi	a0,a0,1
-    800021b8:	00054783          	lbu	a5,0(a0)
-    800021bc:	fee78ce3          	beq	a5,a4,800021b4 <atol+0xc>
-    800021c0:	fd57871b          	addiw	a4,a5,-43
-    800021c4:	0fd77713          	andi	a4,a4,253
-    800021c8:	04070263          	beqz	a4,8000220c <atol+0x64>
-    800021cc:	00054683          	lbu	a3,0(a0)
-    800021d0:	00050793          	mv	a5,a0
-    800021d4:	00000613          	li	a2,0
-    800021d8:	04068863          	beqz	a3,80002228 <atol+0x80>
-    800021dc:	00000513          	li	a0,0
-    800021e0:	00178793          	addi	a5,a5,1
-    800021e4:	fd06859b          	addiw	a1,a3,-48
-    800021e8:	00251713          	slli	a4,a0,0x2
-    800021ec:	0007c683          	lbu	a3,0(a5)
-    800021f0:	00a70533          	add	a0,a4,a0
-    800021f4:	00151513          	slli	a0,a0,0x1
-    800021f8:	00a58533          	add	a0,a1,a0
-    800021fc:	fe0692e3          	bnez	a3,800021e0 <atol+0x38>
-    80002200:	00060463          	beqz	a2,80002208 <atol+0x60>
-    80002204:	40a00533          	neg	a0,a0
-    80002208:	00008067          	ret
-    8000220c:	00154683          	lbu	a3,1(a0)
-    80002210:	fd378793          	addi	a5,a5,-45
-    80002214:	0017b613          	seqz	a2,a5
-    80002218:	00150793          	addi	a5,a0,1
-    8000221c:	fc0690e3          	bnez	a3,800021dc <atol+0x34>
-    80002220:	00000513          	li	a0,0
-    80002224:	fddff06f          	j	80002200 <atol+0x58>
-    80002228:	00000513          	li	a0,0
-    8000222c:	00008067          	ret
+00000000800021ac <atol>:
+    800021ac:	00054783          	lbu	a5,0(a0)
+    800021b0:	02000713          	li	a4,32
+    800021b4:	00e79863          	bne	a5,a4,800021c4 <atol+0x18>
+    800021b8:	00150513          	addi	a0,a0,1
+    800021bc:	00054783          	lbu	a5,0(a0)
+    800021c0:	fee78ce3          	beq	a5,a4,800021b8 <atol+0xc>
+    800021c4:	fd57871b          	addiw	a4,a5,-43
+    800021c8:	0fd77713          	andi	a4,a4,253
+    800021cc:	04070263          	beqz	a4,80002210 <atol+0x64>
+    800021d0:	00054683          	lbu	a3,0(a0)
+    800021d4:	00050793          	mv	a5,a0
+    800021d8:	00000613          	li	a2,0
+    800021dc:	04068863          	beqz	a3,8000222c <atol+0x80>
+    800021e0:	00000513          	li	a0,0
+    800021e4:	00178793          	addi	a5,a5,1
+    800021e8:	fd06859b          	addiw	a1,a3,-48
+    800021ec:	00251713          	slli	a4,a0,0x2
+    800021f0:	0007c683          	lbu	a3,0(a5)
+    800021f4:	00a70533          	add	a0,a4,a0
+    800021f8:	00151513          	slli	a0,a0,0x1
+    800021fc:	00a58533          	add	a0,a1,a0
+    80002200:	fe0692e3          	bnez	a3,800021e4 <atol+0x38>
+    80002204:	00060463          	beqz	a2,8000220c <atol+0x60>
+    80002208:	40a00533          	neg	a0,a0
+    8000220c:	00008067          	ret
+    80002210:	00154683          	lbu	a3,1(a0)
+    80002214:	fd378793          	addi	a5,a5,-45
+    80002218:	0017b613          	seqz	a2,a5
+    8000221c:	00150793          	addi	a5,a0,1
+    80002220:	fc0690e3          	bnez	a3,800021e0 <atol+0x34>
+    80002224:	00000513          	li	a0,0
+    80002228:	fddff06f          	j	80002204 <atol+0x58>
+    8000222c:	00000513          	li	a0,0
+    80002230:	00008067          	ret
 
-0000000080002230 <terminate>:
-    80002230:	fffff797          	auipc	a5,0xfffff
-    80002234:	dd078793          	addi	a5,a5,-560 # 80001000 <tohost>
-    80002238:	0007b703          	ld	a4,0(a5)
-    8000223c:	00070a63          	beqz	a4,80002250 <terminate+0x20>
-    80002240:	fffff717          	auipc	a4,0xfffff
-    80002244:	e0073023          	sd	zero,-512(a4) # 80001040 <fromhost>
-    80002248:	0007b703          	ld	a4,0(a5)
-    8000224c:	fe071ae3          	bnez	a4,80002240 <terminate+0x10>
-    80002250:	fffff797          	auipc	a5,0xfffff
-    80002254:	daa7b823          	sd	a0,-592(a5) # 80001000 <tohost>
-    80002258:	0000006f          	j	80002258 <terminate+0x28>
+0000000080002234 <terminate>:
+    80002234:	fffff797          	auipc	a5,0xfffff
+    80002238:	dcc78793          	addi	a5,a5,-564 # 80001000 <tohost>
+    8000223c:	0007b703          	ld	a4,0(a5)
+    80002240:	00070a63          	beqz	a4,80002254 <terminate+0x20>
+    80002244:	fffff717          	auipc	a4,0xfffff
+    80002248:	de073e23          	sd	zero,-516(a4) # 80001040 <fromhost>
+    8000224c:	0007b703          	ld	a4,0(a5)
+    80002250:	fe071ae3          	bnez	a4,80002244 <terminate+0x10>
+    80002254:	fffff797          	auipc	a5,0xfffff
+    80002258:	daa7b623          	sd	a0,-596(a5) # 80001000 <tohost>
+    8000225c:	0000006f          	j	8000225c <terminate+0x28>
 
-000000008000225c <wtf>:
-    8000225c:	ff010113          	addi	sp,sp,-16
-    80002260:	34900513          	li	a0,841
-    80002264:	00113423          	sd	ra,8(sp)
-    80002268:	fc9ff0ef          	jal	ra,80002230 <terminate>
+0000000080002260 <wtf>:
+    80002260:	ff010113          	addi	sp,sp,-16
+    80002264:	34900513          	li	a0,841
+    80002268:	00113423          	sd	ra,8(sp)
+    8000226c:	fc9ff0ef          	jal	ra,80002234 <terminate>
 
-000000008000226c <printhex>:
-    8000226c:	fe010113          	addi	sp,sp,-32
-    80002270:	01710713          	addi	a4,sp,23
-    80002274:	00710813          	addi	a6,sp,7
-    80002278:	00900593          	li	a1,9
-    8000227c:	00f57793          	andi	a5,a0,15
-    80002280:	03000613          	li	a2,48
-    80002284:	0ff7f693          	andi	a3,a5,255
-    80002288:	00f5f463          	bleu	a5,a1,80002290 <printhex+0x24>
-    8000228c:	05700613          	li	a2,87
-    80002290:	00c687bb          	addw	a5,a3,a2
-    80002294:	00f70023          	sb	a5,0(a4)
-    80002298:	fff70713          	addi	a4,a4,-1
-    8000229c:	00455513          	srli	a0,a0,0x4
-    800022a0:	fd071ee3          	bne	a4,a6,8000227c <printhex+0x10>
-    800022a4:	00814783          	lbu	a5,8(sp)
-    800022a8:	00010c23          	sb	zero,24(sp)
-    800022ac:	04078463          	beqz	a5,800022f4 <printhex+0x88>
-    800022b0:	10100513          	li	a0,257
-    800022b4:	00810693          	addi	a3,sp,8
-    800022b8:	fffff717          	auipc	a4,0xfffff
-    800022bc:	d4870713          	addi	a4,a4,-696 # 80001000 <tohost>
-    800022c0:	03051513          	slli	a0,a0,0x30
-    800022c4:	00073583          	ld	a1,0(a4)
-    800022c8:	00168693          	addi	a3,a3,1
-    800022cc:	00a7e633          	or	a2,a5,a0
-    800022d0:	00058a63          	beqz	a1,800022e4 <printhex+0x78>
-    800022d4:	fffff797          	auipc	a5,0xfffff
-    800022d8:	d607b623          	sd	zero,-660(a5) # 80001040 <fromhost>
-    800022dc:	00073783          	ld	a5,0(a4)
-    800022e0:	fe079ae3          	bnez	a5,800022d4 <printhex+0x68>
-    800022e4:	0006c783          	lbu	a5,0(a3)
-    800022e8:	fffff597          	auipc	a1,0xfffff
-    800022ec:	d0c5bc23          	sd	a2,-744(a1) # 80001000 <tohost>
-    800022f0:	fc079ae3          	bnez	a5,800022c4 <printhex+0x58>
-    800022f4:	02010113          	addi	sp,sp,32
-    800022f8:	00008067          	ret
+0000000080002270 <printhex>:
+    80002270:	fe010113          	addi	sp,sp,-32
+    80002274:	00810613          	addi	a2,sp,8
+    80002278:	01710713          	addi	a4,sp,23
+    8000227c:	00900813          	li	a6,9
+    80002280:	0080006f          	j	80002288 <printhex+0x18>
+    80002284:	00078713          	mv	a4,a5
+    80002288:	00f57793          	andi	a5,a0,15
+    8000228c:	03000593          	li	a1,48
+    80002290:	0ff7f693          	andi	a3,a5,255
+    80002294:	00f87463          	bgeu	a6,a5,8000229c <printhex+0x2c>
+    80002298:	05700593          	li	a1,87
+    8000229c:	00b687bb          	addw	a5,a3,a1
+    800022a0:	00f70023          	sb	a5,0(a4)
+    800022a4:	00455513          	srli	a0,a0,0x4
+    800022a8:	fff70793          	addi	a5,a4,-1
+    800022ac:	fce61ce3          	bne	a2,a4,80002284 <printhex+0x14>
+    800022b0:	00814783          	lbu	a5,8(sp)
+    800022b4:	00010c23          	sb	zero,24(sp)
+    800022b8:	04078463          	beqz	a5,80002300 <printhex+0x90>
+    800022bc:	10100513          	li	a0,257
+    800022c0:	00060693          	mv	a3,a2
+    800022c4:	fffff717          	auipc	a4,0xfffff
+    800022c8:	d3c70713          	addi	a4,a4,-708 # 80001000 <tohost>
+    800022cc:	03051513          	slli	a0,a0,0x30
+    800022d0:	00073583          	ld	a1,0(a4)
+    800022d4:	00168693          	addi	a3,a3,1
+    800022d8:	00a7e633          	or	a2,a5,a0
+    800022dc:	00058a63          	beqz	a1,800022f0 <printhex+0x80>
+    800022e0:	fffff797          	auipc	a5,0xfffff
+    800022e4:	d607b023          	sd	zero,-672(a5) # 80001040 <fromhost>
+    800022e8:	00073783          	ld	a5,0(a4)
+    800022ec:	fe079ae3          	bnez	a5,800022e0 <printhex+0x70>
+    800022f0:	0006c783          	lbu	a5,0(a3)
+    800022f4:	fffff597          	auipc	a1,0xfffff
+    800022f8:	d0c5b623          	sd	a2,-756(a1) # 80001000 <tohost>
+    800022fc:	fc079ae3          	bnez	a5,800022d0 <printhex+0x60>
+    80002300:	02010113          	addi	sp,sp,32
+    80002304:	00008067          	ret
 
-00000000800022fc <handle_fault>:
-    800022fc:	fffff8b7          	lui	a7,0xfffff
-    80002300:	01150733          	add	a4,a0,a7
-    80002304:	0003e7b7          	lui	a5,0x3e
-    80002308:	14f77463          	bleu	a5,a4,80002450 <handle_fault+0x154>
-    8000230c:	00c55693          	srli	a3,a0,0xc
-    80002310:	60068813          	addi	a6,a3,1536
-    80002314:	00002617          	auipc	a2,0x2
-    80002318:	cec60613          	addi	a2,a2,-788 # 80004000 <pt>
-    8000231c:	00381793          	slli	a5,a6,0x3
-    80002320:	00f607b3          	add	a5,a2,a5
-    80002324:	0007b703          	ld	a4,0(a5) # 3e000 <_start-0x7ffc2000>
-    80002328:	01157533          	and	a0,a0,a7
-    8000232c:	0e071063          	bnez	a4,8000240c <handle_fault+0x110>
-    80002330:	00006797          	auipc	a5,0x6
-    80002334:	4b878793          	addi	a5,a5,1208 # 800087e8 <freelist_head>
-    80002338:	0007b583          	ld	a1,0(a5)
-    8000233c:	16058863          	beqz	a1,800024ac <handle_fault+0x1b0>
-    80002340:	0085b783          	ld	a5,8(a1)
-    80002344:	00006717          	auipc	a4,0x6
-    80002348:	49c70713          	addi	a4,a4,1180 # 800087e0 <freelist_tail>
-    8000234c:	00073703          	ld	a4,0(a4)
-    80002350:	00006897          	auipc	a7,0x6
-    80002354:	48f8bc23          	sd	a5,1176(a7) # 800087e8 <freelist_head>
-    80002358:	0ee78663          	beq	a5,a4,80002444 <handle_fault+0x148>
-    8000235c:	0005b783          	ld	a5,0(a1)
-    80002360:	00381893          	slli	a7,a6,0x3
-    80002364:	011608b3          	add	a7,a2,a7
-    80002368:	00c7d793          	srli	a5,a5,0xc
-    8000236c:	00a79793          	slli	a5,a5,0xa
-    80002370:	0df7e313          	ori	t1,a5,223
-    80002374:	01f7e713          	ori	a4,a5,31
-    80002378:	0068b023          	sd	t1,0(a7)
-    8000237c:	12050073          	sfence.vma	a0
-    80002380:	00006797          	auipc	a5,0x6
-    80002384:	07078793          	addi	a5,a5,112 # 800083f0 <user_mapping>
-    80002388:	00469693          	slli	a3,a3,0x4
-    8000238c:	00d786b3          	add	a3,a5,a3
-    80002390:	0006b783          	ld	a5,0(a3)
-    80002394:	16079463          	bnez	a5,800024fc <handle_fault+0x200>
-    80002398:	0005b783          	ld	a5,0(a1)
-    8000239c:	00f6b023          	sd	a5,0(a3)
-    800023a0:	0085b783          	ld	a5,8(a1)
-    800023a4:	00f6b423          	sd	a5,8(a3)
-    800023a8:	000407b7          	lui	a5,0x40
-    800023ac:	1007a8f3          	csrrs	a7,sstatus,a5
-    800023b0:	ffe007b7          	lui	a5,0xffe00
-    800023b4:	00f507b3          	add	a5,a0,a5
-    800023b8:	000015b7          	lui	a1,0x1
-    800023bc:	00050693          	mv	a3,a0
-    800023c0:	00b785b3          	add	a1,a5,a1
-    800023c4:	0007bf03          	ld	t5,0(a5) # ffffffffffe00000 <_end+0xffffffff7fdf7810>
-    800023c8:	0087be83          	ld	t4,8(a5)
-    800023cc:	0107be03          	ld	t3,16(a5)
-    800023d0:	0187b303          	ld	t1,24(a5)
-    800023d4:	01e6b023          	sd	t5,0(a3)
-    800023d8:	01d6b423          	sd	t4,8(a3)
-    800023dc:	01c6b823          	sd	t3,16(a3)
-    800023e0:	0066bc23          	sd	t1,24(a3)
-    800023e4:	02078793          	addi	a5,a5,32
-    800023e8:	02068693          	addi	a3,a3,32
-    800023ec:	fcb79ce3          	bne	a5,a1,800023c4 <handle_fault+0xc8>
-    800023f0:	10089073          	csrw	sstatus,a7
-    800023f4:	00381813          	slli	a6,a6,0x3
-    800023f8:	01060633          	add	a2,a2,a6
-    800023fc:	00e63023          	sd	a4,0(a2)
-    80002400:	12050073          	sfence.vma	a0
-    80002404:	0000100f          	fence.i
-    80002408:	00008067          	ret
-    8000240c:	04077693          	andi	a3,a4,64
-    80002410:	00069a63          	bnez	a3,80002424 <handle_fault+0x128>
-    80002414:	04076713          	ori	a4,a4,64
-    80002418:	00e7b023          	sd	a4,0(a5)
-    8000241c:	12050073          	sfence.vma	a0
-    80002420:	00008067          	ret
-    80002424:	08077693          	andi	a3,a4,128
-    80002428:	12069263          	bnez	a3,8000254c <handle_fault+0x250>
-    8000242c:	00f00693          	li	a3,15
-    80002430:	10d59e63          	bne	a1,a3,8000254c <handle_fault+0x250>
-    80002434:	08076713          	ori	a4,a4,128
-    80002438:	00e7b023          	sd	a4,0(a5)
-    8000243c:	12050073          	sfence.vma	a0
-    80002440:	00008067          	ret
-    80002444:	00006797          	auipc	a5,0x6
-    80002448:	3807be23          	sd	zero,924(a5) # 800087e0 <freelist_tail>
-    8000244c:	f11ff06f          	j	8000235c <handle_fault+0x60>
-    80002450:	10100613          	li	a2,257
-    80002454:	04100713          	li	a4,65
-    80002458:	00001697          	auipc	a3,0x1
-    8000245c:	96068693          	addi	a3,a3,-1696 # 80002db8 <pass+0xc>
-    80002460:	fffff797          	auipc	a5,0xfffff
-    80002464:	ba078793          	addi	a5,a5,-1120 # 80001000 <tohost>
-    80002468:	03061613          	slli	a2,a2,0x30
-    8000246c:	0007b503          	ld	a0,0(a5)
-    80002470:	00168693          	addi	a3,a3,1
-    80002474:	00c765b3          	or	a1,a4,a2
-    80002478:	00050a63          	beqz	a0,8000248c <handle_fault+0x190>
-    8000247c:	fffff717          	auipc	a4,0xfffff
-    80002480:	bc073223          	sd	zero,-1084(a4) # 80001040 <fromhost>
-    80002484:	0007b703          	ld	a4,0(a5)
-    80002488:	fe071ae3          	bnez	a4,8000247c <handle_fault+0x180>
-    8000248c:	0006c703          	lbu	a4,0(a3)
-    80002490:	fffff517          	auipc	a0,0xfffff
-    80002494:	b6b53823          	sd	a1,-1168(a0) # 80001000 <tohost>
-    80002498:	fc071ae3          	bnez	a4,8000246c <handle_fault+0x170>
-    8000249c:	ff010113          	addi	sp,sp,-16
-    800024a0:	00300513          	li	a0,3
-    800024a4:	00113423          	sd	ra,8(sp)
-    800024a8:	d89ff0ef          	jal	ra,80002230 <terminate>
-    800024ac:	10100693          	li	a3,257
-    800024b0:	04100713          	li	a4,65
-    800024b4:	00001617          	auipc	a2,0x1
-    800024b8:	99460613          	addi	a2,a2,-1644 # 80002e48 <pass+0x9c>
-    800024bc:	fffff797          	auipc	a5,0xfffff
-    800024c0:	b4478793          	addi	a5,a5,-1212 # 80001000 <tohost>
-    800024c4:	03069693          	slli	a3,a3,0x30
-    800024c8:	0007b503          	ld	a0,0(a5)
-    800024cc:	00160613          	addi	a2,a2,1
-    800024d0:	00d765b3          	or	a1,a4,a3
-    800024d4:	00050a63          	beqz	a0,800024e8 <handle_fault+0x1ec>
-    800024d8:	fffff717          	auipc	a4,0xfffff
-    800024dc:	b6073423          	sd	zero,-1176(a4) # 80001040 <fromhost>
-    800024e0:	0007b703          	ld	a4,0(a5)
-    800024e4:	fe071ae3          	bnez	a4,800024d8 <handle_fault+0x1dc>
-    800024e8:	00064703          	lbu	a4,0(a2)
-    800024ec:	fffff517          	auipc	a0,0xfffff
-    800024f0:	b0b53a23          	sd	a1,-1260(a0) # 80001000 <tohost>
-    800024f4:	fc071ae3          	bnez	a4,800024c8 <handle_fault+0x1cc>
-    800024f8:	fa5ff06f          	j	8000249c <handle_fault+0x1a0>
-    800024fc:	10100693          	li	a3,257
-    80002500:	04100713          	li	a4,65
-    80002504:	00001617          	auipc	a2,0x1
-    80002508:	95c60613          	addi	a2,a2,-1700 # 80002e60 <pass+0xb4>
-    8000250c:	fffff797          	auipc	a5,0xfffff
-    80002510:	af478793          	addi	a5,a5,-1292 # 80001000 <tohost>
-    80002514:	03069693          	slli	a3,a3,0x30
-    80002518:	0007b503          	ld	a0,0(a5)
-    8000251c:	00160613          	addi	a2,a2,1
-    80002520:	00d765b3          	or	a1,a4,a3
-    80002524:	00050a63          	beqz	a0,80002538 <handle_fault+0x23c>
-    80002528:	fffff717          	auipc	a4,0xfffff
-    8000252c:	b0073c23          	sd	zero,-1256(a4) # 80001040 <fromhost>
-    80002530:	0007b703          	ld	a4,0(a5)
-    80002534:	fe071ae3          	bnez	a4,80002528 <handle_fault+0x22c>
-    80002538:	00064703          	lbu	a4,0(a2)
-    8000253c:	fffff517          	auipc	a0,0xfffff
-    80002540:	acb53223          	sd	a1,-1340(a0) # 80001000 <tohost>
-    80002544:	fc071ae3          	bnez	a4,80002518 <handle_fault+0x21c>
-    80002548:	f55ff06f          	j	8000249c <handle_fault+0x1a0>
-    8000254c:	10100613          	li	a2,257
-    80002550:	04100713          	li	a4,65
-    80002554:	00001697          	auipc	a3,0x1
-    80002558:	8ac68693          	addi	a3,a3,-1876 # 80002e00 <pass+0x54>
-    8000255c:	fffff797          	auipc	a5,0xfffff
-    80002560:	aa478793          	addi	a5,a5,-1372 # 80001000 <tohost>
-    80002564:	03061613          	slli	a2,a2,0x30
-    80002568:	0007b503          	ld	a0,0(a5)
-    8000256c:	00168693          	addi	a3,a3,1
-    80002570:	00c765b3          	or	a1,a4,a2
-    80002574:	00050a63          	beqz	a0,80002588 <handle_fault+0x28c>
-    80002578:	fffff717          	auipc	a4,0xfffff
-    8000257c:	ac073423          	sd	zero,-1336(a4) # 80001040 <fromhost>
-    80002580:	0007b703          	ld	a4,0(a5)
-    80002584:	fe071ae3          	bnez	a4,80002578 <handle_fault+0x27c>
-    80002588:	0006c703          	lbu	a4,0(a3)
-    8000258c:	fffff517          	auipc	a0,0xfffff
-    80002590:	a6b53a23          	sd	a1,-1420(a0) # 80001000 <tohost>
-    80002594:	fc071ae3          	bnez	a4,80002568 <handle_fault+0x26c>
-    80002598:	f05ff06f          	j	8000249c <handle_fault+0x1a0>
+0000000080002308 <handle_fault>:
+    80002308:	fffff6b7          	lui	a3,0xfffff
+    8000230c:	00d50733          	add	a4,a0,a3
+    80002310:	0003e7b7          	lui	a5,0x3e
+    80002314:	14f77463          	bgeu	a4,a5,8000245c <handle_fault+0x154>
+    80002318:	00c55893          	srli	a7,a0,0xc
+    8000231c:	60088613          	addi	a2,a7,1536
+    80002320:	00002817          	auipc	a6,0x2
+    80002324:	ce080813          	addi	a6,a6,-800 # 80004000 <pt>
+    80002328:	00361793          	slli	a5,a2,0x3
+    8000232c:	00f807b3          	add	a5,a6,a5
+    80002330:	0007b703          	ld	a4,0(a5) # 3e000 <_start-0x7ffc2000>
+    80002334:	00d57533          	and	a0,a0,a3
+    80002338:	02070663          	beqz	a4,80002364 <handle_fault+0x5c>
+    8000233c:	04077693          	andi	a3,a4,64
+    80002340:	10068063          	beqz	a3,80002440 <handle_fault+0x138>
+    80002344:	08077693          	andi	a3,a4,128
+    80002348:	16069863          	bnez	a3,800024b8 <handle_fault+0x1b0>
+    8000234c:	00f00693          	li	a3,15
+    80002350:	16d59463          	bne	a1,a3,800024b8 <handle_fault+0x1b0>
+    80002354:	08076713          	ori	a4,a4,128
+    80002358:	00e7b023          	sd	a4,0(a5)
+    8000235c:	12050073          	sfence.vma	a0
+    80002360:	00008067          	ret
+    80002364:	00006797          	auipc	a5,0x6
+    80002368:	48478793          	addi	a5,a5,1156 # 800087e8 <freelist_head>
+    8000236c:	0007b703          	ld	a4,0(a5)
+    80002370:	18070c63          	beqz	a4,80002508 <handle_fault+0x200>
+    80002374:	00873783          	ld	a5,8(a4)
+    80002378:	00006697          	auipc	a3,0x6
+    8000237c:	46868693          	addi	a3,a3,1128 # 800087e0 <freelist_tail>
+    80002380:	0006b683          	ld	a3,0(a3)
+    80002384:	00006597          	auipc	a1,0x6
+    80002388:	46f5b223          	sd	a5,1124(a1) # 800087e8 <freelist_head>
+    8000238c:	0cd78263          	beq	a5,a3,80002450 <handle_fault+0x148>
+    80002390:	00073783          	ld	a5,0(a4)
+    80002394:	00361593          	slli	a1,a2,0x3
+    80002398:	00b805b3          	add	a1,a6,a1
+    8000239c:	00c7d793          	srli	a5,a5,0xc
+    800023a0:	00a79793          	slli	a5,a5,0xa
+    800023a4:	0df7e313          	ori	t1,a5,223
+    800023a8:	01f7e693          	ori	a3,a5,31
+    800023ac:	0065b023          	sd	t1,0(a1)
+    800023b0:	12050073          	sfence.vma	a0
+    800023b4:	00006797          	auipc	a5,0x6
+    800023b8:	03c78793          	addi	a5,a5,60 # 800083f0 <user_mapping>
+    800023bc:	00489893          	slli	a7,a7,0x4
+    800023c0:	011788b3          	add	a7,a5,a7
+    800023c4:	0008b783          	ld	a5,0(a7)
+    800023c8:	18079863          	bnez	a5,80002558 <handle_fault+0x250>
+    800023cc:	00073783          	ld	a5,0(a4)
+    800023d0:	00f8b023          	sd	a5,0(a7)
+    800023d4:	00873783          	ld	a5,8(a4)
+    800023d8:	00f8b423          	sd	a5,8(a7)
+    800023dc:	000408b7          	lui	a7,0x40
+    800023e0:	1008a8f3          	csrrs	a7,sstatus,a7
+    800023e4:	ffe007b7          	lui	a5,0xffe00
+    800023e8:	00f507b3          	add	a5,a0,a5
+    800023ec:	000015b7          	lui	a1,0x1
+    800023f0:	00050713          	mv	a4,a0
+    800023f4:	00b785b3          	add	a1,a5,a1
+    800023f8:	0007bf03          	ld	t5,0(a5) # ffffffffffe00000 <_end+0xffffffff7fdf7810>
+    800023fc:	0087be83          	ld	t4,8(a5)
+    80002400:	0107be03          	ld	t3,16(a5)
+    80002404:	0187b303          	ld	t1,24(a5)
+    80002408:	01e73023          	sd	t5,0(a4)
+    8000240c:	01d73423          	sd	t4,8(a4)
+    80002410:	01c73823          	sd	t3,16(a4)
+    80002414:	00673c23          	sd	t1,24(a4)
+    80002418:	02078793          	addi	a5,a5,32
+    8000241c:	02070713          	addi	a4,a4,32
+    80002420:	fcb79ce3          	bne	a5,a1,800023f8 <handle_fault+0xf0>
+    80002424:	10089073          	csrw	sstatus,a7
+    80002428:	00361613          	slli	a2,a2,0x3
+    8000242c:	00c807b3          	add	a5,a6,a2
+    80002430:	00d7b023          	sd	a3,0(a5)
+    80002434:	12050073          	sfence.vma	a0
+    80002438:	0000100f          	fence.i
+    8000243c:	00008067          	ret
+    80002440:	04076713          	ori	a4,a4,64
+    80002444:	00e7b023          	sd	a4,0(a5)
+    80002448:	12050073          	sfence.vma	a0
+    8000244c:	00008067          	ret
+    80002450:	00006797          	auipc	a5,0x6
+    80002454:	3807b823          	sd	zero,912(a5) # 800087e0 <freelist_tail>
+    80002458:	f39ff06f          	j	80002390 <handle_fault+0x88>
+    8000245c:	10100613          	li	a2,257
+    80002460:	04100713          	li	a4,65
+    80002464:	00001697          	auipc	a3,0x1
+    80002468:	96c68693          	addi	a3,a3,-1684 # 80002dd0 <pass+0x10>
+    8000246c:	fffff797          	auipc	a5,0xfffff
+    80002470:	b9478793          	addi	a5,a5,-1132 # 80001000 <tohost>
+    80002474:	03061613          	slli	a2,a2,0x30
+    80002478:	0007b503          	ld	a0,0(a5)
+    8000247c:	00168693          	addi	a3,a3,1
+    80002480:	00c765b3          	or	a1,a4,a2
+    80002484:	00050a63          	beqz	a0,80002498 <handle_fault+0x190>
+    80002488:	fffff717          	auipc	a4,0xfffff
+    8000248c:	ba073c23          	sd	zero,-1096(a4) # 80001040 <fromhost>
+    80002490:	0007b703          	ld	a4,0(a5)
+    80002494:	fe071ae3          	bnez	a4,80002488 <handle_fault+0x180>
+    80002498:	0006c703          	lbu	a4,0(a3)
+    8000249c:	fffff517          	auipc	a0,0xfffff
+    800024a0:	b6b53223          	sd	a1,-1180(a0) # 80001000 <tohost>
+    800024a4:	fc071ae3          	bnez	a4,80002478 <handle_fault+0x170>
+    800024a8:	ff010113          	addi	sp,sp,-16
+    800024ac:	00300513          	li	a0,3
+    800024b0:	00113423          	sd	ra,8(sp)
+    800024b4:	d81ff0ef          	jal	ra,80002234 <terminate>
+    800024b8:	10100613          	li	a2,257
+    800024bc:	04100713          	li	a4,65
+    800024c0:	00001697          	auipc	a3,0x1
+    800024c4:	95868693          	addi	a3,a3,-1704 # 80002e18 <pass+0x58>
+    800024c8:	fffff797          	auipc	a5,0xfffff
+    800024cc:	b3878793          	addi	a5,a5,-1224 # 80001000 <tohost>
+    800024d0:	03061613          	slli	a2,a2,0x30
+    800024d4:	0007b503          	ld	a0,0(a5)
+    800024d8:	00168693          	addi	a3,a3,1
+    800024dc:	00c765b3          	or	a1,a4,a2
+    800024e0:	00050a63          	beqz	a0,800024f4 <handle_fault+0x1ec>
+    800024e4:	fffff717          	auipc	a4,0xfffff
+    800024e8:	b4073e23          	sd	zero,-1188(a4) # 80001040 <fromhost>
+    800024ec:	0007b703          	ld	a4,0(a5)
+    800024f0:	fe071ae3          	bnez	a4,800024e4 <handle_fault+0x1dc>
+    800024f4:	0006c703          	lbu	a4,0(a3)
+    800024f8:	fffff517          	auipc	a0,0xfffff
+    800024fc:	b0b53423          	sd	a1,-1272(a0) # 80001000 <tohost>
+    80002500:	fc071ae3          	bnez	a4,800024d4 <handle_fault+0x1cc>
+    80002504:	fa5ff06f          	j	800024a8 <handle_fault+0x1a0>
+    80002508:	10100693          	li	a3,257
+    8000250c:	04100713          	li	a4,65
+    80002510:	00001617          	auipc	a2,0x1
+    80002514:	95060613          	addi	a2,a2,-1712 # 80002e60 <pass+0xa0>
+    80002518:	fffff797          	auipc	a5,0xfffff
+    8000251c:	ae878793          	addi	a5,a5,-1304 # 80001000 <tohost>
+    80002520:	03069693          	slli	a3,a3,0x30
+    80002524:	0007b503          	ld	a0,0(a5)
+    80002528:	00160613          	addi	a2,a2,1
+    8000252c:	00d765b3          	or	a1,a4,a3
+    80002530:	00050a63          	beqz	a0,80002544 <handle_fault+0x23c>
+    80002534:	fffff717          	auipc	a4,0xfffff
+    80002538:	b0073623          	sd	zero,-1268(a4) # 80001040 <fromhost>
+    8000253c:	0007b703          	ld	a4,0(a5)
+    80002540:	fe071ae3          	bnez	a4,80002534 <handle_fault+0x22c>
+    80002544:	00064703          	lbu	a4,0(a2)
+    80002548:	fffff517          	auipc	a0,0xfffff
+    8000254c:	aab53c23          	sd	a1,-1352(a0) # 80001000 <tohost>
+    80002550:	fc071ae3          	bnez	a4,80002524 <handle_fault+0x21c>
+    80002554:	f55ff06f          	j	800024a8 <handle_fault+0x1a0>
+    80002558:	10100693          	li	a3,257
+    8000255c:	04100713          	li	a4,65
+    80002560:	00001617          	auipc	a2,0x1
+    80002564:	91860613          	addi	a2,a2,-1768 # 80002e78 <pass+0xb8>
+    80002568:	fffff797          	auipc	a5,0xfffff
+    8000256c:	a9878793          	addi	a5,a5,-1384 # 80001000 <tohost>
+    80002570:	03069693          	slli	a3,a3,0x30
+    80002574:	0007b503          	ld	a0,0(a5)
+    80002578:	00160613          	addi	a2,a2,1
+    8000257c:	00d765b3          	or	a1,a4,a3
+    80002580:	00050a63          	beqz	a0,80002594 <handle_fault+0x28c>
+    80002584:	fffff717          	auipc	a4,0xfffff
+    80002588:	aa073e23          	sd	zero,-1348(a4) # 80001040 <fromhost>
+    8000258c:	0007b703          	ld	a4,0(a5)
+    80002590:	fe071ae3          	bnez	a4,80002584 <handle_fault+0x27c>
+    80002594:	00064703          	lbu	a4,0(a2)
+    80002598:	fffff517          	auipc	a0,0xfffff
+    8000259c:	a6b53423          	sd	a1,-1432(a0) # 80001000 <tohost>
+    800025a0:	fc071ae3          	bnez	a4,80002574 <handle_fault+0x26c>
+    800025a4:	f05ff06f          	j	800024a8 <handle_fault+0x1a0>
 
-000000008000259c <handle_trap>:
-    8000259c:	11853583          	ld	a1,280(a0)
-    800025a0:	f9010113          	addi	sp,sp,-112
-    800025a4:	06813023          	sd	s0,96(sp)
-    800025a8:	06113423          	sd	ra,104(sp)
-    800025ac:	04913c23          	sd	s1,88(sp)
-    800025b0:	05213823          	sd	s2,80(sp)
-    800025b4:	05313423          	sd	s3,72(sp)
-    800025b8:	05413023          	sd	s4,64(sp)
-    800025bc:	03513c23          	sd	s5,56(sp)
-    800025c0:	03613823          	sd	s6,48(sp)
-    800025c4:	03713423          	sd	s7,40(sp)
-    800025c8:	03813023          	sd	s8,32(sp)
-    800025cc:	01913c23          	sd	s9,24(sp)
-    800025d0:	01a13823          	sd	s10,16(sp)
-    800025d4:	01b13423          	sd	s11,8(sp)
-    800025d8:	00800793          	li	a5,8
-    800025dc:	00050413          	mv	s0,a0
-    800025e0:	12f58a63          	beq	a1,a5,80002714 <handle_trap+0x178>
-    800025e4:	00200793          	li	a5,2
-    800025e8:	06f58063          	beq	a1,a5,80002648 <handle_trap+0xac>
-    800025ec:	ff458793          	addi	a5,a1,-12 # ff4 <_start-0x7ffff00c>
-    800025f0:	00100713          	li	a4,1
-    800025f4:	00f77663          	bleu	a5,a4,80002600 <handle_trap+0x64>
-    800025f8:	00f00793          	li	a5,15
-    800025fc:	1ef59463          	bne	a1,a5,800027e4 <handle_trap+0x248>
-    80002600:	11043503          	ld	a0,272(s0)
-    80002604:	cf9ff0ef          	jal	ra,800022fc <handle_fault>
-    80002608:	00040513          	mv	a0,s0
-    8000260c:	06013403          	ld	s0,96(sp)
-    80002610:	06813083          	ld	ra,104(sp)
-    80002614:	05813483          	ld	s1,88(sp)
-    80002618:	05013903          	ld	s2,80(sp)
-    8000261c:	04813983          	ld	s3,72(sp)
-    80002620:	04013a03          	ld	s4,64(sp)
-    80002624:	03813a83          	ld	s5,56(sp)
-    80002628:	03013b03          	ld	s6,48(sp)
-    8000262c:	02813b83          	ld	s7,40(sp)
-    80002630:	02013c03          	ld	s8,32(sp)
-    80002634:	01813c83          	ld	s9,24(sp)
-    80002638:	01013d03          	ld	s10,16(sp)
-    8000263c:	00813d83          	ld	s11,8(sp)
-    80002640:	07010113          	addi	sp,sp,112
-    80002644:	9f9fd06f          	j	8000003c <pop_tf>
-    80002648:	10853703          	ld	a4,264(a0)
-    8000264c:	00377793          	andi	a5,a4,3
-    80002650:	06079a63          	bnez	a5,800026c4 <handle_trap+0x128>
-    80002654:	008007ef          	jal	a5,8000265c <handle_trap+0xc0>
-    80002658:	00301073          	fssr	zero
-    8000265c:	00072703          	lw	a4,0(a4)
-    80002660:	0007a783          	lw	a5,0(a5)
-    80002664:	04f70c63          	beq	a4,a5,800026bc <handle_trap+0x120>
-    80002668:	10100513          	li	a0,257
-    8000266c:	04100793          	li	a5,65
-    80002670:	00001697          	auipc	a3,0x1
-    80002674:	8c868693          	addi	a3,a3,-1848 # 80002f38 <pass+0x18c>
-    80002678:	fffff717          	auipc	a4,0xfffff
-    8000267c:	98870713          	addi	a4,a4,-1656 # 80001000 <tohost>
-    80002680:	03051513          	slli	a0,a0,0x30
-    80002684:	00073583          	ld	a1,0(a4)
-    80002688:	00168693          	addi	a3,a3,1
-    8000268c:	00a7e633          	or	a2,a5,a0
-    80002690:	00058a63          	beqz	a1,800026a4 <handle_trap+0x108>
-    80002694:	fffff797          	auipc	a5,0xfffff
-    80002698:	9a07b623          	sd	zero,-1620(a5) # 80001040 <fromhost>
-    8000269c:	00073783          	ld	a5,0(a4)
-    800026a0:	fe079ae3          	bnez	a5,80002694 <handle_trap+0xf8>
-    800026a4:	0006c783          	lbu	a5,0(a3)
-    800026a8:	fffff597          	auipc	a1,0xfffff
-    800026ac:	94c5bc23          	sd	a2,-1704(a1) # 80001000 <tohost>
-    800026b0:	fc079ae3          	bnez	a5,80002684 <handle_trap+0xe8>
-    800026b4:	00300513          	li	a0,3
-    800026b8:	b79ff0ef          	jal	ra,80002230 <terminate>
-    800026bc:	00100513          	li	a0,1
-    800026c0:	b71ff0ef          	jal	ra,80002230 <terminate>
-    800026c4:	10100793          	li	a5,257
-    800026c8:	00001617          	auipc	a2,0x1
-    800026cc:	84860613          	addi	a2,a2,-1976 # 80002f10 <pass+0x164>
-    800026d0:	04100693          	li	a3,65
-    800026d4:	fffff717          	auipc	a4,0xfffff
-    800026d8:	92c70713          	addi	a4,a4,-1748 # 80001000 <tohost>
-    800026dc:	03079793          	slli	a5,a5,0x30
-    800026e0:	00073503          	ld	a0,0(a4)
-    800026e4:	00160613          	addi	a2,a2,1
-    800026e8:	00f6e5b3          	or	a1,a3,a5
-    800026ec:	00050a63          	beqz	a0,80002700 <handle_trap+0x164>
-    800026f0:	fffff697          	auipc	a3,0xfffff
-    800026f4:	9406b823          	sd	zero,-1712(a3) # 80001040 <fromhost>
-    800026f8:	00073683          	ld	a3,0(a4)
-    800026fc:	fe069ae3          	bnez	a3,800026f0 <handle_trap+0x154>
-    80002700:	00064683          	lbu	a3,0(a2)
-    80002704:	fffff517          	auipc	a0,0xfffff
-    80002708:	8eb53e23          	sd	a1,-1796(a0) # 80001000 <tohost>
-    8000270c:	fc069ae3          	bnez	a3,800026e0 <handle_trap+0x144>
-    80002710:	fa5ff06f          	j	800026b4 <handle_trap+0x118>
-    80002714:	05052983          	lw	s3,80(a0)
-    80002718:	00001437          	lui	s0,0x1
-    8000271c:	00006d17          	auipc	s10,0x6
-    80002720:	cd4d0d13          	addi	s10,s10,-812 # 800083f0 <user_mapping>
-    80002724:	00002b97          	auipc	s7,0x2
-    80002728:	8dcb8b93          	addi	s7,s7,-1828 # 80004000 <pt>
-    8000272c:	00040b37          	lui	s6,0x40
-    80002730:	ffe00ab7          	lui	s5,0xffe00
-    80002734:	00006a17          	auipc	s4,0x6
-    80002738:	0aca0a13          	addi	s4,s4,172 # 800087e0 <freelist_tail>
-    8000273c:	0003f937          	lui	s2,0x3f
-    80002740:	01c0006f          	j	8000275c <handle_trap+0x1c0>
-    80002744:	00f73423          	sd	a5,8(a4)
-    80002748:	00006717          	auipc	a4,0x6
-    8000274c:	08f73c23          	sd	a5,152(a4) # 800087e0 <freelist_tail>
-    80002750:	000017b7          	lui	a5,0x1
-    80002754:	00f40433          	add	s0,s0,a5
-    80002758:	15240663          	beq	s0,s2,800028a4 <handle_trap+0x308>
-    8000275c:	00c45793          	srli	a5,s0,0xc
-    80002760:	00479493          	slli	s1,a5,0x4
-    80002764:	009d0733          	add	a4,s10,s1
-    80002768:	00073703          	ld	a4,0(a4)
-    8000276c:	fe0702e3          	beqz	a4,80002750 <handle_trap+0x1b4>
-    80002770:	60078793          	addi	a5,a5,1536 # 1600 <_start-0x7fffea00>
-    80002774:	00379793          	slli	a5,a5,0x3
-    80002778:	00fb87b3          	add	a5,s7,a5
-    8000277c:	0007bc03          	ld	s8,0(a5)
-    80002780:	040c7793          	andi	a5,s8,64
-    80002784:	0e078463          	beqz	a5,8000286c <handle_trap+0x2d0>
-    80002788:	100b2cf3          	csrrs	s9,sstatus,s6
-    8000278c:	01540db3          	add	s11,s0,s5
-    80002790:	00001637          	lui	a2,0x1
-    80002794:	000d8593          	mv	a1,s11
-    80002798:	00040513          	mv	a0,s0
-    8000279c:	975ff0ef          	jal	ra,80002110 <memcmp>
-    800027a0:	00050e63          	beqz	a0,800027bc <handle_trap+0x220>
-    800027a4:	080c7c13          	andi	s8,s8,128
-    800027a8:	080c0663          	beqz	s8,80002834 <handle_trap+0x298>
-    800027ac:	00001637          	lui	a2,0x1
-    800027b0:	000d8593          	mv	a1,s11
-    800027b4:	00040513          	mv	a0,s0
-    800027b8:	849ff0ef          	jal	ra,80002000 <memcpy>
-    800027bc:	009d07b3          	add	a5,s10,s1
-    800027c0:	100c9073          	csrw	sstatus,s9
-    800027c4:	000a3703          	ld	a4,0(s4)
-    800027c8:	0007b023          	sd	zero,0(a5)
-    800027cc:	f6071ce3          	bnez	a4,80002744 <handle_trap+0x1a8>
-    800027d0:	00006717          	auipc	a4,0x6
-    800027d4:	00f73823          	sd	a5,16(a4) # 800087e0 <freelist_tail>
-    800027d8:	00006717          	auipc	a4,0x6
-    800027dc:	00f73823          	sd	a5,16(a4) # 800087e8 <freelist_head>
-    800027e0:	f71ff06f          	j	80002750 <handle_trap+0x1b4>
-    800027e4:	10100793          	li	a5,257
-    800027e8:	04100613          	li	a2,65
-    800027ec:	00000697          	auipc	a3,0x0
-    800027f0:	77c68693          	addi	a3,a3,1916 # 80002f68 <pass+0x1bc>
-    800027f4:	fffff717          	auipc	a4,0xfffff
-    800027f8:	80c70713          	addi	a4,a4,-2036 # 80001000 <tohost>
-    800027fc:	03079793          	slli	a5,a5,0x30
-    80002800:	00073503          	ld	a0,0(a4)
-    80002804:	00168693          	addi	a3,a3,1
-    80002808:	00f665b3          	or	a1,a2,a5
-    8000280c:	00050a63          	beqz	a0,80002820 <handle_trap+0x284>
-    80002810:	fffff617          	auipc	a2,0xfffff
-    80002814:	82063823          	sd	zero,-2000(a2) # 80001040 <fromhost>
-    80002818:	00073603          	ld	a2,0(a4)
-    8000281c:	fe061ae3          	bnez	a2,80002810 <handle_trap+0x274>
-    80002820:	0006c603          	lbu	a2,0(a3)
-    80002824:	ffffe517          	auipc	a0,0xffffe
-    80002828:	7cb53e23          	sd	a1,2012(a0) # 80001000 <tohost>
-    8000282c:	fc061ae3          	bnez	a2,80002800 <handle_trap+0x264>
-    80002830:	e85ff06f          	j	800026b4 <handle_trap+0x118>
-    80002834:	10100793          	li	a5,257
-    80002838:	04100613          	li	a2,65
-    8000283c:	00000697          	auipc	a3,0x0
-    80002840:	69c68693          	addi	a3,a3,1692 # 80002ed8 <pass+0x12c>
-    80002844:	ffffe717          	auipc	a4,0xffffe
-    80002848:	7bc70713          	addi	a4,a4,1980 # 80001000 <tohost>
-    8000284c:	03079793          	slli	a5,a5,0x30
-    80002850:	00168693          	addi	a3,a3,1
-    80002854:	00f665b3          	or	a1,a2,a5
-    80002858:	00073603          	ld	a2,0(a4)
-    8000285c:	04060863          	beqz	a2,800028ac <handle_trap+0x310>
-    80002860:	ffffe617          	auipc	a2,0xffffe
-    80002864:	7e063023          	sd	zero,2016(a2) # 80001040 <fromhost>
-    80002868:	ff1ff06f          	j	80002858 <handle_trap+0x2bc>
-    8000286c:	10100793          	li	a5,257
-    80002870:	04100613          	li	a2,65
-    80002874:	00000697          	auipc	a3,0x0
-    80002878:	62c68693          	addi	a3,a3,1580 # 80002ea0 <pass+0xf4>
-    8000287c:	ffffe717          	auipc	a4,0xffffe
-    80002880:	78470713          	addi	a4,a4,1924 # 80001000 <tohost>
-    80002884:	03079793          	slli	a5,a5,0x30
-    80002888:	00168693          	addi	a3,a3,1
-    8000288c:	00f665b3          	or	a1,a2,a5
-    80002890:	00073603          	ld	a2,0(a4)
-    80002894:	02060663          	beqz	a2,800028c0 <handle_trap+0x324>
-    80002898:	ffffe617          	auipc	a2,0xffffe
-    8000289c:	7a063423          	sd	zero,1960(a2) # 80001040 <fromhost>
-    800028a0:	ff1ff06f          	j	80002890 <handle_trap+0x2f4>
-    800028a4:	00098513          	mv	a0,s3
-    800028a8:	989ff0ef          	jal	ra,80002230 <terminate>
-    800028ac:	0006c603          	lbu	a2,0(a3)
-    800028b0:	ffffe517          	auipc	a0,0xffffe
-    800028b4:	74b53823          	sd	a1,1872(a0) # 80001000 <tohost>
-    800028b8:	f8061ce3          	bnez	a2,80002850 <handle_trap+0x2b4>
-    800028bc:	df9ff06f          	j	800026b4 <handle_trap+0x118>
-    800028c0:	0006c603          	lbu	a2,0(a3)
-    800028c4:	ffffe517          	auipc	a0,0xffffe
-    800028c8:	72b53e23          	sd	a1,1852(a0) # 80001000 <tohost>
-    800028cc:	fa061ee3          	bnez	a2,80002888 <handle_trap+0x2ec>
-    800028d0:	de5ff06f          	j	800026b4 <handle_trap+0x118>
+00000000800025a8 <handle_trap>:
+    800025a8:	11853583          	ld	a1,280(a0)
+    800025ac:	f9010113          	addi	sp,sp,-112
+    800025b0:	06813023          	sd	s0,96(sp)
+    800025b4:	06113423          	sd	ra,104(sp)
+    800025b8:	04913c23          	sd	s1,88(sp)
+    800025bc:	05213823          	sd	s2,80(sp)
+    800025c0:	05313423          	sd	s3,72(sp)
+    800025c4:	05413023          	sd	s4,64(sp)
+    800025c8:	03513c23          	sd	s5,56(sp)
+    800025cc:	03613823          	sd	s6,48(sp)
+    800025d0:	03713423          	sd	s7,40(sp)
+    800025d4:	03813023          	sd	s8,32(sp)
+    800025d8:	01913c23          	sd	s9,24(sp)
+    800025dc:	01a13823          	sd	s10,16(sp)
+    800025e0:	01b13423          	sd	s11,8(sp)
+    800025e4:	00800793          	li	a5,8
+    800025e8:	00050413          	mv	s0,a0
+    800025ec:	12f58a63          	beq	a1,a5,80002720 <handle_trap+0x178>
+    800025f0:	00200793          	li	a5,2
+    800025f4:	06f58063          	beq	a1,a5,80002654 <handle_trap+0xac>
+    800025f8:	ff458793          	addi	a5,a1,-12 # ff4 <_start-0x7ffff00c>
+    800025fc:	00100713          	li	a4,1
+    80002600:	00f77663          	bgeu	a4,a5,8000260c <handle_trap+0x64>
+    80002604:	00f00793          	li	a5,15
+    80002608:	1ef59463          	bne	a1,a5,800027f0 <handle_trap+0x248>
+    8000260c:	11043503          	ld	a0,272(s0)
+    80002610:	cf9ff0ef          	jal	ra,80002308 <handle_fault>
+    80002614:	00040513          	mv	a0,s0
+    80002618:	06013403          	ld	s0,96(sp)
+    8000261c:	06813083          	ld	ra,104(sp)
+    80002620:	05813483          	ld	s1,88(sp)
+    80002624:	05013903          	ld	s2,80(sp)
+    80002628:	04813983          	ld	s3,72(sp)
+    8000262c:	04013a03          	ld	s4,64(sp)
+    80002630:	03813a83          	ld	s5,56(sp)
+    80002634:	03013b03          	ld	s6,48(sp)
+    80002638:	02813b83          	ld	s7,40(sp)
+    8000263c:	02013c03          	ld	s8,32(sp)
+    80002640:	01813c83          	ld	s9,24(sp)
+    80002644:	01013d03          	ld	s10,16(sp)
+    80002648:	00813d83          	ld	s11,8(sp)
+    8000264c:	07010113          	addi	sp,sp,112
+    80002650:	9f1fd06f          	j	80000040 <pop_tf>
+    80002654:	10853703          	ld	a4,264(a0)
+    80002658:	00377793          	andi	a5,a4,3
+    8000265c:	06079a63          	bnez	a5,800026d0 <handle_trap+0x128>
+    80002660:	008007ef          	jal	a5,80002668 <handle_trap+0xc0>
+    80002664:	00301073          	fssr	zero
+    80002668:	00072703          	lw	a4,0(a4)
+    8000266c:	0007a783          	lw	a5,0(a5)
+    80002670:	04f70c63          	beq	a4,a5,800026c8 <handle_trap+0x120>
+    80002674:	10100513          	li	a0,257
+    80002678:	04100793          	li	a5,65
+    8000267c:	00001697          	auipc	a3,0x1
+    80002680:	8d468693          	addi	a3,a3,-1836 # 80002f50 <pass+0x190>
+    80002684:	fffff717          	auipc	a4,0xfffff
+    80002688:	97c70713          	addi	a4,a4,-1668 # 80001000 <tohost>
+    8000268c:	03051513          	slli	a0,a0,0x30
+    80002690:	00073583          	ld	a1,0(a4)
+    80002694:	00168693          	addi	a3,a3,1
+    80002698:	00a7e633          	or	a2,a5,a0
+    8000269c:	00058a63          	beqz	a1,800026b0 <handle_trap+0x108>
+    800026a0:	fffff797          	auipc	a5,0xfffff
+    800026a4:	9a07b023          	sd	zero,-1632(a5) # 80001040 <fromhost>
+    800026a8:	00073783          	ld	a5,0(a4)
+    800026ac:	fe079ae3          	bnez	a5,800026a0 <handle_trap+0xf8>
+    800026b0:	0006c783          	lbu	a5,0(a3)
+    800026b4:	fffff597          	auipc	a1,0xfffff
+    800026b8:	94c5b623          	sd	a2,-1716(a1) # 80001000 <tohost>
+    800026bc:	fc079ae3          	bnez	a5,80002690 <handle_trap+0xe8>
+    800026c0:	00300513          	li	a0,3
+    800026c4:	b71ff0ef          	jal	ra,80002234 <terminate>
+    800026c8:	00100513          	li	a0,1
+    800026cc:	b69ff0ef          	jal	ra,80002234 <terminate>
+    800026d0:	10100793          	li	a5,257
+    800026d4:	00001617          	auipc	a2,0x1
+    800026d8:	85460613          	addi	a2,a2,-1964 # 80002f28 <pass+0x168>
+    800026dc:	04100693          	li	a3,65
+    800026e0:	fffff717          	auipc	a4,0xfffff
+    800026e4:	92070713          	addi	a4,a4,-1760 # 80001000 <tohost>
+    800026e8:	03079793          	slli	a5,a5,0x30
+    800026ec:	00073503          	ld	a0,0(a4)
+    800026f0:	00160613          	addi	a2,a2,1
+    800026f4:	00f6e5b3          	or	a1,a3,a5
+    800026f8:	00050a63          	beqz	a0,8000270c <handle_trap+0x164>
+    800026fc:	fffff697          	auipc	a3,0xfffff
+    80002700:	9406b223          	sd	zero,-1724(a3) # 80001040 <fromhost>
+    80002704:	00073683          	ld	a3,0(a4)
+    80002708:	fe069ae3          	bnez	a3,800026fc <handle_trap+0x154>
+    8000270c:	00064683          	lbu	a3,0(a2)
+    80002710:	fffff517          	auipc	a0,0xfffff
+    80002714:	8eb53823          	sd	a1,-1808(a0) # 80001000 <tohost>
+    80002718:	fc069ae3          	bnez	a3,800026ec <handle_trap+0x144>
+    8000271c:	fa5ff06f          	j	800026c0 <handle_trap+0x118>
+    80002720:	05052903          	lw	s2,80(a0)
+    80002724:	00001c37          	lui	s8,0x1
+    80002728:	00006497          	auipc	s1,0x6
+    8000272c:	cc848493          	addi	s1,s1,-824 # 800083f0 <user_mapping>
+    80002730:	00002b97          	auipc	s7,0x2
+    80002734:	8d0b8b93          	addi	s7,s7,-1840 # 80004000 <pt>
+    80002738:	00040b37          	lui	s6,0x40
+    8000273c:	ffe00ab7          	lui	s5,0xffe00
+    80002740:	00006a17          	auipc	s4,0x6
+    80002744:	0a0a0a13          	addi	s4,s4,160 # 800087e0 <freelist_tail>
+    80002748:	0003f9b7          	lui	s3,0x3f
+    8000274c:	01c0006f          	j	80002768 <handle_trap+0x1c0>
+    80002750:	00f73423          	sd	a5,8(a4)
+    80002754:	00006717          	auipc	a4,0x6
+    80002758:	08f73623          	sd	a5,140(a4) # 800087e0 <freelist_tail>
+    8000275c:	000017b7          	lui	a5,0x1
+    80002760:	00fc0c33          	add	s8,s8,a5
+    80002764:	173c0a63          	beq	s8,s3,800028d8 <handle_trap+0x330>
+    80002768:	00cc5793          	srli	a5,s8,0xc
+    8000276c:	00479413          	slli	s0,a5,0x4
+    80002770:	00848733          	add	a4,s1,s0
+    80002774:	00073703          	ld	a4,0(a4)
+    80002778:	fe0702e3          	beqz	a4,8000275c <handle_trap+0x1b4>
+    8000277c:	60078793          	addi	a5,a5,1536 # 1600 <_start-0x7fffea00>
+    80002780:	00379793          	slli	a5,a5,0x3
+    80002784:	00fb87b3          	add	a5,s7,a5
+    80002788:	0007bc83          	ld	s9,0(a5)
+    8000278c:	040cf793          	andi	a5,s9,64
+    80002790:	0e078e63          	beqz	a5,8000288c <handle_trap+0x2e4>
+    80002794:	100b2d73          	csrrs	s10,sstatus,s6
+    80002798:	015c0db3          	add	s11,s8,s5
+    8000279c:	00001637          	lui	a2,0x1
+    800027a0:	000d8593          	mv	a1,s11
+    800027a4:	000c0513          	mv	a0,s8
+    800027a8:	969ff0ef          	jal	ra,80002110 <memcmp>
+    800027ac:	00050e63          	beqz	a0,800027c8 <handle_trap+0x220>
+    800027b0:	080cfc93          	andi	s9,s9,128
+    800027b4:	080c8663          	beqz	s9,80002840 <handle_trap+0x298>
+    800027b8:	00001637          	lui	a2,0x1
+    800027bc:	000d8593          	mv	a1,s11
+    800027c0:	000c0513          	mv	a0,s8
+    800027c4:	83dff0ef          	jal	ra,80002000 <memcpy>
+    800027c8:	008487b3          	add	a5,s1,s0
+    800027cc:	100d1073          	csrw	sstatus,s10
+    800027d0:	000a3703          	ld	a4,0(s4)
+    800027d4:	0007b023          	sd	zero,0(a5)
+    800027d8:	f6071ce3          	bnez	a4,80002750 <handle_trap+0x1a8>
+    800027dc:	00006717          	auipc	a4,0x6
+    800027e0:	00f73223          	sd	a5,4(a4) # 800087e0 <freelist_tail>
+    800027e4:	00006717          	auipc	a4,0x6
+    800027e8:	00f73223          	sd	a5,4(a4) # 800087e8 <freelist_head>
+    800027ec:	f71ff06f          	j	8000275c <handle_trap+0x1b4>
+    800027f0:	10100793          	li	a5,257
+    800027f4:	04100613          	li	a2,65
+    800027f8:	00000697          	auipc	a3,0x0
+    800027fc:	78868693          	addi	a3,a3,1928 # 80002f80 <pass+0x1c0>
+    80002800:	fffff717          	auipc	a4,0xfffff
+    80002804:	80070713          	addi	a4,a4,-2048 # 80001000 <tohost>
+    80002808:	03079793          	slli	a5,a5,0x30
+    8000280c:	00073503          	ld	a0,0(a4)
+    80002810:	00168693          	addi	a3,a3,1
+    80002814:	00f665b3          	or	a1,a2,a5
+    80002818:	00050a63          	beqz	a0,8000282c <handle_trap+0x284>
+    8000281c:	fffff617          	auipc	a2,0xfffff
+    80002820:	82063223          	sd	zero,-2012(a2) # 80001040 <fromhost>
+    80002824:	00073603          	ld	a2,0(a4)
+    80002828:	fe061ae3          	bnez	a2,8000281c <handle_trap+0x274>
+    8000282c:	0006c603          	lbu	a2,0(a3)
+    80002830:	ffffe517          	auipc	a0,0xffffe
+    80002834:	7cb53823          	sd	a1,2000(a0) # 80001000 <tohost>
+    80002838:	fc061ae3          	bnez	a2,8000280c <handle_trap+0x264>
+    8000283c:	e85ff06f          	j	800026c0 <handle_trap+0x118>
+    80002840:	10100793          	li	a5,257
+    80002844:	04100613          	li	a2,65
+    80002848:	00000697          	auipc	a3,0x0
+    8000284c:	6a868693          	addi	a3,a3,1704 # 80002ef0 <pass+0x130>
+    80002850:	ffffe717          	auipc	a4,0xffffe
+    80002854:	7b070713          	addi	a4,a4,1968 # 80001000 <tohost>
+    80002858:	03079793          	slli	a5,a5,0x30
+    8000285c:	00168693          	addi	a3,a3,1
+    80002860:	00f665b3          	or	a1,a2,a5
+    80002864:	00c0006f          	j	80002870 <handle_trap+0x2c8>
+    80002868:	ffffe617          	auipc	a2,0xffffe
+    8000286c:	7c063c23          	sd	zero,2008(a2) # 80001040 <fromhost>
+    80002870:	00073603          	ld	a2,0(a4)
+    80002874:	fe061ae3          	bnez	a2,80002868 <handle_trap+0x2c0>
+    80002878:	0006c603          	lbu	a2,0(a3)
+    8000287c:	ffffe517          	auipc	a0,0xffffe
+    80002880:	78b53223          	sd	a1,1924(a0) # 80001000 <tohost>
+    80002884:	fc061ce3          	bnez	a2,8000285c <handle_trap+0x2b4>
+    80002888:	e39ff06f          	j	800026c0 <handle_trap+0x118>
+    8000288c:	10100793          	li	a5,257
+    80002890:	04100613          	li	a2,65
+    80002894:	00000697          	auipc	a3,0x0
+    80002898:	62468693          	addi	a3,a3,1572 # 80002eb8 <pass+0xf8>
+    8000289c:	ffffe717          	auipc	a4,0xffffe
+    800028a0:	76470713          	addi	a4,a4,1892 # 80001000 <tohost>
+    800028a4:	03079793          	slli	a5,a5,0x30
+    800028a8:	00168693          	addi	a3,a3,1
+    800028ac:	00f665b3          	or	a1,a2,a5
+    800028b0:	00c0006f          	j	800028bc <handle_trap+0x314>
+    800028b4:	ffffe617          	auipc	a2,0xffffe
+    800028b8:	78063623          	sd	zero,1932(a2) # 80001040 <fromhost>
+    800028bc:	00073603          	ld	a2,0(a4)
+    800028c0:	fe061ae3          	bnez	a2,800028b4 <handle_trap+0x30c>
+    800028c4:	0006c603          	lbu	a2,0(a3)
+    800028c8:	ffffe517          	auipc	a0,0xffffe
+    800028cc:	72b53c23          	sd	a1,1848(a0) # 80001000 <tohost>
+    800028d0:	fc061ce3          	bnez	a2,800028a8 <handle_trap+0x300>
+    800028d4:	dedff06f          	j	800026c0 <handle_trap+0x118>
+    800028d8:	00090513          	mv	a0,s2
+    800028dc:	959ff0ef          	jal	ra,80002234 <terminate>
 
-00000000800028d4 <vm_boot>:
-    800028d4:	f14027f3          	csrr	a5,mhartid
-    800028d8:	18079a63          	bnez	a5,80002a6c <vm_boot+0x198>
-    800028dc:	00002697          	auipc	a3,0x2
-    800028e0:	72468693          	addi	a3,a3,1828 # 80005000 <pt+0x1000>
-    800028e4:	00003717          	auipc	a4,0x3
-    800028e8:	71c70713          	addi	a4,a4,1820 # 80006000 <pt+0x2000>
-    800028ec:	00c6d693          	srli	a3,a3,0xc
-    800028f0:	00c75713          	srli	a4,a4,0xc
-    800028f4:	00004797          	auipc	a5,0x4
-    800028f8:	70c78793          	addi	a5,a5,1804 # 80007000 <pt+0x3000>
-    800028fc:	00a69693          	slli	a3,a3,0xa
-    80002900:	00a71713          	slli	a4,a4,0xa
-    80002904:	0016e693          	ori	a3,a3,1
-    80002908:	00176713          	ori	a4,a4,1
-    8000290c:	00c7d793          	srli	a5,a5,0xc
-    80002910:	00001897          	auipc	a7,0x1
-    80002914:	6ed8b823          	sd	a3,1776(a7) # 80004000 <pt>
-    80002918:	00a79793          	slli	a5,a5,0xa
-    8000291c:	00002697          	auipc	a3,0x2
-    80002920:	6ce6be23          	sd	a4,1756(a3) # 80004ff8 <pt+0xff8>
-    80002924:	20000737          	lui	a4,0x20000
-    80002928:	0cf70713          	addi	a4,a4,207 # 200000cf <_start-0x5fffff31>
-    8000292c:	fff00593          	li	a1,-1
-    80002930:	0017e793          	ori	a5,a5,1
-    80002934:	00001617          	auipc	a2,0x1
-    80002938:	6cc60613          	addi	a2,a2,1740 # 80004000 <pt>
-    8000293c:	ed010113          	addi	sp,sp,-304
-    80002940:	03f59813          	slli	a6,a1,0x3f
-    80002944:	00004697          	auipc	a3,0x4
-    80002948:	6ae6ba23          	sd	a4,1716(a3) # 80006ff8 <pt+0x2ff8>
-    8000294c:	00002717          	auipc	a4,0x2
-    80002950:	6af73a23          	sd	a5,1716(a4) # 80005000 <pt+0x1000>
-    80002954:	00c65793          	srli	a5,a2,0xc
-    80002958:	12113423          	sd	ra,296(sp)
-    8000295c:	12813023          	sd	s0,288(sp)
-    80002960:	0107e7b3          	or	a5,a5,a6
-    80002964:	18079073          	csrw	satp,a5
-    80002968:	01f00793          	li	a5,31
-    8000296c:	00000297          	auipc	t0,0x0
-    80002970:	01428293          	addi	t0,t0,20 # 80002980 <vm_boot+0xac>
-    80002974:	305292f3          	csrrw	t0,mtvec,t0
-    80002978:	3b059073          	csrw	pmpaddr0,a1
-    8000297c:	3a079073          	csrw	pmpcfg0,a5
-    80002980:	bff00813          	li	a6,-1025
-    80002984:	01581813          	slli	a6,a6,0x15
-    80002988:	ffffd797          	auipc	a5,0xffffd
-    8000298c:	73c78793          	addi	a5,a5,1852 # 800000c4 <trap_entry>
-    80002990:	010787b3          	add	a5,a5,a6
-    80002994:	10579073          	csrw	stvec,a5
-    80002998:	340027f3          	csrr	a5,mscratch
-    8000299c:	010787b3          	add	a5,a5,a6
-    800029a0:	14079073          	csrw	sscratch,a5
-    800029a4:	0000b7b7          	lui	a5,0xb
-    800029a8:	1007879b          	addiw	a5,a5,256
-    800029ac:	30279073          	csrw	medeleg,a5
-    800029b0:	0001e7b7          	lui	a5,0x1e
-    800029b4:	30079073          	csrw	mstatus,a5
-    800029b8:	30405073          	csrwi	mie,0
-    800029bc:	00005697          	auipc	a3,0x5
-    800029c0:	64468693          	addi	a3,a3,1604 # 80008000 <freelist_nodes>
-    800029c4:	010687b3          	add	a5,a3,a6
-    800029c8:	3e078713          	addi	a4,a5,992 # 1e3e0 <_start-0x7ffe1c20>
-    800029cc:	00006617          	auipc	a2,0x6
-    800029d0:	e0f63e23          	sd	a5,-484(a2) # 800087e8 <freelist_head>
-    800029d4:	00006797          	auipc	a5,0x6
-    800029d8:	e0e7b623          	sd	a4,-500(a5) # 800087e0 <freelist_tail>
-    800029dc:	00006317          	auipc	t1,0x6
-    800029e0:	a1430313          	addi	t1,t1,-1516 # 800083f0 <user_mapping>
-    800029e4:	00200793          	li	a5,2
-    800029e8:	000808b7          	lui	a7,0x80
-    800029ec:	01080813          	addi	a6,a6,16
-    800029f0:	03f7871b          	addiw	a4,a5,63
-    800029f4:	02071713          	slli	a4,a4,0x20
-    800029f8:	0017d61b          	srliw	a2,a5,0x1
-    800029fc:	02075713          	srli	a4,a4,0x20
-    80002a00:	00c7c7b3          	xor	a5,a5,a2
-    80002a04:	01170733          	add	a4,a4,a7
-    80002a08:	010685b3          	add	a1,a3,a6
-    80002a0c:	00c71713          	slli	a4,a4,0xc
-    80002a10:	0057979b          	slliw	a5,a5,0x5
-    80002a14:	00e6b023          	sd	a4,0(a3)
-    80002a18:	00b6b423          	sd	a1,8(a3)
-    80002a1c:	0207f793          	andi	a5,a5,32
-    80002a20:	01068693          	addi	a3,a3,16
-    80002a24:	00c7e7b3          	or	a5,a5,a2
-    80002a28:	fcd314e3          	bne	t1,a3,800029f0 <vm_boot+0x11c>
-    80002a2c:	00050413          	mv	s0,a0
-    80002a30:	12000613          	li	a2,288
-    80002a34:	00000593          	li	a1,0
-    80002a38:	00010513          	mv	a0,sp
-    80002a3c:	00006797          	auipc	a5,0x6
-    80002a40:	9a07b623          	sd	zero,-1620(a5) # 800083e8 <freelist_nodes+0x3e8>
-    80002a44:	e18ff0ef          	jal	ra,8000205c <memset>
-    80002a48:	800007b7          	lui	a5,0x80000
-    80002a4c:	00f40433          	add	s0,s0,a5
-    80002a50:	00010513          	mv	a0,sp
-    80002a54:	10813423          	sd	s0,264(sp)
-    80002a58:	de4fd0ef          	jal	ra,8000003c <pop_tf>
-    80002a5c:	12813083          	ld	ra,296(sp)
-    80002a60:	12013403          	ld	s0,288(sp)
-    80002a64:	13010113          	addi	sp,sp,304
-    80002a68:	00008067          	ret
-    80002a6c:	046f07b7          	lui	a5,0x46f0
-    80002a70:	000805b7          	lui	a1,0x80
-    80002a74:	b8378793          	addi	a5,a5,-1149 # 46efb83 <_start-0x7b91047d>
-    80002a78:	ffc58593          	addi	a1,a1,-4 # 7fffc <_start-0x7ff80004>
-    80002a7c:	00100613          	li	a2,1
-    80002a80:	00b7f733          	and	a4,a5,a1
-    80002a84:	01f61613          	slli	a2,a2,0x1f
-    80002a88:	0017f693          	andi	a3,a5,1
-    80002a8c:	02079793          	slli	a5,a5,0x20
-    80002a90:	0207d793          	srli	a5,a5,0x20
-    80002a94:	00c70733          	add	a4,a4,a2
-    80002a98:	02068263          	beqz	a3,80002abc <vm_boot+0x1e8>
-    80002a9c:	0007202f          	amoadd.w	zero,zero,(a4)
-    80002aa0:	0017d793          	srli	a5,a5,0x1
-    80002aa4:	00b7f733          	and	a4,a5,a1
-    80002aa8:	0017f693          	andi	a3,a5,1
-    80002aac:	02079793          	slli	a5,a5,0x20
-    80002ab0:	0207d793          	srli	a5,a5,0x20
-    80002ab4:	00c70733          	add	a4,a4,a2
-    80002ab8:	fe0692e3          	bnez	a3,80002a9c <vm_boot+0x1c8>
-    80002abc:	00072003          	lw	zero,0(a4)
-    80002ac0:	0017d793          	srli	a5,a5,0x1
-    80002ac4:	fe1ff06f          	j	80002aa4 <vm_boot+0x1d0>
+00000000800028e0 <vm_boot>:
+    800028e0:	f14027f3          	csrr	a5,mhartid
+    800028e4:	18079c63          	bnez	a5,80002a7c <vm_boot+0x19c>
+    800028e8:	00002697          	auipc	a3,0x2
+    800028ec:	71868693          	addi	a3,a3,1816 # 80005000 <pt+0x1000>
+    800028f0:	00003717          	auipc	a4,0x3
+    800028f4:	71070713          	addi	a4,a4,1808 # 80006000 <pt+0x2000>
+    800028f8:	00c6d693          	srli	a3,a3,0xc
+    800028fc:	00c75713          	srli	a4,a4,0xc
+    80002900:	00004797          	auipc	a5,0x4
+    80002904:	70078793          	addi	a5,a5,1792 # 80007000 <pt+0x3000>
+    80002908:	00a69693          	slli	a3,a3,0xa
+    8000290c:	00a71713          	slli	a4,a4,0xa
+    80002910:	0016e693          	ori	a3,a3,1
+    80002914:	00176713          	ori	a4,a4,1
+    80002918:	00c7d793          	srli	a5,a5,0xc
+    8000291c:	00001897          	auipc	a7,0x1
+    80002920:	6ed8b223          	sd	a3,1764(a7) # 80004000 <pt>
+    80002924:	00a79793          	slli	a5,a5,0xa
+    80002928:	00002697          	auipc	a3,0x2
+    8000292c:	6ce6b823          	sd	a4,1744(a3) # 80004ff8 <pt+0xff8>
+    80002930:	20000737          	lui	a4,0x20000
+    80002934:	0cf70713          	addi	a4,a4,207 # 200000cf <_start-0x5fffff31>
+    80002938:	fff00593          	li	a1,-1
+    8000293c:	0017e793          	ori	a5,a5,1
+    80002940:	00001617          	auipc	a2,0x1
+    80002944:	6c060613          	addi	a2,a2,1728 # 80004000 <pt>
+    80002948:	ed010113          	addi	sp,sp,-304
+    8000294c:	03f59813          	slli	a6,a1,0x3f
+    80002950:	00004697          	auipc	a3,0x4
+    80002954:	6ae6b423          	sd	a4,1704(a3) # 80006ff8 <pt+0x2ff8>
+    80002958:	00002717          	auipc	a4,0x2
+    8000295c:	6af73423          	sd	a5,1704(a4) # 80005000 <pt+0x1000>
+    80002960:	00c65793          	srli	a5,a2,0xc
+    80002964:	12113423          	sd	ra,296(sp)
+    80002968:	12813023          	sd	s0,288(sp)
+    8000296c:	0107e7b3          	or	a5,a5,a6
+    80002970:	18079073          	csrw	satp,a5
+    80002974:	01f00793          	li	a5,31
+    80002978:	00b5d593          	srli	a1,a1,0xb
+    8000297c:	00000297          	auipc	t0,0x0
+    80002980:	01428293          	addi	t0,t0,20 # 80002990 <vm_boot+0xb0>
+    80002984:	305292f3          	csrrw	t0,mtvec,t0
+    80002988:	3b059073          	csrw	pmpaddr0,a1
+    8000298c:	3a079073          	csrw	pmpcfg0,a5
+    80002990:	bff00813          	li	a6,-1025
+    80002994:	01581813          	slli	a6,a6,0x15
+    80002998:	ffffd797          	auipc	a5,0xffffd
+    8000299c:	73078793          	addi	a5,a5,1840 # 800000c8 <trap_entry>
+    800029a0:	010787b3          	add	a5,a5,a6
+    800029a4:	10579073          	csrw	stvec,a5
+    800029a8:	340027f3          	csrr	a5,mscratch
+    800029ac:	010787b3          	add	a5,a5,a6
+    800029b0:	14079073          	csrw	sscratch,a5
+    800029b4:	0000b7b7          	lui	a5,0xb
+    800029b8:	1007879b          	addiw	a5,a5,256
+    800029bc:	30279073          	csrw	medeleg,a5
+    800029c0:	0001e7b7          	lui	a5,0x1e
+    800029c4:	30079073          	csrw	mstatus,a5
+    800029c8:	30405073          	csrwi	mie,0
+    800029cc:	00005697          	auipc	a3,0x5
+    800029d0:	63468693          	addi	a3,a3,1588 # 80008000 <freelist_nodes>
+    800029d4:	010687b3          	add	a5,a3,a6
+    800029d8:	3e078713          	addi	a4,a5,992 # 1e3e0 <_start-0x7ffe1c20>
+    800029dc:	00006617          	auipc	a2,0x6
+    800029e0:	e0f63623          	sd	a5,-500(a2) # 800087e8 <freelist_head>
+    800029e4:	00006797          	auipc	a5,0x6
+    800029e8:	dee7be23          	sd	a4,-516(a5) # 800087e0 <freelist_tail>
+    800029ec:	00006317          	auipc	t1,0x6
+    800029f0:	a0430313          	addi	t1,t1,-1532 # 800083f0 <user_mapping>
+    800029f4:	00200793          	li	a5,2
+    800029f8:	000808b7          	lui	a7,0x80
+    800029fc:	01080813          	addi	a6,a6,16
+    80002a00:	03f7871b          	addiw	a4,a5,63
+    80002a04:	02071713          	slli	a4,a4,0x20
+    80002a08:	0017d61b          	srliw	a2,a5,0x1
+    80002a0c:	02075713          	srli	a4,a4,0x20
+    80002a10:	00c7c7b3          	xor	a5,a5,a2
+    80002a14:	01170733          	add	a4,a4,a7
+    80002a18:	010685b3          	add	a1,a3,a6
+    80002a1c:	00c71713          	slli	a4,a4,0xc
+    80002a20:	0057979b          	slliw	a5,a5,0x5
+    80002a24:	00e6b023          	sd	a4,0(a3)
+    80002a28:	00b6b423          	sd	a1,8(a3)
+    80002a2c:	0207f793          	andi	a5,a5,32
+    80002a30:	01068693          	addi	a3,a3,16
+    80002a34:	00c7e7b3          	or	a5,a5,a2
+    80002a38:	fcd314e3          	bne	t1,a3,80002a00 <vm_boot+0x120>
+    80002a3c:	00050413          	mv	s0,a0
+    80002a40:	12000613          	li	a2,288
+    80002a44:	00000593          	li	a1,0
+    80002a48:	00010513          	mv	a0,sp
+    80002a4c:	00006797          	auipc	a5,0x6
+    80002a50:	9807be23          	sd	zero,-1636(a5) # 800083e8 <freelist_nodes+0x3e8>
+    80002a54:	e08ff0ef          	jal	ra,8000205c <memset>
+    80002a58:	800007b7          	lui	a5,0x80000
+    80002a5c:	00f40433          	add	s0,s0,a5
+    80002a60:	00010513          	mv	a0,sp
+    80002a64:	10813423          	sd	s0,264(sp)
+    80002a68:	dd8fd0ef          	jal	ra,80000040 <pop_tf>
+    80002a6c:	12813083          	ld	ra,296(sp)
+    80002a70:	12013403          	ld	s0,288(sp)
+    80002a74:	13010113          	addi	sp,sp,304
+    80002a78:	00008067          	ret
+    80002a7c:	046f07b7          	lui	a5,0x46f0
+    80002a80:	000805b7          	lui	a1,0x80
+    80002a84:	b8378793          	addi	a5,a5,-1149 # 46efb83 <_start-0x7b91047d>
+    80002a88:	ffc58593          	addi	a1,a1,-4 # 7fffc <_start-0x7ff80004>
+    80002a8c:	00100613          	li	a2,1
+    80002a90:	00b7f733          	and	a4,a5,a1
+    80002a94:	01f61613          	slli	a2,a2,0x1f
+    80002a98:	0017f693          	andi	a3,a5,1
+    80002a9c:	02079793          	slli	a5,a5,0x20
+    80002aa0:	0207d793          	srli	a5,a5,0x20
+    80002aa4:	00c70733          	add	a4,a4,a2
+    80002aa8:	02068263          	beqz	a3,80002acc <vm_boot+0x1ec>
+    80002aac:	0007202f          	amoadd.w	zero,zero,(a4)
+    80002ab0:	0017d793          	srli	a5,a5,0x1
+    80002ab4:	00b7f733          	and	a4,a5,a1
+    80002ab8:	0017f693          	andi	a3,a5,1
+    80002abc:	02079793          	slli	a5,a5,0x20
+    80002ac0:	0207d793          	srli	a5,a5,0x20
+    80002ac4:	00c70733          	add	a4,a4,a2
+    80002ac8:	fe0692e3          	bnez	a3,80002aac <vm_boot+0x1cc>
+    80002acc:	00072003          	lw	zero,0(a4)
+    80002ad0:	0017d793          	srli	a5,a5,0x1
+    80002ad4:	fe1ff06f          	j	80002ab4 <vm_boot+0x1d4>
 
-0000000080002ac8 <userstart>:
-    80002ac8:	00000097          	auipc	ra,0x0
-    80002acc:	53808093          	addi	ra,ra,1336 # 80003000 <begin_signature>
-    80002ad0:	0000ef03          	lwu	t5,0(ra)
-    80002ad4:	00ff0eb7          	lui	t4,0xff0
-    80002ad8:	0ffe8e9b          	addiw	t4,t4,255
-    80002adc:	00200193          	li	gp,2
-    80002ae0:	2bdf1e63          	bne	t5,t4,80002d9c <fail>
+0000000080002ad8 <extra_boot>:
+    80002ad8:	00008067          	ret
 
-0000000080002ae4 <test_3>:
-    80002ae4:	00000097          	auipc	ra,0x0
-    80002ae8:	51c08093          	addi	ra,ra,1308 # 80003000 <begin_signature>
-    80002aec:	0040ef03          	lwu	t5,4(ra)
-    80002af0:	00010eb7          	lui	t4,0x10
-    80002af4:	f01e8e9b          	addiw	t4,t4,-255
-    80002af8:	010e9e93          	slli	t4,t4,0x10
-    80002afc:	f00e8e93          	addi	t4,t4,-256 # ff00 <_start-0x7fff0100>
-    80002b00:	00300193          	li	gp,3
-    80002b04:	29df1c63          	bne	t5,t4,80002d9c <fail>
+0000000080002adc <userstart>:
+    80002adc:	00000097          	auipc	ra,0x0
+    80002ae0:	52408093          	addi	ra,ra,1316 # 80003000 <begin_signature>
+    80002ae4:	0000ef03          	lwu	t5,0(ra)
+    80002ae8:	00ff0eb7          	lui	t4,0xff0
+    80002aec:	0ffe8e9b          	addiw	t4,t4,255
+    80002af0:	00200193          	li	gp,2
+    80002af4:	2bdf1e63          	bne	t5,t4,80002db0 <fail>
 
-0000000080002b08 <test_4>:
-    80002b08:	00000097          	auipc	ra,0x0
-    80002b0c:	4f808093          	addi	ra,ra,1272 # 80003000 <begin_signature>
-    80002b10:	0080ef03          	lwu	t5,8(ra)
-    80002b14:	0ff01eb7          	lui	t4,0xff01
-    80002b18:	ff0e8e9b          	addiw	t4,t4,-16
-    80002b1c:	00400193          	li	gp,4
-    80002b20:	27df1e63          	bne	t5,t4,80002d9c <fail>
+0000000080002af8 <test_3>:
+    80002af8:	00000097          	auipc	ra,0x0
+    80002afc:	50808093          	addi	ra,ra,1288 # 80003000 <begin_signature>
+    80002b00:	0040ef03          	lwu	t5,4(ra)
+    80002b04:	00010eb7          	lui	t4,0x10
+    80002b08:	f01e8e9b          	addiw	t4,t4,-255
+    80002b0c:	010e9e93          	slli	t4,t4,0x10
+    80002b10:	f00e8e93          	addi	t4,t4,-256 # ff00 <_start-0x7fff0100>
+    80002b14:	00300193          	li	gp,3
+    80002b18:	29df1c63          	bne	t5,t4,80002db0 <fail>
 
-0000000080002b24 <test_5>:
-    80002b24:	00000097          	auipc	ra,0x0
-    80002b28:	4dc08093          	addi	ra,ra,1244 # 80003000 <begin_signature>
-    80002b2c:	00c0ef03          	lwu	t5,12(ra)
-    80002b30:	000f0eb7          	lui	t4,0xf0
-    80002b34:	0ffe8e9b          	addiw	t4,t4,255
-    80002b38:	00ce9e93          	slli	t4,t4,0xc
-    80002b3c:	00fe8e93          	addi	t4,t4,15 # f000f <_start-0x7ff0fff1>
-    80002b40:	00500193          	li	gp,5
-    80002b44:	25df1c63          	bne	t5,t4,80002d9c <fail>
+0000000080002b1c <test_4>:
+    80002b1c:	00000097          	auipc	ra,0x0
+    80002b20:	4e408093          	addi	ra,ra,1252 # 80003000 <begin_signature>
+    80002b24:	0080ef03          	lwu	t5,8(ra)
+    80002b28:	0ff01eb7          	lui	t4,0xff01
+    80002b2c:	ff0e8e9b          	addiw	t4,t4,-16
+    80002b30:	00400193          	li	gp,4
+    80002b34:	27df1e63          	bne	t5,t4,80002db0 <fail>
 
-0000000080002b48 <test_6>:
-    80002b48:	00000097          	auipc	ra,0x0
-    80002b4c:	4c408093          	addi	ra,ra,1220 # 8000300c <tdat4>
-    80002b50:	ff40ef03          	lwu	t5,-12(ra)
-    80002b54:	00ff0eb7          	lui	t4,0xff0
-    80002b58:	0ffe8e9b          	addiw	t4,t4,255
-    80002b5c:	00600193          	li	gp,6
-    80002b60:	23df1e63          	bne	t5,t4,80002d9c <fail>
+0000000080002b38 <test_5>:
+    80002b38:	00000097          	auipc	ra,0x0
+    80002b3c:	4c808093          	addi	ra,ra,1224 # 80003000 <begin_signature>
+    80002b40:	00c0ef03          	lwu	t5,12(ra)
+    80002b44:	000f0eb7          	lui	t4,0xf0
+    80002b48:	0ffe8e9b          	addiw	t4,t4,255
+    80002b4c:	00ce9e93          	slli	t4,t4,0xc
+    80002b50:	00fe8e93          	addi	t4,t4,15 # f000f <_start-0x7ff0fff1>
+    80002b54:	00500193          	li	gp,5
+    80002b58:	25df1c63          	bne	t5,t4,80002db0 <fail>
 
-0000000080002b64 <test_7>:
-    80002b64:	00000097          	auipc	ra,0x0
-    80002b68:	4a808093          	addi	ra,ra,1192 # 8000300c <tdat4>
-    80002b6c:	ff80ef03          	lwu	t5,-8(ra)
-    80002b70:	00010eb7          	lui	t4,0x10
-    80002b74:	f01e8e9b          	addiw	t4,t4,-255
-    80002b78:	010e9e93          	slli	t4,t4,0x10
-    80002b7c:	f00e8e93          	addi	t4,t4,-256 # ff00 <_start-0x7fff0100>
-    80002b80:	00700193          	li	gp,7
-    80002b84:	21df1c63          	bne	t5,t4,80002d9c <fail>
+0000000080002b5c <test_6>:
+    80002b5c:	00000097          	auipc	ra,0x0
+    80002b60:	4b008093          	addi	ra,ra,1200 # 8000300c <tdat4>
+    80002b64:	ff40ef03          	lwu	t5,-12(ra)
+    80002b68:	00ff0eb7          	lui	t4,0xff0
+    80002b6c:	0ffe8e9b          	addiw	t4,t4,255
+    80002b70:	00600193          	li	gp,6
+    80002b74:	23df1e63          	bne	t5,t4,80002db0 <fail>
 
-0000000080002b88 <test_8>:
-    80002b88:	00000097          	auipc	ra,0x0
-    80002b8c:	48408093          	addi	ra,ra,1156 # 8000300c <tdat4>
-    80002b90:	ffc0ef03          	lwu	t5,-4(ra)
-    80002b94:	0ff01eb7          	lui	t4,0xff01
-    80002b98:	ff0e8e9b          	addiw	t4,t4,-16
-    80002b9c:	00800193          	li	gp,8
-    80002ba0:	1fdf1e63          	bne	t5,t4,80002d9c <fail>
+0000000080002b78 <test_7>:
+    80002b78:	00000097          	auipc	ra,0x0
+    80002b7c:	49408093          	addi	ra,ra,1172 # 8000300c <tdat4>
+    80002b80:	ff80ef03          	lwu	t5,-8(ra)
+    80002b84:	00010eb7          	lui	t4,0x10
+    80002b88:	f01e8e9b          	addiw	t4,t4,-255
+    80002b8c:	010e9e93          	slli	t4,t4,0x10
+    80002b90:	f00e8e93          	addi	t4,t4,-256 # ff00 <_start-0x7fff0100>
+    80002b94:	00700193          	li	gp,7
+    80002b98:	21df1c63          	bne	t5,t4,80002db0 <fail>
 
-0000000080002ba4 <test_9>:
-    80002ba4:	00000097          	auipc	ra,0x0
-    80002ba8:	46808093          	addi	ra,ra,1128 # 8000300c <tdat4>
-    80002bac:	0000ef03          	lwu	t5,0(ra)
-    80002bb0:	000f0eb7          	lui	t4,0xf0
-    80002bb4:	0ffe8e9b          	addiw	t4,t4,255
-    80002bb8:	00ce9e93          	slli	t4,t4,0xc
-    80002bbc:	00fe8e93          	addi	t4,t4,15 # f000f <_start-0x7ff0fff1>
-    80002bc0:	00900193          	li	gp,9
-    80002bc4:	1ddf1c63          	bne	t5,t4,80002d9c <fail>
+0000000080002b9c <test_8>:
+    80002b9c:	00000097          	auipc	ra,0x0
+    80002ba0:	47008093          	addi	ra,ra,1136 # 8000300c <tdat4>
+    80002ba4:	ffc0ef03          	lwu	t5,-4(ra)
+    80002ba8:	0ff01eb7          	lui	t4,0xff01
+    80002bac:	ff0e8e9b          	addiw	t4,t4,-16
+    80002bb0:	00800193          	li	gp,8
+    80002bb4:	1fdf1e63          	bne	t5,t4,80002db0 <fail>
 
-0000000080002bc8 <test_10>:
-    80002bc8:	00000097          	auipc	ra,0x0
-    80002bcc:	43808093          	addi	ra,ra,1080 # 80003000 <begin_signature>
-    80002bd0:	fe008093          	addi	ra,ra,-32
-    80002bd4:	0200e283          	lwu	t0,32(ra)
-    80002bd8:	00ff0eb7          	lui	t4,0xff0
-    80002bdc:	0ffe8e9b          	addiw	t4,t4,255
-    80002be0:	00a00193          	li	gp,10
-    80002be4:	1bd29c63          	bne	t0,t4,80002d9c <fail>
+0000000080002bb8 <test_9>:
+    80002bb8:	00000097          	auipc	ra,0x0
+    80002bbc:	45408093          	addi	ra,ra,1108 # 8000300c <tdat4>
+    80002bc0:	0000ef03          	lwu	t5,0(ra)
+    80002bc4:	000f0eb7          	lui	t4,0xf0
+    80002bc8:	0ffe8e9b          	addiw	t4,t4,255
+    80002bcc:	00ce9e93          	slli	t4,t4,0xc
+    80002bd0:	00fe8e93          	addi	t4,t4,15 # f000f <_start-0x7ff0fff1>
+    80002bd4:	00900193          	li	gp,9
+    80002bd8:	1ddf1c63          	bne	t5,t4,80002db0 <fail>
 
-0000000080002be8 <test_11>:
-    80002be8:	00000097          	auipc	ra,0x0
-    80002bec:	41808093          	addi	ra,ra,1048 # 80003000 <begin_signature>
-    80002bf0:	ffd08093          	addi	ra,ra,-3
-    80002bf4:	0070e283          	lwu	t0,7(ra)
-    80002bf8:	00010eb7          	lui	t4,0x10
-    80002bfc:	f01e8e9b          	addiw	t4,t4,-255
-    80002c00:	010e9e93          	slli	t4,t4,0x10
-    80002c04:	f00e8e93          	addi	t4,t4,-256 # ff00 <_start-0x7fff0100>
-    80002c08:	00b00193          	li	gp,11
-    80002c0c:	19d29863          	bne	t0,t4,80002d9c <fail>
+0000000080002bdc <test_10>:
+    80002bdc:	00000097          	auipc	ra,0x0
+    80002be0:	42408093          	addi	ra,ra,1060 # 80003000 <begin_signature>
+    80002be4:	fe008093          	addi	ra,ra,-32
+    80002be8:	0200e283          	lwu	t0,32(ra)
+    80002bec:	00ff0eb7          	lui	t4,0xff0
+    80002bf0:	0ffe8e9b          	addiw	t4,t4,255
+    80002bf4:	00a00193          	li	gp,10
+    80002bf8:	1bd29c63          	bne	t0,t4,80002db0 <fail>
 
-0000000080002c10 <test_12>:
-    80002c10:	00c00193          	li	gp,12
-    80002c14:	00000213          	li	tp,0
-    80002c18:	00000097          	auipc	ra,0x0
-    80002c1c:	3ec08093          	addi	ra,ra,1004 # 80003004 <tdat2>
-    80002c20:	0040ef03          	lwu	t5,4(ra)
-    80002c24:	000f0313          	mv	t1,t5
-    80002c28:	0ff01eb7          	lui	t4,0xff01
-    80002c2c:	ff0e8e9b          	addiw	t4,t4,-16
-    80002c30:	17d31663          	bne	t1,t4,80002d9c <fail>
-    80002c34:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80002c38:	00200293          	li	t0,2
-    80002c3c:	fc521ee3          	bne	tp,t0,80002c18 <test_12+0x8>
+0000000080002bfc <test_11>:
+    80002bfc:	00000097          	auipc	ra,0x0
+    80002c00:	40408093          	addi	ra,ra,1028 # 80003000 <begin_signature>
+    80002c04:	ffd08093          	addi	ra,ra,-3
+    80002c08:	0070e283          	lwu	t0,7(ra)
+    80002c0c:	00010eb7          	lui	t4,0x10
+    80002c10:	f01e8e9b          	addiw	t4,t4,-255
+    80002c14:	010e9e93          	slli	t4,t4,0x10
+    80002c18:	f00e8e93          	addi	t4,t4,-256 # ff00 <_start-0x7fff0100>
+    80002c1c:	00b00193          	li	gp,11
+    80002c20:	19d29863          	bne	t0,t4,80002db0 <fail>
 
-0000000080002c40 <test_13>:
-    80002c40:	00d00193          	li	gp,13
-    80002c44:	00000213          	li	tp,0
-    80002c48:	00000097          	auipc	ra,0x0
-    80002c4c:	3c008093          	addi	ra,ra,960 # 80003008 <tdat3>
-    80002c50:	0040ef03          	lwu	t5,4(ra)
-    80002c54:	00000013          	nop
-    80002c58:	000f0313          	mv	t1,t5
-    80002c5c:	000f0eb7          	lui	t4,0xf0
-    80002c60:	0ffe8e9b          	addiw	t4,t4,255
-    80002c64:	00ce9e93          	slli	t4,t4,0xc
-    80002c68:	00fe8e93          	addi	t4,t4,15 # f000f <_start-0x7ff0fff1>
-    80002c6c:	13d31863          	bne	t1,t4,80002d9c <fail>
-    80002c70:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80002c74:	00200293          	li	t0,2
-    80002c78:	fc5218e3          	bne	tp,t0,80002c48 <test_13+0x8>
+0000000080002c24 <test_12>:
+    80002c24:	00c00193          	li	gp,12
+    80002c28:	00000213          	li	tp,0
+    80002c2c:	00000097          	auipc	ra,0x0
+    80002c30:	3d808093          	addi	ra,ra,984 # 80003004 <tdat2>
+    80002c34:	0040ef03          	lwu	t5,4(ra)
+    80002c38:	000f0313          	mv	t1,t5
+    80002c3c:	0ff01eb7          	lui	t4,0xff01
+    80002c40:	ff0e8e9b          	addiw	t4,t4,-16
+    80002c44:	17d31663          	bne	t1,t4,80002db0 <fail>
+    80002c48:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80002c4c:	00200293          	li	t0,2
+    80002c50:	fc521ee3          	bne	tp,t0,80002c2c <test_12+0x8>
 
-0000000080002c7c <test_14>:
-    80002c7c:	00e00193          	li	gp,14
-    80002c80:	00000213          	li	tp,0
-    80002c84:	00000097          	auipc	ra,0x0
-    80002c88:	37c08093          	addi	ra,ra,892 # 80003000 <begin_signature>
-    80002c8c:	0040ef03          	lwu	t5,4(ra)
-    80002c90:	00000013          	nop
-    80002c94:	00000013          	nop
-    80002c98:	000f0313          	mv	t1,t5
-    80002c9c:	00010eb7          	lui	t4,0x10
-    80002ca0:	f01e8e9b          	addiw	t4,t4,-255
-    80002ca4:	010e9e93          	slli	t4,t4,0x10
-    80002ca8:	f00e8e93          	addi	t4,t4,-256 # ff00 <_start-0x7fff0100>
-    80002cac:	0fd31863          	bne	t1,t4,80002d9c <fail>
-    80002cb0:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80002cb4:	00200293          	li	t0,2
-    80002cb8:	fc5216e3          	bne	tp,t0,80002c84 <test_14+0x8>
+0000000080002c54 <test_13>:
+    80002c54:	00d00193          	li	gp,13
+    80002c58:	00000213          	li	tp,0
+    80002c5c:	00000097          	auipc	ra,0x0
+    80002c60:	3ac08093          	addi	ra,ra,940 # 80003008 <tdat3>
+    80002c64:	0040ef03          	lwu	t5,4(ra)
+    80002c68:	00000013          	nop
+    80002c6c:	000f0313          	mv	t1,t5
+    80002c70:	000f0eb7          	lui	t4,0xf0
+    80002c74:	0ffe8e9b          	addiw	t4,t4,255
+    80002c78:	00ce9e93          	slli	t4,t4,0xc
+    80002c7c:	00fe8e93          	addi	t4,t4,15 # f000f <_start-0x7ff0fff1>
+    80002c80:	13d31863          	bne	t1,t4,80002db0 <fail>
+    80002c84:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80002c88:	00200293          	li	t0,2
+    80002c8c:	fc5218e3          	bne	tp,t0,80002c5c <test_13+0x8>
 
-0000000080002cbc <test_15>:
-    80002cbc:	00f00193          	li	gp,15
-    80002cc0:	00000213          	li	tp,0
-    80002cc4:	00000097          	auipc	ra,0x0
-    80002cc8:	34008093          	addi	ra,ra,832 # 80003004 <tdat2>
-    80002ccc:	0040ef03          	lwu	t5,4(ra)
-    80002cd0:	0ff01eb7          	lui	t4,0xff01
-    80002cd4:	ff0e8e9b          	addiw	t4,t4,-16
-    80002cd8:	0ddf1263          	bne	t5,t4,80002d9c <fail>
-    80002cdc:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80002ce0:	00200293          	li	t0,2
-    80002ce4:	fe5210e3          	bne	tp,t0,80002cc4 <test_15+0x8>
+0000000080002c90 <test_14>:
+    80002c90:	00e00193          	li	gp,14
+    80002c94:	00000213          	li	tp,0
+    80002c98:	00000097          	auipc	ra,0x0
+    80002c9c:	36808093          	addi	ra,ra,872 # 80003000 <begin_signature>
+    80002ca0:	0040ef03          	lwu	t5,4(ra)
+    80002ca4:	00000013          	nop
+    80002ca8:	00000013          	nop
+    80002cac:	000f0313          	mv	t1,t5
+    80002cb0:	00010eb7          	lui	t4,0x10
+    80002cb4:	f01e8e9b          	addiw	t4,t4,-255
+    80002cb8:	010e9e93          	slli	t4,t4,0x10
+    80002cbc:	f00e8e93          	addi	t4,t4,-256 # ff00 <_start-0x7fff0100>
+    80002cc0:	0fd31863          	bne	t1,t4,80002db0 <fail>
+    80002cc4:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80002cc8:	00200293          	li	t0,2
+    80002ccc:	fc5216e3          	bne	tp,t0,80002c98 <test_14+0x8>
 
-0000000080002ce8 <test_16>:
-    80002ce8:	01000193          	li	gp,16
-    80002cec:	00000213          	li	tp,0
-    80002cf0:	00000097          	auipc	ra,0x0
-    80002cf4:	31808093          	addi	ra,ra,792 # 80003008 <tdat3>
-    80002cf8:	00000013          	nop
-    80002cfc:	0040ef03          	lwu	t5,4(ra)
-    80002d00:	000f0eb7          	lui	t4,0xf0
-    80002d04:	0ffe8e9b          	addiw	t4,t4,255
-    80002d08:	00ce9e93          	slli	t4,t4,0xc
-    80002d0c:	00fe8e93          	addi	t4,t4,15 # f000f <_start-0x7ff0fff1>
-    80002d10:	09df1663          	bne	t5,t4,80002d9c <fail>
-    80002d14:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80002d18:	00200293          	li	t0,2
-    80002d1c:	fc521ae3          	bne	tp,t0,80002cf0 <test_16+0x8>
+0000000080002cd0 <test_15>:
+    80002cd0:	00f00193          	li	gp,15
+    80002cd4:	00000213          	li	tp,0
+    80002cd8:	00000097          	auipc	ra,0x0
+    80002cdc:	32c08093          	addi	ra,ra,812 # 80003004 <tdat2>
+    80002ce0:	0040ef03          	lwu	t5,4(ra)
+    80002ce4:	0ff01eb7          	lui	t4,0xff01
+    80002ce8:	ff0e8e9b          	addiw	t4,t4,-16
+    80002cec:	0ddf1263          	bne	t5,t4,80002db0 <fail>
+    80002cf0:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80002cf4:	00200293          	li	t0,2
+    80002cf8:	fe5210e3          	bne	tp,t0,80002cd8 <test_15+0x8>
 
-0000000080002d20 <test_17>:
-    80002d20:	01100193          	li	gp,17
-    80002d24:	00000213          	li	tp,0
-    80002d28:	00000097          	auipc	ra,0x0
-    80002d2c:	2d808093          	addi	ra,ra,728 # 80003000 <begin_signature>
-    80002d30:	00000013          	nop
-    80002d34:	00000013          	nop
-    80002d38:	0040ef03          	lwu	t5,4(ra)
-    80002d3c:	00010eb7          	lui	t4,0x10
-    80002d40:	f01e8e9b          	addiw	t4,t4,-255
-    80002d44:	010e9e93          	slli	t4,t4,0x10
-    80002d48:	f00e8e93          	addi	t4,t4,-256 # ff00 <_start-0x7fff0100>
-    80002d4c:	05df1863          	bne	t5,t4,80002d9c <fail>
-    80002d50:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80002d54:	00200293          	li	t0,2
-    80002d58:	fc5218e3          	bne	tp,t0,80002d28 <test_17+0x8>
+0000000080002cfc <test_16>:
+    80002cfc:	01000193          	li	gp,16
+    80002d00:	00000213          	li	tp,0
+    80002d04:	00000097          	auipc	ra,0x0
+    80002d08:	30408093          	addi	ra,ra,772 # 80003008 <tdat3>
+    80002d0c:	00000013          	nop
+    80002d10:	0040ef03          	lwu	t5,4(ra)
+    80002d14:	000f0eb7          	lui	t4,0xf0
+    80002d18:	0ffe8e9b          	addiw	t4,t4,255
+    80002d1c:	00ce9e93          	slli	t4,t4,0xc
+    80002d20:	00fe8e93          	addi	t4,t4,15 # f000f <_start-0x7ff0fff1>
+    80002d24:	09df1663          	bne	t5,t4,80002db0 <fail>
+    80002d28:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80002d2c:	00200293          	li	t0,2
+    80002d30:	fc521ae3          	bne	tp,t0,80002d04 <test_16+0x8>
 
-0000000080002d5c <test_18>:
-    80002d5c:	00000297          	auipc	t0,0x0
-    80002d60:	2a428293          	addi	t0,t0,676 # 80003000 <begin_signature>
-    80002d64:	0002e103          	lwu	sp,0(t0)
-    80002d68:	00200113          	li	sp,2
-    80002d6c:	00200e93          	li	t4,2
-    80002d70:	01200193          	li	gp,18
-    80002d74:	03d11463          	bne	sp,t4,80002d9c <fail>
+0000000080002d34 <test_17>:
+    80002d34:	01100193          	li	gp,17
+    80002d38:	00000213          	li	tp,0
+    80002d3c:	00000097          	auipc	ra,0x0
+    80002d40:	2c408093          	addi	ra,ra,708 # 80003000 <begin_signature>
+    80002d44:	00000013          	nop
+    80002d48:	00000013          	nop
+    80002d4c:	0040ef03          	lwu	t5,4(ra)
+    80002d50:	00010eb7          	lui	t4,0x10
+    80002d54:	f01e8e9b          	addiw	t4,t4,-255
+    80002d58:	010e9e93          	slli	t4,t4,0x10
+    80002d5c:	f00e8e93          	addi	t4,t4,-256 # ff00 <_start-0x7fff0100>
+    80002d60:	05df1863          	bne	t5,t4,80002db0 <fail>
+    80002d64:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80002d68:	00200293          	li	t0,2
+    80002d6c:	fc5218e3          	bne	tp,t0,80002d3c <test_17+0x8>
 
-0000000080002d78 <test_19>:
-    80002d78:	00000297          	auipc	t0,0x0
-    80002d7c:	28828293          	addi	t0,t0,648 # 80003000 <begin_signature>
-    80002d80:	0002e103          	lwu	sp,0(t0)
-    80002d84:	00000013          	nop
-    80002d88:	00200113          	li	sp,2
-    80002d8c:	00200e93          	li	t4,2
-    80002d90:	01300193          	li	gp,19
-    80002d94:	01d11463          	bne	sp,t4,80002d9c <fail>
-    80002d98:	00301a63          	bne	zero,gp,80002dac <pass>
+0000000080002d70 <test_18>:
+    80002d70:	00000297          	auipc	t0,0x0
+    80002d74:	29028293          	addi	t0,t0,656 # 80003000 <begin_signature>
+    80002d78:	0002e103          	lwu	sp,0(t0)
+    80002d7c:	00200113          	li	sp,2
+    80002d80:	00200e93          	li	t4,2
+    80002d84:	01200193          	li	gp,18
+    80002d88:	03d11463          	bne	sp,t4,80002db0 <fail>
 
-0000000080002d9c <fail>:
-    80002d9c:	00119513          	slli	a0,gp,0x1
-    80002da0:	00050063          	beqz	a0,80002da0 <fail+0x4>
-    80002da4:	00156513          	ori	a0,a0,1
-    80002da8:	00000073          	ecall
+0000000080002d8c <test_19>:
+    80002d8c:	00000297          	auipc	t0,0x0
+    80002d90:	27428293          	addi	t0,t0,628 # 80003000 <begin_signature>
+    80002d94:	0002e103          	lwu	sp,0(t0)
+    80002d98:	00000013          	nop
+    80002d9c:	00200113          	li	sp,2
+    80002da0:	00200e93          	li	t4,2
+    80002da4:	01300193          	li	gp,19
+    80002da8:	01d11463          	bne	sp,t4,80002db0 <fail>
+    80002dac:	00301a63          	bne	zero,gp,80002dc0 <pass>
 
-0000000080002dac <pass>:
-    80002dac:	00100513          	li	a0,1
-    80002db0:	00000073          	ecall
-    80002db4:	c0001073          	unimp
+0000000080002db0 <fail>:
+    80002db0:	00119513          	slli	a0,gp,0x1
+    80002db4:	00050063          	beqz	a0,80002db4 <fail+0x4>
+    80002db8:	00156513          	ori	a0,a0,1
+    80002dbc:	00000073          	ecall
+
+0000000080002dc0 <pass>:
+    80002dc0:	00100513          	li	a0,1
+    80002dc4:	00000073          	ecall
+    80002dc8:	c0001073          	unimp
 
 Disassembly of section .data:
 
diff --git a/Tests/isa/rv64ui-v-or b/Tests/isa/rv64ui-v-or
old mode 100644
new mode 100755
index 4beff1a4981b7cbf81fc532443f28bdf1e37db03..b8747eb69e97da3d9ab4a2cf5d8baa0259e9b756
GIT binary patch
delta 3104
zcmZuze@t7)9sfQ*zjwws<&n4WfS~}j(xxOK6euPcO8C*(A;6aWQ6<ZmAaw~LA|rsC
zMQSyZ8gR594dhr&(@bfrs%g<Qkr-o^Z4sRmjHYO7wWOddONr<ps#f7H1G5C-eb4V&
z)lTk@yLX?@-RHi)?(F5agvs9seH%4XEqv3;p%e^I4#{Bd-<g}_5_HDZ-?CL0yY%L<
z6lr`zTTT~ERyHULIemHBa{#K;Gt`!|*X%D-3I#(~mA^gpm+Q|KjBC!<2~Z*d^=cr7
z2+U@Y)uNt@bgH1zF+hy!$=+y@NfMktlSDBnfyX9+Gd*HpTiO5w&nN+gI|t`b!V9#g
z2WIC;6eY@w<oC<f9+a<t_Le(zTMQC#nh9u;Xw<rc++p+COtR`@^U;g9P!3c<h^kUw
zv9&lA7Qz=+aK5U_r$8m`f@<o+BfCKLqU28(fl46KrAUg?wT$1#r9XH_!3q&jU)Y5n
zMWVA=b1NRlDX>}uaH`$ti=-%2mSYB}B=mPWUYOw?CZBq2XvjIT>Iuo<TV%#u`xxi!
za6@w!KyWD<Eh0A|I4^?J75NT5a1GR6Q=_&K4K|tnO0^R3lVywpfufghf>S02dV(08
zU9y6s$vG&eQ8^6GftzV+Gcj3*=b;m%wM^UXYX%IQV|Oe%7Lx9<dBJxWvEE+0XA});
z0<d0Qv^!s$vM@vGIy_7o13DD~>bnT)Y-A0ciwM@?rkJR%7ZT~<Zt$Ph1W(X}$zi$#
zti#KgKrdKFmLX^|!u=0SDN2ycMEztDg6q&5La!ES?t*#2T0A9KOGARStQpNC29*%Q
z?D^nIXP-$?)0n@LC^r>5GDQJkzMyZ$Z~Mkfv5t|_w(y1fs;np~QH;Jc=9)dkl8$cw
zUQLrlF@SFMrh&gHgasmjJ60iO<O+)ks}K<rqp`#k21aqt5`$Gz0D6^VPsfYP6S}z9
z|2XlO_6{=gh<0&cm}$3#8{7{lw^l=IRk`;X7yKQ4L$_9ynYB|fYh!{XWcV9F2RF7X
zFvJBH<Mre}bG;8Aua_RXA487_7SprOjR@J)QL@!M@h5gJR<Vy&apf>M_n0akh*dEL
zY9X8*#Oh~PYLpU1(fyhTpj}2?htPkNWV$cQ1D+Cg8RS)uox4#Qcpc{~E)T?KB*~Tq
z;Cl&^*xh~Iw+Y8zB>&2mY=oeBCaN99aGA~K;QvItspD8g5ztr>ltfHH4WP)ff*~u@
z=>F@V4mhC5+YKVt<*b3MVv#kvsm}&}??dqX5i25MG2-L&MCX=d#lNOru(8VNS%WW`
zh57M@^9g*kRxBoGuf-J4edh6_aHq0H5p8CyQam7wEX52d<Obo`7S4{aSYYw+s+3J1
zejSX5woG@S{F=yuktwf=6BvwtVOmN9ui~5q<6gqvx3qbd5Aq825mB$^B^CtG=5Sw`
z{OTiGg@Kc^SxoD~Y`oUQS*F#j632<hij~MG9}z1Hbm(HA-BG0^7NB3>f4clD=XsLu
zdx~AT-geE#E;wnYpH6_fKLkDp;$A`@mS+Cw^7K#GW5SkN$L3lwCpjvKSf~_^(s>Q^
zdXZc4;(e(OE{Z-ot{a&<sy&TkapWl7Kfx~JT5G|nwf=b`boP;SO2PuY835Y4?MZ>q
zGuw)Doqn$@;PbshJIsn=X(skUT%Et8Ingw+>TUY@wjY1@Dj8e|pP9kC-&JJ%FXmf7
z?NiFa$7lXY>$kTW*;7ONzL)Nw**+r~0h@okd`8$&u?0UnS~{I4K(OMc)N!JuxTWxT
zLBlcD9b(;K*1d!sII60)=WKL*|Al9AO7n~I3;Hjur#C8Vg=v~wwX=WRD2hPn532fw
z+w^XgRy|gLzdYY+`(ocBD4XK(0~~)o0dL^=5nA!QmhoN!dyKQwv>jQ?=6KClI9p2J
zLAEP_{W)i^(@)smE%AHLads~ic4--d3G5JOZ_sCv&B~A8dxf({=pkg^OJM)P*?Y7f
z*@CU{dv9^Jm438Ks~$;Uzu+t+MD;%$FH685aQq0(wQCvO39LEx2S|hgy3ei&leER|
z5Q^y~yShsO5vKFvE!&Q(*BV6V%hhpw&tk2D<G<zjX^z|JS9oSMXCX)5RnOVIG}ocI
z8#p_&QD>KN&RR3aKiHt-rJ{~^BA#lHAneicFvq+2`o<@99Di72t(&i(@#?sV<7W{^
zAM@aLf|KX@hI<JchUi^1_eyLVcA(2~HTVc278-?zpo<fe9IxljH*)-MTxT*t=N4c8
zIbXk-ufMC~d2pQjH^_-EVnP@XZZ3ymfxfd_t7g$;W|^$Ixo;bEUcxcefSnQ_6-x{f
zpgh4Wl?v6_@}AC$1C`bEsp@=r&%ug4g?02`^_S+Rldg_K4KKE}x%~D$c|uC;9mzlB
za&@%4__C{s9;>OLff}p9CD4Pl>*;b$qi}=%uy$+GG%v<!+F!d<7^9!mZZcvvkJIwH
zbRnPat5WH|Yb+TD(PVT33qHQh(bT$~>y|5Zv`^N@Bpf!=rn*f@r>k`&lfGGJOM16P
JpE<wQ{Xg>kEg1j+

delta 2892
zcmZuzeNa@_6+ds^zIPV{eDH(^hEdGZ`hkU&4;QFK3~?7Cn6V{IrehnNZPjE*0X3;f
zoGxUAb*452j^kQt0_kKDlgUi93oMfmOEU)2^vibqnogUL5+R+bBdNktYuKK<??TF^
z?+@O)zu!H-^Ks9)?E5cBvp<(Q))|L)z`|1jC18UJNQ8vWt*a86B#UY4d@Nt;J@>OG
zmMSf48gnXeiMA%mC<f4#w$~bSE+&L3v;xTnm7&&D--^!R)Gp_+p)&=%#~JNO2fs&w
z@zZRsP`Qp*o%dCCF*`oh9u29NL3hx$XD-`hmjeDUeJ4hs5h}h|XGXXiz_vCR-+Otk
z(4lNARMl-*zv(YI>~C_IkqHAM5{;TpHpbWE%h_CzuLtql1@}D2nkC)Q45)Mf{%{&}
z6=a-=EcM>z-%ZNffe|o)oUlk#e`q_5uVA11J*{9SN#H%o?7E_9sJ6yD=qzvve^-#@
z8(>%bF7njP=KP~71gFW{(0dnYeOH$x+rAcn@N6_%$kL_oqzv9ek!AR;_dq|U)*D};
zx~U_7K%)dgYzBD5g-@nSUX7&$_W@uau*2U^Ssha{{NXk*2-DeUwM_nk`vJ_M*(#s6
zeKLht3o}W?ks;yLQNZA<ppQqA^~s22p4|@zK}oX&8N-uq2(@3O3aj8f!AMvE^Xv?*
z+raFbfiSbftussuv$1H1O+z@H0#OwRwS__c6$AhI0LbT=B!>c|J>iqgzAKVBI3k%t
zdnsaO!*<m+emZ>jV24A~DJVK3$#hP{f>^2n@QUD5%<k=0LEp#h=Gn;@Cvb<iOHD&{
z3cN2~)`)lfFVB-O&$E)osg<AUs;22IO|u6xNU*(qgda2o@D^Sy%Bn12L%f{40c1KB
zgC9#t{{XG|u|##n31(3$+??vUhA|<{ZjcTg$8RhhPaozKXQdahfdw6p&?&>YqRd3M
zaOioHZ**;8XTP+up#Kf-uyN|qX)D_KVBK#EC$IBh$;lfFw)4T3;fuw6QV)J}bAF=w
zjzPIm%bgM}*ZqH5?nJERC@;z>Osz`qm0@I>X62>!Q=WE9XS550OqPpjB-IQEU7w-B
zQ6M<O2Sq*M-^|-to%6dzzUBST)0(Go$G=`te6D2x#uHSm<l5f{bE)`0{_Rg(OY9I%
z9E%!{6Q1}%qU+x>4ezjI7DZxxYi@}+!UjO0{Wf^j)#>=~1;7&?C}b}H@8@wFo1??4
z$Dj*Bf&YL!#Ars7>@;^Nw>B=(LdkWKiyw4bvX5>7J7xE1(3_%wek94^Rg)Zo6kN~I
z5D6dbNYZ3iBK0>p$YwKqfXosR5WT65BD_L$IHHT(XGDcs<|~BlRH5%%6*72*N_^^b
zGB43`bxt0k5?v>-y#ENTd5J!a6YMr7`O%F&%LV7fxV_h*+Kmaab*ew2K%#MWXxVuV
zf630Ls<xP6k@^fb)Y}sHnV(t+rlkMSc(yv*IMwsf0#@FCV0?vohXVZY*4m2CyxlA_
zNY@XxyAK$y*tOD(S4Kd8coc#j!ULmCc=8p{jaLCDGH6f@;5SP!6ClMLy!Hcr#c%=h
zJm!^VW{xz_RNc@|P0K+yfp1MbZmgwu8Gg5PIUXs!R~p5h(xO%03k6h353q7$FR|q_
zW3hoAm>e^_6oXv(65cNT&OHOH`{vY7Kc?|*;q9U;63uF>cJtzcA7VpU18QH-4$YSR
zRS8|I7?U(lWo22;I?v9B*5|nL3i6zt=T_sg${J}H_f&4h!OE7b_cs9DIbS?Au}>LZ
z#$ERtS$E^uM+ED{R$}XN7u!<Y^vKYG=k7PEFT}Bj1UnmtKP&Ln8yBlRC-4SL-ELG5
z#<5-VYH@hCz_)yLvDz;LeiWOx8(G6~>@NlDz?X=v%Uf*wu3$UxPsCn|WB)AJY?Rza
z)+70gZT~LVUfe|NKjYYc33eUsA-2xB*wz;NVIe~kb`skX$EFFk4}b0UY;)dg*=~#}
z0^}2$W|QIgDhtmR_-28h5%@8Ie+~C|jI46OLXKs%Td>=)(_{GR1bb<n#onehe|8J}
z^co8<ku7{b;i)zSru-H@CGaQ3{@o&G`o|Z0o)-JZ0@i+qzypM9Aa8*9X6+OPpT-&V
z;I1me_h!tD{(vPX)L?)hUK&l5;D{jJ5%_MAe7(Rg2%QUYI)4=VKN0)qOMk_}H$a2P
z@3;{9C?-Vp5a9|KKEc##qxy!ByDO}EZ5Drr@KhTuw8d4SUy=k#uq7@m2R2u)R1Y_J
zckDcXC#&<+O;t}n@QphBp!!DW-3Qi7`1y`1tg6YeHA(n-?Fu|rQ&0E7KWg$5hDC=B
z<Eq-NQZMeQ%}pog;G7RsynFHE+O61I>qxFwEr_2~E*9_1O~|aakfr$8PFKQO@vC_k
IzE->Pzfte$qyPW_

diff --git a/Tests/isa/rv64ui-v-or.dump b/Tests/isa/rv64ui-v-or.dump
index c5e0940..e7a3783 100644
--- a/Tests/isa/rv64ui-v-or.dump
+++ b/Tests/isa/rv64ui-v-or.dump
@@ -8,10 +8,10 @@ Disassembly of section .text.init:
     80000000:	00c0006f          	j	8000000c <handle_reset>
 
 0000000080000004 <nmi_vector>:
-    80000004:	2580206f          	j	8000225c <wtf>
+    80000004:	25c0206f          	j	80002260 <wtf>
 
 0000000080000008 <trap_vector>:
-    80000008:	2540206f          	j	8000225c <wtf>
+    80000008:	2580206f          	j	80002260 <wtf>
 
 000000008000000c <handle_reset>:
     8000000c:	00000297          	auipc	t0,0x0
@@ -23,90 +23,91 @@ Disassembly of section .text.init:
     80000024:	00c29293          	slli	t0,t0,0xc
     80000028:	00510133          	add	sp,sp,t0
     8000002c:	34011073          	csrw	mscratch,sp
-    80000030:	00003517          	auipc	a0,0x3
-    80000034:	a9850513          	addi	a0,a0,-1384 # 80002ac8 <userstart>
-    80000038:	09d0206f          	j	800028d4 <vm_boot>
+    80000030:	2a9020ef          	jal	ra,80002ad8 <extra_boot>
+    80000034:	00003517          	auipc	a0,0x3
+    80000038:	aa850513          	addi	a0,a0,-1368 # 80002adc <userstart>
+    8000003c:	0a50206f          	j	800028e0 <vm_boot>
 
-000000008000003c <pop_tf>:
-    8000003c:	10853283          	ld	t0,264(a0)
-    80000040:	14129073          	csrw	sepc,t0
-    80000044:	00853083          	ld	ra,8(a0)
-    80000048:	01053103          	ld	sp,16(a0)
-    8000004c:	01853183          	ld	gp,24(a0)
-    80000050:	02053203          	ld	tp,32(a0)
-    80000054:	02853283          	ld	t0,40(a0)
-    80000058:	03053303          	ld	t1,48(a0)
-    8000005c:	03853383          	ld	t2,56(a0)
-    80000060:	04053403          	ld	s0,64(a0)
-    80000064:	04853483          	ld	s1,72(a0)
-    80000068:	05853583          	ld	a1,88(a0)
-    8000006c:	06053603          	ld	a2,96(a0)
-    80000070:	06853683          	ld	a3,104(a0)
-    80000074:	07053703          	ld	a4,112(a0)
-    80000078:	07853783          	ld	a5,120(a0)
-    8000007c:	08053803          	ld	a6,128(a0)
-    80000080:	08853883          	ld	a7,136(a0)
-    80000084:	09053903          	ld	s2,144(a0)
-    80000088:	09853983          	ld	s3,152(a0)
-    8000008c:	0a053a03          	ld	s4,160(a0)
-    80000090:	0a853a83          	ld	s5,168(a0)
-    80000094:	0b053b03          	ld	s6,176(a0)
-    80000098:	0b853b83          	ld	s7,184(a0)
-    8000009c:	0c053c03          	ld	s8,192(a0)
-    800000a0:	0c853c83          	ld	s9,200(a0)
-    800000a4:	0d053d03          	ld	s10,208(a0)
-    800000a8:	0d853d83          	ld	s11,216(a0)
-    800000ac:	0e053e03          	ld	t3,224(a0)
-    800000b0:	0e853e83          	ld	t4,232(a0)
-    800000b4:	0f053f03          	ld	t5,240(a0)
-    800000b8:	0f853f83          	ld	t6,248(a0)
-    800000bc:	05053503          	ld	a0,80(a0)
-    800000c0:	10200073          	sret
+0000000080000040 <pop_tf>:
+    80000040:	10853283          	ld	t0,264(a0)
+    80000044:	14129073          	csrw	sepc,t0
+    80000048:	00853083          	ld	ra,8(a0)
+    8000004c:	01053103          	ld	sp,16(a0)
+    80000050:	01853183          	ld	gp,24(a0)
+    80000054:	02053203          	ld	tp,32(a0)
+    80000058:	02853283          	ld	t0,40(a0)
+    8000005c:	03053303          	ld	t1,48(a0)
+    80000060:	03853383          	ld	t2,56(a0)
+    80000064:	04053403          	ld	s0,64(a0)
+    80000068:	04853483          	ld	s1,72(a0)
+    8000006c:	05853583          	ld	a1,88(a0)
+    80000070:	06053603          	ld	a2,96(a0)
+    80000074:	06853683          	ld	a3,104(a0)
+    80000078:	07053703          	ld	a4,112(a0)
+    8000007c:	07853783          	ld	a5,120(a0)
+    80000080:	08053803          	ld	a6,128(a0)
+    80000084:	08853883          	ld	a7,136(a0)
+    80000088:	09053903          	ld	s2,144(a0)
+    8000008c:	09853983          	ld	s3,152(a0)
+    80000090:	0a053a03          	ld	s4,160(a0)
+    80000094:	0a853a83          	ld	s5,168(a0)
+    80000098:	0b053b03          	ld	s6,176(a0)
+    8000009c:	0b853b83          	ld	s7,184(a0)
+    800000a0:	0c053c03          	ld	s8,192(a0)
+    800000a4:	0c853c83          	ld	s9,200(a0)
+    800000a8:	0d053d03          	ld	s10,208(a0)
+    800000ac:	0d853d83          	ld	s11,216(a0)
+    800000b0:	0e053e03          	ld	t3,224(a0)
+    800000b4:	0e853e83          	ld	t4,232(a0)
+    800000b8:	0f053f03          	ld	t5,240(a0)
+    800000bc:	0f853f83          	ld	t6,248(a0)
+    800000c0:	05053503          	ld	a0,80(a0)
+    800000c4:	10200073          	sret
 
-00000000800000c4 <trap_entry>:
-    800000c4:	14011173          	csrrw	sp,sscratch,sp
-    800000c8:	00113423          	sd	ra,8(sp)
-    800000cc:	00313c23          	sd	gp,24(sp)
-    800000d0:	02413023          	sd	tp,32(sp)
-    800000d4:	02513423          	sd	t0,40(sp)
-    800000d8:	02613823          	sd	t1,48(sp)
-    800000dc:	02713c23          	sd	t2,56(sp)
-    800000e0:	04813023          	sd	s0,64(sp)
-    800000e4:	04913423          	sd	s1,72(sp)
-    800000e8:	04a13823          	sd	a0,80(sp)
-    800000ec:	04b13c23          	sd	a1,88(sp)
-    800000f0:	06c13023          	sd	a2,96(sp)
-    800000f4:	06d13423          	sd	a3,104(sp)
-    800000f8:	06e13823          	sd	a4,112(sp)
-    800000fc:	06f13c23          	sd	a5,120(sp)
-    80000100:	09013023          	sd	a6,128(sp)
-    80000104:	09113423          	sd	a7,136(sp)
-    80000108:	09213823          	sd	s2,144(sp)
-    8000010c:	09313c23          	sd	s3,152(sp)
-    80000110:	0b413023          	sd	s4,160(sp)
-    80000114:	0b513423          	sd	s5,168(sp)
-    80000118:	0b613823          	sd	s6,176(sp)
-    8000011c:	0b713c23          	sd	s7,184(sp)
-    80000120:	0d813023          	sd	s8,192(sp)
-    80000124:	0d913423          	sd	s9,200(sp)
-    80000128:	0da13823          	sd	s10,208(sp)
-    8000012c:	0db13c23          	sd	s11,216(sp)
-    80000130:	0fc13023          	sd	t3,224(sp)
-    80000134:	0fd13423          	sd	t4,232(sp)
-    80000138:	0fe13823          	sd	t5,240(sp)
-    8000013c:	0ff13c23          	sd	t6,248(sp)
-    80000140:	140112f3          	csrrw	t0,sscratch,sp
-    80000144:	00513823          	sd	t0,16(sp)
-    80000148:	100022f3          	csrr	t0,sstatus
-    8000014c:	10513023          	sd	t0,256(sp)
-    80000150:	141022f3          	csrr	t0,sepc
-    80000154:	10513423          	sd	t0,264(sp)
-    80000158:	143022f3          	csrr	t0,sbadaddr
-    8000015c:	10513823          	sd	t0,272(sp)
-    80000160:	142022f3          	csrr	t0,scause
-    80000164:	10513c23          	sd	t0,280(sp)
-    80000168:	00010513          	mv	a0,sp
-    8000016c:	4300206f          	j	8000259c <handle_trap>
+00000000800000c8 <trap_entry>:
+    800000c8:	14011173          	csrrw	sp,sscratch,sp
+    800000cc:	00113423          	sd	ra,8(sp)
+    800000d0:	00313c23          	sd	gp,24(sp)
+    800000d4:	02413023          	sd	tp,32(sp)
+    800000d8:	02513423          	sd	t0,40(sp)
+    800000dc:	02613823          	sd	t1,48(sp)
+    800000e0:	02713c23          	sd	t2,56(sp)
+    800000e4:	04813023          	sd	s0,64(sp)
+    800000e8:	04913423          	sd	s1,72(sp)
+    800000ec:	04a13823          	sd	a0,80(sp)
+    800000f0:	04b13c23          	sd	a1,88(sp)
+    800000f4:	06c13023          	sd	a2,96(sp)
+    800000f8:	06d13423          	sd	a3,104(sp)
+    800000fc:	06e13823          	sd	a4,112(sp)
+    80000100:	06f13c23          	sd	a5,120(sp)
+    80000104:	09013023          	sd	a6,128(sp)
+    80000108:	09113423          	sd	a7,136(sp)
+    8000010c:	09213823          	sd	s2,144(sp)
+    80000110:	09313c23          	sd	s3,152(sp)
+    80000114:	0b413023          	sd	s4,160(sp)
+    80000118:	0b513423          	sd	s5,168(sp)
+    8000011c:	0b613823          	sd	s6,176(sp)
+    80000120:	0b713c23          	sd	s7,184(sp)
+    80000124:	0d813023          	sd	s8,192(sp)
+    80000128:	0d913423          	sd	s9,200(sp)
+    8000012c:	0da13823          	sd	s10,208(sp)
+    80000130:	0db13c23          	sd	s11,216(sp)
+    80000134:	0fc13023          	sd	t3,224(sp)
+    80000138:	0fd13423          	sd	t4,232(sp)
+    8000013c:	0fe13823          	sd	t5,240(sp)
+    80000140:	0ff13c23          	sd	t6,248(sp)
+    80000144:	140112f3          	csrrw	t0,sscratch,sp
+    80000148:	00513823          	sd	t0,16(sp)
+    8000014c:	100022f3          	csrr	t0,sstatus
+    80000150:	10513023          	sd	t0,256(sp)
+    80000154:	141022f3          	csrr	t0,sepc
+    80000158:	10513423          	sd	t0,264(sp)
+    8000015c:	143022f3          	csrr	t0,stval
+    80000160:	10513823          	sd	t0,272(sp)
+    80000164:	142022f3          	csrr	t0,scause
+    80000168:	10513c23          	sd	t0,280(sp)
+    8000016c:	00010513          	mv	a0,sp
+    80000170:	4380206f          	j	800025a8 <handle_trap>
 
 Disassembly of section .text:
 
@@ -118,14 +119,14 @@ Disassembly of section .text:
     80002010:	02078463          	beqz	a5,80002038 <memcpy+0x38>
     80002014:	00c58633          	add	a2,a1,a2
     80002018:	00050793          	mv	a5,a0
-    8000201c:	02d57e63          	bleu	a3,a0,80002058 <memcpy+0x58>
+    8000201c:	02d57e63          	bgeu	a0,a3,80002058 <memcpy+0x58>
     80002020:	00158593          	addi	a1,a1,1
     80002024:	fff5c703          	lbu	a4,-1(a1)
     80002028:	00178793          	addi	a5,a5,1
     8000202c:	fee78fa3          	sb	a4,-1(a5)
     80002030:	feb618e3          	bne	a2,a1,80002020 <memcpy+0x20>
     80002034:	00008067          	ret
-    80002038:	fed57ee3          	bleu	a3,a0,80002034 <memcpy+0x34>
+    80002038:	fed57ee3          	bgeu	a0,a3,80002034 <memcpy+0x34>
     8000203c:	00050793          	mv	a5,a0
     80002040:	00858593          	addi	a1,a1,8
     80002044:	ff85b703          	ld	a4,-8(a1)
@@ -142,7 +143,7 @@ Disassembly of section .text:
     80002068:	0ff5f593          	andi	a1,a1,255
     8000206c:	00078e63          	beqz	a5,80002088 <memset+0x2c>
     80002070:	00050793          	mv	a5,a0
-    80002074:	04c57263          	bleu	a2,a0,800020b8 <memset+0x5c>
+    80002074:	04c57263          	bgeu	a0,a2,800020b8 <memset+0x5c>
     80002078:	00178793          	addi	a5,a5,1
     8000207c:	feb78fa3          	sb	a1,-1(a5)
     80002080:	fef61ce3          	bne	a2,a5,80002078 <memset+0x1c>
@@ -153,7 +154,7 @@ Disassembly of section .text:
     80002094:	00b7e7b3          	or	a5,a5,a1
     80002098:	02079593          	slli	a1,a5,0x20
     8000209c:	00f5e5b3          	or	a1,a1,a5
-    800020a0:	fec572e3          	bleu	a2,a0,80002084 <memset+0x28>
+    800020a0:	fec572e3          	bgeu	a0,a2,80002084 <memset+0x28>
     800020a4:	00050793          	mv	a5,a0
     800020a8:	00878793          	addi	a5,a5,8
     800020ac:	feb7bc23          	sd	a1,-8(a5)
@@ -163,12 +164,12 @@ Disassembly of section .text:
 
 00000000800020bc <strlen>:
     800020bc:	00054783          	lbu	a5,0(a0)
-    800020c0:	00050713          	mv	a4,a0
-    800020c4:	00078c63          	beqz	a5,800020dc <strlen+0x20>
-    800020c8:	00150513          	addi	a0,a0,1
-    800020cc:	00054783          	lbu	a5,0(a0)
-    800020d0:	fe079ce3          	bnez	a5,800020c8 <strlen+0xc>
-    800020d4:	40e50533          	sub	a0,a0,a4
+    800020c0:	00078e63          	beqz	a5,800020dc <strlen+0x20>
+    800020c4:	00050793          	mv	a5,a0
+    800020c8:	00178793          	addi	a5,a5,1
+    800020cc:	0007c703          	lbu	a4,0(a5)
+    800020d0:	fe071ce3          	bnez	a4,800020c8 <strlen+0xc>
+    800020d4:	40a78533          	sub	a0,a5,a0
     800020d8:	00008067          	ret
     800020dc:	00000513          	li	a0,0
     800020e0:	00008067          	ret
@@ -189,1077 +190,1084 @@ Disassembly of section .text:
 0000000080002110 <memcmp>:
     80002110:	00b567b3          	or	a5,a0,a1
     80002114:	0077f793          	andi	a5,a5,7
-    80002118:	04079263          	bnez	a5,8000215c <memcmp+0x4c>
-    8000211c:	ff867693          	andi	a3,a2,-8
-    80002120:	00d506b3          	add	a3,a0,a3
-    80002124:	00050813          	mv	a6,a0
-    80002128:	02d57a63          	bleu	a3,a0,8000215c <memcmp+0x4c>
-    8000212c:	00053703          	ld	a4,0(a0)
-    80002130:	0005b783          	ld	a5,0(a1)
-    80002134:	00f70a63          	beq	a4,a5,80002148 <memcmp+0x38>
-    80002138:	0240006f          	j	8000215c <memcmp+0x4c>
-    8000213c:	00053703          	ld	a4,0(a0)
-    80002140:	0005b783          	ld	a5,0(a1)
-    80002144:	00f71863          	bne	a4,a5,80002154 <memcmp+0x44>
-    80002148:	00850513          	addi	a0,a0,8
+    80002118:	04079463          	bnez	a5,80002160 <memcmp+0x50>
+    8000211c:	ff867813          	andi	a6,a2,-8
+    80002120:	01050833          	add	a6,a0,a6
+    80002124:	03057e63          	bgeu	a0,a6,80002160 <memcmp+0x50>
+    80002128:	0005b703          	ld	a4,0(a1)
+    8000212c:	00053783          	ld	a5,0(a0)
+    80002130:	02f71863          	bne	a4,a5,80002160 <memcmp+0x50>
+    80002134:	00050793          	mv	a5,a0
+    80002138:	0100006f          	j	80002148 <memcmp+0x38>
+    8000213c:	0007b683          	ld	a3,0(a5)
+    80002140:	0005b703          	ld	a4,0(a1)
+    80002144:	00e69863          	bne	a3,a4,80002154 <memcmp+0x44>
+    80002148:	00878793          	addi	a5,a5,8
     8000214c:	00858593          	addi	a1,a1,8
-    80002150:	fed566e3          	bltu	a0,a3,8000213c <memcmp+0x2c>
-    80002154:	41050833          	sub	a6,a0,a6
-    80002158:	41060633          	sub	a2,a2,a6
-    8000215c:	00c58633          	add	a2,a1,a2
-    80002160:	0140006f          	j	80002174 <memcmp+0x64>
-    80002164:	00158593          	addi	a1,a1,1
-    80002168:	fff54783          	lbu	a5,-1(a0)
-    8000216c:	fff5c703          	lbu	a4,-1(a1)
-    80002170:	00e79a63          	bne	a5,a4,80002184 <memcmp+0x74>
-    80002174:	00150513          	addi	a0,a0,1
-    80002178:	fec596e3          	bne	a1,a2,80002164 <memcmp+0x54>
-    8000217c:	00000513          	li	a0,0
-    80002180:	00008067          	ret
-    80002184:	40e7853b          	subw	a0,a5,a4
-    80002188:	00008067          	ret
+    80002150:	ff07e6e3          	bltu	a5,a6,8000213c <memcmp+0x2c>
+    80002154:	40a78533          	sub	a0,a5,a0
+    80002158:	40a60633          	sub	a2,a2,a0
+    8000215c:	00078513          	mv	a0,a5
+    80002160:	00c58633          	add	a2,a1,a2
+    80002164:	0140006f          	j	80002178 <memcmp+0x68>
+    80002168:	00158593          	addi	a1,a1,1
+    8000216c:	fff54783          	lbu	a5,-1(a0)
+    80002170:	fff5c703          	lbu	a4,-1(a1)
+    80002174:	00e79a63          	bne	a5,a4,80002188 <memcmp+0x78>
+    80002178:	00150513          	addi	a0,a0,1
+    8000217c:	fec596e3          	bne	a1,a2,80002168 <memcmp+0x58>
+    80002180:	00000513          	li	a0,0
+    80002184:	00008067          	ret
+    80002188:	40e7853b          	subw	a0,a5,a4
+    8000218c:	00008067          	ret
 
-000000008000218c <strcpy>:
-    8000218c:	00050793          	mv	a5,a0
-    80002190:	00158593          	addi	a1,a1,1
-    80002194:	fff5c703          	lbu	a4,-1(a1)
-    80002198:	00178793          	addi	a5,a5,1
-    8000219c:	fee78fa3          	sb	a4,-1(a5)
-    800021a0:	fe0718e3          	bnez	a4,80002190 <strcpy+0x4>
-    800021a4:	00008067          	ret
+0000000080002190 <strcpy>:
+    80002190:	00050793          	mv	a5,a0
+    80002194:	00158593          	addi	a1,a1,1
+    80002198:	fff5c703          	lbu	a4,-1(a1)
+    8000219c:	00178793          	addi	a5,a5,1
+    800021a0:	fee78fa3          	sb	a4,-1(a5)
+    800021a4:	fe0718e3          	bnez	a4,80002194 <strcpy+0x4>
+    800021a8:	00008067          	ret
 
-00000000800021a8 <atol>:
-    800021a8:	00054783          	lbu	a5,0(a0)
-    800021ac:	02000713          	li	a4,32
-    800021b0:	00e79863          	bne	a5,a4,800021c0 <atol+0x18>
-    800021b4:	00150513          	addi	a0,a0,1
-    800021b8:	00054783          	lbu	a5,0(a0)
-    800021bc:	fee78ce3          	beq	a5,a4,800021b4 <atol+0xc>
-    800021c0:	fd57871b          	addiw	a4,a5,-43
-    800021c4:	0fd77713          	andi	a4,a4,253
-    800021c8:	04070263          	beqz	a4,8000220c <atol+0x64>
-    800021cc:	00054683          	lbu	a3,0(a0)
-    800021d0:	00050793          	mv	a5,a0
-    800021d4:	00000613          	li	a2,0
-    800021d8:	04068863          	beqz	a3,80002228 <atol+0x80>
-    800021dc:	00000513          	li	a0,0
-    800021e0:	00178793          	addi	a5,a5,1
-    800021e4:	fd06859b          	addiw	a1,a3,-48
-    800021e8:	00251713          	slli	a4,a0,0x2
-    800021ec:	0007c683          	lbu	a3,0(a5)
-    800021f0:	00a70533          	add	a0,a4,a0
-    800021f4:	00151513          	slli	a0,a0,0x1
-    800021f8:	00a58533          	add	a0,a1,a0
-    800021fc:	fe0692e3          	bnez	a3,800021e0 <atol+0x38>
-    80002200:	00060463          	beqz	a2,80002208 <atol+0x60>
-    80002204:	40a00533          	neg	a0,a0
-    80002208:	00008067          	ret
-    8000220c:	00154683          	lbu	a3,1(a0)
-    80002210:	fd378793          	addi	a5,a5,-45
-    80002214:	0017b613          	seqz	a2,a5
-    80002218:	00150793          	addi	a5,a0,1
-    8000221c:	fc0690e3          	bnez	a3,800021dc <atol+0x34>
-    80002220:	00000513          	li	a0,0
-    80002224:	fddff06f          	j	80002200 <atol+0x58>
-    80002228:	00000513          	li	a0,0
-    8000222c:	00008067          	ret
+00000000800021ac <atol>:
+    800021ac:	00054783          	lbu	a5,0(a0)
+    800021b0:	02000713          	li	a4,32
+    800021b4:	00e79863          	bne	a5,a4,800021c4 <atol+0x18>
+    800021b8:	00150513          	addi	a0,a0,1
+    800021bc:	00054783          	lbu	a5,0(a0)
+    800021c0:	fee78ce3          	beq	a5,a4,800021b8 <atol+0xc>
+    800021c4:	fd57871b          	addiw	a4,a5,-43
+    800021c8:	0fd77713          	andi	a4,a4,253
+    800021cc:	04070263          	beqz	a4,80002210 <atol+0x64>
+    800021d0:	00054683          	lbu	a3,0(a0)
+    800021d4:	00050793          	mv	a5,a0
+    800021d8:	00000613          	li	a2,0
+    800021dc:	04068863          	beqz	a3,8000222c <atol+0x80>
+    800021e0:	00000513          	li	a0,0
+    800021e4:	00178793          	addi	a5,a5,1
+    800021e8:	fd06859b          	addiw	a1,a3,-48
+    800021ec:	00251713          	slli	a4,a0,0x2
+    800021f0:	0007c683          	lbu	a3,0(a5)
+    800021f4:	00a70533          	add	a0,a4,a0
+    800021f8:	00151513          	slli	a0,a0,0x1
+    800021fc:	00a58533          	add	a0,a1,a0
+    80002200:	fe0692e3          	bnez	a3,800021e4 <atol+0x38>
+    80002204:	00060463          	beqz	a2,8000220c <atol+0x60>
+    80002208:	40a00533          	neg	a0,a0
+    8000220c:	00008067          	ret
+    80002210:	00154683          	lbu	a3,1(a0)
+    80002214:	fd378793          	addi	a5,a5,-45
+    80002218:	0017b613          	seqz	a2,a5
+    8000221c:	00150793          	addi	a5,a0,1
+    80002220:	fc0690e3          	bnez	a3,800021e0 <atol+0x34>
+    80002224:	00000513          	li	a0,0
+    80002228:	fddff06f          	j	80002204 <atol+0x58>
+    8000222c:	00000513          	li	a0,0
+    80002230:	00008067          	ret
 
-0000000080002230 <terminate>:
-    80002230:	fffff797          	auipc	a5,0xfffff
-    80002234:	dd078793          	addi	a5,a5,-560 # 80001000 <tohost>
-    80002238:	0007b703          	ld	a4,0(a5)
-    8000223c:	00070a63          	beqz	a4,80002250 <terminate+0x20>
-    80002240:	fffff717          	auipc	a4,0xfffff
-    80002244:	e0073023          	sd	zero,-512(a4) # 80001040 <fromhost>
-    80002248:	0007b703          	ld	a4,0(a5)
-    8000224c:	fe071ae3          	bnez	a4,80002240 <terminate+0x10>
-    80002250:	fffff797          	auipc	a5,0xfffff
-    80002254:	daa7b823          	sd	a0,-592(a5) # 80001000 <tohost>
-    80002258:	0000006f          	j	80002258 <terminate+0x28>
+0000000080002234 <terminate>:
+    80002234:	fffff797          	auipc	a5,0xfffff
+    80002238:	dcc78793          	addi	a5,a5,-564 # 80001000 <tohost>
+    8000223c:	0007b703          	ld	a4,0(a5)
+    80002240:	00070a63          	beqz	a4,80002254 <terminate+0x20>
+    80002244:	fffff717          	auipc	a4,0xfffff
+    80002248:	de073e23          	sd	zero,-516(a4) # 80001040 <fromhost>
+    8000224c:	0007b703          	ld	a4,0(a5)
+    80002250:	fe071ae3          	bnez	a4,80002244 <terminate+0x10>
+    80002254:	fffff797          	auipc	a5,0xfffff
+    80002258:	daa7b623          	sd	a0,-596(a5) # 80001000 <tohost>
+    8000225c:	0000006f          	j	8000225c <terminate+0x28>
 
-000000008000225c <wtf>:
-    8000225c:	ff010113          	addi	sp,sp,-16
-    80002260:	34900513          	li	a0,841
-    80002264:	00113423          	sd	ra,8(sp)
-    80002268:	fc9ff0ef          	jal	ra,80002230 <terminate>
+0000000080002260 <wtf>:
+    80002260:	ff010113          	addi	sp,sp,-16
+    80002264:	34900513          	li	a0,841
+    80002268:	00113423          	sd	ra,8(sp)
+    8000226c:	fc9ff0ef          	jal	ra,80002234 <terminate>
 
-000000008000226c <printhex>:
-    8000226c:	fe010113          	addi	sp,sp,-32
-    80002270:	01710713          	addi	a4,sp,23
-    80002274:	00710813          	addi	a6,sp,7
-    80002278:	00900593          	li	a1,9
-    8000227c:	00f57793          	andi	a5,a0,15
-    80002280:	03000613          	li	a2,48
-    80002284:	0ff7f693          	andi	a3,a5,255
-    80002288:	00f5f463          	bleu	a5,a1,80002290 <printhex+0x24>
-    8000228c:	05700613          	li	a2,87
-    80002290:	00c687bb          	addw	a5,a3,a2
-    80002294:	00f70023          	sb	a5,0(a4)
-    80002298:	fff70713          	addi	a4,a4,-1
-    8000229c:	00455513          	srli	a0,a0,0x4
-    800022a0:	fd071ee3          	bne	a4,a6,8000227c <printhex+0x10>
-    800022a4:	00814783          	lbu	a5,8(sp)
-    800022a8:	00010c23          	sb	zero,24(sp)
-    800022ac:	04078463          	beqz	a5,800022f4 <printhex+0x88>
-    800022b0:	10100513          	li	a0,257
-    800022b4:	00810693          	addi	a3,sp,8
-    800022b8:	fffff717          	auipc	a4,0xfffff
-    800022bc:	d4870713          	addi	a4,a4,-696 # 80001000 <tohost>
-    800022c0:	03051513          	slli	a0,a0,0x30
-    800022c4:	00073583          	ld	a1,0(a4)
-    800022c8:	00168693          	addi	a3,a3,1
-    800022cc:	00a7e633          	or	a2,a5,a0
-    800022d0:	00058a63          	beqz	a1,800022e4 <printhex+0x78>
-    800022d4:	fffff797          	auipc	a5,0xfffff
-    800022d8:	d607b623          	sd	zero,-660(a5) # 80001040 <fromhost>
-    800022dc:	00073783          	ld	a5,0(a4)
-    800022e0:	fe079ae3          	bnez	a5,800022d4 <printhex+0x68>
-    800022e4:	0006c783          	lbu	a5,0(a3)
-    800022e8:	fffff597          	auipc	a1,0xfffff
-    800022ec:	d0c5bc23          	sd	a2,-744(a1) # 80001000 <tohost>
-    800022f0:	fc079ae3          	bnez	a5,800022c4 <printhex+0x58>
-    800022f4:	02010113          	addi	sp,sp,32
-    800022f8:	00008067          	ret
+0000000080002270 <printhex>:
+    80002270:	fe010113          	addi	sp,sp,-32
+    80002274:	00810613          	addi	a2,sp,8
+    80002278:	01710713          	addi	a4,sp,23
+    8000227c:	00900813          	li	a6,9
+    80002280:	0080006f          	j	80002288 <printhex+0x18>
+    80002284:	00078713          	mv	a4,a5
+    80002288:	00f57793          	andi	a5,a0,15
+    8000228c:	03000593          	li	a1,48
+    80002290:	0ff7f693          	andi	a3,a5,255
+    80002294:	00f87463          	bgeu	a6,a5,8000229c <printhex+0x2c>
+    80002298:	05700593          	li	a1,87
+    8000229c:	00b687bb          	addw	a5,a3,a1
+    800022a0:	00f70023          	sb	a5,0(a4)
+    800022a4:	00455513          	srli	a0,a0,0x4
+    800022a8:	fff70793          	addi	a5,a4,-1
+    800022ac:	fce61ce3          	bne	a2,a4,80002284 <printhex+0x14>
+    800022b0:	00814783          	lbu	a5,8(sp)
+    800022b4:	00010c23          	sb	zero,24(sp)
+    800022b8:	04078463          	beqz	a5,80002300 <printhex+0x90>
+    800022bc:	10100513          	li	a0,257
+    800022c0:	00060693          	mv	a3,a2
+    800022c4:	fffff717          	auipc	a4,0xfffff
+    800022c8:	d3c70713          	addi	a4,a4,-708 # 80001000 <tohost>
+    800022cc:	03051513          	slli	a0,a0,0x30
+    800022d0:	00073583          	ld	a1,0(a4)
+    800022d4:	00168693          	addi	a3,a3,1
+    800022d8:	00a7e633          	or	a2,a5,a0
+    800022dc:	00058a63          	beqz	a1,800022f0 <printhex+0x80>
+    800022e0:	fffff797          	auipc	a5,0xfffff
+    800022e4:	d607b023          	sd	zero,-672(a5) # 80001040 <fromhost>
+    800022e8:	00073783          	ld	a5,0(a4)
+    800022ec:	fe079ae3          	bnez	a5,800022e0 <printhex+0x70>
+    800022f0:	0006c783          	lbu	a5,0(a3)
+    800022f4:	fffff597          	auipc	a1,0xfffff
+    800022f8:	d0c5b623          	sd	a2,-756(a1) # 80001000 <tohost>
+    800022fc:	fc079ae3          	bnez	a5,800022d0 <printhex+0x60>
+    80002300:	02010113          	addi	sp,sp,32
+    80002304:	00008067          	ret
 
-00000000800022fc <handle_fault>:
-    800022fc:	fffff8b7          	lui	a7,0xfffff
-    80002300:	01150733          	add	a4,a0,a7
-    80002304:	0003e7b7          	lui	a5,0x3e
-    80002308:	14f77463          	bleu	a5,a4,80002450 <handle_fault+0x154>
-    8000230c:	00c55693          	srli	a3,a0,0xc
-    80002310:	60068813          	addi	a6,a3,1536
-    80002314:	00002617          	auipc	a2,0x2
-    80002318:	cec60613          	addi	a2,a2,-788 # 80004000 <begin_signature>
-    8000231c:	00381793          	slli	a5,a6,0x3
-    80002320:	00f607b3          	add	a5,a2,a5
-    80002324:	0007b703          	ld	a4,0(a5) # 3e000 <_start-0x7ffc2000>
-    80002328:	01157533          	and	a0,a0,a7
-    8000232c:	0e071063          	bnez	a4,8000240c <handle_fault+0x110>
-    80002330:	00006797          	auipc	a5,0x6
-    80002334:	4b878793          	addi	a5,a5,1208 # 800087e8 <freelist_head>
-    80002338:	0007b583          	ld	a1,0(a5)
-    8000233c:	16058863          	beqz	a1,800024ac <handle_fault+0x1b0>
-    80002340:	0085b783          	ld	a5,8(a1)
-    80002344:	00006717          	auipc	a4,0x6
-    80002348:	49c70713          	addi	a4,a4,1180 # 800087e0 <freelist_tail>
-    8000234c:	00073703          	ld	a4,0(a4)
-    80002350:	00006897          	auipc	a7,0x6
-    80002354:	48f8bc23          	sd	a5,1176(a7) # 800087e8 <freelist_head>
-    80002358:	0ee78663          	beq	a5,a4,80002444 <handle_fault+0x148>
-    8000235c:	0005b783          	ld	a5,0(a1)
-    80002360:	00381893          	slli	a7,a6,0x3
-    80002364:	011608b3          	add	a7,a2,a7
-    80002368:	00c7d793          	srli	a5,a5,0xc
-    8000236c:	00a79793          	slli	a5,a5,0xa
-    80002370:	0df7e313          	ori	t1,a5,223
-    80002374:	01f7e713          	ori	a4,a5,31
-    80002378:	0068b023          	sd	t1,0(a7)
-    8000237c:	12050073          	sfence.vma	a0
-    80002380:	00006797          	auipc	a5,0x6
-    80002384:	07078793          	addi	a5,a5,112 # 800083f0 <user_mapping>
-    80002388:	00469693          	slli	a3,a3,0x4
-    8000238c:	00d786b3          	add	a3,a5,a3
-    80002390:	0006b783          	ld	a5,0(a3)
-    80002394:	16079463          	bnez	a5,800024fc <handle_fault+0x200>
-    80002398:	0005b783          	ld	a5,0(a1)
-    8000239c:	00f6b023          	sd	a5,0(a3)
-    800023a0:	0085b783          	ld	a5,8(a1)
-    800023a4:	00f6b423          	sd	a5,8(a3)
-    800023a8:	000407b7          	lui	a5,0x40
-    800023ac:	1007a8f3          	csrrs	a7,sstatus,a5
-    800023b0:	ffe007b7          	lui	a5,0xffe00
-    800023b4:	00f507b3          	add	a5,a0,a5
-    800023b8:	000015b7          	lui	a1,0x1
-    800023bc:	00050693          	mv	a3,a0
-    800023c0:	00b785b3          	add	a1,a5,a1
-    800023c4:	0007bf03          	ld	t5,0(a5) # ffffffffffe00000 <_end+0xffffffff7fdf7810>
-    800023c8:	0087be83          	ld	t4,8(a5)
-    800023cc:	0107be03          	ld	t3,16(a5)
-    800023d0:	0187b303          	ld	t1,24(a5)
-    800023d4:	01e6b023          	sd	t5,0(a3)
-    800023d8:	01d6b423          	sd	t4,8(a3)
-    800023dc:	01c6b823          	sd	t3,16(a3)
-    800023e0:	0066bc23          	sd	t1,24(a3)
-    800023e4:	02078793          	addi	a5,a5,32
-    800023e8:	02068693          	addi	a3,a3,32
-    800023ec:	fcb79ce3          	bne	a5,a1,800023c4 <handle_fault+0xc8>
-    800023f0:	10089073          	csrw	sstatus,a7
-    800023f4:	00381813          	slli	a6,a6,0x3
-    800023f8:	01060633          	add	a2,a2,a6
-    800023fc:	00e63023          	sd	a4,0(a2)
-    80002400:	12050073          	sfence.vma	a0
-    80002404:	0000100f          	fence.i
-    80002408:	00008067          	ret
-    8000240c:	04077693          	andi	a3,a4,64
-    80002410:	00069a63          	bnez	a3,80002424 <handle_fault+0x128>
-    80002414:	04076713          	ori	a4,a4,64
-    80002418:	00e7b023          	sd	a4,0(a5)
-    8000241c:	12050073          	sfence.vma	a0
-    80002420:	00008067          	ret
-    80002424:	08077693          	andi	a3,a4,128
-    80002428:	12069263          	bnez	a3,8000254c <handle_fault+0x250>
-    8000242c:	00f00693          	li	a3,15
-    80002430:	10d59e63          	bne	a1,a3,8000254c <handle_fault+0x250>
-    80002434:	08076713          	ori	a4,a4,128
-    80002438:	00e7b023          	sd	a4,0(a5)
-    8000243c:	12050073          	sfence.vma	a0
-    80002440:	00008067          	ret
-    80002444:	00006797          	auipc	a5,0x6
-    80002448:	3807be23          	sd	zero,924(a5) # 800087e0 <freelist_tail>
-    8000244c:	f11ff06f          	j	8000235c <handle_fault+0x60>
-    80002450:	10100613          	li	a2,257
-    80002454:	04100713          	li	a4,65
-    80002458:	00001697          	auipc	a3,0x1
-    8000245c:	c6868693          	addi	a3,a3,-920 # 800030c0 <pass+0xc>
-    80002460:	fffff797          	auipc	a5,0xfffff
-    80002464:	ba078793          	addi	a5,a5,-1120 # 80001000 <tohost>
-    80002468:	03061613          	slli	a2,a2,0x30
-    8000246c:	0007b503          	ld	a0,0(a5)
-    80002470:	00168693          	addi	a3,a3,1
-    80002474:	00c765b3          	or	a1,a4,a2
-    80002478:	00050a63          	beqz	a0,8000248c <handle_fault+0x190>
-    8000247c:	fffff717          	auipc	a4,0xfffff
-    80002480:	bc073223          	sd	zero,-1084(a4) # 80001040 <fromhost>
-    80002484:	0007b703          	ld	a4,0(a5)
-    80002488:	fe071ae3          	bnez	a4,8000247c <handle_fault+0x180>
-    8000248c:	0006c703          	lbu	a4,0(a3)
-    80002490:	fffff517          	auipc	a0,0xfffff
-    80002494:	b6b53823          	sd	a1,-1168(a0) # 80001000 <tohost>
-    80002498:	fc071ae3          	bnez	a4,8000246c <handle_fault+0x170>
-    8000249c:	ff010113          	addi	sp,sp,-16
-    800024a0:	00300513          	li	a0,3
-    800024a4:	00113423          	sd	ra,8(sp)
-    800024a8:	d89ff0ef          	jal	ra,80002230 <terminate>
-    800024ac:	10100693          	li	a3,257
-    800024b0:	04100713          	li	a4,65
-    800024b4:	00001617          	auipc	a2,0x1
-    800024b8:	c9c60613          	addi	a2,a2,-868 # 80003150 <pass+0x9c>
-    800024bc:	fffff797          	auipc	a5,0xfffff
-    800024c0:	b4478793          	addi	a5,a5,-1212 # 80001000 <tohost>
-    800024c4:	03069693          	slli	a3,a3,0x30
-    800024c8:	0007b503          	ld	a0,0(a5)
-    800024cc:	00160613          	addi	a2,a2,1
-    800024d0:	00d765b3          	or	a1,a4,a3
-    800024d4:	00050a63          	beqz	a0,800024e8 <handle_fault+0x1ec>
-    800024d8:	fffff717          	auipc	a4,0xfffff
-    800024dc:	b6073423          	sd	zero,-1176(a4) # 80001040 <fromhost>
-    800024e0:	0007b703          	ld	a4,0(a5)
-    800024e4:	fe071ae3          	bnez	a4,800024d8 <handle_fault+0x1dc>
-    800024e8:	00064703          	lbu	a4,0(a2)
-    800024ec:	fffff517          	auipc	a0,0xfffff
-    800024f0:	b0b53a23          	sd	a1,-1260(a0) # 80001000 <tohost>
-    800024f4:	fc071ae3          	bnez	a4,800024c8 <handle_fault+0x1cc>
-    800024f8:	fa5ff06f          	j	8000249c <handle_fault+0x1a0>
-    800024fc:	10100693          	li	a3,257
-    80002500:	04100713          	li	a4,65
-    80002504:	00001617          	auipc	a2,0x1
-    80002508:	c6460613          	addi	a2,a2,-924 # 80003168 <pass+0xb4>
-    8000250c:	fffff797          	auipc	a5,0xfffff
-    80002510:	af478793          	addi	a5,a5,-1292 # 80001000 <tohost>
-    80002514:	03069693          	slli	a3,a3,0x30
-    80002518:	0007b503          	ld	a0,0(a5)
-    8000251c:	00160613          	addi	a2,a2,1
-    80002520:	00d765b3          	or	a1,a4,a3
-    80002524:	00050a63          	beqz	a0,80002538 <handle_fault+0x23c>
-    80002528:	fffff717          	auipc	a4,0xfffff
-    8000252c:	b0073c23          	sd	zero,-1256(a4) # 80001040 <fromhost>
-    80002530:	0007b703          	ld	a4,0(a5)
-    80002534:	fe071ae3          	bnez	a4,80002528 <handle_fault+0x22c>
-    80002538:	00064703          	lbu	a4,0(a2)
-    8000253c:	fffff517          	auipc	a0,0xfffff
-    80002540:	acb53223          	sd	a1,-1340(a0) # 80001000 <tohost>
-    80002544:	fc071ae3          	bnez	a4,80002518 <handle_fault+0x21c>
-    80002548:	f55ff06f          	j	8000249c <handle_fault+0x1a0>
-    8000254c:	10100613          	li	a2,257
-    80002550:	04100713          	li	a4,65
-    80002554:	00001697          	auipc	a3,0x1
-    80002558:	bb468693          	addi	a3,a3,-1100 # 80003108 <pass+0x54>
-    8000255c:	fffff797          	auipc	a5,0xfffff
-    80002560:	aa478793          	addi	a5,a5,-1372 # 80001000 <tohost>
-    80002564:	03061613          	slli	a2,a2,0x30
-    80002568:	0007b503          	ld	a0,0(a5)
-    8000256c:	00168693          	addi	a3,a3,1
-    80002570:	00c765b3          	or	a1,a4,a2
-    80002574:	00050a63          	beqz	a0,80002588 <handle_fault+0x28c>
-    80002578:	fffff717          	auipc	a4,0xfffff
-    8000257c:	ac073423          	sd	zero,-1336(a4) # 80001040 <fromhost>
-    80002580:	0007b703          	ld	a4,0(a5)
-    80002584:	fe071ae3          	bnez	a4,80002578 <handle_fault+0x27c>
-    80002588:	0006c703          	lbu	a4,0(a3)
-    8000258c:	fffff517          	auipc	a0,0xfffff
-    80002590:	a6b53a23          	sd	a1,-1420(a0) # 80001000 <tohost>
-    80002594:	fc071ae3          	bnez	a4,80002568 <handle_fault+0x26c>
-    80002598:	f05ff06f          	j	8000249c <handle_fault+0x1a0>
+0000000080002308 <handle_fault>:
+    80002308:	fffff6b7          	lui	a3,0xfffff
+    8000230c:	00d50733          	add	a4,a0,a3
+    80002310:	0003e7b7          	lui	a5,0x3e
+    80002314:	14f77463          	bgeu	a4,a5,8000245c <handle_fault+0x154>
+    80002318:	00c55893          	srli	a7,a0,0xc
+    8000231c:	60088613          	addi	a2,a7,1536
+    80002320:	00002817          	auipc	a6,0x2
+    80002324:	ce080813          	addi	a6,a6,-800 # 80004000 <begin_signature>
+    80002328:	00361793          	slli	a5,a2,0x3
+    8000232c:	00f807b3          	add	a5,a6,a5
+    80002330:	0007b703          	ld	a4,0(a5) # 3e000 <_start-0x7ffc2000>
+    80002334:	00d57533          	and	a0,a0,a3
+    80002338:	02070663          	beqz	a4,80002364 <handle_fault+0x5c>
+    8000233c:	04077693          	andi	a3,a4,64
+    80002340:	10068063          	beqz	a3,80002440 <handle_fault+0x138>
+    80002344:	08077693          	andi	a3,a4,128
+    80002348:	16069863          	bnez	a3,800024b8 <handle_fault+0x1b0>
+    8000234c:	00f00693          	li	a3,15
+    80002350:	16d59463          	bne	a1,a3,800024b8 <handle_fault+0x1b0>
+    80002354:	08076713          	ori	a4,a4,128
+    80002358:	00e7b023          	sd	a4,0(a5)
+    8000235c:	12050073          	sfence.vma	a0
+    80002360:	00008067          	ret
+    80002364:	00006797          	auipc	a5,0x6
+    80002368:	48478793          	addi	a5,a5,1156 # 800087e8 <freelist_head>
+    8000236c:	0007b703          	ld	a4,0(a5)
+    80002370:	18070c63          	beqz	a4,80002508 <handle_fault+0x200>
+    80002374:	00873783          	ld	a5,8(a4)
+    80002378:	00006697          	auipc	a3,0x6
+    8000237c:	46868693          	addi	a3,a3,1128 # 800087e0 <freelist_tail>
+    80002380:	0006b683          	ld	a3,0(a3)
+    80002384:	00006597          	auipc	a1,0x6
+    80002388:	46f5b223          	sd	a5,1124(a1) # 800087e8 <freelist_head>
+    8000238c:	0cd78263          	beq	a5,a3,80002450 <handle_fault+0x148>
+    80002390:	00073783          	ld	a5,0(a4)
+    80002394:	00361593          	slli	a1,a2,0x3
+    80002398:	00b805b3          	add	a1,a6,a1
+    8000239c:	00c7d793          	srli	a5,a5,0xc
+    800023a0:	00a79793          	slli	a5,a5,0xa
+    800023a4:	0df7e313          	ori	t1,a5,223
+    800023a8:	01f7e693          	ori	a3,a5,31
+    800023ac:	0065b023          	sd	t1,0(a1)
+    800023b0:	12050073          	sfence.vma	a0
+    800023b4:	00006797          	auipc	a5,0x6
+    800023b8:	03c78793          	addi	a5,a5,60 # 800083f0 <user_mapping>
+    800023bc:	00489893          	slli	a7,a7,0x4
+    800023c0:	011788b3          	add	a7,a5,a7
+    800023c4:	0008b783          	ld	a5,0(a7)
+    800023c8:	18079863          	bnez	a5,80002558 <handle_fault+0x250>
+    800023cc:	00073783          	ld	a5,0(a4)
+    800023d0:	00f8b023          	sd	a5,0(a7)
+    800023d4:	00873783          	ld	a5,8(a4)
+    800023d8:	00f8b423          	sd	a5,8(a7)
+    800023dc:	000408b7          	lui	a7,0x40
+    800023e0:	1008a8f3          	csrrs	a7,sstatus,a7
+    800023e4:	ffe007b7          	lui	a5,0xffe00
+    800023e8:	00f507b3          	add	a5,a0,a5
+    800023ec:	000015b7          	lui	a1,0x1
+    800023f0:	00050713          	mv	a4,a0
+    800023f4:	00b785b3          	add	a1,a5,a1
+    800023f8:	0007bf03          	ld	t5,0(a5) # ffffffffffe00000 <_end+0xffffffff7fdf7810>
+    800023fc:	0087be83          	ld	t4,8(a5)
+    80002400:	0107be03          	ld	t3,16(a5)
+    80002404:	0187b303          	ld	t1,24(a5)
+    80002408:	01e73023          	sd	t5,0(a4)
+    8000240c:	01d73423          	sd	t4,8(a4)
+    80002410:	01c73823          	sd	t3,16(a4)
+    80002414:	00673c23          	sd	t1,24(a4)
+    80002418:	02078793          	addi	a5,a5,32
+    8000241c:	02070713          	addi	a4,a4,32
+    80002420:	fcb79ce3          	bne	a5,a1,800023f8 <handle_fault+0xf0>
+    80002424:	10089073          	csrw	sstatus,a7
+    80002428:	00361613          	slli	a2,a2,0x3
+    8000242c:	00c807b3          	add	a5,a6,a2
+    80002430:	00d7b023          	sd	a3,0(a5)
+    80002434:	12050073          	sfence.vma	a0
+    80002438:	0000100f          	fence.i
+    8000243c:	00008067          	ret
+    80002440:	04076713          	ori	a4,a4,64
+    80002444:	00e7b023          	sd	a4,0(a5)
+    80002448:	12050073          	sfence.vma	a0
+    8000244c:	00008067          	ret
+    80002450:	00006797          	auipc	a5,0x6
+    80002454:	3807b823          	sd	zero,912(a5) # 800087e0 <freelist_tail>
+    80002458:	f39ff06f          	j	80002390 <handle_fault+0x88>
+    8000245c:	10100613          	li	a2,257
+    80002460:	04100713          	li	a4,65
+    80002464:	00001697          	auipc	a3,0x1
+    80002468:	c7468693          	addi	a3,a3,-908 # 800030d8 <pass+0x10>
+    8000246c:	fffff797          	auipc	a5,0xfffff
+    80002470:	b9478793          	addi	a5,a5,-1132 # 80001000 <tohost>
+    80002474:	03061613          	slli	a2,a2,0x30
+    80002478:	0007b503          	ld	a0,0(a5)
+    8000247c:	00168693          	addi	a3,a3,1
+    80002480:	00c765b3          	or	a1,a4,a2
+    80002484:	00050a63          	beqz	a0,80002498 <handle_fault+0x190>
+    80002488:	fffff717          	auipc	a4,0xfffff
+    8000248c:	ba073c23          	sd	zero,-1096(a4) # 80001040 <fromhost>
+    80002490:	0007b703          	ld	a4,0(a5)
+    80002494:	fe071ae3          	bnez	a4,80002488 <handle_fault+0x180>
+    80002498:	0006c703          	lbu	a4,0(a3)
+    8000249c:	fffff517          	auipc	a0,0xfffff
+    800024a0:	b6b53223          	sd	a1,-1180(a0) # 80001000 <tohost>
+    800024a4:	fc071ae3          	bnez	a4,80002478 <handle_fault+0x170>
+    800024a8:	ff010113          	addi	sp,sp,-16
+    800024ac:	00300513          	li	a0,3
+    800024b0:	00113423          	sd	ra,8(sp)
+    800024b4:	d81ff0ef          	jal	ra,80002234 <terminate>
+    800024b8:	10100613          	li	a2,257
+    800024bc:	04100713          	li	a4,65
+    800024c0:	00001697          	auipc	a3,0x1
+    800024c4:	c6068693          	addi	a3,a3,-928 # 80003120 <pass+0x58>
+    800024c8:	fffff797          	auipc	a5,0xfffff
+    800024cc:	b3878793          	addi	a5,a5,-1224 # 80001000 <tohost>
+    800024d0:	03061613          	slli	a2,a2,0x30
+    800024d4:	0007b503          	ld	a0,0(a5)
+    800024d8:	00168693          	addi	a3,a3,1
+    800024dc:	00c765b3          	or	a1,a4,a2
+    800024e0:	00050a63          	beqz	a0,800024f4 <handle_fault+0x1ec>
+    800024e4:	fffff717          	auipc	a4,0xfffff
+    800024e8:	b4073e23          	sd	zero,-1188(a4) # 80001040 <fromhost>
+    800024ec:	0007b703          	ld	a4,0(a5)
+    800024f0:	fe071ae3          	bnez	a4,800024e4 <handle_fault+0x1dc>
+    800024f4:	0006c703          	lbu	a4,0(a3)
+    800024f8:	fffff517          	auipc	a0,0xfffff
+    800024fc:	b0b53423          	sd	a1,-1272(a0) # 80001000 <tohost>
+    80002500:	fc071ae3          	bnez	a4,800024d4 <handle_fault+0x1cc>
+    80002504:	fa5ff06f          	j	800024a8 <handle_fault+0x1a0>
+    80002508:	10100693          	li	a3,257
+    8000250c:	04100713          	li	a4,65
+    80002510:	00001617          	auipc	a2,0x1
+    80002514:	c5860613          	addi	a2,a2,-936 # 80003168 <pass+0xa0>
+    80002518:	fffff797          	auipc	a5,0xfffff
+    8000251c:	ae878793          	addi	a5,a5,-1304 # 80001000 <tohost>
+    80002520:	03069693          	slli	a3,a3,0x30
+    80002524:	0007b503          	ld	a0,0(a5)
+    80002528:	00160613          	addi	a2,a2,1
+    8000252c:	00d765b3          	or	a1,a4,a3
+    80002530:	00050a63          	beqz	a0,80002544 <handle_fault+0x23c>
+    80002534:	fffff717          	auipc	a4,0xfffff
+    80002538:	b0073623          	sd	zero,-1268(a4) # 80001040 <fromhost>
+    8000253c:	0007b703          	ld	a4,0(a5)
+    80002540:	fe071ae3          	bnez	a4,80002534 <handle_fault+0x22c>
+    80002544:	00064703          	lbu	a4,0(a2)
+    80002548:	fffff517          	auipc	a0,0xfffff
+    8000254c:	aab53c23          	sd	a1,-1352(a0) # 80001000 <tohost>
+    80002550:	fc071ae3          	bnez	a4,80002524 <handle_fault+0x21c>
+    80002554:	f55ff06f          	j	800024a8 <handle_fault+0x1a0>
+    80002558:	10100693          	li	a3,257
+    8000255c:	04100713          	li	a4,65
+    80002560:	00001617          	auipc	a2,0x1
+    80002564:	c2060613          	addi	a2,a2,-992 # 80003180 <pass+0xb8>
+    80002568:	fffff797          	auipc	a5,0xfffff
+    8000256c:	a9878793          	addi	a5,a5,-1384 # 80001000 <tohost>
+    80002570:	03069693          	slli	a3,a3,0x30
+    80002574:	0007b503          	ld	a0,0(a5)
+    80002578:	00160613          	addi	a2,a2,1
+    8000257c:	00d765b3          	or	a1,a4,a3
+    80002580:	00050a63          	beqz	a0,80002594 <handle_fault+0x28c>
+    80002584:	fffff717          	auipc	a4,0xfffff
+    80002588:	aa073e23          	sd	zero,-1348(a4) # 80001040 <fromhost>
+    8000258c:	0007b703          	ld	a4,0(a5)
+    80002590:	fe071ae3          	bnez	a4,80002584 <handle_fault+0x27c>
+    80002594:	00064703          	lbu	a4,0(a2)
+    80002598:	fffff517          	auipc	a0,0xfffff
+    8000259c:	a6b53423          	sd	a1,-1432(a0) # 80001000 <tohost>
+    800025a0:	fc071ae3          	bnez	a4,80002574 <handle_fault+0x26c>
+    800025a4:	f05ff06f          	j	800024a8 <handle_fault+0x1a0>
 
-000000008000259c <handle_trap>:
-    8000259c:	11853583          	ld	a1,280(a0)
-    800025a0:	f9010113          	addi	sp,sp,-112
-    800025a4:	06813023          	sd	s0,96(sp)
-    800025a8:	06113423          	sd	ra,104(sp)
-    800025ac:	04913c23          	sd	s1,88(sp)
-    800025b0:	05213823          	sd	s2,80(sp)
-    800025b4:	05313423          	sd	s3,72(sp)
-    800025b8:	05413023          	sd	s4,64(sp)
-    800025bc:	03513c23          	sd	s5,56(sp)
-    800025c0:	03613823          	sd	s6,48(sp)
-    800025c4:	03713423          	sd	s7,40(sp)
-    800025c8:	03813023          	sd	s8,32(sp)
-    800025cc:	01913c23          	sd	s9,24(sp)
-    800025d0:	01a13823          	sd	s10,16(sp)
-    800025d4:	01b13423          	sd	s11,8(sp)
-    800025d8:	00800793          	li	a5,8
-    800025dc:	00050413          	mv	s0,a0
-    800025e0:	12f58a63          	beq	a1,a5,80002714 <handle_trap+0x178>
-    800025e4:	00200793          	li	a5,2
-    800025e8:	06f58063          	beq	a1,a5,80002648 <handle_trap+0xac>
-    800025ec:	ff458793          	addi	a5,a1,-12 # ff4 <_start-0x7ffff00c>
-    800025f0:	00100713          	li	a4,1
-    800025f4:	00f77663          	bleu	a5,a4,80002600 <handle_trap+0x64>
-    800025f8:	00f00793          	li	a5,15
-    800025fc:	1ef59463          	bne	a1,a5,800027e4 <handle_trap+0x248>
-    80002600:	11043503          	ld	a0,272(s0)
-    80002604:	cf9ff0ef          	jal	ra,800022fc <handle_fault>
-    80002608:	00040513          	mv	a0,s0
-    8000260c:	06013403          	ld	s0,96(sp)
-    80002610:	06813083          	ld	ra,104(sp)
-    80002614:	05813483          	ld	s1,88(sp)
-    80002618:	05013903          	ld	s2,80(sp)
-    8000261c:	04813983          	ld	s3,72(sp)
-    80002620:	04013a03          	ld	s4,64(sp)
-    80002624:	03813a83          	ld	s5,56(sp)
-    80002628:	03013b03          	ld	s6,48(sp)
-    8000262c:	02813b83          	ld	s7,40(sp)
-    80002630:	02013c03          	ld	s8,32(sp)
-    80002634:	01813c83          	ld	s9,24(sp)
-    80002638:	01013d03          	ld	s10,16(sp)
-    8000263c:	00813d83          	ld	s11,8(sp)
-    80002640:	07010113          	addi	sp,sp,112
-    80002644:	9f9fd06f          	j	8000003c <pop_tf>
-    80002648:	10853703          	ld	a4,264(a0)
-    8000264c:	00377793          	andi	a5,a4,3
-    80002650:	06079a63          	bnez	a5,800026c4 <handle_trap+0x128>
-    80002654:	008007ef          	jal	a5,8000265c <handle_trap+0xc0>
-    80002658:	00301073          	fssr	zero
-    8000265c:	00072703          	lw	a4,0(a4)
-    80002660:	0007a783          	lw	a5,0(a5)
-    80002664:	04f70c63          	beq	a4,a5,800026bc <handle_trap+0x120>
-    80002668:	10100513          	li	a0,257
-    8000266c:	04100793          	li	a5,65
-    80002670:	00001697          	auipc	a3,0x1
-    80002674:	bd068693          	addi	a3,a3,-1072 # 80003240 <pass+0x18c>
-    80002678:	fffff717          	auipc	a4,0xfffff
-    8000267c:	98870713          	addi	a4,a4,-1656 # 80001000 <tohost>
-    80002680:	03051513          	slli	a0,a0,0x30
-    80002684:	00073583          	ld	a1,0(a4)
-    80002688:	00168693          	addi	a3,a3,1
-    8000268c:	00a7e633          	or	a2,a5,a0
-    80002690:	00058a63          	beqz	a1,800026a4 <handle_trap+0x108>
-    80002694:	fffff797          	auipc	a5,0xfffff
-    80002698:	9a07b623          	sd	zero,-1620(a5) # 80001040 <fromhost>
-    8000269c:	00073783          	ld	a5,0(a4)
-    800026a0:	fe079ae3          	bnez	a5,80002694 <handle_trap+0xf8>
-    800026a4:	0006c783          	lbu	a5,0(a3)
-    800026a8:	fffff597          	auipc	a1,0xfffff
-    800026ac:	94c5bc23          	sd	a2,-1704(a1) # 80001000 <tohost>
-    800026b0:	fc079ae3          	bnez	a5,80002684 <handle_trap+0xe8>
-    800026b4:	00300513          	li	a0,3
-    800026b8:	b79ff0ef          	jal	ra,80002230 <terminate>
-    800026bc:	00100513          	li	a0,1
-    800026c0:	b71ff0ef          	jal	ra,80002230 <terminate>
-    800026c4:	10100793          	li	a5,257
-    800026c8:	00001617          	auipc	a2,0x1
-    800026cc:	b5060613          	addi	a2,a2,-1200 # 80003218 <pass+0x164>
-    800026d0:	04100693          	li	a3,65
-    800026d4:	fffff717          	auipc	a4,0xfffff
-    800026d8:	92c70713          	addi	a4,a4,-1748 # 80001000 <tohost>
-    800026dc:	03079793          	slli	a5,a5,0x30
-    800026e0:	00073503          	ld	a0,0(a4)
-    800026e4:	00160613          	addi	a2,a2,1
-    800026e8:	00f6e5b3          	or	a1,a3,a5
-    800026ec:	00050a63          	beqz	a0,80002700 <handle_trap+0x164>
-    800026f0:	fffff697          	auipc	a3,0xfffff
-    800026f4:	9406b823          	sd	zero,-1712(a3) # 80001040 <fromhost>
-    800026f8:	00073683          	ld	a3,0(a4)
-    800026fc:	fe069ae3          	bnez	a3,800026f0 <handle_trap+0x154>
-    80002700:	00064683          	lbu	a3,0(a2)
-    80002704:	fffff517          	auipc	a0,0xfffff
-    80002708:	8eb53e23          	sd	a1,-1796(a0) # 80001000 <tohost>
-    8000270c:	fc069ae3          	bnez	a3,800026e0 <handle_trap+0x144>
-    80002710:	fa5ff06f          	j	800026b4 <handle_trap+0x118>
-    80002714:	05052983          	lw	s3,80(a0)
-    80002718:	00001437          	lui	s0,0x1
-    8000271c:	00006d17          	auipc	s10,0x6
-    80002720:	cd4d0d13          	addi	s10,s10,-812 # 800083f0 <user_mapping>
-    80002724:	00002b97          	auipc	s7,0x2
-    80002728:	8dcb8b93          	addi	s7,s7,-1828 # 80004000 <begin_signature>
-    8000272c:	00040b37          	lui	s6,0x40
-    80002730:	ffe00ab7          	lui	s5,0xffe00
-    80002734:	00006a17          	auipc	s4,0x6
-    80002738:	0aca0a13          	addi	s4,s4,172 # 800087e0 <freelist_tail>
-    8000273c:	0003f937          	lui	s2,0x3f
-    80002740:	01c0006f          	j	8000275c <handle_trap+0x1c0>
-    80002744:	00f73423          	sd	a5,8(a4)
-    80002748:	00006717          	auipc	a4,0x6
-    8000274c:	08f73c23          	sd	a5,152(a4) # 800087e0 <freelist_tail>
-    80002750:	000017b7          	lui	a5,0x1
-    80002754:	00f40433          	add	s0,s0,a5
-    80002758:	15240663          	beq	s0,s2,800028a4 <handle_trap+0x308>
-    8000275c:	00c45793          	srli	a5,s0,0xc
-    80002760:	00479493          	slli	s1,a5,0x4
-    80002764:	009d0733          	add	a4,s10,s1
-    80002768:	00073703          	ld	a4,0(a4)
-    8000276c:	fe0702e3          	beqz	a4,80002750 <handle_trap+0x1b4>
-    80002770:	60078793          	addi	a5,a5,1536 # 1600 <_start-0x7fffea00>
-    80002774:	00379793          	slli	a5,a5,0x3
-    80002778:	00fb87b3          	add	a5,s7,a5
-    8000277c:	0007bc03          	ld	s8,0(a5)
-    80002780:	040c7793          	andi	a5,s8,64
-    80002784:	0e078463          	beqz	a5,8000286c <handle_trap+0x2d0>
-    80002788:	100b2cf3          	csrrs	s9,sstatus,s6
-    8000278c:	01540db3          	add	s11,s0,s5
-    80002790:	00001637          	lui	a2,0x1
-    80002794:	000d8593          	mv	a1,s11
-    80002798:	00040513          	mv	a0,s0
-    8000279c:	975ff0ef          	jal	ra,80002110 <memcmp>
-    800027a0:	00050e63          	beqz	a0,800027bc <handle_trap+0x220>
-    800027a4:	080c7c13          	andi	s8,s8,128
-    800027a8:	080c0663          	beqz	s8,80002834 <handle_trap+0x298>
-    800027ac:	00001637          	lui	a2,0x1
-    800027b0:	000d8593          	mv	a1,s11
-    800027b4:	00040513          	mv	a0,s0
-    800027b8:	849ff0ef          	jal	ra,80002000 <memcpy>
-    800027bc:	009d07b3          	add	a5,s10,s1
-    800027c0:	100c9073          	csrw	sstatus,s9
-    800027c4:	000a3703          	ld	a4,0(s4)
-    800027c8:	0007b023          	sd	zero,0(a5)
-    800027cc:	f6071ce3          	bnez	a4,80002744 <handle_trap+0x1a8>
-    800027d0:	00006717          	auipc	a4,0x6
-    800027d4:	00f73823          	sd	a5,16(a4) # 800087e0 <freelist_tail>
-    800027d8:	00006717          	auipc	a4,0x6
-    800027dc:	00f73823          	sd	a5,16(a4) # 800087e8 <freelist_head>
-    800027e0:	f71ff06f          	j	80002750 <handle_trap+0x1b4>
-    800027e4:	10100793          	li	a5,257
-    800027e8:	04100613          	li	a2,65
-    800027ec:	00001697          	auipc	a3,0x1
-    800027f0:	a8468693          	addi	a3,a3,-1404 # 80003270 <pass+0x1bc>
-    800027f4:	fffff717          	auipc	a4,0xfffff
-    800027f8:	80c70713          	addi	a4,a4,-2036 # 80001000 <tohost>
-    800027fc:	03079793          	slli	a5,a5,0x30
-    80002800:	00073503          	ld	a0,0(a4)
-    80002804:	00168693          	addi	a3,a3,1
-    80002808:	00f665b3          	or	a1,a2,a5
-    8000280c:	00050a63          	beqz	a0,80002820 <handle_trap+0x284>
-    80002810:	fffff617          	auipc	a2,0xfffff
-    80002814:	82063823          	sd	zero,-2000(a2) # 80001040 <fromhost>
-    80002818:	00073603          	ld	a2,0(a4)
-    8000281c:	fe061ae3          	bnez	a2,80002810 <handle_trap+0x274>
-    80002820:	0006c603          	lbu	a2,0(a3)
-    80002824:	ffffe517          	auipc	a0,0xffffe
-    80002828:	7cb53e23          	sd	a1,2012(a0) # 80001000 <tohost>
-    8000282c:	fc061ae3          	bnez	a2,80002800 <handle_trap+0x264>
-    80002830:	e85ff06f          	j	800026b4 <handle_trap+0x118>
-    80002834:	10100793          	li	a5,257
-    80002838:	04100613          	li	a2,65
-    8000283c:	00001697          	auipc	a3,0x1
-    80002840:	9a468693          	addi	a3,a3,-1628 # 800031e0 <pass+0x12c>
-    80002844:	ffffe717          	auipc	a4,0xffffe
-    80002848:	7bc70713          	addi	a4,a4,1980 # 80001000 <tohost>
-    8000284c:	03079793          	slli	a5,a5,0x30
-    80002850:	00168693          	addi	a3,a3,1
-    80002854:	00f665b3          	or	a1,a2,a5
-    80002858:	00073603          	ld	a2,0(a4)
-    8000285c:	04060863          	beqz	a2,800028ac <handle_trap+0x310>
-    80002860:	ffffe617          	auipc	a2,0xffffe
-    80002864:	7e063023          	sd	zero,2016(a2) # 80001040 <fromhost>
-    80002868:	ff1ff06f          	j	80002858 <handle_trap+0x2bc>
-    8000286c:	10100793          	li	a5,257
-    80002870:	04100613          	li	a2,65
-    80002874:	00001697          	auipc	a3,0x1
-    80002878:	93468693          	addi	a3,a3,-1740 # 800031a8 <pass+0xf4>
-    8000287c:	ffffe717          	auipc	a4,0xffffe
-    80002880:	78470713          	addi	a4,a4,1924 # 80001000 <tohost>
-    80002884:	03079793          	slli	a5,a5,0x30
-    80002888:	00168693          	addi	a3,a3,1
-    8000288c:	00f665b3          	or	a1,a2,a5
-    80002890:	00073603          	ld	a2,0(a4)
-    80002894:	02060663          	beqz	a2,800028c0 <handle_trap+0x324>
-    80002898:	ffffe617          	auipc	a2,0xffffe
-    8000289c:	7a063423          	sd	zero,1960(a2) # 80001040 <fromhost>
-    800028a0:	ff1ff06f          	j	80002890 <handle_trap+0x2f4>
-    800028a4:	00098513          	mv	a0,s3
-    800028a8:	989ff0ef          	jal	ra,80002230 <terminate>
-    800028ac:	0006c603          	lbu	a2,0(a3)
-    800028b0:	ffffe517          	auipc	a0,0xffffe
-    800028b4:	74b53823          	sd	a1,1872(a0) # 80001000 <tohost>
-    800028b8:	f8061ce3          	bnez	a2,80002850 <handle_trap+0x2b4>
-    800028bc:	df9ff06f          	j	800026b4 <handle_trap+0x118>
-    800028c0:	0006c603          	lbu	a2,0(a3)
-    800028c4:	ffffe517          	auipc	a0,0xffffe
-    800028c8:	72b53e23          	sd	a1,1852(a0) # 80001000 <tohost>
-    800028cc:	fa061ee3          	bnez	a2,80002888 <handle_trap+0x2ec>
-    800028d0:	de5ff06f          	j	800026b4 <handle_trap+0x118>
+00000000800025a8 <handle_trap>:
+    800025a8:	11853583          	ld	a1,280(a0)
+    800025ac:	f9010113          	addi	sp,sp,-112
+    800025b0:	06813023          	sd	s0,96(sp)
+    800025b4:	06113423          	sd	ra,104(sp)
+    800025b8:	04913c23          	sd	s1,88(sp)
+    800025bc:	05213823          	sd	s2,80(sp)
+    800025c0:	05313423          	sd	s3,72(sp)
+    800025c4:	05413023          	sd	s4,64(sp)
+    800025c8:	03513c23          	sd	s5,56(sp)
+    800025cc:	03613823          	sd	s6,48(sp)
+    800025d0:	03713423          	sd	s7,40(sp)
+    800025d4:	03813023          	sd	s8,32(sp)
+    800025d8:	01913c23          	sd	s9,24(sp)
+    800025dc:	01a13823          	sd	s10,16(sp)
+    800025e0:	01b13423          	sd	s11,8(sp)
+    800025e4:	00800793          	li	a5,8
+    800025e8:	00050413          	mv	s0,a0
+    800025ec:	12f58a63          	beq	a1,a5,80002720 <handle_trap+0x178>
+    800025f0:	00200793          	li	a5,2
+    800025f4:	06f58063          	beq	a1,a5,80002654 <handle_trap+0xac>
+    800025f8:	ff458793          	addi	a5,a1,-12 # ff4 <_start-0x7ffff00c>
+    800025fc:	00100713          	li	a4,1
+    80002600:	00f77663          	bgeu	a4,a5,8000260c <handle_trap+0x64>
+    80002604:	00f00793          	li	a5,15
+    80002608:	1ef59463          	bne	a1,a5,800027f0 <handle_trap+0x248>
+    8000260c:	11043503          	ld	a0,272(s0)
+    80002610:	cf9ff0ef          	jal	ra,80002308 <handle_fault>
+    80002614:	00040513          	mv	a0,s0
+    80002618:	06013403          	ld	s0,96(sp)
+    8000261c:	06813083          	ld	ra,104(sp)
+    80002620:	05813483          	ld	s1,88(sp)
+    80002624:	05013903          	ld	s2,80(sp)
+    80002628:	04813983          	ld	s3,72(sp)
+    8000262c:	04013a03          	ld	s4,64(sp)
+    80002630:	03813a83          	ld	s5,56(sp)
+    80002634:	03013b03          	ld	s6,48(sp)
+    80002638:	02813b83          	ld	s7,40(sp)
+    8000263c:	02013c03          	ld	s8,32(sp)
+    80002640:	01813c83          	ld	s9,24(sp)
+    80002644:	01013d03          	ld	s10,16(sp)
+    80002648:	00813d83          	ld	s11,8(sp)
+    8000264c:	07010113          	addi	sp,sp,112
+    80002650:	9f1fd06f          	j	80000040 <pop_tf>
+    80002654:	10853703          	ld	a4,264(a0)
+    80002658:	00377793          	andi	a5,a4,3
+    8000265c:	06079a63          	bnez	a5,800026d0 <handle_trap+0x128>
+    80002660:	008007ef          	jal	a5,80002668 <handle_trap+0xc0>
+    80002664:	00301073          	fssr	zero
+    80002668:	00072703          	lw	a4,0(a4)
+    8000266c:	0007a783          	lw	a5,0(a5)
+    80002670:	04f70c63          	beq	a4,a5,800026c8 <handle_trap+0x120>
+    80002674:	10100513          	li	a0,257
+    80002678:	04100793          	li	a5,65
+    8000267c:	00001697          	auipc	a3,0x1
+    80002680:	bdc68693          	addi	a3,a3,-1060 # 80003258 <pass+0x190>
+    80002684:	fffff717          	auipc	a4,0xfffff
+    80002688:	97c70713          	addi	a4,a4,-1668 # 80001000 <tohost>
+    8000268c:	03051513          	slli	a0,a0,0x30
+    80002690:	00073583          	ld	a1,0(a4)
+    80002694:	00168693          	addi	a3,a3,1
+    80002698:	00a7e633          	or	a2,a5,a0
+    8000269c:	00058a63          	beqz	a1,800026b0 <handle_trap+0x108>
+    800026a0:	fffff797          	auipc	a5,0xfffff
+    800026a4:	9a07b023          	sd	zero,-1632(a5) # 80001040 <fromhost>
+    800026a8:	00073783          	ld	a5,0(a4)
+    800026ac:	fe079ae3          	bnez	a5,800026a0 <handle_trap+0xf8>
+    800026b0:	0006c783          	lbu	a5,0(a3)
+    800026b4:	fffff597          	auipc	a1,0xfffff
+    800026b8:	94c5b623          	sd	a2,-1716(a1) # 80001000 <tohost>
+    800026bc:	fc079ae3          	bnez	a5,80002690 <handle_trap+0xe8>
+    800026c0:	00300513          	li	a0,3
+    800026c4:	b71ff0ef          	jal	ra,80002234 <terminate>
+    800026c8:	00100513          	li	a0,1
+    800026cc:	b69ff0ef          	jal	ra,80002234 <terminate>
+    800026d0:	10100793          	li	a5,257
+    800026d4:	00001617          	auipc	a2,0x1
+    800026d8:	b5c60613          	addi	a2,a2,-1188 # 80003230 <pass+0x168>
+    800026dc:	04100693          	li	a3,65
+    800026e0:	fffff717          	auipc	a4,0xfffff
+    800026e4:	92070713          	addi	a4,a4,-1760 # 80001000 <tohost>
+    800026e8:	03079793          	slli	a5,a5,0x30
+    800026ec:	00073503          	ld	a0,0(a4)
+    800026f0:	00160613          	addi	a2,a2,1
+    800026f4:	00f6e5b3          	or	a1,a3,a5
+    800026f8:	00050a63          	beqz	a0,8000270c <handle_trap+0x164>
+    800026fc:	fffff697          	auipc	a3,0xfffff
+    80002700:	9406b223          	sd	zero,-1724(a3) # 80001040 <fromhost>
+    80002704:	00073683          	ld	a3,0(a4)
+    80002708:	fe069ae3          	bnez	a3,800026fc <handle_trap+0x154>
+    8000270c:	00064683          	lbu	a3,0(a2)
+    80002710:	fffff517          	auipc	a0,0xfffff
+    80002714:	8eb53823          	sd	a1,-1808(a0) # 80001000 <tohost>
+    80002718:	fc069ae3          	bnez	a3,800026ec <handle_trap+0x144>
+    8000271c:	fa5ff06f          	j	800026c0 <handle_trap+0x118>
+    80002720:	05052903          	lw	s2,80(a0)
+    80002724:	00001c37          	lui	s8,0x1
+    80002728:	00006497          	auipc	s1,0x6
+    8000272c:	cc848493          	addi	s1,s1,-824 # 800083f0 <user_mapping>
+    80002730:	00002b97          	auipc	s7,0x2
+    80002734:	8d0b8b93          	addi	s7,s7,-1840 # 80004000 <begin_signature>
+    80002738:	00040b37          	lui	s6,0x40
+    8000273c:	ffe00ab7          	lui	s5,0xffe00
+    80002740:	00006a17          	auipc	s4,0x6
+    80002744:	0a0a0a13          	addi	s4,s4,160 # 800087e0 <freelist_tail>
+    80002748:	0003f9b7          	lui	s3,0x3f
+    8000274c:	01c0006f          	j	80002768 <handle_trap+0x1c0>
+    80002750:	00f73423          	sd	a5,8(a4)
+    80002754:	00006717          	auipc	a4,0x6
+    80002758:	08f73623          	sd	a5,140(a4) # 800087e0 <freelist_tail>
+    8000275c:	000017b7          	lui	a5,0x1
+    80002760:	00fc0c33          	add	s8,s8,a5
+    80002764:	173c0a63          	beq	s8,s3,800028d8 <handle_trap+0x330>
+    80002768:	00cc5793          	srli	a5,s8,0xc
+    8000276c:	00479413          	slli	s0,a5,0x4
+    80002770:	00848733          	add	a4,s1,s0
+    80002774:	00073703          	ld	a4,0(a4)
+    80002778:	fe0702e3          	beqz	a4,8000275c <handle_trap+0x1b4>
+    8000277c:	60078793          	addi	a5,a5,1536 # 1600 <_start-0x7fffea00>
+    80002780:	00379793          	slli	a5,a5,0x3
+    80002784:	00fb87b3          	add	a5,s7,a5
+    80002788:	0007bc83          	ld	s9,0(a5)
+    8000278c:	040cf793          	andi	a5,s9,64
+    80002790:	0e078e63          	beqz	a5,8000288c <handle_trap+0x2e4>
+    80002794:	100b2d73          	csrrs	s10,sstatus,s6
+    80002798:	015c0db3          	add	s11,s8,s5
+    8000279c:	00001637          	lui	a2,0x1
+    800027a0:	000d8593          	mv	a1,s11
+    800027a4:	000c0513          	mv	a0,s8
+    800027a8:	969ff0ef          	jal	ra,80002110 <memcmp>
+    800027ac:	00050e63          	beqz	a0,800027c8 <handle_trap+0x220>
+    800027b0:	080cfc93          	andi	s9,s9,128
+    800027b4:	080c8663          	beqz	s9,80002840 <handle_trap+0x298>
+    800027b8:	00001637          	lui	a2,0x1
+    800027bc:	000d8593          	mv	a1,s11
+    800027c0:	000c0513          	mv	a0,s8
+    800027c4:	83dff0ef          	jal	ra,80002000 <memcpy>
+    800027c8:	008487b3          	add	a5,s1,s0
+    800027cc:	100d1073          	csrw	sstatus,s10
+    800027d0:	000a3703          	ld	a4,0(s4)
+    800027d4:	0007b023          	sd	zero,0(a5)
+    800027d8:	f6071ce3          	bnez	a4,80002750 <handle_trap+0x1a8>
+    800027dc:	00006717          	auipc	a4,0x6
+    800027e0:	00f73223          	sd	a5,4(a4) # 800087e0 <freelist_tail>
+    800027e4:	00006717          	auipc	a4,0x6
+    800027e8:	00f73223          	sd	a5,4(a4) # 800087e8 <freelist_head>
+    800027ec:	f71ff06f          	j	8000275c <handle_trap+0x1b4>
+    800027f0:	10100793          	li	a5,257
+    800027f4:	04100613          	li	a2,65
+    800027f8:	00001697          	auipc	a3,0x1
+    800027fc:	a9068693          	addi	a3,a3,-1392 # 80003288 <pass+0x1c0>
+    80002800:	fffff717          	auipc	a4,0xfffff
+    80002804:	80070713          	addi	a4,a4,-2048 # 80001000 <tohost>
+    80002808:	03079793          	slli	a5,a5,0x30
+    8000280c:	00073503          	ld	a0,0(a4)
+    80002810:	00168693          	addi	a3,a3,1
+    80002814:	00f665b3          	or	a1,a2,a5
+    80002818:	00050a63          	beqz	a0,8000282c <handle_trap+0x284>
+    8000281c:	fffff617          	auipc	a2,0xfffff
+    80002820:	82063223          	sd	zero,-2012(a2) # 80001040 <fromhost>
+    80002824:	00073603          	ld	a2,0(a4)
+    80002828:	fe061ae3          	bnez	a2,8000281c <handle_trap+0x274>
+    8000282c:	0006c603          	lbu	a2,0(a3)
+    80002830:	ffffe517          	auipc	a0,0xffffe
+    80002834:	7cb53823          	sd	a1,2000(a0) # 80001000 <tohost>
+    80002838:	fc061ae3          	bnez	a2,8000280c <handle_trap+0x264>
+    8000283c:	e85ff06f          	j	800026c0 <handle_trap+0x118>
+    80002840:	10100793          	li	a5,257
+    80002844:	04100613          	li	a2,65
+    80002848:	00001697          	auipc	a3,0x1
+    8000284c:	9b068693          	addi	a3,a3,-1616 # 800031f8 <pass+0x130>
+    80002850:	ffffe717          	auipc	a4,0xffffe
+    80002854:	7b070713          	addi	a4,a4,1968 # 80001000 <tohost>
+    80002858:	03079793          	slli	a5,a5,0x30
+    8000285c:	00168693          	addi	a3,a3,1
+    80002860:	00f665b3          	or	a1,a2,a5
+    80002864:	00c0006f          	j	80002870 <handle_trap+0x2c8>
+    80002868:	ffffe617          	auipc	a2,0xffffe
+    8000286c:	7c063c23          	sd	zero,2008(a2) # 80001040 <fromhost>
+    80002870:	00073603          	ld	a2,0(a4)
+    80002874:	fe061ae3          	bnez	a2,80002868 <handle_trap+0x2c0>
+    80002878:	0006c603          	lbu	a2,0(a3)
+    8000287c:	ffffe517          	auipc	a0,0xffffe
+    80002880:	78b53223          	sd	a1,1924(a0) # 80001000 <tohost>
+    80002884:	fc061ce3          	bnez	a2,8000285c <handle_trap+0x2b4>
+    80002888:	e39ff06f          	j	800026c0 <handle_trap+0x118>
+    8000288c:	10100793          	li	a5,257
+    80002890:	04100613          	li	a2,65
+    80002894:	00001697          	auipc	a3,0x1
+    80002898:	92c68693          	addi	a3,a3,-1748 # 800031c0 <pass+0xf8>
+    8000289c:	ffffe717          	auipc	a4,0xffffe
+    800028a0:	76470713          	addi	a4,a4,1892 # 80001000 <tohost>
+    800028a4:	03079793          	slli	a5,a5,0x30
+    800028a8:	00168693          	addi	a3,a3,1
+    800028ac:	00f665b3          	or	a1,a2,a5
+    800028b0:	00c0006f          	j	800028bc <handle_trap+0x314>
+    800028b4:	ffffe617          	auipc	a2,0xffffe
+    800028b8:	78063623          	sd	zero,1932(a2) # 80001040 <fromhost>
+    800028bc:	00073603          	ld	a2,0(a4)
+    800028c0:	fe061ae3          	bnez	a2,800028b4 <handle_trap+0x30c>
+    800028c4:	0006c603          	lbu	a2,0(a3)
+    800028c8:	ffffe517          	auipc	a0,0xffffe
+    800028cc:	72b53c23          	sd	a1,1848(a0) # 80001000 <tohost>
+    800028d0:	fc061ce3          	bnez	a2,800028a8 <handle_trap+0x300>
+    800028d4:	dedff06f          	j	800026c0 <handle_trap+0x118>
+    800028d8:	00090513          	mv	a0,s2
+    800028dc:	959ff0ef          	jal	ra,80002234 <terminate>
 
-00000000800028d4 <vm_boot>:
-    800028d4:	f14027f3          	csrr	a5,mhartid
-    800028d8:	18079a63          	bnez	a5,80002a6c <vm_boot+0x198>
-    800028dc:	00002697          	auipc	a3,0x2
-    800028e0:	72468693          	addi	a3,a3,1828 # 80005000 <begin_signature+0x1000>
-    800028e4:	00003717          	auipc	a4,0x3
-    800028e8:	71c70713          	addi	a4,a4,1820 # 80006000 <begin_signature+0x2000>
-    800028ec:	00c6d693          	srli	a3,a3,0xc
-    800028f0:	00c75713          	srli	a4,a4,0xc
-    800028f4:	00004797          	auipc	a5,0x4
-    800028f8:	70c78793          	addi	a5,a5,1804 # 80007000 <begin_signature+0x3000>
-    800028fc:	00a69693          	slli	a3,a3,0xa
-    80002900:	00a71713          	slli	a4,a4,0xa
-    80002904:	0016e693          	ori	a3,a3,1
-    80002908:	00176713          	ori	a4,a4,1
-    8000290c:	00c7d793          	srli	a5,a5,0xc
-    80002910:	00001897          	auipc	a7,0x1
-    80002914:	6ed8b823          	sd	a3,1776(a7) # 80004000 <begin_signature>
-    80002918:	00a79793          	slli	a5,a5,0xa
-    8000291c:	00002697          	auipc	a3,0x2
-    80002920:	6ce6be23          	sd	a4,1756(a3) # 80004ff8 <begin_signature+0xff8>
-    80002924:	20000737          	lui	a4,0x20000
-    80002928:	0cf70713          	addi	a4,a4,207 # 200000cf <_start-0x5fffff31>
-    8000292c:	fff00593          	li	a1,-1
-    80002930:	0017e793          	ori	a5,a5,1
-    80002934:	00001617          	auipc	a2,0x1
-    80002938:	6cc60613          	addi	a2,a2,1740 # 80004000 <begin_signature>
-    8000293c:	ed010113          	addi	sp,sp,-304
-    80002940:	03f59813          	slli	a6,a1,0x3f
-    80002944:	00004697          	auipc	a3,0x4
-    80002948:	6ae6ba23          	sd	a4,1716(a3) # 80006ff8 <begin_signature+0x2ff8>
-    8000294c:	00002717          	auipc	a4,0x2
-    80002950:	6af73a23          	sd	a5,1716(a4) # 80005000 <begin_signature+0x1000>
-    80002954:	00c65793          	srli	a5,a2,0xc
-    80002958:	12113423          	sd	ra,296(sp)
-    8000295c:	12813023          	sd	s0,288(sp)
-    80002960:	0107e7b3          	or	a5,a5,a6
-    80002964:	18079073          	csrw	satp,a5
-    80002968:	01f00793          	li	a5,31
-    8000296c:	00000297          	auipc	t0,0x0
-    80002970:	01428293          	addi	t0,t0,20 # 80002980 <vm_boot+0xac>
-    80002974:	305292f3          	csrrw	t0,mtvec,t0
-    80002978:	3b059073          	csrw	pmpaddr0,a1
-    8000297c:	3a079073          	csrw	pmpcfg0,a5
-    80002980:	bff00813          	li	a6,-1025
-    80002984:	01581813          	slli	a6,a6,0x15
-    80002988:	ffffd797          	auipc	a5,0xffffd
-    8000298c:	73c78793          	addi	a5,a5,1852 # 800000c4 <trap_entry>
-    80002990:	010787b3          	add	a5,a5,a6
-    80002994:	10579073          	csrw	stvec,a5
-    80002998:	340027f3          	csrr	a5,mscratch
-    8000299c:	010787b3          	add	a5,a5,a6
-    800029a0:	14079073          	csrw	sscratch,a5
-    800029a4:	0000b7b7          	lui	a5,0xb
-    800029a8:	1007879b          	addiw	a5,a5,256
-    800029ac:	30279073          	csrw	medeleg,a5
-    800029b0:	0001e7b7          	lui	a5,0x1e
-    800029b4:	30079073          	csrw	mstatus,a5
-    800029b8:	30405073          	csrwi	mie,0
-    800029bc:	00005697          	auipc	a3,0x5
-    800029c0:	64468693          	addi	a3,a3,1604 # 80008000 <freelist_nodes>
-    800029c4:	010687b3          	add	a5,a3,a6
-    800029c8:	3e078713          	addi	a4,a5,992 # 1e3e0 <_start-0x7ffe1c20>
-    800029cc:	00006617          	auipc	a2,0x6
-    800029d0:	e0f63e23          	sd	a5,-484(a2) # 800087e8 <freelist_head>
-    800029d4:	00006797          	auipc	a5,0x6
-    800029d8:	e0e7b623          	sd	a4,-500(a5) # 800087e0 <freelist_tail>
-    800029dc:	00006317          	auipc	t1,0x6
-    800029e0:	a1430313          	addi	t1,t1,-1516 # 800083f0 <user_mapping>
-    800029e4:	03800793          	li	a5,56
-    800029e8:	000808b7          	lui	a7,0x80
-    800029ec:	01080813          	addi	a6,a6,16
-    800029f0:	03f7871b          	addiw	a4,a5,63
-    800029f4:	02071713          	slli	a4,a4,0x20
-    800029f8:	0017d61b          	srliw	a2,a5,0x1
-    800029fc:	02075713          	srli	a4,a4,0x20
-    80002a00:	00c7c7b3          	xor	a5,a5,a2
-    80002a04:	01170733          	add	a4,a4,a7
-    80002a08:	010685b3          	add	a1,a3,a6
-    80002a0c:	00c71713          	slli	a4,a4,0xc
-    80002a10:	0057979b          	slliw	a5,a5,0x5
-    80002a14:	00e6b023          	sd	a4,0(a3)
-    80002a18:	00b6b423          	sd	a1,8(a3)
-    80002a1c:	0207f793          	andi	a5,a5,32
-    80002a20:	01068693          	addi	a3,a3,16
-    80002a24:	00c7e7b3          	or	a5,a5,a2
-    80002a28:	fcd314e3          	bne	t1,a3,800029f0 <vm_boot+0x11c>
-    80002a2c:	00050413          	mv	s0,a0
-    80002a30:	12000613          	li	a2,288
-    80002a34:	00000593          	li	a1,0
-    80002a38:	00010513          	mv	a0,sp
-    80002a3c:	00006797          	auipc	a5,0x6
-    80002a40:	9a07b623          	sd	zero,-1620(a5) # 800083e8 <freelist_nodes+0x3e8>
-    80002a44:	e18ff0ef          	jal	ra,8000205c <memset>
-    80002a48:	800007b7          	lui	a5,0x80000
-    80002a4c:	00f40433          	add	s0,s0,a5
-    80002a50:	00010513          	mv	a0,sp
-    80002a54:	10813423          	sd	s0,264(sp)
-    80002a58:	de4fd0ef          	jal	ra,8000003c <pop_tf>
-    80002a5c:	12813083          	ld	ra,296(sp)
-    80002a60:	12013403          	ld	s0,288(sp)
-    80002a64:	13010113          	addi	sp,sp,304
-    80002a68:	00008067          	ret
-    80002a6c:	039357b7          	lui	a5,0x3935
-    80002a70:	000805b7          	lui	a1,0x80
-    80002a74:	f5d78793          	addi	a5,a5,-163 # 3934f5d <_start-0x7c6cb0a3>
-    80002a78:	ffc58593          	addi	a1,a1,-4 # 7fffc <_start-0x7ff80004>
-    80002a7c:	00100613          	li	a2,1
-    80002a80:	00b7f733          	and	a4,a5,a1
-    80002a84:	01f61613          	slli	a2,a2,0x1f
-    80002a88:	0017f693          	andi	a3,a5,1
-    80002a8c:	02079793          	slli	a5,a5,0x20
-    80002a90:	0207d793          	srli	a5,a5,0x20
-    80002a94:	00c70733          	add	a4,a4,a2
-    80002a98:	02068263          	beqz	a3,80002abc <vm_boot+0x1e8>
-    80002a9c:	0007202f          	amoadd.w	zero,zero,(a4)
-    80002aa0:	0017d793          	srli	a5,a5,0x1
-    80002aa4:	00b7f733          	and	a4,a5,a1
-    80002aa8:	0017f693          	andi	a3,a5,1
-    80002aac:	02079793          	slli	a5,a5,0x20
-    80002ab0:	0207d793          	srli	a5,a5,0x20
-    80002ab4:	00c70733          	add	a4,a4,a2
-    80002ab8:	fe0692e3          	bnez	a3,80002a9c <vm_boot+0x1c8>
-    80002abc:	00072003          	lw	zero,0(a4)
-    80002ac0:	0017d793          	srli	a5,a5,0x1
-    80002ac4:	fe1ff06f          	j	80002aa4 <vm_boot+0x1d0>
+00000000800028e0 <vm_boot>:
+    800028e0:	f14027f3          	csrr	a5,mhartid
+    800028e4:	18079c63          	bnez	a5,80002a7c <vm_boot+0x19c>
+    800028e8:	00002697          	auipc	a3,0x2
+    800028ec:	71868693          	addi	a3,a3,1816 # 80005000 <begin_signature+0x1000>
+    800028f0:	00003717          	auipc	a4,0x3
+    800028f4:	71070713          	addi	a4,a4,1808 # 80006000 <begin_signature+0x2000>
+    800028f8:	00c6d693          	srli	a3,a3,0xc
+    800028fc:	00c75713          	srli	a4,a4,0xc
+    80002900:	00004797          	auipc	a5,0x4
+    80002904:	70078793          	addi	a5,a5,1792 # 80007000 <begin_signature+0x3000>
+    80002908:	00a69693          	slli	a3,a3,0xa
+    8000290c:	00a71713          	slli	a4,a4,0xa
+    80002910:	0016e693          	ori	a3,a3,1
+    80002914:	00176713          	ori	a4,a4,1
+    80002918:	00c7d793          	srli	a5,a5,0xc
+    8000291c:	00001897          	auipc	a7,0x1
+    80002920:	6ed8b223          	sd	a3,1764(a7) # 80004000 <begin_signature>
+    80002924:	00a79793          	slli	a5,a5,0xa
+    80002928:	00002697          	auipc	a3,0x2
+    8000292c:	6ce6b823          	sd	a4,1744(a3) # 80004ff8 <begin_signature+0xff8>
+    80002930:	20000737          	lui	a4,0x20000
+    80002934:	0cf70713          	addi	a4,a4,207 # 200000cf <_start-0x5fffff31>
+    80002938:	fff00593          	li	a1,-1
+    8000293c:	0017e793          	ori	a5,a5,1
+    80002940:	00001617          	auipc	a2,0x1
+    80002944:	6c060613          	addi	a2,a2,1728 # 80004000 <begin_signature>
+    80002948:	ed010113          	addi	sp,sp,-304
+    8000294c:	03f59813          	slli	a6,a1,0x3f
+    80002950:	00004697          	auipc	a3,0x4
+    80002954:	6ae6b423          	sd	a4,1704(a3) # 80006ff8 <begin_signature+0x2ff8>
+    80002958:	00002717          	auipc	a4,0x2
+    8000295c:	6af73423          	sd	a5,1704(a4) # 80005000 <begin_signature+0x1000>
+    80002960:	00c65793          	srli	a5,a2,0xc
+    80002964:	12113423          	sd	ra,296(sp)
+    80002968:	12813023          	sd	s0,288(sp)
+    8000296c:	0107e7b3          	or	a5,a5,a6
+    80002970:	18079073          	csrw	satp,a5
+    80002974:	01f00793          	li	a5,31
+    80002978:	00b5d593          	srli	a1,a1,0xb
+    8000297c:	00000297          	auipc	t0,0x0
+    80002980:	01428293          	addi	t0,t0,20 # 80002990 <vm_boot+0xb0>
+    80002984:	305292f3          	csrrw	t0,mtvec,t0
+    80002988:	3b059073          	csrw	pmpaddr0,a1
+    8000298c:	3a079073          	csrw	pmpcfg0,a5
+    80002990:	bff00813          	li	a6,-1025
+    80002994:	01581813          	slli	a6,a6,0x15
+    80002998:	ffffd797          	auipc	a5,0xffffd
+    8000299c:	73078793          	addi	a5,a5,1840 # 800000c8 <trap_entry>
+    800029a0:	010787b3          	add	a5,a5,a6
+    800029a4:	10579073          	csrw	stvec,a5
+    800029a8:	340027f3          	csrr	a5,mscratch
+    800029ac:	010787b3          	add	a5,a5,a6
+    800029b0:	14079073          	csrw	sscratch,a5
+    800029b4:	0000b7b7          	lui	a5,0xb
+    800029b8:	1007879b          	addiw	a5,a5,256
+    800029bc:	30279073          	csrw	medeleg,a5
+    800029c0:	0001e7b7          	lui	a5,0x1e
+    800029c4:	30079073          	csrw	mstatus,a5
+    800029c8:	30405073          	csrwi	mie,0
+    800029cc:	00005697          	auipc	a3,0x5
+    800029d0:	63468693          	addi	a3,a3,1588 # 80008000 <freelist_nodes>
+    800029d4:	010687b3          	add	a5,a3,a6
+    800029d8:	3e078713          	addi	a4,a5,992 # 1e3e0 <_start-0x7ffe1c20>
+    800029dc:	00006617          	auipc	a2,0x6
+    800029e0:	e0f63623          	sd	a5,-500(a2) # 800087e8 <freelist_head>
+    800029e4:	00006797          	auipc	a5,0x6
+    800029e8:	dee7be23          	sd	a4,-516(a5) # 800087e0 <freelist_tail>
+    800029ec:	00006317          	auipc	t1,0x6
+    800029f0:	a0430313          	addi	t1,t1,-1532 # 800083f0 <user_mapping>
+    800029f4:	03800793          	li	a5,56
+    800029f8:	000808b7          	lui	a7,0x80
+    800029fc:	01080813          	addi	a6,a6,16
+    80002a00:	03f7871b          	addiw	a4,a5,63
+    80002a04:	02071713          	slli	a4,a4,0x20
+    80002a08:	0017d61b          	srliw	a2,a5,0x1
+    80002a0c:	02075713          	srli	a4,a4,0x20
+    80002a10:	00c7c7b3          	xor	a5,a5,a2
+    80002a14:	01170733          	add	a4,a4,a7
+    80002a18:	010685b3          	add	a1,a3,a6
+    80002a1c:	00c71713          	slli	a4,a4,0xc
+    80002a20:	0057979b          	slliw	a5,a5,0x5
+    80002a24:	00e6b023          	sd	a4,0(a3)
+    80002a28:	00b6b423          	sd	a1,8(a3)
+    80002a2c:	0207f793          	andi	a5,a5,32
+    80002a30:	01068693          	addi	a3,a3,16
+    80002a34:	00c7e7b3          	or	a5,a5,a2
+    80002a38:	fcd314e3          	bne	t1,a3,80002a00 <vm_boot+0x120>
+    80002a3c:	00050413          	mv	s0,a0
+    80002a40:	12000613          	li	a2,288
+    80002a44:	00000593          	li	a1,0
+    80002a48:	00010513          	mv	a0,sp
+    80002a4c:	00006797          	auipc	a5,0x6
+    80002a50:	9807be23          	sd	zero,-1636(a5) # 800083e8 <freelist_nodes+0x3e8>
+    80002a54:	e08ff0ef          	jal	ra,8000205c <memset>
+    80002a58:	800007b7          	lui	a5,0x80000
+    80002a5c:	00f40433          	add	s0,s0,a5
+    80002a60:	00010513          	mv	a0,sp
+    80002a64:	10813423          	sd	s0,264(sp)
+    80002a68:	dd8fd0ef          	jal	ra,80000040 <pop_tf>
+    80002a6c:	12813083          	ld	ra,296(sp)
+    80002a70:	12013403          	ld	s0,288(sp)
+    80002a74:	13010113          	addi	sp,sp,304
+    80002a78:	00008067          	ret
+    80002a7c:	039357b7          	lui	a5,0x3935
+    80002a80:	000805b7          	lui	a1,0x80
+    80002a84:	f5d78793          	addi	a5,a5,-163 # 3934f5d <_start-0x7c6cb0a3>
+    80002a88:	ffc58593          	addi	a1,a1,-4 # 7fffc <_start-0x7ff80004>
+    80002a8c:	00100613          	li	a2,1
+    80002a90:	00b7f733          	and	a4,a5,a1
+    80002a94:	01f61613          	slli	a2,a2,0x1f
+    80002a98:	0017f693          	andi	a3,a5,1
+    80002a9c:	02079793          	slli	a5,a5,0x20
+    80002aa0:	0207d793          	srli	a5,a5,0x20
+    80002aa4:	00c70733          	add	a4,a4,a2
+    80002aa8:	02068263          	beqz	a3,80002acc <vm_boot+0x1ec>
+    80002aac:	0007202f          	amoadd.w	zero,zero,(a4)
+    80002ab0:	0017d793          	srli	a5,a5,0x1
+    80002ab4:	00b7f733          	and	a4,a5,a1
+    80002ab8:	0017f693          	andi	a3,a5,1
+    80002abc:	02079793          	slli	a5,a5,0x20
+    80002ac0:	0207d793          	srli	a5,a5,0x20
+    80002ac4:	00c70733          	add	a4,a4,a2
+    80002ac8:	fe0692e3          	bnez	a3,80002aac <vm_boot+0x1cc>
+    80002acc:	00072003          	lw	zero,0(a4)
+    80002ad0:	0017d793          	srli	a5,a5,0x1
+    80002ad4:	fe1ff06f          	j	80002ab4 <vm_boot+0x1d4>
 
-0000000080002ac8 <userstart>:
-    80002ac8:	000100b7          	lui	ra,0x10
-    80002acc:	f010809b          	addiw	ra,ra,-255
-    80002ad0:	01009093          	slli	ra,ra,0x10
-    80002ad4:	f0008093          	addi	ra,ra,-256 # ff00 <_start-0x7fff0100>
-    80002ad8:	0f0f1137          	lui	sp,0xf0f1
-    80002adc:	f0f1011b          	addiw	sp,sp,-241
-    80002ae0:	0020ef33          	or	t5,ra,sp
-    80002ae4:	00001eb7          	lui	t4,0x1
-    80002ae8:	ff1e8e9b          	addiw	t4,t4,-15
-    80002aec:	014e9e93          	slli	t4,t4,0x14
-    80002af0:	f0fe8e93          	addi	t4,t4,-241 # f0f <_start-0x7ffff0f1>
-    80002af4:	00200193          	li	gp,2
-    80002af8:	5bdf1663          	bne	t5,t4,800030a4 <fail>
+0000000080002ad8 <extra_boot>:
+    80002ad8:	00008067          	ret
 
-0000000080002afc <test_3>:
-    80002afc:	0ff010b7          	lui	ra,0xff01
-    80002b00:	ff00809b          	addiw	ra,ra,-16
-    80002b04:	000f1137          	lui	sp,0xf1
-    80002b08:	f0f1011b          	addiw	sp,sp,-241
-    80002b0c:	00c11113          	slli	sp,sp,0xc
-    80002b10:	0f010113          	addi	sp,sp,240 # f10f0 <_start-0x7ff0ef10>
-    80002b14:	0020ef33          	or	t5,ra,sp
-    80002b18:	00010eb7          	lui	t4,0x10
-    80002b1c:	ff1e8e9b          	addiw	t4,t4,-15
-    80002b20:	010e9e93          	slli	t4,t4,0x10
-    80002b24:	ff0e8e93          	addi	t4,t4,-16 # fff0 <_start-0x7fff0010>
-    80002b28:	00300193          	li	gp,3
-    80002b2c:	57df1c63          	bne	t5,t4,800030a4 <fail>
+0000000080002adc <userstart>:
+    80002adc:	000100b7          	lui	ra,0x10
+    80002ae0:	f010809b          	addiw	ra,ra,-255
+    80002ae4:	01009093          	slli	ra,ra,0x10
+    80002ae8:	f0008093          	addi	ra,ra,-256 # ff00 <_start-0x7fff0100>
+    80002aec:	0f0f1137          	lui	sp,0xf0f1
+    80002af0:	f0f1011b          	addiw	sp,sp,-241
+    80002af4:	0020ef33          	or	t5,ra,sp
+    80002af8:	00001eb7          	lui	t4,0x1
+    80002afc:	ff1e8e9b          	addiw	t4,t4,-15
+    80002b00:	014e9e93          	slli	t4,t4,0x14
+    80002b04:	f0fe8e93          	addi	t4,t4,-241 # f0f <_start-0x7ffff0f1>
+    80002b08:	00200193          	li	gp,2
+    80002b0c:	5bdf1663          	bne	t5,t4,800030b8 <fail>
 
-0000000080002b30 <test_4>:
-    80002b30:	00ff00b7          	lui	ra,0xff0
-    80002b34:	0ff0809b          	addiw	ra,ra,255
-    80002b38:	0f0f1137          	lui	sp,0xf0f1
-    80002b3c:	f0f1011b          	addiw	sp,sp,-241
-    80002b40:	0020ef33          	or	t5,ra,sp
-    80002b44:	0fff1eb7          	lui	t4,0xfff1
-    80002b48:	fffe8e9b          	addiw	t4,t4,-1
-    80002b4c:	00400193          	li	gp,4
-    80002b50:	55df1a63          	bne	t5,t4,800030a4 <fail>
+0000000080002b10 <test_3>:
+    80002b10:	0ff010b7          	lui	ra,0xff01
+    80002b14:	ff00809b          	addiw	ra,ra,-16
+    80002b18:	000f1137          	lui	sp,0xf1
+    80002b1c:	f0f1011b          	addiw	sp,sp,-241
+    80002b20:	00c11113          	slli	sp,sp,0xc
+    80002b24:	0f010113          	addi	sp,sp,240 # f10f0 <_start-0x7ff0ef10>
+    80002b28:	0020ef33          	or	t5,ra,sp
+    80002b2c:	00010eb7          	lui	t4,0x10
+    80002b30:	ff1e8e9b          	addiw	t4,t4,-15
+    80002b34:	010e9e93          	slli	t4,t4,0x10
+    80002b38:	ff0e8e93          	addi	t4,t4,-16 # fff0 <_start-0x7fff0010>
+    80002b3c:	00300193          	li	gp,3
+    80002b40:	57df1c63          	bne	t5,t4,800030b8 <fail>
 
-0000000080002b54 <test_5>:
-    80002b54:	000f00b7          	lui	ra,0xf0
-    80002b58:	0ff0809b          	addiw	ra,ra,255
-    80002b5c:	00c09093          	slli	ra,ra,0xc
-    80002b60:	00f08093          	addi	ra,ra,15 # f000f <_start-0x7ff0fff1>
-    80002b64:	000f1137          	lui	sp,0xf1
-    80002b68:	f0f1011b          	addiw	sp,sp,-241
-    80002b6c:	00c11113          	slli	sp,sp,0xc
-    80002b70:	0f010113          	addi	sp,sp,240 # f10f0 <_start-0x7ff0ef10>
-    80002b74:	0020ef33          	or	t5,ra,sp
-    80002b78:	000f1eb7          	lui	t4,0xf1
-    80002b7c:	fffe8e9b          	addiw	t4,t4,-1
-    80002b80:	00ce9e93          	slli	t4,t4,0xc
-    80002b84:	0ffe8e93          	addi	t4,t4,255 # f10ff <_start-0x7ff0ef01>
-    80002b88:	00500193          	li	gp,5
-    80002b8c:	51df1c63          	bne	t5,t4,800030a4 <fail>
+0000000080002b44 <test_4>:
+    80002b44:	00ff00b7          	lui	ra,0xff0
+    80002b48:	0ff0809b          	addiw	ra,ra,255
+    80002b4c:	0f0f1137          	lui	sp,0xf0f1
+    80002b50:	f0f1011b          	addiw	sp,sp,-241
+    80002b54:	0020ef33          	or	t5,ra,sp
+    80002b58:	0fff1eb7          	lui	t4,0xfff1
+    80002b5c:	fffe8e9b          	addiw	t4,t4,-1
+    80002b60:	00400193          	li	gp,4
+    80002b64:	55df1a63          	bne	t5,t4,800030b8 <fail>
 
-0000000080002b90 <test_6>:
-    80002b90:	000100b7          	lui	ra,0x10
-    80002b94:	f010809b          	addiw	ra,ra,-255
-    80002b98:	01009093          	slli	ra,ra,0x10
-    80002b9c:	f0008093          	addi	ra,ra,-256 # ff00 <_start-0x7fff0100>
-    80002ba0:	0f0f1137          	lui	sp,0xf0f1
-    80002ba4:	f0f1011b          	addiw	sp,sp,-241
-    80002ba8:	0020e0b3          	or	ra,ra,sp
-    80002bac:	00001eb7          	lui	t4,0x1
-    80002bb0:	ff1e8e9b          	addiw	t4,t4,-15
-    80002bb4:	014e9e93          	slli	t4,t4,0x14
-    80002bb8:	f0fe8e93          	addi	t4,t4,-241 # f0f <_start-0x7ffff0f1>
-    80002bbc:	00600193          	li	gp,6
-    80002bc0:	4fd09263          	bne	ra,t4,800030a4 <fail>
+0000000080002b68 <test_5>:
+    80002b68:	000f00b7          	lui	ra,0xf0
+    80002b6c:	0ff0809b          	addiw	ra,ra,255
+    80002b70:	00c09093          	slli	ra,ra,0xc
+    80002b74:	00f08093          	addi	ra,ra,15 # f000f <_start-0x7ff0fff1>
+    80002b78:	000f1137          	lui	sp,0xf1
+    80002b7c:	f0f1011b          	addiw	sp,sp,-241
+    80002b80:	00c11113          	slli	sp,sp,0xc
+    80002b84:	0f010113          	addi	sp,sp,240 # f10f0 <_start-0x7ff0ef10>
+    80002b88:	0020ef33          	or	t5,ra,sp
+    80002b8c:	000f1eb7          	lui	t4,0xf1
+    80002b90:	fffe8e9b          	addiw	t4,t4,-1
+    80002b94:	00ce9e93          	slli	t4,t4,0xc
+    80002b98:	0ffe8e93          	addi	t4,t4,255 # f10ff <_start-0x7ff0ef01>
+    80002b9c:	00500193          	li	gp,5
+    80002ba0:	51df1c63          	bne	t5,t4,800030b8 <fail>
 
-0000000080002bc4 <test_7>:
-    80002bc4:	000100b7          	lui	ra,0x10
-    80002bc8:	f010809b          	addiw	ra,ra,-255
-    80002bcc:	01009093          	slli	ra,ra,0x10
-    80002bd0:	f0008093          	addi	ra,ra,-256 # ff00 <_start-0x7fff0100>
-    80002bd4:	0f0f1137          	lui	sp,0xf0f1
-    80002bd8:	f0f1011b          	addiw	sp,sp,-241
-    80002bdc:	0020e133          	or	sp,ra,sp
-    80002be0:	00001eb7          	lui	t4,0x1
-    80002be4:	ff1e8e9b          	addiw	t4,t4,-15
-    80002be8:	014e9e93          	slli	t4,t4,0x14
-    80002bec:	f0fe8e93          	addi	t4,t4,-241 # f0f <_start-0x7ffff0f1>
-    80002bf0:	00700193          	li	gp,7
-    80002bf4:	4bd11863          	bne	sp,t4,800030a4 <fail>
+0000000080002ba4 <test_6>:
+    80002ba4:	000100b7          	lui	ra,0x10
+    80002ba8:	f010809b          	addiw	ra,ra,-255
+    80002bac:	01009093          	slli	ra,ra,0x10
+    80002bb0:	f0008093          	addi	ra,ra,-256 # ff00 <_start-0x7fff0100>
+    80002bb4:	0f0f1137          	lui	sp,0xf0f1
+    80002bb8:	f0f1011b          	addiw	sp,sp,-241
+    80002bbc:	0020e0b3          	or	ra,ra,sp
+    80002bc0:	00001eb7          	lui	t4,0x1
+    80002bc4:	ff1e8e9b          	addiw	t4,t4,-15
+    80002bc8:	014e9e93          	slli	t4,t4,0x14
+    80002bcc:	f0fe8e93          	addi	t4,t4,-241 # f0f <_start-0x7ffff0f1>
+    80002bd0:	00600193          	li	gp,6
+    80002bd4:	4fd09263          	bne	ra,t4,800030b8 <fail>
 
-0000000080002bf8 <test_8>:
-    80002bf8:	000100b7          	lui	ra,0x10
-    80002bfc:	f010809b          	addiw	ra,ra,-255
-    80002c00:	01009093          	slli	ra,ra,0x10
-    80002c04:	f0008093          	addi	ra,ra,-256 # ff00 <_start-0x7fff0100>
-    80002c08:	0010e0b3          	or	ra,ra,ra
-    80002c0c:	00010eb7          	lui	t4,0x10
-    80002c10:	f01e8e9b          	addiw	t4,t4,-255
-    80002c14:	010e9e93          	slli	t4,t4,0x10
-    80002c18:	f00e8e93          	addi	t4,t4,-256 # ff00 <_start-0x7fff0100>
-    80002c1c:	00800193          	li	gp,8
-    80002c20:	49d09263          	bne	ra,t4,800030a4 <fail>
+0000000080002bd8 <test_7>:
+    80002bd8:	000100b7          	lui	ra,0x10
+    80002bdc:	f010809b          	addiw	ra,ra,-255
+    80002be0:	01009093          	slli	ra,ra,0x10
+    80002be4:	f0008093          	addi	ra,ra,-256 # ff00 <_start-0x7fff0100>
+    80002be8:	0f0f1137          	lui	sp,0xf0f1
+    80002bec:	f0f1011b          	addiw	sp,sp,-241
+    80002bf0:	0020e133          	or	sp,ra,sp
+    80002bf4:	00001eb7          	lui	t4,0x1
+    80002bf8:	ff1e8e9b          	addiw	t4,t4,-15
+    80002bfc:	014e9e93          	slli	t4,t4,0x14
+    80002c00:	f0fe8e93          	addi	t4,t4,-241 # f0f <_start-0x7ffff0f1>
+    80002c04:	00700193          	li	gp,7
+    80002c08:	4bd11863          	bne	sp,t4,800030b8 <fail>
 
-0000000080002c24 <test_9>:
-    80002c24:	00000213          	li	tp,0
-    80002c28:	000100b7          	lui	ra,0x10
-    80002c2c:	f010809b          	addiw	ra,ra,-255
-    80002c30:	01009093          	slli	ra,ra,0x10
-    80002c34:	f0008093          	addi	ra,ra,-256 # ff00 <_start-0x7fff0100>
-    80002c38:	0f0f1137          	lui	sp,0xf0f1
-    80002c3c:	f0f1011b          	addiw	sp,sp,-241
-    80002c40:	0020ef33          	or	t5,ra,sp
-    80002c44:	000f0313          	mv	t1,t5
-    80002c48:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80002c4c:	00200293          	li	t0,2
-    80002c50:	fc521ce3          	bne	tp,t0,80002c28 <test_9+0x4>
-    80002c54:	00001eb7          	lui	t4,0x1
-    80002c58:	ff1e8e9b          	addiw	t4,t4,-15
-    80002c5c:	014e9e93          	slli	t4,t4,0x14
-    80002c60:	f0fe8e93          	addi	t4,t4,-241 # f0f <_start-0x7ffff0f1>
-    80002c64:	00900193          	li	gp,9
-    80002c68:	43d31e63          	bne	t1,t4,800030a4 <fail>
+0000000080002c0c <test_8>:
+    80002c0c:	000100b7          	lui	ra,0x10
+    80002c10:	f010809b          	addiw	ra,ra,-255
+    80002c14:	01009093          	slli	ra,ra,0x10
+    80002c18:	f0008093          	addi	ra,ra,-256 # ff00 <_start-0x7fff0100>
+    80002c1c:	0010e0b3          	or	ra,ra,ra
+    80002c20:	00010eb7          	lui	t4,0x10
+    80002c24:	f01e8e9b          	addiw	t4,t4,-255
+    80002c28:	010e9e93          	slli	t4,t4,0x10
+    80002c2c:	f00e8e93          	addi	t4,t4,-256 # ff00 <_start-0x7fff0100>
+    80002c30:	00800193          	li	gp,8
+    80002c34:	49d09263          	bne	ra,t4,800030b8 <fail>
 
-0000000080002c6c <test_10>:
-    80002c6c:	00000213          	li	tp,0
-    80002c70:	0ff010b7          	lui	ra,0xff01
-    80002c74:	ff00809b          	addiw	ra,ra,-16
-    80002c78:	000f1137          	lui	sp,0xf1
-    80002c7c:	f0f1011b          	addiw	sp,sp,-241
-    80002c80:	00c11113          	slli	sp,sp,0xc
-    80002c84:	0f010113          	addi	sp,sp,240 # f10f0 <_start-0x7ff0ef10>
-    80002c88:	0020ef33          	or	t5,ra,sp
-    80002c8c:	00000013          	nop
-    80002c90:	000f0313          	mv	t1,t5
-    80002c94:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80002c98:	00200293          	li	t0,2
-    80002c9c:	fc521ae3          	bne	tp,t0,80002c70 <test_10+0x4>
-    80002ca0:	00010eb7          	lui	t4,0x10
-    80002ca4:	ff1e8e9b          	addiw	t4,t4,-15
-    80002ca8:	010e9e93          	slli	t4,t4,0x10
-    80002cac:	ff0e8e93          	addi	t4,t4,-16 # fff0 <_start-0x7fff0010>
-    80002cb0:	00a00193          	li	gp,10
-    80002cb4:	3fd31863          	bne	t1,t4,800030a4 <fail>
+0000000080002c38 <test_9>:
+    80002c38:	00000213          	li	tp,0
+    80002c3c:	000100b7          	lui	ra,0x10
+    80002c40:	f010809b          	addiw	ra,ra,-255
+    80002c44:	01009093          	slli	ra,ra,0x10
+    80002c48:	f0008093          	addi	ra,ra,-256 # ff00 <_start-0x7fff0100>
+    80002c4c:	0f0f1137          	lui	sp,0xf0f1
+    80002c50:	f0f1011b          	addiw	sp,sp,-241
+    80002c54:	0020ef33          	or	t5,ra,sp
+    80002c58:	000f0313          	mv	t1,t5
+    80002c5c:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80002c60:	00200293          	li	t0,2
+    80002c64:	fc521ce3          	bne	tp,t0,80002c3c <test_9+0x4>
+    80002c68:	00001eb7          	lui	t4,0x1
+    80002c6c:	ff1e8e9b          	addiw	t4,t4,-15
+    80002c70:	014e9e93          	slli	t4,t4,0x14
+    80002c74:	f0fe8e93          	addi	t4,t4,-241 # f0f <_start-0x7ffff0f1>
+    80002c78:	00900193          	li	gp,9
+    80002c7c:	43d31e63          	bne	t1,t4,800030b8 <fail>
 
-0000000080002cb8 <test_11>:
-    80002cb8:	00000213          	li	tp,0
-    80002cbc:	00ff00b7          	lui	ra,0xff0
-    80002cc0:	0ff0809b          	addiw	ra,ra,255
-    80002cc4:	0f0f1137          	lui	sp,0xf0f1
-    80002cc8:	f0f1011b          	addiw	sp,sp,-241
-    80002ccc:	0020ef33          	or	t5,ra,sp
-    80002cd0:	00000013          	nop
-    80002cd4:	00000013          	nop
-    80002cd8:	000f0313          	mv	t1,t5
-    80002cdc:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80002ce0:	00200293          	li	t0,2
-    80002ce4:	fc521ce3          	bne	tp,t0,80002cbc <test_11+0x4>
-    80002ce8:	0fff1eb7          	lui	t4,0xfff1
-    80002cec:	fffe8e9b          	addiw	t4,t4,-1
-    80002cf0:	00b00193          	li	gp,11
-    80002cf4:	3bd31863          	bne	t1,t4,800030a4 <fail>
+0000000080002c80 <test_10>:
+    80002c80:	00000213          	li	tp,0
+    80002c84:	0ff010b7          	lui	ra,0xff01
+    80002c88:	ff00809b          	addiw	ra,ra,-16
+    80002c8c:	000f1137          	lui	sp,0xf1
+    80002c90:	f0f1011b          	addiw	sp,sp,-241
+    80002c94:	00c11113          	slli	sp,sp,0xc
+    80002c98:	0f010113          	addi	sp,sp,240 # f10f0 <_start-0x7ff0ef10>
+    80002c9c:	0020ef33          	or	t5,ra,sp
+    80002ca0:	00000013          	nop
+    80002ca4:	000f0313          	mv	t1,t5
+    80002ca8:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80002cac:	00200293          	li	t0,2
+    80002cb0:	fc521ae3          	bne	tp,t0,80002c84 <test_10+0x4>
+    80002cb4:	00010eb7          	lui	t4,0x10
+    80002cb8:	ff1e8e9b          	addiw	t4,t4,-15
+    80002cbc:	010e9e93          	slli	t4,t4,0x10
+    80002cc0:	ff0e8e93          	addi	t4,t4,-16 # fff0 <_start-0x7fff0010>
+    80002cc4:	00a00193          	li	gp,10
+    80002cc8:	3fd31863          	bne	t1,t4,800030b8 <fail>
 
-0000000080002cf8 <test_12>:
-    80002cf8:	00000213          	li	tp,0
-    80002cfc:	000100b7          	lui	ra,0x10
-    80002d00:	f010809b          	addiw	ra,ra,-255
-    80002d04:	01009093          	slli	ra,ra,0x10
-    80002d08:	f0008093          	addi	ra,ra,-256 # ff00 <_start-0x7fff0100>
-    80002d0c:	0f0f1137          	lui	sp,0xf0f1
-    80002d10:	f0f1011b          	addiw	sp,sp,-241
-    80002d14:	0020ef33          	or	t5,ra,sp
-    80002d18:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80002d1c:	00200293          	li	t0,2
-    80002d20:	fc521ee3          	bne	tp,t0,80002cfc <test_12+0x4>
-    80002d24:	00001eb7          	lui	t4,0x1
-    80002d28:	ff1e8e9b          	addiw	t4,t4,-15
-    80002d2c:	014e9e93          	slli	t4,t4,0x14
-    80002d30:	f0fe8e93          	addi	t4,t4,-241 # f0f <_start-0x7ffff0f1>
-    80002d34:	00c00193          	li	gp,12
-    80002d38:	37df1663          	bne	t5,t4,800030a4 <fail>
+0000000080002ccc <test_11>:
+    80002ccc:	00000213          	li	tp,0
+    80002cd0:	00ff00b7          	lui	ra,0xff0
+    80002cd4:	0ff0809b          	addiw	ra,ra,255
+    80002cd8:	0f0f1137          	lui	sp,0xf0f1
+    80002cdc:	f0f1011b          	addiw	sp,sp,-241
+    80002ce0:	0020ef33          	or	t5,ra,sp
+    80002ce4:	00000013          	nop
+    80002ce8:	00000013          	nop
+    80002cec:	000f0313          	mv	t1,t5
+    80002cf0:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80002cf4:	00200293          	li	t0,2
+    80002cf8:	fc521ce3          	bne	tp,t0,80002cd0 <test_11+0x4>
+    80002cfc:	0fff1eb7          	lui	t4,0xfff1
+    80002d00:	fffe8e9b          	addiw	t4,t4,-1
+    80002d04:	00b00193          	li	gp,11
+    80002d08:	3bd31863          	bne	t1,t4,800030b8 <fail>
 
-0000000080002d3c <test_13>:
-    80002d3c:	00000213          	li	tp,0
-    80002d40:	0ff010b7          	lui	ra,0xff01
-    80002d44:	ff00809b          	addiw	ra,ra,-16
-    80002d48:	000f1137          	lui	sp,0xf1
-    80002d4c:	f0f1011b          	addiw	sp,sp,-241
-    80002d50:	00c11113          	slli	sp,sp,0xc
-    80002d54:	0f010113          	addi	sp,sp,240 # f10f0 <_start-0x7ff0ef10>
-    80002d58:	00000013          	nop
-    80002d5c:	0020ef33          	or	t5,ra,sp
-    80002d60:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80002d64:	00200293          	li	t0,2
-    80002d68:	fc521ce3          	bne	tp,t0,80002d40 <test_13+0x4>
-    80002d6c:	00010eb7          	lui	t4,0x10
-    80002d70:	ff1e8e9b          	addiw	t4,t4,-15
-    80002d74:	010e9e93          	slli	t4,t4,0x10
-    80002d78:	ff0e8e93          	addi	t4,t4,-16 # fff0 <_start-0x7fff0010>
-    80002d7c:	00d00193          	li	gp,13
-    80002d80:	33df1263          	bne	t5,t4,800030a4 <fail>
+0000000080002d0c <test_12>:
+    80002d0c:	00000213          	li	tp,0
+    80002d10:	000100b7          	lui	ra,0x10
+    80002d14:	f010809b          	addiw	ra,ra,-255
+    80002d18:	01009093          	slli	ra,ra,0x10
+    80002d1c:	f0008093          	addi	ra,ra,-256 # ff00 <_start-0x7fff0100>
+    80002d20:	0f0f1137          	lui	sp,0xf0f1
+    80002d24:	f0f1011b          	addiw	sp,sp,-241
+    80002d28:	0020ef33          	or	t5,ra,sp
+    80002d2c:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80002d30:	00200293          	li	t0,2
+    80002d34:	fc521ee3          	bne	tp,t0,80002d10 <test_12+0x4>
+    80002d38:	00001eb7          	lui	t4,0x1
+    80002d3c:	ff1e8e9b          	addiw	t4,t4,-15
+    80002d40:	014e9e93          	slli	t4,t4,0x14
+    80002d44:	f0fe8e93          	addi	t4,t4,-241 # f0f <_start-0x7ffff0f1>
+    80002d48:	00c00193          	li	gp,12
+    80002d4c:	37df1663          	bne	t5,t4,800030b8 <fail>
 
-0000000080002d84 <test_14>:
-    80002d84:	00000213          	li	tp,0
-    80002d88:	00ff00b7          	lui	ra,0xff0
-    80002d8c:	0ff0809b          	addiw	ra,ra,255
-    80002d90:	0f0f1137          	lui	sp,0xf0f1
-    80002d94:	f0f1011b          	addiw	sp,sp,-241
-    80002d98:	00000013          	nop
-    80002d9c:	00000013          	nop
-    80002da0:	0020ef33          	or	t5,ra,sp
-    80002da4:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80002da8:	00200293          	li	t0,2
-    80002dac:	fc521ee3          	bne	tp,t0,80002d88 <test_14+0x4>
-    80002db0:	0fff1eb7          	lui	t4,0xfff1
-    80002db4:	fffe8e9b          	addiw	t4,t4,-1
-    80002db8:	00e00193          	li	gp,14
-    80002dbc:	2fdf1463          	bne	t5,t4,800030a4 <fail>
+0000000080002d50 <test_13>:
+    80002d50:	00000213          	li	tp,0
+    80002d54:	0ff010b7          	lui	ra,0xff01
+    80002d58:	ff00809b          	addiw	ra,ra,-16
+    80002d5c:	000f1137          	lui	sp,0xf1
+    80002d60:	f0f1011b          	addiw	sp,sp,-241
+    80002d64:	00c11113          	slli	sp,sp,0xc
+    80002d68:	0f010113          	addi	sp,sp,240 # f10f0 <_start-0x7ff0ef10>
+    80002d6c:	00000013          	nop
+    80002d70:	0020ef33          	or	t5,ra,sp
+    80002d74:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80002d78:	00200293          	li	t0,2
+    80002d7c:	fc521ce3          	bne	tp,t0,80002d54 <test_13+0x4>
+    80002d80:	00010eb7          	lui	t4,0x10
+    80002d84:	ff1e8e9b          	addiw	t4,t4,-15
+    80002d88:	010e9e93          	slli	t4,t4,0x10
+    80002d8c:	ff0e8e93          	addi	t4,t4,-16 # fff0 <_start-0x7fff0010>
+    80002d90:	00d00193          	li	gp,13
+    80002d94:	33df1263          	bne	t5,t4,800030b8 <fail>
 
-0000000080002dc0 <test_15>:
-    80002dc0:	00000213          	li	tp,0
-    80002dc4:	000100b7          	lui	ra,0x10
-    80002dc8:	f010809b          	addiw	ra,ra,-255
-    80002dcc:	01009093          	slli	ra,ra,0x10
-    80002dd0:	f0008093          	addi	ra,ra,-256 # ff00 <_start-0x7fff0100>
-    80002dd4:	00000013          	nop
-    80002dd8:	0f0f1137          	lui	sp,0xf0f1
-    80002ddc:	f0f1011b          	addiw	sp,sp,-241
-    80002de0:	0020ef33          	or	t5,ra,sp
-    80002de4:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80002de8:	00200293          	li	t0,2
-    80002dec:	fc521ce3          	bne	tp,t0,80002dc4 <test_15+0x4>
-    80002df0:	00001eb7          	lui	t4,0x1
-    80002df4:	ff1e8e9b          	addiw	t4,t4,-15
-    80002df8:	014e9e93          	slli	t4,t4,0x14
-    80002dfc:	f0fe8e93          	addi	t4,t4,-241 # f0f <_start-0x7ffff0f1>
-    80002e00:	00f00193          	li	gp,15
-    80002e04:	2bdf1063          	bne	t5,t4,800030a4 <fail>
+0000000080002d98 <test_14>:
+    80002d98:	00000213          	li	tp,0
+    80002d9c:	00ff00b7          	lui	ra,0xff0
+    80002da0:	0ff0809b          	addiw	ra,ra,255
+    80002da4:	0f0f1137          	lui	sp,0xf0f1
+    80002da8:	f0f1011b          	addiw	sp,sp,-241
+    80002dac:	00000013          	nop
+    80002db0:	00000013          	nop
+    80002db4:	0020ef33          	or	t5,ra,sp
+    80002db8:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80002dbc:	00200293          	li	t0,2
+    80002dc0:	fc521ee3          	bne	tp,t0,80002d9c <test_14+0x4>
+    80002dc4:	0fff1eb7          	lui	t4,0xfff1
+    80002dc8:	fffe8e9b          	addiw	t4,t4,-1
+    80002dcc:	00e00193          	li	gp,14
+    80002dd0:	2fdf1463          	bne	t5,t4,800030b8 <fail>
 
-0000000080002e08 <test_16>:
-    80002e08:	00000213          	li	tp,0
-    80002e0c:	0ff010b7          	lui	ra,0xff01
-    80002e10:	ff00809b          	addiw	ra,ra,-16
-    80002e14:	00000013          	nop
-    80002e18:	000f1137          	lui	sp,0xf1
-    80002e1c:	f0f1011b          	addiw	sp,sp,-241
-    80002e20:	00c11113          	slli	sp,sp,0xc
-    80002e24:	0f010113          	addi	sp,sp,240 # f10f0 <_start-0x7ff0ef10>
+0000000080002dd4 <test_15>:
+    80002dd4:	00000213          	li	tp,0
+    80002dd8:	000100b7          	lui	ra,0x10
+    80002ddc:	f010809b          	addiw	ra,ra,-255
+    80002de0:	01009093          	slli	ra,ra,0x10
+    80002de4:	f0008093          	addi	ra,ra,-256 # ff00 <_start-0x7fff0100>
+    80002de8:	00000013          	nop
+    80002dec:	0f0f1137          	lui	sp,0xf0f1
+    80002df0:	f0f1011b          	addiw	sp,sp,-241
+    80002df4:	0020ef33          	or	t5,ra,sp
+    80002df8:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80002dfc:	00200293          	li	t0,2
+    80002e00:	fc521ce3          	bne	tp,t0,80002dd8 <test_15+0x4>
+    80002e04:	00001eb7          	lui	t4,0x1
+    80002e08:	ff1e8e9b          	addiw	t4,t4,-15
+    80002e0c:	014e9e93          	slli	t4,t4,0x14
+    80002e10:	f0fe8e93          	addi	t4,t4,-241 # f0f <_start-0x7ffff0f1>
+    80002e14:	00f00193          	li	gp,15
+    80002e18:	2bdf1063          	bne	t5,t4,800030b8 <fail>
+
+0000000080002e1c <test_16>:
+    80002e1c:	00000213          	li	tp,0
+    80002e20:	0ff010b7          	lui	ra,0xff01
+    80002e24:	ff00809b          	addiw	ra,ra,-16
     80002e28:	00000013          	nop
-    80002e2c:	0020ef33          	or	t5,ra,sp
-    80002e30:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80002e34:	00200293          	li	t0,2
-    80002e38:	fc521ae3          	bne	tp,t0,80002e0c <test_16+0x4>
-    80002e3c:	00010eb7          	lui	t4,0x10
-    80002e40:	ff1e8e9b          	addiw	t4,t4,-15
-    80002e44:	010e9e93          	slli	t4,t4,0x10
-    80002e48:	ff0e8e93          	addi	t4,t4,-16 # fff0 <_start-0x7fff0010>
-    80002e4c:	01000193          	li	gp,16
-    80002e50:	25df1a63          	bne	t5,t4,800030a4 <fail>
+    80002e2c:	000f1137          	lui	sp,0xf1
+    80002e30:	f0f1011b          	addiw	sp,sp,-241
+    80002e34:	00c11113          	slli	sp,sp,0xc
+    80002e38:	0f010113          	addi	sp,sp,240 # f10f0 <_start-0x7ff0ef10>
+    80002e3c:	00000013          	nop
+    80002e40:	0020ef33          	or	t5,ra,sp
+    80002e44:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80002e48:	00200293          	li	t0,2
+    80002e4c:	fc521ae3          	bne	tp,t0,80002e20 <test_16+0x4>
+    80002e50:	00010eb7          	lui	t4,0x10
+    80002e54:	ff1e8e9b          	addiw	t4,t4,-15
+    80002e58:	010e9e93          	slli	t4,t4,0x10
+    80002e5c:	ff0e8e93          	addi	t4,t4,-16 # fff0 <_start-0x7fff0010>
+    80002e60:	01000193          	li	gp,16
+    80002e64:	25df1a63          	bne	t5,t4,800030b8 <fail>
 
-0000000080002e54 <test_17>:
-    80002e54:	00000213          	li	tp,0
-    80002e58:	00ff00b7          	lui	ra,0xff0
-    80002e5c:	0ff0809b          	addiw	ra,ra,255
-    80002e60:	00000013          	nop
-    80002e64:	00000013          	nop
-    80002e68:	0f0f1137          	lui	sp,0xf0f1
-    80002e6c:	f0f1011b          	addiw	sp,sp,-241
-    80002e70:	0020ef33          	or	t5,ra,sp
-    80002e74:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80002e78:	00200293          	li	t0,2
-    80002e7c:	fc521ee3          	bne	tp,t0,80002e58 <test_17+0x4>
-    80002e80:	0fff1eb7          	lui	t4,0xfff1
-    80002e84:	fffe8e9b          	addiw	t4,t4,-1
-    80002e88:	01100193          	li	gp,17
-    80002e8c:	21df1c63          	bne	t5,t4,800030a4 <fail>
+0000000080002e68 <test_17>:
+    80002e68:	00000213          	li	tp,0
+    80002e6c:	00ff00b7          	lui	ra,0xff0
+    80002e70:	0ff0809b          	addiw	ra,ra,255
+    80002e74:	00000013          	nop
+    80002e78:	00000013          	nop
+    80002e7c:	0f0f1137          	lui	sp,0xf0f1
+    80002e80:	f0f1011b          	addiw	sp,sp,-241
+    80002e84:	0020ef33          	or	t5,ra,sp
+    80002e88:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80002e8c:	00200293          	li	t0,2
+    80002e90:	fc521ee3          	bne	tp,t0,80002e6c <test_17+0x4>
+    80002e94:	0fff1eb7          	lui	t4,0xfff1
+    80002e98:	fffe8e9b          	addiw	t4,t4,-1
+    80002e9c:	01100193          	li	gp,17
+    80002ea0:	21df1c63          	bne	t5,t4,800030b8 <fail>
 
-0000000080002e90 <test_18>:
-    80002e90:	00000213          	li	tp,0
-    80002e94:	0f0f1137          	lui	sp,0xf0f1
-    80002e98:	f0f1011b          	addiw	sp,sp,-241
-    80002e9c:	000100b7          	lui	ra,0x10
-    80002ea0:	f010809b          	addiw	ra,ra,-255
-    80002ea4:	01009093          	slli	ra,ra,0x10
-    80002ea8:	f0008093          	addi	ra,ra,-256 # ff00 <_start-0x7fff0100>
-    80002eac:	0020ef33          	or	t5,ra,sp
-    80002eb0:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80002eb4:	00200293          	li	t0,2
-    80002eb8:	fc521ee3          	bne	tp,t0,80002e94 <test_18+0x4>
-    80002ebc:	00001eb7          	lui	t4,0x1
-    80002ec0:	ff1e8e9b          	addiw	t4,t4,-15
-    80002ec4:	014e9e93          	slli	t4,t4,0x14
-    80002ec8:	f0fe8e93          	addi	t4,t4,-241 # f0f <_start-0x7ffff0f1>
-    80002ecc:	01200193          	li	gp,18
-    80002ed0:	1ddf1a63          	bne	t5,t4,800030a4 <fail>
+0000000080002ea4 <test_18>:
+    80002ea4:	00000213          	li	tp,0
+    80002ea8:	0f0f1137          	lui	sp,0xf0f1
+    80002eac:	f0f1011b          	addiw	sp,sp,-241
+    80002eb0:	000100b7          	lui	ra,0x10
+    80002eb4:	f010809b          	addiw	ra,ra,-255
+    80002eb8:	01009093          	slli	ra,ra,0x10
+    80002ebc:	f0008093          	addi	ra,ra,-256 # ff00 <_start-0x7fff0100>
+    80002ec0:	0020ef33          	or	t5,ra,sp
+    80002ec4:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80002ec8:	00200293          	li	t0,2
+    80002ecc:	fc521ee3          	bne	tp,t0,80002ea8 <test_18+0x4>
+    80002ed0:	00001eb7          	lui	t4,0x1
+    80002ed4:	ff1e8e9b          	addiw	t4,t4,-15
+    80002ed8:	014e9e93          	slli	t4,t4,0x14
+    80002edc:	f0fe8e93          	addi	t4,t4,-241 # f0f <_start-0x7ffff0f1>
+    80002ee0:	01200193          	li	gp,18
+    80002ee4:	1ddf1a63          	bne	t5,t4,800030b8 <fail>
 
-0000000080002ed4 <test_19>:
-    80002ed4:	00000213          	li	tp,0
-    80002ed8:	000f1137          	lui	sp,0xf1
-    80002edc:	f0f1011b          	addiw	sp,sp,-241
-    80002ee0:	00c11113          	slli	sp,sp,0xc
-    80002ee4:	0f010113          	addi	sp,sp,240 # f10f0 <_start-0x7ff0ef10>
-    80002ee8:	0ff010b7          	lui	ra,0xff01
-    80002eec:	ff00809b          	addiw	ra,ra,-16
-    80002ef0:	00000013          	nop
-    80002ef4:	0020ef33          	or	t5,ra,sp
-    80002ef8:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80002efc:	00200293          	li	t0,2
-    80002f00:	fc521ce3          	bne	tp,t0,80002ed8 <test_19+0x4>
-    80002f04:	00010eb7          	lui	t4,0x10
-    80002f08:	ff1e8e9b          	addiw	t4,t4,-15
-    80002f0c:	010e9e93          	slli	t4,t4,0x10
-    80002f10:	ff0e8e93          	addi	t4,t4,-16 # fff0 <_start-0x7fff0010>
-    80002f14:	01300193          	li	gp,19
-    80002f18:	19df1663          	bne	t5,t4,800030a4 <fail>
+0000000080002ee8 <test_19>:
+    80002ee8:	00000213          	li	tp,0
+    80002eec:	000f1137          	lui	sp,0xf1
+    80002ef0:	f0f1011b          	addiw	sp,sp,-241
+    80002ef4:	00c11113          	slli	sp,sp,0xc
+    80002ef8:	0f010113          	addi	sp,sp,240 # f10f0 <_start-0x7ff0ef10>
+    80002efc:	0ff010b7          	lui	ra,0xff01
+    80002f00:	ff00809b          	addiw	ra,ra,-16
+    80002f04:	00000013          	nop
+    80002f08:	0020ef33          	or	t5,ra,sp
+    80002f0c:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80002f10:	00200293          	li	t0,2
+    80002f14:	fc521ce3          	bne	tp,t0,80002eec <test_19+0x4>
+    80002f18:	00010eb7          	lui	t4,0x10
+    80002f1c:	ff1e8e9b          	addiw	t4,t4,-15
+    80002f20:	010e9e93          	slli	t4,t4,0x10
+    80002f24:	ff0e8e93          	addi	t4,t4,-16 # fff0 <_start-0x7fff0010>
+    80002f28:	01300193          	li	gp,19
+    80002f2c:	19df1663          	bne	t5,t4,800030b8 <fail>
 
-0000000080002f1c <test_20>:
-    80002f1c:	00000213          	li	tp,0
-    80002f20:	0f0f1137          	lui	sp,0xf0f1
-    80002f24:	f0f1011b          	addiw	sp,sp,-241
-    80002f28:	00ff00b7          	lui	ra,0xff0
-    80002f2c:	0ff0809b          	addiw	ra,ra,255
-    80002f30:	00000013          	nop
-    80002f34:	00000013          	nop
-    80002f38:	0020ef33          	or	t5,ra,sp
-    80002f3c:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80002f40:	00200293          	li	t0,2
-    80002f44:	fc521ee3          	bne	tp,t0,80002f20 <test_20+0x4>
-    80002f48:	0fff1eb7          	lui	t4,0xfff1
-    80002f4c:	fffe8e9b          	addiw	t4,t4,-1
-    80002f50:	01400193          	li	gp,20
-    80002f54:	15df1863          	bne	t5,t4,800030a4 <fail>
+0000000080002f30 <test_20>:
+    80002f30:	00000213          	li	tp,0
+    80002f34:	0f0f1137          	lui	sp,0xf0f1
+    80002f38:	f0f1011b          	addiw	sp,sp,-241
+    80002f3c:	00ff00b7          	lui	ra,0xff0
+    80002f40:	0ff0809b          	addiw	ra,ra,255
+    80002f44:	00000013          	nop
+    80002f48:	00000013          	nop
+    80002f4c:	0020ef33          	or	t5,ra,sp
+    80002f50:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80002f54:	00200293          	li	t0,2
+    80002f58:	fc521ee3          	bne	tp,t0,80002f34 <test_20+0x4>
+    80002f5c:	0fff1eb7          	lui	t4,0xfff1
+    80002f60:	fffe8e9b          	addiw	t4,t4,-1
+    80002f64:	01400193          	li	gp,20
+    80002f68:	15df1863          	bne	t5,t4,800030b8 <fail>
 
-0000000080002f58 <test_21>:
-    80002f58:	00000213          	li	tp,0
-    80002f5c:	0f0f1137          	lui	sp,0xf0f1
-    80002f60:	f0f1011b          	addiw	sp,sp,-241
-    80002f64:	00000013          	nop
-    80002f68:	000100b7          	lui	ra,0x10
-    80002f6c:	f010809b          	addiw	ra,ra,-255
-    80002f70:	01009093          	slli	ra,ra,0x10
-    80002f74:	f0008093          	addi	ra,ra,-256 # ff00 <_start-0x7fff0100>
-    80002f78:	0020ef33          	or	t5,ra,sp
-    80002f7c:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80002f80:	00200293          	li	t0,2
-    80002f84:	fc521ce3          	bne	tp,t0,80002f5c <test_21+0x4>
-    80002f88:	00001eb7          	lui	t4,0x1
-    80002f8c:	ff1e8e9b          	addiw	t4,t4,-15
-    80002f90:	014e9e93          	slli	t4,t4,0x14
-    80002f94:	f0fe8e93          	addi	t4,t4,-241 # f0f <_start-0x7ffff0f1>
-    80002f98:	01500193          	li	gp,21
-    80002f9c:	11df1463          	bne	t5,t4,800030a4 <fail>
+0000000080002f6c <test_21>:
+    80002f6c:	00000213          	li	tp,0
+    80002f70:	0f0f1137          	lui	sp,0xf0f1
+    80002f74:	f0f1011b          	addiw	sp,sp,-241
+    80002f78:	00000013          	nop
+    80002f7c:	000100b7          	lui	ra,0x10
+    80002f80:	f010809b          	addiw	ra,ra,-255
+    80002f84:	01009093          	slli	ra,ra,0x10
+    80002f88:	f0008093          	addi	ra,ra,-256 # ff00 <_start-0x7fff0100>
+    80002f8c:	0020ef33          	or	t5,ra,sp
+    80002f90:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80002f94:	00200293          	li	t0,2
+    80002f98:	fc521ce3          	bne	tp,t0,80002f70 <test_21+0x4>
+    80002f9c:	00001eb7          	lui	t4,0x1
+    80002fa0:	ff1e8e9b          	addiw	t4,t4,-15
+    80002fa4:	014e9e93          	slli	t4,t4,0x14
+    80002fa8:	f0fe8e93          	addi	t4,t4,-241 # f0f <_start-0x7ffff0f1>
+    80002fac:	01500193          	li	gp,21
+    80002fb0:	11df1463          	bne	t5,t4,800030b8 <fail>
 
-0000000080002fa0 <test_22>:
-    80002fa0:	00000213          	li	tp,0
-    80002fa4:	000f1137          	lui	sp,0xf1
-    80002fa8:	f0f1011b          	addiw	sp,sp,-241
-    80002fac:	00c11113          	slli	sp,sp,0xc
-    80002fb0:	0f010113          	addi	sp,sp,240 # f10f0 <_start-0x7ff0ef10>
-    80002fb4:	00000013          	nop
-    80002fb8:	0ff010b7          	lui	ra,0xff01
-    80002fbc:	ff00809b          	addiw	ra,ra,-16
-    80002fc0:	00000013          	nop
-    80002fc4:	0020ef33          	or	t5,ra,sp
-    80002fc8:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80002fcc:	00200293          	li	t0,2
-    80002fd0:	fc521ae3          	bne	tp,t0,80002fa4 <test_22+0x4>
-    80002fd4:	00010eb7          	lui	t4,0x10
-    80002fd8:	ff1e8e9b          	addiw	t4,t4,-15
-    80002fdc:	010e9e93          	slli	t4,t4,0x10
-    80002fe0:	ff0e8e93          	addi	t4,t4,-16 # fff0 <_start-0x7fff0010>
-    80002fe4:	01600193          	li	gp,22
-    80002fe8:	0bdf1e63          	bne	t5,t4,800030a4 <fail>
+0000000080002fb4 <test_22>:
+    80002fb4:	00000213          	li	tp,0
+    80002fb8:	000f1137          	lui	sp,0xf1
+    80002fbc:	f0f1011b          	addiw	sp,sp,-241
+    80002fc0:	00c11113          	slli	sp,sp,0xc
+    80002fc4:	0f010113          	addi	sp,sp,240 # f10f0 <_start-0x7ff0ef10>
+    80002fc8:	00000013          	nop
+    80002fcc:	0ff010b7          	lui	ra,0xff01
+    80002fd0:	ff00809b          	addiw	ra,ra,-16
+    80002fd4:	00000013          	nop
+    80002fd8:	0020ef33          	or	t5,ra,sp
+    80002fdc:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80002fe0:	00200293          	li	t0,2
+    80002fe4:	fc521ae3          	bne	tp,t0,80002fb8 <test_22+0x4>
+    80002fe8:	00010eb7          	lui	t4,0x10
+    80002fec:	ff1e8e9b          	addiw	t4,t4,-15
+    80002ff0:	010e9e93          	slli	t4,t4,0x10
+    80002ff4:	ff0e8e93          	addi	t4,t4,-16 # fff0 <_start-0x7fff0010>
+    80002ff8:	01600193          	li	gp,22
+    80002ffc:	0bdf1e63          	bne	t5,t4,800030b8 <fail>
 
-0000000080002fec <test_23>:
-    80002fec:	00000213          	li	tp,0
-    80002ff0:	0f0f1137          	lui	sp,0xf0f1
-    80002ff4:	f0f1011b          	addiw	sp,sp,-241
-    80002ff8:	00000013          	nop
-    80002ffc:	00000013          	nop
-    80003000:	00ff00b7          	lui	ra,0xff0
-    80003004:	0ff0809b          	addiw	ra,ra,255
-    80003008:	0020ef33          	or	t5,ra,sp
-    8000300c:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80003010:	00200293          	li	t0,2
-    80003014:	fc521ee3          	bne	tp,t0,80002ff0 <test_23+0x4>
-    80003018:	0fff1eb7          	lui	t4,0xfff1
-    8000301c:	fffe8e9b          	addiw	t4,t4,-1
-    80003020:	01700193          	li	gp,23
-    80003024:	09df1063          	bne	t5,t4,800030a4 <fail>
+0000000080003000 <test_23>:
+    80003000:	00000213          	li	tp,0
+    80003004:	0f0f1137          	lui	sp,0xf0f1
+    80003008:	f0f1011b          	addiw	sp,sp,-241
+    8000300c:	00000013          	nop
+    80003010:	00000013          	nop
+    80003014:	00ff00b7          	lui	ra,0xff0
+    80003018:	0ff0809b          	addiw	ra,ra,255
+    8000301c:	0020ef33          	or	t5,ra,sp
+    80003020:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80003024:	00200293          	li	t0,2
+    80003028:	fc521ee3          	bne	tp,t0,80003004 <test_23+0x4>
+    8000302c:	0fff1eb7          	lui	t4,0xfff1
+    80003030:	fffe8e9b          	addiw	t4,t4,-1
+    80003034:	01700193          	li	gp,23
+    80003038:	09df1063          	bne	t5,t4,800030b8 <fail>
 
-0000000080003028 <test_24>:
-    80003028:	000100b7          	lui	ra,0x10
-    8000302c:	f010809b          	addiw	ra,ra,-255
-    80003030:	01009093          	slli	ra,ra,0x10
-    80003034:	f0008093          	addi	ra,ra,-256 # ff00 <_start-0x7fff0100>
-    80003038:	00106133          	or	sp,zero,ra
-    8000303c:	00010eb7          	lui	t4,0x10
-    80003040:	f01e8e9b          	addiw	t4,t4,-255
-    80003044:	010e9e93          	slli	t4,t4,0x10
-    80003048:	f00e8e93          	addi	t4,t4,-256 # ff00 <_start-0x7fff0100>
-    8000304c:	01800193          	li	gp,24
-    80003050:	05d11a63          	bne	sp,t4,800030a4 <fail>
+000000008000303c <test_24>:
+    8000303c:	000100b7          	lui	ra,0x10
+    80003040:	f010809b          	addiw	ra,ra,-255
+    80003044:	01009093          	slli	ra,ra,0x10
+    80003048:	f0008093          	addi	ra,ra,-256 # ff00 <_start-0x7fff0100>
+    8000304c:	00106133          	or	sp,zero,ra
+    80003050:	00010eb7          	lui	t4,0x10
+    80003054:	f01e8e9b          	addiw	t4,t4,-255
+    80003058:	010e9e93          	slli	t4,t4,0x10
+    8000305c:	f00e8e93          	addi	t4,t4,-256 # ff00 <_start-0x7fff0100>
+    80003060:	01800193          	li	gp,24
+    80003064:	05d11a63          	bne	sp,t4,800030b8 <fail>
 
-0000000080003054 <test_25>:
-    80003054:	00ff00b7          	lui	ra,0xff0
-    80003058:	0ff0809b          	addiw	ra,ra,255
-    8000305c:	0000e133          	or	sp,ra,zero
-    80003060:	00ff0eb7          	lui	t4,0xff0
-    80003064:	0ffe8e9b          	addiw	t4,t4,255
-    80003068:	01900193          	li	gp,25
-    8000306c:	03d11c63          	bne	sp,t4,800030a4 <fail>
+0000000080003068 <test_25>:
+    80003068:	00ff00b7          	lui	ra,0xff0
+    8000306c:	0ff0809b          	addiw	ra,ra,255
+    80003070:	0000e133          	or	sp,ra,zero
+    80003074:	00ff0eb7          	lui	t4,0xff0
+    80003078:	0ffe8e9b          	addiw	t4,t4,255
+    8000307c:	01900193          	li	gp,25
+    80003080:	03d11c63          	bne	sp,t4,800030b8 <fail>
 
-0000000080003070 <test_26>:
-    80003070:	000060b3          	or	ra,zero,zero
-    80003074:	00000e93          	li	t4,0
-    80003078:	01a00193          	li	gp,26
-    8000307c:	03d09463          	bne	ra,t4,800030a4 <fail>
+0000000080003084 <test_26>:
+    80003084:	000060b3          	or	ra,zero,zero
+    80003088:	00000e93          	li	t4,0
+    8000308c:	01a00193          	li	gp,26
+    80003090:	03d09463          	bne	ra,t4,800030b8 <fail>
 
-0000000080003080 <test_27>:
-    80003080:	111110b7          	lui	ra,0x11111
-    80003084:	1110809b          	addiw	ra,ra,273
-    80003088:	22222137          	lui	sp,0x22222
-    8000308c:	2221011b          	addiw	sp,sp,546
-    80003090:	0020e033          	or	zero,ra,sp
-    80003094:	00000e93          	li	t4,0
-    80003098:	01b00193          	li	gp,27
-    8000309c:	01d01463          	bne	zero,t4,800030a4 <fail>
-    800030a0:	00301a63          	bne	zero,gp,800030b4 <pass>
+0000000080003094 <test_27>:
+    80003094:	111110b7          	lui	ra,0x11111
+    80003098:	1110809b          	addiw	ra,ra,273
+    8000309c:	22222137          	lui	sp,0x22222
+    800030a0:	2221011b          	addiw	sp,sp,546
+    800030a4:	0020e033          	or	zero,ra,sp
+    800030a8:	00000e93          	li	t4,0
+    800030ac:	01b00193          	li	gp,27
+    800030b0:	01d01463          	bne	zero,t4,800030b8 <fail>
+    800030b4:	00301a63          	bne	zero,gp,800030c8 <pass>
 
-00000000800030a4 <fail>:
-    800030a4:	00119513          	slli	a0,gp,0x1
-    800030a8:	00050063          	beqz	a0,800030a8 <fail+0x4>
-    800030ac:	00156513          	ori	a0,a0,1
-    800030b0:	00000073          	ecall
+00000000800030b8 <fail>:
+    800030b8:	00119513          	slli	a0,gp,0x1
+    800030bc:	00050063          	beqz	a0,800030bc <fail+0x4>
+    800030c0:	00156513          	ori	a0,a0,1
+    800030c4:	00000073          	ecall
 
-00000000800030b4 <pass>:
-    800030b4:	00100513          	li	a0,1
-    800030b8:	00000073          	ecall
-    800030bc:	c0001073          	unimp
+00000000800030c8 <pass>:
+    800030c8:	00100513          	li	a0,1
+    800030cc:	00000073          	ecall
+    800030d0:	c0001073          	unimp
diff --git a/Tests/isa/rv64ui-v-ori b/Tests/isa/rv64ui-v-ori
old mode 100644
new mode 100755
index 248f3d8ba686c6cb3161e9c6feff2c3152d5c91e..b7cf0ae0b6f4e78ffacd69141244fd0076a1017f
GIT binary patch
delta 2832
zcmZuze@q+K9si!sckeJxIk<%biUO$>HBC}NuxpbDVTcnuQ>STNm!{pAfL=42C>g(8
zO4X`{IM~sCG$xPLEXtHls+KORCK3mn{ZPa|#cZmkY!fBz(v->>@Xv&+6wDfg_kDMl
ztdKm(_wIc^?|t6q`{O;|e2lw#hKp@gd;M^~H9##`paJs1Ht5})7vu~iICx|yH+kuo
z#|wn<E$x+kG+*8#FI2|1sZRkY!obD$%J0|`b#e`7>GLHz3xBrhO!c^`y+wc$0ccbO
zK1Cp1PF9@*7wB~L-oOyCD!q}MQxZ7sO@Zf=0)#yRXeC(-Thb1|g~tdmyEZ(F6j7i9
z1CX92IizTCioa=429UmK*C(OWO+HCLvk_3Uxtyb(++yQ&8Ci|9@z{k=kPZ}%%PB(4
z<!}|kLgxGmj#m}29~9EbDN+o#>;ol=l&>xV6@aHp*#a%NjPD)7pQ2;nfGj8n_oGMI
zT)KRAB^>Anhn)jWIf=dqvP?x$7od>TKk0Z)X=sFe6!xHyvt%`#5+T0G#C&ia$82*;
zTOUAjDVKASDM-%oparwvpwE8*N<?Z=OHi;R{f(+_NRVZW0|DnNQ=o~&LVJi+>l0<{
zC2d$NreX%Pp{Zh}jYy7>Ip_wVh;fJFhX4Z?IG{(zPD;X_D8!#bTO{HSkD;K00FKLx
ze(l7xoe8BIaWmm6(CHM=_ythX*$s3y%Q;34>!b!>il@T|AaP3N!bu5}!*~feMwT&w
zQE*&YhNNVLJMT#aa+1vC5@ZpQ8_^p=uQ}CF^&IDLO>>Ug6z8aGLwUra5MoK6ORjXs
zBv~nD{!Sv@w7zA548VLr->hHvjY)A_CAICD^LG?cmK7pf<HgK1|0$Mqbo&oVvB>kI
z=vJf{5{FY*AOeK+3aKN1WHDhC!ee4omYAB+F&wkRV3kyZQ6&{O){=`+gFKpe7`e_}
zPp&+`?HV0n-0hj>&{xz{tD;&(j6_Vr-_y4ZwTj5pPU~uQLN^(?PZ%)8){R~?2^ZJ$
ziD8rPw-4tl(a*=l2MAsC%u`pm3L0?lv`xIp_QfiWvnt*@Le4&<iih+n#y~A(Dw0_J
z>`0AKBFn1C{F>-NT~>pK(0{qhLYKv%u$vtQaW(8W-KZUX3&$)jU-3@}f~OoH{yj|M
z$&(+(AI1Ks`9JsMTOnzi$*JE*TAR(5{4b9ubsUQ*3o0uDcUDTO08aY~hOADdhdu;l
zC;-mrN#L<A(-yLdMb;9caStS-cOm>|tca}LikH(P-B0Gri49GhhgHtN2E57a%#XLV
zNAS{Gu}fOSF0I8r3n!4cTizh^9vfCEZct8^bRjjSAne;S6<HPwEFNnd<3S^$bo5>@
z?t02XHR1`L1*1${<tH#0|Hib`j=q6o7L56IYn#+LmJjkejT7Fe<|P&cP-k&no%qHB
zTs5P;>2k((KE0M};#tPkrjS6-L&@A??*n9Yqg@8sXSWm~j|J!#cOGx}LOVxFj3XE6
zR3FFe5YkCMngHcc3NY5}Xw$p3Wk0xl<HzhWVN)GfXOCe{DixBoQz4V1b1E41A|Ato
z_a9|=k&nA^-j&&-Dkc?^e3TxVV282DQQcpZm?K<wjFeE4;po&T&||wF;|M*y+qGFs
zL`4p-?|St)RuoG!aaJ7H=5DFaqBP$34!ynmhmT$(!wZ?yGkEs<oYpTf-yCxH%L~^}
ze@dJ79J8{kCNa53vRDCI;(FZ-SKs&~zIGky)_Q<*;H%Kp<8~dX>8Nf#&K|Ao@gw$l
z2_F#f`Sw(94Sf6H6P2}9&Z_FcOPlEJ`fqXbbeGpVIBw;6Ahg*#$lau0c-7L$9r&;F
zwf2nu&cl~<bAwtcZ(oZxo9GVu45A0tp~p=$Nc$0ecOCk=iQb@>81uS)e`2C_^m9aC
zUWcAF(Q~x0Q7wIc9eVLTb7Ny5<a*4|yhFDFq_CHPha210`tlF77g>0SZ8q$9_VxC$
zX@B3epEB*YurIU-0M#Z>g8_Vw9piyY-A)%8^S(KMZ*GS%H-j*1S^TlNGg}S&viW(F
zGwttfG3>SG{CwKDS1m2US!`8{=^6ed>8+f0BDxJx=HJbA{<-L{5#6h!*8i(E*M67&
z9nlv|X4&+$&qP}&=Tl4D^tBvJf}zR;p^NT9^fhyBhpB4Vgip{`pV}Hlw9tZIa<Z{j
zGSQg1N^%(XcPs|*D|0@&(#I_K=D&+}894kRT&v-C^kZLz_)_a@J+Hn%SAA8Y)Bm(@
zzl+xF8?YVj4R*CQzu4X$OpNW@#ueyir>Zp=>^kz|E5XC`)BR7=Eq;e3$kD(0H_?~<
zE!=JT7yr(@d9$$QDHrf^le96g-HMs$pd*12u8OvL724#tm*PJGDq<mB+m>j5z`IfM
k8rJ8rR9MTyUj>~CY|m@iryJlh%{$=9D>A=&wR^n(13ZTcX#fBK

delta 2596
zcmZuze@v9;9sj=f-upZU0>1bbUQh$rS5usg-T=LW7&tuPFzb)FYHhoA(%hzVL4j(m
z=}3WIk29^?fUoH(aiwjt*)2_qIp9c3oJ%Y;`_a&>YPYN%<|6pV7BK?nI>zn$+&$pD
z?)m4r=ks~KzrWw--jQDAX1CH^YTm4a<>di4*uVpskkM1KE~7<BF)clZwkQJ^&K_Q=
zb!=!Z@!$%5LzcM}z|exfZZ4U~h<Nle#RlF;XKs5@&!ya6=OxqN8u(9fx|0V1p9ZmW
ze6d`+f!CZnyuI9x$GZ{{b_EOvU3>Y8O?7Dyh|=%OI5dOj-nk$y%m4<15Ib;XvD~56
zmNQn1jo<!j3I9@!auVTS#uEw4$tT4*wwf=7#d!puDO>Y6Z&eIOE1=d5_|hC03{;$t
zuk_D~-!0llp)s(4jPQ8E*jop&BL1I%uM?~+1^lmZyP@eivd*LhgNHuHKb94?5A&-5
z7g_4#i-B<l;W@H4`tbyv7Ys$Q9qa&z-c2ORd7cuTR>6NP{s2DtF&HOVqnS^6V`HD9
z>4pfO2jOw~i+PG)=Q-hh02m5=Con`&oz(IJ(IA+F8GL+~O7_A}0a&AV8`}L{(>Wqr
zSU^e~`3hbe2MnJFBNop#rsIk=@FO@1+NzX7&hgE9h;&_}3^VYb=A>8yYha$vL9hnr
zA<FG==RK}R`D7x(=OCI#jxY@(!6>M|<q)_S0`($S)JTYQPqi!7;8n#M8B?s$1LQHc
zVHdN-&P5lFb~|)~oT3sbmUAlU#7Z4NWCV|MyT6Ztagf`sf$1bCafiQ`twJ^f{<p5^
z#5?|%7eQDTxx0C$__o1x-QcTqdzjLQU0oqjXma2~oTw=Dmhn-MPSF4=mBkcgaSsjC
zS(GJVXil&ya^coY{}-54q}ydVUQg-q4PwdG!n_JTysXD3^;F?vML}l0H0b+4Ty$;c
z1K+q<HuSzQ*gUg;F6Avb%Y?J_ZPLhZgtKJi{bkuDXRGk7t%FKGKCx{}CVR!C*r?^s
z$d>E-KP`7U*>V&Y#T2DhrM)<cT-Qx9X)t!2;<TsqjQ3)gtLj!7NtO?h8}l?c8ieP?
zps>?{ZK9poVxV5eTRrqMI*TyA4s6u4cGm*{=5wSp`_Vsz*HAof{Nbmr6?TYbPA1G}
z2+#a|rt4oS4euqzs)#51*4iF-L`{Hl`z-j``aIls8Su0Z%K0xq^mEL{7pZuS7<NG<
z^lwl{In8L6o#rm*&ciG8NcJAZB?=wPZl_nkPSNcT`*Sof+OiyemgSJ7<oaKWkm94=
zS-R@Vr2ZxYYx%qwAj>TsqMh0(E;2;LSt`sSnW2uQ3}F{#=!dBcnIc2(cJ`_&QnZ>a
zs$-O*8w6Glwb5Cm=w_P2@0ru0bmKn}3YU}#dB20%%_)*~vRBBFM4H^5l$`IxH{{wG
zvn2&9*vmrD2xf?ypILUsJ#;L#mfdZh>HqsORz37WtcZP04t{m#A<u1pA1_GFP5lez
zL&;~Q6|atgv2Prx0yN0uE%@fIz%b7PPUX{}njl`5umd2+8u{Xgcw&SC>mqKhEGQUj
zqN)0)ab`{pZzJ%-sUMqEY^w^tU%49FDj!tFvA?on-47xmrWhe!Z9YkC_55UVpoga?
z%_qnQ)%y<4RzA08nD^b9`T2Dk-wx3(hNjT0cIvk#9{&oPs+uByt8&;PH@8nJy3gya
zDk=3nws&KRYjfFVXU~Q8xW48QWdd7kYVebqj>1pA1@zwBTaP4vsxXMpd(2&vX)Hae
zv{YC~!}m+PVAK8D4oJKLf9Ej^8`IchlI_OZWb1Mo`>JFY((u<MUi$F;wt6ML2Y1(+
zg(uV4cO`oUJ8MnlGM=sVDNejzYt*f>sc>ptO4r)tEr3sH7x;S;KPmA))1GV70G!gc
zCq-Pv-8;-(UoNpNDRxFpvHze=X#2c0h0n^5g;|N8+mOQD@;=~&9cE!R-4asIKA2+Z
zuOYc|@j9`^#OhRu^!jbYT(4Q^O0xEQeo9#%))M=e)U3<s+9bOdTZw%(DXYL`NZFMn
z9K?5sJtAeBq*tdT{StoWHJ@)IHrGbqMS4n>rXjh4Qffg;y=_b3z4AVV(jkzg`)3K)
zL4oaQKD>>)b{4ZeC%(Jw(K<Y`b2B^iV$+GkZhUuVFj7{xQNhFY4LDL?Vrx-wbwd%}
zt#71Wf7-VtV?y@B1orr9lmYzAw<(W|P$BPM1Gu}P2K5F<b}5xvEa6iT{<2|H#*8-!
Uz<K;jgDWE}zXo?>VMFnM0Zy&Q#Q*>R

diff --git a/Tests/isa/rv64ui-v-ori.dump b/Tests/isa/rv64ui-v-ori.dump
index 9b536c5..646cd82 100644
--- a/Tests/isa/rv64ui-v-ori.dump
+++ b/Tests/isa/rv64ui-v-ori.dump
@@ -8,10 +8,10 @@ Disassembly of section .text.init:
     80000000:	00c0006f          	j	8000000c <handle_reset>
 
 0000000080000004 <nmi_vector>:
-    80000004:	2580206f          	j	8000225c <wtf>
+    80000004:	25c0206f          	j	80002260 <wtf>
 
 0000000080000008 <trap_vector>:
-    80000008:	2540206f          	j	8000225c <wtf>
+    80000008:	2580206f          	j	80002260 <wtf>
 
 000000008000000c <handle_reset>:
     8000000c:	00000297          	auipc	t0,0x0
@@ -23,90 +23,91 @@ Disassembly of section .text.init:
     80000024:	00c29293          	slli	t0,t0,0xc
     80000028:	00510133          	add	sp,sp,t0
     8000002c:	34011073          	csrw	mscratch,sp
-    80000030:	00003517          	auipc	a0,0x3
-    80000034:	a9850513          	addi	a0,a0,-1384 # 80002ac8 <userstart>
-    80000038:	09d0206f          	j	800028d4 <vm_boot>
+    80000030:	2a9020ef          	jal	ra,80002ad8 <extra_boot>
+    80000034:	00003517          	auipc	a0,0x3
+    80000038:	aa850513          	addi	a0,a0,-1368 # 80002adc <userstart>
+    8000003c:	0a50206f          	j	800028e0 <vm_boot>
 
-000000008000003c <pop_tf>:
-    8000003c:	10853283          	ld	t0,264(a0)
-    80000040:	14129073          	csrw	sepc,t0
-    80000044:	00853083          	ld	ra,8(a0)
-    80000048:	01053103          	ld	sp,16(a0)
-    8000004c:	01853183          	ld	gp,24(a0)
-    80000050:	02053203          	ld	tp,32(a0)
-    80000054:	02853283          	ld	t0,40(a0)
-    80000058:	03053303          	ld	t1,48(a0)
-    8000005c:	03853383          	ld	t2,56(a0)
-    80000060:	04053403          	ld	s0,64(a0)
-    80000064:	04853483          	ld	s1,72(a0)
-    80000068:	05853583          	ld	a1,88(a0)
-    8000006c:	06053603          	ld	a2,96(a0)
-    80000070:	06853683          	ld	a3,104(a0)
-    80000074:	07053703          	ld	a4,112(a0)
-    80000078:	07853783          	ld	a5,120(a0)
-    8000007c:	08053803          	ld	a6,128(a0)
-    80000080:	08853883          	ld	a7,136(a0)
-    80000084:	09053903          	ld	s2,144(a0)
-    80000088:	09853983          	ld	s3,152(a0)
-    8000008c:	0a053a03          	ld	s4,160(a0)
-    80000090:	0a853a83          	ld	s5,168(a0)
-    80000094:	0b053b03          	ld	s6,176(a0)
-    80000098:	0b853b83          	ld	s7,184(a0)
-    8000009c:	0c053c03          	ld	s8,192(a0)
-    800000a0:	0c853c83          	ld	s9,200(a0)
-    800000a4:	0d053d03          	ld	s10,208(a0)
-    800000a8:	0d853d83          	ld	s11,216(a0)
-    800000ac:	0e053e03          	ld	t3,224(a0)
-    800000b0:	0e853e83          	ld	t4,232(a0)
-    800000b4:	0f053f03          	ld	t5,240(a0)
-    800000b8:	0f853f83          	ld	t6,248(a0)
-    800000bc:	05053503          	ld	a0,80(a0)
-    800000c0:	10200073          	sret
+0000000080000040 <pop_tf>:
+    80000040:	10853283          	ld	t0,264(a0)
+    80000044:	14129073          	csrw	sepc,t0
+    80000048:	00853083          	ld	ra,8(a0)
+    8000004c:	01053103          	ld	sp,16(a0)
+    80000050:	01853183          	ld	gp,24(a0)
+    80000054:	02053203          	ld	tp,32(a0)
+    80000058:	02853283          	ld	t0,40(a0)
+    8000005c:	03053303          	ld	t1,48(a0)
+    80000060:	03853383          	ld	t2,56(a0)
+    80000064:	04053403          	ld	s0,64(a0)
+    80000068:	04853483          	ld	s1,72(a0)
+    8000006c:	05853583          	ld	a1,88(a0)
+    80000070:	06053603          	ld	a2,96(a0)
+    80000074:	06853683          	ld	a3,104(a0)
+    80000078:	07053703          	ld	a4,112(a0)
+    8000007c:	07853783          	ld	a5,120(a0)
+    80000080:	08053803          	ld	a6,128(a0)
+    80000084:	08853883          	ld	a7,136(a0)
+    80000088:	09053903          	ld	s2,144(a0)
+    8000008c:	09853983          	ld	s3,152(a0)
+    80000090:	0a053a03          	ld	s4,160(a0)
+    80000094:	0a853a83          	ld	s5,168(a0)
+    80000098:	0b053b03          	ld	s6,176(a0)
+    8000009c:	0b853b83          	ld	s7,184(a0)
+    800000a0:	0c053c03          	ld	s8,192(a0)
+    800000a4:	0c853c83          	ld	s9,200(a0)
+    800000a8:	0d053d03          	ld	s10,208(a0)
+    800000ac:	0d853d83          	ld	s11,216(a0)
+    800000b0:	0e053e03          	ld	t3,224(a0)
+    800000b4:	0e853e83          	ld	t4,232(a0)
+    800000b8:	0f053f03          	ld	t5,240(a0)
+    800000bc:	0f853f83          	ld	t6,248(a0)
+    800000c0:	05053503          	ld	a0,80(a0)
+    800000c4:	10200073          	sret
 
-00000000800000c4 <trap_entry>:
-    800000c4:	14011173          	csrrw	sp,sscratch,sp
-    800000c8:	00113423          	sd	ra,8(sp)
-    800000cc:	00313c23          	sd	gp,24(sp)
-    800000d0:	02413023          	sd	tp,32(sp)
-    800000d4:	02513423          	sd	t0,40(sp)
-    800000d8:	02613823          	sd	t1,48(sp)
-    800000dc:	02713c23          	sd	t2,56(sp)
-    800000e0:	04813023          	sd	s0,64(sp)
-    800000e4:	04913423          	sd	s1,72(sp)
-    800000e8:	04a13823          	sd	a0,80(sp)
-    800000ec:	04b13c23          	sd	a1,88(sp)
-    800000f0:	06c13023          	sd	a2,96(sp)
-    800000f4:	06d13423          	sd	a3,104(sp)
-    800000f8:	06e13823          	sd	a4,112(sp)
-    800000fc:	06f13c23          	sd	a5,120(sp)
-    80000100:	09013023          	sd	a6,128(sp)
-    80000104:	09113423          	sd	a7,136(sp)
-    80000108:	09213823          	sd	s2,144(sp)
-    8000010c:	09313c23          	sd	s3,152(sp)
-    80000110:	0b413023          	sd	s4,160(sp)
-    80000114:	0b513423          	sd	s5,168(sp)
-    80000118:	0b613823          	sd	s6,176(sp)
-    8000011c:	0b713c23          	sd	s7,184(sp)
-    80000120:	0d813023          	sd	s8,192(sp)
-    80000124:	0d913423          	sd	s9,200(sp)
-    80000128:	0da13823          	sd	s10,208(sp)
-    8000012c:	0db13c23          	sd	s11,216(sp)
-    80000130:	0fc13023          	sd	t3,224(sp)
-    80000134:	0fd13423          	sd	t4,232(sp)
-    80000138:	0fe13823          	sd	t5,240(sp)
-    8000013c:	0ff13c23          	sd	t6,248(sp)
-    80000140:	140112f3          	csrrw	t0,sscratch,sp
-    80000144:	00513823          	sd	t0,16(sp)
-    80000148:	100022f3          	csrr	t0,sstatus
-    8000014c:	10513023          	sd	t0,256(sp)
-    80000150:	141022f3          	csrr	t0,sepc
-    80000154:	10513423          	sd	t0,264(sp)
-    80000158:	143022f3          	csrr	t0,sbadaddr
-    8000015c:	10513823          	sd	t0,272(sp)
-    80000160:	142022f3          	csrr	t0,scause
-    80000164:	10513c23          	sd	t0,280(sp)
-    80000168:	00010513          	mv	a0,sp
-    8000016c:	4300206f          	j	8000259c <handle_trap>
+00000000800000c8 <trap_entry>:
+    800000c8:	14011173          	csrrw	sp,sscratch,sp
+    800000cc:	00113423          	sd	ra,8(sp)
+    800000d0:	00313c23          	sd	gp,24(sp)
+    800000d4:	02413023          	sd	tp,32(sp)
+    800000d8:	02513423          	sd	t0,40(sp)
+    800000dc:	02613823          	sd	t1,48(sp)
+    800000e0:	02713c23          	sd	t2,56(sp)
+    800000e4:	04813023          	sd	s0,64(sp)
+    800000e8:	04913423          	sd	s1,72(sp)
+    800000ec:	04a13823          	sd	a0,80(sp)
+    800000f0:	04b13c23          	sd	a1,88(sp)
+    800000f4:	06c13023          	sd	a2,96(sp)
+    800000f8:	06d13423          	sd	a3,104(sp)
+    800000fc:	06e13823          	sd	a4,112(sp)
+    80000100:	06f13c23          	sd	a5,120(sp)
+    80000104:	09013023          	sd	a6,128(sp)
+    80000108:	09113423          	sd	a7,136(sp)
+    8000010c:	09213823          	sd	s2,144(sp)
+    80000110:	09313c23          	sd	s3,152(sp)
+    80000114:	0b413023          	sd	s4,160(sp)
+    80000118:	0b513423          	sd	s5,168(sp)
+    8000011c:	0b613823          	sd	s6,176(sp)
+    80000120:	0b713c23          	sd	s7,184(sp)
+    80000124:	0d813023          	sd	s8,192(sp)
+    80000128:	0d913423          	sd	s9,200(sp)
+    8000012c:	0da13823          	sd	s10,208(sp)
+    80000130:	0db13c23          	sd	s11,216(sp)
+    80000134:	0fc13023          	sd	t3,224(sp)
+    80000138:	0fd13423          	sd	t4,232(sp)
+    8000013c:	0fe13823          	sd	t5,240(sp)
+    80000140:	0ff13c23          	sd	t6,248(sp)
+    80000144:	140112f3          	csrrw	t0,sscratch,sp
+    80000148:	00513823          	sd	t0,16(sp)
+    8000014c:	100022f3          	csrr	t0,sstatus
+    80000150:	10513023          	sd	t0,256(sp)
+    80000154:	141022f3          	csrr	t0,sepc
+    80000158:	10513423          	sd	t0,264(sp)
+    8000015c:	143022f3          	csrr	t0,stval
+    80000160:	10513823          	sd	t0,272(sp)
+    80000164:	142022f3          	csrr	t0,scause
+    80000168:	10513c23          	sd	t0,280(sp)
+    8000016c:	00010513          	mv	a0,sp
+    80000170:	4380206f          	j	800025a8 <handle_trap>
 
 Disassembly of section .text:
 
@@ -118,14 +119,14 @@ Disassembly of section .text:
     80002010:	02078463          	beqz	a5,80002038 <memcpy+0x38>
     80002014:	00c58633          	add	a2,a1,a2
     80002018:	00050793          	mv	a5,a0
-    8000201c:	02d57e63          	bleu	a3,a0,80002058 <memcpy+0x58>
+    8000201c:	02d57e63          	bgeu	a0,a3,80002058 <memcpy+0x58>
     80002020:	00158593          	addi	a1,a1,1
     80002024:	fff5c703          	lbu	a4,-1(a1)
     80002028:	00178793          	addi	a5,a5,1
     8000202c:	fee78fa3          	sb	a4,-1(a5)
     80002030:	feb618e3          	bne	a2,a1,80002020 <memcpy+0x20>
     80002034:	00008067          	ret
-    80002038:	fed57ee3          	bleu	a3,a0,80002034 <memcpy+0x34>
+    80002038:	fed57ee3          	bgeu	a0,a3,80002034 <memcpy+0x34>
     8000203c:	00050793          	mv	a5,a0
     80002040:	00858593          	addi	a1,a1,8
     80002044:	ff85b703          	ld	a4,-8(a1)
@@ -142,7 +143,7 @@ Disassembly of section .text:
     80002068:	0ff5f593          	andi	a1,a1,255
     8000206c:	00078e63          	beqz	a5,80002088 <memset+0x2c>
     80002070:	00050793          	mv	a5,a0
-    80002074:	04c57263          	bleu	a2,a0,800020b8 <memset+0x5c>
+    80002074:	04c57263          	bgeu	a0,a2,800020b8 <memset+0x5c>
     80002078:	00178793          	addi	a5,a5,1
     8000207c:	feb78fa3          	sb	a1,-1(a5)
     80002080:	fef61ce3          	bne	a2,a5,80002078 <memset+0x1c>
@@ -153,7 +154,7 @@ Disassembly of section .text:
     80002094:	00b7e7b3          	or	a5,a5,a1
     80002098:	02079593          	slli	a1,a5,0x20
     8000209c:	00f5e5b3          	or	a1,a1,a5
-    800020a0:	fec572e3          	bleu	a2,a0,80002084 <memset+0x28>
+    800020a0:	fec572e3          	bgeu	a0,a2,80002084 <memset+0x28>
     800020a4:	00050793          	mv	a5,a0
     800020a8:	00878793          	addi	a5,a5,8
     800020ac:	feb7bc23          	sd	a1,-8(a5)
@@ -163,12 +164,12 @@ Disassembly of section .text:
 
 00000000800020bc <strlen>:
     800020bc:	00054783          	lbu	a5,0(a0)
-    800020c0:	00050713          	mv	a4,a0
-    800020c4:	00078c63          	beqz	a5,800020dc <strlen+0x20>
-    800020c8:	00150513          	addi	a0,a0,1
-    800020cc:	00054783          	lbu	a5,0(a0)
-    800020d0:	fe079ce3          	bnez	a5,800020c8 <strlen+0xc>
-    800020d4:	40e50533          	sub	a0,a0,a4
+    800020c0:	00078e63          	beqz	a5,800020dc <strlen+0x20>
+    800020c4:	00050793          	mv	a5,a0
+    800020c8:	00178793          	addi	a5,a5,1
+    800020cc:	0007c703          	lbu	a4,0(a5)
+    800020d0:	fe071ce3          	bnez	a4,800020c8 <strlen+0xc>
+    800020d4:	40a78533          	sub	a0,a5,a0
     800020d8:	00008067          	ret
     800020dc:	00000513          	li	a0,0
     800020e0:	00008067          	ret
@@ -189,799 +190,806 @@ Disassembly of section .text:
 0000000080002110 <memcmp>:
     80002110:	00b567b3          	or	a5,a0,a1
     80002114:	0077f793          	andi	a5,a5,7
-    80002118:	04079263          	bnez	a5,8000215c <memcmp+0x4c>
-    8000211c:	ff867693          	andi	a3,a2,-8
-    80002120:	00d506b3          	add	a3,a0,a3
-    80002124:	00050813          	mv	a6,a0
-    80002128:	02d57a63          	bleu	a3,a0,8000215c <memcmp+0x4c>
-    8000212c:	00053703          	ld	a4,0(a0)
-    80002130:	0005b783          	ld	a5,0(a1)
-    80002134:	00f70a63          	beq	a4,a5,80002148 <memcmp+0x38>
-    80002138:	0240006f          	j	8000215c <memcmp+0x4c>
-    8000213c:	00053703          	ld	a4,0(a0)
-    80002140:	0005b783          	ld	a5,0(a1)
-    80002144:	00f71863          	bne	a4,a5,80002154 <memcmp+0x44>
-    80002148:	00850513          	addi	a0,a0,8
+    80002118:	04079463          	bnez	a5,80002160 <memcmp+0x50>
+    8000211c:	ff867813          	andi	a6,a2,-8
+    80002120:	01050833          	add	a6,a0,a6
+    80002124:	03057e63          	bgeu	a0,a6,80002160 <memcmp+0x50>
+    80002128:	0005b703          	ld	a4,0(a1)
+    8000212c:	00053783          	ld	a5,0(a0)
+    80002130:	02f71863          	bne	a4,a5,80002160 <memcmp+0x50>
+    80002134:	00050793          	mv	a5,a0
+    80002138:	0100006f          	j	80002148 <memcmp+0x38>
+    8000213c:	0007b683          	ld	a3,0(a5)
+    80002140:	0005b703          	ld	a4,0(a1)
+    80002144:	00e69863          	bne	a3,a4,80002154 <memcmp+0x44>
+    80002148:	00878793          	addi	a5,a5,8
     8000214c:	00858593          	addi	a1,a1,8
-    80002150:	fed566e3          	bltu	a0,a3,8000213c <memcmp+0x2c>
-    80002154:	41050833          	sub	a6,a0,a6
-    80002158:	41060633          	sub	a2,a2,a6
-    8000215c:	00c58633          	add	a2,a1,a2
-    80002160:	0140006f          	j	80002174 <memcmp+0x64>
-    80002164:	00158593          	addi	a1,a1,1
-    80002168:	fff54783          	lbu	a5,-1(a0)
-    8000216c:	fff5c703          	lbu	a4,-1(a1)
-    80002170:	00e79a63          	bne	a5,a4,80002184 <memcmp+0x74>
-    80002174:	00150513          	addi	a0,a0,1
-    80002178:	fec596e3          	bne	a1,a2,80002164 <memcmp+0x54>
-    8000217c:	00000513          	li	a0,0
-    80002180:	00008067          	ret
-    80002184:	40e7853b          	subw	a0,a5,a4
-    80002188:	00008067          	ret
+    80002150:	ff07e6e3          	bltu	a5,a6,8000213c <memcmp+0x2c>
+    80002154:	40a78533          	sub	a0,a5,a0
+    80002158:	40a60633          	sub	a2,a2,a0
+    8000215c:	00078513          	mv	a0,a5
+    80002160:	00c58633          	add	a2,a1,a2
+    80002164:	0140006f          	j	80002178 <memcmp+0x68>
+    80002168:	00158593          	addi	a1,a1,1
+    8000216c:	fff54783          	lbu	a5,-1(a0)
+    80002170:	fff5c703          	lbu	a4,-1(a1)
+    80002174:	00e79a63          	bne	a5,a4,80002188 <memcmp+0x78>
+    80002178:	00150513          	addi	a0,a0,1
+    8000217c:	fec596e3          	bne	a1,a2,80002168 <memcmp+0x58>
+    80002180:	00000513          	li	a0,0
+    80002184:	00008067          	ret
+    80002188:	40e7853b          	subw	a0,a5,a4
+    8000218c:	00008067          	ret
 
-000000008000218c <strcpy>:
-    8000218c:	00050793          	mv	a5,a0
-    80002190:	00158593          	addi	a1,a1,1
-    80002194:	fff5c703          	lbu	a4,-1(a1)
-    80002198:	00178793          	addi	a5,a5,1
-    8000219c:	fee78fa3          	sb	a4,-1(a5)
-    800021a0:	fe0718e3          	bnez	a4,80002190 <strcpy+0x4>
-    800021a4:	00008067          	ret
+0000000080002190 <strcpy>:
+    80002190:	00050793          	mv	a5,a0
+    80002194:	00158593          	addi	a1,a1,1
+    80002198:	fff5c703          	lbu	a4,-1(a1)
+    8000219c:	00178793          	addi	a5,a5,1
+    800021a0:	fee78fa3          	sb	a4,-1(a5)
+    800021a4:	fe0718e3          	bnez	a4,80002194 <strcpy+0x4>
+    800021a8:	00008067          	ret
 
-00000000800021a8 <atol>:
-    800021a8:	00054783          	lbu	a5,0(a0)
-    800021ac:	02000713          	li	a4,32
-    800021b0:	00e79863          	bne	a5,a4,800021c0 <atol+0x18>
-    800021b4:	00150513          	addi	a0,a0,1
-    800021b8:	00054783          	lbu	a5,0(a0)
-    800021bc:	fee78ce3          	beq	a5,a4,800021b4 <atol+0xc>
-    800021c0:	fd57871b          	addiw	a4,a5,-43
-    800021c4:	0fd77713          	andi	a4,a4,253
-    800021c8:	04070263          	beqz	a4,8000220c <atol+0x64>
-    800021cc:	00054683          	lbu	a3,0(a0)
-    800021d0:	00050793          	mv	a5,a0
-    800021d4:	00000613          	li	a2,0
-    800021d8:	04068863          	beqz	a3,80002228 <atol+0x80>
-    800021dc:	00000513          	li	a0,0
-    800021e0:	00178793          	addi	a5,a5,1
-    800021e4:	fd06859b          	addiw	a1,a3,-48
-    800021e8:	00251713          	slli	a4,a0,0x2
-    800021ec:	0007c683          	lbu	a3,0(a5)
-    800021f0:	00a70533          	add	a0,a4,a0
-    800021f4:	00151513          	slli	a0,a0,0x1
-    800021f8:	00a58533          	add	a0,a1,a0
-    800021fc:	fe0692e3          	bnez	a3,800021e0 <atol+0x38>
-    80002200:	00060463          	beqz	a2,80002208 <atol+0x60>
-    80002204:	40a00533          	neg	a0,a0
-    80002208:	00008067          	ret
-    8000220c:	00154683          	lbu	a3,1(a0)
-    80002210:	fd378793          	addi	a5,a5,-45
-    80002214:	0017b613          	seqz	a2,a5
-    80002218:	00150793          	addi	a5,a0,1
-    8000221c:	fc0690e3          	bnez	a3,800021dc <atol+0x34>
-    80002220:	00000513          	li	a0,0
-    80002224:	fddff06f          	j	80002200 <atol+0x58>
-    80002228:	00000513          	li	a0,0
-    8000222c:	00008067          	ret
+00000000800021ac <atol>:
+    800021ac:	00054783          	lbu	a5,0(a0)
+    800021b0:	02000713          	li	a4,32
+    800021b4:	00e79863          	bne	a5,a4,800021c4 <atol+0x18>
+    800021b8:	00150513          	addi	a0,a0,1
+    800021bc:	00054783          	lbu	a5,0(a0)
+    800021c0:	fee78ce3          	beq	a5,a4,800021b8 <atol+0xc>
+    800021c4:	fd57871b          	addiw	a4,a5,-43
+    800021c8:	0fd77713          	andi	a4,a4,253
+    800021cc:	04070263          	beqz	a4,80002210 <atol+0x64>
+    800021d0:	00054683          	lbu	a3,0(a0)
+    800021d4:	00050793          	mv	a5,a0
+    800021d8:	00000613          	li	a2,0
+    800021dc:	04068863          	beqz	a3,8000222c <atol+0x80>
+    800021e0:	00000513          	li	a0,0
+    800021e4:	00178793          	addi	a5,a5,1
+    800021e8:	fd06859b          	addiw	a1,a3,-48
+    800021ec:	00251713          	slli	a4,a0,0x2
+    800021f0:	0007c683          	lbu	a3,0(a5)
+    800021f4:	00a70533          	add	a0,a4,a0
+    800021f8:	00151513          	slli	a0,a0,0x1
+    800021fc:	00a58533          	add	a0,a1,a0
+    80002200:	fe0692e3          	bnez	a3,800021e4 <atol+0x38>
+    80002204:	00060463          	beqz	a2,8000220c <atol+0x60>
+    80002208:	40a00533          	neg	a0,a0
+    8000220c:	00008067          	ret
+    80002210:	00154683          	lbu	a3,1(a0)
+    80002214:	fd378793          	addi	a5,a5,-45
+    80002218:	0017b613          	seqz	a2,a5
+    8000221c:	00150793          	addi	a5,a0,1
+    80002220:	fc0690e3          	bnez	a3,800021e0 <atol+0x34>
+    80002224:	00000513          	li	a0,0
+    80002228:	fddff06f          	j	80002204 <atol+0x58>
+    8000222c:	00000513          	li	a0,0
+    80002230:	00008067          	ret
 
-0000000080002230 <terminate>:
-    80002230:	fffff797          	auipc	a5,0xfffff
-    80002234:	dd078793          	addi	a5,a5,-560 # 80001000 <tohost>
-    80002238:	0007b703          	ld	a4,0(a5)
-    8000223c:	00070a63          	beqz	a4,80002250 <terminate+0x20>
-    80002240:	fffff717          	auipc	a4,0xfffff
-    80002244:	e0073023          	sd	zero,-512(a4) # 80001040 <fromhost>
-    80002248:	0007b703          	ld	a4,0(a5)
-    8000224c:	fe071ae3          	bnez	a4,80002240 <terminate+0x10>
-    80002250:	fffff797          	auipc	a5,0xfffff
-    80002254:	daa7b823          	sd	a0,-592(a5) # 80001000 <tohost>
-    80002258:	0000006f          	j	80002258 <terminate+0x28>
+0000000080002234 <terminate>:
+    80002234:	fffff797          	auipc	a5,0xfffff
+    80002238:	dcc78793          	addi	a5,a5,-564 # 80001000 <tohost>
+    8000223c:	0007b703          	ld	a4,0(a5)
+    80002240:	00070a63          	beqz	a4,80002254 <terminate+0x20>
+    80002244:	fffff717          	auipc	a4,0xfffff
+    80002248:	de073e23          	sd	zero,-516(a4) # 80001040 <fromhost>
+    8000224c:	0007b703          	ld	a4,0(a5)
+    80002250:	fe071ae3          	bnez	a4,80002244 <terminate+0x10>
+    80002254:	fffff797          	auipc	a5,0xfffff
+    80002258:	daa7b623          	sd	a0,-596(a5) # 80001000 <tohost>
+    8000225c:	0000006f          	j	8000225c <terminate+0x28>
 
-000000008000225c <wtf>:
-    8000225c:	ff010113          	addi	sp,sp,-16
-    80002260:	34900513          	li	a0,841
-    80002264:	00113423          	sd	ra,8(sp)
-    80002268:	fc9ff0ef          	jal	ra,80002230 <terminate>
+0000000080002260 <wtf>:
+    80002260:	ff010113          	addi	sp,sp,-16
+    80002264:	34900513          	li	a0,841
+    80002268:	00113423          	sd	ra,8(sp)
+    8000226c:	fc9ff0ef          	jal	ra,80002234 <terminate>
 
-000000008000226c <printhex>:
-    8000226c:	fe010113          	addi	sp,sp,-32
-    80002270:	01710713          	addi	a4,sp,23
-    80002274:	00710813          	addi	a6,sp,7
-    80002278:	00900593          	li	a1,9
-    8000227c:	00f57793          	andi	a5,a0,15
-    80002280:	03000613          	li	a2,48
-    80002284:	0ff7f693          	andi	a3,a5,255
-    80002288:	00f5f463          	bleu	a5,a1,80002290 <printhex+0x24>
-    8000228c:	05700613          	li	a2,87
-    80002290:	00c687bb          	addw	a5,a3,a2
-    80002294:	00f70023          	sb	a5,0(a4)
-    80002298:	fff70713          	addi	a4,a4,-1
-    8000229c:	00455513          	srli	a0,a0,0x4
-    800022a0:	fd071ee3          	bne	a4,a6,8000227c <printhex+0x10>
-    800022a4:	00814783          	lbu	a5,8(sp)
-    800022a8:	00010c23          	sb	zero,24(sp)
-    800022ac:	04078463          	beqz	a5,800022f4 <printhex+0x88>
-    800022b0:	10100513          	li	a0,257
-    800022b4:	00810693          	addi	a3,sp,8
-    800022b8:	fffff717          	auipc	a4,0xfffff
-    800022bc:	d4870713          	addi	a4,a4,-696 # 80001000 <tohost>
-    800022c0:	03051513          	slli	a0,a0,0x30
-    800022c4:	00073583          	ld	a1,0(a4)
-    800022c8:	00168693          	addi	a3,a3,1
-    800022cc:	00a7e633          	or	a2,a5,a0
-    800022d0:	00058a63          	beqz	a1,800022e4 <printhex+0x78>
-    800022d4:	fffff797          	auipc	a5,0xfffff
-    800022d8:	d607b623          	sd	zero,-660(a5) # 80001040 <fromhost>
-    800022dc:	00073783          	ld	a5,0(a4)
-    800022e0:	fe079ae3          	bnez	a5,800022d4 <printhex+0x68>
-    800022e4:	0006c783          	lbu	a5,0(a3)
-    800022e8:	fffff597          	auipc	a1,0xfffff
-    800022ec:	d0c5bc23          	sd	a2,-744(a1) # 80001000 <tohost>
-    800022f0:	fc079ae3          	bnez	a5,800022c4 <printhex+0x58>
-    800022f4:	02010113          	addi	sp,sp,32
-    800022f8:	00008067          	ret
+0000000080002270 <printhex>:
+    80002270:	fe010113          	addi	sp,sp,-32
+    80002274:	00810613          	addi	a2,sp,8
+    80002278:	01710713          	addi	a4,sp,23
+    8000227c:	00900813          	li	a6,9
+    80002280:	0080006f          	j	80002288 <printhex+0x18>
+    80002284:	00078713          	mv	a4,a5
+    80002288:	00f57793          	andi	a5,a0,15
+    8000228c:	03000593          	li	a1,48
+    80002290:	0ff7f693          	andi	a3,a5,255
+    80002294:	00f87463          	bgeu	a6,a5,8000229c <printhex+0x2c>
+    80002298:	05700593          	li	a1,87
+    8000229c:	00b687bb          	addw	a5,a3,a1
+    800022a0:	00f70023          	sb	a5,0(a4)
+    800022a4:	00455513          	srli	a0,a0,0x4
+    800022a8:	fff70793          	addi	a5,a4,-1
+    800022ac:	fce61ce3          	bne	a2,a4,80002284 <printhex+0x14>
+    800022b0:	00814783          	lbu	a5,8(sp)
+    800022b4:	00010c23          	sb	zero,24(sp)
+    800022b8:	04078463          	beqz	a5,80002300 <printhex+0x90>
+    800022bc:	10100513          	li	a0,257
+    800022c0:	00060693          	mv	a3,a2
+    800022c4:	fffff717          	auipc	a4,0xfffff
+    800022c8:	d3c70713          	addi	a4,a4,-708 # 80001000 <tohost>
+    800022cc:	03051513          	slli	a0,a0,0x30
+    800022d0:	00073583          	ld	a1,0(a4)
+    800022d4:	00168693          	addi	a3,a3,1
+    800022d8:	00a7e633          	or	a2,a5,a0
+    800022dc:	00058a63          	beqz	a1,800022f0 <printhex+0x80>
+    800022e0:	fffff797          	auipc	a5,0xfffff
+    800022e4:	d607b023          	sd	zero,-672(a5) # 80001040 <fromhost>
+    800022e8:	00073783          	ld	a5,0(a4)
+    800022ec:	fe079ae3          	bnez	a5,800022e0 <printhex+0x70>
+    800022f0:	0006c783          	lbu	a5,0(a3)
+    800022f4:	fffff597          	auipc	a1,0xfffff
+    800022f8:	d0c5b623          	sd	a2,-756(a1) # 80001000 <tohost>
+    800022fc:	fc079ae3          	bnez	a5,800022d0 <printhex+0x60>
+    80002300:	02010113          	addi	sp,sp,32
+    80002304:	00008067          	ret
 
-00000000800022fc <handle_fault>:
-    800022fc:	fffff8b7          	lui	a7,0xfffff
-    80002300:	01150733          	add	a4,a0,a7
-    80002304:	0003e7b7          	lui	a5,0x3e
-    80002308:	14f77463          	bleu	a5,a4,80002450 <handle_fault+0x154>
-    8000230c:	00c55693          	srli	a3,a0,0xc
-    80002310:	60068813          	addi	a6,a3,1536
-    80002314:	00001617          	auipc	a2,0x1
-    80002318:	cec60613          	addi	a2,a2,-788 # 80003000 <begin_signature>
-    8000231c:	00381793          	slli	a5,a6,0x3
-    80002320:	00f607b3          	add	a5,a2,a5
-    80002324:	0007b703          	ld	a4,0(a5) # 3e000 <_start-0x7ffc2000>
-    80002328:	01157533          	and	a0,a0,a7
-    8000232c:	0e071063          	bnez	a4,8000240c <handle_fault+0x110>
-    80002330:	00005797          	auipc	a5,0x5
-    80002334:	4b878793          	addi	a5,a5,1208 # 800077e8 <freelist_head>
-    80002338:	0007b583          	ld	a1,0(a5)
-    8000233c:	16058863          	beqz	a1,800024ac <handle_fault+0x1b0>
-    80002340:	0085b783          	ld	a5,8(a1)
-    80002344:	00005717          	auipc	a4,0x5
-    80002348:	49c70713          	addi	a4,a4,1180 # 800077e0 <freelist_tail>
-    8000234c:	00073703          	ld	a4,0(a4)
-    80002350:	00005897          	auipc	a7,0x5
-    80002354:	48f8bc23          	sd	a5,1176(a7) # 800077e8 <freelist_head>
-    80002358:	0ee78663          	beq	a5,a4,80002444 <handle_fault+0x148>
-    8000235c:	0005b783          	ld	a5,0(a1)
-    80002360:	00381893          	slli	a7,a6,0x3
-    80002364:	011608b3          	add	a7,a2,a7
-    80002368:	00c7d793          	srli	a5,a5,0xc
-    8000236c:	00a79793          	slli	a5,a5,0xa
-    80002370:	0df7e313          	ori	t1,a5,223
-    80002374:	01f7e713          	ori	a4,a5,31
-    80002378:	0068b023          	sd	t1,0(a7)
-    8000237c:	12050073          	sfence.vma	a0
-    80002380:	00005797          	auipc	a5,0x5
-    80002384:	07078793          	addi	a5,a5,112 # 800073f0 <user_mapping>
-    80002388:	00469693          	slli	a3,a3,0x4
-    8000238c:	00d786b3          	add	a3,a5,a3
-    80002390:	0006b783          	ld	a5,0(a3)
-    80002394:	16079463          	bnez	a5,800024fc <handle_fault+0x200>
-    80002398:	0005b783          	ld	a5,0(a1)
-    8000239c:	00f6b023          	sd	a5,0(a3)
-    800023a0:	0085b783          	ld	a5,8(a1)
-    800023a4:	00f6b423          	sd	a5,8(a3)
-    800023a8:	000407b7          	lui	a5,0x40
-    800023ac:	1007a8f3          	csrrs	a7,sstatus,a5
-    800023b0:	ffe007b7          	lui	a5,0xffe00
-    800023b4:	00f507b3          	add	a5,a0,a5
-    800023b8:	000015b7          	lui	a1,0x1
-    800023bc:	00050693          	mv	a3,a0
-    800023c0:	00b785b3          	add	a1,a5,a1
-    800023c4:	0007bf03          	ld	t5,0(a5) # ffffffffffe00000 <_end+0xffffffff7fdf8810>
-    800023c8:	0087be83          	ld	t4,8(a5)
-    800023cc:	0107be03          	ld	t3,16(a5)
-    800023d0:	0187b303          	ld	t1,24(a5)
-    800023d4:	01e6b023          	sd	t5,0(a3)
-    800023d8:	01d6b423          	sd	t4,8(a3)
-    800023dc:	01c6b823          	sd	t3,16(a3)
-    800023e0:	0066bc23          	sd	t1,24(a3)
-    800023e4:	02078793          	addi	a5,a5,32
-    800023e8:	02068693          	addi	a3,a3,32
-    800023ec:	fcb79ce3          	bne	a5,a1,800023c4 <handle_fault+0xc8>
-    800023f0:	10089073          	csrw	sstatus,a7
-    800023f4:	00381813          	slli	a6,a6,0x3
-    800023f8:	01060633          	add	a2,a2,a6
-    800023fc:	00e63023          	sd	a4,0(a2)
-    80002400:	12050073          	sfence.vma	a0
-    80002404:	0000100f          	fence.i
-    80002408:	00008067          	ret
-    8000240c:	04077693          	andi	a3,a4,64
-    80002410:	00069a63          	bnez	a3,80002424 <handle_fault+0x128>
-    80002414:	04076713          	ori	a4,a4,64
-    80002418:	00e7b023          	sd	a4,0(a5)
-    8000241c:	12050073          	sfence.vma	a0
-    80002420:	00008067          	ret
-    80002424:	08077693          	andi	a3,a4,128
-    80002428:	12069263          	bnez	a3,8000254c <handle_fault+0x250>
-    8000242c:	00f00693          	li	a3,15
-    80002430:	10d59e63          	bne	a1,a3,8000254c <handle_fault+0x250>
-    80002434:	08076713          	ori	a4,a4,128
-    80002438:	00e7b023          	sd	a4,0(a5)
-    8000243c:	12050073          	sfence.vma	a0
-    80002440:	00008067          	ret
-    80002444:	00005797          	auipc	a5,0x5
-    80002448:	3807be23          	sd	zero,924(a5) # 800077e0 <freelist_tail>
-    8000244c:	f11ff06f          	j	8000235c <handle_fault+0x60>
-    80002450:	10100613          	li	a2,257
-    80002454:	04100713          	li	a4,65
-    80002458:	00001697          	auipc	a3,0x1
-    8000245c:	87868693          	addi	a3,a3,-1928 # 80002cd0 <pass+0xc>
-    80002460:	fffff797          	auipc	a5,0xfffff
-    80002464:	ba078793          	addi	a5,a5,-1120 # 80001000 <tohost>
-    80002468:	03061613          	slli	a2,a2,0x30
-    8000246c:	0007b503          	ld	a0,0(a5)
-    80002470:	00168693          	addi	a3,a3,1
-    80002474:	00c765b3          	or	a1,a4,a2
-    80002478:	00050a63          	beqz	a0,8000248c <handle_fault+0x190>
-    8000247c:	fffff717          	auipc	a4,0xfffff
-    80002480:	bc073223          	sd	zero,-1084(a4) # 80001040 <fromhost>
-    80002484:	0007b703          	ld	a4,0(a5)
-    80002488:	fe071ae3          	bnez	a4,8000247c <handle_fault+0x180>
-    8000248c:	0006c703          	lbu	a4,0(a3)
-    80002490:	fffff517          	auipc	a0,0xfffff
-    80002494:	b6b53823          	sd	a1,-1168(a0) # 80001000 <tohost>
-    80002498:	fc071ae3          	bnez	a4,8000246c <handle_fault+0x170>
-    8000249c:	ff010113          	addi	sp,sp,-16
-    800024a0:	00300513          	li	a0,3
-    800024a4:	00113423          	sd	ra,8(sp)
-    800024a8:	d89ff0ef          	jal	ra,80002230 <terminate>
-    800024ac:	10100693          	li	a3,257
-    800024b0:	04100713          	li	a4,65
-    800024b4:	00001617          	auipc	a2,0x1
-    800024b8:	8ac60613          	addi	a2,a2,-1876 # 80002d60 <pass+0x9c>
-    800024bc:	fffff797          	auipc	a5,0xfffff
-    800024c0:	b4478793          	addi	a5,a5,-1212 # 80001000 <tohost>
-    800024c4:	03069693          	slli	a3,a3,0x30
-    800024c8:	0007b503          	ld	a0,0(a5)
-    800024cc:	00160613          	addi	a2,a2,1
-    800024d0:	00d765b3          	or	a1,a4,a3
-    800024d4:	00050a63          	beqz	a0,800024e8 <handle_fault+0x1ec>
-    800024d8:	fffff717          	auipc	a4,0xfffff
-    800024dc:	b6073423          	sd	zero,-1176(a4) # 80001040 <fromhost>
-    800024e0:	0007b703          	ld	a4,0(a5)
-    800024e4:	fe071ae3          	bnez	a4,800024d8 <handle_fault+0x1dc>
-    800024e8:	00064703          	lbu	a4,0(a2)
-    800024ec:	fffff517          	auipc	a0,0xfffff
-    800024f0:	b0b53a23          	sd	a1,-1260(a0) # 80001000 <tohost>
-    800024f4:	fc071ae3          	bnez	a4,800024c8 <handle_fault+0x1cc>
-    800024f8:	fa5ff06f          	j	8000249c <handle_fault+0x1a0>
-    800024fc:	10100693          	li	a3,257
-    80002500:	04100713          	li	a4,65
-    80002504:	00001617          	auipc	a2,0x1
-    80002508:	87460613          	addi	a2,a2,-1932 # 80002d78 <pass+0xb4>
-    8000250c:	fffff797          	auipc	a5,0xfffff
-    80002510:	af478793          	addi	a5,a5,-1292 # 80001000 <tohost>
-    80002514:	03069693          	slli	a3,a3,0x30
-    80002518:	0007b503          	ld	a0,0(a5)
-    8000251c:	00160613          	addi	a2,a2,1
-    80002520:	00d765b3          	or	a1,a4,a3
-    80002524:	00050a63          	beqz	a0,80002538 <handle_fault+0x23c>
-    80002528:	fffff717          	auipc	a4,0xfffff
-    8000252c:	b0073c23          	sd	zero,-1256(a4) # 80001040 <fromhost>
-    80002530:	0007b703          	ld	a4,0(a5)
-    80002534:	fe071ae3          	bnez	a4,80002528 <handle_fault+0x22c>
-    80002538:	00064703          	lbu	a4,0(a2)
-    8000253c:	fffff517          	auipc	a0,0xfffff
-    80002540:	acb53223          	sd	a1,-1340(a0) # 80001000 <tohost>
-    80002544:	fc071ae3          	bnez	a4,80002518 <handle_fault+0x21c>
-    80002548:	f55ff06f          	j	8000249c <handle_fault+0x1a0>
-    8000254c:	10100613          	li	a2,257
-    80002550:	04100713          	li	a4,65
-    80002554:	00000697          	auipc	a3,0x0
-    80002558:	7c468693          	addi	a3,a3,1988 # 80002d18 <pass+0x54>
-    8000255c:	fffff797          	auipc	a5,0xfffff
-    80002560:	aa478793          	addi	a5,a5,-1372 # 80001000 <tohost>
-    80002564:	03061613          	slli	a2,a2,0x30
-    80002568:	0007b503          	ld	a0,0(a5)
-    8000256c:	00168693          	addi	a3,a3,1
-    80002570:	00c765b3          	or	a1,a4,a2
-    80002574:	00050a63          	beqz	a0,80002588 <handle_fault+0x28c>
-    80002578:	fffff717          	auipc	a4,0xfffff
-    8000257c:	ac073423          	sd	zero,-1336(a4) # 80001040 <fromhost>
-    80002580:	0007b703          	ld	a4,0(a5)
-    80002584:	fe071ae3          	bnez	a4,80002578 <handle_fault+0x27c>
-    80002588:	0006c703          	lbu	a4,0(a3)
-    8000258c:	fffff517          	auipc	a0,0xfffff
-    80002590:	a6b53a23          	sd	a1,-1420(a0) # 80001000 <tohost>
-    80002594:	fc071ae3          	bnez	a4,80002568 <handle_fault+0x26c>
-    80002598:	f05ff06f          	j	8000249c <handle_fault+0x1a0>
+0000000080002308 <handle_fault>:
+    80002308:	fffff6b7          	lui	a3,0xfffff
+    8000230c:	00d50733          	add	a4,a0,a3
+    80002310:	0003e7b7          	lui	a5,0x3e
+    80002314:	14f77463          	bgeu	a4,a5,8000245c <handle_fault+0x154>
+    80002318:	00c55893          	srli	a7,a0,0xc
+    8000231c:	60088613          	addi	a2,a7,1536
+    80002320:	00001817          	auipc	a6,0x1
+    80002324:	ce080813          	addi	a6,a6,-800 # 80003000 <begin_signature>
+    80002328:	00361793          	slli	a5,a2,0x3
+    8000232c:	00f807b3          	add	a5,a6,a5
+    80002330:	0007b703          	ld	a4,0(a5) # 3e000 <_start-0x7ffc2000>
+    80002334:	00d57533          	and	a0,a0,a3
+    80002338:	02070663          	beqz	a4,80002364 <handle_fault+0x5c>
+    8000233c:	04077693          	andi	a3,a4,64
+    80002340:	10068063          	beqz	a3,80002440 <handle_fault+0x138>
+    80002344:	08077693          	andi	a3,a4,128
+    80002348:	16069863          	bnez	a3,800024b8 <handle_fault+0x1b0>
+    8000234c:	00f00693          	li	a3,15
+    80002350:	16d59463          	bne	a1,a3,800024b8 <handle_fault+0x1b0>
+    80002354:	08076713          	ori	a4,a4,128
+    80002358:	00e7b023          	sd	a4,0(a5)
+    8000235c:	12050073          	sfence.vma	a0
+    80002360:	00008067          	ret
+    80002364:	00005797          	auipc	a5,0x5
+    80002368:	48478793          	addi	a5,a5,1156 # 800077e8 <freelist_head>
+    8000236c:	0007b703          	ld	a4,0(a5)
+    80002370:	18070c63          	beqz	a4,80002508 <handle_fault+0x200>
+    80002374:	00873783          	ld	a5,8(a4)
+    80002378:	00005697          	auipc	a3,0x5
+    8000237c:	46868693          	addi	a3,a3,1128 # 800077e0 <freelist_tail>
+    80002380:	0006b683          	ld	a3,0(a3)
+    80002384:	00005597          	auipc	a1,0x5
+    80002388:	46f5b223          	sd	a5,1124(a1) # 800077e8 <freelist_head>
+    8000238c:	0cd78263          	beq	a5,a3,80002450 <handle_fault+0x148>
+    80002390:	00073783          	ld	a5,0(a4)
+    80002394:	00361593          	slli	a1,a2,0x3
+    80002398:	00b805b3          	add	a1,a6,a1
+    8000239c:	00c7d793          	srli	a5,a5,0xc
+    800023a0:	00a79793          	slli	a5,a5,0xa
+    800023a4:	0df7e313          	ori	t1,a5,223
+    800023a8:	01f7e693          	ori	a3,a5,31
+    800023ac:	0065b023          	sd	t1,0(a1)
+    800023b0:	12050073          	sfence.vma	a0
+    800023b4:	00005797          	auipc	a5,0x5
+    800023b8:	03c78793          	addi	a5,a5,60 # 800073f0 <user_mapping>
+    800023bc:	00489893          	slli	a7,a7,0x4
+    800023c0:	011788b3          	add	a7,a5,a7
+    800023c4:	0008b783          	ld	a5,0(a7)
+    800023c8:	18079863          	bnez	a5,80002558 <handle_fault+0x250>
+    800023cc:	00073783          	ld	a5,0(a4)
+    800023d0:	00f8b023          	sd	a5,0(a7)
+    800023d4:	00873783          	ld	a5,8(a4)
+    800023d8:	00f8b423          	sd	a5,8(a7)
+    800023dc:	000408b7          	lui	a7,0x40
+    800023e0:	1008a8f3          	csrrs	a7,sstatus,a7
+    800023e4:	ffe007b7          	lui	a5,0xffe00
+    800023e8:	00f507b3          	add	a5,a0,a5
+    800023ec:	000015b7          	lui	a1,0x1
+    800023f0:	00050713          	mv	a4,a0
+    800023f4:	00b785b3          	add	a1,a5,a1
+    800023f8:	0007bf03          	ld	t5,0(a5) # ffffffffffe00000 <_end+0xffffffff7fdf8810>
+    800023fc:	0087be83          	ld	t4,8(a5)
+    80002400:	0107be03          	ld	t3,16(a5)
+    80002404:	0187b303          	ld	t1,24(a5)
+    80002408:	01e73023          	sd	t5,0(a4)
+    8000240c:	01d73423          	sd	t4,8(a4)
+    80002410:	01c73823          	sd	t3,16(a4)
+    80002414:	00673c23          	sd	t1,24(a4)
+    80002418:	02078793          	addi	a5,a5,32
+    8000241c:	02070713          	addi	a4,a4,32
+    80002420:	fcb79ce3          	bne	a5,a1,800023f8 <handle_fault+0xf0>
+    80002424:	10089073          	csrw	sstatus,a7
+    80002428:	00361613          	slli	a2,a2,0x3
+    8000242c:	00c807b3          	add	a5,a6,a2
+    80002430:	00d7b023          	sd	a3,0(a5)
+    80002434:	12050073          	sfence.vma	a0
+    80002438:	0000100f          	fence.i
+    8000243c:	00008067          	ret
+    80002440:	04076713          	ori	a4,a4,64
+    80002444:	00e7b023          	sd	a4,0(a5)
+    80002448:	12050073          	sfence.vma	a0
+    8000244c:	00008067          	ret
+    80002450:	00005797          	auipc	a5,0x5
+    80002454:	3807b823          	sd	zero,912(a5) # 800077e0 <freelist_tail>
+    80002458:	f39ff06f          	j	80002390 <handle_fault+0x88>
+    8000245c:	10100613          	li	a2,257
+    80002460:	04100713          	li	a4,65
+    80002464:	00001697          	auipc	a3,0x1
+    80002468:	88468693          	addi	a3,a3,-1916 # 80002ce8 <pass+0x10>
+    8000246c:	fffff797          	auipc	a5,0xfffff
+    80002470:	b9478793          	addi	a5,a5,-1132 # 80001000 <tohost>
+    80002474:	03061613          	slli	a2,a2,0x30
+    80002478:	0007b503          	ld	a0,0(a5)
+    8000247c:	00168693          	addi	a3,a3,1
+    80002480:	00c765b3          	or	a1,a4,a2
+    80002484:	00050a63          	beqz	a0,80002498 <handle_fault+0x190>
+    80002488:	fffff717          	auipc	a4,0xfffff
+    8000248c:	ba073c23          	sd	zero,-1096(a4) # 80001040 <fromhost>
+    80002490:	0007b703          	ld	a4,0(a5)
+    80002494:	fe071ae3          	bnez	a4,80002488 <handle_fault+0x180>
+    80002498:	0006c703          	lbu	a4,0(a3)
+    8000249c:	fffff517          	auipc	a0,0xfffff
+    800024a0:	b6b53223          	sd	a1,-1180(a0) # 80001000 <tohost>
+    800024a4:	fc071ae3          	bnez	a4,80002478 <handle_fault+0x170>
+    800024a8:	ff010113          	addi	sp,sp,-16
+    800024ac:	00300513          	li	a0,3
+    800024b0:	00113423          	sd	ra,8(sp)
+    800024b4:	d81ff0ef          	jal	ra,80002234 <terminate>
+    800024b8:	10100613          	li	a2,257
+    800024bc:	04100713          	li	a4,65
+    800024c0:	00001697          	auipc	a3,0x1
+    800024c4:	87068693          	addi	a3,a3,-1936 # 80002d30 <pass+0x58>
+    800024c8:	fffff797          	auipc	a5,0xfffff
+    800024cc:	b3878793          	addi	a5,a5,-1224 # 80001000 <tohost>
+    800024d0:	03061613          	slli	a2,a2,0x30
+    800024d4:	0007b503          	ld	a0,0(a5)
+    800024d8:	00168693          	addi	a3,a3,1
+    800024dc:	00c765b3          	or	a1,a4,a2
+    800024e0:	00050a63          	beqz	a0,800024f4 <handle_fault+0x1ec>
+    800024e4:	fffff717          	auipc	a4,0xfffff
+    800024e8:	b4073e23          	sd	zero,-1188(a4) # 80001040 <fromhost>
+    800024ec:	0007b703          	ld	a4,0(a5)
+    800024f0:	fe071ae3          	bnez	a4,800024e4 <handle_fault+0x1dc>
+    800024f4:	0006c703          	lbu	a4,0(a3)
+    800024f8:	fffff517          	auipc	a0,0xfffff
+    800024fc:	b0b53423          	sd	a1,-1272(a0) # 80001000 <tohost>
+    80002500:	fc071ae3          	bnez	a4,800024d4 <handle_fault+0x1cc>
+    80002504:	fa5ff06f          	j	800024a8 <handle_fault+0x1a0>
+    80002508:	10100693          	li	a3,257
+    8000250c:	04100713          	li	a4,65
+    80002510:	00001617          	auipc	a2,0x1
+    80002514:	86860613          	addi	a2,a2,-1944 # 80002d78 <pass+0xa0>
+    80002518:	fffff797          	auipc	a5,0xfffff
+    8000251c:	ae878793          	addi	a5,a5,-1304 # 80001000 <tohost>
+    80002520:	03069693          	slli	a3,a3,0x30
+    80002524:	0007b503          	ld	a0,0(a5)
+    80002528:	00160613          	addi	a2,a2,1
+    8000252c:	00d765b3          	or	a1,a4,a3
+    80002530:	00050a63          	beqz	a0,80002544 <handle_fault+0x23c>
+    80002534:	fffff717          	auipc	a4,0xfffff
+    80002538:	b0073623          	sd	zero,-1268(a4) # 80001040 <fromhost>
+    8000253c:	0007b703          	ld	a4,0(a5)
+    80002540:	fe071ae3          	bnez	a4,80002534 <handle_fault+0x22c>
+    80002544:	00064703          	lbu	a4,0(a2)
+    80002548:	fffff517          	auipc	a0,0xfffff
+    8000254c:	aab53c23          	sd	a1,-1352(a0) # 80001000 <tohost>
+    80002550:	fc071ae3          	bnez	a4,80002524 <handle_fault+0x21c>
+    80002554:	f55ff06f          	j	800024a8 <handle_fault+0x1a0>
+    80002558:	10100693          	li	a3,257
+    8000255c:	04100713          	li	a4,65
+    80002560:	00001617          	auipc	a2,0x1
+    80002564:	83060613          	addi	a2,a2,-2000 # 80002d90 <pass+0xb8>
+    80002568:	fffff797          	auipc	a5,0xfffff
+    8000256c:	a9878793          	addi	a5,a5,-1384 # 80001000 <tohost>
+    80002570:	03069693          	slli	a3,a3,0x30
+    80002574:	0007b503          	ld	a0,0(a5)
+    80002578:	00160613          	addi	a2,a2,1
+    8000257c:	00d765b3          	or	a1,a4,a3
+    80002580:	00050a63          	beqz	a0,80002594 <handle_fault+0x28c>
+    80002584:	fffff717          	auipc	a4,0xfffff
+    80002588:	aa073e23          	sd	zero,-1348(a4) # 80001040 <fromhost>
+    8000258c:	0007b703          	ld	a4,0(a5)
+    80002590:	fe071ae3          	bnez	a4,80002584 <handle_fault+0x27c>
+    80002594:	00064703          	lbu	a4,0(a2)
+    80002598:	fffff517          	auipc	a0,0xfffff
+    8000259c:	a6b53423          	sd	a1,-1432(a0) # 80001000 <tohost>
+    800025a0:	fc071ae3          	bnez	a4,80002574 <handle_fault+0x26c>
+    800025a4:	f05ff06f          	j	800024a8 <handle_fault+0x1a0>
 
-000000008000259c <handle_trap>:
-    8000259c:	11853583          	ld	a1,280(a0)
-    800025a0:	f9010113          	addi	sp,sp,-112
-    800025a4:	06813023          	sd	s0,96(sp)
-    800025a8:	06113423          	sd	ra,104(sp)
-    800025ac:	04913c23          	sd	s1,88(sp)
-    800025b0:	05213823          	sd	s2,80(sp)
-    800025b4:	05313423          	sd	s3,72(sp)
-    800025b8:	05413023          	sd	s4,64(sp)
-    800025bc:	03513c23          	sd	s5,56(sp)
-    800025c0:	03613823          	sd	s6,48(sp)
-    800025c4:	03713423          	sd	s7,40(sp)
-    800025c8:	03813023          	sd	s8,32(sp)
-    800025cc:	01913c23          	sd	s9,24(sp)
-    800025d0:	01a13823          	sd	s10,16(sp)
-    800025d4:	01b13423          	sd	s11,8(sp)
-    800025d8:	00800793          	li	a5,8
-    800025dc:	00050413          	mv	s0,a0
-    800025e0:	12f58a63          	beq	a1,a5,80002714 <handle_trap+0x178>
-    800025e4:	00200793          	li	a5,2
-    800025e8:	06f58063          	beq	a1,a5,80002648 <handle_trap+0xac>
-    800025ec:	ff458793          	addi	a5,a1,-12 # ff4 <_start-0x7ffff00c>
-    800025f0:	00100713          	li	a4,1
-    800025f4:	00f77663          	bleu	a5,a4,80002600 <handle_trap+0x64>
-    800025f8:	00f00793          	li	a5,15
-    800025fc:	1ef59463          	bne	a1,a5,800027e4 <handle_trap+0x248>
-    80002600:	11043503          	ld	a0,272(s0)
-    80002604:	cf9ff0ef          	jal	ra,800022fc <handle_fault>
-    80002608:	00040513          	mv	a0,s0
-    8000260c:	06013403          	ld	s0,96(sp)
-    80002610:	06813083          	ld	ra,104(sp)
-    80002614:	05813483          	ld	s1,88(sp)
-    80002618:	05013903          	ld	s2,80(sp)
-    8000261c:	04813983          	ld	s3,72(sp)
-    80002620:	04013a03          	ld	s4,64(sp)
-    80002624:	03813a83          	ld	s5,56(sp)
-    80002628:	03013b03          	ld	s6,48(sp)
-    8000262c:	02813b83          	ld	s7,40(sp)
-    80002630:	02013c03          	ld	s8,32(sp)
-    80002634:	01813c83          	ld	s9,24(sp)
-    80002638:	01013d03          	ld	s10,16(sp)
-    8000263c:	00813d83          	ld	s11,8(sp)
-    80002640:	07010113          	addi	sp,sp,112
-    80002644:	9f9fd06f          	j	8000003c <pop_tf>
-    80002648:	10853703          	ld	a4,264(a0)
-    8000264c:	00377793          	andi	a5,a4,3
-    80002650:	06079a63          	bnez	a5,800026c4 <handle_trap+0x128>
-    80002654:	008007ef          	jal	a5,8000265c <handle_trap+0xc0>
-    80002658:	00301073          	fssr	zero
-    8000265c:	00072703          	lw	a4,0(a4)
-    80002660:	0007a783          	lw	a5,0(a5)
-    80002664:	04f70c63          	beq	a4,a5,800026bc <handle_trap+0x120>
-    80002668:	10100513          	li	a0,257
-    8000266c:	04100793          	li	a5,65
-    80002670:	00000697          	auipc	a3,0x0
-    80002674:	7e068693          	addi	a3,a3,2016 # 80002e50 <pass+0x18c>
-    80002678:	fffff717          	auipc	a4,0xfffff
-    8000267c:	98870713          	addi	a4,a4,-1656 # 80001000 <tohost>
-    80002680:	03051513          	slli	a0,a0,0x30
-    80002684:	00073583          	ld	a1,0(a4)
-    80002688:	00168693          	addi	a3,a3,1
-    8000268c:	00a7e633          	or	a2,a5,a0
-    80002690:	00058a63          	beqz	a1,800026a4 <handle_trap+0x108>
-    80002694:	fffff797          	auipc	a5,0xfffff
-    80002698:	9a07b623          	sd	zero,-1620(a5) # 80001040 <fromhost>
-    8000269c:	00073783          	ld	a5,0(a4)
-    800026a0:	fe079ae3          	bnez	a5,80002694 <handle_trap+0xf8>
-    800026a4:	0006c783          	lbu	a5,0(a3)
-    800026a8:	fffff597          	auipc	a1,0xfffff
-    800026ac:	94c5bc23          	sd	a2,-1704(a1) # 80001000 <tohost>
-    800026b0:	fc079ae3          	bnez	a5,80002684 <handle_trap+0xe8>
-    800026b4:	00300513          	li	a0,3
-    800026b8:	b79ff0ef          	jal	ra,80002230 <terminate>
-    800026bc:	00100513          	li	a0,1
-    800026c0:	b71ff0ef          	jal	ra,80002230 <terminate>
-    800026c4:	10100793          	li	a5,257
-    800026c8:	00000617          	auipc	a2,0x0
-    800026cc:	76060613          	addi	a2,a2,1888 # 80002e28 <pass+0x164>
-    800026d0:	04100693          	li	a3,65
-    800026d4:	fffff717          	auipc	a4,0xfffff
-    800026d8:	92c70713          	addi	a4,a4,-1748 # 80001000 <tohost>
-    800026dc:	03079793          	slli	a5,a5,0x30
-    800026e0:	00073503          	ld	a0,0(a4)
-    800026e4:	00160613          	addi	a2,a2,1
-    800026e8:	00f6e5b3          	or	a1,a3,a5
-    800026ec:	00050a63          	beqz	a0,80002700 <handle_trap+0x164>
-    800026f0:	fffff697          	auipc	a3,0xfffff
-    800026f4:	9406b823          	sd	zero,-1712(a3) # 80001040 <fromhost>
-    800026f8:	00073683          	ld	a3,0(a4)
-    800026fc:	fe069ae3          	bnez	a3,800026f0 <handle_trap+0x154>
-    80002700:	00064683          	lbu	a3,0(a2)
-    80002704:	fffff517          	auipc	a0,0xfffff
-    80002708:	8eb53e23          	sd	a1,-1796(a0) # 80001000 <tohost>
-    8000270c:	fc069ae3          	bnez	a3,800026e0 <handle_trap+0x144>
-    80002710:	fa5ff06f          	j	800026b4 <handle_trap+0x118>
-    80002714:	05052983          	lw	s3,80(a0)
-    80002718:	00001437          	lui	s0,0x1
-    8000271c:	00005d17          	auipc	s10,0x5
-    80002720:	cd4d0d13          	addi	s10,s10,-812 # 800073f0 <user_mapping>
-    80002724:	00001b97          	auipc	s7,0x1
-    80002728:	8dcb8b93          	addi	s7,s7,-1828 # 80003000 <begin_signature>
-    8000272c:	00040b37          	lui	s6,0x40
-    80002730:	ffe00ab7          	lui	s5,0xffe00
-    80002734:	00005a17          	auipc	s4,0x5
-    80002738:	0aca0a13          	addi	s4,s4,172 # 800077e0 <freelist_tail>
-    8000273c:	0003f937          	lui	s2,0x3f
-    80002740:	01c0006f          	j	8000275c <handle_trap+0x1c0>
-    80002744:	00f73423          	sd	a5,8(a4)
-    80002748:	00005717          	auipc	a4,0x5
-    8000274c:	08f73c23          	sd	a5,152(a4) # 800077e0 <freelist_tail>
-    80002750:	000017b7          	lui	a5,0x1
-    80002754:	00f40433          	add	s0,s0,a5
-    80002758:	15240663          	beq	s0,s2,800028a4 <handle_trap+0x308>
-    8000275c:	00c45793          	srli	a5,s0,0xc
-    80002760:	00479493          	slli	s1,a5,0x4
-    80002764:	009d0733          	add	a4,s10,s1
-    80002768:	00073703          	ld	a4,0(a4)
-    8000276c:	fe0702e3          	beqz	a4,80002750 <handle_trap+0x1b4>
-    80002770:	60078793          	addi	a5,a5,1536 # 1600 <_start-0x7fffea00>
-    80002774:	00379793          	slli	a5,a5,0x3
-    80002778:	00fb87b3          	add	a5,s7,a5
-    8000277c:	0007bc03          	ld	s8,0(a5)
-    80002780:	040c7793          	andi	a5,s8,64
-    80002784:	0e078463          	beqz	a5,8000286c <handle_trap+0x2d0>
-    80002788:	100b2cf3          	csrrs	s9,sstatus,s6
-    8000278c:	01540db3          	add	s11,s0,s5
-    80002790:	00001637          	lui	a2,0x1
-    80002794:	000d8593          	mv	a1,s11
-    80002798:	00040513          	mv	a0,s0
-    8000279c:	975ff0ef          	jal	ra,80002110 <memcmp>
-    800027a0:	00050e63          	beqz	a0,800027bc <handle_trap+0x220>
-    800027a4:	080c7c13          	andi	s8,s8,128
-    800027a8:	080c0663          	beqz	s8,80002834 <handle_trap+0x298>
-    800027ac:	00001637          	lui	a2,0x1
-    800027b0:	000d8593          	mv	a1,s11
-    800027b4:	00040513          	mv	a0,s0
-    800027b8:	849ff0ef          	jal	ra,80002000 <memcpy>
-    800027bc:	009d07b3          	add	a5,s10,s1
-    800027c0:	100c9073          	csrw	sstatus,s9
-    800027c4:	000a3703          	ld	a4,0(s4)
-    800027c8:	0007b023          	sd	zero,0(a5)
-    800027cc:	f6071ce3          	bnez	a4,80002744 <handle_trap+0x1a8>
-    800027d0:	00005717          	auipc	a4,0x5
-    800027d4:	00f73823          	sd	a5,16(a4) # 800077e0 <freelist_tail>
-    800027d8:	00005717          	auipc	a4,0x5
-    800027dc:	00f73823          	sd	a5,16(a4) # 800077e8 <freelist_head>
-    800027e0:	f71ff06f          	j	80002750 <handle_trap+0x1b4>
-    800027e4:	10100793          	li	a5,257
-    800027e8:	04100613          	li	a2,65
-    800027ec:	00000697          	auipc	a3,0x0
-    800027f0:	69468693          	addi	a3,a3,1684 # 80002e80 <pass+0x1bc>
-    800027f4:	fffff717          	auipc	a4,0xfffff
-    800027f8:	80c70713          	addi	a4,a4,-2036 # 80001000 <tohost>
-    800027fc:	03079793          	slli	a5,a5,0x30
-    80002800:	00073503          	ld	a0,0(a4)
-    80002804:	00168693          	addi	a3,a3,1
-    80002808:	00f665b3          	or	a1,a2,a5
-    8000280c:	00050a63          	beqz	a0,80002820 <handle_trap+0x284>
-    80002810:	fffff617          	auipc	a2,0xfffff
-    80002814:	82063823          	sd	zero,-2000(a2) # 80001040 <fromhost>
-    80002818:	00073603          	ld	a2,0(a4)
-    8000281c:	fe061ae3          	bnez	a2,80002810 <handle_trap+0x274>
-    80002820:	0006c603          	lbu	a2,0(a3)
-    80002824:	ffffe517          	auipc	a0,0xffffe
-    80002828:	7cb53e23          	sd	a1,2012(a0) # 80001000 <tohost>
-    8000282c:	fc061ae3          	bnez	a2,80002800 <handle_trap+0x264>
-    80002830:	e85ff06f          	j	800026b4 <handle_trap+0x118>
-    80002834:	10100793          	li	a5,257
-    80002838:	04100613          	li	a2,65
-    8000283c:	00000697          	auipc	a3,0x0
-    80002840:	5b468693          	addi	a3,a3,1460 # 80002df0 <pass+0x12c>
-    80002844:	ffffe717          	auipc	a4,0xffffe
-    80002848:	7bc70713          	addi	a4,a4,1980 # 80001000 <tohost>
-    8000284c:	03079793          	slli	a5,a5,0x30
-    80002850:	00168693          	addi	a3,a3,1
-    80002854:	00f665b3          	or	a1,a2,a5
-    80002858:	00073603          	ld	a2,0(a4)
-    8000285c:	04060863          	beqz	a2,800028ac <handle_trap+0x310>
-    80002860:	ffffe617          	auipc	a2,0xffffe
-    80002864:	7e063023          	sd	zero,2016(a2) # 80001040 <fromhost>
-    80002868:	ff1ff06f          	j	80002858 <handle_trap+0x2bc>
-    8000286c:	10100793          	li	a5,257
-    80002870:	04100613          	li	a2,65
-    80002874:	00000697          	auipc	a3,0x0
-    80002878:	54468693          	addi	a3,a3,1348 # 80002db8 <pass+0xf4>
-    8000287c:	ffffe717          	auipc	a4,0xffffe
-    80002880:	78470713          	addi	a4,a4,1924 # 80001000 <tohost>
-    80002884:	03079793          	slli	a5,a5,0x30
-    80002888:	00168693          	addi	a3,a3,1
-    8000288c:	00f665b3          	or	a1,a2,a5
-    80002890:	00073603          	ld	a2,0(a4)
-    80002894:	02060663          	beqz	a2,800028c0 <handle_trap+0x324>
-    80002898:	ffffe617          	auipc	a2,0xffffe
-    8000289c:	7a063423          	sd	zero,1960(a2) # 80001040 <fromhost>
-    800028a0:	ff1ff06f          	j	80002890 <handle_trap+0x2f4>
-    800028a4:	00098513          	mv	a0,s3
-    800028a8:	989ff0ef          	jal	ra,80002230 <terminate>
-    800028ac:	0006c603          	lbu	a2,0(a3)
-    800028b0:	ffffe517          	auipc	a0,0xffffe
-    800028b4:	74b53823          	sd	a1,1872(a0) # 80001000 <tohost>
-    800028b8:	f8061ce3          	bnez	a2,80002850 <handle_trap+0x2b4>
-    800028bc:	df9ff06f          	j	800026b4 <handle_trap+0x118>
-    800028c0:	0006c603          	lbu	a2,0(a3)
-    800028c4:	ffffe517          	auipc	a0,0xffffe
-    800028c8:	72b53e23          	sd	a1,1852(a0) # 80001000 <tohost>
-    800028cc:	fa061ee3          	bnez	a2,80002888 <handle_trap+0x2ec>
-    800028d0:	de5ff06f          	j	800026b4 <handle_trap+0x118>
+00000000800025a8 <handle_trap>:
+    800025a8:	11853583          	ld	a1,280(a0)
+    800025ac:	f9010113          	addi	sp,sp,-112
+    800025b0:	06813023          	sd	s0,96(sp)
+    800025b4:	06113423          	sd	ra,104(sp)
+    800025b8:	04913c23          	sd	s1,88(sp)
+    800025bc:	05213823          	sd	s2,80(sp)
+    800025c0:	05313423          	sd	s3,72(sp)
+    800025c4:	05413023          	sd	s4,64(sp)
+    800025c8:	03513c23          	sd	s5,56(sp)
+    800025cc:	03613823          	sd	s6,48(sp)
+    800025d0:	03713423          	sd	s7,40(sp)
+    800025d4:	03813023          	sd	s8,32(sp)
+    800025d8:	01913c23          	sd	s9,24(sp)
+    800025dc:	01a13823          	sd	s10,16(sp)
+    800025e0:	01b13423          	sd	s11,8(sp)
+    800025e4:	00800793          	li	a5,8
+    800025e8:	00050413          	mv	s0,a0
+    800025ec:	12f58a63          	beq	a1,a5,80002720 <handle_trap+0x178>
+    800025f0:	00200793          	li	a5,2
+    800025f4:	06f58063          	beq	a1,a5,80002654 <handle_trap+0xac>
+    800025f8:	ff458793          	addi	a5,a1,-12 # ff4 <_start-0x7ffff00c>
+    800025fc:	00100713          	li	a4,1
+    80002600:	00f77663          	bgeu	a4,a5,8000260c <handle_trap+0x64>
+    80002604:	00f00793          	li	a5,15
+    80002608:	1ef59463          	bne	a1,a5,800027f0 <handle_trap+0x248>
+    8000260c:	11043503          	ld	a0,272(s0)
+    80002610:	cf9ff0ef          	jal	ra,80002308 <handle_fault>
+    80002614:	00040513          	mv	a0,s0
+    80002618:	06013403          	ld	s0,96(sp)
+    8000261c:	06813083          	ld	ra,104(sp)
+    80002620:	05813483          	ld	s1,88(sp)
+    80002624:	05013903          	ld	s2,80(sp)
+    80002628:	04813983          	ld	s3,72(sp)
+    8000262c:	04013a03          	ld	s4,64(sp)
+    80002630:	03813a83          	ld	s5,56(sp)
+    80002634:	03013b03          	ld	s6,48(sp)
+    80002638:	02813b83          	ld	s7,40(sp)
+    8000263c:	02013c03          	ld	s8,32(sp)
+    80002640:	01813c83          	ld	s9,24(sp)
+    80002644:	01013d03          	ld	s10,16(sp)
+    80002648:	00813d83          	ld	s11,8(sp)
+    8000264c:	07010113          	addi	sp,sp,112
+    80002650:	9f1fd06f          	j	80000040 <pop_tf>
+    80002654:	10853703          	ld	a4,264(a0)
+    80002658:	00377793          	andi	a5,a4,3
+    8000265c:	06079a63          	bnez	a5,800026d0 <handle_trap+0x128>
+    80002660:	008007ef          	jal	a5,80002668 <handle_trap+0xc0>
+    80002664:	00301073          	fssr	zero
+    80002668:	00072703          	lw	a4,0(a4)
+    8000266c:	0007a783          	lw	a5,0(a5)
+    80002670:	04f70c63          	beq	a4,a5,800026c8 <handle_trap+0x120>
+    80002674:	10100513          	li	a0,257
+    80002678:	04100793          	li	a5,65
+    8000267c:	00000697          	auipc	a3,0x0
+    80002680:	7ec68693          	addi	a3,a3,2028 # 80002e68 <pass+0x190>
+    80002684:	fffff717          	auipc	a4,0xfffff
+    80002688:	97c70713          	addi	a4,a4,-1668 # 80001000 <tohost>
+    8000268c:	03051513          	slli	a0,a0,0x30
+    80002690:	00073583          	ld	a1,0(a4)
+    80002694:	00168693          	addi	a3,a3,1
+    80002698:	00a7e633          	or	a2,a5,a0
+    8000269c:	00058a63          	beqz	a1,800026b0 <handle_trap+0x108>
+    800026a0:	fffff797          	auipc	a5,0xfffff
+    800026a4:	9a07b023          	sd	zero,-1632(a5) # 80001040 <fromhost>
+    800026a8:	00073783          	ld	a5,0(a4)
+    800026ac:	fe079ae3          	bnez	a5,800026a0 <handle_trap+0xf8>
+    800026b0:	0006c783          	lbu	a5,0(a3)
+    800026b4:	fffff597          	auipc	a1,0xfffff
+    800026b8:	94c5b623          	sd	a2,-1716(a1) # 80001000 <tohost>
+    800026bc:	fc079ae3          	bnez	a5,80002690 <handle_trap+0xe8>
+    800026c0:	00300513          	li	a0,3
+    800026c4:	b71ff0ef          	jal	ra,80002234 <terminate>
+    800026c8:	00100513          	li	a0,1
+    800026cc:	b69ff0ef          	jal	ra,80002234 <terminate>
+    800026d0:	10100793          	li	a5,257
+    800026d4:	00000617          	auipc	a2,0x0
+    800026d8:	76c60613          	addi	a2,a2,1900 # 80002e40 <pass+0x168>
+    800026dc:	04100693          	li	a3,65
+    800026e0:	fffff717          	auipc	a4,0xfffff
+    800026e4:	92070713          	addi	a4,a4,-1760 # 80001000 <tohost>
+    800026e8:	03079793          	slli	a5,a5,0x30
+    800026ec:	00073503          	ld	a0,0(a4)
+    800026f0:	00160613          	addi	a2,a2,1
+    800026f4:	00f6e5b3          	or	a1,a3,a5
+    800026f8:	00050a63          	beqz	a0,8000270c <handle_trap+0x164>
+    800026fc:	fffff697          	auipc	a3,0xfffff
+    80002700:	9406b223          	sd	zero,-1724(a3) # 80001040 <fromhost>
+    80002704:	00073683          	ld	a3,0(a4)
+    80002708:	fe069ae3          	bnez	a3,800026fc <handle_trap+0x154>
+    8000270c:	00064683          	lbu	a3,0(a2)
+    80002710:	fffff517          	auipc	a0,0xfffff
+    80002714:	8eb53823          	sd	a1,-1808(a0) # 80001000 <tohost>
+    80002718:	fc069ae3          	bnez	a3,800026ec <handle_trap+0x144>
+    8000271c:	fa5ff06f          	j	800026c0 <handle_trap+0x118>
+    80002720:	05052903          	lw	s2,80(a0)
+    80002724:	00001c37          	lui	s8,0x1
+    80002728:	00005497          	auipc	s1,0x5
+    8000272c:	cc848493          	addi	s1,s1,-824 # 800073f0 <user_mapping>
+    80002730:	00001b97          	auipc	s7,0x1
+    80002734:	8d0b8b93          	addi	s7,s7,-1840 # 80003000 <begin_signature>
+    80002738:	00040b37          	lui	s6,0x40
+    8000273c:	ffe00ab7          	lui	s5,0xffe00
+    80002740:	00005a17          	auipc	s4,0x5
+    80002744:	0a0a0a13          	addi	s4,s4,160 # 800077e0 <freelist_tail>
+    80002748:	0003f9b7          	lui	s3,0x3f
+    8000274c:	01c0006f          	j	80002768 <handle_trap+0x1c0>
+    80002750:	00f73423          	sd	a5,8(a4)
+    80002754:	00005717          	auipc	a4,0x5
+    80002758:	08f73623          	sd	a5,140(a4) # 800077e0 <freelist_tail>
+    8000275c:	000017b7          	lui	a5,0x1
+    80002760:	00fc0c33          	add	s8,s8,a5
+    80002764:	173c0a63          	beq	s8,s3,800028d8 <handle_trap+0x330>
+    80002768:	00cc5793          	srli	a5,s8,0xc
+    8000276c:	00479413          	slli	s0,a5,0x4
+    80002770:	00848733          	add	a4,s1,s0
+    80002774:	00073703          	ld	a4,0(a4)
+    80002778:	fe0702e3          	beqz	a4,8000275c <handle_trap+0x1b4>
+    8000277c:	60078793          	addi	a5,a5,1536 # 1600 <_start-0x7fffea00>
+    80002780:	00379793          	slli	a5,a5,0x3
+    80002784:	00fb87b3          	add	a5,s7,a5
+    80002788:	0007bc83          	ld	s9,0(a5)
+    8000278c:	040cf793          	andi	a5,s9,64
+    80002790:	0e078e63          	beqz	a5,8000288c <handle_trap+0x2e4>
+    80002794:	100b2d73          	csrrs	s10,sstatus,s6
+    80002798:	015c0db3          	add	s11,s8,s5
+    8000279c:	00001637          	lui	a2,0x1
+    800027a0:	000d8593          	mv	a1,s11
+    800027a4:	000c0513          	mv	a0,s8
+    800027a8:	969ff0ef          	jal	ra,80002110 <memcmp>
+    800027ac:	00050e63          	beqz	a0,800027c8 <handle_trap+0x220>
+    800027b0:	080cfc93          	andi	s9,s9,128
+    800027b4:	080c8663          	beqz	s9,80002840 <handle_trap+0x298>
+    800027b8:	00001637          	lui	a2,0x1
+    800027bc:	000d8593          	mv	a1,s11
+    800027c0:	000c0513          	mv	a0,s8
+    800027c4:	83dff0ef          	jal	ra,80002000 <memcpy>
+    800027c8:	008487b3          	add	a5,s1,s0
+    800027cc:	100d1073          	csrw	sstatus,s10
+    800027d0:	000a3703          	ld	a4,0(s4)
+    800027d4:	0007b023          	sd	zero,0(a5)
+    800027d8:	f6071ce3          	bnez	a4,80002750 <handle_trap+0x1a8>
+    800027dc:	00005717          	auipc	a4,0x5
+    800027e0:	00f73223          	sd	a5,4(a4) # 800077e0 <freelist_tail>
+    800027e4:	00005717          	auipc	a4,0x5
+    800027e8:	00f73223          	sd	a5,4(a4) # 800077e8 <freelist_head>
+    800027ec:	f71ff06f          	j	8000275c <handle_trap+0x1b4>
+    800027f0:	10100793          	li	a5,257
+    800027f4:	04100613          	li	a2,65
+    800027f8:	00000697          	auipc	a3,0x0
+    800027fc:	6a068693          	addi	a3,a3,1696 # 80002e98 <pass+0x1c0>
+    80002800:	fffff717          	auipc	a4,0xfffff
+    80002804:	80070713          	addi	a4,a4,-2048 # 80001000 <tohost>
+    80002808:	03079793          	slli	a5,a5,0x30
+    8000280c:	00073503          	ld	a0,0(a4)
+    80002810:	00168693          	addi	a3,a3,1
+    80002814:	00f665b3          	or	a1,a2,a5
+    80002818:	00050a63          	beqz	a0,8000282c <handle_trap+0x284>
+    8000281c:	fffff617          	auipc	a2,0xfffff
+    80002820:	82063223          	sd	zero,-2012(a2) # 80001040 <fromhost>
+    80002824:	00073603          	ld	a2,0(a4)
+    80002828:	fe061ae3          	bnez	a2,8000281c <handle_trap+0x274>
+    8000282c:	0006c603          	lbu	a2,0(a3)
+    80002830:	ffffe517          	auipc	a0,0xffffe
+    80002834:	7cb53823          	sd	a1,2000(a0) # 80001000 <tohost>
+    80002838:	fc061ae3          	bnez	a2,8000280c <handle_trap+0x264>
+    8000283c:	e85ff06f          	j	800026c0 <handle_trap+0x118>
+    80002840:	10100793          	li	a5,257
+    80002844:	04100613          	li	a2,65
+    80002848:	00000697          	auipc	a3,0x0
+    8000284c:	5c068693          	addi	a3,a3,1472 # 80002e08 <pass+0x130>
+    80002850:	ffffe717          	auipc	a4,0xffffe
+    80002854:	7b070713          	addi	a4,a4,1968 # 80001000 <tohost>
+    80002858:	03079793          	slli	a5,a5,0x30
+    8000285c:	00168693          	addi	a3,a3,1
+    80002860:	00f665b3          	or	a1,a2,a5
+    80002864:	00c0006f          	j	80002870 <handle_trap+0x2c8>
+    80002868:	ffffe617          	auipc	a2,0xffffe
+    8000286c:	7c063c23          	sd	zero,2008(a2) # 80001040 <fromhost>
+    80002870:	00073603          	ld	a2,0(a4)
+    80002874:	fe061ae3          	bnez	a2,80002868 <handle_trap+0x2c0>
+    80002878:	0006c603          	lbu	a2,0(a3)
+    8000287c:	ffffe517          	auipc	a0,0xffffe
+    80002880:	78b53223          	sd	a1,1924(a0) # 80001000 <tohost>
+    80002884:	fc061ce3          	bnez	a2,8000285c <handle_trap+0x2b4>
+    80002888:	e39ff06f          	j	800026c0 <handle_trap+0x118>
+    8000288c:	10100793          	li	a5,257
+    80002890:	04100613          	li	a2,65
+    80002894:	00000697          	auipc	a3,0x0
+    80002898:	53c68693          	addi	a3,a3,1340 # 80002dd0 <pass+0xf8>
+    8000289c:	ffffe717          	auipc	a4,0xffffe
+    800028a0:	76470713          	addi	a4,a4,1892 # 80001000 <tohost>
+    800028a4:	03079793          	slli	a5,a5,0x30
+    800028a8:	00168693          	addi	a3,a3,1
+    800028ac:	00f665b3          	or	a1,a2,a5
+    800028b0:	00c0006f          	j	800028bc <handle_trap+0x314>
+    800028b4:	ffffe617          	auipc	a2,0xffffe
+    800028b8:	78063623          	sd	zero,1932(a2) # 80001040 <fromhost>
+    800028bc:	00073603          	ld	a2,0(a4)
+    800028c0:	fe061ae3          	bnez	a2,800028b4 <handle_trap+0x30c>
+    800028c4:	0006c603          	lbu	a2,0(a3)
+    800028c8:	ffffe517          	auipc	a0,0xffffe
+    800028cc:	72b53c23          	sd	a1,1848(a0) # 80001000 <tohost>
+    800028d0:	fc061ce3          	bnez	a2,800028a8 <handle_trap+0x300>
+    800028d4:	dedff06f          	j	800026c0 <handle_trap+0x118>
+    800028d8:	00090513          	mv	a0,s2
+    800028dc:	959ff0ef          	jal	ra,80002234 <terminate>
 
-00000000800028d4 <vm_boot>:
-    800028d4:	f14027f3          	csrr	a5,mhartid
-    800028d8:	18079a63          	bnez	a5,80002a6c <vm_boot+0x198>
-    800028dc:	00001697          	auipc	a3,0x1
-    800028e0:	72468693          	addi	a3,a3,1828 # 80004000 <begin_signature+0x1000>
-    800028e4:	00002717          	auipc	a4,0x2
-    800028e8:	71c70713          	addi	a4,a4,1820 # 80005000 <begin_signature+0x2000>
-    800028ec:	00c6d693          	srli	a3,a3,0xc
-    800028f0:	00c75713          	srli	a4,a4,0xc
-    800028f4:	00003797          	auipc	a5,0x3
-    800028f8:	70c78793          	addi	a5,a5,1804 # 80006000 <begin_signature+0x3000>
-    800028fc:	00a69693          	slli	a3,a3,0xa
-    80002900:	00a71713          	slli	a4,a4,0xa
-    80002904:	0016e693          	ori	a3,a3,1
-    80002908:	00176713          	ori	a4,a4,1
-    8000290c:	00c7d793          	srli	a5,a5,0xc
-    80002910:	00000897          	auipc	a7,0x0
-    80002914:	6ed8b823          	sd	a3,1776(a7) # 80003000 <begin_signature>
-    80002918:	00a79793          	slli	a5,a5,0xa
-    8000291c:	00001697          	auipc	a3,0x1
-    80002920:	6ce6be23          	sd	a4,1756(a3) # 80003ff8 <begin_signature+0xff8>
-    80002924:	20000737          	lui	a4,0x20000
-    80002928:	0cf70713          	addi	a4,a4,207 # 200000cf <_start-0x5fffff31>
-    8000292c:	fff00593          	li	a1,-1
-    80002930:	0017e793          	ori	a5,a5,1
-    80002934:	00000617          	auipc	a2,0x0
-    80002938:	6cc60613          	addi	a2,a2,1740 # 80003000 <begin_signature>
-    8000293c:	ed010113          	addi	sp,sp,-304
-    80002940:	03f59813          	slli	a6,a1,0x3f
-    80002944:	00003697          	auipc	a3,0x3
-    80002948:	6ae6ba23          	sd	a4,1716(a3) # 80005ff8 <begin_signature+0x2ff8>
-    8000294c:	00001717          	auipc	a4,0x1
-    80002950:	6af73a23          	sd	a5,1716(a4) # 80004000 <begin_signature+0x1000>
-    80002954:	00c65793          	srli	a5,a2,0xc
-    80002958:	12113423          	sd	ra,296(sp)
-    8000295c:	12813023          	sd	s0,288(sp)
-    80002960:	0107e7b3          	or	a5,a5,a6
-    80002964:	18079073          	csrw	satp,a5
-    80002968:	01f00793          	li	a5,31
-    8000296c:	00000297          	auipc	t0,0x0
-    80002970:	01428293          	addi	t0,t0,20 # 80002980 <vm_boot+0xac>
-    80002974:	305292f3          	csrrw	t0,mtvec,t0
-    80002978:	3b059073          	csrw	pmpaddr0,a1
-    8000297c:	3a079073          	csrw	pmpcfg0,a5
-    80002980:	bff00813          	li	a6,-1025
-    80002984:	01581813          	slli	a6,a6,0x15
-    80002988:	ffffd797          	auipc	a5,0xffffd
-    8000298c:	73c78793          	addi	a5,a5,1852 # 800000c4 <trap_entry>
-    80002990:	010787b3          	add	a5,a5,a6
-    80002994:	10579073          	csrw	stvec,a5
-    80002998:	340027f3          	csrr	a5,mscratch
-    8000299c:	010787b3          	add	a5,a5,a6
-    800029a0:	14079073          	csrw	sscratch,a5
-    800029a4:	0000b7b7          	lui	a5,0xb
-    800029a8:	1007879b          	addiw	a5,a5,256
-    800029ac:	30279073          	csrw	medeleg,a5
-    800029b0:	0001e7b7          	lui	a5,0x1e
-    800029b4:	30079073          	csrw	mstatus,a5
-    800029b8:	30405073          	csrwi	mie,0
-    800029bc:	00004697          	auipc	a3,0x4
-    800029c0:	64468693          	addi	a3,a3,1604 # 80007000 <freelist_nodes>
-    800029c4:	010687b3          	add	a5,a3,a6
-    800029c8:	3e078713          	addi	a4,a5,992 # 1e3e0 <_start-0x7ffe1c20>
-    800029cc:	00005617          	auipc	a2,0x5
-    800029d0:	e0f63e23          	sd	a5,-484(a2) # 800077e8 <freelist_head>
-    800029d4:	00005797          	auipc	a5,0x5
-    800029d8:	e0e7b623          	sd	a4,-500(a5) # 800077e0 <freelist_tail>
-    800029dc:	00005317          	auipc	t1,0x5
-    800029e0:	a1430313          	addi	t1,t1,-1516 # 800073f0 <user_mapping>
-    800029e4:	00d00793          	li	a5,13
-    800029e8:	000808b7          	lui	a7,0x80
-    800029ec:	01080813          	addi	a6,a6,16
-    800029f0:	03f7871b          	addiw	a4,a5,63
-    800029f4:	02071713          	slli	a4,a4,0x20
-    800029f8:	0017d61b          	srliw	a2,a5,0x1
-    800029fc:	02075713          	srli	a4,a4,0x20
-    80002a00:	00c7c7b3          	xor	a5,a5,a2
-    80002a04:	01170733          	add	a4,a4,a7
-    80002a08:	010685b3          	add	a1,a3,a6
-    80002a0c:	00c71713          	slli	a4,a4,0xc
-    80002a10:	0057979b          	slliw	a5,a5,0x5
-    80002a14:	00e6b023          	sd	a4,0(a3)
-    80002a18:	00b6b423          	sd	a1,8(a3)
-    80002a1c:	0207f793          	andi	a5,a5,32
-    80002a20:	01068693          	addi	a3,a3,16
-    80002a24:	00c7e7b3          	or	a5,a5,a2
-    80002a28:	fcd314e3          	bne	t1,a3,800029f0 <vm_boot+0x11c>
-    80002a2c:	00050413          	mv	s0,a0
-    80002a30:	12000613          	li	a2,288
-    80002a34:	00000593          	li	a1,0
-    80002a38:	00010513          	mv	a0,sp
-    80002a3c:	00005797          	auipc	a5,0x5
-    80002a40:	9a07b623          	sd	zero,-1620(a5) # 800073e8 <freelist_nodes+0x3e8>
-    80002a44:	e18ff0ef          	jal	ra,8000205c <memset>
-    80002a48:	800007b7          	lui	a5,0x80000
-    80002a4c:	00f40433          	add	s0,s0,a5
-    80002a50:	00010513          	mv	a0,sp
-    80002a54:	10813423          	sd	s0,264(sp)
-    80002a58:	de4fd0ef          	jal	ra,8000003c <pop_tf>
-    80002a5c:	12813083          	ld	ra,296(sp)
-    80002a60:	12013403          	ld	s0,288(sp)
-    80002a64:	13010113          	addi	sp,sp,304
-    80002a68:	00008067          	ret
-    80002a6c:	0a6287b7          	lui	a5,0xa628
-    80002a70:	000805b7          	lui	a1,0x80
-    80002a74:	a5878793          	addi	a5,a5,-1448 # a627a58 <_start-0x759d85a8>
-    80002a78:	ffc58593          	addi	a1,a1,-4 # 7fffc <_start-0x7ff80004>
-    80002a7c:	00100613          	li	a2,1
-    80002a80:	00b7f733          	and	a4,a5,a1
-    80002a84:	01f61613          	slli	a2,a2,0x1f
-    80002a88:	0017f693          	andi	a3,a5,1
-    80002a8c:	02079793          	slli	a5,a5,0x20
-    80002a90:	0207d793          	srli	a5,a5,0x20
-    80002a94:	00c70733          	add	a4,a4,a2
-    80002a98:	02068263          	beqz	a3,80002abc <vm_boot+0x1e8>
-    80002a9c:	0007202f          	amoadd.w	zero,zero,(a4)
-    80002aa0:	0017d793          	srli	a5,a5,0x1
-    80002aa4:	00b7f733          	and	a4,a5,a1
-    80002aa8:	0017f693          	andi	a3,a5,1
-    80002aac:	02079793          	slli	a5,a5,0x20
-    80002ab0:	0207d793          	srli	a5,a5,0x20
-    80002ab4:	00c70733          	add	a4,a4,a2
-    80002ab8:	fe0692e3          	bnez	a3,80002a9c <vm_boot+0x1c8>
-    80002abc:	00072003          	lw	zero,0(a4)
-    80002ac0:	0017d793          	srli	a5,a5,0x1
-    80002ac4:	fe1ff06f          	j	80002aa4 <vm_boot+0x1d0>
+00000000800028e0 <vm_boot>:
+    800028e0:	f14027f3          	csrr	a5,mhartid
+    800028e4:	18079c63          	bnez	a5,80002a7c <vm_boot+0x19c>
+    800028e8:	00001697          	auipc	a3,0x1
+    800028ec:	71868693          	addi	a3,a3,1816 # 80004000 <begin_signature+0x1000>
+    800028f0:	00002717          	auipc	a4,0x2
+    800028f4:	71070713          	addi	a4,a4,1808 # 80005000 <begin_signature+0x2000>
+    800028f8:	00c6d693          	srli	a3,a3,0xc
+    800028fc:	00c75713          	srli	a4,a4,0xc
+    80002900:	00003797          	auipc	a5,0x3
+    80002904:	70078793          	addi	a5,a5,1792 # 80006000 <begin_signature+0x3000>
+    80002908:	00a69693          	slli	a3,a3,0xa
+    8000290c:	00a71713          	slli	a4,a4,0xa
+    80002910:	0016e693          	ori	a3,a3,1
+    80002914:	00176713          	ori	a4,a4,1
+    80002918:	00c7d793          	srli	a5,a5,0xc
+    8000291c:	00000897          	auipc	a7,0x0
+    80002920:	6ed8b223          	sd	a3,1764(a7) # 80003000 <begin_signature>
+    80002924:	00a79793          	slli	a5,a5,0xa
+    80002928:	00001697          	auipc	a3,0x1
+    8000292c:	6ce6b823          	sd	a4,1744(a3) # 80003ff8 <begin_signature+0xff8>
+    80002930:	20000737          	lui	a4,0x20000
+    80002934:	0cf70713          	addi	a4,a4,207 # 200000cf <_start-0x5fffff31>
+    80002938:	fff00593          	li	a1,-1
+    8000293c:	0017e793          	ori	a5,a5,1
+    80002940:	00000617          	auipc	a2,0x0
+    80002944:	6c060613          	addi	a2,a2,1728 # 80003000 <begin_signature>
+    80002948:	ed010113          	addi	sp,sp,-304
+    8000294c:	03f59813          	slli	a6,a1,0x3f
+    80002950:	00003697          	auipc	a3,0x3
+    80002954:	6ae6b423          	sd	a4,1704(a3) # 80005ff8 <begin_signature+0x2ff8>
+    80002958:	00001717          	auipc	a4,0x1
+    8000295c:	6af73423          	sd	a5,1704(a4) # 80004000 <begin_signature+0x1000>
+    80002960:	00c65793          	srli	a5,a2,0xc
+    80002964:	12113423          	sd	ra,296(sp)
+    80002968:	12813023          	sd	s0,288(sp)
+    8000296c:	0107e7b3          	or	a5,a5,a6
+    80002970:	18079073          	csrw	satp,a5
+    80002974:	01f00793          	li	a5,31
+    80002978:	00b5d593          	srli	a1,a1,0xb
+    8000297c:	00000297          	auipc	t0,0x0
+    80002980:	01428293          	addi	t0,t0,20 # 80002990 <vm_boot+0xb0>
+    80002984:	305292f3          	csrrw	t0,mtvec,t0
+    80002988:	3b059073          	csrw	pmpaddr0,a1
+    8000298c:	3a079073          	csrw	pmpcfg0,a5
+    80002990:	bff00813          	li	a6,-1025
+    80002994:	01581813          	slli	a6,a6,0x15
+    80002998:	ffffd797          	auipc	a5,0xffffd
+    8000299c:	73078793          	addi	a5,a5,1840 # 800000c8 <trap_entry>
+    800029a0:	010787b3          	add	a5,a5,a6
+    800029a4:	10579073          	csrw	stvec,a5
+    800029a8:	340027f3          	csrr	a5,mscratch
+    800029ac:	010787b3          	add	a5,a5,a6
+    800029b0:	14079073          	csrw	sscratch,a5
+    800029b4:	0000b7b7          	lui	a5,0xb
+    800029b8:	1007879b          	addiw	a5,a5,256
+    800029bc:	30279073          	csrw	medeleg,a5
+    800029c0:	0001e7b7          	lui	a5,0x1e
+    800029c4:	30079073          	csrw	mstatus,a5
+    800029c8:	30405073          	csrwi	mie,0
+    800029cc:	00004697          	auipc	a3,0x4
+    800029d0:	63468693          	addi	a3,a3,1588 # 80007000 <freelist_nodes>
+    800029d4:	010687b3          	add	a5,a3,a6
+    800029d8:	3e078713          	addi	a4,a5,992 # 1e3e0 <_start-0x7ffe1c20>
+    800029dc:	00005617          	auipc	a2,0x5
+    800029e0:	e0f63623          	sd	a5,-500(a2) # 800077e8 <freelist_head>
+    800029e4:	00005797          	auipc	a5,0x5
+    800029e8:	dee7be23          	sd	a4,-516(a5) # 800077e0 <freelist_tail>
+    800029ec:	00005317          	auipc	t1,0x5
+    800029f0:	a0430313          	addi	t1,t1,-1532 # 800073f0 <user_mapping>
+    800029f4:	00d00793          	li	a5,13
+    800029f8:	000808b7          	lui	a7,0x80
+    800029fc:	01080813          	addi	a6,a6,16
+    80002a00:	03f7871b          	addiw	a4,a5,63
+    80002a04:	02071713          	slli	a4,a4,0x20
+    80002a08:	0017d61b          	srliw	a2,a5,0x1
+    80002a0c:	02075713          	srli	a4,a4,0x20
+    80002a10:	00c7c7b3          	xor	a5,a5,a2
+    80002a14:	01170733          	add	a4,a4,a7
+    80002a18:	010685b3          	add	a1,a3,a6
+    80002a1c:	00c71713          	slli	a4,a4,0xc
+    80002a20:	0057979b          	slliw	a5,a5,0x5
+    80002a24:	00e6b023          	sd	a4,0(a3)
+    80002a28:	00b6b423          	sd	a1,8(a3)
+    80002a2c:	0207f793          	andi	a5,a5,32
+    80002a30:	01068693          	addi	a3,a3,16
+    80002a34:	00c7e7b3          	or	a5,a5,a2
+    80002a38:	fcd314e3          	bne	t1,a3,80002a00 <vm_boot+0x120>
+    80002a3c:	00050413          	mv	s0,a0
+    80002a40:	12000613          	li	a2,288
+    80002a44:	00000593          	li	a1,0
+    80002a48:	00010513          	mv	a0,sp
+    80002a4c:	00005797          	auipc	a5,0x5
+    80002a50:	9807be23          	sd	zero,-1636(a5) # 800073e8 <freelist_nodes+0x3e8>
+    80002a54:	e08ff0ef          	jal	ra,8000205c <memset>
+    80002a58:	800007b7          	lui	a5,0x80000
+    80002a5c:	00f40433          	add	s0,s0,a5
+    80002a60:	00010513          	mv	a0,sp
+    80002a64:	10813423          	sd	s0,264(sp)
+    80002a68:	dd8fd0ef          	jal	ra,80000040 <pop_tf>
+    80002a6c:	12813083          	ld	ra,296(sp)
+    80002a70:	12013403          	ld	s0,288(sp)
+    80002a74:	13010113          	addi	sp,sp,304
+    80002a78:	00008067          	ret
+    80002a7c:	0a6287b7          	lui	a5,0xa628
+    80002a80:	000805b7          	lui	a1,0x80
+    80002a84:	a5878793          	addi	a5,a5,-1448 # a627a58 <_start-0x759d85a8>
+    80002a88:	ffc58593          	addi	a1,a1,-4 # 7fffc <_start-0x7ff80004>
+    80002a8c:	00100613          	li	a2,1
+    80002a90:	00b7f733          	and	a4,a5,a1
+    80002a94:	01f61613          	slli	a2,a2,0x1f
+    80002a98:	0017f693          	andi	a3,a5,1
+    80002a9c:	02079793          	slli	a5,a5,0x20
+    80002aa0:	0207d793          	srli	a5,a5,0x20
+    80002aa4:	00c70733          	add	a4,a4,a2
+    80002aa8:	02068263          	beqz	a3,80002acc <vm_boot+0x1ec>
+    80002aac:	0007202f          	amoadd.w	zero,zero,(a4)
+    80002ab0:	0017d793          	srli	a5,a5,0x1
+    80002ab4:	00b7f733          	and	a4,a5,a1
+    80002ab8:	0017f693          	andi	a3,a5,1
+    80002abc:	02079793          	slli	a5,a5,0x20
+    80002ac0:	0207d793          	srli	a5,a5,0x20
+    80002ac4:	00c70733          	add	a4,a4,a2
+    80002ac8:	fe0692e3          	bnez	a3,80002aac <vm_boot+0x1cc>
+    80002acc:	00072003          	lw	zero,0(a4)
+    80002ad0:	0017d793          	srli	a5,a5,0x1
+    80002ad4:	fe1ff06f          	j	80002ab4 <vm_boot+0x1d4>
 
-0000000080002ac8 <userstart>:
-    80002ac8:	ff0100b7          	lui	ra,0xff010
-    80002acc:	f000809b          	addiw	ra,ra,-256
-    80002ad0:	f0f0ef13          	ori	t5,ra,-241
-    80002ad4:	f0f00e93          	li	t4,-241
-    80002ad8:	00200193          	li	gp,2
-    80002adc:	1ddf1c63          	bne	t5,t4,80002cb4 <fail>
+0000000080002ad8 <extra_boot>:
+    80002ad8:	00008067          	ret
 
-0000000080002ae0 <test_3>:
-    80002ae0:	0ff010b7          	lui	ra,0xff01
-    80002ae4:	ff00809b          	addiw	ra,ra,-16
-    80002ae8:	0f00ef13          	ori	t5,ra,240
-    80002aec:	0ff01eb7          	lui	t4,0xff01
-    80002af0:	ff0e8e9b          	addiw	t4,t4,-16
-    80002af4:	00300193          	li	gp,3
-    80002af8:	1bdf1e63          	bne	t5,t4,80002cb4 <fail>
+0000000080002adc <userstart>:
+    80002adc:	ff0100b7          	lui	ra,0xff010
+    80002ae0:	f000809b          	addiw	ra,ra,-256
+    80002ae4:	f0f0ef13          	ori	t5,ra,-241
+    80002ae8:	f0f00e93          	li	t4,-241
+    80002aec:	00200193          	li	gp,2
+    80002af0:	1ddf1c63          	bne	t5,t4,80002cc8 <fail>
 
-0000000080002afc <test_4>:
-    80002afc:	00ff00b7          	lui	ra,0xff0
-    80002b00:	0ff0809b          	addiw	ra,ra,255
-    80002b04:	70f0ef13          	ori	t5,ra,1807
-    80002b08:	00ff0eb7          	lui	t4,0xff0
-    80002b0c:	7ffe8e9b          	addiw	t4,t4,2047
-    80002b10:	00400193          	li	gp,4
-    80002b14:	1bdf1063          	bne	t5,t4,80002cb4 <fail>
+0000000080002af4 <test_3>:
+    80002af4:	0ff010b7          	lui	ra,0xff01
+    80002af8:	ff00809b          	addiw	ra,ra,-16
+    80002afc:	0f00ef13          	ori	t5,ra,240
+    80002b00:	0ff01eb7          	lui	t4,0xff01
+    80002b04:	ff0e8e9b          	addiw	t4,t4,-16
+    80002b08:	00300193          	li	gp,3
+    80002b0c:	1bdf1e63          	bne	t5,t4,80002cc8 <fail>
 
-0000000080002b18 <test_5>:
-    80002b18:	f00ff0b7          	lui	ra,0xf00ff
-    80002b1c:	00f0809b          	addiw	ra,ra,15
-    80002b20:	0f00ef13          	ori	t5,ra,240
-    80002b24:	f00ffeb7          	lui	t4,0xf00ff
-    80002b28:	0ffe8e9b          	addiw	t4,t4,255
-    80002b2c:	00500193          	li	gp,5
-    80002b30:	19df1263          	bne	t5,t4,80002cb4 <fail>
+0000000080002b10 <test_4>:
+    80002b10:	00ff00b7          	lui	ra,0xff0
+    80002b14:	0ff0809b          	addiw	ra,ra,255
+    80002b18:	70f0ef13          	ori	t5,ra,1807
+    80002b1c:	00ff0eb7          	lui	t4,0xff0
+    80002b20:	7ffe8e9b          	addiw	t4,t4,2047
+    80002b24:	00400193          	li	gp,4
+    80002b28:	1bdf1063          	bne	t5,t4,80002cc8 <fail>
 
-0000000080002b34 <test_6>:
-    80002b34:	000100b7          	lui	ra,0x10
-    80002b38:	f010809b          	addiw	ra,ra,-255
-    80002b3c:	01009093          	slli	ra,ra,0x10
-    80002b40:	f0008093          	addi	ra,ra,-256 # ff00 <_start-0x7fff0100>
-    80002b44:	0f00e093          	ori	ra,ra,240
-    80002b48:	00010eb7          	lui	t4,0x10
-    80002b4c:	f01e8e9b          	addiw	t4,t4,-255
-    80002b50:	010e9e93          	slli	t4,t4,0x10
-    80002b54:	ff0e8e93          	addi	t4,t4,-16 # fff0 <_start-0x7fff0010>
-    80002b58:	00600193          	li	gp,6
-    80002b5c:	15d09c63          	bne	ra,t4,80002cb4 <fail>
+0000000080002b2c <test_5>:
+    80002b2c:	f00ff0b7          	lui	ra,0xf00ff
+    80002b30:	00f0809b          	addiw	ra,ra,15
+    80002b34:	0f00ef13          	ori	t5,ra,240
+    80002b38:	f00ffeb7          	lui	t4,0xf00ff
+    80002b3c:	0ffe8e9b          	addiw	t4,t4,255
+    80002b40:	00500193          	li	gp,5
+    80002b44:	19df1263          	bne	t5,t4,80002cc8 <fail>
 
-0000000080002b60 <test_7>:
-    80002b60:	00000213          	li	tp,0
-    80002b64:	0ff010b7          	lui	ra,0xff01
-    80002b68:	ff00809b          	addiw	ra,ra,-16
-    80002b6c:	0f00ef13          	ori	t5,ra,240
-    80002b70:	000f0313          	mv	t1,t5
-    80002b74:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80002b78:	00200293          	li	t0,2
-    80002b7c:	fe5214e3          	bne	tp,t0,80002b64 <test_7+0x4>
-    80002b80:	0ff01eb7          	lui	t4,0xff01
-    80002b84:	ff0e8e9b          	addiw	t4,t4,-16
-    80002b88:	00700193          	li	gp,7
-    80002b8c:	13d31463          	bne	t1,t4,80002cb4 <fail>
+0000000080002b48 <test_6>:
+    80002b48:	000100b7          	lui	ra,0x10
+    80002b4c:	f010809b          	addiw	ra,ra,-255
+    80002b50:	01009093          	slli	ra,ra,0x10
+    80002b54:	f0008093          	addi	ra,ra,-256 # ff00 <_start-0x7fff0100>
+    80002b58:	0f00e093          	ori	ra,ra,240
+    80002b5c:	00010eb7          	lui	t4,0x10
+    80002b60:	f01e8e9b          	addiw	t4,t4,-255
+    80002b64:	010e9e93          	slli	t4,t4,0x10
+    80002b68:	ff0e8e93          	addi	t4,t4,-16 # fff0 <_start-0x7fff0010>
+    80002b6c:	00600193          	li	gp,6
+    80002b70:	15d09c63          	bne	ra,t4,80002cc8 <fail>
 
-0000000080002b90 <test_8>:
-    80002b90:	00000213          	li	tp,0
-    80002b94:	00ff00b7          	lui	ra,0xff0
-    80002b98:	0ff0809b          	addiw	ra,ra,255
-    80002b9c:	70f0ef13          	ori	t5,ra,1807
-    80002ba0:	00000013          	nop
-    80002ba4:	000f0313          	mv	t1,t5
-    80002ba8:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80002bac:	00200293          	li	t0,2
-    80002bb0:	fe5212e3          	bne	tp,t0,80002b94 <test_8+0x4>
-    80002bb4:	00ff0eb7          	lui	t4,0xff0
-    80002bb8:	7ffe8e9b          	addiw	t4,t4,2047
-    80002bbc:	00800193          	li	gp,8
-    80002bc0:	0fd31a63          	bne	t1,t4,80002cb4 <fail>
+0000000080002b74 <test_7>:
+    80002b74:	00000213          	li	tp,0
+    80002b78:	0ff010b7          	lui	ra,0xff01
+    80002b7c:	ff00809b          	addiw	ra,ra,-16
+    80002b80:	0f00ef13          	ori	t5,ra,240
+    80002b84:	000f0313          	mv	t1,t5
+    80002b88:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80002b8c:	00200293          	li	t0,2
+    80002b90:	fe5214e3          	bne	tp,t0,80002b78 <test_7+0x4>
+    80002b94:	0ff01eb7          	lui	t4,0xff01
+    80002b98:	ff0e8e9b          	addiw	t4,t4,-16
+    80002b9c:	00700193          	li	gp,7
+    80002ba0:	13d31463          	bne	t1,t4,80002cc8 <fail>
 
-0000000080002bc4 <test_9>:
-    80002bc4:	00000213          	li	tp,0
-    80002bc8:	f00ff0b7          	lui	ra,0xf00ff
-    80002bcc:	00f0809b          	addiw	ra,ra,15
-    80002bd0:	0f00ef13          	ori	t5,ra,240
-    80002bd4:	00000013          	nop
-    80002bd8:	00000013          	nop
-    80002bdc:	000f0313          	mv	t1,t5
-    80002be0:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80002be4:	00200293          	li	t0,2
-    80002be8:	fe5210e3          	bne	tp,t0,80002bc8 <test_9+0x4>
-    80002bec:	f00ffeb7          	lui	t4,0xf00ff
-    80002bf0:	0ffe8e9b          	addiw	t4,t4,255
-    80002bf4:	00900193          	li	gp,9
-    80002bf8:	0bd31e63          	bne	t1,t4,80002cb4 <fail>
+0000000080002ba4 <test_8>:
+    80002ba4:	00000213          	li	tp,0
+    80002ba8:	00ff00b7          	lui	ra,0xff0
+    80002bac:	0ff0809b          	addiw	ra,ra,255
+    80002bb0:	70f0ef13          	ori	t5,ra,1807
+    80002bb4:	00000013          	nop
+    80002bb8:	000f0313          	mv	t1,t5
+    80002bbc:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80002bc0:	00200293          	li	t0,2
+    80002bc4:	fe5212e3          	bne	tp,t0,80002ba8 <test_8+0x4>
+    80002bc8:	00ff0eb7          	lui	t4,0xff0
+    80002bcc:	7ffe8e9b          	addiw	t4,t4,2047
+    80002bd0:	00800193          	li	gp,8
+    80002bd4:	0fd31a63          	bne	t1,t4,80002cc8 <fail>
 
-0000000080002bfc <test_10>:
-    80002bfc:	00000213          	li	tp,0
-    80002c00:	0ff010b7          	lui	ra,0xff01
-    80002c04:	ff00809b          	addiw	ra,ra,-16
-    80002c08:	0f00ef13          	ori	t5,ra,240
-    80002c0c:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80002c10:	00200293          	li	t0,2
-    80002c14:	fe5216e3          	bne	tp,t0,80002c00 <test_10+0x4>
-    80002c18:	0ff01eb7          	lui	t4,0xff01
-    80002c1c:	ff0e8e9b          	addiw	t4,t4,-16
-    80002c20:	00a00193          	li	gp,10
-    80002c24:	09df1863          	bne	t5,t4,80002cb4 <fail>
+0000000080002bd8 <test_9>:
+    80002bd8:	00000213          	li	tp,0
+    80002bdc:	f00ff0b7          	lui	ra,0xf00ff
+    80002be0:	00f0809b          	addiw	ra,ra,15
+    80002be4:	0f00ef13          	ori	t5,ra,240
+    80002be8:	00000013          	nop
+    80002bec:	00000013          	nop
+    80002bf0:	000f0313          	mv	t1,t5
+    80002bf4:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80002bf8:	00200293          	li	t0,2
+    80002bfc:	fe5210e3          	bne	tp,t0,80002bdc <test_9+0x4>
+    80002c00:	f00ffeb7          	lui	t4,0xf00ff
+    80002c04:	0ffe8e9b          	addiw	t4,t4,255
+    80002c08:	00900193          	li	gp,9
+    80002c0c:	0bd31e63          	bne	t1,t4,80002cc8 <fail>
 
-0000000080002c28 <test_11>:
-    80002c28:	00000213          	li	tp,0
-    80002c2c:	00ff00b7          	lui	ra,0xff0
-    80002c30:	0ff0809b          	addiw	ra,ra,255
-    80002c34:	00000013          	nop
-    80002c38:	f0f0ef13          	ori	t5,ra,-241
-    80002c3c:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80002c40:	00200293          	li	t0,2
-    80002c44:	fe5214e3          	bne	tp,t0,80002c2c <test_11+0x4>
-    80002c48:	fff00e93          	li	t4,-1
-    80002c4c:	00b00193          	li	gp,11
-    80002c50:	07df1263          	bne	t5,t4,80002cb4 <fail>
+0000000080002c10 <test_10>:
+    80002c10:	00000213          	li	tp,0
+    80002c14:	0ff010b7          	lui	ra,0xff01
+    80002c18:	ff00809b          	addiw	ra,ra,-16
+    80002c1c:	0f00ef13          	ori	t5,ra,240
+    80002c20:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80002c24:	00200293          	li	t0,2
+    80002c28:	fe5216e3          	bne	tp,t0,80002c14 <test_10+0x4>
+    80002c2c:	0ff01eb7          	lui	t4,0xff01
+    80002c30:	ff0e8e9b          	addiw	t4,t4,-16
+    80002c34:	00a00193          	li	gp,10
+    80002c38:	09df1863          	bne	t5,t4,80002cc8 <fail>
 
-0000000080002c54 <test_12>:
-    80002c54:	00000213          	li	tp,0
-    80002c58:	f00ff0b7          	lui	ra,0xf00ff
-    80002c5c:	00f0809b          	addiw	ra,ra,15
-    80002c60:	00000013          	nop
-    80002c64:	00000013          	nop
-    80002c68:	0f00ef13          	ori	t5,ra,240
-    80002c6c:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80002c70:	00200293          	li	t0,2
-    80002c74:	fe5212e3          	bne	tp,t0,80002c58 <test_12+0x4>
-    80002c78:	f00ffeb7          	lui	t4,0xf00ff
-    80002c7c:	0ffe8e9b          	addiw	t4,t4,255
-    80002c80:	00c00193          	li	gp,12
-    80002c84:	03df1863          	bne	t5,t4,80002cb4 <fail>
+0000000080002c3c <test_11>:
+    80002c3c:	00000213          	li	tp,0
+    80002c40:	00ff00b7          	lui	ra,0xff0
+    80002c44:	0ff0809b          	addiw	ra,ra,255
+    80002c48:	00000013          	nop
+    80002c4c:	f0f0ef13          	ori	t5,ra,-241
+    80002c50:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80002c54:	00200293          	li	t0,2
+    80002c58:	fe5214e3          	bne	tp,t0,80002c40 <test_11+0x4>
+    80002c5c:	fff00e93          	li	t4,-1
+    80002c60:	00b00193          	li	gp,11
+    80002c64:	07df1263          	bne	t5,t4,80002cc8 <fail>
 
-0000000080002c88 <test_13>:
-    80002c88:	0f006093          	ori	ra,zero,240
-    80002c8c:	0f000e93          	li	t4,240
-    80002c90:	00d00193          	li	gp,13
-    80002c94:	03d09063          	bne	ra,t4,80002cb4 <fail>
+0000000080002c68 <test_12>:
+    80002c68:	00000213          	li	tp,0
+    80002c6c:	f00ff0b7          	lui	ra,0xf00ff
+    80002c70:	00f0809b          	addiw	ra,ra,15
+    80002c74:	00000013          	nop
+    80002c78:	00000013          	nop
+    80002c7c:	0f00ef13          	ori	t5,ra,240
+    80002c80:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80002c84:	00200293          	li	t0,2
+    80002c88:	fe5212e3          	bne	tp,t0,80002c6c <test_12+0x4>
+    80002c8c:	f00ffeb7          	lui	t4,0xf00ff
+    80002c90:	0ffe8e9b          	addiw	t4,t4,255
+    80002c94:	00c00193          	li	gp,12
+    80002c98:	03df1863          	bne	t5,t4,80002cc8 <fail>
 
-0000000080002c98 <test_14>:
-    80002c98:	00ff00b7          	lui	ra,0xff0
-    80002c9c:	0ff0809b          	addiw	ra,ra,255
-    80002ca0:	70f0e013          	ori	zero,ra,1807
-    80002ca4:	00000e93          	li	t4,0
-    80002ca8:	00e00193          	li	gp,14
-    80002cac:	01d01463          	bne	zero,t4,80002cb4 <fail>
-    80002cb0:	00301a63          	bne	zero,gp,80002cc4 <pass>
+0000000080002c9c <test_13>:
+    80002c9c:	0f006093          	ori	ra,zero,240
+    80002ca0:	0f000e93          	li	t4,240
+    80002ca4:	00d00193          	li	gp,13
+    80002ca8:	03d09063          	bne	ra,t4,80002cc8 <fail>
 
-0000000080002cb4 <fail>:
-    80002cb4:	00119513          	slli	a0,gp,0x1
-    80002cb8:	00050063          	beqz	a0,80002cb8 <fail+0x4>
-    80002cbc:	00156513          	ori	a0,a0,1
-    80002cc0:	00000073          	ecall
+0000000080002cac <test_14>:
+    80002cac:	00ff00b7          	lui	ra,0xff0
+    80002cb0:	0ff0809b          	addiw	ra,ra,255
+    80002cb4:	70f0e013          	ori	zero,ra,1807
+    80002cb8:	00000e93          	li	t4,0
+    80002cbc:	00e00193          	li	gp,14
+    80002cc0:	01d01463          	bne	zero,t4,80002cc8 <fail>
+    80002cc4:	00301a63          	bne	zero,gp,80002cd8 <pass>
 
-0000000080002cc4 <pass>:
-    80002cc4:	00100513          	li	a0,1
-    80002cc8:	00000073          	ecall
-    80002ccc:	c0001073          	unimp
+0000000080002cc8 <fail>:
+    80002cc8:	00119513          	slli	a0,gp,0x1
+    80002ccc:	00050063          	beqz	a0,80002ccc <fail+0x4>
+    80002cd0:	00156513          	ori	a0,a0,1
+    80002cd4:	00000073          	ecall
+
+0000000080002cd8 <pass>:
+    80002cd8:	00100513          	li	a0,1
+    80002cdc:	00000073          	ecall
+    80002ce0:	c0001073          	unimp
diff --git a/Tests/isa/rv64ui-v-sb b/Tests/isa/rv64ui-v-sb
old mode 100644
new mode 100755
index c334b0ed223fa49d1d12060f3efcf4b7222756f2..3283f7eed825ee3db2e16dffa528c81c01fb818d
GIT binary patch
delta 3084
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zzy;RyBZ9|d87CP{+lj_zI_Lsx($>LFBmUvErX2&5QbS4#ZKoa9T3j0$w&%WmID+08
z-q~}0=l<ULx|etIL*eE}LhE9^q#Pcv0&s!|1z?34ZR<1Ry+RD}Uaoj2QSMn-mC=AR
z)P?G3M(a|26@Vr;U#iM*Cj?z;wjeeX29GBFc<$+}9^LZ>17tFwUk9m|!B9Gz$Z5WS
zeOVie&#*YHt|gjdkp<5WWJwCi;B&~}Nr{MjOBI0N>t?|1p7vp)@B=nC!_Y8`5=B9d
z@?L?~O!RwJepcT*AcYus5*X-_Xw;U^?s9!7jZFl&-hJUSq61A3qMF>AYs*c7(eSx(
z(kC>f5j1vG&@8R=$_CK<METknpbQc|h$MQv59#+2`B(mKut5a09bc!6BGIAr;c;Ja
zBiO70c(f+UMOIZ*6e9qQ_5KNavQz6j*rz@R1#*^6_<9uxjPYPTzD+uRxp=q%AoL&_
z&0%*SG$Mh=8<~x}J_fDDvQKwXz!uBzQO|=Qdq{O)kaO$~coZgLEsOIsC@M*dr(H=#
zB@CW3capWk%wp>pff|r!aqjxSYe0o7E-|WOWhp*~9|E;xYiTL+byGmc0Bl#riaaO!
ztUOShLobuB0`~O+1}=a$6q$*`5y94R$RLgJ^-9=Y0>P8I;0sx(Ih>b)t>Ymz&=0oG
zhY+&F!TpPtL^Z?)qd_(Xp*fTd!)rNueb$Iz%k2|v&R)UhI!xg)QDaOTdOI{;(`r$*
zWS;L$qU$qWnWzHrTqw7=Cv)SW*sd~XRruU}O;J^isd0g1p4yFzyy=wohgz~CNnMmy
zOELrx_0oXIP;X3#i+#jv!Y4$c#^}5;*<IbF^TyDWWI=37=Jih{Z@Ca7_XnRvZgA(b
z&ZoF@yE-^`Rd{dxS7=77Q?#0*OcMSQ--<=6DLmRfBU*znk99mIEH;C6bzL$E$ENbN
z{LBpS{b%!~80X{CQ-ryAdR3<|4~z3wBov+F@1-dY@G0Kd!OlKoiq9BROobW^&kND?
z^CQ)bOjTof6$L1+xEK$^Kj)>@Us2BZ^7vs;CVWL^8qTgaNauC=N?Ibzj&y*4mzvnr
zbStoy<d0_j#4#fdLJ5OW{d-idgoK39|0Fu8Jv2lS(D@MLMJyp5AjdjRC3ERmb_=vK
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zg{kPPCVCL>5knJZmg=cLpXSqI`uq;JmFmKmSW&t{v@XN5rS??UvZ-`eOxH^Mf{4yf
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z72IYF1u@`N(;qSnJFedm|BdQN-`1FKSc>^Jn!baJWA=xn^YyxEzql}FcbfihV%rWq
z^`|Df&&-StiLu_p>x6a^%JUnTmftnJN9ZjBm4QAf8_aEn7{JV(dg_qLteUw_y8IKj
z5qi(qE5J>dx_2BK36;cH{f?MXwVU)-yu4H2pG0VqNMEvQY_G*c)688KTg-l*biNju
z{*+1s*C+k$WLH6ef@v|V!X;(%ly6oQ9dxh6tz~wl@PKo3;p*UtvP2=_P@T7W|K0;t
zRo-Cht}G$ZIG6VQUT<~9fn(l7_?wqDqg-wiy#ih;pNl2s`-Fet`{gU*!{&U2@r&|b
z$kc=*fNi^V!H%D}HFT9*Q}<D9R2ImhzbBUy-`%}_j@uoxxmipmkjTZc-7mzSr(2mX
R7cSZ3h#z<<rd3Sx{vR<zQ;Yxr

delta 2911
zcmZuzeNa@_6+idAeeW)a`0xcDtBkHbwfIq30a-vG5Jp$4sh}d(kOpUM)Rrk2t;rZ0
zmTmykk_I`B>sX^^GE=p2TAdZvSjOs%0VcH_(uvAsrqP5E(oQ?#s4TUX?YX-TQc3SW
zchC8q?~l8$_YynsA!|!FdcOw~rv&mqf)bbl@duxs6Iah-Nd5Vp?@m*E^Xr@?I7OSE
zU@QaBm8LUw&c3){iI&AAC<`_wHOxAAC8^zY#n8C|-d0XB$>8@WFmQ~IWh-~_mg~8)
zc5cJH&5@vb19Ury?Ykk#ZUy`y`W+vJIw<*?P7Mn;fK5#>@bZnZY`apLt*WJ1v-C43
z|EnD0q{6`nM<S++-x2h{3_cbR^hMl~HFF)`#dP~FK&1`v)kmPKAmd1Qn)jjjU9bGU
zr5j8jCp;X{D_6k4EdC$ArxDBq2HrQhO;<Dx)yAj?owt07*RvcAo&2WXO`eYOF@KK=
zfk))6>!UuRpXiK9+kF6`(MTklC$rFy4BkEAXK>R;pdV0cj9jXl+WluV@*v1ZKt!DV
zlVs-Acw*pH0BmVl<L{uX4k#)9P!kx$(|ONonfwJ_12DTrS2cK>hZ04#FqMqhQyAXr
z0Suf1eIPtl9||+`+z!|c%Ji5)&hhX{2sYoM3aj8f#L2J%=D87~o4~v<0wHdL2dB9f
z;&&oJ{s=<J6o{%ouqg!cA2|3gw}5<^Gdb8owg(%SdEq8AFLpDt>t%|VOW3SR1II#7
zcDLCzor0nkG1D~|4Pu%GAS!};xy^f21${fWndgS0n8mky+tul)4ukjj4UKU7|KcJE
z^D@t?8=ie%S2a!N(=}Tlg$y>Ur$wVFfJ@ky<0#AGU80;~0Ay;5A=;AH(MhyuOGH;(
zVCE#jz2Ou67&WBX46>uED?f<Y@mxUXGDmU_@0_sXvFsG!SWaqu_bE&8cS6uz$j^O4
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z_rGLX-Yd+^2}kGFEDYO220*s$A$Zk!$yjv_@Q??x`MV(Ic|hW0)VvxDxFOi`Z;-n<
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zBR@5@yOy@<pZbwUa$plNFAe_CaMN9Y-_M_c`}60r9z2nsGiO_{MP+&mFE;iPT0C+m
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zCm)+WC&=#*op|ywGADS`ZWmd2g--uh??-WsaFSszfiJi4bvSSN0tueSwaaHo^=q(J
zT&uBFTpm0tt`&HlE?*h`WBGy^Q0iU^Fq1XLq3>kmeZLco=@hlp{wyvjoGV=|#PY%n
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zmc-Jqx;R&AOvOV)tw_e+;(5X0VlC<5mDKj~c+FE*R^Uwce7AC;)18r(;W~JJF4mT>
zW&QYJc@?Ht_*gHVsmOG6WdOaiUmxlU9T~pD`xS=6zW8Z$n}xb?&U%BDWB&R~NBtz3
z21}+58`m3-bCb}wEwm5Mug{c57vq=fGgvw%Z7>|0mptw4k|o-Tr5lXZ*CwGKTj=N{
z{$DJ<>)TIT`^@6+!1u`4kxA&^E%Z8mLa1$0Q65`p9<q&wqka+^AN|~s;W{qec#lzO
zD)kl9B^g@h#3D$GY6EO0Il(_|@ef%17m1%F(JN4HMO+dCYVcsCv3mPB+7?5H<ruox
zvi50ujQ@~mao(`_$L7cQd6xXo@qVS@2v}(K+!#t55<S1dIhzc}8A3H`e($0fYJm{M
z3PP_&Q3dEj&o_>U`x9&=wBNF<S=sHkL~i4GLI<O|46eb`y7%!5LPss#S}UqnOP66%
zm9bToM1AP{Qj6)@Ep!_3MLnNbS|^DXC(V+lRD6OSmp6&80fWLxF)YHjs%ER-*|~M2
zrviUlm7%WL`J-)XYlB}_O=H0)n==^}ZCQl}wm7AFhKs6aVegh2+M|UpWXAPdqtK6A
zU-*EY9{?97RU5dYIxpE-E}R26dF+m(D;qni7sr**!zs>E{9Cm<ZkP2TU4;v)Xa5%-
C$R+>)

diff --git a/Tests/isa/rv64ui-v-sb.dump b/Tests/isa/rv64ui-v-sb.dump
index 52b1645..5bf48e8 100644
--- a/Tests/isa/rv64ui-v-sb.dump
+++ b/Tests/isa/rv64ui-v-sb.dump
@@ -8,10 +8,10 @@ Disassembly of section .text.init:
     80000000:	00c0006f          	j	8000000c <handle_reset>
 
 0000000080000004 <nmi_vector>:
-    80000004:	2580206f          	j	8000225c <wtf>
+    80000004:	25c0206f          	j	80002260 <wtf>
 
 0000000080000008 <trap_vector>:
-    80000008:	2540206f          	j	8000225c <wtf>
+    80000008:	2580206f          	j	80002260 <wtf>
 
 000000008000000c <handle_reset>:
     8000000c:	00000297          	auipc	t0,0x0
@@ -23,90 +23,91 @@ Disassembly of section .text.init:
     80000024:	00c29293          	slli	t0,t0,0xc
     80000028:	00510133          	add	sp,sp,t0
     8000002c:	34011073          	csrw	mscratch,sp
-    80000030:	00003517          	auipc	a0,0x3
-    80000034:	a9850513          	addi	a0,a0,-1384 # 80002ac8 <userstart>
-    80000038:	09d0206f          	j	800028d4 <vm_boot>
+    80000030:	2a9020ef          	jal	ra,80002ad8 <extra_boot>
+    80000034:	00003517          	auipc	a0,0x3
+    80000038:	aa850513          	addi	a0,a0,-1368 # 80002adc <userstart>
+    8000003c:	0a50206f          	j	800028e0 <vm_boot>
 
-000000008000003c <pop_tf>:
-    8000003c:	10853283          	ld	t0,264(a0)
-    80000040:	14129073          	csrw	sepc,t0
-    80000044:	00853083          	ld	ra,8(a0)
-    80000048:	01053103          	ld	sp,16(a0)
-    8000004c:	01853183          	ld	gp,24(a0)
-    80000050:	02053203          	ld	tp,32(a0)
-    80000054:	02853283          	ld	t0,40(a0)
-    80000058:	03053303          	ld	t1,48(a0)
-    8000005c:	03853383          	ld	t2,56(a0)
-    80000060:	04053403          	ld	s0,64(a0)
-    80000064:	04853483          	ld	s1,72(a0)
-    80000068:	05853583          	ld	a1,88(a0)
-    8000006c:	06053603          	ld	a2,96(a0)
-    80000070:	06853683          	ld	a3,104(a0)
-    80000074:	07053703          	ld	a4,112(a0)
-    80000078:	07853783          	ld	a5,120(a0)
-    8000007c:	08053803          	ld	a6,128(a0)
-    80000080:	08853883          	ld	a7,136(a0)
-    80000084:	09053903          	ld	s2,144(a0)
-    80000088:	09853983          	ld	s3,152(a0)
-    8000008c:	0a053a03          	ld	s4,160(a0)
-    80000090:	0a853a83          	ld	s5,168(a0)
-    80000094:	0b053b03          	ld	s6,176(a0)
-    80000098:	0b853b83          	ld	s7,184(a0)
-    8000009c:	0c053c03          	ld	s8,192(a0)
-    800000a0:	0c853c83          	ld	s9,200(a0)
-    800000a4:	0d053d03          	ld	s10,208(a0)
-    800000a8:	0d853d83          	ld	s11,216(a0)
-    800000ac:	0e053e03          	ld	t3,224(a0)
-    800000b0:	0e853e83          	ld	t4,232(a0)
-    800000b4:	0f053f03          	ld	t5,240(a0)
-    800000b8:	0f853f83          	ld	t6,248(a0)
-    800000bc:	05053503          	ld	a0,80(a0)
-    800000c0:	10200073          	sret
+0000000080000040 <pop_tf>:
+    80000040:	10853283          	ld	t0,264(a0)
+    80000044:	14129073          	csrw	sepc,t0
+    80000048:	00853083          	ld	ra,8(a0)
+    8000004c:	01053103          	ld	sp,16(a0)
+    80000050:	01853183          	ld	gp,24(a0)
+    80000054:	02053203          	ld	tp,32(a0)
+    80000058:	02853283          	ld	t0,40(a0)
+    8000005c:	03053303          	ld	t1,48(a0)
+    80000060:	03853383          	ld	t2,56(a0)
+    80000064:	04053403          	ld	s0,64(a0)
+    80000068:	04853483          	ld	s1,72(a0)
+    8000006c:	05853583          	ld	a1,88(a0)
+    80000070:	06053603          	ld	a2,96(a0)
+    80000074:	06853683          	ld	a3,104(a0)
+    80000078:	07053703          	ld	a4,112(a0)
+    8000007c:	07853783          	ld	a5,120(a0)
+    80000080:	08053803          	ld	a6,128(a0)
+    80000084:	08853883          	ld	a7,136(a0)
+    80000088:	09053903          	ld	s2,144(a0)
+    8000008c:	09853983          	ld	s3,152(a0)
+    80000090:	0a053a03          	ld	s4,160(a0)
+    80000094:	0a853a83          	ld	s5,168(a0)
+    80000098:	0b053b03          	ld	s6,176(a0)
+    8000009c:	0b853b83          	ld	s7,184(a0)
+    800000a0:	0c053c03          	ld	s8,192(a0)
+    800000a4:	0c853c83          	ld	s9,200(a0)
+    800000a8:	0d053d03          	ld	s10,208(a0)
+    800000ac:	0d853d83          	ld	s11,216(a0)
+    800000b0:	0e053e03          	ld	t3,224(a0)
+    800000b4:	0e853e83          	ld	t4,232(a0)
+    800000b8:	0f053f03          	ld	t5,240(a0)
+    800000bc:	0f853f83          	ld	t6,248(a0)
+    800000c0:	05053503          	ld	a0,80(a0)
+    800000c4:	10200073          	sret
 
-00000000800000c4 <trap_entry>:
-    800000c4:	14011173          	csrrw	sp,sscratch,sp
-    800000c8:	00113423          	sd	ra,8(sp)
-    800000cc:	00313c23          	sd	gp,24(sp)
-    800000d0:	02413023          	sd	tp,32(sp)
-    800000d4:	02513423          	sd	t0,40(sp)
-    800000d8:	02613823          	sd	t1,48(sp)
-    800000dc:	02713c23          	sd	t2,56(sp)
-    800000e0:	04813023          	sd	s0,64(sp)
-    800000e4:	04913423          	sd	s1,72(sp)
-    800000e8:	04a13823          	sd	a0,80(sp)
-    800000ec:	04b13c23          	sd	a1,88(sp)
-    800000f0:	06c13023          	sd	a2,96(sp)
-    800000f4:	06d13423          	sd	a3,104(sp)
-    800000f8:	06e13823          	sd	a4,112(sp)
-    800000fc:	06f13c23          	sd	a5,120(sp)
-    80000100:	09013023          	sd	a6,128(sp)
-    80000104:	09113423          	sd	a7,136(sp)
-    80000108:	09213823          	sd	s2,144(sp)
-    8000010c:	09313c23          	sd	s3,152(sp)
-    80000110:	0b413023          	sd	s4,160(sp)
-    80000114:	0b513423          	sd	s5,168(sp)
-    80000118:	0b613823          	sd	s6,176(sp)
-    8000011c:	0b713c23          	sd	s7,184(sp)
-    80000120:	0d813023          	sd	s8,192(sp)
-    80000124:	0d913423          	sd	s9,200(sp)
-    80000128:	0da13823          	sd	s10,208(sp)
-    8000012c:	0db13c23          	sd	s11,216(sp)
-    80000130:	0fc13023          	sd	t3,224(sp)
-    80000134:	0fd13423          	sd	t4,232(sp)
-    80000138:	0fe13823          	sd	t5,240(sp)
-    8000013c:	0ff13c23          	sd	t6,248(sp)
-    80000140:	140112f3          	csrrw	t0,sscratch,sp
-    80000144:	00513823          	sd	t0,16(sp)
-    80000148:	100022f3          	csrr	t0,sstatus
-    8000014c:	10513023          	sd	t0,256(sp)
-    80000150:	141022f3          	csrr	t0,sepc
-    80000154:	10513423          	sd	t0,264(sp)
-    80000158:	143022f3          	csrr	t0,sbadaddr
-    8000015c:	10513823          	sd	t0,272(sp)
-    80000160:	142022f3          	csrr	t0,scause
-    80000164:	10513c23          	sd	t0,280(sp)
-    80000168:	00010513          	mv	a0,sp
-    8000016c:	4300206f          	j	8000259c <handle_trap>
+00000000800000c8 <trap_entry>:
+    800000c8:	14011173          	csrrw	sp,sscratch,sp
+    800000cc:	00113423          	sd	ra,8(sp)
+    800000d0:	00313c23          	sd	gp,24(sp)
+    800000d4:	02413023          	sd	tp,32(sp)
+    800000d8:	02513423          	sd	t0,40(sp)
+    800000dc:	02613823          	sd	t1,48(sp)
+    800000e0:	02713c23          	sd	t2,56(sp)
+    800000e4:	04813023          	sd	s0,64(sp)
+    800000e8:	04913423          	sd	s1,72(sp)
+    800000ec:	04a13823          	sd	a0,80(sp)
+    800000f0:	04b13c23          	sd	a1,88(sp)
+    800000f4:	06c13023          	sd	a2,96(sp)
+    800000f8:	06d13423          	sd	a3,104(sp)
+    800000fc:	06e13823          	sd	a4,112(sp)
+    80000100:	06f13c23          	sd	a5,120(sp)
+    80000104:	09013023          	sd	a6,128(sp)
+    80000108:	09113423          	sd	a7,136(sp)
+    8000010c:	09213823          	sd	s2,144(sp)
+    80000110:	09313c23          	sd	s3,152(sp)
+    80000114:	0b413023          	sd	s4,160(sp)
+    80000118:	0b513423          	sd	s5,168(sp)
+    8000011c:	0b613823          	sd	s6,176(sp)
+    80000120:	0b713c23          	sd	s7,184(sp)
+    80000124:	0d813023          	sd	s8,192(sp)
+    80000128:	0d913423          	sd	s9,200(sp)
+    8000012c:	0da13823          	sd	s10,208(sp)
+    80000130:	0db13c23          	sd	s11,216(sp)
+    80000134:	0fc13023          	sd	t3,224(sp)
+    80000138:	0fd13423          	sd	t4,232(sp)
+    8000013c:	0fe13823          	sd	t5,240(sp)
+    80000140:	0ff13c23          	sd	t6,248(sp)
+    80000144:	140112f3          	csrrw	t0,sscratch,sp
+    80000148:	00513823          	sd	t0,16(sp)
+    8000014c:	100022f3          	csrr	t0,sstatus
+    80000150:	10513023          	sd	t0,256(sp)
+    80000154:	141022f3          	csrr	t0,sepc
+    80000158:	10513423          	sd	t0,264(sp)
+    8000015c:	143022f3          	csrr	t0,stval
+    80000160:	10513823          	sd	t0,272(sp)
+    80000164:	142022f3          	csrr	t0,scause
+    80000168:	10513c23          	sd	t0,280(sp)
+    8000016c:	00010513          	mv	a0,sp
+    80000170:	4380206f          	j	800025a8 <handle_trap>
 
 Disassembly of section .text:
 
@@ -118,14 +119,14 @@ Disassembly of section .text:
     80002010:	02078463          	beqz	a5,80002038 <memcpy+0x38>
     80002014:	00c58633          	add	a2,a1,a2
     80002018:	00050793          	mv	a5,a0
-    8000201c:	02d57e63          	bleu	a3,a0,80002058 <memcpy+0x58>
+    8000201c:	02d57e63          	bgeu	a0,a3,80002058 <memcpy+0x58>
     80002020:	00158593          	addi	a1,a1,1
     80002024:	fff5c703          	lbu	a4,-1(a1)
     80002028:	00178793          	addi	a5,a5,1
     8000202c:	fee78fa3          	sb	a4,-1(a5)
     80002030:	feb618e3          	bne	a2,a1,80002020 <memcpy+0x20>
     80002034:	00008067          	ret
-    80002038:	fed57ee3          	bleu	a3,a0,80002034 <memcpy+0x34>
+    80002038:	fed57ee3          	bgeu	a0,a3,80002034 <memcpy+0x34>
     8000203c:	00050793          	mv	a5,a0
     80002040:	00858593          	addi	a1,a1,8
     80002044:	ff85b703          	ld	a4,-8(a1)
@@ -142,7 +143,7 @@ Disassembly of section .text:
     80002068:	0ff5f593          	andi	a1,a1,255
     8000206c:	00078e63          	beqz	a5,80002088 <memset+0x2c>
     80002070:	00050793          	mv	a5,a0
-    80002074:	04c57263          	bleu	a2,a0,800020b8 <memset+0x5c>
+    80002074:	04c57263          	bgeu	a0,a2,800020b8 <memset+0x5c>
     80002078:	00178793          	addi	a5,a5,1
     8000207c:	feb78fa3          	sb	a1,-1(a5)
     80002080:	fef61ce3          	bne	a2,a5,80002078 <memset+0x1c>
@@ -153,7 +154,7 @@ Disassembly of section .text:
     80002094:	00b7e7b3          	or	a5,a5,a1
     80002098:	02079593          	slli	a1,a5,0x20
     8000209c:	00f5e5b3          	or	a1,a1,a5
-    800020a0:	fec572e3          	bleu	a2,a0,80002084 <memset+0x28>
+    800020a0:	fec572e3          	bgeu	a0,a2,80002084 <memset+0x28>
     800020a4:	00050793          	mv	a5,a0
     800020a8:	00878793          	addi	a5,a5,8
     800020ac:	feb7bc23          	sd	a1,-8(a5)
@@ -163,12 +164,12 @@ Disassembly of section .text:
 
 00000000800020bc <strlen>:
     800020bc:	00054783          	lbu	a5,0(a0)
-    800020c0:	00050713          	mv	a4,a0
-    800020c4:	00078c63          	beqz	a5,800020dc <strlen+0x20>
-    800020c8:	00150513          	addi	a0,a0,1
-    800020cc:	00054783          	lbu	a5,0(a0)
-    800020d0:	fe079ce3          	bnez	a5,800020c8 <strlen+0xc>
-    800020d4:	40e50533          	sub	a0,a0,a4
+    800020c0:	00078e63          	beqz	a5,800020dc <strlen+0x20>
+    800020c4:	00050793          	mv	a5,a0
+    800020c8:	00178793          	addi	a5,a5,1
+    800020cc:	0007c703          	lbu	a4,0(a5)
+    800020d0:	fe071ce3          	bnez	a4,800020c8 <strlen+0xc>
+    800020d4:	40a78533          	sub	a0,a5,a0
     800020d8:	00008067          	ret
     800020dc:	00000513          	li	a0,0
     800020e0:	00008067          	ret
@@ -189,973 +190,980 @@ Disassembly of section .text:
 0000000080002110 <memcmp>:
     80002110:	00b567b3          	or	a5,a0,a1
     80002114:	0077f793          	andi	a5,a5,7
-    80002118:	04079263          	bnez	a5,8000215c <memcmp+0x4c>
-    8000211c:	ff867693          	andi	a3,a2,-8
-    80002120:	00d506b3          	add	a3,a0,a3
-    80002124:	00050813          	mv	a6,a0
-    80002128:	02d57a63          	bleu	a3,a0,8000215c <memcmp+0x4c>
-    8000212c:	00053703          	ld	a4,0(a0)
-    80002130:	0005b783          	ld	a5,0(a1)
-    80002134:	00f70a63          	beq	a4,a5,80002148 <memcmp+0x38>
-    80002138:	0240006f          	j	8000215c <memcmp+0x4c>
-    8000213c:	00053703          	ld	a4,0(a0)
-    80002140:	0005b783          	ld	a5,0(a1)
-    80002144:	00f71863          	bne	a4,a5,80002154 <memcmp+0x44>
-    80002148:	00850513          	addi	a0,a0,8
+    80002118:	04079463          	bnez	a5,80002160 <memcmp+0x50>
+    8000211c:	ff867813          	andi	a6,a2,-8
+    80002120:	01050833          	add	a6,a0,a6
+    80002124:	03057e63          	bgeu	a0,a6,80002160 <memcmp+0x50>
+    80002128:	0005b703          	ld	a4,0(a1)
+    8000212c:	00053783          	ld	a5,0(a0)
+    80002130:	02f71863          	bne	a4,a5,80002160 <memcmp+0x50>
+    80002134:	00050793          	mv	a5,a0
+    80002138:	0100006f          	j	80002148 <memcmp+0x38>
+    8000213c:	0007b683          	ld	a3,0(a5)
+    80002140:	0005b703          	ld	a4,0(a1)
+    80002144:	00e69863          	bne	a3,a4,80002154 <memcmp+0x44>
+    80002148:	00878793          	addi	a5,a5,8
     8000214c:	00858593          	addi	a1,a1,8
-    80002150:	fed566e3          	bltu	a0,a3,8000213c <memcmp+0x2c>
-    80002154:	41050833          	sub	a6,a0,a6
-    80002158:	41060633          	sub	a2,a2,a6
-    8000215c:	00c58633          	add	a2,a1,a2
-    80002160:	0140006f          	j	80002174 <memcmp+0x64>
-    80002164:	00158593          	addi	a1,a1,1
-    80002168:	fff54783          	lbu	a5,-1(a0)
-    8000216c:	fff5c703          	lbu	a4,-1(a1)
-    80002170:	00e79a63          	bne	a5,a4,80002184 <memcmp+0x74>
-    80002174:	00150513          	addi	a0,a0,1
-    80002178:	fec596e3          	bne	a1,a2,80002164 <memcmp+0x54>
-    8000217c:	00000513          	li	a0,0
-    80002180:	00008067          	ret
-    80002184:	40e7853b          	subw	a0,a5,a4
-    80002188:	00008067          	ret
+    80002150:	ff07e6e3          	bltu	a5,a6,8000213c <memcmp+0x2c>
+    80002154:	40a78533          	sub	a0,a5,a0
+    80002158:	40a60633          	sub	a2,a2,a0
+    8000215c:	00078513          	mv	a0,a5
+    80002160:	00c58633          	add	a2,a1,a2
+    80002164:	0140006f          	j	80002178 <memcmp+0x68>
+    80002168:	00158593          	addi	a1,a1,1
+    8000216c:	fff54783          	lbu	a5,-1(a0)
+    80002170:	fff5c703          	lbu	a4,-1(a1)
+    80002174:	00e79a63          	bne	a5,a4,80002188 <memcmp+0x78>
+    80002178:	00150513          	addi	a0,a0,1
+    8000217c:	fec596e3          	bne	a1,a2,80002168 <memcmp+0x58>
+    80002180:	00000513          	li	a0,0
+    80002184:	00008067          	ret
+    80002188:	40e7853b          	subw	a0,a5,a4
+    8000218c:	00008067          	ret
 
-000000008000218c <strcpy>:
-    8000218c:	00050793          	mv	a5,a0
-    80002190:	00158593          	addi	a1,a1,1
-    80002194:	fff5c703          	lbu	a4,-1(a1)
-    80002198:	00178793          	addi	a5,a5,1
-    8000219c:	fee78fa3          	sb	a4,-1(a5)
-    800021a0:	fe0718e3          	bnez	a4,80002190 <strcpy+0x4>
-    800021a4:	00008067          	ret
+0000000080002190 <strcpy>:
+    80002190:	00050793          	mv	a5,a0
+    80002194:	00158593          	addi	a1,a1,1
+    80002198:	fff5c703          	lbu	a4,-1(a1)
+    8000219c:	00178793          	addi	a5,a5,1
+    800021a0:	fee78fa3          	sb	a4,-1(a5)
+    800021a4:	fe0718e3          	bnez	a4,80002194 <strcpy+0x4>
+    800021a8:	00008067          	ret
 
-00000000800021a8 <atol>:
-    800021a8:	00054783          	lbu	a5,0(a0)
-    800021ac:	02000713          	li	a4,32
-    800021b0:	00e79863          	bne	a5,a4,800021c0 <atol+0x18>
-    800021b4:	00150513          	addi	a0,a0,1
-    800021b8:	00054783          	lbu	a5,0(a0)
-    800021bc:	fee78ce3          	beq	a5,a4,800021b4 <atol+0xc>
-    800021c0:	fd57871b          	addiw	a4,a5,-43
-    800021c4:	0fd77713          	andi	a4,a4,253
-    800021c8:	04070263          	beqz	a4,8000220c <atol+0x64>
-    800021cc:	00054683          	lbu	a3,0(a0)
-    800021d0:	00050793          	mv	a5,a0
-    800021d4:	00000613          	li	a2,0
-    800021d8:	04068863          	beqz	a3,80002228 <atol+0x80>
-    800021dc:	00000513          	li	a0,0
-    800021e0:	00178793          	addi	a5,a5,1
-    800021e4:	fd06859b          	addiw	a1,a3,-48
-    800021e8:	00251713          	slli	a4,a0,0x2
-    800021ec:	0007c683          	lbu	a3,0(a5)
-    800021f0:	00a70533          	add	a0,a4,a0
-    800021f4:	00151513          	slli	a0,a0,0x1
-    800021f8:	00a58533          	add	a0,a1,a0
-    800021fc:	fe0692e3          	bnez	a3,800021e0 <atol+0x38>
-    80002200:	00060463          	beqz	a2,80002208 <atol+0x60>
-    80002204:	40a00533          	neg	a0,a0
-    80002208:	00008067          	ret
-    8000220c:	00154683          	lbu	a3,1(a0)
-    80002210:	fd378793          	addi	a5,a5,-45
-    80002214:	0017b613          	seqz	a2,a5
-    80002218:	00150793          	addi	a5,a0,1
-    8000221c:	fc0690e3          	bnez	a3,800021dc <atol+0x34>
-    80002220:	00000513          	li	a0,0
-    80002224:	fddff06f          	j	80002200 <atol+0x58>
-    80002228:	00000513          	li	a0,0
-    8000222c:	00008067          	ret
+00000000800021ac <atol>:
+    800021ac:	00054783          	lbu	a5,0(a0)
+    800021b0:	02000713          	li	a4,32
+    800021b4:	00e79863          	bne	a5,a4,800021c4 <atol+0x18>
+    800021b8:	00150513          	addi	a0,a0,1
+    800021bc:	00054783          	lbu	a5,0(a0)
+    800021c0:	fee78ce3          	beq	a5,a4,800021b8 <atol+0xc>
+    800021c4:	fd57871b          	addiw	a4,a5,-43
+    800021c8:	0fd77713          	andi	a4,a4,253
+    800021cc:	04070263          	beqz	a4,80002210 <atol+0x64>
+    800021d0:	00054683          	lbu	a3,0(a0)
+    800021d4:	00050793          	mv	a5,a0
+    800021d8:	00000613          	li	a2,0
+    800021dc:	04068863          	beqz	a3,8000222c <atol+0x80>
+    800021e0:	00000513          	li	a0,0
+    800021e4:	00178793          	addi	a5,a5,1
+    800021e8:	fd06859b          	addiw	a1,a3,-48
+    800021ec:	00251713          	slli	a4,a0,0x2
+    800021f0:	0007c683          	lbu	a3,0(a5)
+    800021f4:	00a70533          	add	a0,a4,a0
+    800021f8:	00151513          	slli	a0,a0,0x1
+    800021fc:	00a58533          	add	a0,a1,a0
+    80002200:	fe0692e3          	bnez	a3,800021e4 <atol+0x38>
+    80002204:	00060463          	beqz	a2,8000220c <atol+0x60>
+    80002208:	40a00533          	neg	a0,a0
+    8000220c:	00008067          	ret
+    80002210:	00154683          	lbu	a3,1(a0)
+    80002214:	fd378793          	addi	a5,a5,-45
+    80002218:	0017b613          	seqz	a2,a5
+    8000221c:	00150793          	addi	a5,a0,1
+    80002220:	fc0690e3          	bnez	a3,800021e0 <atol+0x34>
+    80002224:	00000513          	li	a0,0
+    80002228:	fddff06f          	j	80002204 <atol+0x58>
+    8000222c:	00000513          	li	a0,0
+    80002230:	00008067          	ret
 
-0000000080002230 <terminate>:
-    80002230:	fffff797          	auipc	a5,0xfffff
-    80002234:	dd078793          	addi	a5,a5,-560 # 80001000 <tohost>
-    80002238:	0007b703          	ld	a4,0(a5)
-    8000223c:	00070a63          	beqz	a4,80002250 <terminate+0x20>
-    80002240:	fffff717          	auipc	a4,0xfffff
-    80002244:	e0073023          	sd	zero,-512(a4) # 80001040 <fromhost>
-    80002248:	0007b703          	ld	a4,0(a5)
-    8000224c:	fe071ae3          	bnez	a4,80002240 <terminate+0x10>
-    80002250:	fffff797          	auipc	a5,0xfffff
-    80002254:	daa7b823          	sd	a0,-592(a5) # 80001000 <tohost>
-    80002258:	0000006f          	j	80002258 <terminate+0x28>
+0000000080002234 <terminate>:
+    80002234:	fffff797          	auipc	a5,0xfffff
+    80002238:	dcc78793          	addi	a5,a5,-564 # 80001000 <tohost>
+    8000223c:	0007b703          	ld	a4,0(a5)
+    80002240:	00070a63          	beqz	a4,80002254 <terminate+0x20>
+    80002244:	fffff717          	auipc	a4,0xfffff
+    80002248:	de073e23          	sd	zero,-516(a4) # 80001040 <fromhost>
+    8000224c:	0007b703          	ld	a4,0(a5)
+    80002250:	fe071ae3          	bnez	a4,80002244 <terminate+0x10>
+    80002254:	fffff797          	auipc	a5,0xfffff
+    80002258:	daa7b623          	sd	a0,-596(a5) # 80001000 <tohost>
+    8000225c:	0000006f          	j	8000225c <terminate+0x28>
 
-000000008000225c <wtf>:
-    8000225c:	ff010113          	addi	sp,sp,-16
-    80002260:	34900513          	li	a0,841
-    80002264:	00113423          	sd	ra,8(sp)
-    80002268:	fc9ff0ef          	jal	ra,80002230 <terminate>
+0000000080002260 <wtf>:
+    80002260:	ff010113          	addi	sp,sp,-16
+    80002264:	34900513          	li	a0,841
+    80002268:	00113423          	sd	ra,8(sp)
+    8000226c:	fc9ff0ef          	jal	ra,80002234 <terminate>
 
-000000008000226c <printhex>:
-    8000226c:	fe010113          	addi	sp,sp,-32
-    80002270:	01710713          	addi	a4,sp,23
-    80002274:	00710813          	addi	a6,sp,7
-    80002278:	00900593          	li	a1,9
-    8000227c:	00f57793          	andi	a5,a0,15
-    80002280:	03000613          	li	a2,48
-    80002284:	0ff7f693          	andi	a3,a5,255
-    80002288:	00f5f463          	bleu	a5,a1,80002290 <printhex+0x24>
-    8000228c:	05700613          	li	a2,87
-    80002290:	00c687bb          	addw	a5,a3,a2
-    80002294:	00f70023          	sb	a5,0(a4)
-    80002298:	fff70713          	addi	a4,a4,-1
-    8000229c:	00455513          	srli	a0,a0,0x4
-    800022a0:	fd071ee3          	bne	a4,a6,8000227c <printhex+0x10>
-    800022a4:	00814783          	lbu	a5,8(sp)
-    800022a8:	00010c23          	sb	zero,24(sp)
-    800022ac:	04078463          	beqz	a5,800022f4 <printhex+0x88>
-    800022b0:	10100513          	li	a0,257
-    800022b4:	00810693          	addi	a3,sp,8
-    800022b8:	fffff717          	auipc	a4,0xfffff
-    800022bc:	d4870713          	addi	a4,a4,-696 # 80001000 <tohost>
-    800022c0:	03051513          	slli	a0,a0,0x30
-    800022c4:	00073583          	ld	a1,0(a4)
-    800022c8:	00168693          	addi	a3,a3,1
-    800022cc:	00a7e633          	or	a2,a5,a0
-    800022d0:	00058a63          	beqz	a1,800022e4 <printhex+0x78>
-    800022d4:	fffff797          	auipc	a5,0xfffff
-    800022d8:	d607b623          	sd	zero,-660(a5) # 80001040 <fromhost>
-    800022dc:	00073783          	ld	a5,0(a4)
-    800022e0:	fe079ae3          	bnez	a5,800022d4 <printhex+0x68>
-    800022e4:	0006c783          	lbu	a5,0(a3)
-    800022e8:	fffff597          	auipc	a1,0xfffff
-    800022ec:	d0c5bc23          	sd	a2,-744(a1) # 80001000 <tohost>
-    800022f0:	fc079ae3          	bnez	a5,800022c4 <printhex+0x58>
-    800022f4:	02010113          	addi	sp,sp,32
-    800022f8:	00008067          	ret
+0000000080002270 <printhex>:
+    80002270:	fe010113          	addi	sp,sp,-32
+    80002274:	00810613          	addi	a2,sp,8
+    80002278:	01710713          	addi	a4,sp,23
+    8000227c:	00900813          	li	a6,9
+    80002280:	0080006f          	j	80002288 <printhex+0x18>
+    80002284:	00078713          	mv	a4,a5
+    80002288:	00f57793          	andi	a5,a0,15
+    8000228c:	03000593          	li	a1,48
+    80002290:	0ff7f693          	andi	a3,a5,255
+    80002294:	00f87463          	bgeu	a6,a5,8000229c <printhex+0x2c>
+    80002298:	05700593          	li	a1,87
+    8000229c:	00b687bb          	addw	a5,a3,a1
+    800022a0:	00f70023          	sb	a5,0(a4)
+    800022a4:	00455513          	srli	a0,a0,0x4
+    800022a8:	fff70793          	addi	a5,a4,-1
+    800022ac:	fce61ce3          	bne	a2,a4,80002284 <printhex+0x14>
+    800022b0:	00814783          	lbu	a5,8(sp)
+    800022b4:	00010c23          	sb	zero,24(sp)
+    800022b8:	04078463          	beqz	a5,80002300 <printhex+0x90>
+    800022bc:	10100513          	li	a0,257
+    800022c0:	00060693          	mv	a3,a2
+    800022c4:	fffff717          	auipc	a4,0xfffff
+    800022c8:	d3c70713          	addi	a4,a4,-708 # 80001000 <tohost>
+    800022cc:	03051513          	slli	a0,a0,0x30
+    800022d0:	00073583          	ld	a1,0(a4)
+    800022d4:	00168693          	addi	a3,a3,1
+    800022d8:	00a7e633          	or	a2,a5,a0
+    800022dc:	00058a63          	beqz	a1,800022f0 <printhex+0x80>
+    800022e0:	fffff797          	auipc	a5,0xfffff
+    800022e4:	d607b023          	sd	zero,-672(a5) # 80001040 <fromhost>
+    800022e8:	00073783          	ld	a5,0(a4)
+    800022ec:	fe079ae3          	bnez	a5,800022e0 <printhex+0x70>
+    800022f0:	0006c783          	lbu	a5,0(a3)
+    800022f4:	fffff597          	auipc	a1,0xfffff
+    800022f8:	d0c5b623          	sd	a2,-756(a1) # 80001000 <tohost>
+    800022fc:	fc079ae3          	bnez	a5,800022d0 <printhex+0x60>
+    80002300:	02010113          	addi	sp,sp,32
+    80002304:	00008067          	ret
 
-00000000800022fc <handle_fault>:
-    800022fc:	fffff8b7          	lui	a7,0xfffff
-    80002300:	01150733          	add	a4,a0,a7
-    80002304:	0003e7b7          	lui	a5,0x3e
-    80002308:	14f77463          	bleu	a5,a4,80002450 <handle_fault+0x154>
-    8000230c:	00c55693          	srli	a3,a0,0xc
-    80002310:	60068813          	addi	a6,a3,1536
-    80002314:	00003617          	auipc	a2,0x3
-    80002318:	cec60613          	addi	a2,a2,-788 # 80005000 <pt>
-    8000231c:	00381793          	slli	a5,a6,0x3
-    80002320:	00f607b3          	add	a5,a2,a5
-    80002324:	0007b703          	ld	a4,0(a5) # 3e000 <_start-0x7ffc2000>
-    80002328:	01157533          	and	a0,a0,a7
-    8000232c:	0e071063          	bnez	a4,8000240c <handle_fault+0x110>
-    80002330:	00007797          	auipc	a5,0x7
-    80002334:	4b878793          	addi	a5,a5,1208 # 800097e8 <freelist_head>
-    80002338:	0007b583          	ld	a1,0(a5)
-    8000233c:	16058863          	beqz	a1,800024ac <handle_fault+0x1b0>
-    80002340:	0085b783          	ld	a5,8(a1)
-    80002344:	00007717          	auipc	a4,0x7
-    80002348:	49c70713          	addi	a4,a4,1180 # 800097e0 <freelist_tail>
-    8000234c:	00073703          	ld	a4,0(a4)
-    80002350:	00007897          	auipc	a7,0x7
-    80002354:	48f8bc23          	sd	a5,1176(a7) # 800097e8 <freelist_head>
-    80002358:	0ee78663          	beq	a5,a4,80002444 <handle_fault+0x148>
-    8000235c:	0005b783          	ld	a5,0(a1)
-    80002360:	00381893          	slli	a7,a6,0x3
-    80002364:	011608b3          	add	a7,a2,a7
-    80002368:	00c7d793          	srli	a5,a5,0xc
-    8000236c:	00a79793          	slli	a5,a5,0xa
-    80002370:	0df7e313          	ori	t1,a5,223
-    80002374:	01f7e713          	ori	a4,a5,31
-    80002378:	0068b023          	sd	t1,0(a7)
-    8000237c:	12050073          	sfence.vma	a0
-    80002380:	00007797          	auipc	a5,0x7
-    80002384:	07078793          	addi	a5,a5,112 # 800093f0 <user_mapping>
-    80002388:	00469693          	slli	a3,a3,0x4
-    8000238c:	00d786b3          	add	a3,a5,a3
-    80002390:	0006b783          	ld	a5,0(a3)
-    80002394:	16079463          	bnez	a5,800024fc <handle_fault+0x200>
-    80002398:	0005b783          	ld	a5,0(a1)
-    8000239c:	00f6b023          	sd	a5,0(a3)
-    800023a0:	0085b783          	ld	a5,8(a1)
-    800023a4:	00f6b423          	sd	a5,8(a3)
-    800023a8:	000407b7          	lui	a5,0x40
-    800023ac:	1007a8f3          	csrrs	a7,sstatus,a5
-    800023b0:	ffe007b7          	lui	a5,0xffe00
-    800023b4:	00f507b3          	add	a5,a0,a5
-    800023b8:	000015b7          	lui	a1,0x1
-    800023bc:	00050693          	mv	a3,a0
-    800023c0:	00b785b3          	add	a1,a5,a1
-    800023c4:	0007bf03          	ld	t5,0(a5) # ffffffffffe00000 <_end+0xffffffff7fdf6810>
-    800023c8:	0087be83          	ld	t4,8(a5)
-    800023cc:	0107be03          	ld	t3,16(a5)
-    800023d0:	0187b303          	ld	t1,24(a5)
-    800023d4:	01e6b023          	sd	t5,0(a3)
-    800023d8:	01d6b423          	sd	t4,8(a3)
-    800023dc:	01c6b823          	sd	t3,16(a3)
-    800023e0:	0066bc23          	sd	t1,24(a3)
-    800023e4:	02078793          	addi	a5,a5,32
-    800023e8:	02068693          	addi	a3,a3,32
-    800023ec:	fcb79ce3          	bne	a5,a1,800023c4 <handle_fault+0xc8>
-    800023f0:	10089073          	csrw	sstatus,a7
-    800023f4:	00381813          	slli	a6,a6,0x3
-    800023f8:	01060633          	add	a2,a2,a6
-    800023fc:	00e63023          	sd	a4,0(a2)
-    80002400:	12050073          	sfence.vma	a0
-    80002404:	0000100f          	fence.i
-    80002408:	00008067          	ret
-    8000240c:	04077693          	andi	a3,a4,64
-    80002410:	00069a63          	bnez	a3,80002424 <handle_fault+0x128>
-    80002414:	04076713          	ori	a4,a4,64
-    80002418:	00e7b023          	sd	a4,0(a5)
-    8000241c:	12050073          	sfence.vma	a0
-    80002420:	00008067          	ret
-    80002424:	08077693          	andi	a3,a4,128
-    80002428:	12069263          	bnez	a3,8000254c <handle_fault+0x250>
-    8000242c:	00f00693          	li	a3,15
-    80002430:	10d59e63          	bne	a1,a3,8000254c <handle_fault+0x250>
-    80002434:	08076713          	ori	a4,a4,128
-    80002438:	00e7b023          	sd	a4,0(a5)
-    8000243c:	12050073          	sfence.vma	a0
-    80002440:	00008067          	ret
-    80002444:	00007797          	auipc	a5,0x7
-    80002448:	3807be23          	sd	zero,924(a5) # 800097e0 <freelist_tail>
-    8000244c:	f11ff06f          	j	8000235c <handle_fault+0x60>
-    80002450:	10100613          	li	a2,257
-    80002454:	04100713          	li	a4,65
-    80002458:	00001697          	auipc	a3,0x1
-    8000245c:	a8068693          	addi	a3,a3,-1408 # 80002ed8 <pass+0xc>
-    80002460:	fffff797          	auipc	a5,0xfffff
-    80002464:	ba078793          	addi	a5,a5,-1120 # 80001000 <tohost>
-    80002468:	03061613          	slli	a2,a2,0x30
-    8000246c:	0007b503          	ld	a0,0(a5)
-    80002470:	00168693          	addi	a3,a3,1
-    80002474:	00c765b3          	or	a1,a4,a2
-    80002478:	00050a63          	beqz	a0,8000248c <handle_fault+0x190>
-    8000247c:	fffff717          	auipc	a4,0xfffff
-    80002480:	bc073223          	sd	zero,-1084(a4) # 80001040 <fromhost>
-    80002484:	0007b703          	ld	a4,0(a5)
-    80002488:	fe071ae3          	bnez	a4,8000247c <handle_fault+0x180>
-    8000248c:	0006c703          	lbu	a4,0(a3)
-    80002490:	fffff517          	auipc	a0,0xfffff
-    80002494:	b6b53823          	sd	a1,-1168(a0) # 80001000 <tohost>
-    80002498:	fc071ae3          	bnez	a4,8000246c <handle_fault+0x170>
-    8000249c:	ff010113          	addi	sp,sp,-16
-    800024a0:	00300513          	li	a0,3
-    800024a4:	00113423          	sd	ra,8(sp)
-    800024a8:	d89ff0ef          	jal	ra,80002230 <terminate>
-    800024ac:	10100693          	li	a3,257
-    800024b0:	04100713          	li	a4,65
-    800024b4:	00001617          	auipc	a2,0x1
-    800024b8:	ab460613          	addi	a2,a2,-1356 # 80002f68 <pass+0x9c>
-    800024bc:	fffff797          	auipc	a5,0xfffff
-    800024c0:	b4478793          	addi	a5,a5,-1212 # 80001000 <tohost>
-    800024c4:	03069693          	slli	a3,a3,0x30
-    800024c8:	0007b503          	ld	a0,0(a5)
-    800024cc:	00160613          	addi	a2,a2,1
-    800024d0:	00d765b3          	or	a1,a4,a3
-    800024d4:	00050a63          	beqz	a0,800024e8 <handle_fault+0x1ec>
-    800024d8:	fffff717          	auipc	a4,0xfffff
-    800024dc:	b6073423          	sd	zero,-1176(a4) # 80001040 <fromhost>
-    800024e0:	0007b703          	ld	a4,0(a5)
-    800024e4:	fe071ae3          	bnez	a4,800024d8 <handle_fault+0x1dc>
-    800024e8:	00064703          	lbu	a4,0(a2)
-    800024ec:	fffff517          	auipc	a0,0xfffff
-    800024f0:	b0b53a23          	sd	a1,-1260(a0) # 80001000 <tohost>
-    800024f4:	fc071ae3          	bnez	a4,800024c8 <handle_fault+0x1cc>
-    800024f8:	fa5ff06f          	j	8000249c <handle_fault+0x1a0>
-    800024fc:	10100693          	li	a3,257
-    80002500:	04100713          	li	a4,65
-    80002504:	00001617          	auipc	a2,0x1
-    80002508:	a7c60613          	addi	a2,a2,-1412 # 80002f80 <pass+0xb4>
-    8000250c:	fffff797          	auipc	a5,0xfffff
-    80002510:	af478793          	addi	a5,a5,-1292 # 80001000 <tohost>
-    80002514:	03069693          	slli	a3,a3,0x30
-    80002518:	0007b503          	ld	a0,0(a5)
-    8000251c:	00160613          	addi	a2,a2,1
-    80002520:	00d765b3          	or	a1,a4,a3
-    80002524:	00050a63          	beqz	a0,80002538 <handle_fault+0x23c>
-    80002528:	fffff717          	auipc	a4,0xfffff
-    8000252c:	b0073c23          	sd	zero,-1256(a4) # 80001040 <fromhost>
-    80002530:	0007b703          	ld	a4,0(a5)
-    80002534:	fe071ae3          	bnez	a4,80002528 <handle_fault+0x22c>
-    80002538:	00064703          	lbu	a4,0(a2)
-    8000253c:	fffff517          	auipc	a0,0xfffff
-    80002540:	acb53223          	sd	a1,-1340(a0) # 80001000 <tohost>
-    80002544:	fc071ae3          	bnez	a4,80002518 <handle_fault+0x21c>
-    80002548:	f55ff06f          	j	8000249c <handle_fault+0x1a0>
-    8000254c:	10100613          	li	a2,257
-    80002550:	04100713          	li	a4,65
-    80002554:	00001697          	auipc	a3,0x1
-    80002558:	9cc68693          	addi	a3,a3,-1588 # 80002f20 <pass+0x54>
-    8000255c:	fffff797          	auipc	a5,0xfffff
-    80002560:	aa478793          	addi	a5,a5,-1372 # 80001000 <tohost>
-    80002564:	03061613          	slli	a2,a2,0x30
-    80002568:	0007b503          	ld	a0,0(a5)
-    8000256c:	00168693          	addi	a3,a3,1
-    80002570:	00c765b3          	or	a1,a4,a2
-    80002574:	00050a63          	beqz	a0,80002588 <handle_fault+0x28c>
-    80002578:	fffff717          	auipc	a4,0xfffff
-    8000257c:	ac073423          	sd	zero,-1336(a4) # 80001040 <fromhost>
-    80002580:	0007b703          	ld	a4,0(a5)
-    80002584:	fe071ae3          	bnez	a4,80002578 <handle_fault+0x27c>
-    80002588:	0006c703          	lbu	a4,0(a3)
-    8000258c:	fffff517          	auipc	a0,0xfffff
-    80002590:	a6b53a23          	sd	a1,-1420(a0) # 80001000 <tohost>
-    80002594:	fc071ae3          	bnez	a4,80002568 <handle_fault+0x26c>
-    80002598:	f05ff06f          	j	8000249c <handle_fault+0x1a0>
+0000000080002308 <handle_fault>:
+    80002308:	fffff6b7          	lui	a3,0xfffff
+    8000230c:	00d50733          	add	a4,a0,a3
+    80002310:	0003e7b7          	lui	a5,0x3e
+    80002314:	14f77463          	bgeu	a4,a5,8000245c <handle_fault+0x154>
+    80002318:	00c55893          	srli	a7,a0,0xc
+    8000231c:	60088613          	addi	a2,a7,1536
+    80002320:	00003817          	auipc	a6,0x3
+    80002324:	ce080813          	addi	a6,a6,-800 # 80005000 <pt>
+    80002328:	00361793          	slli	a5,a2,0x3
+    8000232c:	00f807b3          	add	a5,a6,a5
+    80002330:	0007b703          	ld	a4,0(a5) # 3e000 <_start-0x7ffc2000>
+    80002334:	00d57533          	and	a0,a0,a3
+    80002338:	02070663          	beqz	a4,80002364 <handle_fault+0x5c>
+    8000233c:	04077693          	andi	a3,a4,64
+    80002340:	10068063          	beqz	a3,80002440 <handle_fault+0x138>
+    80002344:	08077693          	andi	a3,a4,128
+    80002348:	16069863          	bnez	a3,800024b8 <handle_fault+0x1b0>
+    8000234c:	00f00693          	li	a3,15
+    80002350:	16d59463          	bne	a1,a3,800024b8 <handle_fault+0x1b0>
+    80002354:	08076713          	ori	a4,a4,128
+    80002358:	00e7b023          	sd	a4,0(a5)
+    8000235c:	12050073          	sfence.vma	a0
+    80002360:	00008067          	ret
+    80002364:	00007797          	auipc	a5,0x7
+    80002368:	48478793          	addi	a5,a5,1156 # 800097e8 <freelist_head>
+    8000236c:	0007b703          	ld	a4,0(a5)
+    80002370:	18070c63          	beqz	a4,80002508 <handle_fault+0x200>
+    80002374:	00873783          	ld	a5,8(a4)
+    80002378:	00007697          	auipc	a3,0x7
+    8000237c:	46868693          	addi	a3,a3,1128 # 800097e0 <freelist_tail>
+    80002380:	0006b683          	ld	a3,0(a3)
+    80002384:	00007597          	auipc	a1,0x7
+    80002388:	46f5b223          	sd	a5,1124(a1) # 800097e8 <freelist_head>
+    8000238c:	0cd78263          	beq	a5,a3,80002450 <handle_fault+0x148>
+    80002390:	00073783          	ld	a5,0(a4)
+    80002394:	00361593          	slli	a1,a2,0x3
+    80002398:	00b805b3          	add	a1,a6,a1
+    8000239c:	00c7d793          	srli	a5,a5,0xc
+    800023a0:	00a79793          	slli	a5,a5,0xa
+    800023a4:	0df7e313          	ori	t1,a5,223
+    800023a8:	01f7e693          	ori	a3,a5,31
+    800023ac:	0065b023          	sd	t1,0(a1)
+    800023b0:	12050073          	sfence.vma	a0
+    800023b4:	00007797          	auipc	a5,0x7
+    800023b8:	03c78793          	addi	a5,a5,60 # 800093f0 <user_mapping>
+    800023bc:	00489893          	slli	a7,a7,0x4
+    800023c0:	011788b3          	add	a7,a5,a7
+    800023c4:	0008b783          	ld	a5,0(a7)
+    800023c8:	18079863          	bnez	a5,80002558 <handle_fault+0x250>
+    800023cc:	00073783          	ld	a5,0(a4)
+    800023d0:	00f8b023          	sd	a5,0(a7)
+    800023d4:	00873783          	ld	a5,8(a4)
+    800023d8:	00f8b423          	sd	a5,8(a7)
+    800023dc:	000408b7          	lui	a7,0x40
+    800023e0:	1008a8f3          	csrrs	a7,sstatus,a7
+    800023e4:	ffe007b7          	lui	a5,0xffe00
+    800023e8:	00f507b3          	add	a5,a0,a5
+    800023ec:	000015b7          	lui	a1,0x1
+    800023f0:	00050713          	mv	a4,a0
+    800023f4:	00b785b3          	add	a1,a5,a1
+    800023f8:	0007bf03          	ld	t5,0(a5) # ffffffffffe00000 <_end+0xffffffff7fdf6810>
+    800023fc:	0087be83          	ld	t4,8(a5)
+    80002400:	0107be03          	ld	t3,16(a5)
+    80002404:	0187b303          	ld	t1,24(a5)
+    80002408:	01e73023          	sd	t5,0(a4)
+    8000240c:	01d73423          	sd	t4,8(a4)
+    80002410:	01c73823          	sd	t3,16(a4)
+    80002414:	00673c23          	sd	t1,24(a4)
+    80002418:	02078793          	addi	a5,a5,32
+    8000241c:	02070713          	addi	a4,a4,32
+    80002420:	fcb79ce3          	bne	a5,a1,800023f8 <handle_fault+0xf0>
+    80002424:	10089073          	csrw	sstatus,a7
+    80002428:	00361613          	slli	a2,a2,0x3
+    8000242c:	00c807b3          	add	a5,a6,a2
+    80002430:	00d7b023          	sd	a3,0(a5)
+    80002434:	12050073          	sfence.vma	a0
+    80002438:	0000100f          	fence.i
+    8000243c:	00008067          	ret
+    80002440:	04076713          	ori	a4,a4,64
+    80002444:	00e7b023          	sd	a4,0(a5)
+    80002448:	12050073          	sfence.vma	a0
+    8000244c:	00008067          	ret
+    80002450:	00007797          	auipc	a5,0x7
+    80002454:	3807b823          	sd	zero,912(a5) # 800097e0 <freelist_tail>
+    80002458:	f39ff06f          	j	80002390 <handle_fault+0x88>
+    8000245c:	10100613          	li	a2,257
+    80002460:	04100713          	li	a4,65
+    80002464:	00001697          	auipc	a3,0x1
+    80002468:	a8c68693          	addi	a3,a3,-1396 # 80002ef0 <pass+0x10>
+    8000246c:	fffff797          	auipc	a5,0xfffff
+    80002470:	b9478793          	addi	a5,a5,-1132 # 80001000 <tohost>
+    80002474:	03061613          	slli	a2,a2,0x30
+    80002478:	0007b503          	ld	a0,0(a5)
+    8000247c:	00168693          	addi	a3,a3,1
+    80002480:	00c765b3          	or	a1,a4,a2
+    80002484:	00050a63          	beqz	a0,80002498 <handle_fault+0x190>
+    80002488:	fffff717          	auipc	a4,0xfffff
+    8000248c:	ba073c23          	sd	zero,-1096(a4) # 80001040 <fromhost>
+    80002490:	0007b703          	ld	a4,0(a5)
+    80002494:	fe071ae3          	bnez	a4,80002488 <handle_fault+0x180>
+    80002498:	0006c703          	lbu	a4,0(a3)
+    8000249c:	fffff517          	auipc	a0,0xfffff
+    800024a0:	b6b53223          	sd	a1,-1180(a0) # 80001000 <tohost>
+    800024a4:	fc071ae3          	bnez	a4,80002478 <handle_fault+0x170>
+    800024a8:	ff010113          	addi	sp,sp,-16
+    800024ac:	00300513          	li	a0,3
+    800024b0:	00113423          	sd	ra,8(sp)
+    800024b4:	d81ff0ef          	jal	ra,80002234 <terminate>
+    800024b8:	10100613          	li	a2,257
+    800024bc:	04100713          	li	a4,65
+    800024c0:	00001697          	auipc	a3,0x1
+    800024c4:	a7868693          	addi	a3,a3,-1416 # 80002f38 <pass+0x58>
+    800024c8:	fffff797          	auipc	a5,0xfffff
+    800024cc:	b3878793          	addi	a5,a5,-1224 # 80001000 <tohost>
+    800024d0:	03061613          	slli	a2,a2,0x30
+    800024d4:	0007b503          	ld	a0,0(a5)
+    800024d8:	00168693          	addi	a3,a3,1
+    800024dc:	00c765b3          	or	a1,a4,a2
+    800024e0:	00050a63          	beqz	a0,800024f4 <handle_fault+0x1ec>
+    800024e4:	fffff717          	auipc	a4,0xfffff
+    800024e8:	b4073e23          	sd	zero,-1188(a4) # 80001040 <fromhost>
+    800024ec:	0007b703          	ld	a4,0(a5)
+    800024f0:	fe071ae3          	bnez	a4,800024e4 <handle_fault+0x1dc>
+    800024f4:	0006c703          	lbu	a4,0(a3)
+    800024f8:	fffff517          	auipc	a0,0xfffff
+    800024fc:	b0b53423          	sd	a1,-1272(a0) # 80001000 <tohost>
+    80002500:	fc071ae3          	bnez	a4,800024d4 <handle_fault+0x1cc>
+    80002504:	fa5ff06f          	j	800024a8 <handle_fault+0x1a0>
+    80002508:	10100693          	li	a3,257
+    8000250c:	04100713          	li	a4,65
+    80002510:	00001617          	auipc	a2,0x1
+    80002514:	a7060613          	addi	a2,a2,-1424 # 80002f80 <pass+0xa0>
+    80002518:	fffff797          	auipc	a5,0xfffff
+    8000251c:	ae878793          	addi	a5,a5,-1304 # 80001000 <tohost>
+    80002520:	03069693          	slli	a3,a3,0x30
+    80002524:	0007b503          	ld	a0,0(a5)
+    80002528:	00160613          	addi	a2,a2,1
+    8000252c:	00d765b3          	or	a1,a4,a3
+    80002530:	00050a63          	beqz	a0,80002544 <handle_fault+0x23c>
+    80002534:	fffff717          	auipc	a4,0xfffff
+    80002538:	b0073623          	sd	zero,-1268(a4) # 80001040 <fromhost>
+    8000253c:	0007b703          	ld	a4,0(a5)
+    80002540:	fe071ae3          	bnez	a4,80002534 <handle_fault+0x22c>
+    80002544:	00064703          	lbu	a4,0(a2)
+    80002548:	fffff517          	auipc	a0,0xfffff
+    8000254c:	aab53c23          	sd	a1,-1352(a0) # 80001000 <tohost>
+    80002550:	fc071ae3          	bnez	a4,80002524 <handle_fault+0x21c>
+    80002554:	f55ff06f          	j	800024a8 <handle_fault+0x1a0>
+    80002558:	10100693          	li	a3,257
+    8000255c:	04100713          	li	a4,65
+    80002560:	00001617          	auipc	a2,0x1
+    80002564:	a3860613          	addi	a2,a2,-1480 # 80002f98 <pass+0xb8>
+    80002568:	fffff797          	auipc	a5,0xfffff
+    8000256c:	a9878793          	addi	a5,a5,-1384 # 80001000 <tohost>
+    80002570:	03069693          	slli	a3,a3,0x30
+    80002574:	0007b503          	ld	a0,0(a5)
+    80002578:	00160613          	addi	a2,a2,1
+    8000257c:	00d765b3          	or	a1,a4,a3
+    80002580:	00050a63          	beqz	a0,80002594 <handle_fault+0x28c>
+    80002584:	fffff717          	auipc	a4,0xfffff
+    80002588:	aa073e23          	sd	zero,-1348(a4) # 80001040 <fromhost>
+    8000258c:	0007b703          	ld	a4,0(a5)
+    80002590:	fe071ae3          	bnez	a4,80002584 <handle_fault+0x27c>
+    80002594:	00064703          	lbu	a4,0(a2)
+    80002598:	fffff517          	auipc	a0,0xfffff
+    8000259c:	a6b53423          	sd	a1,-1432(a0) # 80001000 <tohost>
+    800025a0:	fc071ae3          	bnez	a4,80002574 <handle_fault+0x26c>
+    800025a4:	f05ff06f          	j	800024a8 <handle_fault+0x1a0>
 
-000000008000259c <handle_trap>:
-    8000259c:	11853583          	ld	a1,280(a0)
-    800025a0:	f9010113          	addi	sp,sp,-112
-    800025a4:	06813023          	sd	s0,96(sp)
-    800025a8:	06113423          	sd	ra,104(sp)
-    800025ac:	04913c23          	sd	s1,88(sp)
-    800025b0:	05213823          	sd	s2,80(sp)
-    800025b4:	05313423          	sd	s3,72(sp)
-    800025b8:	05413023          	sd	s4,64(sp)
-    800025bc:	03513c23          	sd	s5,56(sp)
-    800025c0:	03613823          	sd	s6,48(sp)
-    800025c4:	03713423          	sd	s7,40(sp)
-    800025c8:	03813023          	sd	s8,32(sp)
-    800025cc:	01913c23          	sd	s9,24(sp)
-    800025d0:	01a13823          	sd	s10,16(sp)
-    800025d4:	01b13423          	sd	s11,8(sp)
-    800025d8:	00800793          	li	a5,8
-    800025dc:	00050413          	mv	s0,a0
-    800025e0:	12f58a63          	beq	a1,a5,80002714 <handle_trap+0x178>
-    800025e4:	00200793          	li	a5,2
-    800025e8:	06f58063          	beq	a1,a5,80002648 <handle_trap+0xac>
-    800025ec:	ff458793          	addi	a5,a1,-12 # ff4 <_start-0x7ffff00c>
-    800025f0:	00100713          	li	a4,1
-    800025f4:	00f77663          	bleu	a5,a4,80002600 <handle_trap+0x64>
-    800025f8:	00f00793          	li	a5,15
-    800025fc:	1ef59463          	bne	a1,a5,800027e4 <handle_trap+0x248>
-    80002600:	11043503          	ld	a0,272(s0)
-    80002604:	cf9ff0ef          	jal	ra,800022fc <handle_fault>
-    80002608:	00040513          	mv	a0,s0
-    8000260c:	06013403          	ld	s0,96(sp)
-    80002610:	06813083          	ld	ra,104(sp)
-    80002614:	05813483          	ld	s1,88(sp)
-    80002618:	05013903          	ld	s2,80(sp)
-    8000261c:	04813983          	ld	s3,72(sp)
-    80002620:	04013a03          	ld	s4,64(sp)
-    80002624:	03813a83          	ld	s5,56(sp)
-    80002628:	03013b03          	ld	s6,48(sp)
-    8000262c:	02813b83          	ld	s7,40(sp)
-    80002630:	02013c03          	ld	s8,32(sp)
-    80002634:	01813c83          	ld	s9,24(sp)
-    80002638:	01013d03          	ld	s10,16(sp)
-    8000263c:	00813d83          	ld	s11,8(sp)
-    80002640:	07010113          	addi	sp,sp,112
-    80002644:	9f9fd06f          	j	8000003c <pop_tf>
-    80002648:	10853703          	ld	a4,264(a0)
-    8000264c:	00377793          	andi	a5,a4,3
-    80002650:	06079a63          	bnez	a5,800026c4 <handle_trap+0x128>
-    80002654:	008007ef          	jal	a5,8000265c <handle_trap+0xc0>
-    80002658:	00301073          	fssr	zero
-    8000265c:	00072703          	lw	a4,0(a4)
-    80002660:	0007a783          	lw	a5,0(a5)
-    80002664:	04f70c63          	beq	a4,a5,800026bc <handle_trap+0x120>
-    80002668:	10100513          	li	a0,257
-    8000266c:	04100793          	li	a5,65
-    80002670:	00001697          	auipc	a3,0x1
-    80002674:	9e868693          	addi	a3,a3,-1560 # 80003058 <pass+0x18c>
-    80002678:	fffff717          	auipc	a4,0xfffff
-    8000267c:	98870713          	addi	a4,a4,-1656 # 80001000 <tohost>
-    80002680:	03051513          	slli	a0,a0,0x30
-    80002684:	00073583          	ld	a1,0(a4)
-    80002688:	00168693          	addi	a3,a3,1
-    8000268c:	00a7e633          	or	a2,a5,a0
-    80002690:	00058a63          	beqz	a1,800026a4 <handle_trap+0x108>
-    80002694:	fffff797          	auipc	a5,0xfffff
-    80002698:	9a07b623          	sd	zero,-1620(a5) # 80001040 <fromhost>
-    8000269c:	00073783          	ld	a5,0(a4)
-    800026a0:	fe079ae3          	bnez	a5,80002694 <handle_trap+0xf8>
-    800026a4:	0006c783          	lbu	a5,0(a3)
-    800026a8:	fffff597          	auipc	a1,0xfffff
-    800026ac:	94c5bc23          	sd	a2,-1704(a1) # 80001000 <tohost>
-    800026b0:	fc079ae3          	bnez	a5,80002684 <handle_trap+0xe8>
-    800026b4:	00300513          	li	a0,3
-    800026b8:	b79ff0ef          	jal	ra,80002230 <terminate>
-    800026bc:	00100513          	li	a0,1
-    800026c0:	b71ff0ef          	jal	ra,80002230 <terminate>
-    800026c4:	10100793          	li	a5,257
-    800026c8:	00001617          	auipc	a2,0x1
-    800026cc:	96860613          	addi	a2,a2,-1688 # 80003030 <pass+0x164>
-    800026d0:	04100693          	li	a3,65
-    800026d4:	fffff717          	auipc	a4,0xfffff
-    800026d8:	92c70713          	addi	a4,a4,-1748 # 80001000 <tohost>
-    800026dc:	03079793          	slli	a5,a5,0x30
-    800026e0:	00073503          	ld	a0,0(a4)
-    800026e4:	00160613          	addi	a2,a2,1
-    800026e8:	00f6e5b3          	or	a1,a3,a5
-    800026ec:	00050a63          	beqz	a0,80002700 <handle_trap+0x164>
-    800026f0:	fffff697          	auipc	a3,0xfffff
-    800026f4:	9406b823          	sd	zero,-1712(a3) # 80001040 <fromhost>
-    800026f8:	00073683          	ld	a3,0(a4)
-    800026fc:	fe069ae3          	bnez	a3,800026f0 <handle_trap+0x154>
-    80002700:	00064683          	lbu	a3,0(a2)
-    80002704:	fffff517          	auipc	a0,0xfffff
-    80002708:	8eb53e23          	sd	a1,-1796(a0) # 80001000 <tohost>
-    8000270c:	fc069ae3          	bnez	a3,800026e0 <handle_trap+0x144>
-    80002710:	fa5ff06f          	j	800026b4 <handle_trap+0x118>
-    80002714:	05052983          	lw	s3,80(a0)
-    80002718:	00001437          	lui	s0,0x1
-    8000271c:	00007d17          	auipc	s10,0x7
-    80002720:	cd4d0d13          	addi	s10,s10,-812 # 800093f0 <user_mapping>
-    80002724:	00003b97          	auipc	s7,0x3
-    80002728:	8dcb8b93          	addi	s7,s7,-1828 # 80005000 <pt>
-    8000272c:	00040b37          	lui	s6,0x40
-    80002730:	ffe00ab7          	lui	s5,0xffe00
-    80002734:	00007a17          	auipc	s4,0x7
-    80002738:	0aca0a13          	addi	s4,s4,172 # 800097e0 <freelist_tail>
-    8000273c:	0003f937          	lui	s2,0x3f
-    80002740:	01c0006f          	j	8000275c <handle_trap+0x1c0>
-    80002744:	00f73423          	sd	a5,8(a4)
-    80002748:	00007717          	auipc	a4,0x7
-    8000274c:	08f73c23          	sd	a5,152(a4) # 800097e0 <freelist_tail>
-    80002750:	000017b7          	lui	a5,0x1
-    80002754:	00f40433          	add	s0,s0,a5
-    80002758:	15240663          	beq	s0,s2,800028a4 <handle_trap+0x308>
-    8000275c:	00c45793          	srli	a5,s0,0xc
-    80002760:	00479493          	slli	s1,a5,0x4
-    80002764:	009d0733          	add	a4,s10,s1
-    80002768:	00073703          	ld	a4,0(a4)
-    8000276c:	fe0702e3          	beqz	a4,80002750 <handle_trap+0x1b4>
-    80002770:	60078793          	addi	a5,a5,1536 # 1600 <_start-0x7fffea00>
-    80002774:	00379793          	slli	a5,a5,0x3
-    80002778:	00fb87b3          	add	a5,s7,a5
-    8000277c:	0007bc03          	ld	s8,0(a5)
-    80002780:	040c7793          	andi	a5,s8,64
-    80002784:	0e078463          	beqz	a5,8000286c <handle_trap+0x2d0>
-    80002788:	100b2cf3          	csrrs	s9,sstatus,s6
-    8000278c:	01540db3          	add	s11,s0,s5
-    80002790:	00001637          	lui	a2,0x1
-    80002794:	000d8593          	mv	a1,s11
-    80002798:	00040513          	mv	a0,s0
-    8000279c:	975ff0ef          	jal	ra,80002110 <memcmp>
-    800027a0:	00050e63          	beqz	a0,800027bc <handle_trap+0x220>
-    800027a4:	080c7c13          	andi	s8,s8,128
-    800027a8:	080c0663          	beqz	s8,80002834 <handle_trap+0x298>
-    800027ac:	00001637          	lui	a2,0x1
-    800027b0:	000d8593          	mv	a1,s11
-    800027b4:	00040513          	mv	a0,s0
-    800027b8:	849ff0ef          	jal	ra,80002000 <memcpy>
-    800027bc:	009d07b3          	add	a5,s10,s1
-    800027c0:	100c9073          	csrw	sstatus,s9
-    800027c4:	000a3703          	ld	a4,0(s4)
-    800027c8:	0007b023          	sd	zero,0(a5)
-    800027cc:	f6071ce3          	bnez	a4,80002744 <handle_trap+0x1a8>
-    800027d0:	00007717          	auipc	a4,0x7
-    800027d4:	00f73823          	sd	a5,16(a4) # 800097e0 <freelist_tail>
-    800027d8:	00007717          	auipc	a4,0x7
-    800027dc:	00f73823          	sd	a5,16(a4) # 800097e8 <freelist_head>
-    800027e0:	f71ff06f          	j	80002750 <handle_trap+0x1b4>
-    800027e4:	10100793          	li	a5,257
-    800027e8:	04100613          	li	a2,65
-    800027ec:	00001697          	auipc	a3,0x1
-    800027f0:	89c68693          	addi	a3,a3,-1892 # 80003088 <pass+0x1bc>
-    800027f4:	fffff717          	auipc	a4,0xfffff
-    800027f8:	80c70713          	addi	a4,a4,-2036 # 80001000 <tohost>
-    800027fc:	03079793          	slli	a5,a5,0x30
-    80002800:	00073503          	ld	a0,0(a4)
-    80002804:	00168693          	addi	a3,a3,1
-    80002808:	00f665b3          	or	a1,a2,a5
-    8000280c:	00050a63          	beqz	a0,80002820 <handle_trap+0x284>
-    80002810:	fffff617          	auipc	a2,0xfffff
-    80002814:	82063823          	sd	zero,-2000(a2) # 80001040 <fromhost>
-    80002818:	00073603          	ld	a2,0(a4)
-    8000281c:	fe061ae3          	bnez	a2,80002810 <handle_trap+0x274>
-    80002820:	0006c603          	lbu	a2,0(a3)
-    80002824:	ffffe517          	auipc	a0,0xffffe
-    80002828:	7cb53e23          	sd	a1,2012(a0) # 80001000 <tohost>
-    8000282c:	fc061ae3          	bnez	a2,80002800 <handle_trap+0x264>
-    80002830:	e85ff06f          	j	800026b4 <handle_trap+0x118>
-    80002834:	10100793          	li	a5,257
-    80002838:	04100613          	li	a2,65
-    8000283c:	00000697          	auipc	a3,0x0
-    80002840:	7bc68693          	addi	a3,a3,1980 # 80002ff8 <pass+0x12c>
-    80002844:	ffffe717          	auipc	a4,0xffffe
-    80002848:	7bc70713          	addi	a4,a4,1980 # 80001000 <tohost>
-    8000284c:	03079793          	slli	a5,a5,0x30
-    80002850:	00168693          	addi	a3,a3,1
-    80002854:	00f665b3          	or	a1,a2,a5
-    80002858:	00073603          	ld	a2,0(a4)
-    8000285c:	04060863          	beqz	a2,800028ac <handle_trap+0x310>
-    80002860:	ffffe617          	auipc	a2,0xffffe
-    80002864:	7e063023          	sd	zero,2016(a2) # 80001040 <fromhost>
-    80002868:	ff1ff06f          	j	80002858 <handle_trap+0x2bc>
-    8000286c:	10100793          	li	a5,257
-    80002870:	04100613          	li	a2,65
-    80002874:	00000697          	auipc	a3,0x0
-    80002878:	74c68693          	addi	a3,a3,1868 # 80002fc0 <pass+0xf4>
-    8000287c:	ffffe717          	auipc	a4,0xffffe
-    80002880:	78470713          	addi	a4,a4,1924 # 80001000 <tohost>
-    80002884:	03079793          	slli	a5,a5,0x30
-    80002888:	00168693          	addi	a3,a3,1
-    8000288c:	00f665b3          	or	a1,a2,a5
-    80002890:	00073603          	ld	a2,0(a4)
-    80002894:	02060663          	beqz	a2,800028c0 <handle_trap+0x324>
-    80002898:	ffffe617          	auipc	a2,0xffffe
-    8000289c:	7a063423          	sd	zero,1960(a2) # 80001040 <fromhost>
-    800028a0:	ff1ff06f          	j	80002890 <handle_trap+0x2f4>
-    800028a4:	00098513          	mv	a0,s3
-    800028a8:	989ff0ef          	jal	ra,80002230 <terminate>
-    800028ac:	0006c603          	lbu	a2,0(a3)
-    800028b0:	ffffe517          	auipc	a0,0xffffe
-    800028b4:	74b53823          	sd	a1,1872(a0) # 80001000 <tohost>
-    800028b8:	f8061ce3          	bnez	a2,80002850 <handle_trap+0x2b4>
-    800028bc:	df9ff06f          	j	800026b4 <handle_trap+0x118>
-    800028c0:	0006c603          	lbu	a2,0(a3)
-    800028c4:	ffffe517          	auipc	a0,0xffffe
-    800028c8:	72b53e23          	sd	a1,1852(a0) # 80001000 <tohost>
-    800028cc:	fa061ee3          	bnez	a2,80002888 <handle_trap+0x2ec>
-    800028d0:	de5ff06f          	j	800026b4 <handle_trap+0x118>
+00000000800025a8 <handle_trap>:
+    800025a8:	11853583          	ld	a1,280(a0)
+    800025ac:	f9010113          	addi	sp,sp,-112
+    800025b0:	06813023          	sd	s0,96(sp)
+    800025b4:	06113423          	sd	ra,104(sp)
+    800025b8:	04913c23          	sd	s1,88(sp)
+    800025bc:	05213823          	sd	s2,80(sp)
+    800025c0:	05313423          	sd	s3,72(sp)
+    800025c4:	05413023          	sd	s4,64(sp)
+    800025c8:	03513c23          	sd	s5,56(sp)
+    800025cc:	03613823          	sd	s6,48(sp)
+    800025d0:	03713423          	sd	s7,40(sp)
+    800025d4:	03813023          	sd	s8,32(sp)
+    800025d8:	01913c23          	sd	s9,24(sp)
+    800025dc:	01a13823          	sd	s10,16(sp)
+    800025e0:	01b13423          	sd	s11,8(sp)
+    800025e4:	00800793          	li	a5,8
+    800025e8:	00050413          	mv	s0,a0
+    800025ec:	12f58a63          	beq	a1,a5,80002720 <handle_trap+0x178>
+    800025f0:	00200793          	li	a5,2
+    800025f4:	06f58063          	beq	a1,a5,80002654 <handle_trap+0xac>
+    800025f8:	ff458793          	addi	a5,a1,-12 # ff4 <_start-0x7ffff00c>
+    800025fc:	00100713          	li	a4,1
+    80002600:	00f77663          	bgeu	a4,a5,8000260c <handle_trap+0x64>
+    80002604:	00f00793          	li	a5,15
+    80002608:	1ef59463          	bne	a1,a5,800027f0 <handle_trap+0x248>
+    8000260c:	11043503          	ld	a0,272(s0)
+    80002610:	cf9ff0ef          	jal	ra,80002308 <handle_fault>
+    80002614:	00040513          	mv	a0,s0
+    80002618:	06013403          	ld	s0,96(sp)
+    8000261c:	06813083          	ld	ra,104(sp)
+    80002620:	05813483          	ld	s1,88(sp)
+    80002624:	05013903          	ld	s2,80(sp)
+    80002628:	04813983          	ld	s3,72(sp)
+    8000262c:	04013a03          	ld	s4,64(sp)
+    80002630:	03813a83          	ld	s5,56(sp)
+    80002634:	03013b03          	ld	s6,48(sp)
+    80002638:	02813b83          	ld	s7,40(sp)
+    8000263c:	02013c03          	ld	s8,32(sp)
+    80002640:	01813c83          	ld	s9,24(sp)
+    80002644:	01013d03          	ld	s10,16(sp)
+    80002648:	00813d83          	ld	s11,8(sp)
+    8000264c:	07010113          	addi	sp,sp,112
+    80002650:	9f1fd06f          	j	80000040 <pop_tf>
+    80002654:	10853703          	ld	a4,264(a0)
+    80002658:	00377793          	andi	a5,a4,3
+    8000265c:	06079a63          	bnez	a5,800026d0 <handle_trap+0x128>
+    80002660:	008007ef          	jal	a5,80002668 <handle_trap+0xc0>
+    80002664:	00301073          	fssr	zero
+    80002668:	00072703          	lw	a4,0(a4)
+    8000266c:	0007a783          	lw	a5,0(a5)
+    80002670:	04f70c63          	beq	a4,a5,800026c8 <handle_trap+0x120>
+    80002674:	10100513          	li	a0,257
+    80002678:	04100793          	li	a5,65
+    8000267c:	00001697          	auipc	a3,0x1
+    80002680:	9f468693          	addi	a3,a3,-1548 # 80003070 <pass+0x190>
+    80002684:	fffff717          	auipc	a4,0xfffff
+    80002688:	97c70713          	addi	a4,a4,-1668 # 80001000 <tohost>
+    8000268c:	03051513          	slli	a0,a0,0x30
+    80002690:	00073583          	ld	a1,0(a4)
+    80002694:	00168693          	addi	a3,a3,1
+    80002698:	00a7e633          	or	a2,a5,a0
+    8000269c:	00058a63          	beqz	a1,800026b0 <handle_trap+0x108>
+    800026a0:	fffff797          	auipc	a5,0xfffff
+    800026a4:	9a07b023          	sd	zero,-1632(a5) # 80001040 <fromhost>
+    800026a8:	00073783          	ld	a5,0(a4)
+    800026ac:	fe079ae3          	bnez	a5,800026a0 <handle_trap+0xf8>
+    800026b0:	0006c783          	lbu	a5,0(a3)
+    800026b4:	fffff597          	auipc	a1,0xfffff
+    800026b8:	94c5b623          	sd	a2,-1716(a1) # 80001000 <tohost>
+    800026bc:	fc079ae3          	bnez	a5,80002690 <handle_trap+0xe8>
+    800026c0:	00300513          	li	a0,3
+    800026c4:	b71ff0ef          	jal	ra,80002234 <terminate>
+    800026c8:	00100513          	li	a0,1
+    800026cc:	b69ff0ef          	jal	ra,80002234 <terminate>
+    800026d0:	10100793          	li	a5,257
+    800026d4:	00001617          	auipc	a2,0x1
+    800026d8:	97460613          	addi	a2,a2,-1676 # 80003048 <pass+0x168>
+    800026dc:	04100693          	li	a3,65
+    800026e0:	fffff717          	auipc	a4,0xfffff
+    800026e4:	92070713          	addi	a4,a4,-1760 # 80001000 <tohost>
+    800026e8:	03079793          	slli	a5,a5,0x30
+    800026ec:	00073503          	ld	a0,0(a4)
+    800026f0:	00160613          	addi	a2,a2,1
+    800026f4:	00f6e5b3          	or	a1,a3,a5
+    800026f8:	00050a63          	beqz	a0,8000270c <handle_trap+0x164>
+    800026fc:	fffff697          	auipc	a3,0xfffff
+    80002700:	9406b223          	sd	zero,-1724(a3) # 80001040 <fromhost>
+    80002704:	00073683          	ld	a3,0(a4)
+    80002708:	fe069ae3          	bnez	a3,800026fc <handle_trap+0x154>
+    8000270c:	00064683          	lbu	a3,0(a2)
+    80002710:	fffff517          	auipc	a0,0xfffff
+    80002714:	8eb53823          	sd	a1,-1808(a0) # 80001000 <tohost>
+    80002718:	fc069ae3          	bnez	a3,800026ec <handle_trap+0x144>
+    8000271c:	fa5ff06f          	j	800026c0 <handle_trap+0x118>
+    80002720:	05052903          	lw	s2,80(a0)
+    80002724:	00001c37          	lui	s8,0x1
+    80002728:	00007497          	auipc	s1,0x7
+    8000272c:	cc848493          	addi	s1,s1,-824 # 800093f0 <user_mapping>
+    80002730:	00003b97          	auipc	s7,0x3
+    80002734:	8d0b8b93          	addi	s7,s7,-1840 # 80005000 <pt>
+    80002738:	00040b37          	lui	s6,0x40
+    8000273c:	ffe00ab7          	lui	s5,0xffe00
+    80002740:	00007a17          	auipc	s4,0x7
+    80002744:	0a0a0a13          	addi	s4,s4,160 # 800097e0 <freelist_tail>
+    80002748:	0003f9b7          	lui	s3,0x3f
+    8000274c:	01c0006f          	j	80002768 <handle_trap+0x1c0>
+    80002750:	00f73423          	sd	a5,8(a4)
+    80002754:	00007717          	auipc	a4,0x7
+    80002758:	08f73623          	sd	a5,140(a4) # 800097e0 <freelist_tail>
+    8000275c:	000017b7          	lui	a5,0x1
+    80002760:	00fc0c33          	add	s8,s8,a5
+    80002764:	173c0a63          	beq	s8,s3,800028d8 <handle_trap+0x330>
+    80002768:	00cc5793          	srli	a5,s8,0xc
+    8000276c:	00479413          	slli	s0,a5,0x4
+    80002770:	00848733          	add	a4,s1,s0
+    80002774:	00073703          	ld	a4,0(a4)
+    80002778:	fe0702e3          	beqz	a4,8000275c <handle_trap+0x1b4>
+    8000277c:	60078793          	addi	a5,a5,1536 # 1600 <_start-0x7fffea00>
+    80002780:	00379793          	slli	a5,a5,0x3
+    80002784:	00fb87b3          	add	a5,s7,a5
+    80002788:	0007bc83          	ld	s9,0(a5)
+    8000278c:	040cf793          	andi	a5,s9,64
+    80002790:	0e078e63          	beqz	a5,8000288c <handle_trap+0x2e4>
+    80002794:	100b2d73          	csrrs	s10,sstatus,s6
+    80002798:	015c0db3          	add	s11,s8,s5
+    8000279c:	00001637          	lui	a2,0x1
+    800027a0:	000d8593          	mv	a1,s11
+    800027a4:	000c0513          	mv	a0,s8
+    800027a8:	969ff0ef          	jal	ra,80002110 <memcmp>
+    800027ac:	00050e63          	beqz	a0,800027c8 <handle_trap+0x220>
+    800027b0:	080cfc93          	andi	s9,s9,128
+    800027b4:	080c8663          	beqz	s9,80002840 <handle_trap+0x298>
+    800027b8:	00001637          	lui	a2,0x1
+    800027bc:	000d8593          	mv	a1,s11
+    800027c0:	000c0513          	mv	a0,s8
+    800027c4:	83dff0ef          	jal	ra,80002000 <memcpy>
+    800027c8:	008487b3          	add	a5,s1,s0
+    800027cc:	100d1073          	csrw	sstatus,s10
+    800027d0:	000a3703          	ld	a4,0(s4)
+    800027d4:	0007b023          	sd	zero,0(a5)
+    800027d8:	f6071ce3          	bnez	a4,80002750 <handle_trap+0x1a8>
+    800027dc:	00007717          	auipc	a4,0x7
+    800027e0:	00f73223          	sd	a5,4(a4) # 800097e0 <freelist_tail>
+    800027e4:	00007717          	auipc	a4,0x7
+    800027e8:	00f73223          	sd	a5,4(a4) # 800097e8 <freelist_head>
+    800027ec:	f71ff06f          	j	8000275c <handle_trap+0x1b4>
+    800027f0:	10100793          	li	a5,257
+    800027f4:	04100613          	li	a2,65
+    800027f8:	00001697          	auipc	a3,0x1
+    800027fc:	8a868693          	addi	a3,a3,-1880 # 800030a0 <pass+0x1c0>
+    80002800:	fffff717          	auipc	a4,0xfffff
+    80002804:	80070713          	addi	a4,a4,-2048 # 80001000 <tohost>
+    80002808:	03079793          	slli	a5,a5,0x30
+    8000280c:	00073503          	ld	a0,0(a4)
+    80002810:	00168693          	addi	a3,a3,1
+    80002814:	00f665b3          	or	a1,a2,a5
+    80002818:	00050a63          	beqz	a0,8000282c <handle_trap+0x284>
+    8000281c:	fffff617          	auipc	a2,0xfffff
+    80002820:	82063223          	sd	zero,-2012(a2) # 80001040 <fromhost>
+    80002824:	00073603          	ld	a2,0(a4)
+    80002828:	fe061ae3          	bnez	a2,8000281c <handle_trap+0x274>
+    8000282c:	0006c603          	lbu	a2,0(a3)
+    80002830:	ffffe517          	auipc	a0,0xffffe
+    80002834:	7cb53823          	sd	a1,2000(a0) # 80001000 <tohost>
+    80002838:	fc061ae3          	bnez	a2,8000280c <handle_trap+0x264>
+    8000283c:	e85ff06f          	j	800026c0 <handle_trap+0x118>
+    80002840:	10100793          	li	a5,257
+    80002844:	04100613          	li	a2,65
+    80002848:	00000697          	auipc	a3,0x0
+    8000284c:	7c868693          	addi	a3,a3,1992 # 80003010 <pass+0x130>
+    80002850:	ffffe717          	auipc	a4,0xffffe
+    80002854:	7b070713          	addi	a4,a4,1968 # 80001000 <tohost>
+    80002858:	03079793          	slli	a5,a5,0x30
+    8000285c:	00168693          	addi	a3,a3,1
+    80002860:	00f665b3          	or	a1,a2,a5
+    80002864:	00c0006f          	j	80002870 <handle_trap+0x2c8>
+    80002868:	ffffe617          	auipc	a2,0xffffe
+    8000286c:	7c063c23          	sd	zero,2008(a2) # 80001040 <fromhost>
+    80002870:	00073603          	ld	a2,0(a4)
+    80002874:	fe061ae3          	bnez	a2,80002868 <handle_trap+0x2c0>
+    80002878:	0006c603          	lbu	a2,0(a3)
+    8000287c:	ffffe517          	auipc	a0,0xffffe
+    80002880:	78b53223          	sd	a1,1924(a0) # 80001000 <tohost>
+    80002884:	fc061ce3          	bnez	a2,8000285c <handle_trap+0x2b4>
+    80002888:	e39ff06f          	j	800026c0 <handle_trap+0x118>
+    8000288c:	10100793          	li	a5,257
+    80002890:	04100613          	li	a2,65
+    80002894:	00000697          	auipc	a3,0x0
+    80002898:	74468693          	addi	a3,a3,1860 # 80002fd8 <pass+0xf8>
+    8000289c:	ffffe717          	auipc	a4,0xffffe
+    800028a0:	76470713          	addi	a4,a4,1892 # 80001000 <tohost>
+    800028a4:	03079793          	slli	a5,a5,0x30
+    800028a8:	00168693          	addi	a3,a3,1
+    800028ac:	00f665b3          	or	a1,a2,a5
+    800028b0:	00c0006f          	j	800028bc <handle_trap+0x314>
+    800028b4:	ffffe617          	auipc	a2,0xffffe
+    800028b8:	78063623          	sd	zero,1932(a2) # 80001040 <fromhost>
+    800028bc:	00073603          	ld	a2,0(a4)
+    800028c0:	fe061ae3          	bnez	a2,800028b4 <handle_trap+0x30c>
+    800028c4:	0006c603          	lbu	a2,0(a3)
+    800028c8:	ffffe517          	auipc	a0,0xffffe
+    800028cc:	72b53c23          	sd	a1,1848(a0) # 80001000 <tohost>
+    800028d0:	fc061ce3          	bnez	a2,800028a8 <handle_trap+0x300>
+    800028d4:	dedff06f          	j	800026c0 <handle_trap+0x118>
+    800028d8:	00090513          	mv	a0,s2
+    800028dc:	959ff0ef          	jal	ra,80002234 <terminate>
 
-00000000800028d4 <vm_boot>:
-    800028d4:	f14027f3          	csrr	a5,mhartid
-    800028d8:	18079a63          	bnez	a5,80002a6c <vm_boot+0x198>
-    800028dc:	00003697          	auipc	a3,0x3
-    800028e0:	72468693          	addi	a3,a3,1828 # 80006000 <pt+0x1000>
-    800028e4:	00004717          	auipc	a4,0x4
-    800028e8:	71c70713          	addi	a4,a4,1820 # 80007000 <pt+0x2000>
-    800028ec:	00c6d693          	srli	a3,a3,0xc
-    800028f0:	00c75713          	srli	a4,a4,0xc
-    800028f4:	00005797          	auipc	a5,0x5
-    800028f8:	70c78793          	addi	a5,a5,1804 # 80008000 <pt+0x3000>
-    800028fc:	00a69693          	slli	a3,a3,0xa
-    80002900:	00a71713          	slli	a4,a4,0xa
-    80002904:	0016e693          	ori	a3,a3,1
-    80002908:	00176713          	ori	a4,a4,1
-    8000290c:	00c7d793          	srli	a5,a5,0xc
-    80002910:	00002897          	auipc	a7,0x2
-    80002914:	6ed8b823          	sd	a3,1776(a7) # 80005000 <pt>
-    80002918:	00a79793          	slli	a5,a5,0xa
-    8000291c:	00003697          	auipc	a3,0x3
-    80002920:	6ce6be23          	sd	a4,1756(a3) # 80005ff8 <pt+0xff8>
-    80002924:	20000737          	lui	a4,0x20000
-    80002928:	0cf70713          	addi	a4,a4,207 # 200000cf <_start-0x5fffff31>
-    8000292c:	fff00593          	li	a1,-1
-    80002930:	0017e793          	ori	a5,a5,1
-    80002934:	00002617          	auipc	a2,0x2
-    80002938:	6cc60613          	addi	a2,a2,1740 # 80005000 <pt>
-    8000293c:	ed010113          	addi	sp,sp,-304
-    80002940:	03f59813          	slli	a6,a1,0x3f
-    80002944:	00005697          	auipc	a3,0x5
-    80002948:	6ae6ba23          	sd	a4,1716(a3) # 80007ff8 <pt+0x2ff8>
-    8000294c:	00003717          	auipc	a4,0x3
-    80002950:	6af73a23          	sd	a5,1716(a4) # 80006000 <pt+0x1000>
-    80002954:	00c65793          	srli	a5,a2,0xc
-    80002958:	12113423          	sd	ra,296(sp)
-    8000295c:	12813023          	sd	s0,288(sp)
-    80002960:	0107e7b3          	or	a5,a5,a6
-    80002964:	18079073          	csrw	satp,a5
-    80002968:	01f00793          	li	a5,31
-    8000296c:	00000297          	auipc	t0,0x0
-    80002970:	01428293          	addi	t0,t0,20 # 80002980 <vm_boot+0xac>
-    80002974:	305292f3          	csrrw	t0,mtvec,t0
-    80002978:	3b059073          	csrw	pmpaddr0,a1
-    8000297c:	3a079073          	csrw	pmpcfg0,a5
-    80002980:	bff00813          	li	a6,-1025
-    80002984:	01581813          	slli	a6,a6,0x15
-    80002988:	ffffd797          	auipc	a5,0xffffd
-    8000298c:	73c78793          	addi	a5,a5,1852 # 800000c4 <trap_entry>
-    80002990:	010787b3          	add	a5,a5,a6
-    80002994:	10579073          	csrw	stvec,a5
-    80002998:	340027f3          	csrr	a5,mscratch
-    8000299c:	010787b3          	add	a5,a5,a6
-    800029a0:	14079073          	csrw	sscratch,a5
-    800029a4:	0000b7b7          	lui	a5,0xb
-    800029a8:	1007879b          	addiw	a5,a5,256
-    800029ac:	30279073          	csrw	medeleg,a5
-    800029b0:	0001e7b7          	lui	a5,0x1e
-    800029b4:	30079073          	csrw	mstatus,a5
-    800029b8:	30405073          	csrwi	mie,0
-    800029bc:	00006697          	auipc	a3,0x6
-    800029c0:	64468693          	addi	a3,a3,1604 # 80009000 <freelist_nodes>
-    800029c4:	010687b3          	add	a5,a3,a6
-    800029c8:	3e078713          	addi	a4,a5,992 # 1e3e0 <_start-0x7ffe1c20>
-    800029cc:	00007617          	auipc	a2,0x7
-    800029d0:	e0f63e23          	sd	a5,-484(a2) # 800097e8 <freelist_head>
-    800029d4:	00007797          	auipc	a5,0x7
-    800029d8:	e0e7b623          	sd	a4,-500(a5) # 800097e0 <freelist_tail>
-    800029dc:	00007317          	auipc	t1,0x7
-    800029e0:	a1430313          	addi	t1,t1,-1516 # 800093f0 <user_mapping>
-    800029e4:	01300793          	li	a5,19
-    800029e8:	000808b7          	lui	a7,0x80
-    800029ec:	01080813          	addi	a6,a6,16
-    800029f0:	03f7871b          	addiw	a4,a5,63
-    800029f4:	02071713          	slli	a4,a4,0x20
-    800029f8:	0017d61b          	srliw	a2,a5,0x1
-    800029fc:	02075713          	srli	a4,a4,0x20
-    80002a00:	00c7c7b3          	xor	a5,a5,a2
-    80002a04:	01170733          	add	a4,a4,a7
-    80002a08:	010685b3          	add	a1,a3,a6
-    80002a0c:	00c71713          	slli	a4,a4,0xc
-    80002a10:	0057979b          	slliw	a5,a5,0x5
-    80002a14:	00e6b023          	sd	a4,0(a3)
-    80002a18:	00b6b423          	sd	a1,8(a3)
-    80002a1c:	0207f793          	andi	a5,a5,32
-    80002a20:	01068693          	addi	a3,a3,16
-    80002a24:	00c7e7b3          	or	a5,a5,a2
-    80002a28:	fcd314e3          	bne	t1,a3,800029f0 <vm_boot+0x11c>
-    80002a2c:	00050413          	mv	s0,a0
-    80002a30:	12000613          	li	a2,288
-    80002a34:	00000593          	li	a1,0
-    80002a38:	00010513          	mv	a0,sp
-    80002a3c:	00007797          	auipc	a5,0x7
-    80002a40:	9a07b623          	sd	zero,-1620(a5) # 800093e8 <freelist_nodes+0x3e8>
-    80002a44:	e18ff0ef          	jal	ra,8000205c <memset>
-    80002a48:	800007b7          	lui	a5,0x80000
-    80002a4c:	00f40433          	add	s0,s0,a5
-    80002a50:	00010513          	mv	a0,sp
-    80002a54:	10813423          	sd	s0,264(sp)
-    80002a58:	de4fd0ef          	jal	ra,8000003c <pop_tf>
-    80002a5c:	12813083          	ld	ra,296(sp)
-    80002a60:	12013403          	ld	s0,288(sp)
-    80002a64:	13010113          	addi	sp,sp,304
-    80002a68:	00008067          	ret
-    80002a6c:	061a97b7          	lui	a5,0x61a9
-    80002a70:	000805b7          	lui	a1,0x80
-    80002a74:	7fc78793          	addi	a5,a5,2044 # 61a97fc <_start-0x79e56804>
-    80002a78:	ffc58593          	addi	a1,a1,-4 # 7fffc <_start-0x7ff80004>
-    80002a7c:	00100613          	li	a2,1
-    80002a80:	00b7f733          	and	a4,a5,a1
-    80002a84:	01f61613          	slli	a2,a2,0x1f
-    80002a88:	0017f693          	andi	a3,a5,1
-    80002a8c:	02079793          	slli	a5,a5,0x20
-    80002a90:	0207d793          	srli	a5,a5,0x20
-    80002a94:	00c70733          	add	a4,a4,a2
-    80002a98:	02068263          	beqz	a3,80002abc <vm_boot+0x1e8>
-    80002a9c:	0007202f          	amoadd.w	zero,zero,(a4)
-    80002aa0:	0017d793          	srli	a5,a5,0x1
-    80002aa4:	00b7f733          	and	a4,a5,a1
-    80002aa8:	0017f693          	andi	a3,a5,1
-    80002aac:	02079793          	slli	a5,a5,0x20
-    80002ab0:	0207d793          	srli	a5,a5,0x20
-    80002ab4:	00c70733          	add	a4,a4,a2
-    80002ab8:	fe0692e3          	bnez	a3,80002a9c <vm_boot+0x1c8>
-    80002abc:	00072003          	lw	zero,0(a4)
-    80002ac0:	0017d793          	srli	a5,a5,0x1
-    80002ac4:	fe1ff06f          	j	80002aa4 <vm_boot+0x1d0>
+00000000800028e0 <vm_boot>:
+    800028e0:	f14027f3          	csrr	a5,mhartid
+    800028e4:	18079c63          	bnez	a5,80002a7c <vm_boot+0x19c>
+    800028e8:	00003697          	auipc	a3,0x3
+    800028ec:	71868693          	addi	a3,a3,1816 # 80006000 <pt+0x1000>
+    800028f0:	00004717          	auipc	a4,0x4
+    800028f4:	71070713          	addi	a4,a4,1808 # 80007000 <pt+0x2000>
+    800028f8:	00c6d693          	srli	a3,a3,0xc
+    800028fc:	00c75713          	srli	a4,a4,0xc
+    80002900:	00005797          	auipc	a5,0x5
+    80002904:	70078793          	addi	a5,a5,1792 # 80008000 <pt+0x3000>
+    80002908:	00a69693          	slli	a3,a3,0xa
+    8000290c:	00a71713          	slli	a4,a4,0xa
+    80002910:	0016e693          	ori	a3,a3,1
+    80002914:	00176713          	ori	a4,a4,1
+    80002918:	00c7d793          	srli	a5,a5,0xc
+    8000291c:	00002897          	auipc	a7,0x2
+    80002920:	6ed8b223          	sd	a3,1764(a7) # 80005000 <pt>
+    80002924:	00a79793          	slli	a5,a5,0xa
+    80002928:	00003697          	auipc	a3,0x3
+    8000292c:	6ce6b823          	sd	a4,1744(a3) # 80005ff8 <pt+0xff8>
+    80002930:	20000737          	lui	a4,0x20000
+    80002934:	0cf70713          	addi	a4,a4,207 # 200000cf <_start-0x5fffff31>
+    80002938:	fff00593          	li	a1,-1
+    8000293c:	0017e793          	ori	a5,a5,1
+    80002940:	00002617          	auipc	a2,0x2
+    80002944:	6c060613          	addi	a2,a2,1728 # 80005000 <pt>
+    80002948:	ed010113          	addi	sp,sp,-304
+    8000294c:	03f59813          	slli	a6,a1,0x3f
+    80002950:	00005697          	auipc	a3,0x5
+    80002954:	6ae6b423          	sd	a4,1704(a3) # 80007ff8 <pt+0x2ff8>
+    80002958:	00003717          	auipc	a4,0x3
+    8000295c:	6af73423          	sd	a5,1704(a4) # 80006000 <pt+0x1000>
+    80002960:	00c65793          	srli	a5,a2,0xc
+    80002964:	12113423          	sd	ra,296(sp)
+    80002968:	12813023          	sd	s0,288(sp)
+    8000296c:	0107e7b3          	or	a5,a5,a6
+    80002970:	18079073          	csrw	satp,a5
+    80002974:	01f00793          	li	a5,31
+    80002978:	00b5d593          	srli	a1,a1,0xb
+    8000297c:	00000297          	auipc	t0,0x0
+    80002980:	01428293          	addi	t0,t0,20 # 80002990 <vm_boot+0xb0>
+    80002984:	305292f3          	csrrw	t0,mtvec,t0
+    80002988:	3b059073          	csrw	pmpaddr0,a1
+    8000298c:	3a079073          	csrw	pmpcfg0,a5
+    80002990:	bff00813          	li	a6,-1025
+    80002994:	01581813          	slli	a6,a6,0x15
+    80002998:	ffffd797          	auipc	a5,0xffffd
+    8000299c:	73078793          	addi	a5,a5,1840 # 800000c8 <trap_entry>
+    800029a0:	010787b3          	add	a5,a5,a6
+    800029a4:	10579073          	csrw	stvec,a5
+    800029a8:	340027f3          	csrr	a5,mscratch
+    800029ac:	010787b3          	add	a5,a5,a6
+    800029b0:	14079073          	csrw	sscratch,a5
+    800029b4:	0000b7b7          	lui	a5,0xb
+    800029b8:	1007879b          	addiw	a5,a5,256
+    800029bc:	30279073          	csrw	medeleg,a5
+    800029c0:	0001e7b7          	lui	a5,0x1e
+    800029c4:	30079073          	csrw	mstatus,a5
+    800029c8:	30405073          	csrwi	mie,0
+    800029cc:	00006697          	auipc	a3,0x6
+    800029d0:	63468693          	addi	a3,a3,1588 # 80009000 <freelist_nodes>
+    800029d4:	010687b3          	add	a5,a3,a6
+    800029d8:	3e078713          	addi	a4,a5,992 # 1e3e0 <_start-0x7ffe1c20>
+    800029dc:	00007617          	auipc	a2,0x7
+    800029e0:	e0f63623          	sd	a5,-500(a2) # 800097e8 <freelist_head>
+    800029e4:	00007797          	auipc	a5,0x7
+    800029e8:	dee7be23          	sd	a4,-516(a5) # 800097e0 <freelist_tail>
+    800029ec:	00007317          	auipc	t1,0x7
+    800029f0:	a0430313          	addi	t1,t1,-1532 # 800093f0 <user_mapping>
+    800029f4:	01300793          	li	a5,19
+    800029f8:	000808b7          	lui	a7,0x80
+    800029fc:	01080813          	addi	a6,a6,16
+    80002a00:	03f7871b          	addiw	a4,a5,63
+    80002a04:	02071713          	slli	a4,a4,0x20
+    80002a08:	0017d61b          	srliw	a2,a5,0x1
+    80002a0c:	02075713          	srli	a4,a4,0x20
+    80002a10:	00c7c7b3          	xor	a5,a5,a2
+    80002a14:	01170733          	add	a4,a4,a7
+    80002a18:	010685b3          	add	a1,a3,a6
+    80002a1c:	00c71713          	slli	a4,a4,0xc
+    80002a20:	0057979b          	slliw	a5,a5,0x5
+    80002a24:	00e6b023          	sd	a4,0(a3)
+    80002a28:	00b6b423          	sd	a1,8(a3)
+    80002a2c:	0207f793          	andi	a5,a5,32
+    80002a30:	01068693          	addi	a3,a3,16
+    80002a34:	00c7e7b3          	or	a5,a5,a2
+    80002a38:	fcd314e3          	bne	t1,a3,80002a00 <vm_boot+0x120>
+    80002a3c:	00050413          	mv	s0,a0
+    80002a40:	12000613          	li	a2,288
+    80002a44:	00000593          	li	a1,0
+    80002a48:	00010513          	mv	a0,sp
+    80002a4c:	00007797          	auipc	a5,0x7
+    80002a50:	9807be23          	sd	zero,-1636(a5) # 800093e8 <freelist_nodes+0x3e8>
+    80002a54:	e08ff0ef          	jal	ra,8000205c <memset>
+    80002a58:	800007b7          	lui	a5,0x80000
+    80002a5c:	00f40433          	add	s0,s0,a5
+    80002a60:	00010513          	mv	a0,sp
+    80002a64:	10813423          	sd	s0,264(sp)
+    80002a68:	dd8fd0ef          	jal	ra,80000040 <pop_tf>
+    80002a6c:	12813083          	ld	ra,296(sp)
+    80002a70:	12013403          	ld	s0,288(sp)
+    80002a74:	13010113          	addi	sp,sp,304
+    80002a78:	00008067          	ret
+    80002a7c:	061a97b7          	lui	a5,0x61a9
+    80002a80:	000805b7          	lui	a1,0x80
+    80002a84:	7fc78793          	addi	a5,a5,2044 # 61a97fc <_start-0x79e56804>
+    80002a88:	ffc58593          	addi	a1,a1,-4 # 7fffc <_start-0x7ff80004>
+    80002a8c:	00100613          	li	a2,1
+    80002a90:	00b7f733          	and	a4,a5,a1
+    80002a94:	01f61613          	slli	a2,a2,0x1f
+    80002a98:	0017f693          	andi	a3,a5,1
+    80002a9c:	02079793          	slli	a5,a5,0x20
+    80002aa0:	0207d793          	srli	a5,a5,0x20
+    80002aa4:	00c70733          	add	a4,a4,a2
+    80002aa8:	02068263          	beqz	a3,80002acc <vm_boot+0x1ec>
+    80002aac:	0007202f          	amoadd.w	zero,zero,(a4)
+    80002ab0:	0017d793          	srli	a5,a5,0x1
+    80002ab4:	00b7f733          	and	a4,a5,a1
+    80002ab8:	0017f693          	andi	a3,a5,1
+    80002abc:	02079793          	slli	a5,a5,0x20
+    80002ac0:	0207d793          	srli	a5,a5,0x20
+    80002ac4:	00c70733          	add	a4,a4,a2
+    80002ac8:	fe0692e3          	bnez	a3,80002aac <vm_boot+0x1cc>
+    80002acc:	00072003          	lw	zero,0(a4)
+    80002ad0:	0017d793          	srli	a5,a5,0x1
+    80002ad4:	fe1ff06f          	j	80002ab4 <vm_boot+0x1d4>
 
-0000000080002ac8 <userstart>:
-    80002ac8:	00001097          	auipc	ra,0x1
-    80002acc:	53808093          	addi	ra,ra,1336 # 80004000 <begin_signature>
-    80002ad0:	faa00113          	li	sp,-86
-    80002ad4:	00208023          	sb	sp,0(ra)
-    80002ad8:	00008f03          	lb	t5,0(ra)
-    80002adc:	faa00e93          	li	t4,-86
-    80002ae0:	00200193          	li	gp,2
-    80002ae4:	3ddf1c63          	bne	t5,t4,80002ebc <fail>
+0000000080002ad8 <extra_boot>:
+    80002ad8:	00008067          	ret
 
-0000000080002ae8 <test_3>:
-    80002ae8:	00001097          	auipc	ra,0x1
-    80002aec:	51808093          	addi	ra,ra,1304 # 80004000 <begin_signature>
-    80002af0:	00000113          	li	sp,0
-    80002af4:	002080a3          	sb	sp,1(ra)
-    80002af8:	00108f03          	lb	t5,1(ra)
-    80002afc:	00000e93          	li	t4,0
-    80002b00:	00300193          	li	gp,3
-    80002b04:	3bdf1c63          	bne	t5,t4,80002ebc <fail>
+0000000080002adc <userstart>:
+    80002adc:	00001097          	auipc	ra,0x1
+    80002ae0:	52408093          	addi	ra,ra,1316 # 80004000 <begin_signature>
+    80002ae4:	faa00113          	li	sp,-86
+    80002ae8:	00208023          	sb	sp,0(ra)
+    80002aec:	00008f03          	lb	t5,0(ra)
+    80002af0:	faa00e93          	li	t4,-86
+    80002af4:	00200193          	li	gp,2
+    80002af8:	3ddf1c63          	bne	t5,t4,80002ed0 <fail>
 
-0000000080002b08 <test_4>:
-    80002b08:	00001097          	auipc	ra,0x1
-    80002b0c:	4f808093          	addi	ra,ra,1272 # 80004000 <begin_signature>
-    80002b10:	fffff137          	lui	sp,0xfffff
-    80002b14:	fa01011b          	addiw	sp,sp,-96
-    80002b18:	00208123          	sb	sp,2(ra)
-    80002b1c:	00209f03          	lh	t5,2(ra)
-    80002b20:	fffffeb7          	lui	t4,0xfffff
-    80002b24:	fa0e8e9b          	addiw	t4,t4,-96
-    80002b28:	00400193          	li	gp,4
-    80002b2c:	39df1863          	bne	t5,t4,80002ebc <fail>
+0000000080002afc <test_3>:
+    80002afc:	00001097          	auipc	ra,0x1
+    80002b00:	50408093          	addi	ra,ra,1284 # 80004000 <begin_signature>
+    80002b04:	00000113          	li	sp,0
+    80002b08:	002080a3          	sb	sp,1(ra)
+    80002b0c:	00108f03          	lb	t5,1(ra)
+    80002b10:	00000e93          	li	t4,0
+    80002b14:	00300193          	li	gp,3
+    80002b18:	3bdf1c63          	bne	t5,t4,80002ed0 <fail>
 
-0000000080002b30 <test_5>:
-    80002b30:	00001097          	auipc	ra,0x1
-    80002b34:	4d008093          	addi	ra,ra,1232 # 80004000 <begin_signature>
-    80002b38:	00a00113          	li	sp,10
-    80002b3c:	002081a3          	sb	sp,3(ra)
-    80002b40:	00308f03          	lb	t5,3(ra)
-    80002b44:	00a00e93          	li	t4,10
-    80002b48:	00500193          	li	gp,5
-    80002b4c:	37df1863          	bne	t5,t4,80002ebc <fail>
+0000000080002b1c <test_4>:
+    80002b1c:	00001097          	auipc	ra,0x1
+    80002b20:	4e408093          	addi	ra,ra,1252 # 80004000 <begin_signature>
+    80002b24:	fffff137          	lui	sp,0xfffff
+    80002b28:	fa01011b          	addiw	sp,sp,-96
+    80002b2c:	00208123          	sb	sp,2(ra)
+    80002b30:	00209f03          	lh	t5,2(ra)
+    80002b34:	fffffeb7          	lui	t4,0xfffff
+    80002b38:	fa0e8e9b          	addiw	t4,t4,-96
+    80002b3c:	00400193          	li	gp,4
+    80002b40:	39df1863          	bne	t5,t4,80002ed0 <fail>
 
-0000000080002b50 <test_6>:
-    80002b50:	00001097          	auipc	ra,0x1
-    80002b54:	4b708093          	addi	ra,ra,1207 # 80004007 <tdat8>
-    80002b58:	faa00113          	li	sp,-86
-    80002b5c:	fe208ea3          	sb	sp,-3(ra)
-    80002b60:	ffd08f03          	lb	t5,-3(ra)
-    80002b64:	faa00e93          	li	t4,-86
-    80002b68:	00600193          	li	gp,6
-    80002b6c:	35df1863          	bne	t5,t4,80002ebc <fail>
+0000000080002b44 <test_5>:
+    80002b44:	00001097          	auipc	ra,0x1
+    80002b48:	4bc08093          	addi	ra,ra,1212 # 80004000 <begin_signature>
+    80002b4c:	00a00113          	li	sp,10
+    80002b50:	002081a3          	sb	sp,3(ra)
+    80002b54:	00308f03          	lb	t5,3(ra)
+    80002b58:	00a00e93          	li	t4,10
+    80002b5c:	00500193          	li	gp,5
+    80002b60:	37df1863          	bne	t5,t4,80002ed0 <fail>
 
-0000000080002b70 <test_7>:
-    80002b70:	00001097          	auipc	ra,0x1
-    80002b74:	49708093          	addi	ra,ra,1175 # 80004007 <tdat8>
-    80002b78:	00000113          	li	sp,0
-    80002b7c:	fe208f23          	sb	sp,-2(ra)
-    80002b80:	ffe08f03          	lb	t5,-2(ra)
-    80002b84:	00000e93          	li	t4,0
-    80002b88:	00700193          	li	gp,7
-    80002b8c:	33df1863          	bne	t5,t4,80002ebc <fail>
+0000000080002b64 <test_6>:
+    80002b64:	00001097          	auipc	ra,0x1
+    80002b68:	4a308093          	addi	ra,ra,1187 # 80004007 <tdat8>
+    80002b6c:	faa00113          	li	sp,-86
+    80002b70:	fe208ea3          	sb	sp,-3(ra)
+    80002b74:	ffd08f03          	lb	t5,-3(ra)
+    80002b78:	faa00e93          	li	t4,-86
+    80002b7c:	00600193          	li	gp,6
+    80002b80:	35df1863          	bne	t5,t4,80002ed0 <fail>
 
-0000000080002b90 <test_8>:
-    80002b90:	00001097          	auipc	ra,0x1
-    80002b94:	47708093          	addi	ra,ra,1143 # 80004007 <tdat8>
-    80002b98:	fa000113          	li	sp,-96
-    80002b9c:	fe208fa3          	sb	sp,-1(ra)
-    80002ba0:	fff08f03          	lb	t5,-1(ra)
-    80002ba4:	fa000e93          	li	t4,-96
-    80002ba8:	00800193          	li	gp,8
-    80002bac:	31df1863          	bne	t5,t4,80002ebc <fail>
+0000000080002b84 <test_7>:
+    80002b84:	00001097          	auipc	ra,0x1
+    80002b88:	48308093          	addi	ra,ra,1155 # 80004007 <tdat8>
+    80002b8c:	00000113          	li	sp,0
+    80002b90:	fe208f23          	sb	sp,-2(ra)
+    80002b94:	ffe08f03          	lb	t5,-2(ra)
+    80002b98:	00000e93          	li	t4,0
+    80002b9c:	00700193          	li	gp,7
+    80002ba0:	33df1863          	bne	t5,t4,80002ed0 <fail>
 
-0000000080002bb0 <test_9>:
-    80002bb0:	00001097          	auipc	ra,0x1
-    80002bb4:	45708093          	addi	ra,ra,1111 # 80004007 <tdat8>
-    80002bb8:	00a00113          	li	sp,10
-    80002bbc:	00208023          	sb	sp,0(ra)
-    80002bc0:	00008f03          	lb	t5,0(ra)
-    80002bc4:	00a00e93          	li	t4,10
-    80002bc8:	00900193          	li	gp,9
-    80002bcc:	2fdf1863          	bne	t5,t4,80002ebc <fail>
+0000000080002ba4 <test_8>:
+    80002ba4:	00001097          	auipc	ra,0x1
+    80002ba8:	46308093          	addi	ra,ra,1123 # 80004007 <tdat8>
+    80002bac:	fa000113          	li	sp,-96
+    80002bb0:	fe208fa3          	sb	sp,-1(ra)
+    80002bb4:	fff08f03          	lb	t5,-1(ra)
+    80002bb8:	fa000e93          	li	t4,-96
+    80002bbc:	00800193          	li	gp,8
+    80002bc0:	31df1863          	bne	t5,t4,80002ed0 <fail>
 
-0000000080002bd0 <test_10>:
-    80002bd0:	00001097          	auipc	ra,0x1
-    80002bd4:	43808093          	addi	ra,ra,1080 # 80004008 <tdat9>
-    80002bd8:	12345137          	lui	sp,0x12345
-    80002bdc:	6781011b          	addiw	sp,sp,1656
-    80002be0:	fe008213          	addi	tp,ra,-32
-    80002be4:	02220023          	sb	sp,32(tp) # 20 <_start-0x7fffffe0>
-    80002be8:	00008283          	lb	t0,0(ra)
-    80002bec:	07800e93          	li	t4,120
-    80002bf0:	00a00193          	li	gp,10
-    80002bf4:	2dd29463          	bne	t0,t4,80002ebc <fail>
+0000000080002bc4 <test_9>:
+    80002bc4:	00001097          	auipc	ra,0x1
+    80002bc8:	44308093          	addi	ra,ra,1091 # 80004007 <tdat8>
+    80002bcc:	00a00113          	li	sp,10
+    80002bd0:	00208023          	sb	sp,0(ra)
+    80002bd4:	00008f03          	lb	t5,0(ra)
+    80002bd8:	00a00e93          	li	t4,10
+    80002bdc:	00900193          	li	gp,9
+    80002be0:	2fdf1863          	bne	t5,t4,80002ed0 <fail>
 
-0000000080002bf8 <test_11>:
-    80002bf8:	00001097          	auipc	ra,0x1
-    80002bfc:	41008093          	addi	ra,ra,1040 # 80004008 <tdat9>
-    80002c00:	00003137          	lui	sp,0x3
-    80002c04:	0981011b          	addiw	sp,sp,152
-    80002c08:	ffa08093          	addi	ra,ra,-6
-    80002c0c:	002083a3          	sb	sp,7(ra)
-    80002c10:	00001217          	auipc	tp,0x1
-    80002c14:	3f920213          	addi	tp,tp,1017 # 80004009 <tdat10>
-    80002c18:	00020283          	lb	t0,0(tp) # 0 <_start-0x80000000>
-    80002c1c:	f9800e93          	li	t4,-104
-    80002c20:	00b00193          	li	gp,11
-    80002c24:	29d29c63          	bne	t0,t4,80002ebc <fail>
+0000000080002be4 <test_10>:
+    80002be4:	00001097          	auipc	ra,0x1
+    80002be8:	42408093          	addi	ra,ra,1060 # 80004008 <tdat9>
+    80002bec:	12345137          	lui	sp,0x12345
+    80002bf0:	6781011b          	addiw	sp,sp,1656
+    80002bf4:	fe008213          	addi	tp,ra,-32
+    80002bf8:	02220023          	sb	sp,32(tp) # 20 <_start-0x7fffffe0>
+    80002bfc:	00008283          	lb	t0,0(ra)
+    80002c00:	07800e93          	li	t4,120
+    80002c04:	00a00193          	li	gp,10
+    80002c08:	2dd29463          	bne	t0,t4,80002ed0 <fail>
 
-0000000080002c28 <test_12>:
-    80002c28:	00c00193          	li	gp,12
-    80002c2c:	00000213          	li	tp,0
-    80002c30:	fdd00093          	li	ra,-35
-    80002c34:	00001117          	auipc	sp,0x1
-    80002c38:	3cc10113          	addi	sp,sp,972 # 80004000 <begin_signature>
-    80002c3c:	00110023          	sb	ra,0(sp)
-    80002c40:	00010f03          	lb	t5,0(sp)
-    80002c44:	fdd00e93          	li	t4,-35
-    80002c48:	27df1a63          	bne	t5,t4,80002ebc <fail>
-    80002c4c:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80002c50:	00200293          	li	t0,2
-    80002c54:	fc521ee3          	bne	tp,t0,80002c30 <test_12+0x8>
+0000000080002c0c <test_11>:
+    80002c0c:	00001097          	auipc	ra,0x1
+    80002c10:	3fc08093          	addi	ra,ra,1020 # 80004008 <tdat9>
+    80002c14:	00003137          	lui	sp,0x3
+    80002c18:	0981011b          	addiw	sp,sp,152
+    80002c1c:	ffa08093          	addi	ra,ra,-6
+    80002c20:	002083a3          	sb	sp,7(ra)
+    80002c24:	00001217          	auipc	tp,0x1
+    80002c28:	3e520213          	addi	tp,tp,997 # 80004009 <tdat10>
+    80002c2c:	00020283          	lb	t0,0(tp) # 0 <_start-0x80000000>
+    80002c30:	f9800e93          	li	t4,-104
+    80002c34:	00b00193          	li	gp,11
+    80002c38:	29d29c63          	bne	t0,t4,80002ed0 <fail>
 
-0000000080002c58 <test_13>:
-    80002c58:	00d00193          	li	gp,13
-    80002c5c:	00000213          	li	tp,0
-    80002c60:	fcd00093          	li	ra,-51
-    80002c64:	00001117          	auipc	sp,0x1
-    80002c68:	39c10113          	addi	sp,sp,924 # 80004000 <begin_signature>
-    80002c6c:	00000013          	nop
-    80002c70:	001100a3          	sb	ra,1(sp)
-    80002c74:	00110f03          	lb	t5,1(sp)
-    80002c78:	fcd00e93          	li	t4,-51
-    80002c7c:	25df1063          	bne	t5,t4,80002ebc <fail>
-    80002c80:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80002c84:	00200293          	li	t0,2
-    80002c88:	fc521ce3          	bne	tp,t0,80002c60 <test_13+0x8>
+0000000080002c3c <test_12>:
+    80002c3c:	00c00193          	li	gp,12
+    80002c40:	00000213          	li	tp,0
+    80002c44:	fdd00093          	li	ra,-35
+    80002c48:	00001117          	auipc	sp,0x1
+    80002c4c:	3b810113          	addi	sp,sp,952 # 80004000 <begin_signature>
+    80002c50:	00110023          	sb	ra,0(sp)
+    80002c54:	00010f03          	lb	t5,0(sp)
+    80002c58:	fdd00e93          	li	t4,-35
+    80002c5c:	27df1a63          	bne	t5,t4,80002ed0 <fail>
+    80002c60:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80002c64:	00200293          	li	t0,2
+    80002c68:	fc521ee3          	bne	tp,t0,80002c44 <test_12+0x8>
 
-0000000080002c8c <test_14>:
-    80002c8c:	00e00193          	li	gp,14
-    80002c90:	00000213          	li	tp,0
-    80002c94:	fcc00093          	li	ra,-52
-    80002c98:	00001117          	auipc	sp,0x1
-    80002c9c:	36810113          	addi	sp,sp,872 # 80004000 <begin_signature>
-    80002ca0:	00000013          	nop
-    80002ca4:	00000013          	nop
-    80002ca8:	00110123          	sb	ra,2(sp)
-    80002cac:	00210f03          	lb	t5,2(sp)
-    80002cb0:	fcc00e93          	li	t4,-52
-    80002cb4:	21df1463          	bne	t5,t4,80002ebc <fail>
-    80002cb8:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80002cbc:	00200293          	li	t0,2
-    80002cc0:	fc521ae3          	bne	tp,t0,80002c94 <test_14+0x8>
+0000000080002c6c <test_13>:
+    80002c6c:	00d00193          	li	gp,13
+    80002c70:	00000213          	li	tp,0
+    80002c74:	fcd00093          	li	ra,-51
+    80002c78:	00001117          	auipc	sp,0x1
+    80002c7c:	38810113          	addi	sp,sp,904 # 80004000 <begin_signature>
+    80002c80:	00000013          	nop
+    80002c84:	001100a3          	sb	ra,1(sp)
+    80002c88:	00110f03          	lb	t5,1(sp)
+    80002c8c:	fcd00e93          	li	t4,-51
+    80002c90:	25df1063          	bne	t5,t4,80002ed0 <fail>
+    80002c94:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80002c98:	00200293          	li	t0,2
+    80002c9c:	fc521ce3          	bne	tp,t0,80002c74 <test_13+0x8>
 
-0000000080002cc4 <test_15>:
-    80002cc4:	00f00193          	li	gp,15
-    80002cc8:	00000213          	li	tp,0
-    80002ccc:	fbc00093          	li	ra,-68
-    80002cd0:	00000013          	nop
-    80002cd4:	00001117          	auipc	sp,0x1
-    80002cd8:	32c10113          	addi	sp,sp,812 # 80004000 <begin_signature>
-    80002cdc:	001101a3          	sb	ra,3(sp)
-    80002ce0:	00310f03          	lb	t5,3(sp)
-    80002ce4:	fbc00e93          	li	t4,-68
-    80002ce8:	1ddf1a63          	bne	t5,t4,80002ebc <fail>
-    80002cec:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80002cf0:	00200293          	li	t0,2
-    80002cf4:	fc521ce3          	bne	tp,t0,80002ccc <test_15+0x8>
+0000000080002ca0 <test_14>:
+    80002ca0:	00e00193          	li	gp,14
+    80002ca4:	00000213          	li	tp,0
+    80002ca8:	fcc00093          	li	ra,-52
+    80002cac:	00001117          	auipc	sp,0x1
+    80002cb0:	35410113          	addi	sp,sp,852 # 80004000 <begin_signature>
+    80002cb4:	00000013          	nop
+    80002cb8:	00000013          	nop
+    80002cbc:	00110123          	sb	ra,2(sp)
+    80002cc0:	00210f03          	lb	t5,2(sp)
+    80002cc4:	fcc00e93          	li	t4,-52
+    80002cc8:	21df1463          	bne	t5,t4,80002ed0 <fail>
+    80002ccc:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80002cd0:	00200293          	li	t0,2
+    80002cd4:	fc521ae3          	bne	tp,t0,80002ca8 <test_14+0x8>
 
-0000000080002cf8 <test_16>:
-    80002cf8:	01000193          	li	gp,16
-    80002cfc:	00000213          	li	tp,0
-    80002d00:	fbb00093          	li	ra,-69
-    80002d04:	00000013          	nop
-    80002d08:	00001117          	auipc	sp,0x1
-    80002d0c:	2f810113          	addi	sp,sp,760 # 80004000 <begin_signature>
-    80002d10:	00000013          	nop
-    80002d14:	00110223          	sb	ra,4(sp)
-    80002d18:	00410f03          	lb	t5,4(sp)
-    80002d1c:	fbb00e93          	li	t4,-69
-    80002d20:	19df1e63          	bne	t5,t4,80002ebc <fail>
-    80002d24:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80002d28:	00200293          	li	t0,2
-    80002d2c:	fc521ae3          	bne	tp,t0,80002d00 <test_16+0x8>
+0000000080002cd8 <test_15>:
+    80002cd8:	00f00193          	li	gp,15
+    80002cdc:	00000213          	li	tp,0
+    80002ce0:	fbc00093          	li	ra,-68
+    80002ce4:	00000013          	nop
+    80002ce8:	00001117          	auipc	sp,0x1
+    80002cec:	31810113          	addi	sp,sp,792 # 80004000 <begin_signature>
+    80002cf0:	001101a3          	sb	ra,3(sp)
+    80002cf4:	00310f03          	lb	t5,3(sp)
+    80002cf8:	fbc00e93          	li	t4,-68
+    80002cfc:	1ddf1a63          	bne	t5,t4,80002ed0 <fail>
+    80002d00:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80002d04:	00200293          	li	t0,2
+    80002d08:	fc521ce3          	bne	tp,t0,80002ce0 <test_15+0x8>
 
-0000000080002d30 <test_17>:
-    80002d30:	01100193          	li	gp,17
-    80002d34:	00000213          	li	tp,0
-    80002d38:	fab00093          	li	ra,-85
-    80002d3c:	00000013          	nop
-    80002d40:	00000013          	nop
-    80002d44:	00001117          	auipc	sp,0x1
-    80002d48:	2bc10113          	addi	sp,sp,700 # 80004000 <begin_signature>
-    80002d4c:	001102a3          	sb	ra,5(sp)
-    80002d50:	00510f03          	lb	t5,5(sp)
-    80002d54:	fab00e93          	li	t4,-85
-    80002d58:	17df1263          	bne	t5,t4,80002ebc <fail>
-    80002d5c:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80002d60:	00200293          	li	t0,2
-    80002d64:	fc521ae3          	bne	tp,t0,80002d38 <test_17+0x8>
+0000000080002d0c <test_16>:
+    80002d0c:	01000193          	li	gp,16
+    80002d10:	00000213          	li	tp,0
+    80002d14:	fbb00093          	li	ra,-69
+    80002d18:	00000013          	nop
+    80002d1c:	00001117          	auipc	sp,0x1
+    80002d20:	2e410113          	addi	sp,sp,740 # 80004000 <begin_signature>
+    80002d24:	00000013          	nop
+    80002d28:	00110223          	sb	ra,4(sp)
+    80002d2c:	00410f03          	lb	t5,4(sp)
+    80002d30:	fbb00e93          	li	t4,-69
+    80002d34:	19df1e63          	bne	t5,t4,80002ed0 <fail>
+    80002d38:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80002d3c:	00200293          	li	t0,2
+    80002d40:	fc521ae3          	bne	tp,t0,80002d14 <test_16+0x8>
 
-0000000080002d68 <test_18>:
-    80002d68:	01200193          	li	gp,18
-    80002d6c:	00000213          	li	tp,0
-    80002d70:	00001117          	auipc	sp,0x1
-    80002d74:	29010113          	addi	sp,sp,656 # 80004000 <begin_signature>
-    80002d78:	03300093          	li	ra,51
-    80002d7c:	00110023          	sb	ra,0(sp)
-    80002d80:	00010f03          	lb	t5,0(sp)
-    80002d84:	03300e93          	li	t4,51
-    80002d88:	13df1a63          	bne	t5,t4,80002ebc <fail>
-    80002d8c:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80002d90:	00200293          	li	t0,2
-    80002d94:	fc521ee3          	bne	tp,t0,80002d70 <test_18+0x8>
+0000000080002d44 <test_17>:
+    80002d44:	01100193          	li	gp,17
+    80002d48:	00000213          	li	tp,0
+    80002d4c:	fab00093          	li	ra,-85
+    80002d50:	00000013          	nop
+    80002d54:	00000013          	nop
+    80002d58:	00001117          	auipc	sp,0x1
+    80002d5c:	2a810113          	addi	sp,sp,680 # 80004000 <begin_signature>
+    80002d60:	001102a3          	sb	ra,5(sp)
+    80002d64:	00510f03          	lb	t5,5(sp)
+    80002d68:	fab00e93          	li	t4,-85
+    80002d6c:	17df1263          	bne	t5,t4,80002ed0 <fail>
+    80002d70:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80002d74:	00200293          	li	t0,2
+    80002d78:	fc521ae3          	bne	tp,t0,80002d4c <test_17+0x8>
 
-0000000080002d98 <test_19>:
-    80002d98:	01300193          	li	gp,19
-    80002d9c:	00000213          	li	tp,0
-    80002da0:	00001117          	auipc	sp,0x1
-    80002da4:	26010113          	addi	sp,sp,608 # 80004000 <begin_signature>
-    80002da8:	02300093          	li	ra,35
-    80002dac:	00000013          	nop
-    80002db0:	001100a3          	sb	ra,1(sp)
-    80002db4:	00110f03          	lb	t5,1(sp)
-    80002db8:	02300e93          	li	t4,35
-    80002dbc:	11df1063          	bne	t5,t4,80002ebc <fail>
-    80002dc0:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80002dc4:	00200293          	li	t0,2
-    80002dc8:	fc521ce3          	bne	tp,t0,80002da0 <test_19+0x8>
+0000000080002d7c <test_18>:
+    80002d7c:	01200193          	li	gp,18
+    80002d80:	00000213          	li	tp,0
+    80002d84:	00001117          	auipc	sp,0x1
+    80002d88:	27c10113          	addi	sp,sp,636 # 80004000 <begin_signature>
+    80002d8c:	03300093          	li	ra,51
+    80002d90:	00110023          	sb	ra,0(sp)
+    80002d94:	00010f03          	lb	t5,0(sp)
+    80002d98:	03300e93          	li	t4,51
+    80002d9c:	13df1a63          	bne	t5,t4,80002ed0 <fail>
+    80002da0:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80002da4:	00200293          	li	t0,2
+    80002da8:	fc521ee3          	bne	tp,t0,80002d84 <test_18+0x8>
 
-0000000080002dcc <test_20>:
-    80002dcc:	01400193          	li	gp,20
-    80002dd0:	00000213          	li	tp,0
-    80002dd4:	00001117          	auipc	sp,0x1
-    80002dd8:	22c10113          	addi	sp,sp,556 # 80004000 <begin_signature>
-    80002ddc:	02200093          	li	ra,34
-    80002de0:	00000013          	nop
-    80002de4:	00000013          	nop
-    80002de8:	00110123          	sb	ra,2(sp)
-    80002dec:	00210f03          	lb	t5,2(sp)
-    80002df0:	02200e93          	li	t4,34
-    80002df4:	0ddf1463          	bne	t5,t4,80002ebc <fail>
-    80002df8:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80002dfc:	00200293          	li	t0,2
-    80002e00:	fc521ae3          	bne	tp,t0,80002dd4 <test_20+0x8>
+0000000080002dac <test_19>:
+    80002dac:	01300193          	li	gp,19
+    80002db0:	00000213          	li	tp,0
+    80002db4:	00001117          	auipc	sp,0x1
+    80002db8:	24c10113          	addi	sp,sp,588 # 80004000 <begin_signature>
+    80002dbc:	02300093          	li	ra,35
+    80002dc0:	00000013          	nop
+    80002dc4:	001100a3          	sb	ra,1(sp)
+    80002dc8:	00110f03          	lb	t5,1(sp)
+    80002dcc:	02300e93          	li	t4,35
+    80002dd0:	11df1063          	bne	t5,t4,80002ed0 <fail>
+    80002dd4:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80002dd8:	00200293          	li	t0,2
+    80002ddc:	fc521ce3          	bne	tp,t0,80002db4 <test_19+0x8>
 
-0000000080002e04 <test_21>:
-    80002e04:	01500193          	li	gp,21
-    80002e08:	00000213          	li	tp,0
-    80002e0c:	00001117          	auipc	sp,0x1
-    80002e10:	1f410113          	addi	sp,sp,500 # 80004000 <begin_signature>
-    80002e14:	00000013          	nop
-    80002e18:	01200093          	li	ra,18
-    80002e1c:	001101a3          	sb	ra,3(sp)
-    80002e20:	00310f03          	lb	t5,3(sp)
-    80002e24:	01200e93          	li	t4,18
-    80002e28:	09df1a63          	bne	t5,t4,80002ebc <fail>
-    80002e2c:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80002e30:	00200293          	li	t0,2
-    80002e34:	fc521ce3          	bne	tp,t0,80002e0c <test_21+0x8>
+0000000080002de0 <test_20>:
+    80002de0:	01400193          	li	gp,20
+    80002de4:	00000213          	li	tp,0
+    80002de8:	00001117          	auipc	sp,0x1
+    80002dec:	21810113          	addi	sp,sp,536 # 80004000 <begin_signature>
+    80002df0:	02200093          	li	ra,34
+    80002df4:	00000013          	nop
+    80002df8:	00000013          	nop
+    80002dfc:	00110123          	sb	ra,2(sp)
+    80002e00:	00210f03          	lb	t5,2(sp)
+    80002e04:	02200e93          	li	t4,34
+    80002e08:	0ddf1463          	bne	t5,t4,80002ed0 <fail>
+    80002e0c:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80002e10:	00200293          	li	t0,2
+    80002e14:	fc521ae3          	bne	tp,t0,80002de8 <test_20+0x8>
 
-0000000080002e38 <test_22>:
-    80002e38:	01600193          	li	gp,22
-    80002e3c:	00000213          	li	tp,0
-    80002e40:	00001117          	auipc	sp,0x1
-    80002e44:	1c010113          	addi	sp,sp,448 # 80004000 <begin_signature>
-    80002e48:	00000013          	nop
-    80002e4c:	01100093          	li	ra,17
-    80002e50:	00000013          	nop
-    80002e54:	00110223          	sb	ra,4(sp)
-    80002e58:	00410f03          	lb	t5,4(sp)
-    80002e5c:	01100e93          	li	t4,17
-    80002e60:	05df1e63          	bne	t5,t4,80002ebc <fail>
-    80002e64:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80002e68:	00200293          	li	t0,2
-    80002e6c:	fc521ae3          	bne	tp,t0,80002e40 <test_22+0x8>
+0000000080002e18 <test_21>:
+    80002e18:	01500193          	li	gp,21
+    80002e1c:	00000213          	li	tp,0
+    80002e20:	00001117          	auipc	sp,0x1
+    80002e24:	1e010113          	addi	sp,sp,480 # 80004000 <begin_signature>
+    80002e28:	00000013          	nop
+    80002e2c:	01200093          	li	ra,18
+    80002e30:	001101a3          	sb	ra,3(sp)
+    80002e34:	00310f03          	lb	t5,3(sp)
+    80002e38:	01200e93          	li	t4,18
+    80002e3c:	09df1a63          	bne	t5,t4,80002ed0 <fail>
+    80002e40:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80002e44:	00200293          	li	t0,2
+    80002e48:	fc521ce3          	bne	tp,t0,80002e20 <test_21+0x8>
 
-0000000080002e70 <test_23>:
-    80002e70:	01700193          	li	gp,23
-    80002e74:	00000213          	li	tp,0
-    80002e78:	00001117          	auipc	sp,0x1
-    80002e7c:	18810113          	addi	sp,sp,392 # 80004000 <begin_signature>
-    80002e80:	00000013          	nop
-    80002e84:	00000013          	nop
-    80002e88:	00100093          	li	ra,1
-    80002e8c:	001102a3          	sb	ra,5(sp)
-    80002e90:	00510f03          	lb	t5,5(sp)
-    80002e94:	00100e93          	li	t4,1
-    80002e98:	03df1263          	bne	t5,t4,80002ebc <fail>
-    80002e9c:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80002ea0:	00200293          	li	t0,2
-    80002ea4:	fc521ae3          	bne	tp,t0,80002e78 <test_23+0x8>
-    80002ea8:	0ef00513          	li	a0,239
-    80002eac:	00001597          	auipc	a1,0x1
-    80002eb0:	15458593          	addi	a1,a1,340 # 80004000 <begin_signature>
-    80002eb4:	00a581a3          	sb	a0,3(a1)
-    80002eb8:	00301a63          	bne	zero,gp,80002ecc <pass>
+0000000080002e4c <test_22>:
+    80002e4c:	01600193          	li	gp,22
+    80002e50:	00000213          	li	tp,0
+    80002e54:	00001117          	auipc	sp,0x1
+    80002e58:	1ac10113          	addi	sp,sp,428 # 80004000 <begin_signature>
+    80002e5c:	00000013          	nop
+    80002e60:	01100093          	li	ra,17
+    80002e64:	00000013          	nop
+    80002e68:	00110223          	sb	ra,4(sp)
+    80002e6c:	00410f03          	lb	t5,4(sp)
+    80002e70:	01100e93          	li	t4,17
+    80002e74:	05df1e63          	bne	t5,t4,80002ed0 <fail>
+    80002e78:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80002e7c:	00200293          	li	t0,2
+    80002e80:	fc521ae3          	bne	tp,t0,80002e54 <test_22+0x8>
 
-0000000080002ebc <fail>:
-    80002ebc:	00119513          	slli	a0,gp,0x1
-    80002ec0:	00050063          	beqz	a0,80002ec0 <fail+0x4>
-    80002ec4:	00156513          	ori	a0,a0,1
-    80002ec8:	00000073          	ecall
+0000000080002e84 <test_23>:
+    80002e84:	01700193          	li	gp,23
+    80002e88:	00000213          	li	tp,0
+    80002e8c:	00001117          	auipc	sp,0x1
+    80002e90:	17410113          	addi	sp,sp,372 # 80004000 <begin_signature>
+    80002e94:	00000013          	nop
+    80002e98:	00000013          	nop
+    80002e9c:	00100093          	li	ra,1
+    80002ea0:	001102a3          	sb	ra,5(sp)
+    80002ea4:	00510f03          	lb	t5,5(sp)
+    80002ea8:	00100e93          	li	t4,1
+    80002eac:	03df1263          	bne	t5,t4,80002ed0 <fail>
+    80002eb0:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80002eb4:	00200293          	li	t0,2
+    80002eb8:	fc521ae3          	bne	tp,t0,80002e8c <test_23+0x8>
+    80002ebc:	0ef00513          	li	a0,239
+    80002ec0:	00001597          	auipc	a1,0x1
+    80002ec4:	14058593          	addi	a1,a1,320 # 80004000 <begin_signature>
+    80002ec8:	00a581a3          	sb	a0,3(a1)
+    80002ecc:	00301a63          	bne	zero,gp,80002ee0 <pass>
 
-0000000080002ecc <pass>:
-    80002ecc:	00100513          	li	a0,1
-    80002ed0:	00000073          	ecall
-    80002ed4:	c0001073          	unimp
+0000000080002ed0 <fail>:
+    80002ed0:	00119513          	slli	a0,gp,0x1
+    80002ed4:	00050063          	beqz	a0,80002ed4 <fail+0x4>
+    80002ed8:	00156513          	ori	a0,a0,1
+    80002edc:	00000073          	ecall
+
+0000000080002ee0 <pass>:
+    80002ee0:	00100513          	li	a0,1
+    80002ee4:	00000073          	ecall
+    80002ee8:	c0001073          	unimp
 
 Disassembly of section .data:
 
 0000000080004000 <begin_signature>:
-    80004000:	          	jal	t6,800026fe <handle_trap+0x162>
+    80004000:	          	jal	t6,800026fe <handle_trap+0x156>
 
 0000000080004001 <tdat2>:
-    80004001:	          	jal	t6,800026ff <handle_trap+0x163>
+    80004001:	          	jal	t6,800026ff <handle_trap+0x157>
 
 0000000080004002 <tdat3>:
-    80004002:	          	jal	t6,80002700 <handle_trap+0x164>
+    80004002:	          	jal	t6,80002700 <handle_trap+0x158>
 
 0000000080004003 <tdat4>:
-    80004003:	          	jal	t6,80002701 <handle_trap+0x165>
+    80004003:	          	jal	t6,80002701 <handle_trap+0x159>
 
 0000000080004004 <tdat5>:
-    80004004:	          	jal	t6,80002702 <handle_trap+0x166>
+    80004004:	          	jal	t6,80002702 <handle_trap+0x15a>
 
 0000000080004005 <tdat6>:
-    80004005:	          	jal	t6,80002703 <handle_trap+0x167>
+    80004005:	          	jal	t6,80002703 <handle_trap+0x15b>
 
 0000000080004006 <tdat7>:
-    80004006:	          	jal	t6,80002704 <handle_trap+0x168>
+    80004006:	          	jal	t6,80002704 <handle_trap+0x15c>
 
 0000000080004007 <tdat8>:
     80004007:	          	jal	t6,80012007 <_end+0x8817>
diff --git a/Tests/isa/rv64ui-v-sd b/Tests/isa/rv64ui-v-sd
old mode 100644
new mode 100755
index f61111789e74bee1c174f20d96a5798716bcfee5..eeebe244fe81f69aecc3dad148212118840d9d30
GIT binary patch
delta 3141
zcmZuzeNa@_6+iF2-FMe@mBkl%Kxn|MCTb86)?FkkEZTsXNn5m09Hb*=V~weXuaz*Z
zlZC9XX4*vb7?)<unDmcmY^FsQSo1Ls&NSj=Xh)|tFxDD6SV%L|VHt}{ltRya@0rP>
z_m6wuIlps%_ndRjxw}_B77l$XbSzg7Rl#?|3xyzp7i=*9NXe3UenCh4XZO6DWbRv5
zo7IBz?aS=rSsg3YH2{ja?M!V}g*D=_=L=%XhDd$#Zyr0E*Qfg4Vt~vH7*av%XE2h%
zW(wL);b7kS@?*@TG`G(dSj>X&HM1l|%@A~(!Iv5r`IcG$A=t}+>wTT0L=ggPYlD$d
zHcJ%V0{H{4(nj>vtFH(8Z%9!FJ}Uz?K0E6uW;eM!lFnwrT<$$}o#;RjgjvPh;dD5Y
zVLWznn&cTpZUu$a3yP(Kj%)!XM3k>i0-8a>JMko+e~P~A%%6sO!2xklwmd@-#b-w{
zMyG@2t>CZ;;8PA#EM~hMWm$7TVf}x_zWlU67yB~kCP&_3Gr@it!js&Y&##co4;Od0
z07UQ1&K9t15FL}i=Z`;v+dc=S-BP0#lEW6uUr=>HgiTQ%7!>Tk20odI*u+e}7THd#
z#n&mPpd16=v1=*HZf0?GjX@)r7jf=D_*J09m2cFtV`Hg7cL>5wq-$?43-*#j`vDy1
zCd+)U58Ak+xR?$zp9dW52MnJAWhA};N8^H{YnMi<^Yu&Exe+3VR3R9((B*Jm29B;N
zy1)=Px~Cv&F~RNAmLz+W4bMi{Bt#ceGz>2ksDZpO!QmVf9EJUY!?T;*W1_;CIC3I7
z-PmEVD=9qQ%S1P*9hqbY;IU9_rtinbU2&Xeg|)Ghw-woLSD4)tPT`?l`ZK?D3j1Rv
zMV6!<3adQ@BD?yjK+F)(D#XJ+;W^<IBGJXD{9^KZdP(LNLsgOodX;1jC6c!f=;Wcu
z!^k!6V%Gftx3i~<bJxap1n#2YtxDc1vV5QL4|rVnR*|{4gPOM*p^J5WM_6t+>*+aT
z5KboYwO=+I{P5v?sak)Wd4SM~N7r-<nON@1wU+&fpG#F7=2g7Di@o!ZDn6!FF(qm|
zmKmk$=PlKX%x>4?D*KH5GU+@F|L#f;oRg0QUA!6OnP8a_Mq$reB=fx7l~$O|?hJsi
zpDyv>!GZA8wElYjo9_80h+2nd)n8J&tX6CETZuZgkBTS`DlY<8+!9p*3T)GqGLMRt
z1E3r$hl0>Skf<(4L^eZ3RujOm8zP~55d4fPB5pI$<Fv4G)qHzoLABuKmD9F>UNRex
z<G61jJzCQ?i?7{gNyNSiMu@o4zQ8WItyHCSKnA;`Ig)QUL~Cs<GtP5C#bZ=uyXBAf
zlX1_T9>|wpmv}PL<r(P`CF5UoErmS?Nao4-dd}YW)iHh_>{l3Ol3vYscoIMzrF|ax
zzyn<QJ<TH-oa^LBB3IdOIoEE5l{Y<<%q2HJK<4Rb(8<2KshH>S1igLxN$-U31WOIO
zc+0idtL41GSv`Jv36#oy2v?Fm#PD8W`u1}}ukgo&n>x;q?xj1)Qdr!E=GZKbsh~cg
z^}$|hy#FYjlTvsq*>#V;th#A+#$U$DOS~BuIr3T;MaG!W*uhef#RR<81GsnX;{wCO
zYn@Ack&rCV^Ifbq@uIjhti2Ey#%`*O#4l}l4{xpg*`pU&=XmV!F!g>*f$6_=-vV*B
z+Q+XP{s&eU?X~fzCQMHbws<$=m7+4S??;&W^j6Wk5$kB_TaTCd;>9dandtT4OCFM3
z*hh<ZHKwkkB^&G3Rf#Q6;J~^ZQCy1C>(+~<kD|BOC0<mqxwuFa9>MP7_2R`OoZ^xV
zoh2kOY%a+WFPiXliAyXMaJZyMZ2cc*c#Fl>Z?W22Bwn1vPLeK8;E=b%1T-ScOZyfc
zt*9t2T}4vEo<?622oCx*H#E7Nd-Ch@cI@NRPCosdPcPC0<r_8>Wi2oN@s<@?g*gQ|
zc}LDZh6gL26TEn}qVh<e$t;0|axk%7!R$>3gd6zbrrflw)%5%Ly|GpMmS8DPY*Nz>
zJe7#PXrO<?C7V?t8`o~mP4j0b+5`-n0c_o@rY&8Sh`wo{2k`9XTww_RNwWu&f2yYW
za}q5-F)X{Vl+f55^a}&c#(F~c<|gjFZlE9G`-I+_gMMS6S$LJun!LolcMbFe3eT%)
zH|C&L?O&4wdAR!dalwg8wkXfoL4u)`i7eG*w@8$rV~MV(H&7csL;sPXKV;}%!kt^x
zv|kt~Wa+!A4YUD|Y*7QP20FZ4N2f^U;|)W9dYP^-lyv>uq)!%Qh@q~J8T#KD_BD^|
zdg=^qd|=oQhjl$wi#EDRPcg298*_rZU~Kq$&V~Wpv{en<(6-S8I-O1iFhVMx8oQB#
z76bUk&{rG5*BJT<gXi)bo@vAWmSLZ5*h`|uzY^+<_&N>1Mt~hCABMYz8j>-&QcX+O
zw}Hi>yZau=d_0Mzgyv{_1@O*sVhz?;X3F(HX?E><4v$yn$gZu=y4G%sd{LPsSa&u1
z8+Pt^p|;i^8QPX7q-m|3v(xWy*z>}E|E@;J@zw6zx9b)Ek+VO<imI&S`~S(cgK08h
zYgH}v$3#``Jg?EIUR<&L_dlSkth;Y@f32v{zjE+wb*4~*SGTLeYxwW&C5t-@q=M-d
dR$836uKKBY!}O%{;lcW9_q>cMUE0GL{tx5ITwwqJ

delta 2818
zcmZuzdr(y86+idhz4u#?$Hg1CtYH+~IKjlg@{k3BxIhCsNh|mOgV^9~s+h3>V`@@M
z!qOF%Nl6PFCu^w*$v=&0omOXsHOg3+8lY*?Av3-vlO|-S(01AiBe2F=w&&ZukV5+X
z^WAfP=l%HRwp|iN-xoSkb+sB6j{|Z+1P82u$j;3v5e-5ZX*hTA%~;vBu0Gj;E7WyS
z`bGdvZh5ahc{IZ3P%{M)N_@?6O{+Tx;<{`Dy2fO1wlk862X~na<EPksmV66u*osTK
zm<f-z27Ssk(99%u?3yUqWpMlHJ2C+E;P{$O3~)DqEiEv<|Jr<(SuV;_lp?In_%xaQ
zS@JVdVW0<sL9308ae90eoA+}10#;`}xQ!haH1lCVxdZT}S<n=aa4rz*oZ;UM@+Hp@
zSb?0dKv3KD1dOj{|8bW!gEdM3=W%AzWK~6_IpjfOo~!s#rlqNmU3c5bQ#YG;4=doE
zC2##7j1qlc69n;q3&4Lj7|devf`3v1=Zk>{u<`@Y+LT&7hw7#b{R#D4@Uc1I5oi4%
zUT~@`#`_WgdOT0Mdnv0nIl=930iAdn8{R6BKkv%`*8aO&nw+hZF}zxsNJh*F0^S$~
z^u7z)cpzGv3<%b<b#Mgam0^R7;TxskYrR1gR=|0JkzpCEXXl7+0qglW@G}$KIn7i*
z8w>i_EcoLo5Jd)Giyx%lF>qh@fOMG&lFvi7Cz=H7`Rju9!jNF?-%k-U5nB~;{FMLx
zkq)z}QBc$(!D^cb1re(P@QUD3W^#5bpdDZ)>)FW=X7J6<E@dSuQ{a5-no79&e{r6K
z^)kz?pIS4mDXOZmm8!{`Kn7ctk9nghfQvYqZ7IoQ{k)uf03>RQ&fAjP+eb8SOHh+-
zV9kz$+fzL^F=R+J>10P!N=L(X%Fbi*MoWA)>sz!_X4uKc`Rv5Vp^pr~-*Q2F0XzE*
z!OY$>++qFHGqd4n7lIucG<1K(gC!?t7Ihbb&BwPko)>y>M^1WV>+f~SjYjUIF>>Ai
zXXH+VMvn5LocuJZbg%IvQ`K-@t(PcIQ`pXM7kZf_ZKRb{62NzBjuuA-?;Kwg<%Bzj
zkFzrGE;aHk?ENXxJdJzq^|IV#e*i##g^CsZ?T@{WQ}KWD$JgyEOyG|k3+l&+ANgUV
z{VR!<cR;Xa2SRgeEeM$XIzX0b2As-6@mO^Q@I)D8u{VLw^SH?7sd=^NwS&*|Z;<*K
z?P!#V_Achmh83zWdZ%FLjc$o<qF2B~**)WR#>k*GMwy*Tl-U3ctmn9o3?J!;QYCvN
z%{MtnVsm_fthq)&bki6Gc!j7r#uN?x#;A~Mp+eY775ZMdLOQQdZj<t3iI-@VGA|8L
ziEa_Iu(y$DUZTG)Gx)YX$y+!4BW`fP7}s~26_Y+ex;Eui3M9Bp@8@B?vX{T1*Q6+7
zNHJSE#uc@e2;TFPi^1gfzBrzw+^wJL`C^e**!#lxYULgU`1zfO9n;QkmguGD2U|;D
z(91&4%3-`d1X|TFc&mu-8E(KgehHfXF5pB0EvgRuW$~s0#8@xfe4als+<^5mrsX9j
z4jrPc`lohsR`OO7^WwyFx}ENP{BGVVY|L9L3}a7TcFMCpk0NLuR;V8(v~X@Lw9tK%
zWBL(_K`MC%XY%$w*vGnWPyOsmT3;6*7flvuSDV$_quV~mL-~iyUV25)<=TON$uAXQ
z8*X^KQgm&_<8;Bd@H2iDV|GEQ=-Pyh1w`fIRk~c6xM34rkKyr6)#AXzIJPNGEMA9d
zVX@epggXm!M8SgXh52GpJdO}kh{LGOL`CD4%|u0D`{p!JP_Tb<j@T^X3}J)wXmb>b
zgZHq(kuM4XJVTUl2mj$H_c@9NVmb#ByUNSevXYYg<kYh7>{_2}Ps>cRb)I_&&y+tU
zq~cfQRajTy5=QWE73r3!44~KX>qE7qBY}z;+jUFbqf60e4RiqaZP$fF{NeU=OYMfG
zGEIie1so&`>SIgM*A27|r?;mIS1@HqI>l76L$}nXEtR}zNS?xGLO)xEerTYHc#hEB
z=}UD#HPDmzC849s(7zjK6vpk;El=5&>fSTZHY_4^WEmP6`XiAb2@mhQE!c41F71hx
zq6F<JVJk@?ZGhb*$N8rXew)GHOZ+%d0Vp@TI>JCLezHs7dSC(V2%}R{7(HrOyP6v2
z&k)Ves|Nqnx-dW2kbey`Ds_w3Kx@{9Q5xdV`33GH^gTjV>h#DXVblP@hn<8DhEN&k
zU(B_D@cR=SB=n|XSv9h2G(^6@X+kGLx&mB*rMlCYQl(q&8oGy!sM-x(0V}HXeTvBI
zL%)D(Sl4WzvBc-~yl-f|O*B7AhCHR>;`D;NmG~+MP_Qh9NAM3-Ym_I8bM`;~ef(Ed
zn&Pz8*(xi2Yj?*AzJjOI1$?D?3yxGLiwy!kSF;+;dunMw5AI2iNHta^72nzOYkDC7
xY*<mF<LR2*__}iL93Yv6?+CiGaJJ^rh&FoL_{qTad+ibLKOLs3@L<iF{{pb(5hMTr

diff --git a/Tests/isa/rv64ui-v-sd.dump b/Tests/isa/rv64ui-v-sd.dump
index 3fc6298..8f7d25a 100644
--- a/Tests/isa/rv64ui-v-sd.dump
+++ b/Tests/isa/rv64ui-v-sd.dump
@@ -8,10 +8,10 @@ Disassembly of section .text.init:
     80000000:	00c0006f          	j	8000000c <handle_reset>
 
 0000000080000004 <nmi_vector>:
-    80000004:	2580206f          	j	8000225c <wtf>
+    80000004:	25c0206f          	j	80002260 <wtf>
 
 0000000080000008 <trap_vector>:
-    80000008:	2540206f          	j	8000225c <wtf>
+    80000008:	2580206f          	j	80002260 <wtf>
 
 000000008000000c <handle_reset>:
     8000000c:	00000297          	auipc	t0,0x0
@@ -23,90 +23,91 @@ Disassembly of section .text.init:
     80000024:	00c29293          	slli	t0,t0,0xc
     80000028:	00510133          	add	sp,sp,t0
     8000002c:	34011073          	csrw	mscratch,sp
-    80000030:	00003517          	auipc	a0,0x3
-    80000034:	a9850513          	addi	a0,a0,-1384 # 80002ac8 <userstart>
-    80000038:	09d0206f          	j	800028d4 <vm_boot>
+    80000030:	2a9020ef          	jal	ra,80002ad8 <extra_boot>
+    80000034:	00003517          	auipc	a0,0x3
+    80000038:	aa850513          	addi	a0,a0,-1368 # 80002adc <userstart>
+    8000003c:	0a50206f          	j	800028e0 <vm_boot>
 
-000000008000003c <pop_tf>:
-    8000003c:	10853283          	ld	t0,264(a0)
-    80000040:	14129073          	csrw	sepc,t0
-    80000044:	00853083          	ld	ra,8(a0)
-    80000048:	01053103          	ld	sp,16(a0)
-    8000004c:	01853183          	ld	gp,24(a0)
-    80000050:	02053203          	ld	tp,32(a0)
-    80000054:	02853283          	ld	t0,40(a0)
-    80000058:	03053303          	ld	t1,48(a0)
-    8000005c:	03853383          	ld	t2,56(a0)
-    80000060:	04053403          	ld	s0,64(a0)
-    80000064:	04853483          	ld	s1,72(a0)
-    80000068:	05853583          	ld	a1,88(a0)
-    8000006c:	06053603          	ld	a2,96(a0)
-    80000070:	06853683          	ld	a3,104(a0)
-    80000074:	07053703          	ld	a4,112(a0)
-    80000078:	07853783          	ld	a5,120(a0)
-    8000007c:	08053803          	ld	a6,128(a0)
-    80000080:	08853883          	ld	a7,136(a0)
-    80000084:	09053903          	ld	s2,144(a0)
-    80000088:	09853983          	ld	s3,152(a0)
-    8000008c:	0a053a03          	ld	s4,160(a0)
-    80000090:	0a853a83          	ld	s5,168(a0)
-    80000094:	0b053b03          	ld	s6,176(a0)
-    80000098:	0b853b83          	ld	s7,184(a0)
-    8000009c:	0c053c03          	ld	s8,192(a0)
-    800000a0:	0c853c83          	ld	s9,200(a0)
-    800000a4:	0d053d03          	ld	s10,208(a0)
-    800000a8:	0d853d83          	ld	s11,216(a0)
-    800000ac:	0e053e03          	ld	t3,224(a0)
-    800000b0:	0e853e83          	ld	t4,232(a0)
-    800000b4:	0f053f03          	ld	t5,240(a0)
-    800000b8:	0f853f83          	ld	t6,248(a0)
-    800000bc:	05053503          	ld	a0,80(a0)
-    800000c0:	10200073          	sret
+0000000080000040 <pop_tf>:
+    80000040:	10853283          	ld	t0,264(a0)
+    80000044:	14129073          	csrw	sepc,t0
+    80000048:	00853083          	ld	ra,8(a0)
+    8000004c:	01053103          	ld	sp,16(a0)
+    80000050:	01853183          	ld	gp,24(a0)
+    80000054:	02053203          	ld	tp,32(a0)
+    80000058:	02853283          	ld	t0,40(a0)
+    8000005c:	03053303          	ld	t1,48(a0)
+    80000060:	03853383          	ld	t2,56(a0)
+    80000064:	04053403          	ld	s0,64(a0)
+    80000068:	04853483          	ld	s1,72(a0)
+    8000006c:	05853583          	ld	a1,88(a0)
+    80000070:	06053603          	ld	a2,96(a0)
+    80000074:	06853683          	ld	a3,104(a0)
+    80000078:	07053703          	ld	a4,112(a0)
+    8000007c:	07853783          	ld	a5,120(a0)
+    80000080:	08053803          	ld	a6,128(a0)
+    80000084:	08853883          	ld	a7,136(a0)
+    80000088:	09053903          	ld	s2,144(a0)
+    8000008c:	09853983          	ld	s3,152(a0)
+    80000090:	0a053a03          	ld	s4,160(a0)
+    80000094:	0a853a83          	ld	s5,168(a0)
+    80000098:	0b053b03          	ld	s6,176(a0)
+    8000009c:	0b853b83          	ld	s7,184(a0)
+    800000a0:	0c053c03          	ld	s8,192(a0)
+    800000a4:	0c853c83          	ld	s9,200(a0)
+    800000a8:	0d053d03          	ld	s10,208(a0)
+    800000ac:	0d853d83          	ld	s11,216(a0)
+    800000b0:	0e053e03          	ld	t3,224(a0)
+    800000b4:	0e853e83          	ld	t4,232(a0)
+    800000b8:	0f053f03          	ld	t5,240(a0)
+    800000bc:	0f853f83          	ld	t6,248(a0)
+    800000c0:	05053503          	ld	a0,80(a0)
+    800000c4:	10200073          	sret
 
-00000000800000c4 <trap_entry>:
-    800000c4:	14011173          	csrrw	sp,sscratch,sp
-    800000c8:	00113423          	sd	ra,8(sp)
-    800000cc:	00313c23          	sd	gp,24(sp)
-    800000d0:	02413023          	sd	tp,32(sp)
-    800000d4:	02513423          	sd	t0,40(sp)
-    800000d8:	02613823          	sd	t1,48(sp)
-    800000dc:	02713c23          	sd	t2,56(sp)
-    800000e0:	04813023          	sd	s0,64(sp)
-    800000e4:	04913423          	sd	s1,72(sp)
-    800000e8:	04a13823          	sd	a0,80(sp)
-    800000ec:	04b13c23          	sd	a1,88(sp)
-    800000f0:	06c13023          	sd	a2,96(sp)
-    800000f4:	06d13423          	sd	a3,104(sp)
-    800000f8:	06e13823          	sd	a4,112(sp)
-    800000fc:	06f13c23          	sd	a5,120(sp)
-    80000100:	09013023          	sd	a6,128(sp)
-    80000104:	09113423          	sd	a7,136(sp)
-    80000108:	09213823          	sd	s2,144(sp)
-    8000010c:	09313c23          	sd	s3,152(sp)
-    80000110:	0b413023          	sd	s4,160(sp)
-    80000114:	0b513423          	sd	s5,168(sp)
-    80000118:	0b613823          	sd	s6,176(sp)
-    8000011c:	0b713c23          	sd	s7,184(sp)
-    80000120:	0d813023          	sd	s8,192(sp)
-    80000124:	0d913423          	sd	s9,200(sp)
-    80000128:	0da13823          	sd	s10,208(sp)
-    8000012c:	0db13c23          	sd	s11,216(sp)
-    80000130:	0fc13023          	sd	t3,224(sp)
-    80000134:	0fd13423          	sd	t4,232(sp)
-    80000138:	0fe13823          	sd	t5,240(sp)
-    8000013c:	0ff13c23          	sd	t6,248(sp)
-    80000140:	140112f3          	csrrw	t0,sscratch,sp
-    80000144:	00513823          	sd	t0,16(sp)
-    80000148:	100022f3          	csrr	t0,sstatus
-    8000014c:	10513023          	sd	t0,256(sp)
-    80000150:	141022f3          	csrr	t0,sepc
-    80000154:	10513423          	sd	t0,264(sp)
-    80000158:	143022f3          	csrr	t0,sbadaddr
-    8000015c:	10513823          	sd	t0,272(sp)
-    80000160:	142022f3          	csrr	t0,scause
-    80000164:	10513c23          	sd	t0,280(sp)
-    80000168:	00010513          	mv	a0,sp
-    8000016c:	4300206f          	j	8000259c <handle_trap>
+00000000800000c8 <trap_entry>:
+    800000c8:	14011173          	csrrw	sp,sscratch,sp
+    800000cc:	00113423          	sd	ra,8(sp)
+    800000d0:	00313c23          	sd	gp,24(sp)
+    800000d4:	02413023          	sd	tp,32(sp)
+    800000d8:	02513423          	sd	t0,40(sp)
+    800000dc:	02613823          	sd	t1,48(sp)
+    800000e0:	02713c23          	sd	t2,56(sp)
+    800000e4:	04813023          	sd	s0,64(sp)
+    800000e8:	04913423          	sd	s1,72(sp)
+    800000ec:	04a13823          	sd	a0,80(sp)
+    800000f0:	04b13c23          	sd	a1,88(sp)
+    800000f4:	06c13023          	sd	a2,96(sp)
+    800000f8:	06d13423          	sd	a3,104(sp)
+    800000fc:	06e13823          	sd	a4,112(sp)
+    80000100:	06f13c23          	sd	a5,120(sp)
+    80000104:	09013023          	sd	a6,128(sp)
+    80000108:	09113423          	sd	a7,136(sp)
+    8000010c:	09213823          	sd	s2,144(sp)
+    80000110:	09313c23          	sd	s3,152(sp)
+    80000114:	0b413023          	sd	s4,160(sp)
+    80000118:	0b513423          	sd	s5,168(sp)
+    8000011c:	0b613823          	sd	s6,176(sp)
+    80000120:	0b713c23          	sd	s7,184(sp)
+    80000124:	0d813023          	sd	s8,192(sp)
+    80000128:	0d913423          	sd	s9,200(sp)
+    8000012c:	0da13823          	sd	s10,208(sp)
+    80000130:	0db13c23          	sd	s11,216(sp)
+    80000134:	0fc13023          	sd	t3,224(sp)
+    80000138:	0fd13423          	sd	t4,232(sp)
+    8000013c:	0fe13823          	sd	t5,240(sp)
+    80000140:	0ff13c23          	sd	t6,248(sp)
+    80000144:	140112f3          	csrrw	t0,sscratch,sp
+    80000148:	00513823          	sd	t0,16(sp)
+    8000014c:	100022f3          	csrr	t0,sstatus
+    80000150:	10513023          	sd	t0,256(sp)
+    80000154:	141022f3          	csrr	t0,sepc
+    80000158:	10513423          	sd	t0,264(sp)
+    8000015c:	143022f3          	csrr	t0,stval
+    80000160:	10513823          	sd	t0,272(sp)
+    80000164:	142022f3          	csrr	t0,scause
+    80000168:	10513c23          	sd	t0,280(sp)
+    8000016c:	00010513          	mv	a0,sp
+    80000170:	4380206f          	j	800025a8 <handle_trap>
 
 Disassembly of section .text:
 
@@ -118,14 +119,14 @@ Disassembly of section .text:
     80002010:	02078463          	beqz	a5,80002038 <memcpy+0x38>
     80002014:	00c58633          	add	a2,a1,a2
     80002018:	00050793          	mv	a5,a0
-    8000201c:	02d57e63          	bleu	a3,a0,80002058 <memcpy+0x58>
+    8000201c:	02d57e63          	bgeu	a0,a3,80002058 <memcpy+0x58>
     80002020:	00158593          	addi	a1,a1,1
     80002024:	fff5c703          	lbu	a4,-1(a1)
     80002028:	00178793          	addi	a5,a5,1
     8000202c:	fee78fa3          	sb	a4,-1(a5)
     80002030:	feb618e3          	bne	a2,a1,80002020 <memcpy+0x20>
     80002034:	00008067          	ret
-    80002038:	fed57ee3          	bleu	a3,a0,80002034 <memcpy+0x34>
+    80002038:	fed57ee3          	bgeu	a0,a3,80002034 <memcpy+0x34>
     8000203c:	00050793          	mv	a5,a0
     80002040:	00858593          	addi	a1,a1,8
     80002044:	ff85b703          	ld	a4,-8(a1)
@@ -142,7 +143,7 @@ Disassembly of section .text:
     80002068:	0ff5f593          	andi	a1,a1,255
     8000206c:	00078e63          	beqz	a5,80002088 <memset+0x2c>
     80002070:	00050793          	mv	a5,a0
-    80002074:	04c57263          	bleu	a2,a0,800020b8 <memset+0x5c>
+    80002074:	04c57263          	bgeu	a0,a2,800020b8 <memset+0x5c>
     80002078:	00178793          	addi	a5,a5,1
     8000207c:	feb78fa3          	sb	a1,-1(a5)
     80002080:	fef61ce3          	bne	a2,a5,80002078 <memset+0x1c>
@@ -153,7 +154,7 @@ Disassembly of section .text:
     80002094:	00b7e7b3          	or	a5,a5,a1
     80002098:	02079593          	slli	a1,a5,0x20
     8000209c:	00f5e5b3          	or	a1,a1,a5
-    800020a0:	fec572e3          	bleu	a2,a0,80002084 <memset+0x28>
+    800020a0:	fec572e3          	bgeu	a0,a2,80002084 <memset+0x28>
     800020a4:	00050793          	mv	a5,a0
     800020a8:	00878793          	addi	a5,a5,8
     800020ac:	feb7bc23          	sd	a1,-8(a5)
@@ -163,12 +164,12 @@ Disassembly of section .text:
 
 00000000800020bc <strlen>:
     800020bc:	00054783          	lbu	a5,0(a0)
-    800020c0:	00050713          	mv	a4,a0
-    800020c4:	00078c63          	beqz	a5,800020dc <strlen+0x20>
-    800020c8:	00150513          	addi	a0,a0,1
-    800020cc:	00054783          	lbu	a5,0(a0)
-    800020d0:	fe079ce3          	bnez	a5,800020c8 <strlen+0xc>
-    800020d4:	40e50533          	sub	a0,a0,a4
+    800020c0:	00078e63          	beqz	a5,800020dc <strlen+0x20>
+    800020c4:	00050793          	mv	a5,a0
+    800020c8:	00178793          	addi	a5,a5,1
+    800020cc:	0007c703          	lbu	a4,0(a5)
+    800020d0:	fe071ce3          	bnez	a4,800020c8 <strlen+0xc>
+    800020d4:	40a78533          	sub	a0,a5,a0
     800020d8:	00008067          	ret
     800020dc:	00000513          	li	a0,0
     800020e0:	00008067          	ret
@@ -189,1098 +190,1105 @@ Disassembly of section .text:
 0000000080002110 <memcmp>:
     80002110:	00b567b3          	or	a5,a0,a1
     80002114:	0077f793          	andi	a5,a5,7
-    80002118:	04079263          	bnez	a5,8000215c <memcmp+0x4c>
-    8000211c:	ff867693          	andi	a3,a2,-8
-    80002120:	00d506b3          	add	a3,a0,a3
-    80002124:	00050813          	mv	a6,a0
-    80002128:	02d57a63          	bleu	a3,a0,8000215c <memcmp+0x4c>
-    8000212c:	00053703          	ld	a4,0(a0)
-    80002130:	0005b783          	ld	a5,0(a1)
-    80002134:	00f70a63          	beq	a4,a5,80002148 <memcmp+0x38>
-    80002138:	0240006f          	j	8000215c <memcmp+0x4c>
-    8000213c:	00053703          	ld	a4,0(a0)
-    80002140:	0005b783          	ld	a5,0(a1)
-    80002144:	00f71863          	bne	a4,a5,80002154 <memcmp+0x44>
-    80002148:	00850513          	addi	a0,a0,8
+    80002118:	04079463          	bnez	a5,80002160 <memcmp+0x50>
+    8000211c:	ff867813          	andi	a6,a2,-8
+    80002120:	01050833          	add	a6,a0,a6
+    80002124:	03057e63          	bgeu	a0,a6,80002160 <memcmp+0x50>
+    80002128:	0005b703          	ld	a4,0(a1)
+    8000212c:	00053783          	ld	a5,0(a0)
+    80002130:	02f71863          	bne	a4,a5,80002160 <memcmp+0x50>
+    80002134:	00050793          	mv	a5,a0
+    80002138:	0100006f          	j	80002148 <memcmp+0x38>
+    8000213c:	0007b683          	ld	a3,0(a5)
+    80002140:	0005b703          	ld	a4,0(a1)
+    80002144:	00e69863          	bne	a3,a4,80002154 <memcmp+0x44>
+    80002148:	00878793          	addi	a5,a5,8
     8000214c:	00858593          	addi	a1,a1,8
-    80002150:	fed566e3          	bltu	a0,a3,8000213c <memcmp+0x2c>
-    80002154:	41050833          	sub	a6,a0,a6
-    80002158:	41060633          	sub	a2,a2,a6
-    8000215c:	00c58633          	add	a2,a1,a2
-    80002160:	0140006f          	j	80002174 <memcmp+0x64>
-    80002164:	00158593          	addi	a1,a1,1
-    80002168:	fff54783          	lbu	a5,-1(a0)
-    8000216c:	fff5c703          	lbu	a4,-1(a1)
-    80002170:	00e79a63          	bne	a5,a4,80002184 <memcmp+0x74>
-    80002174:	00150513          	addi	a0,a0,1
-    80002178:	fec596e3          	bne	a1,a2,80002164 <memcmp+0x54>
-    8000217c:	00000513          	li	a0,0
-    80002180:	00008067          	ret
-    80002184:	40e7853b          	subw	a0,a5,a4
-    80002188:	00008067          	ret
+    80002150:	ff07e6e3          	bltu	a5,a6,8000213c <memcmp+0x2c>
+    80002154:	40a78533          	sub	a0,a5,a0
+    80002158:	40a60633          	sub	a2,a2,a0
+    8000215c:	00078513          	mv	a0,a5
+    80002160:	00c58633          	add	a2,a1,a2
+    80002164:	0140006f          	j	80002178 <memcmp+0x68>
+    80002168:	00158593          	addi	a1,a1,1
+    8000216c:	fff54783          	lbu	a5,-1(a0)
+    80002170:	fff5c703          	lbu	a4,-1(a1)
+    80002174:	00e79a63          	bne	a5,a4,80002188 <memcmp+0x78>
+    80002178:	00150513          	addi	a0,a0,1
+    8000217c:	fec596e3          	bne	a1,a2,80002168 <memcmp+0x58>
+    80002180:	00000513          	li	a0,0
+    80002184:	00008067          	ret
+    80002188:	40e7853b          	subw	a0,a5,a4
+    8000218c:	00008067          	ret
 
-000000008000218c <strcpy>:
-    8000218c:	00050793          	mv	a5,a0
-    80002190:	00158593          	addi	a1,a1,1
-    80002194:	fff5c703          	lbu	a4,-1(a1)
-    80002198:	00178793          	addi	a5,a5,1
-    8000219c:	fee78fa3          	sb	a4,-1(a5)
-    800021a0:	fe0718e3          	bnez	a4,80002190 <strcpy+0x4>
-    800021a4:	00008067          	ret
+0000000080002190 <strcpy>:
+    80002190:	00050793          	mv	a5,a0
+    80002194:	00158593          	addi	a1,a1,1
+    80002198:	fff5c703          	lbu	a4,-1(a1)
+    8000219c:	00178793          	addi	a5,a5,1
+    800021a0:	fee78fa3          	sb	a4,-1(a5)
+    800021a4:	fe0718e3          	bnez	a4,80002194 <strcpy+0x4>
+    800021a8:	00008067          	ret
 
-00000000800021a8 <atol>:
-    800021a8:	00054783          	lbu	a5,0(a0)
-    800021ac:	02000713          	li	a4,32
-    800021b0:	00e79863          	bne	a5,a4,800021c0 <atol+0x18>
-    800021b4:	00150513          	addi	a0,a0,1
-    800021b8:	00054783          	lbu	a5,0(a0)
-    800021bc:	fee78ce3          	beq	a5,a4,800021b4 <atol+0xc>
-    800021c0:	fd57871b          	addiw	a4,a5,-43
-    800021c4:	0fd77713          	andi	a4,a4,253
-    800021c8:	04070263          	beqz	a4,8000220c <atol+0x64>
-    800021cc:	00054683          	lbu	a3,0(a0)
-    800021d0:	00050793          	mv	a5,a0
-    800021d4:	00000613          	li	a2,0
-    800021d8:	04068863          	beqz	a3,80002228 <atol+0x80>
-    800021dc:	00000513          	li	a0,0
-    800021e0:	00178793          	addi	a5,a5,1
-    800021e4:	fd06859b          	addiw	a1,a3,-48
-    800021e8:	00251713          	slli	a4,a0,0x2
-    800021ec:	0007c683          	lbu	a3,0(a5)
-    800021f0:	00a70533          	add	a0,a4,a0
-    800021f4:	00151513          	slli	a0,a0,0x1
-    800021f8:	00a58533          	add	a0,a1,a0
-    800021fc:	fe0692e3          	bnez	a3,800021e0 <atol+0x38>
-    80002200:	00060463          	beqz	a2,80002208 <atol+0x60>
-    80002204:	40a00533          	neg	a0,a0
-    80002208:	00008067          	ret
-    8000220c:	00154683          	lbu	a3,1(a0)
-    80002210:	fd378793          	addi	a5,a5,-45
-    80002214:	0017b613          	seqz	a2,a5
-    80002218:	00150793          	addi	a5,a0,1
-    8000221c:	fc0690e3          	bnez	a3,800021dc <atol+0x34>
-    80002220:	00000513          	li	a0,0
-    80002224:	fddff06f          	j	80002200 <atol+0x58>
-    80002228:	00000513          	li	a0,0
-    8000222c:	00008067          	ret
+00000000800021ac <atol>:
+    800021ac:	00054783          	lbu	a5,0(a0)
+    800021b0:	02000713          	li	a4,32
+    800021b4:	00e79863          	bne	a5,a4,800021c4 <atol+0x18>
+    800021b8:	00150513          	addi	a0,a0,1
+    800021bc:	00054783          	lbu	a5,0(a0)
+    800021c0:	fee78ce3          	beq	a5,a4,800021b8 <atol+0xc>
+    800021c4:	fd57871b          	addiw	a4,a5,-43
+    800021c8:	0fd77713          	andi	a4,a4,253
+    800021cc:	04070263          	beqz	a4,80002210 <atol+0x64>
+    800021d0:	00054683          	lbu	a3,0(a0)
+    800021d4:	00050793          	mv	a5,a0
+    800021d8:	00000613          	li	a2,0
+    800021dc:	04068863          	beqz	a3,8000222c <atol+0x80>
+    800021e0:	00000513          	li	a0,0
+    800021e4:	00178793          	addi	a5,a5,1
+    800021e8:	fd06859b          	addiw	a1,a3,-48
+    800021ec:	00251713          	slli	a4,a0,0x2
+    800021f0:	0007c683          	lbu	a3,0(a5)
+    800021f4:	00a70533          	add	a0,a4,a0
+    800021f8:	00151513          	slli	a0,a0,0x1
+    800021fc:	00a58533          	add	a0,a1,a0
+    80002200:	fe0692e3          	bnez	a3,800021e4 <atol+0x38>
+    80002204:	00060463          	beqz	a2,8000220c <atol+0x60>
+    80002208:	40a00533          	neg	a0,a0
+    8000220c:	00008067          	ret
+    80002210:	00154683          	lbu	a3,1(a0)
+    80002214:	fd378793          	addi	a5,a5,-45
+    80002218:	0017b613          	seqz	a2,a5
+    8000221c:	00150793          	addi	a5,a0,1
+    80002220:	fc0690e3          	bnez	a3,800021e0 <atol+0x34>
+    80002224:	00000513          	li	a0,0
+    80002228:	fddff06f          	j	80002204 <atol+0x58>
+    8000222c:	00000513          	li	a0,0
+    80002230:	00008067          	ret
 
-0000000080002230 <terminate>:
-    80002230:	fffff797          	auipc	a5,0xfffff
-    80002234:	dd078793          	addi	a5,a5,-560 # 80001000 <tohost>
-    80002238:	0007b703          	ld	a4,0(a5)
-    8000223c:	00070a63          	beqz	a4,80002250 <terminate+0x20>
-    80002240:	fffff717          	auipc	a4,0xfffff
-    80002244:	e0073023          	sd	zero,-512(a4) # 80001040 <fromhost>
-    80002248:	0007b703          	ld	a4,0(a5)
-    8000224c:	fe071ae3          	bnez	a4,80002240 <terminate+0x10>
-    80002250:	fffff797          	auipc	a5,0xfffff
-    80002254:	daa7b823          	sd	a0,-592(a5) # 80001000 <tohost>
-    80002258:	0000006f          	j	80002258 <terminate+0x28>
+0000000080002234 <terminate>:
+    80002234:	fffff797          	auipc	a5,0xfffff
+    80002238:	dcc78793          	addi	a5,a5,-564 # 80001000 <tohost>
+    8000223c:	0007b703          	ld	a4,0(a5)
+    80002240:	00070a63          	beqz	a4,80002254 <terminate+0x20>
+    80002244:	fffff717          	auipc	a4,0xfffff
+    80002248:	de073e23          	sd	zero,-516(a4) # 80001040 <fromhost>
+    8000224c:	0007b703          	ld	a4,0(a5)
+    80002250:	fe071ae3          	bnez	a4,80002244 <terminate+0x10>
+    80002254:	fffff797          	auipc	a5,0xfffff
+    80002258:	daa7b623          	sd	a0,-596(a5) # 80001000 <tohost>
+    8000225c:	0000006f          	j	8000225c <terminate+0x28>
 
-000000008000225c <wtf>:
-    8000225c:	ff010113          	addi	sp,sp,-16
-    80002260:	34900513          	li	a0,841
-    80002264:	00113423          	sd	ra,8(sp)
-    80002268:	fc9ff0ef          	jal	ra,80002230 <terminate>
+0000000080002260 <wtf>:
+    80002260:	ff010113          	addi	sp,sp,-16
+    80002264:	34900513          	li	a0,841
+    80002268:	00113423          	sd	ra,8(sp)
+    8000226c:	fc9ff0ef          	jal	ra,80002234 <terminate>
 
-000000008000226c <printhex>:
-    8000226c:	fe010113          	addi	sp,sp,-32
-    80002270:	01710713          	addi	a4,sp,23
-    80002274:	00710813          	addi	a6,sp,7
-    80002278:	00900593          	li	a1,9
-    8000227c:	00f57793          	andi	a5,a0,15
-    80002280:	03000613          	li	a2,48
-    80002284:	0ff7f693          	andi	a3,a5,255
-    80002288:	00f5f463          	bleu	a5,a1,80002290 <printhex+0x24>
-    8000228c:	05700613          	li	a2,87
-    80002290:	00c687bb          	addw	a5,a3,a2
-    80002294:	00f70023          	sb	a5,0(a4)
-    80002298:	fff70713          	addi	a4,a4,-1
-    8000229c:	00455513          	srli	a0,a0,0x4
-    800022a0:	fd071ee3          	bne	a4,a6,8000227c <printhex+0x10>
-    800022a4:	00814783          	lbu	a5,8(sp)
-    800022a8:	00010c23          	sb	zero,24(sp)
-    800022ac:	04078463          	beqz	a5,800022f4 <printhex+0x88>
-    800022b0:	10100513          	li	a0,257
-    800022b4:	00810693          	addi	a3,sp,8
-    800022b8:	fffff717          	auipc	a4,0xfffff
-    800022bc:	d4870713          	addi	a4,a4,-696 # 80001000 <tohost>
-    800022c0:	03051513          	slli	a0,a0,0x30
-    800022c4:	00073583          	ld	a1,0(a4)
-    800022c8:	00168693          	addi	a3,a3,1
-    800022cc:	00a7e633          	or	a2,a5,a0
-    800022d0:	00058a63          	beqz	a1,800022e4 <printhex+0x78>
-    800022d4:	fffff797          	auipc	a5,0xfffff
-    800022d8:	d607b623          	sd	zero,-660(a5) # 80001040 <fromhost>
-    800022dc:	00073783          	ld	a5,0(a4)
-    800022e0:	fe079ae3          	bnez	a5,800022d4 <printhex+0x68>
-    800022e4:	0006c783          	lbu	a5,0(a3)
-    800022e8:	fffff597          	auipc	a1,0xfffff
-    800022ec:	d0c5bc23          	sd	a2,-744(a1) # 80001000 <tohost>
-    800022f0:	fc079ae3          	bnez	a5,800022c4 <printhex+0x58>
-    800022f4:	02010113          	addi	sp,sp,32
-    800022f8:	00008067          	ret
+0000000080002270 <printhex>:
+    80002270:	fe010113          	addi	sp,sp,-32
+    80002274:	00810613          	addi	a2,sp,8
+    80002278:	01710713          	addi	a4,sp,23
+    8000227c:	00900813          	li	a6,9
+    80002280:	0080006f          	j	80002288 <printhex+0x18>
+    80002284:	00078713          	mv	a4,a5
+    80002288:	00f57793          	andi	a5,a0,15
+    8000228c:	03000593          	li	a1,48
+    80002290:	0ff7f693          	andi	a3,a5,255
+    80002294:	00f87463          	bgeu	a6,a5,8000229c <printhex+0x2c>
+    80002298:	05700593          	li	a1,87
+    8000229c:	00b687bb          	addw	a5,a3,a1
+    800022a0:	00f70023          	sb	a5,0(a4)
+    800022a4:	00455513          	srli	a0,a0,0x4
+    800022a8:	fff70793          	addi	a5,a4,-1
+    800022ac:	fce61ce3          	bne	a2,a4,80002284 <printhex+0x14>
+    800022b0:	00814783          	lbu	a5,8(sp)
+    800022b4:	00010c23          	sb	zero,24(sp)
+    800022b8:	04078463          	beqz	a5,80002300 <printhex+0x90>
+    800022bc:	10100513          	li	a0,257
+    800022c0:	00060693          	mv	a3,a2
+    800022c4:	fffff717          	auipc	a4,0xfffff
+    800022c8:	d3c70713          	addi	a4,a4,-708 # 80001000 <tohost>
+    800022cc:	03051513          	slli	a0,a0,0x30
+    800022d0:	00073583          	ld	a1,0(a4)
+    800022d4:	00168693          	addi	a3,a3,1
+    800022d8:	00a7e633          	or	a2,a5,a0
+    800022dc:	00058a63          	beqz	a1,800022f0 <printhex+0x80>
+    800022e0:	fffff797          	auipc	a5,0xfffff
+    800022e4:	d607b023          	sd	zero,-672(a5) # 80001040 <fromhost>
+    800022e8:	00073783          	ld	a5,0(a4)
+    800022ec:	fe079ae3          	bnez	a5,800022e0 <printhex+0x70>
+    800022f0:	0006c783          	lbu	a5,0(a3)
+    800022f4:	fffff597          	auipc	a1,0xfffff
+    800022f8:	d0c5b623          	sd	a2,-756(a1) # 80001000 <tohost>
+    800022fc:	fc079ae3          	bnez	a5,800022d0 <printhex+0x60>
+    80002300:	02010113          	addi	sp,sp,32
+    80002304:	00008067          	ret
 
-00000000800022fc <handle_fault>:
-    800022fc:	fffff8b7          	lui	a7,0xfffff
-    80002300:	01150733          	add	a4,a0,a7
-    80002304:	0003e7b7          	lui	a5,0x3e
-    80002308:	14f77463          	bleu	a5,a4,80002450 <handle_fault+0x154>
-    8000230c:	00c55693          	srli	a3,a0,0xc
-    80002310:	60068813          	addi	a6,a3,1536
-    80002314:	00003617          	auipc	a2,0x3
-    80002318:	cec60613          	addi	a2,a2,-788 # 80005000 <pt>
-    8000231c:	00381793          	slli	a5,a6,0x3
-    80002320:	00f607b3          	add	a5,a2,a5
-    80002324:	0007b703          	ld	a4,0(a5) # 3e000 <_start-0x7ffc2000>
-    80002328:	01157533          	and	a0,a0,a7
-    8000232c:	0e071063          	bnez	a4,8000240c <handle_fault+0x110>
-    80002330:	00007797          	auipc	a5,0x7
-    80002334:	4b878793          	addi	a5,a5,1208 # 800097e8 <freelist_head>
-    80002338:	0007b583          	ld	a1,0(a5)
-    8000233c:	16058863          	beqz	a1,800024ac <handle_fault+0x1b0>
-    80002340:	0085b783          	ld	a5,8(a1)
-    80002344:	00007717          	auipc	a4,0x7
-    80002348:	49c70713          	addi	a4,a4,1180 # 800097e0 <freelist_tail>
-    8000234c:	00073703          	ld	a4,0(a4)
-    80002350:	00007897          	auipc	a7,0x7
-    80002354:	48f8bc23          	sd	a5,1176(a7) # 800097e8 <freelist_head>
-    80002358:	0ee78663          	beq	a5,a4,80002444 <handle_fault+0x148>
-    8000235c:	0005b783          	ld	a5,0(a1)
-    80002360:	00381893          	slli	a7,a6,0x3
-    80002364:	011608b3          	add	a7,a2,a7
-    80002368:	00c7d793          	srli	a5,a5,0xc
-    8000236c:	00a79793          	slli	a5,a5,0xa
-    80002370:	0df7e313          	ori	t1,a5,223
-    80002374:	01f7e713          	ori	a4,a5,31
-    80002378:	0068b023          	sd	t1,0(a7)
-    8000237c:	12050073          	sfence.vma	a0
-    80002380:	00007797          	auipc	a5,0x7
-    80002384:	07078793          	addi	a5,a5,112 # 800093f0 <user_mapping>
-    80002388:	00469693          	slli	a3,a3,0x4
-    8000238c:	00d786b3          	add	a3,a5,a3
-    80002390:	0006b783          	ld	a5,0(a3)
-    80002394:	16079463          	bnez	a5,800024fc <handle_fault+0x200>
-    80002398:	0005b783          	ld	a5,0(a1)
-    8000239c:	00f6b023          	sd	a5,0(a3)
-    800023a0:	0085b783          	ld	a5,8(a1)
-    800023a4:	00f6b423          	sd	a5,8(a3)
-    800023a8:	000407b7          	lui	a5,0x40
-    800023ac:	1007a8f3          	csrrs	a7,sstatus,a5
-    800023b0:	ffe007b7          	lui	a5,0xffe00
-    800023b4:	00f507b3          	add	a5,a0,a5
-    800023b8:	000015b7          	lui	a1,0x1
-    800023bc:	00050693          	mv	a3,a0
-    800023c0:	00b785b3          	add	a1,a5,a1
-    800023c4:	0007bf03          	ld	t5,0(a5) # ffffffffffe00000 <_end+0xffffffff7fdf6810>
-    800023c8:	0087be83          	ld	t4,8(a5)
-    800023cc:	0107be03          	ld	t3,16(a5)
-    800023d0:	0187b303          	ld	t1,24(a5)
-    800023d4:	01e6b023          	sd	t5,0(a3)
-    800023d8:	01d6b423          	sd	t4,8(a3)
-    800023dc:	01c6b823          	sd	t3,16(a3)
-    800023e0:	0066bc23          	sd	t1,24(a3)
-    800023e4:	02078793          	addi	a5,a5,32
-    800023e8:	02068693          	addi	a3,a3,32
-    800023ec:	fcb79ce3          	bne	a5,a1,800023c4 <handle_fault+0xc8>
-    800023f0:	10089073          	csrw	sstatus,a7
-    800023f4:	00381813          	slli	a6,a6,0x3
-    800023f8:	01060633          	add	a2,a2,a6
-    800023fc:	00e63023          	sd	a4,0(a2)
-    80002400:	12050073          	sfence.vma	a0
-    80002404:	0000100f          	fence.i
-    80002408:	00008067          	ret
-    8000240c:	04077693          	andi	a3,a4,64
-    80002410:	00069a63          	bnez	a3,80002424 <handle_fault+0x128>
-    80002414:	04076713          	ori	a4,a4,64
-    80002418:	00e7b023          	sd	a4,0(a5)
-    8000241c:	12050073          	sfence.vma	a0
-    80002420:	00008067          	ret
-    80002424:	08077693          	andi	a3,a4,128
-    80002428:	12069263          	bnez	a3,8000254c <handle_fault+0x250>
-    8000242c:	00f00693          	li	a3,15
-    80002430:	10d59e63          	bne	a1,a3,8000254c <handle_fault+0x250>
-    80002434:	08076713          	ori	a4,a4,128
-    80002438:	00e7b023          	sd	a4,0(a5)
-    8000243c:	12050073          	sfence.vma	a0
-    80002440:	00008067          	ret
-    80002444:	00007797          	auipc	a5,0x7
-    80002448:	3807be23          	sd	zero,924(a5) # 800097e0 <freelist_tail>
-    8000244c:	f11ff06f          	j	8000235c <handle_fault+0x60>
-    80002450:	10100613          	li	a2,257
-    80002454:	04100713          	li	a4,65
-    80002458:	00001697          	auipc	a3,0x1
-    8000245c:	cd068693          	addi	a3,a3,-816 # 80003128 <pass+0xc>
-    80002460:	fffff797          	auipc	a5,0xfffff
-    80002464:	ba078793          	addi	a5,a5,-1120 # 80001000 <tohost>
-    80002468:	03061613          	slli	a2,a2,0x30
-    8000246c:	0007b503          	ld	a0,0(a5)
-    80002470:	00168693          	addi	a3,a3,1
-    80002474:	00c765b3          	or	a1,a4,a2
-    80002478:	00050a63          	beqz	a0,8000248c <handle_fault+0x190>
-    8000247c:	fffff717          	auipc	a4,0xfffff
-    80002480:	bc073223          	sd	zero,-1084(a4) # 80001040 <fromhost>
-    80002484:	0007b703          	ld	a4,0(a5)
-    80002488:	fe071ae3          	bnez	a4,8000247c <handle_fault+0x180>
-    8000248c:	0006c703          	lbu	a4,0(a3)
-    80002490:	fffff517          	auipc	a0,0xfffff
-    80002494:	b6b53823          	sd	a1,-1168(a0) # 80001000 <tohost>
-    80002498:	fc071ae3          	bnez	a4,8000246c <handle_fault+0x170>
-    8000249c:	ff010113          	addi	sp,sp,-16
-    800024a0:	00300513          	li	a0,3
-    800024a4:	00113423          	sd	ra,8(sp)
-    800024a8:	d89ff0ef          	jal	ra,80002230 <terminate>
-    800024ac:	10100693          	li	a3,257
-    800024b0:	04100713          	li	a4,65
-    800024b4:	00001617          	auipc	a2,0x1
-    800024b8:	d0460613          	addi	a2,a2,-764 # 800031b8 <pass+0x9c>
-    800024bc:	fffff797          	auipc	a5,0xfffff
-    800024c0:	b4478793          	addi	a5,a5,-1212 # 80001000 <tohost>
-    800024c4:	03069693          	slli	a3,a3,0x30
-    800024c8:	0007b503          	ld	a0,0(a5)
-    800024cc:	00160613          	addi	a2,a2,1
-    800024d0:	00d765b3          	or	a1,a4,a3
-    800024d4:	00050a63          	beqz	a0,800024e8 <handle_fault+0x1ec>
-    800024d8:	fffff717          	auipc	a4,0xfffff
-    800024dc:	b6073423          	sd	zero,-1176(a4) # 80001040 <fromhost>
-    800024e0:	0007b703          	ld	a4,0(a5)
-    800024e4:	fe071ae3          	bnez	a4,800024d8 <handle_fault+0x1dc>
-    800024e8:	00064703          	lbu	a4,0(a2)
-    800024ec:	fffff517          	auipc	a0,0xfffff
-    800024f0:	b0b53a23          	sd	a1,-1260(a0) # 80001000 <tohost>
-    800024f4:	fc071ae3          	bnez	a4,800024c8 <handle_fault+0x1cc>
-    800024f8:	fa5ff06f          	j	8000249c <handle_fault+0x1a0>
-    800024fc:	10100693          	li	a3,257
-    80002500:	04100713          	li	a4,65
-    80002504:	00001617          	auipc	a2,0x1
-    80002508:	ccc60613          	addi	a2,a2,-820 # 800031d0 <pass+0xb4>
-    8000250c:	fffff797          	auipc	a5,0xfffff
-    80002510:	af478793          	addi	a5,a5,-1292 # 80001000 <tohost>
-    80002514:	03069693          	slli	a3,a3,0x30
-    80002518:	0007b503          	ld	a0,0(a5)
-    8000251c:	00160613          	addi	a2,a2,1
-    80002520:	00d765b3          	or	a1,a4,a3
-    80002524:	00050a63          	beqz	a0,80002538 <handle_fault+0x23c>
-    80002528:	fffff717          	auipc	a4,0xfffff
-    8000252c:	b0073c23          	sd	zero,-1256(a4) # 80001040 <fromhost>
-    80002530:	0007b703          	ld	a4,0(a5)
-    80002534:	fe071ae3          	bnez	a4,80002528 <handle_fault+0x22c>
-    80002538:	00064703          	lbu	a4,0(a2)
-    8000253c:	fffff517          	auipc	a0,0xfffff
-    80002540:	acb53223          	sd	a1,-1340(a0) # 80001000 <tohost>
-    80002544:	fc071ae3          	bnez	a4,80002518 <handle_fault+0x21c>
-    80002548:	f55ff06f          	j	8000249c <handle_fault+0x1a0>
-    8000254c:	10100613          	li	a2,257
-    80002550:	04100713          	li	a4,65
-    80002554:	00001697          	auipc	a3,0x1
-    80002558:	c1c68693          	addi	a3,a3,-996 # 80003170 <pass+0x54>
-    8000255c:	fffff797          	auipc	a5,0xfffff
-    80002560:	aa478793          	addi	a5,a5,-1372 # 80001000 <tohost>
-    80002564:	03061613          	slli	a2,a2,0x30
-    80002568:	0007b503          	ld	a0,0(a5)
-    8000256c:	00168693          	addi	a3,a3,1
-    80002570:	00c765b3          	or	a1,a4,a2
-    80002574:	00050a63          	beqz	a0,80002588 <handle_fault+0x28c>
-    80002578:	fffff717          	auipc	a4,0xfffff
-    8000257c:	ac073423          	sd	zero,-1336(a4) # 80001040 <fromhost>
-    80002580:	0007b703          	ld	a4,0(a5)
-    80002584:	fe071ae3          	bnez	a4,80002578 <handle_fault+0x27c>
-    80002588:	0006c703          	lbu	a4,0(a3)
-    8000258c:	fffff517          	auipc	a0,0xfffff
-    80002590:	a6b53a23          	sd	a1,-1420(a0) # 80001000 <tohost>
-    80002594:	fc071ae3          	bnez	a4,80002568 <handle_fault+0x26c>
-    80002598:	f05ff06f          	j	8000249c <handle_fault+0x1a0>
+0000000080002308 <handle_fault>:
+    80002308:	fffff6b7          	lui	a3,0xfffff
+    8000230c:	00d50733          	add	a4,a0,a3
+    80002310:	0003e7b7          	lui	a5,0x3e
+    80002314:	14f77463          	bgeu	a4,a5,8000245c <handle_fault+0x154>
+    80002318:	00c55893          	srli	a7,a0,0xc
+    8000231c:	60088613          	addi	a2,a7,1536
+    80002320:	00003817          	auipc	a6,0x3
+    80002324:	ce080813          	addi	a6,a6,-800 # 80005000 <pt>
+    80002328:	00361793          	slli	a5,a2,0x3
+    8000232c:	00f807b3          	add	a5,a6,a5
+    80002330:	0007b703          	ld	a4,0(a5) # 3e000 <_start-0x7ffc2000>
+    80002334:	00d57533          	and	a0,a0,a3
+    80002338:	02070663          	beqz	a4,80002364 <handle_fault+0x5c>
+    8000233c:	04077693          	andi	a3,a4,64
+    80002340:	10068063          	beqz	a3,80002440 <handle_fault+0x138>
+    80002344:	08077693          	andi	a3,a4,128
+    80002348:	16069863          	bnez	a3,800024b8 <handle_fault+0x1b0>
+    8000234c:	00f00693          	li	a3,15
+    80002350:	16d59463          	bne	a1,a3,800024b8 <handle_fault+0x1b0>
+    80002354:	08076713          	ori	a4,a4,128
+    80002358:	00e7b023          	sd	a4,0(a5)
+    8000235c:	12050073          	sfence.vma	a0
+    80002360:	00008067          	ret
+    80002364:	00007797          	auipc	a5,0x7
+    80002368:	48478793          	addi	a5,a5,1156 # 800097e8 <freelist_head>
+    8000236c:	0007b703          	ld	a4,0(a5)
+    80002370:	18070c63          	beqz	a4,80002508 <handle_fault+0x200>
+    80002374:	00873783          	ld	a5,8(a4)
+    80002378:	00007697          	auipc	a3,0x7
+    8000237c:	46868693          	addi	a3,a3,1128 # 800097e0 <freelist_tail>
+    80002380:	0006b683          	ld	a3,0(a3)
+    80002384:	00007597          	auipc	a1,0x7
+    80002388:	46f5b223          	sd	a5,1124(a1) # 800097e8 <freelist_head>
+    8000238c:	0cd78263          	beq	a5,a3,80002450 <handle_fault+0x148>
+    80002390:	00073783          	ld	a5,0(a4)
+    80002394:	00361593          	slli	a1,a2,0x3
+    80002398:	00b805b3          	add	a1,a6,a1
+    8000239c:	00c7d793          	srli	a5,a5,0xc
+    800023a0:	00a79793          	slli	a5,a5,0xa
+    800023a4:	0df7e313          	ori	t1,a5,223
+    800023a8:	01f7e693          	ori	a3,a5,31
+    800023ac:	0065b023          	sd	t1,0(a1)
+    800023b0:	12050073          	sfence.vma	a0
+    800023b4:	00007797          	auipc	a5,0x7
+    800023b8:	03c78793          	addi	a5,a5,60 # 800093f0 <user_mapping>
+    800023bc:	00489893          	slli	a7,a7,0x4
+    800023c0:	011788b3          	add	a7,a5,a7
+    800023c4:	0008b783          	ld	a5,0(a7)
+    800023c8:	18079863          	bnez	a5,80002558 <handle_fault+0x250>
+    800023cc:	00073783          	ld	a5,0(a4)
+    800023d0:	00f8b023          	sd	a5,0(a7)
+    800023d4:	00873783          	ld	a5,8(a4)
+    800023d8:	00f8b423          	sd	a5,8(a7)
+    800023dc:	000408b7          	lui	a7,0x40
+    800023e0:	1008a8f3          	csrrs	a7,sstatus,a7
+    800023e4:	ffe007b7          	lui	a5,0xffe00
+    800023e8:	00f507b3          	add	a5,a0,a5
+    800023ec:	000015b7          	lui	a1,0x1
+    800023f0:	00050713          	mv	a4,a0
+    800023f4:	00b785b3          	add	a1,a5,a1
+    800023f8:	0007bf03          	ld	t5,0(a5) # ffffffffffe00000 <_end+0xffffffff7fdf6810>
+    800023fc:	0087be83          	ld	t4,8(a5)
+    80002400:	0107be03          	ld	t3,16(a5)
+    80002404:	0187b303          	ld	t1,24(a5)
+    80002408:	01e73023          	sd	t5,0(a4)
+    8000240c:	01d73423          	sd	t4,8(a4)
+    80002410:	01c73823          	sd	t3,16(a4)
+    80002414:	00673c23          	sd	t1,24(a4)
+    80002418:	02078793          	addi	a5,a5,32
+    8000241c:	02070713          	addi	a4,a4,32
+    80002420:	fcb79ce3          	bne	a5,a1,800023f8 <handle_fault+0xf0>
+    80002424:	10089073          	csrw	sstatus,a7
+    80002428:	00361613          	slli	a2,a2,0x3
+    8000242c:	00c807b3          	add	a5,a6,a2
+    80002430:	00d7b023          	sd	a3,0(a5)
+    80002434:	12050073          	sfence.vma	a0
+    80002438:	0000100f          	fence.i
+    8000243c:	00008067          	ret
+    80002440:	04076713          	ori	a4,a4,64
+    80002444:	00e7b023          	sd	a4,0(a5)
+    80002448:	12050073          	sfence.vma	a0
+    8000244c:	00008067          	ret
+    80002450:	00007797          	auipc	a5,0x7
+    80002454:	3807b823          	sd	zero,912(a5) # 800097e0 <freelist_tail>
+    80002458:	f39ff06f          	j	80002390 <handle_fault+0x88>
+    8000245c:	10100613          	li	a2,257
+    80002460:	04100713          	li	a4,65
+    80002464:	00001697          	auipc	a3,0x1
+    80002468:	cdc68693          	addi	a3,a3,-804 # 80003140 <pass+0x10>
+    8000246c:	fffff797          	auipc	a5,0xfffff
+    80002470:	b9478793          	addi	a5,a5,-1132 # 80001000 <tohost>
+    80002474:	03061613          	slli	a2,a2,0x30
+    80002478:	0007b503          	ld	a0,0(a5)
+    8000247c:	00168693          	addi	a3,a3,1
+    80002480:	00c765b3          	or	a1,a4,a2
+    80002484:	00050a63          	beqz	a0,80002498 <handle_fault+0x190>
+    80002488:	fffff717          	auipc	a4,0xfffff
+    8000248c:	ba073c23          	sd	zero,-1096(a4) # 80001040 <fromhost>
+    80002490:	0007b703          	ld	a4,0(a5)
+    80002494:	fe071ae3          	bnez	a4,80002488 <handle_fault+0x180>
+    80002498:	0006c703          	lbu	a4,0(a3)
+    8000249c:	fffff517          	auipc	a0,0xfffff
+    800024a0:	b6b53223          	sd	a1,-1180(a0) # 80001000 <tohost>
+    800024a4:	fc071ae3          	bnez	a4,80002478 <handle_fault+0x170>
+    800024a8:	ff010113          	addi	sp,sp,-16
+    800024ac:	00300513          	li	a0,3
+    800024b0:	00113423          	sd	ra,8(sp)
+    800024b4:	d81ff0ef          	jal	ra,80002234 <terminate>
+    800024b8:	10100613          	li	a2,257
+    800024bc:	04100713          	li	a4,65
+    800024c0:	00001697          	auipc	a3,0x1
+    800024c4:	cc868693          	addi	a3,a3,-824 # 80003188 <pass+0x58>
+    800024c8:	fffff797          	auipc	a5,0xfffff
+    800024cc:	b3878793          	addi	a5,a5,-1224 # 80001000 <tohost>
+    800024d0:	03061613          	slli	a2,a2,0x30
+    800024d4:	0007b503          	ld	a0,0(a5)
+    800024d8:	00168693          	addi	a3,a3,1
+    800024dc:	00c765b3          	or	a1,a4,a2
+    800024e0:	00050a63          	beqz	a0,800024f4 <handle_fault+0x1ec>
+    800024e4:	fffff717          	auipc	a4,0xfffff
+    800024e8:	b4073e23          	sd	zero,-1188(a4) # 80001040 <fromhost>
+    800024ec:	0007b703          	ld	a4,0(a5)
+    800024f0:	fe071ae3          	bnez	a4,800024e4 <handle_fault+0x1dc>
+    800024f4:	0006c703          	lbu	a4,0(a3)
+    800024f8:	fffff517          	auipc	a0,0xfffff
+    800024fc:	b0b53423          	sd	a1,-1272(a0) # 80001000 <tohost>
+    80002500:	fc071ae3          	bnez	a4,800024d4 <handle_fault+0x1cc>
+    80002504:	fa5ff06f          	j	800024a8 <handle_fault+0x1a0>
+    80002508:	10100693          	li	a3,257
+    8000250c:	04100713          	li	a4,65
+    80002510:	00001617          	auipc	a2,0x1
+    80002514:	cc060613          	addi	a2,a2,-832 # 800031d0 <pass+0xa0>
+    80002518:	fffff797          	auipc	a5,0xfffff
+    8000251c:	ae878793          	addi	a5,a5,-1304 # 80001000 <tohost>
+    80002520:	03069693          	slli	a3,a3,0x30
+    80002524:	0007b503          	ld	a0,0(a5)
+    80002528:	00160613          	addi	a2,a2,1
+    8000252c:	00d765b3          	or	a1,a4,a3
+    80002530:	00050a63          	beqz	a0,80002544 <handle_fault+0x23c>
+    80002534:	fffff717          	auipc	a4,0xfffff
+    80002538:	b0073623          	sd	zero,-1268(a4) # 80001040 <fromhost>
+    8000253c:	0007b703          	ld	a4,0(a5)
+    80002540:	fe071ae3          	bnez	a4,80002534 <handle_fault+0x22c>
+    80002544:	00064703          	lbu	a4,0(a2)
+    80002548:	fffff517          	auipc	a0,0xfffff
+    8000254c:	aab53c23          	sd	a1,-1352(a0) # 80001000 <tohost>
+    80002550:	fc071ae3          	bnez	a4,80002524 <handle_fault+0x21c>
+    80002554:	f55ff06f          	j	800024a8 <handle_fault+0x1a0>
+    80002558:	10100693          	li	a3,257
+    8000255c:	04100713          	li	a4,65
+    80002560:	00001617          	auipc	a2,0x1
+    80002564:	c8860613          	addi	a2,a2,-888 # 800031e8 <pass+0xb8>
+    80002568:	fffff797          	auipc	a5,0xfffff
+    8000256c:	a9878793          	addi	a5,a5,-1384 # 80001000 <tohost>
+    80002570:	03069693          	slli	a3,a3,0x30
+    80002574:	0007b503          	ld	a0,0(a5)
+    80002578:	00160613          	addi	a2,a2,1
+    8000257c:	00d765b3          	or	a1,a4,a3
+    80002580:	00050a63          	beqz	a0,80002594 <handle_fault+0x28c>
+    80002584:	fffff717          	auipc	a4,0xfffff
+    80002588:	aa073e23          	sd	zero,-1348(a4) # 80001040 <fromhost>
+    8000258c:	0007b703          	ld	a4,0(a5)
+    80002590:	fe071ae3          	bnez	a4,80002584 <handle_fault+0x27c>
+    80002594:	00064703          	lbu	a4,0(a2)
+    80002598:	fffff517          	auipc	a0,0xfffff
+    8000259c:	a6b53423          	sd	a1,-1432(a0) # 80001000 <tohost>
+    800025a0:	fc071ae3          	bnez	a4,80002574 <handle_fault+0x26c>
+    800025a4:	f05ff06f          	j	800024a8 <handle_fault+0x1a0>
 
-000000008000259c <handle_trap>:
-    8000259c:	11853583          	ld	a1,280(a0)
-    800025a0:	f9010113          	addi	sp,sp,-112
-    800025a4:	06813023          	sd	s0,96(sp)
-    800025a8:	06113423          	sd	ra,104(sp)
-    800025ac:	04913c23          	sd	s1,88(sp)
-    800025b0:	05213823          	sd	s2,80(sp)
-    800025b4:	05313423          	sd	s3,72(sp)
-    800025b8:	05413023          	sd	s4,64(sp)
-    800025bc:	03513c23          	sd	s5,56(sp)
-    800025c0:	03613823          	sd	s6,48(sp)
-    800025c4:	03713423          	sd	s7,40(sp)
-    800025c8:	03813023          	sd	s8,32(sp)
-    800025cc:	01913c23          	sd	s9,24(sp)
-    800025d0:	01a13823          	sd	s10,16(sp)
-    800025d4:	01b13423          	sd	s11,8(sp)
-    800025d8:	00800793          	li	a5,8
-    800025dc:	00050413          	mv	s0,a0
-    800025e0:	12f58a63          	beq	a1,a5,80002714 <handle_trap+0x178>
-    800025e4:	00200793          	li	a5,2
-    800025e8:	06f58063          	beq	a1,a5,80002648 <handle_trap+0xac>
-    800025ec:	ff458793          	addi	a5,a1,-12 # ff4 <_start-0x7ffff00c>
-    800025f0:	00100713          	li	a4,1
-    800025f4:	00f77663          	bleu	a5,a4,80002600 <handle_trap+0x64>
-    800025f8:	00f00793          	li	a5,15
-    800025fc:	1ef59463          	bne	a1,a5,800027e4 <handle_trap+0x248>
-    80002600:	11043503          	ld	a0,272(s0)
-    80002604:	cf9ff0ef          	jal	ra,800022fc <handle_fault>
-    80002608:	00040513          	mv	a0,s0
-    8000260c:	06013403          	ld	s0,96(sp)
-    80002610:	06813083          	ld	ra,104(sp)
-    80002614:	05813483          	ld	s1,88(sp)
-    80002618:	05013903          	ld	s2,80(sp)
-    8000261c:	04813983          	ld	s3,72(sp)
-    80002620:	04013a03          	ld	s4,64(sp)
-    80002624:	03813a83          	ld	s5,56(sp)
-    80002628:	03013b03          	ld	s6,48(sp)
-    8000262c:	02813b83          	ld	s7,40(sp)
-    80002630:	02013c03          	ld	s8,32(sp)
-    80002634:	01813c83          	ld	s9,24(sp)
-    80002638:	01013d03          	ld	s10,16(sp)
-    8000263c:	00813d83          	ld	s11,8(sp)
-    80002640:	07010113          	addi	sp,sp,112
-    80002644:	9f9fd06f          	j	8000003c <pop_tf>
-    80002648:	10853703          	ld	a4,264(a0)
-    8000264c:	00377793          	andi	a5,a4,3
-    80002650:	06079a63          	bnez	a5,800026c4 <handle_trap+0x128>
-    80002654:	008007ef          	jal	a5,8000265c <handle_trap+0xc0>
-    80002658:	00301073          	fssr	zero
-    8000265c:	00072703          	lw	a4,0(a4)
-    80002660:	0007a783          	lw	a5,0(a5)
-    80002664:	04f70c63          	beq	a4,a5,800026bc <handle_trap+0x120>
-    80002668:	10100513          	li	a0,257
-    8000266c:	04100793          	li	a5,65
-    80002670:	00001697          	auipc	a3,0x1
-    80002674:	c3868693          	addi	a3,a3,-968 # 800032a8 <pass+0x18c>
-    80002678:	fffff717          	auipc	a4,0xfffff
-    8000267c:	98870713          	addi	a4,a4,-1656 # 80001000 <tohost>
-    80002680:	03051513          	slli	a0,a0,0x30
-    80002684:	00073583          	ld	a1,0(a4)
-    80002688:	00168693          	addi	a3,a3,1
-    8000268c:	00a7e633          	or	a2,a5,a0
-    80002690:	00058a63          	beqz	a1,800026a4 <handle_trap+0x108>
-    80002694:	fffff797          	auipc	a5,0xfffff
-    80002698:	9a07b623          	sd	zero,-1620(a5) # 80001040 <fromhost>
-    8000269c:	00073783          	ld	a5,0(a4)
-    800026a0:	fe079ae3          	bnez	a5,80002694 <handle_trap+0xf8>
-    800026a4:	0006c783          	lbu	a5,0(a3)
-    800026a8:	fffff597          	auipc	a1,0xfffff
-    800026ac:	94c5bc23          	sd	a2,-1704(a1) # 80001000 <tohost>
-    800026b0:	fc079ae3          	bnez	a5,80002684 <handle_trap+0xe8>
-    800026b4:	00300513          	li	a0,3
-    800026b8:	b79ff0ef          	jal	ra,80002230 <terminate>
-    800026bc:	00100513          	li	a0,1
-    800026c0:	b71ff0ef          	jal	ra,80002230 <terminate>
-    800026c4:	10100793          	li	a5,257
-    800026c8:	00001617          	auipc	a2,0x1
-    800026cc:	bb860613          	addi	a2,a2,-1096 # 80003280 <pass+0x164>
-    800026d0:	04100693          	li	a3,65
-    800026d4:	fffff717          	auipc	a4,0xfffff
-    800026d8:	92c70713          	addi	a4,a4,-1748 # 80001000 <tohost>
-    800026dc:	03079793          	slli	a5,a5,0x30
-    800026e0:	00073503          	ld	a0,0(a4)
-    800026e4:	00160613          	addi	a2,a2,1
-    800026e8:	00f6e5b3          	or	a1,a3,a5
-    800026ec:	00050a63          	beqz	a0,80002700 <handle_trap+0x164>
-    800026f0:	fffff697          	auipc	a3,0xfffff
-    800026f4:	9406b823          	sd	zero,-1712(a3) # 80001040 <fromhost>
-    800026f8:	00073683          	ld	a3,0(a4)
-    800026fc:	fe069ae3          	bnez	a3,800026f0 <handle_trap+0x154>
-    80002700:	00064683          	lbu	a3,0(a2)
-    80002704:	fffff517          	auipc	a0,0xfffff
-    80002708:	8eb53e23          	sd	a1,-1796(a0) # 80001000 <tohost>
-    8000270c:	fc069ae3          	bnez	a3,800026e0 <handle_trap+0x144>
-    80002710:	fa5ff06f          	j	800026b4 <handle_trap+0x118>
-    80002714:	05052983          	lw	s3,80(a0)
-    80002718:	00001437          	lui	s0,0x1
-    8000271c:	00007d17          	auipc	s10,0x7
-    80002720:	cd4d0d13          	addi	s10,s10,-812 # 800093f0 <user_mapping>
-    80002724:	00003b97          	auipc	s7,0x3
-    80002728:	8dcb8b93          	addi	s7,s7,-1828 # 80005000 <pt>
-    8000272c:	00040b37          	lui	s6,0x40
-    80002730:	ffe00ab7          	lui	s5,0xffe00
-    80002734:	00007a17          	auipc	s4,0x7
-    80002738:	0aca0a13          	addi	s4,s4,172 # 800097e0 <freelist_tail>
-    8000273c:	0003f937          	lui	s2,0x3f
-    80002740:	01c0006f          	j	8000275c <handle_trap+0x1c0>
-    80002744:	00f73423          	sd	a5,8(a4)
-    80002748:	00007717          	auipc	a4,0x7
-    8000274c:	08f73c23          	sd	a5,152(a4) # 800097e0 <freelist_tail>
-    80002750:	000017b7          	lui	a5,0x1
-    80002754:	00f40433          	add	s0,s0,a5
-    80002758:	15240663          	beq	s0,s2,800028a4 <handle_trap+0x308>
-    8000275c:	00c45793          	srli	a5,s0,0xc
-    80002760:	00479493          	slli	s1,a5,0x4
-    80002764:	009d0733          	add	a4,s10,s1
-    80002768:	00073703          	ld	a4,0(a4)
-    8000276c:	fe0702e3          	beqz	a4,80002750 <handle_trap+0x1b4>
-    80002770:	60078793          	addi	a5,a5,1536 # 1600 <_start-0x7fffea00>
-    80002774:	00379793          	slli	a5,a5,0x3
-    80002778:	00fb87b3          	add	a5,s7,a5
-    8000277c:	0007bc03          	ld	s8,0(a5)
-    80002780:	040c7793          	andi	a5,s8,64
-    80002784:	0e078463          	beqz	a5,8000286c <handle_trap+0x2d0>
-    80002788:	100b2cf3          	csrrs	s9,sstatus,s6
-    8000278c:	01540db3          	add	s11,s0,s5
-    80002790:	00001637          	lui	a2,0x1
-    80002794:	000d8593          	mv	a1,s11
-    80002798:	00040513          	mv	a0,s0
-    8000279c:	975ff0ef          	jal	ra,80002110 <memcmp>
-    800027a0:	00050e63          	beqz	a0,800027bc <handle_trap+0x220>
-    800027a4:	080c7c13          	andi	s8,s8,128
-    800027a8:	080c0663          	beqz	s8,80002834 <handle_trap+0x298>
-    800027ac:	00001637          	lui	a2,0x1
-    800027b0:	000d8593          	mv	a1,s11
-    800027b4:	00040513          	mv	a0,s0
-    800027b8:	849ff0ef          	jal	ra,80002000 <memcpy>
-    800027bc:	009d07b3          	add	a5,s10,s1
-    800027c0:	100c9073          	csrw	sstatus,s9
-    800027c4:	000a3703          	ld	a4,0(s4)
-    800027c8:	0007b023          	sd	zero,0(a5)
-    800027cc:	f6071ce3          	bnez	a4,80002744 <handle_trap+0x1a8>
-    800027d0:	00007717          	auipc	a4,0x7
-    800027d4:	00f73823          	sd	a5,16(a4) # 800097e0 <freelist_tail>
-    800027d8:	00007717          	auipc	a4,0x7
-    800027dc:	00f73823          	sd	a5,16(a4) # 800097e8 <freelist_head>
-    800027e0:	f71ff06f          	j	80002750 <handle_trap+0x1b4>
-    800027e4:	10100793          	li	a5,257
-    800027e8:	04100613          	li	a2,65
-    800027ec:	00001697          	auipc	a3,0x1
-    800027f0:	aec68693          	addi	a3,a3,-1300 # 800032d8 <pass+0x1bc>
-    800027f4:	fffff717          	auipc	a4,0xfffff
-    800027f8:	80c70713          	addi	a4,a4,-2036 # 80001000 <tohost>
-    800027fc:	03079793          	slli	a5,a5,0x30
-    80002800:	00073503          	ld	a0,0(a4)
-    80002804:	00168693          	addi	a3,a3,1
-    80002808:	00f665b3          	or	a1,a2,a5
-    8000280c:	00050a63          	beqz	a0,80002820 <handle_trap+0x284>
-    80002810:	fffff617          	auipc	a2,0xfffff
-    80002814:	82063823          	sd	zero,-2000(a2) # 80001040 <fromhost>
-    80002818:	00073603          	ld	a2,0(a4)
-    8000281c:	fe061ae3          	bnez	a2,80002810 <handle_trap+0x274>
-    80002820:	0006c603          	lbu	a2,0(a3)
-    80002824:	ffffe517          	auipc	a0,0xffffe
-    80002828:	7cb53e23          	sd	a1,2012(a0) # 80001000 <tohost>
-    8000282c:	fc061ae3          	bnez	a2,80002800 <handle_trap+0x264>
-    80002830:	e85ff06f          	j	800026b4 <handle_trap+0x118>
-    80002834:	10100793          	li	a5,257
-    80002838:	04100613          	li	a2,65
-    8000283c:	00001697          	auipc	a3,0x1
-    80002840:	a0c68693          	addi	a3,a3,-1524 # 80003248 <pass+0x12c>
-    80002844:	ffffe717          	auipc	a4,0xffffe
-    80002848:	7bc70713          	addi	a4,a4,1980 # 80001000 <tohost>
-    8000284c:	03079793          	slli	a5,a5,0x30
-    80002850:	00168693          	addi	a3,a3,1
-    80002854:	00f665b3          	or	a1,a2,a5
-    80002858:	00073603          	ld	a2,0(a4)
-    8000285c:	04060863          	beqz	a2,800028ac <handle_trap+0x310>
-    80002860:	ffffe617          	auipc	a2,0xffffe
-    80002864:	7e063023          	sd	zero,2016(a2) # 80001040 <fromhost>
-    80002868:	ff1ff06f          	j	80002858 <handle_trap+0x2bc>
-    8000286c:	10100793          	li	a5,257
-    80002870:	04100613          	li	a2,65
-    80002874:	00001697          	auipc	a3,0x1
-    80002878:	99c68693          	addi	a3,a3,-1636 # 80003210 <pass+0xf4>
-    8000287c:	ffffe717          	auipc	a4,0xffffe
-    80002880:	78470713          	addi	a4,a4,1924 # 80001000 <tohost>
-    80002884:	03079793          	slli	a5,a5,0x30
-    80002888:	00168693          	addi	a3,a3,1
-    8000288c:	00f665b3          	or	a1,a2,a5
-    80002890:	00073603          	ld	a2,0(a4)
-    80002894:	02060663          	beqz	a2,800028c0 <handle_trap+0x324>
-    80002898:	ffffe617          	auipc	a2,0xffffe
-    8000289c:	7a063423          	sd	zero,1960(a2) # 80001040 <fromhost>
-    800028a0:	ff1ff06f          	j	80002890 <handle_trap+0x2f4>
-    800028a4:	00098513          	mv	a0,s3
-    800028a8:	989ff0ef          	jal	ra,80002230 <terminate>
-    800028ac:	0006c603          	lbu	a2,0(a3)
-    800028b0:	ffffe517          	auipc	a0,0xffffe
-    800028b4:	74b53823          	sd	a1,1872(a0) # 80001000 <tohost>
-    800028b8:	f8061ce3          	bnez	a2,80002850 <handle_trap+0x2b4>
-    800028bc:	df9ff06f          	j	800026b4 <handle_trap+0x118>
-    800028c0:	0006c603          	lbu	a2,0(a3)
-    800028c4:	ffffe517          	auipc	a0,0xffffe
-    800028c8:	72b53e23          	sd	a1,1852(a0) # 80001000 <tohost>
-    800028cc:	fa061ee3          	bnez	a2,80002888 <handle_trap+0x2ec>
-    800028d0:	de5ff06f          	j	800026b4 <handle_trap+0x118>
+00000000800025a8 <handle_trap>:
+    800025a8:	11853583          	ld	a1,280(a0)
+    800025ac:	f9010113          	addi	sp,sp,-112
+    800025b0:	06813023          	sd	s0,96(sp)
+    800025b4:	06113423          	sd	ra,104(sp)
+    800025b8:	04913c23          	sd	s1,88(sp)
+    800025bc:	05213823          	sd	s2,80(sp)
+    800025c0:	05313423          	sd	s3,72(sp)
+    800025c4:	05413023          	sd	s4,64(sp)
+    800025c8:	03513c23          	sd	s5,56(sp)
+    800025cc:	03613823          	sd	s6,48(sp)
+    800025d0:	03713423          	sd	s7,40(sp)
+    800025d4:	03813023          	sd	s8,32(sp)
+    800025d8:	01913c23          	sd	s9,24(sp)
+    800025dc:	01a13823          	sd	s10,16(sp)
+    800025e0:	01b13423          	sd	s11,8(sp)
+    800025e4:	00800793          	li	a5,8
+    800025e8:	00050413          	mv	s0,a0
+    800025ec:	12f58a63          	beq	a1,a5,80002720 <handle_trap+0x178>
+    800025f0:	00200793          	li	a5,2
+    800025f4:	06f58063          	beq	a1,a5,80002654 <handle_trap+0xac>
+    800025f8:	ff458793          	addi	a5,a1,-12 # ff4 <_start-0x7ffff00c>
+    800025fc:	00100713          	li	a4,1
+    80002600:	00f77663          	bgeu	a4,a5,8000260c <handle_trap+0x64>
+    80002604:	00f00793          	li	a5,15
+    80002608:	1ef59463          	bne	a1,a5,800027f0 <handle_trap+0x248>
+    8000260c:	11043503          	ld	a0,272(s0)
+    80002610:	cf9ff0ef          	jal	ra,80002308 <handle_fault>
+    80002614:	00040513          	mv	a0,s0
+    80002618:	06013403          	ld	s0,96(sp)
+    8000261c:	06813083          	ld	ra,104(sp)
+    80002620:	05813483          	ld	s1,88(sp)
+    80002624:	05013903          	ld	s2,80(sp)
+    80002628:	04813983          	ld	s3,72(sp)
+    8000262c:	04013a03          	ld	s4,64(sp)
+    80002630:	03813a83          	ld	s5,56(sp)
+    80002634:	03013b03          	ld	s6,48(sp)
+    80002638:	02813b83          	ld	s7,40(sp)
+    8000263c:	02013c03          	ld	s8,32(sp)
+    80002640:	01813c83          	ld	s9,24(sp)
+    80002644:	01013d03          	ld	s10,16(sp)
+    80002648:	00813d83          	ld	s11,8(sp)
+    8000264c:	07010113          	addi	sp,sp,112
+    80002650:	9f1fd06f          	j	80000040 <pop_tf>
+    80002654:	10853703          	ld	a4,264(a0)
+    80002658:	00377793          	andi	a5,a4,3
+    8000265c:	06079a63          	bnez	a5,800026d0 <handle_trap+0x128>
+    80002660:	008007ef          	jal	a5,80002668 <handle_trap+0xc0>
+    80002664:	00301073          	fssr	zero
+    80002668:	00072703          	lw	a4,0(a4)
+    8000266c:	0007a783          	lw	a5,0(a5)
+    80002670:	04f70c63          	beq	a4,a5,800026c8 <handle_trap+0x120>
+    80002674:	10100513          	li	a0,257
+    80002678:	04100793          	li	a5,65
+    8000267c:	00001697          	auipc	a3,0x1
+    80002680:	c4468693          	addi	a3,a3,-956 # 800032c0 <pass+0x190>
+    80002684:	fffff717          	auipc	a4,0xfffff
+    80002688:	97c70713          	addi	a4,a4,-1668 # 80001000 <tohost>
+    8000268c:	03051513          	slli	a0,a0,0x30
+    80002690:	00073583          	ld	a1,0(a4)
+    80002694:	00168693          	addi	a3,a3,1
+    80002698:	00a7e633          	or	a2,a5,a0
+    8000269c:	00058a63          	beqz	a1,800026b0 <handle_trap+0x108>
+    800026a0:	fffff797          	auipc	a5,0xfffff
+    800026a4:	9a07b023          	sd	zero,-1632(a5) # 80001040 <fromhost>
+    800026a8:	00073783          	ld	a5,0(a4)
+    800026ac:	fe079ae3          	bnez	a5,800026a0 <handle_trap+0xf8>
+    800026b0:	0006c783          	lbu	a5,0(a3)
+    800026b4:	fffff597          	auipc	a1,0xfffff
+    800026b8:	94c5b623          	sd	a2,-1716(a1) # 80001000 <tohost>
+    800026bc:	fc079ae3          	bnez	a5,80002690 <handle_trap+0xe8>
+    800026c0:	00300513          	li	a0,3
+    800026c4:	b71ff0ef          	jal	ra,80002234 <terminate>
+    800026c8:	00100513          	li	a0,1
+    800026cc:	b69ff0ef          	jal	ra,80002234 <terminate>
+    800026d0:	10100793          	li	a5,257
+    800026d4:	00001617          	auipc	a2,0x1
+    800026d8:	bc460613          	addi	a2,a2,-1084 # 80003298 <pass+0x168>
+    800026dc:	04100693          	li	a3,65
+    800026e0:	fffff717          	auipc	a4,0xfffff
+    800026e4:	92070713          	addi	a4,a4,-1760 # 80001000 <tohost>
+    800026e8:	03079793          	slli	a5,a5,0x30
+    800026ec:	00073503          	ld	a0,0(a4)
+    800026f0:	00160613          	addi	a2,a2,1
+    800026f4:	00f6e5b3          	or	a1,a3,a5
+    800026f8:	00050a63          	beqz	a0,8000270c <handle_trap+0x164>
+    800026fc:	fffff697          	auipc	a3,0xfffff
+    80002700:	9406b223          	sd	zero,-1724(a3) # 80001040 <fromhost>
+    80002704:	00073683          	ld	a3,0(a4)
+    80002708:	fe069ae3          	bnez	a3,800026fc <handle_trap+0x154>
+    8000270c:	00064683          	lbu	a3,0(a2)
+    80002710:	fffff517          	auipc	a0,0xfffff
+    80002714:	8eb53823          	sd	a1,-1808(a0) # 80001000 <tohost>
+    80002718:	fc069ae3          	bnez	a3,800026ec <handle_trap+0x144>
+    8000271c:	fa5ff06f          	j	800026c0 <handle_trap+0x118>
+    80002720:	05052903          	lw	s2,80(a0)
+    80002724:	00001c37          	lui	s8,0x1
+    80002728:	00007497          	auipc	s1,0x7
+    8000272c:	cc848493          	addi	s1,s1,-824 # 800093f0 <user_mapping>
+    80002730:	00003b97          	auipc	s7,0x3
+    80002734:	8d0b8b93          	addi	s7,s7,-1840 # 80005000 <pt>
+    80002738:	00040b37          	lui	s6,0x40
+    8000273c:	ffe00ab7          	lui	s5,0xffe00
+    80002740:	00007a17          	auipc	s4,0x7
+    80002744:	0a0a0a13          	addi	s4,s4,160 # 800097e0 <freelist_tail>
+    80002748:	0003f9b7          	lui	s3,0x3f
+    8000274c:	01c0006f          	j	80002768 <handle_trap+0x1c0>
+    80002750:	00f73423          	sd	a5,8(a4)
+    80002754:	00007717          	auipc	a4,0x7
+    80002758:	08f73623          	sd	a5,140(a4) # 800097e0 <freelist_tail>
+    8000275c:	000017b7          	lui	a5,0x1
+    80002760:	00fc0c33          	add	s8,s8,a5
+    80002764:	173c0a63          	beq	s8,s3,800028d8 <handle_trap+0x330>
+    80002768:	00cc5793          	srli	a5,s8,0xc
+    8000276c:	00479413          	slli	s0,a5,0x4
+    80002770:	00848733          	add	a4,s1,s0
+    80002774:	00073703          	ld	a4,0(a4)
+    80002778:	fe0702e3          	beqz	a4,8000275c <handle_trap+0x1b4>
+    8000277c:	60078793          	addi	a5,a5,1536 # 1600 <_start-0x7fffea00>
+    80002780:	00379793          	slli	a5,a5,0x3
+    80002784:	00fb87b3          	add	a5,s7,a5
+    80002788:	0007bc83          	ld	s9,0(a5)
+    8000278c:	040cf793          	andi	a5,s9,64
+    80002790:	0e078e63          	beqz	a5,8000288c <handle_trap+0x2e4>
+    80002794:	100b2d73          	csrrs	s10,sstatus,s6
+    80002798:	015c0db3          	add	s11,s8,s5
+    8000279c:	00001637          	lui	a2,0x1
+    800027a0:	000d8593          	mv	a1,s11
+    800027a4:	000c0513          	mv	a0,s8
+    800027a8:	969ff0ef          	jal	ra,80002110 <memcmp>
+    800027ac:	00050e63          	beqz	a0,800027c8 <handle_trap+0x220>
+    800027b0:	080cfc93          	andi	s9,s9,128
+    800027b4:	080c8663          	beqz	s9,80002840 <handle_trap+0x298>
+    800027b8:	00001637          	lui	a2,0x1
+    800027bc:	000d8593          	mv	a1,s11
+    800027c0:	000c0513          	mv	a0,s8
+    800027c4:	83dff0ef          	jal	ra,80002000 <memcpy>
+    800027c8:	008487b3          	add	a5,s1,s0
+    800027cc:	100d1073          	csrw	sstatus,s10
+    800027d0:	000a3703          	ld	a4,0(s4)
+    800027d4:	0007b023          	sd	zero,0(a5)
+    800027d8:	f6071ce3          	bnez	a4,80002750 <handle_trap+0x1a8>
+    800027dc:	00007717          	auipc	a4,0x7
+    800027e0:	00f73223          	sd	a5,4(a4) # 800097e0 <freelist_tail>
+    800027e4:	00007717          	auipc	a4,0x7
+    800027e8:	00f73223          	sd	a5,4(a4) # 800097e8 <freelist_head>
+    800027ec:	f71ff06f          	j	8000275c <handle_trap+0x1b4>
+    800027f0:	10100793          	li	a5,257
+    800027f4:	04100613          	li	a2,65
+    800027f8:	00001697          	auipc	a3,0x1
+    800027fc:	af868693          	addi	a3,a3,-1288 # 800032f0 <pass+0x1c0>
+    80002800:	fffff717          	auipc	a4,0xfffff
+    80002804:	80070713          	addi	a4,a4,-2048 # 80001000 <tohost>
+    80002808:	03079793          	slli	a5,a5,0x30
+    8000280c:	00073503          	ld	a0,0(a4)
+    80002810:	00168693          	addi	a3,a3,1
+    80002814:	00f665b3          	or	a1,a2,a5
+    80002818:	00050a63          	beqz	a0,8000282c <handle_trap+0x284>
+    8000281c:	fffff617          	auipc	a2,0xfffff
+    80002820:	82063223          	sd	zero,-2012(a2) # 80001040 <fromhost>
+    80002824:	00073603          	ld	a2,0(a4)
+    80002828:	fe061ae3          	bnez	a2,8000281c <handle_trap+0x274>
+    8000282c:	0006c603          	lbu	a2,0(a3)
+    80002830:	ffffe517          	auipc	a0,0xffffe
+    80002834:	7cb53823          	sd	a1,2000(a0) # 80001000 <tohost>
+    80002838:	fc061ae3          	bnez	a2,8000280c <handle_trap+0x264>
+    8000283c:	e85ff06f          	j	800026c0 <handle_trap+0x118>
+    80002840:	10100793          	li	a5,257
+    80002844:	04100613          	li	a2,65
+    80002848:	00001697          	auipc	a3,0x1
+    8000284c:	a1868693          	addi	a3,a3,-1512 # 80003260 <pass+0x130>
+    80002850:	ffffe717          	auipc	a4,0xffffe
+    80002854:	7b070713          	addi	a4,a4,1968 # 80001000 <tohost>
+    80002858:	03079793          	slli	a5,a5,0x30
+    8000285c:	00168693          	addi	a3,a3,1
+    80002860:	00f665b3          	or	a1,a2,a5
+    80002864:	00c0006f          	j	80002870 <handle_trap+0x2c8>
+    80002868:	ffffe617          	auipc	a2,0xffffe
+    8000286c:	7c063c23          	sd	zero,2008(a2) # 80001040 <fromhost>
+    80002870:	00073603          	ld	a2,0(a4)
+    80002874:	fe061ae3          	bnez	a2,80002868 <handle_trap+0x2c0>
+    80002878:	0006c603          	lbu	a2,0(a3)
+    8000287c:	ffffe517          	auipc	a0,0xffffe
+    80002880:	78b53223          	sd	a1,1924(a0) # 80001000 <tohost>
+    80002884:	fc061ce3          	bnez	a2,8000285c <handle_trap+0x2b4>
+    80002888:	e39ff06f          	j	800026c0 <handle_trap+0x118>
+    8000288c:	10100793          	li	a5,257
+    80002890:	04100613          	li	a2,65
+    80002894:	00001697          	auipc	a3,0x1
+    80002898:	99468693          	addi	a3,a3,-1644 # 80003228 <pass+0xf8>
+    8000289c:	ffffe717          	auipc	a4,0xffffe
+    800028a0:	76470713          	addi	a4,a4,1892 # 80001000 <tohost>
+    800028a4:	03079793          	slli	a5,a5,0x30
+    800028a8:	00168693          	addi	a3,a3,1
+    800028ac:	00f665b3          	or	a1,a2,a5
+    800028b0:	00c0006f          	j	800028bc <handle_trap+0x314>
+    800028b4:	ffffe617          	auipc	a2,0xffffe
+    800028b8:	78063623          	sd	zero,1932(a2) # 80001040 <fromhost>
+    800028bc:	00073603          	ld	a2,0(a4)
+    800028c0:	fe061ae3          	bnez	a2,800028b4 <handle_trap+0x30c>
+    800028c4:	0006c603          	lbu	a2,0(a3)
+    800028c8:	ffffe517          	auipc	a0,0xffffe
+    800028cc:	72b53c23          	sd	a1,1848(a0) # 80001000 <tohost>
+    800028d0:	fc061ce3          	bnez	a2,800028a8 <handle_trap+0x300>
+    800028d4:	dedff06f          	j	800026c0 <handle_trap+0x118>
+    800028d8:	00090513          	mv	a0,s2
+    800028dc:	959ff0ef          	jal	ra,80002234 <terminate>
 
-00000000800028d4 <vm_boot>:
-    800028d4:	f14027f3          	csrr	a5,mhartid
-    800028d8:	18079a63          	bnez	a5,80002a6c <vm_boot+0x198>
-    800028dc:	00003697          	auipc	a3,0x3
-    800028e0:	72468693          	addi	a3,a3,1828 # 80006000 <pt+0x1000>
-    800028e4:	00004717          	auipc	a4,0x4
-    800028e8:	71c70713          	addi	a4,a4,1820 # 80007000 <pt+0x2000>
-    800028ec:	00c6d693          	srli	a3,a3,0xc
-    800028f0:	00c75713          	srli	a4,a4,0xc
-    800028f4:	00005797          	auipc	a5,0x5
-    800028f8:	70c78793          	addi	a5,a5,1804 # 80008000 <pt+0x3000>
-    800028fc:	00a69693          	slli	a3,a3,0xa
-    80002900:	00a71713          	slli	a4,a4,0xa
-    80002904:	0016e693          	ori	a3,a3,1
-    80002908:	00176713          	ori	a4,a4,1
-    8000290c:	00c7d793          	srli	a5,a5,0xc
-    80002910:	00002897          	auipc	a7,0x2
-    80002914:	6ed8b823          	sd	a3,1776(a7) # 80005000 <pt>
-    80002918:	00a79793          	slli	a5,a5,0xa
-    8000291c:	00003697          	auipc	a3,0x3
-    80002920:	6ce6be23          	sd	a4,1756(a3) # 80005ff8 <pt+0xff8>
-    80002924:	20000737          	lui	a4,0x20000
-    80002928:	0cf70713          	addi	a4,a4,207 # 200000cf <_start-0x5fffff31>
-    8000292c:	fff00593          	li	a1,-1
-    80002930:	0017e793          	ori	a5,a5,1
-    80002934:	00002617          	auipc	a2,0x2
-    80002938:	6cc60613          	addi	a2,a2,1740 # 80005000 <pt>
-    8000293c:	ed010113          	addi	sp,sp,-304
-    80002940:	03f59813          	slli	a6,a1,0x3f
-    80002944:	00005697          	auipc	a3,0x5
-    80002948:	6ae6ba23          	sd	a4,1716(a3) # 80007ff8 <pt+0x2ff8>
-    8000294c:	00003717          	auipc	a4,0x3
-    80002950:	6af73a23          	sd	a5,1716(a4) # 80006000 <pt+0x1000>
-    80002954:	00c65793          	srli	a5,a2,0xc
-    80002958:	12113423          	sd	ra,296(sp)
-    8000295c:	12813023          	sd	s0,288(sp)
-    80002960:	0107e7b3          	or	a5,a5,a6
-    80002964:	18079073          	csrw	satp,a5
-    80002968:	01f00793          	li	a5,31
-    8000296c:	00000297          	auipc	t0,0x0
-    80002970:	01428293          	addi	t0,t0,20 # 80002980 <vm_boot+0xac>
-    80002974:	305292f3          	csrrw	t0,mtvec,t0
-    80002978:	3b059073          	csrw	pmpaddr0,a1
-    8000297c:	3a079073          	csrw	pmpcfg0,a5
-    80002980:	bff00813          	li	a6,-1025
-    80002984:	01581813          	slli	a6,a6,0x15
-    80002988:	ffffd797          	auipc	a5,0xffffd
-    8000298c:	73c78793          	addi	a5,a5,1852 # 800000c4 <trap_entry>
-    80002990:	010787b3          	add	a5,a5,a6
-    80002994:	10579073          	csrw	stvec,a5
-    80002998:	340027f3          	csrr	a5,mscratch
-    8000299c:	010787b3          	add	a5,a5,a6
-    800029a0:	14079073          	csrw	sscratch,a5
-    800029a4:	0000b7b7          	lui	a5,0xb
-    800029a8:	1007879b          	addiw	a5,a5,256
-    800029ac:	30279073          	csrw	medeleg,a5
-    800029b0:	0001e7b7          	lui	a5,0x1e
-    800029b4:	30079073          	csrw	mstatus,a5
-    800029b8:	30405073          	csrwi	mie,0
-    800029bc:	00006697          	auipc	a3,0x6
-    800029c0:	64468693          	addi	a3,a3,1604 # 80009000 <freelist_nodes>
-    800029c4:	010687b3          	add	a5,a3,a6
-    800029c8:	3e078713          	addi	a4,a5,992 # 1e3e0 <_start-0x7ffe1c20>
-    800029cc:	00007617          	auipc	a2,0x7
-    800029d0:	e0f63e23          	sd	a5,-484(a2) # 800097e8 <freelist_head>
-    800029d4:	00007797          	auipc	a5,0x7
-    800029d8:	e0e7b623          	sd	a4,-500(a5) # 800097e0 <freelist_tail>
-    800029dc:	00007317          	auipc	t1,0x7
-    800029e0:	a1430313          	addi	t1,t1,-1516 # 800093f0 <user_mapping>
-    800029e4:	00a00793          	li	a5,10
-    800029e8:	000808b7          	lui	a7,0x80
-    800029ec:	01080813          	addi	a6,a6,16
-    800029f0:	03f7871b          	addiw	a4,a5,63
-    800029f4:	02071713          	slli	a4,a4,0x20
-    800029f8:	0017d61b          	srliw	a2,a5,0x1
-    800029fc:	02075713          	srli	a4,a4,0x20
-    80002a00:	00c7c7b3          	xor	a5,a5,a2
-    80002a04:	01170733          	add	a4,a4,a7
-    80002a08:	010685b3          	add	a1,a3,a6
-    80002a0c:	00c71713          	slli	a4,a4,0xc
-    80002a10:	0057979b          	slliw	a5,a5,0x5
-    80002a14:	00e6b023          	sd	a4,0(a3)
-    80002a18:	00b6b423          	sd	a1,8(a3)
-    80002a1c:	0207f793          	andi	a5,a5,32
-    80002a20:	01068693          	addi	a3,a3,16
-    80002a24:	00c7e7b3          	or	a5,a5,a2
-    80002a28:	fcd314e3          	bne	t1,a3,800029f0 <vm_boot+0x11c>
-    80002a2c:	00050413          	mv	s0,a0
-    80002a30:	12000613          	li	a2,288
-    80002a34:	00000593          	li	a1,0
-    80002a38:	00010513          	mv	a0,sp
-    80002a3c:	00007797          	auipc	a5,0x7
-    80002a40:	9a07b623          	sd	zero,-1620(a5) # 800093e8 <freelist_nodes+0x3e8>
-    80002a44:	e18ff0ef          	jal	ra,8000205c <memset>
-    80002a48:	800007b7          	lui	a5,0x80000
-    80002a4c:	00f40433          	add	s0,s0,a5
-    80002a50:	00010513          	mv	a0,sp
-    80002a54:	10813423          	sd	s0,264(sp)
-    80002a58:	de4fd0ef          	jal	ra,8000003c <pop_tf>
-    80002a5c:	12813083          	ld	ra,296(sp)
-    80002a60:	12013403          	ld	s0,288(sp)
-    80002a64:	13010113          	addi	sp,sp,304
-    80002a68:	00008067          	ret
-    80002a6c:	036b47b7          	lui	a5,0x36b4
-    80002a70:	000805b7          	lui	a1,0x80
-    80002a74:	c8578793          	addi	a5,a5,-891 # 36b3c85 <_start-0x7c94c37b>
-    80002a78:	ffc58593          	addi	a1,a1,-4 # 7fffc <_start-0x7ff80004>
-    80002a7c:	00100613          	li	a2,1
-    80002a80:	00b7f733          	and	a4,a5,a1
-    80002a84:	01f61613          	slli	a2,a2,0x1f
-    80002a88:	0017f693          	andi	a3,a5,1
-    80002a8c:	02079793          	slli	a5,a5,0x20
-    80002a90:	0207d793          	srli	a5,a5,0x20
-    80002a94:	00c70733          	add	a4,a4,a2
-    80002a98:	02068263          	beqz	a3,80002abc <vm_boot+0x1e8>
-    80002a9c:	0007202f          	amoadd.w	zero,zero,(a4)
-    80002aa0:	0017d793          	srli	a5,a5,0x1
-    80002aa4:	00b7f733          	and	a4,a5,a1
-    80002aa8:	0017f693          	andi	a3,a5,1
-    80002aac:	02079793          	slli	a5,a5,0x20
-    80002ab0:	0207d793          	srli	a5,a5,0x20
-    80002ab4:	00c70733          	add	a4,a4,a2
-    80002ab8:	fe0692e3          	bnez	a3,80002a9c <vm_boot+0x1c8>
-    80002abc:	00072003          	lw	zero,0(a4)
-    80002ac0:	0017d793          	srli	a5,a5,0x1
-    80002ac4:	fe1ff06f          	j	80002aa4 <vm_boot+0x1d0>
+00000000800028e0 <vm_boot>:
+    800028e0:	f14027f3          	csrr	a5,mhartid
+    800028e4:	18079c63          	bnez	a5,80002a7c <vm_boot+0x19c>
+    800028e8:	00003697          	auipc	a3,0x3
+    800028ec:	71868693          	addi	a3,a3,1816 # 80006000 <pt+0x1000>
+    800028f0:	00004717          	auipc	a4,0x4
+    800028f4:	71070713          	addi	a4,a4,1808 # 80007000 <pt+0x2000>
+    800028f8:	00c6d693          	srli	a3,a3,0xc
+    800028fc:	00c75713          	srli	a4,a4,0xc
+    80002900:	00005797          	auipc	a5,0x5
+    80002904:	70078793          	addi	a5,a5,1792 # 80008000 <pt+0x3000>
+    80002908:	00a69693          	slli	a3,a3,0xa
+    8000290c:	00a71713          	slli	a4,a4,0xa
+    80002910:	0016e693          	ori	a3,a3,1
+    80002914:	00176713          	ori	a4,a4,1
+    80002918:	00c7d793          	srli	a5,a5,0xc
+    8000291c:	00002897          	auipc	a7,0x2
+    80002920:	6ed8b223          	sd	a3,1764(a7) # 80005000 <pt>
+    80002924:	00a79793          	slli	a5,a5,0xa
+    80002928:	00003697          	auipc	a3,0x3
+    8000292c:	6ce6b823          	sd	a4,1744(a3) # 80005ff8 <pt+0xff8>
+    80002930:	20000737          	lui	a4,0x20000
+    80002934:	0cf70713          	addi	a4,a4,207 # 200000cf <_start-0x5fffff31>
+    80002938:	fff00593          	li	a1,-1
+    8000293c:	0017e793          	ori	a5,a5,1
+    80002940:	00002617          	auipc	a2,0x2
+    80002944:	6c060613          	addi	a2,a2,1728 # 80005000 <pt>
+    80002948:	ed010113          	addi	sp,sp,-304
+    8000294c:	03f59813          	slli	a6,a1,0x3f
+    80002950:	00005697          	auipc	a3,0x5
+    80002954:	6ae6b423          	sd	a4,1704(a3) # 80007ff8 <pt+0x2ff8>
+    80002958:	00003717          	auipc	a4,0x3
+    8000295c:	6af73423          	sd	a5,1704(a4) # 80006000 <pt+0x1000>
+    80002960:	00c65793          	srli	a5,a2,0xc
+    80002964:	12113423          	sd	ra,296(sp)
+    80002968:	12813023          	sd	s0,288(sp)
+    8000296c:	0107e7b3          	or	a5,a5,a6
+    80002970:	18079073          	csrw	satp,a5
+    80002974:	01f00793          	li	a5,31
+    80002978:	00b5d593          	srli	a1,a1,0xb
+    8000297c:	00000297          	auipc	t0,0x0
+    80002980:	01428293          	addi	t0,t0,20 # 80002990 <vm_boot+0xb0>
+    80002984:	305292f3          	csrrw	t0,mtvec,t0
+    80002988:	3b059073          	csrw	pmpaddr0,a1
+    8000298c:	3a079073          	csrw	pmpcfg0,a5
+    80002990:	bff00813          	li	a6,-1025
+    80002994:	01581813          	slli	a6,a6,0x15
+    80002998:	ffffd797          	auipc	a5,0xffffd
+    8000299c:	73078793          	addi	a5,a5,1840 # 800000c8 <trap_entry>
+    800029a0:	010787b3          	add	a5,a5,a6
+    800029a4:	10579073          	csrw	stvec,a5
+    800029a8:	340027f3          	csrr	a5,mscratch
+    800029ac:	010787b3          	add	a5,a5,a6
+    800029b0:	14079073          	csrw	sscratch,a5
+    800029b4:	0000b7b7          	lui	a5,0xb
+    800029b8:	1007879b          	addiw	a5,a5,256
+    800029bc:	30279073          	csrw	medeleg,a5
+    800029c0:	0001e7b7          	lui	a5,0x1e
+    800029c4:	30079073          	csrw	mstatus,a5
+    800029c8:	30405073          	csrwi	mie,0
+    800029cc:	00006697          	auipc	a3,0x6
+    800029d0:	63468693          	addi	a3,a3,1588 # 80009000 <freelist_nodes>
+    800029d4:	010687b3          	add	a5,a3,a6
+    800029d8:	3e078713          	addi	a4,a5,992 # 1e3e0 <_start-0x7ffe1c20>
+    800029dc:	00007617          	auipc	a2,0x7
+    800029e0:	e0f63623          	sd	a5,-500(a2) # 800097e8 <freelist_head>
+    800029e4:	00007797          	auipc	a5,0x7
+    800029e8:	dee7be23          	sd	a4,-516(a5) # 800097e0 <freelist_tail>
+    800029ec:	00007317          	auipc	t1,0x7
+    800029f0:	a0430313          	addi	t1,t1,-1532 # 800093f0 <user_mapping>
+    800029f4:	00a00793          	li	a5,10
+    800029f8:	000808b7          	lui	a7,0x80
+    800029fc:	01080813          	addi	a6,a6,16
+    80002a00:	03f7871b          	addiw	a4,a5,63
+    80002a04:	02071713          	slli	a4,a4,0x20
+    80002a08:	0017d61b          	srliw	a2,a5,0x1
+    80002a0c:	02075713          	srli	a4,a4,0x20
+    80002a10:	00c7c7b3          	xor	a5,a5,a2
+    80002a14:	01170733          	add	a4,a4,a7
+    80002a18:	010685b3          	add	a1,a3,a6
+    80002a1c:	00c71713          	slli	a4,a4,0xc
+    80002a20:	0057979b          	slliw	a5,a5,0x5
+    80002a24:	00e6b023          	sd	a4,0(a3)
+    80002a28:	00b6b423          	sd	a1,8(a3)
+    80002a2c:	0207f793          	andi	a5,a5,32
+    80002a30:	01068693          	addi	a3,a3,16
+    80002a34:	00c7e7b3          	or	a5,a5,a2
+    80002a38:	fcd314e3          	bne	t1,a3,80002a00 <vm_boot+0x120>
+    80002a3c:	00050413          	mv	s0,a0
+    80002a40:	12000613          	li	a2,288
+    80002a44:	00000593          	li	a1,0
+    80002a48:	00010513          	mv	a0,sp
+    80002a4c:	00007797          	auipc	a5,0x7
+    80002a50:	9807be23          	sd	zero,-1636(a5) # 800093e8 <freelist_nodes+0x3e8>
+    80002a54:	e08ff0ef          	jal	ra,8000205c <memset>
+    80002a58:	800007b7          	lui	a5,0x80000
+    80002a5c:	00f40433          	add	s0,s0,a5
+    80002a60:	00010513          	mv	a0,sp
+    80002a64:	10813423          	sd	s0,264(sp)
+    80002a68:	dd8fd0ef          	jal	ra,80000040 <pop_tf>
+    80002a6c:	12813083          	ld	ra,296(sp)
+    80002a70:	12013403          	ld	s0,288(sp)
+    80002a74:	13010113          	addi	sp,sp,304
+    80002a78:	00008067          	ret
+    80002a7c:	036b47b7          	lui	a5,0x36b4
+    80002a80:	000805b7          	lui	a1,0x80
+    80002a84:	c8578793          	addi	a5,a5,-891 # 36b3c85 <_start-0x7c94c37b>
+    80002a88:	ffc58593          	addi	a1,a1,-4 # 7fffc <_start-0x7ff80004>
+    80002a8c:	00100613          	li	a2,1
+    80002a90:	00b7f733          	and	a4,a5,a1
+    80002a94:	01f61613          	slli	a2,a2,0x1f
+    80002a98:	0017f693          	andi	a3,a5,1
+    80002a9c:	02079793          	slli	a5,a5,0x20
+    80002aa0:	0207d793          	srli	a5,a5,0x20
+    80002aa4:	00c70733          	add	a4,a4,a2
+    80002aa8:	02068263          	beqz	a3,80002acc <vm_boot+0x1ec>
+    80002aac:	0007202f          	amoadd.w	zero,zero,(a4)
+    80002ab0:	0017d793          	srli	a5,a5,0x1
+    80002ab4:	00b7f733          	and	a4,a5,a1
+    80002ab8:	0017f693          	andi	a3,a5,1
+    80002abc:	02079793          	slli	a5,a5,0x20
+    80002ac0:	0207d793          	srli	a5,a5,0x20
+    80002ac4:	00c70733          	add	a4,a4,a2
+    80002ac8:	fe0692e3          	bnez	a3,80002aac <vm_boot+0x1cc>
+    80002acc:	00072003          	lw	zero,0(a4)
+    80002ad0:	0017d793          	srli	a5,a5,0x1
+    80002ad4:	fe1ff06f          	j	80002ab4 <vm_boot+0x1d4>
 
-0000000080002ac8 <userstart>:
-    80002ac8:	00001097          	auipc	ra,0x1
-    80002acc:	53808093          	addi	ra,ra,1336 # 80004000 <begin_signature>
-    80002ad0:	00550137          	lui	sp,0x550
-    80002ad4:	0551011b          	addiw	sp,sp,85
-    80002ad8:	01011113          	slli	sp,sp,0x10
-    80002adc:	05510113          	addi	sp,sp,85 # 550055 <_start-0x7faaffab>
-    80002ae0:	01111113          	slli	sp,sp,0x11
-    80002ae4:	0aa10113          	addi	sp,sp,170
-    80002ae8:	0020b023          	sd	sp,0(ra)
-    80002aec:	0000bf03          	ld	t5,0(ra)
-    80002af0:	00550eb7          	lui	t4,0x550
-    80002af4:	055e8e9b          	addiw	t4,t4,85
-    80002af8:	010e9e93          	slli	t4,t4,0x10
-    80002afc:	055e8e93          	addi	t4,t4,85 # 550055 <_start-0x7faaffab>
-    80002b00:	011e9e93          	slli	t4,t4,0x11
-    80002b04:	0aae8e93          	addi	t4,t4,170
-    80002b08:	00200193          	li	gp,2
-    80002b0c:	61df1063          	bne	t5,t4,8000310c <fail>
+0000000080002ad8 <extra_boot>:
+    80002ad8:	00008067          	ret
 
-0000000080002b10 <test_3>:
-    80002b10:	00001097          	auipc	ra,0x1
-    80002b14:	4f008093          	addi	ra,ra,1264 # 80004000 <begin_signature>
-    80002b18:	ffd50137          	lui	sp,0xffd50
-    80002b1c:	0551011b          	addiw	sp,sp,85
-    80002b20:	01011113          	slli	sp,sp,0x10
-    80002b24:	05510113          	addi	sp,sp,85 # ffffffffffd50055 <_end+0xffffffff7fd46865>
-    80002b28:	00d11113          	slli	sp,sp,0xd
-    80002b2c:	00b10113          	addi	sp,sp,11
-    80002b30:	00c11113          	slli	sp,sp,0xc
-    80002b34:	a0010113          	addi	sp,sp,-1536
-    80002b38:	0020b423          	sd	sp,8(ra)
-    80002b3c:	0080bf03          	ld	t5,8(ra)
-    80002b40:	ffd50eb7          	lui	t4,0xffd50
-    80002b44:	055e8e9b          	addiw	t4,t4,85
-    80002b48:	010e9e93          	slli	t4,t4,0x10
-    80002b4c:	055e8e93          	addi	t4,t4,85 # ffffffffffd50055 <_end+0xffffffff7fd46865>
-    80002b50:	00de9e93          	slli	t4,t4,0xd
-    80002b54:	00be8e93          	addi	t4,t4,11
-    80002b58:	00ce9e93          	slli	t4,t4,0xc
-    80002b5c:	a00e8e93          	addi	t4,t4,-1536
-    80002b60:	00300193          	li	gp,3
-    80002b64:	5bdf1463          	bne	t5,t4,8000310c <fail>
+0000000080002adc <userstart>:
+    80002adc:	00001097          	auipc	ra,0x1
+    80002ae0:	52408093          	addi	ra,ra,1316 # 80004000 <begin_signature>
+    80002ae4:	00550137          	lui	sp,0x550
+    80002ae8:	0551011b          	addiw	sp,sp,85
+    80002aec:	01011113          	slli	sp,sp,0x10
+    80002af0:	05510113          	addi	sp,sp,85 # 550055 <_start-0x7faaffab>
+    80002af4:	01111113          	slli	sp,sp,0x11
+    80002af8:	0aa10113          	addi	sp,sp,170
+    80002afc:	0020b023          	sd	sp,0(ra)
+    80002b00:	0000bf03          	ld	t5,0(ra)
+    80002b04:	00550eb7          	lui	t4,0x550
+    80002b08:	055e8e9b          	addiw	t4,t4,85
+    80002b0c:	010e9e93          	slli	t4,t4,0x10
+    80002b10:	055e8e93          	addi	t4,t4,85 # 550055 <_start-0x7faaffab>
+    80002b14:	011e9e93          	slli	t4,t4,0x11
+    80002b18:	0aae8e93          	addi	t4,t4,170
+    80002b1c:	00200193          	li	gp,2
+    80002b20:	61df1063          	bne	t5,t4,80003120 <fail>
 
-0000000080002b68 <test_4>:
-    80002b68:	00001097          	auipc	ra,0x1
-    80002b6c:	49808093          	addi	ra,ra,1176 # 80004000 <begin_signature>
-    80002b70:	00550137          	lui	sp,0x550
-    80002b74:	0551011b          	addiw	sp,sp,85
-    80002b78:	00d11113          	slli	sp,sp,0xd
-    80002b7c:	00b10113          	addi	sp,sp,11 # 55000b <_start-0x7faafff5>
-    80002b80:	00c11113          	slli	sp,sp,0xc
-    80002b84:	a0110113          	addi	sp,sp,-1535
-    80002b88:	00c11113          	slli	sp,sp,0xc
-    80002b8c:	aa010113          	addi	sp,sp,-1376
-    80002b90:	0020b823          	sd	sp,16(ra)
-    80002b94:	0100bf03          	ld	t5,16(ra)
-    80002b98:	00550eb7          	lui	t4,0x550
-    80002b9c:	055e8e9b          	addiw	t4,t4,85
-    80002ba0:	00de9e93          	slli	t4,t4,0xd
-    80002ba4:	00be8e93          	addi	t4,t4,11 # 55000b <_start-0x7faafff5>
-    80002ba8:	00ce9e93          	slli	t4,t4,0xc
-    80002bac:	a01e8e93          	addi	t4,t4,-1535
-    80002bb0:	00ce9e93          	slli	t4,t4,0xc
-    80002bb4:	aa0e8e93          	addi	t4,t4,-1376
-    80002bb8:	00400193          	li	gp,4
-    80002bbc:	55df1863          	bne	t5,t4,8000310c <fail>
+0000000080002b24 <test_3>:
+    80002b24:	00001097          	auipc	ra,0x1
+    80002b28:	4dc08093          	addi	ra,ra,1244 # 80004000 <begin_signature>
+    80002b2c:	ffd50137          	lui	sp,0xffd50
+    80002b30:	0551011b          	addiw	sp,sp,85
+    80002b34:	01011113          	slli	sp,sp,0x10
+    80002b38:	05510113          	addi	sp,sp,85 # ffffffffffd50055 <_end+0xffffffff7fd46865>
+    80002b3c:	00d11113          	slli	sp,sp,0xd
+    80002b40:	00b10113          	addi	sp,sp,11
+    80002b44:	00c11113          	slli	sp,sp,0xc
+    80002b48:	a0010113          	addi	sp,sp,-1536
+    80002b4c:	0020b423          	sd	sp,8(ra)
+    80002b50:	0080bf03          	ld	t5,8(ra)
+    80002b54:	ffd50eb7          	lui	t4,0xffd50
+    80002b58:	055e8e9b          	addiw	t4,t4,85
+    80002b5c:	010e9e93          	slli	t4,t4,0x10
+    80002b60:	055e8e93          	addi	t4,t4,85 # ffffffffffd50055 <_end+0xffffffff7fd46865>
+    80002b64:	00de9e93          	slli	t4,t4,0xd
+    80002b68:	00be8e93          	addi	t4,t4,11
+    80002b6c:	00ce9e93          	slli	t4,t4,0xc
+    80002b70:	a00e8e93          	addi	t4,t4,-1536
+    80002b74:	00300193          	li	gp,3
+    80002b78:	5bdf1463          	bne	t5,t4,80003120 <fail>
 
-0000000080002bc0 <test_5>:
-    80002bc0:	00001097          	auipc	ra,0x1
-    80002bc4:	44008093          	addi	ra,ra,1088 # 80004000 <begin_signature>
-    80002bc8:	fffd0137          	lui	sp,0xfffd0
-    80002bcc:	0551011b          	addiw	sp,sp,85
-    80002bd0:	01011113          	slli	sp,sp,0x10
-    80002bd4:	05510113          	addi	sp,sp,85 # fffffffffffd0055 <_end+0xffffffff7ffc6865>
-    80002bd8:	01011113          	slli	sp,sp,0x10
-    80002bdc:	05510113          	addi	sp,sp,85
-    80002be0:	00d11113          	slli	sp,sp,0xd
-    80002be4:	00a10113          	addi	sp,sp,10
-    80002be8:	0020bc23          	sd	sp,24(ra)
-    80002bec:	0180bf03          	ld	t5,24(ra)
-    80002bf0:	fffd0eb7          	lui	t4,0xfffd0
-    80002bf4:	055e8e9b          	addiw	t4,t4,85
-    80002bf8:	010e9e93          	slli	t4,t4,0x10
-    80002bfc:	055e8e93          	addi	t4,t4,85 # fffffffffffd0055 <_end+0xffffffff7ffc6865>
-    80002c00:	010e9e93          	slli	t4,t4,0x10
-    80002c04:	055e8e93          	addi	t4,t4,85
-    80002c08:	00de9e93          	slli	t4,t4,0xd
-    80002c0c:	00ae8e93          	addi	t4,t4,10
-    80002c10:	00500193          	li	gp,5
-    80002c14:	4fdf1c63          	bne	t5,t4,8000310c <fail>
+0000000080002b7c <test_4>:
+    80002b7c:	00001097          	auipc	ra,0x1
+    80002b80:	48408093          	addi	ra,ra,1156 # 80004000 <begin_signature>
+    80002b84:	00550137          	lui	sp,0x550
+    80002b88:	0551011b          	addiw	sp,sp,85
+    80002b8c:	00d11113          	slli	sp,sp,0xd
+    80002b90:	00b10113          	addi	sp,sp,11 # 55000b <_start-0x7faafff5>
+    80002b94:	00c11113          	slli	sp,sp,0xc
+    80002b98:	a0110113          	addi	sp,sp,-1535
+    80002b9c:	00c11113          	slli	sp,sp,0xc
+    80002ba0:	aa010113          	addi	sp,sp,-1376
+    80002ba4:	0020b823          	sd	sp,16(ra)
+    80002ba8:	0100bf03          	ld	t5,16(ra)
+    80002bac:	00550eb7          	lui	t4,0x550
+    80002bb0:	055e8e9b          	addiw	t4,t4,85
+    80002bb4:	00de9e93          	slli	t4,t4,0xd
+    80002bb8:	00be8e93          	addi	t4,t4,11 # 55000b <_start-0x7faafff5>
+    80002bbc:	00ce9e93          	slli	t4,t4,0xc
+    80002bc0:	a01e8e93          	addi	t4,t4,-1535
+    80002bc4:	00ce9e93          	slli	t4,t4,0xc
+    80002bc8:	aa0e8e93          	addi	t4,t4,-1376
+    80002bcc:	00400193          	li	gp,4
+    80002bd0:	55df1863          	bne	t5,t4,80003120 <fail>
 
-0000000080002c18 <test_6>:
-    80002c18:	00001097          	auipc	ra,0x1
-    80002c1c:	42008093          	addi	ra,ra,1056 # 80004038 <tdat8>
-    80002c20:	00550137          	lui	sp,0x550
-    80002c24:	0551011b          	addiw	sp,sp,85
-    80002c28:	01011113          	slli	sp,sp,0x10
-    80002c2c:	05510113          	addi	sp,sp,85 # 550055 <_start-0x7faaffab>
-    80002c30:	01111113          	slli	sp,sp,0x11
-    80002c34:	0aa10113          	addi	sp,sp,170
-    80002c38:	fe20b423          	sd	sp,-24(ra)
-    80002c3c:	fe80bf03          	ld	t5,-24(ra)
-    80002c40:	00550eb7          	lui	t4,0x550
-    80002c44:	055e8e9b          	addiw	t4,t4,85
-    80002c48:	010e9e93          	slli	t4,t4,0x10
-    80002c4c:	055e8e93          	addi	t4,t4,85 # 550055 <_start-0x7faaffab>
-    80002c50:	011e9e93          	slli	t4,t4,0x11
-    80002c54:	0aae8e93          	addi	t4,t4,170
-    80002c58:	00600193          	li	gp,6
-    80002c5c:	4bdf1863          	bne	t5,t4,8000310c <fail>
+0000000080002bd4 <test_5>:
+    80002bd4:	00001097          	auipc	ra,0x1
+    80002bd8:	42c08093          	addi	ra,ra,1068 # 80004000 <begin_signature>
+    80002bdc:	fffd0137          	lui	sp,0xfffd0
+    80002be0:	0551011b          	addiw	sp,sp,85
+    80002be4:	01011113          	slli	sp,sp,0x10
+    80002be8:	05510113          	addi	sp,sp,85 # fffffffffffd0055 <_end+0xffffffff7ffc6865>
+    80002bec:	01011113          	slli	sp,sp,0x10
+    80002bf0:	05510113          	addi	sp,sp,85
+    80002bf4:	00d11113          	slli	sp,sp,0xd
+    80002bf8:	00a10113          	addi	sp,sp,10
+    80002bfc:	0020bc23          	sd	sp,24(ra)
+    80002c00:	0180bf03          	ld	t5,24(ra)
+    80002c04:	fffd0eb7          	lui	t4,0xfffd0
+    80002c08:	055e8e9b          	addiw	t4,t4,85
+    80002c0c:	010e9e93          	slli	t4,t4,0x10
+    80002c10:	055e8e93          	addi	t4,t4,85 # fffffffffffd0055 <_end+0xffffffff7ffc6865>
+    80002c14:	010e9e93          	slli	t4,t4,0x10
+    80002c18:	055e8e93          	addi	t4,t4,85
+    80002c1c:	00de9e93          	slli	t4,t4,0xd
+    80002c20:	00ae8e93          	addi	t4,t4,10
+    80002c24:	00500193          	li	gp,5
+    80002c28:	4fdf1c63          	bne	t5,t4,80003120 <fail>
 
-0000000080002c60 <test_7>:
-    80002c60:	00001097          	auipc	ra,0x1
-    80002c64:	3d808093          	addi	ra,ra,984 # 80004038 <tdat8>
-    80002c68:	ffd50137          	lui	sp,0xffd50
-    80002c6c:	0551011b          	addiw	sp,sp,85
-    80002c70:	01011113          	slli	sp,sp,0x10
-    80002c74:	05510113          	addi	sp,sp,85 # ffffffffffd50055 <_end+0xffffffff7fd46865>
-    80002c78:	00d11113          	slli	sp,sp,0xd
-    80002c7c:	00b10113          	addi	sp,sp,11
-    80002c80:	00c11113          	slli	sp,sp,0xc
-    80002c84:	a0010113          	addi	sp,sp,-1536
-    80002c88:	fe20b823          	sd	sp,-16(ra)
-    80002c8c:	ff00bf03          	ld	t5,-16(ra)
-    80002c90:	ffd50eb7          	lui	t4,0xffd50
-    80002c94:	055e8e9b          	addiw	t4,t4,85
-    80002c98:	010e9e93          	slli	t4,t4,0x10
-    80002c9c:	055e8e93          	addi	t4,t4,85 # ffffffffffd50055 <_end+0xffffffff7fd46865>
-    80002ca0:	00de9e93          	slli	t4,t4,0xd
-    80002ca4:	00be8e93          	addi	t4,t4,11
-    80002ca8:	00ce9e93          	slli	t4,t4,0xc
-    80002cac:	a00e8e93          	addi	t4,t4,-1536
-    80002cb0:	00700193          	li	gp,7
-    80002cb4:	45df1c63          	bne	t5,t4,8000310c <fail>
+0000000080002c2c <test_6>:
+    80002c2c:	00001097          	auipc	ra,0x1
+    80002c30:	40c08093          	addi	ra,ra,1036 # 80004038 <tdat8>
+    80002c34:	00550137          	lui	sp,0x550
+    80002c38:	0551011b          	addiw	sp,sp,85
+    80002c3c:	01011113          	slli	sp,sp,0x10
+    80002c40:	05510113          	addi	sp,sp,85 # 550055 <_start-0x7faaffab>
+    80002c44:	01111113          	slli	sp,sp,0x11
+    80002c48:	0aa10113          	addi	sp,sp,170
+    80002c4c:	fe20b423          	sd	sp,-24(ra)
+    80002c50:	fe80bf03          	ld	t5,-24(ra)
+    80002c54:	00550eb7          	lui	t4,0x550
+    80002c58:	055e8e9b          	addiw	t4,t4,85
+    80002c5c:	010e9e93          	slli	t4,t4,0x10
+    80002c60:	055e8e93          	addi	t4,t4,85 # 550055 <_start-0x7faaffab>
+    80002c64:	011e9e93          	slli	t4,t4,0x11
+    80002c68:	0aae8e93          	addi	t4,t4,170
+    80002c6c:	00600193          	li	gp,6
+    80002c70:	4bdf1863          	bne	t5,t4,80003120 <fail>
 
-0000000080002cb8 <test_8>:
-    80002cb8:	00001097          	auipc	ra,0x1
-    80002cbc:	38008093          	addi	ra,ra,896 # 80004038 <tdat8>
-    80002cc0:	00550137          	lui	sp,0x550
-    80002cc4:	0551011b          	addiw	sp,sp,85
-    80002cc8:	00d11113          	slli	sp,sp,0xd
-    80002ccc:	00b10113          	addi	sp,sp,11 # 55000b <_start-0x7faafff5>
-    80002cd0:	00c11113          	slli	sp,sp,0xc
-    80002cd4:	a0110113          	addi	sp,sp,-1535
-    80002cd8:	00c11113          	slli	sp,sp,0xc
-    80002cdc:	aa010113          	addi	sp,sp,-1376
-    80002ce0:	fe20bc23          	sd	sp,-8(ra)
-    80002ce4:	ff80bf03          	ld	t5,-8(ra)
-    80002ce8:	00550eb7          	lui	t4,0x550
-    80002cec:	055e8e9b          	addiw	t4,t4,85
-    80002cf0:	00de9e93          	slli	t4,t4,0xd
-    80002cf4:	00be8e93          	addi	t4,t4,11 # 55000b <_start-0x7faafff5>
-    80002cf8:	00ce9e93          	slli	t4,t4,0xc
-    80002cfc:	a01e8e93          	addi	t4,t4,-1535
-    80002d00:	00ce9e93          	slli	t4,t4,0xc
-    80002d04:	aa0e8e93          	addi	t4,t4,-1376
-    80002d08:	00800193          	li	gp,8
-    80002d0c:	41df1063          	bne	t5,t4,8000310c <fail>
+0000000080002c74 <test_7>:
+    80002c74:	00001097          	auipc	ra,0x1
+    80002c78:	3c408093          	addi	ra,ra,964 # 80004038 <tdat8>
+    80002c7c:	ffd50137          	lui	sp,0xffd50
+    80002c80:	0551011b          	addiw	sp,sp,85
+    80002c84:	01011113          	slli	sp,sp,0x10
+    80002c88:	05510113          	addi	sp,sp,85 # ffffffffffd50055 <_end+0xffffffff7fd46865>
+    80002c8c:	00d11113          	slli	sp,sp,0xd
+    80002c90:	00b10113          	addi	sp,sp,11
+    80002c94:	00c11113          	slli	sp,sp,0xc
+    80002c98:	a0010113          	addi	sp,sp,-1536
+    80002c9c:	fe20b823          	sd	sp,-16(ra)
+    80002ca0:	ff00bf03          	ld	t5,-16(ra)
+    80002ca4:	ffd50eb7          	lui	t4,0xffd50
+    80002ca8:	055e8e9b          	addiw	t4,t4,85
+    80002cac:	010e9e93          	slli	t4,t4,0x10
+    80002cb0:	055e8e93          	addi	t4,t4,85 # ffffffffffd50055 <_end+0xffffffff7fd46865>
+    80002cb4:	00de9e93          	slli	t4,t4,0xd
+    80002cb8:	00be8e93          	addi	t4,t4,11
+    80002cbc:	00ce9e93          	slli	t4,t4,0xc
+    80002cc0:	a00e8e93          	addi	t4,t4,-1536
+    80002cc4:	00700193          	li	gp,7
+    80002cc8:	45df1c63          	bne	t5,t4,80003120 <fail>
 
-0000000080002d10 <test_9>:
-    80002d10:	00001097          	auipc	ra,0x1
-    80002d14:	32808093          	addi	ra,ra,808 # 80004038 <tdat8>
-    80002d18:	fffd0137          	lui	sp,0xfffd0
-    80002d1c:	0551011b          	addiw	sp,sp,85
-    80002d20:	01011113          	slli	sp,sp,0x10
-    80002d24:	05510113          	addi	sp,sp,85 # fffffffffffd0055 <_end+0xffffffff7ffc6865>
-    80002d28:	01011113          	slli	sp,sp,0x10
-    80002d2c:	05510113          	addi	sp,sp,85
-    80002d30:	00d11113          	slli	sp,sp,0xd
-    80002d34:	00a10113          	addi	sp,sp,10
-    80002d38:	0020b023          	sd	sp,0(ra)
-    80002d3c:	0000bf03          	ld	t5,0(ra)
-    80002d40:	fffd0eb7          	lui	t4,0xfffd0
-    80002d44:	055e8e9b          	addiw	t4,t4,85
-    80002d48:	010e9e93          	slli	t4,t4,0x10
-    80002d4c:	055e8e93          	addi	t4,t4,85 # fffffffffffd0055 <_end+0xffffffff7ffc6865>
-    80002d50:	010e9e93          	slli	t4,t4,0x10
-    80002d54:	055e8e93          	addi	t4,t4,85
-    80002d58:	00de9e93          	slli	t4,t4,0xd
-    80002d5c:	00ae8e93          	addi	t4,t4,10
-    80002d60:	00900193          	li	gp,9
-    80002d64:	3bdf1463          	bne	t5,t4,8000310c <fail>
+0000000080002ccc <test_8>:
+    80002ccc:	00001097          	auipc	ra,0x1
+    80002cd0:	36c08093          	addi	ra,ra,876 # 80004038 <tdat8>
+    80002cd4:	00550137          	lui	sp,0x550
+    80002cd8:	0551011b          	addiw	sp,sp,85
+    80002cdc:	00d11113          	slli	sp,sp,0xd
+    80002ce0:	00b10113          	addi	sp,sp,11 # 55000b <_start-0x7faafff5>
+    80002ce4:	00c11113          	slli	sp,sp,0xc
+    80002ce8:	a0110113          	addi	sp,sp,-1535
+    80002cec:	00c11113          	slli	sp,sp,0xc
+    80002cf0:	aa010113          	addi	sp,sp,-1376
+    80002cf4:	fe20bc23          	sd	sp,-8(ra)
+    80002cf8:	ff80bf03          	ld	t5,-8(ra)
+    80002cfc:	00550eb7          	lui	t4,0x550
+    80002d00:	055e8e9b          	addiw	t4,t4,85
+    80002d04:	00de9e93          	slli	t4,t4,0xd
+    80002d08:	00be8e93          	addi	t4,t4,11 # 55000b <_start-0x7faafff5>
+    80002d0c:	00ce9e93          	slli	t4,t4,0xc
+    80002d10:	a01e8e93          	addi	t4,t4,-1535
+    80002d14:	00ce9e93          	slli	t4,t4,0xc
+    80002d18:	aa0e8e93          	addi	t4,t4,-1376
+    80002d1c:	00800193          	li	gp,8
+    80002d20:	41df1063          	bne	t5,t4,80003120 <fail>
 
-0000000080002d68 <test_10>:
-    80002d68:	00001097          	auipc	ra,0x1
-    80002d6c:	2d808093          	addi	ra,ra,728 # 80004040 <tdat9>
-    80002d70:	00247137          	lui	sp,0x247
-    80002d74:	8ad1011b          	addiw	sp,sp,-1875
-    80002d78:	00e11113          	slli	sp,sp,0xe
-    80002d7c:	c0910113          	addi	sp,sp,-1015 # 246c09 <_start-0x7fdb93f7>
-    80002d80:	00d11113          	slli	sp,sp,0xd
-    80002d84:	34510113          	addi	sp,sp,837
-    80002d88:	00c11113          	slli	sp,sp,0xc
-    80002d8c:	67810113          	addi	sp,sp,1656
-    80002d90:	fe008213          	addi	tp,ra,-32
-    80002d94:	02223023          	sd	sp,32(tp) # 20 <_start-0x7fffffe0>
-    80002d98:	0000b283          	ld	t0,0(ra)
-    80002d9c:	00247eb7          	lui	t4,0x247
-    80002da0:	8ade8e9b          	addiw	t4,t4,-1875
-    80002da4:	00ee9e93          	slli	t4,t4,0xe
-    80002da8:	c09e8e93          	addi	t4,t4,-1015 # 246c09 <_start-0x7fdb93f7>
-    80002dac:	00de9e93          	slli	t4,t4,0xd
-    80002db0:	345e8e93          	addi	t4,t4,837
-    80002db4:	00ce9e93          	slli	t4,t4,0xc
-    80002db8:	678e8e93          	addi	t4,t4,1656
-    80002dbc:	00a00193          	li	gp,10
-    80002dc0:	35d29663          	bne	t0,t4,8000310c <fail>
+0000000080002d24 <test_9>:
+    80002d24:	00001097          	auipc	ra,0x1
+    80002d28:	31408093          	addi	ra,ra,788 # 80004038 <tdat8>
+    80002d2c:	fffd0137          	lui	sp,0xfffd0
+    80002d30:	0551011b          	addiw	sp,sp,85
+    80002d34:	01011113          	slli	sp,sp,0x10
+    80002d38:	05510113          	addi	sp,sp,85 # fffffffffffd0055 <_end+0xffffffff7ffc6865>
+    80002d3c:	01011113          	slli	sp,sp,0x10
+    80002d40:	05510113          	addi	sp,sp,85
+    80002d44:	00d11113          	slli	sp,sp,0xd
+    80002d48:	00a10113          	addi	sp,sp,10
+    80002d4c:	0020b023          	sd	sp,0(ra)
+    80002d50:	0000bf03          	ld	t5,0(ra)
+    80002d54:	fffd0eb7          	lui	t4,0xfffd0
+    80002d58:	055e8e9b          	addiw	t4,t4,85
+    80002d5c:	010e9e93          	slli	t4,t4,0x10
+    80002d60:	055e8e93          	addi	t4,t4,85 # fffffffffffd0055 <_end+0xffffffff7ffc6865>
+    80002d64:	010e9e93          	slli	t4,t4,0x10
+    80002d68:	055e8e93          	addi	t4,t4,85
+    80002d6c:	00de9e93          	slli	t4,t4,0xd
+    80002d70:	00ae8e93          	addi	t4,t4,10
+    80002d74:	00900193          	li	gp,9
+    80002d78:	3bdf1463          	bne	t5,t4,80003120 <fail>
 
-0000000080002dc4 <test_11>:
-    80002dc4:	00001097          	auipc	ra,0x1
-    80002dc8:	27c08093          	addi	ra,ra,636 # 80004040 <tdat9>
-    80002dcc:	00b04137          	lui	sp,0xb04
-    80002dd0:	2611011b          	addiw	sp,sp,609
-    80002dd4:	00c11113          	slli	sp,sp,0xc
-    80002dd8:	30b10113          	addi	sp,sp,779 # b0430b <_start-0x7f4fbcf5>
-    80002ddc:	00f11113          	slli	sp,sp,0xf
-    80002de0:	21310113          	addi	sp,sp,531
-    80002de4:	00c11113          	slli	sp,sp,0xc
-    80002de8:	09810113          	addi	sp,sp,152
-    80002dec:	ffd08093          	addi	ra,ra,-3
-    80002df0:	0020b5a3          	sd	sp,11(ra)
-    80002df4:	00001217          	auipc	tp,0x1
-    80002df8:	25420213          	addi	tp,tp,596 # 80004048 <tdat10>
-    80002dfc:	00023283          	ld	t0,0(tp) # 0 <_start-0x80000000>
-    80002e00:	00b04eb7          	lui	t4,0xb04
-    80002e04:	261e8e9b          	addiw	t4,t4,609
-    80002e08:	00ce9e93          	slli	t4,t4,0xc
-    80002e0c:	30be8e93          	addi	t4,t4,779 # b0430b <_start-0x7f4fbcf5>
-    80002e10:	00fe9e93          	slli	t4,t4,0xf
-    80002e14:	213e8e93          	addi	t4,t4,531
-    80002e18:	00ce9e93          	slli	t4,t4,0xc
-    80002e1c:	098e8e93          	addi	t4,t4,152
-    80002e20:	00b00193          	li	gp,11
-    80002e24:	2fd29463          	bne	t0,t4,8000310c <fail>
+0000000080002d7c <test_10>:
+    80002d7c:	00001097          	auipc	ra,0x1
+    80002d80:	2c408093          	addi	ra,ra,708 # 80004040 <tdat9>
+    80002d84:	00247137          	lui	sp,0x247
+    80002d88:	8ad1011b          	addiw	sp,sp,-1875
+    80002d8c:	00e11113          	slli	sp,sp,0xe
+    80002d90:	c0910113          	addi	sp,sp,-1015 # 246c09 <_start-0x7fdb93f7>
+    80002d94:	00d11113          	slli	sp,sp,0xd
+    80002d98:	34510113          	addi	sp,sp,837
+    80002d9c:	00c11113          	slli	sp,sp,0xc
+    80002da0:	67810113          	addi	sp,sp,1656
+    80002da4:	fe008213          	addi	tp,ra,-32
+    80002da8:	02223023          	sd	sp,32(tp) # 20 <_start-0x7fffffe0>
+    80002dac:	0000b283          	ld	t0,0(ra)
+    80002db0:	00247eb7          	lui	t4,0x247
+    80002db4:	8ade8e9b          	addiw	t4,t4,-1875
+    80002db8:	00ee9e93          	slli	t4,t4,0xe
+    80002dbc:	c09e8e93          	addi	t4,t4,-1015 # 246c09 <_start-0x7fdb93f7>
+    80002dc0:	00de9e93          	slli	t4,t4,0xd
+    80002dc4:	345e8e93          	addi	t4,t4,837
+    80002dc8:	00ce9e93          	slli	t4,t4,0xc
+    80002dcc:	678e8e93          	addi	t4,t4,1656
+    80002dd0:	00a00193          	li	gp,10
+    80002dd4:	35d29663          	bne	t0,t4,80003120 <fail>
 
-0000000080002e28 <test_12>:
-    80002e28:	00c00193          	li	gp,12
-    80002e2c:	00000213          	li	tp,0
-    80002e30:	0abbd0b7          	lui	ra,0xabbd
-    80002e34:	cdd0809b          	addiw	ra,ra,-803
-    80002e38:	00001117          	auipc	sp,0x1
-    80002e3c:	1c810113          	addi	sp,sp,456 # 80004000 <begin_signature>
-    80002e40:	00113023          	sd	ra,0(sp)
-    80002e44:	00013f03          	ld	t5,0(sp)
-    80002e48:	0abbdeb7          	lui	t4,0xabbd
-    80002e4c:	cdde8e9b          	addiw	t4,t4,-803
-    80002e50:	2bdf1e63          	bne	t5,t4,8000310c <fail>
-    80002e54:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80002e58:	00200293          	li	t0,2
-    80002e5c:	fc521ae3          	bne	tp,t0,80002e30 <test_12+0x8>
+0000000080002dd8 <test_11>:
+    80002dd8:	00001097          	auipc	ra,0x1
+    80002ddc:	26808093          	addi	ra,ra,616 # 80004040 <tdat9>
+    80002de0:	00b04137          	lui	sp,0xb04
+    80002de4:	2611011b          	addiw	sp,sp,609
+    80002de8:	00c11113          	slli	sp,sp,0xc
+    80002dec:	30b10113          	addi	sp,sp,779 # b0430b <_start-0x7f4fbcf5>
+    80002df0:	00f11113          	slli	sp,sp,0xf
+    80002df4:	21310113          	addi	sp,sp,531
+    80002df8:	00c11113          	slli	sp,sp,0xc
+    80002dfc:	09810113          	addi	sp,sp,152
+    80002e00:	ffd08093          	addi	ra,ra,-3
+    80002e04:	0020b5a3          	sd	sp,11(ra)
+    80002e08:	00001217          	auipc	tp,0x1
+    80002e0c:	24020213          	addi	tp,tp,576 # 80004048 <tdat10>
+    80002e10:	00023283          	ld	t0,0(tp) # 0 <_start-0x80000000>
+    80002e14:	00b04eb7          	lui	t4,0xb04
+    80002e18:	261e8e9b          	addiw	t4,t4,609
+    80002e1c:	00ce9e93          	slli	t4,t4,0xc
+    80002e20:	30be8e93          	addi	t4,t4,779 # b0430b <_start-0x7f4fbcf5>
+    80002e24:	00fe9e93          	slli	t4,t4,0xf
+    80002e28:	213e8e93          	addi	t4,t4,531
+    80002e2c:	00ce9e93          	slli	t4,t4,0xc
+    80002e30:	098e8e93          	addi	t4,t4,152
+    80002e34:	00b00193          	li	gp,11
+    80002e38:	2fd29463          	bne	t0,t4,80003120 <fail>
 
-0000000080002e60 <test_13>:
-    80002e60:	00d00193          	li	gp,13
-    80002e64:	00000213          	li	tp,0
-    80002e68:	0aabc0b7          	lui	ra,0xaabc
-    80002e6c:	ccd0809b          	addiw	ra,ra,-819
-    80002e70:	00001117          	auipc	sp,0x1
-    80002e74:	19010113          	addi	sp,sp,400 # 80004000 <begin_signature>
-    80002e78:	00000013          	nop
-    80002e7c:	00113423          	sd	ra,8(sp)
-    80002e80:	00813f03          	ld	t5,8(sp)
-    80002e84:	0aabceb7          	lui	t4,0xaabc
-    80002e88:	ccde8e9b          	addiw	t4,t4,-819
-    80002e8c:	29df1063          	bne	t5,t4,8000310c <fail>
-    80002e90:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80002e94:	00200293          	li	t0,2
-    80002e98:	fc5218e3          	bne	tp,t0,80002e68 <test_13+0x8>
+0000000080002e3c <test_12>:
+    80002e3c:	00c00193          	li	gp,12
+    80002e40:	00000213          	li	tp,0
+    80002e44:	0abbd0b7          	lui	ra,0xabbd
+    80002e48:	cdd0809b          	addiw	ra,ra,-803
+    80002e4c:	00001117          	auipc	sp,0x1
+    80002e50:	1b410113          	addi	sp,sp,436 # 80004000 <begin_signature>
+    80002e54:	00113023          	sd	ra,0(sp)
+    80002e58:	00013f03          	ld	t5,0(sp)
+    80002e5c:	0abbdeb7          	lui	t4,0xabbd
+    80002e60:	cdde8e9b          	addiw	t4,t4,-803
+    80002e64:	2bdf1e63          	bne	t5,t4,80003120 <fail>
+    80002e68:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80002e6c:	00200293          	li	t0,2
+    80002e70:	fc521ae3          	bne	tp,t0,80002e44 <test_12+0x8>
 
-0000000080002e9c <test_14>:
-    80002e9c:	00e00193          	li	gp,14
-    80002ea0:	00000213          	li	tp,0
-    80002ea4:	0daac0b7          	lui	ra,0xdaac
-    80002ea8:	bcc0809b          	addiw	ra,ra,-1076
-    80002eac:	00001117          	auipc	sp,0x1
-    80002eb0:	15410113          	addi	sp,sp,340 # 80004000 <begin_signature>
-    80002eb4:	00000013          	nop
-    80002eb8:	00000013          	nop
-    80002ebc:	00113823          	sd	ra,16(sp)
-    80002ec0:	01013f03          	ld	t5,16(sp)
-    80002ec4:	0daaceb7          	lui	t4,0xdaac
-    80002ec8:	bcce8e9b          	addiw	t4,t4,-1076
-    80002ecc:	25df1063          	bne	t5,t4,8000310c <fail>
-    80002ed0:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80002ed4:	00200293          	li	t0,2
-    80002ed8:	fc5216e3          	bne	tp,t0,80002ea4 <test_14+0x8>
+0000000080002e74 <test_13>:
+    80002e74:	00d00193          	li	gp,13
+    80002e78:	00000213          	li	tp,0
+    80002e7c:	0aabc0b7          	lui	ra,0xaabc
+    80002e80:	ccd0809b          	addiw	ra,ra,-819
+    80002e84:	00001117          	auipc	sp,0x1
+    80002e88:	17c10113          	addi	sp,sp,380 # 80004000 <begin_signature>
+    80002e8c:	00000013          	nop
+    80002e90:	00113423          	sd	ra,8(sp)
+    80002e94:	00813f03          	ld	t5,8(sp)
+    80002e98:	0aabceb7          	lui	t4,0xaabc
+    80002e9c:	ccde8e9b          	addiw	t4,t4,-819
+    80002ea0:	29df1063          	bne	t5,t4,80003120 <fail>
+    80002ea4:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80002ea8:	00200293          	li	t0,2
+    80002eac:	fc5218e3          	bne	tp,t0,80002e7c <test_13+0x8>
 
-0000000080002edc <test_15>:
-    80002edc:	00f00193          	li	gp,15
-    80002ee0:	00000213          	li	tp,0
-    80002ee4:	0ddab0b7          	lui	ra,0xddab
-    80002ee8:	bbc0809b          	addiw	ra,ra,-1092
-    80002eec:	00000013          	nop
-    80002ef0:	00001117          	auipc	sp,0x1
-    80002ef4:	11010113          	addi	sp,sp,272 # 80004000 <begin_signature>
-    80002ef8:	00113c23          	sd	ra,24(sp)
-    80002efc:	01813f03          	ld	t5,24(sp)
-    80002f00:	0ddabeb7          	lui	t4,0xddab
-    80002f04:	bbce8e9b          	addiw	t4,t4,-1092
-    80002f08:	21df1263          	bne	t5,t4,8000310c <fail>
-    80002f0c:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80002f10:	00200293          	li	t0,2
-    80002f14:	fc5218e3          	bne	tp,t0,80002ee4 <test_15+0x8>
+0000000080002eb0 <test_14>:
+    80002eb0:	00e00193          	li	gp,14
+    80002eb4:	00000213          	li	tp,0
+    80002eb8:	0daac0b7          	lui	ra,0xdaac
+    80002ebc:	bcc0809b          	addiw	ra,ra,-1076
+    80002ec0:	00001117          	auipc	sp,0x1
+    80002ec4:	14010113          	addi	sp,sp,320 # 80004000 <begin_signature>
+    80002ec8:	00000013          	nop
+    80002ecc:	00000013          	nop
+    80002ed0:	00113823          	sd	ra,16(sp)
+    80002ed4:	01013f03          	ld	t5,16(sp)
+    80002ed8:	0daaceb7          	lui	t4,0xdaac
+    80002edc:	bcce8e9b          	addiw	t4,t4,-1076
+    80002ee0:	25df1063          	bne	t5,t4,80003120 <fail>
+    80002ee4:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80002ee8:	00200293          	li	t0,2
+    80002eec:	fc5216e3          	bne	tp,t0,80002eb8 <test_14+0x8>
 
-0000000080002f18 <test_16>:
-    80002f18:	01000193          	li	gp,16
-    80002f1c:	00000213          	li	tp,0
-    80002f20:	0cddb0b7          	lui	ra,0xcddb
-    80002f24:	abb0809b          	addiw	ra,ra,-1349
-    80002f28:	00000013          	nop
-    80002f2c:	00001117          	auipc	sp,0x1
-    80002f30:	0d410113          	addi	sp,sp,212 # 80004000 <begin_signature>
-    80002f34:	00000013          	nop
-    80002f38:	02113023          	sd	ra,32(sp)
-    80002f3c:	02013f03          	ld	t5,32(sp)
-    80002f40:	0cddbeb7          	lui	t4,0xcddb
-    80002f44:	abbe8e9b          	addiw	t4,t4,-1349
-    80002f48:	1ddf1263          	bne	t5,t4,8000310c <fail>
-    80002f4c:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80002f50:	00200293          	li	t0,2
-    80002f54:	fc5216e3          	bne	tp,t0,80002f20 <test_16+0x8>
+0000000080002ef0 <test_15>:
+    80002ef0:	00f00193          	li	gp,15
+    80002ef4:	00000213          	li	tp,0
+    80002ef8:	0ddab0b7          	lui	ra,0xddab
+    80002efc:	bbc0809b          	addiw	ra,ra,-1092
+    80002f00:	00000013          	nop
+    80002f04:	00001117          	auipc	sp,0x1
+    80002f08:	0fc10113          	addi	sp,sp,252 # 80004000 <begin_signature>
+    80002f0c:	00113c23          	sd	ra,24(sp)
+    80002f10:	01813f03          	ld	t5,24(sp)
+    80002f14:	0ddabeb7          	lui	t4,0xddab
+    80002f18:	bbce8e9b          	addiw	t4,t4,-1092
+    80002f1c:	21df1263          	bne	t5,t4,80003120 <fail>
+    80002f20:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80002f24:	00200293          	li	t0,2
+    80002f28:	fc5218e3          	bne	tp,t0,80002ef8 <test_15+0x8>
 
-0000000080002f58 <test_17>:
-    80002f58:	01100193          	li	gp,17
-    80002f5c:	00000213          	li	tp,0
-    80002f60:	0ccde0b7          	lui	ra,0xccde
-    80002f64:	aab0809b          	addiw	ra,ra,-1365
-    80002f68:	00000013          	nop
-    80002f6c:	00000013          	nop
-    80002f70:	00001117          	auipc	sp,0x1
-    80002f74:	09010113          	addi	sp,sp,144 # 80004000 <begin_signature>
-    80002f78:	02113423          	sd	ra,40(sp)
-    80002f7c:	02813f03          	ld	t5,40(sp)
-    80002f80:	0ccdeeb7          	lui	t4,0xccde
-    80002f84:	aabe8e9b          	addiw	t4,t4,-1365
-    80002f88:	19df1263          	bne	t5,t4,8000310c <fail>
-    80002f8c:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80002f90:	00200293          	li	t0,2
-    80002f94:	fc5216e3          	bne	tp,t0,80002f60 <test_17+0x8>
+0000000080002f2c <test_16>:
+    80002f2c:	01000193          	li	gp,16
+    80002f30:	00000213          	li	tp,0
+    80002f34:	0cddb0b7          	lui	ra,0xcddb
+    80002f38:	abb0809b          	addiw	ra,ra,-1349
+    80002f3c:	00000013          	nop
+    80002f40:	00001117          	auipc	sp,0x1
+    80002f44:	0c010113          	addi	sp,sp,192 # 80004000 <begin_signature>
+    80002f48:	00000013          	nop
+    80002f4c:	02113023          	sd	ra,32(sp)
+    80002f50:	02013f03          	ld	t5,32(sp)
+    80002f54:	0cddbeb7          	lui	t4,0xcddb
+    80002f58:	abbe8e9b          	addiw	t4,t4,-1349
+    80002f5c:	1ddf1263          	bne	t5,t4,80003120 <fail>
+    80002f60:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80002f64:	00200293          	li	t0,2
+    80002f68:	fc5216e3          	bne	tp,t0,80002f34 <test_16+0x8>
 
-0000000080002f98 <test_18>:
-    80002f98:	01200193          	li	gp,18
-    80002f9c:	00000213          	li	tp,0
-    80002fa0:	00001117          	auipc	sp,0x1
-    80002fa4:	06010113          	addi	sp,sp,96 # 80004000 <begin_signature>
-    80002fa8:	001120b7          	lui	ra,0x112
-    80002fac:	2330809b          	addiw	ra,ra,563
-    80002fb0:	00113023          	sd	ra,0(sp)
-    80002fb4:	00013f03          	ld	t5,0(sp)
-    80002fb8:	00112eb7          	lui	t4,0x112
-    80002fbc:	233e8e9b          	addiw	t4,t4,563
-    80002fc0:	15df1663          	bne	t5,t4,8000310c <fail>
-    80002fc4:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80002fc8:	00200293          	li	t0,2
-    80002fcc:	fc521ae3          	bne	tp,t0,80002fa0 <test_18+0x8>
+0000000080002f6c <test_17>:
+    80002f6c:	01100193          	li	gp,17
+    80002f70:	00000213          	li	tp,0
+    80002f74:	0ccde0b7          	lui	ra,0xccde
+    80002f78:	aab0809b          	addiw	ra,ra,-1365
+    80002f7c:	00000013          	nop
+    80002f80:	00000013          	nop
+    80002f84:	00001117          	auipc	sp,0x1
+    80002f88:	07c10113          	addi	sp,sp,124 # 80004000 <begin_signature>
+    80002f8c:	02113423          	sd	ra,40(sp)
+    80002f90:	02813f03          	ld	t5,40(sp)
+    80002f94:	0ccdeeb7          	lui	t4,0xccde
+    80002f98:	aabe8e9b          	addiw	t4,t4,-1365
+    80002f9c:	19df1263          	bne	t5,t4,80003120 <fail>
+    80002fa0:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80002fa4:	00200293          	li	t0,2
+    80002fa8:	fc5216e3          	bne	tp,t0,80002f74 <test_17+0x8>
 
-0000000080002fd0 <test_19>:
-    80002fd0:	01300193          	li	gp,19
-    80002fd4:	00000213          	li	tp,0
-    80002fd8:	00001117          	auipc	sp,0x1
-    80002fdc:	02810113          	addi	sp,sp,40 # 80004000 <begin_signature>
-    80002fe0:	300110b7          	lui	ra,0x30011
-    80002fe4:	2230809b          	addiw	ra,ra,547
-    80002fe8:	00000013          	nop
-    80002fec:	00113423          	sd	ra,8(sp)
-    80002ff0:	00813f03          	ld	t5,8(sp)
-    80002ff4:	30011eb7          	lui	t4,0x30011
-    80002ff8:	223e8e9b          	addiw	t4,t4,547
-    80002ffc:	11df1863          	bne	t5,t4,8000310c <fail>
-    80003000:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80003004:	00200293          	li	t0,2
-    80003008:	fc5218e3          	bne	tp,t0,80002fd8 <test_19+0x8>
+0000000080002fac <test_18>:
+    80002fac:	01200193          	li	gp,18
+    80002fb0:	00000213          	li	tp,0
+    80002fb4:	00001117          	auipc	sp,0x1
+    80002fb8:	04c10113          	addi	sp,sp,76 # 80004000 <begin_signature>
+    80002fbc:	001120b7          	lui	ra,0x112
+    80002fc0:	2330809b          	addiw	ra,ra,563
+    80002fc4:	00113023          	sd	ra,0(sp)
+    80002fc8:	00013f03          	ld	t5,0(sp)
+    80002fcc:	00112eb7          	lui	t4,0x112
+    80002fd0:	233e8e9b          	addiw	t4,t4,563
+    80002fd4:	15df1663          	bne	t5,t4,80003120 <fail>
+    80002fd8:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80002fdc:	00200293          	li	t0,2
+    80002fe0:	fc521ae3          	bne	tp,t0,80002fb4 <test_18+0x8>
 
-000000008000300c <test_20>:
-    8000300c:	01400193          	li	gp,20
-    80003010:	00000213          	li	tp,0
-    80003014:	00001117          	auipc	sp,0x1
-    80003018:	fec10113          	addi	sp,sp,-20 # 80004000 <begin_signature>
-    8000301c:	330010b7          	lui	ra,0x33001
-    80003020:	1220809b          	addiw	ra,ra,290
-    80003024:	00000013          	nop
-    80003028:	00000013          	nop
-    8000302c:	00113823          	sd	ra,16(sp)
-    80003030:	01013f03          	ld	t5,16(sp)
-    80003034:	33001eb7          	lui	t4,0x33001
-    80003038:	122e8e9b          	addiw	t4,t4,290
-    8000303c:	0ddf1863          	bne	t5,t4,8000310c <fail>
-    80003040:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80003044:	00200293          	li	t0,2
-    80003048:	fc5216e3          	bne	tp,t0,80003014 <test_20+0x8>
+0000000080002fe4 <test_19>:
+    80002fe4:	01300193          	li	gp,19
+    80002fe8:	00000213          	li	tp,0
+    80002fec:	00001117          	auipc	sp,0x1
+    80002ff0:	01410113          	addi	sp,sp,20 # 80004000 <begin_signature>
+    80002ff4:	300110b7          	lui	ra,0x30011
+    80002ff8:	2230809b          	addiw	ra,ra,547
+    80002ffc:	00000013          	nop
+    80003000:	00113423          	sd	ra,8(sp)
+    80003004:	00813f03          	ld	t5,8(sp)
+    80003008:	30011eb7          	lui	t4,0x30011
+    8000300c:	223e8e9b          	addiw	t4,t4,547
+    80003010:	11df1863          	bne	t5,t4,80003120 <fail>
+    80003014:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80003018:	00200293          	li	t0,2
+    8000301c:	fc5218e3          	bne	tp,t0,80002fec <test_19+0x8>
 
-000000008000304c <test_21>:
-    8000304c:	01500193          	li	gp,21
-    80003050:	00000213          	li	tp,0
-    80003054:	00001117          	auipc	sp,0x1
-    80003058:	fac10113          	addi	sp,sp,-84 # 80004000 <begin_signature>
-    8000305c:	00000013          	nop
-    80003060:	233000b7          	lui	ra,0x23300
-    80003064:	1120809b          	addiw	ra,ra,274
-    80003068:	00113c23          	sd	ra,24(sp)
-    8000306c:	01813f03          	ld	t5,24(sp)
-    80003070:	23300eb7          	lui	t4,0x23300
-    80003074:	112e8e9b          	addiw	t4,t4,274
-    80003078:	09df1a63          	bne	t5,t4,8000310c <fail>
-    8000307c:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80003080:	00200293          	li	t0,2
-    80003084:	fc5218e3          	bne	tp,t0,80003054 <test_21+0x8>
+0000000080003020 <test_20>:
+    80003020:	01400193          	li	gp,20
+    80003024:	00000213          	li	tp,0
+    80003028:	00001117          	auipc	sp,0x1
+    8000302c:	fd810113          	addi	sp,sp,-40 # 80004000 <begin_signature>
+    80003030:	330010b7          	lui	ra,0x33001
+    80003034:	1220809b          	addiw	ra,ra,290
+    80003038:	00000013          	nop
+    8000303c:	00000013          	nop
+    80003040:	00113823          	sd	ra,16(sp)
+    80003044:	01013f03          	ld	t5,16(sp)
+    80003048:	33001eb7          	lui	t4,0x33001
+    8000304c:	122e8e9b          	addiw	t4,t4,290
+    80003050:	0ddf1863          	bne	t5,t4,80003120 <fail>
+    80003054:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80003058:	00200293          	li	t0,2
+    8000305c:	fc5216e3          	bne	tp,t0,80003028 <test_20+0x8>
 
-0000000080003088 <test_22>:
-    80003088:	01600193          	li	gp,22
-    8000308c:	00000213          	li	tp,0
-    80003090:	00001117          	auipc	sp,0x1
-    80003094:	f7010113          	addi	sp,sp,-144 # 80004000 <begin_signature>
-    80003098:	00000013          	nop
-    8000309c:	223300b7          	lui	ra,0x22330
-    800030a0:	0110809b          	addiw	ra,ra,17
-    800030a4:	00000013          	nop
-    800030a8:	02113023          	sd	ra,32(sp)
-    800030ac:	02013f03          	ld	t5,32(sp)
-    800030b0:	22330eb7          	lui	t4,0x22330
-    800030b4:	011e8e9b          	addiw	t4,t4,17
-    800030b8:	05df1a63          	bne	t5,t4,8000310c <fail>
-    800030bc:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    800030c0:	00200293          	li	t0,2
-    800030c4:	fc5216e3          	bne	tp,t0,80003090 <test_22+0x8>
+0000000080003060 <test_21>:
+    80003060:	01500193          	li	gp,21
+    80003064:	00000213          	li	tp,0
+    80003068:	00001117          	auipc	sp,0x1
+    8000306c:	f9810113          	addi	sp,sp,-104 # 80004000 <begin_signature>
+    80003070:	00000013          	nop
+    80003074:	233000b7          	lui	ra,0x23300
+    80003078:	1120809b          	addiw	ra,ra,274
+    8000307c:	00113c23          	sd	ra,24(sp)
+    80003080:	01813f03          	ld	t5,24(sp)
+    80003084:	23300eb7          	lui	t4,0x23300
+    80003088:	112e8e9b          	addiw	t4,t4,274
+    8000308c:	09df1a63          	bne	t5,t4,80003120 <fail>
+    80003090:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80003094:	00200293          	li	t0,2
+    80003098:	fc5218e3          	bne	tp,t0,80003068 <test_21+0x8>
 
-00000000800030c8 <test_23>:
-    800030c8:	01700193          	li	gp,23
-    800030cc:	00000213          	li	tp,0
-    800030d0:	00001117          	auipc	sp,0x1
-    800030d4:	f3010113          	addi	sp,sp,-208 # 80004000 <begin_signature>
-    800030d8:	00000013          	nop
-    800030dc:	00000013          	nop
-    800030e0:	122330b7          	lui	ra,0x12233
-    800030e4:	0010809b          	addiw	ra,ra,1
-    800030e8:	02113423          	sd	ra,40(sp)
-    800030ec:	02813f03          	ld	t5,40(sp)
-    800030f0:	12233eb7          	lui	t4,0x12233
-    800030f4:	001e8e9b          	addiw	t4,t4,1
-    800030f8:	01df1a63          	bne	t5,t4,8000310c <fail>
-    800030fc:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80003100:	00200293          	li	t0,2
-    80003104:	fc5216e3          	bne	tp,t0,800030d0 <test_23+0x8>
-    80003108:	00301a63          	bne	zero,gp,8000311c <pass>
+000000008000309c <test_22>:
+    8000309c:	01600193          	li	gp,22
+    800030a0:	00000213          	li	tp,0
+    800030a4:	00001117          	auipc	sp,0x1
+    800030a8:	f5c10113          	addi	sp,sp,-164 # 80004000 <begin_signature>
+    800030ac:	00000013          	nop
+    800030b0:	223300b7          	lui	ra,0x22330
+    800030b4:	0110809b          	addiw	ra,ra,17
+    800030b8:	00000013          	nop
+    800030bc:	02113023          	sd	ra,32(sp)
+    800030c0:	02013f03          	ld	t5,32(sp)
+    800030c4:	22330eb7          	lui	t4,0x22330
+    800030c8:	011e8e9b          	addiw	t4,t4,17
+    800030cc:	05df1a63          	bne	t5,t4,80003120 <fail>
+    800030d0:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    800030d4:	00200293          	li	t0,2
+    800030d8:	fc5216e3          	bne	tp,t0,800030a4 <test_22+0x8>
 
-000000008000310c <fail>:
-    8000310c:	00119513          	slli	a0,gp,0x1
-    80003110:	00050063          	beqz	a0,80003110 <fail+0x4>
-    80003114:	00156513          	ori	a0,a0,1
-    80003118:	00000073          	ecall
+00000000800030dc <test_23>:
+    800030dc:	01700193          	li	gp,23
+    800030e0:	00000213          	li	tp,0
+    800030e4:	00001117          	auipc	sp,0x1
+    800030e8:	f1c10113          	addi	sp,sp,-228 # 80004000 <begin_signature>
+    800030ec:	00000013          	nop
+    800030f0:	00000013          	nop
+    800030f4:	122330b7          	lui	ra,0x12233
+    800030f8:	0010809b          	addiw	ra,ra,1
+    800030fc:	02113423          	sd	ra,40(sp)
+    80003100:	02813f03          	ld	t5,40(sp)
+    80003104:	12233eb7          	lui	t4,0x12233
+    80003108:	001e8e9b          	addiw	t4,t4,1
+    8000310c:	01df1a63          	bne	t5,t4,80003120 <fail>
+    80003110:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80003114:	00200293          	li	t0,2
+    80003118:	fc5216e3          	bne	tp,t0,800030e4 <test_23+0x8>
+    8000311c:	00301a63          	bne	zero,gp,80003130 <pass>
 
-000000008000311c <pass>:
-    8000311c:	00100513          	li	a0,1
-    80003120:	00000073          	ecall
-    80003124:	c0001073          	unimp
+0000000080003120 <fail>:
+    80003120:	00119513          	slli	a0,gp,0x1
+    80003124:	00050063          	beqz	a0,80003124 <fail+0x4>
+    80003128:	00156513          	ori	a0,a0,1
+    8000312c:	00000073          	ecall
+
+0000000080003130 <pass>:
+    80003130:	00100513          	li	a0,1
+    80003134:	00000073          	ecall
+    80003138:	c0001073          	unimp
 
 Disassembly of section .data:
 
diff --git a/Tests/isa/rv64ui-v-sh b/Tests/isa/rv64ui-v-sh
old mode 100644
new mode 100755
index 07298d2ef3773aa1928c12a6ca1c08302eb4fc9c..3298b4f7851e2bf6fe6c4375efdcc96e8c7e703e
GIT binary patch
delta 3159
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z?=VQzm%}2Pq9&{Mpx*`o-$U?zN*xil#L(mPOyi1pB`~W>u<_1mokcI1g~#!p>lu2q
zCM{-Ho5egG`_daA;znhbBH7}oOX-4n?0(dd9K#{nYeQ*ao(pOoqbu9Y#~vl)p)J*u
zBflx}WTeVd(iKX^KdCJC-a{nwWPCm2>|t$`*Mt2G{Y=uk`94nqXd`saAs>2zE2sD1
z@I20SV)!wa%%`K|5a-&fveKrflI6<>pCEJeHt1wu-d0VqJVEc?d(L^+b(|&p^Eqi-
zy;jNxoYmtOS3s>C0DmRveGDJkQ+J%b@fv?jxT*F0$Udq`y2`>9G=(BKs)4p7ItTk`
z@cyHAjZ6NmWOr`lRn10wUiek4yuycZwl%9|c3_kVjqNNMSxCU^y@2~xFBBLaU7feU
z74XRdJ>P{|6K{(9L(v!F;^=Lyk@%(cC-KheA3uAMb&Z9N4$<s4=f?b(>Mam=i!yfY
z=s&QkV4sCQHGX<>u-RFG*9zu~&N2)YED`&EfXQo?h|U+$N!!Wq<11_CiziF*2ubN1
zv70N4@dh_>9&==*Hm|j113W9V#A0)I<hPg(+H7(|T<E|JjtsHLj&+WF@lqb1b`*$0
zHr{a*i<g$;(zPTl!`*91T7;+9W{Q^<;ElEUV$pn53Jb)RRNPcpD7GZwTZK7dk&69=
z#FBs$q`VxD_H~N_)$7`oV`Xy+i&g+YLrtTr2?Q(sG&MBk=hfuYW$oP0KfCznC;YRU
zK2W-TeL?!t(jRVFmTu3?&CKfPS%@3THVJjuQC5l0GFdWHQhIi%`0uhq!Y!;RUzxIb
zCH=wt&Z4@}l3)^h%C(e5&re5p8|Wtds$3J?_$@JX&am+qHlJcqg_e3}2Ku&vT9#u&
zMW$fKUstRY_TlFhTFUR1PrvMfVLF7uOIk|$is|TI473Wf2|Ydoy=kDga2KI-GN+&Y
z#z4!kgV6RF=mP`&GhQNeat0a~{Xa^A-FWw<F(D7X+N^F=C}B4;rr%LTcC$qZ+85}0
zdKII~W$1rz=#LosS8%}=E#;>M3hDZ(Dg$l6@-3RD#XyIa>gWW?eEq`EpI)r%?UJs4
zm-LCE3?bC@Aw&Ng!@hc<uBTavt`80SA-}Gtc8RWYq^B4&;MR;FFB%8Fo^jwRCT`U{
zx1z`B13H~f1~5!2o*KnSL9+pTW9X}l;HwS&U4!Sd89bAQ{T;)8xnVDfQT`05Gvezq
z01E*MP(BQI4K*a<=UcUuRQ(v3t-8A>N#^T06e_ip%;;GGoHLwQh1r#9a!v8p&9=R`
zwK7vKFRv(nqdxG<$^;>9&p~&?uAMK}*17{-+p>g|=qP9Ia=RO9UOwR7(+HWa+Wq_Y
zyyouc*?`LS^u$O1rAIHOPYf1qucZO**}gKi&KT7?{MYu6zelC4dt~)!pHrs)%EbDr
xG@%+hc4$H|ezarV+-(L@#&nA~+Vb#!JD!g{O^-ZZ4$Q8y#oqamF4b^`{{xCLU8n#6

delta 2921
zcmZuzeNa@_6+iF2eeW)a@bCc-)X~+aDM8D(EFi8B8rHV9B7R^DHk)n}Yioi;Ypf*!
zvI0(PTi`fZ$C_aNXf<tSid|u?rB*ryoHp&yj$hN6Mp7!+PC8;$mZlbZ?!F7Dr1uZ*
zp5O1BbI&>VoXZ<LFSY$#YD+f<pMsfH3WXp;Da?V`_O(l5_DD9f=gh7*64b`!wXRZ}
zqc4v$R{<Dm^V_wq!I)5~o-4^v9%@Q#Sk!(ou_ODUX)qQ1M;PfOL%^%T@Ci1Vr{2Qr
z*-w;rFbD2$nF?uF!Eln=!K<?3Rv{3k-?0&>h0>4Z)CfNYu(=tApT9bp=Tyt`G_4GM
zIe&7oKPzEICJfBT)RdLYhPXUDpG^k2d=9tgF4(~8B*R$;sI~#V`~VCM6daEv`0w-I
zd(>aF_Jaj<2#ZV^Tb_jBMeIKTZxdK?68H}>hoR~^YE97-4Ay!D-^)#F=wa6aZaV2W
zn+yzS5PU$V^}ahu@<T(C<eiNG;fblKJeDklM-}kzizMOJcfmNU`OE^Uo7Vq(Gz%fb
z#(_ti_l;!9ue12z%K+Hg`uRXNWp!9h351)$B+Os~pH=9*-~j-ucVb<GzhyL@R|`|g
zi8DpQ>jQwnQ(z27<{G0B$?Ezl>;-k6?T|5iy#hil*Qvr9_>VGjtb)}wPI5C?XU8GT
z9B}V6)5C0ND#RW@IGF;`R0uVPLHQMfz=c*&E-*<6wUY0V2FW^mO|s7QOIGjm6fu*r
zMU#h5gdgs0bLs{KMOP$Q*(1>)5_AAw5!}xl{^J@LJDJ1k8jW%ScltZDd8mzn|IMp9
z@y`F{c@owIR#-c>_^zSpy20k@j$jHoY-#D@7fk`2$HDxx@?6%-%gGx+p=&YuwG?*u
zkj$@T%22bx%1?wlW1TlJ>PUB(<cF>!Wc%@+Mc1md<b2jM<Hsxf6ys!mYHWo#(EC%a
z=q_PhpHR&0eup1eJNC>2JKE`BD}E>r`7sZc4tZzBb~@N%d~?-VsS`I9WW{QyOv;T~
z?wDw~<Nv4Sjz(LK@}iu=)T*>E4kOcbJ1?!1@^sjK20Adv6lE2Sq?Q7qTjMl1Dg?**
zplC+}1-zZL$v}n3*VFwyl6e{*1s+$`26qyG`3e<l?iYR+TusIQ&Tqf#p5uUU?9h~X
zknq^w#Jc~b(C}WAto%r{Z>^GuGi(CnIqrjBTb7K~mjI7?A&<QQyq||<Hc6M~!=M{N
zt^Wq4m(h&IIcV<U@2#AphvsgU-29@O=QhwQ;GpcD3HswzFzVx+el5-^NWpa;3X$Wz
zZE?Edj-~#l0~WGzK0sEX2#9uSqX@4MU5@CYiVjhs#_0-S3svYjyFw<fP+^1in!-yo
zUz=3=sYJI3^mNyg%u958mcv8lD8IUaZ*hmy&bYnbsX5FMvdz|Br9h@;>@?oa6|dNK
z-UFYoYtS?~YM8Gb<c3Cb48QYZGr<&g?;BpIP1KHc-kiZa-7gI<(mtX9-@o^%(!2iS
zEHy~a4;}Q9>5V=sb$G2GjOqahRukSjum@lN5g6tvz>yRhR1^5i5=;k(x6a*okv}oq
zfpq~hi&9hjchgk;!#MUp32r6u{K(f#H|@pvrK0&*U$j&jz|NxlC0_}(YLd~)Jm!94
zJ>x^sf$kX{GWSvpO8HxOzi7vT9(MfB*!Mr6@onVoVyF_$YLk9vaKrn!yLfkckX{jN
zY}{l>Cu6NP7bu-1$DfQv$p!vJH=h*zMs%!xOok1(lD5Y6xS6)0&td)QMe@)(JVBDL
z0xxl}96#hLWtdcwAz$=hX-SIw<u$mCq^2S~R8k;I1=w3sESKftM9CAfl!+y4NXozi
zYe;$wd)H*jl7%0xDUh2M<1$aN+_wOI9*^8-;z>`g+?0e@Jme)2<JNj)buO-7yUfA=
znTGbPZPVK?>K&Cy@!s<CVpqENi(4LdxifRIvT`Zzt6VSnu&=Tjvo|(Mm+{QTEU6Sf
z*l4ER&H#ExKVCbcKNZk1vC2#<T=6LTb;0_utSU=t#5&SBJxixW=nUdpRi-?#0?$`v
zO3UzXRat4<RzB+PXF|0Nb2gc2@6BR=E!a4Gme_Tle$@7lf<27w#9p4o{zb5WeZ-bz
zK5F|<!PetlV!LLsa`f{=f!nxbvnf?#(dIj4*-LE?E2EYG8%bxLtiX{aHoj2c+XQ}E
z;D-gi1Dm#(X+FV%%eJZ!>`pwh#cbFw*emHad!J;!UKRL><u+cZ*!Z^zPn0znLmM9x
zcu?rqh?uF%qw5Dke<*0{I|cqW;W{W8aCufQgoMHESq6Prx7BR;L)47^fbC9rgBt|#
z(&(ZD^@6x5@EVc4Pv9fM&!t&@?h5_C3jOKQPuO?{>=yYQ5sv6{k@BE=h;RiA8s=1+
zX$i#gupSDllO*%C5T7O1irPw0GAoD-Y_DFdtzT7FRZxIE)tOqw&I38#&xHP7ogjrA
zPi0BWU;Dxf&%L;>{Y)9QZFeP3f7{y50VM3(UMtmL&eK^jzAU>^KHT;6PjGWhl9YtI
qYSt#FSK8VxX74ey<>4=DR>Z8MCzP)oyj$ar`KI`!uEw02#s3Asg&Exd

diff --git a/Tests/isa/rv64ui-v-sh.dump b/Tests/isa/rv64ui-v-sh.dump
index 62862d9..a86da88 100644
--- a/Tests/isa/rv64ui-v-sh.dump
+++ b/Tests/isa/rv64ui-v-sh.dump
@@ -8,10 +8,10 @@ Disassembly of section .text.init:
     80000000:	00c0006f          	j	8000000c <handle_reset>
 
 0000000080000004 <nmi_vector>:
-    80000004:	2580206f          	j	8000225c <wtf>
+    80000004:	25c0206f          	j	80002260 <wtf>
 
 0000000080000008 <trap_vector>:
-    80000008:	2540206f          	j	8000225c <wtf>
+    80000008:	2580206f          	j	80002260 <wtf>
 
 000000008000000c <handle_reset>:
     8000000c:	00000297          	auipc	t0,0x0
@@ -23,90 +23,91 @@ Disassembly of section .text.init:
     80000024:	00c29293          	slli	t0,t0,0xc
     80000028:	00510133          	add	sp,sp,t0
     8000002c:	34011073          	csrw	mscratch,sp
-    80000030:	00003517          	auipc	a0,0x3
-    80000034:	a9850513          	addi	a0,a0,-1384 # 80002ac8 <userstart>
-    80000038:	09d0206f          	j	800028d4 <vm_boot>
+    80000030:	2a9020ef          	jal	ra,80002ad8 <extra_boot>
+    80000034:	00003517          	auipc	a0,0x3
+    80000038:	aa850513          	addi	a0,a0,-1368 # 80002adc <userstart>
+    8000003c:	0a50206f          	j	800028e0 <vm_boot>
 
-000000008000003c <pop_tf>:
-    8000003c:	10853283          	ld	t0,264(a0)
-    80000040:	14129073          	csrw	sepc,t0
-    80000044:	00853083          	ld	ra,8(a0)
-    80000048:	01053103          	ld	sp,16(a0)
-    8000004c:	01853183          	ld	gp,24(a0)
-    80000050:	02053203          	ld	tp,32(a0)
-    80000054:	02853283          	ld	t0,40(a0)
-    80000058:	03053303          	ld	t1,48(a0)
-    8000005c:	03853383          	ld	t2,56(a0)
-    80000060:	04053403          	ld	s0,64(a0)
-    80000064:	04853483          	ld	s1,72(a0)
-    80000068:	05853583          	ld	a1,88(a0)
-    8000006c:	06053603          	ld	a2,96(a0)
-    80000070:	06853683          	ld	a3,104(a0)
-    80000074:	07053703          	ld	a4,112(a0)
-    80000078:	07853783          	ld	a5,120(a0)
-    8000007c:	08053803          	ld	a6,128(a0)
-    80000080:	08853883          	ld	a7,136(a0)
-    80000084:	09053903          	ld	s2,144(a0)
-    80000088:	09853983          	ld	s3,152(a0)
-    8000008c:	0a053a03          	ld	s4,160(a0)
-    80000090:	0a853a83          	ld	s5,168(a0)
-    80000094:	0b053b03          	ld	s6,176(a0)
-    80000098:	0b853b83          	ld	s7,184(a0)
-    8000009c:	0c053c03          	ld	s8,192(a0)
-    800000a0:	0c853c83          	ld	s9,200(a0)
-    800000a4:	0d053d03          	ld	s10,208(a0)
-    800000a8:	0d853d83          	ld	s11,216(a0)
-    800000ac:	0e053e03          	ld	t3,224(a0)
-    800000b0:	0e853e83          	ld	t4,232(a0)
-    800000b4:	0f053f03          	ld	t5,240(a0)
-    800000b8:	0f853f83          	ld	t6,248(a0)
-    800000bc:	05053503          	ld	a0,80(a0)
-    800000c0:	10200073          	sret
+0000000080000040 <pop_tf>:
+    80000040:	10853283          	ld	t0,264(a0)
+    80000044:	14129073          	csrw	sepc,t0
+    80000048:	00853083          	ld	ra,8(a0)
+    8000004c:	01053103          	ld	sp,16(a0)
+    80000050:	01853183          	ld	gp,24(a0)
+    80000054:	02053203          	ld	tp,32(a0)
+    80000058:	02853283          	ld	t0,40(a0)
+    8000005c:	03053303          	ld	t1,48(a0)
+    80000060:	03853383          	ld	t2,56(a0)
+    80000064:	04053403          	ld	s0,64(a0)
+    80000068:	04853483          	ld	s1,72(a0)
+    8000006c:	05853583          	ld	a1,88(a0)
+    80000070:	06053603          	ld	a2,96(a0)
+    80000074:	06853683          	ld	a3,104(a0)
+    80000078:	07053703          	ld	a4,112(a0)
+    8000007c:	07853783          	ld	a5,120(a0)
+    80000080:	08053803          	ld	a6,128(a0)
+    80000084:	08853883          	ld	a7,136(a0)
+    80000088:	09053903          	ld	s2,144(a0)
+    8000008c:	09853983          	ld	s3,152(a0)
+    80000090:	0a053a03          	ld	s4,160(a0)
+    80000094:	0a853a83          	ld	s5,168(a0)
+    80000098:	0b053b03          	ld	s6,176(a0)
+    8000009c:	0b853b83          	ld	s7,184(a0)
+    800000a0:	0c053c03          	ld	s8,192(a0)
+    800000a4:	0c853c83          	ld	s9,200(a0)
+    800000a8:	0d053d03          	ld	s10,208(a0)
+    800000ac:	0d853d83          	ld	s11,216(a0)
+    800000b0:	0e053e03          	ld	t3,224(a0)
+    800000b4:	0e853e83          	ld	t4,232(a0)
+    800000b8:	0f053f03          	ld	t5,240(a0)
+    800000bc:	0f853f83          	ld	t6,248(a0)
+    800000c0:	05053503          	ld	a0,80(a0)
+    800000c4:	10200073          	sret
 
-00000000800000c4 <trap_entry>:
-    800000c4:	14011173          	csrrw	sp,sscratch,sp
-    800000c8:	00113423          	sd	ra,8(sp)
-    800000cc:	00313c23          	sd	gp,24(sp)
-    800000d0:	02413023          	sd	tp,32(sp)
-    800000d4:	02513423          	sd	t0,40(sp)
-    800000d8:	02613823          	sd	t1,48(sp)
-    800000dc:	02713c23          	sd	t2,56(sp)
-    800000e0:	04813023          	sd	s0,64(sp)
-    800000e4:	04913423          	sd	s1,72(sp)
-    800000e8:	04a13823          	sd	a0,80(sp)
-    800000ec:	04b13c23          	sd	a1,88(sp)
-    800000f0:	06c13023          	sd	a2,96(sp)
-    800000f4:	06d13423          	sd	a3,104(sp)
-    800000f8:	06e13823          	sd	a4,112(sp)
-    800000fc:	06f13c23          	sd	a5,120(sp)
-    80000100:	09013023          	sd	a6,128(sp)
-    80000104:	09113423          	sd	a7,136(sp)
-    80000108:	09213823          	sd	s2,144(sp)
-    8000010c:	09313c23          	sd	s3,152(sp)
-    80000110:	0b413023          	sd	s4,160(sp)
-    80000114:	0b513423          	sd	s5,168(sp)
-    80000118:	0b613823          	sd	s6,176(sp)
-    8000011c:	0b713c23          	sd	s7,184(sp)
-    80000120:	0d813023          	sd	s8,192(sp)
-    80000124:	0d913423          	sd	s9,200(sp)
-    80000128:	0da13823          	sd	s10,208(sp)
-    8000012c:	0db13c23          	sd	s11,216(sp)
-    80000130:	0fc13023          	sd	t3,224(sp)
-    80000134:	0fd13423          	sd	t4,232(sp)
-    80000138:	0fe13823          	sd	t5,240(sp)
-    8000013c:	0ff13c23          	sd	t6,248(sp)
-    80000140:	140112f3          	csrrw	t0,sscratch,sp
-    80000144:	00513823          	sd	t0,16(sp)
-    80000148:	100022f3          	csrr	t0,sstatus
-    8000014c:	10513023          	sd	t0,256(sp)
-    80000150:	141022f3          	csrr	t0,sepc
-    80000154:	10513423          	sd	t0,264(sp)
-    80000158:	143022f3          	csrr	t0,sbadaddr
-    8000015c:	10513823          	sd	t0,272(sp)
-    80000160:	142022f3          	csrr	t0,scause
-    80000164:	10513c23          	sd	t0,280(sp)
-    80000168:	00010513          	mv	a0,sp
-    8000016c:	4300206f          	j	8000259c <handle_trap>
+00000000800000c8 <trap_entry>:
+    800000c8:	14011173          	csrrw	sp,sscratch,sp
+    800000cc:	00113423          	sd	ra,8(sp)
+    800000d0:	00313c23          	sd	gp,24(sp)
+    800000d4:	02413023          	sd	tp,32(sp)
+    800000d8:	02513423          	sd	t0,40(sp)
+    800000dc:	02613823          	sd	t1,48(sp)
+    800000e0:	02713c23          	sd	t2,56(sp)
+    800000e4:	04813023          	sd	s0,64(sp)
+    800000e8:	04913423          	sd	s1,72(sp)
+    800000ec:	04a13823          	sd	a0,80(sp)
+    800000f0:	04b13c23          	sd	a1,88(sp)
+    800000f4:	06c13023          	sd	a2,96(sp)
+    800000f8:	06d13423          	sd	a3,104(sp)
+    800000fc:	06e13823          	sd	a4,112(sp)
+    80000100:	06f13c23          	sd	a5,120(sp)
+    80000104:	09013023          	sd	a6,128(sp)
+    80000108:	09113423          	sd	a7,136(sp)
+    8000010c:	09213823          	sd	s2,144(sp)
+    80000110:	09313c23          	sd	s3,152(sp)
+    80000114:	0b413023          	sd	s4,160(sp)
+    80000118:	0b513423          	sd	s5,168(sp)
+    8000011c:	0b613823          	sd	s6,176(sp)
+    80000120:	0b713c23          	sd	s7,184(sp)
+    80000124:	0d813023          	sd	s8,192(sp)
+    80000128:	0d913423          	sd	s9,200(sp)
+    8000012c:	0da13823          	sd	s10,208(sp)
+    80000130:	0db13c23          	sd	s11,216(sp)
+    80000134:	0fc13023          	sd	t3,224(sp)
+    80000138:	0fd13423          	sd	t4,232(sp)
+    8000013c:	0fe13823          	sd	t5,240(sp)
+    80000140:	0ff13c23          	sd	t6,248(sp)
+    80000144:	140112f3          	csrrw	t0,sscratch,sp
+    80000148:	00513823          	sd	t0,16(sp)
+    8000014c:	100022f3          	csrr	t0,sstatus
+    80000150:	10513023          	sd	t0,256(sp)
+    80000154:	141022f3          	csrr	t0,sepc
+    80000158:	10513423          	sd	t0,264(sp)
+    8000015c:	143022f3          	csrr	t0,stval
+    80000160:	10513823          	sd	t0,272(sp)
+    80000164:	142022f3          	csrr	t0,scause
+    80000168:	10513c23          	sd	t0,280(sp)
+    8000016c:	00010513          	mv	a0,sp
+    80000170:	4380206f          	j	800025a8 <handle_trap>
 
 Disassembly of section .text:
 
@@ -118,14 +119,14 @@ Disassembly of section .text:
     80002010:	02078463          	beqz	a5,80002038 <memcpy+0x38>
     80002014:	00c58633          	add	a2,a1,a2
     80002018:	00050793          	mv	a5,a0
-    8000201c:	02d57e63          	bleu	a3,a0,80002058 <memcpy+0x58>
+    8000201c:	02d57e63          	bgeu	a0,a3,80002058 <memcpy+0x58>
     80002020:	00158593          	addi	a1,a1,1
     80002024:	fff5c703          	lbu	a4,-1(a1)
     80002028:	00178793          	addi	a5,a5,1
     8000202c:	fee78fa3          	sb	a4,-1(a5)
     80002030:	feb618e3          	bne	a2,a1,80002020 <memcpy+0x20>
     80002034:	00008067          	ret
-    80002038:	fed57ee3          	bleu	a3,a0,80002034 <memcpy+0x34>
+    80002038:	fed57ee3          	bgeu	a0,a3,80002034 <memcpy+0x34>
     8000203c:	00050793          	mv	a5,a0
     80002040:	00858593          	addi	a1,a1,8
     80002044:	ff85b703          	ld	a4,-8(a1)
@@ -142,7 +143,7 @@ Disassembly of section .text:
     80002068:	0ff5f593          	andi	a1,a1,255
     8000206c:	00078e63          	beqz	a5,80002088 <memset+0x2c>
     80002070:	00050793          	mv	a5,a0
-    80002074:	04c57263          	bleu	a2,a0,800020b8 <memset+0x5c>
+    80002074:	04c57263          	bgeu	a0,a2,800020b8 <memset+0x5c>
     80002078:	00178793          	addi	a5,a5,1
     8000207c:	feb78fa3          	sb	a1,-1(a5)
     80002080:	fef61ce3          	bne	a2,a5,80002078 <memset+0x1c>
@@ -153,7 +154,7 @@ Disassembly of section .text:
     80002094:	00b7e7b3          	or	a5,a5,a1
     80002098:	02079593          	slli	a1,a5,0x20
     8000209c:	00f5e5b3          	or	a1,a1,a5
-    800020a0:	fec572e3          	bleu	a2,a0,80002084 <memset+0x28>
+    800020a0:	fec572e3          	bgeu	a0,a2,80002084 <memset+0x28>
     800020a4:	00050793          	mv	a5,a0
     800020a8:	00878793          	addi	a5,a5,8
     800020ac:	feb7bc23          	sd	a1,-8(a5)
@@ -163,12 +164,12 @@ Disassembly of section .text:
 
 00000000800020bc <strlen>:
     800020bc:	00054783          	lbu	a5,0(a0)
-    800020c0:	00050713          	mv	a4,a0
-    800020c4:	00078c63          	beqz	a5,800020dc <strlen+0x20>
-    800020c8:	00150513          	addi	a0,a0,1
-    800020cc:	00054783          	lbu	a5,0(a0)
-    800020d0:	fe079ce3          	bnez	a5,800020c8 <strlen+0xc>
-    800020d4:	40e50533          	sub	a0,a0,a4
+    800020c0:	00078e63          	beqz	a5,800020dc <strlen+0x20>
+    800020c4:	00050793          	mv	a5,a0
+    800020c8:	00178793          	addi	a5,a5,1
+    800020cc:	0007c703          	lbu	a4,0(a5)
+    800020d0:	fe071ce3          	bnez	a4,800020c8 <strlen+0xc>
+    800020d4:	40a78533          	sub	a0,a5,a0
     800020d8:	00008067          	ret
     800020dc:	00000513          	li	a0,0
     800020e0:	00008067          	ret
@@ -189,983 +190,990 @@ Disassembly of section .text:
 0000000080002110 <memcmp>:
     80002110:	00b567b3          	or	a5,a0,a1
     80002114:	0077f793          	andi	a5,a5,7
-    80002118:	04079263          	bnez	a5,8000215c <memcmp+0x4c>
-    8000211c:	ff867693          	andi	a3,a2,-8
-    80002120:	00d506b3          	add	a3,a0,a3
-    80002124:	00050813          	mv	a6,a0
-    80002128:	02d57a63          	bleu	a3,a0,8000215c <memcmp+0x4c>
-    8000212c:	00053703          	ld	a4,0(a0)
-    80002130:	0005b783          	ld	a5,0(a1)
-    80002134:	00f70a63          	beq	a4,a5,80002148 <memcmp+0x38>
-    80002138:	0240006f          	j	8000215c <memcmp+0x4c>
-    8000213c:	00053703          	ld	a4,0(a0)
-    80002140:	0005b783          	ld	a5,0(a1)
-    80002144:	00f71863          	bne	a4,a5,80002154 <memcmp+0x44>
-    80002148:	00850513          	addi	a0,a0,8
+    80002118:	04079463          	bnez	a5,80002160 <memcmp+0x50>
+    8000211c:	ff867813          	andi	a6,a2,-8
+    80002120:	01050833          	add	a6,a0,a6
+    80002124:	03057e63          	bgeu	a0,a6,80002160 <memcmp+0x50>
+    80002128:	0005b703          	ld	a4,0(a1)
+    8000212c:	00053783          	ld	a5,0(a0)
+    80002130:	02f71863          	bne	a4,a5,80002160 <memcmp+0x50>
+    80002134:	00050793          	mv	a5,a0
+    80002138:	0100006f          	j	80002148 <memcmp+0x38>
+    8000213c:	0007b683          	ld	a3,0(a5)
+    80002140:	0005b703          	ld	a4,0(a1)
+    80002144:	00e69863          	bne	a3,a4,80002154 <memcmp+0x44>
+    80002148:	00878793          	addi	a5,a5,8
     8000214c:	00858593          	addi	a1,a1,8
-    80002150:	fed566e3          	bltu	a0,a3,8000213c <memcmp+0x2c>
-    80002154:	41050833          	sub	a6,a0,a6
-    80002158:	41060633          	sub	a2,a2,a6
-    8000215c:	00c58633          	add	a2,a1,a2
-    80002160:	0140006f          	j	80002174 <memcmp+0x64>
-    80002164:	00158593          	addi	a1,a1,1
-    80002168:	fff54783          	lbu	a5,-1(a0)
-    8000216c:	fff5c703          	lbu	a4,-1(a1)
-    80002170:	00e79a63          	bne	a5,a4,80002184 <memcmp+0x74>
-    80002174:	00150513          	addi	a0,a0,1
-    80002178:	fec596e3          	bne	a1,a2,80002164 <memcmp+0x54>
-    8000217c:	00000513          	li	a0,0
-    80002180:	00008067          	ret
-    80002184:	40e7853b          	subw	a0,a5,a4
-    80002188:	00008067          	ret
+    80002150:	ff07e6e3          	bltu	a5,a6,8000213c <memcmp+0x2c>
+    80002154:	40a78533          	sub	a0,a5,a0
+    80002158:	40a60633          	sub	a2,a2,a0
+    8000215c:	00078513          	mv	a0,a5
+    80002160:	00c58633          	add	a2,a1,a2
+    80002164:	0140006f          	j	80002178 <memcmp+0x68>
+    80002168:	00158593          	addi	a1,a1,1
+    8000216c:	fff54783          	lbu	a5,-1(a0)
+    80002170:	fff5c703          	lbu	a4,-1(a1)
+    80002174:	00e79a63          	bne	a5,a4,80002188 <memcmp+0x78>
+    80002178:	00150513          	addi	a0,a0,1
+    8000217c:	fec596e3          	bne	a1,a2,80002168 <memcmp+0x58>
+    80002180:	00000513          	li	a0,0
+    80002184:	00008067          	ret
+    80002188:	40e7853b          	subw	a0,a5,a4
+    8000218c:	00008067          	ret
 
-000000008000218c <strcpy>:
-    8000218c:	00050793          	mv	a5,a0
-    80002190:	00158593          	addi	a1,a1,1
-    80002194:	fff5c703          	lbu	a4,-1(a1)
-    80002198:	00178793          	addi	a5,a5,1
-    8000219c:	fee78fa3          	sb	a4,-1(a5)
-    800021a0:	fe0718e3          	bnez	a4,80002190 <strcpy+0x4>
-    800021a4:	00008067          	ret
+0000000080002190 <strcpy>:
+    80002190:	00050793          	mv	a5,a0
+    80002194:	00158593          	addi	a1,a1,1
+    80002198:	fff5c703          	lbu	a4,-1(a1)
+    8000219c:	00178793          	addi	a5,a5,1
+    800021a0:	fee78fa3          	sb	a4,-1(a5)
+    800021a4:	fe0718e3          	bnez	a4,80002194 <strcpy+0x4>
+    800021a8:	00008067          	ret
 
-00000000800021a8 <atol>:
-    800021a8:	00054783          	lbu	a5,0(a0)
-    800021ac:	02000713          	li	a4,32
-    800021b0:	00e79863          	bne	a5,a4,800021c0 <atol+0x18>
-    800021b4:	00150513          	addi	a0,a0,1
-    800021b8:	00054783          	lbu	a5,0(a0)
-    800021bc:	fee78ce3          	beq	a5,a4,800021b4 <atol+0xc>
-    800021c0:	fd57871b          	addiw	a4,a5,-43
-    800021c4:	0fd77713          	andi	a4,a4,253
-    800021c8:	04070263          	beqz	a4,8000220c <atol+0x64>
-    800021cc:	00054683          	lbu	a3,0(a0)
-    800021d0:	00050793          	mv	a5,a0
-    800021d4:	00000613          	li	a2,0
-    800021d8:	04068863          	beqz	a3,80002228 <atol+0x80>
-    800021dc:	00000513          	li	a0,0
-    800021e0:	00178793          	addi	a5,a5,1
-    800021e4:	fd06859b          	addiw	a1,a3,-48
-    800021e8:	00251713          	slli	a4,a0,0x2
-    800021ec:	0007c683          	lbu	a3,0(a5)
-    800021f0:	00a70533          	add	a0,a4,a0
-    800021f4:	00151513          	slli	a0,a0,0x1
-    800021f8:	00a58533          	add	a0,a1,a0
-    800021fc:	fe0692e3          	bnez	a3,800021e0 <atol+0x38>
-    80002200:	00060463          	beqz	a2,80002208 <atol+0x60>
-    80002204:	40a00533          	neg	a0,a0
-    80002208:	00008067          	ret
-    8000220c:	00154683          	lbu	a3,1(a0)
-    80002210:	fd378793          	addi	a5,a5,-45
-    80002214:	0017b613          	seqz	a2,a5
-    80002218:	00150793          	addi	a5,a0,1
-    8000221c:	fc0690e3          	bnez	a3,800021dc <atol+0x34>
-    80002220:	00000513          	li	a0,0
-    80002224:	fddff06f          	j	80002200 <atol+0x58>
-    80002228:	00000513          	li	a0,0
-    8000222c:	00008067          	ret
+00000000800021ac <atol>:
+    800021ac:	00054783          	lbu	a5,0(a0)
+    800021b0:	02000713          	li	a4,32
+    800021b4:	00e79863          	bne	a5,a4,800021c4 <atol+0x18>
+    800021b8:	00150513          	addi	a0,a0,1
+    800021bc:	00054783          	lbu	a5,0(a0)
+    800021c0:	fee78ce3          	beq	a5,a4,800021b8 <atol+0xc>
+    800021c4:	fd57871b          	addiw	a4,a5,-43
+    800021c8:	0fd77713          	andi	a4,a4,253
+    800021cc:	04070263          	beqz	a4,80002210 <atol+0x64>
+    800021d0:	00054683          	lbu	a3,0(a0)
+    800021d4:	00050793          	mv	a5,a0
+    800021d8:	00000613          	li	a2,0
+    800021dc:	04068863          	beqz	a3,8000222c <atol+0x80>
+    800021e0:	00000513          	li	a0,0
+    800021e4:	00178793          	addi	a5,a5,1
+    800021e8:	fd06859b          	addiw	a1,a3,-48
+    800021ec:	00251713          	slli	a4,a0,0x2
+    800021f0:	0007c683          	lbu	a3,0(a5)
+    800021f4:	00a70533          	add	a0,a4,a0
+    800021f8:	00151513          	slli	a0,a0,0x1
+    800021fc:	00a58533          	add	a0,a1,a0
+    80002200:	fe0692e3          	bnez	a3,800021e4 <atol+0x38>
+    80002204:	00060463          	beqz	a2,8000220c <atol+0x60>
+    80002208:	40a00533          	neg	a0,a0
+    8000220c:	00008067          	ret
+    80002210:	00154683          	lbu	a3,1(a0)
+    80002214:	fd378793          	addi	a5,a5,-45
+    80002218:	0017b613          	seqz	a2,a5
+    8000221c:	00150793          	addi	a5,a0,1
+    80002220:	fc0690e3          	bnez	a3,800021e0 <atol+0x34>
+    80002224:	00000513          	li	a0,0
+    80002228:	fddff06f          	j	80002204 <atol+0x58>
+    8000222c:	00000513          	li	a0,0
+    80002230:	00008067          	ret
 
-0000000080002230 <terminate>:
-    80002230:	fffff797          	auipc	a5,0xfffff
-    80002234:	dd078793          	addi	a5,a5,-560 # 80001000 <tohost>
-    80002238:	0007b703          	ld	a4,0(a5)
-    8000223c:	00070a63          	beqz	a4,80002250 <terminate+0x20>
-    80002240:	fffff717          	auipc	a4,0xfffff
-    80002244:	e0073023          	sd	zero,-512(a4) # 80001040 <fromhost>
-    80002248:	0007b703          	ld	a4,0(a5)
-    8000224c:	fe071ae3          	bnez	a4,80002240 <terminate+0x10>
-    80002250:	fffff797          	auipc	a5,0xfffff
-    80002254:	daa7b823          	sd	a0,-592(a5) # 80001000 <tohost>
-    80002258:	0000006f          	j	80002258 <terminate+0x28>
+0000000080002234 <terminate>:
+    80002234:	fffff797          	auipc	a5,0xfffff
+    80002238:	dcc78793          	addi	a5,a5,-564 # 80001000 <tohost>
+    8000223c:	0007b703          	ld	a4,0(a5)
+    80002240:	00070a63          	beqz	a4,80002254 <terminate+0x20>
+    80002244:	fffff717          	auipc	a4,0xfffff
+    80002248:	de073e23          	sd	zero,-516(a4) # 80001040 <fromhost>
+    8000224c:	0007b703          	ld	a4,0(a5)
+    80002250:	fe071ae3          	bnez	a4,80002244 <terminate+0x10>
+    80002254:	fffff797          	auipc	a5,0xfffff
+    80002258:	daa7b623          	sd	a0,-596(a5) # 80001000 <tohost>
+    8000225c:	0000006f          	j	8000225c <terminate+0x28>
 
-000000008000225c <wtf>:
-    8000225c:	ff010113          	addi	sp,sp,-16
-    80002260:	34900513          	li	a0,841
-    80002264:	00113423          	sd	ra,8(sp)
-    80002268:	fc9ff0ef          	jal	ra,80002230 <terminate>
+0000000080002260 <wtf>:
+    80002260:	ff010113          	addi	sp,sp,-16
+    80002264:	34900513          	li	a0,841
+    80002268:	00113423          	sd	ra,8(sp)
+    8000226c:	fc9ff0ef          	jal	ra,80002234 <terminate>
 
-000000008000226c <printhex>:
-    8000226c:	fe010113          	addi	sp,sp,-32
-    80002270:	01710713          	addi	a4,sp,23
-    80002274:	00710813          	addi	a6,sp,7
-    80002278:	00900593          	li	a1,9
-    8000227c:	00f57793          	andi	a5,a0,15
-    80002280:	03000613          	li	a2,48
-    80002284:	0ff7f693          	andi	a3,a5,255
-    80002288:	00f5f463          	bleu	a5,a1,80002290 <printhex+0x24>
-    8000228c:	05700613          	li	a2,87
-    80002290:	00c687bb          	addw	a5,a3,a2
-    80002294:	00f70023          	sb	a5,0(a4)
-    80002298:	fff70713          	addi	a4,a4,-1
-    8000229c:	00455513          	srli	a0,a0,0x4
-    800022a0:	fd071ee3          	bne	a4,a6,8000227c <printhex+0x10>
-    800022a4:	00814783          	lbu	a5,8(sp)
-    800022a8:	00010c23          	sb	zero,24(sp)
-    800022ac:	04078463          	beqz	a5,800022f4 <printhex+0x88>
-    800022b0:	10100513          	li	a0,257
-    800022b4:	00810693          	addi	a3,sp,8
-    800022b8:	fffff717          	auipc	a4,0xfffff
-    800022bc:	d4870713          	addi	a4,a4,-696 # 80001000 <tohost>
-    800022c0:	03051513          	slli	a0,a0,0x30
-    800022c4:	00073583          	ld	a1,0(a4)
-    800022c8:	00168693          	addi	a3,a3,1
-    800022cc:	00a7e633          	or	a2,a5,a0
-    800022d0:	00058a63          	beqz	a1,800022e4 <printhex+0x78>
-    800022d4:	fffff797          	auipc	a5,0xfffff
-    800022d8:	d607b623          	sd	zero,-660(a5) # 80001040 <fromhost>
-    800022dc:	00073783          	ld	a5,0(a4)
-    800022e0:	fe079ae3          	bnez	a5,800022d4 <printhex+0x68>
-    800022e4:	0006c783          	lbu	a5,0(a3)
-    800022e8:	fffff597          	auipc	a1,0xfffff
-    800022ec:	d0c5bc23          	sd	a2,-744(a1) # 80001000 <tohost>
-    800022f0:	fc079ae3          	bnez	a5,800022c4 <printhex+0x58>
-    800022f4:	02010113          	addi	sp,sp,32
-    800022f8:	00008067          	ret
+0000000080002270 <printhex>:
+    80002270:	fe010113          	addi	sp,sp,-32
+    80002274:	00810613          	addi	a2,sp,8
+    80002278:	01710713          	addi	a4,sp,23
+    8000227c:	00900813          	li	a6,9
+    80002280:	0080006f          	j	80002288 <printhex+0x18>
+    80002284:	00078713          	mv	a4,a5
+    80002288:	00f57793          	andi	a5,a0,15
+    8000228c:	03000593          	li	a1,48
+    80002290:	0ff7f693          	andi	a3,a5,255
+    80002294:	00f87463          	bgeu	a6,a5,8000229c <printhex+0x2c>
+    80002298:	05700593          	li	a1,87
+    8000229c:	00b687bb          	addw	a5,a3,a1
+    800022a0:	00f70023          	sb	a5,0(a4)
+    800022a4:	00455513          	srli	a0,a0,0x4
+    800022a8:	fff70793          	addi	a5,a4,-1
+    800022ac:	fce61ce3          	bne	a2,a4,80002284 <printhex+0x14>
+    800022b0:	00814783          	lbu	a5,8(sp)
+    800022b4:	00010c23          	sb	zero,24(sp)
+    800022b8:	04078463          	beqz	a5,80002300 <printhex+0x90>
+    800022bc:	10100513          	li	a0,257
+    800022c0:	00060693          	mv	a3,a2
+    800022c4:	fffff717          	auipc	a4,0xfffff
+    800022c8:	d3c70713          	addi	a4,a4,-708 # 80001000 <tohost>
+    800022cc:	03051513          	slli	a0,a0,0x30
+    800022d0:	00073583          	ld	a1,0(a4)
+    800022d4:	00168693          	addi	a3,a3,1
+    800022d8:	00a7e633          	or	a2,a5,a0
+    800022dc:	00058a63          	beqz	a1,800022f0 <printhex+0x80>
+    800022e0:	fffff797          	auipc	a5,0xfffff
+    800022e4:	d607b023          	sd	zero,-672(a5) # 80001040 <fromhost>
+    800022e8:	00073783          	ld	a5,0(a4)
+    800022ec:	fe079ae3          	bnez	a5,800022e0 <printhex+0x70>
+    800022f0:	0006c783          	lbu	a5,0(a3)
+    800022f4:	fffff597          	auipc	a1,0xfffff
+    800022f8:	d0c5b623          	sd	a2,-756(a1) # 80001000 <tohost>
+    800022fc:	fc079ae3          	bnez	a5,800022d0 <printhex+0x60>
+    80002300:	02010113          	addi	sp,sp,32
+    80002304:	00008067          	ret
 
-00000000800022fc <handle_fault>:
-    800022fc:	fffff8b7          	lui	a7,0xfffff
-    80002300:	01150733          	add	a4,a0,a7
-    80002304:	0003e7b7          	lui	a5,0x3e
-    80002308:	14f77463          	bleu	a5,a4,80002450 <handle_fault+0x154>
-    8000230c:	00c55693          	srli	a3,a0,0xc
-    80002310:	60068813          	addi	a6,a3,1536
-    80002314:	00003617          	auipc	a2,0x3
-    80002318:	cec60613          	addi	a2,a2,-788 # 80005000 <pt>
-    8000231c:	00381793          	slli	a5,a6,0x3
-    80002320:	00f607b3          	add	a5,a2,a5
-    80002324:	0007b703          	ld	a4,0(a5) # 3e000 <_start-0x7ffc2000>
-    80002328:	01157533          	and	a0,a0,a7
-    8000232c:	0e071063          	bnez	a4,8000240c <handle_fault+0x110>
-    80002330:	00007797          	auipc	a5,0x7
-    80002334:	4b878793          	addi	a5,a5,1208 # 800097e8 <freelist_head>
-    80002338:	0007b583          	ld	a1,0(a5)
-    8000233c:	16058863          	beqz	a1,800024ac <handle_fault+0x1b0>
-    80002340:	0085b783          	ld	a5,8(a1)
-    80002344:	00007717          	auipc	a4,0x7
-    80002348:	49c70713          	addi	a4,a4,1180 # 800097e0 <freelist_tail>
-    8000234c:	00073703          	ld	a4,0(a4)
-    80002350:	00007897          	auipc	a7,0x7
-    80002354:	48f8bc23          	sd	a5,1176(a7) # 800097e8 <freelist_head>
-    80002358:	0ee78663          	beq	a5,a4,80002444 <handle_fault+0x148>
-    8000235c:	0005b783          	ld	a5,0(a1)
-    80002360:	00381893          	slli	a7,a6,0x3
-    80002364:	011608b3          	add	a7,a2,a7
-    80002368:	00c7d793          	srli	a5,a5,0xc
-    8000236c:	00a79793          	slli	a5,a5,0xa
-    80002370:	0df7e313          	ori	t1,a5,223
-    80002374:	01f7e713          	ori	a4,a5,31
-    80002378:	0068b023          	sd	t1,0(a7)
-    8000237c:	12050073          	sfence.vma	a0
-    80002380:	00007797          	auipc	a5,0x7
-    80002384:	07078793          	addi	a5,a5,112 # 800093f0 <user_mapping>
-    80002388:	00469693          	slli	a3,a3,0x4
-    8000238c:	00d786b3          	add	a3,a5,a3
-    80002390:	0006b783          	ld	a5,0(a3)
-    80002394:	16079463          	bnez	a5,800024fc <handle_fault+0x200>
-    80002398:	0005b783          	ld	a5,0(a1)
-    8000239c:	00f6b023          	sd	a5,0(a3)
-    800023a0:	0085b783          	ld	a5,8(a1)
-    800023a4:	00f6b423          	sd	a5,8(a3)
-    800023a8:	000407b7          	lui	a5,0x40
-    800023ac:	1007a8f3          	csrrs	a7,sstatus,a5
-    800023b0:	ffe007b7          	lui	a5,0xffe00
-    800023b4:	00f507b3          	add	a5,a0,a5
-    800023b8:	000015b7          	lui	a1,0x1
-    800023bc:	00050693          	mv	a3,a0
-    800023c0:	00b785b3          	add	a1,a5,a1
-    800023c4:	0007bf03          	ld	t5,0(a5) # ffffffffffe00000 <_end+0xffffffff7fdf6810>
-    800023c8:	0087be83          	ld	t4,8(a5)
-    800023cc:	0107be03          	ld	t3,16(a5)
-    800023d0:	0187b303          	ld	t1,24(a5)
-    800023d4:	01e6b023          	sd	t5,0(a3)
-    800023d8:	01d6b423          	sd	t4,8(a3)
-    800023dc:	01c6b823          	sd	t3,16(a3)
-    800023e0:	0066bc23          	sd	t1,24(a3)
-    800023e4:	02078793          	addi	a5,a5,32
-    800023e8:	02068693          	addi	a3,a3,32
-    800023ec:	fcb79ce3          	bne	a5,a1,800023c4 <handle_fault+0xc8>
-    800023f0:	10089073          	csrw	sstatus,a7
-    800023f4:	00381813          	slli	a6,a6,0x3
-    800023f8:	01060633          	add	a2,a2,a6
-    800023fc:	00e63023          	sd	a4,0(a2)
-    80002400:	12050073          	sfence.vma	a0
-    80002404:	0000100f          	fence.i
-    80002408:	00008067          	ret
-    8000240c:	04077693          	andi	a3,a4,64
-    80002410:	00069a63          	bnez	a3,80002424 <handle_fault+0x128>
-    80002414:	04076713          	ori	a4,a4,64
-    80002418:	00e7b023          	sd	a4,0(a5)
-    8000241c:	12050073          	sfence.vma	a0
-    80002420:	00008067          	ret
-    80002424:	08077693          	andi	a3,a4,128
-    80002428:	12069263          	bnez	a3,8000254c <handle_fault+0x250>
-    8000242c:	00f00693          	li	a3,15
-    80002430:	10d59e63          	bne	a1,a3,8000254c <handle_fault+0x250>
-    80002434:	08076713          	ori	a4,a4,128
-    80002438:	00e7b023          	sd	a4,0(a5)
-    8000243c:	12050073          	sfence.vma	a0
-    80002440:	00008067          	ret
-    80002444:	00007797          	auipc	a5,0x7
-    80002448:	3807be23          	sd	zero,924(a5) # 800097e0 <freelist_tail>
-    8000244c:	f11ff06f          	j	8000235c <handle_fault+0x60>
-    80002450:	10100613          	li	a2,257
-    80002454:	04100713          	li	a4,65
-    80002458:	00001697          	auipc	a3,0x1
-    8000245c:	b0868693          	addi	a3,a3,-1272 # 80002f60 <pass+0x10>
-    80002460:	fffff797          	auipc	a5,0xfffff
-    80002464:	ba078793          	addi	a5,a5,-1120 # 80001000 <tohost>
-    80002468:	03061613          	slli	a2,a2,0x30
-    8000246c:	0007b503          	ld	a0,0(a5)
-    80002470:	00168693          	addi	a3,a3,1
-    80002474:	00c765b3          	or	a1,a4,a2
-    80002478:	00050a63          	beqz	a0,8000248c <handle_fault+0x190>
-    8000247c:	fffff717          	auipc	a4,0xfffff
-    80002480:	bc073223          	sd	zero,-1084(a4) # 80001040 <fromhost>
-    80002484:	0007b703          	ld	a4,0(a5)
-    80002488:	fe071ae3          	bnez	a4,8000247c <handle_fault+0x180>
-    8000248c:	0006c703          	lbu	a4,0(a3)
-    80002490:	fffff517          	auipc	a0,0xfffff
-    80002494:	b6b53823          	sd	a1,-1168(a0) # 80001000 <tohost>
-    80002498:	fc071ae3          	bnez	a4,8000246c <handle_fault+0x170>
-    8000249c:	ff010113          	addi	sp,sp,-16
-    800024a0:	00300513          	li	a0,3
-    800024a4:	00113423          	sd	ra,8(sp)
-    800024a8:	d89ff0ef          	jal	ra,80002230 <terminate>
-    800024ac:	10100693          	li	a3,257
-    800024b0:	04100713          	li	a4,65
-    800024b4:	00001617          	auipc	a2,0x1
-    800024b8:	b3c60613          	addi	a2,a2,-1220 # 80002ff0 <pass+0xa0>
-    800024bc:	fffff797          	auipc	a5,0xfffff
-    800024c0:	b4478793          	addi	a5,a5,-1212 # 80001000 <tohost>
-    800024c4:	03069693          	slli	a3,a3,0x30
-    800024c8:	0007b503          	ld	a0,0(a5)
-    800024cc:	00160613          	addi	a2,a2,1
-    800024d0:	00d765b3          	or	a1,a4,a3
-    800024d4:	00050a63          	beqz	a0,800024e8 <handle_fault+0x1ec>
-    800024d8:	fffff717          	auipc	a4,0xfffff
-    800024dc:	b6073423          	sd	zero,-1176(a4) # 80001040 <fromhost>
-    800024e0:	0007b703          	ld	a4,0(a5)
-    800024e4:	fe071ae3          	bnez	a4,800024d8 <handle_fault+0x1dc>
-    800024e8:	00064703          	lbu	a4,0(a2)
-    800024ec:	fffff517          	auipc	a0,0xfffff
-    800024f0:	b0b53a23          	sd	a1,-1260(a0) # 80001000 <tohost>
-    800024f4:	fc071ae3          	bnez	a4,800024c8 <handle_fault+0x1cc>
-    800024f8:	fa5ff06f          	j	8000249c <handle_fault+0x1a0>
-    800024fc:	10100693          	li	a3,257
-    80002500:	04100713          	li	a4,65
-    80002504:	00001617          	auipc	a2,0x1
-    80002508:	b0460613          	addi	a2,a2,-1276 # 80003008 <pass+0xb8>
-    8000250c:	fffff797          	auipc	a5,0xfffff
-    80002510:	af478793          	addi	a5,a5,-1292 # 80001000 <tohost>
-    80002514:	03069693          	slli	a3,a3,0x30
-    80002518:	0007b503          	ld	a0,0(a5)
-    8000251c:	00160613          	addi	a2,a2,1
-    80002520:	00d765b3          	or	a1,a4,a3
-    80002524:	00050a63          	beqz	a0,80002538 <handle_fault+0x23c>
-    80002528:	fffff717          	auipc	a4,0xfffff
-    8000252c:	b0073c23          	sd	zero,-1256(a4) # 80001040 <fromhost>
-    80002530:	0007b703          	ld	a4,0(a5)
-    80002534:	fe071ae3          	bnez	a4,80002528 <handle_fault+0x22c>
-    80002538:	00064703          	lbu	a4,0(a2)
-    8000253c:	fffff517          	auipc	a0,0xfffff
-    80002540:	acb53223          	sd	a1,-1340(a0) # 80001000 <tohost>
-    80002544:	fc071ae3          	bnez	a4,80002518 <handle_fault+0x21c>
-    80002548:	f55ff06f          	j	8000249c <handle_fault+0x1a0>
-    8000254c:	10100613          	li	a2,257
-    80002550:	04100713          	li	a4,65
-    80002554:	00001697          	auipc	a3,0x1
-    80002558:	a5468693          	addi	a3,a3,-1452 # 80002fa8 <pass+0x58>
-    8000255c:	fffff797          	auipc	a5,0xfffff
-    80002560:	aa478793          	addi	a5,a5,-1372 # 80001000 <tohost>
-    80002564:	03061613          	slli	a2,a2,0x30
-    80002568:	0007b503          	ld	a0,0(a5)
-    8000256c:	00168693          	addi	a3,a3,1
-    80002570:	00c765b3          	or	a1,a4,a2
-    80002574:	00050a63          	beqz	a0,80002588 <handle_fault+0x28c>
-    80002578:	fffff717          	auipc	a4,0xfffff
-    8000257c:	ac073423          	sd	zero,-1336(a4) # 80001040 <fromhost>
-    80002580:	0007b703          	ld	a4,0(a5)
-    80002584:	fe071ae3          	bnez	a4,80002578 <handle_fault+0x27c>
-    80002588:	0006c703          	lbu	a4,0(a3)
-    8000258c:	fffff517          	auipc	a0,0xfffff
-    80002590:	a6b53a23          	sd	a1,-1420(a0) # 80001000 <tohost>
-    80002594:	fc071ae3          	bnez	a4,80002568 <handle_fault+0x26c>
-    80002598:	f05ff06f          	j	8000249c <handle_fault+0x1a0>
+0000000080002308 <handle_fault>:
+    80002308:	fffff6b7          	lui	a3,0xfffff
+    8000230c:	00d50733          	add	a4,a0,a3
+    80002310:	0003e7b7          	lui	a5,0x3e
+    80002314:	14f77463          	bgeu	a4,a5,8000245c <handle_fault+0x154>
+    80002318:	00c55893          	srli	a7,a0,0xc
+    8000231c:	60088613          	addi	a2,a7,1536
+    80002320:	00003817          	auipc	a6,0x3
+    80002324:	ce080813          	addi	a6,a6,-800 # 80005000 <pt>
+    80002328:	00361793          	slli	a5,a2,0x3
+    8000232c:	00f807b3          	add	a5,a6,a5
+    80002330:	0007b703          	ld	a4,0(a5) # 3e000 <_start-0x7ffc2000>
+    80002334:	00d57533          	and	a0,a0,a3
+    80002338:	02070663          	beqz	a4,80002364 <handle_fault+0x5c>
+    8000233c:	04077693          	andi	a3,a4,64
+    80002340:	10068063          	beqz	a3,80002440 <handle_fault+0x138>
+    80002344:	08077693          	andi	a3,a4,128
+    80002348:	16069863          	bnez	a3,800024b8 <handle_fault+0x1b0>
+    8000234c:	00f00693          	li	a3,15
+    80002350:	16d59463          	bne	a1,a3,800024b8 <handle_fault+0x1b0>
+    80002354:	08076713          	ori	a4,a4,128
+    80002358:	00e7b023          	sd	a4,0(a5)
+    8000235c:	12050073          	sfence.vma	a0
+    80002360:	00008067          	ret
+    80002364:	00007797          	auipc	a5,0x7
+    80002368:	48478793          	addi	a5,a5,1156 # 800097e8 <freelist_head>
+    8000236c:	0007b703          	ld	a4,0(a5)
+    80002370:	18070c63          	beqz	a4,80002508 <handle_fault+0x200>
+    80002374:	00873783          	ld	a5,8(a4)
+    80002378:	00007697          	auipc	a3,0x7
+    8000237c:	46868693          	addi	a3,a3,1128 # 800097e0 <freelist_tail>
+    80002380:	0006b683          	ld	a3,0(a3)
+    80002384:	00007597          	auipc	a1,0x7
+    80002388:	46f5b223          	sd	a5,1124(a1) # 800097e8 <freelist_head>
+    8000238c:	0cd78263          	beq	a5,a3,80002450 <handle_fault+0x148>
+    80002390:	00073783          	ld	a5,0(a4)
+    80002394:	00361593          	slli	a1,a2,0x3
+    80002398:	00b805b3          	add	a1,a6,a1
+    8000239c:	00c7d793          	srli	a5,a5,0xc
+    800023a0:	00a79793          	slli	a5,a5,0xa
+    800023a4:	0df7e313          	ori	t1,a5,223
+    800023a8:	01f7e693          	ori	a3,a5,31
+    800023ac:	0065b023          	sd	t1,0(a1)
+    800023b0:	12050073          	sfence.vma	a0
+    800023b4:	00007797          	auipc	a5,0x7
+    800023b8:	03c78793          	addi	a5,a5,60 # 800093f0 <user_mapping>
+    800023bc:	00489893          	slli	a7,a7,0x4
+    800023c0:	011788b3          	add	a7,a5,a7
+    800023c4:	0008b783          	ld	a5,0(a7)
+    800023c8:	18079863          	bnez	a5,80002558 <handle_fault+0x250>
+    800023cc:	00073783          	ld	a5,0(a4)
+    800023d0:	00f8b023          	sd	a5,0(a7)
+    800023d4:	00873783          	ld	a5,8(a4)
+    800023d8:	00f8b423          	sd	a5,8(a7)
+    800023dc:	000408b7          	lui	a7,0x40
+    800023e0:	1008a8f3          	csrrs	a7,sstatus,a7
+    800023e4:	ffe007b7          	lui	a5,0xffe00
+    800023e8:	00f507b3          	add	a5,a0,a5
+    800023ec:	000015b7          	lui	a1,0x1
+    800023f0:	00050713          	mv	a4,a0
+    800023f4:	00b785b3          	add	a1,a5,a1
+    800023f8:	0007bf03          	ld	t5,0(a5) # ffffffffffe00000 <_end+0xffffffff7fdf6810>
+    800023fc:	0087be83          	ld	t4,8(a5)
+    80002400:	0107be03          	ld	t3,16(a5)
+    80002404:	0187b303          	ld	t1,24(a5)
+    80002408:	01e73023          	sd	t5,0(a4)
+    8000240c:	01d73423          	sd	t4,8(a4)
+    80002410:	01c73823          	sd	t3,16(a4)
+    80002414:	00673c23          	sd	t1,24(a4)
+    80002418:	02078793          	addi	a5,a5,32
+    8000241c:	02070713          	addi	a4,a4,32
+    80002420:	fcb79ce3          	bne	a5,a1,800023f8 <handle_fault+0xf0>
+    80002424:	10089073          	csrw	sstatus,a7
+    80002428:	00361613          	slli	a2,a2,0x3
+    8000242c:	00c807b3          	add	a5,a6,a2
+    80002430:	00d7b023          	sd	a3,0(a5)
+    80002434:	12050073          	sfence.vma	a0
+    80002438:	0000100f          	fence.i
+    8000243c:	00008067          	ret
+    80002440:	04076713          	ori	a4,a4,64
+    80002444:	00e7b023          	sd	a4,0(a5)
+    80002448:	12050073          	sfence.vma	a0
+    8000244c:	00008067          	ret
+    80002450:	00007797          	auipc	a5,0x7
+    80002454:	3807b823          	sd	zero,912(a5) # 800097e0 <freelist_tail>
+    80002458:	f39ff06f          	j	80002390 <handle_fault+0x88>
+    8000245c:	10100613          	li	a2,257
+    80002460:	04100713          	li	a4,65
+    80002464:	00001697          	auipc	a3,0x1
+    80002468:	b0c68693          	addi	a3,a3,-1268 # 80002f70 <pass+0xc>
+    8000246c:	fffff797          	auipc	a5,0xfffff
+    80002470:	b9478793          	addi	a5,a5,-1132 # 80001000 <tohost>
+    80002474:	03061613          	slli	a2,a2,0x30
+    80002478:	0007b503          	ld	a0,0(a5)
+    8000247c:	00168693          	addi	a3,a3,1
+    80002480:	00c765b3          	or	a1,a4,a2
+    80002484:	00050a63          	beqz	a0,80002498 <handle_fault+0x190>
+    80002488:	fffff717          	auipc	a4,0xfffff
+    8000248c:	ba073c23          	sd	zero,-1096(a4) # 80001040 <fromhost>
+    80002490:	0007b703          	ld	a4,0(a5)
+    80002494:	fe071ae3          	bnez	a4,80002488 <handle_fault+0x180>
+    80002498:	0006c703          	lbu	a4,0(a3)
+    8000249c:	fffff517          	auipc	a0,0xfffff
+    800024a0:	b6b53223          	sd	a1,-1180(a0) # 80001000 <tohost>
+    800024a4:	fc071ae3          	bnez	a4,80002478 <handle_fault+0x170>
+    800024a8:	ff010113          	addi	sp,sp,-16
+    800024ac:	00300513          	li	a0,3
+    800024b0:	00113423          	sd	ra,8(sp)
+    800024b4:	d81ff0ef          	jal	ra,80002234 <terminate>
+    800024b8:	10100613          	li	a2,257
+    800024bc:	04100713          	li	a4,65
+    800024c0:	00001697          	auipc	a3,0x1
+    800024c4:	af868693          	addi	a3,a3,-1288 # 80002fb8 <pass+0x54>
+    800024c8:	fffff797          	auipc	a5,0xfffff
+    800024cc:	b3878793          	addi	a5,a5,-1224 # 80001000 <tohost>
+    800024d0:	03061613          	slli	a2,a2,0x30
+    800024d4:	0007b503          	ld	a0,0(a5)
+    800024d8:	00168693          	addi	a3,a3,1
+    800024dc:	00c765b3          	or	a1,a4,a2
+    800024e0:	00050a63          	beqz	a0,800024f4 <handle_fault+0x1ec>
+    800024e4:	fffff717          	auipc	a4,0xfffff
+    800024e8:	b4073e23          	sd	zero,-1188(a4) # 80001040 <fromhost>
+    800024ec:	0007b703          	ld	a4,0(a5)
+    800024f0:	fe071ae3          	bnez	a4,800024e4 <handle_fault+0x1dc>
+    800024f4:	0006c703          	lbu	a4,0(a3)
+    800024f8:	fffff517          	auipc	a0,0xfffff
+    800024fc:	b0b53423          	sd	a1,-1272(a0) # 80001000 <tohost>
+    80002500:	fc071ae3          	bnez	a4,800024d4 <handle_fault+0x1cc>
+    80002504:	fa5ff06f          	j	800024a8 <handle_fault+0x1a0>
+    80002508:	10100693          	li	a3,257
+    8000250c:	04100713          	li	a4,65
+    80002510:	00001617          	auipc	a2,0x1
+    80002514:	af060613          	addi	a2,a2,-1296 # 80003000 <pass+0x9c>
+    80002518:	fffff797          	auipc	a5,0xfffff
+    8000251c:	ae878793          	addi	a5,a5,-1304 # 80001000 <tohost>
+    80002520:	03069693          	slli	a3,a3,0x30
+    80002524:	0007b503          	ld	a0,0(a5)
+    80002528:	00160613          	addi	a2,a2,1
+    8000252c:	00d765b3          	or	a1,a4,a3
+    80002530:	00050a63          	beqz	a0,80002544 <handle_fault+0x23c>
+    80002534:	fffff717          	auipc	a4,0xfffff
+    80002538:	b0073623          	sd	zero,-1268(a4) # 80001040 <fromhost>
+    8000253c:	0007b703          	ld	a4,0(a5)
+    80002540:	fe071ae3          	bnez	a4,80002534 <handle_fault+0x22c>
+    80002544:	00064703          	lbu	a4,0(a2)
+    80002548:	fffff517          	auipc	a0,0xfffff
+    8000254c:	aab53c23          	sd	a1,-1352(a0) # 80001000 <tohost>
+    80002550:	fc071ae3          	bnez	a4,80002524 <handle_fault+0x21c>
+    80002554:	f55ff06f          	j	800024a8 <handle_fault+0x1a0>
+    80002558:	10100693          	li	a3,257
+    8000255c:	04100713          	li	a4,65
+    80002560:	00001617          	auipc	a2,0x1
+    80002564:	ab860613          	addi	a2,a2,-1352 # 80003018 <pass+0xb4>
+    80002568:	fffff797          	auipc	a5,0xfffff
+    8000256c:	a9878793          	addi	a5,a5,-1384 # 80001000 <tohost>
+    80002570:	03069693          	slli	a3,a3,0x30
+    80002574:	0007b503          	ld	a0,0(a5)
+    80002578:	00160613          	addi	a2,a2,1
+    8000257c:	00d765b3          	or	a1,a4,a3
+    80002580:	00050a63          	beqz	a0,80002594 <handle_fault+0x28c>
+    80002584:	fffff717          	auipc	a4,0xfffff
+    80002588:	aa073e23          	sd	zero,-1348(a4) # 80001040 <fromhost>
+    8000258c:	0007b703          	ld	a4,0(a5)
+    80002590:	fe071ae3          	bnez	a4,80002584 <handle_fault+0x27c>
+    80002594:	00064703          	lbu	a4,0(a2)
+    80002598:	fffff517          	auipc	a0,0xfffff
+    8000259c:	a6b53423          	sd	a1,-1432(a0) # 80001000 <tohost>
+    800025a0:	fc071ae3          	bnez	a4,80002574 <handle_fault+0x26c>
+    800025a4:	f05ff06f          	j	800024a8 <handle_fault+0x1a0>
 
-000000008000259c <handle_trap>:
-    8000259c:	11853583          	ld	a1,280(a0)
-    800025a0:	f9010113          	addi	sp,sp,-112
-    800025a4:	06813023          	sd	s0,96(sp)
-    800025a8:	06113423          	sd	ra,104(sp)
-    800025ac:	04913c23          	sd	s1,88(sp)
-    800025b0:	05213823          	sd	s2,80(sp)
-    800025b4:	05313423          	sd	s3,72(sp)
-    800025b8:	05413023          	sd	s4,64(sp)
-    800025bc:	03513c23          	sd	s5,56(sp)
-    800025c0:	03613823          	sd	s6,48(sp)
-    800025c4:	03713423          	sd	s7,40(sp)
-    800025c8:	03813023          	sd	s8,32(sp)
-    800025cc:	01913c23          	sd	s9,24(sp)
-    800025d0:	01a13823          	sd	s10,16(sp)
-    800025d4:	01b13423          	sd	s11,8(sp)
-    800025d8:	00800793          	li	a5,8
-    800025dc:	00050413          	mv	s0,a0
-    800025e0:	12f58a63          	beq	a1,a5,80002714 <handle_trap+0x178>
-    800025e4:	00200793          	li	a5,2
-    800025e8:	06f58063          	beq	a1,a5,80002648 <handle_trap+0xac>
-    800025ec:	ff458793          	addi	a5,a1,-12 # ff4 <_start-0x7ffff00c>
-    800025f0:	00100713          	li	a4,1
-    800025f4:	00f77663          	bleu	a5,a4,80002600 <handle_trap+0x64>
-    800025f8:	00f00793          	li	a5,15
-    800025fc:	1ef59463          	bne	a1,a5,800027e4 <handle_trap+0x248>
-    80002600:	11043503          	ld	a0,272(s0)
-    80002604:	cf9ff0ef          	jal	ra,800022fc <handle_fault>
-    80002608:	00040513          	mv	a0,s0
-    8000260c:	06013403          	ld	s0,96(sp)
-    80002610:	06813083          	ld	ra,104(sp)
-    80002614:	05813483          	ld	s1,88(sp)
-    80002618:	05013903          	ld	s2,80(sp)
-    8000261c:	04813983          	ld	s3,72(sp)
-    80002620:	04013a03          	ld	s4,64(sp)
-    80002624:	03813a83          	ld	s5,56(sp)
-    80002628:	03013b03          	ld	s6,48(sp)
-    8000262c:	02813b83          	ld	s7,40(sp)
-    80002630:	02013c03          	ld	s8,32(sp)
-    80002634:	01813c83          	ld	s9,24(sp)
-    80002638:	01013d03          	ld	s10,16(sp)
-    8000263c:	00813d83          	ld	s11,8(sp)
-    80002640:	07010113          	addi	sp,sp,112
-    80002644:	9f9fd06f          	j	8000003c <pop_tf>
-    80002648:	10853703          	ld	a4,264(a0)
-    8000264c:	00377793          	andi	a5,a4,3
-    80002650:	06079a63          	bnez	a5,800026c4 <handle_trap+0x128>
-    80002654:	008007ef          	jal	a5,8000265c <handle_trap+0xc0>
-    80002658:	00301073          	fssr	zero
-    8000265c:	00072703          	lw	a4,0(a4)
-    80002660:	0007a783          	lw	a5,0(a5)
-    80002664:	04f70c63          	beq	a4,a5,800026bc <handle_trap+0x120>
-    80002668:	10100513          	li	a0,257
-    8000266c:	04100793          	li	a5,65
-    80002670:	00001697          	auipc	a3,0x1
-    80002674:	a7068693          	addi	a3,a3,-1424 # 800030e0 <pass+0x190>
-    80002678:	fffff717          	auipc	a4,0xfffff
-    8000267c:	98870713          	addi	a4,a4,-1656 # 80001000 <tohost>
-    80002680:	03051513          	slli	a0,a0,0x30
-    80002684:	00073583          	ld	a1,0(a4)
-    80002688:	00168693          	addi	a3,a3,1
-    8000268c:	00a7e633          	or	a2,a5,a0
-    80002690:	00058a63          	beqz	a1,800026a4 <handle_trap+0x108>
-    80002694:	fffff797          	auipc	a5,0xfffff
-    80002698:	9a07b623          	sd	zero,-1620(a5) # 80001040 <fromhost>
-    8000269c:	00073783          	ld	a5,0(a4)
-    800026a0:	fe079ae3          	bnez	a5,80002694 <handle_trap+0xf8>
-    800026a4:	0006c783          	lbu	a5,0(a3)
-    800026a8:	fffff597          	auipc	a1,0xfffff
-    800026ac:	94c5bc23          	sd	a2,-1704(a1) # 80001000 <tohost>
-    800026b0:	fc079ae3          	bnez	a5,80002684 <handle_trap+0xe8>
-    800026b4:	00300513          	li	a0,3
-    800026b8:	b79ff0ef          	jal	ra,80002230 <terminate>
-    800026bc:	00100513          	li	a0,1
-    800026c0:	b71ff0ef          	jal	ra,80002230 <terminate>
-    800026c4:	10100793          	li	a5,257
-    800026c8:	00001617          	auipc	a2,0x1
-    800026cc:	9f060613          	addi	a2,a2,-1552 # 800030b8 <pass+0x168>
-    800026d0:	04100693          	li	a3,65
-    800026d4:	fffff717          	auipc	a4,0xfffff
-    800026d8:	92c70713          	addi	a4,a4,-1748 # 80001000 <tohost>
-    800026dc:	03079793          	slli	a5,a5,0x30
-    800026e0:	00073503          	ld	a0,0(a4)
-    800026e4:	00160613          	addi	a2,a2,1
-    800026e8:	00f6e5b3          	or	a1,a3,a5
-    800026ec:	00050a63          	beqz	a0,80002700 <handle_trap+0x164>
-    800026f0:	fffff697          	auipc	a3,0xfffff
-    800026f4:	9406b823          	sd	zero,-1712(a3) # 80001040 <fromhost>
-    800026f8:	00073683          	ld	a3,0(a4)
-    800026fc:	fe069ae3          	bnez	a3,800026f0 <handle_trap+0x154>
-    80002700:	00064683          	lbu	a3,0(a2)
-    80002704:	fffff517          	auipc	a0,0xfffff
-    80002708:	8eb53e23          	sd	a1,-1796(a0) # 80001000 <tohost>
-    8000270c:	fc069ae3          	bnez	a3,800026e0 <handle_trap+0x144>
-    80002710:	fa5ff06f          	j	800026b4 <handle_trap+0x118>
-    80002714:	05052983          	lw	s3,80(a0)
-    80002718:	00001437          	lui	s0,0x1
-    8000271c:	00007d17          	auipc	s10,0x7
-    80002720:	cd4d0d13          	addi	s10,s10,-812 # 800093f0 <user_mapping>
-    80002724:	00003b97          	auipc	s7,0x3
-    80002728:	8dcb8b93          	addi	s7,s7,-1828 # 80005000 <pt>
-    8000272c:	00040b37          	lui	s6,0x40
-    80002730:	ffe00ab7          	lui	s5,0xffe00
-    80002734:	00007a17          	auipc	s4,0x7
-    80002738:	0aca0a13          	addi	s4,s4,172 # 800097e0 <freelist_tail>
-    8000273c:	0003f937          	lui	s2,0x3f
-    80002740:	01c0006f          	j	8000275c <handle_trap+0x1c0>
-    80002744:	00f73423          	sd	a5,8(a4)
-    80002748:	00007717          	auipc	a4,0x7
-    8000274c:	08f73c23          	sd	a5,152(a4) # 800097e0 <freelist_tail>
-    80002750:	000017b7          	lui	a5,0x1
-    80002754:	00f40433          	add	s0,s0,a5
-    80002758:	15240663          	beq	s0,s2,800028a4 <handle_trap+0x308>
-    8000275c:	00c45793          	srli	a5,s0,0xc
-    80002760:	00479493          	slli	s1,a5,0x4
-    80002764:	009d0733          	add	a4,s10,s1
-    80002768:	00073703          	ld	a4,0(a4)
-    8000276c:	fe0702e3          	beqz	a4,80002750 <handle_trap+0x1b4>
-    80002770:	60078793          	addi	a5,a5,1536 # 1600 <_start-0x7fffea00>
-    80002774:	00379793          	slli	a5,a5,0x3
-    80002778:	00fb87b3          	add	a5,s7,a5
-    8000277c:	0007bc03          	ld	s8,0(a5)
-    80002780:	040c7793          	andi	a5,s8,64
-    80002784:	0e078463          	beqz	a5,8000286c <handle_trap+0x2d0>
-    80002788:	100b2cf3          	csrrs	s9,sstatus,s6
-    8000278c:	01540db3          	add	s11,s0,s5
-    80002790:	00001637          	lui	a2,0x1
-    80002794:	000d8593          	mv	a1,s11
-    80002798:	00040513          	mv	a0,s0
-    8000279c:	975ff0ef          	jal	ra,80002110 <memcmp>
-    800027a0:	00050e63          	beqz	a0,800027bc <handle_trap+0x220>
-    800027a4:	080c7c13          	andi	s8,s8,128
-    800027a8:	080c0663          	beqz	s8,80002834 <handle_trap+0x298>
-    800027ac:	00001637          	lui	a2,0x1
-    800027b0:	000d8593          	mv	a1,s11
-    800027b4:	00040513          	mv	a0,s0
-    800027b8:	849ff0ef          	jal	ra,80002000 <memcpy>
-    800027bc:	009d07b3          	add	a5,s10,s1
-    800027c0:	100c9073          	csrw	sstatus,s9
-    800027c4:	000a3703          	ld	a4,0(s4)
-    800027c8:	0007b023          	sd	zero,0(a5)
-    800027cc:	f6071ce3          	bnez	a4,80002744 <handle_trap+0x1a8>
-    800027d0:	00007717          	auipc	a4,0x7
-    800027d4:	00f73823          	sd	a5,16(a4) # 800097e0 <freelist_tail>
-    800027d8:	00007717          	auipc	a4,0x7
-    800027dc:	00f73823          	sd	a5,16(a4) # 800097e8 <freelist_head>
-    800027e0:	f71ff06f          	j	80002750 <handle_trap+0x1b4>
-    800027e4:	10100793          	li	a5,257
-    800027e8:	04100613          	li	a2,65
-    800027ec:	00001697          	auipc	a3,0x1
-    800027f0:	92468693          	addi	a3,a3,-1756 # 80003110 <pass+0x1c0>
-    800027f4:	fffff717          	auipc	a4,0xfffff
-    800027f8:	80c70713          	addi	a4,a4,-2036 # 80001000 <tohost>
-    800027fc:	03079793          	slli	a5,a5,0x30
-    80002800:	00073503          	ld	a0,0(a4)
-    80002804:	00168693          	addi	a3,a3,1
-    80002808:	00f665b3          	or	a1,a2,a5
-    8000280c:	00050a63          	beqz	a0,80002820 <handle_trap+0x284>
-    80002810:	fffff617          	auipc	a2,0xfffff
-    80002814:	82063823          	sd	zero,-2000(a2) # 80001040 <fromhost>
-    80002818:	00073603          	ld	a2,0(a4)
-    8000281c:	fe061ae3          	bnez	a2,80002810 <handle_trap+0x274>
-    80002820:	0006c603          	lbu	a2,0(a3)
-    80002824:	ffffe517          	auipc	a0,0xffffe
-    80002828:	7cb53e23          	sd	a1,2012(a0) # 80001000 <tohost>
-    8000282c:	fc061ae3          	bnez	a2,80002800 <handle_trap+0x264>
-    80002830:	e85ff06f          	j	800026b4 <handle_trap+0x118>
-    80002834:	10100793          	li	a5,257
-    80002838:	04100613          	li	a2,65
-    8000283c:	00001697          	auipc	a3,0x1
-    80002840:	84468693          	addi	a3,a3,-1980 # 80003080 <pass+0x130>
-    80002844:	ffffe717          	auipc	a4,0xffffe
-    80002848:	7bc70713          	addi	a4,a4,1980 # 80001000 <tohost>
-    8000284c:	03079793          	slli	a5,a5,0x30
-    80002850:	00168693          	addi	a3,a3,1
-    80002854:	00f665b3          	or	a1,a2,a5
-    80002858:	00073603          	ld	a2,0(a4)
-    8000285c:	04060863          	beqz	a2,800028ac <handle_trap+0x310>
-    80002860:	ffffe617          	auipc	a2,0xffffe
-    80002864:	7e063023          	sd	zero,2016(a2) # 80001040 <fromhost>
-    80002868:	ff1ff06f          	j	80002858 <handle_trap+0x2bc>
-    8000286c:	10100793          	li	a5,257
-    80002870:	04100613          	li	a2,65
-    80002874:	00000697          	auipc	a3,0x0
-    80002878:	7d468693          	addi	a3,a3,2004 # 80003048 <pass+0xf8>
-    8000287c:	ffffe717          	auipc	a4,0xffffe
-    80002880:	78470713          	addi	a4,a4,1924 # 80001000 <tohost>
-    80002884:	03079793          	slli	a5,a5,0x30
-    80002888:	00168693          	addi	a3,a3,1
-    8000288c:	00f665b3          	or	a1,a2,a5
-    80002890:	00073603          	ld	a2,0(a4)
-    80002894:	02060663          	beqz	a2,800028c0 <handle_trap+0x324>
-    80002898:	ffffe617          	auipc	a2,0xffffe
-    8000289c:	7a063423          	sd	zero,1960(a2) # 80001040 <fromhost>
-    800028a0:	ff1ff06f          	j	80002890 <handle_trap+0x2f4>
-    800028a4:	00098513          	mv	a0,s3
-    800028a8:	989ff0ef          	jal	ra,80002230 <terminate>
-    800028ac:	0006c603          	lbu	a2,0(a3)
-    800028b0:	ffffe517          	auipc	a0,0xffffe
-    800028b4:	74b53823          	sd	a1,1872(a0) # 80001000 <tohost>
-    800028b8:	f8061ce3          	bnez	a2,80002850 <handle_trap+0x2b4>
-    800028bc:	df9ff06f          	j	800026b4 <handle_trap+0x118>
-    800028c0:	0006c603          	lbu	a2,0(a3)
-    800028c4:	ffffe517          	auipc	a0,0xffffe
-    800028c8:	72b53e23          	sd	a1,1852(a0) # 80001000 <tohost>
-    800028cc:	fa061ee3          	bnez	a2,80002888 <handle_trap+0x2ec>
-    800028d0:	de5ff06f          	j	800026b4 <handle_trap+0x118>
+00000000800025a8 <handle_trap>:
+    800025a8:	11853583          	ld	a1,280(a0)
+    800025ac:	f9010113          	addi	sp,sp,-112
+    800025b0:	06813023          	sd	s0,96(sp)
+    800025b4:	06113423          	sd	ra,104(sp)
+    800025b8:	04913c23          	sd	s1,88(sp)
+    800025bc:	05213823          	sd	s2,80(sp)
+    800025c0:	05313423          	sd	s3,72(sp)
+    800025c4:	05413023          	sd	s4,64(sp)
+    800025c8:	03513c23          	sd	s5,56(sp)
+    800025cc:	03613823          	sd	s6,48(sp)
+    800025d0:	03713423          	sd	s7,40(sp)
+    800025d4:	03813023          	sd	s8,32(sp)
+    800025d8:	01913c23          	sd	s9,24(sp)
+    800025dc:	01a13823          	sd	s10,16(sp)
+    800025e0:	01b13423          	sd	s11,8(sp)
+    800025e4:	00800793          	li	a5,8
+    800025e8:	00050413          	mv	s0,a0
+    800025ec:	12f58a63          	beq	a1,a5,80002720 <handle_trap+0x178>
+    800025f0:	00200793          	li	a5,2
+    800025f4:	06f58063          	beq	a1,a5,80002654 <handle_trap+0xac>
+    800025f8:	ff458793          	addi	a5,a1,-12 # ff4 <_start-0x7ffff00c>
+    800025fc:	00100713          	li	a4,1
+    80002600:	00f77663          	bgeu	a4,a5,8000260c <handle_trap+0x64>
+    80002604:	00f00793          	li	a5,15
+    80002608:	1ef59463          	bne	a1,a5,800027f0 <handle_trap+0x248>
+    8000260c:	11043503          	ld	a0,272(s0)
+    80002610:	cf9ff0ef          	jal	ra,80002308 <handle_fault>
+    80002614:	00040513          	mv	a0,s0
+    80002618:	06013403          	ld	s0,96(sp)
+    8000261c:	06813083          	ld	ra,104(sp)
+    80002620:	05813483          	ld	s1,88(sp)
+    80002624:	05013903          	ld	s2,80(sp)
+    80002628:	04813983          	ld	s3,72(sp)
+    8000262c:	04013a03          	ld	s4,64(sp)
+    80002630:	03813a83          	ld	s5,56(sp)
+    80002634:	03013b03          	ld	s6,48(sp)
+    80002638:	02813b83          	ld	s7,40(sp)
+    8000263c:	02013c03          	ld	s8,32(sp)
+    80002640:	01813c83          	ld	s9,24(sp)
+    80002644:	01013d03          	ld	s10,16(sp)
+    80002648:	00813d83          	ld	s11,8(sp)
+    8000264c:	07010113          	addi	sp,sp,112
+    80002650:	9f1fd06f          	j	80000040 <pop_tf>
+    80002654:	10853703          	ld	a4,264(a0)
+    80002658:	00377793          	andi	a5,a4,3
+    8000265c:	06079a63          	bnez	a5,800026d0 <handle_trap+0x128>
+    80002660:	008007ef          	jal	a5,80002668 <handle_trap+0xc0>
+    80002664:	00301073          	fssr	zero
+    80002668:	00072703          	lw	a4,0(a4)
+    8000266c:	0007a783          	lw	a5,0(a5)
+    80002670:	04f70c63          	beq	a4,a5,800026c8 <handle_trap+0x120>
+    80002674:	10100513          	li	a0,257
+    80002678:	04100793          	li	a5,65
+    8000267c:	00001697          	auipc	a3,0x1
+    80002680:	a7468693          	addi	a3,a3,-1420 # 800030f0 <pass+0x18c>
+    80002684:	fffff717          	auipc	a4,0xfffff
+    80002688:	97c70713          	addi	a4,a4,-1668 # 80001000 <tohost>
+    8000268c:	03051513          	slli	a0,a0,0x30
+    80002690:	00073583          	ld	a1,0(a4)
+    80002694:	00168693          	addi	a3,a3,1
+    80002698:	00a7e633          	or	a2,a5,a0
+    8000269c:	00058a63          	beqz	a1,800026b0 <handle_trap+0x108>
+    800026a0:	fffff797          	auipc	a5,0xfffff
+    800026a4:	9a07b023          	sd	zero,-1632(a5) # 80001040 <fromhost>
+    800026a8:	00073783          	ld	a5,0(a4)
+    800026ac:	fe079ae3          	bnez	a5,800026a0 <handle_trap+0xf8>
+    800026b0:	0006c783          	lbu	a5,0(a3)
+    800026b4:	fffff597          	auipc	a1,0xfffff
+    800026b8:	94c5b623          	sd	a2,-1716(a1) # 80001000 <tohost>
+    800026bc:	fc079ae3          	bnez	a5,80002690 <handle_trap+0xe8>
+    800026c0:	00300513          	li	a0,3
+    800026c4:	b71ff0ef          	jal	ra,80002234 <terminate>
+    800026c8:	00100513          	li	a0,1
+    800026cc:	b69ff0ef          	jal	ra,80002234 <terminate>
+    800026d0:	10100793          	li	a5,257
+    800026d4:	00001617          	auipc	a2,0x1
+    800026d8:	9f460613          	addi	a2,a2,-1548 # 800030c8 <pass+0x164>
+    800026dc:	04100693          	li	a3,65
+    800026e0:	fffff717          	auipc	a4,0xfffff
+    800026e4:	92070713          	addi	a4,a4,-1760 # 80001000 <tohost>
+    800026e8:	03079793          	slli	a5,a5,0x30
+    800026ec:	00073503          	ld	a0,0(a4)
+    800026f0:	00160613          	addi	a2,a2,1
+    800026f4:	00f6e5b3          	or	a1,a3,a5
+    800026f8:	00050a63          	beqz	a0,8000270c <handle_trap+0x164>
+    800026fc:	fffff697          	auipc	a3,0xfffff
+    80002700:	9406b223          	sd	zero,-1724(a3) # 80001040 <fromhost>
+    80002704:	00073683          	ld	a3,0(a4)
+    80002708:	fe069ae3          	bnez	a3,800026fc <handle_trap+0x154>
+    8000270c:	00064683          	lbu	a3,0(a2)
+    80002710:	fffff517          	auipc	a0,0xfffff
+    80002714:	8eb53823          	sd	a1,-1808(a0) # 80001000 <tohost>
+    80002718:	fc069ae3          	bnez	a3,800026ec <handle_trap+0x144>
+    8000271c:	fa5ff06f          	j	800026c0 <handle_trap+0x118>
+    80002720:	05052903          	lw	s2,80(a0)
+    80002724:	00001c37          	lui	s8,0x1
+    80002728:	00007497          	auipc	s1,0x7
+    8000272c:	cc848493          	addi	s1,s1,-824 # 800093f0 <user_mapping>
+    80002730:	00003b97          	auipc	s7,0x3
+    80002734:	8d0b8b93          	addi	s7,s7,-1840 # 80005000 <pt>
+    80002738:	00040b37          	lui	s6,0x40
+    8000273c:	ffe00ab7          	lui	s5,0xffe00
+    80002740:	00007a17          	auipc	s4,0x7
+    80002744:	0a0a0a13          	addi	s4,s4,160 # 800097e0 <freelist_tail>
+    80002748:	0003f9b7          	lui	s3,0x3f
+    8000274c:	01c0006f          	j	80002768 <handle_trap+0x1c0>
+    80002750:	00f73423          	sd	a5,8(a4)
+    80002754:	00007717          	auipc	a4,0x7
+    80002758:	08f73623          	sd	a5,140(a4) # 800097e0 <freelist_tail>
+    8000275c:	000017b7          	lui	a5,0x1
+    80002760:	00fc0c33          	add	s8,s8,a5
+    80002764:	173c0a63          	beq	s8,s3,800028d8 <handle_trap+0x330>
+    80002768:	00cc5793          	srli	a5,s8,0xc
+    8000276c:	00479413          	slli	s0,a5,0x4
+    80002770:	00848733          	add	a4,s1,s0
+    80002774:	00073703          	ld	a4,0(a4)
+    80002778:	fe0702e3          	beqz	a4,8000275c <handle_trap+0x1b4>
+    8000277c:	60078793          	addi	a5,a5,1536 # 1600 <_start-0x7fffea00>
+    80002780:	00379793          	slli	a5,a5,0x3
+    80002784:	00fb87b3          	add	a5,s7,a5
+    80002788:	0007bc83          	ld	s9,0(a5)
+    8000278c:	040cf793          	andi	a5,s9,64
+    80002790:	0e078e63          	beqz	a5,8000288c <handle_trap+0x2e4>
+    80002794:	100b2d73          	csrrs	s10,sstatus,s6
+    80002798:	015c0db3          	add	s11,s8,s5
+    8000279c:	00001637          	lui	a2,0x1
+    800027a0:	000d8593          	mv	a1,s11
+    800027a4:	000c0513          	mv	a0,s8
+    800027a8:	969ff0ef          	jal	ra,80002110 <memcmp>
+    800027ac:	00050e63          	beqz	a0,800027c8 <handle_trap+0x220>
+    800027b0:	080cfc93          	andi	s9,s9,128
+    800027b4:	080c8663          	beqz	s9,80002840 <handle_trap+0x298>
+    800027b8:	00001637          	lui	a2,0x1
+    800027bc:	000d8593          	mv	a1,s11
+    800027c0:	000c0513          	mv	a0,s8
+    800027c4:	83dff0ef          	jal	ra,80002000 <memcpy>
+    800027c8:	008487b3          	add	a5,s1,s0
+    800027cc:	100d1073          	csrw	sstatus,s10
+    800027d0:	000a3703          	ld	a4,0(s4)
+    800027d4:	0007b023          	sd	zero,0(a5)
+    800027d8:	f6071ce3          	bnez	a4,80002750 <handle_trap+0x1a8>
+    800027dc:	00007717          	auipc	a4,0x7
+    800027e0:	00f73223          	sd	a5,4(a4) # 800097e0 <freelist_tail>
+    800027e4:	00007717          	auipc	a4,0x7
+    800027e8:	00f73223          	sd	a5,4(a4) # 800097e8 <freelist_head>
+    800027ec:	f71ff06f          	j	8000275c <handle_trap+0x1b4>
+    800027f0:	10100793          	li	a5,257
+    800027f4:	04100613          	li	a2,65
+    800027f8:	00001697          	auipc	a3,0x1
+    800027fc:	92868693          	addi	a3,a3,-1752 # 80003120 <pass+0x1bc>
+    80002800:	fffff717          	auipc	a4,0xfffff
+    80002804:	80070713          	addi	a4,a4,-2048 # 80001000 <tohost>
+    80002808:	03079793          	slli	a5,a5,0x30
+    8000280c:	00073503          	ld	a0,0(a4)
+    80002810:	00168693          	addi	a3,a3,1
+    80002814:	00f665b3          	or	a1,a2,a5
+    80002818:	00050a63          	beqz	a0,8000282c <handle_trap+0x284>
+    8000281c:	fffff617          	auipc	a2,0xfffff
+    80002820:	82063223          	sd	zero,-2012(a2) # 80001040 <fromhost>
+    80002824:	00073603          	ld	a2,0(a4)
+    80002828:	fe061ae3          	bnez	a2,8000281c <handle_trap+0x274>
+    8000282c:	0006c603          	lbu	a2,0(a3)
+    80002830:	ffffe517          	auipc	a0,0xffffe
+    80002834:	7cb53823          	sd	a1,2000(a0) # 80001000 <tohost>
+    80002838:	fc061ae3          	bnez	a2,8000280c <handle_trap+0x264>
+    8000283c:	e85ff06f          	j	800026c0 <handle_trap+0x118>
+    80002840:	10100793          	li	a5,257
+    80002844:	04100613          	li	a2,65
+    80002848:	00001697          	auipc	a3,0x1
+    8000284c:	84868693          	addi	a3,a3,-1976 # 80003090 <pass+0x12c>
+    80002850:	ffffe717          	auipc	a4,0xffffe
+    80002854:	7b070713          	addi	a4,a4,1968 # 80001000 <tohost>
+    80002858:	03079793          	slli	a5,a5,0x30
+    8000285c:	00168693          	addi	a3,a3,1
+    80002860:	00f665b3          	or	a1,a2,a5
+    80002864:	00c0006f          	j	80002870 <handle_trap+0x2c8>
+    80002868:	ffffe617          	auipc	a2,0xffffe
+    8000286c:	7c063c23          	sd	zero,2008(a2) # 80001040 <fromhost>
+    80002870:	00073603          	ld	a2,0(a4)
+    80002874:	fe061ae3          	bnez	a2,80002868 <handle_trap+0x2c0>
+    80002878:	0006c603          	lbu	a2,0(a3)
+    8000287c:	ffffe517          	auipc	a0,0xffffe
+    80002880:	78b53223          	sd	a1,1924(a0) # 80001000 <tohost>
+    80002884:	fc061ce3          	bnez	a2,8000285c <handle_trap+0x2b4>
+    80002888:	e39ff06f          	j	800026c0 <handle_trap+0x118>
+    8000288c:	10100793          	li	a5,257
+    80002890:	04100613          	li	a2,65
+    80002894:	00000697          	auipc	a3,0x0
+    80002898:	7c468693          	addi	a3,a3,1988 # 80003058 <pass+0xf4>
+    8000289c:	ffffe717          	auipc	a4,0xffffe
+    800028a0:	76470713          	addi	a4,a4,1892 # 80001000 <tohost>
+    800028a4:	03079793          	slli	a5,a5,0x30
+    800028a8:	00168693          	addi	a3,a3,1
+    800028ac:	00f665b3          	or	a1,a2,a5
+    800028b0:	00c0006f          	j	800028bc <handle_trap+0x314>
+    800028b4:	ffffe617          	auipc	a2,0xffffe
+    800028b8:	78063623          	sd	zero,1932(a2) # 80001040 <fromhost>
+    800028bc:	00073603          	ld	a2,0(a4)
+    800028c0:	fe061ae3          	bnez	a2,800028b4 <handle_trap+0x30c>
+    800028c4:	0006c603          	lbu	a2,0(a3)
+    800028c8:	ffffe517          	auipc	a0,0xffffe
+    800028cc:	72b53c23          	sd	a1,1848(a0) # 80001000 <tohost>
+    800028d0:	fc061ce3          	bnez	a2,800028a8 <handle_trap+0x300>
+    800028d4:	dedff06f          	j	800026c0 <handle_trap+0x118>
+    800028d8:	00090513          	mv	a0,s2
+    800028dc:	959ff0ef          	jal	ra,80002234 <terminate>
 
-00000000800028d4 <vm_boot>:
-    800028d4:	f14027f3          	csrr	a5,mhartid
-    800028d8:	18079a63          	bnez	a5,80002a6c <vm_boot+0x198>
-    800028dc:	00003697          	auipc	a3,0x3
-    800028e0:	72468693          	addi	a3,a3,1828 # 80006000 <pt+0x1000>
-    800028e4:	00004717          	auipc	a4,0x4
-    800028e8:	71c70713          	addi	a4,a4,1820 # 80007000 <pt+0x2000>
-    800028ec:	00c6d693          	srli	a3,a3,0xc
-    800028f0:	00c75713          	srli	a4,a4,0xc
-    800028f4:	00005797          	auipc	a5,0x5
-    800028f8:	70c78793          	addi	a5,a5,1804 # 80008000 <pt+0x3000>
-    800028fc:	00a69693          	slli	a3,a3,0xa
-    80002900:	00a71713          	slli	a4,a4,0xa
-    80002904:	0016e693          	ori	a3,a3,1
-    80002908:	00176713          	ori	a4,a4,1
-    8000290c:	00c7d793          	srli	a5,a5,0xc
-    80002910:	00002897          	auipc	a7,0x2
-    80002914:	6ed8b823          	sd	a3,1776(a7) # 80005000 <pt>
-    80002918:	00a79793          	slli	a5,a5,0xa
-    8000291c:	00003697          	auipc	a3,0x3
-    80002920:	6ce6be23          	sd	a4,1756(a3) # 80005ff8 <pt+0xff8>
-    80002924:	20000737          	lui	a4,0x20000
-    80002928:	0cf70713          	addi	a4,a4,207 # 200000cf <_start-0x5fffff31>
-    8000292c:	fff00593          	li	a1,-1
-    80002930:	0017e793          	ori	a5,a5,1
-    80002934:	00002617          	auipc	a2,0x2
-    80002938:	6cc60613          	addi	a2,a2,1740 # 80005000 <pt>
-    8000293c:	ed010113          	addi	sp,sp,-304
-    80002940:	03f59813          	slli	a6,a1,0x3f
-    80002944:	00005697          	auipc	a3,0x5
-    80002948:	6ae6ba23          	sd	a4,1716(a3) # 80007ff8 <pt+0x2ff8>
-    8000294c:	00003717          	auipc	a4,0x3
-    80002950:	6af73a23          	sd	a5,1716(a4) # 80006000 <pt+0x1000>
-    80002954:	00c65793          	srli	a5,a2,0xc
-    80002958:	12113423          	sd	ra,296(sp)
-    8000295c:	12813023          	sd	s0,288(sp)
-    80002960:	0107e7b3          	or	a5,a5,a6
-    80002964:	18079073          	csrw	satp,a5
-    80002968:	01f00793          	li	a5,31
-    8000296c:	00000297          	auipc	t0,0x0
-    80002970:	01428293          	addi	t0,t0,20 # 80002980 <vm_boot+0xac>
-    80002974:	305292f3          	csrrw	t0,mtvec,t0
-    80002978:	3b059073          	csrw	pmpaddr0,a1
-    8000297c:	3a079073          	csrw	pmpcfg0,a5
-    80002980:	bff00813          	li	a6,-1025
-    80002984:	01581813          	slli	a6,a6,0x15
-    80002988:	ffffd797          	auipc	a5,0xffffd
-    8000298c:	73c78793          	addi	a5,a5,1852 # 800000c4 <trap_entry>
-    80002990:	010787b3          	add	a5,a5,a6
-    80002994:	10579073          	csrw	stvec,a5
-    80002998:	340027f3          	csrr	a5,mscratch
-    8000299c:	010787b3          	add	a5,a5,a6
-    800029a0:	14079073          	csrw	sscratch,a5
-    800029a4:	0000b7b7          	lui	a5,0xb
-    800029a8:	1007879b          	addiw	a5,a5,256
-    800029ac:	30279073          	csrw	medeleg,a5
-    800029b0:	0001e7b7          	lui	a5,0x1e
-    800029b4:	30079073          	csrw	mstatus,a5
-    800029b8:	30405073          	csrwi	mie,0
-    800029bc:	00006697          	auipc	a3,0x6
-    800029c0:	64468693          	addi	a3,a3,1604 # 80009000 <freelist_nodes>
-    800029c4:	010687b3          	add	a5,a3,a6
-    800029c8:	3e078713          	addi	a4,a5,992 # 1e3e0 <_start-0x7ffe1c20>
-    800029cc:	00007617          	auipc	a2,0x7
-    800029d0:	e0f63e23          	sd	a5,-484(a2) # 800097e8 <freelist_head>
-    800029d4:	00007797          	auipc	a5,0x7
-    800029d8:	e0e7b623          	sd	a4,-500(a5) # 800097e0 <freelist_tail>
-    800029dc:	00007317          	auipc	t1,0x7
-    800029e0:	a1430313          	addi	t1,t1,-1516 # 800093f0 <user_mapping>
-    800029e4:	03300793          	li	a5,51
-    800029e8:	000808b7          	lui	a7,0x80
-    800029ec:	01080813          	addi	a6,a6,16
-    800029f0:	03f7871b          	addiw	a4,a5,63
-    800029f4:	02071713          	slli	a4,a4,0x20
-    800029f8:	0017d61b          	srliw	a2,a5,0x1
-    800029fc:	02075713          	srli	a4,a4,0x20
-    80002a00:	00c7c7b3          	xor	a5,a5,a2
-    80002a04:	01170733          	add	a4,a4,a7
-    80002a08:	010685b3          	add	a1,a3,a6
-    80002a0c:	00c71713          	slli	a4,a4,0xc
-    80002a10:	0057979b          	slliw	a5,a5,0x5
-    80002a14:	00e6b023          	sd	a4,0(a3)
-    80002a18:	00b6b423          	sd	a1,8(a3)
-    80002a1c:	0207f793          	andi	a5,a5,32
-    80002a20:	01068693          	addi	a3,a3,16
-    80002a24:	00c7e7b3          	or	a5,a5,a2
-    80002a28:	fcd314e3          	bne	t1,a3,800029f0 <vm_boot+0x11c>
-    80002a2c:	00050413          	mv	s0,a0
-    80002a30:	12000613          	li	a2,288
-    80002a34:	00000593          	li	a1,0
-    80002a38:	00010513          	mv	a0,sp
-    80002a3c:	00007797          	auipc	a5,0x7
-    80002a40:	9a07b623          	sd	zero,-1620(a5) # 800093e8 <freelist_nodes+0x3e8>
-    80002a44:	e18ff0ef          	jal	ra,8000205c <memset>
-    80002a48:	800007b7          	lui	a5,0x80000
-    80002a4c:	00f40433          	add	s0,s0,a5
-    80002a50:	00010513          	mv	a0,sp
-    80002a54:	10813423          	sd	s0,264(sp)
-    80002a58:	de4fd0ef          	jal	ra,8000003c <pop_tf>
-    80002a5c:	12813083          	ld	ra,296(sp)
-    80002a60:	12013403          	ld	s0,288(sp)
-    80002a64:	13010113          	addi	sp,sp,304
-    80002a68:	00008067          	ret
-    80002a6c:	0adbd7b7          	lui	a5,0xadbd
-    80002a70:	000805b7          	lui	a1,0x80
-    80002a74:	91078793          	addi	a5,a5,-1776 # adbc910 <_start-0x752436f0>
-    80002a78:	ffc58593          	addi	a1,a1,-4 # 7fffc <_start-0x7ff80004>
-    80002a7c:	00100613          	li	a2,1
-    80002a80:	00b7f733          	and	a4,a5,a1
-    80002a84:	01f61613          	slli	a2,a2,0x1f
-    80002a88:	0017f693          	andi	a3,a5,1
-    80002a8c:	02079793          	slli	a5,a5,0x20
-    80002a90:	0207d793          	srli	a5,a5,0x20
-    80002a94:	00c70733          	add	a4,a4,a2
-    80002a98:	02068263          	beqz	a3,80002abc <vm_boot+0x1e8>
-    80002a9c:	0007202f          	amoadd.w	zero,zero,(a4)
-    80002aa0:	0017d793          	srli	a5,a5,0x1
-    80002aa4:	00b7f733          	and	a4,a5,a1
-    80002aa8:	0017f693          	andi	a3,a5,1
-    80002aac:	02079793          	slli	a5,a5,0x20
-    80002ab0:	0207d793          	srli	a5,a5,0x20
-    80002ab4:	00c70733          	add	a4,a4,a2
-    80002ab8:	fe0692e3          	bnez	a3,80002a9c <vm_boot+0x1c8>
-    80002abc:	00072003          	lw	zero,0(a4)
-    80002ac0:	0017d793          	srli	a5,a5,0x1
-    80002ac4:	fe1ff06f          	j	80002aa4 <vm_boot+0x1d0>
+00000000800028e0 <vm_boot>:
+    800028e0:	f14027f3          	csrr	a5,mhartid
+    800028e4:	18079c63          	bnez	a5,80002a7c <vm_boot+0x19c>
+    800028e8:	00003697          	auipc	a3,0x3
+    800028ec:	71868693          	addi	a3,a3,1816 # 80006000 <pt+0x1000>
+    800028f0:	00004717          	auipc	a4,0x4
+    800028f4:	71070713          	addi	a4,a4,1808 # 80007000 <pt+0x2000>
+    800028f8:	00c6d693          	srli	a3,a3,0xc
+    800028fc:	00c75713          	srli	a4,a4,0xc
+    80002900:	00005797          	auipc	a5,0x5
+    80002904:	70078793          	addi	a5,a5,1792 # 80008000 <pt+0x3000>
+    80002908:	00a69693          	slli	a3,a3,0xa
+    8000290c:	00a71713          	slli	a4,a4,0xa
+    80002910:	0016e693          	ori	a3,a3,1
+    80002914:	00176713          	ori	a4,a4,1
+    80002918:	00c7d793          	srli	a5,a5,0xc
+    8000291c:	00002897          	auipc	a7,0x2
+    80002920:	6ed8b223          	sd	a3,1764(a7) # 80005000 <pt>
+    80002924:	00a79793          	slli	a5,a5,0xa
+    80002928:	00003697          	auipc	a3,0x3
+    8000292c:	6ce6b823          	sd	a4,1744(a3) # 80005ff8 <pt+0xff8>
+    80002930:	20000737          	lui	a4,0x20000
+    80002934:	0cf70713          	addi	a4,a4,207 # 200000cf <_start-0x5fffff31>
+    80002938:	fff00593          	li	a1,-1
+    8000293c:	0017e793          	ori	a5,a5,1
+    80002940:	00002617          	auipc	a2,0x2
+    80002944:	6c060613          	addi	a2,a2,1728 # 80005000 <pt>
+    80002948:	ed010113          	addi	sp,sp,-304
+    8000294c:	03f59813          	slli	a6,a1,0x3f
+    80002950:	00005697          	auipc	a3,0x5
+    80002954:	6ae6b423          	sd	a4,1704(a3) # 80007ff8 <pt+0x2ff8>
+    80002958:	00003717          	auipc	a4,0x3
+    8000295c:	6af73423          	sd	a5,1704(a4) # 80006000 <pt+0x1000>
+    80002960:	00c65793          	srli	a5,a2,0xc
+    80002964:	12113423          	sd	ra,296(sp)
+    80002968:	12813023          	sd	s0,288(sp)
+    8000296c:	0107e7b3          	or	a5,a5,a6
+    80002970:	18079073          	csrw	satp,a5
+    80002974:	01f00793          	li	a5,31
+    80002978:	00b5d593          	srli	a1,a1,0xb
+    8000297c:	00000297          	auipc	t0,0x0
+    80002980:	01428293          	addi	t0,t0,20 # 80002990 <vm_boot+0xb0>
+    80002984:	305292f3          	csrrw	t0,mtvec,t0
+    80002988:	3b059073          	csrw	pmpaddr0,a1
+    8000298c:	3a079073          	csrw	pmpcfg0,a5
+    80002990:	bff00813          	li	a6,-1025
+    80002994:	01581813          	slli	a6,a6,0x15
+    80002998:	ffffd797          	auipc	a5,0xffffd
+    8000299c:	73078793          	addi	a5,a5,1840 # 800000c8 <trap_entry>
+    800029a0:	010787b3          	add	a5,a5,a6
+    800029a4:	10579073          	csrw	stvec,a5
+    800029a8:	340027f3          	csrr	a5,mscratch
+    800029ac:	010787b3          	add	a5,a5,a6
+    800029b0:	14079073          	csrw	sscratch,a5
+    800029b4:	0000b7b7          	lui	a5,0xb
+    800029b8:	1007879b          	addiw	a5,a5,256
+    800029bc:	30279073          	csrw	medeleg,a5
+    800029c0:	0001e7b7          	lui	a5,0x1e
+    800029c4:	30079073          	csrw	mstatus,a5
+    800029c8:	30405073          	csrwi	mie,0
+    800029cc:	00006697          	auipc	a3,0x6
+    800029d0:	63468693          	addi	a3,a3,1588 # 80009000 <freelist_nodes>
+    800029d4:	010687b3          	add	a5,a3,a6
+    800029d8:	3e078713          	addi	a4,a5,992 # 1e3e0 <_start-0x7ffe1c20>
+    800029dc:	00007617          	auipc	a2,0x7
+    800029e0:	e0f63623          	sd	a5,-500(a2) # 800097e8 <freelist_head>
+    800029e4:	00007797          	auipc	a5,0x7
+    800029e8:	dee7be23          	sd	a4,-516(a5) # 800097e0 <freelist_tail>
+    800029ec:	00007317          	auipc	t1,0x7
+    800029f0:	a0430313          	addi	t1,t1,-1532 # 800093f0 <user_mapping>
+    800029f4:	03300793          	li	a5,51
+    800029f8:	000808b7          	lui	a7,0x80
+    800029fc:	01080813          	addi	a6,a6,16
+    80002a00:	03f7871b          	addiw	a4,a5,63
+    80002a04:	02071713          	slli	a4,a4,0x20
+    80002a08:	0017d61b          	srliw	a2,a5,0x1
+    80002a0c:	02075713          	srli	a4,a4,0x20
+    80002a10:	00c7c7b3          	xor	a5,a5,a2
+    80002a14:	01170733          	add	a4,a4,a7
+    80002a18:	010685b3          	add	a1,a3,a6
+    80002a1c:	00c71713          	slli	a4,a4,0xc
+    80002a20:	0057979b          	slliw	a5,a5,0x5
+    80002a24:	00e6b023          	sd	a4,0(a3)
+    80002a28:	00b6b423          	sd	a1,8(a3)
+    80002a2c:	0207f793          	andi	a5,a5,32
+    80002a30:	01068693          	addi	a3,a3,16
+    80002a34:	00c7e7b3          	or	a5,a5,a2
+    80002a38:	fcd314e3          	bne	t1,a3,80002a00 <vm_boot+0x120>
+    80002a3c:	00050413          	mv	s0,a0
+    80002a40:	12000613          	li	a2,288
+    80002a44:	00000593          	li	a1,0
+    80002a48:	00010513          	mv	a0,sp
+    80002a4c:	00007797          	auipc	a5,0x7
+    80002a50:	9807be23          	sd	zero,-1636(a5) # 800093e8 <freelist_nodes+0x3e8>
+    80002a54:	e08ff0ef          	jal	ra,8000205c <memset>
+    80002a58:	800007b7          	lui	a5,0x80000
+    80002a5c:	00f40433          	add	s0,s0,a5
+    80002a60:	00010513          	mv	a0,sp
+    80002a64:	10813423          	sd	s0,264(sp)
+    80002a68:	dd8fd0ef          	jal	ra,80000040 <pop_tf>
+    80002a6c:	12813083          	ld	ra,296(sp)
+    80002a70:	12013403          	ld	s0,288(sp)
+    80002a74:	13010113          	addi	sp,sp,304
+    80002a78:	00008067          	ret
+    80002a7c:	0adbd7b7          	lui	a5,0xadbd
+    80002a80:	000805b7          	lui	a1,0x80
+    80002a84:	91078793          	addi	a5,a5,-1776 # adbc910 <_start-0x752436f0>
+    80002a88:	ffc58593          	addi	a1,a1,-4 # 7fffc <_start-0x7ff80004>
+    80002a8c:	00100613          	li	a2,1
+    80002a90:	00b7f733          	and	a4,a5,a1
+    80002a94:	01f61613          	slli	a2,a2,0x1f
+    80002a98:	0017f693          	andi	a3,a5,1
+    80002a9c:	02079793          	slli	a5,a5,0x20
+    80002aa0:	0207d793          	srli	a5,a5,0x20
+    80002aa4:	00c70733          	add	a4,a4,a2
+    80002aa8:	02068263          	beqz	a3,80002acc <vm_boot+0x1ec>
+    80002aac:	0007202f          	amoadd.w	zero,zero,(a4)
+    80002ab0:	0017d793          	srli	a5,a5,0x1
+    80002ab4:	00b7f733          	and	a4,a5,a1
+    80002ab8:	0017f693          	andi	a3,a5,1
+    80002abc:	02079793          	slli	a5,a5,0x20
+    80002ac0:	0207d793          	srli	a5,a5,0x20
+    80002ac4:	00c70733          	add	a4,a4,a2
+    80002ac8:	fe0692e3          	bnez	a3,80002aac <vm_boot+0x1cc>
+    80002acc:	00072003          	lw	zero,0(a4)
+    80002ad0:	0017d793          	srli	a5,a5,0x1
+    80002ad4:	fe1ff06f          	j	80002ab4 <vm_boot+0x1d4>
 
-0000000080002ac8 <userstart>:
-    80002ac8:	00001097          	auipc	ra,0x1
-    80002acc:	53808093          	addi	ra,ra,1336 # 80004000 <begin_signature>
-    80002ad0:	0aa00113          	li	sp,170
-    80002ad4:	00209023          	sh	sp,0(ra)
-    80002ad8:	00009f03          	lh	t5,0(ra)
-    80002adc:	0aa00e93          	li	t4,170
-    80002ae0:	00200193          	li	gp,2
-    80002ae4:	45df1e63          	bne	t5,t4,80002f40 <fail>
+0000000080002ad8 <extra_boot>:
+    80002ad8:	00008067          	ret
 
-0000000080002ae8 <test_3>:
-    80002ae8:	00001097          	auipc	ra,0x1
-    80002aec:	51808093          	addi	ra,ra,1304 # 80004000 <begin_signature>
-    80002af0:	ffffb137          	lui	sp,0xffffb
-    80002af4:	a001011b          	addiw	sp,sp,-1536
-    80002af8:	00209123          	sh	sp,2(ra)
-    80002afc:	00209f03          	lh	t5,2(ra)
-    80002b00:	ffffbeb7          	lui	t4,0xffffb
-    80002b04:	a00e8e9b          	addiw	t4,t4,-1536
-    80002b08:	00300193          	li	gp,3
-    80002b0c:	43df1a63          	bne	t5,t4,80002f40 <fail>
+0000000080002adc <userstart>:
+    80002adc:	00001097          	auipc	ra,0x1
+    80002ae0:	52408093          	addi	ra,ra,1316 # 80004000 <begin_signature>
+    80002ae4:	0aa00113          	li	sp,170
+    80002ae8:	00209023          	sh	sp,0(ra)
+    80002aec:	00009f03          	lh	t5,0(ra)
+    80002af0:	0aa00e93          	li	t4,170
+    80002af4:	00200193          	li	gp,2
+    80002af8:	45df1e63          	bne	t5,t4,80002f54 <fail>
 
-0000000080002b10 <test_4>:
-    80002b10:	00001097          	auipc	ra,0x1
-    80002b14:	4f008093          	addi	ra,ra,1264 # 80004000 <begin_signature>
-    80002b18:	beef1137          	lui	sp,0xbeef1
-    80002b1c:	aa01011b          	addiw	sp,sp,-1376
-    80002b20:	00209223          	sh	sp,4(ra)
-    80002b24:	0040af03          	lw	t5,4(ra)
-    80002b28:	beef1eb7          	lui	t4,0xbeef1
-    80002b2c:	aa0e8e9b          	addiw	t4,t4,-1376
-    80002b30:	00400193          	li	gp,4
-    80002b34:	41df1663          	bne	t5,t4,80002f40 <fail>
+0000000080002afc <test_3>:
+    80002afc:	00001097          	auipc	ra,0x1
+    80002b00:	50408093          	addi	ra,ra,1284 # 80004000 <begin_signature>
+    80002b04:	ffffb137          	lui	sp,0xffffb
+    80002b08:	a001011b          	addiw	sp,sp,-1536
+    80002b0c:	00209123          	sh	sp,2(ra)
+    80002b10:	00209f03          	lh	t5,2(ra)
+    80002b14:	ffffbeb7          	lui	t4,0xffffb
+    80002b18:	a00e8e9b          	addiw	t4,t4,-1536
+    80002b1c:	00300193          	li	gp,3
+    80002b20:	43df1a63          	bne	t5,t4,80002f54 <fail>
 
-0000000080002b38 <test_5>:
-    80002b38:	00001097          	auipc	ra,0x1
-    80002b3c:	4c808093          	addi	ra,ra,1224 # 80004000 <begin_signature>
-    80002b40:	ffffa137          	lui	sp,0xffffa
-    80002b44:	00a1011b          	addiw	sp,sp,10
-    80002b48:	00209323          	sh	sp,6(ra)
-    80002b4c:	00609f03          	lh	t5,6(ra)
-    80002b50:	ffffaeb7          	lui	t4,0xffffa
-    80002b54:	00ae8e9b          	addiw	t4,t4,10
-    80002b58:	00500193          	li	gp,5
-    80002b5c:	3fdf1263          	bne	t5,t4,80002f40 <fail>
+0000000080002b24 <test_4>:
+    80002b24:	00001097          	auipc	ra,0x1
+    80002b28:	4dc08093          	addi	ra,ra,1244 # 80004000 <begin_signature>
+    80002b2c:	beef1137          	lui	sp,0xbeef1
+    80002b30:	aa01011b          	addiw	sp,sp,-1376
+    80002b34:	00209223          	sh	sp,4(ra)
+    80002b38:	0040af03          	lw	t5,4(ra)
+    80002b3c:	beef1eb7          	lui	t4,0xbeef1
+    80002b40:	aa0e8e9b          	addiw	t4,t4,-1376
+    80002b44:	00400193          	li	gp,4
+    80002b48:	41df1663          	bne	t5,t4,80002f54 <fail>
 
-0000000080002b60 <test_6>:
-    80002b60:	00001097          	auipc	ra,0x1
-    80002b64:	4ae08093          	addi	ra,ra,1198 # 8000400e <tdat8>
-    80002b68:	0aa00113          	li	sp,170
-    80002b6c:	fe209d23          	sh	sp,-6(ra)
-    80002b70:	ffa09f03          	lh	t5,-6(ra)
-    80002b74:	0aa00e93          	li	t4,170
-    80002b78:	00600193          	li	gp,6
-    80002b7c:	3ddf1263          	bne	t5,t4,80002f40 <fail>
+0000000080002b4c <test_5>:
+    80002b4c:	00001097          	auipc	ra,0x1
+    80002b50:	4b408093          	addi	ra,ra,1204 # 80004000 <begin_signature>
+    80002b54:	ffffa137          	lui	sp,0xffffa
+    80002b58:	00a1011b          	addiw	sp,sp,10
+    80002b5c:	00209323          	sh	sp,6(ra)
+    80002b60:	00609f03          	lh	t5,6(ra)
+    80002b64:	ffffaeb7          	lui	t4,0xffffa
+    80002b68:	00ae8e9b          	addiw	t4,t4,10
+    80002b6c:	00500193          	li	gp,5
+    80002b70:	3fdf1263          	bne	t5,t4,80002f54 <fail>
 
-0000000080002b80 <test_7>:
-    80002b80:	00001097          	auipc	ra,0x1
-    80002b84:	48e08093          	addi	ra,ra,1166 # 8000400e <tdat8>
-    80002b88:	ffffb137          	lui	sp,0xffffb
-    80002b8c:	a001011b          	addiw	sp,sp,-1536
-    80002b90:	fe209e23          	sh	sp,-4(ra)
-    80002b94:	ffc09f03          	lh	t5,-4(ra)
-    80002b98:	ffffbeb7          	lui	t4,0xffffb
-    80002b9c:	a00e8e9b          	addiw	t4,t4,-1536
-    80002ba0:	00700193          	li	gp,7
-    80002ba4:	39df1e63          	bne	t5,t4,80002f40 <fail>
+0000000080002b74 <test_6>:
+    80002b74:	00001097          	auipc	ra,0x1
+    80002b78:	49a08093          	addi	ra,ra,1178 # 8000400e <tdat8>
+    80002b7c:	0aa00113          	li	sp,170
+    80002b80:	fe209d23          	sh	sp,-6(ra)
+    80002b84:	ffa09f03          	lh	t5,-6(ra)
+    80002b88:	0aa00e93          	li	t4,170
+    80002b8c:	00600193          	li	gp,6
+    80002b90:	3ddf1263          	bne	t5,t4,80002f54 <fail>
 
-0000000080002ba8 <test_8>:
-    80002ba8:	00001097          	auipc	ra,0x1
-    80002bac:	46608093          	addi	ra,ra,1126 # 8000400e <tdat8>
-    80002bb0:	00001137          	lui	sp,0x1
-    80002bb4:	aa01011b          	addiw	sp,sp,-1376
-    80002bb8:	fe209f23          	sh	sp,-2(ra)
-    80002bbc:	ffe09f03          	lh	t5,-2(ra)
-    80002bc0:	00001eb7          	lui	t4,0x1
-    80002bc4:	aa0e8e9b          	addiw	t4,t4,-1376
-    80002bc8:	00800193          	li	gp,8
-    80002bcc:	37df1a63          	bne	t5,t4,80002f40 <fail>
+0000000080002b94 <test_7>:
+    80002b94:	00001097          	auipc	ra,0x1
+    80002b98:	47a08093          	addi	ra,ra,1146 # 8000400e <tdat8>
+    80002b9c:	ffffb137          	lui	sp,0xffffb
+    80002ba0:	a001011b          	addiw	sp,sp,-1536
+    80002ba4:	fe209e23          	sh	sp,-4(ra)
+    80002ba8:	ffc09f03          	lh	t5,-4(ra)
+    80002bac:	ffffbeb7          	lui	t4,0xffffb
+    80002bb0:	a00e8e9b          	addiw	t4,t4,-1536
+    80002bb4:	00700193          	li	gp,7
+    80002bb8:	39df1e63          	bne	t5,t4,80002f54 <fail>
 
-0000000080002bd0 <test_9>:
-    80002bd0:	00001097          	auipc	ra,0x1
-    80002bd4:	43e08093          	addi	ra,ra,1086 # 8000400e <tdat8>
-    80002bd8:	ffffa137          	lui	sp,0xffffa
-    80002bdc:	00a1011b          	addiw	sp,sp,10
-    80002be0:	00209023          	sh	sp,0(ra)
-    80002be4:	00009f03          	lh	t5,0(ra)
-    80002be8:	ffffaeb7          	lui	t4,0xffffa
-    80002bec:	00ae8e9b          	addiw	t4,t4,10
-    80002bf0:	00900193          	li	gp,9
-    80002bf4:	35df1663          	bne	t5,t4,80002f40 <fail>
+0000000080002bbc <test_8>:
+    80002bbc:	00001097          	auipc	ra,0x1
+    80002bc0:	45208093          	addi	ra,ra,1106 # 8000400e <tdat8>
+    80002bc4:	00001137          	lui	sp,0x1
+    80002bc8:	aa01011b          	addiw	sp,sp,-1376
+    80002bcc:	fe209f23          	sh	sp,-2(ra)
+    80002bd0:	ffe09f03          	lh	t5,-2(ra)
+    80002bd4:	00001eb7          	lui	t4,0x1
+    80002bd8:	aa0e8e9b          	addiw	t4,t4,-1376
+    80002bdc:	00800193          	li	gp,8
+    80002be0:	37df1a63          	bne	t5,t4,80002f54 <fail>
 
-0000000080002bf8 <test_10>:
-    80002bf8:	00001097          	auipc	ra,0x1
-    80002bfc:	41808093          	addi	ra,ra,1048 # 80004010 <tdat9>
-    80002c00:	12345137          	lui	sp,0x12345
-    80002c04:	6781011b          	addiw	sp,sp,1656
-    80002c08:	fe008213          	addi	tp,ra,-32
-    80002c0c:	02221023          	sh	sp,32(tp) # 20 <_start-0x7fffffe0>
-    80002c10:	00009283          	lh	t0,0(ra)
-    80002c14:	00005eb7          	lui	t4,0x5
-    80002c18:	678e8e9b          	addiw	t4,t4,1656
-    80002c1c:	00a00193          	li	gp,10
-    80002c20:	33d29063          	bne	t0,t4,80002f40 <fail>
+0000000080002be4 <test_9>:
+    80002be4:	00001097          	auipc	ra,0x1
+    80002be8:	42a08093          	addi	ra,ra,1066 # 8000400e <tdat8>
+    80002bec:	ffffa137          	lui	sp,0xffffa
+    80002bf0:	00a1011b          	addiw	sp,sp,10
+    80002bf4:	00209023          	sh	sp,0(ra)
+    80002bf8:	00009f03          	lh	t5,0(ra)
+    80002bfc:	ffffaeb7          	lui	t4,0xffffa
+    80002c00:	00ae8e9b          	addiw	t4,t4,10
+    80002c04:	00900193          	li	gp,9
+    80002c08:	35df1663          	bne	t5,t4,80002f54 <fail>
 
-0000000080002c24 <test_11>:
-    80002c24:	00001097          	auipc	ra,0x1
-    80002c28:	3ec08093          	addi	ra,ra,1004 # 80004010 <tdat9>
-    80002c2c:	00003137          	lui	sp,0x3
-    80002c30:	0981011b          	addiw	sp,sp,152
-    80002c34:	ffb08093          	addi	ra,ra,-5
-    80002c38:	002093a3          	sh	sp,7(ra)
-    80002c3c:	00001217          	auipc	tp,0x1
-    80002c40:	3d620213          	addi	tp,tp,982 # 80004012 <tdat10>
-    80002c44:	00021283          	lh	t0,0(tp) # 0 <_start-0x80000000>
-    80002c48:	00003eb7          	lui	t4,0x3
-    80002c4c:	098e8e9b          	addiw	t4,t4,152
-    80002c50:	00b00193          	li	gp,11
-    80002c54:	2fd29663          	bne	t0,t4,80002f40 <fail>
+0000000080002c0c <test_10>:
+    80002c0c:	00001097          	auipc	ra,0x1
+    80002c10:	40408093          	addi	ra,ra,1028 # 80004010 <tdat9>
+    80002c14:	12345137          	lui	sp,0x12345
+    80002c18:	6781011b          	addiw	sp,sp,1656
+    80002c1c:	fe008213          	addi	tp,ra,-32
+    80002c20:	02221023          	sh	sp,32(tp) # 20 <_start-0x7fffffe0>
+    80002c24:	00009283          	lh	t0,0(ra)
+    80002c28:	00005eb7          	lui	t4,0x5
+    80002c2c:	678e8e9b          	addiw	t4,t4,1656
+    80002c30:	00a00193          	li	gp,10
+    80002c34:	33d29063          	bne	t0,t4,80002f54 <fail>
 
-0000000080002c58 <test_12>:
-    80002c58:	00c00193          	li	gp,12
-    80002c5c:	00000213          	li	tp,0
-    80002c60:	ffffd0b7          	lui	ra,0xffffd
-    80002c64:	cdd0809b          	addiw	ra,ra,-803
-    80002c68:	00001117          	auipc	sp,0x1
-    80002c6c:	39810113          	addi	sp,sp,920 # 80004000 <begin_signature>
-    80002c70:	00111023          	sh	ra,0(sp)
-    80002c74:	00011f03          	lh	t5,0(sp)
-    80002c78:	ffffdeb7          	lui	t4,0xffffd
-    80002c7c:	cdde8e9b          	addiw	t4,t4,-803
-    80002c80:	2ddf1063          	bne	t5,t4,80002f40 <fail>
-    80002c84:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80002c88:	00200293          	li	t0,2
-    80002c8c:	fc521ae3          	bne	tp,t0,80002c60 <test_12+0x8>
+0000000080002c38 <test_11>:
+    80002c38:	00001097          	auipc	ra,0x1
+    80002c3c:	3d808093          	addi	ra,ra,984 # 80004010 <tdat9>
+    80002c40:	00003137          	lui	sp,0x3
+    80002c44:	0981011b          	addiw	sp,sp,152
+    80002c48:	ffb08093          	addi	ra,ra,-5
+    80002c4c:	002093a3          	sh	sp,7(ra)
+    80002c50:	00001217          	auipc	tp,0x1
+    80002c54:	3c220213          	addi	tp,tp,962 # 80004012 <tdat10>
+    80002c58:	00021283          	lh	t0,0(tp) # 0 <_start-0x80000000>
+    80002c5c:	00003eb7          	lui	t4,0x3
+    80002c60:	098e8e9b          	addiw	t4,t4,152
+    80002c64:	00b00193          	li	gp,11
+    80002c68:	2fd29663          	bne	t0,t4,80002f54 <fail>
 
-0000000080002c90 <test_13>:
-    80002c90:	00d00193          	li	gp,13
-    80002c94:	00000213          	li	tp,0
-    80002c98:	ffffc0b7          	lui	ra,0xffffc
-    80002c9c:	ccd0809b          	addiw	ra,ra,-819
-    80002ca0:	00001117          	auipc	sp,0x1
-    80002ca4:	36010113          	addi	sp,sp,864 # 80004000 <begin_signature>
-    80002ca8:	00000013          	nop
-    80002cac:	00111123          	sh	ra,2(sp)
-    80002cb0:	00211f03          	lh	t5,2(sp)
-    80002cb4:	ffffceb7          	lui	t4,0xffffc
-    80002cb8:	ccde8e9b          	addiw	t4,t4,-819
-    80002cbc:	29df1263          	bne	t5,t4,80002f40 <fail>
-    80002cc0:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80002cc4:	00200293          	li	t0,2
-    80002cc8:	fc5218e3          	bne	tp,t0,80002c98 <test_13+0x8>
+0000000080002c6c <test_12>:
+    80002c6c:	00c00193          	li	gp,12
+    80002c70:	00000213          	li	tp,0
+    80002c74:	ffffd0b7          	lui	ra,0xffffd
+    80002c78:	cdd0809b          	addiw	ra,ra,-803
+    80002c7c:	00001117          	auipc	sp,0x1
+    80002c80:	38410113          	addi	sp,sp,900 # 80004000 <begin_signature>
+    80002c84:	00111023          	sh	ra,0(sp)
+    80002c88:	00011f03          	lh	t5,0(sp)
+    80002c8c:	ffffdeb7          	lui	t4,0xffffd
+    80002c90:	cdde8e9b          	addiw	t4,t4,-803
+    80002c94:	2ddf1063          	bne	t5,t4,80002f54 <fail>
+    80002c98:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80002c9c:	00200293          	li	t0,2
+    80002ca0:	fc521ae3          	bne	tp,t0,80002c74 <test_12+0x8>
 
-0000000080002ccc <test_14>:
-    80002ccc:	00e00193          	li	gp,14
-    80002cd0:	00000213          	li	tp,0
-    80002cd4:	ffffc0b7          	lui	ra,0xffffc
-    80002cd8:	bcc0809b          	addiw	ra,ra,-1076
-    80002cdc:	00001117          	auipc	sp,0x1
-    80002ce0:	32410113          	addi	sp,sp,804 # 80004000 <begin_signature>
-    80002ce4:	00000013          	nop
-    80002ce8:	00000013          	nop
-    80002cec:	00111223          	sh	ra,4(sp)
-    80002cf0:	00411f03          	lh	t5,4(sp)
-    80002cf4:	ffffceb7          	lui	t4,0xffffc
-    80002cf8:	bcce8e9b          	addiw	t4,t4,-1076
-    80002cfc:	25df1263          	bne	t5,t4,80002f40 <fail>
-    80002d00:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80002d04:	00200293          	li	t0,2
-    80002d08:	fc5216e3          	bne	tp,t0,80002cd4 <test_14+0x8>
+0000000080002ca4 <test_13>:
+    80002ca4:	00d00193          	li	gp,13
+    80002ca8:	00000213          	li	tp,0
+    80002cac:	ffffc0b7          	lui	ra,0xffffc
+    80002cb0:	ccd0809b          	addiw	ra,ra,-819
+    80002cb4:	00001117          	auipc	sp,0x1
+    80002cb8:	34c10113          	addi	sp,sp,844 # 80004000 <begin_signature>
+    80002cbc:	00000013          	nop
+    80002cc0:	00111123          	sh	ra,2(sp)
+    80002cc4:	00211f03          	lh	t5,2(sp)
+    80002cc8:	ffffceb7          	lui	t4,0xffffc
+    80002ccc:	ccde8e9b          	addiw	t4,t4,-819
+    80002cd0:	29df1263          	bne	t5,t4,80002f54 <fail>
+    80002cd4:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80002cd8:	00200293          	li	t0,2
+    80002cdc:	fc5218e3          	bne	tp,t0,80002cac <test_13+0x8>
 
-0000000080002d0c <test_15>:
-    80002d0c:	00f00193          	li	gp,15
-    80002d10:	00000213          	li	tp,0
-    80002d14:	ffffb0b7          	lui	ra,0xffffb
-    80002d18:	bbc0809b          	addiw	ra,ra,-1092
-    80002d1c:	00000013          	nop
-    80002d20:	00001117          	auipc	sp,0x1
-    80002d24:	2e010113          	addi	sp,sp,736 # 80004000 <begin_signature>
-    80002d28:	00111323          	sh	ra,6(sp)
-    80002d2c:	00611f03          	lh	t5,6(sp)
-    80002d30:	ffffbeb7          	lui	t4,0xffffb
-    80002d34:	bbce8e9b          	addiw	t4,t4,-1092
-    80002d38:	21df1463          	bne	t5,t4,80002f40 <fail>
-    80002d3c:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80002d40:	00200293          	li	t0,2
-    80002d44:	fc5218e3          	bne	tp,t0,80002d14 <test_15+0x8>
+0000000080002ce0 <test_14>:
+    80002ce0:	00e00193          	li	gp,14
+    80002ce4:	00000213          	li	tp,0
+    80002ce8:	ffffc0b7          	lui	ra,0xffffc
+    80002cec:	bcc0809b          	addiw	ra,ra,-1076
+    80002cf0:	00001117          	auipc	sp,0x1
+    80002cf4:	31010113          	addi	sp,sp,784 # 80004000 <begin_signature>
+    80002cf8:	00000013          	nop
+    80002cfc:	00000013          	nop
+    80002d00:	00111223          	sh	ra,4(sp)
+    80002d04:	00411f03          	lh	t5,4(sp)
+    80002d08:	ffffceb7          	lui	t4,0xffffc
+    80002d0c:	bcce8e9b          	addiw	t4,t4,-1076
+    80002d10:	25df1263          	bne	t5,t4,80002f54 <fail>
+    80002d14:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80002d18:	00200293          	li	t0,2
+    80002d1c:	fc5216e3          	bne	tp,t0,80002ce8 <test_14+0x8>
 
-0000000080002d48 <test_16>:
-    80002d48:	01000193          	li	gp,16
-    80002d4c:	00000213          	li	tp,0
-    80002d50:	ffffb0b7          	lui	ra,0xffffb
-    80002d54:	abb0809b          	addiw	ra,ra,-1349
-    80002d58:	00000013          	nop
-    80002d5c:	00001117          	auipc	sp,0x1
-    80002d60:	2a410113          	addi	sp,sp,676 # 80004000 <begin_signature>
-    80002d64:	00000013          	nop
-    80002d68:	00111423          	sh	ra,8(sp)
-    80002d6c:	00811f03          	lh	t5,8(sp)
-    80002d70:	ffffbeb7          	lui	t4,0xffffb
-    80002d74:	abbe8e9b          	addiw	t4,t4,-1349
-    80002d78:	1ddf1463          	bne	t5,t4,80002f40 <fail>
-    80002d7c:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80002d80:	00200293          	li	t0,2
-    80002d84:	fc5216e3          	bne	tp,t0,80002d50 <test_16+0x8>
+0000000080002d20 <test_15>:
+    80002d20:	00f00193          	li	gp,15
+    80002d24:	00000213          	li	tp,0
+    80002d28:	ffffb0b7          	lui	ra,0xffffb
+    80002d2c:	bbc0809b          	addiw	ra,ra,-1092
+    80002d30:	00000013          	nop
+    80002d34:	00001117          	auipc	sp,0x1
+    80002d38:	2cc10113          	addi	sp,sp,716 # 80004000 <begin_signature>
+    80002d3c:	00111323          	sh	ra,6(sp)
+    80002d40:	00611f03          	lh	t5,6(sp)
+    80002d44:	ffffbeb7          	lui	t4,0xffffb
+    80002d48:	bbce8e9b          	addiw	t4,t4,-1092
+    80002d4c:	21df1463          	bne	t5,t4,80002f54 <fail>
+    80002d50:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80002d54:	00200293          	li	t0,2
+    80002d58:	fc5218e3          	bne	tp,t0,80002d28 <test_15+0x8>
 
-0000000080002d88 <test_17>:
-    80002d88:	01100193          	li	gp,17
-    80002d8c:	00000213          	li	tp,0
-    80002d90:	ffffe0b7          	lui	ra,0xffffe
-    80002d94:	aab0809b          	addiw	ra,ra,-1365
-    80002d98:	00000013          	nop
-    80002d9c:	00000013          	nop
-    80002da0:	00001117          	auipc	sp,0x1
-    80002da4:	26010113          	addi	sp,sp,608 # 80004000 <begin_signature>
-    80002da8:	00111523          	sh	ra,10(sp)
-    80002dac:	00a11f03          	lh	t5,10(sp)
-    80002db0:	ffffeeb7          	lui	t4,0xffffe
-    80002db4:	aabe8e9b          	addiw	t4,t4,-1365
-    80002db8:	19df1463          	bne	t5,t4,80002f40 <fail>
-    80002dbc:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80002dc0:	00200293          	li	t0,2
-    80002dc4:	fc5216e3          	bne	tp,t0,80002d90 <test_17+0x8>
+0000000080002d5c <test_16>:
+    80002d5c:	01000193          	li	gp,16
+    80002d60:	00000213          	li	tp,0
+    80002d64:	ffffb0b7          	lui	ra,0xffffb
+    80002d68:	abb0809b          	addiw	ra,ra,-1349
+    80002d6c:	00000013          	nop
+    80002d70:	00001117          	auipc	sp,0x1
+    80002d74:	29010113          	addi	sp,sp,656 # 80004000 <begin_signature>
+    80002d78:	00000013          	nop
+    80002d7c:	00111423          	sh	ra,8(sp)
+    80002d80:	00811f03          	lh	t5,8(sp)
+    80002d84:	ffffbeb7          	lui	t4,0xffffb
+    80002d88:	abbe8e9b          	addiw	t4,t4,-1349
+    80002d8c:	1ddf1463          	bne	t5,t4,80002f54 <fail>
+    80002d90:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80002d94:	00200293          	li	t0,2
+    80002d98:	fc5216e3          	bne	tp,t0,80002d64 <test_16+0x8>
 
-0000000080002dc8 <test_18>:
-    80002dc8:	01200193          	li	gp,18
-    80002dcc:	00000213          	li	tp,0
-    80002dd0:	00001117          	auipc	sp,0x1
-    80002dd4:	23010113          	addi	sp,sp,560 # 80004000 <begin_signature>
-    80002dd8:	000020b7          	lui	ra,0x2
-    80002ddc:	2330809b          	addiw	ra,ra,563
-    80002de0:	00111023          	sh	ra,0(sp)
-    80002de4:	00011f03          	lh	t5,0(sp)
-    80002de8:	00002eb7          	lui	t4,0x2
-    80002dec:	233e8e9b          	addiw	t4,t4,563
-    80002df0:	15df1863          	bne	t5,t4,80002f40 <fail>
-    80002df4:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80002df8:	00200293          	li	t0,2
-    80002dfc:	fc521ae3          	bne	tp,t0,80002dd0 <test_18+0x8>
+0000000080002d9c <test_17>:
+    80002d9c:	01100193          	li	gp,17
+    80002da0:	00000213          	li	tp,0
+    80002da4:	ffffe0b7          	lui	ra,0xffffe
+    80002da8:	aab0809b          	addiw	ra,ra,-1365
+    80002dac:	00000013          	nop
+    80002db0:	00000013          	nop
+    80002db4:	00001117          	auipc	sp,0x1
+    80002db8:	24c10113          	addi	sp,sp,588 # 80004000 <begin_signature>
+    80002dbc:	00111523          	sh	ra,10(sp)
+    80002dc0:	00a11f03          	lh	t5,10(sp)
+    80002dc4:	ffffeeb7          	lui	t4,0xffffe
+    80002dc8:	aabe8e9b          	addiw	t4,t4,-1365
+    80002dcc:	19df1463          	bne	t5,t4,80002f54 <fail>
+    80002dd0:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80002dd4:	00200293          	li	t0,2
+    80002dd8:	fc5216e3          	bne	tp,t0,80002da4 <test_17+0x8>
 
-0000000080002e00 <test_19>:
-    80002e00:	01300193          	li	gp,19
-    80002e04:	00000213          	li	tp,0
-    80002e08:	00001117          	auipc	sp,0x1
-    80002e0c:	1f810113          	addi	sp,sp,504 # 80004000 <begin_signature>
-    80002e10:	000010b7          	lui	ra,0x1
-    80002e14:	2230809b          	addiw	ra,ra,547
-    80002e18:	00000013          	nop
-    80002e1c:	00111123          	sh	ra,2(sp)
-    80002e20:	00211f03          	lh	t5,2(sp)
-    80002e24:	00001eb7          	lui	t4,0x1
-    80002e28:	223e8e9b          	addiw	t4,t4,547
-    80002e2c:	11df1a63          	bne	t5,t4,80002f40 <fail>
-    80002e30:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80002e34:	00200293          	li	t0,2
-    80002e38:	fc5218e3          	bne	tp,t0,80002e08 <test_19+0x8>
+0000000080002ddc <test_18>:
+    80002ddc:	01200193          	li	gp,18
+    80002de0:	00000213          	li	tp,0
+    80002de4:	00001117          	auipc	sp,0x1
+    80002de8:	21c10113          	addi	sp,sp,540 # 80004000 <begin_signature>
+    80002dec:	000020b7          	lui	ra,0x2
+    80002df0:	2330809b          	addiw	ra,ra,563
+    80002df4:	00111023          	sh	ra,0(sp)
+    80002df8:	00011f03          	lh	t5,0(sp)
+    80002dfc:	00002eb7          	lui	t4,0x2
+    80002e00:	233e8e9b          	addiw	t4,t4,563
+    80002e04:	15df1863          	bne	t5,t4,80002f54 <fail>
+    80002e08:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80002e0c:	00200293          	li	t0,2
+    80002e10:	fc521ae3          	bne	tp,t0,80002de4 <test_18+0x8>
 
-0000000080002e3c <test_20>:
-    80002e3c:	01400193          	li	gp,20
-    80002e40:	00000213          	li	tp,0
-    80002e44:	00001117          	auipc	sp,0x1
-    80002e48:	1bc10113          	addi	sp,sp,444 # 80004000 <begin_signature>
-    80002e4c:	000010b7          	lui	ra,0x1
-    80002e50:	1220809b          	addiw	ra,ra,290
-    80002e54:	00000013          	nop
-    80002e58:	00000013          	nop
-    80002e5c:	00111223          	sh	ra,4(sp)
-    80002e60:	00411f03          	lh	t5,4(sp)
-    80002e64:	00001eb7          	lui	t4,0x1
-    80002e68:	122e8e9b          	addiw	t4,t4,290
-    80002e6c:	0ddf1a63          	bne	t5,t4,80002f40 <fail>
-    80002e70:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80002e74:	00200293          	li	t0,2
-    80002e78:	fc5216e3          	bne	tp,t0,80002e44 <test_20+0x8>
+0000000080002e14 <test_19>:
+    80002e14:	01300193          	li	gp,19
+    80002e18:	00000213          	li	tp,0
+    80002e1c:	00001117          	auipc	sp,0x1
+    80002e20:	1e410113          	addi	sp,sp,484 # 80004000 <begin_signature>
+    80002e24:	000010b7          	lui	ra,0x1
+    80002e28:	2230809b          	addiw	ra,ra,547
+    80002e2c:	00000013          	nop
+    80002e30:	00111123          	sh	ra,2(sp)
+    80002e34:	00211f03          	lh	t5,2(sp)
+    80002e38:	00001eb7          	lui	t4,0x1
+    80002e3c:	223e8e9b          	addiw	t4,t4,547
+    80002e40:	11df1a63          	bne	t5,t4,80002f54 <fail>
+    80002e44:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80002e48:	00200293          	li	t0,2
+    80002e4c:	fc5218e3          	bne	tp,t0,80002e1c <test_19+0x8>
 
-0000000080002e7c <test_21>:
-    80002e7c:	01500193          	li	gp,21
-    80002e80:	00000213          	li	tp,0
-    80002e84:	00001117          	auipc	sp,0x1
-    80002e88:	17c10113          	addi	sp,sp,380 # 80004000 <begin_signature>
-    80002e8c:	00000013          	nop
-    80002e90:	11200093          	li	ra,274
-    80002e94:	00111323          	sh	ra,6(sp)
-    80002e98:	00611f03          	lh	t5,6(sp)
-    80002e9c:	11200e93          	li	t4,274
-    80002ea0:	0bdf1063          	bne	t5,t4,80002f40 <fail>
-    80002ea4:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80002ea8:	00200293          	li	t0,2
-    80002eac:	fc521ce3          	bne	tp,t0,80002e84 <test_21+0x8>
+0000000080002e50 <test_20>:
+    80002e50:	01400193          	li	gp,20
+    80002e54:	00000213          	li	tp,0
+    80002e58:	00001117          	auipc	sp,0x1
+    80002e5c:	1a810113          	addi	sp,sp,424 # 80004000 <begin_signature>
+    80002e60:	000010b7          	lui	ra,0x1
+    80002e64:	1220809b          	addiw	ra,ra,290
+    80002e68:	00000013          	nop
+    80002e6c:	00000013          	nop
+    80002e70:	00111223          	sh	ra,4(sp)
+    80002e74:	00411f03          	lh	t5,4(sp)
+    80002e78:	00001eb7          	lui	t4,0x1
+    80002e7c:	122e8e9b          	addiw	t4,t4,290
+    80002e80:	0ddf1a63          	bne	t5,t4,80002f54 <fail>
+    80002e84:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80002e88:	00200293          	li	t0,2
+    80002e8c:	fc5216e3          	bne	tp,t0,80002e58 <test_20+0x8>
 
-0000000080002eb0 <test_22>:
-    80002eb0:	01600193          	li	gp,22
-    80002eb4:	00000213          	li	tp,0
-    80002eb8:	00001117          	auipc	sp,0x1
-    80002ebc:	14810113          	addi	sp,sp,328 # 80004000 <begin_signature>
-    80002ec0:	00000013          	nop
-    80002ec4:	01100093          	li	ra,17
-    80002ec8:	00000013          	nop
-    80002ecc:	00111423          	sh	ra,8(sp)
-    80002ed0:	00811f03          	lh	t5,8(sp)
-    80002ed4:	01100e93          	li	t4,17
-    80002ed8:	07df1463          	bne	t5,t4,80002f40 <fail>
-    80002edc:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80002ee0:	00200293          	li	t0,2
-    80002ee4:	fc521ae3          	bne	tp,t0,80002eb8 <test_22+0x8>
+0000000080002e90 <test_21>:
+    80002e90:	01500193          	li	gp,21
+    80002e94:	00000213          	li	tp,0
+    80002e98:	00001117          	auipc	sp,0x1
+    80002e9c:	16810113          	addi	sp,sp,360 # 80004000 <begin_signature>
+    80002ea0:	00000013          	nop
+    80002ea4:	11200093          	li	ra,274
+    80002ea8:	00111323          	sh	ra,6(sp)
+    80002eac:	00611f03          	lh	t5,6(sp)
+    80002eb0:	11200e93          	li	t4,274
+    80002eb4:	0bdf1063          	bne	t5,t4,80002f54 <fail>
+    80002eb8:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80002ebc:	00200293          	li	t0,2
+    80002ec0:	fc521ce3          	bne	tp,t0,80002e98 <test_21+0x8>
 
-0000000080002ee8 <test_23>:
-    80002ee8:	01700193          	li	gp,23
-    80002eec:	00000213          	li	tp,0
-    80002ef0:	00001117          	auipc	sp,0x1
-    80002ef4:	11010113          	addi	sp,sp,272 # 80004000 <begin_signature>
-    80002ef8:	00000013          	nop
-    80002efc:	00000013          	nop
-    80002f00:	000030b7          	lui	ra,0x3
-    80002f04:	0010809b          	addiw	ra,ra,1
-    80002f08:	00111523          	sh	ra,10(sp)
-    80002f0c:	00a11f03          	lh	t5,10(sp)
-    80002f10:	00003eb7          	lui	t4,0x3
-    80002f14:	001e8e9b          	addiw	t4,t4,1
-    80002f18:	03df1463          	bne	t5,t4,80002f40 <fail>
-    80002f1c:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80002f20:	00200293          	li	t0,2
-    80002f24:	fc5216e3          	bne	tp,t0,80002ef0 <test_23+0x8>
-    80002f28:	0000c537          	lui	a0,0xc
-    80002f2c:	eef5051b          	addiw	a0,a0,-273
-    80002f30:	00001597          	auipc	a1,0x1
-    80002f34:	0d058593          	addi	a1,a1,208 # 80004000 <begin_signature>
-    80002f38:	00a59323          	sh	a0,6(a1)
-    80002f3c:	00301a63          	bne	zero,gp,80002f50 <pass>
+0000000080002ec4 <test_22>:
+    80002ec4:	01600193          	li	gp,22
+    80002ec8:	00000213          	li	tp,0
+    80002ecc:	00001117          	auipc	sp,0x1
+    80002ed0:	13410113          	addi	sp,sp,308 # 80004000 <begin_signature>
+    80002ed4:	00000013          	nop
+    80002ed8:	01100093          	li	ra,17
+    80002edc:	00000013          	nop
+    80002ee0:	00111423          	sh	ra,8(sp)
+    80002ee4:	00811f03          	lh	t5,8(sp)
+    80002ee8:	01100e93          	li	t4,17
+    80002eec:	07df1463          	bne	t5,t4,80002f54 <fail>
+    80002ef0:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80002ef4:	00200293          	li	t0,2
+    80002ef8:	fc521ae3          	bne	tp,t0,80002ecc <test_22+0x8>
 
-0000000080002f40 <fail>:
-    80002f40:	00119513          	slli	a0,gp,0x1
-    80002f44:	00050063          	beqz	a0,80002f44 <fail+0x4>
-    80002f48:	00156513          	ori	a0,a0,1
-    80002f4c:	00000073          	ecall
+0000000080002efc <test_23>:
+    80002efc:	01700193          	li	gp,23
+    80002f00:	00000213          	li	tp,0
+    80002f04:	00001117          	auipc	sp,0x1
+    80002f08:	0fc10113          	addi	sp,sp,252 # 80004000 <begin_signature>
+    80002f0c:	00000013          	nop
+    80002f10:	00000013          	nop
+    80002f14:	000030b7          	lui	ra,0x3
+    80002f18:	0010809b          	addiw	ra,ra,1
+    80002f1c:	00111523          	sh	ra,10(sp)
+    80002f20:	00a11f03          	lh	t5,10(sp)
+    80002f24:	00003eb7          	lui	t4,0x3
+    80002f28:	001e8e9b          	addiw	t4,t4,1
+    80002f2c:	03df1463          	bne	t5,t4,80002f54 <fail>
+    80002f30:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80002f34:	00200293          	li	t0,2
+    80002f38:	fc5216e3          	bne	tp,t0,80002f04 <test_23+0x8>
+    80002f3c:	0000c537          	lui	a0,0xc
+    80002f40:	eef5051b          	addiw	a0,a0,-273
+    80002f44:	00001597          	auipc	a1,0x1
+    80002f48:	0bc58593          	addi	a1,a1,188 # 80004000 <begin_signature>
+    80002f4c:	00a59323          	sh	a0,6(a1)
+    80002f50:	00301a63          	bne	zero,gp,80002f64 <pass>
 
-0000000080002f50 <pass>:
-    80002f50:	00100513          	li	a0,1
-    80002f54:	00000073          	ecall
-    80002f58:	c0001073          	unimp
+0000000080002f54 <fail>:
+    80002f54:	00119513          	slli	a0,gp,0x1
+    80002f58:	00050063          	beqz	a0,80002f58 <fail+0x4>
+    80002f5c:	00156513          	ori	a0,a0,1
+    80002f60:	00000073          	ecall
+
+0000000080002f64 <pass>:
+    80002f64:	00100513          	li	a0,1
+    80002f68:	00000073          	ecall
+    80002f6c:	c0001073          	unimp
 
 Disassembly of section .data:
 
diff --git a/Tests/isa/rv64ui-v-simple b/Tests/isa/rv64ui-v-simple
old mode 100644
new mode 100755
index 40137e223ce8fdcb030ae46536c347ed9d1761f9..0c9c33a07764845772dd4b65ed73580f763d6f89
GIT binary patch
delta 2648
zcmZuzZ%kX)6+h3<@7;$n<&n4WfFdA$iki|jA(+@Ca=<ZbTt(~DYD-deY$1J3S*o-o
z*iDhv%}@tB+Mfn`S<R}dsrI31qiLdXjMH|C_^@I=R8yrXg=JlW<Q9;&3QrlBH3;wA
z_imz+<b8Peo^#&)-QPLqcdxy2TA28iFtkPQ55nyy0IlGF0F;7jxP4PeM6e@~;iKDx
zsSketLb)`txu>C@ma3c8#fG6qeFuOh4W935c*2$PtIdL=zaw>`;x~1#H%;i~YXm5f
zfF^VhvjlRrWX&^pj!riPLnFkg^~H-GMH0+kN}`yNAm)?6tSUIzk{$pdHco)~&Cxl8
zNB|uigxnk{B1FI=zZ=j75x#T#)oAt$F+;#~5zq_8qR~dKF*{d7){@K~KX(=3Kof+b
zCJnV1EfuhsKf8+dnkEl`MotKtGK5?9gO)(ZmzRJ_AkyVRxfxl(`Elvv#5fpG0B!%H
zm{FmatDReog$BTI3t(!eFc(QxsVrLrG?M)rooKF(j*-t}J|yxcS&L<5NG>rlpL~Wk
z+uYIJ50F_d7Cqz&WadRMBZcqKr#=BKu5{^DNLW$+N_8)!$O_hhfaj$vV9LZnPZFou
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zJ)UfGy!Y>oS7n`#^LGKZ(ARfd6zXZnyUjKEQ?@UvILTBT93yYuL&YPOim_0O`T7j1
zpB<@jN>tU(Yw`f{a@shA{=-`ny&#XoyzDT@Yq7mNjn?#QXtTO}BR(WazFL6fkFbfS
zPJNoZAID#p{?=FOgp6yps6UP6a=BcY|A}}~Cs0HM(3uFl1tp^cc-*U4GQUm_ehS)1
z2t0{XAfhgF4zh+K>x$B(4^oMn5c@MKqTqJo<#b>8ky15P)+zWZakIfPyvf`wk2lQw
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zCnxCVlb{{U0@j)xZF;k{=EoOiUSyXE`_#BJcMN;dppk-`O8Fw4*TL3{d<+lX*V^ck
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zyG=j9M6o=ZWa79ye@*`(QWHDgp<nL&$^Dnf=wklNES~*-kMqCSZvn9f)Wy%v{F8R>
zI;L7z4T?F8zZYQ@CQ>uIW`(vrkD%FmG;E#(!N951d(zu-wE1|`p%>WeFnc}6UeDqS
zLLD8u8n%Rfu>YZk)~%kcO~W75(SQ5DFD%fVyW58+oT3PXcJF>)XrUEt+M_CnFw=;?
zJ>Pns!ubY=2t%7}Kb{NgImG>c<o?s#|15p7O|S0eQE0GNb@J$obf8U-{(?tmx7g7Y
z{?k6l{qJqI{jH+CY#4_MhXnbs?ay=n+x+{k2W&rH(AM(@e6#OoU$*@U_mAO-IX1!<
zcO>}{U$Ah;f+@PEU60OK%PfxlIKBN`#~CY)%1hACBXiu}$&>Hm{;zRVL4YZ+X>m8K
z;Dq6P$-n<D4-{>GBOK@Xjq-qkTvWh%aJt+LWmE|0)s+}!aEf7X^Nz!g8+1EH8?Chh
z{;yh3Vmmz?sF!`AeZhSm8V|I)j`T%(4<CA_rzev7OQ2CGw?wz~a3s=u^qH3;N9e!y
zJWh864M#+vSA%u5FW7~$`g?F&$pSC#0<Gw17pCZw9S_%G!;ar#d25{V+q11epAObl
y<E4tV0cg4v=i@RR?r7hr?6%Dr-ue<W%js7g50}ga>_{uE{+`cO6|^nW0{uS^C+Keg

delta 2354
zcmZuzeN0?c7C(31yn6>q>4R5z^dkj)?b@!|jzBvDwlH+CSa(-r)Yh7+ZD!Z{QH2)2
zQX7XlGSg^xEgaHmNfq}G*J?CvGld~8cG*M+-Bp80KTxBhlY;+fX$lN#WjuG@1GRb+
zc<-LyJ-_pP-}F7pCik-aOO44|m{~sXf&+Yz4Oy)<rCE*4LK<7|U%`5gA9`qx+PtKp
z#D}xAB{{}Q09|c)wV`AnE9TS6m;?N=J$b=Jt$lfI?mj~oDg^ckI#U3ldKHp~#Z<X^
z4$r#R`rCvP9}A~r{50q;I=1VyL-D8(iqm^`3L3!o^S&r0%>cHvK=R(xQ{^tTww&`?
z+;Z(FCE_zBE=WaykxHjcw-}Q9<a{v|mHQsNvuwf5Vh7V*I{?-FfRB%Z&OyP6)SSSW
zd~a0$9Z7%*WJILW`t8?4a*_BkRKEwz90q}Bgi}{F4f&po1zki=;rnItg5Baw$U~Mo
z#8jxCLv)<1^}aJe`%5}wj&02V@yT?$TokbQhysB}Qgd;`JD~67TZ}@=8&7<Qh8JRD
z0;I>~j~1|iCUT=20WcEzQ>crg+N&0Z;w@m1Oc(v@6|xt-1HkN^ydf9}kL1d1VG)tI
z3K^d52aLV~dNMUzA4xIu*nQ9hYQ9A%1RhuivG7^SFo!_9AYv8FV-vJ*0rSKJ#Dx<s
z9uZnx45edY9O4D!2v;H25(ni!0zxMvpqvy;iA9KeILOQsXPDWOU}o>V<gsvIm^+e(
z<CmKDyEL7gq7pIFJ)Ci3js_qzf{zJjpo4?HO*qYCBN@z=y8>-IANeQ*UOcT4?)oJz
zgD_7DZ^LNu1)Xb}F7h>JloMf?-zN)A4!ns274!UMqF1I<Hh@B9F=Sc1UEQ>oWl8I*
z8_bG4I6vAsh#4ZyX%LUj*F9+Q)StkTmGcTJME49&z0FgFQx!$oiEZ}5qw=6<wK(>h
zgJoT>OM?xg_l#TKPCJ{}Z0o)zoh2i$&*)A&TZJ#KJi$8g)>SLA!*?4L8@1d)yX885
zr{&r+Ek|)tOmS*edKSk~XqpvQcmu`hw0Qd4Fe(&fC5<F6gxI+W8XOg(6LL^^duWwx
zXFe5LXUALJ^$*(1Fuo5hQ`MknE`V_tC2RIyK8P-$<UjZSzk6mmA)Y;yHtr;O_W!ay
z-zhY_eax&#W%|}!opQwufO6*;1o+|t-1s(Ndp(qk7eMxN(jlg(cv~>)fmq}RP<jQ;
zXpWQSF8AWqv$WXk+n9&u1zTnZ=@xKOboWF9xhm+pb6f$Q<FY{;>wG3g#7+BiG{uum
z{Y?fIiU~PDrq_0ep43JunIS5U-9?G@c7~d#GlXHv(BG^K88SoOAb(nsDVooxlmw;d
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ze3w+zTe4)$56(E_?Rq4+kWV&@c78D<tM1yFT*SX82S2}frSC$ZLli}2I>YOB8dqkn
zl^u8{0s6*%pbF3+_c!8!e}Qhi0ytbqgKB`hS)wk0T(f8JVR^+!0`nv;uPiD`Y^SOE
zMn5>NL|2jU&EW?ODz;gLcUR8G-IZ6ce(bEQDE(_J!kHcs)y4)wt0#ss1Km9`WZX(V
zDE@!qSmj*{x<$wN(dWOU@okpvqN|K%b&qy_;O5V9d)0PLHg^+!kD4^-qX)#kt{P%m
zz29F|vb6rD+n1GimX|Gew;o@Ni`V>_4dRY9HR!H$;`?jbnH#rO>(}Qy6xde^%~E@z
z{736H`jhe_wtR0!3b2Wuc@7o8ZJno&VrFf|kE)IJfoZhSLPr$~-AND0c5105AG1H8
zyKMR4C6?T4pAX};HO4%&(al#_C|#GC6~(QDzD(~LDDdtdEz}0#D7F&%Rt9zc?57QX
zfd3`*6z!xxnjPJ48~qe75c*X{m%-ccYvymT)Mo_8Y~Ag)SNm+;A2V7ij6VKrEeFM#
z=b&E?nkA>6$*fr<mp)vwd0ui@@*?{@1=lPk)8~sxt^v!3)t9;T2Yk<0%r|VRz40b5
ze(S4=d25$3Y+8FG_N^^pjre6<ahrb&JB3^QE3yXdYz^Wee+}!wkNsC+UEN%I+f-Lm
mFhJaL9kJ^mZRg?}bysCQ;gfQJYlzO1^>VGXy9G<@ihlw@(X2lJ

diff --git a/Tests/isa/rv64ui-v-simple.dump b/Tests/isa/rv64ui-v-simple.dump
index 0c3cc1c..3cf6c46 100644
--- a/Tests/isa/rv64ui-v-simple.dump
+++ b/Tests/isa/rv64ui-v-simple.dump
@@ -8,10 +8,10 @@ Disassembly of section .text.init:
     80000000:	00c0006f          	j	8000000c <handle_reset>
 
 0000000080000004 <nmi_vector>:
-    80000004:	2580206f          	j	8000225c <wtf>
+    80000004:	25c0206f          	j	80002260 <wtf>
 
 0000000080000008 <trap_vector>:
-    80000008:	2540206f          	j	8000225c <wtf>
+    80000008:	2580206f          	j	80002260 <wtf>
 
 000000008000000c <handle_reset>:
     8000000c:	00000297          	auipc	t0,0x0
@@ -23,90 +23,91 @@ Disassembly of section .text.init:
     80000024:	00c29293          	slli	t0,t0,0xc
     80000028:	00510133          	add	sp,sp,t0
     8000002c:	34011073          	csrw	mscratch,sp
-    80000030:	00003517          	auipc	a0,0x3
-    80000034:	a9850513          	addi	a0,a0,-1384 # 80002ac8 <userstart>
-    80000038:	09d0206f          	j	800028d4 <vm_boot>
+    80000030:	2a9020ef          	jal	ra,80002ad8 <extra_boot>
+    80000034:	00003517          	auipc	a0,0x3
+    80000038:	aa850513          	addi	a0,a0,-1368 # 80002adc <userstart>
+    8000003c:	0a50206f          	j	800028e0 <vm_boot>
 
-000000008000003c <pop_tf>:
-    8000003c:	10853283          	ld	t0,264(a0)
-    80000040:	14129073          	csrw	sepc,t0
-    80000044:	00853083          	ld	ra,8(a0)
-    80000048:	01053103          	ld	sp,16(a0)
-    8000004c:	01853183          	ld	gp,24(a0)
-    80000050:	02053203          	ld	tp,32(a0)
-    80000054:	02853283          	ld	t0,40(a0)
-    80000058:	03053303          	ld	t1,48(a0)
-    8000005c:	03853383          	ld	t2,56(a0)
-    80000060:	04053403          	ld	s0,64(a0)
-    80000064:	04853483          	ld	s1,72(a0)
-    80000068:	05853583          	ld	a1,88(a0)
-    8000006c:	06053603          	ld	a2,96(a0)
-    80000070:	06853683          	ld	a3,104(a0)
-    80000074:	07053703          	ld	a4,112(a0)
-    80000078:	07853783          	ld	a5,120(a0)
-    8000007c:	08053803          	ld	a6,128(a0)
-    80000080:	08853883          	ld	a7,136(a0)
-    80000084:	09053903          	ld	s2,144(a0)
-    80000088:	09853983          	ld	s3,152(a0)
-    8000008c:	0a053a03          	ld	s4,160(a0)
-    80000090:	0a853a83          	ld	s5,168(a0)
-    80000094:	0b053b03          	ld	s6,176(a0)
-    80000098:	0b853b83          	ld	s7,184(a0)
-    8000009c:	0c053c03          	ld	s8,192(a0)
-    800000a0:	0c853c83          	ld	s9,200(a0)
-    800000a4:	0d053d03          	ld	s10,208(a0)
-    800000a8:	0d853d83          	ld	s11,216(a0)
-    800000ac:	0e053e03          	ld	t3,224(a0)
-    800000b0:	0e853e83          	ld	t4,232(a0)
-    800000b4:	0f053f03          	ld	t5,240(a0)
-    800000b8:	0f853f83          	ld	t6,248(a0)
-    800000bc:	05053503          	ld	a0,80(a0)
-    800000c0:	10200073          	sret
+0000000080000040 <pop_tf>:
+    80000040:	10853283          	ld	t0,264(a0)
+    80000044:	14129073          	csrw	sepc,t0
+    80000048:	00853083          	ld	ra,8(a0)
+    8000004c:	01053103          	ld	sp,16(a0)
+    80000050:	01853183          	ld	gp,24(a0)
+    80000054:	02053203          	ld	tp,32(a0)
+    80000058:	02853283          	ld	t0,40(a0)
+    8000005c:	03053303          	ld	t1,48(a0)
+    80000060:	03853383          	ld	t2,56(a0)
+    80000064:	04053403          	ld	s0,64(a0)
+    80000068:	04853483          	ld	s1,72(a0)
+    8000006c:	05853583          	ld	a1,88(a0)
+    80000070:	06053603          	ld	a2,96(a0)
+    80000074:	06853683          	ld	a3,104(a0)
+    80000078:	07053703          	ld	a4,112(a0)
+    8000007c:	07853783          	ld	a5,120(a0)
+    80000080:	08053803          	ld	a6,128(a0)
+    80000084:	08853883          	ld	a7,136(a0)
+    80000088:	09053903          	ld	s2,144(a0)
+    8000008c:	09853983          	ld	s3,152(a0)
+    80000090:	0a053a03          	ld	s4,160(a0)
+    80000094:	0a853a83          	ld	s5,168(a0)
+    80000098:	0b053b03          	ld	s6,176(a0)
+    8000009c:	0b853b83          	ld	s7,184(a0)
+    800000a0:	0c053c03          	ld	s8,192(a0)
+    800000a4:	0c853c83          	ld	s9,200(a0)
+    800000a8:	0d053d03          	ld	s10,208(a0)
+    800000ac:	0d853d83          	ld	s11,216(a0)
+    800000b0:	0e053e03          	ld	t3,224(a0)
+    800000b4:	0e853e83          	ld	t4,232(a0)
+    800000b8:	0f053f03          	ld	t5,240(a0)
+    800000bc:	0f853f83          	ld	t6,248(a0)
+    800000c0:	05053503          	ld	a0,80(a0)
+    800000c4:	10200073          	sret
 
-00000000800000c4 <trap_entry>:
-    800000c4:	14011173          	csrrw	sp,sscratch,sp
-    800000c8:	00113423          	sd	ra,8(sp)
-    800000cc:	00313c23          	sd	gp,24(sp)
-    800000d0:	02413023          	sd	tp,32(sp)
-    800000d4:	02513423          	sd	t0,40(sp)
-    800000d8:	02613823          	sd	t1,48(sp)
-    800000dc:	02713c23          	sd	t2,56(sp)
-    800000e0:	04813023          	sd	s0,64(sp)
-    800000e4:	04913423          	sd	s1,72(sp)
-    800000e8:	04a13823          	sd	a0,80(sp)
-    800000ec:	04b13c23          	sd	a1,88(sp)
-    800000f0:	06c13023          	sd	a2,96(sp)
-    800000f4:	06d13423          	sd	a3,104(sp)
-    800000f8:	06e13823          	sd	a4,112(sp)
-    800000fc:	06f13c23          	sd	a5,120(sp)
-    80000100:	09013023          	sd	a6,128(sp)
-    80000104:	09113423          	sd	a7,136(sp)
-    80000108:	09213823          	sd	s2,144(sp)
-    8000010c:	09313c23          	sd	s3,152(sp)
-    80000110:	0b413023          	sd	s4,160(sp)
-    80000114:	0b513423          	sd	s5,168(sp)
-    80000118:	0b613823          	sd	s6,176(sp)
-    8000011c:	0b713c23          	sd	s7,184(sp)
-    80000120:	0d813023          	sd	s8,192(sp)
-    80000124:	0d913423          	sd	s9,200(sp)
-    80000128:	0da13823          	sd	s10,208(sp)
-    8000012c:	0db13c23          	sd	s11,216(sp)
-    80000130:	0fc13023          	sd	t3,224(sp)
-    80000134:	0fd13423          	sd	t4,232(sp)
-    80000138:	0fe13823          	sd	t5,240(sp)
-    8000013c:	0ff13c23          	sd	t6,248(sp)
-    80000140:	140112f3          	csrrw	t0,sscratch,sp
-    80000144:	00513823          	sd	t0,16(sp)
-    80000148:	100022f3          	csrr	t0,sstatus
-    8000014c:	10513023          	sd	t0,256(sp)
-    80000150:	141022f3          	csrr	t0,sepc
-    80000154:	10513423          	sd	t0,264(sp)
-    80000158:	143022f3          	csrr	t0,sbadaddr
-    8000015c:	10513823          	sd	t0,272(sp)
-    80000160:	142022f3          	csrr	t0,scause
-    80000164:	10513c23          	sd	t0,280(sp)
-    80000168:	00010513          	mv	a0,sp
-    8000016c:	4300206f          	j	8000259c <handle_trap>
+00000000800000c8 <trap_entry>:
+    800000c8:	14011173          	csrrw	sp,sscratch,sp
+    800000cc:	00113423          	sd	ra,8(sp)
+    800000d0:	00313c23          	sd	gp,24(sp)
+    800000d4:	02413023          	sd	tp,32(sp)
+    800000d8:	02513423          	sd	t0,40(sp)
+    800000dc:	02613823          	sd	t1,48(sp)
+    800000e0:	02713c23          	sd	t2,56(sp)
+    800000e4:	04813023          	sd	s0,64(sp)
+    800000e8:	04913423          	sd	s1,72(sp)
+    800000ec:	04a13823          	sd	a0,80(sp)
+    800000f0:	04b13c23          	sd	a1,88(sp)
+    800000f4:	06c13023          	sd	a2,96(sp)
+    800000f8:	06d13423          	sd	a3,104(sp)
+    800000fc:	06e13823          	sd	a4,112(sp)
+    80000100:	06f13c23          	sd	a5,120(sp)
+    80000104:	09013023          	sd	a6,128(sp)
+    80000108:	09113423          	sd	a7,136(sp)
+    8000010c:	09213823          	sd	s2,144(sp)
+    80000110:	09313c23          	sd	s3,152(sp)
+    80000114:	0b413023          	sd	s4,160(sp)
+    80000118:	0b513423          	sd	s5,168(sp)
+    8000011c:	0b613823          	sd	s6,176(sp)
+    80000120:	0b713c23          	sd	s7,184(sp)
+    80000124:	0d813023          	sd	s8,192(sp)
+    80000128:	0d913423          	sd	s9,200(sp)
+    8000012c:	0da13823          	sd	s10,208(sp)
+    80000130:	0db13c23          	sd	s11,216(sp)
+    80000134:	0fc13023          	sd	t3,224(sp)
+    80000138:	0fd13423          	sd	t4,232(sp)
+    8000013c:	0fe13823          	sd	t5,240(sp)
+    80000140:	0ff13c23          	sd	t6,248(sp)
+    80000144:	140112f3          	csrrw	t0,sscratch,sp
+    80000148:	00513823          	sd	t0,16(sp)
+    8000014c:	100022f3          	csrr	t0,sstatus
+    80000150:	10513023          	sd	t0,256(sp)
+    80000154:	141022f3          	csrr	t0,sepc
+    80000158:	10513423          	sd	t0,264(sp)
+    8000015c:	143022f3          	csrr	t0,stval
+    80000160:	10513823          	sd	t0,272(sp)
+    80000164:	142022f3          	csrr	t0,scause
+    80000168:	10513c23          	sd	t0,280(sp)
+    8000016c:	00010513          	mv	a0,sp
+    80000170:	4380206f          	j	800025a8 <handle_trap>
 
 Disassembly of section .text:
 
@@ -118,14 +119,14 @@ Disassembly of section .text:
     80002010:	02078463          	beqz	a5,80002038 <memcpy+0x38>
     80002014:	00c58633          	add	a2,a1,a2
     80002018:	00050793          	mv	a5,a0
-    8000201c:	02d57e63          	bleu	a3,a0,80002058 <memcpy+0x58>
+    8000201c:	02d57e63          	bgeu	a0,a3,80002058 <memcpy+0x58>
     80002020:	00158593          	addi	a1,a1,1
     80002024:	fff5c703          	lbu	a4,-1(a1)
     80002028:	00178793          	addi	a5,a5,1
     8000202c:	fee78fa3          	sb	a4,-1(a5)
     80002030:	feb618e3          	bne	a2,a1,80002020 <memcpy+0x20>
     80002034:	00008067          	ret
-    80002038:	fed57ee3          	bleu	a3,a0,80002034 <memcpy+0x34>
+    80002038:	fed57ee3          	bgeu	a0,a3,80002034 <memcpy+0x34>
     8000203c:	00050793          	mv	a5,a0
     80002040:	00858593          	addi	a1,a1,8
     80002044:	ff85b703          	ld	a4,-8(a1)
@@ -142,7 +143,7 @@ Disassembly of section .text:
     80002068:	0ff5f593          	andi	a1,a1,255
     8000206c:	00078e63          	beqz	a5,80002088 <memset+0x2c>
     80002070:	00050793          	mv	a5,a0
-    80002074:	04c57263          	bleu	a2,a0,800020b8 <memset+0x5c>
+    80002074:	04c57263          	bgeu	a0,a2,800020b8 <memset+0x5c>
     80002078:	00178793          	addi	a5,a5,1
     8000207c:	feb78fa3          	sb	a1,-1(a5)
     80002080:	fef61ce3          	bne	a2,a5,80002078 <memset+0x1c>
@@ -153,7 +154,7 @@ Disassembly of section .text:
     80002094:	00b7e7b3          	or	a5,a5,a1
     80002098:	02079593          	slli	a1,a5,0x20
     8000209c:	00f5e5b3          	or	a1,a1,a5
-    800020a0:	fec572e3          	bleu	a2,a0,80002084 <memset+0x28>
+    800020a0:	fec572e3          	bgeu	a0,a2,80002084 <memset+0x28>
     800020a4:	00050793          	mv	a5,a0
     800020a8:	00878793          	addi	a5,a5,8
     800020ac:	feb7bc23          	sd	a1,-8(a5)
@@ -163,12 +164,12 @@ Disassembly of section .text:
 
 00000000800020bc <strlen>:
     800020bc:	00054783          	lbu	a5,0(a0)
-    800020c0:	00050713          	mv	a4,a0
-    800020c4:	00078c63          	beqz	a5,800020dc <strlen+0x20>
-    800020c8:	00150513          	addi	a0,a0,1
-    800020cc:	00054783          	lbu	a5,0(a0)
-    800020d0:	fe079ce3          	bnez	a5,800020c8 <strlen+0xc>
-    800020d4:	40e50533          	sub	a0,a0,a4
+    800020c0:	00078e63          	beqz	a5,800020dc <strlen+0x20>
+    800020c4:	00050793          	mv	a5,a0
+    800020c8:	00178793          	addi	a5,a5,1
+    800020cc:	0007c703          	lbu	a4,0(a5)
+    800020d0:	fe071ce3          	bnez	a4,800020c8 <strlen+0xc>
+    800020d4:	40a78533          	sub	a0,a5,a0
     800020d8:	00008067          	ret
     800020dc:	00000513          	li	a0,0
     800020e0:	00008067          	ret
@@ -189,644 +190,651 @@ Disassembly of section .text:
 0000000080002110 <memcmp>:
     80002110:	00b567b3          	or	a5,a0,a1
     80002114:	0077f793          	andi	a5,a5,7
-    80002118:	04079263          	bnez	a5,8000215c <memcmp+0x4c>
-    8000211c:	ff867693          	andi	a3,a2,-8
-    80002120:	00d506b3          	add	a3,a0,a3
-    80002124:	00050813          	mv	a6,a0
-    80002128:	02d57a63          	bleu	a3,a0,8000215c <memcmp+0x4c>
-    8000212c:	00053703          	ld	a4,0(a0)
-    80002130:	0005b783          	ld	a5,0(a1)
-    80002134:	00f70a63          	beq	a4,a5,80002148 <memcmp+0x38>
-    80002138:	0240006f          	j	8000215c <memcmp+0x4c>
-    8000213c:	00053703          	ld	a4,0(a0)
-    80002140:	0005b783          	ld	a5,0(a1)
-    80002144:	00f71863          	bne	a4,a5,80002154 <memcmp+0x44>
-    80002148:	00850513          	addi	a0,a0,8
+    80002118:	04079463          	bnez	a5,80002160 <memcmp+0x50>
+    8000211c:	ff867813          	andi	a6,a2,-8
+    80002120:	01050833          	add	a6,a0,a6
+    80002124:	03057e63          	bgeu	a0,a6,80002160 <memcmp+0x50>
+    80002128:	0005b703          	ld	a4,0(a1)
+    8000212c:	00053783          	ld	a5,0(a0)
+    80002130:	02f71863          	bne	a4,a5,80002160 <memcmp+0x50>
+    80002134:	00050793          	mv	a5,a0
+    80002138:	0100006f          	j	80002148 <memcmp+0x38>
+    8000213c:	0007b683          	ld	a3,0(a5)
+    80002140:	0005b703          	ld	a4,0(a1)
+    80002144:	00e69863          	bne	a3,a4,80002154 <memcmp+0x44>
+    80002148:	00878793          	addi	a5,a5,8
     8000214c:	00858593          	addi	a1,a1,8
-    80002150:	fed566e3          	bltu	a0,a3,8000213c <memcmp+0x2c>
-    80002154:	41050833          	sub	a6,a0,a6
-    80002158:	41060633          	sub	a2,a2,a6
-    8000215c:	00c58633          	add	a2,a1,a2
-    80002160:	0140006f          	j	80002174 <memcmp+0x64>
-    80002164:	00158593          	addi	a1,a1,1
-    80002168:	fff54783          	lbu	a5,-1(a0)
-    8000216c:	fff5c703          	lbu	a4,-1(a1)
-    80002170:	00e79a63          	bne	a5,a4,80002184 <memcmp+0x74>
-    80002174:	00150513          	addi	a0,a0,1
-    80002178:	fec596e3          	bne	a1,a2,80002164 <memcmp+0x54>
-    8000217c:	00000513          	li	a0,0
-    80002180:	00008067          	ret
-    80002184:	40e7853b          	subw	a0,a5,a4
-    80002188:	00008067          	ret
+    80002150:	ff07e6e3          	bltu	a5,a6,8000213c <memcmp+0x2c>
+    80002154:	40a78533          	sub	a0,a5,a0
+    80002158:	40a60633          	sub	a2,a2,a0
+    8000215c:	00078513          	mv	a0,a5
+    80002160:	00c58633          	add	a2,a1,a2
+    80002164:	0140006f          	j	80002178 <memcmp+0x68>
+    80002168:	00158593          	addi	a1,a1,1
+    8000216c:	fff54783          	lbu	a5,-1(a0)
+    80002170:	fff5c703          	lbu	a4,-1(a1)
+    80002174:	00e79a63          	bne	a5,a4,80002188 <memcmp+0x78>
+    80002178:	00150513          	addi	a0,a0,1
+    8000217c:	fec596e3          	bne	a1,a2,80002168 <memcmp+0x58>
+    80002180:	00000513          	li	a0,0
+    80002184:	00008067          	ret
+    80002188:	40e7853b          	subw	a0,a5,a4
+    8000218c:	00008067          	ret
 
-000000008000218c <strcpy>:
-    8000218c:	00050793          	mv	a5,a0
-    80002190:	00158593          	addi	a1,a1,1
-    80002194:	fff5c703          	lbu	a4,-1(a1)
-    80002198:	00178793          	addi	a5,a5,1
-    8000219c:	fee78fa3          	sb	a4,-1(a5)
-    800021a0:	fe0718e3          	bnez	a4,80002190 <strcpy+0x4>
-    800021a4:	00008067          	ret
+0000000080002190 <strcpy>:
+    80002190:	00050793          	mv	a5,a0
+    80002194:	00158593          	addi	a1,a1,1
+    80002198:	fff5c703          	lbu	a4,-1(a1)
+    8000219c:	00178793          	addi	a5,a5,1
+    800021a0:	fee78fa3          	sb	a4,-1(a5)
+    800021a4:	fe0718e3          	bnez	a4,80002194 <strcpy+0x4>
+    800021a8:	00008067          	ret
 
-00000000800021a8 <atol>:
-    800021a8:	00054783          	lbu	a5,0(a0)
-    800021ac:	02000713          	li	a4,32
-    800021b0:	00e79863          	bne	a5,a4,800021c0 <atol+0x18>
-    800021b4:	00150513          	addi	a0,a0,1
-    800021b8:	00054783          	lbu	a5,0(a0)
-    800021bc:	fee78ce3          	beq	a5,a4,800021b4 <atol+0xc>
-    800021c0:	fd57871b          	addiw	a4,a5,-43
-    800021c4:	0fd77713          	andi	a4,a4,253
-    800021c8:	04070263          	beqz	a4,8000220c <atol+0x64>
-    800021cc:	00054683          	lbu	a3,0(a0)
-    800021d0:	00050793          	mv	a5,a0
-    800021d4:	00000613          	li	a2,0
-    800021d8:	04068863          	beqz	a3,80002228 <atol+0x80>
-    800021dc:	00000513          	li	a0,0
-    800021e0:	00178793          	addi	a5,a5,1
-    800021e4:	fd06859b          	addiw	a1,a3,-48
-    800021e8:	00251713          	slli	a4,a0,0x2
-    800021ec:	0007c683          	lbu	a3,0(a5)
-    800021f0:	00a70533          	add	a0,a4,a0
-    800021f4:	00151513          	slli	a0,a0,0x1
-    800021f8:	00a58533          	add	a0,a1,a0
-    800021fc:	fe0692e3          	bnez	a3,800021e0 <atol+0x38>
-    80002200:	00060463          	beqz	a2,80002208 <atol+0x60>
-    80002204:	40a00533          	neg	a0,a0
-    80002208:	00008067          	ret
-    8000220c:	00154683          	lbu	a3,1(a0)
-    80002210:	fd378793          	addi	a5,a5,-45
-    80002214:	0017b613          	seqz	a2,a5
-    80002218:	00150793          	addi	a5,a0,1
-    8000221c:	fc0690e3          	bnez	a3,800021dc <atol+0x34>
-    80002220:	00000513          	li	a0,0
-    80002224:	fddff06f          	j	80002200 <atol+0x58>
-    80002228:	00000513          	li	a0,0
-    8000222c:	00008067          	ret
+00000000800021ac <atol>:
+    800021ac:	00054783          	lbu	a5,0(a0)
+    800021b0:	02000713          	li	a4,32
+    800021b4:	00e79863          	bne	a5,a4,800021c4 <atol+0x18>
+    800021b8:	00150513          	addi	a0,a0,1
+    800021bc:	00054783          	lbu	a5,0(a0)
+    800021c0:	fee78ce3          	beq	a5,a4,800021b8 <atol+0xc>
+    800021c4:	fd57871b          	addiw	a4,a5,-43
+    800021c8:	0fd77713          	andi	a4,a4,253
+    800021cc:	04070263          	beqz	a4,80002210 <atol+0x64>
+    800021d0:	00054683          	lbu	a3,0(a0)
+    800021d4:	00050793          	mv	a5,a0
+    800021d8:	00000613          	li	a2,0
+    800021dc:	04068863          	beqz	a3,8000222c <atol+0x80>
+    800021e0:	00000513          	li	a0,0
+    800021e4:	00178793          	addi	a5,a5,1
+    800021e8:	fd06859b          	addiw	a1,a3,-48
+    800021ec:	00251713          	slli	a4,a0,0x2
+    800021f0:	0007c683          	lbu	a3,0(a5)
+    800021f4:	00a70533          	add	a0,a4,a0
+    800021f8:	00151513          	slli	a0,a0,0x1
+    800021fc:	00a58533          	add	a0,a1,a0
+    80002200:	fe0692e3          	bnez	a3,800021e4 <atol+0x38>
+    80002204:	00060463          	beqz	a2,8000220c <atol+0x60>
+    80002208:	40a00533          	neg	a0,a0
+    8000220c:	00008067          	ret
+    80002210:	00154683          	lbu	a3,1(a0)
+    80002214:	fd378793          	addi	a5,a5,-45
+    80002218:	0017b613          	seqz	a2,a5
+    8000221c:	00150793          	addi	a5,a0,1
+    80002220:	fc0690e3          	bnez	a3,800021e0 <atol+0x34>
+    80002224:	00000513          	li	a0,0
+    80002228:	fddff06f          	j	80002204 <atol+0x58>
+    8000222c:	00000513          	li	a0,0
+    80002230:	00008067          	ret
 
-0000000080002230 <terminate>:
-    80002230:	fffff797          	auipc	a5,0xfffff
-    80002234:	dd078793          	addi	a5,a5,-560 # 80001000 <tohost>
-    80002238:	0007b703          	ld	a4,0(a5)
-    8000223c:	00070a63          	beqz	a4,80002250 <terminate+0x20>
-    80002240:	fffff717          	auipc	a4,0xfffff
-    80002244:	e0073023          	sd	zero,-512(a4) # 80001040 <fromhost>
-    80002248:	0007b703          	ld	a4,0(a5)
-    8000224c:	fe071ae3          	bnez	a4,80002240 <terminate+0x10>
-    80002250:	fffff797          	auipc	a5,0xfffff
-    80002254:	daa7b823          	sd	a0,-592(a5) # 80001000 <tohost>
-    80002258:	0000006f          	j	80002258 <terminate+0x28>
+0000000080002234 <terminate>:
+    80002234:	fffff797          	auipc	a5,0xfffff
+    80002238:	dcc78793          	addi	a5,a5,-564 # 80001000 <tohost>
+    8000223c:	0007b703          	ld	a4,0(a5)
+    80002240:	00070a63          	beqz	a4,80002254 <terminate+0x20>
+    80002244:	fffff717          	auipc	a4,0xfffff
+    80002248:	de073e23          	sd	zero,-516(a4) # 80001040 <fromhost>
+    8000224c:	0007b703          	ld	a4,0(a5)
+    80002250:	fe071ae3          	bnez	a4,80002244 <terminate+0x10>
+    80002254:	fffff797          	auipc	a5,0xfffff
+    80002258:	daa7b623          	sd	a0,-596(a5) # 80001000 <tohost>
+    8000225c:	0000006f          	j	8000225c <terminate+0x28>
 
-000000008000225c <wtf>:
-    8000225c:	ff010113          	addi	sp,sp,-16
-    80002260:	34900513          	li	a0,841
-    80002264:	00113423          	sd	ra,8(sp)
-    80002268:	fc9ff0ef          	jal	ra,80002230 <terminate>
+0000000080002260 <wtf>:
+    80002260:	ff010113          	addi	sp,sp,-16
+    80002264:	34900513          	li	a0,841
+    80002268:	00113423          	sd	ra,8(sp)
+    8000226c:	fc9ff0ef          	jal	ra,80002234 <terminate>
 
-000000008000226c <printhex>:
-    8000226c:	fe010113          	addi	sp,sp,-32
-    80002270:	01710713          	addi	a4,sp,23
-    80002274:	00710813          	addi	a6,sp,7
-    80002278:	00900593          	li	a1,9
-    8000227c:	00f57793          	andi	a5,a0,15
-    80002280:	03000613          	li	a2,48
-    80002284:	0ff7f693          	andi	a3,a5,255
-    80002288:	00f5f463          	bleu	a5,a1,80002290 <printhex+0x24>
-    8000228c:	05700613          	li	a2,87
-    80002290:	00c687bb          	addw	a5,a3,a2
-    80002294:	00f70023          	sb	a5,0(a4)
-    80002298:	fff70713          	addi	a4,a4,-1
-    8000229c:	00455513          	srli	a0,a0,0x4
-    800022a0:	fd071ee3          	bne	a4,a6,8000227c <printhex+0x10>
-    800022a4:	00814783          	lbu	a5,8(sp)
-    800022a8:	00010c23          	sb	zero,24(sp)
-    800022ac:	04078463          	beqz	a5,800022f4 <printhex+0x88>
-    800022b0:	10100513          	li	a0,257
-    800022b4:	00810693          	addi	a3,sp,8
-    800022b8:	fffff717          	auipc	a4,0xfffff
-    800022bc:	d4870713          	addi	a4,a4,-696 # 80001000 <tohost>
-    800022c0:	03051513          	slli	a0,a0,0x30
-    800022c4:	00073583          	ld	a1,0(a4)
-    800022c8:	00168693          	addi	a3,a3,1
-    800022cc:	00a7e633          	or	a2,a5,a0
-    800022d0:	00058a63          	beqz	a1,800022e4 <printhex+0x78>
-    800022d4:	fffff797          	auipc	a5,0xfffff
-    800022d8:	d607b623          	sd	zero,-660(a5) # 80001040 <fromhost>
-    800022dc:	00073783          	ld	a5,0(a4)
-    800022e0:	fe079ae3          	bnez	a5,800022d4 <printhex+0x68>
-    800022e4:	0006c783          	lbu	a5,0(a3)
-    800022e8:	fffff597          	auipc	a1,0xfffff
-    800022ec:	d0c5bc23          	sd	a2,-744(a1) # 80001000 <tohost>
-    800022f0:	fc079ae3          	bnez	a5,800022c4 <printhex+0x58>
-    800022f4:	02010113          	addi	sp,sp,32
-    800022f8:	00008067          	ret
+0000000080002270 <printhex>:
+    80002270:	fe010113          	addi	sp,sp,-32
+    80002274:	00810613          	addi	a2,sp,8
+    80002278:	01710713          	addi	a4,sp,23
+    8000227c:	00900813          	li	a6,9
+    80002280:	0080006f          	j	80002288 <printhex+0x18>
+    80002284:	00078713          	mv	a4,a5
+    80002288:	00f57793          	andi	a5,a0,15
+    8000228c:	03000593          	li	a1,48
+    80002290:	0ff7f693          	andi	a3,a5,255
+    80002294:	00f87463          	bgeu	a6,a5,8000229c <printhex+0x2c>
+    80002298:	05700593          	li	a1,87
+    8000229c:	00b687bb          	addw	a5,a3,a1
+    800022a0:	00f70023          	sb	a5,0(a4)
+    800022a4:	00455513          	srli	a0,a0,0x4
+    800022a8:	fff70793          	addi	a5,a4,-1
+    800022ac:	fce61ce3          	bne	a2,a4,80002284 <printhex+0x14>
+    800022b0:	00814783          	lbu	a5,8(sp)
+    800022b4:	00010c23          	sb	zero,24(sp)
+    800022b8:	04078463          	beqz	a5,80002300 <printhex+0x90>
+    800022bc:	10100513          	li	a0,257
+    800022c0:	00060693          	mv	a3,a2
+    800022c4:	fffff717          	auipc	a4,0xfffff
+    800022c8:	d3c70713          	addi	a4,a4,-708 # 80001000 <tohost>
+    800022cc:	03051513          	slli	a0,a0,0x30
+    800022d0:	00073583          	ld	a1,0(a4)
+    800022d4:	00168693          	addi	a3,a3,1
+    800022d8:	00a7e633          	or	a2,a5,a0
+    800022dc:	00058a63          	beqz	a1,800022f0 <printhex+0x80>
+    800022e0:	fffff797          	auipc	a5,0xfffff
+    800022e4:	d607b023          	sd	zero,-672(a5) # 80001040 <fromhost>
+    800022e8:	00073783          	ld	a5,0(a4)
+    800022ec:	fe079ae3          	bnez	a5,800022e0 <printhex+0x70>
+    800022f0:	0006c783          	lbu	a5,0(a3)
+    800022f4:	fffff597          	auipc	a1,0xfffff
+    800022f8:	d0c5b623          	sd	a2,-756(a1) # 80001000 <tohost>
+    800022fc:	fc079ae3          	bnez	a5,800022d0 <printhex+0x60>
+    80002300:	02010113          	addi	sp,sp,32
+    80002304:	00008067          	ret
 
-00000000800022fc <handle_fault>:
-    800022fc:	fffff8b7          	lui	a7,0xfffff
-    80002300:	01150733          	add	a4,a0,a7
-    80002304:	0003e7b7          	lui	a5,0x3e
-    80002308:	14f77463          	bleu	a5,a4,80002450 <handle_fault+0x154>
-    8000230c:	00c55693          	srli	a3,a0,0xc
-    80002310:	60068813          	addi	a6,a3,1536
-    80002314:	00001617          	auipc	a2,0x1
-    80002318:	cec60613          	addi	a2,a2,-788 # 80003000 <begin_signature>
-    8000231c:	00381793          	slli	a5,a6,0x3
-    80002320:	00f607b3          	add	a5,a2,a5
-    80002324:	0007b703          	ld	a4,0(a5) # 3e000 <_start-0x7ffc2000>
-    80002328:	01157533          	and	a0,a0,a7
-    8000232c:	0e071063          	bnez	a4,8000240c <handle_fault+0x110>
-    80002330:	00005797          	auipc	a5,0x5
-    80002334:	4b878793          	addi	a5,a5,1208 # 800077e8 <freelist_head>
-    80002338:	0007b583          	ld	a1,0(a5)
-    8000233c:	16058863          	beqz	a1,800024ac <handle_fault+0x1b0>
-    80002340:	0085b783          	ld	a5,8(a1)
-    80002344:	00005717          	auipc	a4,0x5
-    80002348:	49c70713          	addi	a4,a4,1180 # 800077e0 <freelist_tail>
-    8000234c:	00073703          	ld	a4,0(a4)
-    80002350:	00005897          	auipc	a7,0x5
-    80002354:	48f8bc23          	sd	a5,1176(a7) # 800077e8 <freelist_head>
-    80002358:	0ee78663          	beq	a5,a4,80002444 <handle_fault+0x148>
-    8000235c:	0005b783          	ld	a5,0(a1)
-    80002360:	00381893          	slli	a7,a6,0x3
-    80002364:	011608b3          	add	a7,a2,a7
-    80002368:	00c7d793          	srli	a5,a5,0xc
-    8000236c:	00a79793          	slli	a5,a5,0xa
-    80002370:	0df7e313          	ori	t1,a5,223
-    80002374:	01f7e713          	ori	a4,a5,31
-    80002378:	0068b023          	sd	t1,0(a7)
-    8000237c:	12050073          	sfence.vma	a0
-    80002380:	00005797          	auipc	a5,0x5
-    80002384:	07078793          	addi	a5,a5,112 # 800073f0 <user_mapping>
-    80002388:	00469693          	slli	a3,a3,0x4
-    8000238c:	00d786b3          	add	a3,a5,a3
-    80002390:	0006b783          	ld	a5,0(a3)
-    80002394:	16079463          	bnez	a5,800024fc <handle_fault+0x200>
-    80002398:	0005b783          	ld	a5,0(a1)
-    8000239c:	00f6b023          	sd	a5,0(a3)
-    800023a0:	0085b783          	ld	a5,8(a1)
-    800023a4:	00f6b423          	sd	a5,8(a3)
-    800023a8:	000407b7          	lui	a5,0x40
-    800023ac:	1007a8f3          	csrrs	a7,sstatus,a5
-    800023b0:	ffe007b7          	lui	a5,0xffe00
-    800023b4:	00f507b3          	add	a5,a0,a5
-    800023b8:	000015b7          	lui	a1,0x1
-    800023bc:	00050693          	mv	a3,a0
-    800023c0:	00b785b3          	add	a1,a5,a1
-    800023c4:	0007bf03          	ld	t5,0(a5) # ffffffffffe00000 <_end+0xffffffff7fdf8810>
-    800023c8:	0087be83          	ld	t4,8(a5)
-    800023cc:	0107be03          	ld	t3,16(a5)
-    800023d0:	0187b303          	ld	t1,24(a5)
-    800023d4:	01e6b023          	sd	t5,0(a3)
-    800023d8:	01d6b423          	sd	t4,8(a3)
-    800023dc:	01c6b823          	sd	t3,16(a3)
-    800023e0:	0066bc23          	sd	t1,24(a3)
-    800023e4:	02078793          	addi	a5,a5,32
-    800023e8:	02068693          	addi	a3,a3,32
-    800023ec:	fcb79ce3          	bne	a5,a1,800023c4 <handle_fault+0xc8>
-    800023f0:	10089073          	csrw	sstatus,a7
-    800023f4:	00381813          	slli	a6,a6,0x3
-    800023f8:	01060633          	add	a2,a2,a6
-    800023fc:	00e63023          	sd	a4,0(a2)
-    80002400:	12050073          	sfence.vma	a0
-    80002404:	0000100f          	fence.i
-    80002408:	00008067          	ret
-    8000240c:	04077693          	andi	a3,a4,64
-    80002410:	00069a63          	bnez	a3,80002424 <handle_fault+0x128>
-    80002414:	04076713          	ori	a4,a4,64
-    80002418:	00e7b023          	sd	a4,0(a5)
-    8000241c:	12050073          	sfence.vma	a0
-    80002420:	00008067          	ret
-    80002424:	08077693          	andi	a3,a4,128
-    80002428:	12069263          	bnez	a3,8000254c <handle_fault+0x250>
-    8000242c:	00f00693          	li	a3,15
-    80002430:	10d59e63          	bne	a1,a3,8000254c <handle_fault+0x250>
-    80002434:	08076713          	ori	a4,a4,128
-    80002438:	00e7b023          	sd	a4,0(a5)
-    8000243c:	12050073          	sfence.vma	a0
-    80002440:	00008067          	ret
-    80002444:	00005797          	auipc	a5,0x5
-    80002448:	3807be23          	sd	zero,924(a5) # 800077e0 <freelist_tail>
-    8000244c:	f11ff06f          	j	8000235c <handle_fault+0x60>
-    80002450:	10100613          	li	a2,257
-    80002454:	04100713          	li	a4,65
-    80002458:	00000697          	auipc	a3,0x0
-    8000245c:	68068693          	addi	a3,a3,1664 # 80002ad8 <userstart+0x10>
-    80002460:	fffff797          	auipc	a5,0xfffff
-    80002464:	ba078793          	addi	a5,a5,-1120 # 80001000 <tohost>
-    80002468:	03061613          	slli	a2,a2,0x30
-    8000246c:	0007b503          	ld	a0,0(a5)
-    80002470:	00168693          	addi	a3,a3,1
-    80002474:	00c765b3          	or	a1,a4,a2
-    80002478:	00050a63          	beqz	a0,8000248c <handle_fault+0x190>
-    8000247c:	fffff717          	auipc	a4,0xfffff
-    80002480:	bc073223          	sd	zero,-1084(a4) # 80001040 <fromhost>
-    80002484:	0007b703          	ld	a4,0(a5)
-    80002488:	fe071ae3          	bnez	a4,8000247c <handle_fault+0x180>
-    8000248c:	0006c703          	lbu	a4,0(a3)
-    80002490:	fffff517          	auipc	a0,0xfffff
-    80002494:	b6b53823          	sd	a1,-1168(a0) # 80001000 <tohost>
-    80002498:	fc071ae3          	bnez	a4,8000246c <handle_fault+0x170>
-    8000249c:	ff010113          	addi	sp,sp,-16
-    800024a0:	00300513          	li	a0,3
-    800024a4:	00113423          	sd	ra,8(sp)
-    800024a8:	d89ff0ef          	jal	ra,80002230 <terminate>
-    800024ac:	10100693          	li	a3,257
-    800024b0:	04100713          	li	a4,65
-    800024b4:	00000617          	auipc	a2,0x0
-    800024b8:	6b460613          	addi	a2,a2,1716 # 80002b68 <userstart+0xa0>
-    800024bc:	fffff797          	auipc	a5,0xfffff
-    800024c0:	b4478793          	addi	a5,a5,-1212 # 80001000 <tohost>
-    800024c4:	03069693          	slli	a3,a3,0x30
-    800024c8:	0007b503          	ld	a0,0(a5)
-    800024cc:	00160613          	addi	a2,a2,1
-    800024d0:	00d765b3          	or	a1,a4,a3
-    800024d4:	00050a63          	beqz	a0,800024e8 <handle_fault+0x1ec>
-    800024d8:	fffff717          	auipc	a4,0xfffff
-    800024dc:	b6073423          	sd	zero,-1176(a4) # 80001040 <fromhost>
-    800024e0:	0007b703          	ld	a4,0(a5)
-    800024e4:	fe071ae3          	bnez	a4,800024d8 <handle_fault+0x1dc>
-    800024e8:	00064703          	lbu	a4,0(a2)
-    800024ec:	fffff517          	auipc	a0,0xfffff
-    800024f0:	b0b53a23          	sd	a1,-1260(a0) # 80001000 <tohost>
-    800024f4:	fc071ae3          	bnez	a4,800024c8 <handle_fault+0x1cc>
-    800024f8:	fa5ff06f          	j	8000249c <handle_fault+0x1a0>
-    800024fc:	10100693          	li	a3,257
-    80002500:	04100713          	li	a4,65
-    80002504:	00000617          	auipc	a2,0x0
-    80002508:	67c60613          	addi	a2,a2,1660 # 80002b80 <userstart+0xb8>
-    8000250c:	fffff797          	auipc	a5,0xfffff
-    80002510:	af478793          	addi	a5,a5,-1292 # 80001000 <tohost>
-    80002514:	03069693          	slli	a3,a3,0x30
-    80002518:	0007b503          	ld	a0,0(a5)
-    8000251c:	00160613          	addi	a2,a2,1
-    80002520:	00d765b3          	or	a1,a4,a3
-    80002524:	00050a63          	beqz	a0,80002538 <handle_fault+0x23c>
-    80002528:	fffff717          	auipc	a4,0xfffff
-    8000252c:	b0073c23          	sd	zero,-1256(a4) # 80001040 <fromhost>
-    80002530:	0007b703          	ld	a4,0(a5)
-    80002534:	fe071ae3          	bnez	a4,80002528 <handle_fault+0x22c>
-    80002538:	00064703          	lbu	a4,0(a2)
-    8000253c:	fffff517          	auipc	a0,0xfffff
-    80002540:	acb53223          	sd	a1,-1340(a0) # 80001000 <tohost>
-    80002544:	fc071ae3          	bnez	a4,80002518 <handle_fault+0x21c>
-    80002548:	f55ff06f          	j	8000249c <handle_fault+0x1a0>
-    8000254c:	10100613          	li	a2,257
-    80002550:	04100713          	li	a4,65
-    80002554:	00000697          	auipc	a3,0x0
-    80002558:	5cc68693          	addi	a3,a3,1484 # 80002b20 <userstart+0x58>
-    8000255c:	fffff797          	auipc	a5,0xfffff
-    80002560:	aa478793          	addi	a5,a5,-1372 # 80001000 <tohost>
-    80002564:	03061613          	slli	a2,a2,0x30
-    80002568:	0007b503          	ld	a0,0(a5)
-    8000256c:	00168693          	addi	a3,a3,1
-    80002570:	00c765b3          	or	a1,a4,a2
-    80002574:	00050a63          	beqz	a0,80002588 <handle_fault+0x28c>
-    80002578:	fffff717          	auipc	a4,0xfffff
-    8000257c:	ac073423          	sd	zero,-1336(a4) # 80001040 <fromhost>
-    80002580:	0007b703          	ld	a4,0(a5)
-    80002584:	fe071ae3          	bnez	a4,80002578 <handle_fault+0x27c>
-    80002588:	0006c703          	lbu	a4,0(a3)
-    8000258c:	fffff517          	auipc	a0,0xfffff
-    80002590:	a6b53a23          	sd	a1,-1420(a0) # 80001000 <tohost>
-    80002594:	fc071ae3          	bnez	a4,80002568 <handle_fault+0x26c>
-    80002598:	f05ff06f          	j	8000249c <handle_fault+0x1a0>
+0000000080002308 <handle_fault>:
+    80002308:	fffff6b7          	lui	a3,0xfffff
+    8000230c:	00d50733          	add	a4,a0,a3
+    80002310:	0003e7b7          	lui	a5,0x3e
+    80002314:	14f77463          	bgeu	a4,a5,8000245c <handle_fault+0x154>
+    80002318:	00c55893          	srli	a7,a0,0xc
+    8000231c:	60088613          	addi	a2,a7,1536
+    80002320:	00001817          	auipc	a6,0x1
+    80002324:	ce080813          	addi	a6,a6,-800 # 80003000 <begin_signature>
+    80002328:	00361793          	slli	a5,a2,0x3
+    8000232c:	00f807b3          	add	a5,a6,a5
+    80002330:	0007b703          	ld	a4,0(a5) # 3e000 <_start-0x7ffc2000>
+    80002334:	00d57533          	and	a0,a0,a3
+    80002338:	02070663          	beqz	a4,80002364 <handle_fault+0x5c>
+    8000233c:	04077693          	andi	a3,a4,64
+    80002340:	10068063          	beqz	a3,80002440 <handle_fault+0x138>
+    80002344:	08077693          	andi	a3,a4,128
+    80002348:	16069863          	bnez	a3,800024b8 <handle_fault+0x1b0>
+    8000234c:	00f00693          	li	a3,15
+    80002350:	16d59463          	bne	a1,a3,800024b8 <handle_fault+0x1b0>
+    80002354:	08076713          	ori	a4,a4,128
+    80002358:	00e7b023          	sd	a4,0(a5)
+    8000235c:	12050073          	sfence.vma	a0
+    80002360:	00008067          	ret
+    80002364:	00005797          	auipc	a5,0x5
+    80002368:	48478793          	addi	a5,a5,1156 # 800077e8 <freelist_head>
+    8000236c:	0007b703          	ld	a4,0(a5)
+    80002370:	18070c63          	beqz	a4,80002508 <handle_fault+0x200>
+    80002374:	00873783          	ld	a5,8(a4)
+    80002378:	00005697          	auipc	a3,0x5
+    8000237c:	46868693          	addi	a3,a3,1128 # 800077e0 <freelist_tail>
+    80002380:	0006b683          	ld	a3,0(a3)
+    80002384:	00005597          	auipc	a1,0x5
+    80002388:	46f5b223          	sd	a5,1124(a1) # 800077e8 <freelist_head>
+    8000238c:	0cd78263          	beq	a5,a3,80002450 <handle_fault+0x148>
+    80002390:	00073783          	ld	a5,0(a4)
+    80002394:	00361593          	slli	a1,a2,0x3
+    80002398:	00b805b3          	add	a1,a6,a1
+    8000239c:	00c7d793          	srli	a5,a5,0xc
+    800023a0:	00a79793          	slli	a5,a5,0xa
+    800023a4:	0df7e313          	ori	t1,a5,223
+    800023a8:	01f7e693          	ori	a3,a5,31
+    800023ac:	0065b023          	sd	t1,0(a1)
+    800023b0:	12050073          	sfence.vma	a0
+    800023b4:	00005797          	auipc	a5,0x5
+    800023b8:	03c78793          	addi	a5,a5,60 # 800073f0 <user_mapping>
+    800023bc:	00489893          	slli	a7,a7,0x4
+    800023c0:	011788b3          	add	a7,a5,a7
+    800023c4:	0008b783          	ld	a5,0(a7)
+    800023c8:	18079863          	bnez	a5,80002558 <handle_fault+0x250>
+    800023cc:	00073783          	ld	a5,0(a4)
+    800023d0:	00f8b023          	sd	a5,0(a7)
+    800023d4:	00873783          	ld	a5,8(a4)
+    800023d8:	00f8b423          	sd	a5,8(a7)
+    800023dc:	000408b7          	lui	a7,0x40
+    800023e0:	1008a8f3          	csrrs	a7,sstatus,a7
+    800023e4:	ffe007b7          	lui	a5,0xffe00
+    800023e8:	00f507b3          	add	a5,a0,a5
+    800023ec:	000015b7          	lui	a1,0x1
+    800023f0:	00050713          	mv	a4,a0
+    800023f4:	00b785b3          	add	a1,a5,a1
+    800023f8:	0007bf03          	ld	t5,0(a5) # ffffffffffe00000 <_end+0xffffffff7fdf8810>
+    800023fc:	0087be83          	ld	t4,8(a5)
+    80002400:	0107be03          	ld	t3,16(a5)
+    80002404:	0187b303          	ld	t1,24(a5)
+    80002408:	01e73023          	sd	t5,0(a4)
+    8000240c:	01d73423          	sd	t4,8(a4)
+    80002410:	01c73823          	sd	t3,16(a4)
+    80002414:	00673c23          	sd	t1,24(a4)
+    80002418:	02078793          	addi	a5,a5,32
+    8000241c:	02070713          	addi	a4,a4,32
+    80002420:	fcb79ce3          	bne	a5,a1,800023f8 <handle_fault+0xf0>
+    80002424:	10089073          	csrw	sstatus,a7
+    80002428:	00361613          	slli	a2,a2,0x3
+    8000242c:	00c807b3          	add	a5,a6,a2
+    80002430:	00d7b023          	sd	a3,0(a5)
+    80002434:	12050073          	sfence.vma	a0
+    80002438:	0000100f          	fence.i
+    8000243c:	00008067          	ret
+    80002440:	04076713          	ori	a4,a4,64
+    80002444:	00e7b023          	sd	a4,0(a5)
+    80002448:	12050073          	sfence.vma	a0
+    8000244c:	00008067          	ret
+    80002450:	00005797          	auipc	a5,0x5
+    80002454:	3807b823          	sd	zero,912(a5) # 800077e0 <freelist_tail>
+    80002458:	f39ff06f          	j	80002390 <handle_fault+0x88>
+    8000245c:	10100613          	li	a2,257
+    80002460:	04100713          	li	a4,65
+    80002464:	00000697          	auipc	a3,0x0
+    80002468:	68468693          	addi	a3,a3,1668 # 80002ae8 <userstart+0xc>
+    8000246c:	fffff797          	auipc	a5,0xfffff
+    80002470:	b9478793          	addi	a5,a5,-1132 # 80001000 <tohost>
+    80002474:	03061613          	slli	a2,a2,0x30
+    80002478:	0007b503          	ld	a0,0(a5)
+    8000247c:	00168693          	addi	a3,a3,1
+    80002480:	00c765b3          	or	a1,a4,a2
+    80002484:	00050a63          	beqz	a0,80002498 <handle_fault+0x190>
+    80002488:	fffff717          	auipc	a4,0xfffff
+    8000248c:	ba073c23          	sd	zero,-1096(a4) # 80001040 <fromhost>
+    80002490:	0007b703          	ld	a4,0(a5)
+    80002494:	fe071ae3          	bnez	a4,80002488 <handle_fault+0x180>
+    80002498:	0006c703          	lbu	a4,0(a3)
+    8000249c:	fffff517          	auipc	a0,0xfffff
+    800024a0:	b6b53223          	sd	a1,-1180(a0) # 80001000 <tohost>
+    800024a4:	fc071ae3          	bnez	a4,80002478 <handle_fault+0x170>
+    800024a8:	ff010113          	addi	sp,sp,-16
+    800024ac:	00300513          	li	a0,3
+    800024b0:	00113423          	sd	ra,8(sp)
+    800024b4:	d81ff0ef          	jal	ra,80002234 <terminate>
+    800024b8:	10100613          	li	a2,257
+    800024bc:	04100713          	li	a4,65
+    800024c0:	00000697          	auipc	a3,0x0
+    800024c4:	67068693          	addi	a3,a3,1648 # 80002b30 <userstart+0x54>
+    800024c8:	fffff797          	auipc	a5,0xfffff
+    800024cc:	b3878793          	addi	a5,a5,-1224 # 80001000 <tohost>
+    800024d0:	03061613          	slli	a2,a2,0x30
+    800024d4:	0007b503          	ld	a0,0(a5)
+    800024d8:	00168693          	addi	a3,a3,1
+    800024dc:	00c765b3          	or	a1,a4,a2
+    800024e0:	00050a63          	beqz	a0,800024f4 <handle_fault+0x1ec>
+    800024e4:	fffff717          	auipc	a4,0xfffff
+    800024e8:	b4073e23          	sd	zero,-1188(a4) # 80001040 <fromhost>
+    800024ec:	0007b703          	ld	a4,0(a5)
+    800024f0:	fe071ae3          	bnez	a4,800024e4 <handle_fault+0x1dc>
+    800024f4:	0006c703          	lbu	a4,0(a3)
+    800024f8:	fffff517          	auipc	a0,0xfffff
+    800024fc:	b0b53423          	sd	a1,-1272(a0) # 80001000 <tohost>
+    80002500:	fc071ae3          	bnez	a4,800024d4 <handle_fault+0x1cc>
+    80002504:	fa5ff06f          	j	800024a8 <handle_fault+0x1a0>
+    80002508:	10100693          	li	a3,257
+    8000250c:	04100713          	li	a4,65
+    80002510:	00000617          	auipc	a2,0x0
+    80002514:	66860613          	addi	a2,a2,1640 # 80002b78 <userstart+0x9c>
+    80002518:	fffff797          	auipc	a5,0xfffff
+    8000251c:	ae878793          	addi	a5,a5,-1304 # 80001000 <tohost>
+    80002520:	03069693          	slli	a3,a3,0x30
+    80002524:	0007b503          	ld	a0,0(a5)
+    80002528:	00160613          	addi	a2,a2,1
+    8000252c:	00d765b3          	or	a1,a4,a3
+    80002530:	00050a63          	beqz	a0,80002544 <handle_fault+0x23c>
+    80002534:	fffff717          	auipc	a4,0xfffff
+    80002538:	b0073623          	sd	zero,-1268(a4) # 80001040 <fromhost>
+    8000253c:	0007b703          	ld	a4,0(a5)
+    80002540:	fe071ae3          	bnez	a4,80002534 <handle_fault+0x22c>
+    80002544:	00064703          	lbu	a4,0(a2)
+    80002548:	fffff517          	auipc	a0,0xfffff
+    8000254c:	aab53c23          	sd	a1,-1352(a0) # 80001000 <tohost>
+    80002550:	fc071ae3          	bnez	a4,80002524 <handle_fault+0x21c>
+    80002554:	f55ff06f          	j	800024a8 <handle_fault+0x1a0>
+    80002558:	10100693          	li	a3,257
+    8000255c:	04100713          	li	a4,65
+    80002560:	00000617          	auipc	a2,0x0
+    80002564:	63060613          	addi	a2,a2,1584 # 80002b90 <userstart+0xb4>
+    80002568:	fffff797          	auipc	a5,0xfffff
+    8000256c:	a9878793          	addi	a5,a5,-1384 # 80001000 <tohost>
+    80002570:	03069693          	slli	a3,a3,0x30
+    80002574:	0007b503          	ld	a0,0(a5)
+    80002578:	00160613          	addi	a2,a2,1
+    8000257c:	00d765b3          	or	a1,a4,a3
+    80002580:	00050a63          	beqz	a0,80002594 <handle_fault+0x28c>
+    80002584:	fffff717          	auipc	a4,0xfffff
+    80002588:	aa073e23          	sd	zero,-1348(a4) # 80001040 <fromhost>
+    8000258c:	0007b703          	ld	a4,0(a5)
+    80002590:	fe071ae3          	bnez	a4,80002584 <handle_fault+0x27c>
+    80002594:	00064703          	lbu	a4,0(a2)
+    80002598:	fffff517          	auipc	a0,0xfffff
+    8000259c:	a6b53423          	sd	a1,-1432(a0) # 80001000 <tohost>
+    800025a0:	fc071ae3          	bnez	a4,80002574 <handle_fault+0x26c>
+    800025a4:	f05ff06f          	j	800024a8 <handle_fault+0x1a0>
 
-000000008000259c <handle_trap>:
-    8000259c:	11853583          	ld	a1,280(a0)
-    800025a0:	f9010113          	addi	sp,sp,-112
-    800025a4:	06813023          	sd	s0,96(sp)
-    800025a8:	06113423          	sd	ra,104(sp)
-    800025ac:	04913c23          	sd	s1,88(sp)
-    800025b0:	05213823          	sd	s2,80(sp)
-    800025b4:	05313423          	sd	s3,72(sp)
-    800025b8:	05413023          	sd	s4,64(sp)
-    800025bc:	03513c23          	sd	s5,56(sp)
-    800025c0:	03613823          	sd	s6,48(sp)
-    800025c4:	03713423          	sd	s7,40(sp)
-    800025c8:	03813023          	sd	s8,32(sp)
-    800025cc:	01913c23          	sd	s9,24(sp)
-    800025d0:	01a13823          	sd	s10,16(sp)
-    800025d4:	01b13423          	sd	s11,8(sp)
-    800025d8:	00800793          	li	a5,8
-    800025dc:	00050413          	mv	s0,a0
-    800025e0:	12f58a63          	beq	a1,a5,80002714 <handle_trap+0x178>
-    800025e4:	00200793          	li	a5,2
-    800025e8:	06f58063          	beq	a1,a5,80002648 <handle_trap+0xac>
-    800025ec:	ff458793          	addi	a5,a1,-12 # ff4 <_start-0x7ffff00c>
-    800025f0:	00100713          	li	a4,1
-    800025f4:	00f77663          	bleu	a5,a4,80002600 <handle_trap+0x64>
-    800025f8:	00f00793          	li	a5,15
-    800025fc:	1ef59463          	bne	a1,a5,800027e4 <handle_trap+0x248>
-    80002600:	11043503          	ld	a0,272(s0)
-    80002604:	cf9ff0ef          	jal	ra,800022fc <handle_fault>
-    80002608:	00040513          	mv	a0,s0
-    8000260c:	06013403          	ld	s0,96(sp)
-    80002610:	06813083          	ld	ra,104(sp)
-    80002614:	05813483          	ld	s1,88(sp)
-    80002618:	05013903          	ld	s2,80(sp)
-    8000261c:	04813983          	ld	s3,72(sp)
-    80002620:	04013a03          	ld	s4,64(sp)
-    80002624:	03813a83          	ld	s5,56(sp)
-    80002628:	03013b03          	ld	s6,48(sp)
-    8000262c:	02813b83          	ld	s7,40(sp)
-    80002630:	02013c03          	ld	s8,32(sp)
-    80002634:	01813c83          	ld	s9,24(sp)
-    80002638:	01013d03          	ld	s10,16(sp)
-    8000263c:	00813d83          	ld	s11,8(sp)
-    80002640:	07010113          	addi	sp,sp,112
-    80002644:	9f9fd06f          	j	8000003c <pop_tf>
-    80002648:	10853703          	ld	a4,264(a0)
-    8000264c:	00377793          	andi	a5,a4,3
-    80002650:	06079a63          	bnez	a5,800026c4 <handle_trap+0x128>
-    80002654:	008007ef          	jal	a5,8000265c <handle_trap+0xc0>
-    80002658:	00301073          	fssr	zero
-    8000265c:	00072703          	lw	a4,0(a4)
-    80002660:	0007a783          	lw	a5,0(a5)
-    80002664:	04f70c63          	beq	a4,a5,800026bc <handle_trap+0x120>
-    80002668:	10100513          	li	a0,257
-    8000266c:	04100793          	li	a5,65
-    80002670:	00000697          	auipc	a3,0x0
-    80002674:	5e868693          	addi	a3,a3,1512 # 80002c58 <userstart+0x190>
-    80002678:	fffff717          	auipc	a4,0xfffff
-    8000267c:	98870713          	addi	a4,a4,-1656 # 80001000 <tohost>
-    80002680:	03051513          	slli	a0,a0,0x30
-    80002684:	00073583          	ld	a1,0(a4)
-    80002688:	00168693          	addi	a3,a3,1
-    8000268c:	00a7e633          	or	a2,a5,a0
-    80002690:	00058a63          	beqz	a1,800026a4 <handle_trap+0x108>
-    80002694:	fffff797          	auipc	a5,0xfffff
-    80002698:	9a07b623          	sd	zero,-1620(a5) # 80001040 <fromhost>
-    8000269c:	00073783          	ld	a5,0(a4)
-    800026a0:	fe079ae3          	bnez	a5,80002694 <handle_trap+0xf8>
-    800026a4:	0006c783          	lbu	a5,0(a3)
-    800026a8:	fffff597          	auipc	a1,0xfffff
-    800026ac:	94c5bc23          	sd	a2,-1704(a1) # 80001000 <tohost>
-    800026b0:	fc079ae3          	bnez	a5,80002684 <handle_trap+0xe8>
-    800026b4:	00300513          	li	a0,3
-    800026b8:	b79ff0ef          	jal	ra,80002230 <terminate>
-    800026bc:	00100513          	li	a0,1
-    800026c0:	b71ff0ef          	jal	ra,80002230 <terminate>
-    800026c4:	10100793          	li	a5,257
-    800026c8:	00000617          	auipc	a2,0x0
-    800026cc:	56860613          	addi	a2,a2,1384 # 80002c30 <userstart+0x168>
-    800026d0:	04100693          	li	a3,65
-    800026d4:	fffff717          	auipc	a4,0xfffff
-    800026d8:	92c70713          	addi	a4,a4,-1748 # 80001000 <tohost>
-    800026dc:	03079793          	slli	a5,a5,0x30
-    800026e0:	00073503          	ld	a0,0(a4)
-    800026e4:	00160613          	addi	a2,a2,1
-    800026e8:	00f6e5b3          	or	a1,a3,a5
-    800026ec:	00050a63          	beqz	a0,80002700 <handle_trap+0x164>
-    800026f0:	fffff697          	auipc	a3,0xfffff
-    800026f4:	9406b823          	sd	zero,-1712(a3) # 80001040 <fromhost>
-    800026f8:	00073683          	ld	a3,0(a4)
-    800026fc:	fe069ae3          	bnez	a3,800026f0 <handle_trap+0x154>
-    80002700:	00064683          	lbu	a3,0(a2)
-    80002704:	fffff517          	auipc	a0,0xfffff
-    80002708:	8eb53e23          	sd	a1,-1796(a0) # 80001000 <tohost>
-    8000270c:	fc069ae3          	bnez	a3,800026e0 <handle_trap+0x144>
-    80002710:	fa5ff06f          	j	800026b4 <handle_trap+0x118>
-    80002714:	05052983          	lw	s3,80(a0)
-    80002718:	00001437          	lui	s0,0x1
-    8000271c:	00005d17          	auipc	s10,0x5
-    80002720:	cd4d0d13          	addi	s10,s10,-812 # 800073f0 <user_mapping>
-    80002724:	00001b97          	auipc	s7,0x1
-    80002728:	8dcb8b93          	addi	s7,s7,-1828 # 80003000 <begin_signature>
-    8000272c:	00040b37          	lui	s6,0x40
-    80002730:	ffe00ab7          	lui	s5,0xffe00
-    80002734:	00005a17          	auipc	s4,0x5
-    80002738:	0aca0a13          	addi	s4,s4,172 # 800077e0 <freelist_tail>
-    8000273c:	0003f937          	lui	s2,0x3f
-    80002740:	01c0006f          	j	8000275c <handle_trap+0x1c0>
-    80002744:	00f73423          	sd	a5,8(a4)
-    80002748:	00005717          	auipc	a4,0x5
-    8000274c:	08f73c23          	sd	a5,152(a4) # 800077e0 <freelist_tail>
-    80002750:	000017b7          	lui	a5,0x1
-    80002754:	00f40433          	add	s0,s0,a5
-    80002758:	15240663          	beq	s0,s2,800028a4 <handle_trap+0x308>
-    8000275c:	00c45793          	srli	a5,s0,0xc
-    80002760:	00479493          	slli	s1,a5,0x4
-    80002764:	009d0733          	add	a4,s10,s1
-    80002768:	00073703          	ld	a4,0(a4)
-    8000276c:	fe0702e3          	beqz	a4,80002750 <handle_trap+0x1b4>
-    80002770:	60078793          	addi	a5,a5,1536 # 1600 <_start-0x7fffea00>
-    80002774:	00379793          	slli	a5,a5,0x3
-    80002778:	00fb87b3          	add	a5,s7,a5
-    8000277c:	0007bc03          	ld	s8,0(a5)
-    80002780:	040c7793          	andi	a5,s8,64
-    80002784:	0e078463          	beqz	a5,8000286c <handle_trap+0x2d0>
-    80002788:	100b2cf3          	csrrs	s9,sstatus,s6
-    8000278c:	01540db3          	add	s11,s0,s5
-    80002790:	00001637          	lui	a2,0x1
-    80002794:	000d8593          	mv	a1,s11
-    80002798:	00040513          	mv	a0,s0
-    8000279c:	975ff0ef          	jal	ra,80002110 <memcmp>
-    800027a0:	00050e63          	beqz	a0,800027bc <handle_trap+0x220>
-    800027a4:	080c7c13          	andi	s8,s8,128
-    800027a8:	080c0663          	beqz	s8,80002834 <handle_trap+0x298>
-    800027ac:	00001637          	lui	a2,0x1
-    800027b0:	000d8593          	mv	a1,s11
-    800027b4:	00040513          	mv	a0,s0
-    800027b8:	849ff0ef          	jal	ra,80002000 <memcpy>
-    800027bc:	009d07b3          	add	a5,s10,s1
-    800027c0:	100c9073          	csrw	sstatus,s9
-    800027c4:	000a3703          	ld	a4,0(s4)
-    800027c8:	0007b023          	sd	zero,0(a5)
-    800027cc:	f6071ce3          	bnez	a4,80002744 <handle_trap+0x1a8>
-    800027d0:	00005717          	auipc	a4,0x5
-    800027d4:	00f73823          	sd	a5,16(a4) # 800077e0 <freelist_tail>
-    800027d8:	00005717          	auipc	a4,0x5
-    800027dc:	00f73823          	sd	a5,16(a4) # 800077e8 <freelist_head>
-    800027e0:	f71ff06f          	j	80002750 <handle_trap+0x1b4>
-    800027e4:	10100793          	li	a5,257
-    800027e8:	04100613          	li	a2,65
-    800027ec:	00000697          	auipc	a3,0x0
-    800027f0:	49c68693          	addi	a3,a3,1180 # 80002c88 <userstart+0x1c0>
-    800027f4:	fffff717          	auipc	a4,0xfffff
-    800027f8:	80c70713          	addi	a4,a4,-2036 # 80001000 <tohost>
-    800027fc:	03079793          	slli	a5,a5,0x30
-    80002800:	00073503          	ld	a0,0(a4)
-    80002804:	00168693          	addi	a3,a3,1
-    80002808:	00f665b3          	or	a1,a2,a5
-    8000280c:	00050a63          	beqz	a0,80002820 <handle_trap+0x284>
-    80002810:	fffff617          	auipc	a2,0xfffff
-    80002814:	82063823          	sd	zero,-2000(a2) # 80001040 <fromhost>
-    80002818:	00073603          	ld	a2,0(a4)
-    8000281c:	fe061ae3          	bnez	a2,80002810 <handle_trap+0x274>
-    80002820:	0006c603          	lbu	a2,0(a3)
-    80002824:	ffffe517          	auipc	a0,0xffffe
-    80002828:	7cb53e23          	sd	a1,2012(a0) # 80001000 <tohost>
-    8000282c:	fc061ae3          	bnez	a2,80002800 <handle_trap+0x264>
-    80002830:	e85ff06f          	j	800026b4 <handle_trap+0x118>
-    80002834:	10100793          	li	a5,257
-    80002838:	04100613          	li	a2,65
-    8000283c:	00000697          	auipc	a3,0x0
-    80002840:	3bc68693          	addi	a3,a3,956 # 80002bf8 <userstart+0x130>
-    80002844:	ffffe717          	auipc	a4,0xffffe
-    80002848:	7bc70713          	addi	a4,a4,1980 # 80001000 <tohost>
-    8000284c:	03079793          	slli	a5,a5,0x30
-    80002850:	00168693          	addi	a3,a3,1
-    80002854:	00f665b3          	or	a1,a2,a5
-    80002858:	00073603          	ld	a2,0(a4)
-    8000285c:	04060863          	beqz	a2,800028ac <handle_trap+0x310>
-    80002860:	ffffe617          	auipc	a2,0xffffe
-    80002864:	7e063023          	sd	zero,2016(a2) # 80001040 <fromhost>
-    80002868:	ff1ff06f          	j	80002858 <handle_trap+0x2bc>
-    8000286c:	10100793          	li	a5,257
-    80002870:	04100613          	li	a2,65
-    80002874:	00000697          	auipc	a3,0x0
-    80002878:	34c68693          	addi	a3,a3,844 # 80002bc0 <userstart+0xf8>
-    8000287c:	ffffe717          	auipc	a4,0xffffe
-    80002880:	78470713          	addi	a4,a4,1924 # 80001000 <tohost>
-    80002884:	03079793          	slli	a5,a5,0x30
-    80002888:	00168693          	addi	a3,a3,1
-    8000288c:	00f665b3          	or	a1,a2,a5
-    80002890:	00073603          	ld	a2,0(a4)
-    80002894:	02060663          	beqz	a2,800028c0 <handle_trap+0x324>
-    80002898:	ffffe617          	auipc	a2,0xffffe
-    8000289c:	7a063423          	sd	zero,1960(a2) # 80001040 <fromhost>
-    800028a0:	ff1ff06f          	j	80002890 <handle_trap+0x2f4>
-    800028a4:	00098513          	mv	a0,s3
-    800028a8:	989ff0ef          	jal	ra,80002230 <terminate>
-    800028ac:	0006c603          	lbu	a2,0(a3)
-    800028b0:	ffffe517          	auipc	a0,0xffffe
-    800028b4:	74b53823          	sd	a1,1872(a0) # 80001000 <tohost>
-    800028b8:	f8061ce3          	bnez	a2,80002850 <handle_trap+0x2b4>
-    800028bc:	df9ff06f          	j	800026b4 <handle_trap+0x118>
-    800028c0:	0006c603          	lbu	a2,0(a3)
-    800028c4:	ffffe517          	auipc	a0,0xffffe
-    800028c8:	72b53e23          	sd	a1,1852(a0) # 80001000 <tohost>
-    800028cc:	fa061ee3          	bnez	a2,80002888 <handle_trap+0x2ec>
-    800028d0:	de5ff06f          	j	800026b4 <handle_trap+0x118>
+00000000800025a8 <handle_trap>:
+    800025a8:	11853583          	ld	a1,280(a0)
+    800025ac:	f9010113          	addi	sp,sp,-112
+    800025b0:	06813023          	sd	s0,96(sp)
+    800025b4:	06113423          	sd	ra,104(sp)
+    800025b8:	04913c23          	sd	s1,88(sp)
+    800025bc:	05213823          	sd	s2,80(sp)
+    800025c0:	05313423          	sd	s3,72(sp)
+    800025c4:	05413023          	sd	s4,64(sp)
+    800025c8:	03513c23          	sd	s5,56(sp)
+    800025cc:	03613823          	sd	s6,48(sp)
+    800025d0:	03713423          	sd	s7,40(sp)
+    800025d4:	03813023          	sd	s8,32(sp)
+    800025d8:	01913c23          	sd	s9,24(sp)
+    800025dc:	01a13823          	sd	s10,16(sp)
+    800025e0:	01b13423          	sd	s11,8(sp)
+    800025e4:	00800793          	li	a5,8
+    800025e8:	00050413          	mv	s0,a0
+    800025ec:	12f58a63          	beq	a1,a5,80002720 <handle_trap+0x178>
+    800025f0:	00200793          	li	a5,2
+    800025f4:	06f58063          	beq	a1,a5,80002654 <handle_trap+0xac>
+    800025f8:	ff458793          	addi	a5,a1,-12 # ff4 <_start-0x7ffff00c>
+    800025fc:	00100713          	li	a4,1
+    80002600:	00f77663          	bgeu	a4,a5,8000260c <handle_trap+0x64>
+    80002604:	00f00793          	li	a5,15
+    80002608:	1ef59463          	bne	a1,a5,800027f0 <handle_trap+0x248>
+    8000260c:	11043503          	ld	a0,272(s0)
+    80002610:	cf9ff0ef          	jal	ra,80002308 <handle_fault>
+    80002614:	00040513          	mv	a0,s0
+    80002618:	06013403          	ld	s0,96(sp)
+    8000261c:	06813083          	ld	ra,104(sp)
+    80002620:	05813483          	ld	s1,88(sp)
+    80002624:	05013903          	ld	s2,80(sp)
+    80002628:	04813983          	ld	s3,72(sp)
+    8000262c:	04013a03          	ld	s4,64(sp)
+    80002630:	03813a83          	ld	s5,56(sp)
+    80002634:	03013b03          	ld	s6,48(sp)
+    80002638:	02813b83          	ld	s7,40(sp)
+    8000263c:	02013c03          	ld	s8,32(sp)
+    80002640:	01813c83          	ld	s9,24(sp)
+    80002644:	01013d03          	ld	s10,16(sp)
+    80002648:	00813d83          	ld	s11,8(sp)
+    8000264c:	07010113          	addi	sp,sp,112
+    80002650:	9f1fd06f          	j	80000040 <pop_tf>
+    80002654:	10853703          	ld	a4,264(a0)
+    80002658:	00377793          	andi	a5,a4,3
+    8000265c:	06079a63          	bnez	a5,800026d0 <handle_trap+0x128>
+    80002660:	008007ef          	jal	a5,80002668 <handle_trap+0xc0>
+    80002664:	00301073          	fssr	zero
+    80002668:	00072703          	lw	a4,0(a4)
+    8000266c:	0007a783          	lw	a5,0(a5)
+    80002670:	04f70c63          	beq	a4,a5,800026c8 <handle_trap+0x120>
+    80002674:	10100513          	li	a0,257
+    80002678:	04100793          	li	a5,65
+    8000267c:	00000697          	auipc	a3,0x0
+    80002680:	5ec68693          	addi	a3,a3,1516 # 80002c68 <userstart+0x18c>
+    80002684:	fffff717          	auipc	a4,0xfffff
+    80002688:	97c70713          	addi	a4,a4,-1668 # 80001000 <tohost>
+    8000268c:	03051513          	slli	a0,a0,0x30
+    80002690:	00073583          	ld	a1,0(a4)
+    80002694:	00168693          	addi	a3,a3,1
+    80002698:	00a7e633          	or	a2,a5,a0
+    8000269c:	00058a63          	beqz	a1,800026b0 <handle_trap+0x108>
+    800026a0:	fffff797          	auipc	a5,0xfffff
+    800026a4:	9a07b023          	sd	zero,-1632(a5) # 80001040 <fromhost>
+    800026a8:	00073783          	ld	a5,0(a4)
+    800026ac:	fe079ae3          	bnez	a5,800026a0 <handle_trap+0xf8>
+    800026b0:	0006c783          	lbu	a5,0(a3)
+    800026b4:	fffff597          	auipc	a1,0xfffff
+    800026b8:	94c5b623          	sd	a2,-1716(a1) # 80001000 <tohost>
+    800026bc:	fc079ae3          	bnez	a5,80002690 <handle_trap+0xe8>
+    800026c0:	00300513          	li	a0,3
+    800026c4:	b71ff0ef          	jal	ra,80002234 <terminate>
+    800026c8:	00100513          	li	a0,1
+    800026cc:	b69ff0ef          	jal	ra,80002234 <terminate>
+    800026d0:	10100793          	li	a5,257
+    800026d4:	00000617          	auipc	a2,0x0
+    800026d8:	56c60613          	addi	a2,a2,1388 # 80002c40 <userstart+0x164>
+    800026dc:	04100693          	li	a3,65
+    800026e0:	fffff717          	auipc	a4,0xfffff
+    800026e4:	92070713          	addi	a4,a4,-1760 # 80001000 <tohost>
+    800026e8:	03079793          	slli	a5,a5,0x30
+    800026ec:	00073503          	ld	a0,0(a4)
+    800026f0:	00160613          	addi	a2,a2,1
+    800026f4:	00f6e5b3          	or	a1,a3,a5
+    800026f8:	00050a63          	beqz	a0,8000270c <handle_trap+0x164>
+    800026fc:	fffff697          	auipc	a3,0xfffff
+    80002700:	9406b223          	sd	zero,-1724(a3) # 80001040 <fromhost>
+    80002704:	00073683          	ld	a3,0(a4)
+    80002708:	fe069ae3          	bnez	a3,800026fc <handle_trap+0x154>
+    8000270c:	00064683          	lbu	a3,0(a2)
+    80002710:	fffff517          	auipc	a0,0xfffff
+    80002714:	8eb53823          	sd	a1,-1808(a0) # 80001000 <tohost>
+    80002718:	fc069ae3          	bnez	a3,800026ec <handle_trap+0x144>
+    8000271c:	fa5ff06f          	j	800026c0 <handle_trap+0x118>
+    80002720:	05052903          	lw	s2,80(a0)
+    80002724:	00001c37          	lui	s8,0x1
+    80002728:	00005497          	auipc	s1,0x5
+    8000272c:	cc848493          	addi	s1,s1,-824 # 800073f0 <user_mapping>
+    80002730:	00001b97          	auipc	s7,0x1
+    80002734:	8d0b8b93          	addi	s7,s7,-1840 # 80003000 <begin_signature>
+    80002738:	00040b37          	lui	s6,0x40
+    8000273c:	ffe00ab7          	lui	s5,0xffe00
+    80002740:	00005a17          	auipc	s4,0x5
+    80002744:	0a0a0a13          	addi	s4,s4,160 # 800077e0 <freelist_tail>
+    80002748:	0003f9b7          	lui	s3,0x3f
+    8000274c:	01c0006f          	j	80002768 <handle_trap+0x1c0>
+    80002750:	00f73423          	sd	a5,8(a4)
+    80002754:	00005717          	auipc	a4,0x5
+    80002758:	08f73623          	sd	a5,140(a4) # 800077e0 <freelist_tail>
+    8000275c:	000017b7          	lui	a5,0x1
+    80002760:	00fc0c33          	add	s8,s8,a5
+    80002764:	173c0a63          	beq	s8,s3,800028d8 <handle_trap+0x330>
+    80002768:	00cc5793          	srli	a5,s8,0xc
+    8000276c:	00479413          	slli	s0,a5,0x4
+    80002770:	00848733          	add	a4,s1,s0
+    80002774:	00073703          	ld	a4,0(a4)
+    80002778:	fe0702e3          	beqz	a4,8000275c <handle_trap+0x1b4>
+    8000277c:	60078793          	addi	a5,a5,1536 # 1600 <_start-0x7fffea00>
+    80002780:	00379793          	slli	a5,a5,0x3
+    80002784:	00fb87b3          	add	a5,s7,a5
+    80002788:	0007bc83          	ld	s9,0(a5)
+    8000278c:	040cf793          	andi	a5,s9,64
+    80002790:	0e078e63          	beqz	a5,8000288c <handle_trap+0x2e4>
+    80002794:	100b2d73          	csrrs	s10,sstatus,s6
+    80002798:	015c0db3          	add	s11,s8,s5
+    8000279c:	00001637          	lui	a2,0x1
+    800027a0:	000d8593          	mv	a1,s11
+    800027a4:	000c0513          	mv	a0,s8
+    800027a8:	969ff0ef          	jal	ra,80002110 <memcmp>
+    800027ac:	00050e63          	beqz	a0,800027c8 <handle_trap+0x220>
+    800027b0:	080cfc93          	andi	s9,s9,128
+    800027b4:	080c8663          	beqz	s9,80002840 <handle_trap+0x298>
+    800027b8:	00001637          	lui	a2,0x1
+    800027bc:	000d8593          	mv	a1,s11
+    800027c0:	000c0513          	mv	a0,s8
+    800027c4:	83dff0ef          	jal	ra,80002000 <memcpy>
+    800027c8:	008487b3          	add	a5,s1,s0
+    800027cc:	100d1073          	csrw	sstatus,s10
+    800027d0:	000a3703          	ld	a4,0(s4)
+    800027d4:	0007b023          	sd	zero,0(a5)
+    800027d8:	f6071ce3          	bnez	a4,80002750 <handle_trap+0x1a8>
+    800027dc:	00005717          	auipc	a4,0x5
+    800027e0:	00f73223          	sd	a5,4(a4) # 800077e0 <freelist_tail>
+    800027e4:	00005717          	auipc	a4,0x5
+    800027e8:	00f73223          	sd	a5,4(a4) # 800077e8 <freelist_head>
+    800027ec:	f71ff06f          	j	8000275c <handle_trap+0x1b4>
+    800027f0:	10100793          	li	a5,257
+    800027f4:	04100613          	li	a2,65
+    800027f8:	00000697          	auipc	a3,0x0
+    800027fc:	4a068693          	addi	a3,a3,1184 # 80002c98 <userstart+0x1bc>
+    80002800:	fffff717          	auipc	a4,0xfffff
+    80002804:	80070713          	addi	a4,a4,-2048 # 80001000 <tohost>
+    80002808:	03079793          	slli	a5,a5,0x30
+    8000280c:	00073503          	ld	a0,0(a4)
+    80002810:	00168693          	addi	a3,a3,1
+    80002814:	00f665b3          	or	a1,a2,a5
+    80002818:	00050a63          	beqz	a0,8000282c <handle_trap+0x284>
+    8000281c:	fffff617          	auipc	a2,0xfffff
+    80002820:	82063223          	sd	zero,-2012(a2) # 80001040 <fromhost>
+    80002824:	00073603          	ld	a2,0(a4)
+    80002828:	fe061ae3          	bnez	a2,8000281c <handle_trap+0x274>
+    8000282c:	0006c603          	lbu	a2,0(a3)
+    80002830:	ffffe517          	auipc	a0,0xffffe
+    80002834:	7cb53823          	sd	a1,2000(a0) # 80001000 <tohost>
+    80002838:	fc061ae3          	bnez	a2,8000280c <handle_trap+0x264>
+    8000283c:	e85ff06f          	j	800026c0 <handle_trap+0x118>
+    80002840:	10100793          	li	a5,257
+    80002844:	04100613          	li	a2,65
+    80002848:	00000697          	auipc	a3,0x0
+    8000284c:	3c068693          	addi	a3,a3,960 # 80002c08 <userstart+0x12c>
+    80002850:	ffffe717          	auipc	a4,0xffffe
+    80002854:	7b070713          	addi	a4,a4,1968 # 80001000 <tohost>
+    80002858:	03079793          	slli	a5,a5,0x30
+    8000285c:	00168693          	addi	a3,a3,1
+    80002860:	00f665b3          	or	a1,a2,a5
+    80002864:	00c0006f          	j	80002870 <handle_trap+0x2c8>
+    80002868:	ffffe617          	auipc	a2,0xffffe
+    8000286c:	7c063c23          	sd	zero,2008(a2) # 80001040 <fromhost>
+    80002870:	00073603          	ld	a2,0(a4)
+    80002874:	fe061ae3          	bnez	a2,80002868 <handle_trap+0x2c0>
+    80002878:	0006c603          	lbu	a2,0(a3)
+    8000287c:	ffffe517          	auipc	a0,0xffffe
+    80002880:	78b53223          	sd	a1,1924(a0) # 80001000 <tohost>
+    80002884:	fc061ce3          	bnez	a2,8000285c <handle_trap+0x2b4>
+    80002888:	e39ff06f          	j	800026c0 <handle_trap+0x118>
+    8000288c:	10100793          	li	a5,257
+    80002890:	04100613          	li	a2,65
+    80002894:	00000697          	auipc	a3,0x0
+    80002898:	33c68693          	addi	a3,a3,828 # 80002bd0 <userstart+0xf4>
+    8000289c:	ffffe717          	auipc	a4,0xffffe
+    800028a0:	76470713          	addi	a4,a4,1892 # 80001000 <tohost>
+    800028a4:	03079793          	slli	a5,a5,0x30
+    800028a8:	00168693          	addi	a3,a3,1
+    800028ac:	00f665b3          	or	a1,a2,a5
+    800028b0:	00c0006f          	j	800028bc <handle_trap+0x314>
+    800028b4:	ffffe617          	auipc	a2,0xffffe
+    800028b8:	78063623          	sd	zero,1932(a2) # 80001040 <fromhost>
+    800028bc:	00073603          	ld	a2,0(a4)
+    800028c0:	fe061ae3          	bnez	a2,800028b4 <handle_trap+0x30c>
+    800028c4:	0006c603          	lbu	a2,0(a3)
+    800028c8:	ffffe517          	auipc	a0,0xffffe
+    800028cc:	72b53c23          	sd	a1,1848(a0) # 80001000 <tohost>
+    800028d0:	fc061ce3          	bnez	a2,800028a8 <handle_trap+0x300>
+    800028d4:	dedff06f          	j	800026c0 <handle_trap+0x118>
+    800028d8:	00090513          	mv	a0,s2
+    800028dc:	959ff0ef          	jal	ra,80002234 <terminate>
 
-00000000800028d4 <vm_boot>:
-    800028d4:	f14027f3          	csrr	a5,mhartid
-    800028d8:	18079a63          	bnez	a5,80002a6c <vm_boot+0x198>
-    800028dc:	00001697          	auipc	a3,0x1
-    800028e0:	72468693          	addi	a3,a3,1828 # 80004000 <begin_signature+0x1000>
-    800028e4:	00002717          	auipc	a4,0x2
-    800028e8:	71c70713          	addi	a4,a4,1820 # 80005000 <begin_signature+0x2000>
-    800028ec:	00c6d693          	srli	a3,a3,0xc
-    800028f0:	00c75713          	srli	a4,a4,0xc
-    800028f4:	00003797          	auipc	a5,0x3
-    800028f8:	70c78793          	addi	a5,a5,1804 # 80006000 <begin_signature+0x3000>
-    800028fc:	00a69693          	slli	a3,a3,0xa
-    80002900:	00a71713          	slli	a4,a4,0xa
-    80002904:	0016e693          	ori	a3,a3,1
-    80002908:	00176713          	ori	a4,a4,1
-    8000290c:	00c7d793          	srli	a5,a5,0xc
-    80002910:	00000897          	auipc	a7,0x0
-    80002914:	6ed8b823          	sd	a3,1776(a7) # 80003000 <begin_signature>
-    80002918:	00a79793          	slli	a5,a5,0xa
-    8000291c:	00001697          	auipc	a3,0x1
-    80002920:	6ce6be23          	sd	a4,1756(a3) # 80003ff8 <begin_signature+0xff8>
-    80002924:	20000737          	lui	a4,0x20000
-    80002928:	0cf70713          	addi	a4,a4,207 # 200000cf <_start-0x5fffff31>
-    8000292c:	fff00593          	li	a1,-1
-    80002930:	0017e793          	ori	a5,a5,1
-    80002934:	00000617          	auipc	a2,0x0
-    80002938:	6cc60613          	addi	a2,a2,1740 # 80003000 <begin_signature>
-    8000293c:	ed010113          	addi	sp,sp,-304
-    80002940:	03f59813          	slli	a6,a1,0x3f
-    80002944:	00003697          	auipc	a3,0x3
-    80002948:	6ae6ba23          	sd	a4,1716(a3) # 80005ff8 <begin_signature+0x2ff8>
-    8000294c:	00001717          	auipc	a4,0x1
-    80002950:	6af73a23          	sd	a5,1716(a4) # 80004000 <begin_signature+0x1000>
-    80002954:	00c65793          	srli	a5,a2,0xc
-    80002958:	12113423          	sd	ra,296(sp)
-    8000295c:	12813023          	sd	s0,288(sp)
-    80002960:	0107e7b3          	or	a5,a5,a6
-    80002964:	18079073          	csrw	satp,a5
-    80002968:	01f00793          	li	a5,31
-    8000296c:	00000297          	auipc	t0,0x0
-    80002970:	01428293          	addi	t0,t0,20 # 80002980 <vm_boot+0xac>
-    80002974:	305292f3          	csrrw	t0,mtvec,t0
-    80002978:	3b059073          	csrw	pmpaddr0,a1
-    8000297c:	3a079073          	csrw	pmpcfg0,a5
-    80002980:	bff00813          	li	a6,-1025
-    80002984:	01581813          	slli	a6,a6,0x15
-    80002988:	ffffd797          	auipc	a5,0xffffd
-    8000298c:	73c78793          	addi	a5,a5,1852 # 800000c4 <trap_entry>
-    80002990:	010787b3          	add	a5,a5,a6
-    80002994:	10579073          	csrw	stvec,a5
-    80002998:	340027f3          	csrr	a5,mscratch
-    8000299c:	010787b3          	add	a5,a5,a6
-    800029a0:	14079073          	csrw	sscratch,a5
-    800029a4:	0000b7b7          	lui	a5,0xb
-    800029a8:	1007879b          	addiw	a5,a5,256
-    800029ac:	30279073          	csrw	medeleg,a5
-    800029b0:	0001e7b7          	lui	a5,0x1e
-    800029b4:	30079073          	csrw	mstatus,a5
-    800029b8:	30405073          	csrwi	mie,0
-    800029bc:	00004697          	auipc	a3,0x4
-    800029c0:	64468693          	addi	a3,a3,1604 # 80007000 <freelist_nodes>
-    800029c4:	010687b3          	add	a5,a3,a6
-    800029c8:	3e078713          	addi	a4,a5,992 # 1e3e0 <_start-0x7ffe1c20>
-    800029cc:	00005617          	auipc	a2,0x5
-    800029d0:	e0f63e23          	sd	a5,-484(a2) # 800077e8 <freelist_head>
-    800029d4:	00005797          	auipc	a5,0x5
-    800029d8:	e0e7b623          	sd	a4,-500(a5) # 800077e0 <freelist_tail>
-    800029dc:	00005317          	auipc	t1,0x5
-    800029e0:	a1430313          	addi	t1,t1,-1516 # 800073f0 <user_mapping>
-    800029e4:	03000793          	li	a5,48
-    800029e8:	000808b7          	lui	a7,0x80
-    800029ec:	01080813          	addi	a6,a6,16
-    800029f0:	03f7871b          	addiw	a4,a5,63
-    800029f4:	02071713          	slli	a4,a4,0x20
-    800029f8:	0017d61b          	srliw	a2,a5,0x1
-    800029fc:	02075713          	srli	a4,a4,0x20
-    80002a00:	00c7c7b3          	xor	a5,a5,a2
-    80002a04:	01170733          	add	a4,a4,a7
-    80002a08:	010685b3          	add	a1,a3,a6
-    80002a0c:	00c71713          	slli	a4,a4,0xc
-    80002a10:	0057979b          	slliw	a5,a5,0x5
-    80002a14:	00e6b023          	sd	a4,0(a3)
-    80002a18:	00b6b423          	sd	a1,8(a3)
-    80002a1c:	0207f793          	andi	a5,a5,32
-    80002a20:	01068693          	addi	a3,a3,16
-    80002a24:	00c7e7b3          	or	a5,a5,a2
-    80002a28:	fcd314e3          	bne	t1,a3,800029f0 <vm_boot+0x11c>
-    80002a2c:	00050413          	mv	s0,a0
-    80002a30:	12000613          	li	a2,288
-    80002a34:	00000593          	li	a1,0
-    80002a38:	00010513          	mv	a0,sp
-    80002a3c:	00005797          	auipc	a5,0x5
-    80002a40:	9a07b623          	sd	zero,-1620(a5) # 800073e8 <freelist_nodes+0x3e8>
-    80002a44:	e18ff0ef          	jal	ra,8000205c <memset>
-    80002a48:	800007b7          	lui	a5,0x80000
-    80002a4c:	00f40433          	add	s0,s0,a5
-    80002a50:	00010513          	mv	a0,sp
-    80002a54:	10813423          	sd	s0,264(sp)
-    80002a58:	de4fd0ef          	jal	ra,8000003c <pop_tf>
-    80002a5c:	12813083          	ld	ra,296(sp)
-    80002a60:	12013403          	ld	s0,288(sp)
-    80002a64:	13010113          	addi	sp,sp,304
-    80002a68:	00008067          	ret
-    80002a6c:	07a657b7          	lui	a5,0x7a65
-    80002a70:	000805b7          	lui	a1,0x80
-    80002a74:	bab78793          	addi	a5,a5,-1109 # 7a64bab <_start-0x7859b455>
-    80002a78:	ffc58593          	addi	a1,a1,-4 # 7fffc <_start-0x7ff80004>
-    80002a7c:	00100613          	li	a2,1
-    80002a80:	00b7f733          	and	a4,a5,a1
-    80002a84:	01f61613          	slli	a2,a2,0x1f
-    80002a88:	0017f693          	andi	a3,a5,1
-    80002a8c:	02079793          	slli	a5,a5,0x20
-    80002a90:	0207d793          	srli	a5,a5,0x20
-    80002a94:	00c70733          	add	a4,a4,a2
-    80002a98:	02068263          	beqz	a3,80002abc <vm_boot+0x1e8>
-    80002a9c:	0007202f          	amoadd.w	zero,zero,(a4)
-    80002aa0:	0017d793          	srli	a5,a5,0x1
-    80002aa4:	00b7f733          	and	a4,a5,a1
-    80002aa8:	0017f693          	andi	a3,a5,1
-    80002aac:	02079793          	slli	a5,a5,0x20
-    80002ab0:	0207d793          	srli	a5,a5,0x20
-    80002ab4:	00c70733          	add	a4,a4,a2
-    80002ab8:	fe0692e3          	bnez	a3,80002a9c <vm_boot+0x1c8>
-    80002abc:	00072003          	lw	zero,0(a4)
-    80002ac0:	0017d793          	srli	a5,a5,0x1
-    80002ac4:	fe1ff06f          	j	80002aa4 <vm_boot+0x1d0>
+00000000800028e0 <vm_boot>:
+    800028e0:	f14027f3          	csrr	a5,mhartid
+    800028e4:	18079c63          	bnez	a5,80002a7c <vm_boot+0x19c>
+    800028e8:	00001697          	auipc	a3,0x1
+    800028ec:	71868693          	addi	a3,a3,1816 # 80004000 <begin_signature+0x1000>
+    800028f0:	00002717          	auipc	a4,0x2
+    800028f4:	71070713          	addi	a4,a4,1808 # 80005000 <begin_signature+0x2000>
+    800028f8:	00c6d693          	srli	a3,a3,0xc
+    800028fc:	00c75713          	srli	a4,a4,0xc
+    80002900:	00003797          	auipc	a5,0x3
+    80002904:	70078793          	addi	a5,a5,1792 # 80006000 <begin_signature+0x3000>
+    80002908:	00a69693          	slli	a3,a3,0xa
+    8000290c:	00a71713          	slli	a4,a4,0xa
+    80002910:	0016e693          	ori	a3,a3,1
+    80002914:	00176713          	ori	a4,a4,1
+    80002918:	00c7d793          	srli	a5,a5,0xc
+    8000291c:	00000897          	auipc	a7,0x0
+    80002920:	6ed8b223          	sd	a3,1764(a7) # 80003000 <begin_signature>
+    80002924:	00a79793          	slli	a5,a5,0xa
+    80002928:	00001697          	auipc	a3,0x1
+    8000292c:	6ce6b823          	sd	a4,1744(a3) # 80003ff8 <begin_signature+0xff8>
+    80002930:	20000737          	lui	a4,0x20000
+    80002934:	0cf70713          	addi	a4,a4,207 # 200000cf <_start-0x5fffff31>
+    80002938:	fff00593          	li	a1,-1
+    8000293c:	0017e793          	ori	a5,a5,1
+    80002940:	00000617          	auipc	a2,0x0
+    80002944:	6c060613          	addi	a2,a2,1728 # 80003000 <begin_signature>
+    80002948:	ed010113          	addi	sp,sp,-304
+    8000294c:	03f59813          	slli	a6,a1,0x3f
+    80002950:	00003697          	auipc	a3,0x3
+    80002954:	6ae6b423          	sd	a4,1704(a3) # 80005ff8 <begin_signature+0x2ff8>
+    80002958:	00001717          	auipc	a4,0x1
+    8000295c:	6af73423          	sd	a5,1704(a4) # 80004000 <begin_signature+0x1000>
+    80002960:	00c65793          	srli	a5,a2,0xc
+    80002964:	12113423          	sd	ra,296(sp)
+    80002968:	12813023          	sd	s0,288(sp)
+    8000296c:	0107e7b3          	or	a5,a5,a6
+    80002970:	18079073          	csrw	satp,a5
+    80002974:	01f00793          	li	a5,31
+    80002978:	00b5d593          	srli	a1,a1,0xb
+    8000297c:	00000297          	auipc	t0,0x0
+    80002980:	01428293          	addi	t0,t0,20 # 80002990 <vm_boot+0xb0>
+    80002984:	305292f3          	csrrw	t0,mtvec,t0
+    80002988:	3b059073          	csrw	pmpaddr0,a1
+    8000298c:	3a079073          	csrw	pmpcfg0,a5
+    80002990:	bff00813          	li	a6,-1025
+    80002994:	01581813          	slli	a6,a6,0x15
+    80002998:	ffffd797          	auipc	a5,0xffffd
+    8000299c:	73078793          	addi	a5,a5,1840 # 800000c8 <trap_entry>
+    800029a0:	010787b3          	add	a5,a5,a6
+    800029a4:	10579073          	csrw	stvec,a5
+    800029a8:	340027f3          	csrr	a5,mscratch
+    800029ac:	010787b3          	add	a5,a5,a6
+    800029b0:	14079073          	csrw	sscratch,a5
+    800029b4:	0000b7b7          	lui	a5,0xb
+    800029b8:	1007879b          	addiw	a5,a5,256
+    800029bc:	30279073          	csrw	medeleg,a5
+    800029c0:	0001e7b7          	lui	a5,0x1e
+    800029c4:	30079073          	csrw	mstatus,a5
+    800029c8:	30405073          	csrwi	mie,0
+    800029cc:	00004697          	auipc	a3,0x4
+    800029d0:	63468693          	addi	a3,a3,1588 # 80007000 <freelist_nodes>
+    800029d4:	010687b3          	add	a5,a3,a6
+    800029d8:	3e078713          	addi	a4,a5,992 # 1e3e0 <_start-0x7ffe1c20>
+    800029dc:	00005617          	auipc	a2,0x5
+    800029e0:	e0f63623          	sd	a5,-500(a2) # 800077e8 <freelist_head>
+    800029e4:	00005797          	auipc	a5,0x5
+    800029e8:	dee7be23          	sd	a4,-516(a5) # 800077e0 <freelist_tail>
+    800029ec:	00005317          	auipc	t1,0x5
+    800029f0:	a0430313          	addi	t1,t1,-1532 # 800073f0 <user_mapping>
+    800029f4:	03000793          	li	a5,48
+    800029f8:	000808b7          	lui	a7,0x80
+    800029fc:	01080813          	addi	a6,a6,16
+    80002a00:	03f7871b          	addiw	a4,a5,63
+    80002a04:	02071713          	slli	a4,a4,0x20
+    80002a08:	0017d61b          	srliw	a2,a5,0x1
+    80002a0c:	02075713          	srli	a4,a4,0x20
+    80002a10:	00c7c7b3          	xor	a5,a5,a2
+    80002a14:	01170733          	add	a4,a4,a7
+    80002a18:	010685b3          	add	a1,a3,a6
+    80002a1c:	00c71713          	slli	a4,a4,0xc
+    80002a20:	0057979b          	slliw	a5,a5,0x5
+    80002a24:	00e6b023          	sd	a4,0(a3)
+    80002a28:	00b6b423          	sd	a1,8(a3)
+    80002a2c:	0207f793          	andi	a5,a5,32
+    80002a30:	01068693          	addi	a3,a3,16
+    80002a34:	00c7e7b3          	or	a5,a5,a2
+    80002a38:	fcd314e3          	bne	t1,a3,80002a00 <vm_boot+0x120>
+    80002a3c:	00050413          	mv	s0,a0
+    80002a40:	12000613          	li	a2,288
+    80002a44:	00000593          	li	a1,0
+    80002a48:	00010513          	mv	a0,sp
+    80002a4c:	00005797          	auipc	a5,0x5
+    80002a50:	9807be23          	sd	zero,-1636(a5) # 800073e8 <freelist_nodes+0x3e8>
+    80002a54:	e08ff0ef          	jal	ra,8000205c <memset>
+    80002a58:	800007b7          	lui	a5,0x80000
+    80002a5c:	00f40433          	add	s0,s0,a5
+    80002a60:	00010513          	mv	a0,sp
+    80002a64:	10813423          	sd	s0,264(sp)
+    80002a68:	dd8fd0ef          	jal	ra,80000040 <pop_tf>
+    80002a6c:	12813083          	ld	ra,296(sp)
+    80002a70:	12013403          	ld	s0,288(sp)
+    80002a74:	13010113          	addi	sp,sp,304
+    80002a78:	00008067          	ret
+    80002a7c:	07a657b7          	lui	a5,0x7a65
+    80002a80:	000805b7          	lui	a1,0x80
+    80002a84:	bab78793          	addi	a5,a5,-1109 # 7a64bab <_start-0x7859b455>
+    80002a88:	ffc58593          	addi	a1,a1,-4 # 7fffc <_start-0x7ff80004>
+    80002a8c:	00100613          	li	a2,1
+    80002a90:	00b7f733          	and	a4,a5,a1
+    80002a94:	01f61613          	slli	a2,a2,0x1f
+    80002a98:	0017f693          	andi	a3,a5,1
+    80002a9c:	02079793          	slli	a5,a5,0x20
+    80002aa0:	0207d793          	srli	a5,a5,0x20
+    80002aa4:	00c70733          	add	a4,a4,a2
+    80002aa8:	02068263          	beqz	a3,80002acc <vm_boot+0x1ec>
+    80002aac:	0007202f          	amoadd.w	zero,zero,(a4)
+    80002ab0:	0017d793          	srli	a5,a5,0x1
+    80002ab4:	00b7f733          	and	a4,a5,a1
+    80002ab8:	0017f693          	andi	a3,a5,1
+    80002abc:	02079793          	slli	a5,a5,0x20
+    80002ac0:	0207d793          	srli	a5,a5,0x20
+    80002ac4:	00c70733          	add	a4,a4,a2
+    80002ac8:	fe0692e3          	bnez	a3,80002aac <vm_boot+0x1cc>
+    80002acc:	00072003          	lw	zero,0(a4)
+    80002ad0:	0017d793          	srli	a5,a5,0x1
+    80002ad4:	fe1ff06f          	j	80002ab4 <vm_boot+0x1d4>
 
-0000000080002ac8 <userstart>:
-    80002ac8:	00100513          	li	a0,1
-    80002acc:	00000073          	ecall
-    80002ad0:	c0001073          	unimp
+0000000080002ad8 <extra_boot>:
+    80002ad8:	00008067          	ret
+
+0000000080002adc <userstart>:
+    80002adc:	00100513          	li	a0,1
+    80002ae0:	00000073          	ecall
+    80002ae4:	c0001073          	unimp
diff --git a/Tests/isa/rv64ui-v-sll b/Tests/isa/rv64ui-v-sll
old mode 100644
new mode 100755
index 3459693220b4cf578b5819a845e6fcecfd96f802..6c1129c9d8182e5c8c416eec5c71dc5673603560
GIT binary patch
delta 3338
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zH9TD9%zl|%<a?J#{~m3r<z~-ijQnuZGxKtUWxI$di3U86Q=671`8S$l&*9?Do}_&7
K{~h1MHU0;N#7l$#

delta 3090
zcmZveeNa@_6~NEix9{Br0Utc!vBnW}wZWR=%10I$hk^(TK>^d+WIDELHqj(Q0w_%~
zlqui_aHb>`j^i4}1a+L64`-@bU}?%wlZnueG=r^Q(@9b+5%Nbmu2oo)TIjjE7Yr}G
z|Gan4@1D<l&YO4rlyvB%bU4khRlve3fE=(u0YpPo=l54d)k+ak+xg4}Y4rSS&n;D&
z*Vd#K;1X?ZjFAnXE3I$Uq>e`U3$zT$0!99o_@<Se7vj5|7Yv;#;OSs=CK0@D1;&rF
z*-YgoUUP0P>S9)Wp>58uUIE=k#~Q9!WS0Wo0KG?tpau%=?~_B^4Pa|4jPJcNn`u)D
zGgY+^cW?ZAD*IFpFj8S)gy!ZPPBzB(<ICBskM9TY#~BY)vN}n()d4Dp0biT~T?HAZ
zLrXn(`FpMMyY^vl06AfyIekYljIU(>^}1WY5hH=;WoFeCO+&RM>_KPkm+_+vds9EV
z>UEK)ZZ_*3QNcGw-Ucs@(*B+<NtS)h0D+mgxlEQQ1tw+i)Q6Vgk1m3KNZoCGhw7#d
ze~d;B_}Mh@h%<kdD0ws%=i3K>?d|2>KFaEllH?7vf<ZE!jg-mc&-XNdV{oRl$<sC&
z$E$_OWW<&v;k6M!-x<)yL$Uf~NOGKe8V-Px5HZLY9xVZX+cm1N3Z5g33@hL`H%<Fi
zaP&??fLY<rn@kI^u{l4Rf<Ph#qAK8T4S@W62Hv4|kcXHg``gL(M3dy`y(&2dh9$?~
zUW%AmuuZj$9}nC+aM-5l6ck;N<Zw=egIKBo@QUCI%<Ab@LEp!$j&qY?Cge6xmzscT
z5Ik>O(TLl=$$1ivA(m4UOu4PAnx?Y^&FV`cgKcep<QGi=yoaM%_M!|n$jiwaK&ERk
z__gHp_0yhT%bcz_!I2dYw}L&_F>FY)8f1sA<D-ZjcQ2-9+Y_@`|AHO2u#<<gS;^5Q
z!lC;&{Ge+SJNK=F8GUED!<yi(sYtZ*!IlgOCvWp$$;sIT-T7ei@Qv(VsRw`X@P=sh
zf<d`a%N-Lf*ZqH5?nt=hC@;z>K&?v8lmIeKi{zyaP@dL^osll|F<H*0kyMkwe{-4!
zM*-h79~AY7_hH`7>a4d!<eT63D(!h1UwhXnN|S3Dfbkp^D|XvoeCw(Bzx?wnt|e9o
zM32oG&yqa)PtmTgWE$QJk|Qe=?pw#EkS$;UWLocnM_rSMk9`Pu#0{D3b>RIxZeg=@
zdArf)0)P8|Kptc?qcK*RySO_KEz$h3Ka^bjqFZB|=qq5Q>~{G)aSG^-F*c7HV-rxY
zo|pY(_`u;9O?E|7f0Kh1Y?=>{BS!>8PimtOuMl01=%SK$M1`8?D}-%Sp{F7hGI)h@
zn$&|bFVS*!RvxAj-6UatUnA{#iM}uyeBGGjS2yx=ZgAch*Z0^|t1&^kPW2ZQ$ec;<
zXhhHb(zo=QRMiqz%u*Y;qTU+C@BG+8Fgbno<15senqbdA7G(K-`^Q(RUsHge-FdL!
zwx^pV`{?t7Z6*5+SNOA1hgXL|e{2MNZj!f;)Z)=!gKnGwoJgWUHGqFve8~WDj)CjX
z^G^&n;26U6+~nlpYMQEl>BpvIUkM4{n|RiEke+$?)7<6Qn7djU!Jgc#RZsfcRY`AW
z`Nm$N`O{<Jf$pCiGdvW7Tyzre=Kkb?e%5^}_^TT<zRkQ{bVZ_BZP9LxR(^)ndDZ?;
z^3qhlt#C}z+(kusscG(t9qUqE=^5$H&hu+<OVL(K(1~3|`S?Xqv;7a>1^VFJUt7bk
zGF--%Ek@axi9Rmqj7h#r$hGy0tx+1ZWJtpsTMYXa6Rj6?C&m{W_IeXNC};;35<P9A
zU4jl`U9nO2iHV*P^qxunwvexRXmOnH3VA7BB45=e`hlPwD3uuYvnKjiK`-M*qBAD?
zPeGG$57DgeE%y6wL94KnXuXMA!haPqbm03XM*L|LO~6YfMwi=W|J(#t3$<mq%5B)U
zrZ0AxA!t2rCwjs}Hw#MFPZTyR)_qh^C!Qzzq=`NuXb0YK8)X9~x?j*QP4WgIPj)W$
zbx_Dlv9Q#LZ#2;^++J#6bE(aK+C)wXy<R+7YDk~sZ%f^h6Qwe}IKe`tTov)MB3yWY
zkLfg*zbWL0g#2$LkGCiQ1tO|~2)K%MWk%Vj^RziagK~s^DXd*ii^%WNo-h97UXHJg
z$aBPbz)NL@J=PMTJ6A_2{RD(pJW7uk_7tKTjgWaz*WpH@t}wOUk5lNnaSzc7VObN|
zH43@|JBjWL>q_t;MEnW}`|y3D&kNmZ5mkr4FXHV-j6ID+<1O?DtVMKfg0>2+dqV33
z?fL2w=P8wDzMnt;8p$<~V3R3^6ZlMdidt9v_!Bh^_-c8&`qWF=uDU(`56W95|D)U1
zN%%@dDPFHgwbV+OSG5w8D|cIh8a7m>M+Zem1Pk!p%6w@QZ&$8Q;y2;sp1-k1H{<@Q
md~{aXV$(!G{E?3rtJX(p<&l$T@T)3URA5_Vw;gk<QvL@>O$fID

diff --git a/Tests/isa/rv64ui-v-sll.dump b/Tests/isa/rv64ui-v-sll.dump
index 6b4b00b..76de274 100644
--- a/Tests/isa/rv64ui-v-sll.dump
+++ b/Tests/isa/rv64ui-v-sll.dump
@@ -8,10 +8,10 @@ Disassembly of section .text.init:
     80000000:	00c0006f          	j	8000000c <handle_reset>
 
 0000000080000004 <nmi_vector>:
-    80000004:	2580206f          	j	8000225c <wtf>
+    80000004:	25c0206f          	j	80002260 <wtf>
 
 0000000080000008 <trap_vector>:
-    80000008:	2540206f          	j	8000225c <wtf>
+    80000008:	2580206f          	j	80002260 <wtf>
 
 000000008000000c <handle_reset>:
     8000000c:	00000297          	auipc	t0,0x0
@@ -23,90 +23,91 @@ Disassembly of section .text.init:
     80000024:	00c29293          	slli	t0,t0,0xc
     80000028:	00510133          	add	sp,sp,t0
     8000002c:	34011073          	csrw	mscratch,sp
-    80000030:	00003517          	auipc	a0,0x3
-    80000034:	a9850513          	addi	a0,a0,-1384 # 80002ac8 <userstart>
-    80000038:	09d0206f          	j	800028d4 <vm_boot>
+    80000030:	2a9020ef          	jal	ra,80002ad8 <extra_boot>
+    80000034:	00003517          	auipc	a0,0x3
+    80000038:	aa850513          	addi	a0,a0,-1368 # 80002adc <userstart>
+    8000003c:	0a50206f          	j	800028e0 <vm_boot>
 
-000000008000003c <pop_tf>:
-    8000003c:	10853283          	ld	t0,264(a0)
-    80000040:	14129073          	csrw	sepc,t0
-    80000044:	00853083          	ld	ra,8(a0)
-    80000048:	01053103          	ld	sp,16(a0)
-    8000004c:	01853183          	ld	gp,24(a0)
-    80000050:	02053203          	ld	tp,32(a0)
-    80000054:	02853283          	ld	t0,40(a0)
-    80000058:	03053303          	ld	t1,48(a0)
-    8000005c:	03853383          	ld	t2,56(a0)
-    80000060:	04053403          	ld	s0,64(a0)
-    80000064:	04853483          	ld	s1,72(a0)
-    80000068:	05853583          	ld	a1,88(a0)
-    8000006c:	06053603          	ld	a2,96(a0)
-    80000070:	06853683          	ld	a3,104(a0)
-    80000074:	07053703          	ld	a4,112(a0)
-    80000078:	07853783          	ld	a5,120(a0)
-    8000007c:	08053803          	ld	a6,128(a0)
-    80000080:	08853883          	ld	a7,136(a0)
-    80000084:	09053903          	ld	s2,144(a0)
-    80000088:	09853983          	ld	s3,152(a0)
-    8000008c:	0a053a03          	ld	s4,160(a0)
-    80000090:	0a853a83          	ld	s5,168(a0)
-    80000094:	0b053b03          	ld	s6,176(a0)
-    80000098:	0b853b83          	ld	s7,184(a0)
-    8000009c:	0c053c03          	ld	s8,192(a0)
-    800000a0:	0c853c83          	ld	s9,200(a0)
-    800000a4:	0d053d03          	ld	s10,208(a0)
-    800000a8:	0d853d83          	ld	s11,216(a0)
-    800000ac:	0e053e03          	ld	t3,224(a0)
-    800000b0:	0e853e83          	ld	t4,232(a0)
-    800000b4:	0f053f03          	ld	t5,240(a0)
-    800000b8:	0f853f83          	ld	t6,248(a0)
-    800000bc:	05053503          	ld	a0,80(a0)
-    800000c0:	10200073          	sret
+0000000080000040 <pop_tf>:
+    80000040:	10853283          	ld	t0,264(a0)
+    80000044:	14129073          	csrw	sepc,t0
+    80000048:	00853083          	ld	ra,8(a0)
+    8000004c:	01053103          	ld	sp,16(a0)
+    80000050:	01853183          	ld	gp,24(a0)
+    80000054:	02053203          	ld	tp,32(a0)
+    80000058:	02853283          	ld	t0,40(a0)
+    8000005c:	03053303          	ld	t1,48(a0)
+    80000060:	03853383          	ld	t2,56(a0)
+    80000064:	04053403          	ld	s0,64(a0)
+    80000068:	04853483          	ld	s1,72(a0)
+    8000006c:	05853583          	ld	a1,88(a0)
+    80000070:	06053603          	ld	a2,96(a0)
+    80000074:	06853683          	ld	a3,104(a0)
+    80000078:	07053703          	ld	a4,112(a0)
+    8000007c:	07853783          	ld	a5,120(a0)
+    80000080:	08053803          	ld	a6,128(a0)
+    80000084:	08853883          	ld	a7,136(a0)
+    80000088:	09053903          	ld	s2,144(a0)
+    8000008c:	09853983          	ld	s3,152(a0)
+    80000090:	0a053a03          	ld	s4,160(a0)
+    80000094:	0a853a83          	ld	s5,168(a0)
+    80000098:	0b053b03          	ld	s6,176(a0)
+    8000009c:	0b853b83          	ld	s7,184(a0)
+    800000a0:	0c053c03          	ld	s8,192(a0)
+    800000a4:	0c853c83          	ld	s9,200(a0)
+    800000a8:	0d053d03          	ld	s10,208(a0)
+    800000ac:	0d853d83          	ld	s11,216(a0)
+    800000b0:	0e053e03          	ld	t3,224(a0)
+    800000b4:	0e853e83          	ld	t4,232(a0)
+    800000b8:	0f053f03          	ld	t5,240(a0)
+    800000bc:	0f853f83          	ld	t6,248(a0)
+    800000c0:	05053503          	ld	a0,80(a0)
+    800000c4:	10200073          	sret
 
-00000000800000c4 <trap_entry>:
-    800000c4:	14011173          	csrrw	sp,sscratch,sp
-    800000c8:	00113423          	sd	ra,8(sp)
-    800000cc:	00313c23          	sd	gp,24(sp)
-    800000d0:	02413023          	sd	tp,32(sp)
-    800000d4:	02513423          	sd	t0,40(sp)
-    800000d8:	02613823          	sd	t1,48(sp)
-    800000dc:	02713c23          	sd	t2,56(sp)
-    800000e0:	04813023          	sd	s0,64(sp)
-    800000e4:	04913423          	sd	s1,72(sp)
-    800000e8:	04a13823          	sd	a0,80(sp)
-    800000ec:	04b13c23          	sd	a1,88(sp)
-    800000f0:	06c13023          	sd	a2,96(sp)
-    800000f4:	06d13423          	sd	a3,104(sp)
-    800000f8:	06e13823          	sd	a4,112(sp)
-    800000fc:	06f13c23          	sd	a5,120(sp)
-    80000100:	09013023          	sd	a6,128(sp)
-    80000104:	09113423          	sd	a7,136(sp)
-    80000108:	09213823          	sd	s2,144(sp)
-    8000010c:	09313c23          	sd	s3,152(sp)
-    80000110:	0b413023          	sd	s4,160(sp)
-    80000114:	0b513423          	sd	s5,168(sp)
-    80000118:	0b613823          	sd	s6,176(sp)
-    8000011c:	0b713c23          	sd	s7,184(sp)
-    80000120:	0d813023          	sd	s8,192(sp)
-    80000124:	0d913423          	sd	s9,200(sp)
-    80000128:	0da13823          	sd	s10,208(sp)
-    8000012c:	0db13c23          	sd	s11,216(sp)
-    80000130:	0fc13023          	sd	t3,224(sp)
-    80000134:	0fd13423          	sd	t4,232(sp)
-    80000138:	0fe13823          	sd	t5,240(sp)
-    8000013c:	0ff13c23          	sd	t6,248(sp)
-    80000140:	140112f3          	csrrw	t0,sscratch,sp
-    80000144:	00513823          	sd	t0,16(sp)
-    80000148:	100022f3          	csrr	t0,sstatus
-    8000014c:	10513023          	sd	t0,256(sp)
-    80000150:	141022f3          	csrr	t0,sepc
-    80000154:	10513423          	sd	t0,264(sp)
-    80000158:	143022f3          	csrr	t0,sbadaddr
-    8000015c:	10513823          	sd	t0,272(sp)
-    80000160:	142022f3          	csrr	t0,scause
-    80000164:	10513c23          	sd	t0,280(sp)
-    80000168:	00010513          	mv	a0,sp
-    8000016c:	4300206f          	j	8000259c <handle_trap>
+00000000800000c8 <trap_entry>:
+    800000c8:	14011173          	csrrw	sp,sscratch,sp
+    800000cc:	00113423          	sd	ra,8(sp)
+    800000d0:	00313c23          	sd	gp,24(sp)
+    800000d4:	02413023          	sd	tp,32(sp)
+    800000d8:	02513423          	sd	t0,40(sp)
+    800000dc:	02613823          	sd	t1,48(sp)
+    800000e0:	02713c23          	sd	t2,56(sp)
+    800000e4:	04813023          	sd	s0,64(sp)
+    800000e8:	04913423          	sd	s1,72(sp)
+    800000ec:	04a13823          	sd	a0,80(sp)
+    800000f0:	04b13c23          	sd	a1,88(sp)
+    800000f4:	06c13023          	sd	a2,96(sp)
+    800000f8:	06d13423          	sd	a3,104(sp)
+    800000fc:	06e13823          	sd	a4,112(sp)
+    80000100:	06f13c23          	sd	a5,120(sp)
+    80000104:	09013023          	sd	a6,128(sp)
+    80000108:	09113423          	sd	a7,136(sp)
+    8000010c:	09213823          	sd	s2,144(sp)
+    80000110:	09313c23          	sd	s3,152(sp)
+    80000114:	0b413023          	sd	s4,160(sp)
+    80000118:	0b513423          	sd	s5,168(sp)
+    8000011c:	0b613823          	sd	s6,176(sp)
+    80000120:	0b713c23          	sd	s7,184(sp)
+    80000124:	0d813023          	sd	s8,192(sp)
+    80000128:	0d913423          	sd	s9,200(sp)
+    8000012c:	0da13823          	sd	s10,208(sp)
+    80000130:	0db13c23          	sd	s11,216(sp)
+    80000134:	0fc13023          	sd	t3,224(sp)
+    80000138:	0fd13423          	sd	t4,232(sp)
+    8000013c:	0fe13823          	sd	t5,240(sp)
+    80000140:	0ff13c23          	sd	t6,248(sp)
+    80000144:	140112f3          	csrrw	t0,sscratch,sp
+    80000148:	00513823          	sd	t0,16(sp)
+    8000014c:	100022f3          	csrr	t0,sstatus
+    80000150:	10513023          	sd	t0,256(sp)
+    80000154:	141022f3          	csrr	t0,sepc
+    80000158:	10513423          	sd	t0,264(sp)
+    8000015c:	143022f3          	csrr	t0,stval
+    80000160:	10513823          	sd	t0,272(sp)
+    80000164:	142022f3          	csrr	t0,scause
+    80000168:	10513c23          	sd	t0,280(sp)
+    8000016c:	00010513          	mv	a0,sp
+    80000170:	4380206f          	j	800025a8 <handle_trap>
 
 Disassembly of section .text:
 
@@ -118,14 +119,14 @@ Disassembly of section .text:
     80002010:	02078463          	beqz	a5,80002038 <memcpy+0x38>
     80002014:	00c58633          	add	a2,a1,a2
     80002018:	00050793          	mv	a5,a0
-    8000201c:	02d57e63          	bleu	a3,a0,80002058 <memcpy+0x58>
+    8000201c:	02d57e63          	bgeu	a0,a3,80002058 <memcpy+0x58>
     80002020:	00158593          	addi	a1,a1,1
     80002024:	fff5c703          	lbu	a4,-1(a1)
     80002028:	00178793          	addi	a5,a5,1
     8000202c:	fee78fa3          	sb	a4,-1(a5)
     80002030:	feb618e3          	bne	a2,a1,80002020 <memcpy+0x20>
     80002034:	00008067          	ret
-    80002038:	fed57ee3          	bleu	a3,a0,80002034 <memcpy+0x34>
+    80002038:	fed57ee3          	bgeu	a0,a3,80002034 <memcpy+0x34>
     8000203c:	00050793          	mv	a5,a0
     80002040:	00858593          	addi	a1,a1,8
     80002044:	ff85b703          	ld	a4,-8(a1)
@@ -142,7 +143,7 @@ Disassembly of section .text:
     80002068:	0ff5f593          	andi	a1,a1,255
     8000206c:	00078e63          	beqz	a5,80002088 <memset+0x2c>
     80002070:	00050793          	mv	a5,a0
-    80002074:	04c57263          	bleu	a2,a0,800020b8 <memset+0x5c>
+    80002074:	04c57263          	bgeu	a0,a2,800020b8 <memset+0x5c>
     80002078:	00178793          	addi	a5,a5,1
     8000207c:	feb78fa3          	sb	a1,-1(a5)
     80002080:	fef61ce3          	bne	a2,a5,80002078 <memset+0x1c>
@@ -153,7 +154,7 @@ Disassembly of section .text:
     80002094:	00b7e7b3          	or	a5,a5,a1
     80002098:	02079593          	slli	a1,a5,0x20
     8000209c:	00f5e5b3          	or	a1,a1,a5
-    800020a0:	fec572e3          	bleu	a2,a0,80002084 <memset+0x28>
+    800020a0:	fec572e3          	bgeu	a0,a2,80002084 <memset+0x28>
     800020a4:	00050793          	mv	a5,a0
     800020a8:	00878793          	addi	a5,a5,8
     800020ac:	feb7bc23          	sd	a1,-8(a5)
@@ -163,12 +164,12 @@ Disassembly of section .text:
 
 00000000800020bc <strlen>:
     800020bc:	00054783          	lbu	a5,0(a0)
-    800020c0:	00050713          	mv	a4,a0
-    800020c4:	00078c63          	beqz	a5,800020dc <strlen+0x20>
-    800020c8:	00150513          	addi	a0,a0,1
-    800020cc:	00054783          	lbu	a5,0(a0)
-    800020d0:	fe079ce3          	bnez	a5,800020c8 <strlen+0xc>
-    800020d4:	40e50533          	sub	a0,a0,a4
+    800020c0:	00078e63          	beqz	a5,800020dc <strlen+0x20>
+    800020c4:	00050793          	mv	a5,a0
+    800020c8:	00178793          	addi	a5,a5,1
+    800020cc:	0007c703          	lbu	a4,0(a5)
+    800020d0:	fe071ce3          	bnez	a4,800020c8 <strlen+0xc>
+    800020d4:	40a78533          	sub	a0,a5,a0
     800020d8:	00008067          	ret
     800020dc:	00000513          	li	a0,0
     800020e0:	00008067          	ret
@@ -189,1127 +190,1134 @@ Disassembly of section .text:
 0000000080002110 <memcmp>:
     80002110:	00b567b3          	or	a5,a0,a1
     80002114:	0077f793          	andi	a5,a5,7
-    80002118:	04079263          	bnez	a5,8000215c <memcmp+0x4c>
-    8000211c:	ff867693          	andi	a3,a2,-8
-    80002120:	00d506b3          	add	a3,a0,a3
-    80002124:	00050813          	mv	a6,a0
-    80002128:	02d57a63          	bleu	a3,a0,8000215c <memcmp+0x4c>
-    8000212c:	00053703          	ld	a4,0(a0)
-    80002130:	0005b783          	ld	a5,0(a1)
-    80002134:	00f70a63          	beq	a4,a5,80002148 <memcmp+0x38>
-    80002138:	0240006f          	j	8000215c <memcmp+0x4c>
-    8000213c:	00053703          	ld	a4,0(a0)
-    80002140:	0005b783          	ld	a5,0(a1)
-    80002144:	00f71863          	bne	a4,a5,80002154 <memcmp+0x44>
-    80002148:	00850513          	addi	a0,a0,8
+    80002118:	04079463          	bnez	a5,80002160 <memcmp+0x50>
+    8000211c:	ff867813          	andi	a6,a2,-8
+    80002120:	01050833          	add	a6,a0,a6
+    80002124:	03057e63          	bgeu	a0,a6,80002160 <memcmp+0x50>
+    80002128:	0005b703          	ld	a4,0(a1)
+    8000212c:	00053783          	ld	a5,0(a0)
+    80002130:	02f71863          	bne	a4,a5,80002160 <memcmp+0x50>
+    80002134:	00050793          	mv	a5,a0
+    80002138:	0100006f          	j	80002148 <memcmp+0x38>
+    8000213c:	0007b683          	ld	a3,0(a5)
+    80002140:	0005b703          	ld	a4,0(a1)
+    80002144:	00e69863          	bne	a3,a4,80002154 <memcmp+0x44>
+    80002148:	00878793          	addi	a5,a5,8
     8000214c:	00858593          	addi	a1,a1,8
-    80002150:	fed566e3          	bltu	a0,a3,8000213c <memcmp+0x2c>
-    80002154:	41050833          	sub	a6,a0,a6
-    80002158:	41060633          	sub	a2,a2,a6
-    8000215c:	00c58633          	add	a2,a1,a2
-    80002160:	0140006f          	j	80002174 <memcmp+0x64>
-    80002164:	00158593          	addi	a1,a1,1
-    80002168:	fff54783          	lbu	a5,-1(a0)
-    8000216c:	fff5c703          	lbu	a4,-1(a1)
-    80002170:	00e79a63          	bne	a5,a4,80002184 <memcmp+0x74>
-    80002174:	00150513          	addi	a0,a0,1
-    80002178:	fec596e3          	bne	a1,a2,80002164 <memcmp+0x54>
-    8000217c:	00000513          	li	a0,0
-    80002180:	00008067          	ret
-    80002184:	40e7853b          	subw	a0,a5,a4
-    80002188:	00008067          	ret
+    80002150:	ff07e6e3          	bltu	a5,a6,8000213c <memcmp+0x2c>
+    80002154:	40a78533          	sub	a0,a5,a0
+    80002158:	40a60633          	sub	a2,a2,a0
+    8000215c:	00078513          	mv	a0,a5
+    80002160:	00c58633          	add	a2,a1,a2
+    80002164:	0140006f          	j	80002178 <memcmp+0x68>
+    80002168:	00158593          	addi	a1,a1,1
+    8000216c:	fff54783          	lbu	a5,-1(a0)
+    80002170:	fff5c703          	lbu	a4,-1(a1)
+    80002174:	00e79a63          	bne	a5,a4,80002188 <memcmp+0x78>
+    80002178:	00150513          	addi	a0,a0,1
+    8000217c:	fec596e3          	bne	a1,a2,80002168 <memcmp+0x58>
+    80002180:	00000513          	li	a0,0
+    80002184:	00008067          	ret
+    80002188:	40e7853b          	subw	a0,a5,a4
+    8000218c:	00008067          	ret
 
-000000008000218c <strcpy>:
-    8000218c:	00050793          	mv	a5,a0
-    80002190:	00158593          	addi	a1,a1,1
-    80002194:	fff5c703          	lbu	a4,-1(a1)
-    80002198:	00178793          	addi	a5,a5,1
-    8000219c:	fee78fa3          	sb	a4,-1(a5)
-    800021a0:	fe0718e3          	bnez	a4,80002190 <strcpy+0x4>
-    800021a4:	00008067          	ret
+0000000080002190 <strcpy>:
+    80002190:	00050793          	mv	a5,a0
+    80002194:	00158593          	addi	a1,a1,1
+    80002198:	fff5c703          	lbu	a4,-1(a1)
+    8000219c:	00178793          	addi	a5,a5,1
+    800021a0:	fee78fa3          	sb	a4,-1(a5)
+    800021a4:	fe0718e3          	bnez	a4,80002194 <strcpy+0x4>
+    800021a8:	00008067          	ret
 
-00000000800021a8 <atol>:
-    800021a8:	00054783          	lbu	a5,0(a0)
-    800021ac:	02000713          	li	a4,32
-    800021b0:	00e79863          	bne	a5,a4,800021c0 <atol+0x18>
-    800021b4:	00150513          	addi	a0,a0,1
-    800021b8:	00054783          	lbu	a5,0(a0)
-    800021bc:	fee78ce3          	beq	a5,a4,800021b4 <atol+0xc>
-    800021c0:	fd57871b          	addiw	a4,a5,-43
-    800021c4:	0fd77713          	andi	a4,a4,253
-    800021c8:	04070263          	beqz	a4,8000220c <atol+0x64>
-    800021cc:	00054683          	lbu	a3,0(a0)
-    800021d0:	00050793          	mv	a5,a0
-    800021d4:	00000613          	li	a2,0
-    800021d8:	04068863          	beqz	a3,80002228 <atol+0x80>
-    800021dc:	00000513          	li	a0,0
-    800021e0:	00178793          	addi	a5,a5,1
-    800021e4:	fd06859b          	addiw	a1,a3,-48
-    800021e8:	00251713          	slli	a4,a0,0x2
-    800021ec:	0007c683          	lbu	a3,0(a5)
-    800021f0:	00a70533          	add	a0,a4,a0
-    800021f4:	00151513          	slli	a0,a0,0x1
-    800021f8:	00a58533          	add	a0,a1,a0
-    800021fc:	fe0692e3          	bnez	a3,800021e0 <atol+0x38>
-    80002200:	00060463          	beqz	a2,80002208 <atol+0x60>
-    80002204:	40a00533          	neg	a0,a0
-    80002208:	00008067          	ret
-    8000220c:	00154683          	lbu	a3,1(a0)
-    80002210:	fd378793          	addi	a5,a5,-45
-    80002214:	0017b613          	seqz	a2,a5
-    80002218:	00150793          	addi	a5,a0,1
-    8000221c:	fc0690e3          	bnez	a3,800021dc <atol+0x34>
-    80002220:	00000513          	li	a0,0
-    80002224:	fddff06f          	j	80002200 <atol+0x58>
-    80002228:	00000513          	li	a0,0
-    8000222c:	00008067          	ret
+00000000800021ac <atol>:
+    800021ac:	00054783          	lbu	a5,0(a0)
+    800021b0:	02000713          	li	a4,32
+    800021b4:	00e79863          	bne	a5,a4,800021c4 <atol+0x18>
+    800021b8:	00150513          	addi	a0,a0,1
+    800021bc:	00054783          	lbu	a5,0(a0)
+    800021c0:	fee78ce3          	beq	a5,a4,800021b8 <atol+0xc>
+    800021c4:	fd57871b          	addiw	a4,a5,-43
+    800021c8:	0fd77713          	andi	a4,a4,253
+    800021cc:	04070263          	beqz	a4,80002210 <atol+0x64>
+    800021d0:	00054683          	lbu	a3,0(a0)
+    800021d4:	00050793          	mv	a5,a0
+    800021d8:	00000613          	li	a2,0
+    800021dc:	04068863          	beqz	a3,8000222c <atol+0x80>
+    800021e0:	00000513          	li	a0,0
+    800021e4:	00178793          	addi	a5,a5,1
+    800021e8:	fd06859b          	addiw	a1,a3,-48
+    800021ec:	00251713          	slli	a4,a0,0x2
+    800021f0:	0007c683          	lbu	a3,0(a5)
+    800021f4:	00a70533          	add	a0,a4,a0
+    800021f8:	00151513          	slli	a0,a0,0x1
+    800021fc:	00a58533          	add	a0,a1,a0
+    80002200:	fe0692e3          	bnez	a3,800021e4 <atol+0x38>
+    80002204:	00060463          	beqz	a2,8000220c <atol+0x60>
+    80002208:	40a00533          	neg	a0,a0
+    8000220c:	00008067          	ret
+    80002210:	00154683          	lbu	a3,1(a0)
+    80002214:	fd378793          	addi	a5,a5,-45
+    80002218:	0017b613          	seqz	a2,a5
+    8000221c:	00150793          	addi	a5,a0,1
+    80002220:	fc0690e3          	bnez	a3,800021e0 <atol+0x34>
+    80002224:	00000513          	li	a0,0
+    80002228:	fddff06f          	j	80002204 <atol+0x58>
+    8000222c:	00000513          	li	a0,0
+    80002230:	00008067          	ret
 
-0000000080002230 <terminate>:
-    80002230:	fffff797          	auipc	a5,0xfffff
-    80002234:	dd078793          	addi	a5,a5,-560 # 80001000 <tohost>
-    80002238:	0007b703          	ld	a4,0(a5)
-    8000223c:	00070a63          	beqz	a4,80002250 <terminate+0x20>
-    80002240:	fffff717          	auipc	a4,0xfffff
-    80002244:	e0073023          	sd	zero,-512(a4) # 80001040 <fromhost>
-    80002248:	0007b703          	ld	a4,0(a5)
-    8000224c:	fe071ae3          	bnez	a4,80002240 <terminate+0x10>
-    80002250:	fffff797          	auipc	a5,0xfffff
-    80002254:	daa7b823          	sd	a0,-592(a5) # 80001000 <tohost>
-    80002258:	0000006f          	j	80002258 <terminate+0x28>
+0000000080002234 <terminate>:
+    80002234:	fffff797          	auipc	a5,0xfffff
+    80002238:	dcc78793          	addi	a5,a5,-564 # 80001000 <tohost>
+    8000223c:	0007b703          	ld	a4,0(a5)
+    80002240:	00070a63          	beqz	a4,80002254 <terminate+0x20>
+    80002244:	fffff717          	auipc	a4,0xfffff
+    80002248:	de073e23          	sd	zero,-516(a4) # 80001040 <fromhost>
+    8000224c:	0007b703          	ld	a4,0(a5)
+    80002250:	fe071ae3          	bnez	a4,80002244 <terminate+0x10>
+    80002254:	fffff797          	auipc	a5,0xfffff
+    80002258:	daa7b623          	sd	a0,-596(a5) # 80001000 <tohost>
+    8000225c:	0000006f          	j	8000225c <terminate+0x28>
 
-000000008000225c <wtf>:
-    8000225c:	ff010113          	addi	sp,sp,-16
-    80002260:	34900513          	li	a0,841
-    80002264:	00113423          	sd	ra,8(sp)
-    80002268:	fc9ff0ef          	jal	ra,80002230 <terminate>
+0000000080002260 <wtf>:
+    80002260:	ff010113          	addi	sp,sp,-16
+    80002264:	34900513          	li	a0,841
+    80002268:	00113423          	sd	ra,8(sp)
+    8000226c:	fc9ff0ef          	jal	ra,80002234 <terminate>
 
-000000008000226c <printhex>:
-    8000226c:	fe010113          	addi	sp,sp,-32
-    80002270:	01710713          	addi	a4,sp,23
-    80002274:	00710813          	addi	a6,sp,7
-    80002278:	00900593          	li	a1,9
-    8000227c:	00f57793          	andi	a5,a0,15
-    80002280:	03000613          	li	a2,48
-    80002284:	0ff7f693          	andi	a3,a5,255
-    80002288:	00f5f463          	bleu	a5,a1,80002290 <printhex+0x24>
-    8000228c:	05700613          	li	a2,87
-    80002290:	00c687bb          	addw	a5,a3,a2
-    80002294:	00f70023          	sb	a5,0(a4)
-    80002298:	fff70713          	addi	a4,a4,-1
-    8000229c:	00455513          	srli	a0,a0,0x4
-    800022a0:	fd071ee3          	bne	a4,a6,8000227c <printhex+0x10>
-    800022a4:	00814783          	lbu	a5,8(sp)
-    800022a8:	00010c23          	sb	zero,24(sp)
-    800022ac:	04078463          	beqz	a5,800022f4 <printhex+0x88>
-    800022b0:	10100513          	li	a0,257
-    800022b4:	00810693          	addi	a3,sp,8
-    800022b8:	fffff717          	auipc	a4,0xfffff
-    800022bc:	d4870713          	addi	a4,a4,-696 # 80001000 <tohost>
-    800022c0:	03051513          	slli	a0,a0,0x30
-    800022c4:	00073583          	ld	a1,0(a4)
-    800022c8:	00168693          	addi	a3,a3,1
-    800022cc:	00a7e633          	or	a2,a5,a0
-    800022d0:	00058a63          	beqz	a1,800022e4 <printhex+0x78>
-    800022d4:	fffff797          	auipc	a5,0xfffff
-    800022d8:	d607b623          	sd	zero,-660(a5) # 80001040 <fromhost>
-    800022dc:	00073783          	ld	a5,0(a4)
-    800022e0:	fe079ae3          	bnez	a5,800022d4 <printhex+0x68>
-    800022e4:	0006c783          	lbu	a5,0(a3)
-    800022e8:	fffff597          	auipc	a1,0xfffff
-    800022ec:	d0c5bc23          	sd	a2,-744(a1) # 80001000 <tohost>
-    800022f0:	fc079ae3          	bnez	a5,800022c4 <printhex+0x58>
-    800022f4:	02010113          	addi	sp,sp,32
-    800022f8:	00008067          	ret
+0000000080002270 <printhex>:
+    80002270:	fe010113          	addi	sp,sp,-32
+    80002274:	00810613          	addi	a2,sp,8
+    80002278:	01710713          	addi	a4,sp,23
+    8000227c:	00900813          	li	a6,9
+    80002280:	0080006f          	j	80002288 <printhex+0x18>
+    80002284:	00078713          	mv	a4,a5
+    80002288:	00f57793          	andi	a5,a0,15
+    8000228c:	03000593          	li	a1,48
+    80002290:	0ff7f693          	andi	a3,a5,255
+    80002294:	00f87463          	bgeu	a6,a5,8000229c <printhex+0x2c>
+    80002298:	05700593          	li	a1,87
+    8000229c:	00b687bb          	addw	a5,a3,a1
+    800022a0:	00f70023          	sb	a5,0(a4)
+    800022a4:	00455513          	srli	a0,a0,0x4
+    800022a8:	fff70793          	addi	a5,a4,-1
+    800022ac:	fce61ce3          	bne	a2,a4,80002284 <printhex+0x14>
+    800022b0:	00814783          	lbu	a5,8(sp)
+    800022b4:	00010c23          	sb	zero,24(sp)
+    800022b8:	04078463          	beqz	a5,80002300 <printhex+0x90>
+    800022bc:	10100513          	li	a0,257
+    800022c0:	00060693          	mv	a3,a2
+    800022c4:	fffff717          	auipc	a4,0xfffff
+    800022c8:	d3c70713          	addi	a4,a4,-708 # 80001000 <tohost>
+    800022cc:	03051513          	slli	a0,a0,0x30
+    800022d0:	00073583          	ld	a1,0(a4)
+    800022d4:	00168693          	addi	a3,a3,1
+    800022d8:	00a7e633          	or	a2,a5,a0
+    800022dc:	00058a63          	beqz	a1,800022f0 <printhex+0x80>
+    800022e0:	fffff797          	auipc	a5,0xfffff
+    800022e4:	d607b023          	sd	zero,-672(a5) # 80001040 <fromhost>
+    800022e8:	00073783          	ld	a5,0(a4)
+    800022ec:	fe079ae3          	bnez	a5,800022e0 <printhex+0x70>
+    800022f0:	0006c783          	lbu	a5,0(a3)
+    800022f4:	fffff597          	auipc	a1,0xfffff
+    800022f8:	d0c5b623          	sd	a2,-756(a1) # 80001000 <tohost>
+    800022fc:	fc079ae3          	bnez	a5,800022d0 <printhex+0x60>
+    80002300:	02010113          	addi	sp,sp,32
+    80002304:	00008067          	ret
 
-00000000800022fc <handle_fault>:
-    800022fc:	fffff8b7          	lui	a7,0xfffff
-    80002300:	01150733          	add	a4,a0,a7
-    80002304:	0003e7b7          	lui	a5,0x3e
-    80002308:	14f77463          	bleu	a5,a4,80002450 <handle_fault+0x154>
-    8000230c:	00c55693          	srli	a3,a0,0xc
-    80002310:	60068813          	addi	a6,a3,1536
-    80002314:	00002617          	auipc	a2,0x2
-    80002318:	cec60613          	addi	a2,a2,-788 # 80004000 <begin_signature>
-    8000231c:	00381793          	slli	a5,a6,0x3
-    80002320:	00f607b3          	add	a5,a2,a5
-    80002324:	0007b703          	ld	a4,0(a5) # 3e000 <_start-0x7ffc2000>
-    80002328:	01157533          	and	a0,a0,a7
-    8000232c:	0e071063          	bnez	a4,8000240c <handle_fault+0x110>
-    80002330:	00006797          	auipc	a5,0x6
-    80002334:	4b878793          	addi	a5,a5,1208 # 800087e8 <freelist_head>
-    80002338:	0007b583          	ld	a1,0(a5)
-    8000233c:	16058863          	beqz	a1,800024ac <handle_fault+0x1b0>
-    80002340:	0085b783          	ld	a5,8(a1)
-    80002344:	00006717          	auipc	a4,0x6
-    80002348:	49c70713          	addi	a4,a4,1180 # 800087e0 <freelist_tail>
-    8000234c:	00073703          	ld	a4,0(a4)
-    80002350:	00006897          	auipc	a7,0x6
-    80002354:	48f8bc23          	sd	a5,1176(a7) # 800087e8 <freelist_head>
-    80002358:	0ee78663          	beq	a5,a4,80002444 <handle_fault+0x148>
-    8000235c:	0005b783          	ld	a5,0(a1)
-    80002360:	00381893          	slli	a7,a6,0x3
-    80002364:	011608b3          	add	a7,a2,a7
-    80002368:	00c7d793          	srli	a5,a5,0xc
-    8000236c:	00a79793          	slli	a5,a5,0xa
-    80002370:	0df7e313          	ori	t1,a5,223
-    80002374:	01f7e713          	ori	a4,a5,31
-    80002378:	0068b023          	sd	t1,0(a7)
-    8000237c:	12050073          	sfence.vma	a0
-    80002380:	00006797          	auipc	a5,0x6
-    80002384:	07078793          	addi	a5,a5,112 # 800083f0 <user_mapping>
-    80002388:	00469693          	slli	a3,a3,0x4
-    8000238c:	00d786b3          	add	a3,a5,a3
-    80002390:	0006b783          	ld	a5,0(a3)
-    80002394:	16079463          	bnez	a5,800024fc <handle_fault+0x200>
-    80002398:	0005b783          	ld	a5,0(a1)
-    8000239c:	00f6b023          	sd	a5,0(a3)
-    800023a0:	0085b783          	ld	a5,8(a1)
-    800023a4:	00f6b423          	sd	a5,8(a3)
-    800023a8:	000407b7          	lui	a5,0x40
-    800023ac:	1007a8f3          	csrrs	a7,sstatus,a5
-    800023b0:	ffe007b7          	lui	a5,0xffe00
-    800023b4:	00f507b3          	add	a5,a0,a5
-    800023b8:	000015b7          	lui	a1,0x1
-    800023bc:	00050693          	mv	a3,a0
-    800023c0:	00b785b3          	add	a1,a5,a1
-    800023c4:	0007bf03          	ld	t5,0(a5) # ffffffffffe00000 <_end+0xffffffff7fdf7810>
-    800023c8:	0087be83          	ld	t4,8(a5)
-    800023cc:	0107be03          	ld	t3,16(a5)
-    800023d0:	0187b303          	ld	t1,24(a5)
-    800023d4:	01e6b023          	sd	t5,0(a3)
-    800023d8:	01d6b423          	sd	t4,8(a3)
-    800023dc:	01c6b823          	sd	t3,16(a3)
-    800023e0:	0066bc23          	sd	t1,24(a3)
-    800023e4:	02078793          	addi	a5,a5,32
-    800023e8:	02068693          	addi	a3,a3,32
-    800023ec:	fcb79ce3          	bne	a5,a1,800023c4 <handle_fault+0xc8>
-    800023f0:	10089073          	csrw	sstatus,a7
-    800023f4:	00381813          	slli	a6,a6,0x3
-    800023f8:	01060633          	add	a2,a2,a6
-    800023fc:	00e63023          	sd	a4,0(a2)
-    80002400:	12050073          	sfence.vma	a0
-    80002404:	0000100f          	fence.i
-    80002408:	00008067          	ret
-    8000240c:	04077693          	andi	a3,a4,64
-    80002410:	00069a63          	bnez	a3,80002424 <handle_fault+0x128>
-    80002414:	04076713          	ori	a4,a4,64
-    80002418:	00e7b023          	sd	a4,0(a5)
-    8000241c:	12050073          	sfence.vma	a0
-    80002420:	00008067          	ret
-    80002424:	08077693          	andi	a3,a4,128
-    80002428:	12069263          	bnez	a3,8000254c <handle_fault+0x250>
-    8000242c:	00f00693          	li	a3,15
-    80002430:	10d59e63          	bne	a1,a3,8000254c <handle_fault+0x250>
-    80002434:	08076713          	ori	a4,a4,128
-    80002438:	00e7b023          	sd	a4,0(a5)
-    8000243c:	12050073          	sfence.vma	a0
-    80002440:	00008067          	ret
-    80002444:	00006797          	auipc	a5,0x6
-    80002448:	3807be23          	sd	zero,924(a5) # 800087e0 <freelist_tail>
-    8000244c:	f11ff06f          	j	8000235c <handle_fault+0x60>
-    80002450:	10100613          	li	a2,257
-    80002454:	04100713          	li	a4,65
-    80002458:	00001697          	auipc	a3,0x1
-    8000245c:	c9868693          	addi	a3,a3,-872 # 800030f0 <pass+0xc>
-    80002460:	fffff797          	auipc	a5,0xfffff
-    80002464:	ba078793          	addi	a5,a5,-1120 # 80001000 <tohost>
-    80002468:	03061613          	slli	a2,a2,0x30
-    8000246c:	0007b503          	ld	a0,0(a5)
-    80002470:	00168693          	addi	a3,a3,1
-    80002474:	00c765b3          	or	a1,a4,a2
-    80002478:	00050a63          	beqz	a0,8000248c <handle_fault+0x190>
-    8000247c:	fffff717          	auipc	a4,0xfffff
-    80002480:	bc073223          	sd	zero,-1084(a4) # 80001040 <fromhost>
-    80002484:	0007b703          	ld	a4,0(a5)
-    80002488:	fe071ae3          	bnez	a4,8000247c <handle_fault+0x180>
-    8000248c:	0006c703          	lbu	a4,0(a3)
-    80002490:	fffff517          	auipc	a0,0xfffff
-    80002494:	b6b53823          	sd	a1,-1168(a0) # 80001000 <tohost>
-    80002498:	fc071ae3          	bnez	a4,8000246c <handle_fault+0x170>
-    8000249c:	ff010113          	addi	sp,sp,-16
-    800024a0:	00300513          	li	a0,3
-    800024a4:	00113423          	sd	ra,8(sp)
-    800024a8:	d89ff0ef          	jal	ra,80002230 <terminate>
-    800024ac:	10100693          	li	a3,257
-    800024b0:	04100713          	li	a4,65
-    800024b4:	00001617          	auipc	a2,0x1
-    800024b8:	ccc60613          	addi	a2,a2,-820 # 80003180 <pass+0x9c>
-    800024bc:	fffff797          	auipc	a5,0xfffff
-    800024c0:	b4478793          	addi	a5,a5,-1212 # 80001000 <tohost>
-    800024c4:	03069693          	slli	a3,a3,0x30
-    800024c8:	0007b503          	ld	a0,0(a5)
-    800024cc:	00160613          	addi	a2,a2,1
-    800024d0:	00d765b3          	or	a1,a4,a3
-    800024d4:	00050a63          	beqz	a0,800024e8 <handle_fault+0x1ec>
-    800024d8:	fffff717          	auipc	a4,0xfffff
-    800024dc:	b6073423          	sd	zero,-1176(a4) # 80001040 <fromhost>
-    800024e0:	0007b703          	ld	a4,0(a5)
-    800024e4:	fe071ae3          	bnez	a4,800024d8 <handle_fault+0x1dc>
-    800024e8:	00064703          	lbu	a4,0(a2)
-    800024ec:	fffff517          	auipc	a0,0xfffff
-    800024f0:	b0b53a23          	sd	a1,-1260(a0) # 80001000 <tohost>
-    800024f4:	fc071ae3          	bnez	a4,800024c8 <handle_fault+0x1cc>
-    800024f8:	fa5ff06f          	j	8000249c <handle_fault+0x1a0>
-    800024fc:	10100693          	li	a3,257
-    80002500:	04100713          	li	a4,65
-    80002504:	00001617          	auipc	a2,0x1
-    80002508:	c9460613          	addi	a2,a2,-876 # 80003198 <pass+0xb4>
-    8000250c:	fffff797          	auipc	a5,0xfffff
-    80002510:	af478793          	addi	a5,a5,-1292 # 80001000 <tohost>
-    80002514:	03069693          	slli	a3,a3,0x30
-    80002518:	0007b503          	ld	a0,0(a5)
-    8000251c:	00160613          	addi	a2,a2,1
-    80002520:	00d765b3          	or	a1,a4,a3
-    80002524:	00050a63          	beqz	a0,80002538 <handle_fault+0x23c>
-    80002528:	fffff717          	auipc	a4,0xfffff
-    8000252c:	b0073c23          	sd	zero,-1256(a4) # 80001040 <fromhost>
-    80002530:	0007b703          	ld	a4,0(a5)
-    80002534:	fe071ae3          	bnez	a4,80002528 <handle_fault+0x22c>
-    80002538:	00064703          	lbu	a4,0(a2)
-    8000253c:	fffff517          	auipc	a0,0xfffff
-    80002540:	acb53223          	sd	a1,-1340(a0) # 80001000 <tohost>
-    80002544:	fc071ae3          	bnez	a4,80002518 <handle_fault+0x21c>
-    80002548:	f55ff06f          	j	8000249c <handle_fault+0x1a0>
-    8000254c:	10100613          	li	a2,257
-    80002550:	04100713          	li	a4,65
-    80002554:	00001697          	auipc	a3,0x1
-    80002558:	be468693          	addi	a3,a3,-1052 # 80003138 <pass+0x54>
-    8000255c:	fffff797          	auipc	a5,0xfffff
-    80002560:	aa478793          	addi	a5,a5,-1372 # 80001000 <tohost>
-    80002564:	03061613          	slli	a2,a2,0x30
-    80002568:	0007b503          	ld	a0,0(a5)
-    8000256c:	00168693          	addi	a3,a3,1
-    80002570:	00c765b3          	or	a1,a4,a2
-    80002574:	00050a63          	beqz	a0,80002588 <handle_fault+0x28c>
-    80002578:	fffff717          	auipc	a4,0xfffff
-    8000257c:	ac073423          	sd	zero,-1336(a4) # 80001040 <fromhost>
-    80002580:	0007b703          	ld	a4,0(a5)
-    80002584:	fe071ae3          	bnez	a4,80002578 <handle_fault+0x27c>
-    80002588:	0006c703          	lbu	a4,0(a3)
-    8000258c:	fffff517          	auipc	a0,0xfffff
-    80002590:	a6b53a23          	sd	a1,-1420(a0) # 80001000 <tohost>
-    80002594:	fc071ae3          	bnez	a4,80002568 <handle_fault+0x26c>
-    80002598:	f05ff06f          	j	8000249c <handle_fault+0x1a0>
+0000000080002308 <handle_fault>:
+    80002308:	fffff6b7          	lui	a3,0xfffff
+    8000230c:	00d50733          	add	a4,a0,a3
+    80002310:	0003e7b7          	lui	a5,0x3e
+    80002314:	14f77463          	bgeu	a4,a5,8000245c <handle_fault+0x154>
+    80002318:	00c55893          	srli	a7,a0,0xc
+    8000231c:	60088613          	addi	a2,a7,1536
+    80002320:	00002817          	auipc	a6,0x2
+    80002324:	ce080813          	addi	a6,a6,-800 # 80004000 <begin_signature>
+    80002328:	00361793          	slli	a5,a2,0x3
+    8000232c:	00f807b3          	add	a5,a6,a5
+    80002330:	0007b703          	ld	a4,0(a5) # 3e000 <_start-0x7ffc2000>
+    80002334:	00d57533          	and	a0,a0,a3
+    80002338:	02070663          	beqz	a4,80002364 <handle_fault+0x5c>
+    8000233c:	04077693          	andi	a3,a4,64
+    80002340:	10068063          	beqz	a3,80002440 <handle_fault+0x138>
+    80002344:	08077693          	andi	a3,a4,128
+    80002348:	16069863          	bnez	a3,800024b8 <handle_fault+0x1b0>
+    8000234c:	00f00693          	li	a3,15
+    80002350:	16d59463          	bne	a1,a3,800024b8 <handle_fault+0x1b0>
+    80002354:	08076713          	ori	a4,a4,128
+    80002358:	00e7b023          	sd	a4,0(a5)
+    8000235c:	12050073          	sfence.vma	a0
+    80002360:	00008067          	ret
+    80002364:	00006797          	auipc	a5,0x6
+    80002368:	48478793          	addi	a5,a5,1156 # 800087e8 <freelist_head>
+    8000236c:	0007b703          	ld	a4,0(a5)
+    80002370:	18070c63          	beqz	a4,80002508 <handle_fault+0x200>
+    80002374:	00873783          	ld	a5,8(a4)
+    80002378:	00006697          	auipc	a3,0x6
+    8000237c:	46868693          	addi	a3,a3,1128 # 800087e0 <freelist_tail>
+    80002380:	0006b683          	ld	a3,0(a3)
+    80002384:	00006597          	auipc	a1,0x6
+    80002388:	46f5b223          	sd	a5,1124(a1) # 800087e8 <freelist_head>
+    8000238c:	0cd78263          	beq	a5,a3,80002450 <handle_fault+0x148>
+    80002390:	00073783          	ld	a5,0(a4)
+    80002394:	00361593          	slli	a1,a2,0x3
+    80002398:	00b805b3          	add	a1,a6,a1
+    8000239c:	00c7d793          	srli	a5,a5,0xc
+    800023a0:	00a79793          	slli	a5,a5,0xa
+    800023a4:	0df7e313          	ori	t1,a5,223
+    800023a8:	01f7e693          	ori	a3,a5,31
+    800023ac:	0065b023          	sd	t1,0(a1)
+    800023b0:	12050073          	sfence.vma	a0
+    800023b4:	00006797          	auipc	a5,0x6
+    800023b8:	03c78793          	addi	a5,a5,60 # 800083f0 <user_mapping>
+    800023bc:	00489893          	slli	a7,a7,0x4
+    800023c0:	011788b3          	add	a7,a5,a7
+    800023c4:	0008b783          	ld	a5,0(a7)
+    800023c8:	18079863          	bnez	a5,80002558 <handle_fault+0x250>
+    800023cc:	00073783          	ld	a5,0(a4)
+    800023d0:	00f8b023          	sd	a5,0(a7)
+    800023d4:	00873783          	ld	a5,8(a4)
+    800023d8:	00f8b423          	sd	a5,8(a7)
+    800023dc:	000408b7          	lui	a7,0x40
+    800023e0:	1008a8f3          	csrrs	a7,sstatus,a7
+    800023e4:	ffe007b7          	lui	a5,0xffe00
+    800023e8:	00f507b3          	add	a5,a0,a5
+    800023ec:	000015b7          	lui	a1,0x1
+    800023f0:	00050713          	mv	a4,a0
+    800023f4:	00b785b3          	add	a1,a5,a1
+    800023f8:	0007bf03          	ld	t5,0(a5) # ffffffffffe00000 <_end+0xffffffff7fdf7810>
+    800023fc:	0087be83          	ld	t4,8(a5)
+    80002400:	0107be03          	ld	t3,16(a5)
+    80002404:	0187b303          	ld	t1,24(a5)
+    80002408:	01e73023          	sd	t5,0(a4)
+    8000240c:	01d73423          	sd	t4,8(a4)
+    80002410:	01c73823          	sd	t3,16(a4)
+    80002414:	00673c23          	sd	t1,24(a4)
+    80002418:	02078793          	addi	a5,a5,32
+    8000241c:	02070713          	addi	a4,a4,32
+    80002420:	fcb79ce3          	bne	a5,a1,800023f8 <handle_fault+0xf0>
+    80002424:	10089073          	csrw	sstatus,a7
+    80002428:	00361613          	slli	a2,a2,0x3
+    8000242c:	00c807b3          	add	a5,a6,a2
+    80002430:	00d7b023          	sd	a3,0(a5)
+    80002434:	12050073          	sfence.vma	a0
+    80002438:	0000100f          	fence.i
+    8000243c:	00008067          	ret
+    80002440:	04076713          	ori	a4,a4,64
+    80002444:	00e7b023          	sd	a4,0(a5)
+    80002448:	12050073          	sfence.vma	a0
+    8000244c:	00008067          	ret
+    80002450:	00006797          	auipc	a5,0x6
+    80002454:	3807b823          	sd	zero,912(a5) # 800087e0 <freelist_tail>
+    80002458:	f39ff06f          	j	80002390 <handle_fault+0x88>
+    8000245c:	10100613          	li	a2,257
+    80002460:	04100713          	li	a4,65
+    80002464:	00001697          	auipc	a3,0x1
+    80002468:	ca468693          	addi	a3,a3,-860 # 80003108 <pass+0x10>
+    8000246c:	fffff797          	auipc	a5,0xfffff
+    80002470:	b9478793          	addi	a5,a5,-1132 # 80001000 <tohost>
+    80002474:	03061613          	slli	a2,a2,0x30
+    80002478:	0007b503          	ld	a0,0(a5)
+    8000247c:	00168693          	addi	a3,a3,1
+    80002480:	00c765b3          	or	a1,a4,a2
+    80002484:	00050a63          	beqz	a0,80002498 <handle_fault+0x190>
+    80002488:	fffff717          	auipc	a4,0xfffff
+    8000248c:	ba073c23          	sd	zero,-1096(a4) # 80001040 <fromhost>
+    80002490:	0007b703          	ld	a4,0(a5)
+    80002494:	fe071ae3          	bnez	a4,80002488 <handle_fault+0x180>
+    80002498:	0006c703          	lbu	a4,0(a3)
+    8000249c:	fffff517          	auipc	a0,0xfffff
+    800024a0:	b6b53223          	sd	a1,-1180(a0) # 80001000 <tohost>
+    800024a4:	fc071ae3          	bnez	a4,80002478 <handle_fault+0x170>
+    800024a8:	ff010113          	addi	sp,sp,-16
+    800024ac:	00300513          	li	a0,3
+    800024b0:	00113423          	sd	ra,8(sp)
+    800024b4:	d81ff0ef          	jal	ra,80002234 <terminate>
+    800024b8:	10100613          	li	a2,257
+    800024bc:	04100713          	li	a4,65
+    800024c0:	00001697          	auipc	a3,0x1
+    800024c4:	c9068693          	addi	a3,a3,-880 # 80003150 <pass+0x58>
+    800024c8:	fffff797          	auipc	a5,0xfffff
+    800024cc:	b3878793          	addi	a5,a5,-1224 # 80001000 <tohost>
+    800024d0:	03061613          	slli	a2,a2,0x30
+    800024d4:	0007b503          	ld	a0,0(a5)
+    800024d8:	00168693          	addi	a3,a3,1
+    800024dc:	00c765b3          	or	a1,a4,a2
+    800024e0:	00050a63          	beqz	a0,800024f4 <handle_fault+0x1ec>
+    800024e4:	fffff717          	auipc	a4,0xfffff
+    800024e8:	b4073e23          	sd	zero,-1188(a4) # 80001040 <fromhost>
+    800024ec:	0007b703          	ld	a4,0(a5)
+    800024f0:	fe071ae3          	bnez	a4,800024e4 <handle_fault+0x1dc>
+    800024f4:	0006c703          	lbu	a4,0(a3)
+    800024f8:	fffff517          	auipc	a0,0xfffff
+    800024fc:	b0b53423          	sd	a1,-1272(a0) # 80001000 <tohost>
+    80002500:	fc071ae3          	bnez	a4,800024d4 <handle_fault+0x1cc>
+    80002504:	fa5ff06f          	j	800024a8 <handle_fault+0x1a0>
+    80002508:	10100693          	li	a3,257
+    8000250c:	04100713          	li	a4,65
+    80002510:	00001617          	auipc	a2,0x1
+    80002514:	c8860613          	addi	a2,a2,-888 # 80003198 <pass+0xa0>
+    80002518:	fffff797          	auipc	a5,0xfffff
+    8000251c:	ae878793          	addi	a5,a5,-1304 # 80001000 <tohost>
+    80002520:	03069693          	slli	a3,a3,0x30
+    80002524:	0007b503          	ld	a0,0(a5)
+    80002528:	00160613          	addi	a2,a2,1
+    8000252c:	00d765b3          	or	a1,a4,a3
+    80002530:	00050a63          	beqz	a0,80002544 <handle_fault+0x23c>
+    80002534:	fffff717          	auipc	a4,0xfffff
+    80002538:	b0073623          	sd	zero,-1268(a4) # 80001040 <fromhost>
+    8000253c:	0007b703          	ld	a4,0(a5)
+    80002540:	fe071ae3          	bnez	a4,80002534 <handle_fault+0x22c>
+    80002544:	00064703          	lbu	a4,0(a2)
+    80002548:	fffff517          	auipc	a0,0xfffff
+    8000254c:	aab53c23          	sd	a1,-1352(a0) # 80001000 <tohost>
+    80002550:	fc071ae3          	bnez	a4,80002524 <handle_fault+0x21c>
+    80002554:	f55ff06f          	j	800024a8 <handle_fault+0x1a0>
+    80002558:	10100693          	li	a3,257
+    8000255c:	04100713          	li	a4,65
+    80002560:	00001617          	auipc	a2,0x1
+    80002564:	c5060613          	addi	a2,a2,-944 # 800031b0 <pass+0xb8>
+    80002568:	fffff797          	auipc	a5,0xfffff
+    8000256c:	a9878793          	addi	a5,a5,-1384 # 80001000 <tohost>
+    80002570:	03069693          	slli	a3,a3,0x30
+    80002574:	0007b503          	ld	a0,0(a5)
+    80002578:	00160613          	addi	a2,a2,1
+    8000257c:	00d765b3          	or	a1,a4,a3
+    80002580:	00050a63          	beqz	a0,80002594 <handle_fault+0x28c>
+    80002584:	fffff717          	auipc	a4,0xfffff
+    80002588:	aa073e23          	sd	zero,-1348(a4) # 80001040 <fromhost>
+    8000258c:	0007b703          	ld	a4,0(a5)
+    80002590:	fe071ae3          	bnez	a4,80002584 <handle_fault+0x27c>
+    80002594:	00064703          	lbu	a4,0(a2)
+    80002598:	fffff517          	auipc	a0,0xfffff
+    8000259c:	a6b53423          	sd	a1,-1432(a0) # 80001000 <tohost>
+    800025a0:	fc071ae3          	bnez	a4,80002574 <handle_fault+0x26c>
+    800025a4:	f05ff06f          	j	800024a8 <handle_fault+0x1a0>
 
-000000008000259c <handle_trap>:
-    8000259c:	11853583          	ld	a1,280(a0)
-    800025a0:	f9010113          	addi	sp,sp,-112
-    800025a4:	06813023          	sd	s0,96(sp)
-    800025a8:	06113423          	sd	ra,104(sp)
-    800025ac:	04913c23          	sd	s1,88(sp)
-    800025b0:	05213823          	sd	s2,80(sp)
-    800025b4:	05313423          	sd	s3,72(sp)
-    800025b8:	05413023          	sd	s4,64(sp)
-    800025bc:	03513c23          	sd	s5,56(sp)
-    800025c0:	03613823          	sd	s6,48(sp)
-    800025c4:	03713423          	sd	s7,40(sp)
-    800025c8:	03813023          	sd	s8,32(sp)
-    800025cc:	01913c23          	sd	s9,24(sp)
-    800025d0:	01a13823          	sd	s10,16(sp)
-    800025d4:	01b13423          	sd	s11,8(sp)
-    800025d8:	00800793          	li	a5,8
-    800025dc:	00050413          	mv	s0,a0
-    800025e0:	12f58a63          	beq	a1,a5,80002714 <handle_trap+0x178>
-    800025e4:	00200793          	li	a5,2
-    800025e8:	06f58063          	beq	a1,a5,80002648 <handle_trap+0xac>
-    800025ec:	ff458793          	addi	a5,a1,-12 # ff4 <_start-0x7ffff00c>
-    800025f0:	00100713          	li	a4,1
-    800025f4:	00f77663          	bleu	a5,a4,80002600 <handle_trap+0x64>
-    800025f8:	00f00793          	li	a5,15
-    800025fc:	1ef59463          	bne	a1,a5,800027e4 <handle_trap+0x248>
-    80002600:	11043503          	ld	a0,272(s0)
-    80002604:	cf9ff0ef          	jal	ra,800022fc <handle_fault>
-    80002608:	00040513          	mv	a0,s0
-    8000260c:	06013403          	ld	s0,96(sp)
-    80002610:	06813083          	ld	ra,104(sp)
-    80002614:	05813483          	ld	s1,88(sp)
-    80002618:	05013903          	ld	s2,80(sp)
-    8000261c:	04813983          	ld	s3,72(sp)
-    80002620:	04013a03          	ld	s4,64(sp)
-    80002624:	03813a83          	ld	s5,56(sp)
-    80002628:	03013b03          	ld	s6,48(sp)
-    8000262c:	02813b83          	ld	s7,40(sp)
-    80002630:	02013c03          	ld	s8,32(sp)
-    80002634:	01813c83          	ld	s9,24(sp)
-    80002638:	01013d03          	ld	s10,16(sp)
-    8000263c:	00813d83          	ld	s11,8(sp)
-    80002640:	07010113          	addi	sp,sp,112
-    80002644:	9f9fd06f          	j	8000003c <pop_tf>
-    80002648:	10853703          	ld	a4,264(a0)
-    8000264c:	00377793          	andi	a5,a4,3
-    80002650:	06079a63          	bnez	a5,800026c4 <handle_trap+0x128>
-    80002654:	008007ef          	jal	a5,8000265c <handle_trap+0xc0>
-    80002658:	00301073          	fssr	zero
-    8000265c:	00072703          	lw	a4,0(a4)
-    80002660:	0007a783          	lw	a5,0(a5)
-    80002664:	04f70c63          	beq	a4,a5,800026bc <handle_trap+0x120>
-    80002668:	10100513          	li	a0,257
-    8000266c:	04100793          	li	a5,65
-    80002670:	00001697          	auipc	a3,0x1
-    80002674:	c0068693          	addi	a3,a3,-1024 # 80003270 <pass+0x18c>
-    80002678:	fffff717          	auipc	a4,0xfffff
-    8000267c:	98870713          	addi	a4,a4,-1656 # 80001000 <tohost>
-    80002680:	03051513          	slli	a0,a0,0x30
-    80002684:	00073583          	ld	a1,0(a4)
-    80002688:	00168693          	addi	a3,a3,1
-    8000268c:	00a7e633          	or	a2,a5,a0
-    80002690:	00058a63          	beqz	a1,800026a4 <handle_trap+0x108>
-    80002694:	fffff797          	auipc	a5,0xfffff
-    80002698:	9a07b623          	sd	zero,-1620(a5) # 80001040 <fromhost>
-    8000269c:	00073783          	ld	a5,0(a4)
-    800026a0:	fe079ae3          	bnez	a5,80002694 <handle_trap+0xf8>
-    800026a4:	0006c783          	lbu	a5,0(a3)
-    800026a8:	fffff597          	auipc	a1,0xfffff
-    800026ac:	94c5bc23          	sd	a2,-1704(a1) # 80001000 <tohost>
-    800026b0:	fc079ae3          	bnez	a5,80002684 <handle_trap+0xe8>
-    800026b4:	00300513          	li	a0,3
-    800026b8:	b79ff0ef          	jal	ra,80002230 <terminate>
-    800026bc:	00100513          	li	a0,1
-    800026c0:	b71ff0ef          	jal	ra,80002230 <terminate>
-    800026c4:	10100793          	li	a5,257
-    800026c8:	00001617          	auipc	a2,0x1
-    800026cc:	b8060613          	addi	a2,a2,-1152 # 80003248 <pass+0x164>
-    800026d0:	04100693          	li	a3,65
-    800026d4:	fffff717          	auipc	a4,0xfffff
-    800026d8:	92c70713          	addi	a4,a4,-1748 # 80001000 <tohost>
-    800026dc:	03079793          	slli	a5,a5,0x30
-    800026e0:	00073503          	ld	a0,0(a4)
-    800026e4:	00160613          	addi	a2,a2,1
-    800026e8:	00f6e5b3          	or	a1,a3,a5
-    800026ec:	00050a63          	beqz	a0,80002700 <handle_trap+0x164>
-    800026f0:	fffff697          	auipc	a3,0xfffff
-    800026f4:	9406b823          	sd	zero,-1712(a3) # 80001040 <fromhost>
-    800026f8:	00073683          	ld	a3,0(a4)
-    800026fc:	fe069ae3          	bnez	a3,800026f0 <handle_trap+0x154>
-    80002700:	00064683          	lbu	a3,0(a2)
-    80002704:	fffff517          	auipc	a0,0xfffff
-    80002708:	8eb53e23          	sd	a1,-1796(a0) # 80001000 <tohost>
-    8000270c:	fc069ae3          	bnez	a3,800026e0 <handle_trap+0x144>
-    80002710:	fa5ff06f          	j	800026b4 <handle_trap+0x118>
-    80002714:	05052983          	lw	s3,80(a0)
-    80002718:	00001437          	lui	s0,0x1
-    8000271c:	00006d17          	auipc	s10,0x6
-    80002720:	cd4d0d13          	addi	s10,s10,-812 # 800083f0 <user_mapping>
-    80002724:	00002b97          	auipc	s7,0x2
-    80002728:	8dcb8b93          	addi	s7,s7,-1828 # 80004000 <begin_signature>
-    8000272c:	00040b37          	lui	s6,0x40
-    80002730:	ffe00ab7          	lui	s5,0xffe00
-    80002734:	00006a17          	auipc	s4,0x6
-    80002738:	0aca0a13          	addi	s4,s4,172 # 800087e0 <freelist_tail>
-    8000273c:	0003f937          	lui	s2,0x3f
-    80002740:	01c0006f          	j	8000275c <handle_trap+0x1c0>
-    80002744:	00f73423          	sd	a5,8(a4)
-    80002748:	00006717          	auipc	a4,0x6
-    8000274c:	08f73c23          	sd	a5,152(a4) # 800087e0 <freelist_tail>
-    80002750:	000017b7          	lui	a5,0x1
-    80002754:	00f40433          	add	s0,s0,a5
-    80002758:	15240663          	beq	s0,s2,800028a4 <handle_trap+0x308>
-    8000275c:	00c45793          	srli	a5,s0,0xc
-    80002760:	00479493          	slli	s1,a5,0x4
-    80002764:	009d0733          	add	a4,s10,s1
-    80002768:	00073703          	ld	a4,0(a4)
-    8000276c:	fe0702e3          	beqz	a4,80002750 <handle_trap+0x1b4>
-    80002770:	60078793          	addi	a5,a5,1536 # 1600 <_start-0x7fffea00>
-    80002774:	00379793          	slli	a5,a5,0x3
-    80002778:	00fb87b3          	add	a5,s7,a5
-    8000277c:	0007bc03          	ld	s8,0(a5)
-    80002780:	040c7793          	andi	a5,s8,64
-    80002784:	0e078463          	beqz	a5,8000286c <handle_trap+0x2d0>
-    80002788:	100b2cf3          	csrrs	s9,sstatus,s6
-    8000278c:	01540db3          	add	s11,s0,s5
-    80002790:	00001637          	lui	a2,0x1
-    80002794:	000d8593          	mv	a1,s11
-    80002798:	00040513          	mv	a0,s0
-    8000279c:	975ff0ef          	jal	ra,80002110 <memcmp>
-    800027a0:	00050e63          	beqz	a0,800027bc <handle_trap+0x220>
-    800027a4:	080c7c13          	andi	s8,s8,128
-    800027a8:	080c0663          	beqz	s8,80002834 <handle_trap+0x298>
-    800027ac:	00001637          	lui	a2,0x1
-    800027b0:	000d8593          	mv	a1,s11
-    800027b4:	00040513          	mv	a0,s0
-    800027b8:	849ff0ef          	jal	ra,80002000 <memcpy>
-    800027bc:	009d07b3          	add	a5,s10,s1
-    800027c0:	100c9073          	csrw	sstatus,s9
-    800027c4:	000a3703          	ld	a4,0(s4)
-    800027c8:	0007b023          	sd	zero,0(a5)
-    800027cc:	f6071ce3          	bnez	a4,80002744 <handle_trap+0x1a8>
-    800027d0:	00006717          	auipc	a4,0x6
-    800027d4:	00f73823          	sd	a5,16(a4) # 800087e0 <freelist_tail>
-    800027d8:	00006717          	auipc	a4,0x6
-    800027dc:	00f73823          	sd	a5,16(a4) # 800087e8 <freelist_head>
-    800027e0:	f71ff06f          	j	80002750 <handle_trap+0x1b4>
-    800027e4:	10100793          	li	a5,257
-    800027e8:	04100613          	li	a2,65
-    800027ec:	00001697          	auipc	a3,0x1
-    800027f0:	ab468693          	addi	a3,a3,-1356 # 800032a0 <pass+0x1bc>
-    800027f4:	fffff717          	auipc	a4,0xfffff
-    800027f8:	80c70713          	addi	a4,a4,-2036 # 80001000 <tohost>
-    800027fc:	03079793          	slli	a5,a5,0x30
-    80002800:	00073503          	ld	a0,0(a4)
-    80002804:	00168693          	addi	a3,a3,1
-    80002808:	00f665b3          	or	a1,a2,a5
-    8000280c:	00050a63          	beqz	a0,80002820 <handle_trap+0x284>
-    80002810:	fffff617          	auipc	a2,0xfffff
-    80002814:	82063823          	sd	zero,-2000(a2) # 80001040 <fromhost>
-    80002818:	00073603          	ld	a2,0(a4)
-    8000281c:	fe061ae3          	bnez	a2,80002810 <handle_trap+0x274>
-    80002820:	0006c603          	lbu	a2,0(a3)
-    80002824:	ffffe517          	auipc	a0,0xffffe
-    80002828:	7cb53e23          	sd	a1,2012(a0) # 80001000 <tohost>
-    8000282c:	fc061ae3          	bnez	a2,80002800 <handle_trap+0x264>
-    80002830:	e85ff06f          	j	800026b4 <handle_trap+0x118>
-    80002834:	10100793          	li	a5,257
-    80002838:	04100613          	li	a2,65
-    8000283c:	00001697          	auipc	a3,0x1
-    80002840:	9d468693          	addi	a3,a3,-1580 # 80003210 <pass+0x12c>
-    80002844:	ffffe717          	auipc	a4,0xffffe
-    80002848:	7bc70713          	addi	a4,a4,1980 # 80001000 <tohost>
-    8000284c:	03079793          	slli	a5,a5,0x30
-    80002850:	00168693          	addi	a3,a3,1
-    80002854:	00f665b3          	or	a1,a2,a5
-    80002858:	00073603          	ld	a2,0(a4)
-    8000285c:	04060863          	beqz	a2,800028ac <handle_trap+0x310>
-    80002860:	ffffe617          	auipc	a2,0xffffe
-    80002864:	7e063023          	sd	zero,2016(a2) # 80001040 <fromhost>
-    80002868:	ff1ff06f          	j	80002858 <handle_trap+0x2bc>
-    8000286c:	10100793          	li	a5,257
-    80002870:	04100613          	li	a2,65
-    80002874:	00001697          	auipc	a3,0x1
-    80002878:	96468693          	addi	a3,a3,-1692 # 800031d8 <pass+0xf4>
-    8000287c:	ffffe717          	auipc	a4,0xffffe
-    80002880:	78470713          	addi	a4,a4,1924 # 80001000 <tohost>
-    80002884:	03079793          	slli	a5,a5,0x30
-    80002888:	00168693          	addi	a3,a3,1
-    8000288c:	00f665b3          	or	a1,a2,a5
-    80002890:	00073603          	ld	a2,0(a4)
-    80002894:	02060663          	beqz	a2,800028c0 <handle_trap+0x324>
-    80002898:	ffffe617          	auipc	a2,0xffffe
-    8000289c:	7a063423          	sd	zero,1960(a2) # 80001040 <fromhost>
-    800028a0:	ff1ff06f          	j	80002890 <handle_trap+0x2f4>
-    800028a4:	00098513          	mv	a0,s3
-    800028a8:	989ff0ef          	jal	ra,80002230 <terminate>
-    800028ac:	0006c603          	lbu	a2,0(a3)
-    800028b0:	ffffe517          	auipc	a0,0xffffe
-    800028b4:	74b53823          	sd	a1,1872(a0) # 80001000 <tohost>
-    800028b8:	f8061ce3          	bnez	a2,80002850 <handle_trap+0x2b4>
-    800028bc:	df9ff06f          	j	800026b4 <handle_trap+0x118>
-    800028c0:	0006c603          	lbu	a2,0(a3)
-    800028c4:	ffffe517          	auipc	a0,0xffffe
-    800028c8:	72b53e23          	sd	a1,1852(a0) # 80001000 <tohost>
-    800028cc:	fa061ee3          	bnez	a2,80002888 <handle_trap+0x2ec>
-    800028d0:	de5ff06f          	j	800026b4 <handle_trap+0x118>
+00000000800025a8 <handle_trap>:
+    800025a8:	11853583          	ld	a1,280(a0)
+    800025ac:	f9010113          	addi	sp,sp,-112
+    800025b0:	06813023          	sd	s0,96(sp)
+    800025b4:	06113423          	sd	ra,104(sp)
+    800025b8:	04913c23          	sd	s1,88(sp)
+    800025bc:	05213823          	sd	s2,80(sp)
+    800025c0:	05313423          	sd	s3,72(sp)
+    800025c4:	05413023          	sd	s4,64(sp)
+    800025c8:	03513c23          	sd	s5,56(sp)
+    800025cc:	03613823          	sd	s6,48(sp)
+    800025d0:	03713423          	sd	s7,40(sp)
+    800025d4:	03813023          	sd	s8,32(sp)
+    800025d8:	01913c23          	sd	s9,24(sp)
+    800025dc:	01a13823          	sd	s10,16(sp)
+    800025e0:	01b13423          	sd	s11,8(sp)
+    800025e4:	00800793          	li	a5,8
+    800025e8:	00050413          	mv	s0,a0
+    800025ec:	12f58a63          	beq	a1,a5,80002720 <handle_trap+0x178>
+    800025f0:	00200793          	li	a5,2
+    800025f4:	06f58063          	beq	a1,a5,80002654 <handle_trap+0xac>
+    800025f8:	ff458793          	addi	a5,a1,-12 # ff4 <_start-0x7ffff00c>
+    800025fc:	00100713          	li	a4,1
+    80002600:	00f77663          	bgeu	a4,a5,8000260c <handle_trap+0x64>
+    80002604:	00f00793          	li	a5,15
+    80002608:	1ef59463          	bne	a1,a5,800027f0 <handle_trap+0x248>
+    8000260c:	11043503          	ld	a0,272(s0)
+    80002610:	cf9ff0ef          	jal	ra,80002308 <handle_fault>
+    80002614:	00040513          	mv	a0,s0
+    80002618:	06013403          	ld	s0,96(sp)
+    8000261c:	06813083          	ld	ra,104(sp)
+    80002620:	05813483          	ld	s1,88(sp)
+    80002624:	05013903          	ld	s2,80(sp)
+    80002628:	04813983          	ld	s3,72(sp)
+    8000262c:	04013a03          	ld	s4,64(sp)
+    80002630:	03813a83          	ld	s5,56(sp)
+    80002634:	03013b03          	ld	s6,48(sp)
+    80002638:	02813b83          	ld	s7,40(sp)
+    8000263c:	02013c03          	ld	s8,32(sp)
+    80002640:	01813c83          	ld	s9,24(sp)
+    80002644:	01013d03          	ld	s10,16(sp)
+    80002648:	00813d83          	ld	s11,8(sp)
+    8000264c:	07010113          	addi	sp,sp,112
+    80002650:	9f1fd06f          	j	80000040 <pop_tf>
+    80002654:	10853703          	ld	a4,264(a0)
+    80002658:	00377793          	andi	a5,a4,3
+    8000265c:	06079a63          	bnez	a5,800026d0 <handle_trap+0x128>
+    80002660:	008007ef          	jal	a5,80002668 <handle_trap+0xc0>
+    80002664:	00301073          	fssr	zero
+    80002668:	00072703          	lw	a4,0(a4)
+    8000266c:	0007a783          	lw	a5,0(a5)
+    80002670:	04f70c63          	beq	a4,a5,800026c8 <handle_trap+0x120>
+    80002674:	10100513          	li	a0,257
+    80002678:	04100793          	li	a5,65
+    8000267c:	00001697          	auipc	a3,0x1
+    80002680:	c0c68693          	addi	a3,a3,-1012 # 80003288 <pass+0x190>
+    80002684:	fffff717          	auipc	a4,0xfffff
+    80002688:	97c70713          	addi	a4,a4,-1668 # 80001000 <tohost>
+    8000268c:	03051513          	slli	a0,a0,0x30
+    80002690:	00073583          	ld	a1,0(a4)
+    80002694:	00168693          	addi	a3,a3,1
+    80002698:	00a7e633          	or	a2,a5,a0
+    8000269c:	00058a63          	beqz	a1,800026b0 <handle_trap+0x108>
+    800026a0:	fffff797          	auipc	a5,0xfffff
+    800026a4:	9a07b023          	sd	zero,-1632(a5) # 80001040 <fromhost>
+    800026a8:	00073783          	ld	a5,0(a4)
+    800026ac:	fe079ae3          	bnez	a5,800026a0 <handle_trap+0xf8>
+    800026b0:	0006c783          	lbu	a5,0(a3)
+    800026b4:	fffff597          	auipc	a1,0xfffff
+    800026b8:	94c5b623          	sd	a2,-1716(a1) # 80001000 <tohost>
+    800026bc:	fc079ae3          	bnez	a5,80002690 <handle_trap+0xe8>
+    800026c0:	00300513          	li	a0,3
+    800026c4:	b71ff0ef          	jal	ra,80002234 <terminate>
+    800026c8:	00100513          	li	a0,1
+    800026cc:	b69ff0ef          	jal	ra,80002234 <terminate>
+    800026d0:	10100793          	li	a5,257
+    800026d4:	00001617          	auipc	a2,0x1
+    800026d8:	b8c60613          	addi	a2,a2,-1140 # 80003260 <pass+0x168>
+    800026dc:	04100693          	li	a3,65
+    800026e0:	fffff717          	auipc	a4,0xfffff
+    800026e4:	92070713          	addi	a4,a4,-1760 # 80001000 <tohost>
+    800026e8:	03079793          	slli	a5,a5,0x30
+    800026ec:	00073503          	ld	a0,0(a4)
+    800026f0:	00160613          	addi	a2,a2,1
+    800026f4:	00f6e5b3          	or	a1,a3,a5
+    800026f8:	00050a63          	beqz	a0,8000270c <handle_trap+0x164>
+    800026fc:	fffff697          	auipc	a3,0xfffff
+    80002700:	9406b223          	sd	zero,-1724(a3) # 80001040 <fromhost>
+    80002704:	00073683          	ld	a3,0(a4)
+    80002708:	fe069ae3          	bnez	a3,800026fc <handle_trap+0x154>
+    8000270c:	00064683          	lbu	a3,0(a2)
+    80002710:	fffff517          	auipc	a0,0xfffff
+    80002714:	8eb53823          	sd	a1,-1808(a0) # 80001000 <tohost>
+    80002718:	fc069ae3          	bnez	a3,800026ec <handle_trap+0x144>
+    8000271c:	fa5ff06f          	j	800026c0 <handle_trap+0x118>
+    80002720:	05052903          	lw	s2,80(a0)
+    80002724:	00001c37          	lui	s8,0x1
+    80002728:	00006497          	auipc	s1,0x6
+    8000272c:	cc848493          	addi	s1,s1,-824 # 800083f0 <user_mapping>
+    80002730:	00002b97          	auipc	s7,0x2
+    80002734:	8d0b8b93          	addi	s7,s7,-1840 # 80004000 <begin_signature>
+    80002738:	00040b37          	lui	s6,0x40
+    8000273c:	ffe00ab7          	lui	s5,0xffe00
+    80002740:	00006a17          	auipc	s4,0x6
+    80002744:	0a0a0a13          	addi	s4,s4,160 # 800087e0 <freelist_tail>
+    80002748:	0003f9b7          	lui	s3,0x3f
+    8000274c:	01c0006f          	j	80002768 <handle_trap+0x1c0>
+    80002750:	00f73423          	sd	a5,8(a4)
+    80002754:	00006717          	auipc	a4,0x6
+    80002758:	08f73623          	sd	a5,140(a4) # 800087e0 <freelist_tail>
+    8000275c:	000017b7          	lui	a5,0x1
+    80002760:	00fc0c33          	add	s8,s8,a5
+    80002764:	173c0a63          	beq	s8,s3,800028d8 <handle_trap+0x330>
+    80002768:	00cc5793          	srli	a5,s8,0xc
+    8000276c:	00479413          	slli	s0,a5,0x4
+    80002770:	00848733          	add	a4,s1,s0
+    80002774:	00073703          	ld	a4,0(a4)
+    80002778:	fe0702e3          	beqz	a4,8000275c <handle_trap+0x1b4>
+    8000277c:	60078793          	addi	a5,a5,1536 # 1600 <_start-0x7fffea00>
+    80002780:	00379793          	slli	a5,a5,0x3
+    80002784:	00fb87b3          	add	a5,s7,a5
+    80002788:	0007bc83          	ld	s9,0(a5)
+    8000278c:	040cf793          	andi	a5,s9,64
+    80002790:	0e078e63          	beqz	a5,8000288c <handle_trap+0x2e4>
+    80002794:	100b2d73          	csrrs	s10,sstatus,s6
+    80002798:	015c0db3          	add	s11,s8,s5
+    8000279c:	00001637          	lui	a2,0x1
+    800027a0:	000d8593          	mv	a1,s11
+    800027a4:	000c0513          	mv	a0,s8
+    800027a8:	969ff0ef          	jal	ra,80002110 <memcmp>
+    800027ac:	00050e63          	beqz	a0,800027c8 <handle_trap+0x220>
+    800027b0:	080cfc93          	andi	s9,s9,128
+    800027b4:	080c8663          	beqz	s9,80002840 <handle_trap+0x298>
+    800027b8:	00001637          	lui	a2,0x1
+    800027bc:	000d8593          	mv	a1,s11
+    800027c0:	000c0513          	mv	a0,s8
+    800027c4:	83dff0ef          	jal	ra,80002000 <memcpy>
+    800027c8:	008487b3          	add	a5,s1,s0
+    800027cc:	100d1073          	csrw	sstatus,s10
+    800027d0:	000a3703          	ld	a4,0(s4)
+    800027d4:	0007b023          	sd	zero,0(a5)
+    800027d8:	f6071ce3          	bnez	a4,80002750 <handle_trap+0x1a8>
+    800027dc:	00006717          	auipc	a4,0x6
+    800027e0:	00f73223          	sd	a5,4(a4) # 800087e0 <freelist_tail>
+    800027e4:	00006717          	auipc	a4,0x6
+    800027e8:	00f73223          	sd	a5,4(a4) # 800087e8 <freelist_head>
+    800027ec:	f71ff06f          	j	8000275c <handle_trap+0x1b4>
+    800027f0:	10100793          	li	a5,257
+    800027f4:	04100613          	li	a2,65
+    800027f8:	00001697          	auipc	a3,0x1
+    800027fc:	ac068693          	addi	a3,a3,-1344 # 800032b8 <pass+0x1c0>
+    80002800:	fffff717          	auipc	a4,0xfffff
+    80002804:	80070713          	addi	a4,a4,-2048 # 80001000 <tohost>
+    80002808:	03079793          	slli	a5,a5,0x30
+    8000280c:	00073503          	ld	a0,0(a4)
+    80002810:	00168693          	addi	a3,a3,1
+    80002814:	00f665b3          	or	a1,a2,a5
+    80002818:	00050a63          	beqz	a0,8000282c <handle_trap+0x284>
+    8000281c:	fffff617          	auipc	a2,0xfffff
+    80002820:	82063223          	sd	zero,-2012(a2) # 80001040 <fromhost>
+    80002824:	00073603          	ld	a2,0(a4)
+    80002828:	fe061ae3          	bnez	a2,8000281c <handle_trap+0x274>
+    8000282c:	0006c603          	lbu	a2,0(a3)
+    80002830:	ffffe517          	auipc	a0,0xffffe
+    80002834:	7cb53823          	sd	a1,2000(a0) # 80001000 <tohost>
+    80002838:	fc061ae3          	bnez	a2,8000280c <handle_trap+0x264>
+    8000283c:	e85ff06f          	j	800026c0 <handle_trap+0x118>
+    80002840:	10100793          	li	a5,257
+    80002844:	04100613          	li	a2,65
+    80002848:	00001697          	auipc	a3,0x1
+    8000284c:	9e068693          	addi	a3,a3,-1568 # 80003228 <pass+0x130>
+    80002850:	ffffe717          	auipc	a4,0xffffe
+    80002854:	7b070713          	addi	a4,a4,1968 # 80001000 <tohost>
+    80002858:	03079793          	slli	a5,a5,0x30
+    8000285c:	00168693          	addi	a3,a3,1
+    80002860:	00f665b3          	or	a1,a2,a5
+    80002864:	00c0006f          	j	80002870 <handle_trap+0x2c8>
+    80002868:	ffffe617          	auipc	a2,0xffffe
+    8000286c:	7c063c23          	sd	zero,2008(a2) # 80001040 <fromhost>
+    80002870:	00073603          	ld	a2,0(a4)
+    80002874:	fe061ae3          	bnez	a2,80002868 <handle_trap+0x2c0>
+    80002878:	0006c603          	lbu	a2,0(a3)
+    8000287c:	ffffe517          	auipc	a0,0xffffe
+    80002880:	78b53223          	sd	a1,1924(a0) # 80001000 <tohost>
+    80002884:	fc061ce3          	bnez	a2,8000285c <handle_trap+0x2b4>
+    80002888:	e39ff06f          	j	800026c0 <handle_trap+0x118>
+    8000288c:	10100793          	li	a5,257
+    80002890:	04100613          	li	a2,65
+    80002894:	00001697          	auipc	a3,0x1
+    80002898:	95c68693          	addi	a3,a3,-1700 # 800031f0 <pass+0xf8>
+    8000289c:	ffffe717          	auipc	a4,0xffffe
+    800028a0:	76470713          	addi	a4,a4,1892 # 80001000 <tohost>
+    800028a4:	03079793          	slli	a5,a5,0x30
+    800028a8:	00168693          	addi	a3,a3,1
+    800028ac:	00f665b3          	or	a1,a2,a5
+    800028b0:	00c0006f          	j	800028bc <handle_trap+0x314>
+    800028b4:	ffffe617          	auipc	a2,0xffffe
+    800028b8:	78063623          	sd	zero,1932(a2) # 80001040 <fromhost>
+    800028bc:	00073603          	ld	a2,0(a4)
+    800028c0:	fe061ae3          	bnez	a2,800028b4 <handle_trap+0x30c>
+    800028c4:	0006c603          	lbu	a2,0(a3)
+    800028c8:	ffffe517          	auipc	a0,0xffffe
+    800028cc:	72b53c23          	sd	a1,1848(a0) # 80001000 <tohost>
+    800028d0:	fc061ce3          	bnez	a2,800028a8 <handle_trap+0x300>
+    800028d4:	dedff06f          	j	800026c0 <handle_trap+0x118>
+    800028d8:	00090513          	mv	a0,s2
+    800028dc:	959ff0ef          	jal	ra,80002234 <terminate>
 
-00000000800028d4 <vm_boot>:
-    800028d4:	f14027f3          	csrr	a5,mhartid
-    800028d8:	18079a63          	bnez	a5,80002a6c <vm_boot+0x198>
-    800028dc:	00002697          	auipc	a3,0x2
-    800028e0:	72468693          	addi	a3,a3,1828 # 80005000 <begin_signature+0x1000>
-    800028e4:	00003717          	auipc	a4,0x3
-    800028e8:	71c70713          	addi	a4,a4,1820 # 80006000 <begin_signature+0x2000>
-    800028ec:	00c6d693          	srli	a3,a3,0xc
-    800028f0:	00c75713          	srli	a4,a4,0xc
-    800028f4:	00004797          	auipc	a5,0x4
-    800028f8:	70c78793          	addi	a5,a5,1804 # 80007000 <begin_signature+0x3000>
-    800028fc:	00a69693          	slli	a3,a3,0xa
-    80002900:	00a71713          	slli	a4,a4,0xa
-    80002904:	0016e693          	ori	a3,a3,1
-    80002908:	00176713          	ori	a4,a4,1
-    8000290c:	00c7d793          	srli	a5,a5,0xc
-    80002910:	00001897          	auipc	a7,0x1
-    80002914:	6ed8b823          	sd	a3,1776(a7) # 80004000 <begin_signature>
-    80002918:	00a79793          	slli	a5,a5,0xa
-    8000291c:	00002697          	auipc	a3,0x2
-    80002920:	6ce6be23          	sd	a4,1756(a3) # 80004ff8 <begin_signature+0xff8>
-    80002924:	20000737          	lui	a4,0x20000
-    80002928:	0cf70713          	addi	a4,a4,207 # 200000cf <_start-0x5fffff31>
-    8000292c:	fff00593          	li	a1,-1
-    80002930:	0017e793          	ori	a5,a5,1
-    80002934:	00001617          	auipc	a2,0x1
-    80002938:	6cc60613          	addi	a2,a2,1740 # 80004000 <begin_signature>
-    8000293c:	ed010113          	addi	sp,sp,-304
-    80002940:	03f59813          	slli	a6,a1,0x3f
-    80002944:	00004697          	auipc	a3,0x4
-    80002948:	6ae6ba23          	sd	a4,1716(a3) # 80006ff8 <begin_signature+0x2ff8>
-    8000294c:	00002717          	auipc	a4,0x2
-    80002950:	6af73a23          	sd	a5,1716(a4) # 80005000 <begin_signature+0x1000>
-    80002954:	00c65793          	srli	a5,a2,0xc
-    80002958:	12113423          	sd	ra,296(sp)
-    8000295c:	12813023          	sd	s0,288(sp)
-    80002960:	0107e7b3          	or	a5,a5,a6
-    80002964:	18079073          	csrw	satp,a5
-    80002968:	01f00793          	li	a5,31
-    8000296c:	00000297          	auipc	t0,0x0
-    80002970:	01428293          	addi	t0,t0,20 # 80002980 <vm_boot+0xac>
-    80002974:	305292f3          	csrrw	t0,mtvec,t0
-    80002978:	3b059073          	csrw	pmpaddr0,a1
-    8000297c:	3a079073          	csrw	pmpcfg0,a5
-    80002980:	bff00813          	li	a6,-1025
-    80002984:	01581813          	slli	a6,a6,0x15
-    80002988:	ffffd797          	auipc	a5,0xffffd
-    8000298c:	73c78793          	addi	a5,a5,1852 # 800000c4 <trap_entry>
-    80002990:	010787b3          	add	a5,a5,a6
-    80002994:	10579073          	csrw	stvec,a5
-    80002998:	340027f3          	csrr	a5,mscratch
-    8000299c:	010787b3          	add	a5,a5,a6
-    800029a0:	14079073          	csrw	sscratch,a5
-    800029a4:	0000b7b7          	lui	a5,0xb
-    800029a8:	1007879b          	addiw	a5,a5,256
-    800029ac:	30279073          	csrw	medeleg,a5
-    800029b0:	0001e7b7          	lui	a5,0x1e
-    800029b4:	30079073          	csrw	mstatus,a5
-    800029b8:	30405073          	csrwi	mie,0
-    800029bc:	00005697          	auipc	a3,0x5
-    800029c0:	64468693          	addi	a3,a3,1604 # 80008000 <freelist_nodes>
-    800029c4:	010687b3          	add	a5,a3,a6
-    800029c8:	3e078713          	addi	a4,a5,992 # 1e3e0 <_start-0x7ffe1c20>
-    800029cc:	00006617          	auipc	a2,0x6
-    800029d0:	e0f63e23          	sd	a5,-484(a2) # 800087e8 <freelist_head>
-    800029d4:	00006797          	auipc	a5,0x6
-    800029d8:	e0e7b623          	sd	a4,-500(a5) # 800087e0 <freelist_tail>
-    800029dc:	00006317          	auipc	t1,0x6
-    800029e0:	a1430313          	addi	t1,t1,-1516 # 800083f0 <user_mapping>
-    800029e4:	02b00793          	li	a5,43
-    800029e8:	000808b7          	lui	a7,0x80
-    800029ec:	01080813          	addi	a6,a6,16
-    800029f0:	03f7871b          	addiw	a4,a5,63
-    800029f4:	02071713          	slli	a4,a4,0x20
-    800029f8:	0017d61b          	srliw	a2,a5,0x1
-    800029fc:	02075713          	srli	a4,a4,0x20
-    80002a00:	00c7c7b3          	xor	a5,a5,a2
-    80002a04:	01170733          	add	a4,a4,a7
-    80002a08:	010685b3          	add	a1,a3,a6
-    80002a0c:	00c71713          	slli	a4,a4,0xc
-    80002a10:	0057979b          	slliw	a5,a5,0x5
-    80002a14:	00e6b023          	sd	a4,0(a3)
-    80002a18:	00b6b423          	sd	a1,8(a3)
-    80002a1c:	0207f793          	andi	a5,a5,32
-    80002a20:	01068693          	addi	a3,a3,16
-    80002a24:	00c7e7b3          	or	a5,a5,a2
-    80002a28:	fcd314e3          	bne	t1,a3,800029f0 <vm_boot+0x11c>
-    80002a2c:	00050413          	mv	s0,a0
-    80002a30:	12000613          	li	a2,288
-    80002a34:	00000593          	li	a1,0
-    80002a38:	00010513          	mv	a0,sp
-    80002a3c:	00006797          	auipc	a5,0x6
-    80002a40:	9a07b623          	sd	zero,-1620(a5) # 800083e8 <freelist_nodes+0x3e8>
-    80002a44:	e18ff0ef          	jal	ra,8000205c <memset>
-    80002a48:	800007b7          	lui	a5,0x80000
-    80002a4c:	00f40433          	add	s0,s0,a5
-    80002a50:	00010513          	mv	a0,sp
-    80002a54:	10813423          	sd	s0,264(sp)
-    80002a58:	de4fd0ef          	jal	ra,8000003c <pop_tf>
-    80002a5c:	12813083          	ld	ra,296(sp)
-    80002a60:	12013403          	ld	s0,288(sp)
-    80002a64:	13010113          	addi	sp,sp,304
-    80002a68:	00008067          	ret
-    80002a6c:	063c27b7          	lui	a5,0x63c2
-    80002a70:	000805b7          	lui	a1,0x80
-    80002a74:	9ad78793          	addi	a5,a5,-1619 # 63c19ad <_start-0x79c3e653>
-    80002a78:	ffc58593          	addi	a1,a1,-4 # 7fffc <_start-0x7ff80004>
-    80002a7c:	00100613          	li	a2,1
-    80002a80:	00b7f733          	and	a4,a5,a1
-    80002a84:	01f61613          	slli	a2,a2,0x1f
-    80002a88:	0017f693          	andi	a3,a5,1
-    80002a8c:	02079793          	slli	a5,a5,0x20
-    80002a90:	0207d793          	srli	a5,a5,0x20
-    80002a94:	00c70733          	add	a4,a4,a2
-    80002a98:	02068263          	beqz	a3,80002abc <vm_boot+0x1e8>
-    80002a9c:	0007202f          	amoadd.w	zero,zero,(a4)
-    80002aa0:	0017d793          	srli	a5,a5,0x1
-    80002aa4:	00b7f733          	and	a4,a5,a1
-    80002aa8:	0017f693          	andi	a3,a5,1
-    80002aac:	02079793          	slli	a5,a5,0x20
-    80002ab0:	0207d793          	srli	a5,a5,0x20
-    80002ab4:	00c70733          	add	a4,a4,a2
-    80002ab8:	fe0692e3          	bnez	a3,80002a9c <vm_boot+0x1c8>
-    80002abc:	00072003          	lw	zero,0(a4)
-    80002ac0:	0017d793          	srli	a5,a5,0x1
-    80002ac4:	fe1ff06f          	j	80002aa4 <vm_boot+0x1d0>
+00000000800028e0 <vm_boot>:
+    800028e0:	f14027f3          	csrr	a5,mhartid
+    800028e4:	18079c63          	bnez	a5,80002a7c <vm_boot+0x19c>
+    800028e8:	00002697          	auipc	a3,0x2
+    800028ec:	71868693          	addi	a3,a3,1816 # 80005000 <begin_signature+0x1000>
+    800028f0:	00003717          	auipc	a4,0x3
+    800028f4:	71070713          	addi	a4,a4,1808 # 80006000 <begin_signature+0x2000>
+    800028f8:	00c6d693          	srli	a3,a3,0xc
+    800028fc:	00c75713          	srli	a4,a4,0xc
+    80002900:	00004797          	auipc	a5,0x4
+    80002904:	70078793          	addi	a5,a5,1792 # 80007000 <begin_signature+0x3000>
+    80002908:	00a69693          	slli	a3,a3,0xa
+    8000290c:	00a71713          	slli	a4,a4,0xa
+    80002910:	0016e693          	ori	a3,a3,1
+    80002914:	00176713          	ori	a4,a4,1
+    80002918:	00c7d793          	srli	a5,a5,0xc
+    8000291c:	00001897          	auipc	a7,0x1
+    80002920:	6ed8b223          	sd	a3,1764(a7) # 80004000 <begin_signature>
+    80002924:	00a79793          	slli	a5,a5,0xa
+    80002928:	00002697          	auipc	a3,0x2
+    8000292c:	6ce6b823          	sd	a4,1744(a3) # 80004ff8 <begin_signature+0xff8>
+    80002930:	20000737          	lui	a4,0x20000
+    80002934:	0cf70713          	addi	a4,a4,207 # 200000cf <_start-0x5fffff31>
+    80002938:	fff00593          	li	a1,-1
+    8000293c:	0017e793          	ori	a5,a5,1
+    80002940:	00001617          	auipc	a2,0x1
+    80002944:	6c060613          	addi	a2,a2,1728 # 80004000 <begin_signature>
+    80002948:	ed010113          	addi	sp,sp,-304
+    8000294c:	03f59813          	slli	a6,a1,0x3f
+    80002950:	00004697          	auipc	a3,0x4
+    80002954:	6ae6b423          	sd	a4,1704(a3) # 80006ff8 <begin_signature+0x2ff8>
+    80002958:	00002717          	auipc	a4,0x2
+    8000295c:	6af73423          	sd	a5,1704(a4) # 80005000 <begin_signature+0x1000>
+    80002960:	00c65793          	srli	a5,a2,0xc
+    80002964:	12113423          	sd	ra,296(sp)
+    80002968:	12813023          	sd	s0,288(sp)
+    8000296c:	0107e7b3          	or	a5,a5,a6
+    80002970:	18079073          	csrw	satp,a5
+    80002974:	01f00793          	li	a5,31
+    80002978:	00b5d593          	srli	a1,a1,0xb
+    8000297c:	00000297          	auipc	t0,0x0
+    80002980:	01428293          	addi	t0,t0,20 # 80002990 <vm_boot+0xb0>
+    80002984:	305292f3          	csrrw	t0,mtvec,t0
+    80002988:	3b059073          	csrw	pmpaddr0,a1
+    8000298c:	3a079073          	csrw	pmpcfg0,a5
+    80002990:	bff00813          	li	a6,-1025
+    80002994:	01581813          	slli	a6,a6,0x15
+    80002998:	ffffd797          	auipc	a5,0xffffd
+    8000299c:	73078793          	addi	a5,a5,1840 # 800000c8 <trap_entry>
+    800029a0:	010787b3          	add	a5,a5,a6
+    800029a4:	10579073          	csrw	stvec,a5
+    800029a8:	340027f3          	csrr	a5,mscratch
+    800029ac:	010787b3          	add	a5,a5,a6
+    800029b0:	14079073          	csrw	sscratch,a5
+    800029b4:	0000b7b7          	lui	a5,0xb
+    800029b8:	1007879b          	addiw	a5,a5,256
+    800029bc:	30279073          	csrw	medeleg,a5
+    800029c0:	0001e7b7          	lui	a5,0x1e
+    800029c4:	30079073          	csrw	mstatus,a5
+    800029c8:	30405073          	csrwi	mie,0
+    800029cc:	00005697          	auipc	a3,0x5
+    800029d0:	63468693          	addi	a3,a3,1588 # 80008000 <freelist_nodes>
+    800029d4:	010687b3          	add	a5,a3,a6
+    800029d8:	3e078713          	addi	a4,a5,992 # 1e3e0 <_start-0x7ffe1c20>
+    800029dc:	00006617          	auipc	a2,0x6
+    800029e0:	e0f63623          	sd	a5,-500(a2) # 800087e8 <freelist_head>
+    800029e4:	00006797          	auipc	a5,0x6
+    800029e8:	dee7be23          	sd	a4,-516(a5) # 800087e0 <freelist_tail>
+    800029ec:	00006317          	auipc	t1,0x6
+    800029f0:	a0430313          	addi	t1,t1,-1532 # 800083f0 <user_mapping>
+    800029f4:	02b00793          	li	a5,43
+    800029f8:	000808b7          	lui	a7,0x80
+    800029fc:	01080813          	addi	a6,a6,16
+    80002a00:	03f7871b          	addiw	a4,a5,63
+    80002a04:	02071713          	slli	a4,a4,0x20
+    80002a08:	0017d61b          	srliw	a2,a5,0x1
+    80002a0c:	02075713          	srli	a4,a4,0x20
+    80002a10:	00c7c7b3          	xor	a5,a5,a2
+    80002a14:	01170733          	add	a4,a4,a7
+    80002a18:	010685b3          	add	a1,a3,a6
+    80002a1c:	00c71713          	slli	a4,a4,0xc
+    80002a20:	0057979b          	slliw	a5,a5,0x5
+    80002a24:	00e6b023          	sd	a4,0(a3)
+    80002a28:	00b6b423          	sd	a1,8(a3)
+    80002a2c:	0207f793          	andi	a5,a5,32
+    80002a30:	01068693          	addi	a3,a3,16
+    80002a34:	00c7e7b3          	or	a5,a5,a2
+    80002a38:	fcd314e3          	bne	t1,a3,80002a00 <vm_boot+0x120>
+    80002a3c:	00050413          	mv	s0,a0
+    80002a40:	12000613          	li	a2,288
+    80002a44:	00000593          	li	a1,0
+    80002a48:	00010513          	mv	a0,sp
+    80002a4c:	00006797          	auipc	a5,0x6
+    80002a50:	9807be23          	sd	zero,-1636(a5) # 800083e8 <freelist_nodes+0x3e8>
+    80002a54:	e08ff0ef          	jal	ra,8000205c <memset>
+    80002a58:	800007b7          	lui	a5,0x80000
+    80002a5c:	00f40433          	add	s0,s0,a5
+    80002a60:	00010513          	mv	a0,sp
+    80002a64:	10813423          	sd	s0,264(sp)
+    80002a68:	dd8fd0ef          	jal	ra,80000040 <pop_tf>
+    80002a6c:	12813083          	ld	ra,296(sp)
+    80002a70:	12013403          	ld	s0,288(sp)
+    80002a74:	13010113          	addi	sp,sp,304
+    80002a78:	00008067          	ret
+    80002a7c:	063c27b7          	lui	a5,0x63c2
+    80002a80:	000805b7          	lui	a1,0x80
+    80002a84:	9ad78793          	addi	a5,a5,-1619 # 63c19ad <_start-0x79c3e653>
+    80002a88:	ffc58593          	addi	a1,a1,-4 # 7fffc <_start-0x7ff80004>
+    80002a8c:	00100613          	li	a2,1
+    80002a90:	00b7f733          	and	a4,a5,a1
+    80002a94:	01f61613          	slli	a2,a2,0x1f
+    80002a98:	0017f693          	andi	a3,a5,1
+    80002a9c:	02079793          	slli	a5,a5,0x20
+    80002aa0:	0207d793          	srli	a5,a5,0x20
+    80002aa4:	00c70733          	add	a4,a4,a2
+    80002aa8:	02068263          	beqz	a3,80002acc <vm_boot+0x1ec>
+    80002aac:	0007202f          	amoadd.w	zero,zero,(a4)
+    80002ab0:	0017d793          	srli	a5,a5,0x1
+    80002ab4:	00b7f733          	and	a4,a5,a1
+    80002ab8:	0017f693          	andi	a3,a5,1
+    80002abc:	02079793          	slli	a5,a5,0x20
+    80002ac0:	0207d793          	srli	a5,a5,0x20
+    80002ac4:	00c70733          	add	a4,a4,a2
+    80002ac8:	fe0692e3          	bnez	a3,80002aac <vm_boot+0x1cc>
+    80002acc:	00072003          	lw	zero,0(a4)
+    80002ad0:	0017d793          	srli	a5,a5,0x1
+    80002ad4:	fe1ff06f          	j	80002ab4 <vm_boot+0x1d4>
 
-0000000080002ac8 <userstart>:
-    80002ac8:	00100093          	li	ra,1
-    80002acc:	00000113          	li	sp,0
-    80002ad0:	00209f33          	sll	t5,ra,sp
-    80002ad4:	00100e93          	li	t4,1
-    80002ad8:	00200193          	li	gp,2
-    80002adc:	5fdf1c63          	bne	t5,t4,800030d4 <fail>
+0000000080002ad8 <extra_boot>:
+    80002ad8:	00008067          	ret
 
-0000000080002ae0 <test_3>:
-    80002ae0:	00100093          	li	ra,1
-    80002ae4:	00100113          	li	sp,1
-    80002ae8:	00209f33          	sll	t5,ra,sp
-    80002aec:	00200e93          	li	t4,2
-    80002af0:	00300193          	li	gp,3
-    80002af4:	5fdf1063          	bne	t5,t4,800030d4 <fail>
+0000000080002adc <userstart>:
+    80002adc:	00100093          	li	ra,1
+    80002ae0:	00000113          	li	sp,0
+    80002ae4:	00209f33          	sll	t5,ra,sp
+    80002ae8:	00100e93          	li	t4,1
+    80002aec:	00200193          	li	gp,2
+    80002af0:	5fdf1c63          	bne	t5,t4,800030e8 <fail>
 
-0000000080002af8 <test_4>:
-    80002af8:	00100093          	li	ra,1
-    80002afc:	00700113          	li	sp,7
-    80002b00:	00209f33          	sll	t5,ra,sp
-    80002b04:	08000e93          	li	t4,128
-    80002b08:	00400193          	li	gp,4
-    80002b0c:	5ddf1463          	bne	t5,t4,800030d4 <fail>
+0000000080002af4 <test_3>:
+    80002af4:	00100093          	li	ra,1
+    80002af8:	00100113          	li	sp,1
+    80002afc:	00209f33          	sll	t5,ra,sp
+    80002b00:	00200e93          	li	t4,2
+    80002b04:	00300193          	li	gp,3
+    80002b08:	5fdf1063          	bne	t5,t4,800030e8 <fail>
 
-0000000080002b10 <test_5>:
-    80002b10:	00100093          	li	ra,1
-    80002b14:	00e00113          	li	sp,14
-    80002b18:	00209f33          	sll	t5,ra,sp
-    80002b1c:	00004eb7          	lui	t4,0x4
-    80002b20:	00500193          	li	gp,5
-    80002b24:	5bdf1863          	bne	t5,t4,800030d4 <fail>
+0000000080002b0c <test_4>:
+    80002b0c:	00100093          	li	ra,1
+    80002b10:	00700113          	li	sp,7
+    80002b14:	00209f33          	sll	t5,ra,sp
+    80002b18:	08000e93          	li	t4,128
+    80002b1c:	00400193          	li	gp,4
+    80002b20:	5ddf1463          	bne	t5,t4,800030e8 <fail>
 
-0000000080002b28 <test_6>:
-    80002b28:	00100093          	li	ra,1
-    80002b2c:	01f00113          	li	sp,31
-    80002b30:	00209f33          	sll	t5,ra,sp
-    80002b34:	00100e9b          	addiw	t4,zero,1
-    80002b38:	01fe9e93          	slli	t4,t4,0x1f
-    80002b3c:	00600193          	li	gp,6
-    80002b40:	59df1a63          	bne	t5,t4,800030d4 <fail>
+0000000080002b24 <test_5>:
+    80002b24:	00100093          	li	ra,1
+    80002b28:	00e00113          	li	sp,14
+    80002b2c:	00209f33          	sll	t5,ra,sp
+    80002b30:	00004eb7          	lui	t4,0x4
+    80002b34:	00500193          	li	gp,5
+    80002b38:	5bdf1863          	bne	t5,t4,800030e8 <fail>
 
-0000000080002b44 <test_7>:
-    80002b44:	fff00093          	li	ra,-1
-    80002b48:	00000113          	li	sp,0
-    80002b4c:	00209f33          	sll	t5,ra,sp
-    80002b50:	fff00e93          	li	t4,-1
-    80002b54:	00700193          	li	gp,7
-    80002b58:	57df1e63          	bne	t5,t4,800030d4 <fail>
+0000000080002b3c <test_6>:
+    80002b3c:	00100093          	li	ra,1
+    80002b40:	01f00113          	li	sp,31
+    80002b44:	00209f33          	sll	t5,ra,sp
+    80002b48:	00100e9b          	addiw	t4,zero,1
+    80002b4c:	01fe9e93          	slli	t4,t4,0x1f
+    80002b50:	00600193          	li	gp,6
+    80002b54:	59df1a63          	bne	t5,t4,800030e8 <fail>
 
-0000000080002b5c <test_8>:
-    80002b5c:	fff00093          	li	ra,-1
-    80002b60:	00100113          	li	sp,1
-    80002b64:	00209f33          	sll	t5,ra,sp
-    80002b68:	ffe00e93          	li	t4,-2
-    80002b6c:	00800193          	li	gp,8
-    80002b70:	57df1263          	bne	t5,t4,800030d4 <fail>
+0000000080002b58 <test_7>:
+    80002b58:	fff00093          	li	ra,-1
+    80002b5c:	00000113          	li	sp,0
+    80002b60:	00209f33          	sll	t5,ra,sp
+    80002b64:	fff00e93          	li	t4,-1
+    80002b68:	00700193          	li	gp,7
+    80002b6c:	57df1e63          	bne	t5,t4,800030e8 <fail>
 
-0000000080002b74 <test_9>:
-    80002b74:	fff00093          	li	ra,-1
-    80002b78:	00700113          	li	sp,7
-    80002b7c:	00209f33          	sll	t5,ra,sp
-    80002b80:	f8000e93          	li	t4,-128
-    80002b84:	00900193          	li	gp,9
-    80002b88:	55df1663          	bne	t5,t4,800030d4 <fail>
+0000000080002b70 <test_8>:
+    80002b70:	fff00093          	li	ra,-1
+    80002b74:	00100113          	li	sp,1
+    80002b78:	00209f33          	sll	t5,ra,sp
+    80002b7c:	ffe00e93          	li	t4,-2
+    80002b80:	00800193          	li	gp,8
+    80002b84:	57df1263          	bne	t5,t4,800030e8 <fail>
 
-0000000080002b8c <test_10>:
-    80002b8c:	fff00093          	li	ra,-1
-    80002b90:	00e00113          	li	sp,14
-    80002b94:	00209f33          	sll	t5,ra,sp
-    80002b98:	ffffceb7          	lui	t4,0xffffc
-    80002b9c:	00a00193          	li	gp,10
-    80002ba0:	53df1a63          	bne	t5,t4,800030d4 <fail>
+0000000080002b88 <test_9>:
+    80002b88:	fff00093          	li	ra,-1
+    80002b8c:	00700113          	li	sp,7
+    80002b90:	00209f33          	sll	t5,ra,sp
+    80002b94:	f8000e93          	li	t4,-128
+    80002b98:	00900193          	li	gp,9
+    80002b9c:	55df1663          	bne	t5,t4,800030e8 <fail>
 
-0000000080002ba4 <test_11>:
-    80002ba4:	fff00093          	li	ra,-1
-    80002ba8:	01f00113          	li	sp,31
-    80002bac:	00209f33          	sll	t5,ra,sp
-    80002bb0:	80000eb7          	lui	t4,0x80000
-    80002bb4:	00b00193          	li	gp,11
-    80002bb8:	51df1e63          	bne	t5,t4,800030d4 <fail>
+0000000080002ba0 <test_10>:
+    80002ba0:	fff00093          	li	ra,-1
+    80002ba4:	00e00113          	li	sp,14
+    80002ba8:	00209f33          	sll	t5,ra,sp
+    80002bac:	ffffceb7          	lui	t4,0xffffc
+    80002bb0:	00a00193          	li	gp,10
+    80002bb4:	53df1a63          	bne	t5,t4,800030e8 <fail>
 
-0000000080002bbc <test_12>:
-    80002bbc:	212120b7          	lui	ra,0x21212
-    80002bc0:	1210809b          	addiw	ra,ra,289
-    80002bc4:	00000113          	li	sp,0
-    80002bc8:	00209f33          	sll	t5,ra,sp
-    80002bcc:	21212eb7          	lui	t4,0x21212
-    80002bd0:	121e8e9b          	addiw	t4,t4,289
-    80002bd4:	00c00193          	li	gp,12
-    80002bd8:	4fdf1e63          	bne	t5,t4,800030d4 <fail>
+0000000080002bb8 <test_11>:
+    80002bb8:	fff00093          	li	ra,-1
+    80002bbc:	01f00113          	li	sp,31
+    80002bc0:	00209f33          	sll	t5,ra,sp
+    80002bc4:	80000eb7          	lui	t4,0x80000
+    80002bc8:	00b00193          	li	gp,11
+    80002bcc:	51df1e63          	bne	t5,t4,800030e8 <fail>
 
-0000000080002bdc <test_13>:
-    80002bdc:	212120b7          	lui	ra,0x21212
-    80002be0:	1210809b          	addiw	ra,ra,289
-    80002be4:	00100113          	li	sp,1
-    80002be8:	00209f33          	sll	t5,ra,sp
-    80002bec:	42424eb7          	lui	t4,0x42424
-    80002bf0:	242e8e9b          	addiw	t4,t4,578
-    80002bf4:	00d00193          	li	gp,13
-    80002bf8:	4ddf1e63          	bne	t5,t4,800030d4 <fail>
+0000000080002bd0 <test_12>:
+    80002bd0:	212120b7          	lui	ra,0x21212
+    80002bd4:	1210809b          	addiw	ra,ra,289
+    80002bd8:	00000113          	li	sp,0
+    80002bdc:	00209f33          	sll	t5,ra,sp
+    80002be0:	21212eb7          	lui	t4,0x21212
+    80002be4:	121e8e9b          	addiw	t4,t4,289
+    80002be8:	00c00193          	li	gp,12
+    80002bec:	4fdf1e63          	bne	t5,t4,800030e8 <fail>
 
-0000000080002bfc <test_14>:
-    80002bfc:	212120b7          	lui	ra,0x21212
-    80002c00:	1210809b          	addiw	ra,ra,289
-    80002c04:	00700113          	li	sp,7
-    80002c08:	00209f33          	sll	t5,ra,sp
-    80002c0c:	01091eb7          	lui	t4,0x1091
-    80002c10:	909e8e9b          	addiw	t4,t4,-1783
-    80002c14:	00ce9e93          	slli	t4,t4,0xc
-    80002c18:	080e8e93          	addi	t4,t4,128 # 1091080 <_start-0x7ef6ef80>
-    80002c1c:	00e00193          	li	gp,14
-    80002c20:	4bdf1a63          	bne	t5,t4,800030d4 <fail>
+0000000080002bf0 <test_13>:
+    80002bf0:	212120b7          	lui	ra,0x21212
+    80002bf4:	1210809b          	addiw	ra,ra,289
+    80002bf8:	00100113          	li	sp,1
+    80002bfc:	00209f33          	sll	t5,ra,sp
+    80002c00:	42424eb7          	lui	t4,0x42424
+    80002c04:	242e8e9b          	addiw	t4,t4,578
+    80002c08:	00d00193          	li	gp,13
+    80002c0c:	4ddf1e63          	bne	t5,t4,800030e8 <fail>
 
-0000000080002c24 <test_15>:
-    80002c24:	212120b7          	lui	ra,0x21212
-    80002c28:	1210809b          	addiw	ra,ra,289
-    80002c2c:	00e00113          	li	sp,14
-    80002c30:	00209f33          	sll	t5,ra,sp
-    80002c34:	21212eb7          	lui	t4,0x21212
-    80002c38:	121e8e9b          	addiw	t4,t4,289
-    80002c3c:	00ee9e93          	slli	t4,t4,0xe
-    80002c40:	00f00193          	li	gp,15
-    80002c44:	49df1863          	bne	t5,t4,800030d4 <fail>
+0000000080002c10 <test_14>:
+    80002c10:	212120b7          	lui	ra,0x21212
+    80002c14:	1210809b          	addiw	ra,ra,289
+    80002c18:	00700113          	li	sp,7
+    80002c1c:	00209f33          	sll	t5,ra,sp
+    80002c20:	01091eb7          	lui	t4,0x1091
+    80002c24:	909e8e9b          	addiw	t4,t4,-1783
+    80002c28:	00ce9e93          	slli	t4,t4,0xc
+    80002c2c:	080e8e93          	addi	t4,t4,128 # 1091080 <_start-0x7ef6ef80>
+    80002c30:	00e00193          	li	gp,14
+    80002c34:	4bdf1a63          	bne	t5,t4,800030e8 <fail>
 
-0000000080002c48 <test_16>:
-    80002c48:	212120b7          	lui	ra,0x21212
-    80002c4c:	1210809b          	addiw	ra,ra,289
-    80002c50:	01f00113          	li	sp,31
-    80002c54:	00209f33          	sll	t5,ra,sp
-    80002c58:	21212eb7          	lui	t4,0x21212
-    80002c5c:	121e8e9b          	addiw	t4,t4,289
-    80002c60:	01fe9e93          	slli	t4,t4,0x1f
-    80002c64:	01000193          	li	gp,16
-    80002c68:	47df1663          	bne	t5,t4,800030d4 <fail>
+0000000080002c38 <test_15>:
+    80002c38:	212120b7          	lui	ra,0x21212
+    80002c3c:	1210809b          	addiw	ra,ra,289
+    80002c40:	00e00113          	li	sp,14
+    80002c44:	00209f33          	sll	t5,ra,sp
+    80002c48:	21212eb7          	lui	t4,0x21212
+    80002c4c:	121e8e9b          	addiw	t4,t4,289
+    80002c50:	00ee9e93          	slli	t4,t4,0xe
+    80002c54:	00f00193          	li	gp,15
+    80002c58:	49df1863          	bne	t5,t4,800030e8 <fail>
 
-0000000080002c6c <test_17>:
-    80002c6c:	212120b7          	lui	ra,0x21212
-    80002c70:	1210809b          	addiw	ra,ra,289
-    80002c74:	fc000113          	li	sp,-64
-    80002c78:	00209f33          	sll	t5,ra,sp
-    80002c7c:	21212eb7          	lui	t4,0x21212
-    80002c80:	121e8e9b          	addiw	t4,t4,289
-    80002c84:	01100193          	li	gp,17
-    80002c88:	45df1663          	bne	t5,t4,800030d4 <fail>
+0000000080002c5c <test_16>:
+    80002c5c:	212120b7          	lui	ra,0x21212
+    80002c60:	1210809b          	addiw	ra,ra,289
+    80002c64:	01f00113          	li	sp,31
+    80002c68:	00209f33          	sll	t5,ra,sp
+    80002c6c:	21212eb7          	lui	t4,0x21212
+    80002c70:	121e8e9b          	addiw	t4,t4,289
+    80002c74:	01fe9e93          	slli	t4,t4,0x1f
+    80002c78:	01000193          	li	gp,16
+    80002c7c:	47df1663          	bne	t5,t4,800030e8 <fail>
 
-0000000080002c8c <test_18>:
-    80002c8c:	212120b7          	lui	ra,0x21212
-    80002c90:	1210809b          	addiw	ra,ra,289
-    80002c94:	fc100113          	li	sp,-63
-    80002c98:	00209f33          	sll	t5,ra,sp
-    80002c9c:	42424eb7          	lui	t4,0x42424
-    80002ca0:	242e8e9b          	addiw	t4,t4,578
-    80002ca4:	01200193          	li	gp,18
-    80002ca8:	43df1663          	bne	t5,t4,800030d4 <fail>
+0000000080002c80 <test_17>:
+    80002c80:	212120b7          	lui	ra,0x21212
+    80002c84:	1210809b          	addiw	ra,ra,289
+    80002c88:	fc000113          	li	sp,-64
+    80002c8c:	00209f33          	sll	t5,ra,sp
+    80002c90:	21212eb7          	lui	t4,0x21212
+    80002c94:	121e8e9b          	addiw	t4,t4,289
+    80002c98:	01100193          	li	gp,17
+    80002c9c:	45df1663          	bne	t5,t4,800030e8 <fail>
 
-0000000080002cac <test_19>:
-    80002cac:	212120b7          	lui	ra,0x21212
-    80002cb0:	1210809b          	addiw	ra,ra,289
-    80002cb4:	fc700113          	li	sp,-57
-    80002cb8:	00209f33          	sll	t5,ra,sp
-    80002cbc:	01091eb7          	lui	t4,0x1091
-    80002cc0:	909e8e9b          	addiw	t4,t4,-1783
-    80002cc4:	00ce9e93          	slli	t4,t4,0xc
-    80002cc8:	080e8e93          	addi	t4,t4,128 # 1091080 <_start-0x7ef6ef80>
-    80002ccc:	01300193          	li	gp,19
-    80002cd0:	41df1263          	bne	t5,t4,800030d4 <fail>
+0000000080002ca0 <test_18>:
+    80002ca0:	212120b7          	lui	ra,0x21212
+    80002ca4:	1210809b          	addiw	ra,ra,289
+    80002ca8:	fc100113          	li	sp,-63
+    80002cac:	00209f33          	sll	t5,ra,sp
+    80002cb0:	42424eb7          	lui	t4,0x42424
+    80002cb4:	242e8e9b          	addiw	t4,t4,578
+    80002cb8:	01200193          	li	gp,18
+    80002cbc:	43df1663          	bne	t5,t4,800030e8 <fail>
 
-0000000080002cd4 <test_20>:
-    80002cd4:	212120b7          	lui	ra,0x21212
-    80002cd8:	1210809b          	addiw	ra,ra,289
-    80002cdc:	fce00113          	li	sp,-50
-    80002ce0:	00209f33          	sll	t5,ra,sp
-    80002ce4:	21212eb7          	lui	t4,0x21212
-    80002ce8:	121e8e9b          	addiw	t4,t4,289
-    80002cec:	00ee9e93          	slli	t4,t4,0xe
-    80002cf0:	01400193          	li	gp,20
-    80002cf4:	3fdf1063          	bne	t5,t4,800030d4 <fail>
+0000000080002cc0 <test_19>:
+    80002cc0:	212120b7          	lui	ra,0x21212
+    80002cc4:	1210809b          	addiw	ra,ra,289
+    80002cc8:	fc700113          	li	sp,-57
+    80002ccc:	00209f33          	sll	t5,ra,sp
+    80002cd0:	01091eb7          	lui	t4,0x1091
+    80002cd4:	909e8e9b          	addiw	t4,t4,-1783
+    80002cd8:	00ce9e93          	slli	t4,t4,0xc
+    80002cdc:	080e8e93          	addi	t4,t4,128 # 1091080 <_start-0x7ef6ef80>
+    80002ce0:	01300193          	li	gp,19
+    80002ce4:	41df1263          	bne	t5,t4,800030e8 <fail>
 
-0000000080002cf8 <test_21>:
-    80002cf8:	212120b7          	lui	ra,0x21212
-    80002cfc:	1210809b          	addiw	ra,ra,289
-    80002d00:	fff00113          	li	sp,-1
-    80002d04:	00209f33          	sll	t5,ra,sp
-    80002d08:	fff00e9b          	addiw	t4,zero,-1
-    80002d0c:	03fe9e93          	slli	t4,t4,0x3f
-    80002d10:	01500193          	li	gp,21
-    80002d14:	3ddf1063          	bne	t5,t4,800030d4 <fail>
+0000000080002ce8 <test_20>:
+    80002ce8:	212120b7          	lui	ra,0x21212
+    80002cec:	1210809b          	addiw	ra,ra,289
+    80002cf0:	fce00113          	li	sp,-50
+    80002cf4:	00209f33          	sll	t5,ra,sp
+    80002cf8:	21212eb7          	lui	t4,0x21212
+    80002cfc:	121e8e9b          	addiw	t4,t4,289
+    80002d00:	00ee9e93          	slli	t4,t4,0xe
+    80002d04:	01400193          	li	gp,20
+    80002d08:	3fdf1063          	bne	t5,t4,800030e8 <fail>
 
-0000000080002d18 <test_50>:
-    80002d18:	00100093          	li	ra,1
-    80002d1c:	03f00113          	li	sp,63
-    80002d20:	00209f33          	sll	t5,ra,sp
-    80002d24:	fff00e9b          	addiw	t4,zero,-1
-    80002d28:	03fe9e93          	slli	t4,t4,0x3f
-    80002d2c:	03200193          	li	gp,50
-    80002d30:	3bdf1263          	bne	t5,t4,800030d4 <fail>
+0000000080002d0c <test_21>:
+    80002d0c:	212120b7          	lui	ra,0x21212
+    80002d10:	1210809b          	addiw	ra,ra,289
+    80002d14:	fff00113          	li	sp,-1
+    80002d18:	00209f33          	sll	t5,ra,sp
+    80002d1c:	fff00e9b          	addiw	t4,zero,-1
+    80002d20:	03fe9e93          	slli	t4,t4,0x3f
+    80002d24:	01500193          	li	gp,21
+    80002d28:	3ddf1063          	bne	t5,t4,800030e8 <fail>
 
-0000000080002d34 <test_51>:
-    80002d34:	fff00093          	li	ra,-1
-    80002d38:	02700113          	li	sp,39
-    80002d3c:	00209f33          	sll	t5,ra,sp
-    80002d40:	fff00e9b          	addiw	t4,zero,-1
-    80002d44:	027e9e93          	slli	t4,t4,0x27
-    80002d48:	03300193          	li	gp,51
-    80002d4c:	39df1463          	bne	t5,t4,800030d4 <fail>
+0000000080002d2c <test_50>:
+    80002d2c:	00100093          	li	ra,1
+    80002d30:	03f00113          	li	sp,63
+    80002d34:	00209f33          	sll	t5,ra,sp
+    80002d38:	fff00e9b          	addiw	t4,zero,-1
+    80002d3c:	03fe9e93          	slli	t4,t4,0x3f
+    80002d40:	03200193          	li	gp,50
+    80002d44:	3bdf1263          	bne	t5,t4,800030e8 <fail>
 
-0000000080002d50 <test_52>:
-    80002d50:	212120b7          	lui	ra,0x21212
-    80002d54:	1210809b          	addiw	ra,ra,289
-    80002d58:	02b00113          	li	sp,43
-    80002d5c:	00209f33          	sll	t5,ra,sp
-    80002d60:	00012eb7          	lui	t4,0x12
-    80002d64:	121e8e9b          	addiw	t4,t4,289
-    80002d68:	02be9e93          	slli	t4,t4,0x2b
-    80002d6c:	03400193          	li	gp,52
-    80002d70:	37df1263          	bne	t5,t4,800030d4 <fail>
+0000000080002d48 <test_51>:
+    80002d48:	fff00093          	li	ra,-1
+    80002d4c:	02700113          	li	sp,39
+    80002d50:	00209f33          	sll	t5,ra,sp
+    80002d54:	fff00e9b          	addiw	t4,zero,-1
+    80002d58:	027e9e93          	slli	t4,t4,0x27
+    80002d5c:	03300193          	li	gp,51
+    80002d60:	39df1463          	bne	t5,t4,800030e8 <fail>
 
-0000000080002d74 <test_22>:
-    80002d74:	00100093          	li	ra,1
-    80002d78:	00700113          	li	sp,7
-    80002d7c:	002090b3          	sll	ra,ra,sp
-    80002d80:	08000e93          	li	t4,128
-    80002d84:	01600193          	li	gp,22
-    80002d88:	35d09663          	bne	ra,t4,800030d4 <fail>
+0000000080002d64 <test_52>:
+    80002d64:	212120b7          	lui	ra,0x21212
+    80002d68:	1210809b          	addiw	ra,ra,289
+    80002d6c:	02b00113          	li	sp,43
+    80002d70:	00209f33          	sll	t5,ra,sp
+    80002d74:	00012eb7          	lui	t4,0x12
+    80002d78:	121e8e9b          	addiw	t4,t4,289
+    80002d7c:	02be9e93          	slli	t4,t4,0x2b
+    80002d80:	03400193          	li	gp,52
+    80002d84:	37df1263          	bne	t5,t4,800030e8 <fail>
 
-0000000080002d8c <test_23>:
-    80002d8c:	00100093          	li	ra,1
-    80002d90:	00e00113          	li	sp,14
-    80002d94:	00209133          	sll	sp,ra,sp
-    80002d98:	00004eb7          	lui	t4,0x4
-    80002d9c:	01700193          	li	gp,23
-    80002da0:	33d11a63          	bne	sp,t4,800030d4 <fail>
+0000000080002d88 <test_22>:
+    80002d88:	00100093          	li	ra,1
+    80002d8c:	00700113          	li	sp,7
+    80002d90:	002090b3          	sll	ra,ra,sp
+    80002d94:	08000e93          	li	t4,128
+    80002d98:	01600193          	li	gp,22
+    80002d9c:	35d09663          	bne	ra,t4,800030e8 <fail>
 
-0000000080002da4 <test_24>:
-    80002da4:	00300093          	li	ra,3
-    80002da8:	001090b3          	sll	ra,ra,ra
-    80002dac:	01800e93          	li	t4,24
-    80002db0:	01800193          	li	gp,24
-    80002db4:	33d09063          	bne	ra,t4,800030d4 <fail>
+0000000080002da0 <test_23>:
+    80002da0:	00100093          	li	ra,1
+    80002da4:	00e00113          	li	sp,14
+    80002da8:	00209133          	sll	sp,ra,sp
+    80002dac:	00004eb7          	lui	t4,0x4
+    80002db0:	01700193          	li	gp,23
+    80002db4:	33d11a63          	bne	sp,t4,800030e8 <fail>
 
-0000000080002db8 <test_25>:
-    80002db8:	00000213          	li	tp,0
-    80002dbc:	00100093          	li	ra,1
-    80002dc0:	00700113          	li	sp,7
-    80002dc4:	00209f33          	sll	t5,ra,sp
-    80002dc8:	000f0313          	mv	t1,t5
-    80002dcc:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80002dd0:	00200293          	li	t0,2
-    80002dd4:	fe5214e3          	bne	tp,t0,80002dbc <test_25+0x4>
-    80002dd8:	08000e93          	li	t4,128
-    80002ddc:	01900193          	li	gp,25
-    80002de0:	2fd31a63          	bne	t1,t4,800030d4 <fail>
+0000000080002db8 <test_24>:
+    80002db8:	00300093          	li	ra,3
+    80002dbc:	001090b3          	sll	ra,ra,ra
+    80002dc0:	01800e93          	li	t4,24
+    80002dc4:	01800193          	li	gp,24
+    80002dc8:	33d09063          	bne	ra,t4,800030e8 <fail>
 
-0000000080002de4 <test_26>:
-    80002de4:	00000213          	li	tp,0
-    80002de8:	00100093          	li	ra,1
-    80002dec:	00e00113          	li	sp,14
-    80002df0:	00209f33          	sll	t5,ra,sp
-    80002df4:	00000013          	nop
-    80002df8:	000f0313          	mv	t1,t5
-    80002dfc:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80002e00:	00200293          	li	t0,2
-    80002e04:	fe5212e3          	bne	tp,t0,80002de8 <test_26+0x4>
-    80002e08:	00004eb7          	lui	t4,0x4
-    80002e0c:	01a00193          	li	gp,26
-    80002e10:	2dd31263          	bne	t1,t4,800030d4 <fail>
+0000000080002dcc <test_25>:
+    80002dcc:	00000213          	li	tp,0
+    80002dd0:	00100093          	li	ra,1
+    80002dd4:	00700113          	li	sp,7
+    80002dd8:	00209f33          	sll	t5,ra,sp
+    80002ddc:	000f0313          	mv	t1,t5
+    80002de0:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80002de4:	00200293          	li	t0,2
+    80002de8:	fe5214e3          	bne	tp,t0,80002dd0 <test_25+0x4>
+    80002dec:	08000e93          	li	t4,128
+    80002df0:	01900193          	li	gp,25
+    80002df4:	2fd31a63          	bne	t1,t4,800030e8 <fail>
 
-0000000080002e14 <test_27>:
-    80002e14:	00000213          	li	tp,0
-    80002e18:	00100093          	li	ra,1
-    80002e1c:	01f00113          	li	sp,31
-    80002e20:	00209f33          	sll	t5,ra,sp
-    80002e24:	00000013          	nop
-    80002e28:	00000013          	nop
-    80002e2c:	000f0313          	mv	t1,t5
-    80002e30:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80002e34:	00200293          	li	t0,2
-    80002e38:	fe5210e3          	bne	tp,t0,80002e18 <test_27+0x4>
-    80002e3c:	00100e9b          	addiw	t4,zero,1
-    80002e40:	01fe9e93          	slli	t4,t4,0x1f
-    80002e44:	01b00193          	li	gp,27
-    80002e48:	29d31663          	bne	t1,t4,800030d4 <fail>
+0000000080002df8 <test_26>:
+    80002df8:	00000213          	li	tp,0
+    80002dfc:	00100093          	li	ra,1
+    80002e00:	00e00113          	li	sp,14
+    80002e04:	00209f33          	sll	t5,ra,sp
+    80002e08:	00000013          	nop
+    80002e0c:	000f0313          	mv	t1,t5
+    80002e10:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80002e14:	00200293          	li	t0,2
+    80002e18:	fe5212e3          	bne	tp,t0,80002dfc <test_26+0x4>
+    80002e1c:	00004eb7          	lui	t4,0x4
+    80002e20:	01a00193          	li	gp,26
+    80002e24:	2dd31263          	bne	t1,t4,800030e8 <fail>
 
-0000000080002e4c <test_28>:
-    80002e4c:	00000213          	li	tp,0
-    80002e50:	00100093          	li	ra,1
-    80002e54:	00700113          	li	sp,7
-    80002e58:	00209f33          	sll	t5,ra,sp
-    80002e5c:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80002e60:	00200293          	li	t0,2
-    80002e64:	fe5216e3          	bne	tp,t0,80002e50 <test_28+0x4>
-    80002e68:	08000e93          	li	t4,128
-    80002e6c:	01c00193          	li	gp,28
-    80002e70:	27df1263          	bne	t5,t4,800030d4 <fail>
+0000000080002e28 <test_27>:
+    80002e28:	00000213          	li	tp,0
+    80002e2c:	00100093          	li	ra,1
+    80002e30:	01f00113          	li	sp,31
+    80002e34:	00209f33          	sll	t5,ra,sp
+    80002e38:	00000013          	nop
+    80002e3c:	00000013          	nop
+    80002e40:	000f0313          	mv	t1,t5
+    80002e44:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80002e48:	00200293          	li	t0,2
+    80002e4c:	fe5210e3          	bne	tp,t0,80002e2c <test_27+0x4>
+    80002e50:	00100e9b          	addiw	t4,zero,1
+    80002e54:	01fe9e93          	slli	t4,t4,0x1f
+    80002e58:	01b00193          	li	gp,27
+    80002e5c:	29d31663          	bne	t1,t4,800030e8 <fail>
 
-0000000080002e74 <test_29>:
-    80002e74:	00000213          	li	tp,0
-    80002e78:	00100093          	li	ra,1
-    80002e7c:	00e00113          	li	sp,14
-    80002e80:	00000013          	nop
-    80002e84:	00209f33          	sll	t5,ra,sp
-    80002e88:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80002e8c:	00200293          	li	t0,2
-    80002e90:	fe5214e3          	bne	tp,t0,80002e78 <test_29+0x4>
-    80002e94:	00004eb7          	lui	t4,0x4
-    80002e98:	01d00193          	li	gp,29
-    80002e9c:	23df1c63          	bne	t5,t4,800030d4 <fail>
+0000000080002e60 <test_28>:
+    80002e60:	00000213          	li	tp,0
+    80002e64:	00100093          	li	ra,1
+    80002e68:	00700113          	li	sp,7
+    80002e6c:	00209f33          	sll	t5,ra,sp
+    80002e70:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80002e74:	00200293          	li	t0,2
+    80002e78:	fe5216e3          	bne	tp,t0,80002e64 <test_28+0x4>
+    80002e7c:	08000e93          	li	t4,128
+    80002e80:	01c00193          	li	gp,28
+    80002e84:	27df1263          	bne	t5,t4,800030e8 <fail>
 
-0000000080002ea0 <test_30>:
-    80002ea0:	00000213          	li	tp,0
-    80002ea4:	00100093          	li	ra,1
-    80002ea8:	01f00113          	li	sp,31
-    80002eac:	00000013          	nop
-    80002eb0:	00000013          	nop
-    80002eb4:	00209f33          	sll	t5,ra,sp
-    80002eb8:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80002ebc:	00200293          	li	t0,2
-    80002ec0:	fe5212e3          	bne	tp,t0,80002ea4 <test_30+0x4>
-    80002ec4:	00100e9b          	addiw	t4,zero,1
-    80002ec8:	01fe9e93          	slli	t4,t4,0x1f
-    80002ecc:	01e00193          	li	gp,30
-    80002ed0:	21df1263          	bne	t5,t4,800030d4 <fail>
+0000000080002e88 <test_29>:
+    80002e88:	00000213          	li	tp,0
+    80002e8c:	00100093          	li	ra,1
+    80002e90:	00e00113          	li	sp,14
+    80002e94:	00000013          	nop
+    80002e98:	00209f33          	sll	t5,ra,sp
+    80002e9c:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80002ea0:	00200293          	li	t0,2
+    80002ea4:	fe5214e3          	bne	tp,t0,80002e8c <test_29+0x4>
+    80002ea8:	00004eb7          	lui	t4,0x4
+    80002eac:	01d00193          	li	gp,29
+    80002eb0:	23df1c63          	bne	t5,t4,800030e8 <fail>
 
-0000000080002ed4 <test_31>:
-    80002ed4:	00000213          	li	tp,0
-    80002ed8:	00100093          	li	ra,1
-    80002edc:	00000013          	nop
-    80002ee0:	00700113          	li	sp,7
-    80002ee4:	00209f33          	sll	t5,ra,sp
-    80002ee8:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80002eec:	00200293          	li	t0,2
-    80002ef0:	fe5214e3          	bne	tp,t0,80002ed8 <test_31+0x4>
-    80002ef4:	08000e93          	li	t4,128
-    80002ef8:	01f00193          	li	gp,31
-    80002efc:	1ddf1c63          	bne	t5,t4,800030d4 <fail>
+0000000080002eb4 <test_30>:
+    80002eb4:	00000213          	li	tp,0
+    80002eb8:	00100093          	li	ra,1
+    80002ebc:	01f00113          	li	sp,31
+    80002ec0:	00000013          	nop
+    80002ec4:	00000013          	nop
+    80002ec8:	00209f33          	sll	t5,ra,sp
+    80002ecc:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80002ed0:	00200293          	li	t0,2
+    80002ed4:	fe5212e3          	bne	tp,t0,80002eb8 <test_30+0x4>
+    80002ed8:	00100e9b          	addiw	t4,zero,1
+    80002edc:	01fe9e93          	slli	t4,t4,0x1f
+    80002ee0:	01e00193          	li	gp,30
+    80002ee4:	21df1263          	bne	t5,t4,800030e8 <fail>
 
-0000000080002f00 <test_32>:
-    80002f00:	00000213          	li	tp,0
-    80002f04:	00100093          	li	ra,1
-    80002f08:	00000013          	nop
-    80002f0c:	00e00113          	li	sp,14
-    80002f10:	00000013          	nop
-    80002f14:	00209f33          	sll	t5,ra,sp
-    80002f18:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80002f1c:	00200293          	li	t0,2
-    80002f20:	fe5212e3          	bne	tp,t0,80002f04 <test_32+0x4>
-    80002f24:	00004eb7          	lui	t4,0x4
-    80002f28:	02000193          	li	gp,32
-    80002f2c:	1bdf1463          	bne	t5,t4,800030d4 <fail>
+0000000080002ee8 <test_31>:
+    80002ee8:	00000213          	li	tp,0
+    80002eec:	00100093          	li	ra,1
+    80002ef0:	00000013          	nop
+    80002ef4:	00700113          	li	sp,7
+    80002ef8:	00209f33          	sll	t5,ra,sp
+    80002efc:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80002f00:	00200293          	li	t0,2
+    80002f04:	fe5214e3          	bne	tp,t0,80002eec <test_31+0x4>
+    80002f08:	08000e93          	li	t4,128
+    80002f0c:	01f00193          	li	gp,31
+    80002f10:	1ddf1c63          	bne	t5,t4,800030e8 <fail>
 
-0000000080002f30 <test_33>:
-    80002f30:	00000213          	li	tp,0
-    80002f34:	00100093          	li	ra,1
-    80002f38:	00000013          	nop
-    80002f3c:	00000013          	nop
-    80002f40:	01f00113          	li	sp,31
-    80002f44:	00209f33          	sll	t5,ra,sp
-    80002f48:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80002f4c:	00200293          	li	t0,2
-    80002f50:	fe5212e3          	bne	tp,t0,80002f34 <test_33+0x4>
-    80002f54:	00100e9b          	addiw	t4,zero,1
-    80002f58:	01fe9e93          	slli	t4,t4,0x1f
-    80002f5c:	02100193          	li	gp,33
-    80002f60:	17df1a63          	bne	t5,t4,800030d4 <fail>
+0000000080002f14 <test_32>:
+    80002f14:	00000213          	li	tp,0
+    80002f18:	00100093          	li	ra,1
+    80002f1c:	00000013          	nop
+    80002f20:	00e00113          	li	sp,14
+    80002f24:	00000013          	nop
+    80002f28:	00209f33          	sll	t5,ra,sp
+    80002f2c:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80002f30:	00200293          	li	t0,2
+    80002f34:	fe5212e3          	bne	tp,t0,80002f18 <test_32+0x4>
+    80002f38:	00004eb7          	lui	t4,0x4
+    80002f3c:	02000193          	li	gp,32
+    80002f40:	1bdf1463          	bne	t5,t4,800030e8 <fail>
 
-0000000080002f64 <test_34>:
-    80002f64:	00000213          	li	tp,0
-    80002f68:	00700113          	li	sp,7
-    80002f6c:	00100093          	li	ra,1
-    80002f70:	00209f33          	sll	t5,ra,sp
-    80002f74:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80002f78:	00200293          	li	t0,2
-    80002f7c:	fe5216e3          	bne	tp,t0,80002f68 <test_34+0x4>
-    80002f80:	08000e93          	li	t4,128
-    80002f84:	02200193          	li	gp,34
-    80002f88:	15df1663          	bne	t5,t4,800030d4 <fail>
+0000000080002f44 <test_33>:
+    80002f44:	00000213          	li	tp,0
+    80002f48:	00100093          	li	ra,1
+    80002f4c:	00000013          	nop
+    80002f50:	00000013          	nop
+    80002f54:	01f00113          	li	sp,31
+    80002f58:	00209f33          	sll	t5,ra,sp
+    80002f5c:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80002f60:	00200293          	li	t0,2
+    80002f64:	fe5212e3          	bne	tp,t0,80002f48 <test_33+0x4>
+    80002f68:	00100e9b          	addiw	t4,zero,1
+    80002f6c:	01fe9e93          	slli	t4,t4,0x1f
+    80002f70:	02100193          	li	gp,33
+    80002f74:	17df1a63          	bne	t5,t4,800030e8 <fail>
 
-0000000080002f8c <test_35>:
-    80002f8c:	00000213          	li	tp,0
-    80002f90:	00e00113          	li	sp,14
-    80002f94:	00100093          	li	ra,1
-    80002f98:	00000013          	nop
-    80002f9c:	00209f33          	sll	t5,ra,sp
-    80002fa0:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80002fa4:	00200293          	li	t0,2
-    80002fa8:	fe5214e3          	bne	tp,t0,80002f90 <test_35+0x4>
-    80002fac:	00004eb7          	lui	t4,0x4
-    80002fb0:	02300193          	li	gp,35
-    80002fb4:	13df1063          	bne	t5,t4,800030d4 <fail>
+0000000080002f78 <test_34>:
+    80002f78:	00000213          	li	tp,0
+    80002f7c:	00700113          	li	sp,7
+    80002f80:	00100093          	li	ra,1
+    80002f84:	00209f33          	sll	t5,ra,sp
+    80002f88:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80002f8c:	00200293          	li	t0,2
+    80002f90:	fe5216e3          	bne	tp,t0,80002f7c <test_34+0x4>
+    80002f94:	08000e93          	li	t4,128
+    80002f98:	02200193          	li	gp,34
+    80002f9c:	15df1663          	bne	t5,t4,800030e8 <fail>
 
-0000000080002fb8 <test_36>:
-    80002fb8:	00000213          	li	tp,0
-    80002fbc:	01f00113          	li	sp,31
-    80002fc0:	00100093          	li	ra,1
-    80002fc4:	00000013          	nop
-    80002fc8:	00000013          	nop
-    80002fcc:	00209f33          	sll	t5,ra,sp
-    80002fd0:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80002fd4:	00200293          	li	t0,2
-    80002fd8:	fe5212e3          	bne	tp,t0,80002fbc <test_36+0x4>
-    80002fdc:	00100e9b          	addiw	t4,zero,1
-    80002fe0:	01fe9e93          	slli	t4,t4,0x1f
-    80002fe4:	02400193          	li	gp,36
-    80002fe8:	0fdf1663          	bne	t5,t4,800030d4 <fail>
+0000000080002fa0 <test_35>:
+    80002fa0:	00000213          	li	tp,0
+    80002fa4:	00e00113          	li	sp,14
+    80002fa8:	00100093          	li	ra,1
+    80002fac:	00000013          	nop
+    80002fb0:	00209f33          	sll	t5,ra,sp
+    80002fb4:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80002fb8:	00200293          	li	t0,2
+    80002fbc:	fe5214e3          	bne	tp,t0,80002fa4 <test_35+0x4>
+    80002fc0:	00004eb7          	lui	t4,0x4
+    80002fc4:	02300193          	li	gp,35
+    80002fc8:	13df1063          	bne	t5,t4,800030e8 <fail>
 
-0000000080002fec <test_37>:
-    80002fec:	00000213          	li	tp,0
-    80002ff0:	00700113          	li	sp,7
-    80002ff4:	00000013          	nop
-    80002ff8:	00100093          	li	ra,1
-    80002ffc:	00209f33          	sll	t5,ra,sp
-    80003000:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80003004:	00200293          	li	t0,2
-    80003008:	fe5214e3          	bne	tp,t0,80002ff0 <test_37+0x4>
-    8000300c:	08000e93          	li	t4,128
-    80003010:	02500193          	li	gp,37
-    80003014:	0ddf1063          	bne	t5,t4,800030d4 <fail>
+0000000080002fcc <test_36>:
+    80002fcc:	00000213          	li	tp,0
+    80002fd0:	01f00113          	li	sp,31
+    80002fd4:	00100093          	li	ra,1
+    80002fd8:	00000013          	nop
+    80002fdc:	00000013          	nop
+    80002fe0:	00209f33          	sll	t5,ra,sp
+    80002fe4:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80002fe8:	00200293          	li	t0,2
+    80002fec:	fe5212e3          	bne	tp,t0,80002fd0 <test_36+0x4>
+    80002ff0:	00100e9b          	addiw	t4,zero,1
+    80002ff4:	01fe9e93          	slli	t4,t4,0x1f
+    80002ff8:	02400193          	li	gp,36
+    80002ffc:	0fdf1663          	bne	t5,t4,800030e8 <fail>
 
-0000000080003018 <test_38>:
-    80003018:	00000213          	li	tp,0
-    8000301c:	00e00113          	li	sp,14
-    80003020:	00000013          	nop
-    80003024:	00100093          	li	ra,1
-    80003028:	00000013          	nop
-    8000302c:	00209f33          	sll	t5,ra,sp
-    80003030:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80003034:	00200293          	li	t0,2
-    80003038:	fe5212e3          	bne	tp,t0,8000301c <test_38+0x4>
-    8000303c:	00004eb7          	lui	t4,0x4
-    80003040:	02600193          	li	gp,38
-    80003044:	09df1863          	bne	t5,t4,800030d4 <fail>
+0000000080003000 <test_37>:
+    80003000:	00000213          	li	tp,0
+    80003004:	00700113          	li	sp,7
+    80003008:	00000013          	nop
+    8000300c:	00100093          	li	ra,1
+    80003010:	00209f33          	sll	t5,ra,sp
+    80003014:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80003018:	00200293          	li	t0,2
+    8000301c:	fe5214e3          	bne	tp,t0,80003004 <test_37+0x4>
+    80003020:	08000e93          	li	t4,128
+    80003024:	02500193          	li	gp,37
+    80003028:	0ddf1063          	bne	t5,t4,800030e8 <fail>
 
-0000000080003048 <test_39>:
-    80003048:	00000213          	li	tp,0
-    8000304c:	01f00113          	li	sp,31
-    80003050:	00000013          	nop
-    80003054:	00000013          	nop
-    80003058:	00100093          	li	ra,1
-    8000305c:	00209f33          	sll	t5,ra,sp
-    80003060:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80003064:	00200293          	li	t0,2
-    80003068:	fe5212e3          	bne	tp,t0,8000304c <test_39+0x4>
-    8000306c:	00100e9b          	addiw	t4,zero,1
-    80003070:	01fe9e93          	slli	t4,t4,0x1f
-    80003074:	02700193          	li	gp,39
-    80003078:	05df1e63          	bne	t5,t4,800030d4 <fail>
+000000008000302c <test_38>:
+    8000302c:	00000213          	li	tp,0
+    80003030:	00e00113          	li	sp,14
+    80003034:	00000013          	nop
+    80003038:	00100093          	li	ra,1
+    8000303c:	00000013          	nop
+    80003040:	00209f33          	sll	t5,ra,sp
+    80003044:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80003048:	00200293          	li	t0,2
+    8000304c:	fe5212e3          	bne	tp,t0,80003030 <test_38+0x4>
+    80003050:	00004eb7          	lui	t4,0x4
+    80003054:	02600193          	li	gp,38
+    80003058:	09df1863          	bne	t5,t4,800030e8 <fail>
 
-000000008000307c <test_40>:
-    8000307c:	00f00093          	li	ra,15
-    80003080:	00101133          	sll	sp,zero,ra
-    80003084:	00000e93          	li	t4,0
-    80003088:	02800193          	li	gp,40
-    8000308c:	05d11463          	bne	sp,t4,800030d4 <fail>
+000000008000305c <test_39>:
+    8000305c:	00000213          	li	tp,0
+    80003060:	01f00113          	li	sp,31
+    80003064:	00000013          	nop
+    80003068:	00000013          	nop
+    8000306c:	00100093          	li	ra,1
+    80003070:	00209f33          	sll	t5,ra,sp
+    80003074:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80003078:	00200293          	li	t0,2
+    8000307c:	fe5212e3          	bne	tp,t0,80003060 <test_39+0x4>
+    80003080:	00100e9b          	addiw	t4,zero,1
+    80003084:	01fe9e93          	slli	t4,t4,0x1f
+    80003088:	02700193          	li	gp,39
+    8000308c:	05df1e63          	bne	t5,t4,800030e8 <fail>
 
-0000000080003090 <test_41>:
-    80003090:	02000093          	li	ra,32
-    80003094:	00009133          	sll	sp,ra,zero
-    80003098:	02000e93          	li	t4,32
-    8000309c:	02900193          	li	gp,41
-    800030a0:	03d11a63          	bne	sp,t4,800030d4 <fail>
+0000000080003090 <test_40>:
+    80003090:	00f00093          	li	ra,15
+    80003094:	00101133          	sll	sp,zero,ra
+    80003098:	00000e93          	li	t4,0
+    8000309c:	02800193          	li	gp,40
+    800030a0:	05d11463          	bne	sp,t4,800030e8 <fail>
 
-00000000800030a4 <test_42>:
-    800030a4:	000010b3          	sll	ra,zero,zero
-    800030a8:	00000e93          	li	t4,0
-    800030ac:	02a00193          	li	gp,42
-    800030b0:	03d09263          	bne	ra,t4,800030d4 <fail>
+00000000800030a4 <test_41>:
+    800030a4:	02000093          	li	ra,32
+    800030a8:	00009133          	sll	sp,ra,zero
+    800030ac:	02000e93          	li	t4,32
+    800030b0:	02900193          	li	gp,41
+    800030b4:	03d11a63          	bne	sp,t4,800030e8 <fail>
 
-00000000800030b4 <test_43>:
-    800030b4:	40000093          	li	ra,1024
-    800030b8:	00001137          	lui	sp,0x1
-    800030bc:	8001011b          	addiw	sp,sp,-2048
-    800030c0:	00209033          	sll	zero,ra,sp
-    800030c4:	00000e93          	li	t4,0
-    800030c8:	02b00193          	li	gp,43
-    800030cc:	01d01463          	bne	zero,t4,800030d4 <fail>
-    800030d0:	00301a63          	bne	zero,gp,800030e4 <pass>
+00000000800030b8 <test_42>:
+    800030b8:	000010b3          	sll	ra,zero,zero
+    800030bc:	00000e93          	li	t4,0
+    800030c0:	02a00193          	li	gp,42
+    800030c4:	03d09263          	bne	ra,t4,800030e8 <fail>
 
-00000000800030d4 <fail>:
-    800030d4:	00119513          	slli	a0,gp,0x1
-    800030d8:	00050063          	beqz	a0,800030d8 <fail+0x4>
-    800030dc:	00156513          	ori	a0,a0,1
-    800030e0:	00000073          	ecall
+00000000800030c8 <test_43>:
+    800030c8:	40000093          	li	ra,1024
+    800030cc:	00001137          	lui	sp,0x1
+    800030d0:	8001011b          	addiw	sp,sp,-2048
+    800030d4:	00209033          	sll	zero,ra,sp
+    800030d8:	00000e93          	li	t4,0
+    800030dc:	02b00193          	li	gp,43
+    800030e0:	01d01463          	bne	zero,t4,800030e8 <fail>
+    800030e4:	00301a63          	bne	zero,gp,800030f8 <pass>
 
-00000000800030e4 <pass>:
-    800030e4:	00100513          	li	a0,1
-    800030e8:	00000073          	ecall
-    800030ec:	c0001073          	unimp
+00000000800030e8 <fail>:
+    800030e8:	00119513          	slli	a0,gp,0x1
+    800030ec:	00050063          	beqz	a0,800030ec <fail+0x4>
+    800030f0:	00156513          	ori	a0,a0,1
+    800030f4:	00000073          	ecall
+
+00000000800030f8 <pass>:
+    800030f8:	00100513          	li	a0,1
+    800030fc:	00000073          	ecall
+    80003100:	c0001073          	unimp
diff --git a/Tests/isa/rv64ui-v-slli b/Tests/isa/rv64ui-v-slli
old mode 100644
new mode 100755
index 92f4a0d41299798fb8c49effac9ebece85be9249..0398c7315bb329da046ae2881d6c136887281d13
GIT binary patch
delta 3053
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delta 2853
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z^!~B??(cWc_c`~y)^2I=q;!0(F}NKTmJ3S20xn2}l+KFWlmn8<9O(T1CTZmSsrn^K
z>zalf7cSD)q#4Bky3+pZhMe(~kV`9&EZ`2cWwfm79LYG5KVs-i0pC$ZXEMR>Rbb*Y
zn=4dq<F))M_X%dj*E`}N^$O@VI@Wx}B0ClEhv_*r1`Xi)a-SXJW&qpUVd9l5bA>jg
zvQSkkvG(g<<gmZUVMZbhj95JG$Y&A0pIFZ3f_y)SFBYuW$r>fy)(EH^2Yh21bQNTr
zi7oLx;Lit?-vvg&0c3>5;`;O3U}6>fkKfw{jx-5;Z!@c|Xd0?*2@5(4e2$k3>@5TA
zs^3YLdf1$QOoiYySsS`EPWwl?Bw6;i0)!vN<Ap3!3Qx)4I}}@nFI)osh+1o8QQp+i
zKcP_qAvOct<H8?hN<NLH2X_NtAW-A)r>Kr7S^jW47=-C;Y==ztg5L&k3_aZ5;_H}7
z=h?z+Qew-J@Y)z)@GR&PvBmmSOmg(S3QeFaH5D?3Cp{4AxJDUP!Pmt|u>y|18QQml
z<H8JtnHBDzV_KL+;vqH-;Y@NwRUp(J2Ko04{KEl|hnXaY0;GGgMRHuYDmey6CCAV!
z<T0~ghiaKP9e&hw+@|T|6qQJF<WDA?SfT;&jNt3c>g!QK-_NX$zNrK!aGURhx)jwY
z_};&w5pVlno(JI=W+e^L)%SE&({#2}vj!=R*wN9=3r!AO#PK4#yMPVxbn*s}sVoLB
zOG*C#?Ri<^x{?o$q71kj?Y)i(MVeKV<Cmr$?*+^$wr3WxfdxHYp{ESzin3EZ!l3sz
z{Gf9S>-);Vg8q-V!G`GGY17+zXFcx<BOh{S$;d|wvh&WC;rqoGq+Wb>^QKhwm_e~o
z%XN#E>-j$|*Oh2Fii=_jQ>)Vd>M$}*GviVN6sOhHGj;-lOqPpjB-Jbk-JYSrQ6M<O
z2Sx4jZ|3c+&iOqe-tzum(4L1e>tClREzV^C#!J+Ti=X~ua0Mm*=YM$DxyTCP)JWWT
zk?_>dQl0;jX?RB@M^P-%w~j3_Ti5_7v_1fz`eY{V{sgeg3x(`G;Qc&dVRKZxS`0cN
z6!<sDLyTrL%}R5Zem`%K7FztA<m82JU)(~sfR&=#8}y|spdU`N`P4L<AO+X^c8C-=
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z<|$gP&dH;cqT2+P_aCM`Ptlzug>}XhFWuN%T;aSjF7LCcR%4Q6^VOe{Bk?4;eWslE
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zFflitgT_;dYo!sdj)J~>45$J$$YTfa<gY+C&H_$m(V!Z@Z<e49Al)%|{WX5Ya0QNG
z+*q2OJz7Uo^-sNfS`Ka|@Z#hT3@Wyx48L2t91oX1A&p^gX;JRWp@1ss0ak9jKy3L;
zBr(tfQxW4?@<Dc=!3U);tr%cEccaH{(fGFVcF`4yX0=VbJHGQK)|J(TZj>#Pt^9oy
zihd&^X<oOxEN89vThFh{ac(TwnBRH+Nz8M7Q;Oh^T@^U)YL!04U6qD?<ZD1z&zEag
z;!%bh*j8y|MAtvg?#0eZ14k-t_UsLhGxb6)A8(P|)+F{Vyhn05Rkn<}B<3B=tupYL
zDx1A4iRlp<`>?Uf*l{_D{ZO#cB>cAm*YY0s@8W`gf37m@+mqPO1Y3)e+sJ55V!yx)
zw}CFV%|4XG{9VZ1!SA^Z`^uzT&I;Croy5MH#HJ>`9%SgokBL2(#4Z=?INo!6EAyW)
zqsdEX1aK0&)FQ*tToYd@@N$8l6ZjE<yRmbtVfP3Ya!jc`f_)l4-fFb$5$xw{P4)rp
z`FdI4r`MQxiEQHh>nFpaK(xukqXPelIKM~uOmDZuY7^%pZ<yz4XcFrf;Tp*6;nSpM
zJ0%3}Bnh0wwrxgBI3Y$qV5&2f0SptwQ=^F#92UeSf$tH)*9!cy(DO->o@?U#-^BU(
z)ZaAm^-w3`J1P`SB@|IUgu4QUe_*A@uulthkA&0*7L&JNBe5y8(?EhPNls{Z#<N=e
zVO@3eb31X=vr%o{x~;hBAkKQGL$ls>67x0G*YA7nQ0MtdY~7KQG5<w6Z(G9iI~t@L
zm|MLmB_cX3g5RmGkVf!S^#-)oETboTO-1JQ3RC7yy7Bqq)yc#9nhhz>coF~@c&5gg
OvVXg|+l9BPSN|7-jP8*D

diff --git a/Tests/isa/rv64ui-v-slli.dump b/Tests/isa/rv64ui-v-slli.dump
index 2808442..24ea2b7 100644
--- a/Tests/isa/rv64ui-v-slli.dump
+++ b/Tests/isa/rv64ui-v-slli.dump
@@ -8,10 +8,10 @@ Disassembly of section .text.init:
     80000000:	00c0006f          	j	8000000c <handle_reset>
 
 0000000080000004 <nmi_vector>:
-    80000004:	2580206f          	j	8000225c <wtf>
+    80000004:	25c0206f          	j	80002260 <wtf>
 
 0000000080000008 <trap_vector>:
-    80000008:	2540206f          	j	8000225c <wtf>
+    80000008:	2580206f          	j	80002260 <wtf>
 
 000000008000000c <handle_reset>:
     8000000c:	00000297          	auipc	t0,0x0
@@ -23,90 +23,91 @@ Disassembly of section .text.init:
     80000024:	00c29293          	slli	t0,t0,0xc
     80000028:	00510133          	add	sp,sp,t0
     8000002c:	34011073          	csrw	mscratch,sp
-    80000030:	00003517          	auipc	a0,0x3
-    80000034:	a9850513          	addi	a0,a0,-1384 # 80002ac8 <userstart>
-    80000038:	09d0206f          	j	800028d4 <vm_boot>
+    80000030:	2a9020ef          	jal	ra,80002ad8 <extra_boot>
+    80000034:	00003517          	auipc	a0,0x3
+    80000038:	aa850513          	addi	a0,a0,-1368 # 80002adc <userstart>
+    8000003c:	0a50206f          	j	800028e0 <vm_boot>
 
-000000008000003c <pop_tf>:
-    8000003c:	10853283          	ld	t0,264(a0)
-    80000040:	14129073          	csrw	sepc,t0
-    80000044:	00853083          	ld	ra,8(a0)
-    80000048:	01053103          	ld	sp,16(a0)
-    8000004c:	01853183          	ld	gp,24(a0)
-    80000050:	02053203          	ld	tp,32(a0)
-    80000054:	02853283          	ld	t0,40(a0)
-    80000058:	03053303          	ld	t1,48(a0)
-    8000005c:	03853383          	ld	t2,56(a0)
-    80000060:	04053403          	ld	s0,64(a0)
-    80000064:	04853483          	ld	s1,72(a0)
-    80000068:	05853583          	ld	a1,88(a0)
-    8000006c:	06053603          	ld	a2,96(a0)
-    80000070:	06853683          	ld	a3,104(a0)
-    80000074:	07053703          	ld	a4,112(a0)
-    80000078:	07853783          	ld	a5,120(a0)
-    8000007c:	08053803          	ld	a6,128(a0)
-    80000080:	08853883          	ld	a7,136(a0)
-    80000084:	09053903          	ld	s2,144(a0)
-    80000088:	09853983          	ld	s3,152(a0)
-    8000008c:	0a053a03          	ld	s4,160(a0)
-    80000090:	0a853a83          	ld	s5,168(a0)
-    80000094:	0b053b03          	ld	s6,176(a0)
-    80000098:	0b853b83          	ld	s7,184(a0)
-    8000009c:	0c053c03          	ld	s8,192(a0)
-    800000a0:	0c853c83          	ld	s9,200(a0)
-    800000a4:	0d053d03          	ld	s10,208(a0)
-    800000a8:	0d853d83          	ld	s11,216(a0)
-    800000ac:	0e053e03          	ld	t3,224(a0)
-    800000b0:	0e853e83          	ld	t4,232(a0)
-    800000b4:	0f053f03          	ld	t5,240(a0)
-    800000b8:	0f853f83          	ld	t6,248(a0)
-    800000bc:	05053503          	ld	a0,80(a0)
-    800000c0:	10200073          	sret
+0000000080000040 <pop_tf>:
+    80000040:	10853283          	ld	t0,264(a0)
+    80000044:	14129073          	csrw	sepc,t0
+    80000048:	00853083          	ld	ra,8(a0)
+    8000004c:	01053103          	ld	sp,16(a0)
+    80000050:	01853183          	ld	gp,24(a0)
+    80000054:	02053203          	ld	tp,32(a0)
+    80000058:	02853283          	ld	t0,40(a0)
+    8000005c:	03053303          	ld	t1,48(a0)
+    80000060:	03853383          	ld	t2,56(a0)
+    80000064:	04053403          	ld	s0,64(a0)
+    80000068:	04853483          	ld	s1,72(a0)
+    8000006c:	05853583          	ld	a1,88(a0)
+    80000070:	06053603          	ld	a2,96(a0)
+    80000074:	06853683          	ld	a3,104(a0)
+    80000078:	07053703          	ld	a4,112(a0)
+    8000007c:	07853783          	ld	a5,120(a0)
+    80000080:	08053803          	ld	a6,128(a0)
+    80000084:	08853883          	ld	a7,136(a0)
+    80000088:	09053903          	ld	s2,144(a0)
+    8000008c:	09853983          	ld	s3,152(a0)
+    80000090:	0a053a03          	ld	s4,160(a0)
+    80000094:	0a853a83          	ld	s5,168(a0)
+    80000098:	0b053b03          	ld	s6,176(a0)
+    8000009c:	0b853b83          	ld	s7,184(a0)
+    800000a0:	0c053c03          	ld	s8,192(a0)
+    800000a4:	0c853c83          	ld	s9,200(a0)
+    800000a8:	0d053d03          	ld	s10,208(a0)
+    800000ac:	0d853d83          	ld	s11,216(a0)
+    800000b0:	0e053e03          	ld	t3,224(a0)
+    800000b4:	0e853e83          	ld	t4,232(a0)
+    800000b8:	0f053f03          	ld	t5,240(a0)
+    800000bc:	0f853f83          	ld	t6,248(a0)
+    800000c0:	05053503          	ld	a0,80(a0)
+    800000c4:	10200073          	sret
 
-00000000800000c4 <trap_entry>:
-    800000c4:	14011173          	csrrw	sp,sscratch,sp
-    800000c8:	00113423          	sd	ra,8(sp)
-    800000cc:	00313c23          	sd	gp,24(sp)
-    800000d0:	02413023          	sd	tp,32(sp)
-    800000d4:	02513423          	sd	t0,40(sp)
-    800000d8:	02613823          	sd	t1,48(sp)
-    800000dc:	02713c23          	sd	t2,56(sp)
-    800000e0:	04813023          	sd	s0,64(sp)
-    800000e4:	04913423          	sd	s1,72(sp)
-    800000e8:	04a13823          	sd	a0,80(sp)
-    800000ec:	04b13c23          	sd	a1,88(sp)
-    800000f0:	06c13023          	sd	a2,96(sp)
-    800000f4:	06d13423          	sd	a3,104(sp)
-    800000f8:	06e13823          	sd	a4,112(sp)
-    800000fc:	06f13c23          	sd	a5,120(sp)
-    80000100:	09013023          	sd	a6,128(sp)
-    80000104:	09113423          	sd	a7,136(sp)
-    80000108:	09213823          	sd	s2,144(sp)
-    8000010c:	09313c23          	sd	s3,152(sp)
-    80000110:	0b413023          	sd	s4,160(sp)
-    80000114:	0b513423          	sd	s5,168(sp)
-    80000118:	0b613823          	sd	s6,176(sp)
-    8000011c:	0b713c23          	sd	s7,184(sp)
-    80000120:	0d813023          	sd	s8,192(sp)
-    80000124:	0d913423          	sd	s9,200(sp)
-    80000128:	0da13823          	sd	s10,208(sp)
-    8000012c:	0db13c23          	sd	s11,216(sp)
-    80000130:	0fc13023          	sd	t3,224(sp)
-    80000134:	0fd13423          	sd	t4,232(sp)
-    80000138:	0fe13823          	sd	t5,240(sp)
-    8000013c:	0ff13c23          	sd	t6,248(sp)
-    80000140:	140112f3          	csrrw	t0,sscratch,sp
-    80000144:	00513823          	sd	t0,16(sp)
-    80000148:	100022f3          	csrr	t0,sstatus
-    8000014c:	10513023          	sd	t0,256(sp)
-    80000150:	141022f3          	csrr	t0,sepc
-    80000154:	10513423          	sd	t0,264(sp)
-    80000158:	143022f3          	csrr	t0,sbadaddr
-    8000015c:	10513823          	sd	t0,272(sp)
-    80000160:	142022f3          	csrr	t0,scause
-    80000164:	10513c23          	sd	t0,280(sp)
-    80000168:	00010513          	mv	a0,sp
-    8000016c:	4300206f          	j	8000259c <handle_trap>
+00000000800000c8 <trap_entry>:
+    800000c8:	14011173          	csrrw	sp,sscratch,sp
+    800000cc:	00113423          	sd	ra,8(sp)
+    800000d0:	00313c23          	sd	gp,24(sp)
+    800000d4:	02413023          	sd	tp,32(sp)
+    800000d8:	02513423          	sd	t0,40(sp)
+    800000dc:	02613823          	sd	t1,48(sp)
+    800000e0:	02713c23          	sd	t2,56(sp)
+    800000e4:	04813023          	sd	s0,64(sp)
+    800000e8:	04913423          	sd	s1,72(sp)
+    800000ec:	04a13823          	sd	a0,80(sp)
+    800000f0:	04b13c23          	sd	a1,88(sp)
+    800000f4:	06c13023          	sd	a2,96(sp)
+    800000f8:	06d13423          	sd	a3,104(sp)
+    800000fc:	06e13823          	sd	a4,112(sp)
+    80000100:	06f13c23          	sd	a5,120(sp)
+    80000104:	09013023          	sd	a6,128(sp)
+    80000108:	09113423          	sd	a7,136(sp)
+    8000010c:	09213823          	sd	s2,144(sp)
+    80000110:	09313c23          	sd	s3,152(sp)
+    80000114:	0b413023          	sd	s4,160(sp)
+    80000118:	0b513423          	sd	s5,168(sp)
+    8000011c:	0b613823          	sd	s6,176(sp)
+    80000120:	0b713c23          	sd	s7,184(sp)
+    80000124:	0d813023          	sd	s8,192(sp)
+    80000128:	0d913423          	sd	s9,200(sp)
+    8000012c:	0da13823          	sd	s10,208(sp)
+    80000130:	0db13c23          	sd	s11,216(sp)
+    80000134:	0fc13023          	sd	t3,224(sp)
+    80000138:	0fd13423          	sd	t4,232(sp)
+    8000013c:	0fe13823          	sd	t5,240(sp)
+    80000140:	0ff13c23          	sd	t6,248(sp)
+    80000144:	140112f3          	csrrw	t0,sscratch,sp
+    80000148:	00513823          	sd	t0,16(sp)
+    8000014c:	100022f3          	csrr	t0,sstatus
+    80000150:	10513023          	sd	t0,256(sp)
+    80000154:	141022f3          	csrr	t0,sepc
+    80000158:	10513423          	sd	t0,264(sp)
+    8000015c:	143022f3          	csrr	t0,stval
+    80000160:	10513823          	sd	t0,272(sp)
+    80000164:	142022f3          	csrr	t0,scause
+    80000168:	10513c23          	sd	t0,280(sp)
+    8000016c:	00010513          	mv	a0,sp
+    80000170:	4380206f          	j	800025a8 <handle_trap>
 
 Disassembly of section .text:
 
@@ -118,14 +119,14 @@ Disassembly of section .text:
     80002010:	02078463          	beqz	a5,80002038 <memcpy+0x38>
     80002014:	00c58633          	add	a2,a1,a2
     80002018:	00050793          	mv	a5,a0
-    8000201c:	02d57e63          	bleu	a3,a0,80002058 <memcpy+0x58>
+    8000201c:	02d57e63          	bgeu	a0,a3,80002058 <memcpy+0x58>
     80002020:	00158593          	addi	a1,a1,1
     80002024:	fff5c703          	lbu	a4,-1(a1)
     80002028:	00178793          	addi	a5,a5,1
     8000202c:	fee78fa3          	sb	a4,-1(a5)
     80002030:	feb618e3          	bne	a2,a1,80002020 <memcpy+0x20>
     80002034:	00008067          	ret
-    80002038:	fed57ee3          	bleu	a3,a0,80002034 <memcpy+0x34>
+    80002038:	fed57ee3          	bgeu	a0,a3,80002034 <memcpy+0x34>
     8000203c:	00050793          	mv	a5,a0
     80002040:	00858593          	addi	a1,a1,8
     80002044:	ff85b703          	ld	a4,-8(a1)
@@ -142,7 +143,7 @@ Disassembly of section .text:
     80002068:	0ff5f593          	andi	a1,a1,255
     8000206c:	00078e63          	beqz	a5,80002088 <memset+0x2c>
     80002070:	00050793          	mv	a5,a0
-    80002074:	04c57263          	bleu	a2,a0,800020b8 <memset+0x5c>
+    80002074:	04c57263          	bgeu	a0,a2,800020b8 <memset+0x5c>
     80002078:	00178793          	addi	a5,a5,1
     8000207c:	feb78fa3          	sb	a1,-1(a5)
     80002080:	fef61ce3          	bne	a2,a5,80002078 <memset+0x1c>
@@ -153,7 +154,7 @@ Disassembly of section .text:
     80002094:	00b7e7b3          	or	a5,a5,a1
     80002098:	02079593          	slli	a1,a5,0x20
     8000209c:	00f5e5b3          	or	a1,a1,a5
-    800020a0:	fec572e3          	bleu	a2,a0,80002084 <memset+0x28>
+    800020a0:	fec572e3          	bgeu	a0,a2,80002084 <memset+0x28>
     800020a4:	00050793          	mv	a5,a0
     800020a8:	00878793          	addi	a5,a5,8
     800020ac:	feb7bc23          	sd	a1,-8(a5)
@@ -163,12 +164,12 @@ Disassembly of section .text:
 
 00000000800020bc <strlen>:
     800020bc:	00054783          	lbu	a5,0(a0)
-    800020c0:	00050713          	mv	a4,a0
-    800020c4:	00078c63          	beqz	a5,800020dc <strlen+0x20>
-    800020c8:	00150513          	addi	a0,a0,1
-    800020cc:	00054783          	lbu	a5,0(a0)
-    800020d0:	fe079ce3          	bnez	a5,800020c8 <strlen+0xc>
-    800020d4:	40e50533          	sub	a0,a0,a4
+    800020c0:	00078e63          	beqz	a5,800020dc <strlen+0x20>
+    800020c4:	00050793          	mv	a5,a0
+    800020c8:	00178793          	addi	a5,a5,1
+    800020cc:	0007c703          	lbu	a4,0(a5)
+    800020d0:	fe071ce3          	bnez	a4,800020c8 <strlen+0xc>
+    800020d4:	40a78533          	sub	a0,a5,a0
     800020d8:	00008067          	ret
     800020dc:	00000513          	li	a0,0
     800020e0:	00008067          	ret
@@ -189,894 +190,901 @@ Disassembly of section .text:
 0000000080002110 <memcmp>:
     80002110:	00b567b3          	or	a5,a0,a1
     80002114:	0077f793          	andi	a5,a5,7
-    80002118:	04079263          	bnez	a5,8000215c <memcmp+0x4c>
-    8000211c:	ff867693          	andi	a3,a2,-8
-    80002120:	00d506b3          	add	a3,a0,a3
-    80002124:	00050813          	mv	a6,a0
-    80002128:	02d57a63          	bleu	a3,a0,8000215c <memcmp+0x4c>
-    8000212c:	00053703          	ld	a4,0(a0)
-    80002130:	0005b783          	ld	a5,0(a1)
-    80002134:	00f70a63          	beq	a4,a5,80002148 <memcmp+0x38>
-    80002138:	0240006f          	j	8000215c <memcmp+0x4c>
-    8000213c:	00053703          	ld	a4,0(a0)
-    80002140:	0005b783          	ld	a5,0(a1)
-    80002144:	00f71863          	bne	a4,a5,80002154 <memcmp+0x44>
-    80002148:	00850513          	addi	a0,a0,8
+    80002118:	04079463          	bnez	a5,80002160 <memcmp+0x50>
+    8000211c:	ff867813          	andi	a6,a2,-8
+    80002120:	01050833          	add	a6,a0,a6
+    80002124:	03057e63          	bgeu	a0,a6,80002160 <memcmp+0x50>
+    80002128:	0005b703          	ld	a4,0(a1)
+    8000212c:	00053783          	ld	a5,0(a0)
+    80002130:	02f71863          	bne	a4,a5,80002160 <memcmp+0x50>
+    80002134:	00050793          	mv	a5,a0
+    80002138:	0100006f          	j	80002148 <memcmp+0x38>
+    8000213c:	0007b683          	ld	a3,0(a5)
+    80002140:	0005b703          	ld	a4,0(a1)
+    80002144:	00e69863          	bne	a3,a4,80002154 <memcmp+0x44>
+    80002148:	00878793          	addi	a5,a5,8
     8000214c:	00858593          	addi	a1,a1,8
-    80002150:	fed566e3          	bltu	a0,a3,8000213c <memcmp+0x2c>
-    80002154:	41050833          	sub	a6,a0,a6
-    80002158:	41060633          	sub	a2,a2,a6
-    8000215c:	00c58633          	add	a2,a1,a2
-    80002160:	0140006f          	j	80002174 <memcmp+0x64>
-    80002164:	00158593          	addi	a1,a1,1
-    80002168:	fff54783          	lbu	a5,-1(a0)
-    8000216c:	fff5c703          	lbu	a4,-1(a1)
-    80002170:	00e79a63          	bne	a5,a4,80002184 <memcmp+0x74>
-    80002174:	00150513          	addi	a0,a0,1
-    80002178:	fec596e3          	bne	a1,a2,80002164 <memcmp+0x54>
-    8000217c:	00000513          	li	a0,0
-    80002180:	00008067          	ret
-    80002184:	40e7853b          	subw	a0,a5,a4
-    80002188:	00008067          	ret
+    80002150:	ff07e6e3          	bltu	a5,a6,8000213c <memcmp+0x2c>
+    80002154:	40a78533          	sub	a0,a5,a0
+    80002158:	40a60633          	sub	a2,a2,a0
+    8000215c:	00078513          	mv	a0,a5
+    80002160:	00c58633          	add	a2,a1,a2
+    80002164:	0140006f          	j	80002178 <memcmp+0x68>
+    80002168:	00158593          	addi	a1,a1,1
+    8000216c:	fff54783          	lbu	a5,-1(a0)
+    80002170:	fff5c703          	lbu	a4,-1(a1)
+    80002174:	00e79a63          	bne	a5,a4,80002188 <memcmp+0x78>
+    80002178:	00150513          	addi	a0,a0,1
+    8000217c:	fec596e3          	bne	a1,a2,80002168 <memcmp+0x58>
+    80002180:	00000513          	li	a0,0
+    80002184:	00008067          	ret
+    80002188:	40e7853b          	subw	a0,a5,a4
+    8000218c:	00008067          	ret
 
-000000008000218c <strcpy>:
-    8000218c:	00050793          	mv	a5,a0
-    80002190:	00158593          	addi	a1,a1,1
-    80002194:	fff5c703          	lbu	a4,-1(a1)
-    80002198:	00178793          	addi	a5,a5,1
-    8000219c:	fee78fa3          	sb	a4,-1(a5)
-    800021a0:	fe0718e3          	bnez	a4,80002190 <strcpy+0x4>
-    800021a4:	00008067          	ret
+0000000080002190 <strcpy>:
+    80002190:	00050793          	mv	a5,a0
+    80002194:	00158593          	addi	a1,a1,1
+    80002198:	fff5c703          	lbu	a4,-1(a1)
+    8000219c:	00178793          	addi	a5,a5,1
+    800021a0:	fee78fa3          	sb	a4,-1(a5)
+    800021a4:	fe0718e3          	bnez	a4,80002194 <strcpy+0x4>
+    800021a8:	00008067          	ret
 
-00000000800021a8 <atol>:
-    800021a8:	00054783          	lbu	a5,0(a0)
-    800021ac:	02000713          	li	a4,32
-    800021b0:	00e79863          	bne	a5,a4,800021c0 <atol+0x18>
-    800021b4:	00150513          	addi	a0,a0,1
-    800021b8:	00054783          	lbu	a5,0(a0)
-    800021bc:	fee78ce3          	beq	a5,a4,800021b4 <atol+0xc>
-    800021c0:	fd57871b          	addiw	a4,a5,-43
-    800021c4:	0fd77713          	andi	a4,a4,253
-    800021c8:	04070263          	beqz	a4,8000220c <atol+0x64>
-    800021cc:	00054683          	lbu	a3,0(a0)
-    800021d0:	00050793          	mv	a5,a0
-    800021d4:	00000613          	li	a2,0
-    800021d8:	04068863          	beqz	a3,80002228 <atol+0x80>
-    800021dc:	00000513          	li	a0,0
-    800021e0:	00178793          	addi	a5,a5,1
-    800021e4:	fd06859b          	addiw	a1,a3,-48
-    800021e8:	00251713          	slli	a4,a0,0x2
-    800021ec:	0007c683          	lbu	a3,0(a5)
-    800021f0:	00a70533          	add	a0,a4,a0
-    800021f4:	00151513          	slli	a0,a0,0x1
-    800021f8:	00a58533          	add	a0,a1,a0
-    800021fc:	fe0692e3          	bnez	a3,800021e0 <atol+0x38>
-    80002200:	00060463          	beqz	a2,80002208 <atol+0x60>
-    80002204:	40a00533          	neg	a0,a0
-    80002208:	00008067          	ret
-    8000220c:	00154683          	lbu	a3,1(a0)
-    80002210:	fd378793          	addi	a5,a5,-45
-    80002214:	0017b613          	seqz	a2,a5
-    80002218:	00150793          	addi	a5,a0,1
-    8000221c:	fc0690e3          	bnez	a3,800021dc <atol+0x34>
-    80002220:	00000513          	li	a0,0
-    80002224:	fddff06f          	j	80002200 <atol+0x58>
-    80002228:	00000513          	li	a0,0
-    8000222c:	00008067          	ret
+00000000800021ac <atol>:
+    800021ac:	00054783          	lbu	a5,0(a0)
+    800021b0:	02000713          	li	a4,32
+    800021b4:	00e79863          	bne	a5,a4,800021c4 <atol+0x18>
+    800021b8:	00150513          	addi	a0,a0,1
+    800021bc:	00054783          	lbu	a5,0(a0)
+    800021c0:	fee78ce3          	beq	a5,a4,800021b8 <atol+0xc>
+    800021c4:	fd57871b          	addiw	a4,a5,-43
+    800021c8:	0fd77713          	andi	a4,a4,253
+    800021cc:	04070263          	beqz	a4,80002210 <atol+0x64>
+    800021d0:	00054683          	lbu	a3,0(a0)
+    800021d4:	00050793          	mv	a5,a0
+    800021d8:	00000613          	li	a2,0
+    800021dc:	04068863          	beqz	a3,8000222c <atol+0x80>
+    800021e0:	00000513          	li	a0,0
+    800021e4:	00178793          	addi	a5,a5,1
+    800021e8:	fd06859b          	addiw	a1,a3,-48
+    800021ec:	00251713          	slli	a4,a0,0x2
+    800021f0:	0007c683          	lbu	a3,0(a5)
+    800021f4:	00a70533          	add	a0,a4,a0
+    800021f8:	00151513          	slli	a0,a0,0x1
+    800021fc:	00a58533          	add	a0,a1,a0
+    80002200:	fe0692e3          	bnez	a3,800021e4 <atol+0x38>
+    80002204:	00060463          	beqz	a2,8000220c <atol+0x60>
+    80002208:	40a00533          	neg	a0,a0
+    8000220c:	00008067          	ret
+    80002210:	00154683          	lbu	a3,1(a0)
+    80002214:	fd378793          	addi	a5,a5,-45
+    80002218:	0017b613          	seqz	a2,a5
+    8000221c:	00150793          	addi	a5,a0,1
+    80002220:	fc0690e3          	bnez	a3,800021e0 <atol+0x34>
+    80002224:	00000513          	li	a0,0
+    80002228:	fddff06f          	j	80002204 <atol+0x58>
+    8000222c:	00000513          	li	a0,0
+    80002230:	00008067          	ret
 
-0000000080002230 <terminate>:
-    80002230:	fffff797          	auipc	a5,0xfffff
-    80002234:	dd078793          	addi	a5,a5,-560 # 80001000 <tohost>
-    80002238:	0007b703          	ld	a4,0(a5)
-    8000223c:	00070a63          	beqz	a4,80002250 <terminate+0x20>
-    80002240:	fffff717          	auipc	a4,0xfffff
-    80002244:	e0073023          	sd	zero,-512(a4) # 80001040 <fromhost>
-    80002248:	0007b703          	ld	a4,0(a5)
-    8000224c:	fe071ae3          	bnez	a4,80002240 <terminate+0x10>
-    80002250:	fffff797          	auipc	a5,0xfffff
-    80002254:	daa7b823          	sd	a0,-592(a5) # 80001000 <tohost>
-    80002258:	0000006f          	j	80002258 <terminate+0x28>
+0000000080002234 <terminate>:
+    80002234:	fffff797          	auipc	a5,0xfffff
+    80002238:	dcc78793          	addi	a5,a5,-564 # 80001000 <tohost>
+    8000223c:	0007b703          	ld	a4,0(a5)
+    80002240:	00070a63          	beqz	a4,80002254 <terminate+0x20>
+    80002244:	fffff717          	auipc	a4,0xfffff
+    80002248:	de073e23          	sd	zero,-516(a4) # 80001040 <fromhost>
+    8000224c:	0007b703          	ld	a4,0(a5)
+    80002250:	fe071ae3          	bnez	a4,80002244 <terminate+0x10>
+    80002254:	fffff797          	auipc	a5,0xfffff
+    80002258:	daa7b623          	sd	a0,-596(a5) # 80001000 <tohost>
+    8000225c:	0000006f          	j	8000225c <terminate+0x28>
 
-000000008000225c <wtf>:
-    8000225c:	ff010113          	addi	sp,sp,-16
-    80002260:	34900513          	li	a0,841
-    80002264:	00113423          	sd	ra,8(sp)
-    80002268:	fc9ff0ef          	jal	ra,80002230 <terminate>
+0000000080002260 <wtf>:
+    80002260:	ff010113          	addi	sp,sp,-16
+    80002264:	34900513          	li	a0,841
+    80002268:	00113423          	sd	ra,8(sp)
+    8000226c:	fc9ff0ef          	jal	ra,80002234 <terminate>
 
-000000008000226c <printhex>:
-    8000226c:	fe010113          	addi	sp,sp,-32
-    80002270:	01710713          	addi	a4,sp,23
-    80002274:	00710813          	addi	a6,sp,7
-    80002278:	00900593          	li	a1,9
-    8000227c:	00f57793          	andi	a5,a0,15
-    80002280:	03000613          	li	a2,48
-    80002284:	0ff7f693          	andi	a3,a5,255
-    80002288:	00f5f463          	bleu	a5,a1,80002290 <printhex+0x24>
-    8000228c:	05700613          	li	a2,87
-    80002290:	00c687bb          	addw	a5,a3,a2
-    80002294:	00f70023          	sb	a5,0(a4)
-    80002298:	fff70713          	addi	a4,a4,-1
-    8000229c:	00455513          	srli	a0,a0,0x4
-    800022a0:	fd071ee3          	bne	a4,a6,8000227c <printhex+0x10>
-    800022a4:	00814783          	lbu	a5,8(sp)
-    800022a8:	00010c23          	sb	zero,24(sp)
-    800022ac:	04078463          	beqz	a5,800022f4 <printhex+0x88>
-    800022b0:	10100513          	li	a0,257
-    800022b4:	00810693          	addi	a3,sp,8
-    800022b8:	fffff717          	auipc	a4,0xfffff
-    800022bc:	d4870713          	addi	a4,a4,-696 # 80001000 <tohost>
-    800022c0:	03051513          	slli	a0,a0,0x30
-    800022c4:	00073583          	ld	a1,0(a4)
-    800022c8:	00168693          	addi	a3,a3,1
-    800022cc:	00a7e633          	or	a2,a5,a0
-    800022d0:	00058a63          	beqz	a1,800022e4 <printhex+0x78>
-    800022d4:	fffff797          	auipc	a5,0xfffff
-    800022d8:	d607b623          	sd	zero,-660(a5) # 80001040 <fromhost>
-    800022dc:	00073783          	ld	a5,0(a4)
-    800022e0:	fe079ae3          	bnez	a5,800022d4 <printhex+0x68>
-    800022e4:	0006c783          	lbu	a5,0(a3)
-    800022e8:	fffff597          	auipc	a1,0xfffff
-    800022ec:	d0c5bc23          	sd	a2,-744(a1) # 80001000 <tohost>
-    800022f0:	fc079ae3          	bnez	a5,800022c4 <printhex+0x58>
-    800022f4:	02010113          	addi	sp,sp,32
-    800022f8:	00008067          	ret
+0000000080002270 <printhex>:
+    80002270:	fe010113          	addi	sp,sp,-32
+    80002274:	00810613          	addi	a2,sp,8
+    80002278:	01710713          	addi	a4,sp,23
+    8000227c:	00900813          	li	a6,9
+    80002280:	0080006f          	j	80002288 <printhex+0x18>
+    80002284:	00078713          	mv	a4,a5
+    80002288:	00f57793          	andi	a5,a0,15
+    8000228c:	03000593          	li	a1,48
+    80002290:	0ff7f693          	andi	a3,a5,255
+    80002294:	00f87463          	bgeu	a6,a5,8000229c <printhex+0x2c>
+    80002298:	05700593          	li	a1,87
+    8000229c:	00b687bb          	addw	a5,a3,a1
+    800022a0:	00f70023          	sb	a5,0(a4)
+    800022a4:	00455513          	srli	a0,a0,0x4
+    800022a8:	fff70793          	addi	a5,a4,-1
+    800022ac:	fce61ce3          	bne	a2,a4,80002284 <printhex+0x14>
+    800022b0:	00814783          	lbu	a5,8(sp)
+    800022b4:	00010c23          	sb	zero,24(sp)
+    800022b8:	04078463          	beqz	a5,80002300 <printhex+0x90>
+    800022bc:	10100513          	li	a0,257
+    800022c0:	00060693          	mv	a3,a2
+    800022c4:	fffff717          	auipc	a4,0xfffff
+    800022c8:	d3c70713          	addi	a4,a4,-708 # 80001000 <tohost>
+    800022cc:	03051513          	slli	a0,a0,0x30
+    800022d0:	00073583          	ld	a1,0(a4)
+    800022d4:	00168693          	addi	a3,a3,1
+    800022d8:	00a7e633          	or	a2,a5,a0
+    800022dc:	00058a63          	beqz	a1,800022f0 <printhex+0x80>
+    800022e0:	fffff797          	auipc	a5,0xfffff
+    800022e4:	d607b023          	sd	zero,-672(a5) # 80001040 <fromhost>
+    800022e8:	00073783          	ld	a5,0(a4)
+    800022ec:	fe079ae3          	bnez	a5,800022e0 <printhex+0x70>
+    800022f0:	0006c783          	lbu	a5,0(a3)
+    800022f4:	fffff597          	auipc	a1,0xfffff
+    800022f8:	d0c5b623          	sd	a2,-756(a1) # 80001000 <tohost>
+    800022fc:	fc079ae3          	bnez	a5,800022d0 <printhex+0x60>
+    80002300:	02010113          	addi	sp,sp,32
+    80002304:	00008067          	ret
 
-00000000800022fc <handle_fault>:
-    800022fc:	fffff8b7          	lui	a7,0xfffff
-    80002300:	01150733          	add	a4,a0,a7
-    80002304:	0003e7b7          	lui	a5,0x3e
-    80002308:	14f77463          	bleu	a5,a4,80002450 <handle_fault+0x154>
-    8000230c:	00c55693          	srli	a3,a0,0xc
-    80002310:	60068813          	addi	a6,a3,1536
-    80002314:	00001617          	auipc	a2,0x1
-    80002318:	cec60613          	addi	a2,a2,-788 # 80003000 <begin_signature>
-    8000231c:	00381793          	slli	a5,a6,0x3
-    80002320:	00f607b3          	add	a5,a2,a5
-    80002324:	0007b703          	ld	a4,0(a5) # 3e000 <_start-0x7ffc2000>
-    80002328:	01157533          	and	a0,a0,a7
-    8000232c:	0e071063          	bnez	a4,8000240c <handle_fault+0x110>
-    80002330:	00005797          	auipc	a5,0x5
-    80002334:	4b878793          	addi	a5,a5,1208 # 800077e8 <freelist_head>
-    80002338:	0007b583          	ld	a1,0(a5)
-    8000233c:	16058863          	beqz	a1,800024ac <handle_fault+0x1b0>
-    80002340:	0085b783          	ld	a5,8(a1)
-    80002344:	00005717          	auipc	a4,0x5
-    80002348:	49c70713          	addi	a4,a4,1180 # 800077e0 <freelist_tail>
-    8000234c:	00073703          	ld	a4,0(a4)
-    80002350:	00005897          	auipc	a7,0x5
-    80002354:	48f8bc23          	sd	a5,1176(a7) # 800077e8 <freelist_head>
-    80002358:	0ee78663          	beq	a5,a4,80002444 <handle_fault+0x148>
-    8000235c:	0005b783          	ld	a5,0(a1)
-    80002360:	00381893          	slli	a7,a6,0x3
-    80002364:	011608b3          	add	a7,a2,a7
-    80002368:	00c7d793          	srli	a5,a5,0xc
-    8000236c:	00a79793          	slli	a5,a5,0xa
-    80002370:	0df7e313          	ori	t1,a5,223
-    80002374:	01f7e713          	ori	a4,a5,31
-    80002378:	0068b023          	sd	t1,0(a7)
-    8000237c:	12050073          	sfence.vma	a0
-    80002380:	00005797          	auipc	a5,0x5
-    80002384:	07078793          	addi	a5,a5,112 # 800073f0 <user_mapping>
-    80002388:	00469693          	slli	a3,a3,0x4
-    8000238c:	00d786b3          	add	a3,a5,a3
-    80002390:	0006b783          	ld	a5,0(a3)
-    80002394:	16079463          	bnez	a5,800024fc <handle_fault+0x200>
-    80002398:	0005b783          	ld	a5,0(a1)
-    8000239c:	00f6b023          	sd	a5,0(a3)
-    800023a0:	0085b783          	ld	a5,8(a1)
-    800023a4:	00f6b423          	sd	a5,8(a3)
-    800023a8:	000407b7          	lui	a5,0x40
-    800023ac:	1007a8f3          	csrrs	a7,sstatus,a5
-    800023b0:	ffe007b7          	lui	a5,0xffe00
-    800023b4:	00f507b3          	add	a5,a0,a5
-    800023b8:	000015b7          	lui	a1,0x1
-    800023bc:	00050693          	mv	a3,a0
-    800023c0:	00b785b3          	add	a1,a5,a1
-    800023c4:	0007bf03          	ld	t5,0(a5) # ffffffffffe00000 <_end+0xffffffff7fdf8810>
-    800023c8:	0087be83          	ld	t4,8(a5)
-    800023cc:	0107be03          	ld	t3,16(a5)
-    800023d0:	0187b303          	ld	t1,24(a5)
-    800023d4:	01e6b023          	sd	t5,0(a3)
-    800023d8:	01d6b423          	sd	t4,8(a3)
-    800023dc:	01c6b823          	sd	t3,16(a3)
-    800023e0:	0066bc23          	sd	t1,24(a3)
-    800023e4:	02078793          	addi	a5,a5,32
-    800023e8:	02068693          	addi	a3,a3,32
-    800023ec:	fcb79ce3          	bne	a5,a1,800023c4 <handle_fault+0xc8>
-    800023f0:	10089073          	csrw	sstatus,a7
-    800023f4:	00381813          	slli	a6,a6,0x3
-    800023f8:	01060633          	add	a2,a2,a6
-    800023fc:	00e63023          	sd	a4,0(a2)
-    80002400:	12050073          	sfence.vma	a0
-    80002404:	0000100f          	fence.i
-    80002408:	00008067          	ret
-    8000240c:	04077693          	andi	a3,a4,64
-    80002410:	00069a63          	bnez	a3,80002424 <handle_fault+0x128>
-    80002414:	04076713          	ori	a4,a4,64
-    80002418:	00e7b023          	sd	a4,0(a5)
-    8000241c:	12050073          	sfence.vma	a0
-    80002420:	00008067          	ret
-    80002424:	08077693          	andi	a3,a4,128
-    80002428:	12069263          	bnez	a3,8000254c <handle_fault+0x250>
-    8000242c:	00f00693          	li	a3,15
-    80002430:	10d59e63          	bne	a1,a3,8000254c <handle_fault+0x250>
-    80002434:	08076713          	ori	a4,a4,128
-    80002438:	00e7b023          	sd	a4,0(a5)
-    8000243c:	12050073          	sfence.vma	a0
-    80002440:	00008067          	ret
-    80002444:	00005797          	auipc	a5,0x5
-    80002448:	3807be23          	sd	zero,924(a5) # 800077e0 <freelist_tail>
-    8000244c:	f11ff06f          	j	8000235c <handle_fault+0x60>
-    80002450:	10100613          	li	a2,257
-    80002454:	04100713          	li	a4,65
-    80002458:	00001697          	auipc	a3,0x1
-    8000245c:	98868693          	addi	a3,a3,-1656 # 80002de0 <pass+0x10>
-    80002460:	fffff797          	auipc	a5,0xfffff
-    80002464:	ba078793          	addi	a5,a5,-1120 # 80001000 <tohost>
-    80002468:	03061613          	slli	a2,a2,0x30
-    8000246c:	0007b503          	ld	a0,0(a5)
-    80002470:	00168693          	addi	a3,a3,1
-    80002474:	00c765b3          	or	a1,a4,a2
-    80002478:	00050a63          	beqz	a0,8000248c <handle_fault+0x190>
-    8000247c:	fffff717          	auipc	a4,0xfffff
-    80002480:	bc073223          	sd	zero,-1084(a4) # 80001040 <fromhost>
-    80002484:	0007b703          	ld	a4,0(a5)
-    80002488:	fe071ae3          	bnez	a4,8000247c <handle_fault+0x180>
-    8000248c:	0006c703          	lbu	a4,0(a3)
-    80002490:	fffff517          	auipc	a0,0xfffff
-    80002494:	b6b53823          	sd	a1,-1168(a0) # 80001000 <tohost>
-    80002498:	fc071ae3          	bnez	a4,8000246c <handle_fault+0x170>
-    8000249c:	ff010113          	addi	sp,sp,-16
-    800024a0:	00300513          	li	a0,3
-    800024a4:	00113423          	sd	ra,8(sp)
-    800024a8:	d89ff0ef          	jal	ra,80002230 <terminate>
-    800024ac:	10100693          	li	a3,257
-    800024b0:	04100713          	li	a4,65
-    800024b4:	00001617          	auipc	a2,0x1
-    800024b8:	9bc60613          	addi	a2,a2,-1604 # 80002e70 <pass+0xa0>
-    800024bc:	fffff797          	auipc	a5,0xfffff
-    800024c0:	b4478793          	addi	a5,a5,-1212 # 80001000 <tohost>
-    800024c4:	03069693          	slli	a3,a3,0x30
-    800024c8:	0007b503          	ld	a0,0(a5)
-    800024cc:	00160613          	addi	a2,a2,1
-    800024d0:	00d765b3          	or	a1,a4,a3
-    800024d4:	00050a63          	beqz	a0,800024e8 <handle_fault+0x1ec>
-    800024d8:	fffff717          	auipc	a4,0xfffff
-    800024dc:	b6073423          	sd	zero,-1176(a4) # 80001040 <fromhost>
-    800024e0:	0007b703          	ld	a4,0(a5)
-    800024e4:	fe071ae3          	bnez	a4,800024d8 <handle_fault+0x1dc>
-    800024e8:	00064703          	lbu	a4,0(a2)
-    800024ec:	fffff517          	auipc	a0,0xfffff
-    800024f0:	b0b53a23          	sd	a1,-1260(a0) # 80001000 <tohost>
-    800024f4:	fc071ae3          	bnez	a4,800024c8 <handle_fault+0x1cc>
-    800024f8:	fa5ff06f          	j	8000249c <handle_fault+0x1a0>
-    800024fc:	10100693          	li	a3,257
-    80002500:	04100713          	li	a4,65
-    80002504:	00001617          	auipc	a2,0x1
-    80002508:	98460613          	addi	a2,a2,-1660 # 80002e88 <pass+0xb8>
-    8000250c:	fffff797          	auipc	a5,0xfffff
-    80002510:	af478793          	addi	a5,a5,-1292 # 80001000 <tohost>
-    80002514:	03069693          	slli	a3,a3,0x30
-    80002518:	0007b503          	ld	a0,0(a5)
-    8000251c:	00160613          	addi	a2,a2,1
-    80002520:	00d765b3          	or	a1,a4,a3
-    80002524:	00050a63          	beqz	a0,80002538 <handle_fault+0x23c>
-    80002528:	fffff717          	auipc	a4,0xfffff
-    8000252c:	b0073c23          	sd	zero,-1256(a4) # 80001040 <fromhost>
-    80002530:	0007b703          	ld	a4,0(a5)
-    80002534:	fe071ae3          	bnez	a4,80002528 <handle_fault+0x22c>
-    80002538:	00064703          	lbu	a4,0(a2)
-    8000253c:	fffff517          	auipc	a0,0xfffff
-    80002540:	acb53223          	sd	a1,-1340(a0) # 80001000 <tohost>
-    80002544:	fc071ae3          	bnez	a4,80002518 <handle_fault+0x21c>
-    80002548:	f55ff06f          	j	8000249c <handle_fault+0x1a0>
-    8000254c:	10100613          	li	a2,257
-    80002550:	04100713          	li	a4,65
-    80002554:	00001697          	auipc	a3,0x1
-    80002558:	8d468693          	addi	a3,a3,-1836 # 80002e28 <pass+0x58>
-    8000255c:	fffff797          	auipc	a5,0xfffff
-    80002560:	aa478793          	addi	a5,a5,-1372 # 80001000 <tohost>
-    80002564:	03061613          	slli	a2,a2,0x30
-    80002568:	0007b503          	ld	a0,0(a5)
-    8000256c:	00168693          	addi	a3,a3,1
-    80002570:	00c765b3          	or	a1,a4,a2
-    80002574:	00050a63          	beqz	a0,80002588 <handle_fault+0x28c>
-    80002578:	fffff717          	auipc	a4,0xfffff
-    8000257c:	ac073423          	sd	zero,-1336(a4) # 80001040 <fromhost>
-    80002580:	0007b703          	ld	a4,0(a5)
-    80002584:	fe071ae3          	bnez	a4,80002578 <handle_fault+0x27c>
-    80002588:	0006c703          	lbu	a4,0(a3)
-    8000258c:	fffff517          	auipc	a0,0xfffff
-    80002590:	a6b53a23          	sd	a1,-1420(a0) # 80001000 <tohost>
-    80002594:	fc071ae3          	bnez	a4,80002568 <handle_fault+0x26c>
-    80002598:	f05ff06f          	j	8000249c <handle_fault+0x1a0>
+0000000080002308 <handle_fault>:
+    80002308:	fffff6b7          	lui	a3,0xfffff
+    8000230c:	00d50733          	add	a4,a0,a3
+    80002310:	0003e7b7          	lui	a5,0x3e
+    80002314:	14f77463          	bgeu	a4,a5,8000245c <handle_fault+0x154>
+    80002318:	00c55893          	srli	a7,a0,0xc
+    8000231c:	60088613          	addi	a2,a7,1536
+    80002320:	00001817          	auipc	a6,0x1
+    80002324:	ce080813          	addi	a6,a6,-800 # 80003000 <begin_signature>
+    80002328:	00361793          	slli	a5,a2,0x3
+    8000232c:	00f807b3          	add	a5,a6,a5
+    80002330:	0007b703          	ld	a4,0(a5) # 3e000 <_start-0x7ffc2000>
+    80002334:	00d57533          	and	a0,a0,a3
+    80002338:	02070663          	beqz	a4,80002364 <handle_fault+0x5c>
+    8000233c:	04077693          	andi	a3,a4,64
+    80002340:	10068063          	beqz	a3,80002440 <handle_fault+0x138>
+    80002344:	08077693          	andi	a3,a4,128
+    80002348:	16069863          	bnez	a3,800024b8 <handle_fault+0x1b0>
+    8000234c:	00f00693          	li	a3,15
+    80002350:	16d59463          	bne	a1,a3,800024b8 <handle_fault+0x1b0>
+    80002354:	08076713          	ori	a4,a4,128
+    80002358:	00e7b023          	sd	a4,0(a5)
+    8000235c:	12050073          	sfence.vma	a0
+    80002360:	00008067          	ret
+    80002364:	00005797          	auipc	a5,0x5
+    80002368:	48478793          	addi	a5,a5,1156 # 800077e8 <freelist_head>
+    8000236c:	0007b703          	ld	a4,0(a5)
+    80002370:	18070c63          	beqz	a4,80002508 <handle_fault+0x200>
+    80002374:	00873783          	ld	a5,8(a4)
+    80002378:	00005697          	auipc	a3,0x5
+    8000237c:	46868693          	addi	a3,a3,1128 # 800077e0 <freelist_tail>
+    80002380:	0006b683          	ld	a3,0(a3)
+    80002384:	00005597          	auipc	a1,0x5
+    80002388:	46f5b223          	sd	a5,1124(a1) # 800077e8 <freelist_head>
+    8000238c:	0cd78263          	beq	a5,a3,80002450 <handle_fault+0x148>
+    80002390:	00073783          	ld	a5,0(a4)
+    80002394:	00361593          	slli	a1,a2,0x3
+    80002398:	00b805b3          	add	a1,a6,a1
+    8000239c:	00c7d793          	srli	a5,a5,0xc
+    800023a0:	00a79793          	slli	a5,a5,0xa
+    800023a4:	0df7e313          	ori	t1,a5,223
+    800023a8:	01f7e693          	ori	a3,a5,31
+    800023ac:	0065b023          	sd	t1,0(a1)
+    800023b0:	12050073          	sfence.vma	a0
+    800023b4:	00005797          	auipc	a5,0x5
+    800023b8:	03c78793          	addi	a5,a5,60 # 800073f0 <user_mapping>
+    800023bc:	00489893          	slli	a7,a7,0x4
+    800023c0:	011788b3          	add	a7,a5,a7
+    800023c4:	0008b783          	ld	a5,0(a7)
+    800023c8:	18079863          	bnez	a5,80002558 <handle_fault+0x250>
+    800023cc:	00073783          	ld	a5,0(a4)
+    800023d0:	00f8b023          	sd	a5,0(a7)
+    800023d4:	00873783          	ld	a5,8(a4)
+    800023d8:	00f8b423          	sd	a5,8(a7)
+    800023dc:	000408b7          	lui	a7,0x40
+    800023e0:	1008a8f3          	csrrs	a7,sstatus,a7
+    800023e4:	ffe007b7          	lui	a5,0xffe00
+    800023e8:	00f507b3          	add	a5,a0,a5
+    800023ec:	000015b7          	lui	a1,0x1
+    800023f0:	00050713          	mv	a4,a0
+    800023f4:	00b785b3          	add	a1,a5,a1
+    800023f8:	0007bf03          	ld	t5,0(a5) # ffffffffffe00000 <_end+0xffffffff7fdf8810>
+    800023fc:	0087be83          	ld	t4,8(a5)
+    80002400:	0107be03          	ld	t3,16(a5)
+    80002404:	0187b303          	ld	t1,24(a5)
+    80002408:	01e73023          	sd	t5,0(a4)
+    8000240c:	01d73423          	sd	t4,8(a4)
+    80002410:	01c73823          	sd	t3,16(a4)
+    80002414:	00673c23          	sd	t1,24(a4)
+    80002418:	02078793          	addi	a5,a5,32
+    8000241c:	02070713          	addi	a4,a4,32
+    80002420:	fcb79ce3          	bne	a5,a1,800023f8 <handle_fault+0xf0>
+    80002424:	10089073          	csrw	sstatus,a7
+    80002428:	00361613          	slli	a2,a2,0x3
+    8000242c:	00c807b3          	add	a5,a6,a2
+    80002430:	00d7b023          	sd	a3,0(a5)
+    80002434:	12050073          	sfence.vma	a0
+    80002438:	0000100f          	fence.i
+    8000243c:	00008067          	ret
+    80002440:	04076713          	ori	a4,a4,64
+    80002444:	00e7b023          	sd	a4,0(a5)
+    80002448:	12050073          	sfence.vma	a0
+    8000244c:	00008067          	ret
+    80002450:	00005797          	auipc	a5,0x5
+    80002454:	3807b823          	sd	zero,912(a5) # 800077e0 <freelist_tail>
+    80002458:	f39ff06f          	j	80002390 <handle_fault+0x88>
+    8000245c:	10100613          	li	a2,257
+    80002460:	04100713          	li	a4,65
+    80002464:	00001697          	auipc	a3,0x1
+    80002468:	98c68693          	addi	a3,a3,-1652 # 80002df0 <pass+0xc>
+    8000246c:	fffff797          	auipc	a5,0xfffff
+    80002470:	b9478793          	addi	a5,a5,-1132 # 80001000 <tohost>
+    80002474:	03061613          	slli	a2,a2,0x30
+    80002478:	0007b503          	ld	a0,0(a5)
+    8000247c:	00168693          	addi	a3,a3,1
+    80002480:	00c765b3          	or	a1,a4,a2
+    80002484:	00050a63          	beqz	a0,80002498 <handle_fault+0x190>
+    80002488:	fffff717          	auipc	a4,0xfffff
+    8000248c:	ba073c23          	sd	zero,-1096(a4) # 80001040 <fromhost>
+    80002490:	0007b703          	ld	a4,0(a5)
+    80002494:	fe071ae3          	bnez	a4,80002488 <handle_fault+0x180>
+    80002498:	0006c703          	lbu	a4,0(a3)
+    8000249c:	fffff517          	auipc	a0,0xfffff
+    800024a0:	b6b53223          	sd	a1,-1180(a0) # 80001000 <tohost>
+    800024a4:	fc071ae3          	bnez	a4,80002478 <handle_fault+0x170>
+    800024a8:	ff010113          	addi	sp,sp,-16
+    800024ac:	00300513          	li	a0,3
+    800024b0:	00113423          	sd	ra,8(sp)
+    800024b4:	d81ff0ef          	jal	ra,80002234 <terminate>
+    800024b8:	10100613          	li	a2,257
+    800024bc:	04100713          	li	a4,65
+    800024c0:	00001697          	auipc	a3,0x1
+    800024c4:	97868693          	addi	a3,a3,-1672 # 80002e38 <pass+0x54>
+    800024c8:	fffff797          	auipc	a5,0xfffff
+    800024cc:	b3878793          	addi	a5,a5,-1224 # 80001000 <tohost>
+    800024d0:	03061613          	slli	a2,a2,0x30
+    800024d4:	0007b503          	ld	a0,0(a5)
+    800024d8:	00168693          	addi	a3,a3,1
+    800024dc:	00c765b3          	or	a1,a4,a2
+    800024e0:	00050a63          	beqz	a0,800024f4 <handle_fault+0x1ec>
+    800024e4:	fffff717          	auipc	a4,0xfffff
+    800024e8:	b4073e23          	sd	zero,-1188(a4) # 80001040 <fromhost>
+    800024ec:	0007b703          	ld	a4,0(a5)
+    800024f0:	fe071ae3          	bnez	a4,800024e4 <handle_fault+0x1dc>
+    800024f4:	0006c703          	lbu	a4,0(a3)
+    800024f8:	fffff517          	auipc	a0,0xfffff
+    800024fc:	b0b53423          	sd	a1,-1272(a0) # 80001000 <tohost>
+    80002500:	fc071ae3          	bnez	a4,800024d4 <handle_fault+0x1cc>
+    80002504:	fa5ff06f          	j	800024a8 <handle_fault+0x1a0>
+    80002508:	10100693          	li	a3,257
+    8000250c:	04100713          	li	a4,65
+    80002510:	00001617          	auipc	a2,0x1
+    80002514:	97060613          	addi	a2,a2,-1680 # 80002e80 <pass+0x9c>
+    80002518:	fffff797          	auipc	a5,0xfffff
+    8000251c:	ae878793          	addi	a5,a5,-1304 # 80001000 <tohost>
+    80002520:	03069693          	slli	a3,a3,0x30
+    80002524:	0007b503          	ld	a0,0(a5)
+    80002528:	00160613          	addi	a2,a2,1
+    8000252c:	00d765b3          	or	a1,a4,a3
+    80002530:	00050a63          	beqz	a0,80002544 <handle_fault+0x23c>
+    80002534:	fffff717          	auipc	a4,0xfffff
+    80002538:	b0073623          	sd	zero,-1268(a4) # 80001040 <fromhost>
+    8000253c:	0007b703          	ld	a4,0(a5)
+    80002540:	fe071ae3          	bnez	a4,80002534 <handle_fault+0x22c>
+    80002544:	00064703          	lbu	a4,0(a2)
+    80002548:	fffff517          	auipc	a0,0xfffff
+    8000254c:	aab53c23          	sd	a1,-1352(a0) # 80001000 <tohost>
+    80002550:	fc071ae3          	bnez	a4,80002524 <handle_fault+0x21c>
+    80002554:	f55ff06f          	j	800024a8 <handle_fault+0x1a0>
+    80002558:	10100693          	li	a3,257
+    8000255c:	04100713          	li	a4,65
+    80002560:	00001617          	auipc	a2,0x1
+    80002564:	93860613          	addi	a2,a2,-1736 # 80002e98 <pass+0xb4>
+    80002568:	fffff797          	auipc	a5,0xfffff
+    8000256c:	a9878793          	addi	a5,a5,-1384 # 80001000 <tohost>
+    80002570:	03069693          	slli	a3,a3,0x30
+    80002574:	0007b503          	ld	a0,0(a5)
+    80002578:	00160613          	addi	a2,a2,1
+    8000257c:	00d765b3          	or	a1,a4,a3
+    80002580:	00050a63          	beqz	a0,80002594 <handle_fault+0x28c>
+    80002584:	fffff717          	auipc	a4,0xfffff
+    80002588:	aa073e23          	sd	zero,-1348(a4) # 80001040 <fromhost>
+    8000258c:	0007b703          	ld	a4,0(a5)
+    80002590:	fe071ae3          	bnez	a4,80002584 <handle_fault+0x27c>
+    80002594:	00064703          	lbu	a4,0(a2)
+    80002598:	fffff517          	auipc	a0,0xfffff
+    8000259c:	a6b53423          	sd	a1,-1432(a0) # 80001000 <tohost>
+    800025a0:	fc071ae3          	bnez	a4,80002574 <handle_fault+0x26c>
+    800025a4:	f05ff06f          	j	800024a8 <handle_fault+0x1a0>
 
-000000008000259c <handle_trap>:
-    8000259c:	11853583          	ld	a1,280(a0)
-    800025a0:	f9010113          	addi	sp,sp,-112
-    800025a4:	06813023          	sd	s0,96(sp)
-    800025a8:	06113423          	sd	ra,104(sp)
-    800025ac:	04913c23          	sd	s1,88(sp)
-    800025b0:	05213823          	sd	s2,80(sp)
-    800025b4:	05313423          	sd	s3,72(sp)
-    800025b8:	05413023          	sd	s4,64(sp)
-    800025bc:	03513c23          	sd	s5,56(sp)
-    800025c0:	03613823          	sd	s6,48(sp)
-    800025c4:	03713423          	sd	s7,40(sp)
-    800025c8:	03813023          	sd	s8,32(sp)
-    800025cc:	01913c23          	sd	s9,24(sp)
-    800025d0:	01a13823          	sd	s10,16(sp)
-    800025d4:	01b13423          	sd	s11,8(sp)
-    800025d8:	00800793          	li	a5,8
-    800025dc:	00050413          	mv	s0,a0
-    800025e0:	12f58a63          	beq	a1,a5,80002714 <handle_trap+0x178>
-    800025e4:	00200793          	li	a5,2
-    800025e8:	06f58063          	beq	a1,a5,80002648 <handle_trap+0xac>
-    800025ec:	ff458793          	addi	a5,a1,-12 # ff4 <_start-0x7ffff00c>
-    800025f0:	00100713          	li	a4,1
-    800025f4:	00f77663          	bleu	a5,a4,80002600 <handle_trap+0x64>
-    800025f8:	00f00793          	li	a5,15
-    800025fc:	1ef59463          	bne	a1,a5,800027e4 <handle_trap+0x248>
-    80002600:	11043503          	ld	a0,272(s0)
-    80002604:	cf9ff0ef          	jal	ra,800022fc <handle_fault>
-    80002608:	00040513          	mv	a0,s0
-    8000260c:	06013403          	ld	s0,96(sp)
-    80002610:	06813083          	ld	ra,104(sp)
-    80002614:	05813483          	ld	s1,88(sp)
-    80002618:	05013903          	ld	s2,80(sp)
-    8000261c:	04813983          	ld	s3,72(sp)
-    80002620:	04013a03          	ld	s4,64(sp)
-    80002624:	03813a83          	ld	s5,56(sp)
-    80002628:	03013b03          	ld	s6,48(sp)
-    8000262c:	02813b83          	ld	s7,40(sp)
-    80002630:	02013c03          	ld	s8,32(sp)
-    80002634:	01813c83          	ld	s9,24(sp)
-    80002638:	01013d03          	ld	s10,16(sp)
-    8000263c:	00813d83          	ld	s11,8(sp)
-    80002640:	07010113          	addi	sp,sp,112
-    80002644:	9f9fd06f          	j	8000003c <pop_tf>
-    80002648:	10853703          	ld	a4,264(a0)
-    8000264c:	00377793          	andi	a5,a4,3
-    80002650:	06079a63          	bnez	a5,800026c4 <handle_trap+0x128>
-    80002654:	008007ef          	jal	a5,8000265c <handle_trap+0xc0>
-    80002658:	00301073          	fssr	zero
-    8000265c:	00072703          	lw	a4,0(a4)
-    80002660:	0007a783          	lw	a5,0(a5)
-    80002664:	04f70c63          	beq	a4,a5,800026bc <handle_trap+0x120>
-    80002668:	10100513          	li	a0,257
-    8000266c:	04100793          	li	a5,65
-    80002670:	00001697          	auipc	a3,0x1
-    80002674:	8f068693          	addi	a3,a3,-1808 # 80002f60 <pass+0x190>
-    80002678:	fffff717          	auipc	a4,0xfffff
-    8000267c:	98870713          	addi	a4,a4,-1656 # 80001000 <tohost>
-    80002680:	03051513          	slli	a0,a0,0x30
-    80002684:	00073583          	ld	a1,0(a4)
-    80002688:	00168693          	addi	a3,a3,1
-    8000268c:	00a7e633          	or	a2,a5,a0
-    80002690:	00058a63          	beqz	a1,800026a4 <handle_trap+0x108>
-    80002694:	fffff797          	auipc	a5,0xfffff
-    80002698:	9a07b623          	sd	zero,-1620(a5) # 80001040 <fromhost>
-    8000269c:	00073783          	ld	a5,0(a4)
-    800026a0:	fe079ae3          	bnez	a5,80002694 <handle_trap+0xf8>
-    800026a4:	0006c783          	lbu	a5,0(a3)
-    800026a8:	fffff597          	auipc	a1,0xfffff
-    800026ac:	94c5bc23          	sd	a2,-1704(a1) # 80001000 <tohost>
-    800026b0:	fc079ae3          	bnez	a5,80002684 <handle_trap+0xe8>
-    800026b4:	00300513          	li	a0,3
-    800026b8:	b79ff0ef          	jal	ra,80002230 <terminate>
-    800026bc:	00100513          	li	a0,1
-    800026c0:	b71ff0ef          	jal	ra,80002230 <terminate>
-    800026c4:	10100793          	li	a5,257
-    800026c8:	00001617          	auipc	a2,0x1
-    800026cc:	87060613          	addi	a2,a2,-1936 # 80002f38 <pass+0x168>
-    800026d0:	04100693          	li	a3,65
-    800026d4:	fffff717          	auipc	a4,0xfffff
-    800026d8:	92c70713          	addi	a4,a4,-1748 # 80001000 <tohost>
-    800026dc:	03079793          	slli	a5,a5,0x30
-    800026e0:	00073503          	ld	a0,0(a4)
-    800026e4:	00160613          	addi	a2,a2,1
-    800026e8:	00f6e5b3          	or	a1,a3,a5
-    800026ec:	00050a63          	beqz	a0,80002700 <handle_trap+0x164>
-    800026f0:	fffff697          	auipc	a3,0xfffff
-    800026f4:	9406b823          	sd	zero,-1712(a3) # 80001040 <fromhost>
-    800026f8:	00073683          	ld	a3,0(a4)
-    800026fc:	fe069ae3          	bnez	a3,800026f0 <handle_trap+0x154>
-    80002700:	00064683          	lbu	a3,0(a2)
-    80002704:	fffff517          	auipc	a0,0xfffff
-    80002708:	8eb53e23          	sd	a1,-1796(a0) # 80001000 <tohost>
-    8000270c:	fc069ae3          	bnez	a3,800026e0 <handle_trap+0x144>
-    80002710:	fa5ff06f          	j	800026b4 <handle_trap+0x118>
-    80002714:	05052983          	lw	s3,80(a0)
-    80002718:	00001437          	lui	s0,0x1
-    8000271c:	00005d17          	auipc	s10,0x5
-    80002720:	cd4d0d13          	addi	s10,s10,-812 # 800073f0 <user_mapping>
-    80002724:	00001b97          	auipc	s7,0x1
-    80002728:	8dcb8b93          	addi	s7,s7,-1828 # 80003000 <begin_signature>
-    8000272c:	00040b37          	lui	s6,0x40
-    80002730:	ffe00ab7          	lui	s5,0xffe00
-    80002734:	00005a17          	auipc	s4,0x5
-    80002738:	0aca0a13          	addi	s4,s4,172 # 800077e0 <freelist_tail>
-    8000273c:	0003f937          	lui	s2,0x3f
-    80002740:	01c0006f          	j	8000275c <handle_trap+0x1c0>
-    80002744:	00f73423          	sd	a5,8(a4)
-    80002748:	00005717          	auipc	a4,0x5
-    8000274c:	08f73c23          	sd	a5,152(a4) # 800077e0 <freelist_tail>
-    80002750:	000017b7          	lui	a5,0x1
-    80002754:	00f40433          	add	s0,s0,a5
-    80002758:	15240663          	beq	s0,s2,800028a4 <handle_trap+0x308>
-    8000275c:	00c45793          	srli	a5,s0,0xc
-    80002760:	00479493          	slli	s1,a5,0x4
-    80002764:	009d0733          	add	a4,s10,s1
-    80002768:	00073703          	ld	a4,0(a4)
-    8000276c:	fe0702e3          	beqz	a4,80002750 <handle_trap+0x1b4>
-    80002770:	60078793          	addi	a5,a5,1536 # 1600 <_start-0x7fffea00>
-    80002774:	00379793          	slli	a5,a5,0x3
-    80002778:	00fb87b3          	add	a5,s7,a5
-    8000277c:	0007bc03          	ld	s8,0(a5)
-    80002780:	040c7793          	andi	a5,s8,64
-    80002784:	0e078463          	beqz	a5,8000286c <handle_trap+0x2d0>
-    80002788:	100b2cf3          	csrrs	s9,sstatus,s6
-    8000278c:	01540db3          	add	s11,s0,s5
-    80002790:	00001637          	lui	a2,0x1
-    80002794:	000d8593          	mv	a1,s11
-    80002798:	00040513          	mv	a0,s0
-    8000279c:	975ff0ef          	jal	ra,80002110 <memcmp>
-    800027a0:	00050e63          	beqz	a0,800027bc <handle_trap+0x220>
-    800027a4:	080c7c13          	andi	s8,s8,128
-    800027a8:	080c0663          	beqz	s8,80002834 <handle_trap+0x298>
-    800027ac:	00001637          	lui	a2,0x1
-    800027b0:	000d8593          	mv	a1,s11
-    800027b4:	00040513          	mv	a0,s0
-    800027b8:	849ff0ef          	jal	ra,80002000 <memcpy>
-    800027bc:	009d07b3          	add	a5,s10,s1
-    800027c0:	100c9073          	csrw	sstatus,s9
-    800027c4:	000a3703          	ld	a4,0(s4)
-    800027c8:	0007b023          	sd	zero,0(a5)
-    800027cc:	f6071ce3          	bnez	a4,80002744 <handle_trap+0x1a8>
-    800027d0:	00005717          	auipc	a4,0x5
-    800027d4:	00f73823          	sd	a5,16(a4) # 800077e0 <freelist_tail>
-    800027d8:	00005717          	auipc	a4,0x5
-    800027dc:	00f73823          	sd	a5,16(a4) # 800077e8 <freelist_head>
-    800027e0:	f71ff06f          	j	80002750 <handle_trap+0x1b4>
-    800027e4:	10100793          	li	a5,257
-    800027e8:	04100613          	li	a2,65
-    800027ec:	00000697          	auipc	a3,0x0
-    800027f0:	7a468693          	addi	a3,a3,1956 # 80002f90 <pass+0x1c0>
-    800027f4:	fffff717          	auipc	a4,0xfffff
-    800027f8:	80c70713          	addi	a4,a4,-2036 # 80001000 <tohost>
-    800027fc:	03079793          	slli	a5,a5,0x30
-    80002800:	00073503          	ld	a0,0(a4)
-    80002804:	00168693          	addi	a3,a3,1
-    80002808:	00f665b3          	or	a1,a2,a5
-    8000280c:	00050a63          	beqz	a0,80002820 <handle_trap+0x284>
-    80002810:	fffff617          	auipc	a2,0xfffff
-    80002814:	82063823          	sd	zero,-2000(a2) # 80001040 <fromhost>
-    80002818:	00073603          	ld	a2,0(a4)
-    8000281c:	fe061ae3          	bnez	a2,80002810 <handle_trap+0x274>
-    80002820:	0006c603          	lbu	a2,0(a3)
-    80002824:	ffffe517          	auipc	a0,0xffffe
-    80002828:	7cb53e23          	sd	a1,2012(a0) # 80001000 <tohost>
-    8000282c:	fc061ae3          	bnez	a2,80002800 <handle_trap+0x264>
-    80002830:	e85ff06f          	j	800026b4 <handle_trap+0x118>
-    80002834:	10100793          	li	a5,257
-    80002838:	04100613          	li	a2,65
-    8000283c:	00000697          	auipc	a3,0x0
-    80002840:	6c468693          	addi	a3,a3,1732 # 80002f00 <pass+0x130>
-    80002844:	ffffe717          	auipc	a4,0xffffe
-    80002848:	7bc70713          	addi	a4,a4,1980 # 80001000 <tohost>
-    8000284c:	03079793          	slli	a5,a5,0x30
-    80002850:	00168693          	addi	a3,a3,1
-    80002854:	00f665b3          	or	a1,a2,a5
-    80002858:	00073603          	ld	a2,0(a4)
-    8000285c:	04060863          	beqz	a2,800028ac <handle_trap+0x310>
-    80002860:	ffffe617          	auipc	a2,0xffffe
-    80002864:	7e063023          	sd	zero,2016(a2) # 80001040 <fromhost>
-    80002868:	ff1ff06f          	j	80002858 <handle_trap+0x2bc>
-    8000286c:	10100793          	li	a5,257
-    80002870:	04100613          	li	a2,65
-    80002874:	00000697          	auipc	a3,0x0
-    80002878:	65468693          	addi	a3,a3,1620 # 80002ec8 <pass+0xf8>
-    8000287c:	ffffe717          	auipc	a4,0xffffe
-    80002880:	78470713          	addi	a4,a4,1924 # 80001000 <tohost>
-    80002884:	03079793          	slli	a5,a5,0x30
-    80002888:	00168693          	addi	a3,a3,1
-    8000288c:	00f665b3          	or	a1,a2,a5
-    80002890:	00073603          	ld	a2,0(a4)
-    80002894:	02060663          	beqz	a2,800028c0 <handle_trap+0x324>
-    80002898:	ffffe617          	auipc	a2,0xffffe
-    8000289c:	7a063423          	sd	zero,1960(a2) # 80001040 <fromhost>
-    800028a0:	ff1ff06f          	j	80002890 <handle_trap+0x2f4>
-    800028a4:	00098513          	mv	a0,s3
-    800028a8:	989ff0ef          	jal	ra,80002230 <terminate>
-    800028ac:	0006c603          	lbu	a2,0(a3)
-    800028b0:	ffffe517          	auipc	a0,0xffffe
-    800028b4:	74b53823          	sd	a1,1872(a0) # 80001000 <tohost>
-    800028b8:	f8061ce3          	bnez	a2,80002850 <handle_trap+0x2b4>
-    800028bc:	df9ff06f          	j	800026b4 <handle_trap+0x118>
-    800028c0:	0006c603          	lbu	a2,0(a3)
-    800028c4:	ffffe517          	auipc	a0,0xffffe
-    800028c8:	72b53e23          	sd	a1,1852(a0) # 80001000 <tohost>
-    800028cc:	fa061ee3          	bnez	a2,80002888 <handle_trap+0x2ec>
-    800028d0:	de5ff06f          	j	800026b4 <handle_trap+0x118>
+00000000800025a8 <handle_trap>:
+    800025a8:	11853583          	ld	a1,280(a0)
+    800025ac:	f9010113          	addi	sp,sp,-112
+    800025b0:	06813023          	sd	s0,96(sp)
+    800025b4:	06113423          	sd	ra,104(sp)
+    800025b8:	04913c23          	sd	s1,88(sp)
+    800025bc:	05213823          	sd	s2,80(sp)
+    800025c0:	05313423          	sd	s3,72(sp)
+    800025c4:	05413023          	sd	s4,64(sp)
+    800025c8:	03513c23          	sd	s5,56(sp)
+    800025cc:	03613823          	sd	s6,48(sp)
+    800025d0:	03713423          	sd	s7,40(sp)
+    800025d4:	03813023          	sd	s8,32(sp)
+    800025d8:	01913c23          	sd	s9,24(sp)
+    800025dc:	01a13823          	sd	s10,16(sp)
+    800025e0:	01b13423          	sd	s11,8(sp)
+    800025e4:	00800793          	li	a5,8
+    800025e8:	00050413          	mv	s0,a0
+    800025ec:	12f58a63          	beq	a1,a5,80002720 <handle_trap+0x178>
+    800025f0:	00200793          	li	a5,2
+    800025f4:	06f58063          	beq	a1,a5,80002654 <handle_trap+0xac>
+    800025f8:	ff458793          	addi	a5,a1,-12 # ff4 <_start-0x7ffff00c>
+    800025fc:	00100713          	li	a4,1
+    80002600:	00f77663          	bgeu	a4,a5,8000260c <handle_trap+0x64>
+    80002604:	00f00793          	li	a5,15
+    80002608:	1ef59463          	bne	a1,a5,800027f0 <handle_trap+0x248>
+    8000260c:	11043503          	ld	a0,272(s0)
+    80002610:	cf9ff0ef          	jal	ra,80002308 <handle_fault>
+    80002614:	00040513          	mv	a0,s0
+    80002618:	06013403          	ld	s0,96(sp)
+    8000261c:	06813083          	ld	ra,104(sp)
+    80002620:	05813483          	ld	s1,88(sp)
+    80002624:	05013903          	ld	s2,80(sp)
+    80002628:	04813983          	ld	s3,72(sp)
+    8000262c:	04013a03          	ld	s4,64(sp)
+    80002630:	03813a83          	ld	s5,56(sp)
+    80002634:	03013b03          	ld	s6,48(sp)
+    80002638:	02813b83          	ld	s7,40(sp)
+    8000263c:	02013c03          	ld	s8,32(sp)
+    80002640:	01813c83          	ld	s9,24(sp)
+    80002644:	01013d03          	ld	s10,16(sp)
+    80002648:	00813d83          	ld	s11,8(sp)
+    8000264c:	07010113          	addi	sp,sp,112
+    80002650:	9f1fd06f          	j	80000040 <pop_tf>
+    80002654:	10853703          	ld	a4,264(a0)
+    80002658:	00377793          	andi	a5,a4,3
+    8000265c:	06079a63          	bnez	a5,800026d0 <handle_trap+0x128>
+    80002660:	008007ef          	jal	a5,80002668 <handle_trap+0xc0>
+    80002664:	00301073          	fssr	zero
+    80002668:	00072703          	lw	a4,0(a4)
+    8000266c:	0007a783          	lw	a5,0(a5)
+    80002670:	04f70c63          	beq	a4,a5,800026c8 <handle_trap+0x120>
+    80002674:	10100513          	li	a0,257
+    80002678:	04100793          	li	a5,65
+    8000267c:	00001697          	auipc	a3,0x1
+    80002680:	8f468693          	addi	a3,a3,-1804 # 80002f70 <pass+0x18c>
+    80002684:	fffff717          	auipc	a4,0xfffff
+    80002688:	97c70713          	addi	a4,a4,-1668 # 80001000 <tohost>
+    8000268c:	03051513          	slli	a0,a0,0x30
+    80002690:	00073583          	ld	a1,0(a4)
+    80002694:	00168693          	addi	a3,a3,1
+    80002698:	00a7e633          	or	a2,a5,a0
+    8000269c:	00058a63          	beqz	a1,800026b0 <handle_trap+0x108>
+    800026a0:	fffff797          	auipc	a5,0xfffff
+    800026a4:	9a07b023          	sd	zero,-1632(a5) # 80001040 <fromhost>
+    800026a8:	00073783          	ld	a5,0(a4)
+    800026ac:	fe079ae3          	bnez	a5,800026a0 <handle_trap+0xf8>
+    800026b0:	0006c783          	lbu	a5,0(a3)
+    800026b4:	fffff597          	auipc	a1,0xfffff
+    800026b8:	94c5b623          	sd	a2,-1716(a1) # 80001000 <tohost>
+    800026bc:	fc079ae3          	bnez	a5,80002690 <handle_trap+0xe8>
+    800026c0:	00300513          	li	a0,3
+    800026c4:	b71ff0ef          	jal	ra,80002234 <terminate>
+    800026c8:	00100513          	li	a0,1
+    800026cc:	b69ff0ef          	jal	ra,80002234 <terminate>
+    800026d0:	10100793          	li	a5,257
+    800026d4:	00001617          	auipc	a2,0x1
+    800026d8:	87460613          	addi	a2,a2,-1932 # 80002f48 <pass+0x164>
+    800026dc:	04100693          	li	a3,65
+    800026e0:	fffff717          	auipc	a4,0xfffff
+    800026e4:	92070713          	addi	a4,a4,-1760 # 80001000 <tohost>
+    800026e8:	03079793          	slli	a5,a5,0x30
+    800026ec:	00073503          	ld	a0,0(a4)
+    800026f0:	00160613          	addi	a2,a2,1
+    800026f4:	00f6e5b3          	or	a1,a3,a5
+    800026f8:	00050a63          	beqz	a0,8000270c <handle_trap+0x164>
+    800026fc:	fffff697          	auipc	a3,0xfffff
+    80002700:	9406b223          	sd	zero,-1724(a3) # 80001040 <fromhost>
+    80002704:	00073683          	ld	a3,0(a4)
+    80002708:	fe069ae3          	bnez	a3,800026fc <handle_trap+0x154>
+    8000270c:	00064683          	lbu	a3,0(a2)
+    80002710:	fffff517          	auipc	a0,0xfffff
+    80002714:	8eb53823          	sd	a1,-1808(a0) # 80001000 <tohost>
+    80002718:	fc069ae3          	bnez	a3,800026ec <handle_trap+0x144>
+    8000271c:	fa5ff06f          	j	800026c0 <handle_trap+0x118>
+    80002720:	05052903          	lw	s2,80(a0)
+    80002724:	00001c37          	lui	s8,0x1
+    80002728:	00005497          	auipc	s1,0x5
+    8000272c:	cc848493          	addi	s1,s1,-824 # 800073f0 <user_mapping>
+    80002730:	00001b97          	auipc	s7,0x1
+    80002734:	8d0b8b93          	addi	s7,s7,-1840 # 80003000 <begin_signature>
+    80002738:	00040b37          	lui	s6,0x40
+    8000273c:	ffe00ab7          	lui	s5,0xffe00
+    80002740:	00005a17          	auipc	s4,0x5
+    80002744:	0a0a0a13          	addi	s4,s4,160 # 800077e0 <freelist_tail>
+    80002748:	0003f9b7          	lui	s3,0x3f
+    8000274c:	01c0006f          	j	80002768 <handle_trap+0x1c0>
+    80002750:	00f73423          	sd	a5,8(a4)
+    80002754:	00005717          	auipc	a4,0x5
+    80002758:	08f73623          	sd	a5,140(a4) # 800077e0 <freelist_tail>
+    8000275c:	000017b7          	lui	a5,0x1
+    80002760:	00fc0c33          	add	s8,s8,a5
+    80002764:	173c0a63          	beq	s8,s3,800028d8 <handle_trap+0x330>
+    80002768:	00cc5793          	srli	a5,s8,0xc
+    8000276c:	00479413          	slli	s0,a5,0x4
+    80002770:	00848733          	add	a4,s1,s0
+    80002774:	00073703          	ld	a4,0(a4)
+    80002778:	fe0702e3          	beqz	a4,8000275c <handle_trap+0x1b4>
+    8000277c:	60078793          	addi	a5,a5,1536 # 1600 <_start-0x7fffea00>
+    80002780:	00379793          	slli	a5,a5,0x3
+    80002784:	00fb87b3          	add	a5,s7,a5
+    80002788:	0007bc83          	ld	s9,0(a5)
+    8000278c:	040cf793          	andi	a5,s9,64
+    80002790:	0e078e63          	beqz	a5,8000288c <handle_trap+0x2e4>
+    80002794:	100b2d73          	csrrs	s10,sstatus,s6
+    80002798:	015c0db3          	add	s11,s8,s5
+    8000279c:	00001637          	lui	a2,0x1
+    800027a0:	000d8593          	mv	a1,s11
+    800027a4:	000c0513          	mv	a0,s8
+    800027a8:	969ff0ef          	jal	ra,80002110 <memcmp>
+    800027ac:	00050e63          	beqz	a0,800027c8 <handle_trap+0x220>
+    800027b0:	080cfc93          	andi	s9,s9,128
+    800027b4:	080c8663          	beqz	s9,80002840 <handle_trap+0x298>
+    800027b8:	00001637          	lui	a2,0x1
+    800027bc:	000d8593          	mv	a1,s11
+    800027c0:	000c0513          	mv	a0,s8
+    800027c4:	83dff0ef          	jal	ra,80002000 <memcpy>
+    800027c8:	008487b3          	add	a5,s1,s0
+    800027cc:	100d1073          	csrw	sstatus,s10
+    800027d0:	000a3703          	ld	a4,0(s4)
+    800027d4:	0007b023          	sd	zero,0(a5)
+    800027d8:	f6071ce3          	bnez	a4,80002750 <handle_trap+0x1a8>
+    800027dc:	00005717          	auipc	a4,0x5
+    800027e0:	00f73223          	sd	a5,4(a4) # 800077e0 <freelist_tail>
+    800027e4:	00005717          	auipc	a4,0x5
+    800027e8:	00f73223          	sd	a5,4(a4) # 800077e8 <freelist_head>
+    800027ec:	f71ff06f          	j	8000275c <handle_trap+0x1b4>
+    800027f0:	10100793          	li	a5,257
+    800027f4:	04100613          	li	a2,65
+    800027f8:	00000697          	auipc	a3,0x0
+    800027fc:	7a868693          	addi	a3,a3,1960 # 80002fa0 <pass+0x1bc>
+    80002800:	fffff717          	auipc	a4,0xfffff
+    80002804:	80070713          	addi	a4,a4,-2048 # 80001000 <tohost>
+    80002808:	03079793          	slli	a5,a5,0x30
+    8000280c:	00073503          	ld	a0,0(a4)
+    80002810:	00168693          	addi	a3,a3,1
+    80002814:	00f665b3          	or	a1,a2,a5
+    80002818:	00050a63          	beqz	a0,8000282c <handle_trap+0x284>
+    8000281c:	fffff617          	auipc	a2,0xfffff
+    80002820:	82063223          	sd	zero,-2012(a2) # 80001040 <fromhost>
+    80002824:	00073603          	ld	a2,0(a4)
+    80002828:	fe061ae3          	bnez	a2,8000281c <handle_trap+0x274>
+    8000282c:	0006c603          	lbu	a2,0(a3)
+    80002830:	ffffe517          	auipc	a0,0xffffe
+    80002834:	7cb53823          	sd	a1,2000(a0) # 80001000 <tohost>
+    80002838:	fc061ae3          	bnez	a2,8000280c <handle_trap+0x264>
+    8000283c:	e85ff06f          	j	800026c0 <handle_trap+0x118>
+    80002840:	10100793          	li	a5,257
+    80002844:	04100613          	li	a2,65
+    80002848:	00000697          	auipc	a3,0x0
+    8000284c:	6c868693          	addi	a3,a3,1736 # 80002f10 <pass+0x12c>
+    80002850:	ffffe717          	auipc	a4,0xffffe
+    80002854:	7b070713          	addi	a4,a4,1968 # 80001000 <tohost>
+    80002858:	03079793          	slli	a5,a5,0x30
+    8000285c:	00168693          	addi	a3,a3,1
+    80002860:	00f665b3          	or	a1,a2,a5
+    80002864:	00c0006f          	j	80002870 <handle_trap+0x2c8>
+    80002868:	ffffe617          	auipc	a2,0xffffe
+    8000286c:	7c063c23          	sd	zero,2008(a2) # 80001040 <fromhost>
+    80002870:	00073603          	ld	a2,0(a4)
+    80002874:	fe061ae3          	bnez	a2,80002868 <handle_trap+0x2c0>
+    80002878:	0006c603          	lbu	a2,0(a3)
+    8000287c:	ffffe517          	auipc	a0,0xffffe
+    80002880:	78b53223          	sd	a1,1924(a0) # 80001000 <tohost>
+    80002884:	fc061ce3          	bnez	a2,8000285c <handle_trap+0x2b4>
+    80002888:	e39ff06f          	j	800026c0 <handle_trap+0x118>
+    8000288c:	10100793          	li	a5,257
+    80002890:	04100613          	li	a2,65
+    80002894:	00000697          	auipc	a3,0x0
+    80002898:	64468693          	addi	a3,a3,1604 # 80002ed8 <pass+0xf4>
+    8000289c:	ffffe717          	auipc	a4,0xffffe
+    800028a0:	76470713          	addi	a4,a4,1892 # 80001000 <tohost>
+    800028a4:	03079793          	slli	a5,a5,0x30
+    800028a8:	00168693          	addi	a3,a3,1
+    800028ac:	00f665b3          	or	a1,a2,a5
+    800028b0:	00c0006f          	j	800028bc <handle_trap+0x314>
+    800028b4:	ffffe617          	auipc	a2,0xffffe
+    800028b8:	78063623          	sd	zero,1932(a2) # 80001040 <fromhost>
+    800028bc:	00073603          	ld	a2,0(a4)
+    800028c0:	fe061ae3          	bnez	a2,800028b4 <handle_trap+0x30c>
+    800028c4:	0006c603          	lbu	a2,0(a3)
+    800028c8:	ffffe517          	auipc	a0,0xffffe
+    800028cc:	72b53c23          	sd	a1,1848(a0) # 80001000 <tohost>
+    800028d0:	fc061ce3          	bnez	a2,800028a8 <handle_trap+0x300>
+    800028d4:	dedff06f          	j	800026c0 <handle_trap+0x118>
+    800028d8:	00090513          	mv	a0,s2
+    800028dc:	959ff0ef          	jal	ra,80002234 <terminate>
 
-00000000800028d4 <vm_boot>:
-    800028d4:	f14027f3          	csrr	a5,mhartid
-    800028d8:	18079a63          	bnez	a5,80002a6c <vm_boot+0x198>
-    800028dc:	00001697          	auipc	a3,0x1
-    800028e0:	72468693          	addi	a3,a3,1828 # 80004000 <begin_signature+0x1000>
-    800028e4:	00002717          	auipc	a4,0x2
-    800028e8:	71c70713          	addi	a4,a4,1820 # 80005000 <begin_signature+0x2000>
-    800028ec:	00c6d693          	srli	a3,a3,0xc
-    800028f0:	00c75713          	srli	a4,a4,0xc
-    800028f4:	00003797          	auipc	a5,0x3
-    800028f8:	70c78793          	addi	a5,a5,1804 # 80006000 <begin_signature+0x3000>
-    800028fc:	00a69693          	slli	a3,a3,0xa
-    80002900:	00a71713          	slli	a4,a4,0xa
-    80002904:	0016e693          	ori	a3,a3,1
-    80002908:	00176713          	ori	a4,a4,1
-    8000290c:	00c7d793          	srli	a5,a5,0xc
-    80002910:	00000897          	auipc	a7,0x0
-    80002914:	6ed8b823          	sd	a3,1776(a7) # 80003000 <begin_signature>
-    80002918:	00a79793          	slli	a5,a5,0xa
-    8000291c:	00001697          	auipc	a3,0x1
-    80002920:	6ce6be23          	sd	a4,1756(a3) # 80003ff8 <begin_signature+0xff8>
-    80002924:	20000737          	lui	a4,0x20000
-    80002928:	0cf70713          	addi	a4,a4,207 # 200000cf <_start-0x5fffff31>
-    8000292c:	fff00593          	li	a1,-1
-    80002930:	0017e793          	ori	a5,a5,1
-    80002934:	00000617          	auipc	a2,0x0
-    80002938:	6cc60613          	addi	a2,a2,1740 # 80003000 <begin_signature>
-    8000293c:	ed010113          	addi	sp,sp,-304
-    80002940:	03f59813          	slli	a6,a1,0x3f
-    80002944:	00003697          	auipc	a3,0x3
-    80002948:	6ae6ba23          	sd	a4,1716(a3) # 80005ff8 <begin_signature+0x2ff8>
-    8000294c:	00001717          	auipc	a4,0x1
-    80002950:	6af73a23          	sd	a5,1716(a4) # 80004000 <begin_signature+0x1000>
-    80002954:	00c65793          	srli	a5,a2,0xc
-    80002958:	12113423          	sd	ra,296(sp)
-    8000295c:	12813023          	sd	s0,288(sp)
-    80002960:	0107e7b3          	or	a5,a5,a6
-    80002964:	18079073          	csrw	satp,a5
-    80002968:	01f00793          	li	a5,31
-    8000296c:	00000297          	auipc	t0,0x0
-    80002970:	01428293          	addi	t0,t0,20 # 80002980 <vm_boot+0xac>
-    80002974:	305292f3          	csrrw	t0,mtvec,t0
-    80002978:	3b059073          	csrw	pmpaddr0,a1
-    8000297c:	3a079073          	csrw	pmpcfg0,a5
-    80002980:	bff00813          	li	a6,-1025
-    80002984:	01581813          	slli	a6,a6,0x15
-    80002988:	ffffd797          	auipc	a5,0xffffd
-    8000298c:	73c78793          	addi	a5,a5,1852 # 800000c4 <trap_entry>
-    80002990:	010787b3          	add	a5,a5,a6
-    80002994:	10579073          	csrw	stvec,a5
-    80002998:	340027f3          	csrr	a5,mscratch
-    8000299c:	010787b3          	add	a5,a5,a6
-    800029a0:	14079073          	csrw	sscratch,a5
-    800029a4:	0000b7b7          	lui	a5,0xb
-    800029a8:	1007879b          	addiw	a5,a5,256
-    800029ac:	30279073          	csrw	medeleg,a5
-    800029b0:	0001e7b7          	lui	a5,0x1e
-    800029b4:	30079073          	csrw	mstatus,a5
-    800029b8:	30405073          	csrwi	mie,0
-    800029bc:	00004697          	auipc	a3,0x4
-    800029c0:	64468693          	addi	a3,a3,1604 # 80007000 <freelist_nodes>
-    800029c4:	010687b3          	add	a5,a3,a6
-    800029c8:	3e078713          	addi	a4,a5,992 # 1e3e0 <_start-0x7ffe1c20>
-    800029cc:	00005617          	auipc	a2,0x5
-    800029d0:	e0f63e23          	sd	a5,-484(a2) # 800077e8 <freelist_head>
-    800029d4:	00005797          	auipc	a5,0x5
-    800029d8:	e0e7b623          	sd	a4,-500(a5) # 800077e0 <freelist_tail>
-    800029dc:	00005317          	auipc	t1,0x5
-    800029e0:	a1430313          	addi	t1,t1,-1516 # 800073f0 <user_mapping>
-    800029e4:	02100793          	li	a5,33
-    800029e8:	000808b7          	lui	a7,0x80
-    800029ec:	01080813          	addi	a6,a6,16
-    800029f0:	03f7871b          	addiw	a4,a5,63
-    800029f4:	02071713          	slli	a4,a4,0x20
-    800029f8:	0017d61b          	srliw	a2,a5,0x1
-    800029fc:	02075713          	srli	a4,a4,0x20
-    80002a00:	00c7c7b3          	xor	a5,a5,a2
-    80002a04:	01170733          	add	a4,a4,a7
-    80002a08:	010685b3          	add	a1,a3,a6
-    80002a0c:	00c71713          	slli	a4,a4,0xc
-    80002a10:	0057979b          	slliw	a5,a5,0x5
-    80002a14:	00e6b023          	sd	a4,0(a3)
-    80002a18:	00b6b423          	sd	a1,8(a3)
-    80002a1c:	0207f793          	andi	a5,a5,32
-    80002a20:	01068693          	addi	a3,a3,16
-    80002a24:	00c7e7b3          	or	a5,a5,a2
-    80002a28:	fcd314e3          	bne	t1,a3,800029f0 <vm_boot+0x11c>
-    80002a2c:	00050413          	mv	s0,a0
-    80002a30:	12000613          	li	a2,288
-    80002a34:	00000593          	li	a1,0
-    80002a38:	00010513          	mv	a0,sp
-    80002a3c:	00005797          	auipc	a5,0x5
-    80002a40:	9a07b623          	sd	zero,-1620(a5) # 800073e8 <freelist_nodes+0x3e8>
-    80002a44:	e18ff0ef          	jal	ra,8000205c <memset>
-    80002a48:	800007b7          	lui	a5,0x80000
-    80002a4c:	00f40433          	add	s0,s0,a5
-    80002a50:	00010513          	mv	a0,sp
-    80002a54:	10813423          	sd	s0,264(sp)
-    80002a58:	de4fd0ef          	jal	ra,8000003c <pop_tf>
-    80002a5c:	12813083          	ld	ra,296(sp)
-    80002a60:	12013403          	ld	s0,288(sp)
-    80002a64:	13010113          	addi	sp,sp,304
-    80002a68:	00008067          	ret
-    80002a6c:	0f9957b7          	lui	a5,0xf995
-    80002a70:	000805b7          	lui	a1,0x80
-    80002a74:	0d278793          	addi	a5,a5,210 # f9950d2 <_start-0x7066af2e>
-    80002a78:	ffc58593          	addi	a1,a1,-4 # 7fffc <_start-0x7ff80004>
-    80002a7c:	00100613          	li	a2,1
-    80002a80:	00b7f733          	and	a4,a5,a1
-    80002a84:	01f61613          	slli	a2,a2,0x1f
-    80002a88:	0017f693          	andi	a3,a5,1
-    80002a8c:	02079793          	slli	a5,a5,0x20
-    80002a90:	0207d793          	srli	a5,a5,0x20
-    80002a94:	00c70733          	add	a4,a4,a2
-    80002a98:	02068263          	beqz	a3,80002abc <vm_boot+0x1e8>
-    80002a9c:	0007202f          	amoadd.w	zero,zero,(a4)
-    80002aa0:	0017d793          	srli	a5,a5,0x1
-    80002aa4:	00b7f733          	and	a4,a5,a1
-    80002aa8:	0017f693          	andi	a3,a5,1
-    80002aac:	02079793          	slli	a5,a5,0x20
-    80002ab0:	0207d793          	srli	a5,a5,0x20
-    80002ab4:	00c70733          	add	a4,a4,a2
-    80002ab8:	fe0692e3          	bnez	a3,80002a9c <vm_boot+0x1c8>
-    80002abc:	00072003          	lw	zero,0(a4)
-    80002ac0:	0017d793          	srli	a5,a5,0x1
-    80002ac4:	fe1ff06f          	j	80002aa4 <vm_boot+0x1d0>
+00000000800028e0 <vm_boot>:
+    800028e0:	f14027f3          	csrr	a5,mhartid
+    800028e4:	18079c63          	bnez	a5,80002a7c <vm_boot+0x19c>
+    800028e8:	00001697          	auipc	a3,0x1
+    800028ec:	71868693          	addi	a3,a3,1816 # 80004000 <begin_signature+0x1000>
+    800028f0:	00002717          	auipc	a4,0x2
+    800028f4:	71070713          	addi	a4,a4,1808 # 80005000 <begin_signature+0x2000>
+    800028f8:	00c6d693          	srli	a3,a3,0xc
+    800028fc:	00c75713          	srli	a4,a4,0xc
+    80002900:	00003797          	auipc	a5,0x3
+    80002904:	70078793          	addi	a5,a5,1792 # 80006000 <begin_signature+0x3000>
+    80002908:	00a69693          	slli	a3,a3,0xa
+    8000290c:	00a71713          	slli	a4,a4,0xa
+    80002910:	0016e693          	ori	a3,a3,1
+    80002914:	00176713          	ori	a4,a4,1
+    80002918:	00c7d793          	srli	a5,a5,0xc
+    8000291c:	00000897          	auipc	a7,0x0
+    80002920:	6ed8b223          	sd	a3,1764(a7) # 80003000 <begin_signature>
+    80002924:	00a79793          	slli	a5,a5,0xa
+    80002928:	00001697          	auipc	a3,0x1
+    8000292c:	6ce6b823          	sd	a4,1744(a3) # 80003ff8 <begin_signature+0xff8>
+    80002930:	20000737          	lui	a4,0x20000
+    80002934:	0cf70713          	addi	a4,a4,207 # 200000cf <_start-0x5fffff31>
+    80002938:	fff00593          	li	a1,-1
+    8000293c:	0017e793          	ori	a5,a5,1
+    80002940:	00000617          	auipc	a2,0x0
+    80002944:	6c060613          	addi	a2,a2,1728 # 80003000 <begin_signature>
+    80002948:	ed010113          	addi	sp,sp,-304
+    8000294c:	03f59813          	slli	a6,a1,0x3f
+    80002950:	00003697          	auipc	a3,0x3
+    80002954:	6ae6b423          	sd	a4,1704(a3) # 80005ff8 <begin_signature+0x2ff8>
+    80002958:	00001717          	auipc	a4,0x1
+    8000295c:	6af73423          	sd	a5,1704(a4) # 80004000 <begin_signature+0x1000>
+    80002960:	00c65793          	srli	a5,a2,0xc
+    80002964:	12113423          	sd	ra,296(sp)
+    80002968:	12813023          	sd	s0,288(sp)
+    8000296c:	0107e7b3          	or	a5,a5,a6
+    80002970:	18079073          	csrw	satp,a5
+    80002974:	01f00793          	li	a5,31
+    80002978:	00b5d593          	srli	a1,a1,0xb
+    8000297c:	00000297          	auipc	t0,0x0
+    80002980:	01428293          	addi	t0,t0,20 # 80002990 <vm_boot+0xb0>
+    80002984:	305292f3          	csrrw	t0,mtvec,t0
+    80002988:	3b059073          	csrw	pmpaddr0,a1
+    8000298c:	3a079073          	csrw	pmpcfg0,a5
+    80002990:	bff00813          	li	a6,-1025
+    80002994:	01581813          	slli	a6,a6,0x15
+    80002998:	ffffd797          	auipc	a5,0xffffd
+    8000299c:	73078793          	addi	a5,a5,1840 # 800000c8 <trap_entry>
+    800029a0:	010787b3          	add	a5,a5,a6
+    800029a4:	10579073          	csrw	stvec,a5
+    800029a8:	340027f3          	csrr	a5,mscratch
+    800029ac:	010787b3          	add	a5,a5,a6
+    800029b0:	14079073          	csrw	sscratch,a5
+    800029b4:	0000b7b7          	lui	a5,0xb
+    800029b8:	1007879b          	addiw	a5,a5,256
+    800029bc:	30279073          	csrw	medeleg,a5
+    800029c0:	0001e7b7          	lui	a5,0x1e
+    800029c4:	30079073          	csrw	mstatus,a5
+    800029c8:	30405073          	csrwi	mie,0
+    800029cc:	00004697          	auipc	a3,0x4
+    800029d0:	63468693          	addi	a3,a3,1588 # 80007000 <freelist_nodes>
+    800029d4:	010687b3          	add	a5,a3,a6
+    800029d8:	3e078713          	addi	a4,a5,992 # 1e3e0 <_start-0x7ffe1c20>
+    800029dc:	00005617          	auipc	a2,0x5
+    800029e0:	e0f63623          	sd	a5,-500(a2) # 800077e8 <freelist_head>
+    800029e4:	00005797          	auipc	a5,0x5
+    800029e8:	dee7be23          	sd	a4,-516(a5) # 800077e0 <freelist_tail>
+    800029ec:	00005317          	auipc	t1,0x5
+    800029f0:	a0430313          	addi	t1,t1,-1532 # 800073f0 <user_mapping>
+    800029f4:	02100793          	li	a5,33
+    800029f8:	000808b7          	lui	a7,0x80
+    800029fc:	01080813          	addi	a6,a6,16
+    80002a00:	03f7871b          	addiw	a4,a5,63
+    80002a04:	02071713          	slli	a4,a4,0x20
+    80002a08:	0017d61b          	srliw	a2,a5,0x1
+    80002a0c:	02075713          	srli	a4,a4,0x20
+    80002a10:	00c7c7b3          	xor	a5,a5,a2
+    80002a14:	01170733          	add	a4,a4,a7
+    80002a18:	010685b3          	add	a1,a3,a6
+    80002a1c:	00c71713          	slli	a4,a4,0xc
+    80002a20:	0057979b          	slliw	a5,a5,0x5
+    80002a24:	00e6b023          	sd	a4,0(a3)
+    80002a28:	00b6b423          	sd	a1,8(a3)
+    80002a2c:	0207f793          	andi	a5,a5,32
+    80002a30:	01068693          	addi	a3,a3,16
+    80002a34:	00c7e7b3          	or	a5,a5,a2
+    80002a38:	fcd314e3          	bne	t1,a3,80002a00 <vm_boot+0x120>
+    80002a3c:	00050413          	mv	s0,a0
+    80002a40:	12000613          	li	a2,288
+    80002a44:	00000593          	li	a1,0
+    80002a48:	00010513          	mv	a0,sp
+    80002a4c:	00005797          	auipc	a5,0x5
+    80002a50:	9807be23          	sd	zero,-1636(a5) # 800073e8 <freelist_nodes+0x3e8>
+    80002a54:	e08ff0ef          	jal	ra,8000205c <memset>
+    80002a58:	800007b7          	lui	a5,0x80000
+    80002a5c:	00f40433          	add	s0,s0,a5
+    80002a60:	00010513          	mv	a0,sp
+    80002a64:	10813423          	sd	s0,264(sp)
+    80002a68:	dd8fd0ef          	jal	ra,80000040 <pop_tf>
+    80002a6c:	12813083          	ld	ra,296(sp)
+    80002a70:	12013403          	ld	s0,288(sp)
+    80002a74:	13010113          	addi	sp,sp,304
+    80002a78:	00008067          	ret
+    80002a7c:	0f9957b7          	lui	a5,0xf995
+    80002a80:	000805b7          	lui	a1,0x80
+    80002a84:	0d278793          	addi	a5,a5,210 # f9950d2 <_start-0x7066af2e>
+    80002a88:	ffc58593          	addi	a1,a1,-4 # 7fffc <_start-0x7ff80004>
+    80002a8c:	00100613          	li	a2,1
+    80002a90:	00b7f733          	and	a4,a5,a1
+    80002a94:	01f61613          	slli	a2,a2,0x1f
+    80002a98:	0017f693          	andi	a3,a5,1
+    80002a9c:	02079793          	slli	a5,a5,0x20
+    80002aa0:	0207d793          	srli	a5,a5,0x20
+    80002aa4:	00c70733          	add	a4,a4,a2
+    80002aa8:	02068263          	beqz	a3,80002acc <vm_boot+0x1ec>
+    80002aac:	0007202f          	amoadd.w	zero,zero,(a4)
+    80002ab0:	0017d793          	srli	a5,a5,0x1
+    80002ab4:	00b7f733          	and	a4,a5,a1
+    80002ab8:	0017f693          	andi	a3,a5,1
+    80002abc:	02079793          	slli	a5,a5,0x20
+    80002ac0:	0207d793          	srli	a5,a5,0x20
+    80002ac4:	00c70733          	add	a4,a4,a2
+    80002ac8:	fe0692e3          	bnez	a3,80002aac <vm_boot+0x1cc>
+    80002acc:	00072003          	lw	zero,0(a4)
+    80002ad0:	0017d793          	srli	a5,a5,0x1
+    80002ad4:	fe1ff06f          	j	80002ab4 <vm_boot+0x1d4>
 
-0000000080002ac8 <userstart>:
-    80002ac8:	00100093          	li	ra,1
-    80002acc:	00009f13          	slli	t5,ra,0x0
-    80002ad0:	00100e93          	li	t4,1
-    80002ad4:	00200193          	li	gp,2
-    80002ad8:	2fdf1463          	bne	t5,t4,80002dc0 <fail>
+0000000080002ad8 <extra_boot>:
+    80002ad8:	00008067          	ret
 
-0000000080002adc <test_3>:
+0000000080002adc <userstart>:
     80002adc:	00100093          	li	ra,1
-    80002ae0:	00109f13          	slli	t5,ra,0x1
-    80002ae4:	00200e93          	li	t4,2
-    80002ae8:	00300193          	li	gp,3
-    80002aec:	2ddf1a63          	bne	t5,t4,80002dc0 <fail>
+    80002ae0:	00009f13          	slli	t5,ra,0x0
+    80002ae4:	00100e93          	li	t4,1
+    80002ae8:	00200193          	li	gp,2
+    80002aec:	2fdf1463          	bne	t5,t4,80002dd4 <fail>
 
-0000000080002af0 <test_4>:
+0000000080002af0 <test_3>:
     80002af0:	00100093          	li	ra,1
-    80002af4:	00709f13          	slli	t5,ra,0x7
-    80002af8:	08000e93          	li	t4,128
-    80002afc:	00400193          	li	gp,4
-    80002b00:	2ddf1063          	bne	t5,t4,80002dc0 <fail>
+    80002af4:	00109f13          	slli	t5,ra,0x1
+    80002af8:	00200e93          	li	t4,2
+    80002afc:	00300193          	li	gp,3
+    80002b00:	2ddf1a63          	bne	t5,t4,80002dd4 <fail>
 
-0000000080002b04 <test_5>:
+0000000080002b04 <test_4>:
     80002b04:	00100093          	li	ra,1
-    80002b08:	00e09f13          	slli	t5,ra,0xe
-    80002b0c:	00004eb7          	lui	t4,0x4
-    80002b10:	00500193          	li	gp,5
-    80002b14:	2bdf1663          	bne	t5,t4,80002dc0 <fail>
+    80002b08:	00709f13          	slli	t5,ra,0x7
+    80002b0c:	08000e93          	li	t4,128
+    80002b10:	00400193          	li	gp,4
+    80002b14:	2ddf1063          	bne	t5,t4,80002dd4 <fail>
 
-0000000080002b18 <test_6>:
+0000000080002b18 <test_5>:
     80002b18:	00100093          	li	ra,1
-    80002b1c:	01f09f13          	slli	t5,ra,0x1f
-    80002b20:	00100e9b          	addiw	t4,zero,1
-    80002b24:	01fe9e93          	slli	t4,t4,0x1f
-    80002b28:	00600193          	li	gp,6
-    80002b2c:	29df1a63          	bne	t5,t4,80002dc0 <fail>
+    80002b1c:	00e09f13          	slli	t5,ra,0xe
+    80002b20:	00004eb7          	lui	t4,0x4
+    80002b24:	00500193          	li	gp,5
+    80002b28:	2bdf1663          	bne	t5,t4,80002dd4 <fail>
 
-0000000080002b30 <test_7>:
-    80002b30:	fff00093          	li	ra,-1
-    80002b34:	00009f13          	slli	t5,ra,0x0
-    80002b38:	fff00e93          	li	t4,-1
-    80002b3c:	00700193          	li	gp,7
-    80002b40:	29df1063          	bne	t5,t4,80002dc0 <fail>
+0000000080002b2c <test_6>:
+    80002b2c:	00100093          	li	ra,1
+    80002b30:	01f09f13          	slli	t5,ra,0x1f
+    80002b34:	00100e9b          	addiw	t4,zero,1
+    80002b38:	01fe9e93          	slli	t4,t4,0x1f
+    80002b3c:	00600193          	li	gp,6
+    80002b40:	29df1a63          	bne	t5,t4,80002dd4 <fail>
 
-0000000080002b44 <test_8>:
+0000000080002b44 <test_7>:
     80002b44:	fff00093          	li	ra,-1
-    80002b48:	00109f13          	slli	t5,ra,0x1
-    80002b4c:	ffe00e93          	li	t4,-2
-    80002b50:	00800193          	li	gp,8
-    80002b54:	27df1663          	bne	t5,t4,80002dc0 <fail>
+    80002b48:	00009f13          	slli	t5,ra,0x0
+    80002b4c:	fff00e93          	li	t4,-1
+    80002b50:	00700193          	li	gp,7
+    80002b54:	29df1063          	bne	t5,t4,80002dd4 <fail>
 
-0000000080002b58 <test_9>:
+0000000080002b58 <test_8>:
     80002b58:	fff00093          	li	ra,-1
-    80002b5c:	00709f13          	slli	t5,ra,0x7
-    80002b60:	f8000e93          	li	t4,-128
-    80002b64:	00900193          	li	gp,9
-    80002b68:	25df1c63          	bne	t5,t4,80002dc0 <fail>
+    80002b5c:	00109f13          	slli	t5,ra,0x1
+    80002b60:	ffe00e93          	li	t4,-2
+    80002b64:	00800193          	li	gp,8
+    80002b68:	27df1663          	bne	t5,t4,80002dd4 <fail>
 
-0000000080002b6c <test_10>:
+0000000080002b6c <test_9>:
     80002b6c:	fff00093          	li	ra,-1
-    80002b70:	00e09f13          	slli	t5,ra,0xe
-    80002b74:	ffffceb7          	lui	t4,0xffffc
-    80002b78:	00a00193          	li	gp,10
-    80002b7c:	25df1263          	bne	t5,t4,80002dc0 <fail>
+    80002b70:	00709f13          	slli	t5,ra,0x7
+    80002b74:	f8000e93          	li	t4,-128
+    80002b78:	00900193          	li	gp,9
+    80002b7c:	25df1c63          	bne	t5,t4,80002dd4 <fail>
 
-0000000080002b80 <test_11>:
+0000000080002b80 <test_10>:
     80002b80:	fff00093          	li	ra,-1
-    80002b84:	01f09f13          	slli	t5,ra,0x1f
-    80002b88:	80000eb7          	lui	t4,0x80000
-    80002b8c:	00b00193          	li	gp,11
-    80002b90:	23df1863          	bne	t5,t4,80002dc0 <fail>
+    80002b84:	00e09f13          	slli	t5,ra,0xe
+    80002b88:	ffffceb7          	lui	t4,0xffffc
+    80002b8c:	00a00193          	li	gp,10
+    80002b90:	25df1263          	bne	t5,t4,80002dd4 <fail>
 
-0000000080002b94 <test_12>:
-    80002b94:	212120b7          	lui	ra,0x21212
-    80002b98:	1210809b          	addiw	ra,ra,289
-    80002b9c:	00009f13          	slli	t5,ra,0x0
-    80002ba0:	21212eb7          	lui	t4,0x21212
-    80002ba4:	121e8e9b          	addiw	t4,t4,289
-    80002ba8:	00c00193          	li	gp,12
-    80002bac:	21df1a63          	bne	t5,t4,80002dc0 <fail>
+0000000080002b94 <test_11>:
+    80002b94:	fff00093          	li	ra,-1
+    80002b98:	01f09f13          	slli	t5,ra,0x1f
+    80002b9c:	80000eb7          	lui	t4,0x80000
+    80002ba0:	00b00193          	li	gp,11
+    80002ba4:	23df1863          	bne	t5,t4,80002dd4 <fail>
 
-0000000080002bb0 <test_13>:
-    80002bb0:	212120b7          	lui	ra,0x21212
-    80002bb4:	1210809b          	addiw	ra,ra,289
-    80002bb8:	00109f13          	slli	t5,ra,0x1
-    80002bbc:	42424eb7          	lui	t4,0x42424
-    80002bc0:	242e8e9b          	addiw	t4,t4,578
-    80002bc4:	00d00193          	li	gp,13
-    80002bc8:	1fdf1c63          	bne	t5,t4,80002dc0 <fail>
+0000000080002ba8 <test_12>:
+    80002ba8:	212120b7          	lui	ra,0x21212
+    80002bac:	1210809b          	addiw	ra,ra,289
+    80002bb0:	00009f13          	slli	t5,ra,0x0
+    80002bb4:	21212eb7          	lui	t4,0x21212
+    80002bb8:	121e8e9b          	addiw	t4,t4,289
+    80002bbc:	00c00193          	li	gp,12
+    80002bc0:	21df1a63          	bne	t5,t4,80002dd4 <fail>
 
-0000000080002bcc <test_14>:
-    80002bcc:	212120b7          	lui	ra,0x21212
-    80002bd0:	1210809b          	addiw	ra,ra,289
-    80002bd4:	00709f13          	slli	t5,ra,0x7
-    80002bd8:	01091eb7          	lui	t4,0x1091
-    80002bdc:	909e8e9b          	addiw	t4,t4,-1783
-    80002be0:	00ce9e93          	slli	t4,t4,0xc
-    80002be4:	080e8e93          	addi	t4,t4,128 # 1091080 <_start-0x7ef6ef80>
-    80002be8:	00e00193          	li	gp,14
-    80002bec:	1ddf1a63          	bne	t5,t4,80002dc0 <fail>
+0000000080002bc4 <test_13>:
+    80002bc4:	212120b7          	lui	ra,0x21212
+    80002bc8:	1210809b          	addiw	ra,ra,289
+    80002bcc:	00109f13          	slli	t5,ra,0x1
+    80002bd0:	42424eb7          	lui	t4,0x42424
+    80002bd4:	242e8e9b          	addiw	t4,t4,578
+    80002bd8:	00d00193          	li	gp,13
+    80002bdc:	1fdf1c63          	bne	t5,t4,80002dd4 <fail>
 
-0000000080002bf0 <test_15>:
-    80002bf0:	212120b7          	lui	ra,0x21212
-    80002bf4:	1210809b          	addiw	ra,ra,289
-    80002bf8:	00e09f13          	slli	t5,ra,0xe
-    80002bfc:	21212eb7          	lui	t4,0x21212
-    80002c00:	121e8e9b          	addiw	t4,t4,289
-    80002c04:	00ee9e93          	slli	t4,t4,0xe
-    80002c08:	00f00193          	li	gp,15
-    80002c0c:	1bdf1a63          	bne	t5,t4,80002dc0 <fail>
+0000000080002be0 <test_14>:
+    80002be0:	212120b7          	lui	ra,0x21212
+    80002be4:	1210809b          	addiw	ra,ra,289
+    80002be8:	00709f13          	slli	t5,ra,0x7
+    80002bec:	01091eb7          	lui	t4,0x1091
+    80002bf0:	909e8e9b          	addiw	t4,t4,-1783
+    80002bf4:	00ce9e93          	slli	t4,t4,0xc
+    80002bf8:	080e8e93          	addi	t4,t4,128 # 1091080 <_start-0x7ef6ef80>
+    80002bfc:	00e00193          	li	gp,14
+    80002c00:	1ddf1a63          	bne	t5,t4,80002dd4 <fail>
 
-0000000080002c10 <test_16>:
-    80002c10:	212120b7          	lui	ra,0x21212
-    80002c14:	1210809b          	addiw	ra,ra,289
-    80002c18:	01f09f13          	slli	t5,ra,0x1f
-    80002c1c:	21212eb7          	lui	t4,0x21212
-    80002c20:	121e8e9b          	addiw	t4,t4,289
-    80002c24:	01fe9e93          	slli	t4,t4,0x1f
-    80002c28:	01000193          	li	gp,16
-    80002c2c:	19df1a63          	bne	t5,t4,80002dc0 <fail>
+0000000080002c04 <test_15>:
+    80002c04:	212120b7          	lui	ra,0x21212
+    80002c08:	1210809b          	addiw	ra,ra,289
+    80002c0c:	00e09f13          	slli	t5,ra,0xe
+    80002c10:	21212eb7          	lui	t4,0x21212
+    80002c14:	121e8e9b          	addiw	t4,t4,289
+    80002c18:	00ee9e93          	slli	t4,t4,0xe
+    80002c1c:	00f00193          	li	gp,15
+    80002c20:	1bdf1a63          	bne	t5,t4,80002dd4 <fail>
 
-0000000080002c30 <test_50>:
-    80002c30:	00100093          	li	ra,1
-    80002c34:	03f09f13          	slli	t5,ra,0x3f
-    80002c38:	fff00e9b          	addiw	t4,zero,-1
-    80002c3c:	03fe9e93          	slli	t4,t4,0x3f
-    80002c40:	03200193          	li	gp,50
-    80002c44:	17df1e63          	bne	t5,t4,80002dc0 <fail>
+0000000080002c24 <test_16>:
+    80002c24:	212120b7          	lui	ra,0x21212
+    80002c28:	1210809b          	addiw	ra,ra,289
+    80002c2c:	01f09f13          	slli	t5,ra,0x1f
+    80002c30:	21212eb7          	lui	t4,0x21212
+    80002c34:	121e8e9b          	addiw	t4,t4,289
+    80002c38:	01fe9e93          	slli	t4,t4,0x1f
+    80002c3c:	01000193          	li	gp,16
+    80002c40:	19df1a63          	bne	t5,t4,80002dd4 <fail>
 
-0000000080002c48 <test_51>:
-    80002c48:	fff00093          	li	ra,-1
-    80002c4c:	02709f13          	slli	t5,ra,0x27
-    80002c50:	fff00e9b          	addiw	t4,zero,-1
-    80002c54:	027e9e93          	slli	t4,t4,0x27
-    80002c58:	03300193          	li	gp,51
-    80002c5c:	17df1263          	bne	t5,t4,80002dc0 <fail>
+0000000080002c44 <test_50>:
+    80002c44:	00100093          	li	ra,1
+    80002c48:	03f09f13          	slli	t5,ra,0x3f
+    80002c4c:	fff00e9b          	addiw	t4,zero,-1
+    80002c50:	03fe9e93          	slli	t4,t4,0x3f
+    80002c54:	03200193          	li	gp,50
+    80002c58:	17df1e63          	bne	t5,t4,80002dd4 <fail>
 
-0000000080002c60 <test_52>:
-    80002c60:	212120b7          	lui	ra,0x21212
-    80002c64:	1210809b          	addiw	ra,ra,289
-    80002c68:	02b09f13          	slli	t5,ra,0x2b
-    80002c6c:	00012eb7          	lui	t4,0x12
-    80002c70:	121e8e9b          	addiw	t4,t4,289
-    80002c74:	02be9e93          	slli	t4,t4,0x2b
-    80002c78:	03400193          	li	gp,52
-    80002c7c:	15df1263          	bne	t5,t4,80002dc0 <fail>
+0000000080002c5c <test_51>:
+    80002c5c:	fff00093          	li	ra,-1
+    80002c60:	02709f13          	slli	t5,ra,0x27
+    80002c64:	fff00e9b          	addiw	t4,zero,-1
+    80002c68:	027e9e93          	slli	t4,t4,0x27
+    80002c6c:	03300193          	li	gp,51
+    80002c70:	17df1263          	bne	t5,t4,80002dd4 <fail>
 
-0000000080002c80 <test_17>:
-    80002c80:	00100093          	li	ra,1
-    80002c84:	00709093          	slli	ra,ra,0x7
-    80002c88:	08000e93          	li	t4,128
-    80002c8c:	01100193          	li	gp,17
-    80002c90:	13d09863          	bne	ra,t4,80002dc0 <fail>
+0000000080002c74 <test_52>:
+    80002c74:	212120b7          	lui	ra,0x21212
+    80002c78:	1210809b          	addiw	ra,ra,289
+    80002c7c:	02b09f13          	slli	t5,ra,0x2b
+    80002c80:	00012eb7          	lui	t4,0x12
+    80002c84:	121e8e9b          	addiw	t4,t4,289
+    80002c88:	02be9e93          	slli	t4,t4,0x2b
+    80002c8c:	03400193          	li	gp,52
+    80002c90:	15df1263          	bne	t5,t4,80002dd4 <fail>
 
-0000000080002c94 <test_18>:
-    80002c94:	00000213          	li	tp,0
-    80002c98:	00100093          	li	ra,1
-    80002c9c:	00709f13          	slli	t5,ra,0x7
-    80002ca0:	000f0313          	mv	t1,t5
-    80002ca4:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80002ca8:	00200293          	li	t0,2
-    80002cac:	fe5216e3          	bne	tp,t0,80002c98 <test_18+0x4>
-    80002cb0:	08000e93          	li	t4,128
-    80002cb4:	01200193          	li	gp,18
-    80002cb8:	11d31463          	bne	t1,t4,80002dc0 <fail>
+0000000080002c94 <test_17>:
+    80002c94:	00100093          	li	ra,1
+    80002c98:	00709093          	slli	ra,ra,0x7
+    80002c9c:	08000e93          	li	t4,128
+    80002ca0:	01100193          	li	gp,17
+    80002ca4:	13d09863          	bne	ra,t4,80002dd4 <fail>
 
-0000000080002cbc <test_19>:
-    80002cbc:	00000213          	li	tp,0
-    80002cc0:	00100093          	li	ra,1
-    80002cc4:	00e09f13          	slli	t5,ra,0xe
-    80002cc8:	00000013          	nop
-    80002ccc:	000f0313          	mv	t1,t5
-    80002cd0:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80002cd4:	00200293          	li	t0,2
-    80002cd8:	fe5214e3          	bne	tp,t0,80002cc0 <test_19+0x4>
-    80002cdc:	00004eb7          	lui	t4,0x4
-    80002ce0:	01300193          	li	gp,19
-    80002ce4:	0dd31e63          	bne	t1,t4,80002dc0 <fail>
+0000000080002ca8 <test_18>:
+    80002ca8:	00000213          	li	tp,0
+    80002cac:	00100093          	li	ra,1
+    80002cb0:	00709f13          	slli	t5,ra,0x7
+    80002cb4:	000f0313          	mv	t1,t5
+    80002cb8:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80002cbc:	00200293          	li	t0,2
+    80002cc0:	fe5216e3          	bne	tp,t0,80002cac <test_18+0x4>
+    80002cc4:	08000e93          	li	t4,128
+    80002cc8:	01200193          	li	gp,18
+    80002ccc:	11d31463          	bne	t1,t4,80002dd4 <fail>
 
-0000000080002ce8 <test_20>:
-    80002ce8:	00000213          	li	tp,0
-    80002cec:	00100093          	li	ra,1
-    80002cf0:	01f09f13          	slli	t5,ra,0x1f
-    80002cf4:	00000013          	nop
-    80002cf8:	00000013          	nop
-    80002cfc:	000f0313          	mv	t1,t5
-    80002d00:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80002d04:	00200293          	li	t0,2
-    80002d08:	fe5212e3          	bne	tp,t0,80002cec <test_20+0x4>
-    80002d0c:	00100e9b          	addiw	t4,zero,1
-    80002d10:	01fe9e93          	slli	t4,t4,0x1f
-    80002d14:	01400193          	li	gp,20
-    80002d18:	0bd31463          	bne	t1,t4,80002dc0 <fail>
+0000000080002cd0 <test_19>:
+    80002cd0:	00000213          	li	tp,0
+    80002cd4:	00100093          	li	ra,1
+    80002cd8:	00e09f13          	slli	t5,ra,0xe
+    80002cdc:	00000013          	nop
+    80002ce0:	000f0313          	mv	t1,t5
+    80002ce4:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80002ce8:	00200293          	li	t0,2
+    80002cec:	fe5214e3          	bne	tp,t0,80002cd4 <test_19+0x4>
+    80002cf0:	00004eb7          	lui	t4,0x4
+    80002cf4:	01300193          	li	gp,19
+    80002cf8:	0dd31e63          	bne	t1,t4,80002dd4 <fail>
 
-0000000080002d1c <test_21>:
-    80002d1c:	00000213          	li	tp,0
-    80002d20:	00100093          	li	ra,1
-    80002d24:	00709f13          	slli	t5,ra,0x7
-    80002d28:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80002d2c:	00200293          	li	t0,2
-    80002d30:	fe5218e3          	bne	tp,t0,80002d20 <test_21+0x4>
-    80002d34:	08000e93          	li	t4,128
-    80002d38:	01500193          	li	gp,21
-    80002d3c:	09df1263          	bne	t5,t4,80002dc0 <fail>
+0000000080002cfc <test_20>:
+    80002cfc:	00000213          	li	tp,0
+    80002d00:	00100093          	li	ra,1
+    80002d04:	01f09f13          	slli	t5,ra,0x1f
+    80002d08:	00000013          	nop
+    80002d0c:	00000013          	nop
+    80002d10:	000f0313          	mv	t1,t5
+    80002d14:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80002d18:	00200293          	li	t0,2
+    80002d1c:	fe5212e3          	bne	tp,t0,80002d00 <test_20+0x4>
+    80002d20:	00100e9b          	addiw	t4,zero,1
+    80002d24:	01fe9e93          	slli	t4,t4,0x1f
+    80002d28:	01400193          	li	gp,20
+    80002d2c:	0bd31463          	bne	t1,t4,80002dd4 <fail>
 
-0000000080002d40 <test_22>:
-    80002d40:	00000213          	li	tp,0
-    80002d44:	00100093          	li	ra,1
-    80002d48:	00000013          	nop
-    80002d4c:	00e09f13          	slli	t5,ra,0xe
-    80002d50:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80002d54:	00200293          	li	t0,2
-    80002d58:	fe5216e3          	bne	tp,t0,80002d44 <test_22+0x4>
-    80002d5c:	00004eb7          	lui	t4,0x4
-    80002d60:	01600193          	li	gp,22
-    80002d64:	05df1e63          	bne	t5,t4,80002dc0 <fail>
+0000000080002d30 <test_21>:
+    80002d30:	00000213          	li	tp,0
+    80002d34:	00100093          	li	ra,1
+    80002d38:	00709f13          	slli	t5,ra,0x7
+    80002d3c:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80002d40:	00200293          	li	t0,2
+    80002d44:	fe5218e3          	bne	tp,t0,80002d34 <test_21+0x4>
+    80002d48:	08000e93          	li	t4,128
+    80002d4c:	01500193          	li	gp,21
+    80002d50:	09df1263          	bne	t5,t4,80002dd4 <fail>
 
-0000000080002d68 <test_23>:
-    80002d68:	00000213          	li	tp,0
-    80002d6c:	00100093          	li	ra,1
-    80002d70:	00000013          	nop
-    80002d74:	00000013          	nop
-    80002d78:	01f09f13          	slli	t5,ra,0x1f
-    80002d7c:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80002d80:	00200293          	li	t0,2
-    80002d84:	fe5214e3          	bne	tp,t0,80002d6c <test_23+0x4>
-    80002d88:	00100e9b          	addiw	t4,zero,1
-    80002d8c:	01fe9e93          	slli	t4,t4,0x1f
-    80002d90:	01700193          	li	gp,23
-    80002d94:	03df1663          	bne	t5,t4,80002dc0 <fail>
+0000000080002d54 <test_22>:
+    80002d54:	00000213          	li	tp,0
+    80002d58:	00100093          	li	ra,1
+    80002d5c:	00000013          	nop
+    80002d60:	00e09f13          	slli	t5,ra,0xe
+    80002d64:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80002d68:	00200293          	li	t0,2
+    80002d6c:	fe5216e3          	bne	tp,t0,80002d58 <test_22+0x4>
+    80002d70:	00004eb7          	lui	t4,0x4
+    80002d74:	01600193          	li	gp,22
+    80002d78:	05df1e63          	bne	t5,t4,80002dd4 <fail>
 
-0000000080002d98 <test_24>:
-    80002d98:	01f01093          	slli	ra,zero,0x1f
-    80002d9c:	00000e93          	li	t4,0
-    80002da0:	01800193          	li	gp,24
-    80002da4:	01d09e63          	bne	ra,t4,80002dc0 <fail>
+0000000080002d7c <test_23>:
+    80002d7c:	00000213          	li	tp,0
+    80002d80:	00100093          	li	ra,1
+    80002d84:	00000013          	nop
+    80002d88:	00000013          	nop
+    80002d8c:	01f09f13          	slli	t5,ra,0x1f
+    80002d90:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80002d94:	00200293          	li	t0,2
+    80002d98:	fe5214e3          	bne	tp,t0,80002d80 <test_23+0x4>
+    80002d9c:	00100e9b          	addiw	t4,zero,1
+    80002da0:	01fe9e93          	slli	t4,t4,0x1f
+    80002da4:	01700193          	li	gp,23
+    80002da8:	03df1663          	bne	t5,t4,80002dd4 <fail>
 
-0000000080002da8 <test_25>:
-    80002da8:	02100093          	li	ra,33
-    80002dac:	01409013          	slli	zero,ra,0x14
+0000000080002dac <test_24>:
+    80002dac:	01f01093          	slli	ra,zero,0x1f
     80002db0:	00000e93          	li	t4,0
-    80002db4:	01900193          	li	gp,25
-    80002db8:	01d01463          	bne	zero,t4,80002dc0 <fail>
-    80002dbc:	00301a63          	bne	zero,gp,80002dd0 <pass>
+    80002db4:	01800193          	li	gp,24
+    80002db8:	01d09e63          	bne	ra,t4,80002dd4 <fail>
 
-0000000080002dc0 <fail>:
-    80002dc0:	00119513          	slli	a0,gp,0x1
-    80002dc4:	00050063          	beqz	a0,80002dc4 <fail+0x4>
-    80002dc8:	00156513          	ori	a0,a0,1
-    80002dcc:	00000073          	ecall
+0000000080002dbc <test_25>:
+    80002dbc:	02100093          	li	ra,33
+    80002dc0:	01409013          	slli	zero,ra,0x14
+    80002dc4:	00000e93          	li	t4,0
+    80002dc8:	01900193          	li	gp,25
+    80002dcc:	01d01463          	bne	zero,t4,80002dd4 <fail>
+    80002dd0:	00301a63          	bne	zero,gp,80002de4 <pass>
 
-0000000080002dd0 <pass>:
-    80002dd0:	00100513          	li	a0,1
-    80002dd4:	00000073          	ecall
-    80002dd8:	c0001073          	unimp
+0000000080002dd4 <fail>:
+    80002dd4:	00119513          	slli	a0,gp,0x1
+    80002dd8:	00050063          	beqz	a0,80002dd8 <fail+0x4>
+    80002ddc:	00156513          	ori	a0,a0,1
+    80002de0:	00000073          	ecall
+
+0000000080002de4 <pass>:
+    80002de4:	00100513          	li	a0,1
+    80002de8:	00000073          	ecall
+    80002dec:	c0001073          	unimp
diff --git a/Tests/isa/rv64ui-v-slliw b/Tests/isa/rv64ui-v-slliw
old mode 100644
new mode 100755
index 6f90cc6cc0b64190f97175058d11336d256e243b..db8ca0a6107eb145fda26aabac59cf473b6acdcd
GIT binary patch
delta 3609
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z)n%EX{$(3jNUex4)n8Rro<HCJ)cOVarG-U>-p<}RxYoDUQU4fr`zkQ%Yi8$hcct!G
z`xwwg{NP!ac$MHwJYK20qu+g)-Hg4JIz}p8?(BsRGduAbG3pAJ+n2<=j_wsY`iQAd
zVt$U5#5AsOc{-AqZd=6(>|CLH&L^=S*zDi&55(S2V$axY2Hqle{-TF<ermJNU_q7c
zIgrF&or=4T*b7PQH#R$tEyT`As@y%BEy3O@-Tgum%W>UGovGsQmQ4DJa)1QhM=foO
z5|#jYgr_?sI8<Qavu*r4HvYbiAGGm>gu5LwfY;8^XAy;XZKb|?@g&=5u~ErlSK8h#
z&bRP8v=+}=8$UMJ!prRa&tv5(-LutZU$8aPFL>hFj=PE7PpnEAolokQ7CcVu;RNe^
zpwqVP!M_muuI*X1vpZn3A0n&PJ$(sV1|Nf^$|m6>e1h0P+jfVo>X1!;j$5kr7cUa)
zcF^amYT44Im3Y3gt?t`a?>H>{8+$*c(kzh4{kI5Lfx)sQ4dV>2R_7|~{abdu;>C&T
zLS@_j?ORu_!Xp1q@N<7%sJvzY<7UIoom+S9>+G$>fz|o$$xmo2Bml!(s~a5kGw{VV
zg(>xR*VKOxyVq2(8vN^;g}Aad!%?#wH`Z2U)-AWpy!0z29-(jneptIOrDIhBfH=dy
R)h?NK*#3rJhXu8H{{{GrMu`9b

diff --git a/Tests/isa/rv64ui-v-slliw.dump b/Tests/isa/rv64ui-v-slliw.dump
index 25efc0d..13b59ff 100644
--- a/Tests/isa/rv64ui-v-slliw.dump
+++ b/Tests/isa/rv64ui-v-slliw.dump
@@ -8,10 +8,10 @@ Disassembly of section .text.init:
     80000000:	00c0006f          	j	8000000c <handle_reset>
 
 0000000080000004 <nmi_vector>:
-    80000004:	2580206f          	j	8000225c <wtf>
+    80000004:	25c0206f          	j	80002260 <wtf>
 
 0000000080000008 <trap_vector>:
-    80000008:	2540206f          	j	8000225c <wtf>
+    80000008:	2580206f          	j	80002260 <wtf>
 
 000000008000000c <handle_reset>:
     8000000c:	00000297          	auipc	t0,0x0
@@ -23,90 +23,91 @@ Disassembly of section .text.init:
     80000024:	00c29293          	slli	t0,t0,0xc
     80000028:	00510133          	add	sp,sp,t0
     8000002c:	34011073          	csrw	mscratch,sp
-    80000030:	00003517          	auipc	a0,0x3
-    80000034:	a9850513          	addi	a0,a0,-1384 # 80002ac8 <userstart>
-    80000038:	09d0206f          	j	800028d4 <vm_boot>
+    80000030:	2a9020ef          	jal	ra,80002ad8 <extra_boot>
+    80000034:	00003517          	auipc	a0,0x3
+    80000038:	aa850513          	addi	a0,a0,-1368 # 80002adc <userstart>
+    8000003c:	0a50206f          	j	800028e0 <vm_boot>
 
-000000008000003c <pop_tf>:
-    8000003c:	10853283          	ld	t0,264(a0)
-    80000040:	14129073          	csrw	sepc,t0
-    80000044:	00853083          	ld	ra,8(a0)
-    80000048:	01053103          	ld	sp,16(a0)
-    8000004c:	01853183          	ld	gp,24(a0)
-    80000050:	02053203          	ld	tp,32(a0)
-    80000054:	02853283          	ld	t0,40(a0)
-    80000058:	03053303          	ld	t1,48(a0)
-    8000005c:	03853383          	ld	t2,56(a0)
-    80000060:	04053403          	ld	s0,64(a0)
-    80000064:	04853483          	ld	s1,72(a0)
-    80000068:	05853583          	ld	a1,88(a0)
-    8000006c:	06053603          	ld	a2,96(a0)
-    80000070:	06853683          	ld	a3,104(a0)
-    80000074:	07053703          	ld	a4,112(a0)
-    80000078:	07853783          	ld	a5,120(a0)
-    8000007c:	08053803          	ld	a6,128(a0)
-    80000080:	08853883          	ld	a7,136(a0)
-    80000084:	09053903          	ld	s2,144(a0)
-    80000088:	09853983          	ld	s3,152(a0)
-    8000008c:	0a053a03          	ld	s4,160(a0)
-    80000090:	0a853a83          	ld	s5,168(a0)
-    80000094:	0b053b03          	ld	s6,176(a0)
-    80000098:	0b853b83          	ld	s7,184(a0)
-    8000009c:	0c053c03          	ld	s8,192(a0)
-    800000a0:	0c853c83          	ld	s9,200(a0)
-    800000a4:	0d053d03          	ld	s10,208(a0)
-    800000a8:	0d853d83          	ld	s11,216(a0)
-    800000ac:	0e053e03          	ld	t3,224(a0)
-    800000b0:	0e853e83          	ld	t4,232(a0)
-    800000b4:	0f053f03          	ld	t5,240(a0)
-    800000b8:	0f853f83          	ld	t6,248(a0)
-    800000bc:	05053503          	ld	a0,80(a0)
-    800000c0:	10200073          	sret
+0000000080000040 <pop_tf>:
+    80000040:	10853283          	ld	t0,264(a0)
+    80000044:	14129073          	csrw	sepc,t0
+    80000048:	00853083          	ld	ra,8(a0)
+    8000004c:	01053103          	ld	sp,16(a0)
+    80000050:	01853183          	ld	gp,24(a0)
+    80000054:	02053203          	ld	tp,32(a0)
+    80000058:	02853283          	ld	t0,40(a0)
+    8000005c:	03053303          	ld	t1,48(a0)
+    80000060:	03853383          	ld	t2,56(a0)
+    80000064:	04053403          	ld	s0,64(a0)
+    80000068:	04853483          	ld	s1,72(a0)
+    8000006c:	05853583          	ld	a1,88(a0)
+    80000070:	06053603          	ld	a2,96(a0)
+    80000074:	06853683          	ld	a3,104(a0)
+    80000078:	07053703          	ld	a4,112(a0)
+    8000007c:	07853783          	ld	a5,120(a0)
+    80000080:	08053803          	ld	a6,128(a0)
+    80000084:	08853883          	ld	a7,136(a0)
+    80000088:	09053903          	ld	s2,144(a0)
+    8000008c:	09853983          	ld	s3,152(a0)
+    80000090:	0a053a03          	ld	s4,160(a0)
+    80000094:	0a853a83          	ld	s5,168(a0)
+    80000098:	0b053b03          	ld	s6,176(a0)
+    8000009c:	0b853b83          	ld	s7,184(a0)
+    800000a0:	0c053c03          	ld	s8,192(a0)
+    800000a4:	0c853c83          	ld	s9,200(a0)
+    800000a8:	0d053d03          	ld	s10,208(a0)
+    800000ac:	0d853d83          	ld	s11,216(a0)
+    800000b0:	0e053e03          	ld	t3,224(a0)
+    800000b4:	0e853e83          	ld	t4,232(a0)
+    800000b8:	0f053f03          	ld	t5,240(a0)
+    800000bc:	0f853f83          	ld	t6,248(a0)
+    800000c0:	05053503          	ld	a0,80(a0)
+    800000c4:	10200073          	sret
 
-00000000800000c4 <trap_entry>:
-    800000c4:	14011173          	csrrw	sp,sscratch,sp
-    800000c8:	00113423          	sd	ra,8(sp)
-    800000cc:	00313c23          	sd	gp,24(sp)
-    800000d0:	02413023          	sd	tp,32(sp)
-    800000d4:	02513423          	sd	t0,40(sp)
-    800000d8:	02613823          	sd	t1,48(sp)
-    800000dc:	02713c23          	sd	t2,56(sp)
-    800000e0:	04813023          	sd	s0,64(sp)
-    800000e4:	04913423          	sd	s1,72(sp)
-    800000e8:	04a13823          	sd	a0,80(sp)
-    800000ec:	04b13c23          	sd	a1,88(sp)
-    800000f0:	06c13023          	sd	a2,96(sp)
-    800000f4:	06d13423          	sd	a3,104(sp)
-    800000f8:	06e13823          	sd	a4,112(sp)
-    800000fc:	06f13c23          	sd	a5,120(sp)
-    80000100:	09013023          	sd	a6,128(sp)
-    80000104:	09113423          	sd	a7,136(sp)
-    80000108:	09213823          	sd	s2,144(sp)
-    8000010c:	09313c23          	sd	s3,152(sp)
-    80000110:	0b413023          	sd	s4,160(sp)
-    80000114:	0b513423          	sd	s5,168(sp)
-    80000118:	0b613823          	sd	s6,176(sp)
-    8000011c:	0b713c23          	sd	s7,184(sp)
-    80000120:	0d813023          	sd	s8,192(sp)
-    80000124:	0d913423          	sd	s9,200(sp)
-    80000128:	0da13823          	sd	s10,208(sp)
-    8000012c:	0db13c23          	sd	s11,216(sp)
-    80000130:	0fc13023          	sd	t3,224(sp)
-    80000134:	0fd13423          	sd	t4,232(sp)
-    80000138:	0fe13823          	sd	t5,240(sp)
-    8000013c:	0ff13c23          	sd	t6,248(sp)
-    80000140:	140112f3          	csrrw	t0,sscratch,sp
-    80000144:	00513823          	sd	t0,16(sp)
-    80000148:	100022f3          	csrr	t0,sstatus
-    8000014c:	10513023          	sd	t0,256(sp)
-    80000150:	141022f3          	csrr	t0,sepc
-    80000154:	10513423          	sd	t0,264(sp)
-    80000158:	143022f3          	csrr	t0,sbadaddr
-    8000015c:	10513823          	sd	t0,272(sp)
-    80000160:	142022f3          	csrr	t0,scause
-    80000164:	10513c23          	sd	t0,280(sp)
-    80000168:	00010513          	mv	a0,sp
-    8000016c:	4300206f          	j	8000259c <handle_trap>
+00000000800000c8 <trap_entry>:
+    800000c8:	14011173          	csrrw	sp,sscratch,sp
+    800000cc:	00113423          	sd	ra,8(sp)
+    800000d0:	00313c23          	sd	gp,24(sp)
+    800000d4:	02413023          	sd	tp,32(sp)
+    800000d8:	02513423          	sd	t0,40(sp)
+    800000dc:	02613823          	sd	t1,48(sp)
+    800000e0:	02713c23          	sd	t2,56(sp)
+    800000e4:	04813023          	sd	s0,64(sp)
+    800000e8:	04913423          	sd	s1,72(sp)
+    800000ec:	04a13823          	sd	a0,80(sp)
+    800000f0:	04b13c23          	sd	a1,88(sp)
+    800000f4:	06c13023          	sd	a2,96(sp)
+    800000f8:	06d13423          	sd	a3,104(sp)
+    800000fc:	06e13823          	sd	a4,112(sp)
+    80000100:	06f13c23          	sd	a5,120(sp)
+    80000104:	09013023          	sd	a6,128(sp)
+    80000108:	09113423          	sd	a7,136(sp)
+    8000010c:	09213823          	sd	s2,144(sp)
+    80000110:	09313c23          	sd	s3,152(sp)
+    80000114:	0b413023          	sd	s4,160(sp)
+    80000118:	0b513423          	sd	s5,168(sp)
+    8000011c:	0b613823          	sd	s6,176(sp)
+    80000120:	0b713c23          	sd	s7,184(sp)
+    80000124:	0d813023          	sd	s8,192(sp)
+    80000128:	0d913423          	sd	s9,200(sp)
+    8000012c:	0da13823          	sd	s10,208(sp)
+    80000130:	0db13c23          	sd	s11,216(sp)
+    80000134:	0fc13023          	sd	t3,224(sp)
+    80000138:	0fd13423          	sd	t4,232(sp)
+    8000013c:	0fe13823          	sd	t5,240(sp)
+    80000140:	0ff13c23          	sd	t6,248(sp)
+    80000144:	140112f3          	csrrw	t0,sscratch,sp
+    80000148:	00513823          	sd	t0,16(sp)
+    8000014c:	100022f3          	csrr	t0,sstatus
+    80000150:	10513023          	sd	t0,256(sp)
+    80000154:	141022f3          	csrr	t0,sepc
+    80000158:	10513423          	sd	t0,264(sp)
+    8000015c:	143022f3          	csrr	t0,stval
+    80000160:	10513823          	sd	t0,272(sp)
+    80000164:	142022f3          	csrr	t0,scause
+    80000168:	10513c23          	sd	t0,280(sp)
+    8000016c:	00010513          	mv	a0,sp
+    80000170:	4380206f          	j	800025a8 <handle_trap>
 
 Disassembly of section .text:
 
@@ -118,14 +119,14 @@ Disassembly of section .text:
     80002010:	02078463          	beqz	a5,80002038 <memcpy+0x38>
     80002014:	00c58633          	add	a2,a1,a2
     80002018:	00050793          	mv	a5,a0
-    8000201c:	02d57e63          	bleu	a3,a0,80002058 <memcpy+0x58>
+    8000201c:	02d57e63          	bgeu	a0,a3,80002058 <memcpy+0x58>
     80002020:	00158593          	addi	a1,a1,1
     80002024:	fff5c703          	lbu	a4,-1(a1)
     80002028:	00178793          	addi	a5,a5,1
     8000202c:	fee78fa3          	sb	a4,-1(a5)
     80002030:	feb618e3          	bne	a2,a1,80002020 <memcpy+0x20>
     80002034:	00008067          	ret
-    80002038:	fed57ee3          	bleu	a3,a0,80002034 <memcpy+0x34>
+    80002038:	fed57ee3          	bgeu	a0,a3,80002034 <memcpy+0x34>
     8000203c:	00050793          	mv	a5,a0
     80002040:	00858593          	addi	a1,a1,8
     80002044:	ff85b703          	ld	a4,-8(a1)
@@ -142,7 +143,7 @@ Disassembly of section .text:
     80002068:	0ff5f593          	andi	a1,a1,255
     8000206c:	00078e63          	beqz	a5,80002088 <memset+0x2c>
     80002070:	00050793          	mv	a5,a0
-    80002074:	04c57263          	bleu	a2,a0,800020b8 <memset+0x5c>
+    80002074:	04c57263          	bgeu	a0,a2,800020b8 <memset+0x5c>
     80002078:	00178793          	addi	a5,a5,1
     8000207c:	feb78fa3          	sb	a1,-1(a5)
     80002080:	fef61ce3          	bne	a2,a5,80002078 <memset+0x1c>
@@ -153,7 +154,7 @@ Disassembly of section .text:
     80002094:	00b7e7b3          	or	a5,a5,a1
     80002098:	02079593          	slli	a1,a5,0x20
     8000209c:	00f5e5b3          	or	a1,a1,a5
-    800020a0:	fec572e3          	bleu	a2,a0,80002084 <memset+0x28>
+    800020a0:	fec572e3          	bgeu	a0,a2,80002084 <memset+0x28>
     800020a4:	00050793          	mv	a5,a0
     800020a8:	00878793          	addi	a5,a5,8
     800020ac:	feb7bc23          	sd	a1,-8(a5)
@@ -163,12 +164,12 @@ Disassembly of section .text:
 
 00000000800020bc <strlen>:
     800020bc:	00054783          	lbu	a5,0(a0)
-    800020c0:	00050713          	mv	a4,a0
-    800020c4:	00078c63          	beqz	a5,800020dc <strlen+0x20>
-    800020c8:	00150513          	addi	a0,a0,1
-    800020cc:	00054783          	lbu	a5,0(a0)
-    800020d0:	fe079ce3          	bnez	a5,800020c8 <strlen+0xc>
-    800020d4:	40e50533          	sub	a0,a0,a4
+    800020c0:	00078e63          	beqz	a5,800020dc <strlen+0x20>
+    800020c4:	00050793          	mv	a5,a0
+    800020c8:	00178793          	addi	a5,a5,1
+    800020cc:	0007c703          	lbu	a4,0(a5)
+    800020d0:	fe071ce3          	bnez	a4,800020c8 <strlen+0xc>
+    800020d4:	40a78533          	sub	a0,a5,a0
     800020d8:	00008067          	ret
     800020dc:	00000513          	li	a0,0
     800020e0:	00008067          	ret
@@ -189,859 +190,910 @@ Disassembly of section .text:
 0000000080002110 <memcmp>:
     80002110:	00b567b3          	or	a5,a0,a1
     80002114:	0077f793          	andi	a5,a5,7
-    80002118:	04079263          	bnez	a5,8000215c <memcmp+0x4c>
-    8000211c:	ff867693          	andi	a3,a2,-8
-    80002120:	00d506b3          	add	a3,a0,a3
-    80002124:	00050813          	mv	a6,a0
-    80002128:	02d57a63          	bleu	a3,a0,8000215c <memcmp+0x4c>
-    8000212c:	00053703          	ld	a4,0(a0)
-    80002130:	0005b783          	ld	a5,0(a1)
-    80002134:	00f70a63          	beq	a4,a5,80002148 <memcmp+0x38>
-    80002138:	0240006f          	j	8000215c <memcmp+0x4c>
-    8000213c:	00053703          	ld	a4,0(a0)
-    80002140:	0005b783          	ld	a5,0(a1)
-    80002144:	00f71863          	bne	a4,a5,80002154 <memcmp+0x44>
-    80002148:	00850513          	addi	a0,a0,8
+    80002118:	04079463          	bnez	a5,80002160 <memcmp+0x50>
+    8000211c:	ff867813          	andi	a6,a2,-8
+    80002120:	01050833          	add	a6,a0,a6
+    80002124:	03057e63          	bgeu	a0,a6,80002160 <memcmp+0x50>
+    80002128:	0005b703          	ld	a4,0(a1)
+    8000212c:	00053783          	ld	a5,0(a0)
+    80002130:	02f71863          	bne	a4,a5,80002160 <memcmp+0x50>
+    80002134:	00050793          	mv	a5,a0
+    80002138:	0100006f          	j	80002148 <memcmp+0x38>
+    8000213c:	0007b683          	ld	a3,0(a5)
+    80002140:	0005b703          	ld	a4,0(a1)
+    80002144:	00e69863          	bne	a3,a4,80002154 <memcmp+0x44>
+    80002148:	00878793          	addi	a5,a5,8
     8000214c:	00858593          	addi	a1,a1,8
-    80002150:	fed566e3          	bltu	a0,a3,8000213c <memcmp+0x2c>
-    80002154:	41050833          	sub	a6,a0,a6
-    80002158:	41060633          	sub	a2,a2,a6
-    8000215c:	00c58633          	add	a2,a1,a2
-    80002160:	0140006f          	j	80002174 <memcmp+0x64>
-    80002164:	00158593          	addi	a1,a1,1
-    80002168:	fff54783          	lbu	a5,-1(a0)
-    8000216c:	fff5c703          	lbu	a4,-1(a1)
-    80002170:	00e79a63          	bne	a5,a4,80002184 <memcmp+0x74>
-    80002174:	00150513          	addi	a0,a0,1
-    80002178:	fec596e3          	bne	a1,a2,80002164 <memcmp+0x54>
-    8000217c:	00000513          	li	a0,0
-    80002180:	00008067          	ret
-    80002184:	40e7853b          	subw	a0,a5,a4
-    80002188:	00008067          	ret
+    80002150:	ff07e6e3          	bltu	a5,a6,8000213c <memcmp+0x2c>
+    80002154:	40a78533          	sub	a0,a5,a0
+    80002158:	40a60633          	sub	a2,a2,a0
+    8000215c:	00078513          	mv	a0,a5
+    80002160:	00c58633          	add	a2,a1,a2
+    80002164:	0140006f          	j	80002178 <memcmp+0x68>
+    80002168:	00158593          	addi	a1,a1,1
+    8000216c:	fff54783          	lbu	a5,-1(a0)
+    80002170:	fff5c703          	lbu	a4,-1(a1)
+    80002174:	00e79a63          	bne	a5,a4,80002188 <memcmp+0x78>
+    80002178:	00150513          	addi	a0,a0,1
+    8000217c:	fec596e3          	bne	a1,a2,80002168 <memcmp+0x58>
+    80002180:	00000513          	li	a0,0
+    80002184:	00008067          	ret
+    80002188:	40e7853b          	subw	a0,a5,a4
+    8000218c:	00008067          	ret
 
-000000008000218c <strcpy>:
-    8000218c:	00050793          	mv	a5,a0
-    80002190:	00158593          	addi	a1,a1,1
-    80002194:	fff5c703          	lbu	a4,-1(a1)
-    80002198:	00178793          	addi	a5,a5,1
-    8000219c:	fee78fa3          	sb	a4,-1(a5)
-    800021a0:	fe0718e3          	bnez	a4,80002190 <strcpy+0x4>
-    800021a4:	00008067          	ret
+0000000080002190 <strcpy>:
+    80002190:	00050793          	mv	a5,a0
+    80002194:	00158593          	addi	a1,a1,1
+    80002198:	fff5c703          	lbu	a4,-1(a1)
+    8000219c:	00178793          	addi	a5,a5,1
+    800021a0:	fee78fa3          	sb	a4,-1(a5)
+    800021a4:	fe0718e3          	bnez	a4,80002194 <strcpy+0x4>
+    800021a8:	00008067          	ret
 
-00000000800021a8 <atol>:
-    800021a8:	00054783          	lbu	a5,0(a0)
-    800021ac:	02000713          	li	a4,32
-    800021b0:	00e79863          	bne	a5,a4,800021c0 <atol+0x18>
-    800021b4:	00150513          	addi	a0,a0,1
-    800021b8:	00054783          	lbu	a5,0(a0)
-    800021bc:	fee78ce3          	beq	a5,a4,800021b4 <atol+0xc>
-    800021c0:	fd57871b          	addiw	a4,a5,-43
-    800021c4:	0fd77713          	andi	a4,a4,253
-    800021c8:	04070263          	beqz	a4,8000220c <atol+0x64>
-    800021cc:	00054683          	lbu	a3,0(a0)
-    800021d0:	00050793          	mv	a5,a0
-    800021d4:	00000613          	li	a2,0
-    800021d8:	04068863          	beqz	a3,80002228 <atol+0x80>
-    800021dc:	00000513          	li	a0,0
-    800021e0:	00178793          	addi	a5,a5,1
-    800021e4:	fd06859b          	addiw	a1,a3,-48
-    800021e8:	00251713          	slli	a4,a0,0x2
-    800021ec:	0007c683          	lbu	a3,0(a5)
-    800021f0:	00a70533          	add	a0,a4,a0
-    800021f4:	00151513          	slli	a0,a0,0x1
-    800021f8:	00a58533          	add	a0,a1,a0
-    800021fc:	fe0692e3          	bnez	a3,800021e0 <atol+0x38>
-    80002200:	00060463          	beqz	a2,80002208 <atol+0x60>
-    80002204:	40a00533          	neg	a0,a0
-    80002208:	00008067          	ret
-    8000220c:	00154683          	lbu	a3,1(a0)
-    80002210:	fd378793          	addi	a5,a5,-45
-    80002214:	0017b613          	seqz	a2,a5
-    80002218:	00150793          	addi	a5,a0,1
-    8000221c:	fc0690e3          	bnez	a3,800021dc <atol+0x34>
-    80002220:	00000513          	li	a0,0
-    80002224:	fddff06f          	j	80002200 <atol+0x58>
-    80002228:	00000513          	li	a0,0
-    8000222c:	00008067          	ret
+00000000800021ac <atol>:
+    800021ac:	00054783          	lbu	a5,0(a0)
+    800021b0:	02000713          	li	a4,32
+    800021b4:	00e79863          	bne	a5,a4,800021c4 <atol+0x18>
+    800021b8:	00150513          	addi	a0,a0,1
+    800021bc:	00054783          	lbu	a5,0(a0)
+    800021c0:	fee78ce3          	beq	a5,a4,800021b8 <atol+0xc>
+    800021c4:	fd57871b          	addiw	a4,a5,-43
+    800021c8:	0fd77713          	andi	a4,a4,253
+    800021cc:	04070263          	beqz	a4,80002210 <atol+0x64>
+    800021d0:	00054683          	lbu	a3,0(a0)
+    800021d4:	00050793          	mv	a5,a0
+    800021d8:	00000613          	li	a2,0
+    800021dc:	04068863          	beqz	a3,8000222c <atol+0x80>
+    800021e0:	00000513          	li	a0,0
+    800021e4:	00178793          	addi	a5,a5,1
+    800021e8:	fd06859b          	addiw	a1,a3,-48
+    800021ec:	00251713          	slli	a4,a0,0x2
+    800021f0:	0007c683          	lbu	a3,0(a5)
+    800021f4:	00a70533          	add	a0,a4,a0
+    800021f8:	00151513          	slli	a0,a0,0x1
+    800021fc:	00a58533          	add	a0,a1,a0
+    80002200:	fe0692e3          	bnez	a3,800021e4 <atol+0x38>
+    80002204:	00060463          	beqz	a2,8000220c <atol+0x60>
+    80002208:	40a00533          	neg	a0,a0
+    8000220c:	00008067          	ret
+    80002210:	00154683          	lbu	a3,1(a0)
+    80002214:	fd378793          	addi	a5,a5,-45
+    80002218:	0017b613          	seqz	a2,a5
+    8000221c:	00150793          	addi	a5,a0,1
+    80002220:	fc0690e3          	bnez	a3,800021e0 <atol+0x34>
+    80002224:	00000513          	li	a0,0
+    80002228:	fddff06f          	j	80002204 <atol+0x58>
+    8000222c:	00000513          	li	a0,0
+    80002230:	00008067          	ret
 
-0000000080002230 <terminate>:
-    80002230:	fffff797          	auipc	a5,0xfffff
-    80002234:	dd078793          	addi	a5,a5,-560 # 80001000 <tohost>
-    80002238:	0007b703          	ld	a4,0(a5)
-    8000223c:	00070a63          	beqz	a4,80002250 <terminate+0x20>
-    80002240:	fffff717          	auipc	a4,0xfffff
-    80002244:	e0073023          	sd	zero,-512(a4) # 80001040 <fromhost>
-    80002248:	0007b703          	ld	a4,0(a5)
-    8000224c:	fe071ae3          	bnez	a4,80002240 <terminate+0x10>
-    80002250:	fffff797          	auipc	a5,0xfffff
-    80002254:	daa7b823          	sd	a0,-592(a5) # 80001000 <tohost>
-    80002258:	0000006f          	j	80002258 <terminate+0x28>
+0000000080002234 <terminate>:
+    80002234:	fffff797          	auipc	a5,0xfffff
+    80002238:	dcc78793          	addi	a5,a5,-564 # 80001000 <tohost>
+    8000223c:	0007b703          	ld	a4,0(a5)
+    80002240:	00070a63          	beqz	a4,80002254 <terminate+0x20>
+    80002244:	fffff717          	auipc	a4,0xfffff
+    80002248:	de073e23          	sd	zero,-516(a4) # 80001040 <fromhost>
+    8000224c:	0007b703          	ld	a4,0(a5)
+    80002250:	fe071ae3          	bnez	a4,80002244 <terminate+0x10>
+    80002254:	fffff797          	auipc	a5,0xfffff
+    80002258:	daa7b623          	sd	a0,-596(a5) # 80001000 <tohost>
+    8000225c:	0000006f          	j	8000225c <terminate+0x28>
 
-000000008000225c <wtf>:
-    8000225c:	ff010113          	addi	sp,sp,-16
-    80002260:	34900513          	li	a0,841
-    80002264:	00113423          	sd	ra,8(sp)
-    80002268:	fc9ff0ef          	jal	ra,80002230 <terminate>
+0000000080002260 <wtf>:
+    80002260:	ff010113          	addi	sp,sp,-16
+    80002264:	34900513          	li	a0,841
+    80002268:	00113423          	sd	ra,8(sp)
+    8000226c:	fc9ff0ef          	jal	ra,80002234 <terminate>
 
-000000008000226c <printhex>:
-    8000226c:	fe010113          	addi	sp,sp,-32
-    80002270:	01710713          	addi	a4,sp,23
-    80002274:	00710813          	addi	a6,sp,7
-    80002278:	00900593          	li	a1,9
-    8000227c:	00f57793          	andi	a5,a0,15
-    80002280:	03000613          	li	a2,48
-    80002284:	0ff7f693          	andi	a3,a5,255
-    80002288:	00f5f463          	bleu	a5,a1,80002290 <printhex+0x24>
-    8000228c:	05700613          	li	a2,87
-    80002290:	00c687bb          	addw	a5,a3,a2
-    80002294:	00f70023          	sb	a5,0(a4)
-    80002298:	fff70713          	addi	a4,a4,-1
-    8000229c:	00455513          	srli	a0,a0,0x4
-    800022a0:	fd071ee3          	bne	a4,a6,8000227c <printhex+0x10>
-    800022a4:	00814783          	lbu	a5,8(sp)
-    800022a8:	00010c23          	sb	zero,24(sp)
-    800022ac:	04078463          	beqz	a5,800022f4 <printhex+0x88>
-    800022b0:	10100513          	li	a0,257
-    800022b4:	00810693          	addi	a3,sp,8
-    800022b8:	fffff717          	auipc	a4,0xfffff
-    800022bc:	d4870713          	addi	a4,a4,-696 # 80001000 <tohost>
-    800022c0:	03051513          	slli	a0,a0,0x30
-    800022c4:	00073583          	ld	a1,0(a4)
-    800022c8:	00168693          	addi	a3,a3,1
-    800022cc:	00a7e633          	or	a2,a5,a0
-    800022d0:	00058a63          	beqz	a1,800022e4 <printhex+0x78>
-    800022d4:	fffff797          	auipc	a5,0xfffff
-    800022d8:	d607b623          	sd	zero,-660(a5) # 80001040 <fromhost>
-    800022dc:	00073783          	ld	a5,0(a4)
-    800022e0:	fe079ae3          	bnez	a5,800022d4 <printhex+0x68>
-    800022e4:	0006c783          	lbu	a5,0(a3)
-    800022e8:	fffff597          	auipc	a1,0xfffff
-    800022ec:	d0c5bc23          	sd	a2,-744(a1) # 80001000 <tohost>
-    800022f0:	fc079ae3          	bnez	a5,800022c4 <printhex+0x58>
-    800022f4:	02010113          	addi	sp,sp,32
-    800022f8:	00008067          	ret
+0000000080002270 <printhex>:
+    80002270:	fe010113          	addi	sp,sp,-32
+    80002274:	00810613          	addi	a2,sp,8
+    80002278:	01710713          	addi	a4,sp,23
+    8000227c:	00900813          	li	a6,9
+    80002280:	0080006f          	j	80002288 <printhex+0x18>
+    80002284:	00078713          	mv	a4,a5
+    80002288:	00f57793          	andi	a5,a0,15
+    8000228c:	03000593          	li	a1,48
+    80002290:	0ff7f693          	andi	a3,a5,255
+    80002294:	00f87463          	bgeu	a6,a5,8000229c <printhex+0x2c>
+    80002298:	05700593          	li	a1,87
+    8000229c:	00b687bb          	addw	a5,a3,a1
+    800022a0:	00f70023          	sb	a5,0(a4)
+    800022a4:	00455513          	srli	a0,a0,0x4
+    800022a8:	fff70793          	addi	a5,a4,-1
+    800022ac:	fce61ce3          	bne	a2,a4,80002284 <printhex+0x14>
+    800022b0:	00814783          	lbu	a5,8(sp)
+    800022b4:	00010c23          	sb	zero,24(sp)
+    800022b8:	04078463          	beqz	a5,80002300 <printhex+0x90>
+    800022bc:	10100513          	li	a0,257
+    800022c0:	00060693          	mv	a3,a2
+    800022c4:	fffff717          	auipc	a4,0xfffff
+    800022c8:	d3c70713          	addi	a4,a4,-708 # 80001000 <tohost>
+    800022cc:	03051513          	slli	a0,a0,0x30
+    800022d0:	00073583          	ld	a1,0(a4)
+    800022d4:	00168693          	addi	a3,a3,1
+    800022d8:	00a7e633          	or	a2,a5,a0
+    800022dc:	00058a63          	beqz	a1,800022f0 <printhex+0x80>
+    800022e0:	fffff797          	auipc	a5,0xfffff
+    800022e4:	d607b023          	sd	zero,-672(a5) # 80001040 <fromhost>
+    800022e8:	00073783          	ld	a5,0(a4)
+    800022ec:	fe079ae3          	bnez	a5,800022e0 <printhex+0x70>
+    800022f0:	0006c783          	lbu	a5,0(a3)
+    800022f4:	fffff597          	auipc	a1,0xfffff
+    800022f8:	d0c5b623          	sd	a2,-756(a1) # 80001000 <tohost>
+    800022fc:	fc079ae3          	bnez	a5,800022d0 <printhex+0x60>
+    80002300:	02010113          	addi	sp,sp,32
+    80002304:	00008067          	ret
 
-00000000800022fc <handle_fault>:
-    800022fc:	fffff8b7          	lui	a7,0xfffff
-    80002300:	01150733          	add	a4,a0,a7
-    80002304:	0003e7b7          	lui	a5,0x3e
-    80002308:	14f77463          	bleu	a5,a4,80002450 <handle_fault+0x154>
-    8000230c:	00c55693          	srli	a3,a0,0xc
-    80002310:	60068813          	addi	a6,a3,1536
-    80002314:	00001617          	auipc	a2,0x1
-    80002318:	cec60613          	addi	a2,a2,-788 # 80003000 <begin_signature>
-    8000231c:	00381793          	slli	a5,a6,0x3
-    80002320:	00f607b3          	add	a5,a2,a5
-    80002324:	0007b703          	ld	a4,0(a5) # 3e000 <_start-0x7ffc2000>
-    80002328:	01157533          	and	a0,a0,a7
-    8000232c:	0e071063          	bnez	a4,8000240c <handle_fault+0x110>
-    80002330:	00005797          	auipc	a5,0x5
-    80002334:	4b878793          	addi	a5,a5,1208 # 800077e8 <freelist_head>
-    80002338:	0007b583          	ld	a1,0(a5)
-    8000233c:	16058863          	beqz	a1,800024ac <handle_fault+0x1b0>
-    80002340:	0085b783          	ld	a5,8(a1)
-    80002344:	00005717          	auipc	a4,0x5
-    80002348:	49c70713          	addi	a4,a4,1180 # 800077e0 <freelist_tail>
-    8000234c:	00073703          	ld	a4,0(a4)
-    80002350:	00005897          	auipc	a7,0x5
-    80002354:	48f8bc23          	sd	a5,1176(a7) # 800077e8 <freelist_head>
-    80002358:	0ee78663          	beq	a5,a4,80002444 <handle_fault+0x148>
-    8000235c:	0005b783          	ld	a5,0(a1)
-    80002360:	00381893          	slli	a7,a6,0x3
-    80002364:	011608b3          	add	a7,a2,a7
-    80002368:	00c7d793          	srli	a5,a5,0xc
-    8000236c:	00a79793          	slli	a5,a5,0xa
-    80002370:	0df7e313          	ori	t1,a5,223
-    80002374:	01f7e713          	ori	a4,a5,31
-    80002378:	0068b023          	sd	t1,0(a7)
-    8000237c:	12050073          	sfence.vma	a0
-    80002380:	00005797          	auipc	a5,0x5
-    80002384:	07078793          	addi	a5,a5,112 # 800073f0 <user_mapping>
-    80002388:	00469693          	slli	a3,a3,0x4
-    8000238c:	00d786b3          	add	a3,a5,a3
-    80002390:	0006b783          	ld	a5,0(a3)
-    80002394:	16079463          	bnez	a5,800024fc <handle_fault+0x200>
-    80002398:	0005b783          	ld	a5,0(a1)
-    8000239c:	00f6b023          	sd	a5,0(a3)
-    800023a0:	0085b783          	ld	a5,8(a1)
-    800023a4:	00f6b423          	sd	a5,8(a3)
-    800023a8:	000407b7          	lui	a5,0x40
-    800023ac:	1007a8f3          	csrrs	a7,sstatus,a5
-    800023b0:	ffe007b7          	lui	a5,0xffe00
-    800023b4:	00f507b3          	add	a5,a0,a5
-    800023b8:	000015b7          	lui	a1,0x1
-    800023bc:	00050693          	mv	a3,a0
-    800023c0:	00b785b3          	add	a1,a5,a1
-    800023c4:	0007bf03          	ld	t5,0(a5) # ffffffffffe00000 <_end+0xffffffff7fdf8810>
-    800023c8:	0087be83          	ld	t4,8(a5)
-    800023cc:	0107be03          	ld	t3,16(a5)
-    800023d0:	0187b303          	ld	t1,24(a5)
-    800023d4:	01e6b023          	sd	t5,0(a3)
-    800023d8:	01d6b423          	sd	t4,8(a3)
-    800023dc:	01c6b823          	sd	t3,16(a3)
-    800023e0:	0066bc23          	sd	t1,24(a3)
-    800023e4:	02078793          	addi	a5,a5,32
-    800023e8:	02068693          	addi	a3,a3,32
-    800023ec:	fcb79ce3          	bne	a5,a1,800023c4 <handle_fault+0xc8>
-    800023f0:	10089073          	csrw	sstatus,a7
-    800023f4:	00381813          	slli	a6,a6,0x3
-    800023f8:	01060633          	add	a2,a2,a6
-    800023fc:	00e63023          	sd	a4,0(a2)
-    80002400:	12050073          	sfence.vma	a0
-    80002404:	0000100f          	fence.i
-    80002408:	00008067          	ret
-    8000240c:	04077693          	andi	a3,a4,64
-    80002410:	00069a63          	bnez	a3,80002424 <handle_fault+0x128>
-    80002414:	04076713          	ori	a4,a4,64
-    80002418:	00e7b023          	sd	a4,0(a5)
-    8000241c:	12050073          	sfence.vma	a0
-    80002420:	00008067          	ret
-    80002424:	08077693          	andi	a3,a4,128
-    80002428:	12069263          	bnez	a3,8000254c <handle_fault+0x250>
-    8000242c:	00f00693          	li	a3,15
-    80002430:	10d59e63          	bne	a1,a3,8000254c <handle_fault+0x250>
-    80002434:	08076713          	ori	a4,a4,128
-    80002438:	00e7b023          	sd	a4,0(a5)
-    8000243c:	12050073          	sfence.vma	a0
-    80002440:	00008067          	ret
-    80002444:	00005797          	auipc	a5,0x5
-    80002448:	3807be23          	sd	zero,924(a5) # 800077e0 <freelist_tail>
-    8000244c:	f11ff06f          	j	8000235c <handle_fault+0x60>
-    80002450:	10100613          	li	a2,257
-    80002454:	04100713          	li	a4,65
-    80002458:	00001697          	auipc	a3,0x1
-    8000245c:	91068693          	addi	a3,a3,-1776 # 80002d68 <pass+0xc>
-    80002460:	fffff797          	auipc	a5,0xfffff
-    80002464:	ba078793          	addi	a5,a5,-1120 # 80001000 <tohost>
-    80002468:	03061613          	slli	a2,a2,0x30
-    8000246c:	0007b503          	ld	a0,0(a5)
-    80002470:	00168693          	addi	a3,a3,1
-    80002474:	00c765b3          	or	a1,a4,a2
-    80002478:	00050a63          	beqz	a0,8000248c <handle_fault+0x190>
-    8000247c:	fffff717          	auipc	a4,0xfffff
-    80002480:	bc073223          	sd	zero,-1084(a4) # 80001040 <fromhost>
-    80002484:	0007b703          	ld	a4,0(a5)
-    80002488:	fe071ae3          	bnez	a4,8000247c <handle_fault+0x180>
-    8000248c:	0006c703          	lbu	a4,0(a3)
-    80002490:	fffff517          	auipc	a0,0xfffff
-    80002494:	b6b53823          	sd	a1,-1168(a0) # 80001000 <tohost>
-    80002498:	fc071ae3          	bnez	a4,8000246c <handle_fault+0x170>
-    8000249c:	ff010113          	addi	sp,sp,-16
-    800024a0:	00300513          	li	a0,3
-    800024a4:	00113423          	sd	ra,8(sp)
-    800024a8:	d89ff0ef          	jal	ra,80002230 <terminate>
-    800024ac:	10100693          	li	a3,257
-    800024b0:	04100713          	li	a4,65
-    800024b4:	00001617          	auipc	a2,0x1
-    800024b8:	94460613          	addi	a2,a2,-1724 # 80002df8 <pass+0x9c>
-    800024bc:	fffff797          	auipc	a5,0xfffff
-    800024c0:	b4478793          	addi	a5,a5,-1212 # 80001000 <tohost>
-    800024c4:	03069693          	slli	a3,a3,0x30
-    800024c8:	0007b503          	ld	a0,0(a5)
-    800024cc:	00160613          	addi	a2,a2,1
-    800024d0:	00d765b3          	or	a1,a4,a3
-    800024d4:	00050a63          	beqz	a0,800024e8 <handle_fault+0x1ec>
-    800024d8:	fffff717          	auipc	a4,0xfffff
-    800024dc:	b6073423          	sd	zero,-1176(a4) # 80001040 <fromhost>
-    800024e0:	0007b703          	ld	a4,0(a5)
-    800024e4:	fe071ae3          	bnez	a4,800024d8 <handle_fault+0x1dc>
-    800024e8:	00064703          	lbu	a4,0(a2)
-    800024ec:	fffff517          	auipc	a0,0xfffff
-    800024f0:	b0b53a23          	sd	a1,-1260(a0) # 80001000 <tohost>
-    800024f4:	fc071ae3          	bnez	a4,800024c8 <handle_fault+0x1cc>
-    800024f8:	fa5ff06f          	j	8000249c <handle_fault+0x1a0>
-    800024fc:	10100693          	li	a3,257
-    80002500:	04100713          	li	a4,65
-    80002504:	00001617          	auipc	a2,0x1
-    80002508:	90c60613          	addi	a2,a2,-1780 # 80002e10 <pass+0xb4>
-    8000250c:	fffff797          	auipc	a5,0xfffff
-    80002510:	af478793          	addi	a5,a5,-1292 # 80001000 <tohost>
-    80002514:	03069693          	slli	a3,a3,0x30
-    80002518:	0007b503          	ld	a0,0(a5)
-    8000251c:	00160613          	addi	a2,a2,1
-    80002520:	00d765b3          	or	a1,a4,a3
-    80002524:	00050a63          	beqz	a0,80002538 <handle_fault+0x23c>
-    80002528:	fffff717          	auipc	a4,0xfffff
-    8000252c:	b0073c23          	sd	zero,-1256(a4) # 80001040 <fromhost>
-    80002530:	0007b703          	ld	a4,0(a5)
-    80002534:	fe071ae3          	bnez	a4,80002528 <handle_fault+0x22c>
-    80002538:	00064703          	lbu	a4,0(a2)
-    8000253c:	fffff517          	auipc	a0,0xfffff
-    80002540:	acb53223          	sd	a1,-1340(a0) # 80001000 <tohost>
-    80002544:	fc071ae3          	bnez	a4,80002518 <handle_fault+0x21c>
-    80002548:	f55ff06f          	j	8000249c <handle_fault+0x1a0>
-    8000254c:	10100613          	li	a2,257
-    80002550:	04100713          	li	a4,65
-    80002554:	00001697          	auipc	a3,0x1
-    80002558:	85c68693          	addi	a3,a3,-1956 # 80002db0 <pass+0x54>
-    8000255c:	fffff797          	auipc	a5,0xfffff
-    80002560:	aa478793          	addi	a5,a5,-1372 # 80001000 <tohost>
-    80002564:	03061613          	slli	a2,a2,0x30
-    80002568:	0007b503          	ld	a0,0(a5)
-    8000256c:	00168693          	addi	a3,a3,1
-    80002570:	00c765b3          	or	a1,a4,a2
-    80002574:	00050a63          	beqz	a0,80002588 <handle_fault+0x28c>
-    80002578:	fffff717          	auipc	a4,0xfffff
-    8000257c:	ac073423          	sd	zero,-1336(a4) # 80001040 <fromhost>
-    80002580:	0007b703          	ld	a4,0(a5)
-    80002584:	fe071ae3          	bnez	a4,80002578 <handle_fault+0x27c>
-    80002588:	0006c703          	lbu	a4,0(a3)
-    8000258c:	fffff517          	auipc	a0,0xfffff
-    80002590:	a6b53a23          	sd	a1,-1420(a0) # 80001000 <tohost>
-    80002594:	fc071ae3          	bnez	a4,80002568 <handle_fault+0x26c>
-    80002598:	f05ff06f          	j	8000249c <handle_fault+0x1a0>
+0000000080002308 <handle_fault>:
+    80002308:	fffff6b7          	lui	a3,0xfffff
+    8000230c:	00d50733          	add	a4,a0,a3
+    80002310:	0003e7b7          	lui	a5,0x3e
+    80002314:	14f77463          	bgeu	a4,a5,8000245c <handle_fault+0x154>
+    80002318:	00c55893          	srli	a7,a0,0xc
+    8000231c:	60088613          	addi	a2,a7,1536
+    80002320:	00001817          	auipc	a6,0x1
+    80002324:	ce080813          	addi	a6,a6,-800 # 80003000 <begin_signature>
+    80002328:	00361793          	slli	a5,a2,0x3
+    8000232c:	00f807b3          	add	a5,a6,a5
+    80002330:	0007b703          	ld	a4,0(a5) # 3e000 <_start-0x7ffc2000>
+    80002334:	00d57533          	and	a0,a0,a3
+    80002338:	02070663          	beqz	a4,80002364 <handle_fault+0x5c>
+    8000233c:	04077693          	andi	a3,a4,64
+    80002340:	10068063          	beqz	a3,80002440 <handle_fault+0x138>
+    80002344:	08077693          	andi	a3,a4,128
+    80002348:	16069863          	bnez	a3,800024b8 <handle_fault+0x1b0>
+    8000234c:	00f00693          	li	a3,15
+    80002350:	16d59463          	bne	a1,a3,800024b8 <handle_fault+0x1b0>
+    80002354:	08076713          	ori	a4,a4,128
+    80002358:	00e7b023          	sd	a4,0(a5)
+    8000235c:	12050073          	sfence.vma	a0
+    80002360:	00008067          	ret
+    80002364:	00005797          	auipc	a5,0x5
+    80002368:	48478793          	addi	a5,a5,1156 # 800077e8 <freelist_head>
+    8000236c:	0007b703          	ld	a4,0(a5)
+    80002370:	18070c63          	beqz	a4,80002508 <handle_fault+0x200>
+    80002374:	00873783          	ld	a5,8(a4)
+    80002378:	00005697          	auipc	a3,0x5
+    8000237c:	46868693          	addi	a3,a3,1128 # 800077e0 <freelist_tail>
+    80002380:	0006b683          	ld	a3,0(a3)
+    80002384:	00005597          	auipc	a1,0x5
+    80002388:	46f5b223          	sd	a5,1124(a1) # 800077e8 <freelist_head>
+    8000238c:	0cd78263          	beq	a5,a3,80002450 <handle_fault+0x148>
+    80002390:	00073783          	ld	a5,0(a4)
+    80002394:	00361593          	slli	a1,a2,0x3
+    80002398:	00b805b3          	add	a1,a6,a1
+    8000239c:	00c7d793          	srli	a5,a5,0xc
+    800023a0:	00a79793          	slli	a5,a5,0xa
+    800023a4:	0df7e313          	ori	t1,a5,223
+    800023a8:	01f7e693          	ori	a3,a5,31
+    800023ac:	0065b023          	sd	t1,0(a1)
+    800023b0:	12050073          	sfence.vma	a0
+    800023b4:	00005797          	auipc	a5,0x5
+    800023b8:	03c78793          	addi	a5,a5,60 # 800073f0 <user_mapping>
+    800023bc:	00489893          	slli	a7,a7,0x4
+    800023c0:	011788b3          	add	a7,a5,a7
+    800023c4:	0008b783          	ld	a5,0(a7)
+    800023c8:	18079863          	bnez	a5,80002558 <handle_fault+0x250>
+    800023cc:	00073783          	ld	a5,0(a4)
+    800023d0:	00f8b023          	sd	a5,0(a7)
+    800023d4:	00873783          	ld	a5,8(a4)
+    800023d8:	00f8b423          	sd	a5,8(a7)
+    800023dc:	000408b7          	lui	a7,0x40
+    800023e0:	1008a8f3          	csrrs	a7,sstatus,a7
+    800023e4:	ffe007b7          	lui	a5,0xffe00
+    800023e8:	00f507b3          	add	a5,a0,a5
+    800023ec:	000015b7          	lui	a1,0x1
+    800023f0:	00050713          	mv	a4,a0
+    800023f4:	00b785b3          	add	a1,a5,a1
+    800023f8:	0007bf03          	ld	t5,0(a5) # ffffffffffe00000 <_end+0xffffffff7fdf8810>
+    800023fc:	0087be83          	ld	t4,8(a5)
+    80002400:	0107be03          	ld	t3,16(a5)
+    80002404:	0187b303          	ld	t1,24(a5)
+    80002408:	01e73023          	sd	t5,0(a4)
+    8000240c:	01d73423          	sd	t4,8(a4)
+    80002410:	01c73823          	sd	t3,16(a4)
+    80002414:	00673c23          	sd	t1,24(a4)
+    80002418:	02078793          	addi	a5,a5,32
+    8000241c:	02070713          	addi	a4,a4,32
+    80002420:	fcb79ce3          	bne	a5,a1,800023f8 <handle_fault+0xf0>
+    80002424:	10089073          	csrw	sstatus,a7
+    80002428:	00361613          	slli	a2,a2,0x3
+    8000242c:	00c807b3          	add	a5,a6,a2
+    80002430:	00d7b023          	sd	a3,0(a5)
+    80002434:	12050073          	sfence.vma	a0
+    80002438:	0000100f          	fence.i
+    8000243c:	00008067          	ret
+    80002440:	04076713          	ori	a4,a4,64
+    80002444:	00e7b023          	sd	a4,0(a5)
+    80002448:	12050073          	sfence.vma	a0
+    8000244c:	00008067          	ret
+    80002450:	00005797          	auipc	a5,0x5
+    80002454:	3807b823          	sd	zero,912(a5) # 800077e0 <freelist_tail>
+    80002458:	f39ff06f          	j	80002390 <handle_fault+0x88>
+    8000245c:	10100613          	li	a2,257
+    80002460:	04100713          	li	a4,65
+    80002464:	00001697          	auipc	a3,0x1
+    80002468:	9ac68693          	addi	a3,a3,-1620 # 80002e10 <pass+0x10>
+    8000246c:	fffff797          	auipc	a5,0xfffff
+    80002470:	b9478793          	addi	a5,a5,-1132 # 80001000 <tohost>
+    80002474:	03061613          	slli	a2,a2,0x30
+    80002478:	0007b503          	ld	a0,0(a5)
+    8000247c:	00168693          	addi	a3,a3,1
+    80002480:	00c765b3          	or	a1,a4,a2
+    80002484:	00050a63          	beqz	a0,80002498 <handle_fault+0x190>
+    80002488:	fffff717          	auipc	a4,0xfffff
+    8000248c:	ba073c23          	sd	zero,-1096(a4) # 80001040 <fromhost>
+    80002490:	0007b703          	ld	a4,0(a5)
+    80002494:	fe071ae3          	bnez	a4,80002488 <handle_fault+0x180>
+    80002498:	0006c703          	lbu	a4,0(a3)
+    8000249c:	fffff517          	auipc	a0,0xfffff
+    800024a0:	b6b53223          	sd	a1,-1180(a0) # 80001000 <tohost>
+    800024a4:	fc071ae3          	bnez	a4,80002478 <handle_fault+0x170>
+    800024a8:	ff010113          	addi	sp,sp,-16
+    800024ac:	00300513          	li	a0,3
+    800024b0:	00113423          	sd	ra,8(sp)
+    800024b4:	d81ff0ef          	jal	ra,80002234 <terminate>
+    800024b8:	10100613          	li	a2,257
+    800024bc:	04100713          	li	a4,65
+    800024c0:	00001697          	auipc	a3,0x1
+    800024c4:	99868693          	addi	a3,a3,-1640 # 80002e58 <pass+0x58>
+    800024c8:	fffff797          	auipc	a5,0xfffff
+    800024cc:	b3878793          	addi	a5,a5,-1224 # 80001000 <tohost>
+    800024d0:	03061613          	slli	a2,a2,0x30
+    800024d4:	0007b503          	ld	a0,0(a5)
+    800024d8:	00168693          	addi	a3,a3,1
+    800024dc:	00c765b3          	or	a1,a4,a2
+    800024e0:	00050a63          	beqz	a0,800024f4 <handle_fault+0x1ec>
+    800024e4:	fffff717          	auipc	a4,0xfffff
+    800024e8:	b4073e23          	sd	zero,-1188(a4) # 80001040 <fromhost>
+    800024ec:	0007b703          	ld	a4,0(a5)
+    800024f0:	fe071ae3          	bnez	a4,800024e4 <handle_fault+0x1dc>
+    800024f4:	0006c703          	lbu	a4,0(a3)
+    800024f8:	fffff517          	auipc	a0,0xfffff
+    800024fc:	b0b53423          	sd	a1,-1272(a0) # 80001000 <tohost>
+    80002500:	fc071ae3          	bnez	a4,800024d4 <handle_fault+0x1cc>
+    80002504:	fa5ff06f          	j	800024a8 <handle_fault+0x1a0>
+    80002508:	10100693          	li	a3,257
+    8000250c:	04100713          	li	a4,65
+    80002510:	00001617          	auipc	a2,0x1
+    80002514:	99060613          	addi	a2,a2,-1648 # 80002ea0 <pass+0xa0>
+    80002518:	fffff797          	auipc	a5,0xfffff
+    8000251c:	ae878793          	addi	a5,a5,-1304 # 80001000 <tohost>
+    80002520:	03069693          	slli	a3,a3,0x30
+    80002524:	0007b503          	ld	a0,0(a5)
+    80002528:	00160613          	addi	a2,a2,1
+    8000252c:	00d765b3          	or	a1,a4,a3
+    80002530:	00050a63          	beqz	a0,80002544 <handle_fault+0x23c>
+    80002534:	fffff717          	auipc	a4,0xfffff
+    80002538:	b0073623          	sd	zero,-1268(a4) # 80001040 <fromhost>
+    8000253c:	0007b703          	ld	a4,0(a5)
+    80002540:	fe071ae3          	bnez	a4,80002534 <handle_fault+0x22c>
+    80002544:	00064703          	lbu	a4,0(a2)
+    80002548:	fffff517          	auipc	a0,0xfffff
+    8000254c:	aab53c23          	sd	a1,-1352(a0) # 80001000 <tohost>
+    80002550:	fc071ae3          	bnez	a4,80002524 <handle_fault+0x21c>
+    80002554:	f55ff06f          	j	800024a8 <handle_fault+0x1a0>
+    80002558:	10100693          	li	a3,257
+    8000255c:	04100713          	li	a4,65
+    80002560:	00001617          	auipc	a2,0x1
+    80002564:	95860613          	addi	a2,a2,-1704 # 80002eb8 <pass+0xb8>
+    80002568:	fffff797          	auipc	a5,0xfffff
+    8000256c:	a9878793          	addi	a5,a5,-1384 # 80001000 <tohost>
+    80002570:	03069693          	slli	a3,a3,0x30
+    80002574:	0007b503          	ld	a0,0(a5)
+    80002578:	00160613          	addi	a2,a2,1
+    8000257c:	00d765b3          	or	a1,a4,a3
+    80002580:	00050a63          	beqz	a0,80002594 <handle_fault+0x28c>
+    80002584:	fffff717          	auipc	a4,0xfffff
+    80002588:	aa073e23          	sd	zero,-1348(a4) # 80001040 <fromhost>
+    8000258c:	0007b703          	ld	a4,0(a5)
+    80002590:	fe071ae3          	bnez	a4,80002584 <handle_fault+0x27c>
+    80002594:	00064703          	lbu	a4,0(a2)
+    80002598:	fffff517          	auipc	a0,0xfffff
+    8000259c:	a6b53423          	sd	a1,-1432(a0) # 80001000 <tohost>
+    800025a0:	fc071ae3          	bnez	a4,80002574 <handle_fault+0x26c>
+    800025a4:	f05ff06f          	j	800024a8 <handle_fault+0x1a0>
 
-000000008000259c <handle_trap>:
-    8000259c:	11853583          	ld	a1,280(a0)
-    800025a0:	f9010113          	addi	sp,sp,-112
-    800025a4:	06813023          	sd	s0,96(sp)
-    800025a8:	06113423          	sd	ra,104(sp)
-    800025ac:	04913c23          	sd	s1,88(sp)
-    800025b0:	05213823          	sd	s2,80(sp)
-    800025b4:	05313423          	sd	s3,72(sp)
-    800025b8:	05413023          	sd	s4,64(sp)
-    800025bc:	03513c23          	sd	s5,56(sp)
-    800025c0:	03613823          	sd	s6,48(sp)
-    800025c4:	03713423          	sd	s7,40(sp)
-    800025c8:	03813023          	sd	s8,32(sp)
-    800025cc:	01913c23          	sd	s9,24(sp)
-    800025d0:	01a13823          	sd	s10,16(sp)
-    800025d4:	01b13423          	sd	s11,8(sp)
-    800025d8:	00800793          	li	a5,8
-    800025dc:	00050413          	mv	s0,a0
-    800025e0:	12f58a63          	beq	a1,a5,80002714 <handle_trap+0x178>
-    800025e4:	00200793          	li	a5,2
-    800025e8:	06f58063          	beq	a1,a5,80002648 <handle_trap+0xac>
-    800025ec:	ff458793          	addi	a5,a1,-12 # ff4 <_start-0x7ffff00c>
-    800025f0:	00100713          	li	a4,1
-    800025f4:	00f77663          	bleu	a5,a4,80002600 <handle_trap+0x64>
-    800025f8:	00f00793          	li	a5,15
-    800025fc:	1ef59463          	bne	a1,a5,800027e4 <handle_trap+0x248>
-    80002600:	11043503          	ld	a0,272(s0)
-    80002604:	cf9ff0ef          	jal	ra,800022fc <handle_fault>
-    80002608:	00040513          	mv	a0,s0
-    8000260c:	06013403          	ld	s0,96(sp)
-    80002610:	06813083          	ld	ra,104(sp)
-    80002614:	05813483          	ld	s1,88(sp)
-    80002618:	05013903          	ld	s2,80(sp)
-    8000261c:	04813983          	ld	s3,72(sp)
-    80002620:	04013a03          	ld	s4,64(sp)
-    80002624:	03813a83          	ld	s5,56(sp)
-    80002628:	03013b03          	ld	s6,48(sp)
-    8000262c:	02813b83          	ld	s7,40(sp)
-    80002630:	02013c03          	ld	s8,32(sp)
-    80002634:	01813c83          	ld	s9,24(sp)
-    80002638:	01013d03          	ld	s10,16(sp)
-    8000263c:	00813d83          	ld	s11,8(sp)
-    80002640:	07010113          	addi	sp,sp,112
-    80002644:	9f9fd06f          	j	8000003c <pop_tf>
-    80002648:	10853703          	ld	a4,264(a0)
-    8000264c:	00377793          	andi	a5,a4,3
-    80002650:	06079a63          	bnez	a5,800026c4 <handle_trap+0x128>
-    80002654:	008007ef          	jal	a5,8000265c <handle_trap+0xc0>
-    80002658:	00301073          	fssr	zero
-    8000265c:	00072703          	lw	a4,0(a4)
-    80002660:	0007a783          	lw	a5,0(a5)
-    80002664:	04f70c63          	beq	a4,a5,800026bc <handle_trap+0x120>
-    80002668:	10100513          	li	a0,257
-    8000266c:	04100793          	li	a5,65
-    80002670:	00001697          	auipc	a3,0x1
-    80002674:	87868693          	addi	a3,a3,-1928 # 80002ee8 <pass+0x18c>
-    80002678:	fffff717          	auipc	a4,0xfffff
-    8000267c:	98870713          	addi	a4,a4,-1656 # 80001000 <tohost>
-    80002680:	03051513          	slli	a0,a0,0x30
-    80002684:	00073583          	ld	a1,0(a4)
-    80002688:	00168693          	addi	a3,a3,1
-    8000268c:	00a7e633          	or	a2,a5,a0
-    80002690:	00058a63          	beqz	a1,800026a4 <handle_trap+0x108>
-    80002694:	fffff797          	auipc	a5,0xfffff
-    80002698:	9a07b623          	sd	zero,-1620(a5) # 80001040 <fromhost>
-    8000269c:	00073783          	ld	a5,0(a4)
-    800026a0:	fe079ae3          	bnez	a5,80002694 <handle_trap+0xf8>
-    800026a4:	0006c783          	lbu	a5,0(a3)
-    800026a8:	fffff597          	auipc	a1,0xfffff
-    800026ac:	94c5bc23          	sd	a2,-1704(a1) # 80001000 <tohost>
-    800026b0:	fc079ae3          	bnez	a5,80002684 <handle_trap+0xe8>
-    800026b4:	00300513          	li	a0,3
-    800026b8:	b79ff0ef          	jal	ra,80002230 <terminate>
-    800026bc:	00100513          	li	a0,1
-    800026c0:	b71ff0ef          	jal	ra,80002230 <terminate>
-    800026c4:	10100793          	li	a5,257
-    800026c8:	00000617          	auipc	a2,0x0
-    800026cc:	7f860613          	addi	a2,a2,2040 # 80002ec0 <pass+0x164>
-    800026d0:	04100693          	li	a3,65
-    800026d4:	fffff717          	auipc	a4,0xfffff
-    800026d8:	92c70713          	addi	a4,a4,-1748 # 80001000 <tohost>
-    800026dc:	03079793          	slli	a5,a5,0x30
-    800026e0:	00073503          	ld	a0,0(a4)
-    800026e4:	00160613          	addi	a2,a2,1
-    800026e8:	00f6e5b3          	or	a1,a3,a5
-    800026ec:	00050a63          	beqz	a0,80002700 <handle_trap+0x164>
-    800026f0:	fffff697          	auipc	a3,0xfffff
-    800026f4:	9406b823          	sd	zero,-1712(a3) # 80001040 <fromhost>
-    800026f8:	00073683          	ld	a3,0(a4)
-    800026fc:	fe069ae3          	bnez	a3,800026f0 <handle_trap+0x154>
-    80002700:	00064683          	lbu	a3,0(a2)
-    80002704:	fffff517          	auipc	a0,0xfffff
-    80002708:	8eb53e23          	sd	a1,-1796(a0) # 80001000 <tohost>
-    8000270c:	fc069ae3          	bnez	a3,800026e0 <handle_trap+0x144>
-    80002710:	fa5ff06f          	j	800026b4 <handle_trap+0x118>
-    80002714:	05052983          	lw	s3,80(a0)
-    80002718:	00001437          	lui	s0,0x1
-    8000271c:	00005d17          	auipc	s10,0x5
-    80002720:	cd4d0d13          	addi	s10,s10,-812 # 800073f0 <user_mapping>
-    80002724:	00001b97          	auipc	s7,0x1
-    80002728:	8dcb8b93          	addi	s7,s7,-1828 # 80003000 <begin_signature>
-    8000272c:	00040b37          	lui	s6,0x40
-    80002730:	ffe00ab7          	lui	s5,0xffe00
-    80002734:	00005a17          	auipc	s4,0x5
-    80002738:	0aca0a13          	addi	s4,s4,172 # 800077e0 <freelist_tail>
-    8000273c:	0003f937          	lui	s2,0x3f
-    80002740:	01c0006f          	j	8000275c <handle_trap+0x1c0>
-    80002744:	00f73423          	sd	a5,8(a4)
-    80002748:	00005717          	auipc	a4,0x5
-    8000274c:	08f73c23          	sd	a5,152(a4) # 800077e0 <freelist_tail>
-    80002750:	000017b7          	lui	a5,0x1
-    80002754:	00f40433          	add	s0,s0,a5
-    80002758:	15240663          	beq	s0,s2,800028a4 <handle_trap+0x308>
-    8000275c:	00c45793          	srli	a5,s0,0xc
-    80002760:	00479493          	slli	s1,a5,0x4
-    80002764:	009d0733          	add	a4,s10,s1
-    80002768:	00073703          	ld	a4,0(a4)
-    8000276c:	fe0702e3          	beqz	a4,80002750 <handle_trap+0x1b4>
-    80002770:	60078793          	addi	a5,a5,1536 # 1600 <_start-0x7fffea00>
-    80002774:	00379793          	slli	a5,a5,0x3
-    80002778:	00fb87b3          	add	a5,s7,a5
-    8000277c:	0007bc03          	ld	s8,0(a5)
-    80002780:	040c7793          	andi	a5,s8,64
-    80002784:	0e078463          	beqz	a5,8000286c <handle_trap+0x2d0>
-    80002788:	100b2cf3          	csrrs	s9,sstatus,s6
-    8000278c:	01540db3          	add	s11,s0,s5
-    80002790:	00001637          	lui	a2,0x1
-    80002794:	000d8593          	mv	a1,s11
-    80002798:	00040513          	mv	a0,s0
-    8000279c:	975ff0ef          	jal	ra,80002110 <memcmp>
-    800027a0:	00050e63          	beqz	a0,800027bc <handle_trap+0x220>
-    800027a4:	080c7c13          	andi	s8,s8,128
-    800027a8:	080c0663          	beqz	s8,80002834 <handle_trap+0x298>
-    800027ac:	00001637          	lui	a2,0x1
-    800027b0:	000d8593          	mv	a1,s11
-    800027b4:	00040513          	mv	a0,s0
-    800027b8:	849ff0ef          	jal	ra,80002000 <memcpy>
-    800027bc:	009d07b3          	add	a5,s10,s1
-    800027c0:	100c9073          	csrw	sstatus,s9
-    800027c4:	000a3703          	ld	a4,0(s4)
-    800027c8:	0007b023          	sd	zero,0(a5)
-    800027cc:	f6071ce3          	bnez	a4,80002744 <handle_trap+0x1a8>
-    800027d0:	00005717          	auipc	a4,0x5
-    800027d4:	00f73823          	sd	a5,16(a4) # 800077e0 <freelist_tail>
-    800027d8:	00005717          	auipc	a4,0x5
-    800027dc:	00f73823          	sd	a5,16(a4) # 800077e8 <freelist_head>
-    800027e0:	f71ff06f          	j	80002750 <handle_trap+0x1b4>
-    800027e4:	10100793          	li	a5,257
-    800027e8:	04100613          	li	a2,65
-    800027ec:	00000697          	auipc	a3,0x0
-    800027f0:	72c68693          	addi	a3,a3,1836 # 80002f18 <pass+0x1bc>
-    800027f4:	fffff717          	auipc	a4,0xfffff
-    800027f8:	80c70713          	addi	a4,a4,-2036 # 80001000 <tohost>
-    800027fc:	03079793          	slli	a5,a5,0x30
-    80002800:	00073503          	ld	a0,0(a4)
-    80002804:	00168693          	addi	a3,a3,1
-    80002808:	00f665b3          	or	a1,a2,a5
-    8000280c:	00050a63          	beqz	a0,80002820 <handle_trap+0x284>
-    80002810:	fffff617          	auipc	a2,0xfffff
-    80002814:	82063823          	sd	zero,-2000(a2) # 80001040 <fromhost>
-    80002818:	00073603          	ld	a2,0(a4)
-    8000281c:	fe061ae3          	bnez	a2,80002810 <handle_trap+0x274>
-    80002820:	0006c603          	lbu	a2,0(a3)
-    80002824:	ffffe517          	auipc	a0,0xffffe
-    80002828:	7cb53e23          	sd	a1,2012(a0) # 80001000 <tohost>
-    8000282c:	fc061ae3          	bnez	a2,80002800 <handle_trap+0x264>
-    80002830:	e85ff06f          	j	800026b4 <handle_trap+0x118>
-    80002834:	10100793          	li	a5,257
-    80002838:	04100613          	li	a2,65
-    8000283c:	00000697          	auipc	a3,0x0
-    80002840:	64c68693          	addi	a3,a3,1612 # 80002e88 <pass+0x12c>
-    80002844:	ffffe717          	auipc	a4,0xffffe
-    80002848:	7bc70713          	addi	a4,a4,1980 # 80001000 <tohost>
-    8000284c:	03079793          	slli	a5,a5,0x30
-    80002850:	00168693          	addi	a3,a3,1
-    80002854:	00f665b3          	or	a1,a2,a5
-    80002858:	00073603          	ld	a2,0(a4)
-    8000285c:	04060863          	beqz	a2,800028ac <handle_trap+0x310>
-    80002860:	ffffe617          	auipc	a2,0xffffe
-    80002864:	7e063023          	sd	zero,2016(a2) # 80001040 <fromhost>
-    80002868:	ff1ff06f          	j	80002858 <handle_trap+0x2bc>
-    8000286c:	10100793          	li	a5,257
-    80002870:	04100613          	li	a2,65
-    80002874:	00000697          	auipc	a3,0x0
-    80002878:	5dc68693          	addi	a3,a3,1500 # 80002e50 <pass+0xf4>
-    8000287c:	ffffe717          	auipc	a4,0xffffe
-    80002880:	78470713          	addi	a4,a4,1924 # 80001000 <tohost>
-    80002884:	03079793          	slli	a5,a5,0x30
-    80002888:	00168693          	addi	a3,a3,1
-    8000288c:	00f665b3          	or	a1,a2,a5
-    80002890:	00073603          	ld	a2,0(a4)
-    80002894:	02060663          	beqz	a2,800028c0 <handle_trap+0x324>
-    80002898:	ffffe617          	auipc	a2,0xffffe
-    8000289c:	7a063423          	sd	zero,1960(a2) # 80001040 <fromhost>
-    800028a0:	ff1ff06f          	j	80002890 <handle_trap+0x2f4>
-    800028a4:	00098513          	mv	a0,s3
-    800028a8:	989ff0ef          	jal	ra,80002230 <terminate>
-    800028ac:	0006c603          	lbu	a2,0(a3)
-    800028b0:	ffffe517          	auipc	a0,0xffffe
-    800028b4:	74b53823          	sd	a1,1872(a0) # 80001000 <tohost>
-    800028b8:	f8061ce3          	bnez	a2,80002850 <handle_trap+0x2b4>
-    800028bc:	df9ff06f          	j	800026b4 <handle_trap+0x118>
-    800028c0:	0006c603          	lbu	a2,0(a3)
-    800028c4:	ffffe517          	auipc	a0,0xffffe
-    800028c8:	72b53e23          	sd	a1,1852(a0) # 80001000 <tohost>
-    800028cc:	fa061ee3          	bnez	a2,80002888 <handle_trap+0x2ec>
-    800028d0:	de5ff06f          	j	800026b4 <handle_trap+0x118>
+00000000800025a8 <handle_trap>:
+    800025a8:	11853583          	ld	a1,280(a0)
+    800025ac:	f9010113          	addi	sp,sp,-112
+    800025b0:	06813023          	sd	s0,96(sp)
+    800025b4:	06113423          	sd	ra,104(sp)
+    800025b8:	04913c23          	sd	s1,88(sp)
+    800025bc:	05213823          	sd	s2,80(sp)
+    800025c0:	05313423          	sd	s3,72(sp)
+    800025c4:	05413023          	sd	s4,64(sp)
+    800025c8:	03513c23          	sd	s5,56(sp)
+    800025cc:	03613823          	sd	s6,48(sp)
+    800025d0:	03713423          	sd	s7,40(sp)
+    800025d4:	03813023          	sd	s8,32(sp)
+    800025d8:	01913c23          	sd	s9,24(sp)
+    800025dc:	01a13823          	sd	s10,16(sp)
+    800025e0:	01b13423          	sd	s11,8(sp)
+    800025e4:	00800793          	li	a5,8
+    800025e8:	00050413          	mv	s0,a0
+    800025ec:	12f58a63          	beq	a1,a5,80002720 <handle_trap+0x178>
+    800025f0:	00200793          	li	a5,2
+    800025f4:	06f58063          	beq	a1,a5,80002654 <handle_trap+0xac>
+    800025f8:	ff458793          	addi	a5,a1,-12 # ff4 <_start-0x7ffff00c>
+    800025fc:	00100713          	li	a4,1
+    80002600:	00f77663          	bgeu	a4,a5,8000260c <handle_trap+0x64>
+    80002604:	00f00793          	li	a5,15
+    80002608:	1ef59463          	bne	a1,a5,800027f0 <handle_trap+0x248>
+    8000260c:	11043503          	ld	a0,272(s0)
+    80002610:	cf9ff0ef          	jal	ra,80002308 <handle_fault>
+    80002614:	00040513          	mv	a0,s0
+    80002618:	06013403          	ld	s0,96(sp)
+    8000261c:	06813083          	ld	ra,104(sp)
+    80002620:	05813483          	ld	s1,88(sp)
+    80002624:	05013903          	ld	s2,80(sp)
+    80002628:	04813983          	ld	s3,72(sp)
+    8000262c:	04013a03          	ld	s4,64(sp)
+    80002630:	03813a83          	ld	s5,56(sp)
+    80002634:	03013b03          	ld	s6,48(sp)
+    80002638:	02813b83          	ld	s7,40(sp)
+    8000263c:	02013c03          	ld	s8,32(sp)
+    80002640:	01813c83          	ld	s9,24(sp)
+    80002644:	01013d03          	ld	s10,16(sp)
+    80002648:	00813d83          	ld	s11,8(sp)
+    8000264c:	07010113          	addi	sp,sp,112
+    80002650:	9f1fd06f          	j	80000040 <pop_tf>
+    80002654:	10853703          	ld	a4,264(a0)
+    80002658:	00377793          	andi	a5,a4,3
+    8000265c:	06079a63          	bnez	a5,800026d0 <handle_trap+0x128>
+    80002660:	008007ef          	jal	a5,80002668 <handle_trap+0xc0>
+    80002664:	00301073          	fssr	zero
+    80002668:	00072703          	lw	a4,0(a4)
+    8000266c:	0007a783          	lw	a5,0(a5)
+    80002670:	04f70c63          	beq	a4,a5,800026c8 <handle_trap+0x120>
+    80002674:	10100513          	li	a0,257
+    80002678:	04100793          	li	a5,65
+    8000267c:	00001697          	auipc	a3,0x1
+    80002680:	91468693          	addi	a3,a3,-1772 # 80002f90 <pass+0x190>
+    80002684:	fffff717          	auipc	a4,0xfffff
+    80002688:	97c70713          	addi	a4,a4,-1668 # 80001000 <tohost>
+    8000268c:	03051513          	slli	a0,a0,0x30
+    80002690:	00073583          	ld	a1,0(a4)
+    80002694:	00168693          	addi	a3,a3,1
+    80002698:	00a7e633          	or	a2,a5,a0
+    8000269c:	00058a63          	beqz	a1,800026b0 <handle_trap+0x108>
+    800026a0:	fffff797          	auipc	a5,0xfffff
+    800026a4:	9a07b023          	sd	zero,-1632(a5) # 80001040 <fromhost>
+    800026a8:	00073783          	ld	a5,0(a4)
+    800026ac:	fe079ae3          	bnez	a5,800026a0 <handle_trap+0xf8>
+    800026b0:	0006c783          	lbu	a5,0(a3)
+    800026b4:	fffff597          	auipc	a1,0xfffff
+    800026b8:	94c5b623          	sd	a2,-1716(a1) # 80001000 <tohost>
+    800026bc:	fc079ae3          	bnez	a5,80002690 <handle_trap+0xe8>
+    800026c0:	00300513          	li	a0,3
+    800026c4:	b71ff0ef          	jal	ra,80002234 <terminate>
+    800026c8:	00100513          	li	a0,1
+    800026cc:	b69ff0ef          	jal	ra,80002234 <terminate>
+    800026d0:	10100793          	li	a5,257
+    800026d4:	00001617          	auipc	a2,0x1
+    800026d8:	89460613          	addi	a2,a2,-1900 # 80002f68 <pass+0x168>
+    800026dc:	04100693          	li	a3,65
+    800026e0:	fffff717          	auipc	a4,0xfffff
+    800026e4:	92070713          	addi	a4,a4,-1760 # 80001000 <tohost>
+    800026e8:	03079793          	slli	a5,a5,0x30
+    800026ec:	00073503          	ld	a0,0(a4)
+    800026f0:	00160613          	addi	a2,a2,1
+    800026f4:	00f6e5b3          	or	a1,a3,a5
+    800026f8:	00050a63          	beqz	a0,8000270c <handle_trap+0x164>
+    800026fc:	fffff697          	auipc	a3,0xfffff
+    80002700:	9406b223          	sd	zero,-1724(a3) # 80001040 <fromhost>
+    80002704:	00073683          	ld	a3,0(a4)
+    80002708:	fe069ae3          	bnez	a3,800026fc <handle_trap+0x154>
+    8000270c:	00064683          	lbu	a3,0(a2)
+    80002710:	fffff517          	auipc	a0,0xfffff
+    80002714:	8eb53823          	sd	a1,-1808(a0) # 80001000 <tohost>
+    80002718:	fc069ae3          	bnez	a3,800026ec <handle_trap+0x144>
+    8000271c:	fa5ff06f          	j	800026c0 <handle_trap+0x118>
+    80002720:	05052903          	lw	s2,80(a0)
+    80002724:	00001c37          	lui	s8,0x1
+    80002728:	00005497          	auipc	s1,0x5
+    8000272c:	cc848493          	addi	s1,s1,-824 # 800073f0 <user_mapping>
+    80002730:	00001b97          	auipc	s7,0x1
+    80002734:	8d0b8b93          	addi	s7,s7,-1840 # 80003000 <begin_signature>
+    80002738:	00040b37          	lui	s6,0x40
+    8000273c:	ffe00ab7          	lui	s5,0xffe00
+    80002740:	00005a17          	auipc	s4,0x5
+    80002744:	0a0a0a13          	addi	s4,s4,160 # 800077e0 <freelist_tail>
+    80002748:	0003f9b7          	lui	s3,0x3f
+    8000274c:	01c0006f          	j	80002768 <handle_trap+0x1c0>
+    80002750:	00f73423          	sd	a5,8(a4)
+    80002754:	00005717          	auipc	a4,0x5
+    80002758:	08f73623          	sd	a5,140(a4) # 800077e0 <freelist_tail>
+    8000275c:	000017b7          	lui	a5,0x1
+    80002760:	00fc0c33          	add	s8,s8,a5
+    80002764:	173c0a63          	beq	s8,s3,800028d8 <handle_trap+0x330>
+    80002768:	00cc5793          	srli	a5,s8,0xc
+    8000276c:	00479413          	slli	s0,a5,0x4
+    80002770:	00848733          	add	a4,s1,s0
+    80002774:	00073703          	ld	a4,0(a4)
+    80002778:	fe0702e3          	beqz	a4,8000275c <handle_trap+0x1b4>
+    8000277c:	60078793          	addi	a5,a5,1536 # 1600 <_start-0x7fffea00>
+    80002780:	00379793          	slli	a5,a5,0x3
+    80002784:	00fb87b3          	add	a5,s7,a5
+    80002788:	0007bc83          	ld	s9,0(a5)
+    8000278c:	040cf793          	andi	a5,s9,64
+    80002790:	0e078e63          	beqz	a5,8000288c <handle_trap+0x2e4>
+    80002794:	100b2d73          	csrrs	s10,sstatus,s6
+    80002798:	015c0db3          	add	s11,s8,s5
+    8000279c:	00001637          	lui	a2,0x1
+    800027a0:	000d8593          	mv	a1,s11
+    800027a4:	000c0513          	mv	a0,s8
+    800027a8:	969ff0ef          	jal	ra,80002110 <memcmp>
+    800027ac:	00050e63          	beqz	a0,800027c8 <handle_trap+0x220>
+    800027b0:	080cfc93          	andi	s9,s9,128
+    800027b4:	080c8663          	beqz	s9,80002840 <handle_trap+0x298>
+    800027b8:	00001637          	lui	a2,0x1
+    800027bc:	000d8593          	mv	a1,s11
+    800027c0:	000c0513          	mv	a0,s8
+    800027c4:	83dff0ef          	jal	ra,80002000 <memcpy>
+    800027c8:	008487b3          	add	a5,s1,s0
+    800027cc:	100d1073          	csrw	sstatus,s10
+    800027d0:	000a3703          	ld	a4,0(s4)
+    800027d4:	0007b023          	sd	zero,0(a5)
+    800027d8:	f6071ce3          	bnez	a4,80002750 <handle_trap+0x1a8>
+    800027dc:	00005717          	auipc	a4,0x5
+    800027e0:	00f73223          	sd	a5,4(a4) # 800077e0 <freelist_tail>
+    800027e4:	00005717          	auipc	a4,0x5
+    800027e8:	00f73223          	sd	a5,4(a4) # 800077e8 <freelist_head>
+    800027ec:	f71ff06f          	j	8000275c <handle_trap+0x1b4>
+    800027f0:	10100793          	li	a5,257
+    800027f4:	04100613          	li	a2,65
+    800027f8:	00000697          	auipc	a3,0x0
+    800027fc:	7c868693          	addi	a3,a3,1992 # 80002fc0 <pass+0x1c0>
+    80002800:	fffff717          	auipc	a4,0xfffff
+    80002804:	80070713          	addi	a4,a4,-2048 # 80001000 <tohost>
+    80002808:	03079793          	slli	a5,a5,0x30
+    8000280c:	00073503          	ld	a0,0(a4)
+    80002810:	00168693          	addi	a3,a3,1
+    80002814:	00f665b3          	or	a1,a2,a5
+    80002818:	00050a63          	beqz	a0,8000282c <handle_trap+0x284>
+    8000281c:	fffff617          	auipc	a2,0xfffff
+    80002820:	82063223          	sd	zero,-2012(a2) # 80001040 <fromhost>
+    80002824:	00073603          	ld	a2,0(a4)
+    80002828:	fe061ae3          	bnez	a2,8000281c <handle_trap+0x274>
+    8000282c:	0006c603          	lbu	a2,0(a3)
+    80002830:	ffffe517          	auipc	a0,0xffffe
+    80002834:	7cb53823          	sd	a1,2000(a0) # 80001000 <tohost>
+    80002838:	fc061ae3          	bnez	a2,8000280c <handle_trap+0x264>
+    8000283c:	e85ff06f          	j	800026c0 <handle_trap+0x118>
+    80002840:	10100793          	li	a5,257
+    80002844:	04100613          	li	a2,65
+    80002848:	00000697          	auipc	a3,0x0
+    8000284c:	6e868693          	addi	a3,a3,1768 # 80002f30 <pass+0x130>
+    80002850:	ffffe717          	auipc	a4,0xffffe
+    80002854:	7b070713          	addi	a4,a4,1968 # 80001000 <tohost>
+    80002858:	03079793          	slli	a5,a5,0x30
+    8000285c:	00168693          	addi	a3,a3,1
+    80002860:	00f665b3          	or	a1,a2,a5
+    80002864:	00c0006f          	j	80002870 <handle_trap+0x2c8>
+    80002868:	ffffe617          	auipc	a2,0xffffe
+    8000286c:	7c063c23          	sd	zero,2008(a2) # 80001040 <fromhost>
+    80002870:	00073603          	ld	a2,0(a4)
+    80002874:	fe061ae3          	bnez	a2,80002868 <handle_trap+0x2c0>
+    80002878:	0006c603          	lbu	a2,0(a3)
+    8000287c:	ffffe517          	auipc	a0,0xffffe
+    80002880:	78b53223          	sd	a1,1924(a0) # 80001000 <tohost>
+    80002884:	fc061ce3          	bnez	a2,8000285c <handle_trap+0x2b4>
+    80002888:	e39ff06f          	j	800026c0 <handle_trap+0x118>
+    8000288c:	10100793          	li	a5,257
+    80002890:	04100613          	li	a2,65
+    80002894:	00000697          	auipc	a3,0x0
+    80002898:	66468693          	addi	a3,a3,1636 # 80002ef8 <pass+0xf8>
+    8000289c:	ffffe717          	auipc	a4,0xffffe
+    800028a0:	76470713          	addi	a4,a4,1892 # 80001000 <tohost>
+    800028a4:	03079793          	slli	a5,a5,0x30
+    800028a8:	00168693          	addi	a3,a3,1
+    800028ac:	00f665b3          	or	a1,a2,a5
+    800028b0:	00c0006f          	j	800028bc <handle_trap+0x314>
+    800028b4:	ffffe617          	auipc	a2,0xffffe
+    800028b8:	78063623          	sd	zero,1932(a2) # 80001040 <fromhost>
+    800028bc:	00073603          	ld	a2,0(a4)
+    800028c0:	fe061ae3          	bnez	a2,800028b4 <handle_trap+0x30c>
+    800028c4:	0006c603          	lbu	a2,0(a3)
+    800028c8:	ffffe517          	auipc	a0,0xffffe
+    800028cc:	72b53c23          	sd	a1,1848(a0) # 80001000 <tohost>
+    800028d0:	fc061ce3          	bnez	a2,800028a8 <handle_trap+0x300>
+    800028d4:	dedff06f          	j	800026c0 <handle_trap+0x118>
+    800028d8:	00090513          	mv	a0,s2
+    800028dc:	959ff0ef          	jal	ra,80002234 <terminate>
 
-00000000800028d4 <vm_boot>:
-    800028d4:	f14027f3          	csrr	a5,mhartid
-    800028d8:	18079a63          	bnez	a5,80002a6c <vm_boot+0x198>
-    800028dc:	00001697          	auipc	a3,0x1
-    800028e0:	72468693          	addi	a3,a3,1828 # 80004000 <begin_signature+0x1000>
-    800028e4:	00002717          	auipc	a4,0x2
-    800028e8:	71c70713          	addi	a4,a4,1820 # 80005000 <begin_signature+0x2000>
-    800028ec:	00c6d693          	srli	a3,a3,0xc
-    800028f0:	00c75713          	srli	a4,a4,0xc
-    800028f4:	00003797          	auipc	a5,0x3
-    800028f8:	70c78793          	addi	a5,a5,1804 # 80006000 <begin_signature+0x3000>
-    800028fc:	00a69693          	slli	a3,a3,0xa
-    80002900:	00a71713          	slli	a4,a4,0xa
-    80002904:	0016e693          	ori	a3,a3,1
-    80002908:	00176713          	ori	a4,a4,1
-    8000290c:	00c7d793          	srli	a5,a5,0xc
-    80002910:	00000897          	auipc	a7,0x0
-    80002914:	6ed8b823          	sd	a3,1776(a7) # 80003000 <begin_signature>
-    80002918:	00a79793          	slli	a5,a5,0xa
-    8000291c:	00001697          	auipc	a3,0x1
-    80002920:	6ce6be23          	sd	a4,1756(a3) # 80003ff8 <begin_signature+0xff8>
-    80002924:	20000737          	lui	a4,0x20000
-    80002928:	0cf70713          	addi	a4,a4,207 # 200000cf <_start-0x5fffff31>
-    8000292c:	fff00593          	li	a1,-1
-    80002930:	0017e793          	ori	a5,a5,1
-    80002934:	00000617          	auipc	a2,0x0
-    80002938:	6cc60613          	addi	a2,a2,1740 # 80003000 <begin_signature>
-    8000293c:	ed010113          	addi	sp,sp,-304
-    80002940:	03f59813          	slli	a6,a1,0x3f
-    80002944:	00003697          	auipc	a3,0x3
-    80002948:	6ae6ba23          	sd	a4,1716(a3) # 80005ff8 <begin_signature+0x2ff8>
-    8000294c:	00001717          	auipc	a4,0x1
-    80002950:	6af73a23          	sd	a5,1716(a4) # 80004000 <begin_signature+0x1000>
-    80002954:	00c65793          	srli	a5,a2,0xc
-    80002958:	12113423          	sd	ra,296(sp)
-    8000295c:	12813023          	sd	s0,288(sp)
-    80002960:	0107e7b3          	or	a5,a5,a6
-    80002964:	18079073          	csrw	satp,a5
-    80002968:	01f00793          	li	a5,31
-    8000296c:	00000297          	auipc	t0,0x0
-    80002970:	01428293          	addi	t0,t0,20 # 80002980 <vm_boot+0xac>
-    80002974:	305292f3          	csrrw	t0,mtvec,t0
-    80002978:	3b059073          	csrw	pmpaddr0,a1
-    8000297c:	3a079073          	csrw	pmpcfg0,a5
-    80002980:	bff00813          	li	a6,-1025
-    80002984:	01581813          	slli	a6,a6,0x15
-    80002988:	ffffd797          	auipc	a5,0xffffd
-    8000298c:	73c78793          	addi	a5,a5,1852 # 800000c4 <trap_entry>
-    80002990:	010787b3          	add	a5,a5,a6
-    80002994:	10579073          	csrw	stvec,a5
-    80002998:	340027f3          	csrr	a5,mscratch
-    8000299c:	010787b3          	add	a5,a5,a6
-    800029a0:	14079073          	csrw	sscratch,a5
-    800029a4:	0000b7b7          	lui	a5,0xb
-    800029a8:	1007879b          	addiw	a5,a5,256
-    800029ac:	30279073          	csrw	medeleg,a5
-    800029b0:	0001e7b7          	lui	a5,0x1e
-    800029b4:	30079073          	csrw	mstatus,a5
-    800029b8:	30405073          	csrwi	mie,0
-    800029bc:	00004697          	auipc	a3,0x4
-    800029c0:	64468693          	addi	a3,a3,1604 # 80007000 <freelist_nodes>
-    800029c4:	010687b3          	add	a5,a3,a6
-    800029c8:	3e078713          	addi	a4,a5,992 # 1e3e0 <_start-0x7ffe1c20>
-    800029cc:	00005617          	auipc	a2,0x5
-    800029d0:	e0f63e23          	sd	a5,-484(a2) # 800077e8 <freelist_head>
-    800029d4:	00005797          	auipc	a5,0x5
-    800029d8:	e0e7b623          	sd	a4,-500(a5) # 800077e0 <freelist_tail>
-    800029dc:	00005317          	auipc	t1,0x5
-    800029e0:	a1430313          	addi	t1,t1,-1516 # 800073f0 <user_mapping>
-    800029e4:	01000793          	li	a5,16
-    800029e8:	000808b7          	lui	a7,0x80
-    800029ec:	01080813          	addi	a6,a6,16
-    800029f0:	03f7871b          	addiw	a4,a5,63
-    800029f4:	02071713          	slli	a4,a4,0x20
-    800029f8:	0017d61b          	srliw	a2,a5,0x1
-    800029fc:	02075713          	srli	a4,a4,0x20
-    80002a00:	00c7c7b3          	xor	a5,a5,a2
-    80002a04:	01170733          	add	a4,a4,a7
-    80002a08:	010685b3          	add	a1,a3,a6
-    80002a0c:	00c71713          	slli	a4,a4,0xc
-    80002a10:	0057979b          	slliw	a5,a5,0x5
-    80002a14:	00e6b023          	sd	a4,0(a3)
-    80002a18:	00b6b423          	sd	a1,8(a3)
-    80002a1c:	0207f793          	andi	a5,a5,32
-    80002a20:	01068693          	addi	a3,a3,16
-    80002a24:	00c7e7b3          	or	a5,a5,a2
-    80002a28:	fcd314e3          	bne	t1,a3,800029f0 <vm_boot+0x11c>
-    80002a2c:	00050413          	mv	s0,a0
-    80002a30:	12000613          	li	a2,288
-    80002a34:	00000593          	li	a1,0
-    80002a38:	00010513          	mv	a0,sp
-    80002a3c:	00005797          	auipc	a5,0x5
-    80002a40:	9a07b623          	sd	zero,-1620(a5) # 800073e8 <freelist_nodes+0x3e8>
-    80002a44:	e18ff0ef          	jal	ra,8000205c <memset>
-    80002a48:	800007b7          	lui	a5,0x80000
-    80002a4c:	00f40433          	add	s0,s0,a5
-    80002a50:	00010513          	mv	a0,sp
-    80002a54:	10813423          	sd	s0,264(sp)
-    80002a58:	de4fd0ef          	jal	ra,8000003c <pop_tf>
-    80002a5c:	12813083          	ld	ra,296(sp)
-    80002a60:	12013403          	ld	s0,288(sp)
-    80002a64:	13010113          	addi	sp,sp,304
-    80002a68:	00008067          	ret
-    80002a6c:	0a2947b7          	lui	a5,0xa294
-    80002a70:	000805b7          	lui	a1,0x80
-    80002a74:	def78793          	addi	a5,a5,-529 # a293def <_start-0x75d6c211>
-    80002a78:	ffc58593          	addi	a1,a1,-4 # 7fffc <_start-0x7ff80004>
-    80002a7c:	00100613          	li	a2,1
-    80002a80:	00b7f733          	and	a4,a5,a1
-    80002a84:	01f61613          	slli	a2,a2,0x1f
-    80002a88:	0017f693          	andi	a3,a5,1
-    80002a8c:	02079793          	slli	a5,a5,0x20
-    80002a90:	0207d793          	srli	a5,a5,0x20
-    80002a94:	00c70733          	add	a4,a4,a2
-    80002a98:	02068263          	beqz	a3,80002abc <vm_boot+0x1e8>
-    80002a9c:	0007202f          	amoadd.w	zero,zero,(a4)
-    80002aa0:	0017d793          	srli	a5,a5,0x1
-    80002aa4:	00b7f733          	and	a4,a5,a1
-    80002aa8:	0017f693          	andi	a3,a5,1
-    80002aac:	02079793          	slli	a5,a5,0x20
-    80002ab0:	0207d793          	srli	a5,a5,0x20
-    80002ab4:	00c70733          	add	a4,a4,a2
-    80002ab8:	fe0692e3          	bnez	a3,80002a9c <vm_boot+0x1c8>
-    80002abc:	00072003          	lw	zero,0(a4)
-    80002ac0:	0017d793          	srli	a5,a5,0x1
-    80002ac4:	fe1ff06f          	j	80002aa4 <vm_boot+0x1d0>
+00000000800028e0 <vm_boot>:
+    800028e0:	f14027f3          	csrr	a5,mhartid
+    800028e4:	18079c63          	bnez	a5,80002a7c <vm_boot+0x19c>
+    800028e8:	00001697          	auipc	a3,0x1
+    800028ec:	71868693          	addi	a3,a3,1816 # 80004000 <begin_signature+0x1000>
+    800028f0:	00002717          	auipc	a4,0x2
+    800028f4:	71070713          	addi	a4,a4,1808 # 80005000 <begin_signature+0x2000>
+    800028f8:	00c6d693          	srli	a3,a3,0xc
+    800028fc:	00c75713          	srli	a4,a4,0xc
+    80002900:	00003797          	auipc	a5,0x3
+    80002904:	70078793          	addi	a5,a5,1792 # 80006000 <begin_signature+0x3000>
+    80002908:	00a69693          	slli	a3,a3,0xa
+    8000290c:	00a71713          	slli	a4,a4,0xa
+    80002910:	0016e693          	ori	a3,a3,1
+    80002914:	00176713          	ori	a4,a4,1
+    80002918:	00c7d793          	srli	a5,a5,0xc
+    8000291c:	00000897          	auipc	a7,0x0
+    80002920:	6ed8b223          	sd	a3,1764(a7) # 80003000 <begin_signature>
+    80002924:	00a79793          	slli	a5,a5,0xa
+    80002928:	00001697          	auipc	a3,0x1
+    8000292c:	6ce6b823          	sd	a4,1744(a3) # 80003ff8 <begin_signature+0xff8>
+    80002930:	20000737          	lui	a4,0x20000
+    80002934:	0cf70713          	addi	a4,a4,207 # 200000cf <_start-0x5fffff31>
+    80002938:	fff00593          	li	a1,-1
+    8000293c:	0017e793          	ori	a5,a5,1
+    80002940:	00000617          	auipc	a2,0x0
+    80002944:	6c060613          	addi	a2,a2,1728 # 80003000 <begin_signature>
+    80002948:	ed010113          	addi	sp,sp,-304
+    8000294c:	03f59813          	slli	a6,a1,0x3f
+    80002950:	00003697          	auipc	a3,0x3
+    80002954:	6ae6b423          	sd	a4,1704(a3) # 80005ff8 <begin_signature+0x2ff8>
+    80002958:	00001717          	auipc	a4,0x1
+    8000295c:	6af73423          	sd	a5,1704(a4) # 80004000 <begin_signature+0x1000>
+    80002960:	00c65793          	srli	a5,a2,0xc
+    80002964:	12113423          	sd	ra,296(sp)
+    80002968:	12813023          	sd	s0,288(sp)
+    8000296c:	0107e7b3          	or	a5,a5,a6
+    80002970:	18079073          	csrw	satp,a5
+    80002974:	01f00793          	li	a5,31
+    80002978:	00b5d593          	srli	a1,a1,0xb
+    8000297c:	00000297          	auipc	t0,0x0
+    80002980:	01428293          	addi	t0,t0,20 # 80002990 <vm_boot+0xb0>
+    80002984:	305292f3          	csrrw	t0,mtvec,t0
+    80002988:	3b059073          	csrw	pmpaddr0,a1
+    8000298c:	3a079073          	csrw	pmpcfg0,a5
+    80002990:	bff00813          	li	a6,-1025
+    80002994:	01581813          	slli	a6,a6,0x15
+    80002998:	ffffd797          	auipc	a5,0xffffd
+    8000299c:	73078793          	addi	a5,a5,1840 # 800000c8 <trap_entry>
+    800029a0:	010787b3          	add	a5,a5,a6
+    800029a4:	10579073          	csrw	stvec,a5
+    800029a8:	340027f3          	csrr	a5,mscratch
+    800029ac:	010787b3          	add	a5,a5,a6
+    800029b0:	14079073          	csrw	sscratch,a5
+    800029b4:	0000b7b7          	lui	a5,0xb
+    800029b8:	1007879b          	addiw	a5,a5,256
+    800029bc:	30279073          	csrw	medeleg,a5
+    800029c0:	0001e7b7          	lui	a5,0x1e
+    800029c4:	30079073          	csrw	mstatus,a5
+    800029c8:	30405073          	csrwi	mie,0
+    800029cc:	00004697          	auipc	a3,0x4
+    800029d0:	63468693          	addi	a3,a3,1588 # 80007000 <freelist_nodes>
+    800029d4:	010687b3          	add	a5,a3,a6
+    800029d8:	3e078713          	addi	a4,a5,992 # 1e3e0 <_start-0x7ffe1c20>
+    800029dc:	00005617          	auipc	a2,0x5
+    800029e0:	e0f63623          	sd	a5,-500(a2) # 800077e8 <freelist_head>
+    800029e4:	00005797          	auipc	a5,0x5
+    800029e8:	dee7be23          	sd	a4,-516(a5) # 800077e0 <freelist_tail>
+    800029ec:	00005317          	auipc	t1,0x5
+    800029f0:	a0430313          	addi	t1,t1,-1532 # 800073f0 <user_mapping>
+    800029f4:	01000793          	li	a5,16
+    800029f8:	000808b7          	lui	a7,0x80
+    800029fc:	01080813          	addi	a6,a6,16
+    80002a00:	03f7871b          	addiw	a4,a5,63
+    80002a04:	02071713          	slli	a4,a4,0x20
+    80002a08:	0017d61b          	srliw	a2,a5,0x1
+    80002a0c:	02075713          	srli	a4,a4,0x20
+    80002a10:	00c7c7b3          	xor	a5,a5,a2
+    80002a14:	01170733          	add	a4,a4,a7
+    80002a18:	010685b3          	add	a1,a3,a6
+    80002a1c:	00c71713          	slli	a4,a4,0xc
+    80002a20:	0057979b          	slliw	a5,a5,0x5
+    80002a24:	00e6b023          	sd	a4,0(a3)
+    80002a28:	00b6b423          	sd	a1,8(a3)
+    80002a2c:	0207f793          	andi	a5,a5,32
+    80002a30:	01068693          	addi	a3,a3,16
+    80002a34:	00c7e7b3          	or	a5,a5,a2
+    80002a38:	fcd314e3          	bne	t1,a3,80002a00 <vm_boot+0x120>
+    80002a3c:	00050413          	mv	s0,a0
+    80002a40:	12000613          	li	a2,288
+    80002a44:	00000593          	li	a1,0
+    80002a48:	00010513          	mv	a0,sp
+    80002a4c:	00005797          	auipc	a5,0x5
+    80002a50:	9807be23          	sd	zero,-1636(a5) # 800073e8 <freelist_nodes+0x3e8>
+    80002a54:	e08ff0ef          	jal	ra,8000205c <memset>
+    80002a58:	800007b7          	lui	a5,0x80000
+    80002a5c:	00f40433          	add	s0,s0,a5
+    80002a60:	00010513          	mv	a0,sp
+    80002a64:	10813423          	sd	s0,264(sp)
+    80002a68:	dd8fd0ef          	jal	ra,80000040 <pop_tf>
+    80002a6c:	12813083          	ld	ra,296(sp)
+    80002a70:	12013403          	ld	s0,288(sp)
+    80002a74:	13010113          	addi	sp,sp,304
+    80002a78:	00008067          	ret
+    80002a7c:	0a2947b7          	lui	a5,0xa294
+    80002a80:	000805b7          	lui	a1,0x80
+    80002a84:	def78793          	addi	a5,a5,-529 # a293def <_start-0x75d6c211>
+    80002a88:	ffc58593          	addi	a1,a1,-4 # 7fffc <_start-0x7ff80004>
+    80002a8c:	00100613          	li	a2,1
+    80002a90:	00b7f733          	and	a4,a5,a1
+    80002a94:	01f61613          	slli	a2,a2,0x1f
+    80002a98:	0017f693          	andi	a3,a5,1
+    80002a9c:	02079793          	slli	a5,a5,0x20
+    80002aa0:	0207d793          	srli	a5,a5,0x20
+    80002aa4:	00c70733          	add	a4,a4,a2
+    80002aa8:	02068263          	beqz	a3,80002acc <vm_boot+0x1ec>
+    80002aac:	0007202f          	amoadd.w	zero,zero,(a4)
+    80002ab0:	0017d793          	srli	a5,a5,0x1
+    80002ab4:	00b7f733          	and	a4,a5,a1
+    80002ab8:	0017f693          	andi	a3,a5,1
+    80002abc:	02079793          	slli	a5,a5,0x20
+    80002ac0:	0207d793          	srli	a5,a5,0x20
+    80002ac4:	00c70733          	add	a4,a4,a2
+    80002ac8:	fe0692e3          	bnez	a3,80002aac <vm_boot+0x1cc>
+    80002acc:	00072003          	lw	zero,0(a4)
+    80002ad0:	0017d793          	srli	a5,a5,0x1
+    80002ad4:	fe1ff06f          	j	80002ab4 <vm_boot+0x1d4>
 
-0000000080002ac8 <userstart>:
-    80002ac8:	00100093          	li	ra,1
-    80002acc:	00009f1b          	slliw	t5,ra,0x0
-    80002ad0:	00100e93          	li	t4,1
-    80002ad4:	00200193          	li	gp,2
-    80002ad8:	27df1a63          	bne	t5,t4,80002d4c <fail>
+0000000080002ad8 <extra_boot>:
+    80002ad8:	00008067          	ret
 
-0000000080002adc <test_3>:
+0000000080002adc <userstart>:
     80002adc:	00100093          	li	ra,1
-    80002ae0:	00109f1b          	slliw	t5,ra,0x1
-    80002ae4:	00200e93          	li	t4,2
-    80002ae8:	00300193          	li	gp,3
-    80002aec:	27df1063          	bne	t5,t4,80002d4c <fail>
+    80002ae0:	00009f1b          	slliw	t5,ra,0x0
+    80002ae4:	00100e93          	li	t4,1
+    80002ae8:	00200193          	li	gp,2
+    80002aec:	31df1263          	bne	t5,t4,80002df0 <fail>
 
-0000000080002af0 <test_4>:
+0000000080002af0 <test_3>:
     80002af0:	00100093          	li	ra,1
-    80002af4:	00709f1b          	slliw	t5,ra,0x7
-    80002af8:	08000e93          	li	t4,128
-    80002afc:	00400193          	li	gp,4
-    80002b00:	25df1663          	bne	t5,t4,80002d4c <fail>
+    80002af4:	00109f1b          	slliw	t5,ra,0x1
+    80002af8:	00200e93          	li	t4,2
+    80002afc:	00300193          	li	gp,3
+    80002b00:	2fdf1863          	bne	t5,t4,80002df0 <fail>
 
-0000000080002b04 <test_5>:
+0000000080002b04 <test_4>:
     80002b04:	00100093          	li	ra,1
-    80002b08:	00e09f1b          	slliw	t5,ra,0xe
-    80002b0c:	00004eb7          	lui	t4,0x4
-    80002b10:	00500193          	li	gp,5
-    80002b14:	23df1c63          	bne	t5,t4,80002d4c <fail>
+    80002b08:	00709f1b          	slliw	t5,ra,0x7
+    80002b0c:	08000e93          	li	t4,128
+    80002b10:	00400193          	li	gp,4
+    80002b14:	2ddf1e63          	bne	t5,t4,80002df0 <fail>
 
-0000000080002b18 <test_6>:
+0000000080002b18 <test_5>:
     80002b18:	00100093          	li	ra,1
-    80002b1c:	01f09f1b          	slliw	t5,ra,0x1f
-    80002b20:	80000eb7          	lui	t4,0x80000
-    80002b24:	00600193          	li	gp,6
-    80002b28:	23df1263          	bne	t5,t4,80002d4c <fail>
+    80002b1c:	00e09f1b          	slliw	t5,ra,0xe
+    80002b20:	00004eb7          	lui	t4,0x4
+    80002b24:	00500193          	li	gp,5
+    80002b28:	2ddf1463          	bne	t5,t4,80002df0 <fail>
 
-0000000080002b2c <test_7>:
-    80002b2c:	fff00093          	li	ra,-1
-    80002b30:	00009f1b          	slliw	t5,ra,0x0
-    80002b34:	fff00e93          	li	t4,-1
-    80002b38:	00700193          	li	gp,7
-    80002b3c:	21df1863          	bne	t5,t4,80002d4c <fail>
+0000000080002b2c <test_6>:
+    80002b2c:	00100093          	li	ra,1
+    80002b30:	01f09f1b          	slliw	t5,ra,0x1f
+    80002b34:	80000eb7          	lui	t4,0x80000
+    80002b38:	00600193          	li	gp,6
+    80002b3c:	2bdf1a63          	bne	t5,t4,80002df0 <fail>
 
-0000000080002b40 <test_8>:
+0000000080002b40 <test_7>:
     80002b40:	fff00093          	li	ra,-1
-    80002b44:	00109f1b          	slliw	t5,ra,0x1
-    80002b48:	ffe00e93          	li	t4,-2
-    80002b4c:	00800193          	li	gp,8
-    80002b50:	1fdf1e63          	bne	t5,t4,80002d4c <fail>
+    80002b44:	00009f1b          	slliw	t5,ra,0x0
+    80002b48:	fff00e93          	li	t4,-1
+    80002b4c:	00700193          	li	gp,7
+    80002b50:	2bdf1063          	bne	t5,t4,80002df0 <fail>
 
-0000000080002b54 <test_9>:
+0000000080002b54 <test_8>:
     80002b54:	fff00093          	li	ra,-1
-    80002b58:	00709f1b          	slliw	t5,ra,0x7
-    80002b5c:	f8000e93          	li	t4,-128
-    80002b60:	00900193          	li	gp,9
-    80002b64:	1fdf1463          	bne	t5,t4,80002d4c <fail>
+    80002b58:	00109f1b          	slliw	t5,ra,0x1
+    80002b5c:	ffe00e93          	li	t4,-2
+    80002b60:	00800193          	li	gp,8
+    80002b64:	29df1663          	bne	t5,t4,80002df0 <fail>
 
-0000000080002b68 <test_10>:
+0000000080002b68 <test_9>:
     80002b68:	fff00093          	li	ra,-1
-    80002b6c:	00e09f1b          	slliw	t5,ra,0xe
-    80002b70:	ffffceb7          	lui	t4,0xffffc
-    80002b74:	00a00193          	li	gp,10
-    80002b78:	1ddf1a63          	bne	t5,t4,80002d4c <fail>
+    80002b6c:	00709f1b          	slliw	t5,ra,0x7
+    80002b70:	f8000e93          	li	t4,-128
+    80002b74:	00900193          	li	gp,9
+    80002b78:	27df1c63          	bne	t5,t4,80002df0 <fail>
 
-0000000080002b7c <test_11>:
+0000000080002b7c <test_10>:
     80002b7c:	fff00093          	li	ra,-1
-    80002b80:	01f09f1b          	slliw	t5,ra,0x1f
-    80002b84:	80000eb7          	lui	t4,0x80000
-    80002b88:	00b00193          	li	gp,11
-    80002b8c:	1ddf1063          	bne	t5,t4,80002d4c <fail>
+    80002b80:	00e09f1b          	slliw	t5,ra,0xe
+    80002b84:	ffffceb7          	lui	t4,0xffffc
+    80002b88:	00a00193          	li	gp,10
+    80002b8c:	27df1263          	bne	t5,t4,80002df0 <fail>
 
-0000000080002b90 <test_12>:
-    80002b90:	212120b7          	lui	ra,0x21212
-    80002b94:	1210809b          	addiw	ra,ra,289
-    80002b98:	00009f1b          	slliw	t5,ra,0x0
-    80002b9c:	21212eb7          	lui	t4,0x21212
-    80002ba0:	121e8e9b          	addiw	t4,t4,289
-    80002ba4:	00c00193          	li	gp,12
-    80002ba8:	1bdf1263          	bne	t5,t4,80002d4c <fail>
+0000000080002b90 <test_11>:
+    80002b90:	fff00093          	li	ra,-1
+    80002b94:	01f09f1b          	slliw	t5,ra,0x1f
+    80002b98:	80000eb7          	lui	t4,0x80000
+    80002b9c:	00b00193          	li	gp,11
+    80002ba0:	25df1863          	bne	t5,t4,80002df0 <fail>
 
-0000000080002bac <test_13>:
-    80002bac:	212120b7          	lui	ra,0x21212
-    80002bb0:	1210809b          	addiw	ra,ra,289
-    80002bb4:	00109f1b          	slliw	t5,ra,0x1
-    80002bb8:	42424eb7          	lui	t4,0x42424
-    80002bbc:	242e8e9b          	addiw	t4,t4,578
-    80002bc0:	00d00193          	li	gp,13
-    80002bc4:	19df1463          	bne	t5,t4,80002d4c <fail>
+0000000080002ba4 <test_12>:
+    80002ba4:	212120b7          	lui	ra,0x21212
+    80002ba8:	1210809b          	addiw	ra,ra,289
+    80002bac:	00009f1b          	slliw	t5,ra,0x0
+    80002bb0:	21212eb7          	lui	t4,0x21212
+    80002bb4:	121e8e9b          	addiw	t4,t4,289
+    80002bb8:	00c00193          	li	gp,12
+    80002bbc:	23df1a63          	bne	t5,t4,80002df0 <fail>
 
-0000000080002bc8 <test_14>:
-    80002bc8:	212120b7          	lui	ra,0x21212
-    80002bcc:	1210809b          	addiw	ra,ra,289
-    80002bd0:	00709f1b          	slliw	t5,ra,0x7
-    80002bd4:	90909eb7          	lui	t4,0x90909
-    80002bd8:	080e8e9b          	addiw	t4,t4,128
-    80002bdc:	00e00193          	li	gp,14
-    80002be0:	17df1663          	bne	t5,t4,80002d4c <fail>
+0000000080002bc0 <test_13>:
+    80002bc0:	212120b7          	lui	ra,0x21212
+    80002bc4:	1210809b          	addiw	ra,ra,289
+    80002bc8:	00109f1b          	slliw	t5,ra,0x1
+    80002bcc:	42424eb7          	lui	t4,0x42424
+    80002bd0:	242e8e9b          	addiw	t4,t4,578
+    80002bd4:	00d00193          	li	gp,13
+    80002bd8:	21df1c63          	bne	t5,t4,80002df0 <fail>
 
-0000000080002be4 <test_15>:
-    80002be4:	212120b7          	lui	ra,0x21212
-    80002be8:	1210809b          	addiw	ra,ra,289
-    80002bec:	00e09f1b          	slliw	t5,ra,0xe
-    80002bf0:	48484eb7          	lui	t4,0x48484
-    80002bf4:	00f00193          	li	gp,15
-    80002bf8:	15df1a63          	bne	t5,t4,80002d4c <fail>
+0000000080002bdc <test_14>:
+    80002bdc:	212120b7          	lui	ra,0x21212
+    80002be0:	1210809b          	addiw	ra,ra,289
+    80002be4:	00709f1b          	slliw	t5,ra,0x7
+    80002be8:	90909eb7          	lui	t4,0x90909
+    80002bec:	080e8e9b          	addiw	t4,t4,128
+    80002bf0:	00e00193          	li	gp,14
+    80002bf4:	1fdf1e63          	bne	t5,t4,80002df0 <fail>
 
-0000000080002bfc <test_16>:
-    80002bfc:	212120b7          	lui	ra,0x21212
-    80002c00:	1210809b          	addiw	ra,ra,289
-    80002c04:	01f09f1b          	slliw	t5,ra,0x1f
-    80002c08:	80000eb7          	lui	t4,0x80000
-    80002c0c:	01000193          	li	gp,16
-    80002c10:	13df1e63          	bne	t5,t4,80002d4c <fail>
+0000000080002bf8 <test_15>:
+    80002bf8:	212120b7          	lui	ra,0x21212
+    80002bfc:	1210809b          	addiw	ra,ra,289
+    80002c00:	00e09f1b          	slliw	t5,ra,0xe
+    80002c04:	48484eb7          	lui	t4,0x48484
+    80002c08:	00f00193          	li	gp,15
+    80002c0c:	1fdf1263          	bne	t5,t4,80002df0 <fail>
 
-0000000080002c14 <test_17>:
-    80002c14:	00100093          	li	ra,1
-    80002c18:	0070909b          	slliw	ra,ra,0x7
-    80002c1c:	08000e93          	li	t4,128
-    80002c20:	01100193          	li	gp,17
-    80002c24:	13d09463          	bne	ra,t4,80002d4c <fail>
+0000000080002c10 <test_16>:
+    80002c10:	212120b7          	lui	ra,0x21212
+    80002c14:	1210809b          	addiw	ra,ra,289
+    80002c18:	01f09f1b          	slliw	t5,ra,0x1f
+    80002c1c:	80000eb7          	lui	t4,0x80000
+    80002c20:	01000193          	li	gp,16
+    80002c24:	1ddf1663          	bne	t5,t4,80002df0 <fail>
 
-0000000080002c28 <test_18>:
-    80002c28:	00000213          	li	tp,0
-    80002c2c:	00100093          	li	ra,1
-    80002c30:	00709f1b          	slliw	t5,ra,0x7
-    80002c34:	000f0313          	mv	t1,t5
-    80002c38:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80002c3c:	00200293          	li	t0,2
-    80002c40:	fe5216e3          	bne	tp,t0,80002c2c <test_18+0x4>
-    80002c44:	08000e93          	li	t4,128
-    80002c48:	01200193          	li	gp,18
-    80002c4c:	11d31063          	bne	t1,t4,80002d4c <fail>
+0000000080002c28 <test_44>:
+    80002c28:	fff120b7          	lui	ra,0xfff12
+    80002c2c:	3450809b          	addiw	ra,ra,837
+    80002c30:	00c09093          	slli	ra,ra,0xc
+    80002c34:	67808093          	addi	ra,ra,1656 # fffffffffff12678 <_end+0xffffffff7ff0ae88>
+    80002c38:	00009f1b          	slliw	t5,ra,0x0
+    80002c3c:	12345eb7          	lui	t4,0x12345
+    80002c40:	678e8e9b          	addiw	t4,t4,1656
+    80002c44:	02c00193          	li	gp,44
+    80002c48:	1bdf1463          	bne	t5,t4,80002df0 <fail>
 
-0000000080002c50 <test_19>:
-    80002c50:	00000213          	li	tp,0
-    80002c54:	00100093          	li	ra,1
-    80002c58:	00e09f1b          	slliw	t5,ra,0xe
-    80002c5c:	00000013          	nop
-    80002c60:	000f0313          	mv	t1,t5
-    80002c64:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80002c68:	00200293          	li	t0,2
-    80002c6c:	fe5214e3          	bne	tp,t0,80002c54 <test_19+0x4>
-    80002c70:	00004eb7          	lui	t4,0x4
-    80002c74:	01300193          	li	gp,19
-    80002c78:	0dd31a63          	bne	t1,t4,80002d4c <fail>
+0000000080002c4c <test_45>:
+    80002c4c:	fff120b7          	lui	ra,0xfff12
+    80002c50:	3450809b          	addiw	ra,ra,837
+    80002c54:	00c09093          	slli	ra,ra,0xc
+    80002c58:	67808093          	addi	ra,ra,1656 # fffffffffff12678 <_end+0xffffffff7ff0ae88>
+    80002c5c:	00409f1b          	slliw	t5,ra,0x4
+    80002c60:	23456eb7          	lui	t4,0x23456
+    80002c64:	780e8e9b          	addiw	t4,t4,1920
+    80002c68:	02d00193          	li	gp,45
+    80002c6c:	19df1263          	bne	t5,t4,80002df0 <fail>
 
-0000000080002c7c <test_20>:
-    80002c7c:	00000213          	li	tp,0
-    80002c80:	00100093          	li	ra,1
-    80002c84:	01f09f1b          	slliw	t5,ra,0x1f
-    80002c88:	00000013          	nop
-    80002c8c:	00000013          	nop
-    80002c90:	000f0313          	mv	t1,t5
-    80002c94:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80002c98:	00200293          	li	t0,2
-    80002c9c:	fe5212e3          	bne	tp,t0,80002c80 <test_20+0x4>
-    80002ca0:	80000eb7          	lui	t4,0x80000
-    80002ca4:	01400193          	li	gp,20
-    80002ca8:	0bd31263          	bne	t1,t4,80002d4c <fail>
+0000000080002c70 <test_46>:
+    80002c70:	000920b7          	lui	ra,0x92
+    80002c74:	3450809b          	addiw	ra,ra,837
+    80002c78:	00c09093          	slli	ra,ra,0xc
+    80002c7c:	67808093          	addi	ra,ra,1656 # 92678 <_start-0x7ff6d988>
+    80002c80:	00009f1b          	slliw	t5,ra,0x0
+    80002c84:	92345eb7          	lui	t4,0x92345
+    80002c88:	678e8e9b          	addiw	t4,t4,1656
+    80002c8c:	02e00193          	li	gp,46
+    80002c90:	17df1063          	bne	t5,t4,80002df0 <fail>
 
-0000000080002cac <test_21>:
-    80002cac:	00000213          	li	tp,0
-    80002cb0:	00100093          	li	ra,1
-    80002cb4:	00709f1b          	slliw	t5,ra,0x7
-    80002cb8:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80002cbc:	00200293          	li	t0,2
-    80002cc0:	fe5218e3          	bne	tp,t0,80002cb0 <test_21+0x4>
-    80002cc4:	08000e93          	li	t4,128
-    80002cc8:	01500193          	li	gp,21
-    80002ccc:	09df1063          	bne	t5,t4,80002d4c <fail>
+0000000080002c94 <test_47>:
+    80002c94:	000990b7          	lui	ra,0x99
+    80002c98:	3450809b          	addiw	ra,ra,837
+    80002c9c:	00c09093          	slli	ra,ra,0xc
+    80002ca0:	67808093          	addi	ra,ra,1656 # 99678 <_start-0x7ff66988>
+    80002ca4:	00409f1b          	slliw	t5,ra,0x4
+    80002ca8:	93456eb7          	lui	t4,0x93456
+    80002cac:	780e8e9b          	addiw	t4,t4,1920
+    80002cb0:	02f00193          	li	gp,47
+    80002cb4:	13df1e63          	bne	t5,t4,80002df0 <fail>
 
-0000000080002cd0 <test_22>:
-    80002cd0:	00000213          	li	tp,0
-    80002cd4:	00100093          	li	ra,1
-    80002cd8:	00000013          	nop
-    80002cdc:	00e09f1b          	slliw	t5,ra,0xe
-    80002ce0:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80002ce4:	00200293          	li	t0,2
-    80002ce8:	fe5216e3          	bne	tp,t0,80002cd4 <test_22+0x4>
-    80002cec:	00004eb7          	lui	t4,0x4
-    80002cf0:	01600193          	li	gp,22
-    80002cf4:	05df1c63          	bne	t5,t4,80002d4c <fail>
+0000000080002cb8 <test_17>:
+    80002cb8:	00100093          	li	ra,1
+    80002cbc:	0070909b          	slliw	ra,ra,0x7
+    80002cc0:	08000e93          	li	t4,128
+    80002cc4:	01100193          	li	gp,17
+    80002cc8:	13d09463          	bne	ra,t4,80002df0 <fail>
 
-0000000080002cf8 <test_23>:
-    80002cf8:	00000213          	li	tp,0
-    80002cfc:	00100093          	li	ra,1
+0000000080002ccc <test_18>:
+    80002ccc:	00000213          	li	tp,0
+    80002cd0:	00100093          	li	ra,1
+    80002cd4:	00709f1b          	slliw	t5,ra,0x7
+    80002cd8:	000f0313          	mv	t1,t5
+    80002cdc:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80002ce0:	00200293          	li	t0,2
+    80002ce4:	fe5216e3          	bne	tp,t0,80002cd0 <test_18+0x4>
+    80002ce8:	08000e93          	li	t4,128
+    80002cec:	01200193          	li	gp,18
+    80002cf0:	11d31063          	bne	t1,t4,80002df0 <fail>
+
+0000000080002cf4 <test_19>:
+    80002cf4:	00000213          	li	tp,0
+    80002cf8:	00100093          	li	ra,1
+    80002cfc:	00e09f1b          	slliw	t5,ra,0xe
     80002d00:	00000013          	nop
-    80002d04:	00000013          	nop
-    80002d08:	01f09f1b          	slliw	t5,ra,0x1f
-    80002d0c:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80002d10:	00200293          	li	t0,2
-    80002d14:	fe5214e3          	bne	tp,t0,80002cfc <test_23+0x4>
-    80002d18:	80000eb7          	lui	t4,0x80000
-    80002d1c:	01700193          	li	gp,23
-    80002d20:	03df1663          	bne	t5,t4,80002d4c <fail>
+    80002d04:	000f0313          	mv	t1,t5
+    80002d08:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80002d0c:	00200293          	li	t0,2
+    80002d10:	fe5214e3          	bne	tp,t0,80002cf8 <test_19+0x4>
+    80002d14:	00004eb7          	lui	t4,0x4
+    80002d18:	01300193          	li	gp,19
+    80002d1c:	0dd31a63          	bne	t1,t4,80002df0 <fail>
 
-0000000080002d24 <test_24>:
-    80002d24:	01f0109b          	slliw	ra,zero,0x1f
-    80002d28:	00000e93          	li	t4,0
-    80002d2c:	01800193          	li	gp,24
-    80002d30:	01d09e63          	bne	ra,t4,80002d4c <fail>
+0000000080002d20 <test_20>:
+    80002d20:	00000213          	li	tp,0
+    80002d24:	00100093          	li	ra,1
+    80002d28:	01f09f1b          	slliw	t5,ra,0x1f
+    80002d2c:	00000013          	nop
+    80002d30:	00000013          	nop
+    80002d34:	000f0313          	mv	t1,t5
+    80002d38:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80002d3c:	00200293          	li	t0,2
+    80002d40:	fe5212e3          	bne	tp,t0,80002d24 <test_20+0x4>
+    80002d44:	80000eb7          	lui	t4,0x80000
+    80002d48:	01400193          	li	gp,20
+    80002d4c:	0bd31263          	bne	t1,t4,80002df0 <fail>
 
-0000000080002d34 <test_25>:
-    80002d34:	01f00093          	li	ra,31
-    80002d38:	01c0901b          	slliw	zero,ra,0x1c
-    80002d3c:	00000e93          	li	t4,0
-    80002d40:	01900193          	li	gp,25
-    80002d44:	01d01463          	bne	zero,t4,80002d4c <fail>
-    80002d48:	00301a63          	bne	zero,gp,80002d5c <pass>
+0000000080002d50 <test_21>:
+    80002d50:	00000213          	li	tp,0
+    80002d54:	00100093          	li	ra,1
+    80002d58:	00709f1b          	slliw	t5,ra,0x7
+    80002d5c:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80002d60:	00200293          	li	t0,2
+    80002d64:	fe5218e3          	bne	tp,t0,80002d54 <test_21+0x4>
+    80002d68:	08000e93          	li	t4,128
+    80002d6c:	01500193          	li	gp,21
+    80002d70:	09df1063          	bne	t5,t4,80002df0 <fail>
 
-0000000080002d4c <fail>:
-    80002d4c:	00119513          	slli	a0,gp,0x1
-    80002d50:	00050063          	beqz	a0,80002d50 <fail+0x4>
-    80002d54:	00156513          	ori	a0,a0,1
-    80002d58:	00000073          	ecall
+0000000080002d74 <test_22>:
+    80002d74:	00000213          	li	tp,0
+    80002d78:	00100093          	li	ra,1
+    80002d7c:	00000013          	nop
+    80002d80:	00e09f1b          	slliw	t5,ra,0xe
+    80002d84:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80002d88:	00200293          	li	t0,2
+    80002d8c:	fe5216e3          	bne	tp,t0,80002d78 <test_22+0x4>
+    80002d90:	00004eb7          	lui	t4,0x4
+    80002d94:	01600193          	li	gp,22
+    80002d98:	05df1c63          	bne	t5,t4,80002df0 <fail>
 
-0000000080002d5c <pass>:
-    80002d5c:	00100513          	li	a0,1
-    80002d60:	00000073          	ecall
-    80002d64:	c0001073          	unimp
+0000000080002d9c <test_23>:
+    80002d9c:	00000213          	li	tp,0
+    80002da0:	00100093          	li	ra,1
+    80002da4:	00000013          	nop
+    80002da8:	00000013          	nop
+    80002dac:	01f09f1b          	slliw	t5,ra,0x1f
+    80002db0:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80002db4:	00200293          	li	t0,2
+    80002db8:	fe5214e3          	bne	tp,t0,80002da0 <test_23+0x4>
+    80002dbc:	80000eb7          	lui	t4,0x80000
+    80002dc0:	01700193          	li	gp,23
+    80002dc4:	03df1663          	bne	t5,t4,80002df0 <fail>
+
+0000000080002dc8 <test_24>:
+    80002dc8:	01f0109b          	slliw	ra,zero,0x1f
+    80002dcc:	00000e93          	li	t4,0
+    80002dd0:	01800193          	li	gp,24
+    80002dd4:	01d09e63          	bne	ra,t4,80002df0 <fail>
+
+0000000080002dd8 <test_25>:
+    80002dd8:	01f00093          	li	ra,31
+    80002ddc:	01c0901b          	slliw	zero,ra,0x1c
+    80002de0:	00000e93          	li	t4,0
+    80002de4:	01900193          	li	gp,25
+    80002de8:	01d01463          	bne	zero,t4,80002df0 <fail>
+    80002dec:	00301a63          	bne	zero,gp,80002e00 <pass>
+
+0000000080002df0 <fail>:
+    80002df0:	00119513          	slli	a0,gp,0x1
+    80002df4:	00050063          	beqz	a0,80002df4 <fail+0x4>
+    80002df8:	00156513          	ori	a0,a0,1
+    80002dfc:	00000073          	ecall
+
+0000000080002e00 <pass>:
+    80002e00:	00100513          	li	a0,1
+    80002e04:	00000073          	ecall
+    80002e08:	c0001073          	unimp
diff --git a/Tests/isa/rv64ui-v-sllw b/Tests/isa/rv64ui-v-sllw
old mode 100644
new mode 100755
index cd43746a75e55f06c8f33e38d82b69d3223ec50b..f5ae2668ec25b881d48f48164ab692fa2bf7b100
GIT binary patch
delta 3862
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zb()2R1Z@j}gKi2;K}RcPm^QG4O{wFgGeW4tSUWAkP-~WnO{mij%V^kCX}0IScd=xl
z?~nW5{l0U)d(OG%-c7b2V54ua&gn*P9en*%LIv2M5+*?Au7`>;g3MxqyVg9wE+75*
zvy&Zt_cXggI6=EdyW;AcVLS++JGLEeb}h?{`m|DJ3spzgXa98S?vg$uu!93~2VjQ*
zN<W9e0zOu@?QJ|?Qsv*n?fRznRGHJk0zY;rO3VRauLA;8k~ZPe48X!CI0!t@HAE5}
zfZMjg;1ExdL}i)!%SwG4$*-J!v914OCB`9;$-zjbQttWu6EPpm=VK8uKk@cOk^`Nw
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zA6rNnB~yb1L)XLp&EU>r5YV?$E)GpYRW$?9dH<iWuQac%n|~DcQXqTzSh!z>$cPB$
z)Q2<|i`$w)0I_SSR2e@9v0()Q!Q>tI{ZpW~I~$DY6tL6z0UG5H<)c&w4rR}ugMi9y
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z(&h+V4({$z+Q1HQA0LI7(+-~>a!%G_Jf4d35s2MM*>HTf%xEhaW^T`U=C0^xZeJ6H
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zye~GL(*CWUt13zlrPZDb(bfIbAP#6VJH*FNikgTHQD|cfu`#7RCulA<hPtE#tS%|M
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z@BUiQFN5{<9F~G3<Mq^2Qtwx{*PCLVkHfbJdT{rH$5|oz%OA)*-6z(iE{=#UuIlD{
zZ_~wl%r2%vT}c$isQbl{I)Pl%th`S5Qe1XRhvQ$%^V^Q8d&1@7FsNhU8kt5#&kmZ4
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gY=aCksKk-FnHgP+E!&fL-y`0P@5ujs12@+AFWTkj!2kdN

delta 3531
zcmZuzdr(x@8UN1S-Fp^9yl{mJ>d4}1<Eyv<bU~3IC<{Sloz!SEwvyRYO-2ho@)+xM
z!3~d@T7!H})}j^7OdieHhIEB>62{m}giLEQHsfoYG_ECzf3zc3c_g*a@9aH@Y<mCL
zyXW`&zTfva-#NR(Z?UE});!m+uYpHT5#)gdiXa~14n36_SHn!E=Fp3anCrve?3iM!
zom1^7!b#ek1Y<FPZma)Ywc}!3s7T9Z7AOhTCHZF_I+xVqI%nwI2EGHFY*HZLu|e-K
zK9Xa*g;!n0B`w^FuQZH?)XSjT$!zasi{iFHAWYxmhoBmY#@A^>A`D=CJ@jt5Jd$I#
zt;kW;6<GD;bqD{u66WN>!5A7Hb-H*&tb3>Nk)T+g!RNB4SMr@qx9<eBH3Pmn0J;ha
z4h~K6JrLh(Y#%pvgA*tS9~#xyuY%s0{J#ND9XJyh_+IB$-KJ@%)<q-eyzvrV$WHfn
z@+$#1MQY_EfgTlt0~D?6{6$(n)ETpEtpx}VkB;W>6c+ANz_({;Dn5H2^d_~+_yP4z
z?fwFdJP7eY5E<vZoWgt>PYiAaz{bXkKnGRTWJ?W%>%kyQ=RM^L#S3l&aCQxs`F#z2
ziK1JWMk4l9hF5z4gYSagJ2YAE8)DA(ZLk|`$)+IZ_+}}D8m>}@Rq!3=By0m``yj3B
z!FhTR!rTh?-{V@CM@B<@0KzGhh-!mSeHfHaI0Vi%f^wEKCDcgTxBbj{`U-QN>1NKZ
zEtE00V1sJuJr;hryV<VkloV|dbGmLvlbE6bh>qYZ-0EvpLEp-)&i1}2Cvm&4MNLMv
zAAH9zYsA|h=S30Dvplc5KjWURYMRcIHES@H1REMY5gSbje1sQs(@U~>muROL0EM>2
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zrKAw=l+>nwJ|E~;V*FVh{i;AN)~z(kBQfko$qvWhn<cI-n5agxM~?z?@#ab+y(os=
zBiW6Zw8}`YiDCCkwh31ddm@Hyk?a}VxymTN7Q?<J+2I)ceTk<noS5eyC7z3aqgdV;
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zu*s6`!h6Ji6T{AutcIB$>U`G3xY?53j_Zg$7Q+@x_5#*<HnV+rlWa~cny9c#+I)pc
zWkyne47(pQ%MA3E+2>7lP4sJ#ek)_}Al@u9*a`7j{x;cIXlh)uOy7mkE&+T%c(O%-
z1DPg1L*kthe^25~68{)?mK*73B?}JIYm;Qp<H>Tve@U{J=9=sST8rl^i65I|;(3aR
z-yuB7VuSvGiT6u<K-zDTIn&>-=<}_#k2IS0c8PNf(A}!chu8y{M1%-%C&nQIpMTo$
zFN(U6CYW+k4VDltTBFGp?32WDiEom{S4n)O)cGt%r&8K~Bkjjp|E!76hwZYy15#*n
zREYW^)0Hs1fSDCW`VJ}gP<ox9wRra8I%4ahz6=Utl4!!ZiVW4W#kKzBZTL<_mYVlk
z`K$RG@Os7D*tYuf(5^M}82)~384j;?SZWwP=bedpl~oq6hOL!Z@m@Jv-Xi?6vXHqj
z$-5v`w9FNaJ^tY;#ujg3N?EZ9MY#DETeJ*sc^AaZecD9c!1Q(QxUhLQ!aDr1H{*Y{
CY=^G^

diff --git a/Tests/isa/rv64ui-v-sllw.dump b/Tests/isa/rv64ui-v-sllw.dump
index e44d86e..ca79845 100644
--- a/Tests/isa/rv64ui-v-sllw.dump
+++ b/Tests/isa/rv64ui-v-sllw.dump
@@ -8,10 +8,10 @@ Disassembly of section .text.init:
     80000000:	00c0006f          	j	8000000c <handle_reset>
 
 0000000080000004 <nmi_vector>:
-    80000004:	2580206f          	j	8000225c <wtf>
+    80000004:	25c0206f          	j	80002260 <wtf>
 
 0000000080000008 <trap_vector>:
-    80000008:	2540206f          	j	8000225c <wtf>
+    80000008:	2580206f          	j	80002260 <wtf>
 
 000000008000000c <handle_reset>:
     8000000c:	00000297          	auipc	t0,0x0
@@ -23,90 +23,91 @@ Disassembly of section .text.init:
     80000024:	00c29293          	slli	t0,t0,0xc
     80000028:	00510133          	add	sp,sp,t0
     8000002c:	34011073          	csrw	mscratch,sp
-    80000030:	00003517          	auipc	a0,0x3
-    80000034:	a9850513          	addi	a0,a0,-1384 # 80002ac8 <userstart>
-    80000038:	09d0206f          	j	800028d4 <vm_boot>
+    80000030:	2a9020ef          	jal	ra,80002ad8 <extra_boot>
+    80000034:	00003517          	auipc	a0,0x3
+    80000038:	aa850513          	addi	a0,a0,-1368 # 80002adc <userstart>
+    8000003c:	0a50206f          	j	800028e0 <vm_boot>
 
-000000008000003c <pop_tf>:
-    8000003c:	10853283          	ld	t0,264(a0)
-    80000040:	14129073          	csrw	sepc,t0
-    80000044:	00853083          	ld	ra,8(a0)
-    80000048:	01053103          	ld	sp,16(a0)
-    8000004c:	01853183          	ld	gp,24(a0)
-    80000050:	02053203          	ld	tp,32(a0)
-    80000054:	02853283          	ld	t0,40(a0)
-    80000058:	03053303          	ld	t1,48(a0)
-    8000005c:	03853383          	ld	t2,56(a0)
-    80000060:	04053403          	ld	s0,64(a0)
-    80000064:	04853483          	ld	s1,72(a0)
-    80000068:	05853583          	ld	a1,88(a0)
-    8000006c:	06053603          	ld	a2,96(a0)
-    80000070:	06853683          	ld	a3,104(a0)
-    80000074:	07053703          	ld	a4,112(a0)
-    80000078:	07853783          	ld	a5,120(a0)
-    8000007c:	08053803          	ld	a6,128(a0)
-    80000080:	08853883          	ld	a7,136(a0)
-    80000084:	09053903          	ld	s2,144(a0)
-    80000088:	09853983          	ld	s3,152(a0)
-    8000008c:	0a053a03          	ld	s4,160(a0)
-    80000090:	0a853a83          	ld	s5,168(a0)
-    80000094:	0b053b03          	ld	s6,176(a0)
-    80000098:	0b853b83          	ld	s7,184(a0)
-    8000009c:	0c053c03          	ld	s8,192(a0)
-    800000a0:	0c853c83          	ld	s9,200(a0)
-    800000a4:	0d053d03          	ld	s10,208(a0)
-    800000a8:	0d853d83          	ld	s11,216(a0)
-    800000ac:	0e053e03          	ld	t3,224(a0)
-    800000b0:	0e853e83          	ld	t4,232(a0)
-    800000b4:	0f053f03          	ld	t5,240(a0)
-    800000b8:	0f853f83          	ld	t6,248(a0)
-    800000bc:	05053503          	ld	a0,80(a0)
-    800000c0:	10200073          	sret
+0000000080000040 <pop_tf>:
+    80000040:	10853283          	ld	t0,264(a0)
+    80000044:	14129073          	csrw	sepc,t0
+    80000048:	00853083          	ld	ra,8(a0)
+    8000004c:	01053103          	ld	sp,16(a0)
+    80000050:	01853183          	ld	gp,24(a0)
+    80000054:	02053203          	ld	tp,32(a0)
+    80000058:	02853283          	ld	t0,40(a0)
+    8000005c:	03053303          	ld	t1,48(a0)
+    80000060:	03853383          	ld	t2,56(a0)
+    80000064:	04053403          	ld	s0,64(a0)
+    80000068:	04853483          	ld	s1,72(a0)
+    8000006c:	05853583          	ld	a1,88(a0)
+    80000070:	06053603          	ld	a2,96(a0)
+    80000074:	06853683          	ld	a3,104(a0)
+    80000078:	07053703          	ld	a4,112(a0)
+    8000007c:	07853783          	ld	a5,120(a0)
+    80000080:	08053803          	ld	a6,128(a0)
+    80000084:	08853883          	ld	a7,136(a0)
+    80000088:	09053903          	ld	s2,144(a0)
+    8000008c:	09853983          	ld	s3,152(a0)
+    80000090:	0a053a03          	ld	s4,160(a0)
+    80000094:	0a853a83          	ld	s5,168(a0)
+    80000098:	0b053b03          	ld	s6,176(a0)
+    8000009c:	0b853b83          	ld	s7,184(a0)
+    800000a0:	0c053c03          	ld	s8,192(a0)
+    800000a4:	0c853c83          	ld	s9,200(a0)
+    800000a8:	0d053d03          	ld	s10,208(a0)
+    800000ac:	0d853d83          	ld	s11,216(a0)
+    800000b0:	0e053e03          	ld	t3,224(a0)
+    800000b4:	0e853e83          	ld	t4,232(a0)
+    800000b8:	0f053f03          	ld	t5,240(a0)
+    800000bc:	0f853f83          	ld	t6,248(a0)
+    800000c0:	05053503          	ld	a0,80(a0)
+    800000c4:	10200073          	sret
 
-00000000800000c4 <trap_entry>:
-    800000c4:	14011173          	csrrw	sp,sscratch,sp
-    800000c8:	00113423          	sd	ra,8(sp)
-    800000cc:	00313c23          	sd	gp,24(sp)
-    800000d0:	02413023          	sd	tp,32(sp)
-    800000d4:	02513423          	sd	t0,40(sp)
-    800000d8:	02613823          	sd	t1,48(sp)
-    800000dc:	02713c23          	sd	t2,56(sp)
-    800000e0:	04813023          	sd	s0,64(sp)
-    800000e4:	04913423          	sd	s1,72(sp)
-    800000e8:	04a13823          	sd	a0,80(sp)
-    800000ec:	04b13c23          	sd	a1,88(sp)
-    800000f0:	06c13023          	sd	a2,96(sp)
-    800000f4:	06d13423          	sd	a3,104(sp)
-    800000f8:	06e13823          	sd	a4,112(sp)
-    800000fc:	06f13c23          	sd	a5,120(sp)
-    80000100:	09013023          	sd	a6,128(sp)
-    80000104:	09113423          	sd	a7,136(sp)
-    80000108:	09213823          	sd	s2,144(sp)
-    8000010c:	09313c23          	sd	s3,152(sp)
-    80000110:	0b413023          	sd	s4,160(sp)
-    80000114:	0b513423          	sd	s5,168(sp)
-    80000118:	0b613823          	sd	s6,176(sp)
-    8000011c:	0b713c23          	sd	s7,184(sp)
-    80000120:	0d813023          	sd	s8,192(sp)
-    80000124:	0d913423          	sd	s9,200(sp)
-    80000128:	0da13823          	sd	s10,208(sp)
-    8000012c:	0db13c23          	sd	s11,216(sp)
-    80000130:	0fc13023          	sd	t3,224(sp)
-    80000134:	0fd13423          	sd	t4,232(sp)
-    80000138:	0fe13823          	sd	t5,240(sp)
-    8000013c:	0ff13c23          	sd	t6,248(sp)
-    80000140:	140112f3          	csrrw	t0,sscratch,sp
-    80000144:	00513823          	sd	t0,16(sp)
-    80000148:	100022f3          	csrr	t0,sstatus
-    8000014c:	10513023          	sd	t0,256(sp)
-    80000150:	141022f3          	csrr	t0,sepc
-    80000154:	10513423          	sd	t0,264(sp)
-    80000158:	143022f3          	csrr	t0,sbadaddr
-    8000015c:	10513823          	sd	t0,272(sp)
-    80000160:	142022f3          	csrr	t0,scause
-    80000164:	10513c23          	sd	t0,280(sp)
-    80000168:	00010513          	mv	a0,sp
-    8000016c:	4300206f          	j	8000259c <handle_trap>
+00000000800000c8 <trap_entry>:
+    800000c8:	14011173          	csrrw	sp,sscratch,sp
+    800000cc:	00113423          	sd	ra,8(sp)
+    800000d0:	00313c23          	sd	gp,24(sp)
+    800000d4:	02413023          	sd	tp,32(sp)
+    800000d8:	02513423          	sd	t0,40(sp)
+    800000dc:	02613823          	sd	t1,48(sp)
+    800000e0:	02713c23          	sd	t2,56(sp)
+    800000e4:	04813023          	sd	s0,64(sp)
+    800000e8:	04913423          	sd	s1,72(sp)
+    800000ec:	04a13823          	sd	a0,80(sp)
+    800000f0:	04b13c23          	sd	a1,88(sp)
+    800000f4:	06c13023          	sd	a2,96(sp)
+    800000f8:	06d13423          	sd	a3,104(sp)
+    800000fc:	06e13823          	sd	a4,112(sp)
+    80000100:	06f13c23          	sd	a5,120(sp)
+    80000104:	09013023          	sd	a6,128(sp)
+    80000108:	09113423          	sd	a7,136(sp)
+    8000010c:	09213823          	sd	s2,144(sp)
+    80000110:	09313c23          	sd	s3,152(sp)
+    80000114:	0b413023          	sd	s4,160(sp)
+    80000118:	0b513423          	sd	s5,168(sp)
+    8000011c:	0b613823          	sd	s6,176(sp)
+    80000120:	0b713c23          	sd	s7,184(sp)
+    80000124:	0d813023          	sd	s8,192(sp)
+    80000128:	0d913423          	sd	s9,200(sp)
+    8000012c:	0da13823          	sd	s10,208(sp)
+    80000130:	0db13c23          	sd	s11,216(sp)
+    80000134:	0fc13023          	sd	t3,224(sp)
+    80000138:	0fd13423          	sd	t4,232(sp)
+    8000013c:	0fe13823          	sd	t5,240(sp)
+    80000140:	0ff13c23          	sd	t6,248(sp)
+    80000144:	140112f3          	csrrw	t0,sscratch,sp
+    80000148:	00513823          	sd	t0,16(sp)
+    8000014c:	100022f3          	csrr	t0,sstatus
+    80000150:	10513023          	sd	t0,256(sp)
+    80000154:	141022f3          	csrr	t0,sepc
+    80000158:	10513423          	sd	t0,264(sp)
+    8000015c:	143022f3          	csrr	t0,stval
+    80000160:	10513823          	sd	t0,272(sp)
+    80000164:	142022f3          	csrr	t0,scause
+    80000168:	10513c23          	sd	t0,280(sp)
+    8000016c:	00010513          	mv	a0,sp
+    80000170:	4380206f          	j	800025a8 <handle_trap>
 
 Disassembly of section .text:
 
@@ -118,14 +119,14 @@ Disassembly of section .text:
     80002010:	02078463          	beqz	a5,80002038 <memcpy+0x38>
     80002014:	00c58633          	add	a2,a1,a2
     80002018:	00050793          	mv	a5,a0
-    8000201c:	02d57e63          	bleu	a3,a0,80002058 <memcpy+0x58>
+    8000201c:	02d57e63          	bgeu	a0,a3,80002058 <memcpy+0x58>
     80002020:	00158593          	addi	a1,a1,1
     80002024:	fff5c703          	lbu	a4,-1(a1)
     80002028:	00178793          	addi	a5,a5,1
     8000202c:	fee78fa3          	sb	a4,-1(a5)
     80002030:	feb618e3          	bne	a2,a1,80002020 <memcpy+0x20>
     80002034:	00008067          	ret
-    80002038:	fed57ee3          	bleu	a3,a0,80002034 <memcpy+0x34>
+    80002038:	fed57ee3          	bgeu	a0,a3,80002034 <memcpy+0x34>
     8000203c:	00050793          	mv	a5,a0
     80002040:	00858593          	addi	a1,a1,8
     80002044:	ff85b703          	ld	a4,-8(a1)
@@ -142,7 +143,7 @@ Disassembly of section .text:
     80002068:	0ff5f593          	andi	a1,a1,255
     8000206c:	00078e63          	beqz	a5,80002088 <memset+0x2c>
     80002070:	00050793          	mv	a5,a0
-    80002074:	04c57263          	bleu	a2,a0,800020b8 <memset+0x5c>
+    80002074:	04c57263          	bgeu	a0,a2,800020b8 <memset+0x5c>
     80002078:	00178793          	addi	a5,a5,1
     8000207c:	feb78fa3          	sb	a1,-1(a5)
     80002080:	fef61ce3          	bne	a2,a5,80002078 <memset+0x1c>
@@ -153,7 +154,7 @@ Disassembly of section .text:
     80002094:	00b7e7b3          	or	a5,a5,a1
     80002098:	02079593          	slli	a1,a5,0x20
     8000209c:	00f5e5b3          	or	a1,a1,a5
-    800020a0:	fec572e3          	bleu	a2,a0,80002084 <memset+0x28>
+    800020a0:	fec572e3          	bgeu	a0,a2,80002084 <memset+0x28>
     800020a4:	00050793          	mv	a5,a0
     800020a8:	00878793          	addi	a5,a5,8
     800020ac:	feb7bc23          	sd	a1,-8(a5)
@@ -163,12 +164,12 @@ Disassembly of section .text:
 
 00000000800020bc <strlen>:
     800020bc:	00054783          	lbu	a5,0(a0)
-    800020c0:	00050713          	mv	a4,a0
-    800020c4:	00078c63          	beqz	a5,800020dc <strlen+0x20>
-    800020c8:	00150513          	addi	a0,a0,1
-    800020cc:	00054783          	lbu	a5,0(a0)
-    800020d0:	fe079ce3          	bnez	a5,800020c8 <strlen+0xc>
-    800020d4:	40e50533          	sub	a0,a0,a4
+    800020c0:	00078e63          	beqz	a5,800020dc <strlen+0x20>
+    800020c4:	00050793          	mv	a5,a0
+    800020c8:	00178793          	addi	a5,a5,1
+    800020cc:	0007c703          	lbu	a4,0(a5)
+    800020d0:	fe071ce3          	bnez	a4,800020c8 <strlen+0xc>
+    800020d4:	40a78533          	sub	a0,a5,a0
     800020d8:	00008067          	ret
     800020dc:	00000513          	li	a0,0
     800020e0:	00008067          	ret
@@ -189,1081 +190,1136 @@ Disassembly of section .text:
 0000000080002110 <memcmp>:
     80002110:	00b567b3          	or	a5,a0,a1
     80002114:	0077f793          	andi	a5,a5,7
-    80002118:	04079263          	bnez	a5,8000215c <memcmp+0x4c>
-    8000211c:	ff867693          	andi	a3,a2,-8
-    80002120:	00d506b3          	add	a3,a0,a3
-    80002124:	00050813          	mv	a6,a0
-    80002128:	02d57a63          	bleu	a3,a0,8000215c <memcmp+0x4c>
-    8000212c:	00053703          	ld	a4,0(a0)
-    80002130:	0005b783          	ld	a5,0(a1)
-    80002134:	00f70a63          	beq	a4,a5,80002148 <memcmp+0x38>
-    80002138:	0240006f          	j	8000215c <memcmp+0x4c>
-    8000213c:	00053703          	ld	a4,0(a0)
-    80002140:	0005b783          	ld	a5,0(a1)
-    80002144:	00f71863          	bne	a4,a5,80002154 <memcmp+0x44>
-    80002148:	00850513          	addi	a0,a0,8
+    80002118:	04079463          	bnez	a5,80002160 <memcmp+0x50>
+    8000211c:	ff867813          	andi	a6,a2,-8
+    80002120:	01050833          	add	a6,a0,a6
+    80002124:	03057e63          	bgeu	a0,a6,80002160 <memcmp+0x50>
+    80002128:	0005b703          	ld	a4,0(a1)
+    8000212c:	00053783          	ld	a5,0(a0)
+    80002130:	02f71863          	bne	a4,a5,80002160 <memcmp+0x50>
+    80002134:	00050793          	mv	a5,a0
+    80002138:	0100006f          	j	80002148 <memcmp+0x38>
+    8000213c:	0007b683          	ld	a3,0(a5)
+    80002140:	0005b703          	ld	a4,0(a1)
+    80002144:	00e69863          	bne	a3,a4,80002154 <memcmp+0x44>
+    80002148:	00878793          	addi	a5,a5,8
     8000214c:	00858593          	addi	a1,a1,8
-    80002150:	fed566e3          	bltu	a0,a3,8000213c <memcmp+0x2c>
-    80002154:	41050833          	sub	a6,a0,a6
-    80002158:	41060633          	sub	a2,a2,a6
-    8000215c:	00c58633          	add	a2,a1,a2
-    80002160:	0140006f          	j	80002174 <memcmp+0x64>
-    80002164:	00158593          	addi	a1,a1,1
-    80002168:	fff54783          	lbu	a5,-1(a0)
-    8000216c:	fff5c703          	lbu	a4,-1(a1)
-    80002170:	00e79a63          	bne	a5,a4,80002184 <memcmp+0x74>
-    80002174:	00150513          	addi	a0,a0,1
-    80002178:	fec596e3          	bne	a1,a2,80002164 <memcmp+0x54>
-    8000217c:	00000513          	li	a0,0
-    80002180:	00008067          	ret
-    80002184:	40e7853b          	subw	a0,a5,a4
-    80002188:	00008067          	ret
+    80002150:	ff07e6e3          	bltu	a5,a6,8000213c <memcmp+0x2c>
+    80002154:	40a78533          	sub	a0,a5,a0
+    80002158:	40a60633          	sub	a2,a2,a0
+    8000215c:	00078513          	mv	a0,a5
+    80002160:	00c58633          	add	a2,a1,a2
+    80002164:	0140006f          	j	80002178 <memcmp+0x68>
+    80002168:	00158593          	addi	a1,a1,1
+    8000216c:	fff54783          	lbu	a5,-1(a0)
+    80002170:	fff5c703          	lbu	a4,-1(a1)
+    80002174:	00e79a63          	bne	a5,a4,80002188 <memcmp+0x78>
+    80002178:	00150513          	addi	a0,a0,1
+    8000217c:	fec596e3          	bne	a1,a2,80002168 <memcmp+0x58>
+    80002180:	00000513          	li	a0,0
+    80002184:	00008067          	ret
+    80002188:	40e7853b          	subw	a0,a5,a4
+    8000218c:	00008067          	ret
 
-000000008000218c <strcpy>:
-    8000218c:	00050793          	mv	a5,a0
-    80002190:	00158593          	addi	a1,a1,1
-    80002194:	fff5c703          	lbu	a4,-1(a1)
-    80002198:	00178793          	addi	a5,a5,1
-    8000219c:	fee78fa3          	sb	a4,-1(a5)
-    800021a0:	fe0718e3          	bnez	a4,80002190 <strcpy+0x4>
-    800021a4:	00008067          	ret
+0000000080002190 <strcpy>:
+    80002190:	00050793          	mv	a5,a0
+    80002194:	00158593          	addi	a1,a1,1
+    80002198:	fff5c703          	lbu	a4,-1(a1)
+    8000219c:	00178793          	addi	a5,a5,1
+    800021a0:	fee78fa3          	sb	a4,-1(a5)
+    800021a4:	fe0718e3          	bnez	a4,80002194 <strcpy+0x4>
+    800021a8:	00008067          	ret
 
-00000000800021a8 <atol>:
-    800021a8:	00054783          	lbu	a5,0(a0)
-    800021ac:	02000713          	li	a4,32
-    800021b0:	00e79863          	bne	a5,a4,800021c0 <atol+0x18>
-    800021b4:	00150513          	addi	a0,a0,1
-    800021b8:	00054783          	lbu	a5,0(a0)
-    800021bc:	fee78ce3          	beq	a5,a4,800021b4 <atol+0xc>
-    800021c0:	fd57871b          	addiw	a4,a5,-43
-    800021c4:	0fd77713          	andi	a4,a4,253
-    800021c8:	04070263          	beqz	a4,8000220c <atol+0x64>
-    800021cc:	00054683          	lbu	a3,0(a0)
-    800021d0:	00050793          	mv	a5,a0
-    800021d4:	00000613          	li	a2,0
-    800021d8:	04068863          	beqz	a3,80002228 <atol+0x80>
-    800021dc:	00000513          	li	a0,0
-    800021e0:	00178793          	addi	a5,a5,1
-    800021e4:	fd06859b          	addiw	a1,a3,-48
-    800021e8:	00251713          	slli	a4,a0,0x2
-    800021ec:	0007c683          	lbu	a3,0(a5)
-    800021f0:	00a70533          	add	a0,a4,a0
-    800021f4:	00151513          	slli	a0,a0,0x1
-    800021f8:	00a58533          	add	a0,a1,a0
-    800021fc:	fe0692e3          	bnez	a3,800021e0 <atol+0x38>
-    80002200:	00060463          	beqz	a2,80002208 <atol+0x60>
-    80002204:	40a00533          	neg	a0,a0
-    80002208:	00008067          	ret
-    8000220c:	00154683          	lbu	a3,1(a0)
-    80002210:	fd378793          	addi	a5,a5,-45
-    80002214:	0017b613          	seqz	a2,a5
-    80002218:	00150793          	addi	a5,a0,1
-    8000221c:	fc0690e3          	bnez	a3,800021dc <atol+0x34>
-    80002220:	00000513          	li	a0,0
-    80002224:	fddff06f          	j	80002200 <atol+0x58>
-    80002228:	00000513          	li	a0,0
-    8000222c:	00008067          	ret
+00000000800021ac <atol>:
+    800021ac:	00054783          	lbu	a5,0(a0)
+    800021b0:	02000713          	li	a4,32
+    800021b4:	00e79863          	bne	a5,a4,800021c4 <atol+0x18>
+    800021b8:	00150513          	addi	a0,a0,1
+    800021bc:	00054783          	lbu	a5,0(a0)
+    800021c0:	fee78ce3          	beq	a5,a4,800021b8 <atol+0xc>
+    800021c4:	fd57871b          	addiw	a4,a5,-43
+    800021c8:	0fd77713          	andi	a4,a4,253
+    800021cc:	04070263          	beqz	a4,80002210 <atol+0x64>
+    800021d0:	00054683          	lbu	a3,0(a0)
+    800021d4:	00050793          	mv	a5,a0
+    800021d8:	00000613          	li	a2,0
+    800021dc:	04068863          	beqz	a3,8000222c <atol+0x80>
+    800021e0:	00000513          	li	a0,0
+    800021e4:	00178793          	addi	a5,a5,1
+    800021e8:	fd06859b          	addiw	a1,a3,-48
+    800021ec:	00251713          	slli	a4,a0,0x2
+    800021f0:	0007c683          	lbu	a3,0(a5)
+    800021f4:	00a70533          	add	a0,a4,a0
+    800021f8:	00151513          	slli	a0,a0,0x1
+    800021fc:	00a58533          	add	a0,a1,a0
+    80002200:	fe0692e3          	bnez	a3,800021e4 <atol+0x38>
+    80002204:	00060463          	beqz	a2,8000220c <atol+0x60>
+    80002208:	40a00533          	neg	a0,a0
+    8000220c:	00008067          	ret
+    80002210:	00154683          	lbu	a3,1(a0)
+    80002214:	fd378793          	addi	a5,a5,-45
+    80002218:	0017b613          	seqz	a2,a5
+    8000221c:	00150793          	addi	a5,a0,1
+    80002220:	fc0690e3          	bnez	a3,800021e0 <atol+0x34>
+    80002224:	00000513          	li	a0,0
+    80002228:	fddff06f          	j	80002204 <atol+0x58>
+    8000222c:	00000513          	li	a0,0
+    80002230:	00008067          	ret
 
-0000000080002230 <terminate>:
-    80002230:	fffff797          	auipc	a5,0xfffff
-    80002234:	dd078793          	addi	a5,a5,-560 # 80001000 <tohost>
-    80002238:	0007b703          	ld	a4,0(a5)
-    8000223c:	00070a63          	beqz	a4,80002250 <terminate+0x20>
-    80002240:	fffff717          	auipc	a4,0xfffff
-    80002244:	e0073023          	sd	zero,-512(a4) # 80001040 <fromhost>
-    80002248:	0007b703          	ld	a4,0(a5)
-    8000224c:	fe071ae3          	bnez	a4,80002240 <terminate+0x10>
-    80002250:	fffff797          	auipc	a5,0xfffff
-    80002254:	daa7b823          	sd	a0,-592(a5) # 80001000 <tohost>
-    80002258:	0000006f          	j	80002258 <terminate+0x28>
+0000000080002234 <terminate>:
+    80002234:	fffff797          	auipc	a5,0xfffff
+    80002238:	dcc78793          	addi	a5,a5,-564 # 80001000 <tohost>
+    8000223c:	0007b703          	ld	a4,0(a5)
+    80002240:	00070a63          	beqz	a4,80002254 <terminate+0x20>
+    80002244:	fffff717          	auipc	a4,0xfffff
+    80002248:	de073e23          	sd	zero,-516(a4) # 80001040 <fromhost>
+    8000224c:	0007b703          	ld	a4,0(a5)
+    80002250:	fe071ae3          	bnez	a4,80002244 <terminate+0x10>
+    80002254:	fffff797          	auipc	a5,0xfffff
+    80002258:	daa7b623          	sd	a0,-596(a5) # 80001000 <tohost>
+    8000225c:	0000006f          	j	8000225c <terminate+0x28>
 
-000000008000225c <wtf>:
-    8000225c:	ff010113          	addi	sp,sp,-16
-    80002260:	34900513          	li	a0,841
-    80002264:	00113423          	sd	ra,8(sp)
-    80002268:	fc9ff0ef          	jal	ra,80002230 <terminate>
+0000000080002260 <wtf>:
+    80002260:	ff010113          	addi	sp,sp,-16
+    80002264:	34900513          	li	a0,841
+    80002268:	00113423          	sd	ra,8(sp)
+    8000226c:	fc9ff0ef          	jal	ra,80002234 <terminate>
 
-000000008000226c <printhex>:
-    8000226c:	fe010113          	addi	sp,sp,-32
-    80002270:	01710713          	addi	a4,sp,23
-    80002274:	00710813          	addi	a6,sp,7
-    80002278:	00900593          	li	a1,9
-    8000227c:	00f57793          	andi	a5,a0,15
-    80002280:	03000613          	li	a2,48
-    80002284:	0ff7f693          	andi	a3,a5,255
-    80002288:	00f5f463          	bleu	a5,a1,80002290 <printhex+0x24>
-    8000228c:	05700613          	li	a2,87
-    80002290:	00c687bb          	addw	a5,a3,a2
-    80002294:	00f70023          	sb	a5,0(a4)
-    80002298:	fff70713          	addi	a4,a4,-1
-    8000229c:	00455513          	srli	a0,a0,0x4
-    800022a0:	fd071ee3          	bne	a4,a6,8000227c <printhex+0x10>
-    800022a4:	00814783          	lbu	a5,8(sp)
-    800022a8:	00010c23          	sb	zero,24(sp)
-    800022ac:	04078463          	beqz	a5,800022f4 <printhex+0x88>
-    800022b0:	10100513          	li	a0,257
-    800022b4:	00810693          	addi	a3,sp,8
-    800022b8:	fffff717          	auipc	a4,0xfffff
-    800022bc:	d4870713          	addi	a4,a4,-696 # 80001000 <tohost>
-    800022c0:	03051513          	slli	a0,a0,0x30
-    800022c4:	00073583          	ld	a1,0(a4)
-    800022c8:	00168693          	addi	a3,a3,1
-    800022cc:	00a7e633          	or	a2,a5,a0
-    800022d0:	00058a63          	beqz	a1,800022e4 <printhex+0x78>
-    800022d4:	fffff797          	auipc	a5,0xfffff
-    800022d8:	d607b623          	sd	zero,-660(a5) # 80001040 <fromhost>
-    800022dc:	00073783          	ld	a5,0(a4)
-    800022e0:	fe079ae3          	bnez	a5,800022d4 <printhex+0x68>
-    800022e4:	0006c783          	lbu	a5,0(a3)
-    800022e8:	fffff597          	auipc	a1,0xfffff
-    800022ec:	d0c5bc23          	sd	a2,-744(a1) # 80001000 <tohost>
-    800022f0:	fc079ae3          	bnez	a5,800022c4 <printhex+0x58>
-    800022f4:	02010113          	addi	sp,sp,32
-    800022f8:	00008067          	ret
+0000000080002270 <printhex>:
+    80002270:	fe010113          	addi	sp,sp,-32
+    80002274:	00810613          	addi	a2,sp,8
+    80002278:	01710713          	addi	a4,sp,23
+    8000227c:	00900813          	li	a6,9
+    80002280:	0080006f          	j	80002288 <printhex+0x18>
+    80002284:	00078713          	mv	a4,a5
+    80002288:	00f57793          	andi	a5,a0,15
+    8000228c:	03000593          	li	a1,48
+    80002290:	0ff7f693          	andi	a3,a5,255
+    80002294:	00f87463          	bgeu	a6,a5,8000229c <printhex+0x2c>
+    80002298:	05700593          	li	a1,87
+    8000229c:	00b687bb          	addw	a5,a3,a1
+    800022a0:	00f70023          	sb	a5,0(a4)
+    800022a4:	00455513          	srli	a0,a0,0x4
+    800022a8:	fff70793          	addi	a5,a4,-1
+    800022ac:	fce61ce3          	bne	a2,a4,80002284 <printhex+0x14>
+    800022b0:	00814783          	lbu	a5,8(sp)
+    800022b4:	00010c23          	sb	zero,24(sp)
+    800022b8:	04078463          	beqz	a5,80002300 <printhex+0x90>
+    800022bc:	10100513          	li	a0,257
+    800022c0:	00060693          	mv	a3,a2
+    800022c4:	fffff717          	auipc	a4,0xfffff
+    800022c8:	d3c70713          	addi	a4,a4,-708 # 80001000 <tohost>
+    800022cc:	03051513          	slli	a0,a0,0x30
+    800022d0:	00073583          	ld	a1,0(a4)
+    800022d4:	00168693          	addi	a3,a3,1
+    800022d8:	00a7e633          	or	a2,a5,a0
+    800022dc:	00058a63          	beqz	a1,800022f0 <printhex+0x80>
+    800022e0:	fffff797          	auipc	a5,0xfffff
+    800022e4:	d607b023          	sd	zero,-672(a5) # 80001040 <fromhost>
+    800022e8:	00073783          	ld	a5,0(a4)
+    800022ec:	fe079ae3          	bnez	a5,800022e0 <printhex+0x70>
+    800022f0:	0006c783          	lbu	a5,0(a3)
+    800022f4:	fffff597          	auipc	a1,0xfffff
+    800022f8:	d0c5b623          	sd	a2,-756(a1) # 80001000 <tohost>
+    800022fc:	fc079ae3          	bnez	a5,800022d0 <printhex+0x60>
+    80002300:	02010113          	addi	sp,sp,32
+    80002304:	00008067          	ret
 
-00000000800022fc <handle_fault>:
-    800022fc:	fffff8b7          	lui	a7,0xfffff
-    80002300:	01150733          	add	a4,a0,a7
-    80002304:	0003e7b7          	lui	a5,0x3e
-    80002308:	14f77463          	bleu	a5,a4,80002450 <handle_fault+0x154>
-    8000230c:	00c55693          	srli	a3,a0,0xc
-    80002310:	60068813          	addi	a6,a3,1536
-    80002314:	00002617          	auipc	a2,0x2
-    80002318:	cec60613          	addi	a2,a2,-788 # 80004000 <begin_signature>
-    8000231c:	00381793          	slli	a5,a6,0x3
-    80002320:	00f607b3          	add	a5,a2,a5
-    80002324:	0007b703          	ld	a4,0(a5) # 3e000 <_start-0x7ffc2000>
-    80002328:	01157533          	and	a0,a0,a7
-    8000232c:	0e071063          	bnez	a4,8000240c <handle_fault+0x110>
-    80002330:	00006797          	auipc	a5,0x6
-    80002334:	4b878793          	addi	a5,a5,1208 # 800087e8 <freelist_head>
-    80002338:	0007b583          	ld	a1,0(a5)
-    8000233c:	16058863          	beqz	a1,800024ac <handle_fault+0x1b0>
-    80002340:	0085b783          	ld	a5,8(a1)
-    80002344:	00006717          	auipc	a4,0x6
-    80002348:	49c70713          	addi	a4,a4,1180 # 800087e0 <freelist_tail>
-    8000234c:	00073703          	ld	a4,0(a4)
-    80002350:	00006897          	auipc	a7,0x6
-    80002354:	48f8bc23          	sd	a5,1176(a7) # 800087e8 <freelist_head>
-    80002358:	0ee78663          	beq	a5,a4,80002444 <handle_fault+0x148>
-    8000235c:	0005b783          	ld	a5,0(a1)
-    80002360:	00381893          	slli	a7,a6,0x3
-    80002364:	011608b3          	add	a7,a2,a7
-    80002368:	00c7d793          	srli	a5,a5,0xc
-    8000236c:	00a79793          	slli	a5,a5,0xa
-    80002370:	0df7e313          	ori	t1,a5,223
-    80002374:	01f7e713          	ori	a4,a5,31
-    80002378:	0068b023          	sd	t1,0(a7)
-    8000237c:	12050073          	sfence.vma	a0
-    80002380:	00006797          	auipc	a5,0x6
-    80002384:	07078793          	addi	a5,a5,112 # 800083f0 <user_mapping>
-    80002388:	00469693          	slli	a3,a3,0x4
-    8000238c:	00d786b3          	add	a3,a5,a3
-    80002390:	0006b783          	ld	a5,0(a3)
-    80002394:	16079463          	bnez	a5,800024fc <handle_fault+0x200>
-    80002398:	0005b783          	ld	a5,0(a1)
-    8000239c:	00f6b023          	sd	a5,0(a3)
-    800023a0:	0085b783          	ld	a5,8(a1)
-    800023a4:	00f6b423          	sd	a5,8(a3)
-    800023a8:	000407b7          	lui	a5,0x40
-    800023ac:	1007a8f3          	csrrs	a7,sstatus,a5
-    800023b0:	ffe007b7          	lui	a5,0xffe00
-    800023b4:	00f507b3          	add	a5,a0,a5
-    800023b8:	000015b7          	lui	a1,0x1
-    800023bc:	00050693          	mv	a3,a0
-    800023c0:	00b785b3          	add	a1,a5,a1
-    800023c4:	0007bf03          	ld	t5,0(a5) # ffffffffffe00000 <_end+0xffffffff7fdf7810>
-    800023c8:	0087be83          	ld	t4,8(a5)
-    800023cc:	0107be03          	ld	t3,16(a5)
-    800023d0:	0187b303          	ld	t1,24(a5)
-    800023d4:	01e6b023          	sd	t5,0(a3)
-    800023d8:	01d6b423          	sd	t4,8(a3)
-    800023dc:	01c6b823          	sd	t3,16(a3)
-    800023e0:	0066bc23          	sd	t1,24(a3)
-    800023e4:	02078793          	addi	a5,a5,32
-    800023e8:	02068693          	addi	a3,a3,32
-    800023ec:	fcb79ce3          	bne	a5,a1,800023c4 <handle_fault+0xc8>
-    800023f0:	10089073          	csrw	sstatus,a7
-    800023f4:	00381813          	slli	a6,a6,0x3
-    800023f8:	01060633          	add	a2,a2,a6
-    800023fc:	00e63023          	sd	a4,0(a2)
-    80002400:	12050073          	sfence.vma	a0
-    80002404:	0000100f          	fence.i
-    80002408:	00008067          	ret
-    8000240c:	04077693          	andi	a3,a4,64
-    80002410:	00069a63          	bnez	a3,80002424 <handle_fault+0x128>
-    80002414:	04076713          	ori	a4,a4,64
-    80002418:	00e7b023          	sd	a4,0(a5)
-    8000241c:	12050073          	sfence.vma	a0
-    80002420:	00008067          	ret
-    80002424:	08077693          	andi	a3,a4,128
-    80002428:	12069263          	bnez	a3,8000254c <handle_fault+0x250>
-    8000242c:	00f00693          	li	a3,15
-    80002430:	10d59e63          	bne	a1,a3,8000254c <handle_fault+0x250>
-    80002434:	08076713          	ori	a4,a4,128
-    80002438:	00e7b023          	sd	a4,0(a5)
-    8000243c:	12050073          	sfence.vma	a0
-    80002440:	00008067          	ret
-    80002444:	00006797          	auipc	a5,0x6
-    80002448:	3807be23          	sd	zero,924(a5) # 800087e0 <freelist_tail>
-    8000244c:	f11ff06f          	j	8000235c <handle_fault+0x60>
-    80002450:	10100613          	li	a2,257
-    80002454:	04100713          	li	a4,65
-    80002458:	00001697          	auipc	a3,0x1
-    8000245c:	bf868693          	addi	a3,a3,-1032 # 80003050 <pass+0xc>
-    80002460:	fffff797          	auipc	a5,0xfffff
-    80002464:	ba078793          	addi	a5,a5,-1120 # 80001000 <tohost>
-    80002468:	03061613          	slli	a2,a2,0x30
-    8000246c:	0007b503          	ld	a0,0(a5)
-    80002470:	00168693          	addi	a3,a3,1
-    80002474:	00c765b3          	or	a1,a4,a2
-    80002478:	00050a63          	beqz	a0,8000248c <handle_fault+0x190>
-    8000247c:	fffff717          	auipc	a4,0xfffff
-    80002480:	bc073223          	sd	zero,-1084(a4) # 80001040 <fromhost>
-    80002484:	0007b703          	ld	a4,0(a5)
-    80002488:	fe071ae3          	bnez	a4,8000247c <handle_fault+0x180>
-    8000248c:	0006c703          	lbu	a4,0(a3)
-    80002490:	fffff517          	auipc	a0,0xfffff
-    80002494:	b6b53823          	sd	a1,-1168(a0) # 80001000 <tohost>
-    80002498:	fc071ae3          	bnez	a4,8000246c <handle_fault+0x170>
-    8000249c:	ff010113          	addi	sp,sp,-16
-    800024a0:	00300513          	li	a0,3
-    800024a4:	00113423          	sd	ra,8(sp)
-    800024a8:	d89ff0ef          	jal	ra,80002230 <terminate>
-    800024ac:	10100693          	li	a3,257
-    800024b0:	04100713          	li	a4,65
-    800024b4:	00001617          	auipc	a2,0x1
-    800024b8:	c2c60613          	addi	a2,a2,-980 # 800030e0 <pass+0x9c>
-    800024bc:	fffff797          	auipc	a5,0xfffff
-    800024c0:	b4478793          	addi	a5,a5,-1212 # 80001000 <tohost>
-    800024c4:	03069693          	slli	a3,a3,0x30
-    800024c8:	0007b503          	ld	a0,0(a5)
-    800024cc:	00160613          	addi	a2,a2,1
-    800024d0:	00d765b3          	or	a1,a4,a3
-    800024d4:	00050a63          	beqz	a0,800024e8 <handle_fault+0x1ec>
-    800024d8:	fffff717          	auipc	a4,0xfffff
-    800024dc:	b6073423          	sd	zero,-1176(a4) # 80001040 <fromhost>
-    800024e0:	0007b703          	ld	a4,0(a5)
-    800024e4:	fe071ae3          	bnez	a4,800024d8 <handle_fault+0x1dc>
-    800024e8:	00064703          	lbu	a4,0(a2)
-    800024ec:	fffff517          	auipc	a0,0xfffff
-    800024f0:	b0b53a23          	sd	a1,-1260(a0) # 80001000 <tohost>
-    800024f4:	fc071ae3          	bnez	a4,800024c8 <handle_fault+0x1cc>
-    800024f8:	fa5ff06f          	j	8000249c <handle_fault+0x1a0>
-    800024fc:	10100693          	li	a3,257
-    80002500:	04100713          	li	a4,65
-    80002504:	00001617          	auipc	a2,0x1
-    80002508:	bf460613          	addi	a2,a2,-1036 # 800030f8 <pass+0xb4>
-    8000250c:	fffff797          	auipc	a5,0xfffff
-    80002510:	af478793          	addi	a5,a5,-1292 # 80001000 <tohost>
-    80002514:	03069693          	slli	a3,a3,0x30
-    80002518:	0007b503          	ld	a0,0(a5)
-    8000251c:	00160613          	addi	a2,a2,1
-    80002520:	00d765b3          	or	a1,a4,a3
-    80002524:	00050a63          	beqz	a0,80002538 <handle_fault+0x23c>
-    80002528:	fffff717          	auipc	a4,0xfffff
-    8000252c:	b0073c23          	sd	zero,-1256(a4) # 80001040 <fromhost>
-    80002530:	0007b703          	ld	a4,0(a5)
-    80002534:	fe071ae3          	bnez	a4,80002528 <handle_fault+0x22c>
-    80002538:	00064703          	lbu	a4,0(a2)
-    8000253c:	fffff517          	auipc	a0,0xfffff
-    80002540:	acb53223          	sd	a1,-1340(a0) # 80001000 <tohost>
-    80002544:	fc071ae3          	bnez	a4,80002518 <handle_fault+0x21c>
-    80002548:	f55ff06f          	j	8000249c <handle_fault+0x1a0>
-    8000254c:	10100613          	li	a2,257
-    80002550:	04100713          	li	a4,65
-    80002554:	00001697          	auipc	a3,0x1
-    80002558:	b4468693          	addi	a3,a3,-1212 # 80003098 <pass+0x54>
-    8000255c:	fffff797          	auipc	a5,0xfffff
-    80002560:	aa478793          	addi	a5,a5,-1372 # 80001000 <tohost>
-    80002564:	03061613          	slli	a2,a2,0x30
-    80002568:	0007b503          	ld	a0,0(a5)
-    8000256c:	00168693          	addi	a3,a3,1
-    80002570:	00c765b3          	or	a1,a4,a2
-    80002574:	00050a63          	beqz	a0,80002588 <handle_fault+0x28c>
-    80002578:	fffff717          	auipc	a4,0xfffff
-    8000257c:	ac073423          	sd	zero,-1336(a4) # 80001040 <fromhost>
-    80002580:	0007b703          	ld	a4,0(a5)
-    80002584:	fe071ae3          	bnez	a4,80002578 <handle_fault+0x27c>
-    80002588:	0006c703          	lbu	a4,0(a3)
-    8000258c:	fffff517          	auipc	a0,0xfffff
-    80002590:	a6b53a23          	sd	a1,-1420(a0) # 80001000 <tohost>
-    80002594:	fc071ae3          	bnez	a4,80002568 <handle_fault+0x26c>
-    80002598:	f05ff06f          	j	8000249c <handle_fault+0x1a0>
+0000000080002308 <handle_fault>:
+    80002308:	fffff6b7          	lui	a3,0xfffff
+    8000230c:	00d50733          	add	a4,a0,a3
+    80002310:	0003e7b7          	lui	a5,0x3e
+    80002314:	14f77463          	bgeu	a4,a5,8000245c <handle_fault+0x154>
+    80002318:	00c55893          	srli	a7,a0,0xc
+    8000231c:	60088613          	addi	a2,a7,1536
+    80002320:	00002817          	auipc	a6,0x2
+    80002324:	ce080813          	addi	a6,a6,-800 # 80004000 <begin_signature>
+    80002328:	00361793          	slli	a5,a2,0x3
+    8000232c:	00f807b3          	add	a5,a6,a5
+    80002330:	0007b703          	ld	a4,0(a5) # 3e000 <_start-0x7ffc2000>
+    80002334:	00d57533          	and	a0,a0,a3
+    80002338:	02070663          	beqz	a4,80002364 <handle_fault+0x5c>
+    8000233c:	04077693          	andi	a3,a4,64
+    80002340:	10068063          	beqz	a3,80002440 <handle_fault+0x138>
+    80002344:	08077693          	andi	a3,a4,128
+    80002348:	16069863          	bnez	a3,800024b8 <handle_fault+0x1b0>
+    8000234c:	00f00693          	li	a3,15
+    80002350:	16d59463          	bne	a1,a3,800024b8 <handle_fault+0x1b0>
+    80002354:	08076713          	ori	a4,a4,128
+    80002358:	00e7b023          	sd	a4,0(a5)
+    8000235c:	12050073          	sfence.vma	a0
+    80002360:	00008067          	ret
+    80002364:	00006797          	auipc	a5,0x6
+    80002368:	48478793          	addi	a5,a5,1156 # 800087e8 <freelist_head>
+    8000236c:	0007b703          	ld	a4,0(a5)
+    80002370:	18070c63          	beqz	a4,80002508 <handle_fault+0x200>
+    80002374:	00873783          	ld	a5,8(a4)
+    80002378:	00006697          	auipc	a3,0x6
+    8000237c:	46868693          	addi	a3,a3,1128 # 800087e0 <freelist_tail>
+    80002380:	0006b683          	ld	a3,0(a3)
+    80002384:	00006597          	auipc	a1,0x6
+    80002388:	46f5b223          	sd	a5,1124(a1) # 800087e8 <freelist_head>
+    8000238c:	0cd78263          	beq	a5,a3,80002450 <handle_fault+0x148>
+    80002390:	00073783          	ld	a5,0(a4)
+    80002394:	00361593          	slli	a1,a2,0x3
+    80002398:	00b805b3          	add	a1,a6,a1
+    8000239c:	00c7d793          	srli	a5,a5,0xc
+    800023a0:	00a79793          	slli	a5,a5,0xa
+    800023a4:	0df7e313          	ori	t1,a5,223
+    800023a8:	01f7e693          	ori	a3,a5,31
+    800023ac:	0065b023          	sd	t1,0(a1)
+    800023b0:	12050073          	sfence.vma	a0
+    800023b4:	00006797          	auipc	a5,0x6
+    800023b8:	03c78793          	addi	a5,a5,60 # 800083f0 <user_mapping>
+    800023bc:	00489893          	slli	a7,a7,0x4
+    800023c0:	011788b3          	add	a7,a5,a7
+    800023c4:	0008b783          	ld	a5,0(a7)
+    800023c8:	18079863          	bnez	a5,80002558 <handle_fault+0x250>
+    800023cc:	00073783          	ld	a5,0(a4)
+    800023d0:	00f8b023          	sd	a5,0(a7)
+    800023d4:	00873783          	ld	a5,8(a4)
+    800023d8:	00f8b423          	sd	a5,8(a7)
+    800023dc:	000408b7          	lui	a7,0x40
+    800023e0:	1008a8f3          	csrrs	a7,sstatus,a7
+    800023e4:	ffe007b7          	lui	a5,0xffe00
+    800023e8:	00f507b3          	add	a5,a0,a5
+    800023ec:	000015b7          	lui	a1,0x1
+    800023f0:	00050713          	mv	a4,a0
+    800023f4:	00b785b3          	add	a1,a5,a1
+    800023f8:	0007bf03          	ld	t5,0(a5) # ffffffffffe00000 <_end+0xffffffff7fdf7810>
+    800023fc:	0087be83          	ld	t4,8(a5)
+    80002400:	0107be03          	ld	t3,16(a5)
+    80002404:	0187b303          	ld	t1,24(a5)
+    80002408:	01e73023          	sd	t5,0(a4)
+    8000240c:	01d73423          	sd	t4,8(a4)
+    80002410:	01c73823          	sd	t3,16(a4)
+    80002414:	00673c23          	sd	t1,24(a4)
+    80002418:	02078793          	addi	a5,a5,32
+    8000241c:	02070713          	addi	a4,a4,32
+    80002420:	fcb79ce3          	bne	a5,a1,800023f8 <handle_fault+0xf0>
+    80002424:	10089073          	csrw	sstatus,a7
+    80002428:	00361613          	slli	a2,a2,0x3
+    8000242c:	00c807b3          	add	a5,a6,a2
+    80002430:	00d7b023          	sd	a3,0(a5)
+    80002434:	12050073          	sfence.vma	a0
+    80002438:	0000100f          	fence.i
+    8000243c:	00008067          	ret
+    80002440:	04076713          	ori	a4,a4,64
+    80002444:	00e7b023          	sd	a4,0(a5)
+    80002448:	12050073          	sfence.vma	a0
+    8000244c:	00008067          	ret
+    80002450:	00006797          	auipc	a5,0x6
+    80002454:	3807b823          	sd	zero,912(a5) # 800087e0 <freelist_tail>
+    80002458:	f39ff06f          	j	80002390 <handle_fault+0x88>
+    8000245c:	10100613          	li	a2,257
+    80002460:	04100713          	li	a4,65
+    80002464:	00001697          	auipc	a3,0x1
+    80002468:	ca468693          	addi	a3,a3,-860 # 80003108 <pass+0x10>
+    8000246c:	fffff797          	auipc	a5,0xfffff
+    80002470:	b9478793          	addi	a5,a5,-1132 # 80001000 <tohost>
+    80002474:	03061613          	slli	a2,a2,0x30
+    80002478:	0007b503          	ld	a0,0(a5)
+    8000247c:	00168693          	addi	a3,a3,1
+    80002480:	00c765b3          	or	a1,a4,a2
+    80002484:	00050a63          	beqz	a0,80002498 <handle_fault+0x190>
+    80002488:	fffff717          	auipc	a4,0xfffff
+    8000248c:	ba073c23          	sd	zero,-1096(a4) # 80001040 <fromhost>
+    80002490:	0007b703          	ld	a4,0(a5)
+    80002494:	fe071ae3          	bnez	a4,80002488 <handle_fault+0x180>
+    80002498:	0006c703          	lbu	a4,0(a3)
+    8000249c:	fffff517          	auipc	a0,0xfffff
+    800024a0:	b6b53223          	sd	a1,-1180(a0) # 80001000 <tohost>
+    800024a4:	fc071ae3          	bnez	a4,80002478 <handle_fault+0x170>
+    800024a8:	ff010113          	addi	sp,sp,-16
+    800024ac:	00300513          	li	a0,3
+    800024b0:	00113423          	sd	ra,8(sp)
+    800024b4:	d81ff0ef          	jal	ra,80002234 <terminate>
+    800024b8:	10100613          	li	a2,257
+    800024bc:	04100713          	li	a4,65
+    800024c0:	00001697          	auipc	a3,0x1
+    800024c4:	c9068693          	addi	a3,a3,-880 # 80003150 <pass+0x58>
+    800024c8:	fffff797          	auipc	a5,0xfffff
+    800024cc:	b3878793          	addi	a5,a5,-1224 # 80001000 <tohost>
+    800024d0:	03061613          	slli	a2,a2,0x30
+    800024d4:	0007b503          	ld	a0,0(a5)
+    800024d8:	00168693          	addi	a3,a3,1
+    800024dc:	00c765b3          	or	a1,a4,a2
+    800024e0:	00050a63          	beqz	a0,800024f4 <handle_fault+0x1ec>
+    800024e4:	fffff717          	auipc	a4,0xfffff
+    800024e8:	b4073e23          	sd	zero,-1188(a4) # 80001040 <fromhost>
+    800024ec:	0007b703          	ld	a4,0(a5)
+    800024f0:	fe071ae3          	bnez	a4,800024e4 <handle_fault+0x1dc>
+    800024f4:	0006c703          	lbu	a4,0(a3)
+    800024f8:	fffff517          	auipc	a0,0xfffff
+    800024fc:	b0b53423          	sd	a1,-1272(a0) # 80001000 <tohost>
+    80002500:	fc071ae3          	bnez	a4,800024d4 <handle_fault+0x1cc>
+    80002504:	fa5ff06f          	j	800024a8 <handle_fault+0x1a0>
+    80002508:	10100693          	li	a3,257
+    8000250c:	04100713          	li	a4,65
+    80002510:	00001617          	auipc	a2,0x1
+    80002514:	c8860613          	addi	a2,a2,-888 # 80003198 <pass+0xa0>
+    80002518:	fffff797          	auipc	a5,0xfffff
+    8000251c:	ae878793          	addi	a5,a5,-1304 # 80001000 <tohost>
+    80002520:	03069693          	slli	a3,a3,0x30
+    80002524:	0007b503          	ld	a0,0(a5)
+    80002528:	00160613          	addi	a2,a2,1
+    8000252c:	00d765b3          	or	a1,a4,a3
+    80002530:	00050a63          	beqz	a0,80002544 <handle_fault+0x23c>
+    80002534:	fffff717          	auipc	a4,0xfffff
+    80002538:	b0073623          	sd	zero,-1268(a4) # 80001040 <fromhost>
+    8000253c:	0007b703          	ld	a4,0(a5)
+    80002540:	fe071ae3          	bnez	a4,80002534 <handle_fault+0x22c>
+    80002544:	00064703          	lbu	a4,0(a2)
+    80002548:	fffff517          	auipc	a0,0xfffff
+    8000254c:	aab53c23          	sd	a1,-1352(a0) # 80001000 <tohost>
+    80002550:	fc071ae3          	bnez	a4,80002524 <handle_fault+0x21c>
+    80002554:	f55ff06f          	j	800024a8 <handle_fault+0x1a0>
+    80002558:	10100693          	li	a3,257
+    8000255c:	04100713          	li	a4,65
+    80002560:	00001617          	auipc	a2,0x1
+    80002564:	c5060613          	addi	a2,a2,-944 # 800031b0 <pass+0xb8>
+    80002568:	fffff797          	auipc	a5,0xfffff
+    8000256c:	a9878793          	addi	a5,a5,-1384 # 80001000 <tohost>
+    80002570:	03069693          	slli	a3,a3,0x30
+    80002574:	0007b503          	ld	a0,0(a5)
+    80002578:	00160613          	addi	a2,a2,1
+    8000257c:	00d765b3          	or	a1,a4,a3
+    80002580:	00050a63          	beqz	a0,80002594 <handle_fault+0x28c>
+    80002584:	fffff717          	auipc	a4,0xfffff
+    80002588:	aa073e23          	sd	zero,-1348(a4) # 80001040 <fromhost>
+    8000258c:	0007b703          	ld	a4,0(a5)
+    80002590:	fe071ae3          	bnez	a4,80002584 <handle_fault+0x27c>
+    80002594:	00064703          	lbu	a4,0(a2)
+    80002598:	fffff517          	auipc	a0,0xfffff
+    8000259c:	a6b53423          	sd	a1,-1432(a0) # 80001000 <tohost>
+    800025a0:	fc071ae3          	bnez	a4,80002574 <handle_fault+0x26c>
+    800025a4:	f05ff06f          	j	800024a8 <handle_fault+0x1a0>
 
-000000008000259c <handle_trap>:
-    8000259c:	11853583          	ld	a1,280(a0)
-    800025a0:	f9010113          	addi	sp,sp,-112
-    800025a4:	06813023          	sd	s0,96(sp)
-    800025a8:	06113423          	sd	ra,104(sp)
-    800025ac:	04913c23          	sd	s1,88(sp)
-    800025b0:	05213823          	sd	s2,80(sp)
-    800025b4:	05313423          	sd	s3,72(sp)
-    800025b8:	05413023          	sd	s4,64(sp)
-    800025bc:	03513c23          	sd	s5,56(sp)
-    800025c0:	03613823          	sd	s6,48(sp)
-    800025c4:	03713423          	sd	s7,40(sp)
-    800025c8:	03813023          	sd	s8,32(sp)
-    800025cc:	01913c23          	sd	s9,24(sp)
-    800025d0:	01a13823          	sd	s10,16(sp)
-    800025d4:	01b13423          	sd	s11,8(sp)
-    800025d8:	00800793          	li	a5,8
-    800025dc:	00050413          	mv	s0,a0
-    800025e0:	12f58a63          	beq	a1,a5,80002714 <handle_trap+0x178>
-    800025e4:	00200793          	li	a5,2
-    800025e8:	06f58063          	beq	a1,a5,80002648 <handle_trap+0xac>
-    800025ec:	ff458793          	addi	a5,a1,-12 # ff4 <_start-0x7ffff00c>
-    800025f0:	00100713          	li	a4,1
-    800025f4:	00f77663          	bleu	a5,a4,80002600 <handle_trap+0x64>
-    800025f8:	00f00793          	li	a5,15
-    800025fc:	1ef59463          	bne	a1,a5,800027e4 <handle_trap+0x248>
-    80002600:	11043503          	ld	a0,272(s0)
-    80002604:	cf9ff0ef          	jal	ra,800022fc <handle_fault>
-    80002608:	00040513          	mv	a0,s0
-    8000260c:	06013403          	ld	s0,96(sp)
-    80002610:	06813083          	ld	ra,104(sp)
-    80002614:	05813483          	ld	s1,88(sp)
-    80002618:	05013903          	ld	s2,80(sp)
-    8000261c:	04813983          	ld	s3,72(sp)
-    80002620:	04013a03          	ld	s4,64(sp)
-    80002624:	03813a83          	ld	s5,56(sp)
-    80002628:	03013b03          	ld	s6,48(sp)
-    8000262c:	02813b83          	ld	s7,40(sp)
-    80002630:	02013c03          	ld	s8,32(sp)
-    80002634:	01813c83          	ld	s9,24(sp)
-    80002638:	01013d03          	ld	s10,16(sp)
-    8000263c:	00813d83          	ld	s11,8(sp)
-    80002640:	07010113          	addi	sp,sp,112
-    80002644:	9f9fd06f          	j	8000003c <pop_tf>
-    80002648:	10853703          	ld	a4,264(a0)
-    8000264c:	00377793          	andi	a5,a4,3
-    80002650:	06079a63          	bnez	a5,800026c4 <handle_trap+0x128>
-    80002654:	008007ef          	jal	a5,8000265c <handle_trap+0xc0>
-    80002658:	00301073          	fssr	zero
-    8000265c:	00072703          	lw	a4,0(a4)
-    80002660:	0007a783          	lw	a5,0(a5)
-    80002664:	04f70c63          	beq	a4,a5,800026bc <handle_trap+0x120>
-    80002668:	10100513          	li	a0,257
-    8000266c:	04100793          	li	a5,65
-    80002670:	00001697          	auipc	a3,0x1
-    80002674:	b6068693          	addi	a3,a3,-1184 # 800031d0 <pass+0x18c>
-    80002678:	fffff717          	auipc	a4,0xfffff
-    8000267c:	98870713          	addi	a4,a4,-1656 # 80001000 <tohost>
-    80002680:	03051513          	slli	a0,a0,0x30
-    80002684:	00073583          	ld	a1,0(a4)
-    80002688:	00168693          	addi	a3,a3,1
-    8000268c:	00a7e633          	or	a2,a5,a0
-    80002690:	00058a63          	beqz	a1,800026a4 <handle_trap+0x108>
-    80002694:	fffff797          	auipc	a5,0xfffff
-    80002698:	9a07b623          	sd	zero,-1620(a5) # 80001040 <fromhost>
-    8000269c:	00073783          	ld	a5,0(a4)
-    800026a0:	fe079ae3          	bnez	a5,80002694 <handle_trap+0xf8>
-    800026a4:	0006c783          	lbu	a5,0(a3)
-    800026a8:	fffff597          	auipc	a1,0xfffff
-    800026ac:	94c5bc23          	sd	a2,-1704(a1) # 80001000 <tohost>
-    800026b0:	fc079ae3          	bnez	a5,80002684 <handle_trap+0xe8>
-    800026b4:	00300513          	li	a0,3
-    800026b8:	b79ff0ef          	jal	ra,80002230 <terminate>
-    800026bc:	00100513          	li	a0,1
-    800026c0:	b71ff0ef          	jal	ra,80002230 <terminate>
-    800026c4:	10100793          	li	a5,257
-    800026c8:	00001617          	auipc	a2,0x1
-    800026cc:	ae060613          	addi	a2,a2,-1312 # 800031a8 <pass+0x164>
-    800026d0:	04100693          	li	a3,65
-    800026d4:	fffff717          	auipc	a4,0xfffff
-    800026d8:	92c70713          	addi	a4,a4,-1748 # 80001000 <tohost>
-    800026dc:	03079793          	slli	a5,a5,0x30
-    800026e0:	00073503          	ld	a0,0(a4)
-    800026e4:	00160613          	addi	a2,a2,1
-    800026e8:	00f6e5b3          	or	a1,a3,a5
-    800026ec:	00050a63          	beqz	a0,80002700 <handle_trap+0x164>
-    800026f0:	fffff697          	auipc	a3,0xfffff
-    800026f4:	9406b823          	sd	zero,-1712(a3) # 80001040 <fromhost>
-    800026f8:	00073683          	ld	a3,0(a4)
-    800026fc:	fe069ae3          	bnez	a3,800026f0 <handle_trap+0x154>
-    80002700:	00064683          	lbu	a3,0(a2)
-    80002704:	fffff517          	auipc	a0,0xfffff
-    80002708:	8eb53e23          	sd	a1,-1796(a0) # 80001000 <tohost>
-    8000270c:	fc069ae3          	bnez	a3,800026e0 <handle_trap+0x144>
-    80002710:	fa5ff06f          	j	800026b4 <handle_trap+0x118>
-    80002714:	05052983          	lw	s3,80(a0)
-    80002718:	00001437          	lui	s0,0x1
-    8000271c:	00006d17          	auipc	s10,0x6
-    80002720:	cd4d0d13          	addi	s10,s10,-812 # 800083f0 <user_mapping>
-    80002724:	00002b97          	auipc	s7,0x2
-    80002728:	8dcb8b93          	addi	s7,s7,-1828 # 80004000 <begin_signature>
-    8000272c:	00040b37          	lui	s6,0x40
-    80002730:	ffe00ab7          	lui	s5,0xffe00
-    80002734:	00006a17          	auipc	s4,0x6
-    80002738:	0aca0a13          	addi	s4,s4,172 # 800087e0 <freelist_tail>
-    8000273c:	0003f937          	lui	s2,0x3f
-    80002740:	01c0006f          	j	8000275c <handle_trap+0x1c0>
-    80002744:	00f73423          	sd	a5,8(a4)
-    80002748:	00006717          	auipc	a4,0x6
-    8000274c:	08f73c23          	sd	a5,152(a4) # 800087e0 <freelist_tail>
-    80002750:	000017b7          	lui	a5,0x1
-    80002754:	00f40433          	add	s0,s0,a5
-    80002758:	15240663          	beq	s0,s2,800028a4 <handle_trap+0x308>
-    8000275c:	00c45793          	srli	a5,s0,0xc
-    80002760:	00479493          	slli	s1,a5,0x4
-    80002764:	009d0733          	add	a4,s10,s1
-    80002768:	00073703          	ld	a4,0(a4)
-    8000276c:	fe0702e3          	beqz	a4,80002750 <handle_trap+0x1b4>
-    80002770:	60078793          	addi	a5,a5,1536 # 1600 <_start-0x7fffea00>
-    80002774:	00379793          	slli	a5,a5,0x3
-    80002778:	00fb87b3          	add	a5,s7,a5
-    8000277c:	0007bc03          	ld	s8,0(a5)
-    80002780:	040c7793          	andi	a5,s8,64
-    80002784:	0e078463          	beqz	a5,8000286c <handle_trap+0x2d0>
-    80002788:	100b2cf3          	csrrs	s9,sstatus,s6
-    8000278c:	01540db3          	add	s11,s0,s5
-    80002790:	00001637          	lui	a2,0x1
-    80002794:	000d8593          	mv	a1,s11
-    80002798:	00040513          	mv	a0,s0
-    8000279c:	975ff0ef          	jal	ra,80002110 <memcmp>
-    800027a0:	00050e63          	beqz	a0,800027bc <handle_trap+0x220>
-    800027a4:	080c7c13          	andi	s8,s8,128
-    800027a8:	080c0663          	beqz	s8,80002834 <handle_trap+0x298>
-    800027ac:	00001637          	lui	a2,0x1
-    800027b0:	000d8593          	mv	a1,s11
-    800027b4:	00040513          	mv	a0,s0
-    800027b8:	849ff0ef          	jal	ra,80002000 <memcpy>
-    800027bc:	009d07b3          	add	a5,s10,s1
-    800027c0:	100c9073          	csrw	sstatus,s9
-    800027c4:	000a3703          	ld	a4,0(s4)
-    800027c8:	0007b023          	sd	zero,0(a5)
-    800027cc:	f6071ce3          	bnez	a4,80002744 <handle_trap+0x1a8>
-    800027d0:	00006717          	auipc	a4,0x6
-    800027d4:	00f73823          	sd	a5,16(a4) # 800087e0 <freelist_tail>
-    800027d8:	00006717          	auipc	a4,0x6
-    800027dc:	00f73823          	sd	a5,16(a4) # 800087e8 <freelist_head>
-    800027e0:	f71ff06f          	j	80002750 <handle_trap+0x1b4>
-    800027e4:	10100793          	li	a5,257
-    800027e8:	04100613          	li	a2,65
-    800027ec:	00001697          	auipc	a3,0x1
-    800027f0:	a1468693          	addi	a3,a3,-1516 # 80003200 <pass+0x1bc>
-    800027f4:	fffff717          	auipc	a4,0xfffff
-    800027f8:	80c70713          	addi	a4,a4,-2036 # 80001000 <tohost>
-    800027fc:	03079793          	slli	a5,a5,0x30
-    80002800:	00073503          	ld	a0,0(a4)
-    80002804:	00168693          	addi	a3,a3,1
-    80002808:	00f665b3          	or	a1,a2,a5
-    8000280c:	00050a63          	beqz	a0,80002820 <handle_trap+0x284>
-    80002810:	fffff617          	auipc	a2,0xfffff
-    80002814:	82063823          	sd	zero,-2000(a2) # 80001040 <fromhost>
-    80002818:	00073603          	ld	a2,0(a4)
-    8000281c:	fe061ae3          	bnez	a2,80002810 <handle_trap+0x274>
-    80002820:	0006c603          	lbu	a2,0(a3)
-    80002824:	ffffe517          	auipc	a0,0xffffe
-    80002828:	7cb53e23          	sd	a1,2012(a0) # 80001000 <tohost>
-    8000282c:	fc061ae3          	bnez	a2,80002800 <handle_trap+0x264>
-    80002830:	e85ff06f          	j	800026b4 <handle_trap+0x118>
-    80002834:	10100793          	li	a5,257
-    80002838:	04100613          	li	a2,65
-    8000283c:	00001697          	auipc	a3,0x1
-    80002840:	93468693          	addi	a3,a3,-1740 # 80003170 <pass+0x12c>
-    80002844:	ffffe717          	auipc	a4,0xffffe
-    80002848:	7bc70713          	addi	a4,a4,1980 # 80001000 <tohost>
-    8000284c:	03079793          	slli	a5,a5,0x30
-    80002850:	00168693          	addi	a3,a3,1
-    80002854:	00f665b3          	or	a1,a2,a5
-    80002858:	00073603          	ld	a2,0(a4)
-    8000285c:	04060863          	beqz	a2,800028ac <handle_trap+0x310>
-    80002860:	ffffe617          	auipc	a2,0xffffe
-    80002864:	7e063023          	sd	zero,2016(a2) # 80001040 <fromhost>
-    80002868:	ff1ff06f          	j	80002858 <handle_trap+0x2bc>
-    8000286c:	10100793          	li	a5,257
-    80002870:	04100613          	li	a2,65
-    80002874:	00001697          	auipc	a3,0x1
-    80002878:	8c468693          	addi	a3,a3,-1852 # 80003138 <pass+0xf4>
-    8000287c:	ffffe717          	auipc	a4,0xffffe
-    80002880:	78470713          	addi	a4,a4,1924 # 80001000 <tohost>
-    80002884:	03079793          	slli	a5,a5,0x30
-    80002888:	00168693          	addi	a3,a3,1
-    8000288c:	00f665b3          	or	a1,a2,a5
-    80002890:	00073603          	ld	a2,0(a4)
-    80002894:	02060663          	beqz	a2,800028c0 <handle_trap+0x324>
-    80002898:	ffffe617          	auipc	a2,0xffffe
-    8000289c:	7a063423          	sd	zero,1960(a2) # 80001040 <fromhost>
-    800028a0:	ff1ff06f          	j	80002890 <handle_trap+0x2f4>
-    800028a4:	00098513          	mv	a0,s3
-    800028a8:	989ff0ef          	jal	ra,80002230 <terminate>
-    800028ac:	0006c603          	lbu	a2,0(a3)
-    800028b0:	ffffe517          	auipc	a0,0xffffe
-    800028b4:	74b53823          	sd	a1,1872(a0) # 80001000 <tohost>
-    800028b8:	f8061ce3          	bnez	a2,80002850 <handle_trap+0x2b4>
-    800028bc:	df9ff06f          	j	800026b4 <handle_trap+0x118>
-    800028c0:	0006c603          	lbu	a2,0(a3)
-    800028c4:	ffffe517          	auipc	a0,0xffffe
-    800028c8:	72b53e23          	sd	a1,1852(a0) # 80001000 <tohost>
-    800028cc:	fa061ee3          	bnez	a2,80002888 <handle_trap+0x2ec>
-    800028d0:	de5ff06f          	j	800026b4 <handle_trap+0x118>
+00000000800025a8 <handle_trap>:
+    800025a8:	11853583          	ld	a1,280(a0)
+    800025ac:	f9010113          	addi	sp,sp,-112
+    800025b0:	06813023          	sd	s0,96(sp)
+    800025b4:	06113423          	sd	ra,104(sp)
+    800025b8:	04913c23          	sd	s1,88(sp)
+    800025bc:	05213823          	sd	s2,80(sp)
+    800025c0:	05313423          	sd	s3,72(sp)
+    800025c4:	05413023          	sd	s4,64(sp)
+    800025c8:	03513c23          	sd	s5,56(sp)
+    800025cc:	03613823          	sd	s6,48(sp)
+    800025d0:	03713423          	sd	s7,40(sp)
+    800025d4:	03813023          	sd	s8,32(sp)
+    800025d8:	01913c23          	sd	s9,24(sp)
+    800025dc:	01a13823          	sd	s10,16(sp)
+    800025e0:	01b13423          	sd	s11,8(sp)
+    800025e4:	00800793          	li	a5,8
+    800025e8:	00050413          	mv	s0,a0
+    800025ec:	12f58a63          	beq	a1,a5,80002720 <handle_trap+0x178>
+    800025f0:	00200793          	li	a5,2
+    800025f4:	06f58063          	beq	a1,a5,80002654 <handle_trap+0xac>
+    800025f8:	ff458793          	addi	a5,a1,-12 # ff4 <_start-0x7ffff00c>
+    800025fc:	00100713          	li	a4,1
+    80002600:	00f77663          	bgeu	a4,a5,8000260c <handle_trap+0x64>
+    80002604:	00f00793          	li	a5,15
+    80002608:	1ef59463          	bne	a1,a5,800027f0 <handle_trap+0x248>
+    8000260c:	11043503          	ld	a0,272(s0)
+    80002610:	cf9ff0ef          	jal	ra,80002308 <handle_fault>
+    80002614:	00040513          	mv	a0,s0
+    80002618:	06013403          	ld	s0,96(sp)
+    8000261c:	06813083          	ld	ra,104(sp)
+    80002620:	05813483          	ld	s1,88(sp)
+    80002624:	05013903          	ld	s2,80(sp)
+    80002628:	04813983          	ld	s3,72(sp)
+    8000262c:	04013a03          	ld	s4,64(sp)
+    80002630:	03813a83          	ld	s5,56(sp)
+    80002634:	03013b03          	ld	s6,48(sp)
+    80002638:	02813b83          	ld	s7,40(sp)
+    8000263c:	02013c03          	ld	s8,32(sp)
+    80002640:	01813c83          	ld	s9,24(sp)
+    80002644:	01013d03          	ld	s10,16(sp)
+    80002648:	00813d83          	ld	s11,8(sp)
+    8000264c:	07010113          	addi	sp,sp,112
+    80002650:	9f1fd06f          	j	80000040 <pop_tf>
+    80002654:	10853703          	ld	a4,264(a0)
+    80002658:	00377793          	andi	a5,a4,3
+    8000265c:	06079a63          	bnez	a5,800026d0 <handle_trap+0x128>
+    80002660:	008007ef          	jal	a5,80002668 <handle_trap+0xc0>
+    80002664:	00301073          	fssr	zero
+    80002668:	00072703          	lw	a4,0(a4)
+    8000266c:	0007a783          	lw	a5,0(a5)
+    80002670:	04f70c63          	beq	a4,a5,800026c8 <handle_trap+0x120>
+    80002674:	10100513          	li	a0,257
+    80002678:	04100793          	li	a5,65
+    8000267c:	00001697          	auipc	a3,0x1
+    80002680:	c0c68693          	addi	a3,a3,-1012 # 80003288 <pass+0x190>
+    80002684:	fffff717          	auipc	a4,0xfffff
+    80002688:	97c70713          	addi	a4,a4,-1668 # 80001000 <tohost>
+    8000268c:	03051513          	slli	a0,a0,0x30
+    80002690:	00073583          	ld	a1,0(a4)
+    80002694:	00168693          	addi	a3,a3,1
+    80002698:	00a7e633          	or	a2,a5,a0
+    8000269c:	00058a63          	beqz	a1,800026b0 <handle_trap+0x108>
+    800026a0:	fffff797          	auipc	a5,0xfffff
+    800026a4:	9a07b023          	sd	zero,-1632(a5) # 80001040 <fromhost>
+    800026a8:	00073783          	ld	a5,0(a4)
+    800026ac:	fe079ae3          	bnez	a5,800026a0 <handle_trap+0xf8>
+    800026b0:	0006c783          	lbu	a5,0(a3)
+    800026b4:	fffff597          	auipc	a1,0xfffff
+    800026b8:	94c5b623          	sd	a2,-1716(a1) # 80001000 <tohost>
+    800026bc:	fc079ae3          	bnez	a5,80002690 <handle_trap+0xe8>
+    800026c0:	00300513          	li	a0,3
+    800026c4:	b71ff0ef          	jal	ra,80002234 <terminate>
+    800026c8:	00100513          	li	a0,1
+    800026cc:	b69ff0ef          	jal	ra,80002234 <terminate>
+    800026d0:	10100793          	li	a5,257
+    800026d4:	00001617          	auipc	a2,0x1
+    800026d8:	b8c60613          	addi	a2,a2,-1140 # 80003260 <pass+0x168>
+    800026dc:	04100693          	li	a3,65
+    800026e0:	fffff717          	auipc	a4,0xfffff
+    800026e4:	92070713          	addi	a4,a4,-1760 # 80001000 <tohost>
+    800026e8:	03079793          	slli	a5,a5,0x30
+    800026ec:	00073503          	ld	a0,0(a4)
+    800026f0:	00160613          	addi	a2,a2,1
+    800026f4:	00f6e5b3          	or	a1,a3,a5
+    800026f8:	00050a63          	beqz	a0,8000270c <handle_trap+0x164>
+    800026fc:	fffff697          	auipc	a3,0xfffff
+    80002700:	9406b223          	sd	zero,-1724(a3) # 80001040 <fromhost>
+    80002704:	00073683          	ld	a3,0(a4)
+    80002708:	fe069ae3          	bnez	a3,800026fc <handle_trap+0x154>
+    8000270c:	00064683          	lbu	a3,0(a2)
+    80002710:	fffff517          	auipc	a0,0xfffff
+    80002714:	8eb53823          	sd	a1,-1808(a0) # 80001000 <tohost>
+    80002718:	fc069ae3          	bnez	a3,800026ec <handle_trap+0x144>
+    8000271c:	fa5ff06f          	j	800026c0 <handle_trap+0x118>
+    80002720:	05052903          	lw	s2,80(a0)
+    80002724:	00001c37          	lui	s8,0x1
+    80002728:	00006497          	auipc	s1,0x6
+    8000272c:	cc848493          	addi	s1,s1,-824 # 800083f0 <user_mapping>
+    80002730:	00002b97          	auipc	s7,0x2
+    80002734:	8d0b8b93          	addi	s7,s7,-1840 # 80004000 <begin_signature>
+    80002738:	00040b37          	lui	s6,0x40
+    8000273c:	ffe00ab7          	lui	s5,0xffe00
+    80002740:	00006a17          	auipc	s4,0x6
+    80002744:	0a0a0a13          	addi	s4,s4,160 # 800087e0 <freelist_tail>
+    80002748:	0003f9b7          	lui	s3,0x3f
+    8000274c:	01c0006f          	j	80002768 <handle_trap+0x1c0>
+    80002750:	00f73423          	sd	a5,8(a4)
+    80002754:	00006717          	auipc	a4,0x6
+    80002758:	08f73623          	sd	a5,140(a4) # 800087e0 <freelist_tail>
+    8000275c:	000017b7          	lui	a5,0x1
+    80002760:	00fc0c33          	add	s8,s8,a5
+    80002764:	173c0a63          	beq	s8,s3,800028d8 <handle_trap+0x330>
+    80002768:	00cc5793          	srli	a5,s8,0xc
+    8000276c:	00479413          	slli	s0,a5,0x4
+    80002770:	00848733          	add	a4,s1,s0
+    80002774:	00073703          	ld	a4,0(a4)
+    80002778:	fe0702e3          	beqz	a4,8000275c <handle_trap+0x1b4>
+    8000277c:	60078793          	addi	a5,a5,1536 # 1600 <_start-0x7fffea00>
+    80002780:	00379793          	slli	a5,a5,0x3
+    80002784:	00fb87b3          	add	a5,s7,a5
+    80002788:	0007bc83          	ld	s9,0(a5)
+    8000278c:	040cf793          	andi	a5,s9,64
+    80002790:	0e078e63          	beqz	a5,8000288c <handle_trap+0x2e4>
+    80002794:	100b2d73          	csrrs	s10,sstatus,s6
+    80002798:	015c0db3          	add	s11,s8,s5
+    8000279c:	00001637          	lui	a2,0x1
+    800027a0:	000d8593          	mv	a1,s11
+    800027a4:	000c0513          	mv	a0,s8
+    800027a8:	969ff0ef          	jal	ra,80002110 <memcmp>
+    800027ac:	00050e63          	beqz	a0,800027c8 <handle_trap+0x220>
+    800027b0:	080cfc93          	andi	s9,s9,128
+    800027b4:	080c8663          	beqz	s9,80002840 <handle_trap+0x298>
+    800027b8:	00001637          	lui	a2,0x1
+    800027bc:	000d8593          	mv	a1,s11
+    800027c0:	000c0513          	mv	a0,s8
+    800027c4:	83dff0ef          	jal	ra,80002000 <memcpy>
+    800027c8:	008487b3          	add	a5,s1,s0
+    800027cc:	100d1073          	csrw	sstatus,s10
+    800027d0:	000a3703          	ld	a4,0(s4)
+    800027d4:	0007b023          	sd	zero,0(a5)
+    800027d8:	f6071ce3          	bnez	a4,80002750 <handle_trap+0x1a8>
+    800027dc:	00006717          	auipc	a4,0x6
+    800027e0:	00f73223          	sd	a5,4(a4) # 800087e0 <freelist_tail>
+    800027e4:	00006717          	auipc	a4,0x6
+    800027e8:	00f73223          	sd	a5,4(a4) # 800087e8 <freelist_head>
+    800027ec:	f71ff06f          	j	8000275c <handle_trap+0x1b4>
+    800027f0:	10100793          	li	a5,257
+    800027f4:	04100613          	li	a2,65
+    800027f8:	00001697          	auipc	a3,0x1
+    800027fc:	ac068693          	addi	a3,a3,-1344 # 800032b8 <pass+0x1c0>
+    80002800:	fffff717          	auipc	a4,0xfffff
+    80002804:	80070713          	addi	a4,a4,-2048 # 80001000 <tohost>
+    80002808:	03079793          	slli	a5,a5,0x30
+    8000280c:	00073503          	ld	a0,0(a4)
+    80002810:	00168693          	addi	a3,a3,1
+    80002814:	00f665b3          	or	a1,a2,a5
+    80002818:	00050a63          	beqz	a0,8000282c <handle_trap+0x284>
+    8000281c:	fffff617          	auipc	a2,0xfffff
+    80002820:	82063223          	sd	zero,-2012(a2) # 80001040 <fromhost>
+    80002824:	00073603          	ld	a2,0(a4)
+    80002828:	fe061ae3          	bnez	a2,8000281c <handle_trap+0x274>
+    8000282c:	0006c603          	lbu	a2,0(a3)
+    80002830:	ffffe517          	auipc	a0,0xffffe
+    80002834:	7cb53823          	sd	a1,2000(a0) # 80001000 <tohost>
+    80002838:	fc061ae3          	bnez	a2,8000280c <handle_trap+0x264>
+    8000283c:	e85ff06f          	j	800026c0 <handle_trap+0x118>
+    80002840:	10100793          	li	a5,257
+    80002844:	04100613          	li	a2,65
+    80002848:	00001697          	auipc	a3,0x1
+    8000284c:	9e068693          	addi	a3,a3,-1568 # 80003228 <pass+0x130>
+    80002850:	ffffe717          	auipc	a4,0xffffe
+    80002854:	7b070713          	addi	a4,a4,1968 # 80001000 <tohost>
+    80002858:	03079793          	slli	a5,a5,0x30
+    8000285c:	00168693          	addi	a3,a3,1
+    80002860:	00f665b3          	or	a1,a2,a5
+    80002864:	00c0006f          	j	80002870 <handle_trap+0x2c8>
+    80002868:	ffffe617          	auipc	a2,0xffffe
+    8000286c:	7c063c23          	sd	zero,2008(a2) # 80001040 <fromhost>
+    80002870:	00073603          	ld	a2,0(a4)
+    80002874:	fe061ae3          	bnez	a2,80002868 <handle_trap+0x2c0>
+    80002878:	0006c603          	lbu	a2,0(a3)
+    8000287c:	ffffe517          	auipc	a0,0xffffe
+    80002880:	78b53223          	sd	a1,1924(a0) # 80001000 <tohost>
+    80002884:	fc061ce3          	bnez	a2,8000285c <handle_trap+0x2b4>
+    80002888:	e39ff06f          	j	800026c0 <handle_trap+0x118>
+    8000288c:	10100793          	li	a5,257
+    80002890:	04100613          	li	a2,65
+    80002894:	00001697          	auipc	a3,0x1
+    80002898:	95c68693          	addi	a3,a3,-1700 # 800031f0 <pass+0xf8>
+    8000289c:	ffffe717          	auipc	a4,0xffffe
+    800028a0:	76470713          	addi	a4,a4,1892 # 80001000 <tohost>
+    800028a4:	03079793          	slli	a5,a5,0x30
+    800028a8:	00168693          	addi	a3,a3,1
+    800028ac:	00f665b3          	or	a1,a2,a5
+    800028b0:	00c0006f          	j	800028bc <handle_trap+0x314>
+    800028b4:	ffffe617          	auipc	a2,0xffffe
+    800028b8:	78063623          	sd	zero,1932(a2) # 80001040 <fromhost>
+    800028bc:	00073603          	ld	a2,0(a4)
+    800028c0:	fe061ae3          	bnez	a2,800028b4 <handle_trap+0x30c>
+    800028c4:	0006c603          	lbu	a2,0(a3)
+    800028c8:	ffffe517          	auipc	a0,0xffffe
+    800028cc:	72b53c23          	sd	a1,1848(a0) # 80001000 <tohost>
+    800028d0:	fc061ce3          	bnez	a2,800028a8 <handle_trap+0x300>
+    800028d4:	dedff06f          	j	800026c0 <handle_trap+0x118>
+    800028d8:	00090513          	mv	a0,s2
+    800028dc:	959ff0ef          	jal	ra,80002234 <terminate>
 
-00000000800028d4 <vm_boot>:
-    800028d4:	f14027f3          	csrr	a5,mhartid
-    800028d8:	18079a63          	bnez	a5,80002a6c <vm_boot+0x198>
-    800028dc:	00002697          	auipc	a3,0x2
-    800028e0:	72468693          	addi	a3,a3,1828 # 80005000 <begin_signature+0x1000>
-    800028e4:	00003717          	auipc	a4,0x3
-    800028e8:	71c70713          	addi	a4,a4,1820 # 80006000 <begin_signature+0x2000>
-    800028ec:	00c6d693          	srli	a3,a3,0xc
-    800028f0:	00c75713          	srli	a4,a4,0xc
-    800028f4:	00004797          	auipc	a5,0x4
-    800028f8:	70c78793          	addi	a5,a5,1804 # 80007000 <begin_signature+0x3000>
-    800028fc:	00a69693          	slli	a3,a3,0xa
-    80002900:	00a71713          	slli	a4,a4,0xa
-    80002904:	0016e693          	ori	a3,a3,1
-    80002908:	00176713          	ori	a4,a4,1
-    8000290c:	00c7d793          	srli	a5,a5,0xc
-    80002910:	00001897          	auipc	a7,0x1
-    80002914:	6ed8b823          	sd	a3,1776(a7) # 80004000 <begin_signature>
-    80002918:	00a79793          	slli	a5,a5,0xa
-    8000291c:	00002697          	auipc	a3,0x2
-    80002920:	6ce6be23          	sd	a4,1756(a3) # 80004ff8 <begin_signature+0xff8>
-    80002924:	20000737          	lui	a4,0x20000
-    80002928:	0cf70713          	addi	a4,a4,207 # 200000cf <_start-0x5fffff31>
-    8000292c:	fff00593          	li	a1,-1
-    80002930:	0017e793          	ori	a5,a5,1
-    80002934:	00001617          	auipc	a2,0x1
-    80002938:	6cc60613          	addi	a2,a2,1740 # 80004000 <begin_signature>
-    8000293c:	ed010113          	addi	sp,sp,-304
-    80002940:	03f59813          	slli	a6,a1,0x3f
-    80002944:	00004697          	auipc	a3,0x4
-    80002948:	6ae6ba23          	sd	a4,1716(a3) # 80006ff8 <begin_signature+0x2ff8>
-    8000294c:	00002717          	auipc	a4,0x2
-    80002950:	6af73a23          	sd	a5,1716(a4) # 80005000 <begin_signature+0x1000>
-    80002954:	00c65793          	srli	a5,a2,0xc
-    80002958:	12113423          	sd	ra,296(sp)
-    8000295c:	12813023          	sd	s0,288(sp)
-    80002960:	0107e7b3          	or	a5,a5,a6
-    80002964:	18079073          	csrw	satp,a5
-    80002968:	01f00793          	li	a5,31
-    8000296c:	00000297          	auipc	t0,0x0
-    80002970:	01428293          	addi	t0,t0,20 # 80002980 <vm_boot+0xac>
-    80002974:	305292f3          	csrrw	t0,mtvec,t0
-    80002978:	3b059073          	csrw	pmpaddr0,a1
-    8000297c:	3a079073          	csrw	pmpcfg0,a5
-    80002980:	bff00813          	li	a6,-1025
-    80002984:	01581813          	slli	a6,a6,0x15
-    80002988:	ffffd797          	auipc	a5,0xffffd
-    8000298c:	73c78793          	addi	a5,a5,1852 # 800000c4 <trap_entry>
-    80002990:	010787b3          	add	a5,a5,a6
-    80002994:	10579073          	csrw	stvec,a5
-    80002998:	340027f3          	csrr	a5,mscratch
-    8000299c:	010787b3          	add	a5,a5,a6
-    800029a0:	14079073          	csrw	sscratch,a5
-    800029a4:	0000b7b7          	lui	a5,0xb
-    800029a8:	1007879b          	addiw	a5,a5,256
-    800029ac:	30279073          	csrw	medeleg,a5
-    800029b0:	0001e7b7          	lui	a5,0x1e
-    800029b4:	30079073          	csrw	mstatus,a5
-    800029b8:	30405073          	csrwi	mie,0
-    800029bc:	00005697          	auipc	a3,0x5
-    800029c0:	64468693          	addi	a3,a3,1604 # 80008000 <freelist_nodes>
-    800029c4:	010687b3          	add	a5,a3,a6
-    800029c8:	3e078713          	addi	a4,a5,992 # 1e3e0 <_start-0x7ffe1c20>
-    800029cc:	00006617          	auipc	a2,0x6
-    800029d0:	e0f63e23          	sd	a5,-484(a2) # 800087e8 <freelist_head>
-    800029d4:	00006797          	auipc	a5,0x6
-    800029d8:	e0e7b623          	sd	a4,-500(a5) # 800087e0 <freelist_tail>
-    800029dc:	00006317          	auipc	t1,0x6
-    800029e0:	a1430313          	addi	t1,t1,-1516 # 800083f0 <user_mapping>
-    800029e4:	02f00793          	li	a5,47
-    800029e8:	000808b7          	lui	a7,0x80
-    800029ec:	01080813          	addi	a6,a6,16
-    800029f0:	03f7871b          	addiw	a4,a5,63
-    800029f4:	02071713          	slli	a4,a4,0x20
-    800029f8:	0017d61b          	srliw	a2,a5,0x1
-    800029fc:	02075713          	srli	a4,a4,0x20
-    80002a00:	00c7c7b3          	xor	a5,a5,a2
-    80002a04:	01170733          	add	a4,a4,a7
-    80002a08:	010685b3          	add	a1,a3,a6
-    80002a0c:	00c71713          	slli	a4,a4,0xc
-    80002a10:	0057979b          	slliw	a5,a5,0x5
-    80002a14:	00e6b023          	sd	a4,0(a3)
-    80002a18:	00b6b423          	sd	a1,8(a3)
-    80002a1c:	0207f793          	andi	a5,a5,32
-    80002a20:	01068693          	addi	a3,a3,16
-    80002a24:	00c7e7b3          	or	a5,a5,a2
-    80002a28:	fcd314e3          	bne	t1,a3,800029f0 <vm_boot+0x11c>
-    80002a2c:	00050413          	mv	s0,a0
-    80002a30:	12000613          	li	a2,288
-    80002a34:	00000593          	li	a1,0
-    80002a38:	00010513          	mv	a0,sp
-    80002a3c:	00006797          	auipc	a5,0x6
-    80002a40:	9a07b623          	sd	zero,-1620(a5) # 800083e8 <freelist_nodes+0x3e8>
-    80002a44:	e18ff0ef          	jal	ra,8000205c <memset>
-    80002a48:	800007b7          	lui	a5,0x80000
-    80002a4c:	00f40433          	add	s0,s0,a5
-    80002a50:	00010513          	mv	a0,sp
-    80002a54:	10813423          	sd	s0,264(sp)
-    80002a58:	de4fd0ef          	jal	ra,8000003c <pop_tf>
-    80002a5c:	12813083          	ld	ra,296(sp)
-    80002a60:	12013403          	ld	s0,288(sp)
-    80002a64:	13010113          	addi	sp,sp,304
-    80002a68:	00008067          	ret
-    80002a6c:	09afd7b7          	lui	a5,0x9afd
-    80002a70:	000805b7          	lui	a1,0x80
-    80002a74:	1b578793          	addi	a5,a5,437 # 9afd1b5 <_start-0x76502e4b>
-    80002a78:	ffc58593          	addi	a1,a1,-4 # 7fffc <_start-0x7ff80004>
-    80002a7c:	00100613          	li	a2,1
-    80002a80:	00b7f733          	and	a4,a5,a1
-    80002a84:	01f61613          	slli	a2,a2,0x1f
-    80002a88:	0017f693          	andi	a3,a5,1
-    80002a8c:	02079793          	slli	a5,a5,0x20
-    80002a90:	0207d793          	srli	a5,a5,0x20
-    80002a94:	00c70733          	add	a4,a4,a2
-    80002a98:	02068263          	beqz	a3,80002abc <vm_boot+0x1e8>
-    80002a9c:	0007202f          	amoadd.w	zero,zero,(a4)
-    80002aa0:	0017d793          	srli	a5,a5,0x1
-    80002aa4:	00b7f733          	and	a4,a5,a1
-    80002aa8:	0017f693          	andi	a3,a5,1
-    80002aac:	02079793          	slli	a5,a5,0x20
-    80002ab0:	0207d793          	srli	a5,a5,0x20
-    80002ab4:	00c70733          	add	a4,a4,a2
-    80002ab8:	fe0692e3          	bnez	a3,80002a9c <vm_boot+0x1c8>
-    80002abc:	00072003          	lw	zero,0(a4)
-    80002ac0:	0017d793          	srli	a5,a5,0x1
-    80002ac4:	fe1ff06f          	j	80002aa4 <vm_boot+0x1d0>
+00000000800028e0 <vm_boot>:
+    800028e0:	f14027f3          	csrr	a5,mhartid
+    800028e4:	18079c63          	bnez	a5,80002a7c <vm_boot+0x19c>
+    800028e8:	00002697          	auipc	a3,0x2
+    800028ec:	71868693          	addi	a3,a3,1816 # 80005000 <begin_signature+0x1000>
+    800028f0:	00003717          	auipc	a4,0x3
+    800028f4:	71070713          	addi	a4,a4,1808 # 80006000 <begin_signature+0x2000>
+    800028f8:	00c6d693          	srli	a3,a3,0xc
+    800028fc:	00c75713          	srli	a4,a4,0xc
+    80002900:	00004797          	auipc	a5,0x4
+    80002904:	70078793          	addi	a5,a5,1792 # 80007000 <begin_signature+0x3000>
+    80002908:	00a69693          	slli	a3,a3,0xa
+    8000290c:	00a71713          	slli	a4,a4,0xa
+    80002910:	0016e693          	ori	a3,a3,1
+    80002914:	00176713          	ori	a4,a4,1
+    80002918:	00c7d793          	srli	a5,a5,0xc
+    8000291c:	00001897          	auipc	a7,0x1
+    80002920:	6ed8b223          	sd	a3,1764(a7) # 80004000 <begin_signature>
+    80002924:	00a79793          	slli	a5,a5,0xa
+    80002928:	00002697          	auipc	a3,0x2
+    8000292c:	6ce6b823          	sd	a4,1744(a3) # 80004ff8 <begin_signature+0xff8>
+    80002930:	20000737          	lui	a4,0x20000
+    80002934:	0cf70713          	addi	a4,a4,207 # 200000cf <_start-0x5fffff31>
+    80002938:	fff00593          	li	a1,-1
+    8000293c:	0017e793          	ori	a5,a5,1
+    80002940:	00001617          	auipc	a2,0x1
+    80002944:	6c060613          	addi	a2,a2,1728 # 80004000 <begin_signature>
+    80002948:	ed010113          	addi	sp,sp,-304
+    8000294c:	03f59813          	slli	a6,a1,0x3f
+    80002950:	00004697          	auipc	a3,0x4
+    80002954:	6ae6b423          	sd	a4,1704(a3) # 80006ff8 <begin_signature+0x2ff8>
+    80002958:	00002717          	auipc	a4,0x2
+    8000295c:	6af73423          	sd	a5,1704(a4) # 80005000 <begin_signature+0x1000>
+    80002960:	00c65793          	srli	a5,a2,0xc
+    80002964:	12113423          	sd	ra,296(sp)
+    80002968:	12813023          	sd	s0,288(sp)
+    8000296c:	0107e7b3          	or	a5,a5,a6
+    80002970:	18079073          	csrw	satp,a5
+    80002974:	01f00793          	li	a5,31
+    80002978:	00b5d593          	srli	a1,a1,0xb
+    8000297c:	00000297          	auipc	t0,0x0
+    80002980:	01428293          	addi	t0,t0,20 # 80002990 <vm_boot+0xb0>
+    80002984:	305292f3          	csrrw	t0,mtvec,t0
+    80002988:	3b059073          	csrw	pmpaddr0,a1
+    8000298c:	3a079073          	csrw	pmpcfg0,a5
+    80002990:	bff00813          	li	a6,-1025
+    80002994:	01581813          	slli	a6,a6,0x15
+    80002998:	ffffd797          	auipc	a5,0xffffd
+    8000299c:	73078793          	addi	a5,a5,1840 # 800000c8 <trap_entry>
+    800029a0:	010787b3          	add	a5,a5,a6
+    800029a4:	10579073          	csrw	stvec,a5
+    800029a8:	340027f3          	csrr	a5,mscratch
+    800029ac:	010787b3          	add	a5,a5,a6
+    800029b0:	14079073          	csrw	sscratch,a5
+    800029b4:	0000b7b7          	lui	a5,0xb
+    800029b8:	1007879b          	addiw	a5,a5,256
+    800029bc:	30279073          	csrw	medeleg,a5
+    800029c0:	0001e7b7          	lui	a5,0x1e
+    800029c4:	30079073          	csrw	mstatus,a5
+    800029c8:	30405073          	csrwi	mie,0
+    800029cc:	00005697          	auipc	a3,0x5
+    800029d0:	63468693          	addi	a3,a3,1588 # 80008000 <freelist_nodes>
+    800029d4:	010687b3          	add	a5,a3,a6
+    800029d8:	3e078713          	addi	a4,a5,992 # 1e3e0 <_start-0x7ffe1c20>
+    800029dc:	00006617          	auipc	a2,0x6
+    800029e0:	e0f63623          	sd	a5,-500(a2) # 800087e8 <freelist_head>
+    800029e4:	00006797          	auipc	a5,0x6
+    800029e8:	dee7be23          	sd	a4,-516(a5) # 800087e0 <freelist_tail>
+    800029ec:	00006317          	auipc	t1,0x6
+    800029f0:	a0430313          	addi	t1,t1,-1532 # 800083f0 <user_mapping>
+    800029f4:	02f00793          	li	a5,47
+    800029f8:	000808b7          	lui	a7,0x80
+    800029fc:	01080813          	addi	a6,a6,16
+    80002a00:	03f7871b          	addiw	a4,a5,63
+    80002a04:	02071713          	slli	a4,a4,0x20
+    80002a08:	0017d61b          	srliw	a2,a5,0x1
+    80002a0c:	02075713          	srli	a4,a4,0x20
+    80002a10:	00c7c7b3          	xor	a5,a5,a2
+    80002a14:	01170733          	add	a4,a4,a7
+    80002a18:	010685b3          	add	a1,a3,a6
+    80002a1c:	00c71713          	slli	a4,a4,0xc
+    80002a20:	0057979b          	slliw	a5,a5,0x5
+    80002a24:	00e6b023          	sd	a4,0(a3)
+    80002a28:	00b6b423          	sd	a1,8(a3)
+    80002a2c:	0207f793          	andi	a5,a5,32
+    80002a30:	01068693          	addi	a3,a3,16
+    80002a34:	00c7e7b3          	or	a5,a5,a2
+    80002a38:	fcd314e3          	bne	t1,a3,80002a00 <vm_boot+0x120>
+    80002a3c:	00050413          	mv	s0,a0
+    80002a40:	12000613          	li	a2,288
+    80002a44:	00000593          	li	a1,0
+    80002a48:	00010513          	mv	a0,sp
+    80002a4c:	00006797          	auipc	a5,0x6
+    80002a50:	9807be23          	sd	zero,-1636(a5) # 800083e8 <freelist_nodes+0x3e8>
+    80002a54:	e08ff0ef          	jal	ra,8000205c <memset>
+    80002a58:	800007b7          	lui	a5,0x80000
+    80002a5c:	00f40433          	add	s0,s0,a5
+    80002a60:	00010513          	mv	a0,sp
+    80002a64:	10813423          	sd	s0,264(sp)
+    80002a68:	dd8fd0ef          	jal	ra,80000040 <pop_tf>
+    80002a6c:	12813083          	ld	ra,296(sp)
+    80002a70:	12013403          	ld	s0,288(sp)
+    80002a74:	13010113          	addi	sp,sp,304
+    80002a78:	00008067          	ret
+    80002a7c:	09afd7b7          	lui	a5,0x9afd
+    80002a80:	000805b7          	lui	a1,0x80
+    80002a84:	1b578793          	addi	a5,a5,437 # 9afd1b5 <_start-0x76502e4b>
+    80002a88:	ffc58593          	addi	a1,a1,-4 # 7fffc <_start-0x7ff80004>
+    80002a8c:	00100613          	li	a2,1
+    80002a90:	00b7f733          	and	a4,a5,a1
+    80002a94:	01f61613          	slli	a2,a2,0x1f
+    80002a98:	0017f693          	andi	a3,a5,1
+    80002a9c:	02079793          	slli	a5,a5,0x20
+    80002aa0:	0207d793          	srli	a5,a5,0x20
+    80002aa4:	00c70733          	add	a4,a4,a2
+    80002aa8:	02068263          	beqz	a3,80002acc <vm_boot+0x1ec>
+    80002aac:	0007202f          	amoadd.w	zero,zero,(a4)
+    80002ab0:	0017d793          	srli	a5,a5,0x1
+    80002ab4:	00b7f733          	and	a4,a5,a1
+    80002ab8:	0017f693          	andi	a3,a5,1
+    80002abc:	02079793          	slli	a5,a5,0x20
+    80002ac0:	0207d793          	srli	a5,a5,0x20
+    80002ac4:	00c70733          	add	a4,a4,a2
+    80002ac8:	fe0692e3          	bnez	a3,80002aac <vm_boot+0x1cc>
+    80002acc:	00072003          	lw	zero,0(a4)
+    80002ad0:	0017d793          	srli	a5,a5,0x1
+    80002ad4:	fe1ff06f          	j	80002ab4 <vm_boot+0x1d4>
 
-0000000080002ac8 <userstart>:
-    80002ac8:	00100093          	li	ra,1
-    80002acc:	00000113          	li	sp,0
-    80002ad0:	00209f3b          	sllw	t5,ra,sp
-    80002ad4:	00100e93          	li	t4,1
-    80002ad8:	00200193          	li	gp,2
-    80002adc:	55df1c63          	bne	t5,t4,80003034 <fail>
+0000000080002ad8 <extra_boot>:
+    80002ad8:	00008067          	ret
 
-0000000080002ae0 <test_3>:
-    80002ae0:	00100093          	li	ra,1
-    80002ae4:	00100113          	li	sp,1
-    80002ae8:	00209f3b          	sllw	t5,ra,sp
-    80002aec:	00200e93          	li	t4,2
-    80002af0:	00300193          	li	gp,3
-    80002af4:	55df1063          	bne	t5,t4,80003034 <fail>
+0000000080002adc <userstart>:
+    80002adc:	00100093          	li	ra,1
+    80002ae0:	00000113          	li	sp,0
+    80002ae4:	00209f3b          	sllw	t5,ra,sp
+    80002ae8:	00100e93          	li	t4,1
+    80002aec:	00200193          	li	gp,2
+    80002af0:	5fdf1c63          	bne	t5,t4,800030e8 <fail>
 
-0000000080002af8 <test_4>:
-    80002af8:	00100093          	li	ra,1
-    80002afc:	00700113          	li	sp,7
-    80002b00:	00209f3b          	sllw	t5,ra,sp
-    80002b04:	08000e93          	li	t4,128
-    80002b08:	00400193          	li	gp,4
-    80002b0c:	53df1463          	bne	t5,t4,80003034 <fail>
+0000000080002af4 <test_3>:
+    80002af4:	00100093          	li	ra,1
+    80002af8:	00100113          	li	sp,1
+    80002afc:	00209f3b          	sllw	t5,ra,sp
+    80002b00:	00200e93          	li	t4,2
+    80002b04:	00300193          	li	gp,3
+    80002b08:	5fdf1063          	bne	t5,t4,800030e8 <fail>
 
-0000000080002b10 <test_5>:
-    80002b10:	00100093          	li	ra,1
-    80002b14:	00e00113          	li	sp,14
-    80002b18:	00209f3b          	sllw	t5,ra,sp
-    80002b1c:	00004eb7          	lui	t4,0x4
-    80002b20:	00500193          	li	gp,5
-    80002b24:	51df1863          	bne	t5,t4,80003034 <fail>
+0000000080002b0c <test_4>:
+    80002b0c:	00100093          	li	ra,1
+    80002b10:	00700113          	li	sp,7
+    80002b14:	00209f3b          	sllw	t5,ra,sp
+    80002b18:	08000e93          	li	t4,128
+    80002b1c:	00400193          	li	gp,4
+    80002b20:	5ddf1463          	bne	t5,t4,800030e8 <fail>
 
-0000000080002b28 <test_6>:
-    80002b28:	00100093          	li	ra,1
-    80002b2c:	01f00113          	li	sp,31
-    80002b30:	00209f3b          	sllw	t5,ra,sp
-    80002b34:	80000eb7          	lui	t4,0x80000
-    80002b38:	00600193          	li	gp,6
-    80002b3c:	4fdf1c63          	bne	t5,t4,80003034 <fail>
+0000000080002b24 <test_5>:
+    80002b24:	00100093          	li	ra,1
+    80002b28:	00e00113          	li	sp,14
+    80002b2c:	00209f3b          	sllw	t5,ra,sp
+    80002b30:	00004eb7          	lui	t4,0x4
+    80002b34:	00500193          	li	gp,5
+    80002b38:	5bdf1863          	bne	t5,t4,800030e8 <fail>
 
-0000000080002b40 <test_7>:
-    80002b40:	fff00093          	li	ra,-1
-    80002b44:	00000113          	li	sp,0
-    80002b48:	00209f3b          	sllw	t5,ra,sp
-    80002b4c:	fff00e93          	li	t4,-1
-    80002b50:	00700193          	li	gp,7
-    80002b54:	4fdf1063          	bne	t5,t4,80003034 <fail>
+0000000080002b3c <test_6>:
+    80002b3c:	00100093          	li	ra,1
+    80002b40:	01f00113          	li	sp,31
+    80002b44:	00209f3b          	sllw	t5,ra,sp
+    80002b48:	80000eb7          	lui	t4,0x80000
+    80002b4c:	00600193          	li	gp,6
+    80002b50:	59df1c63          	bne	t5,t4,800030e8 <fail>
 
-0000000080002b58 <test_8>:
-    80002b58:	fff00093          	li	ra,-1
-    80002b5c:	00100113          	li	sp,1
-    80002b60:	00209f3b          	sllw	t5,ra,sp
-    80002b64:	ffe00e93          	li	t4,-2
-    80002b68:	00800193          	li	gp,8
-    80002b6c:	4ddf1463          	bne	t5,t4,80003034 <fail>
+0000000080002b54 <test_7>:
+    80002b54:	fff00093          	li	ra,-1
+    80002b58:	00000113          	li	sp,0
+    80002b5c:	00209f3b          	sllw	t5,ra,sp
+    80002b60:	fff00e93          	li	t4,-1
+    80002b64:	00700193          	li	gp,7
+    80002b68:	59df1063          	bne	t5,t4,800030e8 <fail>
 
-0000000080002b70 <test_9>:
-    80002b70:	fff00093          	li	ra,-1
-    80002b74:	00700113          	li	sp,7
-    80002b78:	00209f3b          	sllw	t5,ra,sp
-    80002b7c:	f8000e93          	li	t4,-128
-    80002b80:	00900193          	li	gp,9
-    80002b84:	4bdf1863          	bne	t5,t4,80003034 <fail>
+0000000080002b6c <test_8>:
+    80002b6c:	fff00093          	li	ra,-1
+    80002b70:	00100113          	li	sp,1
+    80002b74:	00209f3b          	sllw	t5,ra,sp
+    80002b78:	ffe00e93          	li	t4,-2
+    80002b7c:	00800193          	li	gp,8
+    80002b80:	57df1463          	bne	t5,t4,800030e8 <fail>
 
-0000000080002b88 <test_10>:
-    80002b88:	fff00093          	li	ra,-1
-    80002b8c:	00e00113          	li	sp,14
-    80002b90:	00209f3b          	sllw	t5,ra,sp
-    80002b94:	ffffceb7          	lui	t4,0xffffc
-    80002b98:	00a00193          	li	gp,10
-    80002b9c:	49df1c63          	bne	t5,t4,80003034 <fail>
+0000000080002b84 <test_9>:
+    80002b84:	fff00093          	li	ra,-1
+    80002b88:	00700113          	li	sp,7
+    80002b8c:	00209f3b          	sllw	t5,ra,sp
+    80002b90:	f8000e93          	li	t4,-128
+    80002b94:	00900193          	li	gp,9
+    80002b98:	55df1863          	bne	t5,t4,800030e8 <fail>
 
-0000000080002ba0 <test_11>:
-    80002ba0:	fff00093          	li	ra,-1
-    80002ba4:	01f00113          	li	sp,31
-    80002ba8:	00209f3b          	sllw	t5,ra,sp
-    80002bac:	80000eb7          	lui	t4,0x80000
-    80002bb0:	00b00193          	li	gp,11
-    80002bb4:	49df1063          	bne	t5,t4,80003034 <fail>
+0000000080002b9c <test_10>:
+    80002b9c:	fff00093          	li	ra,-1
+    80002ba0:	00e00113          	li	sp,14
+    80002ba4:	00209f3b          	sllw	t5,ra,sp
+    80002ba8:	ffffceb7          	lui	t4,0xffffc
+    80002bac:	00a00193          	li	gp,10
+    80002bb0:	53df1c63          	bne	t5,t4,800030e8 <fail>
 
-0000000080002bb8 <test_12>:
-    80002bb8:	212120b7          	lui	ra,0x21212
-    80002bbc:	1210809b          	addiw	ra,ra,289
-    80002bc0:	00000113          	li	sp,0
-    80002bc4:	00209f3b          	sllw	t5,ra,sp
-    80002bc8:	21212eb7          	lui	t4,0x21212
-    80002bcc:	121e8e9b          	addiw	t4,t4,289
-    80002bd0:	00c00193          	li	gp,12
-    80002bd4:	47df1063          	bne	t5,t4,80003034 <fail>
+0000000080002bb4 <test_11>:
+    80002bb4:	fff00093          	li	ra,-1
+    80002bb8:	01f00113          	li	sp,31
+    80002bbc:	00209f3b          	sllw	t5,ra,sp
+    80002bc0:	80000eb7          	lui	t4,0x80000
+    80002bc4:	00b00193          	li	gp,11
+    80002bc8:	53df1063          	bne	t5,t4,800030e8 <fail>
 
-0000000080002bd8 <test_13>:
-    80002bd8:	212120b7          	lui	ra,0x21212
-    80002bdc:	1210809b          	addiw	ra,ra,289
-    80002be0:	00100113          	li	sp,1
-    80002be4:	00209f3b          	sllw	t5,ra,sp
-    80002be8:	42424eb7          	lui	t4,0x42424
-    80002bec:	242e8e9b          	addiw	t4,t4,578
-    80002bf0:	00d00193          	li	gp,13
-    80002bf4:	45df1063          	bne	t5,t4,80003034 <fail>
+0000000080002bcc <test_12>:
+    80002bcc:	212120b7          	lui	ra,0x21212
+    80002bd0:	1210809b          	addiw	ra,ra,289
+    80002bd4:	00000113          	li	sp,0
+    80002bd8:	00209f3b          	sllw	t5,ra,sp
+    80002bdc:	21212eb7          	lui	t4,0x21212
+    80002be0:	121e8e9b          	addiw	t4,t4,289
+    80002be4:	00c00193          	li	gp,12
+    80002be8:	51df1063          	bne	t5,t4,800030e8 <fail>
 
-0000000080002bf8 <test_14>:
-    80002bf8:	212120b7          	lui	ra,0x21212
-    80002bfc:	1210809b          	addiw	ra,ra,289
-    80002c00:	00700113          	li	sp,7
-    80002c04:	00209f3b          	sllw	t5,ra,sp
-    80002c08:	90909eb7          	lui	t4,0x90909
-    80002c0c:	080e8e9b          	addiw	t4,t4,128
-    80002c10:	00e00193          	li	gp,14
-    80002c14:	43df1063          	bne	t5,t4,80003034 <fail>
+0000000080002bec <test_13>:
+    80002bec:	212120b7          	lui	ra,0x21212
+    80002bf0:	1210809b          	addiw	ra,ra,289
+    80002bf4:	00100113          	li	sp,1
+    80002bf8:	00209f3b          	sllw	t5,ra,sp
+    80002bfc:	42424eb7          	lui	t4,0x42424
+    80002c00:	242e8e9b          	addiw	t4,t4,578
+    80002c04:	00d00193          	li	gp,13
+    80002c08:	4fdf1063          	bne	t5,t4,800030e8 <fail>
 
-0000000080002c18 <test_15>:
-    80002c18:	212120b7          	lui	ra,0x21212
-    80002c1c:	1210809b          	addiw	ra,ra,289
-    80002c20:	00e00113          	li	sp,14
-    80002c24:	00209f3b          	sllw	t5,ra,sp
-    80002c28:	48484eb7          	lui	t4,0x48484
-    80002c2c:	00f00193          	li	gp,15
-    80002c30:	41df1263          	bne	t5,t4,80003034 <fail>
+0000000080002c0c <test_14>:
+    80002c0c:	212120b7          	lui	ra,0x21212
+    80002c10:	1210809b          	addiw	ra,ra,289
+    80002c14:	00700113          	li	sp,7
+    80002c18:	00209f3b          	sllw	t5,ra,sp
+    80002c1c:	90909eb7          	lui	t4,0x90909
+    80002c20:	080e8e9b          	addiw	t4,t4,128
+    80002c24:	00e00193          	li	gp,14
+    80002c28:	4ddf1063          	bne	t5,t4,800030e8 <fail>
 
-0000000080002c34 <test_16>:
-    80002c34:	212120b7          	lui	ra,0x21212
-    80002c38:	1210809b          	addiw	ra,ra,289
-    80002c3c:	01f00113          	li	sp,31
-    80002c40:	00209f3b          	sllw	t5,ra,sp
-    80002c44:	80000eb7          	lui	t4,0x80000
-    80002c48:	01000193          	li	gp,16
-    80002c4c:	3fdf1463          	bne	t5,t4,80003034 <fail>
+0000000080002c2c <test_15>:
+    80002c2c:	212120b7          	lui	ra,0x21212
+    80002c30:	1210809b          	addiw	ra,ra,289
+    80002c34:	00e00113          	li	sp,14
+    80002c38:	00209f3b          	sllw	t5,ra,sp
+    80002c3c:	48484eb7          	lui	t4,0x48484
+    80002c40:	00f00193          	li	gp,15
+    80002c44:	4bdf1263          	bne	t5,t4,800030e8 <fail>
 
-0000000080002c50 <test_17>:
-    80002c50:	212120b7          	lui	ra,0x21212
-    80002c54:	1210809b          	addiw	ra,ra,289
-    80002c58:	fe000113          	li	sp,-32
-    80002c5c:	00209f3b          	sllw	t5,ra,sp
-    80002c60:	21212eb7          	lui	t4,0x21212
-    80002c64:	121e8e9b          	addiw	t4,t4,289
-    80002c68:	01100193          	li	gp,17
-    80002c6c:	3ddf1463          	bne	t5,t4,80003034 <fail>
+0000000080002c48 <test_16>:
+    80002c48:	212120b7          	lui	ra,0x21212
+    80002c4c:	1210809b          	addiw	ra,ra,289
+    80002c50:	01f00113          	li	sp,31
+    80002c54:	00209f3b          	sllw	t5,ra,sp
+    80002c58:	80000eb7          	lui	t4,0x80000
+    80002c5c:	01000193          	li	gp,16
+    80002c60:	49df1463          	bne	t5,t4,800030e8 <fail>
 
-0000000080002c70 <test_18>:
-    80002c70:	212120b7          	lui	ra,0x21212
-    80002c74:	1210809b          	addiw	ra,ra,289
-    80002c78:	fe100113          	li	sp,-31
-    80002c7c:	00209f3b          	sllw	t5,ra,sp
-    80002c80:	42424eb7          	lui	t4,0x42424
-    80002c84:	242e8e9b          	addiw	t4,t4,578
-    80002c88:	01200193          	li	gp,18
-    80002c8c:	3bdf1463          	bne	t5,t4,80003034 <fail>
+0000000080002c64 <test_17>:
+    80002c64:	212120b7          	lui	ra,0x21212
+    80002c68:	1210809b          	addiw	ra,ra,289
+    80002c6c:	fe000113          	li	sp,-32
+    80002c70:	00209f3b          	sllw	t5,ra,sp
+    80002c74:	21212eb7          	lui	t4,0x21212
+    80002c78:	121e8e9b          	addiw	t4,t4,289
+    80002c7c:	01100193          	li	gp,17
+    80002c80:	47df1463          	bne	t5,t4,800030e8 <fail>
 
-0000000080002c90 <test_19>:
-    80002c90:	212120b7          	lui	ra,0x21212
-    80002c94:	1210809b          	addiw	ra,ra,289
-    80002c98:	fe700113          	li	sp,-25
-    80002c9c:	00209f3b          	sllw	t5,ra,sp
-    80002ca0:	90909eb7          	lui	t4,0x90909
-    80002ca4:	080e8e9b          	addiw	t4,t4,128
-    80002ca8:	01300193          	li	gp,19
-    80002cac:	39df1463          	bne	t5,t4,80003034 <fail>
+0000000080002c84 <test_18>:
+    80002c84:	212120b7          	lui	ra,0x21212
+    80002c88:	1210809b          	addiw	ra,ra,289
+    80002c8c:	fe100113          	li	sp,-31
+    80002c90:	00209f3b          	sllw	t5,ra,sp
+    80002c94:	42424eb7          	lui	t4,0x42424
+    80002c98:	242e8e9b          	addiw	t4,t4,578
+    80002c9c:	01200193          	li	gp,18
+    80002ca0:	45df1463          	bne	t5,t4,800030e8 <fail>
 
-0000000080002cb0 <test_20>:
-    80002cb0:	212120b7          	lui	ra,0x21212
-    80002cb4:	1210809b          	addiw	ra,ra,289
-    80002cb8:	fee00113          	li	sp,-18
-    80002cbc:	00209f3b          	sllw	t5,ra,sp
-    80002cc0:	48484eb7          	lui	t4,0x48484
-    80002cc4:	01400193          	li	gp,20
-    80002cc8:	37df1663          	bne	t5,t4,80003034 <fail>
+0000000080002ca4 <test_19>:
+    80002ca4:	212120b7          	lui	ra,0x21212
+    80002ca8:	1210809b          	addiw	ra,ra,289
+    80002cac:	fe700113          	li	sp,-25
+    80002cb0:	00209f3b          	sllw	t5,ra,sp
+    80002cb4:	90909eb7          	lui	t4,0x90909
+    80002cb8:	080e8e9b          	addiw	t4,t4,128
+    80002cbc:	01300193          	li	gp,19
+    80002cc0:	43df1463          	bne	t5,t4,800030e8 <fail>
 
-0000000080002ccc <test_21>:
-    80002ccc:	212120b7          	lui	ra,0x21212
-    80002cd0:	1210809b          	addiw	ra,ra,289
-    80002cd4:	fff00113          	li	sp,-1
-    80002cd8:	00209f3b          	sllw	t5,ra,sp
-    80002cdc:	80000eb7          	lui	t4,0x80000
-    80002ce0:	01500193          	li	gp,21
-    80002ce4:	35df1863          	bne	t5,t4,80003034 <fail>
+0000000080002cc4 <test_20>:
+    80002cc4:	212120b7          	lui	ra,0x21212
+    80002cc8:	1210809b          	addiw	ra,ra,289
+    80002ccc:	fee00113          	li	sp,-18
+    80002cd0:	00209f3b          	sllw	t5,ra,sp
+    80002cd4:	48484eb7          	lui	t4,0x48484
+    80002cd8:	01400193          	li	gp,20
+    80002cdc:	41df1663          	bne	t5,t4,800030e8 <fail>
 
-0000000080002ce8 <test_22>:
-    80002ce8:	00100093          	li	ra,1
-    80002cec:	00700113          	li	sp,7
-    80002cf0:	002090bb          	sllw	ra,ra,sp
-    80002cf4:	08000e93          	li	t4,128
-    80002cf8:	01600193          	li	gp,22
-    80002cfc:	33d09c63          	bne	ra,t4,80003034 <fail>
+0000000080002ce0 <test_21>:
+    80002ce0:	212120b7          	lui	ra,0x21212
+    80002ce4:	1210809b          	addiw	ra,ra,289
+    80002ce8:	fff00113          	li	sp,-1
+    80002cec:	00209f3b          	sllw	t5,ra,sp
+    80002cf0:	80000eb7          	lui	t4,0x80000
+    80002cf4:	01500193          	li	gp,21
+    80002cf8:	3fdf1863          	bne	t5,t4,800030e8 <fail>
 
-0000000080002d00 <test_23>:
-    80002d00:	00100093          	li	ra,1
-    80002d04:	00e00113          	li	sp,14
-    80002d08:	0020913b          	sllw	sp,ra,sp
-    80002d0c:	00004eb7          	lui	t4,0x4
-    80002d10:	01700193          	li	gp,23
-    80002d14:	33d11063          	bne	sp,t4,80003034 <fail>
+0000000080002cfc <test_44>:
+    80002cfc:	fff120b7          	lui	ra,0xfff12
+    80002d00:	3450809b          	addiw	ra,ra,837
+    80002d04:	00c09093          	slli	ra,ra,0xc
+    80002d08:	67808093          	addi	ra,ra,1656 # fffffffffff12678 <_end+0xffffffff7ff09e88>
+    80002d0c:	00000113          	li	sp,0
+    80002d10:	00209f3b          	sllw	t5,ra,sp
+    80002d14:	12345eb7          	lui	t4,0x12345
+    80002d18:	678e8e9b          	addiw	t4,t4,1656
+    80002d1c:	02c00193          	li	gp,44
+    80002d20:	3ddf1463          	bne	t5,t4,800030e8 <fail>
 
-0000000080002d18 <test_24>:
-    80002d18:	00300093          	li	ra,3
-    80002d1c:	001090bb          	sllw	ra,ra,ra
-    80002d20:	01800e93          	li	t4,24
-    80002d24:	01800193          	li	gp,24
-    80002d28:	31d09663          	bne	ra,t4,80003034 <fail>
-
-0000000080002d2c <test_25>:
-    80002d2c:	00000213          	li	tp,0
-    80002d30:	00100093          	li	ra,1
-    80002d34:	00700113          	li	sp,7
+0000000080002d24 <test_45>:
+    80002d24:	fff120b7          	lui	ra,0xfff12
+    80002d28:	3450809b          	addiw	ra,ra,837
+    80002d2c:	00c09093          	slli	ra,ra,0xc
+    80002d30:	67808093          	addi	ra,ra,1656 # fffffffffff12678 <_end+0xffffffff7ff09e88>
+    80002d34:	00400113          	li	sp,4
     80002d38:	00209f3b          	sllw	t5,ra,sp
-    80002d3c:	000f0313          	mv	t1,t5
-    80002d40:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80002d44:	00200293          	li	t0,2
-    80002d48:	fe5214e3          	bne	tp,t0,80002d30 <test_25+0x4>
-    80002d4c:	08000e93          	li	t4,128
-    80002d50:	01900193          	li	gp,25
-    80002d54:	2fd31063          	bne	t1,t4,80003034 <fail>
+    80002d3c:	23456eb7          	lui	t4,0x23456
+    80002d40:	780e8e9b          	addiw	t4,t4,1920
+    80002d44:	02d00193          	li	gp,45
+    80002d48:	3bdf1063          	bne	t5,t4,800030e8 <fail>
 
-0000000080002d58 <test_26>:
-    80002d58:	00000213          	li	tp,0
-    80002d5c:	00100093          	li	ra,1
-    80002d60:	00e00113          	li	sp,14
-    80002d64:	00209f3b          	sllw	t5,ra,sp
-    80002d68:	00000013          	nop
-    80002d6c:	000f0313          	mv	t1,t5
-    80002d70:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80002d74:	00200293          	li	t0,2
-    80002d78:	fe5212e3          	bne	tp,t0,80002d5c <test_26+0x4>
-    80002d7c:	00004eb7          	lui	t4,0x4
-    80002d80:	01a00193          	li	gp,26
-    80002d84:	2bd31863          	bne	t1,t4,80003034 <fail>
+0000000080002d4c <test_46>:
+    80002d4c:	000920b7          	lui	ra,0x92
+    80002d50:	3450809b          	addiw	ra,ra,837
+    80002d54:	00c09093          	slli	ra,ra,0xc
+    80002d58:	67808093          	addi	ra,ra,1656 # 92678 <_start-0x7ff6d988>
+    80002d5c:	00000113          	li	sp,0
+    80002d60:	00209f3b          	sllw	t5,ra,sp
+    80002d64:	92345eb7          	lui	t4,0x92345
+    80002d68:	678e8e9b          	addiw	t4,t4,1656
+    80002d6c:	02e00193          	li	gp,46
+    80002d70:	37df1c63          	bne	t5,t4,800030e8 <fail>
 
-0000000080002d88 <test_27>:
-    80002d88:	00000213          	li	tp,0
-    80002d8c:	00100093          	li	ra,1
-    80002d90:	01f00113          	li	sp,31
-    80002d94:	00209f3b          	sllw	t5,ra,sp
-    80002d98:	00000013          	nop
-    80002d9c:	00000013          	nop
-    80002da0:	000f0313          	mv	t1,t5
-    80002da4:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80002da8:	00200293          	li	t0,2
-    80002dac:	fe5210e3          	bne	tp,t0,80002d8c <test_27+0x4>
-    80002db0:	80000eb7          	lui	t4,0x80000
-    80002db4:	01b00193          	li	gp,27
-    80002db8:	27d31e63          	bne	t1,t4,80003034 <fail>
+0000000080002d74 <test_47>:
+    80002d74:	000990b7          	lui	ra,0x99
+    80002d78:	3450809b          	addiw	ra,ra,837
+    80002d7c:	00c09093          	slli	ra,ra,0xc
+    80002d80:	67808093          	addi	ra,ra,1656 # 99678 <_start-0x7ff66988>
+    80002d84:	00400113          	li	sp,4
+    80002d88:	00209f3b          	sllw	t5,ra,sp
+    80002d8c:	93456eb7          	lui	t4,0x93456
+    80002d90:	780e8e9b          	addiw	t4,t4,1920
+    80002d94:	02f00193          	li	gp,47
+    80002d98:	35df1863          	bne	t5,t4,800030e8 <fail>
 
-0000000080002dbc <test_28>:
-    80002dbc:	00000213          	li	tp,0
-    80002dc0:	00100093          	li	ra,1
-    80002dc4:	00700113          	li	sp,7
-    80002dc8:	00209f3b          	sllw	t5,ra,sp
-    80002dcc:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80002dd0:	00200293          	li	t0,2
-    80002dd4:	fe5216e3          	bne	tp,t0,80002dc0 <test_28+0x4>
-    80002dd8:	08000e93          	li	t4,128
-    80002ddc:	01c00193          	li	gp,28
-    80002de0:	25df1a63          	bne	t5,t4,80003034 <fail>
+0000000080002d9c <test_22>:
+    80002d9c:	00100093          	li	ra,1
+    80002da0:	00700113          	li	sp,7
+    80002da4:	002090bb          	sllw	ra,ra,sp
+    80002da8:	08000e93          	li	t4,128
+    80002dac:	01600193          	li	gp,22
+    80002db0:	33d09c63          	bne	ra,t4,800030e8 <fail>
 
-0000000080002de4 <test_29>:
-    80002de4:	00000213          	li	tp,0
-    80002de8:	00100093          	li	ra,1
-    80002dec:	00e00113          	li	sp,14
-    80002df0:	00000013          	nop
-    80002df4:	00209f3b          	sllw	t5,ra,sp
-    80002df8:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80002dfc:	00200293          	li	t0,2
-    80002e00:	fe5214e3          	bne	tp,t0,80002de8 <test_29+0x4>
-    80002e04:	00004eb7          	lui	t4,0x4
-    80002e08:	01d00193          	li	gp,29
-    80002e0c:	23df1463          	bne	t5,t4,80003034 <fail>
+0000000080002db4 <test_23>:
+    80002db4:	00100093          	li	ra,1
+    80002db8:	00e00113          	li	sp,14
+    80002dbc:	0020913b          	sllw	sp,ra,sp
+    80002dc0:	00004eb7          	lui	t4,0x4
+    80002dc4:	01700193          	li	gp,23
+    80002dc8:	33d11063          	bne	sp,t4,800030e8 <fail>
 
-0000000080002e10 <test_30>:
-    80002e10:	00000213          	li	tp,0
-    80002e14:	00100093          	li	ra,1
-    80002e18:	01f00113          	li	sp,31
+0000000080002dcc <test_24>:
+    80002dcc:	00300093          	li	ra,3
+    80002dd0:	001090bb          	sllw	ra,ra,ra
+    80002dd4:	01800e93          	li	t4,24
+    80002dd8:	01800193          	li	gp,24
+    80002ddc:	31d09663          	bne	ra,t4,800030e8 <fail>
+
+0000000080002de0 <test_25>:
+    80002de0:	00000213          	li	tp,0
+    80002de4:	00100093          	li	ra,1
+    80002de8:	00700113          	li	sp,7
+    80002dec:	00209f3b          	sllw	t5,ra,sp
+    80002df0:	000f0313          	mv	t1,t5
+    80002df4:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80002df8:	00200293          	li	t0,2
+    80002dfc:	fe5214e3          	bne	tp,t0,80002de4 <test_25+0x4>
+    80002e00:	08000e93          	li	t4,128
+    80002e04:	01900193          	li	gp,25
+    80002e08:	2fd31063          	bne	t1,t4,800030e8 <fail>
+
+0000000080002e0c <test_26>:
+    80002e0c:	00000213          	li	tp,0
+    80002e10:	00100093          	li	ra,1
+    80002e14:	00e00113          	li	sp,14
+    80002e18:	00209f3b          	sllw	t5,ra,sp
     80002e1c:	00000013          	nop
-    80002e20:	00000013          	nop
-    80002e24:	00209f3b          	sllw	t5,ra,sp
-    80002e28:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80002e2c:	00200293          	li	t0,2
-    80002e30:	fe5212e3          	bne	tp,t0,80002e14 <test_30+0x4>
-    80002e34:	80000eb7          	lui	t4,0x80000
-    80002e38:	01e00193          	li	gp,30
-    80002e3c:	1fdf1c63          	bne	t5,t4,80003034 <fail>
+    80002e20:	000f0313          	mv	t1,t5
+    80002e24:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80002e28:	00200293          	li	t0,2
+    80002e2c:	fe5212e3          	bne	tp,t0,80002e10 <test_26+0x4>
+    80002e30:	00004eb7          	lui	t4,0x4
+    80002e34:	01a00193          	li	gp,26
+    80002e38:	2bd31863          	bne	t1,t4,800030e8 <fail>
 
-0000000080002e40 <test_31>:
-    80002e40:	00000213          	li	tp,0
-    80002e44:	00100093          	li	ra,1
-    80002e48:	00000013          	nop
-    80002e4c:	00700113          	li	sp,7
-    80002e50:	00209f3b          	sllw	t5,ra,sp
-    80002e54:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80002e58:	00200293          	li	t0,2
-    80002e5c:	fe5214e3          	bne	tp,t0,80002e44 <test_31+0x4>
-    80002e60:	08000e93          	li	t4,128
-    80002e64:	01f00193          	li	gp,31
-    80002e68:	1ddf1663          	bne	t5,t4,80003034 <fail>
+0000000080002e3c <test_27>:
+    80002e3c:	00000213          	li	tp,0
+    80002e40:	00100093          	li	ra,1
+    80002e44:	01f00113          	li	sp,31
+    80002e48:	00209f3b          	sllw	t5,ra,sp
+    80002e4c:	00000013          	nop
+    80002e50:	00000013          	nop
+    80002e54:	000f0313          	mv	t1,t5
+    80002e58:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80002e5c:	00200293          	li	t0,2
+    80002e60:	fe5210e3          	bne	tp,t0,80002e40 <test_27+0x4>
+    80002e64:	80000eb7          	lui	t4,0x80000
+    80002e68:	01b00193          	li	gp,27
+    80002e6c:	27d31e63          	bne	t1,t4,800030e8 <fail>
 
-0000000080002e6c <test_32>:
-    80002e6c:	00000213          	li	tp,0
-    80002e70:	00100093          	li	ra,1
-    80002e74:	00000013          	nop
-    80002e78:	00e00113          	li	sp,14
-    80002e7c:	00000013          	nop
-    80002e80:	00209f3b          	sllw	t5,ra,sp
-    80002e84:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80002e88:	00200293          	li	t0,2
-    80002e8c:	fe5212e3          	bne	tp,t0,80002e70 <test_32+0x4>
-    80002e90:	00004eb7          	lui	t4,0x4
-    80002e94:	02000193          	li	gp,32
-    80002e98:	19df1e63          	bne	t5,t4,80003034 <fail>
+0000000080002e70 <test_28>:
+    80002e70:	00000213          	li	tp,0
+    80002e74:	00100093          	li	ra,1
+    80002e78:	00700113          	li	sp,7
+    80002e7c:	00209f3b          	sllw	t5,ra,sp
+    80002e80:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80002e84:	00200293          	li	t0,2
+    80002e88:	fe5216e3          	bne	tp,t0,80002e74 <test_28+0x4>
+    80002e8c:	08000e93          	li	t4,128
+    80002e90:	01c00193          	li	gp,28
+    80002e94:	25df1a63          	bne	t5,t4,800030e8 <fail>
 
-0000000080002e9c <test_33>:
-    80002e9c:	00000213          	li	tp,0
-    80002ea0:	00100093          	li	ra,1
+0000000080002e98 <test_29>:
+    80002e98:	00000213          	li	tp,0
+    80002e9c:	00100093          	li	ra,1
+    80002ea0:	00e00113          	li	sp,14
     80002ea4:	00000013          	nop
-    80002ea8:	00000013          	nop
-    80002eac:	01f00113          	li	sp,31
-    80002eb0:	00209f3b          	sllw	t5,ra,sp
-    80002eb4:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80002eb8:	00200293          	li	t0,2
-    80002ebc:	fe5212e3          	bne	tp,t0,80002ea0 <test_33+0x4>
-    80002ec0:	80000eb7          	lui	t4,0x80000
-    80002ec4:	02100193          	li	gp,33
-    80002ec8:	17df1663          	bne	t5,t4,80003034 <fail>
+    80002ea8:	00209f3b          	sllw	t5,ra,sp
+    80002eac:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80002eb0:	00200293          	li	t0,2
+    80002eb4:	fe5214e3          	bne	tp,t0,80002e9c <test_29+0x4>
+    80002eb8:	00004eb7          	lui	t4,0x4
+    80002ebc:	01d00193          	li	gp,29
+    80002ec0:	23df1463          	bne	t5,t4,800030e8 <fail>
 
-0000000080002ecc <test_34>:
-    80002ecc:	00000213          	li	tp,0
-    80002ed0:	00700113          	li	sp,7
-    80002ed4:	00100093          	li	ra,1
+0000000080002ec4 <test_30>:
+    80002ec4:	00000213          	li	tp,0
+    80002ec8:	00100093          	li	ra,1
+    80002ecc:	01f00113          	li	sp,31
+    80002ed0:	00000013          	nop
+    80002ed4:	00000013          	nop
     80002ed8:	00209f3b          	sllw	t5,ra,sp
     80002edc:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
     80002ee0:	00200293          	li	t0,2
-    80002ee4:	fe5216e3          	bne	tp,t0,80002ed0 <test_34+0x4>
-    80002ee8:	08000e93          	li	t4,128
-    80002eec:	02200193          	li	gp,34
-    80002ef0:	15df1263          	bne	t5,t4,80003034 <fail>
+    80002ee4:	fe5212e3          	bne	tp,t0,80002ec8 <test_30+0x4>
+    80002ee8:	80000eb7          	lui	t4,0x80000
+    80002eec:	01e00193          	li	gp,30
+    80002ef0:	1fdf1c63          	bne	t5,t4,800030e8 <fail>
 
-0000000080002ef4 <test_35>:
+0000000080002ef4 <test_31>:
     80002ef4:	00000213          	li	tp,0
-    80002ef8:	00e00113          	li	sp,14
-    80002efc:	00100093          	li	ra,1
-    80002f00:	00000013          	nop
+    80002ef8:	00100093          	li	ra,1
+    80002efc:	00000013          	nop
+    80002f00:	00700113          	li	sp,7
     80002f04:	00209f3b          	sllw	t5,ra,sp
     80002f08:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
     80002f0c:	00200293          	li	t0,2
-    80002f10:	fe5214e3          	bne	tp,t0,80002ef8 <test_35+0x4>
-    80002f14:	00004eb7          	lui	t4,0x4
-    80002f18:	02300193          	li	gp,35
-    80002f1c:	11df1c63          	bne	t5,t4,80003034 <fail>
+    80002f10:	fe5214e3          	bne	tp,t0,80002ef8 <test_31+0x4>
+    80002f14:	08000e93          	li	t4,128
+    80002f18:	01f00193          	li	gp,31
+    80002f1c:	1ddf1663          	bne	t5,t4,800030e8 <fail>
 
-0000000080002f20 <test_36>:
+0000000080002f20 <test_32>:
     80002f20:	00000213          	li	tp,0
-    80002f24:	01f00113          	li	sp,31
-    80002f28:	00100093          	li	ra,1
-    80002f2c:	00000013          	nop
+    80002f24:	00100093          	li	ra,1
+    80002f28:	00000013          	nop
+    80002f2c:	00e00113          	li	sp,14
     80002f30:	00000013          	nop
     80002f34:	00209f3b          	sllw	t5,ra,sp
     80002f38:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
     80002f3c:	00200293          	li	t0,2
-    80002f40:	fe5212e3          	bne	tp,t0,80002f24 <test_36+0x4>
-    80002f44:	80000eb7          	lui	t4,0x80000
-    80002f48:	02400193          	li	gp,36
-    80002f4c:	0fdf1463          	bne	t5,t4,80003034 <fail>
+    80002f40:	fe5212e3          	bne	tp,t0,80002f24 <test_32+0x4>
+    80002f44:	00004eb7          	lui	t4,0x4
+    80002f48:	02000193          	li	gp,32
+    80002f4c:	19df1e63          	bne	t5,t4,800030e8 <fail>
 
-0000000080002f50 <test_37>:
+0000000080002f50 <test_33>:
     80002f50:	00000213          	li	tp,0
-    80002f54:	00700113          	li	sp,7
+    80002f54:	00100093          	li	ra,1
     80002f58:	00000013          	nop
-    80002f5c:	00100093          	li	ra,1
-    80002f60:	00209f3b          	sllw	t5,ra,sp
-    80002f64:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80002f68:	00200293          	li	t0,2
-    80002f6c:	fe5214e3          	bne	tp,t0,80002f54 <test_37+0x4>
-    80002f70:	08000e93          	li	t4,128
-    80002f74:	02500193          	li	gp,37
-    80002f78:	0bdf1e63          	bne	t5,t4,80003034 <fail>
+    80002f5c:	00000013          	nop
+    80002f60:	01f00113          	li	sp,31
+    80002f64:	00209f3b          	sllw	t5,ra,sp
+    80002f68:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80002f6c:	00200293          	li	t0,2
+    80002f70:	fe5212e3          	bne	tp,t0,80002f54 <test_33+0x4>
+    80002f74:	80000eb7          	lui	t4,0x80000
+    80002f78:	02100193          	li	gp,33
+    80002f7c:	17df1663          	bne	t5,t4,800030e8 <fail>
 
-0000000080002f7c <test_38>:
-    80002f7c:	00000213          	li	tp,0
-    80002f80:	00e00113          	li	sp,14
-    80002f84:	00000013          	nop
+0000000080002f80 <test_34>:
+    80002f80:	00000213          	li	tp,0
+    80002f84:	00700113          	li	sp,7
     80002f88:	00100093          	li	ra,1
-    80002f8c:	00000013          	nop
-    80002f90:	00209f3b          	sllw	t5,ra,sp
-    80002f94:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80002f98:	00200293          	li	t0,2
-    80002f9c:	fe5212e3          	bne	tp,t0,80002f80 <test_38+0x4>
-    80002fa0:	00004eb7          	lui	t4,0x4
-    80002fa4:	02600193          	li	gp,38
-    80002fa8:	09df1663          	bne	t5,t4,80003034 <fail>
+    80002f8c:	00209f3b          	sllw	t5,ra,sp
+    80002f90:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80002f94:	00200293          	li	t0,2
+    80002f98:	fe5216e3          	bne	tp,t0,80002f84 <test_34+0x4>
+    80002f9c:	08000e93          	li	t4,128
+    80002fa0:	02200193          	li	gp,34
+    80002fa4:	15df1263          	bne	t5,t4,800030e8 <fail>
 
-0000000080002fac <test_39>:
-    80002fac:	00000213          	li	tp,0
-    80002fb0:	01f00113          	li	sp,31
+0000000080002fa8 <test_35>:
+    80002fa8:	00000213          	li	tp,0
+    80002fac:	00e00113          	li	sp,14
+    80002fb0:	00100093          	li	ra,1
     80002fb4:	00000013          	nop
-    80002fb8:	00000013          	nop
-    80002fbc:	00100093          	li	ra,1
-    80002fc0:	00209f3b          	sllw	t5,ra,sp
-    80002fc4:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80002fc8:	00200293          	li	t0,2
-    80002fcc:	fe5212e3          	bne	tp,t0,80002fb0 <test_39+0x4>
-    80002fd0:	80000eb7          	lui	t4,0x80000
-    80002fd4:	02700193          	li	gp,39
-    80002fd8:	05df1e63          	bne	t5,t4,80003034 <fail>
+    80002fb8:	00209f3b          	sllw	t5,ra,sp
+    80002fbc:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80002fc0:	00200293          	li	t0,2
+    80002fc4:	fe5214e3          	bne	tp,t0,80002fac <test_35+0x4>
+    80002fc8:	00004eb7          	lui	t4,0x4
+    80002fcc:	02300193          	li	gp,35
+    80002fd0:	11df1c63          	bne	t5,t4,800030e8 <fail>
 
-0000000080002fdc <test_40>:
-    80002fdc:	00f00093          	li	ra,15
-    80002fe0:	0010113b          	sllw	sp,zero,ra
-    80002fe4:	00000e93          	li	t4,0
-    80002fe8:	02800193          	li	gp,40
-    80002fec:	05d11463          	bne	sp,t4,80003034 <fail>
+0000000080002fd4 <test_36>:
+    80002fd4:	00000213          	li	tp,0
+    80002fd8:	01f00113          	li	sp,31
+    80002fdc:	00100093          	li	ra,1
+    80002fe0:	00000013          	nop
+    80002fe4:	00000013          	nop
+    80002fe8:	00209f3b          	sllw	t5,ra,sp
+    80002fec:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80002ff0:	00200293          	li	t0,2
+    80002ff4:	fe5212e3          	bne	tp,t0,80002fd8 <test_36+0x4>
+    80002ff8:	80000eb7          	lui	t4,0x80000
+    80002ffc:	02400193          	li	gp,36
+    80003000:	0fdf1463          	bne	t5,t4,800030e8 <fail>
 
-0000000080002ff0 <test_41>:
-    80002ff0:	02000093          	li	ra,32
-    80002ff4:	0000913b          	sllw	sp,ra,zero
-    80002ff8:	02000e93          	li	t4,32
-    80002ffc:	02900193          	li	gp,41
-    80003000:	03d11a63          	bne	sp,t4,80003034 <fail>
+0000000080003004 <test_37>:
+    80003004:	00000213          	li	tp,0
+    80003008:	00700113          	li	sp,7
+    8000300c:	00000013          	nop
+    80003010:	00100093          	li	ra,1
+    80003014:	00209f3b          	sllw	t5,ra,sp
+    80003018:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    8000301c:	00200293          	li	t0,2
+    80003020:	fe5214e3          	bne	tp,t0,80003008 <test_37+0x4>
+    80003024:	08000e93          	li	t4,128
+    80003028:	02500193          	li	gp,37
+    8000302c:	0bdf1e63          	bne	t5,t4,800030e8 <fail>
 
-0000000080003004 <test_42>:
-    80003004:	000010bb          	sllw	ra,zero,zero
-    80003008:	00000e93          	li	t4,0
-    8000300c:	02a00193          	li	gp,42
-    80003010:	03d09263          	bne	ra,t4,80003034 <fail>
+0000000080003030 <test_38>:
+    80003030:	00000213          	li	tp,0
+    80003034:	00e00113          	li	sp,14
+    80003038:	00000013          	nop
+    8000303c:	00100093          	li	ra,1
+    80003040:	00000013          	nop
+    80003044:	00209f3b          	sllw	t5,ra,sp
+    80003048:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    8000304c:	00200293          	li	t0,2
+    80003050:	fe5212e3          	bne	tp,t0,80003034 <test_38+0x4>
+    80003054:	00004eb7          	lui	t4,0x4
+    80003058:	02600193          	li	gp,38
+    8000305c:	09df1663          	bne	t5,t4,800030e8 <fail>
 
-0000000080003014 <test_43>:
-    80003014:	40000093          	li	ra,1024
-    80003018:	00001137          	lui	sp,0x1
-    8000301c:	8001011b          	addiw	sp,sp,-2048
-    80003020:	0020903b          	sllw	zero,ra,sp
-    80003024:	00000e93          	li	t4,0
-    80003028:	02b00193          	li	gp,43
-    8000302c:	01d01463          	bne	zero,t4,80003034 <fail>
-    80003030:	00301a63          	bne	zero,gp,80003044 <pass>
+0000000080003060 <test_39>:
+    80003060:	00000213          	li	tp,0
+    80003064:	01f00113          	li	sp,31
+    80003068:	00000013          	nop
+    8000306c:	00000013          	nop
+    80003070:	00100093          	li	ra,1
+    80003074:	00209f3b          	sllw	t5,ra,sp
+    80003078:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    8000307c:	00200293          	li	t0,2
+    80003080:	fe5212e3          	bne	tp,t0,80003064 <test_39+0x4>
+    80003084:	80000eb7          	lui	t4,0x80000
+    80003088:	02700193          	li	gp,39
+    8000308c:	05df1e63          	bne	t5,t4,800030e8 <fail>
 
-0000000080003034 <fail>:
-    80003034:	00119513          	slli	a0,gp,0x1
-    80003038:	00050063          	beqz	a0,80003038 <fail+0x4>
-    8000303c:	00156513          	ori	a0,a0,1
-    80003040:	00000073          	ecall
+0000000080003090 <test_40>:
+    80003090:	00f00093          	li	ra,15
+    80003094:	0010113b          	sllw	sp,zero,ra
+    80003098:	00000e93          	li	t4,0
+    8000309c:	02800193          	li	gp,40
+    800030a0:	05d11463          	bne	sp,t4,800030e8 <fail>
 
-0000000080003044 <pass>:
-    80003044:	00100513          	li	a0,1
-    80003048:	00000073          	ecall
-    8000304c:	c0001073          	unimp
+00000000800030a4 <test_41>:
+    800030a4:	02000093          	li	ra,32
+    800030a8:	0000913b          	sllw	sp,ra,zero
+    800030ac:	02000e93          	li	t4,32
+    800030b0:	02900193          	li	gp,41
+    800030b4:	03d11a63          	bne	sp,t4,800030e8 <fail>
+
+00000000800030b8 <test_42>:
+    800030b8:	000010bb          	sllw	ra,zero,zero
+    800030bc:	00000e93          	li	t4,0
+    800030c0:	02a00193          	li	gp,42
+    800030c4:	03d09263          	bne	ra,t4,800030e8 <fail>
+
+00000000800030c8 <test_43>:
+    800030c8:	40000093          	li	ra,1024
+    800030cc:	00001137          	lui	sp,0x1
+    800030d0:	8001011b          	addiw	sp,sp,-2048
+    800030d4:	0020903b          	sllw	zero,ra,sp
+    800030d8:	00000e93          	li	t4,0
+    800030dc:	02b00193          	li	gp,43
+    800030e0:	01d01463          	bne	zero,t4,800030e8 <fail>
+    800030e4:	00301a63          	bne	zero,gp,800030f8 <pass>
+
+00000000800030e8 <fail>:
+    800030e8:	00119513          	slli	a0,gp,0x1
+    800030ec:	00050063          	beqz	a0,800030ec <fail+0x4>
+    800030f0:	00156513          	ori	a0,a0,1
+    800030f4:	00000073          	ecall
+
+00000000800030f8 <pass>:
+    800030f8:	00100513          	li	a0,1
+    800030fc:	00000073          	ecall
+    80003100:	c0001073          	unimp
diff --git a/Tests/isa/rv64ui-v-slt b/Tests/isa/rv64ui-v-slt
old mode 100644
new mode 100755
index 4eb6c2faf1e117b20545c60280c56820fcedf718..f73ca99f61c73ebc45327ae01c42a93140e8ecaf
GIT binary patch
delta 3199
zcmZuzeQZ<L6+h3<?_I~3=7m@CaK<31$Dn+Kkc2p(h=c%kD4~LC6;($C>EmNCSRip}
zq*hB(Cvm%vl5jGdB2-eT8WdGiz;VpFj-^sd(1xm36AfaFrb?G=NE1d7oI(`uT)#_4
z4EK-s-Z{T}fA@Dj?zJx-m)hTz+7}p`s^R-l0i|Gr3YZ4Yj`F;WfMg+ojy+4I?lbS~
z&s6&7)#f(gG;N-CGq-)Au^d2GT2I&JZgNJ-v_i?&v?g*e>o;?b6!aVB+YFE?fFT3q
z0S3df*<?}cNgOPw^mj75-q4mTawwAdOGTDr3Ix3hn6nZ#zN8jF3idJJezR+YC_;d(
ztuQ>ol0;Ear2f7_ZzcMz%dR#KT$5uAOeX^)kxY74vFqF(&S8^bZugzMN_3!0Qc_pi
zi#^3za5H{lg6v6MZ3dkklypZsZP^5Rh$vqj15`l9yNOIQFizhGls|>~zyk@;pI=82
zC6dFlM<#;)X7IQqF!dISMbR`=)sz684g4MZ3*C)9?5m)cgdAg&!2uP*V_eK<Uy#i=
zx9x5Mh}}&li`Zp|jmlsK5>Mg_pMl=y*lsK!!4AjgXp}&NjZ+>N6uoj8OqJR25VM<2
zszz^z*`;Qq8V9rUa<;ykIXpe1P!Gxs&fOT^4U{;4RVq6!HY?~2L3kJW+S+`<J`%JO
zz;kxYXTCA$;zDsIZKj+992@`)p9Fn4F&#$|lBZ{9iqzs8kg=-@B5xW}Fy^4*a9#$U
zo^dK*2t2*x5Odh!_9;iE7Gp!n2pfagOp1o#`68pSU{vxH4@#cW0m)Ogo8&Q@&X{fZ
zcx<A+-J$8(Jl=~$H<;QoQv=|!P;B;xW8+dh=U8cN{KRct)ij-H_HZ^2?Lw3nox=X3
zo~_Dql)`GuhRDtVY7hk)Qyo&qKH@py9U@a<3|^SRXdl_UFw`XlV0FpdD^tnadM)x$
z<Z<LF?p3V!5$@t>59h9pZ)?1VLajk+bya;p_y;^{snu1kb}*$jMOeamz9;kxv1QTI
zf^cjqUt5n5_`&1(W~I)@=|>2Q@yPOCX)gLpmO6bO@_ng`!@P?td)TqZba7{@iz!hz
z<8x!w{rpJvA=5M~F5mm4%Wm;7{6|Sn<5{&cSi%p3IvMndFiN9ulg;yTPkvfayt4tq
zJE({)EtkTJ=>6+yzx7VDL(DmpH1<-uoK9!#JDE;uKQ&PT4BiAK2}jHTC~{3u%E}Df
zatZWKKNN*pK&HMNwy{ZSvh9r+_Ch3dAA%oKM<iT!x}2V<UouULOy4SbdFQlFr<=^h
z<2Y(QL6_Eq%VD;;98<BcgApRG*QRT-*GXMU8_Z^RQ$h-bAbQuv=O%bAsCh(JwmHHN
zl5yXg(^#m!A@gM9sFU&qO2)saETz%c$>z!UciP&wj8R?>_8NwnY<2Tpo&+#PXkD55
z`XgM0(T3sKoa@B!R4!jL=i03^|Dnf{m8cDmkd;O2EV8e!>q-Vs(C==~uefC%XS2dT
z=0~pWpyA~QoE^lkE`Yve0K$IqhZx>3&H3rsE5G2E37_gYH?ogvlB=_X3zc{hM-33?
zU>_a4|LR?1a@a@ndPnve^XXlj*o#{(@WVL6Q_wskGRma-b~X!HT*Avyz<n#8k{BLd
zQJiN+LaId9_bOu-Z;HD^sT<<_=yk&+Y4VzG{C34lKRD02ZpIG}(b;b*vfrV4OT^u*
z-TdP4KXL2IeRh7;L@uuU)*k68ACgwBUIGAhd+N<YAbIFhsXJ6syr=L$!M6SUQNtg*
z_+tk>z`thA%G?G1XP<vMw=};fzo6sH9Q<^3wbYMUmE|4%c3B37<&_=MHT<&DaKFEl
zesCTdn^WI1+(BuL;dU*Wif$9=k8l~GWohVsf&K(*2;G;4z9!HX>>#u|4gHlsKgLf8
zy_SX^6X-bJBJ|0{Q&pW7=wi%UYq-~@p&to!D{fwEWChaDzhcK)1KZa++}&x&Rk7|8
zo*~wWH1vi*3-B94Usy6#(LI5-VAeXr-J6CwQ~zgV7{b+rYWY*w<_NR`4-)#bG<2ar
zJMle2KTShd3N(&it~0W7(`x$+X88=%d=B@HG~`9Gt^t?%4ELL9=w5;LVvWz=Sp1Zw
zcX294fDoY?$Z%!h)Hsfie}+wl_B_i^*J^6KBm5r<|C_@9F8Q-;3ef+)rj)C~0^Sqz
zAvfj6On=7uQxE1gS##sEH8&>a4lS_!<7D&k7vVoO&+?aw`G3P2zu~?j(Cs2J`n6Au
zYuG{P4MKT**V5v<gP#y;vvJh^f7N2`47^3Cn^2wuO~l$H&|J)`GTif1YbCe{mMQ^4
zA#Nsgg;;w)sOl1MB{o+XHGV>~X!8oqTI&$#Cb7!lvHaa+^YN0HPhy+6{b2qM@@pVL
zMVf}6<9Aha)o1rE_wIiV=d90H%?+<s)tiy$)~}PCI~xLZHQQdUtqnwuKC@8DOkGa-
zHGx3go|j(<?8HBB*nmp4#}<(AboCsps@_i5&j-~@Gx|km_2W0y<x)51ZCvz2D#Zb=
z=;6`5+OqO-b)}AF)h_po<e)-8!Nb$&`*W<>SUz(|%<p0roIx)yMmH|XXjpG~>hM1s
Ny%{$)SeE&K_kY95I&c60

delta 3016
zcmZvee^6A{701upx9{C$MSS?g#~MZ<8>>c(2<QUC@I&Hmh(b!6G;PLKoK5^y3>Zz!
z7~6$xU`<QY#pAe!F=A#qjd7SM%mT|;#*&!?m^A5_nW&jenvg-kcBUha!dgq&p1bct
z%BJ_9xA*(G=iGD8J?HHUo|8t-O2M_p$aa_?Wl#VXC<8krwUuTiHAp6DXxqP03U<GB
zaEa2mx<0cE7ip`Ljm-eM()?b1=9Q#ynU*VApd#Fq>RZ`1n0hj2(9oFz-d09y(!lRg
zVC*cL%~NjT^_;C0Cz%yrZi$7}tDxIx*|Dn@*`<I#Lci@%sE4v|=jl<t4PbLKjP1EP
zn`cwX^HjAQYd3w7$^Irs7@06IqOq7WhmG?2*a|iq;`4rdHus??*&#`{9RgH>fJdi5
zS3$<<=o0Te{<}f>Q(y?3K%1~=On-VCjICt<@q3!UnJj_#b!OESO+&RQzJtyJpW(;3
z4qqR;=6BIf?QGURtU_ptb{qKc3e9J9NwVy11c=;^#qwC16q%60dnCFHfBYfnC)8Tw
zdz3eI=&xuLK$uMfk2vq8G|8*6l+a!P3<S3Od+Agsl;!?NGZ>`lY`9XU{X+WyoCEhC
z_jy|;Qh2s7ot)T~OL%=4F!V0yW6{O>L{xHi?SsRhEHxc6hNs;SZn;hwR>6CUkz)m%
zUDGsg24~MSM3@!sUSL{;jmE-k3L<F~h^j!iIRf&Z8Tc;;K)%c*IUFG0<37pRb4_yg
z4@u5}JrpssV2f%QI~$of9JFaV1w~gRIdjJ2K`hY#ct-GLX7#qKpzmc?XV*lW3Ek#B
zsV+rz61?ZGYQ$~-%lRRkmsvsm<f=Qms%bh~s#!zJ$ze-NFTZFC;1XWRcU0uE0iI4?
z05V;R!LOyDw~yxhT4K7A1J3+ZxINkNImR7nR)hS|b@ZElJUy7X*^!pd`sV$3gr6du
z%}=+x#fF|g@`bKq*7co*xxJly!}`fxQ)aYt!MZPsO)m0aX_L-*+qqzi@Z9DesRMts
zWusl~H0W$pa%V)zwf~=zI~6ZEIv1TOLZwR2RS{&GW}Zv^J)P5P`WZfnAtuY4sU_9r
z5WYE0jiW$lnm3Ai%D;t|vpVZ{i}RNBzDaX_j0gU8isExE127I!vKCi;5?W8m|IJ^1
z>sn-mh<!9>93b8Pk=^w#nVNS{a^^?lb?YpS+9C!(p7kDh)ko6snGXO@c_5Fy4ZNPm
zENqr8uNFft2nYTR@&KbAO}0|srQF@HNDD81N^<dwZeHx8w}6#Sw=3jLQ9wVQZ1bwg
zHUS0ecs)#x4+oPq*=48trVTRKG;bhhfe476R7O#rA-Wt<MedNuP~%*Nu!S=8yqO_`
zXQ;rZz9#b&tx#v>AxhCr5=(lI)10U1R)WJfj0t{q!>@9ObI!QE*QQ#Hak9-(e?@`B
z66{_x?L4o1$Ihp!mbhWQdW;+D%}M;u&&&r?(0gPoL%m-=+41$fR?_?8*h=*Q1^Ct7
zHD!0a?JPY+uODo2zi7DPua!f1Z3y&dh9Tr3JuuvWr~d%D@h;%_a%xlq_?sn^4v^yP
z|NI61is25Nmod9AJ$<N-y6T_$nJGEsCh^kv0b>n4i}2@#EAV*X!_qKz6y|3=7Y?YB
z9$+QL9-<}Fqw$9Bn;12`6oXvx4&E#L*+YG-{r2SVzM=MQ<mI9(67_16cKgbcUtwKQ
zUHHqQ8&)g-KMD_)j!K%RqM|5st*83wb(ya0-0YmT?niK@e23J9m0L^k{MJTk1hXm(
zM{pz1tLNKM6aOj0DAo|Y|L8)xOHd7)h^}3~kW%&2kf98_iT)&kzA9(~enYf1f&N<1
z3z+(t;TTDv?SkIGa-y(d;l39IO~*q-a}ww!K_AC=h}I_1j|6=MKPB3lK)(>QAEj-E
z<5mLwhoBj_iRfeBUl`Q`K^t&4(enw^9{+Zb;bUwgI+H+G2)Y5^C;C+OLeGy1+K6|E
zb|ugvLBGT-x8X=mxZfuPEyfzRk@|xK`Yi5t8yIxk97ht!0bzF@yWO7hoQKVbHpI^e
z5FonLB13DIsb>iNO`%^9`U#;U)_4rZX+a^=wAv}?+t}nWe4T=Rw$`NgXwFBE(9f<m
z^#a+{2T4!0C@|?a^+}<BBG&H|G1I?oe0(a_j|R;3Hlcq_x(2cjMiPqu@510#f<ZKH
zU<LXxY!p7?4`$(x2*N@=g>;@QO(f;GFiI2p&UiY00Z=PIhH&&jf}=IU;6~g4s4dKq
zE%Z8Z;#Q%%;(jPY;s8R1Vw5Tk$2MU#BdpHToR1&kCZa!$+e%QJ5JN5Qu3V)aJNjJB
z?mBF#%vKLqzjSPWZunB=HYsf1zD{D^`hy3bf8j`5cR2=kWTwu2G@H%=Bz%8Iz0`@D
zsx~HdiK6Sm{Z*w>5Z|j>kISl;(XVyYrD+$+O`CnpeDVw1g1@X@pQKfq%3kcQb|oDZ
MU+gt_r)t%I0kN_A`~Uy|

diff --git a/Tests/isa/rv64ui-v-slt.dump b/Tests/isa/rv64ui-v-slt.dump
index dd39ae7..13bd45a 100644
--- a/Tests/isa/rv64ui-v-slt.dump
+++ b/Tests/isa/rv64ui-v-slt.dump
@@ -8,10 +8,10 @@ Disassembly of section .text.init:
     80000000:	00c0006f          	j	8000000c <handle_reset>
 
 0000000080000004 <nmi_vector>:
-    80000004:	2580206f          	j	8000225c <wtf>
+    80000004:	25c0206f          	j	80002260 <wtf>
 
 0000000080000008 <trap_vector>:
-    80000008:	2540206f          	j	8000225c <wtf>
+    80000008:	2580206f          	j	80002260 <wtf>
 
 000000008000000c <handle_reset>:
     8000000c:	00000297          	auipc	t0,0x0
@@ -23,90 +23,91 @@ Disassembly of section .text.init:
     80000024:	00c29293          	slli	t0,t0,0xc
     80000028:	00510133          	add	sp,sp,t0
     8000002c:	34011073          	csrw	mscratch,sp
-    80000030:	00003517          	auipc	a0,0x3
-    80000034:	a9850513          	addi	a0,a0,-1384 # 80002ac8 <userstart>
-    80000038:	09d0206f          	j	800028d4 <vm_boot>
+    80000030:	2a9020ef          	jal	ra,80002ad8 <extra_boot>
+    80000034:	00003517          	auipc	a0,0x3
+    80000038:	aa850513          	addi	a0,a0,-1368 # 80002adc <userstart>
+    8000003c:	0a50206f          	j	800028e0 <vm_boot>
 
-000000008000003c <pop_tf>:
-    8000003c:	10853283          	ld	t0,264(a0)
-    80000040:	14129073          	csrw	sepc,t0
-    80000044:	00853083          	ld	ra,8(a0)
-    80000048:	01053103          	ld	sp,16(a0)
-    8000004c:	01853183          	ld	gp,24(a0)
-    80000050:	02053203          	ld	tp,32(a0)
-    80000054:	02853283          	ld	t0,40(a0)
-    80000058:	03053303          	ld	t1,48(a0)
-    8000005c:	03853383          	ld	t2,56(a0)
-    80000060:	04053403          	ld	s0,64(a0)
-    80000064:	04853483          	ld	s1,72(a0)
-    80000068:	05853583          	ld	a1,88(a0)
-    8000006c:	06053603          	ld	a2,96(a0)
-    80000070:	06853683          	ld	a3,104(a0)
-    80000074:	07053703          	ld	a4,112(a0)
-    80000078:	07853783          	ld	a5,120(a0)
-    8000007c:	08053803          	ld	a6,128(a0)
-    80000080:	08853883          	ld	a7,136(a0)
-    80000084:	09053903          	ld	s2,144(a0)
-    80000088:	09853983          	ld	s3,152(a0)
-    8000008c:	0a053a03          	ld	s4,160(a0)
-    80000090:	0a853a83          	ld	s5,168(a0)
-    80000094:	0b053b03          	ld	s6,176(a0)
-    80000098:	0b853b83          	ld	s7,184(a0)
-    8000009c:	0c053c03          	ld	s8,192(a0)
-    800000a0:	0c853c83          	ld	s9,200(a0)
-    800000a4:	0d053d03          	ld	s10,208(a0)
-    800000a8:	0d853d83          	ld	s11,216(a0)
-    800000ac:	0e053e03          	ld	t3,224(a0)
-    800000b0:	0e853e83          	ld	t4,232(a0)
-    800000b4:	0f053f03          	ld	t5,240(a0)
-    800000b8:	0f853f83          	ld	t6,248(a0)
-    800000bc:	05053503          	ld	a0,80(a0)
-    800000c0:	10200073          	sret
+0000000080000040 <pop_tf>:
+    80000040:	10853283          	ld	t0,264(a0)
+    80000044:	14129073          	csrw	sepc,t0
+    80000048:	00853083          	ld	ra,8(a0)
+    8000004c:	01053103          	ld	sp,16(a0)
+    80000050:	01853183          	ld	gp,24(a0)
+    80000054:	02053203          	ld	tp,32(a0)
+    80000058:	02853283          	ld	t0,40(a0)
+    8000005c:	03053303          	ld	t1,48(a0)
+    80000060:	03853383          	ld	t2,56(a0)
+    80000064:	04053403          	ld	s0,64(a0)
+    80000068:	04853483          	ld	s1,72(a0)
+    8000006c:	05853583          	ld	a1,88(a0)
+    80000070:	06053603          	ld	a2,96(a0)
+    80000074:	06853683          	ld	a3,104(a0)
+    80000078:	07053703          	ld	a4,112(a0)
+    8000007c:	07853783          	ld	a5,120(a0)
+    80000080:	08053803          	ld	a6,128(a0)
+    80000084:	08853883          	ld	a7,136(a0)
+    80000088:	09053903          	ld	s2,144(a0)
+    8000008c:	09853983          	ld	s3,152(a0)
+    80000090:	0a053a03          	ld	s4,160(a0)
+    80000094:	0a853a83          	ld	s5,168(a0)
+    80000098:	0b053b03          	ld	s6,176(a0)
+    8000009c:	0b853b83          	ld	s7,184(a0)
+    800000a0:	0c053c03          	ld	s8,192(a0)
+    800000a4:	0c853c83          	ld	s9,200(a0)
+    800000a8:	0d053d03          	ld	s10,208(a0)
+    800000ac:	0d853d83          	ld	s11,216(a0)
+    800000b0:	0e053e03          	ld	t3,224(a0)
+    800000b4:	0e853e83          	ld	t4,232(a0)
+    800000b8:	0f053f03          	ld	t5,240(a0)
+    800000bc:	0f853f83          	ld	t6,248(a0)
+    800000c0:	05053503          	ld	a0,80(a0)
+    800000c4:	10200073          	sret
 
-00000000800000c4 <trap_entry>:
-    800000c4:	14011173          	csrrw	sp,sscratch,sp
-    800000c8:	00113423          	sd	ra,8(sp)
-    800000cc:	00313c23          	sd	gp,24(sp)
-    800000d0:	02413023          	sd	tp,32(sp)
-    800000d4:	02513423          	sd	t0,40(sp)
-    800000d8:	02613823          	sd	t1,48(sp)
-    800000dc:	02713c23          	sd	t2,56(sp)
-    800000e0:	04813023          	sd	s0,64(sp)
-    800000e4:	04913423          	sd	s1,72(sp)
-    800000e8:	04a13823          	sd	a0,80(sp)
-    800000ec:	04b13c23          	sd	a1,88(sp)
-    800000f0:	06c13023          	sd	a2,96(sp)
-    800000f4:	06d13423          	sd	a3,104(sp)
-    800000f8:	06e13823          	sd	a4,112(sp)
-    800000fc:	06f13c23          	sd	a5,120(sp)
-    80000100:	09013023          	sd	a6,128(sp)
-    80000104:	09113423          	sd	a7,136(sp)
-    80000108:	09213823          	sd	s2,144(sp)
-    8000010c:	09313c23          	sd	s3,152(sp)
-    80000110:	0b413023          	sd	s4,160(sp)
-    80000114:	0b513423          	sd	s5,168(sp)
-    80000118:	0b613823          	sd	s6,176(sp)
-    8000011c:	0b713c23          	sd	s7,184(sp)
-    80000120:	0d813023          	sd	s8,192(sp)
-    80000124:	0d913423          	sd	s9,200(sp)
-    80000128:	0da13823          	sd	s10,208(sp)
-    8000012c:	0db13c23          	sd	s11,216(sp)
-    80000130:	0fc13023          	sd	t3,224(sp)
-    80000134:	0fd13423          	sd	t4,232(sp)
-    80000138:	0fe13823          	sd	t5,240(sp)
-    8000013c:	0ff13c23          	sd	t6,248(sp)
-    80000140:	140112f3          	csrrw	t0,sscratch,sp
-    80000144:	00513823          	sd	t0,16(sp)
-    80000148:	100022f3          	csrr	t0,sstatus
-    8000014c:	10513023          	sd	t0,256(sp)
-    80000150:	141022f3          	csrr	t0,sepc
-    80000154:	10513423          	sd	t0,264(sp)
-    80000158:	143022f3          	csrr	t0,sbadaddr
-    8000015c:	10513823          	sd	t0,272(sp)
-    80000160:	142022f3          	csrr	t0,scause
-    80000164:	10513c23          	sd	t0,280(sp)
-    80000168:	00010513          	mv	a0,sp
-    8000016c:	4300206f          	j	8000259c <handle_trap>
+00000000800000c8 <trap_entry>:
+    800000c8:	14011173          	csrrw	sp,sscratch,sp
+    800000cc:	00113423          	sd	ra,8(sp)
+    800000d0:	00313c23          	sd	gp,24(sp)
+    800000d4:	02413023          	sd	tp,32(sp)
+    800000d8:	02513423          	sd	t0,40(sp)
+    800000dc:	02613823          	sd	t1,48(sp)
+    800000e0:	02713c23          	sd	t2,56(sp)
+    800000e4:	04813023          	sd	s0,64(sp)
+    800000e8:	04913423          	sd	s1,72(sp)
+    800000ec:	04a13823          	sd	a0,80(sp)
+    800000f0:	04b13c23          	sd	a1,88(sp)
+    800000f4:	06c13023          	sd	a2,96(sp)
+    800000f8:	06d13423          	sd	a3,104(sp)
+    800000fc:	06e13823          	sd	a4,112(sp)
+    80000100:	06f13c23          	sd	a5,120(sp)
+    80000104:	09013023          	sd	a6,128(sp)
+    80000108:	09113423          	sd	a7,136(sp)
+    8000010c:	09213823          	sd	s2,144(sp)
+    80000110:	09313c23          	sd	s3,152(sp)
+    80000114:	0b413023          	sd	s4,160(sp)
+    80000118:	0b513423          	sd	s5,168(sp)
+    8000011c:	0b613823          	sd	s6,176(sp)
+    80000120:	0b713c23          	sd	s7,184(sp)
+    80000124:	0d813023          	sd	s8,192(sp)
+    80000128:	0d913423          	sd	s9,200(sp)
+    8000012c:	0da13823          	sd	s10,208(sp)
+    80000130:	0db13c23          	sd	s11,216(sp)
+    80000134:	0fc13023          	sd	t3,224(sp)
+    80000138:	0fd13423          	sd	t4,232(sp)
+    8000013c:	0fe13823          	sd	t5,240(sp)
+    80000140:	0ff13c23          	sd	t6,248(sp)
+    80000144:	140112f3          	csrrw	t0,sscratch,sp
+    80000148:	00513823          	sd	t0,16(sp)
+    8000014c:	100022f3          	csrr	t0,sstatus
+    80000150:	10513023          	sd	t0,256(sp)
+    80000154:	141022f3          	csrr	t0,sepc
+    80000158:	10513423          	sd	t0,264(sp)
+    8000015c:	143022f3          	csrr	t0,stval
+    80000160:	10513823          	sd	t0,272(sp)
+    80000164:	142022f3          	csrr	t0,scause
+    80000168:	10513c23          	sd	t0,280(sp)
+    8000016c:	00010513          	mv	a0,sp
+    80000170:	4380206f          	j	800025a8 <handle_trap>
 
 Disassembly of section .text:
 
@@ -118,14 +119,14 @@ Disassembly of section .text:
     80002010:	02078463          	beqz	a5,80002038 <memcpy+0x38>
     80002014:	00c58633          	add	a2,a1,a2
     80002018:	00050793          	mv	a5,a0
-    8000201c:	02d57e63          	bleu	a3,a0,80002058 <memcpy+0x58>
+    8000201c:	02d57e63          	bgeu	a0,a3,80002058 <memcpy+0x58>
     80002020:	00158593          	addi	a1,a1,1
     80002024:	fff5c703          	lbu	a4,-1(a1)
     80002028:	00178793          	addi	a5,a5,1
     8000202c:	fee78fa3          	sb	a4,-1(a5)
     80002030:	feb618e3          	bne	a2,a1,80002020 <memcpy+0x20>
     80002034:	00008067          	ret
-    80002038:	fed57ee3          	bleu	a3,a0,80002034 <memcpy+0x34>
+    80002038:	fed57ee3          	bgeu	a0,a3,80002034 <memcpy+0x34>
     8000203c:	00050793          	mv	a5,a0
     80002040:	00858593          	addi	a1,a1,8
     80002044:	ff85b703          	ld	a4,-8(a1)
@@ -142,7 +143,7 @@ Disassembly of section .text:
     80002068:	0ff5f593          	andi	a1,a1,255
     8000206c:	00078e63          	beqz	a5,80002088 <memset+0x2c>
     80002070:	00050793          	mv	a5,a0
-    80002074:	04c57263          	bleu	a2,a0,800020b8 <memset+0x5c>
+    80002074:	04c57263          	bgeu	a0,a2,800020b8 <memset+0x5c>
     80002078:	00178793          	addi	a5,a5,1
     8000207c:	feb78fa3          	sb	a1,-1(a5)
     80002080:	fef61ce3          	bne	a2,a5,80002078 <memset+0x1c>
@@ -153,7 +154,7 @@ Disassembly of section .text:
     80002094:	00b7e7b3          	or	a5,a5,a1
     80002098:	02079593          	slli	a1,a5,0x20
     8000209c:	00f5e5b3          	or	a1,a1,a5
-    800020a0:	fec572e3          	bleu	a2,a0,80002084 <memset+0x28>
+    800020a0:	fec572e3          	bgeu	a0,a2,80002084 <memset+0x28>
     800020a4:	00050793          	mv	a5,a0
     800020a8:	00878793          	addi	a5,a5,8
     800020ac:	feb7bc23          	sd	a1,-8(a5)
@@ -163,12 +164,12 @@ Disassembly of section .text:
 
 00000000800020bc <strlen>:
     800020bc:	00054783          	lbu	a5,0(a0)
-    800020c0:	00050713          	mv	a4,a0
-    800020c4:	00078c63          	beqz	a5,800020dc <strlen+0x20>
-    800020c8:	00150513          	addi	a0,a0,1
-    800020cc:	00054783          	lbu	a5,0(a0)
-    800020d0:	fe079ce3          	bnez	a5,800020c8 <strlen+0xc>
-    800020d4:	40e50533          	sub	a0,a0,a4
+    800020c0:	00078e63          	beqz	a5,800020dc <strlen+0x20>
+    800020c4:	00050793          	mv	a5,a0
+    800020c8:	00178793          	addi	a5,a5,1
+    800020cc:	0007c703          	lbu	a4,0(a5)
+    800020d0:	fe071ce3          	bnez	a4,800020c8 <strlen+0xc>
+    800020d4:	40a78533          	sub	a0,a5,a0
     800020d8:	00008067          	ret
     800020dc:	00000513          	li	a0,0
     800020e0:	00008067          	ret
@@ -189,1030 +190,1037 @@ Disassembly of section .text:
 0000000080002110 <memcmp>:
     80002110:	00b567b3          	or	a5,a0,a1
     80002114:	0077f793          	andi	a5,a5,7
-    80002118:	04079263          	bnez	a5,8000215c <memcmp+0x4c>
-    8000211c:	ff867693          	andi	a3,a2,-8
-    80002120:	00d506b3          	add	a3,a0,a3
-    80002124:	00050813          	mv	a6,a0
-    80002128:	02d57a63          	bleu	a3,a0,8000215c <memcmp+0x4c>
-    8000212c:	00053703          	ld	a4,0(a0)
-    80002130:	0005b783          	ld	a5,0(a1)
-    80002134:	00f70a63          	beq	a4,a5,80002148 <memcmp+0x38>
-    80002138:	0240006f          	j	8000215c <memcmp+0x4c>
-    8000213c:	00053703          	ld	a4,0(a0)
-    80002140:	0005b783          	ld	a5,0(a1)
-    80002144:	00f71863          	bne	a4,a5,80002154 <memcmp+0x44>
-    80002148:	00850513          	addi	a0,a0,8
+    80002118:	04079463          	bnez	a5,80002160 <memcmp+0x50>
+    8000211c:	ff867813          	andi	a6,a2,-8
+    80002120:	01050833          	add	a6,a0,a6
+    80002124:	03057e63          	bgeu	a0,a6,80002160 <memcmp+0x50>
+    80002128:	0005b703          	ld	a4,0(a1)
+    8000212c:	00053783          	ld	a5,0(a0)
+    80002130:	02f71863          	bne	a4,a5,80002160 <memcmp+0x50>
+    80002134:	00050793          	mv	a5,a0
+    80002138:	0100006f          	j	80002148 <memcmp+0x38>
+    8000213c:	0007b683          	ld	a3,0(a5)
+    80002140:	0005b703          	ld	a4,0(a1)
+    80002144:	00e69863          	bne	a3,a4,80002154 <memcmp+0x44>
+    80002148:	00878793          	addi	a5,a5,8
     8000214c:	00858593          	addi	a1,a1,8
-    80002150:	fed566e3          	bltu	a0,a3,8000213c <memcmp+0x2c>
-    80002154:	41050833          	sub	a6,a0,a6
-    80002158:	41060633          	sub	a2,a2,a6
-    8000215c:	00c58633          	add	a2,a1,a2
-    80002160:	0140006f          	j	80002174 <memcmp+0x64>
-    80002164:	00158593          	addi	a1,a1,1
-    80002168:	fff54783          	lbu	a5,-1(a0)
-    8000216c:	fff5c703          	lbu	a4,-1(a1)
-    80002170:	00e79a63          	bne	a5,a4,80002184 <memcmp+0x74>
-    80002174:	00150513          	addi	a0,a0,1
-    80002178:	fec596e3          	bne	a1,a2,80002164 <memcmp+0x54>
-    8000217c:	00000513          	li	a0,0
-    80002180:	00008067          	ret
-    80002184:	40e7853b          	subw	a0,a5,a4
-    80002188:	00008067          	ret
+    80002150:	ff07e6e3          	bltu	a5,a6,8000213c <memcmp+0x2c>
+    80002154:	40a78533          	sub	a0,a5,a0
+    80002158:	40a60633          	sub	a2,a2,a0
+    8000215c:	00078513          	mv	a0,a5
+    80002160:	00c58633          	add	a2,a1,a2
+    80002164:	0140006f          	j	80002178 <memcmp+0x68>
+    80002168:	00158593          	addi	a1,a1,1
+    8000216c:	fff54783          	lbu	a5,-1(a0)
+    80002170:	fff5c703          	lbu	a4,-1(a1)
+    80002174:	00e79a63          	bne	a5,a4,80002188 <memcmp+0x78>
+    80002178:	00150513          	addi	a0,a0,1
+    8000217c:	fec596e3          	bne	a1,a2,80002168 <memcmp+0x58>
+    80002180:	00000513          	li	a0,0
+    80002184:	00008067          	ret
+    80002188:	40e7853b          	subw	a0,a5,a4
+    8000218c:	00008067          	ret
 
-000000008000218c <strcpy>:
-    8000218c:	00050793          	mv	a5,a0
-    80002190:	00158593          	addi	a1,a1,1
-    80002194:	fff5c703          	lbu	a4,-1(a1)
-    80002198:	00178793          	addi	a5,a5,1
-    8000219c:	fee78fa3          	sb	a4,-1(a5)
-    800021a0:	fe0718e3          	bnez	a4,80002190 <strcpy+0x4>
-    800021a4:	00008067          	ret
+0000000080002190 <strcpy>:
+    80002190:	00050793          	mv	a5,a0
+    80002194:	00158593          	addi	a1,a1,1
+    80002198:	fff5c703          	lbu	a4,-1(a1)
+    8000219c:	00178793          	addi	a5,a5,1
+    800021a0:	fee78fa3          	sb	a4,-1(a5)
+    800021a4:	fe0718e3          	bnez	a4,80002194 <strcpy+0x4>
+    800021a8:	00008067          	ret
 
-00000000800021a8 <atol>:
-    800021a8:	00054783          	lbu	a5,0(a0)
-    800021ac:	02000713          	li	a4,32
-    800021b0:	00e79863          	bne	a5,a4,800021c0 <atol+0x18>
-    800021b4:	00150513          	addi	a0,a0,1
-    800021b8:	00054783          	lbu	a5,0(a0)
-    800021bc:	fee78ce3          	beq	a5,a4,800021b4 <atol+0xc>
-    800021c0:	fd57871b          	addiw	a4,a5,-43
-    800021c4:	0fd77713          	andi	a4,a4,253
-    800021c8:	04070263          	beqz	a4,8000220c <atol+0x64>
-    800021cc:	00054683          	lbu	a3,0(a0)
-    800021d0:	00050793          	mv	a5,a0
-    800021d4:	00000613          	li	a2,0
-    800021d8:	04068863          	beqz	a3,80002228 <atol+0x80>
-    800021dc:	00000513          	li	a0,0
-    800021e0:	00178793          	addi	a5,a5,1
-    800021e4:	fd06859b          	addiw	a1,a3,-48
-    800021e8:	00251713          	slli	a4,a0,0x2
-    800021ec:	0007c683          	lbu	a3,0(a5)
-    800021f0:	00a70533          	add	a0,a4,a0
-    800021f4:	00151513          	slli	a0,a0,0x1
-    800021f8:	00a58533          	add	a0,a1,a0
-    800021fc:	fe0692e3          	bnez	a3,800021e0 <atol+0x38>
-    80002200:	00060463          	beqz	a2,80002208 <atol+0x60>
-    80002204:	40a00533          	neg	a0,a0
-    80002208:	00008067          	ret
-    8000220c:	00154683          	lbu	a3,1(a0)
-    80002210:	fd378793          	addi	a5,a5,-45
-    80002214:	0017b613          	seqz	a2,a5
-    80002218:	00150793          	addi	a5,a0,1
-    8000221c:	fc0690e3          	bnez	a3,800021dc <atol+0x34>
-    80002220:	00000513          	li	a0,0
-    80002224:	fddff06f          	j	80002200 <atol+0x58>
-    80002228:	00000513          	li	a0,0
-    8000222c:	00008067          	ret
+00000000800021ac <atol>:
+    800021ac:	00054783          	lbu	a5,0(a0)
+    800021b0:	02000713          	li	a4,32
+    800021b4:	00e79863          	bne	a5,a4,800021c4 <atol+0x18>
+    800021b8:	00150513          	addi	a0,a0,1
+    800021bc:	00054783          	lbu	a5,0(a0)
+    800021c0:	fee78ce3          	beq	a5,a4,800021b8 <atol+0xc>
+    800021c4:	fd57871b          	addiw	a4,a5,-43
+    800021c8:	0fd77713          	andi	a4,a4,253
+    800021cc:	04070263          	beqz	a4,80002210 <atol+0x64>
+    800021d0:	00054683          	lbu	a3,0(a0)
+    800021d4:	00050793          	mv	a5,a0
+    800021d8:	00000613          	li	a2,0
+    800021dc:	04068863          	beqz	a3,8000222c <atol+0x80>
+    800021e0:	00000513          	li	a0,0
+    800021e4:	00178793          	addi	a5,a5,1
+    800021e8:	fd06859b          	addiw	a1,a3,-48
+    800021ec:	00251713          	slli	a4,a0,0x2
+    800021f0:	0007c683          	lbu	a3,0(a5)
+    800021f4:	00a70533          	add	a0,a4,a0
+    800021f8:	00151513          	slli	a0,a0,0x1
+    800021fc:	00a58533          	add	a0,a1,a0
+    80002200:	fe0692e3          	bnez	a3,800021e4 <atol+0x38>
+    80002204:	00060463          	beqz	a2,8000220c <atol+0x60>
+    80002208:	40a00533          	neg	a0,a0
+    8000220c:	00008067          	ret
+    80002210:	00154683          	lbu	a3,1(a0)
+    80002214:	fd378793          	addi	a5,a5,-45
+    80002218:	0017b613          	seqz	a2,a5
+    8000221c:	00150793          	addi	a5,a0,1
+    80002220:	fc0690e3          	bnez	a3,800021e0 <atol+0x34>
+    80002224:	00000513          	li	a0,0
+    80002228:	fddff06f          	j	80002204 <atol+0x58>
+    8000222c:	00000513          	li	a0,0
+    80002230:	00008067          	ret
 
-0000000080002230 <terminate>:
-    80002230:	fffff797          	auipc	a5,0xfffff
-    80002234:	dd078793          	addi	a5,a5,-560 # 80001000 <tohost>
-    80002238:	0007b703          	ld	a4,0(a5)
-    8000223c:	00070a63          	beqz	a4,80002250 <terminate+0x20>
-    80002240:	fffff717          	auipc	a4,0xfffff
-    80002244:	e0073023          	sd	zero,-512(a4) # 80001040 <fromhost>
-    80002248:	0007b703          	ld	a4,0(a5)
-    8000224c:	fe071ae3          	bnez	a4,80002240 <terminate+0x10>
-    80002250:	fffff797          	auipc	a5,0xfffff
-    80002254:	daa7b823          	sd	a0,-592(a5) # 80001000 <tohost>
-    80002258:	0000006f          	j	80002258 <terminate+0x28>
+0000000080002234 <terminate>:
+    80002234:	fffff797          	auipc	a5,0xfffff
+    80002238:	dcc78793          	addi	a5,a5,-564 # 80001000 <tohost>
+    8000223c:	0007b703          	ld	a4,0(a5)
+    80002240:	00070a63          	beqz	a4,80002254 <terminate+0x20>
+    80002244:	fffff717          	auipc	a4,0xfffff
+    80002248:	de073e23          	sd	zero,-516(a4) # 80001040 <fromhost>
+    8000224c:	0007b703          	ld	a4,0(a5)
+    80002250:	fe071ae3          	bnez	a4,80002244 <terminate+0x10>
+    80002254:	fffff797          	auipc	a5,0xfffff
+    80002258:	daa7b623          	sd	a0,-596(a5) # 80001000 <tohost>
+    8000225c:	0000006f          	j	8000225c <terminate+0x28>
 
-000000008000225c <wtf>:
-    8000225c:	ff010113          	addi	sp,sp,-16
-    80002260:	34900513          	li	a0,841
-    80002264:	00113423          	sd	ra,8(sp)
-    80002268:	fc9ff0ef          	jal	ra,80002230 <terminate>
+0000000080002260 <wtf>:
+    80002260:	ff010113          	addi	sp,sp,-16
+    80002264:	34900513          	li	a0,841
+    80002268:	00113423          	sd	ra,8(sp)
+    8000226c:	fc9ff0ef          	jal	ra,80002234 <terminate>
 
-000000008000226c <printhex>:
-    8000226c:	fe010113          	addi	sp,sp,-32
-    80002270:	01710713          	addi	a4,sp,23
-    80002274:	00710813          	addi	a6,sp,7
-    80002278:	00900593          	li	a1,9
-    8000227c:	00f57793          	andi	a5,a0,15
-    80002280:	03000613          	li	a2,48
-    80002284:	0ff7f693          	andi	a3,a5,255
-    80002288:	00f5f463          	bleu	a5,a1,80002290 <printhex+0x24>
-    8000228c:	05700613          	li	a2,87
-    80002290:	00c687bb          	addw	a5,a3,a2
-    80002294:	00f70023          	sb	a5,0(a4)
-    80002298:	fff70713          	addi	a4,a4,-1
-    8000229c:	00455513          	srli	a0,a0,0x4
-    800022a0:	fd071ee3          	bne	a4,a6,8000227c <printhex+0x10>
-    800022a4:	00814783          	lbu	a5,8(sp)
-    800022a8:	00010c23          	sb	zero,24(sp)
-    800022ac:	04078463          	beqz	a5,800022f4 <printhex+0x88>
-    800022b0:	10100513          	li	a0,257
-    800022b4:	00810693          	addi	a3,sp,8
-    800022b8:	fffff717          	auipc	a4,0xfffff
-    800022bc:	d4870713          	addi	a4,a4,-696 # 80001000 <tohost>
-    800022c0:	03051513          	slli	a0,a0,0x30
-    800022c4:	00073583          	ld	a1,0(a4)
-    800022c8:	00168693          	addi	a3,a3,1
-    800022cc:	00a7e633          	or	a2,a5,a0
-    800022d0:	00058a63          	beqz	a1,800022e4 <printhex+0x78>
-    800022d4:	fffff797          	auipc	a5,0xfffff
-    800022d8:	d607b623          	sd	zero,-660(a5) # 80001040 <fromhost>
-    800022dc:	00073783          	ld	a5,0(a4)
-    800022e0:	fe079ae3          	bnez	a5,800022d4 <printhex+0x68>
-    800022e4:	0006c783          	lbu	a5,0(a3)
-    800022e8:	fffff597          	auipc	a1,0xfffff
-    800022ec:	d0c5bc23          	sd	a2,-744(a1) # 80001000 <tohost>
-    800022f0:	fc079ae3          	bnez	a5,800022c4 <printhex+0x58>
-    800022f4:	02010113          	addi	sp,sp,32
-    800022f8:	00008067          	ret
+0000000080002270 <printhex>:
+    80002270:	fe010113          	addi	sp,sp,-32
+    80002274:	00810613          	addi	a2,sp,8
+    80002278:	01710713          	addi	a4,sp,23
+    8000227c:	00900813          	li	a6,9
+    80002280:	0080006f          	j	80002288 <printhex+0x18>
+    80002284:	00078713          	mv	a4,a5
+    80002288:	00f57793          	andi	a5,a0,15
+    8000228c:	03000593          	li	a1,48
+    80002290:	0ff7f693          	andi	a3,a5,255
+    80002294:	00f87463          	bgeu	a6,a5,8000229c <printhex+0x2c>
+    80002298:	05700593          	li	a1,87
+    8000229c:	00b687bb          	addw	a5,a3,a1
+    800022a0:	00f70023          	sb	a5,0(a4)
+    800022a4:	00455513          	srli	a0,a0,0x4
+    800022a8:	fff70793          	addi	a5,a4,-1
+    800022ac:	fce61ce3          	bne	a2,a4,80002284 <printhex+0x14>
+    800022b0:	00814783          	lbu	a5,8(sp)
+    800022b4:	00010c23          	sb	zero,24(sp)
+    800022b8:	04078463          	beqz	a5,80002300 <printhex+0x90>
+    800022bc:	10100513          	li	a0,257
+    800022c0:	00060693          	mv	a3,a2
+    800022c4:	fffff717          	auipc	a4,0xfffff
+    800022c8:	d3c70713          	addi	a4,a4,-708 # 80001000 <tohost>
+    800022cc:	03051513          	slli	a0,a0,0x30
+    800022d0:	00073583          	ld	a1,0(a4)
+    800022d4:	00168693          	addi	a3,a3,1
+    800022d8:	00a7e633          	or	a2,a5,a0
+    800022dc:	00058a63          	beqz	a1,800022f0 <printhex+0x80>
+    800022e0:	fffff797          	auipc	a5,0xfffff
+    800022e4:	d607b023          	sd	zero,-672(a5) # 80001040 <fromhost>
+    800022e8:	00073783          	ld	a5,0(a4)
+    800022ec:	fe079ae3          	bnez	a5,800022e0 <printhex+0x70>
+    800022f0:	0006c783          	lbu	a5,0(a3)
+    800022f4:	fffff597          	auipc	a1,0xfffff
+    800022f8:	d0c5b623          	sd	a2,-756(a1) # 80001000 <tohost>
+    800022fc:	fc079ae3          	bnez	a5,800022d0 <printhex+0x60>
+    80002300:	02010113          	addi	sp,sp,32
+    80002304:	00008067          	ret
 
-00000000800022fc <handle_fault>:
-    800022fc:	fffff8b7          	lui	a7,0xfffff
-    80002300:	01150733          	add	a4,a0,a7
-    80002304:	0003e7b7          	lui	a5,0x3e
-    80002308:	14f77463          	bleu	a5,a4,80002450 <handle_fault+0x154>
-    8000230c:	00c55693          	srli	a3,a0,0xc
-    80002310:	60068813          	addi	a6,a3,1536
-    80002314:	00002617          	auipc	a2,0x2
-    80002318:	cec60613          	addi	a2,a2,-788 # 80004000 <begin_signature>
-    8000231c:	00381793          	slli	a5,a6,0x3
-    80002320:	00f607b3          	add	a5,a2,a5
-    80002324:	0007b703          	ld	a4,0(a5) # 3e000 <_start-0x7ffc2000>
-    80002328:	01157533          	and	a0,a0,a7
-    8000232c:	0e071063          	bnez	a4,8000240c <handle_fault+0x110>
-    80002330:	00006797          	auipc	a5,0x6
-    80002334:	4b878793          	addi	a5,a5,1208 # 800087e8 <freelist_head>
-    80002338:	0007b583          	ld	a1,0(a5)
-    8000233c:	16058863          	beqz	a1,800024ac <handle_fault+0x1b0>
-    80002340:	0085b783          	ld	a5,8(a1)
-    80002344:	00006717          	auipc	a4,0x6
-    80002348:	49c70713          	addi	a4,a4,1180 # 800087e0 <freelist_tail>
-    8000234c:	00073703          	ld	a4,0(a4)
-    80002350:	00006897          	auipc	a7,0x6
-    80002354:	48f8bc23          	sd	a5,1176(a7) # 800087e8 <freelist_head>
-    80002358:	0ee78663          	beq	a5,a4,80002444 <handle_fault+0x148>
-    8000235c:	0005b783          	ld	a5,0(a1)
-    80002360:	00381893          	slli	a7,a6,0x3
-    80002364:	011608b3          	add	a7,a2,a7
-    80002368:	00c7d793          	srli	a5,a5,0xc
-    8000236c:	00a79793          	slli	a5,a5,0xa
-    80002370:	0df7e313          	ori	t1,a5,223
-    80002374:	01f7e713          	ori	a4,a5,31
-    80002378:	0068b023          	sd	t1,0(a7)
-    8000237c:	12050073          	sfence.vma	a0
-    80002380:	00006797          	auipc	a5,0x6
-    80002384:	07078793          	addi	a5,a5,112 # 800083f0 <user_mapping>
-    80002388:	00469693          	slli	a3,a3,0x4
-    8000238c:	00d786b3          	add	a3,a5,a3
-    80002390:	0006b783          	ld	a5,0(a3)
-    80002394:	16079463          	bnez	a5,800024fc <handle_fault+0x200>
-    80002398:	0005b783          	ld	a5,0(a1)
-    8000239c:	00f6b023          	sd	a5,0(a3)
-    800023a0:	0085b783          	ld	a5,8(a1)
-    800023a4:	00f6b423          	sd	a5,8(a3)
-    800023a8:	000407b7          	lui	a5,0x40
-    800023ac:	1007a8f3          	csrrs	a7,sstatus,a5
-    800023b0:	ffe007b7          	lui	a5,0xffe00
-    800023b4:	00f507b3          	add	a5,a0,a5
-    800023b8:	000015b7          	lui	a1,0x1
-    800023bc:	00050693          	mv	a3,a0
-    800023c0:	00b785b3          	add	a1,a5,a1
-    800023c4:	0007bf03          	ld	t5,0(a5) # ffffffffffe00000 <_end+0xffffffff7fdf7810>
-    800023c8:	0087be83          	ld	t4,8(a5)
-    800023cc:	0107be03          	ld	t3,16(a5)
-    800023d0:	0187b303          	ld	t1,24(a5)
-    800023d4:	01e6b023          	sd	t5,0(a3)
-    800023d8:	01d6b423          	sd	t4,8(a3)
-    800023dc:	01c6b823          	sd	t3,16(a3)
-    800023e0:	0066bc23          	sd	t1,24(a3)
-    800023e4:	02078793          	addi	a5,a5,32
-    800023e8:	02068693          	addi	a3,a3,32
-    800023ec:	fcb79ce3          	bne	a5,a1,800023c4 <handle_fault+0xc8>
-    800023f0:	10089073          	csrw	sstatus,a7
-    800023f4:	00381813          	slli	a6,a6,0x3
-    800023f8:	01060633          	add	a2,a2,a6
-    800023fc:	00e63023          	sd	a4,0(a2)
-    80002400:	12050073          	sfence.vma	a0
-    80002404:	0000100f          	fence.i
-    80002408:	00008067          	ret
-    8000240c:	04077693          	andi	a3,a4,64
-    80002410:	00069a63          	bnez	a3,80002424 <handle_fault+0x128>
-    80002414:	04076713          	ori	a4,a4,64
-    80002418:	00e7b023          	sd	a4,0(a5)
-    8000241c:	12050073          	sfence.vma	a0
-    80002420:	00008067          	ret
-    80002424:	08077693          	andi	a3,a4,128
-    80002428:	12069263          	bnez	a3,8000254c <handle_fault+0x250>
-    8000242c:	00f00693          	li	a3,15
-    80002430:	10d59e63          	bne	a1,a3,8000254c <handle_fault+0x250>
-    80002434:	08076713          	ori	a4,a4,128
-    80002438:	00e7b023          	sd	a4,0(a5)
-    8000243c:	12050073          	sfence.vma	a0
-    80002440:	00008067          	ret
-    80002444:	00006797          	auipc	a5,0x6
-    80002448:	3807be23          	sd	zero,924(a5) # 800087e0 <freelist_tail>
-    8000244c:	f11ff06f          	j	8000235c <handle_fault+0x60>
-    80002450:	10100613          	li	a2,257
-    80002454:	04100713          	li	a4,65
-    80002458:	00001697          	auipc	a3,0x1
-    8000245c:	b5868693          	addi	a3,a3,-1192 # 80002fb0 <pass+0x10>
-    80002460:	fffff797          	auipc	a5,0xfffff
-    80002464:	ba078793          	addi	a5,a5,-1120 # 80001000 <tohost>
-    80002468:	03061613          	slli	a2,a2,0x30
-    8000246c:	0007b503          	ld	a0,0(a5)
-    80002470:	00168693          	addi	a3,a3,1
-    80002474:	00c765b3          	or	a1,a4,a2
-    80002478:	00050a63          	beqz	a0,8000248c <handle_fault+0x190>
-    8000247c:	fffff717          	auipc	a4,0xfffff
-    80002480:	bc073223          	sd	zero,-1084(a4) # 80001040 <fromhost>
-    80002484:	0007b703          	ld	a4,0(a5)
-    80002488:	fe071ae3          	bnez	a4,8000247c <handle_fault+0x180>
-    8000248c:	0006c703          	lbu	a4,0(a3)
-    80002490:	fffff517          	auipc	a0,0xfffff
-    80002494:	b6b53823          	sd	a1,-1168(a0) # 80001000 <tohost>
-    80002498:	fc071ae3          	bnez	a4,8000246c <handle_fault+0x170>
-    8000249c:	ff010113          	addi	sp,sp,-16
-    800024a0:	00300513          	li	a0,3
-    800024a4:	00113423          	sd	ra,8(sp)
-    800024a8:	d89ff0ef          	jal	ra,80002230 <terminate>
-    800024ac:	10100693          	li	a3,257
-    800024b0:	04100713          	li	a4,65
-    800024b4:	00001617          	auipc	a2,0x1
-    800024b8:	b8c60613          	addi	a2,a2,-1140 # 80003040 <pass+0xa0>
-    800024bc:	fffff797          	auipc	a5,0xfffff
-    800024c0:	b4478793          	addi	a5,a5,-1212 # 80001000 <tohost>
-    800024c4:	03069693          	slli	a3,a3,0x30
-    800024c8:	0007b503          	ld	a0,0(a5)
-    800024cc:	00160613          	addi	a2,a2,1
-    800024d0:	00d765b3          	or	a1,a4,a3
-    800024d4:	00050a63          	beqz	a0,800024e8 <handle_fault+0x1ec>
-    800024d8:	fffff717          	auipc	a4,0xfffff
-    800024dc:	b6073423          	sd	zero,-1176(a4) # 80001040 <fromhost>
-    800024e0:	0007b703          	ld	a4,0(a5)
-    800024e4:	fe071ae3          	bnez	a4,800024d8 <handle_fault+0x1dc>
-    800024e8:	00064703          	lbu	a4,0(a2)
-    800024ec:	fffff517          	auipc	a0,0xfffff
-    800024f0:	b0b53a23          	sd	a1,-1260(a0) # 80001000 <tohost>
-    800024f4:	fc071ae3          	bnez	a4,800024c8 <handle_fault+0x1cc>
-    800024f8:	fa5ff06f          	j	8000249c <handle_fault+0x1a0>
-    800024fc:	10100693          	li	a3,257
-    80002500:	04100713          	li	a4,65
-    80002504:	00001617          	auipc	a2,0x1
-    80002508:	b5460613          	addi	a2,a2,-1196 # 80003058 <pass+0xb8>
-    8000250c:	fffff797          	auipc	a5,0xfffff
-    80002510:	af478793          	addi	a5,a5,-1292 # 80001000 <tohost>
-    80002514:	03069693          	slli	a3,a3,0x30
-    80002518:	0007b503          	ld	a0,0(a5)
-    8000251c:	00160613          	addi	a2,a2,1
-    80002520:	00d765b3          	or	a1,a4,a3
-    80002524:	00050a63          	beqz	a0,80002538 <handle_fault+0x23c>
-    80002528:	fffff717          	auipc	a4,0xfffff
-    8000252c:	b0073c23          	sd	zero,-1256(a4) # 80001040 <fromhost>
-    80002530:	0007b703          	ld	a4,0(a5)
-    80002534:	fe071ae3          	bnez	a4,80002528 <handle_fault+0x22c>
-    80002538:	00064703          	lbu	a4,0(a2)
-    8000253c:	fffff517          	auipc	a0,0xfffff
-    80002540:	acb53223          	sd	a1,-1340(a0) # 80001000 <tohost>
-    80002544:	fc071ae3          	bnez	a4,80002518 <handle_fault+0x21c>
-    80002548:	f55ff06f          	j	8000249c <handle_fault+0x1a0>
-    8000254c:	10100613          	li	a2,257
-    80002550:	04100713          	li	a4,65
-    80002554:	00001697          	auipc	a3,0x1
-    80002558:	aa468693          	addi	a3,a3,-1372 # 80002ff8 <pass+0x58>
-    8000255c:	fffff797          	auipc	a5,0xfffff
-    80002560:	aa478793          	addi	a5,a5,-1372 # 80001000 <tohost>
-    80002564:	03061613          	slli	a2,a2,0x30
-    80002568:	0007b503          	ld	a0,0(a5)
-    8000256c:	00168693          	addi	a3,a3,1
-    80002570:	00c765b3          	or	a1,a4,a2
-    80002574:	00050a63          	beqz	a0,80002588 <handle_fault+0x28c>
-    80002578:	fffff717          	auipc	a4,0xfffff
-    8000257c:	ac073423          	sd	zero,-1336(a4) # 80001040 <fromhost>
-    80002580:	0007b703          	ld	a4,0(a5)
-    80002584:	fe071ae3          	bnez	a4,80002578 <handle_fault+0x27c>
-    80002588:	0006c703          	lbu	a4,0(a3)
-    8000258c:	fffff517          	auipc	a0,0xfffff
-    80002590:	a6b53a23          	sd	a1,-1420(a0) # 80001000 <tohost>
-    80002594:	fc071ae3          	bnez	a4,80002568 <handle_fault+0x26c>
-    80002598:	f05ff06f          	j	8000249c <handle_fault+0x1a0>
+0000000080002308 <handle_fault>:
+    80002308:	fffff6b7          	lui	a3,0xfffff
+    8000230c:	00d50733          	add	a4,a0,a3
+    80002310:	0003e7b7          	lui	a5,0x3e
+    80002314:	14f77463          	bgeu	a4,a5,8000245c <handle_fault+0x154>
+    80002318:	00c55893          	srli	a7,a0,0xc
+    8000231c:	60088613          	addi	a2,a7,1536
+    80002320:	00002817          	auipc	a6,0x2
+    80002324:	ce080813          	addi	a6,a6,-800 # 80004000 <begin_signature>
+    80002328:	00361793          	slli	a5,a2,0x3
+    8000232c:	00f807b3          	add	a5,a6,a5
+    80002330:	0007b703          	ld	a4,0(a5) # 3e000 <_start-0x7ffc2000>
+    80002334:	00d57533          	and	a0,a0,a3
+    80002338:	02070663          	beqz	a4,80002364 <handle_fault+0x5c>
+    8000233c:	04077693          	andi	a3,a4,64
+    80002340:	10068063          	beqz	a3,80002440 <handle_fault+0x138>
+    80002344:	08077693          	andi	a3,a4,128
+    80002348:	16069863          	bnez	a3,800024b8 <handle_fault+0x1b0>
+    8000234c:	00f00693          	li	a3,15
+    80002350:	16d59463          	bne	a1,a3,800024b8 <handle_fault+0x1b0>
+    80002354:	08076713          	ori	a4,a4,128
+    80002358:	00e7b023          	sd	a4,0(a5)
+    8000235c:	12050073          	sfence.vma	a0
+    80002360:	00008067          	ret
+    80002364:	00006797          	auipc	a5,0x6
+    80002368:	48478793          	addi	a5,a5,1156 # 800087e8 <freelist_head>
+    8000236c:	0007b703          	ld	a4,0(a5)
+    80002370:	18070c63          	beqz	a4,80002508 <handle_fault+0x200>
+    80002374:	00873783          	ld	a5,8(a4)
+    80002378:	00006697          	auipc	a3,0x6
+    8000237c:	46868693          	addi	a3,a3,1128 # 800087e0 <freelist_tail>
+    80002380:	0006b683          	ld	a3,0(a3)
+    80002384:	00006597          	auipc	a1,0x6
+    80002388:	46f5b223          	sd	a5,1124(a1) # 800087e8 <freelist_head>
+    8000238c:	0cd78263          	beq	a5,a3,80002450 <handle_fault+0x148>
+    80002390:	00073783          	ld	a5,0(a4)
+    80002394:	00361593          	slli	a1,a2,0x3
+    80002398:	00b805b3          	add	a1,a6,a1
+    8000239c:	00c7d793          	srli	a5,a5,0xc
+    800023a0:	00a79793          	slli	a5,a5,0xa
+    800023a4:	0df7e313          	ori	t1,a5,223
+    800023a8:	01f7e693          	ori	a3,a5,31
+    800023ac:	0065b023          	sd	t1,0(a1)
+    800023b0:	12050073          	sfence.vma	a0
+    800023b4:	00006797          	auipc	a5,0x6
+    800023b8:	03c78793          	addi	a5,a5,60 # 800083f0 <user_mapping>
+    800023bc:	00489893          	slli	a7,a7,0x4
+    800023c0:	011788b3          	add	a7,a5,a7
+    800023c4:	0008b783          	ld	a5,0(a7)
+    800023c8:	18079863          	bnez	a5,80002558 <handle_fault+0x250>
+    800023cc:	00073783          	ld	a5,0(a4)
+    800023d0:	00f8b023          	sd	a5,0(a7)
+    800023d4:	00873783          	ld	a5,8(a4)
+    800023d8:	00f8b423          	sd	a5,8(a7)
+    800023dc:	000408b7          	lui	a7,0x40
+    800023e0:	1008a8f3          	csrrs	a7,sstatus,a7
+    800023e4:	ffe007b7          	lui	a5,0xffe00
+    800023e8:	00f507b3          	add	a5,a0,a5
+    800023ec:	000015b7          	lui	a1,0x1
+    800023f0:	00050713          	mv	a4,a0
+    800023f4:	00b785b3          	add	a1,a5,a1
+    800023f8:	0007bf03          	ld	t5,0(a5) # ffffffffffe00000 <_end+0xffffffff7fdf7810>
+    800023fc:	0087be83          	ld	t4,8(a5)
+    80002400:	0107be03          	ld	t3,16(a5)
+    80002404:	0187b303          	ld	t1,24(a5)
+    80002408:	01e73023          	sd	t5,0(a4)
+    8000240c:	01d73423          	sd	t4,8(a4)
+    80002410:	01c73823          	sd	t3,16(a4)
+    80002414:	00673c23          	sd	t1,24(a4)
+    80002418:	02078793          	addi	a5,a5,32
+    8000241c:	02070713          	addi	a4,a4,32
+    80002420:	fcb79ce3          	bne	a5,a1,800023f8 <handle_fault+0xf0>
+    80002424:	10089073          	csrw	sstatus,a7
+    80002428:	00361613          	slli	a2,a2,0x3
+    8000242c:	00c807b3          	add	a5,a6,a2
+    80002430:	00d7b023          	sd	a3,0(a5)
+    80002434:	12050073          	sfence.vma	a0
+    80002438:	0000100f          	fence.i
+    8000243c:	00008067          	ret
+    80002440:	04076713          	ori	a4,a4,64
+    80002444:	00e7b023          	sd	a4,0(a5)
+    80002448:	12050073          	sfence.vma	a0
+    8000244c:	00008067          	ret
+    80002450:	00006797          	auipc	a5,0x6
+    80002454:	3807b823          	sd	zero,912(a5) # 800087e0 <freelist_tail>
+    80002458:	f39ff06f          	j	80002390 <handle_fault+0x88>
+    8000245c:	10100613          	li	a2,257
+    80002460:	04100713          	li	a4,65
+    80002464:	00001697          	auipc	a3,0x1
+    80002468:	b5c68693          	addi	a3,a3,-1188 # 80002fc0 <pass+0xc>
+    8000246c:	fffff797          	auipc	a5,0xfffff
+    80002470:	b9478793          	addi	a5,a5,-1132 # 80001000 <tohost>
+    80002474:	03061613          	slli	a2,a2,0x30
+    80002478:	0007b503          	ld	a0,0(a5)
+    8000247c:	00168693          	addi	a3,a3,1
+    80002480:	00c765b3          	or	a1,a4,a2
+    80002484:	00050a63          	beqz	a0,80002498 <handle_fault+0x190>
+    80002488:	fffff717          	auipc	a4,0xfffff
+    8000248c:	ba073c23          	sd	zero,-1096(a4) # 80001040 <fromhost>
+    80002490:	0007b703          	ld	a4,0(a5)
+    80002494:	fe071ae3          	bnez	a4,80002488 <handle_fault+0x180>
+    80002498:	0006c703          	lbu	a4,0(a3)
+    8000249c:	fffff517          	auipc	a0,0xfffff
+    800024a0:	b6b53223          	sd	a1,-1180(a0) # 80001000 <tohost>
+    800024a4:	fc071ae3          	bnez	a4,80002478 <handle_fault+0x170>
+    800024a8:	ff010113          	addi	sp,sp,-16
+    800024ac:	00300513          	li	a0,3
+    800024b0:	00113423          	sd	ra,8(sp)
+    800024b4:	d81ff0ef          	jal	ra,80002234 <terminate>
+    800024b8:	10100613          	li	a2,257
+    800024bc:	04100713          	li	a4,65
+    800024c0:	00001697          	auipc	a3,0x1
+    800024c4:	b4868693          	addi	a3,a3,-1208 # 80003008 <pass+0x54>
+    800024c8:	fffff797          	auipc	a5,0xfffff
+    800024cc:	b3878793          	addi	a5,a5,-1224 # 80001000 <tohost>
+    800024d0:	03061613          	slli	a2,a2,0x30
+    800024d4:	0007b503          	ld	a0,0(a5)
+    800024d8:	00168693          	addi	a3,a3,1
+    800024dc:	00c765b3          	or	a1,a4,a2
+    800024e0:	00050a63          	beqz	a0,800024f4 <handle_fault+0x1ec>
+    800024e4:	fffff717          	auipc	a4,0xfffff
+    800024e8:	b4073e23          	sd	zero,-1188(a4) # 80001040 <fromhost>
+    800024ec:	0007b703          	ld	a4,0(a5)
+    800024f0:	fe071ae3          	bnez	a4,800024e4 <handle_fault+0x1dc>
+    800024f4:	0006c703          	lbu	a4,0(a3)
+    800024f8:	fffff517          	auipc	a0,0xfffff
+    800024fc:	b0b53423          	sd	a1,-1272(a0) # 80001000 <tohost>
+    80002500:	fc071ae3          	bnez	a4,800024d4 <handle_fault+0x1cc>
+    80002504:	fa5ff06f          	j	800024a8 <handle_fault+0x1a0>
+    80002508:	10100693          	li	a3,257
+    8000250c:	04100713          	li	a4,65
+    80002510:	00001617          	auipc	a2,0x1
+    80002514:	b4060613          	addi	a2,a2,-1216 # 80003050 <pass+0x9c>
+    80002518:	fffff797          	auipc	a5,0xfffff
+    8000251c:	ae878793          	addi	a5,a5,-1304 # 80001000 <tohost>
+    80002520:	03069693          	slli	a3,a3,0x30
+    80002524:	0007b503          	ld	a0,0(a5)
+    80002528:	00160613          	addi	a2,a2,1
+    8000252c:	00d765b3          	or	a1,a4,a3
+    80002530:	00050a63          	beqz	a0,80002544 <handle_fault+0x23c>
+    80002534:	fffff717          	auipc	a4,0xfffff
+    80002538:	b0073623          	sd	zero,-1268(a4) # 80001040 <fromhost>
+    8000253c:	0007b703          	ld	a4,0(a5)
+    80002540:	fe071ae3          	bnez	a4,80002534 <handle_fault+0x22c>
+    80002544:	00064703          	lbu	a4,0(a2)
+    80002548:	fffff517          	auipc	a0,0xfffff
+    8000254c:	aab53c23          	sd	a1,-1352(a0) # 80001000 <tohost>
+    80002550:	fc071ae3          	bnez	a4,80002524 <handle_fault+0x21c>
+    80002554:	f55ff06f          	j	800024a8 <handle_fault+0x1a0>
+    80002558:	10100693          	li	a3,257
+    8000255c:	04100713          	li	a4,65
+    80002560:	00001617          	auipc	a2,0x1
+    80002564:	b0860613          	addi	a2,a2,-1272 # 80003068 <pass+0xb4>
+    80002568:	fffff797          	auipc	a5,0xfffff
+    8000256c:	a9878793          	addi	a5,a5,-1384 # 80001000 <tohost>
+    80002570:	03069693          	slli	a3,a3,0x30
+    80002574:	0007b503          	ld	a0,0(a5)
+    80002578:	00160613          	addi	a2,a2,1
+    8000257c:	00d765b3          	or	a1,a4,a3
+    80002580:	00050a63          	beqz	a0,80002594 <handle_fault+0x28c>
+    80002584:	fffff717          	auipc	a4,0xfffff
+    80002588:	aa073e23          	sd	zero,-1348(a4) # 80001040 <fromhost>
+    8000258c:	0007b703          	ld	a4,0(a5)
+    80002590:	fe071ae3          	bnez	a4,80002584 <handle_fault+0x27c>
+    80002594:	00064703          	lbu	a4,0(a2)
+    80002598:	fffff517          	auipc	a0,0xfffff
+    8000259c:	a6b53423          	sd	a1,-1432(a0) # 80001000 <tohost>
+    800025a0:	fc071ae3          	bnez	a4,80002574 <handle_fault+0x26c>
+    800025a4:	f05ff06f          	j	800024a8 <handle_fault+0x1a0>
 
-000000008000259c <handle_trap>:
-    8000259c:	11853583          	ld	a1,280(a0)
-    800025a0:	f9010113          	addi	sp,sp,-112
-    800025a4:	06813023          	sd	s0,96(sp)
-    800025a8:	06113423          	sd	ra,104(sp)
-    800025ac:	04913c23          	sd	s1,88(sp)
-    800025b0:	05213823          	sd	s2,80(sp)
-    800025b4:	05313423          	sd	s3,72(sp)
-    800025b8:	05413023          	sd	s4,64(sp)
-    800025bc:	03513c23          	sd	s5,56(sp)
-    800025c0:	03613823          	sd	s6,48(sp)
-    800025c4:	03713423          	sd	s7,40(sp)
-    800025c8:	03813023          	sd	s8,32(sp)
-    800025cc:	01913c23          	sd	s9,24(sp)
-    800025d0:	01a13823          	sd	s10,16(sp)
-    800025d4:	01b13423          	sd	s11,8(sp)
-    800025d8:	00800793          	li	a5,8
-    800025dc:	00050413          	mv	s0,a0
-    800025e0:	12f58a63          	beq	a1,a5,80002714 <handle_trap+0x178>
-    800025e4:	00200793          	li	a5,2
-    800025e8:	06f58063          	beq	a1,a5,80002648 <handle_trap+0xac>
-    800025ec:	ff458793          	addi	a5,a1,-12 # ff4 <_start-0x7ffff00c>
-    800025f0:	00100713          	li	a4,1
-    800025f4:	00f77663          	bleu	a5,a4,80002600 <handle_trap+0x64>
-    800025f8:	00f00793          	li	a5,15
-    800025fc:	1ef59463          	bne	a1,a5,800027e4 <handle_trap+0x248>
-    80002600:	11043503          	ld	a0,272(s0)
-    80002604:	cf9ff0ef          	jal	ra,800022fc <handle_fault>
-    80002608:	00040513          	mv	a0,s0
-    8000260c:	06013403          	ld	s0,96(sp)
-    80002610:	06813083          	ld	ra,104(sp)
-    80002614:	05813483          	ld	s1,88(sp)
-    80002618:	05013903          	ld	s2,80(sp)
-    8000261c:	04813983          	ld	s3,72(sp)
-    80002620:	04013a03          	ld	s4,64(sp)
-    80002624:	03813a83          	ld	s5,56(sp)
-    80002628:	03013b03          	ld	s6,48(sp)
-    8000262c:	02813b83          	ld	s7,40(sp)
-    80002630:	02013c03          	ld	s8,32(sp)
-    80002634:	01813c83          	ld	s9,24(sp)
-    80002638:	01013d03          	ld	s10,16(sp)
-    8000263c:	00813d83          	ld	s11,8(sp)
-    80002640:	07010113          	addi	sp,sp,112
-    80002644:	9f9fd06f          	j	8000003c <pop_tf>
-    80002648:	10853703          	ld	a4,264(a0)
-    8000264c:	00377793          	andi	a5,a4,3
-    80002650:	06079a63          	bnez	a5,800026c4 <handle_trap+0x128>
-    80002654:	008007ef          	jal	a5,8000265c <handle_trap+0xc0>
-    80002658:	00301073          	fssr	zero
-    8000265c:	00072703          	lw	a4,0(a4)
-    80002660:	0007a783          	lw	a5,0(a5)
-    80002664:	04f70c63          	beq	a4,a5,800026bc <handle_trap+0x120>
-    80002668:	10100513          	li	a0,257
-    8000266c:	04100793          	li	a5,65
-    80002670:	00001697          	auipc	a3,0x1
-    80002674:	ac068693          	addi	a3,a3,-1344 # 80003130 <pass+0x190>
-    80002678:	fffff717          	auipc	a4,0xfffff
-    8000267c:	98870713          	addi	a4,a4,-1656 # 80001000 <tohost>
-    80002680:	03051513          	slli	a0,a0,0x30
-    80002684:	00073583          	ld	a1,0(a4)
-    80002688:	00168693          	addi	a3,a3,1
-    8000268c:	00a7e633          	or	a2,a5,a0
-    80002690:	00058a63          	beqz	a1,800026a4 <handle_trap+0x108>
-    80002694:	fffff797          	auipc	a5,0xfffff
-    80002698:	9a07b623          	sd	zero,-1620(a5) # 80001040 <fromhost>
-    8000269c:	00073783          	ld	a5,0(a4)
-    800026a0:	fe079ae3          	bnez	a5,80002694 <handle_trap+0xf8>
-    800026a4:	0006c783          	lbu	a5,0(a3)
-    800026a8:	fffff597          	auipc	a1,0xfffff
-    800026ac:	94c5bc23          	sd	a2,-1704(a1) # 80001000 <tohost>
-    800026b0:	fc079ae3          	bnez	a5,80002684 <handle_trap+0xe8>
-    800026b4:	00300513          	li	a0,3
-    800026b8:	b79ff0ef          	jal	ra,80002230 <terminate>
-    800026bc:	00100513          	li	a0,1
-    800026c0:	b71ff0ef          	jal	ra,80002230 <terminate>
-    800026c4:	10100793          	li	a5,257
-    800026c8:	00001617          	auipc	a2,0x1
-    800026cc:	a4060613          	addi	a2,a2,-1472 # 80003108 <pass+0x168>
-    800026d0:	04100693          	li	a3,65
-    800026d4:	fffff717          	auipc	a4,0xfffff
-    800026d8:	92c70713          	addi	a4,a4,-1748 # 80001000 <tohost>
-    800026dc:	03079793          	slli	a5,a5,0x30
-    800026e0:	00073503          	ld	a0,0(a4)
-    800026e4:	00160613          	addi	a2,a2,1
-    800026e8:	00f6e5b3          	or	a1,a3,a5
-    800026ec:	00050a63          	beqz	a0,80002700 <handle_trap+0x164>
-    800026f0:	fffff697          	auipc	a3,0xfffff
-    800026f4:	9406b823          	sd	zero,-1712(a3) # 80001040 <fromhost>
-    800026f8:	00073683          	ld	a3,0(a4)
-    800026fc:	fe069ae3          	bnez	a3,800026f0 <handle_trap+0x154>
-    80002700:	00064683          	lbu	a3,0(a2)
-    80002704:	fffff517          	auipc	a0,0xfffff
-    80002708:	8eb53e23          	sd	a1,-1796(a0) # 80001000 <tohost>
-    8000270c:	fc069ae3          	bnez	a3,800026e0 <handle_trap+0x144>
-    80002710:	fa5ff06f          	j	800026b4 <handle_trap+0x118>
-    80002714:	05052983          	lw	s3,80(a0)
-    80002718:	00001437          	lui	s0,0x1
-    8000271c:	00006d17          	auipc	s10,0x6
-    80002720:	cd4d0d13          	addi	s10,s10,-812 # 800083f0 <user_mapping>
-    80002724:	00002b97          	auipc	s7,0x2
-    80002728:	8dcb8b93          	addi	s7,s7,-1828 # 80004000 <begin_signature>
-    8000272c:	00040b37          	lui	s6,0x40
-    80002730:	ffe00ab7          	lui	s5,0xffe00
-    80002734:	00006a17          	auipc	s4,0x6
-    80002738:	0aca0a13          	addi	s4,s4,172 # 800087e0 <freelist_tail>
-    8000273c:	0003f937          	lui	s2,0x3f
-    80002740:	01c0006f          	j	8000275c <handle_trap+0x1c0>
-    80002744:	00f73423          	sd	a5,8(a4)
-    80002748:	00006717          	auipc	a4,0x6
-    8000274c:	08f73c23          	sd	a5,152(a4) # 800087e0 <freelist_tail>
-    80002750:	000017b7          	lui	a5,0x1
-    80002754:	00f40433          	add	s0,s0,a5
-    80002758:	15240663          	beq	s0,s2,800028a4 <handle_trap+0x308>
-    8000275c:	00c45793          	srli	a5,s0,0xc
-    80002760:	00479493          	slli	s1,a5,0x4
-    80002764:	009d0733          	add	a4,s10,s1
-    80002768:	00073703          	ld	a4,0(a4)
-    8000276c:	fe0702e3          	beqz	a4,80002750 <handle_trap+0x1b4>
-    80002770:	60078793          	addi	a5,a5,1536 # 1600 <_start-0x7fffea00>
-    80002774:	00379793          	slli	a5,a5,0x3
-    80002778:	00fb87b3          	add	a5,s7,a5
-    8000277c:	0007bc03          	ld	s8,0(a5)
-    80002780:	040c7793          	andi	a5,s8,64
-    80002784:	0e078463          	beqz	a5,8000286c <handle_trap+0x2d0>
-    80002788:	100b2cf3          	csrrs	s9,sstatus,s6
-    8000278c:	01540db3          	add	s11,s0,s5
-    80002790:	00001637          	lui	a2,0x1
-    80002794:	000d8593          	mv	a1,s11
-    80002798:	00040513          	mv	a0,s0
-    8000279c:	975ff0ef          	jal	ra,80002110 <memcmp>
-    800027a0:	00050e63          	beqz	a0,800027bc <handle_trap+0x220>
-    800027a4:	080c7c13          	andi	s8,s8,128
-    800027a8:	080c0663          	beqz	s8,80002834 <handle_trap+0x298>
-    800027ac:	00001637          	lui	a2,0x1
-    800027b0:	000d8593          	mv	a1,s11
-    800027b4:	00040513          	mv	a0,s0
-    800027b8:	849ff0ef          	jal	ra,80002000 <memcpy>
-    800027bc:	009d07b3          	add	a5,s10,s1
-    800027c0:	100c9073          	csrw	sstatus,s9
-    800027c4:	000a3703          	ld	a4,0(s4)
-    800027c8:	0007b023          	sd	zero,0(a5)
-    800027cc:	f6071ce3          	bnez	a4,80002744 <handle_trap+0x1a8>
-    800027d0:	00006717          	auipc	a4,0x6
-    800027d4:	00f73823          	sd	a5,16(a4) # 800087e0 <freelist_tail>
-    800027d8:	00006717          	auipc	a4,0x6
-    800027dc:	00f73823          	sd	a5,16(a4) # 800087e8 <freelist_head>
-    800027e0:	f71ff06f          	j	80002750 <handle_trap+0x1b4>
-    800027e4:	10100793          	li	a5,257
-    800027e8:	04100613          	li	a2,65
-    800027ec:	00001697          	auipc	a3,0x1
-    800027f0:	97468693          	addi	a3,a3,-1676 # 80003160 <pass+0x1c0>
-    800027f4:	fffff717          	auipc	a4,0xfffff
-    800027f8:	80c70713          	addi	a4,a4,-2036 # 80001000 <tohost>
-    800027fc:	03079793          	slli	a5,a5,0x30
-    80002800:	00073503          	ld	a0,0(a4)
-    80002804:	00168693          	addi	a3,a3,1
-    80002808:	00f665b3          	or	a1,a2,a5
-    8000280c:	00050a63          	beqz	a0,80002820 <handle_trap+0x284>
-    80002810:	fffff617          	auipc	a2,0xfffff
-    80002814:	82063823          	sd	zero,-2000(a2) # 80001040 <fromhost>
-    80002818:	00073603          	ld	a2,0(a4)
-    8000281c:	fe061ae3          	bnez	a2,80002810 <handle_trap+0x274>
-    80002820:	0006c603          	lbu	a2,0(a3)
-    80002824:	ffffe517          	auipc	a0,0xffffe
-    80002828:	7cb53e23          	sd	a1,2012(a0) # 80001000 <tohost>
-    8000282c:	fc061ae3          	bnez	a2,80002800 <handle_trap+0x264>
-    80002830:	e85ff06f          	j	800026b4 <handle_trap+0x118>
-    80002834:	10100793          	li	a5,257
-    80002838:	04100613          	li	a2,65
-    8000283c:	00001697          	auipc	a3,0x1
-    80002840:	89468693          	addi	a3,a3,-1900 # 800030d0 <pass+0x130>
-    80002844:	ffffe717          	auipc	a4,0xffffe
-    80002848:	7bc70713          	addi	a4,a4,1980 # 80001000 <tohost>
-    8000284c:	03079793          	slli	a5,a5,0x30
-    80002850:	00168693          	addi	a3,a3,1
-    80002854:	00f665b3          	or	a1,a2,a5
-    80002858:	00073603          	ld	a2,0(a4)
-    8000285c:	04060863          	beqz	a2,800028ac <handle_trap+0x310>
-    80002860:	ffffe617          	auipc	a2,0xffffe
-    80002864:	7e063023          	sd	zero,2016(a2) # 80001040 <fromhost>
-    80002868:	ff1ff06f          	j	80002858 <handle_trap+0x2bc>
-    8000286c:	10100793          	li	a5,257
-    80002870:	04100613          	li	a2,65
-    80002874:	00001697          	auipc	a3,0x1
-    80002878:	82468693          	addi	a3,a3,-2012 # 80003098 <pass+0xf8>
-    8000287c:	ffffe717          	auipc	a4,0xffffe
-    80002880:	78470713          	addi	a4,a4,1924 # 80001000 <tohost>
-    80002884:	03079793          	slli	a5,a5,0x30
-    80002888:	00168693          	addi	a3,a3,1
-    8000288c:	00f665b3          	or	a1,a2,a5
-    80002890:	00073603          	ld	a2,0(a4)
-    80002894:	02060663          	beqz	a2,800028c0 <handle_trap+0x324>
-    80002898:	ffffe617          	auipc	a2,0xffffe
-    8000289c:	7a063423          	sd	zero,1960(a2) # 80001040 <fromhost>
-    800028a0:	ff1ff06f          	j	80002890 <handle_trap+0x2f4>
-    800028a4:	00098513          	mv	a0,s3
-    800028a8:	989ff0ef          	jal	ra,80002230 <terminate>
-    800028ac:	0006c603          	lbu	a2,0(a3)
-    800028b0:	ffffe517          	auipc	a0,0xffffe
-    800028b4:	74b53823          	sd	a1,1872(a0) # 80001000 <tohost>
-    800028b8:	f8061ce3          	bnez	a2,80002850 <handle_trap+0x2b4>
-    800028bc:	df9ff06f          	j	800026b4 <handle_trap+0x118>
-    800028c0:	0006c603          	lbu	a2,0(a3)
-    800028c4:	ffffe517          	auipc	a0,0xffffe
-    800028c8:	72b53e23          	sd	a1,1852(a0) # 80001000 <tohost>
-    800028cc:	fa061ee3          	bnez	a2,80002888 <handle_trap+0x2ec>
-    800028d0:	de5ff06f          	j	800026b4 <handle_trap+0x118>
+00000000800025a8 <handle_trap>:
+    800025a8:	11853583          	ld	a1,280(a0)
+    800025ac:	f9010113          	addi	sp,sp,-112
+    800025b0:	06813023          	sd	s0,96(sp)
+    800025b4:	06113423          	sd	ra,104(sp)
+    800025b8:	04913c23          	sd	s1,88(sp)
+    800025bc:	05213823          	sd	s2,80(sp)
+    800025c0:	05313423          	sd	s3,72(sp)
+    800025c4:	05413023          	sd	s4,64(sp)
+    800025c8:	03513c23          	sd	s5,56(sp)
+    800025cc:	03613823          	sd	s6,48(sp)
+    800025d0:	03713423          	sd	s7,40(sp)
+    800025d4:	03813023          	sd	s8,32(sp)
+    800025d8:	01913c23          	sd	s9,24(sp)
+    800025dc:	01a13823          	sd	s10,16(sp)
+    800025e0:	01b13423          	sd	s11,8(sp)
+    800025e4:	00800793          	li	a5,8
+    800025e8:	00050413          	mv	s0,a0
+    800025ec:	12f58a63          	beq	a1,a5,80002720 <handle_trap+0x178>
+    800025f0:	00200793          	li	a5,2
+    800025f4:	06f58063          	beq	a1,a5,80002654 <handle_trap+0xac>
+    800025f8:	ff458793          	addi	a5,a1,-12 # ff4 <_start-0x7ffff00c>
+    800025fc:	00100713          	li	a4,1
+    80002600:	00f77663          	bgeu	a4,a5,8000260c <handle_trap+0x64>
+    80002604:	00f00793          	li	a5,15
+    80002608:	1ef59463          	bne	a1,a5,800027f0 <handle_trap+0x248>
+    8000260c:	11043503          	ld	a0,272(s0)
+    80002610:	cf9ff0ef          	jal	ra,80002308 <handle_fault>
+    80002614:	00040513          	mv	a0,s0
+    80002618:	06013403          	ld	s0,96(sp)
+    8000261c:	06813083          	ld	ra,104(sp)
+    80002620:	05813483          	ld	s1,88(sp)
+    80002624:	05013903          	ld	s2,80(sp)
+    80002628:	04813983          	ld	s3,72(sp)
+    8000262c:	04013a03          	ld	s4,64(sp)
+    80002630:	03813a83          	ld	s5,56(sp)
+    80002634:	03013b03          	ld	s6,48(sp)
+    80002638:	02813b83          	ld	s7,40(sp)
+    8000263c:	02013c03          	ld	s8,32(sp)
+    80002640:	01813c83          	ld	s9,24(sp)
+    80002644:	01013d03          	ld	s10,16(sp)
+    80002648:	00813d83          	ld	s11,8(sp)
+    8000264c:	07010113          	addi	sp,sp,112
+    80002650:	9f1fd06f          	j	80000040 <pop_tf>
+    80002654:	10853703          	ld	a4,264(a0)
+    80002658:	00377793          	andi	a5,a4,3
+    8000265c:	06079a63          	bnez	a5,800026d0 <handle_trap+0x128>
+    80002660:	008007ef          	jal	a5,80002668 <handle_trap+0xc0>
+    80002664:	00301073          	fssr	zero
+    80002668:	00072703          	lw	a4,0(a4)
+    8000266c:	0007a783          	lw	a5,0(a5)
+    80002670:	04f70c63          	beq	a4,a5,800026c8 <handle_trap+0x120>
+    80002674:	10100513          	li	a0,257
+    80002678:	04100793          	li	a5,65
+    8000267c:	00001697          	auipc	a3,0x1
+    80002680:	ac468693          	addi	a3,a3,-1340 # 80003140 <pass+0x18c>
+    80002684:	fffff717          	auipc	a4,0xfffff
+    80002688:	97c70713          	addi	a4,a4,-1668 # 80001000 <tohost>
+    8000268c:	03051513          	slli	a0,a0,0x30
+    80002690:	00073583          	ld	a1,0(a4)
+    80002694:	00168693          	addi	a3,a3,1
+    80002698:	00a7e633          	or	a2,a5,a0
+    8000269c:	00058a63          	beqz	a1,800026b0 <handle_trap+0x108>
+    800026a0:	fffff797          	auipc	a5,0xfffff
+    800026a4:	9a07b023          	sd	zero,-1632(a5) # 80001040 <fromhost>
+    800026a8:	00073783          	ld	a5,0(a4)
+    800026ac:	fe079ae3          	bnez	a5,800026a0 <handle_trap+0xf8>
+    800026b0:	0006c783          	lbu	a5,0(a3)
+    800026b4:	fffff597          	auipc	a1,0xfffff
+    800026b8:	94c5b623          	sd	a2,-1716(a1) # 80001000 <tohost>
+    800026bc:	fc079ae3          	bnez	a5,80002690 <handle_trap+0xe8>
+    800026c0:	00300513          	li	a0,3
+    800026c4:	b71ff0ef          	jal	ra,80002234 <terminate>
+    800026c8:	00100513          	li	a0,1
+    800026cc:	b69ff0ef          	jal	ra,80002234 <terminate>
+    800026d0:	10100793          	li	a5,257
+    800026d4:	00001617          	auipc	a2,0x1
+    800026d8:	a4460613          	addi	a2,a2,-1468 # 80003118 <pass+0x164>
+    800026dc:	04100693          	li	a3,65
+    800026e0:	fffff717          	auipc	a4,0xfffff
+    800026e4:	92070713          	addi	a4,a4,-1760 # 80001000 <tohost>
+    800026e8:	03079793          	slli	a5,a5,0x30
+    800026ec:	00073503          	ld	a0,0(a4)
+    800026f0:	00160613          	addi	a2,a2,1
+    800026f4:	00f6e5b3          	or	a1,a3,a5
+    800026f8:	00050a63          	beqz	a0,8000270c <handle_trap+0x164>
+    800026fc:	fffff697          	auipc	a3,0xfffff
+    80002700:	9406b223          	sd	zero,-1724(a3) # 80001040 <fromhost>
+    80002704:	00073683          	ld	a3,0(a4)
+    80002708:	fe069ae3          	bnez	a3,800026fc <handle_trap+0x154>
+    8000270c:	00064683          	lbu	a3,0(a2)
+    80002710:	fffff517          	auipc	a0,0xfffff
+    80002714:	8eb53823          	sd	a1,-1808(a0) # 80001000 <tohost>
+    80002718:	fc069ae3          	bnez	a3,800026ec <handle_trap+0x144>
+    8000271c:	fa5ff06f          	j	800026c0 <handle_trap+0x118>
+    80002720:	05052903          	lw	s2,80(a0)
+    80002724:	00001c37          	lui	s8,0x1
+    80002728:	00006497          	auipc	s1,0x6
+    8000272c:	cc848493          	addi	s1,s1,-824 # 800083f0 <user_mapping>
+    80002730:	00002b97          	auipc	s7,0x2
+    80002734:	8d0b8b93          	addi	s7,s7,-1840 # 80004000 <begin_signature>
+    80002738:	00040b37          	lui	s6,0x40
+    8000273c:	ffe00ab7          	lui	s5,0xffe00
+    80002740:	00006a17          	auipc	s4,0x6
+    80002744:	0a0a0a13          	addi	s4,s4,160 # 800087e0 <freelist_tail>
+    80002748:	0003f9b7          	lui	s3,0x3f
+    8000274c:	01c0006f          	j	80002768 <handle_trap+0x1c0>
+    80002750:	00f73423          	sd	a5,8(a4)
+    80002754:	00006717          	auipc	a4,0x6
+    80002758:	08f73623          	sd	a5,140(a4) # 800087e0 <freelist_tail>
+    8000275c:	000017b7          	lui	a5,0x1
+    80002760:	00fc0c33          	add	s8,s8,a5
+    80002764:	173c0a63          	beq	s8,s3,800028d8 <handle_trap+0x330>
+    80002768:	00cc5793          	srli	a5,s8,0xc
+    8000276c:	00479413          	slli	s0,a5,0x4
+    80002770:	00848733          	add	a4,s1,s0
+    80002774:	00073703          	ld	a4,0(a4)
+    80002778:	fe0702e3          	beqz	a4,8000275c <handle_trap+0x1b4>
+    8000277c:	60078793          	addi	a5,a5,1536 # 1600 <_start-0x7fffea00>
+    80002780:	00379793          	slli	a5,a5,0x3
+    80002784:	00fb87b3          	add	a5,s7,a5
+    80002788:	0007bc83          	ld	s9,0(a5)
+    8000278c:	040cf793          	andi	a5,s9,64
+    80002790:	0e078e63          	beqz	a5,8000288c <handle_trap+0x2e4>
+    80002794:	100b2d73          	csrrs	s10,sstatus,s6
+    80002798:	015c0db3          	add	s11,s8,s5
+    8000279c:	00001637          	lui	a2,0x1
+    800027a0:	000d8593          	mv	a1,s11
+    800027a4:	000c0513          	mv	a0,s8
+    800027a8:	969ff0ef          	jal	ra,80002110 <memcmp>
+    800027ac:	00050e63          	beqz	a0,800027c8 <handle_trap+0x220>
+    800027b0:	080cfc93          	andi	s9,s9,128
+    800027b4:	080c8663          	beqz	s9,80002840 <handle_trap+0x298>
+    800027b8:	00001637          	lui	a2,0x1
+    800027bc:	000d8593          	mv	a1,s11
+    800027c0:	000c0513          	mv	a0,s8
+    800027c4:	83dff0ef          	jal	ra,80002000 <memcpy>
+    800027c8:	008487b3          	add	a5,s1,s0
+    800027cc:	100d1073          	csrw	sstatus,s10
+    800027d0:	000a3703          	ld	a4,0(s4)
+    800027d4:	0007b023          	sd	zero,0(a5)
+    800027d8:	f6071ce3          	bnez	a4,80002750 <handle_trap+0x1a8>
+    800027dc:	00006717          	auipc	a4,0x6
+    800027e0:	00f73223          	sd	a5,4(a4) # 800087e0 <freelist_tail>
+    800027e4:	00006717          	auipc	a4,0x6
+    800027e8:	00f73223          	sd	a5,4(a4) # 800087e8 <freelist_head>
+    800027ec:	f71ff06f          	j	8000275c <handle_trap+0x1b4>
+    800027f0:	10100793          	li	a5,257
+    800027f4:	04100613          	li	a2,65
+    800027f8:	00001697          	auipc	a3,0x1
+    800027fc:	97868693          	addi	a3,a3,-1672 # 80003170 <pass+0x1bc>
+    80002800:	fffff717          	auipc	a4,0xfffff
+    80002804:	80070713          	addi	a4,a4,-2048 # 80001000 <tohost>
+    80002808:	03079793          	slli	a5,a5,0x30
+    8000280c:	00073503          	ld	a0,0(a4)
+    80002810:	00168693          	addi	a3,a3,1
+    80002814:	00f665b3          	or	a1,a2,a5
+    80002818:	00050a63          	beqz	a0,8000282c <handle_trap+0x284>
+    8000281c:	fffff617          	auipc	a2,0xfffff
+    80002820:	82063223          	sd	zero,-2012(a2) # 80001040 <fromhost>
+    80002824:	00073603          	ld	a2,0(a4)
+    80002828:	fe061ae3          	bnez	a2,8000281c <handle_trap+0x274>
+    8000282c:	0006c603          	lbu	a2,0(a3)
+    80002830:	ffffe517          	auipc	a0,0xffffe
+    80002834:	7cb53823          	sd	a1,2000(a0) # 80001000 <tohost>
+    80002838:	fc061ae3          	bnez	a2,8000280c <handle_trap+0x264>
+    8000283c:	e85ff06f          	j	800026c0 <handle_trap+0x118>
+    80002840:	10100793          	li	a5,257
+    80002844:	04100613          	li	a2,65
+    80002848:	00001697          	auipc	a3,0x1
+    8000284c:	89868693          	addi	a3,a3,-1896 # 800030e0 <pass+0x12c>
+    80002850:	ffffe717          	auipc	a4,0xffffe
+    80002854:	7b070713          	addi	a4,a4,1968 # 80001000 <tohost>
+    80002858:	03079793          	slli	a5,a5,0x30
+    8000285c:	00168693          	addi	a3,a3,1
+    80002860:	00f665b3          	or	a1,a2,a5
+    80002864:	00c0006f          	j	80002870 <handle_trap+0x2c8>
+    80002868:	ffffe617          	auipc	a2,0xffffe
+    8000286c:	7c063c23          	sd	zero,2008(a2) # 80001040 <fromhost>
+    80002870:	00073603          	ld	a2,0(a4)
+    80002874:	fe061ae3          	bnez	a2,80002868 <handle_trap+0x2c0>
+    80002878:	0006c603          	lbu	a2,0(a3)
+    8000287c:	ffffe517          	auipc	a0,0xffffe
+    80002880:	78b53223          	sd	a1,1924(a0) # 80001000 <tohost>
+    80002884:	fc061ce3          	bnez	a2,8000285c <handle_trap+0x2b4>
+    80002888:	e39ff06f          	j	800026c0 <handle_trap+0x118>
+    8000288c:	10100793          	li	a5,257
+    80002890:	04100613          	li	a2,65
+    80002894:	00001697          	auipc	a3,0x1
+    80002898:	81468693          	addi	a3,a3,-2028 # 800030a8 <pass+0xf4>
+    8000289c:	ffffe717          	auipc	a4,0xffffe
+    800028a0:	76470713          	addi	a4,a4,1892 # 80001000 <tohost>
+    800028a4:	03079793          	slli	a5,a5,0x30
+    800028a8:	00168693          	addi	a3,a3,1
+    800028ac:	00f665b3          	or	a1,a2,a5
+    800028b0:	00c0006f          	j	800028bc <handle_trap+0x314>
+    800028b4:	ffffe617          	auipc	a2,0xffffe
+    800028b8:	78063623          	sd	zero,1932(a2) # 80001040 <fromhost>
+    800028bc:	00073603          	ld	a2,0(a4)
+    800028c0:	fe061ae3          	bnez	a2,800028b4 <handle_trap+0x30c>
+    800028c4:	0006c603          	lbu	a2,0(a3)
+    800028c8:	ffffe517          	auipc	a0,0xffffe
+    800028cc:	72b53c23          	sd	a1,1848(a0) # 80001000 <tohost>
+    800028d0:	fc061ce3          	bnez	a2,800028a8 <handle_trap+0x300>
+    800028d4:	dedff06f          	j	800026c0 <handle_trap+0x118>
+    800028d8:	00090513          	mv	a0,s2
+    800028dc:	959ff0ef          	jal	ra,80002234 <terminate>
 
-00000000800028d4 <vm_boot>:
-    800028d4:	f14027f3          	csrr	a5,mhartid
-    800028d8:	18079a63          	bnez	a5,80002a6c <vm_boot+0x198>
-    800028dc:	00002697          	auipc	a3,0x2
-    800028e0:	72468693          	addi	a3,a3,1828 # 80005000 <begin_signature+0x1000>
-    800028e4:	00003717          	auipc	a4,0x3
-    800028e8:	71c70713          	addi	a4,a4,1820 # 80006000 <begin_signature+0x2000>
-    800028ec:	00c6d693          	srli	a3,a3,0xc
-    800028f0:	00c75713          	srli	a4,a4,0xc
-    800028f4:	00004797          	auipc	a5,0x4
-    800028f8:	70c78793          	addi	a5,a5,1804 # 80007000 <begin_signature+0x3000>
-    800028fc:	00a69693          	slli	a3,a3,0xa
-    80002900:	00a71713          	slli	a4,a4,0xa
-    80002904:	0016e693          	ori	a3,a3,1
-    80002908:	00176713          	ori	a4,a4,1
-    8000290c:	00c7d793          	srli	a5,a5,0xc
-    80002910:	00001897          	auipc	a7,0x1
-    80002914:	6ed8b823          	sd	a3,1776(a7) # 80004000 <begin_signature>
-    80002918:	00a79793          	slli	a5,a5,0xa
-    8000291c:	00002697          	auipc	a3,0x2
-    80002920:	6ce6be23          	sd	a4,1756(a3) # 80004ff8 <begin_signature+0xff8>
-    80002924:	20000737          	lui	a4,0x20000
-    80002928:	0cf70713          	addi	a4,a4,207 # 200000cf <_start-0x5fffff31>
-    8000292c:	fff00593          	li	a1,-1
-    80002930:	0017e793          	ori	a5,a5,1
-    80002934:	00001617          	auipc	a2,0x1
-    80002938:	6cc60613          	addi	a2,a2,1740 # 80004000 <begin_signature>
-    8000293c:	ed010113          	addi	sp,sp,-304
-    80002940:	03f59813          	slli	a6,a1,0x3f
-    80002944:	00004697          	auipc	a3,0x4
-    80002948:	6ae6ba23          	sd	a4,1716(a3) # 80006ff8 <begin_signature+0x2ff8>
-    8000294c:	00002717          	auipc	a4,0x2
-    80002950:	6af73a23          	sd	a5,1716(a4) # 80005000 <begin_signature+0x1000>
-    80002954:	00c65793          	srli	a5,a2,0xc
-    80002958:	12113423          	sd	ra,296(sp)
-    8000295c:	12813023          	sd	s0,288(sp)
-    80002960:	0107e7b3          	or	a5,a5,a6
-    80002964:	18079073          	csrw	satp,a5
-    80002968:	01f00793          	li	a5,31
-    8000296c:	00000297          	auipc	t0,0x0
-    80002970:	01428293          	addi	t0,t0,20 # 80002980 <vm_boot+0xac>
-    80002974:	305292f3          	csrrw	t0,mtvec,t0
-    80002978:	3b059073          	csrw	pmpaddr0,a1
-    8000297c:	3a079073          	csrw	pmpcfg0,a5
-    80002980:	bff00813          	li	a6,-1025
-    80002984:	01581813          	slli	a6,a6,0x15
-    80002988:	ffffd797          	auipc	a5,0xffffd
-    8000298c:	73c78793          	addi	a5,a5,1852 # 800000c4 <trap_entry>
-    80002990:	010787b3          	add	a5,a5,a6
-    80002994:	10579073          	csrw	stvec,a5
-    80002998:	340027f3          	csrr	a5,mscratch
-    8000299c:	010787b3          	add	a5,a5,a6
-    800029a0:	14079073          	csrw	sscratch,a5
-    800029a4:	0000b7b7          	lui	a5,0xb
-    800029a8:	1007879b          	addiw	a5,a5,256
-    800029ac:	30279073          	csrw	medeleg,a5
-    800029b0:	0001e7b7          	lui	a5,0x1e
-    800029b4:	30079073          	csrw	mstatus,a5
-    800029b8:	30405073          	csrwi	mie,0
-    800029bc:	00005697          	auipc	a3,0x5
-    800029c0:	64468693          	addi	a3,a3,1604 # 80008000 <freelist_nodes>
-    800029c4:	010687b3          	add	a5,a3,a6
-    800029c8:	3e078713          	addi	a4,a5,992 # 1e3e0 <_start-0x7ffe1c20>
-    800029cc:	00006617          	auipc	a2,0x6
-    800029d0:	e0f63e23          	sd	a5,-484(a2) # 800087e8 <freelist_head>
-    800029d4:	00006797          	auipc	a5,0x6
-    800029d8:	e0e7b623          	sd	a4,-500(a5) # 800087e0 <freelist_tail>
-    800029dc:	00006317          	auipc	t1,0x6
-    800029e0:	a1430313          	addi	t1,t1,-1516 # 800083f0 <user_mapping>
-    800029e4:	00300793          	li	a5,3
-    800029e8:	000808b7          	lui	a7,0x80
-    800029ec:	01080813          	addi	a6,a6,16
-    800029f0:	03f7871b          	addiw	a4,a5,63
-    800029f4:	02071713          	slli	a4,a4,0x20
-    800029f8:	0017d61b          	srliw	a2,a5,0x1
-    800029fc:	02075713          	srli	a4,a4,0x20
-    80002a00:	00c7c7b3          	xor	a5,a5,a2
-    80002a04:	01170733          	add	a4,a4,a7
-    80002a08:	010685b3          	add	a1,a3,a6
-    80002a0c:	00c71713          	slli	a4,a4,0xc
-    80002a10:	0057979b          	slliw	a5,a5,0x5
-    80002a14:	00e6b023          	sd	a4,0(a3)
-    80002a18:	00b6b423          	sd	a1,8(a3)
-    80002a1c:	0207f793          	andi	a5,a5,32
-    80002a20:	01068693          	addi	a3,a3,16
-    80002a24:	00c7e7b3          	or	a5,a5,a2
-    80002a28:	fcd314e3          	bne	t1,a3,800029f0 <vm_boot+0x11c>
-    80002a2c:	00050413          	mv	s0,a0
-    80002a30:	12000613          	li	a2,288
-    80002a34:	00000593          	li	a1,0
-    80002a38:	00010513          	mv	a0,sp
-    80002a3c:	00006797          	auipc	a5,0x6
-    80002a40:	9a07b623          	sd	zero,-1620(a5) # 800083e8 <freelist_nodes+0x3e8>
-    80002a44:	e18ff0ef          	jal	ra,8000205c <memset>
-    80002a48:	800007b7          	lui	a5,0x80000
-    80002a4c:	00f40433          	add	s0,s0,a5
-    80002a50:	00010513          	mv	a0,sp
-    80002a54:	10813423          	sd	s0,264(sp)
-    80002a58:	de4fd0ef          	jal	ra,8000003c <pop_tf>
-    80002a5c:	12813083          	ld	ra,296(sp)
-    80002a60:	12013403          	ld	s0,288(sp)
-    80002a64:	13010113          	addi	sp,sp,304
-    80002a68:	00008067          	ret
-    80002a6c:	0c8c27b7          	lui	a5,0xc8c2
-    80002a70:	000805b7          	lui	a1,0x80
-    80002a74:	a2878793          	addi	a5,a5,-1496 # c8c1a28 <_start-0x7373e5d8>
-    80002a78:	ffc58593          	addi	a1,a1,-4 # 7fffc <_start-0x7ff80004>
-    80002a7c:	00100613          	li	a2,1
-    80002a80:	00b7f733          	and	a4,a5,a1
-    80002a84:	01f61613          	slli	a2,a2,0x1f
-    80002a88:	0017f693          	andi	a3,a5,1
-    80002a8c:	02079793          	slli	a5,a5,0x20
-    80002a90:	0207d793          	srli	a5,a5,0x20
-    80002a94:	00c70733          	add	a4,a4,a2
-    80002a98:	02068263          	beqz	a3,80002abc <vm_boot+0x1e8>
-    80002a9c:	0007202f          	amoadd.w	zero,zero,(a4)
-    80002aa0:	0017d793          	srli	a5,a5,0x1
-    80002aa4:	00b7f733          	and	a4,a5,a1
-    80002aa8:	0017f693          	andi	a3,a5,1
-    80002aac:	02079793          	slli	a5,a5,0x20
-    80002ab0:	0207d793          	srli	a5,a5,0x20
-    80002ab4:	00c70733          	add	a4,a4,a2
-    80002ab8:	fe0692e3          	bnez	a3,80002a9c <vm_boot+0x1c8>
-    80002abc:	00072003          	lw	zero,0(a4)
-    80002ac0:	0017d793          	srli	a5,a5,0x1
-    80002ac4:	fe1ff06f          	j	80002aa4 <vm_boot+0x1d0>
+00000000800028e0 <vm_boot>:
+    800028e0:	f14027f3          	csrr	a5,mhartid
+    800028e4:	18079c63          	bnez	a5,80002a7c <vm_boot+0x19c>
+    800028e8:	00002697          	auipc	a3,0x2
+    800028ec:	71868693          	addi	a3,a3,1816 # 80005000 <begin_signature+0x1000>
+    800028f0:	00003717          	auipc	a4,0x3
+    800028f4:	71070713          	addi	a4,a4,1808 # 80006000 <begin_signature+0x2000>
+    800028f8:	00c6d693          	srli	a3,a3,0xc
+    800028fc:	00c75713          	srli	a4,a4,0xc
+    80002900:	00004797          	auipc	a5,0x4
+    80002904:	70078793          	addi	a5,a5,1792 # 80007000 <begin_signature+0x3000>
+    80002908:	00a69693          	slli	a3,a3,0xa
+    8000290c:	00a71713          	slli	a4,a4,0xa
+    80002910:	0016e693          	ori	a3,a3,1
+    80002914:	00176713          	ori	a4,a4,1
+    80002918:	00c7d793          	srli	a5,a5,0xc
+    8000291c:	00001897          	auipc	a7,0x1
+    80002920:	6ed8b223          	sd	a3,1764(a7) # 80004000 <begin_signature>
+    80002924:	00a79793          	slli	a5,a5,0xa
+    80002928:	00002697          	auipc	a3,0x2
+    8000292c:	6ce6b823          	sd	a4,1744(a3) # 80004ff8 <begin_signature+0xff8>
+    80002930:	20000737          	lui	a4,0x20000
+    80002934:	0cf70713          	addi	a4,a4,207 # 200000cf <_start-0x5fffff31>
+    80002938:	fff00593          	li	a1,-1
+    8000293c:	0017e793          	ori	a5,a5,1
+    80002940:	00001617          	auipc	a2,0x1
+    80002944:	6c060613          	addi	a2,a2,1728 # 80004000 <begin_signature>
+    80002948:	ed010113          	addi	sp,sp,-304
+    8000294c:	03f59813          	slli	a6,a1,0x3f
+    80002950:	00004697          	auipc	a3,0x4
+    80002954:	6ae6b423          	sd	a4,1704(a3) # 80006ff8 <begin_signature+0x2ff8>
+    80002958:	00002717          	auipc	a4,0x2
+    8000295c:	6af73423          	sd	a5,1704(a4) # 80005000 <begin_signature+0x1000>
+    80002960:	00c65793          	srli	a5,a2,0xc
+    80002964:	12113423          	sd	ra,296(sp)
+    80002968:	12813023          	sd	s0,288(sp)
+    8000296c:	0107e7b3          	or	a5,a5,a6
+    80002970:	18079073          	csrw	satp,a5
+    80002974:	01f00793          	li	a5,31
+    80002978:	00b5d593          	srli	a1,a1,0xb
+    8000297c:	00000297          	auipc	t0,0x0
+    80002980:	01428293          	addi	t0,t0,20 # 80002990 <vm_boot+0xb0>
+    80002984:	305292f3          	csrrw	t0,mtvec,t0
+    80002988:	3b059073          	csrw	pmpaddr0,a1
+    8000298c:	3a079073          	csrw	pmpcfg0,a5
+    80002990:	bff00813          	li	a6,-1025
+    80002994:	01581813          	slli	a6,a6,0x15
+    80002998:	ffffd797          	auipc	a5,0xffffd
+    8000299c:	73078793          	addi	a5,a5,1840 # 800000c8 <trap_entry>
+    800029a0:	010787b3          	add	a5,a5,a6
+    800029a4:	10579073          	csrw	stvec,a5
+    800029a8:	340027f3          	csrr	a5,mscratch
+    800029ac:	010787b3          	add	a5,a5,a6
+    800029b0:	14079073          	csrw	sscratch,a5
+    800029b4:	0000b7b7          	lui	a5,0xb
+    800029b8:	1007879b          	addiw	a5,a5,256
+    800029bc:	30279073          	csrw	medeleg,a5
+    800029c0:	0001e7b7          	lui	a5,0x1e
+    800029c4:	30079073          	csrw	mstatus,a5
+    800029c8:	30405073          	csrwi	mie,0
+    800029cc:	00005697          	auipc	a3,0x5
+    800029d0:	63468693          	addi	a3,a3,1588 # 80008000 <freelist_nodes>
+    800029d4:	010687b3          	add	a5,a3,a6
+    800029d8:	3e078713          	addi	a4,a5,992 # 1e3e0 <_start-0x7ffe1c20>
+    800029dc:	00006617          	auipc	a2,0x6
+    800029e0:	e0f63623          	sd	a5,-500(a2) # 800087e8 <freelist_head>
+    800029e4:	00006797          	auipc	a5,0x6
+    800029e8:	dee7be23          	sd	a4,-516(a5) # 800087e0 <freelist_tail>
+    800029ec:	00006317          	auipc	t1,0x6
+    800029f0:	a0430313          	addi	t1,t1,-1532 # 800083f0 <user_mapping>
+    800029f4:	00300793          	li	a5,3
+    800029f8:	000808b7          	lui	a7,0x80
+    800029fc:	01080813          	addi	a6,a6,16
+    80002a00:	03f7871b          	addiw	a4,a5,63
+    80002a04:	02071713          	slli	a4,a4,0x20
+    80002a08:	0017d61b          	srliw	a2,a5,0x1
+    80002a0c:	02075713          	srli	a4,a4,0x20
+    80002a10:	00c7c7b3          	xor	a5,a5,a2
+    80002a14:	01170733          	add	a4,a4,a7
+    80002a18:	010685b3          	add	a1,a3,a6
+    80002a1c:	00c71713          	slli	a4,a4,0xc
+    80002a20:	0057979b          	slliw	a5,a5,0x5
+    80002a24:	00e6b023          	sd	a4,0(a3)
+    80002a28:	00b6b423          	sd	a1,8(a3)
+    80002a2c:	0207f793          	andi	a5,a5,32
+    80002a30:	01068693          	addi	a3,a3,16
+    80002a34:	00c7e7b3          	or	a5,a5,a2
+    80002a38:	fcd314e3          	bne	t1,a3,80002a00 <vm_boot+0x120>
+    80002a3c:	00050413          	mv	s0,a0
+    80002a40:	12000613          	li	a2,288
+    80002a44:	00000593          	li	a1,0
+    80002a48:	00010513          	mv	a0,sp
+    80002a4c:	00006797          	auipc	a5,0x6
+    80002a50:	9807be23          	sd	zero,-1636(a5) # 800083e8 <freelist_nodes+0x3e8>
+    80002a54:	e08ff0ef          	jal	ra,8000205c <memset>
+    80002a58:	800007b7          	lui	a5,0x80000
+    80002a5c:	00f40433          	add	s0,s0,a5
+    80002a60:	00010513          	mv	a0,sp
+    80002a64:	10813423          	sd	s0,264(sp)
+    80002a68:	dd8fd0ef          	jal	ra,80000040 <pop_tf>
+    80002a6c:	12813083          	ld	ra,296(sp)
+    80002a70:	12013403          	ld	s0,288(sp)
+    80002a74:	13010113          	addi	sp,sp,304
+    80002a78:	00008067          	ret
+    80002a7c:	0c8c27b7          	lui	a5,0xc8c2
+    80002a80:	000805b7          	lui	a1,0x80
+    80002a84:	a2878793          	addi	a5,a5,-1496 # c8c1a28 <_start-0x7373e5d8>
+    80002a88:	ffc58593          	addi	a1,a1,-4 # 7fffc <_start-0x7ff80004>
+    80002a8c:	00100613          	li	a2,1
+    80002a90:	00b7f733          	and	a4,a5,a1
+    80002a94:	01f61613          	slli	a2,a2,0x1f
+    80002a98:	0017f693          	andi	a3,a5,1
+    80002a9c:	02079793          	slli	a5,a5,0x20
+    80002aa0:	0207d793          	srli	a5,a5,0x20
+    80002aa4:	00c70733          	add	a4,a4,a2
+    80002aa8:	02068263          	beqz	a3,80002acc <vm_boot+0x1ec>
+    80002aac:	0007202f          	amoadd.w	zero,zero,(a4)
+    80002ab0:	0017d793          	srli	a5,a5,0x1
+    80002ab4:	00b7f733          	and	a4,a5,a1
+    80002ab8:	0017f693          	andi	a3,a5,1
+    80002abc:	02079793          	slli	a5,a5,0x20
+    80002ac0:	0207d793          	srli	a5,a5,0x20
+    80002ac4:	00c70733          	add	a4,a4,a2
+    80002ac8:	fe0692e3          	bnez	a3,80002aac <vm_boot+0x1cc>
+    80002acc:	00072003          	lw	zero,0(a4)
+    80002ad0:	0017d793          	srli	a5,a5,0x1
+    80002ad4:	fe1ff06f          	j	80002ab4 <vm_boot+0x1d4>
 
-0000000080002ac8 <userstart>:
-    80002ac8:	00000093          	li	ra,0
-    80002acc:	00000113          	li	sp,0
-    80002ad0:	0020af33          	slt	t5,ra,sp
-    80002ad4:	00000e93          	li	t4,0
-    80002ad8:	00200193          	li	gp,2
-    80002adc:	4bdf1a63          	bne	t5,t4,80002f90 <fail>
+0000000080002ad8 <extra_boot>:
+    80002ad8:	00008067          	ret
 
-0000000080002ae0 <test_3>:
-    80002ae0:	00100093          	li	ra,1
-    80002ae4:	00100113          	li	sp,1
-    80002ae8:	0020af33          	slt	t5,ra,sp
-    80002aec:	00000e93          	li	t4,0
-    80002af0:	00300193          	li	gp,3
-    80002af4:	49df1e63          	bne	t5,t4,80002f90 <fail>
+0000000080002adc <userstart>:
+    80002adc:	00000093          	li	ra,0
+    80002ae0:	00000113          	li	sp,0
+    80002ae4:	0020af33          	slt	t5,ra,sp
+    80002ae8:	00000e93          	li	t4,0
+    80002aec:	00200193          	li	gp,2
+    80002af0:	4bdf1a63          	bne	t5,t4,80002fa4 <fail>
 
-0000000080002af8 <test_4>:
-    80002af8:	00300093          	li	ra,3
-    80002afc:	00700113          	li	sp,7
-    80002b00:	0020af33          	slt	t5,ra,sp
-    80002b04:	00100e93          	li	t4,1
-    80002b08:	00400193          	li	gp,4
-    80002b0c:	49df1263          	bne	t5,t4,80002f90 <fail>
+0000000080002af4 <test_3>:
+    80002af4:	00100093          	li	ra,1
+    80002af8:	00100113          	li	sp,1
+    80002afc:	0020af33          	slt	t5,ra,sp
+    80002b00:	00000e93          	li	t4,0
+    80002b04:	00300193          	li	gp,3
+    80002b08:	49df1e63          	bne	t5,t4,80002fa4 <fail>
 
-0000000080002b10 <test_5>:
-    80002b10:	00700093          	li	ra,7
-    80002b14:	00300113          	li	sp,3
-    80002b18:	0020af33          	slt	t5,ra,sp
-    80002b1c:	00000e93          	li	t4,0
-    80002b20:	00500193          	li	gp,5
-    80002b24:	47df1663          	bne	t5,t4,80002f90 <fail>
+0000000080002b0c <test_4>:
+    80002b0c:	00300093          	li	ra,3
+    80002b10:	00700113          	li	sp,7
+    80002b14:	0020af33          	slt	t5,ra,sp
+    80002b18:	00100e93          	li	t4,1
+    80002b1c:	00400193          	li	gp,4
+    80002b20:	49df1263          	bne	t5,t4,80002fa4 <fail>
 
-0000000080002b28 <test_6>:
-    80002b28:	00000093          	li	ra,0
-    80002b2c:	ffff8137          	lui	sp,0xffff8
-    80002b30:	0020af33          	slt	t5,ra,sp
-    80002b34:	00000e93          	li	t4,0
-    80002b38:	00600193          	li	gp,6
-    80002b3c:	45df1a63          	bne	t5,t4,80002f90 <fail>
+0000000080002b24 <test_5>:
+    80002b24:	00700093          	li	ra,7
+    80002b28:	00300113          	li	sp,3
+    80002b2c:	0020af33          	slt	t5,ra,sp
+    80002b30:	00000e93          	li	t4,0
+    80002b34:	00500193          	li	gp,5
+    80002b38:	47df1663          	bne	t5,t4,80002fa4 <fail>
 
-0000000080002b40 <test_7>:
-    80002b40:	800000b7          	lui	ra,0x80000
-    80002b44:	00000113          	li	sp,0
-    80002b48:	0020af33          	slt	t5,ra,sp
-    80002b4c:	00100e93          	li	t4,1
-    80002b50:	00700193          	li	gp,7
-    80002b54:	43df1e63          	bne	t5,t4,80002f90 <fail>
+0000000080002b3c <test_6>:
+    80002b3c:	00000093          	li	ra,0
+    80002b40:	ffff8137          	lui	sp,0xffff8
+    80002b44:	0020af33          	slt	t5,ra,sp
+    80002b48:	00000e93          	li	t4,0
+    80002b4c:	00600193          	li	gp,6
+    80002b50:	45df1a63          	bne	t5,t4,80002fa4 <fail>
 
-0000000080002b58 <test_8>:
-    80002b58:	800000b7          	lui	ra,0x80000
-    80002b5c:	ffff8137          	lui	sp,0xffff8
-    80002b60:	0020af33          	slt	t5,ra,sp
-    80002b64:	00100e93          	li	t4,1
-    80002b68:	00800193          	li	gp,8
-    80002b6c:	43df1263          	bne	t5,t4,80002f90 <fail>
+0000000080002b54 <test_7>:
+    80002b54:	800000b7          	lui	ra,0x80000
+    80002b58:	00000113          	li	sp,0
+    80002b5c:	0020af33          	slt	t5,ra,sp
+    80002b60:	00100e93          	li	t4,1
+    80002b64:	00700193          	li	gp,7
+    80002b68:	43df1e63          	bne	t5,t4,80002fa4 <fail>
 
-0000000080002b70 <test_9>:
-    80002b70:	00000093          	li	ra,0
-    80002b74:	00008137          	lui	sp,0x8
-    80002b78:	fff1011b          	addiw	sp,sp,-1
-    80002b7c:	0020af33          	slt	t5,ra,sp
-    80002b80:	00100e93          	li	t4,1
-    80002b84:	00900193          	li	gp,9
-    80002b88:	41df1463          	bne	t5,t4,80002f90 <fail>
+0000000080002b6c <test_8>:
+    80002b6c:	800000b7          	lui	ra,0x80000
+    80002b70:	ffff8137          	lui	sp,0xffff8
+    80002b74:	0020af33          	slt	t5,ra,sp
+    80002b78:	00100e93          	li	t4,1
+    80002b7c:	00800193          	li	gp,8
+    80002b80:	43df1263          	bne	t5,t4,80002fa4 <fail>
 
-0000000080002b8c <test_10>:
-    80002b8c:	800000b7          	lui	ra,0x80000
-    80002b90:	fff0809b          	addiw	ra,ra,-1
-    80002b94:	00000113          	li	sp,0
-    80002b98:	0020af33          	slt	t5,ra,sp
-    80002b9c:	00000e93          	li	t4,0
-    80002ba0:	00a00193          	li	gp,10
-    80002ba4:	3fdf1663          	bne	t5,t4,80002f90 <fail>
+0000000080002b84 <test_9>:
+    80002b84:	00000093          	li	ra,0
+    80002b88:	00008137          	lui	sp,0x8
+    80002b8c:	fff1011b          	addiw	sp,sp,-1
+    80002b90:	0020af33          	slt	t5,ra,sp
+    80002b94:	00100e93          	li	t4,1
+    80002b98:	00900193          	li	gp,9
+    80002b9c:	41df1463          	bne	t5,t4,80002fa4 <fail>
 
-0000000080002ba8 <test_11>:
-    80002ba8:	800000b7          	lui	ra,0x80000
-    80002bac:	fff0809b          	addiw	ra,ra,-1
-    80002bb0:	00008137          	lui	sp,0x8
-    80002bb4:	fff1011b          	addiw	sp,sp,-1
-    80002bb8:	0020af33          	slt	t5,ra,sp
-    80002bbc:	00000e93          	li	t4,0
-    80002bc0:	00b00193          	li	gp,11
-    80002bc4:	3ddf1663          	bne	t5,t4,80002f90 <fail>
+0000000080002ba0 <test_10>:
+    80002ba0:	800000b7          	lui	ra,0x80000
+    80002ba4:	fff0809b          	addiw	ra,ra,-1
+    80002ba8:	00000113          	li	sp,0
+    80002bac:	0020af33          	slt	t5,ra,sp
+    80002bb0:	00000e93          	li	t4,0
+    80002bb4:	00a00193          	li	gp,10
+    80002bb8:	3fdf1663          	bne	t5,t4,80002fa4 <fail>
 
-0000000080002bc8 <test_12>:
-    80002bc8:	800000b7          	lui	ra,0x80000
-    80002bcc:	00008137          	lui	sp,0x8
-    80002bd0:	fff1011b          	addiw	sp,sp,-1
-    80002bd4:	0020af33          	slt	t5,ra,sp
-    80002bd8:	00100e93          	li	t4,1
-    80002bdc:	00c00193          	li	gp,12
-    80002be0:	3bdf1863          	bne	t5,t4,80002f90 <fail>
+0000000080002bbc <test_11>:
+    80002bbc:	800000b7          	lui	ra,0x80000
+    80002bc0:	fff0809b          	addiw	ra,ra,-1
+    80002bc4:	00008137          	lui	sp,0x8
+    80002bc8:	fff1011b          	addiw	sp,sp,-1
+    80002bcc:	0020af33          	slt	t5,ra,sp
+    80002bd0:	00000e93          	li	t4,0
+    80002bd4:	00b00193          	li	gp,11
+    80002bd8:	3ddf1663          	bne	t5,t4,80002fa4 <fail>
 
-0000000080002be4 <test_13>:
-    80002be4:	800000b7          	lui	ra,0x80000
-    80002be8:	fff0809b          	addiw	ra,ra,-1
-    80002bec:	ffff8137          	lui	sp,0xffff8
-    80002bf0:	0020af33          	slt	t5,ra,sp
-    80002bf4:	00000e93          	li	t4,0
-    80002bf8:	00d00193          	li	gp,13
-    80002bfc:	39df1a63          	bne	t5,t4,80002f90 <fail>
+0000000080002bdc <test_12>:
+    80002bdc:	800000b7          	lui	ra,0x80000
+    80002be0:	00008137          	lui	sp,0x8
+    80002be4:	fff1011b          	addiw	sp,sp,-1
+    80002be8:	0020af33          	slt	t5,ra,sp
+    80002bec:	00100e93          	li	t4,1
+    80002bf0:	00c00193          	li	gp,12
+    80002bf4:	3bdf1863          	bne	t5,t4,80002fa4 <fail>
 
-0000000080002c00 <test_14>:
-    80002c00:	00000093          	li	ra,0
-    80002c04:	fff00113          	li	sp,-1
-    80002c08:	0020af33          	slt	t5,ra,sp
-    80002c0c:	00000e93          	li	t4,0
-    80002c10:	00e00193          	li	gp,14
-    80002c14:	37df1e63          	bne	t5,t4,80002f90 <fail>
+0000000080002bf8 <test_13>:
+    80002bf8:	800000b7          	lui	ra,0x80000
+    80002bfc:	fff0809b          	addiw	ra,ra,-1
+    80002c00:	ffff8137          	lui	sp,0xffff8
+    80002c04:	0020af33          	slt	t5,ra,sp
+    80002c08:	00000e93          	li	t4,0
+    80002c0c:	00d00193          	li	gp,13
+    80002c10:	39df1a63          	bne	t5,t4,80002fa4 <fail>
 
-0000000080002c18 <test_15>:
-    80002c18:	fff00093          	li	ra,-1
-    80002c1c:	00100113          	li	sp,1
-    80002c20:	0020af33          	slt	t5,ra,sp
-    80002c24:	00100e93          	li	t4,1
-    80002c28:	00f00193          	li	gp,15
-    80002c2c:	37df1263          	bne	t5,t4,80002f90 <fail>
+0000000080002c14 <test_14>:
+    80002c14:	00000093          	li	ra,0
+    80002c18:	fff00113          	li	sp,-1
+    80002c1c:	0020af33          	slt	t5,ra,sp
+    80002c20:	00000e93          	li	t4,0
+    80002c24:	00e00193          	li	gp,14
+    80002c28:	37df1e63          	bne	t5,t4,80002fa4 <fail>
 
-0000000080002c30 <test_16>:
-    80002c30:	fff00093          	li	ra,-1
-    80002c34:	fff00113          	li	sp,-1
-    80002c38:	0020af33          	slt	t5,ra,sp
-    80002c3c:	00000e93          	li	t4,0
-    80002c40:	01000193          	li	gp,16
-    80002c44:	35df1663          	bne	t5,t4,80002f90 <fail>
+0000000080002c2c <test_15>:
+    80002c2c:	fff00093          	li	ra,-1
+    80002c30:	00100113          	li	sp,1
+    80002c34:	0020af33          	slt	t5,ra,sp
+    80002c38:	00100e93          	li	t4,1
+    80002c3c:	00f00193          	li	gp,15
+    80002c40:	37df1263          	bne	t5,t4,80002fa4 <fail>
 
-0000000080002c48 <test_17>:
-    80002c48:	00e00093          	li	ra,14
-    80002c4c:	00d00113          	li	sp,13
-    80002c50:	0020a0b3          	slt	ra,ra,sp
-    80002c54:	00000e93          	li	t4,0
-    80002c58:	01100193          	li	gp,17
-    80002c5c:	33d09a63          	bne	ra,t4,80002f90 <fail>
+0000000080002c44 <test_16>:
+    80002c44:	fff00093          	li	ra,-1
+    80002c48:	fff00113          	li	sp,-1
+    80002c4c:	0020af33          	slt	t5,ra,sp
+    80002c50:	00000e93          	li	t4,0
+    80002c54:	01000193          	li	gp,16
+    80002c58:	35df1663          	bne	t5,t4,80002fa4 <fail>
 
-0000000080002c60 <test_18>:
-    80002c60:	00b00093          	li	ra,11
-    80002c64:	00d00113          	li	sp,13
-    80002c68:	0020a133          	slt	sp,ra,sp
-    80002c6c:	00100e93          	li	t4,1
-    80002c70:	01200193          	li	gp,18
-    80002c74:	31d11e63          	bne	sp,t4,80002f90 <fail>
+0000000080002c5c <test_17>:
+    80002c5c:	00e00093          	li	ra,14
+    80002c60:	00d00113          	li	sp,13
+    80002c64:	0020a0b3          	slt	ra,ra,sp
+    80002c68:	00000e93          	li	t4,0
+    80002c6c:	01100193          	li	gp,17
+    80002c70:	33d09a63          	bne	ra,t4,80002fa4 <fail>
 
-0000000080002c78 <test_19>:
-    80002c78:	00d00093          	li	ra,13
-    80002c7c:	0010a0b3          	slt	ra,ra,ra
-    80002c80:	00000e93          	li	t4,0
-    80002c84:	01300193          	li	gp,19
-    80002c88:	31d09463          	bne	ra,t4,80002f90 <fail>
+0000000080002c74 <test_18>:
+    80002c74:	00b00093          	li	ra,11
+    80002c78:	00d00113          	li	sp,13
+    80002c7c:	0020a133          	slt	sp,ra,sp
+    80002c80:	00100e93          	li	t4,1
+    80002c84:	01200193          	li	gp,18
+    80002c88:	31d11e63          	bne	sp,t4,80002fa4 <fail>
 
-0000000080002c8c <test_20>:
-    80002c8c:	00000213          	li	tp,0
-    80002c90:	00b00093          	li	ra,11
-    80002c94:	00d00113          	li	sp,13
-    80002c98:	0020af33          	slt	t5,ra,sp
-    80002c9c:	000f0313          	mv	t1,t5
-    80002ca0:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80002ca4:	00200293          	li	t0,2
-    80002ca8:	fe5214e3          	bne	tp,t0,80002c90 <test_20+0x4>
-    80002cac:	00100e93          	li	t4,1
-    80002cb0:	01400193          	li	gp,20
-    80002cb4:	2dd31e63          	bne	t1,t4,80002f90 <fail>
+0000000080002c8c <test_19>:
+    80002c8c:	00d00093          	li	ra,13
+    80002c90:	0010a0b3          	slt	ra,ra,ra
+    80002c94:	00000e93          	li	t4,0
+    80002c98:	01300193          	li	gp,19
+    80002c9c:	31d09463          	bne	ra,t4,80002fa4 <fail>
 
-0000000080002cb8 <test_21>:
-    80002cb8:	00000213          	li	tp,0
-    80002cbc:	00e00093          	li	ra,14
-    80002cc0:	00d00113          	li	sp,13
-    80002cc4:	0020af33          	slt	t5,ra,sp
-    80002cc8:	00000013          	nop
-    80002ccc:	000f0313          	mv	t1,t5
-    80002cd0:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80002cd4:	00200293          	li	t0,2
-    80002cd8:	fe5212e3          	bne	tp,t0,80002cbc <test_21+0x4>
-    80002cdc:	00000e93          	li	t4,0
-    80002ce0:	01500193          	li	gp,21
-    80002ce4:	2bd31663          	bne	t1,t4,80002f90 <fail>
+0000000080002ca0 <test_20>:
+    80002ca0:	00000213          	li	tp,0
+    80002ca4:	00b00093          	li	ra,11
+    80002ca8:	00d00113          	li	sp,13
+    80002cac:	0020af33          	slt	t5,ra,sp
+    80002cb0:	000f0313          	mv	t1,t5
+    80002cb4:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80002cb8:	00200293          	li	t0,2
+    80002cbc:	fe5214e3          	bne	tp,t0,80002ca4 <test_20+0x4>
+    80002cc0:	00100e93          	li	t4,1
+    80002cc4:	01400193          	li	gp,20
+    80002cc8:	2dd31e63          	bne	t1,t4,80002fa4 <fail>
 
-0000000080002ce8 <test_22>:
-    80002ce8:	00000213          	li	tp,0
-    80002cec:	00c00093          	li	ra,12
-    80002cf0:	00d00113          	li	sp,13
-    80002cf4:	0020af33          	slt	t5,ra,sp
-    80002cf8:	00000013          	nop
-    80002cfc:	00000013          	nop
-    80002d00:	000f0313          	mv	t1,t5
-    80002d04:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80002d08:	00200293          	li	t0,2
-    80002d0c:	fe5210e3          	bne	tp,t0,80002cec <test_22+0x4>
-    80002d10:	00100e93          	li	t4,1
-    80002d14:	01600193          	li	gp,22
-    80002d18:	27d31c63          	bne	t1,t4,80002f90 <fail>
+0000000080002ccc <test_21>:
+    80002ccc:	00000213          	li	tp,0
+    80002cd0:	00e00093          	li	ra,14
+    80002cd4:	00d00113          	li	sp,13
+    80002cd8:	0020af33          	slt	t5,ra,sp
+    80002cdc:	00000013          	nop
+    80002ce0:	000f0313          	mv	t1,t5
+    80002ce4:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80002ce8:	00200293          	li	t0,2
+    80002cec:	fe5212e3          	bne	tp,t0,80002cd0 <test_21+0x4>
+    80002cf0:	00000e93          	li	t4,0
+    80002cf4:	01500193          	li	gp,21
+    80002cf8:	2bd31663          	bne	t1,t4,80002fa4 <fail>
 
-0000000080002d1c <test_23>:
-    80002d1c:	00000213          	li	tp,0
-    80002d20:	00e00093          	li	ra,14
-    80002d24:	00d00113          	li	sp,13
-    80002d28:	0020af33          	slt	t5,ra,sp
-    80002d2c:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80002d30:	00200293          	li	t0,2
-    80002d34:	fe5216e3          	bne	tp,t0,80002d20 <test_23+0x4>
-    80002d38:	00000e93          	li	t4,0
-    80002d3c:	01700193          	li	gp,23
-    80002d40:	25df1863          	bne	t5,t4,80002f90 <fail>
+0000000080002cfc <test_22>:
+    80002cfc:	00000213          	li	tp,0
+    80002d00:	00c00093          	li	ra,12
+    80002d04:	00d00113          	li	sp,13
+    80002d08:	0020af33          	slt	t5,ra,sp
+    80002d0c:	00000013          	nop
+    80002d10:	00000013          	nop
+    80002d14:	000f0313          	mv	t1,t5
+    80002d18:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80002d1c:	00200293          	li	t0,2
+    80002d20:	fe5210e3          	bne	tp,t0,80002d00 <test_22+0x4>
+    80002d24:	00100e93          	li	t4,1
+    80002d28:	01600193          	li	gp,22
+    80002d2c:	27d31c63          	bne	t1,t4,80002fa4 <fail>
 
-0000000080002d44 <test_24>:
-    80002d44:	00000213          	li	tp,0
-    80002d48:	00b00093          	li	ra,11
-    80002d4c:	00d00113          	li	sp,13
-    80002d50:	00000013          	nop
-    80002d54:	0020af33          	slt	t5,ra,sp
-    80002d58:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80002d5c:	00200293          	li	t0,2
-    80002d60:	fe5214e3          	bne	tp,t0,80002d48 <test_24+0x4>
-    80002d64:	00100e93          	li	t4,1
-    80002d68:	01800193          	li	gp,24
-    80002d6c:	23df1263          	bne	t5,t4,80002f90 <fail>
+0000000080002d30 <test_23>:
+    80002d30:	00000213          	li	tp,0
+    80002d34:	00e00093          	li	ra,14
+    80002d38:	00d00113          	li	sp,13
+    80002d3c:	0020af33          	slt	t5,ra,sp
+    80002d40:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80002d44:	00200293          	li	t0,2
+    80002d48:	fe5216e3          	bne	tp,t0,80002d34 <test_23+0x4>
+    80002d4c:	00000e93          	li	t4,0
+    80002d50:	01700193          	li	gp,23
+    80002d54:	25df1863          	bne	t5,t4,80002fa4 <fail>
 
-0000000080002d70 <test_25>:
-    80002d70:	00000213          	li	tp,0
-    80002d74:	00f00093          	li	ra,15
-    80002d78:	00d00113          	li	sp,13
-    80002d7c:	00000013          	nop
-    80002d80:	00000013          	nop
-    80002d84:	0020af33          	slt	t5,ra,sp
-    80002d88:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80002d8c:	00200293          	li	t0,2
-    80002d90:	fe5212e3          	bne	tp,t0,80002d74 <test_25+0x4>
-    80002d94:	00000e93          	li	t4,0
-    80002d98:	01900193          	li	gp,25
-    80002d9c:	1fdf1a63          	bne	t5,t4,80002f90 <fail>
+0000000080002d58 <test_24>:
+    80002d58:	00000213          	li	tp,0
+    80002d5c:	00b00093          	li	ra,11
+    80002d60:	00d00113          	li	sp,13
+    80002d64:	00000013          	nop
+    80002d68:	0020af33          	slt	t5,ra,sp
+    80002d6c:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80002d70:	00200293          	li	t0,2
+    80002d74:	fe5214e3          	bne	tp,t0,80002d5c <test_24+0x4>
+    80002d78:	00100e93          	li	t4,1
+    80002d7c:	01800193          	li	gp,24
+    80002d80:	23df1263          	bne	t5,t4,80002fa4 <fail>
 
-0000000080002da0 <test_26>:
-    80002da0:	00000213          	li	tp,0
-    80002da4:	00a00093          	li	ra,10
-    80002da8:	00000013          	nop
-    80002dac:	00d00113          	li	sp,13
-    80002db0:	0020af33          	slt	t5,ra,sp
-    80002db4:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80002db8:	00200293          	li	t0,2
-    80002dbc:	fe5214e3          	bne	tp,t0,80002da4 <test_26+0x4>
-    80002dc0:	00100e93          	li	t4,1
-    80002dc4:	01a00193          	li	gp,26
-    80002dc8:	1ddf1463          	bne	t5,t4,80002f90 <fail>
+0000000080002d84 <test_25>:
+    80002d84:	00000213          	li	tp,0
+    80002d88:	00f00093          	li	ra,15
+    80002d8c:	00d00113          	li	sp,13
+    80002d90:	00000013          	nop
+    80002d94:	00000013          	nop
+    80002d98:	0020af33          	slt	t5,ra,sp
+    80002d9c:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80002da0:	00200293          	li	t0,2
+    80002da4:	fe5212e3          	bne	tp,t0,80002d88 <test_25+0x4>
+    80002da8:	00000e93          	li	t4,0
+    80002dac:	01900193          	li	gp,25
+    80002db0:	1fdf1a63          	bne	t5,t4,80002fa4 <fail>
 
-0000000080002dcc <test_27>:
-    80002dcc:	00000213          	li	tp,0
-    80002dd0:	01000093          	li	ra,16
-    80002dd4:	00000013          	nop
-    80002dd8:	00d00113          	li	sp,13
-    80002ddc:	00000013          	nop
-    80002de0:	0020af33          	slt	t5,ra,sp
-    80002de4:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80002de8:	00200293          	li	t0,2
-    80002dec:	fe5212e3          	bne	tp,t0,80002dd0 <test_27+0x4>
-    80002df0:	00000e93          	li	t4,0
-    80002df4:	01b00193          	li	gp,27
-    80002df8:	19df1c63          	bne	t5,t4,80002f90 <fail>
+0000000080002db4 <test_26>:
+    80002db4:	00000213          	li	tp,0
+    80002db8:	00a00093          	li	ra,10
+    80002dbc:	00000013          	nop
+    80002dc0:	00d00113          	li	sp,13
+    80002dc4:	0020af33          	slt	t5,ra,sp
+    80002dc8:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80002dcc:	00200293          	li	t0,2
+    80002dd0:	fe5214e3          	bne	tp,t0,80002db8 <test_26+0x4>
+    80002dd4:	00100e93          	li	t4,1
+    80002dd8:	01a00193          	li	gp,26
+    80002ddc:	1ddf1463          	bne	t5,t4,80002fa4 <fail>
 
-0000000080002dfc <test_28>:
-    80002dfc:	00000213          	li	tp,0
-    80002e00:	00900093          	li	ra,9
-    80002e04:	00000013          	nop
-    80002e08:	00000013          	nop
-    80002e0c:	00d00113          	li	sp,13
-    80002e10:	0020af33          	slt	t5,ra,sp
-    80002e14:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80002e18:	00200293          	li	t0,2
-    80002e1c:	fe5212e3          	bne	tp,t0,80002e00 <test_28+0x4>
-    80002e20:	00100e93          	li	t4,1
-    80002e24:	01c00193          	li	gp,28
-    80002e28:	17df1463          	bne	t5,t4,80002f90 <fail>
+0000000080002de0 <test_27>:
+    80002de0:	00000213          	li	tp,0
+    80002de4:	01000093          	li	ra,16
+    80002de8:	00000013          	nop
+    80002dec:	00d00113          	li	sp,13
+    80002df0:	00000013          	nop
+    80002df4:	0020af33          	slt	t5,ra,sp
+    80002df8:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80002dfc:	00200293          	li	t0,2
+    80002e00:	fe5212e3          	bne	tp,t0,80002de4 <test_27+0x4>
+    80002e04:	00000e93          	li	t4,0
+    80002e08:	01b00193          	li	gp,27
+    80002e0c:	19df1c63          	bne	t5,t4,80002fa4 <fail>
 
-0000000080002e2c <test_29>:
-    80002e2c:	00000213          	li	tp,0
-    80002e30:	00d00113          	li	sp,13
-    80002e34:	01100093          	li	ra,17
-    80002e38:	0020af33          	slt	t5,ra,sp
-    80002e3c:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80002e40:	00200293          	li	t0,2
-    80002e44:	fe5216e3          	bne	tp,t0,80002e30 <test_29+0x4>
-    80002e48:	00000e93          	li	t4,0
-    80002e4c:	01d00193          	li	gp,29
-    80002e50:	15df1063          	bne	t5,t4,80002f90 <fail>
+0000000080002e10 <test_28>:
+    80002e10:	00000213          	li	tp,0
+    80002e14:	00900093          	li	ra,9
+    80002e18:	00000013          	nop
+    80002e1c:	00000013          	nop
+    80002e20:	00d00113          	li	sp,13
+    80002e24:	0020af33          	slt	t5,ra,sp
+    80002e28:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80002e2c:	00200293          	li	t0,2
+    80002e30:	fe5212e3          	bne	tp,t0,80002e14 <test_28+0x4>
+    80002e34:	00100e93          	li	t4,1
+    80002e38:	01c00193          	li	gp,28
+    80002e3c:	17df1463          	bne	t5,t4,80002fa4 <fail>
 
-0000000080002e54 <test_30>:
-    80002e54:	00000213          	li	tp,0
-    80002e58:	00d00113          	li	sp,13
-    80002e5c:	00800093          	li	ra,8
-    80002e60:	00000013          	nop
-    80002e64:	0020af33          	slt	t5,ra,sp
-    80002e68:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80002e6c:	00200293          	li	t0,2
-    80002e70:	fe5214e3          	bne	tp,t0,80002e58 <test_30+0x4>
-    80002e74:	00100e93          	li	t4,1
-    80002e78:	01e00193          	li	gp,30
-    80002e7c:	11df1a63          	bne	t5,t4,80002f90 <fail>
+0000000080002e40 <test_29>:
+    80002e40:	00000213          	li	tp,0
+    80002e44:	00d00113          	li	sp,13
+    80002e48:	01100093          	li	ra,17
+    80002e4c:	0020af33          	slt	t5,ra,sp
+    80002e50:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80002e54:	00200293          	li	t0,2
+    80002e58:	fe5216e3          	bne	tp,t0,80002e44 <test_29+0x4>
+    80002e5c:	00000e93          	li	t4,0
+    80002e60:	01d00193          	li	gp,29
+    80002e64:	15df1063          	bne	t5,t4,80002fa4 <fail>
 
-0000000080002e80 <test_31>:
-    80002e80:	00000213          	li	tp,0
-    80002e84:	00d00113          	li	sp,13
-    80002e88:	01200093          	li	ra,18
-    80002e8c:	00000013          	nop
-    80002e90:	00000013          	nop
-    80002e94:	0020af33          	slt	t5,ra,sp
-    80002e98:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80002e9c:	00200293          	li	t0,2
-    80002ea0:	fe5212e3          	bne	tp,t0,80002e84 <test_31+0x4>
-    80002ea4:	00000e93          	li	t4,0
-    80002ea8:	01f00193          	li	gp,31
-    80002eac:	0fdf1263          	bne	t5,t4,80002f90 <fail>
+0000000080002e68 <test_30>:
+    80002e68:	00000213          	li	tp,0
+    80002e6c:	00d00113          	li	sp,13
+    80002e70:	00800093          	li	ra,8
+    80002e74:	00000013          	nop
+    80002e78:	0020af33          	slt	t5,ra,sp
+    80002e7c:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80002e80:	00200293          	li	t0,2
+    80002e84:	fe5214e3          	bne	tp,t0,80002e6c <test_30+0x4>
+    80002e88:	00100e93          	li	t4,1
+    80002e8c:	01e00193          	li	gp,30
+    80002e90:	11df1a63          	bne	t5,t4,80002fa4 <fail>
 
-0000000080002eb0 <test_32>:
-    80002eb0:	00000213          	li	tp,0
-    80002eb4:	00d00113          	li	sp,13
-    80002eb8:	00000013          	nop
-    80002ebc:	00700093          	li	ra,7
-    80002ec0:	0020af33          	slt	t5,ra,sp
-    80002ec4:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80002ec8:	00200293          	li	t0,2
-    80002ecc:	fe5214e3          	bne	tp,t0,80002eb4 <test_32+0x4>
-    80002ed0:	00100e93          	li	t4,1
-    80002ed4:	02000193          	li	gp,32
-    80002ed8:	0bdf1c63          	bne	t5,t4,80002f90 <fail>
+0000000080002e94 <test_31>:
+    80002e94:	00000213          	li	tp,0
+    80002e98:	00d00113          	li	sp,13
+    80002e9c:	01200093          	li	ra,18
+    80002ea0:	00000013          	nop
+    80002ea4:	00000013          	nop
+    80002ea8:	0020af33          	slt	t5,ra,sp
+    80002eac:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80002eb0:	00200293          	li	t0,2
+    80002eb4:	fe5212e3          	bne	tp,t0,80002e98 <test_31+0x4>
+    80002eb8:	00000e93          	li	t4,0
+    80002ebc:	01f00193          	li	gp,31
+    80002ec0:	0fdf1263          	bne	t5,t4,80002fa4 <fail>
 
-0000000080002edc <test_33>:
-    80002edc:	00000213          	li	tp,0
-    80002ee0:	00d00113          	li	sp,13
-    80002ee4:	00000013          	nop
-    80002ee8:	01300093          	li	ra,19
-    80002eec:	00000013          	nop
-    80002ef0:	0020af33          	slt	t5,ra,sp
-    80002ef4:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80002ef8:	00200293          	li	t0,2
-    80002efc:	fe5212e3          	bne	tp,t0,80002ee0 <test_33+0x4>
-    80002f00:	00000e93          	li	t4,0
-    80002f04:	02100193          	li	gp,33
-    80002f08:	09df1463          	bne	t5,t4,80002f90 <fail>
+0000000080002ec4 <test_32>:
+    80002ec4:	00000213          	li	tp,0
+    80002ec8:	00d00113          	li	sp,13
+    80002ecc:	00000013          	nop
+    80002ed0:	00700093          	li	ra,7
+    80002ed4:	0020af33          	slt	t5,ra,sp
+    80002ed8:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80002edc:	00200293          	li	t0,2
+    80002ee0:	fe5214e3          	bne	tp,t0,80002ec8 <test_32+0x4>
+    80002ee4:	00100e93          	li	t4,1
+    80002ee8:	02000193          	li	gp,32
+    80002eec:	0bdf1c63          	bne	t5,t4,80002fa4 <fail>
 
-0000000080002f0c <test_34>:
-    80002f0c:	00000213          	li	tp,0
-    80002f10:	00d00113          	li	sp,13
-    80002f14:	00000013          	nop
-    80002f18:	00000013          	nop
-    80002f1c:	00600093          	li	ra,6
-    80002f20:	0020af33          	slt	t5,ra,sp
-    80002f24:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80002f28:	00200293          	li	t0,2
-    80002f2c:	fe5212e3          	bne	tp,t0,80002f10 <test_34+0x4>
-    80002f30:	00100e93          	li	t4,1
-    80002f34:	02200193          	li	gp,34
-    80002f38:	05df1c63          	bne	t5,t4,80002f90 <fail>
+0000000080002ef0 <test_33>:
+    80002ef0:	00000213          	li	tp,0
+    80002ef4:	00d00113          	li	sp,13
+    80002ef8:	00000013          	nop
+    80002efc:	01300093          	li	ra,19
+    80002f00:	00000013          	nop
+    80002f04:	0020af33          	slt	t5,ra,sp
+    80002f08:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80002f0c:	00200293          	li	t0,2
+    80002f10:	fe5212e3          	bne	tp,t0,80002ef4 <test_33+0x4>
+    80002f14:	00000e93          	li	t4,0
+    80002f18:	02100193          	li	gp,33
+    80002f1c:	09df1463          	bne	t5,t4,80002fa4 <fail>
 
-0000000080002f3c <test_35>:
-    80002f3c:	fff00093          	li	ra,-1
-    80002f40:	00102133          	sgtz	sp,ra
-    80002f44:	00000e93          	li	t4,0
-    80002f48:	02300193          	li	gp,35
-    80002f4c:	05d11263          	bne	sp,t4,80002f90 <fail>
+0000000080002f20 <test_34>:
+    80002f20:	00000213          	li	tp,0
+    80002f24:	00d00113          	li	sp,13
+    80002f28:	00000013          	nop
+    80002f2c:	00000013          	nop
+    80002f30:	00600093          	li	ra,6
+    80002f34:	0020af33          	slt	t5,ra,sp
+    80002f38:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80002f3c:	00200293          	li	t0,2
+    80002f40:	fe5212e3          	bne	tp,t0,80002f24 <test_34+0x4>
+    80002f44:	00100e93          	li	t4,1
+    80002f48:	02200193          	li	gp,34
+    80002f4c:	05df1c63          	bne	t5,t4,80002fa4 <fail>
 
-0000000080002f50 <test_36>:
+0000000080002f50 <test_35>:
     80002f50:	fff00093          	li	ra,-1
-    80002f54:	0000a133          	sltz	sp,ra
-    80002f58:	00100e93          	li	t4,1
-    80002f5c:	02400193          	li	gp,36
-    80002f60:	03d11863          	bne	sp,t4,80002f90 <fail>
+    80002f54:	00102133          	sgtz	sp,ra
+    80002f58:	00000e93          	li	t4,0
+    80002f5c:	02300193          	li	gp,35
+    80002f60:	05d11263          	bne	sp,t4,80002fa4 <fail>
 
-0000000080002f64 <test_37>:
-    80002f64:	000020b3          	sltz	ra,zero
-    80002f68:	00000e93          	li	t4,0
-    80002f6c:	02500193          	li	gp,37
-    80002f70:	03d09063          	bne	ra,t4,80002f90 <fail>
+0000000080002f64 <test_36>:
+    80002f64:	fff00093          	li	ra,-1
+    80002f68:	0000a133          	sltz	sp,ra
+    80002f6c:	00100e93          	li	t4,1
+    80002f70:	02400193          	li	gp,36
+    80002f74:	03d11863          	bne	sp,t4,80002fa4 <fail>
 
-0000000080002f74 <test_38>:
-    80002f74:	01000093          	li	ra,16
-    80002f78:	01e00113          	li	sp,30
-    80002f7c:	0020a033          	slt	zero,ra,sp
-    80002f80:	00000e93          	li	t4,0
-    80002f84:	02600193          	li	gp,38
-    80002f88:	01d01463          	bne	zero,t4,80002f90 <fail>
-    80002f8c:	00301a63          	bne	zero,gp,80002fa0 <pass>
+0000000080002f78 <test_37>:
+    80002f78:	000020b3          	sltz	ra,zero
+    80002f7c:	00000e93          	li	t4,0
+    80002f80:	02500193          	li	gp,37
+    80002f84:	03d09063          	bne	ra,t4,80002fa4 <fail>
 
-0000000080002f90 <fail>:
-    80002f90:	00119513          	slli	a0,gp,0x1
-    80002f94:	00050063          	beqz	a0,80002f94 <fail+0x4>
-    80002f98:	00156513          	ori	a0,a0,1
-    80002f9c:	00000073          	ecall
+0000000080002f88 <test_38>:
+    80002f88:	01000093          	li	ra,16
+    80002f8c:	01e00113          	li	sp,30
+    80002f90:	0020a033          	slt	zero,ra,sp
+    80002f94:	00000e93          	li	t4,0
+    80002f98:	02600193          	li	gp,38
+    80002f9c:	01d01463          	bne	zero,t4,80002fa4 <fail>
+    80002fa0:	00301a63          	bne	zero,gp,80002fb4 <pass>
 
-0000000080002fa0 <pass>:
-    80002fa0:	00100513          	li	a0,1
-    80002fa4:	00000073          	ecall
-    80002fa8:	c0001073          	unimp
+0000000080002fa4 <fail>:
+    80002fa4:	00119513          	slli	a0,gp,0x1
+    80002fa8:	00050063          	beqz	a0,80002fa8 <fail+0x4>
+    80002fac:	00156513          	ori	a0,a0,1
+    80002fb0:	00000073          	ecall
+
+0000000080002fb4 <pass>:
+    80002fb4:	00100513          	li	a0,1
+    80002fb8:	00000073          	ecall
+    80002fbc:	c0001073          	unimp
diff --git a/Tests/isa/rv64ui-v-slti b/Tests/isa/rv64ui-v-slti
old mode 100644
new mode 100755
index e6f0300de3cbe1bd616802bef6ab29ef8233ca4d..5ced03cd1c99328eb3fb4eb0ecbed103101d17b5
GIT binary patch
delta 2997
zcmZuze{2)i9si!sckkkaa^XrYNwX%@LxoU661z@78F2`Sld9TMZ8WH3B5+MvSinx=
zGNz$AU=mkq3l1;C8L9@`AA_N4N-&9Ox3RQRF`B9gHqju~LbPm2CvA!;OPoOz@B8j9
zv@tx%=X>AJ_kG^y`{O<PT0eK@Bo|(zwlu)Q;f6}EfEzNw)>pkM!_OIrzprfr*EIC=
zeanT>)!w3RnklcAr;EbH>hl1K&~x5f)MSfR$>p4-yEfX9{r1x*N=H@g7y(KIpdl6b
zIDv@*vf$`BOUFvLc>0M|IoO+WNCKz5A@F=mfMA6HT5i(9mUscU;0OU`*9In$A_TOj
z2PP&-3Mt$U@z-vp2kCc|-3r7%<6{Ig8v!+$O4&D)+iX6OPZlC<K63UJ(t*NpDMbi7
z?apkNPMn^{`GO)I28DERiWJ5zyFm#d<&S583c%CZ<Z{hFhwnb&ccBrmLlTs2br?}H
zHBm4*AM_jsdlm<pauj0`WSNShE<hpiztYk2yucv&G+2Q`PLYLRT!hFB6Z7#koU_d>
zd%6K)v#FGW+<@2=51K#uB;EcoD7{jPnu~%Z>CaSkL6pp49tb#IzX6&^Ec5`eYTcrY
z-;y>U=1?&KTK|n4We<_;gHzB2!V1P6h%^Hx&eNc0CyV3;D?$)?8Ew72^}!Jov<<+1
zVWwU?GM2@J(v`TGa0%#G9BAY$C=<zLbTY}=2U~SggD=k0fd+`asdB-XgvDXJ1nh%z
zSilh2FU~<svckP{(sDUQ##2!;1F@AD4WXAEYM^wAvpdH)du5!nSM5Q0#G(*lnRqug
z-xZc*C5Od(73s$GEtksxEEbH-`t{hD6#FGo=}nxzr--tw5ZM~ZVWC|Kv!Y|z?<+YX
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z*SR;7i;r+ShX)zAH?cEtpPFh_RI7;MBH?f8Nkgq7GPPs6TAk2E1|Jf7OtDqN=S{+y
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z9J$^O^;xVAAszJ7E1)#T0dvicHhoZ;|NRR$_p{4{x!NyHwqs3-6q3xMLLx<{R51EQ
zY{!H5A7x;MkGRn9;^bZxi;6|wOPjB-!??m;dU!>2if~<Fl1oW~qc?_uwr_lfBlP%2
z=PE545;?rSH>)qRrkEX%u;#ctbzA)|O5<zK(0^?F!BdyXz;xpHIG+7(hxNZ$Zw|Q+
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zZAPPe(bs4ACV0d5JErgW8pA$^b2gey`?=MIz0&m8==EAP&u5}7W@PwFsSiKpwyJqY
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z`b<>=CVY$D-Ky@sgJ`w||6t0-TFFGeFjq--!+yqM05hgPhSJR}i~jRymw^L!ng-rN
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Lao=N1HAeA&hg&0r

delta 2698
zcmZuzeNa@_6+d_1zIPWyeCrb)sH2#tjnouZKHP<&u*(Kki20f{k;x?0cB?TR6^J&r
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zLq;6g3@?uWhTjKmJU(BWj5FiJcGwN_Len7Uc%%j*?UyOT3IuyN8J58~F-`k6Fb1X}
z%I$FL1FlB-SR%sjKs1YpC^AIaq9A?5A#|n#q%)jJkq)vw(aem2OUyVGW5)0{V$5yW
zuGq$pM(^+Lbf_AUq7pH~HIXE-Km`yP!PmJx*r$N@3bz|4CX<*YcLckYg{VwH@STe)
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zlqI3bE-;FnaAT_fGfWy%?PfV@(6kd6z`T;&tYSViXD49UDZ`oKob=dX>)>z1L3cSn
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z|I>0k$(EzID5fa2D*Y~xB3D&i5pCA~CdFwt?TmC|m`hR#jiizdk?YemI5LE%#h@rX
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z8s;>k8Frex%v+DmQzP@g!`!0KZS$My7O+!vo5R6O8MOTwj-Zm^us{pzKM*0qyE`*f
z$(>I9O%9gwX)!>C$09_()JAcUAu5hNOj*MASd*2Zme~wpJ7s9AnIT<d$kVL+R1zs#
ztjtI;O3`%^Rt)Z^y-3kNQVa(5Nm06yH-y1iV?saZQ0)2y>AI9RiAW+v?<G?&@Z+!P
zH7klOsaUM+6N*|}ny7j292w8xp7Ev1-G-_Dzs<=i245RrrraZfU)*}sdo$R_bIiG^
zc};&bd95_zr5I?NMt~|ngFMoRN8STXe;;rnn+8<}akGRS0GY<A&vuC`Mi?;8U_oh4
zPHYEF)xWgfJ5qQ(2~SV_P^V%WW%%9F#kjxp5jKMTrNt|L5b02u*1;?E7YMDG9!n1N
z(Bzo@9C48R@8a#!mzNCjz8h1AuhICnh<4FrMzh+g-WYxQ3*1q*Bl3A!r!CU>?J=eX
z{Qk1M)q$s;&(Cug6c)I;POik`l^a<-epOkC&v;wdCwShg=azp9=+=3#o=tvA@HsM{
z?wtDO!{}yo`gHXA9L}6I4<kF#M@S<f-W22wY$D{C&yl-51$oQz)q=k#U%e@4AD;K=
z-Bk|fxfI|-WK}x42>E9UavIkWvZczAyXdip>3wRsD#z9;J$HKwdc{I}@g$+cDd?9L
z`ggoWsG5?ndls69PQT7JV!l7XT-fB-su$WMIJCm#u{3!K;2ZQ>5b_T!`9Vv*hU8A0
z4B)bOdrhDKule=bl3BFTM5iPZecZBkVYMm0O?$C6TJoc-Ou5H8Uyr`W_1vu%`qCpN
zO8-2`^(r<Ix|dKDB={ty^sV?Vp@);G{Q*x)w;#_F`krN3wW8Z^p}$5}t>+FTbs3xk
z)2{`>N4SpAn5DbJVs*%Z|BBzM*1vy&P^XQaU8<=|!<JlEEv@^O)-jtY|I#{7p|l9e
z?D?A{SAju!3WvK4uT(FW_f^*x@5Pzw0wwrV;jX|oEUdX2Ssch`JlL>v=hj_&x=#A=
z*oHjk?5of82Eg$Ah6WlgU+vnodaFa~@h7#F%!9wJU4tv@7SUH}U1ioYm8Oo1ZdI`a
evwVEJZcTbiby5HchJUDApVn->IiE#VxBS0|72;O_

diff --git a/Tests/isa/rv64ui-v-slti.dump b/Tests/isa/rv64ui-v-slti.dump
index 56b3965..57a6c22 100644
--- a/Tests/isa/rv64ui-v-slti.dump
+++ b/Tests/isa/rv64ui-v-slti.dump
@@ -8,10 +8,10 @@ Disassembly of section .text.init:
     80000000:	00c0006f          	j	8000000c <handle_reset>
 
 0000000080000004 <nmi_vector>:
-    80000004:	2580206f          	j	8000225c <wtf>
+    80000004:	25c0206f          	j	80002260 <wtf>
 
 0000000080000008 <trap_vector>:
-    80000008:	2540206f          	j	8000225c <wtf>
+    80000008:	2580206f          	j	80002260 <wtf>
 
 000000008000000c <handle_reset>:
     8000000c:	00000297          	auipc	t0,0x0
@@ -23,90 +23,91 @@ Disassembly of section .text.init:
     80000024:	00c29293          	slli	t0,t0,0xc
     80000028:	00510133          	add	sp,sp,t0
     8000002c:	34011073          	csrw	mscratch,sp
-    80000030:	00003517          	auipc	a0,0x3
-    80000034:	a9850513          	addi	a0,a0,-1384 # 80002ac8 <userstart>
-    80000038:	09d0206f          	j	800028d4 <vm_boot>
+    80000030:	2a9020ef          	jal	ra,80002ad8 <extra_boot>
+    80000034:	00003517          	auipc	a0,0x3
+    80000038:	aa850513          	addi	a0,a0,-1368 # 80002adc <userstart>
+    8000003c:	0a50206f          	j	800028e0 <vm_boot>
 
-000000008000003c <pop_tf>:
-    8000003c:	10853283          	ld	t0,264(a0)
-    80000040:	14129073          	csrw	sepc,t0
-    80000044:	00853083          	ld	ra,8(a0)
-    80000048:	01053103          	ld	sp,16(a0)
-    8000004c:	01853183          	ld	gp,24(a0)
-    80000050:	02053203          	ld	tp,32(a0)
-    80000054:	02853283          	ld	t0,40(a0)
-    80000058:	03053303          	ld	t1,48(a0)
-    8000005c:	03853383          	ld	t2,56(a0)
-    80000060:	04053403          	ld	s0,64(a0)
-    80000064:	04853483          	ld	s1,72(a0)
-    80000068:	05853583          	ld	a1,88(a0)
-    8000006c:	06053603          	ld	a2,96(a0)
-    80000070:	06853683          	ld	a3,104(a0)
-    80000074:	07053703          	ld	a4,112(a0)
-    80000078:	07853783          	ld	a5,120(a0)
-    8000007c:	08053803          	ld	a6,128(a0)
-    80000080:	08853883          	ld	a7,136(a0)
-    80000084:	09053903          	ld	s2,144(a0)
-    80000088:	09853983          	ld	s3,152(a0)
-    8000008c:	0a053a03          	ld	s4,160(a0)
-    80000090:	0a853a83          	ld	s5,168(a0)
-    80000094:	0b053b03          	ld	s6,176(a0)
-    80000098:	0b853b83          	ld	s7,184(a0)
-    8000009c:	0c053c03          	ld	s8,192(a0)
-    800000a0:	0c853c83          	ld	s9,200(a0)
-    800000a4:	0d053d03          	ld	s10,208(a0)
-    800000a8:	0d853d83          	ld	s11,216(a0)
-    800000ac:	0e053e03          	ld	t3,224(a0)
-    800000b0:	0e853e83          	ld	t4,232(a0)
-    800000b4:	0f053f03          	ld	t5,240(a0)
-    800000b8:	0f853f83          	ld	t6,248(a0)
-    800000bc:	05053503          	ld	a0,80(a0)
-    800000c0:	10200073          	sret
+0000000080000040 <pop_tf>:
+    80000040:	10853283          	ld	t0,264(a0)
+    80000044:	14129073          	csrw	sepc,t0
+    80000048:	00853083          	ld	ra,8(a0)
+    8000004c:	01053103          	ld	sp,16(a0)
+    80000050:	01853183          	ld	gp,24(a0)
+    80000054:	02053203          	ld	tp,32(a0)
+    80000058:	02853283          	ld	t0,40(a0)
+    8000005c:	03053303          	ld	t1,48(a0)
+    80000060:	03853383          	ld	t2,56(a0)
+    80000064:	04053403          	ld	s0,64(a0)
+    80000068:	04853483          	ld	s1,72(a0)
+    8000006c:	05853583          	ld	a1,88(a0)
+    80000070:	06053603          	ld	a2,96(a0)
+    80000074:	06853683          	ld	a3,104(a0)
+    80000078:	07053703          	ld	a4,112(a0)
+    8000007c:	07853783          	ld	a5,120(a0)
+    80000080:	08053803          	ld	a6,128(a0)
+    80000084:	08853883          	ld	a7,136(a0)
+    80000088:	09053903          	ld	s2,144(a0)
+    8000008c:	09853983          	ld	s3,152(a0)
+    80000090:	0a053a03          	ld	s4,160(a0)
+    80000094:	0a853a83          	ld	s5,168(a0)
+    80000098:	0b053b03          	ld	s6,176(a0)
+    8000009c:	0b853b83          	ld	s7,184(a0)
+    800000a0:	0c053c03          	ld	s8,192(a0)
+    800000a4:	0c853c83          	ld	s9,200(a0)
+    800000a8:	0d053d03          	ld	s10,208(a0)
+    800000ac:	0d853d83          	ld	s11,216(a0)
+    800000b0:	0e053e03          	ld	t3,224(a0)
+    800000b4:	0e853e83          	ld	t4,232(a0)
+    800000b8:	0f053f03          	ld	t5,240(a0)
+    800000bc:	0f853f83          	ld	t6,248(a0)
+    800000c0:	05053503          	ld	a0,80(a0)
+    800000c4:	10200073          	sret
 
-00000000800000c4 <trap_entry>:
-    800000c4:	14011173          	csrrw	sp,sscratch,sp
-    800000c8:	00113423          	sd	ra,8(sp)
-    800000cc:	00313c23          	sd	gp,24(sp)
-    800000d0:	02413023          	sd	tp,32(sp)
-    800000d4:	02513423          	sd	t0,40(sp)
-    800000d8:	02613823          	sd	t1,48(sp)
-    800000dc:	02713c23          	sd	t2,56(sp)
-    800000e0:	04813023          	sd	s0,64(sp)
-    800000e4:	04913423          	sd	s1,72(sp)
-    800000e8:	04a13823          	sd	a0,80(sp)
-    800000ec:	04b13c23          	sd	a1,88(sp)
-    800000f0:	06c13023          	sd	a2,96(sp)
-    800000f4:	06d13423          	sd	a3,104(sp)
-    800000f8:	06e13823          	sd	a4,112(sp)
-    800000fc:	06f13c23          	sd	a5,120(sp)
-    80000100:	09013023          	sd	a6,128(sp)
-    80000104:	09113423          	sd	a7,136(sp)
-    80000108:	09213823          	sd	s2,144(sp)
-    8000010c:	09313c23          	sd	s3,152(sp)
-    80000110:	0b413023          	sd	s4,160(sp)
-    80000114:	0b513423          	sd	s5,168(sp)
-    80000118:	0b613823          	sd	s6,176(sp)
-    8000011c:	0b713c23          	sd	s7,184(sp)
-    80000120:	0d813023          	sd	s8,192(sp)
-    80000124:	0d913423          	sd	s9,200(sp)
-    80000128:	0da13823          	sd	s10,208(sp)
-    8000012c:	0db13c23          	sd	s11,216(sp)
-    80000130:	0fc13023          	sd	t3,224(sp)
-    80000134:	0fd13423          	sd	t4,232(sp)
-    80000138:	0fe13823          	sd	t5,240(sp)
-    8000013c:	0ff13c23          	sd	t6,248(sp)
-    80000140:	140112f3          	csrrw	t0,sscratch,sp
-    80000144:	00513823          	sd	t0,16(sp)
-    80000148:	100022f3          	csrr	t0,sstatus
-    8000014c:	10513023          	sd	t0,256(sp)
-    80000150:	141022f3          	csrr	t0,sepc
-    80000154:	10513423          	sd	t0,264(sp)
-    80000158:	143022f3          	csrr	t0,sbadaddr
-    8000015c:	10513823          	sd	t0,272(sp)
-    80000160:	142022f3          	csrr	t0,scause
-    80000164:	10513c23          	sd	t0,280(sp)
-    80000168:	00010513          	mv	a0,sp
-    8000016c:	4300206f          	j	8000259c <handle_trap>
+00000000800000c8 <trap_entry>:
+    800000c8:	14011173          	csrrw	sp,sscratch,sp
+    800000cc:	00113423          	sd	ra,8(sp)
+    800000d0:	00313c23          	sd	gp,24(sp)
+    800000d4:	02413023          	sd	tp,32(sp)
+    800000d8:	02513423          	sd	t0,40(sp)
+    800000dc:	02613823          	sd	t1,48(sp)
+    800000e0:	02713c23          	sd	t2,56(sp)
+    800000e4:	04813023          	sd	s0,64(sp)
+    800000e8:	04913423          	sd	s1,72(sp)
+    800000ec:	04a13823          	sd	a0,80(sp)
+    800000f0:	04b13c23          	sd	a1,88(sp)
+    800000f4:	06c13023          	sd	a2,96(sp)
+    800000f8:	06d13423          	sd	a3,104(sp)
+    800000fc:	06e13823          	sd	a4,112(sp)
+    80000100:	06f13c23          	sd	a5,120(sp)
+    80000104:	09013023          	sd	a6,128(sp)
+    80000108:	09113423          	sd	a7,136(sp)
+    8000010c:	09213823          	sd	s2,144(sp)
+    80000110:	09313c23          	sd	s3,152(sp)
+    80000114:	0b413023          	sd	s4,160(sp)
+    80000118:	0b513423          	sd	s5,168(sp)
+    8000011c:	0b613823          	sd	s6,176(sp)
+    80000120:	0b713c23          	sd	s7,184(sp)
+    80000124:	0d813023          	sd	s8,192(sp)
+    80000128:	0d913423          	sd	s9,200(sp)
+    8000012c:	0da13823          	sd	s10,208(sp)
+    80000130:	0db13c23          	sd	s11,216(sp)
+    80000134:	0fc13023          	sd	t3,224(sp)
+    80000138:	0fd13423          	sd	t4,232(sp)
+    8000013c:	0fe13823          	sd	t5,240(sp)
+    80000140:	0ff13c23          	sd	t6,248(sp)
+    80000144:	140112f3          	csrrw	t0,sscratch,sp
+    80000148:	00513823          	sd	t0,16(sp)
+    8000014c:	100022f3          	csrr	t0,sstatus
+    80000150:	10513023          	sd	t0,256(sp)
+    80000154:	141022f3          	csrr	t0,sepc
+    80000158:	10513423          	sd	t0,264(sp)
+    8000015c:	143022f3          	csrr	t0,stval
+    80000160:	10513823          	sd	t0,272(sp)
+    80000164:	142022f3          	csrr	t0,scause
+    80000168:	10513c23          	sd	t0,280(sp)
+    8000016c:	00010513          	mv	a0,sp
+    80000170:	4380206f          	j	800025a8 <handle_trap>
 
 Disassembly of section .text:
 
@@ -118,14 +119,14 @@ Disassembly of section .text:
     80002010:	02078463          	beqz	a5,80002038 <memcpy+0x38>
     80002014:	00c58633          	add	a2,a1,a2
     80002018:	00050793          	mv	a5,a0
-    8000201c:	02d57e63          	bleu	a3,a0,80002058 <memcpy+0x58>
+    8000201c:	02d57e63          	bgeu	a0,a3,80002058 <memcpy+0x58>
     80002020:	00158593          	addi	a1,a1,1
     80002024:	fff5c703          	lbu	a4,-1(a1)
     80002028:	00178793          	addi	a5,a5,1
     8000202c:	fee78fa3          	sb	a4,-1(a5)
     80002030:	feb618e3          	bne	a2,a1,80002020 <memcpy+0x20>
     80002034:	00008067          	ret
-    80002038:	fed57ee3          	bleu	a3,a0,80002034 <memcpy+0x34>
+    80002038:	fed57ee3          	bgeu	a0,a3,80002034 <memcpy+0x34>
     8000203c:	00050793          	mv	a5,a0
     80002040:	00858593          	addi	a1,a1,8
     80002044:	ff85b703          	ld	a4,-8(a1)
@@ -142,7 +143,7 @@ Disassembly of section .text:
     80002068:	0ff5f593          	andi	a1,a1,255
     8000206c:	00078e63          	beqz	a5,80002088 <memset+0x2c>
     80002070:	00050793          	mv	a5,a0
-    80002074:	04c57263          	bleu	a2,a0,800020b8 <memset+0x5c>
+    80002074:	04c57263          	bgeu	a0,a2,800020b8 <memset+0x5c>
     80002078:	00178793          	addi	a5,a5,1
     8000207c:	feb78fa3          	sb	a1,-1(a5)
     80002080:	fef61ce3          	bne	a2,a5,80002078 <memset+0x1c>
@@ -153,7 +154,7 @@ Disassembly of section .text:
     80002094:	00b7e7b3          	or	a5,a5,a1
     80002098:	02079593          	slli	a1,a5,0x20
     8000209c:	00f5e5b3          	or	a1,a1,a5
-    800020a0:	fec572e3          	bleu	a2,a0,80002084 <memset+0x28>
+    800020a0:	fec572e3          	bgeu	a0,a2,80002084 <memset+0x28>
     800020a4:	00050793          	mv	a5,a0
     800020a8:	00878793          	addi	a5,a5,8
     800020ac:	feb7bc23          	sd	a1,-8(a5)
@@ -163,12 +164,12 @@ Disassembly of section .text:
 
 00000000800020bc <strlen>:
     800020bc:	00054783          	lbu	a5,0(a0)
-    800020c0:	00050713          	mv	a4,a0
-    800020c4:	00078c63          	beqz	a5,800020dc <strlen+0x20>
-    800020c8:	00150513          	addi	a0,a0,1
-    800020cc:	00054783          	lbu	a5,0(a0)
-    800020d0:	fe079ce3          	bnez	a5,800020c8 <strlen+0xc>
-    800020d4:	40e50533          	sub	a0,a0,a4
+    800020c0:	00078e63          	beqz	a5,800020dc <strlen+0x20>
+    800020c4:	00050793          	mv	a5,a0
+    800020c8:	00178793          	addi	a5,a5,1
+    800020cc:	0007c703          	lbu	a4,0(a5)
+    800020d0:	fe071ce3          	bnez	a4,800020c8 <strlen+0xc>
+    800020d4:	40a78533          	sub	a0,a5,a0
     800020d8:	00008067          	ret
     800020dc:	00000513          	li	a0,0
     800020e0:	00008067          	ret
@@ -189,855 +190,862 @@ Disassembly of section .text:
 0000000080002110 <memcmp>:
     80002110:	00b567b3          	or	a5,a0,a1
     80002114:	0077f793          	andi	a5,a5,7
-    80002118:	04079263          	bnez	a5,8000215c <memcmp+0x4c>
-    8000211c:	ff867693          	andi	a3,a2,-8
-    80002120:	00d506b3          	add	a3,a0,a3
-    80002124:	00050813          	mv	a6,a0
-    80002128:	02d57a63          	bleu	a3,a0,8000215c <memcmp+0x4c>
-    8000212c:	00053703          	ld	a4,0(a0)
-    80002130:	0005b783          	ld	a5,0(a1)
-    80002134:	00f70a63          	beq	a4,a5,80002148 <memcmp+0x38>
-    80002138:	0240006f          	j	8000215c <memcmp+0x4c>
-    8000213c:	00053703          	ld	a4,0(a0)
-    80002140:	0005b783          	ld	a5,0(a1)
-    80002144:	00f71863          	bne	a4,a5,80002154 <memcmp+0x44>
-    80002148:	00850513          	addi	a0,a0,8
+    80002118:	04079463          	bnez	a5,80002160 <memcmp+0x50>
+    8000211c:	ff867813          	andi	a6,a2,-8
+    80002120:	01050833          	add	a6,a0,a6
+    80002124:	03057e63          	bgeu	a0,a6,80002160 <memcmp+0x50>
+    80002128:	0005b703          	ld	a4,0(a1)
+    8000212c:	00053783          	ld	a5,0(a0)
+    80002130:	02f71863          	bne	a4,a5,80002160 <memcmp+0x50>
+    80002134:	00050793          	mv	a5,a0
+    80002138:	0100006f          	j	80002148 <memcmp+0x38>
+    8000213c:	0007b683          	ld	a3,0(a5)
+    80002140:	0005b703          	ld	a4,0(a1)
+    80002144:	00e69863          	bne	a3,a4,80002154 <memcmp+0x44>
+    80002148:	00878793          	addi	a5,a5,8
     8000214c:	00858593          	addi	a1,a1,8
-    80002150:	fed566e3          	bltu	a0,a3,8000213c <memcmp+0x2c>
-    80002154:	41050833          	sub	a6,a0,a6
-    80002158:	41060633          	sub	a2,a2,a6
-    8000215c:	00c58633          	add	a2,a1,a2
-    80002160:	0140006f          	j	80002174 <memcmp+0x64>
-    80002164:	00158593          	addi	a1,a1,1
-    80002168:	fff54783          	lbu	a5,-1(a0)
-    8000216c:	fff5c703          	lbu	a4,-1(a1)
-    80002170:	00e79a63          	bne	a5,a4,80002184 <memcmp+0x74>
-    80002174:	00150513          	addi	a0,a0,1
-    80002178:	fec596e3          	bne	a1,a2,80002164 <memcmp+0x54>
-    8000217c:	00000513          	li	a0,0
-    80002180:	00008067          	ret
-    80002184:	40e7853b          	subw	a0,a5,a4
-    80002188:	00008067          	ret
+    80002150:	ff07e6e3          	bltu	a5,a6,8000213c <memcmp+0x2c>
+    80002154:	40a78533          	sub	a0,a5,a0
+    80002158:	40a60633          	sub	a2,a2,a0
+    8000215c:	00078513          	mv	a0,a5
+    80002160:	00c58633          	add	a2,a1,a2
+    80002164:	0140006f          	j	80002178 <memcmp+0x68>
+    80002168:	00158593          	addi	a1,a1,1
+    8000216c:	fff54783          	lbu	a5,-1(a0)
+    80002170:	fff5c703          	lbu	a4,-1(a1)
+    80002174:	00e79a63          	bne	a5,a4,80002188 <memcmp+0x78>
+    80002178:	00150513          	addi	a0,a0,1
+    8000217c:	fec596e3          	bne	a1,a2,80002168 <memcmp+0x58>
+    80002180:	00000513          	li	a0,0
+    80002184:	00008067          	ret
+    80002188:	40e7853b          	subw	a0,a5,a4
+    8000218c:	00008067          	ret
 
-000000008000218c <strcpy>:
-    8000218c:	00050793          	mv	a5,a0
-    80002190:	00158593          	addi	a1,a1,1
-    80002194:	fff5c703          	lbu	a4,-1(a1)
-    80002198:	00178793          	addi	a5,a5,1
-    8000219c:	fee78fa3          	sb	a4,-1(a5)
-    800021a0:	fe0718e3          	bnez	a4,80002190 <strcpy+0x4>
-    800021a4:	00008067          	ret
+0000000080002190 <strcpy>:
+    80002190:	00050793          	mv	a5,a0
+    80002194:	00158593          	addi	a1,a1,1
+    80002198:	fff5c703          	lbu	a4,-1(a1)
+    8000219c:	00178793          	addi	a5,a5,1
+    800021a0:	fee78fa3          	sb	a4,-1(a5)
+    800021a4:	fe0718e3          	bnez	a4,80002194 <strcpy+0x4>
+    800021a8:	00008067          	ret
 
-00000000800021a8 <atol>:
-    800021a8:	00054783          	lbu	a5,0(a0)
-    800021ac:	02000713          	li	a4,32
-    800021b0:	00e79863          	bne	a5,a4,800021c0 <atol+0x18>
-    800021b4:	00150513          	addi	a0,a0,1
-    800021b8:	00054783          	lbu	a5,0(a0)
-    800021bc:	fee78ce3          	beq	a5,a4,800021b4 <atol+0xc>
-    800021c0:	fd57871b          	addiw	a4,a5,-43
-    800021c4:	0fd77713          	andi	a4,a4,253
-    800021c8:	04070263          	beqz	a4,8000220c <atol+0x64>
-    800021cc:	00054683          	lbu	a3,0(a0)
-    800021d0:	00050793          	mv	a5,a0
-    800021d4:	00000613          	li	a2,0
-    800021d8:	04068863          	beqz	a3,80002228 <atol+0x80>
-    800021dc:	00000513          	li	a0,0
-    800021e0:	00178793          	addi	a5,a5,1
-    800021e4:	fd06859b          	addiw	a1,a3,-48
-    800021e8:	00251713          	slli	a4,a0,0x2
-    800021ec:	0007c683          	lbu	a3,0(a5)
-    800021f0:	00a70533          	add	a0,a4,a0
-    800021f4:	00151513          	slli	a0,a0,0x1
-    800021f8:	00a58533          	add	a0,a1,a0
-    800021fc:	fe0692e3          	bnez	a3,800021e0 <atol+0x38>
-    80002200:	00060463          	beqz	a2,80002208 <atol+0x60>
-    80002204:	40a00533          	neg	a0,a0
-    80002208:	00008067          	ret
-    8000220c:	00154683          	lbu	a3,1(a0)
-    80002210:	fd378793          	addi	a5,a5,-45
-    80002214:	0017b613          	seqz	a2,a5
-    80002218:	00150793          	addi	a5,a0,1
-    8000221c:	fc0690e3          	bnez	a3,800021dc <atol+0x34>
-    80002220:	00000513          	li	a0,0
-    80002224:	fddff06f          	j	80002200 <atol+0x58>
-    80002228:	00000513          	li	a0,0
-    8000222c:	00008067          	ret
+00000000800021ac <atol>:
+    800021ac:	00054783          	lbu	a5,0(a0)
+    800021b0:	02000713          	li	a4,32
+    800021b4:	00e79863          	bne	a5,a4,800021c4 <atol+0x18>
+    800021b8:	00150513          	addi	a0,a0,1
+    800021bc:	00054783          	lbu	a5,0(a0)
+    800021c0:	fee78ce3          	beq	a5,a4,800021b8 <atol+0xc>
+    800021c4:	fd57871b          	addiw	a4,a5,-43
+    800021c8:	0fd77713          	andi	a4,a4,253
+    800021cc:	04070263          	beqz	a4,80002210 <atol+0x64>
+    800021d0:	00054683          	lbu	a3,0(a0)
+    800021d4:	00050793          	mv	a5,a0
+    800021d8:	00000613          	li	a2,0
+    800021dc:	04068863          	beqz	a3,8000222c <atol+0x80>
+    800021e0:	00000513          	li	a0,0
+    800021e4:	00178793          	addi	a5,a5,1
+    800021e8:	fd06859b          	addiw	a1,a3,-48
+    800021ec:	00251713          	slli	a4,a0,0x2
+    800021f0:	0007c683          	lbu	a3,0(a5)
+    800021f4:	00a70533          	add	a0,a4,a0
+    800021f8:	00151513          	slli	a0,a0,0x1
+    800021fc:	00a58533          	add	a0,a1,a0
+    80002200:	fe0692e3          	bnez	a3,800021e4 <atol+0x38>
+    80002204:	00060463          	beqz	a2,8000220c <atol+0x60>
+    80002208:	40a00533          	neg	a0,a0
+    8000220c:	00008067          	ret
+    80002210:	00154683          	lbu	a3,1(a0)
+    80002214:	fd378793          	addi	a5,a5,-45
+    80002218:	0017b613          	seqz	a2,a5
+    8000221c:	00150793          	addi	a5,a0,1
+    80002220:	fc0690e3          	bnez	a3,800021e0 <atol+0x34>
+    80002224:	00000513          	li	a0,0
+    80002228:	fddff06f          	j	80002204 <atol+0x58>
+    8000222c:	00000513          	li	a0,0
+    80002230:	00008067          	ret
 
-0000000080002230 <terminate>:
-    80002230:	fffff797          	auipc	a5,0xfffff
-    80002234:	dd078793          	addi	a5,a5,-560 # 80001000 <tohost>
-    80002238:	0007b703          	ld	a4,0(a5)
-    8000223c:	00070a63          	beqz	a4,80002250 <terminate+0x20>
-    80002240:	fffff717          	auipc	a4,0xfffff
-    80002244:	e0073023          	sd	zero,-512(a4) # 80001040 <fromhost>
-    80002248:	0007b703          	ld	a4,0(a5)
-    8000224c:	fe071ae3          	bnez	a4,80002240 <terminate+0x10>
-    80002250:	fffff797          	auipc	a5,0xfffff
-    80002254:	daa7b823          	sd	a0,-592(a5) # 80001000 <tohost>
-    80002258:	0000006f          	j	80002258 <terminate+0x28>
+0000000080002234 <terminate>:
+    80002234:	fffff797          	auipc	a5,0xfffff
+    80002238:	dcc78793          	addi	a5,a5,-564 # 80001000 <tohost>
+    8000223c:	0007b703          	ld	a4,0(a5)
+    80002240:	00070a63          	beqz	a4,80002254 <terminate+0x20>
+    80002244:	fffff717          	auipc	a4,0xfffff
+    80002248:	de073e23          	sd	zero,-516(a4) # 80001040 <fromhost>
+    8000224c:	0007b703          	ld	a4,0(a5)
+    80002250:	fe071ae3          	bnez	a4,80002244 <terminate+0x10>
+    80002254:	fffff797          	auipc	a5,0xfffff
+    80002258:	daa7b623          	sd	a0,-596(a5) # 80001000 <tohost>
+    8000225c:	0000006f          	j	8000225c <terminate+0x28>
 
-000000008000225c <wtf>:
-    8000225c:	ff010113          	addi	sp,sp,-16
-    80002260:	34900513          	li	a0,841
-    80002264:	00113423          	sd	ra,8(sp)
-    80002268:	fc9ff0ef          	jal	ra,80002230 <terminate>
+0000000080002260 <wtf>:
+    80002260:	ff010113          	addi	sp,sp,-16
+    80002264:	34900513          	li	a0,841
+    80002268:	00113423          	sd	ra,8(sp)
+    8000226c:	fc9ff0ef          	jal	ra,80002234 <terminate>
 
-000000008000226c <printhex>:
-    8000226c:	fe010113          	addi	sp,sp,-32
-    80002270:	01710713          	addi	a4,sp,23
-    80002274:	00710813          	addi	a6,sp,7
-    80002278:	00900593          	li	a1,9
-    8000227c:	00f57793          	andi	a5,a0,15
-    80002280:	03000613          	li	a2,48
-    80002284:	0ff7f693          	andi	a3,a5,255
-    80002288:	00f5f463          	bleu	a5,a1,80002290 <printhex+0x24>
-    8000228c:	05700613          	li	a2,87
-    80002290:	00c687bb          	addw	a5,a3,a2
-    80002294:	00f70023          	sb	a5,0(a4)
-    80002298:	fff70713          	addi	a4,a4,-1
-    8000229c:	00455513          	srli	a0,a0,0x4
-    800022a0:	fd071ee3          	bne	a4,a6,8000227c <printhex+0x10>
-    800022a4:	00814783          	lbu	a5,8(sp)
-    800022a8:	00010c23          	sb	zero,24(sp)
-    800022ac:	04078463          	beqz	a5,800022f4 <printhex+0x88>
-    800022b0:	10100513          	li	a0,257
-    800022b4:	00810693          	addi	a3,sp,8
-    800022b8:	fffff717          	auipc	a4,0xfffff
-    800022bc:	d4870713          	addi	a4,a4,-696 # 80001000 <tohost>
-    800022c0:	03051513          	slli	a0,a0,0x30
-    800022c4:	00073583          	ld	a1,0(a4)
-    800022c8:	00168693          	addi	a3,a3,1
-    800022cc:	00a7e633          	or	a2,a5,a0
-    800022d0:	00058a63          	beqz	a1,800022e4 <printhex+0x78>
-    800022d4:	fffff797          	auipc	a5,0xfffff
-    800022d8:	d607b623          	sd	zero,-660(a5) # 80001040 <fromhost>
-    800022dc:	00073783          	ld	a5,0(a4)
-    800022e0:	fe079ae3          	bnez	a5,800022d4 <printhex+0x68>
-    800022e4:	0006c783          	lbu	a5,0(a3)
-    800022e8:	fffff597          	auipc	a1,0xfffff
-    800022ec:	d0c5bc23          	sd	a2,-744(a1) # 80001000 <tohost>
-    800022f0:	fc079ae3          	bnez	a5,800022c4 <printhex+0x58>
-    800022f4:	02010113          	addi	sp,sp,32
-    800022f8:	00008067          	ret
+0000000080002270 <printhex>:
+    80002270:	fe010113          	addi	sp,sp,-32
+    80002274:	00810613          	addi	a2,sp,8
+    80002278:	01710713          	addi	a4,sp,23
+    8000227c:	00900813          	li	a6,9
+    80002280:	0080006f          	j	80002288 <printhex+0x18>
+    80002284:	00078713          	mv	a4,a5
+    80002288:	00f57793          	andi	a5,a0,15
+    8000228c:	03000593          	li	a1,48
+    80002290:	0ff7f693          	andi	a3,a5,255
+    80002294:	00f87463          	bgeu	a6,a5,8000229c <printhex+0x2c>
+    80002298:	05700593          	li	a1,87
+    8000229c:	00b687bb          	addw	a5,a3,a1
+    800022a0:	00f70023          	sb	a5,0(a4)
+    800022a4:	00455513          	srli	a0,a0,0x4
+    800022a8:	fff70793          	addi	a5,a4,-1
+    800022ac:	fce61ce3          	bne	a2,a4,80002284 <printhex+0x14>
+    800022b0:	00814783          	lbu	a5,8(sp)
+    800022b4:	00010c23          	sb	zero,24(sp)
+    800022b8:	04078463          	beqz	a5,80002300 <printhex+0x90>
+    800022bc:	10100513          	li	a0,257
+    800022c0:	00060693          	mv	a3,a2
+    800022c4:	fffff717          	auipc	a4,0xfffff
+    800022c8:	d3c70713          	addi	a4,a4,-708 # 80001000 <tohost>
+    800022cc:	03051513          	slli	a0,a0,0x30
+    800022d0:	00073583          	ld	a1,0(a4)
+    800022d4:	00168693          	addi	a3,a3,1
+    800022d8:	00a7e633          	or	a2,a5,a0
+    800022dc:	00058a63          	beqz	a1,800022f0 <printhex+0x80>
+    800022e0:	fffff797          	auipc	a5,0xfffff
+    800022e4:	d607b023          	sd	zero,-672(a5) # 80001040 <fromhost>
+    800022e8:	00073783          	ld	a5,0(a4)
+    800022ec:	fe079ae3          	bnez	a5,800022e0 <printhex+0x70>
+    800022f0:	0006c783          	lbu	a5,0(a3)
+    800022f4:	fffff597          	auipc	a1,0xfffff
+    800022f8:	d0c5b623          	sd	a2,-756(a1) # 80001000 <tohost>
+    800022fc:	fc079ae3          	bnez	a5,800022d0 <printhex+0x60>
+    80002300:	02010113          	addi	sp,sp,32
+    80002304:	00008067          	ret
 
-00000000800022fc <handle_fault>:
-    800022fc:	fffff8b7          	lui	a7,0xfffff
-    80002300:	01150733          	add	a4,a0,a7
-    80002304:	0003e7b7          	lui	a5,0x3e
-    80002308:	14f77463          	bleu	a5,a4,80002450 <handle_fault+0x154>
-    8000230c:	00c55693          	srli	a3,a0,0xc
-    80002310:	60068813          	addi	a6,a3,1536
-    80002314:	00001617          	auipc	a2,0x1
-    80002318:	cec60613          	addi	a2,a2,-788 # 80003000 <begin_signature>
-    8000231c:	00381793          	slli	a5,a6,0x3
-    80002320:	00f607b3          	add	a5,a2,a5
-    80002324:	0007b703          	ld	a4,0(a5) # 3e000 <_start-0x7ffc2000>
-    80002328:	01157533          	and	a0,a0,a7
-    8000232c:	0e071063          	bnez	a4,8000240c <handle_fault+0x110>
-    80002330:	00005797          	auipc	a5,0x5
-    80002334:	4b878793          	addi	a5,a5,1208 # 800077e8 <freelist_head>
-    80002338:	0007b583          	ld	a1,0(a5)
-    8000233c:	16058863          	beqz	a1,800024ac <handle_fault+0x1b0>
-    80002340:	0085b783          	ld	a5,8(a1)
-    80002344:	00005717          	auipc	a4,0x5
-    80002348:	49c70713          	addi	a4,a4,1180 # 800077e0 <freelist_tail>
-    8000234c:	00073703          	ld	a4,0(a4)
-    80002350:	00005897          	auipc	a7,0x5
-    80002354:	48f8bc23          	sd	a5,1176(a7) # 800077e8 <freelist_head>
-    80002358:	0ee78663          	beq	a5,a4,80002444 <handle_fault+0x148>
-    8000235c:	0005b783          	ld	a5,0(a1)
-    80002360:	00381893          	slli	a7,a6,0x3
-    80002364:	011608b3          	add	a7,a2,a7
-    80002368:	00c7d793          	srli	a5,a5,0xc
-    8000236c:	00a79793          	slli	a5,a5,0xa
-    80002370:	0df7e313          	ori	t1,a5,223
-    80002374:	01f7e713          	ori	a4,a5,31
-    80002378:	0068b023          	sd	t1,0(a7)
-    8000237c:	12050073          	sfence.vma	a0
-    80002380:	00005797          	auipc	a5,0x5
-    80002384:	07078793          	addi	a5,a5,112 # 800073f0 <user_mapping>
-    80002388:	00469693          	slli	a3,a3,0x4
-    8000238c:	00d786b3          	add	a3,a5,a3
-    80002390:	0006b783          	ld	a5,0(a3)
-    80002394:	16079463          	bnez	a5,800024fc <handle_fault+0x200>
-    80002398:	0005b783          	ld	a5,0(a1)
-    8000239c:	00f6b023          	sd	a5,0(a3)
-    800023a0:	0085b783          	ld	a5,8(a1)
-    800023a4:	00f6b423          	sd	a5,8(a3)
-    800023a8:	000407b7          	lui	a5,0x40
-    800023ac:	1007a8f3          	csrrs	a7,sstatus,a5
-    800023b0:	ffe007b7          	lui	a5,0xffe00
-    800023b4:	00f507b3          	add	a5,a0,a5
-    800023b8:	000015b7          	lui	a1,0x1
-    800023bc:	00050693          	mv	a3,a0
-    800023c0:	00b785b3          	add	a1,a5,a1
-    800023c4:	0007bf03          	ld	t5,0(a5) # ffffffffffe00000 <_end+0xffffffff7fdf8810>
-    800023c8:	0087be83          	ld	t4,8(a5)
-    800023cc:	0107be03          	ld	t3,16(a5)
-    800023d0:	0187b303          	ld	t1,24(a5)
-    800023d4:	01e6b023          	sd	t5,0(a3)
-    800023d8:	01d6b423          	sd	t4,8(a3)
-    800023dc:	01c6b823          	sd	t3,16(a3)
-    800023e0:	0066bc23          	sd	t1,24(a3)
-    800023e4:	02078793          	addi	a5,a5,32
-    800023e8:	02068693          	addi	a3,a3,32
-    800023ec:	fcb79ce3          	bne	a5,a1,800023c4 <handle_fault+0xc8>
-    800023f0:	10089073          	csrw	sstatus,a7
-    800023f4:	00381813          	slli	a6,a6,0x3
-    800023f8:	01060633          	add	a2,a2,a6
-    800023fc:	00e63023          	sd	a4,0(a2)
-    80002400:	12050073          	sfence.vma	a0
-    80002404:	0000100f          	fence.i
-    80002408:	00008067          	ret
-    8000240c:	04077693          	andi	a3,a4,64
-    80002410:	00069a63          	bnez	a3,80002424 <handle_fault+0x128>
-    80002414:	04076713          	ori	a4,a4,64
-    80002418:	00e7b023          	sd	a4,0(a5)
-    8000241c:	12050073          	sfence.vma	a0
-    80002420:	00008067          	ret
-    80002424:	08077693          	andi	a3,a4,128
-    80002428:	12069263          	bnez	a3,8000254c <handle_fault+0x250>
-    8000242c:	00f00693          	li	a3,15
-    80002430:	10d59e63          	bne	a1,a3,8000254c <handle_fault+0x250>
-    80002434:	08076713          	ori	a4,a4,128
-    80002438:	00e7b023          	sd	a4,0(a5)
-    8000243c:	12050073          	sfence.vma	a0
-    80002440:	00008067          	ret
-    80002444:	00005797          	auipc	a5,0x5
-    80002448:	3807be23          	sd	zero,924(a5) # 800077e0 <freelist_tail>
-    8000244c:	f11ff06f          	j	8000235c <handle_fault+0x60>
-    80002450:	10100613          	li	a2,257
-    80002454:	04100713          	li	a4,65
-    80002458:	00001697          	auipc	a3,0x1
-    8000245c:	90068693          	addi	a3,a3,-1792 # 80002d58 <pass+0xc>
-    80002460:	fffff797          	auipc	a5,0xfffff
-    80002464:	ba078793          	addi	a5,a5,-1120 # 80001000 <tohost>
-    80002468:	03061613          	slli	a2,a2,0x30
-    8000246c:	0007b503          	ld	a0,0(a5)
-    80002470:	00168693          	addi	a3,a3,1
-    80002474:	00c765b3          	or	a1,a4,a2
-    80002478:	00050a63          	beqz	a0,8000248c <handle_fault+0x190>
-    8000247c:	fffff717          	auipc	a4,0xfffff
-    80002480:	bc073223          	sd	zero,-1084(a4) # 80001040 <fromhost>
-    80002484:	0007b703          	ld	a4,0(a5)
-    80002488:	fe071ae3          	bnez	a4,8000247c <handle_fault+0x180>
-    8000248c:	0006c703          	lbu	a4,0(a3)
-    80002490:	fffff517          	auipc	a0,0xfffff
-    80002494:	b6b53823          	sd	a1,-1168(a0) # 80001000 <tohost>
-    80002498:	fc071ae3          	bnez	a4,8000246c <handle_fault+0x170>
-    8000249c:	ff010113          	addi	sp,sp,-16
-    800024a0:	00300513          	li	a0,3
-    800024a4:	00113423          	sd	ra,8(sp)
-    800024a8:	d89ff0ef          	jal	ra,80002230 <terminate>
-    800024ac:	10100693          	li	a3,257
-    800024b0:	04100713          	li	a4,65
-    800024b4:	00001617          	auipc	a2,0x1
-    800024b8:	93460613          	addi	a2,a2,-1740 # 80002de8 <pass+0x9c>
-    800024bc:	fffff797          	auipc	a5,0xfffff
-    800024c0:	b4478793          	addi	a5,a5,-1212 # 80001000 <tohost>
-    800024c4:	03069693          	slli	a3,a3,0x30
-    800024c8:	0007b503          	ld	a0,0(a5)
-    800024cc:	00160613          	addi	a2,a2,1
-    800024d0:	00d765b3          	or	a1,a4,a3
-    800024d4:	00050a63          	beqz	a0,800024e8 <handle_fault+0x1ec>
-    800024d8:	fffff717          	auipc	a4,0xfffff
-    800024dc:	b6073423          	sd	zero,-1176(a4) # 80001040 <fromhost>
-    800024e0:	0007b703          	ld	a4,0(a5)
-    800024e4:	fe071ae3          	bnez	a4,800024d8 <handle_fault+0x1dc>
-    800024e8:	00064703          	lbu	a4,0(a2)
-    800024ec:	fffff517          	auipc	a0,0xfffff
-    800024f0:	b0b53a23          	sd	a1,-1260(a0) # 80001000 <tohost>
-    800024f4:	fc071ae3          	bnez	a4,800024c8 <handle_fault+0x1cc>
-    800024f8:	fa5ff06f          	j	8000249c <handle_fault+0x1a0>
-    800024fc:	10100693          	li	a3,257
-    80002500:	04100713          	li	a4,65
-    80002504:	00001617          	auipc	a2,0x1
-    80002508:	8fc60613          	addi	a2,a2,-1796 # 80002e00 <pass+0xb4>
-    8000250c:	fffff797          	auipc	a5,0xfffff
-    80002510:	af478793          	addi	a5,a5,-1292 # 80001000 <tohost>
-    80002514:	03069693          	slli	a3,a3,0x30
-    80002518:	0007b503          	ld	a0,0(a5)
-    8000251c:	00160613          	addi	a2,a2,1
-    80002520:	00d765b3          	or	a1,a4,a3
-    80002524:	00050a63          	beqz	a0,80002538 <handle_fault+0x23c>
-    80002528:	fffff717          	auipc	a4,0xfffff
-    8000252c:	b0073c23          	sd	zero,-1256(a4) # 80001040 <fromhost>
-    80002530:	0007b703          	ld	a4,0(a5)
-    80002534:	fe071ae3          	bnez	a4,80002528 <handle_fault+0x22c>
-    80002538:	00064703          	lbu	a4,0(a2)
-    8000253c:	fffff517          	auipc	a0,0xfffff
-    80002540:	acb53223          	sd	a1,-1340(a0) # 80001000 <tohost>
-    80002544:	fc071ae3          	bnez	a4,80002518 <handle_fault+0x21c>
-    80002548:	f55ff06f          	j	8000249c <handle_fault+0x1a0>
-    8000254c:	10100613          	li	a2,257
-    80002550:	04100713          	li	a4,65
-    80002554:	00001697          	auipc	a3,0x1
-    80002558:	84c68693          	addi	a3,a3,-1972 # 80002da0 <pass+0x54>
-    8000255c:	fffff797          	auipc	a5,0xfffff
-    80002560:	aa478793          	addi	a5,a5,-1372 # 80001000 <tohost>
-    80002564:	03061613          	slli	a2,a2,0x30
-    80002568:	0007b503          	ld	a0,0(a5)
-    8000256c:	00168693          	addi	a3,a3,1
-    80002570:	00c765b3          	or	a1,a4,a2
-    80002574:	00050a63          	beqz	a0,80002588 <handle_fault+0x28c>
-    80002578:	fffff717          	auipc	a4,0xfffff
-    8000257c:	ac073423          	sd	zero,-1336(a4) # 80001040 <fromhost>
-    80002580:	0007b703          	ld	a4,0(a5)
-    80002584:	fe071ae3          	bnez	a4,80002578 <handle_fault+0x27c>
-    80002588:	0006c703          	lbu	a4,0(a3)
-    8000258c:	fffff517          	auipc	a0,0xfffff
-    80002590:	a6b53a23          	sd	a1,-1420(a0) # 80001000 <tohost>
-    80002594:	fc071ae3          	bnez	a4,80002568 <handle_fault+0x26c>
-    80002598:	f05ff06f          	j	8000249c <handle_fault+0x1a0>
+0000000080002308 <handle_fault>:
+    80002308:	fffff6b7          	lui	a3,0xfffff
+    8000230c:	00d50733          	add	a4,a0,a3
+    80002310:	0003e7b7          	lui	a5,0x3e
+    80002314:	14f77463          	bgeu	a4,a5,8000245c <handle_fault+0x154>
+    80002318:	00c55893          	srli	a7,a0,0xc
+    8000231c:	60088613          	addi	a2,a7,1536
+    80002320:	00001817          	auipc	a6,0x1
+    80002324:	ce080813          	addi	a6,a6,-800 # 80003000 <begin_signature>
+    80002328:	00361793          	slli	a5,a2,0x3
+    8000232c:	00f807b3          	add	a5,a6,a5
+    80002330:	0007b703          	ld	a4,0(a5) # 3e000 <_start-0x7ffc2000>
+    80002334:	00d57533          	and	a0,a0,a3
+    80002338:	02070663          	beqz	a4,80002364 <handle_fault+0x5c>
+    8000233c:	04077693          	andi	a3,a4,64
+    80002340:	10068063          	beqz	a3,80002440 <handle_fault+0x138>
+    80002344:	08077693          	andi	a3,a4,128
+    80002348:	16069863          	bnez	a3,800024b8 <handle_fault+0x1b0>
+    8000234c:	00f00693          	li	a3,15
+    80002350:	16d59463          	bne	a1,a3,800024b8 <handle_fault+0x1b0>
+    80002354:	08076713          	ori	a4,a4,128
+    80002358:	00e7b023          	sd	a4,0(a5)
+    8000235c:	12050073          	sfence.vma	a0
+    80002360:	00008067          	ret
+    80002364:	00005797          	auipc	a5,0x5
+    80002368:	48478793          	addi	a5,a5,1156 # 800077e8 <freelist_head>
+    8000236c:	0007b703          	ld	a4,0(a5)
+    80002370:	18070c63          	beqz	a4,80002508 <handle_fault+0x200>
+    80002374:	00873783          	ld	a5,8(a4)
+    80002378:	00005697          	auipc	a3,0x5
+    8000237c:	46868693          	addi	a3,a3,1128 # 800077e0 <freelist_tail>
+    80002380:	0006b683          	ld	a3,0(a3)
+    80002384:	00005597          	auipc	a1,0x5
+    80002388:	46f5b223          	sd	a5,1124(a1) # 800077e8 <freelist_head>
+    8000238c:	0cd78263          	beq	a5,a3,80002450 <handle_fault+0x148>
+    80002390:	00073783          	ld	a5,0(a4)
+    80002394:	00361593          	slli	a1,a2,0x3
+    80002398:	00b805b3          	add	a1,a6,a1
+    8000239c:	00c7d793          	srli	a5,a5,0xc
+    800023a0:	00a79793          	slli	a5,a5,0xa
+    800023a4:	0df7e313          	ori	t1,a5,223
+    800023a8:	01f7e693          	ori	a3,a5,31
+    800023ac:	0065b023          	sd	t1,0(a1)
+    800023b0:	12050073          	sfence.vma	a0
+    800023b4:	00005797          	auipc	a5,0x5
+    800023b8:	03c78793          	addi	a5,a5,60 # 800073f0 <user_mapping>
+    800023bc:	00489893          	slli	a7,a7,0x4
+    800023c0:	011788b3          	add	a7,a5,a7
+    800023c4:	0008b783          	ld	a5,0(a7)
+    800023c8:	18079863          	bnez	a5,80002558 <handle_fault+0x250>
+    800023cc:	00073783          	ld	a5,0(a4)
+    800023d0:	00f8b023          	sd	a5,0(a7)
+    800023d4:	00873783          	ld	a5,8(a4)
+    800023d8:	00f8b423          	sd	a5,8(a7)
+    800023dc:	000408b7          	lui	a7,0x40
+    800023e0:	1008a8f3          	csrrs	a7,sstatus,a7
+    800023e4:	ffe007b7          	lui	a5,0xffe00
+    800023e8:	00f507b3          	add	a5,a0,a5
+    800023ec:	000015b7          	lui	a1,0x1
+    800023f0:	00050713          	mv	a4,a0
+    800023f4:	00b785b3          	add	a1,a5,a1
+    800023f8:	0007bf03          	ld	t5,0(a5) # ffffffffffe00000 <_end+0xffffffff7fdf8810>
+    800023fc:	0087be83          	ld	t4,8(a5)
+    80002400:	0107be03          	ld	t3,16(a5)
+    80002404:	0187b303          	ld	t1,24(a5)
+    80002408:	01e73023          	sd	t5,0(a4)
+    8000240c:	01d73423          	sd	t4,8(a4)
+    80002410:	01c73823          	sd	t3,16(a4)
+    80002414:	00673c23          	sd	t1,24(a4)
+    80002418:	02078793          	addi	a5,a5,32
+    8000241c:	02070713          	addi	a4,a4,32
+    80002420:	fcb79ce3          	bne	a5,a1,800023f8 <handle_fault+0xf0>
+    80002424:	10089073          	csrw	sstatus,a7
+    80002428:	00361613          	slli	a2,a2,0x3
+    8000242c:	00c807b3          	add	a5,a6,a2
+    80002430:	00d7b023          	sd	a3,0(a5)
+    80002434:	12050073          	sfence.vma	a0
+    80002438:	0000100f          	fence.i
+    8000243c:	00008067          	ret
+    80002440:	04076713          	ori	a4,a4,64
+    80002444:	00e7b023          	sd	a4,0(a5)
+    80002448:	12050073          	sfence.vma	a0
+    8000244c:	00008067          	ret
+    80002450:	00005797          	auipc	a5,0x5
+    80002454:	3807b823          	sd	zero,912(a5) # 800077e0 <freelist_tail>
+    80002458:	f39ff06f          	j	80002390 <handle_fault+0x88>
+    8000245c:	10100613          	li	a2,257
+    80002460:	04100713          	li	a4,65
+    80002464:	00001697          	auipc	a3,0x1
+    80002468:	90c68693          	addi	a3,a3,-1780 # 80002d70 <pass+0x10>
+    8000246c:	fffff797          	auipc	a5,0xfffff
+    80002470:	b9478793          	addi	a5,a5,-1132 # 80001000 <tohost>
+    80002474:	03061613          	slli	a2,a2,0x30
+    80002478:	0007b503          	ld	a0,0(a5)
+    8000247c:	00168693          	addi	a3,a3,1
+    80002480:	00c765b3          	or	a1,a4,a2
+    80002484:	00050a63          	beqz	a0,80002498 <handle_fault+0x190>
+    80002488:	fffff717          	auipc	a4,0xfffff
+    8000248c:	ba073c23          	sd	zero,-1096(a4) # 80001040 <fromhost>
+    80002490:	0007b703          	ld	a4,0(a5)
+    80002494:	fe071ae3          	bnez	a4,80002488 <handle_fault+0x180>
+    80002498:	0006c703          	lbu	a4,0(a3)
+    8000249c:	fffff517          	auipc	a0,0xfffff
+    800024a0:	b6b53223          	sd	a1,-1180(a0) # 80001000 <tohost>
+    800024a4:	fc071ae3          	bnez	a4,80002478 <handle_fault+0x170>
+    800024a8:	ff010113          	addi	sp,sp,-16
+    800024ac:	00300513          	li	a0,3
+    800024b0:	00113423          	sd	ra,8(sp)
+    800024b4:	d81ff0ef          	jal	ra,80002234 <terminate>
+    800024b8:	10100613          	li	a2,257
+    800024bc:	04100713          	li	a4,65
+    800024c0:	00001697          	auipc	a3,0x1
+    800024c4:	8f868693          	addi	a3,a3,-1800 # 80002db8 <pass+0x58>
+    800024c8:	fffff797          	auipc	a5,0xfffff
+    800024cc:	b3878793          	addi	a5,a5,-1224 # 80001000 <tohost>
+    800024d0:	03061613          	slli	a2,a2,0x30
+    800024d4:	0007b503          	ld	a0,0(a5)
+    800024d8:	00168693          	addi	a3,a3,1
+    800024dc:	00c765b3          	or	a1,a4,a2
+    800024e0:	00050a63          	beqz	a0,800024f4 <handle_fault+0x1ec>
+    800024e4:	fffff717          	auipc	a4,0xfffff
+    800024e8:	b4073e23          	sd	zero,-1188(a4) # 80001040 <fromhost>
+    800024ec:	0007b703          	ld	a4,0(a5)
+    800024f0:	fe071ae3          	bnez	a4,800024e4 <handle_fault+0x1dc>
+    800024f4:	0006c703          	lbu	a4,0(a3)
+    800024f8:	fffff517          	auipc	a0,0xfffff
+    800024fc:	b0b53423          	sd	a1,-1272(a0) # 80001000 <tohost>
+    80002500:	fc071ae3          	bnez	a4,800024d4 <handle_fault+0x1cc>
+    80002504:	fa5ff06f          	j	800024a8 <handle_fault+0x1a0>
+    80002508:	10100693          	li	a3,257
+    8000250c:	04100713          	li	a4,65
+    80002510:	00001617          	auipc	a2,0x1
+    80002514:	8f060613          	addi	a2,a2,-1808 # 80002e00 <pass+0xa0>
+    80002518:	fffff797          	auipc	a5,0xfffff
+    8000251c:	ae878793          	addi	a5,a5,-1304 # 80001000 <tohost>
+    80002520:	03069693          	slli	a3,a3,0x30
+    80002524:	0007b503          	ld	a0,0(a5)
+    80002528:	00160613          	addi	a2,a2,1
+    8000252c:	00d765b3          	or	a1,a4,a3
+    80002530:	00050a63          	beqz	a0,80002544 <handle_fault+0x23c>
+    80002534:	fffff717          	auipc	a4,0xfffff
+    80002538:	b0073623          	sd	zero,-1268(a4) # 80001040 <fromhost>
+    8000253c:	0007b703          	ld	a4,0(a5)
+    80002540:	fe071ae3          	bnez	a4,80002534 <handle_fault+0x22c>
+    80002544:	00064703          	lbu	a4,0(a2)
+    80002548:	fffff517          	auipc	a0,0xfffff
+    8000254c:	aab53c23          	sd	a1,-1352(a0) # 80001000 <tohost>
+    80002550:	fc071ae3          	bnez	a4,80002524 <handle_fault+0x21c>
+    80002554:	f55ff06f          	j	800024a8 <handle_fault+0x1a0>
+    80002558:	10100693          	li	a3,257
+    8000255c:	04100713          	li	a4,65
+    80002560:	00001617          	auipc	a2,0x1
+    80002564:	8b860613          	addi	a2,a2,-1864 # 80002e18 <pass+0xb8>
+    80002568:	fffff797          	auipc	a5,0xfffff
+    8000256c:	a9878793          	addi	a5,a5,-1384 # 80001000 <tohost>
+    80002570:	03069693          	slli	a3,a3,0x30
+    80002574:	0007b503          	ld	a0,0(a5)
+    80002578:	00160613          	addi	a2,a2,1
+    8000257c:	00d765b3          	or	a1,a4,a3
+    80002580:	00050a63          	beqz	a0,80002594 <handle_fault+0x28c>
+    80002584:	fffff717          	auipc	a4,0xfffff
+    80002588:	aa073e23          	sd	zero,-1348(a4) # 80001040 <fromhost>
+    8000258c:	0007b703          	ld	a4,0(a5)
+    80002590:	fe071ae3          	bnez	a4,80002584 <handle_fault+0x27c>
+    80002594:	00064703          	lbu	a4,0(a2)
+    80002598:	fffff517          	auipc	a0,0xfffff
+    8000259c:	a6b53423          	sd	a1,-1432(a0) # 80001000 <tohost>
+    800025a0:	fc071ae3          	bnez	a4,80002574 <handle_fault+0x26c>
+    800025a4:	f05ff06f          	j	800024a8 <handle_fault+0x1a0>
 
-000000008000259c <handle_trap>:
-    8000259c:	11853583          	ld	a1,280(a0)
-    800025a0:	f9010113          	addi	sp,sp,-112
-    800025a4:	06813023          	sd	s0,96(sp)
-    800025a8:	06113423          	sd	ra,104(sp)
-    800025ac:	04913c23          	sd	s1,88(sp)
-    800025b0:	05213823          	sd	s2,80(sp)
-    800025b4:	05313423          	sd	s3,72(sp)
-    800025b8:	05413023          	sd	s4,64(sp)
-    800025bc:	03513c23          	sd	s5,56(sp)
-    800025c0:	03613823          	sd	s6,48(sp)
-    800025c4:	03713423          	sd	s7,40(sp)
-    800025c8:	03813023          	sd	s8,32(sp)
-    800025cc:	01913c23          	sd	s9,24(sp)
-    800025d0:	01a13823          	sd	s10,16(sp)
-    800025d4:	01b13423          	sd	s11,8(sp)
-    800025d8:	00800793          	li	a5,8
-    800025dc:	00050413          	mv	s0,a0
-    800025e0:	12f58a63          	beq	a1,a5,80002714 <handle_trap+0x178>
-    800025e4:	00200793          	li	a5,2
-    800025e8:	06f58063          	beq	a1,a5,80002648 <handle_trap+0xac>
-    800025ec:	ff458793          	addi	a5,a1,-12 # ff4 <_start-0x7ffff00c>
-    800025f0:	00100713          	li	a4,1
-    800025f4:	00f77663          	bleu	a5,a4,80002600 <handle_trap+0x64>
-    800025f8:	00f00793          	li	a5,15
-    800025fc:	1ef59463          	bne	a1,a5,800027e4 <handle_trap+0x248>
-    80002600:	11043503          	ld	a0,272(s0)
-    80002604:	cf9ff0ef          	jal	ra,800022fc <handle_fault>
-    80002608:	00040513          	mv	a0,s0
-    8000260c:	06013403          	ld	s0,96(sp)
-    80002610:	06813083          	ld	ra,104(sp)
-    80002614:	05813483          	ld	s1,88(sp)
-    80002618:	05013903          	ld	s2,80(sp)
-    8000261c:	04813983          	ld	s3,72(sp)
-    80002620:	04013a03          	ld	s4,64(sp)
-    80002624:	03813a83          	ld	s5,56(sp)
-    80002628:	03013b03          	ld	s6,48(sp)
-    8000262c:	02813b83          	ld	s7,40(sp)
-    80002630:	02013c03          	ld	s8,32(sp)
-    80002634:	01813c83          	ld	s9,24(sp)
-    80002638:	01013d03          	ld	s10,16(sp)
-    8000263c:	00813d83          	ld	s11,8(sp)
-    80002640:	07010113          	addi	sp,sp,112
-    80002644:	9f9fd06f          	j	8000003c <pop_tf>
-    80002648:	10853703          	ld	a4,264(a0)
-    8000264c:	00377793          	andi	a5,a4,3
-    80002650:	06079a63          	bnez	a5,800026c4 <handle_trap+0x128>
-    80002654:	008007ef          	jal	a5,8000265c <handle_trap+0xc0>
-    80002658:	00301073          	fssr	zero
-    8000265c:	00072703          	lw	a4,0(a4)
-    80002660:	0007a783          	lw	a5,0(a5)
-    80002664:	04f70c63          	beq	a4,a5,800026bc <handle_trap+0x120>
-    80002668:	10100513          	li	a0,257
-    8000266c:	04100793          	li	a5,65
-    80002670:	00001697          	auipc	a3,0x1
-    80002674:	86868693          	addi	a3,a3,-1944 # 80002ed8 <pass+0x18c>
-    80002678:	fffff717          	auipc	a4,0xfffff
-    8000267c:	98870713          	addi	a4,a4,-1656 # 80001000 <tohost>
-    80002680:	03051513          	slli	a0,a0,0x30
-    80002684:	00073583          	ld	a1,0(a4)
-    80002688:	00168693          	addi	a3,a3,1
-    8000268c:	00a7e633          	or	a2,a5,a0
-    80002690:	00058a63          	beqz	a1,800026a4 <handle_trap+0x108>
-    80002694:	fffff797          	auipc	a5,0xfffff
-    80002698:	9a07b623          	sd	zero,-1620(a5) # 80001040 <fromhost>
-    8000269c:	00073783          	ld	a5,0(a4)
-    800026a0:	fe079ae3          	bnez	a5,80002694 <handle_trap+0xf8>
-    800026a4:	0006c783          	lbu	a5,0(a3)
-    800026a8:	fffff597          	auipc	a1,0xfffff
-    800026ac:	94c5bc23          	sd	a2,-1704(a1) # 80001000 <tohost>
-    800026b0:	fc079ae3          	bnez	a5,80002684 <handle_trap+0xe8>
-    800026b4:	00300513          	li	a0,3
-    800026b8:	b79ff0ef          	jal	ra,80002230 <terminate>
-    800026bc:	00100513          	li	a0,1
-    800026c0:	b71ff0ef          	jal	ra,80002230 <terminate>
-    800026c4:	10100793          	li	a5,257
-    800026c8:	00000617          	auipc	a2,0x0
-    800026cc:	7e860613          	addi	a2,a2,2024 # 80002eb0 <pass+0x164>
-    800026d0:	04100693          	li	a3,65
-    800026d4:	fffff717          	auipc	a4,0xfffff
-    800026d8:	92c70713          	addi	a4,a4,-1748 # 80001000 <tohost>
-    800026dc:	03079793          	slli	a5,a5,0x30
-    800026e0:	00073503          	ld	a0,0(a4)
-    800026e4:	00160613          	addi	a2,a2,1
-    800026e8:	00f6e5b3          	or	a1,a3,a5
-    800026ec:	00050a63          	beqz	a0,80002700 <handle_trap+0x164>
-    800026f0:	fffff697          	auipc	a3,0xfffff
-    800026f4:	9406b823          	sd	zero,-1712(a3) # 80001040 <fromhost>
-    800026f8:	00073683          	ld	a3,0(a4)
-    800026fc:	fe069ae3          	bnez	a3,800026f0 <handle_trap+0x154>
-    80002700:	00064683          	lbu	a3,0(a2)
-    80002704:	fffff517          	auipc	a0,0xfffff
-    80002708:	8eb53e23          	sd	a1,-1796(a0) # 80001000 <tohost>
-    8000270c:	fc069ae3          	bnez	a3,800026e0 <handle_trap+0x144>
-    80002710:	fa5ff06f          	j	800026b4 <handle_trap+0x118>
-    80002714:	05052983          	lw	s3,80(a0)
-    80002718:	00001437          	lui	s0,0x1
-    8000271c:	00005d17          	auipc	s10,0x5
-    80002720:	cd4d0d13          	addi	s10,s10,-812 # 800073f0 <user_mapping>
-    80002724:	00001b97          	auipc	s7,0x1
-    80002728:	8dcb8b93          	addi	s7,s7,-1828 # 80003000 <begin_signature>
-    8000272c:	00040b37          	lui	s6,0x40
-    80002730:	ffe00ab7          	lui	s5,0xffe00
-    80002734:	00005a17          	auipc	s4,0x5
-    80002738:	0aca0a13          	addi	s4,s4,172 # 800077e0 <freelist_tail>
-    8000273c:	0003f937          	lui	s2,0x3f
-    80002740:	01c0006f          	j	8000275c <handle_trap+0x1c0>
-    80002744:	00f73423          	sd	a5,8(a4)
-    80002748:	00005717          	auipc	a4,0x5
-    8000274c:	08f73c23          	sd	a5,152(a4) # 800077e0 <freelist_tail>
-    80002750:	000017b7          	lui	a5,0x1
-    80002754:	00f40433          	add	s0,s0,a5
-    80002758:	15240663          	beq	s0,s2,800028a4 <handle_trap+0x308>
-    8000275c:	00c45793          	srli	a5,s0,0xc
-    80002760:	00479493          	slli	s1,a5,0x4
-    80002764:	009d0733          	add	a4,s10,s1
-    80002768:	00073703          	ld	a4,0(a4)
-    8000276c:	fe0702e3          	beqz	a4,80002750 <handle_trap+0x1b4>
-    80002770:	60078793          	addi	a5,a5,1536 # 1600 <_start-0x7fffea00>
-    80002774:	00379793          	slli	a5,a5,0x3
-    80002778:	00fb87b3          	add	a5,s7,a5
-    8000277c:	0007bc03          	ld	s8,0(a5)
-    80002780:	040c7793          	andi	a5,s8,64
-    80002784:	0e078463          	beqz	a5,8000286c <handle_trap+0x2d0>
-    80002788:	100b2cf3          	csrrs	s9,sstatus,s6
-    8000278c:	01540db3          	add	s11,s0,s5
-    80002790:	00001637          	lui	a2,0x1
-    80002794:	000d8593          	mv	a1,s11
-    80002798:	00040513          	mv	a0,s0
-    8000279c:	975ff0ef          	jal	ra,80002110 <memcmp>
-    800027a0:	00050e63          	beqz	a0,800027bc <handle_trap+0x220>
-    800027a4:	080c7c13          	andi	s8,s8,128
-    800027a8:	080c0663          	beqz	s8,80002834 <handle_trap+0x298>
-    800027ac:	00001637          	lui	a2,0x1
-    800027b0:	000d8593          	mv	a1,s11
-    800027b4:	00040513          	mv	a0,s0
-    800027b8:	849ff0ef          	jal	ra,80002000 <memcpy>
-    800027bc:	009d07b3          	add	a5,s10,s1
-    800027c0:	100c9073          	csrw	sstatus,s9
-    800027c4:	000a3703          	ld	a4,0(s4)
-    800027c8:	0007b023          	sd	zero,0(a5)
-    800027cc:	f6071ce3          	bnez	a4,80002744 <handle_trap+0x1a8>
-    800027d0:	00005717          	auipc	a4,0x5
-    800027d4:	00f73823          	sd	a5,16(a4) # 800077e0 <freelist_tail>
-    800027d8:	00005717          	auipc	a4,0x5
-    800027dc:	00f73823          	sd	a5,16(a4) # 800077e8 <freelist_head>
-    800027e0:	f71ff06f          	j	80002750 <handle_trap+0x1b4>
-    800027e4:	10100793          	li	a5,257
-    800027e8:	04100613          	li	a2,65
-    800027ec:	00000697          	auipc	a3,0x0
-    800027f0:	71c68693          	addi	a3,a3,1820 # 80002f08 <pass+0x1bc>
-    800027f4:	fffff717          	auipc	a4,0xfffff
-    800027f8:	80c70713          	addi	a4,a4,-2036 # 80001000 <tohost>
-    800027fc:	03079793          	slli	a5,a5,0x30
-    80002800:	00073503          	ld	a0,0(a4)
-    80002804:	00168693          	addi	a3,a3,1
-    80002808:	00f665b3          	or	a1,a2,a5
-    8000280c:	00050a63          	beqz	a0,80002820 <handle_trap+0x284>
-    80002810:	fffff617          	auipc	a2,0xfffff
-    80002814:	82063823          	sd	zero,-2000(a2) # 80001040 <fromhost>
-    80002818:	00073603          	ld	a2,0(a4)
-    8000281c:	fe061ae3          	bnez	a2,80002810 <handle_trap+0x274>
-    80002820:	0006c603          	lbu	a2,0(a3)
-    80002824:	ffffe517          	auipc	a0,0xffffe
-    80002828:	7cb53e23          	sd	a1,2012(a0) # 80001000 <tohost>
-    8000282c:	fc061ae3          	bnez	a2,80002800 <handle_trap+0x264>
-    80002830:	e85ff06f          	j	800026b4 <handle_trap+0x118>
-    80002834:	10100793          	li	a5,257
-    80002838:	04100613          	li	a2,65
-    8000283c:	00000697          	auipc	a3,0x0
-    80002840:	63c68693          	addi	a3,a3,1596 # 80002e78 <pass+0x12c>
-    80002844:	ffffe717          	auipc	a4,0xffffe
-    80002848:	7bc70713          	addi	a4,a4,1980 # 80001000 <tohost>
-    8000284c:	03079793          	slli	a5,a5,0x30
-    80002850:	00168693          	addi	a3,a3,1
-    80002854:	00f665b3          	or	a1,a2,a5
-    80002858:	00073603          	ld	a2,0(a4)
-    8000285c:	04060863          	beqz	a2,800028ac <handle_trap+0x310>
-    80002860:	ffffe617          	auipc	a2,0xffffe
-    80002864:	7e063023          	sd	zero,2016(a2) # 80001040 <fromhost>
-    80002868:	ff1ff06f          	j	80002858 <handle_trap+0x2bc>
-    8000286c:	10100793          	li	a5,257
-    80002870:	04100613          	li	a2,65
-    80002874:	00000697          	auipc	a3,0x0
-    80002878:	5cc68693          	addi	a3,a3,1484 # 80002e40 <pass+0xf4>
-    8000287c:	ffffe717          	auipc	a4,0xffffe
-    80002880:	78470713          	addi	a4,a4,1924 # 80001000 <tohost>
-    80002884:	03079793          	slli	a5,a5,0x30
-    80002888:	00168693          	addi	a3,a3,1
-    8000288c:	00f665b3          	or	a1,a2,a5
-    80002890:	00073603          	ld	a2,0(a4)
-    80002894:	02060663          	beqz	a2,800028c0 <handle_trap+0x324>
-    80002898:	ffffe617          	auipc	a2,0xffffe
-    8000289c:	7a063423          	sd	zero,1960(a2) # 80001040 <fromhost>
-    800028a0:	ff1ff06f          	j	80002890 <handle_trap+0x2f4>
-    800028a4:	00098513          	mv	a0,s3
-    800028a8:	989ff0ef          	jal	ra,80002230 <terminate>
-    800028ac:	0006c603          	lbu	a2,0(a3)
-    800028b0:	ffffe517          	auipc	a0,0xffffe
-    800028b4:	74b53823          	sd	a1,1872(a0) # 80001000 <tohost>
-    800028b8:	f8061ce3          	bnez	a2,80002850 <handle_trap+0x2b4>
-    800028bc:	df9ff06f          	j	800026b4 <handle_trap+0x118>
-    800028c0:	0006c603          	lbu	a2,0(a3)
-    800028c4:	ffffe517          	auipc	a0,0xffffe
-    800028c8:	72b53e23          	sd	a1,1852(a0) # 80001000 <tohost>
-    800028cc:	fa061ee3          	bnez	a2,80002888 <handle_trap+0x2ec>
-    800028d0:	de5ff06f          	j	800026b4 <handle_trap+0x118>
+00000000800025a8 <handle_trap>:
+    800025a8:	11853583          	ld	a1,280(a0)
+    800025ac:	f9010113          	addi	sp,sp,-112
+    800025b0:	06813023          	sd	s0,96(sp)
+    800025b4:	06113423          	sd	ra,104(sp)
+    800025b8:	04913c23          	sd	s1,88(sp)
+    800025bc:	05213823          	sd	s2,80(sp)
+    800025c0:	05313423          	sd	s3,72(sp)
+    800025c4:	05413023          	sd	s4,64(sp)
+    800025c8:	03513c23          	sd	s5,56(sp)
+    800025cc:	03613823          	sd	s6,48(sp)
+    800025d0:	03713423          	sd	s7,40(sp)
+    800025d4:	03813023          	sd	s8,32(sp)
+    800025d8:	01913c23          	sd	s9,24(sp)
+    800025dc:	01a13823          	sd	s10,16(sp)
+    800025e0:	01b13423          	sd	s11,8(sp)
+    800025e4:	00800793          	li	a5,8
+    800025e8:	00050413          	mv	s0,a0
+    800025ec:	12f58a63          	beq	a1,a5,80002720 <handle_trap+0x178>
+    800025f0:	00200793          	li	a5,2
+    800025f4:	06f58063          	beq	a1,a5,80002654 <handle_trap+0xac>
+    800025f8:	ff458793          	addi	a5,a1,-12 # ff4 <_start-0x7ffff00c>
+    800025fc:	00100713          	li	a4,1
+    80002600:	00f77663          	bgeu	a4,a5,8000260c <handle_trap+0x64>
+    80002604:	00f00793          	li	a5,15
+    80002608:	1ef59463          	bne	a1,a5,800027f0 <handle_trap+0x248>
+    8000260c:	11043503          	ld	a0,272(s0)
+    80002610:	cf9ff0ef          	jal	ra,80002308 <handle_fault>
+    80002614:	00040513          	mv	a0,s0
+    80002618:	06013403          	ld	s0,96(sp)
+    8000261c:	06813083          	ld	ra,104(sp)
+    80002620:	05813483          	ld	s1,88(sp)
+    80002624:	05013903          	ld	s2,80(sp)
+    80002628:	04813983          	ld	s3,72(sp)
+    8000262c:	04013a03          	ld	s4,64(sp)
+    80002630:	03813a83          	ld	s5,56(sp)
+    80002634:	03013b03          	ld	s6,48(sp)
+    80002638:	02813b83          	ld	s7,40(sp)
+    8000263c:	02013c03          	ld	s8,32(sp)
+    80002640:	01813c83          	ld	s9,24(sp)
+    80002644:	01013d03          	ld	s10,16(sp)
+    80002648:	00813d83          	ld	s11,8(sp)
+    8000264c:	07010113          	addi	sp,sp,112
+    80002650:	9f1fd06f          	j	80000040 <pop_tf>
+    80002654:	10853703          	ld	a4,264(a0)
+    80002658:	00377793          	andi	a5,a4,3
+    8000265c:	06079a63          	bnez	a5,800026d0 <handle_trap+0x128>
+    80002660:	008007ef          	jal	a5,80002668 <handle_trap+0xc0>
+    80002664:	00301073          	fssr	zero
+    80002668:	00072703          	lw	a4,0(a4)
+    8000266c:	0007a783          	lw	a5,0(a5)
+    80002670:	04f70c63          	beq	a4,a5,800026c8 <handle_trap+0x120>
+    80002674:	10100513          	li	a0,257
+    80002678:	04100793          	li	a5,65
+    8000267c:	00001697          	auipc	a3,0x1
+    80002680:	87468693          	addi	a3,a3,-1932 # 80002ef0 <pass+0x190>
+    80002684:	fffff717          	auipc	a4,0xfffff
+    80002688:	97c70713          	addi	a4,a4,-1668 # 80001000 <tohost>
+    8000268c:	03051513          	slli	a0,a0,0x30
+    80002690:	00073583          	ld	a1,0(a4)
+    80002694:	00168693          	addi	a3,a3,1
+    80002698:	00a7e633          	or	a2,a5,a0
+    8000269c:	00058a63          	beqz	a1,800026b0 <handle_trap+0x108>
+    800026a0:	fffff797          	auipc	a5,0xfffff
+    800026a4:	9a07b023          	sd	zero,-1632(a5) # 80001040 <fromhost>
+    800026a8:	00073783          	ld	a5,0(a4)
+    800026ac:	fe079ae3          	bnez	a5,800026a0 <handle_trap+0xf8>
+    800026b0:	0006c783          	lbu	a5,0(a3)
+    800026b4:	fffff597          	auipc	a1,0xfffff
+    800026b8:	94c5b623          	sd	a2,-1716(a1) # 80001000 <tohost>
+    800026bc:	fc079ae3          	bnez	a5,80002690 <handle_trap+0xe8>
+    800026c0:	00300513          	li	a0,3
+    800026c4:	b71ff0ef          	jal	ra,80002234 <terminate>
+    800026c8:	00100513          	li	a0,1
+    800026cc:	b69ff0ef          	jal	ra,80002234 <terminate>
+    800026d0:	10100793          	li	a5,257
+    800026d4:	00000617          	auipc	a2,0x0
+    800026d8:	7f460613          	addi	a2,a2,2036 # 80002ec8 <pass+0x168>
+    800026dc:	04100693          	li	a3,65
+    800026e0:	fffff717          	auipc	a4,0xfffff
+    800026e4:	92070713          	addi	a4,a4,-1760 # 80001000 <tohost>
+    800026e8:	03079793          	slli	a5,a5,0x30
+    800026ec:	00073503          	ld	a0,0(a4)
+    800026f0:	00160613          	addi	a2,a2,1
+    800026f4:	00f6e5b3          	or	a1,a3,a5
+    800026f8:	00050a63          	beqz	a0,8000270c <handle_trap+0x164>
+    800026fc:	fffff697          	auipc	a3,0xfffff
+    80002700:	9406b223          	sd	zero,-1724(a3) # 80001040 <fromhost>
+    80002704:	00073683          	ld	a3,0(a4)
+    80002708:	fe069ae3          	bnez	a3,800026fc <handle_trap+0x154>
+    8000270c:	00064683          	lbu	a3,0(a2)
+    80002710:	fffff517          	auipc	a0,0xfffff
+    80002714:	8eb53823          	sd	a1,-1808(a0) # 80001000 <tohost>
+    80002718:	fc069ae3          	bnez	a3,800026ec <handle_trap+0x144>
+    8000271c:	fa5ff06f          	j	800026c0 <handle_trap+0x118>
+    80002720:	05052903          	lw	s2,80(a0)
+    80002724:	00001c37          	lui	s8,0x1
+    80002728:	00005497          	auipc	s1,0x5
+    8000272c:	cc848493          	addi	s1,s1,-824 # 800073f0 <user_mapping>
+    80002730:	00001b97          	auipc	s7,0x1
+    80002734:	8d0b8b93          	addi	s7,s7,-1840 # 80003000 <begin_signature>
+    80002738:	00040b37          	lui	s6,0x40
+    8000273c:	ffe00ab7          	lui	s5,0xffe00
+    80002740:	00005a17          	auipc	s4,0x5
+    80002744:	0a0a0a13          	addi	s4,s4,160 # 800077e0 <freelist_tail>
+    80002748:	0003f9b7          	lui	s3,0x3f
+    8000274c:	01c0006f          	j	80002768 <handle_trap+0x1c0>
+    80002750:	00f73423          	sd	a5,8(a4)
+    80002754:	00005717          	auipc	a4,0x5
+    80002758:	08f73623          	sd	a5,140(a4) # 800077e0 <freelist_tail>
+    8000275c:	000017b7          	lui	a5,0x1
+    80002760:	00fc0c33          	add	s8,s8,a5
+    80002764:	173c0a63          	beq	s8,s3,800028d8 <handle_trap+0x330>
+    80002768:	00cc5793          	srli	a5,s8,0xc
+    8000276c:	00479413          	slli	s0,a5,0x4
+    80002770:	00848733          	add	a4,s1,s0
+    80002774:	00073703          	ld	a4,0(a4)
+    80002778:	fe0702e3          	beqz	a4,8000275c <handle_trap+0x1b4>
+    8000277c:	60078793          	addi	a5,a5,1536 # 1600 <_start-0x7fffea00>
+    80002780:	00379793          	slli	a5,a5,0x3
+    80002784:	00fb87b3          	add	a5,s7,a5
+    80002788:	0007bc83          	ld	s9,0(a5)
+    8000278c:	040cf793          	andi	a5,s9,64
+    80002790:	0e078e63          	beqz	a5,8000288c <handle_trap+0x2e4>
+    80002794:	100b2d73          	csrrs	s10,sstatus,s6
+    80002798:	015c0db3          	add	s11,s8,s5
+    8000279c:	00001637          	lui	a2,0x1
+    800027a0:	000d8593          	mv	a1,s11
+    800027a4:	000c0513          	mv	a0,s8
+    800027a8:	969ff0ef          	jal	ra,80002110 <memcmp>
+    800027ac:	00050e63          	beqz	a0,800027c8 <handle_trap+0x220>
+    800027b0:	080cfc93          	andi	s9,s9,128
+    800027b4:	080c8663          	beqz	s9,80002840 <handle_trap+0x298>
+    800027b8:	00001637          	lui	a2,0x1
+    800027bc:	000d8593          	mv	a1,s11
+    800027c0:	000c0513          	mv	a0,s8
+    800027c4:	83dff0ef          	jal	ra,80002000 <memcpy>
+    800027c8:	008487b3          	add	a5,s1,s0
+    800027cc:	100d1073          	csrw	sstatus,s10
+    800027d0:	000a3703          	ld	a4,0(s4)
+    800027d4:	0007b023          	sd	zero,0(a5)
+    800027d8:	f6071ce3          	bnez	a4,80002750 <handle_trap+0x1a8>
+    800027dc:	00005717          	auipc	a4,0x5
+    800027e0:	00f73223          	sd	a5,4(a4) # 800077e0 <freelist_tail>
+    800027e4:	00005717          	auipc	a4,0x5
+    800027e8:	00f73223          	sd	a5,4(a4) # 800077e8 <freelist_head>
+    800027ec:	f71ff06f          	j	8000275c <handle_trap+0x1b4>
+    800027f0:	10100793          	li	a5,257
+    800027f4:	04100613          	li	a2,65
+    800027f8:	00000697          	auipc	a3,0x0
+    800027fc:	72868693          	addi	a3,a3,1832 # 80002f20 <pass+0x1c0>
+    80002800:	fffff717          	auipc	a4,0xfffff
+    80002804:	80070713          	addi	a4,a4,-2048 # 80001000 <tohost>
+    80002808:	03079793          	slli	a5,a5,0x30
+    8000280c:	00073503          	ld	a0,0(a4)
+    80002810:	00168693          	addi	a3,a3,1
+    80002814:	00f665b3          	or	a1,a2,a5
+    80002818:	00050a63          	beqz	a0,8000282c <handle_trap+0x284>
+    8000281c:	fffff617          	auipc	a2,0xfffff
+    80002820:	82063223          	sd	zero,-2012(a2) # 80001040 <fromhost>
+    80002824:	00073603          	ld	a2,0(a4)
+    80002828:	fe061ae3          	bnez	a2,8000281c <handle_trap+0x274>
+    8000282c:	0006c603          	lbu	a2,0(a3)
+    80002830:	ffffe517          	auipc	a0,0xffffe
+    80002834:	7cb53823          	sd	a1,2000(a0) # 80001000 <tohost>
+    80002838:	fc061ae3          	bnez	a2,8000280c <handle_trap+0x264>
+    8000283c:	e85ff06f          	j	800026c0 <handle_trap+0x118>
+    80002840:	10100793          	li	a5,257
+    80002844:	04100613          	li	a2,65
+    80002848:	00000697          	auipc	a3,0x0
+    8000284c:	64868693          	addi	a3,a3,1608 # 80002e90 <pass+0x130>
+    80002850:	ffffe717          	auipc	a4,0xffffe
+    80002854:	7b070713          	addi	a4,a4,1968 # 80001000 <tohost>
+    80002858:	03079793          	slli	a5,a5,0x30
+    8000285c:	00168693          	addi	a3,a3,1
+    80002860:	00f665b3          	or	a1,a2,a5
+    80002864:	00c0006f          	j	80002870 <handle_trap+0x2c8>
+    80002868:	ffffe617          	auipc	a2,0xffffe
+    8000286c:	7c063c23          	sd	zero,2008(a2) # 80001040 <fromhost>
+    80002870:	00073603          	ld	a2,0(a4)
+    80002874:	fe061ae3          	bnez	a2,80002868 <handle_trap+0x2c0>
+    80002878:	0006c603          	lbu	a2,0(a3)
+    8000287c:	ffffe517          	auipc	a0,0xffffe
+    80002880:	78b53223          	sd	a1,1924(a0) # 80001000 <tohost>
+    80002884:	fc061ce3          	bnez	a2,8000285c <handle_trap+0x2b4>
+    80002888:	e39ff06f          	j	800026c0 <handle_trap+0x118>
+    8000288c:	10100793          	li	a5,257
+    80002890:	04100613          	li	a2,65
+    80002894:	00000697          	auipc	a3,0x0
+    80002898:	5c468693          	addi	a3,a3,1476 # 80002e58 <pass+0xf8>
+    8000289c:	ffffe717          	auipc	a4,0xffffe
+    800028a0:	76470713          	addi	a4,a4,1892 # 80001000 <tohost>
+    800028a4:	03079793          	slli	a5,a5,0x30
+    800028a8:	00168693          	addi	a3,a3,1
+    800028ac:	00f665b3          	or	a1,a2,a5
+    800028b0:	00c0006f          	j	800028bc <handle_trap+0x314>
+    800028b4:	ffffe617          	auipc	a2,0xffffe
+    800028b8:	78063623          	sd	zero,1932(a2) # 80001040 <fromhost>
+    800028bc:	00073603          	ld	a2,0(a4)
+    800028c0:	fe061ae3          	bnez	a2,800028b4 <handle_trap+0x30c>
+    800028c4:	0006c603          	lbu	a2,0(a3)
+    800028c8:	ffffe517          	auipc	a0,0xffffe
+    800028cc:	72b53c23          	sd	a1,1848(a0) # 80001000 <tohost>
+    800028d0:	fc061ce3          	bnez	a2,800028a8 <handle_trap+0x300>
+    800028d4:	dedff06f          	j	800026c0 <handle_trap+0x118>
+    800028d8:	00090513          	mv	a0,s2
+    800028dc:	959ff0ef          	jal	ra,80002234 <terminate>
 
-00000000800028d4 <vm_boot>:
-    800028d4:	f14027f3          	csrr	a5,mhartid
-    800028d8:	18079a63          	bnez	a5,80002a6c <vm_boot+0x198>
-    800028dc:	00001697          	auipc	a3,0x1
-    800028e0:	72468693          	addi	a3,a3,1828 # 80004000 <begin_signature+0x1000>
-    800028e4:	00002717          	auipc	a4,0x2
-    800028e8:	71c70713          	addi	a4,a4,1820 # 80005000 <begin_signature+0x2000>
-    800028ec:	00c6d693          	srli	a3,a3,0xc
-    800028f0:	00c75713          	srli	a4,a4,0xc
-    800028f4:	00003797          	auipc	a5,0x3
-    800028f8:	70c78793          	addi	a5,a5,1804 # 80006000 <begin_signature+0x3000>
-    800028fc:	00a69693          	slli	a3,a3,0xa
-    80002900:	00a71713          	slli	a4,a4,0xa
-    80002904:	0016e693          	ori	a3,a3,1
-    80002908:	00176713          	ori	a4,a4,1
-    8000290c:	00c7d793          	srli	a5,a5,0xc
-    80002910:	00000897          	auipc	a7,0x0
-    80002914:	6ed8b823          	sd	a3,1776(a7) # 80003000 <begin_signature>
-    80002918:	00a79793          	slli	a5,a5,0xa
-    8000291c:	00001697          	auipc	a3,0x1
-    80002920:	6ce6be23          	sd	a4,1756(a3) # 80003ff8 <begin_signature+0xff8>
-    80002924:	20000737          	lui	a4,0x20000
-    80002928:	0cf70713          	addi	a4,a4,207 # 200000cf <_start-0x5fffff31>
-    8000292c:	fff00593          	li	a1,-1
-    80002930:	0017e793          	ori	a5,a5,1
-    80002934:	00000617          	auipc	a2,0x0
-    80002938:	6cc60613          	addi	a2,a2,1740 # 80003000 <begin_signature>
-    8000293c:	ed010113          	addi	sp,sp,-304
-    80002940:	03f59813          	slli	a6,a1,0x3f
-    80002944:	00003697          	auipc	a3,0x3
-    80002948:	6ae6ba23          	sd	a4,1716(a3) # 80005ff8 <begin_signature+0x2ff8>
-    8000294c:	00001717          	auipc	a4,0x1
-    80002950:	6af73a23          	sd	a5,1716(a4) # 80004000 <begin_signature+0x1000>
-    80002954:	00c65793          	srli	a5,a2,0xc
-    80002958:	12113423          	sd	ra,296(sp)
-    8000295c:	12813023          	sd	s0,288(sp)
-    80002960:	0107e7b3          	or	a5,a5,a6
-    80002964:	18079073          	csrw	satp,a5
-    80002968:	01f00793          	li	a5,31
-    8000296c:	00000297          	auipc	t0,0x0
-    80002970:	01428293          	addi	t0,t0,20 # 80002980 <vm_boot+0xac>
-    80002974:	305292f3          	csrrw	t0,mtvec,t0
-    80002978:	3b059073          	csrw	pmpaddr0,a1
-    8000297c:	3a079073          	csrw	pmpcfg0,a5
-    80002980:	bff00813          	li	a6,-1025
-    80002984:	01581813          	slli	a6,a6,0x15
-    80002988:	ffffd797          	auipc	a5,0xffffd
-    8000298c:	73c78793          	addi	a5,a5,1852 # 800000c4 <trap_entry>
-    80002990:	010787b3          	add	a5,a5,a6
-    80002994:	10579073          	csrw	stvec,a5
-    80002998:	340027f3          	csrr	a5,mscratch
-    8000299c:	010787b3          	add	a5,a5,a6
-    800029a0:	14079073          	csrw	sscratch,a5
-    800029a4:	0000b7b7          	lui	a5,0xb
-    800029a8:	1007879b          	addiw	a5,a5,256
-    800029ac:	30279073          	csrw	medeleg,a5
-    800029b0:	0001e7b7          	lui	a5,0x1e
-    800029b4:	30079073          	csrw	mstatus,a5
-    800029b8:	30405073          	csrwi	mie,0
-    800029bc:	00004697          	auipc	a3,0x4
-    800029c0:	64468693          	addi	a3,a3,1604 # 80007000 <freelist_nodes>
-    800029c4:	010687b3          	add	a5,a3,a6
-    800029c8:	3e078713          	addi	a4,a5,992 # 1e3e0 <_start-0x7ffe1c20>
-    800029cc:	00005617          	auipc	a2,0x5
-    800029d0:	e0f63e23          	sd	a5,-484(a2) # 800077e8 <freelist_head>
-    800029d4:	00005797          	auipc	a5,0x5
-    800029d8:	e0e7b623          	sd	a4,-500(a5) # 800077e0 <freelist_tail>
-    800029dc:	00005317          	auipc	t1,0x5
-    800029e0:	a1430313          	addi	t1,t1,-1516 # 800073f0 <user_mapping>
-    800029e4:	00800793          	li	a5,8
-    800029e8:	000808b7          	lui	a7,0x80
-    800029ec:	01080813          	addi	a6,a6,16
-    800029f0:	03f7871b          	addiw	a4,a5,63
-    800029f4:	02071713          	slli	a4,a4,0x20
-    800029f8:	0017d61b          	srliw	a2,a5,0x1
-    800029fc:	02075713          	srli	a4,a4,0x20
-    80002a00:	00c7c7b3          	xor	a5,a5,a2
-    80002a04:	01170733          	add	a4,a4,a7
-    80002a08:	010685b3          	add	a1,a3,a6
-    80002a0c:	00c71713          	slli	a4,a4,0xc
-    80002a10:	0057979b          	slliw	a5,a5,0x5
-    80002a14:	00e6b023          	sd	a4,0(a3)
-    80002a18:	00b6b423          	sd	a1,8(a3)
-    80002a1c:	0207f793          	andi	a5,a5,32
-    80002a20:	01068693          	addi	a3,a3,16
-    80002a24:	00c7e7b3          	or	a5,a5,a2
-    80002a28:	fcd314e3          	bne	t1,a3,800029f0 <vm_boot+0x11c>
-    80002a2c:	00050413          	mv	s0,a0
-    80002a30:	12000613          	li	a2,288
-    80002a34:	00000593          	li	a1,0
-    80002a38:	00010513          	mv	a0,sp
-    80002a3c:	00005797          	auipc	a5,0x5
-    80002a40:	9a07b623          	sd	zero,-1620(a5) # 800073e8 <freelist_nodes+0x3e8>
-    80002a44:	e18ff0ef          	jal	ra,8000205c <memset>
-    80002a48:	800007b7          	lui	a5,0x80000
-    80002a4c:	00f40433          	add	s0,s0,a5
-    80002a50:	00010513          	mv	a0,sp
-    80002a54:	10813423          	sd	s0,264(sp)
-    80002a58:	de4fd0ef          	jal	ra,8000003c <pop_tf>
-    80002a5c:	12813083          	ld	ra,296(sp)
-    80002a60:	12013403          	ld	s0,288(sp)
-    80002a64:	13010113          	addi	sp,sp,304
-    80002a68:	00008067          	ret
-    80002a6c:	01e147b7          	lui	a5,0x1e14
-    80002a70:	000805b7          	lui	a1,0x80
-    80002a74:	4e578793          	addi	a5,a5,1253 # 1e144e5 <_start-0x7e1ebb1b>
-    80002a78:	ffc58593          	addi	a1,a1,-4 # 7fffc <_start-0x7ff80004>
-    80002a7c:	00100613          	li	a2,1
-    80002a80:	00b7f733          	and	a4,a5,a1
-    80002a84:	01f61613          	slli	a2,a2,0x1f
-    80002a88:	0017f693          	andi	a3,a5,1
-    80002a8c:	02079793          	slli	a5,a5,0x20
-    80002a90:	0207d793          	srli	a5,a5,0x20
-    80002a94:	00c70733          	add	a4,a4,a2
-    80002a98:	02068263          	beqz	a3,80002abc <vm_boot+0x1e8>
-    80002a9c:	0007202f          	amoadd.w	zero,zero,(a4)
-    80002aa0:	0017d793          	srli	a5,a5,0x1
-    80002aa4:	00b7f733          	and	a4,a5,a1
-    80002aa8:	0017f693          	andi	a3,a5,1
-    80002aac:	02079793          	slli	a5,a5,0x20
-    80002ab0:	0207d793          	srli	a5,a5,0x20
-    80002ab4:	00c70733          	add	a4,a4,a2
-    80002ab8:	fe0692e3          	bnez	a3,80002a9c <vm_boot+0x1c8>
-    80002abc:	00072003          	lw	zero,0(a4)
-    80002ac0:	0017d793          	srli	a5,a5,0x1
-    80002ac4:	fe1ff06f          	j	80002aa4 <vm_boot+0x1d0>
+00000000800028e0 <vm_boot>:
+    800028e0:	f14027f3          	csrr	a5,mhartid
+    800028e4:	18079c63          	bnez	a5,80002a7c <vm_boot+0x19c>
+    800028e8:	00001697          	auipc	a3,0x1
+    800028ec:	71868693          	addi	a3,a3,1816 # 80004000 <begin_signature+0x1000>
+    800028f0:	00002717          	auipc	a4,0x2
+    800028f4:	71070713          	addi	a4,a4,1808 # 80005000 <begin_signature+0x2000>
+    800028f8:	00c6d693          	srli	a3,a3,0xc
+    800028fc:	00c75713          	srli	a4,a4,0xc
+    80002900:	00003797          	auipc	a5,0x3
+    80002904:	70078793          	addi	a5,a5,1792 # 80006000 <begin_signature+0x3000>
+    80002908:	00a69693          	slli	a3,a3,0xa
+    8000290c:	00a71713          	slli	a4,a4,0xa
+    80002910:	0016e693          	ori	a3,a3,1
+    80002914:	00176713          	ori	a4,a4,1
+    80002918:	00c7d793          	srli	a5,a5,0xc
+    8000291c:	00000897          	auipc	a7,0x0
+    80002920:	6ed8b223          	sd	a3,1764(a7) # 80003000 <begin_signature>
+    80002924:	00a79793          	slli	a5,a5,0xa
+    80002928:	00001697          	auipc	a3,0x1
+    8000292c:	6ce6b823          	sd	a4,1744(a3) # 80003ff8 <begin_signature+0xff8>
+    80002930:	20000737          	lui	a4,0x20000
+    80002934:	0cf70713          	addi	a4,a4,207 # 200000cf <_start-0x5fffff31>
+    80002938:	fff00593          	li	a1,-1
+    8000293c:	0017e793          	ori	a5,a5,1
+    80002940:	00000617          	auipc	a2,0x0
+    80002944:	6c060613          	addi	a2,a2,1728 # 80003000 <begin_signature>
+    80002948:	ed010113          	addi	sp,sp,-304
+    8000294c:	03f59813          	slli	a6,a1,0x3f
+    80002950:	00003697          	auipc	a3,0x3
+    80002954:	6ae6b423          	sd	a4,1704(a3) # 80005ff8 <begin_signature+0x2ff8>
+    80002958:	00001717          	auipc	a4,0x1
+    8000295c:	6af73423          	sd	a5,1704(a4) # 80004000 <begin_signature+0x1000>
+    80002960:	00c65793          	srli	a5,a2,0xc
+    80002964:	12113423          	sd	ra,296(sp)
+    80002968:	12813023          	sd	s0,288(sp)
+    8000296c:	0107e7b3          	or	a5,a5,a6
+    80002970:	18079073          	csrw	satp,a5
+    80002974:	01f00793          	li	a5,31
+    80002978:	00b5d593          	srli	a1,a1,0xb
+    8000297c:	00000297          	auipc	t0,0x0
+    80002980:	01428293          	addi	t0,t0,20 # 80002990 <vm_boot+0xb0>
+    80002984:	305292f3          	csrrw	t0,mtvec,t0
+    80002988:	3b059073          	csrw	pmpaddr0,a1
+    8000298c:	3a079073          	csrw	pmpcfg0,a5
+    80002990:	bff00813          	li	a6,-1025
+    80002994:	01581813          	slli	a6,a6,0x15
+    80002998:	ffffd797          	auipc	a5,0xffffd
+    8000299c:	73078793          	addi	a5,a5,1840 # 800000c8 <trap_entry>
+    800029a0:	010787b3          	add	a5,a5,a6
+    800029a4:	10579073          	csrw	stvec,a5
+    800029a8:	340027f3          	csrr	a5,mscratch
+    800029ac:	010787b3          	add	a5,a5,a6
+    800029b0:	14079073          	csrw	sscratch,a5
+    800029b4:	0000b7b7          	lui	a5,0xb
+    800029b8:	1007879b          	addiw	a5,a5,256
+    800029bc:	30279073          	csrw	medeleg,a5
+    800029c0:	0001e7b7          	lui	a5,0x1e
+    800029c4:	30079073          	csrw	mstatus,a5
+    800029c8:	30405073          	csrwi	mie,0
+    800029cc:	00004697          	auipc	a3,0x4
+    800029d0:	63468693          	addi	a3,a3,1588 # 80007000 <freelist_nodes>
+    800029d4:	010687b3          	add	a5,a3,a6
+    800029d8:	3e078713          	addi	a4,a5,992 # 1e3e0 <_start-0x7ffe1c20>
+    800029dc:	00005617          	auipc	a2,0x5
+    800029e0:	e0f63623          	sd	a5,-500(a2) # 800077e8 <freelist_head>
+    800029e4:	00005797          	auipc	a5,0x5
+    800029e8:	dee7be23          	sd	a4,-516(a5) # 800077e0 <freelist_tail>
+    800029ec:	00005317          	auipc	t1,0x5
+    800029f0:	a0430313          	addi	t1,t1,-1532 # 800073f0 <user_mapping>
+    800029f4:	00800793          	li	a5,8
+    800029f8:	000808b7          	lui	a7,0x80
+    800029fc:	01080813          	addi	a6,a6,16
+    80002a00:	03f7871b          	addiw	a4,a5,63
+    80002a04:	02071713          	slli	a4,a4,0x20
+    80002a08:	0017d61b          	srliw	a2,a5,0x1
+    80002a0c:	02075713          	srli	a4,a4,0x20
+    80002a10:	00c7c7b3          	xor	a5,a5,a2
+    80002a14:	01170733          	add	a4,a4,a7
+    80002a18:	010685b3          	add	a1,a3,a6
+    80002a1c:	00c71713          	slli	a4,a4,0xc
+    80002a20:	0057979b          	slliw	a5,a5,0x5
+    80002a24:	00e6b023          	sd	a4,0(a3)
+    80002a28:	00b6b423          	sd	a1,8(a3)
+    80002a2c:	0207f793          	andi	a5,a5,32
+    80002a30:	01068693          	addi	a3,a3,16
+    80002a34:	00c7e7b3          	or	a5,a5,a2
+    80002a38:	fcd314e3          	bne	t1,a3,80002a00 <vm_boot+0x120>
+    80002a3c:	00050413          	mv	s0,a0
+    80002a40:	12000613          	li	a2,288
+    80002a44:	00000593          	li	a1,0
+    80002a48:	00010513          	mv	a0,sp
+    80002a4c:	00005797          	auipc	a5,0x5
+    80002a50:	9807be23          	sd	zero,-1636(a5) # 800073e8 <freelist_nodes+0x3e8>
+    80002a54:	e08ff0ef          	jal	ra,8000205c <memset>
+    80002a58:	800007b7          	lui	a5,0x80000
+    80002a5c:	00f40433          	add	s0,s0,a5
+    80002a60:	00010513          	mv	a0,sp
+    80002a64:	10813423          	sd	s0,264(sp)
+    80002a68:	dd8fd0ef          	jal	ra,80000040 <pop_tf>
+    80002a6c:	12813083          	ld	ra,296(sp)
+    80002a70:	12013403          	ld	s0,288(sp)
+    80002a74:	13010113          	addi	sp,sp,304
+    80002a78:	00008067          	ret
+    80002a7c:	01e147b7          	lui	a5,0x1e14
+    80002a80:	000805b7          	lui	a1,0x80
+    80002a84:	4e578793          	addi	a5,a5,1253 # 1e144e5 <_start-0x7e1ebb1b>
+    80002a88:	ffc58593          	addi	a1,a1,-4 # 7fffc <_start-0x7ff80004>
+    80002a8c:	00100613          	li	a2,1
+    80002a90:	00b7f733          	and	a4,a5,a1
+    80002a94:	01f61613          	slli	a2,a2,0x1f
+    80002a98:	0017f693          	andi	a3,a5,1
+    80002a9c:	02079793          	slli	a5,a5,0x20
+    80002aa0:	0207d793          	srli	a5,a5,0x20
+    80002aa4:	00c70733          	add	a4,a4,a2
+    80002aa8:	02068263          	beqz	a3,80002acc <vm_boot+0x1ec>
+    80002aac:	0007202f          	amoadd.w	zero,zero,(a4)
+    80002ab0:	0017d793          	srli	a5,a5,0x1
+    80002ab4:	00b7f733          	and	a4,a5,a1
+    80002ab8:	0017f693          	andi	a3,a5,1
+    80002abc:	02079793          	slli	a5,a5,0x20
+    80002ac0:	0207d793          	srli	a5,a5,0x20
+    80002ac4:	00c70733          	add	a4,a4,a2
+    80002ac8:	fe0692e3          	bnez	a3,80002aac <vm_boot+0x1cc>
+    80002acc:	00072003          	lw	zero,0(a4)
+    80002ad0:	0017d793          	srli	a5,a5,0x1
+    80002ad4:	fe1ff06f          	j	80002ab4 <vm_boot+0x1d4>
 
-0000000080002ac8 <userstart>:
-    80002ac8:	00000093          	li	ra,0
-    80002acc:	0000af13          	slti	t5,ra,0
-    80002ad0:	00000e93          	li	t4,0
-    80002ad4:	00200193          	li	gp,2
-    80002ad8:	27df1263          	bne	t5,t4,80002d3c <fail>
+0000000080002ad8 <extra_boot>:
+    80002ad8:	00008067          	ret
 
-0000000080002adc <test_3>:
-    80002adc:	00100093          	li	ra,1
-    80002ae0:	0010af13          	slti	t5,ra,1
+0000000080002adc <userstart>:
+    80002adc:	00000093          	li	ra,0
+    80002ae0:	0000af13          	slti	t5,ra,0
     80002ae4:	00000e93          	li	t4,0
-    80002ae8:	00300193          	li	gp,3
-    80002aec:	25df1863          	bne	t5,t4,80002d3c <fail>
+    80002ae8:	00200193          	li	gp,2
+    80002aec:	27df1263          	bne	t5,t4,80002d50 <fail>
 
-0000000080002af0 <test_4>:
-    80002af0:	00300093          	li	ra,3
-    80002af4:	0070af13          	slti	t5,ra,7
-    80002af8:	00100e93          	li	t4,1
-    80002afc:	00400193          	li	gp,4
-    80002b00:	23df1e63          	bne	t5,t4,80002d3c <fail>
+0000000080002af0 <test_3>:
+    80002af0:	00100093          	li	ra,1
+    80002af4:	0010af13          	slti	t5,ra,1
+    80002af8:	00000e93          	li	t4,0
+    80002afc:	00300193          	li	gp,3
+    80002b00:	25df1863          	bne	t5,t4,80002d50 <fail>
 
-0000000080002b04 <test_5>:
-    80002b04:	00700093          	li	ra,7
-    80002b08:	0030af13          	slti	t5,ra,3
-    80002b0c:	00000e93          	li	t4,0
-    80002b10:	00500193          	li	gp,5
-    80002b14:	23df1463          	bne	t5,t4,80002d3c <fail>
+0000000080002b04 <test_4>:
+    80002b04:	00300093          	li	ra,3
+    80002b08:	0070af13          	slti	t5,ra,7
+    80002b0c:	00100e93          	li	t4,1
+    80002b10:	00400193          	li	gp,4
+    80002b14:	23df1e63          	bne	t5,t4,80002d50 <fail>
 
-0000000080002b18 <test_6>:
-    80002b18:	00000093          	li	ra,0
-    80002b1c:	8000af13          	slti	t5,ra,-2048
+0000000080002b18 <test_5>:
+    80002b18:	00700093          	li	ra,7
+    80002b1c:	0030af13          	slti	t5,ra,3
     80002b20:	00000e93          	li	t4,0
-    80002b24:	00600193          	li	gp,6
-    80002b28:	21df1a63          	bne	t5,t4,80002d3c <fail>
+    80002b24:	00500193          	li	gp,5
+    80002b28:	23df1463          	bne	t5,t4,80002d50 <fail>
 
-0000000080002b2c <test_7>:
-    80002b2c:	800000b7          	lui	ra,0x80000
-    80002b30:	0000af13          	slti	t5,ra,0
-    80002b34:	00100e93          	li	t4,1
-    80002b38:	00700193          	li	gp,7
-    80002b3c:	21df1063          	bne	t5,t4,80002d3c <fail>
+0000000080002b2c <test_6>:
+    80002b2c:	00000093          	li	ra,0
+    80002b30:	8000af13          	slti	t5,ra,-2048
+    80002b34:	00000e93          	li	t4,0
+    80002b38:	00600193          	li	gp,6
+    80002b3c:	21df1a63          	bne	t5,t4,80002d50 <fail>
 
-0000000080002b40 <test_8>:
+0000000080002b40 <test_7>:
     80002b40:	800000b7          	lui	ra,0x80000
-    80002b44:	8000af13          	slti	t5,ra,-2048
+    80002b44:	0000af13          	slti	t5,ra,0
     80002b48:	00100e93          	li	t4,1
-    80002b4c:	00800193          	li	gp,8
-    80002b50:	1fdf1663          	bne	t5,t4,80002d3c <fail>
+    80002b4c:	00700193          	li	gp,7
+    80002b50:	21df1063          	bne	t5,t4,80002d50 <fail>
 
-0000000080002b54 <test_9>:
-    80002b54:	00000093          	li	ra,0
-    80002b58:	7ff0af13          	slti	t5,ra,2047
+0000000080002b54 <test_8>:
+    80002b54:	800000b7          	lui	ra,0x80000
+    80002b58:	8000af13          	slti	t5,ra,-2048
     80002b5c:	00100e93          	li	t4,1
-    80002b60:	00900193          	li	gp,9
-    80002b64:	1ddf1c63          	bne	t5,t4,80002d3c <fail>
+    80002b60:	00800193          	li	gp,8
+    80002b64:	1fdf1663          	bne	t5,t4,80002d50 <fail>
 
-0000000080002b68 <test_10>:
-    80002b68:	800000b7          	lui	ra,0x80000
-    80002b6c:	fff0809b          	addiw	ra,ra,-1
-    80002b70:	0000af13          	slti	t5,ra,0
-    80002b74:	00000e93          	li	t4,0
-    80002b78:	00a00193          	li	gp,10
-    80002b7c:	1ddf1063          	bne	t5,t4,80002d3c <fail>
+0000000080002b68 <test_9>:
+    80002b68:	00000093          	li	ra,0
+    80002b6c:	7ff0af13          	slti	t5,ra,2047
+    80002b70:	00100e93          	li	t4,1
+    80002b74:	00900193          	li	gp,9
+    80002b78:	1ddf1c63          	bne	t5,t4,80002d50 <fail>
 
-0000000080002b80 <test_11>:
-    80002b80:	800000b7          	lui	ra,0x80000
-    80002b84:	fff0809b          	addiw	ra,ra,-1
-    80002b88:	7ff0af13          	slti	t5,ra,2047
-    80002b8c:	00000e93          	li	t4,0
-    80002b90:	00b00193          	li	gp,11
-    80002b94:	1bdf1463          	bne	t5,t4,80002d3c <fail>
+0000000080002b7c <test_10>:
+    80002b7c:	800000b7          	lui	ra,0x80000
+    80002b80:	fff0809b          	addiw	ra,ra,-1
+    80002b84:	0000af13          	slti	t5,ra,0
+    80002b88:	00000e93          	li	t4,0
+    80002b8c:	00a00193          	li	gp,10
+    80002b90:	1ddf1063          	bne	t5,t4,80002d50 <fail>
 
-0000000080002b98 <test_12>:
-    80002b98:	800000b7          	lui	ra,0x80000
+0000000080002b94 <test_11>:
+    80002b94:	800000b7          	lui	ra,0x80000
+    80002b98:	fff0809b          	addiw	ra,ra,-1
     80002b9c:	7ff0af13          	slti	t5,ra,2047
-    80002ba0:	00100e93          	li	t4,1
-    80002ba4:	00c00193          	li	gp,12
-    80002ba8:	19df1a63          	bne	t5,t4,80002d3c <fail>
+    80002ba0:	00000e93          	li	t4,0
+    80002ba4:	00b00193          	li	gp,11
+    80002ba8:	1bdf1463          	bne	t5,t4,80002d50 <fail>
 
-0000000080002bac <test_13>:
+0000000080002bac <test_12>:
     80002bac:	800000b7          	lui	ra,0x80000
-    80002bb0:	fff0809b          	addiw	ra,ra,-1
-    80002bb4:	8000af13          	slti	t5,ra,-2048
-    80002bb8:	00000e93          	li	t4,0
-    80002bbc:	00d00193          	li	gp,13
-    80002bc0:	17df1e63          	bne	t5,t4,80002d3c <fail>
+    80002bb0:	7ff0af13          	slti	t5,ra,2047
+    80002bb4:	00100e93          	li	t4,1
+    80002bb8:	00c00193          	li	gp,12
+    80002bbc:	19df1a63          	bne	t5,t4,80002d50 <fail>
 
-0000000080002bc4 <test_14>:
-    80002bc4:	00000093          	li	ra,0
-    80002bc8:	fff0af13          	slti	t5,ra,-1
+0000000080002bc0 <test_13>:
+    80002bc0:	800000b7          	lui	ra,0x80000
+    80002bc4:	fff0809b          	addiw	ra,ra,-1
+    80002bc8:	8000af13          	slti	t5,ra,-2048
     80002bcc:	00000e93          	li	t4,0
-    80002bd0:	00e00193          	li	gp,14
-    80002bd4:	17df1463          	bne	t5,t4,80002d3c <fail>
+    80002bd0:	00d00193          	li	gp,13
+    80002bd4:	17df1e63          	bne	t5,t4,80002d50 <fail>
 
-0000000080002bd8 <test_15>:
-    80002bd8:	fff00093          	li	ra,-1
-    80002bdc:	0010af13          	slti	t5,ra,1
-    80002be0:	00100e93          	li	t4,1
-    80002be4:	00f00193          	li	gp,15
-    80002be8:	15df1a63          	bne	t5,t4,80002d3c <fail>
+0000000080002bd8 <test_14>:
+    80002bd8:	00000093          	li	ra,0
+    80002bdc:	fff0af13          	slti	t5,ra,-1
+    80002be0:	00000e93          	li	t4,0
+    80002be4:	00e00193          	li	gp,14
+    80002be8:	17df1463          	bne	t5,t4,80002d50 <fail>
 
-0000000080002bec <test_16>:
+0000000080002bec <test_15>:
     80002bec:	fff00093          	li	ra,-1
-    80002bf0:	fff0af13          	slti	t5,ra,-1
-    80002bf4:	00000e93          	li	t4,0
-    80002bf8:	01000193          	li	gp,16
-    80002bfc:	15df1063          	bne	t5,t4,80002d3c <fail>
+    80002bf0:	0010af13          	slti	t5,ra,1
+    80002bf4:	00100e93          	li	t4,1
+    80002bf8:	00f00193          	li	gp,15
+    80002bfc:	15df1a63          	bne	t5,t4,80002d50 <fail>
 
-0000000080002c00 <test_17>:
-    80002c00:	00b00093          	li	ra,11
-    80002c04:	00d0a093          	slti	ra,ra,13
-    80002c08:	00100e93          	li	t4,1
-    80002c0c:	01100193          	li	gp,17
-    80002c10:	13d09663          	bne	ra,t4,80002d3c <fail>
+0000000080002c00 <test_16>:
+    80002c00:	fff00093          	li	ra,-1
+    80002c04:	fff0af13          	slti	t5,ra,-1
+    80002c08:	00000e93          	li	t4,0
+    80002c0c:	01000193          	li	gp,16
+    80002c10:	15df1063          	bne	t5,t4,80002d50 <fail>
 
-0000000080002c14 <test_18>:
-    80002c14:	00000213          	li	tp,0
-    80002c18:	00f00093          	li	ra,15
-    80002c1c:	00a0af13          	slti	t5,ra,10
-    80002c20:	000f0313          	mv	t1,t5
-    80002c24:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80002c28:	00200293          	li	t0,2
-    80002c2c:	fe5216e3          	bne	tp,t0,80002c18 <test_18+0x4>
-    80002c30:	00000e93          	li	t4,0
-    80002c34:	01200193          	li	gp,18
-    80002c38:	11d31263          	bne	t1,t4,80002d3c <fail>
+0000000080002c14 <test_17>:
+    80002c14:	00b00093          	li	ra,11
+    80002c18:	00d0a093          	slti	ra,ra,13
+    80002c1c:	00100e93          	li	t4,1
+    80002c20:	01100193          	li	gp,17
+    80002c24:	13d09663          	bne	ra,t4,80002d50 <fail>
 
-0000000080002c3c <test_19>:
-    80002c3c:	00000213          	li	tp,0
-    80002c40:	00a00093          	li	ra,10
-    80002c44:	0100af13          	slti	t5,ra,16
-    80002c48:	00000013          	nop
-    80002c4c:	000f0313          	mv	t1,t5
-    80002c50:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80002c54:	00200293          	li	t0,2
-    80002c58:	fe5214e3          	bne	tp,t0,80002c40 <test_19+0x4>
-    80002c5c:	00100e93          	li	t4,1
-    80002c60:	01300193          	li	gp,19
-    80002c64:	0dd31c63          	bne	t1,t4,80002d3c <fail>
+0000000080002c28 <test_18>:
+    80002c28:	00000213          	li	tp,0
+    80002c2c:	00f00093          	li	ra,15
+    80002c30:	00a0af13          	slti	t5,ra,10
+    80002c34:	000f0313          	mv	t1,t5
+    80002c38:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80002c3c:	00200293          	li	t0,2
+    80002c40:	fe5216e3          	bne	tp,t0,80002c2c <test_18+0x4>
+    80002c44:	00000e93          	li	t4,0
+    80002c48:	01200193          	li	gp,18
+    80002c4c:	11d31263          	bne	t1,t4,80002d50 <fail>
 
-0000000080002c68 <test_20>:
-    80002c68:	00000213          	li	tp,0
-    80002c6c:	01000093          	li	ra,16
-    80002c70:	0090af13          	slti	t5,ra,9
-    80002c74:	00000013          	nop
-    80002c78:	00000013          	nop
-    80002c7c:	000f0313          	mv	t1,t5
-    80002c80:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80002c84:	00200293          	li	t0,2
-    80002c88:	fe5212e3          	bne	tp,t0,80002c6c <test_20+0x4>
-    80002c8c:	00000e93          	li	t4,0
-    80002c90:	01400193          	li	gp,20
-    80002c94:	0bd31463          	bne	t1,t4,80002d3c <fail>
+0000000080002c50 <test_19>:
+    80002c50:	00000213          	li	tp,0
+    80002c54:	00a00093          	li	ra,10
+    80002c58:	0100af13          	slti	t5,ra,16
+    80002c5c:	00000013          	nop
+    80002c60:	000f0313          	mv	t1,t5
+    80002c64:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80002c68:	00200293          	li	t0,2
+    80002c6c:	fe5214e3          	bne	tp,t0,80002c54 <test_19+0x4>
+    80002c70:	00100e93          	li	t4,1
+    80002c74:	01300193          	li	gp,19
+    80002c78:	0dd31c63          	bne	t1,t4,80002d50 <fail>
 
-0000000080002c98 <test_21>:
-    80002c98:	00000213          	li	tp,0
-    80002c9c:	00b00093          	li	ra,11
-    80002ca0:	00f0af13          	slti	t5,ra,15
-    80002ca4:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80002ca8:	00200293          	li	t0,2
-    80002cac:	fe5218e3          	bne	tp,t0,80002c9c <test_21+0x4>
-    80002cb0:	00100e93          	li	t4,1
-    80002cb4:	01500193          	li	gp,21
-    80002cb8:	09df1263          	bne	t5,t4,80002d3c <fail>
+0000000080002c7c <test_20>:
+    80002c7c:	00000213          	li	tp,0
+    80002c80:	01000093          	li	ra,16
+    80002c84:	0090af13          	slti	t5,ra,9
+    80002c88:	00000013          	nop
+    80002c8c:	00000013          	nop
+    80002c90:	000f0313          	mv	t1,t5
+    80002c94:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80002c98:	00200293          	li	t0,2
+    80002c9c:	fe5212e3          	bne	tp,t0,80002c80 <test_20+0x4>
+    80002ca0:	00000e93          	li	t4,0
+    80002ca4:	01400193          	li	gp,20
+    80002ca8:	0bd31463          	bne	t1,t4,80002d50 <fail>
 
-0000000080002cbc <test_22>:
-    80002cbc:	00000213          	li	tp,0
-    80002cc0:	01100093          	li	ra,17
-    80002cc4:	00000013          	nop
-    80002cc8:	0080af13          	slti	t5,ra,8
-    80002ccc:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80002cd0:	00200293          	li	t0,2
-    80002cd4:	fe5216e3          	bne	tp,t0,80002cc0 <test_22+0x4>
-    80002cd8:	00000e93          	li	t4,0
-    80002cdc:	01600193          	li	gp,22
-    80002ce0:	05df1e63          	bne	t5,t4,80002d3c <fail>
+0000000080002cac <test_21>:
+    80002cac:	00000213          	li	tp,0
+    80002cb0:	00b00093          	li	ra,11
+    80002cb4:	00f0af13          	slti	t5,ra,15
+    80002cb8:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80002cbc:	00200293          	li	t0,2
+    80002cc0:	fe5218e3          	bne	tp,t0,80002cb0 <test_21+0x4>
+    80002cc4:	00100e93          	li	t4,1
+    80002cc8:	01500193          	li	gp,21
+    80002ccc:	09df1263          	bne	t5,t4,80002d50 <fail>
 
-0000000080002ce4 <test_23>:
-    80002ce4:	00000213          	li	tp,0
-    80002ce8:	00c00093          	li	ra,12
-    80002cec:	00000013          	nop
-    80002cf0:	00000013          	nop
-    80002cf4:	00e0af13          	slti	t5,ra,14
-    80002cf8:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80002cfc:	00200293          	li	t0,2
-    80002d00:	fe5214e3          	bne	tp,t0,80002ce8 <test_23+0x4>
-    80002d04:	00100e93          	li	t4,1
-    80002d08:	01700193          	li	gp,23
-    80002d0c:	03df1863          	bne	t5,t4,80002d3c <fail>
+0000000080002cd0 <test_22>:
+    80002cd0:	00000213          	li	tp,0
+    80002cd4:	01100093          	li	ra,17
+    80002cd8:	00000013          	nop
+    80002cdc:	0080af13          	slti	t5,ra,8
+    80002ce0:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80002ce4:	00200293          	li	t0,2
+    80002ce8:	fe5216e3          	bne	tp,t0,80002cd4 <test_22+0x4>
+    80002cec:	00000e93          	li	t4,0
+    80002cf0:	01600193          	li	gp,22
+    80002cf4:	05df1e63          	bne	t5,t4,80002d50 <fail>
 
-0000000080002d10 <test_24>:
-    80002d10:	fff02093          	slti	ra,zero,-1
-    80002d14:	00000e93          	li	t4,0
-    80002d18:	01800193          	li	gp,24
-    80002d1c:	03d09063          	bne	ra,t4,80002d3c <fail>
+0000000080002cf8 <test_23>:
+    80002cf8:	00000213          	li	tp,0
+    80002cfc:	00c00093          	li	ra,12
+    80002d00:	00000013          	nop
+    80002d04:	00000013          	nop
+    80002d08:	00e0af13          	slti	t5,ra,14
+    80002d0c:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80002d10:	00200293          	li	t0,2
+    80002d14:	fe5214e3          	bne	tp,t0,80002cfc <test_23+0x4>
+    80002d18:	00100e93          	li	t4,1
+    80002d1c:	01700193          	li	gp,23
+    80002d20:	03df1863          	bne	t5,t4,80002d50 <fail>
 
-0000000080002d20 <test_25>:
-    80002d20:	00ff00b7          	lui	ra,0xff0
-    80002d24:	0ff0809b          	addiw	ra,ra,255
-    80002d28:	fff0a013          	slti	zero,ra,-1
-    80002d2c:	00000e93          	li	t4,0
-    80002d30:	01900193          	li	gp,25
-    80002d34:	01d01463          	bne	zero,t4,80002d3c <fail>
-    80002d38:	00301a63          	bne	zero,gp,80002d4c <pass>
+0000000080002d24 <test_24>:
+    80002d24:	fff02093          	slti	ra,zero,-1
+    80002d28:	00000e93          	li	t4,0
+    80002d2c:	01800193          	li	gp,24
+    80002d30:	03d09063          	bne	ra,t4,80002d50 <fail>
 
-0000000080002d3c <fail>:
-    80002d3c:	00119513          	slli	a0,gp,0x1
-    80002d40:	00050063          	beqz	a0,80002d40 <fail+0x4>
-    80002d44:	00156513          	ori	a0,a0,1
-    80002d48:	00000073          	ecall
+0000000080002d34 <test_25>:
+    80002d34:	00ff00b7          	lui	ra,0xff0
+    80002d38:	0ff0809b          	addiw	ra,ra,255
+    80002d3c:	fff0a013          	slti	zero,ra,-1
+    80002d40:	00000e93          	li	t4,0
+    80002d44:	01900193          	li	gp,25
+    80002d48:	01d01463          	bne	zero,t4,80002d50 <fail>
+    80002d4c:	00301a63          	bne	zero,gp,80002d60 <pass>
 
-0000000080002d4c <pass>:
-    80002d4c:	00100513          	li	a0,1
-    80002d50:	00000073          	ecall
-    80002d54:	c0001073          	unimp
+0000000080002d50 <fail>:
+    80002d50:	00119513          	slli	a0,gp,0x1
+    80002d54:	00050063          	beqz	a0,80002d54 <fail+0x4>
+    80002d58:	00156513          	ori	a0,a0,1
+    80002d5c:	00000073          	ecall
+
+0000000080002d60 <pass>:
+    80002d60:	00100513          	li	a0,1
+    80002d64:	00000073          	ecall
+    80002d68:	c0001073          	unimp
diff --git a/Tests/isa/rv64ui-v-sltiu b/Tests/isa/rv64ui-v-sltiu
old mode 100644
new mode 100755
index 2d6ec8fab5a7faa5be5163d8c2a79fb0f7fd2927..a87c499b2d3add9bc215b8f6a00d9a999e3381d8
GIT binary patch
delta 2998
zcmZuze{2)i9si!sckkkaa^^}dNi!1ap+YDjiCsIOj5vhE$yBYWIvUh55xAx-DAf7k
zGPI#OU=mkq3l1;C8L9@`AA_N4N-&9Ox3RQR37V=2Hqju~LbPm2CvA!;OPoOz@B8j9
zv@tx%=X>AJ_kG^y`{O<PS|4}jBo|q$Hr2ty;e~RrfEO~s)?2wcBfuF*ptofs*D(0=
z{mX@sHU7dbnklc5rwb!R>T>{!(0$%t*kFrQ$Yq?Rt2)+he`nQ+k`YxqMt~9lXjlb)
zl)ywjS#WlrrDG*qeSO5L9PCLsC4tl46nH)^K*%G2mXoxwC4K-dG)#cmwf;$@2m|fz
zhKWg%LJF@_{Iyr<M*5wlw}PXe^Kk;2jewd=r5szxZ8o3CBMVVBA3l2v=|JJQlp;i2
z4woIK6Q}2KzMzPQK_Ts&B1Le^E>OZq`QsU&0`PP;xm*j(;d`6#yYMhLAPLI$8jL8J
zn#iA=5BUy*BZ~t~If}6evP?x$7od>QztWMi+~5HDEaX8Ur^rHRRD|dZ6Z6S6oU_d>
zd%FPQv#FGm+<^EL4_YAkB;D}|C_Pe>nuCHR>CaSkLyXK}9tb$!xB;3-Ec5`eYF(m?
z-;&lZW>YZ%THlRqWiOE&15?lm!V1P6j5Y!$&R3^rCyV5SJYk5wjJBSh+R!ix+795j
zFjK1?8Ovfq=}O#8xCC@;6lnA;C=<zLbTY{~2AXwJgKw0l{dEv~OXWgw35&yc2{;Dk
zuz+E3T%3crWQBX@q~&s)jHhB`2I4C*8bU8S)nLgK=Wva2j`C5?QLz{05sN~IW#YZ~
zd}l<Gm24L8Riqo!w_Gj*uvjoQ>o;R#QXH2^xj%9Go+8S!LS$<+n}v2I!itVzf1qTG
zJU@hC^<+b=c@!H&fS}$X734#f6V@R-7Di=-DH|HbIV%iyNeLKTQgCxAdCzf!JREx*
zxz4?XTzrJvH8jAu{fS+{`_xpcqFO~17YTn$Pa0|!k*OWi)#`+9GVqYlXNs*DI&Tur
zEamHY+Z6bl$Mfar=i~e%gf4pGxr<x@^|?3NYQt<_?BXcv;;jSZ)ML81Pw!$()O4aC
zj@{3W)G#HotconI+92w(8a#yl&7Bv#Aohja>@bK6p;|MH@}XlmXL-5LuM-4MK0x&Q
zSj3}8KaD<x-*0EW>&di2+%}$4UqM=%%@+S3k0*5mn<xn?YXWytimL$5ta(gXg-RPg
z1*Oji&hSy-u`eeqWC5G3DM+Iph=m_O==azW$t){gPET}h$dqHtc5)upIo-?fCd*=R
zoYbDcOKUz$(t5I_rP!TN42e7CWis!vVVB|t`D9iXQf3OmZ-1g7$#Q|sV~t`y@W4qO
zi^+K4$qSZ=M|hTuJaK`)g30(NmZf~?5YAaLzD!&DsyfB$L4Hc3gg3f*mL&nyNnBSU
z9(shUZ0O)bKI1w)v6QQJC*#_y5Z{5vlDWl$kC0Uibr@uKZYx3tOVH2mJ>$Kry+?A4
zBiGZeK7-XEq@8|t1(e27z+AJVO&^r!{oumQ*V$#lTpgDtTd^jE3Q1;BA(5g}Dj5AD
zw&KD2kJ3NGN8RXmadMxEMa3fTqm5VCVO-%TIlLk^MYzrg$)O~{(HlcRTQ@z;5qf-+
zYqb^&iyU6xThy0XQ_PM>S#w;Tx~;y1()j8#^dFmk_|#?6Kb<%}j%UBiY5gzOn?vry
z^7OUiU(lVKTdnM>iCx_su~-2|Y{z%Txh+*2@U^3*Q#$~h17C%X18!GKSzF1j{p_)u
zJzisvSMdS9>gvsfYkl9_zOJym*jZfCJGhFrRzA<Q(GMysdq=DS4+L}5Ua!#k%0u*=
zSI&5z?FBqE&|a@<PZZ(r&^N{odflt$?$Rwh<g8zczDBt!^+c6q_oe{>T3V&jk}4_p
zM`_3rlj;zCu}Zb~rJ*NiFRqIq<479vEBX;4BZ&Mv4Y@$?R;jB$G<lzVcB#aVP5WAE
z->T*|q@jO#sHO_h_tVh7o9H##j_6z(`jv@(oBk3}*M_D0TJ--eJT%ekTYW*-(+2vi
zz6PKGQ5lndGcDakXkTIBA+p-=$16!6rKbIT)Bcuecca~I5dcce-Mt2|$@GUp-A;qm
z8TH;p-!{WH!5h9Wn7-p{4f`C<*=RKF=hhhZa?@X<*Q?dsHWO_!Bg0=xeFP}CP0c-m
zD2wm&wD{hkrHG!=QR~;L&9&$0ZbS!7X4#Cj%S12HUPS+>ujSw>7^+MV{zN}Q^t!pW
z%~aKI!nf$%ZR(yoh}tdq2U9lIN+$ZHxk_>v_A?d(m@)k^lrCmj^q)t&3><jVH1HO>
zuV$54?s>r-*h7!i6pQX1t<5j}gnnG}g{}Eupkw#0J$`>6_KVsgE>}O(#k&K6j+Q-d
z1e!acSo81S-~4)@cW@h(>k93Q|9;udY*=Ykou6x^gLNA-+RSciqyMU_<QnL@`t{$!
z^0XPAUq2fvjrU?&`rQKV75ZYm%DqWj>MK`9Or!~aAlS&jPZ9k?{d!xXMmK=XLcgka
MXWaK0Q;kvlA2>ZDH2?qr

delta 2699
zcmZuzeNa@_6+d_1zIPWyed`k*sH2#tjnouZKHP<&u*(Kk(0omr$Yhdgvo$dt2@p-v
zCQg8^fYX`^9LA-L3Fe<9&Dg2V0&6W}Y{x8_^b2SF$T%^@p+YCqjyMWytYv%dz6aJ#
z??3zQ`Q3BQ?|j|8M-Q{n9@e=|9}U3#@`49!;DvNZ>#A6t*2qkxvFoJ`%yZ(G^^4_}
zwGFvmT%fMa(2D^yx$RdCxua<juUf!t;E%LAn^$(7adx}T=o*(Hc#zYXOb7*J7(c>i
z3*~Eg$yMp^=5~CoJrPkZfaaiMZ(OiRZW%&R`c98S19<Q4v*W@IU|SoEzi?r;&>{N@
z6~%`;HeSx<SEMK>6%KklkuY3*Ozg*(@!7E0pTuVhmOsXunC55#lsf@mp9W0<31{Mq
zgSW(Yqx`#$7#KiKcs!v!RR!ZK`F}!zRxmOc1ov~hCaWqctw|3W?>LWtD#&Rb;uk}1
z^3=y?Ln8`=r^(y!C!@5#t1)JKu>~M{JCP{lnJhXfL2z$;DL(xPXa|%XdKTqPiTwq2
z4@CG32*!o4X0o8l7lpS0U`NN6&>%&1K+Xz9+dwCo#z$%-@)xcHFoth$ZVt9jE)v<o
zY%=1=Vt8o;F#G{%<MD;sWSkktcflTzmzV}Q$HUbSX}?4nRv_5J$*>H@@fq5;fiW-x
zQErEuA96Ly#}W}f4be;@qR0?wi-PnqhtTN`kWO<ZMLNj#L^Cr6E;8d}j2Xi(5Myq`
zcEvV+BzkvGr$g0<6qSe>u8Aax#VUZv2)@Sc!9E4F7rEUyKAFTUxg*%EEJ0-og702X
z33vQ2E`l&lb5Fz6svDZ3sv2LS+QXDaa@r{hO$1KiXi<*8fDemwiUyFVEV?L*XK;x2
zqAUqbc7ajkgzHoNpJURHYB$SKji#Nz0Ol6wWESzEc{>5iPASe7Wv9muSqFb34!X<u
z@oyX~7(6B%HcV}wHrdXRjqSH|KN4ig$+3CeIkKhrZt(!?$0s*!NN;b~DK=`kUaRH$
z{!h#GBwLQ+qL`x8s`R@mid<E7MYLJ_TNJ0=v@_C;VJ=C<G?GddM6S)y;K&f35rd-i
zgf@wGR%S!hR=nkdzo5Mc<4!0~mYdy60rcm{=)y<-99~Yz|M?%^b}z6)G<__gKST2L
z&(hsrOEkP^m{Al@_N`GCcSLo7Li;TUDr+)v+gZS#02K0fK=kvtjn7i?c3{{Ik&b_Z
zG|Xv6Gwd{Xi*7!&K#eT?9&?LAw=Ha@Tfk1yZ4U<*$)N4aa0HbMhXq<#|NaOW-qV?(
zO73*(Z*s7L&xipsJQgAPr8bI-3{i3HVagJ=$C|7RwajG*+bKgk%?#-xL!M^kr;<p~
zGG$hZQHrjSuzYYI?L~_Ikzz2YPm0owyeSOM858<Jhho<!NY|yjMMM%Qde54AfggWE
zuUS!SNyQ@N4WX#DrHPvN&Xe&B?j2vD+-{ia|J%H*eDIa=mC79=_~p$9y*Gk=JlmX`
z>R0p!lh;ZUUW|dZZ3L(SG{_^3c=&zL^bY_hvS?6s5I0NM0kFt8`T5J@iV+5k)0kh9
zogLdvQ}r*ccUlT>BH^itAL&$VqZGeivJCf?Jitb<zocmO4<j84(>i#${xqTGGh@kt
z9-17}pCk^F|2@1_^4#(v-gkZK&{Z1W7SS%6%xG3y)$5~=eTlnEcSpV`?X*Q2zdOd%
zfZt!5yDsqPQ+c`W{DOQ}*NHWFtYRyx!>=nU@NsVo`xMW4^_;Tr0NpzG))UE33BEw)
z)16b_z8~F=PM?lmpTn8G{(ht$eS|a;;!Q!`#3n+H`W!jCQjninzFP42<f}IY?Zb0E
zy}Q!kJevZ1gsf6W7a{*lK~CXDLUvR-a+W@HKfTW^S7q2*spsrUK`&cqFP<QDI0gO6
zLjR6e2~|@PcE>_<(dpOOR?PDUm<yZyTGbMp1P51}JXR!60ep*I3qt;(B|l)v*OT07
zlL1^7Z?6gD<5j<2Q#^+@n&^~dq7Pfv&aX4&w`eccR!e?lttt0d=j+h-u%5HiLZ5xW
zMCqR=xn9C1LSH9T1qnV)DSa!xN9ds>YQM+R((T7{guZWCR;}pvS?I5kRp~hcNnHkK
z!Sri^@G)*AG-m1Uwpbms;J@Mzs`Tg26Y8|lvr9E~Y1oqMiluee(mHB0<zHFnDU=o=
znLB@j<SH;IOW|;v;pM88irfACBfGZXY*oHe8QfA^|0)(#Ux_RW<S`y>sITAo^4_i!
zK0LZP*E#p>Gu;6&Jh!=lrps5eA+648kvjZIO$GDdZ)?`$n%brGRZ?4#`FMq?<DzR-
gEI};~->zMs-cpqmK!V{PYB!}dTaV5skkzjGFKEW%k^lez

diff --git a/Tests/isa/rv64ui-v-sltiu.dump b/Tests/isa/rv64ui-v-sltiu.dump
index 98f8b1a..005b446 100644
--- a/Tests/isa/rv64ui-v-sltiu.dump
+++ b/Tests/isa/rv64ui-v-sltiu.dump
@@ -8,10 +8,10 @@ Disassembly of section .text.init:
     80000000:	00c0006f          	j	8000000c <handle_reset>
 
 0000000080000004 <nmi_vector>:
-    80000004:	2580206f          	j	8000225c <wtf>
+    80000004:	25c0206f          	j	80002260 <wtf>
 
 0000000080000008 <trap_vector>:
-    80000008:	2540206f          	j	8000225c <wtf>
+    80000008:	2580206f          	j	80002260 <wtf>
 
 000000008000000c <handle_reset>:
     8000000c:	00000297          	auipc	t0,0x0
@@ -23,90 +23,91 @@ Disassembly of section .text.init:
     80000024:	00c29293          	slli	t0,t0,0xc
     80000028:	00510133          	add	sp,sp,t0
     8000002c:	34011073          	csrw	mscratch,sp
-    80000030:	00003517          	auipc	a0,0x3
-    80000034:	a9850513          	addi	a0,a0,-1384 # 80002ac8 <userstart>
-    80000038:	09d0206f          	j	800028d4 <vm_boot>
+    80000030:	2a9020ef          	jal	ra,80002ad8 <extra_boot>
+    80000034:	00003517          	auipc	a0,0x3
+    80000038:	aa850513          	addi	a0,a0,-1368 # 80002adc <userstart>
+    8000003c:	0a50206f          	j	800028e0 <vm_boot>
 
-000000008000003c <pop_tf>:
-    8000003c:	10853283          	ld	t0,264(a0)
-    80000040:	14129073          	csrw	sepc,t0
-    80000044:	00853083          	ld	ra,8(a0)
-    80000048:	01053103          	ld	sp,16(a0)
-    8000004c:	01853183          	ld	gp,24(a0)
-    80000050:	02053203          	ld	tp,32(a0)
-    80000054:	02853283          	ld	t0,40(a0)
-    80000058:	03053303          	ld	t1,48(a0)
-    8000005c:	03853383          	ld	t2,56(a0)
-    80000060:	04053403          	ld	s0,64(a0)
-    80000064:	04853483          	ld	s1,72(a0)
-    80000068:	05853583          	ld	a1,88(a0)
-    8000006c:	06053603          	ld	a2,96(a0)
-    80000070:	06853683          	ld	a3,104(a0)
-    80000074:	07053703          	ld	a4,112(a0)
-    80000078:	07853783          	ld	a5,120(a0)
-    8000007c:	08053803          	ld	a6,128(a0)
-    80000080:	08853883          	ld	a7,136(a0)
-    80000084:	09053903          	ld	s2,144(a0)
-    80000088:	09853983          	ld	s3,152(a0)
-    8000008c:	0a053a03          	ld	s4,160(a0)
-    80000090:	0a853a83          	ld	s5,168(a0)
-    80000094:	0b053b03          	ld	s6,176(a0)
-    80000098:	0b853b83          	ld	s7,184(a0)
-    8000009c:	0c053c03          	ld	s8,192(a0)
-    800000a0:	0c853c83          	ld	s9,200(a0)
-    800000a4:	0d053d03          	ld	s10,208(a0)
-    800000a8:	0d853d83          	ld	s11,216(a0)
-    800000ac:	0e053e03          	ld	t3,224(a0)
-    800000b0:	0e853e83          	ld	t4,232(a0)
-    800000b4:	0f053f03          	ld	t5,240(a0)
-    800000b8:	0f853f83          	ld	t6,248(a0)
-    800000bc:	05053503          	ld	a0,80(a0)
-    800000c0:	10200073          	sret
+0000000080000040 <pop_tf>:
+    80000040:	10853283          	ld	t0,264(a0)
+    80000044:	14129073          	csrw	sepc,t0
+    80000048:	00853083          	ld	ra,8(a0)
+    8000004c:	01053103          	ld	sp,16(a0)
+    80000050:	01853183          	ld	gp,24(a0)
+    80000054:	02053203          	ld	tp,32(a0)
+    80000058:	02853283          	ld	t0,40(a0)
+    8000005c:	03053303          	ld	t1,48(a0)
+    80000060:	03853383          	ld	t2,56(a0)
+    80000064:	04053403          	ld	s0,64(a0)
+    80000068:	04853483          	ld	s1,72(a0)
+    8000006c:	05853583          	ld	a1,88(a0)
+    80000070:	06053603          	ld	a2,96(a0)
+    80000074:	06853683          	ld	a3,104(a0)
+    80000078:	07053703          	ld	a4,112(a0)
+    8000007c:	07853783          	ld	a5,120(a0)
+    80000080:	08053803          	ld	a6,128(a0)
+    80000084:	08853883          	ld	a7,136(a0)
+    80000088:	09053903          	ld	s2,144(a0)
+    8000008c:	09853983          	ld	s3,152(a0)
+    80000090:	0a053a03          	ld	s4,160(a0)
+    80000094:	0a853a83          	ld	s5,168(a0)
+    80000098:	0b053b03          	ld	s6,176(a0)
+    8000009c:	0b853b83          	ld	s7,184(a0)
+    800000a0:	0c053c03          	ld	s8,192(a0)
+    800000a4:	0c853c83          	ld	s9,200(a0)
+    800000a8:	0d053d03          	ld	s10,208(a0)
+    800000ac:	0d853d83          	ld	s11,216(a0)
+    800000b0:	0e053e03          	ld	t3,224(a0)
+    800000b4:	0e853e83          	ld	t4,232(a0)
+    800000b8:	0f053f03          	ld	t5,240(a0)
+    800000bc:	0f853f83          	ld	t6,248(a0)
+    800000c0:	05053503          	ld	a0,80(a0)
+    800000c4:	10200073          	sret
 
-00000000800000c4 <trap_entry>:
-    800000c4:	14011173          	csrrw	sp,sscratch,sp
-    800000c8:	00113423          	sd	ra,8(sp)
-    800000cc:	00313c23          	sd	gp,24(sp)
-    800000d0:	02413023          	sd	tp,32(sp)
-    800000d4:	02513423          	sd	t0,40(sp)
-    800000d8:	02613823          	sd	t1,48(sp)
-    800000dc:	02713c23          	sd	t2,56(sp)
-    800000e0:	04813023          	sd	s0,64(sp)
-    800000e4:	04913423          	sd	s1,72(sp)
-    800000e8:	04a13823          	sd	a0,80(sp)
-    800000ec:	04b13c23          	sd	a1,88(sp)
-    800000f0:	06c13023          	sd	a2,96(sp)
-    800000f4:	06d13423          	sd	a3,104(sp)
-    800000f8:	06e13823          	sd	a4,112(sp)
-    800000fc:	06f13c23          	sd	a5,120(sp)
-    80000100:	09013023          	sd	a6,128(sp)
-    80000104:	09113423          	sd	a7,136(sp)
-    80000108:	09213823          	sd	s2,144(sp)
-    8000010c:	09313c23          	sd	s3,152(sp)
-    80000110:	0b413023          	sd	s4,160(sp)
-    80000114:	0b513423          	sd	s5,168(sp)
-    80000118:	0b613823          	sd	s6,176(sp)
-    8000011c:	0b713c23          	sd	s7,184(sp)
-    80000120:	0d813023          	sd	s8,192(sp)
-    80000124:	0d913423          	sd	s9,200(sp)
-    80000128:	0da13823          	sd	s10,208(sp)
-    8000012c:	0db13c23          	sd	s11,216(sp)
-    80000130:	0fc13023          	sd	t3,224(sp)
-    80000134:	0fd13423          	sd	t4,232(sp)
-    80000138:	0fe13823          	sd	t5,240(sp)
-    8000013c:	0ff13c23          	sd	t6,248(sp)
-    80000140:	140112f3          	csrrw	t0,sscratch,sp
-    80000144:	00513823          	sd	t0,16(sp)
-    80000148:	100022f3          	csrr	t0,sstatus
-    8000014c:	10513023          	sd	t0,256(sp)
-    80000150:	141022f3          	csrr	t0,sepc
-    80000154:	10513423          	sd	t0,264(sp)
-    80000158:	143022f3          	csrr	t0,sbadaddr
-    8000015c:	10513823          	sd	t0,272(sp)
-    80000160:	142022f3          	csrr	t0,scause
-    80000164:	10513c23          	sd	t0,280(sp)
-    80000168:	00010513          	mv	a0,sp
-    8000016c:	4300206f          	j	8000259c <handle_trap>
+00000000800000c8 <trap_entry>:
+    800000c8:	14011173          	csrrw	sp,sscratch,sp
+    800000cc:	00113423          	sd	ra,8(sp)
+    800000d0:	00313c23          	sd	gp,24(sp)
+    800000d4:	02413023          	sd	tp,32(sp)
+    800000d8:	02513423          	sd	t0,40(sp)
+    800000dc:	02613823          	sd	t1,48(sp)
+    800000e0:	02713c23          	sd	t2,56(sp)
+    800000e4:	04813023          	sd	s0,64(sp)
+    800000e8:	04913423          	sd	s1,72(sp)
+    800000ec:	04a13823          	sd	a0,80(sp)
+    800000f0:	04b13c23          	sd	a1,88(sp)
+    800000f4:	06c13023          	sd	a2,96(sp)
+    800000f8:	06d13423          	sd	a3,104(sp)
+    800000fc:	06e13823          	sd	a4,112(sp)
+    80000100:	06f13c23          	sd	a5,120(sp)
+    80000104:	09013023          	sd	a6,128(sp)
+    80000108:	09113423          	sd	a7,136(sp)
+    8000010c:	09213823          	sd	s2,144(sp)
+    80000110:	09313c23          	sd	s3,152(sp)
+    80000114:	0b413023          	sd	s4,160(sp)
+    80000118:	0b513423          	sd	s5,168(sp)
+    8000011c:	0b613823          	sd	s6,176(sp)
+    80000120:	0b713c23          	sd	s7,184(sp)
+    80000124:	0d813023          	sd	s8,192(sp)
+    80000128:	0d913423          	sd	s9,200(sp)
+    8000012c:	0da13823          	sd	s10,208(sp)
+    80000130:	0db13c23          	sd	s11,216(sp)
+    80000134:	0fc13023          	sd	t3,224(sp)
+    80000138:	0fd13423          	sd	t4,232(sp)
+    8000013c:	0fe13823          	sd	t5,240(sp)
+    80000140:	0ff13c23          	sd	t6,248(sp)
+    80000144:	140112f3          	csrrw	t0,sscratch,sp
+    80000148:	00513823          	sd	t0,16(sp)
+    8000014c:	100022f3          	csrr	t0,sstatus
+    80000150:	10513023          	sd	t0,256(sp)
+    80000154:	141022f3          	csrr	t0,sepc
+    80000158:	10513423          	sd	t0,264(sp)
+    8000015c:	143022f3          	csrr	t0,stval
+    80000160:	10513823          	sd	t0,272(sp)
+    80000164:	142022f3          	csrr	t0,scause
+    80000168:	10513c23          	sd	t0,280(sp)
+    8000016c:	00010513          	mv	a0,sp
+    80000170:	4380206f          	j	800025a8 <handle_trap>
 
 Disassembly of section .text:
 
@@ -118,14 +119,14 @@ Disassembly of section .text:
     80002010:	02078463          	beqz	a5,80002038 <memcpy+0x38>
     80002014:	00c58633          	add	a2,a1,a2
     80002018:	00050793          	mv	a5,a0
-    8000201c:	02d57e63          	bleu	a3,a0,80002058 <memcpy+0x58>
+    8000201c:	02d57e63          	bgeu	a0,a3,80002058 <memcpy+0x58>
     80002020:	00158593          	addi	a1,a1,1
     80002024:	fff5c703          	lbu	a4,-1(a1)
     80002028:	00178793          	addi	a5,a5,1
     8000202c:	fee78fa3          	sb	a4,-1(a5)
     80002030:	feb618e3          	bne	a2,a1,80002020 <memcpy+0x20>
     80002034:	00008067          	ret
-    80002038:	fed57ee3          	bleu	a3,a0,80002034 <memcpy+0x34>
+    80002038:	fed57ee3          	bgeu	a0,a3,80002034 <memcpy+0x34>
     8000203c:	00050793          	mv	a5,a0
     80002040:	00858593          	addi	a1,a1,8
     80002044:	ff85b703          	ld	a4,-8(a1)
@@ -142,7 +143,7 @@ Disassembly of section .text:
     80002068:	0ff5f593          	andi	a1,a1,255
     8000206c:	00078e63          	beqz	a5,80002088 <memset+0x2c>
     80002070:	00050793          	mv	a5,a0
-    80002074:	04c57263          	bleu	a2,a0,800020b8 <memset+0x5c>
+    80002074:	04c57263          	bgeu	a0,a2,800020b8 <memset+0x5c>
     80002078:	00178793          	addi	a5,a5,1
     8000207c:	feb78fa3          	sb	a1,-1(a5)
     80002080:	fef61ce3          	bne	a2,a5,80002078 <memset+0x1c>
@@ -153,7 +154,7 @@ Disassembly of section .text:
     80002094:	00b7e7b3          	or	a5,a5,a1
     80002098:	02079593          	slli	a1,a5,0x20
     8000209c:	00f5e5b3          	or	a1,a1,a5
-    800020a0:	fec572e3          	bleu	a2,a0,80002084 <memset+0x28>
+    800020a0:	fec572e3          	bgeu	a0,a2,80002084 <memset+0x28>
     800020a4:	00050793          	mv	a5,a0
     800020a8:	00878793          	addi	a5,a5,8
     800020ac:	feb7bc23          	sd	a1,-8(a5)
@@ -163,12 +164,12 @@ Disassembly of section .text:
 
 00000000800020bc <strlen>:
     800020bc:	00054783          	lbu	a5,0(a0)
-    800020c0:	00050713          	mv	a4,a0
-    800020c4:	00078c63          	beqz	a5,800020dc <strlen+0x20>
-    800020c8:	00150513          	addi	a0,a0,1
-    800020cc:	00054783          	lbu	a5,0(a0)
-    800020d0:	fe079ce3          	bnez	a5,800020c8 <strlen+0xc>
-    800020d4:	40e50533          	sub	a0,a0,a4
+    800020c0:	00078e63          	beqz	a5,800020dc <strlen+0x20>
+    800020c4:	00050793          	mv	a5,a0
+    800020c8:	00178793          	addi	a5,a5,1
+    800020cc:	0007c703          	lbu	a4,0(a5)
+    800020d0:	fe071ce3          	bnez	a4,800020c8 <strlen+0xc>
+    800020d4:	40a78533          	sub	a0,a5,a0
     800020d8:	00008067          	ret
     800020dc:	00000513          	li	a0,0
     800020e0:	00008067          	ret
@@ -189,855 +190,862 @@ Disassembly of section .text:
 0000000080002110 <memcmp>:
     80002110:	00b567b3          	or	a5,a0,a1
     80002114:	0077f793          	andi	a5,a5,7
-    80002118:	04079263          	bnez	a5,8000215c <memcmp+0x4c>
-    8000211c:	ff867693          	andi	a3,a2,-8
-    80002120:	00d506b3          	add	a3,a0,a3
-    80002124:	00050813          	mv	a6,a0
-    80002128:	02d57a63          	bleu	a3,a0,8000215c <memcmp+0x4c>
-    8000212c:	00053703          	ld	a4,0(a0)
-    80002130:	0005b783          	ld	a5,0(a1)
-    80002134:	00f70a63          	beq	a4,a5,80002148 <memcmp+0x38>
-    80002138:	0240006f          	j	8000215c <memcmp+0x4c>
-    8000213c:	00053703          	ld	a4,0(a0)
-    80002140:	0005b783          	ld	a5,0(a1)
-    80002144:	00f71863          	bne	a4,a5,80002154 <memcmp+0x44>
-    80002148:	00850513          	addi	a0,a0,8
+    80002118:	04079463          	bnez	a5,80002160 <memcmp+0x50>
+    8000211c:	ff867813          	andi	a6,a2,-8
+    80002120:	01050833          	add	a6,a0,a6
+    80002124:	03057e63          	bgeu	a0,a6,80002160 <memcmp+0x50>
+    80002128:	0005b703          	ld	a4,0(a1)
+    8000212c:	00053783          	ld	a5,0(a0)
+    80002130:	02f71863          	bne	a4,a5,80002160 <memcmp+0x50>
+    80002134:	00050793          	mv	a5,a0
+    80002138:	0100006f          	j	80002148 <memcmp+0x38>
+    8000213c:	0007b683          	ld	a3,0(a5)
+    80002140:	0005b703          	ld	a4,0(a1)
+    80002144:	00e69863          	bne	a3,a4,80002154 <memcmp+0x44>
+    80002148:	00878793          	addi	a5,a5,8
     8000214c:	00858593          	addi	a1,a1,8
-    80002150:	fed566e3          	bltu	a0,a3,8000213c <memcmp+0x2c>
-    80002154:	41050833          	sub	a6,a0,a6
-    80002158:	41060633          	sub	a2,a2,a6
-    8000215c:	00c58633          	add	a2,a1,a2
-    80002160:	0140006f          	j	80002174 <memcmp+0x64>
-    80002164:	00158593          	addi	a1,a1,1
-    80002168:	fff54783          	lbu	a5,-1(a0)
-    8000216c:	fff5c703          	lbu	a4,-1(a1)
-    80002170:	00e79a63          	bne	a5,a4,80002184 <memcmp+0x74>
-    80002174:	00150513          	addi	a0,a0,1
-    80002178:	fec596e3          	bne	a1,a2,80002164 <memcmp+0x54>
-    8000217c:	00000513          	li	a0,0
-    80002180:	00008067          	ret
-    80002184:	40e7853b          	subw	a0,a5,a4
-    80002188:	00008067          	ret
+    80002150:	ff07e6e3          	bltu	a5,a6,8000213c <memcmp+0x2c>
+    80002154:	40a78533          	sub	a0,a5,a0
+    80002158:	40a60633          	sub	a2,a2,a0
+    8000215c:	00078513          	mv	a0,a5
+    80002160:	00c58633          	add	a2,a1,a2
+    80002164:	0140006f          	j	80002178 <memcmp+0x68>
+    80002168:	00158593          	addi	a1,a1,1
+    8000216c:	fff54783          	lbu	a5,-1(a0)
+    80002170:	fff5c703          	lbu	a4,-1(a1)
+    80002174:	00e79a63          	bne	a5,a4,80002188 <memcmp+0x78>
+    80002178:	00150513          	addi	a0,a0,1
+    8000217c:	fec596e3          	bne	a1,a2,80002168 <memcmp+0x58>
+    80002180:	00000513          	li	a0,0
+    80002184:	00008067          	ret
+    80002188:	40e7853b          	subw	a0,a5,a4
+    8000218c:	00008067          	ret
 
-000000008000218c <strcpy>:
-    8000218c:	00050793          	mv	a5,a0
-    80002190:	00158593          	addi	a1,a1,1
-    80002194:	fff5c703          	lbu	a4,-1(a1)
-    80002198:	00178793          	addi	a5,a5,1
-    8000219c:	fee78fa3          	sb	a4,-1(a5)
-    800021a0:	fe0718e3          	bnez	a4,80002190 <strcpy+0x4>
-    800021a4:	00008067          	ret
+0000000080002190 <strcpy>:
+    80002190:	00050793          	mv	a5,a0
+    80002194:	00158593          	addi	a1,a1,1
+    80002198:	fff5c703          	lbu	a4,-1(a1)
+    8000219c:	00178793          	addi	a5,a5,1
+    800021a0:	fee78fa3          	sb	a4,-1(a5)
+    800021a4:	fe0718e3          	bnez	a4,80002194 <strcpy+0x4>
+    800021a8:	00008067          	ret
 
-00000000800021a8 <atol>:
-    800021a8:	00054783          	lbu	a5,0(a0)
-    800021ac:	02000713          	li	a4,32
-    800021b0:	00e79863          	bne	a5,a4,800021c0 <atol+0x18>
-    800021b4:	00150513          	addi	a0,a0,1
-    800021b8:	00054783          	lbu	a5,0(a0)
-    800021bc:	fee78ce3          	beq	a5,a4,800021b4 <atol+0xc>
-    800021c0:	fd57871b          	addiw	a4,a5,-43
-    800021c4:	0fd77713          	andi	a4,a4,253
-    800021c8:	04070263          	beqz	a4,8000220c <atol+0x64>
-    800021cc:	00054683          	lbu	a3,0(a0)
-    800021d0:	00050793          	mv	a5,a0
-    800021d4:	00000613          	li	a2,0
-    800021d8:	04068863          	beqz	a3,80002228 <atol+0x80>
-    800021dc:	00000513          	li	a0,0
-    800021e0:	00178793          	addi	a5,a5,1
-    800021e4:	fd06859b          	addiw	a1,a3,-48
-    800021e8:	00251713          	slli	a4,a0,0x2
-    800021ec:	0007c683          	lbu	a3,0(a5)
-    800021f0:	00a70533          	add	a0,a4,a0
-    800021f4:	00151513          	slli	a0,a0,0x1
-    800021f8:	00a58533          	add	a0,a1,a0
-    800021fc:	fe0692e3          	bnez	a3,800021e0 <atol+0x38>
-    80002200:	00060463          	beqz	a2,80002208 <atol+0x60>
-    80002204:	40a00533          	neg	a0,a0
-    80002208:	00008067          	ret
-    8000220c:	00154683          	lbu	a3,1(a0)
-    80002210:	fd378793          	addi	a5,a5,-45
-    80002214:	0017b613          	seqz	a2,a5
-    80002218:	00150793          	addi	a5,a0,1
-    8000221c:	fc0690e3          	bnez	a3,800021dc <atol+0x34>
-    80002220:	00000513          	li	a0,0
-    80002224:	fddff06f          	j	80002200 <atol+0x58>
-    80002228:	00000513          	li	a0,0
-    8000222c:	00008067          	ret
+00000000800021ac <atol>:
+    800021ac:	00054783          	lbu	a5,0(a0)
+    800021b0:	02000713          	li	a4,32
+    800021b4:	00e79863          	bne	a5,a4,800021c4 <atol+0x18>
+    800021b8:	00150513          	addi	a0,a0,1
+    800021bc:	00054783          	lbu	a5,0(a0)
+    800021c0:	fee78ce3          	beq	a5,a4,800021b8 <atol+0xc>
+    800021c4:	fd57871b          	addiw	a4,a5,-43
+    800021c8:	0fd77713          	andi	a4,a4,253
+    800021cc:	04070263          	beqz	a4,80002210 <atol+0x64>
+    800021d0:	00054683          	lbu	a3,0(a0)
+    800021d4:	00050793          	mv	a5,a0
+    800021d8:	00000613          	li	a2,0
+    800021dc:	04068863          	beqz	a3,8000222c <atol+0x80>
+    800021e0:	00000513          	li	a0,0
+    800021e4:	00178793          	addi	a5,a5,1
+    800021e8:	fd06859b          	addiw	a1,a3,-48
+    800021ec:	00251713          	slli	a4,a0,0x2
+    800021f0:	0007c683          	lbu	a3,0(a5)
+    800021f4:	00a70533          	add	a0,a4,a0
+    800021f8:	00151513          	slli	a0,a0,0x1
+    800021fc:	00a58533          	add	a0,a1,a0
+    80002200:	fe0692e3          	bnez	a3,800021e4 <atol+0x38>
+    80002204:	00060463          	beqz	a2,8000220c <atol+0x60>
+    80002208:	40a00533          	neg	a0,a0
+    8000220c:	00008067          	ret
+    80002210:	00154683          	lbu	a3,1(a0)
+    80002214:	fd378793          	addi	a5,a5,-45
+    80002218:	0017b613          	seqz	a2,a5
+    8000221c:	00150793          	addi	a5,a0,1
+    80002220:	fc0690e3          	bnez	a3,800021e0 <atol+0x34>
+    80002224:	00000513          	li	a0,0
+    80002228:	fddff06f          	j	80002204 <atol+0x58>
+    8000222c:	00000513          	li	a0,0
+    80002230:	00008067          	ret
 
-0000000080002230 <terminate>:
-    80002230:	fffff797          	auipc	a5,0xfffff
-    80002234:	dd078793          	addi	a5,a5,-560 # 80001000 <tohost>
-    80002238:	0007b703          	ld	a4,0(a5)
-    8000223c:	00070a63          	beqz	a4,80002250 <terminate+0x20>
-    80002240:	fffff717          	auipc	a4,0xfffff
-    80002244:	e0073023          	sd	zero,-512(a4) # 80001040 <fromhost>
-    80002248:	0007b703          	ld	a4,0(a5)
-    8000224c:	fe071ae3          	bnez	a4,80002240 <terminate+0x10>
-    80002250:	fffff797          	auipc	a5,0xfffff
-    80002254:	daa7b823          	sd	a0,-592(a5) # 80001000 <tohost>
-    80002258:	0000006f          	j	80002258 <terminate+0x28>
+0000000080002234 <terminate>:
+    80002234:	fffff797          	auipc	a5,0xfffff
+    80002238:	dcc78793          	addi	a5,a5,-564 # 80001000 <tohost>
+    8000223c:	0007b703          	ld	a4,0(a5)
+    80002240:	00070a63          	beqz	a4,80002254 <terminate+0x20>
+    80002244:	fffff717          	auipc	a4,0xfffff
+    80002248:	de073e23          	sd	zero,-516(a4) # 80001040 <fromhost>
+    8000224c:	0007b703          	ld	a4,0(a5)
+    80002250:	fe071ae3          	bnez	a4,80002244 <terminate+0x10>
+    80002254:	fffff797          	auipc	a5,0xfffff
+    80002258:	daa7b623          	sd	a0,-596(a5) # 80001000 <tohost>
+    8000225c:	0000006f          	j	8000225c <terminate+0x28>
 
-000000008000225c <wtf>:
-    8000225c:	ff010113          	addi	sp,sp,-16
-    80002260:	34900513          	li	a0,841
-    80002264:	00113423          	sd	ra,8(sp)
-    80002268:	fc9ff0ef          	jal	ra,80002230 <terminate>
+0000000080002260 <wtf>:
+    80002260:	ff010113          	addi	sp,sp,-16
+    80002264:	34900513          	li	a0,841
+    80002268:	00113423          	sd	ra,8(sp)
+    8000226c:	fc9ff0ef          	jal	ra,80002234 <terminate>
 
-000000008000226c <printhex>:
-    8000226c:	fe010113          	addi	sp,sp,-32
-    80002270:	01710713          	addi	a4,sp,23
-    80002274:	00710813          	addi	a6,sp,7
-    80002278:	00900593          	li	a1,9
-    8000227c:	00f57793          	andi	a5,a0,15
-    80002280:	03000613          	li	a2,48
-    80002284:	0ff7f693          	andi	a3,a5,255
-    80002288:	00f5f463          	bleu	a5,a1,80002290 <printhex+0x24>
-    8000228c:	05700613          	li	a2,87
-    80002290:	00c687bb          	addw	a5,a3,a2
-    80002294:	00f70023          	sb	a5,0(a4)
-    80002298:	fff70713          	addi	a4,a4,-1
-    8000229c:	00455513          	srli	a0,a0,0x4
-    800022a0:	fd071ee3          	bne	a4,a6,8000227c <printhex+0x10>
-    800022a4:	00814783          	lbu	a5,8(sp)
-    800022a8:	00010c23          	sb	zero,24(sp)
-    800022ac:	04078463          	beqz	a5,800022f4 <printhex+0x88>
-    800022b0:	10100513          	li	a0,257
-    800022b4:	00810693          	addi	a3,sp,8
-    800022b8:	fffff717          	auipc	a4,0xfffff
-    800022bc:	d4870713          	addi	a4,a4,-696 # 80001000 <tohost>
-    800022c0:	03051513          	slli	a0,a0,0x30
-    800022c4:	00073583          	ld	a1,0(a4)
-    800022c8:	00168693          	addi	a3,a3,1
-    800022cc:	00a7e633          	or	a2,a5,a0
-    800022d0:	00058a63          	beqz	a1,800022e4 <printhex+0x78>
-    800022d4:	fffff797          	auipc	a5,0xfffff
-    800022d8:	d607b623          	sd	zero,-660(a5) # 80001040 <fromhost>
-    800022dc:	00073783          	ld	a5,0(a4)
-    800022e0:	fe079ae3          	bnez	a5,800022d4 <printhex+0x68>
-    800022e4:	0006c783          	lbu	a5,0(a3)
-    800022e8:	fffff597          	auipc	a1,0xfffff
-    800022ec:	d0c5bc23          	sd	a2,-744(a1) # 80001000 <tohost>
-    800022f0:	fc079ae3          	bnez	a5,800022c4 <printhex+0x58>
-    800022f4:	02010113          	addi	sp,sp,32
-    800022f8:	00008067          	ret
+0000000080002270 <printhex>:
+    80002270:	fe010113          	addi	sp,sp,-32
+    80002274:	00810613          	addi	a2,sp,8
+    80002278:	01710713          	addi	a4,sp,23
+    8000227c:	00900813          	li	a6,9
+    80002280:	0080006f          	j	80002288 <printhex+0x18>
+    80002284:	00078713          	mv	a4,a5
+    80002288:	00f57793          	andi	a5,a0,15
+    8000228c:	03000593          	li	a1,48
+    80002290:	0ff7f693          	andi	a3,a5,255
+    80002294:	00f87463          	bgeu	a6,a5,8000229c <printhex+0x2c>
+    80002298:	05700593          	li	a1,87
+    8000229c:	00b687bb          	addw	a5,a3,a1
+    800022a0:	00f70023          	sb	a5,0(a4)
+    800022a4:	00455513          	srli	a0,a0,0x4
+    800022a8:	fff70793          	addi	a5,a4,-1
+    800022ac:	fce61ce3          	bne	a2,a4,80002284 <printhex+0x14>
+    800022b0:	00814783          	lbu	a5,8(sp)
+    800022b4:	00010c23          	sb	zero,24(sp)
+    800022b8:	04078463          	beqz	a5,80002300 <printhex+0x90>
+    800022bc:	10100513          	li	a0,257
+    800022c0:	00060693          	mv	a3,a2
+    800022c4:	fffff717          	auipc	a4,0xfffff
+    800022c8:	d3c70713          	addi	a4,a4,-708 # 80001000 <tohost>
+    800022cc:	03051513          	slli	a0,a0,0x30
+    800022d0:	00073583          	ld	a1,0(a4)
+    800022d4:	00168693          	addi	a3,a3,1
+    800022d8:	00a7e633          	or	a2,a5,a0
+    800022dc:	00058a63          	beqz	a1,800022f0 <printhex+0x80>
+    800022e0:	fffff797          	auipc	a5,0xfffff
+    800022e4:	d607b023          	sd	zero,-672(a5) # 80001040 <fromhost>
+    800022e8:	00073783          	ld	a5,0(a4)
+    800022ec:	fe079ae3          	bnez	a5,800022e0 <printhex+0x70>
+    800022f0:	0006c783          	lbu	a5,0(a3)
+    800022f4:	fffff597          	auipc	a1,0xfffff
+    800022f8:	d0c5b623          	sd	a2,-756(a1) # 80001000 <tohost>
+    800022fc:	fc079ae3          	bnez	a5,800022d0 <printhex+0x60>
+    80002300:	02010113          	addi	sp,sp,32
+    80002304:	00008067          	ret
 
-00000000800022fc <handle_fault>:
-    800022fc:	fffff8b7          	lui	a7,0xfffff
-    80002300:	01150733          	add	a4,a0,a7
-    80002304:	0003e7b7          	lui	a5,0x3e
-    80002308:	14f77463          	bleu	a5,a4,80002450 <handle_fault+0x154>
-    8000230c:	00c55693          	srli	a3,a0,0xc
-    80002310:	60068813          	addi	a6,a3,1536
-    80002314:	00001617          	auipc	a2,0x1
-    80002318:	cec60613          	addi	a2,a2,-788 # 80003000 <begin_signature>
-    8000231c:	00381793          	slli	a5,a6,0x3
-    80002320:	00f607b3          	add	a5,a2,a5
-    80002324:	0007b703          	ld	a4,0(a5) # 3e000 <_start-0x7ffc2000>
-    80002328:	01157533          	and	a0,a0,a7
-    8000232c:	0e071063          	bnez	a4,8000240c <handle_fault+0x110>
-    80002330:	00005797          	auipc	a5,0x5
-    80002334:	4b878793          	addi	a5,a5,1208 # 800077e8 <freelist_head>
-    80002338:	0007b583          	ld	a1,0(a5)
-    8000233c:	16058863          	beqz	a1,800024ac <handle_fault+0x1b0>
-    80002340:	0085b783          	ld	a5,8(a1)
-    80002344:	00005717          	auipc	a4,0x5
-    80002348:	49c70713          	addi	a4,a4,1180 # 800077e0 <freelist_tail>
-    8000234c:	00073703          	ld	a4,0(a4)
-    80002350:	00005897          	auipc	a7,0x5
-    80002354:	48f8bc23          	sd	a5,1176(a7) # 800077e8 <freelist_head>
-    80002358:	0ee78663          	beq	a5,a4,80002444 <handle_fault+0x148>
-    8000235c:	0005b783          	ld	a5,0(a1)
-    80002360:	00381893          	slli	a7,a6,0x3
-    80002364:	011608b3          	add	a7,a2,a7
-    80002368:	00c7d793          	srli	a5,a5,0xc
-    8000236c:	00a79793          	slli	a5,a5,0xa
-    80002370:	0df7e313          	ori	t1,a5,223
-    80002374:	01f7e713          	ori	a4,a5,31
-    80002378:	0068b023          	sd	t1,0(a7)
-    8000237c:	12050073          	sfence.vma	a0
-    80002380:	00005797          	auipc	a5,0x5
-    80002384:	07078793          	addi	a5,a5,112 # 800073f0 <user_mapping>
-    80002388:	00469693          	slli	a3,a3,0x4
-    8000238c:	00d786b3          	add	a3,a5,a3
-    80002390:	0006b783          	ld	a5,0(a3)
-    80002394:	16079463          	bnez	a5,800024fc <handle_fault+0x200>
-    80002398:	0005b783          	ld	a5,0(a1)
-    8000239c:	00f6b023          	sd	a5,0(a3)
-    800023a0:	0085b783          	ld	a5,8(a1)
-    800023a4:	00f6b423          	sd	a5,8(a3)
-    800023a8:	000407b7          	lui	a5,0x40
-    800023ac:	1007a8f3          	csrrs	a7,sstatus,a5
-    800023b0:	ffe007b7          	lui	a5,0xffe00
-    800023b4:	00f507b3          	add	a5,a0,a5
-    800023b8:	000015b7          	lui	a1,0x1
-    800023bc:	00050693          	mv	a3,a0
-    800023c0:	00b785b3          	add	a1,a5,a1
-    800023c4:	0007bf03          	ld	t5,0(a5) # ffffffffffe00000 <_end+0xffffffff7fdf8810>
-    800023c8:	0087be83          	ld	t4,8(a5)
-    800023cc:	0107be03          	ld	t3,16(a5)
-    800023d0:	0187b303          	ld	t1,24(a5)
-    800023d4:	01e6b023          	sd	t5,0(a3)
-    800023d8:	01d6b423          	sd	t4,8(a3)
-    800023dc:	01c6b823          	sd	t3,16(a3)
-    800023e0:	0066bc23          	sd	t1,24(a3)
-    800023e4:	02078793          	addi	a5,a5,32
-    800023e8:	02068693          	addi	a3,a3,32
-    800023ec:	fcb79ce3          	bne	a5,a1,800023c4 <handle_fault+0xc8>
-    800023f0:	10089073          	csrw	sstatus,a7
-    800023f4:	00381813          	slli	a6,a6,0x3
-    800023f8:	01060633          	add	a2,a2,a6
-    800023fc:	00e63023          	sd	a4,0(a2)
-    80002400:	12050073          	sfence.vma	a0
-    80002404:	0000100f          	fence.i
-    80002408:	00008067          	ret
-    8000240c:	04077693          	andi	a3,a4,64
-    80002410:	00069a63          	bnez	a3,80002424 <handle_fault+0x128>
-    80002414:	04076713          	ori	a4,a4,64
-    80002418:	00e7b023          	sd	a4,0(a5)
-    8000241c:	12050073          	sfence.vma	a0
-    80002420:	00008067          	ret
-    80002424:	08077693          	andi	a3,a4,128
-    80002428:	12069263          	bnez	a3,8000254c <handle_fault+0x250>
-    8000242c:	00f00693          	li	a3,15
-    80002430:	10d59e63          	bne	a1,a3,8000254c <handle_fault+0x250>
-    80002434:	08076713          	ori	a4,a4,128
-    80002438:	00e7b023          	sd	a4,0(a5)
-    8000243c:	12050073          	sfence.vma	a0
-    80002440:	00008067          	ret
-    80002444:	00005797          	auipc	a5,0x5
-    80002448:	3807be23          	sd	zero,924(a5) # 800077e0 <freelist_tail>
-    8000244c:	f11ff06f          	j	8000235c <handle_fault+0x60>
-    80002450:	10100613          	li	a2,257
-    80002454:	04100713          	li	a4,65
-    80002458:	00001697          	auipc	a3,0x1
-    8000245c:	90068693          	addi	a3,a3,-1792 # 80002d58 <pass+0xc>
-    80002460:	fffff797          	auipc	a5,0xfffff
-    80002464:	ba078793          	addi	a5,a5,-1120 # 80001000 <tohost>
-    80002468:	03061613          	slli	a2,a2,0x30
-    8000246c:	0007b503          	ld	a0,0(a5)
-    80002470:	00168693          	addi	a3,a3,1
-    80002474:	00c765b3          	or	a1,a4,a2
-    80002478:	00050a63          	beqz	a0,8000248c <handle_fault+0x190>
-    8000247c:	fffff717          	auipc	a4,0xfffff
-    80002480:	bc073223          	sd	zero,-1084(a4) # 80001040 <fromhost>
-    80002484:	0007b703          	ld	a4,0(a5)
-    80002488:	fe071ae3          	bnez	a4,8000247c <handle_fault+0x180>
-    8000248c:	0006c703          	lbu	a4,0(a3)
-    80002490:	fffff517          	auipc	a0,0xfffff
-    80002494:	b6b53823          	sd	a1,-1168(a0) # 80001000 <tohost>
-    80002498:	fc071ae3          	bnez	a4,8000246c <handle_fault+0x170>
-    8000249c:	ff010113          	addi	sp,sp,-16
-    800024a0:	00300513          	li	a0,3
-    800024a4:	00113423          	sd	ra,8(sp)
-    800024a8:	d89ff0ef          	jal	ra,80002230 <terminate>
-    800024ac:	10100693          	li	a3,257
-    800024b0:	04100713          	li	a4,65
-    800024b4:	00001617          	auipc	a2,0x1
-    800024b8:	93460613          	addi	a2,a2,-1740 # 80002de8 <pass+0x9c>
-    800024bc:	fffff797          	auipc	a5,0xfffff
-    800024c0:	b4478793          	addi	a5,a5,-1212 # 80001000 <tohost>
-    800024c4:	03069693          	slli	a3,a3,0x30
-    800024c8:	0007b503          	ld	a0,0(a5)
-    800024cc:	00160613          	addi	a2,a2,1
-    800024d0:	00d765b3          	or	a1,a4,a3
-    800024d4:	00050a63          	beqz	a0,800024e8 <handle_fault+0x1ec>
-    800024d8:	fffff717          	auipc	a4,0xfffff
-    800024dc:	b6073423          	sd	zero,-1176(a4) # 80001040 <fromhost>
-    800024e0:	0007b703          	ld	a4,0(a5)
-    800024e4:	fe071ae3          	bnez	a4,800024d8 <handle_fault+0x1dc>
-    800024e8:	00064703          	lbu	a4,0(a2)
-    800024ec:	fffff517          	auipc	a0,0xfffff
-    800024f0:	b0b53a23          	sd	a1,-1260(a0) # 80001000 <tohost>
-    800024f4:	fc071ae3          	bnez	a4,800024c8 <handle_fault+0x1cc>
-    800024f8:	fa5ff06f          	j	8000249c <handle_fault+0x1a0>
-    800024fc:	10100693          	li	a3,257
-    80002500:	04100713          	li	a4,65
-    80002504:	00001617          	auipc	a2,0x1
-    80002508:	8fc60613          	addi	a2,a2,-1796 # 80002e00 <pass+0xb4>
-    8000250c:	fffff797          	auipc	a5,0xfffff
-    80002510:	af478793          	addi	a5,a5,-1292 # 80001000 <tohost>
-    80002514:	03069693          	slli	a3,a3,0x30
-    80002518:	0007b503          	ld	a0,0(a5)
-    8000251c:	00160613          	addi	a2,a2,1
-    80002520:	00d765b3          	or	a1,a4,a3
-    80002524:	00050a63          	beqz	a0,80002538 <handle_fault+0x23c>
-    80002528:	fffff717          	auipc	a4,0xfffff
-    8000252c:	b0073c23          	sd	zero,-1256(a4) # 80001040 <fromhost>
-    80002530:	0007b703          	ld	a4,0(a5)
-    80002534:	fe071ae3          	bnez	a4,80002528 <handle_fault+0x22c>
-    80002538:	00064703          	lbu	a4,0(a2)
-    8000253c:	fffff517          	auipc	a0,0xfffff
-    80002540:	acb53223          	sd	a1,-1340(a0) # 80001000 <tohost>
-    80002544:	fc071ae3          	bnez	a4,80002518 <handle_fault+0x21c>
-    80002548:	f55ff06f          	j	8000249c <handle_fault+0x1a0>
-    8000254c:	10100613          	li	a2,257
-    80002550:	04100713          	li	a4,65
-    80002554:	00001697          	auipc	a3,0x1
-    80002558:	84c68693          	addi	a3,a3,-1972 # 80002da0 <pass+0x54>
-    8000255c:	fffff797          	auipc	a5,0xfffff
-    80002560:	aa478793          	addi	a5,a5,-1372 # 80001000 <tohost>
-    80002564:	03061613          	slli	a2,a2,0x30
-    80002568:	0007b503          	ld	a0,0(a5)
-    8000256c:	00168693          	addi	a3,a3,1
-    80002570:	00c765b3          	or	a1,a4,a2
-    80002574:	00050a63          	beqz	a0,80002588 <handle_fault+0x28c>
-    80002578:	fffff717          	auipc	a4,0xfffff
-    8000257c:	ac073423          	sd	zero,-1336(a4) # 80001040 <fromhost>
-    80002580:	0007b703          	ld	a4,0(a5)
-    80002584:	fe071ae3          	bnez	a4,80002578 <handle_fault+0x27c>
-    80002588:	0006c703          	lbu	a4,0(a3)
-    8000258c:	fffff517          	auipc	a0,0xfffff
-    80002590:	a6b53a23          	sd	a1,-1420(a0) # 80001000 <tohost>
-    80002594:	fc071ae3          	bnez	a4,80002568 <handle_fault+0x26c>
-    80002598:	f05ff06f          	j	8000249c <handle_fault+0x1a0>
+0000000080002308 <handle_fault>:
+    80002308:	fffff6b7          	lui	a3,0xfffff
+    8000230c:	00d50733          	add	a4,a0,a3
+    80002310:	0003e7b7          	lui	a5,0x3e
+    80002314:	14f77463          	bgeu	a4,a5,8000245c <handle_fault+0x154>
+    80002318:	00c55893          	srli	a7,a0,0xc
+    8000231c:	60088613          	addi	a2,a7,1536
+    80002320:	00001817          	auipc	a6,0x1
+    80002324:	ce080813          	addi	a6,a6,-800 # 80003000 <begin_signature>
+    80002328:	00361793          	slli	a5,a2,0x3
+    8000232c:	00f807b3          	add	a5,a6,a5
+    80002330:	0007b703          	ld	a4,0(a5) # 3e000 <_start-0x7ffc2000>
+    80002334:	00d57533          	and	a0,a0,a3
+    80002338:	02070663          	beqz	a4,80002364 <handle_fault+0x5c>
+    8000233c:	04077693          	andi	a3,a4,64
+    80002340:	10068063          	beqz	a3,80002440 <handle_fault+0x138>
+    80002344:	08077693          	andi	a3,a4,128
+    80002348:	16069863          	bnez	a3,800024b8 <handle_fault+0x1b0>
+    8000234c:	00f00693          	li	a3,15
+    80002350:	16d59463          	bne	a1,a3,800024b8 <handle_fault+0x1b0>
+    80002354:	08076713          	ori	a4,a4,128
+    80002358:	00e7b023          	sd	a4,0(a5)
+    8000235c:	12050073          	sfence.vma	a0
+    80002360:	00008067          	ret
+    80002364:	00005797          	auipc	a5,0x5
+    80002368:	48478793          	addi	a5,a5,1156 # 800077e8 <freelist_head>
+    8000236c:	0007b703          	ld	a4,0(a5)
+    80002370:	18070c63          	beqz	a4,80002508 <handle_fault+0x200>
+    80002374:	00873783          	ld	a5,8(a4)
+    80002378:	00005697          	auipc	a3,0x5
+    8000237c:	46868693          	addi	a3,a3,1128 # 800077e0 <freelist_tail>
+    80002380:	0006b683          	ld	a3,0(a3)
+    80002384:	00005597          	auipc	a1,0x5
+    80002388:	46f5b223          	sd	a5,1124(a1) # 800077e8 <freelist_head>
+    8000238c:	0cd78263          	beq	a5,a3,80002450 <handle_fault+0x148>
+    80002390:	00073783          	ld	a5,0(a4)
+    80002394:	00361593          	slli	a1,a2,0x3
+    80002398:	00b805b3          	add	a1,a6,a1
+    8000239c:	00c7d793          	srli	a5,a5,0xc
+    800023a0:	00a79793          	slli	a5,a5,0xa
+    800023a4:	0df7e313          	ori	t1,a5,223
+    800023a8:	01f7e693          	ori	a3,a5,31
+    800023ac:	0065b023          	sd	t1,0(a1)
+    800023b0:	12050073          	sfence.vma	a0
+    800023b4:	00005797          	auipc	a5,0x5
+    800023b8:	03c78793          	addi	a5,a5,60 # 800073f0 <user_mapping>
+    800023bc:	00489893          	slli	a7,a7,0x4
+    800023c0:	011788b3          	add	a7,a5,a7
+    800023c4:	0008b783          	ld	a5,0(a7)
+    800023c8:	18079863          	bnez	a5,80002558 <handle_fault+0x250>
+    800023cc:	00073783          	ld	a5,0(a4)
+    800023d0:	00f8b023          	sd	a5,0(a7)
+    800023d4:	00873783          	ld	a5,8(a4)
+    800023d8:	00f8b423          	sd	a5,8(a7)
+    800023dc:	000408b7          	lui	a7,0x40
+    800023e0:	1008a8f3          	csrrs	a7,sstatus,a7
+    800023e4:	ffe007b7          	lui	a5,0xffe00
+    800023e8:	00f507b3          	add	a5,a0,a5
+    800023ec:	000015b7          	lui	a1,0x1
+    800023f0:	00050713          	mv	a4,a0
+    800023f4:	00b785b3          	add	a1,a5,a1
+    800023f8:	0007bf03          	ld	t5,0(a5) # ffffffffffe00000 <_end+0xffffffff7fdf8810>
+    800023fc:	0087be83          	ld	t4,8(a5)
+    80002400:	0107be03          	ld	t3,16(a5)
+    80002404:	0187b303          	ld	t1,24(a5)
+    80002408:	01e73023          	sd	t5,0(a4)
+    8000240c:	01d73423          	sd	t4,8(a4)
+    80002410:	01c73823          	sd	t3,16(a4)
+    80002414:	00673c23          	sd	t1,24(a4)
+    80002418:	02078793          	addi	a5,a5,32
+    8000241c:	02070713          	addi	a4,a4,32
+    80002420:	fcb79ce3          	bne	a5,a1,800023f8 <handle_fault+0xf0>
+    80002424:	10089073          	csrw	sstatus,a7
+    80002428:	00361613          	slli	a2,a2,0x3
+    8000242c:	00c807b3          	add	a5,a6,a2
+    80002430:	00d7b023          	sd	a3,0(a5)
+    80002434:	12050073          	sfence.vma	a0
+    80002438:	0000100f          	fence.i
+    8000243c:	00008067          	ret
+    80002440:	04076713          	ori	a4,a4,64
+    80002444:	00e7b023          	sd	a4,0(a5)
+    80002448:	12050073          	sfence.vma	a0
+    8000244c:	00008067          	ret
+    80002450:	00005797          	auipc	a5,0x5
+    80002454:	3807b823          	sd	zero,912(a5) # 800077e0 <freelist_tail>
+    80002458:	f39ff06f          	j	80002390 <handle_fault+0x88>
+    8000245c:	10100613          	li	a2,257
+    80002460:	04100713          	li	a4,65
+    80002464:	00001697          	auipc	a3,0x1
+    80002468:	90c68693          	addi	a3,a3,-1780 # 80002d70 <pass+0x10>
+    8000246c:	fffff797          	auipc	a5,0xfffff
+    80002470:	b9478793          	addi	a5,a5,-1132 # 80001000 <tohost>
+    80002474:	03061613          	slli	a2,a2,0x30
+    80002478:	0007b503          	ld	a0,0(a5)
+    8000247c:	00168693          	addi	a3,a3,1
+    80002480:	00c765b3          	or	a1,a4,a2
+    80002484:	00050a63          	beqz	a0,80002498 <handle_fault+0x190>
+    80002488:	fffff717          	auipc	a4,0xfffff
+    8000248c:	ba073c23          	sd	zero,-1096(a4) # 80001040 <fromhost>
+    80002490:	0007b703          	ld	a4,0(a5)
+    80002494:	fe071ae3          	bnez	a4,80002488 <handle_fault+0x180>
+    80002498:	0006c703          	lbu	a4,0(a3)
+    8000249c:	fffff517          	auipc	a0,0xfffff
+    800024a0:	b6b53223          	sd	a1,-1180(a0) # 80001000 <tohost>
+    800024a4:	fc071ae3          	bnez	a4,80002478 <handle_fault+0x170>
+    800024a8:	ff010113          	addi	sp,sp,-16
+    800024ac:	00300513          	li	a0,3
+    800024b0:	00113423          	sd	ra,8(sp)
+    800024b4:	d81ff0ef          	jal	ra,80002234 <terminate>
+    800024b8:	10100613          	li	a2,257
+    800024bc:	04100713          	li	a4,65
+    800024c0:	00001697          	auipc	a3,0x1
+    800024c4:	8f868693          	addi	a3,a3,-1800 # 80002db8 <pass+0x58>
+    800024c8:	fffff797          	auipc	a5,0xfffff
+    800024cc:	b3878793          	addi	a5,a5,-1224 # 80001000 <tohost>
+    800024d0:	03061613          	slli	a2,a2,0x30
+    800024d4:	0007b503          	ld	a0,0(a5)
+    800024d8:	00168693          	addi	a3,a3,1
+    800024dc:	00c765b3          	or	a1,a4,a2
+    800024e0:	00050a63          	beqz	a0,800024f4 <handle_fault+0x1ec>
+    800024e4:	fffff717          	auipc	a4,0xfffff
+    800024e8:	b4073e23          	sd	zero,-1188(a4) # 80001040 <fromhost>
+    800024ec:	0007b703          	ld	a4,0(a5)
+    800024f0:	fe071ae3          	bnez	a4,800024e4 <handle_fault+0x1dc>
+    800024f4:	0006c703          	lbu	a4,0(a3)
+    800024f8:	fffff517          	auipc	a0,0xfffff
+    800024fc:	b0b53423          	sd	a1,-1272(a0) # 80001000 <tohost>
+    80002500:	fc071ae3          	bnez	a4,800024d4 <handle_fault+0x1cc>
+    80002504:	fa5ff06f          	j	800024a8 <handle_fault+0x1a0>
+    80002508:	10100693          	li	a3,257
+    8000250c:	04100713          	li	a4,65
+    80002510:	00001617          	auipc	a2,0x1
+    80002514:	8f060613          	addi	a2,a2,-1808 # 80002e00 <pass+0xa0>
+    80002518:	fffff797          	auipc	a5,0xfffff
+    8000251c:	ae878793          	addi	a5,a5,-1304 # 80001000 <tohost>
+    80002520:	03069693          	slli	a3,a3,0x30
+    80002524:	0007b503          	ld	a0,0(a5)
+    80002528:	00160613          	addi	a2,a2,1
+    8000252c:	00d765b3          	or	a1,a4,a3
+    80002530:	00050a63          	beqz	a0,80002544 <handle_fault+0x23c>
+    80002534:	fffff717          	auipc	a4,0xfffff
+    80002538:	b0073623          	sd	zero,-1268(a4) # 80001040 <fromhost>
+    8000253c:	0007b703          	ld	a4,0(a5)
+    80002540:	fe071ae3          	bnez	a4,80002534 <handle_fault+0x22c>
+    80002544:	00064703          	lbu	a4,0(a2)
+    80002548:	fffff517          	auipc	a0,0xfffff
+    8000254c:	aab53c23          	sd	a1,-1352(a0) # 80001000 <tohost>
+    80002550:	fc071ae3          	bnez	a4,80002524 <handle_fault+0x21c>
+    80002554:	f55ff06f          	j	800024a8 <handle_fault+0x1a0>
+    80002558:	10100693          	li	a3,257
+    8000255c:	04100713          	li	a4,65
+    80002560:	00001617          	auipc	a2,0x1
+    80002564:	8b860613          	addi	a2,a2,-1864 # 80002e18 <pass+0xb8>
+    80002568:	fffff797          	auipc	a5,0xfffff
+    8000256c:	a9878793          	addi	a5,a5,-1384 # 80001000 <tohost>
+    80002570:	03069693          	slli	a3,a3,0x30
+    80002574:	0007b503          	ld	a0,0(a5)
+    80002578:	00160613          	addi	a2,a2,1
+    8000257c:	00d765b3          	or	a1,a4,a3
+    80002580:	00050a63          	beqz	a0,80002594 <handle_fault+0x28c>
+    80002584:	fffff717          	auipc	a4,0xfffff
+    80002588:	aa073e23          	sd	zero,-1348(a4) # 80001040 <fromhost>
+    8000258c:	0007b703          	ld	a4,0(a5)
+    80002590:	fe071ae3          	bnez	a4,80002584 <handle_fault+0x27c>
+    80002594:	00064703          	lbu	a4,0(a2)
+    80002598:	fffff517          	auipc	a0,0xfffff
+    8000259c:	a6b53423          	sd	a1,-1432(a0) # 80001000 <tohost>
+    800025a0:	fc071ae3          	bnez	a4,80002574 <handle_fault+0x26c>
+    800025a4:	f05ff06f          	j	800024a8 <handle_fault+0x1a0>
 
-000000008000259c <handle_trap>:
-    8000259c:	11853583          	ld	a1,280(a0)
-    800025a0:	f9010113          	addi	sp,sp,-112
-    800025a4:	06813023          	sd	s0,96(sp)
-    800025a8:	06113423          	sd	ra,104(sp)
-    800025ac:	04913c23          	sd	s1,88(sp)
-    800025b0:	05213823          	sd	s2,80(sp)
-    800025b4:	05313423          	sd	s3,72(sp)
-    800025b8:	05413023          	sd	s4,64(sp)
-    800025bc:	03513c23          	sd	s5,56(sp)
-    800025c0:	03613823          	sd	s6,48(sp)
-    800025c4:	03713423          	sd	s7,40(sp)
-    800025c8:	03813023          	sd	s8,32(sp)
-    800025cc:	01913c23          	sd	s9,24(sp)
-    800025d0:	01a13823          	sd	s10,16(sp)
-    800025d4:	01b13423          	sd	s11,8(sp)
-    800025d8:	00800793          	li	a5,8
-    800025dc:	00050413          	mv	s0,a0
-    800025e0:	12f58a63          	beq	a1,a5,80002714 <handle_trap+0x178>
-    800025e4:	00200793          	li	a5,2
-    800025e8:	06f58063          	beq	a1,a5,80002648 <handle_trap+0xac>
-    800025ec:	ff458793          	addi	a5,a1,-12 # ff4 <_start-0x7ffff00c>
-    800025f0:	00100713          	li	a4,1
-    800025f4:	00f77663          	bleu	a5,a4,80002600 <handle_trap+0x64>
-    800025f8:	00f00793          	li	a5,15
-    800025fc:	1ef59463          	bne	a1,a5,800027e4 <handle_trap+0x248>
-    80002600:	11043503          	ld	a0,272(s0)
-    80002604:	cf9ff0ef          	jal	ra,800022fc <handle_fault>
-    80002608:	00040513          	mv	a0,s0
-    8000260c:	06013403          	ld	s0,96(sp)
-    80002610:	06813083          	ld	ra,104(sp)
-    80002614:	05813483          	ld	s1,88(sp)
-    80002618:	05013903          	ld	s2,80(sp)
-    8000261c:	04813983          	ld	s3,72(sp)
-    80002620:	04013a03          	ld	s4,64(sp)
-    80002624:	03813a83          	ld	s5,56(sp)
-    80002628:	03013b03          	ld	s6,48(sp)
-    8000262c:	02813b83          	ld	s7,40(sp)
-    80002630:	02013c03          	ld	s8,32(sp)
-    80002634:	01813c83          	ld	s9,24(sp)
-    80002638:	01013d03          	ld	s10,16(sp)
-    8000263c:	00813d83          	ld	s11,8(sp)
-    80002640:	07010113          	addi	sp,sp,112
-    80002644:	9f9fd06f          	j	8000003c <pop_tf>
-    80002648:	10853703          	ld	a4,264(a0)
-    8000264c:	00377793          	andi	a5,a4,3
-    80002650:	06079a63          	bnez	a5,800026c4 <handle_trap+0x128>
-    80002654:	008007ef          	jal	a5,8000265c <handle_trap+0xc0>
-    80002658:	00301073          	fssr	zero
-    8000265c:	00072703          	lw	a4,0(a4)
-    80002660:	0007a783          	lw	a5,0(a5)
-    80002664:	04f70c63          	beq	a4,a5,800026bc <handle_trap+0x120>
-    80002668:	10100513          	li	a0,257
-    8000266c:	04100793          	li	a5,65
-    80002670:	00001697          	auipc	a3,0x1
-    80002674:	86868693          	addi	a3,a3,-1944 # 80002ed8 <pass+0x18c>
-    80002678:	fffff717          	auipc	a4,0xfffff
-    8000267c:	98870713          	addi	a4,a4,-1656 # 80001000 <tohost>
-    80002680:	03051513          	slli	a0,a0,0x30
-    80002684:	00073583          	ld	a1,0(a4)
-    80002688:	00168693          	addi	a3,a3,1
-    8000268c:	00a7e633          	or	a2,a5,a0
-    80002690:	00058a63          	beqz	a1,800026a4 <handle_trap+0x108>
-    80002694:	fffff797          	auipc	a5,0xfffff
-    80002698:	9a07b623          	sd	zero,-1620(a5) # 80001040 <fromhost>
-    8000269c:	00073783          	ld	a5,0(a4)
-    800026a0:	fe079ae3          	bnez	a5,80002694 <handle_trap+0xf8>
-    800026a4:	0006c783          	lbu	a5,0(a3)
-    800026a8:	fffff597          	auipc	a1,0xfffff
-    800026ac:	94c5bc23          	sd	a2,-1704(a1) # 80001000 <tohost>
-    800026b0:	fc079ae3          	bnez	a5,80002684 <handle_trap+0xe8>
-    800026b4:	00300513          	li	a0,3
-    800026b8:	b79ff0ef          	jal	ra,80002230 <terminate>
-    800026bc:	00100513          	li	a0,1
-    800026c0:	b71ff0ef          	jal	ra,80002230 <terminate>
-    800026c4:	10100793          	li	a5,257
-    800026c8:	00000617          	auipc	a2,0x0
-    800026cc:	7e860613          	addi	a2,a2,2024 # 80002eb0 <pass+0x164>
-    800026d0:	04100693          	li	a3,65
-    800026d4:	fffff717          	auipc	a4,0xfffff
-    800026d8:	92c70713          	addi	a4,a4,-1748 # 80001000 <tohost>
-    800026dc:	03079793          	slli	a5,a5,0x30
-    800026e0:	00073503          	ld	a0,0(a4)
-    800026e4:	00160613          	addi	a2,a2,1
-    800026e8:	00f6e5b3          	or	a1,a3,a5
-    800026ec:	00050a63          	beqz	a0,80002700 <handle_trap+0x164>
-    800026f0:	fffff697          	auipc	a3,0xfffff
-    800026f4:	9406b823          	sd	zero,-1712(a3) # 80001040 <fromhost>
-    800026f8:	00073683          	ld	a3,0(a4)
-    800026fc:	fe069ae3          	bnez	a3,800026f0 <handle_trap+0x154>
-    80002700:	00064683          	lbu	a3,0(a2)
-    80002704:	fffff517          	auipc	a0,0xfffff
-    80002708:	8eb53e23          	sd	a1,-1796(a0) # 80001000 <tohost>
-    8000270c:	fc069ae3          	bnez	a3,800026e0 <handle_trap+0x144>
-    80002710:	fa5ff06f          	j	800026b4 <handle_trap+0x118>
-    80002714:	05052983          	lw	s3,80(a0)
-    80002718:	00001437          	lui	s0,0x1
-    8000271c:	00005d17          	auipc	s10,0x5
-    80002720:	cd4d0d13          	addi	s10,s10,-812 # 800073f0 <user_mapping>
-    80002724:	00001b97          	auipc	s7,0x1
-    80002728:	8dcb8b93          	addi	s7,s7,-1828 # 80003000 <begin_signature>
-    8000272c:	00040b37          	lui	s6,0x40
-    80002730:	ffe00ab7          	lui	s5,0xffe00
-    80002734:	00005a17          	auipc	s4,0x5
-    80002738:	0aca0a13          	addi	s4,s4,172 # 800077e0 <freelist_tail>
-    8000273c:	0003f937          	lui	s2,0x3f
-    80002740:	01c0006f          	j	8000275c <handle_trap+0x1c0>
-    80002744:	00f73423          	sd	a5,8(a4)
-    80002748:	00005717          	auipc	a4,0x5
-    8000274c:	08f73c23          	sd	a5,152(a4) # 800077e0 <freelist_tail>
-    80002750:	000017b7          	lui	a5,0x1
-    80002754:	00f40433          	add	s0,s0,a5
-    80002758:	15240663          	beq	s0,s2,800028a4 <handle_trap+0x308>
-    8000275c:	00c45793          	srli	a5,s0,0xc
-    80002760:	00479493          	slli	s1,a5,0x4
-    80002764:	009d0733          	add	a4,s10,s1
-    80002768:	00073703          	ld	a4,0(a4)
-    8000276c:	fe0702e3          	beqz	a4,80002750 <handle_trap+0x1b4>
-    80002770:	60078793          	addi	a5,a5,1536 # 1600 <_start-0x7fffea00>
-    80002774:	00379793          	slli	a5,a5,0x3
-    80002778:	00fb87b3          	add	a5,s7,a5
-    8000277c:	0007bc03          	ld	s8,0(a5)
-    80002780:	040c7793          	andi	a5,s8,64
-    80002784:	0e078463          	beqz	a5,8000286c <handle_trap+0x2d0>
-    80002788:	100b2cf3          	csrrs	s9,sstatus,s6
-    8000278c:	01540db3          	add	s11,s0,s5
-    80002790:	00001637          	lui	a2,0x1
-    80002794:	000d8593          	mv	a1,s11
-    80002798:	00040513          	mv	a0,s0
-    8000279c:	975ff0ef          	jal	ra,80002110 <memcmp>
-    800027a0:	00050e63          	beqz	a0,800027bc <handle_trap+0x220>
-    800027a4:	080c7c13          	andi	s8,s8,128
-    800027a8:	080c0663          	beqz	s8,80002834 <handle_trap+0x298>
-    800027ac:	00001637          	lui	a2,0x1
-    800027b0:	000d8593          	mv	a1,s11
-    800027b4:	00040513          	mv	a0,s0
-    800027b8:	849ff0ef          	jal	ra,80002000 <memcpy>
-    800027bc:	009d07b3          	add	a5,s10,s1
-    800027c0:	100c9073          	csrw	sstatus,s9
-    800027c4:	000a3703          	ld	a4,0(s4)
-    800027c8:	0007b023          	sd	zero,0(a5)
-    800027cc:	f6071ce3          	bnez	a4,80002744 <handle_trap+0x1a8>
-    800027d0:	00005717          	auipc	a4,0x5
-    800027d4:	00f73823          	sd	a5,16(a4) # 800077e0 <freelist_tail>
-    800027d8:	00005717          	auipc	a4,0x5
-    800027dc:	00f73823          	sd	a5,16(a4) # 800077e8 <freelist_head>
-    800027e0:	f71ff06f          	j	80002750 <handle_trap+0x1b4>
-    800027e4:	10100793          	li	a5,257
-    800027e8:	04100613          	li	a2,65
-    800027ec:	00000697          	auipc	a3,0x0
-    800027f0:	71c68693          	addi	a3,a3,1820 # 80002f08 <pass+0x1bc>
-    800027f4:	fffff717          	auipc	a4,0xfffff
-    800027f8:	80c70713          	addi	a4,a4,-2036 # 80001000 <tohost>
-    800027fc:	03079793          	slli	a5,a5,0x30
-    80002800:	00073503          	ld	a0,0(a4)
-    80002804:	00168693          	addi	a3,a3,1
-    80002808:	00f665b3          	or	a1,a2,a5
-    8000280c:	00050a63          	beqz	a0,80002820 <handle_trap+0x284>
-    80002810:	fffff617          	auipc	a2,0xfffff
-    80002814:	82063823          	sd	zero,-2000(a2) # 80001040 <fromhost>
-    80002818:	00073603          	ld	a2,0(a4)
-    8000281c:	fe061ae3          	bnez	a2,80002810 <handle_trap+0x274>
-    80002820:	0006c603          	lbu	a2,0(a3)
-    80002824:	ffffe517          	auipc	a0,0xffffe
-    80002828:	7cb53e23          	sd	a1,2012(a0) # 80001000 <tohost>
-    8000282c:	fc061ae3          	bnez	a2,80002800 <handle_trap+0x264>
-    80002830:	e85ff06f          	j	800026b4 <handle_trap+0x118>
-    80002834:	10100793          	li	a5,257
-    80002838:	04100613          	li	a2,65
-    8000283c:	00000697          	auipc	a3,0x0
-    80002840:	63c68693          	addi	a3,a3,1596 # 80002e78 <pass+0x12c>
-    80002844:	ffffe717          	auipc	a4,0xffffe
-    80002848:	7bc70713          	addi	a4,a4,1980 # 80001000 <tohost>
-    8000284c:	03079793          	slli	a5,a5,0x30
-    80002850:	00168693          	addi	a3,a3,1
-    80002854:	00f665b3          	or	a1,a2,a5
-    80002858:	00073603          	ld	a2,0(a4)
-    8000285c:	04060863          	beqz	a2,800028ac <handle_trap+0x310>
-    80002860:	ffffe617          	auipc	a2,0xffffe
-    80002864:	7e063023          	sd	zero,2016(a2) # 80001040 <fromhost>
-    80002868:	ff1ff06f          	j	80002858 <handle_trap+0x2bc>
-    8000286c:	10100793          	li	a5,257
-    80002870:	04100613          	li	a2,65
-    80002874:	00000697          	auipc	a3,0x0
-    80002878:	5cc68693          	addi	a3,a3,1484 # 80002e40 <pass+0xf4>
-    8000287c:	ffffe717          	auipc	a4,0xffffe
-    80002880:	78470713          	addi	a4,a4,1924 # 80001000 <tohost>
-    80002884:	03079793          	slli	a5,a5,0x30
-    80002888:	00168693          	addi	a3,a3,1
-    8000288c:	00f665b3          	or	a1,a2,a5
-    80002890:	00073603          	ld	a2,0(a4)
-    80002894:	02060663          	beqz	a2,800028c0 <handle_trap+0x324>
-    80002898:	ffffe617          	auipc	a2,0xffffe
-    8000289c:	7a063423          	sd	zero,1960(a2) # 80001040 <fromhost>
-    800028a0:	ff1ff06f          	j	80002890 <handle_trap+0x2f4>
-    800028a4:	00098513          	mv	a0,s3
-    800028a8:	989ff0ef          	jal	ra,80002230 <terminate>
-    800028ac:	0006c603          	lbu	a2,0(a3)
-    800028b0:	ffffe517          	auipc	a0,0xffffe
-    800028b4:	74b53823          	sd	a1,1872(a0) # 80001000 <tohost>
-    800028b8:	f8061ce3          	bnez	a2,80002850 <handle_trap+0x2b4>
-    800028bc:	df9ff06f          	j	800026b4 <handle_trap+0x118>
-    800028c0:	0006c603          	lbu	a2,0(a3)
-    800028c4:	ffffe517          	auipc	a0,0xffffe
-    800028c8:	72b53e23          	sd	a1,1852(a0) # 80001000 <tohost>
-    800028cc:	fa061ee3          	bnez	a2,80002888 <handle_trap+0x2ec>
-    800028d0:	de5ff06f          	j	800026b4 <handle_trap+0x118>
+00000000800025a8 <handle_trap>:
+    800025a8:	11853583          	ld	a1,280(a0)
+    800025ac:	f9010113          	addi	sp,sp,-112
+    800025b0:	06813023          	sd	s0,96(sp)
+    800025b4:	06113423          	sd	ra,104(sp)
+    800025b8:	04913c23          	sd	s1,88(sp)
+    800025bc:	05213823          	sd	s2,80(sp)
+    800025c0:	05313423          	sd	s3,72(sp)
+    800025c4:	05413023          	sd	s4,64(sp)
+    800025c8:	03513c23          	sd	s5,56(sp)
+    800025cc:	03613823          	sd	s6,48(sp)
+    800025d0:	03713423          	sd	s7,40(sp)
+    800025d4:	03813023          	sd	s8,32(sp)
+    800025d8:	01913c23          	sd	s9,24(sp)
+    800025dc:	01a13823          	sd	s10,16(sp)
+    800025e0:	01b13423          	sd	s11,8(sp)
+    800025e4:	00800793          	li	a5,8
+    800025e8:	00050413          	mv	s0,a0
+    800025ec:	12f58a63          	beq	a1,a5,80002720 <handle_trap+0x178>
+    800025f0:	00200793          	li	a5,2
+    800025f4:	06f58063          	beq	a1,a5,80002654 <handle_trap+0xac>
+    800025f8:	ff458793          	addi	a5,a1,-12 # ff4 <_start-0x7ffff00c>
+    800025fc:	00100713          	li	a4,1
+    80002600:	00f77663          	bgeu	a4,a5,8000260c <handle_trap+0x64>
+    80002604:	00f00793          	li	a5,15
+    80002608:	1ef59463          	bne	a1,a5,800027f0 <handle_trap+0x248>
+    8000260c:	11043503          	ld	a0,272(s0)
+    80002610:	cf9ff0ef          	jal	ra,80002308 <handle_fault>
+    80002614:	00040513          	mv	a0,s0
+    80002618:	06013403          	ld	s0,96(sp)
+    8000261c:	06813083          	ld	ra,104(sp)
+    80002620:	05813483          	ld	s1,88(sp)
+    80002624:	05013903          	ld	s2,80(sp)
+    80002628:	04813983          	ld	s3,72(sp)
+    8000262c:	04013a03          	ld	s4,64(sp)
+    80002630:	03813a83          	ld	s5,56(sp)
+    80002634:	03013b03          	ld	s6,48(sp)
+    80002638:	02813b83          	ld	s7,40(sp)
+    8000263c:	02013c03          	ld	s8,32(sp)
+    80002640:	01813c83          	ld	s9,24(sp)
+    80002644:	01013d03          	ld	s10,16(sp)
+    80002648:	00813d83          	ld	s11,8(sp)
+    8000264c:	07010113          	addi	sp,sp,112
+    80002650:	9f1fd06f          	j	80000040 <pop_tf>
+    80002654:	10853703          	ld	a4,264(a0)
+    80002658:	00377793          	andi	a5,a4,3
+    8000265c:	06079a63          	bnez	a5,800026d0 <handle_trap+0x128>
+    80002660:	008007ef          	jal	a5,80002668 <handle_trap+0xc0>
+    80002664:	00301073          	fssr	zero
+    80002668:	00072703          	lw	a4,0(a4)
+    8000266c:	0007a783          	lw	a5,0(a5)
+    80002670:	04f70c63          	beq	a4,a5,800026c8 <handle_trap+0x120>
+    80002674:	10100513          	li	a0,257
+    80002678:	04100793          	li	a5,65
+    8000267c:	00001697          	auipc	a3,0x1
+    80002680:	87468693          	addi	a3,a3,-1932 # 80002ef0 <pass+0x190>
+    80002684:	fffff717          	auipc	a4,0xfffff
+    80002688:	97c70713          	addi	a4,a4,-1668 # 80001000 <tohost>
+    8000268c:	03051513          	slli	a0,a0,0x30
+    80002690:	00073583          	ld	a1,0(a4)
+    80002694:	00168693          	addi	a3,a3,1
+    80002698:	00a7e633          	or	a2,a5,a0
+    8000269c:	00058a63          	beqz	a1,800026b0 <handle_trap+0x108>
+    800026a0:	fffff797          	auipc	a5,0xfffff
+    800026a4:	9a07b023          	sd	zero,-1632(a5) # 80001040 <fromhost>
+    800026a8:	00073783          	ld	a5,0(a4)
+    800026ac:	fe079ae3          	bnez	a5,800026a0 <handle_trap+0xf8>
+    800026b0:	0006c783          	lbu	a5,0(a3)
+    800026b4:	fffff597          	auipc	a1,0xfffff
+    800026b8:	94c5b623          	sd	a2,-1716(a1) # 80001000 <tohost>
+    800026bc:	fc079ae3          	bnez	a5,80002690 <handle_trap+0xe8>
+    800026c0:	00300513          	li	a0,3
+    800026c4:	b71ff0ef          	jal	ra,80002234 <terminate>
+    800026c8:	00100513          	li	a0,1
+    800026cc:	b69ff0ef          	jal	ra,80002234 <terminate>
+    800026d0:	10100793          	li	a5,257
+    800026d4:	00000617          	auipc	a2,0x0
+    800026d8:	7f460613          	addi	a2,a2,2036 # 80002ec8 <pass+0x168>
+    800026dc:	04100693          	li	a3,65
+    800026e0:	fffff717          	auipc	a4,0xfffff
+    800026e4:	92070713          	addi	a4,a4,-1760 # 80001000 <tohost>
+    800026e8:	03079793          	slli	a5,a5,0x30
+    800026ec:	00073503          	ld	a0,0(a4)
+    800026f0:	00160613          	addi	a2,a2,1
+    800026f4:	00f6e5b3          	or	a1,a3,a5
+    800026f8:	00050a63          	beqz	a0,8000270c <handle_trap+0x164>
+    800026fc:	fffff697          	auipc	a3,0xfffff
+    80002700:	9406b223          	sd	zero,-1724(a3) # 80001040 <fromhost>
+    80002704:	00073683          	ld	a3,0(a4)
+    80002708:	fe069ae3          	bnez	a3,800026fc <handle_trap+0x154>
+    8000270c:	00064683          	lbu	a3,0(a2)
+    80002710:	fffff517          	auipc	a0,0xfffff
+    80002714:	8eb53823          	sd	a1,-1808(a0) # 80001000 <tohost>
+    80002718:	fc069ae3          	bnez	a3,800026ec <handle_trap+0x144>
+    8000271c:	fa5ff06f          	j	800026c0 <handle_trap+0x118>
+    80002720:	05052903          	lw	s2,80(a0)
+    80002724:	00001c37          	lui	s8,0x1
+    80002728:	00005497          	auipc	s1,0x5
+    8000272c:	cc848493          	addi	s1,s1,-824 # 800073f0 <user_mapping>
+    80002730:	00001b97          	auipc	s7,0x1
+    80002734:	8d0b8b93          	addi	s7,s7,-1840 # 80003000 <begin_signature>
+    80002738:	00040b37          	lui	s6,0x40
+    8000273c:	ffe00ab7          	lui	s5,0xffe00
+    80002740:	00005a17          	auipc	s4,0x5
+    80002744:	0a0a0a13          	addi	s4,s4,160 # 800077e0 <freelist_tail>
+    80002748:	0003f9b7          	lui	s3,0x3f
+    8000274c:	01c0006f          	j	80002768 <handle_trap+0x1c0>
+    80002750:	00f73423          	sd	a5,8(a4)
+    80002754:	00005717          	auipc	a4,0x5
+    80002758:	08f73623          	sd	a5,140(a4) # 800077e0 <freelist_tail>
+    8000275c:	000017b7          	lui	a5,0x1
+    80002760:	00fc0c33          	add	s8,s8,a5
+    80002764:	173c0a63          	beq	s8,s3,800028d8 <handle_trap+0x330>
+    80002768:	00cc5793          	srli	a5,s8,0xc
+    8000276c:	00479413          	slli	s0,a5,0x4
+    80002770:	00848733          	add	a4,s1,s0
+    80002774:	00073703          	ld	a4,0(a4)
+    80002778:	fe0702e3          	beqz	a4,8000275c <handle_trap+0x1b4>
+    8000277c:	60078793          	addi	a5,a5,1536 # 1600 <_start-0x7fffea00>
+    80002780:	00379793          	slli	a5,a5,0x3
+    80002784:	00fb87b3          	add	a5,s7,a5
+    80002788:	0007bc83          	ld	s9,0(a5)
+    8000278c:	040cf793          	andi	a5,s9,64
+    80002790:	0e078e63          	beqz	a5,8000288c <handle_trap+0x2e4>
+    80002794:	100b2d73          	csrrs	s10,sstatus,s6
+    80002798:	015c0db3          	add	s11,s8,s5
+    8000279c:	00001637          	lui	a2,0x1
+    800027a0:	000d8593          	mv	a1,s11
+    800027a4:	000c0513          	mv	a0,s8
+    800027a8:	969ff0ef          	jal	ra,80002110 <memcmp>
+    800027ac:	00050e63          	beqz	a0,800027c8 <handle_trap+0x220>
+    800027b0:	080cfc93          	andi	s9,s9,128
+    800027b4:	080c8663          	beqz	s9,80002840 <handle_trap+0x298>
+    800027b8:	00001637          	lui	a2,0x1
+    800027bc:	000d8593          	mv	a1,s11
+    800027c0:	000c0513          	mv	a0,s8
+    800027c4:	83dff0ef          	jal	ra,80002000 <memcpy>
+    800027c8:	008487b3          	add	a5,s1,s0
+    800027cc:	100d1073          	csrw	sstatus,s10
+    800027d0:	000a3703          	ld	a4,0(s4)
+    800027d4:	0007b023          	sd	zero,0(a5)
+    800027d8:	f6071ce3          	bnez	a4,80002750 <handle_trap+0x1a8>
+    800027dc:	00005717          	auipc	a4,0x5
+    800027e0:	00f73223          	sd	a5,4(a4) # 800077e0 <freelist_tail>
+    800027e4:	00005717          	auipc	a4,0x5
+    800027e8:	00f73223          	sd	a5,4(a4) # 800077e8 <freelist_head>
+    800027ec:	f71ff06f          	j	8000275c <handle_trap+0x1b4>
+    800027f0:	10100793          	li	a5,257
+    800027f4:	04100613          	li	a2,65
+    800027f8:	00000697          	auipc	a3,0x0
+    800027fc:	72868693          	addi	a3,a3,1832 # 80002f20 <pass+0x1c0>
+    80002800:	fffff717          	auipc	a4,0xfffff
+    80002804:	80070713          	addi	a4,a4,-2048 # 80001000 <tohost>
+    80002808:	03079793          	slli	a5,a5,0x30
+    8000280c:	00073503          	ld	a0,0(a4)
+    80002810:	00168693          	addi	a3,a3,1
+    80002814:	00f665b3          	or	a1,a2,a5
+    80002818:	00050a63          	beqz	a0,8000282c <handle_trap+0x284>
+    8000281c:	fffff617          	auipc	a2,0xfffff
+    80002820:	82063223          	sd	zero,-2012(a2) # 80001040 <fromhost>
+    80002824:	00073603          	ld	a2,0(a4)
+    80002828:	fe061ae3          	bnez	a2,8000281c <handle_trap+0x274>
+    8000282c:	0006c603          	lbu	a2,0(a3)
+    80002830:	ffffe517          	auipc	a0,0xffffe
+    80002834:	7cb53823          	sd	a1,2000(a0) # 80001000 <tohost>
+    80002838:	fc061ae3          	bnez	a2,8000280c <handle_trap+0x264>
+    8000283c:	e85ff06f          	j	800026c0 <handle_trap+0x118>
+    80002840:	10100793          	li	a5,257
+    80002844:	04100613          	li	a2,65
+    80002848:	00000697          	auipc	a3,0x0
+    8000284c:	64868693          	addi	a3,a3,1608 # 80002e90 <pass+0x130>
+    80002850:	ffffe717          	auipc	a4,0xffffe
+    80002854:	7b070713          	addi	a4,a4,1968 # 80001000 <tohost>
+    80002858:	03079793          	slli	a5,a5,0x30
+    8000285c:	00168693          	addi	a3,a3,1
+    80002860:	00f665b3          	or	a1,a2,a5
+    80002864:	00c0006f          	j	80002870 <handle_trap+0x2c8>
+    80002868:	ffffe617          	auipc	a2,0xffffe
+    8000286c:	7c063c23          	sd	zero,2008(a2) # 80001040 <fromhost>
+    80002870:	00073603          	ld	a2,0(a4)
+    80002874:	fe061ae3          	bnez	a2,80002868 <handle_trap+0x2c0>
+    80002878:	0006c603          	lbu	a2,0(a3)
+    8000287c:	ffffe517          	auipc	a0,0xffffe
+    80002880:	78b53223          	sd	a1,1924(a0) # 80001000 <tohost>
+    80002884:	fc061ce3          	bnez	a2,8000285c <handle_trap+0x2b4>
+    80002888:	e39ff06f          	j	800026c0 <handle_trap+0x118>
+    8000288c:	10100793          	li	a5,257
+    80002890:	04100613          	li	a2,65
+    80002894:	00000697          	auipc	a3,0x0
+    80002898:	5c468693          	addi	a3,a3,1476 # 80002e58 <pass+0xf8>
+    8000289c:	ffffe717          	auipc	a4,0xffffe
+    800028a0:	76470713          	addi	a4,a4,1892 # 80001000 <tohost>
+    800028a4:	03079793          	slli	a5,a5,0x30
+    800028a8:	00168693          	addi	a3,a3,1
+    800028ac:	00f665b3          	or	a1,a2,a5
+    800028b0:	00c0006f          	j	800028bc <handle_trap+0x314>
+    800028b4:	ffffe617          	auipc	a2,0xffffe
+    800028b8:	78063623          	sd	zero,1932(a2) # 80001040 <fromhost>
+    800028bc:	00073603          	ld	a2,0(a4)
+    800028c0:	fe061ae3          	bnez	a2,800028b4 <handle_trap+0x30c>
+    800028c4:	0006c603          	lbu	a2,0(a3)
+    800028c8:	ffffe517          	auipc	a0,0xffffe
+    800028cc:	72b53c23          	sd	a1,1848(a0) # 80001000 <tohost>
+    800028d0:	fc061ce3          	bnez	a2,800028a8 <handle_trap+0x300>
+    800028d4:	dedff06f          	j	800026c0 <handle_trap+0x118>
+    800028d8:	00090513          	mv	a0,s2
+    800028dc:	959ff0ef          	jal	ra,80002234 <terminate>
 
-00000000800028d4 <vm_boot>:
-    800028d4:	f14027f3          	csrr	a5,mhartid
-    800028d8:	18079a63          	bnez	a5,80002a6c <vm_boot+0x198>
-    800028dc:	00001697          	auipc	a3,0x1
-    800028e0:	72468693          	addi	a3,a3,1828 # 80004000 <begin_signature+0x1000>
-    800028e4:	00002717          	auipc	a4,0x2
-    800028e8:	71c70713          	addi	a4,a4,1820 # 80005000 <begin_signature+0x2000>
-    800028ec:	00c6d693          	srli	a3,a3,0xc
-    800028f0:	00c75713          	srli	a4,a4,0xc
-    800028f4:	00003797          	auipc	a5,0x3
-    800028f8:	70c78793          	addi	a5,a5,1804 # 80006000 <begin_signature+0x3000>
-    800028fc:	00a69693          	slli	a3,a3,0xa
-    80002900:	00a71713          	slli	a4,a4,0xa
-    80002904:	0016e693          	ori	a3,a3,1
-    80002908:	00176713          	ori	a4,a4,1
-    8000290c:	00c7d793          	srli	a5,a5,0xc
-    80002910:	00000897          	auipc	a7,0x0
-    80002914:	6ed8b823          	sd	a3,1776(a7) # 80003000 <begin_signature>
-    80002918:	00a79793          	slli	a5,a5,0xa
-    8000291c:	00001697          	auipc	a3,0x1
-    80002920:	6ce6be23          	sd	a4,1756(a3) # 80003ff8 <begin_signature+0xff8>
-    80002924:	20000737          	lui	a4,0x20000
-    80002928:	0cf70713          	addi	a4,a4,207 # 200000cf <_start-0x5fffff31>
-    8000292c:	fff00593          	li	a1,-1
-    80002930:	0017e793          	ori	a5,a5,1
-    80002934:	00000617          	auipc	a2,0x0
-    80002938:	6cc60613          	addi	a2,a2,1740 # 80003000 <begin_signature>
-    8000293c:	ed010113          	addi	sp,sp,-304
-    80002940:	03f59813          	slli	a6,a1,0x3f
-    80002944:	00003697          	auipc	a3,0x3
-    80002948:	6ae6ba23          	sd	a4,1716(a3) # 80005ff8 <begin_signature+0x2ff8>
-    8000294c:	00001717          	auipc	a4,0x1
-    80002950:	6af73a23          	sd	a5,1716(a4) # 80004000 <begin_signature+0x1000>
-    80002954:	00c65793          	srli	a5,a2,0xc
-    80002958:	12113423          	sd	ra,296(sp)
-    8000295c:	12813023          	sd	s0,288(sp)
-    80002960:	0107e7b3          	or	a5,a5,a6
-    80002964:	18079073          	csrw	satp,a5
-    80002968:	01f00793          	li	a5,31
-    8000296c:	00000297          	auipc	t0,0x0
-    80002970:	01428293          	addi	t0,t0,20 # 80002980 <vm_boot+0xac>
-    80002974:	305292f3          	csrrw	t0,mtvec,t0
-    80002978:	3b059073          	csrw	pmpaddr0,a1
-    8000297c:	3a079073          	csrw	pmpcfg0,a5
-    80002980:	bff00813          	li	a6,-1025
-    80002984:	01581813          	slli	a6,a6,0x15
-    80002988:	ffffd797          	auipc	a5,0xffffd
-    8000298c:	73c78793          	addi	a5,a5,1852 # 800000c4 <trap_entry>
-    80002990:	010787b3          	add	a5,a5,a6
-    80002994:	10579073          	csrw	stvec,a5
-    80002998:	340027f3          	csrr	a5,mscratch
-    8000299c:	010787b3          	add	a5,a5,a6
-    800029a0:	14079073          	csrw	sscratch,a5
-    800029a4:	0000b7b7          	lui	a5,0xb
-    800029a8:	1007879b          	addiw	a5,a5,256
-    800029ac:	30279073          	csrw	medeleg,a5
-    800029b0:	0001e7b7          	lui	a5,0x1e
-    800029b4:	30079073          	csrw	mstatus,a5
-    800029b8:	30405073          	csrwi	mie,0
-    800029bc:	00004697          	auipc	a3,0x4
-    800029c0:	64468693          	addi	a3,a3,1604 # 80007000 <freelist_nodes>
-    800029c4:	010687b3          	add	a5,a3,a6
-    800029c8:	3e078713          	addi	a4,a5,992 # 1e3e0 <_start-0x7ffe1c20>
-    800029cc:	00005617          	auipc	a2,0x5
-    800029d0:	e0f63e23          	sd	a5,-484(a2) # 800077e8 <freelist_head>
-    800029d4:	00005797          	auipc	a5,0x5
-    800029d8:	e0e7b623          	sd	a4,-500(a5) # 800077e0 <freelist_tail>
-    800029dc:	00005317          	auipc	t1,0x5
-    800029e0:	a1430313          	addi	t1,t1,-1516 # 800073f0 <user_mapping>
-    800029e4:	02100793          	li	a5,33
-    800029e8:	000808b7          	lui	a7,0x80
-    800029ec:	01080813          	addi	a6,a6,16
-    800029f0:	03f7871b          	addiw	a4,a5,63
-    800029f4:	02071713          	slli	a4,a4,0x20
-    800029f8:	0017d61b          	srliw	a2,a5,0x1
-    800029fc:	02075713          	srli	a4,a4,0x20
-    80002a00:	00c7c7b3          	xor	a5,a5,a2
-    80002a04:	01170733          	add	a4,a4,a7
-    80002a08:	010685b3          	add	a1,a3,a6
-    80002a0c:	00c71713          	slli	a4,a4,0xc
-    80002a10:	0057979b          	slliw	a5,a5,0x5
-    80002a14:	00e6b023          	sd	a4,0(a3)
-    80002a18:	00b6b423          	sd	a1,8(a3)
-    80002a1c:	0207f793          	andi	a5,a5,32
-    80002a20:	01068693          	addi	a3,a3,16
-    80002a24:	00c7e7b3          	or	a5,a5,a2
-    80002a28:	fcd314e3          	bne	t1,a3,800029f0 <vm_boot+0x11c>
-    80002a2c:	00050413          	mv	s0,a0
-    80002a30:	12000613          	li	a2,288
-    80002a34:	00000593          	li	a1,0
-    80002a38:	00010513          	mv	a0,sp
-    80002a3c:	00005797          	auipc	a5,0x5
-    80002a40:	9a07b623          	sd	zero,-1620(a5) # 800073e8 <freelist_nodes+0x3e8>
-    80002a44:	e18ff0ef          	jal	ra,8000205c <memset>
-    80002a48:	800007b7          	lui	a5,0x80000
-    80002a4c:	00f40433          	add	s0,s0,a5
-    80002a50:	00010513          	mv	a0,sp
-    80002a54:	10813423          	sd	s0,264(sp)
-    80002a58:	de4fd0ef          	jal	ra,8000003c <pop_tf>
-    80002a5c:	12813083          	ld	ra,296(sp)
-    80002a60:	12013403          	ld	s0,288(sp)
-    80002a64:	13010113          	addi	sp,sp,304
-    80002a68:	00008067          	ret
-    80002a6c:	04ec47b7          	lui	a5,0x4ec4
-    80002a70:	000805b7          	lui	a1,0x80
-    80002a74:	b3078793          	addi	a5,a5,-1232 # 4ec3b30 <_start-0x7b13c4d0>
-    80002a78:	ffc58593          	addi	a1,a1,-4 # 7fffc <_start-0x7ff80004>
-    80002a7c:	00100613          	li	a2,1
-    80002a80:	00b7f733          	and	a4,a5,a1
-    80002a84:	01f61613          	slli	a2,a2,0x1f
-    80002a88:	0017f693          	andi	a3,a5,1
-    80002a8c:	02079793          	slli	a5,a5,0x20
-    80002a90:	0207d793          	srli	a5,a5,0x20
-    80002a94:	00c70733          	add	a4,a4,a2
-    80002a98:	02068263          	beqz	a3,80002abc <vm_boot+0x1e8>
-    80002a9c:	0007202f          	amoadd.w	zero,zero,(a4)
-    80002aa0:	0017d793          	srli	a5,a5,0x1
-    80002aa4:	00b7f733          	and	a4,a5,a1
-    80002aa8:	0017f693          	andi	a3,a5,1
-    80002aac:	02079793          	slli	a5,a5,0x20
-    80002ab0:	0207d793          	srli	a5,a5,0x20
-    80002ab4:	00c70733          	add	a4,a4,a2
-    80002ab8:	fe0692e3          	bnez	a3,80002a9c <vm_boot+0x1c8>
-    80002abc:	00072003          	lw	zero,0(a4)
-    80002ac0:	0017d793          	srli	a5,a5,0x1
-    80002ac4:	fe1ff06f          	j	80002aa4 <vm_boot+0x1d0>
+00000000800028e0 <vm_boot>:
+    800028e0:	f14027f3          	csrr	a5,mhartid
+    800028e4:	18079c63          	bnez	a5,80002a7c <vm_boot+0x19c>
+    800028e8:	00001697          	auipc	a3,0x1
+    800028ec:	71868693          	addi	a3,a3,1816 # 80004000 <begin_signature+0x1000>
+    800028f0:	00002717          	auipc	a4,0x2
+    800028f4:	71070713          	addi	a4,a4,1808 # 80005000 <begin_signature+0x2000>
+    800028f8:	00c6d693          	srli	a3,a3,0xc
+    800028fc:	00c75713          	srli	a4,a4,0xc
+    80002900:	00003797          	auipc	a5,0x3
+    80002904:	70078793          	addi	a5,a5,1792 # 80006000 <begin_signature+0x3000>
+    80002908:	00a69693          	slli	a3,a3,0xa
+    8000290c:	00a71713          	slli	a4,a4,0xa
+    80002910:	0016e693          	ori	a3,a3,1
+    80002914:	00176713          	ori	a4,a4,1
+    80002918:	00c7d793          	srli	a5,a5,0xc
+    8000291c:	00000897          	auipc	a7,0x0
+    80002920:	6ed8b223          	sd	a3,1764(a7) # 80003000 <begin_signature>
+    80002924:	00a79793          	slli	a5,a5,0xa
+    80002928:	00001697          	auipc	a3,0x1
+    8000292c:	6ce6b823          	sd	a4,1744(a3) # 80003ff8 <begin_signature+0xff8>
+    80002930:	20000737          	lui	a4,0x20000
+    80002934:	0cf70713          	addi	a4,a4,207 # 200000cf <_start-0x5fffff31>
+    80002938:	fff00593          	li	a1,-1
+    8000293c:	0017e793          	ori	a5,a5,1
+    80002940:	00000617          	auipc	a2,0x0
+    80002944:	6c060613          	addi	a2,a2,1728 # 80003000 <begin_signature>
+    80002948:	ed010113          	addi	sp,sp,-304
+    8000294c:	03f59813          	slli	a6,a1,0x3f
+    80002950:	00003697          	auipc	a3,0x3
+    80002954:	6ae6b423          	sd	a4,1704(a3) # 80005ff8 <begin_signature+0x2ff8>
+    80002958:	00001717          	auipc	a4,0x1
+    8000295c:	6af73423          	sd	a5,1704(a4) # 80004000 <begin_signature+0x1000>
+    80002960:	00c65793          	srli	a5,a2,0xc
+    80002964:	12113423          	sd	ra,296(sp)
+    80002968:	12813023          	sd	s0,288(sp)
+    8000296c:	0107e7b3          	or	a5,a5,a6
+    80002970:	18079073          	csrw	satp,a5
+    80002974:	01f00793          	li	a5,31
+    80002978:	00b5d593          	srli	a1,a1,0xb
+    8000297c:	00000297          	auipc	t0,0x0
+    80002980:	01428293          	addi	t0,t0,20 # 80002990 <vm_boot+0xb0>
+    80002984:	305292f3          	csrrw	t0,mtvec,t0
+    80002988:	3b059073          	csrw	pmpaddr0,a1
+    8000298c:	3a079073          	csrw	pmpcfg0,a5
+    80002990:	bff00813          	li	a6,-1025
+    80002994:	01581813          	slli	a6,a6,0x15
+    80002998:	ffffd797          	auipc	a5,0xffffd
+    8000299c:	73078793          	addi	a5,a5,1840 # 800000c8 <trap_entry>
+    800029a0:	010787b3          	add	a5,a5,a6
+    800029a4:	10579073          	csrw	stvec,a5
+    800029a8:	340027f3          	csrr	a5,mscratch
+    800029ac:	010787b3          	add	a5,a5,a6
+    800029b0:	14079073          	csrw	sscratch,a5
+    800029b4:	0000b7b7          	lui	a5,0xb
+    800029b8:	1007879b          	addiw	a5,a5,256
+    800029bc:	30279073          	csrw	medeleg,a5
+    800029c0:	0001e7b7          	lui	a5,0x1e
+    800029c4:	30079073          	csrw	mstatus,a5
+    800029c8:	30405073          	csrwi	mie,0
+    800029cc:	00004697          	auipc	a3,0x4
+    800029d0:	63468693          	addi	a3,a3,1588 # 80007000 <freelist_nodes>
+    800029d4:	010687b3          	add	a5,a3,a6
+    800029d8:	3e078713          	addi	a4,a5,992 # 1e3e0 <_start-0x7ffe1c20>
+    800029dc:	00005617          	auipc	a2,0x5
+    800029e0:	e0f63623          	sd	a5,-500(a2) # 800077e8 <freelist_head>
+    800029e4:	00005797          	auipc	a5,0x5
+    800029e8:	dee7be23          	sd	a4,-516(a5) # 800077e0 <freelist_tail>
+    800029ec:	00005317          	auipc	t1,0x5
+    800029f0:	a0430313          	addi	t1,t1,-1532 # 800073f0 <user_mapping>
+    800029f4:	02100793          	li	a5,33
+    800029f8:	000808b7          	lui	a7,0x80
+    800029fc:	01080813          	addi	a6,a6,16
+    80002a00:	03f7871b          	addiw	a4,a5,63
+    80002a04:	02071713          	slli	a4,a4,0x20
+    80002a08:	0017d61b          	srliw	a2,a5,0x1
+    80002a0c:	02075713          	srli	a4,a4,0x20
+    80002a10:	00c7c7b3          	xor	a5,a5,a2
+    80002a14:	01170733          	add	a4,a4,a7
+    80002a18:	010685b3          	add	a1,a3,a6
+    80002a1c:	00c71713          	slli	a4,a4,0xc
+    80002a20:	0057979b          	slliw	a5,a5,0x5
+    80002a24:	00e6b023          	sd	a4,0(a3)
+    80002a28:	00b6b423          	sd	a1,8(a3)
+    80002a2c:	0207f793          	andi	a5,a5,32
+    80002a30:	01068693          	addi	a3,a3,16
+    80002a34:	00c7e7b3          	or	a5,a5,a2
+    80002a38:	fcd314e3          	bne	t1,a3,80002a00 <vm_boot+0x120>
+    80002a3c:	00050413          	mv	s0,a0
+    80002a40:	12000613          	li	a2,288
+    80002a44:	00000593          	li	a1,0
+    80002a48:	00010513          	mv	a0,sp
+    80002a4c:	00005797          	auipc	a5,0x5
+    80002a50:	9807be23          	sd	zero,-1636(a5) # 800073e8 <freelist_nodes+0x3e8>
+    80002a54:	e08ff0ef          	jal	ra,8000205c <memset>
+    80002a58:	800007b7          	lui	a5,0x80000
+    80002a5c:	00f40433          	add	s0,s0,a5
+    80002a60:	00010513          	mv	a0,sp
+    80002a64:	10813423          	sd	s0,264(sp)
+    80002a68:	dd8fd0ef          	jal	ra,80000040 <pop_tf>
+    80002a6c:	12813083          	ld	ra,296(sp)
+    80002a70:	12013403          	ld	s0,288(sp)
+    80002a74:	13010113          	addi	sp,sp,304
+    80002a78:	00008067          	ret
+    80002a7c:	04ec47b7          	lui	a5,0x4ec4
+    80002a80:	000805b7          	lui	a1,0x80
+    80002a84:	b3078793          	addi	a5,a5,-1232 # 4ec3b30 <_start-0x7b13c4d0>
+    80002a88:	ffc58593          	addi	a1,a1,-4 # 7fffc <_start-0x7ff80004>
+    80002a8c:	00100613          	li	a2,1
+    80002a90:	00b7f733          	and	a4,a5,a1
+    80002a94:	01f61613          	slli	a2,a2,0x1f
+    80002a98:	0017f693          	andi	a3,a5,1
+    80002a9c:	02079793          	slli	a5,a5,0x20
+    80002aa0:	0207d793          	srli	a5,a5,0x20
+    80002aa4:	00c70733          	add	a4,a4,a2
+    80002aa8:	02068263          	beqz	a3,80002acc <vm_boot+0x1ec>
+    80002aac:	0007202f          	amoadd.w	zero,zero,(a4)
+    80002ab0:	0017d793          	srli	a5,a5,0x1
+    80002ab4:	00b7f733          	and	a4,a5,a1
+    80002ab8:	0017f693          	andi	a3,a5,1
+    80002abc:	02079793          	slli	a5,a5,0x20
+    80002ac0:	0207d793          	srli	a5,a5,0x20
+    80002ac4:	00c70733          	add	a4,a4,a2
+    80002ac8:	fe0692e3          	bnez	a3,80002aac <vm_boot+0x1cc>
+    80002acc:	00072003          	lw	zero,0(a4)
+    80002ad0:	0017d793          	srli	a5,a5,0x1
+    80002ad4:	fe1ff06f          	j	80002ab4 <vm_boot+0x1d4>
 
-0000000080002ac8 <userstart>:
-    80002ac8:	00000093          	li	ra,0
-    80002acc:	0000bf13          	sltiu	t5,ra,0
-    80002ad0:	00000e93          	li	t4,0
-    80002ad4:	00200193          	li	gp,2
-    80002ad8:	27df1263          	bne	t5,t4,80002d3c <fail>
+0000000080002ad8 <extra_boot>:
+    80002ad8:	00008067          	ret
 
-0000000080002adc <test_3>:
-    80002adc:	00100093          	li	ra,1
-    80002ae0:	0010bf13          	seqz	t5,ra
+0000000080002adc <userstart>:
+    80002adc:	00000093          	li	ra,0
+    80002ae0:	0000bf13          	sltiu	t5,ra,0
     80002ae4:	00000e93          	li	t4,0
-    80002ae8:	00300193          	li	gp,3
-    80002aec:	25df1863          	bne	t5,t4,80002d3c <fail>
+    80002ae8:	00200193          	li	gp,2
+    80002aec:	27df1263          	bne	t5,t4,80002d50 <fail>
 
-0000000080002af0 <test_4>:
-    80002af0:	00300093          	li	ra,3
-    80002af4:	0070bf13          	sltiu	t5,ra,7
-    80002af8:	00100e93          	li	t4,1
-    80002afc:	00400193          	li	gp,4
-    80002b00:	23df1e63          	bne	t5,t4,80002d3c <fail>
+0000000080002af0 <test_3>:
+    80002af0:	00100093          	li	ra,1
+    80002af4:	0010bf13          	seqz	t5,ra
+    80002af8:	00000e93          	li	t4,0
+    80002afc:	00300193          	li	gp,3
+    80002b00:	25df1863          	bne	t5,t4,80002d50 <fail>
 
-0000000080002b04 <test_5>:
-    80002b04:	00700093          	li	ra,7
-    80002b08:	0030bf13          	sltiu	t5,ra,3
-    80002b0c:	00000e93          	li	t4,0
-    80002b10:	00500193          	li	gp,5
-    80002b14:	23df1463          	bne	t5,t4,80002d3c <fail>
+0000000080002b04 <test_4>:
+    80002b04:	00300093          	li	ra,3
+    80002b08:	0070bf13          	sltiu	t5,ra,7
+    80002b0c:	00100e93          	li	t4,1
+    80002b10:	00400193          	li	gp,4
+    80002b14:	23df1e63          	bne	t5,t4,80002d50 <fail>
 
-0000000080002b18 <test_6>:
-    80002b18:	00000093          	li	ra,0
-    80002b1c:	8000bf13          	sltiu	t5,ra,-2048
-    80002b20:	00100e93          	li	t4,1
-    80002b24:	00600193          	li	gp,6
-    80002b28:	21df1a63          	bne	t5,t4,80002d3c <fail>
+0000000080002b18 <test_5>:
+    80002b18:	00700093          	li	ra,7
+    80002b1c:	0030bf13          	sltiu	t5,ra,3
+    80002b20:	00000e93          	li	t4,0
+    80002b24:	00500193          	li	gp,5
+    80002b28:	23df1463          	bne	t5,t4,80002d50 <fail>
 
-0000000080002b2c <test_7>:
-    80002b2c:	800000b7          	lui	ra,0x80000
-    80002b30:	0000bf13          	sltiu	t5,ra,0
-    80002b34:	00000e93          	li	t4,0
-    80002b38:	00700193          	li	gp,7
-    80002b3c:	21df1063          	bne	t5,t4,80002d3c <fail>
+0000000080002b2c <test_6>:
+    80002b2c:	00000093          	li	ra,0
+    80002b30:	8000bf13          	sltiu	t5,ra,-2048
+    80002b34:	00100e93          	li	t4,1
+    80002b38:	00600193          	li	gp,6
+    80002b3c:	21df1a63          	bne	t5,t4,80002d50 <fail>
 
-0000000080002b40 <test_8>:
+0000000080002b40 <test_7>:
     80002b40:	800000b7          	lui	ra,0x80000
-    80002b44:	8000bf13          	sltiu	t5,ra,-2048
-    80002b48:	00100e93          	li	t4,1
-    80002b4c:	00800193          	li	gp,8
-    80002b50:	1fdf1663          	bne	t5,t4,80002d3c <fail>
+    80002b44:	0000bf13          	sltiu	t5,ra,0
+    80002b48:	00000e93          	li	t4,0
+    80002b4c:	00700193          	li	gp,7
+    80002b50:	21df1063          	bne	t5,t4,80002d50 <fail>
 
-0000000080002b54 <test_9>:
-    80002b54:	00000093          	li	ra,0
-    80002b58:	7ff0bf13          	sltiu	t5,ra,2047
+0000000080002b54 <test_8>:
+    80002b54:	800000b7          	lui	ra,0x80000
+    80002b58:	8000bf13          	sltiu	t5,ra,-2048
     80002b5c:	00100e93          	li	t4,1
-    80002b60:	00900193          	li	gp,9
-    80002b64:	1ddf1c63          	bne	t5,t4,80002d3c <fail>
+    80002b60:	00800193          	li	gp,8
+    80002b64:	1fdf1663          	bne	t5,t4,80002d50 <fail>
 
-0000000080002b68 <test_10>:
-    80002b68:	800000b7          	lui	ra,0x80000
-    80002b6c:	fff0809b          	addiw	ra,ra,-1
-    80002b70:	0000bf13          	sltiu	t5,ra,0
-    80002b74:	00000e93          	li	t4,0
-    80002b78:	00a00193          	li	gp,10
-    80002b7c:	1ddf1063          	bne	t5,t4,80002d3c <fail>
+0000000080002b68 <test_9>:
+    80002b68:	00000093          	li	ra,0
+    80002b6c:	7ff0bf13          	sltiu	t5,ra,2047
+    80002b70:	00100e93          	li	t4,1
+    80002b74:	00900193          	li	gp,9
+    80002b78:	1ddf1c63          	bne	t5,t4,80002d50 <fail>
 
-0000000080002b80 <test_11>:
-    80002b80:	800000b7          	lui	ra,0x80000
-    80002b84:	fff0809b          	addiw	ra,ra,-1
-    80002b88:	7ff0bf13          	sltiu	t5,ra,2047
-    80002b8c:	00000e93          	li	t4,0
-    80002b90:	00b00193          	li	gp,11
-    80002b94:	1bdf1463          	bne	t5,t4,80002d3c <fail>
+0000000080002b7c <test_10>:
+    80002b7c:	800000b7          	lui	ra,0x80000
+    80002b80:	fff0809b          	addiw	ra,ra,-1
+    80002b84:	0000bf13          	sltiu	t5,ra,0
+    80002b88:	00000e93          	li	t4,0
+    80002b8c:	00a00193          	li	gp,10
+    80002b90:	1ddf1063          	bne	t5,t4,80002d50 <fail>
 
-0000000080002b98 <test_12>:
-    80002b98:	800000b7          	lui	ra,0x80000
+0000000080002b94 <test_11>:
+    80002b94:	800000b7          	lui	ra,0x80000
+    80002b98:	fff0809b          	addiw	ra,ra,-1
     80002b9c:	7ff0bf13          	sltiu	t5,ra,2047
     80002ba0:	00000e93          	li	t4,0
-    80002ba4:	00c00193          	li	gp,12
-    80002ba8:	19df1a63          	bne	t5,t4,80002d3c <fail>
+    80002ba4:	00b00193          	li	gp,11
+    80002ba8:	1bdf1463          	bne	t5,t4,80002d50 <fail>
 
-0000000080002bac <test_13>:
+0000000080002bac <test_12>:
     80002bac:	800000b7          	lui	ra,0x80000
-    80002bb0:	fff0809b          	addiw	ra,ra,-1
-    80002bb4:	8000bf13          	sltiu	t5,ra,-2048
-    80002bb8:	00100e93          	li	t4,1
-    80002bbc:	00d00193          	li	gp,13
-    80002bc0:	17df1e63          	bne	t5,t4,80002d3c <fail>
+    80002bb0:	7ff0bf13          	sltiu	t5,ra,2047
+    80002bb4:	00000e93          	li	t4,0
+    80002bb8:	00c00193          	li	gp,12
+    80002bbc:	19df1a63          	bne	t5,t4,80002d50 <fail>
 
-0000000080002bc4 <test_14>:
-    80002bc4:	00000093          	li	ra,0
-    80002bc8:	fff0bf13          	sltiu	t5,ra,-1
+0000000080002bc0 <test_13>:
+    80002bc0:	800000b7          	lui	ra,0x80000
+    80002bc4:	fff0809b          	addiw	ra,ra,-1
+    80002bc8:	8000bf13          	sltiu	t5,ra,-2048
     80002bcc:	00100e93          	li	t4,1
-    80002bd0:	00e00193          	li	gp,14
-    80002bd4:	17df1463          	bne	t5,t4,80002d3c <fail>
+    80002bd0:	00d00193          	li	gp,13
+    80002bd4:	17df1e63          	bne	t5,t4,80002d50 <fail>
 
-0000000080002bd8 <test_15>:
-    80002bd8:	fff00093          	li	ra,-1
-    80002bdc:	0010bf13          	seqz	t5,ra
-    80002be0:	00000e93          	li	t4,0
-    80002be4:	00f00193          	li	gp,15
-    80002be8:	15df1a63          	bne	t5,t4,80002d3c <fail>
+0000000080002bd8 <test_14>:
+    80002bd8:	00000093          	li	ra,0
+    80002bdc:	fff0bf13          	sltiu	t5,ra,-1
+    80002be0:	00100e93          	li	t4,1
+    80002be4:	00e00193          	li	gp,14
+    80002be8:	17df1463          	bne	t5,t4,80002d50 <fail>
 
-0000000080002bec <test_16>:
+0000000080002bec <test_15>:
     80002bec:	fff00093          	li	ra,-1
-    80002bf0:	fff0bf13          	sltiu	t5,ra,-1
+    80002bf0:	0010bf13          	seqz	t5,ra
     80002bf4:	00000e93          	li	t4,0
-    80002bf8:	01000193          	li	gp,16
-    80002bfc:	15df1063          	bne	t5,t4,80002d3c <fail>
+    80002bf8:	00f00193          	li	gp,15
+    80002bfc:	15df1a63          	bne	t5,t4,80002d50 <fail>
 
-0000000080002c00 <test_17>:
-    80002c00:	00b00093          	li	ra,11
-    80002c04:	00d0b093          	sltiu	ra,ra,13
-    80002c08:	00100e93          	li	t4,1
-    80002c0c:	01100193          	li	gp,17
-    80002c10:	13d09663          	bne	ra,t4,80002d3c <fail>
+0000000080002c00 <test_16>:
+    80002c00:	fff00093          	li	ra,-1
+    80002c04:	fff0bf13          	sltiu	t5,ra,-1
+    80002c08:	00000e93          	li	t4,0
+    80002c0c:	01000193          	li	gp,16
+    80002c10:	15df1063          	bne	t5,t4,80002d50 <fail>
 
-0000000080002c14 <test_18>:
-    80002c14:	00000213          	li	tp,0
-    80002c18:	00f00093          	li	ra,15
-    80002c1c:	00a0bf13          	sltiu	t5,ra,10
-    80002c20:	000f0313          	mv	t1,t5
-    80002c24:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80002c28:	00200293          	li	t0,2
-    80002c2c:	fe5216e3          	bne	tp,t0,80002c18 <test_18+0x4>
-    80002c30:	00000e93          	li	t4,0
-    80002c34:	01200193          	li	gp,18
-    80002c38:	11d31263          	bne	t1,t4,80002d3c <fail>
+0000000080002c14 <test_17>:
+    80002c14:	00b00093          	li	ra,11
+    80002c18:	00d0b093          	sltiu	ra,ra,13
+    80002c1c:	00100e93          	li	t4,1
+    80002c20:	01100193          	li	gp,17
+    80002c24:	13d09663          	bne	ra,t4,80002d50 <fail>
 
-0000000080002c3c <test_19>:
-    80002c3c:	00000213          	li	tp,0
-    80002c40:	00a00093          	li	ra,10
-    80002c44:	0100bf13          	sltiu	t5,ra,16
-    80002c48:	00000013          	nop
-    80002c4c:	000f0313          	mv	t1,t5
-    80002c50:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80002c54:	00200293          	li	t0,2
-    80002c58:	fe5214e3          	bne	tp,t0,80002c40 <test_19+0x4>
-    80002c5c:	00100e93          	li	t4,1
-    80002c60:	01300193          	li	gp,19
-    80002c64:	0dd31c63          	bne	t1,t4,80002d3c <fail>
+0000000080002c28 <test_18>:
+    80002c28:	00000213          	li	tp,0
+    80002c2c:	00f00093          	li	ra,15
+    80002c30:	00a0bf13          	sltiu	t5,ra,10
+    80002c34:	000f0313          	mv	t1,t5
+    80002c38:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80002c3c:	00200293          	li	t0,2
+    80002c40:	fe5216e3          	bne	tp,t0,80002c2c <test_18+0x4>
+    80002c44:	00000e93          	li	t4,0
+    80002c48:	01200193          	li	gp,18
+    80002c4c:	11d31263          	bne	t1,t4,80002d50 <fail>
 
-0000000080002c68 <test_20>:
-    80002c68:	00000213          	li	tp,0
-    80002c6c:	01000093          	li	ra,16
-    80002c70:	0090bf13          	sltiu	t5,ra,9
-    80002c74:	00000013          	nop
-    80002c78:	00000013          	nop
-    80002c7c:	000f0313          	mv	t1,t5
-    80002c80:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80002c84:	00200293          	li	t0,2
-    80002c88:	fe5212e3          	bne	tp,t0,80002c6c <test_20+0x4>
-    80002c8c:	00000e93          	li	t4,0
-    80002c90:	01400193          	li	gp,20
-    80002c94:	0bd31463          	bne	t1,t4,80002d3c <fail>
+0000000080002c50 <test_19>:
+    80002c50:	00000213          	li	tp,0
+    80002c54:	00a00093          	li	ra,10
+    80002c58:	0100bf13          	sltiu	t5,ra,16
+    80002c5c:	00000013          	nop
+    80002c60:	000f0313          	mv	t1,t5
+    80002c64:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80002c68:	00200293          	li	t0,2
+    80002c6c:	fe5214e3          	bne	tp,t0,80002c54 <test_19+0x4>
+    80002c70:	00100e93          	li	t4,1
+    80002c74:	01300193          	li	gp,19
+    80002c78:	0dd31c63          	bne	t1,t4,80002d50 <fail>
 
-0000000080002c98 <test_21>:
-    80002c98:	00000213          	li	tp,0
-    80002c9c:	00b00093          	li	ra,11
-    80002ca0:	00f0bf13          	sltiu	t5,ra,15
-    80002ca4:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80002ca8:	00200293          	li	t0,2
-    80002cac:	fe5218e3          	bne	tp,t0,80002c9c <test_21+0x4>
-    80002cb0:	00100e93          	li	t4,1
-    80002cb4:	01500193          	li	gp,21
-    80002cb8:	09df1263          	bne	t5,t4,80002d3c <fail>
+0000000080002c7c <test_20>:
+    80002c7c:	00000213          	li	tp,0
+    80002c80:	01000093          	li	ra,16
+    80002c84:	0090bf13          	sltiu	t5,ra,9
+    80002c88:	00000013          	nop
+    80002c8c:	00000013          	nop
+    80002c90:	000f0313          	mv	t1,t5
+    80002c94:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80002c98:	00200293          	li	t0,2
+    80002c9c:	fe5212e3          	bne	tp,t0,80002c80 <test_20+0x4>
+    80002ca0:	00000e93          	li	t4,0
+    80002ca4:	01400193          	li	gp,20
+    80002ca8:	0bd31463          	bne	t1,t4,80002d50 <fail>
 
-0000000080002cbc <test_22>:
-    80002cbc:	00000213          	li	tp,0
-    80002cc0:	01100093          	li	ra,17
-    80002cc4:	00000013          	nop
-    80002cc8:	0080bf13          	sltiu	t5,ra,8
-    80002ccc:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80002cd0:	00200293          	li	t0,2
-    80002cd4:	fe5216e3          	bne	tp,t0,80002cc0 <test_22+0x4>
-    80002cd8:	00000e93          	li	t4,0
-    80002cdc:	01600193          	li	gp,22
-    80002ce0:	05df1e63          	bne	t5,t4,80002d3c <fail>
+0000000080002cac <test_21>:
+    80002cac:	00000213          	li	tp,0
+    80002cb0:	00b00093          	li	ra,11
+    80002cb4:	00f0bf13          	sltiu	t5,ra,15
+    80002cb8:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80002cbc:	00200293          	li	t0,2
+    80002cc0:	fe5218e3          	bne	tp,t0,80002cb0 <test_21+0x4>
+    80002cc4:	00100e93          	li	t4,1
+    80002cc8:	01500193          	li	gp,21
+    80002ccc:	09df1263          	bne	t5,t4,80002d50 <fail>
 
-0000000080002ce4 <test_23>:
-    80002ce4:	00000213          	li	tp,0
-    80002ce8:	00c00093          	li	ra,12
-    80002cec:	00000013          	nop
-    80002cf0:	00000013          	nop
-    80002cf4:	00e0bf13          	sltiu	t5,ra,14
-    80002cf8:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80002cfc:	00200293          	li	t0,2
-    80002d00:	fe5214e3          	bne	tp,t0,80002ce8 <test_23+0x4>
-    80002d04:	00100e93          	li	t4,1
-    80002d08:	01700193          	li	gp,23
-    80002d0c:	03df1863          	bne	t5,t4,80002d3c <fail>
+0000000080002cd0 <test_22>:
+    80002cd0:	00000213          	li	tp,0
+    80002cd4:	01100093          	li	ra,17
+    80002cd8:	00000013          	nop
+    80002cdc:	0080bf13          	sltiu	t5,ra,8
+    80002ce0:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80002ce4:	00200293          	li	t0,2
+    80002ce8:	fe5216e3          	bne	tp,t0,80002cd4 <test_22+0x4>
+    80002cec:	00000e93          	li	t4,0
+    80002cf0:	01600193          	li	gp,22
+    80002cf4:	05df1e63          	bne	t5,t4,80002d50 <fail>
 
-0000000080002d10 <test_24>:
-    80002d10:	fff03093          	sltiu	ra,zero,-1
-    80002d14:	00100e93          	li	t4,1
-    80002d18:	01800193          	li	gp,24
-    80002d1c:	03d09063          	bne	ra,t4,80002d3c <fail>
+0000000080002cf8 <test_23>:
+    80002cf8:	00000213          	li	tp,0
+    80002cfc:	00c00093          	li	ra,12
+    80002d00:	00000013          	nop
+    80002d04:	00000013          	nop
+    80002d08:	00e0bf13          	sltiu	t5,ra,14
+    80002d0c:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80002d10:	00200293          	li	t0,2
+    80002d14:	fe5214e3          	bne	tp,t0,80002cfc <test_23+0x4>
+    80002d18:	00100e93          	li	t4,1
+    80002d1c:	01700193          	li	gp,23
+    80002d20:	03df1863          	bne	t5,t4,80002d50 <fail>
 
-0000000080002d20 <test_25>:
-    80002d20:	00ff00b7          	lui	ra,0xff0
-    80002d24:	0ff0809b          	addiw	ra,ra,255
-    80002d28:	fff0b013          	sltiu	zero,ra,-1
-    80002d2c:	00000e93          	li	t4,0
-    80002d30:	01900193          	li	gp,25
-    80002d34:	01d01463          	bne	zero,t4,80002d3c <fail>
-    80002d38:	00301a63          	bne	zero,gp,80002d4c <pass>
+0000000080002d24 <test_24>:
+    80002d24:	fff03093          	sltiu	ra,zero,-1
+    80002d28:	00100e93          	li	t4,1
+    80002d2c:	01800193          	li	gp,24
+    80002d30:	03d09063          	bne	ra,t4,80002d50 <fail>
 
-0000000080002d3c <fail>:
-    80002d3c:	00119513          	slli	a0,gp,0x1
-    80002d40:	00050063          	beqz	a0,80002d40 <fail+0x4>
-    80002d44:	00156513          	ori	a0,a0,1
-    80002d48:	00000073          	ecall
+0000000080002d34 <test_25>:
+    80002d34:	00ff00b7          	lui	ra,0xff0
+    80002d38:	0ff0809b          	addiw	ra,ra,255
+    80002d3c:	fff0b013          	sltiu	zero,ra,-1
+    80002d40:	00000e93          	li	t4,0
+    80002d44:	01900193          	li	gp,25
+    80002d48:	01d01463          	bne	zero,t4,80002d50 <fail>
+    80002d4c:	00301a63          	bne	zero,gp,80002d60 <pass>
 
-0000000080002d4c <pass>:
-    80002d4c:	00100513          	li	a0,1
-    80002d50:	00000073          	ecall
-    80002d54:	c0001073          	unimp
+0000000080002d50 <fail>:
+    80002d50:	00119513          	slli	a0,gp,0x1
+    80002d54:	00050063          	beqz	a0,80002d54 <fail+0x4>
+    80002d58:	00156513          	ori	a0,a0,1
+    80002d5c:	00000073          	ecall
+
+0000000080002d60 <pass>:
+    80002d60:	00100513          	li	a0,1
+    80002d64:	00000073          	ecall
+    80002d68:	c0001073          	unimp
diff --git a/Tests/isa/rv64ui-v-sltu b/Tests/isa/rv64ui-v-sltu
old mode 100644
new mode 100755
index 16c5a715dd935f4a496087c651116cba0ff1a70f..4e7b3f7f026fc0de917eb18b1adb9980f3893264
GIT binary patch
delta 3218
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delta 2953
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z1E11sR#i(vu}D4074^0he&;9VgDLLcH@;ZC-w^HjU|v?%zh``j`Y{Fg{=HS6yZ&yL
z6Qbt_+r4`Xcj8%T!t2AJKR*H?AIXCwjd=X$pc`)jPGr-d8o*zcP!2$b^TN$<^CyNI
za9+gxlAN63-85DI(oamwAukEvnRvxmMW3bkjgm!psARb`f;}Zg%eIGus-y>5nX!Xt
z+00mCpa&+$3_rynSDwMClCM8Gz`E~5e|U?=w}rQhu1GYit=gT@XWqx%rMts_E6r2F
zHqV%(`6??*bMt(4&#lgN=NII=I?u1bO%*kk=sN7GD8r8`S{#4)EYO4VXqmrpGF-*h
zN~3x#iGC$<P=@<S@@+z{t$ExUr9n%EJiJwDI5sEIeS&UB`zFKDkwjk;^k-O3bSQ~-
z2|9*NL}BgYet#<H3Oqw}Qxbi9-tQHnhm+{<=lx1mhJ7%J{srw-270P&j)zI)A3|>}
zzF1{A>Oc2*ME@4F13QWKB~eS_|AP!4;_rxR`H$;n3hKeTL>rUnazRhvGOtm6DTx*c
zI+Y|Z74qD5kNc_+@@KKtYuH<o=vM6X8aU*&InE}LZwkE&c*|=@AL0YAPjX?oPp`_f
z$Z&X>>1A=E3IK1=X)Zr2<Q+neB)3}>0FQ{uV}j#&-e**wnxicyjmjoHC#+q~Gv!mX
z=c`Z1Pp&lO#p3)B+BX}HcLn|0a+A_;Z(?1+a-ts))u?lm=i{H)L^PJ5)<<y)U500f
zW?0PZG?CpQL9_4*(ZxhHkl+%Seg%Y8C{-Jde4)ErM0HqTH$GKuytt95-9mpnHB;9n
zXqC`<D71b;d%m`c^W?CF@8`~cmE=5zjY%=o<6G5B)%{H`AMm|^?^Wlk-`akl>ZO{n
z<?~fic<Ywc5+149j5lj?EsYYE)-A!D+ImZLAs(#FPmPL>h(3*P*Op16c(-;<Hq{AS
w-18^aXgThwD??YEEqxa=<vgwpc)4y(%Cps`WG6nTbEibMn7c1vN!`-_0c|Dt;Q#;t

diff --git a/Tests/isa/rv64ui-v-sltu.dump b/Tests/isa/rv64ui-v-sltu.dump
index 281d657..1ca2cee 100644
--- a/Tests/isa/rv64ui-v-sltu.dump
+++ b/Tests/isa/rv64ui-v-sltu.dump
@@ -8,10 +8,10 @@ Disassembly of section .text.init:
     80000000:	00c0006f          	j	8000000c <handle_reset>
 
 0000000080000004 <nmi_vector>:
-    80000004:	2580206f          	j	8000225c <wtf>
+    80000004:	25c0206f          	j	80002260 <wtf>
 
 0000000080000008 <trap_vector>:
-    80000008:	2540206f          	j	8000225c <wtf>
+    80000008:	2580206f          	j	80002260 <wtf>
 
 000000008000000c <handle_reset>:
     8000000c:	00000297          	auipc	t0,0x0
@@ -23,90 +23,91 @@ Disassembly of section .text.init:
     80000024:	00c29293          	slli	t0,t0,0xc
     80000028:	00510133          	add	sp,sp,t0
     8000002c:	34011073          	csrw	mscratch,sp
-    80000030:	00003517          	auipc	a0,0x3
-    80000034:	a9850513          	addi	a0,a0,-1384 # 80002ac8 <userstart>
-    80000038:	09d0206f          	j	800028d4 <vm_boot>
+    80000030:	2a9020ef          	jal	ra,80002ad8 <extra_boot>
+    80000034:	00003517          	auipc	a0,0x3
+    80000038:	aa850513          	addi	a0,a0,-1368 # 80002adc <userstart>
+    8000003c:	0a50206f          	j	800028e0 <vm_boot>
 
-000000008000003c <pop_tf>:
-    8000003c:	10853283          	ld	t0,264(a0)
-    80000040:	14129073          	csrw	sepc,t0
-    80000044:	00853083          	ld	ra,8(a0)
-    80000048:	01053103          	ld	sp,16(a0)
-    8000004c:	01853183          	ld	gp,24(a0)
-    80000050:	02053203          	ld	tp,32(a0)
-    80000054:	02853283          	ld	t0,40(a0)
-    80000058:	03053303          	ld	t1,48(a0)
-    8000005c:	03853383          	ld	t2,56(a0)
-    80000060:	04053403          	ld	s0,64(a0)
-    80000064:	04853483          	ld	s1,72(a0)
-    80000068:	05853583          	ld	a1,88(a0)
-    8000006c:	06053603          	ld	a2,96(a0)
-    80000070:	06853683          	ld	a3,104(a0)
-    80000074:	07053703          	ld	a4,112(a0)
-    80000078:	07853783          	ld	a5,120(a0)
-    8000007c:	08053803          	ld	a6,128(a0)
-    80000080:	08853883          	ld	a7,136(a0)
-    80000084:	09053903          	ld	s2,144(a0)
-    80000088:	09853983          	ld	s3,152(a0)
-    8000008c:	0a053a03          	ld	s4,160(a0)
-    80000090:	0a853a83          	ld	s5,168(a0)
-    80000094:	0b053b03          	ld	s6,176(a0)
-    80000098:	0b853b83          	ld	s7,184(a0)
-    8000009c:	0c053c03          	ld	s8,192(a0)
-    800000a0:	0c853c83          	ld	s9,200(a0)
-    800000a4:	0d053d03          	ld	s10,208(a0)
-    800000a8:	0d853d83          	ld	s11,216(a0)
-    800000ac:	0e053e03          	ld	t3,224(a0)
-    800000b0:	0e853e83          	ld	t4,232(a0)
-    800000b4:	0f053f03          	ld	t5,240(a0)
-    800000b8:	0f853f83          	ld	t6,248(a0)
-    800000bc:	05053503          	ld	a0,80(a0)
-    800000c0:	10200073          	sret
+0000000080000040 <pop_tf>:
+    80000040:	10853283          	ld	t0,264(a0)
+    80000044:	14129073          	csrw	sepc,t0
+    80000048:	00853083          	ld	ra,8(a0)
+    8000004c:	01053103          	ld	sp,16(a0)
+    80000050:	01853183          	ld	gp,24(a0)
+    80000054:	02053203          	ld	tp,32(a0)
+    80000058:	02853283          	ld	t0,40(a0)
+    8000005c:	03053303          	ld	t1,48(a0)
+    80000060:	03853383          	ld	t2,56(a0)
+    80000064:	04053403          	ld	s0,64(a0)
+    80000068:	04853483          	ld	s1,72(a0)
+    8000006c:	05853583          	ld	a1,88(a0)
+    80000070:	06053603          	ld	a2,96(a0)
+    80000074:	06853683          	ld	a3,104(a0)
+    80000078:	07053703          	ld	a4,112(a0)
+    8000007c:	07853783          	ld	a5,120(a0)
+    80000080:	08053803          	ld	a6,128(a0)
+    80000084:	08853883          	ld	a7,136(a0)
+    80000088:	09053903          	ld	s2,144(a0)
+    8000008c:	09853983          	ld	s3,152(a0)
+    80000090:	0a053a03          	ld	s4,160(a0)
+    80000094:	0a853a83          	ld	s5,168(a0)
+    80000098:	0b053b03          	ld	s6,176(a0)
+    8000009c:	0b853b83          	ld	s7,184(a0)
+    800000a0:	0c053c03          	ld	s8,192(a0)
+    800000a4:	0c853c83          	ld	s9,200(a0)
+    800000a8:	0d053d03          	ld	s10,208(a0)
+    800000ac:	0d853d83          	ld	s11,216(a0)
+    800000b0:	0e053e03          	ld	t3,224(a0)
+    800000b4:	0e853e83          	ld	t4,232(a0)
+    800000b8:	0f053f03          	ld	t5,240(a0)
+    800000bc:	0f853f83          	ld	t6,248(a0)
+    800000c0:	05053503          	ld	a0,80(a0)
+    800000c4:	10200073          	sret
 
-00000000800000c4 <trap_entry>:
-    800000c4:	14011173          	csrrw	sp,sscratch,sp
-    800000c8:	00113423          	sd	ra,8(sp)
-    800000cc:	00313c23          	sd	gp,24(sp)
-    800000d0:	02413023          	sd	tp,32(sp)
-    800000d4:	02513423          	sd	t0,40(sp)
-    800000d8:	02613823          	sd	t1,48(sp)
-    800000dc:	02713c23          	sd	t2,56(sp)
-    800000e0:	04813023          	sd	s0,64(sp)
-    800000e4:	04913423          	sd	s1,72(sp)
-    800000e8:	04a13823          	sd	a0,80(sp)
-    800000ec:	04b13c23          	sd	a1,88(sp)
-    800000f0:	06c13023          	sd	a2,96(sp)
-    800000f4:	06d13423          	sd	a3,104(sp)
-    800000f8:	06e13823          	sd	a4,112(sp)
-    800000fc:	06f13c23          	sd	a5,120(sp)
-    80000100:	09013023          	sd	a6,128(sp)
-    80000104:	09113423          	sd	a7,136(sp)
-    80000108:	09213823          	sd	s2,144(sp)
-    8000010c:	09313c23          	sd	s3,152(sp)
-    80000110:	0b413023          	sd	s4,160(sp)
-    80000114:	0b513423          	sd	s5,168(sp)
-    80000118:	0b613823          	sd	s6,176(sp)
-    8000011c:	0b713c23          	sd	s7,184(sp)
-    80000120:	0d813023          	sd	s8,192(sp)
-    80000124:	0d913423          	sd	s9,200(sp)
-    80000128:	0da13823          	sd	s10,208(sp)
-    8000012c:	0db13c23          	sd	s11,216(sp)
-    80000130:	0fc13023          	sd	t3,224(sp)
-    80000134:	0fd13423          	sd	t4,232(sp)
-    80000138:	0fe13823          	sd	t5,240(sp)
-    8000013c:	0ff13c23          	sd	t6,248(sp)
-    80000140:	140112f3          	csrrw	t0,sscratch,sp
-    80000144:	00513823          	sd	t0,16(sp)
-    80000148:	100022f3          	csrr	t0,sstatus
-    8000014c:	10513023          	sd	t0,256(sp)
-    80000150:	141022f3          	csrr	t0,sepc
-    80000154:	10513423          	sd	t0,264(sp)
-    80000158:	143022f3          	csrr	t0,sbadaddr
-    8000015c:	10513823          	sd	t0,272(sp)
-    80000160:	142022f3          	csrr	t0,scause
-    80000164:	10513c23          	sd	t0,280(sp)
-    80000168:	00010513          	mv	a0,sp
-    8000016c:	4300206f          	j	8000259c <handle_trap>
+00000000800000c8 <trap_entry>:
+    800000c8:	14011173          	csrrw	sp,sscratch,sp
+    800000cc:	00113423          	sd	ra,8(sp)
+    800000d0:	00313c23          	sd	gp,24(sp)
+    800000d4:	02413023          	sd	tp,32(sp)
+    800000d8:	02513423          	sd	t0,40(sp)
+    800000dc:	02613823          	sd	t1,48(sp)
+    800000e0:	02713c23          	sd	t2,56(sp)
+    800000e4:	04813023          	sd	s0,64(sp)
+    800000e8:	04913423          	sd	s1,72(sp)
+    800000ec:	04a13823          	sd	a0,80(sp)
+    800000f0:	04b13c23          	sd	a1,88(sp)
+    800000f4:	06c13023          	sd	a2,96(sp)
+    800000f8:	06d13423          	sd	a3,104(sp)
+    800000fc:	06e13823          	sd	a4,112(sp)
+    80000100:	06f13c23          	sd	a5,120(sp)
+    80000104:	09013023          	sd	a6,128(sp)
+    80000108:	09113423          	sd	a7,136(sp)
+    8000010c:	09213823          	sd	s2,144(sp)
+    80000110:	09313c23          	sd	s3,152(sp)
+    80000114:	0b413023          	sd	s4,160(sp)
+    80000118:	0b513423          	sd	s5,168(sp)
+    8000011c:	0b613823          	sd	s6,176(sp)
+    80000120:	0b713c23          	sd	s7,184(sp)
+    80000124:	0d813023          	sd	s8,192(sp)
+    80000128:	0d913423          	sd	s9,200(sp)
+    8000012c:	0da13823          	sd	s10,208(sp)
+    80000130:	0db13c23          	sd	s11,216(sp)
+    80000134:	0fc13023          	sd	t3,224(sp)
+    80000138:	0fd13423          	sd	t4,232(sp)
+    8000013c:	0fe13823          	sd	t5,240(sp)
+    80000140:	0ff13c23          	sd	t6,248(sp)
+    80000144:	140112f3          	csrrw	t0,sscratch,sp
+    80000148:	00513823          	sd	t0,16(sp)
+    8000014c:	100022f3          	csrr	t0,sstatus
+    80000150:	10513023          	sd	t0,256(sp)
+    80000154:	141022f3          	csrr	t0,sepc
+    80000158:	10513423          	sd	t0,264(sp)
+    8000015c:	143022f3          	csrr	t0,stval
+    80000160:	10513823          	sd	t0,272(sp)
+    80000164:	142022f3          	csrr	t0,scause
+    80000168:	10513c23          	sd	t0,280(sp)
+    8000016c:	00010513          	mv	a0,sp
+    80000170:	4380206f          	j	800025a8 <handle_trap>
 
 Disassembly of section .text:
 
@@ -118,14 +119,14 @@ Disassembly of section .text:
     80002010:	02078463          	beqz	a5,80002038 <memcpy+0x38>
     80002014:	00c58633          	add	a2,a1,a2
     80002018:	00050793          	mv	a5,a0
-    8000201c:	02d57e63          	bleu	a3,a0,80002058 <memcpy+0x58>
+    8000201c:	02d57e63          	bgeu	a0,a3,80002058 <memcpy+0x58>
     80002020:	00158593          	addi	a1,a1,1
     80002024:	fff5c703          	lbu	a4,-1(a1)
     80002028:	00178793          	addi	a5,a5,1
     8000202c:	fee78fa3          	sb	a4,-1(a5)
     80002030:	feb618e3          	bne	a2,a1,80002020 <memcpy+0x20>
     80002034:	00008067          	ret
-    80002038:	fed57ee3          	bleu	a3,a0,80002034 <memcpy+0x34>
+    80002038:	fed57ee3          	bgeu	a0,a3,80002034 <memcpy+0x34>
     8000203c:	00050793          	mv	a5,a0
     80002040:	00858593          	addi	a1,a1,8
     80002044:	ff85b703          	ld	a4,-8(a1)
@@ -142,7 +143,7 @@ Disassembly of section .text:
     80002068:	0ff5f593          	andi	a1,a1,255
     8000206c:	00078e63          	beqz	a5,80002088 <memset+0x2c>
     80002070:	00050793          	mv	a5,a0
-    80002074:	04c57263          	bleu	a2,a0,800020b8 <memset+0x5c>
+    80002074:	04c57263          	bgeu	a0,a2,800020b8 <memset+0x5c>
     80002078:	00178793          	addi	a5,a5,1
     8000207c:	feb78fa3          	sb	a1,-1(a5)
     80002080:	fef61ce3          	bne	a2,a5,80002078 <memset+0x1c>
@@ -153,7 +154,7 @@ Disassembly of section .text:
     80002094:	00b7e7b3          	or	a5,a5,a1
     80002098:	02079593          	slli	a1,a5,0x20
     8000209c:	00f5e5b3          	or	a1,a1,a5
-    800020a0:	fec572e3          	bleu	a2,a0,80002084 <memset+0x28>
+    800020a0:	fec572e3          	bgeu	a0,a2,80002084 <memset+0x28>
     800020a4:	00050793          	mv	a5,a0
     800020a8:	00878793          	addi	a5,a5,8
     800020ac:	feb7bc23          	sd	a1,-8(a5)
@@ -163,12 +164,12 @@ Disassembly of section .text:
 
 00000000800020bc <strlen>:
     800020bc:	00054783          	lbu	a5,0(a0)
-    800020c0:	00050713          	mv	a4,a0
-    800020c4:	00078c63          	beqz	a5,800020dc <strlen+0x20>
-    800020c8:	00150513          	addi	a0,a0,1
-    800020cc:	00054783          	lbu	a5,0(a0)
-    800020d0:	fe079ce3          	bnez	a5,800020c8 <strlen+0xc>
-    800020d4:	40e50533          	sub	a0,a0,a4
+    800020c0:	00078e63          	beqz	a5,800020dc <strlen+0x20>
+    800020c4:	00050793          	mv	a5,a0
+    800020c8:	00178793          	addi	a5,a5,1
+    800020cc:	0007c703          	lbu	a4,0(a5)
+    800020d0:	fe071ce3          	bnez	a4,800020c8 <strlen+0xc>
+    800020d4:	40a78533          	sub	a0,a5,a0
     800020d8:	00008067          	ret
     800020dc:	00000513          	li	a0,0
     800020e0:	00008067          	ret
@@ -189,1047 +190,1054 @@ Disassembly of section .text:
 0000000080002110 <memcmp>:
     80002110:	00b567b3          	or	a5,a0,a1
     80002114:	0077f793          	andi	a5,a5,7
-    80002118:	04079263          	bnez	a5,8000215c <memcmp+0x4c>
-    8000211c:	ff867693          	andi	a3,a2,-8
-    80002120:	00d506b3          	add	a3,a0,a3
-    80002124:	00050813          	mv	a6,a0
-    80002128:	02d57a63          	bleu	a3,a0,8000215c <memcmp+0x4c>
-    8000212c:	00053703          	ld	a4,0(a0)
-    80002130:	0005b783          	ld	a5,0(a1)
-    80002134:	00f70a63          	beq	a4,a5,80002148 <memcmp+0x38>
-    80002138:	0240006f          	j	8000215c <memcmp+0x4c>
-    8000213c:	00053703          	ld	a4,0(a0)
-    80002140:	0005b783          	ld	a5,0(a1)
-    80002144:	00f71863          	bne	a4,a5,80002154 <memcmp+0x44>
-    80002148:	00850513          	addi	a0,a0,8
+    80002118:	04079463          	bnez	a5,80002160 <memcmp+0x50>
+    8000211c:	ff867813          	andi	a6,a2,-8
+    80002120:	01050833          	add	a6,a0,a6
+    80002124:	03057e63          	bgeu	a0,a6,80002160 <memcmp+0x50>
+    80002128:	0005b703          	ld	a4,0(a1)
+    8000212c:	00053783          	ld	a5,0(a0)
+    80002130:	02f71863          	bne	a4,a5,80002160 <memcmp+0x50>
+    80002134:	00050793          	mv	a5,a0
+    80002138:	0100006f          	j	80002148 <memcmp+0x38>
+    8000213c:	0007b683          	ld	a3,0(a5)
+    80002140:	0005b703          	ld	a4,0(a1)
+    80002144:	00e69863          	bne	a3,a4,80002154 <memcmp+0x44>
+    80002148:	00878793          	addi	a5,a5,8
     8000214c:	00858593          	addi	a1,a1,8
-    80002150:	fed566e3          	bltu	a0,a3,8000213c <memcmp+0x2c>
-    80002154:	41050833          	sub	a6,a0,a6
-    80002158:	41060633          	sub	a2,a2,a6
-    8000215c:	00c58633          	add	a2,a1,a2
-    80002160:	0140006f          	j	80002174 <memcmp+0x64>
-    80002164:	00158593          	addi	a1,a1,1
-    80002168:	fff54783          	lbu	a5,-1(a0)
-    8000216c:	fff5c703          	lbu	a4,-1(a1)
-    80002170:	00e79a63          	bne	a5,a4,80002184 <memcmp+0x74>
-    80002174:	00150513          	addi	a0,a0,1
-    80002178:	fec596e3          	bne	a1,a2,80002164 <memcmp+0x54>
-    8000217c:	00000513          	li	a0,0
-    80002180:	00008067          	ret
-    80002184:	40e7853b          	subw	a0,a5,a4
-    80002188:	00008067          	ret
+    80002150:	ff07e6e3          	bltu	a5,a6,8000213c <memcmp+0x2c>
+    80002154:	40a78533          	sub	a0,a5,a0
+    80002158:	40a60633          	sub	a2,a2,a0
+    8000215c:	00078513          	mv	a0,a5
+    80002160:	00c58633          	add	a2,a1,a2
+    80002164:	0140006f          	j	80002178 <memcmp+0x68>
+    80002168:	00158593          	addi	a1,a1,1
+    8000216c:	fff54783          	lbu	a5,-1(a0)
+    80002170:	fff5c703          	lbu	a4,-1(a1)
+    80002174:	00e79a63          	bne	a5,a4,80002188 <memcmp+0x78>
+    80002178:	00150513          	addi	a0,a0,1
+    8000217c:	fec596e3          	bne	a1,a2,80002168 <memcmp+0x58>
+    80002180:	00000513          	li	a0,0
+    80002184:	00008067          	ret
+    80002188:	40e7853b          	subw	a0,a5,a4
+    8000218c:	00008067          	ret
 
-000000008000218c <strcpy>:
-    8000218c:	00050793          	mv	a5,a0
-    80002190:	00158593          	addi	a1,a1,1
-    80002194:	fff5c703          	lbu	a4,-1(a1)
-    80002198:	00178793          	addi	a5,a5,1
-    8000219c:	fee78fa3          	sb	a4,-1(a5)
-    800021a0:	fe0718e3          	bnez	a4,80002190 <strcpy+0x4>
-    800021a4:	00008067          	ret
+0000000080002190 <strcpy>:
+    80002190:	00050793          	mv	a5,a0
+    80002194:	00158593          	addi	a1,a1,1
+    80002198:	fff5c703          	lbu	a4,-1(a1)
+    8000219c:	00178793          	addi	a5,a5,1
+    800021a0:	fee78fa3          	sb	a4,-1(a5)
+    800021a4:	fe0718e3          	bnez	a4,80002194 <strcpy+0x4>
+    800021a8:	00008067          	ret
 
-00000000800021a8 <atol>:
-    800021a8:	00054783          	lbu	a5,0(a0)
-    800021ac:	02000713          	li	a4,32
-    800021b0:	00e79863          	bne	a5,a4,800021c0 <atol+0x18>
-    800021b4:	00150513          	addi	a0,a0,1
-    800021b8:	00054783          	lbu	a5,0(a0)
-    800021bc:	fee78ce3          	beq	a5,a4,800021b4 <atol+0xc>
-    800021c0:	fd57871b          	addiw	a4,a5,-43
-    800021c4:	0fd77713          	andi	a4,a4,253
-    800021c8:	04070263          	beqz	a4,8000220c <atol+0x64>
-    800021cc:	00054683          	lbu	a3,0(a0)
-    800021d0:	00050793          	mv	a5,a0
-    800021d4:	00000613          	li	a2,0
-    800021d8:	04068863          	beqz	a3,80002228 <atol+0x80>
-    800021dc:	00000513          	li	a0,0
-    800021e0:	00178793          	addi	a5,a5,1
-    800021e4:	fd06859b          	addiw	a1,a3,-48
-    800021e8:	00251713          	slli	a4,a0,0x2
-    800021ec:	0007c683          	lbu	a3,0(a5)
-    800021f0:	00a70533          	add	a0,a4,a0
-    800021f4:	00151513          	slli	a0,a0,0x1
-    800021f8:	00a58533          	add	a0,a1,a0
-    800021fc:	fe0692e3          	bnez	a3,800021e0 <atol+0x38>
-    80002200:	00060463          	beqz	a2,80002208 <atol+0x60>
-    80002204:	40a00533          	neg	a0,a0
-    80002208:	00008067          	ret
-    8000220c:	00154683          	lbu	a3,1(a0)
-    80002210:	fd378793          	addi	a5,a5,-45
-    80002214:	0017b613          	seqz	a2,a5
-    80002218:	00150793          	addi	a5,a0,1
-    8000221c:	fc0690e3          	bnez	a3,800021dc <atol+0x34>
-    80002220:	00000513          	li	a0,0
-    80002224:	fddff06f          	j	80002200 <atol+0x58>
-    80002228:	00000513          	li	a0,0
-    8000222c:	00008067          	ret
+00000000800021ac <atol>:
+    800021ac:	00054783          	lbu	a5,0(a0)
+    800021b0:	02000713          	li	a4,32
+    800021b4:	00e79863          	bne	a5,a4,800021c4 <atol+0x18>
+    800021b8:	00150513          	addi	a0,a0,1
+    800021bc:	00054783          	lbu	a5,0(a0)
+    800021c0:	fee78ce3          	beq	a5,a4,800021b8 <atol+0xc>
+    800021c4:	fd57871b          	addiw	a4,a5,-43
+    800021c8:	0fd77713          	andi	a4,a4,253
+    800021cc:	04070263          	beqz	a4,80002210 <atol+0x64>
+    800021d0:	00054683          	lbu	a3,0(a0)
+    800021d4:	00050793          	mv	a5,a0
+    800021d8:	00000613          	li	a2,0
+    800021dc:	04068863          	beqz	a3,8000222c <atol+0x80>
+    800021e0:	00000513          	li	a0,0
+    800021e4:	00178793          	addi	a5,a5,1
+    800021e8:	fd06859b          	addiw	a1,a3,-48
+    800021ec:	00251713          	slli	a4,a0,0x2
+    800021f0:	0007c683          	lbu	a3,0(a5)
+    800021f4:	00a70533          	add	a0,a4,a0
+    800021f8:	00151513          	slli	a0,a0,0x1
+    800021fc:	00a58533          	add	a0,a1,a0
+    80002200:	fe0692e3          	bnez	a3,800021e4 <atol+0x38>
+    80002204:	00060463          	beqz	a2,8000220c <atol+0x60>
+    80002208:	40a00533          	neg	a0,a0
+    8000220c:	00008067          	ret
+    80002210:	00154683          	lbu	a3,1(a0)
+    80002214:	fd378793          	addi	a5,a5,-45
+    80002218:	0017b613          	seqz	a2,a5
+    8000221c:	00150793          	addi	a5,a0,1
+    80002220:	fc0690e3          	bnez	a3,800021e0 <atol+0x34>
+    80002224:	00000513          	li	a0,0
+    80002228:	fddff06f          	j	80002204 <atol+0x58>
+    8000222c:	00000513          	li	a0,0
+    80002230:	00008067          	ret
 
-0000000080002230 <terminate>:
-    80002230:	fffff797          	auipc	a5,0xfffff
-    80002234:	dd078793          	addi	a5,a5,-560 # 80001000 <tohost>
-    80002238:	0007b703          	ld	a4,0(a5)
-    8000223c:	00070a63          	beqz	a4,80002250 <terminate+0x20>
-    80002240:	fffff717          	auipc	a4,0xfffff
-    80002244:	e0073023          	sd	zero,-512(a4) # 80001040 <fromhost>
-    80002248:	0007b703          	ld	a4,0(a5)
-    8000224c:	fe071ae3          	bnez	a4,80002240 <terminate+0x10>
-    80002250:	fffff797          	auipc	a5,0xfffff
-    80002254:	daa7b823          	sd	a0,-592(a5) # 80001000 <tohost>
-    80002258:	0000006f          	j	80002258 <terminate+0x28>
+0000000080002234 <terminate>:
+    80002234:	fffff797          	auipc	a5,0xfffff
+    80002238:	dcc78793          	addi	a5,a5,-564 # 80001000 <tohost>
+    8000223c:	0007b703          	ld	a4,0(a5)
+    80002240:	00070a63          	beqz	a4,80002254 <terminate+0x20>
+    80002244:	fffff717          	auipc	a4,0xfffff
+    80002248:	de073e23          	sd	zero,-516(a4) # 80001040 <fromhost>
+    8000224c:	0007b703          	ld	a4,0(a5)
+    80002250:	fe071ae3          	bnez	a4,80002244 <terminate+0x10>
+    80002254:	fffff797          	auipc	a5,0xfffff
+    80002258:	daa7b623          	sd	a0,-596(a5) # 80001000 <tohost>
+    8000225c:	0000006f          	j	8000225c <terminate+0x28>
 
-000000008000225c <wtf>:
-    8000225c:	ff010113          	addi	sp,sp,-16
-    80002260:	34900513          	li	a0,841
-    80002264:	00113423          	sd	ra,8(sp)
-    80002268:	fc9ff0ef          	jal	ra,80002230 <terminate>
+0000000080002260 <wtf>:
+    80002260:	ff010113          	addi	sp,sp,-16
+    80002264:	34900513          	li	a0,841
+    80002268:	00113423          	sd	ra,8(sp)
+    8000226c:	fc9ff0ef          	jal	ra,80002234 <terminate>
 
-000000008000226c <printhex>:
-    8000226c:	fe010113          	addi	sp,sp,-32
-    80002270:	01710713          	addi	a4,sp,23
-    80002274:	00710813          	addi	a6,sp,7
-    80002278:	00900593          	li	a1,9
-    8000227c:	00f57793          	andi	a5,a0,15
-    80002280:	03000613          	li	a2,48
-    80002284:	0ff7f693          	andi	a3,a5,255
-    80002288:	00f5f463          	bleu	a5,a1,80002290 <printhex+0x24>
-    8000228c:	05700613          	li	a2,87
-    80002290:	00c687bb          	addw	a5,a3,a2
-    80002294:	00f70023          	sb	a5,0(a4)
-    80002298:	fff70713          	addi	a4,a4,-1
-    8000229c:	00455513          	srli	a0,a0,0x4
-    800022a0:	fd071ee3          	bne	a4,a6,8000227c <printhex+0x10>
-    800022a4:	00814783          	lbu	a5,8(sp)
-    800022a8:	00010c23          	sb	zero,24(sp)
-    800022ac:	04078463          	beqz	a5,800022f4 <printhex+0x88>
-    800022b0:	10100513          	li	a0,257
-    800022b4:	00810693          	addi	a3,sp,8
-    800022b8:	fffff717          	auipc	a4,0xfffff
-    800022bc:	d4870713          	addi	a4,a4,-696 # 80001000 <tohost>
-    800022c0:	03051513          	slli	a0,a0,0x30
-    800022c4:	00073583          	ld	a1,0(a4)
-    800022c8:	00168693          	addi	a3,a3,1
-    800022cc:	00a7e633          	or	a2,a5,a0
-    800022d0:	00058a63          	beqz	a1,800022e4 <printhex+0x78>
-    800022d4:	fffff797          	auipc	a5,0xfffff
-    800022d8:	d607b623          	sd	zero,-660(a5) # 80001040 <fromhost>
-    800022dc:	00073783          	ld	a5,0(a4)
-    800022e0:	fe079ae3          	bnez	a5,800022d4 <printhex+0x68>
-    800022e4:	0006c783          	lbu	a5,0(a3)
-    800022e8:	fffff597          	auipc	a1,0xfffff
-    800022ec:	d0c5bc23          	sd	a2,-744(a1) # 80001000 <tohost>
-    800022f0:	fc079ae3          	bnez	a5,800022c4 <printhex+0x58>
-    800022f4:	02010113          	addi	sp,sp,32
-    800022f8:	00008067          	ret
+0000000080002270 <printhex>:
+    80002270:	fe010113          	addi	sp,sp,-32
+    80002274:	00810613          	addi	a2,sp,8
+    80002278:	01710713          	addi	a4,sp,23
+    8000227c:	00900813          	li	a6,9
+    80002280:	0080006f          	j	80002288 <printhex+0x18>
+    80002284:	00078713          	mv	a4,a5
+    80002288:	00f57793          	andi	a5,a0,15
+    8000228c:	03000593          	li	a1,48
+    80002290:	0ff7f693          	andi	a3,a5,255
+    80002294:	00f87463          	bgeu	a6,a5,8000229c <printhex+0x2c>
+    80002298:	05700593          	li	a1,87
+    8000229c:	00b687bb          	addw	a5,a3,a1
+    800022a0:	00f70023          	sb	a5,0(a4)
+    800022a4:	00455513          	srli	a0,a0,0x4
+    800022a8:	fff70793          	addi	a5,a4,-1
+    800022ac:	fce61ce3          	bne	a2,a4,80002284 <printhex+0x14>
+    800022b0:	00814783          	lbu	a5,8(sp)
+    800022b4:	00010c23          	sb	zero,24(sp)
+    800022b8:	04078463          	beqz	a5,80002300 <printhex+0x90>
+    800022bc:	10100513          	li	a0,257
+    800022c0:	00060693          	mv	a3,a2
+    800022c4:	fffff717          	auipc	a4,0xfffff
+    800022c8:	d3c70713          	addi	a4,a4,-708 # 80001000 <tohost>
+    800022cc:	03051513          	slli	a0,a0,0x30
+    800022d0:	00073583          	ld	a1,0(a4)
+    800022d4:	00168693          	addi	a3,a3,1
+    800022d8:	00a7e633          	or	a2,a5,a0
+    800022dc:	00058a63          	beqz	a1,800022f0 <printhex+0x80>
+    800022e0:	fffff797          	auipc	a5,0xfffff
+    800022e4:	d607b023          	sd	zero,-672(a5) # 80001040 <fromhost>
+    800022e8:	00073783          	ld	a5,0(a4)
+    800022ec:	fe079ae3          	bnez	a5,800022e0 <printhex+0x70>
+    800022f0:	0006c783          	lbu	a5,0(a3)
+    800022f4:	fffff597          	auipc	a1,0xfffff
+    800022f8:	d0c5b623          	sd	a2,-756(a1) # 80001000 <tohost>
+    800022fc:	fc079ae3          	bnez	a5,800022d0 <printhex+0x60>
+    80002300:	02010113          	addi	sp,sp,32
+    80002304:	00008067          	ret
 
-00000000800022fc <handle_fault>:
-    800022fc:	fffff8b7          	lui	a7,0xfffff
-    80002300:	01150733          	add	a4,a0,a7
-    80002304:	0003e7b7          	lui	a5,0x3e
-    80002308:	14f77463          	bleu	a5,a4,80002450 <handle_fault+0x154>
-    8000230c:	00c55693          	srli	a3,a0,0xc
-    80002310:	60068813          	addi	a6,a3,1536
-    80002314:	00002617          	auipc	a2,0x2
-    80002318:	cec60613          	addi	a2,a2,-788 # 80004000 <begin_signature>
-    8000231c:	00381793          	slli	a5,a6,0x3
-    80002320:	00f607b3          	add	a5,a2,a5
-    80002324:	0007b703          	ld	a4,0(a5) # 3e000 <_start-0x7ffc2000>
-    80002328:	01157533          	and	a0,a0,a7
-    8000232c:	0e071063          	bnez	a4,8000240c <handle_fault+0x110>
-    80002330:	00006797          	auipc	a5,0x6
-    80002334:	4b878793          	addi	a5,a5,1208 # 800087e8 <freelist_head>
-    80002338:	0007b583          	ld	a1,0(a5)
-    8000233c:	16058863          	beqz	a1,800024ac <handle_fault+0x1b0>
-    80002340:	0085b783          	ld	a5,8(a1)
-    80002344:	00006717          	auipc	a4,0x6
-    80002348:	49c70713          	addi	a4,a4,1180 # 800087e0 <freelist_tail>
-    8000234c:	00073703          	ld	a4,0(a4)
-    80002350:	00006897          	auipc	a7,0x6
-    80002354:	48f8bc23          	sd	a5,1176(a7) # 800087e8 <freelist_head>
-    80002358:	0ee78663          	beq	a5,a4,80002444 <handle_fault+0x148>
-    8000235c:	0005b783          	ld	a5,0(a1)
-    80002360:	00381893          	slli	a7,a6,0x3
-    80002364:	011608b3          	add	a7,a2,a7
-    80002368:	00c7d793          	srli	a5,a5,0xc
-    8000236c:	00a79793          	slli	a5,a5,0xa
-    80002370:	0df7e313          	ori	t1,a5,223
-    80002374:	01f7e713          	ori	a4,a5,31
-    80002378:	0068b023          	sd	t1,0(a7)
-    8000237c:	12050073          	sfence.vma	a0
-    80002380:	00006797          	auipc	a5,0x6
-    80002384:	07078793          	addi	a5,a5,112 # 800083f0 <user_mapping>
-    80002388:	00469693          	slli	a3,a3,0x4
-    8000238c:	00d786b3          	add	a3,a5,a3
-    80002390:	0006b783          	ld	a5,0(a3)
-    80002394:	16079463          	bnez	a5,800024fc <handle_fault+0x200>
-    80002398:	0005b783          	ld	a5,0(a1)
-    8000239c:	00f6b023          	sd	a5,0(a3)
-    800023a0:	0085b783          	ld	a5,8(a1)
-    800023a4:	00f6b423          	sd	a5,8(a3)
-    800023a8:	000407b7          	lui	a5,0x40
-    800023ac:	1007a8f3          	csrrs	a7,sstatus,a5
-    800023b0:	ffe007b7          	lui	a5,0xffe00
-    800023b4:	00f507b3          	add	a5,a0,a5
-    800023b8:	000015b7          	lui	a1,0x1
-    800023bc:	00050693          	mv	a3,a0
-    800023c0:	00b785b3          	add	a1,a5,a1
-    800023c4:	0007bf03          	ld	t5,0(a5) # ffffffffffe00000 <_end+0xffffffff7fdf7810>
-    800023c8:	0087be83          	ld	t4,8(a5)
-    800023cc:	0107be03          	ld	t3,16(a5)
-    800023d0:	0187b303          	ld	t1,24(a5)
-    800023d4:	01e6b023          	sd	t5,0(a3)
-    800023d8:	01d6b423          	sd	t4,8(a3)
-    800023dc:	01c6b823          	sd	t3,16(a3)
-    800023e0:	0066bc23          	sd	t1,24(a3)
-    800023e4:	02078793          	addi	a5,a5,32
-    800023e8:	02068693          	addi	a3,a3,32
-    800023ec:	fcb79ce3          	bne	a5,a1,800023c4 <handle_fault+0xc8>
-    800023f0:	10089073          	csrw	sstatus,a7
-    800023f4:	00381813          	slli	a6,a6,0x3
-    800023f8:	01060633          	add	a2,a2,a6
-    800023fc:	00e63023          	sd	a4,0(a2)
-    80002400:	12050073          	sfence.vma	a0
-    80002404:	0000100f          	fence.i
-    80002408:	00008067          	ret
-    8000240c:	04077693          	andi	a3,a4,64
-    80002410:	00069a63          	bnez	a3,80002424 <handle_fault+0x128>
-    80002414:	04076713          	ori	a4,a4,64
-    80002418:	00e7b023          	sd	a4,0(a5)
-    8000241c:	12050073          	sfence.vma	a0
-    80002420:	00008067          	ret
-    80002424:	08077693          	andi	a3,a4,128
-    80002428:	12069263          	bnez	a3,8000254c <handle_fault+0x250>
-    8000242c:	00f00693          	li	a3,15
-    80002430:	10d59e63          	bne	a1,a3,8000254c <handle_fault+0x250>
-    80002434:	08076713          	ori	a4,a4,128
-    80002438:	00e7b023          	sd	a4,0(a5)
-    8000243c:	12050073          	sfence.vma	a0
-    80002440:	00008067          	ret
-    80002444:	00006797          	auipc	a5,0x6
-    80002448:	3807be23          	sd	zero,924(a5) # 800087e0 <freelist_tail>
-    8000244c:	f11ff06f          	j	8000235c <handle_fault+0x60>
-    80002450:	10100613          	li	a2,257
-    80002454:	04100713          	li	a4,65
-    80002458:	00001697          	auipc	a3,0x1
-    8000245c:	b9868693          	addi	a3,a3,-1128 # 80002ff0 <pass+0xc>
-    80002460:	fffff797          	auipc	a5,0xfffff
-    80002464:	ba078793          	addi	a5,a5,-1120 # 80001000 <tohost>
-    80002468:	03061613          	slli	a2,a2,0x30
-    8000246c:	0007b503          	ld	a0,0(a5)
-    80002470:	00168693          	addi	a3,a3,1
-    80002474:	00c765b3          	or	a1,a4,a2
-    80002478:	00050a63          	beqz	a0,8000248c <handle_fault+0x190>
-    8000247c:	fffff717          	auipc	a4,0xfffff
-    80002480:	bc073223          	sd	zero,-1084(a4) # 80001040 <fromhost>
-    80002484:	0007b703          	ld	a4,0(a5)
-    80002488:	fe071ae3          	bnez	a4,8000247c <handle_fault+0x180>
-    8000248c:	0006c703          	lbu	a4,0(a3)
-    80002490:	fffff517          	auipc	a0,0xfffff
-    80002494:	b6b53823          	sd	a1,-1168(a0) # 80001000 <tohost>
-    80002498:	fc071ae3          	bnez	a4,8000246c <handle_fault+0x170>
-    8000249c:	ff010113          	addi	sp,sp,-16
-    800024a0:	00300513          	li	a0,3
-    800024a4:	00113423          	sd	ra,8(sp)
-    800024a8:	d89ff0ef          	jal	ra,80002230 <terminate>
-    800024ac:	10100693          	li	a3,257
-    800024b0:	04100713          	li	a4,65
-    800024b4:	00001617          	auipc	a2,0x1
-    800024b8:	bcc60613          	addi	a2,a2,-1076 # 80003080 <pass+0x9c>
-    800024bc:	fffff797          	auipc	a5,0xfffff
-    800024c0:	b4478793          	addi	a5,a5,-1212 # 80001000 <tohost>
-    800024c4:	03069693          	slli	a3,a3,0x30
-    800024c8:	0007b503          	ld	a0,0(a5)
-    800024cc:	00160613          	addi	a2,a2,1
-    800024d0:	00d765b3          	or	a1,a4,a3
-    800024d4:	00050a63          	beqz	a0,800024e8 <handle_fault+0x1ec>
-    800024d8:	fffff717          	auipc	a4,0xfffff
-    800024dc:	b6073423          	sd	zero,-1176(a4) # 80001040 <fromhost>
-    800024e0:	0007b703          	ld	a4,0(a5)
-    800024e4:	fe071ae3          	bnez	a4,800024d8 <handle_fault+0x1dc>
-    800024e8:	00064703          	lbu	a4,0(a2)
-    800024ec:	fffff517          	auipc	a0,0xfffff
-    800024f0:	b0b53a23          	sd	a1,-1260(a0) # 80001000 <tohost>
-    800024f4:	fc071ae3          	bnez	a4,800024c8 <handle_fault+0x1cc>
-    800024f8:	fa5ff06f          	j	8000249c <handle_fault+0x1a0>
-    800024fc:	10100693          	li	a3,257
-    80002500:	04100713          	li	a4,65
-    80002504:	00001617          	auipc	a2,0x1
-    80002508:	b9460613          	addi	a2,a2,-1132 # 80003098 <pass+0xb4>
-    8000250c:	fffff797          	auipc	a5,0xfffff
-    80002510:	af478793          	addi	a5,a5,-1292 # 80001000 <tohost>
-    80002514:	03069693          	slli	a3,a3,0x30
-    80002518:	0007b503          	ld	a0,0(a5)
-    8000251c:	00160613          	addi	a2,a2,1
-    80002520:	00d765b3          	or	a1,a4,a3
-    80002524:	00050a63          	beqz	a0,80002538 <handle_fault+0x23c>
-    80002528:	fffff717          	auipc	a4,0xfffff
-    8000252c:	b0073c23          	sd	zero,-1256(a4) # 80001040 <fromhost>
-    80002530:	0007b703          	ld	a4,0(a5)
-    80002534:	fe071ae3          	bnez	a4,80002528 <handle_fault+0x22c>
-    80002538:	00064703          	lbu	a4,0(a2)
-    8000253c:	fffff517          	auipc	a0,0xfffff
-    80002540:	acb53223          	sd	a1,-1340(a0) # 80001000 <tohost>
-    80002544:	fc071ae3          	bnez	a4,80002518 <handle_fault+0x21c>
-    80002548:	f55ff06f          	j	8000249c <handle_fault+0x1a0>
-    8000254c:	10100613          	li	a2,257
-    80002550:	04100713          	li	a4,65
-    80002554:	00001697          	auipc	a3,0x1
-    80002558:	ae468693          	addi	a3,a3,-1308 # 80003038 <pass+0x54>
-    8000255c:	fffff797          	auipc	a5,0xfffff
-    80002560:	aa478793          	addi	a5,a5,-1372 # 80001000 <tohost>
-    80002564:	03061613          	slli	a2,a2,0x30
-    80002568:	0007b503          	ld	a0,0(a5)
-    8000256c:	00168693          	addi	a3,a3,1
-    80002570:	00c765b3          	or	a1,a4,a2
-    80002574:	00050a63          	beqz	a0,80002588 <handle_fault+0x28c>
-    80002578:	fffff717          	auipc	a4,0xfffff
-    8000257c:	ac073423          	sd	zero,-1336(a4) # 80001040 <fromhost>
-    80002580:	0007b703          	ld	a4,0(a5)
-    80002584:	fe071ae3          	bnez	a4,80002578 <handle_fault+0x27c>
-    80002588:	0006c703          	lbu	a4,0(a3)
-    8000258c:	fffff517          	auipc	a0,0xfffff
-    80002590:	a6b53a23          	sd	a1,-1420(a0) # 80001000 <tohost>
-    80002594:	fc071ae3          	bnez	a4,80002568 <handle_fault+0x26c>
-    80002598:	f05ff06f          	j	8000249c <handle_fault+0x1a0>
+0000000080002308 <handle_fault>:
+    80002308:	fffff6b7          	lui	a3,0xfffff
+    8000230c:	00d50733          	add	a4,a0,a3
+    80002310:	0003e7b7          	lui	a5,0x3e
+    80002314:	14f77463          	bgeu	a4,a5,8000245c <handle_fault+0x154>
+    80002318:	00c55893          	srli	a7,a0,0xc
+    8000231c:	60088613          	addi	a2,a7,1536
+    80002320:	00002817          	auipc	a6,0x2
+    80002324:	ce080813          	addi	a6,a6,-800 # 80004000 <begin_signature>
+    80002328:	00361793          	slli	a5,a2,0x3
+    8000232c:	00f807b3          	add	a5,a6,a5
+    80002330:	0007b703          	ld	a4,0(a5) # 3e000 <_start-0x7ffc2000>
+    80002334:	00d57533          	and	a0,a0,a3
+    80002338:	02070663          	beqz	a4,80002364 <handle_fault+0x5c>
+    8000233c:	04077693          	andi	a3,a4,64
+    80002340:	10068063          	beqz	a3,80002440 <handle_fault+0x138>
+    80002344:	08077693          	andi	a3,a4,128
+    80002348:	16069863          	bnez	a3,800024b8 <handle_fault+0x1b0>
+    8000234c:	00f00693          	li	a3,15
+    80002350:	16d59463          	bne	a1,a3,800024b8 <handle_fault+0x1b0>
+    80002354:	08076713          	ori	a4,a4,128
+    80002358:	00e7b023          	sd	a4,0(a5)
+    8000235c:	12050073          	sfence.vma	a0
+    80002360:	00008067          	ret
+    80002364:	00006797          	auipc	a5,0x6
+    80002368:	48478793          	addi	a5,a5,1156 # 800087e8 <freelist_head>
+    8000236c:	0007b703          	ld	a4,0(a5)
+    80002370:	18070c63          	beqz	a4,80002508 <handle_fault+0x200>
+    80002374:	00873783          	ld	a5,8(a4)
+    80002378:	00006697          	auipc	a3,0x6
+    8000237c:	46868693          	addi	a3,a3,1128 # 800087e0 <freelist_tail>
+    80002380:	0006b683          	ld	a3,0(a3)
+    80002384:	00006597          	auipc	a1,0x6
+    80002388:	46f5b223          	sd	a5,1124(a1) # 800087e8 <freelist_head>
+    8000238c:	0cd78263          	beq	a5,a3,80002450 <handle_fault+0x148>
+    80002390:	00073783          	ld	a5,0(a4)
+    80002394:	00361593          	slli	a1,a2,0x3
+    80002398:	00b805b3          	add	a1,a6,a1
+    8000239c:	00c7d793          	srli	a5,a5,0xc
+    800023a0:	00a79793          	slli	a5,a5,0xa
+    800023a4:	0df7e313          	ori	t1,a5,223
+    800023a8:	01f7e693          	ori	a3,a5,31
+    800023ac:	0065b023          	sd	t1,0(a1)
+    800023b0:	12050073          	sfence.vma	a0
+    800023b4:	00006797          	auipc	a5,0x6
+    800023b8:	03c78793          	addi	a5,a5,60 # 800083f0 <user_mapping>
+    800023bc:	00489893          	slli	a7,a7,0x4
+    800023c0:	011788b3          	add	a7,a5,a7
+    800023c4:	0008b783          	ld	a5,0(a7)
+    800023c8:	18079863          	bnez	a5,80002558 <handle_fault+0x250>
+    800023cc:	00073783          	ld	a5,0(a4)
+    800023d0:	00f8b023          	sd	a5,0(a7)
+    800023d4:	00873783          	ld	a5,8(a4)
+    800023d8:	00f8b423          	sd	a5,8(a7)
+    800023dc:	000408b7          	lui	a7,0x40
+    800023e0:	1008a8f3          	csrrs	a7,sstatus,a7
+    800023e4:	ffe007b7          	lui	a5,0xffe00
+    800023e8:	00f507b3          	add	a5,a0,a5
+    800023ec:	000015b7          	lui	a1,0x1
+    800023f0:	00050713          	mv	a4,a0
+    800023f4:	00b785b3          	add	a1,a5,a1
+    800023f8:	0007bf03          	ld	t5,0(a5) # ffffffffffe00000 <_end+0xffffffff7fdf7810>
+    800023fc:	0087be83          	ld	t4,8(a5)
+    80002400:	0107be03          	ld	t3,16(a5)
+    80002404:	0187b303          	ld	t1,24(a5)
+    80002408:	01e73023          	sd	t5,0(a4)
+    8000240c:	01d73423          	sd	t4,8(a4)
+    80002410:	01c73823          	sd	t3,16(a4)
+    80002414:	00673c23          	sd	t1,24(a4)
+    80002418:	02078793          	addi	a5,a5,32
+    8000241c:	02070713          	addi	a4,a4,32
+    80002420:	fcb79ce3          	bne	a5,a1,800023f8 <handle_fault+0xf0>
+    80002424:	10089073          	csrw	sstatus,a7
+    80002428:	00361613          	slli	a2,a2,0x3
+    8000242c:	00c807b3          	add	a5,a6,a2
+    80002430:	00d7b023          	sd	a3,0(a5)
+    80002434:	12050073          	sfence.vma	a0
+    80002438:	0000100f          	fence.i
+    8000243c:	00008067          	ret
+    80002440:	04076713          	ori	a4,a4,64
+    80002444:	00e7b023          	sd	a4,0(a5)
+    80002448:	12050073          	sfence.vma	a0
+    8000244c:	00008067          	ret
+    80002450:	00006797          	auipc	a5,0x6
+    80002454:	3807b823          	sd	zero,912(a5) # 800087e0 <freelist_tail>
+    80002458:	f39ff06f          	j	80002390 <handle_fault+0x88>
+    8000245c:	10100613          	li	a2,257
+    80002460:	04100713          	li	a4,65
+    80002464:	00001697          	auipc	a3,0x1
+    80002468:	ba468693          	addi	a3,a3,-1116 # 80003008 <pass+0x10>
+    8000246c:	fffff797          	auipc	a5,0xfffff
+    80002470:	b9478793          	addi	a5,a5,-1132 # 80001000 <tohost>
+    80002474:	03061613          	slli	a2,a2,0x30
+    80002478:	0007b503          	ld	a0,0(a5)
+    8000247c:	00168693          	addi	a3,a3,1
+    80002480:	00c765b3          	or	a1,a4,a2
+    80002484:	00050a63          	beqz	a0,80002498 <handle_fault+0x190>
+    80002488:	fffff717          	auipc	a4,0xfffff
+    8000248c:	ba073c23          	sd	zero,-1096(a4) # 80001040 <fromhost>
+    80002490:	0007b703          	ld	a4,0(a5)
+    80002494:	fe071ae3          	bnez	a4,80002488 <handle_fault+0x180>
+    80002498:	0006c703          	lbu	a4,0(a3)
+    8000249c:	fffff517          	auipc	a0,0xfffff
+    800024a0:	b6b53223          	sd	a1,-1180(a0) # 80001000 <tohost>
+    800024a4:	fc071ae3          	bnez	a4,80002478 <handle_fault+0x170>
+    800024a8:	ff010113          	addi	sp,sp,-16
+    800024ac:	00300513          	li	a0,3
+    800024b0:	00113423          	sd	ra,8(sp)
+    800024b4:	d81ff0ef          	jal	ra,80002234 <terminate>
+    800024b8:	10100613          	li	a2,257
+    800024bc:	04100713          	li	a4,65
+    800024c0:	00001697          	auipc	a3,0x1
+    800024c4:	b9068693          	addi	a3,a3,-1136 # 80003050 <pass+0x58>
+    800024c8:	fffff797          	auipc	a5,0xfffff
+    800024cc:	b3878793          	addi	a5,a5,-1224 # 80001000 <tohost>
+    800024d0:	03061613          	slli	a2,a2,0x30
+    800024d4:	0007b503          	ld	a0,0(a5)
+    800024d8:	00168693          	addi	a3,a3,1
+    800024dc:	00c765b3          	or	a1,a4,a2
+    800024e0:	00050a63          	beqz	a0,800024f4 <handle_fault+0x1ec>
+    800024e4:	fffff717          	auipc	a4,0xfffff
+    800024e8:	b4073e23          	sd	zero,-1188(a4) # 80001040 <fromhost>
+    800024ec:	0007b703          	ld	a4,0(a5)
+    800024f0:	fe071ae3          	bnez	a4,800024e4 <handle_fault+0x1dc>
+    800024f4:	0006c703          	lbu	a4,0(a3)
+    800024f8:	fffff517          	auipc	a0,0xfffff
+    800024fc:	b0b53423          	sd	a1,-1272(a0) # 80001000 <tohost>
+    80002500:	fc071ae3          	bnez	a4,800024d4 <handle_fault+0x1cc>
+    80002504:	fa5ff06f          	j	800024a8 <handle_fault+0x1a0>
+    80002508:	10100693          	li	a3,257
+    8000250c:	04100713          	li	a4,65
+    80002510:	00001617          	auipc	a2,0x1
+    80002514:	b8860613          	addi	a2,a2,-1144 # 80003098 <pass+0xa0>
+    80002518:	fffff797          	auipc	a5,0xfffff
+    8000251c:	ae878793          	addi	a5,a5,-1304 # 80001000 <tohost>
+    80002520:	03069693          	slli	a3,a3,0x30
+    80002524:	0007b503          	ld	a0,0(a5)
+    80002528:	00160613          	addi	a2,a2,1
+    8000252c:	00d765b3          	or	a1,a4,a3
+    80002530:	00050a63          	beqz	a0,80002544 <handle_fault+0x23c>
+    80002534:	fffff717          	auipc	a4,0xfffff
+    80002538:	b0073623          	sd	zero,-1268(a4) # 80001040 <fromhost>
+    8000253c:	0007b703          	ld	a4,0(a5)
+    80002540:	fe071ae3          	bnez	a4,80002534 <handle_fault+0x22c>
+    80002544:	00064703          	lbu	a4,0(a2)
+    80002548:	fffff517          	auipc	a0,0xfffff
+    8000254c:	aab53c23          	sd	a1,-1352(a0) # 80001000 <tohost>
+    80002550:	fc071ae3          	bnez	a4,80002524 <handle_fault+0x21c>
+    80002554:	f55ff06f          	j	800024a8 <handle_fault+0x1a0>
+    80002558:	10100693          	li	a3,257
+    8000255c:	04100713          	li	a4,65
+    80002560:	00001617          	auipc	a2,0x1
+    80002564:	b5060613          	addi	a2,a2,-1200 # 800030b0 <pass+0xb8>
+    80002568:	fffff797          	auipc	a5,0xfffff
+    8000256c:	a9878793          	addi	a5,a5,-1384 # 80001000 <tohost>
+    80002570:	03069693          	slli	a3,a3,0x30
+    80002574:	0007b503          	ld	a0,0(a5)
+    80002578:	00160613          	addi	a2,a2,1
+    8000257c:	00d765b3          	or	a1,a4,a3
+    80002580:	00050a63          	beqz	a0,80002594 <handle_fault+0x28c>
+    80002584:	fffff717          	auipc	a4,0xfffff
+    80002588:	aa073e23          	sd	zero,-1348(a4) # 80001040 <fromhost>
+    8000258c:	0007b703          	ld	a4,0(a5)
+    80002590:	fe071ae3          	bnez	a4,80002584 <handle_fault+0x27c>
+    80002594:	00064703          	lbu	a4,0(a2)
+    80002598:	fffff517          	auipc	a0,0xfffff
+    8000259c:	a6b53423          	sd	a1,-1432(a0) # 80001000 <tohost>
+    800025a0:	fc071ae3          	bnez	a4,80002574 <handle_fault+0x26c>
+    800025a4:	f05ff06f          	j	800024a8 <handle_fault+0x1a0>
 
-000000008000259c <handle_trap>:
-    8000259c:	11853583          	ld	a1,280(a0)
-    800025a0:	f9010113          	addi	sp,sp,-112
-    800025a4:	06813023          	sd	s0,96(sp)
-    800025a8:	06113423          	sd	ra,104(sp)
-    800025ac:	04913c23          	sd	s1,88(sp)
-    800025b0:	05213823          	sd	s2,80(sp)
-    800025b4:	05313423          	sd	s3,72(sp)
-    800025b8:	05413023          	sd	s4,64(sp)
-    800025bc:	03513c23          	sd	s5,56(sp)
-    800025c0:	03613823          	sd	s6,48(sp)
-    800025c4:	03713423          	sd	s7,40(sp)
-    800025c8:	03813023          	sd	s8,32(sp)
-    800025cc:	01913c23          	sd	s9,24(sp)
-    800025d0:	01a13823          	sd	s10,16(sp)
-    800025d4:	01b13423          	sd	s11,8(sp)
-    800025d8:	00800793          	li	a5,8
-    800025dc:	00050413          	mv	s0,a0
-    800025e0:	12f58a63          	beq	a1,a5,80002714 <handle_trap+0x178>
-    800025e4:	00200793          	li	a5,2
-    800025e8:	06f58063          	beq	a1,a5,80002648 <handle_trap+0xac>
-    800025ec:	ff458793          	addi	a5,a1,-12 # ff4 <_start-0x7ffff00c>
-    800025f0:	00100713          	li	a4,1
-    800025f4:	00f77663          	bleu	a5,a4,80002600 <handle_trap+0x64>
-    800025f8:	00f00793          	li	a5,15
-    800025fc:	1ef59463          	bne	a1,a5,800027e4 <handle_trap+0x248>
-    80002600:	11043503          	ld	a0,272(s0)
-    80002604:	cf9ff0ef          	jal	ra,800022fc <handle_fault>
-    80002608:	00040513          	mv	a0,s0
-    8000260c:	06013403          	ld	s0,96(sp)
-    80002610:	06813083          	ld	ra,104(sp)
-    80002614:	05813483          	ld	s1,88(sp)
-    80002618:	05013903          	ld	s2,80(sp)
-    8000261c:	04813983          	ld	s3,72(sp)
-    80002620:	04013a03          	ld	s4,64(sp)
-    80002624:	03813a83          	ld	s5,56(sp)
-    80002628:	03013b03          	ld	s6,48(sp)
-    8000262c:	02813b83          	ld	s7,40(sp)
-    80002630:	02013c03          	ld	s8,32(sp)
-    80002634:	01813c83          	ld	s9,24(sp)
-    80002638:	01013d03          	ld	s10,16(sp)
-    8000263c:	00813d83          	ld	s11,8(sp)
-    80002640:	07010113          	addi	sp,sp,112
-    80002644:	9f9fd06f          	j	8000003c <pop_tf>
-    80002648:	10853703          	ld	a4,264(a0)
-    8000264c:	00377793          	andi	a5,a4,3
-    80002650:	06079a63          	bnez	a5,800026c4 <handle_trap+0x128>
-    80002654:	008007ef          	jal	a5,8000265c <handle_trap+0xc0>
-    80002658:	00301073          	fssr	zero
-    8000265c:	00072703          	lw	a4,0(a4)
-    80002660:	0007a783          	lw	a5,0(a5)
-    80002664:	04f70c63          	beq	a4,a5,800026bc <handle_trap+0x120>
-    80002668:	10100513          	li	a0,257
-    8000266c:	04100793          	li	a5,65
-    80002670:	00001697          	auipc	a3,0x1
-    80002674:	b0068693          	addi	a3,a3,-1280 # 80003170 <pass+0x18c>
-    80002678:	fffff717          	auipc	a4,0xfffff
-    8000267c:	98870713          	addi	a4,a4,-1656 # 80001000 <tohost>
-    80002680:	03051513          	slli	a0,a0,0x30
-    80002684:	00073583          	ld	a1,0(a4)
-    80002688:	00168693          	addi	a3,a3,1
-    8000268c:	00a7e633          	or	a2,a5,a0
-    80002690:	00058a63          	beqz	a1,800026a4 <handle_trap+0x108>
-    80002694:	fffff797          	auipc	a5,0xfffff
-    80002698:	9a07b623          	sd	zero,-1620(a5) # 80001040 <fromhost>
-    8000269c:	00073783          	ld	a5,0(a4)
-    800026a0:	fe079ae3          	bnez	a5,80002694 <handle_trap+0xf8>
-    800026a4:	0006c783          	lbu	a5,0(a3)
-    800026a8:	fffff597          	auipc	a1,0xfffff
-    800026ac:	94c5bc23          	sd	a2,-1704(a1) # 80001000 <tohost>
-    800026b0:	fc079ae3          	bnez	a5,80002684 <handle_trap+0xe8>
-    800026b4:	00300513          	li	a0,3
-    800026b8:	b79ff0ef          	jal	ra,80002230 <terminate>
-    800026bc:	00100513          	li	a0,1
-    800026c0:	b71ff0ef          	jal	ra,80002230 <terminate>
-    800026c4:	10100793          	li	a5,257
-    800026c8:	00001617          	auipc	a2,0x1
-    800026cc:	a8060613          	addi	a2,a2,-1408 # 80003148 <pass+0x164>
-    800026d0:	04100693          	li	a3,65
-    800026d4:	fffff717          	auipc	a4,0xfffff
-    800026d8:	92c70713          	addi	a4,a4,-1748 # 80001000 <tohost>
-    800026dc:	03079793          	slli	a5,a5,0x30
-    800026e0:	00073503          	ld	a0,0(a4)
-    800026e4:	00160613          	addi	a2,a2,1
-    800026e8:	00f6e5b3          	or	a1,a3,a5
-    800026ec:	00050a63          	beqz	a0,80002700 <handle_trap+0x164>
-    800026f0:	fffff697          	auipc	a3,0xfffff
-    800026f4:	9406b823          	sd	zero,-1712(a3) # 80001040 <fromhost>
-    800026f8:	00073683          	ld	a3,0(a4)
-    800026fc:	fe069ae3          	bnez	a3,800026f0 <handle_trap+0x154>
-    80002700:	00064683          	lbu	a3,0(a2)
-    80002704:	fffff517          	auipc	a0,0xfffff
-    80002708:	8eb53e23          	sd	a1,-1796(a0) # 80001000 <tohost>
-    8000270c:	fc069ae3          	bnez	a3,800026e0 <handle_trap+0x144>
-    80002710:	fa5ff06f          	j	800026b4 <handle_trap+0x118>
-    80002714:	05052983          	lw	s3,80(a0)
-    80002718:	00001437          	lui	s0,0x1
-    8000271c:	00006d17          	auipc	s10,0x6
-    80002720:	cd4d0d13          	addi	s10,s10,-812 # 800083f0 <user_mapping>
-    80002724:	00002b97          	auipc	s7,0x2
-    80002728:	8dcb8b93          	addi	s7,s7,-1828 # 80004000 <begin_signature>
-    8000272c:	00040b37          	lui	s6,0x40
-    80002730:	ffe00ab7          	lui	s5,0xffe00
-    80002734:	00006a17          	auipc	s4,0x6
-    80002738:	0aca0a13          	addi	s4,s4,172 # 800087e0 <freelist_tail>
-    8000273c:	0003f937          	lui	s2,0x3f
-    80002740:	01c0006f          	j	8000275c <handle_trap+0x1c0>
-    80002744:	00f73423          	sd	a5,8(a4)
-    80002748:	00006717          	auipc	a4,0x6
-    8000274c:	08f73c23          	sd	a5,152(a4) # 800087e0 <freelist_tail>
-    80002750:	000017b7          	lui	a5,0x1
-    80002754:	00f40433          	add	s0,s0,a5
-    80002758:	15240663          	beq	s0,s2,800028a4 <handle_trap+0x308>
-    8000275c:	00c45793          	srli	a5,s0,0xc
-    80002760:	00479493          	slli	s1,a5,0x4
-    80002764:	009d0733          	add	a4,s10,s1
-    80002768:	00073703          	ld	a4,0(a4)
-    8000276c:	fe0702e3          	beqz	a4,80002750 <handle_trap+0x1b4>
-    80002770:	60078793          	addi	a5,a5,1536 # 1600 <_start-0x7fffea00>
-    80002774:	00379793          	slli	a5,a5,0x3
-    80002778:	00fb87b3          	add	a5,s7,a5
-    8000277c:	0007bc03          	ld	s8,0(a5)
-    80002780:	040c7793          	andi	a5,s8,64
-    80002784:	0e078463          	beqz	a5,8000286c <handle_trap+0x2d0>
-    80002788:	100b2cf3          	csrrs	s9,sstatus,s6
-    8000278c:	01540db3          	add	s11,s0,s5
-    80002790:	00001637          	lui	a2,0x1
-    80002794:	000d8593          	mv	a1,s11
-    80002798:	00040513          	mv	a0,s0
-    8000279c:	975ff0ef          	jal	ra,80002110 <memcmp>
-    800027a0:	00050e63          	beqz	a0,800027bc <handle_trap+0x220>
-    800027a4:	080c7c13          	andi	s8,s8,128
-    800027a8:	080c0663          	beqz	s8,80002834 <handle_trap+0x298>
-    800027ac:	00001637          	lui	a2,0x1
-    800027b0:	000d8593          	mv	a1,s11
-    800027b4:	00040513          	mv	a0,s0
-    800027b8:	849ff0ef          	jal	ra,80002000 <memcpy>
-    800027bc:	009d07b3          	add	a5,s10,s1
-    800027c0:	100c9073          	csrw	sstatus,s9
-    800027c4:	000a3703          	ld	a4,0(s4)
-    800027c8:	0007b023          	sd	zero,0(a5)
-    800027cc:	f6071ce3          	bnez	a4,80002744 <handle_trap+0x1a8>
-    800027d0:	00006717          	auipc	a4,0x6
-    800027d4:	00f73823          	sd	a5,16(a4) # 800087e0 <freelist_tail>
-    800027d8:	00006717          	auipc	a4,0x6
-    800027dc:	00f73823          	sd	a5,16(a4) # 800087e8 <freelist_head>
-    800027e0:	f71ff06f          	j	80002750 <handle_trap+0x1b4>
-    800027e4:	10100793          	li	a5,257
-    800027e8:	04100613          	li	a2,65
-    800027ec:	00001697          	auipc	a3,0x1
-    800027f0:	9b468693          	addi	a3,a3,-1612 # 800031a0 <pass+0x1bc>
-    800027f4:	fffff717          	auipc	a4,0xfffff
-    800027f8:	80c70713          	addi	a4,a4,-2036 # 80001000 <tohost>
-    800027fc:	03079793          	slli	a5,a5,0x30
-    80002800:	00073503          	ld	a0,0(a4)
-    80002804:	00168693          	addi	a3,a3,1
-    80002808:	00f665b3          	or	a1,a2,a5
-    8000280c:	00050a63          	beqz	a0,80002820 <handle_trap+0x284>
-    80002810:	fffff617          	auipc	a2,0xfffff
-    80002814:	82063823          	sd	zero,-2000(a2) # 80001040 <fromhost>
-    80002818:	00073603          	ld	a2,0(a4)
-    8000281c:	fe061ae3          	bnez	a2,80002810 <handle_trap+0x274>
-    80002820:	0006c603          	lbu	a2,0(a3)
-    80002824:	ffffe517          	auipc	a0,0xffffe
-    80002828:	7cb53e23          	sd	a1,2012(a0) # 80001000 <tohost>
-    8000282c:	fc061ae3          	bnez	a2,80002800 <handle_trap+0x264>
-    80002830:	e85ff06f          	j	800026b4 <handle_trap+0x118>
-    80002834:	10100793          	li	a5,257
-    80002838:	04100613          	li	a2,65
-    8000283c:	00001697          	auipc	a3,0x1
-    80002840:	8d468693          	addi	a3,a3,-1836 # 80003110 <pass+0x12c>
-    80002844:	ffffe717          	auipc	a4,0xffffe
-    80002848:	7bc70713          	addi	a4,a4,1980 # 80001000 <tohost>
-    8000284c:	03079793          	slli	a5,a5,0x30
-    80002850:	00168693          	addi	a3,a3,1
-    80002854:	00f665b3          	or	a1,a2,a5
-    80002858:	00073603          	ld	a2,0(a4)
-    8000285c:	04060863          	beqz	a2,800028ac <handle_trap+0x310>
-    80002860:	ffffe617          	auipc	a2,0xffffe
-    80002864:	7e063023          	sd	zero,2016(a2) # 80001040 <fromhost>
-    80002868:	ff1ff06f          	j	80002858 <handle_trap+0x2bc>
-    8000286c:	10100793          	li	a5,257
-    80002870:	04100613          	li	a2,65
-    80002874:	00001697          	auipc	a3,0x1
-    80002878:	86468693          	addi	a3,a3,-1948 # 800030d8 <pass+0xf4>
-    8000287c:	ffffe717          	auipc	a4,0xffffe
-    80002880:	78470713          	addi	a4,a4,1924 # 80001000 <tohost>
-    80002884:	03079793          	slli	a5,a5,0x30
-    80002888:	00168693          	addi	a3,a3,1
-    8000288c:	00f665b3          	or	a1,a2,a5
-    80002890:	00073603          	ld	a2,0(a4)
-    80002894:	02060663          	beqz	a2,800028c0 <handle_trap+0x324>
-    80002898:	ffffe617          	auipc	a2,0xffffe
-    8000289c:	7a063423          	sd	zero,1960(a2) # 80001040 <fromhost>
-    800028a0:	ff1ff06f          	j	80002890 <handle_trap+0x2f4>
-    800028a4:	00098513          	mv	a0,s3
-    800028a8:	989ff0ef          	jal	ra,80002230 <terminate>
-    800028ac:	0006c603          	lbu	a2,0(a3)
-    800028b0:	ffffe517          	auipc	a0,0xffffe
-    800028b4:	74b53823          	sd	a1,1872(a0) # 80001000 <tohost>
-    800028b8:	f8061ce3          	bnez	a2,80002850 <handle_trap+0x2b4>
-    800028bc:	df9ff06f          	j	800026b4 <handle_trap+0x118>
-    800028c0:	0006c603          	lbu	a2,0(a3)
-    800028c4:	ffffe517          	auipc	a0,0xffffe
-    800028c8:	72b53e23          	sd	a1,1852(a0) # 80001000 <tohost>
-    800028cc:	fa061ee3          	bnez	a2,80002888 <handle_trap+0x2ec>
-    800028d0:	de5ff06f          	j	800026b4 <handle_trap+0x118>
+00000000800025a8 <handle_trap>:
+    800025a8:	11853583          	ld	a1,280(a0)
+    800025ac:	f9010113          	addi	sp,sp,-112
+    800025b0:	06813023          	sd	s0,96(sp)
+    800025b4:	06113423          	sd	ra,104(sp)
+    800025b8:	04913c23          	sd	s1,88(sp)
+    800025bc:	05213823          	sd	s2,80(sp)
+    800025c0:	05313423          	sd	s3,72(sp)
+    800025c4:	05413023          	sd	s4,64(sp)
+    800025c8:	03513c23          	sd	s5,56(sp)
+    800025cc:	03613823          	sd	s6,48(sp)
+    800025d0:	03713423          	sd	s7,40(sp)
+    800025d4:	03813023          	sd	s8,32(sp)
+    800025d8:	01913c23          	sd	s9,24(sp)
+    800025dc:	01a13823          	sd	s10,16(sp)
+    800025e0:	01b13423          	sd	s11,8(sp)
+    800025e4:	00800793          	li	a5,8
+    800025e8:	00050413          	mv	s0,a0
+    800025ec:	12f58a63          	beq	a1,a5,80002720 <handle_trap+0x178>
+    800025f0:	00200793          	li	a5,2
+    800025f4:	06f58063          	beq	a1,a5,80002654 <handle_trap+0xac>
+    800025f8:	ff458793          	addi	a5,a1,-12 # ff4 <_start-0x7ffff00c>
+    800025fc:	00100713          	li	a4,1
+    80002600:	00f77663          	bgeu	a4,a5,8000260c <handle_trap+0x64>
+    80002604:	00f00793          	li	a5,15
+    80002608:	1ef59463          	bne	a1,a5,800027f0 <handle_trap+0x248>
+    8000260c:	11043503          	ld	a0,272(s0)
+    80002610:	cf9ff0ef          	jal	ra,80002308 <handle_fault>
+    80002614:	00040513          	mv	a0,s0
+    80002618:	06013403          	ld	s0,96(sp)
+    8000261c:	06813083          	ld	ra,104(sp)
+    80002620:	05813483          	ld	s1,88(sp)
+    80002624:	05013903          	ld	s2,80(sp)
+    80002628:	04813983          	ld	s3,72(sp)
+    8000262c:	04013a03          	ld	s4,64(sp)
+    80002630:	03813a83          	ld	s5,56(sp)
+    80002634:	03013b03          	ld	s6,48(sp)
+    80002638:	02813b83          	ld	s7,40(sp)
+    8000263c:	02013c03          	ld	s8,32(sp)
+    80002640:	01813c83          	ld	s9,24(sp)
+    80002644:	01013d03          	ld	s10,16(sp)
+    80002648:	00813d83          	ld	s11,8(sp)
+    8000264c:	07010113          	addi	sp,sp,112
+    80002650:	9f1fd06f          	j	80000040 <pop_tf>
+    80002654:	10853703          	ld	a4,264(a0)
+    80002658:	00377793          	andi	a5,a4,3
+    8000265c:	06079a63          	bnez	a5,800026d0 <handle_trap+0x128>
+    80002660:	008007ef          	jal	a5,80002668 <handle_trap+0xc0>
+    80002664:	00301073          	fssr	zero
+    80002668:	00072703          	lw	a4,0(a4)
+    8000266c:	0007a783          	lw	a5,0(a5)
+    80002670:	04f70c63          	beq	a4,a5,800026c8 <handle_trap+0x120>
+    80002674:	10100513          	li	a0,257
+    80002678:	04100793          	li	a5,65
+    8000267c:	00001697          	auipc	a3,0x1
+    80002680:	b0c68693          	addi	a3,a3,-1268 # 80003188 <pass+0x190>
+    80002684:	fffff717          	auipc	a4,0xfffff
+    80002688:	97c70713          	addi	a4,a4,-1668 # 80001000 <tohost>
+    8000268c:	03051513          	slli	a0,a0,0x30
+    80002690:	00073583          	ld	a1,0(a4)
+    80002694:	00168693          	addi	a3,a3,1
+    80002698:	00a7e633          	or	a2,a5,a0
+    8000269c:	00058a63          	beqz	a1,800026b0 <handle_trap+0x108>
+    800026a0:	fffff797          	auipc	a5,0xfffff
+    800026a4:	9a07b023          	sd	zero,-1632(a5) # 80001040 <fromhost>
+    800026a8:	00073783          	ld	a5,0(a4)
+    800026ac:	fe079ae3          	bnez	a5,800026a0 <handle_trap+0xf8>
+    800026b0:	0006c783          	lbu	a5,0(a3)
+    800026b4:	fffff597          	auipc	a1,0xfffff
+    800026b8:	94c5b623          	sd	a2,-1716(a1) # 80001000 <tohost>
+    800026bc:	fc079ae3          	bnez	a5,80002690 <handle_trap+0xe8>
+    800026c0:	00300513          	li	a0,3
+    800026c4:	b71ff0ef          	jal	ra,80002234 <terminate>
+    800026c8:	00100513          	li	a0,1
+    800026cc:	b69ff0ef          	jal	ra,80002234 <terminate>
+    800026d0:	10100793          	li	a5,257
+    800026d4:	00001617          	auipc	a2,0x1
+    800026d8:	a8c60613          	addi	a2,a2,-1396 # 80003160 <pass+0x168>
+    800026dc:	04100693          	li	a3,65
+    800026e0:	fffff717          	auipc	a4,0xfffff
+    800026e4:	92070713          	addi	a4,a4,-1760 # 80001000 <tohost>
+    800026e8:	03079793          	slli	a5,a5,0x30
+    800026ec:	00073503          	ld	a0,0(a4)
+    800026f0:	00160613          	addi	a2,a2,1
+    800026f4:	00f6e5b3          	or	a1,a3,a5
+    800026f8:	00050a63          	beqz	a0,8000270c <handle_trap+0x164>
+    800026fc:	fffff697          	auipc	a3,0xfffff
+    80002700:	9406b223          	sd	zero,-1724(a3) # 80001040 <fromhost>
+    80002704:	00073683          	ld	a3,0(a4)
+    80002708:	fe069ae3          	bnez	a3,800026fc <handle_trap+0x154>
+    8000270c:	00064683          	lbu	a3,0(a2)
+    80002710:	fffff517          	auipc	a0,0xfffff
+    80002714:	8eb53823          	sd	a1,-1808(a0) # 80001000 <tohost>
+    80002718:	fc069ae3          	bnez	a3,800026ec <handle_trap+0x144>
+    8000271c:	fa5ff06f          	j	800026c0 <handle_trap+0x118>
+    80002720:	05052903          	lw	s2,80(a0)
+    80002724:	00001c37          	lui	s8,0x1
+    80002728:	00006497          	auipc	s1,0x6
+    8000272c:	cc848493          	addi	s1,s1,-824 # 800083f0 <user_mapping>
+    80002730:	00002b97          	auipc	s7,0x2
+    80002734:	8d0b8b93          	addi	s7,s7,-1840 # 80004000 <begin_signature>
+    80002738:	00040b37          	lui	s6,0x40
+    8000273c:	ffe00ab7          	lui	s5,0xffe00
+    80002740:	00006a17          	auipc	s4,0x6
+    80002744:	0a0a0a13          	addi	s4,s4,160 # 800087e0 <freelist_tail>
+    80002748:	0003f9b7          	lui	s3,0x3f
+    8000274c:	01c0006f          	j	80002768 <handle_trap+0x1c0>
+    80002750:	00f73423          	sd	a5,8(a4)
+    80002754:	00006717          	auipc	a4,0x6
+    80002758:	08f73623          	sd	a5,140(a4) # 800087e0 <freelist_tail>
+    8000275c:	000017b7          	lui	a5,0x1
+    80002760:	00fc0c33          	add	s8,s8,a5
+    80002764:	173c0a63          	beq	s8,s3,800028d8 <handle_trap+0x330>
+    80002768:	00cc5793          	srli	a5,s8,0xc
+    8000276c:	00479413          	slli	s0,a5,0x4
+    80002770:	00848733          	add	a4,s1,s0
+    80002774:	00073703          	ld	a4,0(a4)
+    80002778:	fe0702e3          	beqz	a4,8000275c <handle_trap+0x1b4>
+    8000277c:	60078793          	addi	a5,a5,1536 # 1600 <_start-0x7fffea00>
+    80002780:	00379793          	slli	a5,a5,0x3
+    80002784:	00fb87b3          	add	a5,s7,a5
+    80002788:	0007bc83          	ld	s9,0(a5)
+    8000278c:	040cf793          	andi	a5,s9,64
+    80002790:	0e078e63          	beqz	a5,8000288c <handle_trap+0x2e4>
+    80002794:	100b2d73          	csrrs	s10,sstatus,s6
+    80002798:	015c0db3          	add	s11,s8,s5
+    8000279c:	00001637          	lui	a2,0x1
+    800027a0:	000d8593          	mv	a1,s11
+    800027a4:	000c0513          	mv	a0,s8
+    800027a8:	969ff0ef          	jal	ra,80002110 <memcmp>
+    800027ac:	00050e63          	beqz	a0,800027c8 <handle_trap+0x220>
+    800027b0:	080cfc93          	andi	s9,s9,128
+    800027b4:	080c8663          	beqz	s9,80002840 <handle_trap+0x298>
+    800027b8:	00001637          	lui	a2,0x1
+    800027bc:	000d8593          	mv	a1,s11
+    800027c0:	000c0513          	mv	a0,s8
+    800027c4:	83dff0ef          	jal	ra,80002000 <memcpy>
+    800027c8:	008487b3          	add	a5,s1,s0
+    800027cc:	100d1073          	csrw	sstatus,s10
+    800027d0:	000a3703          	ld	a4,0(s4)
+    800027d4:	0007b023          	sd	zero,0(a5)
+    800027d8:	f6071ce3          	bnez	a4,80002750 <handle_trap+0x1a8>
+    800027dc:	00006717          	auipc	a4,0x6
+    800027e0:	00f73223          	sd	a5,4(a4) # 800087e0 <freelist_tail>
+    800027e4:	00006717          	auipc	a4,0x6
+    800027e8:	00f73223          	sd	a5,4(a4) # 800087e8 <freelist_head>
+    800027ec:	f71ff06f          	j	8000275c <handle_trap+0x1b4>
+    800027f0:	10100793          	li	a5,257
+    800027f4:	04100613          	li	a2,65
+    800027f8:	00001697          	auipc	a3,0x1
+    800027fc:	9c068693          	addi	a3,a3,-1600 # 800031b8 <pass+0x1c0>
+    80002800:	fffff717          	auipc	a4,0xfffff
+    80002804:	80070713          	addi	a4,a4,-2048 # 80001000 <tohost>
+    80002808:	03079793          	slli	a5,a5,0x30
+    8000280c:	00073503          	ld	a0,0(a4)
+    80002810:	00168693          	addi	a3,a3,1
+    80002814:	00f665b3          	or	a1,a2,a5
+    80002818:	00050a63          	beqz	a0,8000282c <handle_trap+0x284>
+    8000281c:	fffff617          	auipc	a2,0xfffff
+    80002820:	82063223          	sd	zero,-2012(a2) # 80001040 <fromhost>
+    80002824:	00073603          	ld	a2,0(a4)
+    80002828:	fe061ae3          	bnez	a2,8000281c <handle_trap+0x274>
+    8000282c:	0006c603          	lbu	a2,0(a3)
+    80002830:	ffffe517          	auipc	a0,0xffffe
+    80002834:	7cb53823          	sd	a1,2000(a0) # 80001000 <tohost>
+    80002838:	fc061ae3          	bnez	a2,8000280c <handle_trap+0x264>
+    8000283c:	e85ff06f          	j	800026c0 <handle_trap+0x118>
+    80002840:	10100793          	li	a5,257
+    80002844:	04100613          	li	a2,65
+    80002848:	00001697          	auipc	a3,0x1
+    8000284c:	8e068693          	addi	a3,a3,-1824 # 80003128 <pass+0x130>
+    80002850:	ffffe717          	auipc	a4,0xffffe
+    80002854:	7b070713          	addi	a4,a4,1968 # 80001000 <tohost>
+    80002858:	03079793          	slli	a5,a5,0x30
+    8000285c:	00168693          	addi	a3,a3,1
+    80002860:	00f665b3          	or	a1,a2,a5
+    80002864:	00c0006f          	j	80002870 <handle_trap+0x2c8>
+    80002868:	ffffe617          	auipc	a2,0xffffe
+    8000286c:	7c063c23          	sd	zero,2008(a2) # 80001040 <fromhost>
+    80002870:	00073603          	ld	a2,0(a4)
+    80002874:	fe061ae3          	bnez	a2,80002868 <handle_trap+0x2c0>
+    80002878:	0006c603          	lbu	a2,0(a3)
+    8000287c:	ffffe517          	auipc	a0,0xffffe
+    80002880:	78b53223          	sd	a1,1924(a0) # 80001000 <tohost>
+    80002884:	fc061ce3          	bnez	a2,8000285c <handle_trap+0x2b4>
+    80002888:	e39ff06f          	j	800026c0 <handle_trap+0x118>
+    8000288c:	10100793          	li	a5,257
+    80002890:	04100613          	li	a2,65
+    80002894:	00001697          	auipc	a3,0x1
+    80002898:	85c68693          	addi	a3,a3,-1956 # 800030f0 <pass+0xf8>
+    8000289c:	ffffe717          	auipc	a4,0xffffe
+    800028a0:	76470713          	addi	a4,a4,1892 # 80001000 <tohost>
+    800028a4:	03079793          	slli	a5,a5,0x30
+    800028a8:	00168693          	addi	a3,a3,1
+    800028ac:	00f665b3          	or	a1,a2,a5
+    800028b0:	00c0006f          	j	800028bc <handle_trap+0x314>
+    800028b4:	ffffe617          	auipc	a2,0xffffe
+    800028b8:	78063623          	sd	zero,1932(a2) # 80001040 <fromhost>
+    800028bc:	00073603          	ld	a2,0(a4)
+    800028c0:	fe061ae3          	bnez	a2,800028b4 <handle_trap+0x30c>
+    800028c4:	0006c603          	lbu	a2,0(a3)
+    800028c8:	ffffe517          	auipc	a0,0xffffe
+    800028cc:	72b53c23          	sd	a1,1848(a0) # 80001000 <tohost>
+    800028d0:	fc061ce3          	bnez	a2,800028a8 <handle_trap+0x300>
+    800028d4:	dedff06f          	j	800026c0 <handle_trap+0x118>
+    800028d8:	00090513          	mv	a0,s2
+    800028dc:	959ff0ef          	jal	ra,80002234 <terminate>
 
-00000000800028d4 <vm_boot>:
-    800028d4:	f14027f3          	csrr	a5,mhartid
-    800028d8:	18079a63          	bnez	a5,80002a6c <vm_boot+0x198>
-    800028dc:	00002697          	auipc	a3,0x2
-    800028e0:	72468693          	addi	a3,a3,1828 # 80005000 <begin_signature+0x1000>
-    800028e4:	00003717          	auipc	a4,0x3
-    800028e8:	71c70713          	addi	a4,a4,1820 # 80006000 <begin_signature+0x2000>
-    800028ec:	00c6d693          	srli	a3,a3,0xc
-    800028f0:	00c75713          	srli	a4,a4,0xc
-    800028f4:	00004797          	auipc	a5,0x4
-    800028f8:	70c78793          	addi	a5,a5,1804 # 80007000 <begin_signature+0x3000>
-    800028fc:	00a69693          	slli	a3,a3,0xa
-    80002900:	00a71713          	slli	a4,a4,0xa
-    80002904:	0016e693          	ori	a3,a3,1
-    80002908:	00176713          	ori	a4,a4,1
-    8000290c:	00c7d793          	srli	a5,a5,0xc
-    80002910:	00001897          	auipc	a7,0x1
-    80002914:	6ed8b823          	sd	a3,1776(a7) # 80004000 <begin_signature>
-    80002918:	00a79793          	slli	a5,a5,0xa
-    8000291c:	00002697          	auipc	a3,0x2
-    80002920:	6ce6be23          	sd	a4,1756(a3) # 80004ff8 <begin_signature+0xff8>
-    80002924:	20000737          	lui	a4,0x20000
-    80002928:	0cf70713          	addi	a4,a4,207 # 200000cf <_start-0x5fffff31>
-    8000292c:	fff00593          	li	a1,-1
-    80002930:	0017e793          	ori	a5,a5,1
-    80002934:	00001617          	auipc	a2,0x1
-    80002938:	6cc60613          	addi	a2,a2,1740 # 80004000 <begin_signature>
-    8000293c:	ed010113          	addi	sp,sp,-304
-    80002940:	03f59813          	slli	a6,a1,0x3f
-    80002944:	00004697          	auipc	a3,0x4
-    80002948:	6ae6ba23          	sd	a4,1716(a3) # 80006ff8 <begin_signature+0x2ff8>
-    8000294c:	00002717          	auipc	a4,0x2
-    80002950:	6af73a23          	sd	a5,1716(a4) # 80005000 <begin_signature+0x1000>
-    80002954:	00c65793          	srli	a5,a2,0xc
-    80002958:	12113423          	sd	ra,296(sp)
-    8000295c:	12813023          	sd	s0,288(sp)
-    80002960:	0107e7b3          	or	a5,a5,a6
-    80002964:	18079073          	csrw	satp,a5
-    80002968:	01f00793          	li	a5,31
-    8000296c:	00000297          	auipc	t0,0x0
-    80002970:	01428293          	addi	t0,t0,20 # 80002980 <vm_boot+0xac>
-    80002974:	305292f3          	csrrw	t0,mtvec,t0
-    80002978:	3b059073          	csrw	pmpaddr0,a1
-    8000297c:	3a079073          	csrw	pmpcfg0,a5
-    80002980:	bff00813          	li	a6,-1025
-    80002984:	01581813          	slli	a6,a6,0x15
-    80002988:	ffffd797          	auipc	a5,0xffffd
-    8000298c:	73c78793          	addi	a5,a5,1852 # 800000c4 <trap_entry>
-    80002990:	010787b3          	add	a5,a5,a6
-    80002994:	10579073          	csrw	stvec,a5
-    80002998:	340027f3          	csrr	a5,mscratch
-    8000299c:	010787b3          	add	a5,a5,a6
-    800029a0:	14079073          	csrw	sscratch,a5
-    800029a4:	0000b7b7          	lui	a5,0xb
-    800029a8:	1007879b          	addiw	a5,a5,256
-    800029ac:	30279073          	csrw	medeleg,a5
-    800029b0:	0001e7b7          	lui	a5,0x1e
-    800029b4:	30079073          	csrw	mstatus,a5
-    800029b8:	30405073          	csrwi	mie,0
-    800029bc:	00005697          	auipc	a3,0x5
-    800029c0:	64468693          	addi	a3,a3,1604 # 80008000 <freelist_nodes>
-    800029c4:	010687b3          	add	a5,a3,a6
-    800029c8:	3e078713          	addi	a4,a5,992 # 1e3e0 <_start-0x7ffe1c20>
-    800029cc:	00006617          	auipc	a2,0x6
-    800029d0:	e0f63e23          	sd	a5,-484(a2) # 800087e8 <freelist_head>
-    800029d4:	00006797          	auipc	a5,0x6
-    800029d8:	e0e7b623          	sd	a4,-500(a5) # 800087e0 <freelist_tail>
-    800029dc:	00006317          	auipc	t1,0x6
-    800029e0:	a1430313          	addi	t1,t1,-1516 # 800083f0 <user_mapping>
-    800029e4:	00c00793          	li	a5,12
-    800029e8:	000808b7          	lui	a7,0x80
-    800029ec:	01080813          	addi	a6,a6,16
-    800029f0:	03f7871b          	addiw	a4,a5,63
-    800029f4:	02071713          	slli	a4,a4,0x20
-    800029f8:	0017d61b          	srliw	a2,a5,0x1
-    800029fc:	02075713          	srli	a4,a4,0x20
-    80002a00:	00c7c7b3          	xor	a5,a5,a2
-    80002a04:	01170733          	add	a4,a4,a7
-    80002a08:	010685b3          	add	a1,a3,a6
-    80002a0c:	00c71713          	slli	a4,a4,0xc
-    80002a10:	0057979b          	slliw	a5,a5,0x5
-    80002a14:	00e6b023          	sd	a4,0(a3)
-    80002a18:	00b6b423          	sd	a1,8(a3)
-    80002a1c:	0207f793          	andi	a5,a5,32
-    80002a20:	01068693          	addi	a3,a3,16
-    80002a24:	00c7e7b3          	or	a5,a5,a2
-    80002a28:	fcd314e3          	bne	t1,a3,800029f0 <vm_boot+0x11c>
-    80002a2c:	00050413          	mv	s0,a0
-    80002a30:	12000613          	li	a2,288
-    80002a34:	00000593          	li	a1,0
-    80002a38:	00010513          	mv	a0,sp
-    80002a3c:	00006797          	auipc	a5,0x6
-    80002a40:	9a07b623          	sd	zero,-1620(a5) # 800083e8 <freelist_nodes+0x3e8>
-    80002a44:	e18ff0ef          	jal	ra,8000205c <memset>
-    80002a48:	800007b7          	lui	a5,0x80000
-    80002a4c:	00f40433          	add	s0,s0,a5
-    80002a50:	00010513          	mv	a0,sp
-    80002a54:	10813423          	sd	s0,264(sp)
-    80002a58:	de4fd0ef          	jal	ra,8000003c <pop_tf>
-    80002a5c:	12813083          	ld	ra,296(sp)
-    80002a60:	12013403          	ld	s0,288(sp)
-    80002a64:	13010113          	addi	sp,sp,304
-    80002a68:	00008067          	ret
-    80002a6c:	069e57b7          	lui	a5,0x69e5
-    80002a70:	000805b7          	lui	a1,0x80
-    80002a74:	8d578793          	addi	a5,a5,-1835 # 69e48d5 <_start-0x7961b72b>
-    80002a78:	ffc58593          	addi	a1,a1,-4 # 7fffc <_start-0x7ff80004>
-    80002a7c:	00100613          	li	a2,1
-    80002a80:	00b7f733          	and	a4,a5,a1
-    80002a84:	01f61613          	slli	a2,a2,0x1f
-    80002a88:	0017f693          	andi	a3,a5,1
-    80002a8c:	02079793          	slli	a5,a5,0x20
-    80002a90:	0207d793          	srli	a5,a5,0x20
-    80002a94:	00c70733          	add	a4,a4,a2
-    80002a98:	02068263          	beqz	a3,80002abc <vm_boot+0x1e8>
-    80002a9c:	0007202f          	amoadd.w	zero,zero,(a4)
-    80002aa0:	0017d793          	srli	a5,a5,0x1
-    80002aa4:	00b7f733          	and	a4,a5,a1
-    80002aa8:	0017f693          	andi	a3,a5,1
-    80002aac:	02079793          	slli	a5,a5,0x20
-    80002ab0:	0207d793          	srli	a5,a5,0x20
-    80002ab4:	00c70733          	add	a4,a4,a2
-    80002ab8:	fe0692e3          	bnez	a3,80002a9c <vm_boot+0x1c8>
-    80002abc:	00072003          	lw	zero,0(a4)
-    80002ac0:	0017d793          	srli	a5,a5,0x1
-    80002ac4:	fe1ff06f          	j	80002aa4 <vm_boot+0x1d0>
+00000000800028e0 <vm_boot>:
+    800028e0:	f14027f3          	csrr	a5,mhartid
+    800028e4:	18079c63          	bnez	a5,80002a7c <vm_boot+0x19c>
+    800028e8:	00002697          	auipc	a3,0x2
+    800028ec:	71868693          	addi	a3,a3,1816 # 80005000 <begin_signature+0x1000>
+    800028f0:	00003717          	auipc	a4,0x3
+    800028f4:	71070713          	addi	a4,a4,1808 # 80006000 <begin_signature+0x2000>
+    800028f8:	00c6d693          	srli	a3,a3,0xc
+    800028fc:	00c75713          	srli	a4,a4,0xc
+    80002900:	00004797          	auipc	a5,0x4
+    80002904:	70078793          	addi	a5,a5,1792 # 80007000 <begin_signature+0x3000>
+    80002908:	00a69693          	slli	a3,a3,0xa
+    8000290c:	00a71713          	slli	a4,a4,0xa
+    80002910:	0016e693          	ori	a3,a3,1
+    80002914:	00176713          	ori	a4,a4,1
+    80002918:	00c7d793          	srli	a5,a5,0xc
+    8000291c:	00001897          	auipc	a7,0x1
+    80002920:	6ed8b223          	sd	a3,1764(a7) # 80004000 <begin_signature>
+    80002924:	00a79793          	slli	a5,a5,0xa
+    80002928:	00002697          	auipc	a3,0x2
+    8000292c:	6ce6b823          	sd	a4,1744(a3) # 80004ff8 <begin_signature+0xff8>
+    80002930:	20000737          	lui	a4,0x20000
+    80002934:	0cf70713          	addi	a4,a4,207 # 200000cf <_start-0x5fffff31>
+    80002938:	fff00593          	li	a1,-1
+    8000293c:	0017e793          	ori	a5,a5,1
+    80002940:	00001617          	auipc	a2,0x1
+    80002944:	6c060613          	addi	a2,a2,1728 # 80004000 <begin_signature>
+    80002948:	ed010113          	addi	sp,sp,-304
+    8000294c:	03f59813          	slli	a6,a1,0x3f
+    80002950:	00004697          	auipc	a3,0x4
+    80002954:	6ae6b423          	sd	a4,1704(a3) # 80006ff8 <begin_signature+0x2ff8>
+    80002958:	00002717          	auipc	a4,0x2
+    8000295c:	6af73423          	sd	a5,1704(a4) # 80005000 <begin_signature+0x1000>
+    80002960:	00c65793          	srli	a5,a2,0xc
+    80002964:	12113423          	sd	ra,296(sp)
+    80002968:	12813023          	sd	s0,288(sp)
+    8000296c:	0107e7b3          	or	a5,a5,a6
+    80002970:	18079073          	csrw	satp,a5
+    80002974:	01f00793          	li	a5,31
+    80002978:	00b5d593          	srli	a1,a1,0xb
+    8000297c:	00000297          	auipc	t0,0x0
+    80002980:	01428293          	addi	t0,t0,20 # 80002990 <vm_boot+0xb0>
+    80002984:	305292f3          	csrrw	t0,mtvec,t0
+    80002988:	3b059073          	csrw	pmpaddr0,a1
+    8000298c:	3a079073          	csrw	pmpcfg0,a5
+    80002990:	bff00813          	li	a6,-1025
+    80002994:	01581813          	slli	a6,a6,0x15
+    80002998:	ffffd797          	auipc	a5,0xffffd
+    8000299c:	73078793          	addi	a5,a5,1840 # 800000c8 <trap_entry>
+    800029a0:	010787b3          	add	a5,a5,a6
+    800029a4:	10579073          	csrw	stvec,a5
+    800029a8:	340027f3          	csrr	a5,mscratch
+    800029ac:	010787b3          	add	a5,a5,a6
+    800029b0:	14079073          	csrw	sscratch,a5
+    800029b4:	0000b7b7          	lui	a5,0xb
+    800029b8:	1007879b          	addiw	a5,a5,256
+    800029bc:	30279073          	csrw	medeleg,a5
+    800029c0:	0001e7b7          	lui	a5,0x1e
+    800029c4:	30079073          	csrw	mstatus,a5
+    800029c8:	30405073          	csrwi	mie,0
+    800029cc:	00005697          	auipc	a3,0x5
+    800029d0:	63468693          	addi	a3,a3,1588 # 80008000 <freelist_nodes>
+    800029d4:	010687b3          	add	a5,a3,a6
+    800029d8:	3e078713          	addi	a4,a5,992 # 1e3e0 <_start-0x7ffe1c20>
+    800029dc:	00006617          	auipc	a2,0x6
+    800029e0:	e0f63623          	sd	a5,-500(a2) # 800087e8 <freelist_head>
+    800029e4:	00006797          	auipc	a5,0x6
+    800029e8:	dee7be23          	sd	a4,-516(a5) # 800087e0 <freelist_tail>
+    800029ec:	00006317          	auipc	t1,0x6
+    800029f0:	a0430313          	addi	t1,t1,-1532 # 800083f0 <user_mapping>
+    800029f4:	00c00793          	li	a5,12
+    800029f8:	000808b7          	lui	a7,0x80
+    800029fc:	01080813          	addi	a6,a6,16
+    80002a00:	03f7871b          	addiw	a4,a5,63
+    80002a04:	02071713          	slli	a4,a4,0x20
+    80002a08:	0017d61b          	srliw	a2,a5,0x1
+    80002a0c:	02075713          	srli	a4,a4,0x20
+    80002a10:	00c7c7b3          	xor	a5,a5,a2
+    80002a14:	01170733          	add	a4,a4,a7
+    80002a18:	010685b3          	add	a1,a3,a6
+    80002a1c:	00c71713          	slli	a4,a4,0xc
+    80002a20:	0057979b          	slliw	a5,a5,0x5
+    80002a24:	00e6b023          	sd	a4,0(a3)
+    80002a28:	00b6b423          	sd	a1,8(a3)
+    80002a2c:	0207f793          	andi	a5,a5,32
+    80002a30:	01068693          	addi	a3,a3,16
+    80002a34:	00c7e7b3          	or	a5,a5,a2
+    80002a38:	fcd314e3          	bne	t1,a3,80002a00 <vm_boot+0x120>
+    80002a3c:	00050413          	mv	s0,a0
+    80002a40:	12000613          	li	a2,288
+    80002a44:	00000593          	li	a1,0
+    80002a48:	00010513          	mv	a0,sp
+    80002a4c:	00006797          	auipc	a5,0x6
+    80002a50:	9807be23          	sd	zero,-1636(a5) # 800083e8 <freelist_nodes+0x3e8>
+    80002a54:	e08ff0ef          	jal	ra,8000205c <memset>
+    80002a58:	800007b7          	lui	a5,0x80000
+    80002a5c:	00f40433          	add	s0,s0,a5
+    80002a60:	00010513          	mv	a0,sp
+    80002a64:	10813423          	sd	s0,264(sp)
+    80002a68:	dd8fd0ef          	jal	ra,80000040 <pop_tf>
+    80002a6c:	12813083          	ld	ra,296(sp)
+    80002a70:	12013403          	ld	s0,288(sp)
+    80002a74:	13010113          	addi	sp,sp,304
+    80002a78:	00008067          	ret
+    80002a7c:	069e57b7          	lui	a5,0x69e5
+    80002a80:	000805b7          	lui	a1,0x80
+    80002a84:	8d578793          	addi	a5,a5,-1835 # 69e48d5 <_start-0x7961b72b>
+    80002a88:	ffc58593          	addi	a1,a1,-4 # 7fffc <_start-0x7ff80004>
+    80002a8c:	00100613          	li	a2,1
+    80002a90:	00b7f733          	and	a4,a5,a1
+    80002a94:	01f61613          	slli	a2,a2,0x1f
+    80002a98:	0017f693          	andi	a3,a5,1
+    80002a9c:	02079793          	slli	a5,a5,0x20
+    80002aa0:	0207d793          	srli	a5,a5,0x20
+    80002aa4:	00c70733          	add	a4,a4,a2
+    80002aa8:	02068263          	beqz	a3,80002acc <vm_boot+0x1ec>
+    80002aac:	0007202f          	amoadd.w	zero,zero,(a4)
+    80002ab0:	0017d793          	srli	a5,a5,0x1
+    80002ab4:	00b7f733          	and	a4,a5,a1
+    80002ab8:	0017f693          	andi	a3,a5,1
+    80002abc:	02079793          	slli	a5,a5,0x20
+    80002ac0:	0207d793          	srli	a5,a5,0x20
+    80002ac4:	00c70733          	add	a4,a4,a2
+    80002ac8:	fe0692e3          	bnez	a3,80002aac <vm_boot+0x1cc>
+    80002acc:	00072003          	lw	zero,0(a4)
+    80002ad0:	0017d793          	srli	a5,a5,0x1
+    80002ad4:	fe1ff06f          	j	80002ab4 <vm_boot+0x1d4>
 
-0000000080002ac8 <userstart>:
-    80002ac8:	00000093          	li	ra,0
-    80002acc:	00000113          	li	sp,0
-    80002ad0:	0020bf33          	sltu	t5,ra,sp
-    80002ad4:	00000e93          	li	t4,0
-    80002ad8:	00200193          	li	gp,2
-    80002adc:	4fdf1c63          	bne	t5,t4,80002fd4 <fail>
+0000000080002ad8 <extra_boot>:
+    80002ad8:	00008067          	ret
 
-0000000080002ae0 <test_3>:
-    80002ae0:	00100093          	li	ra,1
-    80002ae4:	00100113          	li	sp,1
-    80002ae8:	0020bf33          	sltu	t5,ra,sp
-    80002aec:	00000e93          	li	t4,0
-    80002af0:	00300193          	li	gp,3
-    80002af4:	4fdf1063          	bne	t5,t4,80002fd4 <fail>
+0000000080002adc <userstart>:
+    80002adc:	00000093          	li	ra,0
+    80002ae0:	00000113          	li	sp,0
+    80002ae4:	0020bf33          	sltu	t5,ra,sp
+    80002ae8:	00000e93          	li	t4,0
+    80002aec:	00200193          	li	gp,2
+    80002af0:	4fdf1c63          	bne	t5,t4,80002fe8 <fail>
 
-0000000080002af8 <test_4>:
-    80002af8:	00300093          	li	ra,3
-    80002afc:	00700113          	li	sp,7
-    80002b00:	0020bf33          	sltu	t5,ra,sp
-    80002b04:	00100e93          	li	t4,1
-    80002b08:	00400193          	li	gp,4
-    80002b0c:	4ddf1463          	bne	t5,t4,80002fd4 <fail>
+0000000080002af4 <test_3>:
+    80002af4:	00100093          	li	ra,1
+    80002af8:	00100113          	li	sp,1
+    80002afc:	0020bf33          	sltu	t5,ra,sp
+    80002b00:	00000e93          	li	t4,0
+    80002b04:	00300193          	li	gp,3
+    80002b08:	4fdf1063          	bne	t5,t4,80002fe8 <fail>
 
-0000000080002b10 <test_5>:
-    80002b10:	00700093          	li	ra,7
-    80002b14:	00300113          	li	sp,3
-    80002b18:	0020bf33          	sltu	t5,ra,sp
-    80002b1c:	00000e93          	li	t4,0
-    80002b20:	00500193          	li	gp,5
-    80002b24:	4bdf1863          	bne	t5,t4,80002fd4 <fail>
+0000000080002b0c <test_4>:
+    80002b0c:	00300093          	li	ra,3
+    80002b10:	00700113          	li	sp,7
+    80002b14:	0020bf33          	sltu	t5,ra,sp
+    80002b18:	00100e93          	li	t4,1
+    80002b1c:	00400193          	li	gp,4
+    80002b20:	4ddf1463          	bne	t5,t4,80002fe8 <fail>
 
-0000000080002b28 <test_6>:
-    80002b28:	00000093          	li	ra,0
-    80002b2c:	00020137          	lui	sp,0x20
-    80002b30:	fff1011b          	addiw	sp,sp,-1
-    80002b34:	00f11113          	slli	sp,sp,0xf
-    80002b38:	0020bf33          	sltu	t5,ra,sp
-    80002b3c:	00100e93          	li	t4,1
-    80002b40:	00600193          	li	gp,6
-    80002b44:	49df1863          	bne	t5,t4,80002fd4 <fail>
+0000000080002b24 <test_5>:
+    80002b24:	00700093          	li	ra,7
+    80002b28:	00300113          	li	sp,3
+    80002b2c:	0020bf33          	sltu	t5,ra,sp
+    80002b30:	00000e93          	li	t4,0
+    80002b34:	00500193          	li	gp,5
+    80002b38:	4bdf1863          	bne	t5,t4,80002fe8 <fail>
 
-0000000080002b48 <test_7>:
-    80002b48:	0010009b          	addiw	ra,zero,1
-    80002b4c:	01f09093          	slli	ra,ra,0x1f
-    80002b50:	00000113          	li	sp,0
-    80002b54:	0020bf33          	sltu	t5,ra,sp
-    80002b58:	00000e93          	li	t4,0
-    80002b5c:	00700193          	li	gp,7
-    80002b60:	47df1a63          	bne	t5,t4,80002fd4 <fail>
+0000000080002b3c <test_6>:
+    80002b3c:	00000093          	li	ra,0
+    80002b40:	00020137          	lui	sp,0x20
+    80002b44:	fff1011b          	addiw	sp,sp,-1
+    80002b48:	00f11113          	slli	sp,sp,0xf
+    80002b4c:	0020bf33          	sltu	t5,ra,sp
+    80002b50:	00100e93          	li	t4,1
+    80002b54:	00600193          	li	gp,6
+    80002b58:	49df1863          	bne	t5,t4,80002fe8 <fail>
 
-0000000080002b64 <test_8>:
-    80002b64:	0010009b          	addiw	ra,zero,1
-    80002b68:	01f09093          	slli	ra,ra,0x1f
-    80002b6c:	00020137          	lui	sp,0x20
-    80002b70:	fff1011b          	addiw	sp,sp,-1
-    80002b74:	00f11113          	slli	sp,sp,0xf
-    80002b78:	0020bf33          	sltu	t5,ra,sp
-    80002b7c:	00100e93          	li	t4,1
-    80002b80:	00800193          	li	gp,8
-    80002b84:	45df1863          	bne	t5,t4,80002fd4 <fail>
+0000000080002b5c <test_7>:
+    80002b5c:	0010009b          	addiw	ra,zero,1
+    80002b60:	01f09093          	slli	ra,ra,0x1f
+    80002b64:	00000113          	li	sp,0
+    80002b68:	0020bf33          	sltu	t5,ra,sp
+    80002b6c:	00000e93          	li	t4,0
+    80002b70:	00700193          	li	gp,7
+    80002b74:	47df1a63          	bne	t5,t4,80002fe8 <fail>
 
-0000000080002b88 <test_9>:
-    80002b88:	00000093          	li	ra,0
-    80002b8c:	00008137          	lui	sp,0x8
-    80002b90:	fff1011b          	addiw	sp,sp,-1
-    80002b94:	0020bf33          	sltu	t5,ra,sp
-    80002b98:	00100e93          	li	t4,1
-    80002b9c:	00900193          	li	gp,9
-    80002ba0:	43df1a63          	bne	t5,t4,80002fd4 <fail>
+0000000080002b78 <test_8>:
+    80002b78:	0010009b          	addiw	ra,zero,1
+    80002b7c:	01f09093          	slli	ra,ra,0x1f
+    80002b80:	00020137          	lui	sp,0x20
+    80002b84:	fff1011b          	addiw	sp,sp,-1
+    80002b88:	00f11113          	slli	sp,sp,0xf
+    80002b8c:	0020bf33          	sltu	t5,ra,sp
+    80002b90:	00100e93          	li	t4,1
+    80002b94:	00800193          	li	gp,8
+    80002b98:	45df1863          	bne	t5,t4,80002fe8 <fail>
 
-0000000080002ba4 <test_10>:
-    80002ba4:	800000b7          	lui	ra,0x80000
-    80002ba8:	fff0809b          	addiw	ra,ra,-1
-    80002bac:	00000113          	li	sp,0
-    80002bb0:	0020bf33          	sltu	t5,ra,sp
-    80002bb4:	00000e93          	li	t4,0
-    80002bb8:	00a00193          	li	gp,10
-    80002bbc:	41df1c63          	bne	t5,t4,80002fd4 <fail>
+0000000080002b9c <test_9>:
+    80002b9c:	00000093          	li	ra,0
+    80002ba0:	00008137          	lui	sp,0x8
+    80002ba4:	fff1011b          	addiw	sp,sp,-1
+    80002ba8:	0020bf33          	sltu	t5,ra,sp
+    80002bac:	00100e93          	li	t4,1
+    80002bb0:	00900193          	li	gp,9
+    80002bb4:	43df1a63          	bne	t5,t4,80002fe8 <fail>
 
-0000000080002bc0 <test_11>:
-    80002bc0:	800000b7          	lui	ra,0x80000
-    80002bc4:	fff0809b          	addiw	ra,ra,-1
-    80002bc8:	00008137          	lui	sp,0x8
-    80002bcc:	fff1011b          	addiw	sp,sp,-1
-    80002bd0:	0020bf33          	sltu	t5,ra,sp
-    80002bd4:	00000e93          	li	t4,0
-    80002bd8:	00b00193          	li	gp,11
-    80002bdc:	3fdf1c63          	bne	t5,t4,80002fd4 <fail>
+0000000080002bb8 <test_10>:
+    80002bb8:	800000b7          	lui	ra,0x80000
+    80002bbc:	fff0809b          	addiw	ra,ra,-1
+    80002bc0:	00000113          	li	sp,0
+    80002bc4:	0020bf33          	sltu	t5,ra,sp
+    80002bc8:	00000e93          	li	t4,0
+    80002bcc:	00a00193          	li	gp,10
+    80002bd0:	41df1c63          	bne	t5,t4,80002fe8 <fail>
 
-0000000080002be0 <test_12>:
-    80002be0:	0010009b          	addiw	ra,zero,1
-    80002be4:	01f09093          	slli	ra,ra,0x1f
-    80002be8:	00008137          	lui	sp,0x8
-    80002bec:	fff1011b          	addiw	sp,sp,-1
-    80002bf0:	0020bf33          	sltu	t5,ra,sp
-    80002bf4:	00000e93          	li	t4,0
-    80002bf8:	00c00193          	li	gp,12
-    80002bfc:	3ddf1c63          	bne	t5,t4,80002fd4 <fail>
+0000000080002bd4 <test_11>:
+    80002bd4:	800000b7          	lui	ra,0x80000
+    80002bd8:	fff0809b          	addiw	ra,ra,-1
+    80002bdc:	00008137          	lui	sp,0x8
+    80002be0:	fff1011b          	addiw	sp,sp,-1
+    80002be4:	0020bf33          	sltu	t5,ra,sp
+    80002be8:	00000e93          	li	t4,0
+    80002bec:	00b00193          	li	gp,11
+    80002bf0:	3fdf1c63          	bne	t5,t4,80002fe8 <fail>
 
-0000000080002c00 <test_13>:
-    80002c00:	800000b7          	lui	ra,0x80000
-    80002c04:	fff0809b          	addiw	ra,ra,-1
-    80002c08:	00020137          	lui	sp,0x20
-    80002c0c:	fff1011b          	addiw	sp,sp,-1
-    80002c10:	00f11113          	slli	sp,sp,0xf
-    80002c14:	0020bf33          	sltu	t5,ra,sp
-    80002c18:	00100e93          	li	t4,1
-    80002c1c:	00d00193          	li	gp,13
-    80002c20:	3bdf1a63          	bne	t5,t4,80002fd4 <fail>
+0000000080002bf4 <test_12>:
+    80002bf4:	0010009b          	addiw	ra,zero,1
+    80002bf8:	01f09093          	slli	ra,ra,0x1f
+    80002bfc:	00008137          	lui	sp,0x8
+    80002c00:	fff1011b          	addiw	sp,sp,-1
+    80002c04:	0020bf33          	sltu	t5,ra,sp
+    80002c08:	00000e93          	li	t4,0
+    80002c0c:	00c00193          	li	gp,12
+    80002c10:	3ddf1c63          	bne	t5,t4,80002fe8 <fail>
 
-0000000080002c24 <test_14>:
-    80002c24:	00000093          	li	ra,0
-    80002c28:	0010011b          	addiw	sp,zero,1
-    80002c2c:	02011113          	slli	sp,sp,0x20
-    80002c30:	fff10113          	addi	sp,sp,-1 # 1ffff <_start-0x7ffe0001>
-    80002c34:	0020bf33          	sltu	t5,ra,sp
-    80002c38:	00100e93          	li	t4,1
-    80002c3c:	00e00193          	li	gp,14
-    80002c40:	39df1a63          	bne	t5,t4,80002fd4 <fail>
+0000000080002c14 <test_13>:
+    80002c14:	800000b7          	lui	ra,0x80000
+    80002c18:	fff0809b          	addiw	ra,ra,-1
+    80002c1c:	00020137          	lui	sp,0x20
+    80002c20:	fff1011b          	addiw	sp,sp,-1
+    80002c24:	00f11113          	slli	sp,sp,0xf
+    80002c28:	0020bf33          	sltu	t5,ra,sp
+    80002c2c:	00100e93          	li	t4,1
+    80002c30:	00d00193          	li	gp,13
+    80002c34:	3bdf1a63          	bne	t5,t4,80002fe8 <fail>
 
-0000000080002c44 <test_15>:
-    80002c44:	0010009b          	addiw	ra,zero,1
-    80002c48:	02009093          	slli	ra,ra,0x20
-    80002c4c:	fff08093          	addi	ra,ra,-1 # ffffffff7fffffff <_end+0xfffffffeffff780f>
-    80002c50:	00100113          	li	sp,1
-    80002c54:	0020bf33          	sltu	t5,ra,sp
-    80002c58:	00000e93          	li	t4,0
-    80002c5c:	00f00193          	li	gp,15
-    80002c60:	37df1a63          	bne	t5,t4,80002fd4 <fail>
+0000000080002c38 <test_14>:
+    80002c38:	00000093          	li	ra,0
+    80002c3c:	0010011b          	addiw	sp,zero,1
+    80002c40:	02011113          	slli	sp,sp,0x20
+    80002c44:	fff10113          	addi	sp,sp,-1 # 1ffff <_start-0x7ffe0001>
+    80002c48:	0020bf33          	sltu	t5,ra,sp
+    80002c4c:	00100e93          	li	t4,1
+    80002c50:	00e00193          	li	gp,14
+    80002c54:	39df1a63          	bne	t5,t4,80002fe8 <fail>
 
-0000000080002c64 <test_16>:
-    80002c64:	0010009b          	addiw	ra,zero,1
-    80002c68:	02009093          	slli	ra,ra,0x20
-    80002c6c:	fff08093          	addi	ra,ra,-1
-    80002c70:	0010011b          	addiw	sp,zero,1
-    80002c74:	02011113          	slli	sp,sp,0x20
-    80002c78:	fff10113          	addi	sp,sp,-1
-    80002c7c:	0020bf33          	sltu	t5,ra,sp
-    80002c80:	00000e93          	li	t4,0
-    80002c84:	01000193          	li	gp,16
-    80002c88:	35df1663          	bne	t5,t4,80002fd4 <fail>
+0000000080002c58 <test_15>:
+    80002c58:	0010009b          	addiw	ra,zero,1
+    80002c5c:	02009093          	slli	ra,ra,0x20
+    80002c60:	fff08093          	addi	ra,ra,-1 # ffffffff7fffffff <_end+0xfffffffeffff780f>
+    80002c64:	00100113          	li	sp,1
+    80002c68:	0020bf33          	sltu	t5,ra,sp
+    80002c6c:	00000e93          	li	t4,0
+    80002c70:	00f00193          	li	gp,15
+    80002c74:	37df1a63          	bne	t5,t4,80002fe8 <fail>
 
-0000000080002c8c <test_17>:
-    80002c8c:	00e00093          	li	ra,14
-    80002c90:	00d00113          	li	sp,13
-    80002c94:	0020b0b3          	sltu	ra,ra,sp
-    80002c98:	00000e93          	li	t4,0
-    80002c9c:	01100193          	li	gp,17
-    80002ca0:	33d09a63          	bne	ra,t4,80002fd4 <fail>
+0000000080002c78 <test_16>:
+    80002c78:	0010009b          	addiw	ra,zero,1
+    80002c7c:	02009093          	slli	ra,ra,0x20
+    80002c80:	fff08093          	addi	ra,ra,-1
+    80002c84:	0010011b          	addiw	sp,zero,1
+    80002c88:	02011113          	slli	sp,sp,0x20
+    80002c8c:	fff10113          	addi	sp,sp,-1
+    80002c90:	0020bf33          	sltu	t5,ra,sp
+    80002c94:	00000e93          	li	t4,0
+    80002c98:	01000193          	li	gp,16
+    80002c9c:	35df1663          	bne	t5,t4,80002fe8 <fail>
 
-0000000080002ca4 <test_18>:
-    80002ca4:	00b00093          	li	ra,11
-    80002ca8:	00d00113          	li	sp,13
-    80002cac:	0020b133          	sltu	sp,ra,sp
-    80002cb0:	00100e93          	li	t4,1
-    80002cb4:	01200193          	li	gp,18
-    80002cb8:	31d11e63          	bne	sp,t4,80002fd4 <fail>
+0000000080002ca0 <test_17>:
+    80002ca0:	00e00093          	li	ra,14
+    80002ca4:	00d00113          	li	sp,13
+    80002ca8:	0020b0b3          	sltu	ra,ra,sp
+    80002cac:	00000e93          	li	t4,0
+    80002cb0:	01100193          	li	gp,17
+    80002cb4:	33d09a63          	bne	ra,t4,80002fe8 <fail>
 
-0000000080002cbc <test_19>:
-    80002cbc:	00d00093          	li	ra,13
-    80002cc0:	0010b0b3          	sltu	ra,ra,ra
-    80002cc4:	00000e93          	li	t4,0
-    80002cc8:	01300193          	li	gp,19
-    80002ccc:	31d09463          	bne	ra,t4,80002fd4 <fail>
+0000000080002cb8 <test_18>:
+    80002cb8:	00b00093          	li	ra,11
+    80002cbc:	00d00113          	li	sp,13
+    80002cc0:	0020b133          	sltu	sp,ra,sp
+    80002cc4:	00100e93          	li	t4,1
+    80002cc8:	01200193          	li	gp,18
+    80002ccc:	31d11e63          	bne	sp,t4,80002fe8 <fail>
 
-0000000080002cd0 <test_20>:
-    80002cd0:	00000213          	li	tp,0
-    80002cd4:	00b00093          	li	ra,11
-    80002cd8:	00d00113          	li	sp,13
-    80002cdc:	0020bf33          	sltu	t5,ra,sp
-    80002ce0:	000f0313          	mv	t1,t5
-    80002ce4:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80002ce8:	00200293          	li	t0,2
-    80002cec:	fe5214e3          	bne	tp,t0,80002cd4 <test_20+0x4>
-    80002cf0:	00100e93          	li	t4,1
-    80002cf4:	01400193          	li	gp,20
-    80002cf8:	2dd31e63          	bne	t1,t4,80002fd4 <fail>
+0000000080002cd0 <test_19>:
+    80002cd0:	00d00093          	li	ra,13
+    80002cd4:	0010b0b3          	sltu	ra,ra,ra
+    80002cd8:	00000e93          	li	t4,0
+    80002cdc:	01300193          	li	gp,19
+    80002ce0:	31d09463          	bne	ra,t4,80002fe8 <fail>
 
-0000000080002cfc <test_21>:
-    80002cfc:	00000213          	li	tp,0
-    80002d00:	00e00093          	li	ra,14
-    80002d04:	00d00113          	li	sp,13
-    80002d08:	0020bf33          	sltu	t5,ra,sp
-    80002d0c:	00000013          	nop
-    80002d10:	000f0313          	mv	t1,t5
-    80002d14:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80002d18:	00200293          	li	t0,2
-    80002d1c:	fe5212e3          	bne	tp,t0,80002d00 <test_21+0x4>
-    80002d20:	00000e93          	li	t4,0
-    80002d24:	01500193          	li	gp,21
-    80002d28:	2bd31663          	bne	t1,t4,80002fd4 <fail>
+0000000080002ce4 <test_20>:
+    80002ce4:	00000213          	li	tp,0
+    80002ce8:	00b00093          	li	ra,11
+    80002cec:	00d00113          	li	sp,13
+    80002cf0:	0020bf33          	sltu	t5,ra,sp
+    80002cf4:	000f0313          	mv	t1,t5
+    80002cf8:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80002cfc:	00200293          	li	t0,2
+    80002d00:	fe5214e3          	bne	tp,t0,80002ce8 <test_20+0x4>
+    80002d04:	00100e93          	li	t4,1
+    80002d08:	01400193          	li	gp,20
+    80002d0c:	2dd31e63          	bne	t1,t4,80002fe8 <fail>
 
-0000000080002d2c <test_22>:
-    80002d2c:	00000213          	li	tp,0
-    80002d30:	00c00093          	li	ra,12
-    80002d34:	00d00113          	li	sp,13
-    80002d38:	0020bf33          	sltu	t5,ra,sp
-    80002d3c:	00000013          	nop
-    80002d40:	00000013          	nop
-    80002d44:	000f0313          	mv	t1,t5
-    80002d48:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80002d4c:	00200293          	li	t0,2
-    80002d50:	fe5210e3          	bne	tp,t0,80002d30 <test_22+0x4>
-    80002d54:	00100e93          	li	t4,1
-    80002d58:	01600193          	li	gp,22
-    80002d5c:	27d31c63          	bne	t1,t4,80002fd4 <fail>
+0000000080002d10 <test_21>:
+    80002d10:	00000213          	li	tp,0
+    80002d14:	00e00093          	li	ra,14
+    80002d18:	00d00113          	li	sp,13
+    80002d1c:	0020bf33          	sltu	t5,ra,sp
+    80002d20:	00000013          	nop
+    80002d24:	000f0313          	mv	t1,t5
+    80002d28:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80002d2c:	00200293          	li	t0,2
+    80002d30:	fe5212e3          	bne	tp,t0,80002d14 <test_21+0x4>
+    80002d34:	00000e93          	li	t4,0
+    80002d38:	01500193          	li	gp,21
+    80002d3c:	2bd31663          	bne	t1,t4,80002fe8 <fail>
 
-0000000080002d60 <test_23>:
-    80002d60:	00000213          	li	tp,0
-    80002d64:	00e00093          	li	ra,14
-    80002d68:	00d00113          	li	sp,13
-    80002d6c:	0020bf33          	sltu	t5,ra,sp
-    80002d70:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80002d74:	00200293          	li	t0,2
-    80002d78:	fe5216e3          	bne	tp,t0,80002d64 <test_23+0x4>
-    80002d7c:	00000e93          	li	t4,0
-    80002d80:	01700193          	li	gp,23
-    80002d84:	25df1863          	bne	t5,t4,80002fd4 <fail>
+0000000080002d40 <test_22>:
+    80002d40:	00000213          	li	tp,0
+    80002d44:	00c00093          	li	ra,12
+    80002d48:	00d00113          	li	sp,13
+    80002d4c:	0020bf33          	sltu	t5,ra,sp
+    80002d50:	00000013          	nop
+    80002d54:	00000013          	nop
+    80002d58:	000f0313          	mv	t1,t5
+    80002d5c:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80002d60:	00200293          	li	t0,2
+    80002d64:	fe5210e3          	bne	tp,t0,80002d44 <test_22+0x4>
+    80002d68:	00100e93          	li	t4,1
+    80002d6c:	01600193          	li	gp,22
+    80002d70:	27d31c63          	bne	t1,t4,80002fe8 <fail>
 
-0000000080002d88 <test_24>:
-    80002d88:	00000213          	li	tp,0
-    80002d8c:	00b00093          	li	ra,11
-    80002d90:	00d00113          	li	sp,13
-    80002d94:	00000013          	nop
-    80002d98:	0020bf33          	sltu	t5,ra,sp
-    80002d9c:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80002da0:	00200293          	li	t0,2
-    80002da4:	fe5214e3          	bne	tp,t0,80002d8c <test_24+0x4>
-    80002da8:	00100e93          	li	t4,1
-    80002dac:	01800193          	li	gp,24
-    80002db0:	23df1263          	bne	t5,t4,80002fd4 <fail>
+0000000080002d74 <test_23>:
+    80002d74:	00000213          	li	tp,0
+    80002d78:	00e00093          	li	ra,14
+    80002d7c:	00d00113          	li	sp,13
+    80002d80:	0020bf33          	sltu	t5,ra,sp
+    80002d84:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80002d88:	00200293          	li	t0,2
+    80002d8c:	fe5216e3          	bne	tp,t0,80002d78 <test_23+0x4>
+    80002d90:	00000e93          	li	t4,0
+    80002d94:	01700193          	li	gp,23
+    80002d98:	25df1863          	bne	t5,t4,80002fe8 <fail>
 
-0000000080002db4 <test_25>:
-    80002db4:	00000213          	li	tp,0
-    80002db8:	00f00093          	li	ra,15
-    80002dbc:	00d00113          	li	sp,13
-    80002dc0:	00000013          	nop
-    80002dc4:	00000013          	nop
-    80002dc8:	0020bf33          	sltu	t5,ra,sp
-    80002dcc:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80002dd0:	00200293          	li	t0,2
-    80002dd4:	fe5212e3          	bne	tp,t0,80002db8 <test_25+0x4>
-    80002dd8:	00000e93          	li	t4,0
-    80002ddc:	01900193          	li	gp,25
-    80002de0:	1fdf1a63          	bne	t5,t4,80002fd4 <fail>
+0000000080002d9c <test_24>:
+    80002d9c:	00000213          	li	tp,0
+    80002da0:	00b00093          	li	ra,11
+    80002da4:	00d00113          	li	sp,13
+    80002da8:	00000013          	nop
+    80002dac:	0020bf33          	sltu	t5,ra,sp
+    80002db0:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80002db4:	00200293          	li	t0,2
+    80002db8:	fe5214e3          	bne	tp,t0,80002da0 <test_24+0x4>
+    80002dbc:	00100e93          	li	t4,1
+    80002dc0:	01800193          	li	gp,24
+    80002dc4:	23df1263          	bne	t5,t4,80002fe8 <fail>
 
-0000000080002de4 <test_26>:
-    80002de4:	00000213          	li	tp,0
-    80002de8:	00a00093          	li	ra,10
-    80002dec:	00000013          	nop
-    80002df0:	00d00113          	li	sp,13
-    80002df4:	0020bf33          	sltu	t5,ra,sp
-    80002df8:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80002dfc:	00200293          	li	t0,2
-    80002e00:	fe5214e3          	bne	tp,t0,80002de8 <test_26+0x4>
-    80002e04:	00100e93          	li	t4,1
-    80002e08:	01a00193          	li	gp,26
-    80002e0c:	1ddf1463          	bne	t5,t4,80002fd4 <fail>
+0000000080002dc8 <test_25>:
+    80002dc8:	00000213          	li	tp,0
+    80002dcc:	00f00093          	li	ra,15
+    80002dd0:	00d00113          	li	sp,13
+    80002dd4:	00000013          	nop
+    80002dd8:	00000013          	nop
+    80002ddc:	0020bf33          	sltu	t5,ra,sp
+    80002de0:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80002de4:	00200293          	li	t0,2
+    80002de8:	fe5212e3          	bne	tp,t0,80002dcc <test_25+0x4>
+    80002dec:	00000e93          	li	t4,0
+    80002df0:	01900193          	li	gp,25
+    80002df4:	1fdf1a63          	bne	t5,t4,80002fe8 <fail>
 
-0000000080002e10 <test_27>:
-    80002e10:	00000213          	li	tp,0
-    80002e14:	01000093          	li	ra,16
-    80002e18:	00000013          	nop
-    80002e1c:	00d00113          	li	sp,13
-    80002e20:	00000013          	nop
-    80002e24:	0020bf33          	sltu	t5,ra,sp
-    80002e28:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80002e2c:	00200293          	li	t0,2
-    80002e30:	fe5212e3          	bne	tp,t0,80002e14 <test_27+0x4>
-    80002e34:	00000e93          	li	t4,0
-    80002e38:	01b00193          	li	gp,27
-    80002e3c:	19df1c63          	bne	t5,t4,80002fd4 <fail>
+0000000080002df8 <test_26>:
+    80002df8:	00000213          	li	tp,0
+    80002dfc:	00a00093          	li	ra,10
+    80002e00:	00000013          	nop
+    80002e04:	00d00113          	li	sp,13
+    80002e08:	0020bf33          	sltu	t5,ra,sp
+    80002e0c:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80002e10:	00200293          	li	t0,2
+    80002e14:	fe5214e3          	bne	tp,t0,80002dfc <test_26+0x4>
+    80002e18:	00100e93          	li	t4,1
+    80002e1c:	01a00193          	li	gp,26
+    80002e20:	1ddf1463          	bne	t5,t4,80002fe8 <fail>
 
-0000000080002e40 <test_28>:
-    80002e40:	00000213          	li	tp,0
-    80002e44:	00900093          	li	ra,9
-    80002e48:	00000013          	nop
-    80002e4c:	00000013          	nop
-    80002e50:	00d00113          	li	sp,13
-    80002e54:	0020bf33          	sltu	t5,ra,sp
-    80002e58:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80002e5c:	00200293          	li	t0,2
-    80002e60:	fe5212e3          	bne	tp,t0,80002e44 <test_28+0x4>
-    80002e64:	00100e93          	li	t4,1
-    80002e68:	01c00193          	li	gp,28
-    80002e6c:	17df1463          	bne	t5,t4,80002fd4 <fail>
+0000000080002e24 <test_27>:
+    80002e24:	00000213          	li	tp,0
+    80002e28:	01000093          	li	ra,16
+    80002e2c:	00000013          	nop
+    80002e30:	00d00113          	li	sp,13
+    80002e34:	00000013          	nop
+    80002e38:	0020bf33          	sltu	t5,ra,sp
+    80002e3c:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80002e40:	00200293          	li	t0,2
+    80002e44:	fe5212e3          	bne	tp,t0,80002e28 <test_27+0x4>
+    80002e48:	00000e93          	li	t4,0
+    80002e4c:	01b00193          	li	gp,27
+    80002e50:	19df1c63          	bne	t5,t4,80002fe8 <fail>
 
-0000000080002e70 <test_29>:
-    80002e70:	00000213          	li	tp,0
-    80002e74:	00d00113          	li	sp,13
-    80002e78:	01100093          	li	ra,17
-    80002e7c:	0020bf33          	sltu	t5,ra,sp
-    80002e80:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80002e84:	00200293          	li	t0,2
-    80002e88:	fe5216e3          	bne	tp,t0,80002e74 <test_29+0x4>
-    80002e8c:	00000e93          	li	t4,0
-    80002e90:	01d00193          	li	gp,29
-    80002e94:	15df1063          	bne	t5,t4,80002fd4 <fail>
+0000000080002e54 <test_28>:
+    80002e54:	00000213          	li	tp,0
+    80002e58:	00900093          	li	ra,9
+    80002e5c:	00000013          	nop
+    80002e60:	00000013          	nop
+    80002e64:	00d00113          	li	sp,13
+    80002e68:	0020bf33          	sltu	t5,ra,sp
+    80002e6c:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80002e70:	00200293          	li	t0,2
+    80002e74:	fe5212e3          	bne	tp,t0,80002e58 <test_28+0x4>
+    80002e78:	00100e93          	li	t4,1
+    80002e7c:	01c00193          	li	gp,28
+    80002e80:	17df1463          	bne	t5,t4,80002fe8 <fail>
 
-0000000080002e98 <test_30>:
-    80002e98:	00000213          	li	tp,0
-    80002e9c:	00d00113          	li	sp,13
-    80002ea0:	00800093          	li	ra,8
-    80002ea4:	00000013          	nop
-    80002ea8:	0020bf33          	sltu	t5,ra,sp
-    80002eac:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80002eb0:	00200293          	li	t0,2
-    80002eb4:	fe5214e3          	bne	tp,t0,80002e9c <test_30+0x4>
-    80002eb8:	00100e93          	li	t4,1
-    80002ebc:	01e00193          	li	gp,30
-    80002ec0:	11df1a63          	bne	t5,t4,80002fd4 <fail>
+0000000080002e84 <test_29>:
+    80002e84:	00000213          	li	tp,0
+    80002e88:	00d00113          	li	sp,13
+    80002e8c:	01100093          	li	ra,17
+    80002e90:	0020bf33          	sltu	t5,ra,sp
+    80002e94:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80002e98:	00200293          	li	t0,2
+    80002e9c:	fe5216e3          	bne	tp,t0,80002e88 <test_29+0x4>
+    80002ea0:	00000e93          	li	t4,0
+    80002ea4:	01d00193          	li	gp,29
+    80002ea8:	15df1063          	bne	t5,t4,80002fe8 <fail>
 
-0000000080002ec4 <test_31>:
-    80002ec4:	00000213          	li	tp,0
-    80002ec8:	00d00113          	li	sp,13
-    80002ecc:	01200093          	li	ra,18
-    80002ed0:	00000013          	nop
-    80002ed4:	00000013          	nop
-    80002ed8:	0020bf33          	sltu	t5,ra,sp
-    80002edc:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80002ee0:	00200293          	li	t0,2
-    80002ee4:	fe5212e3          	bne	tp,t0,80002ec8 <test_31+0x4>
-    80002ee8:	00000e93          	li	t4,0
-    80002eec:	01f00193          	li	gp,31
-    80002ef0:	0fdf1263          	bne	t5,t4,80002fd4 <fail>
+0000000080002eac <test_30>:
+    80002eac:	00000213          	li	tp,0
+    80002eb0:	00d00113          	li	sp,13
+    80002eb4:	00800093          	li	ra,8
+    80002eb8:	00000013          	nop
+    80002ebc:	0020bf33          	sltu	t5,ra,sp
+    80002ec0:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80002ec4:	00200293          	li	t0,2
+    80002ec8:	fe5214e3          	bne	tp,t0,80002eb0 <test_30+0x4>
+    80002ecc:	00100e93          	li	t4,1
+    80002ed0:	01e00193          	li	gp,30
+    80002ed4:	11df1a63          	bne	t5,t4,80002fe8 <fail>
 
-0000000080002ef4 <test_32>:
-    80002ef4:	00000213          	li	tp,0
-    80002ef8:	00d00113          	li	sp,13
-    80002efc:	00000013          	nop
-    80002f00:	00700093          	li	ra,7
-    80002f04:	0020bf33          	sltu	t5,ra,sp
-    80002f08:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80002f0c:	00200293          	li	t0,2
-    80002f10:	fe5214e3          	bne	tp,t0,80002ef8 <test_32+0x4>
-    80002f14:	00100e93          	li	t4,1
-    80002f18:	02000193          	li	gp,32
-    80002f1c:	0bdf1c63          	bne	t5,t4,80002fd4 <fail>
+0000000080002ed8 <test_31>:
+    80002ed8:	00000213          	li	tp,0
+    80002edc:	00d00113          	li	sp,13
+    80002ee0:	01200093          	li	ra,18
+    80002ee4:	00000013          	nop
+    80002ee8:	00000013          	nop
+    80002eec:	0020bf33          	sltu	t5,ra,sp
+    80002ef0:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80002ef4:	00200293          	li	t0,2
+    80002ef8:	fe5212e3          	bne	tp,t0,80002edc <test_31+0x4>
+    80002efc:	00000e93          	li	t4,0
+    80002f00:	01f00193          	li	gp,31
+    80002f04:	0fdf1263          	bne	t5,t4,80002fe8 <fail>
 
-0000000080002f20 <test_33>:
-    80002f20:	00000213          	li	tp,0
-    80002f24:	00d00113          	li	sp,13
-    80002f28:	00000013          	nop
-    80002f2c:	01300093          	li	ra,19
-    80002f30:	00000013          	nop
-    80002f34:	0020bf33          	sltu	t5,ra,sp
-    80002f38:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80002f3c:	00200293          	li	t0,2
-    80002f40:	fe5212e3          	bne	tp,t0,80002f24 <test_33+0x4>
-    80002f44:	00000e93          	li	t4,0
-    80002f48:	02100193          	li	gp,33
-    80002f4c:	09df1463          	bne	t5,t4,80002fd4 <fail>
+0000000080002f08 <test_32>:
+    80002f08:	00000213          	li	tp,0
+    80002f0c:	00d00113          	li	sp,13
+    80002f10:	00000013          	nop
+    80002f14:	00700093          	li	ra,7
+    80002f18:	0020bf33          	sltu	t5,ra,sp
+    80002f1c:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80002f20:	00200293          	li	t0,2
+    80002f24:	fe5214e3          	bne	tp,t0,80002f0c <test_32+0x4>
+    80002f28:	00100e93          	li	t4,1
+    80002f2c:	02000193          	li	gp,32
+    80002f30:	0bdf1c63          	bne	t5,t4,80002fe8 <fail>
 
-0000000080002f50 <test_34>:
-    80002f50:	00000213          	li	tp,0
-    80002f54:	00d00113          	li	sp,13
-    80002f58:	00000013          	nop
-    80002f5c:	00000013          	nop
-    80002f60:	00600093          	li	ra,6
-    80002f64:	0020bf33          	sltu	t5,ra,sp
-    80002f68:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80002f6c:	00200293          	li	t0,2
-    80002f70:	fe5212e3          	bne	tp,t0,80002f54 <test_34+0x4>
-    80002f74:	00100e93          	li	t4,1
-    80002f78:	02200193          	li	gp,34
-    80002f7c:	05df1c63          	bne	t5,t4,80002fd4 <fail>
+0000000080002f34 <test_33>:
+    80002f34:	00000213          	li	tp,0
+    80002f38:	00d00113          	li	sp,13
+    80002f3c:	00000013          	nop
+    80002f40:	01300093          	li	ra,19
+    80002f44:	00000013          	nop
+    80002f48:	0020bf33          	sltu	t5,ra,sp
+    80002f4c:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80002f50:	00200293          	li	t0,2
+    80002f54:	fe5212e3          	bne	tp,t0,80002f38 <test_33+0x4>
+    80002f58:	00000e93          	li	t4,0
+    80002f5c:	02100193          	li	gp,33
+    80002f60:	09df1463          	bne	t5,t4,80002fe8 <fail>
 
-0000000080002f80 <test_35>:
-    80002f80:	fff00093          	li	ra,-1
-    80002f84:	00103133          	snez	sp,ra
+0000000080002f64 <test_34>:
+    80002f64:	00000213          	li	tp,0
+    80002f68:	00d00113          	li	sp,13
+    80002f6c:	00000013          	nop
+    80002f70:	00000013          	nop
+    80002f74:	00600093          	li	ra,6
+    80002f78:	0020bf33          	sltu	t5,ra,sp
+    80002f7c:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80002f80:	00200293          	li	t0,2
+    80002f84:	fe5212e3          	bne	tp,t0,80002f68 <test_34+0x4>
     80002f88:	00100e93          	li	t4,1
-    80002f8c:	02300193          	li	gp,35
-    80002f90:	05d11263          	bne	sp,t4,80002fd4 <fail>
+    80002f8c:	02200193          	li	gp,34
+    80002f90:	05df1c63          	bne	t5,t4,80002fe8 <fail>
 
-0000000080002f94 <test_36>:
+0000000080002f94 <test_35>:
     80002f94:	fff00093          	li	ra,-1
-    80002f98:	0000b133          	sltu	sp,ra,zero
-    80002f9c:	00000e93          	li	t4,0
-    80002fa0:	02400193          	li	gp,36
-    80002fa4:	03d11863          	bne	sp,t4,80002fd4 <fail>
+    80002f98:	00103133          	snez	sp,ra
+    80002f9c:	00100e93          	li	t4,1
+    80002fa0:	02300193          	li	gp,35
+    80002fa4:	05d11263          	bne	sp,t4,80002fe8 <fail>
 
-0000000080002fa8 <test_37>:
-    80002fa8:	000030b3          	snez	ra,zero
-    80002fac:	00000e93          	li	t4,0
-    80002fb0:	02500193          	li	gp,37
-    80002fb4:	03d09063          	bne	ra,t4,80002fd4 <fail>
+0000000080002fa8 <test_36>:
+    80002fa8:	fff00093          	li	ra,-1
+    80002fac:	0000b133          	sltu	sp,ra,zero
+    80002fb0:	00000e93          	li	t4,0
+    80002fb4:	02400193          	li	gp,36
+    80002fb8:	03d11863          	bne	sp,t4,80002fe8 <fail>
 
-0000000080002fb8 <test_38>:
-    80002fb8:	01000093          	li	ra,16
-    80002fbc:	01e00113          	li	sp,30
-    80002fc0:	0020b033          	sltu	zero,ra,sp
-    80002fc4:	00000e93          	li	t4,0
-    80002fc8:	02600193          	li	gp,38
-    80002fcc:	01d01463          	bne	zero,t4,80002fd4 <fail>
-    80002fd0:	00301a63          	bne	zero,gp,80002fe4 <pass>
+0000000080002fbc <test_37>:
+    80002fbc:	000030b3          	snez	ra,zero
+    80002fc0:	00000e93          	li	t4,0
+    80002fc4:	02500193          	li	gp,37
+    80002fc8:	03d09063          	bne	ra,t4,80002fe8 <fail>
 
-0000000080002fd4 <fail>:
-    80002fd4:	00119513          	slli	a0,gp,0x1
-    80002fd8:	00050063          	beqz	a0,80002fd8 <fail+0x4>
-    80002fdc:	00156513          	ori	a0,a0,1
-    80002fe0:	00000073          	ecall
+0000000080002fcc <test_38>:
+    80002fcc:	01000093          	li	ra,16
+    80002fd0:	01e00113          	li	sp,30
+    80002fd4:	0020b033          	sltu	zero,ra,sp
+    80002fd8:	00000e93          	li	t4,0
+    80002fdc:	02600193          	li	gp,38
+    80002fe0:	01d01463          	bne	zero,t4,80002fe8 <fail>
+    80002fe4:	00301a63          	bne	zero,gp,80002ff8 <pass>
 
-0000000080002fe4 <pass>:
-    80002fe4:	00100513          	li	a0,1
-    80002fe8:	00000073          	ecall
-    80002fec:	c0001073          	unimp
+0000000080002fe8 <fail>:
+    80002fe8:	00119513          	slli	a0,gp,0x1
+    80002fec:	00050063          	beqz	a0,80002fec <fail+0x4>
+    80002ff0:	00156513          	ori	a0,a0,1
+    80002ff4:	00000073          	ecall
+
+0000000080002ff8 <pass>:
+    80002ff8:	00100513          	li	a0,1
+    80002ffc:	00000073          	ecall
+    80003000:	c0001073          	unimp
diff --git a/Tests/isa/rv64ui-v-sra b/Tests/isa/rv64ui-v-sra
old mode 100644
new mode 100755
index c293642fd9ada9c8996c26e572c3697849d7cd5e..88d3617fe8a5f0464f3a9b64824c5ef8372406ba
GIT binary patch
delta 3300
zcmZu!e@qlt9{<kH&b(z^%ivUo<%nYUyjoO5pe!1q2$e;y;+eG3dR!FOAJJ$5SuMFX
zx7Zcdv^@pCT$eK@)<3Scrn#UiEcGr1?^5tC=AyY+jOQsHJ!meuxJGe3HSB%g%(Icz
zmoPK$^O^T~pYQj5-`k=8xODJ@)G^PvxEg+F<xmPXD2Hj_>|8!4Eg)G;pmWC}spa%<
zcc&`@a~pD7ahf()yOZ0IXS@!eD{ZG5a)0KGmT85Ot+g`Rl<~=|BLxG7{}2OY3Sig(
zd5FPi4x21$JBh;u6}~QJ*IU|?MGi&s|4NbNm;xcM0{*OojSp!6kV1V7IPUKrBZ)9z
zTN{jyu_Q^97pb3@>un@oxA=N+=!P6);CC`G63L`z8N12*quFdS!ux$Euag|;l9bey
zj$%)72Hc4se?t99UEL2lYm#(F2Tj=udYB~Nn*dZm#s`UXf8ZfKH!6P!_kjlzpufG6
zB1$AjbH<*8eEY%UlEAMYpjZ@5Lsc~m=xpfkI8f*g_ONe5UNUl&O@@Y4h)i%Z-(03X
zpWL>+6(IH?nJi*gAvP|9KahAC*M9?gyJM3vj|@8;e?y}LqU<5%fkDyUtKe6e4fip-
zzg5-f?(lc3nW)CW-*q)p-_9JKo^fafWd_#{Mz#Yb&R1<_$HlTj-Y`VA5!T*b73w2H
zTLC<0CaU}&4!gKfoJo@@{eZ(mfRU4+k0z$$SVHpjY&AtKy&)O9t08*OkU}vBEe_XZ
z;OTit3m68^*@qBw*x}w6j&v=?Mv_rB0kN4B4a4(AMzCO9@)QqCp3))7Q?{M#F`Leq
zZS+{|Nppuo(=&Oz7fEi|oHAVl;IU9__Ge?`Ry_Tzv>|@{o~~+|&NO=@lZRIIXTInZ
z_Sbr*D$BhTR(mEyw+>N(C=fI&q>P>8IpGx|)4~{hVG4WusLvOMs-ys{Dw%z4s<`?m
zOFSHXk+`Y7jGcW>ySTT9Yd6F<1|OktYmi%AZNDG{e~+J9ZgrKr9X8#Xf+eiy2SJ}O
zTh@C@2u@7ZQ_l;%FJG*eW$uqt&j}Xek=M^kv(Z<w$T|2mpO>mQ!mGHVhaG)E6?d6c
zOo_S^pB<y>=Ub`|nWkBB4W1@nc1wrhKT5KLXVk7x3EvFrWT;AnQQCWm`aCa><ku9%
zn*$KpLW_9dz@^B1x_><F*WPJ%h&e}+#!gC?)9H-;Po|wZKt+@QgBL+b!Vxn7id;`9
zWn~7gy99cd4~oJEK&HAJwXsPmvQ0sZcp(~o452?#MI>ByI-Fi=UN}vQPOp=^ymH#6
z(@EyyaeV53i4LtNE{DI}<(SId3Pnk{S(~oOUME#4O_0MLm_`bPA-XrjXD4_rsCYzG
zs*c}1O~zwycCb+WQ0B?VRwv~_O2)rwSxS39pgvE=_bFo|#yDRO_C7|KY*q6Eo&+$)
zXk3~4!E;)Ly)C0TT<iGgRIR~7Tx+||eEVJ~R-(2%Csx+G#}d1BQ&-Y>f_`)F)$+Uk
zV=OE36Taozn+z}C;H(M19Rz*d5JY^0hZ#OD&HnkBYwz;Igum+PAKOK1lB=_X3zc{h
z#|^ORMcqXk@4tHYgdC}&_s)*(G+w29abhQ~8|0gDhNocvjOaL%nmbq)vbcm-djWSX
zc|~G)cuDabe>AL0bbK!}w(+8PFk+q%=f`gvezGQ4eum#I`NfaUv+g_b!y~l!TZ`=X
zX}u-V-ml%ceE6SOw{(}CA2rd7OZyc&P>Z&fk4Vc_ETqRhJDUCbK=RO|vS(jO@s7gA
zf{nZRrJi55@yiyvfUmN0Y3@8<?c1;AmgX1b7j&MUg<TbIO5J$7VtMC)U6z4idS$0{
z15Z>M?v?`j)p@3^HJ@d;k5`Cw&7aC{6zq>tdc$y+rLemNyB-%4+mgb*FW7FZC$>L@
z{YbFau#?#PDeO_fzKj=$EnYCy)hWTgg?EV!q_F1%+ktad8t$GH_OF7yjB8gKtKuo_
zb-`*2r_T5<fiFnG|0D1>@HEX;m%=_0Y$M(#_E-w*G(UA@xP%#1h8yyy&X_IOdANeu
zw^G<V!5+XSVtZ29rGg#76U1tZrYhG6wiK@ryCsF)AlNRHe1>}<h21IGI4<@X8M!I7
z^h<2=8QAD^xT{l`kHon3*y%H*gZQP-Cl%vepT1H98Ls6`b$E{6o?(-rV~&N>DQ&h3
z0{=?j2L(Qei>nRyUjz%e)~GtcUdH-rBX~=&Bl9fwA@zA17x))*Exc5=@Oy-3*c6C|
zEIcl7`dBr+ZF<GR>2twscEb7lBVh}72z&<N6k{ITNC`4W4ER1}KpxInWdxU+!%UB@
zLdm?XAe^U06DfE~RtvmN1iwiPS|fBWf@Mp<utB{4op^tNAnGkV4;n>$-GbO@3Q<0U
z-KRngczYG?eIe)YSkrt)ecswIqsDN5Vvd!dJjDd!ikjK#-pz~OeWwby)#R&z>i24W
z-ssVq-I8-_OJGm^#?1{4fvEaso|JALi23z_z@8nO_Xf7&!qq>;y{kR8fP~q#v#@{l
zCaDYEwTsfaMeTLt+S=t(3wGAdx6|S^9$Awm<zq&rj$f^Ixi^qIp56lbd$xU!S8A8f
k?60seO)O&?b<1$>n)zuLYb@p{zO%-gwpsiq<A19Ae+A(}&Hw-a

delta 3125
zcmZvee^6A{701upx9{Br5g$D9vBr_b)y7}N4WNtEA`00>qM)YHOvcu2*J|Qu!5>XC
z)+yi$%S>$*j^kR#gwV+}NynK;S6G@*YBLI*Htm>>KQbMguBC#1v?EqwO-iBX?z>=l
z>HCBC?)P)gk9+R9cWG{yy4$2vi;bd9F!hu|5!j#<QX!>fZEi}fWRlvJS5`=Yj-TwG
zrPME~ah2i>ZBd%B5<piP->q?7ONo|h`H~IFq74~!^II-ww0bTZI#VEcg3+8T2>BHl
zIM2oll)HG#v%ajA+40q;iKu!5bO%j4a>FKj6$r)XJ2e3{Q2Jz?o#0^r8yjI@_l@xa
zhqA6fRo7wQnLoSOU*s4g69z_NV#4iVaXucH%f=&o+>I~gKUK{RNV?+ypmGZEdn2H$
zAmeCaR`3!3u2nt=_kkNI2un=pFFXqa^Vxqw{swTTNf12F?7E_9s5T@c=q!94KgxI3
zb+MZvFGV`X#zXxoL`EoD&(&)*9@8bswx=E-_IP5VfMrRsAsK>)6SHyKRnVK&fbk`&
zo7(qBG>Ra~MuBHs@ZBsasIm0O9smr7p9^);s+yHKp;#jrr0J}GgG})vF9W!H9#_-_
zn}*VPwJ@8UIOa%rs~<4(Hs}M1nfg#da$kHI4uO(sI%Evb_#oPJiz=)_@H8XG3b-$h
z(zp@amqsDR?C|g%ro~u%BFaV}mPLuE3Pc-YApe>{s5cC9FO%eGn0yb`N$yKGC3kn9
z<nGx`88aI;skVXhv9Uv^9GXr^(H2Q=&tNi%SsDPZ2)@ef!E-9;dzjsQaVW`z?g+N3
znWzp!@QoW9amW91z6f_OE2<gJd7!JBrn5}V9+^W9o0>l48%+tkkJk#FW%;a!my<Vu
zOxt4cZ7J&PqA}l=30?7kyD$Up54U}SNk^L9AV0JnS4}_uOXynZ%qnDEQ-1uyPce=c
zW~cf@K>vGuqIV6u_=So2ofmk(n&F)zX10^b`eGu;&v~*G<ieEgWU|Hh#>z`l8$Q2k
zMXLHsgVshZcUH9Ax&PC0r;{y5>!LNqs8#8m6GNtH=DO4lTBqIg)8C2_Cd(`7NUC!n
zdUuo#jslTUeo)lYp;f${)$x!|thc1|$28{4_&l^kQR=+20gU}rteKns5LrgW|Kaa{
z<eg!MSZaL2*h_lq?^3;=$#i%xOYXu%vTxmM5{{SwP+)%qL3LpkZodL}+7AWnb>RIx
zU}NL7c>#=gAsYTS$UThCXquhQUHZf2GqmW;uSs6M(Ty|f=oYZk>UKtg=?dsa(;PuH
z%^{#*ZO5bJ_|T~|P4=cze^Y>YY?L1$cacbl-qc13ULo2X(M7(uM1|@nD}+r{p>LZN
zGI)iG>eOR0FVS3eT<)V1-6gT4^C*pZiSAh(o-u~_*7bj%JDhaJ?Sl^0ZVZyGNBsdM
zGGVbhY1;W;`+{Aas@jr<h3XM*s5hqYJwH2@Oi}0IfqClVn&Gy;PH82b2M6Y>pHqUL
zK76|LLGT>Qj?ndkO}>MMH+iibz?*%bZ|{eQpY(8lEuQ%q=*HWCgLCMh8o+OsNH##a
zyZe*x@GFKpaQ9-~>g?>keRQh+sh=H@BR&$}AKYs^P48m-#_G9vboBzMAKO+J=I)Ay
zRY?!C5@R>flF@kbKz9wrjUeS9m$l=g)n9+Ai=DeaeDV$*-+JCIx+2k8ZP4yttNs-C
z74M7QF78&MXG`Of<}WKNb}jZ-y|BdP&CAd8v~(=Q>+3g4^_W|>7GEo?cm8%M(0%jd
z*_iy4VHakU8yn&l`l6tZE&5KOYs;p4qgBu&!(u#8ZaB*=^su12u$|~}3q2<2Tlg{2
zD;C-+XdI<y4JRz09`~n$y6_pIr55@NK?C?rqDL+CLqX4D3(+16{ga@#@i#=rEc9=J
zX5#~*o-a?&>R*CZV6M+_?yyi>@?QuUnsJNI*wAgEnS%bqqR$oj?7Zo*76`o*J1ADI
zh2{%-9`8`Bk1TY(pko%jQs@g;Opmoy=$mn!-*DDj=(hyDfCq@)w$OuureV9^$Z&b4
zdp?F8egorvhqK&5T7}(Vlq&q|JPS;_<;e;Iyhk+CCc}wbQ=cdFE}_38^k$)dfbA8A
zvsX}XnN~Xly^0@K7<JbLy}sC_k7&%F+d@CT$kdBuQ@=-ghE0Ltkf{#~eMHRPA#$dl
z{N(eQm>&<D^BqEGHUJIerC>d(83cHMdlrKnY}sJctw@@YPcYpHZ?KAVUK&l5;HUs!
z75Wab_<+#Mg`X=HKh<LX-^KjN(r+{MrLa$|?}Tu)GwF!xA<`8x-85S&4d;I0ZcJFc
zNn`#T!3LrYNm~ilSdwVQj>;U>w|VQ<=Yx2&GEenvtJ=Q(rD*DN`=#iyjY}l_)usw`
zRJm-m67H>@j}=t`y8Pa)T9HyO8mb=eRIQZ)m|MLpi&x8&4Ey9y0NbnAVxZbFGtNwv
fZ_HP4q<UG(i<PEw5|?cDrVN>PCv3r2s&oDeV#5MC

diff --git a/Tests/isa/rv64ui-v-sra.dump b/Tests/isa/rv64ui-v-sra.dump
index 37705cb..f360c43 100644
--- a/Tests/isa/rv64ui-v-sra.dump
+++ b/Tests/isa/rv64ui-v-sra.dump
@@ -8,10 +8,10 @@ Disassembly of section .text.init:
     80000000:	00c0006f          	j	8000000c <handle_reset>
 
 0000000080000004 <nmi_vector>:
-    80000004:	2580206f          	j	8000225c <wtf>
+    80000004:	25c0206f          	j	80002260 <wtf>
 
 0000000080000008 <trap_vector>:
-    80000008:	2540206f          	j	8000225c <wtf>
+    80000008:	2580206f          	j	80002260 <wtf>
 
 000000008000000c <handle_reset>:
     8000000c:	00000297          	auipc	t0,0x0
@@ -23,90 +23,91 @@ Disassembly of section .text.init:
     80000024:	00c29293          	slli	t0,t0,0xc
     80000028:	00510133          	add	sp,sp,t0
     8000002c:	34011073          	csrw	mscratch,sp
-    80000030:	00003517          	auipc	a0,0x3
-    80000034:	a9850513          	addi	a0,a0,-1384 # 80002ac8 <userstart>
-    80000038:	09d0206f          	j	800028d4 <vm_boot>
+    80000030:	2a9020ef          	jal	ra,80002ad8 <extra_boot>
+    80000034:	00003517          	auipc	a0,0x3
+    80000038:	aa850513          	addi	a0,a0,-1368 # 80002adc <userstart>
+    8000003c:	0a50206f          	j	800028e0 <vm_boot>
 
-000000008000003c <pop_tf>:
-    8000003c:	10853283          	ld	t0,264(a0)
-    80000040:	14129073          	csrw	sepc,t0
-    80000044:	00853083          	ld	ra,8(a0)
-    80000048:	01053103          	ld	sp,16(a0)
-    8000004c:	01853183          	ld	gp,24(a0)
-    80000050:	02053203          	ld	tp,32(a0)
-    80000054:	02853283          	ld	t0,40(a0)
-    80000058:	03053303          	ld	t1,48(a0)
-    8000005c:	03853383          	ld	t2,56(a0)
-    80000060:	04053403          	ld	s0,64(a0)
-    80000064:	04853483          	ld	s1,72(a0)
-    80000068:	05853583          	ld	a1,88(a0)
-    8000006c:	06053603          	ld	a2,96(a0)
-    80000070:	06853683          	ld	a3,104(a0)
-    80000074:	07053703          	ld	a4,112(a0)
-    80000078:	07853783          	ld	a5,120(a0)
-    8000007c:	08053803          	ld	a6,128(a0)
-    80000080:	08853883          	ld	a7,136(a0)
-    80000084:	09053903          	ld	s2,144(a0)
-    80000088:	09853983          	ld	s3,152(a0)
-    8000008c:	0a053a03          	ld	s4,160(a0)
-    80000090:	0a853a83          	ld	s5,168(a0)
-    80000094:	0b053b03          	ld	s6,176(a0)
-    80000098:	0b853b83          	ld	s7,184(a0)
-    8000009c:	0c053c03          	ld	s8,192(a0)
-    800000a0:	0c853c83          	ld	s9,200(a0)
-    800000a4:	0d053d03          	ld	s10,208(a0)
-    800000a8:	0d853d83          	ld	s11,216(a0)
-    800000ac:	0e053e03          	ld	t3,224(a0)
-    800000b0:	0e853e83          	ld	t4,232(a0)
-    800000b4:	0f053f03          	ld	t5,240(a0)
-    800000b8:	0f853f83          	ld	t6,248(a0)
-    800000bc:	05053503          	ld	a0,80(a0)
-    800000c0:	10200073          	sret
+0000000080000040 <pop_tf>:
+    80000040:	10853283          	ld	t0,264(a0)
+    80000044:	14129073          	csrw	sepc,t0
+    80000048:	00853083          	ld	ra,8(a0)
+    8000004c:	01053103          	ld	sp,16(a0)
+    80000050:	01853183          	ld	gp,24(a0)
+    80000054:	02053203          	ld	tp,32(a0)
+    80000058:	02853283          	ld	t0,40(a0)
+    8000005c:	03053303          	ld	t1,48(a0)
+    80000060:	03853383          	ld	t2,56(a0)
+    80000064:	04053403          	ld	s0,64(a0)
+    80000068:	04853483          	ld	s1,72(a0)
+    8000006c:	05853583          	ld	a1,88(a0)
+    80000070:	06053603          	ld	a2,96(a0)
+    80000074:	06853683          	ld	a3,104(a0)
+    80000078:	07053703          	ld	a4,112(a0)
+    8000007c:	07853783          	ld	a5,120(a0)
+    80000080:	08053803          	ld	a6,128(a0)
+    80000084:	08853883          	ld	a7,136(a0)
+    80000088:	09053903          	ld	s2,144(a0)
+    8000008c:	09853983          	ld	s3,152(a0)
+    80000090:	0a053a03          	ld	s4,160(a0)
+    80000094:	0a853a83          	ld	s5,168(a0)
+    80000098:	0b053b03          	ld	s6,176(a0)
+    8000009c:	0b853b83          	ld	s7,184(a0)
+    800000a0:	0c053c03          	ld	s8,192(a0)
+    800000a4:	0c853c83          	ld	s9,200(a0)
+    800000a8:	0d053d03          	ld	s10,208(a0)
+    800000ac:	0d853d83          	ld	s11,216(a0)
+    800000b0:	0e053e03          	ld	t3,224(a0)
+    800000b4:	0e853e83          	ld	t4,232(a0)
+    800000b8:	0f053f03          	ld	t5,240(a0)
+    800000bc:	0f853f83          	ld	t6,248(a0)
+    800000c0:	05053503          	ld	a0,80(a0)
+    800000c4:	10200073          	sret
 
-00000000800000c4 <trap_entry>:
-    800000c4:	14011173          	csrrw	sp,sscratch,sp
-    800000c8:	00113423          	sd	ra,8(sp)
-    800000cc:	00313c23          	sd	gp,24(sp)
-    800000d0:	02413023          	sd	tp,32(sp)
-    800000d4:	02513423          	sd	t0,40(sp)
-    800000d8:	02613823          	sd	t1,48(sp)
-    800000dc:	02713c23          	sd	t2,56(sp)
-    800000e0:	04813023          	sd	s0,64(sp)
-    800000e4:	04913423          	sd	s1,72(sp)
-    800000e8:	04a13823          	sd	a0,80(sp)
-    800000ec:	04b13c23          	sd	a1,88(sp)
-    800000f0:	06c13023          	sd	a2,96(sp)
-    800000f4:	06d13423          	sd	a3,104(sp)
-    800000f8:	06e13823          	sd	a4,112(sp)
-    800000fc:	06f13c23          	sd	a5,120(sp)
-    80000100:	09013023          	sd	a6,128(sp)
-    80000104:	09113423          	sd	a7,136(sp)
-    80000108:	09213823          	sd	s2,144(sp)
-    8000010c:	09313c23          	sd	s3,152(sp)
-    80000110:	0b413023          	sd	s4,160(sp)
-    80000114:	0b513423          	sd	s5,168(sp)
-    80000118:	0b613823          	sd	s6,176(sp)
-    8000011c:	0b713c23          	sd	s7,184(sp)
-    80000120:	0d813023          	sd	s8,192(sp)
-    80000124:	0d913423          	sd	s9,200(sp)
-    80000128:	0da13823          	sd	s10,208(sp)
-    8000012c:	0db13c23          	sd	s11,216(sp)
-    80000130:	0fc13023          	sd	t3,224(sp)
-    80000134:	0fd13423          	sd	t4,232(sp)
-    80000138:	0fe13823          	sd	t5,240(sp)
-    8000013c:	0ff13c23          	sd	t6,248(sp)
-    80000140:	140112f3          	csrrw	t0,sscratch,sp
-    80000144:	00513823          	sd	t0,16(sp)
-    80000148:	100022f3          	csrr	t0,sstatus
-    8000014c:	10513023          	sd	t0,256(sp)
-    80000150:	141022f3          	csrr	t0,sepc
-    80000154:	10513423          	sd	t0,264(sp)
-    80000158:	143022f3          	csrr	t0,sbadaddr
-    8000015c:	10513823          	sd	t0,272(sp)
-    80000160:	142022f3          	csrr	t0,scause
-    80000164:	10513c23          	sd	t0,280(sp)
-    80000168:	00010513          	mv	a0,sp
-    8000016c:	4300206f          	j	8000259c <handle_trap>
+00000000800000c8 <trap_entry>:
+    800000c8:	14011173          	csrrw	sp,sscratch,sp
+    800000cc:	00113423          	sd	ra,8(sp)
+    800000d0:	00313c23          	sd	gp,24(sp)
+    800000d4:	02413023          	sd	tp,32(sp)
+    800000d8:	02513423          	sd	t0,40(sp)
+    800000dc:	02613823          	sd	t1,48(sp)
+    800000e0:	02713c23          	sd	t2,56(sp)
+    800000e4:	04813023          	sd	s0,64(sp)
+    800000e8:	04913423          	sd	s1,72(sp)
+    800000ec:	04a13823          	sd	a0,80(sp)
+    800000f0:	04b13c23          	sd	a1,88(sp)
+    800000f4:	06c13023          	sd	a2,96(sp)
+    800000f8:	06d13423          	sd	a3,104(sp)
+    800000fc:	06e13823          	sd	a4,112(sp)
+    80000100:	06f13c23          	sd	a5,120(sp)
+    80000104:	09013023          	sd	a6,128(sp)
+    80000108:	09113423          	sd	a7,136(sp)
+    8000010c:	09213823          	sd	s2,144(sp)
+    80000110:	09313c23          	sd	s3,152(sp)
+    80000114:	0b413023          	sd	s4,160(sp)
+    80000118:	0b513423          	sd	s5,168(sp)
+    8000011c:	0b613823          	sd	s6,176(sp)
+    80000120:	0b713c23          	sd	s7,184(sp)
+    80000124:	0d813023          	sd	s8,192(sp)
+    80000128:	0d913423          	sd	s9,200(sp)
+    8000012c:	0da13823          	sd	s10,208(sp)
+    80000130:	0db13c23          	sd	s11,216(sp)
+    80000134:	0fc13023          	sd	t3,224(sp)
+    80000138:	0fd13423          	sd	t4,232(sp)
+    8000013c:	0fe13823          	sd	t5,240(sp)
+    80000140:	0ff13c23          	sd	t6,248(sp)
+    80000144:	140112f3          	csrrw	t0,sscratch,sp
+    80000148:	00513823          	sd	t0,16(sp)
+    8000014c:	100022f3          	csrr	t0,sstatus
+    80000150:	10513023          	sd	t0,256(sp)
+    80000154:	141022f3          	csrr	t0,sepc
+    80000158:	10513423          	sd	t0,264(sp)
+    8000015c:	143022f3          	csrr	t0,stval
+    80000160:	10513823          	sd	t0,272(sp)
+    80000164:	142022f3          	csrr	t0,scause
+    80000168:	10513c23          	sd	t0,280(sp)
+    8000016c:	00010513          	mv	a0,sp
+    80000170:	4380206f          	j	800025a8 <handle_trap>
 
 Disassembly of section .text:
 
@@ -118,14 +119,14 @@ Disassembly of section .text:
     80002010:	02078463          	beqz	a5,80002038 <memcpy+0x38>
     80002014:	00c58633          	add	a2,a1,a2
     80002018:	00050793          	mv	a5,a0
-    8000201c:	02d57e63          	bleu	a3,a0,80002058 <memcpy+0x58>
+    8000201c:	02d57e63          	bgeu	a0,a3,80002058 <memcpy+0x58>
     80002020:	00158593          	addi	a1,a1,1
     80002024:	fff5c703          	lbu	a4,-1(a1)
     80002028:	00178793          	addi	a5,a5,1
     8000202c:	fee78fa3          	sb	a4,-1(a5)
     80002030:	feb618e3          	bne	a2,a1,80002020 <memcpy+0x20>
     80002034:	00008067          	ret
-    80002038:	fed57ee3          	bleu	a3,a0,80002034 <memcpy+0x34>
+    80002038:	fed57ee3          	bgeu	a0,a3,80002034 <memcpy+0x34>
     8000203c:	00050793          	mv	a5,a0
     80002040:	00858593          	addi	a1,a1,8
     80002044:	ff85b703          	ld	a4,-8(a1)
@@ -142,7 +143,7 @@ Disassembly of section .text:
     80002068:	0ff5f593          	andi	a1,a1,255
     8000206c:	00078e63          	beqz	a5,80002088 <memset+0x2c>
     80002070:	00050793          	mv	a5,a0
-    80002074:	04c57263          	bleu	a2,a0,800020b8 <memset+0x5c>
+    80002074:	04c57263          	bgeu	a0,a2,800020b8 <memset+0x5c>
     80002078:	00178793          	addi	a5,a5,1
     8000207c:	feb78fa3          	sb	a1,-1(a5)
     80002080:	fef61ce3          	bne	a2,a5,80002078 <memset+0x1c>
@@ -153,7 +154,7 @@ Disassembly of section .text:
     80002094:	00b7e7b3          	or	a5,a5,a1
     80002098:	02079593          	slli	a1,a5,0x20
     8000209c:	00f5e5b3          	or	a1,a1,a5
-    800020a0:	fec572e3          	bleu	a2,a0,80002084 <memset+0x28>
+    800020a0:	fec572e3          	bgeu	a0,a2,80002084 <memset+0x28>
     800020a4:	00050793          	mv	a5,a0
     800020a8:	00878793          	addi	a5,a5,8
     800020ac:	feb7bc23          	sd	a1,-8(a5)
@@ -163,12 +164,12 @@ Disassembly of section .text:
 
 00000000800020bc <strlen>:
     800020bc:	00054783          	lbu	a5,0(a0)
-    800020c0:	00050713          	mv	a4,a0
-    800020c4:	00078c63          	beqz	a5,800020dc <strlen+0x20>
-    800020c8:	00150513          	addi	a0,a0,1
-    800020cc:	00054783          	lbu	a5,0(a0)
-    800020d0:	fe079ce3          	bnez	a5,800020c8 <strlen+0xc>
-    800020d4:	40e50533          	sub	a0,a0,a4
+    800020c0:	00078e63          	beqz	a5,800020dc <strlen+0x20>
+    800020c4:	00050793          	mv	a5,a0
+    800020c8:	00178793          	addi	a5,a5,1
+    800020cc:	0007c703          	lbu	a4,0(a5)
+    800020d0:	fe071ce3          	bnez	a4,800020c8 <strlen+0xc>
+    800020d4:	40a78533          	sub	a0,a5,a0
     800020d8:	00008067          	ret
     800020dc:	00000513          	li	a0,0
     800020e0:	00008067          	ret
@@ -189,1093 +190,1100 @@ Disassembly of section .text:
 0000000080002110 <memcmp>:
     80002110:	00b567b3          	or	a5,a0,a1
     80002114:	0077f793          	andi	a5,a5,7
-    80002118:	04079263          	bnez	a5,8000215c <memcmp+0x4c>
-    8000211c:	ff867693          	andi	a3,a2,-8
-    80002120:	00d506b3          	add	a3,a0,a3
-    80002124:	00050813          	mv	a6,a0
-    80002128:	02d57a63          	bleu	a3,a0,8000215c <memcmp+0x4c>
-    8000212c:	00053703          	ld	a4,0(a0)
-    80002130:	0005b783          	ld	a5,0(a1)
-    80002134:	00f70a63          	beq	a4,a5,80002148 <memcmp+0x38>
-    80002138:	0240006f          	j	8000215c <memcmp+0x4c>
-    8000213c:	00053703          	ld	a4,0(a0)
-    80002140:	0005b783          	ld	a5,0(a1)
-    80002144:	00f71863          	bne	a4,a5,80002154 <memcmp+0x44>
-    80002148:	00850513          	addi	a0,a0,8
+    80002118:	04079463          	bnez	a5,80002160 <memcmp+0x50>
+    8000211c:	ff867813          	andi	a6,a2,-8
+    80002120:	01050833          	add	a6,a0,a6
+    80002124:	03057e63          	bgeu	a0,a6,80002160 <memcmp+0x50>
+    80002128:	0005b703          	ld	a4,0(a1)
+    8000212c:	00053783          	ld	a5,0(a0)
+    80002130:	02f71863          	bne	a4,a5,80002160 <memcmp+0x50>
+    80002134:	00050793          	mv	a5,a0
+    80002138:	0100006f          	j	80002148 <memcmp+0x38>
+    8000213c:	0007b683          	ld	a3,0(a5)
+    80002140:	0005b703          	ld	a4,0(a1)
+    80002144:	00e69863          	bne	a3,a4,80002154 <memcmp+0x44>
+    80002148:	00878793          	addi	a5,a5,8
     8000214c:	00858593          	addi	a1,a1,8
-    80002150:	fed566e3          	bltu	a0,a3,8000213c <memcmp+0x2c>
-    80002154:	41050833          	sub	a6,a0,a6
-    80002158:	41060633          	sub	a2,a2,a6
-    8000215c:	00c58633          	add	a2,a1,a2
-    80002160:	0140006f          	j	80002174 <memcmp+0x64>
-    80002164:	00158593          	addi	a1,a1,1
-    80002168:	fff54783          	lbu	a5,-1(a0)
-    8000216c:	fff5c703          	lbu	a4,-1(a1)
-    80002170:	00e79a63          	bne	a5,a4,80002184 <memcmp+0x74>
-    80002174:	00150513          	addi	a0,a0,1
-    80002178:	fec596e3          	bne	a1,a2,80002164 <memcmp+0x54>
-    8000217c:	00000513          	li	a0,0
-    80002180:	00008067          	ret
-    80002184:	40e7853b          	subw	a0,a5,a4
-    80002188:	00008067          	ret
+    80002150:	ff07e6e3          	bltu	a5,a6,8000213c <memcmp+0x2c>
+    80002154:	40a78533          	sub	a0,a5,a0
+    80002158:	40a60633          	sub	a2,a2,a0
+    8000215c:	00078513          	mv	a0,a5
+    80002160:	00c58633          	add	a2,a1,a2
+    80002164:	0140006f          	j	80002178 <memcmp+0x68>
+    80002168:	00158593          	addi	a1,a1,1
+    8000216c:	fff54783          	lbu	a5,-1(a0)
+    80002170:	fff5c703          	lbu	a4,-1(a1)
+    80002174:	00e79a63          	bne	a5,a4,80002188 <memcmp+0x78>
+    80002178:	00150513          	addi	a0,a0,1
+    8000217c:	fec596e3          	bne	a1,a2,80002168 <memcmp+0x58>
+    80002180:	00000513          	li	a0,0
+    80002184:	00008067          	ret
+    80002188:	40e7853b          	subw	a0,a5,a4
+    8000218c:	00008067          	ret
 
-000000008000218c <strcpy>:
-    8000218c:	00050793          	mv	a5,a0
-    80002190:	00158593          	addi	a1,a1,1
-    80002194:	fff5c703          	lbu	a4,-1(a1)
-    80002198:	00178793          	addi	a5,a5,1
-    8000219c:	fee78fa3          	sb	a4,-1(a5)
-    800021a0:	fe0718e3          	bnez	a4,80002190 <strcpy+0x4>
-    800021a4:	00008067          	ret
+0000000080002190 <strcpy>:
+    80002190:	00050793          	mv	a5,a0
+    80002194:	00158593          	addi	a1,a1,1
+    80002198:	fff5c703          	lbu	a4,-1(a1)
+    8000219c:	00178793          	addi	a5,a5,1
+    800021a0:	fee78fa3          	sb	a4,-1(a5)
+    800021a4:	fe0718e3          	bnez	a4,80002194 <strcpy+0x4>
+    800021a8:	00008067          	ret
 
-00000000800021a8 <atol>:
-    800021a8:	00054783          	lbu	a5,0(a0)
-    800021ac:	02000713          	li	a4,32
-    800021b0:	00e79863          	bne	a5,a4,800021c0 <atol+0x18>
-    800021b4:	00150513          	addi	a0,a0,1
-    800021b8:	00054783          	lbu	a5,0(a0)
-    800021bc:	fee78ce3          	beq	a5,a4,800021b4 <atol+0xc>
-    800021c0:	fd57871b          	addiw	a4,a5,-43
-    800021c4:	0fd77713          	andi	a4,a4,253
-    800021c8:	04070263          	beqz	a4,8000220c <atol+0x64>
-    800021cc:	00054683          	lbu	a3,0(a0)
-    800021d0:	00050793          	mv	a5,a0
-    800021d4:	00000613          	li	a2,0
-    800021d8:	04068863          	beqz	a3,80002228 <atol+0x80>
-    800021dc:	00000513          	li	a0,0
-    800021e0:	00178793          	addi	a5,a5,1
-    800021e4:	fd06859b          	addiw	a1,a3,-48
-    800021e8:	00251713          	slli	a4,a0,0x2
-    800021ec:	0007c683          	lbu	a3,0(a5)
-    800021f0:	00a70533          	add	a0,a4,a0
-    800021f4:	00151513          	slli	a0,a0,0x1
-    800021f8:	00a58533          	add	a0,a1,a0
-    800021fc:	fe0692e3          	bnez	a3,800021e0 <atol+0x38>
-    80002200:	00060463          	beqz	a2,80002208 <atol+0x60>
-    80002204:	40a00533          	neg	a0,a0
-    80002208:	00008067          	ret
-    8000220c:	00154683          	lbu	a3,1(a0)
-    80002210:	fd378793          	addi	a5,a5,-45
-    80002214:	0017b613          	seqz	a2,a5
-    80002218:	00150793          	addi	a5,a0,1
-    8000221c:	fc0690e3          	bnez	a3,800021dc <atol+0x34>
-    80002220:	00000513          	li	a0,0
-    80002224:	fddff06f          	j	80002200 <atol+0x58>
-    80002228:	00000513          	li	a0,0
-    8000222c:	00008067          	ret
+00000000800021ac <atol>:
+    800021ac:	00054783          	lbu	a5,0(a0)
+    800021b0:	02000713          	li	a4,32
+    800021b4:	00e79863          	bne	a5,a4,800021c4 <atol+0x18>
+    800021b8:	00150513          	addi	a0,a0,1
+    800021bc:	00054783          	lbu	a5,0(a0)
+    800021c0:	fee78ce3          	beq	a5,a4,800021b8 <atol+0xc>
+    800021c4:	fd57871b          	addiw	a4,a5,-43
+    800021c8:	0fd77713          	andi	a4,a4,253
+    800021cc:	04070263          	beqz	a4,80002210 <atol+0x64>
+    800021d0:	00054683          	lbu	a3,0(a0)
+    800021d4:	00050793          	mv	a5,a0
+    800021d8:	00000613          	li	a2,0
+    800021dc:	04068863          	beqz	a3,8000222c <atol+0x80>
+    800021e0:	00000513          	li	a0,0
+    800021e4:	00178793          	addi	a5,a5,1
+    800021e8:	fd06859b          	addiw	a1,a3,-48
+    800021ec:	00251713          	slli	a4,a0,0x2
+    800021f0:	0007c683          	lbu	a3,0(a5)
+    800021f4:	00a70533          	add	a0,a4,a0
+    800021f8:	00151513          	slli	a0,a0,0x1
+    800021fc:	00a58533          	add	a0,a1,a0
+    80002200:	fe0692e3          	bnez	a3,800021e4 <atol+0x38>
+    80002204:	00060463          	beqz	a2,8000220c <atol+0x60>
+    80002208:	40a00533          	neg	a0,a0
+    8000220c:	00008067          	ret
+    80002210:	00154683          	lbu	a3,1(a0)
+    80002214:	fd378793          	addi	a5,a5,-45
+    80002218:	0017b613          	seqz	a2,a5
+    8000221c:	00150793          	addi	a5,a0,1
+    80002220:	fc0690e3          	bnez	a3,800021e0 <atol+0x34>
+    80002224:	00000513          	li	a0,0
+    80002228:	fddff06f          	j	80002204 <atol+0x58>
+    8000222c:	00000513          	li	a0,0
+    80002230:	00008067          	ret
 
-0000000080002230 <terminate>:
-    80002230:	fffff797          	auipc	a5,0xfffff
-    80002234:	dd078793          	addi	a5,a5,-560 # 80001000 <tohost>
-    80002238:	0007b703          	ld	a4,0(a5)
-    8000223c:	00070a63          	beqz	a4,80002250 <terminate+0x20>
-    80002240:	fffff717          	auipc	a4,0xfffff
-    80002244:	e0073023          	sd	zero,-512(a4) # 80001040 <fromhost>
-    80002248:	0007b703          	ld	a4,0(a5)
-    8000224c:	fe071ae3          	bnez	a4,80002240 <terminate+0x10>
-    80002250:	fffff797          	auipc	a5,0xfffff
-    80002254:	daa7b823          	sd	a0,-592(a5) # 80001000 <tohost>
-    80002258:	0000006f          	j	80002258 <terminate+0x28>
+0000000080002234 <terminate>:
+    80002234:	fffff797          	auipc	a5,0xfffff
+    80002238:	dcc78793          	addi	a5,a5,-564 # 80001000 <tohost>
+    8000223c:	0007b703          	ld	a4,0(a5)
+    80002240:	00070a63          	beqz	a4,80002254 <terminate+0x20>
+    80002244:	fffff717          	auipc	a4,0xfffff
+    80002248:	de073e23          	sd	zero,-516(a4) # 80001040 <fromhost>
+    8000224c:	0007b703          	ld	a4,0(a5)
+    80002250:	fe071ae3          	bnez	a4,80002244 <terminate+0x10>
+    80002254:	fffff797          	auipc	a5,0xfffff
+    80002258:	daa7b623          	sd	a0,-596(a5) # 80001000 <tohost>
+    8000225c:	0000006f          	j	8000225c <terminate+0x28>
 
-000000008000225c <wtf>:
-    8000225c:	ff010113          	addi	sp,sp,-16
-    80002260:	34900513          	li	a0,841
-    80002264:	00113423          	sd	ra,8(sp)
-    80002268:	fc9ff0ef          	jal	ra,80002230 <terminate>
+0000000080002260 <wtf>:
+    80002260:	ff010113          	addi	sp,sp,-16
+    80002264:	34900513          	li	a0,841
+    80002268:	00113423          	sd	ra,8(sp)
+    8000226c:	fc9ff0ef          	jal	ra,80002234 <terminate>
 
-000000008000226c <printhex>:
-    8000226c:	fe010113          	addi	sp,sp,-32
-    80002270:	01710713          	addi	a4,sp,23
-    80002274:	00710813          	addi	a6,sp,7
-    80002278:	00900593          	li	a1,9
-    8000227c:	00f57793          	andi	a5,a0,15
-    80002280:	03000613          	li	a2,48
-    80002284:	0ff7f693          	andi	a3,a5,255
-    80002288:	00f5f463          	bleu	a5,a1,80002290 <printhex+0x24>
-    8000228c:	05700613          	li	a2,87
-    80002290:	00c687bb          	addw	a5,a3,a2
-    80002294:	00f70023          	sb	a5,0(a4)
-    80002298:	fff70713          	addi	a4,a4,-1
-    8000229c:	00455513          	srli	a0,a0,0x4
-    800022a0:	fd071ee3          	bne	a4,a6,8000227c <printhex+0x10>
-    800022a4:	00814783          	lbu	a5,8(sp)
-    800022a8:	00010c23          	sb	zero,24(sp)
-    800022ac:	04078463          	beqz	a5,800022f4 <printhex+0x88>
-    800022b0:	10100513          	li	a0,257
-    800022b4:	00810693          	addi	a3,sp,8
-    800022b8:	fffff717          	auipc	a4,0xfffff
-    800022bc:	d4870713          	addi	a4,a4,-696 # 80001000 <tohost>
-    800022c0:	03051513          	slli	a0,a0,0x30
-    800022c4:	00073583          	ld	a1,0(a4)
-    800022c8:	00168693          	addi	a3,a3,1
-    800022cc:	00a7e633          	or	a2,a5,a0
-    800022d0:	00058a63          	beqz	a1,800022e4 <printhex+0x78>
-    800022d4:	fffff797          	auipc	a5,0xfffff
-    800022d8:	d607b623          	sd	zero,-660(a5) # 80001040 <fromhost>
-    800022dc:	00073783          	ld	a5,0(a4)
-    800022e0:	fe079ae3          	bnez	a5,800022d4 <printhex+0x68>
-    800022e4:	0006c783          	lbu	a5,0(a3)
-    800022e8:	fffff597          	auipc	a1,0xfffff
-    800022ec:	d0c5bc23          	sd	a2,-744(a1) # 80001000 <tohost>
-    800022f0:	fc079ae3          	bnez	a5,800022c4 <printhex+0x58>
-    800022f4:	02010113          	addi	sp,sp,32
-    800022f8:	00008067          	ret
+0000000080002270 <printhex>:
+    80002270:	fe010113          	addi	sp,sp,-32
+    80002274:	00810613          	addi	a2,sp,8
+    80002278:	01710713          	addi	a4,sp,23
+    8000227c:	00900813          	li	a6,9
+    80002280:	0080006f          	j	80002288 <printhex+0x18>
+    80002284:	00078713          	mv	a4,a5
+    80002288:	00f57793          	andi	a5,a0,15
+    8000228c:	03000593          	li	a1,48
+    80002290:	0ff7f693          	andi	a3,a5,255
+    80002294:	00f87463          	bgeu	a6,a5,8000229c <printhex+0x2c>
+    80002298:	05700593          	li	a1,87
+    8000229c:	00b687bb          	addw	a5,a3,a1
+    800022a0:	00f70023          	sb	a5,0(a4)
+    800022a4:	00455513          	srli	a0,a0,0x4
+    800022a8:	fff70793          	addi	a5,a4,-1
+    800022ac:	fce61ce3          	bne	a2,a4,80002284 <printhex+0x14>
+    800022b0:	00814783          	lbu	a5,8(sp)
+    800022b4:	00010c23          	sb	zero,24(sp)
+    800022b8:	04078463          	beqz	a5,80002300 <printhex+0x90>
+    800022bc:	10100513          	li	a0,257
+    800022c0:	00060693          	mv	a3,a2
+    800022c4:	fffff717          	auipc	a4,0xfffff
+    800022c8:	d3c70713          	addi	a4,a4,-708 # 80001000 <tohost>
+    800022cc:	03051513          	slli	a0,a0,0x30
+    800022d0:	00073583          	ld	a1,0(a4)
+    800022d4:	00168693          	addi	a3,a3,1
+    800022d8:	00a7e633          	or	a2,a5,a0
+    800022dc:	00058a63          	beqz	a1,800022f0 <printhex+0x80>
+    800022e0:	fffff797          	auipc	a5,0xfffff
+    800022e4:	d607b023          	sd	zero,-672(a5) # 80001040 <fromhost>
+    800022e8:	00073783          	ld	a5,0(a4)
+    800022ec:	fe079ae3          	bnez	a5,800022e0 <printhex+0x70>
+    800022f0:	0006c783          	lbu	a5,0(a3)
+    800022f4:	fffff597          	auipc	a1,0xfffff
+    800022f8:	d0c5b623          	sd	a2,-756(a1) # 80001000 <tohost>
+    800022fc:	fc079ae3          	bnez	a5,800022d0 <printhex+0x60>
+    80002300:	02010113          	addi	sp,sp,32
+    80002304:	00008067          	ret
 
-00000000800022fc <handle_fault>:
-    800022fc:	fffff8b7          	lui	a7,0xfffff
-    80002300:	01150733          	add	a4,a0,a7
-    80002304:	0003e7b7          	lui	a5,0x3e
-    80002308:	14f77463          	bleu	a5,a4,80002450 <handle_fault+0x154>
-    8000230c:	00c55693          	srli	a3,a0,0xc
-    80002310:	60068813          	addi	a6,a3,1536
-    80002314:	00002617          	auipc	a2,0x2
-    80002318:	cec60613          	addi	a2,a2,-788 # 80004000 <begin_signature>
-    8000231c:	00381793          	slli	a5,a6,0x3
-    80002320:	00f607b3          	add	a5,a2,a5
-    80002324:	0007b703          	ld	a4,0(a5) # 3e000 <_start-0x7ffc2000>
-    80002328:	01157533          	and	a0,a0,a7
-    8000232c:	0e071063          	bnez	a4,8000240c <handle_fault+0x110>
-    80002330:	00006797          	auipc	a5,0x6
-    80002334:	4b878793          	addi	a5,a5,1208 # 800087e8 <freelist_head>
-    80002338:	0007b583          	ld	a1,0(a5)
-    8000233c:	16058863          	beqz	a1,800024ac <handle_fault+0x1b0>
-    80002340:	0085b783          	ld	a5,8(a1)
-    80002344:	00006717          	auipc	a4,0x6
-    80002348:	49c70713          	addi	a4,a4,1180 # 800087e0 <freelist_tail>
-    8000234c:	00073703          	ld	a4,0(a4)
-    80002350:	00006897          	auipc	a7,0x6
-    80002354:	48f8bc23          	sd	a5,1176(a7) # 800087e8 <freelist_head>
-    80002358:	0ee78663          	beq	a5,a4,80002444 <handle_fault+0x148>
-    8000235c:	0005b783          	ld	a5,0(a1)
-    80002360:	00381893          	slli	a7,a6,0x3
-    80002364:	011608b3          	add	a7,a2,a7
-    80002368:	00c7d793          	srli	a5,a5,0xc
-    8000236c:	00a79793          	slli	a5,a5,0xa
-    80002370:	0df7e313          	ori	t1,a5,223
-    80002374:	01f7e713          	ori	a4,a5,31
-    80002378:	0068b023          	sd	t1,0(a7)
-    8000237c:	12050073          	sfence.vma	a0
-    80002380:	00006797          	auipc	a5,0x6
-    80002384:	07078793          	addi	a5,a5,112 # 800083f0 <user_mapping>
-    80002388:	00469693          	slli	a3,a3,0x4
-    8000238c:	00d786b3          	add	a3,a5,a3
-    80002390:	0006b783          	ld	a5,0(a3)
-    80002394:	16079463          	bnez	a5,800024fc <handle_fault+0x200>
-    80002398:	0005b783          	ld	a5,0(a1)
-    8000239c:	00f6b023          	sd	a5,0(a3)
-    800023a0:	0085b783          	ld	a5,8(a1)
-    800023a4:	00f6b423          	sd	a5,8(a3)
-    800023a8:	000407b7          	lui	a5,0x40
-    800023ac:	1007a8f3          	csrrs	a7,sstatus,a5
-    800023b0:	ffe007b7          	lui	a5,0xffe00
-    800023b4:	00f507b3          	add	a5,a0,a5
-    800023b8:	000015b7          	lui	a1,0x1
-    800023bc:	00050693          	mv	a3,a0
-    800023c0:	00b785b3          	add	a1,a5,a1
-    800023c4:	0007bf03          	ld	t5,0(a5) # ffffffffffe00000 <_end+0xffffffff7fdf7810>
-    800023c8:	0087be83          	ld	t4,8(a5)
-    800023cc:	0107be03          	ld	t3,16(a5)
-    800023d0:	0187b303          	ld	t1,24(a5)
-    800023d4:	01e6b023          	sd	t5,0(a3)
-    800023d8:	01d6b423          	sd	t4,8(a3)
-    800023dc:	01c6b823          	sd	t3,16(a3)
-    800023e0:	0066bc23          	sd	t1,24(a3)
-    800023e4:	02078793          	addi	a5,a5,32
-    800023e8:	02068693          	addi	a3,a3,32
-    800023ec:	fcb79ce3          	bne	a5,a1,800023c4 <handle_fault+0xc8>
-    800023f0:	10089073          	csrw	sstatus,a7
-    800023f4:	00381813          	slli	a6,a6,0x3
-    800023f8:	01060633          	add	a2,a2,a6
-    800023fc:	00e63023          	sd	a4,0(a2)
-    80002400:	12050073          	sfence.vma	a0
-    80002404:	0000100f          	fence.i
-    80002408:	00008067          	ret
-    8000240c:	04077693          	andi	a3,a4,64
-    80002410:	00069a63          	bnez	a3,80002424 <handle_fault+0x128>
-    80002414:	04076713          	ori	a4,a4,64
-    80002418:	00e7b023          	sd	a4,0(a5)
-    8000241c:	12050073          	sfence.vma	a0
-    80002420:	00008067          	ret
-    80002424:	08077693          	andi	a3,a4,128
-    80002428:	12069263          	bnez	a3,8000254c <handle_fault+0x250>
-    8000242c:	00f00693          	li	a3,15
-    80002430:	10d59e63          	bne	a1,a3,8000254c <handle_fault+0x250>
-    80002434:	08076713          	ori	a4,a4,128
-    80002438:	00e7b023          	sd	a4,0(a5)
-    8000243c:	12050073          	sfence.vma	a0
-    80002440:	00008067          	ret
-    80002444:	00006797          	auipc	a5,0x6
-    80002448:	3807be23          	sd	zero,924(a5) # 800087e0 <freelist_tail>
-    8000244c:	f11ff06f          	j	8000235c <handle_fault+0x60>
-    80002450:	10100613          	li	a2,257
-    80002454:	04100713          	li	a4,65
-    80002458:	00001697          	auipc	a3,0x1
-    8000245c:	c2868693          	addi	a3,a3,-984 # 80003080 <pass+0xc>
-    80002460:	fffff797          	auipc	a5,0xfffff
-    80002464:	ba078793          	addi	a5,a5,-1120 # 80001000 <tohost>
-    80002468:	03061613          	slli	a2,a2,0x30
-    8000246c:	0007b503          	ld	a0,0(a5)
-    80002470:	00168693          	addi	a3,a3,1
-    80002474:	00c765b3          	or	a1,a4,a2
-    80002478:	00050a63          	beqz	a0,8000248c <handle_fault+0x190>
-    8000247c:	fffff717          	auipc	a4,0xfffff
-    80002480:	bc073223          	sd	zero,-1084(a4) # 80001040 <fromhost>
-    80002484:	0007b703          	ld	a4,0(a5)
-    80002488:	fe071ae3          	bnez	a4,8000247c <handle_fault+0x180>
-    8000248c:	0006c703          	lbu	a4,0(a3)
-    80002490:	fffff517          	auipc	a0,0xfffff
-    80002494:	b6b53823          	sd	a1,-1168(a0) # 80001000 <tohost>
-    80002498:	fc071ae3          	bnez	a4,8000246c <handle_fault+0x170>
-    8000249c:	ff010113          	addi	sp,sp,-16
-    800024a0:	00300513          	li	a0,3
-    800024a4:	00113423          	sd	ra,8(sp)
-    800024a8:	d89ff0ef          	jal	ra,80002230 <terminate>
-    800024ac:	10100693          	li	a3,257
-    800024b0:	04100713          	li	a4,65
-    800024b4:	00001617          	auipc	a2,0x1
-    800024b8:	c5c60613          	addi	a2,a2,-932 # 80003110 <pass+0x9c>
-    800024bc:	fffff797          	auipc	a5,0xfffff
-    800024c0:	b4478793          	addi	a5,a5,-1212 # 80001000 <tohost>
-    800024c4:	03069693          	slli	a3,a3,0x30
-    800024c8:	0007b503          	ld	a0,0(a5)
-    800024cc:	00160613          	addi	a2,a2,1
-    800024d0:	00d765b3          	or	a1,a4,a3
-    800024d4:	00050a63          	beqz	a0,800024e8 <handle_fault+0x1ec>
-    800024d8:	fffff717          	auipc	a4,0xfffff
-    800024dc:	b6073423          	sd	zero,-1176(a4) # 80001040 <fromhost>
-    800024e0:	0007b703          	ld	a4,0(a5)
-    800024e4:	fe071ae3          	bnez	a4,800024d8 <handle_fault+0x1dc>
-    800024e8:	00064703          	lbu	a4,0(a2)
-    800024ec:	fffff517          	auipc	a0,0xfffff
-    800024f0:	b0b53a23          	sd	a1,-1260(a0) # 80001000 <tohost>
-    800024f4:	fc071ae3          	bnez	a4,800024c8 <handle_fault+0x1cc>
-    800024f8:	fa5ff06f          	j	8000249c <handle_fault+0x1a0>
-    800024fc:	10100693          	li	a3,257
-    80002500:	04100713          	li	a4,65
-    80002504:	00001617          	auipc	a2,0x1
-    80002508:	c2460613          	addi	a2,a2,-988 # 80003128 <pass+0xb4>
-    8000250c:	fffff797          	auipc	a5,0xfffff
-    80002510:	af478793          	addi	a5,a5,-1292 # 80001000 <tohost>
-    80002514:	03069693          	slli	a3,a3,0x30
-    80002518:	0007b503          	ld	a0,0(a5)
-    8000251c:	00160613          	addi	a2,a2,1
-    80002520:	00d765b3          	or	a1,a4,a3
-    80002524:	00050a63          	beqz	a0,80002538 <handle_fault+0x23c>
-    80002528:	fffff717          	auipc	a4,0xfffff
-    8000252c:	b0073c23          	sd	zero,-1256(a4) # 80001040 <fromhost>
-    80002530:	0007b703          	ld	a4,0(a5)
-    80002534:	fe071ae3          	bnez	a4,80002528 <handle_fault+0x22c>
-    80002538:	00064703          	lbu	a4,0(a2)
-    8000253c:	fffff517          	auipc	a0,0xfffff
-    80002540:	acb53223          	sd	a1,-1340(a0) # 80001000 <tohost>
-    80002544:	fc071ae3          	bnez	a4,80002518 <handle_fault+0x21c>
-    80002548:	f55ff06f          	j	8000249c <handle_fault+0x1a0>
-    8000254c:	10100613          	li	a2,257
-    80002550:	04100713          	li	a4,65
-    80002554:	00001697          	auipc	a3,0x1
-    80002558:	b7468693          	addi	a3,a3,-1164 # 800030c8 <pass+0x54>
-    8000255c:	fffff797          	auipc	a5,0xfffff
-    80002560:	aa478793          	addi	a5,a5,-1372 # 80001000 <tohost>
-    80002564:	03061613          	slli	a2,a2,0x30
-    80002568:	0007b503          	ld	a0,0(a5)
-    8000256c:	00168693          	addi	a3,a3,1
-    80002570:	00c765b3          	or	a1,a4,a2
-    80002574:	00050a63          	beqz	a0,80002588 <handle_fault+0x28c>
-    80002578:	fffff717          	auipc	a4,0xfffff
-    8000257c:	ac073423          	sd	zero,-1336(a4) # 80001040 <fromhost>
-    80002580:	0007b703          	ld	a4,0(a5)
-    80002584:	fe071ae3          	bnez	a4,80002578 <handle_fault+0x27c>
-    80002588:	0006c703          	lbu	a4,0(a3)
-    8000258c:	fffff517          	auipc	a0,0xfffff
-    80002590:	a6b53a23          	sd	a1,-1420(a0) # 80001000 <tohost>
-    80002594:	fc071ae3          	bnez	a4,80002568 <handle_fault+0x26c>
-    80002598:	f05ff06f          	j	8000249c <handle_fault+0x1a0>
+0000000080002308 <handle_fault>:
+    80002308:	fffff6b7          	lui	a3,0xfffff
+    8000230c:	00d50733          	add	a4,a0,a3
+    80002310:	0003e7b7          	lui	a5,0x3e
+    80002314:	14f77463          	bgeu	a4,a5,8000245c <handle_fault+0x154>
+    80002318:	00c55893          	srli	a7,a0,0xc
+    8000231c:	60088613          	addi	a2,a7,1536
+    80002320:	00002817          	auipc	a6,0x2
+    80002324:	ce080813          	addi	a6,a6,-800 # 80004000 <begin_signature>
+    80002328:	00361793          	slli	a5,a2,0x3
+    8000232c:	00f807b3          	add	a5,a6,a5
+    80002330:	0007b703          	ld	a4,0(a5) # 3e000 <_start-0x7ffc2000>
+    80002334:	00d57533          	and	a0,a0,a3
+    80002338:	02070663          	beqz	a4,80002364 <handle_fault+0x5c>
+    8000233c:	04077693          	andi	a3,a4,64
+    80002340:	10068063          	beqz	a3,80002440 <handle_fault+0x138>
+    80002344:	08077693          	andi	a3,a4,128
+    80002348:	16069863          	bnez	a3,800024b8 <handle_fault+0x1b0>
+    8000234c:	00f00693          	li	a3,15
+    80002350:	16d59463          	bne	a1,a3,800024b8 <handle_fault+0x1b0>
+    80002354:	08076713          	ori	a4,a4,128
+    80002358:	00e7b023          	sd	a4,0(a5)
+    8000235c:	12050073          	sfence.vma	a0
+    80002360:	00008067          	ret
+    80002364:	00006797          	auipc	a5,0x6
+    80002368:	48478793          	addi	a5,a5,1156 # 800087e8 <freelist_head>
+    8000236c:	0007b703          	ld	a4,0(a5)
+    80002370:	18070c63          	beqz	a4,80002508 <handle_fault+0x200>
+    80002374:	00873783          	ld	a5,8(a4)
+    80002378:	00006697          	auipc	a3,0x6
+    8000237c:	46868693          	addi	a3,a3,1128 # 800087e0 <freelist_tail>
+    80002380:	0006b683          	ld	a3,0(a3)
+    80002384:	00006597          	auipc	a1,0x6
+    80002388:	46f5b223          	sd	a5,1124(a1) # 800087e8 <freelist_head>
+    8000238c:	0cd78263          	beq	a5,a3,80002450 <handle_fault+0x148>
+    80002390:	00073783          	ld	a5,0(a4)
+    80002394:	00361593          	slli	a1,a2,0x3
+    80002398:	00b805b3          	add	a1,a6,a1
+    8000239c:	00c7d793          	srli	a5,a5,0xc
+    800023a0:	00a79793          	slli	a5,a5,0xa
+    800023a4:	0df7e313          	ori	t1,a5,223
+    800023a8:	01f7e693          	ori	a3,a5,31
+    800023ac:	0065b023          	sd	t1,0(a1)
+    800023b0:	12050073          	sfence.vma	a0
+    800023b4:	00006797          	auipc	a5,0x6
+    800023b8:	03c78793          	addi	a5,a5,60 # 800083f0 <user_mapping>
+    800023bc:	00489893          	slli	a7,a7,0x4
+    800023c0:	011788b3          	add	a7,a5,a7
+    800023c4:	0008b783          	ld	a5,0(a7)
+    800023c8:	18079863          	bnez	a5,80002558 <handle_fault+0x250>
+    800023cc:	00073783          	ld	a5,0(a4)
+    800023d0:	00f8b023          	sd	a5,0(a7)
+    800023d4:	00873783          	ld	a5,8(a4)
+    800023d8:	00f8b423          	sd	a5,8(a7)
+    800023dc:	000408b7          	lui	a7,0x40
+    800023e0:	1008a8f3          	csrrs	a7,sstatus,a7
+    800023e4:	ffe007b7          	lui	a5,0xffe00
+    800023e8:	00f507b3          	add	a5,a0,a5
+    800023ec:	000015b7          	lui	a1,0x1
+    800023f0:	00050713          	mv	a4,a0
+    800023f4:	00b785b3          	add	a1,a5,a1
+    800023f8:	0007bf03          	ld	t5,0(a5) # ffffffffffe00000 <_end+0xffffffff7fdf7810>
+    800023fc:	0087be83          	ld	t4,8(a5)
+    80002400:	0107be03          	ld	t3,16(a5)
+    80002404:	0187b303          	ld	t1,24(a5)
+    80002408:	01e73023          	sd	t5,0(a4)
+    8000240c:	01d73423          	sd	t4,8(a4)
+    80002410:	01c73823          	sd	t3,16(a4)
+    80002414:	00673c23          	sd	t1,24(a4)
+    80002418:	02078793          	addi	a5,a5,32
+    8000241c:	02070713          	addi	a4,a4,32
+    80002420:	fcb79ce3          	bne	a5,a1,800023f8 <handle_fault+0xf0>
+    80002424:	10089073          	csrw	sstatus,a7
+    80002428:	00361613          	slli	a2,a2,0x3
+    8000242c:	00c807b3          	add	a5,a6,a2
+    80002430:	00d7b023          	sd	a3,0(a5)
+    80002434:	12050073          	sfence.vma	a0
+    80002438:	0000100f          	fence.i
+    8000243c:	00008067          	ret
+    80002440:	04076713          	ori	a4,a4,64
+    80002444:	00e7b023          	sd	a4,0(a5)
+    80002448:	12050073          	sfence.vma	a0
+    8000244c:	00008067          	ret
+    80002450:	00006797          	auipc	a5,0x6
+    80002454:	3807b823          	sd	zero,912(a5) # 800087e0 <freelist_tail>
+    80002458:	f39ff06f          	j	80002390 <handle_fault+0x88>
+    8000245c:	10100613          	li	a2,257
+    80002460:	04100713          	li	a4,65
+    80002464:	00001697          	auipc	a3,0x1
+    80002468:	c3468693          	addi	a3,a3,-972 # 80003098 <pass+0x10>
+    8000246c:	fffff797          	auipc	a5,0xfffff
+    80002470:	b9478793          	addi	a5,a5,-1132 # 80001000 <tohost>
+    80002474:	03061613          	slli	a2,a2,0x30
+    80002478:	0007b503          	ld	a0,0(a5)
+    8000247c:	00168693          	addi	a3,a3,1
+    80002480:	00c765b3          	or	a1,a4,a2
+    80002484:	00050a63          	beqz	a0,80002498 <handle_fault+0x190>
+    80002488:	fffff717          	auipc	a4,0xfffff
+    8000248c:	ba073c23          	sd	zero,-1096(a4) # 80001040 <fromhost>
+    80002490:	0007b703          	ld	a4,0(a5)
+    80002494:	fe071ae3          	bnez	a4,80002488 <handle_fault+0x180>
+    80002498:	0006c703          	lbu	a4,0(a3)
+    8000249c:	fffff517          	auipc	a0,0xfffff
+    800024a0:	b6b53223          	sd	a1,-1180(a0) # 80001000 <tohost>
+    800024a4:	fc071ae3          	bnez	a4,80002478 <handle_fault+0x170>
+    800024a8:	ff010113          	addi	sp,sp,-16
+    800024ac:	00300513          	li	a0,3
+    800024b0:	00113423          	sd	ra,8(sp)
+    800024b4:	d81ff0ef          	jal	ra,80002234 <terminate>
+    800024b8:	10100613          	li	a2,257
+    800024bc:	04100713          	li	a4,65
+    800024c0:	00001697          	auipc	a3,0x1
+    800024c4:	c2068693          	addi	a3,a3,-992 # 800030e0 <pass+0x58>
+    800024c8:	fffff797          	auipc	a5,0xfffff
+    800024cc:	b3878793          	addi	a5,a5,-1224 # 80001000 <tohost>
+    800024d0:	03061613          	slli	a2,a2,0x30
+    800024d4:	0007b503          	ld	a0,0(a5)
+    800024d8:	00168693          	addi	a3,a3,1
+    800024dc:	00c765b3          	or	a1,a4,a2
+    800024e0:	00050a63          	beqz	a0,800024f4 <handle_fault+0x1ec>
+    800024e4:	fffff717          	auipc	a4,0xfffff
+    800024e8:	b4073e23          	sd	zero,-1188(a4) # 80001040 <fromhost>
+    800024ec:	0007b703          	ld	a4,0(a5)
+    800024f0:	fe071ae3          	bnez	a4,800024e4 <handle_fault+0x1dc>
+    800024f4:	0006c703          	lbu	a4,0(a3)
+    800024f8:	fffff517          	auipc	a0,0xfffff
+    800024fc:	b0b53423          	sd	a1,-1272(a0) # 80001000 <tohost>
+    80002500:	fc071ae3          	bnez	a4,800024d4 <handle_fault+0x1cc>
+    80002504:	fa5ff06f          	j	800024a8 <handle_fault+0x1a0>
+    80002508:	10100693          	li	a3,257
+    8000250c:	04100713          	li	a4,65
+    80002510:	00001617          	auipc	a2,0x1
+    80002514:	c1860613          	addi	a2,a2,-1000 # 80003128 <pass+0xa0>
+    80002518:	fffff797          	auipc	a5,0xfffff
+    8000251c:	ae878793          	addi	a5,a5,-1304 # 80001000 <tohost>
+    80002520:	03069693          	slli	a3,a3,0x30
+    80002524:	0007b503          	ld	a0,0(a5)
+    80002528:	00160613          	addi	a2,a2,1
+    8000252c:	00d765b3          	or	a1,a4,a3
+    80002530:	00050a63          	beqz	a0,80002544 <handle_fault+0x23c>
+    80002534:	fffff717          	auipc	a4,0xfffff
+    80002538:	b0073623          	sd	zero,-1268(a4) # 80001040 <fromhost>
+    8000253c:	0007b703          	ld	a4,0(a5)
+    80002540:	fe071ae3          	bnez	a4,80002534 <handle_fault+0x22c>
+    80002544:	00064703          	lbu	a4,0(a2)
+    80002548:	fffff517          	auipc	a0,0xfffff
+    8000254c:	aab53c23          	sd	a1,-1352(a0) # 80001000 <tohost>
+    80002550:	fc071ae3          	bnez	a4,80002524 <handle_fault+0x21c>
+    80002554:	f55ff06f          	j	800024a8 <handle_fault+0x1a0>
+    80002558:	10100693          	li	a3,257
+    8000255c:	04100713          	li	a4,65
+    80002560:	00001617          	auipc	a2,0x1
+    80002564:	be060613          	addi	a2,a2,-1056 # 80003140 <pass+0xb8>
+    80002568:	fffff797          	auipc	a5,0xfffff
+    8000256c:	a9878793          	addi	a5,a5,-1384 # 80001000 <tohost>
+    80002570:	03069693          	slli	a3,a3,0x30
+    80002574:	0007b503          	ld	a0,0(a5)
+    80002578:	00160613          	addi	a2,a2,1
+    8000257c:	00d765b3          	or	a1,a4,a3
+    80002580:	00050a63          	beqz	a0,80002594 <handle_fault+0x28c>
+    80002584:	fffff717          	auipc	a4,0xfffff
+    80002588:	aa073e23          	sd	zero,-1348(a4) # 80001040 <fromhost>
+    8000258c:	0007b703          	ld	a4,0(a5)
+    80002590:	fe071ae3          	bnez	a4,80002584 <handle_fault+0x27c>
+    80002594:	00064703          	lbu	a4,0(a2)
+    80002598:	fffff517          	auipc	a0,0xfffff
+    8000259c:	a6b53423          	sd	a1,-1432(a0) # 80001000 <tohost>
+    800025a0:	fc071ae3          	bnez	a4,80002574 <handle_fault+0x26c>
+    800025a4:	f05ff06f          	j	800024a8 <handle_fault+0x1a0>
 
-000000008000259c <handle_trap>:
-    8000259c:	11853583          	ld	a1,280(a0)
-    800025a0:	f9010113          	addi	sp,sp,-112
-    800025a4:	06813023          	sd	s0,96(sp)
-    800025a8:	06113423          	sd	ra,104(sp)
-    800025ac:	04913c23          	sd	s1,88(sp)
-    800025b0:	05213823          	sd	s2,80(sp)
-    800025b4:	05313423          	sd	s3,72(sp)
-    800025b8:	05413023          	sd	s4,64(sp)
-    800025bc:	03513c23          	sd	s5,56(sp)
-    800025c0:	03613823          	sd	s6,48(sp)
-    800025c4:	03713423          	sd	s7,40(sp)
-    800025c8:	03813023          	sd	s8,32(sp)
-    800025cc:	01913c23          	sd	s9,24(sp)
-    800025d0:	01a13823          	sd	s10,16(sp)
-    800025d4:	01b13423          	sd	s11,8(sp)
-    800025d8:	00800793          	li	a5,8
-    800025dc:	00050413          	mv	s0,a0
-    800025e0:	12f58a63          	beq	a1,a5,80002714 <handle_trap+0x178>
-    800025e4:	00200793          	li	a5,2
-    800025e8:	06f58063          	beq	a1,a5,80002648 <handle_trap+0xac>
-    800025ec:	ff458793          	addi	a5,a1,-12 # ff4 <_start-0x7ffff00c>
-    800025f0:	00100713          	li	a4,1
-    800025f4:	00f77663          	bleu	a5,a4,80002600 <handle_trap+0x64>
-    800025f8:	00f00793          	li	a5,15
-    800025fc:	1ef59463          	bne	a1,a5,800027e4 <handle_trap+0x248>
-    80002600:	11043503          	ld	a0,272(s0)
-    80002604:	cf9ff0ef          	jal	ra,800022fc <handle_fault>
-    80002608:	00040513          	mv	a0,s0
-    8000260c:	06013403          	ld	s0,96(sp)
-    80002610:	06813083          	ld	ra,104(sp)
-    80002614:	05813483          	ld	s1,88(sp)
-    80002618:	05013903          	ld	s2,80(sp)
-    8000261c:	04813983          	ld	s3,72(sp)
-    80002620:	04013a03          	ld	s4,64(sp)
-    80002624:	03813a83          	ld	s5,56(sp)
-    80002628:	03013b03          	ld	s6,48(sp)
-    8000262c:	02813b83          	ld	s7,40(sp)
-    80002630:	02013c03          	ld	s8,32(sp)
-    80002634:	01813c83          	ld	s9,24(sp)
-    80002638:	01013d03          	ld	s10,16(sp)
-    8000263c:	00813d83          	ld	s11,8(sp)
-    80002640:	07010113          	addi	sp,sp,112
-    80002644:	9f9fd06f          	j	8000003c <pop_tf>
-    80002648:	10853703          	ld	a4,264(a0)
-    8000264c:	00377793          	andi	a5,a4,3
-    80002650:	06079a63          	bnez	a5,800026c4 <handle_trap+0x128>
-    80002654:	008007ef          	jal	a5,8000265c <handle_trap+0xc0>
-    80002658:	00301073          	fssr	zero
-    8000265c:	00072703          	lw	a4,0(a4)
-    80002660:	0007a783          	lw	a5,0(a5)
-    80002664:	04f70c63          	beq	a4,a5,800026bc <handle_trap+0x120>
-    80002668:	10100513          	li	a0,257
-    8000266c:	04100793          	li	a5,65
-    80002670:	00001697          	auipc	a3,0x1
-    80002674:	b9068693          	addi	a3,a3,-1136 # 80003200 <pass+0x18c>
-    80002678:	fffff717          	auipc	a4,0xfffff
-    8000267c:	98870713          	addi	a4,a4,-1656 # 80001000 <tohost>
-    80002680:	03051513          	slli	a0,a0,0x30
-    80002684:	00073583          	ld	a1,0(a4)
-    80002688:	00168693          	addi	a3,a3,1
-    8000268c:	00a7e633          	or	a2,a5,a0
-    80002690:	00058a63          	beqz	a1,800026a4 <handle_trap+0x108>
-    80002694:	fffff797          	auipc	a5,0xfffff
-    80002698:	9a07b623          	sd	zero,-1620(a5) # 80001040 <fromhost>
-    8000269c:	00073783          	ld	a5,0(a4)
-    800026a0:	fe079ae3          	bnez	a5,80002694 <handle_trap+0xf8>
-    800026a4:	0006c783          	lbu	a5,0(a3)
-    800026a8:	fffff597          	auipc	a1,0xfffff
-    800026ac:	94c5bc23          	sd	a2,-1704(a1) # 80001000 <tohost>
-    800026b0:	fc079ae3          	bnez	a5,80002684 <handle_trap+0xe8>
-    800026b4:	00300513          	li	a0,3
-    800026b8:	b79ff0ef          	jal	ra,80002230 <terminate>
-    800026bc:	00100513          	li	a0,1
-    800026c0:	b71ff0ef          	jal	ra,80002230 <terminate>
-    800026c4:	10100793          	li	a5,257
-    800026c8:	00001617          	auipc	a2,0x1
-    800026cc:	b1060613          	addi	a2,a2,-1264 # 800031d8 <pass+0x164>
-    800026d0:	04100693          	li	a3,65
-    800026d4:	fffff717          	auipc	a4,0xfffff
-    800026d8:	92c70713          	addi	a4,a4,-1748 # 80001000 <tohost>
-    800026dc:	03079793          	slli	a5,a5,0x30
-    800026e0:	00073503          	ld	a0,0(a4)
-    800026e4:	00160613          	addi	a2,a2,1
-    800026e8:	00f6e5b3          	or	a1,a3,a5
-    800026ec:	00050a63          	beqz	a0,80002700 <handle_trap+0x164>
-    800026f0:	fffff697          	auipc	a3,0xfffff
-    800026f4:	9406b823          	sd	zero,-1712(a3) # 80001040 <fromhost>
-    800026f8:	00073683          	ld	a3,0(a4)
-    800026fc:	fe069ae3          	bnez	a3,800026f0 <handle_trap+0x154>
-    80002700:	00064683          	lbu	a3,0(a2)
-    80002704:	fffff517          	auipc	a0,0xfffff
-    80002708:	8eb53e23          	sd	a1,-1796(a0) # 80001000 <tohost>
-    8000270c:	fc069ae3          	bnez	a3,800026e0 <handle_trap+0x144>
-    80002710:	fa5ff06f          	j	800026b4 <handle_trap+0x118>
-    80002714:	05052983          	lw	s3,80(a0)
-    80002718:	00001437          	lui	s0,0x1
-    8000271c:	00006d17          	auipc	s10,0x6
-    80002720:	cd4d0d13          	addi	s10,s10,-812 # 800083f0 <user_mapping>
-    80002724:	00002b97          	auipc	s7,0x2
-    80002728:	8dcb8b93          	addi	s7,s7,-1828 # 80004000 <begin_signature>
-    8000272c:	00040b37          	lui	s6,0x40
-    80002730:	ffe00ab7          	lui	s5,0xffe00
-    80002734:	00006a17          	auipc	s4,0x6
-    80002738:	0aca0a13          	addi	s4,s4,172 # 800087e0 <freelist_tail>
-    8000273c:	0003f937          	lui	s2,0x3f
-    80002740:	01c0006f          	j	8000275c <handle_trap+0x1c0>
-    80002744:	00f73423          	sd	a5,8(a4)
-    80002748:	00006717          	auipc	a4,0x6
-    8000274c:	08f73c23          	sd	a5,152(a4) # 800087e0 <freelist_tail>
-    80002750:	000017b7          	lui	a5,0x1
-    80002754:	00f40433          	add	s0,s0,a5
-    80002758:	15240663          	beq	s0,s2,800028a4 <handle_trap+0x308>
-    8000275c:	00c45793          	srli	a5,s0,0xc
-    80002760:	00479493          	slli	s1,a5,0x4
-    80002764:	009d0733          	add	a4,s10,s1
-    80002768:	00073703          	ld	a4,0(a4)
-    8000276c:	fe0702e3          	beqz	a4,80002750 <handle_trap+0x1b4>
-    80002770:	60078793          	addi	a5,a5,1536 # 1600 <_start-0x7fffea00>
-    80002774:	00379793          	slli	a5,a5,0x3
-    80002778:	00fb87b3          	add	a5,s7,a5
-    8000277c:	0007bc03          	ld	s8,0(a5)
-    80002780:	040c7793          	andi	a5,s8,64
-    80002784:	0e078463          	beqz	a5,8000286c <handle_trap+0x2d0>
-    80002788:	100b2cf3          	csrrs	s9,sstatus,s6
-    8000278c:	01540db3          	add	s11,s0,s5
-    80002790:	00001637          	lui	a2,0x1
-    80002794:	000d8593          	mv	a1,s11
-    80002798:	00040513          	mv	a0,s0
-    8000279c:	975ff0ef          	jal	ra,80002110 <memcmp>
-    800027a0:	00050e63          	beqz	a0,800027bc <handle_trap+0x220>
-    800027a4:	080c7c13          	andi	s8,s8,128
-    800027a8:	080c0663          	beqz	s8,80002834 <handle_trap+0x298>
-    800027ac:	00001637          	lui	a2,0x1
-    800027b0:	000d8593          	mv	a1,s11
-    800027b4:	00040513          	mv	a0,s0
-    800027b8:	849ff0ef          	jal	ra,80002000 <memcpy>
-    800027bc:	009d07b3          	add	a5,s10,s1
-    800027c0:	100c9073          	csrw	sstatus,s9
-    800027c4:	000a3703          	ld	a4,0(s4)
-    800027c8:	0007b023          	sd	zero,0(a5)
-    800027cc:	f6071ce3          	bnez	a4,80002744 <handle_trap+0x1a8>
-    800027d0:	00006717          	auipc	a4,0x6
-    800027d4:	00f73823          	sd	a5,16(a4) # 800087e0 <freelist_tail>
-    800027d8:	00006717          	auipc	a4,0x6
-    800027dc:	00f73823          	sd	a5,16(a4) # 800087e8 <freelist_head>
-    800027e0:	f71ff06f          	j	80002750 <handle_trap+0x1b4>
-    800027e4:	10100793          	li	a5,257
-    800027e8:	04100613          	li	a2,65
-    800027ec:	00001697          	auipc	a3,0x1
-    800027f0:	a4468693          	addi	a3,a3,-1468 # 80003230 <pass+0x1bc>
-    800027f4:	fffff717          	auipc	a4,0xfffff
-    800027f8:	80c70713          	addi	a4,a4,-2036 # 80001000 <tohost>
-    800027fc:	03079793          	slli	a5,a5,0x30
-    80002800:	00073503          	ld	a0,0(a4)
-    80002804:	00168693          	addi	a3,a3,1
-    80002808:	00f665b3          	or	a1,a2,a5
-    8000280c:	00050a63          	beqz	a0,80002820 <handle_trap+0x284>
-    80002810:	fffff617          	auipc	a2,0xfffff
-    80002814:	82063823          	sd	zero,-2000(a2) # 80001040 <fromhost>
-    80002818:	00073603          	ld	a2,0(a4)
-    8000281c:	fe061ae3          	bnez	a2,80002810 <handle_trap+0x274>
-    80002820:	0006c603          	lbu	a2,0(a3)
-    80002824:	ffffe517          	auipc	a0,0xffffe
-    80002828:	7cb53e23          	sd	a1,2012(a0) # 80001000 <tohost>
-    8000282c:	fc061ae3          	bnez	a2,80002800 <handle_trap+0x264>
-    80002830:	e85ff06f          	j	800026b4 <handle_trap+0x118>
-    80002834:	10100793          	li	a5,257
-    80002838:	04100613          	li	a2,65
-    8000283c:	00001697          	auipc	a3,0x1
-    80002840:	96468693          	addi	a3,a3,-1692 # 800031a0 <pass+0x12c>
-    80002844:	ffffe717          	auipc	a4,0xffffe
-    80002848:	7bc70713          	addi	a4,a4,1980 # 80001000 <tohost>
-    8000284c:	03079793          	slli	a5,a5,0x30
-    80002850:	00168693          	addi	a3,a3,1
-    80002854:	00f665b3          	or	a1,a2,a5
-    80002858:	00073603          	ld	a2,0(a4)
-    8000285c:	04060863          	beqz	a2,800028ac <handle_trap+0x310>
-    80002860:	ffffe617          	auipc	a2,0xffffe
-    80002864:	7e063023          	sd	zero,2016(a2) # 80001040 <fromhost>
-    80002868:	ff1ff06f          	j	80002858 <handle_trap+0x2bc>
-    8000286c:	10100793          	li	a5,257
-    80002870:	04100613          	li	a2,65
-    80002874:	00001697          	auipc	a3,0x1
-    80002878:	8f468693          	addi	a3,a3,-1804 # 80003168 <pass+0xf4>
-    8000287c:	ffffe717          	auipc	a4,0xffffe
-    80002880:	78470713          	addi	a4,a4,1924 # 80001000 <tohost>
-    80002884:	03079793          	slli	a5,a5,0x30
-    80002888:	00168693          	addi	a3,a3,1
-    8000288c:	00f665b3          	or	a1,a2,a5
-    80002890:	00073603          	ld	a2,0(a4)
-    80002894:	02060663          	beqz	a2,800028c0 <handle_trap+0x324>
-    80002898:	ffffe617          	auipc	a2,0xffffe
-    8000289c:	7a063423          	sd	zero,1960(a2) # 80001040 <fromhost>
-    800028a0:	ff1ff06f          	j	80002890 <handle_trap+0x2f4>
-    800028a4:	00098513          	mv	a0,s3
-    800028a8:	989ff0ef          	jal	ra,80002230 <terminate>
-    800028ac:	0006c603          	lbu	a2,0(a3)
-    800028b0:	ffffe517          	auipc	a0,0xffffe
-    800028b4:	74b53823          	sd	a1,1872(a0) # 80001000 <tohost>
-    800028b8:	f8061ce3          	bnez	a2,80002850 <handle_trap+0x2b4>
-    800028bc:	df9ff06f          	j	800026b4 <handle_trap+0x118>
-    800028c0:	0006c603          	lbu	a2,0(a3)
-    800028c4:	ffffe517          	auipc	a0,0xffffe
-    800028c8:	72b53e23          	sd	a1,1852(a0) # 80001000 <tohost>
-    800028cc:	fa061ee3          	bnez	a2,80002888 <handle_trap+0x2ec>
-    800028d0:	de5ff06f          	j	800026b4 <handle_trap+0x118>
+00000000800025a8 <handle_trap>:
+    800025a8:	11853583          	ld	a1,280(a0)
+    800025ac:	f9010113          	addi	sp,sp,-112
+    800025b0:	06813023          	sd	s0,96(sp)
+    800025b4:	06113423          	sd	ra,104(sp)
+    800025b8:	04913c23          	sd	s1,88(sp)
+    800025bc:	05213823          	sd	s2,80(sp)
+    800025c0:	05313423          	sd	s3,72(sp)
+    800025c4:	05413023          	sd	s4,64(sp)
+    800025c8:	03513c23          	sd	s5,56(sp)
+    800025cc:	03613823          	sd	s6,48(sp)
+    800025d0:	03713423          	sd	s7,40(sp)
+    800025d4:	03813023          	sd	s8,32(sp)
+    800025d8:	01913c23          	sd	s9,24(sp)
+    800025dc:	01a13823          	sd	s10,16(sp)
+    800025e0:	01b13423          	sd	s11,8(sp)
+    800025e4:	00800793          	li	a5,8
+    800025e8:	00050413          	mv	s0,a0
+    800025ec:	12f58a63          	beq	a1,a5,80002720 <handle_trap+0x178>
+    800025f0:	00200793          	li	a5,2
+    800025f4:	06f58063          	beq	a1,a5,80002654 <handle_trap+0xac>
+    800025f8:	ff458793          	addi	a5,a1,-12 # ff4 <_start-0x7ffff00c>
+    800025fc:	00100713          	li	a4,1
+    80002600:	00f77663          	bgeu	a4,a5,8000260c <handle_trap+0x64>
+    80002604:	00f00793          	li	a5,15
+    80002608:	1ef59463          	bne	a1,a5,800027f0 <handle_trap+0x248>
+    8000260c:	11043503          	ld	a0,272(s0)
+    80002610:	cf9ff0ef          	jal	ra,80002308 <handle_fault>
+    80002614:	00040513          	mv	a0,s0
+    80002618:	06013403          	ld	s0,96(sp)
+    8000261c:	06813083          	ld	ra,104(sp)
+    80002620:	05813483          	ld	s1,88(sp)
+    80002624:	05013903          	ld	s2,80(sp)
+    80002628:	04813983          	ld	s3,72(sp)
+    8000262c:	04013a03          	ld	s4,64(sp)
+    80002630:	03813a83          	ld	s5,56(sp)
+    80002634:	03013b03          	ld	s6,48(sp)
+    80002638:	02813b83          	ld	s7,40(sp)
+    8000263c:	02013c03          	ld	s8,32(sp)
+    80002640:	01813c83          	ld	s9,24(sp)
+    80002644:	01013d03          	ld	s10,16(sp)
+    80002648:	00813d83          	ld	s11,8(sp)
+    8000264c:	07010113          	addi	sp,sp,112
+    80002650:	9f1fd06f          	j	80000040 <pop_tf>
+    80002654:	10853703          	ld	a4,264(a0)
+    80002658:	00377793          	andi	a5,a4,3
+    8000265c:	06079a63          	bnez	a5,800026d0 <handle_trap+0x128>
+    80002660:	008007ef          	jal	a5,80002668 <handle_trap+0xc0>
+    80002664:	00301073          	fssr	zero
+    80002668:	00072703          	lw	a4,0(a4)
+    8000266c:	0007a783          	lw	a5,0(a5)
+    80002670:	04f70c63          	beq	a4,a5,800026c8 <handle_trap+0x120>
+    80002674:	10100513          	li	a0,257
+    80002678:	04100793          	li	a5,65
+    8000267c:	00001697          	auipc	a3,0x1
+    80002680:	b9c68693          	addi	a3,a3,-1124 # 80003218 <pass+0x190>
+    80002684:	fffff717          	auipc	a4,0xfffff
+    80002688:	97c70713          	addi	a4,a4,-1668 # 80001000 <tohost>
+    8000268c:	03051513          	slli	a0,a0,0x30
+    80002690:	00073583          	ld	a1,0(a4)
+    80002694:	00168693          	addi	a3,a3,1
+    80002698:	00a7e633          	or	a2,a5,a0
+    8000269c:	00058a63          	beqz	a1,800026b0 <handle_trap+0x108>
+    800026a0:	fffff797          	auipc	a5,0xfffff
+    800026a4:	9a07b023          	sd	zero,-1632(a5) # 80001040 <fromhost>
+    800026a8:	00073783          	ld	a5,0(a4)
+    800026ac:	fe079ae3          	bnez	a5,800026a0 <handle_trap+0xf8>
+    800026b0:	0006c783          	lbu	a5,0(a3)
+    800026b4:	fffff597          	auipc	a1,0xfffff
+    800026b8:	94c5b623          	sd	a2,-1716(a1) # 80001000 <tohost>
+    800026bc:	fc079ae3          	bnez	a5,80002690 <handle_trap+0xe8>
+    800026c0:	00300513          	li	a0,3
+    800026c4:	b71ff0ef          	jal	ra,80002234 <terminate>
+    800026c8:	00100513          	li	a0,1
+    800026cc:	b69ff0ef          	jal	ra,80002234 <terminate>
+    800026d0:	10100793          	li	a5,257
+    800026d4:	00001617          	auipc	a2,0x1
+    800026d8:	b1c60613          	addi	a2,a2,-1252 # 800031f0 <pass+0x168>
+    800026dc:	04100693          	li	a3,65
+    800026e0:	fffff717          	auipc	a4,0xfffff
+    800026e4:	92070713          	addi	a4,a4,-1760 # 80001000 <tohost>
+    800026e8:	03079793          	slli	a5,a5,0x30
+    800026ec:	00073503          	ld	a0,0(a4)
+    800026f0:	00160613          	addi	a2,a2,1
+    800026f4:	00f6e5b3          	or	a1,a3,a5
+    800026f8:	00050a63          	beqz	a0,8000270c <handle_trap+0x164>
+    800026fc:	fffff697          	auipc	a3,0xfffff
+    80002700:	9406b223          	sd	zero,-1724(a3) # 80001040 <fromhost>
+    80002704:	00073683          	ld	a3,0(a4)
+    80002708:	fe069ae3          	bnez	a3,800026fc <handle_trap+0x154>
+    8000270c:	00064683          	lbu	a3,0(a2)
+    80002710:	fffff517          	auipc	a0,0xfffff
+    80002714:	8eb53823          	sd	a1,-1808(a0) # 80001000 <tohost>
+    80002718:	fc069ae3          	bnez	a3,800026ec <handle_trap+0x144>
+    8000271c:	fa5ff06f          	j	800026c0 <handle_trap+0x118>
+    80002720:	05052903          	lw	s2,80(a0)
+    80002724:	00001c37          	lui	s8,0x1
+    80002728:	00006497          	auipc	s1,0x6
+    8000272c:	cc848493          	addi	s1,s1,-824 # 800083f0 <user_mapping>
+    80002730:	00002b97          	auipc	s7,0x2
+    80002734:	8d0b8b93          	addi	s7,s7,-1840 # 80004000 <begin_signature>
+    80002738:	00040b37          	lui	s6,0x40
+    8000273c:	ffe00ab7          	lui	s5,0xffe00
+    80002740:	00006a17          	auipc	s4,0x6
+    80002744:	0a0a0a13          	addi	s4,s4,160 # 800087e0 <freelist_tail>
+    80002748:	0003f9b7          	lui	s3,0x3f
+    8000274c:	01c0006f          	j	80002768 <handle_trap+0x1c0>
+    80002750:	00f73423          	sd	a5,8(a4)
+    80002754:	00006717          	auipc	a4,0x6
+    80002758:	08f73623          	sd	a5,140(a4) # 800087e0 <freelist_tail>
+    8000275c:	000017b7          	lui	a5,0x1
+    80002760:	00fc0c33          	add	s8,s8,a5
+    80002764:	173c0a63          	beq	s8,s3,800028d8 <handle_trap+0x330>
+    80002768:	00cc5793          	srli	a5,s8,0xc
+    8000276c:	00479413          	slli	s0,a5,0x4
+    80002770:	00848733          	add	a4,s1,s0
+    80002774:	00073703          	ld	a4,0(a4)
+    80002778:	fe0702e3          	beqz	a4,8000275c <handle_trap+0x1b4>
+    8000277c:	60078793          	addi	a5,a5,1536 # 1600 <_start-0x7fffea00>
+    80002780:	00379793          	slli	a5,a5,0x3
+    80002784:	00fb87b3          	add	a5,s7,a5
+    80002788:	0007bc83          	ld	s9,0(a5)
+    8000278c:	040cf793          	andi	a5,s9,64
+    80002790:	0e078e63          	beqz	a5,8000288c <handle_trap+0x2e4>
+    80002794:	100b2d73          	csrrs	s10,sstatus,s6
+    80002798:	015c0db3          	add	s11,s8,s5
+    8000279c:	00001637          	lui	a2,0x1
+    800027a0:	000d8593          	mv	a1,s11
+    800027a4:	000c0513          	mv	a0,s8
+    800027a8:	969ff0ef          	jal	ra,80002110 <memcmp>
+    800027ac:	00050e63          	beqz	a0,800027c8 <handle_trap+0x220>
+    800027b0:	080cfc93          	andi	s9,s9,128
+    800027b4:	080c8663          	beqz	s9,80002840 <handle_trap+0x298>
+    800027b8:	00001637          	lui	a2,0x1
+    800027bc:	000d8593          	mv	a1,s11
+    800027c0:	000c0513          	mv	a0,s8
+    800027c4:	83dff0ef          	jal	ra,80002000 <memcpy>
+    800027c8:	008487b3          	add	a5,s1,s0
+    800027cc:	100d1073          	csrw	sstatus,s10
+    800027d0:	000a3703          	ld	a4,0(s4)
+    800027d4:	0007b023          	sd	zero,0(a5)
+    800027d8:	f6071ce3          	bnez	a4,80002750 <handle_trap+0x1a8>
+    800027dc:	00006717          	auipc	a4,0x6
+    800027e0:	00f73223          	sd	a5,4(a4) # 800087e0 <freelist_tail>
+    800027e4:	00006717          	auipc	a4,0x6
+    800027e8:	00f73223          	sd	a5,4(a4) # 800087e8 <freelist_head>
+    800027ec:	f71ff06f          	j	8000275c <handle_trap+0x1b4>
+    800027f0:	10100793          	li	a5,257
+    800027f4:	04100613          	li	a2,65
+    800027f8:	00001697          	auipc	a3,0x1
+    800027fc:	a5068693          	addi	a3,a3,-1456 # 80003248 <pass+0x1c0>
+    80002800:	fffff717          	auipc	a4,0xfffff
+    80002804:	80070713          	addi	a4,a4,-2048 # 80001000 <tohost>
+    80002808:	03079793          	slli	a5,a5,0x30
+    8000280c:	00073503          	ld	a0,0(a4)
+    80002810:	00168693          	addi	a3,a3,1
+    80002814:	00f665b3          	or	a1,a2,a5
+    80002818:	00050a63          	beqz	a0,8000282c <handle_trap+0x284>
+    8000281c:	fffff617          	auipc	a2,0xfffff
+    80002820:	82063223          	sd	zero,-2012(a2) # 80001040 <fromhost>
+    80002824:	00073603          	ld	a2,0(a4)
+    80002828:	fe061ae3          	bnez	a2,8000281c <handle_trap+0x274>
+    8000282c:	0006c603          	lbu	a2,0(a3)
+    80002830:	ffffe517          	auipc	a0,0xffffe
+    80002834:	7cb53823          	sd	a1,2000(a0) # 80001000 <tohost>
+    80002838:	fc061ae3          	bnez	a2,8000280c <handle_trap+0x264>
+    8000283c:	e85ff06f          	j	800026c0 <handle_trap+0x118>
+    80002840:	10100793          	li	a5,257
+    80002844:	04100613          	li	a2,65
+    80002848:	00001697          	auipc	a3,0x1
+    8000284c:	97068693          	addi	a3,a3,-1680 # 800031b8 <pass+0x130>
+    80002850:	ffffe717          	auipc	a4,0xffffe
+    80002854:	7b070713          	addi	a4,a4,1968 # 80001000 <tohost>
+    80002858:	03079793          	slli	a5,a5,0x30
+    8000285c:	00168693          	addi	a3,a3,1
+    80002860:	00f665b3          	or	a1,a2,a5
+    80002864:	00c0006f          	j	80002870 <handle_trap+0x2c8>
+    80002868:	ffffe617          	auipc	a2,0xffffe
+    8000286c:	7c063c23          	sd	zero,2008(a2) # 80001040 <fromhost>
+    80002870:	00073603          	ld	a2,0(a4)
+    80002874:	fe061ae3          	bnez	a2,80002868 <handle_trap+0x2c0>
+    80002878:	0006c603          	lbu	a2,0(a3)
+    8000287c:	ffffe517          	auipc	a0,0xffffe
+    80002880:	78b53223          	sd	a1,1924(a0) # 80001000 <tohost>
+    80002884:	fc061ce3          	bnez	a2,8000285c <handle_trap+0x2b4>
+    80002888:	e39ff06f          	j	800026c0 <handle_trap+0x118>
+    8000288c:	10100793          	li	a5,257
+    80002890:	04100613          	li	a2,65
+    80002894:	00001697          	auipc	a3,0x1
+    80002898:	8ec68693          	addi	a3,a3,-1812 # 80003180 <pass+0xf8>
+    8000289c:	ffffe717          	auipc	a4,0xffffe
+    800028a0:	76470713          	addi	a4,a4,1892 # 80001000 <tohost>
+    800028a4:	03079793          	slli	a5,a5,0x30
+    800028a8:	00168693          	addi	a3,a3,1
+    800028ac:	00f665b3          	or	a1,a2,a5
+    800028b0:	00c0006f          	j	800028bc <handle_trap+0x314>
+    800028b4:	ffffe617          	auipc	a2,0xffffe
+    800028b8:	78063623          	sd	zero,1932(a2) # 80001040 <fromhost>
+    800028bc:	00073603          	ld	a2,0(a4)
+    800028c0:	fe061ae3          	bnez	a2,800028b4 <handle_trap+0x30c>
+    800028c4:	0006c603          	lbu	a2,0(a3)
+    800028c8:	ffffe517          	auipc	a0,0xffffe
+    800028cc:	72b53c23          	sd	a1,1848(a0) # 80001000 <tohost>
+    800028d0:	fc061ce3          	bnez	a2,800028a8 <handle_trap+0x300>
+    800028d4:	dedff06f          	j	800026c0 <handle_trap+0x118>
+    800028d8:	00090513          	mv	a0,s2
+    800028dc:	959ff0ef          	jal	ra,80002234 <terminate>
 
-00000000800028d4 <vm_boot>:
-    800028d4:	f14027f3          	csrr	a5,mhartid
-    800028d8:	18079a63          	bnez	a5,80002a6c <vm_boot+0x198>
-    800028dc:	00002697          	auipc	a3,0x2
-    800028e0:	72468693          	addi	a3,a3,1828 # 80005000 <begin_signature+0x1000>
-    800028e4:	00003717          	auipc	a4,0x3
-    800028e8:	71c70713          	addi	a4,a4,1820 # 80006000 <begin_signature+0x2000>
-    800028ec:	00c6d693          	srli	a3,a3,0xc
-    800028f0:	00c75713          	srli	a4,a4,0xc
-    800028f4:	00004797          	auipc	a5,0x4
-    800028f8:	70c78793          	addi	a5,a5,1804 # 80007000 <begin_signature+0x3000>
-    800028fc:	00a69693          	slli	a3,a3,0xa
-    80002900:	00a71713          	slli	a4,a4,0xa
-    80002904:	0016e693          	ori	a3,a3,1
-    80002908:	00176713          	ori	a4,a4,1
-    8000290c:	00c7d793          	srli	a5,a5,0xc
-    80002910:	00001897          	auipc	a7,0x1
-    80002914:	6ed8b823          	sd	a3,1776(a7) # 80004000 <begin_signature>
-    80002918:	00a79793          	slli	a5,a5,0xa
-    8000291c:	00002697          	auipc	a3,0x2
-    80002920:	6ce6be23          	sd	a4,1756(a3) # 80004ff8 <begin_signature+0xff8>
-    80002924:	20000737          	lui	a4,0x20000
-    80002928:	0cf70713          	addi	a4,a4,207 # 200000cf <_start-0x5fffff31>
-    8000292c:	fff00593          	li	a1,-1
-    80002930:	0017e793          	ori	a5,a5,1
-    80002934:	00001617          	auipc	a2,0x1
-    80002938:	6cc60613          	addi	a2,a2,1740 # 80004000 <begin_signature>
-    8000293c:	ed010113          	addi	sp,sp,-304
-    80002940:	03f59813          	slli	a6,a1,0x3f
-    80002944:	00004697          	auipc	a3,0x4
-    80002948:	6ae6ba23          	sd	a4,1716(a3) # 80006ff8 <begin_signature+0x2ff8>
-    8000294c:	00002717          	auipc	a4,0x2
-    80002950:	6af73a23          	sd	a5,1716(a4) # 80005000 <begin_signature+0x1000>
-    80002954:	00c65793          	srli	a5,a2,0xc
-    80002958:	12113423          	sd	ra,296(sp)
-    8000295c:	12813023          	sd	s0,288(sp)
-    80002960:	0107e7b3          	or	a5,a5,a6
-    80002964:	18079073          	csrw	satp,a5
-    80002968:	01f00793          	li	a5,31
-    8000296c:	00000297          	auipc	t0,0x0
-    80002970:	01428293          	addi	t0,t0,20 # 80002980 <vm_boot+0xac>
-    80002974:	305292f3          	csrrw	t0,mtvec,t0
-    80002978:	3b059073          	csrw	pmpaddr0,a1
-    8000297c:	3a079073          	csrw	pmpcfg0,a5
-    80002980:	bff00813          	li	a6,-1025
-    80002984:	01581813          	slli	a6,a6,0x15
-    80002988:	ffffd797          	auipc	a5,0xffffd
-    8000298c:	73c78793          	addi	a5,a5,1852 # 800000c4 <trap_entry>
-    80002990:	010787b3          	add	a5,a5,a6
-    80002994:	10579073          	csrw	stvec,a5
-    80002998:	340027f3          	csrr	a5,mscratch
-    8000299c:	010787b3          	add	a5,a5,a6
-    800029a0:	14079073          	csrw	sscratch,a5
-    800029a4:	0000b7b7          	lui	a5,0xb
-    800029a8:	1007879b          	addiw	a5,a5,256
-    800029ac:	30279073          	csrw	medeleg,a5
-    800029b0:	0001e7b7          	lui	a5,0x1e
-    800029b4:	30079073          	csrw	mstatus,a5
-    800029b8:	30405073          	csrwi	mie,0
-    800029bc:	00005697          	auipc	a3,0x5
-    800029c0:	64468693          	addi	a3,a3,1604 # 80008000 <freelist_nodes>
-    800029c4:	010687b3          	add	a5,a3,a6
-    800029c8:	3e078713          	addi	a4,a5,992 # 1e3e0 <_start-0x7ffe1c20>
-    800029cc:	00006617          	auipc	a2,0x6
-    800029d0:	e0f63e23          	sd	a5,-484(a2) # 800087e8 <freelist_head>
-    800029d4:	00006797          	auipc	a5,0x6
-    800029d8:	e0e7b623          	sd	a4,-500(a5) # 800087e0 <freelist_tail>
-    800029dc:	00006317          	auipc	t1,0x6
-    800029e0:	a1430313          	addi	t1,t1,-1516 # 800083f0 <user_mapping>
-    800029e4:	02e00793          	li	a5,46
-    800029e8:	000808b7          	lui	a7,0x80
-    800029ec:	01080813          	addi	a6,a6,16
-    800029f0:	03f7871b          	addiw	a4,a5,63
-    800029f4:	02071713          	slli	a4,a4,0x20
-    800029f8:	0017d61b          	srliw	a2,a5,0x1
-    800029fc:	02075713          	srli	a4,a4,0x20
-    80002a00:	00c7c7b3          	xor	a5,a5,a2
-    80002a04:	01170733          	add	a4,a4,a7
-    80002a08:	010685b3          	add	a1,a3,a6
-    80002a0c:	00c71713          	slli	a4,a4,0xc
-    80002a10:	0057979b          	slliw	a5,a5,0x5
-    80002a14:	00e6b023          	sd	a4,0(a3)
-    80002a18:	00b6b423          	sd	a1,8(a3)
-    80002a1c:	0207f793          	andi	a5,a5,32
-    80002a20:	01068693          	addi	a3,a3,16
-    80002a24:	00c7e7b3          	or	a5,a5,a2
-    80002a28:	fcd314e3          	bne	t1,a3,800029f0 <vm_boot+0x11c>
-    80002a2c:	00050413          	mv	s0,a0
-    80002a30:	12000613          	li	a2,288
-    80002a34:	00000593          	li	a1,0
-    80002a38:	00010513          	mv	a0,sp
-    80002a3c:	00006797          	auipc	a5,0x6
-    80002a40:	9a07b623          	sd	zero,-1620(a5) # 800083e8 <freelist_nodes+0x3e8>
-    80002a44:	e18ff0ef          	jal	ra,8000205c <memset>
-    80002a48:	800007b7          	lui	a5,0x80000
-    80002a4c:	00f40433          	add	s0,s0,a5
-    80002a50:	00010513          	mv	a0,sp
-    80002a54:	10813423          	sd	s0,264(sp)
-    80002a58:	de4fd0ef          	jal	ra,8000003c <pop_tf>
-    80002a5c:	12813083          	ld	ra,296(sp)
-    80002a60:	12013403          	ld	s0,288(sp)
-    80002a64:	13010113          	addi	sp,sp,304
-    80002a68:	00008067          	ret
-    80002a6c:	0a2f77b7          	lui	a5,0xa2f7
-    80002a70:	000805b7          	lui	a1,0x80
-    80002a74:	09e78793          	addi	a5,a5,158 # a2f709e <_start-0x75d08f62>
-    80002a78:	ffc58593          	addi	a1,a1,-4 # 7fffc <_start-0x7ff80004>
-    80002a7c:	00100613          	li	a2,1
-    80002a80:	00b7f733          	and	a4,a5,a1
-    80002a84:	01f61613          	slli	a2,a2,0x1f
-    80002a88:	0017f693          	andi	a3,a5,1
-    80002a8c:	02079793          	slli	a5,a5,0x20
-    80002a90:	0207d793          	srli	a5,a5,0x20
-    80002a94:	00c70733          	add	a4,a4,a2
-    80002a98:	02068263          	beqz	a3,80002abc <vm_boot+0x1e8>
-    80002a9c:	0007202f          	amoadd.w	zero,zero,(a4)
-    80002aa0:	0017d793          	srli	a5,a5,0x1
-    80002aa4:	00b7f733          	and	a4,a5,a1
-    80002aa8:	0017f693          	andi	a3,a5,1
-    80002aac:	02079793          	slli	a5,a5,0x20
-    80002ab0:	0207d793          	srli	a5,a5,0x20
-    80002ab4:	00c70733          	add	a4,a4,a2
-    80002ab8:	fe0692e3          	bnez	a3,80002a9c <vm_boot+0x1c8>
-    80002abc:	00072003          	lw	zero,0(a4)
-    80002ac0:	0017d793          	srli	a5,a5,0x1
-    80002ac4:	fe1ff06f          	j	80002aa4 <vm_boot+0x1d0>
+00000000800028e0 <vm_boot>:
+    800028e0:	f14027f3          	csrr	a5,mhartid
+    800028e4:	18079c63          	bnez	a5,80002a7c <vm_boot+0x19c>
+    800028e8:	00002697          	auipc	a3,0x2
+    800028ec:	71868693          	addi	a3,a3,1816 # 80005000 <begin_signature+0x1000>
+    800028f0:	00003717          	auipc	a4,0x3
+    800028f4:	71070713          	addi	a4,a4,1808 # 80006000 <begin_signature+0x2000>
+    800028f8:	00c6d693          	srli	a3,a3,0xc
+    800028fc:	00c75713          	srli	a4,a4,0xc
+    80002900:	00004797          	auipc	a5,0x4
+    80002904:	70078793          	addi	a5,a5,1792 # 80007000 <begin_signature+0x3000>
+    80002908:	00a69693          	slli	a3,a3,0xa
+    8000290c:	00a71713          	slli	a4,a4,0xa
+    80002910:	0016e693          	ori	a3,a3,1
+    80002914:	00176713          	ori	a4,a4,1
+    80002918:	00c7d793          	srli	a5,a5,0xc
+    8000291c:	00001897          	auipc	a7,0x1
+    80002920:	6ed8b223          	sd	a3,1764(a7) # 80004000 <begin_signature>
+    80002924:	00a79793          	slli	a5,a5,0xa
+    80002928:	00002697          	auipc	a3,0x2
+    8000292c:	6ce6b823          	sd	a4,1744(a3) # 80004ff8 <begin_signature+0xff8>
+    80002930:	20000737          	lui	a4,0x20000
+    80002934:	0cf70713          	addi	a4,a4,207 # 200000cf <_start-0x5fffff31>
+    80002938:	fff00593          	li	a1,-1
+    8000293c:	0017e793          	ori	a5,a5,1
+    80002940:	00001617          	auipc	a2,0x1
+    80002944:	6c060613          	addi	a2,a2,1728 # 80004000 <begin_signature>
+    80002948:	ed010113          	addi	sp,sp,-304
+    8000294c:	03f59813          	slli	a6,a1,0x3f
+    80002950:	00004697          	auipc	a3,0x4
+    80002954:	6ae6b423          	sd	a4,1704(a3) # 80006ff8 <begin_signature+0x2ff8>
+    80002958:	00002717          	auipc	a4,0x2
+    8000295c:	6af73423          	sd	a5,1704(a4) # 80005000 <begin_signature+0x1000>
+    80002960:	00c65793          	srli	a5,a2,0xc
+    80002964:	12113423          	sd	ra,296(sp)
+    80002968:	12813023          	sd	s0,288(sp)
+    8000296c:	0107e7b3          	or	a5,a5,a6
+    80002970:	18079073          	csrw	satp,a5
+    80002974:	01f00793          	li	a5,31
+    80002978:	00b5d593          	srli	a1,a1,0xb
+    8000297c:	00000297          	auipc	t0,0x0
+    80002980:	01428293          	addi	t0,t0,20 # 80002990 <vm_boot+0xb0>
+    80002984:	305292f3          	csrrw	t0,mtvec,t0
+    80002988:	3b059073          	csrw	pmpaddr0,a1
+    8000298c:	3a079073          	csrw	pmpcfg0,a5
+    80002990:	bff00813          	li	a6,-1025
+    80002994:	01581813          	slli	a6,a6,0x15
+    80002998:	ffffd797          	auipc	a5,0xffffd
+    8000299c:	73078793          	addi	a5,a5,1840 # 800000c8 <trap_entry>
+    800029a0:	010787b3          	add	a5,a5,a6
+    800029a4:	10579073          	csrw	stvec,a5
+    800029a8:	340027f3          	csrr	a5,mscratch
+    800029ac:	010787b3          	add	a5,a5,a6
+    800029b0:	14079073          	csrw	sscratch,a5
+    800029b4:	0000b7b7          	lui	a5,0xb
+    800029b8:	1007879b          	addiw	a5,a5,256
+    800029bc:	30279073          	csrw	medeleg,a5
+    800029c0:	0001e7b7          	lui	a5,0x1e
+    800029c4:	30079073          	csrw	mstatus,a5
+    800029c8:	30405073          	csrwi	mie,0
+    800029cc:	00005697          	auipc	a3,0x5
+    800029d0:	63468693          	addi	a3,a3,1588 # 80008000 <freelist_nodes>
+    800029d4:	010687b3          	add	a5,a3,a6
+    800029d8:	3e078713          	addi	a4,a5,992 # 1e3e0 <_start-0x7ffe1c20>
+    800029dc:	00006617          	auipc	a2,0x6
+    800029e0:	e0f63623          	sd	a5,-500(a2) # 800087e8 <freelist_head>
+    800029e4:	00006797          	auipc	a5,0x6
+    800029e8:	dee7be23          	sd	a4,-516(a5) # 800087e0 <freelist_tail>
+    800029ec:	00006317          	auipc	t1,0x6
+    800029f0:	a0430313          	addi	t1,t1,-1532 # 800083f0 <user_mapping>
+    800029f4:	02e00793          	li	a5,46
+    800029f8:	000808b7          	lui	a7,0x80
+    800029fc:	01080813          	addi	a6,a6,16
+    80002a00:	03f7871b          	addiw	a4,a5,63
+    80002a04:	02071713          	slli	a4,a4,0x20
+    80002a08:	0017d61b          	srliw	a2,a5,0x1
+    80002a0c:	02075713          	srli	a4,a4,0x20
+    80002a10:	00c7c7b3          	xor	a5,a5,a2
+    80002a14:	01170733          	add	a4,a4,a7
+    80002a18:	010685b3          	add	a1,a3,a6
+    80002a1c:	00c71713          	slli	a4,a4,0xc
+    80002a20:	0057979b          	slliw	a5,a5,0x5
+    80002a24:	00e6b023          	sd	a4,0(a3)
+    80002a28:	00b6b423          	sd	a1,8(a3)
+    80002a2c:	0207f793          	andi	a5,a5,32
+    80002a30:	01068693          	addi	a3,a3,16
+    80002a34:	00c7e7b3          	or	a5,a5,a2
+    80002a38:	fcd314e3          	bne	t1,a3,80002a00 <vm_boot+0x120>
+    80002a3c:	00050413          	mv	s0,a0
+    80002a40:	12000613          	li	a2,288
+    80002a44:	00000593          	li	a1,0
+    80002a48:	00010513          	mv	a0,sp
+    80002a4c:	00006797          	auipc	a5,0x6
+    80002a50:	9807be23          	sd	zero,-1636(a5) # 800083e8 <freelist_nodes+0x3e8>
+    80002a54:	e08ff0ef          	jal	ra,8000205c <memset>
+    80002a58:	800007b7          	lui	a5,0x80000
+    80002a5c:	00f40433          	add	s0,s0,a5
+    80002a60:	00010513          	mv	a0,sp
+    80002a64:	10813423          	sd	s0,264(sp)
+    80002a68:	dd8fd0ef          	jal	ra,80000040 <pop_tf>
+    80002a6c:	12813083          	ld	ra,296(sp)
+    80002a70:	12013403          	ld	s0,288(sp)
+    80002a74:	13010113          	addi	sp,sp,304
+    80002a78:	00008067          	ret
+    80002a7c:	0a2f77b7          	lui	a5,0xa2f7
+    80002a80:	000805b7          	lui	a1,0x80
+    80002a84:	09e78793          	addi	a5,a5,158 # a2f709e <_start-0x75d08f62>
+    80002a88:	ffc58593          	addi	a1,a1,-4 # 7fffc <_start-0x7ff80004>
+    80002a8c:	00100613          	li	a2,1
+    80002a90:	00b7f733          	and	a4,a5,a1
+    80002a94:	01f61613          	slli	a2,a2,0x1f
+    80002a98:	0017f693          	andi	a3,a5,1
+    80002a9c:	02079793          	slli	a5,a5,0x20
+    80002aa0:	0207d793          	srli	a5,a5,0x20
+    80002aa4:	00c70733          	add	a4,a4,a2
+    80002aa8:	02068263          	beqz	a3,80002acc <vm_boot+0x1ec>
+    80002aac:	0007202f          	amoadd.w	zero,zero,(a4)
+    80002ab0:	0017d793          	srli	a5,a5,0x1
+    80002ab4:	00b7f733          	and	a4,a5,a1
+    80002ab8:	0017f693          	andi	a3,a5,1
+    80002abc:	02079793          	slli	a5,a5,0x20
+    80002ac0:	0207d793          	srli	a5,a5,0x20
+    80002ac4:	00c70733          	add	a4,a4,a2
+    80002ac8:	fe0692e3          	bnez	a3,80002aac <vm_boot+0x1cc>
+    80002acc:	00072003          	lw	zero,0(a4)
+    80002ad0:	0017d793          	srli	a5,a5,0x1
+    80002ad4:	fe1ff06f          	j	80002ab4 <vm_boot+0x1d4>
 
-0000000080002ac8 <userstart>:
-    80002ac8:	800000b7          	lui	ra,0x80000
-    80002acc:	00000113          	li	sp,0
-    80002ad0:	4020df33          	sra	t5,ra,sp
-    80002ad4:	80000eb7          	lui	t4,0x80000
-    80002ad8:	00200193          	li	gp,2
-    80002adc:	59df1463          	bne	t5,t4,80003064 <fail>
+0000000080002ad8 <extra_boot>:
+    80002ad8:	00008067          	ret
 
-0000000080002ae0 <test_3>:
-    80002ae0:	800000b7          	lui	ra,0x80000
-    80002ae4:	00100113          	li	sp,1
-    80002ae8:	4020df33          	sra	t5,ra,sp
-    80002aec:	c0000eb7          	lui	t4,0xc0000
-    80002af0:	00300193          	li	gp,3
-    80002af4:	57df1863          	bne	t5,t4,80003064 <fail>
+0000000080002adc <userstart>:
+    80002adc:	800000b7          	lui	ra,0x80000
+    80002ae0:	00000113          	li	sp,0
+    80002ae4:	4020df33          	sra	t5,ra,sp
+    80002ae8:	80000eb7          	lui	t4,0x80000
+    80002aec:	00200193          	li	gp,2
+    80002af0:	59df1463          	bne	t5,t4,80003078 <fail>
 
-0000000080002af8 <test_4>:
-    80002af8:	800000b7          	lui	ra,0x80000
-    80002afc:	00700113          	li	sp,7
-    80002b00:	4020df33          	sra	t5,ra,sp
-    80002b04:	ff000eb7          	lui	t4,0xff000
-    80002b08:	00400193          	li	gp,4
-    80002b0c:	55df1c63          	bne	t5,t4,80003064 <fail>
+0000000080002af4 <test_3>:
+    80002af4:	800000b7          	lui	ra,0x80000
+    80002af8:	00100113          	li	sp,1
+    80002afc:	4020df33          	sra	t5,ra,sp
+    80002b00:	c0000eb7          	lui	t4,0xc0000
+    80002b04:	00300193          	li	gp,3
+    80002b08:	57df1863          	bne	t5,t4,80003078 <fail>
 
-0000000080002b10 <test_5>:
-    80002b10:	800000b7          	lui	ra,0x80000
-    80002b14:	00e00113          	li	sp,14
-    80002b18:	4020df33          	sra	t5,ra,sp
-    80002b1c:	fffe0eb7          	lui	t4,0xfffe0
-    80002b20:	00500193          	li	gp,5
-    80002b24:	55df1063          	bne	t5,t4,80003064 <fail>
+0000000080002b0c <test_4>:
+    80002b0c:	800000b7          	lui	ra,0x80000
+    80002b10:	00700113          	li	sp,7
+    80002b14:	4020df33          	sra	t5,ra,sp
+    80002b18:	ff000eb7          	lui	t4,0xff000
+    80002b1c:	00400193          	li	gp,4
+    80002b20:	55df1c63          	bne	t5,t4,80003078 <fail>
 
-0000000080002b28 <test_6>:
-    80002b28:	800000b7          	lui	ra,0x80000
-    80002b2c:	0010809b          	addiw	ra,ra,1
-    80002b30:	01f00113          	li	sp,31
-    80002b34:	4020df33          	sra	t5,ra,sp
-    80002b38:	fff00e93          	li	t4,-1
-    80002b3c:	00600193          	li	gp,6
-    80002b40:	53df1263          	bne	t5,t4,80003064 <fail>
+0000000080002b24 <test_5>:
+    80002b24:	800000b7          	lui	ra,0x80000
+    80002b28:	00e00113          	li	sp,14
+    80002b2c:	4020df33          	sra	t5,ra,sp
+    80002b30:	fffe0eb7          	lui	t4,0xfffe0
+    80002b34:	00500193          	li	gp,5
+    80002b38:	55df1063          	bne	t5,t4,80003078 <fail>
 
-0000000080002b44 <test_7>:
-    80002b44:	800000b7          	lui	ra,0x80000
-    80002b48:	fff0809b          	addiw	ra,ra,-1
-    80002b4c:	00000113          	li	sp,0
-    80002b50:	4020df33          	sra	t5,ra,sp
-    80002b54:	80000eb7          	lui	t4,0x80000
-    80002b58:	fffe8e9b          	addiw	t4,t4,-1
-    80002b5c:	00700193          	li	gp,7
-    80002b60:	51df1263          	bne	t5,t4,80003064 <fail>
+0000000080002b3c <test_6>:
+    80002b3c:	800000b7          	lui	ra,0x80000
+    80002b40:	0010809b          	addiw	ra,ra,1
+    80002b44:	01f00113          	li	sp,31
+    80002b48:	4020df33          	sra	t5,ra,sp
+    80002b4c:	fff00e93          	li	t4,-1
+    80002b50:	00600193          	li	gp,6
+    80002b54:	53df1263          	bne	t5,t4,80003078 <fail>
 
-0000000080002b64 <test_8>:
-    80002b64:	800000b7          	lui	ra,0x80000
-    80002b68:	fff0809b          	addiw	ra,ra,-1
-    80002b6c:	00100113          	li	sp,1
-    80002b70:	4020df33          	sra	t5,ra,sp
-    80002b74:	40000eb7          	lui	t4,0x40000
-    80002b78:	fffe8e9b          	addiw	t4,t4,-1
-    80002b7c:	00800193          	li	gp,8
-    80002b80:	4fdf1263          	bne	t5,t4,80003064 <fail>
+0000000080002b58 <test_7>:
+    80002b58:	800000b7          	lui	ra,0x80000
+    80002b5c:	fff0809b          	addiw	ra,ra,-1
+    80002b60:	00000113          	li	sp,0
+    80002b64:	4020df33          	sra	t5,ra,sp
+    80002b68:	80000eb7          	lui	t4,0x80000
+    80002b6c:	fffe8e9b          	addiw	t4,t4,-1
+    80002b70:	00700193          	li	gp,7
+    80002b74:	51df1263          	bne	t5,t4,80003078 <fail>
 
-0000000080002b84 <test_9>:
-    80002b84:	800000b7          	lui	ra,0x80000
-    80002b88:	fff0809b          	addiw	ra,ra,-1
-    80002b8c:	00700113          	li	sp,7
-    80002b90:	4020df33          	sra	t5,ra,sp
-    80002b94:	01000eb7          	lui	t4,0x1000
-    80002b98:	fffe8e9b          	addiw	t4,t4,-1
-    80002b9c:	00900193          	li	gp,9
-    80002ba0:	4ddf1263          	bne	t5,t4,80003064 <fail>
+0000000080002b78 <test_8>:
+    80002b78:	800000b7          	lui	ra,0x80000
+    80002b7c:	fff0809b          	addiw	ra,ra,-1
+    80002b80:	00100113          	li	sp,1
+    80002b84:	4020df33          	sra	t5,ra,sp
+    80002b88:	40000eb7          	lui	t4,0x40000
+    80002b8c:	fffe8e9b          	addiw	t4,t4,-1
+    80002b90:	00800193          	li	gp,8
+    80002b94:	4fdf1263          	bne	t5,t4,80003078 <fail>
 
-0000000080002ba4 <test_10>:
-    80002ba4:	800000b7          	lui	ra,0x80000
-    80002ba8:	fff0809b          	addiw	ra,ra,-1
-    80002bac:	00e00113          	li	sp,14
-    80002bb0:	4020df33          	sra	t5,ra,sp
-    80002bb4:	00020eb7          	lui	t4,0x20
-    80002bb8:	fffe8e9b          	addiw	t4,t4,-1
-    80002bbc:	00a00193          	li	gp,10
-    80002bc0:	4bdf1263          	bne	t5,t4,80003064 <fail>
+0000000080002b98 <test_9>:
+    80002b98:	800000b7          	lui	ra,0x80000
+    80002b9c:	fff0809b          	addiw	ra,ra,-1
+    80002ba0:	00700113          	li	sp,7
+    80002ba4:	4020df33          	sra	t5,ra,sp
+    80002ba8:	01000eb7          	lui	t4,0x1000
+    80002bac:	fffe8e9b          	addiw	t4,t4,-1
+    80002bb0:	00900193          	li	gp,9
+    80002bb4:	4ddf1263          	bne	t5,t4,80003078 <fail>
 
-0000000080002bc4 <test_11>:
-    80002bc4:	800000b7          	lui	ra,0x80000
-    80002bc8:	fff0809b          	addiw	ra,ra,-1
-    80002bcc:	01f00113          	li	sp,31
-    80002bd0:	4020df33          	sra	t5,ra,sp
-    80002bd4:	00000e93          	li	t4,0
-    80002bd8:	00b00193          	li	gp,11
-    80002bdc:	49df1463          	bne	t5,t4,80003064 <fail>
+0000000080002bb8 <test_10>:
+    80002bb8:	800000b7          	lui	ra,0x80000
+    80002bbc:	fff0809b          	addiw	ra,ra,-1
+    80002bc0:	00e00113          	li	sp,14
+    80002bc4:	4020df33          	sra	t5,ra,sp
+    80002bc8:	00020eb7          	lui	t4,0x20
+    80002bcc:	fffe8e9b          	addiw	t4,t4,-1
+    80002bd0:	00a00193          	li	gp,10
+    80002bd4:	4bdf1263          	bne	t5,t4,80003078 <fail>
 
-0000000080002be0 <test_12>:
-    80002be0:	818180b7          	lui	ra,0x81818
-    80002be4:	1810809b          	addiw	ra,ra,385
-    80002be8:	00000113          	li	sp,0
-    80002bec:	4020df33          	sra	t5,ra,sp
-    80002bf0:	81818eb7          	lui	t4,0x81818
-    80002bf4:	181e8e9b          	addiw	t4,t4,385
-    80002bf8:	00c00193          	li	gp,12
-    80002bfc:	47df1463          	bne	t5,t4,80003064 <fail>
+0000000080002bd8 <test_11>:
+    80002bd8:	800000b7          	lui	ra,0x80000
+    80002bdc:	fff0809b          	addiw	ra,ra,-1
+    80002be0:	01f00113          	li	sp,31
+    80002be4:	4020df33          	sra	t5,ra,sp
+    80002be8:	00000e93          	li	t4,0
+    80002bec:	00b00193          	li	gp,11
+    80002bf0:	49df1463          	bne	t5,t4,80003078 <fail>
 
-0000000080002c00 <test_13>:
-    80002c00:	818180b7          	lui	ra,0x81818
-    80002c04:	1810809b          	addiw	ra,ra,385
-    80002c08:	00100113          	li	sp,1
-    80002c0c:	4020df33          	sra	t5,ra,sp
-    80002c10:	c0c0ceb7          	lui	t4,0xc0c0c
-    80002c14:	0c0e8e9b          	addiw	t4,t4,192
-    80002c18:	00d00193          	li	gp,13
-    80002c1c:	45df1463          	bne	t5,t4,80003064 <fail>
+0000000080002bf4 <test_12>:
+    80002bf4:	818180b7          	lui	ra,0x81818
+    80002bf8:	1810809b          	addiw	ra,ra,385
+    80002bfc:	00000113          	li	sp,0
+    80002c00:	4020df33          	sra	t5,ra,sp
+    80002c04:	81818eb7          	lui	t4,0x81818
+    80002c08:	181e8e9b          	addiw	t4,t4,385
+    80002c0c:	00c00193          	li	gp,12
+    80002c10:	47df1463          	bne	t5,t4,80003078 <fail>
 
-0000000080002c20 <test_14>:
-    80002c20:	818180b7          	lui	ra,0x81818
-    80002c24:	1810809b          	addiw	ra,ra,385
-    80002c28:	00700113          	li	sp,7
-    80002c2c:	4020df33          	sra	t5,ra,sp
-    80002c30:	ff030eb7          	lui	t4,0xff030
-    80002c34:	303e8e9b          	addiw	t4,t4,771
-    80002c38:	00e00193          	li	gp,14
-    80002c3c:	43df1463          	bne	t5,t4,80003064 <fail>
+0000000080002c14 <test_13>:
+    80002c14:	818180b7          	lui	ra,0x81818
+    80002c18:	1810809b          	addiw	ra,ra,385
+    80002c1c:	00100113          	li	sp,1
+    80002c20:	4020df33          	sra	t5,ra,sp
+    80002c24:	c0c0ceb7          	lui	t4,0xc0c0c
+    80002c28:	0c0e8e9b          	addiw	t4,t4,192
+    80002c2c:	00d00193          	li	gp,13
+    80002c30:	45df1463          	bne	t5,t4,80003078 <fail>
 
-0000000080002c40 <test_15>:
-    80002c40:	818180b7          	lui	ra,0x81818
-    80002c44:	1810809b          	addiw	ra,ra,385
-    80002c48:	00e00113          	li	sp,14
-    80002c4c:	4020df33          	sra	t5,ra,sp
-    80002c50:	fffe0eb7          	lui	t4,0xfffe0
-    80002c54:	606e8e9b          	addiw	t4,t4,1542
-    80002c58:	00f00193          	li	gp,15
-    80002c5c:	41df1463          	bne	t5,t4,80003064 <fail>
+0000000080002c34 <test_14>:
+    80002c34:	818180b7          	lui	ra,0x81818
+    80002c38:	1810809b          	addiw	ra,ra,385
+    80002c3c:	00700113          	li	sp,7
+    80002c40:	4020df33          	sra	t5,ra,sp
+    80002c44:	ff030eb7          	lui	t4,0xff030
+    80002c48:	303e8e9b          	addiw	t4,t4,771
+    80002c4c:	00e00193          	li	gp,14
+    80002c50:	43df1463          	bne	t5,t4,80003078 <fail>
 
-0000000080002c60 <test_16>:
-    80002c60:	818180b7          	lui	ra,0x81818
-    80002c64:	1810809b          	addiw	ra,ra,385
-    80002c68:	01f00113          	li	sp,31
-    80002c6c:	4020df33          	sra	t5,ra,sp
-    80002c70:	fff00e93          	li	t4,-1
-    80002c74:	01000193          	li	gp,16
-    80002c78:	3fdf1663          	bne	t5,t4,80003064 <fail>
+0000000080002c54 <test_15>:
+    80002c54:	818180b7          	lui	ra,0x81818
+    80002c58:	1810809b          	addiw	ra,ra,385
+    80002c5c:	00e00113          	li	sp,14
+    80002c60:	4020df33          	sra	t5,ra,sp
+    80002c64:	fffe0eb7          	lui	t4,0xfffe0
+    80002c68:	606e8e9b          	addiw	t4,t4,1542
+    80002c6c:	00f00193          	li	gp,15
+    80002c70:	41df1463          	bne	t5,t4,80003078 <fail>
 
-0000000080002c7c <test_17>:
-    80002c7c:	818180b7          	lui	ra,0x81818
-    80002c80:	1810809b          	addiw	ra,ra,385
-    80002c84:	fc000113          	li	sp,-64
-    80002c88:	4020df33          	sra	t5,ra,sp
-    80002c8c:	81818eb7          	lui	t4,0x81818
-    80002c90:	181e8e9b          	addiw	t4,t4,385
-    80002c94:	01100193          	li	gp,17
-    80002c98:	3ddf1663          	bne	t5,t4,80003064 <fail>
+0000000080002c74 <test_16>:
+    80002c74:	818180b7          	lui	ra,0x81818
+    80002c78:	1810809b          	addiw	ra,ra,385
+    80002c7c:	01f00113          	li	sp,31
+    80002c80:	4020df33          	sra	t5,ra,sp
+    80002c84:	fff00e93          	li	t4,-1
+    80002c88:	01000193          	li	gp,16
+    80002c8c:	3fdf1663          	bne	t5,t4,80003078 <fail>
 
-0000000080002c9c <test_18>:
-    80002c9c:	818180b7          	lui	ra,0x81818
-    80002ca0:	1810809b          	addiw	ra,ra,385
-    80002ca4:	fc100113          	li	sp,-63
-    80002ca8:	4020df33          	sra	t5,ra,sp
-    80002cac:	c0c0ceb7          	lui	t4,0xc0c0c
-    80002cb0:	0c0e8e9b          	addiw	t4,t4,192
-    80002cb4:	01200193          	li	gp,18
-    80002cb8:	3bdf1663          	bne	t5,t4,80003064 <fail>
+0000000080002c90 <test_17>:
+    80002c90:	818180b7          	lui	ra,0x81818
+    80002c94:	1810809b          	addiw	ra,ra,385
+    80002c98:	fc000113          	li	sp,-64
+    80002c9c:	4020df33          	sra	t5,ra,sp
+    80002ca0:	81818eb7          	lui	t4,0x81818
+    80002ca4:	181e8e9b          	addiw	t4,t4,385
+    80002ca8:	01100193          	li	gp,17
+    80002cac:	3ddf1663          	bne	t5,t4,80003078 <fail>
 
-0000000080002cbc <test_19>:
-    80002cbc:	818180b7          	lui	ra,0x81818
-    80002cc0:	1810809b          	addiw	ra,ra,385
-    80002cc4:	fc700113          	li	sp,-57
-    80002cc8:	4020df33          	sra	t5,ra,sp
-    80002ccc:	ff030eb7          	lui	t4,0xff030
-    80002cd0:	303e8e9b          	addiw	t4,t4,771
-    80002cd4:	01300193          	li	gp,19
-    80002cd8:	39df1663          	bne	t5,t4,80003064 <fail>
+0000000080002cb0 <test_18>:
+    80002cb0:	818180b7          	lui	ra,0x81818
+    80002cb4:	1810809b          	addiw	ra,ra,385
+    80002cb8:	fc100113          	li	sp,-63
+    80002cbc:	4020df33          	sra	t5,ra,sp
+    80002cc0:	c0c0ceb7          	lui	t4,0xc0c0c
+    80002cc4:	0c0e8e9b          	addiw	t4,t4,192
+    80002cc8:	01200193          	li	gp,18
+    80002ccc:	3bdf1663          	bne	t5,t4,80003078 <fail>
 
-0000000080002cdc <test_20>:
-    80002cdc:	818180b7          	lui	ra,0x81818
-    80002ce0:	1810809b          	addiw	ra,ra,385
-    80002ce4:	fce00113          	li	sp,-50
-    80002ce8:	4020df33          	sra	t5,ra,sp
-    80002cec:	fffe0eb7          	lui	t4,0xfffe0
-    80002cf0:	606e8e9b          	addiw	t4,t4,1542
-    80002cf4:	01400193          	li	gp,20
-    80002cf8:	37df1663          	bne	t5,t4,80003064 <fail>
+0000000080002cd0 <test_19>:
+    80002cd0:	818180b7          	lui	ra,0x81818
+    80002cd4:	1810809b          	addiw	ra,ra,385
+    80002cd8:	fc700113          	li	sp,-57
+    80002cdc:	4020df33          	sra	t5,ra,sp
+    80002ce0:	ff030eb7          	lui	t4,0xff030
+    80002ce4:	303e8e9b          	addiw	t4,t4,771
+    80002ce8:	01300193          	li	gp,19
+    80002cec:	39df1663          	bne	t5,t4,80003078 <fail>
 
-0000000080002cfc <test_21>:
-    80002cfc:	818180b7          	lui	ra,0x81818
-    80002d00:	1810809b          	addiw	ra,ra,385
-    80002d04:	fff00113          	li	sp,-1
-    80002d08:	4020df33          	sra	t5,ra,sp
-    80002d0c:	fff00e93          	li	t4,-1
-    80002d10:	01500193          	li	gp,21
-    80002d14:	35df1863          	bne	t5,t4,80003064 <fail>
+0000000080002cf0 <test_20>:
+    80002cf0:	818180b7          	lui	ra,0x81818
+    80002cf4:	1810809b          	addiw	ra,ra,385
+    80002cf8:	fce00113          	li	sp,-50
+    80002cfc:	4020df33          	sra	t5,ra,sp
+    80002d00:	fffe0eb7          	lui	t4,0xfffe0
+    80002d04:	606e8e9b          	addiw	t4,t4,1542
+    80002d08:	01400193          	li	gp,20
+    80002d0c:	37df1663          	bne	t5,t4,80003078 <fail>
 
-0000000080002d18 <test_22>:
-    80002d18:	800000b7          	lui	ra,0x80000
-    80002d1c:	00700113          	li	sp,7
-    80002d20:	4020d0b3          	sra	ra,ra,sp
-    80002d24:	ff000eb7          	lui	t4,0xff000
-    80002d28:	01600193          	li	gp,22
-    80002d2c:	33d09c63          	bne	ra,t4,80003064 <fail>
+0000000080002d10 <test_21>:
+    80002d10:	818180b7          	lui	ra,0x81818
+    80002d14:	1810809b          	addiw	ra,ra,385
+    80002d18:	fff00113          	li	sp,-1
+    80002d1c:	4020df33          	sra	t5,ra,sp
+    80002d20:	fff00e93          	li	t4,-1
+    80002d24:	01500193          	li	gp,21
+    80002d28:	35df1863          	bne	t5,t4,80003078 <fail>
 
-0000000080002d30 <test_23>:
-    80002d30:	800000b7          	lui	ra,0x80000
-    80002d34:	00e00113          	li	sp,14
-    80002d38:	4020d133          	sra	sp,ra,sp
-    80002d3c:	fffe0eb7          	lui	t4,0xfffe0
-    80002d40:	01700193          	li	gp,23
-    80002d44:	33d11063          	bne	sp,t4,80003064 <fail>
+0000000080002d2c <test_22>:
+    80002d2c:	800000b7          	lui	ra,0x80000
+    80002d30:	00700113          	li	sp,7
+    80002d34:	4020d0b3          	sra	ra,ra,sp
+    80002d38:	ff000eb7          	lui	t4,0xff000
+    80002d3c:	01600193          	li	gp,22
+    80002d40:	33d09c63          	bne	ra,t4,80003078 <fail>
 
-0000000080002d48 <test_24>:
-    80002d48:	00700093          	li	ra,7
-    80002d4c:	4010d0b3          	sra	ra,ra,ra
-    80002d50:	00000e93          	li	t4,0
-    80002d54:	01800193          	li	gp,24
-    80002d58:	31d09663          	bne	ra,t4,80003064 <fail>
+0000000080002d44 <test_23>:
+    80002d44:	800000b7          	lui	ra,0x80000
+    80002d48:	00e00113          	li	sp,14
+    80002d4c:	4020d133          	sra	sp,ra,sp
+    80002d50:	fffe0eb7          	lui	t4,0xfffe0
+    80002d54:	01700193          	li	gp,23
+    80002d58:	33d11063          	bne	sp,t4,80003078 <fail>
 
-0000000080002d5c <test_25>:
-    80002d5c:	00000213          	li	tp,0
-    80002d60:	800000b7          	lui	ra,0x80000
-    80002d64:	00700113          	li	sp,7
-    80002d68:	4020df33          	sra	t5,ra,sp
-    80002d6c:	000f0313          	mv	t1,t5
-    80002d70:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80002d74:	00200293          	li	t0,2
-    80002d78:	fe5214e3          	bne	tp,t0,80002d60 <test_25+0x4>
-    80002d7c:	ff000eb7          	lui	t4,0xff000
-    80002d80:	01900193          	li	gp,25
-    80002d84:	2fd31063          	bne	t1,t4,80003064 <fail>
+0000000080002d5c <test_24>:
+    80002d5c:	00700093          	li	ra,7
+    80002d60:	4010d0b3          	sra	ra,ra,ra
+    80002d64:	00000e93          	li	t4,0
+    80002d68:	01800193          	li	gp,24
+    80002d6c:	31d09663          	bne	ra,t4,80003078 <fail>
 
-0000000080002d88 <test_26>:
-    80002d88:	00000213          	li	tp,0
-    80002d8c:	800000b7          	lui	ra,0x80000
-    80002d90:	00e00113          	li	sp,14
-    80002d94:	4020df33          	sra	t5,ra,sp
-    80002d98:	00000013          	nop
-    80002d9c:	000f0313          	mv	t1,t5
-    80002da0:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80002da4:	00200293          	li	t0,2
-    80002da8:	fe5212e3          	bne	tp,t0,80002d8c <test_26+0x4>
-    80002dac:	fffe0eb7          	lui	t4,0xfffe0
-    80002db0:	01a00193          	li	gp,26
-    80002db4:	2bd31863          	bne	t1,t4,80003064 <fail>
+0000000080002d70 <test_25>:
+    80002d70:	00000213          	li	tp,0
+    80002d74:	800000b7          	lui	ra,0x80000
+    80002d78:	00700113          	li	sp,7
+    80002d7c:	4020df33          	sra	t5,ra,sp
+    80002d80:	000f0313          	mv	t1,t5
+    80002d84:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80002d88:	00200293          	li	t0,2
+    80002d8c:	fe5214e3          	bne	tp,t0,80002d74 <test_25+0x4>
+    80002d90:	ff000eb7          	lui	t4,0xff000
+    80002d94:	01900193          	li	gp,25
+    80002d98:	2fd31063          	bne	t1,t4,80003078 <fail>
 
-0000000080002db8 <test_27>:
-    80002db8:	00000213          	li	tp,0
-    80002dbc:	800000b7          	lui	ra,0x80000
-    80002dc0:	01f00113          	li	sp,31
-    80002dc4:	4020df33          	sra	t5,ra,sp
-    80002dc8:	00000013          	nop
-    80002dcc:	00000013          	nop
-    80002dd0:	000f0313          	mv	t1,t5
-    80002dd4:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80002dd8:	00200293          	li	t0,2
-    80002ddc:	fe5210e3          	bne	tp,t0,80002dbc <test_27+0x4>
-    80002de0:	fff00e93          	li	t4,-1
-    80002de4:	01b00193          	li	gp,27
-    80002de8:	27d31e63          	bne	t1,t4,80003064 <fail>
+0000000080002d9c <test_26>:
+    80002d9c:	00000213          	li	tp,0
+    80002da0:	800000b7          	lui	ra,0x80000
+    80002da4:	00e00113          	li	sp,14
+    80002da8:	4020df33          	sra	t5,ra,sp
+    80002dac:	00000013          	nop
+    80002db0:	000f0313          	mv	t1,t5
+    80002db4:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80002db8:	00200293          	li	t0,2
+    80002dbc:	fe5212e3          	bne	tp,t0,80002da0 <test_26+0x4>
+    80002dc0:	fffe0eb7          	lui	t4,0xfffe0
+    80002dc4:	01a00193          	li	gp,26
+    80002dc8:	2bd31863          	bne	t1,t4,80003078 <fail>
 
-0000000080002dec <test_28>:
-    80002dec:	00000213          	li	tp,0
-    80002df0:	800000b7          	lui	ra,0x80000
-    80002df4:	00700113          	li	sp,7
-    80002df8:	4020df33          	sra	t5,ra,sp
-    80002dfc:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80002e00:	00200293          	li	t0,2
-    80002e04:	fe5216e3          	bne	tp,t0,80002df0 <test_28+0x4>
-    80002e08:	ff000eb7          	lui	t4,0xff000
-    80002e0c:	01c00193          	li	gp,28
-    80002e10:	25df1a63          	bne	t5,t4,80003064 <fail>
+0000000080002dcc <test_27>:
+    80002dcc:	00000213          	li	tp,0
+    80002dd0:	800000b7          	lui	ra,0x80000
+    80002dd4:	01f00113          	li	sp,31
+    80002dd8:	4020df33          	sra	t5,ra,sp
+    80002ddc:	00000013          	nop
+    80002de0:	00000013          	nop
+    80002de4:	000f0313          	mv	t1,t5
+    80002de8:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80002dec:	00200293          	li	t0,2
+    80002df0:	fe5210e3          	bne	tp,t0,80002dd0 <test_27+0x4>
+    80002df4:	fff00e93          	li	t4,-1
+    80002df8:	01b00193          	li	gp,27
+    80002dfc:	27d31e63          	bne	t1,t4,80003078 <fail>
 
-0000000080002e14 <test_29>:
-    80002e14:	00000213          	li	tp,0
-    80002e18:	800000b7          	lui	ra,0x80000
-    80002e1c:	00e00113          	li	sp,14
-    80002e20:	00000013          	nop
-    80002e24:	4020df33          	sra	t5,ra,sp
-    80002e28:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80002e2c:	00200293          	li	t0,2
-    80002e30:	fe5214e3          	bne	tp,t0,80002e18 <test_29+0x4>
-    80002e34:	fffe0eb7          	lui	t4,0xfffe0
-    80002e38:	01d00193          	li	gp,29
-    80002e3c:	23df1463          	bne	t5,t4,80003064 <fail>
+0000000080002e00 <test_28>:
+    80002e00:	00000213          	li	tp,0
+    80002e04:	800000b7          	lui	ra,0x80000
+    80002e08:	00700113          	li	sp,7
+    80002e0c:	4020df33          	sra	t5,ra,sp
+    80002e10:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80002e14:	00200293          	li	t0,2
+    80002e18:	fe5216e3          	bne	tp,t0,80002e04 <test_28+0x4>
+    80002e1c:	ff000eb7          	lui	t4,0xff000
+    80002e20:	01c00193          	li	gp,28
+    80002e24:	25df1a63          	bne	t5,t4,80003078 <fail>
 
-0000000080002e40 <test_30>:
-    80002e40:	00000213          	li	tp,0
-    80002e44:	800000b7          	lui	ra,0x80000
-    80002e48:	01f00113          	li	sp,31
-    80002e4c:	00000013          	nop
-    80002e50:	00000013          	nop
-    80002e54:	4020df33          	sra	t5,ra,sp
-    80002e58:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80002e5c:	00200293          	li	t0,2
-    80002e60:	fe5212e3          	bne	tp,t0,80002e44 <test_30+0x4>
-    80002e64:	fff00e93          	li	t4,-1
-    80002e68:	01e00193          	li	gp,30
-    80002e6c:	1fdf1c63          	bne	t5,t4,80003064 <fail>
+0000000080002e28 <test_29>:
+    80002e28:	00000213          	li	tp,0
+    80002e2c:	800000b7          	lui	ra,0x80000
+    80002e30:	00e00113          	li	sp,14
+    80002e34:	00000013          	nop
+    80002e38:	4020df33          	sra	t5,ra,sp
+    80002e3c:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80002e40:	00200293          	li	t0,2
+    80002e44:	fe5214e3          	bne	tp,t0,80002e2c <test_29+0x4>
+    80002e48:	fffe0eb7          	lui	t4,0xfffe0
+    80002e4c:	01d00193          	li	gp,29
+    80002e50:	23df1463          	bne	t5,t4,80003078 <fail>
 
-0000000080002e70 <test_31>:
-    80002e70:	00000213          	li	tp,0
-    80002e74:	800000b7          	lui	ra,0x80000
-    80002e78:	00000013          	nop
-    80002e7c:	00700113          	li	sp,7
-    80002e80:	4020df33          	sra	t5,ra,sp
-    80002e84:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80002e88:	00200293          	li	t0,2
-    80002e8c:	fe5214e3          	bne	tp,t0,80002e74 <test_31+0x4>
-    80002e90:	ff000eb7          	lui	t4,0xff000
-    80002e94:	01f00193          	li	gp,31
-    80002e98:	1ddf1663          	bne	t5,t4,80003064 <fail>
+0000000080002e54 <test_30>:
+    80002e54:	00000213          	li	tp,0
+    80002e58:	800000b7          	lui	ra,0x80000
+    80002e5c:	01f00113          	li	sp,31
+    80002e60:	00000013          	nop
+    80002e64:	00000013          	nop
+    80002e68:	4020df33          	sra	t5,ra,sp
+    80002e6c:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80002e70:	00200293          	li	t0,2
+    80002e74:	fe5212e3          	bne	tp,t0,80002e58 <test_30+0x4>
+    80002e78:	fff00e93          	li	t4,-1
+    80002e7c:	01e00193          	li	gp,30
+    80002e80:	1fdf1c63          	bne	t5,t4,80003078 <fail>
 
-0000000080002e9c <test_32>:
-    80002e9c:	00000213          	li	tp,0
-    80002ea0:	800000b7          	lui	ra,0x80000
-    80002ea4:	00000013          	nop
-    80002ea8:	00e00113          	li	sp,14
-    80002eac:	00000013          	nop
-    80002eb0:	4020df33          	sra	t5,ra,sp
-    80002eb4:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80002eb8:	00200293          	li	t0,2
-    80002ebc:	fe5212e3          	bne	tp,t0,80002ea0 <test_32+0x4>
-    80002ec0:	fffe0eb7          	lui	t4,0xfffe0
-    80002ec4:	02000193          	li	gp,32
-    80002ec8:	19df1e63          	bne	t5,t4,80003064 <fail>
+0000000080002e84 <test_31>:
+    80002e84:	00000213          	li	tp,0
+    80002e88:	800000b7          	lui	ra,0x80000
+    80002e8c:	00000013          	nop
+    80002e90:	00700113          	li	sp,7
+    80002e94:	4020df33          	sra	t5,ra,sp
+    80002e98:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80002e9c:	00200293          	li	t0,2
+    80002ea0:	fe5214e3          	bne	tp,t0,80002e88 <test_31+0x4>
+    80002ea4:	ff000eb7          	lui	t4,0xff000
+    80002ea8:	01f00193          	li	gp,31
+    80002eac:	1ddf1663          	bne	t5,t4,80003078 <fail>
 
-0000000080002ecc <test_33>:
-    80002ecc:	00000213          	li	tp,0
-    80002ed0:	800000b7          	lui	ra,0x80000
-    80002ed4:	00000013          	nop
-    80002ed8:	00000013          	nop
-    80002edc:	01f00113          	li	sp,31
-    80002ee0:	4020df33          	sra	t5,ra,sp
-    80002ee4:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80002ee8:	00200293          	li	t0,2
-    80002eec:	fe5212e3          	bne	tp,t0,80002ed0 <test_33+0x4>
-    80002ef0:	fff00e93          	li	t4,-1
-    80002ef4:	02100193          	li	gp,33
-    80002ef8:	17df1663          	bne	t5,t4,80003064 <fail>
+0000000080002eb0 <test_32>:
+    80002eb0:	00000213          	li	tp,0
+    80002eb4:	800000b7          	lui	ra,0x80000
+    80002eb8:	00000013          	nop
+    80002ebc:	00e00113          	li	sp,14
+    80002ec0:	00000013          	nop
+    80002ec4:	4020df33          	sra	t5,ra,sp
+    80002ec8:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80002ecc:	00200293          	li	t0,2
+    80002ed0:	fe5212e3          	bne	tp,t0,80002eb4 <test_32+0x4>
+    80002ed4:	fffe0eb7          	lui	t4,0xfffe0
+    80002ed8:	02000193          	li	gp,32
+    80002edc:	19df1e63          	bne	t5,t4,80003078 <fail>
 
-0000000080002efc <test_34>:
-    80002efc:	00000213          	li	tp,0
-    80002f00:	00700113          	li	sp,7
-    80002f04:	800000b7          	lui	ra,0x80000
-    80002f08:	4020df33          	sra	t5,ra,sp
-    80002f0c:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80002f10:	00200293          	li	t0,2
-    80002f14:	fe5216e3          	bne	tp,t0,80002f00 <test_34+0x4>
-    80002f18:	ff000eb7          	lui	t4,0xff000
-    80002f1c:	02200193          	li	gp,34
-    80002f20:	15df1263          	bne	t5,t4,80003064 <fail>
+0000000080002ee0 <test_33>:
+    80002ee0:	00000213          	li	tp,0
+    80002ee4:	800000b7          	lui	ra,0x80000
+    80002ee8:	00000013          	nop
+    80002eec:	00000013          	nop
+    80002ef0:	01f00113          	li	sp,31
+    80002ef4:	4020df33          	sra	t5,ra,sp
+    80002ef8:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80002efc:	00200293          	li	t0,2
+    80002f00:	fe5212e3          	bne	tp,t0,80002ee4 <test_33+0x4>
+    80002f04:	fff00e93          	li	t4,-1
+    80002f08:	02100193          	li	gp,33
+    80002f0c:	17df1663          	bne	t5,t4,80003078 <fail>
 
-0000000080002f24 <test_35>:
-    80002f24:	00000213          	li	tp,0
-    80002f28:	00e00113          	li	sp,14
-    80002f2c:	800000b7          	lui	ra,0x80000
-    80002f30:	00000013          	nop
-    80002f34:	4020df33          	sra	t5,ra,sp
-    80002f38:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80002f3c:	00200293          	li	t0,2
-    80002f40:	fe5214e3          	bne	tp,t0,80002f28 <test_35+0x4>
-    80002f44:	fffe0eb7          	lui	t4,0xfffe0
-    80002f48:	02300193          	li	gp,35
-    80002f4c:	11df1c63          	bne	t5,t4,80003064 <fail>
+0000000080002f10 <test_34>:
+    80002f10:	00000213          	li	tp,0
+    80002f14:	00700113          	li	sp,7
+    80002f18:	800000b7          	lui	ra,0x80000
+    80002f1c:	4020df33          	sra	t5,ra,sp
+    80002f20:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80002f24:	00200293          	li	t0,2
+    80002f28:	fe5216e3          	bne	tp,t0,80002f14 <test_34+0x4>
+    80002f2c:	ff000eb7          	lui	t4,0xff000
+    80002f30:	02200193          	li	gp,34
+    80002f34:	15df1263          	bne	t5,t4,80003078 <fail>
 
-0000000080002f50 <test_36>:
-    80002f50:	00000213          	li	tp,0
-    80002f54:	01f00113          	li	sp,31
-    80002f58:	800000b7          	lui	ra,0x80000
-    80002f5c:	00000013          	nop
-    80002f60:	00000013          	nop
-    80002f64:	4020df33          	sra	t5,ra,sp
-    80002f68:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80002f6c:	00200293          	li	t0,2
-    80002f70:	fe5212e3          	bne	tp,t0,80002f54 <test_36+0x4>
-    80002f74:	fff00e93          	li	t4,-1
-    80002f78:	02400193          	li	gp,36
-    80002f7c:	0fdf1463          	bne	t5,t4,80003064 <fail>
+0000000080002f38 <test_35>:
+    80002f38:	00000213          	li	tp,0
+    80002f3c:	00e00113          	li	sp,14
+    80002f40:	800000b7          	lui	ra,0x80000
+    80002f44:	00000013          	nop
+    80002f48:	4020df33          	sra	t5,ra,sp
+    80002f4c:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80002f50:	00200293          	li	t0,2
+    80002f54:	fe5214e3          	bne	tp,t0,80002f3c <test_35+0x4>
+    80002f58:	fffe0eb7          	lui	t4,0xfffe0
+    80002f5c:	02300193          	li	gp,35
+    80002f60:	11df1c63          	bne	t5,t4,80003078 <fail>
 
-0000000080002f80 <test_37>:
-    80002f80:	00000213          	li	tp,0
-    80002f84:	00700113          	li	sp,7
-    80002f88:	00000013          	nop
-    80002f8c:	800000b7          	lui	ra,0x80000
-    80002f90:	4020df33          	sra	t5,ra,sp
-    80002f94:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80002f98:	00200293          	li	t0,2
-    80002f9c:	fe5214e3          	bne	tp,t0,80002f84 <test_37+0x4>
-    80002fa0:	ff000eb7          	lui	t4,0xff000
-    80002fa4:	02500193          	li	gp,37
-    80002fa8:	0bdf1e63          	bne	t5,t4,80003064 <fail>
+0000000080002f64 <test_36>:
+    80002f64:	00000213          	li	tp,0
+    80002f68:	01f00113          	li	sp,31
+    80002f6c:	800000b7          	lui	ra,0x80000
+    80002f70:	00000013          	nop
+    80002f74:	00000013          	nop
+    80002f78:	4020df33          	sra	t5,ra,sp
+    80002f7c:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80002f80:	00200293          	li	t0,2
+    80002f84:	fe5212e3          	bne	tp,t0,80002f68 <test_36+0x4>
+    80002f88:	fff00e93          	li	t4,-1
+    80002f8c:	02400193          	li	gp,36
+    80002f90:	0fdf1463          	bne	t5,t4,80003078 <fail>
 
-0000000080002fac <test_38>:
-    80002fac:	00000213          	li	tp,0
-    80002fb0:	00e00113          	li	sp,14
-    80002fb4:	00000013          	nop
-    80002fb8:	800000b7          	lui	ra,0x80000
-    80002fbc:	00000013          	nop
-    80002fc0:	4020df33          	sra	t5,ra,sp
-    80002fc4:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80002fc8:	00200293          	li	t0,2
-    80002fcc:	fe5212e3          	bne	tp,t0,80002fb0 <test_38+0x4>
-    80002fd0:	fffe0eb7          	lui	t4,0xfffe0
-    80002fd4:	02600193          	li	gp,38
-    80002fd8:	09df1663          	bne	t5,t4,80003064 <fail>
+0000000080002f94 <test_37>:
+    80002f94:	00000213          	li	tp,0
+    80002f98:	00700113          	li	sp,7
+    80002f9c:	00000013          	nop
+    80002fa0:	800000b7          	lui	ra,0x80000
+    80002fa4:	4020df33          	sra	t5,ra,sp
+    80002fa8:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80002fac:	00200293          	li	t0,2
+    80002fb0:	fe5214e3          	bne	tp,t0,80002f98 <test_37+0x4>
+    80002fb4:	ff000eb7          	lui	t4,0xff000
+    80002fb8:	02500193          	li	gp,37
+    80002fbc:	0bdf1e63          	bne	t5,t4,80003078 <fail>
 
-0000000080002fdc <test_39>:
-    80002fdc:	00000213          	li	tp,0
-    80002fe0:	01f00113          	li	sp,31
-    80002fe4:	00000013          	nop
-    80002fe8:	00000013          	nop
-    80002fec:	800000b7          	lui	ra,0x80000
-    80002ff0:	4020df33          	sra	t5,ra,sp
-    80002ff4:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80002ff8:	00200293          	li	t0,2
-    80002ffc:	fe5212e3          	bne	tp,t0,80002fe0 <test_39+0x4>
-    80003000:	fff00e93          	li	t4,-1
-    80003004:	02700193          	li	gp,39
-    80003008:	05df1e63          	bne	t5,t4,80003064 <fail>
+0000000080002fc0 <test_38>:
+    80002fc0:	00000213          	li	tp,0
+    80002fc4:	00e00113          	li	sp,14
+    80002fc8:	00000013          	nop
+    80002fcc:	800000b7          	lui	ra,0x80000
+    80002fd0:	00000013          	nop
+    80002fd4:	4020df33          	sra	t5,ra,sp
+    80002fd8:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80002fdc:	00200293          	li	t0,2
+    80002fe0:	fe5212e3          	bne	tp,t0,80002fc4 <test_38+0x4>
+    80002fe4:	fffe0eb7          	lui	t4,0xfffe0
+    80002fe8:	02600193          	li	gp,38
+    80002fec:	09df1663          	bne	t5,t4,80003078 <fail>
 
-000000008000300c <test_40>:
-    8000300c:	00f00093          	li	ra,15
-    80003010:	40105133          	sra	sp,zero,ra
-    80003014:	00000e93          	li	t4,0
-    80003018:	02800193          	li	gp,40
-    8000301c:	05d11463          	bne	sp,t4,80003064 <fail>
+0000000080002ff0 <test_39>:
+    80002ff0:	00000213          	li	tp,0
+    80002ff4:	01f00113          	li	sp,31
+    80002ff8:	00000013          	nop
+    80002ffc:	00000013          	nop
+    80003000:	800000b7          	lui	ra,0x80000
+    80003004:	4020df33          	sra	t5,ra,sp
+    80003008:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    8000300c:	00200293          	li	t0,2
+    80003010:	fe5212e3          	bne	tp,t0,80002ff4 <test_39+0x4>
+    80003014:	fff00e93          	li	t4,-1
+    80003018:	02700193          	li	gp,39
+    8000301c:	05df1e63          	bne	t5,t4,80003078 <fail>
 
-0000000080003020 <test_41>:
-    80003020:	02000093          	li	ra,32
-    80003024:	4000d133          	sra	sp,ra,zero
-    80003028:	02000e93          	li	t4,32
-    8000302c:	02900193          	li	gp,41
-    80003030:	03d11a63          	bne	sp,t4,80003064 <fail>
+0000000080003020 <test_40>:
+    80003020:	00f00093          	li	ra,15
+    80003024:	40105133          	sra	sp,zero,ra
+    80003028:	00000e93          	li	t4,0
+    8000302c:	02800193          	li	gp,40
+    80003030:	05d11463          	bne	sp,t4,80003078 <fail>
 
-0000000080003034 <test_42>:
-    80003034:	400050b3          	sra	ra,zero,zero
-    80003038:	00000e93          	li	t4,0
-    8000303c:	02a00193          	li	gp,42
-    80003040:	03d09263          	bne	ra,t4,80003064 <fail>
+0000000080003034 <test_41>:
+    80003034:	02000093          	li	ra,32
+    80003038:	4000d133          	sra	sp,ra,zero
+    8000303c:	02000e93          	li	t4,32
+    80003040:	02900193          	li	gp,41
+    80003044:	03d11a63          	bne	sp,t4,80003078 <fail>
 
-0000000080003044 <test_43>:
-    80003044:	40000093          	li	ra,1024
-    80003048:	00001137          	lui	sp,0x1
-    8000304c:	8001011b          	addiw	sp,sp,-2048
-    80003050:	4020d033          	sra	zero,ra,sp
-    80003054:	00000e93          	li	t4,0
-    80003058:	02b00193          	li	gp,43
-    8000305c:	01d01463          	bne	zero,t4,80003064 <fail>
-    80003060:	00301a63          	bne	zero,gp,80003074 <pass>
+0000000080003048 <test_42>:
+    80003048:	400050b3          	sra	ra,zero,zero
+    8000304c:	00000e93          	li	t4,0
+    80003050:	02a00193          	li	gp,42
+    80003054:	03d09263          	bne	ra,t4,80003078 <fail>
 
-0000000080003064 <fail>:
-    80003064:	00119513          	slli	a0,gp,0x1
-    80003068:	00050063          	beqz	a0,80003068 <fail+0x4>
-    8000306c:	00156513          	ori	a0,a0,1
-    80003070:	00000073          	ecall
+0000000080003058 <test_43>:
+    80003058:	40000093          	li	ra,1024
+    8000305c:	00001137          	lui	sp,0x1
+    80003060:	8001011b          	addiw	sp,sp,-2048
+    80003064:	4020d033          	sra	zero,ra,sp
+    80003068:	00000e93          	li	t4,0
+    8000306c:	02b00193          	li	gp,43
+    80003070:	01d01463          	bne	zero,t4,80003078 <fail>
+    80003074:	00301a63          	bne	zero,gp,80003088 <pass>
 
-0000000080003074 <pass>:
-    80003074:	00100513          	li	a0,1
-    80003078:	00000073          	ecall
-    8000307c:	c0001073          	unimp
+0000000080003078 <fail>:
+    80003078:	00119513          	slli	a0,gp,0x1
+    8000307c:	00050063          	beqz	a0,8000307c <fail+0x4>
+    80003080:	00156513          	ori	a0,a0,1
+    80003084:	00000073          	ecall
+
+0000000080003088 <pass>:
+    80003088:	00100513          	li	a0,1
+    8000308c:	00000073          	ecall
+    80003090:	c0001073          	unimp
diff --git a/Tests/isa/rv64ui-v-srai b/Tests/isa/rv64ui-v-srai
old mode 100644
new mode 100755
index 8fca15208a8880e6bff54a0e5aecfdaeac71e294..47235f3df0c5b88c7f9055ff74d432b11e684d3c
GIT binary patch
delta 3040
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z5tvOUtNGm*>2z*+^#HM|$9kgqHc8NbCW&H50)L?ddP>B?mUsXJ{}=&g*9Yg2q8Dg)
zH_XnFC{nod<zKngZlvG0?UrxqwiqIy+X-lqXw<ob++p+CG_o3C^RbJ!kPcKqh^kUw
zfwLeH7Q*LOaK5U_ouHCdLACYamK~t>BIRp~KqV0AQe>U(UB>qo={LP&;DiXMb(NS=
zBs!Zux8kqv1gAp)UG2hLBt@aJYy_Z^slU*Pyj0&X`P5&Cft)3){wWy(i!7KAKgK!R
z+;XS`AhZ;X=93!`nioO$M!rS&eh6xhtwBq{fNi!vQq2WHvW#^gkpJop&}CwwM~PMM
zkQMy4>4S1ImBXM9+(=dr5u0;(9@;@lV%)w!Jz(LgYmDkRNQ%F(7XmM!t*58TKZXI-
z0XQ!&R_Q0E9V}3~9ygQ5flf~W4O|3uHj+T+B7$?c(I7SXrbIee1Hsod!5^|=a~LlH
z=kPK%uos+HmLX)b!u?CObxMfLM1y1zLhCUbLa*g(zTA1iSuia)i>3r;$sr7nSX4qR
zv*$u9?R_>yO=kICN4jZa%XJC>%LQ|@els@~igTP4dBW%KtFoe~M6m{vS!z|MS<^A?
z_ta!r6h|?wo@59%PN6^~@EHmzA@8%AFolTN7>zY1Z*&ajtTCvPTrgFVadR!XJYbUd
z1|LUmaPJ^j9^oz+9cJ8~@P6Nylt-&!w5r@gIpMGA88cc{X3<U?(Hev<GW-=`H4nCA
zbcho!uH}>aINv*u=Swlp$Iv5$1@zQ&SA+~&?b>Ree1q+aDh@Cemk*P(k5Tb}p<*o5
zLO3IY>Ssr4j1omL^P2QyTvn5Z(7(CTe3#_`zl$9PdDUOV(<mB!3+JpZUy9F2Qeiqk
z;0M^muC9*)PvZ9*@jow&w?fE16V+bCa@p<n(Emg{sS_xo2xv?Mu81w90pvSYuw*3~
zt^WwrfojO_?E(>XIcp)SD6$404HQDK_W}5?q9P&=D_%}dv~P)5f(iSCLZ+PV1iZ-{
zERQq#6L@K@IBa^4!?qT?>klGvyON-Yg?3aaZjervj6m{uK=|zmXGB;nP(0Rv%v34c
zUVB)K2Zd?AJo$vkijgL-ij!E3e_~sTMvvp172{sa+9qwD^@IGB28d{?d5IMPv^iW?
zA|HQ*D{u7JY&zpQKf9J|vVn0OQc3mE$CA0^V~>!PjJBC%ckifD94pZ2`%k;S(9e;S
zfN|t{TD7Oy0Vl2W(@9Y4rvPisjy8Qzl=j2RH(z0w33GLh&mF;@WU3_Mpi($W=QYr<
zKB_Dq!GrfNb#PG(xX|y)++huyicLOD>nGV^OmgOSCI#n-(B4N<C<zPn#wgGu#ZL)@
zo-8iN(u2LSfY<j9?FA-^rI`Q|$F=!8+V_!Pthhk`QT(GPuaUup@W~lG`yKh#|6;!d
z<nB}!K0f&w-M9USm0dN#>)UTzf|tHCBkU;K0sw7I?fOv=ocJoW9d#8n<+bGQZ)T4J
z?C~;tyo3*^uBh0axv6?j-7}d*Ir%xc{UaOb)zaO<IE{0c_D@(P5eSy$gIbmDb{|i@
zosB;@-x#}%cM;Cf&)r($atykcW|e7K`?*i%=Cx~I=Jo<wR;H!yjzPT~{V{Dtv?~TZ
z!O;u!ZA7oepr<(cSNchrRvV5%f5}nDvuooS;`U83_RHM9lWr^5QuoE6zvE~NJ%H$7
z4Ekq|{+{+Dx*UW4ouldW14MUjSsTxPIO?TeAlem!T8w`=BD_npDyn@2Pnm0<HP!%R
zAgX`}H)A@IjrJsq2z^<mKVDwO*v9Sea{KGt?m~N_MFPm>vAIp4nEOMfVW)qph^uu!
z^ldSH!=mZ?Jola1WZIW;&PF}AU)pHei@3i|vvz8!EgWs&nc;7$F}(D9h@L={<rk~R
zH)$uLXARW)b<}+A5FJ5ugflBV*A9-3)6Wt8t+7^s>tII3LHGkrtkhCJ;cHuXRD&G8
zMawF+gLe^4wBTP+#awIS=smv5<}~dWEGDqX{V|meW_jqpf_4Q2aL2?TTIl<g8|1u$
zhwJy&(L0qn@}9bv_B4BFQq^bn#$(>L1N#qpJl^2HtFnbu;|j<*;PtjO9emZ>*bX_m
zr@6WD6>tB@PTEkDnfUO3GTWIAEA6lG;K3Jax5kZgwT;u_+EQVV{-k#Ex3N7frsvns
z!BX=*hj#AD5MHEj*J{EfeXq83{Y{QE;8n>+9DcHC!miEsqAJ4xb_*@v<%%n>F{e7C
F_&*m8A%6e>

delta 2850
zcmZuzdr(x@8UOCyz4t7Lc<~CCRYx%!8+;TtycQS>EC>t4Hq*&NCu1tj8e=-9Ks4I1
zP8YKB$iz0nM_kI7U^|_JX3{C?0_&uV!A`Pt`U=w#&2%&+MZxJzN2tKk)Uy4~-UF$d
z-aoka{C?m2ahBWXqzkW0XETkAYFK&7pb#uj28oc+QMx6eK{A<!j_0$b_V<4L!WyM%
zYkfu;uF|$98TkOZ((?2AjIo4ZnU*72pd#3u;@i|QlG5oMF?6PY_Y5PMRPcKgm^{yx
za+O<n%~@X2$*g$1H5ydMLAR0E$#IM9QotXg@5BhyL)jPS^aytY*wO-%hsKw3ZHhZr
zRoz(k@Lw|64LQU}g@F-?MjcKz!OxTH*;0U?FXB@<8y;nil5T4RRL%mPm<L@285bgJ
zymS1!LHTuC7#u)OSR|@HQ3;cq*nj+<W^g1);62T(x}s^QHpe{ZtnCW^A;<0;Vpshx
z^3=nY{G%!a=E>XeM`Lupr%RIMxh8<nVl<k|Ql-$e4Blgrb@=2*ptq}aMjF*k4gU#^
zLI|=2;1TD(lqz{OmK@j%fNgD$_y;Mgb|uXpY5{{VosHJW<S(!fz%jg7?en%yC-Z7y
zIvKI0NqB7(Fz`0$labZ>bVPFWABLl#tThcXhUcmv*m{jBtb(_TkzoZK{R?z%0mr}s
zgqRiX_AxEQCZa($51~{FL{%Wz5(4=H2L4NJAYWpV9Bd=oQ$EQta8+_#3`>sTLliNy
zV5@4GJRiDu^sG(ODJW`@<Zw>Kf>@&g@QUDZX7%={pg+f~j{fNwCvcm$Q(cSd40zuh
z*NC_MFVB;3Tw;awGn;31Rnv5~R<j1EjO6rn-e?NoeH_cPSLCo^UQRv$GPT9vZ7Cca
zqBCzxR9Bqf$V-7cGrgZ+%#da^+fmhR+VKovM!r2Yj}5KZ@d!J`xRjTk8152+zvP0h
zU9A60f;ofla)<RZ2j<OamxB$zB6Q#3!IG1AS9F(yEyg$V2c%wntROqF^;Ls%qmk<t
zBiHkPMy@M1a+DY46rxe3_vR2XO*8Xq^;4c!)6Qro2AC}8(@Lso5WKZOi=#kbfiH^M
z<uBmltS<ShM7|}1KcX{F<8%KuMe(`T0T@ryEUy0g9|Iex_^<x{hptst2qjKLji(4t
z{9U5!UotK4h~&tN#OBtqD`E>70J+vV@Tw1{;@%GdyF8G~-T*$&lNPo_&8x$J3xaL`
z26>p#jwV@Y?~?ECT%`q9KQ6g=qgz({=oYY2b_W99WCiq7Nj9&VWD}&|dQS(*@X@nL
zn(RuX`6dS&*#ci6N1+Ia-ZVxLULk6ZHK6h-3Lh60YFe%kwo-+jH7jKB3Kja)mt|g}
z_3DxwrV`yEuw?KQoq36F#~D0qO!L-_exDm$Hpcb6Hq~lOk*-ty0R<9`)BCom=lR~3
z^n9vni7Do(C%K~DlE8c3y%J2};IYY#>SFy&?_XE2lED`zH>saffS=xdsBG5T!_ot>
zy{UT9cqn$QG~(4T=zB+jIzWp&+JNWY0^N8Ua4L-!)c}681Z)7wj*FjsmtQg5fa4No
z6{V+#kI+{AL+_rK0|f-WKlL4hn(ZjYZxyY_Q$-I*qu5)Nx8-24O_lUER$@F!Y{|kz
zY@vsyCyd7^2D#!VI9K%ah9TB-XXdrfXnmXbxaf*RyV|VX8GH0oJW_llc)j?##maw=
zf)~FwA!(k9isFn+&o`dfmf_0E$#QnQ_aM%d?veV?T~><SWli?qZU?$_zIgV;K4oaf
zhuucX%{X=+y4{BTfRIVralh^%Y;+rV!ELh_#xci)#^ZRI^c&*Xmj!zUXNm2LV><;q
zf?LXsn(J}wPX)Uehrc86bvy5m@mB(OVsp8XQXR+s20O|P94WWiPscHT7JB{oS-D}q
z8OQ!jur^GoFzn8+-tY6Df~`Y0u?=yoCHDV=4BgmR;c+`3Fm-pvbO1IJyVfGZnJp&1
zQQ%(@c%Q)A1-=7Qb{qCA!9s?qwO_FL=-zGkb_@1OrpeCHnLm33etxTo7s@8SkMI<W
z0y9TVd`95U3i<saX8Hw-J<kjIi4&$gEk^7)LAVC;c8DLkW}$F9PT@6_Dh*$6OpX44
zY0fkT@D@S5G@2;EDM9=~;QK}Lbpjs{c0P==^MR1RDdd++A2#vra75&HMi}}yW{Bz`
z!WA%F!ON9~{f01iPiS4RnEc;yw$dn>jp<6TD=vsdp*1Xm$Xqs>ee8vXY_Iol?MsJu
z*JD*xmRf(Xrr?=_c(Uq7@EOlG3E!x$#@p2ymIeuHYd2wLO`Y^Je5EEkp-)U&A6~90
zmD*9N-H}Rez`1N&yxXz4wlwuZsd;qLZO<RxwQV?FyCZR|G6q0Y!o)`k5<d2r$8Tay
H?dJaiJJ08P

diff --git a/Tests/isa/rv64ui-v-srai.dump b/Tests/isa/rv64ui-v-srai.dump
index 8926e55..b06bd96 100644
--- a/Tests/isa/rv64ui-v-srai.dump
+++ b/Tests/isa/rv64ui-v-srai.dump
@@ -8,10 +8,10 @@ Disassembly of section .text.init:
     80000000:	00c0006f          	j	8000000c <handle_reset>
 
 0000000080000004 <nmi_vector>:
-    80000004:	2580206f          	j	8000225c <wtf>
+    80000004:	25c0206f          	j	80002260 <wtf>
 
 0000000080000008 <trap_vector>:
-    80000008:	2540206f          	j	8000225c <wtf>
+    80000008:	2580206f          	j	80002260 <wtf>
 
 000000008000000c <handle_reset>:
     8000000c:	00000297          	auipc	t0,0x0
@@ -23,90 +23,91 @@ Disassembly of section .text.init:
     80000024:	00c29293          	slli	t0,t0,0xc
     80000028:	00510133          	add	sp,sp,t0
     8000002c:	34011073          	csrw	mscratch,sp
-    80000030:	00003517          	auipc	a0,0x3
-    80000034:	a9850513          	addi	a0,a0,-1384 # 80002ac8 <userstart>
-    80000038:	09d0206f          	j	800028d4 <vm_boot>
+    80000030:	2a9020ef          	jal	ra,80002ad8 <extra_boot>
+    80000034:	00003517          	auipc	a0,0x3
+    80000038:	aa850513          	addi	a0,a0,-1368 # 80002adc <userstart>
+    8000003c:	0a50206f          	j	800028e0 <vm_boot>
 
-000000008000003c <pop_tf>:
-    8000003c:	10853283          	ld	t0,264(a0)
-    80000040:	14129073          	csrw	sepc,t0
-    80000044:	00853083          	ld	ra,8(a0)
-    80000048:	01053103          	ld	sp,16(a0)
-    8000004c:	01853183          	ld	gp,24(a0)
-    80000050:	02053203          	ld	tp,32(a0)
-    80000054:	02853283          	ld	t0,40(a0)
-    80000058:	03053303          	ld	t1,48(a0)
-    8000005c:	03853383          	ld	t2,56(a0)
-    80000060:	04053403          	ld	s0,64(a0)
-    80000064:	04853483          	ld	s1,72(a0)
-    80000068:	05853583          	ld	a1,88(a0)
-    8000006c:	06053603          	ld	a2,96(a0)
-    80000070:	06853683          	ld	a3,104(a0)
-    80000074:	07053703          	ld	a4,112(a0)
-    80000078:	07853783          	ld	a5,120(a0)
-    8000007c:	08053803          	ld	a6,128(a0)
-    80000080:	08853883          	ld	a7,136(a0)
-    80000084:	09053903          	ld	s2,144(a0)
-    80000088:	09853983          	ld	s3,152(a0)
-    8000008c:	0a053a03          	ld	s4,160(a0)
-    80000090:	0a853a83          	ld	s5,168(a0)
-    80000094:	0b053b03          	ld	s6,176(a0)
-    80000098:	0b853b83          	ld	s7,184(a0)
-    8000009c:	0c053c03          	ld	s8,192(a0)
-    800000a0:	0c853c83          	ld	s9,200(a0)
-    800000a4:	0d053d03          	ld	s10,208(a0)
-    800000a8:	0d853d83          	ld	s11,216(a0)
-    800000ac:	0e053e03          	ld	t3,224(a0)
-    800000b0:	0e853e83          	ld	t4,232(a0)
-    800000b4:	0f053f03          	ld	t5,240(a0)
-    800000b8:	0f853f83          	ld	t6,248(a0)
-    800000bc:	05053503          	ld	a0,80(a0)
-    800000c0:	10200073          	sret
+0000000080000040 <pop_tf>:
+    80000040:	10853283          	ld	t0,264(a0)
+    80000044:	14129073          	csrw	sepc,t0
+    80000048:	00853083          	ld	ra,8(a0)
+    8000004c:	01053103          	ld	sp,16(a0)
+    80000050:	01853183          	ld	gp,24(a0)
+    80000054:	02053203          	ld	tp,32(a0)
+    80000058:	02853283          	ld	t0,40(a0)
+    8000005c:	03053303          	ld	t1,48(a0)
+    80000060:	03853383          	ld	t2,56(a0)
+    80000064:	04053403          	ld	s0,64(a0)
+    80000068:	04853483          	ld	s1,72(a0)
+    8000006c:	05853583          	ld	a1,88(a0)
+    80000070:	06053603          	ld	a2,96(a0)
+    80000074:	06853683          	ld	a3,104(a0)
+    80000078:	07053703          	ld	a4,112(a0)
+    8000007c:	07853783          	ld	a5,120(a0)
+    80000080:	08053803          	ld	a6,128(a0)
+    80000084:	08853883          	ld	a7,136(a0)
+    80000088:	09053903          	ld	s2,144(a0)
+    8000008c:	09853983          	ld	s3,152(a0)
+    80000090:	0a053a03          	ld	s4,160(a0)
+    80000094:	0a853a83          	ld	s5,168(a0)
+    80000098:	0b053b03          	ld	s6,176(a0)
+    8000009c:	0b853b83          	ld	s7,184(a0)
+    800000a0:	0c053c03          	ld	s8,192(a0)
+    800000a4:	0c853c83          	ld	s9,200(a0)
+    800000a8:	0d053d03          	ld	s10,208(a0)
+    800000ac:	0d853d83          	ld	s11,216(a0)
+    800000b0:	0e053e03          	ld	t3,224(a0)
+    800000b4:	0e853e83          	ld	t4,232(a0)
+    800000b8:	0f053f03          	ld	t5,240(a0)
+    800000bc:	0f853f83          	ld	t6,248(a0)
+    800000c0:	05053503          	ld	a0,80(a0)
+    800000c4:	10200073          	sret
 
-00000000800000c4 <trap_entry>:
-    800000c4:	14011173          	csrrw	sp,sscratch,sp
-    800000c8:	00113423          	sd	ra,8(sp)
-    800000cc:	00313c23          	sd	gp,24(sp)
-    800000d0:	02413023          	sd	tp,32(sp)
-    800000d4:	02513423          	sd	t0,40(sp)
-    800000d8:	02613823          	sd	t1,48(sp)
-    800000dc:	02713c23          	sd	t2,56(sp)
-    800000e0:	04813023          	sd	s0,64(sp)
-    800000e4:	04913423          	sd	s1,72(sp)
-    800000e8:	04a13823          	sd	a0,80(sp)
-    800000ec:	04b13c23          	sd	a1,88(sp)
-    800000f0:	06c13023          	sd	a2,96(sp)
-    800000f4:	06d13423          	sd	a3,104(sp)
-    800000f8:	06e13823          	sd	a4,112(sp)
-    800000fc:	06f13c23          	sd	a5,120(sp)
-    80000100:	09013023          	sd	a6,128(sp)
-    80000104:	09113423          	sd	a7,136(sp)
-    80000108:	09213823          	sd	s2,144(sp)
-    8000010c:	09313c23          	sd	s3,152(sp)
-    80000110:	0b413023          	sd	s4,160(sp)
-    80000114:	0b513423          	sd	s5,168(sp)
-    80000118:	0b613823          	sd	s6,176(sp)
-    8000011c:	0b713c23          	sd	s7,184(sp)
-    80000120:	0d813023          	sd	s8,192(sp)
-    80000124:	0d913423          	sd	s9,200(sp)
-    80000128:	0da13823          	sd	s10,208(sp)
-    8000012c:	0db13c23          	sd	s11,216(sp)
-    80000130:	0fc13023          	sd	t3,224(sp)
-    80000134:	0fd13423          	sd	t4,232(sp)
-    80000138:	0fe13823          	sd	t5,240(sp)
-    8000013c:	0ff13c23          	sd	t6,248(sp)
-    80000140:	140112f3          	csrrw	t0,sscratch,sp
-    80000144:	00513823          	sd	t0,16(sp)
-    80000148:	100022f3          	csrr	t0,sstatus
-    8000014c:	10513023          	sd	t0,256(sp)
-    80000150:	141022f3          	csrr	t0,sepc
-    80000154:	10513423          	sd	t0,264(sp)
-    80000158:	143022f3          	csrr	t0,sbadaddr
-    8000015c:	10513823          	sd	t0,272(sp)
-    80000160:	142022f3          	csrr	t0,scause
-    80000164:	10513c23          	sd	t0,280(sp)
-    80000168:	00010513          	mv	a0,sp
-    8000016c:	4300206f          	j	8000259c <handle_trap>
+00000000800000c8 <trap_entry>:
+    800000c8:	14011173          	csrrw	sp,sscratch,sp
+    800000cc:	00113423          	sd	ra,8(sp)
+    800000d0:	00313c23          	sd	gp,24(sp)
+    800000d4:	02413023          	sd	tp,32(sp)
+    800000d8:	02513423          	sd	t0,40(sp)
+    800000dc:	02613823          	sd	t1,48(sp)
+    800000e0:	02713c23          	sd	t2,56(sp)
+    800000e4:	04813023          	sd	s0,64(sp)
+    800000e8:	04913423          	sd	s1,72(sp)
+    800000ec:	04a13823          	sd	a0,80(sp)
+    800000f0:	04b13c23          	sd	a1,88(sp)
+    800000f4:	06c13023          	sd	a2,96(sp)
+    800000f8:	06d13423          	sd	a3,104(sp)
+    800000fc:	06e13823          	sd	a4,112(sp)
+    80000100:	06f13c23          	sd	a5,120(sp)
+    80000104:	09013023          	sd	a6,128(sp)
+    80000108:	09113423          	sd	a7,136(sp)
+    8000010c:	09213823          	sd	s2,144(sp)
+    80000110:	09313c23          	sd	s3,152(sp)
+    80000114:	0b413023          	sd	s4,160(sp)
+    80000118:	0b513423          	sd	s5,168(sp)
+    8000011c:	0b613823          	sd	s6,176(sp)
+    80000120:	0b713c23          	sd	s7,184(sp)
+    80000124:	0d813023          	sd	s8,192(sp)
+    80000128:	0d913423          	sd	s9,200(sp)
+    8000012c:	0da13823          	sd	s10,208(sp)
+    80000130:	0db13c23          	sd	s11,216(sp)
+    80000134:	0fc13023          	sd	t3,224(sp)
+    80000138:	0fd13423          	sd	t4,232(sp)
+    8000013c:	0fe13823          	sd	t5,240(sp)
+    80000140:	0ff13c23          	sd	t6,248(sp)
+    80000144:	140112f3          	csrrw	t0,sscratch,sp
+    80000148:	00513823          	sd	t0,16(sp)
+    8000014c:	100022f3          	csrr	t0,sstatus
+    80000150:	10513023          	sd	t0,256(sp)
+    80000154:	141022f3          	csrr	t0,sepc
+    80000158:	10513423          	sd	t0,264(sp)
+    8000015c:	143022f3          	csrr	t0,stval
+    80000160:	10513823          	sd	t0,272(sp)
+    80000164:	142022f3          	csrr	t0,scause
+    80000168:	10513c23          	sd	t0,280(sp)
+    8000016c:	00010513          	mv	a0,sp
+    80000170:	4380206f          	j	800025a8 <handle_trap>
 
 Disassembly of section .text:
 
@@ -118,14 +119,14 @@ Disassembly of section .text:
     80002010:	02078463          	beqz	a5,80002038 <memcpy+0x38>
     80002014:	00c58633          	add	a2,a1,a2
     80002018:	00050793          	mv	a5,a0
-    8000201c:	02d57e63          	bleu	a3,a0,80002058 <memcpy+0x58>
+    8000201c:	02d57e63          	bgeu	a0,a3,80002058 <memcpy+0x58>
     80002020:	00158593          	addi	a1,a1,1
     80002024:	fff5c703          	lbu	a4,-1(a1)
     80002028:	00178793          	addi	a5,a5,1
     8000202c:	fee78fa3          	sb	a4,-1(a5)
     80002030:	feb618e3          	bne	a2,a1,80002020 <memcpy+0x20>
     80002034:	00008067          	ret
-    80002038:	fed57ee3          	bleu	a3,a0,80002034 <memcpy+0x34>
+    80002038:	fed57ee3          	bgeu	a0,a3,80002034 <memcpy+0x34>
     8000203c:	00050793          	mv	a5,a0
     80002040:	00858593          	addi	a1,a1,8
     80002044:	ff85b703          	ld	a4,-8(a1)
@@ -142,7 +143,7 @@ Disassembly of section .text:
     80002068:	0ff5f593          	andi	a1,a1,255
     8000206c:	00078e63          	beqz	a5,80002088 <memset+0x2c>
     80002070:	00050793          	mv	a5,a0
-    80002074:	04c57263          	bleu	a2,a0,800020b8 <memset+0x5c>
+    80002074:	04c57263          	bgeu	a0,a2,800020b8 <memset+0x5c>
     80002078:	00178793          	addi	a5,a5,1
     8000207c:	feb78fa3          	sb	a1,-1(a5)
     80002080:	fef61ce3          	bne	a2,a5,80002078 <memset+0x1c>
@@ -153,7 +154,7 @@ Disassembly of section .text:
     80002094:	00b7e7b3          	or	a5,a5,a1
     80002098:	02079593          	slli	a1,a5,0x20
     8000209c:	00f5e5b3          	or	a1,a1,a5
-    800020a0:	fec572e3          	bleu	a2,a0,80002084 <memset+0x28>
+    800020a0:	fec572e3          	bgeu	a0,a2,80002084 <memset+0x28>
     800020a4:	00050793          	mv	a5,a0
     800020a8:	00878793          	addi	a5,a5,8
     800020ac:	feb7bc23          	sd	a1,-8(a5)
@@ -163,12 +164,12 @@ Disassembly of section .text:
 
 00000000800020bc <strlen>:
     800020bc:	00054783          	lbu	a5,0(a0)
-    800020c0:	00050713          	mv	a4,a0
-    800020c4:	00078c63          	beqz	a5,800020dc <strlen+0x20>
-    800020c8:	00150513          	addi	a0,a0,1
-    800020cc:	00054783          	lbu	a5,0(a0)
-    800020d0:	fe079ce3          	bnez	a5,800020c8 <strlen+0xc>
-    800020d4:	40e50533          	sub	a0,a0,a4
+    800020c0:	00078e63          	beqz	a5,800020dc <strlen+0x20>
+    800020c4:	00050793          	mv	a5,a0
+    800020c8:	00178793          	addi	a5,a5,1
+    800020cc:	0007c703          	lbu	a4,0(a5)
+    800020d0:	fe071ce3          	bnez	a4,800020c8 <strlen+0xc>
+    800020d4:	40a78533          	sub	a0,a5,a0
     800020d8:	00008067          	ret
     800020dc:	00000513          	li	a0,0
     800020e0:	00008067          	ret
@@ -189,874 +190,881 @@ Disassembly of section .text:
 0000000080002110 <memcmp>:
     80002110:	00b567b3          	or	a5,a0,a1
     80002114:	0077f793          	andi	a5,a5,7
-    80002118:	04079263          	bnez	a5,8000215c <memcmp+0x4c>
-    8000211c:	ff867693          	andi	a3,a2,-8
-    80002120:	00d506b3          	add	a3,a0,a3
-    80002124:	00050813          	mv	a6,a0
-    80002128:	02d57a63          	bleu	a3,a0,8000215c <memcmp+0x4c>
-    8000212c:	00053703          	ld	a4,0(a0)
-    80002130:	0005b783          	ld	a5,0(a1)
-    80002134:	00f70a63          	beq	a4,a5,80002148 <memcmp+0x38>
-    80002138:	0240006f          	j	8000215c <memcmp+0x4c>
-    8000213c:	00053703          	ld	a4,0(a0)
-    80002140:	0005b783          	ld	a5,0(a1)
-    80002144:	00f71863          	bne	a4,a5,80002154 <memcmp+0x44>
-    80002148:	00850513          	addi	a0,a0,8
+    80002118:	04079463          	bnez	a5,80002160 <memcmp+0x50>
+    8000211c:	ff867813          	andi	a6,a2,-8
+    80002120:	01050833          	add	a6,a0,a6
+    80002124:	03057e63          	bgeu	a0,a6,80002160 <memcmp+0x50>
+    80002128:	0005b703          	ld	a4,0(a1)
+    8000212c:	00053783          	ld	a5,0(a0)
+    80002130:	02f71863          	bne	a4,a5,80002160 <memcmp+0x50>
+    80002134:	00050793          	mv	a5,a0
+    80002138:	0100006f          	j	80002148 <memcmp+0x38>
+    8000213c:	0007b683          	ld	a3,0(a5)
+    80002140:	0005b703          	ld	a4,0(a1)
+    80002144:	00e69863          	bne	a3,a4,80002154 <memcmp+0x44>
+    80002148:	00878793          	addi	a5,a5,8
     8000214c:	00858593          	addi	a1,a1,8
-    80002150:	fed566e3          	bltu	a0,a3,8000213c <memcmp+0x2c>
-    80002154:	41050833          	sub	a6,a0,a6
-    80002158:	41060633          	sub	a2,a2,a6
-    8000215c:	00c58633          	add	a2,a1,a2
-    80002160:	0140006f          	j	80002174 <memcmp+0x64>
-    80002164:	00158593          	addi	a1,a1,1
-    80002168:	fff54783          	lbu	a5,-1(a0)
-    8000216c:	fff5c703          	lbu	a4,-1(a1)
-    80002170:	00e79a63          	bne	a5,a4,80002184 <memcmp+0x74>
-    80002174:	00150513          	addi	a0,a0,1
-    80002178:	fec596e3          	bne	a1,a2,80002164 <memcmp+0x54>
-    8000217c:	00000513          	li	a0,0
-    80002180:	00008067          	ret
-    80002184:	40e7853b          	subw	a0,a5,a4
-    80002188:	00008067          	ret
+    80002150:	ff07e6e3          	bltu	a5,a6,8000213c <memcmp+0x2c>
+    80002154:	40a78533          	sub	a0,a5,a0
+    80002158:	40a60633          	sub	a2,a2,a0
+    8000215c:	00078513          	mv	a0,a5
+    80002160:	00c58633          	add	a2,a1,a2
+    80002164:	0140006f          	j	80002178 <memcmp+0x68>
+    80002168:	00158593          	addi	a1,a1,1
+    8000216c:	fff54783          	lbu	a5,-1(a0)
+    80002170:	fff5c703          	lbu	a4,-1(a1)
+    80002174:	00e79a63          	bne	a5,a4,80002188 <memcmp+0x78>
+    80002178:	00150513          	addi	a0,a0,1
+    8000217c:	fec596e3          	bne	a1,a2,80002168 <memcmp+0x58>
+    80002180:	00000513          	li	a0,0
+    80002184:	00008067          	ret
+    80002188:	40e7853b          	subw	a0,a5,a4
+    8000218c:	00008067          	ret
 
-000000008000218c <strcpy>:
-    8000218c:	00050793          	mv	a5,a0
-    80002190:	00158593          	addi	a1,a1,1
-    80002194:	fff5c703          	lbu	a4,-1(a1)
-    80002198:	00178793          	addi	a5,a5,1
-    8000219c:	fee78fa3          	sb	a4,-1(a5)
-    800021a0:	fe0718e3          	bnez	a4,80002190 <strcpy+0x4>
-    800021a4:	00008067          	ret
+0000000080002190 <strcpy>:
+    80002190:	00050793          	mv	a5,a0
+    80002194:	00158593          	addi	a1,a1,1
+    80002198:	fff5c703          	lbu	a4,-1(a1)
+    8000219c:	00178793          	addi	a5,a5,1
+    800021a0:	fee78fa3          	sb	a4,-1(a5)
+    800021a4:	fe0718e3          	bnez	a4,80002194 <strcpy+0x4>
+    800021a8:	00008067          	ret
 
-00000000800021a8 <atol>:
-    800021a8:	00054783          	lbu	a5,0(a0)
-    800021ac:	02000713          	li	a4,32
-    800021b0:	00e79863          	bne	a5,a4,800021c0 <atol+0x18>
-    800021b4:	00150513          	addi	a0,a0,1
-    800021b8:	00054783          	lbu	a5,0(a0)
-    800021bc:	fee78ce3          	beq	a5,a4,800021b4 <atol+0xc>
-    800021c0:	fd57871b          	addiw	a4,a5,-43
-    800021c4:	0fd77713          	andi	a4,a4,253
-    800021c8:	04070263          	beqz	a4,8000220c <atol+0x64>
-    800021cc:	00054683          	lbu	a3,0(a0)
-    800021d0:	00050793          	mv	a5,a0
-    800021d4:	00000613          	li	a2,0
-    800021d8:	04068863          	beqz	a3,80002228 <atol+0x80>
-    800021dc:	00000513          	li	a0,0
-    800021e0:	00178793          	addi	a5,a5,1
-    800021e4:	fd06859b          	addiw	a1,a3,-48
-    800021e8:	00251713          	slli	a4,a0,0x2
-    800021ec:	0007c683          	lbu	a3,0(a5)
-    800021f0:	00a70533          	add	a0,a4,a0
-    800021f4:	00151513          	slli	a0,a0,0x1
-    800021f8:	00a58533          	add	a0,a1,a0
-    800021fc:	fe0692e3          	bnez	a3,800021e0 <atol+0x38>
-    80002200:	00060463          	beqz	a2,80002208 <atol+0x60>
-    80002204:	40a00533          	neg	a0,a0
-    80002208:	00008067          	ret
-    8000220c:	00154683          	lbu	a3,1(a0)
-    80002210:	fd378793          	addi	a5,a5,-45
-    80002214:	0017b613          	seqz	a2,a5
-    80002218:	00150793          	addi	a5,a0,1
-    8000221c:	fc0690e3          	bnez	a3,800021dc <atol+0x34>
-    80002220:	00000513          	li	a0,0
-    80002224:	fddff06f          	j	80002200 <atol+0x58>
-    80002228:	00000513          	li	a0,0
-    8000222c:	00008067          	ret
+00000000800021ac <atol>:
+    800021ac:	00054783          	lbu	a5,0(a0)
+    800021b0:	02000713          	li	a4,32
+    800021b4:	00e79863          	bne	a5,a4,800021c4 <atol+0x18>
+    800021b8:	00150513          	addi	a0,a0,1
+    800021bc:	00054783          	lbu	a5,0(a0)
+    800021c0:	fee78ce3          	beq	a5,a4,800021b8 <atol+0xc>
+    800021c4:	fd57871b          	addiw	a4,a5,-43
+    800021c8:	0fd77713          	andi	a4,a4,253
+    800021cc:	04070263          	beqz	a4,80002210 <atol+0x64>
+    800021d0:	00054683          	lbu	a3,0(a0)
+    800021d4:	00050793          	mv	a5,a0
+    800021d8:	00000613          	li	a2,0
+    800021dc:	04068863          	beqz	a3,8000222c <atol+0x80>
+    800021e0:	00000513          	li	a0,0
+    800021e4:	00178793          	addi	a5,a5,1
+    800021e8:	fd06859b          	addiw	a1,a3,-48
+    800021ec:	00251713          	slli	a4,a0,0x2
+    800021f0:	0007c683          	lbu	a3,0(a5)
+    800021f4:	00a70533          	add	a0,a4,a0
+    800021f8:	00151513          	slli	a0,a0,0x1
+    800021fc:	00a58533          	add	a0,a1,a0
+    80002200:	fe0692e3          	bnez	a3,800021e4 <atol+0x38>
+    80002204:	00060463          	beqz	a2,8000220c <atol+0x60>
+    80002208:	40a00533          	neg	a0,a0
+    8000220c:	00008067          	ret
+    80002210:	00154683          	lbu	a3,1(a0)
+    80002214:	fd378793          	addi	a5,a5,-45
+    80002218:	0017b613          	seqz	a2,a5
+    8000221c:	00150793          	addi	a5,a0,1
+    80002220:	fc0690e3          	bnez	a3,800021e0 <atol+0x34>
+    80002224:	00000513          	li	a0,0
+    80002228:	fddff06f          	j	80002204 <atol+0x58>
+    8000222c:	00000513          	li	a0,0
+    80002230:	00008067          	ret
 
-0000000080002230 <terminate>:
-    80002230:	fffff797          	auipc	a5,0xfffff
-    80002234:	dd078793          	addi	a5,a5,-560 # 80001000 <tohost>
-    80002238:	0007b703          	ld	a4,0(a5)
-    8000223c:	00070a63          	beqz	a4,80002250 <terminate+0x20>
-    80002240:	fffff717          	auipc	a4,0xfffff
-    80002244:	e0073023          	sd	zero,-512(a4) # 80001040 <fromhost>
-    80002248:	0007b703          	ld	a4,0(a5)
-    8000224c:	fe071ae3          	bnez	a4,80002240 <terminate+0x10>
-    80002250:	fffff797          	auipc	a5,0xfffff
-    80002254:	daa7b823          	sd	a0,-592(a5) # 80001000 <tohost>
-    80002258:	0000006f          	j	80002258 <terminate+0x28>
+0000000080002234 <terminate>:
+    80002234:	fffff797          	auipc	a5,0xfffff
+    80002238:	dcc78793          	addi	a5,a5,-564 # 80001000 <tohost>
+    8000223c:	0007b703          	ld	a4,0(a5)
+    80002240:	00070a63          	beqz	a4,80002254 <terminate+0x20>
+    80002244:	fffff717          	auipc	a4,0xfffff
+    80002248:	de073e23          	sd	zero,-516(a4) # 80001040 <fromhost>
+    8000224c:	0007b703          	ld	a4,0(a5)
+    80002250:	fe071ae3          	bnez	a4,80002244 <terminate+0x10>
+    80002254:	fffff797          	auipc	a5,0xfffff
+    80002258:	daa7b623          	sd	a0,-596(a5) # 80001000 <tohost>
+    8000225c:	0000006f          	j	8000225c <terminate+0x28>
 
-000000008000225c <wtf>:
-    8000225c:	ff010113          	addi	sp,sp,-16
-    80002260:	34900513          	li	a0,841
-    80002264:	00113423          	sd	ra,8(sp)
-    80002268:	fc9ff0ef          	jal	ra,80002230 <terminate>
+0000000080002260 <wtf>:
+    80002260:	ff010113          	addi	sp,sp,-16
+    80002264:	34900513          	li	a0,841
+    80002268:	00113423          	sd	ra,8(sp)
+    8000226c:	fc9ff0ef          	jal	ra,80002234 <terminate>
 
-000000008000226c <printhex>:
-    8000226c:	fe010113          	addi	sp,sp,-32
-    80002270:	01710713          	addi	a4,sp,23
-    80002274:	00710813          	addi	a6,sp,7
-    80002278:	00900593          	li	a1,9
-    8000227c:	00f57793          	andi	a5,a0,15
-    80002280:	03000613          	li	a2,48
-    80002284:	0ff7f693          	andi	a3,a5,255
-    80002288:	00f5f463          	bleu	a5,a1,80002290 <printhex+0x24>
-    8000228c:	05700613          	li	a2,87
-    80002290:	00c687bb          	addw	a5,a3,a2
-    80002294:	00f70023          	sb	a5,0(a4)
-    80002298:	fff70713          	addi	a4,a4,-1
-    8000229c:	00455513          	srli	a0,a0,0x4
-    800022a0:	fd071ee3          	bne	a4,a6,8000227c <printhex+0x10>
-    800022a4:	00814783          	lbu	a5,8(sp)
-    800022a8:	00010c23          	sb	zero,24(sp)
-    800022ac:	04078463          	beqz	a5,800022f4 <printhex+0x88>
-    800022b0:	10100513          	li	a0,257
-    800022b4:	00810693          	addi	a3,sp,8
-    800022b8:	fffff717          	auipc	a4,0xfffff
-    800022bc:	d4870713          	addi	a4,a4,-696 # 80001000 <tohost>
-    800022c0:	03051513          	slli	a0,a0,0x30
-    800022c4:	00073583          	ld	a1,0(a4)
-    800022c8:	00168693          	addi	a3,a3,1
-    800022cc:	00a7e633          	or	a2,a5,a0
-    800022d0:	00058a63          	beqz	a1,800022e4 <printhex+0x78>
-    800022d4:	fffff797          	auipc	a5,0xfffff
-    800022d8:	d607b623          	sd	zero,-660(a5) # 80001040 <fromhost>
-    800022dc:	00073783          	ld	a5,0(a4)
-    800022e0:	fe079ae3          	bnez	a5,800022d4 <printhex+0x68>
-    800022e4:	0006c783          	lbu	a5,0(a3)
-    800022e8:	fffff597          	auipc	a1,0xfffff
-    800022ec:	d0c5bc23          	sd	a2,-744(a1) # 80001000 <tohost>
-    800022f0:	fc079ae3          	bnez	a5,800022c4 <printhex+0x58>
-    800022f4:	02010113          	addi	sp,sp,32
-    800022f8:	00008067          	ret
+0000000080002270 <printhex>:
+    80002270:	fe010113          	addi	sp,sp,-32
+    80002274:	00810613          	addi	a2,sp,8
+    80002278:	01710713          	addi	a4,sp,23
+    8000227c:	00900813          	li	a6,9
+    80002280:	0080006f          	j	80002288 <printhex+0x18>
+    80002284:	00078713          	mv	a4,a5
+    80002288:	00f57793          	andi	a5,a0,15
+    8000228c:	03000593          	li	a1,48
+    80002290:	0ff7f693          	andi	a3,a5,255
+    80002294:	00f87463          	bgeu	a6,a5,8000229c <printhex+0x2c>
+    80002298:	05700593          	li	a1,87
+    8000229c:	00b687bb          	addw	a5,a3,a1
+    800022a0:	00f70023          	sb	a5,0(a4)
+    800022a4:	00455513          	srli	a0,a0,0x4
+    800022a8:	fff70793          	addi	a5,a4,-1
+    800022ac:	fce61ce3          	bne	a2,a4,80002284 <printhex+0x14>
+    800022b0:	00814783          	lbu	a5,8(sp)
+    800022b4:	00010c23          	sb	zero,24(sp)
+    800022b8:	04078463          	beqz	a5,80002300 <printhex+0x90>
+    800022bc:	10100513          	li	a0,257
+    800022c0:	00060693          	mv	a3,a2
+    800022c4:	fffff717          	auipc	a4,0xfffff
+    800022c8:	d3c70713          	addi	a4,a4,-708 # 80001000 <tohost>
+    800022cc:	03051513          	slli	a0,a0,0x30
+    800022d0:	00073583          	ld	a1,0(a4)
+    800022d4:	00168693          	addi	a3,a3,1
+    800022d8:	00a7e633          	or	a2,a5,a0
+    800022dc:	00058a63          	beqz	a1,800022f0 <printhex+0x80>
+    800022e0:	fffff797          	auipc	a5,0xfffff
+    800022e4:	d607b023          	sd	zero,-672(a5) # 80001040 <fromhost>
+    800022e8:	00073783          	ld	a5,0(a4)
+    800022ec:	fe079ae3          	bnez	a5,800022e0 <printhex+0x70>
+    800022f0:	0006c783          	lbu	a5,0(a3)
+    800022f4:	fffff597          	auipc	a1,0xfffff
+    800022f8:	d0c5b623          	sd	a2,-756(a1) # 80001000 <tohost>
+    800022fc:	fc079ae3          	bnez	a5,800022d0 <printhex+0x60>
+    80002300:	02010113          	addi	sp,sp,32
+    80002304:	00008067          	ret
 
-00000000800022fc <handle_fault>:
-    800022fc:	fffff8b7          	lui	a7,0xfffff
-    80002300:	01150733          	add	a4,a0,a7
-    80002304:	0003e7b7          	lui	a5,0x3e
-    80002308:	14f77463          	bleu	a5,a4,80002450 <handle_fault+0x154>
-    8000230c:	00c55693          	srli	a3,a0,0xc
-    80002310:	60068813          	addi	a6,a3,1536
-    80002314:	00001617          	auipc	a2,0x1
-    80002318:	cec60613          	addi	a2,a2,-788 # 80003000 <begin_signature>
-    8000231c:	00381793          	slli	a5,a6,0x3
-    80002320:	00f607b3          	add	a5,a2,a5
-    80002324:	0007b703          	ld	a4,0(a5) # 3e000 <_start-0x7ffc2000>
-    80002328:	01157533          	and	a0,a0,a7
-    8000232c:	0e071063          	bnez	a4,8000240c <handle_fault+0x110>
-    80002330:	00005797          	auipc	a5,0x5
-    80002334:	4b878793          	addi	a5,a5,1208 # 800077e8 <freelist_head>
-    80002338:	0007b583          	ld	a1,0(a5)
-    8000233c:	16058863          	beqz	a1,800024ac <handle_fault+0x1b0>
-    80002340:	0085b783          	ld	a5,8(a1)
-    80002344:	00005717          	auipc	a4,0x5
-    80002348:	49c70713          	addi	a4,a4,1180 # 800077e0 <freelist_tail>
-    8000234c:	00073703          	ld	a4,0(a4)
-    80002350:	00005897          	auipc	a7,0x5
-    80002354:	48f8bc23          	sd	a5,1176(a7) # 800077e8 <freelist_head>
-    80002358:	0ee78663          	beq	a5,a4,80002444 <handle_fault+0x148>
-    8000235c:	0005b783          	ld	a5,0(a1)
-    80002360:	00381893          	slli	a7,a6,0x3
-    80002364:	011608b3          	add	a7,a2,a7
-    80002368:	00c7d793          	srli	a5,a5,0xc
-    8000236c:	00a79793          	slli	a5,a5,0xa
-    80002370:	0df7e313          	ori	t1,a5,223
-    80002374:	01f7e713          	ori	a4,a5,31
-    80002378:	0068b023          	sd	t1,0(a7)
-    8000237c:	12050073          	sfence.vma	a0
-    80002380:	00005797          	auipc	a5,0x5
-    80002384:	07078793          	addi	a5,a5,112 # 800073f0 <user_mapping>
-    80002388:	00469693          	slli	a3,a3,0x4
-    8000238c:	00d786b3          	add	a3,a5,a3
-    80002390:	0006b783          	ld	a5,0(a3)
-    80002394:	16079463          	bnez	a5,800024fc <handle_fault+0x200>
-    80002398:	0005b783          	ld	a5,0(a1)
-    8000239c:	00f6b023          	sd	a5,0(a3)
-    800023a0:	0085b783          	ld	a5,8(a1)
-    800023a4:	00f6b423          	sd	a5,8(a3)
-    800023a8:	000407b7          	lui	a5,0x40
-    800023ac:	1007a8f3          	csrrs	a7,sstatus,a5
-    800023b0:	ffe007b7          	lui	a5,0xffe00
-    800023b4:	00f507b3          	add	a5,a0,a5
-    800023b8:	000015b7          	lui	a1,0x1
-    800023bc:	00050693          	mv	a3,a0
-    800023c0:	00b785b3          	add	a1,a5,a1
-    800023c4:	0007bf03          	ld	t5,0(a5) # ffffffffffe00000 <_end+0xffffffff7fdf8810>
-    800023c8:	0087be83          	ld	t4,8(a5)
-    800023cc:	0107be03          	ld	t3,16(a5)
-    800023d0:	0187b303          	ld	t1,24(a5)
-    800023d4:	01e6b023          	sd	t5,0(a3)
-    800023d8:	01d6b423          	sd	t4,8(a3)
-    800023dc:	01c6b823          	sd	t3,16(a3)
-    800023e0:	0066bc23          	sd	t1,24(a3)
-    800023e4:	02078793          	addi	a5,a5,32
-    800023e8:	02068693          	addi	a3,a3,32
-    800023ec:	fcb79ce3          	bne	a5,a1,800023c4 <handle_fault+0xc8>
-    800023f0:	10089073          	csrw	sstatus,a7
-    800023f4:	00381813          	slli	a6,a6,0x3
-    800023f8:	01060633          	add	a2,a2,a6
-    800023fc:	00e63023          	sd	a4,0(a2)
-    80002400:	12050073          	sfence.vma	a0
-    80002404:	0000100f          	fence.i
-    80002408:	00008067          	ret
-    8000240c:	04077693          	andi	a3,a4,64
-    80002410:	00069a63          	bnez	a3,80002424 <handle_fault+0x128>
-    80002414:	04076713          	ori	a4,a4,64
-    80002418:	00e7b023          	sd	a4,0(a5)
-    8000241c:	12050073          	sfence.vma	a0
-    80002420:	00008067          	ret
-    80002424:	08077693          	andi	a3,a4,128
-    80002428:	12069263          	bnez	a3,8000254c <handle_fault+0x250>
-    8000242c:	00f00693          	li	a3,15
-    80002430:	10d59e63          	bne	a1,a3,8000254c <handle_fault+0x250>
-    80002434:	08076713          	ori	a4,a4,128
-    80002438:	00e7b023          	sd	a4,0(a5)
-    8000243c:	12050073          	sfence.vma	a0
-    80002440:	00008067          	ret
-    80002444:	00005797          	auipc	a5,0x5
-    80002448:	3807be23          	sd	zero,924(a5) # 800077e0 <freelist_tail>
-    8000244c:	f11ff06f          	j	8000235c <handle_fault+0x60>
-    80002450:	10100613          	li	a2,257
-    80002454:	04100713          	li	a4,65
-    80002458:	00001697          	auipc	a3,0x1
-    8000245c:	95068693          	addi	a3,a3,-1712 # 80002da8 <pass+0x10>
-    80002460:	fffff797          	auipc	a5,0xfffff
-    80002464:	ba078793          	addi	a5,a5,-1120 # 80001000 <tohost>
-    80002468:	03061613          	slli	a2,a2,0x30
-    8000246c:	0007b503          	ld	a0,0(a5)
-    80002470:	00168693          	addi	a3,a3,1
-    80002474:	00c765b3          	or	a1,a4,a2
-    80002478:	00050a63          	beqz	a0,8000248c <handle_fault+0x190>
-    8000247c:	fffff717          	auipc	a4,0xfffff
-    80002480:	bc073223          	sd	zero,-1084(a4) # 80001040 <fromhost>
-    80002484:	0007b703          	ld	a4,0(a5)
-    80002488:	fe071ae3          	bnez	a4,8000247c <handle_fault+0x180>
-    8000248c:	0006c703          	lbu	a4,0(a3)
-    80002490:	fffff517          	auipc	a0,0xfffff
-    80002494:	b6b53823          	sd	a1,-1168(a0) # 80001000 <tohost>
-    80002498:	fc071ae3          	bnez	a4,8000246c <handle_fault+0x170>
-    8000249c:	ff010113          	addi	sp,sp,-16
-    800024a0:	00300513          	li	a0,3
-    800024a4:	00113423          	sd	ra,8(sp)
-    800024a8:	d89ff0ef          	jal	ra,80002230 <terminate>
-    800024ac:	10100693          	li	a3,257
-    800024b0:	04100713          	li	a4,65
-    800024b4:	00001617          	auipc	a2,0x1
-    800024b8:	98460613          	addi	a2,a2,-1660 # 80002e38 <pass+0xa0>
-    800024bc:	fffff797          	auipc	a5,0xfffff
-    800024c0:	b4478793          	addi	a5,a5,-1212 # 80001000 <tohost>
-    800024c4:	03069693          	slli	a3,a3,0x30
-    800024c8:	0007b503          	ld	a0,0(a5)
-    800024cc:	00160613          	addi	a2,a2,1
-    800024d0:	00d765b3          	or	a1,a4,a3
-    800024d4:	00050a63          	beqz	a0,800024e8 <handle_fault+0x1ec>
-    800024d8:	fffff717          	auipc	a4,0xfffff
-    800024dc:	b6073423          	sd	zero,-1176(a4) # 80001040 <fromhost>
-    800024e0:	0007b703          	ld	a4,0(a5)
-    800024e4:	fe071ae3          	bnez	a4,800024d8 <handle_fault+0x1dc>
-    800024e8:	00064703          	lbu	a4,0(a2)
-    800024ec:	fffff517          	auipc	a0,0xfffff
-    800024f0:	b0b53a23          	sd	a1,-1260(a0) # 80001000 <tohost>
-    800024f4:	fc071ae3          	bnez	a4,800024c8 <handle_fault+0x1cc>
-    800024f8:	fa5ff06f          	j	8000249c <handle_fault+0x1a0>
-    800024fc:	10100693          	li	a3,257
-    80002500:	04100713          	li	a4,65
-    80002504:	00001617          	auipc	a2,0x1
-    80002508:	94c60613          	addi	a2,a2,-1716 # 80002e50 <pass+0xb8>
-    8000250c:	fffff797          	auipc	a5,0xfffff
-    80002510:	af478793          	addi	a5,a5,-1292 # 80001000 <tohost>
-    80002514:	03069693          	slli	a3,a3,0x30
-    80002518:	0007b503          	ld	a0,0(a5)
-    8000251c:	00160613          	addi	a2,a2,1
-    80002520:	00d765b3          	or	a1,a4,a3
-    80002524:	00050a63          	beqz	a0,80002538 <handle_fault+0x23c>
-    80002528:	fffff717          	auipc	a4,0xfffff
-    8000252c:	b0073c23          	sd	zero,-1256(a4) # 80001040 <fromhost>
-    80002530:	0007b703          	ld	a4,0(a5)
-    80002534:	fe071ae3          	bnez	a4,80002528 <handle_fault+0x22c>
-    80002538:	00064703          	lbu	a4,0(a2)
-    8000253c:	fffff517          	auipc	a0,0xfffff
-    80002540:	acb53223          	sd	a1,-1340(a0) # 80001000 <tohost>
-    80002544:	fc071ae3          	bnez	a4,80002518 <handle_fault+0x21c>
-    80002548:	f55ff06f          	j	8000249c <handle_fault+0x1a0>
-    8000254c:	10100613          	li	a2,257
-    80002550:	04100713          	li	a4,65
-    80002554:	00001697          	auipc	a3,0x1
-    80002558:	89c68693          	addi	a3,a3,-1892 # 80002df0 <pass+0x58>
-    8000255c:	fffff797          	auipc	a5,0xfffff
-    80002560:	aa478793          	addi	a5,a5,-1372 # 80001000 <tohost>
-    80002564:	03061613          	slli	a2,a2,0x30
-    80002568:	0007b503          	ld	a0,0(a5)
-    8000256c:	00168693          	addi	a3,a3,1
-    80002570:	00c765b3          	or	a1,a4,a2
-    80002574:	00050a63          	beqz	a0,80002588 <handle_fault+0x28c>
-    80002578:	fffff717          	auipc	a4,0xfffff
-    8000257c:	ac073423          	sd	zero,-1336(a4) # 80001040 <fromhost>
-    80002580:	0007b703          	ld	a4,0(a5)
-    80002584:	fe071ae3          	bnez	a4,80002578 <handle_fault+0x27c>
-    80002588:	0006c703          	lbu	a4,0(a3)
-    8000258c:	fffff517          	auipc	a0,0xfffff
-    80002590:	a6b53a23          	sd	a1,-1420(a0) # 80001000 <tohost>
-    80002594:	fc071ae3          	bnez	a4,80002568 <handle_fault+0x26c>
-    80002598:	f05ff06f          	j	8000249c <handle_fault+0x1a0>
+0000000080002308 <handle_fault>:
+    80002308:	fffff6b7          	lui	a3,0xfffff
+    8000230c:	00d50733          	add	a4,a0,a3
+    80002310:	0003e7b7          	lui	a5,0x3e
+    80002314:	14f77463          	bgeu	a4,a5,8000245c <handle_fault+0x154>
+    80002318:	00c55893          	srli	a7,a0,0xc
+    8000231c:	60088613          	addi	a2,a7,1536
+    80002320:	00001817          	auipc	a6,0x1
+    80002324:	ce080813          	addi	a6,a6,-800 # 80003000 <begin_signature>
+    80002328:	00361793          	slli	a5,a2,0x3
+    8000232c:	00f807b3          	add	a5,a6,a5
+    80002330:	0007b703          	ld	a4,0(a5) # 3e000 <_start-0x7ffc2000>
+    80002334:	00d57533          	and	a0,a0,a3
+    80002338:	02070663          	beqz	a4,80002364 <handle_fault+0x5c>
+    8000233c:	04077693          	andi	a3,a4,64
+    80002340:	10068063          	beqz	a3,80002440 <handle_fault+0x138>
+    80002344:	08077693          	andi	a3,a4,128
+    80002348:	16069863          	bnez	a3,800024b8 <handle_fault+0x1b0>
+    8000234c:	00f00693          	li	a3,15
+    80002350:	16d59463          	bne	a1,a3,800024b8 <handle_fault+0x1b0>
+    80002354:	08076713          	ori	a4,a4,128
+    80002358:	00e7b023          	sd	a4,0(a5)
+    8000235c:	12050073          	sfence.vma	a0
+    80002360:	00008067          	ret
+    80002364:	00005797          	auipc	a5,0x5
+    80002368:	48478793          	addi	a5,a5,1156 # 800077e8 <freelist_head>
+    8000236c:	0007b703          	ld	a4,0(a5)
+    80002370:	18070c63          	beqz	a4,80002508 <handle_fault+0x200>
+    80002374:	00873783          	ld	a5,8(a4)
+    80002378:	00005697          	auipc	a3,0x5
+    8000237c:	46868693          	addi	a3,a3,1128 # 800077e0 <freelist_tail>
+    80002380:	0006b683          	ld	a3,0(a3)
+    80002384:	00005597          	auipc	a1,0x5
+    80002388:	46f5b223          	sd	a5,1124(a1) # 800077e8 <freelist_head>
+    8000238c:	0cd78263          	beq	a5,a3,80002450 <handle_fault+0x148>
+    80002390:	00073783          	ld	a5,0(a4)
+    80002394:	00361593          	slli	a1,a2,0x3
+    80002398:	00b805b3          	add	a1,a6,a1
+    8000239c:	00c7d793          	srli	a5,a5,0xc
+    800023a0:	00a79793          	slli	a5,a5,0xa
+    800023a4:	0df7e313          	ori	t1,a5,223
+    800023a8:	01f7e693          	ori	a3,a5,31
+    800023ac:	0065b023          	sd	t1,0(a1)
+    800023b0:	12050073          	sfence.vma	a0
+    800023b4:	00005797          	auipc	a5,0x5
+    800023b8:	03c78793          	addi	a5,a5,60 # 800073f0 <user_mapping>
+    800023bc:	00489893          	slli	a7,a7,0x4
+    800023c0:	011788b3          	add	a7,a5,a7
+    800023c4:	0008b783          	ld	a5,0(a7)
+    800023c8:	18079863          	bnez	a5,80002558 <handle_fault+0x250>
+    800023cc:	00073783          	ld	a5,0(a4)
+    800023d0:	00f8b023          	sd	a5,0(a7)
+    800023d4:	00873783          	ld	a5,8(a4)
+    800023d8:	00f8b423          	sd	a5,8(a7)
+    800023dc:	000408b7          	lui	a7,0x40
+    800023e0:	1008a8f3          	csrrs	a7,sstatus,a7
+    800023e4:	ffe007b7          	lui	a5,0xffe00
+    800023e8:	00f507b3          	add	a5,a0,a5
+    800023ec:	000015b7          	lui	a1,0x1
+    800023f0:	00050713          	mv	a4,a0
+    800023f4:	00b785b3          	add	a1,a5,a1
+    800023f8:	0007bf03          	ld	t5,0(a5) # ffffffffffe00000 <_end+0xffffffff7fdf8810>
+    800023fc:	0087be83          	ld	t4,8(a5)
+    80002400:	0107be03          	ld	t3,16(a5)
+    80002404:	0187b303          	ld	t1,24(a5)
+    80002408:	01e73023          	sd	t5,0(a4)
+    8000240c:	01d73423          	sd	t4,8(a4)
+    80002410:	01c73823          	sd	t3,16(a4)
+    80002414:	00673c23          	sd	t1,24(a4)
+    80002418:	02078793          	addi	a5,a5,32
+    8000241c:	02070713          	addi	a4,a4,32
+    80002420:	fcb79ce3          	bne	a5,a1,800023f8 <handle_fault+0xf0>
+    80002424:	10089073          	csrw	sstatus,a7
+    80002428:	00361613          	slli	a2,a2,0x3
+    8000242c:	00c807b3          	add	a5,a6,a2
+    80002430:	00d7b023          	sd	a3,0(a5)
+    80002434:	12050073          	sfence.vma	a0
+    80002438:	0000100f          	fence.i
+    8000243c:	00008067          	ret
+    80002440:	04076713          	ori	a4,a4,64
+    80002444:	00e7b023          	sd	a4,0(a5)
+    80002448:	12050073          	sfence.vma	a0
+    8000244c:	00008067          	ret
+    80002450:	00005797          	auipc	a5,0x5
+    80002454:	3807b823          	sd	zero,912(a5) # 800077e0 <freelist_tail>
+    80002458:	f39ff06f          	j	80002390 <handle_fault+0x88>
+    8000245c:	10100613          	li	a2,257
+    80002460:	04100713          	li	a4,65
+    80002464:	00001697          	auipc	a3,0x1
+    80002468:	95468693          	addi	a3,a3,-1708 # 80002db8 <pass+0xc>
+    8000246c:	fffff797          	auipc	a5,0xfffff
+    80002470:	b9478793          	addi	a5,a5,-1132 # 80001000 <tohost>
+    80002474:	03061613          	slli	a2,a2,0x30
+    80002478:	0007b503          	ld	a0,0(a5)
+    8000247c:	00168693          	addi	a3,a3,1
+    80002480:	00c765b3          	or	a1,a4,a2
+    80002484:	00050a63          	beqz	a0,80002498 <handle_fault+0x190>
+    80002488:	fffff717          	auipc	a4,0xfffff
+    8000248c:	ba073c23          	sd	zero,-1096(a4) # 80001040 <fromhost>
+    80002490:	0007b703          	ld	a4,0(a5)
+    80002494:	fe071ae3          	bnez	a4,80002488 <handle_fault+0x180>
+    80002498:	0006c703          	lbu	a4,0(a3)
+    8000249c:	fffff517          	auipc	a0,0xfffff
+    800024a0:	b6b53223          	sd	a1,-1180(a0) # 80001000 <tohost>
+    800024a4:	fc071ae3          	bnez	a4,80002478 <handle_fault+0x170>
+    800024a8:	ff010113          	addi	sp,sp,-16
+    800024ac:	00300513          	li	a0,3
+    800024b0:	00113423          	sd	ra,8(sp)
+    800024b4:	d81ff0ef          	jal	ra,80002234 <terminate>
+    800024b8:	10100613          	li	a2,257
+    800024bc:	04100713          	li	a4,65
+    800024c0:	00001697          	auipc	a3,0x1
+    800024c4:	94068693          	addi	a3,a3,-1728 # 80002e00 <pass+0x54>
+    800024c8:	fffff797          	auipc	a5,0xfffff
+    800024cc:	b3878793          	addi	a5,a5,-1224 # 80001000 <tohost>
+    800024d0:	03061613          	slli	a2,a2,0x30
+    800024d4:	0007b503          	ld	a0,0(a5)
+    800024d8:	00168693          	addi	a3,a3,1
+    800024dc:	00c765b3          	or	a1,a4,a2
+    800024e0:	00050a63          	beqz	a0,800024f4 <handle_fault+0x1ec>
+    800024e4:	fffff717          	auipc	a4,0xfffff
+    800024e8:	b4073e23          	sd	zero,-1188(a4) # 80001040 <fromhost>
+    800024ec:	0007b703          	ld	a4,0(a5)
+    800024f0:	fe071ae3          	bnez	a4,800024e4 <handle_fault+0x1dc>
+    800024f4:	0006c703          	lbu	a4,0(a3)
+    800024f8:	fffff517          	auipc	a0,0xfffff
+    800024fc:	b0b53423          	sd	a1,-1272(a0) # 80001000 <tohost>
+    80002500:	fc071ae3          	bnez	a4,800024d4 <handle_fault+0x1cc>
+    80002504:	fa5ff06f          	j	800024a8 <handle_fault+0x1a0>
+    80002508:	10100693          	li	a3,257
+    8000250c:	04100713          	li	a4,65
+    80002510:	00001617          	auipc	a2,0x1
+    80002514:	93860613          	addi	a2,a2,-1736 # 80002e48 <pass+0x9c>
+    80002518:	fffff797          	auipc	a5,0xfffff
+    8000251c:	ae878793          	addi	a5,a5,-1304 # 80001000 <tohost>
+    80002520:	03069693          	slli	a3,a3,0x30
+    80002524:	0007b503          	ld	a0,0(a5)
+    80002528:	00160613          	addi	a2,a2,1
+    8000252c:	00d765b3          	or	a1,a4,a3
+    80002530:	00050a63          	beqz	a0,80002544 <handle_fault+0x23c>
+    80002534:	fffff717          	auipc	a4,0xfffff
+    80002538:	b0073623          	sd	zero,-1268(a4) # 80001040 <fromhost>
+    8000253c:	0007b703          	ld	a4,0(a5)
+    80002540:	fe071ae3          	bnez	a4,80002534 <handle_fault+0x22c>
+    80002544:	00064703          	lbu	a4,0(a2)
+    80002548:	fffff517          	auipc	a0,0xfffff
+    8000254c:	aab53c23          	sd	a1,-1352(a0) # 80001000 <tohost>
+    80002550:	fc071ae3          	bnez	a4,80002524 <handle_fault+0x21c>
+    80002554:	f55ff06f          	j	800024a8 <handle_fault+0x1a0>
+    80002558:	10100693          	li	a3,257
+    8000255c:	04100713          	li	a4,65
+    80002560:	00001617          	auipc	a2,0x1
+    80002564:	90060613          	addi	a2,a2,-1792 # 80002e60 <pass+0xb4>
+    80002568:	fffff797          	auipc	a5,0xfffff
+    8000256c:	a9878793          	addi	a5,a5,-1384 # 80001000 <tohost>
+    80002570:	03069693          	slli	a3,a3,0x30
+    80002574:	0007b503          	ld	a0,0(a5)
+    80002578:	00160613          	addi	a2,a2,1
+    8000257c:	00d765b3          	or	a1,a4,a3
+    80002580:	00050a63          	beqz	a0,80002594 <handle_fault+0x28c>
+    80002584:	fffff717          	auipc	a4,0xfffff
+    80002588:	aa073e23          	sd	zero,-1348(a4) # 80001040 <fromhost>
+    8000258c:	0007b703          	ld	a4,0(a5)
+    80002590:	fe071ae3          	bnez	a4,80002584 <handle_fault+0x27c>
+    80002594:	00064703          	lbu	a4,0(a2)
+    80002598:	fffff517          	auipc	a0,0xfffff
+    8000259c:	a6b53423          	sd	a1,-1432(a0) # 80001000 <tohost>
+    800025a0:	fc071ae3          	bnez	a4,80002574 <handle_fault+0x26c>
+    800025a4:	f05ff06f          	j	800024a8 <handle_fault+0x1a0>
 
-000000008000259c <handle_trap>:
-    8000259c:	11853583          	ld	a1,280(a0)
-    800025a0:	f9010113          	addi	sp,sp,-112
-    800025a4:	06813023          	sd	s0,96(sp)
-    800025a8:	06113423          	sd	ra,104(sp)
-    800025ac:	04913c23          	sd	s1,88(sp)
-    800025b0:	05213823          	sd	s2,80(sp)
-    800025b4:	05313423          	sd	s3,72(sp)
-    800025b8:	05413023          	sd	s4,64(sp)
-    800025bc:	03513c23          	sd	s5,56(sp)
-    800025c0:	03613823          	sd	s6,48(sp)
-    800025c4:	03713423          	sd	s7,40(sp)
-    800025c8:	03813023          	sd	s8,32(sp)
-    800025cc:	01913c23          	sd	s9,24(sp)
-    800025d0:	01a13823          	sd	s10,16(sp)
-    800025d4:	01b13423          	sd	s11,8(sp)
-    800025d8:	00800793          	li	a5,8
-    800025dc:	00050413          	mv	s0,a0
-    800025e0:	12f58a63          	beq	a1,a5,80002714 <handle_trap+0x178>
-    800025e4:	00200793          	li	a5,2
-    800025e8:	06f58063          	beq	a1,a5,80002648 <handle_trap+0xac>
-    800025ec:	ff458793          	addi	a5,a1,-12 # ff4 <_start-0x7ffff00c>
-    800025f0:	00100713          	li	a4,1
-    800025f4:	00f77663          	bleu	a5,a4,80002600 <handle_trap+0x64>
-    800025f8:	00f00793          	li	a5,15
-    800025fc:	1ef59463          	bne	a1,a5,800027e4 <handle_trap+0x248>
-    80002600:	11043503          	ld	a0,272(s0)
-    80002604:	cf9ff0ef          	jal	ra,800022fc <handle_fault>
-    80002608:	00040513          	mv	a0,s0
-    8000260c:	06013403          	ld	s0,96(sp)
-    80002610:	06813083          	ld	ra,104(sp)
-    80002614:	05813483          	ld	s1,88(sp)
-    80002618:	05013903          	ld	s2,80(sp)
-    8000261c:	04813983          	ld	s3,72(sp)
-    80002620:	04013a03          	ld	s4,64(sp)
-    80002624:	03813a83          	ld	s5,56(sp)
-    80002628:	03013b03          	ld	s6,48(sp)
-    8000262c:	02813b83          	ld	s7,40(sp)
-    80002630:	02013c03          	ld	s8,32(sp)
-    80002634:	01813c83          	ld	s9,24(sp)
-    80002638:	01013d03          	ld	s10,16(sp)
-    8000263c:	00813d83          	ld	s11,8(sp)
-    80002640:	07010113          	addi	sp,sp,112
-    80002644:	9f9fd06f          	j	8000003c <pop_tf>
-    80002648:	10853703          	ld	a4,264(a0)
-    8000264c:	00377793          	andi	a5,a4,3
-    80002650:	06079a63          	bnez	a5,800026c4 <handle_trap+0x128>
-    80002654:	008007ef          	jal	a5,8000265c <handle_trap+0xc0>
-    80002658:	00301073          	fssr	zero
-    8000265c:	00072703          	lw	a4,0(a4)
-    80002660:	0007a783          	lw	a5,0(a5)
-    80002664:	04f70c63          	beq	a4,a5,800026bc <handle_trap+0x120>
-    80002668:	10100513          	li	a0,257
-    8000266c:	04100793          	li	a5,65
-    80002670:	00001697          	auipc	a3,0x1
-    80002674:	8b868693          	addi	a3,a3,-1864 # 80002f28 <pass+0x190>
-    80002678:	fffff717          	auipc	a4,0xfffff
-    8000267c:	98870713          	addi	a4,a4,-1656 # 80001000 <tohost>
-    80002680:	03051513          	slli	a0,a0,0x30
-    80002684:	00073583          	ld	a1,0(a4)
-    80002688:	00168693          	addi	a3,a3,1
-    8000268c:	00a7e633          	or	a2,a5,a0
-    80002690:	00058a63          	beqz	a1,800026a4 <handle_trap+0x108>
-    80002694:	fffff797          	auipc	a5,0xfffff
-    80002698:	9a07b623          	sd	zero,-1620(a5) # 80001040 <fromhost>
-    8000269c:	00073783          	ld	a5,0(a4)
-    800026a0:	fe079ae3          	bnez	a5,80002694 <handle_trap+0xf8>
-    800026a4:	0006c783          	lbu	a5,0(a3)
-    800026a8:	fffff597          	auipc	a1,0xfffff
-    800026ac:	94c5bc23          	sd	a2,-1704(a1) # 80001000 <tohost>
-    800026b0:	fc079ae3          	bnez	a5,80002684 <handle_trap+0xe8>
-    800026b4:	00300513          	li	a0,3
-    800026b8:	b79ff0ef          	jal	ra,80002230 <terminate>
-    800026bc:	00100513          	li	a0,1
-    800026c0:	b71ff0ef          	jal	ra,80002230 <terminate>
-    800026c4:	10100793          	li	a5,257
-    800026c8:	00001617          	auipc	a2,0x1
-    800026cc:	83860613          	addi	a2,a2,-1992 # 80002f00 <pass+0x168>
-    800026d0:	04100693          	li	a3,65
-    800026d4:	fffff717          	auipc	a4,0xfffff
-    800026d8:	92c70713          	addi	a4,a4,-1748 # 80001000 <tohost>
-    800026dc:	03079793          	slli	a5,a5,0x30
-    800026e0:	00073503          	ld	a0,0(a4)
-    800026e4:	00160613          	addi	a2,a2,1
-    800026e8:	00f6e5b3          	or	a1,a3,a5
-    800026ec:	00050a63          	beqz	a0,80002700 <handle_trap+0x164>
-    800026f0:	fffff697          	auipc	a3,0xfffff
-    800026f4:	9406b823          	sd	zero,-1712(a3) # 80001040 <fromhost>
-    800026f8:	00073683          	ld	a3,0(a4)
-    800026fc:	fe069ae3          	bnez	a3,800026f0 <handle_trap+0x154>
-    80002700:	00064683          	lbu	a3,0(a2)
-    80002704:	fffff517          	auipc	a0,0xfffff
-    80002708:	8eb53e23          	sd	a1,-1796(a0) # 80001000 <tohost>
-    8000270c:	fc069ae3          	bnez	a3,800026e0 <handle_trap+0x144>
-    80002710:	fa5ff06f          	j	800026b4 <handle_trap+0x118>
-    80002714:	05052983          	lw	s3,80(a0)
-    80002718:	00001437          	lui	s0,0x1
-    8000271c:	00005d17          	auipc	s10,0x5
-    80002720:	cd4d0d13          	addi	s10,s10,-812 # 800073f0 <user_mapping>
-    80002724:	00001b97          	auipc	s7,0x1
-    80002728:	8dcb8b93          	addi	s7,s7,-1828 # 80003000 <begin_signature>
-    8000272c:	00040b37          	lui	s6,0x40
-    80002730:	ffe00ab7          	lui	s5,0xffe00
-    80002734:	00005a17          	auipc	s4,0x5
-    80002738:	0aca0a13          	addi	s4,s4,172 # 800077e0 <freelist_tail>
-    8000273c:	0003f937          	lui	s2,0x3f
-    80002740:	01c0006f          	j	8000275c <handle_trap+0x1c0>
-    80002744:	00f73423          	sd	a5,8(a4)
-    80002748:	00005717          	auipc	a4,0x5
-    8000274c:	08f73c23          	sd	a5,152(a4) # 800077e0 <freelist_tail>
-    80002750:	000017b7          	lui	a5,0x1
-    80002754:	00f40433          	add	s0,s0,a5
-    80002758:	15240663          	beq	s0,s2,800028a4 <handle_trap+0x308>
-    8000275c:	00c45793          	srli	a5,s0,0xc
-    80002760:	00479493          	slli	s1,a5,0x4
-    80002764:	009d0733          	add	a4,s10,s1
-    80002768:	00073703          	ld	a4,0(a4)
-    8000276c:	fe0702e3          	beqz	a4,80002750 <handle_trap+0x1b4>
-    80002770:	60078793          	addi	a5,a5,1536 # 1600 <_start-0x7fffea00>
-    80002774:	00379793          	slli	a5,a5,0x3
-    80002778:	00fb87b3          	add	a5,s7,a5
-    8000277c:	0007bc03          	ld	s8,0(a5)
-    80002780:	040c7793          	andi	a5,s8,64
-    80002784:	0e078463          	beqz	a5,8000286c <handle_trap+0x2d0>
-    80002788:	100b2cf3          	csrrs	s9,sstatus,s6
-    8000278c:	01540db3          	add	s11,s0,s5
-    80002790:	00001637          	lui	a2,0x1
-    80002794:	000d8593          	mv	a1,s11
-    80002798:	00040513          	mv	a0,s0
-    8000279c:	975ff0ef          	jal	ra,80002110 <memcmp>
-    800027a0:	00050e63          	beqz	a0,800027bc <handle_trap+0x220>
-    800027a4:	080c7c13          	andi	s8,s8,128
-    800027a8:	080c0663          	beqz	s8,80002834 <handle_trap+0x298>
-    800027ac:	00001637          	lui	a2,0x1
-    800027b0:	000d8593          	mv	a1,s11
-    800027b4:	00040513          	mv	a0,s0
-    800027b8:	849ff0ef          	jal	ra,80002000 <memcpy>
-    800027bc:	009d07b3          	add	a5,s10,s1
-    800027c0:	100c9073          	csrw	sstatus,s9
-    800027c4:	000a3703          	ld	a4,0(s4)
-    800027c8:	0007b023          	sd	zero,0(a5)
-    800027cc:	f6071ce3          	bnez	a4,80002744 <handle_trap+0x1a8>
-    800027d0:	00005717          	auipc	a4,0x5
-    800027d4:	00f73823          	sd	a5,16(a4) # 800077e0 <freelist_tail>
-    800027d8:	00005717          	auipc	a4,0x5
-    800027dc:	00f73823          	sd	a5,16(a4) # 800077e8 <freelist_head>
-    800027e0:	f71ff06f          	j	80002750 <handle_trap+0x1b4>
-    800027e4:	10100793          	li	a5,257
-    800027e8:	04100613          	li	a2,65
-    800027ec:	00000697          	auipc	a3,0x0
-    800027f0:	76c68693          	addi	a3,a3,1900 # 80002f58 <pass+0x1c0>
-    800027f4:	fffff717          	auipc	a4,0xfffff
-    800027f8:	80c70713          	addi	a4,a4,-2036 # 80001000 <tohost>
-    800027fc:	03079793          	slli	a5,a5,0x30
-    80002800:	00073503          	ld	a0,0(a4)
-    80002804:	00168693          	addi	a3,a3,1
-    80002808:	00f665b3          	or	a1,a2,a5
-    8000280c:	00050a63          	beqz	a0,80002820 <handle_trap+0x284>
-    80002810:	fffff617          	auipc	a2,0xfffff
-    80002814:	82063823          	sd	zero,-2000(a2) # 80001040 <fromhost>
-    80002818:	00073603          	ld	a2,0(a4)
-    8000281c:	fe061ae3          	bnez	a2,80002810 <handle_trap+0x274>
-    80002820:	0006c603          	lbu	a2,0(a3)
-    80002824:	ffffe517          	auipc	a0,0xffffe
-    80002828:	7cb53e23          	sd	a1,2012(a0) # 80001000 <tohost>
-    8000282c:	fc061ae3          	bnez	a2,80002800 <handle_trap+0x264>
-    80002830:	e85ff06f          	j	800026b4 <handle_trap+0x118>
-    80002834:	10100793          	li	a5,257
-    80002838:	04100613          	li	a2,65
-    8000283c:	00000697          	auipc	a3,0x0
-    80002840:	68c68693          	addi	a3,a3,1676 # 80002ec8 <pass+0x130>
-    80002844:	ffffe717          	auipc	a4,0xffffe
-    80002848:	7bc70713          	addi	a4,a4,1980 # 80001000 <tohost>
-    8000284c:	03079793          	slli	a5,a5,0x30
-    80002850:	00168693          	addi	a3,a3,1
-    80002854:	00f665b3          	or	a1,a2,a5
-    80002858:	00073603          	ld	a2,0(a4)
-    8000285c:	04060863          	beqz	a2,800028ac <handle_trap+0x310>
-    80002860:	ffffe617          	auipc	a2,0xffffe
-    80002864:	7e063023          	sd	zero,2016(a2) # 80001040 <fromhost>
-    80002868:	ff1ff06f          	j	80002858 <handle_trap+0x2bc>
-    8000286c:	10100793          	li	a5,257
-    80002870:	04100613          	li	a2,65
-    80002874:	00000697          	auipc	a3,0x0
-    80002878:	61c68693          	addi	a3,a3,1564 # 80002e90 <pass+0xf8>
-    8000287c:	ffffe717          	auipc	a4,0xffffe
-    80002880:	78470713          	addi	a4,a4,1924 # 80001000 <tohost>
-    80002884:	03079793          	slli	a5,a5,0x30
-    80002888:	00168693          	addi	a3,a3,1
-    8000288c:	00f665b3          	or	a1,a2,a5
-    80002890:	00073603          	ld	a2,0(a4)
-    80002894:	02060663          	beqz	a2,800028c0 <handle_trap+0x324>
-    80002898:	ffffe617          	auipc	a2,0xffffe
-    8000289c:	7a063423          	sd	zero,1960(a2) # 80001040 <fromhost>
-    800028a0:	ff1ff06f          	j	80002890 <handle_trap+0x2f4>
-    800028a4:	00098513          	mv	a0,s3
-    800028a8:	989ff0ef          	jal	ra,80002230 <terminate>
-    800028ac:	0006c603          	lbu	a2,0(a3)
-    800028b0:	ffffe517          	auipc	a0,0xffffe
-    800028b4:	74b53823          	sd	a1,1872(a0) # 80001000 <tohost>
-    800028b8:	f8061ce3          	bnez	a2,80002850 <handle_trap+0x2b4>
-    800028bc:	df9ff06f          	j	800026b4 <handle_trap+0x118>
-    800028c0:	0006c603          	lbu	a2,0(a3)
-    800028c4:	ffffe517          	auipc	a0,0xffffe
-    800028c8:	72b53e23          	sd	a1,1852(a0) # 80001000 <tohost>
-    800028cc:	fa061ee3          	bnez	a2,80002888 <handle_trap+0x2ec>
-    800028d0:	de5ff06f          	j	800026b4 <handle_trap+0x118>
+00000000800025a8 <handle_trap>:
+    800025a8:	11853583          	ld	a1,280(a0)
+    800025ac:	f9010113          	addi	sp,sp,-112
+    800025b0:	06813023          	sd	s0,96(sp)
+    800025b4:	06113423          	sd	ra,104(sp)
+    800025b8:	04913c23          	sd	s1,88(sp)
+    800025bc:	05213823          	sd	s2,80(sp)
+    800025c0:	05313423          	sd	s3,72(sp)
+    800025c4:	05413023          	sd	s4,64(sp)
+    800025c8:	03513c23          	sd	s5,56(sp)
+    800025cc:	03613823          	sd	s6,48(sp)
+    800025d0:	03713423          	sd	s7,40(sp)
+    800025d4:	03813023          	sd	s8,32(sp)
+    800025d8:	01913c23          	sd	s9,24(sp)
+    800025dc:	01a13823          	sd	s10,16(sp)
+    800025e0:	01b13423          	sd	s11,8(sp)
+    800025e4:	00800793          	li	a5,8
+    800025e8:	00050413          	mv	s0,a0
+    800025ec:	12f58a63          	beq	a1,a5,80002720 <handle_trap+0x178>
+    800025f0:	00200793          	li	a5,2
+    800025f4:	06f58063          	beq	a1,a5,80002654 <handle_trap+0xac>
+    800025f8:	ff458793          	addi	a5,a1,-12 # ff4 <_start-0x7ffff00c>
+    800025fc:	00100713          	li	a4,1
+    80002600:	00f77663          	bgeu	a4,a5,8000260c <handle_trap+0x64>
+    80002604:	00f00793          	li	a5,15
+    80002608:	1ef59463          	bne	a1,a5,800027f0 <handle_trap+0x248>
+    8000260c:	11043503          	ld	a0,272(s0)
+    80002610:	cf9ff0ef          	jal	ra,80002308 <handle_fault>
+    80002614:	00040513          	mv	a0,s0
+    80002618:	06013403          	ld	s0,96(sp)
+    8000261c:	06813083          	ld	ra,104(sp)
+    80002620:	05813483          	ld	s1,88(sp)
+    80002624:	05013903          	ld	s2,80(sp)
+    80002628:	04813983          	ld	s3,72(sp)
+    8000262c:	04013a03          	ld	s4,64(sp)
+    80002630:	03813a83          	ld	s5,56(sp)
+    80002634:	03013b03          	ld	s6,48(sp)
+    80002638:	02813b83          	ld	s7,40(sp)
+    8000263c:	02013c03          	ld	s8,32(sp)
+    80002640:	01813c83          	ld	s9,24(sp)
+    80002644:	01013d03          	ld	s10,16(sp)
+    80002648:	00813d83          	ld	s11,8(sp)
+    8000264c:	07010113          	addi	sp,sp,112
+    80002650:	9f1fd06f          	j	80000040 <pop_tf>
+    80002654:	10853703          	ld	a4,264(a0)
+    80002658:	00377793          	andi	a5,a4,3
+    8000265c:	06079a63          	bnez	a5,800026d0 <handle_trap+0x128>
+    80002660:	008007ef          	jal	a5,80002668 <handle_trap+0xc0>
+    80002664:	00301073          	fssr	zero
+    80002668:	00072703          	lw	a4,0(a4)
+    8000266c:	0007a783          	lw	a5,0(a5)
+    80002670:	04f70c63          	beq	a4,a5,800026c8 <handle_trap+0x120>
+    80002674:	10100513          	li	a0,257
+    80002678:	04100793          	li	a5,65
+    8000267c:	00001697          	auipc	a3,0x1
+    80002680:	8bc68693          	addi	a3,a3,-1860 # 80002f38 <pass+0x18c>
+    80002684:	fffff717          	auipc	a4,0xfffff
+    80002688:	97c70713          	addi	a4,a4,-1668 # 80001000 <tohost>
+    8000268c:	03051513          	slli	a0,a0,0x30
+    80002690:	00073583          	ld	a1,0(a4)
+    80002694:	00168693          	addi	a3,a3,1
+    80002698:	00a7e633          	or	a2,a5,a0
+    8000269c:	00058a63          	beqz	a1,800026b0 <handle_trap+0x108>
+    800026a0:	fffff797          	auipc	a5,0xfffff
+    800026a4:	9a07b023          	sd	zero,-1632(a5) # 80001040 <fromhost>
+    800026a8:	00073783          	ld	a5,0(a4)
+    800026ac:	fe079ae3          	bnez	a5,800026a0 <handle_trap+0xf8>
+    800026b0:	0006c783          	lbu	a5,0(a3)
+    800026b4:	fffff597          	auipc	a1,0xfffff
+    800026b8:	94c5b623          	sd	a2,-1716(a1) # 80001000 <tohost>
+    800026bc:	fc079ae3          	bnez	a5,80002690 <handle_trap+0xe8>
+    800026c0:	00300513          	li	a0,3
+    800026c4:	b71ff0ef          	jal	ra,80002234 <terminate>
+    800026c8:	00100513          	li	a0,1
+    800026cc:	b69ff0ef          	jal	ra,80002234 <terminate>
+    800026d0:	10100793          	li	a5,257
+    800026d4:	00001617          	auipc	a2,0x1
+    800026d8:	83c60613          	addi	a2,a2,-1988 # 80002f10 <pass+0x164>
+    800026dc:	04100693          	li	a3,65
+    800026e0:	fffff717          	auipc	a4,0xfffff
+    800026e4:	92070713          	addi	a4,a4,-1760 # 80001000 <tohost>
+    800026e8:	03079793          	slli	a5,a5,0x30
+    800026ec:	00073503          	ld	a0,0(a4)
+    800026f0:	00160613          	addi	a2,a2,1
+    800026f4:	00f6e5b3          	or	a1,a3,a5
+    800026f8:	00050a63          	beqz	a0,8000270c <handle_trap+0x164>
+    800026fc:	fffff697          	auipc	a3,0xfffff
+    80002700:	9406b223          	sd	zero,-1724(a3) # 80001040 <fromhost>
+    80002704:	00073683          	ld	a3,0(a4)
+    80002708:	fe069ae3          	bnez	a3,800026fc <handle_trap+0x154>
+    8000270c:	00064683          	lbu	a3,0(a2)
+    80002710:	fffff517          	auipc	a0,0xfffff
+    80002714:	8eb53823          	sd	a1,-1808(a0) # 80001000 <tohost>
+    80002718:	fc069ae3          	bnez	a3,800026ec <handle_trap+0x144>
+    8000271c:	fa5ff06f          	j	800026c0 <handle_trap+0x118>
+    80002720:	05052903          	lw	s2,80(a0)
+    80002724:	00001c37          	lui	s8,0x1
+    80002728:	00005497          	auipc	s1,0x5
+    8000272c:	cc848493          	addi	s1,s1,-824 # 800073f0 <user_mapping>
+    80002730:	00001b97          	auipc	s7,0x1
+    80002734:	8d0b8b93          	addi	s7,s7,-1840 # 80003000 <begin_signature>
+    80002738:	00040b37          	lui	s6,0x40
+    8000273c:	ffe00ab7          	lui	s5,0xffe00
+    80002740:	00005a17          	auipc	s4,0x5
+    80002744:	0a0a0a13          	addi	s4,s4,160 # 800077e0 <freelist_tail>
+    80002748:	0003f9b7          	lui	s3,0x3f
+    8000274c:	01c0006f          	j	80002768 <handle_trap+0x1c0>
+    80002750:	00f73423          	sd	a5,8(a4)
+    80002754:	00005717          	auipc	a4,0x5
+    80002758:	08f73623          	sd	a5,140(a4) # 800077e0 <freelist_tail>
+    8000275c:	000017b7          	lui	a5,0x1
+    80002760:	00fc0c33          	add	s8,s8,a5
+    80002764:	173c0a63          	beq	s8,s3,800028d8 <handle_trap+0x330>
+    80002768:	00cc5793          	srli	a5,s8,0xc
+    8000276c:	00479413          	slli	s0,a5,0x4
+    80002770:	00848733          	add	a4,s1,s0
+    80002774:	00073703          	ld	a4,0(a4)
+    80002778:	fe0702e3          	beqz	a4,8000275c <handle_trap+0x1b4>
+    8000277c:	60078793          	addi	a5,a5,1536 # 1600 <_start-0x7fffea00>
+    80002780:	00379793          	slli	a5,a5,0x3
+    80002784:	00fb87b3          	add	a5,s7,a5
+    80002788:	0007bc83          	ld	s9,0(a5)
+    8000278c:	040cf793          	andi	a5,s9,64
+    80002790:	0e078e63          	beqz	a5,8000288c <handle_trap+0x2e4>
+    80002794:	100b2d73          	csrrs	s10,sstatus,s6
+    80002798:	015c0db3          	add	s11,s8,s5
+    8000279c:	00001637          	lui	a2,0x1
+    800027a0:	000d8593          	mv	a1,s11
+    800027a4:	000c0513          	mv	a0,s8
+    800027a8:	969ff0ef          	jal	ra,80002110 <memcmp>
+    800027ac:	00050e63          	beqz	a0,800027c8 <handle_trap+0x220>
+    800027b0:	080cfc93          	andi	s9,s9,128
+    800027b4:	080c8663          	beqz	s9,80002840 <handle_trap+0x298>
+    800027b8:	00001637          	lui	a2,0x1
+    800027bc:	000d8593          	mv	a1,s11
+    800027c0:	000c0513          	mv	a0,s8
+    800027c4:	83dff0ef          	jal	ra,80002000 <memcpy>
+    800027c8:	008487b3          	add	a5,s1,s0
+    800027cc:	100d1073          	csrw	sstatus,s10
+    800027d0:	000a3703          	ld	a4,0(s4)
+    800027d4:	0007b023          	sd	zero,0(a5)
+    800027d8:	f6071ce3          	bnez	a4,80002750 <handle_trap+0x1a8>
+    800027dc:	00005717          	auipc	a4,0x5
+    800027e0:	00f73223          	sd	a5,4(a4) # 800077e0 <freelist_tail>
+    800027e4:	00005717          	auipc	a4,0x5
+    800027e8:	00f73223          	sd	a5,4(a4) # 800077e8 <freelist_head>
+    800027ec:	f71ff06f          	j	8000275c <handle_trap+0x1b4>
+    800027f0:	10100793          	li	a5,257
+    800027f4:	04100613          	li	a2,65
+    800027f8:	00000697          	auipc	a3,0x0
+    800027fc:	77068693          	addi	a3,a3,1904 # 80002f68 <pass+0x1bc>
+    80002800:	fffff717          	auipc	a4,0xfffff
+    80002804:	80070713          	addi	a4,a4,-2048 # 80001000 <tohost>
+    80002808:	03079793          	slli	a5,a5,0x30
+    8000280c:	00073503          	ld	a0,0(a4)
+    80002810:	00168693          	addi	a3,a3,1
+    80002814:	00f665b3          	or	a1,a2,a5
+    80002818:	00050a63          	beqz	a0,8000282c <handle_trap+0x284>
+    8000281c:	fffff617          	auipc	a2,0xfffff
+    80002820:	82063223          	sd	zero,-2012(a2) # 80001040 <fromhost>
+    80002824:	00073603          	ld	a2,0(a4)
+    80002828:	fe061ae3          	bnez	a2,8000281c <handle_trap+0x274>
+    8000282c:	0006c603          	lbu	a2,0(a3)
+    80002830:	ffffe517          	auipc	a0,0xffffe
+    80002834:	7cb53823          	sd	a1,2000(a0) # 80001000 <tohost>
+    80002838:	fc061ae3          	bnez	a2,8000280c <handle_trap+0x264>
+    8000283c:	e85ff06f          	j	800026c0 <handle_trap+0x118>
+    80002840:	10100793          	li	a5,257
+    80002844:	04100613          	li	a2,65
+    80002848:	00000697          	auipc	a3,0x0
+    8000284c:	69068693          	addi	a3,a3,1680 # 80002ed8 <pass+0x12c>
+    80002850:	ffffe717          	auipc	a4,0xffffe
+    80002854:	7b070713          	addi	a4,a4,1968 # 80001000 <tohost>
+    80002858:	03079793          	slli	a5,a5,0x30
+    8000285c:	00168693          	addi	a3,a3,1
+    80002860:	00f665b3          	or	a1,a2,a5
+    80002864:	00c0006f          	j	80002870 <handle_trap+0x2c8>
+    80002868:	ffffe617          	auipc	a2,0xffffe
+    8000286c:	7c063c23          	sd	zero,2008(a2) # 80001040 <fromhost>
+    80002870:	00073603          	ld	a2,0(a4)
+    80002874:	fe061ae3          	bnez	a2,80002868 <handle_trap+0x2c0>
+    80002878:	0006c603          	lbu	a2,0(a3)
+    8000287c:	ffffe517          	auipc	a0,0xffffe
+    80002880:	78b53223          	sd	a1,1924(a0) # 80001000 <tohost>
+    80002884:	fc061ce3          	bnez	a2,8000285c <handle_trap+0x2b4>
+    80002888:	e39ff06f          	j	800026c0 <handle_trap+0x118>
+    8000288c:	10100793          	li	a5,257
+    80002890:	04100613          	li	a2,65
+    80002894:	00000697          	auipc	a3,0x0
+    80002898:	60c68693          	addi	a3,a3,1548 # 80002ea0 <pass+0xf4>
+    8000289c:	ffffe717          	auipc	a4,0xffffe
+    800028a0:	76470713          	addi	a4,a4,1892 # 80001000 <tohost>
+    800028a4:	03079793          	slli	a5,a5,0x30
+    800028a8:	00168693          	addi	a3,a3,1
+    800028ac:	00f665b3          	or	a1,a2,a5
+    800028b0:	00c0006f          	j	800028bc <handle_trap+0x314>
+    800028b4:	ffffe617          	auipc	a2,0xffffe
+    800028b8:	78063623          	sd	zero,1932(a2) # 80001040 <fromhost>
+    800028bc:	00073603          	ld	a2,0(a4)
+    800028c0:	fe061ae3          	bnez	a2,800028b4 <handle_trap+0x30c>
+    800028c4:	0006c603          	lbu	a2,0(a3)
+    800028c8:	ffffe517          	auipc	a0,0xffffe
+    800028cc:	72b53c23          	sd	a1,1848(a0) # 80001000 <tohost>
+    800028d0:	fc061ce3          	bnez	a2,800028a8 <handle_trap+0x300>
+    800028d4:	dedff06f          	j	800026c0 <handle_trap+0x118>
+    800028d8:	00090513          	mv	a0,s2
+    800028dc:	959ff0ef          	jal	ra,80002234 <terminate>
 
-00000000800028d4 <vm_boot>:
-    800028d4:	f14027f3          	csrr	a5,mhartid
-    800028d8:	18079a63          	bnez	a5,80002a6c <vm_boot+0x198>
-    800028dc:	00001697          	auipc	a3,0x1
-    800028e0:	72468693          	addi	a3,a3,1828 # 80004000 <begin_signature+0x1000>
-    800028e4:	00002717          	auipc	a4,0x2
-    800028e8:	71c70713          	addi	a4,a4,1820 # 80005000 <begin_signature+0x2000>
-    800028ec:	00c6d693          	srli	a3,a3,0xc
-    800028f0:	00c75713          	srli	a4,a4,0xc
-    800028f4:	00003797          	auipc	a5,0x3
-    800028f8:	70c78793          	addi	a5,a5,1804 # 80006000 <begin_signature+0x3000>
-    800028fc:	00a69693          	slli	a3,a3,0xa
-    80002900:	00a71713          	slli	a4,a4,0xa
-    80002904:	0016e693          	ori	a3,a3,1
-    80002908:	00176713          	ori	a4,a4,1
-    8000290c:	00c7d793          	srli	a5,a5,0xc
-    80002910:	00000897          	auipc	a7,0x0
-    80002914:	6ed8b823          	sd	a3,1776(a7) # 80003000 <begin_signature>
-    80002918:	00a79793          	slli	a5,a5,0xa
-    8000291c:	00001697          	auipc	a3,0x1
-    80002920:	6ce6be23          	sd	a4,1756(a3) # 80003ff8 <begin_signature+0xff8>
-    80002924:	20000737          	lui	a4,0x20000
-    80002928:	0cf70713          	addi	a4,a4,207 # 200000cf <_start-0x5fffff31>
-    8000292c:	fff00593          	li	a1,-1
-    80002930:	0017e793          	ori	a5,a5,1
-    80002934:	00000617          	auipc	a2,0x0
-    80002938:	6cc60613          	addi	a2,a2,1740 # 80003000 <begin_signature>
-    8000293c:	ed010113          	addi	sp,sp,-304
-    80002940:	03f59813          	slli	a6,a1,0x3f
-    80002944:	00003697          	auipc	a3,0x3
-    80002948:	6ae6ba23          	sd	a4,1716(a3) # 80005ff8 <begin_signature+0x2ff8>
-    8000294c:	00001717          	auipc	a4,0x1
-    80002950:	6af73a23          	sd	a5,1716(a4) # 80004000 <begin_signature+0x1000>
-    80002954:	00c65793          	srli	a5,a2,0xc
-    80002958:	12113423          	sd	ra,296(sp)
-    8000295c:	12813023          	sd	s0,288(sp)
-    80002960:	0107e7b3          	or	a5,a5,a6
-    80002964:	18079073          	csrw	satp,a5
-    80002968:	01f00793          	li	a5,31
-    8000296c:	00000297          	auipc	t0,0x0
-    80002970:	01428293          	addi	t0,t0,20 # 80002980 <vm_boot+0xac>
-    80002974:	305292f3          	csrrw	t0,mtvec,t0
-    80002978:	3b059073          	csrw	pmpaddr0,a1
-    8000297c:	3a079073          	csrw	pmpcfg0,a5
-    80002980:	bff00813          	li	a6,-1025
-    80002984:	01581813          	slli	a6,a6,0x15
-    80002988:	ffffd797          	auipc	a5,0xffffd
-    8000298c:	73c78793          	addi	a5,a5,1852 # 800000c4 <trap_entry>
-    80002990:	010787b3          	add	a5,a5,a6
-    80002994:	10579073          	csrw	stvec,a5
-    80002998:	340027f3          	csrr	a5,mscratch
-    8000299c:	010787b3          	add	a5,a5,a6
-    800029a0:	14079073          	csrw	sscratch,a5
-    800029a4:	0000b7b7          	lui	a5,0xb
-    800029a8:	1007879b          	addiw	a5,a5,256
-    800029ac:	30279073          	csrw	medeleg,a5
-    800029b0:	0001e7b7          	lui	a5,0x1e
-    800029b4:	30079073          	csrw	mstatus,a5
-    800029b8:	30405073          	csrwi	mie,0
-    800029bc:	00004697          	auipc	a3,0x4
-    800029c0:	64468693          	addi	a3,a3,1604 # 80007000 <freelist_nodes>
-    800029c4:	010687b3          	add	a5,a3,a6
-    800029c8:	3e078713          	addi	a4,a5,992 # 1e3e0 <_start-0x7ffe1c20>
-    800029cc:	00005617          	auipc	a2,0x5
-    800029d0:	e0f63e23          	sd	a5,-484(a2) # 800077e8 <freelist_head>
-    800029d4:	00005797          	auipc	a5,0x5
-    800029d8:	e0e7b623          	sd	a4,-500(a5) # 800077e0 <freelist_tail>
-    800029dc:	00005317          	auipc	t1,0x5
-    800029e0:	a1430313          	addi	t1,t1,-1516 # 800073f0 <user_mapping>
-    800029e4:	00400793          	li	a5,4
-    800029e8:	000808b7          	lui	a7,0x80
-    800029ec:	01080813          	addi	a6,a6,16
-    800029f0:	03f7871b          	addiw	a4,a5,63
-    800029f4:	02071713          	slli	a4,a4,0x20
-    800029f8:	0017d61b          	srliw	a2,a5,0x1
-    800029fc:	02075713          	srli	a4,a4,0x20
-    80002a00:	00c7c7b3          	xor	a5,a5,a2
-    80002a04:	01170733          	add	a4,a4,a7
-    80002a08:	010685b3          	add	a1,a3,a6
-    80002a0c:	00c71713          	slli	a4,a4,0xc
-    80002a10:	0057979b          	slliw	a5,a5,0x5
-    80002a14:	00e6b023          	sd	a4,0(a3)
-    80002a18:	00b6b423          	sd	a1,8(a3)
-    80002a1c:	0207f793          	andi	a5,a5,32
-    80002a20:	01068693          	addi	a3,a3,16
-    80002a24:	00c7e7b3          	or	a5,a5,a2
-    80002a28:	fcd314e3          	bne	t1,a3,800029f0 <vm_boot+0x11c>
-    80002a2c:	00050413          	mv	s0,a0
-    80002a30:	12000613          	li	a2,288
-    80002a34:	00000593          	li	a1,0
-    80002a38:	00010513          	mv	a0,sp
-    80002a3c:	00005797          	auipc	a5,0x5
-    80002a40:	9a07b623          	sd	zero,-1620(a5) # 800073e8 <freelist_nodes+0x3e8>
-    80002a44:	e18ff0ef          	jal	ra,8000205c <memset>
-    80002a48:	800007b7          	lui	a5,0x80000
-    80002a4c:	00f40433          	add	s0,s0,a5
-    80002a50:	00010513          	mv	a0,sp
-    80002a54:	10813423          	sd	s0,264(sp)
-    80002a58:	de4fd0ef          	jal	ra,8000003c <pop_tf>
-    80002a5c:	12813083          	ld	ra,296(sp)
-    80002a60:	12013403          	ld	s0,288(sp)
-    80002a64:	13010113          	addi	sp,sp,304
-    80002a68:	00008067          	ret
-    80002a6c:	00a547b7          	lui	a5,0xa54
-    80002a70:	000805b7          	lui	a1,0x80
-    80002a74:	f8778793          	addi	a5,a5,-121 # a53f87 <_start-0x7f5ac079>
-    80002a78:	ffc58593          	addi	a1,a1,-4 # 7fffc <_start-0x7ff80004>
-    80002a7c:	00100613          	li	a2,1
-    80002a80:	00b7f733          	and	a4,a5,a1
-    80002a84:	01f61613          	slli	a2,a2,0x1f
-    80002a88:	0017f693          	andi	a3,a5,1
-    80002a8c:	02079793          	slli	a5,a5,0x20
-    80002a90:	0207d793          	srli	a5,a5,0x20
-    80002a94:	00c70733          	add	a4,a4,a2
-    80002a98:	02068263          	beqz	a3,80002abc <vm_boot+0x1e8>
-    80002a9c:	0007202f          	amoadd.w	zero,zero,(a4)
-    80002aa0:	0017d793          	srli	a5,a5,0x1
-    80002aa4:	00b7f733          	and	a4,a5,a1
-    80002aa8:	0017f693          	andi	a3,a5,1
-    80002aac:	02079793          	slli	a5,a5,0x20
-    80002ab0:	0207d793          	srli	a5,a5,0x20
-    80002ab4:	00c70733          	add	a4,a4,a2
-    80002ab8:	fe0692e3          	bnez	a3,80002a9c <vm_boot+0x1c8>
-    80002abc:	00072003          	lw	zero,0(a4)
-    80002ac0:	0017d793          	srli	a5,a5,0x1
-    80002ac4:	fe1ff06f          	j	80002aa4 <vm_boot+0x1d0>
+00000000800028e0 <vm_boot>:
+    800028e0:	f14027f3          	csrr	a5,mhartid
+    800028e4:	18079c63          	bnez	a5,80002a7c <vm_boot+0x19c>
+    800028e8:	00001697          	auipc	a3,0x1
+    800028ec:	71868693          	addi	a3,a3,1816 # 80004000 <begin_signature+0x1000>
+    800028f0:	00002717          	auipc	a4,0x2
+    800028f4:	71070713          	addi	a4,a4,1808 # 80005000 <begin_signature+0x2000>
+    800028f8:	00c6d693          	srli	a3,a3,0xc
+    800028fc:	00c75713          	srli	a4,a4,0xc
+    80002900:	00003797          	auipc	a5,0x3
+    80002904:	70078793          	addi	a5,a5,1792 # 80006000 <begin_signature+0x3000>
+    80002908:	00a69693          	slli	a3,a3,0xa
+    8000290c:	00a71713          	slli	a4,a4,0xa
+    80002910:	0016e693          	ori	a3,a3,1
+    80002914:	00176713          	ori	a4,a4,1
+    80002918:	00c7d793          	srli	a5,a5,0xc
+    8000291c:	00000897          	auipc	a7,0x0
+    80002920:	6ed8b223          	sd	a3,1764(a7) # 80003000 <begin_signature>
+    80002924:	00a79793          	slli	a5,a5,0xa
+    80002928:	00001697          	auipc	a3,0x1
+    8000292c:	6ce6b823          	sd	a4,1744(a3) # 80003ff8 <begin_signature+0xff8>
+    80002930:	20000737          	lui	a4,0x20000
+    80002934:	0cf70713          	addi	a4,a4,207 # 200000cf <_start-0x5fffff31>
+    80002938:	fff00593          	li	a1,-1
+    8000293c:	0017e793          	ori	a5,a5,1
+    80002940:	00000617          	auipc	a2,0x0
+    80002944:	6c060613          	addi	a2,a2,1728 # 80003000 <begin_signature>
+    80002948:	ed010113          	addi	sp,sp,-304
+    8000294c:	03f59813          	slli	a6,a1,0x3f
+    80002950:	00003697          	auipc	a3,0x3
+    80002954:	6ae6b423          	sd	a4,1704(a3) # 80005ff8 <begin_signature+0x2ff8>
+    80002958:	00001717          	auipc	a4,0x1
+    8000295c:	6af73423          	sd	a5,1704(a4) # 80004000 <begin_signature+0x1000>
+    80002960:	00c65793          	srli	a5,a2,0xc
+    80002964:	12113423          	sd	ra,296(sp)
+    80002968:	12813023          	sd	s0,288(sp)
+    8000296c:	0107e7b3          	or	a5,a5,a6
+    80002970:	18079073          	csrw	satp,a5
+    80002974:	01f00793          	li	a5,31
+    80002978:	00b5d593          	srli	a1,a1,0xb
+    8000297c:	00000297          	auipc	t0,0x0
+    80002980:	01428293          	addi	t0,t0,20 # 80002990 <vm_boot+0xb0>
+    80002984:	305292f3          	csrrw	t0,mtvec,t0
+    80002988:	3b059073          	csrw	pmpaddr0,a1
+    8000298c:	3a079073          	csrw	pmpcfg0,a5
+    80002990:	bff00813          	li	a6,-1025
+    80002994:	01581813          	slli	a6,a6,0x15
+    80002998:	ffffd797          	auipc	a5,0xffffd
+    8000299c:	73078793          	addi	a5,a5,1840 # 800000c8 <trap_entry>
+    800029a0:	010787b3          	add	a5,a5,a6
+    800029a4:	10579073          	csrw	stvec,a5
+    800029a8:	340027f3          	csrr	a5,mscratch
+    800029ac:	010787b3          	add	a5,a5,a6
+    800029b0:	14079073          	csrw	sscratch,a5
+    800029b4:	0000b7b7          	lui	a5,0xb
+    800029b8:	1007879b          	addiw	a5,a5,256
+    800029bc:	30279073          	csrw	medeleg,a5
+    800029c0:	0001e7b7          	lui	a5,0x1e
+    800029c4:	30079073          	csrw	mstatus,a5
+    800029c8:	30405073          	csrwi	mie,0
+    800029cc:	00004697          	auipc	a3,0x4
+    800029d0:	63468693          	addi	a3,a3,1588 # 80007000 <freelist_nodes>
+    800029d4:	010687b3          	add	a5,a3,a6
+    800029d8:	3e078713          	addi	a4,a5,992 # 1e3e0 <_start-0x7ffe1c20>
+    800029dc:	00005617          	auipc	a2,0x5
+    800029e0:	e0f63623          	sd	a5,-500(a2) # 800077e8 <freelist_head>
+    800029e4:	00005797          	auipc	a5,0x5
+    800029e8:	dee7be23          	sd	a4,-516(a5) # 800077e0 <freelist_tail>
+    800029ec:	00005317          	auipc	t1,0x5
+    800029f0:	a0430313          	addi	t1,t1,-1532 # 800073f0 <user_mapping>
+    800029f4:	00400793          	li	a5,4
+    800029f8:	000808b7          	lui	a7,0x80
+    800029fc:	01080813          	addi	a6,a6,16
+    80002a00:	03f7871b          	addiw	a4,a5,63
+    80002a04:	02071713          	slli	a4,a4,0x20
+    80002a08:	0017d61b          	srliw	a2,a5,0x1
+    80002a0c:	02075713          	srli	a4,a4,0x20
+    80002a10:	00c7c7b3          	xor	a5,a5,a2
+    80002a14:	01170733          	add	a4,a4,a7
+    80002a18:	010685b3          	add	a1,a3,a6
+    80002a1c:	00c71713          	slli	a4,a4,0xc
+    80002a20:	0057979b          	slliw	a5,a5,0x5
+    80002a24:	00e6b023          	sd	a4,0(a3)
+    80002a28:	00b6b423          	sd	a1,8(a3)
+    80002a2c:	0207f793          	andi	a5,a5,32
+    80002a30:	01068693          	addi	a3,a3,16
+    80002a34:	00c7e7b3          	or	a5,a5,a2
+    80002a38:	fcd314e3          	bne	t1,a3,80002a00 <vm_boot+0x120>
+    80002a3c:	00050413          	mv	s0,a0
+    80002a40:	12000613          	li	a2,288
+    80002a44:	00000593          	li	a1,0
+    80002a48:	00010513          	mv	a0,sp
+    80002a4c:	00005797          	auipc	a5,0x5
+    80002a50:	9807be23          	sd	zero,-1636(a5) # 800073e8 <freelist_nodes+0x3e8>
+    80002a54:	e08ff0ef          	jal	ra,8000205c <memset>
+    80002a58:	800007b7          	lui	a5,0x80000
+    80002a5c:	00f40433          	add	s0,s0,a5
+    80002a60:	00010513          	mv	a0,sp
+    80002a64:	10813423          	sd	s0,264(sp)
+    80002a68:	dd8fd0ef          	jal	ra,80000040 <pop_tf>
+    80002a6c:	12813083          	ld	ra,296(sp)
+    80002a70:	12013403          	ld	s0,288(sp)
+    80002a74:	13010113          	addi	sp,sp,304
+    80002a78:	00008067          	ret
+    80002a7c:	00a547b7          	lui	a5,0xa54
+    80002a80:	000805b7          	lui	a1,0x80
+    80002a84:	f8778793          	addi	a5,a5,-121 # a53f87 <_start-0x7f5ac079>
+    80002a88:	ffc58593          	addi	a1,a1,-4 # 7fffc <_start-0x7ff80004>
+    80002a8c:	00100613          	li	a2,1
+    80002a90:	00b7f733          	and	a4,a5,a1
+    80002a94:	01f61613          	slli	a2,a2,0x1f
+    80002a98:	0017f693          	andi	a3,a5,1
+    80002a9c:	02079793          	slli	a5,a5,0x20
+    80002aa0:	0207d793          	srli	a5,a5,0x20
+    80002aa4:	00c70733          	add	a4,a4,a2
+    80002aa8:	02068263          	beqz	a3,80002acc <vm_boot+0x1ec>
+    80002aac:	0007202f          	amoadd.w	zero,zero,(a4)
+    80002ab0:	0017d793          	srli	a5,a5,0x1
+    80002ab4:	00b7f733          	and	a4,a5,a1
+    80002ab8:	0017f693          	andi	a3,a5,1
+    80002abc:	02079793          	slli	a5,a5,0x20
+    80002ac0:	0207d793          	srli	a5,a5,0x20
+    80002ac4:	00c70733          	add	a4,a4,a2
+    80002ac8:	fe0692e3          	bnez	a3,80002aac <vm_boot+0x1cc>
+    80002acc:	00072003          	lw	zero,0(a4)
+    80002ad0:	0017d793          	srli	a5,a5,0x1
+    80002ad4:	fe1ff06f          	j	80002ab4 <vm_boot+0x1d4>
 
-0000000080002ac8 <userstart>:
-    80002ac8:	fff0009b          	addiw	ra,zero,-1
-    80002acc:	02709093          	slli	ra,ra,0x27
-    80002ad0:	4000df13          	srai	t5,ra,0x0
-    80002ad4:	fff00e9b          	addiw	t4,zero,-1
-    80002ad8:	027e9e93          	slli	t4,t4,0x27
-    80002adc:	00200193          	li	gp,2
-    80002ae0:	2bdf1463          	bne	t5,t4,80002d88 <fail>
+0000000080002ad8 <extra_boot>:
+    80002ad8:	00008067          	ret
 
-0000000080002ae4 <test_3>:
-    80002ae4:	800000b7          	lui	ra,0x80000
-    80002ae8:	4010df13          	srai	t5,ra,0x1
-    80002aec:	c0000eb7          	lui	t4,0xc0000
-    80002af0:	00300193          	li	gp,3
-    80002af4:	29df1a63          	bne	t5,t4,80002d88 <fail>
+0000000080002adc <userstart>:
+    80002adc:	fff0009b          	addiw	ra,zero,-1
+    80002ae0:	02709093          	slli	ra,ra,0x27
+    80002ae4:	4000df13          	srai	t5,ra,0x0
+    80002ae8:	fff00e9b          	addiw	t4,zero,-1
+    80002aec:	027e9e93          	slli	t4,t4,0x27
+    80002af0:	00200193          	li	gp,2
+    80002af4:	2bdf1463          	bne	t5,t4,80002d9c <fail>
 
-0000000080002af8 <test_4>:
+0000000080002af8 <test_3>:
     80002af8:	800000b7          	lui	ra,0x80000
-    80002afc:	4070df13          	srai	t5,ra,0x7
-    80002b00:	ff000eb7          	lui	t4,0xff000
-    80002b04:	00400193          	li	gp,4
-    80002b08:	29df1063          	bne	t5,t4,80002d88 <fail>
+    80002afc:	4010df13          	srai	t5,ra,0x1
+    80002b00:	c0000eb7          	lui	t4,0xc0000
+    80002b04:	00300193          	li	gp,3
+    80002b08:	29df1a63          	bne	t5,t4,80002d9c <fail>
 
-0000000080002b0c <test_5>:
+0000000080002b0c <test_4>:
     80002b0c:	800000b7          	lui	ra,0x80000
-    80002b10:	40e0df13          	srai	t5,ra,0xe
-    80002b14:	fffe0eb7          	lui	t4,0xfffe0
-    80002b18:	00500193          	li	gp,5
-    80002b1c:	27df1663          	bne	t5,t4,80002d88 <fail>
+    80002b10:	4070df13          	srai	t5,ra,0x7
+    80002b14:	ff000eb7          	lui	t4,0xff000
+    80002b18:	00400193          	li	gp,4
+    80002b1c:	29df1063          	bne	t5,t4,80002d9c <fail>
 
-0000000080002b20 <test_6>:
+0000000080002b20 <test_5>:
     80002b20:	800000b7          	lui	ra,0x80000
-    80002b24:	0010809b          	addiw	ra,ra,1
-    80002b28:	41f0df13          	srai	t5,ra,0x1f
-    80002b2c:	fff00e93          	li	t4,-1
-    80002b30:	00600193          	li	gp,6
-    80002b34:	25df1a63          	bne	t5,t4,80002d88 <fail>
+    80002b24:	40e0df13          	srai	t5,ra,0xe
+    80002b28:	fffe0eb7          	lui	t4,0xfffe0
+    80002b2c:	00500193          	li	gp,5
+    80002b30:	27df1663          	bne	t5,t4,80002d9c <fail>
 
-0000000080002b38 <test_7>:
-    80002b38:	800000b7          	lui	ra,0x80000
-    80002b3c:	fff0809b          	addiw	ra,ra,-1
-    80002b40:	4000df13          	srai	t5,ra,0x0
-    80002b44:	80000eb7          	lui	t4,0x80000
-    80002b48:	fffe8e9b          	addiw	t4,t4,-1
-    80002b4c:	00700193          	li	gp,7
-    80002b50:	23df1c63          	bne	t5,t4,80002d88 <fail>
+0000000080002b34 <test_6>:
+    80002b34:	800000b7          	lui	ra,0x80000
+    80002b38:	0010809b          	addiw	ra,ra,1
+    80002b3c:	41f0df13          	srai	t5,ra,0x1f
+    80002b40:	fff00e93          	li	t4,-1
+    80002b44:	00600193          	li	gp,6
+    80002b48:	25df1a63          	bne	t5,t4,80002d9c <fail>
 
-0000000080002b54 <test_8>:
-    80002b54:	800000b7          	lui	ra,0x80000
-    80002b58:	fff0809b          	addiw	ra,ra,-1
-    80002b5c:	4010df13          	srai	t5,ra,0x1
-    80002b60:	40000eb7          	lui	t4,0x40000
-    80002b64:	fffe8e9b          	addiw	t4,t4,-1
-    80002b68:	00800193          	li	gp,8
-    80002b6c:	21df1e63          	bne	t5,t4,80002d88 <fail>
+0000000080002b4c <test_7>:
+    80002b4c:	800000b7          	lui	ra,0x80000
+    80002b50:	fff0809b          	addiw	ra,ra,-1
+    80002b54:	4000df13          	srai	t5,ra,0x0
+    80002b58:	80000eb7          	lui	t4,0x80000
+    80002b5c:	fffe8e9b          	addiw	t4,t4,-1
+    80002b60:	00700193          	li	gp,7
+    80002b64:	23df1c63          	bne	t5,t4,80002d9c <fail>
 
-0000000080002b70 <test_9>:
-    80002b70:	800000b7          	lui	ra,0x80000
-    80002b74:	fff0809b          	addiw	ra,ra,-1
-    80002b78:	4070df13          	srai	t5,ra,0x7
-    80002b7c:	01000eb7          	lui	t4,0x1000
-    80002b80:	fffe8e9b          	addiw	t4,t4,-1
-    80002b84:	00900193          	li	gp,9
-    80002b88:	21df1063          	bne	t5,t4,80002d88 <fail>
+0000000080002b68 <test_8>:
+    80002b68:	800000b7          	lui	ra,0x80000
+    80002b6c:	fff0809b          	addiw	ra,ra,-1
+    80002b70:	4010df13          	srai	t5,ra,0x1
+    80002b74:	40000eb7          	lui	t4,0x40000
+    80002b78:	fffe8e9b          	addiw	t4,t4,-1
+    80002b7c:	00800193          	li	gp,8
+    80002b80:	21df1e63          	bne	t5,t4,80002d9c <fail>
 
-0000000080002b8c <test_10>:
-    80002b8c:	800000b7          	lui	ra,0x80000
-    80002b90:	fff0809b          	addiw	ra,ra,-1
-    80002b94:	40e0df13          	srai	t5,ra,0xe
-    80002b98:	00020eb7          	lui	t4,0x20
-    80002b9c:	fffe8e9b          	addiw	t4,t4,-1
-    80002ba0:	00a00193          	li	gp,10
-    80002ba4:	1fdf1263          	bne	t5,t4,80002d88 <fail>
+0000000080002b84 <test_9>:
+    80002b84:	800000b7          	lui	ra,0x80000
+    80002b88:	fff0809b          	addiw	ra,ra,-1
+    80002b8c:	4070df13          	srai	t5,ra,0x7
+    80002b90:	01000eb7          	lui	t4,0x1000
+    80002b94:	fffe8e9b          	addiw	t4,t4,-1
+    80002b98:	00900193          	li	gp,9
+    80002b9c:	21df1063          	bne	t5,t4,80002d9c <fail>
 
-0000000080002ba8 <test_11>:
-    80002ba8:	800000b7          	lui	ra,0x80000
-    80002bac:	fff0809b          	addiw	ra,ra,-1
-    80002bb0:	41f0df13          	srai	t5,ra,0x1f
-    80002bb4:	00000e93          	li	t4,0
-    80002bb8:	00b00193          	li	gp,11
-    80002bbc:	1ddf1663          	bne	t5,t4,80002d88 <fail>
+0000000080002ba0 <test_10>:
+    80002ba0:	800000b7          	lui	ra,0x80000
+    80002ba4:	fff0809b          	addiw	ra,ra,-1
+    80002ba8:	40e0df13          	srai	t5,ra,0xe
+    80002bac:	00020eb7          	lui	t4,0x20
+    80002bb0:	fffe8e9b          	addiw	t4,t4,-1
+    80002bb4:	00a00193          	li	gp,10
+    80002bb8:	1fdf1263          	bne	t5,t4,80002d9c <fail>
 
-0000000080002bc0 <test_12>:
-    80002bc0:	818180b7          	lui	ra,0x81818
-    80002bc4:	1810809b          	addiw	ra,ra,385
-    80002bc8:	4000df13          	srai	t5,ra,0x0
-    80002bcc:	81818eb7          	lui	t4,0x81818
-    80002bd0:	181e8e9b          	addiw	t4,t4,385
-    80002bd4:	00c00193          	li	gp,12
-    80002bd8:	1bdf1863          	bne	t5,t4,80002d88 <fail>
+0000000080002bbc <test_11>:
+    80002bbc:	800000b7          	lui	ra,0x80000
+    80002bc0:	fff0809b          	addiw	ra,ra,-1
+    80002bc4:	41f0df13          	srai	t5,ra,0x1f
+    80002bc8:	00000e93          	li	t4,0
+    80002bcc:	00b00193          	li	gp,11
+    80002bd0:	1ddf1663          	bne	t5,t4,80002d9c <fail>
 
-0000000080002bdc <test_13>:
-    80002bdc:	818180b7          	lui	ra,0x81818
-    80002be0:	1810809b          	addiw	ra,ra,385
-    80002be4:	4010df13          	srai	t5,ra,0x1
-    80002be8:	c0c0ceb7          	lui	t4,0xc0c0c
-    80002bec:	0c0e8e9b          	addiw	t4,t4,192
-    80002bf0:	00d00193          	li	gp,13
-    80002bf4:	19df1a63          	bne	t5,t4,80002d88 <fail>
+0000000080002bd4 <test_12>:
+    80002bd4:	818180b7          	lui	ra,0x81818
+    80002bd8:	1810809b          	addiw	ra,ra,385
+    80002bdc:	4000df13          	srai	t5,ra,0x0
+    80002be0:	81818eb7          	lui	t4,0x81818
+    80002be4:	181e8e9b          	addiw	t4,t4,385
+    80002be8:	00c00193          	li	gp,12
+    80002bec:	1bdf1863          	bne	t5,t4,80002d9c <fail>
 
-0000000080002bf8 <test_14>:
-    80002bf8:	818180b7          	lui	ra,0x81818
-    80002bfc:	1810809b          	addiw	ra,ra,385
-    80002c00:	4070df13          	srai	t5,ra,0x7
-    80002c04:	ff030eb7          	lui	t4,0xff030
-    80002c08:	303e8e9b          	addiw	t4,t4,771
-    80002c0c:	00e00193          	li	gp,14
-    80002c10:	17df1c63          	bne	t5,t4,80002d88 <fail>
+0000000080002bf0 <test_13>:
+    80002bf0:	818180b7          	lui	ra,0x81818
+    80002bf4:	1810809b          	addiw	ra,ra,385
+    80002bf8:	4010df13          	srai	t5,ra,0x1
+    80002bfc:	c0c0ceb7          	lui	t4,0xc0c0c
+    80002c00:	0c0e8e9b          	addiw	t4,t4,192
+    80002c04:	00d00193          	li	gp,13
+    80002c08:	19df1a63          	bne	t5,t4,80002d9c <fail>
 
-0000000080002c14 <test_15>:
-    80002c14:	818180b7          	lui	ra,0x81818
-    80002c18:	1810809b          	addiw	ra,ra,385
-    80002c1c:	40e0df13          	srai	t5,ra,0xe
-    80002c20:	fffe0eb7          	lui	t4,0xfffe0
-    80002c24:	606e8e9b          	addiw	t4,t4,1542
-    80002c28:	00f00193          	li	gp,15
-    80002c2c:	15df1e63          	bne	t5,t4,80002d88 <fail>
+0000000080002c0c <test_14>:
+    80002c0c:	818180b7          	lui	ra,0x81818
+    80002c10:	1810809b          	addiw	ra,ra,385
+    80002c14:	4070df13          	srai	t5,ra,0x7
+    80002c18:	ff030eb7          	lui	t4,0xff030
+    80002c1c:	303e8e9b          	addiw	t4,t4,771
+    80002c20:	00e00193          	li	gp,14
+    80002c24:	17df1c63          	bne	t5,t4,80002d9c <fail>
 
-0000000080002c30 <test_16>:
-    80002c30:	818180b7          	lui	ra,0x81818
-    80002c34:	1810809b          	addiw	ra,ra,385
-    80002c38:	41f0df13          	srai	t5,ra,0x1f
-    80002c3c:	fff00e93          	li	t4,-1
-    80002c40:	01000193          	li	gp,16
-    80002c44:	15df1263          	bne	t5,t4,80002d88 <fail>
+0000000080002c28 <test_15>:
+    80002c28:	818180b7          	lui	ra,0x81818
+    80002c2c:	1810809b          	addiw	ra,ra,385
+    80002c30:	40e0df13          	srai	t5,ra,0xe
+    80002c34:	fffe0eb7          	lui	t4,0xfffe0
+    80002c38:	606e8e9b          	addiw	t4,t4,1542
+    80002c3c:	00f00193          	li	gp,15
+    80002c40:	15df1e63          	bne	t5,t4,80002d9c <fail>
 
-0000000080002c48 <test_17>:
-    80002c48:	800000b7          	lui	ra,0x80000
-    80002c4c:	4070d093          	srai	ra,ra,0x7
-    80002c50:	ff000eb7          	lui	t4,0xff000
-    80002c54:	01100193          	li	gp,17
-    80002c58:	13d09863          	bne	ra,t4,80002d88 <fail>
+0000000080002c44 <test_16>:
+    80002c44:	818180b7          	lui	ra,0x81818
+    80002c48:	1810809b          	addiw	ra,ra,385
+    80002c4c:	41f0df13          	srai	t5,ra,0x1f
+    80002c50:	fff00e93          	li	t4,-1
+    80002c54:	01000193          	li	gp,16
+    80002c58:	15df1263          	bne	t5,t4,80002d9c <fail>
 
-0000000080002c5c <test_18>:
-    80002c5c:	00000213          	li	tp,0
-    80002c60:	800000b7          	lui	ra,0x80000
-    80002c64:	4070df13          	srai	t5,ra,0x7
-    80002c68:	000f0313          	mv	t1,t5
-    80002c6c:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80002c70:	00200293          	li	t0,2
-    80002c74:	fe5216e3          	bne	tp,t0,80002c60 <test_18+0x4>
-    80002c78:	ff000eb7          	lui	t4,0xff000
-    80002c7c:	01200193          	li	gp,18
-    80002c80:	11d31463          	bne	t1,t4,80002d88 <fail>
+0000000080002c5c <test_17>:
+    80002c5c:	800000b7          	lui	ra,0x80000
+    80002c60:	4070d093          	srai	ra,ra,0x7
+    80002c64:	ff000eb7          	lui	t4,0xff000
+    80002c68:	01100193          	li	gp,17
+    80002c6c:	13d09863          	bne	ra,t4,80002d9c <fail>
 
-0000000080002c84 <test_19>:
-    80002c84:	00000213          	li	tp,0
-    80002c88:	800000b7          	lui	ra,0x80000
-    80002c8c:	40e0df13          	srai	t5,ra,0xe
-    80002c90:	00000013          	nop
-    80002c94:	000f0313          	mv	t1,t5
-    80002c98:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80002c9c:	00200293          	li	t0,2
-    80002ca0:	fe5214e3          	bne	tp,t0,80002c88 <test_19+0x4>
-    80002ca4:	fffe0eb7          	lui	t4,0xfffe0
-    80002ca8:	01300193          	li	gp,19
-    80002cac:	0dd31e63          	bne	t1,t4,80002d88 <fail>
+0000000080002c70 <test_18>:
+    80002c70:	00000213          	li	tp,0
+    80002c74:	800000b7          	lui	ra,0x80000
+    80002c78:	4070df13          	srai	t5,ra,0x7
+    80002c7c:	000f0313          	mv	t1,t5
+    80002c80:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80002c84:	00200293          	li	t0,2
+    80002c88:	fe5216e3          	bne	tp,t0,80002c74 <test_18+0x4>
+    80002c8c:	ff000eb7          	lui	t4,0xff000
+    80002c90:	01200193          	li	gp,18
+    80002c94:	11d31463          	bne	t1,t4,80002d9c <fail>
 
-0000000080002cb0 <test_20>:
-    80002cb0:	00000213          	li	tp,0
-    80002cb4:	800000b7          	lui	ra,0x80000
-    80002cb8:	0010809b          	addiw	ra,ra,1
-    80002cbc:	41f0df13          	srai	t5,ra,0x1f
-    80002cc0:	00000013          	nop
-    80002cc4:	00000013          	nop
-    80002cc8:	000f0313          	mv	t1,t5
-    80002ccc:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80002cd0:	00200293          	li	t0,2
-    80002cd4:	fe5210e3          	bne	tp,t0,80002cb4 <test_20+0x4>
-    80002cd8:	fff00e93          	li	t4,-1
-    80002cdc:	01400193          	li	gp,20
-    80002ce0:	0bd31463          	bne	t1,t4,80002d88 <fail>
+0000000080002c98 <test_19>:
+    80002c98:	00000213          	li	tp,0
+    80002c9c:	800000b7          	lui	ra,0x80000
+    80002ca0:	40e0df13          	srai	t5,ra,0xe
+    80002ca4:	00000013          	nop
+    80002ca8:	000f0313          	mv	t1,t5
+    80002cac:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80002cb0:	00200293          	li	t0,2
+    80002cb4:	fe5214e3          	bne	tp,t0,80002c9c <test_19+0x4>
+    80002cb8:	fffe0eb7          	lui	t4,0xfffe0
+    80002cbc:	01300193          	li	gp,19
+    80002cc0:	0dd31e63          	bne	t1,t4,80002d9c <fail>
 
-0000000080002ce4 <test_21>:
-    80002ce4:	00000213          	li	tp,0
-    80002ce8:	800000b7          	lui	ra,0x80000
-    80002cec:	4070df13          	srai	t5,ra,0x7
-    80002cf0:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80002cf4:	00200293          	li	t0,2
-    80002cf8:	fe5218e3          	bne	tp,t0,80002ce8 <test_21+0x4>
-    80002cfc:	ff000eb7          	lui	t4,0xff000
-    80002d00:	01500193          	li	gp,21
-    80002d04:	09df1263          	bne	t5,t4,80002d88 <fail>
+0000000080002cc4 <test_20>:
+    80002cc4:	00000213          	li	tp,0
+    80002cc8:	800000b7          	lui	ra,0x80000
+    80002ccc:	0010809b          	addiw	ra,ra,1
+    80002cd0:	41f0df13          	srai	t5,ra,0x1f
+    80002cd4:	00000013          	nop
+    80002cd8:	00000013          	nop
+    80002cdc:	000f0313          	mv	t1,t5
+    80002ce0:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80002ce4:	00200293          	li	t0,2
+    80002ce8:	fe5210e3          	bne	tp,t0,80002cc8 <test_20+0x4>
+    80002cec:	fff00e93          	li	t4,-1
+    80002cf0:	01400193          	li	gp,20
+    80002cf4:	0bd31463          	bne	t1,t4,80002d9c <fail>
 
-0000000080002d08 <test_22>:
-    80002d08:	00000213          	li	tp,0
-    80002d0c:	800000b7          	lui	ra,0x80000
-    80002d10:	00000013          	nop
-    80002d14:	40e0df13          	srai	t5,ra,0xe
-    80002d18:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80002d1c:	00200293          	li	t0,2
-    80002d20:	fe5216e3          	bne	tp,t0,80002d0c <test_22+0x4>
-    80002d24:	fffe0eb7          	lui	t4,0xfffe0
-    80002d28:	01600193          	li	gp,22
-    80002d2c:	05df1e63          	bne	t5,t4,80002d88 <fail>
+0000000080002cf8 <test_21>:
+    80002cf8:	00000213          	li	tp,0
+    80002cfc:	800000b7          	lui	ra,0x80000
+    80002d00:	4070df13          	srai	t5,ra,0x7
+    80002d04:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80002d08:	00200293          	li	t0,2
+    80002d0c:	fe5218e3          	bne	tp,t0,80002cfc <test_21+0x4>
+    80002d10:	ff000eb7          	lui	t4,0xff000
+    80002d14:	01500193          	li	gp,21
+    80002d18:	09df1263          	bne	t5,t4,80002d9c <fail>
 
-0000000080002d30 <test_23>:
-    80002d30:	00000213          	li	tp,0
-    80002d34:	800000b7          	lui	ra,0x80000
-    80002d38:	0010809b          	addiw	ra,ra,1
-    80002d3c:	00000013          	nop
-    80002d40:	00000013          	nop
-    80002d44:	41f0df13          	srai	t5,ra,0x1f
-    80002d48:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80002d4c:	00200293          	li	t0,2
-    80002d50:	fe5212e3          	bne	tp,t0,80002d34 <test_23+0x4>
-    80002d54:	fff00e93          	li	t4,-1
-    80002d58:	01700193          	li	gp,23
-    80002d5c:	03df1663          	bne	t5,t4,80002d88 <fail>
+0000000080002d1c <test_22>:
+    80002d1c:	00000213          	li	tp,0
+    80002d20:	800000b7          	lui	ra,0x80000
+    80002d24:	00000013          	nop
+    80002d28:	40e0df13          	srai	t5,ra,0xe
+    80002d2c:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80002d30:	00200293          	li	t0,2
+    80002d34:	fe5216e3          	bne	tp,t0,80002d20 <test_22+0x4>
+    80002d38:	fffe0eb7          	lui	t4,0xfffe0
+    80002d3c:	01600193          	li	gp,22
+    80002d40:	05df1e63          	bne	t5,t4,80002d9c <fail>
 
-0000000080002d60 <test_24>:
-    80002d60:	40405093          	srai	ra,zero,0x4
-    80002d64:	00000e93          	li	t4,0
-    80002d68:	01800193          	li	gp,24
-    80002d6c:	01d09e63          	bne	ra,t4,80002d88 <fail>
+0000000080002d44 <test_23>:
+    80002d44:	00000213          	li	tp,0
+    80002d48:	800000b7          	lui	ra,0x80000
+    80002d4c:	0010809b          	addiw	ra,ra,1
+    80002d50:	00000013          	nop
+    80002d54:	00000013          	nop
+    80002d58:	41f0df13          	srai	t5,ra,0x1f
+    80002d5c:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80002d60:	00200293          	li	t0,2
+    80002d64:	fe5212e3          	bne	tp,t0,80002d48 <test_23+0x4>
+    80002d68:	fff00e93          	li	t4,-1
+    80002d6c:	01700193          	li	gp,23
+    80002d70:	03df1663          	bne	t5,t4,80002d9c <fail>
 
-0000000080002d70 <test_25>:
-    80002d70:	02100093          	li	ra,33
-    80002d74:	40a0d013          	srai	zero,ra,0xa
+0000000080002d74 <test_24>:
+    80002d74:	40405093          	srai	ra,zero,0x4
     80002d78:	00000e93          	li	t4,0
-    80002d7c:	01900193          	li	gp,25
-    80002d80:	01d01463          	bne	zero,t4,80002d88 <fail>
-    80002d84:	00301a63          	bne	zero,gp,80002d98 <pass>
+    80002d7c:	01800193          	li	gp,24
+    80002d80:	01d09e63          	bne	ra,t4,80002d9c <fail>
 
-0000000080002d88 <fail>:
-    80002d88:	00119513          	slli	a0,gp,0x1
-    80002d8c:	00050063          	beqz	a0,80002d8c <fail+0x4>
-    80002d90:	00156513          	ori	a0,a0,1
-    80002d94:	00000073          	ecall
+0000000080002d84 <test_25>:
+    80002d84:	02100093          	li	ra,33
+    80002d88:	40a0d013          	srai	zero,ra,0xa
+    80002d8c:	00000e93          	li	t4,0
+    80002d90:	01900193          	li	gp,25
+    80002d94:	01d01463          	bne	zero,t4,80002d9c <fail>
+    80002d98:	00301a63          	bne	zero,gp,80002dac <pass>
 
-0000000080002d98 <pass>:
-    80002d98:	00100513          	li	a0,1
-    80002d9c:	00000073          	ecall
-    80002da0:	c0001073          	unimp
+0000000080002d9c <fail>:
+    80002d9c:	00119513          	slli	a0,gp,0x1
+    80002da0:	00050063          	beqz	a0,80002da0 <fail+0x4>
+    80002da4:	00156513          	ori	a0,a0,1
+    80002da8:	00000073          	ecall
+
+0000000080002dac <pass>:
+    80002dac:	00100513          	li	a0,1
+    80002db0:	00000073          	ecall
+    80002db4:	c0001073          	unimp
diff --git a/Tests/isa/rv64ui-v-sraiw b/Tests/isa/rv64ui-v-sraiw
old mode 100644
new mode 100755
index d5c63a4057e02ed0310d09c58ede807590ac0e7f..23000e7ee96fbccbd07eae9518a428d62779fb3d
GIT binary patch
delta 3888
zcmZu!e{2)i9si!szULT2F1eCRLKX}j<##Z#i34QRN!kP$>gd!$SFw@w2q`RG5@IM)
zY3*Q$QMU!dV>kmO=v0*!O<RfyW(=XI5~Qk7#WYb6V>m1<L6ato7?{#1-uK<T0CBiK
z?(Tg)-}m|cc;EMY-g8js|Gf~Ir8-u^lgkI?U;-aZ0NcKore*mBgYoa%v><o2!x$vr
z<K}X#HD^usepy=5JEPeVoDnqv(4AkV+af=8srvvFq5YTlr~B^F{a=Dxcn#WQ!E@IU
znWHX3&a(SNvtzX_Rw0)PreHNn{ib-ot5?-J2~c7I8dgE<BQQ`zM%=rP)2ptk+5^O_
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JjI>c7{|B7P|K|Vz

delta 3287
zcmZu!eNa@_6+ds^?z;;?eDH+Fij~!k6{FEDpo?g65oK*KO>B&&PFis`epL+^Owt(I
zg{*u`YbkIX*P;#fpT=gK3C;@ZSZmQS;-ogEGk#>8G`kKFGM&k|j>=kV*`B-au9i*j
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SW7BF^nroFot-*8E1^)$p-FL<S

diff --git a/Tests/isa/rv64ui-v-sraiw.dump b/Tests/isa/rv64ui-v-sraiw.dump
index 276de6b..35a8a62 100644
--- a/Tests/isa/rv64ui-v-sraiw.dump
+++ b/Tests/isa/rv64ui-v-sraiw.dump
@@ -8,105 +8,106 @@ Disassembly of section .text.init:
     80000000:	00c0006f          	j	8000000c <handle_reset>
 
 0000000080000004 <nmi_vector>:
-    80000004:	2580206f          	j	8000225c <wtf>
+    80000004:	25c0206f          	j	80002260 <wtf>
 
 0000000080000008 <trap_vector>:
-    80000008:	2540206f          	j	8000225c <wtf>
+    80000008:	2580206f          	j	80002260 <wtf>
 
 000000008000000c <handle_reset>:
     8000000c:	00000297          	auipc	t0,0x0
     80000010:	ffc28293          	addi	t0,t0,-4 # 80000008 <trap_vector>
     80000014:	30529073          	csrw	mtvec,t0
-    80000018:	00008117          	auipc	sp,0x8
-    8000001c:	6b810113          	addi	sp,sp,1720 # 800086d0 <_end+0xee0>
+    80000018:	00009117          	auipc	sp,0x9
+    8000001c:	6b810113          	addi	sp,sp,1720 # 800096d0 <_end+0xee0>
     80000020:	f14022f3          	csrr	t0,mhartid
     80000024:	00c29293          	slli	t0,t0,0xc
     80000028:	00510133          	add	sp,sp,t0
     8000002c:	34011073          	csrw	mscratch,sp
-    80000030:	00003517          	auipc	a0,0x3
-    80000034:	a9850513          	addi	a0,a0,-1384 # 80002ac8 <userstart>
-    80000038:	09d0206f          	j	800028d4 <vm_boot>
+    80000030:	2a9020ef          	jal	ra,80002ad8 <extra_boot>
+    80000034:	00003517          	auipc	a0,0x3
+    80000038:	aa850513          	addi	a0,a0,-1368 # 80002adc <userstart>
+    8000003c:	0a50206f          	j	800028e0 <vm_boot>
 
-000000008000003c <pop_tf>:
-    8000003c:	10853283          	ld	t0,264(a0)
-    80000040:	14129073          	csrw	sepc,t0
-    80000044:	00853083          	ld	ra,8(a0)
-    80000048:	01053103          	ld	sp,16(a0)
-    8000004c:	01853183          	ld	gp,24(a0)
-    80000050:	02053203          	ld	tp,32(a0)
-    80000054:	02853283          	ld	t0,40(a0)
-    80000058:	03053303          	ld	t1,48(a0)
-    8000005c:	03853383          	ld	t2,56(a0)
-    80000060:	04053403          	ld	s0,64(a0)
-    80000064:	04853483          	ld	s1,72(a0)
-    80000068:	05853583          	ld	a1,88(a0)
-    8000006c:	06053603          	ld	a2,96(a0)
-    80000070:	06853683          	ld	a3,104(a0)
-    80000074:	07053703          	ld	a4,112(a0)
-    80000078:	07853783          	ld	a5,120(a0)
-    8000007c:	08053803          	ld	a6,128(a0)
-    80000080:	08853883          	ld	a7,136(a0)
-    80000084:	09053903          	ld	s2,144(a0)
-    80000088:	09853983          	ld	s3,152(a0)
-    8000008c:	0a053a03          	ld	s4,160(a0)
-    80000090:	0a853a83          	ld	s5,168(a0)
-    80000094:	0b053b03          	ld	s6,176(a0)
-    80000098:	0b853b83          	ld	s7,184(a0)
-    8000009c:	0c053c03          	ld	s8,192(a0)
-    800000a0:	0c853c83          	ld	s9,200(a0)
-    800000a4:	0d053d03          	ld	s10,208(a0)
-    800000a8:	0d853d83          	ld	s11,216(a0)
-    800000ac:	0e053e03          	ld	t3,224(a0)
-    800000b0:	0e853e83          	ld	t4,232(a0)
-    800000b4:	0f053f03          	ld	t5,240(a0)
-    800000b8:	0f853f83          	ld	t6,248(a0)
-    800000bc:	05053503          	ld	a0,80(a0)
-    800000c0:	10200073          	sret
+0000000080000040 <pop_tf>:
+    80000040:	10853283          	ld	t0,264(a0)
+    80000044:	14129073          	csrw	sepc,t0
+    80000048:	00853083          	ld	ra,8(a0)
+    8000004c:	01053103          	ld	sp,16(a0)
+    80000050:	01853183          	ld	gp,24(a0)
+    80000054:	02053203          	ld	tp,32(a0)
+    80000058:	02853283          	ld	t0,40(a0)
+    8000005c:	03053303          	ld	t1,48(a0)
+    80000060:	03853383          	ld	t2,56(a0)
+    80000064:	04053403          	ld	s0,64(a0)
+    80000068:	04853483          	ld	s1,72(a0)
+    8000006c:	05853583          	ld	a1,88(a0)
+    80000070:	06053603          	ld	a2,96(a0)
+    80000074:	06853683          	ld	a3,104(a0)
+    80000078:	07053703          	ld	a4,112(a0)
+    8000007c:	07853783          	ld	a5,120(a0)
+    80000080:	08053803          	ld	a6,128(a0)
+    80000084:	08853883          	ld	a7,136(a0)
+    80000088:	09053903          	ld	s2,144(a0)
+    8000008c:	09853983          	ld	s3,152(a0)
+    80000090:	0a053a03          	ld	s4,160(a0)
+    80000094:	0a853a83          	ld	s5,168(a0)
+    80000098:	0b053b03          	ld	s6,176(a0)
+    8000009c:	0b853b83          	ld	s7,184(a0)
+    800000a0:	0c053c03          	ld	s8,192(a0)
+    800000a4:	0c853c83          	ld	s9,200(a0)
+    800000a8:	0d053d03          	ld	s10,208(a0)
+    800000ac:	0d853d83          	ld	s11,216(a0)
+    800000b0:	0e053e03          	ld	t3,224(a0)
+    800000b4:	0e853e83          	ld	t4,232(a0)
+    800000b8:	0f053f03          	ld	t5,240(a0)
+    800000bc:	0f853f83          	ld	t6,248(a0)
+    800000c0:	05053503          	ld	a0,80(a0)
+    800000c4:	10200073          	sret
 
-00000000800000c4 <trap_entry>:
-    800000c4:	14011173          	csrrw	sp,sscratch,sp
-    800000c8:	00113423          	sd	ra,8(sp)
-    800000cc:	00313c23          	sd	gp,24(sp)
-    800000d0:	02413023          	sd	tp,32(sp)
-    800000d4:	02513423          	sd	t0,40(sp)
-    800000d8:	02613823          	sd	t1,48(sp)
-    800000dc:	02713c23          	sd	t2,56(sp)
-    800000e0:	04813023          	sd	s0,64(sp)
-    800000e4:	04913423          	sd	s1,72(sp)
-    800000e8:	04a13823          	sd	a0,80(sp)
-    800000ec:	04b13c23          	sd	a1,88(sp)
-    800000f0:	06c13023          	sd	a2,96(sp)
-    800000f4:	06d13423          	sd	a3,104(sp)
-    800000f8:	06e13823          	sd	a4,112(sp)
-    800000fc:	06f13c23          	sd	a5,120(sp)
-    80000100:	09013023          	sd	a6,128(sp)
-    80000104:	09113423          	sd	a7,136(sp)
-    80000108:	09213823          	sd	s2,144(sp)
-    8000010c:	09313c23          	sd	s3,152(sp)
-    80000110:	0b413023          	sd	s4,160(sp)
-    80000114:	0b513423          	sd	s5,168(sp)
-    80000118:	0b613823          	sd	s6,176(sp)
-    8000011c:	0b713c23          	sd	s7,184(sp)
-    80000120:	0d813023          	sd	s8,192(sp)
-    80000124:	0d913423          	sd	s9,200(sp)
-    80000128:	0da13823          	sd	s10,208(sp)
-    8000012c:	0db13c23          	sd	s11,216(sp)
-    80000130:	0fc13023          	sd	t3,224(sp)
-    80000134:	0fd13423          	sd	t4,232(sp)
-    80000138:	0fe13823          	sd	t5,240(sp)
-    8000013c:	0ff13c23          	sd	t6,248(sp)
-    80000140:	140112f3          	csrrw	t0,sscratch,sp
-    80000144:	00513823          	sd	t0,16(sp)
-    80000148:	100022f3          	csrr	t0,sstatus
-    8000014c:	10513023          	sd	t0,256(sp)
-    80000150:	141022f3          	csrr	t0,sepc
-    80000154:	10513423          	sd	t0,264(sp)
-    80000158:	143022f3          	csrr	t0,sbadaddr
-    8000015c:	10513823          	sd	t0,272(sp)
-    80000160:	142022f3          	csrr	t0,scause
-    80000164:	10513c23          	sd	t0,280(sp)
-    80000168:	00010513          	mv	a0,sp
-    8000016c:	4300206f          	j	8000259c <handle_trap>
+00000000800000c8 <trap_entry>:
+    800000c8:	14011173          	csrrw	sp,sscratch,sp
+    800000cc:	00113423          	sd	ra,8(sp)
+    800000d0:	00313c23          	sd	gp,24(sp)
+    800000d4:	02413023          	sd	tp,32(sp)
+    800000d8:	02513423          	sd	t0,40(sp)
+    800000dc:	02613823          	sd	t1,48(sp)
+    800000e0:	02713c23          	sd	t2,56(sp)
+    800000e4:	04813023          	sd	s0,64(sp)
+    800000e8:	04913423          	sd	s1,72(sp)
+    800000ec:	04a13823          	sd	a0,80(sp)
+    800000f0:	04b13c23          	sd	a1,88(sp)
+    800000f4:	06c13023          	sd	a2,96(sp)
+    800000f8:	06d13423          	sd	a3,104(sp)
+    800000fc:	06e13823          	sd	a4,112(sp)
+    80000100:	06f13c23          	sd	a5,120(sp)
+    80000104:	09013023          	sd	a6,128(sp)
+    80000108:	09113423          	sd	a7,136(sp)
+    8000010c:	09213823          	sd	s2,144(sp)
+    80000110:	09313c23          	sd	s3,152(sp)
+    80000114:	0b413023          	sd	s4,160(sp)
+    80000118:	0b513423          	sd	s5,168(sp)
+    8000011c:	0b613823          	sd	s6,176(sp)
+    80000120:	0b713c23          	sd	s7,184(sp)
+    80000124:	0d813023          	sd	s8,192(sp)
+    80000128:	0d913423          	sd	s9,200(sp)
+    8000012c:	0da13823          	sd	s10,208(sp)
+    80000130:	0db13c23          	sd	s11,216(sp)
+    80000134:	0fc13023          	sd	t3,224(sp)
+    80000138:	0fd13423          	sd	t4,232(sp)
+    8000013c:	0fe13823          	sd	t5,240(sp)
+    80000140:	0ff13c23          	sd	t6,248(sp)
+    80000144:	140112f3          	csrrw	t0,sscratch,sp
+    80000148:	00513823          	sd	t0,16(sp)
+    8000014c:	100022f3          	csrr	t0,sstatus
+    80000150:	10513023          	sd	t0,256(sp)
+    80000154:	141022f3          	csrr	t0,sepc
+    80000158:	10513423          	sd	t0,264(sp)
+    8000015c:	143022f3          	csrr	t0,stval
+    80000160:	10513823          	sd	t0,272(sp)
+    80000164:	142022f3          	csrr	t0,scause
+    80000168:	10513c23          	sd	t0,280(sp)
+    8000016c:	00010513          	mv	a0,sp
+    80000170:	4380206f          	j	800025a8 <handle_trap>
 
 Disassembly of section .text:
 
@@ -118,14 +119,14 @@ Disassembly of section .text:
     80002010:	02078463          	beqz	a5,80002038 <memcpy+0x38>
     80002014:	00c58633          	add	a2,a1,a2
     80002018:	00050793          	mv	a5,a0
-    8000201c:	02d57e63          	bleu	a3,a0,80002058 <memcpy+0x58>
+    8000201c:	02d57e63          	bgeu	a0,a3,80002058 <memcpy+0x58>
     80002020:	00158593          	addi	a1,a1,1
     80002024:	fff5c703          	lbu	a4,-1(a1)
     80002028:	00178793          	addi	a5,a5,1
     8000202c:	fee78fa3          	sb	a4,-1(a5)
     80002030:	feb618e3          	bne	a2,a1,80002020 <memcpy+0x20>
     80002034:	00008067          	ret
-    80002038:	fed57ee3          	bleu	a3,a0,80002034 <memcpy+0x34>
+    80002038:	fed57ee3          	bgeu	a0,a3,80002034 <memcpy+0x34>
     8000203c:	00050793          	mv	a5,a0
     80002040:	00858593          	addi	a1,a1,8
     80002044:	ff85b703          	ld	a4,-8(a1)
@@ -142,7 +143,7 @@ Disassembly of section .text:
     80002068:	0ff5f593          	andi	a1,a1,255
     8000206c:	00078e63          	beqz	a5,80002088 <memset+0x2c>
     80002070:	00050793          	mv	a5,a0
-    80002074:	04c57263          	bleu	a2,a0,800020b8 <memset+0x5c>
+    80002074:	04c57263          	bgeu	a0,a2,800020b8 <memset+0x5c>
     80002078:	00178793          	addi	a5,a5,1
     8000207c:	feb78fa3          	sb	a1,-1(a5)
     80002080:	fef61ce3          	bne	a2,a5,80002078 <memset+0x1c>
@@ -153,7 +154,7 @@ Disassembly of section .text:
     80002094:	00b7e7b3          	or	a5,a5,a1
     80002098:	02079593          	slli	a1,a5,0x20
     8000209c:	00f5e5b3          	or	a1,a1,a5
-    800020a0:	fec572e3          	bleu	a2,a0,80002084 <memset+0x28>
+    800020a0:	fec572e3          	bgeu	a0,a2,80002084 <memset+0x28>
     800020a4:	00050793          	mv	a5,a0
     800020a8:	00878793          	addi	a5,a5,8
     800020ac:	feb7bc23          	sd	a1,-8(a5)
@@ -163,12 +164,12 @@ Disassembly of section .text:
 
 00000000800020bc <strlen>:
     800020bc:	00054783          	lbu	a5,0(a0)
-    800020c0:	00050713          	mv	a4,a0
-    800020c4:	00078c63          	beqz	a5,800020dc <strlen+0x20>
-    800020c8:	00150513          	addi	a0,a0,1
-    800020cc:	00054783          	lbu	a5,0(a0)
-    800020d0:	fe079ce3          	bnez	a5,800020c8 <strlen+0xc>
-    800020d4:	40e50533          	sub	a0,a0,a4
+    800020c0:	00078e63          	beqz	a5,800020dc <strlen+0x20>
+    800020c4:	00050793          	mv	a5,a0
+    800020c8:	00178793          	addi	a5,a5,1
+    800020cc:	0007c703          	lbu	a4,0(a5)
+    800020d0:	fe071ce3          	bnez	a4,800020c8 <strlen+0xc>
+    800020d4:	40a78533          	sub	a0,a5,a0
     800020d8:	00008067          	ret
     800020dc:	00000513          	li	a0,0
     800020e0:	00008067          	ret
@@ -189,888 +190,939 @@ Disassembly of section .text:
 0000000080002110 <memcmp>:
     80002110:	00b567b3          	or	a5,a0,a1
     80002114:	0077f793          	andi	a5,a5,7
-    80002118:	04079263          	bnez	a5,8000215c <memcmp+0x4c>
-    8000211c:	ff867693          	andi	a3,a2,-8
-    80002120:	00d506b3          	add	a3,a0,a3
-    80002124:	00050813          	mv	a6,a0
-    80002128:	02d57a63          	bleu	a3,a0,8000215c <memcmp+0x4c>
-    8000212c:	00053703          	ld	a4,0(a0)
-    80002130:	0005b783          	ld	a5,0(a1)
-    80002134:	00f70a63          	beq	a4,a5,80002148 <memcmp+0x38>
-    80002138:	0240006f          	j	8000215c <memcmp+0x4c>
-    8000213c:	00053703          	ld	a4,0(a0)
-    80002140:	0005b783          	ld	a5,0(a1)
-    80002144:	00f71863          	bne	a4,a5,80002154 <memcmp+0x44>
-    80002148:	00850513          	addi	a0,a0,8
+    80002118:	04079463          	bnez	a5,80002160 <memcmp+0x50>
+    8000211c:	ff867813          	andi	a6,a2,-8
+    80002120:	01050833          	add	a6,a0,a6
+    80002124:	03057e63          	bgeu	a0,a6,80002160 <memcmp+0x50>
+    80002128:	0005b703          	ld	a4,0(a1)
+    8000212c:	00053783          	ld	a5,0(a0)
+    80002130:	02f71863          	bne	a4,a5,80002160 <memcmp+0x50>
+    80002134:	00050793          	mv	a5,a0
+    80002138:	0100006f          	j	80002148 <memcmp+0x38>
+    8000213c:	0007b683          	ld	a3,0(a5)
+    80002140:	0005b703          	ld	a4,0(a1)
+    80002144:	00e69863          	bne	a3,a4,80002154 <memcmp+0x44>
+    80002148:	00878793          	addi	a5,a5,8
     8000214c:	00858593          	addi	a1,a1,8
-    80002150:	fed566e3          	bltu	a0,a3,8000213c <memcmp+0x2c>
-    80002154:	41050833          	sub	a6,a0,a6
-    80002158:	41060633          	sub	a2,a2,a6
-    8000215c:	00c58633          	add	a2,a1,a2
-    80002160:	0140006f          	j	80002174 <memcmp+0x64>
-    80002164:	00158593          	addi	a1,a1,1
-    80002168:	fff54783          	lbu	a5,-1(a0)
-    8000216c:	fff5c703          	lbu	a4,-1(a1)
-    80002170:	00e79a63          	bne	a5,a4,80002184 <memcmp+0x74>
-    80002174:	00150513          	addi	a0,a0,1
-    80002178:	fec596e3          	bne	a1,a2,80002164 <memcmp+0x54>
-    8000217c:	00000513          	li	a0,0
-    80002180:	00008067          	ret
-    80002184:	40e7853b          	subw	a0,a5,a4
-    80002188:	00008067          	ret
+    80002150:	ff07e6e3          	bltu	a5,a6,8000213c <memcmp+0x2c>
+    80002154:	40a78533          	sub	a0,a5,a0
+    80002158:	40a60633          	sub	a2,a2,a0
+    8000215c:	00078513          	mv	a0,a5
+    80002160:	00c58633          	add	a2,a1,a2
+    80002164:	0140006f          	j	80002178 <memcmp+0x68>
+    80002168:	00158593          	addi	a1,a1,1
+    8000216c:	fff54783          	lbu	a5,-1(a0)
+    80002170:	fff5c703          	lbu	a4,-1(a1)
+    80002174:	00e79a63          	bne	a5,a4,80002188 <memcmp+0x78>
+    80002178:	00150513          	addi	a0,a0,1
+    8000217c:	fec596e3          	bne	a1,a2,80002168 <memcmp+0x58>
+    80002180:	00000513          	li	a0,0
+    80002184:	00008067          	ret
+    80002188:	40e7853b          	subw	a0,a5,a4
+    8000218c:	00008067          	ret
 
-000000008000218c <strcpy>:
-    8000218c:	00050793          	mv	a5,a0
-    80002190:	00158593          	addi	a1,a1,1
-    80002194:	fff5c703          	lbu	a4,-1(a1)
-    80002198:	00178793          	addi	a5,a5,1
-    8000219c:	fee78fa3          	sb	a4,-1(a5)
-    800021a0:	fe0718e3          	bnez	a4,80002190 <strcpy+0x4>
-    800021a4:	00008067          	ret
+0000000080002190 <strcpy>:
+    80002190:	00050793          	mv	a5,a0
+    80002194:	00158593          	addi	a1,a1,1
+    80002198:	fff5c703          	lbu	a4,-1(a1)
+    8000219c:	00178793          	addi	a5,a5,1
+    800021a0:	fee78fa3          	sb	a4,-1(a5)
+    800021a4:	fe0718e3          	bnez	a4,80002194 <strcpy+0x4>
+    800021a8:	00008067          	ret
 
-00000000800021a8 <atol>:
-    800021a8:	00054783          	lbu	a5,0(a0)
-    800021ac:	02000713          	li	a4,32
-    800021b0:	00e79863          	bne	a5,a4,800021c0 <atol+0x18>
-    800021b4:	00150513          	addi	a0,a0,1
-    800021b8:	00054783          	lbu	a5,0(a0)
-    800021bc:	fee78ce3          	beq	a5,a4,800021b4 <atol+0xc>
-    800021c0:	fd57871b          	addiw	a4,a5,-43
-    800021c4:	0fd77713          	andi	a4,a4,253
-    800021c8:	04070263          	beqz	a4,8000220c <atol+0x64>
-    800021cc:	00054683          	lbu	a3,0(a0)
-    800021d0:	00050793          	mv	a5,a0
-    800021d4:	00000613          	li	a2,0
-    800021d8:	04068863          	beqz	a3,80002228 <atol+0x80>
-    800021dc:	00000513          	li	a0,0
-    800021e0:	00178793          	addi	a5,a5,1
-    800021e4:	fd06859b          	addiw	a1,a3,-48
-    800021e8:	00251713          	slli	a4,a0,0x2
-    800021ec:	0007c683          	lbu	a3,0(a5)
-    800021f0:	00a70533          	add	a0,a4,a0
-    800021f4:	00151513          	slli	a0,a0,0x1
-    800021f8:	00a58533          	add	a0,a1,a0
-    800021fc:	fe0692e3          	bnez	a3,800021e0 <atol+0x38>
-    80002200:	00060463          	beqz	a2,80002208 <atol+0x60>
-    80002204:	40a00533          	neg	a0,a0
-    80002208:	00008067          	ret
-    8000220c:	00154683          	lbu	a3,1(a0)
-    80002210:	fd378793          	addi	a5,a5,-45
-    80002214:	0017b613          	seqz	a2,a5
-    80002218:	00150793          	addi	a5,a0,1
-    8000221c:	fc0690e3          	bnez	a3,800021dc <atol+0x34>
-    80002220:	00000513          	li	a0,0
-    80002224:	fddff06f          	j	80002200 <atol+0x58>
-    80002228:	00000513          	li	a0,0
-    8000222c:	00008067          	ret
+00000000800021ac <atol>:
+    800021ac:	00054783          	lbu	a5,0(a0)
+    800021b0:	02000713          	li	a4,32
+    800021b4:	00e79863          	bne	a5,a4,800021c4 <atol+0x18>
+    800021b8:	00150513          	addi	a0,a0,1
+    800021bc:	00054783          	lbu	a5,0(a0)
+    800021c0:	fee78ce3          	beq	a5,a4,800021b8 <atol+0xc>
+    800021c4:	fd57871b          	addiw	a4,a5,-43
+    800021c8:	0fd77713          	andi	a4,a4,253
+    800021cc:	04070263          	beqz	a4,80002210 <atol+0x64>
+    800021d0:	00054683          	lbu	a3,0(a0)
+    800021d4:	00050793          	mv	a5,a0
+    800021d8:	00000613          	li	a2,0
+    800021dc:	04068863          	beqz	a3,8000222c <atol+0x80>
+    800021e0:	00000513          	li	a0,0
+    800021e4:	00178793          	addi	a5,a5,1
+    800021e8:	fd06859b          	addiw	a1,a3,-48
+    800021ec:	00251713          	slli	a4,a0,0x2
+    800021f0:	0007c683          	lbu	a3,0(a5)
+    800021f4:	00a70533          	add	a0,a4,a0
+    800021f8:	00151513          	slli	a0,a0,0x1
+    800021fc:	00a58533          	add	a0,a1,a0
+    80002200:	fe0692e3          	bnez	a3,800021e4 <atol+0x38>
+    80002204:	00060463          	beqz	a2,8000220c <atol+0x60>
+    80002208:	40a00533          	neg	a0,a0
+    8000220c:	00008067          	ret
+    80002210:	00154683          	lbu	a3,1(a0)
+    80002214:	fd378793          	addi	a5,a5,-45
+    80002218:	0017b613          	seqz	a2,a5
+    8000221c:	00150793          	addi	a5,a0,1
+    80002220:	fc0690e3          	bnez	a3,800021e0 <atol+0x34>
+    80002224:	00000513          	li	a0,0
+    80002228:	fddff06f          	j	80002204 <atol+0x58>
+    8000222c:	00000513          	li	a0,0
+    80002230:	00008067          	ret
 
-0000000080002230 <terminate>:
-    80002230:	fffff797          	auipc	a5,0xfffff
-    80002234:	dd078793          	addi	a5,a5,-560 # 80001000 <tohost>
-    80002238:	0007b703          	ld	a4,0(a5)
-    8000223c:	00070a63          	beqz	a4,80002250 <terminate+0x20>
-    80002240:	fffff717          	auipc	a4,0xfffff
-    80002244:	e0073023          	sd	zero,-512(a4) # 80001040 <fromhost>
-    80002248:	0007b703          	ld	a4,0(a5)
-    8000224c:	fe071ae3          	bnez	a4,80002240 <terminate+0x10>
-    80002250:	fffff797          	auipc	a5,0xfffff
-    80002254:	daa7b823          	sd	a0,-592(a5) # 80001000 <tohost>
-    80002258:	0000006f          	j	80002258 <terminate+0x28>
+0000000080002234 <terminate>:
+    80002234:	fffff797          	auipc	a5,0xfffff
+    80002238:	dcc78793          	addi	a5,a5,-564 # 80001000 <tohost>
+    8000223c:	0007b703          	ld	a4,0(a5)
+    80002240:	00070a63          	beqz	a4,80002254 <terminate+0x20>
+    80002244:	fffff717          	auipc	a4,0xfffff
+    80002248:	de073e23          	sd	zero,-516(a4) # 80001040 <fromhost>
+    8000224c:	0007b703          	ld	a4,0(a5)
+    80002250:	fe071ae3          	bnez	a4,80002244 <terminate+0x10>
+    80002254:	fffff797          	auipc	a5,0xfffff
+    80002258:	daa7b623          	sd	a0,-596(a5) # 80001000 <tohost>
+    8000225c:	0000006f          	j	8000225c <terminate+0x28>
 
-000000008000225c <wtf>:
-    8000225c:	ff010113          	addi	sp,sp,-16
-    80002260:	34900513          	li	a0,841
-    80002264:	00113423          	sd	ra,8(sp)
-    80002268:	fc9ff0ef          	jal	ra,80002230 <terminate>
+0000000080002260 <wtf>:
+    80002260:	ff010113          	addi	sp,sp,-16
+    80002264:	34900513          	li	a0,841
+    80002268:	00113423          	sd	ra,8(sp)
+    8000226c:	fc9ff0ef          	jal	ra,80002234 <terminate>
 
-000000008000226c <printhex>:
-    8000226c:	fe010113          	addi	sp,sp,-32
-    80002270:	01710713          	addi	a4,sp,23
-    80002274:	00710813          	addi	a6,sp,7
-    80002278:	00900593          	li	a1,9
-    8000227c:	00f57793          	andi	a5,a0,15
-    80002280:	03000613          	li	a2,48
-    80002284:	0ff7f693          	andi	a3,a5,255
-    80002288:	00f5f463          	bleu	a5,a1,80002290 <printhex+0x24>
-    8000228c:	05700613          	li	a2,87
-    80002290:	00c687bb          	addw	a5,a3,a2
-    80002294:	00f70023          	sb	a5,0(a4)
-    80002298:	fff70713          	addi	a4,a4,-1
-    8000229c:	00455513          	srli	a0,a0,0x4
-    800022a0:	fd071ee3          	bne	a4,a6,8000227c <printhex+0x10>
-    800022a4:	00814783          	lbu	a5,8(sp)
-    800022a8:	00010c23          	sb	zero,24(sp)
-    800022ac:	04078463          	beqz	a5,800022f4 <printhex+0x88>
-    800022b0:	10100513          	li	a0,257
-    800022b4:	00810693          	addi	a3,sp,8
-    800022b8:	fffff717          	auipc	a4,0xfffff
-    800022bc:	d4870713          	addi	a4,a4,-696 # 80001000 <tohost>
-    800022c0:	03051513          	slli	a0,a0,0x30
-    800022c4:	00073583          	ld	a1,0(a4)
-    800022c8:	00168693          	addi	a3,a3,1
-    800022cc:	00a7e633          	or	a2,a5,a0
-    800022d0:	00058a63          	beqz	a1,800022e4 <printhex+0x78>
-    800022d4:	fffff797          	auipc	a5,0xfffff
-    800022d8:	d607b623          	sd	zero,-660(a5) # 80001040 <fromhost>
-    800022dc:	00073783          	ld	a5,0(a4)
-    800022e0:	fe079ae3          	bnez	a5,800022d4 <printhex+0x68>
-    800022e4:	0006c783          	lbu	a5,0(a3)
-    800022e8:	fffff597          	auipc	a1,0xfffff
-    800022ec:	d0c5bc23          	sd	a2,-744(a1) # 80001000 <tohost>
-    800022f0:	fc079ae3          	bnez	a5,800022c4 <printhex+0x58>
-    800022f4:	02010113          	addi	sp,sp,32
-    800022f8:	00008067          	ret
+0000000080002270 <printhex>:
+    80002270:	fe010113          	addi	sp,sp,-32
+    80002274:	00810613          	addi	a2,sp,8
+    80002278:	01710713          	addi	a4,sp,23
+    8000227c:	00900813          	li	a6,9
+    80002280:	0080006f          	j	80002288 <printhex+0x18>
+    80002284:	00078713          	mv	a4,a5
+    80002288:	00f57793          	andi	a5,a0,15
+    8000228c:	03000593          	li	a1,48
+    80002290:	0ff7f693          	andi	a3,a5,255
+    80002294:	00f87463          	bgeu	a6,a5,8000229c <printhex+0x2c>
+    80002298:	05700593          	li	a1,87
+    8000229c:	00b687bb          	addw	a5,a3,a1
+    800022a0:	00f70023          	sb	a5,0(a4)
+    800022a4:	00455513          	srli	a0,a0,0x4
+    800022a8:	fff70793          	addi	a5,a4,-1
+    800022ac:	fce61ce3          	bne	a2,a4,80002284 <printhex+0x14>
+    800022b0:	00814783          	lbu	a5,8(sp)
+    800022b4:	00010c23          	sb	zero,24(sp)
+    800022b8:	04078463          	beqz	a5,80002300 <printhex+0x90>
+    800022bc:	10100513          	li	a0,257
+    800022c0:	00060693          	mv	a3,a2
+    800022c4:	fffff717          	auipc	a4,0xfffff
+    800022c8:	d3c70713          	addi	a4,a4,-708 # 80001000 <tohost>
+    800022cc:	03051513          	slli	a0,a0,0x30
+    800022d0:	00073583          	ld	a1,0(a4)
+    800022d4:	00168693          	addi	a3,a3,1
+    800022d8:	00a7e633          	or	a2,a5,a0
+    800022dc:	00058a63          	beqz	a1,800022f0 <printhex+0x80>
+    800022e0:	fffff797          	auipc	a5,0xfffff
+    800022e4:	d607b023          	sd	zero,-672(a5) # 80001040 <fromhost>
+    800022e8:	00073783          	ld	a5,0(a4)
+    800022ec:	fe079ae3          	bnez	a5,800022e0 <printhex+0x70>
+    800022f0:	0006c783          	lbu	a5,0(a3)
+    800022f4:	fffff597          	auipc	a1,0xfffff
+    800022f8:	d0c5b623          	sd	a2,-756(a1) # 80001000 <tohost>
+    800022fc:	fc079ae3          	bnez	a5,800022d0 <printhex+0x60>
+    80002300:	02010113          	addi	sp,sp,32
+    80002304:	00008067          	ret
 
-00000000800022fc <handle_fault>:
-    800022fc:	fffff8b7          	lui	a7,0xfffff
-    80002300:	01150733          	add	a4,a0,a7
-    80002304:	0003e7b7          	lui	a5,0x3e
-    80002308:	14f77463          	bleu	a5,a4,80002450 <handle_fault+0x154>
-    8000230c:	00c55693          	srli	a3,a0,0xc
-    80002310:	60068813          	addi	a6,a3,1536
-    80002314:	00001617          	auipc	a2,0x1
-    80002318:	cec60613          	addi	a2,a2,-788 # 80003000 <begin_signature>
-    8000231c:	00381793          	slli	a5,a6,0x3
-    80002320:	00f607b3          	add	a5,a2,a5
-    80002324:	0007b703          	ld	a4,0(a5) # 3e000 <_start-0x7ffc2000>
-    80002328:	01157533          	and	a0,a0,a7
-    8000232c:	0e071063          	bnez	a4,8000240c <handle_fault+0x110>
-    80002330:	00005797          	auipc	a5,0x5
-    80002334:	4b878793          	addi	a5,a5,1208 # 800077e8 <freelist_head>
-    80002338:	0007b583          	ld	a1,0(a5)
-    8000233c:	16058863          	beqz	a1,800024ac <handle_fault+0x1b0>
-    80002340:	0085b783          	ld	a5,8(a1)
-    80002344:	00005717          	auipc	a4,0x5
-    80002348:	49c70713          	addi	a4,a4,1180 # 800077e0 <freelist_tail>
-    8000234c:	00073703          	ld	a4,0(a4)
-    80002350:	00005897          	auipc	a7,0x5
-    80002354:	48f8bc23          	sd	a5,1176(a7) # 800077e8 <freelist_head>
-    80002358:	0ee78663          	beq	a5,a4,80002444 <handle_fault+0x148>
-    8000235c:	0005b783          	ld	a5,0(a1)
-    80002360:	00381893          	slli	a7,a6,0x3
-    80002364:	011608b3          	add	a7,a2,a7
-    80002368:	00c7d793          	srli	a5,a5,0xc
-    8000236c:	00a79793          	slli	a5,a5,0xa
-    80002370:	0df7e313          	ori	t1,a5,223
-    80002374:	01f7e713          	ori	a4,a5,31
-    80002378:	0068b023          	sd	t1,0(a7)
-    8000237c:	12050073          	sfence.vma	a0
-    80002380:	00005797          	auipc	a5,0x5
-    80002384:	07078793          	addi	a5,a5,112 # 800073f0 <user_mapping>
-    80002388:	00469693          	slli	a3,a3,0x4
-    8000238c:	00d786b3          	add	a3,a5,a3
-    80002390:	0006b783          	ld	a5,0(a3)
-    80002394:	16079463          	bnez	a5,800024fc <handle_fault+0x200>
-    80002398:	0005b783          	ld	a5,0(a1)
-    8000239c:	00f6b023          	sd	a5,0(a3)
-    800023a0:	0085b783          	ld	a5,8(a1)
-    800023a4:	00f6b423          	sd	a5,8(a3)
-    800023a8:	000407b7          	lui	a5,0x40
-    800023ac:	1007a8f3          	csrrs	a7,sstatus,a5
-    800023b0:	ffe007b7          	lui	a5,0xffe00
-    800023b4:	00f507b3          	add	a5,a0,a5
-    800023b8:	000015b7          	lui	a1,0x1
-    800023bc:	00050693          	mv	a3,a0
-    800023c0:	00b785b3          	add	a1,a5,a1
-    800023c4:	0007bf03          	ld	t5,0(a5) # ffffffffffe00000 <_end+0xffffffff7fdf8810>
-    800023c8:	0087be83          	ld	t4,8(a5)
-    800023cc:	0107be03          	ld	t3,16(a5)
-    800023d0:	0187b303          	ld	t1,24(a5)
-    800023d4:	01e6b023          	sd	t5,0(a3)
-    800023d8:	01d6b423          	sd	t4,8(a3)
-    800023dc:	01c6b823          	sd	t3,16(a3)
-    800023e0:	0066bc23          	sd	t1,24(a3)
-    800023e4:	02078793          	addi	a5,a5,32
-    800023e8:	02068693          	addi	a3,a3,32
-    800023ec:	fcb79ce3          	bne	a5,a1,800023c4 <handle_fault+0xc8>
-    800023f0:	10089073          	csrw	sstatus,a7
-    800023f4:	00381813          	slli	a6,a6,0x3
-    800023f8:	01060633          	add	a2,a2,a6
-    800023fc:	00e63023          	sd	a4,0(a2)
-    80002400:	12050073          	sfence.vma	a0
-    80002404:	0000100f          	fence.i
-    80002408:	00008067          	ret
-    8000240c:	04077693          	andi	a3,a4,64
-    80002410:	00069a63          	bnez	a3,80002424 <handle_fault+0x128>
-    80002414:	04076713          	ori	a4,a4,64
-    80002418:	00e7b023          	sd	a4,0(a5)
-    8000241c:	12050073          	sfence.vma	a0
-    80002420:	00008067          	ret
-    80002424:	08077693          	andi	a3,a4,128
-    80002428:	12069263          	bnez	a3,8000254c <handle_fault+0x250>
-    8000242c:	00f00693          	li	a3,15
-    80002430:	10d59e63          	bne	a1,a3,8000254c <handle_fault+0x250>
-    80002434:	08076713          	ori	a4,a4,128
-    80002438:	00e7b023          	sd	a4,0(a5)
-    8000243c:	12050073          	sfence.vma	a0
-    80002440:	00008067          	ret
-    80002444:	00005797          	auipc	a5,0x5
-    80002448:	3807be23          	sd	zero,924(a5) # 800077e0 <freelist_tail>
-    8000244c:	f11ff06f          	j	8000235c <handle_fault+0x60>
-    80002450:	10100613          	li	a2,257
-    80002454:	04100713          	li	a4,65
-    80002458:	00001697          	auipc	a3,0x1
-    8000245c:	97868693          	addi	a3,a3,-1672 # 80002dd0 <pass+0x10>
-    80002460:	fffff797          	auipc	a5,0xfffff
-    80002464:	ba078793          	addi	a5,a5,-1120 # 80001000 <tohost>
-    80002468:	03061613          	slli	a2,a2,0x30
-    8000246c:	0007b503          	ld	a0,0(a5)
-    80002470:	00168693          	addi	a3,a3,1
-    80002474:	00c765b3          	or	a1,a4,a2
-    80002478:	00050a63          	beqz	a0,8000248c <handle_fault+0x190>
-    8000247c:	fffff717          	auipc	a4,0xfffff
-    80002480:	bc073223          	sd	zero,-1084(a4) # 80001040 <fromhost>
-    80002484:	0007b703          	ld	a4,0(a5)
-    80002488:	fe071ae3          	bnez	a4,8000247c <handle_fault+0x180>
-    8000248c:	0006c703          	lbu	a4,0(a3)
-    80002490:	fffff517          	auipc	a0,0xfffff
-    80002494:	b6b53823          	sd	a1,-1168(a0) # 80001000 <tohost>
-    80002498:	fc071ae3          	bnez	a4,8000246c <handle_fault+0x170>
-    8000249c:	ff010113          	addi	sp,sp,-16
-    800024a0:	00300513          	li	a0,3
-    800024a4:	00113423          	sd	ra,8(sp)
-    800024a8:	d89ff0ef          	jal	ra,80002230 <terminate>
-    800024ac:	10100693          	li	a3,257
-    800024b0:	04100713          	li	a4,65
-    800024b4:	00001617          	auipc	a2,0x1
-    800024b8:	9ac60613          	addi	a2,a2,-1620 # 80002e60 <pass+0xa0>
-    800024bc:	fffff797          	auipc	a5,0xfffff
-    800024c0:	b4478793          	addi	a5,a5,-1212 # 80001000 <tohost>
-    800024c4:	03069693          	slli	a3,a3,0x30
-    800024c8:	0007b503          	ld	a0,0(a5)
-    800024cc:	00160613          	addi	a2,a2,1
-    800024d0:	00d765b3          	or	a1,a4,a3
-    800024d4:	00050a63          	beqz	a0,800024e8 <handle_fault+0x1ec>
-    800024d8:	fffff717          	auipc	a4,0xfffff
-    800024dc:	b6073423          	sd	zero,-1176(a4) # 80001040 <fromhost>
-    800024e0:	0007b703          	ld	a4,0(a5)
-    800024e4:	fe071ae3          	bnez	a4,800024d8 <handle_fault+0x1dc>
-    800024e8:	00064703          	lbu	a4,0(a2)
-    800024ec:	fffff517          	auipc	a0,0xfffff
-    800024f0:	b0b53a23          	sd	a1,-1260(a0) # 80001000 <tohost>
-    800024f4:	fc071ae3          	bnez	a4,800024c8 <handle_fault+0x1cc>
-    800024f8:	fa5ff06f          	j	8000249c <handle_fault+0x1a0>
-    800024fc:	10100693          	li	a3,257
-    80002500:	04100713          	li	a4,65
-    80002504:	00001617          	auipc	a2,0x1
-    80002508:	97460613          	addi	a2,a2,-1676 # 80002e78 <pass+0xb8>
-    8000250c:	fffff797          	auipc	a5,0xfffff
-    80002510:	af478793          	addi	a5,a5,-1292 # 80001000 <tohost>
-    80002514:	03069693          	slli	a3,a3,0x30
-    80002518:	0007b503          	ld	a0,0(a5)
-    8000251c:	00160613          	addi	a2,a2,1
-    80002520:	00d765b3          	or	a1,a4,a3
-    80002524:	00050a63          	beqz	a0,80002538 <handle_fault+0x23c>
-    80002528:	fffff717          	auipc	a4,0xfffff
-    8000252c:	b0073c23          	sd	zero,-1256(a4) # 80001040 <fromhost>
-    80002530:	0007b703          	ld	a4,0(a5)
-    80002534:	fe071ae3          	bnez	a4,80002528 <handle_fault+0x22c>
-    80002538:	00064703          	lbu	a4,0(a2)
-    8000253c:	fffff517          	auipc	a0,0xfffff
-    80002540:	acb53223          	sd	a1,-1340(a0) # 80001000 <tohost>
-    80002544:	fc071ae3          	bnez	a4,80002518 <handle_fault+0x21c>
-    80002548:	f55ff06f          	j	8000249c <handle_fault+0x1a0>
-    8000254c:	10100613          	li	a2,257
-    80002550:	04100713          	li	a4,65
-    80002554:	00001697          	auipc	a3,0x1
-    80002558:	8c468693          	addi	a3,a3,-1852 # 80002e18 <pass+0x58>
-    8000255c:	fffff797          	auipc	a5,0xfffff
-    80002560:	aa478793          	addi	a5,a5,-1372 # 80001000 <tohost>
-    80002564:	03061613          	slli	a2,a2,0x30
-    80002568:	0007b503          	ld	a0,0(a5)
-    8000256c:	00168693          	addi	a3,a3,1
-    80002570:	00c765b3          	or	a1,a4,a2
-    80002574:	00050a63          	beqz	a0,80002588 <handle_fault+0x28c>
-    80002578:	fffff717          	auipc	a4,0xfffff
-    8000257c:	ac073423          	sd	zero,-1336(a4) # 80001040 <fromhost>
-    80002580:	0007b703          	ld	a4,0(a5)
-    80002584:	fe071ae3          	bnez	a4,80002578 <handle_fault+0x27c>
-    80002588:	0006c703          	lbu	a4,0(a3)
-    8000258c:	fffff517          	auipc	a0,0xfffff
-    80002590:	a6b53a23          	sd	a1,-1420(a0) # 80001000 <tohost>
-    80002594:	fc071ae3          	bnez	a4,80002568 <handle_fault+0x26c>
-    80002598:	f05ff06f          	j	8000249c <handle_fault+0x1a0>
+0000000080002308 <handle_fault>:
+    80002308:	fffff6b7          	lui	a3,0xfffff
+    8000230c:	00d50733          	add	a4,a0,a3
+    80002310:	0003e7b7          	lui	a5,0x3e
+    80002314:	14f77463          	bgeu	a4,a5,8000245c <handle_fault+0x154>
+    80002318:	00c55893          	srli	a7,a0,0xc
+    8000231c:	60088613          	addi	a2,a7,1536
+    80002320:	00002817          	auipc	a6,0x2
+    80002324:	ce080813          	addi	a6,a6,-800 # 80004000 <begin_signature>
+    80002328:	00361793          	slli	a5,a2,0x3
+    8000232c:	00f807b3          	add	a5,a6,a5
+    80002330:	0007b703          	ld	a4,0(a5) # 3e000 <_start-0x7ffc2000>
+    80002334:	00d57533          	and	a0,a0,a3
+    80002338:	02070663          	beqz	a4,80002364 <handle_fault+0x5c>
+    8000233c:	04077693          	andi	a3,a4,64
+    80002340:	10068063          	beqz	a3,80002440 <handle_fault+0x138>
+    80002344:	08077693          	andi	a3,a4,128
+    80002348:	16069863          	bnez	a3,800024b8 <handle_fault+0x1b0>
+    8000234c:	00f00693          	li	a3,15
+    80002350:	16d59463          	bne	a1,a3,800024b8 <handle_fault+0x1b0>
+    80002354:	08076713          	ori	a4,a4,128
+    80002358:	00e7b023          	sd	a4,0(a5)
+    8000235c:	12050073          	sfence.vma	a0
+    80002360:	00008067          	ret
+    80002364:	00006797          	auipc	a5,0x6
+    80002368:	48478793          	addi	a5,a5,1156 # 800087e8 <freelist_head>
+    8000236c:	0007b703          	ld	a4,0(a5)
+    80002370:	18070c63          	beqz	a4,80002508 <handle_fault+0x200>
+    80002374:	00873783          	ld	a5,8(a4)
+    80002378:	00006697          	auipc	a3,0x6
+    8000237c:	46868693          	addi	a3,a3,1128 # 800087e0 <freelist_tail>
+    80002380:	0006b683          	ld	a3,0(a3)
+    80002384:	00006597          	auipc	a1,0x6
+    80002388:	46f5b223          	sd	a5,1124(a1) # 800087e8 <freelist_head>
+    8000238c:	0cd78263          	beq	a5,a3,80002450 <handle_fault+0x148>
+    80002390:	00073783          	ld	a5,0(a4)
+    80002394:	00361593          	slli	a1,a2,0x3
+    80002398:	00b805b3          	add	a1,a6,a1
+    8000239c:	00c7d793          	srli	a5,a5,0xc
+    800023a0:	00a79793          	slli	a5,a5,0xa
+    800023a4:	0df7e313          	ori	t1,a5,223
+    800023a8:	01f7e693          	ori	a3,a5,31
+    800023ac:	0065b023          	sd	t1,0(a1)
+    800023b0:	12050073          	sfence.vma	a0
+    800023b4:	00006797          	auipc	a5,0x6
+    800023b8:	03c78793          	addi	a5,a5,60 # 800083f0 <user_mapping>
+    800023bc:	00489893          	slli	a7,a7,0x4
+    800023c0:	011788b3          	add	a7,a5,a7
+    800023c4:	0008b783          	ld	a5,0(a7)
+    800023c8:	18079863          	bnez	a5,80002558 <handle_fault+0x250>
+    800023cc:	00073783          	ld	a5,0(a4)
+    800023d0:	00f8b023          	sd	a5,0(a7)
+    800023d4:	00873783          	ld	a5,8(a4)
+    800023d8:	00f8b423          	sd	a5,8(a7)
+    800023dc:	000408b7          	lui	a7,0x40
+    800023e0:	1008a8f3          	csrrs	a7,sstatus,a7
+    800023e4:	ffe007b7          	lui	a5,0xffe00
+    800023e8:	00f507b3          	add	a5,a0,a5
+    800023ec:	000015b7          	lui	a1,0x1
+    800023f0:	00050713          	mv	a4,a0
+    800023f4:	00b785b3          	add	a1,a5,a1
+    800023f8:	0007bf03          	ld	t5,0(a5) # ffffffffffe00000 <_end+0xffffffff7fdf7810>
+    800023fc:	0087be83          	ld	t4,8(a5)
+    80002400:	0107be03          	ld	t3,16(a5)
+    80002404:	0187b303          	ld	t1,24(a5)
+    80002408:	01e73023          	sd	t5,0(a4)
+    8000240c:	01d73423          	sd	t4,8(a4)
+    80002410:	01c73823          	sd	t3,16(a4)
+    80002414:	00673c23          	sd	t1,24(a4)
+    80002418:	02078793          	addi	a5,a5,32
+    8000241c:	02070713          	addi	a4,a4,32
+    80002420:	fcb79ce3          	bne	a5,a1,800023f8 <handle_fault+0xf0>
+    80002424:	10089073          	csrw	sstatus,a7
+    80002428:	00361613          	slli	a2,a2,0x3
+    8000242c:	00c807b3          	add	a5,a6,a2
+    80002430:	00d7b023          	sd	a3,0(a5)
+    80002434:	12050073          	sfence.vma	a0
+    80002438:	0000100f          	fence.i
+    8000243c:	00008067          	ret
+    80002440:	04076713          	ori	a4,a4,64
+    80002444:	00e7b023          	sd	a4,0(a5)
+    80002448:	12050073          	sfence.vma	a0
+    8000244c:	00008067          	ret
+    80002450:	00006797          	auipc	a5,0x6
+    80002454:	3807b823          	sd	zero,912(a5) # 800087e0 <freelist_tail>
+    80002458:	f39ff06f          	j	80002390 <handle_fault+0x88>
+    8000245c:	10100613          	li	a2,257
+    80002460:	04100713          	li	a4,65
+    80002464:	00001697          	auipc	a3,0x1
+    80002468:	a0c68693          	addi	a3,a3,-1524 # 80002e70 <pass+0xc>
+    8000246c:	fffff797          	auipc	a5,0xfffff
+    80002470:	b9478793          	addi	a5,a5,-1132 # 80001000 <tohost>
+    80002474:	03061613          	slli	a2,a2,0x30
+    80002478:	0007b503          	ld	a0,0(a5)
+    8000247c:	00168693          	addi	a3,a3,1
+    80002480:	00c765b3          	or	a1,a4,a2
+    80002484:	00050a63          	beqz	a0,80002498 <handle_fault+0x190>
+    80002488:	fffff717          	auipc	a4,0xfffff
+    8000248c:	ba073c23          	sd	zero,-1096(a4) # 80001040 <fromhost>
+    80002490:	0007b703          	ld	a4,0(a5)
+    80002494:	fe071ae3          	bnez	a4,80002488 <handle_fault+0x180>
+    80002498:	0006c703          	lbu	a4,0(a3)
+    8000249c:	fffff517          	auipc	a0,0xfffff
+    800024a0:	b6b53223          	sd	a1,-1180(a0) # 80001000 <tohost>
+    800024a4:	fc071ae3          	bnez	a4,80002478 <handle_fault+0x170>
+    800024a8:	ff010113          	addi	sp,sp,-16
+    800024ac:	00300513          	li	a0,3
+    800024b0:	00113423          	sd	ra,8(sp)
+    800024b4:	d81ff0ef          	jal	ra,80002234 <terminate>
+    800024b8:	10100613          	li	a2,257
+    800024bc:	04100713          	li	a4,65
+    800024c0:	00001697          	auipc	a3,0x1
+    800024c4:	9f868693          	addi	a3,a3,-1544 # 80002eb8 <pass+0x54>
+    800024c8:	fffff797          	auipc	a5,0xfffff
+    800024cc:	b3878793          	addi	a5,a5,-1224 # 80001000 <tohost>
+    800024d0:	03061613          	slli	a2,a2,0x30
+    800024d4:	0007b503          	ld	a0,0(a5)
+    800024d8:	00168693          	addi	a3,a3,1
+    800024dc:	00c765b3          	or	a1,a4,a2
+    800024e0:	00050a63          	beqz	a0,800024f4 <handle_fault+0x1ec>
+    800024e4:	fffff717          	auipc	a4,0xfffff
+    800024e8:	b4073e23          	sd	zero,-1188(a4) # 80001040 <fromhost>
+    800024ec:	0007b703          	ld	a4,0(a5)
+    800024f0:	fe071ae3          	bnez	a4,800024e4 <handle_fault+0x1dc>
+    800024f4:	0006c703          	lbu	a4,0(a3)
+    800024f8:	fffff517          	auipc	a0,0xfffff
+    800024fc:	b0b53423          	sd	a1,-1272(a0) # 80001000 <tohost>
+    80002500:	fc071ae3          	bnez	a4,800024d4 <handle_fault+0x1cc>
+    80002504:	fa5ff06f          	j	800024a8 <handle_fault+0x1a0>
+    80002508:	10100693          	li	a3,257
+    8000250c:	04100713          	li	a4,65
+    80002510:	00001617          	auipc	a2,0x1
+    80002514:	9f060613          	addi	a2,a2,-1552 # 80002f00 <pass+0x9c>
+    80002518:	fffff797          	auipc	a5,0xfffff
+    8000251c:	ae878793          	addi	a5,a5,-1304 # 80001000 <tohost>
+    80002520:	03069693          	slli	a3,a3,0x30
+    80002524:	0007b503          	ld	a0,0(a5)
+    80002528:	00160613          	addi	a2,a2,1
+    8000252c:	00d765b3          	or	a1,a4,a3
+    80002530:	00050a63          	beqz	a0,80002544 <handle_fault+0x23c>
+    80002534:	fffff717          	auipc	a4,0xfffff
+    80002538:	b0073623          	sd	zero,-1268(a4) # 80001040 <fromhost>
+    8000253c:	0007b703          	ld	a4,0(a5)
+    80002540:	fe071ae3          	bnez	a4,80002534 <handle_fault+0x22c>
+    80002544:	00064703          	lbu	a4,0(a2)
+    80002548:	fffff517          	auipc	a0,0xfffff
+    8000254c:	aab53c23          	sd	a1,-1352(a0) # 80001000 <tohost>
+    80002550:	fc071ae3          	bnez	a4,80002524 <handle_fault+0x21c>
+    80002554:	f55ff06f          	j	800024a8 <handle_fault+0x1a0>
+    80002558:	10100693          	li	a3,257
+    8000255c:	04100713          	li	a4,65
+    80002560:	00001617          	auipc	a2,0x1
+    80002564:	9b860613          	addi	a2,a2,-1608 # 80002f18 <pass+0xb4>
+    80002568:	fffff797          	auipc	a5,0xfffff
+    8000256c:	a9878793          	addi	a5,a5,-1384 # 80001000 <tohost>
+    80002570:	03069693          	slli	a3,a3,0x30
+    80002574:	0007b503          	ld	a0,0(a5)
+    80002578:	00160613          	addi	a2,a2,1
+    8000257c:	00d765b3          	or	a1,a4,a3
+    80002580:	00050a63          	beqz	a0,80002594 <handle_fault+0x28c>
+    80002584:	fffff717          	auipc	a4,0xfffff
+    80002588:	aa073e23          	sd	zero,-1348(a4) # 80001040 <fromhost>
+    8000258c:	0007b703          	ld	a4,0(a5)
+    80002590:	fe071ae3          	bnez	a4,80002584 <handle_fault+0x27c>
+    80002594:	00064703          	lbu	a4,0(a2)
+    80002598:	fffff517          	auipc	a0,0xfffff
+    8000259c:	a6b53423          	sd	a1,-1432(a0) # 80001000 <tohost>
+    800025a0:	fc071ae3          	bnez	a4,80002574 <handle_fault+0x26c>
+    800025a4:	f05ff06f          	j	800024a8 <handle_fault+0x1a0>
 
-000000008000259c <handle_trap>:
-    8000259c:	11853583          	ld	a1,280(a0)
-    800025a0:	f9010113          	addi	sp,sp,-112
-    800025a4:	06813023          	sd	s0,96(sp)
-    800025a8:	06113423          	sd	ra,104(sp)
-    800025ac:	04913c23          	sd	s1,88(sp)
-    800025b0:	05213823          	sd	s2,80(sp)
-    800025b4:	05313423          	sd	s3,72(sp)
-    800025b8:	05413023          	sd	s4,64(sp)
-    800025bc:	03513c23          	sd	s5,56(sp)
-    800025c0:	03613823          	sd	s6,48(sp)
-    800025c4:	03713423          	sd	s7,40(sp)
-    800025c8:	03813023          	sd	s8,32(sp)
-    800025cc:	01913c23          	sd	s9,24(sp)
-    800025d0:	01a13823          	sd	s10,16(sp)
-    800025d4:	01b13423          	sd	s11,8(sp)
-    800025d8:	00800793          	li	a5,8
-    800025dc:	00050413          	mv	s0,a0
-    800025e0:	12f58a63          	beq	a1,a5,80002714 <handle_trap+0x178>
-    800025e4:	00200793          	li	a5,2
-    800025e8:	06f58063          	beq	a1,a5,80002648 <handle_trap+0xac>
-    800025ec:	ff458793          	addi	a5,a1,-12 # ff4 <_start-0x7ffff00c>
-    800025f0:	00100713          	li	a4,1
-    800025f4:	00f77663          	bleu	a5,a4,80002600 <handle_trap+0x64>
-    800025f8:	00f00793          	li	a5,15
-    800025fc:	1ef59463          	bne	a1,a5,800027e4 <handle_trap+0x248>
-    80002600:	11043503          	ld	a0,272(s0)
-    80002604:	cf9ff0ef          	jal	ra,800022fc <handle_fault>
-    80002608:	00040513          	mv	a0,s0
-    8000260c:	06013403          	ld	s0,96(sp)
-    80002610:	06813083          	ld	ra,104(sp)
-    80002614:	05813483          	ld	s1,88(sp)
-    80002618:	05013903          	ld	s2,80(sp)
-    8000261c:	04813983          	ld	s3,72(sp)
-    80002620:	04013a03          	ld	s4,64(sp)
-    80002624:	03813a83          	ld	s5,56(sp)
-    80002628:	03013b03          	ld	s6,48(sp)
-    8000262c:	02813b83          	ld	s7,40(sp)
-    80002630:	02013c03          	ld	s8,32(sp)
-    80002634:	01813c83          	ld	s9,24(sp)
-    80002638:	01013d03          	ld	s10,16(sp)
-    8000263c:	00813d83          	ld	s11,8(sp)
-    80002640:	07010113          	addi	sp,sp,112
-    80002644:	9f9fd06f          	j	8000003c <pop_tf>
-    80002648:	10853703          	ld	a4,264(a0)
-    8000264c:	00377793          	andi	a5,a4,3
-    80002650:	06079a63          	bnez	a5,800026c4 <handle_trap+0x128>
-    80002654:	008007ef          	jal	a5,8000265c <handle_trap+0xc0>
-    80002658:	00301073          	fssr	zero
-    8000265c:	00072703          	lw	a4,0(a4)
-    80002660:	0007a783          	lw	a5,0(a5)
-    80002664:	04f70c63          	beq	a4,a5,800026bc <handle_trap+0x120>
-    80002668:	10100513          	li	a0,257
-    8000266c:	04100793          	li	a5,65
-    80002670:	00001697          	auipc	a3,0x1
-    80002674:	8e068693          	addi	a3,a3,-1824 # 80002f50 <pass+0x190>
-    80002678:	fffff717          	auipc	a4,0xfffff
-    8000267c:	98870713          	addi	a4,a4,-1656 # 80001000 <tohost>
-    80002680:	03051513          	slli	a0,a0,0x30
-    80002684:	00073583          	ld	a1,0(a4)
-    80002688:	00168693          	addi	a3,a3,1
-    8000268c:	00a7e633          	or	a2,a5,a0
-    80002690:	00058a63          	beqz	a1,800026a4 <handle_trap+0x108>
-    80002694:	fffff797          	auipc	a5,0xfffff
-    80002698:	9a07b623          	sd	zero,-1620(a5) # 80001040 <fromhost>
-    8000269c:	00073783          	ld	a5,0(a4)
-    800026a0:	fe079ae3          	bnez	a5,80002694 <handle_trap+0xf8>
-    800026a4:	0006c783          	lbu	a5,0(a3)
-    800026a8:	fffff597          	auipc	a1,0xfffff
-    800026ac:	94c5bc23          	sd	a2,-1704(a1) # 80001000 <tohost>
-    800026b0:	fc079ae3          	bnez	a5,80002684 <handle_trap+0xe8>
-    800026b4:	00300513          	li	a0,3
-    800026b8:	b79ff0ef          	jal	ra,80002230 <terminate>
-    800026bc:	00100513          	li	a0,1
-    800026c0:	b71ff0ef          	jal	ra,80002230 <terminate>
-    800026c4:	10100793          	li	a5,257
-    800026c8:	00001617          	auipc	a2,0x1
-    800026cc:	86060613          	addi	a2,a2,-1952 # 80002f28 <pass+0x168>
-    800026d0:	04100693          	li	a3,65
-    800026d4:	fffff717          	auipc	a4,0xfffff
-    800026d8:	92c70713          	addi	a4,a4,-1748 # 80001000 <tohost>
-    800026dc:	03079793          	slli	a5,a5,0x30
-    800026e0:	00073503          	ld	a0,0(a4)
-    800026e4:	00160613          	addi	a2,a2,1
-    800026e8:	00f6e5b3          	or	a1,a3,a5
-    800026ec:	00050a63          	beqz	a0,80002700 <handle_trap+0x164>
-    800026f0:	fffff697          	auipc	a3,0xfffff
-    800026f4:	9406b823          	sd	zero,-1712(a3) # 80001040 <fromhost>
-    800026f8:	00073683          	ld	a3,0(a4)
-    800026fc:	fe069ae3          	bnez	a3,800026f0 <handle_trap+0x154>
-    80002700:	00064683          	lbu	a3,0(a2)
-    80002704:	fffff517          	auipc	a0,0xfffff
-    80002708:	8eb53e23          	sd	a1,-1796(a0) # 80001000 <tohost>
-    8000270c:	fc069ae3          	bnez	a3,800026e0 <handle_trap+0x144>
-    80002710:	fa5ff06f          	j	800026b4 <handle_trap+0x118>
-    80002714:	05052983          	lw	s3,80(a0)
-    80002718:	00001437          	lui	s0,0x1
-    8000271c:	00005d17          	auipc	s10,0x5
-    80002720:	cd4d0d13          	addi	s10,s10,-812 # 800073f0 <user_mapping>
-    80002724:	00001b97          	auipc	s7,0x1
-    80002728:	8dcb8b93          	addi	s7,s7,-1828 # 80003000 <begin_signature>
-    8000272c:	00040b37          	lui	s6,0x40
-    80002730:	ffe00ab7          	lui	s5,0xffe00
-    80002734:	00005a17          	auipc	s4,0x5
-    80002738:	0aca0a13          	addi	s4,s4,172 # 800077e0 <freelist_tail>
-    8000273c:	0003f937          	lui	s2,0x3f
-    80002740:	01c0006f          	j	8000275c <handle_trap+0x1c0>
-    80002744:	00f73423          	sd	a5,8(a4)
-    80002748:	00005717          	auipc	a4,0x5
-    8000274c:	08f73c23          	sd	a5,152(a4) # 800077e0 <freelist_tail>
-    80002750:	000017b7          	lui	a5,0x1
-    80002754:	00f40433          	add	s0,s0,a5
-    80002758:	15240663          	beq	s0,s2,800028a4 <handle_trap+0x308>
-    8000275c:	00c45793          	srli	a5,s0,0xc
-    80002760:	00479493          	slli	s1,a5,0x4
-    80002764:	009d0733          	add	a4,s10,s1
-    80002768:	00073703          	ld	a4,0(a4)
-    8000276c:	fe0702e3          	beqz	a4,80002750 <handle_trap+0x1b4>
-    80002770:	60078793          	addi	a5,a5,1536 # 1600 <_start-0x7fffea00>
-    80002774:	00379793          	slli	a5,a5,0x3
-    80002778:	00fb87b3          	add	a5,s7,a5
-    8000277c:	0007bc03          	ld	s8,0(a5)
-    80002780:	040c7793          	andi	a5,s8,64
-    80002784:	0e078463          	beqz	a5,8000286c <handle_trap+0x2d0>
-    80002788:	100b2cf3          	csrrs	s9,sstatus,s6
-    8000278c:	01540db3          	add	s11,s0,s5
-    80002790:	00001637          	lui	a2,0x1
-    80002794:	000d8593          	mv	a1,s11
-    80002798:	00040513          	mv	a0,s0
-    8000279c:	975ff0ef          	jal	ra,80002110 <memcmp>
-    800027a0:	00050e63          	beqz	a0,800027bc <handle_trap+0x220>
-    800027a4:	080c7c13          	andi	s8,s8,128
-    800027a8:	080c0663          	beqz	s8,80002834 <handle_trap+0x298>
-    800027ac:	00001637          	lui	a2,0x1
-    800027b0:	000d8593          	mv	a1,s11
-    800027b4:	00040513          	mv	a0,s0
-    800027b8:	849ff0ef          	jal	ra,80002000 <memcpy>
-    800027bc:	009d07b3          	add	a5,s10,s1
-    800027c0:	100c9073          	csrw	sstatus,s9
-    800027c4:	000a3703          	ld	a4,0(s4)
-    800027c8:	0007b023          	sd	zero,0(a5)
-    800027cc:	f6071ce3          	bnez	a4,80002744 <handle_trap+0x1a8>
-    800027d0:	00005717          	auipc	a4,0x5
-    800027d4:	00f73823          	sd	a5,16(a4) # 800077e0 <freelist_tail>
-    800027d8:	00005717          	auipc	a4,0x5
-    800027dc:	00f73823          	sd	a5,16(a4) # 800077e8 <freelist_head>
-    800027e0:	f71ff06f          	j	80002750 <handle_trap+0x1b4>
-    800027e4:	10100793          	li	a5,257
-    800027e8:	04100613          	li	a2,65
-    800027ec:	00000697          	auipc	a3,0x0
-    800027f0:	79468693          	addi	a3,a3,1940 # 80002f80 <pass+0x1c0>
-    800027f4:	fffff717          	auipc	a4,0xfffff
-    800027f8:	80c70713          	addi	a4,a4,-2036 # 80001000 <tohost>
-    800027fc:	03079793          	slli	a5,a5,0x30
-    80002800:	00073503          	ld	a0,0(a4)
-    80002804:	00168693          	addi	a3,a3,1
-    80002808:	00f665b3          	or	a1,a2,a5
-    8000280c:	00050a63          	beqz	a0,80002820 <handle_trap+0x284>
-    80002810:	fffff617          	auipc	a2,0xfffff
-    80002814:	82063823          	sd	zero,-2000(a2) # 80001040 <fromhost>
-    80002818:	00073603          	ld	a2,0(a4)
-    8000281c:	fe061ae3          	bnez	a2,80002810 <handle_trap+0x274>
-    80002820:	0006c603          	lbu	a2,0(a3)
-    80002824:	ffffe517          	auipc	a0,0xffffe
-    80002828:	7cb53e23          	sd	a1,2012(a0) # 80001000 <tohost>
-    8000282c:	fc061ae3          	bnez	a2,80002800 <handle_trap+0x264>
-    80002830:	e85ff06f          	j	800026b4 <handle_trap+0x118>
-    80002834:	10100793          	li	a5,257
-    80002838:	04100613          	li	a2,65
-    8000283c:	00000697          	auipc	a3,0x0
-    80002840:	6b468693          	addi	a3,a3,1716 # 80002ef0 <pass+0x130>
-    80002844:	ffffe717          	auipc	a4,0xffffe
-    80002848:	7bc70713          	addi	a4,a4,1980 # 80001000 <tohost>
-    8000284c:	03079793          	slli	a5,a5,0x30
-    80002850:	00168693          	addi	a3,a3,1
-    80002854:	00f665b3          	or	a1,a2,a5
-    80002858:	00073603          	ld	a2,0(a4)
-    8000285c:	04060863          	beqz	a2,800028ac <handle_trap+0x310>
-    80002860:	ffffe617          	auipc	a2,0xffffe
-    80002864:	7e063023          	sd	zero,2016(a2) # 80001040 <fromhost>
-    80002868:	ff1ff06f          	j	80002858 <handle_trap+0x2bc>
-    8000286c:	10100793          	li	a5,257
-    80002870:	04100613          	li	a2,65
-    80002874:	00000697          	auipc	a3,0x0
-    80002878:	64468693          	addi	a3,a3,1604 # 80002eb8 <pass+0xf8>
-    8000287c:	ffffe717          	auipc	a4,0xffffe
-    80002880:	78470713          	addi	a4,a4,1924 # 80001000 <tohost>
-    80002884:	03079793          	slli	a5,a5,0x30
-    80002888:	00168693          	addi	a3,a3,1
-    8000288c:	00f665b3          	or	a1,a2,a5
-    80002890:	00073603          	ld	a2,0(a4)
-    80002894:	02060663          	beqz	a2,800028c0 <handle_trap+0x324>
-    80002898:	ffffe617          	auipc	a2,0xffffe
-    8000289c:	7a063423          	sd	zero,1960(a2) # 80001040 <fromhost>
-    800028a0:	ff1ff06f          	j	80002890 <handle_trap+0x2f4>
-    800028a4:	00098513          	mv	a0,s3
-    800028a8:	989ff0ef          	jal	ra,80002230 <terminate>
-    800028ac:	0006c603          	lbu	a2,0(a3)
-    800028b0:	ffffe517          	auipc	a0,0xffffe
-    800028b4:	74b53823          	sd	a1,1872(a0) # 80001000 <tohost>
-    800028b8:	f8061ce3          	bnez	a2,80002850 <handle_trap+0x2b4>
-    800028bc:	df9ff06f          	j	800026b4 <handle_trap+0x118>
-    800028c0:	0006c603          	lbu	a2,0(a3)
-    800028c4:	ffffe517          	auipc	a0,0xffffe
-    800028c8:	72b53e23          	sd	a1,1852(a0) # 80001000 <tohost>
-    800028cc:	fa061ee3          	bnez	a2,80002888 <handle_trap+0x2ec>
-    800028d0:	de5ff06f          	j	800026b4 <handle_trap+0x118>
+00000000800025a8 <handle_trap>:
+    800025a8:	11853583          	ld	a1,280(a0)
+    800025ac:	f9010113          	addi	sp,sp,-112
+    800025b0:	06813023          	sd	s0,96(sp)
+    800025b4:	06113423          	sd	ra,104(sp)
+    800025b8:	04913c23          	sd	s1,88(sp)
+    800025bc:	05213823          	sd	s2,80(sp)
+    800025c0:	05313423          	sd	s3,72(sp)
+    800025c4:	05413023          	sd	s4,64(sp)
+    800025c8:	03513c23          	sd	s5,56(sp)
+    800025cc:	03613823          	sd	s6,48(sp)
+    800025d0:	03713423          	sd	s7,40(sp)
+    800025d4:	03813023          	sd	s8,32(sp)
+    800025d8:	01913c23          	sd	s9,24(sp)
+    800025dc:	01a13823          	sd	s10,16(sp)
+    800025e0:	01b13423          	sd	s11,8(sp)
+    800025e4:	00800793          	li	a5,8
+    800025e8:	00050413          	mv	s0,a0
+    800025ec:	12f58a63          	beq	a1,a5,80002720 <handle_trap+0x178>
+    800025f0:	00200793          	li	a5,2
+    800025f4:	06f58063          	beq	a1,a5,80002654 <handle_trap+0xac>
+    800025f8:	ff458793          	addi	a5,a1,-12 # ff4 <_start-0x7ffff00c>
+    800025fc:	00100713          	li	a4,1
+    80002600:	00f77663          	bgeu	a4,a5,8000260c <handle_trap+0x64>
+    80002604:	00f00793          	li	a5,15
+    80002608:	1ef59463          	bne	a1,a5,800027f0 <handle_trap+0x248>
+    8000260c:	11043503          	ld	a0,272(s0)
+    80002610:	cf9ff0ef          	jal	ra,80002308 <handle_fault>
+    80002614:	00040513          	mv	a0,s0
+    80002618:	06013403          	ld	s0,96(sp)
+    8000261c:	06813083          	ld	ra,104(sp)
+    80002620:	05813483          	ld	s1,88(sp)
+    80002624:	05013903          	ld	s2,80(sp)
+    80002628:	04813983          	ld	s3,72(sp)
+    8000262c:	04013a03          	ld	s4,64(sp)
+    80002630:	03813a83          	ld	s5,56(sp)
+    80002634:	03013b03          	ld	s6,48(sp)
+    80002638:	02813b83          	ld	s7,40(sp)
+    8000263c:	02013c03          	ld	s8,32(sp)
+    80002640:	01813c83          	ld	s9,24(sp)
+    80002644:	01013d03          	ld	s10,16(sp)
+    80002648:	00813d83          	ld	s11,8(sp)
+    8000264c:	07010113          	addi	sp,sp,112
+    80002650:	9f1fd06f          	j	80000040 <pop_tf>
+    80002654:	10853703          	ld	a4,264(a0)
+    80002658:	00377793          	andi	a5,a4,3
+    8000265c:	06079a63          	bnez	a5,800026d0 <handle_trap+0x128>
+    80002660:	008007ef          	jal	a5,80002668 <handle_trap+0xc0>
+    80002664:	00301073          	fssr	zero
+    80002668:	00072703          	lw	a4,0(a4)
+    8000266c:	0007a783          	lw	a5,0(a5)
+    80002670:	04f70c63          	beq	a4,a5,800026c8 <handle_trap+0x120>
+    80002674:	10100513          	li	a0,257
+    80002678:	04100793          	li	a5,65
+    8000267c:	00001697          	auipc	a3,0x1
+    80002680:	97468693          	addi	a3,a3,-1676 # 80002ff0 <pass+0x18c>
+    80002684:	fffff717          	auipc	a4,0xfffff
+    80002688:	97c70713          	addi	a4,a4,-1668 # 80001000 <tohost>
+    8000268c:	03051513          	slli	a0,a0,0x30
+    80002690:	00073583          	ld	a1,0(a4)
+    80002694:	00168693          	addi	a3,a3,1
+    80002698:	00a7e633          	or	a2,a5,a0
+    8000269c:	00058a63          	beqz	a1,800026b0 <handle_trap+0x108>
+    800026a0:	fffff797          	auipc	a5,0xfffff
+    800026a4:	9a07b023          	sd	zero,-1632(a5) # 80001040 <fromhost>
+    800026a8:	00073783          	ld	a5,0(a4)
+    800026ac:	fe079ae3          	bnez	a5,800026a0 <handle_trap+0xf8>
+    800026b0:	0006c783          	lbu	a5,0(a3)
+    800026b4:	fffff597          	auipc	a1,0xfffff
+    800026b8:	94c5b623          	sd	a2,-1716(a1) # 80001000 <tohost>
+    800026bc:	fc079ae3          	bnez	a5,80002690 <handle_trap+0xe8>
+    800026c0:	00300513          	li	a0,3
+    800026c4:	b71ff0ef          	jal	ra,80002234 <terminate>
+    800026c8:	00100513          	li	a0,1
+    800026cc:	b69ff0ef          	jal	ra,80002234 <terminate>
+    800026d0:	10100793          	li	a5,257
+    800026d4:	00001617          	auipc	a2,0x1
+    800026d8:	8f460613          	addi	a2,a2,-1804 # 80002fc8 <pass+0x164>
+    800026dc:	04100693          	li	a3,65
+    800026e0:	fffff717          	auipc	a4,0xfffff
+    800026e4:	92070713          	addi	a4,a4,-1760 # 80001000 <tohost>
+    800026e8:	03079793          	slli	a5,a5,0x30
+    800026ec:	00073503          	ld	a0,0(a4)
+    800026f0:	00160613          	addi	a2,a2,1
+    800026f4:	00f6e5b3          	or	a1,a3,a5
+    800026f8:	00050a63          	beqz	a0,8000270c <handle_trap+0x164>
+    800026fc:	fffff697          	auipc	a3,0xfffff
+    80002700:	9406b223          	sd	zero,-1724(a3) # 80001040 <fromhost>
+    80002704:	00073683          	ld	a3,0(a4)
+    80002708:	fe069ae3          	bnez	a3,800026fc <handle_trap+0x154>
+    8000270c:	00064683          	lbu	a3,0(a2)
+    80002710:	fffff517          	auipc	a0,0xfffff
+    80002714:	8eb53823          	sd	a1,-1808(a0) # 80001000 <tohost>
+    80002718:	fc069ae3          	bnez	a3,800026ec <handle_trap+0x144>
+    8000271c:	fa5ff06f          	j	800026c0 <handle_trap+0x118>
+    80002720:	05052903          	lw	s2,80(a0)
+    80002724:	00001c37          	lui	s8,0x1
+    80002728:	00006497          	auipc	s1,0x6
+    8000272c:	cc848493          	addi	s1,s1,-824 # 800083f0 <user_mapping>
+    80002730:	00002b97          	auipc	s7,0x2
+    80002734:	8d0b8b93          	addi	s7,s7,-1840 # 80004000 <begin_signature>
+    80002738:	00040b37          	lui	s6,0x40
+    8000273c:	ffe00ab7          	lui	s5,0xffe00
+    80002740:	00006a17          	auipc	s4,0x6
+    80002744:	0a0a0a13          	addi	s4,s4,160 # 800087e0 <freelist_tail>
+    80002748:	0003f9b7          	lui	s3,0x3f
+    8000274c:	01c0006f          	j	80002768 <handle_trap+0x1c0>
+    80002750:	00f73423          	sd	a5,8(a4)
+    80002754:	00006717          	auipc	a4,0x6
+    80002758:	08f73623          	sd	a5,140(a4) # 800087e0 <freelist_tail>
+    8000275c:	000017b7          	lui	a5,0x1
+    80002760:	00fc0c33          	add	s8,s8,a5
+    80002764:	173c0a63          	beq	s8,s3,800028d8 <handle_trap+0x330>
+    80002768:	00cc5793          	srli	a5,s8,0xc
+    8000276c:	00479413          	slli	s0,a5,0x4
+    80002770:	00848733          	add	a4,s1,s0
+    80002774:	00073703          	ld	a4,0(a4)
+    80002778:	fe0702e3          	beqz	a4,8000275c <handle_trap+0x1b4>
+    8000277c:	60078793          	addi	a5,a5,1536 # 1600 <_start-0x7fffea00>
+    80002780:	00379793          	slli	a5,a5,0x3
+    80002784:	00fb87b3          	add	a5,s7,a5
+    80002788:	0007bc83          	ld	s9,0(a5)
+    8000278c:	040cf793          	andi	a5,s9,64
+    80002790:	0e078e63          	beqz	a5,8000288c <handle_trap+0x2e4>
+    80002794:	100b2d73          	csrrs	s10,sstatus,s6
+    80002798:	015c0db3          	add	s11,s8,s5
+    8000279c:	00001637          	lui	a2,0x1
+    800027a0:	000d8593          	mv	a1,s11
+    800027a4:	000c0513          	mv	a0,s8
+    800027a8:	969ff0ef          	jal	ra,80002110 <memcmp>
+    800027ac:	00050e63          	beqz	a0,800027c8 <handle_trap+0x220>
+    800027b0:	080cfc93          	andi	s9,s9,128
+    800027b4:	080c8663          	beqz	s9,80002840 <handle_trap+0x298>
+    800027b8:	00001637          	lui	a2,0x1
+    800027bc:	000d8593          	mv	a1,s11
+    800027c0:	000c0513          	mv	a0,s8
+    800027c4:	83dff0ef          	jal	ra,80002000 <memcpy>
+    800027c8:	008487b3          	add	a5,s1,s0
+    800027cc:	100d1073          	csrw	sstatus,s10
+    800027d0:	000a3703          	ld	a4,0(s4)
+    800027d4:	0007b023          	sd	zero,0(a5)
+    800027d8:	f6071ce3          	bnez	a4,80002750 <handle_trap+0x1a8>
+    800027dc:	00006717          	auipc	a4,0x6
+    800027e0:	00f73223          	sd	a5,4(a4) # 800087e0 <freelist_tail>
+    800027e4:	00006717          	auipc	a4,0x6
+    800027e8:	00f73223          	sd	a5,4(a4) # 800087e8 <freelist_head>
+    800027ec:	f71ff06f          	j	8000275c <handle_trap+0x1b4>
+    800027f0:	10100793          	li	a5,257
+    800027f4:	04100613          	li	a2,65
+    800027f8:	00001697          	auipc	a3,0x1
+    800027fc:	82868693          	addi	a3,a3,-2008 # 80003020 <pass+0x1bc>
+    80002800:	fffff717          	auipc	a4,0xfffff
+    80002804:	80070713          	addi	a4,a4,-2048 # 80001000 <tohost>
+    80002808:	03079793          	slli	a5,a5,0x30
+    8000280c:	00073503          	ld	a0,0(a4)
+    80002810:	00168693          	addi	a3,a3,1
+    80002814:	00f665b3          	or	a1,a2,a5
+    80002818:	00050a63          	beqz	a0,8000282c <handle_trap+0x284>
+    8000281c:	fffff617          	auipc	a2,0xfffff
+    80002820:	82063223          	sd	zero,-2012(a2) # 80001040 <fromhost>
+    80002824:	00073603          	ld	a2,0(a4)
+    80002828:	fe061ae3          	bnez	a2,8000281c <handle_trap+0x274>
+    8000282c:	0006c603          	lbu	a2,0(a3)
+    80002830:	ffffe517          	auipc	a0,0xffffe
+    80002834:	7cb53823          	sd	a1,2000(a0) # 80001000 <tohost>
+    80002838:	fc061ae3          	bnez	a2,8000280c <handle_trap+0x264>
+    8000283c:	e85ff06f          	j	800026c0 <handle_trap+0x118>
+    80002840:	10100793          	li	a5,257
+    80002844:	04100613          	li	a2,65
+    80002848:	00000697          	auipc	a3,0x0
+    8000284c:	74868693          	addi	a3,a3,1864 # 80002f90 <pass+0x12c>
+    80002850:	ffffe717          	auipc	a4,0xffffe
+    80002854:	7b070713          	addi	a4,a4,1968 # 80001000 <tohost>
+    80002858:	03079793          	slli	a5,a5,0x30
+    8000285c:	00168693          	addi	a3,a3,1
+    80002860:	00f665b3          	or	a1,a2,a5
+    80002864:	00c0006f          	j	80002870 <handle_trap+0x2c8>
+    80002868:	ffffe617          	auipc	a2,0xffffe
+    8000286c:	7c063c23          	sd	zero,2008(a2) # 80001040 <fromhost>
+    80002870:	00073603          	ld	a2,0(a4)
+    80002874:	fe061ae3          	bnez	a2,80002868 <handle_trap+0x2c0>
+    80002878:	0006c603          	lbu	a2,0(a3)
+    8000287c:	ffffe517          	auipc	a0,0xffffe
+    80002880:	78b53223          	sd	a1,1924(a0) # 80001000 <tohost>
+    80002884:	fc061ce3          	bnez	a2,8000285c <handle_trap+0x2b4>
+    80002888:	e39ff06f          	j	800026c0 <handle_trap+0x118>
+    8000288c:	10100793          	li	a5,257
+    80002890:	04100613          	li	a2,65
+    80002894:	00000697          	auipc	a3,0x0
+    80002898:	6c468693          	addi	a3,a3,1732 # 80002f58 <pass+0xf4>
+    8000289c:	ffffe717          	auipc	a4,0xffffe
+    800028a0:	76470713          	addi	a4,a4,1892 # 80001000 <tohost>
+    800028a4:	03079793          	slli	a5,a5,0x30
+    800028a8:	00168693          	addi	a3,a3,1
+    800028ac:	00f665b3          	or	a1,a2,a5
+    800028b0:	00c0006f          	j	800028bc <handle_trap+0x314>
+    800028b4:	ffffe617          	auipc	a2,0xffffe
+    800028b8:	78063623          	sd	zero,1932(a2) # 80001040 <fromhost>
+    800028bc:	00073603          	ld	a2,0(a4)
+    800028c0:	fe061ae3          	bnez	a2,800028b4 <handle_trap+0x30c>
+    800028c4:	0006c603          	lbu	a2,0(a3)
+    800028c8:	ffffe517          	auipc	a0,0xffffe
+    800028cc:	72b53c23          	sd	a1,1848(a0) # 80001000 <tohost>
+    800028d0:	fc061ce3          	bnez	a2,800028a8 <handle_trap+0x300>
+    800028d4:	dedff06f          	j	800026c0 <handle_trap+0x118>
+    800028d8:	00090513          	mv	a0,s2
+    800028dc:	959ff0ef          	jal	ra,80002234 <terminate>
 
-00000000800028d4 <vm_boot>:
-    800028d4:	f14027f3          	csrr	a5,mhartid
-    800028d8:	18079a63          	bnez	a5,80002a6c <vm_boot+0x198>
-    800028dc:	00001697          	auipc	a3,0x1
-    800028e0:	72468693          	addi	a3,a3,1828 # 80004000 <begin_signature+0x1000>
-    800028e4:	00002717          	auipc	a4,0x2
-    800028e8:	71c70713          	addi	a4,a4,1820 # 80005000 <begin_signature+0x2000>
-    800028ec:	00c6d693          	srli	a3,a3,0xc
-    800028f0:	00c75713          	srli	a4,a4,0xc
-    800028f4:	00003797          	auipc	a5,0x3
-    800028f8:	70c78793          	addi	a5,a5,1804 # 80006000 <begin_signature+0x3000>
-    800028fc:	00a69693          	slli	a3,a3,0xa
-    80002900:	00a71713          	slli	a4,a4,0xa
-    80002904:	0016e693          	ori	a3,a3,1
-    80002908:	00176713          	ori	a4,a4,1
-    8000290c:	00c7d793          	srli	a5,a5,0xc
-    80002910:	00000897          	auipc	a7,0x0
-    80002914:	6ed8b823          	sd	a3,1776(a7) # 80003000 <begin_signature>
-    80002918:	00a79793          	slli	a5,a5,0xa
-    8000291c:	00001697          	auipc	a3,0x1
-    80002920:	6ce6be23          	sd	a4,1756(a3) # 80003ff8 <begin_signature+0xff8>
-    80002924:	20000737          	lui	a4,0x20000
-    80002928:	0cf70713          	addi	a4,a4,207 # 200000cf <_start-0x5fffff31>
-    8000292c:	fff00593          	li	a1,-1
-    80002930:	0017e793          	ori	a5,a5,1
-    80002934:	00000617          	auipc	a2,0x0
-    80002938:	6cc60613          	addi	a2,a2,1740 # 80003000 <begin_signature>
-    8000293c:	ed010113          	addi	sp,sp,-304
-    80002940:	03f59813          	slli	a6,a1,0x3f
-    80002944:	00003697          	auipc	a3,0x3
-    80002948:	6ae6ba23          	sd	a4,1716(a3) # 80005ff8 <begin_signature+0x2ff8>
-    8000294c:	00001717          	auipc	a4,0x1
-    80002950:	6af73a23          	sd	a5,1716(a4) # 80004000 <begin_signature+0x1000>
-    80002954:	00c65793          	srli	a5,a2,0xc
-    80002958:	12113423          	sd	ra,296(sp)
-    8000295c:	12813023          	sd	s0,288(sp)
-    80002960:	0107e7b3          	or	a5,a5,a6
-    80002964:	18079073          	csrw	satp,a5
-    80002968:	01f00793          	li	a5,31
-    8000296c:	00000297          	auipc	t0,0x0
-    80002970:	01428293          	addi	t0,t0,20 # 80002980 <vm_boot+0xac>
-    80002974:	305292f3          	csrrw	t0,mtvec,t0
-    80002978:	3b059073          	csrw	pmpaddr0,a1
-    8000297c:	3a079073          	csrw	pmpcfg0,a5
-    80002980:	bff00813          	li	a6,-1025
-    80002984:	01581813          	slli	a6,a6,0x15
-    80002988:	ffffd797          	auipc	a5,0xffffd
-    8000298c:	73c78793          	addi	a5,a5,1852 # 800000c4 <trap_entry>
-    80002990:	010787b3          	add	a5,a5,a6
-    80002994:	10579073          	csrw	stvec,a5
-    80002998:	340027f3          	csrr	a5,mscratch
-    8000299c:	010787b3          	add	a5,a5,a6
-    800029a0:	14079073          	csrw	sscratch,a5
-    800029a4:	0000b7b7          	lui	a5,0xb
-    800029a8:	1007879b          	addiw	a5,a5,256
-    800029ac:	30279073          	csrw	medeleg,a5
-    800029b0:	0001e7b7          	lui	a5,0x1e
-    800029b4:	30079073          	csrw	mstatus,a5
-    800029b8:	30405073          	csrwi	mie,0
-    800029bc:	00004697          	auipc	a3,0x4
-    800029c0:	64468693          	addi	a3,a3,1604 # 80007000 <freelist_nodes>
-    800029c4:	010687b3          	add	a5,a3,a6
-    800029c8:	3e078713          	addi	a4,a5,992 # 1e3e0 <_start-0x7ffe1c20>
-    800029cc:	00005617          	auipc	a2,0x5
-    800029d0:	e0f63e23          	sd	a5,-484(a2) # 800077e8 <freelist_head>
-    800029d4:	00005797          	auipc	a5,0x5
-    800029d8:	e0e7b623          	sd	a4,-500(a5) # 800077e0 <freelist_tail>
-    800029dc:	00005317          	auipc	t1,0x5
-    800029e0:	a1430313          	addi	t1,t1,-1516 # 800073f0 <user_mapping>
-    800029e4:	00800793          	li	a5,8
-    800029e8:	000808b7          	lui	a7,0x80
-    800029ec:	01080813          	addi	a6,a6,16
-    800029f0:	03f7871b          	addiw	a4,a5,63
-    800029f4:	02071713          	slli	a4,a4,0x20
-    800029f8:	0017d61b          	srliw	a2,a5,0x1
-    800029fc:	02075713          	srli	a4,a4,0x20
-    80002a00:	00c7c7b3          	xor	a5,a5,a2
-    80002a04:	01170733          	add	a4,a4,a7
-    80002a08:	010685b3          	add	a1,a3,a6
-    80002a0c:	00c71713          	slli	a4,a4,0xc
-    80002a10:	0057979b          	slliw	a5,a5,0x5
-    80002a14:	00e6b023          	sd	a4,0(a3)
-    80002a18:	00b6b423          	sd	a1,8(a3)
-    80002a1c:	0207f793          	andi	a5,a5,32
-    80002a20:	01068693          	addi	a3,a3,16
-    80002a24:	00c7e7b3          	or	a5,a5,a2
-    80002a28:	fcd314e3          	bne	t1,a3,800029f0 <vm_boot+0x11c>
-    80002a2c:	00050413          	mv	s0,a0
-    80002a30:	12000613          	li	a2,288
-    80002a34:	00000593          	li	a1,0
-    80002a38:	00010513          	mv	a0,sp
-    80002a3c:	00005797          	auipc	a5,0x5
-    80002a40:	9a07b623          	sd	zero,-1620(a5) # 800073e8 <freelist_nodes+0x3e8>
-    80002a44:	e18ff0ef          	jal	ra,8000205c <memset>
-    80002a48:	800007b7          	lui	a5,0x80000
-    80002a4c:	00f40433          	add	s0,s0,a5
-    80002a50:	00010513          	mv	a0,sp
-    80002a54:	10813423          	sd	s0,264(sp)
-    80002a58:	de4fd0ef          	jal	ra,8000003c <pop_tf>
-    80002a5c:	12813083          	ld	ra,296(sp)
-    80002a60:	12013403          	ld	s0,288(sp)
-    80002a64:	13010113          	addi	sp,sp,304
-    80002a68:	00008067          	ret
-    80002a6c:	0e8fe7b7          	lui	a5,0xe8fe
-    80002a70:	000805b7          	lui	a1,0x80
-    80002a74:	ca478793          	addi	a5,a5,-860 # e8fdca4 <_start-0x7170235c>
-    80002a78:	ffc58593          	addi	a1,a1,-4 # 7fffc <_start-0x7ff80004>
-    80002a7c:	00100613          	li	a2,1
-    80002a80:	00b7f733          	and	a4,a5,a1
-    80002a84:	01f61613          	slli	a2,a2,0x1f
-    80002a88:	0017f693          	andi	a3,a5,1
-    80002a8c:	02079793          	slli	a5,a5,0x20
-    80002a90:	0207d793          	srli	a5,a5,0x20
-    80002a94:	00c70733          	add	a4,a4,a2
-    80002a98:	02068263          	beqz	a3,80002abc <vm_boot+0x1e8>
-    80002a9c:	0007202f          	amoadd.w	zero,zero,(a4)
-    80002aa0:	0017d793          	srli	a5,a5,0x1
-    80002aa4:	00b7f733          	and	a4,a5,a1
-    80002aa8:	0017f693          	andi	a3,a5,1
-    80002aac:	02079793          	slli	a5,a5,0x20
-    80002ab0:	0207d793          	srli	a5,a5,0x20
-    80002ab4:	00c70733          	add	a4,a4,a2
-    80002ab8:	fe0692e3          	bnez	a3,80002a9c <vm_boot+0x1c8>
-    80002abc:	00072003          	lw	zero,0(a4)
-    80002ac0:	0017d793          	srli	a5,a5,0x1
-    80002ac4:	fe1ff06f          	j	80002aa4 <vm_boot+0x1d0>
+00000000800028e0 <vm_boot>:
+    800028e0:	f14027f3          	csrr	a5,mhartid
+    800028e4:	18079c63          	bnez	a5,80002a7c <vm_boot+0x19c>
+    800028e8:	00002697          	auipc	a3,0x2
+    800028ec:	71868693          	addi	a3,a3,1816 # 80005000 <begin_signature+0x1000>
+    800028f0:	00003717          	auipc	a4,0x3
+    800028f4:	71070713          	addi	a4,a4,1808 # 80006000 <begin_signature+0x2000>
+    800028f8:	00c6d693          	srli	a3,a3,0xc
+    800028fc:	00c75713          	srli	a4,a4,0xc
+    80002900:	00004797          	auipc	a5,0x4
+    80002904:	70078793          	addi	a5,a5,1792 # 80007000 <begin_signature+0x3000>
+    80002908:	00a69693          	slli	a3,a3,0xa
+    8000290c:	00a71713          	slli	a4,a4,0xa
+    80002910:	0016e693          	ori	a3,a3,1
+    80002914:	00176713          	ori	a4,a4,1
+    80002918:	00c7d793          	srli	a5,a5,0xc
+    8000291c:	00001897          	auipc	a7,0x1
+    80002920:	6ed8b223          	sd	a3,1764(a7) # 80004000 <begin_signature>
+    80002924:	00a79793          	slli	a5,a5,0xa
+    80002928:	00002697          	auipc	a3,0x2
+    8000292c:	6ce6b823          	sd	a4,1744(a3) # 80004ff8 <begin_signature+0xff8>
+    80002930:	20000737          	lui	a4,0x20000
+    80002934:	0cf70713          	addi	a4,a4,207 # 200000cf <_start-0x5fffff31>
+    80002938:	fff00593          	li	a1,-1
+    8000293c:	0017e793          	ori	a5,a5,1
+    80002940:	00001617          	auipc	a2,0x1
+    80002944:	6c060613          	addi	a2,a2,1728 # 80004000 <begin_signature>
+    80002948:	ed010113          	addi	sp,sp,-304
+    8000294c:	03f59813          	slli	a6,a1,0x3f
+    80002950:	00004697          	auipc	a3,0x4
+    80002954:	6ae6b423          	sd	a4,1704(a3) # 80006ff8 <begin_signature+0x2ff8>
+    80002958:	00002717          	auipc	a4,0x2
+    8000295c:	6af73423          	sd	a5,1704(a4) # 80005000 <begin_signature+0x1000>
+    80002960:	00c65793          	srli	a5,a2,0xc
+    80002964:	12113423          	sd	ra,296(sp)
+    80002968:	12813023          	sd	s0,288(sp)
+    8000296c:	0107e7b3          	or	a5,a5,a6
+    80002970:	18079073          	csrw	satp,a5
+    80002974:	01f00793          	li	a5,31
+    80002978:	00b5d593          	srli	a1,a1,0xb
+    8000297c:	00000297          	auipc	t0,0x0
+    80002980:	01428293          	addi	t0,t0,20 # 80002990 <vm_boot+0xb0>
+    80002984:	305292f3          	csrrw	t0,mtvec,t0
+    80002988:	3b059073          	csrw	pmpaddr0,a1
+    8000298c:	3a079073          	csrw	pmpcfg0,a5
+    80002990:	bff00813          	li	a6,-1025
+    80002994:	01581813          	slli	a6,a6,0x15
+    80002998:	ffffd797          	auipc	a5,0xffffd
+    8000299c:	73078793          	addi	a5,a5,1840 # 800000c8 <trap_entry>
+    800029a0:	010787b3          	add	a5,a5,a6
+    800029a4:	10579073          	csrw	stvec,a5
+    800029a8:	340027f3          	csrr	a5,mscratch
+    800029ac:	010787b3          	add	a5,a5,a6
+    800029b0:	14079073          	csrw	sscratch,a5
+    800029b4:	0000b7b7          	lui	a5,0xb
+    800029b8:	1007879b          	addiw	a5,a5,256
+    800029bc:	30279073          	csrw	medeleg,a5
+    800029c0:	0001e7b7          	lui	a5,0x1e
+    800029c4:	30079073          	csrw	mstatus,a5
+    800029c8:	30405073          	csrwi	mie,0
+    800029cc:	00005697          	auipc	a3,0x5
+    800029d0:	63468693          	addi	a3,a3,1588 # 80008000 <freelist_nodes>
+    800029d4:	010687b3          	add	a5,a3,a6
+    800029d8:	3e078713          	addi	a4,a5,992 # 1e3e0 <_start-0x7ffe1c20>
+    800029dc:	00006617          	auipc	a2,0x6
+    800029e0:	e0f63623          	sd	a5,-500(a2) # 800087e8 <freelist_head>
+    800029e4:	00006797          	auipc	a5,0x6
+    800029e8:	dee7be23          	sd	a4,-516(a5) # 800087e0 <freelist_tail>
+    800029ec:	00006317          	auipc	t1,0x6
+    800029f0:	a0430313          	addi	t1,t1,-1532 # 800083f0 <user_mapping>
+    800029f4:	00800793          	li	a5,8
+    800029f8:	000808b7          	lui	a7,0x80
+    800029fc:	01080813          	addi	a6,a6,16
+    80002a00:	03f7871b          	addiw	a4,a5,63
+    80002a04:	02071713          	slli	a4,a4,0x20
+    80002a08:	0017d61b          	srliw	a2,a5,0x1
+    80002a0c:	02075713          	srli	a4,a4,0x20
+    80002a10:	00c7c7b3          	xor	a5,a5,a2
+    80002a14:	01170733          	add	a4,a4,a7
+    80002a18:	010685b3          	add	a1,a3,a6
+    80002a1c:	00c71713          	slli	a4,a4,0xc
+    80002a20:	0057979b          	slliw	a5,a5,0x5
+    80002a24:	00e6b023          	sd	a4,0(a3)
+    80002a28:	00b6b423          	sd	a1,8(a3)
+    80002a2c:	0207f793          	andi	a5,a5,32
+    80002a30:	01068693          	addi	a3,a3,16
+    80002a34:	00c7e7b3          	or	a5,a5,a2
+    80002a38:	fcd314e3          	bne	t1,a3,80002a00 <vm_boot+0x120>
+    80002a3c:	00050413          	mv	s0,a0
+    80002a40:	12000613          	li	a2,288
+    80002a44:	00000593          	li	a1,0
+    80002a48:	00010513          	mv	a0,sp
+    80002a4c:	00006797          	auipc	a5,0x6
+    80002a50:	9807be23          	sd	zero,-1636(a5) # 800083e8 <freelist_nodes+0x3e8>
+    80002a54:	e08ff0ef          	jal	ra,8000205c <memset>
+    80002a58:	800007b7          	lui	a5,0x80000
+    80002a5c:	00f40433          	add	s0,s0,a5
+    80002a60:	00010513          	mv	a0,sp
+    80002a64:	10813423          	sd	s0,264(sp)
+    80002a68:	dd8fd0ef          	jal	ra,80000040 <pop_tf>
+    80002a6c:	12813083          	ld	ra,296(sp)
+    80002a70:	12013403          	ld	s0,288(sp)
+    80002a74:	13010113          	addi	sp,sp,304
+    80002a78:	00008067          	ret
+    80002a7c:	0e8fe7b7          	lui	a5,0xe8fe
+    80002a80:	000805b7          	lui	a1,0x80
+    80002a84:	ca478793          	addi	a5,a5,-860 # e8fdca4 <_start-0x7170235c>
+    80002a88:	ffc58593          	addi	a1,a1,-4 # 7fffc <_start-0x7ff80004>
+    80002a8c:	00100613          	li	a2,1
+    80002a90:	00b7f733          	and	a4,a5,a1
+    80002a94:	01f61613          	slli	a2,a2,0x1f
+    80002a98:	0017f693          	andi	a3,a5,1
+    80002a9c:	02079793          	slli	a5,a5,0x20
+    80002aa0:	0207d793          	srli	a5,a5,0x20
+    80002aa4:	00c70733          	add	a4,a4,a2
+    80002aa8:	02068263          	beqz	a3,80002acc <vm_boot+0x1ec>
+    80002aac:	0007202f          	amoadd.w	zero,zero,(a4)
+    80002ab0:	0017d793          	srli	a5,a5,0x1
+    80002ab4:	00b7f733          	and	a4,a5,a1
+    80002ab8:	0017f693          	andi	a3,a5,1
+    80002abc:	02079793          	slli	a5,a5,0x20
+    80002ac0:	0207d793          	srli	a5,a5,0x20
+    80002ac4:	00c70733          	add	a4,a4,a2
+    80002ac8:	fe0692e3          	bnez	a3,80002aac <vm_boot+0x1cc>
+    80002acc:	00072003          	lw	zero,0(a4)
+    80002ad0:	0017d793          	srli	a5,a5,0x1
+    80002ad4:	fe1ff06f          	j	80002ab4 <vm_boot+0x1d4>
 
-0000000080002ac8 <userstart>:
-    80002ac8:	800000b7          	lui	ra,0x80000
-    80002acc:	4000df1b          	sraiw	t5,ra,0x0
-    80002ad0:	80000eb7          	lui	t4,0x80000
-    80002ad4:	00200193          	li	gp,2
-    80002ad8:	2ddf1c63          	bne	t5,t4,80002db0 <fail>
+0000000080002ad8 <extra_boot>:
+    80002ad8:	00008067          	ret
 
-0000000080002adc <test_3>:
+0000000080002adc <userstart>:
     80002adc:	800000b7          	lui	ra,0x80000
-    80002ae0:	4010df1b          	sraiw	t5,ra,0x1
-    80002ae4:	c0000eb7          	lui	t4,0xc0000
-    80002ae8:	00300193          	li	gp,3
-    80002aec:	2ddf1263          	bne	t5,t4,80002db0 <fail>
+    80002ae0:	4000df1b          	sraiw	t5,ra,0x0
+    80002ae4:	80000eb7          	lui	t4,0x80000
+    80002ae8:	00200193          	li	gp,2
+    80002aec:	37df1463          	bne	t5,t4,80002e54 <fail>
 
-0000000080002af0 <test_4>:
+0000000080002af0 <test_3>:
     80002af0:	800000b7          	lui	ra,0x80000
-    80002af4:	4070df1b          	sraiw	t5,ra,0x7
-    80002af8:	ff000eb7          	lui	t4,0xff000
-    80002afc:	00400193          	li	gp,4
-    80002b00:	2bdf1863          	bne	t5,t4,80002db0 <fail>
+    80002af4:	4010df1b          	sraiw	t5,ra,0x1
+    80002af8:	c0000eb7          	lui	t4,0xc0000
+    80002afc:	00300193          	li	gp,3
+    80002b00:	35df1a63          	bne	t5,t4,80002e54 <fail>
 
-0000000080002b04 <test_5>:
+0000000080002b04 <test_4>:
     80002b04:	800000b7          	lui	ra,0x80000
-    80002b08:	40e0df1b          	sraiw	t5,ra,0xe
-    80002b0c:	fffe0eb7          	lui	t4,0xfffe0
-    80002b10:	00500193          	li	gp,5
-    80002b14:	29df1e63          	bne	t5,t4,80002db0 <fail>
+    80002b08:	4070df1b          	sraiw	t5,ra,0x7
+    80002b0c:	ff000eb7          	lui	t4,0xff000
+    80002b10:	00400193          	li	gp,4
+    80002b14:	35df1063          	bne	t5,t4,80002e54 <fail>
 
-0000000080002b18 <test_6>:
+0000000080002b18 <test_5>:
     80002b18:	800000b7          	lui	ra,0x80000
-    80002b1c:	0010809b          	addiw	ra,ra,1
-    80002b20:	41f0df1b          	sraiw	t5,ra,0x1f
-    80002b24:	fff00e93          	li	t4,-1
-    80002b28:	00600193          	li	gp,6
-    80002b2c:	29df1263          	bne	t5,t4,80002db0 <fail>
+    80002b1c:	40e0df1b          	sraiw	t5,ra,0xe
+    80002b20:	fffe0eb7          	lui	t4,0xfffe0
+    80002b24:	00500193          	li	gp,5
+    80002b28:	33df1663          	bne	t5,t4,80002e54 <fail>
 
-0000000080002b30 <test_7>:
-    80002b30:	800000b7          	lui	ra,0x80000
-    80002b34:	fff0809b          	addiw	ra,ra,-1
-    80002b38:	4000df1b          	sraiw	t5,ra,0x0
-    80002b3c:	80000eb7          	lui	t4,0x80000
-    80002b40:	fffe8e9b          	addiw	t4,t4,-1
-    80002b44:	00700193          	li	gp,7
-    80002b48:	27df1463          	bne	t5,t4,80002db0 <fail>
+0000000080002b2c <test_6>:
+    80002b2c:	800000b7          	lui	ra,0x80000
+    80002b30:	0010809b          	addiw	ra,ra,1
+    80002b34:	41f0df1b          	sraiw	t5,ra,0x1f
+    80002b38:	fff00e93          	li	t4,-1
+    80002b3c:	00600193          	li	gp,6
+    80002b40:	31df1a63          	bne	t5,t4,80002e54 <fail>
 
-0000000080002b4c <test_8>:
-    80002b4c:	800000b7          	lui	ra,0x80000
-    80002b50:	fff0809b          	addiw	ra,ra,-1
-    80002b54:	4010df1b          	sraiw	t5,ra,0x1
-    80002b58:	40000eb7          	lui	t4,0x40000
-    80002b5c:	fffe8e9b          	addiw	t4,t4,-1
-    80002b60:	00800193          	li	gp,8
-    80002b64:	25df1663          	bne	t5,t4,80002db0 <fail>
+0000000080002b44 <test_7>:
+    80002b44:	800000b7          	lui	ra,0x80000
+    80002b48:	fff0809b          	addiw	ra,ra,-1
+    80002b4c:	4000df1b          	sraiw	t5,ra,0x0
+    80002b50:	80000eb7          	lui	t4,0x80000
+    80002b54:	fffe8e9b          	addiw	t4,t4,-1
+    80002b58:	00700193          	li	gp,7
+    80002b5c:	2fdf1c63          	bne	t5,t4,80002e54 <fail>
 
-0000000080002b68 <test_9>:
-    80002b68:	800000b7          	lui	ra,0x80000
-    80002b6c:	fff0809b          	addiw	ra,ra,-1
-    80002b70:	4070df1b          	sraiw	t5,ra,0x7
-    80002b74:	01000eb7          	lui	t4,0x1000
-    80002b78:	fffe8e9b          	addiw	t4,t4,-1
-    80002b7c:	00900193          	li	gp,9
-    80002b80:	23df1863          	bne	t5,t4,80002db0 <fail>
+0000000080002b60 <test_8>:
+    80002b60:	800000b7          	lui	ra,0x80000
+    80002b64:	fff0809b          	addiw	ra,ra,-1
+    80002b68:	4010df1b          	sraiw	t5,ra,0x1
+    80002b6c:	40000eb7          	lui	t4,0x40000
+    80002b70:	fffe8e9b          	addiw	t4,t4,-1
+    80002b74:	00800193          	li	gp,8
+    80002b78:	2ddf1e63          	bne	t5,t4,80002e54 <fail>
 
-0000000080002b84 <test_10>:
-    80002b84:	800000b7          	lui	ra,0x80000
-    80002b88:	fff0809b          	addiw	ra,ra,-1
-    80002b8c:	40e0df1b          	sraiw	t5,ra,0xe
-    80002b90:	00020eb7          	lui	t4,0x20
-    80002b94:	fffe8e9b          	addiw	t4,t4,-1
-    80002b98:	00a00193          	li	gp,10
-    80002b9c:	21df1a63          	bne	t5,t4,80002db0 <fail>
+0000000080002b7c <test_9>:
+    80002b7c:	800000b7          	lui	ra,0x80000
+    80002b80:	fff0809b          	addiw	ra,ra,-1
+    80002b84:	4070df1b          	sraiw	t5,ra,0x7
+    80002b88:	01000eb7          	lui	t4,0x1000
+    80002b8c:	fffe8e9b          	addiw	t4,t4,-1
+    80002b90:	00900193          	li	gp,9
+    80002b94:	2ddf1063          	bne	t5,t4,80002e54 <fail>
 
-0000000080002ba0 <test_11>:
-    80002ba0:	800000b7          	lui	ra,0x80000
-    80002ba4:	fff0809b          	addiw	ra,ra,-1
-    80002ba8:	41f0df1b          	sraiw	t5,ra,0x1f
-    80002bac:	00000e93          	li	t4,0
-    80002bb0:	00b00193          	li	gp,11
-    80002bb4:	1fdf1e63          	bne	t5,t4,80002db0 <fail>
+0000000080002b98 <test_10>:
+    80002b98:	800000b7          	lui	ra,0x80000
+    80002b9c:	fff0809b          	addiw	ra,ra,-1
+    80002ba0:	40e0df1b          	sraiw	t5,ra,0xe
+    80002ba4:	00020eb7          	lui	t4,0x20
+    80002ba8:	fffe8e9b          	addiw	t4,t4,-1
+    80002bac:	00a00193          	li	gp,10
+    80002bb0:	2bdf1263          	bne	t5,t4,80002e54 <fail>
 
-0000000080002bb8 <test_12>:
-    80002bb8:	818180b7          	lui	ra,0x81818
-    80002bbc:	1810809b          	addiw	ra,ra,385
-    80002bc0:	4000df1b          	sraiw	t5,ra,0x0
-    80002bc4:	81818eb7          	lui	t4,0x81818
-    80002bc8:	181e8e9b          	addiw	t4,t4,385
-    80002bcc:	00c00193          	li	gp,12
-    80002bd0:	1fdf1063          	bne	t5,t4,80002db0 <fail>
+0000000080002bb4 <test_11>:
+    80002bb4:	800000b7          	lui	ra,0x80000
+    80002bb8:	fff0809b          	addiw	ra,ra,-1
+    80002bbc:	41f0df1b          	sraiw	t5,ra,0x1f
+    80002bc0:	00000e93          	li	t4,0
+    80002bc4:	00b00193          	li	gp,11
+    80002bc8:	29df1663          	bne	t5,t4,80002e54 <fail>
 
-0000000080002bd4 <test_13>:
-    80002bd4:	818180b7          	lui	ra,0x81818
-    80002bd8:	1810809b          	addiw	ra,ra,385
-    80002bdc:	4010df1b          	sraiw	t5,ra,0x1
-    80002be0:	c0c0ceb7          	lui	t4,0xc0c0c
-    80002be4:	0c0e8e9b          	addiw	t4,t4,192
-    80002be8:	00d00193          	li	gp,13
-    80002bec:	1ddf1263          	bne	t5,t4,80002db0 <fail>
+0000000080002bcc <test_12>:
+    80002bcc:	818180b7          	lui	ra,0x81818
+    80002bd0:	1810809b          	addiw	ra,ra,385
+    80002bd4:	4000df1b          	sraiw	t5,ra,0x0
+    80002bd8:	81818eb7          	lui	t4,0x81818
+    80002bdc:	181e8e9b          	addiw	t4,t4,385
+    80002be0:	00c00193          	li	gp,12
+    80002be4:	27df1863          	bne	t5,t4,80002e54 <fail>
 
-0000000080002bf0 <test_14>:
-    80002bf0:	818180b7          	lui	ra,0x81818
-    80002bf4:	1810809b          	addiw	ra,ra,385
-    80002bf8:	4070df1b          	sraiw	t5,ra,0x7
-    80002bfc:	ff030eb7          	lui	t4,0xff030
-    80002c00:	303e8e9b          	addiw	t4,t4,771
-    80002c04:	00e00193          	li	gp,14
-    80002c08:	1bdf1463          	bne	t5,t4,80002db0 <fail>
+0000000080002be8 <test_13>:
+    80002be8:	818180b7          	lui	ra,0x81818
+    80002bec:	1810809b          	addiw	ra,ra,385
+    80002bf0:	4010df1b          	sraiw	t5,ra,0x1
+    80002bf4:	c0c0ceb7          	lui	t4,0xc0c0c
+    80002bf8:	0c0e8e9b          	addiw	t4,t4,192
+    80002bfc:	00d00193          	li	gp,13
+    80002c00:	25df1a63          	bne	t5,t4,80002e54 <fail>
 
-0000000080002c0c <test_15>:
-    80002c0c:	818180b7          	lui	ra,0x81818
-    80002c10:	1810809b          	addiw	ra,ra,385
-    80002c14:	40e0df1b          	sraiw	t5,ra,0xe
-    80002c18:	fffe0eb7          	lui	t4,0xfffe0
-    80002c1c:	606e8e9b          	addiw	t4,t4,1542
-    80002c20:	00f00193          	li	gp,15
-    80002c24:	19df1663          	bne	t5,t4,80002db0 <fail>
+0000000080002c04 <test_14>:
+    80002c04:	818180b7          	lui	ra,0x81818
+    80002c08:	1810809b          	addiw	ra,ra,385
+    80002c0c:	4070df1b          	sraiw	t5,ra,0x7
+    80002c10:	ff030eb7          	lui	t4,0xff030
+    80002c14:	303e8e9b          	addiw	t4,t4,771
+    80002c18:	00e00193          	li	gp,14
+    80002c1c:	23df1c63          	bne	t5,t4,80002e54 <fail>
 
-0000000080002c28 <test_16>:
-    80002c28:	818180b7          	lui	ra,0x81818
-    80002c2c:	1810809b          	addiw	ra,ra,385
-    80002c30:	41f0df1b          	sraiw	t5,ra,0x1f
-    80002c34:	fff00e93          	li	t4,-1
-    80002c38:	01000193          	li	gp,16
-    80002c3c:	17df1a63          	bne	t5,t4,80002db0 <fail>
+0000000080002c20 <test_15>:
+    80002c20:	818180b7          	lui	ra,0x81818
+    80002c24:	1810809b          	addiw	ra,ra,385
+    80002c28:	40e0df1b          	sraiw	t5,ra,0xe
+    80002c2c:	fffe0eb7          	lui	t4,0xfffe0
+    80002c30:	606e8e9b          	addiw	t4,t4,1542
+    80002c34:	00f00193          	li	gp,15
+    80002c38:	21df1e63          	bne	t5,t4,80002e54 <fail>
 
-0000000080002c40 <test_17>:
-    80002c40:	800000b7          	lui	ra,0x80000
-    80002c44:	4070d09b          	sraiw	ra,ra,0x7
-    80002c48:	ff000eb7          	lui	t4,0xff000
-    80002c4c:	01100193          	li	gp,17
-    80002c50:	17d09063          	bne	ra,t4,80002db0 <fail>
+0000000080002c3c <test_16>:
+    80002c3c:	818180b7          	lui	ra,0x81818
+    80002c40:	1810809b          	addiw	ra,ra,385
+    80002c44:	41f0df1b          	sraiw	t5,ra,0x1f
+    80002c48:	fff00e93          	li	t4,-1
+    80002c4c:	01000193          	li	gp,16
+    80002c50:	21df1263          	bne	t5,t4,80002e54 <fail>
 
-0000000080002c54 <test_18>:
-    80002c54:	00000213          	li	tp,0
-    80002c58:	800000b7          	lui	ra,0x80000
-    80002c5c:	4070df1b          	sraiw	t5,ra,0x7
-    80002c60:	000f0313          	mv	t1,t5
-    80002c64:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80002c68:	00200293          	li	t0,2
-    80002c6c:	fe5216e3          	bne	tp,t0,80002c58 <test_18+0x4>
-    80002c70:	ff000eb7          	lui	t4,0xff000
-    80002c74:	01200193          	li	gp,18
-    80002c78:	13d31c63          	bne	t1,t4,80002db0 <fail>
+0000000080002c54 <test_44>:
+    80002c54:	fff120b7          	lui	ra,0xfff12
+    80002c58:	3450809b          	addiw	ra,ra,837
+    80002c5c:	00c09093          	slli	ra,ra,0xc
+    80002c60:	67808093          	addi	ra,ra,1656 # fffffffffff12678 <_end+0xffffffff7ff09e88>
+    80002c64:	4000df1b          	sraiw	t5,ra,0x0
+    80002c68:	12345eb7          	lui	t4,0x12345
+    80002c6c:	678e8e9b          	addiw	t4,t4,1656
+    80002c70:	02c00193          	li	gp,44
+    80002c74:	1fdf1063          	bne	t5,t4,80002e54 <fail>
 
-0000000080002c7c <test_19>:
-    80002c7c:	00000213          	li	tp,0
-    80002c80:	800000b7          	lui	ra,0x80000
-    80002c84:	40e0df1b          	sraiw	t5,ra,0xe
-    80002c88:	00000013          	nop
-    80002c8c:	000f0313          	mv	t1,t5
-    80002c90:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80002c94:	00200293          	li	t0,2
-    80002c98:	fe5214e3          	bne	tp,t0,80002c80 <test_19+0x4>
-    80002c9c:	fffe0eb7          	lui	t4,0xfffe0
-    80002ca0:	01300193          	li	gp,19
-    80002ca4:	11d31663          	bne	t1,t4,80002db0 <fail>
+0000000080002c78 <test_45>:
+    80002c78:	fff120b7          	lui	ra,0xfff12
+    80002c7c:	3450809b          	addiw	ra,ra,837
+    80002c80:	00c09093          	slli	ra,ra,0xc
+    80002c84:	67808093          	addi	ra,ra,1656 # fffffffffff12678 <_end+0xffffffff7ff09e88>
+    80002c88:	4040df1b          	sraiw	t5,ra,0x4
+    80002c8c:	01234eb7          	lui	t4,0x1234
+    80002c90:	567e8e9b          	addiw	t4,t4,1383
+    80002c94:	02d00193          	li	gp,45
+    80002c98:	1bdf1e63          	bne	t5,t4,80002e54 <fail>
 
-0000000080002ca8 <test_20>:
-    80002ca8:	00000213          	li	tp,0
-    80002cac:	800000b7          	lui	ra,0x80000
-    80002cb0:	0010809b          	addiw	ra,ra,1
-    80002cb4:	41f0df1b          	sraiw	t5,ra,0x1f
-    80002cb8:	00000013          	nop
-    80002cbc:	00000013          	nop
-    80002cc0:	000f0313          	mv	t1,t5
-    80002cc4:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80002cc8:	00200293          	li	t0,2
-    80002ccc:	fe5210e3          	bne	tp,t0,80002cac <test_20+0x4>
-    80002cd0:	fff00e93          	li	t4,-1
-    80002cd4:	01400193          	li	gp,20
-    80002cd8:	0dd31c63          	bne	t1,t4,80002db0 <fail>
+0000000080002c9c <test_46>:
+    80002c9c:	000920b7          	lui	ra,0x92
+    80002ca0:	3450809b          	addiw	ra,ra,837
+    80002ca4:	00c09093          	slli	ra,ra,0xc
+    80002ca8:	67808093          	addi	ra,ra,1656 # 92678 <_start-0x7ff6d988>
+    80002cac:	4000df1b          	sraiw	t5,ra,0x0
+    80002cb0:	92345eb7          	lui	t4,0x92345
+    80002cb4:	678e8e9b          	addiw	t4,t4,1656
+    80002cb8:	02e00193          	li	gp,46
+    80002cbc:	19df1c63          	bne	t5,t4,80002e54 <fail>
 
-0000000080002cdc <test_21>:
-    80002cdc:	00000213          	li	tp,0
-    80002ce0:	800000b7          	lui	ra,0x80000
-    80002ce4:	4070df1b          	sraiw	t5,ra,0x7
-    80002ce8:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80002cec:	00200293          	li	t0,2
-    80002cf0:	fe5218e3          	bne	tp,t0,80002ce0 <test_21+0x4>
-    80002cf4:	ff000eb7          	lui	t4,0xff000
-    80002cf8:	01500193          	li	gp,21
-    80002cfc:	0bdf1a63          	bne	t5,t4,80002db0 <fail>
+0000000080002cc0 <test_47>:
+    80002cc0:	000920b7          	lui	ra,0x92
+    80002cc4:	3450809b          	addiw	ra,ra,837
+    80002cc8:	00c09093          	slli	ra,ra,0xc
+    80002ccc:	67808093          	addi	ra,ra,1656 # 92678 <_start-0x7ff6d988>
+    80002cd0:	4040df1b          	sraiw	t5,ra,0x4
+    80002cd4:	f9234eb7          	lui	t4,0xf9234
+    80002cd8:	567e8e9b          	addiw	t4,t4,1383
+    80002cdc:	02f00193          	li	gp,47
+    80002ce0:	17df1a63          	bne	t5,t4,80002e54 <fail>
 
-0000000080002d00 <test_22>:
-    80002d00:	00000213          	li	tp,0
-    80002d04:	800000b7          	lui	ra,0x80000
-    80002d08:	00000013          	nop
-    80002d0c:	40e0df1b          	sraiw	t5,ra,0xe
-    80002d10:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80002d14:	00200293          	li	t0,2
-    80002d18:	fe5216e3          	bne	tp,t0,80002d04 <test_22+0x4>
-    80002d1c:	fffe0eb7          	lui	t4,0xfffe0
-    80002d20:	01600193          	li	gp,22
-    80002d24:	09df1663          	bne	t5,t4,80002db0 <fail>
+0000000080002ce4 <test_17>:
+    80002ce4:	800000b7          	lui	ra,0x80000
+    80002ce8:	4070d09b          	sraiw	ra,ra,0x7
+    80002cec:	ff000eb7          	lui	t4,0xff000
+    80002cf0:	01100193          	li	gp,17
+    80002cf4:	17d09063          	bne	ra,t4,80002e54 <fail>
 
-0000000080002d28 <test_23>:
-    80002d28:	00000213          	li	tp,0
-    80002d2c:	800000b7          	lui	ra,0x80000
-    80002d30:	0010809b          	addiw	ra,ra,1
-    80002d34:	00000013          	nop
-    80002d38:	00000013          	nop
-    80002d3c:	41f0df1b          	sraiw	t5,ra,0x1f
-    80002d40:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80002d44:	00200293          	li	t0,2
-    80002d48:	fe5212e3          	bne	tp,t0,80002d2c <test_23+0x4>
-    80002d4c:	fff00e93          	li	t4,-1
-    80002d50:	01700193          	li	gp,23
-    80002d54:	05df1e63          	bne	t5,t4,80002db0 <fail>
+0000000080002cf8 <test_18>:
+    80002cf8:	00000213          	li	tp,0
+    80002cfc:	800000b7          	lui	ra,0x80000
+    80002d00:	4070df1b          	sraiw	t5,ra,0x7
+    80002d04:	000f0313          	mv	t1,t5
+    80002d08:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80002d0c:	00200293          	li	t0,2
+    80002d10:	fe5216e3          	bne	tp,t0,80002cfc <test_18+0x4>
+    80002d14:	ff000eb7          	lui	t4,0xff000
+    80002d18:	01200193          	li	gp,18
+    80002d1c:	13d31c63          	bne	t1,t4,80002e54 <fail>
 
-0000000080002d58 <test_24>:
-    80002d58:	41f0509b          	sraiw	ra,zero,0x1f
-    80002d5c:	00000e93          	li	t4,0
-    80002d60:	01800193          	li	gp,24
-    80002d64:	05d09663          	bne	ra,t4,80002db0 <fail>
+0000000080002d20 <test_19>:
+    80002d20:	00000213          	li	tp,0
+    80002d24:	800000b7          	lui	ra,0x80000
+    80002d28:	40e0df1b          	sraiw	t5,ra,0xe
+    80002d2c:	00000013          	nop
+    80002d30:	000f0313          	mv	t1,t5
+    80002d34:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80002d38:	00200293          	li	t0,2
+    80002d3c:	fe5214e3          	bne	tp,t0,80002d24 <test_19+0x4>
+    80002d40:	fffe0eb7          	lui	t4,0xfffe0
+    80002d44:	01300193          	li	gp,19
+    80002d48:	11d31663          	bne	t1,t4,80002e54 <fail>
 
-0000000080002d68 <test_25>:
-    80002d68:	01f00093          	li	ra,31
-    80002d6c:	41c0d01b          	sraiw	zero,ra,0x1c
-    80002d70:	00000e93          	li	t4,0
-    80002d74:	01900193          	li	gp,25
-    80002d78:	03d01c63          	bne	zero,t4,80002db0 <fail>
+0000000080002d4c <test_20>:
+    80002d4c:	00000213          	li	tp,0
+    80002d50:	800000b7          	lui	ra,0x80000
+    80002d54:	0010809b          	addiw	ra,ra,1
+    80002d58:	41f0df1b          	sraiw	t5,ra,0x1f
+    80002d5c:	00000013          	nop
+    80002d60:	00000013          	nop
+    80002d64:	000f0313          	mv	t1,t5
+    80002d68:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80002d6c:	00200293          	li	t0,2
+    80002d70:	fe5210e3          	bne	tp,t0,80002d50 <test_20+0x4>
+    80002d74:	fff00e93          	li	t4,-1
+    80002d78:	01400193          	li	gp,20
+    80002d7c:	0dd31c63          	bne	t1,t4,80002e54 <fail>
 
-0000000080002d7c <test_26>:
-    80002d7c:	0070009b          	addiw	ra,zero,7
-    80002d80:	03509093          	slli	ra,ra,0x35
-    80002d84:	41c0df1b          	sraiw	t5,ra,0x1c
-    80002d88:	00000e93          	li	t4,0
-    80002d8c:	01a00193          	li	gp,26
-    80002d90:	03df1063          	bne	t5,t4,80002db0 <fail>
+0000000080002d80 <test_21>:
+    80002d80:	00000213          	li	tp,0
+    80002d84:	800000b7          	lui	ra,0x80000
+    80002d88:	4070df1b          	sraiw	t5,ra,0x7
+    80002d8c:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80002d90:	00200293          	li	t0,2
+    80002d94:	fe5218e3          	bne	tp,t0,80002d84 <test_21+0x4>
+    80002d98:	ff000eb7          	lui	t4,0xff000
+    80002d9c:	01500193          	li	gp,21
+    80002da0:	0bdf1a63          	bne	t5,t4,80002e54 <fail>
 
-0000000080002d94 <test_27>:
-    80002d94:	00f0009b          	addiw	ra,zero,15
-    80002d98:	01c09093          	slli	ra,ra,0x1c
-    80002d9c:	4040df1b          	sraiw	t5,ra,0x4
-    80002da0:	ff000eb7          	lui	t4,0xff000
-    80002da4:	01b00193          	li	gp,27
-    80002da8:	01df1463          	bne	t5,t4,80002db0 <fail>
-    80002dac:	00301a63          	bne	zero,gp,80002dc0 <pass>
+0000000080002da4 <test_22>:
+    80002da4:	00000213          	li	tp,0
+    80002da8:	800000b7          	lui	ra,0x80000
+    80002dac:	00000013          	nop
+    80002db0:	40e0df1b          	sraiw	t5,ra,0xe
+    80002db4:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80002db8:	00200293          	li	t0,2
+    80002dbc:	fe5216e3          	bne	tp,t0,80002da8 <test_22+0x4>
+    80002dc0:	fffe0eb7          	lui	t4,0xfffe0
+    80002dc4:	01600193          	li	gp,22
+    80002dc8:	09df1663          	bne	t5,t4,80002e54 <fail>
 
-0000000080002db0 <fail>:
-    80002db0:	00119513          	slli	a0,gp,0x1
-    80002db4:	00050063          	beqz	a0,80002db4 <fail+0x4>
-    80002db8:	00156513          	ori	a0,a0,1
-    80002dbc:	00000073          	ecall
+0000000080002dcc <test_23>:
+    80002dcc:	00000213          	li	tp,0
+    80002dd0:	800000b7          	lui	ra,0x80000
+    80002dd4:	0010809b          	addiw	ra,ra,1
+    80002dd8:	00000013          	nop
+    80002ddc:	00000013          	nop
+    80002de0:	41f0df1b          	sraiw	t5,ra,0x1f
+    80002de4:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80002de8:	00200293          	li	t0,2
+    80002dec:	fe5212e3          	bne	tp,t0,80002dd0 <test_23+0x4>
+    80002df0:	fff00e93          	li	t4,-1
+    80002df4:	01700193          	li	gp,23
+    80002df8:	05df1e63          	bne	t5,t4,80002e54 <fail>
 
-0000000080002dc0 <pass>:
-    80002dc0:	00100513          	li	a0,1
-    80002dc4:	00000073          	ecall
-    80002dc8:	c0001073          	unimp
+0000000080002dfc <test_24>:
+    80002dfc:	41f0509b          	sraiw	ra,zero,0x1f
+    80002e00:	00000e93          	li	t4,0
+    80002e04:	01800193          	li	gp,24
+    80002e08:	05d09663          	bne	ra,t4,80002e54 <fail>
+
+0000000080002e0c <test_25>:
+    80002e0c:	01f00093          	li	ra,31
+    80002e10:	41c0d01b          	sraiw	zero,ra,0x1c
+    80002e14:	00000e93          	li	t4,0
+    80002e18:	01900193          	li	gp,25
+    80002e1c:	03d01c63          	bne	zero,t4,80002e54 <fail>
+
+0000000080002e20 <test_26>:
+    80002e20:	0070009b          	addiw	ra,zero,7
+    80002e24:	03509093          	slli	ra,ra,0x35
+    80002e28:	41c0df1b          	sraiw	t5,ra,0x1c
+    80002e2c:	00000e93          	li	t4,0
+    80002e30:	01a00193          	li	gp,26
+    80002e34:	03df1063          	bne	t5,t4,80002e54 <fail>
+
+0000000080002e38 <test_27>:
+    80002e38:	00f0009b          	addiw	ra,zero,15
+    80002e3c:	01c09093          	slli	ra,ra,0x1c
+    80002e40:	4040df1b          	sraiw	t5,ra,0x4
+    80002e44:	ff000eb7          	lui	t4,0xff000
+    80002e48:	01b00193          	li	gp,27
+    80002e4c:	01df1463          	bne	t5,t4,80002e54 <fail>
+    80002e50:	00301a63          	bne	zero,gp,80002e64 <pass>
+
+0000000080002e54 <fail>:
+    80002e54:	00119513          	slli	a0,gp,0x1
+    80002e58:	00050063          	beqz	a0,80002e58 <fail+0x4>
+    80002e5c:	00156513          	ori	a0,a0,1
+    80002e60:	00000073          	ecall
+
+0000000080002e64 <pass>:
+    80002e64:	00100513          	li	a0,1
+    80002e68:	00000073          	ecall
+    80002e6c:	c0001073          	unimp
diff --git a/Tests/isa/rv64ui-v-sraw b/Tests/isa/rv64ui-v-sraw
old mode 100644
new mode 100755
index 53f15a52dc0d8575145a438a9c8d17a9d544efe9..6347cdd14a0f740244c5c5f91b2f90176f4ba608
GIT binary patch
delta 3928
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delta 3442
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diff --git a/Tests/isa/rv64ui-v-sraw.dump b/Tests/isa/rv64ui-v-sraw.dump
index a2eaf36..70412c0 100644
--- a/Tests/isa/rv64ui-v-sraw.dump
+++ b/Tests/isa/rv64ui-v-sraw.dump
@@ -8,10 +8,10 @@ Disassembly of section .text.init:
     80000000:	00c0006f          	j	8000000c <handle_reset>
 
 0000000080000004 <nmi_vector>:
-    80000004:	2580206f          	j	8000225c <wtf>
+    80000004:	25c0206f          	j	80002260 <wtf>
 
 0000000080000008 <trap_vector>:
-    80000008:	2540206f          	j	8000225c <wtf>
+    80000008:	2580206f          	j	80002260 <wtf>
 
 000000008000000c <handle_reset>:
     8000000c:	00000297          	auipc	t0,0x0
@@ -23,90 +23,91 @@ Disassembly of section .text.init:
     80000024:	00c29293          	slli	t0,t0,0xc
     80000028:	00510133          	add	sp,sp,t0
     8000002c:	34011073          	csrw	mscratch,sp
-    80000030:	00003517          	auipc	a0,0x3
-    80000034:	a9850513          	addi	a0,a0,-1384 # 80002ac8 <userstart>
-    80000038:	09d0206f          	j	800028d4 <vm_boot>
+    80000030:	2a9020ef          	jal	ra,80002ad8 <extra_boot>
+    80000034:	00003517          	auipc	a0,0x3
+    80000038:	aa850513          	addi	a0,a0,-1368 # 80002adc <userstart>
+    8000003c:	0a50206f          	j	800028e0 <vm_boot>
 
-000000008000003c <pop_tf>:
-    8000003c:	10853283          	ld	t0,264(a0)
-    80000040:	14129073          	csrw	sepc,t0
-    80000044:	00853083          	ld	ra,8(a0)
-    80000048:	01053103          	ld	sp,16(a0)
-    8000004c:	01853183          	ld	gp,24(a0)
-    80000050:	02053203          	ld	tp,32(a0)
-    80000054:	02853283          	ld	t0,40(a0)
-    80000058:	03053303          	ld	t1,48(a0)
-    8000005c:	03853383          	ld	t2,56(a0)
-    80000060:	04053403          	ld	s0,64(a0)
-    80000064:	04853483          	ld	s1,72(a0)
-    80000068:	05853583          	ld	a1,88(a0)
-    8000006c:	06053603          	ld	a2,96(a0)
-    80000070:	06853683          	ld	a3,104(a0)
-    80000074:	07053703          	ld	a4,112(a0)
-    80000078:	07853783          	ld	a5,120(a0)
-    8000007c:	08053803          	ld	a6,128(a0)
-    80000080:	08853883          	ld	a7,136(a0)
-    80000084:	09053903          	ld	s2,144(a0)
-    80000088:	09853983          	ld	s3,152(a0)
-    8000008c:	0a053a03          	ld	s4,160(a0)
-    80000090:	0a853a83          	ld	s5,168(a0)
-    80000094:	0b053b03          	ld	s6,176(a0)
-    80000098:	0b853b83          	ld	s7,184(a0)
-    8000009c:	0c053c03          	ld	s8,192(a0)
-    800000a0:	0c853c83          	ld	s9,200(a0)
-    800000a4:	0d053d03          	ld	s10,208(a0)
-    800000a8:	0d853d83          	ld	s11,216(a0)
-    800000ac:	0e053e03          	ld	t3,224(a0)
-    800000b0:	0e853e83          	ld	t4,232(a0)
-    800000b4:	0f053f03          	ld	t5,240(a0)
-    800000b8:	0f853f83          	ld	t6,248(a0)
-    800000bc:	05053503          	ld	a0,80(a0)
-    800000c0:	10200073          	sret
+0000000080000040 <pop_tf>:
+    80000040:	10853283          	ld	t0,264(a0)
+    80000044:	14129073          	csrw	sepc,t0
+    80000048:	00853083          	ld	ra,8(a0)
+    8000004c:	01053103          	ld	sp,16(a0)
+    80000050:	01853183          	ld	gp,24(a0)
+    80000054:	02053203          	ld	tp,32(a0)
+    80000058:	02853283          	ld	t0,40(a0)
+    8000005c:	03053303          	ld	t1,48(a0)
+    80000060:	03853383          	ld	t2,56(a0)
+    80000064:	04053403          	ld	s0,64(a0)
+    80000068:	04853483          	ld	s1,72(a0)
+    8000006c:	05853583          	ld	a1,88(a0)
+    80000070:	06053603          	ld	a2,96(a0)
+    80000074:	06853683          	ld	a3,104(a0)
+    80000078:	07053703          	ld	a4,112(a0)
+    8000007c:	07853783          	ld	a5,120(a0)
+    80000080:	08053803          	ld	a6,128(a0)
+    80000084:	08853883          	ld	a7,136(a0)
+    80000088:	09053903          	ld	s2,144(a0)
+    8000008c:	09853983          	ld	s3,152(a0)
+    80000090:	0a053a03          	ld	s4,160(a0)
+    80000094:	0a853a83          	ld	s5,168(a0)
+    80000098:	0b053b03          	ld	s6,176(a0)
+    8000009c:	0b853b83          	ld	s7,184(a0)
+    800000a0:	0c053c03          	ld	s8,192(a0)
+    800000a4:	0c853c83          	ld	s9,200(a0)
+    800000a8:	0d053d03          	ld	s10,208(a0)
+    800000ac:	0d853d83          	ld	s11,216(a0)
+    800000b0:	0e053e03          	ld	t3,224(a0)
+    800000b4:	0e853e83          	ld	t4,232(a0)
+    800000b8:	0f053f03          	ld	t5,240(a0)
+    800000bc:	0f853f83          	ld	t6,248(a0)
+    800000c0:	05053503          	ld	a0,80(a0)
+    800000c4:	10200073          	sret
 
-00000000800000c4 <trap_entry>:
-    800000c4:	14011173          	csrrw	sp,sscratch,sp
-    800000c8:	00113423          	sd	ra,8(sp)
-    800000cc:	00313c23          	sd	gp,24(sp)
-    800000d0:	02413023          	sd	tp,32(sp)
-    800000d4:	02513423          	sd	t0,40(sp)
-    800000d8:	02613823          	sd	t1,48(sp)
-    800000dc:	02713c23          	sd	t2,56(sp)
-    800000e0:	04813023          	sd	s0,64(sp)
-    800000e4:	04913423          	sd	s1,72(sp)
-    800000e8:	04a13823          	sd	a0,80(sp)
-    800000ec:	04b13c23          	sd	a1,88(sp)
-    800000f0:	06c13023          	sd	a2,96(sp)
-    800000f4:	06d13423          	sd	a3,104(sp)
-    800000f8:	06e13823          	sd	a4,112(sp)
-    800000fc:	06f13c23          	sd	a5,120(sp)
-    80000100:	09013023          	sd	a6,128(sp)
-    80000104:	09113423          	sd	a7,136(sp)
-    80000108:	09213823          	sd	s2,144(sp)
-    8000010c:	09313c23          	sd	s3,152(sp)
-    80000110:	0b413023          	sd	s4,160(sp)
-    80000114:	0b513423          	sd	s5,168(sp)
-    80000118:	0b613823          	sd	s6,176(sp)
-    8000011c:	0b713c23          	sd	s7,184(sp)
-    80000120:	0d813023          	sd	s8,192(sp)
-    80000124:	0d913423          	sd	s9,200(sp)
-    80000128:	0da13823          	sd	s10,208(sp)
-    8000012c:	0db13c23          	sd	s11,216(sp)
-    80000130:	0fc13023          	sd	t3,224(sp)
-    80000134:	0fd13423          	sd	t4,232(sp)
-    80000138:	0fe13823          	sd	t5,240(sp)
-    8000013c:	0ff13c23          	sd	t6,248(sp)
-    80000140:	140112f3          	csrrw	t0,sscratch,sp
-    80000144:	00513823          	sd	t0,16(sp)
-    80000148:	100022f3          	csrr	t0,sstatus
-    8000014c:	10513023          	sd	t0,256(sp)
-    80000150:	141022f3          	csrr	t0,sepc
-    80000154:	10513423          	sd	t0,264(sp)
-    80000158:	143022f3          	csrr	t0,sbadaddr
-    8000015c:	10513823          	sd	t0,272(sp)
-    80000160:	142022f3          	csrr	t0,scause
-    80000164:	10513c23          	sd	t0,280(sp)
-    80000168:	00010513          	mv	a0,sp
-    8000016c:	4300206f          	j	8000259c <handle_trap>
+00000000800000c8 <trap_entry>:
+    800000c8:	14011173          	csrrw	sp,sscratch,sp
+    800000cc:	00113423          	sd	ra,8(sp)
+    800000d0:	00313c23          	sd	gp,24(sp)
+    800000d4:	02413023          	sd	tp,32(sp)
+    800000d8:	02513423          	sd	t0,40(sp)
+    800000dc:	02613823          	sd	t1,48(sp)
+    800000e0:	02713c23          	sd	t2,56(sp)
+    800000e4:	04813023          	sd	s0,64(sp)
+    800000e8:	04913423          	sd	s1,72(sp)
+    800000ec:	04a13823          	sd	a0,80(sp)
+    800000f0:	04b13c23          	sd	a1,88(sp)
+    800000f4:	06c13023          	sd	a2,96(sp)
+    800000f8:	06d13423          	sd	a3,104(sp)
+    800000fc:	06e13823          	sd	a4,112(sp)
+    80000100:	06f13c23          	sd	a5,120(sp)
+    80000104:	09013023          	sd	a6,128(sp)
+    80000108:	09113423          	sd	a7,136(sp)
+    8000010c:	09213823          	sd	s2,144(sp)
+    80000110:	09313c23          	sd	s3,152(sp)
+    80000114:	0b413023          	sd	s4,160(sp)
+    80000118:	0b513423          	sd	s5,168(sp)
+    8000011c:	0b613823          	sd	s6,176(sp)
+    80000120:	0b713c23          	sd	s7,184(sp)
+    80000124:	0d813023          	sd	s8,192(sp)
+    80000128:	0d913423          	sd	s9,200(sp)
+    8000012c:	0da13823          	sd	s10,208(sp)
+    80000130:	0db13c23          	sd	s11,216(sp)
+    80000134:	0fc13023          	sd	t3,224(sp)
+    80000138:	0fd13423          	sd	t4,232(sp)
+    8000013c:	0fe13823          	sd	t5,240(sp)
+    80000140:	0ff13c23          	sd	t6,248(sp)
+    80000144:	140112f3          	csrrw	t0,sscratch,sp
+    80000148:	00513823          	sd	t0,16(sp)
+    8000014c:	100022f3          	csrr	t0,sstatus
+    80000150:	10513023          	sd	t0,256(sp)
+    80000154:	141022f3          	csrr	t0,sepc
+    80000158:	10513423          	sd	t0,264(sp)
+    8000015c:	143022f3          	csrr	t0,stval
+    80000160:	10513823          	sd	t0,272(sp)
+    80000164:	142022f3          	csrr	t0,scause
+    80000168:	10513c23          	sd	t0,280(sp)
+    8000016c:	00010513          	mv	a0,sp
+    80000170:	4380206f          	j	800025a8 <handle_trap>
 
 Disassembly of section .text:
 
@@ -118,14 +119,14 @@ Disassembly of section .text:
     80002010:	02078463          	beqz	a5,80002038 <memcpy+0x38>
     80002014:	00c58633          	add	a2,a1,a2
     80002018:	00050793          	mv	a5,a0
-    8000201c:	02d57e63          	bleu	a3,a0,80002058 <memcpy+0x58>
+    8000201c:	02d57e63          	bgeu	a0,a3,80002058 <memcpy+0x58>
     80002020:	00158593          	addi	a1,a1,1
     80002024:	fff5c703          	lbu	a4,-1(a1)
     80002028:	00178793          	addi	a5,a5,1
     8000202c:	fee78fa3          	sb	a4,-1(a5)
     80002030:	feb618e3          	bne	a2,a1,80002020 <memcpy+0x20>
     80002034:	00008067          	ret
-    80002038:	fed57ee3          	bleu	a3,a0,80002034 <memcpy+0x34>
+    80002038:	fed57ee3          	bgeu	a0,a3,80002034 <memcpy+0x34>
     8000203c:	00050793          	mv	a5,a0
     80002040:	00858593          	addi	a1,a1,8
     80002044:	ff85b703          	ld	a4,-8(a1)
@@ -142,7 +143,7 @@ Disassembly of section .text:
     80002068:	0ff5f593          	andi	a1,a1,255
     8000206c:	00078e63          	beqz	a5,80002088 <memset+0x2c>
     80002070:	00050793          	mv	a5,a0
-    80002074:	04c57263          	bleu	a2,a0,800020b8 <memset+0x5c>
+    80002074:	04c57263          	bgeu	a0,a2,800020b8 <memset+0x5c>
     80002078:	00178793          	addi	a5,a5,1
     8000207c:	feb78fa3          	sb	a1,-1(a5)
     80002080:	fef61ce3          	bne	a2,a5,80002078 <memset+0x1c>
@@ -153,7 +154,7 @@ Disassembly of section .text:
     80002094:	00b7e7b3          	or	a5,a5,a1
     80002098:	02079593          	slli	a1,a5,0x20
     8000209c:	00f5e5b3          	or	a1,a1,a5
-    800020a0:	fec572e3          	bleu	a2,a0,80002084 <memset+0x28>
+    800020a0:	fec572e3          	bgeu	a0,a2,80002084 <memset+0x28>
     800020a4:	00050793          	mv	a5,a0
     800020a8:	00878793          	addi	a5,a5,8
     800020ac:	feb7bc23          	sd	a1,-8(a5)
@@ -163,12 +164,12 @@ Disassembly of section .text:
 
 00000000800020bc <strlen>:
     800020bc:	00054783          	lbu	a5,0(a0)
-    800020c0:	00050713          	mv	a4,a0
-    800020c4:	00078c63          	beqz	a5,800020dc <strlen+0x20>
-    800020c8:	00150513          	addi	a0,a0,1
-    800020cc:	00054783          	lbu	a5,0(a0)
-    800020d0:	fe079ce3          	bnez	a5,800020c8 <strlen+0xc>
-    800020d4:	40e50533          	sub	a0,a0,a4
+    800020c0:	00078e63          	beqz	a5,800020dc <strlen+0x20>
+    800020c4:	00050793          	mv	a5,a0
+    800020c8:	00178793          	addi	a5,a5,1
+    800020cc:	0007c703          	lbu	a4,0(a5)
+    800020d0:	fe071ce3          	bnez	a4,800020c8 <strlen+0xc>
+    800020d4:	40a78533          	sub	a0,a5,a0
     800020d8:	00008067          	ret
     800020dc:	00000513          	li	a0,0
     800020e0:	00008067          	ret
@@ -189,1093 +190,1148 @@ Disassembly of section .text:
 0000000080002110 <memcmp>:
     80002110:	00b567b3          	or	a5,a0,a1
     80002114:	0077f793          	andi	a5,a5,7
-    80002118:	04079263          	bnez	a5,8000215c <memcmp+0x4c>
-    8000211c:	ff867693          	andi	a3,a2,-8
-    80002120:	00d506b3          	add	a3,a0,a3
-    80002124:	00050813          	mv	a6,a0
-    80002128:	02d57a63          	bleu	a3,a0,8000215c <memcmp+0x4c>
-    8000212c:	00053703          	ld	a4,0(a0)
-    80002130:	0005b783          	ld	a5,0(a1)
-    80002134:	00f70a63          	beq	a4,a5,80002148 <memcmp+0x38>
-    80002138:	0240006f          	j	8000215c <memcmp+0x4c>
-    8000213c:	00053703          	ld	a4,0(a0)
-    80002140:	0005b783          	ld	a5,0(a1)
-    80002144:	00f71863          	bne	a4,a5,80002154 <memcmp+0x44>
-    80002148:	00850513          	addi	a0,a0,8
+    80002118:	04079463          	bnez	a5,80002160 <memcmp+0x50>
+    8000211c:	ff867813          	andi	a6,a2,-8
+    80002120:	01050833          	add	a6,a0,a6
+    80002124:	03057e63          	bgeu	a0,a6,80002160 <memcmp+0x50>
+    80002128:	0005b703          	ld	a4,0(a1)
+    8000212c:	00053783          	ld	a5,0(a0)
+    80002130:	02f71863          	bne	a4,a5,80002160 <memcmp+0x50>
+    80002134:	00050793          	mv	a5,a0
+    80002138:	0100006f          	j	80002148 <memcmp+0x38>
+    8000213c:	0007b683          	ld	a3,0(a5)
+    80002140:	0005b703          	ld	a4,0(a1)
+    80002144:	00e69863          	bne	a3,a4,80002154 <memcmp+0x44>
+    80002148:	00878793          	addi	a5,a5,8
     8000214c:	00858593          	addi	a1,a1,8
-    80002150:	fed566e3          	bltu	a0,a3,8000213c <memcmp+0x2c>
-    80002154:	41050833          	sub	a6,a0,a6
-    80002158:	41060633          	sub	a2,a2,a6
-    8000215c:	00c58633          	add	a2,a1,a2
-    80002160:	0140006f          	j	80002174 <memcmp+0x64>
-    80002164:	00158593          	addi	a1,a1,1
-    80002168:	fff54783          	lbu	a5,-1(a0)
-    8000216c:	fff5c703          	lbu	a4,-1(a1)
-    80002170:	00e79a63          	bne	a5,a4,80002184 <memcmp+0x74>
-    80002174:	00150513          	addi	a0,a0,1
-    80002178:	fec596e3          	bne	a1,a2,80002164 <memcmp+0x54>
-    8000217c:	00000513          	li	a0,0
-    80002180:	00008067          	ret
-    80002184:	40e7853b          	subw	a0,a5,a4
-    80002188:	00008067          	ret
+    80002150:	ff07e6e3          	bltu	a5,a6,8000213c <memcmp+0x2c>
+    80002154:	40a78533          	sub	a0,a5,a0
+    80002158:	40a60633          	sub	a2,a2,a0
+    8000215c:	00078513          	mv	a0,a5
+    80002160:	00c58633          	add	a2,a1,a2
+    80002164:	0140006f          	j	80002178 <memcmp+0x68>
+    80002168:	00158593          	addi	a1,a1,1
+    8000216c:	fff54783          	lbu	a5,-1(a0)
+    80002170:	fff5c703          	lbu	a4,-1(a1)
+    80002174:	00e79a63          	bne	a5,a4,80002188 <memcmp+0x78>
+    80002178:	00150513          	addi	a0,a0,1
+    8000217c:	fec596e3          	bne	a1,a2,80002168 <memcmp+0x58>
+    80002180:	00000513          	li	a0,0
+    80002184:	00008067          	ret
+    80002188:	40e7853b          	subw	a0,a5,a4
+    8000218c:	00008067          	ret
 
-000000008000218c <strcpy>:
-    8000218c:	00050793          	mv	a5,a0
-    80002190:	00158593          	addi	a1,a1,1
-    80002194:	fff5c703          	lbu	a4,-1(a1)
-    80002198:	00178793          	addi	a5,a5,1
-    8000219c:	fee78fa3          	sb	a4,-1(a5)
-    800021a0:	fe0718e3          	bnez	a4,80002190 <strcpy+0x4>
-    800021a4:	00008067          	ret
+0000000080002190 <strcpy>:
+    80002190:	00050793          	mv	a5,a0
+    80002194:	00158593          	addi	a1,a1,1
+    80002198:	fff5c703          	lbu	a4,-1(a1)
+    8000219c:	00178793          	addi	a5,a5,1
+    800021a0:	fee78fa3          	sb	a4,-1(a5)
+    800021a4:	fe0718e3          	bnez	a4,80002194 <strcpy+0x4>
+    800021a8:	00008067          	ret
 
-00000000800021a8 <atol>:
-    800021a8:	00054783          	lbu	a5,0(a0)
-    800021ac:	02000713          	li	a4,32
-    800021b0:	00e79863          	bne	a5,a4,800021c0 <atol+0x18>
-    800021b4:	00150513          	addi	a0,a0,1
-    800021b8:	00054783          	lbu	a5,0(a0)
-    800021bc:	fee78ce3          	beq	a5,a4,800021b4 <atol+0xc>
-    800021c0:	fd57871b          	addiw	a4,a5,-43
-    800021c4:	0fd77713          	andi	a4,a4,253
-    800021c8:	04070263          	beqz	a4,8000220c <atol+0x64>
-    800021cc:	00054683          	lbu	a3,0(a0)
-    800021d0:	00050793          	mv	a5,a0
-    800021d4:	00000613          	li	a2,0
-    800021d8:	04068863          	beqz	a3,80002228 <atol+0x80>
-    800021dc:	00000513          	li	a0,0
-    800021e0:	00178793          	addi	a5,a5,1
-    800021e4:	fd06859b          	addiw	a1,a3,-48
-    800021e8:	00251713          	slli	a4,a0,0x2
-    800021ec:	0007c683          	lbu	a3,0(a5)
-    800021f0:	00a70533          	add	a0,a4,a0
-    800021f4:	00151513          	slli	a0,a0,0x1
-    800021f8:	00a58533          	add	a0,a1,a0
-    800021fc:	fe0692e3          	bnez	a3,800021e0 <atol+0x38>
-    80002200:	00060463          	beqz	a2,80002208 <atol+0x60>
-    80002204:	40a00533          	neg	a0,a0
-    80002208:	00008067          	ret
-    8000220c:	00154683          	lbu	a3,1(a0)
-    80002210:	fd378793          	addi	a5,a5,-45
-    80002214:	0017b613          	seqz	a2,a5
-    80002218:	00150793          	addi	a5,a0,1
-    8000221c:	fc0690e3          	bnez	a3,800021dc <atol+0x34>
-    80002220:	00000513          	li	a0,0
-    80002224:	fddff06f          	j	80002200 <atol+0x58>
-    80002228:	00000513          	li	a0,0
-    8000222c:	00008067          	ret
+00000000800021ac <atol>:
+    800021ac:	00054783          	lbu	a5,0(a0)
+    800021b0:	02000713          	li	a4,32
+    800021b4:	00e79863          	bne	a5,a4,800021c4 <atol+0x18>
+    800021b8:	00150513          	addi	a0,a0,1
+    800021bc:	00054783          	lbu	a5,0(a0)
+    800021c0:	fee78ce3          	beq	a5,a4,800021b8 <atol+0xc>
+    800021c4:	fd57871b          	addiw	a4,a5,-43
+    800021c8:	0fd77713          	andi	a4,a4,253
+    800021cc:	04070263          	beqz	a4,80002210 <atol+0x64>
+    800021d0:	00054683          	lbu	a3,0(a0)
+    800021d4:	00050793          	mv	a5,a0
+    800021d8:	00000613          	li	a2,0
+    800021dc:	04068863          	beqz	a3,8000222c <atol+0x80>
+    800021e0:	00000513          	li	a0,0
+    800021e4:	00178793          	addi	a5,a5,1
+    800021e8:	fd06859b          	addiw	a1,a3,-48
+    800021ec:	00251713          	slli	a4,a0,0x2
+    800021f0:	0007c683          	lbu	a3,0(a5)
+    800021f4:	00a70533          	add	a0,a4,a0
+    800021f8:	00151513          	slli	a0,a0,0x1
+    800021fc:	00a58533          	add	a0,a1,a0
+    80002200:	fe0692e3          	bnez	a3,800021e4 <atol+0x38>
+    80002204:	00060463          	beqz	a2,8000220c <atol+0x60>
+    80002208:	40a00533          	neg	a0,a0
+    8000220c:	00008067          	ret
+    80002210:	00154683          	lbu	a3,1(a0)
+    80002214:	fd378793          	addi	a5,a5,-45
+    80002218:	0017b613          	seqz	a2,a5
+    8000221c:	00150793          	addi	a5,a0,1
+    80002220:	fc0690e3          	bnez	a3,800021e0 <atol+0x34>
+    80002224:	00000513          	li	a0,0
+    80002228:	fddff06f          	j	80002204 <atol+0x58>
+    8000222c:	00000513          	li	a0,0
+    80002230:	00008067          	ret
 
-0000000080002230 <terminate>:
-    80002230:	fffff797          	auipc	a5,0xfffff
-    80002234:	dd078793          	addi	a5,a5,-560 # 80001000 <tohost>
-    80002238:	0007b703          	ld	a4,0(a5)
-    8000223c:	00070a63          	beqz	a4,80002250 <terminate+0x20>
-    80002240:	fffff717          	auipc	a4,0xfffff
-    80002244:	e0073023          	sd	zero,-512(a4) # 80001040 <fromhost>
-    80002248:	0007b703          	ld	a4,0(a5)
-    8000224c:	fe071ae3          	bnez	a4,80002240 <terminate+0x10>
-    80002250:	fffff797          	auipc	a5,0xfffff
-    80002254:	daa7b823          	sd	a0,-592(a5) # 80001000 <tohost>
-    80002258:	0000006f          	j	80002258 <terminate+0x28>
+0000000080002234 <terminate>:
+    80002234:	fffff797          	auipc	a5,0xfffff
+    80002238:	dcc78793          	addi	a5,a5,-564 # 80001000 <tohost>
+    8000223c:	0007b703          	ld	a4,0(a5)
+    80002240:	00070a63          	beqz	a4,80002254 <terminate+0x20>
+    80002244:	fffff717          	auipc	a4,0xfffff
+    80002248:	de073e23          	sd	zero,-516(a4) # 80001040 <fromhost>
+    8000224c:	0007b703          	ld	a4,0(a5)
+    80002250:	fe071ae3          	bnez	a4,80002244 <terminate+0x10>
+    80002254:	fffff797          	auipc	a5,0xfffff
+    80002258:	daa7b623          	sd	a0,-596(a5) # 80001000 <tohost>
+    8000225c:	0000006f          	j	8000225c <terminate+0x28>
 
-000000008000225c <wtf>:
-    8000225c:	ff010113          	addi	sp,sp,-16
-    80002260:	34900513          	li	a0,841
-    80002264:	00113423          	sd	ra,8(sp)
-    80002268:	fc9ff0ef          	jal	ra,80002230 <terminate>
+0000000080002260 <wtf>:
+    80002260:	ff010113          	addi	sp,sp,-16
+    80002264:	34900513          	li	a0,841
+    80002268:	00113423          	sd	ra,8(sp)
+    8000226c:	fc9ff0ef          	jal	ra,80002234 <terminate>
 
-000000008000226c <printhex>:
-    8000226c:	fe010113          	addi	sp,sp,-32
-    80002270:	01710713          	addi	a4,sp,23
-    80002274:	00710813          	addi	a6,sp,7
-    80002278:	00900593          	li	a1,9
-    8000227c:	00f57793          	andi	a5,a0,15
-    80002280:	03000613          	li	a2,48
-    80002284:	0ff7f693          	andi	a3,a5,255
-    80002288:	00f5f463          	bleu	a5,a1,80002290 <printhex+0x24>
-    8000228c:	05700613          	li	a2,87
-    80002290:	00c687bb          	addw	a5,a3,a2
-    80002294:	00f70023          	sb	a5,0(a4)
-    80002298:	fff70713          	addi	a4,a4,-1
-    8000229c:	00455513          	srli	a0,a0,0x4
-    800022a0:	fd071ee3          	bne	a4,a6,8000227c <printhex+0x10>
-    800022a4:	00814783          	lbu	a5,8(sp)
-    800022a8:	00010c23          	sb	zero,24(sp)
-    800022ac:	04078463          	beqz	a5,800022f4 <printhex+0x88>
-    800022b0:	10100513          	li	a0,257
-    800022b4:	00810693          	addi	a3,sp,8
-    800022b8:	fffff717          	auipc	a4,0xfffff
-    800022bc:	d4870713          	addi	a4,a4,-696 # 80001000 <tohost>
-    800022c0:	03051513          	slli	a0,a0,0x30
-    800022c4:	00073583          	ld	a1,0(a4)
-    800022c8:	00168693          	addi	a3,a3,1
-    800022cc:	00a7e633          	or	a2,a5,a0
-    800022d0:	00058a63          	beqz	a1,800022e4 <printhex+0x78>
-    800022d4:	fffff797          	auipc	a5,0xfffff
-    800022d8:	d607b623          	sd	zero,-660(a5) # 80001040 <fromhost>
-    800022dc:	00073783          	ld	a5,0(a4)
-    800022e0:	fe079ae3          	bnez	a5,800022d4 <printhex+0x68>
-    800022e4:	0006c783          	lbu	a5,0(a3)
-    800022e8:	fffff597          	auipc	a1,0xfffff
-    800022ec:	d0c5bc23          	sd	a2,-744(a1) # 80001000 <tohost>
-    800022f0:	fc079ae3          	bnez	a5,800022c4 <printhex+0x58>
-    800022f4:	02010113          	addi	sp,sp,32
-    800022f8:	00008067          	ret
+0000000080002270 <printhex>:
+    80002270:	fe010113          	addi	sp,sp,-32
+    80002274:	00810613          	addi	a2,sp,8
+    80002278:	01710713          	addi	a4,sp,23
+    8000227c:	00900813          	li	a6,9
+    80002280:	0080006f          	j	80002288 <printhex+0x18>
+    80002284:	00078713          	mv	a4,a5
+    80002288:	00f57793          	andi	a5,a0,15
+    8000228c:	03000593          	li	a1,48
+    80002290:	0ff7f693          	andi	a3,a5,255
+    80002294:	00f87463          	bgeu	a6,a5,8000229c <printhex+0x2c>
+    80002298:	05700593          	li	a1,87
+    8000229c:	00b687bb          	addw	a5,a3,a1
+    800022a0:	00f70023          	sb	a5,0(a4)
+    800022a4:	00455513          	srli	a0,a0,0x4
+    800022a8:	fff70793          	addi	a5,a4,-1
+    800022ac:	fce61ce3          	bne	a2,a4,80002284 <printhex+0x14>
+    800022b0:	00814783          	lbu	a5,8(sp)
+    800022b4:	00010c23          	sb	zero,24(sp)
+    800022b8:	04078463          	beqz	a5,80002300 <printhex+0x90>
+    800022bc:	10100513          	li	a0,257
+    800022c0:	00060693          	mv	a3,a2
+    800022c4:	fffff717          	auipc	a4,0xfffff
+    800022c8:	d3c70713          	addi	a4,a4,-708 # 80001000 <tohost>
+    800022cc:	03051513          	slli	a0,a0,0x30
+    800022d0:	00073583          	ld	a1,0(a4)
+    800022d4:	00168693          	addi	a3,a3,1
+    800022d8:	00a7e633          	or	a2,a5,a0
+    800022dc:	00058a63          	beqz	a1,800022f0 <printhex+0x80>
+    800022e0:	fffff797          	auipc	a5,0xfffff
+    800022e4:	d607b023          	sd	zero,-672(a5) # 80001040 <fromhost>
+    800022e8:	00073783          	ld	a5,0(a4)
+    800022ec:	fe079ae3          	bnez	a5,800022e0 <printhex+0x70>
+    800022f0:	0006c783          	lbu	a5,0(a3)
+    800022f4:	fffff597          	auipc	a1,0xfffff
+    800022f8:	d0c5b623          	sd	a2,-756(a1) # 80001000 <tohost>
+    800022fc:	fc079ae3          	bnez	a5,800022d0 <printhex+0x60>
+    80002300:	02010113          	addi	sp,sp,32
+    80002304:	00008067          	ret
 
-00000000800022fc <handle_fault>:
-    800022fc:	fffff8b7          	lui	a7,0xfffff
-    80002300:	01150733          	add	a4,a0,a7
-    80002304:	0003e7b7          	lui	a5,0x3e
-    80002308:	14f77463          	bleu	a5,a4,80002450 <handle_fault+0x154>
-    8000230c:	00c55693          	srli	a3,a0,0xc
-    80002310:	60068813          	addi	a6,a3,1536
-    80002314:	00002617          	auipc	a2,0x2
-    80002318:	cec60613          	addi	a2,a2,-788 # 80004000 <begin_signature>
-    8000231c:	00381793          	slli	a5,a6,0x3
-    80002320:	00f607b3          	add	a5,a2,a5
-    80002324:	0007b703          	ld	a4,0(a5) # 3e000 <_start-0x7ffc2000>
-    80002328:	01157533          	and	a0,a0,a7
-    8000232c:	0e071063          	bnez	a4,8000240c <handle_fault+0x110>
-    80002330:	00006797          	auipc	a5,0x6
-    80002334:	4b878793          	addi	a5,a5,1208 # 800087e8 <freelist_head>
-    80002338:	0007b583          	ld	a1,0(a5)
-    8000233c:	16058863          	beqz	a1,800024ac <handle_fault+0x1b0>
-    80002340:	0085b783          	ld	a5,8(a1)
-    80002344:	00006717          	auipc	a4,0x6
-    80002348:	49c70713          	addi	a4,a4,1180 # 800087e0 <freelist_tail>
-    8000234c:	00073703          	ld	a4,0(a4)
-    80002350:	00006897          	auipc	a7,0x6
-    80002354:	48f8bc23          	sd	a5,1176(a7) # 800087e8 <freelist_head>
-    80002358:	0ee78663          	beq	a5,a4,80002444 <handle_fault+0x148>
-    8000235c:	0005b783          	ld	a5,0(a1)
-    80002360:	00381893          	slli	a7,a6,0x3
-    80002364:	011608b3          	add	a7,a2,a7
-    80002368:	00c7d793          	srli	a5,a5,0xc
-    8000236c:	00a79793          	slli	a5,a5,0xa
-    80002370:	0df7e313          	ori	t1,a5,223
-    80002374:	01f7e713          	ori	a4,a5,31
-    80002378:	0068b023          	sd	t1,0(a7)
-    8000237c:	12050073          	sfence.vma	a0
-    80002380:	00006797          	auipc	a5,0x6
-    80002384:	07078793          	addi	a5,a5,112 # 800083f0 <user_mapping>
-    80002388:	00469693          	slli	a3,a3,0x4
-    8000238c:	00d786b3          	add	a3,a5,a3
-    80002390:	0006b783          	ld	a5,0(a3)
-    80002394:	16079463          	bnez	a5,800024fc <handle_fault+0x200>
-    80002398:	0005b783          	ld	a5,0(a1)
-    8000239c:	00f6b023          	sd	a5,0(a3)
-    800023a0:	0085b783          	ld	a5,8(a1)
-    800023a4:	00f6b423          	sd	a5,8(a3)
-    800023a8:	000407b7          	lui	a5,0x40
-    800023ac:	1007a8f3          	csrrs	a7,sstatus,a5
-    800023b0:	ffe007b7          	lui	a5,0xffe00
-    800023b4:	00f507b3          	add	a5,a0,a5
-    800023b8:	000015b7          	lui	a1,0x1
-    800023bc:	00050693          	mv	a3,a0
-    800023c0:	00b785b3          	add	a1,a5,a1
-    800023c4:	0007bf03          	ld	t5,0(a5) # ffffffffffe00000 <_end+0xffffffff7fdf7810>
-    800023c8:	0087be83          	ld	t4,8(a5)
-    800023cc:	0107be03          	ld	t3,16(a5)
-    800023d0:	0187b303          	ld	t1,24(a5)
-    800023d4:	01e6b023          	sd	t5,0(a3)
-    800023d8:	01d6b423          	sd	t4,8(a3)
-    800023dc:	01c6b823          	sd	t3,16(a3)
-    800023e0:	0066bc23          	sd	t1,24(a3)
-    800023e4:	02078793          	addi	a5,a5,32
-    800023e8:	02068693          	addi	a3,a3,32
-    800023ec:	fcb79ce3          	bne	a5,a1,800023c4 <handle_fault+0xc8>
-    800023f0:	10089073          	csrw	sstatus,a7
-    800023f4:	00381813          	slli	a6,a6,0x3
-    800023f8:	01060633          	add	a2,a2,a6
-    800023fc:	00e63023          	sd	a4,0(a2)
-    80002400:	12050073          	sfence.vma	a0
-    80002404:	0000100f          	fence.i
-    80002408:	00008067          	ret
-    8000240c:	04077693          	andi	a3,a4,64
-    80002410:	00069a63          	bnez	a3,80002424 <handle_fault+0x128>
-    80002414:	04076713          	ori	a4,a4,64
-    80002418:	00e7b023          	sd	a4,0(a5)
-    8000241c:	12050073          	sfence.vma	a0
-    80002420:	00008067          	ret
-    80002424:	08077693          	andi	a3,a4,128
-    80002428:	12069263          	bnez	a3,8000254c <handle_fault+0x250>
-    8000242c:	00f00693          	li	a3,15
-    80002430:	10d59e63          	bne	a1,a3,8000254c <handle_fault+0x250>
-    80002434:	08076713          	ori	a4,a4,128
-    80002438:	00e7b023          	sd	a4,0(a5)
-    8000243c:	12050073          	sfence.vma	a0
-    80002440:	00008067          	ret
-    80002444:	00006797          	auipc	a5,0x6
-    80002448:	3807be23          	sd	zero,924(a5) # 800087e0 <freelist_tail>
-    8000244c:	f11ff06f          	j	8000235c <handle_fault+0x60>
-    80002450:	10100613          	li	a2,257
-    80002454:	04100713          	li	a4,65
-    80002458:	00001697          	auipc	a3,0x1
-    8000245c:	c2868693          	addi	a3,a3,-984 # 80003080 <pass+0xc>
-    80002460:	fffff797          	auipc	a5,0xfffff
-    80002464:	ba078793          	addi	a5,a5,-1120 # 80001000 <tohost>
-    80002468:	03061613          	slli	a2,a2,0x30
-    8000246c:	0007b503          	ld	a0,0(a5)
-    80002470:	00168693          	addi	a3,a3,1
-    80002474:	00c765b3          	or	a1,a4,a2
-    80002478:	00050a63          	beqz	a0,8000248c <handle_fault+0x190>
-    8000247c:	fffff717          	auipc	a4,0xfffff
-    80002480:	bc073223          	sd	zero,-1084(a4) # 80001040 <fromhost>
-    80002484:	0007b703          	ld	a4,0(a5)
-    80002488:	fe071ae3          	bnez	a4,8000247c <handle_fault+0x180>
-    8000248c:	0006c703          	lbu	a4,0(a3)
-    80002490:	fffff517          	auipc	a0,0xfffff
-    80002494:	b6b53823          	sd	a1,-1168(a0) # 80001000 <tohost>
-    80002498:	fc071ae3          	bnez	a4,8000246c <handle_fault+0x170>
-    8000249c:	ff010113          	addi	sp,sp,-16
-    800024a0:	00300513          	li	a0,3
-    800024a4:	00113423          	sd	ra,8(sp)
-    800024a8:	d89ff0ef          	jal	ra,80002230 <terminate>
-    800024ac:	10100693          	li	a3,257
-    800024b0:	04100713          	li	a4,65
-    800024b4:	00001617          	auipc	a2,0x1
-    800024b8:	c5c60613          	addi	a2,a2,-932 # 80003110 <pass+0x9c>
-    800024bc:	fffff797          	auipc	a5,0xfffff
-    800024c0:	b4478793          	addi	a5,a5,-1212 # 80001000 <tohost>
-    800024c4:	03069693          	slli	a3,a3,0x30
-    800024c8:	0007b503          	ld	a0,0(a5)
-    800024cc:	00160613          	addi	a2,a2,1
-    800024d0:	00d765b3          	or	a1,a4,a3
-    800024d4:	00050a63          	beqz	a0,800024e8 <handle_fault+0x1ec>
-    800024d8:	fffff717          	auipc	a4,0xfffff
-    800024dc:	b6073423          	sd	zero,-1176(a4) # 80001040 <fromhost>
-    800024e0:	0007b703          	ld	a4,0(a5)
-    800024e4:	fe071ae3          	bnez	a4,800024d8 <handle_fault+0x1dc>
-    800024e8:	00064703          	lbu	a4,0(a2)
-    800024ec:	fffff517          	auipc	a0,0xfffff
-    800024f0:	b0b53a23          	sd	a1,-1260(a0) # 80001000 <tohost>
-    800024f4:	fc071ae3          	bnez	a4,800024c8 <handle_fault+0x1cc>
-    800024f8:	fa5ff06f          	j	8000249c <handle_fault+0x1a0>
-    800024fc:	10100693          	li	a3,257
-    80002500:	04100713          	li	a4,65
-    80002504:	00001617          	auipc	a2,0x1
-    80002508:	c2460613          	addi	a2,a2,-988 # 80003128 <pass+0xb4>
-    8000250c:	fffff797          	auipc	a5,0xfffff
-    80002510:	af478793          	addi	a5,a5,-1292 # 80001000 <tohost>
-    80002514:	03069693          	slli	a3,a3,0x30
-    80002518:	0007b503          	ld	a0,0(a5)
-    8000251c:	00160613          	addi	a2,a2,1
-    80002520:	00d765b3          	or	a1,a4,a3
-    80002524:	00050a63          	beqz	a0,80002538 <handle_fault+0x23c>
-    80002528:	fffff717          	auipc	a4,0xfffff
-    8000252c:	b0073c23          	sd	zero,-1256(a4) # 80001040 <fromhost>
-    80002530:	0007b703          	ld	a4,0(a5)
-    80002534:	fe071ae3          	bnez	a4,80002528 <handle_fault+0x22c>
-    80002538:	00064703          	lbu	a4,0(a2)
-    8000253c:	fffff517          	auipc	a0,0xfffff
-    80002540:	acb53223          	sd	a1,-1340(a0) # 80001000 <tohost>
-    80002544:	fc071ae3          	bnez	a4,80002518 <handle_fault+0x21c>
-    80002548:	f55ff06f          	j	8000249c <handle_fault+0x1a0>
-    8000254c:	10100613          	li	a2,257
-    80002550:	04100713          	li	a4,65
-    80002554:	00001697          	auipc	a3,0x1
-    80002558:	b7468693          	addi	a3,a3,-1164 # 800030c8 <pass+0x54>
-    8000255c:	fffff797          	auipc	a5,0xfffff
-    80002560:	aa478793          	addi	a5,a5,-1372 # 80001000 <tohost>
-    80002564:	03061613          	slli	a2,a2,0x30
-    80002568:	0007b503          	ld	a0,0(a5)
-    8000256c:	00168693          	addi	a3,a3,1
-    80002570:	00c765b3          	or	a1,a4,a2
-    80002574:	00050a63          	beqz	a0,80002588 <handle_fault+0x28c>
-    80002578:	fffff717          	auipc	a4,0xfffff
-    8000257c:	ac073423          	sd	zero,-1336(a4) # 80001040 <fromhost>
-    80002580:	0007b703          	ld	a4,0(a5)
-    80002584:	fe071ae3          	bnez	a4,80002578 <handle_fault+0x27c>
-    80002588:	0006c703          	lbu	a4,0(a3)
-    8000258c:	fffff517          	auipc	a0,0xfffff
-    80002590:	a6b53a23          	sd	a1,-1420(a0) # 80001000 <tohost>
-    80002594:	fc071ae3          	bnez	a4,80002568 <handle_fault+0x26c>
-    80002598:	f05ff06f          	j	8000249c <handle_fault+0x1a0>
+0000000080002308 <handle_fault>:
+    80002308:	fffff6b7          	lui	a3,0xfffff
+    8000230c:	00d50733          	add	a4,a0,a3
+    80002310:	0003e7b7          	lui	a5,0x3e
+    80002314:	14f77463          	bgeu	a4,a5,8000245c <handle_fault+0x154>
+    80002318:	00c55893          	srli	a7,a0,0xc
+    8000231c:	60088613          	addi	a2,a7,1536
+    80002320:	00002817          	auipc	a6,0x2
+    80002324:	ce080813          	addi	a6,a6,-800 # 80004000 <begin_signature>
+    80002328:	00361793          	slli	a5,a2,0x3
+    8000232c:	00f807b3          	add	a5,a6,a5
+    80002330:	0007b703          	ld	a4,0(a5) # 3e000 <_start-0x7ffc2000>
+    80002334:	00d57533          	and	a0,a0,a3
+    80002338:	02070663          	beqz	a4,80002364 <handle_fault+0x5c>
+    8000233c:	04077693          	andi	a3,a4,64
+    80002340:	10068063          	beqz	a3,80002440 <handle_fault+0x138>
+    80002344:	08077693          	andi	a3,a4,128
+    80002348:	16069863          	bnez	a3,800024b8 <handle_fault+0x1b0>
+    8000234c:	00f00693          	li	a3,15
+    80002350:	16d59463          	bne	a1,a3,800024b8 <handle_fault+0x1b0>
+    80002354:	08076713          	ori	a4,a4,128
+    80002358:	00e7b023          	sd	a4,0(a5)
+    8000235c:	12050073          	sfence.vma	a0
+    80002360:	00008067          	ret
+    80002364:	00006797          	auipc	a5,0x6
+    80002368:	48478793          	addi	a5,a5,1156 # 800087e8 <freelist_head>
+    8000236c:	0007b703          	ld	a4,0(a5)
+    80002370:	18070c63          	beqz	a4,80002508 <handle_fault+0x200>
+    80002374:	00873783          	ld	a5,8(a4)
+    80002378:	00006697          	auipc	a3,0x6
+    8000237c:	46868693          	addi	a3,a3,1128 # 800087e0 <freelist_tail>
+    80002380:	0006b683          	ld	a3,0(a3)
+    80002384:	00006597          	auipc	a1,0x6
+    80002388:	46f5b223          	sd	a5,1124(a1) # 800087e8 <freelist_head>
+    8000238c:	0cd78263          	beq	a5,a3,80002450 <handle_fault+0x148>
+    80002390:	00073783          	ld	a5,0(a4)
+    80002394:	00361593          	slli	a1,a2,0x3
+    80002398:	00b805b3          	add	a1,a6,a1
+    8000239c:	00c7d793          	srli	a5,a5,0xc
+    800023a0:	00a79793          	slli	a5,a5,0xa
+    800023a4:	0df7e313          	ori	t1,a5,223
+    800023a8:	01f7e693          	ori	a3,a5,31
+    800023ac:	0065b023          	sd	t1,0(a1)
+    800023b0:	12050073          	sfence.vma	a0
+    800023b4:	00006797          	auipc	a5,0x6
+    800023b8:	03c78793          	addi	a5,a5,60 # 800083f0 <user_mapping>
+    800023bc:	00489893          	slli	a7,a7,0x4
+    800023c0:	011788b3          	add	a7,a5,a7
+    800023c4:	0008b783          	ld	a5,0(a7)
+    800023c8:	18079863          	bnez	a5,80002558 <handle_fault+0x250>
+    800023cc:	00073783          	ld	a5,0(a4)
+    800023d0:	00f8b023          	sd	a5,0(a7)
+    800023d4:	00873783          	ld	a5,8(a4)
+    800023d8:	00f8b423          	sd	a5,8(a7)
+    800023dc:	000408b7          	lui	a7,0x40
+    800023e0:	1008a8f3          	csrrs	a7,sstatus,a7
+    800023e4:	ffe007b7          	lui	a5,0xffe00
+    800023e8:	00f507b3          	add	a5,a0,a5
+    800023ec:	000015b7          	lui	a1,0x1
+    800023f0:	00050713          	mv	a4,a0
+    800023f4:	00b785b3          	add	a1,a5,a1
+    800023f8:	0007bf03          	ld	t5,0(a5) # ffffffffffe00000 <_end+0xffffffff7fdf7810>
+    800023fc:	0087be83          	ld	t4,8(a5)
+    80002400:	0107be03          	ld	t3,16(a5)
+    80002404:	0187b303          	ld	t1,24(a5)
+    80002408:	01e73023          	sd	t5,0(a4)
+    8000240c:	01d73423          	sd	t4,8(a4)
+    80002410:	01c73823          	sd	t3,16(a4)
+    80002414:	00673c23          	sd	t1,24(a4)
+    80002418:	02078793          	addi	a5,a5,32
+    8000241c:	02070713          	addi	a4,a4,32
+    80002420:	fcb79ce3          	bne	a5,a1,800023f8 <handle_fault+0xf0>
+    80002424:	10089073          	csrw	sstatus,a7
+    80002428:	00361613          	slli	a2,a2,0x3
+    8000242c:	00c807b3          	add	a5,a6,a2
+    80002430:	00d7b023          	sd	a3,0(a5)
+    80002434:	12050073          	sfence.vma	a0
+    80002438:	0000100f          	fence.i
+    8000243c:	00008067          	ret
+    80002440:	04076713          	ori	a4,a4,64
+    80002444:	00e7b023          	sd	a4,0(a5)
+    80002448:	12050073          	sfence.vma	a0
+    8000244c:	00008067          	ret
+    80002450:	00006797          	auipc	a5,0x6
+    80002454:	3807b823          	sd	zero,912(a5) # 800087e0 <freelist_tail>
+    80002458:	f39ff06f          	j	80002390 <handle_fault+0x88>
+    8000245c:	10100613          	li	a2,257
+    80002460:	04100713          	li	a4,65
+    80002464:	00001697          	auipc	a3,0x1
+    80002468:	cd468693          	addi	a3,a3,-812 # 80003138 <pass+0x10>
+    8000246c:	fffff797          	auipc	a5,0xfffff
+    80002470:	b9478793          	addi	a5,a5,-1132 # 80001000 <tohost>
+    80002474:	03061613          	slli	a2,a2,0x30
+    80002478:	0007b503          	ld	a0,0(a5)
+    8000247c:	00168693          	addi	a3,a3,1
+    80002480:	00c765b3          	or	a1,a4,a2
+    80002484:	00050a63          	beqz	a0,80002498 <handle_fault+0x190>
+    80002488:	fffff717          	auipc	a4,0xfffff
+    8000248c:	ba073c23          	sd	zero,-1096(a4) # 80001040 <fromhost>
+    80002490:	0007b703          	ld	a4,0(a5)
+    80002494:	fe071ae3          	bnez	a4,80002488 <handle_fault+0x180>
+    80002498:	0006c703          	lbu	a4,0(a3)
+    8000249c:	fffff517          	auipc	a0,0xfffff
+    800024a0:	b6b53223          	sd	a1,-1180(a0) # 80001000 <tohost>
+    800024a4:	fc071ae3          	bnez	a4,80002478 <handle_fault+0x170>
+    800024a8:	ff010113          	addi	sp,sp,-16
+    800024ac:	00300513          	li	a0,3
+    800024b0:	00113423          	sd	ra,8(sp)
+    800024b4:	d81ff0ef          	jal	ra,80002234 <terminate>
+    800024b8:	10100613          	li	a2,257
+    800024bc:	04100713          	li	a4,65
+    800024c0:	00001697          	auipc	a3,0x1
+    800024c4:	cc068693          	addi	a3,a3,-832 # 80003180 <pass+0x58>
+    800024c8:	fffff797          	auipc	a5,0xfffff
+    800024cc:	b3878793          	addi	a5,a5,-1224 # 80001000 <tohost>
+    800024d0:	03061613          	slli	a2,a2,0x30
+    800024d4:	0007b503          	ld	a0,0(a5)
+    800024d8:	00168693          	addi	a3,a3,1
+    800024dc:	00c765b3          	or	a1,a4,a2
+    800024e0:	00050a63          	beqz	a0,800024f4 <handle_fault+0x1ec>
+    800024e4:	fffff717          	auipc	a4,0xfffff
+    800024e8:	b4073e23          	sd	zero,-1188(a4) # 80001040 <fromhost>
+    800024ec:	0007b703          	ld	a4,0(a5)
+    800024f0:	fe071ae3          	bnez	a4,800024e4 <handle_fault+0x1dc>
+    800024f4:	0006c703          	lbu	a4,0(a3)
+    800024f8:	fffff517          	auipc	a0,0xfffff
+    800024fc:	b0b53423          	sd	a1,-1272(a0) # 80001000 <tohost>
+    80002500:	fc071ae3          	bnez	a4,800024d4 <handle_fault+0x1cc>
+    80002504:	fa5ff06f          	j	800024a8 <handle_fault+0x1a0>
+    80002508:	10100693          	li	a3,257
+    8000250c:	04100713          	li	a4,65
+    80002510:	00001617          	auipc	a2,0x1
+    80002514:	cb860613          	addi	a2,a2,-840 # 800031c8 <pass+0xa0>
+    80002518:	fffff797          	auipc	a5,0xfffff
+    8000251c:	ae878793          	addi	a5,a5,-1304 # 80001000 <tohost>
+    80002520:	03069693          	slli	a3,a3,0x30
+    80002524:	0007b503          	ld	a0,0(a5)
+    80002528:	00160613          	addi	a2,a2,1
+    8000252c:	00d765b3          	or	a1,a4,a3
+    80002530:	00050a63          	beqz	a0,80002544 <handle_fault+0x23c>
+    80002534:	fffff717          	auipc	a4,0xfffff
+    80002538:	b0073623          	sd	zero,-1268(a4) # 80001040 <fromhost>
+    8000253c:	0007b703          	ld	a4,0(a5)
+    80002540:	fe071ae3          	bnez	a4,80002534 <handle_fault+0x22c>
+    80002544:	00064703          	lbu	a4,0(a2)
+    80002548:	fffff517          	auipc	a0,0xfffff
+    8000254c:	aab53c23          	sd	a1,-1352(a0) # 80001000 <tohost>
+    80002550:	fc071ae3          	bnez	a4,80002524 <handle_fault+0x21c>
+    80002554:	f55ff06f          	j	800024a8 <handle_fault+0x1a0>
+    80002558:	10100693          	li	a3,257
+    8000255c:	04100713          	li	a4,65
+    80002560:	00001617          	auipc	a2,0x1
+    80002564:	c8060613          	addi	a2,a2,-896 # 800031e0 <pass+0xb8>
+    80002568:	fffff797          	auipc	a5,0xfffff
+    8000256c:	a9878793          	addi	a5,a5,-1384 # 80001000 <tohost>
+    80002570:	03069693          	slli	a3,a3,0x30
+    80002574:	0007b503          	ld	a0,0(a5)
+    80002578:	00160613          	addi	a2,a2,1
+    8000257c:	00d765b3          	or	a1,a4,a3
+    80002580:	00050a63          	beqz	a0,80002594 <handle_fault+0x28c>
+    80002584:	fffff717          	auipc	a4,0xfffff
+    80002588:	aa073e23          	sd	zero,-1348(a4) # 80001040 <fromhost>
+    8000258c:	0007b703          	ld	a4,0(a5)
+    80002590:	fe071ae3          	bnez	a4,80002584 <handle_fault+0x27c>
+    80002594:	00064703          	lbu	a4,0(a2)
+    80002598:	fffff517          	auipc	a0,0xfffff
+    8000259c:	a6b53423          	sd	a1,-1432(a0) # 80001000 <tohost>
+    800025a0:	fc071ae3          	bnez	a4,80002574 <handle_fault+0x26c>
+    800025a4:	f05ff06f          	j	800024a8 <handle_fault+0x1a0>
 
-000000008000259c <handle_trap>:
-    8000259c:	11853583          	ld	a1,280(a0)
-    800025a0:	f9010113          	addi	sp,sp,-112
-    800025a4:	06813023          	sd	s0,96(sp)
-    800025a8:	06113423          	sd	ra,104(sp)
-    800025ac:	04913c23          	sd	s1,88(sp)
-    800025b0:	05213823          	sd	s2,80(sp)
-    800025b4:	05313423          	sd	s3,72(sp)
-    800025b8:	05413023          	sd	s4,64(sp)
-    800025bc:	03513c23          	sd	s5,56(sp)
-    800025c0:	03613823          	sd	s6,48(sp)
-    800025c4:	03713423          	sd	s7,40(sp)
-    800025c8:	03813023          	sd	s8,32(sp)
-    800025cc:	01913c23          	sd	s9,24(sp)
-    800025d0:	01a13823          	sd	s10,16(sp)
-    800025d4:	01b13423          	sd	s11,8(sp)
-    800025d8:	00800793          	li	a5,8
-    800025dc:	00050413          	mv	s0,a0
-    800025e0:	12f58a63          	beq	a1,a5,80002714 <handle_trap+0x178>
-    800025e4:	00200793          	li	a5,2
-    800025e8:	06f58063          	beq	a1,a5,80002648 <handle_trap+0xac>
-    800025ec:	ff458793          	addi	a5,a1,-12 # ff4 <_start-0x7ffff00c>
-    800025f0:	00100713          	li	a4,1
-    800025f4:	00f77663          	bleu	a5,a4,80002600 <handle_trap+0x64>
-    800025f8:	00f00793          	li	a5,15
-    800025fc:	1ef59463          	bne	a1,a5,800027e4 <handle_trap+0x248>
-    80002600:	11043503          	ld	a0,272(s0)
-    80002604:	cf9ff0ef          	jal	ra,800022fc <handle_fault>
-    80002608:	00040513          	mv	a0,s0
-    8000260c:	06013403          	ld	s0,96(sp)
-    80002610:	06813083          	ld	ra,104(sp)
-    80002614:	05813483          	ld	s1,88(sp)
-    80002618:	05013903          	ld	s2,80(sp)
-    8000261c:	04813983          	ld	s3,72(sp)
-    80002620:	04013a03          	ld	s4,64(sp)
-    80002624:	03813a83          	ld	s5,56(sp)
-    80002628:	03013b03          	ld	s6,48(sp)
-    8000262c:	02813b83          	ld	s7,40(sp)
-    80002630:	02013c03          	ld	s8,32(sp)
-    80002634:	01813c83          	ld	s9,24(sp)
-    80002638:	01013d03          	ld	s10,16(sp)
-    8000263c:	00813d83          	ld	s11,8(sp)
-    80002640:	07010113          	addi	sp,sp,112
-    80002644:	9f9fd06f          	j	8000003c <pop_tf>
-    80002648:	10853703          	ld	a4,264(a0)
-    8000264c:	00377793          	andi	a5,a4,3
-    80002650:	06079a63          	bnez	a5,800026c4 <handle_trap+0x128>
-    80002654:	008007ef          	jal	a5,8000265c <handle_trap+0xc0>
-    80002658:	00301073          	fssr	zero
-    8000265c:	00072703          	lw	a4,0(a4)
-    80002660:	0007a783          	lw	a5,0(a5)
-    80002664:	04f70c63          	beq	a4,a5,800026bc <handle_trap+0x120>
-    80002668:	10100513          	li	a0,257
-    8000266c:	04100793          	li	a5,65
-    80002670:	00001697          	auipc	a3,0x1
-    80002674:	b9068693          	addi	a3,a3,-1136 # 80003200 <pass+0x18c>
-    80002678:	fffff717          	auipc	a4,0xfffff
-    8000267c:	98870713          	addi	a4,a4,-1656 # 80001000 <tohost>
-    80002680:	03051513          	slli	a0,a0,0x30
-    80002684:	00073583          	ld	a1,0(a4)
-    80002688:	00168693          	addi	a3,a3,1
-    8000268c:	00a7e633          	or	a2,a5,a0
-    80002690:	00058a63          	beqz	a1,800026a4 <handle_trap+0x108>
-    80002694:	fffff797          	auipc	a5,0xfffff
-    80002698:	9a07b623          	sd	zero,-1620(a5) # 80001040 <fromhost>
-    8000269c:	00073783          	ld	a5,0(a4)
-    800026a0:	fe079ae3          	bnez	a5,80002694 <handle_trap+0xf8>
-    800026a4:	0006c783          	lbu	a5,0(a3)
-    800026a8:	fffff597          	auipc	a1,0xfffff
-    800026ac:	94c5bc23          	sd	a2,-1704(a1) # 80001000 <tohost>
-    800026b0:	fc079ae3          	bnez	a5,80002684 <handle_trap+0xe8>
-    800026b4:	00300513          	li	a0,3
-    800026b8:	b79ff0ef          	jal	ra,80002230 <terminate>
-    800026bc:	00100513          	li	a0,1
-    800026c0:	b71ff0ef          	jal	ra,80002230 <terminate>
-    800026c4:	10100793          	li	a5,257
-    800026c8:	00001617          	auipc	a2,0x1
-    800026cc:	b1060613          	addi	a2,a2,-1264 # 800031d8 <pass+0x164>
-    800026d0:	04100693          	li	a3,65
-    800026d4:	fffff717          	auipc	a4,0xfffff
-    800026d8:	92c70713          	addi	a4,a4,-1748 # 80001000 <tohost>
-    800026dc:	03079793          	slli	a5,a5,0x30
-    800026e0:	00073503          	ld	a0,0(a4)
-    800026e4:	00160613          	addi	a2,a2,1
-    800026e8:	00f6e5b3          	or	a1,a3,a5
-    800026ec:	00050a63          	beqz	a0,80002700 <handle_trap+0x164>
-    800026f0:	fffff697          	auipc	a3,0xfffff
-    800026f4:	9406b823          	sd	zero,-1712(a3) # 80001040 <fromhost>
-    800026f8:	00073683          	ld	a3,0(a4)
-    800026fc:	fe069ae3          	bnez	a3,800026f0 <handle_trap+0x154>
-    80002700:	00064683          	lbu	a3,0(a2)
-    80002704:	fffff517          	auipc	a0,0xfffff
-    80002708:	8eb53e23          	sd	a1,-1796(a0) # 80001000 <tohost>
-    8000270c:	fc069ae3          	bnez	a3,800026e0 <handle_trap+0x144>
-    80002710:	fa5ff06f          	j	800026b4 <handle_trap+0x118>
-    80002714:	05052983          	lw	s3,80(a0)
-    80002718:	00001437          	lui	s0,0x1
-    8000271c:	00006d17          	auipc	s10,0x6
-    80002720:	cd4d0d13          	addi	s10,s10,-812 # 800083f0 <user_mapping>
-    80002724:	00002b97          	auipc	s7,0x2
-    80002728:	8dcb8b93          	addi	s7,s7,-1828 # 80004000 <begin_signature>
-    8000272c:	00040b37          	lui	s6,0x40
-    80002730:	ffe00ab7          	lui	s5,0xffe00
-    80002734:	00006a17          	auipc	s4,0x6
-    80002738:	0aca0a13          	addi	s4,s4,172 # 800087e0 <freelist_tail>
-    8000273c:	0003f937          	lui	s2,0x3f
-    80002740:	01c0006f          	j	8000275c <handle_trap+0x1c0>
-    80002744:	00f73423          	sd	a5,8(a4)
-    80002748:	00006717          	auipc	a4,0x6
-    8000274c:	08f73c23          	sd	a5,152(a4) # 800087e0 <freelist_tail>
-    80002750:	000017b7          	lui	a5,0x1
-    80002754:	00f40433          	add	s0,s0,a5
-    80002758:	15240663          	beq	s0,s2,800028a4 <handle_trap+0x308>
-    8000275c:	00c45793          	srli	a5,s0,0xc
-    80002760:	00479493          	slli	s1,a5,0x4
-    80002764:	009d0733          	add	a4,s10,s1
-    80002768:	00073703          	ld	a4,0(a4)
-    8000276c:	fe0702e3          	beqz	a4,80002750 <handle_trap+0x1b4>
-    80002770:	60078793          	addi	a5,a5,1536 # 1600 <_start-0x7fffea00>
-    80002774:	00379793          	slli	a5,a5,0x3
-    80002778:	00fb87b3          	add	a5,s7,a5
-    8000277c:	0007bc03          	ld	s8,0(a5)
-    80002780:	040c7793          	andi	a5,s8,64
-    80002784:	0e078463          	beqz	a5,8000286c <handle_trap+0x2d0>
-    80002788:	100b2cf3          	csrrs	s9,sstatus,s6
-    8000278c:	01540db3          	add	s11,s0,s5
-    80002790:	00001637          	lui	a2,0x1
-    80002794:	000d8593          	mv	a1,s11
-    80002798:	00040513          	mv	a0,s0
-    8000279c:	975ff0ef          	jal	ra,80002110 <memcmp>
-    800027a0:	00050e63          	beqz	a0,800027bc <handle_trap+0x220>
-    800027a4:	080c7c13          	andi	s8,s8,128
-    800027a8:	080c0663          	beqz	s8,80002834 <handle_trap+0x298>
-    800027ac:	00001637          	lui	a2,0x1
-    800027b0:	000d8593          	mv	a1,s11
-    800027b4:	00040513          	mv	a0,s0
-    800027b8:	849ff0ef          	jal	ra,80002000 <memcpy>
-    800027bc:	009d07b3          	add	a5,s10,s1
-    800027c0:	100c9073          	csrw	sstatus,s9
-    800027c4:	000a3703          	ld	a4,0(s4)
-    800027c8:	0007b023          	sd	zero,0(a5)
-    800027cc:	f6071ce3          	bnez	a4,80002744 <handle_trap+0x1a8>
-    800027d0:	00006717          	auipc	a4,0x6
-    800027d4:	00f73823          	sd	a5,16(a4) # 800087e0 <freelist_tail>
-    800027d8:	00006717          	auipc	a4,0x6
-    800027dc:	00f73823          	sd	a5,16(a4) # 800087e8 <freelist_head>
-    800027e0:	f71ff06f          	j	80002750 <handle_trap+0x1b4>
-    800027e4:	10100793          	li	a5,257
-    800027e8:	04100613          	li	a2,65
-    800027ec:	00001697          	auipc	a3,0x1
-    800027f0:	a4468693          	addi	a3,a3,-1468 # 80003230 <pass+0x1bc>
-    800027f4:	fffff717          	auipc	a4,0xfffff
-    800027f8:	80c70713          	addi	a4,a4,-2036 # 80001000 <tohost>
-    800027fc:	03079793          	slli	a5,a5,0x30
-    80002800:	00073503          	ld	a0,0(a4)
-    80002804:	00168693          	addi	a3,a3,1
-    80002808:	00f665b3          	or	a1,a2,a5
-    8000280c:	00050a63          	beqz	a0,80002820 <handle_trap+0x284>
-    80002810:	fffff617          	auipc	a2,0xfffff
-    80002814:	82063823          	sd	zero,-2000(a2) # 80001040 <fromhost>
-    80002818:	00073603          	ld	a2,0(a4)
-    8000281c:	fe061ae3          	bnez	a2,80002810 <handle_trap+0x274>
-    80002820:	0006c603          	lbu	a2,0(a3)
-    80002824:	ffffe517          	auipc	a0,0xffffe
-    80002828:	7cb53e23          	sd	a1,2012(a0) # 80001000 <tohost>
-    8000282c:	fc061ae3          	bnez	a2,80002800 <handle_trap+0x264>
-    80002830:	e85ff06f          	j	800026b4 <handle_trap+0x118>
-    80002834:	10100793          	li	a5,257
-    80002838:	04100613          	li	a2,65
-    8000283c:	00001697          	auipc	a3,0x1
-    80002840:	96468693          	addi	a3,a3,-1692 # 800031a0 <pass+0x12c>
-    80002844:	ffffe717          	auipc	a4,0xffffe
-    80002848:	7bc70713          	addi	a4,a4,1980 # 80001000 <tohost>
-    8000284c:	03079793          	slli	a5,a5,0x30
-    80002850:	00168693          	addi	a3,a3,1
-    80002854:	00f665b3          	or	a1,a2,a5
-    80002858:	00073603          	ld	a2,0(a4)
-    8000285c:	04060863          	beqz	a2,800028ac <handle_trap+0x310>
-    80002860:	ffffe617          	auipc	a2,0xffffe
-    80002864:	7e063023          	sd	zero,2016(a2) # 80001040 <fromhost>
-    80002868:	ff1ff06f          	j	80002858 <handle_trap+0x2bc>
-    8000286c:	10100793          	li	a5,257
-    80002870:	04100613          	li	a2,65
-    80002874:	00001697          	auipc	a3,0x1
-    80002878:	8f468693          	addi	a3,a3,-1804 # 80003168 <pass+0xf4>
-    8000287c:	ffffe717          	auipc	a4,0xffffe
-    80002880:	78470713          	addi	a4,a4,1924 # 80001000 <tohost>
-    80002884:	03079793          	slli	a5,a5,0x30
-    80002888:	00168693          	addi	a3,a3,1
-    8000288c:	00f665b3          	or	a1,a2,a5
-    80002890:	00073603          	ld	a2,0(a4)
-    80002894:	02060663          	beqz	a2,800028c0 <handle_trap+0x324>
-    80002898:	ffffe617          	auipc	a2,0xffffe
-    8000289c:	7a063423          	sd	zero,1960(a2) # 80001040 <fromhost>
-    800028a0:	ff1ff06f          	j	80002890 <handle_trap+0x2f4>
-    800028a4:	00098513          	mv	a0,s3
-    800028a8:	989ff0ef          	jal	ra,80002230 <terminate>
-    800028ac:	0006c603          	lbu	a2,0(a3)
-    800028b0:	ffffe517          	auipc	a0,0xffffe
-    800028b4:	74b53823          	sd	a1,1872(a0) # 80001000 <tohost>
-    800028b8:	f8061ce3          	bnez	a2,80002850 <handle_trap+0x2b4>
-    800028bc:	df9ff06f          	j	800026b4 <handle_trap+0x118>
-    800028c0:	0006c603          	lbu	a2,0(a3)
-    800028c4:	ffffe517          	auipc	a0,0xffffe
-    800028c8:	72b53e23          	sd	a1,1852(a0) # 80001000 <tohost>
-    800028cc:	fa061ee3          	bnez	a2,80002888 <handle_trap+0x2ec>
-    800028d0:	de5ff06f          	j	800026b4 <handle_trap+0x118>
+00000000800025a8 <handle_trap>:
+    800025a8:	11853583          	ld	a1,280(a0)
+    800025ac:	f9010113          	addi	sp,sp,-112
+    800025b0:	06813023          	sd	s0,96(sp)
+    800025b4:	06113423          	sd	ra,104(sp)
+    800025b8:	04913c23          	sd	s1,88(sp)
+    800025bc:	05213823          	sd	s2,80(sp)
+    800025c0:	05313423          	sd	s3,72(sp)
+    800025c4:	05413023          	sd	s4,64(sp)
+    800025c8:	03513c23          	sd	s5,56(sp)
+    800025cc:	03613823          	sd	s6,48(sp)
+    800025d0:	03713423          	sd	s7,40(sp)
+    800025d4:	03813023          	sd	s8,32(sp)
+    800025d8:	01913c23          	sd	s9,24(sp)
+    800025dc:	01a13823          	sd	s10,16(sp)
+    800025e0:	01b13423          	sd	s11,8(sp)
+    800025e4:	00800793          	li	a5,8
+    800025e8:	00050413          	mv	s0,a0
+    800025ec:	12f58a63          	beq	a1,a5,80002720 <handle_trap+0x178>
+    800025f0:	00200793          	li	a5,2
+    800025f4:	06f58063          	beq	a1,a5,80002654 <handle_trap+0xac>
+    800025f8:	ff458793          	addi	a5,a1,-12 # ff4 <_start-0x7ffff00c>
+    800025fc:	00100713          	li	a4,1
+    80002600:	00f77663          	bgeu	a4,a5,8000260c <handle_trap+0x64>
+    80002604:	00f00793          	li	a5,15
+    80002608:	1ef59463          	bne	a1,a5,800027f0 <handle_trap+0x248>
+    8000260c:	11043503          	ld	a0,272(s0)
+    80002610:	cf9ff0ef          	jal	ra,80002308 <handle_fault>
+    80002614:	00040513          	mv	a0,s0
+    80002618:	06013403          	ld	s0,96(sp)
+    8000261c:	06813083          	ld	ra,104(sp)
+    80002620:	05813483          	ld	s1,88(sp)
+    80002624:	05013903          	ld	s2,80(sp)
+    80002628:	04813983          	ld	s3,72(sp)
+    8000262c:	04013a03          	ld	s4,64(sp)
+    80002630:	03813a83          	ld	s5,56(sp)
+    80002634:	03013b03          	ld	s6,48(sp)
+    80002638:	02813b83          	ld	s7,40(sp)
+    8000263c:	02013c03          	ld	s8,32(sp)
+    80002640:	01813c83          	ld	s9,24(sp)
+    80002644:	01013d03          	ld	s10,16(sp)
+    80002648:	00813d83          	ld	s11,8(sp)
+    8000264c:	07010113          	addi	sp,sp,112
+    80002650:	9f1fd06f          	j	80000040 <pop_tf>
+    80002654:	10853703          	ld	a4,264(a0)
+    80002658:	00377793          	andi	a5,a4,3
+    8000265c:	06079a63          	bnez	a5,800026d0 <handle_trap+0x128>
+    80002660:	008007ef          	jal	a5,80002668 <handle_trap+0xc0>
+    80002664:	00301073          	fssr	zero
+    80002668:	00072703          	lw	a4,0(a4)
+    8000266c:	0007a783          	lw	a5,0(a5)
+    80002670:	04f70c63          	beq	a4,a5,800026c8 <handle_trap+0x120>
+    80002674:	10100513          	li	a0,257
+    80002678:	04100793          	li	a5,65
+    8000267c:	00001697          	auipc	a3,0x1
+    80002680:	c3c68693          	addi	a3,a3,-964 # 800032b8 <pass+0x190>
+    80002684:	fffff717          	auipc	a4,0xfffff
+    80002688:	97c70713          	addi	a4,a4,-1668 # 80001000 <tohost>
+    8000268c:	03051513          	slli	a0,a0,0x30
+    80002690:	00073583          	ld	a1,0(a4)
+    80002694:	00168693          	addi	a3,a3,1
+    80002698:	00a7e633          	or	a2,a5,a0
+    8000269c:	00058a63          	beqz	a1,800026b0 <handle_trap+0x108>
+    800026a0:	fffff797          	auipc	a5,0xfffff
+    800026a4:	9a07b023          	sd	zero,-1632(a5) # 80001040 <fromhost>
+    800026a8:	00073783          	ld	a5,0(a4)
+    800026ac:	fe079ae3          	bnez	a5,800026a0 <handle_trap+0xf8>
+    800026b0:	0006c783          	lbu	a5,0(a3)
+    800026b4:	fffff597          	auipc	a1,0xfffff
+    800026b8:	94c5b623          	sd	a2,-1716(a1) # 80001000 <tohost>
+    800026bc:	fc079ae3          	bnez	a5,80002690 <handle_trap+0xe8>
+    800026c0:	00300513          	li	a0,3
+    800026c4:	b71ff0ef          	jal	ra,80002234 <terminate>
+    800026c8:	00100513          	li	a0,1
+    800026cc:	b69ff0ef          	jal	ra,80002234 <terminate>
+    800026d0:	10100793          	li	a5,257
+    800026d4:	00001617          	auipc	a2,0x1
+    800026d8:	bbc60613          	addi	a2,a2,-1092 # 80003290 <pass+0x168>
+    800026dc:	04100693          	li	a3,65
+    800026e0:	fffff717          	auipc	a4,0xfffff
+    800026e4:	92070713          	addi	a4,a4,-1760 # 80001000 <tohost>
+    800026e8:	03079793          	slli	a5,a5,0x30
+    800026ec:	00073503          	ld	a0,0(a4)
+    800026f0:	00160613          	addi	a2,a2,1
+    800026f4:	00f6e5b3          	or	a1,a3,a5
+    800026f8:	00050a63          	beqz	a0,8000270c <handle_trap+0x164>
+    800026fc:	fffff697          	auipc	a3,0xfffff
+    80002700:	9406b223          	sd	zero,-1724(a3) # 80001040 <fromhost>
+    80002704:	00073683          	ld	a3,0(a4)
+    80002708:	fe069ae3          	bnez	a3,800026fc <handle_trap+0x154>
+    8000270c:	00064683          	lbu	a3,0(a2)
+    80002710:	fffff517          	auipc	a0,0xfffff
+    80002714:	8eb53823          	sd	a1,-1808(a0) # 80001000 <tohost>
+    80002718:	fc069ae3          	bnez	a3,800026ec <handle_trap+0x144>
+    8000271c:	fa5ff06f          	j	800026c0 <handle_trap+0x118>
+    80002720:	05052903          	lw	s2,80(a0)
+    80002724:	00001c37          	lui	s8,0x1
+    80002728:	00006497          	auipc	s1,0x6
+    8000272c:	cc848493          	addi	s1,s1,-824 # 800083f0 <user_mapping>
+    80002730:	00002b97          	auipc	s7,0x2
+    80002734:	8d0b8b93          	addi	s7,s7,-1840 # 80004000 <begin_signature>
+    80002738:	00040b37          	lui	s6,0x40
+    8000273c:	ffe00ab7          	lui	s5,0xffe00
+    80002740:	00006a17          	auipc	s4,0x6
+    80002744:	0a0a0a13          	addi	s4,s4,160 # 800087e0 <freelist_tail>
+    80002748:	0003f9b7          	lui	s3,0x3f
+    8000274c:	01c0006f          	j	80002768 <handle_trap+0x1c0>
+    80002750:	00f73423          	sd	a5,8(a4)
+    80002754:	00006717          	auipc	a4,0x6
+    80002758:	08f73623          	sd	a5,140(a4) # 800087e0 <freelist_tail>
+    8000275c:	000017b7          	lui	a5,0x1
+    80002760:	00fc0c33          	add	s8,s8,a5
+    80002764:	173c0a63          	beq	s8,s3,800028d8 <handle_trap+0x330>
+    80002768:	00cc5793          	srli	a5,s8,0xc
+    8000276c:	00479413          	slli	s0,a5,0x4
+    80002770:	00848733          	add	a4,s1,s0
+    80002774:	00073703          	ld	a4,0(a4)
+    80002778:	fe0702e3          	beqz	a4,8000275c <handle_trap+0x1b4>
+    8000277c:	60078793          	addi	a5,a5,1536 # 1600 <_start-0x7fffea00>
+    80002780:	00379793          	slli	a5,a5,0x3
+    80002784:	00fb87b3          	add	a5,s7,a5
+    80002788:	0007bc83          	ld	s9,0(a5)
+    8000278c:	040cf793          	andi	a5,s9,64
+    80002790:	0e078e63          	beqz	a5,8000288c <handle_trap+0x2e4>
+    80002794:	100b2d73          	csrrs	s10,sstatus,s6
+    80002798:	015c0db3          	add	s11,s8,s5
+    8000279c:	00001637          	lui	a2,0x1
+    800027a0:	000d8593          	mv	a1,s11
+    800027a4:	000c0513          	mv	a0,s8
+    800027a8:	969ff0ef          	jal	ra,80002110 <memcmp>
+    800027ac:	00050e63          	beqz	a0,800027c8 <handle_trap+0x220>
+    800027b0:	080cfc93          	andi	s9,s9,128
+    800027b4:	080c8663          	beqz	s9,80002840 <handle_trap+0x298>
+    800027b8:	00001637          	lui	a2,0x1
+    800027bc:	000d8593          	mv	a1,s11
+    800027c0:	000c0513          	mv	a0,s8
+    800027c4:	83dff0ef          	jal	ra,80002000 <memcpy>
+    800027c8:	008487b3          	add	a5,s1,s0
+    800027cc:	100d1073          	csrw	sstatus,s10
+    800027d0:	000a3703          	ld	a4,0(s4)
+    800027d4:	0007b023          	sd	zero,0(a5)
+    800027d8:	f6071ce3          	bnez	a4,80002750 <handle_trap+0x1a8>
+    800027dc:	00006717          	auipc	a4,0x6
+    800027e0:	00f73223          	sd	a5,4(a4) # 800087e0 <freelist_tail>
+    800027e4:	00006717          	auipc	a4,0x6
+    800027e8:	00f73223          	sd	a5,4(a4) # 800087e8 <freelist_head>
+    800027ec:	f71ff06f          	j	8000275c <handle_trap+0x1b4>
+    800027f0:	10100793          	li	a5,257
+    800027f4:	04100613          	li	a2,65
+    800027f8:	00001697          	auipc	a3,0x1
+    800027fc:	af068693          	addi	a3,a3,-1296 # 800032e8 <pass+0x1c0>
+    80002800:	fffff717          	auipc	a4,0xfffff
+    80002804:	80070713          	addi	a4,a4,-2048 # 80001000 <tohost>
+    80002808:	03079793          	slli	a5,a5,0x30
+    8000280c:	00073503          	ld	a0,0(a4)
+    80002810:	00168693          	addi	a3,a3,1
+    80002814:	00f665b3          	or	a1,a2,a5
+    80002818:	00050a63          	beqz	a0,8000282c <handle_trap+0x284>
+    8000281c:	fffff617          	auipc	a2,0xfffff
+    80002820:	82063223          	sd	zero,-2012(a2) # 80001040 <fromhost>
+    80002824:	00073603          	ld	a2,0(a4)
+    80002828:	fe061ae3          	bnez	a2,8000281c <handle_trap+0x274>
+    8000282c:	0006c603          	lbu	a2,0(a3)
+    80002830:	ffffe517          	auipc	a0,0xffffe
+    80002834:	7cb53823          	sd	a1,2000(a0) # 80001000 <tohost>
+    80002838:	fc061ae3          	bnez	a2,8000280c <handle_trap+0x264>
+    8000283c:	e85ff06f          	j	800026c0 <handle_trap+0x118>
+    80002840:	10100793          	li	a5,257
+    80002844:	04100613          	li	a2,65
+    80002848:	00001697          	auipc	a3,0x1
+    8000284c:	a1068693          	addi	a3,a3,-1520 # 80003258 <pass+0x130>
+    80002850:	ffffe717          	auipc	a4,0xffffe
+    80002854:	7b070713          	addi	a4,a4,1968 # 80001000 <tohost>
+    80002858:	03079793          	slli	a5,a5,0x30
+    8000285c:	00168693          	addi	a3,a3,1
+    80002860:	00f665b3          	or	a1,a2,a5
+    80002864:	00c0006f          	j	80002870 <handle_trap+0x2c8>
+    80002868:	ffffe617          	auipc	a2,0xffffe
+    8000286c:	7c063c23          	sd	zero,2008(a2) # 80001040 <fromhost>
+    80002870:	00073603          	ld	a2,0(a4)
+    80002874:	fe061ae3          	bnez	a2,80002868 <handle_trap+0x2c0>
+    80002878:	0006c603          	lbu	a2,0(a3)
+    8000287c:	ffffe517          	auipc	a0,0xffffe
+    80002880:	78b53223          	sd	a1,1924(a0) # 80001000 <tohost>
+    80002884:	fc061ce3          	bnez	a2,8000285c <handle_trap+0x2b4>
+    80002888:	e39ff06f          	j	800026c0 <handle_trap+0x118>
+    8000288c:	10100793          	li	a5,257
+    80002890:	04100613          	li	a2,65
+    80002894:	00001697          	auipc	a3,0x1
+    80002898:	98c68693          	addi	a3,a3,-1652 # 80003220 <pass+0xf8>
+    8000289c:	ffffe717          	auipc	a4,0xffffe
+    800028a0:	76470713          	addi	a4,a4,1892 # 80001000 <tohost>
+    800028a4:	03079793          	slli	a5,a5,0x30
+    800028a8:	00168693          	addi	a3,a3,1
+    800028ac:	00f665b3          	or	a1,a2,a5
+    800028b0:	00c0006f          	j	800028bc <handle_trap+0x314>
+    800028b4:	ffffe617          	auipc	a2,0xffffe
+    800028b8:	78063623          	sd	zero,1932(a2) # 80001040 <fromhost>
+    800028bc:	00073603          	ld	a2,0(a4)
+    800028c0:	fe061ae3          	bnez	a2,800028b4 <handle_trap+0x30c>
+    800028c4:	0006c603          	lbu	a2,0(a3)
+    800028c8:	ffffe517          	auipc	a0,0xffffe
+    800028cc:	72b53c23          	sd	a1,1848(a0) # 80001000 <tohost>
+    800028d0:	fc061ce3          	bnez	a2,800028a8 <handle_trap+0x300>
+    800028d4:	dedff06f          	j	800026c0 <handle_trap+0x118>
+    800028d8:	00090513          	mv	a0,s2
+    800028dc:	959ff0ef          	jal	ra,80002234 <terminate>
 
-00000000800028d4 <vm_boot>:
-    800028d4:	f14027f3          	csrr	a5,mhartid
-    800028d8:	18079a63          	bnez	a5,80002a6c <vm_boot+0x198>
-    800028dc:	00002697          	auipc	a3,0x2
-    800028e0:	72468693          	addi	a3,a3,1828 # 80005000 <begin_signature+0x1000>
-    800028e4:	00003717          	auipc	a4,0x3
-    800028e8:	71c70713          	addi	a4,a4,1820 # 80006000 <begin_signature+0x2000>
-    800028ec:	00c6d693          	srli	a3,a3,0xc
-    800028f0:	00c75713          	srli	a4,a4,0xc
-    800028f4:	00004797          	auipc	a5,0x4
-    800028f8:	70c78793          	addi	a5,a5,1804 # 80007000 <begin_signature+0x3000>
-    800028fc:	00a69693          	slli	a3,a3,0xa
-    80002900:	00a71713          	slli	a4,a4,0xa
-    80002904:	0016e693          	ori	a3,a3,1
-    80002908:	00176713          	ori	a4,a4,1
-    8000290c:	00c7d793          	srli	a5,a5,0xc
-    80002910:	00001897          	auipc	a7,0x1
-    80002914:	6ed8b823          	sd	a3,1776(a7) # 80004000 <begin_signature>
-    80002918:	00a79793          	slli	a5,a5,0xa
-    8000291c:	00002697          	auipc	a3,0x2
-    80002920:	6ce6be23          	sd	a4,1756(a3) # 80004ff8 <begin_signature+0xff8>
-    80002924:	20000737          	lui	a4,0x20000
-    80002928:	0cf70713          	addi	a4,a4,207 # 200000cf <_start-0x5fffff31>
-    8000292c:	fff00593          	li	a1,-1
-    80002930:	0017e793          	ori	a5,a5,1
-    80002934:	00001617          	auipc	a2,0x1
-    80002938:	6cc60613          	addi	a2,a2,1740 # 80004000 <begin_signature>
-    8000293c:	ed010113          	addi	sp,sp,-304
-    80002940:	03f59813          	slli	a6,a1,0x3f
-    80002944:	00004697          	auipc	a3,0x4
-    80002948:	6ae6ba23          	sd	a4,1716(a3) # 80006ff8 <begin_signature+0x2ff8>
-    8000294c:	00002717          	auipc	a4,0x2
-    80002950:	6af73a23          	sd	a5,1716(a4) # 80005000 <begin_signature+0x1000>
-    80002954:	00c65793          	srli	a5,a2,0xc
-    80002958:	12113423          	sd	ra,296(sp)
-    8000295c:	12813023          	sd	s0,288(sp)
-    80002960:	0107e7b3          	or	a5,a5,a6
-    80002964:	18079073          	csrw	satp,a5
-    80002968:	01f00793          	li	a5,31
-    8000296c:	00000297          	auipc	t0,0x0
-    80002970:	01428293          	addi	t0,t0,20 # 80002980 <vm_boot+0xac>
-    80002974:	305292f3          	csrrw	t0,mtvec,t0
-    80002978:	3b059073          	csrw	pmpaddr0,a1
-    8000297c:	3a079073          	csrw	pmpcfg0,a5
-    80002980:	bff00813          	li	a6,-1025
-    80002984:	01581813          	slli	a6,a6,0x15
-    80002988:	ffffd797          	auipc	a5,0xffffd
-    8000298c:	73c78793          	addi	a5,a5,1852 # 800000c4 <trap_entry>
-    80002990:	010787b3          	add	a5,a5,a6
-    80002994:	10579073          	csrw	stvec,a5
-    80002998:	340027f3          	csrr	a5,mscratch
-    8000299c:	010787b3          	add	a5,a5,a6
-    800029a0:	14079073          	csrw	sscratch,a5
-    800029a4:	0000b7b7          	lui	a5,0xb
-    800029a8:	1007879b          	addiw	a5,a5,256
-    800029ac:	30279073          	csrw	medeleg,a5
-    800029b0:	0001e7b7          	lui	a5,0x1e
-    800029b4:	30079073          	csrw	mstatus,a5
-    800029b8:	30405073          	csrwi	mie,0
-    800029bc:	00005697          	auipc	a3,0x5
-    800029c0:	64468693          	addi	a3,a3,1604 # 80008000 <freelist_nodes>
-    800029c4:	010687b3          	add	a5,a3,a6
-    800029c8:	3e078713          	addi	a4,a5,992 # 1e3e0 <_start-0x7ffe1c20>
-    800029cc:	00006617          	auipc	a2,0x6
-    800029d0:	e0f63e23          	sd	a5,-484(a2) # 800087e8 <freelist_head>
-    800029d4:	00006797          	auipc	a5,0x6
-    800029d8:	e0e7b623          	sd	a4,-500(a5) # 800087e0 <freelist_tail>
-    800029dc:	00006317          	auipc	t1,0x6
-    800029e0:	a1430313          	addi	t1,t1,-1516 # 800083f0 <user_mapping>
-    800029e4:	03400793          	li	a5,52
-    800029e8:	000808b7          	lui	a7,0x80
-    800029ec:	01080813          	addi	a6,a6,16
-    800029f0:	03f7871b          	addiw	a4,a5,63
-    800029f4:	02071713          	slli	a4,a4,0x20
-    800029f8:	0017d61b          	srliw	a2,a5,0x1
-    800029fc:	02075713          	srli	a4,a4,0x20
-    80002a00:	00c7c7b3          	xor	a5,a5,a2
-    80002a04:	01170733          	add	a4,a4,a7
-    80002a08:	010685b3          	add	a1,a3,a6
-    80002a0c:	00c71713          	slli	a4,a4,0xc
-    80002a10:	0057979b          	slliw	a5,a5,0x5
-    80002a14:	00e6b023          	sd	a4,0(a3)
-    80002a18:	00b6b423          	sd	a1,8(a3)
-    80002a1c:	0207f793          	andi	a5,a5,32
-    80002a20:	01068693          	addi	a3,a3,16
-    80002a24:	00c7e7b3          	or	a5,a5,a2
-    80002a28:	fcd314e3          	bne	t1,a3,800029f0 <vm_boot+0x11c>
-    80002a2c:	00050413          	mv	s0,a0
-    80002a30:	12000613          	li	a2,288
-    80002a34:	00000593          	li	a1,0
-    80002a38:	00010513          	mv	a0,sp
-    80002a3c:	00006797          	auipc	a5,0x6
-    80002a40:	9a07b623          	sd	zero,-1620(a5) # 800083e8 <freelist_nodes+0x3e8>
-    80002a44:	e18ff0ef          	jal	ra,8000205c <memset>
-    80002a48:	800007b7          	lui	a5,0x80000
-    80002a4c:	00f40433          	add	s0,s0,a5
-    80002a50:	00010513          	mv	a0,sp
-    80002a54:	10813423          	sd	s0,264(sp)
-    80002a58:	de4fd0ef          	jal	ra,8000003c <pop_tf>
-    80002a5c:	12813083          	ld	ra,296(sp)
-    80002a60:	12013403          	ld	s0,288(sp)
-    80002a64:	13010113          	addi	sp,sp,304
-    80002a68:	00008067          	ret
-    80002a6c:	077137b7          	lui	a5,0x7713
-    80002a70:	000805b7          	lui	a1,0x80
-    80002a74:	07b78793          	addi	a5,a5,123 # 771307b <_start-0x788ecf85>
-    80002a78:	ffc58593          	addi	a1,a1,-4 # 7fffc <_start-0x7ff80004>
-    80002a7c:	00100613          	li	a2,1
-    80002a80:	00b7f733          	and	a4,a5,a1
-    80002a84:	01f61613          	slli	a2,a2,0x1f
-    80002a88:	0017f693          	andi	a3,a5,1
-    80002a8c:	02079793          	slli	a5,a5,0x20
-    80002a90:	0207d793          	srli	a5,a5,0x20
-    80002a94:	00c70733          	add	a4,a4,a2
-    80002a98:	02068263          	beqz	a3,80002abc <vm_boot+0x1e8>
-    80002a9c:	0007202f          	amoadd.w	zero,zero,(a4)
-    80002aa0:	0017d793          	srli	a5,a5,0x1
-    80002aa4:	00b7f733          	and	a4,a5,a1
-    80002aa8:	0017f693          	andi	a3,a5,1
-    80002aac:	02079793          	slli	a5,a5,0x20
-    80002ab0:	0207d793          	srli	a5,a5,0x20
-    80002ab4:	00c70733          	add	a4,a4,a2
-    80002ab8:	fe0692e3          	bnez	a3,80002a9c <vm_boot+0x1c8>
-    80002abc:	00072003          	lw	zero,0(a4)
-    80002ac0:	0017d793          	srli	a5,a5,0x1
-    80002ac4:	fe1ff06f          	j	80002aa4 <vm_boot+0x1d0>
+00000000800028e0 <vm_boot>:
+    800028e0:	f14027f3          	csrr	a5,mhartid
+    800028e4:	18079c63          	bnez	a5,80002a7c <vm_boot+0x19c>
+    800028e8:	00002697          	auipc	a3,0x2
+    800028ec:	71868693          	addi	a3,a3,1816 # 80005000 <begin_signature+0x1000>
+    800028f0:	00003717          	auipc	a4,0x3
+    800028f4:	71070713          	addi	a4,a4,1808 # 80006000 <begin_signature+0x2000>
+    800028f8:	00c6d693          	srli	a3,a3,0xc
+    800028fc:	00c75713          	srli	a4,a4,0xc
+    80002900:	00004797          	auipc	a5,0x4
+    80002904:	70078793          	addi	a5,a5,1792 # 80007000 <begin_signature+0x3000>
+    80002908:	00a69693          	slli	a3,a3,0xa
+    8000290c:	00a71713          	slli	a4,a4,0xa
+    80002910:	0016e693          	ori	a3,a3,1
+    80002914:	00176713          	ori	a4,a4,1
+    80002918:	00c7d793          	srli	a5,a5,0xc
+    8000291c:	00001897          	auipc	a7,0x1
+    80002920:	6ed8b223          	sd	a3,1764(a7) # 80004000 <begin_signature>
+    80002924:	00a79793          	slli	a5,a5,0xa
+    80002928:	00002697          	auipc	a3,0x2
+    8000292c:	6ce6b823          	sd	a4,1744(a3) # 80004ff8 <begin_signature+0xff8>
+    80002930:	20000737          	lui	a4,0x20000
+    80002934:	0cf70713          	addi	a4,a4,207 # 200000cf <_start-0x5fffff31>
+    80002938:	fff00593          	li	a1,-1
+    8000293c:	0017e793          	ori	a5,a5,1
+    80002940:	00001617          	auipc	a2,0x1
+    80002944:	6c060613          	addi	a2,a2,1728 # 80004000 <begin_signature>
+    80002948:	ed010113          	addi	sp,sp,-304
+    8000294c:	03f59813          	slli	a6,a1,0x3f
+    80002950:	00004697          	auipc	a3,0x4
+    80002954:	6ae6b423          	sd	a4,1704(a3) # 80006ff8 <begin_signature+0x2ff8>
+    80002958:	00002717          	auipc	a4,0x2
+    8000295c:	6af73423          	sd	a5,1704(a4) # 80005000 <begin_signature+0x1000>
+    80002960:	00c65793          	srli	a5,a2,0xc
+    80002964:	12113423          	sd	ra,296(sp)
+    80002968:	12813023          	sd	s0,288(sp)
+    8000296c:	0107e7b3          	or	a5,a5,a6
+    80002970:	18079073          	csrw	satp,a5
+    80002974:	01f00793          	li	a5,31
+    80002978:	00b5d593          	srli	a1,a1,0xb
+    8000297c:	00000297          	auipc	t0,0x0
+    80002980:	01428293          	addi	t0,t0,20 # 80002990 <vm_boot+0xb0>
+    80002984:	305292f3          	csrrw	t0,mtvec,t0
+    80002988:	3b059073          	csrw	pmpaddr0,a1
+    8000298c:	3a079073          	csrw	pmpcfg0,a5
+    80002990:	bff00813          	li	a6,-1025
+    80002994:	01581813          	slli	a6,a6,0x15
+    80002998:	ffffd797          	auipc	a5,0xffffd
+    8000299c:	73078793          	addi	a5,a5,1840 # 800000c8 <trap_entry>
+    800029a0:	010787b3          	add	a5,a5,a6
+    800029a4:	10579073          	csrw	stvec,a5
+    800029a8:	340027f3          	csrr	a5,mscratch
+    800029ac:	010787b3          	add	a5,a5,a6
+    800029b0:	14079073          	csrw	sscratch,a5
+    800029b4:	0000b7b7          	lui	a5,0xb
+    800029b8:	1007879b          	addiw	a5,a5,256
+    800029bc:	30279073          	csrw	medeleg,a5
+    800029c0:	0001e7b7          	lui	a5,0x1e
+    800029c4:	30079073          	csrw	mstatus,a5
+    800029c8:	30405073          	csrwi	mie,0
+    800029cc:	00005697          	auipc	a3,0x5
+    800029d0:	63468693          	addi	a3,a3,1588 # 80008000 <freelist_nodes>
+    800029d4:	010687b3          	add	a5,a3,a6
+    800029d8:	3e078713          	addi	a4,a5,992 # 1e3e0 <_start-0x7ffe1c20>
+    800029dc:	00006617          	auipc	a2,0x6
+    800029e0:	e0f63623          	sd	a5,-500(a2) # 800087e8 <freelist_head>
+    800029e4:	00006797          	auipc	a5,0x6
+    800029e8:	dee7be23          	sd	a4,-516(a5) # 800087e0 <freelist_tail>
+    800029ec:	00006317          	auipc	t1,0x6
+    800029f0:	a0430313          	addi	t1,t1,-1532 # 800083f0 <user_mapping>
+    800029f4:	03400793          	li	a5,52
+    800029f8:	000808b7          	lui	a7,0x80
+    800029fc:	01080813          	addi	a6,a6,16
+    80002a00:	03f7871b          	addiw	a4,a5,63
+    80002a04:	02071713          	slli	a4,a4,0x20
+    80002a08:	0017d61b          	srliw	a2,a5,0x1
+    80002a0c:	02075713          	srli	a4,a4,0x20
+    80002a10:	00c7c7b3          	xor	a5,a5,a2
+    80002a14:	01170733          	add	a4,a4,a7
+    80002a18:	010685b3          	add	a1,a3,a6
+    80002a1c:	00c71713          	slli	a4,a4,0xc
+    80002a20:	0057979b          	slliw	a5,a5,0x5
+    80002a24:	00e6b023          	sd	a4,0(a3)
+    80002a28:	00b6b423          	sd	a1,8(a3)
+    80002a2c:	0207f793          	andi	a5,a5,32
+    80002a30:	01068693          	addi	a3,a3,16
+    80002a34:	00c7e7b3          	or	a5,a5,a2
+    80002a38:	fcd314e3          	bne	t1,a3,80002a00 <vm_boot+0x120>
+    80002a3c:	00050413          	mv	s0,a0
+    80002a40:	12000613          	li	a2,288
+    80002a44:	00000593          	li	a1,0
+    80002a48:	00010513          	mv	a0,sp
+    80002a4c:	00006797          	auipc	a5,0x6
+    80002a50:	9807be23          	sd	zero,-1636(a5) # 800083e8 <freelist_nodes+0x3e8>
+    80002a54:	e08ff0ef          	jal	ra,8000205c <memset>
+    80002a58:	800007b7          	lui	a5,0x80000
+    80002a5c:	00f40433          	add	s0,s0,a5
+    80002a60:	00010513          	mv	a0,sp
+    80002a64:	10813423          	sd	s0,264(sp)
+    80002a68:	dd8fd0ef          	jal	ra,80000040 <pop_tf>
+    80002a6c:	12813083          	ld	ra,296(sp)
+    80002a70:	12013403          	ld	s0,288(sp)
+    80002a74:	13010113          	addi	sp,sp,304
+    80002a78:	00008067          	ret
+    80002a7c:	077137b7          	lui	a5,0x7713
+    80002a80:	000805b7          	lui	a1,0x80
+    80002a84:	07b78793          	addi	a5,a5,123 # 771307b <_start-0x788ecf85>
+    80002a88:	ffc58593          	addi	a1,a1,-4 # 7fffc <_start-0x7ff80004>
+    80002a8c:	00100613          	li	a2,1
+    80002a90:	00b7f733          	and	a4,a5,a1
+    80002a94:	01f61613          	slli	a2,a2,0x1f
+    80002a98:	0017f693          	andi	a3,a5,1
+    80002a9c:	02079793          	slli	a5,a5,0x20
+    80002aa0:	0207d793          	srli	a5,a5,0x20
+    80002aa4:	00c70733          	add	a4,a4,a2
+    80002aa8:	02068263          	beqz	a3,80002acc <vm_boot+0x1ec>
+    80002aac:	0007202f          	amoadd.w	zero,zero,(a4)
+    80002ab0:	0017d793          	srli	a5,a5,0x1
+    80002ab4:	00b7f733          	and	a4,a5,a1
+    80002ab8:	0017f693          	andi	a3,a5,1
+    80002abc:	02079793          	slli	a5,a5,0x20
+    80002ac0:	0207d793          	srli	a5,a5,0x20
+    80002ac4:	00c70733          	add	a4,a4,a2
+    80002ac8:	fe0692e3          	bnez	a3,80002aac <vm_boot+0x1cc>
+    80002acc:	00072003          	lw	zero,0(a4)
+    80002ad0:	0017d793          	srli	a5,a5,0x1
+    80002ad4:	fe1ff06f          	j	80002ab4 <vm_boot+0x1d4>
 
-0000000080002ac8 <userstart>:
-    80002ac8:	800000b7          	lui	ra,0x80000
-    80002acc:	00000113          	li	sp,0
-    80002ad0:	4020df3b          	sraw	t5,ra,sp
-    80002ad4:	80000eb7          	lui	t4,0x80000
-    80002ad8:	00200193          	li	gp,2
-    80002adc:	59df1463          	bne	t5,t4,80003064 <fail>
+0000000080002ad8 <extra_boot>:
+    80002ad8:	00008067          	ret
 
-0000000080002ae0 <test_3>:
-    80002ae0:	800000b7          	lui	ra,0x80000
-    80002ae4:	00100113          	li	sp,1
-    80002ae8:	4020df3b          	sraw	t5,ra,sp
-    80002aec:	c0000eb7          	lui	t4,0xc0000
-    80002af0:	00300193          	li	gp,3
-    80002af4:	57df1863          	bne	t5,t4,80003064 <fail>
+0000000080002adc <userstart>:
+    80002adc:	800000b7          	lui	ra,0x80000
+    80002ae0:	00000113          	li	sp,0
+    80002ae4:	4020df3b          	sraw	t5,ra,sp
+    80002ae8:	80000eb7          	lui	t4,0x80000
+    80002aec:	00200193          	li	gp,2
+    80002af0:	63df1463          	bne	t5,t4,80003118 <fail>
 
-0000000080002af8 <test_4>:
-    80002af8:	800000b7          	lui	ra,0x80000
-    80002afc:	00700113          	li	sp,7
-    80002b00:	4020df3b          	sraw	t5,ra,sp
-    80002b04:	ff000eb7          	lui	t4,0xff000
-    80002b08:	00400193          	li	gp,4
-    80002b0c:	55df1c63          	bne	t5,t4,80003064 <fail>
+0000000080002af4 <test_3>:
+    80002af4:	800000b7          	lui	ra,0x80000
+    80002af8:	00100113          	li	sp,1
+    80002afc:	4020df3b          	sraw	t5,ra,sp
+    80002b00:	c0000eb7          	lui	t4,0xc0000
+    80002b04:	00300193          	li	gp,3
+    80002b08:	61df1863          	bne	t5,t4,80003118 <fail>
 
-0000000080002b10 <test_5>:
-    80002b10:	800000b7          	lui	ra,0x80000
-    80002b14:	00e00113          	li	sp,14
-    80002b18:	4020df3b          	sraw	t5,ra,sp
-    80002b1c:	fffe0eb7          	lui	t4,0xfffe0
-    80002b20:	00500193          	li	gp,5
-    80002b24:	55df1063          	bne	t5,t4,80003064 <fail>
+0000000080002b0c <test_4>:
+    80002b0c:	800000b7          	lui	ra,0x80000
+    80002b10:	00700113          	li	sp,7
+    80002b14:	4020df3b          	sraw	t5,ra,sp
+    80002b18:	ff000eb7          	lui	t4,0xff000
+    80002b1c:	00400193          	li	gp,4
+    80002b20:	5fdf1c63          	bne	t5,t4,80003118 <fail>
 
-0000000080002b28 <test_6>:
-    80002b28:	800000b7          	lui	ra,0x80000
-    80002b2c:	0010809b          	addiw	ra,ra,1
-    80002b30:	01f00113          	li	sp,31
-    80002b34:	4020df3b          	sraw	t5,ra,sp
-    80002b38:	fff00e93          	li	t4,-1
-    80002b3c:	00600193          	li	gp,6
-    80002b40:	53df1263          	bne	t5,t4,80003064 <fail>
+0000000080002b24 <test_5>:
+    80002b24:	800000b7          	lui	ra,0x80000
+    80002b28:	00e00113          	li	sp,14
+    80002b2c:	4020df3b          	sraw	t5,ra,sp
+    80002b30:	fffe0eb7          	lui	t4,0xfffe0
+    80002b34:	00500193          	li	gp,5
+    80002b38:	5fdf1063          	bne	t5,t4,80003118 <fail>
 
-0000000080002b44 <test_7>:
-    80002b44:	800000b7          	lui	ra,0x80000
-    80002b48:	fff0809b          	addiw	ra,ra,-1
-    80002b4c:	00000113          	li	sp,0
-    80002b50:	4020df3b          	sraw	t5,ra,sp
-    80002b54:	80000eb7          	lui	t4,0x80000
-    80002b58:	fffe8e9b          	addiw	t4,t4,-1
-    80002b5c:	00700193          	li	gp,7
-    80002b60:	51df1263          	bne	t5,t4,80003064 <fail>
+0000000080002b3c <test_6>:
+    80002b3c:	800000b7          	lui	ra,0x80000
+    80002b40:	0010809b          	addiw	ra,ra,1
+    80002b44:	01f00113          	li	sp,31
+    80002b48:	4020df3b          	sraw	t5,ra,sp
+    80002b4c:	fff00e93          	li	t4,-1
+    80002b50:	00600193          	li	gp,6
+    80002b54:	5ddf1263          	bne	t5,t4,80003118 <fail>
 
-0000000080002b64 <test_8>:
-    80002b64:	800000b7          	lui	ra,0x80000
-    80002b68:	fff0809b          	addiw	ra,ra,-1
-    80002b6c:	00100113          	li	sp,1
-    80002b70:	4020df3b          	sraw	t5,ra,sp
-    80002b74:	40000eb7          	lui	t4,0x40000
-    80002b78:	fffe8e9b          	addiw	t4,t4,-1
-    80002b7c:	00800193          	li	gp,8
-    80002b80:	4fdf1263          	bne	t5,t4,80003064 <fail>
+0000000080002b58 <test_7>:
+    80002b58:	800000b7          	lui	ra,0x80000
+    80002b5c:	fff0809b          	addiw	ra,ra,-1
+    80002b60:	00000113          	li	sp,0
+    80002b64:	4020df3b          	sraw	t5,ra,sp
+    80002b68:	80000eb7          	lui	t4,0x80000
+    80002b6c:	fffe8e9b          	addiw	t4,t4,-1
+    80002b70:	00700193          	li	gp,7
+    80002b74:	5bdf1263          	bne	t5,t4,80003118 <fail>
 
-0000000080002b84 <test_9>:
-    80002b84:	800000b7          	lui	ra,0x80000
-    80002b88:	fff0809b          	addiw	ra,ra,-1
-    80002b8c:	00700113          	li	sp,7
-    80002b90:	4020df3b          	sraw	t5,ra,sp
-    80002b94:	01000eb7          	lui	t4,0x1000
-    80002b98:	fffe8e9b          	addiw	t4,t4,-1
-    80002b9c:	00900193          	li	gp,9
-    80002ba0:	4ddf1263          	bne	t5,t4,80003064 <fail>
+0000000080002b78 <test_8>:
+    80002b78:	800000b7          	lui	ra,0x80000
+    80002b7c:	fff0809b          	addiw	ra,ra,-1
+    80002b80:	00100113          	li	sp,1
+    80002b84:	4020df3b          	sraw	t5,ra,sp
+    80002b88:	40000eb7          	lui	t4,0x40000
+    80002b8c:	fffe8e9b          	addiw	t4,t4,-1
+    80002b90:	00800193          	li	gp,8
+    80002b94:	59df1263          	bne	t5,t4,80003118 <fail>
 
-0000000080002ba4 <test_10>:
-    80002ba4:	800000b7          	lui	ra,0x80000
-    80002ba8:	fff0809b          	addiw	ra,ra,-1
-    80002bac:	00e00113          	li	sp,14
-    80002bb0:	4020df3b          	sraw	t5,ra,sp
-    80002bb4:	00020eb7          	lui	t4,0x20
-    80002bb8:	fffe8e9b          	addiw	t4,t4,-1
-    80002bbc:	00a00193          	li	gp,10
-    80002bc0:	4bdf1263          	bne	t5,t4,80003064 <fail>
+0000000080002b98 <test_9>:
+    80002b98:	800000b7          	lui	ra,0x80000
+    80002b9c:	fff0809b          	addiw	ra,ra,-1
+    80002ba0:	00700113          	li	sp,7
+    80002ba4:	4020df3b          	sraw	t5,ra,sp
+    80002ba8:	01000eb7          	lui	t4,0x1000
+    80002bac:	fffe8e9b          	addiw	t4,t4,-1
+    80002bb0:	00900193          	li	gp,9
+    80002bb4:	57df1263          	bne	t5,t4,80003118 <fail>
 
-0000000080002bc4 <test_11>:
-    80002bc4:	800000b7          	lui	ra,0x80000
-    80002bc8:	fff0809b          	addiw	ra,ra,-1
-    80002bcc:	01f00113          	li	sp,31
-    80002bd0:	4020df3b          	sraw	t5,ra,sp
-    80002bd4:	00000e93          	li	t4,0
-    80002bd8:	00b00193          	li	gp,11
-    80002bdc:	49df1463          	bne	t5,t4,80003064 <fail>
+0000000080002bb8 <test_10>:
+    80002bb8:	800000b7          	lui	ra,0x80000
+    80002bbc:	fff0809b          	addiw	ra,ra,-1
+    80002bc0:	00e00113          	li	sp,14
+    80002bc4:	4020df3b          	sraw	t5,ra,sp
+    80002bc8:	00020eb7          	lui	t4,0x20
+    80002bcc:	fffe8e9b          	addiw	t4,t4,-1
+    80002bd0:	00a00193          	li	gp,10
+    80002bd4:	55df1263          	bne	t5,t4,80003118 <fail>
 
-0000000080002be0 <test_12>:
-    80002be0:	818180b7          	lui	ra,0x81818
-    80002be4:	1810809b          	addiw	ra,ra,385
-    80002be8:	00000113          	li	sp,0
-    80002bec:	4020df3b          	sraw	t5,ra,sp
-    80002bf0:	81818eb7          	lui	t4,0x81818
-    80002bf4:	181e8e9b          	addiw	t4,t4,385
-    80002bf8:	00c00193          	li	gp,12
-    80002bfc:	47df1463          	bne	t5,t4,80003064 <fail>
+0000000080002bd8 <test_11>:
+    80002bd8:	800000b7          	lui	ra,0x80000
+    80002bdc:	fff0809b          	addiw	ra,ra,-1
+    80002be0:	01f00113          	li	sp,31
+    80002be4:	4020df3b          	sraw	t5,ra,sp
+    80002be8:	00000e93          	li	t4,0
+    80002bec:	00b00193          	li	gp,11
+    80002bf0:	53df1463          	bne	t5,t4,80003118 <fail>
 
-0000000080002c00 <test_13>:
-    80002c00:	818180b7          	lui	ra,0x81818
-    80002c04:	1810809b          	addiw	ra,ra,385
-    80002c08:	00100113          	li	sp,1
-    80002c0c:	4020df3b          	sraw	t5,ra,sp
-    80002c10:	c0c0ceb7          	lui	t4,0xc0c0c
-    80002c14:	0c0e8e9b          	addiw	t4,t4,192
-    80002c18:	00d00193          	li	gp,13
-    80002c1c:	45df1463          	bne	t5,t4,80003064 <fail>
+0000000080002bf4 <test_12>:
+    80002bf4:	818180b7          	lui	ra,0x81818
+    80002bf8:	1810809b          	addiw	ra,ra,385
+    80002bfc:	00000113          	li	sp,0
+    80002c00:	4020df3b          	sraw	t5,ra,sp
+    80002c04:	81818eb7          	lui	t4,0x81818
+    80002c08:	181e8e9b          	addiw	t4,t4,385
+    80002c0c:	00c00193          	li	gp,12
+    80002c10:	51df1463          	bne	t5,t4,80003118 <fail>
 
-0000000080002c20 <test_14>:
-    80002c20:	818180b7          	lui	ra,0x81818
-    80002c24:	1810809b          	addiw	ra,ra,385
-    80002c28:	00700113          	li	sp,7
-    80002c2c:	4020df3b          	sraw	t5,ra,sp
-    80002c30:	ff030eb7          	lui	t4,0xff030
-    80002c34:	303e8e9b          	addiw	t4,t4,771
-    80002c38:	00e00193          	li	gp,14
-    80002c3c:	43df1463          	bne	t5,t4,80003064 <fail>
+0000000080002c14 <test_13>:
+    80002c14:	818180b7          	lui	ra,0x81818
+    80002c18:	1810809b          	addiw	ra,ra,385
+    80002c1c:	00100113          	li	sp,1
+    80002c20:	4020df3b          	sraw	t5,ra,sp
+    80002c24:	c0c0ceb7          	lui	t4,0xc0c0c
+    80002c28:	0c0e8e9b          	addiw	t4,t4,192
+    80002c2c:	00d00193          	li	gp,13
+    80002c30:	4fdf1463          	bne	t5,t4,80003118 <fail>
 
-0000000080002c40 <test_15>:
-    80002c40:	818180b7          	lui	ra,0x81818
-    80002c44:	1810809b          	addiw	ra,ra,385
-    80002c48:	00e00113          	li	sp,14
-    80002c4c:	4020df3b          	sraw	t5,ra,sp
-    80002c50:	fffe0eb7          	lui	t4,0xfffe0
-    80002c54:	606e8e9b          	addiw	t4,t4,1542
-    80002c58:	00f00193          	li	gp,15
-    80002c5c:	41df1463          	bne	t5,t4,80003064 <fail>
+0000000080002c34 <test_14>:
+    80002c34:	818180b7          	lui	ra,0x81818
+    80002c38:	1810809b          	addiw	ra,ra,385
+    80002c3c:	00700113          	li	sp,7
+    80002c40:	4020df3b          	sraw	t5,ra,sp
+    80002c44:	ff030eb7          	lui	t4,0xff030
+    80002c48:	303e8e9b          	addiw	t4,t4,771
+    80002c4c:	00e00193          	li	gp,14
+    80002c50:	4ddf1463          	bne	t5,t4,80003118 <fail>
 
-0000000080002c60 <test_16>:
-    80002c60:	818180b7          	lui	ra,0x81818
-    80002c64:	1810809b          	addiw	ra,ra,385
-    80002c68:	01f00113          	li	sp,31
-    80002c6c:	4020df3b          	sraw	t5,ra,sp
-    80002c70:	fff00e93          	li	t4,-1
-    80002c74:	01000193          	li	gp,16
-    80002c78:	3fdf1663          	bne	t5,t4,80003064 <fail>
+0000000080002c54 <test_15>:
+    80002c54:	818180b7          	lui	ra,0x81818
+    80002c58:	1810809b          	addiw	ra,ra,385
+    80002c5c:	00e00113          	li	sp,14
+    80002c60:	4020df3b          	sraw	t5,ra,sp
+    80002c64:	fffe0eb7          	lui	t4,0xfffe0
+    80002c68:	606e8e9b          	addiw	t4,t4,1542
+    80002c6c:	00f00193          	li	gp,15
+    80002c70:	4bdf1463          	bne	t5,t4,80003118 <fail>
 
-0000000080002c7c <test_17>:
-    80002c7c:	818180b7          	lui	ra,0x81818
-    80002c80:	1810809b          	addiw	ra,ra,385
-    80002c84:	fe000113          	li	sp,-32
-    80002c88:	4020df3b          	sraw	t5,ra,sp
-    80002c8c:	81818eb7          	lui	t4,0x81818
-    80002c90:	181e8e9b          	addiw	t4,t4,385
-    80002c94:	01100193          	li	gp,17
-    80002c98:	3ddf1663          	bne	t5,t4,80003064 <fail>
+0000000080002c74 <test_16>:
+    80002c74:	818180b7          	lui	ra,0x81818
+    80002c78:	1810809b          	addiw	ra,ra,385
+    80002c7c:	01f00113          	li	sp,31
+    80002c80:	4020df3b          	sraw	t5,ra,sp
+    80002c84:	fff00e93          	li	t4,-1
+    80002c88:	01000193          	li	gp,16
+    80002c8c:	49df1663          	bne	t5,t4,80003118 <fail>
 
-0000000080002c9c <test_18>:
-    80002c9c:	818180b7          	lui	ra,0x81818
-    80002ca0:	1810809b          	addiw	ra,ra,385
-    80002ca4:	fe100113          	li	sp,-31
-    80002ca8:	4020df3b          	sraw	t5,ra,sp
-    80002cac:	c0c0ceb7          	lui	t4,0xc0c0c
-    80002cb0:	0c0e8e9b          	addiw	t4,t4,192
-    80002cb4:	01200193          	li	gp,18
-    80002cb8:	3bdf1663          	bne	t5,t4,80003064 <fail>
+0000000080002c90 <test_17>:
+    80002c90:	818180b7          	lui	ra,0x81818
+    80002c94:	1810809b          	addiw	ra,ra,385
+    80002c98:	fe000113          	li	sp,-32
+    80002c9c:	4020df3b          	sraw	t5,ra,sp
+    80002ca0:	81818eb7          	lui	t4,0x81818
+    80002ca4:	181e8e9b          	addiw	t4,t4,385
+    80002ca8:	01100193          	li	gp,17
+    80002cac:	47df1663          	bne	t5,t4,80003118 <fail>
 
-0000000080002cbc <test_19>:
-    80002cbc:	818180b7          	lui	ra,0x81818
-    80002cc0:	1810809b          	addiw	ra,ra,385
-    80002cc4:	fe700113          	li	sp,-25
-    80002cc8:	4020df3b          	sraw	t5,ra,sp
-    80002ccc:	ff030eb7          	lui	t4,0xff030
-    80002cd0:	303e8e9b          	addiw	t4,t4,771
-    80002cd4:	01300193          	li	gp,19
-    80002cd8:	39df1663          	bne	t5,t4,80003064 <fail>
+0000000080002cb0 <test_18>:
+    80002cb0:	818180b7          	lui	ra,0x81818
+    80002cb4:	1810809b          	addiw	ra,ra,385
+    80002cb8:	fe100113          	li	sp,-31
+    80002cbc:	4020df3b          	sraw	t5,ra,sp
+    80002cc0:	c0c0ceb7          	lui	t4,0xc0c0c
+    80002cc4:	0c0e8e9b          	addiw	t4,t4,192
+    80002cc8:	01200193          	li	gp,18
+    80002ccc:	45df1663          	bne	t5,t4,80003118 <fail>
 
-0000000080002cdc <test_20>:
-    80002cdc:	818180b7          	lui	ra,0x81818
-    80002ce0:	1810809b          	addiw	ra,ra,385
-    80002ce4:	fee00113          	li	sp,-18
-    80002ce8:	4020df3b          	sraw	t5,ra,sp
-    80002cec:	fffe0eb7          	lui	t4,0xfffe0
-    80002cf0:	606e8e9b          	addiw	t4,t4,1542
-    80002cf4:	01400193          	li	gp,20
-    80002cf8:	37df1663          	bne	t5,t4,80003064 <fail>
+0000000080002cd0 <test_19>:
+    80002cd0:	818180b7          	lui	ra,0x81818
+    80002cd4:	1810809b          	addiw	ra,ra,385
+    80002cd8:	fe700113          	li	sp,-25
+    80002cdc:	4020df3b          	sraw	t5,ra,sp
+    80002ce0:	ff030eb7          	lui	t4,0xff030
+    80002ce4:	303e8e9b          	addiw	t4,t4,771
+    80002ce8:	01300193          	li	gp,19
+    80002cec:	43df1663          	bne	t5,t4,80003118 <fail>
 
-0000000080002cfc <test_21>:
-    80002cfc:	818180b7          	lui	ra,0x81818
-    80002d00:	1810809b          	addiw	ra,ra,385
-    80002d04:	fff00113          	li	sp,-1
-    80002d08:	4020df3b          	sraw	t5,ra,sp
-    80002d0c:	fff00e93          	li	t4,-1
-    80002d10:	01500193          	li	gp,21
-    80002d14:	35df1863          	bne	t5,t4,80003064 <fail>
+0000000080002cf0 <test_20>:
+    80002cf0:	818180b7          	lui	ra,0x81818
+    80002cf4:	1810809b          	addiw	ra,ra,385
+    80002cf8:	fee00113          	li	sp,-18
+    80002cfc:	4020df3b          	sraw	t5,ra,sp
+    80002d00:	fffe0eb7          	lui	t4,0xfffe0
+    80002d04:	606e8e9b          	addiw	t4,t4,1542
+    80002d08:	01400193          	li	gp,20
+    80002d0c:	41df1663          	bne	t5,t4,80003118 <fail>
 
-0000000080002d18 <test_22>:
-    80002d18:	800000b7          	lui	ra,0x80000
-    80002d1c:	00700113          	li	sp,7
-    80002d20:	4020d0bb          	sraw	ra,ra,sp
-    80002d24:	ff000eb7          	lui	t4,0xff000
-    80002d28:	01600193          	li	gp,22
-    80002d2c:	33d09c63          	bne	ra,t4,80003064 <fail>
+0000000080002d10 <test_21>:
+    80002d10:	818180b7          	lui	ra,0x81818
+    80002d14:	1810809b          	addiw	ra,ra,385
+    80002d18:	fff00113          	li	sp,-1
+    80002d1c:	4020df3b          	sraw	t5,ra,sp
+    80002d20:	fff00e93          	li	t4,-1
+    80002d24:	01500193          	li	gp,21
+    80002d28:	3fdf1863          	bne	t5,t4,80003118 <fail>
 
-0000000080002d30 <test_23>:
-    80002d30:	800000b7          	lui	ra,0x80000
-    80002d34:	00e00113          	li	sp,14
-    80002d38:	4020d13b          	sraw	sp,ra,sp
-    80002d3c:	fffe0eb7          	lui	t4,0xfffe0
-    80002d40:	01700193          	li	gp,23
-    80002d44:	33d11063          	bne	sp,t4,80003064 <fail>
+0000000080002d2c <test_44>:
+    80002d2c:	fff120b7          	lui	ra,0xfff12
+    80002d30:	3450809b          	addiw	ra,ra,837
+    80002d34:	00c09093          	slli	ra,ra,0xc
+    80002d38:	67808093          	addi	ra,ra,1656 # fffffffffff12678 <_end+0xffffffff7ff09e88>
+    80002d3c:	00000113          	li	sp,0
+    80002d40:	4020df3b          	sraw	t5,ra,sp
+    80002d44:	12345eb7          	lui	t4,0x12345
+    80002d48:	678e8e9b          	addiw	t4,t4,1656
+    80002d4c:	02c00193          	li	gp,44
+    80002d50:	3ddf1463          	bne	t5,t4,80003118 <fail>
 
-0000000080002d48 <test_24>:
-    80002d48:	00700093          	li	ra,7
-    80002d4c:	4010d0bb          	sraw	ra,ra,ra
-    80002d50:	00000e93          	li	t4,0
-    80002d54:	01800193          	li	gp,24
-    80002d58:	31d09663          	bne	ra,t4,80003064 <fail>
-
-0000000080002d5c <test_25>:
-    80002d5c:	00000213          	li	tp,0
-    80002d60:	800000b7          	lui	ra,0x80000
-    80002d64:	00700113          	li	sp,7
+0000000080002d54 <test_45>:
+    80002d54:	fff120b7          	lui	ra,0xfff12
+    80002d58:	3450809b          	addiw	ra,ra,837
+    80002d5c:	00c09093          	slli	ra,ra,0xc
+    80002d60:	67808093          	addi	ra,ra,1656 # fffffffffff12678 <_end+0xffffffff7ff09e88>
+    80002d64:	00400113          	li	sp,4
     80002d68:	4020df3b          	sraw	t5,ra,sp
-    80002d6c:	000f0313          	mv	t1,t5
-    80002d70:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80002d74:	00200293          	li	t0,2
-    80002d78:	fe5214e3          	bne	tp,t0,80002d60 <test_25+0x4>
-    80002d7c:	ff000eb7          	lui	t4,0xff000
-    80002d80:	01900193          	li	gp,25
-    80002d84:	2fd31063          	bne	t1,t4,80003064 <fail>
+    80002d6c:	01234eb7          	lui	t4,0x1234
+    80002d70:	567e8e9b          	addiw	t4,t4,1383
+    80002d74:	02d00193          	li	gp,45
+    80002d78:	3bdf1063          	bne	t5,t4,80003118 <fail>
 
-0000000080002d88 <test_26>:
-    80002d88:	00000213          	li	tp,0
-    80002d8c:	800000b7          	lui	ra,0x80000
-    80002d90:	00e00113          	li	sp,14
-    80002d94:	4020df3b          	sraw	t5,ra,sp
-    80002d98:	00000013          	nop
-    80002d9c:	000f0313          	mv	t1,t5
-    80002da0:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80002da4:	00200293          	li	t0,2
-    80002da8:	fe5212e3          	bne	tp,t0,80002d8c <test_26+0x4>
-    80002dac:	fffe0eb7          	lui	t4,0xfffe0
-    80002db0:	01a00193          	li	gp,26
-    80002db4:	2bd31863          	bne	t1,t4,80003064 <fail>
+0000000080002d7c <test_46>:
+    80002d7c:	000920b7          	lui	ra,0x92
+    80002d80:	3450809b          	addiw	ra,ra,837
+    80002d84:	00c09093          	slli	ra,ra,0xc
+    80002d88:	67808093          	addi	ra,ra,1656 # 92678 <_start-0x7ff6d988>
+    80002d8c:	00000113          	li	sp,0
+    80002d90:	4020df3b          	sraw	t5,ra,sp
+    80002d94:	92345eb7          	lui	t4,0x92345
+    80002d98:	678e8e9b          	addiw	t4,t4,1656
+    80002d9c:	02e00193          	li	gp,46
+    80002da0:	37df1c63          	bne	t5,t4,80003118 <fail>
 
-0000000080002db8 <test_27>:
-    80002db8:	00000213          	li	tp,0
-    80002dbc:	800000b7          	lui	ra,0x80000
-    80002dc0:	01f00113          	li	sp,31
-    80002dc4:	4020df3b          	sraw	t5,ra,sp
-    80002dc8:	00000013          	nop
-    80002dcc:	00000013          	nop
-    80002dd0:	000f0313          	mv	t1,t5
-    80002dd4:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80002dd8:	00200293          	li	t0,2
-    80002ddc:	fe5210e3          	bne	tp,t0,80002dbc <test_27+0x4>
-    80002de0:	fff00e93          	li	t4,-1
-    80002de4:	01b00193          	li	gp,27
-    80002de8:	27d31e63          	bne	t1,t4,80003064 <fail>
+0000000080002da4 <test_47>:
+    80002da4:	000920b7          	lui	ra,0x92
+    80002da8:	3450809b          	addiw	ra,ra,837
+    80002dac:	00c09093          	slli	ra,ra,0xc
+    80002db0:	67808093          	addi	ra,ra,1656 # 92678 <_start-0x7ff6d988>
+    80002db4:	00400113          	li	sp,4
+    80002db8:	4020df3b          	sraw	t5,ra,sp
+    80002dbc:	f9234eb7          	lui	t4,0xf9234
+    80002dc0:	567e8e9b          	addiw	t4,t4,1383
+    80002dc4:	02f00193          	li	gp,47
+    80002dc8:	35df1863          	bne	t5,t4,80003118 <fail>
 
-0000000080002dec <test_28>:
-    80002dec:	00000213          	li	tp,0
-    80002df0:	800000b7          	lui	ra,0x80000
-    80002df4:	00700113          	li	sp,7
-    80002df8:	4020df3b          	sraw	t5,ra,sp
-    80002dfc:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80002e00:	00200293          	li	t0,2
-    80002e04:	fe5216e3          	bne	tp,t0,80002df0 <test_28+0x4>
-    80002e08:	ff000eb7          	lui	t4,0xff000
-    80002e0c:	01c00193          	li	gp,28
-    80002e10:	25df1a63          	bne	t5,t4,80003064 <fail>
+0000000080002dcc <test_22>:
+    80002dcc:	800000b7          	lui	ra,0x80000
+    80002dd0:	00700113          	li	sp,7
+    80002dd4:	4020d0bb          	sraw	ra,ra,sp
+    80002dd8:	ff000eb7          	lui	t4,0xff000
+    80002ddc:	01600193          	li	gp,22
+    80002de0:	33d09c63          	bne	ra,t4,80003118 <fail>
 
-0000000080002e14 <test_29>:
-    80002e14:	00000213          	li	tp,0
-    80002e18:	800000b7          	lui	ra,0x80000
-    80002e1c:	00e00113          	li	sp,14
-    80002e20:	00000013          	nop
-    80002e24:	4020df3b          	sraw	t5,ra,sp
-    80002e28:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80002e2c:	00200293          	li	t0,2
-    80002e30:	fe5214e3          	bne	tp,t0,80002e18 <test_29+0x4>
-    80002e34:	fffe0eb7          	lui	t4,0xfffe0
-    80002e38:	01d00193          	li	gp,29
-    80002e3c:	23df1463          	bne	t5,t4,80003064 <fail>
+0000000080002de4 <test_23>:
+    80002de4:	800000b7          	lui	ra,0x80000
+    80002de8:	00e00113          	li	sp,14
+    80002dec:	4020d13b          	sraw	sp,ra,sp
+    80002df0:	fffe0eb7          	lui	t4,0xfffe0
+    80002df4:	01700193          	li	gp,23
+    80002df8:	33d11063          	bne	sp,t4,80003118 <fail>
 
-0000000080002e40 <test_30>:
-    80002e40:	00000213          	li	tp,0
-    80002e44:	800000b7          	lui	ra,0x80000
-    80002e48:	01f00113          	li	sp,31
+0000000080002dfc <test_24>:
+    80002dfc:	00700093          	li	ra,7
+    80002e00:	4010d0bb          	sraw	ra,ra,ra
+    80002e04:	00000e93          	li	t4,0
+    80002e08:	01800193          	li	gp,24
+    80002e0c:	31d09663          	bne	ra,t4,80003118 <fail>
+
+0000000080002e10 <test_25>:
+    80002e10:	00000213          	li	tp,0
+    80002e14:	800000b7          	lui	ra,0x80000
+    80002e18:	00700113          	li	sp,7
+    80002e1c:	4020df3b          	sraw	t5,ra,sp
+    80002e20:	000f0313          	mv	t1,t5
+    80002e24:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80002e28:	00200293          	li	t0,2
+    80002e2c:	fe5214e3          	bne	tp,t0,80002e14 <test_25+0x4>
+    80002e30:	ff000eb7          	lui	t4,0xff000
+    80002e34:	01900193          	li	gp,25
+    80002e38:	2fd31063          	bne	t1,t4,80003118 <fail>
+
+0000000080002e3c <test_26>:
+    80002e3c:	00000213          	li	tp,0
+    80002e40:	800000b7          	lui	ra,0x80000
+    80002e44:	00e00113          	li	sp,14
+    80002e48:	4020df3b          	sraw	t5,ra,sp
     80002e4c:	00000013          	nop
-    80002e50:	00000013          	nop
-    80002e54:	4020df3b          	sraw	t5,ra,sp
-    80002e58:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80002e5c:	00200293          	li	t0,2
-    80002e60:	fe5212e3          	bne	tp,t0,80002e44 <test_30+0x4>
-    80002e64:	fff00e93          	li	t4,-1
-    80002e68:	01e00193          	li	gp,30
-    80002e6c:	1fdf1c63          	bne	t5,t4,80003064 <fail>
+    80002e50:	000f0313          	mv	t1,t5
+    80002e54:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80002e58:	00200293          	li	t0,2
+    80002e5c:	fe5212e3          	bne	tp,t0,80002e40 <test_26+0x4>
+    80002e60:	fffe0eb7          	lui	t4,0xfffe0
+    80002e64:	01a00193          	li	gp,26
+    80002e68:	2bd31863          	bne	t1,t4,80003118 <fail>
 
-0000000080002e70 <test_31>:
-    80002e70:	00000213          	li	tp,0
-    80002e74:	800000b7          	lui	ra,0x80000
-    80002e78:	00000013          	nop
-    80002e7c:	00700113          	li	sp,7
-    80002e80:	4020df3b          	sraw	t5,ra,sp
-    80002e84:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80002e88:	00200293          	li	t0,2
-    80002e8c:	fe5214e3          	bne	tp,t0,80002e74 <test_31+0x4>
-    80002e90:	ff000eb7          	lui	t4,0xff000
-    80002e94:	01f00193          	li	gp,31
-    80002e98:	1ddf1663          	bne	t5,t4,80003064 <fail>
+0000000080002e6c <test_27>:
+    80002e6c:	00000213          	li	tp,0
+    80002e70:	800000b7          	lui	ra,0x80000
+    80002e74:	01f00113          	li	sp,31
+    80002e78:	4020df3b          	sraw	t5,ra,sp
+    80002e7c:	00000013          	nop
+    80002e80:	00000013          	nop
+    80002e84:	000f0313          	mv	t1,t5
+    80002e88:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80002e8c:	00200293          	li	t0,2
+    80002e90:	fe5210e3          	bne	tp,t0,80002e70 <test_27+0x4>
+    80002e94:	fff00e93          	li	t4,-1
+    80002e98:	01b00193          	li	gp,27
+    80002e9c:	27d31e63          	bne	t1,t4,80003118 <fail>
 
-0000000080002e9c <test_32>:
-    80002e9c:	00000213          	li	tp,0
-    80002ea0:	800000b7          	lui	ra,0x80000
-    80002ea4:	00000013          	nop
-    80002ea8:	00e00113          	li	sp,14
-    80002eac:	00000013          	nop
-    80002eb0:	4020df3b          	sraw	t5,ra,sp
-    80002eb4:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80002eb8:	00200293          	li	t0,2
-    80002ebc:	fe5212e3          	bne	tp,t0,80002ea0 <test_32+0x4>
-    80002ec0:	fffe0eb7          	lui	t4,0xfffe0
-    80002ec4:	02000193          	li	gp,32
-    80002ec8:	19df1e63          	bne	t5,t4,80003064 <fail>
+0000000080002ea0 <test_28>:
+    80002ea0:	00000213          	li	tp,0
+    80002ea4:	800000b7          	lui	ra,0x80000
+    80002ea8:	00700113          	li	sp,7
+    80002eac:	4020df3b          	sraw	t5,ra,sp
+    80002eb0:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80002eb4:	00200293          	li	t0,2
+    80002eb8:	fe5216e3          	bne	tp,t0,80002ea4 <test_28+0x4>
+    80002ebc:	ff000eb7          	lui	t4,0xff000
+    80002ec0:	01c00193          	li	gp,28
+    80002ec4:	25df1a63          	bne	t5,t4,80003118 <fail>
 
-0000000080002ecc <test_33>:
-    80002ecc:	00000213          	li	tp,0
-    80002ed0:	800000b7          	lui	ra,0x80000
+0000000080002ec8 <test_29>:
+    80002ec8:	00000213          	li	tp,0
+    80002ecc:	800000b7          	lui	ra,0x80000
+    80002ed0:	00e00113          	li	sp,14
     80002ed4:	00000013          	nop
-    80002ed8:	00000013          	nop
-    80002edc:	01f00113          	li	sp,31
-    80002ee0:	4020df3b          	sraw	t5,ra,sp
-    80002ee4:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80002ee8:	00200293          	li	t0,2
-    80002eec:	fe5212e3          	bne	tp,t0,80002ed0 <test_33+0x4>
-    80002ef0:	fff00e93          	li	t4,-1
-    80002ef4:	02100193          	li	gp,33
-    80002ef8:	17df1663          	bne	t5,t4,80003064 <fail>
+    80002ed8:	4020df3b          	sraw	t5,ra,sp
+    80002edc:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80002ee0:	00200293          	li	t0,2
+    80002ee4:	fe5214e3          	bne	tp,t0,80002ecc <test_29+0x4>
+    80002ee8:	fffe0eb7          	lui	t4,0xfffe0
+    80002eec:	01d00193          	li	gp,29
+    80002ef0:	23df1463          	bne	t5,t4,80003118 <fail>
 
-0000000080002efc <test_34>:
-    80002efc:	00000213          	li	tp,0
-    80002f00:	00700113          	li	sp,7
-    80002f04:	800000b7          	lui	ra,0x80000
+0000000080002ef4 <test_30>:
+    80002ef4:	00000213          	li	tp,0
+    80002ef8:	800000b7          	lui	ra,0x80000
+    80002efc:	01f00113          	li	sp,31
+    80002f00:	00000013          	nop
+    80002f04:	00000013          	nop
     80002f08:	4020df3b          	sraw	t5,ra,sp
     80002f0c:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
     80002f10:	00200293          	li	t0,2
-    80002f14:	fe5216e3          	bne	tp,t0,80002f00 <test_34+0x4>
-    80002f18:	ff000eb7          	lui	t4,0xff000
-    80002f1c:	02200193          	li	gp,34
-    80002f20:	15df1263          	bne	t5,t4,80003064 <fail>
+    80002f14:	fe5212e3          	bne	tp,t0,80002ef8 <test_30+0x4>
+    80002f18:	fff00e93          	li	t4,-1
+    80002f1c:	01e00193          	li	gp,30
+    80002f20:	1fdf1c63          	bne	t5,t4,80003118 <fail>
 
-0000000080002f24 <test_35>:
+0000000080002f24 <test_31>:
     80002f24:	00000213          	li	tp,0
-    80002f28:	00e00113          	li	sp,14
-    80002f2c:	800000b7          	lui	ra,0x80000
-    80002f30:	00000013          	nop
+    80002f28:	800000b7          	lui	ra,0x80000
+    80002f2c:	00000013          	nop
+    80002f30:	00700113          	li	sp,7
     80002f34:	4020df3b          	sraw	t5,ra,sp
     80002f38:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
     80002f3c:	00200293          	li	t0,2
-    80002f40:	fe5214e3          	bne	tp,t0,80002f28 <test_35+0x4>
-    80002f44:	fffe0eb7          	lui	t4,0xfffe0
-    80002f48:	02300193          	li	gp,35
-    80002f4c:	11df1c63          	bne	t5,t4,80003064 <fail>
+    80002f40:	fe5214e3          	bne	tp,t0,80002f28 <test_31+0x4>
+    80002f44:	ff000eb7          	lui	t4,0xff000
+    80002f48:	01f00193          	li	gp,31
+    80002f4c:	1ddf1663          	bne	t5,t4,80003118 <fail>
 
-0000000080002f50 <test_36>:
+0000000080002f50 <test_32>:
     80002f50:	00000213          	li	tp,0
-    80002f54:	01f00113          	li	sp,31
-    80002f58:	800000b7          	lui	ra,0x80000
-    80002f5c:	00000013          	nop
+    80002f54:	800000b7          	lui	ra,0x80000
+    80002f58:	00000013          	nop
+    80002f5c:	00e00113          	li	sp,14
     80002f60:	00000013          	nop
     80002f64:	4020df3b          	sraw	t5,ra,sp
     80002f68:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
     80002f6c:	00200293          	li	t0,2
-    80002f70:	fe5212e3          	bne	tp,t0,80002f54 <test_36+0x4>
-    80002f74:	fff00e93          	li	t4,-1
-    80002f78:	02400193          	li	gp,36
-    80002f7c:	0fdf1463          	bne	t5,t4,80003064 <fail>
+    80002f70:	fe5212e3          	bne	tp,t0,80002f54 <test_32+0x4>
+    80002f74:	fffe0eb7          	lui	t4,0xfffe0
+    80002f78:	02000193          	li	gp,32
+    80002f7c:	19df1e63          	bne	t5,t4,80003118 <fail>
 
-0000000080002f80 <test_37>:
+0000000080002f80 <test_33>:
     80002f80:	00000213          	li	tp,0
-    80002f84:	00700113          	li	sp,7
+    80002f84:	800000b7          	lui	ra,0x80000
     80002f88:	00000013          	nop
-    80002f8c:	800000b7          	lui	ra,0x80000
-    80002f90:	4020df3b          	sraw	t5,ra,sp
-    80002f94:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80002f98:	00200293          	li	t0,2
-    80002f9c:	fe5214e3          	bne	tp,t0,80002f84 <test_37+0x4>
-    80002fa0:	ff000eb7          	lui	t4,0xff000
-    80002fa4:	02500193          	li	gp,37
-    80002fa8:	0bdf1e63          	bne	t5,t4,80003064 <fail>
+    80002f8c:	00000013          	nop
+    80002f90:	01f00113          	li	sp,31
+    80002f94:	4020df3b          	sraw	t5,ra,sp
+    80002f98:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80002f9c:	00200293          	li	t0,2
+    80002fa0:	fe5212e3          	bne	tp,t0,80002f84 <test_33+0x4>
+    80002fa4:	fff00e93          	li	t4,-1
+    80002fa8:	02100193          	li	gp,33
+    80002fac:	17df1663          	bne	t5,t4,80003118 <fail>
 
-0000000080002fac <test_38>:
-    80002fac:	00000213          	li	tp,0
-    80002fb0:	00e00113          	li	sp,14
-    80002fb4:	00000013          	nop
+0000000080002fb0 <test_34>:
+    80002fb0:	00000213          	li	tp,0
+    80002fb4:	00700113          	li	sp,7
     80002fb8:	800000b7          	lui	ra,0x80000
-    80002fbc:	00000013          	nop
-    80002fc0:	4020df3b          	sraw	t5,ra,sp
-    80002fc4:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80002fc8:	00200293          	li	t0,2
-    80002fcc:	fe5212e3          	bne	tp,t0,80002fb0 <test_38+0x4>
-    80002fd0:	fffe0eb7          	lui	t4,0xfffe0
-    80002fd4:	02600193          	li	gp,38
-    80002fd8:	09df1663          	bne	t5,t4,80003064 <fail>
+    80002fbc:	4020df3b          	sraw	t5,ra,sp
+    80002fc0:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80002fc4:	00200293          	li	t0,2
+    80002fc8:	fe5216e3          	bne	tp,t0,80002fb4 <test_34+0x4>
+    80002fcc:	ff000eb7          	lui	t4,0xff000
+    80002fd0:	02200193          	li	gp,34
+    80002fd4:	15df1263          	bne	t5,t4,80003118 <fail>
 
-0000000080002fdc <test_39>:
-    80002fdc:	00000213          	li	tp,0
-    80002fe0:	01f00113          	li	sp,31
+0000000080002fd8 <test_35>:
+    80002fd8:	00000213          	li	tp,0
+    80002fdc:	00e00113          	li	sp,14
+    80002fe0:	800000b7          	lui	ra,0x80000
     80002fe4:	00000013          	nop
-    80002fe8:	00000013          	nop
-    80002fec:	800000b7          	lui	ra,0x80000
-    80002ff0:	4020df3b          	sraw	t5,ra,sp
-    80002ff4:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80002ff8:	00200293          	li	t0,2
-    80002ffc:	fe5212e3          	bne	tp,t0,80002fe0 <test_39+0x4>
-    80003000:	fff00e93          	li	t4,-1
-    80003004:	02700193          	li	gp,39
-    80003008:	05df1e63          	bne	t5,t4,80003064 <fail>
+    80002fe8:	4020df3b          	sraw	t5,ra,sp
+    80002fec:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80002ff0:	00200293          	li	t0,2
+    80002ff4:	fe5214e3          	bne	tp,t0,80002fdc <test_35+0x4>
+    80002ff8:	fffe0eb7          	lui	t4,0xfffe0
+    80002ffc:	02300193          	li	gp,35
+    80003000:	11df1c63          	bne	t5,t4,80003118 <fail>
 
-000000008000300c <test_40>:
-    8000300c:	00f00093          	li	ra,15
-    80003010:	4010513b          	sraw	sp,zero,ra
-    80003014:	00000e93          	li	t4,0
-    80003018:	02800193          	li	gp,40
-    8000301c:	05d11463          	bne	sp,t4,80003064 <fail>
+0000000080003004 <test_36>:
+    80003004:	00000213          	li	tp,0
+    80003008:	01f00113          	li	sp,31
+    8000300c:	800000b7          	lui	ra,0x80000
+    80003010:	00000013          	nop
+    80003014:	00000013          	nop
+    80003018:	4020df3b          	sraw	t5,ra,sp
+    8000301c:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80003020:	00200293          	li	t0,2
+    80003024:	fe5212e3          	bne	tp,t0,80003008 <test_36+0x4>
+    80003028:	fff00e93          	li	t4,-1
+    8000302c:	02400193          	li	gp,36
+    80003030:	0fdf1463          	bne	t5,t4,80003118 <fail>
 
-0000000080003020 <test_41>:
-    80003020:	02000093          	li	ra,32
-    80003024:	4000d13b          	sraw	sp,ra,zero
-    80003028:	02000e93          	li	t4,32
-    8000302c:	02900193          	li	gp,41
-    80003030:	03d11a63          	bne	sp,t4,80003064 <fail>
+0000000080003034 <test_37>:
+    80003034:	00000213          	li	tp,0
+    80003038:	00700113          	li	sp,7
+    8000303c:	00000013          	nop
+    80003040:	800000b7          	lui	ra,0x80000
+    80003044:	4020df3b          	sraw	t5,ra,sp
+    80003048:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    8000304c:	00200293          	li	t0,2
+    80003050:	fe5214e3          	bne	tp,t0,80003038 <test_37+0x4>
+    80003054:	ff000eb7          	lui	t4,0xff000
+    80003058:	02500193          	li	gp,37
+    8000305c:	0bdf1e63          	bne	t5,t4,80003118 <fail>
 
-0000000080003034 <test_42>:
-    80003034:	400050bb          	sraw	ra,zero,zero
-    80003038:	00000e93          	li	t4,0
-    8000303c:	02a00193          	li	gp,42
-    80003040:	03d09263          	bne	ra,t4,80003064 <fail>
+0000000080003060 <test_38>:
+    80003060:	00000213          	li	tp,0
+    80003064:	00e00113          	li	sp,14
+    80003068:	00000013          	nop
+    8000306c:	800000b7          	lui	ra,0x80000
+    80003070:	00000013          	nop
+    80003074:	4020df3b          	sraw	t5,ra,sp
+    80003078:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    8000307c:	00200293          	li	t0,2
+    80003080:	fe5212e3          	bne	tp,t0,80003064 <test_38+0x4>
+    80003084:	fffe0eb7          	lui	t4,0xfffe0
+    80003088:	02600193          	li	gp,38
+    8000308c:	09df1663          	bne	t5,t4,80003118 <fail>
 
-0000000080003044 <test_43>:
-    80003044:	40000093          	li	ra,1024
-    80003048:	00001137          	lui	sp,0x1
-    8000304c:	8001011b          	addiw	sp,sp,-2048
-    80003050:	4020d03b          	sraw	zero,ra,sp
-    80003054:	00000e93          	li	t4,0
-    80003058:	02b00193          	li	gp,43
-    8000305c:	01d01463          	bne	zero,t4,80003064 <fail>
-    80003060:	00301a63          	bne	zero,gp,80003074 <pass>
+0000000080003090 <test_39>:
+    80003090:	00000213          	li	tp,0
+    80003094:	01f00113          	li	sp,31
+    80003098:	00000013          	nop
+    8000309c:	00000013          	nop
+    800030a0:	800000b7          	lui	ra,0x80000
+    800030a4:	4020df3b          	sraw	t5,ra,sp
+    800030a8:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    800030ac:	00200293          	li	t0,2
+    800030b0:	fe5212e3          	bne	tp,t0,80003094 <test_39+0x4>
+    800030b4:	fff00e93          	li	t4,-1
+    800030b8:	02700193          	li	gp,39
+    800030bc:	05df1e63          	bne	t5,t4,80003118 <fail>
 
-0000000080003064 <fail>:
-    80003064:	00119513          	slli	a0,gp,0x1
-    80003068:	00050063          	beqz	a0,80003068 <fail+0x4>
-    8000306c:	00156513          	ori	a0,a0,1
-    80003070:	00000073          	ecall
+00000000800030c0 <test_40>:
+    800030c0:	00f00093          	li	ra,15
+    800030c4:	4010513b          	sraw	sp,zero,ra
+    800030c8:	00000e93          	li	t4,0
+    800030cc:	02800193          	li	gp,40
+    800030d0:	05d11463          	bne	sp,t4,80003118 <fail>
 
-0000000080003074 <pass>:
-    80003074:	00100513          	li	a0,1
-    80003078:	00000073          	ecall
-    8000307c:	c0001073          	unimp
+00000000800030d4 <test_41>:
+    800030d4:	02000093          	li	ra,32
+    800030d8:	4000d13b          	sraw	sp,ra,zero
+    800030dc:	02000e93          	li	t4,32
+    800030e0:	02900193          	li	gp,41
+    800030e4:	03d11a63          	bne	sp,t4,80003118 <fail>
+
+00000000800030e8 <test_42>:
+    800030e8:	400050bb          	sraw	ra,zero,zero
+    800030ec:	00000e93          	li	t4,0
+    800030f0:	02a00193          	li	gp,42
+    800030f4:	03d09263          	bne	ra,t4,80003118 <fail>
+
+00000000800030f8 <test_43>:
+    800030f8:	40000093          	li	ra,1024
+    800030fc:	00001137          	lui	sp,0x1
+    80003100:	8001011b          	addiw	sp,sp,-2048
+    80003104:	4020d03b          	sraw	zero,ra,sp
+    80003108:	00000e93          	li	t4,0
+    8000310c:	02b00193          	li	gp,43
+    80003110:	01d01463          	bne	zero,t4,80003118 <fail>
+    80003114:	00301a63          	bne	zero,gp,80003128 <pass>
+
+0000000080003118 <fail>:
+    80003118:	00119513          	slli	a0,gp,0x1
+    8000311c:	00050063          	beqz	a0,8000311c <fail+0x4>
+    80003120:	00156513          	ori	a0,a0,1
+    80003124:	00000073          	ecall
+
+0000000080003128 <pass>:
+    80003128:	00100513          	li	a0,1
+    8000312c:	00000073          	ecall
+    80003130:	c0001073          	unimp
diff --git a/Tests/isa/rv64ui-v-srl b/Tests/isa/rv64ui-v-srl
old mode 100644
new mode 100755
index 091754acb1a860a39eb6ce70798595793a4963c6..66755a230885e8613b0c6baf52785931e7295625
GIT binary patch
delta 3329
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delta 3028
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z2mgXbA%xfj@QCw&m?rr&HZQmv00V*b{vOJzRY~`Uo53KN&W0*w@)z6#;Ou``(co(t
zo5!n#8DzwkF5%4~z~K9!kHqHcV=>9uwFeG>l4=@c3{QC=)N+$5tb*?(Bf|<fyC!Jg
z49*J^5N1}m-^sKvi%f;sIE2$E5LJOta~R}5Fz^oqKptR{914)_(FVzR;fCbw8<d>=
zyC`C2!4}mrawh!vz;T<VQ&4n8lG8OB4`RLsz$=1pGOMp$1${TOI=jZ=Ovr7%6KX1|
zQSiNYT_bM$U(S<o4zR-7=#qQ7s%bh))vUpEGT74cM}E;1z(pJ`aFpk<eqK)A05V;R
z!LOyTr<eBpTBdZx1<ryLxEt;G6yt_8t3h_?IzBP&crRe)N=I4&>z%RV6?TeovLM6m
z5e~h-;|JZVS=ZMN=JlNC4r`;^#?5G_gY^suCm--&$;tT{-RWS9@x7H7qz?S<s$9Ez
z$)Mb*<xY#1YyUqjcQW2`lo#a`rdFlrk}xt&GxJjWC{L?tXXpe5nJllQkyO(mbbEpZ
zM}go39~AYZe-&?Mb<*z<`Ihwjg7!R(NB-rC(%@bIVAN2t=DzUf;0h}K&;Imt_Z%yP
z?U5;CFUjp6+udKuG`yE2XF)99x6aiuTi5`|w>|)$x-<>9UIskrg?#od@O~b#ut~bS
z?HF`JDDZEP`x(t>vX$m;-u>t1XrZ|;N^XA9&2t;*EnubWwgr9j6wnVR+k9%WO+djq
zj)chYf#b=V?6y;XlY>QUf)9|hPy|FzYNHsh5M7SwBF}F{g&L<Tge_E|*USnTyh4Qy
z>Q7`|qJ`?DJV+(FO~R6%!?fomx|3k=U1N-2-O$_I;IuKW@3W~^W0Z7V>W?XqsRX@K
zrk?k$ujw_YswJ*ipdR9idUF!L^V2iI6!sh(S)@L!jduKfMpn|Ze`K-xhywiL{xhZb
zeC;eFNUtAk@$5I;@z+W{-WUXZ>ktIJBo7SL;i+GPZoCgTnofgi0DrRtGXUl}`#ybx
zzhbxn=K$suWn>KQqpA9retKLEdPsP2bg%IYJ&W-NMGNt8(bLipb`%w4?F<D}Ne{3R
zV;9kqiAa2)d&eS%k7AI^&*6ijSD)%-?RTT^+@kSq<n5v>63uFpc6Ye?3*1+{FZ6lw
zQq{`;kA7bkku-04d2wd8cjHUTGu=6PIj*+urMS9$gC*+1qva(SDQ}dn;*Pb3W7q}s
z>Upv@$A8KY!8W4S6|?C!L9_8Aq8kz@bw4c`>hK=X)&%;tpq-et&Tw2!phpG0gPV!k
zo}2BrUC?Z7B3h9^KM-^eb`xz)pce)G72YCxIe~sG=sz&UL-~Glw%^YLU5aHyOB3jq
zg1&<F9wX(g1o{Y@JO*}oY?b{9#2)`{kRh5NPZjd)oY_$<6!I5Q@*0jK3G`V(`|x?9
zcM@o^po?$^(M`FtEmsM87~6=RPoOUg8o`f<Y6+dPSJ1V1&r8`S&_gIy80f07InE}K
zqe8C>H&+-^1YfW4N-pfK(AT9}WH^>(Mz|<mTYz3V&E=g!-YVoDl03zt0DX-$#zmzj
z7{IJbqw>l$Z8T|AHt98C?OL`ee?WV_J{R&c%S?HpIDZG5$lAD|uRLv1`oE5^uSm{g
zhy+ZzO~{!AK%+Uh`m8AzVo1STm4;(UoLZkmE^scUR2hy{M0viN$oH_I-^MbcYvZ~S
zT!z_}tFfNw7NNUO#Cc5UZo_j`#*UptQ!MoPs+qde(bfp9$3p8Y?fE(+&QmIld_R4@
ziR2ncusR`zR&=aiqE_x+Q~13tSh7A>aesfOt2(rQeT@|Qa>H_o`D$xwUVGzUTXz}O
zZOlxW{(9!N`I7M5##+liHB7C}u}4MIL`$)%x<nerpH{EH2h|HK!)wsKsU+>r8dE94
h%qI`-Tlngx6-igCOvyXgw#l8eReZf~#=llC`7iVj1ug&p

diff --git a/Tests/isa/rv64ui-v-srl.dump b/Tests/isa/rv64ui-v-srl.dump
index 1fb24ac..0659aca 100644
--- a/Tests/isa/rv64ui-v-srl.dump
+++ b/Tests/isa/rv64ui-v-srl.dump
@@ -8,10 +8,10 @@ Disassembly of section .text.init:
     80000000:	00c0006f          	j	8000000c <handle_reset>
 
 0000000080000004 <nmi_vector>:
-    80000004:	2580206f          	j	8000225c <wtf>
+    80000004:	25c0206f          	j	80002260 <wtf>
 
 0000000080000008 <trap_vector>:
-    80000008:	2540206f          	j	8000225c <wtf>
+    80000008:	2580206f          	j	80002260 <wtf>
 
 000000008000000c <handle_reset>:
     8000000c:	00000297          	auipc	t0,0x0
@@ -23,90 +23,91 @@ Disassembly of section .text.init:
     80000024:	00c29293          	slli	t0,t0,0xc
     80000028:	00510133          	add	sp,sp,t0
     8000002c:	34011073          	csrw	mscratch,sp
-    80000030:	00003517          	auipc	a0,0x3
-    80000034:	a9850513          	addi	a0,a0,-1384 # 80002ac8 <userstart>
-    80000038:	09d0206f          	j	800028d4 <vm_boot>
+    80000030:	2a9020ef          	jal	ra,80002ad8 <extra_boot>
+    80000034:	00003517          	auipc	a0,0x3
+    80000038:	aa850513          	addi	a0,a0,-1368 # 80002adc <userstart>
+    8000003c:	0a50206f          	j	800028e0 <vm_boot>
 
-000000008000003c <pop_tf>:
-    8000003c:	10853283          	ld	t0,264(a0)
-    80000040:	14129073          	csrw	sepc,t0
-    80000044:	00853083          	ld	ra,8(a0)
-    80000048:	01053103          	ld	sp,16(a0)
-    8000004c:	01853183          	ld	gp,24(a0)
-    80000050:	02053203          	ld	tp,32(a0)
-    80000054:	02853283          	ld	t0,40(a0)
-    80000058:	03053303          	ld	t1,48(a0)
-    8000005c:	03853383          	ld	t2,56(a0)
-    80000060:	04053403          	ld	s0,64(a0)
-    80000064:	04853483          	ld	s1,72(a0)
-    80000068:	05853583          	ld	a1,88(a0)
-    8000006c:	06053603          	ld	a2,96(a0)
-    80000070:	06853683          	ld	a3,104(a0)
-    80000074:	07053703          	ld	a4,112(a0)
-    80000078:	07853783          	ld	a5,120(a0)
-    8000007c:	08053803          	ld	a6,128(a0)
-    80000080:	08853883          	ld	a7,136(a0)
-    80000084:	09053903          	ld	s2,144(a0)
-    80000088:	09853983          	ld	s3,152(a0)
-    8000008c:	0a053a03          	ld	s4,160(a0)
-    80000090:	0a853a83          	ld	s5,168(a0)
-    80000094:	0b053b03          	ld	s6,176(a0)
-    80000098:	0b853b83          	ld	s7,184(a0)
-    8000009c:	0c053c03          	ld	s8,192(a0)
-    800000a0:	0c853c83          	ld	s9,200(a0)
-    800000a4:	0d053d03          	ld	s10,208(a0)
-    800000a8:	0d853d83          	ld	s11,216(a0)
-    800000ac:	0e053e03          	ld	t3,224(a0)
-    800000b0:	0e853e83          	ld	t4,232(a0)
-    800000b4:	0f053f03          	ld	t5,240(a0)
-    800000b8:	0f853f83          	ld	t6,248(a0)
-    800000bc:	05053503          	ld	a0,80(a0)
-    800000c0:	10200073          	sret
+0000000080000040 <pop_tf>:
+    80000040:	10853283          	ld	t0,264(a0)
+    80000044:	14129073          	csrw	sepc,t0
+    80000048:	00853083          	ld	ra,8(a0)
+    8000004c:	01053103          	ld	sp,16(a0)
+    80000050:	01853183          	ld	gp,24(a0)
+    80000054:	02053203          	ld	tp,32(a0)
+    80000058:	02853283          	ld	t0,40(a0)
+    8000005c:	03053303          	ld	t1,48(a0)
+    80000060:	03853383          	ld	t2,56(a0)
+    80000064:	04053403          	ld	s0,64(a0)
+    80000068:	04853483          	ld	s1,72(a0)
+    8000006c:	05853583          	ld	a1,88(a0)
+    80000070:	06053603          	ld	a2,96(a0)
+    80000074:	06853683          	ld	a3,104(a0)
+    80000078:	07053703          	ld	a4,112(a0)
+    8000007c:	07853783          	ld	a5,120(a0)
+    80000080:	08053803          	ld	a6,128(a0)
+    80000084:	08853883          	ld	a7,136(a0)
+    80000088:	09053903          	ld	s2,144(a0)
+    8000008c:	09853983          	ld	s3,152(a0)
+    80000090:	0a053a03          	ld	s4,160(a0)
+    80000094:	0a853a83          	ld	s5,168(a0)
+    80000098:	0b053b03          	ld	s6,176(a0)
+    8000009c:	0b853b83          	ld	s7,184(a0)
+    800000a0:	0c053c03          	ld	s8,192(a0)
+    800000a4:	0c853c83          	ld	s9,200(a0)
+    800000a8:	0d053d03          	ld	s10,208(a0)
+    800000ac:	0d853d83          	ld	s11,216(a0)
+    800000b0:	0e053e03          	ld	t3,224(a0)
+    800000b4:	0e853e83          	ld	t4,232(a0)
+    800000b8:	0f053f03          	ld	t5,240(a0)
+    800000bc:	0f853f83          	ld	t6,248(a0)
+    800000c0:	05053503          	ld	a0,80(a0)
+    800000c4:	10200073          	sret
 
-00000000800000c4 <trap_entry>:
-    800000c4:	14011173          	csrrw	sp,sscratch,sp
-    800000c8:	00113423          	sd	ra,8(sp)
-    800000cc:	00313c23          	sd	gp,24(sp)
-    800000d0:	02413023          	sd	tp,32(sp)
-    800000d4:	02513423          	sd	t0,40(sp)
-    800000d8:	02613823          	sd	t1,48(sp)
-    800000dc:	02713c23          	sd	t2,56(sp)
-    800000e0:	04813023          	sd	s0,64(sp)
-    800000e4:	04913423          	sd	s1,72(sp)
-    800000e8:	04a13823          	sd	a0,80(sp)
-    800000ec:	04b13c23          	sd	a1,88(sp)
-    800000f0:	06c13023          	sd	a2,96(sp)
-    800000f4:	06d13423          	sd	a3,104(sp)
-    800000f8:	06e13823          	sd	a4,112(sp)
-    800000fc:	06f13c23          	sd	a5,120(sp)
-    80000100:	09013023          	sd	a6,128(sp)
-    80000104:	09113423          	sd	a7,136(sp)
-    80000108:	09213823          	sd	s2,144(sp)
-    8000010c:	09313c23          	sd	s3,152(sp)
-    80000110:	0b413023          	sd	s4,160(sp)
-    80000114:	0b513423          	sd	s5,168(sp)
-    80000118:	0b613823          	sd	s6,176(sp)
-    8000011c:	0b713c23          	sd	s7,184(sp)
-    80000120:	0d813023          	sd	s8,192(sp)
-    80000124:	0d913423          	sd	s9,200(sp)
-    80000128:	0da13823          	sd	s10,208(sp)
-    8000012c:	0db13c23          	sd	s11,216(sp)
-    80000130:	0fc13023          	sd	t3,224(sp)
-    80000134:	0fd13423          	sd	t4,232(sp)
-    80000138:	0fe13823          	sd	t5,240(sp)
-    8000013c:	0ff13c23          	sd	t6,248(sp)
-    80000140:	140112f3          	csrrw	t0,sscratch,sp
-    80000144:	00513823          	sd	t0,16(sp)
-    80000148:	100022f3          	csrr	t0,sstatus
-    8000014c:	10513023          	sd	t0,256(sp)
-    80000150:	141022f3          	csrr	t0,sepc
-    80000154:	10513423          	sd	t0,264(sp)
-    80000158:	143022f3          	csrr	t0,sbadaddr
-    8000015c:	10513823          	sd	t0,272(sp)
-    80000160:	142022f3          	csrr	t0,scause
-    80000164:	10513c23          	sd	t0,280(sp)
-    80000168:	00010513          	mv	a0,sp
-    8000016c:	4300206f          	j	8000259c <handle_trap>
+00000000800000c8 <trap_entry>:
+    800000c8:	14011173          	csrrw	sp,sscratch,sp
+    800000cc:	00113423          	sd	ra,8(sp)
+    800000d0:	00313c23          	sd	gp,24(sp)
+    800000d4:	02413023          	sd	tp,32(sp)
+    800000d8:	02513423          	sd	t0,40(sp)
+    800000dc:	02613823          	sd	t1,48(sp)
+    800000e0:	02713c23          	sd	t2,56(sp)
+    800000e4:	04813023          	sd	s0,64(sp)
+    800000e8:	04913423          	sd	s1,72(sp)
+    800000ec:	04a13823          	sd	a0,80(sp)
+    800000f0:	04b13c23          	sd	a1,88(sp)
+    800000f4:	06c13023          	sd	a2,96(sp)
+    800000f8:	06d13423          	sd	a3,104(sp)
+    800000fc:	06e13823          	sd	a4,112(sp)
+    80000100:	06f13c23          	sd	a5,120(sp)
+    80000104:	09013023          	sd	a6,128(sp)
+    80000108:	09113423          	sd	a7,136(sp)
+    8000010c:	09213823          	sd	s2,144(sp)
+    80000110:	09313c23          	sd	s3,152(sp)
+    80000114:	0b413023          	sd	s4,160(sp)
+    80000118:	0b513423          	sd	s5,168(sp)
+    8000011c:	0b613823          	sd	s6,176(sp)
+    80000120:	0b713c23          	sd	s7,184(sp)
+    80000124:	0d813023          	sd	s8,192(sp)
+    80000128:	0d913423          	sd	s9,200(sp)
+    8000012c:	0da13823          	sd	s10,208(sp)
+    80000130:	0db13c23          	sd	s11,216(sp)
+    80000134:	0fc13023          	sd	t3,224(sp)
+    80000138:	0fd13423          	sd	t4,232(sp)
+    8000013c:	0fe13823          	sd	t5,240(sp)
+    80000140:	0ff13c23          	sd	t6,248(sp)
+    80000144:	140112f3          	csrrw	t0,sscratch,sp
+    80000148:	00513823          	sd	t0,16(sp)
+    8000014c:	100022f3          	csrr	t0,sstatus
+    80000150:	10513023          	sd	t0,256(sp)
+    80000154:	141022f3          	csrr	t0,sepc
+    80000158:	10513423          	sd	t0,264(sp)
+    8000015c:	143022f3          	csrr	t0,stval
+    80000160:	10513823          	sd	t0,272(sp)
+    80000164:	142022f3          	csrr	t0,scause
+    80000168:	10513c23          	sd	t0,280(sp)
+    8000016c:	00010513          	mv	a0,sp
+    80000170:	4380206f          	j	800025a8 <handle_trap>
 
 Disassembly of section .text:
 
@@ -118,14 +119,14 @@ Disassembly of section .text:
     80002010:	02078463          	beqz	a5,80002038 <memcpy+0x38>
     80002014:	00c58633          	add	a2,a1,a2
     80002018:	00050793          	mv	a5,a0
-    8000201c:	02d57e63          	bleu	a3,a0,80002058 <memcpy+0x58>
+    8000201c:	02d57e63          	bgeu	a0,a3,80002058 <memcpy+0x58>
     80002020:	00158593          	addi	a1,a1,1
     80002024:	fff5c703          	lbu	a4,-1(a1)
     80002028:	00178793          	addi	a5,a5,1
     8000202c:	fee78fa3          	sb	a4,-1(a5)
     80002030:	feb618e3          	bne	a2,a1,80002020 <memcpy+0x20>
     80002034:	00008067          	ret
-    80002038:	fed57ee3          	bleu	a3,a0,80002034 <memcpy+0x34>
+    80002038:	fed57ee3          	bgeu	a0,a3,80002034 <memcpy+0x34>
     8000203c:	00050793          	mv	a5,a0
     80002040:	00858593          	addi	a1,a1,8
     80002044:	ff85b703          	ld	a4,-8(a1)
@@ -142,7 +143,7 @@ Disassembly of section .text:
     80002068:	0ff5f593          	andi	a1,a1,255
     8000206c:	00078e63          	beqz	a5,80002088 <memset+0x2c>
     80002070:	00050793          	mv	a5,a0
-    80002074:	04c57263          	bleu	a2,a0,800020b8 <memset+0x5c>
+    80002074:	04c57263          	bgeu	a0,a2,800020b8 <memset+0x5c>
     80002078:	00178793          	addi	a5,a5,1
     8000207c:	feb78fa3          	sb	a1,-1(a5)
     80002080:	fef61ce3          	bne	a2,a5,80002078 <memset+0x1c>
@@ -153,7 +154,7 @@ Disassembly of section .text:
     80002094:	00b7e7b3          	or	a5,a5,a1
     80002098:	02079593          	slli	a1,a5,0x20
     8000209c:	00f5e5b3          	or	a1,a1,a5
-    800020a0:	fec572e3          	bleu	a2,a0,80002084 <memset+0x28>
+    800020a0:	fec572e3          	bgeu	a0,a2,80002084 <memset+0x28>
     800020a4:	00050793          	mv	a5,a0
     800020a8:	00878793          	addi	a5,a5,8
     800020ac:	feb7bc23          	sd	a1,-8(a5)
@@ -163,12 +164,12 @@ Disassembly of section .text:
 
 00000000800020bc <strlen>:
     800020bc:	00054783          	lbu	a5,0(a0)
-    800020c0:	00050713          	mv	a4,a0
-    800020c4:	00078c63          	beqz	a5,800020dc <strlen+0x20>
-    800020c8:	00150513          	addi	a0,a0,1
-    800020cc:	00054783          	lbu	a5,0(a0)
-    800020d0:	fe079ce3          	bnez	a5,800020c8 <strlen+0xc>
-    800020d4:	40e50533          	sub	a0,a0,a4
+    800020c0:	00078e63          	beqz	a5,800020dc <strlen+0x20>
+    800020c4:	00050793          	mv	a5,a0
+    800020c8:	00178793          	addi	a5,a5,1
+    800020cc:	0007c703          	lbu	a4,0(a5)
+    800020d0:	fe071ce3          	bnez	a4,800020c8 <strlen+0xc>
+    800020d4:	40a78533          	sub	a0,a5,a0
     800020d8:	00008067          	ret
     800020dc:	00000513          	li	a0,0
     800020e0:	00008067          	ret
@@ -189,1120 +190,1127 @@ Disassembly of section .text:
 0000000080002110 <memcmp>:
     80002110:	00b567b3          	or	a5,a0,a1
     80002114:	0077f793          	andi	a5,a5,7
-    80002118:	04079263          	bnez	a5,8000215c <memcmp+0x4c>
-    8000211c:	ff867693          	andi	a3,a2,-8
-    80002120:	00d506b3          	add	a3,a0,a3
-    80002124:	00050813          	mv	a6,a0
-    80002128:	02d57a63          	bleu	a3,a0,8000215c <memcmp+0x4c>
-    8000212c:	00053703          	ld	a4,0(a0)
-    80002130:	0005b783          	ld	a5,0(a1)
-    80002134:	00f70a63          	beq	a4,a5,80002148 <memcmp+0x38>
-    80002138:	0240006f          	j	8000215c <memcmp+0x4c>
-    8000213c:	00053703          	ld	a4,0(a0)
-    80002140:	0005b783          	ld	a5,0(a1)
-    80002144:	00f71863          	bne	a4,a5,80002154 <memcmp+0x44>
-    80002148:	00850513          	addi	a0,a0,8
+    80002118:	04079463          	bnez	a5,80002160 <memcmp+0x50>
+    8000211c:	ff867813          	andi	a6,a2,-8
+    80002120:	01050833          	add	a6,a0,a6
+    80002124:	03057e63          	bgeu	a0,a6,80002160 <memcmp+0x50>
+    80002128:	0005b703          	ld	a4,0(a1)
+    8000212c:	00053783          	ld	a5,0(a0)
+    80002130:	02f71863          	bne	a4,a5,80002160 <memcmp+0x50>
+    80002134:	00050793          	mv	a5,a0
+    80002138:	0100006f          	j	80002148 <memcmp+0x38>
+    8000213c:	0007b683          	ld	a3,0(a5)
+    80002140:	0005b703          	ld	a4,0(a1)
+    80002144:	00e69863          	bne	a3,a4,80002154 <memcmp+0x44>
+    80002148:	00878793          	addi	a5,a5,8
     8000214c:	00858593          	addi	a1,a1,8
-    80002150:	fed566e3          	bltu	a0,a3,8000213c <memcmp+0x2c>
-    80002154:	41050833          	sub	a6,a0,a6
-    80002158:	41060633          	sub	a2,a2,a6
-    8000215c:	00c58633          	add	a2,a1,a2
-    80002160:	0140006f          	j	80002174 <memcmp+0x64>
-    80002164:	00158593          	addi	a1,a1,1
-    80002168:	fff54783          	lbu	a5,-1(a0)
-    8000216c:	fff5c703          	lbu	a4,-1(a1)
-    80002170:	00e79a63          	bne	a5,a4,80002184 <memcmp+0x74>
-    80002174:	00150513          	addi	a0,a0,1
-    80002178:	fec596e3          	bne	a1,a2,80002164 <memcmp+0x54>
-    8000217c:	00000513          	li	a0,0
-    80002180:	00008067          	ret
-    80002184:	40e7853b          	subw	a0,a5,a4
-    80002188:	00008067          	ret
+    80002150:	ff07e6e3          	bltu	a5,a6,8000213c <memcmp+0x2c>
+    80002154:	40a78533          	sub	a0,a5,a0
+    80002158:	40a60633          	sub	a2,a2,a0
+    8000215c:	00078513          	mv	a0,a5
+    80002160:	00c58633          	add	a2,a1,a2
+    80002164:	0140006f          	j	80002178 <memcmp+0x68>
+    80002168:	00158593          	addi	a1,a1,1
+    8000216c:	fff54783          	lbu	a5,-1(a0)
+    80002170:	fff5c703          	lbu	a4,-1(a1)
+    80002174:	00e79a63          	bne	a5,a4,80002188 <memcmp+0x78>
+    80002178:	00150513          	addi	a0,a0,1
+    8000217c:	fec596e3          	bne	a1,a2,80002168 <memcmp+0x58>
+    80002180:	00000513          	li	a0,0
+    80002184:	00008067          	ret
+    80002188:	40e7853b          	subw	a0,a5,a4
+    8000218c:	00008067          	ret
 
-000000008000218c <strcpy>:
-    8000218c:	00050793          	mv	a5,a0
-    80002190:	00158593          	addi	a1,a1,1
-    80002194:	fff5c703          	lbu	a4,-1(a1)
-    80002198:	00178793          	addi	a5,a5,1
-    8000219c:	fee78fa3          	sb	a4,-1(a5)
-    800021a0:	fe0718e3          	bnez	a4,80002190 <strcpy+0x4>
-    800021a4:	00008067          	ret
+0000000080002190 <strcpy>:
+    80002190:	00050793          	mv	a5,a0
+    80002194:	00158593          	addi	a1,a1,1
+    80002198:	fff5c703          	lbu	a4,-1(a1)
+    8000219c:	00178793          	addi	a5,a5,1
+    800021a0:	fee78fa3          	sb	a4,-1(a5)
+    800021a4:	fe0718e3          	bnez	a4,80002194 <strcpy+0x4>
+    800021a8:	00008067          	ret
 
-00000000800021a8 <atol>:
-    800021a8:	00054783          	lbu	a5,0(a0)
-    800021ac:	02000713          	li	a4,32
-    800021b0:	00e79863          	bne	a5,a4,800021c0 <atol+0x18>
-    800021b4:	00150513          	addi	a0,a0,1
-    800021b8:	00054783          	lbu	a5,0(a0)
-    800021bc:	fee78ce3          	beq	a5,a4,800021b4 <atol+0xc>
-    800021c0:	fd57871b          	addiw	a4,a5,-43
-    800021c4:	0fd77713          	andi	a4,a4,253
-    800021c8:	04070263          	beqz	a4,8000220c <atol+0x64>
-    800021cc:	00054683          	lbu	a3,0(a0)
-    800021d0:	00050793          	mv	a5,a0
-    800021d4:	00000613          	li	a2,0
-    800021d8:	04068863          	beqz	a3,80002228 <atol+0x80>
-    800021dc:	00000513          	li	a0,0
-    800021e0:	00178793          	addi	a5,a5,1
-    800021e4:	fd06859b          	addiw	a1,a3,-48
-    800021e8:	00251713          	slli	a4,a0,0x2
-    800021ec:	0007c683          	lbu	a3,0(a5)
-    800021f0:	00a70533          	add	a0,a4,a0
-    800021f4:	00151513          	slli	a0,a0,0x1
-    800021f8:	00a58533          	add	a0,a1,a0
-    800021fc:	fe0692e3          	bnez	a3,800021e0 <atol+0x38>
-    80002200:	00060463          	beqz	a2,80002208 <atol+0x60>
-    80002204:	40a00533          	neg	a0,a0
-    80002208:	00008067          	ret
-    8000220c:	00154683          	lbu	a3,1(a0)
-    80002210:	fd378793          	addi	a5,a5,-45
-    80002214:	0017b613          	seqz	a2,a5
-    80002218:	00150793          	addi	a5,a0,1
-    8000221c:	fc0690e3          	bnez	a3,800021dc <atol+0x34>
-    80002220:	00000513          	li	a0,0
-    80002224:	fddff06f          	j	80002200 <atol+0x58>
-    80002228:	00000513          	li	a0,0
-    8000222c:	00008067          	ret
+00000000800021ac <atol>:
+    800021ac:	00054783          	lbu	a5,0(a0)
+    800021b0:	02000713          	li	a4,32
+    800021b4:	00e79863          	bne	a5,a4,800021c4 <atol+0x18>
+    800021b8:	00150513          	addi	a0,a0,1
+    800021bc:	00054783          	lbu	a5,0(a0)
+    800021c0:	fee78ce3          	beq	a5,a4,800021b8 <atol+0xc>
+    800021c4:	fd57871b          	addiw	a4,a5,-43
+    800021c8:	0fd77713          	andi	a4,a4,253
+    800021cc:	04070263          	beqz	a4,80002210 <atol+0x64>
+    800021d0:	00054683          	lbu	a3,0(a0)
+    800021d4:	00050793          	mv	a5,a0
+    800021d8:	00000613          	li	a2,0
+    800021dc:	04068863          	beqz	a3,8000222c <atol+0x80>
+    800021e0:	00000513          	li	a0,0
+    800021e4:	00178793          	addi	a5,a5,1
+    800021e8:	fd06859b          	addiw	a1,a3,-48
+    800021ec:	00251713          	slli	a4,a0,0x2
+    800021f0:	0007c683          	lbu	a3,0(a5)
+    800021f4:	00a70533          	add	a0,a4,a0
+    800021f8:	00151513          	slli	a0,a0,0x1
+    800021fc:	00a58533          	add	a0,a1,a0
+    80002200:	fe0692e3          	bnez	a3,800021e4 <atol+0x38>
+    80002204:	00060463          	beqz	a2,8000220c <atol+0x60>
+    80002208:	40a00533          	neg	a0,a0
+    8000220c:	00008067          	ret
+    80002210:	00154683          	lbu	a3,1(a0)
+    80002214:	fd378793          	addi	a5,a5,-45
+    80002218:	0017b613          	seqz	a2,a5
+    8000221c:	00150793          	addi	a5,a0,1
+    80002220:	fc0690e3          	bnez	a3,800021e0 <atol+0x34>
+    80002224:	00000513          	li	a0,0
+    80002228:	fddff06f          	j	80002204 <atol+0x58>
+    8000222c:	00000513          	li	a0,0
+    80002230:	00008067          	ret
 
-0000000080002230 <terminate>:
-    80002230:	fffff797          	auipc	a5,0xfffff
-    80002234:	dd078793          	addi	a5,a5,-560 # 80001000 <tohost>
-    80002238:	0007b703          	ld	a4,0(a5)
-    8000223c:	00070a63          	beqz	a4,80002250 <terminate+0x20>
-    80002240:	fffff717          	auipc	a4,0xfffff
-    80002244:	e0073023          	sd	zero,-512(a4) # 80001040 <fromhost>
-    80002248:	0007b703          	ld	a4,0(a5)
-    8000224c:	fe071ae3          	bnez	a4,80002240 <terminate+0x10>
-    80002250:	fffff797          	auipc	a5,0xfffff
-    80002254:	daa7b823          	sd	a0,-592(a5) # 80001000 <tohost>
-    80002258:	0000006f          	j	80002258 <terminate+0x28>
+0000000080002234 <terminate>:
+    80002234:	fffff797          	auipc	a5,0xfffff
+    80002238:	dcc78793          	addi	a5,a5,-564 # 80001000 <tohost>
+    8000223c:	0007b703          	ld	a4,0(a5)
+    80002240:	00070a63          	beqz	a4,80002254 <terminate+0x20>
+    80002244:	fffff717          	auipc	a4,0xfffff
+    80002248:	de073e23          	sd	zero,-516(a4) # 80001040 <fromhost>
+    8000224c:	0007b703          	ld	a4,0(a5)
+    80002250:	fe071ae3          	bnez	a4,80002244 <terminate+0x10>
+    80002254:	fffff797          	auipc	a5,0xfffff
+    80002258:	daa7b623          	sd	a0,-596(a5) # 80001000 <tohost>
+    8000225c:	0000006f          	j	8000225c <terminate+0x28>
 
-000000008000225c <wtf>:
-    8000225c:	ff010113          	addi	sp,sp,-16
-    80002260:	34900513          	li	a0,841
-    80002264:	00113423          	sd	ra,8(sp)
-    80002268:	fc9ff0ef          	jal	ra,80002230 <terminate>
+0000000080002260 <wtf>:
+    80002260:	ff010113          	addi	sp,sp,-16
+    80002264:	34900513          	li	a0,841
+    80002268:	00113423          	sd	ra,8(sp)
+    8000226c:	fc9ff0ef          	jal	ra,80002234 <terminate>
 
-000000008000226c <printhex>:
-    8000226c:	fe010113          	addi	sp,sp,-32
-    80002270:	01710713          	addi	a4,sp,23
-    80002274:	00710813          	addi	a6,sp,7
-    80002278:	00900593          	li	a1,9
-    8000227c:	00f57793          	andi	a5,a0,15
-    80002280:	03000613          	li	a2,48
-    80002284:	0ff7f693          	andi	a3,a5,255
-    80002288:	00f5f463          	bleu	a5,a1,80002290 <printhex+0x24>
-    8000228c:	05700613          	li	a2,87
-    80002290:	00c687bb          	addw	a5,a3,a2
-    80002294:	00f70023          	sb	a5,0(a4)
-    80002298:	fff70713          	addi	a4,a4,-1
-    8000229c:	00455513          	srli	a0,a0,0x4
-    800022a0:	fd071ee3          	bne	a4,a6,8000227c <printhex+0x10>
-    800022a4:	00814783          	lbu	a5,8(sp)
-    800022a8:	00010c23          	sb	zero,24(sp)
-    800022ac:	04078463          	beqz	a5,800022f4 <printhex+0x88>
-    800022b0:	10100513          	li	a0,257
-    800022b4:	00810693          	addi	a3,sp,8
-    800022b8:	fffff717          	auipc	a4,0xfffff
-    800022bc:	d4870713          	addi	a4,a4,-696 # 80001000 <tohost>
-    800022c0:	03051513          	slli	a0,a0,0x30
-    800022c4:	00073583          	ld	a1,0(a4)
-    800022c8:	00168693          	addi	a3,a3,1
-    800022cc:	00a7e633          	or	a2,a5,a0
-    800022d0:	00058a63          	beqz	a1,800022e4 <printhex+0x78>
-    800022d4:	fffff797          	auipc	a5,0xfffff
-    800022d8:	d607b623          	sd	zero,-660(a5) # 80001040 <fromhost>
-    800022dc:	00073783          	ld	a5,0(a4)
-    800022e0:	fe079ae3          	bnez	a5,800022d4 <printhex+0x68>
-    800022e4:	0006c783          	lbu	a5,0(a3)
-    800022e8:	fffff597          	auipc	a1,0xfffff
-    800022ec:	d0c5bc23          	sd	a2,-744(a1) # 80001000 <tohost>
-    800022f0:	fc079ae3          	bnez	a5,800022c4 <printhex+0x58>
-    800022f4:	02010113          	addi	sp,sp,32
-    800022f8:	00008067          	ret
+0000000080002270 <printhex>:
+    80002270:	fe010113          	addi	sp,sp,-32
+    80002274:	00810613          	addi	a2,sp,8
+    80002278:	01710713          	addi	a4,sp,23
+    8000227c:	00900813          	li	a6,9
+    80002280:	0080006f          	j	80002288 <printhex+0x18>
+    80002284:	00078713          	mv	a4,a5
+    80002288:	00f57793          	andi	a5,a0,15
+    8000228c:	03000593          	li	a1,48
+    80002290:	0ff7f693          	andi	a3,a5,255
+    80002294:	00f87463          	bgeu	a6,a5,8000229c <printhex+0x2c>
+    80002298:	05700593          	li	a1,87
+    8000229c:	00b687bb          	addw	a5,a3,a1
+    800022a0:	00f70023          	sb	a5,0(a4)
+    800022a4:	00455513          	srli	a0,a0,0x4
+    800022a8:	fff70793          	addi	a5,a4,-1
+    800022ac:	fce61ce3          	bne	a2,a4,80002284 <printhex+0x14>
+    800022b0:	00814783          	lbu	a5,8(sp)
+    800022b4:	00010c23          	sb	zero,24(sp)
+    800022b8:	04078463          	beqz	a5,80002300 <printhex+0x90>
+    800022bc:	10100513          	li	a0,257
+    800022c0:	00060693          	mv	a3,a2
+    800022c4:	fffff717          	auipc	a4,0xfffff
+    800022c8:	d3c70713          	addi	a4,a4,-708 # 80001000 <tohost>
+    800022cc:	03051513          	slli	a0,a0,0x30
+    800022d0:	00073583          	ld	a1,0(a4)
+    800022d4:	00168693          	addi	a3,a3,1
+    800022d8:	00a7e633          	or	a2,a5,a0
+    800022dc:	00058a63          	beqz	a1,800022f0 <printhex+0x80>
+    800022e0:	fffff797          	auipc	a5,0xfffff
+    800022e4:	d607b023          	sd	zero,-672(a5) # 80001040 <fromhost>
+    800022e8:	00073783          	ld	a5,0(a4)
+    800022ec:	fe079ae3          	bnez	a5,800022e0 <printhex+0x70>
+    800022f0:	0006c783          	lbu	a5,0(a3)
+    800022f4:	fffff597          	auipc	a1,0xfffff
+    800022f8:	d0c5b623          	sd	a2,-756(a1) # 80001000 <tohost>
+    800022fc:	fc079ae3          	bnez	a5,800022d0 <printhex+0x60>
+    80002300:	02010113          	addi	sp,sp,32
+    80002304:	00008067          	ret
 
-00000000800022fc <handle_fault>:
-    800022fc:	fffff8b7          	lui	a7,0xfffff
-    80002300:	01150733          	add	a4,a0,a7
-    80002304:	0003e7b7          	lui	a5,0x3e
-    80002308:	14f77463          	bleu	a5,a4,80002450 <handle_fault+0x154>
-    8000230c:	00c55693          	srli	a3,a0,0xc
-    80002310:	60068813          	addi	a6,a3,1536
-    80002314:	00002617          	auipc	a2,0x2
-    80002318:	cec60613          	addi	a2,a2,-788 # 80004000 <begin_signature>
-    8000231c:	00381793          	slli	a5,a6,0x3
-    80002320:	00f607b3          	add	a5,a2,a5
-    80002324:	0007b703          	ld	a4,0(a5) # 3e000 <_start-0x7ffc2000>
-    80002328:	01157533          	and	a0,a0,a7
-    8000232c:	0e071063          	bnez	a4,8000240c <handle_fault+0x110>
-    80002330:	00006797          	auipc	a5,0x6
-    80002334:	4b878793          	addi	a5,a5,1208 # 800087e8 <freelist_head>
-    80002338:	0007b583          	ld	a1,0(a5)
-    8000233c:	16058863          	beqz	a1,800024ac <handle_fault+0x1b0>
-    80002340:	0085b783          	ld	a5,8(a1)
-    80002344:	00006717          	auipc	a4,0x6
-    80002348:	49c70713          	addi	a4,a4,1180 # 800087e0 <freelist_tail>
-    8000234c:	00073703          	ld	a4,0(a4)
-    80002350:	00006897          	auipc	a7,0x6
-    80002354:	48f8bc23          	sd	a5,1176(a7) # 800087e8 <freelist_head>
-    80002358:	0ee78663          	beq	a5,a4,80002444 <handle_fault+0x148>
-    8000235c:	0005b783          	ld	a5,0(a1)
-    80002360:	00381893          	slli	a7,a6,0x3
-    80002364:	011608b3          	add	a7,a2,a7
-    80002368:	00c7d793          	srli	a5,a5,0xc
-    8000236c:	00a79793          	slli	a5,a5,0xa
-    80002370:	0df7e313          	ori	t1,a5,223
-    80002374:	01f7e713          	ori	a4,a5,31
-    80002378:	0068b023          	sd	t1,0(a7)
-    8000237c:	12050073          	sfence.vma	a0
-    80002380:	00006797          	auipc	a5,0x6
-    80002384:	07078793          	addi	a5,a5,112 # 800083f0 <user_mapping>
-    80002388:	00469693          	slli	a3,a3,0x4
-    8000238c:	00d786b3          	add	a3,a5,a3
-    80002390:	0006b783          	ld	a5,0(a3)
-    80002394:	16079463          	bnez	a5,800024fc <handle_fault+0x200>
-    80002398:	0005b783          	ld	a5,0(a1)
-    8000239c:	00f6b023          	sd	a5,0(a3)
-    800023a0:	0085b783          	ld	a5,8(a1)
-    800023a4:	00f6b423          	sd	a5,8(a3)
-    800023a8:	000407b7          	lui	a5,0x40
-    800023ac:	1007a8f3          	csrrs	a7,sstatus,a5
-    800023b0:	ffe007b7          	lui	a5,0xffe00
-    800023b4:	00f507b3          	add	a5,a0,a5
-    800023b8:	000015b7          	lui	a1,0x1
-    800023bc:	00050693          	mv	a3,a0
-    800023c0:	00b785b3          	add	a1,a5,a1
-    800023c4:	0007bf03          	ld	t5,0(a5) # ffffffffffe00000 <_end+0xffffffff7fdf7810>
-    800023c8:	0087be83          	ld	t4,8(a5)
-    800023cc:	0107be03          	ld	t3,16(a5)
-    800023d0:	0187b303          	ld	t1,24(a5)
-    800023d4:	01e6b023          	sd	t5,0(a3)
-    800023d8:	01d6b423          	sd	t4,8(a3)
-    800023dc:	01c6b823          	sd	t3,16(a3)
-    800023e0:	0066bc23          	sd	t1,24(a3)
-    800023e4:	02078793          	addi	a5,a5,32
-    800023e8:	02068693          	addi	a3,a3,32
-    800023ec:	fcb79ce3          	bne	a5,a1,800023c4 <handle_fault+0xc8>
-    800023f0:	10089073          	csrw	sstatus,a7
-    800023f4:	00381813          	slli	a6,a6,0x3
-    800023f8:	01060633          	add	a2,a2,a6
-    800023fc:	00e63023          	sd	a4,0(a2)
-    80002400:	12050073          	sfence.vma	a0
-    80002404:	0000100f          	fence.i
-    80002408:	00008067          	ret
-    8000240c:	04077693          	andi	a3,a4,64
-    80002410:	00069a63          	bnez	a3,80002424 <handle_fault+0x128>
-    80002414:	04076713          	ori	a4,a4,64
-    80002418:	00e7b023          	sd	a4,0(a5)
-    8000241c:	12050073          	sfence.vma	a0
-    80002420:	00008067          	ret
-    80002424:	08077693          	andi	a3,a4,128
-    80002428:	12069263          	bnez	a3,8000254c <handle_fault+0x250>
-    8000242c:	00f00693          	li	a3,15
-    80002430:	10d59e63          	bne	a1,a3,8000254c <handle_fault+0x250>
-    80002434:	08076713          	ori	a4,a4,128
-    80002438:	00e7b023          	sd	a4,0(a5)
-    8000243c:	12050073          	sfence.vma	a0
-    80002440:	00008067          	ret
-    80002444:	00006797          	auipc	a5,0x6
-    80002448:	3807be23          	sd	zero,924(a5) # 800087e0 <freelist_tail>
-    8000244c:	f11ff06f          	j	8000235c <handle_fault+0x60>
-    80002450:	10100613          	li	a2,257
-    80002454:	04100713          	li	a4,65
-    80002458:	00001697          	auipc	a3,0x1
-    8000245c:	c9868693          	addi	a3,a3,-872 # 800030f0 <pass+0x10>
-    80002460:	fffff797          	auipc	a5,0xfffff
-    80002464:	ba078793          	addi	a5,a5,-1120 # 80001000 <tohost>
-    80002468:	03061613          	slli	a2,a2,0x30
-    8000246c:	0007b503          	ld	a0,0(a5)
-    80002470:	00168693          	addi	a3,a3,1
-    80002474:	00c765b3          	or	a1,a4,a2
-    80002478:	00050a63          	beqz	a0,8000248c <handle_fault+0x190>
-    8000247c:	fffff717          	auipc	a4,0xfffff
-    80002480:	bc073223          	sd	zero,-1084(a4) # 80001040 <fromhost>
-    80002484:	0007b703          	ld	a4,0(a5)
-    80002488:	fe071ae3          	bnez	a4,8000247c <handle_fault+0x180>
-    8000248c:	0006c703          	lbu	a4,0(a3)
-    80002490:	fffff517          	auipc	a0,0xfffff
-    80002494:	b6b53823          	sd	a1,-1168(a0) # 80001000 <tohost>
-    80002498:	fc071ae3          	bnez	a4,8000246c <handle_fault+0x170>
-    8000249c:	ff010113          	addi	sp,sp,-16
-    800024a0:	00300513          	li	a0,3
-    800024a4:	00113423          	sd	ra,8(sp)
-    800024a8:	d89ff0ef          	jal	ra,80002230 <terminate>
-    800024ac:	10100693          	li	a3,257
-    800024b0:	04100713          	li	a4,65
-    800024b4:	00001617          	auipc	a2,0x1
-    800024b8:	ccc60613          	addi	a2,a2,-820 # 80003180 <pass+0xa0>
-    800024bc:	fffff797          	auipc	a5,0xfffff
-    800024c0:	b4478793          	addi	a5,a5,-1212 # 80001000 <tohost>
-    800024c4:	03069693          	slli	a3,a3,0x30
-    800024c8:	0007b503          	ld	a0,0(a5)
-    800024cc:	00160613          	addi	a2,a2,1
-    800024d0:	00d765b3          	or	a1,a4,a3
-    800024d4:	00050a63          	beqz	a0,800024e8 <handle_fault+0x1ec>
-    800024d8:	fffff717          	auipc	a4,0xfffff
-    800024dc:	b6073423          	sd	zero,-1176(a4) # 80001040 <fromhost>
-    800024e0:	0007b703          	ld	a4,0(a5)
-    800024e4:	fe071ae3          	bnez	a4,800024d8 <handle_fault+0x1dc>
-    800024e8:	00064703          	lbu	a4,0(a2)
-    800024ec:	fffff517          	auipc	a0,0xfffff
-    800024f0:	b0b53a23          	sd	a1,-1260(a0) # 80001000 <tohost>
-    800024f4:	fc071ae3          	bnez	a4,800024c8 <handle_fault+0x1cc>
-    800024f8:	fa5ff06f          	j	8000249c <handle_fault+0x1a0>
-    800024fc:	10100693          	li	a3,257
-    80002500:	04100713          	li	a4,65
-    80002504:	00001617          	auipc	a2,0x1
-    80002508:	c9460613          	addi	a2,a2,-876 # 80003198 <pass+0xb8>
-    8000250c:	fffff797          	auipc	a5,0xfffff
-    80002510:	af478793          	addi	a5,a5,-1292 # 80001000 <tohost>
-    80002514:	03069693          	slli	a3,a3,0x30
-    80002518:	0007b503          	ld	a0,0(a5)
-    8000251c:	00160613          	addi	a2,a2,1
-    80002520:	00d765b3          	or	a1,a4,a3
-    80002524:	00050a63          	beqz	a0,80002538 <handle_fault+0x23c>
-    80002528:	fffff717          	auipc	a4,0xfffff
-    8000252c:	b0073c23          	sd	zero,-1256(a4) # 80001040 <fromhost>
-    80002530:	0007b703          	ld	a4,0(a5)
-    80002534:	fe071ae3          	bnez	a4,80002528 <handle_fault+0x22c>
-    80002538:	00064703          	lbu	a4,0(a2)
-    8000253c:	fffff517          	auipc	a0,0xfffff
-    80002540:	acb53223          	sd	a1,-1340(a0) # 80001000 <tohost>
-    80002544:	fc071ae3          	bnez	a4,80002518 <handle_fault+0x21c>
-    80002548:	f55ff06f          	j	8000249c <handle_fault+0x1a0>
-    8000254c:	10100613          	li	a2,257
-    80002550:	04100713          	li	a4,65
-    80002554:	00001697          	auipc	a3,0x1
-    80002558:	be468693          	addi	a3,a3,-1052 # 80003138 <pass+0x58>
-    8000255c:	fffff797          	auipc	a5,0xfffff
-    80002560:	aa478793          	addi	a5,a5,-1372 # 80001000 <tohost>
-    80002564:	03061613          	slli	a2,a2,0x30
-    80002568:	0007b503          	ld	a0,0(a5)
-    8000256c:	00168693          	addi	a3,a3,1
-    80002570:	00c765b3          	or	a1,a4,a2
-    80002574:	00050a63          	beqz	a0,80002588 <handle_fault+0x28c>
-    80002578:	fffff717          	auipc	a4,0xfffff
-    8000257c:	ac073423          	sd	zero,-1336(a4) # 80001040 <fromhost>
-    80002580:	0007b703          	ld	a4,0(a5)
-    80002584:	fe071ae3          	bnez	a4,80002578 <handle_fault+0x27c>
-    80002588:	0006c703          	lbu	a4,0(a3)
-    8000258c:	fffff517          	auipc	a0,0xfffff
-    80002590:	a6b53a23          	sd	a1,-1420(a0) # 80001000 <tohost>
-    80002594:	fc071ae3          	bnez	a4,80002568 <handle_fault+0x26c>
-    80002598:	f05ff06f          	j	8000249c <handle_fault+0x1a0>
+0000000080002308 <handle_fault>:
+    80002308:	fffff6b7          	lui	a3,0xfffff
+    8000230c:	00d50733          	add	a4,a0,a3
+    80002310:	0003e7b7          	lui	a5,0x3e
+    80002314:	14f77463          	bgeu	a4,a5,8000245c <handle_fault+0x154>
+    80002318:	00c55893          	srli	a7,a0,0xc
+    8000231c:	60088613          	addi	a2,a7,1536
+    80002320:	00002817          	auipc	a6,0x2
+    80002324:	ce080813          	addi	a6,a6,-800 # 80004000 <begin_signature>
+    80002328:	00361793          	slli	a5,a2,0x3
+    8000232c:	00f807b3          	add	a5,a6,a5
+    80002330:	0007b703          	ld	a4,0(a5) # 3e000 <_start-0x7ffc2000>
+    80002334:	00d57533          	and	a0,a0,a3
+    80002338:	02070663          	beqz	a4,80002364 <handle_fault+0x5c>
+    8000233c:	04077693          	andi	a3,a4,64
+    80002340:	10068063          	beqz	a3,80002440 <handle_fault+0x138>
+    80002344:	08077693          	andi	a3,a4,128
+    80002348:	16069863          	bnez	a3,800024b8 <handle_fault+0x1b0>
+    8000234c:	00f00693          	li	a3,15
+    80002350:	16d59463          	bne	a1,a3,800024b8 <handle_fault+0x1b0>
+    80002354:	08076713          	ori	a4,a4,128
+    80002358:	00e7b023          	sd	a4,0(a5)
+    8000235c:	12050073          	sfence.vma	a0
+    80002360:	00008067          	ret
+    80002364:	00006797          	auipc	a5,0x6
+    80002368:	48478793          	addi	a5,a5,1156 # 800087e8 <freelist_head>
+    8000236c:	0007b703          	ld	a4,0(a5)
+    80002370:	18070c63          	beqz	a4,80002508 <handle_fault+0x200>
+    80002374:	00873783          	ld	a5,8(a4)
+    80002378:	00006697          	auipc	a3,0x6
+    8000237c:	46868693          	addi	a3,a3,1128 # 800087e0 <freelist_tail>
+    80002380:	0006b683          	ld	a3,0(a3)
+    80002384:	00006597          	auipc	a1,0x6
+    80002388:	46f5b223          	sd	a5,1124(a1) # 800087e8 <freelist_head>
+    8000238c:	0cd78263          	beq	a5,a3,80002450 <handle_fault+0x148>
+    80002390:	00073783          	ld	a5,0(a4)
+    80002394:	00361593          	slli	a1,a2,0x3
+    80002398:	00b805b3          	add	a1,a6,a1
+    8000239c:	00c7d793          	srli	a5,a5,0xc
+    800023a0:	00a79793          	slli	a5,a5,0xa
+    800023a4:	0df7e313          	ori	t1,a5,223
+    800023a8:	01f7e693          	ori	a3,a5,31
+    800023ac:	0065b023          	sd	t1,0(a1)
+    800023b0:	12050073          	sfence.vma	a0
+    800023b4:	00006797          	auipc	a5,0x6
+    800023b8:	03c78793          	addi	a5,a5,60 # 800083f0 <user_mapping>
+    800023bc:	00489893          	slli	a7,a7,0x4
+    800023c0:	011788b3          	add	a7,a5,a7
+    800023c4:	0008b783          	ld	a5,0(a7)
+    800023c8:	18079863          	bnez	a5,80002558 <handle_fault+0x250>
+    800023cc:	00073783          	ld	a5,0(a4)
+    800023d0:	00f8b023          	sd	a5,0(a7)
+    800023d4:	00873783          	ld	a5,8(a4)
+    800023d8:	00f8b423          	sd	a5,8(a7)
+    800023dc:	000408b7          	lui	a7,0x40
+    800023e0:	1008a8f3          	csrrs	a7,sstatus,a7
+    800023e4:	ffe007b7          	lui	a5,0xffe00
+    800023e8:	00f507b3          	add	a5,a0,a5
+    800023ec:	000015b7          	lui	a1,0x1
+    800023f0:	00050713          	mv	a4,a0
+    800023f4:	00b785b3          	add	a1,a5,a1
+    800023f8:	0007bf03          	ld	t5,0(a5) # ffffffffffe00000 <_end+0xffffffff7fdf7810>
+    800023fc:	0087be83          	ld	t4,8(a5)
+    80002400:	0107be03          	ld	t3,16(a5)
+    80002404:	0187b303          	ld	t1,24(a5)
+    80002408:	01e73023          	sd	t5,0(a4)
+    8000240c:	01d73423          	sd	t4,8(a4)
+    80002410:	01c73823          	sd	t3,16(a4)
+    80002414:	00673c23          	sd	t1,24(a4)
+    80002418:	02078793          	addi	a5,a5,32
+    8000241c:	02070713          	addi	a4,a4,32
+    80002420:	fcb79ce3          	bne	a5,a1,800023f8 <handle_fault+0xf0>
+    80002424:	10089073          	csrw	sstatus,a7
+    80002428:	00361613          	slli	a2,a2,0x3
+    8000242c:	00c807b3          	add	a5,a6,a2
+    80002430:	00d7b023          	sd	a3,0(a5)
+    80002434:	12050073          	sfence.vma	a0
+    80002438:	0000100f          	fence.i
+    8000243c:	00008067          	ret
+    80002440:	04076713          	ori	a4,a4,64
+    80002444:	00e7b023          	sd	a4,0(a5)
+    80002448:	12050073          	sfence.vma	a0
+    8000244c:	00008067          	ret
+    80002450:	00006797          	auipc	a5,0x6
+    80002454:	3807b823          	sd	zero,912(a5) # 800087e0 <freelist_tail>
+    80002458:	f39ff06f          	j	80002390 <handle_fault+0x88>
+    8000245c:	10100613          	li	a2,257
+    80002460:	04100713          	li	a4,65
+    80002464:	00001697          	auipc	a3,0x1
+    80002468:	c9c68693          	addi	a3,a3,-868 # 80003100 <pass+0xc>
+    8000246c:	fffff797          	auipc	a5,0xfffff
+    80002470:	b9478793          	addi	a5,a5,-1132 # 80001000 <tohost>
+    80002474:	03061613          	slli	a2,a2,0x30
+    80002478:	0007b503          	ld	a0,0(a5)
+    8000247c:	00168693          	addi	a3,a3,1
+    80002480:	00c765b3          	or	a1,a4,a2
+    80002484:	00050a63          	beqz	a0,80002498 <handle_fault+0x190>
+    80002488:	fffff717          	auipc	a4,0xfffff
+    8000248c:	ba073c23          	sd	zero,-1096(a4) # 80001040 <fromhost>
+    80002490:	0007b703          	ld	a4,0(a5)
+    80002494:	fe071ae3          	bnez	a4,80002488 <handle_fault+0x180>
+    80002498:	0006c703          	lbu	a4,0(a3)
+    8000249c:	fffff517          	auipc	a0,0xfffff
+    800024a0:	b6b53223          	sd	a1,-1180(a0) # 80001000 <tohost>
+    800024a4:	fc071ae3          	bnez	a4,80002478 <handle_fault+0x170>
+    800024a8:	ff010113          	addi	sp,sp,-16
+    800024ac:	00300513          	li	a0,3
+    800024b0:	00113423          	sd	ra,8(sp)
+    800024b4:	d81ff0ef          	jal	ra,80002234 <terminate>
+    800024b8:	10100613          	li	a2,257
+    800024bc:	04100713          	li	a4,65
+    800024c0:	00001697          	auipc	a3,0x1
+    800024c4:	c8868693          	addi	a3,a3,-888 # 80003148 <pass+0x54>
+    800024c8:	fffff797          	auipc	a5,0xfffff
+    800024cc:	b3878793          	addi	a5,a5,-1224 # 80001000 <tohost>
+    800024d0:	03061613          	slli	a2,a2,0x30
+    800024d4:	0007b503          	ld	a0,0(a5)
+    800024d8:	00168693          	addi	a3,a3,1
+    800024dc:	00c765b3          	or	a1,a4,a2
+    800024e0:	00050a63          	beqz	a0,800024f4 <handle_fault+0x1ec>
+    800024e4:	fffff717          	auipc	a4,0xfffff
+    800024e8:	b4073e23          	sd	zero,-1188(a4) # 80001040 <fromhost>
+    800024ec:	0007b703          	ld	a4,0(a5)
+    800024f0:	fe071ae3          	bnez	a4,800024e4 <handle_fault+0x1dc>
+    800024f4:	0006c703          	lbu	a4,0(a3)
+    800024f8:	fffff517          	auipc	a0,0xfffff
+    800024fc:	b0b53423          	sd	a1,-1272(a0) # 80001000 <tohost>
+    80002500:	fc071ae3          	bnez	a4,800024d4 <handle_fault+0x1cc>
+    80002504:	fa5ff06f          	j	800024a8 <handle_fault+0x1a0>
+    80002508:	10100693          	li	a3,257
+    8000250c:	04100713          	li	a4,65
+    80002510:	00001617          	auipc	a2,0x1
+    80002514:	c8060613          	addi	a2,a2,-896 # 80003190 <pass+0x9c>
+    80002518:	fffff797          	auipc	a5,0xfffff
+    8000251c:	ae878793          	addi	a5,a5,-1304 # 80001000 <tohost>
+    80002520:	03069693          	slli	a3,a3,0x30
+    80002524:	0007b503          	ld	a0,0(a5)
+    80002528:	00160613          	addi	a2,a2,1
+    8000252c:	00d765b3          	or	a1,a4,a3
+    80002530:	00050a63          	beqz	a0,80002544 <handle_fault+0x23c>
+    80002534:	fffff717          	auipc	a4,0xfffff
+    80002538:	b0073623          	sd	zero,-1268(a4) # 80001040 <fromhost>
+    8000253c:	0007b703          	ld	a4,0(a5)
+    80002540:	fe071ae3          	bnez	a4,80002534 <handle_fault+0x22c>
+    80002544:	00064703          	lbu	a4,0(a2)
+    80002548:	fffff517          	auipc	a0,0xfffff
+    8000254c:	aab53c23          	sd	a1,-1352(a0) # 80001000 <tohost>
+    80002550:	fc071ae3          	bnez	a4,80002524 <handle_fault+0x21c>
+    80002554:	f55ff06f          	j	800024a8 <handle_fault+0x1a0>
+    80002558:	10100693          	li	a3,257
+    8000255c:	04100713          	li	a4,65
+    80002560:	00001617          	auipc	a2,0x1
+    80002564:	c4860613          	addi	a2,a2,-952 # 800031a8 <pass+0xb4>
+    80002568:	fffff797          	auipc	a5,0xfffff
+    8000256c:	a9878793          	addi	a5,a5,-1384 # 80001000 <tohost>
+    80002570:	03069693          	slli	a3,a3,0x30
+    80002574:	0007b503          	ld	a0,0(a5)
+    80002578:	00160613          	addi	a2,a2,1
+    8000257c:	00d765b3          	or	a1,a4,a3
+    80002580:	00050a63          	beqz	a0,80002594 <handle_fault+0x28c>
+    80002584:	fffff717          	auipc	a4,0xfffff
+    80002588:	aa073e23          	sd	zero,-1348(a4) # 80001040 <fromhost>
+    8000258c:	0007b703          	ld	a4,0(a5)
+    80002590:	fe071ae3          	bnez	a4,80002584 <handle_fault+0x27c>
+    80002594:	00064703          	lbu	a4,0(a2)
+    80002598:	fffff517          	auipc	a0,0xfffff
+    8000259c:	a6b53423          	sd	a1,-1432(a0) # 80001000 <tohost>
+    800025a0:	fc071ae3          	bnez	a4,80002574 <handle_fault+0x26c>
+    800025a4:	f05ff06f          	j	800024a8 <handle_fault+0x1a0>
 
-000000008000259c <handle_trap>:
-    8000259c:	11853583          	ld	a1,280(a0)
-    800025a0:	f9010113          	addi	sp,sp,-112
-    800025a4:	06813023          	sd	s0,96(sp)
-    800025a8:	06113423          	sd	ra,104(sp)
-    800025ac:	04913c23          	sd	s1,88(sp)
-    800025b0:	05213823          	sd	s2,80(sp)
-    800025b4:	05313423          	sd	s3,72(sp)
-    800025b8:	05413023          	sd	s4,64(sp)
-    800025bc:	03513c23          	sd	s5,56(sp)
-    800025c0:	03613823          	sd	s6,48(sp)
-    800025c4:	03713423          	sd	s7,40(sp)
-    800025c8:	03813023          	sd	s8,32(sp)
-    800025cc:	01913c23          	sd	s9,24(sp)
-    800025d0:	01a13823          	sd	s10,16(sp)
-    800025d4:	01b13423          	sd	s11,8(sp)
-    800025d8:	00800793          	li	a5,8
-    800025dc:	00050413          	mv	s0,a0
-    800025e0:	12f58a63          	beq	a1,a5,80002714 <handle_trap+0x178>
-    800025e4:	00200793          	li	a5,2
-    800025e8:	06f58063          	beq	a1,a5,80002648 <handle_trap+0xac>
-    800025ec:	ff458793          	addi	a5,a1,-12 # ff4 <_start-0x7ffff00c>
-    800025f0:	00100713          	li	a4,1
-    800025f4:	00f77663          	bleu	a5,a4,80002600 <handle_trap+0x64>
-    800025f8:	00f00793          	li	a5,15
-    800025fc:	1ef59463          	bne	a1,a5,800027e4 <handle_trap+0x248>
-    80002600:	11043503          	ld	a0,272(s0)
-    80002604:	cf9ff0ef          	jal	ra,800022fc <handle_fault>
-    80002608:	00040513          	mv	a0,s0
-    8000260c:	06013403          	ld	s0,96(sp)
-    80002610:	06813083          	ld	ra,104(sp)
-    80002614:	05813483          	ld	s1,88(sp)
-    80002618:	05013903          	ld	s2,80(sp)
-    8000261c:	04813983          	ld	s3,72(sp)
-    80002620:	04013a03          	ld	s4,64(sp)
-    80002624:	03813a83          	ld	s5,56(sp)
-    80002628:	03013b03          	ld	s6,48(sp)
-    8000262c:	02813b83          	ld	s7,40(sp)
-    80002630:	02013c03          	ld	s8,32(sp)
-    80002634:	01813c83          	ld	s9,24(sp)
-    80002638:	01013d03          	ld	s10,16(sp)
-    8000263c:	00813d83          	ld	s11,8(sp)
-    80002640:	07010113          	addi	sp,sp,112
-    80002644:	9f9fd06f          	j	8000003c <pop_tf>
-    80002648:	10853703          	ld	a4,264(a0)
-    8000264c:	00377793          	andi	a5,a4,3
-    80002650:	06079a63          	bnez	a5,800026c4 <handle_trap+0x128>
-    80002654:	008007ef          	jal	a5,8000265c <handle_trap+0xc0>
-    80002658:	00301073          	fssr	zero
-    8000265c:	00072703          	lw	a4,0(a4)
-    80002660:	0007a783          	lw	a5,0(a5)
-    80002664:	04f70c63          	beq	a4,a5,800026bc <handle_trap+0x120>
-    80002668:	10100513          	li	a0,257
-    8000266c:	04100793          	li	a5,65
-    80002670:	00001697          	auipc	a3,0x1
-    80002674:	c0068693          	addi	a3,a3,-1024 # 80003270 <pass+0x190>
-    80002678:	fffff717          	auipc	a4,0xfffff
-    8000267c:	98870713          	addi	a4,a4,-1656 # 80001000 <tohost>
-    80002680:	03051513          	slli	a0,a0,0x30
-    80002684:	00073583          	ld	a1,0(a4)
-    80002688:	00168693          	addi	a3,a3,1
-    8000268c:	00a7e633          	or	a2,a5,a0
-    80002690:	00058a63          	beqz	a1,800026a4 <handle_trap+0x108>
-    80002694:	fffff797          	auipc	a5,0xfffff
-    80002698:	9a07b623          	sd	zero,-1620(a5) # 80001040 <fromhost>
-    8000269c:	00073783          	ld	a5,0(a4)
-    800026a0:	fe079ae3          	bnez	a5,80002694 <handle_trap+0xf8>
-    800026a4:	0006c783          	lbu	a5,0(a3)
-    800026a8:	fffff597          	auipc	a1,0xfffff
-    800026ac:	94c5bc23          	sd	a2,-1704(a1) # 80001000 <tohost>
-    800026b0:	fc079ae3          	bnez	a5,80002684 <handle_trap+0xe8>
-    800026b4:	00300513          	li	a0,3
-    800026b8:	b79ff0ef          	jal	ra,80002230 <terminate>
-    800026bc:	00100513          	li	a0,1
-    800026c0:	b71ff0ef          	jal	ra,80002230 <terminate>
-    800026c4:	10100793          	li	a5,257
-    800026c8:	00001617          	auipc	a2,0x1
-    800026cc:	b8060613          	addi	a2,a2,-1152 # 80003248 <pass+0x168>
-    800026d0:	04100693          	li	a3,65
-    800026d4:	fffff717          	auipc	a4,0xfffff
-    800026d8:	92c70713          	addi	a4,a4,-1748 # 80001000 <tohost>
-    800026dc:	03079793          	slli	a5,a5,0x30
-    800026e0:	00073503          	ld	a0,0(a4)
-    800026e4:	00160613          	addi	a2,a2,1
-    800026e8:	00f6e5b3          	or	a1,a3,a5
-    800026ec:	00050a63          	beqz	a0,80002700 <handle_trap+0x164>
-    800026f0:	fffff697          	auipc	a3,0xfffff
-    800026f4:	9406b823          	sd	zero,-1712(a3) # 80001040 <fromhost>
-    800026f8:	00073683          	ld	a3,0(a4)
-    800026fc:	fe069ae3          	bnez	a3,800026f0 <handle_trap+0x154>
-    80002700:	00064683          	lbu	a3,0(a2)
-    80002704:	fffff517          	auipc	a0,0xfffff
-    80002708:	8eb53e23          	sd	a1,-1796(a0) # 80001000 <tohost>
-    8000270c:	fc069ae3          	bnez	a3,800026e0 <handle_trap+0x144>
-    80002710:	fa5ff06f          	j	800026b4 <handle_trap+0x118>
-    80002714:	05052983          	lw	s3,80(a0)
-    80002718:	00001437          	lui	s0,0x1
-    8000271c:	00006d17          	auipc	s10,0x6
-    80002720:	cd4d0d13          	addi	s10,s10,-812 # 800083f0 <user_mapping>
-    80002724:	00002b97          	auipc	s7,0x2
-    80002728:	8dcb8b93          	addi	s7,s7,-1828 # 80004000 <begin_signature>
-    8000272c:	00040b37          	lui	s6,0x40
-    80002730:	ffe00ab7          	lui	s5,0xffe00
-    80002734:	00006a17          	auipc	s4,0x6
-    80002738:	0aca0a13          	addi	s4,s4,172 # 800087e0 <freelist_tail>
-    8000273c:	0003f937          	lui	s2,0x3f
-    80002740:	01c0006f          	j	8000275c <handle_trap+0x1c0>
-    80002744:	00f73423          	sd	a5,8(a4)
-    80002748:	00006717          	auipc	a4,0x6
-    8000274c:	08f73c23          	sd	a5,152(a4) # 800087e0 <freelist_tail>
-    80002750:	000017b7          	lui	a5,0x1
-    80002754:	00f40433          	add	s0,s0,a5
-    80002758:	15240663          	beq	s0,s2,800028a4 <handle_trap+0x308>
-    8000275c:	00c45793          	srli	a5,s0,0xc
-    80002760:	00479493          	slli	s1,a5,0x4
-    80002764:	009d0733          	add	a4,s10,s1
-    80002768:	00073703          	ld	a4,0(a4)
-    8000276c:	fe0702e3          	beqz	a4,80002750 <handle_trap+0x1b4>
-    80002770:	60078793          	addi	a5,a5,1536 # 1600 <_start-0x7fffea00>
-    80002774:	00379793          	slli	a5,a5,0x3
-    80002778:	00fb87b3          	add	a5,s7,a5
-    8000277c:	0007bc03          	ld	s8,0(a5)
-    80002780:	040c7793          	andi	a5,s8,64
-    80002784:	0e078463          	beqz	a5,8000286c <handle_trap+0x2d0>
-    80002788:	100b2cf3          	csrrs	s9,sstatus,s6
-    8000278c:	01540db3          	add	s11,s0,s5
-    80002790:	00001637          	lui	a2,0x1
-    80002794:	000d8593          	mv	a1,s11
-    80002798:	00040513          	mv	a0,s0
-    8000279c:	975ff0ef          	jal	ra,80002110 <memcmp>
-    800027a0:	00050e63          	beqz	a0,800027bc <handle_trap+0x220>
-    800027a4:	080c7c13          	andi	s8,s8,128
-    800027a8:	080c0663          	beqz	s8,80002834 <handle_trap+0x298>
-    800027ac:	00001637          	lui	a2,0x1
-    800027b0:	000d8593          	mv	a1,s11
-    800027b4:	00040513          	mv	a0,s0
-    800027b8:	849ff0ef          	jal	ra,80002000 <memcpy>
-    800027bc:	009d07b3          	add	a5,s10,s1
-    800027c0:	100c9073          	csrw	sstatus,s9
-    800027c4:	000a3703          	ld	a4,0(s4)
-    800027c8:	0007b023          	sd	zero,0(a5)
-    800027cc:	f6071ce3          	bnez	a4,80002744 <handle_trap+0x1a8>
-    800027d0:	00006717          	auipc	a4,0x6
-    800027d4:	00f73823          	sd	a5,16(a4) # 800087e0 <freelist_tail>
-    800027d8:	00006717          	auipc	a4,0x6
-    800027dc:	00f73823          	sd	a5,16(a4) # 800087e8 <freelist_head>
-    800027e0:	f71ff06f          	j	80002750 <handle_trap+0x1b4>
-    800027e4:	10100793          	li	a5,257
-    800027e8:	04100613          	li	a2,65
-    800027ec:	00001697          	auipc	a3,0x1
-    800027f0:	ab468693          	addi	a3,a3,-1356 # 800032a0 <pass+0x1c0>
-    800027f4:	fffff717          	auipc	a4,0xfffff
-    800027f8:	80c70713          	addi	a4,a4,-2036 # 80001000 <tohost>
-    800027fc:	03079793          	slli	a5,a5,0x30
-    80002800:	00073503          	ld	a0,0(a4)
-    80002804:	00168693          	addi	a3,a3,1
-    80002808:	00f665b3          	or	a1,a2,a5
-    8000280c:	00050a63          	beqz	a0,80002820 <handle_trap+0x284>
-    80002810:	fffff617          	auipc	a2,0xfffff
-    80002814:	82063823          	sd	zero,-2000(a2) # 80001040 <fromhost>
-    80002818:	00073603          	ld	a2,0(a4)
-    8000281c:	fe061ae3          	bnez	a2,80002810 <handle_trap+0x274>
-    80002820:	0006c603          	lbu	a2,0(a3)
-    80002824:	ffffe517          	auipc	a0,0xffffe
-    80002828:	7cb53e23          	sd	a1,2012(a0) # 80001000 <tohost>
-    8000282c:	fc061ae3          	bnez	a2,80002800 <handle_trap+0x264>
-    80002830:	e85ff06f          	j	800026b4 <handle_trap+0x118>
-    80002834:	10100793          	li	a5,257
-    80002838:	04100613          	li	a2,65
-    8000283c:	00001697          	auipc	a3,0x1
-    80002840:	9d468693          	addi	a3,a3,-1580 # 80003210 <pass+0x130>
-    80002844:	ffffe717          	auipc	a4,0xffffe
-    80002848:	7bc70713          	addi	a4,a4,1980 # 80001000 <tohost>
-    8000284c:	03079793          	slli	a5,a5,0x30
-    80002850:	00168693          	addi	a3,a3,1
-    80002854:	00f665b3          	or	a1,a2,a5
-    80002858:	00073603          	ld	a2,0(a4)
-    8000285c:	04060863          	beqz	a2,800028ac <handle_trap+0x310>
-    80002860:	ffffe617          	auipc	a2,0xffffe
-    80002864:	7e063023          	sd	zero,2016(a2) # 80001040 <fromhost>
-    80002868:	ff1ff06f          	j	80002858 <handle_trap+0x2bc>
-    8000286c:	10100793          	li	a5,257
-    80002870:	04100613          	li	a2,65
-    80002874:	00001697          	auipc	a3,0x1
-    80002878:	96468693          	addi	a3,a3,-1692 # 800031d8 <pass+0xf8>
-    8000287c:	ffffe717          	auipc	a4,0xffffe
-    80002880:	78470713          	addi	a4,a4,1924 # 80001000 <tohost>
-    80002884:	03079793          	slli	a5,a5,0x30
-    80002888:	00168693          	addi	a3,a3,1
-    8000288c:	00f665b3          	or	a1,a2,a5
-    80002890:	00073603          	ld	a2,0(a4)
-    80002894:	02060663          	beqz	a2,800028c0 <handle_trap+0x324>
-    80002898:	ffffe617          	auipc	a2,0xffffe
-    8000289c:	7a063423          	sd	zero,1960(a2) # 80001040 <fromhost>
-    800028a0:	ff1ff06f          	j	80002890 <handle_trap+0x2f4>
-    800028a4:	00098513          	mv	a0,s3
-    800028a8:	989ff0ef          	jal	ra,80002230 <terminate>
-    800028ac:	0006c603          	lbu	a2,0(a3)
-    800028b0:	ffffe517          	auipc	a0,0xffffe
-    800028b4:	74b53823          	sd	a1,1872(a0) # 80001000 <tohost>
-    800028b8:	f8061ce3          	bnez	a2,80002850 <handle_trap+0x2b4>
-    800028bc:	df9ff06f          	j	800026b4 <handle_trap+0x118>
-    800028c0:	0006c603          	lbu	a2,0(a3)
-    800028c4:	ffffe517          	auipc	a0,0xffffe
-    800028c8:	72b53e23          	sd	a1,1852(a0) # 80001000 <tohost>
-    800028cc:	fa061ee3          	bnez	a2,80002888 <handle_trap+0x2ec>
-    800028d0:	de5ff06f          	j	800026b4 <handle_trap+0x118>
+00000000800025a8 <handle_trap>:
+    800025a8:	11853583          	ld	a1,280(a0)
+    800025ac:	f9010113          	addi	sp,sp,-112
+    800025b0:	06813023          	sd	s0,96(sp)
+    800025b4:	06113423          	sd	ra,104(sp)
+    800025b8:	04913c23          	sd	s1,88(sp)
+    800025bc:	05213823          	sd	s2,80(sp)
+    800025c0:	05313423          	sd	s3,72(sp)
+    800025c4:	05413023          	sd	s4,64(sp)
+    800025c8:	03513c23          	sd	s5,56(sp)
+    800025cc:	03613823          	sd	s6,48(sp)
+    800025d0:	03713423          	sd	s7,40(sp)
+    800025d4:	03813023          	sd	s8,32(sp)
+    800025d8:	01913c23          	sd	s9,24(sp)
+    800025dc:	01a13823          	sd	s10,16(sp)
+    800025e0:	01b13423          	sd	s11,8(sp)
+    800025e4:	00800793          	li	a5,8
+    800025e8:	00050413          	mv	s0,a0
+    800025ec:	12f58a63          	beq	a1,a5,80002720 <handle_trap+0x178>
+    800025f0:	00200793          	li	a5,2
+    800025f4:	06f58063          	beq	a1,a5,80002654 <handle_trap+0xac>
+    800025f8:	ff458793          	addi	a5,a1,-12 # ff4 <_start-0x7ffff00c>
+    800025fc:	00100713          	li	a4,1
+    80002600:	00f77663          	bgeu	a4,a5,8000260c <handle_trap+0x64>
+    80002604:	00f00793          	li	a5,15
+    80002608:	1ef59463          	bne	a1,a5,800027f0 <handle_trap+0x248>
+    8000260c:	11043503          	ld	a0,272(s0)
+    80002610:	cf9ff0ef          	jal	ra,80002308 <handle_fault>
+    80002614:	00040513          	mv	a0,s0
+    80002618:	06013403          	ld	s0,96(sp)
+    8000261c:	06813083          	ld	ra,104(sp)
+    80002620:	05813483          	ld	s1,88(sp)
+    80002624:	05013903          	ld	s2,80(sp)
+    80002628:	04813983          	ld	s3,72(sp)
+    8000262c:	04013a03          	ld	s4,64(sp)
+    80002630:	03813a83          	ld	s5,56(sp)
+    80002634:	03013b03          	ld	s6,48(sp)
+    80002638:	02813b83          	ld	s7,40(sp)
+    8000263c:	02013c03          	ld	s8,32(sp)
+    80002640:	01813c83          	ld	s9,24(sp)
+    80002644:	01013d03          	ld	s10,16(sp)
+    80002648:	00813d83          	ld	s11,8(sp)
+    8000264c:	07010113          	addi	sp,sp,112
+    80002650:	9f1fd06f          	j	80000040 <pop_tf>
+    80002654:	10853703          	ld	a4,264(a0)
+    80002658:	00377793          	andi	a5,a4,3
+    8000265c:	06079a63          	bnez	a5,800026d0 <handle_trap+0x128>
+    80002660:	008007ef          	jal	a5,80002668 <handle_trap+0xc0>
+    80002664:	00301073          	fssr	zero
+    80002668:	00072703          	lw	a4,0(a4)
+    8000266c:	0007a783          	lw	a5,0(a5)
+    80002670:	04f70c63          	beq	a4,a5,800026c8 <handle_trap+0x120>
+    80002674:	10100513          	li	a0,257
+    80002678:	04100793          	li	a5,65
+    8000267c:	00001697          	auipc	a3,0x1
+    80002680:	c0468693          	addi	a3,a3,-1020 # 80003280 <pass+0x18c>
+    80002684:	fffff717          	auipc	a4,0xfffff
+    80002688:	97c70713          	addi	a4,a4,-1668 # 80001000 <tohost>
+    8000268c:	03051513          	slli	a0,a0,0x30
+    80002690:	00073583          	ld	a1,0(a4)
+    80002694:	00168693          	addi	a3,a3,1
+    80002698:	00a7e633          	or	a2,a5,a0
+    8000269c:	00058a63          	beqz	a1,800026b0 <handle_trap+0x108>
+    800026a0:	fffff797          	auipc	a5,0xfffff
+    800026a4:	9a07b023          	sd	zero,-1632(a5) # 80001040 <fromhost>
+    800026a8:	00073783          	ld	a5,0(a4)
+    800026ac:	fe079ae3          	bnez	a5,800026a0 <handle_trap+0xf8>
+    800026b0:	0006c783          	lbu	a5,0(a3)
+    800026b4:	fffff597          	auipc	a1,0xfffff
+    800026b8:	94c5b623          	sd	a2,-1716(a1) # 80001000 <tohost>
+    800026bc:	fc079ae3          	bnez	a5,80002690 <handle_trap+0xe8>
+    800026c0:	00300513          	li	a0,3
+    800026c4:	b71ff0ef          	jal	ra,80002234 <terminate>
+    800026c8:	00100513          	li	a0,1
+    800026cc:	b69ff0ef          	jal	ra,80002234 <terminate>
+    800026d0:	10100793          	li	a5,257
+    800026d4:	00001617          	auipc	a2,0x1
+    800026d8:	b8460613          	addi	a2,a2,-1148 # 80003258 <pass+0x164>
+    800026dc:	04100693          	li	a3,65
+    800026e0:	fffff717          	auipc	a4,0xfffff
+    800026e4:	92070713          	addi	a4,a4,-1760 # 80001000 <tohost>
+    800026e8:	03079793          	slli	a5,a5,0x30
+    800026ec:	00073503          	ld	a0,0(a4)
+    800026f0:	00160613          	addi	a2,a2,1
+    800026f4:	00f6e5b3          	or	a1,a3,a5
+    800026f8:	00050a63          	beqz	a0,8000270c <handle_trap+0x164>
+    800026fc:	fffff697          	auipc	a3,0xfffff
+    80002700:	9406b223          	sd	zero,-1724(a3) # 80001040 <fromhost>
+    80002704:	00073683          	ld	a3,0(a4)
+    80002708:	fe069ae3          	bnez	a3,800026fc <handle_trap+0x154>
+    8000270c:	00064683          	lbu	a3,0(a2)
+    80002710:	fffff517          	auipc	a0,0xfffff
+    80002714:	8eb53823          	sd	a1,-1808(a0) # 80001000 <tohost>
+    80002718:	fc069ae3          	bnez	a3,800026ec <handle_trap+0x144>
+    8000271c:	fa5ff06f          	j	800026c0 <handle_trap+0x118>
+    80002720:	05052903          	lw	s2,80(a0)
+    80002724:	00001c37          	lui	s8,0x1
+    80002728:	00006497          	auipc	s1,0x6
+    8000272c:	cc848493          	addi	s1,s1,-824 # 800083f0 <user_mapping>
+    80002730:	00002b97          	auipc	s7,0x2
+    80002734:	8d0b8b93          	addi	s7,s7,-1840 # 80004000 <begin_signature>
+    80002738:	00040b37          	lui	s6,0x40
+    8000273c:	ffe00ab7          	lui	s5,0xffe00
+    80002740:	00006a17          	auipc	s4,0x6
+    80002744:	0a0a0a13          	addi	s4,s4,160 # 800087e0 <freelist_tail>
+    80002748:	0003f9b7          	lui	s3,0x3f
+    8000274c:	01c0006f          	j	80002768 <handle_trap+0x1c0>
+    80002750:	00f73423          	sd	a5,8(a4)
+    80002754:	00006717          	auipc	a4,0x6
+    80002758:	08f73623          	sd	a5,140(a4) # 800087e0 <freelist_tail>
+    8000275c:	000017b7          	lui	a5,0x1
+    80002760:	00fc0c33          	add	s8,s8,a5
+    80002764:	173c0a63          	beq	s8,s3,800028d8 <handle_trap+0x330>
+    80002768:	00cc5793          	srli	a5,s8,0xc
+    8000276c:	00479413          	slli	s0,a5,0x4
+    80002770:	00848733          	add	a4,s1,s0
+    80002774:	00073703          	ld	a4,0(a4)
+    80002778:	fe0702e3          	beqz	a4,8000275c <handle_trap+0x1b4>
+    8000277c:	60078793          	addi	a5,a5,1536 # 1600 <_start-0x7fffea00>
+    80002780:	00379793          	slli	a5,a5,0x3
+    80002784:	00fb87b3          	add	a5,s7,a5
+    80002788:	0007bc83          	ld	s9,0(a5)
+    8000278c:	040cf793          	andi	a5,s9,64
+    80002790:	0e078e63          	beqz	a5,8000288c <handle_trap+0x2e4>
+    80002794:	100b2d73          	csrrs	s10,sstatus,s6
+    80002798:	015c0db3          	add	s11,s8,s5
+    8000279c:	00001637          	lui	a2,0x1
+    800027a0:	000d8593          	mv	a1,s11
+    800027a4:	000c0513          	mv	a0,s8
+    800027a8:	969ff0ef          	jal	ra,80002110 <memcmp>
+    800027ac:	00050e63          	beqz	a0,800027c8 <handle_trap+0x220>
+    800027b0:	080cfc93          	andi	s9,s9,128
+    800027b4:	080c8663          	beqz	s9,80002840 <handle_trap+0x298>
+    800027b8:	00001637          	lui	a2,0x1
+    800027bc:	000d8593          	mv	a1,s11
+    800027c0:	000c0513          	mv	a0,s8
+    800027c4:	83dff0ef          	jal	ra,80002000 <memcpy>
+    800027c8:	008487b3          	add	a5,s1,s0
+    800027cc:	100d1073          	csrw	sstatus,s10
+    800027d0:	000a3703          	ld	a4,0(s4)
+    800027d4:	0007b023          	sd	zero,0(a5)
+    800027d8:	f6071ce3          	bnez	a4,80002750 <handle_trap+0x1a8>
+    800027dc:	00006717          	auipc	a4,0x6
+    800027e0:	00f73223          	sd	a5,4(a4) # 800087e0 <freelist_tail>
+    800027e4:	00006717          	auipc	a4,0x6
+    800027e8:	00f73223          	sd	a5,4(a4) # 800087e8 <freelist_head>
+    800027ec:	f71ff06f          	j	8000275c <handle_trap+0x1b4>
+    800027f0:	10100793          	li	a5,257
+    800027f4:	04100613          	li	a2,65
+    800027f8:	00001697          	auipc	a3,0x1
+    800027fc:	ab868693          	addi	a3,a3,-1352 # 800032b0 <pass+0x1bc>
+    80002800:	fffff717          	auipc	a4,0xfffff
+    80002804:	80070713          	addi	a4,a4,-2048 # 80001000 <tohost>
+    80002808:	03079793          	slli	a5,a5,0x30
+    8000280c:	00073503          	ld	a0,0(a4)
+    80002810:	00168693          	addi	a3,a3,1
+    80002814:	00f665b3          	or	a1,a2,a5
+    80002818:	00050a63          	beqz	a0,8000282c <handle_trap+0x284>
+    8000281c:	fffff617          	auipc	a2,0xfffff
+    80002820:	82063223          	sd	zero,-2012(a2) # 80001040 <fromhost>
+    80002824:	00073603          	ld	a2,0(a4)
+    80002828:	fe061ae3          	bnez	a2,8000281c <handle_trap+0x274>
+    8000282c:	0006c603          	lbu	a2,0(a3)
+    80002830:	ffffe517          	auipc	a0,0xffffe
+    80002834:	7cb53823          	sd	a1,2000(a0) # 80001000 <tohost>
+    80002838:	fc061ae3          	bnez	a2,8000280c <handle_trap+0x264>
+    8000283c:	e85ff06f          	j	800026c0 <handle_trap+0x118>
+    80002840:	10100793          	li	a5,257
+    80002844:	04100613          	li	a2,65
+    80002848:	00001697          	auipc	a3,0x1
+    8000284c:	9d868693          	addi	a3,a3,-1576 # 80003220 <pass+0x12c>
+    80002850:	ffffe717          	auipc	a4,0xffffe
+    80002854:	7b070713          	addi	a4,a4,1968 # 80001000 <tohost>
+    80002858:	03079793          	slli	a5,a5,0x30
+    8000285c:	00168693          	addi	a3,a3,1
+    80002860:	00f665b3          	or	a1,a2,a5
+    80002864:	00c0006f          	j	80002870 <handle_trap+0x2c8>
+    80002868:	ffffe617          	auipc	a2,0xffffe
+    8000286c:	7c063c23          	sd	zero,2008(a2) # 80001040 <fromhost>
+    80002870:	00073603          	ld	a2,0(a4)
+    80002874:	fe061ae3          	bnez	a2,80002868 <handle_trap+0x2c0>
+    80002878:	0006c603          	lbu	a2,0(a3)
+    8000287c:	ffffe517          	auipc	a0,0xffffe
+    80002880:	78b53223          	sd	a1,1924(a0) # 80001000 <tohost>
+    80002884:	fc061ce3          	bnez	a2,8000285c <handle_trap+0x2b4>
+    80002888:	e39ff06f          	j	800026c0 <handle_trap+0x118>
+    8000288c:	10100793          	li	a5,257
+    80002890:	04100613          	li	a2,65
+    80002894:	00001697          	auipc	a3,0x1
+    80002898:	95468693          	addi	a3,a3,-1708 # 800031e8 <pass+0xf4>
+    8000289c:	ffffe717          	auipc	a4,0xffffe
+    800028a0:	76470713          	addi	a4,a4,1892 # 80001000 <tohost>
+    800028a4:	03079793          	slli	a5,a5,0x30
+    800028a8:	00168693          	addi	a3,a3,1
+    800028ac:	00f665b3          	or	a1,a2,a5
+    800028b0:	00c0006f          	j	800028bc <handle_trap+0x314>
+    800028b4:	ffffe617          	auipc	a2,0xffffe
+    800028b8:	78063623          	sd	zero,1932(a2) # 80001040 <fromhost>
+    800028bc:	00073603          	ld	a2,0(a4)
+    800028c0:	fe061ae3          	bnez	a2,800028b4 <handle_trap+0x30c>
+    800028c4:	0006c603          	lbu	a2,0(a3)
+    800028c8:	ffffe517          	auipc	a0,0xffffe
+    800028cc:	72b53c23          	sd	a1,1848(a0) # 80001000 <tohost>
+    800028d0:	fc061ce3          	bnez	a2,800028a8 <handle_trap+0x300>
+    800028d4:	dedff06f          	j	800026c0 <handle_trap+0x118>
+    800028d8:	00090513          	mv	a0,s2
+    800028dc:	959ff0ef          	jal	ra,80002234 <terminate>
 
-00000000800028d4 <vm_boot>:
-    800028d4:	f14027f3          	csrr	a5,mhartid
-    800028d8:	18079a63          	bnez	a5,80002a6c <vm_boot+0x198>
-    800028dc:	00002697          	auipc	a3,0x2
-    800028e0:	72468693          	addi	a3,a3,1828 # 80005000 <begin_signature+0x1000>
-    800028e4:	00003717          	auipc	a4,0x3
-    800028e8:	71c70713          	addi	a4,a4,1820 # 80006000 <begin_signature+0x2000>
-    800028ec:	00c6d693          	srli	a3,a3,0xc
-    800028f0:	00c75713          	srli	a4,a4,0xc
-    800028f4:	00004797          	auipc	a5,0x4
-    800028f8:	70c78793          	addi	a5,a5,1804 # 80007000 <begin_signature+0x3000>
-    800028fc:	00a69693          	slli	a3,a3,0xa
-    80002900:	00a71713          	slli	a4,a4,0xa
-    80002904:	0016e693          	ori	a3,a3,1
-    80002908:	00176713          	ori	a4,a4,1
-    8000290c:	00c7d793          	srli	a5,a5,0xc
-    80002910:	00001897          	auipc	a7,0x1
-    80002914:	6ed8b823          	sd	a3,1776(a7) # 80004000 <begin_signature>
-    80002918:	00a79793          	slli	a5,a5,0xa
-    8000291c:	00002697          	auipc	a3,0x2
-    80002920:	6ce6be23          	sd	a4,1756(a3) # 80004ff8 <begin_signature+0xff8>
-    80002924:	20000737          	lui	a4,0x20000
-    80002928:	0cf70713          	addi	a4,a4,207 # 200000cf <_start-0x5fffff31>
-    8000292c:	fff00593          	li	a1,-1
-    80002930:	0017e793          	ori	a5,a5,1
-    80002934:	00001617          	auipc	a2,0x1
-    80002938:	6cc60613          	addi	a2,a2,1740 # 80004000 <begin_signature>
-    8000293c:	ed010113          	addi	sp,sp,-304
-    80002940:	03f59813          	slli	a6,a1,0x3f
-    80002944:	00004697          	auipc	a3,0x4
-    80002948:	6ae6ba23          	sd	a4,1716(a3) # 80006ff8 <begin_signature+0x2ff8>
-    8000294c:	00002717          	auipc	a4,0x2
-    80002950:	6af73a23          	sd	a5,1716(a4) # 80005000 <begin_signature+0x1000>
-    80002954:	00c65793          	srli	a5,a2,0xc
-    80002958:	12113423          	sd	ra,296(sp)
-    8000295c:	12813023          	sd	s0,288(sp)
-    80002960:	0107e7b3          	or	a5,a5,a6
-    80002964:	18079073          	csrw	satp,a5
-    80002968:	01f00793          	li	a5,31
-    8000296c:	00000297          	auipc	t0,0x0
-    80002970:	01428293          	addi	t0,t0,20 # 80002980 <vm_boot+0xac>
-    80002974:	305292f3          	csrrw	t0,mtvec,t0
-    80002978:	3b059073          	csrw	pmpaddr0,a1
-    8000297c:	3a079073          	csrw	pmpcfg0,a5
-    80002980:	bff00813          	li	a6,-1025
-    80002984:	01581813          	slli	a6,a6,0x15
-    80002988:	ffffd797          	auipc	a5,0xffffd
-    8000298c:	73c78793          	addi	a5,a5,1852 # 800000c4 <trap_entry>
-    80002990:	010787b3          	add	a5,a5,a6
-    80002994:	10579073          	csrw	stvec,a5
-    80002998:	340027f3          	csrr	a5,mscratch
-    8000299c:	010787b3          	add	a5,a5,a6
-    800029a0:	14079073          	csrw	sscratch,a5
-    800029a4:	0000b7b7          	lui	a5,0xb
-    800029a8:	1007879b          	addiw	a5,a5,256
-    800029ac:	30279073          	csrw	medeleg,a5
-    800029b0:	0001e7b7          	lui	a5,0x1e
-    800029b4:	30079073          	csrw	mstatus,a5
-    800029b8:	30405073          	csrwi	mie,0
-    800029bc:	00005697          	auipc	a3,0x5
-    800029c0:	64468693          	addi	a3,a3,1604 # 80008000 <freelist_nodes>
-    800029c4:	010687b3          	add	a5,a3,a6
-    800029c8:	3e078713          	addi	a4,a5,992 # 1e3e0 <_start-0x7ffe1c20>
-    800029cc:	00006617          	auipc	a2,0x6
-    800029d0:	e0f63e23          	sd	a5,-484(a2) # 800087e8 <freelist_head>
-    800029d4:	00006797          	auipc	a5,0x6
-    800029d8:	e0e7b623          	sd	a4,-500(a5) # 800087e0 <freelist_tail>
-    800029dc:	00006317          	auipc	t1,0x6
-    800029e0:	a1430313          	addi	t1,t1,-1516 # 800083f0 <user_mapping>
-    800029e4:	02700793          	li	a5,39
-    800029e8:	000808b7          	lui	a7,0x80
-    800029ec:	01080813          	addi	a6,a6,16
-    800029f0:	03f7871b          	addiw	a4,a5,63
-    800029f4:	02071713          	slli	a4,a4,0x20
-    800029f8:	0017d61b          	srliw	a2,a5,0x1
-    800029fc:	02075713          	srli	a4,a4,0x20
-    80002a00:	00c7c7b3          	xor	a5,a5,a2
-    80002a04:	01170733          	add	a4,a4,a7
-    80002a08:	010685b3          	add	a1,a3,a6
-    80002a0c:	00c71713          	slli	a4,a4,0xc
-    80002a10:	0057979b          	slliw	a5,a5,0x5
-    80002a14:	00e6b023          	sd	a4,0(a3)
-    80002a18:	00b6b423          	sd	a1,8(a3)
-    80002a1c:	0207f793          	andi	a5,a5,32
-    80002a20:	01068693          	addi	a3,a3,16
-    80002a24:	00c7e7b3          	or	a5,a5,a2
-    80002a28:	fcd314e3          	bne	t1,a3,800029f0 <vm_boot+0x11c>
-    80002a2c:	00050413          	mv	s0,a0
-    80002a30:	12000613          	li	a2,288
-    80002a34:	00000593          	li	a1,0
-    80002a38:	00010513          	mv	a0,sp
-    80002a3c:	00006797          	auipc	a5,0x6
-    80002a40:	9a07b623          	sd	zero,-1620(a5) # 800083e8 <freelist_nodes+0x3e8>
-    80002a44:	e18ff0ef          	jal	ra,8000205c <memset>
-    80002a48:	800007b7          	lui	a5,0x80000
-    80002a4c:	00f40433          	add	s0,s0,a5
-    80002a50:	00010513          	mv	a0,sp
-    80002a54:	10813423          	sd	s0,264(sp)
-    80002a58:	de4fd0ef          	jal	ra,8000003c <pop_tf>
-    80002a5c:	12813083          	ld	ra,296(sp)
-    80002a60:	12013403          	ld	s0,288(sp)
-    80002a64:	13010113          	addi	sp,sp,304
-    80002a68:	00008067          	ret
-    80002a6c:	01e8a7b7          	lui	a5,0x1e8a
-    80002a70:	000805b7          	lui	a1,0x80
-    80002a74:	84078793          	addi	a5,a5,-1984 # 1e89840 <_start-0x7e1767c0>
-    80002a78:	ffc58593          	addi	a1,a1,-4 # 7fffc <_start-0x7ff80004>
-    80002a7c:	00100613          	li	a2,1
-    80002a80:	00b7f733          	and	a4,a5,a1
-    80002a84:	01f61613          	slli	a2,a2,0x1f
-    80002a88:	0017f693          	andi	a3,a5,1
-    80002a8c:	02079793          	slli	a5,a5,0x20
-    80002a90:	0207d793          	srli	a5,a5,0x20
-    80002a94:	00c70733          	add	a4,a4,a2
-    80002a98:	02068263          	beqz	a3,80002abc <vm_boot+0x1e8>
-    80002a9c:	0007202f          	amoadd.w	zero,zero,(a4)
-    80002aa0:	0017d793          	srli	a5,a5,0x1
-    80002aa4:	00b7f733          	and	a4,a5,a1
-    80002aa8:	0017f693          	andi	a3,a5,1
-    80002aac:	02079793          	slli	a5,a5,0x20
-    80002ab0:	0207d793          	srli	a5,a5,0x20
-    80002ab4:	00c70733          	add	a4,a4,a2
-    80002ab8:	fe0692e3          	bnez	a3,80002a9c <vm_boot+0x1c8>
-    80002abc:	00072003          	lw	zero,0(a4)
-    80002ac0:	0017d793          	srli	a5,a5,0x1
-    80002ac4:	fe1ff06f          	j	80002aa4 <vm_boot+0x1d0>
+00000000800028e0 <vm_boot>:
+    800028e0:	f14027f3          	csrr	a5,mhartid
+    800028e4:	18079c63          	bnez	a5,80002a7c <vm_boot+0x19c>
+    800028e8:	00002697          	auipc	a3,0x2
+    800028ec:	71868693          	addi	a3,a3,1816 # 80005000 <begin_signature+0x1000>
+    800028f0:	00003717          	auipc	a4,0x3
+    800028f4:	71070713          	addi	a4,a4,1808 # 80006000 <begin_signature+0x2000>
+    800028f8:	00c6d693          	srli	a3,a3,0xc
+    800028fc:	00c75713          	srli	a4,a4,0xc
+    80002900:	00004797          	auipc	a5,0x4
+    80002904:	70078793          	addi	a5,a5,1792 # 80007000 <begin_signature+0x3000>
+    80002908:	00a69693          	slli	a3,a3,0xa
+    8000290c:	00a71713          	slli	a4,a4,0xa
+    80002910:	0016e693          	ori	a3,a3,1
+    80002914:	00176713          	ori	a4,a4,1
+    80002918:	00c7d793          	srli	a5,a5,0xc
+    8000291c:	00001897          	auipc	a7,0x1
+    80002920:	6ed8b223          	sd	a3,1764(a7) # 80004000 <begin_signature>
+    80002924:	00a79793          	slli	a5,a5,0xa
+    80002928:	00002697          	auipc	a3,0x2
+    8000292c:	6ce6b823          	sd	a4,1744(a3) # 80004ff8 <begin_signature+0xff8>
+    80002930:	20000737          	lui	a4,0x20000
+    80002934:	0cf70713          	addi	a4,a4,207 # 200000cf <_start-0x5fffff31>
+    80002938:	fff00593          	li	a1,-1
+    8000293c:	0017e793          	ori	a5,a5,1
+    80002940:	00001617          	auipc	a2,0x1
+    80002944:	6c060613          	addi	a2,a2,1728 # 80004000 <begin_signature>
+    80002948:	ed010113          	addi	sp,sp,-304
+    8000294c:	03f59813          	slli	a6,a1,0x3f
+    80002950:	00004697          	auipc	a3,0x4
+    80002954:	6ae6b423          	sd	a4,1704(a3) # 80006ff8 <begin_signature+0x2ff8>
+    80002958:	00002717          	auipc	a4,0x2
+    8000295c:	6af73423          	sd	a5,1704(a4) # 80005000 <begin_signature+0x1000>
+    80002960:	00c65793          	srli	a5,a2,0xc
+    80002964:	12113423          	sd	ra,296(sp)
+    80002968:	12813023          	sd	s0,288(sp)
+    8000296c:	0107e7b3          	or	a5,a5,a6
+    80002970:	18079073          	csrw	satp,a5
+    80002974:	01f00793          	li	a5,31
+    80002978:	00b5d593          	srli	a1,a1,0xb
+    8000297c:	00000297          	auipc	t0,0x0
+    80002980:	01428293          	addi	t0,t0,20 # 80002990 <vm_boot+0xb0>
+    80002984:	305292f3          	csrrw	t0,mtvec,t0
+    80002988:	3b059073          	csrw	pmpaddr0,a1
+    8000298c:	3a079073          	csrw	pmpcfg0,a5
+    80002990:	bff00813          	li	a6,-1025
+    80002994:	01581813          	slli	a6,a6,0x15
+    80002998:	ffffd797          	auipc	a5,0xffffd
+    8000299c:	73078793          	addi	a5,a5,1840 # 800000c8 <trap_entry>
+    800029a0:	010787b3          	add	a5,a5,a6
+    800029a4:	10579073          	csrw	stvec,a5
+    800029a8:	340027f3          	csrr	a5,mscratch
+    800029ac:	010787b3          	add	a5,a5,a6
+    800029b0:	14079073          	csrw	sscratch,a5
+    800029b4:	0000b7b7          	lui	a5,0xb
+    800029b8:	1007879b          	addiw	a5,a5,256
+    800029bc:	30279073          	csrw	medeleg,a5
+    800029c0:	0001e7b7          	lui	a5,0x1e
+    800029c4:	30079073          	csrw	mstatus,a5
+    800029c8:	30405073          	csrwi	mie,0
+    800029cc:	00005697          	auipc	a3,0x5
+    800029d0:	63468693          	addi	a3,a3,1588 # 80008000 <freelist_nodes>
+    800029d4:	010687b3          	add	a5,a3,a6
+    800029d8:	3e078713          	addi	a4,a5,992 # 1e3e0 <_start-0x7ffe1c20>
+    800029dc:	00006617          	auipc	a2,0x6
+    800029e0:	e0f63623          	sd	a5,-500(a2) # 800087e8 <freelist_head>
+    800029e4:	00006797          	auipc	a5,0x6
+    800029e8:	dee7be23          	sd	a4,-516(a5) # 800087e0 <freelist_tail>
+    800029ec:	00006317          	auipc	t1,0x6
+    800029f0:	a0430313          	addi	t1,t1,-1532 # 800083f0 <user_mapping>
+    800029f4:	02700793          	li	a5,39
+    800029f8:	000808b7          	lui	a7,0x80
+    800029fc:	01080813          	addi	a6,a6,16
+    80002a00:	03f7871b          	addiw	a4,a5,63
+    80002a04:	02071713          	slli	a4,a4,0x20
+    80002a08:	0017d61b          	srliw	a2,a5,0x1
+    80002a0c:	02075713          	srli	a4,a4,0x20
+    80002a10:	00c7c7b3          	xor	a5,a5,a2
+    80002a14:	01170733          	add	a4,a4,a7
+    80002a18:	010685b3          	add	a1,a3,a6
+    80002a1c:	00c71713          	slli	a4,a4,0xc
+    80002a20:	0057979b          	slliw	a5,a5,0x5
+    80002a24:	00e6b023          	sd	a4,0(a3)
+    80002a28:	00b6b423          	sd	a1,8(a3)
+    80002a2c:	0207f793          	andi	a5,a5,32
+    80002a30:	01068693          	addi	a3,a3,16
+    80002a34:	00c7e7b3          	or	a5,a5,a2
+    80002a38:	fcd314e3          	bne	t1,a3,80002a00 <vm_boot+0x120>
+    80002a3c:	00050413          	mv	s0,a0
+    80002a40:	12000613          	li	a2,288
+    80002a44:	00000593          	li	a1,0
+    80002a48:	00010513          	mv	a0,sp
+    80002a4c:	00006797          	auipc	a5,0x6
+    80002a50:	9807be23          	sd	zero,-1636(a5) # 800083e8 <freelist_nodes+0x3e8>
+    80002a54:	e08ff0ef          	jal	ra,8000205c <memset>
+    80002a58:	800007b7          	lui	a5,0x80000
+    80002a5c:	00f40433          	add	s0,s0,a5
+    80002a60:	00010513          	mv	a0,sp
+    80002a64:	10813423          	sd	s0,264(sp)
+    80002a68:	dd8fd0ef          	jal	ra,80000040 <pop_tf>
+    80002a6c:	12813083          	ld	ra,296(sp)
+    80002a70:	12013403          	ld	s0,288(sp)
+    80002a74:	13010113          	addi	sp,sp,304
+    80002a78:	00008067          	ret
+    80002a7c:	01e8a7b7          	lui	a5,0x1e8a
+    80002a80:	000805b7          	lui	a1,0x80
+    80002a84:	84078793          	addi	a5,a5,-1984 # 1e89840 <_start-0x7e1767c0>
+    80002a88:	ffc58593          	addi	a1,a1,-4 # 7fffc <_start-0x7ff80004>
+    80002a8c:	00100613          	li	a2,1
+    80002a90:	00b7f733          	and	a4,a5,a1
+    80002a94:	01f61613          	slli	a2,a2,0x1f
+    80002a98:	0017f693          	andi	a3,a5,1
+    80002a9c:	02079793          	slli	a5,a5,0x20
+    80002aa0:	0207d793          	srli	a5,a5,0x20
+    80002aa4:	00c70733          	add	a4,a4,a2
+    80002aa8:	02068263          	beqz	a3,80002acc <vm_boot+0x1ec>
+    80002aac:	0007202f          	amoadd.w	zero,zero,(a4)
+    80002ab0:	0017d793          	srli	a5,a5,0x1
+    80002ab4:	00b7f733          	and	a4,a5,a1
+    80002ab8:	0017f693          	andi	a3,a5,1
+    80002abc:	02079793          	slli	a5,a5,0x20
+    80002ac0:	0207d793          	srli	a5,a5,0x20
+    80002ac4:	00c70733          	add	a4,a4,a2
+    80002ac8:	fe0692e3          	bnez	a3,80002aac <vm_boot+0x1cc>
+    80002acc:	00072003          	lw	zero,0(a4)
+    80002ad0:	0017d793          	srli	a5,a5,0x1
+    80002ad4:	fe1ff06f          	j	80002ab4 <vm_boot+0x1d4>
 
-0000000080002ac8 <userstart>:
-    80002ac8:	800000b7          	lui	ra,0x80000
-    80002acc:	00000113          	li	sp,0
-    80002ad0:	0020df33          	srl	t5,ra,sp
-    80002ad4:	80000eb7          	lui	t4,0x80000
-    80002ad8:	00200193          	li	gp,2
-    80002adc:	5fdf1a63          	bne	t5,t4,800030d0 <fail>
+0000000080002ad8 <extra_boot>:
+    80002ad8:	00008067          	ret
 
-0000000080002ae0 <test_3>:
-    80002ae0:	800000b7          	lui	ra,0x80000
-    80002ae4:	00100113          	li	sp,1
-    80002ae8:	0020df33          	srl	t5,ra,sp
-    80002aec:	00100e9b          	addiw	t4,zero,1
-    80002af0:	021e9e93          	slli	t4,t4,0x21
-    80002af4:	fffe8e93          	addi	t4,t4,-1 # ffffffff7fffffff <_end+0xfffffffeffff780f>
-    80002af8:	01ee9e93          	slli	t4,t4,0x1e
-    80002afc:	00300193          	li	gp,3
-    80002b00:	5ddf1863          	bne	t5,t4,800030d0 <fail>
+0000000080002adc <userstart>:
+    80002adc:	800000b7          	lui	ra,0x80000
+    80002ae0:	00000113          	li	sp,0
+    80002ae4:	0020df33          	srl	t5,ra,sp
+    80002ae8:	80000eb7          	lui	t4,0x80000
+    80002aec:	00200193          	li	gp,2
+    80002af0:	5fdf1a63          	bne	t5,t4,800030e4 <fail>
 
-0000000080002b04 <test_4>:
-    80002b04:	800000b7          	lui	ra,0x80000
-    80002b08:	00700113          	li	sp,7
-    80002b0c:	0020df33          	srl	t5,ra,sp
-    80002b10:	00100e9b          	addiw	t4,zero,1
-    80002b14:	021e9e93          	slli	t4,t4,0x21
-    80002b18:	fffe8e93          	addi	t4,t4,-1
-    80002b1c:	018e9e93          	slli	t4,t4,0x18
-    80002b20:	00400193          	li	gp,4
-    80002b24:	5bdf1663          	bne	t5,t4,800030d0 <fail>
+0000000080002af4 <test_3>:
+    80002af4:	800000b7          	lui	ra,0x80000
+    80002af8:	00100113          	li	sp,1
+    80002afc:	0020df33          	srl	t5,ra,sp
+    80002b00:	00100e9b          	addiw	t4,zero,1
+    80002b04:	021e9e93          	slli	t4,t4,0x21
+    80002b08:	fffe8e93          	addi	t4,t4,-1 # ffffffff7fffffff <_end+0xfffffffeffff780f>
+    80002b0c:	01ee9e93          	slli	t4,t4,0x1e
+    80002b10:	00300193          	li	gp,3
+    80002b14:	5ddf1863          	bne	t5,t4,800030e4 <fail>
 
-0000000080002b28 <test_5>:
-    80002b28:	800000b7          	lui	ra,0x80000
-    80002b2c:	00e00113          	li	sp,14
-    80002b30:	0020df33          	srl	t5,ra,sp
-    80002b34:	00100e9b          	addiw	t4,zero,1
-    80002b38:	021e9e93          	slli	t4,t4,0x21
-    80002b3c:	fffe8e93          	addi	t4,t4,-1
-    80002b40:	011e9e93          	slli	t4,t4,0x11
-    80002b44:	00500193          	li	gp,5
-    80002b48:	59df1463          	bne	t5,t4,800030d0 <fail>
+0000000080002b18 <test_4>:
+    80002b18:	800000b7          	lui	ra,0x80000
+    80002b1c:	00700113          	li	sp,7
+    80002b20:	0020df33          	srl	t5,ra,sp
+    80002b24:	00100e9b          	addiw	t4,zero,1
+    80002b28:	021e9e93          	slli	t4,t4,0x21
+    80002b2c:	fffe8e93          	addi	t4,t4,-1
+    80002b30:	018e9e93          	slli	t4,t4,0x18
+    80002b34:	00400193          	li	gp,4
+    80002b38:	5bdf1663          	bne	t5,t4,800030e4 <fail>
 
-0000000080002b4c <test_6>:
-    80002b4c:	800000b7          	lui	ra,0x80000
-    80002b50:	0010809b          	addiw	ra,ra,1
-    80002b54:	01f00113          	li	sp,31
-    80002b58:	0020df33          	srl	t5,ra,sp
-    80002b5c:	00100e9b          	addiw	t4,zero,1
-    80002b60:	021e9e93          	slli	t4,t4,0x21
-    80002b64:	fffe8e93          	addi	t4,t4,-1
-    80002b68:	00600193          	li	gp,6
-    80002b6c:	57df1263          	bne	t5,t4,800030d0 <fail>
+0000000080002b3c <test_5>:
+    80002b3c:	800000b7          	lui	ra,0x80000
+    80002b40:	00e00113          	li	sp,14
+    80002b44:	0020df33          	srl	t5,ra,sp
+    80002b48:	00100e9b          	addiw	t4,zero,1
+    80002b4c:	021e9e93          	slli	t4,t4,0x21
+    80002b50:	fffe8e93          	addi	t4,t4,-1
+    80002b54:	011e9e93          	slli	t4,t4,0x11
+    80002b58:	00500193          	li	gp,5
+    80002b5c:	59df1463          	bne	t5,t4,800030e4 <fail>
 
-0000000080002b70 <test_7>:
-    80002b70:	fff00093          	li	ra,-1
-    80002b74:	00000113          	li	sp,0
-    80002b78:	0020df33          	srl	t5,ra,sp
-    80002b7c:	fff00e93          	li	t4,-1
-    80002b80:	00700193          	li	gp,7
-    80002b84:	55df1663          	bne	t5,t4,800030d0 <fail>
+0000000080002b60 <test_6>:
+    80002b60:	800000b7          	lui	ra,0x80000
+    80002b64:	0010809b          	addiw	ra,ra,1
+    80002b68:	01f00113          	li	sp,31
+    80002b6c:	0020df33          	srl	t5,ra,sp
+    80002b70:	00100e9b          	addiw	t4,zero,1
+    80002b74:	021e9e93          	slli	t4,t4,0x21
+    80002b78:	fffe8e93          	addi	t4,t4,-1
+    80002b7c:	00600193          	li	gp,6
+    80002b80:	57df1263          	bne	t5,t4,800030e4 <fail>
 
-0000000080002b88 <test_8>:
-    80002b88:	fff00093          	li	ra,-1
-    80002b8c:	00100113          	li	sp,1
-    80002b90:	0020df33          	srl	t5,ra,sp
-    80002b94:	fff00e9b          	addiw	t4,zero,-1
-    80002b98:	03fe9e93          	slli	t4,t4,0x3f
-    80002b9c:	fffe8e93          	addi	t4,t4,-1
-    80002ba0:	00800193          	li	gp,8
-    80002ba4:	53df1663          	bne	t5,t4,800030d0 <fail>
+0000000080002b84 <test_7>:
+    80002b84:	fff00093          	li	ra,-1
+    80002b88:	00000113          	li	sp,0
+    80002b8c:	0020df33          	srl	t5,ra,sp
+    80002b90:	fff00e93          	li	t4,-1
+    80002b94:	00700193          	li	gp,7
+    80002b98:	55df1663          	bne	t5,t4,800030e4 <fail>
 
-0000000080002ba8 <test_9>:
-    80002ba8:	fff00093          	li	ra,-1
-    80002bac:	00700113          	li	sp,7
-    80002bb0:	0020df33          	srl	t5,ra,sp
-    80002bb4:	00100e9b          	addiw	t4,zero,1
-    80002bb8:	039e9e93          	slli	t4,t4,0x39
-    80002bbc:	fffe8e93          	addi	t4,t4,-1
-    80002bc0:	00900193          	li	gp,9
-    80002bc4:	51df1663          	bne	t5,t4,800030d0 <fail>
+0000000080002b9c <test_8>:
+    80002b9c:	fff00093          	li	ra,-1
+    80002ba0:	00100113          	li	sp,1
+    80002ba4:	0020df33          	srl	t5,ra,sp
+    80002ba8:	fff00e9b          	addiw	t4,zero,-1
+    80002bac:	03fe9e93          	slli	t4,t4,0x3f
+    80002bb0:	fffe8e93          	addi	t4,t4,-1
+    80002bb4:	00800193          	li	gp,8
+    80002bb8:	53df1663          	bne	t5,t4,800030e4 <fail>
 
-0000000080002bc8 <test_10>:
-    80002bc8:	fff00093          	li	ra,-1
-    80002bcc:	00e00113          	li	sp,14
-    80002bd0:	0020df33          	srl	t5,ra,sp
-    80002bd4:	00100e9b          	addiw	t4,zero,1
-    80002bd8:	032e9e93          	slli	t4,t4,0x32
-    80002bdc:	fffe8e93          	addi	t4,t4,-1
-    80002be0:	00a00193          	li	gp,10
-    80002be4:	4fdf1663          	bne	t5,t4,800030d0 <fail>
+0000000080002bbc <test_9>:
+    80002bbc:	fff00093          	li	ra,-1
+    80002bc0:	00700113          	li	sp,7
+    80002bc4:	0020df33          	srl	t5,ra,sp
+    80002bc8:	00100e9b          	addiw	t4,zero,1
+    80002bcc:	039e9e93          	slli	t4,t4,0x39
+    80002bd0:	fffe8e93          	addi	t4,t4,-1
+    80002bd4:	00900193          	li	gp,9
+    80002bd8:	51df1663          	bne	t5,t4,800030e4 <fail>
 
-0000000080002be8 <test_11>:
-    80002be8:	fff00093          	li	ra,-1
-    80002bec:	01f00113          	li	sp,31
-    80002bf0:	0020df33          	srl	t5,ra,sp
-    80002bf4:	00100e9b          	addiw	t4,zero,1
-    80002bf8:	021e9e93          	slli	t4,t4,0x21
-    80002bfc:	fffe8e93          	addi	t4,t4,-1
-    80002c00:	00b00193          	li	gp,11
-    80002c04:	4ddf1663          	bne	t5,t4,800030d0 <fail>
+0000000080002bdc <test_10>:
+    80002bdc:	fff00093          	li	ra,-1
+    80002be0:	00e00113          	li	sp,14
+    80002be4:	0020df33          	srl	t5,ra,sp
+    80002be8:	00100e9b          	addiw	t4,zero,1
+    80002bec:	032e9e93          	slli	t4,t4,0x32
+    80002bf0:	fffe8e93          	addi	t4,t4,-1
+    80002bf4:	00a00193          	li	gp,10
+    80002bf8:	4fdf1663          	bne	t5,t4,800030e4 <fail>
 
-0000000080002c08 <test_12>:
-    80002c08:	212120b7          	lui	ra,0x21212
-    80002c0c:	1210809b          	addiw	ra,ra,289
-    80002c10:	00000113          	li	sp,0
-    80002c14:	0020df33          	srl	t5,ra,sp
-    80002c18:	21212eb7          	lui	t4,0x21212
-    80002c1c:	121e8e9b          	addiw	t4,t4,289
-    80002c20:	00c00193          	li	gp,12
-    80002c24:	4bdf1663          	bne	t5,t4,800030d0 <fail>
+0000000080002bfc <test_11>:
+    80002bfc:	fff00093          	li	ra,-1
+    80002c00:	01f00113          	li	sp,31
+    80002c04:	0020df33          	srl	t5,ra,sp
+    80002c08:	00100e9b          	addiw	t4,zero,1
+    80002c0c:	021e9e93          	slli	t4,t4,0x21
+    80002c10:	fffe8e93          	addi	t4,t4,-1
+    80002c14:	00b00193          	li	gp,11
+    80002c18:	4ddf1663          	bne	t5,t4,800030e4 <fail>
 
-0000000080002c28 <test_13>:
-    80002c28:	212120b7          	lui	ra,0x21212
-    80002c2c:	1210809b          	addiw	ra,ra,289
-    80002c30:	00100113          	li	sp,1
-    80002c34:	0020df33          	srl	t5,ra,sp
-    80002c38:	10909eb7          	lui	t4,0x10909
-    80002c3c:	090e8e9b          	addiw	t4,t4,144
-    80002c40:	00d00193          	li	gp,13
-    80002c44:	49df1663          	bne	t5,t4,800030d0 <fail>
+0000000080002c1c <test_12>:
+    80002c1c:	212120b7          	lui	ra,0x21212
+    80002c20:	1210809b          	addiw	ra,ra,289
+    80002c24:	00000113          	li	sp,0
+    80002c28:	0020df33          	srl	t5,ra,sp
+    80002c2c:	21212eb7          	lui	t4,0x21212
+    80002c30:	121e8e9b          	addiw	t4,t4,289
+    80002c34:	00c00193          	li	gp,12
+    80002c38:	4bdf1663          	bne	t5,t4,800030e4 <fail>
 
-0000000080002c48 <test_14>:
-    80002c48:	212120b7          	lui	ra,0x21212
-    80002c4c:	1210809b          	addiw	ra,ra,289
-    80002c50:	00700113          	li	sp,7
-    80002c54:	0020df33          	srl	t5,ra,sp
-    80002c58:	00424eb7          	lui	t4,0x424
-    80002c5c:	242e8e9b          	addiw	t4,t4,578
-    80002c60:	00e00193          	li	gp,14
-    80002c64:	47df1663          	bne	t5,t4,800030d0 <fail>
+0000000080002c3c <test_13>:
+    80002c3c:	212120b7          	lui	ra,0x21212
+    80002c40:	1210809b          	addiw	ra,ra,289
+    80002c44:	00100113          	li	sp,1
+    80002c48:	0020df33          	srl	t5,ra,sp
+    80002c4c:	10909eb7          	lui	t4,0x10909
+    80002c50:	090e8e9b          	addiw	t4,t4,144
+    80002c54:	00d00193          	li	gp,13
+    80002c58:	49df1663          	bne	t5,t4,800030e4 <fail>
 
-0000000080002c68 <test_15>:
-    80002c68:	212120b7          	lui	ra,0x21212
-    80002c6c:	1210809b          	addiw	ra,ra,289
-    80002c70:	00e00113          	li	sp,14
-    80002c74:	0020df33          	srl	t5,ra,sp
-    80002c78:	00008eb7          	lui	t4,0x8
-    80002c7c:	484e8e9b          	addiw	t4,t4,1156
-    80002c80:	00f00193          	li	gp,15
-    80002c84:	45df1663          	bne	t5,t4,800030d0 <fail>
+0000000080002c5c <test_14>:
+    80002c5c:	212120b7          	lui	ra,0x21212
+    80002c60:	1210809b          	addiw	ra,ra,289
+    80002c64:	00700113          	li	sp,7
+    80002c68:	0020df33          	srl	t5,ra,sp
+    80002c6c:	00424eb7          	lui	t4,0x424
+    80002c70:	242e8e9b          	addiw	t4,t4,578
+    80002c74:	00e00193          	li	gp,14
+    80002c78:	47df1663          	bne	t5,t4,800030e4 <fail>
 
-0000000080002c88 <test_16>:
-    80002c88:	212120b7          	lui	ra,0x21212
-    80002c8c:	1210809b          	addiw	ra,ra,289
-    80002c90:	01f00113          	li	sp,31
-    80002c94:	0020df33          	srl	t5,ra,sp
-    80002c98:	00000e93          	li	t4,0
-    80002c9c:	01000193          	li	gp,16
-    80002ca0:	43df1863          	bne	t5,t4,800030d0 <fail>
+0000000080002c7c <test_15>:
+    80002c7c:	212120b7          	lui	ra,0x21212
+    80002c80:	1210809b          	addiw	ra,ra,289
+    80002c84:	00e00113          	li	sp,14
+    80002c88:	0020df33          	srl	t5,ra,sp
+    80002c8c:	00008eb7          	lui	t4,0x8
+    80002c90:	484e8e9b          	addiw	t4,t4,1156
+    80002c94:	00f00193          	li	gp,15
+    80002c98:	45df1663          	bne	t5,t4,800030e4 <fail>
 
-0000000080002ca4 <test_17>:
-    80002ca4:	212120b7          	lui	ra,0x21212
-    80002ca8:	1210809b          	addiw	ra,ra,289
-    80002cac:	fc000113          	li	sp,-64
-    80002cb0:	0020df33          	srl	t5,ra,sp
-    80002cb4:	21212eb7          	lui	t4,0x21212
-    80002cb8:	121e8e9b          	addiw	t4,t4,289
-    80002cbc:	01100193          	li	gp,17
-    80002cc0:	41df1863          	bne	t5,t4,800030d0 <fail>
+0000000080002c9c <test_16>:
+    80002c9c:	212120b7          	lui	ra,0x21212
+    80002ca0:	1210809b          	addiw	ra,ra,289
+    80002ca4:	01f00113          	li	sp,31
+    80002ca8:	0020df33          	srl	t5,ra,sp
+    80002cac:	00000e93          	li	t4,0
+    80002cb0:	01000193          	li	gp,16
+    80002cb4:	43df1863          	bne	t5,t4,800030e4 <fail>
 
-0000000080002cc4 <test_18>:
-    80002cc4:	212120b7          	lui	ra,0x21212
-    80002cc8:	1210809b          	addiw	ra,ra,289
-    80002ccc:	fc100113          	li	sp,-63
-    80002cd0:	0020df33          	srl	t5,ra,sp
-    80002cd4:	10909eb7          	lui	t4,0x10909
-    80002cd8:	090e8e9b          	addiw	t4,t4,144
-    80002cdc:	01200193          	li	gp,18
-    80002ce0:	3fdf1863          	bne	t5,t4,800030d0 <fail>
+0000000080002cb8 <test_17>:
+    80002cb8:	212120b7          	lui	ra,0x21212
+    80002cbc:	1210809b          	addiw	ra,ra,289
+    80002cc0:	fc000113          	li	sp,-64
+    80002cc4:	0020df33          	srl	t5,ra,sp
+    80002cc8:	21212eb7          	lui	t4,0x21212
+    80002ccc:	121e8e9b          	addiw	t4,t4,289
+    80002cd0:	01100193          	li	gp,17
+    80002cd4:	41df1863          	bne	t5,t4,800030e4 <fail>
 
-0000000080002ce4 <test_19>:
-    80002ce4:	212120b7          	lui	ra,0x21212
-    80002ce8:	1210809b          	addiw	ra,ra,289
-    80002cec:	fc700113          	li	sp,-57
-    80002cf0:	0020df33          	srl	t5,ra,sp
-    80002cf4:	00424eb7          	lui	t4,0x424
-    80002cf8:	242e8e9b          	addiw	t4,t4,578
-    80002cfc:	01300193          	li	gp,19
-    80002d00:	3ddf1863          	bne	t5,t4,800030d0 <fail>
+0000000080002cd8 <test_18>:
+    80002cd8:	212120b7          	lui	ra,0x21212
+    80002cdc:	1210809b          	addiw	ra,ra,289
+    80002ce0:	fc100113          	li	sp,-63
+    80002ce4:	0020df33          	srl	t5,ra,sp
+    80002ce8:	10909eb7          	lui	t4,0x10909
+    80002cec:	090e8e9b          	addiw	t4,t4,144
+    80002cf0:	01200193          	li	gp,18
+    80002cf4:	3fdf1863          	bne	t5,t4,800030e4 <fail>
 
-0000000080002d04 <test_20>:
-    80002d04:	212120b7          	lui	ra,0x21212
-    80002d08:	1210809b          	addiw	ra,ra,289
-    80002d0c:	fce00113          	li	sp,-50
-    80002d10:	0020df33          	srl	t5,ra,sp
-    80002d14:	00008eb7          	lui	t4,0x8
-    80002d18:	484e8e9b          	addiw	t4,t4,1156
-    80002d1c:	01400193          	li	gp,20
-    80002d20:	3bdf1863          	bne	t5,t4,800030d0 <fail>
+0000000080002cf8 <test_19>:
+    80002cf8:	212120b7          	lui	ra,0x21212
+    80002cfc:	1210809b          	addiw	ra,ra,289
+    80002d00:	fc700113          	li	sp,-57
+    80002d04:	0020df33          	srl	t5,ra,sp
+    80002d08:	00424eb7          	lui	t4,0x424
+    80002d0c:	242e8e9b          	addiw	t4,t4,578
+    80002d10:	01300193          	li	gp,19
+    80002d14:	3ddf1863          	bne	t5,t4,800030e4 <fail>
 
-0000000080002d24 <test_21>:
-    80002d24:	212120b7          	lui	ra,0x21212
-    80002d28:	1210809b          	addiw	ra,ra,289
-    80002d2c:	fff00113          	li	sp,-1
-    80002d30:	0020df33          	srl	t5,ra,sp
-    80002d34:	00000e93          	li	t4,0
-    80002d38:	01500193          	li	gp,21
-    80002d3c:	39df1a63          	bne	t5,t4,800030d0 <fail>
+0000000080002d18 <test_20>:
+    80002d18:	212120b7          	lui	ra,0x21212
+    80002d1c:	1210809b          	addiw	ra,ra,289
+    80002d20:	fce00113          	li	sp,-50
+    80002d24:	0020df33          	srl	t5,ra,sp
+    80002d28:	00008eb7          	lui	t4,0x8
+    80002d2c:	484e8e9b          	addiw	t4,t4,1156
+    80002d30:	01400193          	li	gp,20
+    80002d34:	3bdf1863          	bne	t5,t4,800030e4 <fail>
 
-0000000080002d40 <test_22>:
-    80002d40:	0010009b          	addiw	ra,zero,1
-    80002d44:	01f09093          	slli	ra,ra,0x1f
-    80002d48:	00700113          	li	sp,7
-    80002d4c:	0020d0b3          	srl	ra,ra,sp
-    80002d50:	01000eb7          	lui	t4,0x1000
-    80002d54:	01600193          	li	gp,22
-    80002d58:	37d09c63          	bne	ra,t4,800030d0 <fail>
+0000000080002d38 <test_21>:
+    80002d38:	212120b7          	lui	ra,0x21212
+    80002d3c:	1210809b          	addiw	ra,ra,289
+    80002d40:	fff00113          	li	sp,-1
+    80002d44:	0020df33          	srl	t5,ra,sp
+    80002d48:	00000e93          	li	t4,0
+    80002d4c:	01500193          	li	gp,21
+    80002d50:	39df1a63          	bne	t5,t4,800030e4 <fail>
 
-0000000080002d5c <test_23>:
-    80002d5c:	0010009b          	addiw	ra,zero,1
-    80002d60:	01f09093          	slli	ra,ra,0x1f
-    80002d64:	00e00113          	li	sp,14
-    80002d68:	0020d133          	srl	sp,ra,sp
-    80002d6c:	00020eb7          	lui	t4,0x20
-    80002d70:	01700193          	li	gp,23
-    80002d74:	35d11e63          	bne	sp,t4,800030d0 <fail>
+0000000080002d54 <test_22>:
+    80002d54:	0010009b          	addiw	ra,zero,1
+    80002d58:	01f09093          	slli	ra,ra,0x1f
+    80002d5c:	00700113          	li	sp,7
+    80002d60:	0020d0b3          	srl	ra,ra,sp
+    80002d64:	01000eb7          	lui	t4,0x1000
+    80002d68:	01600193          	li	gp,22
+    80002d6c:	37d09c63          	bne	ra,t4,800030e4 <fail>
 
-0000000080002d78 <test_24>:
-    80002d78:	00700093          	li	ra,7
-    80002d7c:	0010d0b3          	srl	ra,ra,ra
-    80002d80:	00000e93          	li	t4,0
-    80002d84:	01800193          	li	gp,24
-    80002d88:	35d09463          	bne	ra,t4,800030d0 <fail>
+0000000080002d70 <test_23>:
+    80002d70:	0010009b          	addiw	ra,zero,1
+    80002d74:	01f09093          	slli	ra,ra,0x1f
+    80002d78:	00e00113          	li	sp,14
+    80002d7c:	0020d133          	srl	sp,ra,sp
+    80002d80:	00020eb7          	lui	t4,0x20
+    80002d84:	01700193          	li	gp,23
+    80002d88:	35d11e63          	bne	sp,t4,800030e4 <fail>
 
-0000000080002d8c <test_25>:
-    80002d8c:	00000213          	li	tp,0
-    80002d90:	0010009b          	addiw	ra,zero,1
-    80002d94:	01f09093          	slli	ra,ra,0x1f
-    80002d98:	00700113          	li	sp,7
-    80002d9c:	0020df33          	srl	t5,ra,sp
-    80002da0:	000f0313          	mv	t1,t5
-    80002da4:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80002da8:	00200293          	li	t0,2
-    80002dac:	fe5212e3          	bne	tp,t0,80002d90 <test_25+0x4>
-    80002db0:	01000eb7          	lui	t4,0x1000
-    80002db4:	01900193          	li	gp,25
-    80002db8:	31d31c63          	bne	t1,t4,800030d0 <fail>
+0000000080002d8c <test_24>:
+    80002d8c:	00700093          	li	ra,7
+    80002d90:	0010d0b3          	srl	ra,ra,ra
+    80002d94:	00000e93          	li	t4,0
+    80002d98:	01800193          	li	gp,24
+    80002d9c:	35d09463          	bne	ra,t4,800030e4 <fail>
 
-0000000080002dbc <test_26>:
-    80002dbc:	00000213          	li	tp,0
-    80002dc0:	0010009b          	addiw	ra,zero,1
-    80002dc4:	01f09093          	slli	ra,ra,0x1f
-    80002dc8:	00e00113          	li	sp,14
-    80002dcc:	0020df33          	srl	t5,ra,sp
-    80002dd0:	00000013          	nop
-    80002dd4:	000f0313          	mv	t1,t5
-    80002dd8:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80002ddc:	00200293          	li	t0,2
-    80002de0:	fe5210e3          	bne	tp,t0,80002dc0 <test_26+0x4>
-    80002de4:	00020eb7          	lui	t4,0x20
-    80002de8:	01a00193          	li	gp,26
-    80002dec:	2fd31263          	bne	t1,t4,800030d0 <fail>
+0000000080002da0 <test_25>:
+    80002da0:	00000213          	li	tp,0
+    80002da4:	0010009b          	addiw	ra,zero,1
+    80002da8:	01f09093          	slli	ra,ra,0x1f
+    80002dac:	00700113          	li	sp,7
+    80002db0:	0020df33          	srl	t5,ra,sp
+    80002db4:	000f0313          	mv	t1,t5
+    80002db8:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80002dbc:	00200293          	li	t0,2
+    80002dc0:	fe5212e3          	bne	tp,t0,80002da4 <test_25+0x4>
+    80002dc4:	01000eb7          	lui	t4,0x1000
+    80002dc8:	01900193          	li	gp,25
+    80002dcc:	31d31c63          	bne	t1,t4,800030e4 <fail>
 
-0000000080002df0 <test_27>:
-    80002df0:	00000213          	li	tp,0
-    80002df4:	0010009b          	addiw	ra,zero,1
-    80002df8:	01f09093          	slli	ra,ra,0x1f
-    80002dfc:	01f00113          	li	sp,31
-    80002e00:	0020df33          	srl	t5,ra,sp
-    80002e04:	00000013          	nop
-    80002e08:	00000013          	nop
-    80002e0c:	000f0313          	mv	t1,t5
-    80002e10:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80002e14:	00200293          	li	t0,2
-    80002e18:	fc521ee3          	bne	tp,t0,80002df4 <test_27+0x4>
-    80002e1c:	00100e93          	li	t4,1
-    80002e20:	01b00193          	li	gp,27
-    80002e24:	2bd31663          	bne	t1,t4,800030d0 <fail>
+0000000080002dd0 <test_26>:
+    80002dd0:	00000213          	li	tp,0
+    80002dd4:	0010009b          	addiw	ra,zero,1
+    80002dd8:	01f09093          	slli	ra,ra,0x1f
+    80002ddc:	00e00113          	li	sp,14
+    80002de0:	0020df33          	srl	t5,ra,sp
+    80002de4:	00000013          	nop
+    80002de8:	000f0313          	mv	t1,t5
+    80002dec:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80002df0:	00200293          	li	t0,2
+    80002df4:	fe5210e3          	bne	tp,t0,80002dd4 <test_26+0x4>
+    80002df8:	00020eb7          	lui	t4,0x20
+    80002dfc:	01a00193          	li	gp,26
+    80002e00:	2fd31263          	bne	t1,t4,800030e4 <fail>
 
-0000000080002e28 <test_28>:
-    80002e28:	00000213          	li	tp,0
-    80002e2c:	0010009b          	addiw	ra,zero,1
-    80002e30:	01f09093          	slli	ra,ra,0x1f
-    80002e34:	00700113          	li	sp,7
-    80002e38:	0020df33          	srl	t5,ra,sp
-    80002e3c:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80002e40:	00200293          	li	t0,2
-    80002e44:	fe5214e3          	bne	tp,t0,80002e2c <test_28+0x4>
-    80002e48:	01000eb7          	lui	t4,0x1000
-    80002e4c:	01c00193          	li	gp,28
-    80002e50:	29df1063          	bne	t5,t4,800030d0 <fail>
+0000000080002e04 <test_27>:
+    80002e04:	00000213          	li	tp,0
+    80002e08:	0010009b          	addiw	ra,zero,1
+    80002e0c:	01f09093          	slli	ra,ra,0x1f
+    80002e10:	01f00113          	li	sp,31
+    80002e14:	0020df33          	srl	t5,ra,sp
+    80002e18:	00000013          	nop
+    80002e1c:	00000013          	nop
+    80002e20:	000f0313          	mv	t1,t5
+    80002e24:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80002e28:	00200293          	li	t0,2
+    80002e2c:	fc521ee3          	bne	tp,t0,80002e08 <test_27+0x4>
+    80002e30:	00100e93          	li	t4,1
+    80002e34:	01b00193          	li	gp,27
+    80002e38:	2bd31663          	bne	t1,t4,800030e4 <fail>
 
-0000000080002e54 <test_29>:
-    80002e54:	00000213          	li	tp,0
-    80002e58:	0010009b          	addiw	ra,zero,1
-    80002e5c:	01f09093          	slli	ra,ra,0x1f
-    80002e60:	00e00113          	li	sp,14
-    80002e64:	00000013          	nop
-    80002e68:	0020df33          	srl	t5,ra,sp
-    80002e6c:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80002e70:	00200293          	li	t0,2
-    80002e74:	fe5212e3          	bne	tp,t0,80002e58 <test_29+0x4>
-    80002e78:	00020eb7          	lui	t4,0x20
-    80002e7c:	01d00193          	li	gp,29
-    80002e80:	25df1863          	bne	t5,t4,800030d0 <fail>
+0000000080002e3c <test_28>:
+    80002e3c:	00000213          	li	tp,0
+    80002e40:	0010009b          	addiw	ra,zero,1
+    80002e44:	01f09093          	slli	ra,ra,0x1f
+    80002e48:	00700113          	li	sp,7
+    80002e4c:	0020df33          	srl	t5,ra,sp
+    80002e50:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80002e54:	00200293          	li	t0,2
+    80002e58:	fe5214e3          	bne	tp,t0,80002e40 <test_28+0x4>
+    80002e5c:	01000eb7          	lui	t4,0x1000
+    80002e60:	01c00193          	li	gp,28
+    80002e64:	29df1063          	bne	t5,t4,800030e4 <fail>
 
-0000000080002e84 <test_30>:
-    80002e84:	00000213          	li	tp,0
-    80002e88:	0010009b          	addiw	ra,zero,1
-    80002e8c:	01f09093          	slli	ra,ra,0x1f
-    80002e90:	01f00113          	li	sp,31
-    80002e94:	00000013          	nop
-    80002e98:	00000013          	nop
-    80002e9c:	0020df33          	srl	t5,ra,sp
-    80002ea0:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80002ea4:	00200293          	li	t0,2
-    80002ea8:	fe5210e3          	bne	tp,t0,80002e88 <test_30+0x4>
-    80002eac:	00100e93          	li	t4,1
-    80002eb0:	01e00193          	li	gp,30
-    80002eb4:	21df1e63          	bne	t5,t4,800030d0 <fail>
+0000000080002e68 <test_29>:
+    80002e68:	00000213          	li	tp,0
+    80002e6c:	0010009b          	addiw	ra,zero,1
+    80002e70:	01f09093          	slli	ra,ra,0x1f
+    80002e74:	00e00113          	li	sp,14
+    80002e78:	00000013          	nop
+    80002e7c:	0020df33          	srl	t5,ra,sp
+    80002e80:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80002e84:	00200293          	li	t0,2
+    80002e88:	fe5212e3          	bne	tp,t0,80002e6c <test_29+0x4>
+    80002e8c:	00020eb7          	lui	t4,0x20
+    80002e90:	01d00193          	li	gp,29
+    80002e94:	25df1863          	bne	t5,t4,800030e4 <fail>
 
-0000000080002eb8 <test_31>:
-    80002eb8:	00000213          	li	tp,0
-    80002ebc:	0010009b          	addiw	ra,zero,1
-    80002ec0:	01f09093          	slli	ra,ra,0x1f
-    80002ec4:	00000013          	nop
-    80002ec8:	00700113          	li	sp,7
-    80002ecc:	0020df33          	srl	t5,ra,sp
-    80002ed0:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80002ed4:	00200293          	li	t0,2
-    80002ed8:	fe5212e3          	bne	tp,t0,80002ebc <test_31+0x4>
-    80002edc:	01000eb7          	lui	t4,0x1000
-    80002ee0:	01f00193          	li	gp,31
-    80002ee4:	1fdf1663          	bne	t5,t4,800030d0 <fail>
+0000000080002e98 <test_30>:
+    80002e98:	00000213          	li	tp,0
+    80002e9c:	0010009b          	addiw	ra,zero,1
+    80002ea0:	01f09093          	slli	ra,ra,0x1f
+    80002ea4:	01f00113          	li	sp,31
+    80002ea8:	00000013          	nop
+    80002eac:	00000013          	nop
+    80002eb0:	0020df33          	srl	t5,ra,sp
+    80002eb4:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80002eb8:	00200293          	li	t0,2
+    80002ebc:	fe5210e3          	bne	tp,t0,80002e9c <test_30+0x4>
+    80002ec0:	00100e93          	li	t4,1
+    80002ec4:	01e00193          	li	gp,30
+    80002ec8:	21df1e63          	bne	t5,t4,800030e4 <fail>
 
-0000000080002ee8 <test_32>:
-    80002ee8:	00000213          	li	tp,0
-    80002eec:	0010009b          	addiw	ra,zero,1
-    80002ef0:	01f09093          	slli	ra,ra,0x1f
-    80002ef4:	00000013          	nop
-    80002ef8:	00e00113          	li	sp,14
-    80002efc:	00000013          	nop
-    80002f00:	0020df33          	srl	t5,ra,sp
-    80002f04:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80002f08:	00200293          	li	t0,2
-    80002f0c:	fe5210e3          	bne	tp,t0,80002eec <test_32+0x4>
-    80002f10:	00020eb7          	lui	t4,0x20
-    80002f14:	02000193          	li	gp,32
-    80002f18:	1bdf1c63          	bne	t5,t4,800030d0 <fail>
+0000000080002ecc <test_31>:
+    80002ecc:	00000213          	li	tp,0
+    80002ed0:	0010009b          	addiw	ra,zero,1
+    80002ed4:	01f09093          	slli	ra,ra,0x1f
+    80002ed8:	00000013          	nop
+    80002edc:	00700113          	li	sp,7
+    80002ee0:	0020df33          	srl	t5,ra,sp
+    80002ee4:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80002ee8:	00200293          	li	t0,2
+    80002eec:	fe5212e3          	bne	tp,t0,80002ed0 <test_31+0x4>
+    80002ef0:	01000eb7          	lui	t4,0x1000
+    80002ef4:	01f00193          	li	gp,31
+    80002ef8:	1fdf1663          	bne	t5,t4,800030e4 <fail>
 
-0000000080002f1c <test_33>:
-    80002f1c:	00000213          	li	tp,0
-    80002f20:	0010009b          	addiw	ra,zero,1
-    80002f24:	01f09093          	slli	ra,ra,0x1f
-    80002f28:	00000013          	nop
-    80002f2c:	00000013          	nop
-    80002f30:	01f00113          	li	sp,31
-    80002f34:	0020df33          	srl	t5,ra,sp
-    80002f38:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80002f3c:	00200293          	li	t0,2
-    80002f40:	fe5210e3          	bne	tp,t0,80002f20 <test_33+0x4>
-    80002f44:	00100e93          	li	t4,1
-    80002f48:	02100193          	li	gp,33
-    80002f4c:	19df1263          	bne	t5,t4,800030d0 <fail>
+0000000080002efc <test_32>:
+    80002efc:	00000213          	li	tp,0
+    80002f00:	0010009b          	addiw	ra,zero,1
+    80002f04:	01f09093          	slli	ra,ra,0x1f
+    80002f08:	00000013          	nop
+    80002f0c:	00e00113          	li	sp,14
+    80002f10:	00000013          	nop
+    80002f14:	0020df33          	srl	t5,ra,sp
+    80002f18:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80002f1c:	00200293          	li	t0,2
+    80002f20:	fe5210e3          	bne	tp,t0,80002f00 <test_32+0x4>
+    80002f24:	00020eb7          	lui	t4,0x20
+    80002f28:	02000193          	li	gp,32
+    80002f2c:	1bdf1c63          	bne	t5,t4,800030e4 <fail>
 
-0000000080002f50 <test_34>:
-    80002f50:	00000213          	li	tp,0
-    80002f54:	00700113          	li	sp,7
-    80002f58:	0010009b          	addiw	ra,zero,1
-    80002f5c:	01f09093          	slli	ra,ra,0x1f
-    80002f60:	0020df33          	srl	t5,ra,sp
-    80002f64:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80002f68:	00200293          	li	t0,2
-    80002f6c:	fe5214e3          	bne	tp,t0,80002f54 <test_34+0x4>
-    80002f70:	01000eb7          	lui	t4,0x1000
-    80002f74:	02200193          	li	gp,34
-    80002f78:	15df1c63          	bne	t5,t4,800030d0 <fail>
+0000000080002f30 <test_33>:
+    80002f30:	00000213          	li	tp,0
+    80002f34:	0010009b          	addiw	ra,zero,1
+    80002f38:	01f09093          	slli	ra,ra,0x1f
+    80002f3c:	00000013          	nop
+    80002f40:	00000013          	nop
+    80002f44:	01f00113          	li	sp,31
+    80002f48:	0020df33          	srl	t5,ra,sp
+    80002f4c:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80002f50:	00200293          	li	t0,2
+    80002f54:	fe5210e3          	bne	tp,t0,80002f34 <test_33+0x4>
+    80002f58:	00100e93          	li	t4,1
+    80002f5c:	02100193          	li	gp,33
+    80002f60:	19df1263          	bne	t5,t4,800030e4 <fail>
 
-0000000080002f7c <test_35>:
-    80002f7c:	00000213          	li	tp,0
-    80002f80:	00e00113          	li	sp,14
-    80002f84:	0010009b          	addiw	ra,zero,1
-    80002f88:	01f09093          	slli	ra,ra,0x1f
-    80002f8c:	00000013          	nop
-    80002f90:	0020df33          	srl	t5,ra,sp
-    80002f94:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80002f98:	00200293          	li	t0,2
-    80002f9c:	fe5212e3          	bne	tp,t0,80002f80 <test_35+0x4>
-    80002fa0:	00020eb7          	lui	t4,0x20
-    80002fa4:	02300193          	li	gp,35
-    80002fa8:	13df1463          	bne	t5,t4,800030d0 <fail>
+0000000080002f64 <test_34>:
+    80002f64:	00000213          	li	tp,0
+    80002f68:	00700113          	li	sp,7
+    80002f6c:	0010009b          	addiw	ra,zero,1
+    80002f70:	01f09093          	slli	ra,ra,0x1f
+    80002f74:	0020df33          	srl	t5,ra,sp
+    80002f78:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80002f7c:	00200293          	li	t0,2
+    80002f80:	fe5214e3          	bne	tp,t0,80002f68 <test_34+0x4>
+    80002f84:	01000eb7          	lui	t4,0x1000
+    80002f88:	02200193          	li	gp,34
+    80002f8c:	15df1c63          	bne	t5,t4,800030e4 <fail>
 
-0000000080002fac <test_36>:
-    80002fac:	00000213          	li	tp,0
-    80002fb0:	01f00113          	li	sp,31
-    80002fb4:	0010009b          	addiw	ra,zero,1
-    80002fb8:	01f09093          	slli	ra,ra,0x1f
-    80002fbc:	00000013          	nop
-    80002fc0:	00000013          	nop
-    80002fc4:	0020df33          	srl	t5,ra,sp
-    80002fc8:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80002fcc:	00200293          	li	t0,2
-    80002fd0:	fe5210e3          	bne	tp,t0,80002fb0 <test_36+0x4>
-    80002fd4:	00100e93          	li	t4,1
-    80002fd8:	02400193          	li	gp,36
-    80002fdc:	0fdf1a63          	bne	t5,t4,800030d0 <fail>
+0000000080002f90 <test_35>:
+    80002f90:	00000213          	li	tp,0
+    80002f94:	00e00113          	li	sp,14
+    80002f98:	0010009b          	addiw	ra,zero,1
+    80002f9c:	01f09093          	slli	ra,ra,0x1f
+    80002fa0:	00000013          	nop
+    80002fa4:	0020df33          	srl	t5,ra,sp
+    80002fa8:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80002fac:	00200293          	li	t0,2
+    80002fb0:	fe5212e3          	bne	tp,t0,80002f94 <test_35+0x4>
+    80002fb4:	00020eb7          	lui	t4,0x20
+    80002fb8:	02300193          	li	gp,35
+    80002fbc:	13df1463          	bne	t5,t4,800030e4 <fail>
 
-0000000080002fe0 <test_37>:
-    80002fe0:	00000213          	li	tp,0
-    80002fe4:	00700113          	li	sp,7
-    80002fe8:	00000013          	nop
-    80002fec:	0010009b          	addiw	ra,zero,1
-    80002ff0:	01f09093          	slli	ra,ra,0x1f
-    80002ff4:	0020df33          	srl	t5,ra,sp
-    80002ff8:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80002ffc:	00200293          	li	t0,2
-    80003000:	fe5212e3          	bne	tp,t0,80002fe4 <test_37+0x4>
-    80003004:	01000eb7          	lui	t4,0x1000
-    80003008:	02500193          	li	gp,37
-    8000300c:	0ddf1263          	bne	t5,t4,800030d0 <fail>
+0000000080002fc0 <test_36>:
+    80002fc0:	00000213          	li	tp,0
+    80002fc4:	01f00113          	li	sp,31
+    80002fc8:	0010009b          	addiw	ra,zero,1
+    80002fcc:	01f09093          	slli	ra,ra,0x1f
+    80002fd0:	00000013          	nop
+    80002fd4:	00000013          	nop
+    80002fd8:	0020df33          	srl	t5,ra,sp
+    80002fdc:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80002fe0:	00200293          	li	t0,2
+    80002fe4:	fe5210e3          	bne	tp,t0,80002fc4 <test_36+0x4>
+    80002fe8:	00100e93          	li	t4,1
+    80002fec:	02400193          	li	gp,36
+    80002ff0:	0fdf1a63          	bne	t5,t4,800030e4 <fail>
 
-0000000080003010 <test_38>:
-    80003010:	00000213          	li	tp,0
-    80003014:	00e00113          	li	sp,14
-    80003018:	00000013          	nop
-    8000301c:	0010009b          	addiw	ra,zero,1
-    80003020:	01f09093          	slli	ra,ra,0x1f
-    80003024:	00000013          	nop
-    80003028:	0020df33          	srl	t5,ra,sp
-    8000302c:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80003030:	00200293          	li	t0,2
-    80003034:	fe5210e3          	bne	tp,t0,80003014 <test_38+0x4>
-    80003038:	00020eb7          	lui	t4,0x20
-    8000303c:	02600193          	li	gp,38
-    80003040:	09df1863          	bne	t5,t4,800030d0 <fail>
+0000000080002ff4 <test_37>:
+    80002ff4:	00000213          	li	tp,0
+    80002ff8:	00700113          	li	sp,7
+    80002ffc:	00000013          	nop
+    80003000:	0010009b          	addiw	ra,zero,1
+    80003004:	01f09093          	slli	ra,ra,0x1f
+    80003008:	0020df33          	srl	t5,ra,sp
+    8000300c:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80003010:	00200293          	li	t0,2
+    80003014:	fe5212e3          	bne	tp,t0,80002ff8 <test_37+0x4>
+    80003018:	01000eb7          	lui	t4,0x1000
+    8000301c:	02500193          	li	gp,37
+    80003020:	0ddf1263          	bne	t5,t4,800030e4 <fail>
 
-0000000080003044 <test_39>:
-    80003044:	00000213          	li	tp,0
-    80003048:	01f00113          	li	sp,31
-    8000304c:	00000013          	nop
-    80003050:	00000013          	nop
-    80003054:	0010009b          	addiw	ra,zero,1
-    80003058:	01f09093          	slli	ra,ra,0x1f
-    8000305c:	0020df33          	srl	t5,ra,sp
-    80003060:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80003064:	00200293          	li	t0,2
-    80003068:	fe5210e3          	bne	tp,t0,80003048 <test_39+0x4>
-    8000306c:	00100e93          	li	t4,1
-    80003070:	02700193          	li	gp,39
-    80003074:	05df1e63          	bne	t5,t4,800030d0 <fail>
+0000000080003024 <test_38>:
+    80003024:	00000213          	li	tp,0
+    80003028:	00e00113          	li	sp,14
+    8000302c:	00000013          	nop
+    80003030:	0010009b          	addiw	ra,zero,1
+    80003034:	01f09093          	slli	ra,ra,0x1f
+    80003038:	00000013          	nop
+    8000303c:	0020df33          	srl	t5,ra,sp
+    80003040:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80003044:	00200293          	li	t0,2
+    80003048:	fe5210e3          	bne	tp,t0,80003028 <test_38+0x4>
+    8000304c:	00020eb7          	lui	t4,0x20
+    80003050:	02600193          	li	gp,38
+    80003054:	09df1863          	bne	t5,t4,800030e4 <fail>
 
-0000000080003078 <test_40>:
-    80003078:	00f00093          	li	ra,15
-    8000307c:	00105133          	srl	sp,zero,ra
-    80003080:	00000e93          	li	t4,0
-    80003084:	02800193          	li	gp,40
-    80003088:	05d11463          	bne	sp,t4,800030d0 <fail>
+0000000080003058 <test_39>:
+    80003058:	00000213          	li	tp,0
+    8000305c:	01f00113          	li	sp,31
+    80003060:	00000013          	nop
+    80003064:	00000013          	nop
+    80003068:	0010009b          	addiw	ra,zero,1
+    8000306c:	01f09093          	slli	ra,ra,0x1f
+    80003070:	0020df33          	srl	t5,ra,sp
+    80003074:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80003078:	00200293          	li	t0,2
+    8000307c:	fe5210e3          	bne	tp,t0,8000305c <test_39+0x4>
+    80003080:	00100e93          	li	t4,1
+    80003084:	02700193          	li	gp,39
+    80003088:	05df1e63          	bne	t5,t4,800030e4 <fail>
 
-000000008000308c <test_41>:
-    8000308c:	02000093          	li	ra,32
-    80003090:	0000d133          	srl	sp,ra,zero
-    80003094:	02000e93          	li	t4,32
-    80003098:	02900193          	li	gp,41
-    8000309c:	03d11a63          	bne	sp,t4,800030d0 <fail>
+000000008000308c <test_40>:
+    8000308c:	00f00093          	li	ra,15
+    80003090:	00105133          	srl	sp,zero,ra
+    80003094:	00000e93          	li	t4,0
+    80003098:	02800193          	li	gp,40
+    8000309c:	05d11463          	bne	sp,t4,800030e4 <fail>
 
-00000000800030a0 <test_42>:
-    800030a0:	000050b3          	srl	ra,zero,zero
-    800030a4:	00000e93          	li	t4,0
-    800030a8:	02a00193          	li	gp,42
-    800030ac:	03d09263          	bne	ra,t4,800030d0 <fail>
+00000000800030a0 <test_41>:
+    800030a0:	02000093          	li	ra,32
+    800030a4:	0000d133          	srl	sp,ra,zero
+    800030a8:	02000e93          	li	t4,32
+    800030ac:	02900193          	li	gp,41
+    800030b0:	03d11a63          	bne	sp,t4,800030e4 <fail>
 
-00000000800030b0 <test_43>:
-    800030b0:	40000093          	li	ra,1024
-    800030b4:	00001137          	lui	sp,0x1
-    800030b8:	8001011b          	addiw	sp,sp,-2048
-    800030bc:	0020d033          	srl	zero,ra,sp
-    800030c0:	00000e93          	li	t4,0
-    800030c4:	02b00193          	li	gp,43
-    800030c8:	01d01463          	bne	zero,t4,800030d0 <fail>
-    800030cc:	00301a63          	bne	zero,gp,800030e0 <pass>
+00000000800030b4 <test_42>:
+    800030b4:	000050b3          	srl	ra,zero,zero
+    800030b8:	00000e93          	li	t4,0
+    800030bc:	02a00193          	li	gp,42
+    800030c0:	03d09263          	bne	ra,t4,800030e4 <fail>
 
-00000000800030d0 <fail>:
-    800030d0:	00119513          	slli	a0,gp,0x1
-    800030d4:	00050063          	beqz	a0,800030d4 <fail+0x4>
-    800030d8:	00156513          	ori	a0,a0,1
-    800030dc:	00000073          	ecall
+00000000800030c4 <test_43>:
+    800030c4:	40000093          	li	ra,1024
+    800030c8:	00001137          	lui	sp,0x1
+    800030cc:	8001011b          	addiw	sp,sp,-2048
+    800030d0:	0020d033          	srl	zero,ra,sp
+    800030d4:	00000e93          	li	t4,0
+    800030d8:	02b00193          	li	gp,43
+    800030dc:	01d01463          	bne	zero,t4,800030e4 <fail>
+    800030e0:	00301a63          	bne	zero,gp,800030f4 <pass>
 
-00000000800030e0 <pass>:
-    800030e0:	00100513          	li	a0,1
-    800030e4:	00000073          	ecall
-    800030e8:	c0001073          	unimp
+00000000800030e4 <fail>:
+    800030e4:	00119513          	slli	a0,gp,0x1
+    800030e8:	00050063          	beqz	a0,800030e8 <fail+0x4>
+    800030ec:	00156513          	ori	a0,a0,1
+    800030f0:	00000073          	ecall
+
+00000000800030f4 <pass>:
+    800030f4:	00100513          	li	a0,1
+    800030f8:	00000073          	ecall
+    800030fc:	c0001073          	unimp
diff --git a/Tests/isa/rv64ui-v-srli b/Tests/isa/rv64ui-v-srli
old mode 100644
new mode 100755
index c29652b7b435cab77a39bfe62f4d203e60618142..d65676a88a3bdfea1500e22e7f56bfdbe8e4022b
GIT binary patch
delta 3069
zcmZuze@t7)9sfQ*`<*dPdE_lTpeP~rvQm-&!Ni7$5eNetx^}6yl&xb5=}VfW3gefX
zq9vLk23&1j13gmHs8Z7Xv1DkPAPzX|qKy7gh^lC6HKm{|O{nMqO`33(fLVg@zW3fG
zDo#%Fdv~AD-RHi)?);`s3l~B{Z;m?eg-5L%iopcskPNoI-J6qqg2DLuj^qnd!|yky
zSjM(AWp~hId5gS|-J7fK1W+v9gH73cZQ)Y6P%w2=hFenK-uQ08n5w-)fD#MPpbFvy
zftf6_>g+yGCkys?`iWU-?}<CD7D4-sMHC|z2)HevrN>NcNfUq&7$v}PZD1B9f<U{w
zVP=-ZQKH-_{jpr>M)~?3H~ka0#0UY+MnH|l<Bl?Nn~i5O$!ds=N6+6xIZy;4u2_1D
z97U<H5Iwts<5flK1ckH+inSNF>;NT*l5Z{owSY*MVkw$$8T-wazXeCZ0WnbaRiQ_*
z_)OO9O2E?z4!Z!F(uKZQWSL5mZh%52{z=CQGyFs3i+~#qIYU+h6B2|LnK7SyhGVw5
z>2L=?WGNnZk{b}26G8LEzC(Zd2`D|*1~nZGwp#x|RTqTGGRA>`^NkyzNyJ2t5wq4I
z$@sQv15z55qM-HPNK+0It7B*m+Q71&Y5PNUfPwRP_2}41dcYlo(94MR^i&5%(V%?*
zj*E-c+Q~^fGn8(?%`BIJPEG&~od;zmwvNum1jo=JUDVK<5b1yy!f&ZUAY#SjFkJ$U
zp=C^95FD45A!0Sd-3!(fIYOr6VX_F34d@M_SDmWAU`}upO$v_U3Bgf%7|kOlg%H!s
z2a%PwUaPF6F@LY2+@!u`iVVPfLEp^Z_Klh1xJ-(hqG#_ak}NAkHiy!fYt`?wq@&w^
zRnjC;96`5w(ja_j0t>_fe!W6U$ww?EtU^RgjLH&II5LW3mKdy(0x+s%)6`mVX}}N<
zhMy#^YnPErk7*Z;3^DDd=zjlw%B@w=T1Dy!alyaP_Y7+liCH_TTdNDY$j~D}4>z`S
zWRMFkuGN$Jx!#|ite38zkHN<Ti|D&MFA1Bd$CYmzKgIUNDh{zK-ZMnbJfVvF^(w|d
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zrFGXq>Gyy$*aafi<&24}Vv#lYX~+%X-~$L;!HS64&3HLI)wVrZ4zH^h+^llC*WpcO
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zrP7JVv<gSsXR?^q*_pLk;|H16VTE{(JyFahwLd0SI?`&0-MOt;l30LF-+i|H8|?#<
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zfzVSWMVqy7P!jO^E>mA-MX@v;V#RTF?zZ}4)E6ty(XUH>@$^+Pun;{pjc32ZX}*W~
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zkv$Hu$7}3y5Fg;FtlX8I<9Tu4bJ@jt&b)%Y;f?g(?jH)vw4!`>-<VkxfzYP%KH(M>
zD%6ar?f9?rt@e`M7a>Y_AS-WO%kJlF0X<NmrtVE(8|jA?Dm_<W&FD&Cj`MZr=*Osf
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zY&3zr$=MwG6|#F1BKMz1%BhuV#!v!#|B-S<r7FzRpH+H<BKl#aQYC{3Q@Lw>%f-*0
z^(GN|Hyb$KOM2VE@jr9?EsneBSGZ>hXCd2IRnOUSn)(CP|0B*$=NRlVj#;bY_=PP7
zUMw28hIp#U0?{@Dk8-@3&u@6f!0``KZ|qZz&7XeLz^xoVi8%V03%3%Se48(rPgrn<
zeval2>dWu}h8$OeVT4#{WFCSJPF&`AJ$Jr=<A3Km*AjF-<@3Mh^SAN&pBs2CG;{w3
zIB`=K!gz3VIShAbUzM6M&*iKR!`yQwgI}Z{SE*$y`dR_MYu7p>;w<LO6>db%L(zO+
zV{^Wy9c+9}+v%lg)p^njHP653{w1xg{?c}+-Pd|x|Eo<+zVP=vxk8G5H{>1g`C5;>
z`iAcieZl)YJ?(Xvd;;B7vyo1D8-#nbq$WRUnHS|UZK>HUOwr+*t!B(>GtI6|7xHLJ
zxk9gd?VDdgE6`vlcxVlOOXWr<RiA0E{qBZzjx^vM%32csa%olVR$F_u4uH)>e_iWJ
MI_Wir+QUu$4|dEe761SM

delta 2834
zcmZuzeNa@_6+ds^zIPV{eE5V1>L}*L20scbA1*KyLCh|qZR(_nOvY3?TMcPR!C<wu
zP8YI)wXLbbu~|z@X!A#6J9esFU>(aCnlaGt+Kyk-iRq?P$aJP7R$*yM*`E8}h15;&
zAMD=W@1EZ|_k7&tOjx@4J?TWg(NG5qs~XC{0o9NSDcze_r?g5o)7t%Pp)`E{`_C;_
z+Sjz?RpTOUO`1^(pevm}YRS8j5~<dTBnQ++Ix+(*yN5G-+{1>>6!0HobS4XeJ_W{3
zv$<mBHr{Y=sqJA-JlK_psMkPu(XqqV9I{7&V3fY6#-RnOKicQSxf{UFP8i#FZLZj*
z)D){~4K{B4a~``TM;VzgFye`X>1Hv$A6v%e!hC-LpDJ4Z7~3!DuKj?@3BW^BpsOI`
zbbPV@KL6gT{5&)QCXf>rPv}oP3S%qTe}cXaFw-RPzsQ`rqG_mhSRQm1x{ALo$_)&%
z>p>5B>Sc4mQ5C{d<ZbAkE3}{0CCTwjJ3w?Mktk+aQglKF|AF{YeDWR8kE)GEHswtn
z`8^tC5Mk56BQE}GmgLu1MtBzhhC<te19YpSN_H^X2?k+08{H<8zi<P9IW$uj@OMpQ
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zp8D%l&%b0E-eJisiCcYZR>oaX1EAP>AN=aWS-9&m;7K18vsZ!l^O%FpQSllv?14z=
z-yjb$n$a{T&0WU54U4o$`sXAMFLY;mfL;M7-EL3VpP_($B+cbl(_DfST;Gck5^g(@
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z+<2ci9<iR4{dj!@^j)Js6`(;LZN-=00Nr>Ka6Fp^)d2pogk1m`=7pPI;ZF<~FfU<2
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zUL*IGked}&KXBOm-*KbYsJd&}N>G^;#Eh^S5<%q8ixwVuuC>tbKh)G#bkIW&Z-LtI
z^)DYR-iQ~yw<53m)=GG*t`76J<vCg<{C53HY}(dHbN#Drg()%7X)%=QH%r4<Q@=i&
z+<<#tTYL_0#<%OMu)W@u?xxqBFJ7{>n6-U<s>^EukdUx``=%6DXK#1nx9V5@7hme-
AhyVZp

diff --git a/Tests/isa/rv64ui-v-srli.dump b/Tests/isa/rv64ui-v-srli.dump
index d900518..2f02767 100644
--- a/Tests/isa/rv64ui-v-srli.dump
+++ b/Tests/isa/rv64ui-v-srli.dump
@@ -8,10 +8,10 @@ Disassembly of section .text.init:
     80000000:	00c0006f          	j	8000000c <handle_reset>
 
 0000000080000004 <nmi_vector>:
-    80000004:	2580206f          	j	8000225c <wtf>
+    80000004:	25c0206f          	j	80002260 <wtf>
 
 0000000080000008 <trap_vector>:
-    80000008:	2540206f          	j	8000225c <wtf>
+    80000008:	2580206f          	j	80002260 <wtf>
 
 000000008000000c <handle_reset>:
     8000000c:	00000297          	auipc	t0,0x0
@@ -23,90 +23,91 @@ Disassembly of section .text.init:
     80000024:	00c29293          	slli	t0,t0,0xc
     80000028:	00510133          	add	sp,sp,t0
     8000002c:	34011073          	csrw	mscratch,sp
-    80000030:	00003517          	auipc	a0,0x3
-    80000034:	a9850513          	addi	a0,a0,-1384 # 80002ac8 <userstart>
-    80000038:	09d0206f          	j	800028d4 <vm_boot>
+    80000030:	2a9020ef          	jal	ra,80002ad8 <extra_boot>
+    80000034:	00003517          	auipc	a0,0x3
+    80000038:	aa850513          	addi	a0,a0,-1368 # 80002adc <userstart>
+    8000003c:	0a50206f          	j	800028e0 <vm_boot>
 
-000000008000003c <pop_tf>:
-    8000003c:	10853283          	ld	t0,264(a0)
-    80000040:	14129073          	csrw	sepc,t0
-    80000044:	00853083          	ld	ra,8(a0)
-    80000048:	01053103          	ld	sp,16(a0)
-    8000004c:	01853183          	ld	gp,24(a0)
-    80000050:	02053203          	ld	tp,32(a0)
-    80000054:	02853283          	ld	t0,40(a0)
-    80000058:	03053303          	ld	t1,48(a0)
-    8000005c:	03853383          	ld	t2,56(a0)
-    80000060:	04053403          	ld	s0,64(a0)
-    80000064:	04853483          	ld	s1,72(a0)
-    80000068:	05853583          	ld	a1,88(a0)
-    8000006c:	06053603          	ld	a2,96(a0)
-    80000070:	06853683          	ld	a3,104(a0)
-    80000074:	07053703          	ld	a4,112(a0)
-    80000078:	07853783          	ld	a5,120(a0)
-    8000007c:	08053803          	ld	a6,128(a0)
-    80000080:	08853883          	ld	a7,136(a0)
-    80000084:	09053903          	ld	s2,144(a0)
-    80000088:	09853983          	ld	s3,152(a0)
-    8000008c:	0a053a03          	ld	s4,160(a0)
-    80000090:	0a853a83          	ld	s5,168(a0)
-    80000094:	0b053b03          	ld	s6,176(a0)
-    80000098:	0b853b83          	ld	s7,184(a0)
-    8000009c:	0c053c03          	ld	s8,192(a0)
-    800000a0:	0c853c83          	ld	s9,200(a0)
-    800000a4:	0d053d03          	ld	s10,208(a0)
-    800000a8:	0d853d83          	ld	s11,216(a0)
-    800000ac:	0e053e03          	ld	t3,224(a0)
-    800000b0:	0e853e83          	ld	t4,232(a0)
-    800000b4:	0f053f03          	ld	t5,240(a0)
-    800000b8:	0f853f83          	ld	t6,248(a0)
-    800000bc:	05053503          	ld	a0,80(a0)
-    800000c0:	10200073          	sret
+0000000080000040 <pop_tf>:
+    80000040:	10853283          	ld	t0,264(a0)
+    80000044:	14129073          	csrw	sepc,t0
+    80000048:	00853083          	ld	ra,8(a0)
+    8000004c:	01053103          	ld	sp,16(a0)
+    80000050:	01853183          	ld	gp,24(a0)
+    80000054:	02053203          	ld	tp,32(a0)
+    80000058:	02853283          	ld	t0,40(a0)
+    8000005c:	03053303          	ld	t1,48(a0)
+    80000060:	03853383          	ld	t2,56(a0)
+    80000064:	04053403          	ld	s0,64(a0)
+    80000068:	04853483          	ld	s1,72(a0)
+    8000006c:	05853583          	ld	a1,88(a0)
+    80000070:	06053603          	ld	a2,96(a0)
+    80000074:	06853683          	ld	a3,104(a0)
+    80000078:	07053703          	ld	a4,112(a0)
+    8000007c:	07853783          	ld	a5,120(a0)
+    80000080:	08053803          	ld	a6,128(a0)
+    80000084:	08853883          	ld	a7,136(a0)
+    80000088:	09053903          	ld	s2,144(a0)
+    8000008c:	09853983          	ld	s3,152(a0)
+    80000090:	0a053a03          	ld	s4,160(a0)
+    80000094:	0a853a83          	ld	s5,168(a0)
+    80000098:	0b053b03          	ld	s6,176(a0)
+    8000009c:	0b853b83          	ld	s7,184(a0)
+    800000a0:	0c053c03          	ld	s8,192(a0)
+    800000a4:	0c853c83          	ld	s9,200(a0)
+    800000a8:	0d053d03          	ld	s10,208(a0)
+    800000ac:	0d853d83          	ld	s11,216(a0)
+    800000b0:	0e053e03          	ld	t3,224(a0)
+    800000b4:	0e853e83          	ld	t4,232(a0)
+    800000b8:	0f053f03          	ld	t5,240(a0)
+    800000bc:	0f853f83          	ld	t6,248(a0)
+    800000c0:	05053503          	ld	a0,80(a0)
+    800000c4:	10200073          	sret
 
-00000000800000c4 <trap_entry>:
-    800000c4:	14011173          	csrrw	sp,sscratch,sp
-    800000c8:	00113423          	sd	ra,8(sp)
-    800000cc:	00313c23          	sd	gp,24(sp)
-    800000d0:	02413023          	sd	tp,32(sp)
-    800000d4:	02513423          	sd	t0,40(sp)
-    800000d8:	02613823          	sd	t1,48(sp)
-    800000dc:	02713c23          	sd	t2,56(sp)
-    800000e0:	04813023          	sd	s0,64(sp)
-    800000e4:	04913423          	sd	s1,72(sp)
-    800000e8:	04a13823          	sd	a0,80(sp)
-    800000ec:	04b13c23          	sd	a1,88(sp)
-    800000f0:	06c13023          	sd	a2,96(sp)
-    800000f4:	06d13423          	sd	a3,104(sp)
-    800000f8:	06e13823          	sd	a4,112(sp)
-    800000fc:	06f13c23          	sd	a5,120(sp)
-    80000100:	09013023          	sd	a6,128(sp)
-    80000104:	09113423          	sd	a7,136(sp)
-    80000108:	09213823          	sd	s2,144(sp)
-    8000010c:	09313c23          	sd	s3,152(sp)
-    80000110:	0b413023          	sd	s4,160(sp)
-    80000114:	0b513423          	sd	s5,168(sp)
-    80000118:	0b613823          	sd	s6,176(sp)
-    8000011c:	0b713c23          	sd	s7,184(sp)
-    80000120:	0d813023          	sd	s8,192(sp)
-    80000124:	0d913423          	sd	s9,200(sp)
-    80000128:	0da13823          	sd	s10,208(sp)
-    8000012c:	0db13c23          	sd	s11,216(sp)
-    80000130:	0fc13023          	sd	t3,224(sp)
-    80000134:	0fd13423          	sd	t4,232(sp)
-    80000138:	0fe13823          	sd	t5,240(sp)
-    8000013c:	0ff13c23          	sd	t6,248(sp)
-    80000140:	140112f3          	csrrw	t0,sscratch,sp
-    80000144:	00513823          	sd	t0,16(sp)
-    80000148:	100022f3          	csrr	t0,sstatus
-    8000014c:	10513023          	sd	t0,256(sp)
-    80000150:	141022f3          	csrr	t0,sepc
-    80000154:	10513423          	sd	t0,264(sp)
-    80000158:	143022f3          	csrr	t0,sbadaddr
-    8000015c:	10513823          	sd	t0,272(sp)
-    80000160:	142022f3          	csrr	t0,scause
-    80000164:	10513c23          	sd	t0,280(sp)
-    80000168:	00010513          	mv	a0,sp
-    8000016c:	4300206f          	j	8000259c <handle_trap>
+00000000800000c8 <trap_entry>:
+    800000c8:	14011173          	csrrw	sp,sscratch,sp
+    800000cc:	00113423          	sd	ra,8(sp)
+    800000d0:	00313c23          	sd	gp,24(sp)
+    800000d4:	02413023          	sd	tp,32(sp)
+    800000d8:	02513423          	sd	t0,40(sp)
+    800000dc:	02613823          	sd	t1,48(sp)
+    800000e0:	02713c23          	sd	t2,56(sp)
+    800000e4:	04813023          	sd	s0,64(sp)
+    800000e8:	04913423          	sd	s1,72(sp)
+    800000ec:	04a13823          	sd	a0,80(sp)
+    800000f0:	04b13c23          	sd	a1,88(sp)
+    800000f4:	06c13023          	sd	a2,96(sp)
+    800000f8:	06d13423          	sd	a3,104(sp)
+    800000fc:	06e13823          	sd	a4,112(sp)
+    80000100:	06f13c23          	sd	a5,120(sp)
+    80000104:	09013023          	sd	a6,128(sp)
+    80000108:	09113423          	sd	a7,136(sp)
+    8000010c:	09213823          	sd	s2,144(sp)
+    80000110:	09313c23          	sd	s3,152(sp)
+    80000114:	0b413023          	sd	s4,160(sp)
+    80000118:	0b513423          	sd	s5,168(sp)
+    8000011c:	0b613823          	sd	s6,176(sp)
+    80000120:	0b713c23          	sd	s7,184(sp)
+    80000124:	0d813023          	sd	s8,192(sp)
+    80000128:	0d913423          	sd	s9,200(sp)
+    8000012c:	0da13823          	sd	s10,208(sp)
+    80000130:	0db13c23          	sd	s11,216(sp)
+    80000134:	0fc13023          	sd	t3,224(sp)
+    80000138:	0fd13423          	sd	t4,232(sp)
+    8000013c:	0fe13823          	sd	t5,240(sp)
+    80000140:	0ff13c23          	sd	t6,248(sp)
+    80000144:	140112f3          	csrrw	t0,sscratch,sp
+    80000148:	00513823          	sd	t0,16(sp)
+    8000014c:	100022f3          	csrr	t0,sstatus
+    80000150:	10513023          	sd	t0,256(sp)
+    80000154:	141022f3          	csrr	t0,sepc
+    80000158:	10513423          	sd	t0,264(sp)
+    8000015c:	143022f3          	csrr	t0,stval
+    80000160:	10513823          	sd	t0,272(sp)
+    80000164:	142022f3          	csrr	t0,scause
+    80000168:	10513c23          	sd	t0,280(sp)
+    8000016c:	00010513          	mv	a0,sp
+    80000170:	4380206f          	j	800025a8 <handle_trap>
 
 Disassembly of section .text:
 
@@ -118,14 +119,14 @@ Disassembly of section .text:
     80002010:	02078463          	beqz	a5,80002038 <memcpy+0x38>
     80002014:	00c58633          	add	a2,a1,a2
     80002018:	00050793          	mv	a5,a0
-    8000201c:	02d57e63          	bleu	a3,a0,80002058 <memcpy+0x58>
+    8000201c:	02d57e63          	bgeu	a0,a3,80002058 <memcpy+0x58>
     80002020:	00158593          	addi	a1,a1,1
     80002024:	fff5c703          	lbu	a4,-1(a1)
     80002028:	00178793          	addi	a5,a5,1
     8000202c:	fee78fa3          	sb	a4,-1(a5)
     80002030:	feb618e3          	bne	a2,a1,80002020 <memcpy+0x20>
     80002034:	00008067          	ret
-    80002038:	fed57ee3          	bleu	a3,a0,80002034 <memcpy+0x34>
+    80002038:	fed57ee3          	bgeu	a0,a3,80002034 <memcpy+0x34>
     8000203c:	00050793          	mv	a5,a0
     80002040:	00858593          	addi	a1,a1,8
     80002044:	ff85b703          	ld	a4,-8(a1)
@@ -142,7 +143,7 @@ Disassembly of section .text:
     80002068:	0ff5f593          	andi	a1,a1,255
     8000206c:	00078e63          	beqz	a5,80002088 <memset+0x2c>
     80002070:	00050793          	mv	a5,a0
-    80002074:	04c57263          	bleu	a2,a0,800020b8 <memset+0x5c>
+    80002074:	04c57263          	bgeu	a0,a2,800020b8 <memset+0x5c>
     80002078:	00178793          	addi	a5,a5,1
     8000207c:	feb78fa3          	sb	a1,-1(a5)
     80002080:	fef61ce3          	bne	a2,a5,80002078 <memset+0x1c>
@@ -153,7 +154,7 @@ Disassembly of section .text:
     80002094:	00b7e7b3          	or	a5,a5,a1
     80002098:	02079593          	slli	a1,a5,0x20
     8000209c:	00f5e5b3          	or	a1,a1,a5
-    800020a0:	fec572e3          	bleu	a2,a0,80002084 <memset+0x28>
+    800020a0:	fec572e3          	bgeu	a0,a2,80002084 <memset+0x28>
     800020a4:	00050793          	mv	a5,a0
     800020a8:	00878793          	addi	a5,a5,8
     800020ac:	feb7bc23          	sd	a1,-8(a5)
@@ -163,12 +164,12 @@ Disassembly of section .text:
 
 00000000800020bc <strlen>:
     800020bc:	00054783          	lbu	a5,0(a0)
-    800020c0:	00050713          	mv	a4,a0
-    800020c4:	00078c63          	beqz	a5,800020dc <strlen+0x20>
-    800020c8:	00150513          	addi	a0,a0,1
-    800020cc:	00054783          	lbu	a5,0(a0)
-    800020d0:	fe079ce3          	bnez	a5,800020c8 <strlen+0xc>
-    800020d4:	40e50533          	sub	a0,a0,a4
+    800020c0:	00078e63          	beqz	a5,800020dc <strlen+0x20>
+    800020c4:	00050793          	mv	a5,a0
+    800020c8:	00178793          	addi	a5,a5,1
+    800020cc:	0007c703          	lbu	a4,0(a5)
+    800020d0:	fe071ce3          	bnez	a4,800020c8 <strlen+0xc>
+    800020d4:	40a78533          	sub	a0,a5,a0
     800020d8:	00008067          	ret
     800020dc:	00000513          	li	a0,0
     800020e0:	00008067          	ret
@@ -189,889 +190,896 @@ Disassembly of section .text:
 0000000080002110 <memcmp>:
     80002110:	00b567b3          	or	a5,a0,a1
     80002114:	0077f793          	andi	a5,a5,7
-    80002118:	04079263          	bnez	a5,8000215c <memcmp+0x4c>
-    8000211c:	ff867693          	andi	a3,a2,-8
-    80002120:	00d506b3          	add	a3,a0,a3
-    80002124:	00050813          	mv	a6,a0
-    80002128:	02d57a63          	bleu	a3,a0,8000215c <memcmp+0x4c>
-    8000212c:	00053703          	ld	a4,0(a0)
-    80002130:	0005b783          	ld	a5,0(a1)
-    80002134:	00f70a63          	beq	a4,a5,80002148 <memcmp+0x38>
-    80002138:	0240006f          	j	8000215c <memcmp+0x4c>
-    8000213c:	00053703          	ld	a4,0(a0)
-    80002140:	0005b783          	ld	a5,0(a1)
-    80002144:	00f71863          	bne	a4,a5,80002154 <memcmp+0x44>
-    80002148:	00850513          	addi	a0,a0,8
+    80002118:	04079463          	bnez	a5,80002160 <memcmp+0x50>
+    8000211c:	ff867813          	andi	a6,a2,-8
+    80002120:	01050833          	add	a6,a0,a6
+    80002124:	03057e63          	bgeu	a0,a6,80002160 <memcmp+0x50>
+    80002128:	0005b703          	ld	a4,0(a1)
+    8000212c:	00053783          	ld	a5,0(a0)
+    80002130:	02f71863          	bne	a4,a5,80002160 <memcmp+0x50>
+    80002134:	00050793          	mv	a5,a0
+    80002138:	0100006f          	j	80002148 <memcmp+0x38>
+    8000213c:	0007b683          	ld	a3,0(a5)
+    80002140:	0005b703          	ld	a4,0(a1)
+    80002144:	00e69863          	bne	a3,a4,80002154 <memcmp+0x44>
+    80002148:	00878793          	addi	a5,a5,8
     8000214c:	00858593          	addi	a1,a1,8
-    80002150:	fed566e3          	bltu	a0,a3,8000213c <memcmp+0x2c>
-    80002154:	41050833          	sub	a6,a0,a6
-    80002158:	41060633          	sub	a2,a2,a6
-    8000215c:	00c58633          	add	a2,a1,a2
-    80002160:	0140006f          	j	80002174 <memcmp+0x64>
-    80002164:	00158593          	addi	a1,a1,1
-    80002168:	fff54783          	lbu	a5,-1(a0)
-    8000216c:	fff5c703          	lbu	a4,-1(a1)
-    80002170:	00e79a63          	bne	a5,a4,80002184 <memcmp+0x74>
-    80002174:	00150513          	addi	a0,a0,1
-    80002178:	fec596e3          	bne	a1,a2,80002164 <memcmp+0x54>
-    8000217c:	00000513          	li	a0,0
-    80002180:	00008067          	ret
-    80002184:	40e7853b          	subw	a0,a5,a4
-    80002188:	00008067          	ret
+    80002150:	ff07e6e3          	bltu	a5,a6,8000213c <memcmp+0x2c>
+    80002154:	40a78533          	sub	a0,a5,a0
+    80002158:	40a60633          	sub	a2,a2,a0
+    8000215c:	00078513          	mv	a0,a5
+    80002160:	00c58633          	add	a2,a1,a2
+    80002164:	0140006f          	j	80002178 <memcmp+0x68>
+    80002168:	00158593          	addi	a1,a1,1
+    8000216c:	fff54783          	lbu	a5,-1(a0)
+    80002170:	fff5c703          	lbu	a4,-1(a1)
+    80002174:	00e79a63          	bne	a5,a4,80002188 <memcmp+0x78>
+    80002178:	00150513          	addi	a0,a0,1
+    8000217c:	fec596e3          	bne	a1,a2,80002168 <memcmp+0x58>
+    80002180:	00000513          	li	a0,0
+    80002184:	00008067          	ret
+    80002188:	40e7853b          	subw	a0,a5,a4
+    8000218c:	00008067          	ret
 
-000000008000218c <strcpy>:
-    8000218c:	00050793          	mv	a5,a0
-    80002190:	00158593          	addi	a1,a1,1
-    80002194:	fff5c703          	lbu	a4,-1(a1)
-    80002198:	00178793          	addi	a5,a5,1
-    8000219c:	fee78fa3          	sb	a4,-1(a5)
-    800021a0:	fe0718e3          	bnez	a4,80002190 <strcpy+0x4>
-    800021a4:	00008067          	ret
+0000000080002190 <strcpy>:
+    80002190:	00050793          	mv	a5,a0
+    80002194:	00158593          	addi	a1,a1,1
+    80002198:	fff5c703          	lbu	a4,-1(a1)
+    8000219c:	00178793          	addi	a5,a5,1
+    800021a0:	fee78fa3          	sb	a4,-1(a5)
+    800021a4:	fe0718e3          	bnez	a4,80002194 <strcpy+0x4>
+    800021a8:	00008067          	ret
 
-00000000800021a8 <atol>:
-    800021a8:	00054783          	lbu	a5,0(a0)
-    800021ac:	02000713          	li	a4,32
-    800021b0:	00e79863          	bne	a5,a4,800021c0 <atol+0x18>
-    800021b4:	00150513          	addi	a0,a0,1
-    800021b8:	00054783          	lbu	a5,0(a0)
-    800021bc:	fee78ce3          	beq	a5,a4,800021b4 <atol+0xc>
-    800021c0:	fd57871b          	addiw	a4,a5,-43
-    800021c4:	0fd77713          	andi	a4,a4,253
-    800021c8:	04070263          	beqz	a4,8000220c <atol+0x64>
-    800021cc:	00054683          	lbu	a3,0(a0)
-    800021d0:	00050793          	mv	a5,a0
-    800021d4:	00000613          	li	a2,0
-    800021d8:	04068863          	beqz	a3,80002228 <atol+0x80>
-    800021dc:	00000513          	li	a0,0
-    800021e0:	00178793          	addi	a5,a5,1
-    800021e4:	fd06859b          	addiw	a1,a3,-48
-    800021e8:	00251713          	slli	a4,a0,0x2
-    800021ec:	0007c683          	lbu	a3,0(a5)
-    800021f0:	00a70533          	add	a0,a4,a0
-    800021f4:	00151513          	slli	a0,a0,0x1
-    800021f8:	00a58533          	add	a0,a1,a0
-    800021fc:	fe0692e3          	bnez	a3,800021e0 <atol+0x38>
-    80002200:	00060463          	beqz	a2,80002208 <atol+0x60>
-    80002204:	40a00533          	neg	a0,a0
-    80002208:	00008067          	ret
-    8000220c:	00154683          	lbu	a3,1(a0)
-    80002210:	fd378793          	addi	a5,a5,-45
-    80002214:	0017b613          	seqz	a2,a5
-    80002218:	00150793          	addi	a5,a0,1
-    8000221c:	fc0690e3          	bnez	a3,800021dc <atol+0x34>
-    80002220:	00000513          	li	a0,0
-    80002224:	fddff06f          	j	80002200 <atol+0x58>
-    80002228:	00000513          	li	a0,0
-    8000222c:	00008067          	ret
+00000000800021ac <atol>:
+    800021ac:	00054783          	lbu	a5,0(a0)
+    800021b0:	02000713          	li	a4,32
+    800021b4:	00e79863          	bne	a5,a4,800021c4 <atol+0x18>
+    800021b8:	00150513          	addi	a0,a0,1
+    800021bc:	00054783          	lbu	a5,0(a0)
+    800021c0:	fee78ce3          	beq	a5,a4,800021b8 <atol+0xc>
+    800021c4:	fd57871b          	addiw	a4,a5,-43
+    800021c8:	0fd77713          	andi	a4,a4,253
+    800021cc:	04070263          	beqz	a4,80002210 <atol+0x64>
+    800021d0:	00054683          	lbu	a3,0(a0)
+    800021d4:	00050793          	mv	a5,a0
+    800021d8:	00000613          	li	a2,0
+    800021dc:	04068863          	beqz	a3,8000222c <atol+0x80>
+    800021e0:	00000513          	li	a0,0
+    800021e4:	00178793          	addi	a5,a5,1
+    800021e8:	fd06859b          	addiw	a1,a3,-48
+    800021ec:	00251713          	slli	a4,a0,0x2
+    800021f0:	0007c683          	lbu	a3,0(a5)
+    800021f4:	00a70533          	add	a0,a4,a0
+    800021f8:	00151513          	slli	a0,a0,0x1
+    800021fc:	00a58533          	add	a0,a1,a0
+    80002200:	fe0692e3          	bnez	a3,800021e4 <atol+0x38>
+    80002204:	00060463          	beqz	a2,8000220c <atol+0x60>
+    80002208:	40a00533          	neg	a0,a0
+    8000220c:	00008067          	ret
+    80002210:	00154683          	lbu	a3,1(a0)
+    80002214:	fd378793          	addi	a5,a5,-45
+    80002218:	0017b613          	seqz	a2,a5
+    8000221c:	00150793          	addi	a5,a0,1
+    80002220:	fc0690e3          	bnez	a3,800021e0 <atol+0x34>
+    80002224:	00000513          	li	a0,0
+    80002228:	fddff06f          	j	80002204 <atol+0x58>
+    8000222c:	00000513          	li	a0,0
+    80002230:	00008067          	ret
 
-0000000080002230 <terminate>:
-    80002230:	fffff797          	auipc	a5,0xfffff
-    80002234:	dd078793          	addi	a5,a5,-560 # 80001000 <tohost>
-    80002238:	0007b703          	ld	a4,0(a5)
-    8000223c:	00070a63          	beqz	a4,80002250 <terminate+0x20>
-    80002240:	fffff717          	auipc	a4,0xfffff
-    80002244:	e0073023          	sd	zero,-512(a4) # 80001040 <fromhost>
-    80002248:	0007b703          	ld	a4,0(a5)
-    8000224c:	fe071ae3          	bnez	a4,80002240 <terminate+0x10>
-    80002250:	fffff797          	auipc	a5,0xfffff
-    80002254:	daa7b823          	sd	a0,-592(a5) # 80001000 <tohost>
-    80002258:	0000006f          	j	80002258 <terminate+0x28>
+0000000080002234 <terminate>:
+    80002234:	fffff797          	auipc	a5,0xfffff
+    80002238:	dcc78793          	addi	a5,a5,-564 # 80001000 <tohost>
+    8000223c:	0007b703          	ld	a4,0(a5)
+    80002240:	00070a63          	beqz	a4,80002254 <terminate+0x20>
+    80002244:	fffff717          	auipc	a4,0xfffff
+    80002248:	de073e23          	sd	zero,-516(a4) # 80001040 <fromhost>
+    8000224c:	0007b703          	ld	a4,0(a5)
+    80002250:	fe071ae3          	bnez	a4,80002244 <terminate+0x10>
+    80002254:	fffff797          	auipc	a5,0xfffff
+    80002258:	daa7b623          	sd	a0,-596(a5) # 80001000 <tohost>
+    8000225c:	0000006f          	j	8000225c <terminate+0x28>
 
-000000008000225c <wtf>:
-    8000225c:	ff010113          	addi	sp,sp,-16
-    80002260:	34900513          	li	a0,841
-    80002264:	00113423          	sd	ra,8(sp)
-    80002268:	fc9ff0ef          	jal	ra,80002230 <terminate>
+0000000080002260 <wtf>:
+    80002260:	ff010113          	addi	sp,sp,-16
+    80002264:	34900513          	li	a0,841
+    80002268:	00113423          	sd	ra,8(sp)
+    8000226c:	fc9ff0ef          	jal	ra,80002234 <terminate>
 
-000000008000226c <printhex>:
-    8000226c:	fe010113          	addi	sp,sp,-32
-    80002270:	01710713          	addi	a4,sp,23
-    80002274:	00710813          	addi	a6,sp,7
-    80002278:	00900593          	li	a1,9
-    8000227c:	00f57793          	andi	a5,a0,15
-    80002280:	03000613          	li	a2,48
-    80002284:	0ff7f693          	andi	a3,a5,255
-    80002288:	00f5f463          	bleu	a5,a1,80002290 <printhex+0x24>
-    8000228c:	05700613          	li	a2,87
-    80002290:	00c687bb          	addw	a5,a3,a2
-    80002294:	00f70023          	sb	a5,0(a4)
-    80002298:	fff70713          	addi	a4,a4,-1
-    8000229c:	00455513          	srli	a0,a0,0x4
-    800022a0:	fd071ee3          	bne	a4,a6,8000227c <printhex+0x10>
-    800022a4:	00814783          	lbu	a5,8(sp)
-    800022a8:	00010c23          	sb	zero,24(sp)
-    800022ac:	04078463          	beqz	a5,800022f4 <printhex+0x88>
-    800022b0:	10100513          	li	a0,257
-    800022b4:	00810693          	addi	a3,sp,8
-    800022b8:	fffff717          	auipc	a4,0xfffff
-    800022bc:	d4870713          	addi	a4,a4,-696 # 80001000 <tohost>
-    800022c0:	03051513          	slli	a0,a0,0x30
-    800022c4:	00073583          	ld	a1,0(a4)
-    800022c8:	00168693          	addi	a3,a3,1
-    800022cc:	00a7e633          	or	a2,a5,a0
-    800022d0:	00058a63          	beqz	a1,800022e4 <printhex+0x78>
-    800022d4:	fffff797          	auipc	a5,0xfffff
-    800022d8:	d607b623          	sd	zero,-660(a5) # 80001040 <fromhost>
-    800022dc:	00073783          	ld	a5,0(a4)
-    800022e0:	fe079ae3          	bnez	a5,800022d4 <printhex+0x68>
-    800022e4:	0006c783          	lbu	a5,0(a3)
-    800022e8:	fffff597          	auipc	a1,0xfffff
-    800022ec:	d0c5bc23          	sd	a2,-744(a1) # 80001000 <tohost>
-    800022f0:	fc079ae3          	bnez	a5,800022c4 <printhex+0x58>
-    800022f4:	02010113          	addi	sp,sp,32
-    800022f8:	00008067          	ret
+0000000080002270 <printhex>:
+    80002270:	fe010113          	addi	sp,sp,-32
+    80002274:	00810613          	addi	a2,sp,8
+    80002278:	01710713          	addi	a4,sp,23
+    8000227c:	00900813          	li	a6,9
+    80002280:	0080006f          	j	80002288 <printhex+0x18>
+    80002284:	00078713          	mv	a4,a5
+    80002288:	00f57793          	andi	a5,a0,15
+    8000228c:	03000593          	li	a1,48
+    80002290:	0ff7f693          	andi	a3,a5,255
+    80002294:	00f87463          	bgeu	a6,a5,8000229c <printhex+0x2c>
+    80002298:	05700593          	li	a1,87
+    8000229c:	00b687bb          	addw	a5,a3,a1
+    800022a0:	00f70023          	sb	a5,0(a4)
+    800022a4:	00455513          	srli	a0,a0,0x4
+    800022a8:	fff70793          	addi	a5,a4,-1
+    800022ac:	fce61ce3          	bne	a2,a4,80002284 <printhex+0x14>
+    800022b0:	00814783          	lbu	a5,8(sp)
+    800022b4:	00010c23          	sb	zero,24(sp)
+    800022b8:	04078463          	beqz	a5,80002300 <printhex+0x90>
+    800022bc:	10100513          	li	a0,257
+    800022c0:	00060693          	mv	a3,a2
+    800022c4:	fffff717          	auipc	a4,0xfffff
+    800022c8:	d3c70713          	addi	a4,a4,-708 # 80001000 <tohost>
+    800022cc:	03051513          	slli	a0,a0,0x30
+    800022d0:	00073583          	ld	a1,0(a4)
+    800022d4:	00168693          	addi	a3,a3,1
+    800022d8:	00a7e633          	or	a2,a5,a0
+    800022dc:	00058a63          	beqz	a1,800022f0 <printhex+0x80>
+    800022e0:	fffff797          	auipc	a5,0xfffff
+    800022e4:	d607b023          	sd	zero,-672(a5) # 80001040 <fromhost>
+    800022e8:	00073783          	ld	a5,0(a4)
+    800022ec:	fe079ae3          	bnez	a5,800022e0 <printhex+0x70>
+    800022f0:	0006c783          	lbu	a5,0(a3)
+    800022f4:	fffff597          	auipc	a1,0xfffff
+    800022f8:	d0c5b623          	sd	a2,-756(a1) # 80001000 <tohost>
+    800022fc:	fc079ae3          	bnez	a5,800022d0 <printhex+0x60>
+    80002300:	02010113          	addi	sp,sp,32
+    80002304:	00008067          	ret
 
-00000000800022fc <handle_fault>:
-    800022fc:	fffff8b7          	lui	a7,0xfffff
-    80002300:	01150733          	add	a4,a0,a7
-    80002304:	0003e7b7          	lui	a5,0x3e
-    80002308:	14f77463          	bleu	a5,a4,80002450 <handle_fault+0x154>
-    8000230c:	00c55693          	srli	a3,a0,0xc
-    80002310:	60068813          	addi	a6,a3,1536
-    80002314:	00001617          	auipc	a2,0x1
-    80002318:	cec60613          	addi	a2,a2,-788 # 80003000 <begin_signature>
-    8000231c:	00381793          	slli	a5,a6,0x3
-    80002320:	00f607b3          	add	a5,a2,a5
-    80002324:	0007b703          	ld	a4,0(a5) # 3e000 <_start-0x7ffc2000>
-    80002328:	01157533          	and	a0,a0,a7
-    8000232c:	0e071063          	bnez	a4,8000240c <handle_fault+0x110>
-    80002330:	00005797          	auipc	a5,0x5
-    80002334:	4b878793          	addi	a5,a5,1208 # 800077e8 <freelist_head>
-    80002338:	0007b583          	ld	a1,0(a5)
-    8000233c:	16058863          	beqz	a1,800024ac <handle_fault+0x1b0>
-    80002340:	0085b783          	ld	a5,8(a1)
-    80002344:	00005717          	auipc	a4,0x5
-    80002348:	49c70713          	addi	a4,a4,1180 # 800077e0 <freelist_tail>
-    8000234c:	00073703          	ld	a4,0(a4)
-    80002350:	00005897          	auipc	a7,0x5
-    80002354:	48f8bc23          	sd	a5,1176(a7) # 800077e8 <freelist_head>
-    80002358:	0ee78663          	beq	a5,a4,80002444 <handle_fault+0x148>
-    8000235c:	0005b783          	ld	a5,0(a1)
-    80002360:	00381893          	slli	a7,a6,0x3
-    80002364:	011608b3          	add	a7,a2,a7
-    80002368:	00c7d793          	srli	a5,a5,0xc
-    8000236c:	00a79793          	slli	a5,a5,0xa
-    80002370:	0df7e313          	ori	t1,a5,223
-    80002374:	01f7e713          	ori	a4,a5,31
-    80002378:	0068b023          	sd	t1,0(a7)
-    8000237c:	12050073          	sfence.vma	a0
-    80002380:	00005797          	auipc	a5,0x5
-    80002384:	07078793          	addi	a5,a5,112 # 800073f0 <user_mapping>
-    80002388:	00469693          	slli	a3,a3,0x4
-    8000238c:	00d786b3          	add	a3,a5,a3
-    80002390:	0006b783          	ld	a5,0(a3)
-    80002394:	16079463          	bnez	a5,800024fc <handle_fault+0x200>
-    80002398:	0005b783          	ld	a5,0(a1)
-    8000239c:	00f6b023          	sd	a5,0(a3)
-    800023a0:	0085b783          	ld	a5,8(a1)
-    800023a4:	00f6b423          	sd	a5,8(a3)
-    800023a8:	000407b7          	lui	a5,0x40
-    800023ac:	1007a8f3          	csrrs	a7,sstatus,a5
-    800023b0:	ffe007b7          	lui	a5,0xffe00
-    800023b4:	00f507b3          	add	a5,a0,a5
-    800023b8:	000015b7          	lui	a1,0x1
-    800023bc:	00050693          	mv	a3,a0
-    800023c0:	00b785b3          	add	a1,a5,a1
-    800023c4:	0007bf03          	ld	t5,0(a5) # ffffffffffe00000 <_end+0xffffffff7fdf8810>
-    800023c8:	0087be83          	ld	t4,8(a5)
-    800023cc:	0107be03          	ld	t3,16(a5)
-    800023d0:	0187b303          	ld	t1,24(a5)
-    800023d4:	01e6b023          	sd	t5,0(a3)
-    800023d8:	01d6b423          	sd	t4,8(a3)
-    800023dc:	01c6b823          	sd	t3,16(a3)
-    800023e0:	0066bc23          	sd	t1,24(a3)
-    800023e4:	02078793          	addi	a5,a5,32
-    800023e8:	02068693          	addi	a3,a3,32
-    800023ec:	fcb79ce3          	bne	a5,a1,800023c4 <handle_fault+0xc8>
-    800023f0:	10089073          	csrw	sstatus,a7
-    800023f4:	00381813          	slli	a6,a6,0x3
-    800023f8:	01060633          	add	a2,a2,a6
-    800023fc:	00e63023          	sd	a4,0(a2)
-    80002400:	12050073          	sfence.vma	a0
-    80002404:	0000100f          	fence.i
-    80002408:	00008067          	ret
-    8000240c:	04077693          	andi	a3,a4,64
-    80002410:	00069a63          	bnez	a3,80002424 <handle_fault+0x128>
-    80002414:	04076713          	ori	a4,a4,64
-    80002418:	00e7b023          	sd	a4,0(a5)
-    8000241c:	12050073          	sfence.vma	a0
-    80002420:	00008067          	ret
-    80002424:	08077693          	andi	a3,a4,128
-    80002428:	12069263          	bnez	a3,8000254c <handle_fault+0x250>
-    8000242c:	00f00693          	li	a3,15
-    80002430:	10d59e63          	bne	a1,a3,8000254c <handle_fault+0x250>
-    80002434:	08076713          	ori	a4,a4,128
-    80002438:	00e7b023          	sd	a4,0(a5)
-    8000243c:	12050073          	sfence.vma	a0
-    80002440:	00008067          	ret
-    80002444:	00005797          	auipc	a5,0x5
-    80002448:	3807be23          	sd	zero,924(a5) # 800077e0 <freelist_tail>
-    8000244c:	f11ff06f          	j	8000235c <handle_fault+0x60>
-    80002450:	10100613          	li	a2,257
-    80002454:	04100713          	li	a4,65
-    80002458:	00001697          	auipc	a3,0x1
-    8000245c:	98868693          	addi	a3,a3,-1656 # 80002de0 <pass+0xc>
-    80002460:	fffff797          	auipc	a5,0xfffff
-    80002464:	ba078793          	addi	a5,a5,-1120 # 80001000 <tohost>
-    80002468:	03061613          	slli	a2,a2,0x30
-    8000246c:	0007b503          	ld	a0,0(a5)
-    80002470:	00168693          	addi	a3,a3,1
-    80002474:	00c765b3          	or	a1,a4,a2
-    80002478:	00050a63          	beqz	a0,8000248c <handle_fault+0x190>
-    8000247c:	fffff717          	auipc	a4,0xfffff
-    80002480:	bc073223          	sd	zero,-1084(a4) # 80001040 <fromhost>
-    80002484:	0007b703          	ld	a4,0(a5)
-    80002488:	fe071ae3          	bnez	a4,8000247c <handle_fault+0x180>
-    8000248c:	0006c703          	lbu	a4,0(a3)
-    80002490:	fffff517          	auipc	a0,0xfffff
-    80002494:	b6b53823          	sd	a1,-1168(a0) # 80001000 <tohost>
-    80002498:	fc071ae3          	bnez	a4,8000246c <handle_fault+0x170>
-    8000249c:	ff010113          	addi	sp,sp,-16
-    800024a0:	00300513          	li	a0,3
-    800024a4:	00113423          	sd	ra,8(sp)
-    800024a8:	d89ff0ef          	jal	ra,80002230 <terminate>
-    800024ac:	10100693          	li	a3,257
-    800024b0:	04100713          	li	a4,65
-    800024b4:	00001617          	auipc	a2,0x1
-    800024b8:	9bc60613          	addi	a2,a2,-1604 # 80002e70 <pass+0x9c>
-    800024bc:	fffff797          	auipc	a5,0xfffff
-    800024c0:	b4478793          	addi	a5,a5,-1212 # 80001000 <tohost>
-    800024c4:	03069693          	slli	a3,a3,0x30
-    800024c8:	0007b503          	ld	a0,0(a5)
-    800024cc:	00160613          	addi	a2,a2,1
-    800024d0:	00d765b3          	or	a1,a4,a3
-    800024d4:	00050a63          	beqz	a0,800024e8 <handle_fault+0x1ec>
-    800024d8:	fffff717          	auipc	a4,0xfffff
-    800024dc:	b6073423          	sd	zero,-1176(a4) # 80001040 <fromhost>
-    800024e0:	0007b703          	ld	a4,0(a5)
-    800024e4:	fe071ae3          	bnez	a4,800024d8 <handle_fault+0x1dc>
-    800024e8:	00064703          	lbu	a4,0(a2)
-    800024ec:	fffff517          	auipc	a0,0xfffff
-    800024f0:	b0b53a23          	sd	a1,-1260(a0) # 80001000 <tohost>
-    800024f4:	fc071ae3          	bnez	a4,800024c8 <handle_fault+0x1cc>
-    800024f8:	fa5ff06f          	j	8000249c <handle_fault+0x1a0>
-    800024fc:	10100693          	li	a3,257
-    80002500:	04100713          	li	a4,65
-    80002504:	00001617          	auipc	a2,0x1
-    80002508:	98460613          	addi	a2,a2,-1660 # 80002e88 <pass+0xb4>
-    8000250c:	fffff797          	auipc	a5,0xfffff
-    80002510:	af478793          	addi	a5,a5,-1292 # 80001000 <tohost>
-    80002514:	03069693          	slli	a3,a3,0x30
-    80002518:	0007b503          	ld	a0,0(a5)
-    8000251c:	00160613          	addi	a2,a2,1
-    80002520:	00d765b3          	or	a1,a4,a3
-    80002524:	00050a63          	beqz	a0,80002538 <handle_fault+0x23c>
-    80002528:	fffff717          	auipc	a4,0xfffff
-    8000252c:	b0073c23          	sd	zero,-1256(a4) # 80001040 <fromhost>
-    80002530:	0007b703          	ld	a4,0(a5)
-    80002534:	fe071ae3          	bnez	a4,80002528 <handle_fault+0x22c>
-    80002538:	00064703          	lbu	a4,0(a2)
-    8000253c:	fffff517          	auipc	a0,0xfffff
-    80002540:	acb53223          	sd	a1,-1340(a0) # 80001000 <tohost>
-    80002544:	fc071ae3          	bnez	a4,80002518 <handle_fault+0x21c>
-    80002548:	f55ff06f          	j	8000249c <handle_fault+0x1a0>
-    8000254c:	10100613          	li	a2,257
-    80002550:	04100713          	li	a4,65
-    80002554:	00001697          	auipc	a3,0x1
-    80002558:	8d468693          	addi	a3,a3,-1836 # 80002e28 <pass+0x54>
-    8000255c:	fffff797          	auipc	a5,0xfffff
-    80002560:	aa478793          	addi	a5,a5,-1372 # 80001000 <tohost>
-    80002564:	03061613          	slli	a2,a2,0x30
-    80002568:	0007b503          	ld	a0,0(a5)
-    8000256c:	00168693          	addi	a3,a3,1
-    80002570:	00c765b3          	or	a1,a4,a2
-    80002574:	00050a63          	beqz	a0,80002588 <handle_fault+0x28c>
-    80002578:	fffff717          	auipc	a4,0xfffff
-    8000257c:	ac073423          	sd	zero,-1336(a4) # 80001040 <fromhost>
-    80002580:	0007b703          	ld	a4,0(a5)
-    80002584:	fe071ae3          	bnez	a4,80002578 <handle_fault+0x27c>
-    80002588:	0006c703          	lbu	a4,0(a3)
-    8000258c:	fffff517          	auipc	a0,0xfffff
-    80002590:	a6b53a23          	sd	a1,-1420(a0) # 80001000 <tohost>
-    80002594:	fc071ae3          	bnez	a4,80002568 <handle_fault+0x26c>
-    80002598:	f05ff06f          	j	8000249c <handle_fault+0x1a0>
+0000000080002308 <handle_fault>:
+    80002308:	fffff6b7          	lui	a3,0xfffff
+    8000230c:	00d50733          	add	a4,a0,a3
+    80002310:	0003e7b7          	lui	a5,0x3e
+    80002314:	14f77463          	bgeu	a4,a5,8000245c <handle_fault+0x154>
+    80002318:	00c55893          	srli	a7,a0,0xc
+    8000231c:	60088613          	addi	a2,a7,1536
+    80002320:	00001817          	auipc	a6,0x1
+    80002324:	ce080813          	addi	a6,a6,-800 # 80003000 <begin_signature>
+    80002328:	00361793          	slli	a5,a2,0x3
+    8000232c:	00f807b3          	add	a5,a6,a5
+    80002330:	0007b703          	ld	a4,0(a5) # 3e000 <_start-0x7ffc2000>
+    80002334:	00d57533          	and	a0,a0,a3
+    80002338:	02070663          	beqz	a4,80002364 <handle_fault+0x5c>
+    8000233c:	04077693          	andi	a3,a4,64
+    80002340:	10068063          	beqz	a3,80002440 <handle_fault+0x138>
+    80002344:	08077693          	andi	a3,a4,128
+    80002348:	16069863          	bnez	a3,800024b8 <handle_fault+0x1b0>
+    8000234c:	00f00693          	li	a3,15
+    80002350:	16d59463          	bne	a1,a3,800024b8 <handle_fault+0x1b0>
+    80002354:	08076713          	ori	a4,a4,128
+    80002358:	00e7b023          	sd	a4,0(a5)
+    8000235c:	12050073          	sfence.vma	a0
+    80002360:	00008067          	ret
+    80002364:	00005797          	auipc	a5,0x5
+    80002368:	48478793          	addi	a5,a5,1156 # 800077e8 <freelist_head>
+    8000236c:	0007b703          	ld	a4,0(a5)
+    80002370:	18070c63          	beqz	a4,80002508 <handle_fault+0x200>
+    80002374:	00873783          	ld	a5,8(a4)
+    80002378:	00005697          	auipc	a3,0x5
+    8000237c:	46868693          	addi	a3,a3,1128 # 800077e0 <freelist_tail>
+    80002380:	0006b683          	ld	a3,0(a3)
+    80002384:	00005597          	auipc	a1,0x5
+    80002388:	46f5b223          	sd	a5,1124(a1) # 800077e8 <freelist_head>
+    8000238c:	0cd78263          	beq	a5,a3,80002450 <handle_fault+0x148>
+    80002390:	00073783          	ld	a5,0(a4)
+    80002394:	00361593          	slli	a1,a2,0x3
+    80002398:	00b805b3          	add	a1,a6,a1
+    8000239c:	00c7d793          	srli	a5,a5,0xc
+    800023a0:	00a79793          	slli	a5,a5,0xa
+    800023a4:	0df7e313          	ori	t1,a5,223
+    800023a8:	01f7e693          	ori	a3,a5,31
+    800023ac:	0065b023          	sd	t1,0(a1)
+    800023b0:	12050073          	sfence.vma	a0
+    800023b4:	00005797          	auipc	a5,0x5
+    800023b8:	03c78793          	addi	a5,a5,60 # 800073f0 <user_mapping>
+    800023bc:	00489893          	slli	a7,a7,0x4
+    800023c0:	011788b3          	add	a7,a5,a7
+    800023c4:	0008b783          	ld	a5,0(a7)
+    800023c8:	18079863          	bnez	a5,80002558 <handle_fault+0x250>
+    800023cc:	00073783          	ld	a5,0(a4)
+    800023d0:	00f8b023          	sd	a5,0(a7)
+    800023d4:	00873783          	ld	a5,8(a4)
+    800023d8:	00f8b423          	sd	a5,8(a7)
+    800023dc:	000408b7          	lui	a7,0x40
+    800023e0:	1008a8f3          	csrrs	a7,sstatus,a7
+    800023e4:	ffe007b7          	lui	a5,0xffe00
+    800023e8:	00f507b3          	add	a5,a0,a5
+    800023ec:	000015b7          	lui	a1,0x1
+    800023f0:	00050713          	mv	a4,a0
+    800023f4:	00b785b3          	add	a1,a5,a1
+    800023f8:	0007bf03          	ld	t5,0(a5) # ffffffffffe00000 <_end+0xffffffff7fdf8810>
+    800023fc:	0087be83          	ld	t4,8(a5)
+    80002400:	0107be03          	ld	t3,16(a5)
+    80002404:	0187b303          	ld	t1,24(a5)
+    80002408:	01e73023          	sd	t5,0(a4)
+    8000240c:	01d73423          	sd	t4,8(a4)
+    80002410:	01c73823          	sd	t3,16(a4)
+    80002414:	00673c23          	sd	t1,24(a4)
+    80002418:	02078793          	addi	a5,a5,32
+    8000241c:	02070713          	addi	a4,a4,32
+    80002420:	fcb79ce3          	bne	a5,a1,800023f8 <handle_fault+0xf0>
+    80002424:	10089073          	csrw	sstatus,a7
+    80002428:	00361613          	slli	a2,a2,0x3
+    8000242c:	00c807b3          	add	a5,a6,a2
+    80002430:	00d7b023          	sd	a3,0(a5)
+    80002434:	12050073          	sfence.vma	a0
+    80002438:	0000100f          	fence.i
+    8000243c:	00008067          	ret
+    80002440:	04076713          	ori	a4,a4,64
+    80002444:	00e7b023          	sd	a4,0(a5)
+    80002448:	12050073          	sfence.vma	a0
+    8000244c:	00008067          	ret
+    80002450:	00005797          	auipc	a5,0x5
+    80002454:	3807b823          	sd	zero,912(a5) # 800077e0 <freelist_tail>
+    80002458:	f39ff06f          	j	80002390 <handle_fault+0x88>
+    8000245c:	10100613          	li	a2,257
+    80002460:	04100713          	li	a4,65
+    80002464:	00001697          	auipc	a3,0x1
+    80002468:	99468693          	addi	a3,a3,-1644 # 80002df8 <pass+0x10>
+    8000246c:	fffff797          	auipc	a5,0xfffff
+    80002470:	b9478793          	addi	a5,a5,-1132 # 80001000 <tohost>
+    80002474:	03061613          	slli	a2,a2,0x30
+    80002478:	0007b503          	ld	a0,0(a5)
+    8000247c:	00168693          	addi	a3,a3,1
+    80002480:	00c765b3          	or	a1,a4,a2
+    80002484:	00050a63          	beqz	a0,80002498 <handle_fault+0x190>
+    80002488:	fffff717          	auipc	a4,0xfffff
+    8000248c:	ba073c23          	sd	zero,-1096(a4) # 80001040 <fromhost>
+    80002490:	0007b703          	ld	a4,0(a5)
+    80002494:	fe071ae3          	bnez	a4,80002488 <handle_fault+0x180>
+    80002498:	0006c703          	lbu	a4,0(a3)
+    8000249c:	fffff517          	auipc	a0,0xfffff
+    800024a0:	b6b53223          	sd	a1,-1180(a0) # 80001000 <tohost>
+    800024a4:	fc071ae3          	bnez	a4,80002478 <handle_fault+0x170>
+    800024a8:	ff010113          	addi	sp,sp,-16
+    800024ac:	00300513          	li	a0,3
+    800024b0:	00113423          	sd	ra,8(sp)
+    800024b4:	d81ff0ef          	jal	ra,80002234 <terminate>
+    800024b8:	10100613          	li	a2,257
+    800024bc:	04100713          	li	a4,65
+    800024c0:	00001697          	auipc	a3,0x1
+    800024c4:	98068693          	addi	a3,a3,-1664 # 80002e40 <pass+0x58>
+    800024c8:	fffff797          	auipc	a5,0xfffff
+    800024cc:	b3878793          	addi	a5,a5,-1224 # 80001000 <tohost>
+    800024d0:	03061613          	slli	a2,a2,0x30
+    800024d4:	0007b503          	ld	a0,0(a5)
+    800024d8:	00168693          	addi	a3,a3,1
+    800024dc:	00c765b3          	or	a1,a4,a2
+    800024e0:	00050a63          	beqz	a0,800024f4 <handle_fault+0x1ec>
+    800024e4:	fffff717          	auipc	a4,0xfffff
+    800024e8:	b4073e23          	sd	zero,-1188(a4) # 80001040 <fromhost>
+    800024ec:	0007b703          	ld	a4,0(a5)
+    800024f0:	fe071ae3          	bnez	a4,800024e4 <handle_fault+0x1dc>
+    800024f4:	0006c703          	lbu	a4,0(a3)
+    800024f8:	fffff517          	auipc	a0,0xfffff
+    800024fc:	b0b53423          	sd	a1,-1272(a0) # 80001000 <tohost>
+    80002500:	fc071ae3          	bnez	a4,800024d4 <handle_fault+0x1cc>
+    80002504:	fa5ff06f          	j	800024a8 <handle_fault+0x1a0>
+    80002508:	10100693          	li	a3,257
+    8000250c:	04100713          	li	a4,65
+    80002510:	00001617          	auipc	a2,0x1
+    80002514:	97860613          	addi	a2,a2,-1672 # 80002e88 <pass+0xa0>
+    80002518:	fffff797          	auipc	a5,0xfffff
+    8000251c:	ae878793          	addi	a5,a5,-1304 # 80001000 <tohost>
+    80002520:	03069693          	slli	a3,a3,0x30
+    80002524:	0007b503          	ld	a0,0(a5)
+    80002528:	00160613          	addi	a2,a2,1
+    8000252c:	00d765b3          	or	a1,a4,a3
+    80002530:	00050a63          	beqz	a0,80002544 <handle_fault+0x23c>
+    80002534:	fffff717          	auipc	a4,0xfffff
+    80002538:	b0073623          	sd	zero,-1268(a4) # 80001040 <fromhost>
+    8000253c:	0007b703          	ld	a4,0(a5)
+    80002540:	fe071ae3          	bnez	a4,80002534 <handle_fault+0x22c>
+    80002544:	00064703          	lbu	a4,0(a2)
+    80002548:	fffff517          	auipc	a0,0xfffff
+    8000254c:	aab53c23          	sd	a1,-1352(a0) # 80001000 <tohost>
+    80002550:	fc071ae3          	bnez	a4,80002524 <handle_fault+0x21c>
+    80002554:	f55ff06f          	j	800024a8 <handle_fault+0x1a0>
+    80002558:	10100693          	li	a3,257
+    8000255c:	04100713          	li	a4,65
+    80002560:	00001617          	auipc	a2,0x1
+    80002564:	94060613          	addi	a2,a2,-1728 # 80002ea0 <pass+0xb8>
+    80002568:	fffff797          	auipc	a5,0xfffff
+    8000256c:	a9878793          	addi	a5,a5,-1384 # 80001000 <tohost>
+    80002570:	03069693          	slli	a3,a3,0x30
+    80002574:	0007b503          	ld	a0,0(a5)
+    80002578:	00160613          	addi	a2,a2,1
+    8000257c:	00d765b3          	or	a1,a4,a3
+    80002580:	00050a63          	beqz	a0,80002594 <handle_fault+0x28c>
+    80002584:	fffff717          	auipc	a4,0xfffff
+    80002588:	aa073e23          	sd	zero,-1348(a4) # 80001040 <fromhost>
+    8000258c:	0007b703          	ld	a4,0(a5)
+    80002590:	fe071ae3          	bnez	a4,80002584 <handle_fault+0x27c>
+    80002594:	00064703          	lbu	a4,0(a2)
+    80002598:	fffff517          	auipc	a0,0xfffff
+    8000259c:	a6b53423          	sd	a1,-1432(a0) # 80001000 <tohost>
+    800025a0:	fc071ae3          	bnez	a4,80002574 <handle_fault+0x26c>
+    800025a4:	f05ff06f          	j	800024a8 <handle_fault+0x1a0>
 
-000000008000259c <handle_trap>:
-    8000259c:	11853583          	ld	a1,280(a0)
-    800025a0:	f9010113          	addi	sp,sp,-112
-    800025a4:	06813023          	sd	s0,96(sp)
-    800025a8:	06113423          	sd	ra,104(sp)
-    800025ac:	04913c23          	sd	s1,88(sp)
-    800025b0:	05213823          	sd	s2,80(sp)
-    800025b4:	05313423          	sd	s3,72(sp)
-    800025b8:	05413023          	sd	s4,64(sp)
-    800025bc:	03513c23          	sd	s5,56(sp)
-    800025c0:	03613823          	sd	s6,48(sp)
-    800025c4:	03713423          	sd	s7,40(sp)
-    800025c8:	03813023          	sd	s8,32(sp)
-    800025cc:	01913c23          	sd	s9,24(sp)
-    800025d0:	01a13823          	sd	s10,16(sp)
-    800025d4:	01b13423          	sd	s11,8(sp)
-    800025d8:	00800793          	li	a5,8
-    800025dc:	00050413          	mv	s0,a0
-    800025e0:	12f58a63          	beq	a1,a5,80002714 <handle_trap+0x178>
-    800025e4:	00200793          	li	a5,2
-    800025e8:	06f58063          	beq	a1,a5,80002648 <handle_trap+0xac>
-    800025ec:	ff458793          	addi	a5,a1,-12 # ff4 <_start-0x7ffff00c>
-    800025f0:	00100713          	li	a4,1
-    800025f4:	00f77663          	bleu	a5,a4,80002600 <handle_trap+0x64>
-    800025f8:	00f00793          	li	a5,15
-    800025fc:	1ef59463          	bne	a1,a5,800027e4 <handle_trap+0x248>
-    80002600:	11043503          	ld	a0,272(s0)
-    80002604:	cf9ff0ef          	jal	ra,800022fc <handle_fault>
-    80002608:	00040513          	mv	a0,s0
-    8000260c:	06013403          	ld	s0,96(sp)
-    80002610:	06813083          	ld	ra,104(sp)
-    80002614:	05813483          	ld	s1,88(sp)
-    80002618:	05013903          	ld	s2,80(sp)
-    8000261c:	04813983          	ld	s3,72(sp)
-    80002620:	04013a03          	ld	s4,64(sp)
-    80002624:	03813a83          	ld	s5,56(sp)
-    80002628:	03013b03          	ld	s6,48(sp)
-    8000262c:	02813b83          	ld	s7,40(sp)
-    80002630:	02013c03          	ld	s8,32(sp)
-    80002634:	01813c83          	ld	s9,24(sp)
-    80002638:	01013d03          	ld	s10,16(sp)
-    8000263c:	00813d83          	ld	s11,8(sp)
-    80002640:	07010113          	addi	sp,sp,112
-    80002644:	9f9fd06f          	j	8000003c <pop_tf>
-    80002648:	10853703          	ld	a4,264(a0)
-    8000264c:	00377793          	andi	a5,a4,3
-    80002650:	06079a63          	bnez	a5,800026c4 <handle_trap+0x128>
-    80002654:	008007ef          	jal	a5,8000265c <handle_trap+0xc0>
-    80002658:	00301073          	fssr	zero
-    8000265c:	00072703          	lw	a4,0(a4)
-    80002660:	0007a783          	lw	a5,0(a5)
-    80002664:	04f70c63          	beq	a4,a5,800026bc <handle_trap+0x120>
-    80002668:	10100513          	li	a0,257
-    8000266c:	04100793          	li	a5,65
-    80002670:	00001697          	auipc	a3,0x1
-    80002674:	8f068693          	addi	a3,a3,-1808 # 80002f60 <pass+0x18c>
-    80002678:	fffff717          	auipc	a4,0xfffff
-    8000267c:	98870713          	addi	a4,a4,-1656 # 80001000 <tohost>
-    80002680:	03051513          	slli	a0,a0,0x30
-    80002684:	00073583          	ld	a1,0(a4)
-    80002688:	00168693          	addi	a3,a3,1
-    8000268c:	00a7e633          	or	a2,a5,a0
-    80002690:	00058a63          	beqz	a1,800026a4 <handle_trap+0x108>
-    80002694:	fffff797          	auipc	a5,0xfffff
-    80002698:	9a07b623          	sd	zero,-1620(a5) # 80001040 <fromhost>
-    8000269c:	00073783          	ld	a5,0(a4)
-    800026a0:	fe079ae3          	bnez	a5,80002694 <handle_trap+0xf8>
-    800026a4:	0006c783          	lbu	a5,0(a3)
-    800026a8:	fffff597          	auipc	a1,0xfffff
-    800026ac:	94c5bc23          	sd	a2,-1704(a1) # 80001000 <tohost>
-    800026b0:	fc079ae3          	bnez	a5,80002684 <handle_trap+0xe8>
-    800026b4:	00300513          	li	a0,3
-    800026b8:	b79ff0ef          	jal	ra,80002230 <terminate>
-    800026bc:	00100513          	li	a0,1
-    800026c0:	b71ff0ef          	jal	ra,80002230 <terminate>
-    800026c4:	10100793          	li	a5,257
-    800026c8:	00001617          	auipc	a2,0x1
-    800026cc:	87060613          	addi	a2,a2,-1936 # 80002f38 <pass+0x164>
-    800026d0:	04100693          	li	a3,65
-    800026d4:	fffff717          	auipc	a4,0xfffff
-    800026d8:	92c70713          	addi	a4,a4,-1748 # 80001000 <tohost>
-    800026dc:	03079793          	slli	a5,a5,0x30
-    800026e0:	00073503          	ld	a0,0(a4)
-    800026e4:	00160613          	addi	a2,a2,1
-    800026e8:	00f6e5b3          	or	a1,a3,a5
-    800026ec:	00050a63          	beqz	a0,80002700 <handle_trap+0x164>
-    800026f0:	fffff697          	auipc	a3,0xfffff
-    800026f4:	9406b823          	sd	zero,-1712(a3) # 80001040 <fromhost>
-    800026f8:	00073683          	ld	a3,0(a4)
-    800026fc:	fe069ae3          	bnez	a3,800026f0 <handle_trap+0x154>
-    80002700:	00064683          	lbu	a3,0(a2)
-    80002704:	fffff517          	auipc	a0,0xfffff
-    80002708:	8eb53e23          	sd	a1,-1796(a0) # 80001000 <tohost>
-    8000270c:	fc069ae3          	bnez	a3,800026e0 <handle_trap+0x144>
-    80002710:	fa5ff06f          	j	800026b4 <handle_trap+0x118>
-    80002714:	05052983          	lw	s3,80(a0)
-    80002718:	00001437          	lui	s0,0x1
-    8000271c:	00005d17          	auipc	s10,0x5
-    80002720:	cd4d0d13          	addi	s10,s10,-812 # 800073f0 <user_mapping>
-    80002724:	00001b97          	auipc	s7,0x1
-    80002728:	8dcb8b93          	addi	s7,s7,-1828 # 80003000 <begin_signature>
-    8000272c:	00040b37          	lui	s6,0x40
-    80002730:	ffe00ab7          	lui	s5,0xffe00
-    80002734:	00005a17          	auipc	s4,0x5
-    80002738:	0aca0a13          	addi	s4,s4,172 # 800077e0 <freelist_tail>
-    8000273c:	0003f937          	lui	s2,0x3f
-    80002740:	01c0006f          	j	8000275c <handle_trap+0x1c0>
-    80002744:	00f73423          	sd	a5,8(a4)
-    80002748:	00005717          	auipc	a4,0x5
-    8000274c:	08f73c23          	sd	a5,152(a4) # 800077e0 <freelist_tail>
-    80002750:	000017b7          	lui	a5,0x1
-    80002754:	00f40433          	add	s0,s0,a5
-    80002758:	15240663          	beq	s0,s2,800028a4 <handle_trap+0x308>
-    8000275c:	00c45793          	srli	a5,s0,0xc
-    80002760:	00479493          	slli	s1,a5,0x4
-    80002764:	009d0733          	add	a4,s10,s1
-    80002768:	00073703          	ld	a4,0(a4)
-    8000276c:	fe0702e3          	beqz	a4,80002750 <handle_trap+0x1b4>
-    80002770:	60078793          	addi	a5,a5,1536 # 1600 <_start-0x7fffea00>
-    80002774:	00379793          	slli	a5,a5,0x3
-    80002778:	00fb87b3          	add	a5,s7,a5
-    8000277c:	0007bc03          	ld	s8,0(a5)
-    80002780:	040c7793          	andi	a5,s8,64
-    80002784:	0e078463          	beqz	a5,8000286c <handle_trap+0x2d0>
-    80002788:	100b2cf3          	csrrs	s9,sstatus,s6
-    8000278c:	01540db3          	add	s11,s0,s5
-    80002790:	00001637          	lui	a2,0x1
-    80002794:	000d8593          	mv	a1,s11
-    80002798:	00040513          	mv	a0,s0
-    8000279c:	975ff0ef          	jal	ra,80002110 <memcmp>
-    800027a0:	00050e63          	beqz	a0,800027bc <handle_trap+0x220>
-    800027a4:	080c7c13          	andi	s8,s8,128
-    800027a8:	080c0663          	beqz	s8,80002834 <handle_trap+0x298>
-    800027ac:	00001637          	lui	a2,0x1
-    800027b0:	000d8593          	mv	a1,s11
-    800027b4:	00040513          	mv	a0,s0
-    800027b8:	849ff0ef          	jal	ra,80002000 <memcpy>
-    800027bc:	009d07b3          	add	a5,s10,s1
-    800027c0:	100c9073          	csrw	sstatus,s9
-    800027c4:	000a3703          	ld	a4,0(s4)
-    800027c8:	0007b023          	sd	zero,0(a5)
-    800027cc:	f6071ce3          	bnez	a4,80002744 <handle_trap+0x1a8>
-    800027d0:	00005717          	auipc	a4,0x5
-    800027d4:	00f73823          	sd	a5,16(a4) # 800077e0 <freelist_tail>
-    800027d8:	00005717          	auipc	a4,0x5
-    800027dc:	00f73823          	sd	a5,16(a4) # 800077e8 <freelist_head>
-    800027e0:	f71ff06f          	j	80002750 <handle_trap+0x1b4>
-    800027e4:	10100793          	li	a5,257
-    800027e8:	04100613          	li	a2,65
-    800027ec:	00000697          	auipc	a3,0x0
-    800027f0:	7a468693          	addi	a3,a3,1956 # 80002f90 <pass+0x1bc>
-    800027f4:	fffff717          	auipc	a4,0xfffff
-    800027f8:	80c70713          	addi	a4,a4,-2036 # 80001000 <tohost>
-    800027fc:	03079793          	slli	a5,a5,0x30
-    80002800:	00073503          	ld	a0,0(a4)
-    80002804:	00168693          	addi	a3,a3,1
-    80002808:	00f665b3          	or	a1,a2,a5
-    8000280c:	00050a63          	beqz	a0,80002820 <handle_trap+0x284>
-    80002810:	fffff617          	auipc	a2,0xfffff
-    80002814:	82063823          	sd	zero,-2000(a2) # 80001040 <fromhost>
-    80002818:	00073603          	ld	a2,0(a4)
-    8000281c:	fe061ae3          	bnez	a2,80002810 <handle_trap+0x274>
-    80002820:	0006c603          	lbu	a2,0(a3)
-    80002824:	ffffe517          	auipc	a0,0xffffe
-    80002828:	7cb53e23          	sd	a1,2012(a0) # 80001000 <tohost>
-    8000282c:	fc061ae3          	bnez	a2,80002800 <handle_trap+0x264>
-    80002830:	e85ff06f          	j	800026b4 <handle_trap+0x118>
-    80002834:	10100793          	li	a5,257
-    80002838:	04100613          	li	a2,65
-    8000283c:	00000697          	auipc	a3,0x0
-    80002840:	6c468693          	addi	a3,a3,1732 # 80002f00 <pass+0x12c>
-    80002844:	ffffe717          	auipc	a4,0xffffe
-    80002848:	7bc70713          	addi	a4,a4,1980 # 80001000 <tohost>
-    8000284c:	03079793          	slli	a5,a5,0x30
-    80002850:	00168693          	addi	a3,a3,1
-    80002854:	00f665b3          	or	a1,a2,a5
-    80002858:	00073603          	ld	a2,0(a4)
-    8000285c:	04060863          	beqz	a2,800028ac <handle_trap+0x310>
-    80002860:	ffffe617          	auipc	a2,0xffffe
-    80002864:	7e063023          	sd	zero,2016(a2) # 80001040 <fromhost>
-    80002868:	ff1ff06f          	j	80002858 <handle_trap+0x2bc>
-    8000286c:	10100793          	li	a5,257
-    80002870:	04100613          	li	a2,65
-    80002874:	00000697          	auipc	a3,0x0
-    80002878:	65468693          	addi	a3,a3,1620 # 80002ec8 <pass+0xf4>
-    8000287c:	ffffe717          	auipc	a4,0xffffe
-    80002880:	78470713          	addi	a4,a4,1924 # 80001000 <tohost>
-    80002884:	03079793          	slli	a5,a5,0x30
-    80002888:	00168693          	addi	a3,a3,1
-    8000288c:	00f665b3          	or	a1,a2,a5
-    80002890:	00073603          	ld	a2,0(a4)
-    80002894:	02060663          	beqz	a2,800028c0 <handle_trap+0x324>
-    80002898:	ffffe617          	auipc	a2,0xffffe
-    8000289c:	7a063423          	sd	zero,1960(a2) # 80001040 <fromhost>
-    800028a0:	ff1ff06f          	j	80002890 <handle_trap+0x2f4>
-    800028a4:	00098513          	mv	a0,s3
-    800028a8:	989ff0ef          	jal	ra,80002230 <terminate>
-    800028ac:	0006c603          	lbu	a2,0(a3)
-    800028b0:	ffffe517          	auipc	a0,0xffffe
-    800028b4:	74b53823          	sd	a1,1872(a0) # 80001000 <tohost>
-    800028b8:	f8061ce3          	bnez	a2,80002850 <handle_trap+0x2b4>
-    800028bc:	df9ff06f          	j	800026b4 <handle_trap+0x118>
-    800028c0:	0006c603          	lbu	a2,0(a3)
-    800028c4:	ffffe517          	auipc	a0,0xffffe
-    800028c8:	72b53e23          	sd	a1,1852(a0) # 80001000 <tohost>
-    800028cc:	fa061ee3          	bnez	a2,80002888 <handle_trap+0x2ec>
-    800028d0:	de5ff06f          	j	800026b4 <handle_trap+0x118>
+00000000800025a8 <handle_trap>:
+    800025a8:	11853583          	ld	a1,280(a0)
+    800025ac:	f9010113          	addi	sp,sp,-112
+    800025b0:	06813023          	sd	s0,96(sp)
+    800025b4:	06113423          	sd	ra,104(sp)
+    800025b8:	04913c23          	sd	s1,88(sp)
+    800025bc:	05213823          	sd	s2,80(sp)
+    800025c0:	05313423          	sd	s3,72(sp)
+    800025c4:	05413023          	sd	s4,64(sp)
+    800025c8:	03513c23          	sd	s5,56(sp)
+    800025cc:	03613823          	sd	s6,48(sp)
+    800025d0:	03713423          	sd	s7,40(sp)
+    800025d4:	03813023          	sd	s8,32(sp)
+    800025d8:	01913c23          	sd	s9,24(sp)
+    800025dc:	01a13823          	sd	s10,16(sp)
+    800025e0:	01b13423          	sd	s11,8(sp)
+    800025e4:	00800793          	li	a5,8
+    800025e8:	00050413          	mv	s0,a0
+    800025ec:	12f58a63          	beq	a1,a5,80002720 <handle_trap+0x178>
+    800025f0:	00200793          	li	a5,2
+    800025f4:	06f58063          	beq	a1,a5,80002654 <handle_trap+0xac>
+    800025f8:	ff458793          	addi	a5,a1,-12 # ff4 <_start-0x7ffff00c>
+    800025fc:	00100713          	li	a4,1
+    80002600:	00f77663          	bgeu	a4,a5,8000260c <handle_trap+0x64>
+    80002604:	00f00793          	li	a5,15
+    80002608:	1ef59463          	bne	a1,a5,800027f0 <handle_trap+0x248>
+    8000260c:	11043503          	ld	a0,272(s0)
+    80002610:	cf9ff0ef          	jal	ra,80002308 <handle_fault>
+    80002614:	00040513          	mv	a0,s0
+    80002618:	06013403          	ld	s0,96(sp)
+    8000261c:	06813083          	ld	ra,104(sp)
+    80002620:	05813483          	ld	s1,88(sp)
+    80002624:	05013903          	ld	s2,80(sp)
+    80002628:	04813983          	ld	s3,72(sp)
+    8000262c:	04013a03          	ld	s4,64(sp)
+    80002630:	03813a83          	ld	s5,56(sp)
+    80002634:	03013b03          	ld	s6,48(sp)
+    80002638:	02813b83          	ld	s7,40(sp)
+    8000263c:	02013c03          	ld	s8,32(sp)
+    80002640:	01813c83          	ld	s9,24(sp)
+    80002644:	01013d03          	ld	s10,16(sp)
+    80002648:	00813d83          	ld	s11,8(sp)
+    8000264c:	07010113          	addi	sp,sp,112
+    80002650:	9f1fd06f          	j	80000040 <pop_tf>
+    80002654:	10853703          	ld	a4,264(a0)
+    80002658:	00377793          	andi	a5,a4,3
+    8000265c:	06079a63          	bnez	a5,800026d0 <handle_trap+0x128>
+    80002660:	008007ef          	jal	a5,80002668 <handle_trap+0xc0>
+    80002664:	00301073          	fssr	zero
+    80002668:	00072703          	lw	a4,0(a4)
+    8000266c:	0007a783          	lw	a5,0(a5)
+    80002670:	04f70c63          	beq	a4,a5,800026c8 <handle_trap+0x120>
+    80002674:	10100513          	li	a0,257
+    80002678:	04100793          	li	a5,65
+    8000267c:	00001697          	auipc	a3,0x1
+    80002680:	8fc68693          	addi	a3,a3,-1796 # 80002f78 <pass+0x190>
+    80002684:	fffff717          	auipc	a4,0xfffff
+    80002688:	97c70713          	addi	a4,a4,-1668 # 80001000 <tohost>
+    8000268c:	03051513          	slli	a0,a0,0x30
+    80002690:	00073583          	ld	a1,0(a4)
+    80002694:	00168693          	addi	a3,a3,1
+    80002698:	00a7e633          	or	a2,a5,a0
+    8000269c:	00058a63          	beqz	a1,800026b0 <handle_trap+0x108>
+    800026a0:	fffff797          	auipc	a5,0xfffff
+    800026a4:	9a07b023          	sd	zero,-1632(a5) # 80001040 <fromhost>
+    800026a8:	00073783          	ld	a5,0(a4)
+    800026ac:	fe079ae3          	bnez	a5,800026a0 <handle_trap+0xf8>
+    800026b0:	0006c783          	lbu	a5,0(a3)
+    800026b4:	fffff597          	auipc	a1,0xfffff
+    800026b8:	94c5b623          	sd	a2,-1716(a1) # 80001000 <tohost>
+    800026bc:	fc079ae3          	bnez	a5,80002690 <handle_trap+0xe8>
+    800026c0:	00300513          	li	a0,3
+    800026c4:	b71ff0ef          	jal	ra,80002234 <terminate>
+    800026c8:	00100513          	li	a0,1
+    800026cc:	b69ff0ef          	jal	ra,80002234 <terminate>
+    800026d0:	10100793          	li	a5,257
+    800026d4:	00001617          	auipc	a2,0x1
+    800026d8:	87c60613          	addi	a2,a2,-1924 # 80002f50 <pass+0x168>
+    800026dc:	04100693          	li	a3,65
+    800026e0:	fffff717          	auipc	a4,0xfffff
+    800026e4:	92070713          	addi	a4,a4,-1760 # 80001000 <tohost>
+    800026e8:	03079793          	slli	a5,a5,0x30
+    800026ec:	00073503          	ld	a0,0(a4)
+    800026f0:	00160613          	addi	a2,a2,1
+    800026f4:	00f6e5b3          	or	a1,a3,a5
+    800026f8:	00050a63          	beqz	a0,8000270c <handle_trap+0x164>
+    800026fc:	fffff697          	auipc	a3,0xfffff
+    80002700:	9406b223          	sd	zero,-1724(a3) # 80001040 <fromhost>
+    80002704:	00073683          	ld	a3,0(a4)
+    80002708:	fe069ae3          	bnez	a3,800026fc <handle_trap+0x154>
+    8000270c:	00064683          	lbu	a3,0(a2)
+    80002710:	fffff517          	auipc	a0,0xfffff
+    80002714:	8eb53823          	sd	a1,-1808(a0) # 80001000 <tohost>
+    80002718:	fc069ae3          	bnez	a3,800026ec <handle_trap+0x144>
+    8000271c:	fa5ff06f          	j	800026c0 <handle_trap+0x118>
+    80002720:	05052903          	lw	s2,80(a0)
+    80002724:	00001c37          	lui	s8,0x1
+    80002728:	00005497          	auipc	s1,0x5
+    8000272c:	cc848493          	addi	s1,s1,-824 # 800073f0 <user_mapping>
+    80002730:	00001b97          	auipc	s7,0x1
+    80002734:	8d0b8b93          	addi	s7,s7,-1840 # 80003000 <begin_signature>
+    80002738:	00040b37          	lui	s6,0x40
+    8000273c:	ffe00ab7          	lui	s5,0xffe00
+    80002740:	00005a17          	auipc	s4,0x5
+    80002744:	0a0a0a13          	addi	s4,s4,160 # 800077e0 <freelist_tail>
+    80002748:	0003f9b7          	lui	s3,0x3f
+    8000274c:	01c0006f          	j	80002768 <handle_trap+0x1c0>
+    80002750:	00f73423          	sd	a5,8(a4)
+    80002754:	00005717          	auipc	a4,0x5
+    80002758:	08f73623          	sd	a5,140(a4) # 800077e0 <freelist_tail>
+    8000275c:	000017b7          	lui	a5,0x1
+    80002760:	00fc0c33          	add	s8,s8,a5
+    80002764:	173c0a63          	beq	s8,s3,800028d8 <handle_trap+0x330>
+    80002768:	00cc5793          	srli	a5,s8,0xc
+    8000276c:	00479413          	slli	s0,a5,0x4
+    80002770:	00848733          	add	a4,s1,s0
+    80002774:	00073703          	ld	a4,0(a4)
+    80002778:	fe0702e3          	beqz	a4,8000275c <handle_trap+0x1b4>
+    8000277c:	60078793          	addi	a5,a5,1536 # 1600 <_start-0x7fffea00>
+    80002780:	00379793          	slli	a5,a5,0x3
+    80002784:	00fb87b3          	add	a5,s7,a5
+    80002788:	0007bc83          	ld	s9,0(a5)
+    8000278c:	040cf793          	andi	a5,s9,64
+    80002790:	0e078e63          	beqz	a5,8000288c <handle_trap+0x2e4>
+    80002794:	100b2d73          	csrrs	s10,sstatus,s6
+    80002798:	015c0db3          	add	s11,s8,s5
+    8000279c:	00001637          	lui	a2,0x1
+    800027a0:	000d8593          	mv	a1,s11
+    800027a4:	000c0513          	mv	a0,s8
+    800027a8:	969ff0ef          	jal	ra,80002110 <memcmp>
+    800027ac:	00050e63          	beqz	a0,800027c8 <handle_trap+0x220>
+    800027b0:	080cfc93          	andi	s9,s9,128
+    800027b4:	080c8663          	beqz	s9,80002840 <handle_trap+0x298>
+    800027b8:	00001637          	lui	a2,0x1
+    800027bc:	000d8593          	mv	a1,s11
+    800027c0:	000c0513          	mv	a0,s8
+    800027c4:	83dff0ef          	jal	ra,80002000 <memcpy>
+    800027c8:	008487b3          	add	a5,s1,s0
+    800027cc:	100d1073          	csrw	sstatus,s10
+    800027d0:	000a3703          	ld	a4,0(s4)
+    800027d4:	0007b023          	sd	zero,0(a5)
+    800027d8:	f6071ce3          	bnez	a4,80002750 <handle_trap+0x1a8>
+    800027dc:	00005717          	auipc	a4,0x5
+    800027e0:	00f73223          	sd	a5,4(a4) # 800077e0 <freelist_tail>
+    800027e4:	00005717          	auipc	a4,0x5
+    800027e8:	00f73223          	sd	a5,4(a4) # 800077e8 <freelist_head>
+    800027ec:	f71ff06f          	j	8000275c <handle_trap+0x1b4>
+    800027f0:	10100793          	li	a5,257
+    800027f4:	04100613          	li	a2,65
+    800027f8:	00000697          	auipc	a3,0x0
+    800027fc:	7b068693          	addi	a3,a3,1968 # 80002fa8 <pass+0x1c0>
+    80002800:	fffff717          	auipc	a4,0xfffff
+    80002804:	80070713          	addi	a4,a4,-2048 # 80001000 <tohost>
+    80002808:	03079793          	slli	a5,a5,0x30
+    8000280c:	00073503          	ld	a0,0(a4)
+    80002810:	00168693          	addi	a3,a3,1
+    80002814:	00f665b3          	or	a1,a2,a5
+    80002818:	00050a63          	beqz	a0,8000282c <handle_trap+0x284>
+    8000281c:	fffff617          	auipc	a2,0xfffff
+    80002820:	82063223          	sd	zero,-2012(a2) # 80001040 <fromhost>
+    80002824:	00073603          	ld	a2,0(a4)
+    80002828:	fe061ae3          	bnez	a2,8000281c <handle_trap+0x274>
+    8000282c:	0006c603          	lbu	a2,0(a3)
+    80002830:	ffffe517          	auipc	a0,0xffffe
+    80002834:	7cb53823          	sd	a1,2000(a0) # 80001000 <tohost>
+    80002838:	fc061ae3          	bnez	a2,8000280c <handle_trap+0x264>
+    8000283c:	e85ff06f          	j	800026c0 <handle_trap+0x118>
+    80002840:	10100793          	li	a5,257
+    80002844:	04100613          	li	a2,65
+    80002848:	00000697          	auipc	a3,0x0
+    8000284c:	6d068693          	addi	a3,a3,1744 # 80002f18 <pass+0x130>
+    80002850:	ffffe717          	auipc	a4,0xffffe
+    80002854:	7b070713          	addi	a4,a4,1968 # 80001000 <tohost>
+    80002858:	03079793          	slli	a5,a5,0x30
+    8000285c:	00168693          	addi	a3,a3,1
+    80002860:	00f665b3          	or	a1,a2,a5
+    80002864:	00c0006f          	j	80002870 <handle_trap+0x2c8>
+    80002868:	ffffe617          	auipc	a2,0xffffe
+    8000286c:	7c063c23          	sd	zero,2008(a2) # 80001040 <fromhost>
+    80002870:	00073603          	ld	a2,0(a4)
+    80002874:	fe061ae3          	bnez	a2,80002868 <handle_trap+0x2c0>
+    80002878:	0006c603          	lbu	a2,0(a3)
+    8000287c:	ffffe517          	auipc	a0,0xffffe
+    80002880:	78b53223          	sd	a1,1924(a0) # 80001000 <tohost>
+    80002884:	fc061ce3          	bnez	a2,8000285c <handle_trap+0x2b4>
+    80002888:	e39ff06f          	j	800026c0 <handle_trap+0x118>
+    8000288c:	10100793          	li	a5,257
+    80002890:	04100613          	li	a2,65
+    80002894:	00000697          	auipc	a3,0x0
+    80002898:	64c68693          	addi	a3,a3,1612 # 80002ee0 <pass+0xf8>
+    8000289c:	ffffe717          	auipc	a4,0xffffe
+    800028a0:	76470713          	addi	a4,a4,1892 # 80001000 <tohost>
+    800028a4:	03079793          	slli	a5,a5,0x30
+    800028a8:	00168693          	addi	a3,a3,1
+    800028ac:	00f665b3          	or	a1,a2,a5
+    800028b0:	00c0006f          	j	800028bc <handle_trap+0x314>
+    800028b4:	ffffe617          	auipc	a2,0xffffe
+    800028b8:	78063623          	sd	zero,1932(a2) # 80001040 <fromhost>
+    800028bc:	00073603          	ld	a2,0(a4)
+    800028c0:	fe061ae3          	bnez	a2,800028b4 <handle_trap+0x30c>
+    800028c4:	0006c603          	lbu	a2,0(a3)
+    800028c8:	ffffe517          	auipc	a0,0xffffe
+    800028cc:	72b53c23          	sd	a1,1848(a0) # 80001000 <tohost>
+    800028d0:	fc061ce3          	bnez	a2,800028a8 <handle_trap+0x300>
+    800028d4:	dedff06f          	j	800026c0 <handle_trap+0x118>
+    800028d8:	00090513          	mv	a0,s2
+    800028dc:	959ff0ef          	jal	ra,80002234 <terminate>
 
-00000000800028d4 <vm_boot>:
-    800028d4:	f14027f3          	csrr	a5,mhartid
-    800028d8:	18079a63          	bnez	a5,80002a6c <vm_boot+0x198>
-    800028dc:	00001697          	auipc	a3,0x1
-    800028e0:	72468693          	addi	a3,a3,1828 # 80004000 <begin_signature+0x1000>
-    800028e4:	00002717          	auipc	a4,0x2
-    800028e8:	71c70713          	addi	a4,a4,1820 # 80005000 <begin_signature+0x2000>
-    800028ec:	00c6d693          	srli	a3,a3,0xc
-    800028f0:	00c75713          	srli	a4,a4,0xc
-    800028f4:	00003797          	auipc	a5,0x3
-    800028f8:	70c78793          	addi	a5,a5,1804 # 80006000 <begin_signature+0x3000>
-    800028fc:	00a69693          	slli	a3,a3,0xa
-    80002900:	00a71713          	slli	a4,a4,0xa
-    80002904:	0016e693          	ori	a3,a3,1
-    80002908:	00176713          	ori	a4,a4,1
-    8000290c:	00c7d793          	srli	a5,a5,0xc
-    80002910:	00000897          	auipc	a7,0x0
-    80002914:	6ed8b823          	sd	a3,1776(a7) # 80003000 <begin_signature>
-    80002918:	00a79793          	slli	a5,a5,0xa
-    8000291c:	00001697          	auipc	a3,0x1
-    80002920:	6ce6be23          	sd	a4,1756(a3) # 80003ff8 <begin_signature+0xff8>
-    80002924:	20000737          	lui	a4,0x20000
-    80002928:	0cf70713          	addi	a4,a4,207 # 200000cf <_start-0x5fffff31>
-    8000292c:	fff00593          	li	a1,-1
-    80002930:	0017e793          	ori	a5,a5,1
-    80002934:	00000617          	auipc	a2,0x0
-    80002938:	6cc60613          	addi	a2,a2,1740 # 80003000 <begin_signature>
-    8000293c:	ed010113          	addi	sp,sp,-304
-    80002940:	03f59813          	slli	a6,a1,0x3f
-    80002944:	00003697          	auipc	a3,0x3
-    80002948:	6ae6ba23          	sd	a4,1716(a3) # 80005ff8 <begin_signature+0x2ff8>
-    8000294c:	00001717          	auipc	a4,0x1
-    80002950:	6af73a23          	sd	a5,1716(a4) # 80004000 <begin_signature+0x1000>
-    80002954:	00c65793          	srli	a5,a2,0xc
-    80002958:	12113423          	sd	ra,296(sp)
-    8000295c:	12813023          	sd	s0,288(sp)
-    80002960:	0107e7b3          	or	a5,a5,a6
-    80002964:	18079073          	csrw	satp,a5
-    80002968:	01f00793          	li	a5,31
-    8000296c:	00000297          	auipc	t0,0x0
-    80002970:	01428293          	addi	t0,t0,20 # 80002980 <vm_boot+0xac>
-    80002974:	305292f3          	csrrw	t0,mtvec,t0
-    80002978:	3b059073          	csrw	pmpaddr0,a1
-    8000297c:	3a079073          	csrw	pmpcfg0,a5
-    80002980:	bff00813          	li	a6,-1025
-    80002984:	01581813          	slli	a6,a6,0x15
-    80002988:	ffffd797          	auipc	a5,0xffffd
-    8000298c:	73c78793          	addi	a5,a5,1852 # 800000c4 <trap_entry>
-    80002990:	010787b3          	add	a5,a5,a6
-    80002994:	10579073          	csrw	stvec,a5
-    80002998:	340027f3          	csrr	a5,mscratch
-    8000299c:	010787b3          	add	a5,a5,a6
-    800029a0:	14079073          	csrw	sscratch,a5
-    800029a4:	0000b7b7          	lui	a5,0xb
-    800029a8:	1007879b          	addiw	a5,a5,256
-    800029ac:	30279073          	csrw	medeleg,a5
-    800029b0:	0001e7b7          	lui	a5,0x1e
-    800029b4:	30079073          	csrw	mstatus,a5
-    800029b8:	30405073          	csrwi	mie,0
-    800029bc:	00004697          	auipc	a3,0x4
-    800029c0:	64468693          	addi	a3,a3,1604 # 80007000 <freelist_nodes>
-    800029c4:	010687b3          	add	a5,a3,a6
-    800029c8:	3e078713          	addi	a4,a5,992 # 1e3e0 <_start-0x7ffe1c20>
-    800029cc:	00005617          	auipc	a2,0x5
-    800029d0:	e0f63e23          	sd	a5,-484(a2) # 800077e8 <freelist_head>
-    800029d4:	00005797          	auipc	a5,0x5
-    800029d8:	e0e7b623          	sd	a4,-500(a5) # 800077e0 <freelist_tail>
-    800029dc:	00005317          	auipc	t1,0x5
-    800029e0:	a1430313          	addi	t1,t1,-1516 # 800073f0 <user_mapping>
-    800029e4:	02e00793          	li	a5,46
-    800029e8:	000808b7          	lui	a7,0x80
-    800029ec:	01080813          	addi	a6,a6,16
-    800029f0:	03f7871b          	addiw	a4,a5,63
-    800029f4:	02071713          	slli	a4,a4,0x20
-    800029f8:	0017d61b          	srliw	a2,a5,0x1
-    800029fc:	02075713          	srli	a4,a4,0x20
-    80002a00:	00c7c7b3          	xor	a5,a5,a2
-    80002a04:	01170733          	add	a4,a4,a7
-    80002a08:	010685b3          	add	a1,a3,a6
-    80002a0c:	00c71713          	slli	a4,a4,0xc
-    80002a10:	0057979b          	slliw	a5,a5,0x5
-    80002a14:	00e6b023          	sd	a4,0(a3)
-    80002a18:	00b6b423          	sd	a1,8(a3)
-    80002a1c:	0207f793          	andi	a5,a5,32
-    80002a20:	01068693          	addi	a3,a3,16
-    80002a24:	00c7e7b3          	or	a5,a5,a2
-    80002a28:	fcd314e3          	bne	t1,a3,800029f0 <vm_boot+0x11c>
-    80002a2c:	00050413          	mv	s0,a0
-    80002a30:	12000613          	li	a2,288
-    80002a34:	00000593          	li	a1,0
-    80002a38:	00010513          	mv	a0,sp
-    80002a3c:	00005797          	auipc	a5,0x5
-    80002a40:	9a07b623          	sd	zero,-1620(a5) # 800073e8 <freelist_nodes+0x3e8>
-    80002a44:	e18ff0ef          	jal	ra,8000205c <memset>
-    80002a48:	800007b7          	lui	a5,0x80000
-    80002a4c:	00f40433          	add	s0,s0,a5
-    80002a50:	00010513          	mv	a0,sp
-    80002a54:	10813423          	sd	s0,264(sp)
-    80002a58:	de4fd0ef          	jal	ra,8000003c <pop_tf>
-    80002a5c:	12813083          	ld	ra,296(sp)
-    80002a60:	12013403          	ld	s0,288(sp)
-    80002a64:	13010113          	addi	sp,sp,304
-    80002a68:	00008067          	ret
-    80002a6c:	0d3727b7          	lui	a5,0xd372
-    80002a70:	000805b7          	lui	a1,0x80
-    80002a74:	50c78793          	addi	a5,a5,1292 # d37250c <_start-0x72c8daf4>
-    80002a78:	ffc58593          	addi	a1,a1,-4 # 7fffc <_start-0x7ff80004>
-    80002a7c:	00100613          	li	a2,1
-    80002a80:	00b7f733          	and	a4,a5,a1
-    80002a84:	01f61613          	slli	a2,a2,0x1f
-    80002a88:	0017f693          	andi	a3,a5,1
-    80002a8c:	02079793          	slli	a5,a5,0x20
-    80002a90:	0207d793          	srli	a5,a5,0x20
-    80002a94:	00c70733          	add	a4,a4,a2
-    80002a98:	02068263          	beqz	a3,80002abc <vm_boot+0x1e8>
-    80002a9c:	0007202f          	amoadd.w	zero,zero,(a4)
-    80002aa0:	0017d793          	srli	a5,a5,0x1
-    80002aa4:	00b7f733          	and	a4,a5,a1
-    80002aa8:	0017f693          	andi	a3,a5,1
-    80002aac:	02079793          	slli	a5,a5,0x20
-    80002ab0:	0207d793          	srli	a5,a5,0x20
-    80002ab4:	00c70733          	add	a4,a4,a2
-    80002ab8:	fe0692e3          	bnez	a3,80002a9c <vm_boot+0x1c8>
-    80002abc:	00072003          	lw	zero,0(a4)
-    80002ac0:	0017d793          	srli	a5,a5,0x1
-    80002ac4:	fe1ff06f          	j	80002aa4 <vm_boot+0x1d0>
+00000000800028e0 <vm_boot>:
+    800028e0:	f14027f3          	csrr	a5,mhartid
+    800028e4:	18079c63          	bnez	a5,80002a7c <vm_boot+0x19c>
+    800028e8:	00001697          	auipc	a3,0x1
+    800028ec:	71868693          	addi	a3,a3,1816 # 80004000 <begin_signature+0x1000>
+    800028f0:	00002717          	auipc	a4,0x2
+    800028f4:	71070713          	addi	a4,a4,1808 # 80005000 <begin_signature+0x2000>
+    800028f8:	00c6d693          	srli	a3,a3,0xc
+    800028fc:	00c75713          	srli	a4,a4,0xc
+    80002900:	00003797          	auipc	a5,0x3
+    80002904:	70078793          	addi	a5,a5,1792 # 80006000 <begin_signature+0x3000>
+    80002908:	00a69693          	slli	a3,a3,0xa
+    8000290c:	00a71713          	slli	a4,a4,0xa
+    80002910:	0016e693          	ori	a3,a3,1
+    80002914:	00176713          	ori	a4,a4,1
+    80002918:	00c7d793          	srli	a5,a5,0xc
+    8000291c:	00000897          	auipc	a7,0x0
+    80002920:	6ed8b223          	sd	a3,1764(a7) # 80003000 <begin_signature>
+    80002924:	00a79793          	slli	a5,a5,0xa
+    80002928:	00001697          	auipc	a3,0x1
+    8000292c:	6ce6b823          	sd	a4,1744(a3) # 80003ff8 <begin_signature+0xff8>
+    80002930:	20000737          	lui	a4,0x20000
+    80002934:	0cf70713          	addi	a4,a4,207 # 200000cf <_start-0x5fffff31>
+    80002938:	fff00593          	li	a1,-1
+    8000293c:	0017e793          	ori	a5,a5,1
+    80002940:	00000617          	auipc	a2,0x0
+    80002944:	6c060613          	addi	a2,a2,1728 # 80003000 <begin_signature>
+    80002948:	ed010113          	addi	sp,sp,-304
+    8000294c:	03f59813          	slli	a6,a1,0x3f
+    80002950:	00003697          	auipc	a3,0x3
+    80002954:	6ae6b423          	sd	a4,1704(a3) # 80005ff8 <begin_signature+0x2ff8>
+    80002958:	00001717          	auipc	a4,0x1
+    8000295c:	6af73423          	sd	a5,1704(a4) # 80004000 <begin_signature+0x1000>
+    80002960:	00c65793          	srli	a5,a2,0xc
+    80002964:	12113423          	sd	ra,296(sp)
+    80002968:	12813023          	sd	s0,288(sp)
+    8000296c:	0107e7b3          	or	a5,a5,a6
+    80002970:	18079073          	csrw	satp,a5
+    80002974:	01f00793          	li	a5,31
+    80002978:	00b5d593          	srli	a1,a1,0xb
+    8000297c:	00000297          	auipc	t0,0x0
+    80002980:	01428293          	addi	t0,t0,20 # 80002990 <vm_boot+0xb0>
+    80002984:	305292f3          	csrrw	t0,mtvec,t0
+    80002988:	3b059073          	csrw	pmpaddr0,a1
+    8000298c:	3a079073          	csrw	pmpcfg0,a5
+    80002990:	bff00813          	li	a6,-1025
+    80002994:	01581813          	slli	a6,a6,0x15
+    80002998:	ffffd797          	auipc	a5,0xffffd
+    8000299c:	73078793          	addi	a5,a5,1840 # 800000c8 <trap_entry>
+    800029a0:	010787b3          	add	a5,a5,a6
+    800029a4:	10579073          	csrw	stvec,a5
+    800029a8:	340027f3          	csrr	a5,mscratch
+    800029ac:	010787b3          	add	a5,a5,a6
+    800029b0:	14079073          	csrw	sscratch,a5
+    800029b4:	0000b7b7          	lui	a5,0xb
+    800029b8:	1007879b          	addiw	a5,a5,256
+    800029bc:	30279073          	csrw	medeleg,a5
+    800029c0:	0001e7b7          	lui	a5,0x1e
+    800029c4:	30079073          	csrw	mstatus,a5
+    800029c8:	30405073          	csrwi	mie,0
+    800029cc:	00004697          	auipc	a3,0x4
+    800029d0:	63468693          	addi	a3,a3,1588 # 80007000 <freelist_nodes>
+    800029d4:	010687b3          	add	a5,a3,a6
+    800029d8:	3e078713          	addi	a4,a5,992 # 1e3e0 <_start-0x7ffe1c20>
+    800029dc:	00005617          	auipc	a2,0x5
+    800029e0:	e0f63623          	sd	a5,-500(a2) # 800077e8 <freelist_head>
+    800029e4:	00005797          	auipc	a5,0x5
+    800029e8:	dee7be23          	sd	a4,-516(a5) # 800077e0 <freelist_tail>
+    800029ec:	00005317          	auipc	t1,0x5
+    800029f0:	a0430313          	addi	t1,t1,-1532 # 800073f0 <user_mapping>
+    800029f4:	02e00793          	li	a5,46
+    800029f8:	000808b7          	lui	a7,0x80
+    800029fc:	01080813          	addi	a6,a6,16
+    80002a00:	03f7871b          	addiw	a4,a5,63
+    80002a04:	02071713          	slli	a4,a4,0x20
+    80002a08:	0017d61b          	srliw	a2,a5,0x1
+    80002a0c:	02075713          	srli	a4,a4,0x20
+    80002a10:	00c7c7b3          	xor	a5,a5,a2
+    80002a14:	01170733          	add	a4,a4,a7
+    80002a18:	010685b3          	add	a1,a3,a6
+    80002a1c:	00c71713          	slli	a4,a4,0xc
+    80002a20:	0057979b          	slliw	a5,a5,0x5
+    80002a24:	00e6b023          	sd	a4,0(a3)
+    80002a28:	00b6b423          	sd	a1,8(a3)
+    80002a2c:	0207f793          	andi	a5,a5,32
+    80002a30:	01068693          	addi	a3,a3,16
+    80002a34:	00c7e7b3          	or	a5,a5,a2
+    80002a38:	fcd314e3          	bne	t1,a3,80002a00 <vm_boot+0x120>
+    80002a3c:	00050413          	mv	s0,a0
+    80002a40:	12000613          	li	a2,288
+    80002a44:	00000593          	li	a1,0
+    80002a48:	00010513          	mv	a0,sp
+    80002a4c:	00005797          	auipc	a5,0x5
+    80002a50:	9807be23          	sd	zero,-1636(a5) # 800073e8 <freelist_nodes+0x3e8>
+    80002a54:	e08ff0ef          	jal	ra,8000205c <memset>
+    80002a58:	800007b7          	lui	a5,0x80000
+    80002a5c:	00f40433          	add	s0,s0,a5
+    80002a60:	00010513          	mv	a0,sp
+    80002a64:	10813423          	sd	s0,264(sp)
+    80002a68:	dd8fd0ef          	jal	ra,80000040 <pop_tf>
+    80002a6c:	12813083          	ld	ra,296(sp)
+    80002a70:	12013403          	ld	s0,288(sp)
+    80002a74:	13010113          	addi	sp,sp,304
+    80002a78:	00008067          	ret
+    80002a7c:	0d3727b7          	lui	a5,0xd372
+    80002a80:	000805b7          	lui	a1,0x80
+    80002a84:	50c78793          	addi	a5,a5,1292 # d37250c <_start-0x72c8daf4>
+    80002a88:	ffc58593          	addi	a1,a1,-4 # 7fffc <_start-0x7ff80004>
+    80002a8c:	00100613          	li	a2,1
+    80002a90:	00b7f733          	and	a4,a5,a1
+    80002a94:	01f61613          	slli	a2,a2,0x1f
+    80002a98:	0017f693          	andi	a3,a5,1
+    80002a9c:	02079793          	slli	a5,a5,0x20
+    80002aa0:	0207d793          	srli	a5,a5,0x20
+    80002aa4:	00c70733          	add	a4,a4,a2
+    80002aa8:	02068263          	beqz	a3,80002acc <vm_boot+0x1ec>
+    80002aac:	0007202f          	amoadd.w	zero,zero,(a4)
+    80002ab0:	0017d793          	srli	a5,a5,0x1
+    80002ab4:	00b7f733          	and	a4,a5,a1
+    80002ab8:	0017f693          	andi	a3,a5,1
+    80002abc:	02079793          	slli	a5,a5,0x20
+    80002ac0:	0207d793          	srli	a5,a5,0x20
+    80002ac4:	00c70733          	add	a4,a4,a2
+    80002ac8:	fe0692e3          	bnez	a3,80002aac <vm_boot+0x1cc>
+    80002acc:	00072003          	lw	zero,0(a4)
+    80002ad0:	0017d793          	srli	a5,a5,0x1
+    80002ad4:	fe1ff06f          	j	80002ab4 <vm_boot+0x1d4>
 
-0000000080002ac8 <userstart>:
-    80002ac8:	800000b7          	lui	ra,0x80000
-    80002acc:	0000df13          	srli	t5,ra,0x0
-    80002ad0:	80000eb7          	lui	t4,0x80000
-    80002ad4:	00200193          	li	gp,2
-    80002ad8:	2fdf1663          	bne	t5,t4,80002dc4 <fail>
+0000000080002ad8 <extra_boot>:
+    80002ad8:	00008067          	ret
 
-0000000080002adc <test_3>:
+0000000080002adc <userstart>:
     80002adc:	800000b7          	lui	ra,0x80000
-    80002ae0:	0010df13          	srli	t5,ra,0x1
-    80002ae4:	00100e9b          	addiw	t4,zero,1
-    80002ae8:	021e9e93          	slli	t4,t4,0x21
-    80002aec:	fffe8e93          	addi	t4,t4,-1 # ffffffff7fffffff <_end+0xfffffffeffff880f>
-    80002af0:	01ee9e93          	slli	t4,t4,0x1e
-    80002af4:	00300193          	li	gp,3
-    80002af8:	2ddf1663          	bne	t5,t4,80002dc4 <fail>
+    80002ae0:	0000df13          	srli	t5,ra,0x0
+    80002ae4:	80000eb7          	lui	t4,0x80000
+    80002ae8:	00200193          	li	gp,2
+    80002aec:	2fdf1663          	bne	t5,t4,80002dd8 <fail>
 
-0000000080002afc <test_4>:
-    80002afc:	800000b7          	lui	ra,0x80000
-    80002b00:	0070df13          	srli	t5,ra,0x7
-    80002b04:	00100e9b          	addiw	t4,zero,1
-    80002b08:	021e9e93          	slli	t4,t4,0x21
-    80002b0c:	fffe8e93          	addi	t4,t4,-1
-    80002b10:	018e9e93          	slli	t4,t4,0x18
-    80002b14:	00400193          	li	gp,4
-    80002b18:	2bdf1663          	bne	t5,t4,80002dc4 <fail>
+0000000080002af0 <test_3>:
+    80002af0:	800000b7          	lui	ra,0x80000
+    80002af4:	0010df13          	srli	t5,ra,0x1
+    80002af8:	00100e9b          	addiw	t4,zero,1
+    80002afc:	021e9e93          	slli	t4,t4,0x21
+    80002b00:	fffe8e93          	addi	t4,t4,-1 # ffffffff7fffffff <_end+0xfffffffeffff880f>
+    80002b04:	01ee9e93          	slli	t4,t4,0x1e
+    80002b08:	00300193          	li	gp,3
+    80002b0c:	2ddf1663          	bne	t5,t4,80002dd8 <fail>
 
-0000000080002b1c <test_5>:
-    80002b1c:	800000b7          	lui	ra,0x80000
-    80002b20:	00e0df13          	srli	t5,ra,0xe
-    80002b24:	00100e9b          	addiw	t4,zero,1
-    80002b28:	021e9e93          	slli	t4,t4,0x21
-    80002b2c:	fffe8e93          	addi	t4,t4,-1
-    80002b30:	011e9e93          	slli	t4,t4,0x11
-    80002b34:	00500193          	li	gp,5
-    80002b38:	29df1663          	bne	t5,t4,80002dc4 <fail>
+0000000080002b10 <test_4>:
+    80002b10:	800000b7          	lui	ra,0x80000
+    80002b14:	0070df13          	srli	t5,ra,0x7
+    80002b18:	00100e9b          	addiw	t4,zero,1
+    80002b1c:	021e9e93          	slli	t4,t4,0x21
+    80002b20:	fffe8e93          	addi	t4,t4,-1
+    80002b24:	018e9e93          	slli	t4,t4,0x18
+    80002b28:	00400193          	li	gp,4
+    80002b2c:	2bdf1663          	bne	t5,t4,80002dd8 <fail>
 
-0000000080002b3c <test_6>:
-    80002b3c:	800000b7          	lui	ra,0x80000
-    80002b40:	0010809b          	addiw	ra,ra,1
-    80002b44:	01f0df13          	srli	t5,ra,0x1f
-    80002b48:	00100e9b          	addiw	t4,zero,1
-    80002b4c:	021e9e93          	slli	t4,t4,0x21
-    80002b50:	fffe8e93          	addi	t4,t4,-1
-    80002b54:	00600193          	li	gp,6
-    80002b58:	27df1663          	bne	t5,t4,80002dc4 <fail>
+0000000080002b30 <test_5>:
+    80002b30:	800000b7          	lui	ra,0x80000
+    80002b34:	00e0df13          	srli	t5,ra,0xe
+    80002b38:	00100e9b          	addiw	t4,zero,1
+    80002b3c:	021e9e93          	slli	t4,t4,0x21
+    80002b40:	fffe8e93          	addi	t4,t4,-1
+    80002b44:	011e9e93          	slli	t4,t4,0x11
+    80002b48:	00500193          	li	gp,5
+    80002b4c:	29df1663          	bne	t5,t4,80002dd8 <fail>
 
-0000000080002b5c <test_7>:
-    80002b5c:	fff00093          	li	ra,-1
-    80002b60:	0000df13          	srli	t5,ra,0x0
-    80002b64:	fff00e93          	li	t4,-1
-    80002b68:	00700193          	li	gp,7
-    80002b6c:	25df1c63          	bne	t5,t4,80002dc4 <fail>
+0000000080002b50 <test_6>:
+    80002b50:	800000b7          	lui	ra,0x80000
+    80002b54:	0010809b          	addiw	ra,ra,1
+    80002b58:	01f0df13          	srli	t5,ra,0x1f
+    80002b5c:	00100e9b          	addiw	t4,zero,1
+    80002b60:	021e9e93          	slli	t4,t4,0x21
+    80002b64:	fffe8e93          	addi	t4,t4,-1
+    80002b68:	00600193          	li	gp,6
+    80002b6c:	27df1663          	bne	t5,t4,80002dd8 <fail>
 
-0000000080002b70 <test_8>:
+0000000080002b70 <test_7>:
     80002b70:	fff00093          	li	ra,-1
-    80002b74:	0010df13          	srli	t5,ra,0x1
-    80002b78:	fff00e9b          	addiw	t4,zero,-1
-    80002b7c:	03fe9e93          	slli	t4,t4,0x3f
-    80002b80:	fffe8e93          	addi	t4,t4,-1
-    80002b84:	00800193          	li	gp,8
-    80002b88:	23df1e63          	bne	t5,t4,80002dc4 <fail>
+    80002b74:	0000df13          	srli	t5,ra,0x0
+    80002b78:	fff00e93          	li	t4,-1
+    80002b7c:	00700193          	li	gp,7
+    80002b80:	25df1c63          	bne	t5,t4,80002dd8 <fail>
 
-0000000080002b8c <test_9>:
-    80002b8c:	fff00093          	li	ra,-1
-    80002b90:	0070df13          	srli	t5,ra,0x7
-    80002b94:	00100e9b          	addiw	t4,zero,1
-    80002b98:	039e9e93          	slli	t4,t4,0x39
-    80002b9c:	fffe8e93          	addi	t4,t4,-1
-    80002ba0:	00900193          	li	gp,9
-    80002ba4:	23df1063          	bne	t5,t4,80002dc4 <fail>
+0000000080002b84 <test_8>:
+    80002b84:	fff00093          	li	ra,-1
+    80002b88:	0010df13          	srli	t5,ra,0x1
+    80002b8c:	fff00e9b          	addiw	t4,zero,-1
+    80002b90:	03fe9e93          	slli	t4,t4,0x3f
+    80002b94:	fffe8e93          	addi	t4,t4,-1
+    80002b98:	00800193          	li	gp,8
+    80002b9c:	23df1e63          	bne	t5,t4,80002dd8 <fail>
 
-0000000080002ba8 <test_10>:
-    80002ba8:	fff00093          	li	ra,-1
-    80002bac:	00e0df13          	srli	t5,ra,0xe
-    80002bb0:	00100e9b          	addiw	t4,zero,1
-    80002bb4:	032e9e93          	slli	t4,t4,0x32
-    80002bb8:	fffe8e93          	addi	t4,t4,-1
-    80002bbc:	00a00193          	li	gp,10
-    80002bc0:	21df1263          	bne	t5,t4,80002dc4 <fail>
+0000000080002ba0 <test_9>:
+    80002ba0:	fff00093          	li	ra,-1
+    80002ba4:	0070df13          	srli	t5,ra,0x7
+    80002ba8:	00100e9b          	addiw	t4,zero,1
+    80002bac:	039e9e93          	slli	t4,t4,0x39
+    80002bb0:	fffe8e93          	addi	t4,t4,-1
+    80002bb4:	00900193          	li	gp,9
+    80002bb8:	23df1063          	bne	t5,t4,80002dd8 <fail>
 
-0000000080002bc4 <test_11>:
-    80002bc4:	fff00093          	li	ra,-1
-    80002bc8:	01f0df13          	srli	t5,ra,0x1f
-    80002bcc:	00100e9b          	addiw	t4,zero,1
-    80002bd0:	021e9e93          	slli	t4,t4,0x21
-    80002bd4:	fffe8e93          	addi	t4,t4,-1
-    80002bd8:	00b00193          	li	gp,11
-    80002bdc:	1fdf1463          	bne	t5,t4,80002dc4 <fail>
+0000000080002bbc <test_10>:
+    80002bbc:	fff00093          	li	ra,-1
+    80002bc0:	00e0df13          	srli	t5,ra,0xe
+    80002bc4:	00100e9b          	addiw	t4,zero,1
+    80002bc8:	032e9e93          	slli	t4,t4,0x32
+    80002bcc:	fffe8e93          	addi	t4,t4,-1
+    80002bd0:	00a00193          	li	gp,10
+    80002bd4:	21df1263          	bne	t5,t4,80002dd8 <fail>
 
-0000000080002be0 <test_12>:
-    80002be0:	212120b7          	lui	ra,0x21212
-    80002be4:	1210809b          	addiw	ra,ra,289
-    80002be8:	0000df13          	srli	t5,ra,0x0
-    80002bec:	21212eb7          	lui	t4,0x21212
-    80002bf0:	121e8e9b          	addiw	t4,t4,289
-    80002bf4:	00c00193          	li	gp,12
-    80002bf8:	1ddf1663          	bne	t5,t4,80002dc4 <fail>
+0000000080002bd8 <test_11>:
+    80002bd8:	fff00093          	li	ra,-1
+    80002bdc:	01f0df13          	srli	t5,ra,0x1f
+    80002be0:	00100e9b          	addiw	t4,zero,1
+    80002be4:	021e9e93          	slli	t4,t4,0x21
+    80002be8:	fffe8e93          	addi	t4,t4,-1
+    80002bec:	00b00193          	li	gp,11
+    80002bf0:	1fdf1463          	bne	t5,t4,80002dd8 <fail>
 
-0000000080002bfc <test_13>:
-    80002bfc:	212120b7          	lui	ra,0x21212
-    80002c00:	1210809b          	addiw	ra,ra,289
-    80002c04:	0010df13          	srli	t5,ra,0x1
-    80002c08:	10909eb7          	lui	t4,0x10909
-    80002c0c:	090e8e9b          	addiw	t4,t4,144
-    80002c10:	00d00193          	li	gp,13
-    80002c14:	1bdf1863          	bne	t5,t4,80002dc4 <fail>
+0000000080002bf4 <test_12>:
+    80002bf4:	212120b7          	lui	ra,0x21212
+    80002bf8:	1210809b          	addiw	ra,ra,289
+    80002bfc:	0000df13          	srli	t5,ra,0x0
+    80002c00:	21212eb7          	lui	t4,0x21212
+    80002c04:	121e8e9b          	addiw	t4,t4,289
+    80002c08:	00c00193          	li	gp,12
+    80002c0c:	1ddf1663          	bne	t5,t4,80002dd8 <fail>
 
-0000000080002c18 <test_14>:
-    80002c18:	212120b7          	lui	ra,0x21212
-    80002c1c:	1210809b          	addiw	ra,ra,289
-    80002c20:	0070df13          	srli	t5,ra,0x7
-    80002c24:	00424eb7          	lui	t4,0x424
-    80002c28:	242e8e9b          	addiw	t4,t4,578
-    80002c2c:	00e00193          	li	gp,14
-    80002c30:	19df1a63          	bne	t5,t4,80002dc4 <fail>
+0000000080002c10 <test_13>:
+    80002c10:	212120b7          	lui	ra,0x21212
+    80002c14:	1210809b          	addiw	ra,ra,289
+    80002c18:	0010df13          	srli	t5,ra,0x1
+    80002c1c:	10909eb7          	lui	t4,0x10909
+    80002c20:	090e8e9b          	addiw	t4,t4,144
+    80002c24:	00d00193          	li	gp,13
+    80002c28:	1bdf1863          	bne	t5,t4,80002dd8 <fail>
 
-0000000080002c34 <test_15>:
-    80002c34:	212120b7          	lui	ra,0x21212
-    80002c38:	1210809b          	addiw	ra,ra,289
-    80002c3c:	00e0df13          	srli	t5,ra,0xe
-    80002c40:	00008eb7          	lui	t4,0x8
-    80002c44:	484e8e9b          	addiw	t4,t4,1156
-    80002c48:	00f00193          	li	gp,15
-    80002c4c:	17df1c63          	bne	t5,t4,80002dc4 <fail>
+0000000080002c2c <test_14>:
+    80002c2c:	212120b7          	lui	ra,0x21212
+    80002c30:	1210809b          	addiw	ra,ra,289
+    80002c34:	0070df13          	srli	t5,ra,0x7
+    80002c38:	00424eb7          	lui	t4,0x424
+    80002c3c:	242e8e9b          	addiw	t4,t4,578
+    80002c40:	00e00193          	li	gp,14
+    80002c44:	19df1a63          	bne	t5,t4,80002dd8 <fail>
 
-0000000080002c50 <test_16>:
-    80002c50:	212120b7          	lui	ra,0x21212
-    80002c54:	1210809b          	addiw	ra,ra,289
-    80002c58:	01f0df13          	srli	t5,ra,0x1f
-    80002c5c:	00000e93          	li	t4,0
-    80002c60:	01000193          	li	gp,16
-    80002c64:	17df1063          	bne	t5,t4,80002dc4 <fail>
+0000000080002c48 <test_15>:
+    80002c48:	212120b7          	lui	ra,0x21212
+    80002c4c:	1210809b          	addiw	ra,ra,289
+    80002c50:	00e0df13          	srli	t5,ra,0xe
+    80002c54:	00008eb7          	lui	t4,0x8
+    80002c58:	484e8e9b          	addiw	t4,t4,1156
+    80002c5c:	00f00193          	li	gp,15
+    80002c60:	17df1c63          	bne	t5,t4,80002dd8 <fail>
 
-0000000080002c68 <test_17>:
-    80002c68:	0010009b          	addiw	ra,zero,1
-    80002c6c:	01f09093          	slli	ra,ra,0x1f
-    80002c70:	0070d093          	srli	ra,ra,0x7
-    80002c74:	01000eb7          	lui	t4,0x1000
-    80002c78:	01100193          	li	gp,17
-    80002c7c:	15d09463          	bne	ra,t4,80002dc4 <fail>
+0000000080002c64 <test_16>:
+    80002c64:	212120b7          	lui	ra,0x21212
+    80002c68:	1210809b          	addiw	ra,ra,289
+    80002c6c:	01f0df13          	srli	t5,ra,0x1f
+    80002c70:	00000e93          	li	t4,0
+    80002c74:	01000193          	li	gp,16
+    80002c78:	17df1063          	bne	t5,t4,80002dd8 <fail>
 
-0000000080002c80 <test_18>:
-    80002c80:	00000213          	li	tp,0
-    80002c84:	0010009b          	addiw	ra,zero,1
-    80002c88:	01f09093          	slli	ra,ra,0x1f
-    80002c8c:	0070df13          	srli	t5,ra,0x7
-    80002c90:	000f0313          	mv	t1,t5
-    80002c94:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80002c98:	00200293          	li	t0,2
-    80002c9c:	fe5214e3          	bne	tp,t0,80002c84 <test_18+0x4>
-    80002ca0:	01000eb7          	lui	t4,0x1000
-    80002ca4:	01200193          	li	gp,18
-    80002ca8:	11d31e63          	bne	t1,t4,80002dc4 <fail>
+0000000080002c7c <test_17>:
+    80002c7c:	0010009b          	addiw	ra,zero,1
+    80002c80:	01f09093          	slli	ra,ra,0x1f
+    80002c84:	0070d093          	srli	ra,ra,0x7
+    80002c88:	01000eb7          	lui	t4,0x1000
+    80002c8c:	01100193          	li	gp,17
+    80002c90:	15d09463          	bne	ra,t4,80002dd8 <fail>
 
-0000000080002cac <test_19>:
-    80002cac:	00000213          	li	tp,0
-    80002cb0:	0010009b          	addiw	ra,zero,1
-    80002cb4:	01f09093          	slli	ra,ra,0x1f
-    80002cb8:	00e0df13          	srli	t5,ra,0xe
-    80002cbc:	00000013          	nop
-    80002cc0:	000f0313          	mv	t1,t5
-    80002cc4:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80002cc8:	00200293          	li	t0,2
-    80002ccc:	fe5212e3          	bne	tp,t0,80002cb0 <test_19+0x4>
-    80002cd0:	00020eb7          	lui	t4,0x20
-    80002cd4:	01300193          	li	gp,19
-    80002cd8:	0fd31663          	bne	t1,t4,80002dc4 <fail>
+0000000080002c94 <test_18>:
+    80002c94:	00000213          	li	tp,0
+    80002c98:	0010009b          	addiw	ra,zero,1
+    80002c9c:	01f09093          	slli	ra,ra,0x1f
+    80002ca0:	0070df13          	srli	t5,ra,0x7
+    80002ca4:	000f0313          	mv	t1,t5
+    80002ca8:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80002cac:	00200293          	li	t0,2
+    80002cb0:	fe5214e3          	bne	tp,t0,80002c98 <test_18+0x4>
+    80002cb4:	01000eb7          	lui	t4,0x1000
+    80002cb8:	01200193          	li	gp,18
+    80002cbc:	11d31e63          	bne	t1,t4,80002dd8 <fail>
 
-0000000080002cdc <test_20>:
-    80002cdc:	00000213          	li	tp,0
-    80002ce0:	0010009b          	addiw	ra,zero,1
-    80002ce4:	01f09093          	slli	ra,ra,0x1f
-    80002ce8:	00108093          	addi	ra,ra,1 # 21212001 <_start-0x5ededfff>
-    80002cec:	01f0df13          	srli	t5,ra,0x1f
-    80002cf0:	00000013          	nop
-    80002cf4:	00000013          	nop
-    80002cf8:	000f0313          	mv	t1,t5
-    80002cfc:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80002d00:	00200293          	li	t0,2
-    80002d04:	fc521ee3          	bne	tp,t0,80002ce0 <test_20+0x4>
-    80002d08:	00100e93          	li	t4,1
-    80002d0c:	01400193          	li	gp,20
-    80002d10:	0bd31a63          	bne	t1,t4,80002dc4 <fail>
+0000000080002cc0 <test_19>:
+    80002cc0:	00000213          	li	tp,0
+    80002cc4:	0010009b          	addiw	ra,zero,1
+    80002cc8:	01f09093          	slli	ra,ra,0x1f
+    80002ccc:	00e0df13          	srli	t5,ra,0xe
+    80002cd0:	00000013          	nop
+    80002cd4:	000f0313          	mv	t1,t5
+    80002cd8:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80002cdc:	00200293          	li	t0,2
+    80002ce0:	fe5212e3          	bne	tp,t0,80002cc4 <test_19+0x4>
+    80002ce4:	00020eb7          	lui	t4,0x20
+    80002ce8:	01300193          	li	gp,19
+    80002cec:	0fd31663          	bne	t1,t4,80002dd8 <fail>
 
-0000000080002d14 <test_21>:
-    80002d14:	00000213          	li	tp,0
-    80002d18:	0010009b          	addiw	ra,zero,1
-    80002d1c:	01f09093          	slli	ra,ra,0x1f
-    80002d20:	0070df13          	srli	t5,ra,0x7
-    80002d24:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80002d28:	00200293          	li	t0,2
-    80002d2c:	fe5216e3          	bne	tp,t0,80002d18 <test_21+0x4>
-    80002d30:	01000eb7          	lui	t4,0x1000
-    80002d34:	01500193          	li	gp,21
-    80002d38:	09df1663          	bne	t5,t4,80002dc4 <fail>
+0000000080002cf0 <test_20>:
+    80002cf0:	00000213          	li	tp,0
+    80002cf4:	0010009b          	addiw	ra,zero,1
+    80002cf8:	01f09093          	slli	ra,ra,0x1f
+    80002cfc:	00108093          	addi	ra,ra,1 # 21212001 <_start-0x5ededfff>
+    80002d00:	01f0df13          	srli	t5,ra,0x1f
+    80002d04:	00000013          	nop
+    80002d08:	00000013          	nop
+    80002d0c:	000f0313          	mv	t1,t5
+    80002d10:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80002d14:	00200293          	li	t0,2
+    80002d18:	fc521ee3          	bne	tp,t0,80002cf4 <test_20+0x4>
+    80002d1c:	00100e93          	li	t4,1
+    80002d20:	01400193          	li	gp,20
+    80002d24:	0bd31a63          	bne	t1,t4,80002dd8 <fail>
 
-0000000080002d3c <test_22>:
-    80002d3c:	00000213          	li	tp,0
-    80002d40:	0010009b          	addiw	ra,zero,1
-    80002d44:	01f09093          	slli	ra,ra,0x1f
-    80002d48:	00000013          	nop
-    80002d4c:	00e0df13          	srli	t5,ra,0xe
-    80002d50:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80002d54:	00200293          	li	t0,2
-    80002d58:	fe5214e3          	bne	tp,t0,80002d40 <test_22+0x4>
-    80002d5c:	00020eb7          	lui	t4,0x20
-    80002d60:	01600193          	li	gp,22
-    80002d64:	07df1063          	bne	t5,t4,80002dc4 <fail>
+0000000080002d28 <test_21>:
+    80002d28:	00000213          	li	tp,0
+    80002d2c:	0010009b          	addiw	ra,zero,1
+    80002d30:	01f09093          	slli	ra,ra,0x1f
+    80002d34:	0070df13          	srli	t5,ra,0x7
+    80002d38:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80002d3c:	00200293          	li	t0,2
+    80002d40:	fe5216e3          	bne	tp,t0,80002d2c <test_21+0x4>
+    80002d44:	01000eb7          	lui	t4,0x1000
+    80002d48:	01500193          	li	gp,21
+    80002d4c:	09df1663          	bne	t5,t4,80002dd8 <fail>
 
-0000000080002d68 <test_23>:
-    80002d68:	00000213          	li	tp,0
-    80002d6c:	0010009b          	addiw	ra,zero,1
-    80002d70:	01f09093          	slli	ra,ra,0x1f
-    80002d74:	00108093          	addi	ra,ra,1
-    80002d78:	00000013          	nop
-    80002d7c:	00000013          	nop
-    80002d80:	01f0df13          	srli	t5,ra,0x1f
-    80002d84:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80002d88:	00200293          	li	t0,2
-    80002d8c:	fe5210e3          	bne	tp,t0,80002d6c <test_23+0x4>
-    80002d90:	00100e93          	li	t4,1
-    80002d94:	01700193          	li	gp,23
-    80002d98:	03df1663          	bne	t5,t4,80002dc4 <fail>
+0000000080002d50 <test_22>:
+    80002d50:	00000213          	li	tp,0
+    80002d54:	0010009b          	addiw	ra,zero,1
+    80002d58:	01f09093          	slli	ra,ra,0x1f
+    80002d5c:	00000013          	nop
+    80002d60:	00e0df13          	srli	t5,ra,0xe
+    80002d64:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80002d68:	00200293          	li	t0,2
+    80002d6c:	fe5214e3          	bne	tp,t0,80002d54 <test_22+0x4>
+    80002d70:	00020eb7          	lui	t4,0x20
+    80002d74:	01600193          	li	gp,22
+    80002d78:	07df1063          	bne	t5,t4,80002dd8 <fail>
 
-0000000080002d9c <test_24>:
-    80002d9c:	00405093          	srli	ra,zero,0x4
-    80002da0:	00000e93          	li	t4,0
-    80002da4:	01800193          	li	gp,24
-    80002da8:	01d09e63          	bne	ra,t4,80002dc4 <fail>
+0000000080002d7c <test_23>:
+    80002d7c:	00000213          	li	tp,0
+    80002d80:	0010009b          	addiw	ra,zero,1
+    80002d84:	01f09093          	slli	ra,ra,0x1f
+    80002d88:	00108093          	addi	ra,ra,1
+    80002d8c:	00000013          	nop
+    80002d90:	00000013          	nop
+    80002d94:	01f0df13          	srli	t5,ra,0x1f
+    80002d98:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80002d9c:	00200293          	li	t0,2
+    80002da0:	fe5210e3          	bne	tp,t0,80002d80 <test_23+0x4>
+    80002da4:	00100e93          	li	t4,1
+    80002da8:	01700193          	li	gp,23
+    80002dac:	03df1663          	bne	t5,t4,80002dd8 <fail>
 
-0000000080002dac <test_25>:
-    80002dac:	02100093          	li	ra,33
-    80002db0:	00a0d013          	srli	zero,ra,0xa
+0000000080002db0 <test_24>:
+    80002db0:	00405093          	srli	ra,zero,0x4
     80002db4:	00000e93          	li	t4,0
-    80002db8:	01900193          	li	gp,25
-    80002dbc:	01d01463          	bne	zero,t4,80002dc4 <fail>
-    80002dc0:	00301a63          	bne	zero,gp,80002dd4 <pass>
+    80002db8:	01800193          	li	gp,24
+    80002dbc:	01d09e63          	bne	ra,t4,80002dd8 <fail>
 
-0000000080002dc4 <fail>:
-    80002dc4:	00119513          	slli	a0,gp,0x1
-    80002dc8:	00050063          	beqz	a0,80002dc8 <fail+0x4>
-    80002dcc:	00156513          	ori	a0,a0,1
-    80002dd0:	00000073          	ecall
+0000000080002dc0 <test_25>:
+    80002dc0:	02100093          	li	ra,33
+    80002dc4:	00a0d013          	srli	zero,ra,0xa
+    80002dc8:	00000e93          	li	t4,0
+    80002dcc:	01900193          	li	gp,25
+    80002dd0:	01d01463          	bne	zero,t4,80002dd8 <fail>
+    80002dd4:	00301a63          	bne	zero,gp,80002de8 <pass>
 
-0000000080002dd4 <pass>:
-    80002dd4:	00100513          	li	a0,1
-    80002dd8:	00000073          	ecall
-    80002ddc:	c0001073          	unimp
+0000000080002dd8 <fail>:
+    80002dd8:	00119513          	slli	a0,gp,0x1
+    80002ddc:	00050063          	beqz	a0,80002ddc <fail+0x4>
+    80002de0:	00156513          	ori	a0,a0,1
+    80002de4:	00000073          	ecall
+
+0000000080002de8 <pass>:
+    80002de8:	00100513          	li	a0,1
+    80002dec:	00000073          	ecall
+    80002df0:	c0001073          	unimp
diff --git a/Tests/isa/rv64ui-v-srliw b/Tests/isa/rv64ui-v-srliw
old mode 100644
new mode 100755
index 62ef372a59d64ac81266780479952a0a95a99997..b6bc41a42472730d1195e98d2887924719aa8dce
GIT binary patch
delta 3811
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delta 3345
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z$HyIXftlX_Xe4LG404=mC6iCz_fJnnc1G|`#S2enDp~!R_>U(u3#auP4|R!qKM?mb
zOOQoHplJ_ff}a9rz`~y{s$ov?lON748(^Bhva&QM*Z<6mc{#=T1^M0s#~;J>zU5ha
zzX9}GPdo~^0KE8_?{RdO2U9+MVxr1&{G`%gE3m2DV5{+XxskcnvRA-4XQJjt{Ic9Y
zt-_t+jgvHDN`-;G3U}t3ILU6w)rjjVjFf$G(hl58cE`xBCr<K9X?GPrsW38c$4Nhw
zQVnksYwp~Mah^q1X`r{#ow+_v@@Hw+jw>pS%yV(lze?$KY$B-^SIV!X)Q86_jlAdL
zqz>z!GzE6V;T%^yWiU<r4WyBd0~GMiwBwy?F#=>0p6XCw-wYd{Ch^B5{+`75N_-CC
zDGt$8nYYgt<V$_XvGFxhf4;3B0I0VGQN@-#B@Hg-+W2j{i?dwfM`zi1iPT?h6G60L
zBF_e?zeXlT|1?<V6{$b4UFeg4dW@{Iodg<HB7PQ|q``H|;GzDTmcH|0#*(Mg!s!p~
zyo9WecL)*{)nw&%36%W9Z=_(2EK!XR&^aNA&czXZEcO2;^~YP*EAd*H@jjad{$%mE
zASx4(FkB=Y4^~YHd@c>|OT%LhTjlSBr#R@M*_n)2>ZV1=U{PFPcO_4c3@mrt)4ay-
z*UvM}I`3=iS8vI$gU#!<tgqd$cH4%A4UMn`XZs&jw|m#^c<EJK=Km26`)k6_FUe#0
z#?mEtb!m>Ho?&VAbj(;*<JdC^cP`6M9Dh>wehWWbR-7PbZu4UNYS|O%6a`J;#6zNO
r)n#eH#Ww7v9~W^%MtOL?dQM{3(-r_RhWDx$Bz)kvuPbn2b@qP&Y+r4Z

diff --git a/Tests/isa/rv64ui-v-srliw.dump b/Tests/isa/rv64ui-v-srliw.dump
index 919e1de..c96e924 100644
--- a/Tests/isa/rv64ui-v-srliw.dump
+++ b/Tests/isa/rv64ui-v-srliw.dump
@@ -8,105 +8,106 @@ Disassembly of section .text.init:
     80000000:	00c0006f          	j	8000000c <handle_reset>
 
 0000000080000004 <nmi_vector>:
-    80000004:	2580206f          	j	8000225c <wtf>
+    80000004:	25c0206f          	j	80002260 <wtf>
 
 0000000080000008 <trap_vector>:
-    80000008:	2540206f          	j	8000225c <wtf>
+    80000008:	2580206f          	j	80002260 <wtf>
 
 000000008000000c <handle_reset>:
     8000000c:	00000297          	auipc	t0,0x0
     80000010:	ffc28293          	addi	t0,t0,-4 # 80000008 <trap_vector>
     80000014:	30529073          	csrw	mtvec,t0
-    80000018:	00008117          	auipc	sp,0x8
-    8000001c:	6b810113          	addi	sp,sp,1720 # 800086d0 <_end+0xee0>
+    80000018:	00009117          	auipc	sp,0x9
+    8000001c:	6b810113          	addi	sp,sp,1720 # 800096d0 <_end+0xee0>
     80000020:	f14022f3          	csrr	t0,mhartid
     80000024:	00c29293          	slli	t0,t0,0xc
     80000028:	00510133          	add	sp,sp,t0
     8000002c:	34011073          	csrw	mscratch,sp
-    80000030:	00003517          	auipc	a0,0x3
-    80000034:	a9850513          	addi	a0,a0,-1384 # 80002ac8 <userstart>
-    80000038:	09d0206f          	j	800028d4 <vm_boot>
+    80000030:	2a9020ef          	jal	ra,80002ad8 <extra_boot>
+    80000034:	00003517          	auipc	a0,0x3
+    80000038:	aa850513          	addi	a0,a0,-1368 # 80002adc <userstart>
+    8000003c:	0a50206f          	j	800028e0 <vm_boot>
 
-000000008000003c <pop_tf>:
-    8000003c:	10853283          	ld	t0,264(a0)
-    80000040:	14129073          	csrw	sepc,t0
-    80000044:	00853083          	ld	ra,8(a0)
-    80000048:	01053103          	ld	sp,16(a0)
-    8000004c:	01853183          	ld	gp,24(a0)
-    80000050:	02053203          	ld	tp,32(a0)
-    80000054:	02853283          	ld	t0,40(a0)
-    80000058:	03053303          	ld	t1,48(a0)
-    8000005c:	03853383          	ld	t2,56(a0)
-    80000060:	04053403          	ld	s0,64(a0)
-    80000064:	04853483          	ld	s1,72(a0)
-    80000068:	05853583          	ld	a1,88(a0)
-    8000006c:	06053603          	ld	a2,96(a0)
-    80000070:	06853683          	ld	a3,104(a0)
-    80000074:	07053703          	ld	a4,112(a0)
-    80000078:	07853783          	ld	a5,120(a0)
-    8000007c:	08053803          	ld	a6,128(a0)
-    80000080:	08853883          	ld	a7,136(a0)
-    80000084:	09053903          	ld	s2,144(a0)
-    80000088:	09853983          	ld	s3,152(a0)
-    8000008c:	0a053a03          	ld	s4,160(a0)
-    80000090:	0a853a83          	ld	s5,168(a0)
-    80000094:	0b053b03          	ld	s6,176(a0)
-    80000098:	0b853b83          	ld	s7,184(a0)
-    8000009c:	0c053c03          	ld	s8,192(a0)
-    800000a0:	0c853c83          	ld	s9,200(a0)
-    800000a4:	0d053d03          	ld	s10,208(a0)
-    800000a8:	0d853d83          	ld	s11,216(a0)
-    800000ac:	0e053e03          	ld	t3,224(a0)
-    800000b0:	0e853e83          	ld	t4,232(a0)
-    800000b4:	0f053f03          	ld	t5,240(a0)
-    800000b8:	0f853f83          	ld	t6,248(a0)
-    800000bc:	05053503          	ld	a0,80(a0)
-    800000c0:	10200073          	sret
+0000000080000040 <pop_tf>:
+    80000040:	10853283          	ld	t0,264(a0)
+    80000044:	14129073          	csrw	sepc,t0
+    80000048:	00853083          	ld	ra,8(a0)
+    8000004c:	01053103          	ld	sp,16(a0)
+    80000050:	01853183          	ld	gp,24(a0)
+    80000054:	02053203          	ld	tp,32(a0)
+    80000058:	02853283          	ld	t0,40(a0)
+    8000005c:	03053303          	ld	t1,48(a0)
+    80000060:	03853383          	ld	t2,56(a0)
+    80000064:	04053403          	ld	s0,64(a0)
+    80000068:	04853483          	ld	s1,72(a0)
+    8000006c:	05853583          	ld	a1,88(a0)
+    80000070:	06053603          	ld	a2,96(a0)
+    80000074:	06853683          	ld	a3,104(a0)
+    80000078:	07053703          	ld	a4,112(a0)
+    8000007c:	07853783          	ld	a5,120(a0)
+    80000080:	08053803          	ld	a6,128(a0)
+    80000084:	08853883          	ld	a7,136(a0)
+    80000088:	09053903          	ld	s2,144(a0)
+    8000008c:	09853983          	ld	s3,152(a0)
+    80000090:	0a053a03          	ld	s4,160(a0)
+    80000094:	0a853a83          	ld	s5,168(a0)
+    80000098:	0b053b03          	ld	s6,176(a0)
+    8000009c:	0b853b83          	ld	s7,184(a0)
+    800000a0:	0c053c03          	ld	s8,192(a0)
+    800000a4:	0c853c83          	ld	s9,200(a0)
+    800000a8:	0d053d03          	ld	s10,208(a0)
+    800000ac:	0d853d83          	ld	s11,216(a0)
+    800000b0:	0e053e03          	ld	t3,224(a0)
+    800000b4:	0e853e83          	ld	t4,232(a0)
+    800000b8:	0f053f03          	ld	t5,240(a0)
+    800000bc:	0f853f83          	ld	t6,248(a0)
+    800000c0:	05053503          	ld	a0,80(a0)
+    800000c4:	10200073          	sret
 
-00000000800000c4 <trap_entry>:
-    800000c4:	14011173          	csrrw	sp,sscratch,sp
-    800000c8:	00113423          	sd	ra,8(sp)
-    800000cc:	00313c23          	sd	gp,24(sp)
-    800000d0:	02413023          	sd	tp,32(sp)
-    800000d4:	02513423          	sd	t0,40(sp)
-    800000d8:	02613823          	sd	t1,48(sp)
-    800000dc:	02713c23          	sd	t2,56(sp)
-    800000e0:	04813023          	sd	s0,64(sp)
-    800000e4:	04913423          	sd	s1,72(sp)
-    800000e8:	04a13823          	sd	a0,80(sp)
-    800000ec:	04b13c23          	sd	a1,88(sp)
-    800000f0:	06c13023          	sd	a2,96(sp)
-    800000f4:	06d13423          	sd	a3,104(sp)
-    800000f8:	06e13823          	sd	a4,112(sp)
-    800000fc:	06f13c23          	sd	a5,120(sp)
-    80000100:	09013023          	sd	a6,128(sp)
-    80000104:	09113423          	sd	a7,136(sp)
-    80000108:	09213823          	sd	s2,144(sp)
-    8000010c:	09313c23          	sd	s3,152(sp)
-    80000110:	0b413023          	sd	s4,160(sp)
-    80000114:	0b513423          	sd	s5,168(sp)
-    80000118:	0b613823          	sd	s6,176(sp)
-    8000011c:	0b713c23          	sd	s7,184(sp)
-    80000120:	0d813023          	sd	s8,192(sp)
-    80000124:	0d913423          	sd	s9,200(sp)
-    80000128:	0da13823          	sd	s10,208(sp)
-    8000012c:	0db13c23          	sd	s11,216(sp)
-    80000130:	0fc13023          	sd	t3,224(sp)
-    80000134:	0fd13423          	sd	t4,232(sp)
-    80000138:	0fe13823          	sd	t5,240(sp)
-    8000013c:	0ff13c23          	sd	t6,248(sp)
-    80000140:	140112f3          	csrrw	t0,sscratch,sp
-    80000144:	00513823          	sd	t0,16(sp)
-    80000148:	100022f3          	csrr	t0,sstatus
-    8000014c:	10513023          	sd	t0,256(sp)
-    80000150:	141022f3          	csrr	t0,sepc
-    80000154:	10513423          	sd	t0,264(sp)
-    80000158:	143022f3          	csrr	t0,sbadaddr
-    8000015c:	10513823          	sd	t0,272(sp)
-    80000160:	142022f3          	csrr	t0,scause
-    80000164:	10513c23          	sd	t0,280(sp)
-    80000168:	00010513          	mv	a0,sp
-    8000016c:	4300206f          	j	8000259c <handle_trap>
+00000000800000c8 <trap_entry>:
+    800000c8:	14011173          	csrrw	sp,sscratch,sp
+    800000cc:	00113423          	sd	ra,8(sp)
+    800000d0:	00313c23          	sd	gp,24(sp)
+    800000d4:	02413023          	sd	tp,32(sp)
+    800000d8:	02513423          	sd	t0,40(sp)
+    800000dc:	02613823          	sd	t1,48(sp)
+    800000e0:	02713c23          	sd	t2,56(sp)
+    800000e4:	04813023          	sd	s0,64(sp)
+    800000e8:	04913423          	sd	s1,72(sp)
+    800000ec:	04a13823          	sd	a0,80(sp)
+    800000f0:	04b13c23          	sd	a1,88(sp)
+    800000f4:	06c13023          	sd	a2,96(sp)
+    800000f8:	06d13423          	sd	a3,104(sp)
+    800000fc:	06e13823          	sd	a4,112(sp)
+    80000100:	06f13c23          	sd	a5,120(sp)
+    80000104:	09013023          	sd	a6,128(sp)
+    80000108:	09113423          	sd	a7,136(sp)
+    8000010c:	09213823          	sd	s2,144(sp)
+    80000110:	09313c23          	sd	s3,152(sp)
+    80000114:	0b413023          	sd	s4,160(sp)
+    80000118:	0b513423          	sd	s5,168(sp)
+    8000011c:	0b613823          	sd	s6,176(sp)
+    80000120:	0b713c23          	sd	s7,184(sp)
+    80000124:	0d813023          	sd	s8,192(sp)
+    80000128:	0d913423          	sd	s9,200(sp)
+    8000012c:	0da13823          	sd	s10,208(sp)
+    80000130:	0db13c23          	sd	s11,216(sp)
+    80000134:	0fc13023          	sd	t3,224(sp)
+    80000138:	0fd13423          	sd	t4,232(sp)
+    8000013c:	0fe13823          	sd	t5,240(sp)
+    80000140:	0ff13c23          	sd	t6,248(sp)
+    80000144:	140112f3          	csrrw	t0,sscratch,sp
+    80000148:	00513823          	sd	t0,16(sp)
+    8000014c:	100022f3          	csrr	t0,sstatus
+    80000150:	10513023          	sd	t0,256(sp)
+    80000154:	141022f3          	csrr	t0,sepc
+    80000158:	10513423          	sd	t0,264(sp)
+    8000015c:	143022f3          	csrr	t0,stval
+    80000160:	10513823          	sd	t0,272(sp)
+    80000164:	142022f3          	csrr	t0,scause
+    80000168:	10513c23          	sd	t0,280(sp)
+    8000016c:	00010513          	mv	a0,sp
+    80000170:	4380206f          	j	800025a8 <handle_trap>
 
 Disassembly of section .text:
 
@@ -118,14 +119,14 @@ Disassembly of section .text:
     80002010:	02078463          	beqz	a5,80002038 <memcpy+0x38>
     80002014:	00c58633          	add	a2,a1,a2
     80002018:	00050793          	mv	a5,a0
-    8000201c:	02d57e63          	bleu	a3,a0,80002058 <memcpy+0x58>
+    8000201c:	02d57e63          	bgeu	a0,a3,80002058 <memcpy+0x58>
     80002020:	00158593          	addi	a1,a1,1
     80002024:	fff5c703          	lbu	a4,-1(a1)
     80002028:	00178793          	addi	a5,a5,1
     8000202c:	fee78fa3          	sb	a4,-1(a5)
     80002030:	feb618e3          	bne	a2,a1,80002020 <memcpy+0x20>
     80002034:	00008067          	ret
-    80002038:	fed57ee3          	bleu	a3,a0,80002034 <memcpy+0x34>
+    80002038:	fed57ee3          	bgeu	a0,a3,80002034 <memcpy+0x34>
     8000203c:	00050793          	mv	a5,a0
     80002040:	00858593          	addi	a1,a1,8
     80002044:	ff85b703          	ld	a4,-8(a1)
@@ -142,7 +143,7 @@ Disassembly of section .text:
     80002068:	0ff5f593          	andi	a1,a1,255
     8000206c:	00078e63          	beqz	a5,80002088 <memset+0x2c>
     80002070:	00050793          	mv	a5,a0
-    80002074:	04c57263          	bleu	a2,a0,800020b8 <memset+0x5c>
+    80002074:	04c57263          	bgeu	a0,a2,800020b8 <memset+0x5c>
     80002078:	00178793          	addi	a5,a5,1
     8000207c:	feb78fa3          	sb	a1,-1(a5)
     80002080:	fef61ce3          	bne	a2,a5,80002078 <memset+0x1c>
@@ -153,7 +154,7 @@ Disassembly of section .text:
     80002094:	00b7e7b3          	or	a5,a5,a1
     80002098:	02079593          	slli	a1,a5,0x20
     8000209c:	00f5e5b3          	or	a1,a1,a5
-    800020a0:	fec572e3          	bleu	a2,a0,80002084 <memset+0x28>
+    800020a0:	fec572e3          	bgeu	a0,a2,80002084 <memset+0x28>
     800020a4:	00050793          	mv	a5,a0
     800020a8:	00878793          	addi	a5,a5,8
     800020ac:	feb7bc23          	sd	a1,-8(a5)
@@ -163,12 +164,12 @@ Disassembly of section .text:
 
 00000000800020bc <strlen>:
     800020bc:	00054783          	lbu	a5,0(a0)
-    800020c0:	00050713          	mv	a4,a0
-    800020c4:	00078c63          	beqz	a5,800020dc <strlen+0x20>
-    800020c8:	00150513          	addi	a0,a0,1
-    800020cc:	00054783          	lbu	a5,0(a0)
-    800020d0:	fe079ce3          	bnez	a5,800020c8 <strlen+0xc>
-    800020d4:	40e50533          	sub	a0,a0,a4
+    800020c0:	00078e63          	beqz	a5,800020dc <strlen+0x20>
+    800020c4:	00050793          	mv	a5,a0
+    800020c8:	00178793          	addi	a5,a5,1
+    800020cc:	0007c703          	lbu	a4,0(a5)
+    800020d0:	fe071ce3          	bnez	a4,800020c8 <strlen+0xc>
+    800020d4:	40a78533          	sub	a0,a5,a0
     800020d8:	00008067          	ret
     800020dc:	00000513          	li	a0,0
     800020e0:	00008067          	ret
@@ -189,866 +190,917 @@ Disassembly of section .text:
 0000000080002110 <memcmp>:
     80002110:	00b567b3          	or	a5,a0,a1
     80002114:	0077f793          	andi	a5,a5,7
-    80002118:	04079263          	bnez	a5,8000215c <memcmp+0x4c>
-    8000211c:	ff867693          	andi	a3,a2,-8
-    80002120:	00d506b3          	add	a3,a0,a3
-    80002124:	00050813          	mv	a6,a0
-    80002128:	02d57a63          	bleu	a3,a0,8000215c <memcmp+0x4c>
-    8000212c:	00053703          	ld	a4,0(a0)
-    80002130:	0005b783          	ld	a5,0(a1)
-    80002134:	00f70a63          	beq	a4,a5,80002148 <memcmp+0x38>
-    80002138:	0240006f          	j	8000215c <memcmp+0x4c>
-    8000213c:	00053703          	ld	a4,0(a0)
-    80002140:	0005b783          	ld	a5,0(a1)
-    80002144:	00f71863          	bne	a4,a5,80002154 <memcmp+0x44>
-    80002148:	00850513          	addi	a0,a0,8
+    80002118:	04079463          	bnez	a5,80002160 <memcmp+0x50>
+    8000211c:	ff867813          	andi	a6,a2,-8
+    80002120:	01050833          	add	a6,a0,a6
+    80002124:	03057e63          	bgeu	a0,a6,80002160 <memcmp+0x50>
+    80002128:	0005b703          	ld	a4,0(a1)
+    8000212c:	00053783          	ld	a5,0(a0)
+    80002130:	02f71863          	bne	a4,a5,80002160 <memcmp+0x50>
+    80002134:	00050793          	mv	a5,a0
+    80002138:	0100006f          	j	80002148 <memcmp+0x38>
+    8000213c:	0007b683          	ld	a3,0(a5)
+    80002140:	0005b703          	ld	a4,0(a1)
+    80002144:	00e69863          	bne	a3,a4,80002154 <memcmp+0x44>
+    80002148:	00878793          	addi	a5,a5,8
     8000214c:	00858593          	addi	a1,a1,8
-    80002150:	fed566e3          	bltu	a0,a3,8000213c <memcmp+0x2c>
-    80002154:	41050833          	sub	a6,a0,a6
-    80002158:	41060633          	sub	a2,a2,a6
-    8000215c:	00c58633          	add	a2,a1,a2
-    80002160:	0140006f          	j	80002174 <memcmp+0x64>
-    80002164:	00158593          	addi	a1,a1,1
-    80002168:	fff54783          	lbu	a5,-1(a0)
-    8000216c:	fff5c703          	lbu	a4,-1(a1)
-    80002170:	00e79a63          	bne	a5,a4,80002184 <memcmp+0x74>
-    80002174:	00150513          	addi	a0,a0,1
-    80002178:	fec596e3          	bne	a1,a2,80002164 <memcmp+0x54>
-    8000217c:	00000513          	li	a0,0
-    80002180:	00008067          	ret
-    80002184:	40e7853b          	subw	a0,a5,a4
-    80002188:	00008067          	ret
+    80002150:	ff07e6e3          	bltu	a5,a6,8000213c <memcmp+0x2c>
+    80002154:	40a78533          	sub	a0,a5,a0
+    80002158:	40a60633          	sub	a2,a2,a0
+    8000215c:	00078513          	mv	a0,a5
+    80002160:	00c58633          	add	a2,a1,a2
+    80002164:	0140006f          	j	80002178 <memcmp+0x68>
+    80002168:	00158593          	addi	a1,a1,1
+    8000216c:	fff54783          	lbu	a5,-1(a0)
+    80002170:	fff5c703          	lbu	a4,-1(a1)
+    80002174:	00e79a63          	bne	a5,a4,80002188 <memcmp+0x78>
+    80002178:	00150513          	addi	a0,a0,1
+    8000217c:	fec596e3          	bne	a1,a2,80002168 <memcmp+0x58>
+    80002180:	00000513          	li	a0,0
+    80002184:	00008067          	ret
+    80002188:	40e7853b          	subw	a0,a5,a4
+    8000218c:	00008067          	ret
 
-000000008000218c <strcpy>:
-    8000218c:	00050793          	mv	a5,a0
-    80002190:	00158593          	addi	a1,a1,1
-    80002194:	fff5c703          	lbu	a4,-1(a1)
-    80002198:	00178793          	addi	a5,a5,1
-    8000219c:	fee78fa3          	sb	a4,-1(a5)
-    800021a0:	fe0718e3          	bnez	a4,80002190 <strcpy+0x4>
-    800021a4:	00008067          	ret
+0000000080002190 <strcpy>:
+    80002190:	00050793          	mv	a5,a0
+    80002194:	00158593          	addi	a1,a1,1
+    80002198:	fff5c703          	lbu	a4,-1(a1)
+    8000219c:	00178793          	addi	a5,a5,1
+    800021a0:	fee78fa3          	sb	a4,-1(a5)
+    800021a4:	fe0718e3          	bnez	a4,80002194 <strcpy+0x4>
+    800021a8:	00008067          	ret
 
-00000000800021a8 <atol>:
-    800021a8:	00054783          	lbu	a5,0(a0)
-    800021ac:	02000713          	li	a4,32
-    800021b0:	00e79863          	bne	a5,a4,800021c0 <atol+0x18>
-    800021b4:	00150513          	addi	a0,a0,1
-    800021b8:	00054783          	lbu	a5,0(a0)
-    800021bc:	fee78ce3          	beq	a5,a4,800021b4 <atol+0xc>
-    800021c0:	fd57871b          	addiw	a4,a5,-43
-    800021c4:	0fd77713          	andi	a4,a4,253
-    800021c8:	04070263          	beqz	a4,8000220c <atol+0x64>
-    800021cc:	00054683          	lbu	a3,0(a0)
-    800021d0:	00050793          	mv	a5,a0
-    800021d4:	00000613          	li	a2,0
-    800021d8:	04068863          	beqz	a3,80002228 <atol+0x80>
-    800021dc:	00000513          	li	a0,0
-    800021e0:	00178793          	addi	a5,a5,1
-    800021e4:	fd06859b          	addiw	a1,a3,-48
-    800021e8:	00251713          	slli	a4,a0,0x2
-    800021ec:	0007c683          	lbu	a3,0(a5)
-    800021f0:	00a70533          	add	a0,a4,a0
-    800021f4:	00151513          	slli	a0,a0,0x1
-    800021f8:	00a58533          	add	a0,a1,a0
-    800021fc:	fe0692e3          	bnez	a3,800021e0 <atol+0x38>
-    80002200:	00060463          	beqz	a2,80002208 <atol+0x60>
-    80002204:	40a00533          	neg	a0,a0
-    80002208:	00008067          	ret
-    8000220c:	00154683          	lbu	a3,1(a0)
-    80002210:	fd378793          	addi	a5,a5,-45
-    80002214:	0017b613          	seqz	a2,a5
-    80002218:	00150793          	addi	a5,a0,1
-    8000221c:	fc0690e3          	bnez	a3,800021dc <atol+0x34>
-    80002220:	00000513          	li	a0,0
-    80002224:	fddff06f          	j	80002200 <atol+0x58>
-    80002228:	00000513          	li	a0,0
-    8000222c:	00008067          	ret
+00000000800021ac <atol>:
+    800021ac:	00054783          	lbu	a5,0(a0)
+    800021b0:	02000713          	li	a4,32
+    800021b4:	00e79863          	bne	a5,a4,800021c4 <atol+0x18>
+    800021b8:	00150513          	addi	a0,a0,1
+    800021bc:	00054783          	lbu	a5,0(a0)
+    800021c0:	fee78ce3          	beq	a5,a4,800021b8 <atol+0xc>
+    800021c4:	fd57871b          	addiw	a4,a5,-43
+    800021c8:	0fd77713          	andi	a4,a4,253
+    800021cc:	04070263          	beqz	a4,80002210 <atol+0x64>
+    800021d0:	00054683          	lbu	a3,0(a0)
+    800021d4:	00050793          	mv	a5,a0
+    800021d8:	00000613          	li	a2,0
+    800021dc:	04068863          	beqz	a3,8000222c <atol+0x80>
+    800021e0:	00000513          	li	a0,0
+    800021e4:	00178793          	addi	a5,a5,1
+    800021e8:	fd06859b          	addiw	a1,a3,-48
+    800021ec:	00251713          	slli	a4,a0,0x2
+    800021f0:	0007c683          	lbu	a3,0(a5)
+    800021f4:	00a70533          	add	a0,a4,a0
+    800021f8:	00151513          	slli	a0,a0,0x1
+    800021fc:	00a58533          	add	a0,a1,a0
+    80002200:	fe0692e3          	bnez	a3,800021e4 <atol+0x38>
+    80002204:	00060463          	beqz	a2,8000220c <atol+0x60>
+    80002208:	40a00533          	neg	a0,a0
+    8000220c:	00008067          	ret
+    80002210:	00154683          	lbu	a3,1(a0)
+    80002214:	fd378793          	addi	a5,a5,-45
+    80002218:	0017b613          	seqz	a2,a5
+    8000221c:	00150793          	addi	a5,a0,1
+    80002220:	fc0690e3          	bnez	a3,800021e0 <atol+0x34>
+    80002224:	00000513          	li	a0,0
+    80002228:	fddff06f          	j	80002204 <atol+0x58>
+    8000222c:	00000513          	li	a0,0
+    80002230:	00008067          	ret
 
-0000000080002230 <terminate>:
-    80002230:	fffff797          	auipc	a5,0xfffff
-    80002234:	dd078793          	addi	a5,a5,-560 # 80001000 <tohost>
-    80002238:	0007b703          	ld	a4,0(a5)
-    8000223c:	00070a63          	beqz	a4,80002250 <terminate+0x20>
-    80002240:	fffff717          	auipc	a4,0xfffff
-    80002244:	e0073023          	sd	zero,-512(a4) # 80001040 <fromhost>
-    80002248:	0007b703          	ld	a4,0(a5)
-    8000224c:	fe071ae3          	bnez	a4,80002240 <terminate+0x10>
-    80002250:	fffff797          	auipc	a5,0xfffff
-    80002254:	daa7b823          	sd	a0,-592(a5) # 80001000 <tohost>
-    80002258:	0000006f          	j	80002258 <terminate+0x28>
+0000000080002234 <terminate>:
+    80002234:	fffff797          	auipc	a5,0xfffff
+    80002238:	dcc78793          	addi	a5,a5,-564 # 80001000 <tohost>
+    8000223c:	0007b703          	ld	a4,0(a5)
+    80002240:	00070a63          	beqz	a4,80002254 <terminate+0x20>
+    80002244:	fffff717          	auipc	a4,0xfffff
+    80002248:	de073e23          	sd	zero,-516(a4) # 80001040 <fromhost>
+    8000224c:	0007b703          	ld	a4,0(a5)
+    80002250:	fe071ae3          	bnez	a4,80002244 <terminate+0x10>
+    80002254:	fffff797          	auipc	a5,0xfffff
+    80002258:	daa7b623          	sd	a0,-596(a5) # 80001000 <tohost>
+    8000225c:	0000006f          	j	8000225c <terminate+0x28>
 
-000000008000225c <wtf>:
-    8000225c:	ff010113          	addi	sp,sp,-16
-    80002260:	34900513          	li	a0,841
-    80002264:	00113423          	sd	ra,8(sp)
-    80002268:	fc9ff0ef          	jal	ra,80002230 <terminate>
+0000000080002260 <wtf>:
+    80002260:	ff010113          	addi	sp,sp,-16
+    80002264:	34900513          	li	a0,841
+    80002268:	00113423          	sd	ra,8(sp)
+    8000226c:	fc9ff0ef          	jal	ra,80002234 <terminate>
 
-000000008000226c <printhex>:
-    8000226c:	fe010113          	addi	sp,sp,-32
-    80002270:	01710713          	addi	a4,sp,23
-    80002274:	00710813          	addi	a6,sp,7
-    80002278:	00900593          	li	a1,9
-    8000227c:	00f57793          	andi	a5,a0,15
-    80002280:	03000613          	li	a2,48
-    80002284:	0ff7f693          	andi	a3,a5,255
-    80002288:	00f5f463          	bleu	a5,a1,80002290 <printhex+0x24>
-    8000228c:	05700613          	li	a2,87
-    80002290:	00c687bb          	addw	a5,a3,a2
-    80002294:	00f70023          	sb	a5,0(a4)
-    80002298:	fff70713          	addi	a4,a4,-1
-    8000229c:	00455513          	srli	a0,a0,0x4
-    800022a0:	fd071ee3          	bne	a4,a6,8000227c <printhex+0x10>
-    800022a4:	00814783          	lbu	a5,8(sp)
-    800022a8:	00010c23          	sb	zero,24(sp)
-    800022ac:	04078463          	beqz	a5,800022f4 <printhex+0x88>
-    800022b0:	10100513          	li	a0,257
-    800022b4:	00810693          	addi	a3,sp,8
-    800022b8:	fffff717          	auipc	a4,0xfffff
-    800022bc:	d4870713          	addi	a4,a4,-696 # 80001000 <tohost>
-    800022c0:	03051513          	slli	a0,a0,0x30
-    800022c4:	00073583          	ld	a1,0(a4)
-    800022c8:	00168693          	addi	a3,a3,1
-    800022cc:	00a7e633          	or	a2,a5,a0
-    800022d0:	00058a63          	beqz	a1,800022e4 <printhex+0x78>
-    800022d4:	fffff797          	auipc	a5,0xfffff
-    800022d8:	d607b623          	sd	zero,-660(a5) # 80001040 <fromhost>
-    800022dc:	00073783          	ld	a5,0(a4)
-    800022e0:	fe079ae3          	bnez	a5,800022d4 <printhex+0x68>
-    800022e4:	0006c783          	lbu	a5,0(a3)
-    800022e8:	fffff597          	auipc	a1,0xfffff
-    800022ec:	d0c5bc23          	sd	a2,-744(a1) # 80001000 <tohost>
-    800022f0:	fc079ae3          	bnez	a5,800022c4 <printhex+0x58>
-    800022f4:	02010113          	addi	sp,sp,32
-    800022f8:	00008067          	ret
+0000000080002270 <printhex>:
+    80002270:	fe010113          	addi	sp,sp,-32
+    80002274:	00810613          	addi	a2,sp,8
+    80002278:	01710713          	addi	a4,sp,23
+    8000227c:	00900813          	li	a6,9
+    80002280:	0080006f          	j	80002288 <printhex+0x18>
+    80002284:	00078713          	mv	a4,a5
+    80002288:	00f57793          	andi	a5,a0,15
+    8000228c:	03000593          	li	a1,48
+    80002290:	0ff7f693          	andi	a3,a5,255
+    80002294:	00f87463          	bgeu	a6,a5,8000229c <printhex+0x2c>
+    80002298:	05700593          	li	a1,87
+    8000229c:	00b687bb          	addw	a5,a3,a1
+    800022a0:	00f70023          	sb	a5,0(a4)
+    800022a4:	00455513          	srli	a0,a0,0x4
+    800022a8:	fff70793          	addi	a5,a4,-1
+    800022ac:	fce61ce3          	bne	a2,a4,80002284 <printhex+0x14>
+    800022b0:	00814783          	lbu	a5,8(sp)
+    800022b4:	00010c23          	sb	zero,24(sp)
+    800022b8:	04078463          	beqz	a5,80002300 <printhex+0x90>
+    800022bc:	10100513          	li	a0,257
+    800022c0:	00060693          	mv	a3,a2
+    800022c4:	fffff717          	auipc	a4,0xfffff
+    800022c8:	d3c70713          	addi	a4,a4,-708 # 80001000 <tohost>
+    800022cc:	03051513          	slli	a0,a0,0x30
+    800022d0:	00073583          	ld	a1,0(a4)
+    800022d4:	00168693          	addi	a3,a3,1
+    800022d8:	00a7e633          	or	a2,a5,a0
+    800022dc:	00058a63          	beqz	a1,800022f0 <printhex+0x80>
+    800022e0:	fffff797          	auipc	a5,0xfffff
+    800022e4:	d607b023          	sd	zero,-672(a5) # 80001040 <fromhost>
+    800022e8:	00073783          	ld	a5,0(a4)
+    800022ec:	fe079ae3          	bnez	a5,800022e0 <printhex+0x70>
+    800022f0:	0006c783          	lbu	a5,0(a3)
+    800022f4:	fffff597          	auipc	a1,0xfffff
+    800022f8:	d0c5b623          	sd	a2,-756(a1) # 80001000 <tohost>
+    800022fc:	fc079ae3          	bnez	a5,800022d0 <printhex+0x60>
+    80002300:	02010113          	addi	sp,sp,32
+    80002304:	00008067          	ret
 
-00000000800022fc <handle_fault>:
-    800022fc:	fffff8b7          	lui	a7,0xfffff
-    80002300:	01150733          	add	a4,a0,a7
-    80002304:	0003e7b7          	lui	a5,0x3e
-    80002308:	14f77463          	bleu	a5,a4,80002450 <handle_fault+0x154>
-    8000230c:	00c55693          	srli	a3,a0,0xc
-    80002310:	60068813          	addi	a6,a3,1536
-    80002314:	00001617          	auipc	a2,0x1
-    80002318:	cec60613          	addi	a2,a2,-788 # 80003000 <begin_signature>
-    8000231c:	00381793          	slli	a5,a6,0x3
-    80002320:	00f607b3          	add	a5,a2,a5
-    80002324:	0007b703          	ld	a4,0(a5) # 3e000 <_start-0x7ffc2000>
-    80002328:	01157533          	and	a0,a0,a7
-    8000232c:	0e071063          	bnez	a4,8000240c <handle_fault+0x110>
-    80002330:	00005797          	auipc	a5,0x5
-    80002334:	4b878793          	addi	a5,a5,1208 # 800077e8 <freelist_head>
-    80002338:	0007b583          	ld	a1,0(a5)
-    8000233c:	16058863          	beqz	a1,800024ac <handle_fault+0x1b0>
-    80002340:	0085b783          	ld	a5,8(a1)
-    80002344:	00005717          	auipc	a4,0x5
-    80002348:	49c70713          	addi	a4,a4,1180 # 800077e0 <freelist_tail>
-    8000234c:	00073703          	ld	a4,0(a4)
-    80002350:	00005897          	auipc	a7,0x5
-    80002354:	48f8bc23          	sd	a5,1176(a7) # 800077e8 <freelist_head>
-    80002358:	0ee78663          	beq	a5,a4,80002444 <handle_fault+0x148>
-    8000235c:	0005b783          	ld	a5,0(a1)
-    80002360:	00381893          	slli	a7,a6,0x3
-    80002364:	011608b3          	add	a7,a2,a7
-    80002368:	00c7d793          	srli	a5,a5,0xc
-    8000236c:	00a79793          	slli	a5,a5,0xa
-    80002370:	0df7e313          	ori	t1,a5,223
-    80002374:	01f7e713          	ori	a4,a5,31
-    80002378:	0068b023          	sd	t1,0(a7)
-    8000237c:	12050073          	sfence.vma	a0
-    80002380:	00005797          	auipc	a5,0x5
-    80002384:	07078793          	addi	a5,a5,112 # 800073f0 <user_mapping>
-    80002388:	00469693          	slli	a3,a3,0x4
-    8000238c:	00d786b3          	add	a3,a5,a3
-    80002390:	0006b783          	ld	a5,0(a3)
-    80002394:	16079463          	bnez	a5,800024fc <handle_fault+0x200>
-    80002398:	0005b783          	ld	a5,0(a1)
-    8000239c:	00f6b023          	sd	a5,0(a3)
-    800023a0:	0085b783          	ld	a5,8(a1)
-    800023a4:	00f6b423          	sd	a5,8(a3)
-    800023a8:	000407b7          	lui	a5,0x40
-    800023ac:	1007a8f3          	csrrs	a7,sstatus,a5
-    800023b0:	ffe007b7          	lui	a5,0xffe00
-    800023b4:	00f507b3          	add	a5,a0,a5
-    800023b8:	000015b7          	lui	a1,0x1
-    800023bc:	00050693          	mv	a3,a0
-    800023c0:	00b785b3          	add	a1,a5,a1
-    800023c4:	0007bf03          	ld	t5,0(a5) # ffffffffffe00000 <_end+0xffffffff7fdf8810>
-    800023c8:	0087be83          	ld	t4,8(a5)
-    800023cc:	0107be03          	ld	t3,16(a5)
-    800023d0:	0187b303          	ld	t1,24(a5)
-    800023d4:	01e6b023          	sd	t5,0(a3)
-    800023d8:	01d6b423          	sd	t4,8(a3)
-    800023dc:	01c6b823          	sd	t3,16(a3)
-    800023e0:	0066bc23          	sd	t1,24(a3)
-    800023e4:	02078793          	addi	a5,a5,32
-    800023e8:	02068693          	addi	a3,a3,32
-    800023ec:	fcb79ce3          	bne	a5,a1,800023c4 <handle_fault+0xc8>
-    800023f0:	10089073          	csrw	sstatus,a7
-    800023f4:	00381813          	slli	a6,a6,0x3
-    800023f8:	01060633          	add	a2,a2,a6
-    800023fc:	00e63023          	sd	a4,0(a2)
-    80002400:	12050073          	sfence.vma	a0
-    80002404:	0000100f          	fence.i
-    80002408:	00008067          	ret
-    8000240c:	04077693          	andi	a3,a4,64
-    80002410:	00069a63          	bnez	a3,80002424 <handle_fault+0x128>
-    80002414:	04076713          	ori	a4,a4,64
-    80002418:	00e7b023          	sd	a4,0(a5)
-    8000241c:	12050073          	sfence.vma	a0
-    80002420:	00008067          	ret
-    80002424:	08077693          	andi	a3,a4,128
-    80002428:	12069263          	bnez	a3,8000254c <handle_fault+0x250>
-    8000242c:	00f00693          	li	a3,15
-    80002430:	10d59e63          	bne	a1,a3,8000254c <handle_fault+0x250>
-    80002434:	08076713          	ori	a4,a4,128
-    80002438:	00e7b023          	sd	a4,0(a5)
-    8000243c:	12050073          	sfence.vma	a0
-    80002440:	00008067          	ret
-    80002444:	00005797          	auipc	a5,0x5
-    80002448:	3807be23          	sd	zero,924(a5) # 800077e0 <freelist_tail>
-    8000244c:	f11ff06f          	j	8000235c <handle_fault+0x60>
-    80002450:	10100613          	li	a2,257
-    80002454:	04100713          	li	a4,65
-    80002458:	00001697          	auipc	a3,0x1
-    8000245c:	93068693          	addi	a3,a3,-1744 # 80002d88 <pass+0x10>
-    80002460:	fffff797          	auipc	a5,0xfffff
-    80002464:	ba078793          	addi	a5,a5,-1120 # 80001000 <tohost>
-    80002468:	03061613          	slli	a2,a2,0x30
-    8000246c:	0007b503          	ld	a0,0(a5)
-    80002470:	00168693          	addi	a3,a3,1
-    80002474:	00c765b3          	or	a1,a4,a2
-    80002478:	00050a63          	beqz	a0,8000248c <handle_fault+0x190>
-    8000247c:	fffff717          	auipc	a4,0xfffff
-    80002480:	bc073223          	sd	zero,-1084(a4) # 80001040 <fromhost>
-    80002484:	0007b703          	ld	a4,0(a5)
-    80002488:	fe071ae3          	bnez	a4,8000247c <handle_fault+0x180>
-    8000248c:	0006c703          	lbu	a4,0(a3)
-    80002490:	fffff517          	auipc	a0,0xfffff
-    80002494:	b6b53823          	sd	a1,-1168(a0) # 80001000 <tohost>
-    80002498:	fc071ae3          	bnez	a4,8000246c <handle_fault+0x170>
-    8000249c:	ff010113          	addi	sp,sp,-16
-    800024a0:	00300513          	li	a0,3
-    800024a4:	00113423          	sd	ra,8(sp)
-    800024a8:	d89ff0ef          	jal	ra,80002230 <terminate>
-    800024ac:	10100693          	li	a3,257
-    800024b0:	04100713          	li	a4,65
-    800024b4:	00001617          	auipc	a2,0x1
-    800024b8:	96460613          	addi	a2,a2,-1692 # 80002e18 <pass+0xa0>
-    800024bc:	fffff797          	auipc	a5,0xfffff
-    800024c0:	b4478793          	addi	a5,a5,-1212 # 80001000 <tohost>
-    800024c4:	03069693          	slli	a3,a3,0x30
-    800024c8:	0007b503          	ld	a0,0(a5)
-    800024cc:	00160613          	addi	a2,a2,1
-    800024d0:	00d765b3          	or	a1,a4,a3
-    800024d4:	00050a63          	beqz	a0,800024e8 <handle_fault+0x1ec>
-    800024d8:	fffff717          	auipc	a4,0xfffff
-    800024dc:	b6073423          	sd	zero,-1176(a4) # 80001040 <fromhost>
-    800024e0:	0007b703          	ld	a4,0(a5)
-    800024e4:	fe071ae3          	bnez	a4,800024d8 <handle_fault+0x1dc>
-    800024e8:	00064703          	lbu	a4,0(a2)
-    800024ec:	fffff517          	auipc	a0,0xfffff
-    800024f0:	b0b53a23          	sd	a1,-1260(a0) # 80001000 <tohost>
-    800024f4:	fc071ae3          	bnez	a4,800024c8 <handle_fault+0x1cc>
-    800024f8:	fa5ff06f          	j	8000249c <handle_fault+0x1a0>
-    800024fc:	10100693          	li	a3,257
-    80002500:	04100713          	li	a4,65
-    80002504:	00001617          	auipc	a2,0x1
-    80002508:	92c60613          	addi	a2,a2,-1748 # 80002e30 <pass+0xb8>
-    8000250c:	fffff797          	auipc	a5,0xfffff
-    80002510:	af478793          	addi	a5,a5,-1292 # 80001000 <tohost>
-    80002514:	03069693          	slli	a3,a3,0x30
-    80002518:	0007b503          	ld	a0,0(a5)
-    8000251c:	00160613          	addi	a2,a2,1
-    80002520:	00d765b3          	or	a1,a4,a3
-    80002524:	00050a63          	beqz	a0,80002538 <handle_fault+0x23c>
-    80002528:	fffff717          	auipc	a4,0xfffff
-    8000252c:	b0073c23          	sd	zero,-1256(a4) # 80001040 <fromhost>
-    80002530:	0007b703          	ld	a4,0(a5)
-    80002534:	fe071ae3          	bnez	a4,80002528 <handle_fault+0x22c>
-    80002538:	00064703          	lbu	a4,0(a2)
-    8000253c:	fffff517          	auipc	a0,0xfffff
-    80002540:	acb53223          	sd	a1,-1340(a0) # 80001000 <tohost>
-    80002544:	fc071ae3          	bnez	a4,80002518 <handle_fault+0x21c>
-    80002548:	f55ff06f          	j	8000249c <handle_fault+0x1a0>
-    8000254c:	10100613          	li	a2,257
-    80002550:	04100713          	li	a4,65
-    80002554:	00001697          	auipc	a3,0x1
-    80002558:	87c68693          	addi	a3,a3,-1924 # 80002dd0 <pass+0x58>
-    8000255c:	fffff797          	auipc	a5,0xfffff
-    80002560:	aa478793          	addi	a5,a5,-1372 # 80001000 <tohost>
-    80002564:	03061613          	slli	a2,a2,0x30
-    80002568:	0007b503          	ld	a0,0(a5)
-    8000256c:	00168693          	addi	a3,a3,1
-    80002570:	00c765b3          	or	a1,a4,a2
-    80002574:	00050a63          	beqz	a0,80002588 <handle_fault+0x28c>
-    80002578:	fffff717          	auipc	a4,0xfffff
-    8000257c:	ac073423          	sd	zero,-1336(a4) # 80001040 <fromhost>
-    80002580:	0007b703          	ld	a4,0(a5)
-    80002584:	fe071ae3          	bnez	a4,80002578 <handle_fault+0x27c>
-    80002588:	0006c703          	lbu	a4,0(a3)
-    8000258c:	fffff517          	auipc	a0,0xfffff
-    80002590:	a6b53a23          	sd	a1,-1420(a0) # 80001000 <tohost>
-    80002594:	fc071ae3          	bnez	a4,80002568 <handle_fault+0x26c>
-    80002598:	f05ff06f          	j	8000249c <handle_fault+0x1a0>
+0000000080002308 <handle_fault>:
+    80002308:	fffff6b7          	lui	a3,0xfffff
+    8000230c:	00d50733          	add	a4,a0,a3
+    80002310:	0003e7b7          	lui	a5,0x3e
+    80002314:	14f77463          	bgeu	a4,a5,8000245c <handle_fault+0x154>
+    80002318:	00c55893          	srli	a7,a0,0xc
+    8000231c:	60088613          	addi	a2,a7,1536
+    80002320:	00002817          	auipc	a6,0x2
+    80002324:	ce080813          	addi	a6,a6,-800 # 80004000 <begin_signature>
+    80002328:	00361793          	slli	a5,a2,0x3
+    8000232c:	00f807b3          	add	a5,a6,a5
+    80002330:	0007b703          	ld	a4,0(a5) # 3e000 <_start-0x7ffc2000>
+    80002334:	00d57533          	and	a0,a0,a3
+    80002338:	02070663          	beqz	a4,80002364 <handle_fault+0x5c>
+    8000233c:	04077693          	andi	a3,a4,64
+    80002340:	10068063          	beqz	a3,80002440 <handle_fault+0x138>
+    80002344:	08077693          	andi	a3,a4,128
+    80002348:	16069863          	bnez	a3,800024b8 <handle_fault+0x1b0>
+    8000234c:	00f00693          	li	a3,15
+    80002350:	16d59463          	bne	a1,a3,800024b8 <handle_fault+0x1b0>
+    80002354:	08076713          	ori	a4,a4,128
+    80002358:	00e7b023          	sd	a4,0(a5)
+    8000235c:	12050073          	sfence.vma	a0
+    80002360:	00008067          	ret
+    80002364:	00006797          	auipc	a5,0x6
+    80002368:	48478793          	addi	a5,a5,1156 # 800087e8 <freelist_head>
+    8000236c:	0007b703          	ld	a4,0(a5)
+    80002370:	18070c63          	beqz	a4,80002508 <handle_fault+0x200>
+    80002374:	00873783          	ld	a5,8(a4)
+    80002378:	00006697          	auipc	a3,0x6
+    8000237c:	46868693          	addi	a3,a3,1128 # 800087e0 <freelist_tail>
+    80002380:	0006b683          	ld	a3,0(a3)
+    80002384:	00006597          	auipc	a1,0x6
+    80002388:	46f5b223          	sd	a5,1124(a1) # 800087e8 <freelist_head>
+    8000238c:	0cd78263          	beq	a5,a3,80002450 <handle_fault+0x148>
+    80002390:	00073783          	ld	a5,0(a4)
+    80002394:	00361593          	slli	a1,a2,0x3
+    80002398:	00b805b3          	add	a1,a6,a1
+    8000239c:	00c7d793          	srli	a5,a5,0xc
+    800023a0:	00a79793          	slli	a5,a5,0xa
+    800023a4:	0df7e313          	ori	t1,a5,223
+    800023a8:	01f7e693          	ori	a3,a5,31
+    800023ac:	0065b023          	sd	t1,0(a1)
+    800023b0:	12050073          	sfence.vma	a0
+    800023b4:	00006797          	auipc	a5,0x6
+    800023b8:	03c78793          	addi	a5,a5,60 # 800083f0 <user_mapping>
+    800023bc:	00489893          	slli	a7,a7,0x4
+    800023c0:	011788b3          	add	a7,a5,a7
+    800023c4:	0008b783          	ld	a5,0(a7)
+    800023c8:	18079863          	bnez	a5,80002558 <handle_fault+0x250>
+    800023cc:	00073783          	ld	a5,0(a4)
+    800023d0:	00f8b023          	sd	a5,0(a7)
+    800023d4:	00873783          	ld	a5,8(a4)
+    800023d8:	00f8b423          	sd	a5,8(a7)
+    800023dc:	000408b7          	lui	a7,0x40
+    800023e0:	1008a8f3          	csrrs	a7,sstatus,a7
+    800023e4:	ffe007b7          	lui	a5,0xffe00
+    800023e8:	00f507b3          	add	a5,a0,a5
+    800023ec:	000015b7          	lui	a1,0x1
+    800023f0:	00050713          	mv	a4,a0
+    800023f4:	00b785b3          	add	a1,a5,a1
+    800023f8:	0007bf03          	ld	t5,0(a5) # ffffffffffe00000 <_end+0xffffffff7fdf7810>
+    800023fc:	0087be83          	ld	t4,8(a5)
+    80002400:	0107be03          	ld	t3,16(a5)
+    80002404:	0187b303          	ld	t1,24(a5)
+    80002408:	01e73023          	sd	t5,0(a4)
+    8000240c:	01d73423          	sd	t4,8(a4)
+    80002410:	01c73823          	sd	t3,16(a4)
+    80002414:	00673c23          	sd	t1,24(a4)
+    80002418:	02078793          	addi	a5,a5,32
+    8000241c:	02070713          	addi	a4,a4,32
+    80002420:	fcb79ce3          	bne	a5,a1,800023f8 <handle_fault+0xf0>
+    80002424:	10089073          	csrw	sstatus,a7
+    80002428:	00361613          	slli	a2,a2,0x3
+    8000242c:	00c807b3          	add	a5,a6,a2
+    80002430:	00d7b023          	sd	a3,0(a5)
+    80002434:	12050073          	sfence.vma	a0
+    80002438:	0000100f          	fence.i
+    8000243c:	00008067          	ret
+    80002440:	04076713          	ori	a4,a4,64
+    80002444:	00e7b023          	sd	a4,0(a5)
+    80002448:	12050073          	sfence.vma	a0
+    8000244c:	00008067          	ret
+    80002450:	00006797          	auipc	a5,0x6
+    80002454:	3807b823          	sd	zero,912(a5) # 800087e0 <freelist_tail>
+    80002458:	f39ff06f          	j	80002390 <handle_fault+0x88>
+    8000245c:	10100613          	li	a2,257
+    80002460:	04100713          	li	a4,65
+    80002464:	00001697          	auipc	a3,0x1
+    80002468:	9c468693          	addi	a3,a3,-1596 # 80002e28 <pass+0xc>
+    8000246c:	fffff797          	auipc	a5,0xfffff
+    80002470:	b9478793          	addi	a5,a5,-1132 # 80001000 <tohost>
+    80002474:	03061613          	slli	a2,a2,0x30
+    80002478:	0007b503          	ld	a0,0(a5)
+    8000247c:	00168693          	addi	a3,a3,1
+    80002480:	00c765b3          	or	a1,a4,a2
+    80002484:	00050a63          	beqz	a0,80002498 <handle_fault+0x190>
+    80002488:	fffff717          	auipc	a4,0xfffff
+    8000248c:	ba073c23          	sd	zero,-1096(a4) # 80001040 <fromhost>
+    80002490:	0007b703          	ld	a4,0(a5)
+    80002494:	fe071ae3          	bnez	a4,80002488 <handle_fault+0x180>
+    80002498:	0006c703          	lbu	a4,0(a3)
+    8000249c:	fffff517          	auipc	a0,0xfffff
+    800024a0:	b6b53223          	sd	a1,-1180(a0) # 80001000 <tohost>
+    800024a4:	fc071ae3          	bnez	a4,80002478 <handle_fault+0x170>
+    800024a8:	ff010113          	addi	sp,sp,-16
+    800024ac:	00300513          	li	a0,3
+    800024b0:	00113423          	sd	ra,8(sp)
+    800024b4:	d81ff0ef          	jal	ra,80002234 <terminate>
+    800024b8:	10100613          	li	a2,257
+    800024bc:	04100713          	li	a4,65
+    800024c0:	00001697          	auipc	a3,0x1
+    800024c4:	9b068693          	addi	a3,a3,-1616 # 80002e70 <pass+0x54>
+    800024c8:	fffff797          	auipc	a5,0xfffff
+    800024cc:	b3878793          	addi	a5,a5,-1224 # 80001000 <tohost>
+    800024d0:	03061613          	slli	a2,a2,0x30
+    800024d4:	0007b503          	ld	a0,0(a5)
+    800024d8:	00168693          	addi	a3,a3,1
+    800024dc:	00c765b3          	or	a1,a4,a2
+    800024e0:	00050a63          	beqz	a0,800024f4 <handle_fault+0x1ec>
+    800024e4:	fffff717          	auipc	a4,0xfffff
+    800024e8:	b4073e23          	sd	zero,-1188(a4) # 80001040 <fromhost>
+    800024ec:	0007b703          	ld	a4,0(a5)
+    800024f0:	fe071ae3          	bnez	a4,800024e4 <handle_fault+0x1dc>
+    800024f4:	0006c703          	lbu	a4,0(a3)
+    800024f8:	fffff517          	auipc	a0,0xfffff
+    800024fc:	b0b53423          	sd	a1,-1272(a0) # 80001000 <tohost>
+    80002500:	fc071ae3          	bnez	a4,800024d4 <handle_fault+0x1cc>
+    80002504:	fa5ff06f          	j	800024a8 <handle_fault+0x1a0>
+    80002508:	10100693          	li	a3,257
+    8000250c:	04100713          	li	a4,65
+    80002510:	00001617          	auipc	a2,0x1
+    80002514:	9a860613          	addi	a2,a2,-1624 # 80002eb8 <pass+0x9c>
+    80002518:	fffff797          	auipc	a5,0xfffff
+    8000251c:	ae878793          	addi	a5,a5,-1304 # 80001000 <tohost>
+    80002520:	03069693          	slli	a3,a3,0x30
+    80002524:	0007b503          	ld	a0,0(a5)
+    80002528:	00160613          	addi	a2,a2,1
+    8000252c:	00d765b3          	or	a1,a4,a3
+    80002530:	00050a63          	beqz	a0,80002544 <handle_fault+0x23c>
+    80002534:	fffff717          	auipc	a4,0xfffff
+    80002538:	b0073623          	sd	zero,-1268(a4) # 80001040 <fromhost>
+    8000253c:	0007b703          	ld	a4,0(a5)
+    80002540:	fe071ae3          	bnez	a4,80002534 <handle_fault+0x22c>
+    80002544:	00064703          	lbu	a4,0(a2)
+    80002548:	fffff517          	auipc	a0,0xfffff
+    8000254c:	aab53c23          	sd	a1,-1352(a0) # 80001000 <tohost>
+    80002550:	fc071ae3          	bnez	a4,80002524 <handle_fault+0x21c>
+    80002554:	f55ff06f          	j	800024a8 <handle_fault+0x1a0>
+    80002558:	10100693          	li	a3,257
+    8000255c:	04100713          	li	a4,65
+    80002560:	00001617          	auipc	a2,0x1
+    80002564:	97060613          	addi	a2,a2,-1680 # 80002ed0 <pass+0xb4>
+    80002568:	fffff797          	auipc	a5,0xfffff
+    8000256c:	a9878793          	addi	a5,a5,-1384 # 80001000 <tohost>
+    80002570:	03069693          	slli	a3,a3,0x30
+    80002574:	0007b503          	ld	a0,0(a5)
+    80002578:	00160613          	addi	a2,a2,1
+    8000257c:	00d765b3          	or	a1,a4,a3
+    80002580:	00050a63          	beqz	a0,80002594 <handle_fault+0x28c>
+    80002584:	fffff717          	auipc	a4,0xfffff
+    80002588:	aa073e23          	sd	zero,-1348(a4) # 80001040 <fromhost>
+    8000258c:	0007b703          	ld	a4,0(a5)
+    80002590:	fe071ae3          	bnez	a4,80002584 <handle_fault+0x27c>
+    80002594:	00064703          	lbu	a4,0(a2)
+    80002598:	fffff517          	auipc	a0,0xfffff
+    8000259c:	a6b53423          	sd	a1,-1432(a0) # 80001000 <tohost>
+    800025a0:	fc071ae3          	bnez	a4,80002574 <handle_fault+0x26c>
+    800025a4:	f05ff06f          	j	800024a8 <handle_fault+0x1a0>
 
-000000008000259c <handle_trap>:
-    8000259c:	11853583          	ld	a1,280(a0)
-    800025a0:	f9010113          	addi	sp,sp,-112
-    800025a4:	06813023          	sd	s0,96(sp)
-    800025a8:	06113423          	sd	ra,104(sp)
-    800025ac:	04913c23          	sd	s1,88(sp)
-    800025b0:	05213823          	sd	s2,80(sp)
-    800025b4:	05313423          	sd	s3,72(sp)
-    800025b8:	05413023          	sd	s4,64(sp)
-    800025bc:	03513c23          	sd	s5,56(sp)
-    800025c0:	03613823          	sd	s6,48(sp)
-    800025c4:	03713423          	sd	s7,40(sp)
-    800025c8:	03813023          	sd	s8,32(sp)
-    800025cc:	01913c23          	sd	s9,24(sp)
-    800025d0:	01a13823          	sd	s10,16(sp)
-    800025d4:	01b13423          	sd	s11,8(sp)
-    800025d8:	00800793          	li	a5,8
-    800025dc:	00050413          	mv	s0,a0
-    800025e0:	12f58a63          	beq	a1,a5,80002714 <handle_trap+0x178>
-    800025e4:	00200793          	li	a5,2
-    800025e8:	06f58063          	beq	a1,a5,80002648 <handle_trap+0xac>
-    800025ec:	ff458793          	addi	a5,a1,-12 # ff4 <_start-0x7ffff00c>
-    800025f0:	00100713          	li	a4,1
-    800025f4:	00f77663          	bleu	a5,a4,80002600 <handle_trap+0x64>
-    800025f8:	00f00793          	li	a5,15
-    800025fc:	1ef59463          	bne	a1,a5,800027e4 <handle_trap+0x248>
-    80002600:	11043503          	ld	a0,272(s0)
-    80002604:	cf9ff0ef          	jal	ra,800022fc <handle_fault>
-    80002608:	00040513          	mv	a0,s0
-    8000260c:	06013403          	ld	s0,96(sp)
-    80002610:	06813083          	ld	ra,104(sp)
-    80002614:	05813483          	ld	s1,88(sp)
-    80002618:	05013903          	ld	s2,80(sp)
-    8000261c:	04813983          	ld	s3,72(sp)
-    80002620:	04013a03          	ld	s4,64(sp)
-    80002624:	03813a83          	ld	s5,56(sp)
-    80002628:	03013b03          	ld	s6,48(sp)
-    8000262c:	02813b83          	ld	s7,40(sp)
-    80002630:	02013c03          	ld	s8,32(sp)
-    80002634:	01813c83          	ld	s9,24(sp)
-    80002638:	01013d03          	ld	s10,16(sp)
-    8000263c:	00813d83          	ld	s11,8(sp)
-    80002640:	07010113          	addi	sp,sp,112
-    80002644:	9f9fd06f          	j	8000003c <pop_tf>
-    80002648:	10853703          	ld	a4,264(a0)
-    8000264c:	00377793          	andi	a5,a4,3
-    80002650:	06079a63          	bnez	a5,800026c4 <handle_trap+0x128>
-    80002654:	008007ef          	jal	a5,8000265c <handle_trap+0xc0>
-    80002658:	00301073          	fssr	zero
-    8000265c:	00072703          	lw	a4,0(a4)
-    80002660:	0007a783          	lw	a5,0(a5)
-    80002664:	04f70c63          	beq	a4,a5,800026bc <handle_trap+0x120>
-    80002668:	10100513          	li	a0,257
-    8000266c:	04100793          	li	a5,65
-    80002670:	00001697          	auipc	a3,0x1
-    80002674:	89868693          	addi	a3,a3,-1896 # 80002f08 <pass+0x190>
-    80002678:	fffff717          	auipc	a4,0xfffff
-    8000267c:	98870713          	addi	a4,a4,-1656 # 80001000 <tohost>
-    80002680:	03051513          	slli	a0,a0,0x30
-    80002684:	00073583          	ld	a1,0(a4)
-    80002688:	00168693          	addi	a3,a3,1
-    8000268c:	00a7e633          	or	a2,a5,a0
-    80002690:	00058a63          	beqz	a1,800026a4 <handle_trap+0x108>
-    80002694:	fffff797          	auipc	a5,0xfffff
-    80002698:	9a07b623          	sd	zero,-1620(a5) # 80001040 <fromhost>
-    8000269c:	00073783          	ld	a5,0(a4)
-    800026a0:	fe079ae3          	bnez	a5,80002694 <handle_trap+0xf8>
-    800026a4:	0006c783          	lbu	a5,0(a3)
-    800026a8:	fffff597          	auipc	a1,0xfffff
-    800026ac:	94c5bc23          	sd	a2,-1704(a1) # 80001000 <tohost>
-    800026b0:	fc079ae3          	bnez	a5,80002684 <handle_trap+0xe8>
-    800026b4:	00300513          	li	a0,3
-    800026b8:	b79ff0ef          	jal	ra,80002230 <terminate>
-    800026bc:	00100513          	li	a0,1
-    800026c0:	b71ff0ef          	jal	ra,80002230 <terminate>
-    800026c4:	10100793          	li	a5,257
-    800026c8:	00001617          	auipc	a2,0x1
-    800026cc:	81860613          	addi	a2,a2,-2024 # 80002ee0 <pass+0x168>
-    800026d0:	04100693          	li	a3,65
-    800026d4:	fffff717          	auipc	a4,0xfffff
-    800026d8:	92c70713          	addi	a4,a4,-1748 # 80001000 <tohost>
-    800026dc:	03079793          	slli	a5,a5,0x30
-    800026e0:	00073503          	ld	a0,0(a4)
-    800026e4:	00160613          	addi	a2,a2,1
-    800026e8:	00f6e5b3          	or	a1,a3,a5
-    800026ec:	00050a63          	beqz	a0,80002700 <handle_trap+0x164>
-    800026f0:	fffff697          	auipc	a3,0xfffff
-    800026f4:	9406b823          	sd	zero,-1712(a3) # 80001040 <fromhost>
-    800026f8:	00073683          	ld	a3,0(a4)
-    800026fc:	fe069ae3          	bnez	a3,800026f0 <handle_trap+0x154>
-    80002700:	00064683          	lbu	a3,0(a2)
-    80002704:	fffff517          	auipc	a0,0xfffff
-    80002708:	8eb53e23          	sd	a1,-1796(a0) # 80001000 <tohost>
-    8000270c:	fc069ae3          	bnez	a3,800026e0 <handle_trap+0x144>
-    80002710:	fa5ff06f          	j	800026b4 <handle_trap+0x118>
-    80002714:	05052983          	lw	s3,80(a0)
-    80002718:	00001437          	lui	s0,0x1
-    8000271c:	00005d17          	auipc	s10,0x5
-    80002720:	cd4d0d13          	addi	s10,s10,-812 # 800073f0 <user_mapping>
-    80002724:	00001b97          	auipc	s7,0x1
-    80002728:	8dcb8b93          	addi	s7,s7,-1828 # 80003000 <begin_signature>
-    8000272c:	00040b37          	lui	s6,0x40
-    80002730:	ffe00ab7          	lui	s5,0xffe00
-    80002734:	00005a17          	auipc	s4,0x5
-    80002738:	0aca0a13          	addi	s4,s4,172 # 800077e0 <freelist_tail>
-    8000273c:	0003f937          	lui	s2,0x3f
-    80002740:	01c0006f          	j	8000275c <handle_trap+0x1c0>
-    80002744:	00f73423          	sd	a5,8(a4)
-    80002748:	00005717          	auipc	a4,0x5
-    8000274c:	08f73c23          	sd	a5,152(a4) # 800077e0 <freelist_tail>
-    80002750:	000017b7          	lui	a5,0x1
-    80002754:	00f40433          	add	s0,s0,a5
-    80002758:	15240663          	beq	s0,s2,800028a4 <handle_trap+0x308>
-    8000275c:	00c45793          	srli	a5,s0,0xc
-    80002760:	00479493          	slli	s1,a5,0x4
-    80002764:	009d0733          	add	a4,s10,s1
-    80002768:	00073703          	ld	a4,0(a4)
-    8000276c:	fe0702e3          	beqz	a4,80002750 <handle_trap+0x1b4>
-    80002770:	60078793          	addi	a5,a5,1536 # 1600 <_start-0x7fffea00>
-    80002774:	00379793          	slli	a5,a5,0x3
-    80002778:	00fb87b3          	add	a5,s7,a5
-    8000277c:	0007bc03          	ld	s8,0(a5)
-    80002780:	040c7793          	andi	a5,s8,64
-    80002784:	0e078463          	beqz	a5,8000286c <handle_trap+0x2d0>
-    80002788:	100b2cf3          	csrrs	s9,sstatus,s6
-    8000278c:	01540db3          	add	s11,s0,s5
-    80002790:	00001637          	lui	a2,0x1
-    80002794:	000d8593          	mv	a1,s11
-    80002798:	00040513          	mv	a0,s0
-    8000279c:	975ff0ef          	jal	ra,80002110 <memcmp>
-    800027a0:	00050e63          	beqz	a0,800027bc <handle_trap+0x220>
-    800027a4:	080c7c13          	andi	s8,s8,128
-    800027a8:	080c0663          	beqz	s8,80002834 <handle_trap+0x298>
-    800027ac:	00001637          	lui	a2,0x1
-    800027b0:	000d8593          	mv	a1,s11
-    800027b4:	00040513          	mv	a0,s0
-    800027b8:	849ff0ef          	jal	ra,80002000 <memcpy>
-    800027bc:	009d07b3          	add	a5,s10,s1
-    800027c0:	100c9073          	csrw	sstatus,s9
-    800027c4:	000a3703          	ld	a4,0(s4)
-    800027c8:	0007b023          	sd	zero,0(a5)
-    800027cc:	f6071ce3          	bnez	a4,80002744 <handle_trap+0x1a8>
-    800027d0:	00005717          	auipc	a4,0x5
-    800027d4:	00f73823          	sd	a5,16(a4) # 800077e0 <freelist_tail>
-    800027d8:	00005717          	auipc	a4,0x5
-    800027dc:	00f73823          	sd	a5,16(a4) # 800077e8 <freelist_head>
-    800027e0:	f71ff06f          	j	80002750 <handle_trap+0x1b4>
-    800027e4:	10100793          	li	a5,257
-    800027e8:	04100613          	li	a2,65
-    800027ec:	00000697          	auipc	a3,0x0
-    800027f0:	74c68693          	addi	a3,a3,1868 # 80002f38 <pass+0x1c0>
-    800027f4:	fffff717          	auipc	a4,0xfffff
-    800027f8:	80c70713          	addi	a4,a4,-2036 # 80001000 <tohost>
-    800027fc:	03079793          	slli	a5,a5,0x30
-    80002800:	00073503          	ld	a0,0(a4)
-    80002804:	00168693          	addi	a3,a3,1
-    80002808:	00f665b3          	or	a1,a2,a5
-    8000280c:	00050a63          	beqz	a0,80002820 <handle_trap+0x284>
-    80002810:	fffff617          	auipc	a2,0xfffff
-    80002814:	82063823          	sd	zero,-2000(a2) # 80001040 <fromhost>
-    80002818:	00073603          	ld	a2,0(a4)
-    8000281c:	fe061ae3          	bnez	a2,80002810 <handle_trap+0x274>
-    80002820:	0006c603          	lbu	a2,0(a3)
-    80002824:	ffffe517          	auipc	a0,0xffffe
-    80002828:	7cb53e23          	sd	a1,2012(a0) # 80001000 <tohost>
-    8000282c:	fc061ae3          	bnez	a2,80002800 <handle_trap+0x264>
-    80002830:	e85ff06f          	j	800026b4 <handle_trap+0x118>
-    80002834:	10100793          	li	a5,257
-    80002838:	04100613          	li	a2,65
-    8000283c:	00000697          	auipc	a3,0x0
-    80002840:	66c68693          	addi	a3,a3,1644 # 80002ea8 <pass+0x130>
-    80002844:	ffffe717          	auipc	a4,0xffffe
-    80002848:	7bc70713          	addi	a4,a4,1980 # 80001000 <tohost>
-    8000284c:	03079793          	slli	a5,a5,0x30
-    80002850:	00168693          	addi	a3,a3,1
-    80002854:	00f665b3          	or	a1,a2,a5
-    80002858:	00073603          	ld	a2,0(a4)
-    8000285c:	04060863          	beqz	a2,800028ac <handle_trap+0x310>
-    80002860:	ffffe617          	auipc	a2,0xffffe
-    80002864:	7e063023          	sd	zero,2016(a2) # 80001040 <fromhost>
-    80002868:	ff1ff06f          	j	80002858 <handle_trap+0x2bc>
-    8000286c:	10100793          	li	a5,257
-    80002870:	04100613          	li	a2,65
-    80002874:	00000697          	auipc	a3,0x0
-    80002878:	5fc68693          	addi	a3,a3,1532 # 80002e70 <pass+0xf8>
-    8000287c:	ffffe717          	auipc	a4,0xffffe
-    80002880:	78470713          	addi	a4,a4,1924 # 80001000 <tohost>
-    80002884:	03079793          	slli	a5,a5,0x30
-    80002888:	00168693          	addi	a3,a3,1
-    8000288c:	00f665b3          	or	a1,a2,a5
-    80002890:	00073603          	ld	a2,0(a4)
-    80002894:	02060663          	beqz	a2,800028c0 <handle_trap+0x324>
-    80002898:	ffffe617          	auipc	a2,0xffffe
-    8000289c:	7a063423          	sd	zero,1960(a2) # 80001040 <fromhost>
-    800028a0:	ff1ff06f          	j	80002890 <handle_trap+0x2f4>
-    800028a4:	00098513          	mv	a0,s3
-    800028a8:	989ff0ef          	jal	ra,80002230 <terminate>
-    800028ac:	0006c603          	lbu	a2,0(a3)
-    800028b0:	ffffe517          	auipc	a0,0xffffe
-    800028b4:	74b53823          	sd	a1,1872(a0) # 80001000 <tohost>
-    800028b8:	f8061ce3          	bnez	a2,80002850 <handle_trap+0x2b4>
-    800028bc:	df9ff06f          	j	800026b4 <handle_trap+0x118>
-    800028c0:	0006c603          	lbu	a2,0(a3)
-    800028c4:	ffffe517          	auipc	a0,0xffffe
-    800028c8:	72b53e23          	sd	a1,1852(a0) # 80001000 <tohost>
-    800028cc:	fa061ee3          	bnez	a2,80002888 <handle_trap+0x2ec>
-    800028d0:	de5ff06f          	j	800026b4 <handle_trap+0x118>
+00000000800025a8 <handle_trap>:
+    800025a8:	11853583          	ld	a1,280(a0)
+    800025ac:	f9010113          	addi	sp,sp,-112
+    800025b0:	06813023          	sd	s0,96(sp)
+    800025b4:	06113423          	sd	ra,104(sp)
+    800025b8:	04913c23          	sd	s1,88(sp)
+    800025bc:	05213823          	sd	s2,80(sp)
+    800025c0:	05313423          	sd	s3,72(sp)
+    800025c4:	05413023          	sd	s4,64(sp)
+    800025c8:	03513c23          	sd	s5,56(sp)
+    800025cc:	03613823          	sd	s6,48(sp)
+    800025d0:	03713423          	sd	s7,40(sp)
+    800025d4:	03813023          	sd	s8,32(sp)
+    800025d8:	01913c23          	sd	s9,24(sp)
+    800025dc:	01a13823          	sd	s10,16(sp)
+    800025e0:	01b13423          	sd	s11,8(sp)
+    800025e4:	00800793          	li	a5,8
+    800025e8:	00050413          	mv	s0,a0
+    800025ec:	12f58a63          	beq	a1,a5,80002720 <handle_trap+0x178>
+    800025f0:	00200793          	li	a5,2
+    800025f4:	06f58063          	beq	a1,a5,80002654 <handle_trap+0xac>
+    800025f8:	ff458793          	addi	a5,a1,-12 # ff4 <_start-0x7ffff00c>
+    800025fc:	00100713          	li	a4,1
+    80002600:	00f77663          	bgeu	a4,a5,8000260c <handle_trap+0x64>
+    80002604:	00f00793          	li	a5,15
+    80002608:	1ef59463          	bne	a1,a5,800027f0 <handle_trap+0x248>
+    8000260c:	11043503          	ld	a0,272(s0)
+    80002610:	cf9ff0ef          	jal	ra,80002308 <handle_fault>
+    80002614:	00040513          	mv	a0,s0
+    80002618:	06013403          	ld	s0,96(sp)
+    8000261c:	06813083          	ld	ra,104(sp)
+    80002620:	05813483          	ld	s1,88(sp)
+    80002624:	05013903          	ld	s2,80(sp)
+    80002628:	04813983          	ld	s3,72(sp)
+    8000262c:	04013a03          	ld	s4,64(sp)
+    80002630:	03813a83          	ld	s5,56(sp)
+    80002634:	03013b03          	ld	s6,48(sp)
+    80002638:	02813b83          	ld	s7,40(sp)
+    8000263c:	02013c03          	ld	s8,32(sp)
+    80002640:	01813c83          	ld	s9,24(sp)
+    80002644:	01013d03          	ld	s10,16(sp)
+    80002648:	00813d83          	ld	s11,8(sp)
+    8000264c:	07010113          	addi	sp,sp,112
+    80002650:	9f1fd06f          	j	80000040 <pop_tf>
+    80002654:	10853703          	ld	a4,264(a0)
+    80002658:	00377793          	andi	a5,a4,3
+    8000265c:	06079a63          	bnez	a5,800026d0 <handle_trap+0x128>
+    80002660:	008007ef          	jal	a5,80002668 <handle_trap+0xc0>
+    80002664:	00301073          	fssr	zero
+    80002668:	00072703          	lw	a4,0(a4)
+    8000266c:	0007a783          	lw	a5,0(a5)
+    80002670:	04f70c63          	beq	a4,a5,800026c8 <handle_trap+0x120>
+    80002674:	10100513          	li	a0,257
+    80002678:	04100793          	li	a5,65
+    8000267c:	00001697          	auipc	a3,0x1
+    80002680:	92c68693          	addi	a3,a3,-1748 # 80002fa8 <pass+0x18c>
+    80002684:	fffff717          	auipc	a4,0xfffff
+    80002688:	97c70713          	addi	a4,a4,-1668 # 80001000 <tohost>
+    8000268c:	03051513          	slli	a0,a0,0x30
+    80002690:	00073583          	ld	a1,0(a4)
+    80002694:	00168693          	addi	a3,a3,1
+    80002698:	00a7e633          	or	a2,a5,a0
+    8000269c:	00058a63          	beqz	a1,800026b0 <handle_trap+0x108>
+    800026a0:	fffff797          	auipc	a5,0xfffff
+    800026a4:	9a07b023          	sd	zero,-1632(a5) # 80001040 <fromhost>
+    800026a8:	00073783          	ld	a5,0(a4)
+    800026ac:	fe079ae3          	bnez	a5,800026a0 <handle_trap+0xf8>
+    800026b0:	0006c783          	lbu	a5,0(a3)
+    800026b4:	fffff597          	auipc	a1,0xfffff
+    800026b8:	94c5b623          	sd	a2,-1716(a1) # 80001000 <tohost>
+    800026bc:	fc079ae3          	bnez	a5,80002690 <handle_trap+0xe8>
+    800026c0:	00300513          	li	a0,3
+    800026c4:	b71ff0ef          	jal	ra,80002234 <terminate>
+    800026c8:	00100513          	li	a0,1
+    800026cc:	b69ff0ef          	jal	ra,80002234 <terminate>
+    800026d0:	10100793          	li	a5,257
+    800026d4:	00001617          	auipc	a2,0x1
+    800026d8:	8ac60613          	addi	a2,a2,-1876 # 80002f80 <pass+0x164>
+    800026dc:	04100693          	li	a3,65
+    800026e0:	fffff717          	auipc	a4,0xfffff
+    800026e4:	92070713          	addi	a4,a4,-1760 # 80001000 <tohost>
+    800026e8:	03079793          	slli	a5,a5,0x30
+    800026ec:	00073503          	ld	a0,0(a4)
+    800026f0:	00160613          	addi	a2,a2,1
+    800026f4:	00f6e5b3          	or	a1,a3,a5
+    800026f8:	00050a63          	beqz	a0,8000270c <handle_trap+0x164>
+    800026fc:	fffff697          	auipc	a3,0xfffff
+    80002700:	9406b223          	sd	zero,-1724(a3) # 80001040 <fromhost>
+    80002704:	00073683          	ld	a3,0(a4)
+    80002708:	fe069ae3          	bnez	a3,800026fc <handle_trap+0x154>
+    8000270c:	00064683          	lbu	a3,0(a2)
+    80002710:	fffff517          	auipc	a0,0xfffff
+    80002714:	8eb53823          	sd	a1,-1808(a0) # 80001000 <tohost>
+    80002718:	fc069ae3          	bnez	a3,800026ec <handle_trap+0x144>
+    8000271c:	fa5ff06f          	j	800026c0 <handle_trap+0x118>
+    80002720:	05052903          	lw	s2,80(a0)
+    80002724:	00001c37          	lui	s8,0x1
+    80002728:	00006497          	auipc	s1,0x6
+    8000272c:	cc848493          	addi	s1,s1,-824 # 800083f0 <user_mapping>
+    80002730:	00002b97          	auipc	s7,0x2
+    80002734:	8d0b8b93          	addi	s7,s7,-1840 # 80004000 <begin_signature>
+    80002738:	00040b37          	lui	s6,0x40
+    8000273c:	ffe00ab7          	lui	s5,0xffe00
+    80002740:	00006a17          	auipc	s4,0x6
+    80002744:	0a0a0a13          	addi	s4,s4,160 # 800087e0 <freelist_tail>
+    80002748:	0003f9b7          	lui	s3,0x3f
+    8000274c:	01c0006f          	j	80002768 <handle_trap+0x1c0>
+    80002750:	00f73423          	sd	a5,8(a4)
+    80002754:	00006717          	auipc	a4,0x6
+    80002758:	08f73623          	sd	a5,140(a4) # 800087e0 <freelist_tail>
+    8000275c:	000017b7          	lui	a5,0x1
+    80002760:	00fc0c33          	add	s8,s8,a5
+    80002764:	173c0a63          	beq	s8,s3,800028d8 <handle_trap+0x330>
+    80002768:	00cc5793          	srli	a5,s8,0xc
+    8000276c:	00479413          	slli	s0,a5,0x4
+    80002770:	00848733          	add	a4,s1,s0
+    80002774:	00073703          	ld	a4,0(a4)
+    80002778:	fe0702e3          	beqz	a4,8000275c <handle_trap+0x1b4>
+    8000277c:	60078793          	addi	a5,a5,1536 # 1600 <_start-0x7fffea00>
+    80002780:	00379793          	slli	a5,a5,0x3
+    80002784:	00fb87b3          	add	a5,s7,a5
+    80002788:	0007bc83          	ld	s9,0(a5)
+    8000278c:	040cf793          	andi	a5,s9,64
+    80002790:	0e078e63          	beqz	a5,8000288c <handle_trap+0x2e4>
+    80002794:	100b2d73          	csrrs	s10,sstatus,s6
+    80002798:	015c0db3          	add	s11,s8,s5
+    8000279c:	00001637          	lui	a2,0x1
+    800027a0:	000d8593          	mv	a1,s11
+    800027a4:	000c0513          	mv	a0,s8
+    800027a8:	969ff0ef          	jal	ra,80002110 <memcmp>
+    800027ac:	00050e63          	beqz	a0,800027c8 <handle_trap+0x220>
+    800027b0:	080cfc93          	andi	s9,s9,128
+    800027b4:	080c8663          	beqz	s9,80002840 <handle_trap+0x298>
+    800027b8:	00001637          	lui	a2,0x1
+    800027bc:	000d8593          	mv	a1,s11
+    800027c0:	000c0513          	mv	a0,s8
+    800027c4:	83dff0ef          	jal	ra,80002000 <memcpy>
+    800027c8:	008487b3          	add	a5,s1,s0
+    800027cc:	100d1073          	csrw	sstatus,s10
+    800027d0:	000a3703          	ld	a4,0(s4)
+    800027d4:	0007b023          	sd	zero,0(a5)
+    800027d8:	f6071ce3          	bnez	a4,80002750 <handle_trap+0x1a8>
+    800027dc:	00006717          	auipc	a4,0x6
+    800027e0:	00f73223          	sd	a5,4(a4) # 800087e0 <freelist_tail>
+    800027e4:	00006717          	auipc	a4,0x6
+    800027e8:	00f73223          	sd	a5,4(a4) # 800087e8 <freelist_head>
+    800027ec:	f71ff06f          	j	8000275c <handle_trap+0x1b4>
+    800027f0:	10100793          	li	a5,257
+    800027f4:	04100613          	li	a2,65
+    800027f8:	00000697          	auipc	a3,0x0
+    800027fc:	7e068693          	addi	a3,a3,2016 # 80002fd8 <pass+0x1bc>
+    80002800:	fffff717          	auipc	a4,0xfffff
+    80002804:	80070713          	addi	a4,a4,-2048 # 80001000 <tohost>
+    80002808:	03079793          	slli	a5,a5,0x30
+    8000280c:	00073503          	ld	a0,0(a4)
+    80002810:	00168693          	addi	a3,a3,1
+    80002814:	00f665b3          	or	a1,a2,a5
+    80002818:	00050a63          	beqz	a0,8000282c <handle_trap+0x284>
+    8000281c:	fffff617          	auipc	a2,0xfffff
+    80002820:	82063223          	sd	zero,-2012(a2) # 80001040 <fromhost>
+    80002824:	00073603          	ld	a2,0(a4)
+    80002828:	fe061ae3          	bnez	a2,8000281c <handle_trap+0x274>
+    8000282c:	0006c603          	lbu	a2,0(a3)
+    80002830:	ffffe517          	auipc	a0,0xffffe
+    80002834:	7cb53823          	sd	a1,2000(a0) # 80001000 <tohost>
+    80002838:	fc061ae3          	bnez	a2,8000280c <handle_trap+0x264>
+    8000283c:	e85ff06f          	j	800026c0 <handle_trap+0x118>
+    80002840:	10100793          	li	a5,257
+    80002844:	04100613          	li	a2,65
+    80002848:	00000697          	auipc	a3,0x0
+    8000284c:	70068693          	addi	a3,a3,1792 # 80002f48 <pass+0x12c>
+    80002850:	ffffe717          	auipc	a4,0xffffe
+    80002854:	7b070713          	addi	a4,a4,1968 # 80001000 <tohost>
+    80002858:	03079793          	slli	a5,a5,0x30
+    8000285c:	00168693          	addi	a3,a3,1
+    80002860:	00f665b3          	or	a1,a2,a5
+    80002864:	00c0006f          	j	80002870 <handle_trap+0x2c8>
+    80002868:	ffffe617          	auipc	a2,0xffffe
+    8000286c:	7c063c23          	sd	zero,2008(a2) # 80001040 <fromhost>
+    80002870:	00073603          	ld	a2,0(a4)
+    80002874:	fe061ae3          	bnez	a2,80002868 <handle_trap+0x2c0>
+    80002878:	0006c603          	lbu	a2,0(a3)
+    8000287c:	ffffe517          	auipc	a0,0xffffe
+    80002880:	78b53223          	sd	a1,1924(a0) # 80001000 <tohost>
+    80002884:	fc061ce3          	bnez	a2,8000285c <handle_trap+0x2b4>
+    80002888:	e39ff06f          	j	800026c0 <handle_trap+0x118>
+    8000288c:	10100793          	li	a5,257
+    80002890:	04100613          	li	a2,65
+    80002894:	00000697          	auipc	a3,0x0
+    80002898:	67c68693          	addi	a3,a3,1660 # 80002f10 <pass+0xf4>
+    8000289c:	ffffe717          	auipc	a4,0xffffe
+    800028a0:	76470713          	addi	a4,a4,1892 # 80001000 <tohost>
+    800028a4:	03079793          	slli	a5,a5,0x30
+    800028a8:	00168693          	addi	a3,a3,1
+    800028ac:	00f665b3          	or	a1,a2,a5
+    800028b0:	00c0006f          	j	800028bc <handle_trap+0x314>
+    800028b4:	ffffe617          	auipc	a2,0xffffe
+    800028b8:	78063623          	sd	zero,1932(a2) # 80001040 <fromhost>
+    800028bc:	00073603          	ld	a2,0(a4)
+    800028c0:	fe061ae3          	bnez	a2,800028b4 <handle_trap+0x30c>
+    800028c4:	0006c603          	lbu	a2,0(a3)
+    800028c8:	ffffe517          	auipc	a0,0xffffe
+    800028cc:	72b53c23          	sd	a1,1848(a0) # 80001000 <tohost>
+    800028d0:	fc061ce3          	bnez	a2,800028a8 <handle_trap+0x300>
+    800028d4:	dedff06f          	j	800026c0 <handle_trap+0x118>
+    800028d8:	00090513          	mv	a0,s2
+    800028dc:	959ff0ef          	jal	ra,80002234 <terminate>
 
-00000000800028d4 <vm_boot>:
-    800028d4:	f14027f3          	csrr	a5,mhartid
-    800028d8:	18079a63          	bnez	a5,80002a6c <vm_boot+0x198>
-    800028dc:	00001697          	auipc	a3,0x1
-    800028e0:	72468693          	addi	a3,a3,1828 # 80004000 <begin_signature+0x1000>
-    800028e4:	00002717          	auipc	a4,0x2
-    800028e8:	71c70713          	addi	a4,a4,1820 # 80005000 <begin_signature+0x2000>
-    800028ec:	00c6d693          	srli	a3,a3,0xc
-    800028f0:	00c75713          	srli	a4,a4,0xc
-    800028f4:	00003797          	auipc	a5,0x3
-    800028f8:	70c78793          	addi	a5,a5,1804 # 80006000 <begin_signature+0x3000>
-    800028fc:	00a69693          	slli	a3,a3,0xa
-    80002900:	00a71713          	slli	a4,a4,0xa
-    80002904:	0016e693          	ori	a3,a3,1
-    80002908:	00176713          	ori	a4,a4,1
-    8000290c:	00c7d793          	srli	a5,a5,0xc
-    80002910:	00000897          	auipc	a7,0x0
-    80002914:	6ed8b823          	sd	a3,1776(a7) # 80003000 <begin_signature>
-    80002918:	00a79793          	slli	a5,a5,0xa
-    8000291c:	00001697          	auipc	a3,0x1
-    80002920:	6ce6be23          	sd	a4,1756(a3) # 80003ff8 <begin_signature+0xff8>
-    80002924:	20000737          	lui	a4,0x20000
-    80002928:	0cf70713          	addi	a4,a4,207 # 200000cf <_start-0x5fffff31>
-    8000292c:	fff00593          	li	a1,-1
-    80002930:	0017e793          	ori	a5,a5,1
-    80002934:	00000617          	auipc	a2,0x0
-    80002938:	6cc60613          	addi	a2,a2,1740 # 80003000 <begin_signature>
-    8000293c:	ed010113          	addi	sp,sp,-304
-    80002940:	03f59813          	slli	a6,a1,0x3f
-    80002944:	00003697          	auipc	a3,0x3
-    80002948:	6ae6ba23          	sd	a4,1716(a3) # 80005ff8 <begin_signature+0x2ff8>
-    8000294c:	00001717          	auipc	a4,0x1
-    80002950:	6af73a23          	sd	a5,1716(a4) # 80004000 <begin_signature+0x1000>
-    80002954:	00c65793          	srli	a5,a2,0xc
-    80002958:	12113423          	sd	ra,296(sp)
-    8000295c:	12813023          	sd	s0,288(sp)
-    80002960:	0107e7b3          	or	a5,a5,a6
-    80002964:	18079073          	csrw	satp,a5
-    80002968:	01f00793          	li	a5,31
-    8000296c:	00000297          	auipc	t0,0x0
-    80002970:	01428293          	addi	t0,t0,20 # 80002980 <vm_boot+0xac>
-    80002974:	305292f3          	csrrw	t0,mtvec,t0
-    80002978:	3b059073          	csrw	pmpaddr0,a1
-    8000297c:	3a079073          	csrw	pmpcfg0,a5
-    80002980:	bff00813          	li	a6,-1025
-    80002984:	01581813          	slli	a6,a6,0x15
-    80002988:	ffffd797          	auipc	a5,0xffffd
-    8000298c:	73c78793          	addi	a5,a5,1852 # 800000c4 <trap_entry>
-    80002990:	010787b3          	add	a5,a5,a6
-    80002994:	10579073          	csrw	stvec,a5
-    80002998:	340027f3          	csrr	a5,mscratch
-    8000299c:	010787b3          	add	a5,a5,a6
-    800029a0:	14079073          	csrw	sscratch,a5
-    800029a4:	0000b7b7          	lui	a5,0xb
-    800029a8:	1007879b          	addiw	a5,a5,256
-    800029ac:	30279073          	csrw	medeleg,a5
-    800029b0:	0001e7b7          	lui	a5,0x1e
-    800029b4:	30079073          	csrw	mstatus,a5
-    800029b8:	30405073          	csrwi	mie,0
-    800029bc:	00004697          	auipc	a3,0x4
-    800029c0:	64468693          	addi	a3,a3,1604 # 80007000 <freelist_nodes>
-    800029c4:	010687b3          	add	a5,a3,a6
-    800029c8:	3e078713          	addi	a4,a5,992 # 1e3e0 <_start-0x7ffe1c20>
-    800029cc:	00005617          	auipc	a2,0x5
-    800029d0:	e0f63e23          	sd	a5,-484(a2) # 800077e8 <freelist_head>
-    800029d4:	00005797          	auipc	a5,0x5
-    800029d8:	e0e7b623          	sd	a4,-500(a5) # 800077e0 <freelist_tail>
-    800029dc:	00005317          	auipc	t1,0x5
-    800029e0:	a1430313          	addi	t1,t1,-1516 # 800073f0 <user_mapping>
-    800029e4:	02200793          	li	a5,34
-    800029e8:	000808b7          	lui	a7,0x80
-    800029ec:	01080813          	addi	a6,a6,16
-    800029f0:	03f7871b          	addiw	a4,a5,63
-    800029f4:	02071713          	slli	a4,a4,0x20
-    800029f8:	0017d61b          	srliw	a2,a5,0x1
-    800029fc:	02075713          	srli	a4,a4,0x20
-    80002a00:	00c7c7b3          	xor	a5,a5,a2
-    80002a04:	01170733          	add	a4,a4,a7
-    80002a08:	010685b3          	add	a1,a3,a6
-    80002a0c:	00c71713          	slli	a4,a4,0xc
-    80002a10:	0057979b          	slliw	a5,a5,0x5
-    80002a14:	00e6b023          	sd	a4,0(a3)
-    80002a18:	00b6b423          	sd	a1,8(a3)
-    80002a1c:	0207f793          	andi	a5,a5,32
-    80002a20:	01068693          	addi	a3,a3,16
-    80002a24:	00c7e7b3          	or	a5,a5,a2
-    80002a28:	fcd314e3          	bne	t1,a3,800029f0 <vm_boot+0x11c>
-    80002a2c:	00050413          	mv	s0,a0
-    80002a30:	12000613          	li	a2,288
-    80002a34:	00000593          	li	a1,0
-    80002a38:	00010513          	mv	a0,sp
-    80002a3c:	00005797          	auipc	a5,0x5
-    80002a40:	9a07b623          	sd	zero,-1620(a5) # 800073e8 <freelist_nodes+0x3e8>
-    80002a44:	e18ff0ef          	jal	ra,8000205c <memset>
-    80002a48:	800007b7          	lui	a5,0x80000
-    80002a4c:	00f40433          	add	s0,s0,a5
-    80002a50:	00010513          	mv	a0,sp
-    80002a54:	10813423          	sd	s0,264(sp)
-    80002a58:	de4fd0ef          	jal	ra,8000003c <pop_tf>
-    80002a5c:	12813083          	ld	ra,296(sp)
-    80002a60:	12013403          	ld	s0,288(sp)
-    80002a64:	13010113          	addi	sp,sp,304
-    80002a68:	00008067          	ret
-    80002a6c:	029637b7          	lui	a5,0x2963
-    80002a70:	000805b7          	lui	a1,0x80
-    80002a74:	15178793          	addi	a5,a5,337 # 2963151 <_start-0x7d69ceaf>
-    80002a78:	ffc58593          	addi	a1,a1,-4 # 7fffc <_start-0x7ff80004>
-    80002a7c:	00100613          	li	a2,1
-    80002a80:	00b7f733          	and	a4,a5,a1
-    80002a84:	01f61613          	slli	a2,a2,0x1f
-    80002a88:	0017f693          	andi	a3,a5,1
-    80002a8c:	02079793          	slli	a5,a5,0x20
-    80002a90:	0207d793          	srli	a5,a5,0x20
-    80002a94:	00c70733          	add	a4,a4,a2
-    80002a98:	02068263          	beqz	a3,80002abc <vm_boot+0x1e8>
-    80002a9c:	0007202f          	amoadd.w	zero,zero,(a4)
-    80002aa0:	0017d793          	srli	a5,a5,0x1
-    80002aa4:	00b7f733          	and	a4,a5,a1
-    80002aa8:	0017f693          	andi	a3,a5,1
-    80002aac:	02079793          	slli	a5,a5,0x20
-    80002ab0:	0207d793          	srli	a5,a5,0x20
-    80002ab4:	00c70733          	add	a4,a4,a2
-    80002ab8:	fe0692e3          	bnez	a3,80002a9c <vm_boot+0x1c8>
-    80002abc:	00072003          	lw	zero,0(a4)
-    80002ac0:	0017d793          	srli	a5,a5,0x1
-    80002ac4:	fe1ff06f          	j	80002aa4 <vm_boot+0x1d0>
+00000000800028e0 <vm_boot>:
+    800028e0:	f14027f3          	csrr	a5,mhartid
+    800028e4:	18079c63          	bnez	a5,80002a7c <vm_boot+0x19c>
+    800028e8:	00002697          	auipc	a3,0x2
+    800028ec:	71868693          	addi	a3,a3,1816 # 80005000 <begin_signature+0x1000>
+    800028f0:	00003717          	auipc	a4,0x3
+    800028f4:	71070713          	addi	a4,a4,1808 # 80006000 <begin_signature+0x2000>
+    800028f8:	00c6d693          	srli	a3,a3,0xc
+    800028fc:	00c75713          	srli	a4,a4,0xc
+    80002900:	00004797          	auipc	a5,0x4
+    80002904:	70078793          	addi	a5,a5,1792 # 80007000 <begin_signature+0x3000>
+    80002908:	00a69693          	slli	a3,a3,0xa
+    8000290c:	00a71713          	slli	a4,a4,0xa
+    80002910:	0016e693          	ori	a3,a3,1
+    80002914:	00176713          	ori	a4,a4,1
+    80002918:	00c7d793          	srli	a5,a5,0xc
+    8000291c:	00001897          	auipc	a7,0x1
+    80002920:	6ed8b223          	sd	a3,1764(a7) # 80004000 <begin_signature>
+    80002924:	00a79793          	slli	a5,a5,0xa
+    80002928:	00002697          	auipc	a3,0x2
+    8000292c:	6ce6b823          	sd	a4,1744(a3) # 80004ff8 <begin_signature+0xff8>
+    80002930:	20000737          	lui	a4,0x20000
+    80002934:	0cf70713          	addi	a4,a4,207 # 200000cf <_start-0x5fffff31>
+    80002938:	fff00593          	li	a1,-1
+    8000293c:	0017e793          	ori	a5,a5,1
+    80002940:	00001617          	auipc	a2,0x1
+    80002944:	6c060613          	addi	a2,a2,1728 # 80004000 <begin_signature>
+    80002948:	ed010113          	addi	sp,sp,-304
+    8000294c:	03f59813          	slli	a6,a1,0x3f
+    80002950:	00004697          	auipc	a3,0x4
+    80002954:	6ae6b423          	sd	a4,1704(a3) # 80006ff8 <begin_signature+0x2ff8>
+    80002958:	00002717          	auipc	a4,0x2
+    8000295c:	6af73423          	sd	a5,1704(a4) # 80005000 <begin_signature+0x1000>
+    80002960:	00c65793          	srli	a5,a2,0xc
+    80002964:	12113423          	sd	ra,296(sp)
+    80002968:	12813023          	sd	s0,288(sp)
+    8000296c:	0107e7b3          	or	a5,a5,a6
+    80002970:	18079073          	csrw	satp,a5
+    80002974:	01f00793          	li	a5,31
+    80002978:	00b5d593          	srli	a1,a1,0xb
+    8000297c:	00000297          	auipc	t0,0x0
+    80002980:	01428293          	addi	t0,t0,20 # 80002990 <vm_boot+0xb0>
+    80002984:	305292f3          	csrrw	t0,mtvec,t0
+    80002988:	3b059073          	csrw	pmpaddr0,a1
+    8000298c:	3a079073          	csrw	pmpcfg0,a5
+    80002990:	bff00813          	li	a6,-1025
+    80002994:	01581813          	slli	a6,a6,0x15
+    80002998:	ffffd797          	auipc	a5,0xffffd
+    8000299c:	73078793          	addi	a5,a5,1840 # 800000c8 <trap_entry>
+    800029a0:	010787b3          	add	a5,a5,a6
+    800029a4:	10579073          	csrw	stvec,a5
+    800029a8:	340027f3          	csrr	a5,mscratch
+    800029ac:	010787b3          	add	a5,a5,a6
+    800029b0:	14079073          	csrw	sscratch,a5
+    800029b4:	0000b7b7          	lui	a5,0xb
+    800029b8:	1007879b          	addiw	a5,a5,256
+    800029bc:	30279073          	csrw	medeleg,a5
+    800029c0:	0001e7b7          	lui	a5,0x1e
+    800029c4:	30079073          	csrw	mstatus,a5
+    800029c8:	30405073          	csrwi	mie,0
+    800029cc:	00005697          	auipc	a3,0x5
+    800029d0:	63468693          	addi	a3,a3,1588 # 80008000 <freelist_nodes>
+    800029d4:	010687b3          	add	a5,a3,a6
+    800029d8:	3e078713          	addi	a4,a5,992 # 1e3e0 <_start-0x7ffe1c20>
+    800029dc:	00006617          	auipc	a2,0x6
+    800029e0:	e0f63623          	sd	a5,-500(a2) # 800087e8 <freelist_head>
+    800029e4:	00006797          	auipc	a5,0x6
+    800029e8:	dee7be23          	sd	a4,-516(a5) # 800087e0 <freelist_tail>
+    800029ec:	00006317          	auipc	t1,0x6
+    800029f0:	a0430313          	addi	t1,t1,-1532 # 800083f0 <user_mapping>
+    800029f4:	02200793          	li	a5,34
+    800029f8:	000808b7          	lui	a7,0x80
+    800029fc:	01080813          	addi	a6,a6,16
+    80002a00:	03f7871b          	addiw	a4,a5,63
+    80002a04:	02071713          	slli	a4,a4,0x20
+    80002a08:	0017d61b          	srliw	a2,a5,0x1
+    80002a0c:	02075713          	srli	a4,a4,0x20
+    80002a10:	00c7c7b3          	xor	a5,a5,a2
+    80002a14:	01170733          	add	a4,a4,a7
+    80002a18:	010685b3          	add	a1,a3,a6
+    80002a1c:	00c71713          	slli	a4,a4,0xc
+    80002a20:	0057979b          	slliw	a5,a5,0x5
+    80002a24:	00e6b023          	sd	a4,0(a3)
+    80002a28:	00b6b423          	sd	a1,8(a3)
+    80002a2c:	0207f793          	andi	a5,a5,32
+    80002a30:	01068693          	addi	a3,a3,16
+    80002a34:	00c7e7b3          	or	a5,a5,a2
+    80002a38:	fcd314e3          	bne	t1,a3,80002a00 <vm_boot+0x120>
+    80002a3c:	00050413          	mv	s0,a0
+    80002a40:	12000613          	li	a2,288
+    80002a44:	00000593          	li	a1,0
+    80002a48:	00010513          	mv	a0,sp
+    80002a4c:	00006797          	auipc	a5,0x6
+    80002a50:	9807be23          	sd	zero,-1636(a5) # 800083e8 <freelist_nodes+0x3e8>
+    80002a54:	e08ff0ef          	jal	ra,8000205c <memset>
+    80002a58:	800007b7          	lui	a5,0x80000
+    80002a5c:	00f40433          	add	s0,s0,a5
+    80002a60:	00010513          	mv	a0,sp
+    80002a64:	10813423          	sd	s0,264(sp)
+    80002a68:	dd8fd0ef          	jal	ra,80000040 <pop_tf>
+    80002a6c:	12813083          	ld	ra,296(sp)
+    80002a70:	12013403          	ld	s0,288(sp)
+    80002a74:	13010113          	addi	sp,sp,304
+    80002a78:	00008067          	ret
+    80002a7c:	029637b7          	lui	a5,0x2963
+    80002a80:	000805b7          	lui	a1,0x80
+    80002a84:	15178793          	addi	a5,a5,337 # 2963151 <_start-0x7d69ceaf>
+    80002a88:	ffc58593          	addi	a1,a1,-4 # 7fffc <_start-0x7ff80004>
+    80002a8c:	00100613          	li	a2,1
+    80002a90:	00b7f733          	and	a4,a5,a1
+    80002a94:	01f61613          	slli	a2,a2,0x1f
+    80002a98:	0017f693          	andi	a3,a5,1
+    80002a9c:	02079793          	slli	a5,a5,0x20
+    80002aa0:	0207d793          	srli	a5,a5,0x20
+    80002aa4:	00c70733          	add	a4,a4,a2
+    80002aa8:	02068263          	beqz	a3,80002acc <vm_boot+0x1ec>
+    80002aac:	0007202f          	amoadd.w	zero,zero,(a4)
+    80002ab0:	0017d793          	srli	a5,a5,0x1
+    80002ab4:	00b7f733          	and	a4,a5,a1
+    80002ab8:	0017f693          	andi	a3,a5,1
+    80002abc:	02079793          	slli	a5,a5,0x20
+    80002ac0:	0207d793          	srli	a5,a5,0x20
+    80002ac4:	00c70733          	add	a4,a4,a2
+    80002ac8:	fe0692e3          	bnez	a3,80002aac <vm_boot+0x1cc>
+    80002acc:	00072003          	lw	zero,0(a4)
+    80002ad0:	0017d793          	srli	a5,a5,0x1
+    80002ad4:	fe1ff06f          	j	80002ab4 <vm_boot+0x1d4>
 
-0000000080002ac8 <userstart>:
-    80002ac8:	800000b7          	lui	ra,0x80000
-    80002acc:	0000df1b          	srliw	t5,ra,0x0
-    80002ad0:	80000eb7          	lui	t4,0x80000
-    80002ad4:	00200193          	li	gp,2
-    80002ad8:	29df1863          	bne	t5,t4,80002d68 <fail>
+0000000080002ad8 <extra_boot>:
+    80002ad8:	00008067          	ret
 
-0000000080002adc <test_3>:
+0000000080002adc <userstart>:
     80002adc:	800000b7          	lui	ra,0x80000
-    80002ae0:	0010df1b          	srliw	t5,ra,0x1
-    80002ae4:	40000eb7          	lui	t4,0x40000
-    80002ae8:	00300193          	li	gp,3
-    80002aec:	27df1e63          	bne	t5,t4,80002d68 <fail>
+    80002ae0:	0000df1b          	srliw	t5,ra,0x0
+    80002ae4:	80000eb7          	lui	t4,0x80000
+    80002ae8:	00200193          	li	gp,2
+    80002aec:	33df1063          	bne	t5,t4,80002e0c <fail>
 
-0000000080002af0 <test_4>:
+0000000080002af0 <test_3>:
     80002af0:	800000b7          	lui	ra,0x80000
-    80002af4:	0070df1b          	srliw	t5,ra,0x7
-    80002af8:	01000eb7          	lui	t4,0x1000
-    80002afc:	00400193          	li	gp,4
-    80002b00:	27df1463          	bne	t5,t4,80002d68 <fail>
+    80002af4:	0010df1b          	srliw	t5,ra,0x1
+    80002af8:	40000eb7          	lui	t4,0x40000
+    80002afc:	00300193          	li	gp,3
+    80002b00:	31df1663          	bne	t5,t4,80002e0c <fail>
 
-0000000080002b04 <test_5>:
+0000000080002b04 <test_4>:
     80002b04:	800000b7          	lui	ra,0x80000
-    80002b08:	00e0df1b          	srliw	t5,ra,0xe
-    80002b0c:	00020eb7          	lui	t4,0x20
-    80002b10:	00500193          	li	gp,5
-    80002b14:	25df1a63          	bne	t5,t4,80002d68 <fail>
+    80002b08:	0070df1b          	srliw	t5,ra,0x7
+    80002b0c:	01000eb7          	lui	t4,0x1000
+    80002b10:	00400193          	li	gp,4
+    80002b14:	2fdf1c63          	bne	t5,t4,80002e0c <fail>
 
-0000000080002b18 <test_6>:
+0000000080002b18 <test_5>:
     80002b18:	800000b7          	lui	ra,0x80000
-    80002b1c:	0010809b          	addiw	ra,ra,1
-    80002b20:	01f0df1b          	srliw	t5,ra,0x1f
-    80002b24:	00100e93          	li	t4,1
-    80002b28:	00600193          	li	gp,6
-    80002b2c:	23df1e63          	bne	t5,t4,80002d68 <fail>
+    80002b1c:	00e0df1b          	srliw	t5,ra,0xe
+    80002b20:	00020eb7          	lui	t4,0x20
+    80002b24:	00500193          	li	gp,5
+    80002b28:	2fdf1263          	bne	t5,t4,80002e0c <fail>
 
-0000000080002b30 <test_7>:
-    80002b30:	fff00093          	li	ra,-1
-    80002b34:	0000df1b          	srliw	t5,ra,0x0
-    80002b38:	fff00e93          	li	t4,-1
-    80002b3c:	00700193          	li	gp,7
-    80002b40:	23df1463          	bne	t5,t4,80002d68 <fail>
+0000000080002b2c <test_6>:
+    80002b2c:	800000b7          	lui	ra,0x80000
+    80002b30:	0010809b          	addiw	ra,ra,1
+    80002b34:	01f0df1b          	srliw	t5,ra,0x1f
+    80002b38:	00100e93          	li	t4,1
+    80002b3c:	00600193          	li	gp,6
+    80002b40:	2ddf1663          	bne	t5,t4,80002e0c <fail>
 
-0000000080002b44 <test_8>:
+0000000080002b44 <test_7>:
     80002b44:	fff00093          	li	ra,-1
-    80002b48:	0010df1b          	srliw	t5,ra,0x1
-    80002b4c:	80000eb7          	lui	t4,0x80000
-    80002b50:	fffe8e9b          	addiw	t4,t4,-1
-    80002b54:	00800193          	li	gp,8
-    80002b58:	21df1863          	bne	t5,t4,80002d68 <fail>
+    80002b48:	0000df1b          	srliw	t5,ra,0x0
+    80002b4c:	fff00e93          	li	t4,-1
+    80002b50:	00700193          	li	gp,7
+    80002b54:	2bdf1c63          	bne	t5,t4,80002e0c <fail>
 
-0000000080002b5c <test_9>:
-    80002b5c:	fff00093          	li	ra,-1
-    80002b60:	0070df1b          	srliw	t5,ra,0x7
-    80002b64:	02000eb7          	lui	t4,0x2000
-    80002b68:	fffe8e9b          	addiw	t4,t4,-1
-    80002b6c:	00900193          	li	gp,9
-    80002b70:	1fdf1c63          	bne	t5,t4,80002d68 <fail>
+0000000080002b58 <test_8>:
+    80002b58:	fff00093          	li	ra,-1
+    80002b5c:	0010df1b          	srliw	t5,ra,0x1
+    80002b60:	80000eb7          	lui	t4,0x80000
+    80002b64:	fffe8e9b          	addiw	t4,t4,-1
+    80002b68:	00800193          	li	gp,8
+    80002b6c:	2bdf1063          	bne	t5,t4,80002e0c <fail>
 
-0000000080002b74 <test_10>:
-    80002b74:	fff00093          	li	ra,-1
-    80002b78:	00e0df1b          	srliw	t5,ra,0xe
-    80002b7c:	00040eb7          	lui	t4,0x40
-    80002b80:	fffe8e9b          	addiw	t4,t4,-1
-    80002b84:	00a00193          	li	gp,10
-    80002b88:	1fdf1063          	bne	t5,t4,80002d68 <fail>
+0000000080002b70 <test_9>:
+    80002b70:	fff00093          	li	ra,-1
+    80002b74:	0070df1b          	srliw	t5,ra,0x7
+    80002b78:	02000eb7          	lui	t4,0x2000
+    80002b7c:	fffe8e9b          	addiw	t4,t4,-1
+    80002b80:	00900193          	li	gp,9
+    80002b84:	29df1463          	bne	t5,t4,80002e0c <fail>
 
-0000000080002b8c <test_11>:
-    80002b8c:	fff00093          	li	ra,-1
-    80002b90:	01f0df1b          	srliw	t5,ra,0x1f
-    80002b94:	00100e93          	li	t4,1
-    80002b98:	00b00193          	li	gp,11
-    80002b9c:	1ddf1663          	bne	t5,t4,80002d68 <fail>
+0000000080002b88 <test_10>:
+    80002b88:	fff00093          	li	ra,-1
+    80002b8c:	00e0df1b          	srliw	t5,ra,0xe
+    80002b90:	00040eb7          	lui	t4,0x40
+    80002b94:	fffe8e9b          	addiw	t4,t4,-1
+    80002b98:	00a00193          	li	gp,10
+    80002b9c:	27df1863          	bne	t5,t4,80002e0c <fail>
 
-0000000080002ba0 <test_12>:
-    80002ba0:	212120b7          	lui	ra,0x21212
-    80002ba4:	1210809b          	addiw	ra,ra,289
-    80002ba8:	0000df1b          	srliw	t5,ra,0x0
-    80002bac:	21212eb7          	lui	t4,0x21212
-    80002bb0:	121e8e9b          	addiw	t4,t4,289
-    80002bb4:	00c00193          	li	gp,12
-    80002bb8:	1bdf1863          	bne	t5,t4,80002d68 <fail>
+0000000080002ba0 <test_11>:
+    80002ba0:	fff00093          	li	ra,-1
+    80002ba4:	01f0df1b          	srliw	t5,ra,0x1f
+    80002ba8:	00100e93          	li	t4,1
+    80002bac:	00b00193          	li	gp,11
+    80002bb0:	25df1e63          	bne	t5,t4,80002e0c <fail>
 
-0000000080002bbc <test_13>:
-    80002bbc:	212120b7          	lui	ra,0x21212
-    80002bc0:	1210809b          	addiw	ra,ra,289
-    80002bc4:	0010df1b          	srliw	t5,ra,0x1
-    80002bc8:	10909eb7          	lui	t4,0x10909
-    80002bcc:	090e8e9b          	addiw	t4,t4,144
-    80002bd0:	00d00193          	li	gp,13
-    80002bd4:	19df1a63          	bne	t5,t4,80002d68 <fail>
+0000000080002bb4 <test_12>:
+    80002bb4:	212120b7          	lui	ra,0x21212
+    80002bb8:	1210809b          	addiw	ra,ra,289
+    80002bbc:	0000df1b          	srliw	t5,ra,0x0
+    80002bc0:	21212eb7          	lui	t4,0x21212
+    80002bc4:	121e8e9b          	addiw	t4,t4,289
+    80002bc8:	00c00193          	li	gp,12
+    80002bcc:	25df1063          	bne	t5,t4,80002e0c <fail>
 
-0000000080002bd8 <test_14>:
-    80002bd8:	212120b7          	lui	ra,0x21212
-    80002bdc:	1210809b          	addiw	ra,ra,289
-    80002be0:	0070df1b          	srliw	t5,ra,0x7
-    80002be4:	00424eb7          	lui	t4,0x424
-    80002be8:	242e8e9b          	addiw	t4,t4,578
-    80002bec:	00e00193          	li	gp,14
-    80002bf0:	17df1c63          	bne	t5,t4,80002d68 <fail>
+0000000080002bd0 <test_13>:
+    80002bd0:	212120b7          	lui	ra,0x21212
+    80002bd4:	1210809b          	addiw	ra,ra,289
+    80002bd8:	0010df1b          	srliw	t5,ra,0x1
+    80002bdc:	10909eb7          	lui	t4,0x10909
+    80002be0:	090e8e9b          	addiw	t4,t4,144
+    80002be4:	00d00193          	li	gp,13
+    80002be8:	23df1263          	bne	t5,t4,80002e0c <fail>
 
-0000000080002bf4 <test_15>:
-    80002bf4:	212120b7          	lui	ra,0x21212
-    80002bf8:	1210809b          	addiw	ra,ra,289
-    80002bfc:	00e0df1b          	srliw	t5,ra,0xe
-    80002c00:	00008eb7          	lui	t4,0x8
-    80002c04:	484e8e9b          	addiw	t4,t4,1156
-    80002c08:	00f00193          	li	gp,15
-    80002c0c:	15df1e63          	bne	t5,t4,80002d68 <fail>
+0000000080002bec <test_14>:
+    80002bec:	212120b7          	lui	ra,0x21212
+    80002bf0:	1210809b          	addiw	ra,ra,289
+    80002bf4:	0070df1b          	srliw	t5,ra,0x7
+    80002bf8:	00424eb7          	lui	t4,0x424
+    80002bfc:	242e8e9b          	addiw	t4,t4,578
+    80002c00:	00e00193          	li	gp,14
+    80002c04:	21df1463          	bne	t5,t4,80002e0c <fail>
 
-0000000080002c10 <test_16>:
-    80002c10:	212120b7          	lui	ra,0x21212
-    80002c14:	1210809b          	addiw	ra,ra,289
-    80002c18:	01f0df1b          	srliw	t5,ra,0x1f
-    80002c1c:	00000e93          	li	t4,0
-    80002c20:	01000193          	li	gp,16
-    80002c24:	15df1263          	bne	t5,t4,80002d68 <fail>
+0000000080002c08 <test_15>:
+    80002c08:	212120b7          	lui	ra,0x21212
+    80002c0c:	1210809b          	addiw	ra,ra,289
+    80002c10:	00e0df1b          	srliw	t5,ra,0xe
+    80002c14:	00008eb7          	lui	t4,0x8
+    80002c18:	484e8e9b          	addiw	t4,t4,1156
+    80002c1c:	00f00193          	li	gp,15
+    80002c20:	1fdf1663          	bne	t5,t4,80002e0c <fail>
 
-0000000080002c28 <test_17>:
-    80002c28:	800000b7          	lui	ra,0x80000
-    80002c2c:	0070d09b          	srliw	ra,ra,0x7
-    80002c30:	01000eb7          	lui	t4,0x1000
-    80002c34:	01100193          	li	gp,17
-    80002c38:	13d09863          	bne	ra,t4,80002d68 <fail>
+0000000080002c24 <test_16>:
+    80002c24:	212120b7          	lui	ra,0x21212
+    80002c28:	1210809b          	addiw	ra,ra,289
+    80002c2c:	01f0df1b          	srliw	t5,ra,0x1f
+    80002c30:	00000e93          	li	t4,0
+    80002c34:	01000193          	li	gp,16
+    80002c38:	1ddf1a63          	bne	t5,t4,80002e0c <fail>
 
-0000000080002c3c <test_18>:
-    80002c3c:	00000213          	li	tp,0
-    80002c40:	800000b7          	lui	ra,0x80000
-    80002c44:	0070df1b          	srliw	t5,ra,0x7
-    80002c48:	000f0313          	mv	t1,t5
-    80002c4c:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80002c50:	00200293          	li	t0,2
-    80002c54:	fe5216e3          	bne	tp,t0,80002c40 <test_18+0x4>
-    80002c58:	01000eb7          	lui	t4,0x1000
-    80002c5c:	01200193          	li	gp,18
-    80002c60:	11d31463          	bne	t1,t4,80002d68 <fail>
+0000000080002c3c <test_44>:
+    80002c3c:	fff120b7          	lui	ra,0xfff12
+    80002c40:	3450809b          	addiw	ra,ra,837
+    80002c44:	00c09093          	slli	ra,ra,0xc
+    80002c48:	67808093          	addi	ra,ra,1656 # fffffffffff12678 <_end+0xffffffff7ff09e88>
+    80002c4c:	0000df1b          	srliw	t5,ra,0x0
+    80002c50:	12345eb7          	lui	t4,0x12345
+    80002c54:	678e8e9b          	addiw	t4,t4,1656
+    80002c58:	02c00193          	li	gp,44
+    80002c5c:	1bdf1863          	bne	t5,t4,80002e0c <fail>
 
-0000000080002c64 <test_19>:
-    80002c64:	00000213          	li	tp,0
-    80002c68:	800000b7          	lui	ra,0x80000
-    80002c6c:	00e0df1b          	srliw	t5,ra,0xe
-    80002c70:	00000013          	nop
-    80002c74:	000f0313          	mv	t1,t5
-    80002c78:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80002c7c:	00200293          	li	t0,2
-    80002c80:	fe5214e3          	bne	tp,t0,80002c68 <test_19+0x4>
-    80002c84:	00020eb7          	lui	t4,0x20
-    80002c88:	01300193          	li	gp,19
-    80002c8c:	0dd31e63          	bne	t1,t4,80002d68 <fail>
+0000000080002c60 <test_45>:
+    80002c60:	fff120b7          	lui	ra,0xfff12
+    80002c64:	3450809b          	addiw	ra,ra,837
+    80002c68:	00c09093          	slli	ra,ra,0xc
+    80002c6c:	67808093          	addi	ra,ra,1656 # fffffffffff12678 <_end+0xffffffff7ff09e88>
+    80002c70:	0040df1b          	srliw	t5,ra,0x4
+    80002c74:	01234eb7          	lui	t4,0x1234
+    80002c78:	567e8e9b          	addiw	t4,t4,1383
+    80002c7c:	02d00193          	li	gp,45
+    80002c80:	19df1663          	bne	t5,t4,80002e0c <fail>
 
-0000000080002c90 <test_20>:
-    80002c90:	00000213          	li	tp,0
-    80002c94:	800000b7          	lui	ra,0x80000
-    80002c98:	0010809b          	addiw	ra,ra,1
-    80002c9c:	01f0df1b          	srliw	t5,ra,0x1f
-    80002ca0:	00000013          	nop
-    80002ca4:	00000013          	nop
-    80002ca8:	000f0313          	mv	t1,t5
-    80002cac:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80002cb0:	00200293          	li	t0,2
-    80002cb4:	fe5210e3          	bne	tp,t0,80002c94 <test_20+0x4>
-    80002cb8:	00100e93          	li	t4,1
-    80002cbc:	01400193          	li	gp,20
-    80002cc0:	0bd31463          	bne	t1,t4,80002d68 <fail>
+0000000080002c84 <test_46>:
+    80002c84:	000920b7          	lui	ra,0x92
+    80002c88:	3450809b          	addiw	ra,ra,837
+    80002c8c:	00c09093          	slli	ra,ra,0xc
+    80002c90:	67808093          	addi	ra,ra,1656 # 92678 <_start-0x7ff6d988>
+    80002c94:	0000df1b          	srliw	t5,ra,0x0
+    80002c98:	92345eb7          	lui	t4,0x92345
+    80002c9c:	678e8e9b          	addiw	t4,t4,1656
+    80002ca0:	02e00193          	li	gp,46
+    80002ca4:	17df1463          	bne	t5,t4,80002e0c <fail>
 
-0000000080002cc4 <test_21>:
-    80002cc4:	00000213          	li	tp,0
-    80002cc8:	800000b7          	lui	ra,0x80000
-    80002ccc:	0070df1b          	srliw	t5,ra,0x7
-    80002cd0:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80002cd4:	00200293          	li	t0,2
-    80002cd8:	fe5218e3          	bne	tp,t0,80002cc8 <test_21+0x4>
-    80002cdc:	01000eb7          	lui	t4,0x1000
-    80002ce0:	01500193          	li	gp,21
-    80002ce4:	09df1263          	bne	t5,t4,80002d68 <fail>
+0000000080002ca8 <test_47>:
+    80002ca8:	000920b7          	lui	ra,0x92
+    80002cac:	3450809b          	addiw	ra,ra,837
+    80002cb0:	00c09093          	slli	ra,ra,0xc
+    80002cb4:	67808093          	addi	ra,ra,1656 # 92678 <_start-0x7ff6d988>
+    80002cb8:	0040df1b          	srliw	t5,ra,0x4
+    80002cbc:	09234eb7          	lui	t4,0x9234
+    80002cc0:	567e8e9b          	addiw	t4,t4,1383
+    80002cc4:	02f00193          	li	gp,47
+    80002cc8:	15df1263          	bne	t5,t4,80002e0c <fail>
 
-0000000080002ce8 <test_22>:
-    80002ce8:	00000213          	li	tp,0
-    80002cec:	800000b7          	lui	ra,0x80000
-    80002cf0:	00000013          	nop
-    80002cf4:	00e0df1b          	srliw	t5,ra,0xe
-    80002cf8:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80002cfc:	00200293          	li	t0,2
-    80002d00:	fe5216e3          	bne	tp,t0,80002cec <test_22+0x4>
-    80002d04:	00020eb7          	lui	t4,0x20
-    80002d08:	01600193          	li	gp,22
-    80002d0c:	05df1e63          	bne	t5,t4,80002d68 <fail>
+0000000080002ccc <test_17>:
+    80002ccc:	800000b7          	lui	ra,0x80000
+    80002cd0:	0070d09b          	srliw	ra,ra,0x7
+    80002cd4:	01000eb7          	lui	t4,0x1000
+    80002cd8:	01100193          	li	gp,17
+    80002cdc:	13d09863          	bne	ra,t4,80002e0c <fail>
 
-0000000080002d10 <test_23>:
-    80002d10:	00000213          	li	tp,0
-    80002d14:	800000b7          	lui	ra,0x80000
-    80002d18:	0010809b          	addiw	ra,ra,1
-    80002d1c:	00000013          	nop
-    80002d20:	00000013          	nop
-    80002d24:	01f0df1b          	srliw	t5,ra,0x1f
-    80002d28:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80002d2c:	00200293          	li	t0,2
-    80002d30:	fe5212e3          	bne	tp,t0,80002d14 <test_23+0x4>
-    80002d34:	00100e93          	li	t4,1
-    80002d38:	01700193          	li	gp,23
-    80002d3c:	03df1663          	bne	t5,t4,80002d68 <fail>
+0000000080002ce0 <test_18>:
+    80002ce0:	00000213          	li	tp,0
+    80002ce4:	800000b7          	lui	ra,0x80000
+    80002ce8:	0070df1b          	srliw	t5,ra,0x7
+    80002cec:	000f0313          	mv	t1,t5
+    80002cf0:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80002cf4:	00200293          	li	t0,2
+    80002cf8:	fe5216e3          	bne	tp,t0,80002ce4 <test_18+0x4>
+    80002cfc:	01000eb7          	lui	t4,0x1000
+    80002d00:	01200193          	li	gp,18
+    80002d04:	11d31463          	bne	t1,t4,80002e0c <fail>
 
-0000000080002d40 <test_24>:
-    80002d40:	01f0509b          	srliw	ra,zero,0x1f
-    80002d44:	00000e93          	li	t4,0
-    80002d48:	01800193          	li	gp,24
-    80002d4c:	01d09e63          	bne	ra,t4,80002d68 <fail>
+0000000080002d08 <test_19>:
+    80002d08:	00000213          	li	tp,0
+    80002d0c:	800000b7          	lui	ra,0x80000
+    80002d10:	00e0df1b          	srliw	t5,ra,0xe
+    80002d14:	00000013          	nop
+    80002d18:	000f0313          	mv	t1,t5
+    80002d1c:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80002d20:	00200293          	li	t0,2
+    80002d24:	fe5214e3          	bne	tp,t0,80002d0c <test_19+0x4>
+    80002d28:	00020eb7          	lui	t4,0x20
+    80002d2c:	01300193          	li	gp,19
+    80002d30:	0dd31e63          	bne	t1,t4,80002e0c <fail>
 
-0000000080002d50 <test_25>:
-    80002d50:	01f00093          	li	ra,31
-    80002d54:	01c0d01b          	srliw	zero,ra,0x1c
-    80002d58:	00000e93          	li	t4,0
-    80002d5c:	01900193          	li	gp,25
-    80002d60:	01d01463          	bne	zero,t4,80002d68 <fail>
-    80002d64:	00301a63          	bne	zero,gp,80002d78 <pass>
+0000000080002d34 <test_20>:
+    80002d34:	00000213          	li	tp,0
+    80002d38:	800000b7          	lui	ra,0x80000
+    80002d3c:	0010809b          	addiw	ra,ra,1
+    80002d40:	01f0df1b          	srliw	t5,ra,0x1f
+    80002d44:	00000013          	nop
+    80002d48:	00000013          	nop
+    80002d4c:	000f0313          	mv	t1,t5
+    80002d50:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80002d54:	00200293          	li	t0,2
+    80002d58:	fe5210e3          	bne	tp,t0,80002d38 <test_20+0x4>
+    80002d5c:	00100e93          	li	t4,1
+    80002d60:	01400193          	li	gp,20
+    80002d64:	0bd31463          	bne	t1,t4,80002e0c <fail>
 
-0000000080002d68 <fail>:
-    80002d68:	00119513          	slli	a0,gp,0x1
-    80002d6c:	00050063          	beqz	a0,80002d6c <fail+0x4>
-    80002d70:	00156513          	ori	a0,a0,1
-    80002d74:	00000073          	ecall
+0000000080002d68 <test_21>:
+    80002d68:	00000213          	li	tp,0
+    80002d6c:	800000b7          	lui	ra,0x80000
+    80002d70:	0070df1b          	srliw	t5,ra,0x7
+    80002d74:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80002d78:	00200293          	li	t0,2
+    80002d7c:	fe5218e3          	bne	tp,t0,80002d6c <test_21+0x4>
+    80002d80:	01000eb7          	lui	t4,0x1000
+    80002d84:	01500193          	li	gp,21
+    80002d88:	09df1263          	bne	t5,t4,80002e0c <fail>
 
-0000000080002d78 <pass>:
-    80002d78:	00100513          	li	a0,1
-    80002d7c:	00000073          	ecall
-    80002d80:	c0001073          	unimp
+0000000080002d8c <test_22>:
+    80002d8c:	00000213          	li	tp,0
+    80002d90:	800000b7          	lui	ra,0x80000
+    80002d94:	00000013          	nop
+    80002d98:	00e0df1b          	srliw	t5,ra,0xe
+    80002d9c:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80002da0:	00200293          	li	t0,2
+    80002da4:	fe5216e3          	bne	tp,t0,80002d90 <test_22+0x4>
+    80002da8:	00020eb7          	lui	t4,0x20
+    80002dac:	01600193          	li	gp,22
+    80002db0:	05df1e63          	bne	t5,t4,80002e0c <fail>
+
+0000000080002db4 <test_23>:
+    80002db4:	00000213          	li	tp,0
+    80002db8:	800000b7          	lui	ra,0x80000
+    80002dbc:	0010809b          	addiw	ra,ra,1
+    80002dc0:	00000013          	nop
+    80002dc4:	00000013          	nop
+    80002dc8:	01f0df1b          	srliw	t5,ra,0x1f
+    80002dcc:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80002dd0:	00200293          	li	t0,2
+    80002dd4:	fe5212e3          	bne	tp,t0,80002db8 <test_23+0x4>
+    80002dd8:	00100e93          	li	t4,1
+    80002ddc:	01700193          	li	gp,23
+    80002de0:	03df1663          	bne	t5,t4,80002e0c <fail>
+
+0000000080002de4 <test_24>:
+    80002de4:	01f0509b          	srliw	ra,zero,0x1f
+    80002de8:	00000e93          	li	t4,0
+    80002dec:	01800193          	li	gp,24
+    80002df0:	01d09e63          	bne	ra,t4,80002e0c <fail>
+
+0000000080002df4 <test_25>:
+    80002df4:	01f00093          	li	ra,31
+    80002df8:	01c0d01b          	srliw	zero,ra,0x1c
+    80002dfc:	00000e93          	li	t4,0
+    80002e00:	01900193          	li	gp,25
+    80002e04:	01d01463          	bne	zero,t4,80002e0c <fail>
+    80002e08:	00301a63          	bne	zero,gp,80002e1c <pass>
+
+0000000080002e0c <fail>:
+    80002e0c:	00119513          	slli	a0,gp,0x1
+    80002e10:	00050063          	beqz	a0,80002e10 <fail+0x4>
+    80002e14:	00156513          	ori	a0,a0,1
+    80002e18:	00000073          	ecall
+
+0000000080002e1c <pass>:
+    80002e1c:	00100513          	li	a0,1
+    80002e20:	00000073          	ecall
+    80002e24:	c0001073          	unimp
diff --git a/Tests/isa/rv64ui-v-srlw b/Tests/isa/rv64ui-v-srlw
old mode 100644
new mode 100755
index 10ef0f502286254a5c4a3b83b6c57437da150bb8..64c31447b44e4fe2a63bd6a987cd207539472d30
GIT binary patch
delta 4022
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zGVX?jgt0ax9O`C>Q_zl;GPV;~!cyuu(J6$nj%C_G7)woTY+`5HvQ%NIX0ko^y&G^B
zdjGiZ-SeIM-S3=x?tQxl4@jNAkUD4TXM=FP`JoDA@WUj??s~8!t3|Sqmag>=$lyM*
zf8$hp|6Pr)FiukMQZKnWXX$eQH2bc@jjk2hF`rs4$>EyVrrejO?=9=sjSdFL?11e$
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v^f<m2)aB9|JQ=LM-7laf5q1`N`f>8|d$W3%S(8rUg5}<<4dVZ~!72U+6tN9<

delta 3297
zcmZvfeNa@_6~NEkxBKpbh!3CmK$x(&vGJ?80=j%jK$OLx1t&FTGPdfhQQ}|#HHkG&
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CFj(6F

diff --git a/Tests/isa/rv64ui-v-srlw.dump b/Tests/isa/rv64ui-v-srlw.dump
index 2cbf750..611dc81 100644
--- a/Tests/isa/rv64ui-v-srlw.dump
+++ b/Tests/isa/rv64ui-v-srlw.dump
@@ -8,10 +8,10 @@ Disassembly of section .text.init:
     80000000:	00c0006f          	j	8000000c <handle_reset>
 
 0000000080000004 <nmi_vector>:
-    80000004:	2580206f          	j	8000225c <wtf>
+    80000004:	25c0206f          	j	80002260 <wtf>
 
 0000000080000008 <trap_vector>:
-    80000008:	2540206f          	j	8000225c <wtf>
+    80000008:	2580206f          	j	80002260 <wtf>
 
 000000008000000c <handle_reset>:
     8000000c:	00000297          	auipc	t0,0x0
@@ -23,90 +23,91 @@ Disassembly of section .text.init:
     80000024:	00c29293          	slli	t0,t0,0xc
     80000028:	00510133          	add	sp,sp,t0
     8000002c:	34011073          	csrw	mscratch,sp
-    80000030:	00003517          	auipc	a0,0x3
-    80000034:	a9850513          	addi	a0,a0,-1384 # 80002ac8 <userstart>
-    80000038:	09d0206f          	j	800028d4 <vm_boot>
+    80000030:	2a9020ef          	jal	ra,80002ad8 <extra_boot>
+    80000034:	00003517          	auipc	a0,0x3
+    80000038:	aa850513          	addi	a0,a0,-1368 # 80002adc <userstart>
+    8000003c:	0a50206f          	j	800028e0 <vm_boot>
 
-000000008000003c <pop_tf>:
-    8000003c:	10853283          	ld	t0,264(a0)
-    80000040:	14129073          	csrw	sepc,t0
-    80000044:	00853083          	ld	ra,8(a0)
-    80000048:	01053103          	ld	sp,16(a0)
-    8000004c:	01853183          	ld	gp,24(a0)
-    80000050:	02053203          	ld	tp,32(a0)
-    80000054:	02853283          	ld	t0,40(a0)
-    80000058:	03053303          	ld	t1,48(a0)
-    8000005c:	03853383          	ld	t2,56(a0)
-    80000060:	04053403          	ld	s0,64(a0)
-    80000064:	04853483          	ld	s1,72(a0)
-    80000068:	05853583          	ld	a1,88(a0)
-    8000006c:	06053603          	ld	a2,96(a0)
-    80000070:	06853683          	ld	a3,104(a0)
-    80000074:	07053703          	ld	a4,112(a0)
-    80000078:	07853783          	ld	a5,120(a0)
-    8000007c:	08053803          	ld	a6,128(a0)
-    80000080:	08853883          	ld	a7,136(a0)
-    80000084:	09053903          	ld	s2,144(a0)
-    80000088:	09853983          	ld	s3,152(a0)
-    8000008c:	0a053a03          	ld	s4,160(a0)
-    80000090:	0a853a83          	ld	s5,168(a0)
-    80000094:	0b053b03          	ld	s6,176(a0)
-    80000098:	0b853b83          	ld	s7,184(a0)
-    8000009c:	0c053c03          	ld	s8,192(a0)
-    800000a0:	0c853c83          	ld	s9,200(a0)
-    800000a4:	0d053d03          	ld	s10,208(a0)
-    800000a8:	0d853d83          	ld	s11,216(a0)
-    800000ac:	0e053e03          	ld	t3,224(a0)
-    800000b0:	0e853e83          	ld	t4,232(a0)
-    800000b4:	0f053f03          	ld	t5,240(a0)
-    800000b8:	0f853f83          	ld	t6,248(a0)
-    800000bc:	05053503          	ld	a0,80(a0)
-    800000c0:	10200073          	sret
+0000000080000040 <pop_tf>:
+    80000040:	10853283          	ld	t0,264(a0)
+    80000044:	14129073          	csrw	sepc,t0
+    80000048:	00853083          	ld	ra,8(a0)
+    8000004c:	01053103          	ld	sp,16(a0)
+    80000050:	01853183          	ld	gp,24(a0)
+    80000054:	02053203          	ld	tp,32(a0)
+    80000058:	02853283          	ld	t0,40(a0)
+    8000005c:	03053303          	ld	t1,48(a0)
+    80000060:	03853383          	ld	t2,56(a0)
+    80000064:	04053403          	ld	s0,64(a0)
+    80000068:	04853483          	ld	s1,72(a0)
+    8000006c:	05853583          	ld	a1,88(a0)
+    80000070:	06053603          	ld	a2,96(a0)
+    80000074:	06853683          	ld	a3,104(a0)
+    80000078:	07053703          	ld	a4,112(a0)
+    8000007c:	07853783          	ld	a5,120(a0)
+    80000080:	08053803          	ld	a6,128(a0)
+    80000084:	08853883          	ld	a7,136(a0)
+    80000088:	09053903          	ld	s2,144(a0)
+    8000008c:	09853983          	ld	s3,152(a0)
+    80000090:	0a053a03          	ld	s4,160(a0)
+    80000094:	0a853a83          	ld	s5,168(a0)
+    80000098:	0b053b03          	ld	s6,176(a0)
+    8000009c:	0b853b83          	ld	s7,184(a0)
+    800000a0:	0c053c03          	ld	s8,192(a0)
+    800000a4:	0c853c83          	ld	s9,200(a0)
+    800000a8:	0d053d03          	ld	s10,208(a0)
+    800000ac:	0d853d83          	ld	s11,216(a0)
+    800000b0:	0e053e03          	ld	t3,224(a0)
+    800000b4:	0e853e83          	ld	t4,232(a0)
+    800000b8:	0f053f03          	ld	t5,240(a0)
+    800000bc:	0f853f83          	ld	t6,248(a0)
+    800000c0:	05053503          	ld	a0,80(a0)
+    800000c4:	10200073          	sret
 
-00000000800000c4 <trap_entry>:
-    800000c4:	14011173          	csrrw	sp,sscratch,sp
-    800000c8:	00113423          	sd	ra,8(sp)
-    800000cc:	00313c23          	sd	gp,24(sp)
-    800000d0:	02413023          	sd	tp,32(sp)
-    800000d4:	02513423          	sd	t0,40(sp)
-    800000d8:	02613823          	sd	t1,48(sp)
-    800000dc:	02713c23          	sd	t2,56(sp)
-    800000e0:	04813023          	sd	s0,64(sp)
-    800000e4:	04913423          	sd	s1,72(sp)
-    800000e8:	04a13823          	sd	a0,80(sp)
-    800000ec:	04b13c23          	sd	a1,88(sp)
-    800000f0:	06c13023          	sd	a2,96(sp)
-    800000f4:	06d13423          	sd	a3,104(sp)
-    800000f8:	06e13823          	sd	a4,112(sp)
-    800000fc:	06f13c23          	sd	a5,120(sp)
-    80000100:	09013023          	sd	a6,128(sp)
-    80000104:	09113423          	sd	a7,136(sp)
-    80000108:	09213823          	sd	s2,144(sp)
-    8000010c:	09313c23          	sd	s3,152(sp)
-    80000110:	0b413023          	sd	s4,160(sp)
-    80000114:	0b513423          	sd	s5,168(sp)
-    80000118:	0b613823          	sd	s6,176(sp)
-    8000011c:	0b713c23          	sd	s7,184(sp)
-    80000120:	0d813023          	sd	s8,192(sp)
-    80000124:	0d913423          	sd	s9,200(sp)
-    80000128:	0da13823          	sd	s10,208(sp)
-    8000012c:	0db13c23          	sd	s11,216(sp)
-    80000130:	0fc13023          	sd	t3,224(sp)
-    80000134:	0fd13423          	sd	t4,232(sp)
-    80000138:	0fe13823          	sd	t5,240(sp)
-    8000013c:	0ff13c23          	sd	t6,248(sp)
-    80000140:	140112f3          	csrrw	t0,sscratch,sp
-    80000144:	00513823          	sd	t0,16(sp)
-    80000148:	100022f3          	csrr	t0,sstatus
-    8000014c:	10513023          	sd	t0,256(sp)
-    80000150:	141022f3          	csrr	t0,sepc
-    80000154:	10513423          	sd	t0,264(sp)
-    80000158:	143022f3          	csrr	t0,sbadaddr
-    8000015c:	10513823          	sd	t0,272(sp)
-    80000160:	142022f3          	csrr	t0,scause
-    80000164:	10513c23          	sd	t0,280(sp)
-    80000168:	00010513          	mv	a0,sp
-    8000016c:	4300206f          	j	8000259c <handle_trap>
+00000000800000c8 <trap_entry>:
+    800000c8:	14011173          	csrrw	sp,sscratch,sp
+    800000cc:	00113423          	sd	ra,8(sp)
+    800000d0:	00313c23          	sd	gp,24(sp)
+    800000d4:	02413023          	sd	tp,32(sp)
+    800000d8:	02513423          	sd	t0,40(sp)
+    800000dc:	02613823          	sd	t1,48(sp)
+    800000e0:	02713c23          	sd	t2,56(sp)
+    800000e4:	04813023          	sd	s0,64(sp)
+    800000e8:	04913423          	sd	s1,72(sp)
+    800000ec:	04a13823          	sd	a0,80(sp)
+    800000f0:	04b13c23          	sd	a1,88(sp)
+    800000f4:	06c13023          	sd	a2,96(sp)
+    800000f8:	06d13423          	sd	a3,104(sp)
+    800000fc:	06e13823          	sd	a4,112(sp)
+    80000100:	06f13c23          	sd	a5,120(sp)
+    80000104:	09013023          	sd	a6,128(sp)
+    80000108:	09113423          	sd	a7,136(sp)
+    8000010c:	09213823          	sd	s2,144(sp)
+    80000110:	09313c23          	sd	s3,152(sp)
+    80000114:	0b413023          	sd	s4,160(sp)
+    80000118:	0b513423          	sd	s5,168(sp)
+    8000011c:	0b613823          	sd	s6,176(sp)
+    80000120:	0b713c23          	sd	s7,184(sp)
+    80000124:	0d813023          	sd	s8,192(sp)
+    80000128:	0d913423          	sd	s9,200(sp)
+    8000012c:	0da13823          	sd	s10,208(sp)
+    80000130:	0db13c23          	sd	s11,216(sp)
+    80000134:	0fc13023          	sd	t3,224(sp)
+    80000138:	0fd13423          	sd	t4,232(sp)
+    8000013c:	0fe13823          	sd	t5,240(sp)
+    80000140:	0ff13c23          	sd	t6,248(sp)
+    80000144:	140112f3          	csrrw	t0,sscratch,sp
+    80000148:	00513823          	sd	t0,16(sp)
+    8000014c:	100022f3          	csrr	t0,sstatus
+    80000150:	10513023          	sd	t0,256(sp)
+    80000154:	141022f3          	csrr	t0,sepc
+    80000158:	10513423          	sd	t0,264(sp)
+    8000015c:	143022f3          	csrr	t0,stval
+    80000160:	10513823          	sd	t0,272(sp)
+    80000164:	142022f3          	csrr	t0,scause
+    80000168:	10513c23          	sd	t0,280(sp)
+    8000016c:	00010513          	mv	a0,sp
+    80000170:	4380206f          	j	800025a8 <handle_trap>
 
 Disassembly of section .text:
 
@@ -118,14 +119,14 @@ Disassembly of section .text:
     80002010:	02078463          	beqz	a5,80002038 <memcpy+0x38>
     80002014:	00c58633          	add	a2,a1,a2
     80002018:	00050793          	mv	a5,a0
-    8000201c:	02d57e63          	bleu	a3,a0,80002058 <memcpy+0x58>
+    8000201c:	02d57e63          	bgeu	a0,a3,80002058 <memcpy+0x58>
     80002020:	00158593          	addi	a1,a1,1
     80002024:	fff5c703          	lbu	a4,-1(a1)
     80002028:	00178793          	addi	a5,a5,1
     8000202c:	fee78fa3          	sb	a4,-1(a5)
     80002030:	feb618e3          	bne	a2,a1,80002020 <memcpy+0x20>
     80002034:	00008067          	ret
-    80002038:	fed57ee3          	bleu	a3,a0,80002034 <memcpy+0x34>
+    80002038:	fed57ee3          	bgeu	a0,a3,80002034 <memcpy+0x34>
     8000203c:	00050793          	mv	a5,a0
     80002040:	00858593          	addi	a1,a1,8
     80002044:	ff85b703          	ld	a4,-8(a1)
@@ -142,7 +143,7 @@ Disassembly of section .text:
     80002068:	0ff5f593          	andi	a1,a1,255
     8000206c:	00078e63          	beqz	a5,80002088 <memset+0x2c>
     80002070:	00050793          	mv	a5,a0
-    80002074:	04c57263          	bleu	a2,a0,800020b8 <memset+0x5c>
+    80002074:	04c57263          	bgeu	a0,a2,800020b8 <memset+0x5c>
     80002078:	00178793          	addi	a5,a5,1
     8000207c:	feb78fa3          	sb	a1,-1(a5)
     80002080:	fef61ce3          	bne	a2,a5,80002078 <memset+0x1c>
@@ -153,7 +154,7 @@ Disassembly of section .text:
     80002094:	00b7e7b3          	or	a5,a5,a1
     80002098:	02079593          	slli	a1,a5,0x20
     8000209c:	00f5e5b3          	or	a1,a1,a5
-    800020a0:	fec572e3          	bleu	a2,a0,80002084 <memset+0x28>
+    800020a0:	fec572e3          	bgeu	a0,a2,80002084 <memset+0x28>
     800020a4:	00050793          	mv	a5,a0
     800020a8:	00878793          	addi	a5,a5,8
     800020ac:	feb7bc23          	sd	a1,-8(a5)
@@ -163,12 +164,12 @@ Disassembly of section .text:
 
 00000000800020bc <strlen>:
     800020bc:	00054783          	lbu	a5,0(a0)
-    800020c0:	00050713          	mv	a4,a0
-    800020c4:	00078c63          	beqz	a5,800020dc <strlen+0x20>
-    800020c8:	00150513          	addi	a0,a0,1
-    800020cc:	00054783          	lbu	a5,0(a0)
-    800020d0:	fe079ce3          	bnez	a5,800020c8 <strlen+0xc>
-    800020d4:	40e50533          	sub	a0,a0,a4
+    800020c0:	00078e63          	beqz	a5,800020dc <strlen+0x20>
+    800020c4:	00050793          	mv	a5,a0
+    800020c8:	00178793          	addi	a5,a5,1
+    800020cc:	0007c703          	lbu	a4,0(a5)
+    800020d0:	fe071ce3          	bnez	a4,800020c8 <strlen+0xc>
+    800020d4:	40a78533          	sub	a0,a5,a0
     800020d8:	00008067          	ret
     800020dc:	00000513          	li	a0,0
     800020e0:	00008067          	ret
@@ -189,1087 +190,1142 @@ Disassembly of section .text:
 0000000080002110 <memcmp>:
     80002110:	00b567b3          	or	a5,a0,a1
     80002114:	0077f793          	andi	a5,a5,7
-    80002118:	04079263          	bnez	a5,8000215c <memcmp+0x4c>
-    8000211c:	ff867693          	andi	a3,a2,-8
-    80002120:	00d506b3          	add	a3,a0,a3
-    80002124:	00050813          	mv	a6,a0
-    80002128:	02d57a63          	bleu	a3,a0,8000215c <memcmp+0x4c>
-    8000212c:	00053703          	ld	a4,0(a0)
-    80002130:	0005b783          	ld	a5,0(a1)
-    80002134:	00f70a63          	beq	a4,a5,80002148 <memcmp+0x38>
-    80002138:	0240006f          	j	8000215c <memcmp+0x4c>
-    8000213c:	00053703          	ld	a4,0(a0)
-    80002140:	0005b783          	ld	a5,0(a1)
-    80002144:	00f71863          	bne	a4,a5,80002154 <memcmp+0x44>
-    80002148:	00850513          	addi	a0,a0,8
+    80002118:	04079463          	bnez	a5,80002160 <memcmp+0x50>
+    8000211c:	ff867813          	andi	a6,a2,-8
+    80002120:	01050833          	add	a6,a0,a6
+    80002124:	03057e63          	bgeu	a0,a6,80002160 <memcmp+0x50>
+    80002128:	0005b703          	ld	a4,0(a1)
+    8000212c:	00053783          	ld	a5,0(a0)
+    80002130:	02f71863          	bne	a4,a5,80002160 <memcmp+0x50>
+    80002134:	00050793          	mv	a5,a0
+    80002138:	0100006f          	j	80002148 <memcmp+0x38>
+    8000213c:	0007b683          	ld	a3,0(a5)
+    80002140:	0005b703          	ld	a4,0(a1)
+    80002144:	00e69863          	bne	a3,a4,80002154 <memcmp+0x44>
+    80002148:	00878793          	addi	a5,a5,8
     8000214c:	00858593          	addi	a1,a1,8
-    80002150:	fed566e3          	bltu	a0,a3,8000213c <memcmp+0x2c>
-    80002154:	41050833          	sub	a6,a0,a6
-    80002158:	41060633          	sub	a2,a2,a6
-    8000215c:	00c58633          	add	a2,a1,a2
-    80002160:	0140006f          	j	80002174 <memcmp+0x64>
-    80002164:	00158593          	addi	a1,a1,1
-    80002168:	fff54783          	lbu	a5,-1(a0)
-    8000216c:	fff5c703          	lbu	a4,-1(a1)
-    80002170:	00e79a63          	bne	a5,a4,80002184 <memcmp+0x74>
-    80002174:	00150513          	addi	a0,a0,1
-    80002178:	fec596e3          	bne	a1,a2,80002164 <memcmp+0x54>
-    8000217c:	00000513          	li	a0,0
-    80002180:	00008067          	ret
-    80002184:	40e7853b          	subw	a0,a5,a4
-    80002188:	00008067          	ret
+    80002150:	ff07e6e3          	bltu	a5,a6,8000213c <memcmp+0x2c>
+    80002154:	40a78533          	sub	a0,a5,a0
+    80002158:	40a60633          	sub	a2,a2,a0
+    8000215c:	00078513          	mv	a0,a5
+    80002160:	00c58633          	add	a2,a1,a2
+    80002164:	0140006f          	j	80002178 <memcmp+0x68>
+    80002168:	00158593          	addi	a1,a1,1
+    8000216c:	fff54783          	lbu	a5,-1(a0)
+    80002170:	fff5c703          	lbu	a4,-1(a1)
+    80002174:	00e79a63          	bne	a5,a4,80002188 <memcmp+0x78>
+    80002178:	00150513          	addi	a0,a0,1
+    8000217c:	fec596e3          	bne	a1,a2,80002168 <memcmp+0x58>
+    80002180:	00000513          	li	a0,0
+    80002184:	00008067          	ret
+    80002188:	40e7853b          	subw	a0,a5,a4
+    8000218c:	00008067          	ret
 
-000000008000218c <strcpy>:
-    8000218c:	00050793          	mv	a5,a0
-    80002190:	00158593          	addi	a1,a1,1
-    80002194:	fff5c703          	lbu	a4,-1(a1)
-    80002198:	00178793          	addi	a5,a5,1
-    8000219c:	fee78fa3          	sb	a4,-1(a5)
-    800021a0:	fe0718e3          	bnez	a4,80002190 <strcpy+0x4>
-    800021a4:	00008067          	ret
+0000000080002190 <strcpy>:
+    80002190:	00050793          	mv	a5,a0
+    80002194:	00158593          	addi	a1,a1,1
+    80002198:	fff5c703          	lbu	a4,-1(a1)
+    8000219c:	00178793          	addi	a5,a5,1
+    800021a0:	fee78fa3          	sb	a4,-1(a5)
+    800021a4:	fe0718e3          	bnez	a4,80002194 <strcpy+0x4>
+    800021a8:	00008067          	ret
 
-00000000800021a8 <atol>:
-    800021a8:	00054783          	lbu	a5,0(a0)
-    800021ac:	02000713          	li	a4,32
-    800021b0:	00e79863          	bne	a5,a4,800021c0 <atol+0x18>
-    800021b4:	00150513          	addi	a0,a0,1
-    800021b8:	00054783          	lbu	a5,0(a0)
-    800021bc:	fee78ce3          	beq	a5,a4,800021b4 <atol+0xc>
-    800021c0:	fd57871b          	addiw	a4,a5,-43
-    800021c4:	0fd77713          	andi	a4,a4,253
-    800021c8:	04070263          	beqz	a4,8000220c <atol+0x64>
-    800021cc:	00054683          	lbu	a3,0(a0)
-    800021d0:	00050793          	mv	a5,a0
-    800021d4:	00000613          	li	a2,0
-    800021d8:	04068863          	beqz	a3,80002228 <atol+0x80>
-    800021dc:	00000513          	li	a0,0
-    800021e0:	00178793          	addi	a5,a5,1
-    800021e4:	fd06859b          	addiw	a1,a3,-48
-    800021e8:	00251713          	slli	a4,a0,0x2
-    800021ec:	0007c683          	lbu	a3,0(a5)
-    800021f0:	00a70533          	add	a0,a4,a0
-    800021f4:	00151513          	slli	a0,a0,0x1
-    800021f8:	00a58533          	add	a0,a1,a0
-    800021fc:	fe0692e3          	bnez	a3,800021e0 <atol+0x38>
-    80002200:	00060463          	beqz	a2,80002208 <atol+0x60>
-    80002204:	40a00533          	neg	a0,a0
-    80002208:	00008067          	ret
-    8000220c:	00154683          	lbu	a3,1(a0)
-    80002210:	fd378793          	addi	a5,a5,-45
-    80002214:	0017b613          	seqz	a2,a5
-    80002218:	00150793          	addi	a5,a0,1
-    8000221c:	fc0690e3          	bnez	a3,800021dc <atol+0x34>
-    80002220:	00000513          	li	a0,0
-    80002224:	fddff06f          	j	80002200 <atol+0x58>
-    80002228:	00000513          	li	a0,0
-    8000222c:	00008067          	ret
+00000000800021ac <atol>:
+    800021ac:	00054783          	lbu	a5,0(a0)
+    800021b0:	02000713          	li	a4,32
+    800021b4:	00e79863          	bne	a5,a4,800021c4 <atol+0x18>
+    800021b8:	00150513          	addi	a0,a0,1
+    800021bc:	00054783          	lbu	a5,0(a0)
+    800021c0:	fee78ce3          	beq	a5,a4,800021b8 <atol+0xc>
+    800021c4:	fd57871b          	addiw	a4,a5,-43
+    800021c8:	0fd77713          	andi	a4,a4,253
+    800021cc:	04070263          	beqz	a4,80002210 <atol+0x64>
+    800021d0:	00054683          	lbu	a3,0(a0)
+    800021d4:	00050793          	mv	a5,a0
+    800021d8:	00000613          	li	a2,0
+    800021dc:	04068863          	beqz	a3,8000222c <atol+0x80>
+    800021e0:	00000513          	li	a0,0
+    800021e4:	00178793          	addi	a5,a5,1
+    800021e8:	fd06859b          	addiw	a1,a3,-48
+    800021ec:	00251713          	slli	a4,a0,0x2
+    800021f0:	0007c683          	lbu	a3,0(a5)
+    800021f4:	00a70533          	add	a0,a4,a0
+    800021f8:	00151513          	slli	a0,a0,0x1
+    800021fc:	00a58533          	add	a0,a1,a0
+    80002200:	fe0692e3          	bnez	a3,800021e4 <atol+0x38>
+    80002204:	00060463          	beqz	a2,8000220c <atol+0x60>
+    80002208:	40a00533          	neg	a0,a0
+    8000220c:	00008067          	ret
+    80002210:	00154683          	lbu	a3,1(a0)
+    80002214:	fd378793          	addi	a5,a5,-45
+    80002218:	0017b613          	seqz	a2,a5
+    8000221c:	00150793          	addi	a5,a0,1
+    80002220:	fc0690e3          	bnez	a3,800021e0 <atol+0x34>
+    80002224:	00000513          	li	a0,0
+    80002228:	fddff06f          	j	80002204 <atol+0x58>
+    8000222c:	00000513          	li	a0,0
+    80002230:	00008067          	ret
 
-0000000080002230 <terminate>:
-    80002230:	fffff797          	auipc	a5,0xfffff
-    80002234:	dd078793          	addi	a5,a5,-560 # 80001000 <tohost>
-    80002238:	0007b703          	ld	a4,0(a5)
-    8000223c:	00070a63          	beqz	a4,80002250 <terminate+0x20>
-    80002240:	fffff717          	auipc	a4,0xfffff
-    80002244:	e0073023          	sd	zero,-512(a4) # 80001040 <fromhost>
-    80002248:	0007b703          	ld	a4,0(a5)
-    8000224c:	fe071ae3          	bnez	a4,80002240 <terminate+0x10>
-    80002250:	fffff797          	auipc	a5,0xfffff
-    80002254:	daa7b823          	sd	a0,-592(a5) # 80001000 <tohost>
-    80002258:	0000006f          	j	80002258 <terminate+0x28>
+0000000080002234 <terminate>:
+    80002234:	fffff797          	auipc	a5,0xfffff
+    80002238:	dcc78793          	addi	a5,a5,-564 # 80001000 <tohost>
+    8000223c:	0007b703          	ld	a4,0(a5)
+    80002240:	00070a63          	beqz	a4,80002254 <terminate+0x20>
+    80002244:	fffff717          	auipc	a4,0xfffff
+    80002248:	de073e23          	sd	zero,-516(a4) # 80001040 <fromhost>
+    8000224c:	0007b703          	ld	a4,0(a5)
+    80002250:	fe071ae3          	bnez	a4,80002244 <terminate+0x10>
+    80002254:	fffff797          	auipc	a5,0xfffff
+    80002258:	daa7b623          	sd	a0,-596(a5) # 80001000 <tohost>
+    8000225c:	0000006f          	j	8000225c <terminate+0x28>
 
-000000008000225c <wtf>:
-    8000225c:	ff010113          	addi	sp,sp,-16
-    80002260:	34900513          	li	a0,841
-    80002264:	00113423          	sd	ra,8(sp)
-    80002268:	fc9ff0ef          	jal	ra,80002230 <terminate>
+0000000080002260 <wtf>:
+    80002260:	ff010113          	addi	sp,sp,-16
+    80002264:	34900513          	li	a0,841
+    80002268:	00113423          	sd	ra,8(sp)
+    8000226c:	fc9ff0ef          	jal	ra,80002234 <terminate>
 
-000000008000226c <printhex>:
-    8000226c:	fe010113          	addi	sp,sp,-32
-    80002270:	01710713          	addi	a4,sp,23
-    80002274:	00710813          	addi	a6,sp,7
-    80002278:	00900593          	li	a1,9
-    8000227c:	00f57793          	andi	a5,a0,15
-    80002280:	03000613          	li	a2,48
-    80002284:	0ff7f693          	andi	a3,a5,255
-    80002288:	00f5f463          	bleu	a5,a1,80002290 <printhex+0x24>
-    8000228c:	05700613          	li	a2,87
-    80002290:	00c687bb          	addw	a5,a3,a2
-    80002294:	00f70023          	sb	a5,0(a4)
-    80002298:	fff70713          	addi	a4,a4,-1
-    8000229c:	00455513          	srli	a0,a0,0x4
-    800022a0:	fd071ee3          	bne	a4,a6,8000227c <printhex+0x10>
-    800022a4:	00814783          	lbu	a5,8(sp)
-    800022a8:	00010c23          	sb	zero,24(sp)
-    800022ac:	04078463          	beqz	a5,800022f4 <printhex+0x88>
-    800022b0:	10100513          	li	a0,257
-    800022b4:	00810693          	addi	a3,sp,8
-    800022b8:	fffff717          	auipc	a4,0xfffff
-    800022bc:	d4870713          	addi	a4,a4,-696 # 80001000 <tohost>
-    800022c0:	03051513          	slli	a0,a0,0x30
-    800022c4:	00073583          	ld	a1,0(a4)
-    800022c8:	00168693          	addi	a3,a3,1
-    800022cc:	00a7e633          	or	a2,a5,a0
-    800022d0:	00058a63          	beqz	a1,800022e4 <printhex+0x78>
-    800022d4:	fffff797          	auipc	a5,0xfffff
-    800022d8:	d607b623          	sd	zero,-660(a5) # 80001040 <fromhost>
-    800022dc:	00073783          	ld	a5,0(a4)
-    800022e0:	fe079ae3          	bnez	a5,800022d4 <printhex+0x68>
-    800022e4:	0006c783          	lbu	a5,0(a3)
-    800022e8:	fffff597          	auipc	a1,0xfffff
-    800022ec:	d0c5bc23          	sd	a2,-744(a1) # 80001000 <tohost>
-    800022f0:	fc079ae3          	bnez	a5,800022c4 <printhex+0x58>
-    800022f4:	02010113          	addi	sp,sp,32
-    800022f8:	00008067          	ret
+0000000080002270 <printhex>:
+    80002270:	fe010113          	addi	sp,sp,-32
+    80002274:	00810613          	addi	a2,sp,8
+    80002278:	01710713          	addi	a4,sp,23
+    8000227c:	00900813          	li	a6,9
+    80002280:	0080006f          	j	80002288 <printhex+0x18>
+    80002284:	00078713          	mv	a4,a5
+    80002288:	00f57793          	andi	a5,a0,15
+    8000228c:	03000593          	li	a1,48
+    80002290:	0ff7f693          	andi	a3,a5,255
+    80002294:	00f87463          	bgeu	a6,a5,8000229c <printhex+0x2c>
+    80002298:	05700593          	li	a1,87
+    8000229c:	00b687bb          	addw	a5,a3,a1
+    800022a0:	00f70023          	sb	a5,0(a4)
+    800022a4:	00455513          	srli	a0,a0,0x4
+    800022a8:	fff70793          	addi	a5,a4,-1
+    800022ac:	fce61ce3          	bne	a2,a4,80002284 <printhex+0x14>
+    800022b0:	00814783          	lbu	a5,8(sp)
+    800022b4:	00010c23          	sb	zero,24(sp)
+    800022b8:	04078463          	beqz	a5,80002300 <printhex+0x90>
+    800022bc:	10100513          	li	a0,257
+    800022c0:	00060693          	mv	a3,a2
+    800022c4:	fffff717          	auipc	a4,0xfffff
+    800022c8:	d3c70713          	addi	a4,a4,-708 # 80001000 <tohost>
+    800022cc:	03051513          	slli	a0,a0,0x30
+    800022d0:	00073583          	ld	a1,0(a4)
+    800022d4:	00168693          	addi	a3,a3,1
+    800022d8:	00a7e633          	or	a2,a5,a0
+    800022dc:	00058a63          	beqz	a1,800022f0 <printhex+0x80>
+    800022e0:	fffff797          	auipc	a5,0xfffff
+    800022e4:	d607b023          	sd	zero,-672(a5) # 80001040 <fromhost>
+    800022e8:	00073783          	ld	a5,0(a4)
+    800022ec:	fe079ae3          	bnez	a5,800022e0 <printhex+0x70>
+    800022f0:	0006c783          	lbu	a5,0(a3)
+    800022f4:	fffff597          	auipc	a1,0xfffff
+    800022f8:	d0c5b623          	sd	a2,-756(a1) # 80001000 <tohost>
+    800022fc:	fc079ae3          	bnez	a5,800022d0 <printhex+0x60>
+    80002300:	02010113          	addi	sp,sp,32
+    80002304:	00008067          	ret
 
-00000000800022fc <handle_fault>:
-    800022fc:	fffff8b7          	lui	a7,0xfffff
-    80002300:	01150733          	add	a4,a0,a7
-    80002304:	0003e7b7          	lui	a5,0x3e
-    80002308:	14f77463          	bleu	a5,a4,80002450 <handle_fault+0x154>
-    8000230c:	00c55693          	srli	a3,a0,0xc
-    80002310:	60068813          	addi	a6,a3,1536
-    80002314:	00002617          	auipc	a2,0x2
-    80002318:	cec60613          	addi	a2,a2,-788 # 80004000 <begin_signature>
-    8000231c:	00381793          	slli	a5,a6,0x3
-    80002320:	00f607b3          	add	a5,a2,a5
-    80002324:	0007b703          	ld	a4,0(a5) # 3e000 <_start-0x7ffc2000>
-    80002328:	01157533          	and	a0,a0,a7
-    8000232c:	0e071063          	bnez	a4,8000240c <handle_fault+0x110>
-    80002330:	00006797          	auipc	a5,0x6
-    80002334:	4b878793          	addi	a5,a5,1208 # 800087e8 <freelist_head>
-    80002338:	0007b583          	ld	a1,0(a5)
-    8000233c:	16058863          	beqz	a1,800024ac <handle_fault+0x1b0>
-    80002340:	0085b783          	ld	a5,8(a1)
-    80002344:	00006717          	auipc	a4,0x6
-    80002348:	49c70713          	addi	a4,a4,1180 # 800087e0 <freelist_tail>
-    8000234c:	00073703          	ld	a4,0(a4)
-    80002350:	00006897          	auipc	a7,0x6
-    80002354:	48f8bc23          	sd	a5,1176(a7) # 800087e8 <freelist_head>
-    80002358:	0ee78663          	beq	a5,a4,80002444 <handle_fault+0x148>
-    8000235c:	0005b783          	ld	a5,0(a1)
-    80002360:	00381893          	slli	a7,a6,0x3
-    80002364:	011608b3          	add	a7,a2,a7
-    80002368:	00c7d793          	srli	a5,a5,0xc
-    8000236c:	00a79793          	slli	a5,a5,0xa
-    80002370:	0df7e313          	ori	t1,a5,223
-    80002374:	01f7e713          	ori	a4,a5,31
-    80002378:	0068b023          	sd	t1,0(a7)
-    8000237c:	12050073          	sfence.vma	a0
-    80002380:	00006797          	auipc	a5,0x6
-    80002384:	07078793          	addi	a5,a5,112 # 800083f0 <user_mapping>
-    80002388:	00469693          	slli	a3,a3,0x4
-    8000238c:	00d786b3          	add	a3,a5,a3
-    80002390:	0006b783          	ld	a5,0(a3)
-    80002394:	16079463          	bnez	a5,800024fc <handle_fault+0x200>
-    80002398:	0005b783          	ld	a5,0(a1)
-    8000239c:	00f6b023          	sd	a5,0(a3)
-    800023a0:	0085b783          	ld	a5,8(a1)
-    800023a4:	00f6b423          	sd	a5,8(a3)
-    800023a8:	000407b7          	lui	a5,0x40
-    800023ac:	1007a8f3          	csrrs	a7,sstatus,a5
-    800023b0:	ffe007b7          	lui	a5,0xffe00
-    800023b4:	00f507b3          	add	a5,a0,a5
-    800023b8:	000015b7          	lui	a1,0x1
-    800023bc:	00050693          	mv	a3,a0
-    800023c0:	00b785b3          	add	a1,a5,a1
-    800023c4:	0007bf03          	ld	t5,0(a5) # ffffffffffe00000 <_end+0xffffffff7fdf7810>
-    800023c8:	0087be83          	ld	t4,8(a5)
-    800023cc:	0107be03          	ld	t3,16(a5)
-    800023d0:	0187b303          	ld	t1,24(a5)
-    800023d4:	01e6b023          	sd	t5,0(a3)
-    800023d8:	01d6b423          	sd	t4,8(a3)
-    800023dc:	01c6b823          	sd	t3,16(a3)
-    800023e0:	0066bc23          	sd	t1,24(a3)
-    800023e4:	02078793          	addi	a5,a5,32
-    800023e8:	02068693          	addi	a3,a3,32
-    800023ec:	fcb79ce3          	bne	a5,a1,800023c4 <handle_fault+0xc8>
-    800023f0:	10089073          	csrw	sstatus,a7
-    800023f4:	00381813          	slli	a6,a6,0x3
-    800023f8:	01060633          	add	a2,a2,a6
-    800023fc:	00e63023          	sd	a4,0(a2)
-    80002400:	12050073          	sfence.vma	a0
-    80002404:	0000100f          	fence.i
-    80002408:	00008067          	ret
-    8000240c:	04077693          	andi	a3,a4,64
-    80002410:	00069a63          	bnez	a3,80002424 <handle_fault+0x128>
-    80002414:	04076713          	ori	a4,a4,64
-    80002418:	00e7b023          	sd	a4,0(a5)
-    8000241c:	12050073          	sfence.vma	a0
-    80002420:	00008067          	ret
-    80002424:	08077693          	andi	a3,a4,128
-    80002428:	12069263          	bnez	a3,8000254c <handle_fault+0x250>
-    8000242c:	00f00693          	li	a3,15
-    80002430:	10d59e63          	bne	a1,a3,8000254c <handle_fault+0x250>
-    80002434:	08076713          	ori	a4,a4,128
-    80002438:	00e7b023          	sd	a4,0(a5)
-    8000243c:	12050073          	sfence.vma	a0
-    80002440:	00008067          	ret
-    80002444:	00006797          	auipc	a5,0x6
-    80002448:	3807be23          	sd	zero,924(a5) # 800087e0 <freelist_tail>
-    8000244c:	f11ff06f          	j	8000235c <handle_fault+0x60>
-    80002450:	10100613          	li	a2,257
-    80002454:	04100713          	li	a4,65
-    80002458:	00001697          	auipc	a3,0x1
-    8000245c:	c1068693          	addi	a3,a3,-1008 # 80003068 <pass+0xc>
-    80002460:	fffff797          	auipc	a5,0xfffff
-    80002464:	ba078793          	addi	a5,a5,-1120 # 80001000 <tohost>
-    80002468:	03061613          	slli	a2,a2,0x30
-    8000246c:	0007b503          	ld	a0,0(a5)
-    80002470:	00168693          	addi	a3,a3,1
-    80002474:	00c765b3          	or	a1,a4,a2
-    80002478:	00050a63          	beqz	a0,8000248c <handle_fault+0x190>
-    8000247c:	fffff717          	auipc	a4,0xfffff
-    80002480:	bc073223          	sd	zero,-1084(a4) # 80001040 <fromhost>
-    80002484:	0007b703          	ld	a4,0(a5)
-    80002488:	fe071ae3          	bnez	a4,8000247c <handle_fault+0x180>
-    8000248c:	0006c703          	lbu	a4,0(a3)
-    80002490:	fffff517          	auipc	a0,0xfffff
-    80002494:	b6b53823          	sd	a1,-1168(a0) # 80001000 <tohost>
-    80002498:	fc071ae3          	bnez	a4,8000246c <handle_fault+0x170>
-    8000249c:	ff010113          	addi	sp,sp,-16
-    800024a0:	00300513          	li	a0,3
-    800024a4:	00113423          	sd	ra,8(sp)
-    800024a8:	d89ff0ef          	jal	ra,80002230 <terminate>
-    800024ac:	10100693          	li	a3,257
-    800024b0:	04100713          	li	a4,65
-    800024b4:	00001617          	auipc	a2,0x1
-    800024b8:	c4460613          	addi	a2,a2,-956 # 800030f8 <pass+0x9c>
-    800024bc:	fffff797          	auipc	a5,0xfffff
-    800024c0:	b4478793          	addi	a5,a5,-1212 # 80001000 <tohost>
-    800024c4:	03069693          	slli	a3,a3,0x30
-    800024c8:	0007b503          	ld	a0,0(a5)
-    800024cc:	00160613          	addi	a2,a2,1
-    800024d0:	00d765b3          	or	a1,a4,a3
-    800024d4:	00050a63          	beqz	a0,800024e8 <handle_fault+0x1ec>
-    800024d8:	fffff717          	auipc	a4,0xfffff
-    800024dc:	b6073423          	sd	zero,-1176(a4) # 80001040 <fromhost>
-    800024e0:	0007b703          	ld	a4,0(a5)
-    800024e4:	fe071ae3          	bnez	a4,800024d8 <handle_fault+0x1dc>
-    800024e8:	00064703          	lbu	a4,0(a2)
-    800024ec:	fffff517          	auipc	a0,0xfffff
-    800024f0:	b0b53a23          	sd	a1,-1260(a0) # 80001000 <tohost>
-    800024f4:	fc071ae3          	bnez	a4,800024c8 <handle_fault+0x1cc>
-    800024f8:	fa5ff06f          	j	8000249c <handle_fault+0x1a0>
-    800024fc:	10100693          	li	a3,257
-    80002500:	04100713          	li	a4,65
-    80002504:	00001617          	auipc	a2,0x1
-    80002508:	c0c60613          	addi	a2,a2,-1012 # 80003110 <pass+0xb4>
-    8000250c:	fffff797          	auipc	a5,0xfffff
-    80002510:	af478793          	addi	a5,a5,-1292 # 80001000 <tohost>
-    80002514:	03069693          	slli	a3,a3,0x30
-    80002518:	0007b503          	ld	a0,0(a5)
-    8000251c:	00160613          	addi	a2,a2,1
-    80002520:	00d765b3          	or	a1,a4,a3
-    80002524:	00050a63          	beqz	a0,80002538 <handle_fault+0x23c>
-    80002528:	fffff717          	auipc	a4,0xfffff
-    8000252c:	b0073c23          	sd	zero,-1256(a4) # 80001040 <fromhost>
-    80002530:	0007b703          	ld	a4,0(a5)
-    80002534:	fe071ae3          	bnez	a4,80002528 <handle_fault+0x22c>
-    80002538:	00064703          	lbu	a4,0(a2)
-    8000253c:	fffff517          	auipc	a0,0xfffff
-    80002540:	acb53223          	sd	a1,-1340(a0) # 80001000 <tohost>
-    80002544:	fc071ae3          	bnez	a4,80002518 <handle_fault+0x21c>
-    80002548:	f55ff06f          	j	8000249c <handle_fault+0x1a0>
-    8000254c:	10100613          	li	a2,257
-    80002550:	04100713          	li	a4,65
-    80002554:	00001697          	auipc	a3,0x1
-    80002558:	b5c68693          	addi	a3,a3,-1188 # 800030b0 <pass+0x54>
-    8000255c:	fffff797          	auipc	a5,0xfffff
-    80002560:	aa478793          	addi	a5,a5,-1372 # 80001000 <tohost>
-    80002564:	03061613          	slli	a2,a2,0x30
-    80002568:	0007b503          	ld	a0,0(a5)
-    8000256c:	00168693          	addi	a3,a3,1
-    80002570:	00c765b3          	or	a1,a4,a2
-    80002574:	00050a63          	beqz	a0,80002588 <handle_fault+0x28c>
-    80002578:	fffff717          	auipc	a4,0xfffff
-    8000257c:	ac073423          	sd	zero,-1336(a4) # 80001040 <fromhost>
-    80002580:	0007b703          	ld	a4,0(a5)
-    80002584:	fe071ae3          	bnez	a4,80002578 <handle_fault+0x27c>
-    80002588:	0006c703          	lbu	a4,0(a3)
-    8000258c:	fffff517          	auipc	a0,0xfffff
-    80002590:	a6b53a23          	sd	a1,-1420(a0) # 80001000 <tohost>
-    80002594:	fc071ae3          	bnez	a4,80002568 <handle_fault+0x26c>
-    80002598:	f05ff06f          	j	8000249c <handle_fault+0x1a0>
+0000000080002308 <handle_fault>:
+    80002308:	fffff6b7          	lui	a3,0xfffff
+    8000230c:	00d50733          	add	a4,a0,a3
+    80002310:	0003e7b7          	lui	a5,0x3e
+    80002314:	14f77463          	bgeu	a4,a5,8000245c <handle_fault+0x154>
+    80002318:	00c55893          	srli	a7,a0,0xc
+    8000231c:	60088613          	addi	a2,a7,1536
+    80002320:	00002817          	auipc	a6,0x2
+    80002324:	ce080813          	addi	a6,a6,-800 # 80004000 <begin_signature>
+    80002328:	00361793          	slli	a5,a2,0x3
+    8000232c:	00f807b3          	add	a5,a6,a5
+    80002330:	0007b703          	ld	a4,0(a5) # 3e000 <_start-0x7ffc2000>
+    80002334:	00d57533          	and	a0,a0,a3
+    80002338:	02070663          	beqz	a4,80002364 <handle_fault+0x5c>
+    8000233c:	04077693          	andi	a3,a4,64
+    80002340:	10068063          	beqz	a3,80002440 <handle_fault+0x138>
+    80002344:	08077693          	andi	a3,a4,128
+    80002348:	16069863          	bnez	a3,800024b8 <handle_fault+0x1b0>
+    8000234c:	00f00693          	li	a3,15
+    80002350:	16d59463          	bne	a1,a3,800024b8 <handle_fault+0x1b0>
+    80002354:	08076713          	ori	a4,a4,128
+    80002358:	00e7b023          	sd	a4,0(a5)
+    8000235c:	12050073          	sfence.vma	a0
+    80002360:	00008067          	ret
+    80002364:	00006797          	auipc	a5,0x6
+    80002368:	48478793          	addi	a5,a5,1156 # 800087e8 <freelist_head>
+    8000236c:	0007b703          	ld	a4,0(a5)
+    80002370:	18070c63          	beqz	a4,80002508 <handle_fault+0x200>
+    80002374:	00873783          	ld	a5,8(a4)
+    80002378:	00006697          	auipc	a3,0x6
+    8000237c:	46868693          	addi	a3,a3,1128 # 800087e0 <freelist_tail>
+    80002380:	0006b683          	ld	a3,0(a3)
+    80002384:	00006597          	auipc	a1,0x6
+    80002388:	46f5b223          	sd	a5,1124(a1) # 800087e8 <freelist_head>
+    8000238c:	0cd78263          	beq	a5,a3,80002450 <handle_fault+0x148>
+    80002390:	00073783          	ld	a5,0(a4)
+    80002394:	00361593          	slli	a1,a2,0x3
+    80002398:	00b805b3          	add	a1,a6,a1
+    8000239c:	00c7d793          	srli	a5,a5,0xc
+    800023a0:	00a79793          	slli	a5,a5,0xa
+    800023a4:	0df7e313          	ori	t1,a5,223
+    800023a8:	01f7e693          	ori	a3,a5,31
+    800023ac:	0065b023          	sd	t1,0(a1)
+    800023b0:	12050073          	sfence.vma	a0
+    800023b4:	00006797          	auipc	a5,0x6
+    800023b8:	03c78793          	addi	a5,a5,60 # 800083f0 <user_mapping>
+    800023bc:	00489893          	slli	a7,a7,0x4
+    800023c0:	011788b3          	add	a7,a5,a7
+    800023c4:	0008b783          	ld	a5,0(a7)
+    800023c8:	18079863          	bnez	a5,80002558 <handle_fault+0x250>
+    800023cc:	00073783          	ld	a5,0(a4)
+    800023d0:	00f8b023          	sd	a5,0(a7)
+    800023d4:	00873783          	ld	a5,8(a4)
+    800023d8:	00f8b423          	sd	a5,8(a7)
+    800023dc:	000408b7          	lui	a7,0x40
+    800023e0:	1008a8f3          	csrrs	a7,sstatus,a7
+    800023e4:	ffe007b7          	lui	a5,0xffe00
+    800023e8:	00f507b3          	add	a5,a0,a5
+    800023ec:	000015b7          	lui	a1,0x1
+    800023f0:	00050713          	mv	a4,a0
+    800023f4:	00b785b3          	add	a1,a5,a1
+    800023f8:	0007bf03          	ld	t5,0(a5) # ffffffffffe00000 <_end+0xffffffff7fdf7810>
+    800023fc:	0087be83          	ld	t4,8(a5)
+    80002400:	0107be03          	ld	t3,16(a5)
+    80002404:	0187b303          	ld	t1,24(a5)
+    80002408:	01e73023          	sd	t5,0(a4)
+    8000240c:	01d73423          	sd	t4,8(a4)
+    80002410:	01c73823          	sd	t3,16(a4)
+    80002414:	00673c23          	sd	t1,24(a4)
+    80002418:	02078793          	addi	a5,a5,32
+    8000241c:	02070713          	addi	a4,a4,32
+    80002420:	fcb79ce3          	bne	a5,a1,800023f8 <handle_fault+0xf0>
+    80002424:	10089073          	csrw	sstatus,a7
+    80002428:	00361613          	slli	a2,a2,0x3
+    8000242c:	00c807b3          	add	a5,a6,a2
+    80002430:	00d7b023          	sd	a3,0(a5)
+    80002434:	12050073          	sfence.vma	a0
+    80002438:	0000100f          	fence.i
+    8000243c:	00008067          	ret
+    80002440:	04076713          	ori	a4,a4,64
+    80002444:	00e7b023          	sd	a4,0(a5)
+    80002448:	12050073          	sfence.vma	a0
+    8000244c:	00008067          	ret
+    80002450:	00006797          	auipc	a5,0x6
+    80002454:	3807b823          	sd	zero,912(a5) # 800087e0 <freelist_tail>
+    80002458:	f39ff06f          	j	80002390 <handle_fault+0x88>
+    8000245c:	10100613          	li	a2,257
+    80002460:	04100713          	li	a4,65
+    80002464:	00001697          	auipc	a3,0x1
+    80002468:	cbc68693          	addi	a3,a3,-836 # 80003120 <pass+0x10>
+    8000246c:	fffff797          	auipc	a5,0xfffff
+    80002470:	b9478793          	addi	a5,a5,-1132 # 80001000 <tohost>
+    80002474:	03061613          	slli	a2,a2,0x30
+    80002478:	0007b503          	ld	a0,0(a5)
+    8000247c:	00168693          	addi	a3,a3,1
+    80002480:	00c765b3          	or	a1,a4,a2
+    80002484:	00050a63          	beqz	a0,80002498 <handle_fault+0x190>
+    80002488:	fffff717          	auipc	a4,0xfffff
+    8000248c:	ba073c23          	sd	zero,-1096(a4) # 80001040 <fromhost>
+    80002490:	0007b703          	ld	a4,0(a5)
+    80002494:	fe071ae3          	bnez	a4,80002488 <handle_fault+0x180>
+    80002498:	0006c703          	lbu	a4,0(a3)
+    8000249c:	fffff517          	auipc	a0,0xfffff
+    800024a0:	b6b53223          	sd	a1,-1180(a0) # 80001000 <tohost>
+    800024a4:	fc071ae3          	bnez	a4,80002478 <handle_fault+0x170>
+    800024a8:	ff010113          	addi	sp,sp,-16
+    800024ac:	00300513          	li	a0,3
+    800024b0:	00113423          	sd	ra,8(sp)
+    800024b4:	d81ff0ef          	jal	ra,80002234 <terminate>
+    800024b8:	10100613          	li	a2,257
+    800024bc:	04100713          	li	a4,65
+    800024c0:	00001697          	auipc	a3,0x1
+    800024c4:	ca868693          	addi	a3,a3,-856 # 80003168 <pass+0x58>
+    800024c8:	fffff797          	auipc	a5,0xfffff
+    800024cc:	b3878793          	addi	a5,a5,-1224 # 80001000 <tohost>
+    800024d0:	03061613          	slli	a2,a2,0x30
+    800024d4:	0007b503          	ld	a0,0(a5)
+    800024d8:	00168693          	addi	a3,a3,1
+    800024dc:	00c765b3          	or	a1,a4,a2
+    800024e0:	00050a63          	beqz	a0,800024f4 <handle_fault+0x1ec>
+    800024e4:	fffff717          	auipc	a4,0xfffff
+    800024e8:	b4073e23          	sd	zero,-1188(a4) # 80001040 <fromhost>
+    800024ec:	0007b703          	ld	a4,0(a5)
+    800024f0:	fe071ae3          	bnez	a4,800024e4 <handle_fault+0x1dc>
+    800024f4:	0006c703          	lbu	a4,0(a3)
+    800024f8:	fffff517          	auipc	a0,0xfffff
+    800024fc:	b0b53423          	sd	a1,-1272(a0) # 80001000 <tohost>
+    80002500:	fc071ae3          	bnez	a4,800024d4 <handle_fault+0x1cc>
+    80002504:	fa5ff06f          	j	800024a8 <handle_fault+0x1a0>
+    80002508:	10100693          	li	a3,257
+    8000250c:	04100713          	li	a4,65
+    80002510:	00001617          	auipc	a2,0x1
+    80002514:	ca060613          	addi	a2,a2,-864 # 800031b0 <pass+0xa0>
+    80002518:	fffff797          	auipc	a5,0xfffff
+    8000251c:	ae878793          	addi	a5,a5,-1304 # 80001000 <tohost>
+    80002520:	03069693          	slli	a3,a3,0x30
+    80002524:	0007b503          	ld	a0,0(a5)
+    80002528:	00160613          	addi	a2,a2,1
+    8000252c:	00d765b3          	or	a1,a4,a3
+    80002530:	00050a63          	beqz	a0,80002544 <handle_fault+0x23c>
+    80002534:	fffff717          	auipc	a4,0xfffff
+    80002538:	b0073623          	sd	zero,-1268(a4) # 80001040 <fromhost>
+    8000253c:	0007b703          	ld	a4,0(a5)
+    80002540:	fe071ae3          	bnez	a4,80002534 <handle_fault+0x22c>
+    80002544:	00064703          	lbu	a4,0(a2)
+    80002548:	fffff517          	auipc	a0,0xfffff
+    8000254c:	aab53c23          	sd	a1,-1352(a0) # 80001000 <tohost>
+    80002550:	fc071ae3          	bnez	a4,80002524 <handle_fault+0x21c>
+    80002554:	f55ff06f          	j	800024a8 <handle_fault+0x1a0>
+    80002558:	10100693          	li	a3,257
+    8000255c:	04100713          	li	a4,65
+    80002560:	00001617          	auipc	a2,0x1
+    80002564:	c6860613          	addi	a2,a2,-920 # 800031c8 <pass+0xb8>
+    80002568:	fffff797          	auipc	a5,0xfffff
+    8000256c:	a9878793          	addi	a5,a5,-1384 # 80001000 <tohost>
+    80002570:	03069693          	slli	a3,a3,0x30
+    80002574:	0007b503          	ld	a0,0(a5)
+    80002578:	00160613          	addi	a2,a2,1
+    8000257c:	00d765b3          	or	a1,a4,a3
+    80002580:	00050a63          	beqz	a0,80002594 <handle_fault+0x28c>
+    80002584:	fffff717          	auipc	a4,0xfffff
+    80002588:	aa073e23          	sd	zero,-1348(a4) # 80001040 <fromhost>
+    8000258c:	0007b703          	ld	a4,0(a5)
+    80002590:	fe071ae3          	bnez	a4,80002584 <handle_fault+0x27c>
+    80002594:	00064703          	lbu	a4,0(a2)
+    80002598:	fffff517          	auipc	a0,0xfffff
+    8000259c:	a6b53423          	sd	a1,-1432(a0) # 80001000 <tohost>
+    800025a0:	fc071ae3          	bnez	a4,80002574 <handle_fault+0x26c>
+    800025a4:	f05ff06f          	j	800024a8 <handle_fault+0x1a0>
 
-000000008000259c <handle_trap>:
-    8000259c:	11853583          	ld	a1,280(a0)
-    800025a0:	f9010113          	addi	sp,sp,-112
-    800025a4:	06813023          	sd	s0,96(sp)
-    800025a8:	06113423          	sd	ra,104(sp)
-    800025ac:	04913c23          	sd	s1,88(sp)
-    800025b0:	05213823          	sd	s2,80(sp)
-    800025b4:	05313423          	sd	s3,72(sp)
-    800025b8:	05413023          	sd	s4,64(sp)
-    800025bc:	03513c23          	sd	s5,56(sp)
-    800025c0:	03613823          	sd	s6,48(sp)
-    800025c4:	03713423          	sd	s7,40(sp)
-    800025c8:	03813023          	sd	s8,32(sp)
-    800025cc:	01913c23          	sd	s9,24(sp)
-    800025d0:	01a13823          	sd	s10,16(sp)
-    800025d4:	01b13423          	sd	s11,8(sp)
-    800025d8:	00800793          	li	a5,8
-    800025dc:	00050413          	mv	s0,a0
-    800025e0:	12f58a63          	beq	a1,a5,80002714 <handle_trap+0x178>
-    800025e4:	00200793          	li	a5,2
-    800025e8:	06f58063          	beq	a1,a5,80002648 <handle_trap+0xac>
-    800025ec:	ff458793          	addi	a5,a1,-12 # ff4 <_start-0x7ffff00c>
-    800025f0:	00100713          	li	a4,1
-    800025f4:	00f77663          	bleu	a5,a4,80002600 <handle_trap+0x64>
-    800025f8:	00f00793          	li	a5,15
-    800025fc:	1ef59463          	bne	a1,a5,800027e4 <handle_trap+0x248>
-    80002600:	11043503          	ld	a0,272(s0)
-    80002604:	cf9ff0ef          	jal	ra,800022fc <handle_fault>
-    80002608:	00040513          	mv	a0,s0
-    8000260c:	06013403          	ld	s0,96(sp)
-    80002610:	06813083          	ld	ra,104(sp)
-    80002614:	05813483          	ld	s1,88(sp)
-    80002618:	05013903          	ld	s2,80(sp)
-    8000261c:	04813983          	ld	s3,72(sp)
-    80002620:	04013a03          	ld	s4,64(sp)
-    80002624:	03813a83          	ld	s5,56(sp)
-    80002628:	03013b03          	ld	s6,48(sp)
-    8000262c:	02813b83          	ld	s7,40(sp)
-    80002630:	02013c03          	ld	s8,32(sp)
-    80002634:	01813c83          	ld	s9,24(sp)
-    80002638:	01013d03          	ld	s10,16(sp)
-    8000263c:	00813d83          	ld	s11,8(sp)
-    80002640:	07010113          	addi	sp,sp,112
-    80002644:	9f9fd06f          	j	8000003c <pop_tf>
-    80002648:	10853703          	ld	a4,264(a0)
-    8000264c:	00377793          	andi	a5,a4,3
-    80002650:	06079a63          	bnez	a5,800026c4 <handle_trap+0x128>
-    80002654:	008007ef          	jal	a5,8000265c <handle_trap+0xc0>
-    80002658:	00301073          	fssr	zero
-    8000265c:	00072703          	lw	a4,0(a4)
-    80002660:	0007a783          	lw	a5,0(a5)
-    80002664:	04f70c63          	beq	a4,a5,800026bc <handle_trap+0x120>
-    80002668:	10100513          	li	a0,257
-    8000266c:	04100793          	li	a5,65
-    80002670:	00001697          	auipc	a3,0x1
-    80002674:	b7868693          	addi	a3,a3,-1160 # 800031e8 <pass+0x18c>
-    80002678:	fffff717          	auipc	a4,0xfffff
-    8000267c:	98870713          	addi	a4,a4,-1656 # 80001000 <tohost>
-    80002680:	03051513          	slli	a0,a0,0x30
-    80002684:	00073583          	ld	a1,0(a4)
-    80002688:	00168693          	addi	a3,a3,1
-    8000268c:	00a7e633          	or	a2,a5,a0
-    80002690:	00058a63          	beqz	a1,800026a4 <handle_trap+0x108>
-    80002694:	fffff797          	auipc	a5,0xfffff
-    80002698:	9a07b623          	sd	zero,-1620(a5) # 80001040 <fromhost>
-    8000269c:	00073783          	ld	a5,0(a4)
-    800026a0:	fe079ae3          	bnez	a5,80002694 <handle_trap+0xf8>
-    800026a4:	0006c783          	lbu	a5,0(a3)
-    800026a8:	fffff597          	auipc	a1,0xfffff
-    800026ac:	94c5bc23          	sd	a2,-1704(a1) # 80001000 <tohost>
-    800026b0:	fc079ae3          	bnez	a5,80002684 <handle_trap+0xe8>
-    800026b4:	00300513          	li	a0,3
-    800026b8:	b79ff0ef          	jal	ra,80002230 <terminate>
-    800026bc:	00100513          	li	a0,1
-    800026c0:	b71ff0ef          	jal	ra,80002230 <terminate>
-    800026c4:	10100793          	li	a5,257
-    800026c8:	00001617          	auipc	a2,0x1
-    800026cc:	af860613          	addi	a2,a2,-1288 # 800031c0 <pass+0x164>
-    800026d0:	04100693          	li	a3,65
-    800026d4:	fffff717          	auipc	a4,0xfffff
-    800026d8:	92c70713          	addi	a4,a4,-1748 # 80001000 <tohost>
-    800026dc:	03079793          	slli	a5,a5,0x30
-    800026e0:	00073503          	ld	a0,0(a4)
-    800026e4:	00160613          	addi	a2,a2,1
-    800026e8:	00f6e5b3          	or	a1,a3,a5
-    800026ec:	00050a63          	beqz	a0,80002700 <handle_trap+0x164>
-    800026f0:	fffff697          	auipc	a3,0xfffff
-    800026f4:	9406b823          	sd	zero,-1712(a3) # 80001040 <fromhost>
-    800026f8:	00073683          	ld	a3,0(a4)
-    800026fc:	fe069ae3          	bnez	a3,800026f0 <handle_trap+0x154>
-    80002700:	00064683          	lbu	a3,0(a2)
-    80002704:	fffff517          	auipc	a0,0xfffff
-    80002708:	8eb53e23          	sd	a1,-1796(a0) # 80001000 <tohost>
-    8000270c:	fc069ae3          	bnez	a3,800026e0 <handle_trap+0x144>
-    80002710:	fa5ff06f          	j	800026b4 <handle_trap+0x118>
-    80002714:	05052983          	lw	s3,80(a0)
-    80002718:	00001437          	lui	s0,0x1
-    8000271c:	00006d17          	auipc	s10,0x6
-    80002720:	cd4d0d13          	addi	s10,s10,-812 # 800083f0 <user_mapping>
-    80002724:	00002b97          	auipc	s7,0x2
-    80002728:	8dcb8b93          	addi	s7,s7,-1828 # 80004000 <begin_signature>
-    8000272c:	00040b37          	lui	s6,0x40
-    80002730:	ffe00ab7          	lui	s5,0xffe00
-    80002734:	00006a17          	auipc	s4,0x6
-    80002738:	0aca0a13          	addi	s4,s4,172 # 800087e0 <freelist_tail>
-    8000273c:	0003f937          	lui	s2,0x3f
-    80002740:	01c0006f          	j	8000275c <handle_trap+0x1c0>
-    80002744:	00f73423          	sd	a5,8(a4)
-    80002748:	00006717          	auipc	a4,0x6
-    8000274c:	08f73c23          	sd	a5,152(a4) # 800087e0 <freelist_tail>
-    80002750:	000017b7          	lui	a5,0x1
-    80002754:	00f40433          	add	s0,s0,a5
-    80002758:	15240663          	beq	s0,s2,800028a4 <handle_trap+0x308>
-    8000275c:	00c45793          	srli	a5,s0,0xc
-    80002760:	00479493          	slli	s1,a5,0x4
-    80002764:	009d0733          	add	a4,s10,s1
-    80002768:	00073703          	ld	a4,0(a4)
-    8000276c:	fe0702e3          	beqz	a4,80002750 <handle_trap+0x1b4>
-    80002770:	60078793          	addi	a5,a5,1536 # 1600 <_start-0x7fffea00>
-    80002774:	00379793          	slli	a5,a5,0x3
-    80002778:	00fb87b3          	add	a5,s7,a5
-    8000277c:	0007bc03          	ld	s8,0(a5)
-    80002780:	040c7793          	andi	a5,s8,64
-    80002784:	0e078463          	beqz	a5,8000286c <handle_trap+0x2d0>
-    80002788:	100b2cf3          	csrrs	s9,sstatus,s6
-    8000278c:	01540db3          	add	s11,s0,s5
-    80002790:	00001637          	lui	a2,0x1
-    80002794:	000d8593          	mv	a1,s11
-    80002798:	00040513          	mv	a0,s0
-    8000279c:	975ff0ef          	jal	ra,80002110 <memcmp>
-    800027a0:	00050e63          	beqz	a0,800027bc <handle_trap+0x220>
-    800027a4:	080c7c13          	andi	s8,s8,128
-    800027a8:	080c0663          	beqz	s8,80002834 <handle_trap+0x298>
-    800027ac:	00001637          	lui	a2,0x1
-    800027b0:	000d8593          	mv	a1,s11
-    800027b4:	00040513          	mv	a0,s0
-    800027b8:	849ff0ef          	jal	ra,80002000 <memcpy>
-    800027bc:	009d07b3          	add	a5,s10,s1
-    800027c0:	100c9073          	csrw	sstatus,s9
-    800027c4:	000a3703          	ld	a4,0(s4)
-    800027c8:	0007b023          	sd	zero,0(a5)
-    800027cc:	f6071ce3          	bnez	a4,80002744 <handle_trap+0x1a8>
-    800027d0:	00006717          	auipc	a4,0x6
-    800027d4:	00f73823          	sd	a5,16(a4) # 800087e0 <freelist_tail>
-    800027d8:	00006717          	auipc	a4,0x6
-    800027dc:	00f73823          	sd	a5,16(a4) # 800087e8 <freelist_head>
-    800027e0:	f71ff06f          	j	80002750 <handle_trap+0x1b4>
-    800027e4:	10100793          	li	a5,257
-    800027e8:	04100613          	li	a2,65
-    800027ec:	00001697          	auipc	a3,0x1
-    800027f0:	a2c68693          	addi	a3,a3,-1492 # 80003218 <pass+0x1bc>
-    800027f4:	fffff717          	auipc	a4,0xfffff
-    800027f8:	80c70713          	addi	a4,a4,-2036 # 80001000 <tohost>
-    800027fc:	03079793          	slli	a5,a5,0x30
-    80002800:	00073503          	ld	a0,0(a4)
-    80002804:	00168693          	addi	a3,a3,1
-    80002808:	00f665b3          	or	a1,a2,a5
-    8000280c:	00050a63          	beqz	a0,80002820 <handle_trap+0x284>
-    80002810:	fffff617          	auipc	a2,0xfffff
-    80002814:	82063823          	sd	zero,-2000(a2) # 80001040 <fromhost>
-    80002818:	00073603          	ld	a2,0(a4)
-    8000281c:	fe061ae3          	bnez	a2,80002810 <handle_trap+0x274>
-    80002820:	0006c603          	lbu	a2,0(a3)
-    80002824:	ffffe517          	auipc	a0,0xffffe
-    80002828:	7cb53e23          	sd	a1,2012(a0) # 80001000 <tohost>
-    8000282c:	fc061ae3          	bnez	a2,80002800 <handle_trap+0x264>
-    80002830:	e85ff06f          	j	800026b4 <handle_trap+0x118>
-    80002834:	10100793          	li	a5,257
-    80002838:	04100613          	li	a2,65
-    8000283c:	00001697          	auipc	a3,0x1
-    80002840:	94c68693          	addi	a3,a3,-1716 # 80003188 <pass+0x12c>
-    80002844:	ffffe717          	auipc	a4,0xffffe
-    80002848:	7bc70713          	addi	a4,a4,1980 # 80001000 <tohost>
-    8000284c:	03079793          	slli	a5,a5,0x30
-    80002850:	00168693          	addi	a3,a3,1
-    80002854:	00f665b3          	or	a1,a2,a5
-    80002858:	00073603          	ld	a2,0(a4)
-    8000285c:	04060863          	beqz	a2,800028ac <handle_trap+0x310>
-    80002860:	ffffe617          	auipc	a2,0xffffe
-    80002864:	7e063023          	sd	zero,2016(a2) # 80001040 <fromhost>
-    80002868:	ff1ff06f          	j	80002858 <handle_trap+0x2bc>
-    8000286c:	10100793          	li	a5,257
-    80002870:	04100613          	li	a2,65
-    80002874:	00001697          	auipc	a3,0x1
-    80002878:	8dc68693          	addi	a3,a3,-1828 # 80003150 <pass+0xf4>
-    8000287c:	ffffe717          	auipc	a4,0xffffe
-    80002880:	78470713          	addi	a4,a4,1924 # 80001000 <tohost>
-    80002884:	03079793          	slli	a5,a5,0x30
-    80002888:	00168693          	addi	a3,a3,1
-    8000288c:	00f665b3          	or	a1,a2,a5
-    80002890:	00073603          	ld	a2,0(a4)
-    80002894:	02060663          	beqz	a2,800028c0 <handle_trap+0x324>
-    80002898:	ffffe617          	auipc	a2,0xffffe
-    8000289c:	7a063423          	sd	zero,1960(a2) # 80001040 <fromhost>
-    800028a0:	ff1ff06f          	j	80002890 <handle_trap+0x2f4>
-    800028a4:	00098513          	mv	a0,s3
-    800028a8:	989ff0ef          	jal	ra,80002230 <terminate>
-    800028ac:	0006c603          	lbu	a2,0(a3)
-    800028b0:	ffffe517          	auipc	a0,0xffffe
-    800028b4:	74b53823          	sd	a1,1872(a0) # 80001000 <tohost>
-    800028b8:	f8061ce3          	bnez	a2,80002850 <handle_trap+0x2b4>
-    800028bc:	df9ff06f          	j	800026b4 <handle_trap+0x118>
-    800028c0:	0006c603          	lbu	a2,0(a3)
-    800028c4:	ffffe517          	auipc	a0,0xffffe
-    800028c8:	72b53e23          	sd	a1,1852(a0) # 80001000 <tohost>
-    800028cc:	fa061ee3          	bnez	a2,80002888 <handle_trap+0x2ec>
-    800028d0:	de5ff06f          	j	800026b4 <handle_trap+0x118>
+00000000800025a8 <handle_trap>:
+    800025a8:	11853583          	ld	a1,280(a0)
+    800025ac:	f9010113          	addi	sp,sp,-112
+    800025b0:	06813023          	sd	s0,96(sp)
+    800025b4:	06113423          	sd	ra,104(sp)
+    800025b8:	04913c23          	sd	s1,88(sp)
+    800025bc:	05213823          	sd	s2,80(sp)
+    800025c0:	05313423          	sd	s3,72(sp)
+    800025c4:	05413023          	sd	s4,64(sp)
+    800025c8:	03513c23          	sd	s5,56(sp)
+    800025cc:	03613823          	sd	s6,48(sp)
+    800025d0:	03713423          	sd	s7,40(sp)
+    800025d4:	03813023          	sd	s8,32(sp)
+    800025d8:	01913c23          	sd	s9,24(sp)
+    800025dc:	01a13823          	sd	s10,16(sp)
+    800025e0:	01b13423          	sd	s11,8(sp)
+    800025e4:	00800793          	li	a5,8
+    800025e8:	00050413          	mv	s0,a0
+    800025ec:	12f58a63          	beq	a1,a5,80002720 <handle_trap+0x178>
+    800025f0:	00200793          	li	a5,2
+    800025f4:	06f58063          	beq	a1,a5,80002654 <handle_trap+0xac>
+    800025f8:	ff458793          	addi	a5,a1,-12 # ff4 <_start-0x7ffff00c>
+    800025fc:	00100713          	li	a4,1
+    80002600:	00f77663          	bgeu	a4,a5,8000260c <handle_trap+0x64>
+    80002604:	00f00793          	li	a5,15
+    80002608:	1ef59463          	bne	a1,a5,800027f0 <handle_trap+0x248>
+    8000260c:	11043503          	ld	a0,272(s0)
+    80002610:	cf9ff0ef          	jal	ra,80002308 <handle_fault>
+    80002614:	00040513          	mv	a0,s0
+    80002618:	06013403          	ld	s0,96(sp)
+    8000261c:	06813083          	ld	ra,104(sp)
+    80002620:	05813483          	ld	s1,88(sp)
+    80002624:	05013903          	ld	s2,80(sp)
+    80002628:	04813983          	ld	s3,72(sp)
+    8000262c:	04013a03          	ld	s4,64(sp)
+    80002630:	03813a83          	ld	s5,56(sp)
+    80002634:	03013b03          	ld	s6,48(sp)
+    80002638:	02813b83          	ld	s7,40(sp)
+    8000263c:	02013c03          	ld	s8,32(sp)
+    80002640:	01813c83          	ld	s9,24(sp)
+    80002644:	01013d03          	ld	s10,16(sp)
+    80002648:	00813d83          	ld	s11,8(sp)
+    8000264c:	07010113          	addi	sp,sp,112
+    80002650:	9f1fd06f          	j	80000040 <pop_tf>
+    80002654:	10853703          	ld	a4,264(a0)
+    80002658:	00377793          	andi	a5,a4,3
+    8000265c:	06079a63          	bnez	a5,800026d0 <handle_trap+0x128>
+    80002660:	008007ef          	jal	a5,80002668 <handle_trap+0xc0>
+    80002664:	00301073          	fssr	zero
+    80002668:	00072703          	lw	a4,0(a4)
+    8000266c:	0007a783          	lw	a5,0(a5)
+    80002670:	04f70c63          	beq	a4,a5,800026c8 <handle_trap+0x120>
+    80002674:	10100513          	li	a0,257
+    80002678:	04100793          	li	a5,65
+    8000267c:	00001697          	auipc	a3,0x1
+    80002680:	c2468693          	addi	a3,a3,-988 # 800032a0 <pass+0x190>
+    80002684:	fffff717          	auipc	a4,0xfffff
+    80002688:	97c70713          	addi	a4,a4,-1668 # 80001000 <tohost>
+    8000268c:	03051513          	slli	a0,a0,0x30
+    80002690:	00073583          	ld	a1,0(a4)
+    80002694:	00168693          	addi	a3,a3,1
+    80002698:	00a7e633          	or	a2,a5,a0
+    8000269c:	00058a63          	beqz	a1,800026b0 <handle_trap+0x108>
+    800026a0:	fffff797          	auipc	a5,0xfffff
+    800026a4:	9a07b023          	sd	zero,-1632(a5) # 80001040 <fromhost>
+    800026a8:	00073783          	ld	a5,0(a4)
+    800026ac:	fe079ae3          	bnez	a5,800026a0 <handle_trap+0xf8>
+    800026b0:	0006c783          	lbu	a5,0(a3)
+    800026b4:	fffff597          	auipc	a1,0xfffff
+    800026b8:	94c5b623          	sd	a2,-1716(a1) # 80001000 <tohost>
+    800026bc:	fc079ae3          	bnez	a5,80002690 <handle_trap+0xe8>
+    800026c0:	00300513          	li	a0,3
+    800026c4:	b71ff0ef          	jal	ra,80002234 <terminate>
+    800026c8:	00100513          	li	a0,1
+    800026cc:	b69ff0ef          	jal	ra,80002234 <terminate>
+    800026d0:	10100793          	li	a5,257
+    800026d4:	00001617          	auipc	a2,0x1
+    800026d8:	ba460613          	addi	a2,a2,-1116 # 80003278 <pass+0x168>
+    800026dc:	04100693          	li	a3,65
+    800026e0:	fffff717          	auipc	a4,0xfffff
+    800026e4:	92070713          	addi	a4,a4,-1760 # 80001000 <tohost>
+    800026e8:	03079793          	slli	a5,a5,0x30
+    800026ec:	00073503          	ld	a0,0(a4)
+    800026f0:	00160613          	addi	a2,a2,1
+    800026f4:	00f6e5b3          	or	a1,a3,a5
+    800026f8:	00050a63          	beqz	a0,8000270c <handle_trap+0x164>
+    800026fc:	fffff697          	auipc	a3,0xfffff
+    80002700:	9406b223          	sd	zero,-1724(a3) # 80001040 <fromhost>
+    80002704:	00073683          	ld	a3,0(a4)
+    80002708:	fe069ae3          	bnez	a3,800026fc <handle_trap+0x154>
+    8000270c:	00064683          	lbu	a3,0(a2)
+    80002710:	fffff517          	auipc	a0,0xfffff
+    80002714:	8eb53823          	sd	a1,-1808(a0) # 80001000 <tohost>
+    80002718:	fc069ae3          	bnez	a3,800026ec <handle_trap+0x144>
+    8000271c:	fa5ff06f          	j	800026c0 <handle_trap+0x118>
+    80002720:	05052903          	lw	s2,80(a0)
+    80002724:	00001c37          	lui	s8,0x1
+    80002728:	00006497          	auipc	s1,0x6
+    8000272c:	cc848493          	addi	s1,s1,-824 # 800083f0 <user_mapping>
+    80002730:	00002b97          	auipc	s7,0x2
+    80002734:	8d0b8b93          	addi	s7,s7,-1840 # 80004000 <begin_signature>
+    80002738:	00040b37          	lui	s6,0x40
+    8000273c:	ffe00ab7          	lui	s5,0xffe00
+    80002740:	00006a17          	auipc	s4,0x6
+    80002744:	0a0a0a13          	addi	s4,s4,160 # 800087e0 <freelist_tail>
+    80002748:	0003f9b7          	lui	s3,0x3f
+    8000274c:	01c0006f          	j	80002768 <handle_trap+0x1c0>
+    80002750:	00f73423          	sd	a5,8(a4)
+    80002754:	00006717          	auipc	a4,0x6
+    80002758:	08f73623          	sd	a5,140(a4) # 800087e0 <freelist_tail>
+    8000275c:	000017b7          	lui	a5,0x1
+    80002760:	00fc0c33          	add	s8,s8,a5
+    80002764:	173c0a63          	beq	s8,s3,800028d8 <handle_trap+0x330>
+    80002768:	00cc5793          	srli	a5,s8,0xc
+    8000276c:	00479413          	slli	s0,a5,0x4
+    80002770:	00848733          	add	a4,s1,s0
+    80002774:	00073703          	ld	a4,0(a4)
+    80002778:	fe0702e3          	beqz	a4,8000275c <handle_trap+0x1b4>
+    8000277c:	60078793          	addi	a5,a5,1536 # 1600 <_start-0x7fffea00>
+    80002780:	00379793          	slli	a5,a5,0x3
+    80002784:	00fb87b3          	add	a5,s7,a5
+    80002788:	0007bc83          	ld	s9,0(a5)
+    8000278c:	040cf793          	andi	a5,s9,64
+    80002790:	0e078e63          	beqz	a5,8000288c <handle_trap+0x2e4>
+    80002794:	100b2d73          	csrrs	s10,sstatus,s6
+    80002798:	015c0db3          	add	s11,s8,s5
+    8000279c:	00001637          	lui	a2,0x1
+    800027a0:	000d8593          	mv	a1,s11
+    800027a4:	000c0513          	mv	a0,s8
+    800027a8:	969ff0ef          	jal	ra,80002110 <memcmp>
+    800027ac:	00050e63          	beqz	a0,800027c8 <handle_trap+0x220>
+    800027b0:	080cfc93          	andi	s9,s9,128
+    800027b4:	080c8663          	beqz	s9,80002840 <handle_trap+0x298>
+    800027b8:	00001637          	lui	a2,0x1
+    800027bc:	000d8593          	mv	a1,s11
+    800027c0:	000c0513          	mv	a0,s8
+    800027c4:	83dff0ef          	jal	ra,80002000 <memcpy>
+    800027c8:	008487b3          	add	a5,s1,s0
+    800027cc:	100d1073          	csrw	sstatus,s10
+    800027d0:	000a3703          	ld	a4,0(s4)
+    800027d4:	0007b023          	sd	zero,0(a5)
+    800027d8:	f6071ce3          	bnez	a4,80002750 <handle_trap+0x1a8>
+    800027dc:	00006717          	auipc	a4,0x6
+    800027e0:	00f73223          	sd	a5,4(a4) # 800087e0 <freelist_tail>
+    800027e4:	00006717          	auipc	a4,0x6
+    800027e8:	00f73223          	sd	a5,4(a4) # 800087e8 <freelist_head>
+    800027ec:	f71ff06f          	j	8000275c <handle_trap+0x1b4>
+    800027f0:	10100793          	li	a5,257
+    800027f4:	04100613          	li	a2,65
+    800027f8:	00001697          	auipc	a3,0x1
+    800027fc:	ad868693          	addi	a3,a3,-1320 # 800032d0 <pass+0x1c0>
+    80002800:	fffff717          	auipc	a4,0xfffff
+    80002804:	80070713          	addi	a4,a4,-2048 # 80001000 <tohost>
+    80002808:	03079793          	slli	a5,a5,0x30
+    8000280c:	00073503          	ld	a0,0(a4)
+    80002810:	00168693          	addi	a3,a3,1
+    80002814:	00f665b3          	or	a1,a2,a5
+    80002818:	00050a63          	beqz	a0,8000282c <handle_trap+0x284>
+    8000281c:	fffff617          	auipc	a2,0xfffff
+    80002820:	82063223          	sd	zero,-2012(a2) # 80001040 <fromhost>
+    80002824:	00073603          	ld	a2,0(a4)
+    80002828:	fe061ae3          	bnez	a2,8000281c <handle_trap+0x274>
+    8000282c:	0006c603          	lbu	a2,0(a3)
+    80002830:	ffffe517          	auipc	a0,0xffffe
+    80002834:	7cb53823          	sd	a1,2000(a0) # 80001000 <tohost>
+    80002838:	fc061ae3          	bnez	a2,8000280c <handle_trap+0x264>
+    8000283c:	e85ff06f          	j	800026c0 <handle_trap+0x118>
+    80002840:	10100793          	li	a5,257
+    80002844:	04100613          	li	a2,65
+    80002848:	00001697          	auipc	a3,0x1
+    8000284c:	9f868693          	addi	a3,a3,-1544 # 80003240 <pass+0x130>
+    80002850:	ffffe717          	auipc	a4,0xffffe
+    80002854:	7b070713          	addi	a4,a4,1968 # 80001000 <tohost>
+    80002858:	03079793          	slli	a5,a5,0x30
+    8000285c:	00168693          	addi	a3,a3,1
+    80002860:	00f665b3          	or	a1,a2,a5
+    80002864:	00c0006f          	j	80002870 <handle_trap+0x2c8>
+    80002868:	ffffe617          	auipc	a2,0xffffe
+    8000286c:	7c063c23          	sd	zero,2008(a2) # 80001040 <fromhost>
+    80002870:	00073603          	ld	a2,0(a4)
+    80002874:	fe061ae3          	bnez	a2,80002868 <handle_trap+0x2c0>
+    80002878:	0006c603          	lbu	a2,0(a3)
+    8000287c:	ffffe517          	auipc	a0,0xffffe
+    80002880:	78b53223          	sd	a1,1924(a0) # 80001000 <tohost>
+    80002884:	fc061ce3          	bnez	a2,8000285c <handle_trap+0x2b4>
+    80002888:	e39ff06f          	j	800026c0 <handle_trap+0x118>
+    8000288c:	10100793          	li	a5,257
+    80002890:	04100613          	li	a2,65
+    80002894:	00001697          	auipc	a3,0x1
+    80002898:	97468693          	addi	a3,a3,-1676 # 80003208 <pass+0xf8>
+    8000289c:	ffffe717          	auipc	a4,0xffffe
+    800028a0:	76470713          	addi	a4,a4,1892 # 80001000 <tohost>
+    800028a4:	03079793          	slli	a5,a5,0x30
+    800028a8:	00168693          	addi	a3,a3,1
+    800028ac:	00f665b3          	or	a1,a2,a5
+    800028b0:	00c0006f          	j	800028bc <handle_trap+0x314>
+    800028b4:	ffffe617          	auipc	a2,0xffffe
+    800028b8:	78063623          	sd	zero,1932(a2) # 80001040 <fromhost>
+    800028bc:	00073603          	ld	a2,0(a4)
+    800028c0:	fe061ae3          	bnez	a2,800028b4 <handle_trap+0x30c>
+    800028c4:	0006c603          	lbu	a2,0(a3)
+    800028c8:	ffffe517          	auipc	a0,0xffffe
+    800028cc:	72b53c23          	sd	a1,1848(a0) # 80001000 <tohost>
+    800028d0:	fc061ce3          	bnez	a2,800028a8 <handle_trap+0x300>
+    800028d4:	dedff06f          	j	800026c0 <handle_trap+0x118>
+    800028d8:	00090513          	mv	a0,s2
+    800028dc:	959ff0ef          	jal	ra,80002234 <terminate>
 
-00000000800028d4 <vm_boot>:
-    800028d4:	f14027f3          	csrr	a5,mhartid
-    800028d8:	18079a63          	bnez	a5,80002a6c <vm_boot+0x198>
-    800028dc:	00002697          	auipc	a3,0x2
-    800028e0:	72468693          	addi	a3,a3,1828 # 80005000 <begin_signature+0x1000>
-    800028e4:	00003717          	auipc	a4,0x3
-    800028e8:	71c70713          	addi	a4,a4,1820 # 80006000 <begin_signature+0x2000>
-    800028ec:	00c6d693          	srli	a3,a3,0xc
-    800028f0:	00c75713          	srli	a4,a4,0xc
-    800028f4:	00004797          	auipc	a5,0x4
-    800028f8:	70c78793          	addi	a5,a5,1804 # 80007000 <begin_signature+0x3000>
-    800028fc:	00a69693          	slli	a3,a3,0xa
-    80002900:	00a71713          	slli	a4,a4,0xa
-    80002904:	0016e693          	ori	a3,a3,1
-    80002908:	00176713          	ori	a4,a4,1
-    8000290c:	00c7d793          	srli	a5,a5,0xc
-    80002910:	00001897          	auipc	a7,0x1
-    80002914:	6ed8b823          	sd	a3,1776(a7) # 80004000 <begin_signature>
-    80002918:	00a79793          	slli	a5,a5,0xa
-    8000291c:	00002697          	auipc	a3,0x2
-    80002920:	6ce6be23          	sd	a4,1756(a3) # 80004ff8 <begin_signature+0xff8>
-    80002924:	20000737          	lui	a4,0x20000
-    80002928:	0cf70713          	addi	a4,a4,207 # 200000cf <_start-0x5fffff31>
-    8000292c:	fff00593          	li	a1,-1
-    80002930:	0017e793          	ori	a5,a5,1
-    80002934:	00001617          	auipc	a2,0x1
-    80002938:	6cc60613          	addi	a2,a2,1740 # 80004000 <begin_signature>
-    8000293c:	ed010113          	addi	sp,sp,-304
-    80002940:	03f59813          	slli	a6,a1,0x3f
-    80002944:	00004697          	auipc	a3,0x4
-    80002948:	6ae6ba23          	sd	a4,1716(a3) # 80006ff8 <begin_signature+0x2ff8>
-    8000294c:	00002717          	auipc	a4,0x2
-    80002950:	6af73a23          	sd	a5,1716(a4) # 80005000 <begin_signature+0x1000>
-    80002954:	00c65793          	srli	a5,a2,0xc
-    80002958:	12113423          	sd	ra,296(sp)
-    8000295c:	12813023          	sd	s0,288(sp)
-    80002960:	0107e7b3          	or	a5,a5,a6
-    80002964:	18079073          	csrw	satp,a5
-    80002968:	01f00793          	li	a5,31
-    8000296c:	00000297          	auipc	t0,0x0
-    80002970:	01428293          	addi	t0,t0,20 # 80002980 <vm_boot+0xac>
-    80002974:	305292f3          	csrrw	t0,mtvec,t0
-    80002978:	3b059073          	csrw	pmpaddr0,a1
-    8000297c:	3a079073          	csrw	pmpcfg0,a5
-    80002980:	bff00813          	li	a6,-1025
-    80002984:	01581813          	slli	a6,a6,0x15
-    80002988:	ffffd797          	auipc	a5,0xffffd
-    8000298c:	73c78793          	addi	a5,a5,1852 # 800000c4 <trap_entry>
-    80002990:	010787b3          	add	a5,a5,a6
-    80002994:	10579073          	csrw	stvec,a5
-    80002998:	340027f3          	csrr	a5,mscratch
-    8000299c:	010787b3          	add	a5,a5,a6
-    800029a0:	14079073          	csrw	sscratch,a5
-    800029a4:	0000b7b7          	lui	a5,0xb
-    800029a8:	1007879b          	addiw	a5,a5,256
-    800029ac:	30279073          	csrw	medeleg,a5
-    800029b0:	0001e7b7          	lui	a5,0x1e
-    800029b4:	30079073          	csrw	mstatus,a5
-    800029b8:	30405073          	csrwi	mie,0
-    800029bc:	00005697          	auipc	a3,0x5
-    800029c0:	64468693          	addi	a3,a3,1604 # 80008000 <freelist_nodes>
-    800029c4:	010687b3          	add	a5,a3,a6
-    800029c8:	3e078713          	addi	a4,a5,992 # 1e3e0 <_start-0x7ffe1c20>
-    800029cc:	00006617          	auipc	a2,0x6
-    800029d0:	e0f63e23          	sd	a5,-484(a2) # 800087e8 <freelist_head>
-    800029d4:	00006797          	auipc	a5,0x6
-    800029d8:	e0e7b623          	sd	a4,-500(a5) # 800087e0 <freelist_tail>
-    800029dc:	00006317          	auipc	t1,0x6
-    800029e0:	a1430313          	addi	t1,t1,-1516 # 800083f0 <user_mapping>
-    800029e4:	00800793          	li	a5,8
-    800029e8:	000808b7          	lui	a7,0x80
-    800029ec:	01080813          	addi	a6,a6,16
-    800029f0:	03f7871b          	addiw	a4,a5,63
-    800029f4:	02071713          	slli	a4,a4,0x20
-    800029f8:	0017d61b          	srliw	a2,a5,0x1
-    800029fc:	02075713          	srli	a4,a4,0x20
-    80002a00:	00c7c7b3          	xor	a5,a5,a2
-    80002a04:	01170733          	add	a4,a4,a7
-    80002a08:	010685b3          	add	a1,a3,a6
-    80002a0c:	00c71713          	slli	a4,a4,0xc
-    80002a10:	0057979b          	slliw	a5,a5,0x5
-    80002a14:	00e6b023          	sd	a4,0(a3)
-    80002a18:	00b6b423          	sd	a1,8(a3)
-    80002a1c:	0207f793          	andi	a5,a5,32
-    80002a20:	01068693          	addi	a3,a3,16
-    80002a24:	00c7e7b3          	or	a5,a5,a2
-    80002a28:	fcd314e3          	bne	t1,a3,800029f0 <vm_boot+0x11c>
-    80002a2c:	00050413          	mv	s0,a0
-    80002a30:	12000613          	li	a2,288
-    80002a34:	00000593          	li	a1,0
-    80002a38:	00010513          	mv	a0,sp
-    80002a3c:	00006797          	auipc	a5,0x6
-    80002a40:	9a07b623          	sd	zero,-1620(a5) # 800083e8 <freelist_nodes+0x3e8>
-    80002a44:	e18ff0ef          	jal	ra,8000205c <memset>
-    80002a48:	800007b7          	lui	a5,0x80000
-    80002a4c:	00f40433          	add	s0,s0,a5
-    80002a50:	00010513          	mv	a0,sp
-    80002a54:	10813423          	sd	s0,264(sp)
-    80002a58:	de4fd0ef          	jal	ra,8000003c <pop_tf>
-    80002a5c:	12813083          	ld	ra,296(sp)
-    80002a60:	12013403          	ld	s0,288(sp)
-    80002a64:	13010113          	addi	sp,sp,304
-    80002a68:	00008067          	ret
-    80002a6c:	069877b7          	lui	a5,0x6987
-    80002a70:	000805b7          	lui	a1,0x80
-    80002a74:	d1f78793          	addi	a5,a5,-737 # 6986d1f <_start-0x796792e1>
-    80002a78:	ffc58593          	addi	a1,a1,-4 # 7fffc <_start-0x7ff80004>
-    80002a7c:	00100613          	li	a2,1
-    80002a80:	00b7f733          	and	a4,a5,a1
-    80002a84:	01f61613          	slli	a2,a2,0x1f
-    80002a88:	0017f693          	andi	a3,a5,1
-    80002a8c:	02079793          	slli	a5,a5,0x20
-    80002a90:	0207d793          	srli	a5,a5,0x20
-    80002a94:	00c70733          	add	a4,a4,a2
-    80002a98:	02068263          	beqz	a3,80002abc <vm_boot+0x1e8>
-    80002a9c:	0007202f          	amoadd.w	zero,zero,(a4)
-    80002aa0:	0017d793          	srli	a5,a5,0x1
-    80002aa4:	00b7f733          	and	a4,a5,a1
-    80002aa8:	0017f693          	andi	a3,a5,1
-    80002aac:	02079793          	slli	a5,a5,0x20
-    80002ab0:	0207d793          	srli	a5,a5,0x20
-    80002ab4:	00c70733          	add	a4,a4,a2
-    80002ab8:	fe0692e3          	bnez	a3,80002a9c <vm_boot+0x1c8>
-    80002abc:	00072003          	lw	zero,0(a4)
-    80002ac0:	0017d793          	srli	a5,a5,0x1
-    80002ac4:	fe1ff06f          	j	80002aa4 <vm_boot+0x1d0>
+00000000800028e0 <vm_boot>:
+    800028e0:	f14027f3          	csrr	a5,mhartid
+    800028e4:	18079c63          	bnez	a5,80002a7c <vm_boot+0x19c>
+    800028e8:	00002697          	auipc	a3,0x2
+    800028ec:	71868693          	addi	a3,a3,1816 # 80005000 <begin_signature+0x1000>
+    800028f0:	00003717          	auipc	a4,0x3
+    800028f4:	71070713          	addi	a4,a4,1808 # 80006000 <begin_signature+0x2000>
+    800028f8:	00c6d693          	srli	a3,a3,0xc
+    800028fc:	00c75713          	srli	a4,a4,0xc
+    80002900:	00004797          	auipc	a5,0x4
+    80002904:	70078793          	addi	a5,a5,1792 # 80007000 <begin_signature+0x3000>
+    80002908:	00a69693          	slli	a3,a3,0xa
+    8000290c:	00a71713          	slli	a4,a4,0xa
+    80002910:	0016e693          	ori	a3,a3,1
+    80002914:	00176713          	ori	a4,a4,1
+    80002918:	00c7d793          	srli	a5,a5,0xc
+    8000291c:	00001897          	auipc	a7,0x1
+    80002920:	6ed8b223          	sd	a3,1764(a7) # 80004000 <begin_signature>
+    80002924:	00a79793          	slli	a5,a5,0xa
+    80002928:	00002697          	auipc	a3,0x2
+    8000292c:	6ce6b823          	sd	a4,1744(a3) # 80004ff8 <begin_signature+0xff8>
+    80002930:	20000737          	lui	a4,0x20000
+    80002934:	0cf70713          	addi	a4,a4,207 # 200000cf <_start-0x5fffff31>
+    80002938:	fff00593          	li	a1,-1
+    8000293c:	0017e793          	ori	a5,a5,1
+    80002940:	00001617          	auipc	a2,0x1
+    80002944:	6c060613          	addi	a2,a2,1728 # 80004000 <begin_signature>
+    80002948:	ed010113          	addi	sp,sp,-304
+    8000294c:	03f59813          	slli	a6,a1,0x3f
+    80002950:	00004697          	auipc	a3,0x4
+    80002954:	6ae6b423          	sd	a4,1704(a3) # 80006ff8 <begin_signature+0x2ff8>
+    80002958:	00002717          	auipc	a4,0x2
+    8000295c:	6af73423          	sd	a5,1704(a4) # 80005000 <begin_signature+0x1000>
+    80002960:	00c65793          	srli	a5,a2,0xc
+    80002964:	12113423          	sd	ra,296(sp)
+    80002968:	12813023          	sd	s0,288(sp)
+    8000296c:	0107e7b3          	or	a5,a5,a6
+    80002970:	18079073          	csrw	satp,a5
+    80002974:	01f00793          	li	a5,31
+    80002978:	00b5d593          	srli	a1,a1,0xb
+    8000297c:	00000297          	auipc	t0,0x0
+    80002980:	01428293          	addi	t0,t0,20 # 80002990 <vm_boot+0xb0>
+    80002984:	305292f3          	csrrw	t0,mtvec,t0
+    80002988:	3b059073          	csrw	pmpaddr0,a1
+    8000298c:	3a079073          	csrw	pmpcfg0,a5
+    80002990:	bff00813          	li	a6,-1025
+    80002994:	01581813          	slli	a6,a6,0x15
+    80002998:	ffffd797          	auipc	a5,0xffffd
+    8000299c:	73078793          	addi	a5,a5,1840 # 800000c8 <trap_entry>
+    800029a0:	010787b3          	add	a5,a5,a6
+    800029a4:	10579073          	csrw	stvec,a5
+    800029a8:	340027f3          	csrr	a5,mscratch
+    800029ac:	010787b3          	add	a5,a5,a6
+    800029b0:	14079073          	csrw	sscratch,a5
+    800029b4:	0000b7b7          	lui	a5,0xb
+    800029b8:	1007879b          	addiw	a5,a5,256
+    800029bc:	30279073          	csrw	medeleg,a5
+    800029c0:	0001e7b7          	lui	a5,0x1e
+    800029c4:	30079073          	csrw	mstatus,a5
+    800029c8:	30405073          	csrwi	mie,0
+    800029cc:	00005697          	auipc	a3,0x5
+    800029d0:	63468693          	addi	a3,a3,1588 # 80008000 <freelist_nodes>
+    800029d4:	010687b3          	add	a5,a3,a6
+    800029d8:	3e078713          	addi	a4,a5,992 # 1e3e0 <_start-0x7ffe1c20>
+    800029dc:	00006617          	auipc	a2,0x6
+    800029e0:	e0f63623          	sd	a5,-500(a2) # 800087e8 <freelist_head>
+    800029e4:	00006797          	auipc	a5,0x6
+    800029e8:	dee7be23          	sd	a4,-516(a5) # 800087e0 <freelist_tail>
+    800029ec:	00006317          	auipc	t1,0x6
+    800029f0:	a0430313          	addi	t1,t1,-1532 # 800083f0 <user_mapping>
+    800029f4:	00800793          	li	a5,8
+    800029f8:	000808b7          	lui	a7,0x80
+    800029fc:	01080813          	addi	a6,a6,16
+    80002a00:	03f7871b          	addiw	a4,a5,63
+    80002a04:	02071713          	slli	a4,a4,0x20
+    80002a08:	0017d61b          	srliw	a2,a5,0x1
+    80002a0c:	02075713          	srli	a4,a4,0x20
+    80002a10:	00c7c7b3          	xor	a5,a5,a2
+    80002a14:	01170733          	add	a4,a4,a7
+    80002a18:	010685b3          	add	a1,a3,a6
+    80002a1c:	00c71713          	slli	a4,a4,0xc
+    80002a20:	0057979b          	slliw	a5,a5,0x5
+    80002a24:	00e6b023          	sd	a4,0(a3)
+    80002a28:	00b6b423          	sd	a1,8(a3)
+    80002a2c:	0207f793          	andi	a5,a5,32
+    80002a30:	01068693          	addi	a3,a3,16
+    80002a34:	00c7e7b3          	or	a5,a5,a2
+    80002a38:	fcd314e3          	bne	t1,a3,80002a00 <vm_boot+0x120>
+    80002a3c:	00050413          	mv	s0,a0
+    80002a40:	12000613          	li	a2,288
+    80002a44:	00000593          	li	a1,0
+    80002a48:	00010513          	mv	a0,sp
+    80002a4c:	00006797          	auipc	a5,0x6
+    80002a50:	9807be23          	sd	zero,-1636(a5) # 800083e8 <freelist_nodes+0x3e8>
+    80002a54:	e08ff0ef          	jal	ra,8000205c <memset>
+    80002a58:	800007b7          	lui	a5,0x80000
+    80002a5c:	00f40433          	add	s0,s0,a5
+    80002a60:	00010513          	mv	a0,sp
+    80002a64:	10813423          	sd	s0,264(sp)
+    80002a68:	dd8fd0ef          	jal	ra,80000040 <pop_tf>
+    80002a6c:	12813083          	ld	ra,296(sp)
+    80002a70:	12013403          	ld	s0,288(sp)
+    80002a74:	13010113          	addi	sp,sp,304
+    80002a78:	00008067          	ret
+    80002a7c:	069877b7          	lui	a5,0x6987
+    80002a80:	000805b7          	lui	a1,0x80
+    80002a84:	d1f78793          	addi	a5,a5,-737 # 6986d1f <_start-0x796792e1>
+    80002a88:	ffc58593          	addi	a1,a1,-4 # 7fffc <_start-0x7ff80004>
+    80002a8c:	00100613          	li	a2,1
+    80002a90:	00b7f733          	and	a4,a5,a1
+    80002a94:	01f61613          	slli	a2,a2,0x1f
+    80002a98:	0017f693          	andi	a3,a5,1
+    80002a9c:	02079793          	slli	a5,a5,0x20
+    80002aa0:	0207d793          	srli	a5,a5,0x20
+    80002aa4:	00c70733          	add	a4,a4,a2
+    80002aa8:	02068263          	beqz	a3,80002acc <vm_boot+0x1ec>
+    80002aac:	0007202f          	amoadd.w	zero,zero,(a4)
+    80002ab0:	0017d793          	srli	a5,a5,0x1
+    80002ab4:	00b7f733          	and	a4,a5,a1
+    80002ab8:	0017f693          	andi	a3,a5,1
+    80002abc:	02079793          	slli	a5,a5,0x20
+    80002ac0:	0207d793          	srli	a5,a5,0x20
+    80002ac4:	00c70733          	add	a4,a4,a2
+    80002ac8:	fe0692e3          	bnez	a3,80002aac <vm_boot+0x1cc>
+    80002acc:	00072003          	lw	zero,0(a4)
+    80002ad0:	0017d793          	srli	a5,a5,0x1
+    80002ad4:	fe1ff06f          	j	80002ab4 <vm_boot+0x1d4>
 
-0000000080002ac8 <userstart>:
-    80002ac8:	800000b7          	lui	ra,0x80000
-    80002acc:	00000113          	li	sp,0
-    80002ad0:	0020df3b          	srlw	t5,ra,sp
-    80002ad4:	80000eb7          	lui	t4,0x80000
-    80002ad8:	00200193          	li	gp,2
-    80002adc:	57df1863          	bne	t5,t4,8000304c <fail>
+0000000080002ad8 <extra_boot>:
+    80002ad8:	00008067          	ret
 
-0000000080002ae0 <test_3>:
-    80002ae0:	800000b7          	lui	ra,0x80000
-    80002ae4:	00100113          	li	sp,1
-    80002ae8:	0020df3b          	srlw	t5,ra,sp
-    80002aec:	40000eb7          	lui	t4,0x40000
-    80002af0:	00300193          	li	gp,3
-    80002af4:	55df1c63          	bne	t5,t4,8000304c <fail>
+0000000080002adc <userstart>:
+    80002adc:	800000b7          	lui	ra,0x80000
+    80002ae0:	00000113          	li	sp,0
+    80002ae4:	0020df3b          	srlw	t5,ra,sp
+    80002ae8:	80000eb7          	lui	t4,0x80000
+    80002aec:	00200193          	li	gp,2
+    80002af0:	61df1863          	bne	t5,t4,80003100 <fail>
 
-0000000080002af8 <test_4>:
-    80002af8:	800000b7          	lui	ra,0x80000
-    80002afc:	00700113          	li	sp,7
-    80002b00:	0020df3b          	srlw	t5,ra,sp
-    80002b04:	01000eb7          	lui	t4,0x1000
-    80002b08:	00400193          	li	gp,4
-    80002b0c:	55df1063          	bne	t5,t4,8000304c <fail>
+0000000080002af4 <test_3>:
+    80002af4:	800000b7          	lui	ra,0x80000
+    80002af8:	00100113          	li	sp,1
+    80002afc:	0020df3b          	srlw	t5,ra,sp
+    80002b00:	40000eb7          	lui	t4,0x40000
+    80002b04:	00300193          	li	gp,3
+    80002b08:	5fdf1c63          	bne	t5,t4,80003100 <fail>
 
-0000000080002b10 <test_5>:
-    80002b10:	800000b7          	lui	ra,0x80000
-    80002b14:	00e00113          	li	sp,14
-    80002b18:	0020df3b          	srlw	t5,ra,sp
-    80002b1c:	00020eb7          	lui	t4,0x20
-    80002b20:	00500193          	li	gp,5
-    80002b24:	53df1463          	bne	t5,t4,8000304c <fail>
+0000000080002b0c <test_4>:
+    80002b0c:	800000b7          	lui	ra,0x80000
+    80002b10:	00700113          	li	sp,7
+    80002b14:	0020df3b          	srlw	t5,ra,sp
+    80002b18:	01000eb7          	lui	t4,0x1000
+    80002b1c:	00400193          	li	gp,4
+    80002b20:	5fdf1063          	bne	t5,t4,80003100 <fail>
 
-0000000080002b28 <test_6>:
-    80002b28:	800000b7          	lui	ra,0x80000
-    80002b2c:	0010809b          	addiw	ra,ra,1
-    80002b30:	01f00113          	li	sp,31
-    80002b34:	0020df3b          	srlw	t5,ra,sp
-    80002b38:	00100e93          	li	t4,1
-    80002b3c:	00600193          	li	gp,6
-    80002b40:	51df1663          	bne	t5,t4,8000304c <fail>
+0000000080002b24 <test_5>:
+    80002b24:	800000b7          	lui	ra,0x80000
+    80002b28:	00e00113          	li	sp,14
+    80002b2c:	0020df3b          	srlw	t5,ra,sp
+    80002b30:	00020eb7          	lui	t4,0x20
+    80002b34:	00500193          	li	gp,5
+    80002b38:	5ddf1463          	bne	t5,t4,80003100 <fail>
 
-0000000080002b44 <test_7>:
-    80002b44:	fff00093          	li	ra,-1
-    80002b48:	00000113          	li	sp,0
-    80002b4c:	0020df3b          	srlw	t5,ra,sp
-    80002b50:	fff00e93          	li	t4,-1
-    80002b54:	00700193          	li	gp,7
-    80002b58:	4fdf1a63          	bne	t5,t4,8000304c <fail>
+0000000080002b3c <test_6>:
+    80002b3c:	800000b7          	lui	ra,0x80000
+    80002b40:	0010809b          	addiw	ra,ra,1
+    80002b44:	01f00113          	li	sp,31
+    80002b48:	0020df3b          	srlw	t5,ra,sp
+    80002b4c:	00100e93          	li	t4,1
+    80002b50:	00600193          	li	gp,6
+    80002b54:	5bdf1663          	bne	t5,t4,80003100 <fail>
 
-0000000080002b5c <test_8>:
-    80002b5c:	fff00093          	li	ra,-1
-    80002b60:	00100113          	li	sp,1
-    80002b64:	0020df3b          	srlw	t5,ra,sp
-    80002b68:	80000eb7          	lui	t4,0x80000
-    80002b6c:	fffe8e9b          	addiw	t4,t4,-1
-    80002b70:	00800193          	li	gp,8
-    80002b74:	4ddf1c63          	bne	t5,t4,8000304c <fail>
+0000000080002b58 <test_7>:
+    80002b58:	fff00093          	li	ra,-1
+    80002b5c:	00000113          	li	sp,0
+    80002b60:	0020df3b          	srlw	t5,ra,sp
+    80002b64:	fff00e93          	li	t4,-1
+    80002b68:	00700193          	li	gp,7
+    80002b6c:	59df1a63          	bne	t5,t4,80003100 <fail>
 
-0000000080002b78 <test_9>:
-    80002b78:	fff00093          	li	ra,-1
-    80002b7c:	00700113          	li	sp,7
-    80002b80:	0020df3b          	srlw	t5,ra,sp
-    80002b84:	02000eb7          	lui	t4,0x2000
-    80002b88:	fffe8e9b          	addiw	t4,t4,-1
-    80002b8c:	00900193          	li	gp,9
-    80002b90:	4bdf1e63          	bne	t5,t4,8000304c <fail>
+0000000080002b70 <test_8>:
+    80002b70:	fff00093          	li	ra,-1
+    80002b74:	00100113          	li	sp,1
+    80002b78:	0020df3b          	srlw	t5,ra,sp
+    80002b7c:	80000eb7          	lui	t4,0x80000
+    80002b80:	fffe8e9b          	addiw	t4,t4,-1
+    80002b84:	00800193          	li	gp,8
+    80002b88:	57df1c63          	bne	t5,t4,80003100 <fail>
 
-0000000080002b94 <test_10>:
-    80002b94:	fff00093          	li	ra,-1
-    80002b98:	00e00113          	li	sp,14
-    80002b9c:	0020df3b          	srlw	t5,ra,sp
-    80002ba0:	00040eb7          	lui	t4,0x40
-    80002ba4:	fffe8e9b          	addiw	t4,t4,-1
-    80002ba8:	00a00193          	li	gp,10
-    80002bac:	4bdf1063          	bne	t5,t4,8000304c <fail>
+0000000080002b8c <test_9>:
+    80002b8c:	fff00093          	li	ra,-1
+    80002b90:	00700113          	li	sp,7
+    80002b94:	0020df3b          	srlw	t5,ra,sp
+    80002b98:	02000eb7          	lui	t4,0x2000
+    80002b9c:	fffe8e9b          	addiw	t4,t4,-1
+    80002ba0:	00900193          	li	gp,9
+    80002ba4:	55df1e63          	bne	t5,t4,80003100 <fail>
 
-0000000080002bb0 <test_11>:
-    80002bb0:	fff00093          	li	ra,-1
-    80002bb4:	01f00113          	li	sp,31
-    80002bb8:	0020df3b          	srlw	t5,ra,sp
-    80002bbc:	00100e93          	li	t4,1
-    80002bc0:	00b00193          	li	gp,11
-    80002bc4:	49df1463          	bne	t5,t4,8000304c <fail>
+0000000080002ba8 <test_10>:
+    80002ba8:	fff00093          	li	ra,-1
+    80002bac:	00e00113          	li	sp,14
+    80002bb0:	0020df3b          	srlw	t5,ra,sp
+    80002bb4:	00040eb7          	lui	t4,0x40
+    80002bb8:	fffe8e9b          	addiw	t4,t4,-1
+    80002bbc:	00a00193          	li	gp,10
+    80002bc0:	55df1063          	bne	t5,t4,80003100 <fail>
 
-0000000080002bc8 <test_12>:
-    80002bc8:	212120b7          	lui	ra,0x21212
-    80002bcc:	1210809b          	addiw	ra,ra,289
-    80002bd0:	00000113          	li	sp,0
-    80002bd4:	0020df3b          	srlw	t5,ra,sp
-    80002bd8:	21212eb7          	lui	t4,0x21212
-    80002bdc:	121e8e9b          	addiw	t4,t4,289
-    80002be0:	00c00193          	li	gp,12
-    80002be4:	47df1463          	bne	t5,t4,8000304c <fail>
+0000000080002bc4 <test_11>:
+    80002bc4:	fff00093          	li	ra,-1
+    80002bc8:	01f00113          	li	sp,31
+    80002bcc:	0020df3b          	srlw	t5,ra,sp
+    80002bd0:	00100e93          	li	t4,1
+    80002bd4:	00b00193          	li	gp,11
+    80002bd8:	53df1463          	bne	t5,t4,80003100 <fail>
 
-0000000080002be8 <test_13>:
-    80002be8:	212120b7          	lui	ra,0x21212
-    80002bec:	1210809b          	addiw	ra,ra,289
-    80002bf0:	00100113          	li	sp,1
-    80002bf4:	0020df3b          	srlw	t5,ra,sp
-    80002bf8:	10909eb7          	lui	t4,0x10909
-    80002bfc:	090e8e9b          	addiw	t4,t4,144
-    80002c00:	00d00193          	li	gp,13
-    80002c04:	45df1463          	bne	t5,t4,8000304c <fail>
+0000000080002bdc <test_12>:
+    80002bdc:	212120b7          	lui	ra,0x21212
+    80002be0:	1210809b          	addiw	ra,ra,289
+    80002be4:	00000113          	li	sp,0
+    80002be8:	0020df3b          	srlw	t5,ra,sp
+    80002bec:	21212eb7          	lui	t4,0x21212
+    80002bf0:	121e8e9b          	addiw	t4,t4,289
+    80002bf4:	00c00193          	li	gp,12
+    80002bf8:	51df1463          	bne	t5,t4,80003100 <fail>
 
-0000000080002c08 <test_14>:
-    80002c08:	212120b7          	lui	ra,0x21212
-    80002c0c:	1210809b          	addiw	ra,ra,289
-    80002c10:	00700113          	li	sp,7
-    80002c14:	0020df3b          	srlw	t5,ra,sp
-    80002c18:	00424eb7          	lui	t4,0x424
-    80002c1c:	242e8e9b          	addiw	t4,t4,578
-    80002c20:	00e00193          	li	gp,14
-    80002c24:	43df1463          	bne	t5,t4,8000304c <fail>
+0000000080002bfc <test_13>:
+    80002bfc:	212120b7          	lui	ra,0x21212
+    80002c00:	1210809b          	addiw	ra,ra,289
+    80002c04:	00100113          	li	sp,1
+    80002c08:	0020df3b          	srlw	t5,ra,sp
+    80002c0c:	10909eb7          	lui	t4,0x10909
+    80002c10:	090e8e9b          	addiw	t4,t4,144
+    80002c14:	00d00193          	li	gp,13
+    80002c18:	4fdf1463          	bne	t5,t4,80003100 <fail>
 
-0000000080002c28 <test_15>:
-    80002c28:	212120b7          	lui	ra,0x21212
-    80002c2c:	1210809b          	addiw	ra,ra,289
-    80002c30:	00e00113          	li	sp,14
-    80002c34:	0020df3b          	srlw	t5,ra,sp
-    80002c38:	00008eb7          	lui	t4,0x8
-    80002c3c:	484e8e9b          	addiw	t4,t4,1156
-    80002c40:	00f00193          	li	gp,15
-    80002c44:	41df1463          	bne	t5,t4,8000304c <fail>
+0000000080002c1c <test_14>:
+    80002c1c:	212120b7          	lui	ra,0x21212
+    80002c20:	1210809b          	addiw	ra,ra,289
+    80002c24:	00700113          	li	sp,7
+    80002c28:	0020df3b          	srlw	t5,ra,sp
+    80002c2c:	00424eb7          	lui	t4,0x424
+    80002c30:	242e8e9b          	addiw	t4,t4,578
+    80002c34:	00e00193          	li	gp,14
+    80002c38:	4ddf1463          	bne	t5,t4,80003100 <fail>
 
-0000000080002c48 <test_16>:
-    80002c48:	212120b7          	lui	ra,0x21212
-    80002c4c:	1210809b          	addiw	ra,ra,289
-    80002c50:	01f00113          	li	sp,31
-    80002c54:	0020df3b          	srlw	t5,ra,sp
-    80002c58:	00000e93          	li	t4,0
-    80002c5c:	01000193          	li	gp,16
-    80002c60:	3fdf1663          	bne	t5,t4,8000304c <fail>
+0000000080002c3c <test_15>:
+    80002c3c:	212120b7          	lui	ra,0x21212
+    80002c40:	1210809b          	addiw	ra,ra,289
+    80002c44:	00e00113          	li	sp,14
+    80002c48:	0020df3b          	srlw	t5,ra,sp
+    80002c4c:	00008eb7          	lui	t4,0x8
+    80002c50:	484e8e9b          	addiw	t4,t4,1156
+    80002c54:	00f00193          	li	gp,15
+    80002c58:	4bdf1463          	bne	t5,t4,80003100 <fail>
 
-0000000080002c64 <test_17>:
-    80002c64:	212120b7          	lui	ra,0x21212
-    80002c68:	1210809b          	addiw	ra,ra,289
-    80002c6c:	fe000113          	li	sp,-32
-    80002c70:	0020df3b          	srlw	t5,ra,sp
-    80002c74:	21212eb7          	lui	t4,0x21212
-    80002c78:	121e8e9b          	addiw	t4,t4,289
-    80002c7c:	01100193          	li	gp,17
-    80002c80:	3ddf1663          	bne	t5,t4,8000304c <fail>
+0000000080002c5c <test_16>:
+    80002c5c:	212120b7          	lui	ra,0x21212
+    80002c60:	1210809b          	addiw	ra,ra,289
+    80002c64:	01f00113          	li	sp,31
+    80002c68:	0020df3b          	srlw	t5,ra,sp
+    80002c6c:	00000e93          	li	t4,0
+    80002c70:	01000193          	li	gp,16
+    80002c74:	49df1663          	bne	t5,t4,80003100 <fail>
 
-0000000080002c84 <test_18>:
-    80002c84:	212120b7          	lui	ra,0x21212
-    80002c88:	1210809b          	addiw	ra,ra,289
-    80002c8c:	fe100113          	li	sp,-31
-    80002c90:	0020df3b          	srlw	t5,ra,sp
-    80002c94:	10909eb7          	lui	t4,0x10909
-    80002c98:	090e8e9b          	addiw	t4,t4,144
-    80002c9c:	01200193          	li	gp,18
-    80002ca0:	3bdf1663          	bne	t5,t4,8000304c <fail>
+0000000080002c78 <test_17>:
+    80002c78:	212120b7          	lui	ra,0x21212
+    80002c7c:	1210809b          	addiw	ra,ra,289
+    80002c80:	fe000113          	li	sp,-32
+    80002c84:	0020df3b          	srlw	t5,ra,sp
+    80002c88:	21212eb7          	lui	t4,0x21212
+    80002c8c:	121e8e9b          	addiw	t4,t4,289
+    80002c90:	01100193          	li	gp,17
+    80002c94:	47df1663          	bne	t5,t4,80003100 <fail>
 
-0000000080002ca4 <test_19>:
-    80002ca4:	212120b7          	lui	ra,0x21212
-    80002ca8:	1210809b          	addiw	ra,ra,289
-    80002cac:	fe700113          	li	sp,-25
-    80002cb0:	0020df3b          	srlw	t5,ra,sp
-    80002cb4:	00424eb7          	lui	t4,0x424
-    80002cb8:	242e8e9b          	addiw	t4,t4,578
-    80002cbc:	01300193          	li	gp,19
-    80002cc0:	39df1663          	bne	t5,t4,8000304c <fail>
+0000000080002c98 <test_18>:
+    80002c98:	212120b7          	lui	ra,0x21212
+    80002c9c:	1210809b          	addiw	ra,ra,289
+    80002ca0:	fe100113          	li	sp,-31
+    80002ca4:	0020df3b          	srlw	t5,ra,sp
+    80002ca8:	10909eb7          	lui	t4,0x10909
+    80002cac:	090e8e9b          	addiw	t4,t4,144
+    80002cb0:	01200193          	li	gp,18
+    80002cb4:	45df1663          	bne	t5,t4,80003100 <fail>
 
-0000000080002cc4 <test_20>:
-    80002cc4:	212120b7          	lui	ra,0x21212
-    80002cc8:	1210809b          	addiw	ra,ra,289
-    80002ccc:	fee00113          	li	sp,-18
-    80002cd0:	0020df3b          	srlw	t5,ra,sp
-    80002cd4:	00008eb7          	lui	t4,0x8
-    80002cd8:	484e8e9b          	addiw	t4,t4,1156
-    80002cdc:	01400193          	li	gp,20
-    80002ce0:	37df1663          	bne	t5,t4,8000304c <fail>
+0000000080002cb8 <test_19>:
+    80002cb8:	212120b7          	lui	ra,0x21212
+    80002cbc:	1210809b          	addiw	ra,ra,289
+    80002cc0:	fe700113          	li	sp,-25
+    80002cc4:	0020df3b          	srlw	t5,ra,sp
+    80002cc8:	00424eb7          	lui	t4,0x424
+    80002ccc:	242e8e9b          	addiw	t4,t4,578
+    80002cd0:	01300193          	li	gp,19
+    80002cd4:	43df1663          	bne	t5,t4,80003100 <fail>
 
-0000000080002ce4 <test_21>:
-    80002ce4:	212120b7          	lui	ra,0x21212
-    80002ce8:	1210809b          	addiw	ra,ra,289
-    80002cec:	fff00113          	li	sp,-1
-    80002cf0:	0020df3b          	srlw	t5,ra,sp
-    80002cf4:	00000e93          	li	t4,0
-    80002cf8:	01500193          	li	gp,21
-    80002cfc:	35df1863          	bne	t5,t4,8000304c <fail>
+0000000080002cd8 <test_20>:
+    80002cd8:	212120b7          	lui	ra,0x21212
+    80002cdc:	1210809b          	addiw	ra,ra,289
+    80002ce0:	fee00113          	li	sp,-18
+    80002ce4:	0020df3b          	srlw	t5,ra,sp
+    80002ce8:	00008eb7          	lui	t4,0x8
+    80002cec:	484e8e9b          	addiw	t4,t4,1156
+    80002cf0:	01400193          	li	gp,20
+    80002cf4:	41df1663          	bne	t5,t4,80003100 <fail>
 
-0000000080002d00 <test_22>:
-    80002d00:	800000b7          	lui	ra,0x80000
-    80002d04:	00700113          	li	sp,7
-    80002d08:	0020d0bb          	srlw	ra,ra,sp
-    80002d0c:	01000eb7          	lui	t4,0x1000
-    80002d10:	01600193          	li	gp,22
-    80002d14:	33d09c63          	bne	ra,t4,8000304c <fail>
+0000000080002cf8 <test_21>:
+    80002cf8:	212120b7          	lui	ra,0x21212
+    80002cfc:	1210809b          	addiw	ra,ra,289
+    80002d00:	fff00113          	li	sp,-1
+    80002d04:	0020df3b          	srlw	t5,ra,sp
+    80002d08:	00000e93          	li	t4,0
+    80002d0c:	01500193          	li	gp,21
+    80002d10:	3fdf1863          	bne	t5,t4,80003100 <fail>
 
-0000000080002d18 <test_23>:
-    80002d18:	800000b7          	lui	ra,0x80000
-    80002d1c:	00e00113          	li	sp,14
-    80002d20:	0020d13b          	srlw	sp,ra,sp
-    80002d24:	00020eb7          	lui	t4,0x20
-    80002d28:	01700193          	li	gp,23
-    80002d2c:	33d11063          	bne	sp,t4,8000304c <fail>
+0000000080002d14 <test_44>:
+    80002d14:	fff120b7          	lui	ra,0xfff12
+    80002d18:	3450809b          	addiw	ra,ra,837
+    80002d1c:	00c09093          	slli	ra,ra,0xc
+    80002d20:	67808093          	addi	ra,ra,1656 # fffffffffff12678 <_end+0xffffffff7ff09e88>
+    80002d24:	00000113          	li	sp,0
+    80002d28:	0020df3b          	srlw	t5,ra,sp
+    80002d2c:	12345eb7          	lui	t4,0x12345
+    80002d30:	678e8e9b          	addiw	t4,t4,1656
+    80002d34:	02c00193          	li	gp,44
+    80002d38:	3ddf1463          	bne	t5,t4,80003100 <fail>
 
-0000000080002d30 <test_24>:
-    80002d30:	00700093          	li	ra,7
-    80002d34:	0010d0bb          	srlw	ra,ra,ra
-    80002d38:	00000e93          	li	t4,0
-    80002d3c:	01800193          	li	gp,24
-    80002d40:	31d09663          	bne	ra,t4,8000304c <fail>
-
-0000000080002d44 <test_25>:
-    80002d44:	00000213          	li	tp,0
-    80002d48:	800000b7          	lui	ra,0x80000
-    80002d4c:	00700113          	li	sp,7
+0000000080002d3c <test_45>:
+    80002d3c:	fff120b7          	lui	ra,0xfff12
+    80002d40:	3450809b          	addiw	ra,ra,837
+    80002d44:	00c09093          	slli	ra,ra,0xc
+    80002d48:	67808093          	addi	ra,ra,1656 # fffffffffff12678 <_end+0xffffffff7ff09e88>
+    80002d4c:	00400113          	li	sp,4
     80002d50:	0020df3b          	srlw	t5,ra,sp
-    80002d54:	000f0313          	mv	t1,t5
-    80002d58:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80002d5c:	00200293          	li	t0,2
-    80002d60:	fe5214e3          	bne	tp,t0,80002d48 <test_25+0x4>
-    80002d64:	01000eb7          	lui	t4,0x1000
-    80002d68:	01900193          	li	gp,25
-    80002d6c:	2fd31063          	bne	t1,t4,8000304c <fail>
+    80002d54:	01234eb7          	lui	t4,0x1234
+    80002d58:	567e8e9b          	addiw	t4,t4,1383
+    80002d5c:	02d00193          	li	gp,45
+    80002d60:	3bdf1063          	bne	t5,t4,80003100 <fail>
 
-0000000080002d70 <test_26>:
-    80002d70:	00000213          	li	tp,0
-    80002d74:	800000b7          	lui	ra,0x80000
-    80002d78:	00e00113          	li	sp,14
-    80002d7c:	0020df3b          	srlw	t5,ra,sp
-    80002d80:	00000013          	nop
-    80002d84:	000f0313          	mv	t1,t5
-    80002d88:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80002d8c:	00200293          	li	t0,2
-    80002d90:	fe5212e3          	bne	tp,t0,80002d74 <test_26+0x4>
-    80002d94:	00020eb7          	lui	t4,0x20
-    80002d98:	01a00193          	li	gp,26
-    80002d9c:	2bd31863          	bne	t1,t4,8000304c <fail>
+0000000080002d64 <test_46>:
+    80002d64:	000920b7          	lui	ra,0x92
+    80002d68:	3450809b          	addiw	ra,ra,837
+    80002d6c:	00c09093          	slli	ra,ra,0xc
+    80002d70:	67808093          	addi	ra,ra,1656 # 92678 <_start-0x7ff6d988>
+    80002d74:	00000113          	li	sp,0
+    80002d78:	0020df3b          	srlw	t5,ra,sp
+    80002d7c:	92345eb7          	lui	t4,0x92345
+    80002d80:	678e8e9b          	addiw	t4,t4,1656
+    80002d84:	02e00193          	li	gp,46
+    80002d88:	37df1c63          	bne	t5,t4,80003100 <fail>
 
-0000000080002da0 <test_27>:
-    80002da0:	00000213          	li	tp,0
-    80002da4:	800000b7          	lui	ra,0x80000
-    80002da8:	01f00113          	li	sp,31
-    80002dac:	0020df3b          	srlw	t5,ra,sp
-    80002db0:	00000013          	nop
-    80002db4:	00000013          	nop
-    80002db8:	000f0313          	mv	t1,t5
-    80002dbc:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80002dc0:	00200293          	li	t0,2
-    80002dc4:	fe5210e3          	bne	tp,t0,80002da4 <test_27+0x4>
-    80002dc8:	00100e93          	li	t4,1
-    80002dcc:	01b00193          	li	gp,27
-    80002dd0:	27d31e63          	bne	t1,t4,8000304c <fail>
+0000000080002d8c <test_47>:
+    80002d8c:	000920b7          	lui	ra,0x92
+    80002d90:	3450809b          	addiw	ra,ra,837
+    80002d94:	00c09093          	slli	ra,ra,0xc
+    80002d98:	67808093          	addi	ra,ra,1656 # 92678 <_start-0x7ff6d988>
+    80002d9c:	00400113          	li	sp,4
+    80002da0:	0020df3b          	srlw	t5,ra,sp
+    80002da4:	09234eb7          	lui	t4,0x9234
+    80002da8:	567e8e9b          	addiw	t4,t4,1383
+    80002dac:	02f00193          	li	gp,47
+    80002db0:	35df1863          	bne	t5,t4,80003100 <fail>
 
-0000000080002dd4 <test_28>:
-    80002dd4:	00000213          	li	tp,0
-    80002dd8:	800000b7          	lui	ra,0x80000
-    80002ddc:	00700113          	li	sp,7
-    80002de0:	0020df3b          	srlw	t5,ra,sp
-    80002de4:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80002de8:	00200293          	li	t0,2
-    80002dec:	fe5216e3          	bne	tp,t0,80002dd8 <test_28+0x4>
-    80002df0:	01000eb7          	lui	t4,0x1000
-    80002df4:	01c00193          	li	gp,28
-    80002df8:	25df1a63          	bne	t5,t4,8000304c <fail>
+0000000080002db4 <test_22>:
+    80002db4:	800000b7          	lui	ra,0x80000
+    80002db8:	00700113          	li	sp,7
+    80002dbc:	0020d0bb          	srlw	ra,ra,sp
+    80002dc0:	01000eb7          	lui	t4,0x1000
+    80002dc4:	01600193          	li	gp,22
+    80002dc8:	33d09c63          	bne	ra,t4,80003100 <fail>
 
-0000000080002dfc <test_29>:
-    80002dfc:	00000213          	li	tp,0
-    80002e00:	800000b7          	lui	ra,0x80000
-    80002e04:	00e00113          	li	sp,14
-    80002e08:	00000013          	nop
-    80002e0c:	0020df3b          	srlw	t5,ra,sp
-    80002e10:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80002e14:	00200293          	li	t0,2
-    80002e18:	fe5214e3          	bne	tp,t0,80002e00 <test_29+0x4>
-    80002e1c:	00020eb7          	lui	t4,0x20
-    80002e20:	01d00193          	li	gp,29
-    80002e24:	23df1463          	bne	t5,t4,8000304c <fail>
+0000000080002dcc <test_23>:
+    80002dcc:	800000b7          	lui	ra,0x80000
+    80002dd0:	00e00113          	li	sp,14
+    80002dd4:	0020d13b          	srlw	sp,ra,sp
+    80002dd8:	00020eb7          	lui	t4,0x20
+    80002ddc:	01700193          	li	gp,23
+    80002de0:	33d11063          	bne	sp,t4,80003100 <fail>
 
-0000000080002e28 <test_30>:
-    80002e28:	00000213          	li	tp,0
-    80002e2c:	800000b7          	lui	ra,0x80000
-    80002e30:	01f00113          	li	sp,31
+0000000080002de4 <test_24>:
+    80002de4:	00700093          	li	ra,7
+    80002de8:	0010d0bb          	srlw	ra,ra,ra
+    80002dec:	00000e93          	li	t4,0
+    80002df0:	01800193          	li	gp,24
+    80002df4:	31d09663          	bne	ra,t4,80003100 <fail>
+
+0000000080002df8 <test_25>:
+    80002df8:	00000213          	li	tp,0
+    80002dfc:	800000b7          	lui	ra,0x80000
+    80002e00:	00700113          	li	sp,7
+    80002e04:	0020df3b          	srlw	t5,ra,sp
+    80002e08:	000f0313          	mv	t1,t5
+    80002e0c:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80002e10:	00200293          	li	t0,2
+    80002e14:	fe5214e3          	bne	tp,t0,80002dfc <test_25+0x4>
+    80002e18:	01000eb7          	lui	t4,0x1000
+    80002e1c:	01900193          	li	gp,25
+    80002e20:	2fd31063          	bne	t1,t4,80003100 <fail>
+
+0000000080002e24 <test_26>:
+    80002e24:	00000213          	li	tp,0
+    80002e28:	800000b7          	lui	ra,0x80000
+    80002e2c:	00e00113          	li	sp,14
+    80002e30:	0020df3b          	srlw	t5,ra,sp
     80002e34:	00000013          	nop
-    80002e38:	00000013          	nop
-    80002e3c:	0020df3b          	srlw	t5,ra,sp
-    80002e40:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80002e44:	00200293          	li	t0,2
-    80002e48:	fe5212e3          	bne	tp,t0,80002e2c <test_30+0x4>
-    80002e4c:	00100e93          	li	t4,1
-    80002e50:	01e00193          	li	gp,30
-    80002e54:	1fdf1c63          	bne	t5,t4,8000304c <fail>
+    80002e38:	000f0313          	mv	t1,t5
+    80002e3c:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80002e40:	00200293          	li	t0,2
+    80002e44:	fe5212e3          	bne	tp,t0,80002e28 <test_26+0x4>
+    80002e48:	00020eb7          	lui	t4,0x20
+    80002e4c:	01a00193          	li	gp,26
+    80002e50:	2bd31863          	bne	t1,t4,80003100 <fail>
 
-0000000080002e58 <test_31>:
-    80002e58:	00000213          	li	tp,0
-    80002e5c:	800000b7          	lui	ra,0x80000
-    80002e60:	00000013          	nop
-    80002e64:	00700113          	li	sp,7
-    80002e68:	0020df3b          	srlw	t5,ra,sp
-    80002e6c:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80002e70:	00200293          	li	t0,2
-    80002e74:	fe5214e3          	bne	tp,t0,80002e5c <test_31+0x4>
-    80002e78:	01000eb7          	lui	t4,0x1000
-    80002e7c:	01f00193          	li	gp,31
-    80002e80:	1ddf1663          	bne	t5,t4,8000304c <fail>
+0000000080002e54 <test_27>:
+    80002e54:	00000213          	li	tp,0
+    80002e58:	800000b7          	lui	ra,0x80000
+    80002e5c:	01f00113          	li	sp,31
+    80002e60:	0020df3b          	srlw	t5,ra,sp
+    80002e64:	00000013          	nop
+    80002e68:	00000013          	nop
+    80002e6c:	000f0313          	mv	t1,t5
+    80002e70:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80002e74:	00200293          	li	t0,2
+    80002e78:	fe5210e3          	bne	tp,t0,80002e58 <test_27+0x4>
+    80002e7c:	00100e93          	li	t4,1
+    80002e80:	01b00193          	li	gp,27
+    80002e84:	27d31e63          	bne	t1,t4,80003100 <fail>
 
-0000000080002e84 <test_32>:
-    80002e84:	00000213          	li	tp,0
-    80002e88:	800000b7          	lui	ra,0x80000
-    80002e8c:	00000013          	nop
-    80002e90:	00e00113          	li	sp,14
-    80002e94:	00000013          	nop
-    80002e98:	0020df3b          	srlw	t5,ra,sp
-    80002e9c:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80002ea0:	00200293          	li	t0,2
-    80002ea4:	fe5212e3          	bne	tp,t0,80002e88 <test_32+0x4>
-    80002ea8:	00020eb7          	lui	t4,0x20
-    80002eac:	02000193          	li	gp,32
-    80002eb0:	19df1e63          	bne	t5,t4,8000304c <fail>
+0000000080002e88 <test_28>:
+    80002e88:	00000213          	li	tp,0
+    80002e8c:	800000b7          	lui	ra,0x80000
+    80002e90:	00700113          	li	sp,7
+    80002e94:	0020df3b          	srlw	t5,ra,sp
+    80002e98:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80002e9c:	00200293          	li	t0,2
+    80002ea0:	fe5216e3          	bne	tp,t0,80002e8c <test_28+0x4>
+    80002ea4:	01000eb7          	lui	t4,0x1000
+    80002ea8:	01c00193          	li	gp,28
+    80002eac:	25df1a63          	bne	t5,t4,80003100 <fail>
 
-0000000080002eb4 <test_33>:
-    80002eb4:	00000213          	li	tp,0
-    80002eb8:	800000b7          	lui	ra,0x80000
+0000000080002eb0 <test_29>:
+    80002eb0:	00000213          	li	tp,0
+    80002eb4:	800000b7          	lui	ra,0x80000
+    80002eb8:	00e00113          	li	sp,14
     80002ebc:	00000013          	nop
-    80002ec0:	00000013          	nop
-    80002ec4:	01f00113          	li	sp,31
-    80002ec8:	0020df3b          	srlw	t5,ra,sp
-    80002ecc:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80002ed0:	00200293          	li	t0,2
-    80002ed4:	fe5212e3          	bne	tp,t0,80002eb8 <test_33+0x4>
-    80002ed8:	00100e93          	li	t4,1
-    80002edc:	02100193          	li	gp,33
-    80002ee0:	17df1663          	bne	t5,t4,8000304c <fail>
+    80002ec0:	0020df3b          	srlw	t5,ra,sp
+    80002ec4:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80002ec8:	00200293          	li	t0,2
+    80002ecc:	fe5214e3          	bne	tp,t0,80002eb4 <test_29+0x4>
+    80002ed0:	00020eb7          	lui	t4,0x20
+    80002ed4:	01d00193          	li	gp,29
+    80002ed8:	23df1463          	bne	t5,t4,80003100 <fail>
 
-0000000080002ee4 <test_34>:
-    80002ee4:	00000213          	li	tp,0
-    80002ee8:	00700113          	li	sp,7
-    80002eec:	800000b7          	lui	ra,0x80000
+0000000080002edc <test_30>:
+    80002edc:	00000213          	li	tp,0
+    80002ee0:	800000b7          	lui	ra,0x80000
+    80002ee4:	01f00113          	li	sp,31
+    80002ee8:	00000013          	nop
+    80002eec:	00000013          	nop
     80002ef0:	0020df3b          	srlw	t5,ra,sp
     80002ef4:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
     80002ef8:	00200293          	li	t0,2
-    80002efc:	fe5216e3          	bne	tp,t0,80002ee8 <test_34+0x4>
-    80002f00:	01000eb7          	lui	t4,0x1000
-    80002f04:	02200193          	li	gp,34
-    80002f08:	15df1263          	bne	t5,t4,8000304c <fail>
+    80002efc:	fe5212e3          	bne	tp,t0,80002ee0 <test_30+0x4>
+    80002f00:	00100e93          	li	t4,1
+    80002f04:	01e00193          	li	gp,30
+    80002f08:	1fdf1c63          	bne	t5,t4,80003100 <fail>
 
-0000000080002f0c <test_35>:
+0000000080002f0c <test_31>:
     80002f0c:	00000213          	li	tp,0
-    80002f10:	00e00113          	li	sp,14
-    80002f14:	800000b7          	lui	ra,0x80000
-    80002f18:	00000013          	nop
+    80002f10:	800000b7          	lui	ra,0x80000
+    80002f14:	00000013          	nop
+    80002f18:	00700113          	li	sp,7
     80002f1c:	0020df3b          	srlw	t5,ra,sp
     80002f20:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
     80002f24:	00200293          	li	t0,2
-    80002f28:	fe5214e3          	bne	tp,t0,80002f10 <test_35+0x4>
-    80002f2c:	00020eb7          	lui	t4,0x20
-    80002f30:	02300193          	li	gp,35
-    80002f34:	11df1c63          	bne	t5,t4,8000304c <fail>
+    80002f28:	fe5214e3          	bne	tp,t0,80002f10 <test_31+0x4>
+    80002f2c:	01000eb7          	lui	t4,0x1000
+    80002f30:	01f00193          	li	gp,31
+    80002f34:	1ddf1663          	bne	t5,t4,80003100 <fail>
 
-0000000080002f38 <test_36>:
+0000000080002f38 <test_32>:
     80002f38:	00000213          	li	tp,0
-    80002f3c:	01f00113          	li	sp,31
-    80002f40:	800000b7          	lui	ra,0x80000
-    80002f44:	00000013          	nop
+    80002f3c:	800000b7          	lui	ra,0x80000
+    80002f40:	00000013          	nop
+    80002f44:	00e00113          	li	sp,14
     80002f48:	00000013          	nop
     80002f4c:	0020df3b          	srlw	t5,ra,sp
     80002f50:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
     80002f54:	00200293          	li	t0,2
-    80002f58:	fe5212e3          	bne	tp,t0,80002f3c <test_36+0x4>
-    80002f5c:	00100e93          	li	t4,1
-    80002f60:	02400193          	li	gp,36
-    80002f64:	0fdf1463          	bne	t5,t4,8000304c <fail>
+    80002f58:	fe5212e3          	bne	tp,t0,80002f3c <test_32+0x4>
+    80002f5c:	00020eb7          	lui	t4,0x20
+    80002f60:	02000193          	li	gp,32
+    80002f64:	19df1e63          	bne	t5,t4,80003100 <fail>
 
-0000000080002f68 <test_37>:
+0000000080002f68 <test_33>:
     80002f68:	00000213          	li	tp,0
-    80002f6c:	00700113          	li	sp,7
+    80002f6c:	800000b7          	lui	ra,0x80000
     80002f70:	00000013          	nop
-    80002f74:	800000b7          	lui	ra,0x80000
-    80002f78:	0020df3b          	srlw	t5,ra,sp
-    80002f7c:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80002f80:	00200293          	li	t0,2
-    80002f84:	fe5214e3          	bne	tp,t0,80002f6c <test_37+0x4>
-    80002f88:	01000eb7          	lui	t4,0x1000
-    80002f8c:	02500193          	li	gp,37
-    80002f90:	0bdf1e63          	bne	t5,t4,8000304c <fail>
+    80002f74:	00000013          	nop
+    80002f78:	01f00113          	li	sp,31
+    80002f7c:	0020df3b          	srlw	t5,ra,sp
+    80002f80:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80002f84:	00200293          	li	t0,2
+    80002f88:	fe5212e3          	bne	tp,t0,80002f6c <test_33+0x4>
+    80002f8c:	00100e93          	li	t4,1
+    80002f90:	02100193          	li	gp,33
+    80002f94:	17df1663          	bne	t5,t4,80003100 <fail>
 
-0000000080002f94 <test_38>:
-    80002f94:	00000213          	li	tp,0
-    80002f98:	00e00113          	li	sp,14
-    80002f9c:	00000013          	nop
+0000000080002f98 <test_34>:
+    80002f98:	00000213          	li	tp,0
+    80002f9c:	00700113          	li	sp,7
     80002fa0:	800000b7          	lui	ra,0x80000
-    80002fa4:	00000013          	nop
-    80002fa8:	0020df3b          	srlw	t5,ra,sp
-    80002fac:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80002fb0:	00200293          	li	t0,2
-    80002fb4:	fe5212e3          	bne	tp,t0,80002f98 <test_38+0x4>
-    80002fb8:	00020eb7          	lui	t4,0x20
-    80002fbc:	02600193          	li	gp,38
-    80002fc0:	09df1663          	bne	t5,t4,8000304c <fail>
+    80002fa4:	0020df3b          	srlw	t5,ra,sp
+    80002fa8:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80002fac:	00200293          	li	t0,2
+    80002fb0:	fe5216e3          	bne	tp,t0,80002f9c <test_34+0x4>
+    80002fb4:	01000eb7          	lui	t4,0x1000
+    80002fb8:	02200193          	li	gp,34
+    80002fbc:	15df1263          	bne	t5,t4,80003100 <fail>
 
-0000000080002fc4 <test_39>:
-    80002fc4:	00000213          	li	tp,0
-    80002fc8:	01f00113          	li	sp,31
+0000000080002fc0 <test_35>:
+    80002fc0:	00000213          	li	tp,0
+    80002fc4:	00e00113          	li	sp,14
+    80002fc8:	800000b7          	lui	ra,0x80000
     80002fcc:	00000013          	nop
-    80002fd0:	00000013          	nop
-    80002fd4:	800000b7          	lui	ra,0x80000
-    80002fd8:	0020df3b          	srlw	t5,ra,sp
-    80002fdc:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80002fe0:	00200293          	li	t0,2
-    80002fe4:	fe5212e3          	bne	tp,t0,80002fc8 <test_39+0x4>
-    80002fe8:	00100e93          	li	t4,1
-    80002fec:	02700193          	li	gp,39
-    80002ff0:	05df1e63          	bne	t5,t4,8000304c <fail>
+    80002fd0:	0020df3b          	srlw	t5,ra,sp
+    80002fd4:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80002fd8:	00200293          	li	t0,2
+    80002fdc:	fe5214e3          	bne	tp,t0,80002fc4 <test_35+0x4>
+    80002fe0:	00020eb7          	lui	t4,0x20
+    80002fe4:	02300193          	li	gp,35
+    80002fe8:	11df1c63          	bne	t5,t4,80003100 <fail>
 
-0000000080002ff4 <test_40>:
-    80002ff4:	00f00093          	li	ra,15
-    80002ff8:	0010513b          	srlw	sp,zero,ra
-    80002ffc:	00000e93          	li	t4,0
-    80003000:	02800193          	li	gp,40
-    80003004:	05d11463          	bne	sp,t4,8000304c <fail>
+0000000080002fec <test_36>:
+    80002fec:	00000213          	li	tp,0
+    80002ff0:	01f00113          	li	sp,31
+    80002ff4:	800000b7          	lui	ra,0x80000
+    80002ff8:	00000013          	nop
+    80002ffc:	00000013          	nop
+    80003000:	0020df3b          	srlw	t5,ra,sp
+    80003004:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80003008:	00200293          	li	t0,2
+    8000300c:	fe5212e3          	bne	tp,t0,80002ff0 <test_36+0x4>
+    80003010:	00100e93          	li	t4,1
+    80003014:	02400193          	li	gp,36
+    80003018:	0fdf1463          	bne	t5,t4,80003100 <fail>
 
-0000000080003008 <test_41>:
-    80003008:	02000093          	li	ra,32
-    8000300c:	0000d13b          	srlw	sp,ra,zero
-    80003010:	02000e93          	li	t4,32
-    80003014:	02900193          	li	gp,41
-    80003018:	03d11a63          	bne	sp,t4,8000304c <fail>
+000000008000301c <test_37>:
+    8000301c:	00000213          	li	tp,0
+    80003020:	00700113          	li	sp,7
+    80003024:	00000013          	nop
+    80003028:	800000b7          	lui	ra,0x80000
+    8000302c:	0020df3b          	srlw	t5,ra,sp
+    80003030:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80003034:	00200293          	li	t0,2
+    80003038:	fe5214e3          	bne	tp,t0,80003020 <test_37+0x4>
+    8000303c:	01000eb7          	lui	t4,0x1000
+    80003040:	02500193          	li	gp,37
+    80003044:	0bdf1e63          	bne	t5,t4,80003100 <fail>
 
-000000008000301c <test_42>:
-    8000301c:	000050bb          	srlw	ra,zero,zero
-    80003020:	00000e93          	li	t4,0
-    80003024:	02a00193          	li	gp,42
-    80003028:	03d09263          	bne	ra,t4,8000304c <fail>
+0000000080003048 <test_38>:
+    80003048:	00000213          	li	tp,0
+    8000304c:	00e00113          	li	sp,14
+    80003050:	00000013          	nop
+    80003054:	800000b7          	lui	ra,0x80000
+    80003058:	00000013          	nop
+    8000305c:	0020df3b          	srlw	t5,ra,sp
+    80003060:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80003064:	00200293          	li	t0,2
+    80003068:	fe5212e3          	bne	tp,t0,8000304c <test_38+0x4>
+    8000306c:	00020eb7          	lui	t4,0x20
+    80003070:	02600193          	li	gp,38
+    80003074:	09df1663          	bne	t5,t4,80003100 <fail>
 
-000000008000302c <test_43>:
-    8000302c:	40000093          	li	ra,1024
-    80003030:	00001137          	lui	sp,0x1
-    80003034:	8001011b          	addiw	sp,sp,-2048
-    80003038:	0020d03b          	srlw	zero,ra,sp
-    8000303c:	00000e93          	li	t4,0
-    80003040:	02b00193          	li	gp,43
-    80003044:	01d01463          	bne	zero,t4,8000304c <fail>
-    80003048:	00301a63          	bne	zero,gp,8000305c <pass>
+0000000080003078 <test_39>:
+    80003078:	00000213          	li	tp,0
+    8000307c:	01f00113          	li	sp,31
+    80003080:	00000013          	nop
+    80003084:	00000013          	nop
+    80003088:	800000b7          	lui	ra,0x80000
+    8000308c:	0020df3b          	srlw	t5,ra,sp
+    80003090:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80003094:	00200293          	li	t0,2
+    80003098:	fe5212e3          	bne	tp,t0,8000307c <test_39+0x4>
+    8000309c:	00100e93          	li	t4,1
+    800030a0:	02700193          	li	gp,39
+    800030a4:	05df1e63          	bne	t5,t4,80003100 <fail>
 
-000000008000304c <fail>:
-    8000304c:	00119513          	slli	a0,gp,0x1
-    80003050:	00050063          	beqz	a0,80003050 <fail+0x4>
-    80003054:	00156513          	ori	a0,a0,1
-    80003058:	00000073          	ecall
+00000000800030a8 <test_40>:
+    800030a8:	00f00093          	li	ra,15
+    800030ac:	0010513b          	srlw	sp,zero,ra
+    800030b0:	00000e93          	li	t4,0
+    800030b4:	02800193          	li	gp,40
+    800030b8:	05d11463          	bne	sp,t4,80003100 <fail>
 
-000000008000305c <pass>:
-    8000305c:	00100513          	li	a0,1
-    80003060:	00000073          	ecall
-    80003064:	c0001073          	unimp
+00000000800030bc <test_41>:
+    800030bc:	02000093          	li	ra,32
+    800030c0:	0000d13b          	srlw	sp,ra,zero
+    800030c4:	02000e93          	li	t4,32
+    800030c8:	02900193          	li	gp,41
+    800030cc:	03d11a63          	bne	sp,t4,80003100 <fail>
+
+00000000800030d0 <test_42>:
+    800030d0:	000050bb          	srlw	ra,zero,zero
+    800030d4:	00000e93          	li	t4,0
+    800030d8:	02a00193          	li	gp,42
+    800030dc:	03d09263          	bne	ra,t4,80003100 <fail>
+
+00000000800030e0 <test_43>:
+    800030e0:	40000093          	li	ra,1024
+    800030e4:	00001137          	lui	sp,0x1
+    800030e8:	8001011b          	addiw	sp,sp,-2048
+    800030ec:	0020d03b          	srlw	zero,ra,sp
+    800030f0:	00000e93          	li	t4,0
+    800030f4:	02b00193          	li	gp,43
+    800030f8:	01d01463          	bne	zero,t4,80003100 <fail>
+    800030fc:	00301a63          	bne	zero,gp,80003110 <pass>
+
+0000000080003100 <fail>:
+    80003100:	00119513          	slli	a0,gp,0x1
+    80003104:	00050063          	beqz	a0,80003104 <fail+0x4>
+    80003108:	00156513          	ori	a0,a0,1
+    8000310c:	00000073          	ecall
+
+0000000080003110 <pass>:
+    80003110:	00100513          	li	a0,1
+    80003114:	00000073          	ecall
+    80003118:	c0001073          	unimp
diff --git a/Tests/isa/rv64ui-v-sub b/Tests/isa/rv64ui-v-sub
old mode 100644
new mode 100755
index 19a224f7f29cc1b158508c1f64f32c30e88b7f59..15086682a2432360d1da15d4722e6e3f045e5d56
GIT binary patch
delta 3228
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zITlyg%hjIXvo3e>qHUT=jcLIJ*0#pjHU~5@jdwl8T(2HITCmAA>{W5861Lx)dEOnX
zFWEQyzTfx#-uLglnZ7f^>^nkNu2x(NpN}#q1`CuyGT6IIbCP_5iTJwrt`U0s-`c-K
zy0*fb?Wf7g3S~OGYo+!AfGTxd@MeG89xhP|1dD%TxFz-YGbi(}Y5JQ4D3O2$H4sM#
zOk|Sz!jAKFEWg5Yidfado$*4OB<Qb6q8O1N;Fdtoh*_A47eELM5nyt?XA&ubKs!2M
zVv@v>qO4H<WtrN6^xM~d*f#Q!7$KnB323o++_{0=Ve5%yWIn{!L+3w4I#2~6u1Z}l
zrz;hvqi5%EJ+I2`ppq6rwRPc^eo%u*`NJ8Y5{UFcY>Doh#sAIH?}J0&gczt>Hep1u
z_(bO9T)@)~&J+Q3^%%w?DGHTk!vU3y{FPoSaJ2Q2TLCvZ@-~?djK~n0Va~jJ1J`VG
zOQRnk@*o~BBsU>4C4%mYeT8m&7t~JMPAwN5w%PtdwIT?US<C~0!dGvCE)xqqM69}B
zR`6-ld*pN~M?pVzGhJ;YHfP@yw1SkzxZ6UFfQj=|8`()A83A_?LVHlw*;y4BLWddv
zoR?;*^rK@b%u%`&H<K;{9UB1}IuGhZY!RJ|3C_L-gVf|35ou2~gkRT$K*WZ{VY~#K
zeY04=AUFqRA!4(_y<XcAB|^sIVKM`er5FvNR|~ba{3*fd8WWtwBZ9M}5#1vel@QCs
znaEsgmrYUAS-hi2H)d?PL;+y2U~JYe$HrW7UM9uf=-GR!tSBl`tf6!kTGbFMI)?pQ
zHC-0PK@6)i9l{MG*dP+L868qWe#dgcIz+_6Xsj>=gG0Dxg~2Y#2eV7EZZ9O42Tk%|
z_-W(@_XaZX1h;Fjk8yjWJK7#n?yZL2s&eN5C;T-%ZF;N9%-b=;TZ6EO^nFg~;m(!}
zUf_f?3;E=J&iAXQ^JN(4<H8e!E_(8X0U?Weiq_bNFS32Hi$ko7EBeUWPwC=QMi*nE
zrlVOA?0$BnhA2@KGp^xZpkG##htR(jEo-|Zp9&PQ!ywNGs(2X1gKy%R<>jIHoFut3
z0Yba6h{ujy53R!IkCT7mPPRhCJ|5ThVY=*gd*pv2p44mDL^04<6BNa45e=X)We!tT
zqS39_K|SSx!r(Cwu`eeqWFDJrXB!Q<Asl=Jfh*V%u@oy_PK#StCoADa+XXl4oQ_3!
zlclgYPV0;D(wa-L>76OIh1kb|FcP;aixkmq$1cSUGRXtOkpk`zKE2Vb7|R7V5ARCZ
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zO5`I?a1{(5p2%ceXD1eN4YxC{MwNIDJ(a9TKKuk($>2eg?BhGCl*AJB(|gaBeWsrw
z8KG~mBiGrYx!D0HE%eqfs9Q%M<Ux6m&_~6~zJKZV0d|=%Rp;f&Cag)eN@6KgipJ@b
z24=s=O?dGBqxQ^*p(@lHnB1p5i%(Z<AKg044r7`#zdbEHMTFKal0ivSpf?ABHmzGO
z5PD*rD@P9pWdX164cZ>o6c5IY8{+EJ9Zg5q#Es|ZKiB=>t5-?Sbo9hHo_&9z^*+{H
zK<;*B`o@XB)9ve<tn8`@kFNjJ8opdQE^H`Y4FCuCw(5sKaN=L-;GrVd-h$@*9sAi-
z&!#<W+Km%<Hf~&>o$GmN%X8Vqd4+lT-Tlwd>*ck=D0Nhnc3-nfA`nc=<~o&buQ=lP
zXeGXIzBJ6Yum~6FXBAq_{RDKIp(#Sjs)bfNxcuu0a?An_5lZOhjhf@-1k}gTCfbhZ
z@dWfJM=#QTM6V~HCpmhb{sYm>=NJ0(bB?-bYNh6=O+YVkbT=)p)KZTmpns(8l^XR|
z+8n(J$ot&x1Nt*$wXR;c=O-L3rtcxTGXecCM~_osljgXRfLe?%91-r)wTNcqEo4sP
zXf>@zv^fD?&e1cp8`0|tXaPrO=^r*}skv(wGFMQcN;_F)b2KFY-{EF{np34Yx)RV`
z9KAv}S9#i8%T3bfjS%sTkEnu0zn#!LZ=gKQB0^V=sgL)pF}k_@BA36;<)=}eYLNgx
z1pS7n%mm)z`jBnNX}l__=G<dlzo{D)P2Jyc-SJ#gK8tHMB3$0P!ju<t{Xfyo9?fxs
zqdR$I`1&`-2ecj0PY`ACB_5qmX}?FSd1#>4FTCcqb_=sY5X>F97$Y>ZqVVYb9LS)l
z)tV!VTa6}It)%6MuI0AP+|M3vyPmdGYxSjwrdsejS}}LDakQFS*_@{Q9In~e!u8Qj
zKU+W6-;Q$Td0B!FI{kNbmaHFYsr;^&F0RRw4{Uwq<!!ETMa?$_d&6Ph!TKG$yk1}U
zwQsEy9LD{XSMT#3+`H>lUqdV8>E8YO8xHuo`zvYm#q89_ANg!&Hmo$K){D1RckP;_
zQQm)}^v|`WLN86KTlF<8ShK15#oSwN{?DVSFJ%eeqigFl;TEl_D_we*BYwR5*hs=(
b5q+m_RnjXph5+`__v+k9@4slSbjI+1c*-}-

delta 3008
zcmZvee^6A{701upx9{Br0Utc!vBnW_HSt#f`H=<2@Kbjsf(fxUPRACSZPaE=foLp~
zGF@=PuASIaI5bNb6KW^ZP{)~K7g(Ay)^;MKKgV|bk!IQyON9K<ju?fdsbzcKz6+L@
zzCZTu{eJE__ndRjy}R>o3Ik_^(;Kyc-LUkOLlIb@9O5Cavn(sFNiaxL=ht(Do(pfh
zuu^K<(3n|{E0hfhS|NZcb^N$7^GaN(T*(tGP!(!V_O9)`l-!kjNmH2wo>PqGq=L^a
z!Q>gXkT2cB8@ZKLUCfHd{n3zo4OAOVd-<A0bV}e0)A#rYG(!1<ae72w2C$<8CJ$a)
z$hS!q`LbMr4ck7<WPcUIj7%74k!aMB%O>>k<Z8AM)W;+ErM!opWX*zVYX+1~1AcQB
zR2f8^i>&nA)4w-KKM#z7185NziK_c{!sJ@^AD_D&90>w=USU>MQWTWiV=JgEa20=-
zXZH@X>pmx~)XNrp<1z$iX|>VIS7>}+6$HznHh}PaG@8#+h48cpo@0?!_{Gbho|GH3
zhpBGz*dI_Uf)JYnJ>vYAQU#B~l7fc-Fc8@78=|aEN@>1u2WX_JY`j{e^@4{19HaBQ
zydM8_l3p!LCnvTv0dI^02Hyd7GLooHM+C>fVK@p>is6tkeBA{h{|&0J44!UAjwNsm
z%+a_59D{QZW>&b{&y+Bmh=$lKgi|RHS%OeU7{p&N@Lddmc##QWC_uiayn<u!y5JZY
z6C9%lDPm?pzigR26TW}+v`tYdDB2>ykvkO&Vx<D0R|JnUtEX26^$@c<2Bu?->o!l9
zoPzQUc;33E5V!p=*OPEuWJQfL8Fy4!QB;<qSc7Tg&@T_`8%+Vci&qNlRe5YwFQ?uB
zB5jMNZ%fh8Fpc$XiK<dAI0};C_DtUg7;~gpHS(j%uAdox+=G}|XiqI*!%KeL+)oKE
z6r{(G4e^OT(I+~$vw_b|%o{qdFW5L!KWjw080^?NZhKA-mKHg`WV;w_3BFZ0DD>gp
z$8zHR=QYZWTCRt;T<`yBx$aoYQC^f&m|B(I8DV6KV&vt2oAR_8e#W~n$V9P_j-;Fh
zp<8owa3l!M=?6vb_C2Pzv%KJQ@q9~%UZb&|#%I1wlH_%+0?=NdVkOr8KDdR7|LSkQ
z>s(=laQsA6d!F?8-^4rrCDP%&BsdBpvA%U|kJ!Q*K)&@Jc;xk|_{@8N-EPQdZ-U;>
zlNPo>o7aFrCxin3262?p8BMU#xl6jcb%hd2{DR=rH@YLyOSgcPva1hzk|a=D6Kozi
z!NwtHeXoSb@zK)>is+1|{-y=iusQtzIf{5d^rkk7=oO;P;axNq<P~aLtPuLCLeCi$
z()0=ydF2zLUZU0Vf;dJcx<z8?P%Dk~5`AKF_#JIp-@5T{=?)j2>GmF*Y}Ka7Hdp>O
z1rjycoiOa&EuXXV%CaS9SRlWw8>$^~`kwbJ1yeM1Y;uh}-#F9vw<WD~=*7vk@@Ev_
zM|U47zvJm;=|Q@F(C>OtbH=WfX1qQI>NDdIbdw$!Z^GAq1giE9;8YqNR1Nf-C72G7
z<QVzj8~PQaJ8)dY?BewFu_JV<{;BrNia{5N?@m3hJwopi{7Ug^Y%N|VjALJMLDtto
z0a;K3tW-Nlv~+GFcA$r+Co~VmAXc5ld&OUVXqffhp84KQI=*dsyQq>tXSH3qedWoI
z@JPv#&|gaaVYTYNN1^x2CIrP@RaKI?(Y<Hirc7scUUqKhh4pBytPw`AuCfgKE8Fbv
zZw9(_9y~R%uOjqdMU_@PVWRsvoj2+ATvxU%_eQDEBf>^JTcz2{P4pP2`|*!NTTJu>
zr#&d_(Ci~7+QsPvZX;^jx_sRqa+-->C0b;nKjri(>?C^FM1RF;8~&1Lw~79V(@S`V
z=!}W}ozwN0wNta#Ji0upPdRPDI->n1YKi@i5aBAe6SZb9w@u-+051?dV4~|dJ&8Ao
zj+kg3rypaoOS7-aS?;-#(;Zmh(vtU^=+ju|(y+~Cv$vYav)ry9&$`?dx$6wCTVpu_
zc!{Q1L^zdY=xey{=XyWaPjdZLtZ-}g*Eoet!|DL1-^XUR=6##fs~Zh^kH-3Qp6h2e
z7<!Rt=p&>jTO^qA8Tt&@FZ1~ac+B+68+(4u=T8KT`8KZKAYB1*Gnfy{O>Xds$>26_
z+ogG<F*EuA!yWeqvc)Kk!b{M~K_b@=@Z=k~zKV1O1bENnCxg%bn9pA<{lkX78IJJ$
zPH{&$F-KGn9xj)m0PpP5?2mJI_qo*%Xska^U{<weuZ!6Vu-z2Ieypp`kXv4QdiTDa
zc)U7WZr=Os!M!^|=c*qULZ3ddNx(;Ic413Rrlm>14{O)rNKJz<i1yl?xDnn^bQ#r_
z2|d_ZyCqexR&H$B2Om9{yr(R6pu$j|V#ZtFoI-qV&z3l-Hk5jNV~;bgp8r#?!#~$%
F{1-Cl_(T8z

diff --git a/Tests/isa/rv64ui-v-sub.dump b/Tests/isa/rv64ui-v-sub.dump
index 1e59e97..8f00958 100644
--- a/Tests/isa/rv64ui-v-sub.dump
+++ b/Tests/isa/rv64ui-v-sub.dump
@@ -8,10 +8,10 @@ Disassembly of section .text.init:
     80000000:	00c0006f          	j	8000000c <handle_reset>
 
 0000000080000004 <nmi_vector>:
-    80000004:	2580206f          	j	8000225c <wtf>
+    80000004:	25c0206f          	j	80002260 <wtf>
 
 0000000080000008 <trap_vector>:
-    80000008:	2540206f          	j	8000225c <wtf>
+    80000008:	2580206f          	j	80002260 <wtf>
 
 000000008000000c <handle_reset>:
     8000000c:	00000297          	auipc	t0,0x0
@@ -23,90 +23,91 @@ Disassembly of section .text.init:
     80000024:	00c29293          	slli	t0,t0,0xc
     80000028:	00510133          	add	sp,sp,t0
     8000002c:	34011073          	csrw	mscratch,sp
-    80000030:	00003517          	auipc	a0,0x3
-    80000034:	a9850513          	addi	a0,a0,-1384 # 80002ac8 <userstart>
-    80000038:	09d0206f          	j	800028d4 <vm_boot>
+    80000030:	2a9020ef          	jal	ra,80002ad8 <extra_boot>
+    80000034:	00003517          	auipc	a0,0x3
+    80000038:	aa850513          	addi	a0,a0,-1368 # 80002adc <userstart>
+    8000003c:	0a50206f          	j	800028e0 <vm_boot>
 
-000000008000003c <pop_tf>:
-    8000003c:	10853283          	ld	t0,264(a0)
-    80000040:	14129073          	csrw	sepc,t0
-    80000044:	00853083          	ld	ra,8(a0)
-    80000048:	01053103          	ld	sp,16(a0)
-    8000004c:	01853183          	ld	gp,24(a0)
-    80000050:	02053203          	ld	tp,32(a0)
-    80000054:	02853283          	ld	t0,40(a0)
-    80000058:	03053303          	ld	t1,48(a0)
-    8000005c:	03853383          	ld	t2,56(a0)
-    80000060:	04053403          	ld	s0,64(a0)
-    80000064:	04853483          	ld	s1,72(a0)
-    80000068:	05853583          	ld	a1,88(a0)
-    8000006c:	06053603          	ld	a2,96(a0)
-    80000070:	06853683          	ld	a3,104(a0)
-    80000074:	07053703          	ld	a4,112(a0)
-    80000078:	07853783          	ld	a5,120(a0)
-    8000007c:	08053803          	ld	a6,128(a0)
-    80000080:	08853883          	ld	a7,136(a0)
-    80000084:	09053903          	ld	s2,144(a0)
-    80000088:	09853983          	ld	s3,152(a0)
-    8000008c:	0a053a03          	ld	s4,160(a0)
-    80000090:	0a853a83          	ld	s5,168(a0)
-    80000094:	0b053b03          	ld	s6,176(a0)
-    80000098:	0b853b83          	ld	s7,184(a0)
-    8000009c:	0c053c03          	ld	s8,192(a0)
-    800000a0:	0c853c83          	ld	s9,200(a0)
-    800000a4:	0d053d03          	ld	s10,208(a0)
-    800000a8:	0d853d83          	ld	s11,216(a0)
-    800000ac:	0e053e03          	ld	t3,224(a0)
-    800000b0:	0e853e83          	ld	t4,232(a0)
-    800000b4:	0f053f03          	ld	t5,240(a0)
-    800000b8:	0f853f83          	ld	t6,248(a0)
-    800000bc:	05053503          	ld	a0,80(a0)
-    800000c0:	10200073          	sret
+0000000080000040 <pop_tf>:
+    80000040:	10853283          	ld	t0,264(a0)
+    80000044:	14129073          	csrw	sepc,t0
+    80000048:	00853083          	ld	ra,8(a0)
+    8000004c:	01053103          	ld	sp,16(a0)
+    80000050:	01853183          	ld	gp,24(a0)
+    80000054:	02053203          	ld	tp,32(a0)
+    80000058:	02853283          	ld	t0,40(a0)
+    8000005c:	03053303          	ld	t1,48(a0)
+    80000060:	03853383          	ld	t2,56(a0)
+    80000064:	04053403          	ld	s0,64(a0)
+    80000068:	04853483          	ld	s1,72(a0)
+    8000006c:	05853583          	ld	a1,88(a0)
+    80000070:	06053603          	ld	a2,96(a0)
+    80000074:	06853683          	ld	a3,104(a0)
+    80000078:	07053703          	ld	a4,112(a0)
+    8000007c:	07853783          	ld	a5,120(a0)
+    80000080:	08053803          	ld	a6,128(a0)
+    80000084:	08853883          	ld	a7,136(a0)
+    80000088:	09053903          	ld	s2,144(a0)
+    8000008c:	09853983          	ld	s3,152(a0)
+    80000090:	0a053a03          	ld	s4,160(a0)
+    80000094:	0a853a83          	ld	s5,168(a0)
+    80000098:	0b053b03          	ld	s6,176(a0)
+    8000009c:	0b853b83          	ld	s7,184(a0)
+    800000a0:	0c053c03          	ld	s8,192(a0)
+    800000a4:	0c853c83          	ld	s9,200(a0)
+    800000a8:	0d053d03          	ld	s10,208(a0)
+    800000ac:	0d853d83          	ld	s11,216(a0)
+    800000b0:	0e053e03          	ld	t3,224(a0)
+    800000b4:	0e853e83          	ld	t4,232(a0)
+    800000b8:	0f053f03          	ld	t5,240(a0)
+    800000bc:	0f853f83          	ld	t6,248(a0)
+    800000c0:	05053503          	ld	a0,80(a0)
+    800000c4:	10200073          	sret
 
-00000000800000c4 <trap_entry>:
-    800000c4:	14011173          	csrrw	sp,sscratch,sp
-    800000c8:	00113423          	sd	ra,8(sp)
-    800000cc:	00313c23          	sd	gp,24(sp)
-    800000d0:	02413023          	sd	tp,32(sp)
-    800000d4:	02513423          	sd	t0,40(sp)
-    800000d8:	02613823          	sd	t1,48(sp)
-    800000dc:	02713c23          	sd	t2,56(sp)
-    800000e0:	04813023          	sd	s0,64(sp)
-    800000e4:	04913423          	sd	s1,72(sp)
-    800000e8:	04a13823          	sd	a0,80(sp)
-    800000ec:	04b13c23          	sd	a1,88(sp)
-    800000f0:	06c13023          	sd	a2,96(sp)
-    800000f4:	06d13423          	sd	a3,104(sp)
-    800000f8:	06e13823          	sd	a4,112(sp)
-    800000fc:	06f13c23          	sd	a5,120(sp)
-    80000100:	09013023          	sd	a6,128(sp)
-    80000104:	09113423          	sd	a7,136(sp)
-    80000108:	09213823          	sd	s2,144(sp)
-    8000010c:	09313c23          	sd	s3,152(sp)
-    80000110:	0b413023          	sd	s4,160(sp)
-    80000114:	0b513423          	sd	s5,168(sp)
-    80000118:	0b613823          	sd	s6,176(sp)
-    8000011c:	0b713c23          	sd	s7,184(sp)
-    80000120:	0d813023          	sd	s8,192(sp)
-    80000124:	0d913423          	sd	s9,200(sp)
-    80000128:	0da13823          	sd	s10,208(sp)
-    8000012c:	0db13c23          	sd	s11,216(sp)
-    80000130:	0fc13023          	sd	t3,224(sp)
-    80000134:	0fd13423          	sd	t4,232(sp)
-    80000138:	0fe13823          	sd	t5,240(sp)
-    8000013c:	0ff13c23          	sd	t6,248(sp)
-    80000140:	140112f3          	csrrw	t0,sscratch,sp
-    80000144:	00513823          	sd	t0,16(sp)
-    80000148:	100022f3          	csrr	t0,sstatus
-    8000014c:	10513023          	sd	t0,256(sp)
-    80000150:	141022f3          	csrr	t0,sepc
-    80000154:	10513423          	sd	t0,264(sp)
-    80000158:	143022f3          	csrr	t0,sbadaddr
-    8000015c:	10513823          	sd	t0,272(sp)
-    80000160:	142022f3          	csrr	t0,scause
-    80000164:	10513c23          	sd	t0,280(sp)
-    80000168:	00010513          	mv	a0,sp
-    8000016c:	4300206f          	j	8000259c <handle_trap>
+00000000800000c8 <trap_entry>:
+    800000c8:	14011173          	csrrw	sp,sscratch,sp
+    800000cc:	00113423          	sd	ra,8(sp)
+    800000d0:	00313c23          	sd	gp,24(sp)
+    800000d4:	02413023          	sd	tp,32(sp)
+    800000d8:	02513423          	sd	t0,40(sp)
+    800000dc:	02613823          	sd	t1,48(sp)
+    800000e0:	02713c23          	sd	t2,56(sp)
+    800000e4:	04813023          	sd	s0,64(sp)
+    800000e8:	04913423          	sd	s1,72(sp)
+    800000ec:	04a13823          	sd	a0,80(sp)
+    800000f0:	04b13c23          	sd	a1,88(sp)
+    800000f4:	06c13023          	sd	a2,96(sp)
+    800000f8:	06d13423          	sd	a3,104(sp)
+    800000fc:	06e13823          	sd	a4,112(sp)
+    80000100:	06f13c23          	sd	a5,120(sp)
+    80000104:	09013023          	sd	a6,128(sp)
+    80000108:	09113423          	sd	a7,136(sp)
+    8000010c:	09213823          	sd	s2,144(sp)
+    80000110:	09313c23          	sd	s3,152(sp)
+    80000114:	0b413023          	sd	s4,160(sp)
+    80000118:	0b513423          	sd	s5,168(sp)
+    8000011c:	0b613823          	sd	s6,176(sp)
+    80000120:	0b713c23          	sd	s7,184(sp)
+    80000124:	0d813023          	sd	s8,192(sp)
+    80000128:	0d913423          	sd	s9,200(sp)
+    8000012c:	0da13823          	sd	s10,208(sp)
+    80000130:	0db13c23          	sd	s11,216(sp)
+    80000134:	0fc13023          	sd	t3,224(sp)
+    80000138:	0fd13423          	sd	t4,232(sp)
+    8000013c:	0fe13823          	sd	t5,240(sp)
+    80000140:	0ff13c23          	sd	t6,248(sp)
+    80000144:	140112f3          	csrrw	t0,sscratch,sp
+    80000148:	00513823          	sd	t0,16(sp)
+    8000014c:	100022f3          	csrr	t0,sstatus
+    80000150:	10513023          	sd	t0,256(sp)
+    80000154:	141022f3          	csrr	t0,sepc
+    80000158:	10513423          	sd	t0,264(sp)
+    8000015c:	143022f3          	csrr	t0,stval
+    80000160:	10513823          	sd	t0,272(sp)
+    80000164:	142022f3          	csrr	t0,scause
+    80000168:	10513c23          	sd	t0,280(sp)
+    8000016c:	00010513          	mv	a0,sp
+    80000170:	4380206f          	j	800025a8 <handle_trap>
 
 Disassembly of section .text:
 
@@ -118,14 +119,14 @@ Disassembly of section .text:
     80002010:	02078463          	beqz	a5,80002038 <memcpy+0x38>
     80002014:	00c58633          	add	a2,a1,a2
     80002018:	00050793          	mv	a5,a0
-    8000201c:	02d57e63          	bleu	a3,a0,80002058 <memcpy+0x58>
+    8000201c:	02d57e63          	bgeu	a0,a3,80002058 <memcpy+0x58>
     80002020:	00158593          	addi	a1,a1,1
     80002024:	fff5c703          	lbu	a4,-1(a1)
     80002028:	00178793          	addi	a5,a5,1
     8000202c:	fee78fa3          	sb	a4,-1(a5)
     80002030:	feb618e3          	bne	a2,a1,80002020 <memcpy+0x20>
     80002034:	00008067          	ret
-    80002038:	fed57ee3          	bleu	a3,a0,80002034 <memcpy+0x34>
+    80002038:	fed57ee3          	bgeu	a0,a3,80002034 <memcpy+0x34>
     8000203c:	00050793          	mv	a5,a0
     80002040:	00858593          	addi	a1,a1,8
     80002044:	ff85b703          	ld	a4,-8(a1)
@@ -142,7 +143,7 @@ Disassembly of section .text:
     80002068:	0ff5f593          	andi	a1,a1,255
     8000206c:	00078e63          	beqz	a5,80002088 <memset+0x2c>
     80002070:	00050793          	mv	a5,a0
-    80002074:	04c57263          	bleu	a2,a0,800020b8 <memset+0x5c>
+    80002074:	04c57263          	bgeu	a0,a2,800020b8 <memset+0x5c>
     80002078:	00178793          	addi	a5,a5,1
     8000207c:	feb78fa3          	sb	a1,-1(a5)
     80002080:	fef61ce3          	bne	a2,a5,80002078 <memset+0x1c>
@@ -153,7 +154,7 @@ Disassembly of section .text:
     80002094:	00b7e7b3          	or	a5,a5,a1
     80002098:	02079593          	slli	a1,a5,0x20
     8000209c:	00f5e5b3          	or	a1,a1,a5
-    800020a0:	fec572e3          	bleu	a2,a0,80002084 <memset+0x28>
+    800020a0:	fec572e3          	bgeu	a0,a2,80002084 <memset+0x28>
     800020a4:	00050793          	mv	a5,a0
     800020a8:	00878793          	addi	a5,a5,8
     800020ac:	feb7bc23          	sd	a1,-8(a5)
@@ -163,12 +164,12 @@ Disassembly of section .text:
 
 00000000800020bc <strlen>:
     800020bc:	00054783          	lbu	a5,0(a0)
-    800020c0:	00050713          	mv	a4,a0
-    800020c4:	00078c63          	beqz	a5,800020dc <strlen+0x20>
-    800020c8:	00150513          	addi	a0,a0,1
-    800020cc:	00054783          	lbu	a5,0(a0)
-    800020d0:	fe079ce3          	bnez	a5,800020c8 <strlen+0xc>
-    800020d4:	40e50533          	sub	a0,a0,a4
+    800020c0:	00078e63          	beqz	a5,800020dc <strlen+0x20>
+    800020c4:	00050793          	mv	a5,a0
+    800020c8:	00178793          	addi	a5,a5,1
+    800020cc:	0007c703          	lbu	a4,0(a5)
+    800020d0:	fe071ce3          	bnez	a4,800020c8 <strlen+0xc>
+    800020d4:	40a78533          	sub	a0,a5,a0
     800020d8:	00008067          	ret
     800020dc:	00000513          	li	a0,0
     800020e0:	00008067          	ret
@@ -189,1030 +190,1037 @@ Disassembly of section .text:
 0000000080002110 <memcmp>:
     80002110:	00b567b3          	or	a5,a0,a1
     80002114:	0077f793          	andi	a5,a5,7
-    80002118:	04079263          	bnez	a5,8000215c <memcmp+0x4c>
-    8000211c:	ff867693          	andi	a3,a2,-8
-    80002120:	00d506b3          	add	a3,a0,a3
-    80002124:	00050813          	mv	a6,a0
-    80002128:	02d57a63          	bleu	a3,a0,8000215c <memcmp+0x4c>
-    8000212c:	00053703          	ld	a4,0(a0)
-    80002130:	0005b783          	ld	a5,0(a1)
-    80002134:	00f70a63          	beq	a4,a5,80002148 <memcmp+0x38>
-    80002138:	0240006f          	j	8000215c <memcmp+0x4c>
-    8000213c:	00053703          	ld	a4,0(a0)
-    80002140:	0005b783          	ld	a5,0(a1)
-    80002144:	00f71863          	bne	a4,a5,80002154 <memcmp+0x44>
-    80002148:	00850513          	addi	a0,a0,8
+    80002118:	04079463          	bnez	a5,80002160 <memcmp+0x50>
+    8000211c:	ff867813          	andi	a6,a2,-8
+    80002120:	01050833          	add	a6,a0,a6
+    80002124:	03057e63          	bgeu	a0,a6,80002160 <memcmp+0x50>
+    80002128:	0005b703          	ld	a4,0(a1)
+    8000212c:	00053783          	ld	a5,0(a0)
+    80002130:	02f71863          	bne	a4,a5,80002160 <memcmp+0x50>
+    80002134:	00050793          	mv	a5,a0
+    80002138:	0100006f          	j	80002148 <memcmp+0x38>
+    8000213c:	0007b683          	ld	a3,0(a5)
+    80002140:	0005b703          	ld	a4,0(a1)
+    80002144:	00e69863          	bne	a3,a4,80002154 <memcmp+0x44>
+    80002148:	00878793          	addi	a5,a5,8
     8000214c:	00858593          	addi	a1,a1,8
-    80002150:	fed566e3          	bltu	a0,a3,8000213c <memcmp+0x2c>
-    80002154:	41050833          	sub	a6,a0,a6
-    80002158:	41060633          	sub	a2,a2,a6
-    8000215c:	00c58633          	add	a2,a1,a2
-    80002160:	0140006f          	j	80002174 <memcmp+0x64>
-    80002164:	00158593          	addi	a1,a1,1
-    80002168:	fff54783          	lbu	a5,-1(a0)
-    8000216c:	fff5c703          	lbu	a4,-1(a1)
-    80002170:	00e79a63          	bne	a5,a4,80002184 <memcmp+0x74>
-    80002174:	00150513          	addi	a0,a0,1
-    80002178:	fec596e3          	bne	a1,a2,80002164 <memcmp+0x54>
-    8000217c:	00000513          	li	a0,0
-    80002180:	00008067          	ret
-    80002184:	40e7853b          	subw	a0,a5,a4
-    80002188:	00008067          	ret
+    80002150:	ff07e6e3          	bltu	a5,a6,8000213c <memcmp+0x2c>
+    80002154:	40a78533          	sub	a0,a5,a0
+    80002158:	40a60633          	sub	a2,a2,a0
+    8000215c:	00078513          	mv	a0,a5
+    80002160:	00c58633          	add	a2,a1,a2
+    80002164:	0140006f          	j	80002178 <memcmp+0x68>
+    80002168:	00158593          	addi	a1,a1,1
+    8000216c:	fff54783          	lbu	a5,-1(a0)
+    80002170:	fff5c703          	lbu	a4,-1(a1)
+    80002174:	00e79a63          	bne	a5,a4,80002188 <memcmp+0x78>
+    80002178:	00150513          	addi	a0,a0,1
+    8000217c:	fec596e3          	bne	a1,a2,80002168 <memcmp+0x58>
+    80002180:	00000513          	li	a0,0
+    80002184:	00008067          	ret
+    80002188:	40e7853b          	subw	a0,a5,a4
+    8000218c:	00008067          	ret
 
-000000008000218c <strcpy>:
-    8000218c:	00050793          	mv	a5,a0
-    80002190:	00158593          	addi	a1,a1,1
-    80002194:	fff5c703          	lbu	a4,-1(a1)
-    80002198:	00178793          	addi	a5,a5,1
-    8000219c:	fee78fa3          	sb	a4,-1(a5)
-    800021a0:	fe0718e3          	bnez	a4,80002190 <strcpy+0x4>
-    800021a4:	00008067          	ret
+0000000080002190 <strcpy>:
+    80002190:	00050793          	mv	a5,a0
+    80002194:	00158593          	addi	a1,a1,1
+    80002198:	fff5c703          	lbu	a4,-1(a1)
+    8000219c:	00178793          	addi	a5,a5,1
+    800021a0:	fee78fa3          	sb	a4,-1(a5)
+    800021a4:	fe0718e3          	bnez	a4,80002194 <strcpy+0x4>
+    800021a8:	00008067          	ret
 
-00000000800021a8 <atol>:
-    800021a8:	00054783          	lbu	a5,0(a0)
-    800021ac:	02000713          	li	a4,32
-    800021b0:	00e79863          	bne	a5,a4,800021c0 <atol+0x18>
-    800021b4:	00150513          	addi	a0,a0,1
-    800021b8:	00054783          	lbu	a5,0(a0)
-    800021bc:	fee78ce3          	beq	a5,a4,800021b4 <atol+0xc>
-    800021c0:	fd57871b          	addiw	a4,a5,-43
-    800021c4:	0fd77713          	andi	a4,a4,253
-    800021c8:	04070263          	beqz	a4,8000220c <atol+0x64>
-    800021cc:	00054683          	lbu	a3,0(a0)
-    800021d0:	00050793          	mv	a5,a0
-    800021d4:	00000613          	li	a2,0
-    800021d8:	04068863          	beqz	a3,80002228 <atol+0x80>
-    800021dc:	00000513          	li	a0,0
-    800021e0:	00178793          	addi	a5,a5,1
-    800021e4:	fd06859b          	addiw	a1,a3,-48
-    800021e8:	00251713          	slli	a4,a0,0x2
-    800021ec:	0007c683          	lbu	a3,0(a5)
-    800021f0:	00a70533          	add	a0,a4,a0
-    800021f4:	00151513          	slli	a0,a0,0x1
-    800021f8:	00a58533          	add	a0,a1,a0
-    800021fc:	fe0692e3          	bnez	a3,800021e0 <atol+0x38>
-    80002200:	00060463          	beqz	a2,80002208 <atol+0x60>
-    80002204:	40a00533          	neg	a0,a0
-    80002208:	00008067          	ret
-    8000220c:	00154683          	lbu	a3,1(a0)
-    80002210:	fd378793          	addi	a5,a5,-45
-    80002214:	0017b613          	seqz	a2,a5
-    80002218:	00150793          	addi	a5,a0,1
-    8000221c:	fc0690e3          	bnez	a3,800021dc <atol+0x34>
-    80002220:	00000513          	li	a0,0
-    80002224:	fddff06f          	j	80002200 <atol+0x58>
-    80002228:	00000513          	li	a0,0
-    8000222c:	00008067          	ret
+00000000800021ac <atol>:
+    800021ac:	00054783          	lbu	a5,0(a0)
+    800021b0:	02000713          	li	a4,32
+    800021b4:	00e79863          	bne	a5,a4,800021c4 <atol+0x18>
+    800021b8:	00150513          	addi	a0,a0,1
+    800021bc:	00054783          	lbu	a5,0(a0)
+    800021c0:	fee78ce3          	beq	a5,a4,800021b8 <atol+0xc>
+    800021c4:	fd57871b          	addiw	a4,a5,-43
+    800021c8:	0fd77713          	andi	a4,a4,253
+    800021cc:	04070263          	beqz	a4,80002210 <atol+0x64>
+    800021d0:	00054683          	lbu	a3,0(a0)
+    800021d4:	00050793          	mv	a5,a0
+    800021d8:	00000613          	li	a2,0
+    800021dc:	04068863          	beqz	a3,8000222c <atol+0x80>
+    800021e0:	00000513          	li	a0,0
+    800021e4:	00178793          	addi	a5,a5,1
+    800021e8:	fd06859b          	addiw	a1,a3,-48
+    800021ec:	00251713          	slli	a4,a0,0x2
+    800021f0:	0007c683          	lbu	a3,0(a5)
+    800021f4:	00a70533          	add	a0,a4,a0
+    800021f8:	00151513          	slli	a0,a0,0x1
+    800021fc:	00a58533          	add	a0,a1,a0
+    80002200:	fe0692e3          	bnez	a3,800021e4 <atol+0x38>
+    80002204:	00060463          	beqz	a2,8000220c <atol+0x60>
+    80002208:	40a00533          	neg	a0,a0
+    8000220c:	00008067          	ret
+    80002210:	00154683          	lbu	a3,1(a0)
+    80002214:	fd378793          	addi	a5,a5,-45
+    80002218:	0017b613          	seqz	a2,a5
+    8000221c:	00150793          	addi	a5,a0,1
+    80002220:	fc0690e3          	bnez	a3,800021e0 <atol+0x34>
+    80002224:	00000513          	li	a0,0
+    80002228:	fddff06f          	j	80002204 <atol+0x58>
+    8000222c:	00000513          	li	a0,0
+    80002230:	00008067          	ret
 
-0000000080002230 <terminate>:
-    80002230:	fffff797          	auipc	a5,0xfffff
-    80002234:	dd078793          	addi	a5,a5,-560 # 80001000 <tohost>
-    80002238:	0007b703          	ld	a4,0(a5)
-    8000223c:	00070a63          	beqz	a4,80002250 <terminate+0x20>
-    80002240:	fffff717          	auipc	a4,0xfffff
-    80002244:	e0073023          	sd	zero,-512(a4) # 80001040 <fromhost>
-    80002248:	0007b703          	ld	a4,0(a5)
-    8000224c:	fe071ae3          	bnez	a4,80002240 <terminate+0x10>
-    80002250:	fffff797          	auipc	a5,0xfffff
-    80002254:	daa7b823          	sd	a0,-592(a5) # 80001000 <tohost>
-    80002258:	0000006f          	j	80002258 <terminate+0x28>
+0000000080002234 <terminate>:
+    80002234:	fffff797          	auipc	a5,0xfffff
+    80002238:	dcc78793          	addi	a5,a5,-564 # 80001000 <tohost>
+    8000223c:	0007b703          	ld	a4,0(a5)
+    80002240:	00070a63          	beqz	a4,80002254 <terminate+0x20>
+    80002244:	fffff717          	auipc	a4,0xfffff
+    80002248:	de073e23          	sd	zero,-516(a4) # 80001040 <fromhost>
+    8000224c:	0007b703          	ld	a4,0(a5)
+    80002250:	fe071ae3          	bnez	a4,80002244 <terminate+0x10>
+    80002254:	fffff797          	auipc	a5,0xfffff
+    80002258:	daa7b623          	sd	a0,-596(a5) # 80001000 <tohost>
+    8000225c:	0000006f          	j	8000225c <terminate+0x28>
 
-000000008000225c <wtf>:
-    8000225c:	ff010113          	addi	sp,sp,-16
-    80002260:	34900513          	li	a0,841
-    80002264:	00113423          	sd	ra,8(sp)
-    80002268:	fc9ff0ef          	jal	ra,80002230 <terminate>
+0000000080002260 <wtf>:
+    80002260:	ff010113          	addi	sp,sp,-16
+    80002264:	34900513          	li	a0,841
+    80002268:	00113423          	sd	ra,8(sp)
+    8000226c:	fc9ff0ef          	jal	ra,80002234 <terminate>
 
-000000008000226c <printhex>:
-    8000226c:	fe010113          	addi	sp,sp,-32
-    80002270:	01710713          	addi	a4,sp,23
-    80002274:	00710813          	addi	a6,sp,7
-    80002278:	00900593          	li	a1,9
-    8000227c:	00f57793          	andi	a5,a0,15
-    80002280:	03000613          	li	a2,48
-    80002284:	0ff7f693          	andi	a3,a5,255
-    80002288:	00f5f463          	bleu	a5,a1,80002290 <printhex+0x24>
-    8000228c:	05700613          	li	a2,87
-    80002290:	00c687bb          	addw	a5,a3,a2
-    80002294:	00f70023          	sb	a5,0(a4)
-    80002298:	fff70713          	addi	a4,a4,-1
-    8000229c:	00455513          	srli	a0,a0,0x4
-    800022a0:	fd071ee3          	bne	a4,a6,8000227c <printhex+0x10>
-    800022a4:	00814783          	lbu	a5,8(sp)
-    800022a8:	00010c23          	sb	zero,24(sp)
-    800022ac:	04078463          	beqz	a5,800022f4 <printhex+0x88>
-    800022b0:	10100513          	li	a0,257
-    800022b4:	00810693          	addi	a3,sp,8
-    800022b8:	fffff717          	auipc	a4,0xfffff
-    800022bc:	d4870713          	addi	a4,a4,-696 # 80001000 <tohost>
-    800022c0:	03051513          	slli	a0,a0,0x30
-    800022c4:	00073583          	ld	a1,0(a4)
-    800022c8:	00168693          	addi	a3,a3,1
-    800022cc:	00a7e633          	or	a2,a5,a0
-    800022d0:	00058a63          	beqz	a1,800022e4 <printhex+0x78>
-    800022d4:	fffff797          	auipc	a5,0xfffff
-    800022d8:	d607b623          	sd	zero,-660(a5) # 80001040 <fromhost>
-    800022dc:	00073783          	ld	a5,0(a4)
-    800022e0:	fe079ae3          	bnez	a5,800022d4 <printhex+0x68>
-    800022e4:	0006c783          	lbu	a5,0(a3)
-    800022e8:	fffff597          	auipc	a1,0xfffff
-    800022ec:	d0c5bc23          	sd	a2,-744(a1) # 80001000 <tohost>
-    800022f0:	fc079ae3          	bnez	a5,800022c4 <printhex+0x58>
-    800022f4:	02010113          	addi	sp,sp,32
-    800022f8:	00008067          	ret
+0000000080002270 <printhex>:
+    80002270:	fe010113          	addi	sp,sp,-32
+    80002274:	00810613          	addi	a2,sp,8
+    80002278:	01710713          	addi	a4,sp,23
+    8000227c:	00900813          	li	a6,9
+    80002280:	0080006f          	j	80002288 <printhex+0x18>
+    80002284:	00078713          	mv	a4,a5
+    80002288:	00f57793          	andi	a5,a0,15
+    8000228c:	03000593          	li	a1,48
+    80002290:	0ff7f693          	andi	a3,a5,255
+    80002294:	00f87463          	bgeu	a6,a5,8000229c <printhex+0x2c>
+    80002298:	05700593          	li	a1,87
+    8000229c:	00b687bb          	addw	a5,a3,a1
+    800022a0:	00f70023          	sb	a5,0(a4)
+    800022a4:	00455513          	srli	a0,a0,0x4
+    800022a8:	fff70793          	addi	a5,a4,-1
+    800022ac:	fce61ce3          	bne	a2,a4,80002284 <printhex+0x14>
+    800022b0:	00814783          	lbu	a5,8(sp)
+    800022b4:	00010c23          	sb	zero,24(sp)
+    800022b8:	04078463          	beqz	a5,80002300 <printhex+0x90>
+    800022bc:	10100513          	li	a0,257
+    800022c0:	00060693          	mv	a3,a2
+    800022c4:	fffff717          	auipc	a4,0xfffff
+    800022c8:	d3c70713          	addi	a4,a4,-708 # 80001000 <tohost>
+    800022cc:	03051513          	slli	a0,a0,0x30
+    800022d0:	00073583          	ld	a1,0(a4)
+    800022d4:	00168693          	addi	a3,a3,1
+    800022d8:	00a7e633          	or	a2,a5,a0
+    800022dc:	00058a63          	beqz	a1,800022f0 <printhex+0x80>
+    800022e0:	fffff797          	auipc	a5,0xfffff
+    800022e4:	d607b023          	sd	zero,-672(a5) # 80001040 <fromhost>
+    800022e8:	00073783          	ld	a5,0(a4)
+    800022ec:	fe079ae3          	bnez	a5,800022e0 <printhex+0x70>
+    800022f0:	0006c783          	lbu	a5,0(a3)
+    800022f4:	fffff597          	auipc	a1,0xfffff
+    800022f8:	d0c5b623          	sd	a2,-756(a1) # 80001000 <tohost>
+    800022fc:	fc079ae3          	bnez	a5,800022d0 <printhex+0x60>
+    80002300:	02010113          	addi	sp,sp,32
+    80002304:	00008067          	ret
 
-00000000800022fc <handle_fault>:
-    800022fc:	fffff8b7          	lui	a7,0xfffff
-    80002300:	01150733          	add	a4,a0,a7
-    80002304:	0003e7b7          	lui	a5,0x3e
-    80002308:	14f77463          	bleu	a5,a4,80002450 <handle_fault+0x154>
-    8000230c:	00c55693          	srli	a3,a0,0xc
-    80002310:	60068813          	addi	a6,a3,1536
-    80002314:	00002617          	auipc	a2,0x2
-    80002318:	cec60613          	addi	a2,a2,-788 # 80004000 <begin_signature>
-    8000231c:	00381793          	slli	a5,a6,0x3
-    80002320:	00f607b3          	add	a5,a2,a5
-    80002324:	0007b703          	ld	a4,0(a5) # 3e000 <_start-0x7ffc2000>
-    80002328:	01157533          	and	a0,a0,a7
-    8000232c:	0e071063          	bnez	a4,8000240c <handle_fault+0x110>
-    80002330:	00006797          	auipc	a5,0x6
-    80002334:	4b878793          	addi	a5,a5,1208 # 800087e8 <freelist_head>
-    80002338:	0007b583          	ld	a1,0(a5)
-    8000233c:	16058863          	beqz	a1,800024ac <handle_fault+0x1b0>
-    80002340:	0085b783          	ld	a5,8(a1)
-    80002344:	00006717          	auipc	a4,0x6
-    80002348:	49c70713          	addi	a4,a4,1180 # 800087e0 <freelist_tail>
-    8000234c:	00073703          	ld	a4,0(a4)
-    80002350:	00006897          	auipc	a7,0x6
-    80002354:	48f8bc23          	sd	a5,1176(a7) # 800087e8 <freelist_head>
-    80002358:	0ee78663          	beq	a5,a4,80002444 <handle_fault+0x148>
-    8000235c:	0005b783          	ld	a5,0(a1)
-    80002360:	00381893          	slli	a7,a6,0x3
-    80002364:	011608b3          	add	a7,a2,a7
-    80002368:	00c7d793          	srli	a5,a5,0xc
-    8000236c:	00a79793          	slli	a5,a5,0xa
-    80002370:	0df7e313          	ori	t1,a5,223
-    80002374:	01f7e713          	ori	a4,a5,31
-    80002378:	0068b023          	sd	t1,0(a7)
-    8000237c:	12050073          	sfence.vma	a0
-    80002380:	00006797          	auipc	a5,0x6
-    80002384:	07078793          	addi	a5,a5,112 # 800083f0 <user_mapping>
-    80002388:	00469693          	slli	a3,a3,0x4
-    8000238c:	00d786b3          	add	a3,a5,a3
-    80002390:	0006b783          	ld	a5,0(a3)
-    80002394:	16079463          	bnez	a5,800024fc <handle_fault+0x200>
-    80002398:	0005b783          	ld	a5,0(a1)
-    8000239c:	00f6b023          	sd	a5,0(a3)
-    800023a0:	0085b783          	ld	a5,8(a1)
-    800023a4:	00f6b423          	sd	a5,8(a3)
-    800023a8:	000407b7          	lui	a5,0x40
-    800023ac:	1007a8f3          	csrrs	a7,sstatus,a5
-    800023b0:	ffe007b7          	lui	a5,0xffe00
-    800023b4:	00f507b3          	add	a5,a0,a5
-    800023b8:	000015b7          	lui	a1,0x1
-    800023bc:	00050693          	mv	a3,a0
-    800023c0:	00b785b3          	add	a1,a5,a1
-    800023c4:	0007bf03          	ld	t5,0(a5) # ffffffffffe00000 <_end+0xffffffff7fdf7810>
-    800023c8:	0087be83          	ld	t4,8(a5)
-    800023cc:	0107be03          	ld	t3,16(a5)
-    800023d0:	0187b303          	ld	t1,24(a5)
-    800023d4:	01e6b023          	sd	t5,0(a3)
-    800023d8:	01d6b423          	sd	t4,8(a3)
-    800023dc:	01c6b823          	sd	t3,16(a3)
-    800023e0:	0066bc23          	sd	t1,24(a3)
-    800023e4:	02078793          	addi	a5,a5,32
-    800023e8:	02068693          	addi	a3,a3,32
-    800023ec:	fcb79ce3          	bne	a5,a1,800023c4 <handle_fault+0xc8>
-    800023f0:	10089073          	csrw	sstatus,a7
-    800023f4:	00381813          	slli	a6,a6,0x3
-    800023f8:	01060633          	add	a2,a2,a6
-    800023fc:	00e63023          	sd	a4,0(a2)
-    80002400:	12050073          	sfence.vma	a0
-    80002404:	0000100f          	fence.i
-    80002408:	00008067          	ret
-    8000240c:	04077693          	andi	a3,a4,64
-    80002410:	00069a63          	bnez	a3,80002424 <handle_fault+0x128>
-    80002414:	04076713          	ori	a4,a4,64
-    80002418:	00e7b023          	sd	a4,0(a5)
-    8000241c:	12050073          	sfence.vma	a0
-    80002420:	00008067          	ret
-    80002424:	08077693          	andi	a3,a4,128
-    80002428:	12069263          	bnez	a3,8000254c <handle_fault+0x250>
-    8000242c:	00f00693          	li	a3,15
-    80002430:	10d59e63          	bne	a1,a3,8000254c <handle_fault+0x250>
-    80002434:	08076713          	ori	a4,a4,128
-    80002438:	00e7b023          	sd	a4,0(a5)
-    8000243c:	12050073          	sfence.vma	a0
-    80002440:	00008067          	ret
-    80002444:	00006797          	auipc	a5,0x6
-    80002448:	3807be23          	sd	zero,924(a5) # 800087e0 <freelist_tail>
-    8000244c:	f11ff06f          	j	8000235c <handle_fault+0x60>
-    80002450:	10100613          	li	a2,257
-    80002454:	04100713          	li	a4,65
-    80002458:	00001697          	auipc	a3,0x1
-    8000245c:	b6068693          	addi	a3,a3,-1184 # 80002fb8 <pass+0x10>
-    80002460:	fffff797          	auipc	a5,0xfffff
-    80002464:	ba078793          	addi	a5,a5,-1120 # 80001000 <tohost>
-    80002468:	03061613          	slli	a2,a2,0x30
-    8000246c:	0007b503          	ld	a0,0(a5)
-    80002470:	00168693          	addi	a3,a3,1
-    80002474:	00c765b3          	or	a1,a4,a2
-    80002478:	00050a63          	beqz	a0,8000248c <handle_fault+0x190>
-    8000247c:	fffff717          	auipc	a4,0xfffff
-    80002480:	bc073223          	sd	zero,-1084(a4) # 80001040 <fromhost>
-    80002484:	0007b703          	ld	a4,0(a5)
-    80002488:	fe071ae3          	bnez	a4,8000247c <handle_fault+0x180>
-    8000248c:	0006c703          	lbu	a4,0(a3)
-    80002490:	fffff517          	auipc	a0,0xfffff
-    80002494:	b6b53823          	sd	a1,-1168(a0) # 80001000 <tohost>
-    80002498:	fc071ae3          	bnez	a4,8000246c <handle_fault+0x170>
-    8000249c:	ff010113          	addi	sp,sp,-16
-    800024a0:	00300513          	li	a0,3
-    800024a4:	00113423          	sd	ra,8(sp)
-    800024a8:	d89ff0ef          	jal	ra,80002230 <terminate>
-    800024ac:	10100693          	li	a3,257
-    800024b0:	04100713          	li	a4,65
-    800024b4:	00001617          	auipc	a2,0x1
-    800024b8:	b9460613          	addi	a2,a2,-1132 # 80003048 <pass+0xa0>
-    800024bc:	fffff797          	auipc	a5,0xfffff
-    800024c0:	b4478793          	addi	a5,a5,-1212 # 80001000 <tohost>
-    800024c4:	03069693          	slli	a3,a3,0x30
-    800024c8:	0007b503          	ld	a0,0(a5)
-    800024cc:	00160613          	addi	a2,a2,1
-    800024d0:	00d765b3          	or	a1,a4,a3
-    800024d4:	00050a63          	beqz	a0,800024e8 <handle_fault+0x1ec>
-    800024d8:	fffff717          	auipc	a4,0xfffff
-    800024dc:	b6073423          	sd	zero,-1176(a4) # 80001040 <fromhost>
-    800024e0:	0007b703          	ld	a4,0(a5)
-    800024e4:	fe071ae3          	bnez	a4,800024d8 <handle_fault+0x1dc>
-    800024e8:	00064703          	lbu	a4,0(a2)
-    800024ec:	fffff517          	auipc	a0,0xfffff
-    800024f0:	b0b53a23          	sd	a1,-1260(a0) # 80001000 <tohost>
-    800024f4:	fc071ae3          	bnez	a4,800024c8 <handle_fault+0x1cc>
-    800024f8:	fa5ff06f          	j	8000249c <handle_fault+0x1a0>
-    800024fc:	10100693          	li	a3,257
-    80002500:	04100713          	li	a4,65
-    80002504:	00001617          	auipc	a2,0x1
-    80002508:	b5c60613          	addi	a2,a2,-1188 # 80003060 <pass+0xb8>
-    8000250c:	fffff797          	auipc	a5,0xfffff
-    80002510:	af478793          	addi	a5,a5,-1292 # 80001000 <tohost>
-    80002514:	03069693          	slli	a3,a3,0x30
-    80002518:	0007b503          	ld	a0,0(a5)
-    8000251c:	00160613          	addi	a2,a2,1
-    80002520:	00d765b3          	or	a1,a4,a3
-    80002524:	00050a63          	beqz	a0,80002538 <handle_fault+0x23c>
-    80002528:	fffff717          	auipc	a4,0xfffff
-    8000252c:	b0073c23          	sd	zero,-1256(a4) # 80001040 <fromhost>
-    80002530:	0007b703          	ld	a4,0(a5)
-    80002534:	fe071ae3          	bnez	a4,80002528 <handle_fault+0x22c>
-    80002538:	00064703          	lbu	a4,0(a2)
-    8000253c:	fffff517          	auipc	a0,0xfffff
-    80002540:	acb53223          	sd	a1,-1340(a0) # 80001000 <tohost>
-    80002544:	fc071ae3          	bnez	a4,80002518 <handle_fault+0x21c>
-    80002548:	f55ff06f          	j	8000249c <handle_fault+0x1a0>
-    8000254c:	10100613          	li	a2,257
-    80002550:	04100713          	li	a4,65
-    80002554:	00001697          	auipc	a3,0x1
-    80002558:	aac68693          	addi	a3,a3,-1364 # 80003000 <pass+0x58>
-    8000255c:	fffff797          	auipc	a5,0xfffff
-    80002560:	aa478793          	addi	a5,a5,-1372 # 80001000 <tohost>
-    80002564:	03061613          	slli	a2,a2,0x30
-    80002568:	0007b503          	ld	a0,0(a5)
-    8000256c:	00168693          	addi	a3,a3,1
-    80002570:	00c765b3          	or	a1,a4,a2
-    80002574:	00050a63          	beqz	a0,80002588 <handle_fault+0x28c>
-    80002578:	fffff717          	auipc	a4,0xfffff
-    8000257c:	ac073423          	sd	zero,-1336(a4) # 80001040 <fromhost>
-    80002580:	0007b703          	ld	a4,0(a5)
-    80002584:	fe071ae3          	bnez	a4,80002578 <handle_fault+0x27c>
-    80002588:	0006c703          	lbu	a4,0(a3)
-    8000258c:	fffff517          	auipc	a0,0xfffff
-    80002590:	a6b53a23          	sd	a1,-1420(a0) # 80001000 <tohost>
-    80002594:	fc071ae3          	bnez	a4,80002568 <handle_fault+0x26c>
-    80002598:	f05ff06f          	j	8000249c <handle_fault+0x1a0>
+0000000080002308 <handle_fault>:
+    80002308:	fffff6b7          	lui	a3,0xfffff
+    8000230c:	00d50733          	add	a4,a0,a3
+    80002310:	0003e7b7          	lui	a5,0x3e
+    80002314:	14f77463          	bgeu	a4,a5,8000245c <handle_fault+0x154>
+    80002318:	00c55893          	srli	a7,a0,0xc
+    8000231c:	60088613          	addi	a2,a7,1536
+    80002320:	00002817          	auipc	a6,0x2
+    80002324:	ce080813          	addi	a6,a6,-800 # 80004000 <begin_signature>
+    80002328:	00361793          	slli	a5,a2,0x3
+    8000232c:	00f807b3          	add	a5,a6,a5
+    80002330:	0007b703          	ld	a4,0(a5) # 3e000 <_start-0x7ffc2000>
+    80002334:	00d57533          	and	a0,a0,a3
+    80002338:	02070663          	beqz	a4,80002364 <handle_fault+0x5c>
+    8000233c:	04077693          	andi	a3,a4,64
+    80002340:	10068063          	beqz	a3,80002440 <handle_fault+0x138>
+    80002344:	08077693          	andi	a3,a4,128
+    80002348:	16069863          	bnez	a3,800024b8 <handle_fault+0x1b0>
+    8000234c:	00f00693          	li	a3,15
+    80002350:	16d59463          	bne	a1,a3,800024b8 <handle_fault+0x1b0>
+    80002354:	08076713          	ori	a4,a4,128
+    80002358:	00e7b023          	sd	a4,0(a5)
+    8000235c:	12050073          	sfence.vma	a0
+    80002360:	00008067          	ret
+    80002364:	00006797          	auipc	a5,0x6
+    80002368:	48478793          	addi	a5,a5,1156 # 800087e8 <freelist_head>
+    8000236c:	0007b703          	ld	a4,0(a5)
+    80002370:	18070c63          	beqz	a4,80002508 <handle_fault+0x200>
+    80002374:	00873783          	ld	a5,8(a4)
+    80002378:	00006697          	auipc	a3,0x6
+    8000237c:	46868693          	addi	a3,a3,1128 # 800087e0 <freelist_tail>
+    80002380:	0006b683          	ld	a3,0(a3)
+    80002384:	00006597          	auipc	a1,0x6
+    80002388:	46f5b223          	sd	a5,1124(a1) # 800087e8 <freelist_head>
+    8000238c:	0cd78263          	beq	a5,a3,80002450 <handle_fault+0x148>
+    80002390:	00073783          	ld	a5,0(a4)
+    80002394:	00361593          	slli	a1,a2,0x3
+    80002398:	00b805b3          	add	a1,a6,a1
+    8000239c:	00c7d793          	srli	a5,a5,0xc
+    800023a0:	00a79793          	slli	a5,a5,0xa
+    800023a4:	0df7e313          	ori	t1,a5,223
+    800023a8:	01f7e693          	ori	a3,a5,31
+    800023ac:	0065b023          	sd	t1,0(a1)
+    800023b0:	12050073          	sfence.vma	a0
+    800023b4:	00006797          	auipc	a5,0x6
+    800023b8:	03c78793          	addi	a5,a5,60 # 800083f0 <user_mapping>
+    800023bc:	00489893          	slli	a7,a7,0x4
+    800023c0:	011788b3          	add	a7,a5,a7
+    800023c4:	0008b783          	ld	a5,0(a7)
+    800023c8:	18079863          	bnez	a5,80002558 <handle_fault+0x250>
+    800023cc:	00073783          	ld	a5,0(a4)
+    800023d0:	00f8b023          	sd	a5,0(a7)
+    800023d4:	00873783          	ld	a5,8(a4)
+    800023d8:	00f8b423          	sd	a5,8(a7)
+    800023dc:	000408b7          	lui	a7,0x40
+    800023e0:	1008a8f3          	csrrs	a7,sstatus,a7
+    800023e4:	ffe007b7          	lui	a5,0xffe00
+    800023e8:	00f507b3          	add	a5,a0,a5
+    800023ec:	000015b7          	lui	a1,0x1
+    800023f0:	00050713          	mv	a4,a0
+    800023f4:	00b785b3          	add	a1,a5,a1
+    800023f8:	0007bf03          	ld	t5,0(a5) # ffffffffffe00000 <_end+0xffffffff7fdf7810>
+    800023fc:	0087be83          	ld	t4,8(a5)
+    80002400:	0107be03          	ld	t3,16(a5)
+    80002404:	0187b303          	ld	t1,24(a5)
+    80002408:	01e73023          	sd	t5,0(a4)
+    8000240c:	01d73423          	sd	t4,8(a4)
+    80002410:	01c73823          	sd	t3,16(a4)
+    80002414:	00673c23          	sd	t1,24(a4)
+    80002418:	02078793          	addi	a5,a5,32
+    8000241c:	02070713          	addi	a4,a4,32
+    80002420:	fcb79ce3          	bne	a5,a1,800023f8 <handle_fault+0xf0>
+    80002424:	10089073          	csrw	sstatus,a7
+    80002428:	00361613          	slli	a2,a2,0x3
+    8000242c:	00c807b3          	add	a5,a6,a2
+    80002430:	00d7b023          	sd	a3,0(a5)
+    80002434:	12050073          	sfence.vma	a0
+    80002438:	0000100f          	fence.i
+    8000243c:	00008067          	ret
+    80002440:	04076713          	ori	a4,a4,64
+    80002444:	00e7b023          	sd	a4,0(a5)
+    80002448:	12050073          	sfence.vma	a0
+    8000244c:	00008067          	ret
+    80002450:	00006797          	auipc	a5,0x6
+    80002454:	3807b823          	sd	zero,912(a5) # 800087e0 <freelist_tail>
+    80002458:	f39ff06f          	j	80002390 <handle_fault+0x88>
+    8000245c:	10100613          	li	a2,257
+    80002460:	04100713          	li	a4,65
+    80002464:	00001697          	auipc	a3,0x1
+    80002468:	b6468693          	addi	a3,a3,-1180 # 80002fc8 <pass+0xc>
+    8000246c:	fffff797          	auipc	a5,0xfffff
+    80002470:	b9478793          	addi	a5,a5,-1132 # 80001000 <tohost>
+    80002474:	03061613          	slli	a2,a2,0x30
+    80002478:	0007b503          	ld	a0,0(a5)
+    8000247c:	00168693          	addi	a3,a3,1
+    80002480:	00c765b3          	or	a1,a4,a2
+    80002484:	00050a63          	beqz	a0,80002498 <handle_fault+0x190>
+    80002488:	fffff717          	auipc	a4,0xfffff
+    8000248c:	ba073c23          	sd	zero,-1096(a4) # 80001040 <fromhost>
+    80002490:	0007b703          	ld	a4,0(a5)
+    80002494:	fe071ae3          	bnez	a4,80002488 <handle_fault+0x180>
+    80002498:	0006c703          	lbu	a4,0(a3)
+    8000249c:	fffff517          	auipc	a0,0xfffff
+    800024a0:	b6b53223          	sd	a1,-1180(a0) # 80001000 <tohost>
+    800024a4:	fc071ae3          	bnez	a4,80002478 <handle_fault+0x170>
+    800024a8:	ff010113          	addi	sp,sp,-16
+    800024ac:	00300513          	li	a0,3
+    800024b0:	00113423          	sd	ra,8(sp)
+    800024b4:	d81ff0ef          	jal	ra,80002234 <terminate>
+    800024b8:	10100613          	li	a2,257
+    800024bc:	04100713          	li	a4,65
+    800024c0:	00001697          	auipc	a3,0x1
+    800024c4:	b5068693          	addi	a3,a3,-1200 # 80003010 <pass+0x54>
+    800024c8:	fffff797          	auipc	a5,0xfffff
+    800024cc:	b3878793          	addi	a5,a5,-1224 # 80001000 <tohost>
+    800024d0:	03061613          	slli	a2,a2,0x30
+    800024d4:	0007b503          	ld	a0,0(a5)
+    800024d8:	00168693          	addi	a3,a3,1
+    800024dc:	00c765b3          	or	a1,a4,a2
+    800024e0:	00050a63          	beqz	a0,800024f4 <handle_fault+0x1ec>
+    800024e4:	fffff717          	auipc	a4,0xfffff
+    800024e8:	b4073e23          	sd	zero,-1188(a4) # 80001040 <fromhost>
+    800024ec:	0007b703          	ld	a4,0(a5)
+    800024f0:	fe071ae3          	bnez	a4,800024e4 <handle_fault+0x1dc>
+    800024f4:	0006c703          	lbu	a4,0(a3)
+    800024f8:	fffff517          	auipc	a0,0xfffff
+    800024fc:	b0b53423          	sd	a1,-1272(a0) # 80001000 <tohost>
+    80002500:	fc071ae3          	bnez	a4,800024d4 <handle_fault+0x1cc>
+    80002504:	fa5ff06f          	j	800024a8 <handle_fault+0x1a0>
+    80002508:	10100693          	li	a3,257
+    8000250c:	04100713          	li	a4,65
+    80002510:	00001617          	auipc	a2,0x1
+    80002514:	b4860613          	addi	a2,a2,-1208 # 80003058 <pass+0x9c>
+    80002518:	fffff797          	auipc	a5,0xfffff
+    8000251c:	ae878793          	addi	a5,a5,-1304 # 80001000 <tohost>
+    80002520:	03069693          	slli	a3,a3,0x30
+    80002524:	0007b503          	ld	a0,0(a5)
+    80002528:	00160613          	addi	a2,a2,1
+    8000252c:	00d765b3          	or	a1,a4,a3
+    80002530:	00050a63          	beqz	a0,80002544 <handle_fault+0x23c>
+    80002534:	fffff717          	auipc	a4,0xfffff
+    80002538:	b0073623          	sd	zero,-1268(a4) # 80001040 <fromhost>
+    8000253c:	0007b703          	ld	a4,0(a5)
+    80002540:	fe071ae3          	bnez	a4,80002534 <handle_fault+0x22c>
+    80002544:	00064703          	lbu	a4,0(a2)
+    80002548:	fffff517          	auipc	a0,0xfffff
+    8000254c:	aab53c23          	sd	a1,-1352(a0) # 80001000 <tohost>
+    80002550:	fc071ae3          	bnez	a4,80002524 <handle_fault+0x21c>
+    80002554:	f55ff06f          	j	800024a8 <handle_fault+0x1a0>
+    80002558:	10100693          	li	a3,257
+    8000255c:	04100713          	li	a4,65
+    80002560:	00001617          	auipc	a2,0x1
+    80002564:	b1060613          	addi	a2,a2,-1264 # 80003070 <pass+0xb4>
+    80002568:	fffff797          	auipc	a5,0xfffff
+    8000256c:	a9878793          	addi	a5,a5,-1384 # 80001000 <tohost>
+    80002570:	03069693          	slli	a3,a3,0x30
+    80002574:	0007b503          	ld	a0,0(a5)
+    80002578:	00160613          	addi	a2,a2,1
+    8000257c:	00d765b3          	or	a1,a4,a3
+    80002580:	00050a63          	beqz	a0,80002594 <handle_fault+0x28c>
+    80002584:	fffff717          	auipc	a4,0xfffff
+    80002588:	aa073e23          	sd	zero,-1348(a4) # 80001040 <fromhost>
+    8000258c:	0007b703          	ld	a4,0(a5)
+    80002590:	fe071ae3          	bnez	a4,80002584 <handle_fault+0x27c>
+    80002594:	00064703          	lbu	a4,0(a2)
+    80002598:	fffff517          	auipc	a0,0xfffff
+    8000259c:	a6b53423          	sd	a1,-1432(a0) # 80001000 <tohost>
+    800025a0:	fc071ae3          	bnez	a4,80002574 <handle_fault+0x26c>
+    800025a4:	f05ff06f          	j	800024a8 <handle_fault+0x1a0>
 
-000000008000259c <handle_trap>:
-    8000259c:	11853583          	ld	a1,280(a0)
-    800025a0:	f9010113          	addi	sp,sp,-112
-    800025a4:	06813023          	sd	s0,96(sp)
-    800025a8:	06113423          	sd	ra,104(sp)
-    800025ac:	04913c23          	sd	s1,88(sp)
-    800025b0:	05213823          	sd	s2,80(sp)
-    800025b4:	05313423          	sd	s3,72(sp)
-    800025b8:	05413023          	sd	s4,64(sp)
-    800025bc:	03513c23          	sd	s5,56(sp)
-    800025c0:	03613823          	sd	s6,48(sp)
-    800025c4:	03713423          	sd	s7,40(sp)
-    800025c8:	03813023          	sd	s8,32(sp)
-    800025cc:	01913c23          	sd	s9,24(sp)
-    800025d0:	01a13823          	sd	s10,16(sp)
-    800025d4:	01b13423          	sd	s11,8(sp)
-    800025d8:	00800793          	li	a5,8
-    800025dc:	00050413          	mv	s0,a0
-    800025e0:	12f58a63          	beq	a1,a5,80002714 <handle_trap+0x178>
-    800025e4:	00200793          	li	a5,2
-    800025e8:	06f58063          	beq	a1,a5,80002648 <handle_trap+0xac>
-    800025ec:	ff458793          	addi	a5,a1,-12 # ff4 <_start-0x7ffff00c>
-    800025f0:	00100713          	li	a4,1
-    800025f4:	00f77663          	bleu	a5,a4,80002600 <handle_trap+0x64>
-    800025f8:	00f00793          	li	a5,15
-    800025fc:	1ef59463          	bne	a1,a5,800027e4 <handle_trap+0x248>
-    80002600:	11043503          	ld	a0,272(s0)
-    80002604:	cf9ff0ef          	jal	ra,800022fc <handle_fault>
-    80002608:	00040513          	mv	a0,s0
-    8000260c:	06013403          	ld	s0,96(sp)
-    80002610:	06813083          	ld	ra,104(sp)
-    80002614:	05813483          	ld	s1,88(sp)
-    80002618:	05013903          	ld	s2,80(sp)
-    8000261c:	04813983          	ld	s3,72(sp)
-    80002620:	04013a03          	ld	s4,64(sp)
-    80002624:	03813a83          	ld	s5,56(sp)
-    80002628:	03013b03          	ld	s6,48(sp)
-    8000262c:	02813b83          	ld	s7,40(sp)
-    80002630:	02013c03          	ld	s8,32(sp)
-    80002634:	01813c83          	ld	s9,24(sp)
-    80002638:	01013d03          	ld	s10,16(sp)
-    8000263c:	00813d83          	ld	s11,8(sp)
-    80002640:	07010113          	addi	sp,sp,112
-    80002644:	9f9fd06f          	j	8000003c <pop_tf>
-    80002648:	10853703          	ld	a4,264(a0)
-    8000264c:	00377793          	andi	a5,a4,3
-    80002650:	06079a63          	bnez	a5,800026c4 <handle_trap+0x128>
-    80002654:	008007ef          	jal	a5,8000265c <handle_trap+0xc0>
-    80002658:	00301073          	fssr	zero
-    8000265c:	00072703          	lw	a4,0(a4)
-    80002660:	0007a783          	lw	a5,0(a5)
-    80002664:	04f70c63          	beq	a4,a5,800026bc <handle_trap+0x120>
-    80002668:	10100513          	li	a0,257
-    8000266c:	04100793          	li	a5,65
-    80002670:	00001697          	auipc	a3,0x1
-    80002674:	ac868693          	addi	a3,a3,-1336 # 80003138 <pass+0x190>
-    80002678:	fffff717          	auipc	a4,0xfffff
-    8000267c:	98870713          	addi	a4,a4,-1656 # 80001000 <tohost>
-    80002680:	03051513          	slli	a0,a0,0x30
-    80002684:	00073583          	ld	a1,0(a4)
-    80002688:	00168693          	addi	a3,a3,1
-    8000268c:	00a7e633          	or	a2,a5,a0
-    80002690:	00058a63          	beqz	a1,800026a4 <handle_trap+0x108>
-    80002694:	fffff797          	auipc	a5,0xfffff
-    80002698:	9a07b623          	sd	zero,-1620(a5) # 80001040 <fromhost>
-    8000269c:	00073783          	ld	a5,0(a4)
-    800026a0:	fe079ae3          	bnez	a5,80002694 <handle_trap+0xf8>
-    800026a4:	0006c783          	lbu	a5,0(a3)
-    800026a8:	fffff597          	auipc	a1,0xfffff
-    800026ac:	94c5bc23          	sd	a2,-1704(a1) # 80001000 <tohost>
-    800026b0:	fc079ae3          	bnez	a5,80002684 <handle_trap+0xe8>
-    800026b4:	00300513          	li	a0,3
-    800026b8:	b79ff0ef          	jal	ra,80002230 <terminate>
-    800026bc:	00100513          	li	a0,1
-    800026c0:	b71ff0ef          	jal	ra,80002230 <terminate>
-    800026c4:	10100793          	li	a5,257
-    800026c8:	00001617          	auipc	a2,0x1
-    800026cc:	a4860613          	addi	a2,a2,-1464 # 80003110 <pass+0x168>
-    800026d0:	04100693          	li	a3,65
-    800026d4:	fffff717          	auipc	a4,0xfffff
-    800026d8:	92c70713          	addi	a4,a4,-1748 # 80001000 <tohost>
-    800026dc:	03079793          	slli	a5,a5,0x30
-    800026e0:	00073503          	ld	a0,0(a4)
-    800026e4:	00160613          	addi	a2,a2,1
-    800026e8:	00f6e5b3          	or	a1,a3,a5
-    800026ec:	00050a63          	beqz	a0,80002700 <handle_trap+0x164>
-    800026f0:	fffff697          	auipc	a3,0xfffff
-    800026f4:	9406b823          	sd	zero,-1712(a3) # 80001040 <fromhost>
-    800026f8:	00073683          	ld	a3,0(a4)
-    800026fc:	fe069ae3          	bnez	a3,800026f0 <handle_trap+0x154>
-    80002700:	00064683          	lbu	a3,0(a2)
-    80002704:	fffff517          	auipc	a0,0xfffff
-    80002708:	8eb53e23          	sd	a1,-1796(a0) # 80001000 <tohost>
-    8000270c:	fc069ae3          	bnez	a3,800026e0 <handle_trap+0x144>
-    80002710:	fa5ff06f          	j	800026b4 <handle_trap+0x118>
-    80002714:	05052983          	lw	s3,80(a0)
-    80002718:	00001437          	lui	s0,0x1
-    8000271c:	00006d17          	auipc	s10,0x6
-    80002720:	cd4d0d13          	addi	s10,s10,-812 # 800083f0 <user_mapping>
-    80002724:	00002b97          	auipc	s7,0x2
-    80002728:	8dcb8b93          	addi	s7,s7,-1828 # 80004000 <begin_signature>
-    8000272c:	00040b37          	lui	s6,0x40
-    80002730:	ffe00ab7          	lui	s5,0xffe00
-    80002734:	00006a17          	auipc	s4,0x6
-    80002738:	0aca0a13          	addi	s4,s4,172 # 800087e0 <freelist_tail>
-    8000273c:	0003f937          	lui	s2,0x3f
-    80002740:	01c0006f          	j	8000275c <handle_trap+0x1c0>
-    80002744:	00f73423          	sd	a5,8(a4)
-    80002748:	00006717          	auipc	a4,0x6
-    8000274c:	08f73c23          	sd	a5,152(a4) # 800087e0 <freelist_tail>
-    80002750:	000017b7          	lui	a5,0x1
-    80002754:	00f40433          	add	s0,s0,a5
-    80002758:	15240663          	beq	s0,s2,800028a4 <handle_trap+0x308>
-    8000275c:	00c45793          	srli	a5,s0,0xc
-    80002760:	00479493          	slli	s1,a5,0x4
-    80002764:	009d0733          	add	a4,s10,s1
-    80002768:	00073703          	ld	a4,0(a4)
-    8000276c:	fe0702e3          	beqz	a4,80002750 <handle_trap+0x1b4>
-    80002770:	60078793          	addi	a5,a5,1536 # 1600 <_start-0x7fffea00>
-    80002774:	00379793          	slli	a5,a5,0x3
-    80002778:	00fb87b3          	add	a5,s7,a5
-    8000277c:	0007bc03          	ld	s8,0(a5)
-    80002780:	040c7793          	andi	a5,s8,64
-    80002784:	0e078463          	beqz	a5,8000286c <handle_trap+0x2d0>
-    80002788:	100b2cf3          	csrrs	s9,sstatus,s6
-    8000278c:	01540db3          	add	s11,s0,s5
-    80002790:	00001637          	lui	a2,0x1
-    80002794:	000d8593          	mv	a1,s11
-    80002798:	00040513          	mv	a0,s0
-    8000279c:	975ff0ef          	jal	ra,80002110 <memcmp>
-    800027a0:	00050e63          	beqz	a0,800027bc <handle_trap+0x220>
-    800027a4:	080c7c13          	andi	s8,s8,128
-    800027a8:	080c0663          	beqz	s8,80002834 <handle_trap+0x298>
-    800027ac:	00001637          	lui	a2,0x1
-    800027b0:	000d8593          	mv	a1,s11
-    800027b4:	00040513          	mv	a0,s0
-    800027b8:	849ff0ef          	jal	ra,80002000 <memcpy>
-    800027bc:	009d07b3          	add	a5,s10,s1
-    800027c0:	100c9073          	csrw	sstatus,s9
-    800027c4:	000a3703          	ld	a4,0(s4)
-    800027c8:	0007b023          	sd	zero,0(a5)
-    800027cc:	f6071ce3          	bnez	a4,80002744 <handle_trap+0x1a8>
-    800027d0:	00006717          	auipc	a4,0x6
-    800027d4:	00f73823          	sd	a5,16(a4) # 800087e0 <freelist_tail>
-    800027d8:	00006717          	auipc	a4,0x6
-    800027dc:	00f73823          	sd	a5,16(a4) # 800087e8 <freelist_head>
-    800027e0:	f71ff06f          	j	80002750 <handle_trap+0x1b4>
-    800027e4:	10100793          	li	a5,257
-    800027e8:	04100613          	li	a2,65
-    800027ec:	00001697          	auipc	a3,0x1
-    800027f0:	97c68693          	addi	a3,a3,-1668 # 80003168 <pass+0x1c0>
-    800027f4:	fffff717          	auipc	a4,0xfffff
-    800027f8:	80c70713          	addi	a4,a4,-2036 # 80001000 <tohost>
-    800027fc:	03079793          	slli	a5,a5,0x30
-    80002800:	00073503          	ld	a0,0(a4)
-    80002804:	00168693          	addi	a3,a3,1
-    80002808:	00f665b3          	or	a1,a2,a5
-    8000280c:	00050a63          	beqz	a0,80002820 <handle_trap+0x284>
-    80002810:	fffff617          	auipc	a2,0xfffff
-    80002814:	82063823          	sd	zero,-2000(a2) # 80001040 <fromhost>
-    80002818:	00073603          	ld	a2,0(a4)
-    8000281c:	fe061ae3          	bnez	a2,80002810 <handle_trap+0x274>
-    80002820:	0006c603          	lbu	a2,0(a3)
-    80002824:	ffffe517          	auipc	a0,0xffffe
-    80002828:	7cb53e23          	sd	a1,2012(a0) # 80001000 <tohost>
-    8000282c:	fc061ae3          	bnez	a2,80002800 <handle_trap+0x264>
-    80002830:	e85ff06f          	j	800026b4 <handle_trap+0x118>
-    80002834:	10100793          	li	a5,257
-    80002838:	04100613          	li	a2,65
-    8000283c:	00001697          	auipc	a3,0x1
-    80002840:	89c68693          	addi	a3,a3,-1892 # 800030d8 <pass+0x130>
-    80002844:	ffffe717          	auipc	a4,0xffffe
-    80002848:	7bc70713          	addi	a4,a4,1980 # 80001000 <tohost>
-    8000284c:	03079793          	slli	a5,a5,0x30
-    80002850:	00168693          	addi	a3,a3,1
-    80002854:	00f665b3          	or	a1,a2,a5
-    80002858:	00073603          	ld	a2,0(a4)
-    8000285c:	04060863          	beqz	a2,800028ac <handle_trap+0x310>
-    80002860:	ffffe617          	auipc	a2,0xffffe
-    80002864:	7e063023          	sd	zero,2016(a2) # 80001040 <fromhost>
-    80002868:	ff1ff06f          	j	80002858 <handle_trap+0x2bc>
-    8000286c:	10100793          	li	a5,257
-    80002870:	04100613          	li	a2,65
-    80002874:	00001697          	auipc	a3,0x1
-    80002878:	82c68693          	addi	a3,a3,-2004 # 800030a0 <pass+0xf8>
-    8000287c:	ffffe717          	auipc	a4,0xffffe
-    80002880:	78470713          	addi	a4,a4,1924 # 80001000 <tohost>
-    80002884:	03079793          	slli	a5,a5,0x30
-    80002888:	00168693          	addi	a3,a3,1
-    8000288c:	00f665b3          	or	a1,a2,a5
-    80002890:	00073603          	ld	a2,0(a4)
-    80002894:	02060663          	beqz	a2,800028c0 <handle_trap+0x324>
-    80002898:	ffffe617          	auipc	a2,0xffffe
-    8000289c:	7a063423          	sd	zero,1960(a2) # 80001040 <fromhost>
-    800028a0:	ff1ff06f          	j	80002890 <handle_trap+0x2f4>
-    800028a4:	00098513          	mv	a0,s3
-    800028a8:	989ff0ef          	jal	ra,80002230 <terminate>
-    800028ac:	0006c603          	lbu	a2,0(a3)
-    800028b0:	ffffe517          	auipc	a0,0xffffe
-    800028b4:	74b53823          	sd	a1,1872(a0) # 80001000 <tohost>
-    800028b8:	f8061ce3          	bnez	a2,80002850 <handle_trap+0x2b4>
-    800028bc:	df9ff06f          	j	800026b4 <handle_trap+0x118>
-    800028c0:	0006c603          	lbu	a2,0(a3)
-    800028c4:	ffffe517          	auipc	a0,0xffffe
-    800028c8:	72b53e23          	sd	a1,1852(a0) # 80001000 <tohost>
-    800028cc:	fa061ee3          	bnez	a2,80002888 <handle_trap+0x2ec>
-    800028d0:	de5ff06f          	j	800026b4 <handle_trap+0x118>
+00000000800025a8 <handle_trap>:
+    800025a8:	11853583          	ld	a1,280(a0)
+    800025ac:	f9010113          	addi	sp,sp,-112
+    800025b0:	06813023          	sd	s0,96(sp)
+    800025b4:	06113423          	sd	ra,104(sp)
+    800025b8:	04913c23          	sd	s1,88(sp)
+    800025bc:	05213823          	sd	s2,80(sp)
+    800025c0:	05313423          	sd	s3,72(sp)
+    800025c4:	05413023          	sd	s4,64(sp)
+    800025c8:	03513c23          	sd	s5,56(sp)
+    800025cc:	03613823          	sd	s6,48(sp)
+    800025d0:	03713423          	sd	s7,40(sp)
+    800025d4:	03813023          	sd	s8,32(sp)
+    800025d8:	01913c23          	sd	s9,24(sp)
+    800025dc:	01a13823          	sd	s10,16(sp)
+    800025e0:	01b13423          	sd	s11,8(sp)
+    800025e4:	00800793          	li	a5,8
+    800025e8:	00050413          	mv	s0,a0
+    800025ec:	12f58a63          	beq	a1,a5,80002720 <handle_trap+0x178>
+    800025f0:	00200793          	li	a5,2
+    800025f4:	06f58063          	beq	a1,a5,80002654 <handle_trap+0xac>
+    800025f8:	ff458793          	addi	a5,a1,-12 # ff4 <_start-0x7ffff00c>
+    800025fc:	00100713          	li	a4,1
+    80002600:	00f77663          	bgeu	a4,a5,8000260c <handle_trap+0x64>
+    80002604:	00f00793          	li	a5,15
+    80002608:	1ef59463          	bne	a1,a5,800027f0 <handle_trap+0x248>
+    8000260c:	11043503          	ld	a0,272(s0)
+    80002610:	cf9ff0ef          	jal	ra,80002308 <handle_fault>
+    80002614:	00040513          	mv	a0,s0
+    80002618:	06013403          	ld	s0,96(sp)
+    8000261c:	06813083          	ld	ra,104(sp)
+    80002620:	05813483          	ld	s1,88(sp)
+    80002624:	05013903          	ld	s2,80(sp)
+    80002628:	04813983          	ld	s3,72(sp)
+    8000262c:	04013a03          	ld	s4,64(sp)
+    80002630:	03813a83          	ld	s5,56(sp)
+    80002634:	03013b03          	ld	s6,48(sp)
+    80002638:	02813b83          	ld	s7,40(sp)
+    8000263c:	02013c03          	ld	s8,32(sp)
+    80002640:	01813c83          	ld	s9,24(sp)
+    80002644:	01013d03          	ld	s10,16(sp)
+    80002648:	00813d83          	ld	s11,8(sp)
+    8000264c:	07010113          	addi	sp,sp,112
+    80002650:	9f1fd06f          	j	80000040 <pop_tf>
+    80002654:	10853703          	ld	a4,264(a0)
+    80002658:	00377793          	andi	a5,a4,3
+    8000265c:	06079a63          	bnez	a5,800026d0 <handle_trap+0x128>
+    80002660:	008007ef          	jal	a5,80002668 <handle_trap+0xc0>
+    80002664:	00301073          	fssr	zero
+    80002668:	00072703          	lw	a4,0(a4)
+    8000266c:	0007a783          	lw	a5,0(a5)
+    80002670:	04f70c63          	beq	a4,a5,800026c8 <handle_trap+0x120>
+    80002674:	10100513          	li	a0,257
+    80002678:	04100793          	li	a5,65
+    8000267c:	00001697          	auipc	a3,0x1
+    80002680:	acc68693          	addi	a3,a3,-1332 # 80003148 <pass+0x18c>
+    80002684:	fffff717          	auipc	a4,0xfffff
+    80002688:	97c70713          	addi	a4,a4,-1668 # 80001000 <tohost>
+    8000268c:	03051513          	slli	a0,a0,0x30
+    80002690:	00073583          	ld	a1,0(a4)
+    80002694:	00168693          	addi	a3,a3,1
+    80002698:	00a7e633          	or	a2,a5,a0
+    8000269c:	00058a63          	beqz	a1,800026b0 <handle_trap+0x108>
+    800026a0:	fffff797          	auipc	a5,0xfffff
+    800026a4:	9a07b023          	sd	zero,-1632(a5) # 80001040 <fromhost>
+    800026a8:	00073783          	ld	a5,0(a4)
+    800026ac:	fe079ae3          	bnez	a5,800026a0 <handle_trap+0xf8>
+    800026b0:	0006c783          	lbu	a5,0(a3)
+    800026b4:	fffff597          	auipc	a1,0xfffff
+    800026b8:	94c5b623          	sd	a2,-1716(a1) # 80001000 <tohost>
+    800026bc:	fc079ae3          	bnez	a5,80002690 <handle_trap+0xe8>
+    800026c0:	00300513          	li	a0,3
+    800026c4:	b71ff0ef          	jal	ra,80002234 <terminate>
+    800026c8:	00100513          	li	a0,1
+    800026cc:	b69ff0ef          	jal	ra,80002234 <terminate>
+    800026d0:	10100793          	li	a5,257
+    800026d4:	00001617          	auipc	a2,0x1
+    800026d8:	a4c60613          	addi	a2,a2,-1460 # 80003120 <pass+0x164>
+    800026dc:	04100693          	li	a3,65
+    800026e0:	fffff717          	auipc	a4,0xfffff
+    800026e4:	92070713          	addi	a4,a4,-1760 # 80001000 <tohost>
+    800026e8:	03079793          	slli	a5,a5,0x30
+    800026ec:	00073503          	ld	a0,0(a4)
+    800026f0:	00160613          	addi	a2,a2,1
+    800026f4:	00f6e5b3          	or	a1,a3,a5
+    800026f8:	00050a63          	beqz	a0,8000270c <handle_trap+0x164>
+    800026fc:	fffff697          	auipc	a3,0xfffff
+    80002700:	9406b223          	sd	zero,-1724(a3) # 80001040 <fromhost>
+    80002704:	00073683          	ld	a3,0(a4)
+    80002708:	fe069ae3          	bnez	a3,800026fc <handle_trap+0x154>
+    8000270c:	00064683          	lbu	a3,0(a2)
+    80002710:	fffff517          	auipc	a0,0xfffff
+    80002714:	8eb53823          	sd	a1,-1808(a0) # 80001000 <tohost>
+    80002718:	fc069ae3          	bnez	a3,800026ec <handle_trap+0x144>
+    8000271c:	fa5ff06f          	j	800026c0 <handle_trap+0x118>
+    80002720:	05052903          	lw	s2,80(a0)
+    80002724:	00001c37          	lui	s8,0x1
+    80002728:	00006497          	auipc	s1,0x6
+    8000272c:	cc848493          	addi	s1,s1,-824 # 800083f0 <user_mapping>
+    80002730:	00002b97          	auipc	s7,0x2
+    80002734:	8d0b8b93          	addi	s7,s7,-1840 # 80004000 <begin_signature>
+    80002738:	00040b37          	lui	s6,0x40
+    8000273c:	ffe00ab7          	lui	s5,0xffe00
+    80002740:	00006a17          	auipc	s4,0x6
+    80002744:	0a0a0a13          	addi	s4,s4,160 # 800087e0 <freelist_tail>
+    80002748:	0003f9b7          	lui	s3,0x3f
+    8000274c:	01c0006f          	j	80002768 <handle_trap+0x1c0>
+    80002750:	00f73423          	sd	a5,8(a4)
+    80002754:	00006717          	auipc	a4,0x6
+    80002758:	08f73623          	sd	a5,140(a4) # 800087e0 <freelist_tail>
+    8000275c:	000017b7          	lui	a5,0x1
+    80002760:	00fc0c33          	add	s8,s8,a5
+    80002764:	173c0a63          	beq	s8,s3,800028d8 <handle_trap+0x330>
+    80002768:	00cc5793          	srli	a5,s8,0xc
+    8000276c:	00479413          	slli	s0,a5,0x4
+    80002770:	00848733          	add	a4,s1,s0
+    80002774:	00073703          	ld	a4,0(a4)
+    80002778:	fe0702e3          	beqz	a4,8000275c <handle_trap+0x1b4>
+    8000277c:	60078793          	addi	a5,a5,1536 # 1600 <_start-0x7fffea00>
+    80002780:	00379793          	slli	a5,a5,0x3
+    80002784:	00fb87b3          	add	a5,s7,a5
+    80002788:	0007bc83          	ld	s9,0(a5)
+    8000278c:	040cf793          	andi	a5,s9,64
+    80002790:	0e078e63          	beqz	a5,8000288c <handle_trap+0x2e4>
+    80002794:	100b2d73          	csrrs	s10,sstatus,s6
+    80002798:	015c0db3          	add	s11,s8,s5
+    8000279c:	00001637          	lui	a2,0x1
+    800027a0:	000d8593          	mv	a1,s11
+    800027a4:	000c0513          	mv	a0,s8
+    800027a8:	969ff0ef          	jal	ra,80002110 <memcmp>
+    800027ac:	00050e63          	beqz	a0,800027c8 <handle_trap+0x220>
+    800027b0:	080cfc93          	andi	s9,s9,128
+    800027b4:	080c8663          	beqz	s9,80002840 <handle_trap+0x298>
+    800027b8:	00001637          	lui	a2,0x1
+    800027bc:	000d8593          	mv	a1,s11
+    800027c0:	000c0513          	mv	a0,s8
+    800027c4:	83dff0ef          	jal	ra,80002000 <memcpy>
+    800027c8:	008487b3          	add	a5,s1,s0
+    800027cc:	100d1073          	csrw	sstatus,s10
+    800027d0:	000a3703          	ld	a4,0(s4)
+    800027d4:	0007b023          	sd	zero,0(a5)
+    800027d8:	f6071ce3          	bnez	a4,80002750 <handle_trap+0x1a8>
+    800027dc:	00006717          	auipc	a4,0x6
+    800027e0:	00f73223          	sd	a5,4(a4) # 800087e0 <freelist_tail>
+    800027e4:	00006717          	auipc	a4,0x6
+    800027e8:	00f73223          	sd	a5,4(a4) # 800087e8 <freelist_head>
+    800027ec:	f71ff06f          	j	8000275c <handle_trap+0x1b4>
+    800027f0:	10100793          	li	a5,257
+    800027f4:	04100613          	li	a2,65
+    800027f8:	00001697          	auipc	a3,0x1
+    800027fc:	98068693          	addi	a3,a3,-1664 # 80003178 <pass+0x1bc>
+    80002800:	fffff717          	auipc	a4,0xfffff
+    80002804:	80070713          	addi	a4,a4,-2048 # 80001000 <tohost>
+    80002808:	03079793          	slli	a5,a5,0x30
+    8000280c:	00073503          	ld	a0,0(a4)
+    80002810:	00168693          	addi	a3,a3,1
+    80002814:	00f665b3          	or	a1,a2,a5
+    80002818:	00050a63          	beqz	a0,8000282c <handle_trap+0x284>
+    8000281c:	fffff617          	auipc	a2,0xfffff
+    80002820:	82063223          	sd	zero,-2012(a2) # 80001040 <fromhost>
+    80002824:	00073603          	ld	a2,0(a4)
+    80002828:	fe061ae3          	bnez	a2,8000281c <handle_trap+0x274>
+    8000282c:	0006c603          	lbu	a2,0(a3)
+    80002830:	ffffe517          	auipc	a0,0xffffe
+    80002834:	7cb53823          	sd	a1,2000(a0) # 80001000 <tohost>
+    80002838:	fc061ae3          	bnez	a2,8000280c <handle_trap+0x264>
+    8000283c:	e85ff06f          	j	800026c0 <handle_trap+0x118>
+    80002840:	10100793          	li	a5,257
+    80002844:	04100613          	li	a2,65
+    80002848:	00001697          	auipc	a3,0x1
+    8000284c:	8a068693          	addi	a3,a3,-1888 # 800030e8 <pass+0x12c>
+    80002850:	ffffe717          	auipc	a4,0xffffe
+    80002854:	7b070713          	addi	a4,a4,1968 # 80001000 <tohost>
+    80002858:	03079793          	slli	a5,a5,0x30
+    8000285c:	00168693          	addi	a3,a3,1
+    80002860:	00f665b3          	or	a1,a2,a5
+    80002864:	00c0006f          	j	80002870 <handle_trap+0x2c8>
+    80002868:	ffffe617          	auipc	a2,0xffffe
+    8000286c:	7c063c23          	sd	zero,2008(a2) # 80001040 <fromhost>
+    80002870:	00073603          	ld	a2,0(a4)
+    80002874:	fe061ae3          	bnez	a2,80002868 <handle_trap+0x2c0>
+    80002878:	0006c603          	lbu	a2,0(a3)
+    8000287c:	ffffe517          	auipc	a0,0xffffe
+    80002880:	78b53223          	sd	a1,1924(a0) # 80001000 <tohost>
+    80002884:	fc061ce3          	bnez	a2,8000285c <handle_trap+0x2b4>
+    80002888:	e39ff06f          	j	800026c0 <handle_trap+0x118>
+    8000288c:	10100793          	li	a5,257
+    80002890:	04100613          	li	a2,65
+    80002894:	00001697          	auipc	a3,0x1
+    80002898:	81c68693          	addi	a3,a3,-2020 # 800030b0 <pass+0xf4>
+    8000289c:	ffffe717          	auipc	a4,0xffffe
+    800028a0:	76470713          	addi	a4,a4,1892 # 80001000 <tohost>
+    800028a4:	03079793          	slli	a5,a5,0x30
+    800028a8:	00168693          	addi	a3,a3,1
+    800028ac:	00f665b3          	or	a1,a2,a5
+    800028b0:	00c0006f          	j	800028bc <handle_trap+0x314>
+    800028b4:	ffffe617          	auipc	a2,0xffffe
+    800028b8:	78063623          	sd	zero,1932(a2) # 80001040 <fromhost>
+    800028bc:	00073603          	ld	a2,0(a4)
+    800028c0:	fe061ae3          	bnez	a2,800028b4 <handle_trap+0x30c>
+    800028c4:	0006c603          	lbu	a2,0(a3)
+    800028c8:	ffffe517          	auipc	a0,0xffffe
+    800028cc:	72b53c23          	sd	a1,1848(a0) # 80001000 <tohost>
+    800028d0:	fc061ce3          	bnez	a2,800028a8 <handle_trap+0x300>
+    800028d4:	dedff06f          	j	800026c0 <handle_trap+0x118>
+    800028d8:	00090513          	mv	a0,s2
+    800028dc:	959ff0ef          	jal	ra,80002234 <terminate>
 
-00000000800028d4 <vm_boot>:
-    800028d4:	f14027f3          	csrr	a5,mhartid
-    800028d8:	18079a63          	bnez	a5,80002a6c <vm_boot+0x198>
-    800028dc:	00002697          	auipc	a3,0x2
-    800028e0:	72468693          	addi	a3,a3,1828 # 80005000 <begin_signature+0x1000>
-    800028e4:	00003717          	auipc	a4,0x3
-    800028e8:	71c70713          	addi	a4,a4,1820 # 80006000 <begin_signature+0x2000>
-    800028ec:	00c6d693          	srli	a3,a3,0xc
-    800028f0:	00c75713          	srli	a4,a4,0xc
-    800028f4:	00004797          	auipc	a5,0x4
-    800028f8:	70c78793          	addi	a5,a5,1804 # 80007000 <begin_signature+0x3000>
-    800028fc:	00a69693          	slli	a3,a3,0xa
-    80002900:	00a71713          	slli	a4,a4,0xa
-    80002904:	0016e693          	ori	a3,a3,1
-    80002908:	00176713          	ori	a4,a4,1
-    8000290c:	00c7d793          	srli	a5,a5,0xc
-    80002910:	00001897          	auipc	a7,0x1
-    80002914:	6ed8b823          	sd	a3,1776(a7) # 80004000 <begin_signature>
-    80002918:	00a79793          	slli	a5,a5,0xa
-    8000291c:	00002697          	auipc	a3,0x2
-    80002920:	6ce6be23          	sd	a4,1756(a3) # 80004ff8 <begin_signature+0xff8>
-    80002924:	20000737          	lui	a4,0x20000
-    80002928:	0cf70713          	addi	a4,a4,207 # 200000cf <_start-0x5fffff31>
-    8000292c:	fff00593          	li	a1,-1
-    80002930:	0017e793          	ori	a5,a5,1
-    80002934:	00001617          	auipc	a2,0x1
-    80002938:	6cc60613          	addi	a2,a2,1740 # 80004000 <begin_signature>
-    8000293c:	ed010113          	addi	sp,sp,-304
-    80002940:	03f59813          	slli	a6,a1,0x3f
-    80002944:	00004697          	auipc	a3,0x4
-    80002948:	6ae6ba23          	sd	a4,1716(a3) # 80006ff8 <begin_signature+0x2ff8>
-    8000294c:	00002717          	auipc	a4,0x2
-    80002950:	6af73a23          	sd	a5,1716(a4) # 80005000 <begin_signature+0x1000>
-    80002954:	00c65793          	srli	a5,a2,0xc
-    80002958:	12113423          	sd	ra,296(sp)
-    8000295c:	12813023          	sd	s0,288(sp)
-    80002960:	0107e7b3          	or	a5,a5,a6
-    80002964:	18079073          	csrw	satp,a5
-    80002968:	01f00793          	li	a5,31
-    8000296c:	00000297          	auipc	t0,0x0
-    80002970:	01428293          	addi	t0,t0,20 # 80002980 <vm_boot+0xac>
-    80002974:	305292f3          	csrrw	t0,mtvec,t0
-    80002978:	3b059073          	csrw	pmpaddr0,a1
-    8000297c:	3a079073          	csrw	pmpcfg0,a5
-    80002980:	bff00813          	li	a6,-1025
-    80002984:	01581813          	slli	a6,a6,0x15
-    80002988:	ffffd797          	auipc	a5,0xffffd
-    8000298c:	73c78793          	addi	a5,a5,1852 # 800000c4 <trap_entry>
-    80002990:	010787b3          	add	a5,a5,a6
-    80002994:	10579073          	csrw	stvec,a5
-    80002998:	340027f3          	csrr	a5,mscratch
-    8000299c:	010787b3          	add	a5,a5,a6
-    800029a0:	14079073          	csrw	sscratch,a5
-    800029a4:	0000b7b7          	lui	a5,0xb
-    800029a8:	1007879b          	addiw	a5,a5,256
-    800029ac:	30279073          	csrw	medeleg,a5
-    800029b0:	0001e7b7          	lui	a5,0x1e
-    800029b4:	30079073          	csrw	mstatus,a5
-    800029b8:	30405073          	csrwi	mie,0
-    800029bc:	00005697          	auipc	a3,0x5
-    800029c0:	64468693          	addi	a3,a3,1604 # 80008000 <freelist_nodes>
-    800029c4:	010687b3          	add	a5,a3,a6
-    800029c8:	3e078713          	addi	a4,a5,992 # 1e3e0 <_start-0x7ffe1c20>
-    800029cc:	00006617          	auipc	a2,0x6
-    800029d0:	e0f63e23          	sd	a5,-484(a2) # 800087e8 <freelist_head>
-    800029d4:	00006797          	auipc	a5,0x6
-    800029d8:	e0e7b623          	sd	a4,-500(a5) # 800087e0 <freelist_tail>
-    800029dc:	00006317          	auipc	t1,0x6
-    800029e0:	a1430313          	addi	t1,t1,-1516 # 800083f0 <user_mapping>
-    800029e4:	02500793          	li	a5,37
-    800029e8:	000808b7          	lui	a7,0x80
-    800029ec:	01080813          	addi	a6,a6,16
-    800029f0:	03f7871b          	addiw	a4,a5,63
-    800029f4:	02071713          	slli	a4,a4,0x20
-    800029f8:	0017d61b          	srliw	a2,a5,0x1
-    800029fc:	02075713          	srli	a4,a4,0x20
-    80002a00:	00c7c7b3          	xor	a5,a5,a2
-    80002a04:	01170733          	add	a4,a4,a7
-    80002a08:	010685b3          	add	a1,a3,a6
-    80002a0c:	00c71713          	slli	a4,a4,0xc
-    80002a10:	0057979b          	slliw	a5,a5,0x5
-    80002a14:	00e6b023          	sd	a4,0(a3)
-    80002a18:	00b6b423          	sd	a1,8(a3)
-    80002a1c:	0207f793          	andi	a5,a5,32
-    80002a20:	01068693          	addi	a3,a3,16
-    80002a24:	00c7e7b3          	or	a5,a5,a2
-    80002a28:	fcd314e3          	bne	t1,a3,800029f0 <vm_boot+0x11c>
-    80002a2c:	00050413          	mv	s0,a0
-    80002a30:	12000613          	li	a2,288
-    80002a34:	00000593          	li	a1,0
-    80002a38:	00010513          	mv	a0,sp
-    80002a3c:	00006797          	auipc	a5,0x6
-    80002a40:	9a07b623          	sd	zero,-1620(a5) # 800083e8 <freelist_nodes+0x3e8>
-    80002a44:	e18ff0ef          	jal	ra,8000205c <memset>
-    80002a48:	800007b7          	lui	a5,0x80000
-    80002a4c:	00f40433          	add	s0,s0,a5
-    80002a50:	00010513          	mv	a0,sp
-    80002a54:	10813423          	sd	s0,264(sp)
-    80002a58:	de4fd0ef          	jal	ra,8000003c <pop_tf>
-    80002a5c:	12813083          	ld	ra,296(sp)
-    80002a60:	12013403          	ld	s0,288(sp)
-    80002a64:	13010113          	addi	sp,sp,304
-    80002a68:	00008067          	ret
-    80002a6c:	0913b7b7          	lui	a5,0x913b
-    80002a70:	000805b7          	lui	a1,0x80
-    80002a74:	a7278793          	addi	a5,a5,-1422 # 913aa72 <_start-0x76ec558e>
-    80002a78:	ffc58593          	addi	a1,a1,-4 # 7fffc <_start-0x7ff80004>
-    80002a7c:	00100613          	li	a2,1
-    80002a80:	00b7f733          	and	a4,a5,a1
-    80002a84:	01f61613          	slli	a2,a2,0x1f
-    80002a88:	0017f693          	andi	a3,a5,1
-    80002a8c:	02079793          	slli	a5,a5,0x20
-    80002a90:	0207d793          	srli	a5,a5,0x20
-    80002a94:	00c70733          	add	a4,a4,a2
-    80002a98:	02068263          	beqz	a3,80002abc <vm_boot+0x1e8>
-    80002a9c:	0007202f          	amoadd.w	zero,zero,(a4)
-    80002aa0:	0017d793          	srli	a5,a5,0x1
-    80002aa4:	00b7f733          	and	a4,a5,a1
-    80002aa8:	0017f693          	andi	a3,a5,1
-    80002aac:	02079793          	slli	a5,a5,0x20
-    80002ab0:	0207d793          	srli	a5,a5,0x20
-    80002ab4:	00c70733          	add	a4,a4,a2
-    80002ab8:	fe0692e3          	bnez	a3,80002a9c <vm_boot+0x1c8>
-    80002abc:	00072003          	lw	zero,0(a4)
-    80002ac0:	0017d793          	srli	a5,a5,0x1
-    80002ac4:	fe1ff06f          	j	80002aa4 <vm_boot+0x1d0>
+00000000800028e0 <vm_boot>:
+    800028e0:	f14027f3          	csrr	a5,mhartid
+    800028e4:	18079c63          	bnez	a5,80002a7c <vm_boot+0x19c>
+    800028e8:	00002697          	auipc	a3,0x2
+    800028ec:	71868693          	addi	a3,a3,1816 # 80005000 <begin_signature+0x1000>
+    800028f0:	00003717          	auipc	a4,0x3
+    800028f4:	71070713          	addi	a4,a4,1808 # 80006000 <begin_signature+0x2000>
+    800028f8:	00c6d693          	srli	a3,a3,0xc
+    800028fc:	00c75713          	srli	a4,a4,0xc
+    80002900:	00004797          	auipc	a5,0x4
+    80002904:	70078793          	addi	a5,a5,1792 # 80007000 <begin_signature+0x3000>
+    80002908:	00a69693          	slli	a3,a3,0xa
+    8000290c:	00a71713          	slli	a4,a4,0xa
+    80002910:	0016e693          	ori	a3,a3,1
+    80002914:	00176713          	ori	a4,a4,1
+    80002918:	00c7d793          	srli	a5,a5,0xc
+    8000291c:	00001897          	auipc	a7,0x1
+    80002920:	6ed8b223          	sd	a3,1764(a7) # 80004000 <begin_signature>
+    80002924:	00a79793          	slli	a5,a5,0xa
+    80002928:	00002697          	auipc	a3,0x2
+    8000292c:	6ce6b823          	sd	a4,1744(a3) # 80004ff8 <begin_signature+0xff8>
+    80002930:	20000737          	lui	a4,0x20000
+    80002934:	0cf70713          	addi	a4,a4,207 # 200000cf <_start-0x5fffff31>
+    80002938:	fff00593          	li	a1,-1
+    8000293c:	0017e793          	ori	a5,a5,1
+    80002940:	00001617          	auipc	a2,0x1
+    80002944:	6c060613          	addi	a2,a2,1728 # 80004000 <begin_signature>
+    80002948:	ed010113          	addi	sp,sp,-304
+    8000294c:	03f59813          	slli	a6,a1,0x3f
+    80002950:	00004697          	auipc	a3,0x4
+    80002954:	6ae6b423          	sd	a4,1704(a3) # 80006ff8 <begin_signature+0x2ff8>
+    80002958:	00002717          	auipc	a4,0x2
+    8000295c:	6af73423          	sd	a5,1704(a4) # 80005000 <begin_signature+0x1000>
+    80002960:	00c65793          	srli	a5,a2,0xc
+    80002964:	12113423          	sd	ra,296(sp)
+    80002968:	12813023          	sd	s0,288(sp)
+    8000296c:	0107e7b3          	or	a5,a5,a6
+    80002970:	18079073          	csrw	satp,a5
+    80002974:	01f00793          	li	a5,31
+    80002978:	00b5d593          	srli	a1,a1,0xb
+    8000297c:	00000297          	auipc	t0,0x0
+    80002980:	01428293          	addi	t0,t0,20 # 80002990 <vm_boot+0xb0>
+    80002984:	305292f3          	csrrw	t0,mtvec,t0
+    80002988:	3b059073          	csrw	pmpaddr0,a1
+    8000298c:	3a079073          	csrw	pmpcfg0,a5
+    80002990:	bff00813          	li	a6,-1025
+    80002994:	01581813          	slli	a6,a6,0x15
+    80002998:	ffffd797          	auipc	a5,0xffffd
+    8000299c:	73078793          	addi	a5,a5,1840 # 800000c8 <trap_entry>
+    800029a0:	010787b3          	add	a5,a5,a6
+    800029a4:	10579073          	csrw	stvec,a5
+    800029a8:	340027f3          	csrr	a5,mscratch
+    800029ac:	010787b3          	add	a5,a5,a6
+    800029b0:	14079073          	csrw	sscratch,a5
+    800029b4:	0000b7b7          	lui	a5,0xb
+    800029b8:	1007879b          	addiw	a5,a5,256
+    800029bc:	30279073          	csrw	medeleg,a5
+    800029c0:	0001e7b7          	lui	a5,0x1e
+    800029c4:	30079073          	csrw	mstatus,a5
+    800029c8:	30405073          	csrwi	mie,0
+    800029cc:	00005697          	auipc	a3,0x5
+    800029d0:	63468693          	addi	a3,a3,1588 # 80008000 <freelist_nodes>
+    800029d4:	010687b3          	add	a5,a3,a6
+    800029d8:	3e078713          	addi	a4,a5,992 # 1e3e0 <_start-0x7ffe1c20>
+    800029dc:	00006617          	auipc	a2,0x6
+    800029e0:	e0f63623          	sd	a5,-500(a2) # 800087e8 <freelist_head>
+    800029e4:	00006797          	auipc	a5,0x6
+    800029e8:	dee7be23          	sd	a4,-516(a5) # 800087e0 <freelist_tail>
+    800029ec:	00006317          	auipc	t1,0x6
+    800029f0:	a0430313          	addi	t1,t1,-1532 # 800083f0 <user_mapping>
+    800029f4:	02500793          	li	a5,37
+    800029f8:	000808b7          	lui	a7,0x80
+    800029fc:	01080813          	addi	a6,a6,16
+    80002a00:	03f7871b          	addiw	a4,a5,63
+    80002a04:	02071713          	slli	a4,a4,0x20
+    80002a08:	0017d61b          	srliw	a2,a5,0x1
+    80002a0c:	02075713          	srli	a4,a4,0x20
+    80002a10:	00c7c7b3          	xor	a5,a5,a2
+    80002a14:	01170733          	add	a4,a4,a7
+    80002a18:	010685b3          	add	a1,a3,a6
+    80002a1c:	00c71713          	slli	a4,a4,0xc
+    80002a20:	0057979b          	slliw	a5,a5,0x5
+    80002a24:	00e6b023          	sd	a4,0(a3)
+    80002a28:	00b6b423          	sd	a1,8(a3)
+    80002a2c:	0207f793          	andi	a5,a5,32
+    80002a30:	01068693          	addi	a3,a3,16
+    80002a34:	00c7e7b3          	or	a5,a5,a2
+    80002a38:	fcd314e3          	bne	t1,a3,80002a00 <vm_boot+0x120>
+    80002a3c:	00050413          	mv	s0,a0
+    80002a40:	12000613          	li	a2,288
+    80002a44:	00000593          	li	a1,0
+    80002a48:	00010513          	mv	a0,sp
+    80002a4c:	00006797          	auipc	a5,0x6
+    80002a50:	9807be23          	sd	zero,-1636(a5) # 800083e8 <freelist_nodes+0x3e8>
+    80002a54:	e08ff0ef          	jal	ra,8000205c <memset>
+    80002a58:	800007b7          	lui	a5,0x80000
+    80002a5c:	00f40433          	add	s0,s0,a5
+    80002a60:	00010513          	mv	a0,sp
+    80002a64:	10813423          	sd	s0,264(sp)
+    80002a68:	dd8fd0ef          	jal	ra,80000040 <pop_tf>
+    80002a6c:	12813083          	ld	ra,296(sp)
+    80002a70:	12013403          	ld	s0,288(sp)
+    80002a74:	13010113          	addi	sp,sp,304
+    80002a78:	00008067          	ret
+    80002a7c:	0913b7b7          	lui	a5,0x913b
+    80002a80:	000805b7          	lui	a1,0x80
+    80002a84:	a7278793          	addi	a5,a5,-1422 # 913aa72 <_start-0x76ec558e>
+    80002a88:	ffc58593          	addi	a1,a1,-4 # 7fffc <_start-0x7ff80004>
+    80002a8c:	00100613          	li	a2,1
+    80002a90:	00b7f733          	and	a4,a5,a1
+    80002a94:	01f61613          	slli	a2,a2,0x1f
+    80002a98:	0017f693          	andi	a3,a5,1
+    80002a9c:	02079793          	slli	a5,a5,0x20
+    80002aa0:	0207d793          	srli	a5,a5,0x20
+    80002aa4:	00c70733          	add	a4,a4,a2
+    80002aa8:	02068263          	beqz	a3,80002acc <vm_boot+0x1ec>
+    80002aac:	0007202f          	amoadd.w	zero,zero,(a4)
+    80002ab0:	0017d793          	srli	a5,a5,0x1
+    80002ab4:	00b7f733          	and	a4,a5,a1
+    80002ab8:	0017f693          	andi	a3,a5,1
+    80002abc:	02079793          	slli	a5,a5,0x20
+    80002ac0:	0207d793          	srli	a5,a5,0x20
+    80002ac4:	00c70733          	add	a4,a4,a2
+    80002ac8:	fe0692e3          	bnez	a3,80002aac <vm_boot+0x1cc>
+    80002acc:	00072003          	lw	zero,0(a4)
+    80002ad0:	0017d793          	srli	a5,a5,0x1
+    80002ad4:	fe1ff06f          	j	80002ab4 <vm_boot+0x1d4>
 
-0000000080002ac8 <userstart>:
-    80002ac8:	00000093          	li	ra,0
-    80002acc:	00000113          	li	sp,0
-    80002ad0:	40208f33          	sub	t5,ra,sp
-    80002ad4:	00000e93          	li	t4,0
-    80002ad8:	00200193          	li	gp,2
-    80002adc:	4bdf1e63          	bne	t5,t4,80002f98 <fail>
+0000000080002ad8 <extra_boot>:
+    80002ad8:	00008067          	ret
 
-0000000080002ae0 <test_3>:
-    80002ae0:	00100093          	li	ra,1
-    80002ae4:	00100113          	li	sp,1
-    80002ae8:	40208f33          	sub	t5,ra,sp
-    80002aec:	00000e93          	li	t4,0
-    80002af0:	00300193          	li	gp,3
-    80002af4:	4bdf1263          	bne	t5,t4,80002f98 <fail>
+0000000080002adc <userstart>:
+    80002adc:	00000093          	li	ra,0
+    80002ae0:	00000113          	li	sp,0
+    80002ae4:	40208f33          	sub	t5,ra,sp
+    80002ae8:	00000e93          	li	t4,0
+    80002aec:	00200193          	li	gp,2
+    80002af0:	4bdf1e63          	bne	t5,t4,80002fac <fail>
 
-0000000080002af8 <test_4>:
-    80002af8:	00300093          	li	ra,3
-    80002afc:	00700113          	li	sp,7
-    80002b00:	40208f33          	sub	t5,ra,sp
-    80002b04:	ffc00e93          	li	t4,-4
-    80002b08:	00400193          	li	gp,4
-    80002b0c:	49df1663          	bne	t5,t4,80002f98 <fail>
+0000000080002af4 <test_3>:
+    80002af4:	00100093          	li	ra,1
+    80002af8:	00100113          	li	sp,1
+    80002afc:	40208f33          	sub	t5,ra,sp
+    80002b00:	00000e93          	li	t4,0
+    80002b04:	00300193          	li	gp,3
+    80002b08:	4bdf1263          	bne	t5,t4,80002fac <fail>
 
-0000000080002b10 <test_5>:
-    80002b10:	00000093          	li	ra,0
-    80002b14:	ffff8137          	lui	sp,0xffff8
-    80002b18:	40208f33          	sub	t5,ra,sp
-    80002b1c:	00008eb7          	lui	t4,0x8
-    80002b20:	00500193          	li	gp,5
-    80002b24:	47df1a63          	bne	t5,t4,80002f98 <fail>
+0000000080002b0c <test_4>:
+    80002b0c:	00300093          	li	ra,3
+    80002b10:	00700113          	li	sp,7
+    80002b14:	40208f33          	sub	t5,ra,sp
+    80002b18:	ffc00e93          	li	t4,-4
+    80002b1c:	00400193          	li	gp,4
+    80002b20:	49df1663          	bne	t5,t4,80002fac <fail>
 
-0000000080002b28 <test_6>:
-    80002b28:	800000b7          	lui	ra,0x80000
-    80002b2c:	00000113          	li	sp,0
-    80002b30:	40208f33          	sub	t5,ra,sp
-    80002b34:	80000eb7          	lui	t4,0x80000
-    80002b38:	00600193          	li	gp,6
-    80002b3c:	45df1e63          	bne	t5,t4,80002f98 <fail>
+0000000080002b24 <test_5>:
+    80002b24:	00000093          	li	ra,0
+    80002b28:	ffff8137          	lui	sp,0xffff8
+    80002b2c:	40208f33          	sub	t5,ra,sp
+    80002b30:	00008eb7          	lui	t4,0x8
+    80002b34:	00500193          	li	gp,5
+    80002b38:	47df1a63          	bne	t5,t4,80002fac <fail>
 
-0000000080002b40 <test_7>:
-    80002b40:	800000b7          	lui	ra,0x80000
-    80002b44:	ffff8137          	lui	sp,0xffff8
-    80002b48:	40208f33          	sub	t5,ra,sp
-    80002b4c:	80008eb7          	lui	t4,0x80008
-    80002b50:	00700193          	li	gp,7
-    80002b54:	45df1263          	bne	t5,t4,80002f98 <fail>
+0000000080002b3c <test_6>:
+    80002b3c:	800000b7          	lui	ra,0x80000
+    80002b40:	00000113          	li	sp,0
+    80002b44:	40208f33          	sub	t5,ra,sp
+    80002b48:	80000eb7          	lui	t4,0x80000
+    80002b4c:	00600193          	li	gp,6
+    80002b50:	45df1e63          	bne	t5,t4,80002fac <fail>
 
-0000000080002b58 <test_8>:
-    80002b58:	00000093          	li	ra,0
-    80002b5c:	00008137          	lui	sp,0x8
-    80002b60:	fff1011b          	addiw	sp,sp,-1
-    80002b64:	40208f33          	sub	t5,ra,sp
-    80002b68:	ffff8eb7          	lui	t4,0xffff8
-    80002b6c:	001e8e9b          	addiw	t4,t4,1
-    80002b70:	00800193          	li	gp,8
-    80002b74:	43df1263          	bne	t5,t4,80002f98 <fail>
+0000000080002b54 <test_7>:
+    80002b54:	800000b7          	lui	ra,0x80000
+    80002b58:	ffff8137          	lui	sp,0xffff8
+    80002b5c:	40208f33          	sub	t5,ra,sp
+    80002b60:	80008eb7          	lui	t4,0x80008
+    80002b64:	00700193          	li	gp,7
+    80002b68:	45df1263          	bne	t5,t4,80002fac <fail>
 
-0000000080002b78 <test_9>:
-    80002b78:	800000b7          	lui	ra,0x80000
-    80002b7c:	fff0809b          	addiw	ra,ra,-1
-    80002b80:	00000113          	li	sp,0
-    80002b84:	40208f33          	sub	t5,ra,sp
-    80002b88:	80000eb7          	lui	t4,0x80000
-    80002b8c:	fffe8e9b          	addiw	t4,t4,-1
-    80002b90:	00900193          	li	gp,9
-    80002b94:	41df1263          	bne	t5,t4,80002f98 <fail>
+0000000080002b6c <test_8>:
+    80002b6c:	00000093          	li	ra,0
+    80002b70:	00008137          	lui	sp,0x8
+    80002b74:	fff1011b          	addiw	sp,sp,-1
+    80002b78:	40208f33          	sub	t5,ra,sp
+    80002b7c:	ffff8eb7          	lui	t4,0xffff8
+    80002b80:	001e8e9b          	addiw	t4,t4,1
+    80002b84:	00800193          	li	gp,8
+    80002b88:	43df1263          	bne	t5,t4,80002fac <fail>
 
-0000000080002b98 <test_10>:
-    80002b98:	800000b7          	lui	ra,0x80000
-    80002b9c:	fff0809b          	addiw	ra,ra,-1
-    80002ba0:	00008137          	lui	sp,0x8
-    80002ba4:	fff1011b          	addiw	sp,sp,-1
-    80002ba8:	40208f33          	sub	t5,ra,sp
-    80002bac:	7fff8eb7          	lui	t4,0x7fff8
-    80002bb0:	00a00193          	li	gp,10
-    80002bb4:	3fdf1263          	bne	t5,t4,80002f98 <fail>
+0000000080002b8c <test_9>:
+    80002b8c:	800000b7          	lui	ra,0x80000
+    80002b90:	fff0809b          	addiw	ra,ra,-1
+    80002b94:	00000113          	li	sp,0
+    80002b98:	40208f33          	sub	t5,ra,sp
+    80002b9c:	80000eb7          	lui	t4,0x80000
+    80002ba0:	fffe8e9b          	addiw	t4,t4,-1
+    80002ba4:	00900193          	li	gp,9
+    80002ba8:	41df1263          	bne	t5,t4,80002fac <fail>
 
-0000000080002bb8 <test_11>:
-    80002bb8:	800000b7          	lui	ra,0x80000
-    80002bbc:	00008137          	lui	sp,0x8
-    80002bc0:	fff1011b          	addiw	sp,sp,-1
-    80002bc4:	40208f33          	sub	t5,ra,sp
-    80002bc8:	ffff0eb7          	lui	t4,0xffff0
-    80002bcc:	fffe8e9b          	addiw	t4,t4,-1
-    80002bd0:	00fe9e93          	slli	t4,t4,0xf
-    80002bd4:	001e8e93          	addi	t4,t4,1 # ffffffffffff0001 <_end+0xffffffff7ffe7811>
-    80002bd8:	00b00193          	li	gp,11
-    80002bdc:	3bdf1e63          	bne	t5,t4,80002f98 <fail>
+0000000080002bac <test_10>:
+    80002bac:	800000b7          	lui	ra,0x80000
+    80002bb0:	fff0809b          	addiw	ra,ra,-1
+    80002bb4:	00008137          	lui	sp,0x8
+    80002bb8:	fff1011b          	addiw	sp,sp,-1
+    80002bbc:	40208f33          	sub	t5,ra,sp
+    80002bc0:	7fff8eb7          	lui	t4,0x7fff8
+    80002bc4:	00a00193          	li	gp,10
+    80002bc8:	3fdf1263          	bne	t5,t4,80002fac <fail>
 
-0000000080002be0 <test_12>:
-    80002be0:	800000b7          	lui	ra,0x80000
-    80002be4:	fff0809b          	addiw	ra,ra,-1
-    80002be8:	ffff8137          	lui	sp,0xffff8
-    80002bec:	40208f33          	sub	t5,ra,sp
-    80002bf0:	00010eb7          	lui	t4,0x10
-    80002bf4:	001e8e9b          	addiw	t4,t4,1
-    80002bf8:	00fe9e93          	slli	t4,t4,0xf
-    80002bfc:	fffe8e93          	addi	t4,t4,-1 # ffff <_start-0x7fff0001>
-    80002c00:	00c00193          	li	gp,12
-    80002c04:	39df1a63          	bne	t5,t4,80002f98 <fail>
+0000000080002bcc <test_11>:
+    80002bcc:	800000b7          	lui	ra,0x80000
+    80002bd0:	00008137          	lui	sp,0x8
+    80002bd4:	fff1011b          	addiw	sp,sp,-1
+    80002bd8:	40208f33          	sub	t5,ra,sp
+    80002bdc:	ffff0eb7          	lui	t4,0xffff0
+    80002be0:	fffe8e9b          	addiw	t4,t4,-1
+    80002be4:	00fe9e93          	slli	t4,t4,0xf
+    80002be8:	001e8e93          	addi	t4,t4,1 # ffffffffffff0001 <_end+0xffffffff7ffe7811>
+    80002bec:	00b00193          	li	gp,11
+    80002bf0:	3bdf1e63          	bne	t5,t4,80002fac <fail>
 
-0000000080002c08 <test_13>:
-    80002c08:	00000093          	li	ra,0
-    80002c0c:	fff00113          	li	sp,-1
-    80002c10:	40208f33          	sub	t5,ra,sp
-    80002c14:	00100e93          	li	t4,1
-    80002c18:	00d00193          	li	gp,13
-    80002c1c:	37df1e63          	bne	t5,t4,80002f98 <fail>
+0000000080002bf4 <test_12>:
+    80002bf4:	800000b7          	lui	ra,0x80000
+    80002bf8:	fff0809b          	addiw	ra,ra,-1
+    80002bfc:	ffff8137          	lui	sp,0xffff8
+    80002c00:	40208f33          	sub	t5,ra,sp
+    80002c04:	00010eb7          	lui	t4,0x10
+    80002c08:	001e8e9b          	addiw	t4,t4,1
+    80002c0c:	00fe9e93          	slli	t4,t4,0xf
+    80002c10:	fffe8e93          	addi	t4,t4,-1 # ffff <_start-0x7fff0001>
+    80002c14:	00c00193          	li	gp,12
+    80002c18:	39df1a63          	bne	t5,t4,80002fac <fail>
 
-0000000080002c20 <test_14>:
-    80002c20:	fff00093          	li	ra,-1
-    80002c24:	00100113          	li	sp,1
-    80002c28:	40208f33          	sub	t5,ra,sp
-    80002c2c:	ffe00e93          	li	t4,-2
-    80002c30:	00e00193          	li	gp,14
-    80002c34:	37df1263          	bne	t5,t4,80002f98 <fail>
+0000000080002c1c <test_13>:
+    80002c1c:	00000093          	li	ra,0
+    80002c20:	fff00113          	li	sp,-1
+    80002c24:	40208f33          	sub	t5,ra,sp
+    80002c28:	00100e93          	li	t4,1
+    80002c2c:	00d00193          	li	gp,13
+    80002c30:	37df1e63          	bne	t5,t4,80002fac <fail>
 
-0000000080002c38 <test_15>:
-    80002c38:	fff00093          	li	ra,-1
-    80002c3c:	fff00113          	li	sp,-1
-    80002c40:	40208f33          	sub	t5,ra,sp
-    80002c44:	00000e93          	li	t4,0
-    80002c48:	00f00193          	li	gp,15
-    80002c4c:	35df1663          	bne	t5,t4,80002f98 <fail>
+0000000080002c34 <test_14>:
+    80002c34:	fff00093          	li	ra,-1
+    80002c38:	00100113          	li	sp,1
+    80002c3c:	40208f33          	sub	t5,ra,sp
+    80002c40:	ffe00e93          	li	t4,-2
+    80002c44:	00e00193          	li	gp,14
+    80002c48:	37df1263          	bne	t5,t4,80002fac <fail>
 
-0000000080002c50 <test_16>:
-    80002c50:	00d00093          	li	ra,13
-    80002c54:	00b00113          	li	sp,11
-    80002c58:	402080b3          	sub	ra,ra,sp
-    80002c5c:	00200e93          	li	t4,2
-    80002c60:	01000193          	li	gp,16
-    80002c64:	33d09a63          	bne	ra,t4,80002f98 <fail>
+0000000080002c4c <test_15>:
+    80002c4c:	fff00093          	li	ra,-1
+    80002c50:	fff00113          	li	sp,-1
+    80002c54:	40208f33          	sub	t5,ra,sp
+    80002c58:	00000e93          	li	t4,0
+    80002c5c:	00f00193          	li	gp,15
+    80002c60:	35df1663          	bne	t5,t4,80002fac <fail>
 
-0000000080002c68 <test_17>:
-    80002c68:	00e00093          	li	ra,14
-    80002c6c:	00b00113          	li	sp,11
-    80002c70:	40208133          	sub	sp,ra,sp
-    80002c74:	00300e93          	li	t4,3
-    80002c78:	01100193          	li	gp,17
-    80002c7c:	31d11e63          	bne	sp,t4,80002f98 <fail>
+0000000080002c64 <test_16>:
+    80002c64:	00d00093          	li	ra,13
+    80002c68:	00b00113          	li	sp,11
+    80002c6c:	402080b3          	sub	ra,ra,sp
+    80002c70:	00200e93          	li	t4,2
+    80002c74:	01000193          	li	gp,16
+    80002c78:	33d09a63          	bne	ra,t4,80002fac <fail>
 
-0000000080002c80 <test_18>:
-    80002c80:	00d00093          	li	ra,13
-    80002c84:	401080b3          	sub	ra,ra,ra
-    80002c88:	00000e93          	li	t4,0
-    80002c8c:	01200193          	li	gp,18
-    80002c90:	31d09463          	bne	ra,t4,80002f98 <fail>
+0000000080002c7c <test_17>:
+    80002c7c:	00e00093          	li	ra,14
+    80002c80:	00b00113          	li	sp,11
+    80002c84:	40208133          	sub	sp,ra,sp
+    80002c88:	00300e93          	li	t4,3
+    80002c8c:	01100193          	li	gp,17
+    80002c90:	31d11e63          	bne	sp,t4,80002fac <fail>
 
-0000000080002c94 <test_19>:
-    80002c94:	00000213          	li	tp,0
-    80002c98:	00d00093          	li	ra,13
-    80002c9c:	00b00113          	li	sp,11
-    80002ca0:	40208f33          	sub	t5,ra,sp
-    80002ca4:	000f0313          	mv	t1,t5
-    80002ca8:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80002cac:	00200293          	li	t0,2
-    80002cb0:	fe5214e3          	bne	tp,t0,80002c98 <test_19+0x4>
-    80002cb4:	00200e93          	li	t4,2
-    80002cb8:	01300193          	li	gp,19
-    80002cbc:	2dd31e63          	bne	t1,t4,80002f98 <fail>
+0000000080002c94 <test_18>:
+    80002c94:	00d00093          	li	ra,13
+    80002c98:	401080b3          	sub	ra,ra,ra
+    80002c9c:	00000e93          	li	t4,0
+    80002ca0:	01200193          	li	gp,18
+    80002ca4:	31d09463          	bne	ra,t4,80002fac <fail>
 
-0000000080002cc0 <test_20>:
-    80002cc0:	00000213          	li	tp,0
-    80002cc4:	00e00093          	li	ra,14
-    80002cc8:	00b00113          	li	sp,11
-    80002ccc:	40208f33          	sub	t5,ra,sp
-    80002cd0:	00000013          	nop
-    80002cd4:	000f0313          	mv	t1,t5
-    80002cd8:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80002cdc:	00200293          	li	t0,2
-    80002ce0:	fe5212e3          	bne	tp,t0,80002cc4 <test_20+0x4>
-    80002ce4:	00300e93          	li	t4,3
-    80002ce8:	01400193          	li	gp,20
-    80002cec:	2bd31663          	bne	t1,t4,80002f98 <fail>
+0000000080002ca8 <test_19>:
+    80002ca8:	00000213          	li	tp,0
+    80002cac:	00d00093          	li	ra,13
+    80002cb0:	00b00113          	li	sp,11
+    80002cb4:	40208f33          	sub	t5,ra,sp
+    80002cb8:	000f0313          	mv	t1,t5
+    80002cbc:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80002cc0:	00200293          	li	t0,2
+    80002cc4:	fe5214e3          	bne	tp,t0,80002cac <test_19+0x4>
+    80002cc8:	00200e93          	li	t4,2
+    80002ccc:	01300193          	li	gp,19
+    80002cd0:	2dd31e63          	bne	t1,t4,80002fac <fail>
 
-0000000080002cf0 <test_21>:
-    80002cf0:	00000213          	li	tp,0
-    80002cf4:	00f00093          	li	ra,15
-    80002cf8:	00b00113          	li	sp,11
-    80002cfc:	40208f33          	sub	t5,ra,sp
-    80002d00:	00000013          	nop
-    80002d04:	00000013          	nop
-    80002d08:	000f0313          	mv	t1,t5
-    80002d0c:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80002d10:	00200293          	li	t0,2
-    80002d14:	fe5210e3          	bne	tp,t0,80002cf4 <test_21+0x4>
-    80002d18:	00400e93          	li	t4,4
-    80002d1c:	01500193          	li	gp,21
-    80002d20:	27d31c63          	bne	t1,t4,80002f98 <fail>
+0000000080002cd4 <test_20>:
+    80002cd4:	00000213          	li	tp,0
+    80002cd8:	00e00093          	li	ra,14
+    80002cdc:	00b00113          	li	sp,11
+    80002ce0:	40208f33          	sub	t5,ra,sp
+    80002ce4:	00000013          	nop
+    80002ce8:	000f0313          	mv	t1,t5
+    80002cec:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80002cf0:	00200293          	li	t0,2
+    80002cf4:	fe5212e3          	bne	tp,t0,80002cd8 <test_20+0x4>
+    80002cf8:	00300e93          	li	t4,3
+    80002cfc:	01400193          	li	gp,20
+    80002d00:	2bd31663          	bne	t1,t4,80002fac <fail>
 
-0000000080002d24 <test_22>:
-    80002d24:	00000213          	li	tp,0
-    80002d28:	00d00093          	li	ra,13
-    80002d2c:	00b00113          	li	sp,11
-    80002d30:	40208f33          	sub	t5,ra,sp
-    80002d34:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80002d38:	00200293          	li	t0,2
-    80002d3c:	fe5216e3          	bne	tp,t0,80002d28 <test_22+0x4>
-    80002d40:	00200e93          	li	t4,2
-    80002d44:	01600193          	li	gp,22
-    80002d48:	25df1863          	bne	t5,t4,80002f98 <fail>
+0000000080002d04 <test_21>:
+    80002d04:	00000213          	li	tp,0
+    80002d08:	00f00093          	li	ra,15
+    80002d0c:	00b00113          	li	sp,11
+    80002d10:	40208f33          	sub	t5,ra,sp
+    80002d14:	00000013          	nop
+    80002d18:	00000013          	nop
+    80002d1c:	000f0313          	mv	t1,t5
+    80002d20:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80002d24:	00200293          	li	t0,2
+    80002d28:	fe5210e3          	bne	tp,t0,80002d08 <test_21+0x4>
+    80002d2c:	00400e93          	li	t4,4
+    80002d30:	01500193          	li	gp,21
+    80002d34:	27d31c63          	bne	t1,t4,80002fac <fail>
 
-0000000080002d4c <test_23>:
-    80002d4c:	00000213          	li	tp,0
-    80002d50:	00e00093          	li	ra,14
-    80002d54:	00b00113          	li	sp,11
-    80002d58:	00000013          	nop
-    80002d5c:	40208f33          	sub	t5,ra,sp
-    80002d60:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80002d64:	00200293          	li	t0,2
-    80002d68:	fe5214e3          	bne	tp,t0,80002d50 <test_23+0x4>
-    80002d6c:	00300e93          	li	t4,3
-    80002d70:	01700193          	li	gp,23
-    80002d74:	23df1263          	bne	t5,t4,80002f98 <fail>
+0000000080002d38 <test_22>:
+    80002d38:	00000213          	li	tp,0
+    80002d3c:	00d00093          	li	ra,13
+    80002d40:	00b00113          	li	sp,11
+    80002d44:	40208f33          	sub	t5,ra,sp
+    80002d48:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80002d4c:	00200293          	li	t0,2
+    80002d50:	fe5216e3          	bne	tp,t0,80002d3c <test_22+0x4>
+    80002d54:	00200e93          	li	t4,2
+    80002d58:	01600193          	li	gp,22
+    80002d5c:	25df1863          	bne	t5,t4,80002fac <fail>
 
-0000000080002d78 <test_24>:
-    80002d78:	00000213          	li	tp,0
-    80002d7c:	00f00093          	li	ra,15
-    80002d80:	00b00113          	li	sp,11
-    80002d84:	00000013          	nop
-    80002d88:	00000013          	nop
-    80002d8c:	40208f33          	sub	t5,ra,sp
-    80002d90:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80002d94:	00200293          	li	t0,2
-    80002d98:	fe5212e3          	bne	tp,t0,80002d7c <test_24+0x4>
-    80002d9c:	00400e93          	li	t4,4
-    80002da0:	01800193          	li	gp,24
-    80002da4:	1fdf1a63          	bne	t5,t4,80002f98 <fail>
+0000000080002d60 <test_23>:
+    80002d60:	00000213          	li	tp,0
+    80002d64:	00e00093          	li	ra,14
+    80002d68:	00b00113          	li	sp,11
+    80002d6c:	00000013          	nop
+    80002d70:	40208f33          	sub	t5,ra,sp
+    80002d74:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80002d78:	00200293          	li	t0,2
+    80002d7c:	fe5214e3          	bne	tp,t0,80002d64 <test_23+0x4>
+    80002d80:	00300e93          	li	t4,3
+    80002d84:	01700193          	li	gp,23
+    80002d88:	23df1263          	bne	t5,t4,80002fac <fail>
 
-0000000080002da8 <test_25>:
-    80002da8:	00000213          	li	tp,0
-    80002dac:	00d00093          	li	ra,13
-    80002db0:	00000013          	nop
-    80002db4:	00b00113          	li	sp,11
-    80002db8:	40208f33          	sub	t5,ra,sp
-    80002dbc:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80002dc0:	00200293          	li	t0,2
-    80002dc4:	fe5214e3          	bne	tp,t0,80002dac <test_25+0x4>
-    80002dc8:	00200e93          	li	t4,2
-    80002dcc:	01900193          	li	gp,25
-    80002dd0:	1ddf1463          	bne	t5,t4,80002f98 <fail>
+0000000080002d8c <test_24>:
+    80002d8c:	00000213          	li	tp,0
+    80002d90:	00f00093          	li	ra,15
+    80002d94:	00b00113          	li	sp,11
+    80002d98:	00000013          	nop
+    80002d9c:	00000013          	nop
+    80002da0:	40208f33          	sub	t5,ra,sp
+    80002da4:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80002da8:	00200293          	li	t0,2
+    80002dac:	fe5212e3          	bne	tp,t0,80002d90 <test_24+0x4>
+    80002db0:	00400e93          	li	t4,4
+    80002db4:	01800193          	li	gp,24
+    80002db8:	1fdf1a63          	bne	t5,t4,80002fac <fail>
 
-0000000080002dd4 <test_26>:
-    80002dd4:	00000213          	li	tp,0
-    80002dd8:	00e00093          	li	ra,14
-    80002ddc:	00000013          	nop
-    80002de0:	00b00113          	li	sp,11
-    80002de4:	00000013          	nop
-    80002de8:	40208f33          	sub	t5,ra,sp
-    80002dec:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80002df0:	00200293          	li	t0,2
-    80002df4:	fe5212e3          	bne	tp,t0,80002dd8 <test_26+0x4>
-    80002df8:	00300e93          	li	t4,3
-    80002dfc:	01a00193          	li	gp,26
-    80002e00:	19df1c63          	bne	t5,t4,80002f98 <fail>
+0000000080002dbc <test_25>:
+    80002dbc:	00000213          	li	tp,0
+    80002dc0:	00d00093          	li	ra,13
+    80002dc4:	00000013          	nop
+    80002dc8:	00b00113          	li	sp,11
+    80002dcc:	40208f33          	sub	t5,ra,sp
+    80002dd0:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80002dd4:	00200293          	li	t0,2
+    80002dd8:	fe5214e3          	bne	tp,t0,80002dc0 <test_25+0x4>
+    80002ddc:	00200e93          	li	t4,2
+    80002de0:	01900193          	li	gp,25
+    80002de4:	1ddf1463          	bne	t5,t4,80002fac <fail>
 
-0000000080002e04 <test_27>:
-    80002e04:	00000213          	li	tp,0
-    80002e08:	00f00093          	li	ra,15
-    80002e0c:	00000013          	nop
-    80002e10:	00000013          	nop
-    80002e14:	00b00113          	li	sp,11
-    80002e18:	40208f33          	sub	t5,ra,sp
-    80002e1c:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80002e20:	00200293          	li	t0,2
-    80002e24:	fe5212e3          	bne	tp,t0,80002e08 <test_27+0x4>
-    80002e28:	00400e93          	li	t4,4
-    80002e2c:	01b00193          	li	gp,27
-    80002e30:	17df1463          	bne	t5,t4,80002f98 <fail>
+0000000080002de8 <test_26>:
+    80002de8:	00000213          	li	tp,0
+    80002dec:	00e00093          	li	ra,14
+    80002df0:	00000013          	nop
+    80002df4:	00b00113          	li	sp,11
+    80002df8:	00000013          	nop
+    80002dfc:	40208f33          	sub	t5,ra,sp
+    80002e00:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80002e04:	00200293          	li	t0,2
+    80002e08:	fe5212e3          	bne	tp,t0,80002dec <test_26+0x4>
+    80002e0c:	00300e93          	li	t4,3
+    80002e10:	01a00193          	li	gp,26
+    80002e14:	19df1c63          	bne	t5,t4,80002fac <fail>
 
-0000000080002e34 <test_28>:
-    80002e34:	00000213          	li	tp,0
-    80002e38:	00b00113          	li	sp,11
-    80002e3c:	00d00093          	li	ra,13
-    80002e40:	40208f33          	sub	t5,ra,sp
-    80002e44:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80002e48:	00200293          	li	t0,2
-    80002e4c:	fe5216e3          	bne	tp,t0,80002e38 <test_28+0x4>
-    80002e50:	00200e93          	li	t4,2
-    80002e54:	01c00193          	li	gp,28
-    80002e58:	15df1063          	bne	t5,t4,80002f98 <fail>
+0000000080002e18 <test_27>:
+    80002e18:	00000213          	li	tp,0
+    80002e1c:	00f00093          	li	ra,15
+    80002e20:	00000013          	nop
+    80002e24:	00000013          	nop
+    80002e28:	00b00113          	li	sp,11
+    80002e2c:	40208f33          	sub	t5,ra,sp
+    80002e30:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80002e34:	00200293          	li	t0,2
+    80002e38:	fe5212e3          	bne	tp,t0,80002e1c <test_27+0x4>
+    80002e3c:	00400e93          	li	t4,4
+    80002e40:	01b00193          	li	gp,27
+    80002e44:	17df1463          	bne	t5,t4,80002fac <fail>
 
-0000000080002e5c <test_29>:
-    80002e5c:	00000213          	li	tp,0
-    80002e60:	00b00113          	li	sp,11
-    80002e64:	00e00093          	li	ra,14
-    80002e68:	00000013          	nop
-    80002e6c:	40208f33          	sub	t5,ra,sp
-    80002e70:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80002e74:	00200293          	li	t0,2
-    80002e78:	fe5214e3          	bne	tp,t0,80002e60 <test_29+0x4>
-    80002e7c:	00300e93          	li	t4,3
-    80002e80:	01d00193          	li	gp,29
-    80002e84:	11df1a63          	bne	t5,t4,80002f98 <fail>
+0000000080002e48 <test_28>:
+    80002e48:	00000213          	li	tp,0
+    80002e4c:	00b00113          	li	sp,11
+    80002e50:	00d00093          	li	ra,13
+    80002e54:	40208f33          	sub	t5,ra,sp
+    80002e58:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80002e5c:	00200293          	li	t0,2
+    80002e60:	fe5216e3          	bne	tp,t0,80002e4c <test_28+0x4>
+    80002e64:	00200e93          	li	t4,2
+    80002e68:	01c00193          	li	gp,28
+    80002e6c:	15df1063          	bne	t5,t4,80002fac <fail>
 
-0000000080002e88 <test_30>:
-    80002e88:	00000213          	li	tp,0
-    80002e8c:	00b00113          	li	sp,11
-    80002e90:	00f00093          	li	ra,15
-    80002e94:	00000013          	nop
-    80002e98:	00000013          	nop
-    80002e9c:	40208f33          	sub	t5,ra,sp
-    80002ea0:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80002ea4:	00200293          	li	t0,2
-    80002ea8:	fe5212e3          	bne	tp,t0,80002e8c <test_30+0x4>
-    80002eac:	00400e93          	li	t4,4
-    80002eb0:	01e00193          	li	gp,30
-    80002eb4:	0fdf1263          	bne	t5,t4,80002f98 <fail>
+0000000080002e70 <test_29>:
+    80002e70:	00000213          	li	tp,0
+    80002e74:	00b00113          	li	sp,11
+    80002e78:	00e00093          	li	ra,14
+    80002e7c:	00000013          	nop
+    80002e80:	40208f33          	sub	t5,ra,sp
+    80002e84:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80002e88:	00200293          	li	t0,2
+    80002e8c:	fe5214e3          	bne	tp,t0,80002e74 <test_29+0x4>
+    80002e90:	00300e93          	li	t4,3
+    80002e94:	01d00193          	li	gp,29
+    80002e98:	11df1a63          	bne	t5,t4,80002fac <fail>
 
-0000000080002eb8 <test_31>:
-    80002eb8:	00000213          	li	tp,0
-    80002ebc:	00b00113          	li	sp,11
-    80002ec0:	00000013          	nop
-    80002ec4:	00d00093          	li	ra,13
-    80002ec8:	40208f33          	sub	t5,ra,sp
-    80002ecc:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80002ed0:	00200293          	li	t0,2
-    80002ed4:	fe5214e3          	bne	tp,t0,80002ebc <test_31+0x4>
-    80002ed8:	00200e93          	li	t4,2
-    80002edc:	01f00193          	li	gp,31
-    80002ee0:	0bdf1c63          	bne	t5,t4,80002f98 <fail>
+0000000080002e9c <test_30>:
+    80002e9c:	00000213          	li	tp,0
+    80002ea0:	00b00113          	li	sp,11
+    80002ea4:	00f00093          	li	ra,15
+    80002ea8:	00000013          	nop
+    80002eac:	00000013          	nop
+    80002eb0:	40208f33          	sub	t5,ra,sp
+    80002eb4:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80002eb8:	00200293          	li	t0,2
+    80002ebc:	fe5212e3          	bne	tp,t0,80002ea0 <test_30+0x4>
+    80002ec0:	00400e93          	li	t4,4
+    80002ec4:	01e00193          	li	gp,30
+    80002ec8:	0fdf1263          	bne	t5,t4,80002fac <fail>
 
-0000000080002ee4 <test_32>:
-    80002ee4:	00000213          	li	tp,0
-    80002ee8:	00b00113          	li	sp,11
-    80002eec:	00000013          	nop
-    80002ef0:	00e00093          	li	ra,14
-    80002ef4:	00000013          	nop
-    80002ef8:	40208f33          	sub	t5,ra,sp
-    80002efc:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80002f00:	00200293          	li	t0,2
-    80002f04:	fe5212e3          	bne	tp,t0,80002ee8 <test_32+0x4>
-    80002f08:	00300e93          	li	t4,3
-    80002f0c:	02000193          	li	gp,32
-    80002f10:	09df1463          	bne	t5,t4,80002f98 <fail>
+0000000080002ecc <test_31>:
+    80002ecc:	00000213          	li	tp,0
+    80002ed0:	00b00113          	li	sp,11
+    80002ed4:	00000013          	nop
+    80002ed8:	00d00093          	li	ra,13
+    80002edc:	40208f33          	sub	t5,ra,sp
+    80002ee0:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80002ee4:	00200293          	li	t0,2
+    80002ee8:	fe5214e3          	bne	tp,t0,80002ed0 <test_31+0x4>
+    80002eec:	00200e93          	li	t4,2
+    80002ef0:	01f00193          	li	gp,31
+    80002ef4:	0bdf1c63          	bne	t5,t4,80002fac <fail>
 
-0000000080002f14 <test_33>:
-    80002f14:	00000213          	li	tp,0
-    80002f18:	00b00113          	li	sp,11
-    80002f1c:	00000013          	nop
-    80002f20:	00000013          	nop
-    80002f24:	00f00093          	li	ra,15
-    80002f28:	40208f33          	sub	t5,ra,sp
-    80002f2c:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80002f30:	00200293          	li	t0,2
-    80002f34:	fe5212e3          	bne	tp,t0,80002f18 <test_33+0x4>
-    80002f38:	00400e93          	li	t4,4
-    80002f3c:	02100193          	li	gp,33
-    80002f40:	05df1c63          	bne	t5,t4,80002f98 <fail>
+0000000080002ef8 <test_32>:
+    80002ef8:	00000213          	li	tp,0
+    80002efc:	00b00113          	li	sp,11
+    80002f00:	00000013          	nop
+    80002f04:	00e00093          	li	ra,14
+    80002f08:	00000013          	nop
+    80002f0c:	40208f33          	sub	t5,ra,sp
+    80002f10:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80002f14:	00200293          	li	t0,2
+    80002f18:	fe5212e3          	bne	tp,t0,80002efc <test_32+0x4>
+    80002f1c:	00300e93          	li	t4,3
+    80002f20:	02000193          	li	gp,32
+    80002f24:	09df1463          	bne	t5,t4,80002fac <fail>
 
-0000000080002f44 <test_34>:
-    80002f44:	ff100093          	li	ra,-15
-    80002f48:	40100133          	neg	sp,ra
-    80002f4c:	00f00e93          	li	t4,15
-    80002f50:	02200193          	li	gp,34
-    80002f54:	05d11263          	bne	sp,t4,80002f98 <fail>
+0000000080002f28 <test_33>:
+    80002f28:	00000213          	li	tp,0
+    80002f2c:	00b00113          	li	sp,11
+    80002f30:	00000013          	nop
+    80002f34:	00000013          	nop
+    80002f38:	00f00093          	li	ra,15
+    80002f3c:	40208f33          	sub	t5,ra,sp
+    80002f40:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80002f44:	00200293          	li	t0,2
+    80002f48:	fe5212e3          	bne	tp,t0,80002f2c <test_33+0x4>
+    80002f4c:	00400e93          	li	t4,4
+    80002f50:	02100193          	li	gp,33
+    80002f54:	05df1c63          	bne	t5,t4,80002fac <fail>
 
-0000000080002f58 <test_35>:
-    80002f58:	02000093          	li	ra,32
-    80002f5c:	40008133          	sub	sp,ra,zero
-    80002f60:	02000e93          	li	t4,32
-    80002f64:	02300193          	li	gp,35
-    80002f68:	03d11863          	bne	sp,t4,80002f98 <fail>
+0000000080002f58 <test_34>:
+    80002f58:	ff100093          	li	ra,-15
+    80002f5c:	40100133          	neg	sp,ra
+    80002f60:	00f00e93          	li	t4,15
+    80002f64:	02200193          	li	gp,34
+    80002f68:	05d11263          	bne	sp,t4,80002fac <fail>
 
-0000000080002f6c <test_36>:
-    80002f6c:	400000b3          	neg	ra,zero
-    80002f70:	00000e93          	li	t4,0
-    80002f74:	02400193          	li	gp,36
-    80002f78:	03d09063          	bne	ra,t4,80002f98 <fail>
+0000000080002f6c <test_35>:
+    80002f6c:	02000093          	li	ra,32
+    80002f70:	40008133          	sub	sp,ra,zero
+    80002f74:	02000e93          	li	t4,32
+    80002f78:	02300193          	li	gp,35
+    80002f7c:	03d11863          	bne	sp,t4,80002fac <fail>
 
-0000000080002f7c <test_37>:
-    80002f7c:	01000093          	li	ra,16
-    80002f80:	01e00113          	li	sp,30
-    80002f84:	40208033          	sub	zero,ra,sp
-    80002f88:	00000e93          	li	t4,0
-    80002f8c:	02500193          	li	gp,37
-    80002f90:	01d01463          	bne	zero,t4,80002f98 <fail>
-    80002f94:	00301a63          	bne	zero,gp,80002fa8 <pass>
+0000000080002f80 <test_36>:
+    80002f80:	400000b3          	neg	ra,zero
+    80002f84:	00000e93          	li	t4,0
+    80002f88:	02400193          	li	gp,36
+    80002f8c:	03d09063          	bne	ra,t4,80002fac <fail>
 
-0000000080002f98 <fail>:
-    80002f98:	00119513          	slli	a0,gp,0x1
-    80002f9c:	00050063          	beqz	a0,80002f9c <fail+0x4>
-    80002fa0:	00156513          	ori	a0,a0,1
-    80002fa4:	00000073          	ecall
+0000000080002f90 <test_37>:
+    80002f90:	01000093          	li	ra,16
+    80002f94:	01e00113          	li	sp,30
+    80002f98:	40208033          	sub	zero,ra,sp
+    80002f9c:	00000e93          	li	t4,0
+    80002fa0:	02500193          	li	gp,37
+    80002fa4:	01d01463          	bne	zero,t4,80002fac <fail>
+    80002fa8:	00301a63          	bne	zero,gp,80002fbc <pass>
 
-0000000080002fa8 <pass>:
-    80002fa8:	00100513          	li	a0,1
-    80002fac:	00000073          	ecall
-    80002fb0:	c0001073          	unimp
+0000000080002fac <fail>:
+    80002fac:	00119513          	slli	a0,gp,0x1
+    80002fb0:	00050063          	beqz	a0,80002fb0 <fail+0x4>
+    80002fb4:	00156513          	ori	a0,a0,1
+    80002fb8:	00000073          	ecall
+
+0000000080002fbc <pass>:
+    80002fbc:	00100513          	li	a0,1
+    80002fc0:	00000073          	ecall
+    80002fc4:	c0001073          	unimp
diff --git a/Tests/isa/rv64ui-v-subw b/Tests/isa/rv64ui-v-subw
old mode 100644
new mode 100755
index 4ced2d0d4e8f087a7df90a50fcc4194af28c5ede..005aacf098cb57334a09a4d100c1e855c10308da
GIT binary patch
delta 3229
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z!O<N&GJO9V<8QPD(N7R%@g<&}Pw6{et@?q1TEFm`+uAM63PCV;<YJ7_%!<OJ_j4ef
z3RRjji(6ewuv$UaAi9RzHgi9Fx$QbySEbdJAev&q4{62R(Z<m#Ze??s^3%9xV>8!B
zH~nn=NPip3ndhYmKIruCRatUvquafyn$B0{%FS)%-}knJ-PPX^?DYqHt##XXHZ}Re
z`@XqCa2gj_Zk^B9x_jrVzWO%E)tmP2t>5SCxv-Iry_lWy=qsP?%!ZYw)HLC>)lsuL
zX^{8dAbq!{MChfT)vWv)7OdIS{9^7cGymsO;iW9$J9KHSCJfQFwIxeNIpW95kBub!
c71B3qS0-((HUzMTzE|r>djCapr89>A11e%S>i_@%

delta 3008
zcmZvee^6A{701upx9{Br0Utc!vBnCxn&6KD^1}tjAV|W3g2uKsPR3T+ZPjE*!Dv&*
zI$g-hE}hs^IMyYM2`0@nq;;m)1(rz}YdZ=}`eSUzU(-ob3>EyRBUWH(YT2H<?}BC1
z_s71y-_Jego^$TGclYia(z&zJschric361Ip%^Ss4)GAzz9lQJNis=O`}4U{+lAL(
zT&gs$Y0NCgCEA(<qX<A(THkBTyc!oQ*YYI`R0dm;JuBNUC3oaqGIXYZ`y`_|so-@f
zFm{&B6)1P`X5QAy4raxdeUYGg9dsK_J9gb7I~DMT=zDw^8ln8rI6cgl0c>rBvHjQQ
z3T#S6fvQ$u{l>p!vcJk9MkWl5a3tc$W21aLww%oc_;?VX%YSSqJ0$70Lx9RD!0$|h
zu7Zp+;ic{={=G^0rGFS4K#Q<&MBn{1jICt<@w!^TksyKl1heXjrlHyrT|sC5Yxw(o
zyJvvi@H%OwE;i>KQ6Vr*s|{VbO5=yRBv}qL1B7NHkph+~g(hTh9|<qRFJA$@O|3T`
zr@E=be?+4gf@}tO#0B3@mE0Oj3LF4Hzkj>8pR#IG(!8NoFi6wcNR3SE1r7o@hGwfh
zZr?-_uNJ106I+^uH%9;i?}9!SPShvDlB4$^90n!DbjTQ<se+*ICRJDk_i09s6>#*<
z(6|*GeKQbZR(R0Ev=AGO1lcr%QYjEsfnaM0<X<uHUi5=}kx6pUPrk=JlB4g2<QN>5
z97FplVrD^~Y8g8ldU*JhP17kT+9Ju3Hy#aQsRqC+f-f_xyGsTA0JA!JC!$Q~Hg|`b
zg6br=-@L97xBV~YNjNUD;>O90`?{)WI!n>4fi!aHQ~UWwQvmPd)k1q^J{#iY<P9Lx
zwitX{iu(s>%(o??D|z53Oon@t-M296NV6K`M^~!`O+T(a%q+5}7P5f_KQ7^?6z2-l
z<A?ji#Gmtt&dsd%GZXXs&+`QvC-+U8(ar}u{GPD=DG!zwIlo{#A8aYUS=1+W;}<vO
z#`}I|P;S(6oucKs{!h!Dj<y`-MLC72Rq34(LZ)eEUcMhwo>tS(NCyU(EEmy{RMQ}M
zXNC@r0)ZKRP}I}jO}w4eId7H7x2*p)8uK(h^{!PEk8>G-@gfx~vF;Cn^;G;<fA<6D
z5-Wt_M<d1yq{n|4@BEichxd}?C=5sY*0DKk3mE_f)+unSt5fmW%Ydg{P{7^*-p^we
zHb<LRj{zqH{r?7eh|w8Mu+q6pdaz-M7EJt-<m4OOn&_chz)IQe3%HXM(2pnB+-ibN
zK*73C1j+H?Qwf^vjHmvl1y-;bet;asA|QHG8-;m=Xmdmt4WAJeYM!qU`lv$RG%IBA
z3Ke_QS7ctI<?5U~OeMNQVp;!j8uJp}jd9p!Oz^E6`7U=j?~L2KZK~B6C)+&rdlX0{
z#;(P*a~=JRokvwIQNu#@7&p{g<M^I;E(BBDe`IWhI@>te{kH|JtpBC4mFlMy;KvW1
zD8KLSV(9_8e$ZF-lHrVAD~IsLFzC;YK)^-1f20Y|`~-C4UBK})I;aNln<bDAkmMM=
z^(}tIa0iZym{XFTKHNa3>K}UNv>d1+@%`}^j3?+_ieD{Rj>k(@Nh8=@QkeCPpkI}A
zKPxl#6D^w=jUMQMiBZE%G02r~;Z(_29vfg?_a=XMn~rZYZx>yW=&ZJA_pa{z7#m6(
zf*+NBWVQ0&qu}6{QAu-ER+eUFyLRkeo9WES&&g}Quo|Z-YNZ~m*t!Kfw>H~<yAJ5m
zdGypqzsk^t8!L^P(HOc%(AgM$pU}1Si@i}Q^vIBn?UjbTJcb?-bPxWT=+PMZilCi%
zpXgu=?GW@9W<6!tXJhEwf@-*nX!eH1QT;;Da%>^GCx-q;&?dY<^h6B(v!K0ro9Ji^
z{Y21ZnEbS1-~9Q->;6;FgIGbdGlp8C|086$jE9I$#n2Q%SL0hmYjYNRUM1*J{1efh
z7@9BWHI%9hyES*Q?N&hxabuN{TpdHdfE85+HdWc|4Kd{F!mbnBt6UX%t4yyOqB#P1
zh^AO%IGJVYD}?S7dXLcCg#IdSbQ$*71cgk~YOkO_!mqgu&pU!%%Qop0jrnt4=x5iM
zda-QkgQO>06qxjy`lQgWi1~X(%=F6}eLfKLNB!n}o6v8Pu7SJ`Vh_u0VQ@Fb;2vgG
z8=gqij6T40C%l1bF-xO~5*!yGQRsU`^7TSrM!E(PT#oURA?E*G%%3m)<EFk28bp34
zg`?c4BdUi8SIAI^x2p~NlfvCYVReqi{Mm-dHHLjx)K-GcF+uFXikb}dxtfAw+n>Sx
zH96|GO;0`V-WBYsc~S~~vTdz|pR29LgSDBKCJ8^RTZuij_0l^SSC<>tBN~b>qq;3p
z8@AM~PvzChi!S@<qYb4UTT;(en94KEeDlpI!reR8$4yq7%0B%54rkm>@lSmheo&Y3
EUy<hbg8%>k

diff --git a/Tests/isa/rv64ui-v-subw.dump b/Tests/isa/rv64ui-v-subw.dump
index 8832cb7..af8e213 100644
--- a/Tests/isa/rv64ui-v-subw.dump
+++ b/Tests/isa/rv64ui-v-subw.dump
@@ -8,10 +8,10 @@ Disassembly of section .text.init:
     80000000:	00c0006f          	j	8000000c <handle_reset>
 
 0000000080000004 <nmi_vector>:
-    80000004:	2580206f          	j	8000225c <wtf>
+    80000004:	25c0206f          	j	80002260 <wtf>
 
 0000000080000008 <trap_vector>:
-    80000008:	2540206f          	j	8000225c <wtf>
+    80000008:	2580206f          	j	80002260 <wtf>
 
 000000008000000c <handle_reset>:
     8000000c:	00000297          	auipc	t0,0x0
@@ -23,90 +23,91 @@ Disassembly of section .text.init:
     80000024:	00c29293          	slli	t0,t0,0xc
     80000028:	00510133          	add	sp,sp,t0
     8000002c:	34011073          	csrw	mscratch,sp
-    80000030:	00003517          	auipc	a0,0x3
-    80000034:	a9850513          	addi	a0,a0,-1384 # 80002ac8 <userstart>
-    80000038:	09d0206f          	j	800028d4 <vm_boot>
+    80000030:	2a9020ef          	jal	ra,80002ad8 <extra_boot>
+    80000034:	00003517          	auipc	a0,0x3
+    80000038:	aa850513          	addi	a0,a0,-1368 # 80002adc <userstart>
+    8000003c:	0a50206f          	j	800028e0 <vm_boot>
 
-000000008000003c <pop_tf>:
-    8000003c:	10853283          	ld	t0,264(a0)
-    80000040:	14129073          	csrw	sepc,t0
-    80000044:	00853083          	ld	ra,8(a0)
-    80000048:	01053103          	ld	sp,16(a0)
-    8000004c:	01853183          	ld	gp,24(a0)
-    80000050:	02053203          	ld	tp,32(a0)
-    80000054:	02853283          	ld	t0,40(a0)
-    80000058:	03053303          	ld	t1,48(a0)
-    8000005c:	03853383          	ld	t2,56(a0)
-    80000060:	04053403          	ld	s0,64(a0)
-    80000064:	04853483          	ld	s1,72(a0)
-    80000068:	05853583          	ld	a1,88(a0)
-    8000006c:	06053603          	ld	a2,96(a0)
-    80000070:	06853683          	ld	a3,104(a0)
-    80000074:	07053703          	ld	a4,112(a0)
-    80000078:	07853783          	ld	a5,120(a0)
-    8000007c:	08053803          	ld	a6,128(a0)
-    80000080:	08853883          	ld	a7,136(a0)
-    80000084:	09053903          	ld	s2,144(a0)
-    80000088:	09853983          	ld	s3,152(a0)
-    8000008c:	0a053a03          	ld	s4,160(a0)
-    80000090:	0a853a83          	ld	s5,168(a0)
-    80000094:	0b053b03          	ld	s6,176(a0)
-    80000098:	0b853b83          	ld	s7,184(a0)
-    8000009c:	0c053c03          	ld	s8,192(a0)
-    800000a0:	0c853c83          	ld	s9,200(a0)
-    800000a4:	0d053d03          	ld	s10,208(a0)
-    800000a8:	0d853d83          	ld	s11,216(a0)
-    800000ac:	0e053e03          	ld	t3,224(a0)
-    800000b0:	0e853e83          	ld	t4,232(a0)
-    800000b4:	0f053f03          	ld	t5,240(a0)
-    800000b8:	0f853f83          	ld	t6,248(a0)
-    800000bc:	05053503          	ld	a0,80(a0)
-    800000c0:	10200073          	sret
+0000000080000040 <pop_tf>:
+    80000040:	10853283          	ld	t0,264(a0)
+    80000044:	14129073          	csrw	sepc,t0
+    80000048:	00853083          	ld	ra,8(a0)
+    8000004c:	01053103          	ld	sp,16(a0)
+    80000050:	01853183          	ld	gp,24(a0)
+    80000054:	02053203          	ld	tp,32(a0)
+    80000058:	02853283          	ld	t0,40(a0)
+    8000005c:	03053303          	ld	t1,48(a0)
+    80000060:	03853383          	ld	t2,56(a0)
+    80000064:	04053403          	ld	s0,64(a0)
+    80000068:	04853483          	ld	s1,72(a0)
+    8000006c:	05853583          	ld	a1,88(a0)
+    80000070:	06053603          	ld	a2,96(a0)
+    80000074:	06853683          	ld	a3,104(a0)
+    80000078:	07053703          	ld	a4,112(a0)
+    8000007c:	07853783          	ld	a5,120(a0)
+    80000080:	08053803          	ld	a6,128(a0)
+    80000084:	08853883          	ld	a7,136(a0)
+    80000088:	09053903          	ld	s2,144(a0)
+    8000008c:	09853983          	ld	s3,152(a0)
+    80000090:	0a053a03          	ld	s4,160(a0)
+    80000094:	0a853a83          	ld	s5,168(a0)
+    80000098:	0b053b03          	ld	s6,176(a0)
+    8000009c:	0b853b83          	ld	s7,184(a0)
+    800000a0:	0c053c03          	ld	s8,192(a0)
+    800000a4:	0c853c83          	ld	s9,200(a0)
+    800000a8:	0d053d03          	ld	s10,208(a0)
+    800000ac:	0d853d83          	ld	s11,216(a0)
+    800000b0:	0e053e03          	ld	t3,224(a0)
+    800000b4:	0e853e83          	ld	t4,232(a0)
+    800000b8:	0f053f03          	ld	t5,240(a0)
+    800000bc:	0f853f83          	ld	t6,248(a0)
+    800000c0:	05053503          	ld	a0,80(a0)
+    800000c4:	10200073          	sret
 
-00000000800000c4 <trap_entry>:
-    800000c4:	14011173          	csrrw	sp,sscratch,sp
-    800000c8:	00113423          	sd	ra,8(sp)
-    800000cc:	00313c23          	sd	gp,24(sp)
-    800000d0:	02413023          	sd	tp,32(sp)
-    800000d4:	02513423          	sd	t0,40(sp)
-    800000d8:	02613823          	sd	t1,48(sp)
-    800000dc:	02713c23          	sd	t2,56(sp)
-    800000e0:	04813023          	sd	s0,64(sp)
-    800000e4:	04913423          	sd	s1,72(sp)
-    800000e8:	04a13823          	sd	a0,80(sp)
-    800000ec:	04b13c23          	sd	a1,88(sp)
-    800000f0:	06c13023          	sd	a2,96(sp)
-    800000f4:	06d13423          	sd	a3,104(sp)
-    800000f8:	06e13823          	sd	a4,112(sp)
-    800000fc:	06f13c23          	sd	a5,120(sp)
-    80000100:	09013023          	sd	a6,128(sp)
-    80000104:	09113423          	sd	a7,136(sp)
-    80000108:	09213823          	sd	s2,144(sp)
-    8000010c:	09313c23          	sd	s3,152(sp)
-    80000110:	0b413023          	sd	s4,160(sp)
-    80000114:	0b513423          	sd	s5,168(sp)
-    80000118:	0b613823          	sd	s6,176(sp)
-    8000011c:	0b713c23          	sd	s7,184(sp)
-    80000120:	0d813023          	sd	s8,192(sp)
-    80000124:	0d913423          	sd	s9,200(sp)
-    80000128:	0da13823          	sd	s10,208(sp)
-    8000012c:	0db13c23          	sd	s11,216(sp)
-    80000130:	0fc13023          	sd	t3,224(sp)
-    80000134:	0fd13423          	sd	t4,232(sp)
-    80000138:	0fe13823          	sd	t5,240(sp)
-    8000013c:	0ff13c23          	sd	t6,248(sp)
-    80000140:	140112f3          	csrrw	t0,sscratch,sp
-    80000144:	00513823          	sd	t0,16(sp)
-    80000148:	100022f3          	csrr	t0,sstatus
-    8000014c:	10513023          	sd	t0,256(sp)
-    80000150:	141022f3          	csrr	t0,sepc
-    80000154:	10513423          	sd	t0,264(sp)
-    80000158:	143022f3          	csrr	t0,sbadaddr
-    8000015c:	10513823          	sd	t0,272(sp)
-    80000160:	142022f3          	csrr	t0,scause
-    80000164:	10513c23          	sd	t0,280(sp)
-    80000168:	00010513          	mv	a0,sp
-    8000016c:	4300206f          	j	8000259c <handle_trap>
+00000000800000c8 <trap_entry>:
+    800000c8:	14011173          	csrrw	sp,sscratch,sp
+    800000cc:	00113423          	sd	ra,8(sp)
+    800000d0:	00313c23          	sd	gp,24(sp)
+    800000d4:	02413023          	sd	tp,32(sp)
+    800000d8:	02513423          	sd	t0,40(sp)
+    800000dc:	02613823          	sd	t1,48(sp)
+    800000e0:	02713c23          	sd	t2,56(sp)
+    800000e4:	04813023          	sd	s0,64(sp)
+    800000e8:	04913423          	sd	s1,72(sp)
+    800000ec:	04a13823          	sd	a0,80(sp)
+    800000f0:	04b13c23          	sd	a1,88(sp)
+    800000f4:	06c13023          	sd	a2,96(sp)
+    800000f8:	06d13423          	sd	a3,104(sp)
+    800000fc:	06e13823          	sd	a4,112(sp)
+    80000100:	06f13c23          	sd	a5,120(sp)
+    80000104:	09013023          	sd	a6,128(sp)
+    80000108:	09113423          	sd	a7,136(sp)
+    8000010c:	09213823          	sd	s2,144(sp)
+    80000110:	09313c23          	sd	s3,152(sp)
+    80000114:	0b413023          	sd	s4,160(sp)
+    80000118:	0b513423          	sd	s5,168(sp)
+    8000011c:	0b613823          	sd	s6,176(sp)
+    80000120:	0b713c23          	sd	s7,184(sp)
+    80000124:	0d813023          	sd	s8,192(sp)
+    80000128:	0d913423          	sd	s9,200(sp)
+    8000012c:	0da13823          	sd	s10,208(sp)
+    80000130:	0db13c23          	sd	s11,216(sp)
+    80000134:	0fc13023          	sd	t3,224(sp)
+    80000138:	0fd13423          	sd	t4,232(sp)
+    8000013c:	0fe13823          	sd	t5,240(sp)
+    80000140:	0ff13c23          	sd	t6,248(sp)
+    80000144:	140112f3          	csrrw	t0,sscratch,sp
+    80000148:	00513823          	sd	t0,16(sp)
+    8000014c:	100022f3          	csrr	t0,sstatus
+    80000150:	10513023          	sd	t0,256(sp)
+    80000154:	141022f3          	csrr	t0,sepc
+    80000158:	10513423          	sd	t0,264(sp)
+    8000015c:	143022f3          	csrr	t0,stval
+    80000160:	10513823          	sd	t0,272(sp)
+    80000164:	142022f3          	csrr	t0,scause
+    80000168:	10513c23          	sd	t0,280(sp)
+    8000016c:	00010513          	mv	a0,sp
+    80000170:	4380206f          	j	800025a8 <handle_trap>
 
 Disassembly of section .text:
 
@@ -118,14 +119,14 @@ Disassembly of section .text:
     80002010:	02078463          	beqz	a5,80002038 <memcpy+0x38>
     80002014:	00c58633          	add	a2,a1,a2
     80002018:	00050793          	mv	a5,a0
-    8000201c:	02d57e63          	bleu	a3,a0,80002058 <memcpy+0x58>
+    8000201c:	02d57e63          	bgeu	a0,a3,80002058 <memcpy+0x58>
     80002020:	00158593          	addi	a1,a1,1
     80002024:	fff5c703          	lbu	a4,-1(a1)
     80002028:	00178793          	addi	a5,a5,1
     8000202c:	fee78fa3          	sb	a4,-1(a5)
     80002030:	feb618e3          	bne	a2,a1,80002020 <memcpy+0x20>
     80002034:	00008067          	ret
-    80002038:	fed57ee3          	bleu	a3,a0,80002034 <memcpy+0x34>
+    80002038:	fed57ee3          	bgeu	a0,a3,80002034 <memcpy+0x34>
     8000203c:	00050793          	mv	a5,a0
     80002040:	00858593          	addi	a1,a1,8
     80002044:	ff85b703          	ld	a4,-8(a1)
@@ -142,7 +143,7 @@ Disassembly of section .text:
     80002068:	0ff5f593          	andi	a1,a1,255
     8000206c:	00078e63          	beqz	a5,80002088 <memset+0x2c>
     80002070:	00050793          	mv	a5,a0
-    80002074:	04c57263          	bleu	a2,a0,800020b8 <memset+0x5c>
+    80002074:	04c57263          	bgeu	a0,a2,800020b8 <memset+0x5c>
     80002078:	00178793          	addi	a5,a5,1
     8000207c:	feb78fa3          	sb	a1,-1(a5)
     80002080:	fef61ce3          	bne	a2,a5,80002078 <memset+0x1c>
@@ -153,7 +154,7 @@ Disassembly of section .text:
     80002094:	00b7e7b3          	or	a5,a5,a1
     80002098:	02079593          	slli	a1,a5,0x20
     8000209c:	00f5e5b3          	or	a1,a1,a5
-    800020a0:	fec572e3          	bleu	a2,a0,80002084 <memset+0x28>
+    800020a0:	fec572e3          	bgeu	a0,a2,80002084 <memset+0x28>
     800020a4:	00050793          	mv	a5,a0
     800020a8:	00878793          	addi	a5,a5,8
     800020ac:	feb7bc23          	sd	a1,-8(a5)
@@ -163,12 +164,12 @@ Disassembly of section .text:
 
 00000000800020bc <strlen>:
     800020bc:	00054783          	lbu	a5,0(a0)
-    800020c0:	00050713          	mv	a4,a0
-    800020c4:	00078c63          	beqz	a5,800020dc <strlen+0x20>
-    800020c8:	00150513          	addi	a0,a0,1
-    800020cc:	00054783          	lbu	a5,0(a0)
-    800020d0:	fe079ce3          	bnez	a5,800020c8 <strlen+0xc>
-    800020d4:	40e50533          	sub	a0,a0,a4
+    800020c0:	00078e63          	beqz	a5,800020dc <strlen+0x20>
+    800020c4:	00050793          	mv	a5,a0
+    800020c8:	00178793          	addi	a5,a5,1
+    800020cc:	0007c703          	lbu	a4,0(a5)
+    800020d0:	fe071ce3          	bnez	a4,800020c8 <strlen+0xc>
+    800020d4:	40a78533          	sub	a0,a5,a0
     800020d8:	00008067          	ret
     800020dc:	00000513          	li	a0,0
     800020e0:	00008067          	ret
@@ -189,1026 +190,1033 @@ Disassembly of section .text:
 0000000080002110 <memcmp>:
     80002110:	00b567b3          	or	a5,a0,a1
     80002114:	0077f793          	andi	a5,a5,7
-    80002118:	04079263          	bnez	a5,8000215c <memcmp+0x4c>
-    8000211c:	ff867693          	andi	a3,a2,-8
-    80002120:	00d506b3          	add	a3,a0,a3
-    80002124:	00050813          	mv	a6,a0
-    80002128:	02d57a63          	bleu	a3,a0,8000215c <memcmp+0x4c>
-    8000212c:	00053703          	ld	a4,0(a0)
-    80002130:	0005b783          	ld	a5,0(a1)
-    80002134:	00f70a63          	beq	a4,a5,80002148 <memcmp+0x38>
-    80002138:	0240006f          	j	8000215c <memcmp+0x4c>
-    8000213c:	00053703          	ld	a4,0(a0)
-    80002140:	0005b783          	ld	a5,0(a1)
-    80002144:	00f71863          	bne	a4,a5,80002154 <memcmp+0x44>
-    80002148:	00850513          	addi	a0,a0,8
+    80002118:	04079463          	bnez	a5,80002160 <memcmp+0x50>
+    8000211c:	ff867813          	andi	a6,a2,-8
+    80002120:	01050833          	add	a6,a0,a6
+    80002124:	03057e63          	bgeu	a0,a6,80002160 <memcmp+0x50>
+    80002128:	0005b703          	ld	a4,0(a1)
+    8000212c:	00053783          	ld	a5,0(a0)
+    80002130:	02f71863          	bne	a4,a5,80002160 <memcmp+0x50>
+    80002134:	00050793          	mv	a5,a0
+    80002138:	0100006f          	j	80002148 <memcmp+0x38>
+    8000213c:	0007b683          	ld	a3,0(a5)
+    80002140:	0005b703          	ld	a4,0(a1)
+    80002144:	00e69863          	bne	a3,a4,80002154 <memcmp+0x44>
+    80002148:	00878793          	addi	a5,a5,8
     8000214c:	00858593          	addi	a1,a1,8
-    80002150:	fed566e3          	bltu	a0,a3,8000213c <memcmp+0x2c>
-    80002154:	41050833          	sub	a6,a0,a6
-    80002158:	41060633          	sub	a2,a2,a6
-    8000215c:	00c58633          	add	a2,a1,a2
-    80002160:	0140006f          	j	80002174 <memcmp+0x64>
-    80002164:	00158593          	addi	a1,a1,1
-    80002168:	fff54783          	lbu	a5,-1(a0)
-    8000216c:	fff5c703          	lbu	a4,-1(a1)
-    80002170:	00e79a63          	bne	a5,a4,80002184 <memcmp+0x74>
-    80002174:	00150513          	addi	a0,a0,1
-    80002178:	fec596e3          	bne	a1,a2,80002164 <memcmp+0x54>
-    8000217c:	00000513          	li	a0,0
-    80002180:	00008067          	ret
-    80002184:	40e7853b          	subw	a0,a5,a4
-    80002188:	00008067          	ret
+    80002150:	ff07e6e3          	bltu	a5,a6,8000213c <memcmp+0x2c>
+    80002154:	40a78533          	sub	a0,a5,a0
+    80002158:	40a60633          	sub	a2,a2,a0
+    8000215c:	00078513          	mv	a0,a5
+    80002160:	00c58633          	add	a2,a1,a2
+    80002164:	0140006f          	j	80002178 <memcmp+0x68>
+    80002168:	00158593          	addi	a1,a1,1
+    8000216c:	fff54783          	lbu	a5,-1(a0)
+    80002170:	fff5c703          	lbu	a4,-1(a1)
+    80002174:	00e79a63          	bne	a5,a4,80002188 <memcmp+0x78>
+    80002178:	00150513          	addi	a0,a0,1
+    8000217c:	fec596e3          	bne	a1,a2,80002168 <memcmp+0x58>
+    80002180:	00000513          	li	a0,0
+    80002184:	00008067          	ret
+    80002188:	40e7853b          	subw	a0,a5,a4
+    8000218c:	00008067          	ret
 
-000000008000218c <strcpy>:
-    8000218c:	00050793          	mv	a5,a0
-    80002190:	00158593          	addi	a1,a1,1
-    80002194:	fff5c703          	lbu	a4,-1(a1)
-    80002198:	00178793          	addi	a5,a5,1
-    8000219c:	fee78fa3          	sb	a4,-1(a5)
-    800021a0:	fe0718e3          	bnez	a4,80002190 <strcpy+0x4>
-    800021a4:	00008067          	ret
+0000000080002190 <strcpy>:
+    80002190:	00050793          	mv	a5,a0
+    80002194:	00158593          	addi	a1,a1,1
+    80002198:	fff5c703          	lbu	a4,-1(a1)
+    8000219c:	00178793          	addi	a5,a5,1
+    800021a0:	fee78fa3          	sb	a4,-1(a5)
+    800021a4:	fe0718e3          	bnez	a4,80002194 <strcpy+0x4>
+    800021a8:	00008067          	ret
 
-00000000800021a8 <atol>:
-    800021a8:	00054783          	lbu	a5,0(a0)
-    800021ac:	02000713          	li	a4,32
-    800021b0:	00e79863          	bne	a5,a4,800021c0 <atol+0x18>
-    800021b4:	00150513          	addi	a0,a0,1
-    800021b8:	00054783          	lbu	a5,0(a0)
-    800021bc:	fee78ce3          	beq	a5,a4,800021b4 <atol+0xc>
-    800021c0:	fd57871b          	addiw	a4,a5,-43
-    800021c4:	0fd77713          	andi	a4,a4,253
-    800021c8:	04070263          	beqz	a4,8000220c <atol+0x64>
-    800021cc:	00054683          	lbu	a3,0(a0)
-    800021d0:	00050793          	mv	a5,a0
-    800021d4:	00000613          	li	a2,0
-    800021d8:	04068863          	beqz	a3,80002228 <atol+0x80>
-    800021dc:	00000513          	li	a0,0
-    800021e0:	00178793          	addi	a5,a5,1
-    800021e4:	fd06859b          	addiw	a1,a3,-48
-    800021e8:	00251713          	slli	a4,a0,0x2
-    800021ec:	0007c683          	lbu	a3,0(a5)
-    800021f0:	00a70533          	add	a0,a4,a0
-    800021f4:	00151513          	slli	a0,a0,0x1
-    800021f8:	00a58533          	add	a0,a1,a0
-    800021fc:	fe0692e3          	bnez	a3,800021e0 <atol+0x38>
-    80002200:	00060463          	beqz	a2,80002208 <atol+0x60>
-    80002204:	40a00533          	neg	a0,a0
-    80002208:	00008067          	ret
-    8000220c:	00154683          	lbu	a3,1(a0)
-    80002210:	fd378793          	addi	a5,a5,-45
-    80002214:	0017b613          	seqz	a2,a5
-    80002218:	00150793          	addi	a5,a0,1
-    8000221c:	fc0690e3          	bnez	a3,800021dc <atol+0x34>
-    80002220:	00000513          	li	a0,0
-    80002224:	fddff06f          	j	80002200 <atol+0x58>
-    80002228:	00000513          	li	a0,0
-    8000222c:	00008067          	ret
+00000000800021ac <atol>:
+    800021ac:	00054783          	lbu	a5,0(a0)
+    800021b0:	02000713          	li	a4,32
+    800021b4:	00e79863          	bne	a5,a4,800021c4 <atol+0x18>
+    800021b8:	00150513          	addi	a0,a0,1
+    800021bc:	00054783          	lbu	a5,0(a0)
+    800021c0:	fee78ce3          	beq	a5,a4,800021b8 <atol+0xc>
+    800021c4:	fd57871b          	addiw	a4,a5,-43
+    800021c8:	0fd77713          	andi	a4,a4,253
+    800021cc:	04070263          	beqz	a4,80002210 <atol+0x64>
+    800021d0:	00054683          	lbu	a3,0(a0)
+    800021d4:	00050793          	mv	a5,a0
+    800021d8:	00000613          	li	a2,0
+    800021dc:	04068863          	beqz	a3,8000222c <atol+0x80>
+    800021e0:	00000513          	li	a0,0
+    800021e4:	00178793          	addi	a5,a5,1
+    800021e8:	fd06859b          	addiw	a1,a3,-48
+    800021ec:	00251713          	slli	a4,a0,0x2
+    800021f0:	0007c683          	lbu	a3,0(a5)
+    800021f4:	00a70533          	add	a0,a4,a0
+    800021f8:	00151513          	slli	a0,a0,0x1
+    800021fc:	00a58533          	add	a0,a1,a0
+    80002200:	fe0692e3          	bnez	a3,800021e4 <atol+0x38>
+    80002204:	00060463          	beqz	a2,8000220c <atol+0x60>
+    80002208:	40a00533          	neg	a0,a0
+    8000220c:	00008067          	ret
+    80002210:	00154683          	lbu	a3,1(a0)
+    80002214:	fd378793          	addi	a5,a5,-45
+    80002218:	0017b613          	seqz	a2,a5
+    8000221c:	00150793          	addi	a5,a0,1
+    80002220:	fc0690e3          	bnez	a3,800021e0 <atol+0x34>
+    80002224:	00000513          	li	a0,0
+    80002228:	fddff06f          	j	80002204 <atol+0x58>
+    8000222c:	00000513          	li	a0,0
+    80002230:	00008067          	ret
 
-0000000080002230 <terminate>:
-    80002230:	fffff797          	auipc	a5,0xfffff
-    80002234:	dd078793          	addi	a5,a5,-560 # 80001000 <tohost>
-    80002238:	0007b703          	ld	a4,0(a5)
-    8000223c:	00070a63          	beqz	a4,80002250 <terminate+0x20>
-    80002240:	fffff717          	auipc	a4,0xfffff
-    80002244:	e0073023          	sd	zero,-512(a4) # 80001040 <fromhost>
-    80002248:	0007b703          	ld	a4,0(a5)
-    8000224c:	fe071ae3          	bnez	a4,80002240 <terminate+0x10>
-    80002250:	fffff797          	auipc	a5,0xfffff
-    80002254:	daa7b823          	sd	a0,-592(a5) # 80001000 <tohost>
-    80002258:	0000006f          	j	80002258 <terminate+0x28>
+0000000080002234 <terminate>:
+    80002234:	fffff797          	auipc	a5,0xfffff
+    80002238:	dcc78793          	addi	a5,a5,-564 # 80001000 <tohost>
+    8000223c:	0007b703          	ld	a4,0(a5)
+    80002240:	00070a63          	beqz	a4,80002254 <terminate+0x20>
+    80002244:	fffff717          	auipc	a4,0xfffff
+    80002248:	de073e23          	sd	zero,-516(a4) # 80001040 <fromhost>
+    8000224c:	0007b703          	ld	a4,0(a5)
+    80002250:	fe071ae3          	bnez	a4,80002244 <terminate+0x10>
+    80002254:	fffff797          	auipc	a5,0xfffff
+    80002258:	daa7b623          	sd	a0,-596(a5) # 80001000 <tohost>
+    8000225c:	0000006f          	j	8000225c <terminate+0x28>
 
-000000008000225c <wtf>:
-    8000225c:	ff010113          	addi	sp,sp,-16
-    80002260:	34900513          	li	a0,841
-    80002264:	00113423          	sd	ra,8(sp)
-    80002268:	fc9ff0ef          	jal	ra,80002230 <terminate>
+0000000080002260 <wtf>:
+    80002260:	ff010113          	addi	sp,sp,-16
+    80002264:	34900513          	li	a0,841
+    80002268:	00113423          	sd	ra,8(sp)
+    8000226c:	fc9ff0ef          	jal	ra,80002234 <terminate>
 
-000000008000226c <printhex>:
-    8000226c:	fe010113          	addi	sp,sp,-32
-    80002270:	01710713          	addi	a4,sp,23
-    80002274:	00710813          	addi	a6,sp,7
-    80002278:	00900593          	li	a1,9
-    8000227c:	00f57793          	andi	a5,a0,15
-    80002280:	03000613          	li	a2,48
-    80002284:	0ff7f693          	andi	a3,a5,255
-    80002288:	00f5f463          	bleu	a5,a1,80002290 <printhex+0x24>
-    8000228c:	05700613          	li	a2,87
-    80002290:	00c687bb          	addw	a5,a3,a2
-    80002294:	00f70023          	sb	a5,0(a4)
-    80002298:	fff70713          	addi	a4,a4,-1
-    8000229c:	00455513          	srli	a0,a0,0x4
-    800022a0:	fd071ee3          	bne	a4,a6,8000227c <printhex+0x10>
-    800022a4:	00814783          	lbu	a5,8(sp)
-    800022a8:	00010c23          	sb	zero,24(sp)
-    800022ac:	04078463          	beqz	a5,800022f4 <printhex+0x88>
-    800022b0:	10100513          	li	a0,257
-    800022b4:	00810693          	addi	a3,sp,8
-    800022b8:	fffff717          	auipc	a4,0xfffff
-    800022bc:	d4870713          	addi	a4,a4,-696 # 80001000 <tohost>
-    800022c0:	03051513          	slli	a0,a0,0x30
-    800022c4:	00073583          	ld	a1,0(a4)
-    800022c8:	00168693          	addi	a3,a3,1
-    800022cc:	00a7e633          	or	a2,a5,a0
-    800022d0:	00058a63          	beqz	a1,800022e4 <printhex+0x78>
-    800022d4:	fffff797          	auipc	a5,0xfffff
-    800022d8:	d607b623          	sd	zero,-660(a5) # 80001040 <fromhost>
-    800022dc:	00073783          	ld	a5,0(a4)
-    800022e0:	fe079ae3          	bnez	a5,800022d4 <printhex+0x68>
-    800022e4:	0006c783          	lbu	a5,0(a3)
-    800022e8:	fffff597          	auipc	a1,0xfffff
-    800022ec:	d0c5bc23          	sd	a2,-744(a1) # 80001000 <tohost>
-    800022f0:	fc079ae3          	bnez	a5,800022c4 <printhex+0x58>
-    800022f4:	02010113          	addi	sp,sp,32
-    800022f8:	00008067          	ret
+0000000080002270 <printhex>:
+    80002270:	fe010113          	addi	sp,sp,-32
+    80002274:	00810613          	addi	a2,sp,8
+    80002278:	01710713          	addi	a4,sp,23
+    8000227c:	00900813          	li	a6,9
+    80002280:	0080006f          	j	80002288 <printhex+0x18>
+    80002284:	00078713          	mv	a4,a5
+    80002288:	00f57793          	andi	a5,a0,15
+    8000228c:	03000593          	li	a1,48
+    80002290:	0ff7f693          	andi	a3,a5,255
+    80002294:	00f87463          	bgeu	a6,a5,8000229c <printhex+0x2c>
+    80002298:	05700593          	li	a1,87
+    8000229c:	00b687bb          	addw	a5,a3,a1
+    800022a0:	00f70023          	sb	a5,0(a4)
+    800022a4:	00455513          	srli	a0,a0,0x4
+    800022a8:	fff70793          	addi	a5,a4,-1
+    800022ac:	fce61ce3          	bne	a2,a4,80002284 <printhex+0x14>
+    800022b0:	00814783          	lbu	a5,8(sp)
+    800022b4:	00010c23          	sb	zero,24(sp)
+    800022b8:	04078463          	beqz	a5,80002300 <printhex+0x90>
+    800022bc:	10100513          	li	a0,257
+    800022c0:	00060693          	mv	a3,a2
+    800022c4:	fffff717          	auipc	a4,0xfffff
+    800022c8:	d3c70713          	addi	a4,a4,-708 # 80001000 <tohost>
+    800022cc:	03051513          	slli	a0,a0,0x30
+    800022d0:	00073583          	ld	a1,0(a4)
+    800022d4:	00168693          	addi	a3,a3,1
+    800022d8:	00a7e633          	or	a2,a5,a0
+    800022dc:	00058a63          	beqz	a1,800022f0 <printhex+0x80>
+    800022e0:	fffff797          	auipc	a5,0xfffff
+    800022e4:	d607b023          	sd	zero,-672(a5) # 80001040 <fromhost>
+    800022e8:	00073783          	ld	a5,0(a4)
+    800022ec:	fe079ae3          	bnez	a5,800022e0 <printhex+0x70>
+    800022f0:	0006c783          	lbu	a5,0(a3)
+    800022f4:	fffff597          	auipc	a1,0xfffff
+    800022f8:	d0c5b623          	sd	a2,-756(a1) # 80001000 <tohost>
+    800022fc:	fc079ae3          	bnez	a5,800022d0 <printhex+0x60>
+    80002300:	02010113          	addi	sp,sp,32
+    80002304:	00008067          	ret
 
-00000000800022fc <handle_fault>:
-    800022fc:	fffff8b7          	lui	a7,0xfffff
-    80002300:	01150733          	add	a4,a0,a7
-    80002304:	0003e7b7          	lui	a5,0x3e
-    80002308:	14f77463          	bleu	a5,a4,80002450 <handle_fault+0x154>
-    8000230c:	00c55693          	srli	a3,a0,0xc
-    80002310:	60068813          	addi	a6,a3,1536
-    80002314:	00002617          	auipc	a2,0x2
-    80002318:	cec60613          	addi	a2,a2,-788 # 80004000 <begin_signature>
-    8000231c:	00381793          	slli	a5,a6,0x3
-    80002320:	00f607b3          	add	a5,a2,a5
-    80002324:	0007b703          	ld	a4,0(a5) # 3e000 <_start-0x7ffc2000>
-    80002328:	01157533          	and	a0,a0,a7
-    8000232c:	0e071063          	bnez	a4,8000240c <handle_fault+0x110>
-    80002330:	00006797          	auipc	a5,0x6
-    80002334:	4b878793          	addi	a5,a5,1208 # 800087e8 <freelist_head>
-    80002338:	0007b583          	ld	a1,0(a5)
-    8000233c:	16058863          	beqz	a1,800024ac <handle_fault+0x1b0>
-    80002340:	0085b783          	ld	a5,8(a1)
-    80002344:	00006717          	auipc	a4,0x6
-    80002348:	49c70713          	addi	a4,a4,1180 # 800087e0 <freelist_tail>
-    8000234c:	00073703          	ld	a4,0(a4)
-    80002350:	00006897          	auipc	a7,0x6
-    80002354:	48f8bc23          	sd	a5,1176(a7) # 800087e8 <freelist_head>
-    80002358:	0ee78663          	beq	a5,a4,80002444 <handle_fault+0x148>
-    8000235c:	0005b783          	ld	a5,0(a1)
-    80002360:	00381893          	slli	a7,a6,0x3
-    80002364:	011608b3          	add	a7,a2,a7
-    80002368:	00c7d793          	srli	a5,a5,0xc
-    8000236c:	00a79793          	slli	a5,a5,0xa
-    80002370:	0df7e313          	ori	t1,a5,223
-    80002374:	01f7e713          	ori	a4,a5,31
-    80002378:	0068b023          	sd	t1,0(a7)
-    8000237c:	12050073          	sfence.vma	a0
-    80002380:	00006797          	auipc	a5,0x6
-    80002384:	07078793          	addi	a5,a5,112 # 800083f0 <user_mapping>
-    80002388:	00469693          	slli	a3,a3,0x4
-    8000238c:	00d786b3          	add	a3,a5,a3
-    80002390:	0006b783          	ld	a5,0(a3)
-    80002394:	16079463          	bnez	a5,800024fc <handle_fault+0x200>
-    80002398:	0005b783          	ld	a5,0(a1)
-    8000239c:	00f6b023          	sd	a5,0(a3)
-    800023a0:	0085b783          	ld	a5,8(a1)
-    800023a4:	00f6b423          	sd	a5,8(a3)
-    800023a8:	000407b7          	lui	a5,0x40
-    800023ac:	1007a8f3          	csrrs	a7,sstatus,a5
-    800023b0:	ffe007b7          	lui	a5,0xffe00
-    800023b4:	00f507b3          	add	a5,a0,a5
-    800023b8:	000015b7          	lui	a1,0x1
-    800023bc:	00050693          	mv	a3,a0
-    800023c0:	00b785b3          	add	a1,a5,a1
-    800023c4:	0007bf03          	ld	t5,0(a5) # ffffffffffe00000 <_end+0xffffffff7fdf7810>
-    800023c8:	0087be83          	ld	t4,8(a5)
-    800023cc:	0107be03          	ld	t3,16(a5)
-    800023d0:	0187b303          	ld	t1,24(a5)
-    800023d4:	01e6b023          	sd	t5,0(a3)
-    800023d8:	01d6b423          	sd	t4,8(a3)
-    800023dc:	01c6b823          	sd	t3,16(a3)
-    800023e0:	0066bc23          	sd	t1,24(a3)
-    800023e4:	02078793          	addi	a5,a5,32
-    800023e8:	02068693          	addi	a3,a3,32
-    800023ec:	fcb79ce3          	bne	a5,a1,800023c4 <handle_fault+0xc8>
-    800023f0:	10089073          	csrw	sstatus,a7
-    800023f4:	00381813          	slli	a6,a6,0x3
-    800023f8:	01060633          	add	a2,a2,a6
-    800023fc:	00e63023          	sd	a4,0(a2)
-    80002400:	12050073          	sfence.vma	a0
-    80002404:	0000100f          	fence.i
-    80002408:	00008067          	ret
-    8000240c:	04077693          	andi	a3,a4,64
-    80002410:	00069a63          	bnez	a3,80002424 <handle_fault+0x128>
-    80002414:	04076713          	ori	a4,a4,64
-    80002418:	00e7b023          	sd	a4,0(a5)
-    8000241c:	12050073          	sfence.vma	a0
-    80002420:	00008067          	ret
-    80002424:	08077693          	andi	a3,a4,128
-    80002428:	12069263          	bnez	a3,8000254c <handle_fault+0x250>
-    8000242c:	00f00693          	li	a3,15
-    80002430:	10d59e63          	bne	a1,a3,8000254c <handle_fault+0x250>
-    80002434:	08076713          	ori	a4,a4,128
-    80002438:	00e7b023          	sd	a4,0(a5)
-    8000243c:	12050073          	sfence.vma	a0
-    80002440:	00008067          	ret
-    80002444:	00006797          	auipc	a5,0x6
-    80002448:	3807be23          	sd	zero,924(a5) # 800087e0 <freelist_tail>
-    8000244c:	f11ff06f          	j	8000235c <handle_fault+0x60>
-    80002450:	10100613          	li	a2,257
-    80002454:	04100713          	li	a4,65
-    80002458:	00001697          	auipc	a3,0x1
-    8000245c:	b5068693          	addi	a3,a3,-1200 # 80002fa8 <pass+0x10>
-    80002460:	fffff797          	auipc	a5,0xfffff
-    80002464:	ba078793          	addi	a5,a5,-1120 # 80001000 <tohost>
-    80002468:	03061613          	slli	a2,a2,0x30
-    8000246c:	0007b503          	ld	a0,0(a5)
-    80002470:	00168693          	addi	a3,a3,1
-    80002474:	00c765b3          	or	a1,a4,a2
-    80002478:	00050a63          	beqz	a0,8000248c <handle_fault+0x190>
-    8000247c:	fffff717          	auipc	a4,0xfffff
-    80002480:	bc073223          	sd	zero,-1084(a4) # 80001040 <fromhost>
-    80002484:	0007b703          	ld	a4,0(a5)
-    80002488:	fe071ae3          	bnez	a4,8000247c <handle_fault+0x180>
-    8000248c:	0006c703          	lbu	a4,0(a3)
-    80002490:	fffff517          	auipc	a0,0xfffff
-    80002494:	b6b53823          	sd	a1,-1168(a0) # 80001000 <tohost>
-    80002498:	fc071ae3          	bnez	a4,8000246c <handle_fault+0x170>
-    8000249c:	ff010113          	addi	sp,sp,-16
-    800024a0:	00300513          	li	a0,3
-    800024a4:	00113423          	sd	ra,8(sp)
-    800024a8:	d89ff0ef          	jal	ra,80002230 <terminate>
-    800024ac:	10100693          	li	a3,257
-    800024b0:	04100713          	li	a4,65
-    800024b4:	00001617          	auipc	a2,0x1
-    800024b8:	b8460613          	addi	a2,a2,-1148 # 80003038 <pass+0xa0>
-    800024bc:	fffff797          	auipc	a5,0xfffff
-    800024c0:	b4478793          	addi	a5,a5,-1212 # 80001000 <tohost>
-    800024c4:	03069693          	slli	a3,a3,0x30
-    800024c8:	0007b503          	ld	a0,0(a5)
-    800024cc:	00160613          	addi	a2,a2,1
-    800024d0:	00d765b3          	or	a1,a4,a3
-    800024d4:	00050a63          	beqz	a0,800024e8 <handle_fault+0x1ec>
-    800024d8:	fffff717          	auipc	a4,0xfffff
-    800024dc:	b6073423          	sd	zero,-1176(a4) # 80001040 <fromhost>
-    800024e0:	0007b703          	ld	a4,0(a5)
-    800024e4:	fe071ae3          	bnez	a4,800024d8 <handle_fault+0x1dc>
-    800024e8:	00064703          	lbu	a4,0(a2)
-    800024ec:	fffff517          	auipc	a0,0xfffff
-    800024f0:	b0b53a23          	sd	a1,-1260(a0) # 80001000 <tohost>
-    800024f4:	fc071ae3          	bnez	a4,800024c8 <handle_fault+0x1cc>
-    800024f8:	fa5ff06f          	j	8000249c <handle_fault+0x1a0>
-    800024fc:	10100693          	li	a3,257
-    80002500:	04100713          	li	a4,65
-    80002504:	00001617          	auipc	a2,0x1
-    80002508:	b4c60613          	addi	a2,a2,-1204 # 80003050 <pass+0xb8>
-    8000250c:	fffff797          	auipc	a5,0xfffff
-    80002510:	af478793          	addi	a5,a5,-1292 # 80001000 <tohost>
-    80002514:	03069693          	slli	a3,a3,0x30
-    80002518:	0007b503          	ld	a0,0(a5)
-    8000251c:	00160613          	addi	a2,a2,1
-    80002520:	00d765b3          	or	a1,a4,a3
-    80002524:	00050a63          	beqz	a0,80002538 <handle_fault+0x23c>
-    80002528:	fffff717          	auipc	a4,0xfffff
-    8000252c:	b0073c23          	sd	zero,-1256(a4) # 80001040 <fromhost>
-    80002530:	0007b703          	ld	a4,0(a5)
-    80002534:	fe071ae3          	bnez	a4,80002528 <handle_fault+0x22c>
-    80002538:	00064703          	lbu	a4,0(a2)
-    8000253c:	fffff517          	auipc	a0,0xfffff
-    80002540:	acb53223          	sd	a1,-1340(a0) # 80001000 <tohost>
-    80002544:	fc071ae3          	bnez	a4,80002518 <handle_fault+0x21c>
-    80002548:	f55ff06f          	j	8000249c <handle_fault+0x1a0>
-    8000254c:	10100613          	li	a2,257
-    80002550:	04100713          	li	a4,65
-    80002554:	00001697          	auipc	a3,0x1
-    80002558:	a9c68693          	addi	a3,a3,-1380 # 80002ff0 <pass+0x58>
-    8000255c:	fffff797          	auipc	a5,0xfffff
-    80002560:	aa478793          	addi	a5,a5,-1372 # 80001000 <tohost>
-    80002564:	03061613          	slli	a2,a2,0x30
-    80002568:	0007b503          	ld	a0,0(a5)
-    8000256c:	00168693          	addi	a3,a3,1
-    80002570:	00c765b3          	or	a1,a4,a2
-    80002574:	00050a63          	beqz	a0,80002588 <handle_fault+0x28c>
-    80002578:	fffff717          	auipc	a4,0xfffff
-    8000257c:	ac073423          	sd	zero,-1336(a4) # 80001040 <fromhost>
-    80002580:	0007b703          	ld	a4,0(a5)
-    80002584:	fe071ae3          	bnez	a4,80002578 <handle_fault+0x27c>
-    80002588:	0006c703          	lbu	a4,0(a3)
-    8000258c:	fffff517          	auipc	a0,0xfffff
-    80002590:	a6b53a23          	sd	a1,-1420(a0) # 80001000 <tohost>
-    80002594:	fc071ae3          	bnez	a4,80002568 <handle_fault+0x26c>
-    80002598:	f05ff06f          	j	8000249c <handle_fault+0x1a0>
+0000000080002308 <handle_fault>:
+    80002308:	fffff6b7          	lui	a3,0xfffff
+    8000230c:	00d50733          	add	a4,a0,a3
+    80002310:	0003e7b7          	lui	a5,0x3e
+    80002314:	14f77463          	bgeu	a4,a5,8000245c <handle_fault+0x154>
+    80002318:	00c55893          	srli	a7,a0,0xc
+    8000231c:	60088613          	addi	a2,a7,1536
+    80002320:	00002817          	auipc	a6,0x2
+    80002324:	ce080813          	addi	a6,a6,-800 # 80004000 <begin_signature>
+    80002328:	00361793          	slli	a5,a2,0x3
+    8000232c:	00f807b3          	add	a5,a6,a5
+    80002330:	0007b703          	ld	a4,0(a5) # 3e000 <_start-0x7ffc2000>
+    80002334:	00d57533          	and	a0,a0,a3
+    80002338:	02070663          	beqz	a4,80002364 <handle_fault+0x5c>
+    8000233c:	04077693          	andi	a3,a4,64
+    80002340:	10068063          	beqz	a3,80002440 <handle_fault+0x138>
+    80002344:	08077693          	andi	a3,a4,128
+    80002348:	16069863          	bnez	a3,800024b8 <handle_fault+0x1b0>
+    8000234c:	00f00693          	li	a3,15
+    80002350:	16d59463          	bne	a1,a3,800024b8 <handle_fault+0x1b0>
+    80002354:	08076713          	ori	a4,a4,128
+    80002358:	00e7b023          	sd	a4,0(a5)
+    8000235c:	12050073          	sfence.vma	a0
+    80002360:	00008067          	ret
+    80002364:	00006797          	auipc	a5,0x6
+    80002368:	48478793          	addi	a5,a5,1156 # 800087e8 <freelist_head>
+    8000236c:	0007b703          	ld	a4,0(a5)
+    80002370:	18070c63          	beqz	a4,80002508 <handle_fault+0x200>
+    80002374:	00873783          	ld	a5,8(a4)
+    80002378:	00006697          	auipc	a3,0x6
+    8000237c:	46868693          	addi	a3,a3,1128 # 800087e0 <freelist_tail>
+    80002380:	0006b683          	ld	a3,0(a3)
+    80002384:	00006597          	auipc	a1,0x6
+    80002388:	46f5b223          	sd	a5,1124(a1) # 800087e8 <freelist_head>
+    8000238c:	0cd78263          	beq	a5,a3,80002450 <handle_fault+0x148>
+    80002390:	00073783          	ld	a5,0(a4)
+    80002394:	00361593          	slli	a1,a2,0x3
+    80002398:	00b805b3          	add	a1,a6,a1
+    8000239c:	00c7d793          	srli	a5,a5,0xc
+    800023a0:	00a79793          	slli	a5,a5,0xa
+    800023a4:	0df7e313          	ori	t1,a5,223
+    800023a8:	01f7e693          	ori	a3,a5,31
+    800023ac:	0065b023          	sd	t1,0(a1)
+    800023b0:	12050073          	sfence.vma	a0
+    800023b4:	00006797          	auipc	a5,0x6
+    800023b8:	03c78793          	addi	a5,a5,60 # 800083f0 <user_mapping>
+    800023bc:	00489893          	slli	a7,a7,0x4
+    800023c0:	011788b3          	add	a7,a5,a7
+    800023c4:	0008b783          	ld	a5,0(a7)
+    800023c8:	18079863          	bnez	a5,80002558 <handle_fault+0x250>
+    800023cc:	00073783          	ld	a5,0(a4)
+    800023d0:	00f8b023          	sd	a5,0(a7)
+    800023d4:	00873783          	ld	a5,8(a4)
+    800023d8:	00f8b423          	sd	a5,8(a7)
+    800023dc:	000408b7          	lui	a7,0x40
+    800023e0:	1008a8f3          	csrrs	a7,sstatus,a7
+    800023e4:	ffe007b7          	lui	a5,0xffe00
+    800023e8:	00f507b3          	add	a5,a0,a5
+    800023ec:	000015b7          	lui	a1,0x1
+    800023f0:	00050713          	mv	a4,a0
+    800023f4:	00b785b3          	add	a1,a5,a1
+    800023f8:	0007bf03          	ld	t5,0(a5) # ffffffffffe00000 <_end+0xffffffff7fdf7810>
+    800023fc:	0087be83          	ld	t4,8(a5)
+    80002400:	0107be03          	ld	t3,16(a5)
+    80002404:	0187b303          	ld	t1,24(a5)
+    80002408:	01e73023          	sd	t5,0(a4)
+    8000240c:	01d73423          	sd	t4,8(a4)
+    80002410:	01c73823          	sd	t3,16(a4)
+    80002414:	00673c23          	sd	t1,24(a4)
+    80002418:	02078793          	addi	a5,a5,32
+    8000241c:	02070713          	addi	a4,a4,32
+    80002420:	fcb79ce3          	bne	a5,a1,800023f8 <handle_fault+0xf0>
+    80002424:	10089073          	csrw	sstatus,a7
+    80002428:	00361613          	slli	a2,a2,0x3
+    8000242c:	00c807b3          	add	a5,a6,a2
+    80002430:	00d7b023          	sd	a3,0(a5)
+    80002434:	12050073          	sfence.vma	a0
+    80002438:	0000100f          	fence.i
+    8000243c:	00008067          	ret
+    80002440:	04076713          	ori	a4,a4,64
+    80002444:	00e7b023          	sd	a4,0(a5)
+    80002448:	12050073          	sfence.vma	a0
+    8000244c:	00008067          	ret
+    80002450:	00006797          	auipc	a5,0x6
+    80002454:	3807b823          	sd	zero,912(a5) # 800087e0 <freelist_tail>
+    80002458:	f39ff06f          	j	80002390 <handle_fault+0x88>
+    8000245c:	10100613          	li	a2,257
+    80002460:	04100713          	li	a4,65
+    80002464:	00001697          	auipc	a3,0x1
+    80002468:	b5468693          	addi	a3,a3,-1196 # 80002fb8 <pass+0xc>
+    8000246c:	fffff797          	auipc	a5,0xfffff
+    80002470:	b9478793          	addi	a5,a5,-1132 # 80001000 <tohost>
+    80002474:	03061613          	slli	a2,a2,0x30
+    80002478:	0007b503          	ld	a0,0(a5)
+    8000247c:	00168693          	addi	a3,a3,1
+    80002480:	00c765b3          	or	a1,a4,a2
+    80002484:	00050a63          	beqz	a0,80002498 <handle_fault+0x190>
+    80002488:	fffff717          	auipc	a4,0xfffff
+    8000248c:	ba073c23          	sd	zero,-1096(a4) # 80001040 <fromhost>
+    80002490:	0007b703          	ld	a4,0(a5)
+    80002494:	fe071ae3          	bnez	a4,80002488 <handle_fault+0x180>
+    80002498:	0006c703          	lbu	a4,0(a3)
+    8000249c:	fffff517          	auipc	a0,0xfffff
+    800024a0:	b6b53223          	sd	a1,-1180(a0) # 80001000 <tohost>
+    800024a4:	fc071ae3          	bnez	a4,80002478 <handle_fault+0x170>
+    800024a8:	ff010113          	addi	sp,sp,-16
+    800024ac:	00300513          	li	a0,3
+    800024b0:	00113423          	sd	ra,8(sp)
+    800024b4:	d81ff0ef          	jal	ra,80002234 <terminate>
+    800024b8:	10100613          	li	a2,257
+    800024bc:	04100713          	li	a4,65
+    800024c0:	00001697          	auipc	a3,0x1
+    800024c4:	b4068693          	addi	a3,a3,-1216 # 80003000 <pass+0x54>
+    800024c8:	fffff797          	auipc	a5,0xfffff
+    800024cc:	b3878793          	addi	a5,a5,-1224 # 80001000 <tohost>
+    800024d0:	03061613          	slli	a2,a2,0x30
+    800024d4:	0007b503          	ld	a0,0(a5)
+    800024d8:	00168693          	addi	a3,a3,1
+    800024dc:	00c765b3          	or	a1,a4,a2
+    800024e0:	00050a63          	beqz	a0,800024f4 <handle_fault+0x1ec>
+    800024e4:	fffff717          	auipc	a4,0xfffff
+    800024e8:	b4073e23          	sd	zero,-1188(a4) # 80001040 <fromhost>
+    800024ec:	0007b703          	ld	a4,0(a5)
+    800024f0:	fe071ae3          	bnez	a4,800024e4 <handle_fault+0x1dc>
+    800024f4:	0006c703          	lbu	a4,0(a3)
+    800024f8:	fffff517          	auipc	a0,0xfffff
+    800024fc:	b0b53423          	sd	a1,-1272(a0) # 80001000 <tohost>
+    80002500:	fc071ae3          	bnez	a4,800024d4 <handle_fault+0x1cc>
+    80002504:	fa5ff06f          	j	800024a8 <handle_fault+0x1a0>
+    80002508:	10100693          	li	a3,257
+    8000250c:	04100713          	li	a4,65
+    80002510:	00001617          	auipc	a2,0x1
+    80002514:	b3860613          	addi	a2,a2,-1224 # 80003048 <pass+0x9c>
+    80002518:	fffff797          	auipc	a5,0xfffff
+    8000251c:	ae878793          	addi	a5,a5,-1304 # 80001000 <tohost>
+    80002520:	03069693          	slli	a3,a3,0x30
+    80002524:	0007b503          	ld	a0,0(a5)
+    80002528:	00160613          	addi	a2,a2,1
+    8000252c:	00d765b3          	or	a1,a4,a3
+    80002530:	00050a63          	beqz	a0,80002544 <handle_fault+0x23c>
+    80002534:	fffff717          	auipc	a4,0xfffff
+    80002538:	b0073623          	sd	zero,-1268(a4) # 80001040 <fromhost>
+    8000253c:	0007b703          	ld	a4,0(a5)
+    80002540:	fe071ae3          	bnez	a4,80002534 <handle_fault+0x22c>
+    80002544:	00064703          	lbu	a4,0(a2)
+    80002548:	fffff517          	auipc	a0,0xfffff
+    8000254c:	aab53c23          	sd	a1,-1352(a0) # 80001000 <tohost>
+    80002550:	fc071ae3          	bnez	a4,80002524 <handle_fault+0x21c>
+    80002554:	f55ff06f          	j	800024a8 <handle_fault+0x1a0>
+    80002558:	10100693          	li	a3,257
+    8000255c:	04100713          	li	a4,65
+    80002560:	00001617          	auipc	a2,0x1
+    80002564:	b0060613          	addi	a2,a2,-1280 # 80003060 <pass+0xb4>
+    80002568:	fffff797          	auipc	a5,0xfffff
+    8000256c:	a9878793          	addi	a5,a5,-1384 # 80001000 <tohost>
+    80002570:	03069693          	slli	a3,a3,0x30
+    80002574:	0007b503          	ld	a0,0(a5)
+    80002578:	00160613          	addi	a2,a2,1
+    8000257c:	00d765b3          	or	a1,a4,a3
+    80002580:	00050a63          	beqz	a0,80002594 <handle_fault+0x28c>
+    80002584:	fffff717          	auipc	a4,0xfffff
+    80002588:	aa073e23          	sd	zero,-1348(a4) # 80001040 <fromhost>
+    8000258c:	0007b703          	ld	a4,0(a5)
+    80002590:	fe071ae3          	bnez	a4,80002584 <handle_fault+0x27c>
+    80002594:	00064703          	lbu	a4,0(a2)
+    80002598:	fffff517          	auipc	a0,0xfffff
+    8000259c:	a6b53423          	sd	a1,-1432(a0) # 80001000 <tohost>
+    800025a0:	fc071ae3          	bnez	a4,80002574 <handle_fault+0x26c>
+    800025a4:	f05ff06f          	j	800024a8 <handle_fault+0x1a0>
 
-000000008000259c <handle_trap>:
-    8000259c:	11853583          	ld	a1,280(a0)
-    800025a0:	f9010113          	addi	sp,sp,-112
-    800025a4:	06813023          	sd	s0,96(sp)
-    800025a8:	06113423          	sd	ra,104(sp)
-    800025ac:	04913c23          	sd	s1,88(sp)
-    800025b0:	05213823          	sd	s2,80(sp)
-    800025b4:	05313423          	sd	s3,72(sp)
-    800025b8:	05413023          	sd	s4,64(sp)
-    800025bc:	03513c23          	sd	s5,56(sp)
-    800025c0:	03613823          	sd	s6,48(sp)
-    800025c4:	03713423          	sd	s7,40(sp)
-    800025c8:	03813023          	sd	s8,32(sp)
-    800025cc:	01913c23          	sd	s9,24(sp)
-    800025d0:	01a13823          	sd	s10,16(sp)
-    800025d4:	01b13423          	sd	s11,8(sp)
-    800025d8:	00800793          	li	a5,8
-    800025dc:	00050413          	mv	s0,a0
-    800025e0:	12f58a63          	beq	a1,a5,80002714 <handle_trap+0x178>
-    800025e4:	00200793          	li	a5,2
-    800025e8:	06f58063          	beq	a1,a5,80002648 <handle_trap+0xac>
-    800025ec:	ff458793          	addi	a5,a1,-12 # ff4 <_start-0x7ffff00c>
-    800025f0:	00100713          	li	a4,1
-    800025f4:	00f77663          	bleu	a5,a4,80002600 <handle_trap+0x64>
-    800025f8:	00f00793          	li	a5,15
-    800025fc:	1ef59463          	bne	a1,a5,800027e4 <handle_trap+0x248>
-    80002600:	11043503          	ld	a0,272(s0)
-    80002604:	cf9ff0ef          	jal	ra,800022fc <handle_fault>
-    80002608:	00040513          	mv	a0,s0
-    8000260c:	06013403          	ld	s0,96(sp)
-    80002610:	06813083          	ld	ra,104(sp)
-    80002614:	05813483          	ld	s1,88(sp)
-    80002618:	05013903          	ld	s2,80(sp)
-    8000261c:	04813983          	ld	s3,72(sp)
-    80002620:	04013a03          	ld	s4,64(sp)
-    80002624:	03813a83          	ld	s5,56(sp)
-    80002628:	03013b03          	ld	s6,48(sp)
-    8000262c:	02813b83          	ld	s7,40(sp)
-    80002630:	02013c03          	ld	s8,32(sp)
-    80002634:	01813c83          	ld	s9,24(sp)
-    80002638:	01013d03          	ld	s10,16(sp)
-    8000263c:	00813d83          	ld	s11,8(sp)
-    80002640:	07010113          	addi	sp,sp,112
-    80002644:	9f9fd06f          	j	8000003c <pop_tf>
-    80002648:	10853703          	ld	a4,264(a0)
-    8000264c:	00377793          	andi	a5,a4,3
-    80002650:	06079a63          	bnez	a5,800026c4 <handle_trap+0x128>
-    80002654:	008007ef          	jal	a5,8000265c <handle_trap+0xc0>
-    80002658:	00301073          	fssr	zero
-    8000265c:	00072703          	lw	a4,0(a4)
-    80002660:	0007a783          	lw	a5,0(a5)
-    80002664:	04f70c63          	beq	a4,a5,800026bc <handle_trap+0x120>
-    80002668:	10100513          	li	a0,257
-    8000266c:	04100793          	li	a5,65
-    80002670:	00001697          	auipc	a3,0x1
-    80002674:	ab868693          	addi	a3,a3,-1352 # 80003128 <pass+0x190>
-    80002678:	fffff717          	auipc	a4,0xfffff
-    8000267c:	98870713          	addi	a4,a4,-1656 # 80001000 <tohost>
-    80002680:	03051513          	slli	a0,a0,0x30
-    80002684:	00073583          	ld	a1,0(a4)
-    80002688:	00168693          	addi	a3,a3,1
-    8000268c:	00a7e633          	or	a2,a5,a0
-    80002690:	00058a63          	beqz	a1,800026a4 <handle_trap+0x108>
-    80002694:	fffff797          	auipc	a5,0xfffff
-    80002698:	9a07b623          	sd	zero,-1620(a5) # 80001040 <fromhost>
-    8000269c:	00073783          	ld	a5,0(a4)
-    800026a0:	fe079ae3          	bnez	a5,80002694 <handle_trap+0xf8>
-    800026a4:	0006c783          	lbu	a5,0(a3)
-    800026a8:	fffff597          	auipc	a1,0xfffff
-    800026ac:	94c5bc23          	sd	a2,-1704(a1) # 80001000 <tohost>
-    800026b0:	fc079ae3          	bnez	a5,80002684 <handle_trap+0xe8>
-    800026b4:	00300513          	li	a0,3
-    800026b8:	b79ff0ef          	jal	ra,80002230 <terminate>
-    800026bc:	00100513          	li	a0,1
-    800026c0:	b71ff0ef          	jal	ra,80002230 <terminate>
-    800026c4:	10100793          	li	a5,257
-    800026c8:	00001617          	auipc	a2,0x1
-    800026cc:	a3860613          	addi	a2,a2,-1480 # 80003100 <pass+0x168>
-    800026d0:	04100693          	li	a3,65
-    800026d4:	fffff717          	auipc	a4,0xfffff
-    800026d8:	92c70713          	addi	a4,a4,-1748 # 80001000 <tohost>
-    800026dc:	03079793          	slli	a5,a5,0x30
-    800026e0:	00073503          	ld	a0,0(a4)
-    800026e4:	00160613          	addi	a2,a2,1
-    800026e8:	00f6e5b3          	or	a1,a3,a5
-    800026ec:	00050a63          	beqz	a0,80002700 <handle_trap+0x164>
-    800026f0:	fffff697          	auipc	a3,0xfffff
-    800026f4:	9406b823          	sd	zero,-1712(a3) # 80001040 <fromhost>
-    800026f8:	00073683          	ld	a3,0(a4)
-    800026fc:	fe069ae3          	bnez	a3,800026f0 <handle_trap+0x154>
-    80002700:	00064683          	lbu	a3,0(a2)
-    80002704:	fffff517          	auipc	a0,0xfffff
-    80002708:	8eb53e23          	sd	a1,-1796(a0) # 80001000 <tohost>
-    8000270c:	fc069ae3          	bnez	a3,800026e0 <handle_trap+0x144>
-    80002710:	fa5ff06f          	j	800026b4 <handle_trap+0x118>
-    80002714:	05052983          	lw	s3,80(a0)
-    80002718:	00001437          	lui	s0,0x1
-    8000271c:	00006d17          	auipc	s10,0x6
-    80002720:	cd4d0d13          	addi	s10,s10,-812 # 800083f0 <user_mapping>
-    80002724:	00002b97          	auipc	s7,0x2
-    80002728:	8dcb8b93          	addi	s7,s7,-1828 # 80004000 <begin_signature>
-    8000272c:	00040b37          	lui	s6,0x40
-    80002730:	ffe00ab7          	lui	s5,0xffe00
-    80002734:	00006a17          	auipc	s4,0x6
-    80002738:	0aca0a13          	addi	s4,s4,172 # 800087e0 <freelist_tail>
-    8000273c:	0003f937          	lui	s2,0x3f
-    80002740:	01c0006f          	j	8000275c <handle_trap+0x1c0>
-    80002744:	00f73423          	sd	a5,8(a4)
-    80002748:	00006717          	auipc	a4,0x6
-    8000274c:	08f73c23          	sd	a5,152(a4) # 800087e0 <freelist_tail>
-    80002750:	000017b7          	lui	a5,0x1
-    80002754:	00f40433          	add	s0,s0,a5
-    80002758:	15240663          	beq	s0,s2,800028a4 <handle_trap+0x308>
-    8000275c:	00c45793          	srli	a5,s0,0xc
-    80002760:	00479493          	slli	s1,a5,0x4
-    80002764:	009d0733          	add	a4,s10,s1
-    80002768:	00073703          	ld	a4,0(a4)
-    8000276c:	fe0702e3          	beqz	a4,80002750 <handle_trap+0x1b4>
-    80002770:	60078793          	addi	a5,a5,1536 # 1600 <_start-0x7fffea00>
-    80002774:	00379793          	slli	a5,a5,0x3
-    80002778:	00fb87b3          	add	a5,s7,a5
-    8000277c:	0007bc03          	ld	s8,0(a5)
-    80002780:	040c7793          	andi	a5,s8,64
-    80002784:	0e078463          	beqz	a5,8000286c <handle_trap+0x2d0>
-    80002788:	100b2cf3          	csrrs	s9,sstatus,s6
-    8000278c:	01540db3          	add	s11,s0,s5
-    80002790:	00001637          	lui	a2,0x1
-    80002794:	000d8593          	mv	a1,s11
-    80002798:	00040513          	mv	a0,s0
-    8000279c:	975ff0ef          	jal	ra,80002110 <memcmp>
-    800027a0:	00050e63          	beqz	a0,800027bc <handle_trap+0x220>
-    800027a4:	080c7c13          	andi	s8,s8,128
-    800027a8:	080c0663          	beqz	s8,80002834 <handle_trap+0x298>
-    800027ac:	00001637          	lui	a2,0x1
-    800027b0:	000d8593          	mv	a1,s11
-    800027b4:	00040513          	mv	a0,s0
-    800027b8:	849ff0ef          	jal	ra,80002000 <memcpy>
-    800027bc:	009d07b3          	add	a5,s10,s1
-    800027c0:	100c9073          	csrw	sstatus,s9
-    800027c4:	000a3703          	ld	a4,0(s4)
-    800027c8:	0007b023          	sd	zero,0(a5)
-    800027cc:	f6071ce3          	bnez	a4,80002744 <handle_trap+0x1a8>
-    800027d0:	00006717          	auipc	a4,0x6
-    800027d4:	00f73823          	sd	a5,16(a4) # 800087e0 <freelist_tail>
-    800027d8:	00006717          	auipc	a4,0x6
-    800027dc:	00f73823          	sd	a5,16(a4) # 800087e8 <freelist_head>
-    800027e0:	f71ff06f          	j	80002750 <handle_trap+0x1b4>
-    800027e4:	10100793          	li	a5,257
-    800027e8:	04100613          	li	a2,65
-    800027ec:	00001697          	auipc	a3,0x1
-    800027f0:	96c68693          	addi	a3,a3,-1684 # 80003158 <pass+0x1c0>
-    800027f4:	fffff717          	auipc	a4,0xfffff
-    800027f8:	80c70713          	addi	a4,a4,-2036 # 80001000 <tohost>
-    800027fc:	03079793          	slli	a5,a5,0x30
-    80002800:	00073503          	ld	a0,0(a4)
-    80002804:	00168693          	addi	a3,a3,1
-    80002808:	00f665b3          	or	a1,a2,a5
-    8000280c:	00050a63          	beqz	a0,80002820 <handle_trap+0x284>
-    80002810:	fffff617          	auipc	a2,0xfffff
-    80002814:	82063823          	sd	zero,-2000(a2) # 80001040 <fromhost>
-    80002818:	00073603          	ld	a2,0(a4)
-    8000281c:	fe061ae3          	bnez	a2,80002810 <handle_trap+0x274>
-    80002820:	0006c603          	lbu	a2,0(a3)
-    80002824:	ffffe517          	auipc	a0,0xffffe
-    80002828:	7cb53e23          	sd	a1,2012(a0) # 80001000 <tohost>
-    8000282c:	fc061ae3          	bnez	a2,80002800 <handle_trap+0x264>
-    80002830:	e85ff06f          	j	800026b4 <handle_trap+0x118>
-    80002834:	10100793          	li	a5,257
-    80002838:	04100613          	li	a2,65
-    8000283c:	00001697          	auipc	a3,0x1
-    80002840:	88c68693          	addi	a3,a3,-1908 # 800030c8 <pass+0x130>
-    80002844:	ffffe717          	auipc	a4,0xffffe
-    80002848:	7bc70713          	addi	a4,a4,1980 # 80001000 <tohost>
-    8000284c:	03079793          	slli	a5,a5,0x30
-    80002850:	00168693          	addi	a3,a3,1
-    80002854:	00f665b3          	or	a1,a2,a5
-    80002858:	00073603          	ld	a2,0(a4)
-    8000285c:	04060863          	beqz	a2,800028ac <handle_trap+0x310>
-    80002860:	ffffe617          	auipc	a2,0xffffe
-    80002864:	7e063023          	sd	zero,2016(a2) # 80001040 <fromhost>
-    80002868:	ff1ff06f          	j	80002858 <handle_trap+0x2bc>
-    8000286c:	10100793          	li	a5,257
-    80002870:	04100613          	li	a2,65
-    80002874:	00001697          	auipc	a3,0x1
-    80002878:	81c68693          	addi	a3,a3,-2020 # 80003090 <pass+0xf8>
-    8000287c:	ffffe717          	auipc	a4,0xffffe
-    80002880:	78470713          	addi	a4,a4,1924 # 80001000 <tohost>
-    80002884:	03079793          	slli	a5,a5,0x30
-    80002888:	00168693          	addi	a3,a3,1
-    8000288c:	00f665b3          	or	a1,a2,a5
-    80002890:	00073603          	ld	a2,0(a4)
-    80002894:	02060663          	beqz	a2,800028c0 <handle_trap+0x324>
-    80002898:	ffffe617          	auipc	a2,0xffffe
-    8000289c:	7a063423          	sd	zero,1960(a2) # 80001040 <fromhost>
-    800028a0:	ff1ff06f          	j	80002890 <handle_trap+0x2f4>
-    800028a4:	00098513          	mv	a0,s3
-    800028a8:	989ff0ef          	jal	ra,80002230 <terminate>
-    800028ac:	0006c603          	lbu	a2,0(a3)
-    800028b0:	ffffe517          	auipc	a0,0xffffe
-    800028b4:	74b53823          	sd	a1,1872(a0) # 80001000 <tohost>
-    800028b8:	f8061ce3          	bnez	a2,80002850 <handle_trap+0x2b4>
-    800028bc:	df9ff06f          	j	800026b4 <handle_trap+0x118>
-    800028c0:	0006c603          	lbu	a2,0(a3)
-    800028c4:	ffffe517          	auipc	a0,0xffffe
-    800028c8:	72b53e23          	sd	a1,1852(a0) # 80001000 <tohost>
-    800028cc:	fa061ee3          	bnez	a2,80002888 <handle_trap+0x2ec>
-    800028d0:	de5ff06f          	j	800026b4 <handle_trap+0x118>
+00000000800025a8 <handle_trap>:
+    800025a8:	11853583          	ld	a1,280(a0)
+    800025ac:	f9010113          	addi	sp,sp,-112
+    800025b0:	06813023          	sd	s0,96(sp)
+    800025b4:	06113423          	sd	ra,104(sp)
+    800025b8:	04913c23          	sd	s1,88(sp)
+    800025bc:	05213823          	sd	s2,80(sp)
+    800025c0:	05313423          	sd	s3,72(sp)
+    800025c4:	05413023          	sd	s4,64(sp)
+    800025c8:	03513c23          	sd	s5,56(sp)
+    800025cc:	03613823          	sd	s6,48(sp)
+    800025d0:	03713423          	sd	s7,40(sp)
+    800025d4:	03813023          	sd	s8,32(sp)
+    800025d8:	01913c23          	sd	s9,24(sp)
+    800025dc:	01a13823          	sd	s10,16(sp)
+    800025e0:	01b13423          	sd	s11,8(sp)
+    800025e4:	00800793          	li	a5,8
+    800025e8:	00050413          	mv	s0,a0
+    800025ec:	12f58a63          	beq	a1,a5,80002720 <handle_trap+0x178>
+    800025f0:	00200793          	li	a5,2
+    800025f4:	06f58063          	beq	a1,a5,80002654 <handle_trap+0xac>
+    800025f8:	ff458793          	addi	a5,a1,-12 # ff4 <_start-0x7ffff00c>
+    800025fc:	00100713          	li	a4,1
+    80002600:	00f77663          	bgeu	a4,a5,8000260c <handle_trap+0x64>
+    80002604:	00f00793          	li	a5,15
+    80002608:	1ef59463          	bne	a1,a5,800027f0 <handle_trap+0x248>
+    8000260c:	11043503          	ld	a0,272(s0)
+    80002610:	cf9ff0ef          	jal	ra,80002308 <handle_fault>
+    80002614:	00040513          	mv	a0,s0
+    80002618:	06013403          	ld	s0,96(sp)
+    8000261c:	06813083          	ld	ra,104(sp)
+    80002620:	05813483          	ld	s1,88(sp)
+    80002624:	05013903          	ld	s2,80(sp)
+    80002628:	04813983          	ld	s3,72(sp)
+    8000262c:	04013a03          	ld	s4,64(sp)
+    80002630:	03813a83          	ld	s5,56(sp)
+    80002634:	03013b03          	ld	s6,48(sp)
+    80002638:	02813b83          	ld	s7,40(sp)
+    8000263c:	02013c03          	ld	s8,32(sp)
+    80002640:	01813c83          	ld	s9,24(sp)
+    80002644:	01013d03          	ld	s10,16(sp)
+    80002648:	00813d83          	ld	s11,8(sp)
+    8000264c:	07010113          	addi	sp,sp,112
+    80002650:	9f1fd06f          	j	80000040 <pop_tf>
+    80002654:	10853703          	ld	a4,264(a0)
+    80002658:	00377793          	andi	a5,a4,3
+    8000265c:	06079a63          	bnez	a5,800026d0 <handle_trap+0x128>
+    80002660:	008007ef          	jal	a5,80002668 <handle_trap+0xc0>
+    80002664:	00301073          	fssr	zero
+    80002668:	00072703          	lw	a4,0(a4)
+    8000266c:	0007a783          	lw	a5,0(a5)
+    80002670:	04f70c63          	beq	a4,a5,800026c8 <handle_trap+0x120>
+    80002674:	10100513          	li	a0,257
+    80002678:	04100793          	li	a5,65
+    8000267c:	00001697          	auipc	a3,0x1
+    80002680:	abc68693          	addi	a3,a3,-1348 # 80003138 <pass+0x18c>
+    80002684:	fffff717          	auipc	a4,0xfffff
+    80002688:	97c70713          	addi	a4,a4,-1668 # 80001000 <tohost>
+    8000268c:	03051513          	slli	a0,a0,0x30
+    80002690:	00073583          	ld	a1,0(a4)
+    80002694:	00168693          	addi	a3,a3,1
+    80002698:	00a7e633          	or	a2,a5,a0
+    8000269c:	00058a63          	beqz	a1,800026b0 <handle_trap+0x108>
+    800026a0:	fffff797          	auipc	a5,0xfffff
+    800026a4:	9a07b023          	sd	zero,-1632(a5) # 80001040 <fromhost>
+    800026a8:	00073783          	ld	a5,0(a4)
+    800026ac:	fe079ae3          	bnez	a5,800026a0 <handle_trap+0xf8>
+    800026b0:	0006c783          	lbu	a5,0(a3)
+    800026b4:	fffff597          	auipc	a1,0xfffff
+    800026b8:	94c5b623          	sd	a2,-1716(a1) # 80001000 <tohost>
+    800026bc:	fc079ae3          	bnez	a5,80002690 <handle_trap+0xe8>
+    800026c0:	00300513          	li	a0,3
+    800026c4:	b71ff0ef          	jal	ra,80002234 <terminate>
+    800026c8:	00100513          	li	a0,1
+    800026cc:	b69ff0ef          	jal	ra,80002234 <terminate>
+    800026d0:	10100793          	li	a5,257
+    800026d4:	00001617          	auipc	a2,0x1
+    800026d8:	a3c60613          	addi	a2,a2,-1476 # 80003110 <pass+0x164>
+    800026dc:	04100693          	li	a3,65
+    800026e0:	fffff717          	auipc	a4,0xfffff
+    800026e4:	92070713          	addi	a4,a4,-1760 # 80001000 <tohost>
+    800026e8:	03079793          	slli	a5,a5,0x30
+    800026ec:	00073503          	ld	a0,0(a4)
+    800026f0:	00160613          	addi	a2,a2,1
+    800026f4:	00f6e5b3          	or	a1,a3,a5
+    800026f8:	00050a63          	beqz	a0,8000270c <handle_trap+0x164>
+    800026fc:	fffff697          	auipc	a3,0xfffff
+    80002700:	9406b223          	sd	zero,-1724(a3) # 80001040 <fromhost>
+    80002704:	00073683          	ld	a3,0(a4)
+    80002708:	fe069ae3          	bnez	a3,800026fc <handle_trap+0x154>
+    8000270c:	00064683          	lbu	a3,0(a2)
+    80002710:	fffff517          	auipc	a0,0xfffff
+    80002714:	8eb53823          	sd	a1,-1808(a0) # 80001000 <tohost>
+    80002718:	fc069ae3          	bnez	a3,800026ec <handle_trap+0x144>
+    8000271c:	fa5ff06f          	j	800026c0 <handle_trap+0x118>
+    80002720:	05052903          	lw	s2,80(a0)
+    80002724:	00001c37          	lui	s8,0x1
+    80002728:	00006497          	auipc	s1,0x6
+    8000272c:	cc848493          	addi	s1,s1,-824 # 800083f0 <user_mapping>
+    80002730:	00002b97          	auipc	s7,0x2
+    80002734:	8d0b8b93          	addi	s7,s7,-1840 # 80004000 <begin_signature>
+    80002738:	00040b37          	lui	s6,0x40
+    8000273c:	ffe00ab7          	lui	s5,0xffe00
+    80002740:	00006a17          	auipc	s4,0x6
+    80002744:	0a0a0a13          	addi	s4,s4,160 # 800087e0 <freelist_tail>
+    80002748:	0003f9b7          	lui	s3,0x3f
+    8000274c:	01c0006f          	j	80002768 <handle_trap+0x1c0>
+    80002750:	00f73423          	sd	a5,8(a4)
+    80002754:	00006717          	auipc	a4,0x6
+    80002758:	08f73623          	sd	a5,140(a4) # 800087e0 <freelist_tail>
+    8000275c:	000017b7          	lui	a5,0x1
+    80002760:	00fc0c33          	add	s8,s8,a5
+    80002764:	173c0a63          	beq	s8,s3,800028d8 <handle_trap+0x330>
+    80002768:	00cc5793          	srli	a5,s8,0xc
+    8000276c:	00479413          	slli	s0,a5,0x4
+    80002770:	00848733          	add	a4,s1,s0
+    80002774:	00073703          	ld	a4,0(a4)
+    80002778:	fe0702e3          	beqz	a4,8000275c <handle_trap+0x1b4>
+    8000277c:	60078793          	addi	a5,a5,1536 # 1600 <_start-0x7fffea00>
+    80002780:	00379793          	slli	a5,a5,0x3
+    80002784:	00fb87b3          	add	a5,s7,a5
+    80002788:	0007bc83          	ld	s9,0(a5)
+    8000278c:	040cf793          	andi	a5,s9,64
+    80002790:	0e078e63          	beqz	a5,8000288c <handle_trap+0x2e4>
+    80002794:	100b2d73          	csrrs	s10,sstatus,s6
+    80002798:	015c0db3          	add	s11,s8,s5
+    8000279c:	00001637          	lui	a2,0x1
+    800027a0:	000d8593          	mv	a1,s11
+    800027a4:	000c0513          	mv	a0,s8
+    800027a8:	969ff0ef          	jal	ra,80002110 <memcmp>
+    800027ac:	00050e63          	beqz	a0,800027c8 <handle_trap+0x220>
+    800027b0:	080cfc93          	andi	s9,s9,128
+    800027b4:	080c8663          	beqz	s9,80002840 <handle_trap+0x298>
+    800027b8:	00001637          	lui	a2,0x1
+    800027bc:	000d8593          	mv	a1,s11
+    800027c0:	000c0513          	mv	a0,s8
+    800027c4:	83dff0ef          	jal	ra,80002000 <memcpy>
+    800027c8:	008487b3          	add	a5,s1,s0
+    800027cc:	100d1073          	csrw	sstatus,s10
+    800027d0:	000a3703          	ld	a4,0(s4)
+    800027d4:	0007b023          	sd	zero,0(a5)
+    800027d8:	f6071ce3          	bnez	a4,80002750 <handle_trap+0x1a8>
+    800027dc:	00006717          	auipc	a4,0x6
+    800027e0:	00f73223          	sd	a5,4(a4) # 800087e0 <freelist_tail>
+    800027e4:	00006717          	auipc	a4,0x6
+    800027e8:	00f73223          	sd	a5,4(a4) # 800087e8 <freelist_head>
+    800027ec:	f71ff06f          	j	8000275c <handle_trap+0x1b4>
+    800027f0:	10100793          	li	a5,257
+    800027f4:	04100613          	li	a2,65
+    800027f8:	00001697          	auipc	a3,0x1
+    800027fc:	97068693          	addi	a3,a3,-1680 # 80003168 <pass+0x1bc>
+    80002800:	fffff717          	auipc	a4,0xfffff
+    80002804:	80070713          	addi	a4,a4,-2048 # 80001000 <tohost>
+    80002808:	03079793          	slli	a5,a5,0x30
+    8000280c:	00073503          	ld	a0,0(a4)
+    80002810:	00168693          	addi	a3,a3,1
+    80002814:	00f665b3          	or	a1,a2,a5
+    80002818:	00050a63          	beqz	a0,8000282c <handle_trap+0x284>
+    8000281c:	fffff617          	auipc	a2,0xfffff
+    80002820:	82063223          	sd	zero,-2012(a2) # 80001040 <fromhost>
+    80002824:	00073603          	ld	a2,0(a4)
+    80002828:	fe061ae3          	bnez	a2,8000281c <handle_trap+0x274>
+    8000282c:	0006c603          	lbu	a2,0(a3)
+    80002830:	ffffe517          	auipc	a0,0xffffe
+    80002834:	7cb53823          	sd	a1,2000(a0) # 80001000 <tohost>
+    80002838:	fc061ae3          	bnez	a2,8000280c <handle_trap+0x264>
+    8000283c:	e85ff06f          	j	800026c0 <handle_trap+0x118>
+    80002840:	10100793          	li	a5,257
+    80002844:	04100613          	li	a2,65
+    80002848:	00001697          	auipc	a3,0x1
+    8000284c:	89068693          	addi	a3,a3,-1904 # 800030d8 <pass+0x12c>
+    80002850:	ffffe717          	auipc	a4,0xffffe
+    80002854:	7b070713          	addi	a4,a4,1968 # 80001000 <tohost>
+    80002858:	03079793          	slli	a5,a5,0x30
+    8000285c:	00168693          	addi	a3,a3,1
+    80002860:	00f665b3          	or	a1,a2,a5
+    80002864:	00c0006f          	j	80002870 <handle_trap+0x2c8>
+    80002868:	ffffe617          	auipc	a2,0xffffe
+    8000286c:	7c063c23          	sd	zero,2008(a2) # 80001040 <fromhost>
+    80002870:	00073603          	ld	a2,0(a4)
+    80002874:	fe061ae3          	bnez	a2,80002868 <handle_trap+0x2c0>
+    80002878:	0006c603          	lbu	a2,0(a3)
+    8000287c:	ffffe517          	auipc	a0,0xffffe
+    80002880:	78b53223          	sd	a1,1924(a0) # 80001000 <tohost>
+    80002884:	fc061ce3          	bnez	a2,8000285c <handle_trap+0x2b4>
+    80002888:	e39ff06f          	j	800026c0 <handle_trap+0x118>
+    8000288c:	10100793          	li	a5,257
+    80002890:	04100613          	li	a2,65
+    80002894:	00001697          	auipc	a3,0x1
+    80002898:	80c68693          	addi	a3,a3,-2036 # 800030a0 <pass+0xf4>
+    8000289c:	ffffe717          	auipc	a4,0xffffe
+    800028a0:	76470713          	addi	a4,a4,1892 # 80001000 <tohost>
+    800028a4:	03079793          	slli	a5,a5,0x30
+    800028a8:	00168693          	addi	a3,a3,1
+    800028ac:	00f665b3          	or	a1,a2,a5
+    800028b0:	00c0006f          	j	800028bc <handle_trap+0x314>
+    800028b4:	ffffe617          	auipc	a2,0xffffe
+    800028b8:	78063623          	sd	zero,1932(a2) # 80001040 <fromhost>
+    800028bc:	00073603          	ld	a2,0(a4)
+    800028c0:	fe061ae3          	bnez	a2,800028b4 <handle_trap+0x30c>
+    800028c4:	0006c603          	lbu	a2,0(a3)
+    800028c8:	ffffe517          	auipc	a0,0xffffe
+    800028cc:	72b53c23          	sd	a1,1848(a0) # 80001000 <tohost>
+    800028d0:	fc061ce3          	bnez	a2,800028a8 <handle_trap+0x300>
+    800028d4:	dedff06f          	j	800026c0 <handle_trap+0x118>
+    800028d8:	00090513          	mv	a0,s2
+    800028dc:	959ff0ef          	jal	ra,80002234 <terminate>
 
-00000000800028d4 <vm_boot>:
-    800028d4:	f14027f3          	csrr	a5,mhartid
-    800028d8:	18079a63          	bnez	a5,80002a6c <vm_boot+0x198>
-    800028dc:	00002697          	auipc	a3,0x2
-    800028e0:	72468693          	addi	a3,a3,1828 # 80005000 <begin_signature+0x1000>
-    800028e4:	00003717          	auipc	a4,0x3
-    800028e8:	71c70713          	addi	a4,a4,1820 # 80006000 <begin_signature+0x2000>
-    800028ec:	00c6d693          	srli	a3,a3,0xc
-    800028f0:	00c75713          	srli	a4,a4,0xc
-    800028f4:	00004797          	auipc	a5,0x4
-    800028f8:	70c78793          	addi	a5,a5,1804 # 80007000 <begin_signature+0x3000>
-    800028fc:	00a69693          	slli	a3,a3,0xa
-    80002900:	00a71713          	slli	a4,a4,0xa
-    80002904:	0016e693          	ori	a3,a3,1
-    80002908:	00176713          	ori	a4,a4,1
-    8000290c:	00c7d793          	srli	a5,a5,0xc
-    80002910:	00001897          	auipc	a7,0x1
-    80002914:	6ed8b823          	sd	a3,1776(a7) # 80004000 <begin_signature>
-    80002918:	00a79793          	slli	a5,a5,0xa
-    8000291c:	00002697          	auipc	a3,0x2
-    80002920:	6ce6be23          	sd	a4,1756(a3) # 80004ff8 <begin_signature+0xff8>
-    80002924:	20000737          	lui	a4,0x20000
-    80002928:	0cf70713          	addi	a4,a4,207 # 200000cf <_start-0x5fffff31>
-    8000292c:	fff00593          	li	a1,-1
-    80002930:	0017e793          	ori	a5,a5,1
-    80002934:	00001617          	auipc	a2,0x1
-    80002938:	6cc60613          	addi	a2,a2,1740 # 80004000 <begin_signature>
-    8000293c:	ed010113          	addi	sp,sp,-304
-    80002940:	03f59813          	slli	a6,a1,0x3f
-    80002944:	00004697          	auipc	a3,0x4
-    80002948:	6ae6ba23          	sd	a4,1716(a3) # 80006ff8 <begin_signature+0x2ff8>
-    8000294c:	00002717          	auipc	a4,0x2
-    80002950:	6af73a23          	sd	a5,1716(a4) # 80005000 <begin_signature+0x1000>
-    80002954:	00c65793          	srli	a5,a2,0xc
-    80002958:	12113423          	sd	ra,296(sp)
-    8000295c:	12813023          	sd	s0,288(sp)
-    80002960:	0107e7b3          	or	a5,a5,a6
-    80002964:	18079073          	csrw	satp,a5
-    80002968:	01f00793          	li	a5,31
-    8000296c:	00000297          	auipc	t0,0x0
-    80002970:	01428293          	addi	t0,t0,20 # 80002980 <vm_boot+0xac>
-    80002974:	305292f3          	csrrw	t0,mtvec,t0
-    80002978:	3b059073          	csrw	pmpaddr0,a1
-    8000297c:	3a079073          	csrw	pmpcfg0,a5
-    80002980:	bff00813          	li	a6,-1025
-    80002984:	01581813          	slli	a6,a6,0x15
-    80002988:	ffffd797          	auipc	a5,0xffffd
-    8000298c:	73c78793          	addi	a5,a5,1852 # 800000c4 <trap_entry>
-    80002990:	010787b3          	add	a5,a5,a6
-    80002994:	10579073          	csrw	stvec,a5
-    80002998:	340027f3          	csrr	a5,mscratch
-    8000299c:	010787b3          	add	a5,a5,a6
-    800029a0:	14079073          	csrw	sscratch,a5
-    800029a4:	0000b7b7          	lui	a5,0xb
-    800029a8:	1007879b          	addiw	a5,a5,256
-    800029ac:	30279073          	csrw	medeleg,a5
-    800029b0:	0001e7b7          	lui	a5,0x1e
-    800029b4:	30079073          	csrw	mstatus,a5
-    800029b8:	30405073          	csrwi	mie,0
-    800029bc:	00005697          	auipc	a3,0x5
-    800029c0:	64468693          	addi	a3,a3,1604 # 80008000 <freelist_nodes>
-    800029c4:	010687b3          	add	a5,a3,a6
-    800029c8:	3e078713          	addi	a4,a5,992 # 1e3e0 <_start-0x7ffe1c20>
-    800029cc:	00006617          	auipc	a2,0x6
-    800029d0:	e0f63e23          	sd	a5,-484(a2) # 800087e8 <freelist_head>
-    800029d4:	00006797          	auipc	a5,0x6
-    800029d8:	e0e7b623          	sd	a4,-500(a5) # 800087e0 <freelist_tail>
-    800029dc:	00006317          	auipc	t1,0x6
-    800029e0:	a1430313          	addi	t1,t1,-1516 # 800083f0 <user_mapping>
-    800029e4:	02a00793          	li	a5,42
-    800029e8:	000808b7          	lui	a7,0x80
-    800029ec:	01080813          	addi	a6,a6,16
-    800029f0:	03f7871b          	addiw	a4,a5,63
-    800029f4:	02071713          	slli	a4,a4,0x20
-    800029f8:	0017d61b          	srliw	a2,a5,0x1
-    800029fc:	02075713          	srli	a4,a4,0x20
-    80002a00:	00c7c7b3          	xor	a5,a5,a2
-    80002a04:	01170733          	add	a4,a4,a7
-    80002a08:	010685b3          	add	a1,a3,a6
-    80002a0c:	00c71713          	slli	a4,a4,0xc
-    80002a10:	0057979b          	slliw	a5,a5,0x5
-    80002a14:	00e6b023          	sd	a4,0(a3)
-    80002a18:	00b6b423          	sd	a1,8(a3)
-    80002a1c:	0207f793          	andi	a5,a5,32
-    80002a20:	01068693          	addi	a3,a3,16
-    80002a24:	00c7e7b3          	or	a5,a5,a2
-    80002a28:	fcd314e3          	bne	t1,a3,800029f0 <vm_boot+0x11c>
-    80002a2c:	00050413          	mv	s0,a0
-    80002a30:	12000613          	li	a2,288
-    80002a34:	00000593          	li	a1,0
-    80002a38:	00010513          	mv	a0,sp
-    80002a3c:	00006797          	auipc	a5,0x6
-    80002a40:	9a07b623          	sd	zero,-1620(a5) # 800083e8 <freelist_nodes+0x3e8>
-    80002a44:	e18ff0ef          	jal	ra,8000205c <memset>
-    80002a48:	800007b7          	lui	a5,0x80000
-    80002a4c:	00f40433          	add	s0,s0,a5
-    80002a50:	00010513          	mv	a0,sp
-    80002a54:	10813423          	sd	s0,264(sp)
-    80002a58:	de4fd0ef          	jal	ra,8000003c <pop_tf>
-    80002a5c:	12813083          	ld	ra,296(sp)
-    80002a60:	12013403          	ld	s0,288(sp)
-    80002a64:	13010113          	addi	sp,sp,304
-    80002a68:	00008067          	ret
-    80002a6c:	0accb7b7          	lui	a5,0xaccb
-    80002a70:	000805b7          	lui	a1,0x80
-    80002a74:	c3078793          	addi	a5,a5,-976 # accac30 <_start-0x753353d0>
-    80002a78:	ffc58593          	addi	a1,a1,-4 # 7fffc <_start-0x7ff80004>
-    80002a7c:	00100613          	li	a2,1
-    80002a80:	00b7f733          	and	a4,a5,a1
-    80002a84:	01f61613          	slli	a2,a2,0x1f
-    80002a88:	0017f693          	andi	a3,a5,1
-    80002a8c:	02079793          	slli	a5,a5,0x20
-    80002a90:	0207d793          	srli	a5,a5,0x20
-    80002a94:	00c70733          	add	a4,a4,a2
-    80002a98:	02068263          	beqz	a3,80002abc <vm_boot+0x1e8>
-    80002a9c:	0007202f          	amoadd.w	zero,zero,(a4)
-    80002aa0:	0017d793          	srli	a5,a5,0x1
-    80002aa4:	00b7f733          	and	a4,a5,a1
-    80002aa8:	0017f693          	andi	a3,a5,1
-    80002aac:	02079793          	slli	a5,a5,0x20
-    80002ab0:	0207d793          	srli	a5,a5,0x20
-    80002ab4:	00c70733          	add	a4,a4,a2
-    80002ab8:	fe0692e3          	bnez	a3,80002a9c <vm_boot+0x1c8>
-    80002abc:	00072003          	lw	zero,0(a4)
-    80002ac0:	0017d793          	srli	a5,a5,0x1
-    80002ac4:	fe1ff06f          	j	80002aa4 <vm_boot+0x1d0>
+00000000800028e0 <vm_boot>:
+    800028e0:	f14027f3          	csrr	a5,mhartid
+    800028e4:	18079c63          	bnez	a5,80002a7c <vm_boot+0x19c>
+    800028e8:	00002697          	auipc	a3,0x2
+    800028ec:	71868693          	addi	a3,a3,1816 # 80005000 <begin_signature+0x1000>
+    800028f0:	00003717          	auipc	a4,0x3
+    800028f4:	71070713          	addi	a4,a4,1808 # 80006000 <begin_signature+0x2000>
+    800028f8:	00c6d693          	srli	a3,a3,0xc
+    800028fc:	00c75713          	srli	a4,a4,0xc
+    80002900:	00004797          	auipc	a5,0x4
+    80002904:	70078793          	addi	a5,a5,1792 # 80007000 <begin_signature+0x3000>
+    80002908:	00a69693          	slli	a3,a3,0xa
+    8000290c:	00a71713          	slli	a4,a4,0xa
+    80002910:	0016e693          	ori	a3,a3,1
+    80002914:	00176713          	ori	a4,a4,1
+    80002918:	00c7d793          	srli	a5,a5,0xc
+    8000291c:	00001897          	auipc	a7,0x1
+    80002920:	6ed8b223          	sd	a3,1764(a7) # 80004000 <begin_signature>
+    80002924:	00a79793          	slli	a5,a5,0xa
+    80002928:	00002697          	auipc	a3,0x2
+    8000292c:	6ce6b823          	sd	a4,1744(a3) # 80004ff8 <begin_signature+0xff8>
+    80002930:	20000737          	lui	a4,0x20000
+    80002934:	0cf70713          	addi	a4,a4,207 # 200000cf <_start-0x5fffff31>
+    80002938:	fff00593          	li	a1,-1
+    8000293c:	0017e793          	ori	a5,a5,1
+    80002940:	00001617          	auipc	a2,0x1
+    80002944:	6c060613          	addi	a2,a2,1728 # 80004000 <begin_signature>
+    80002948:	ed010113          	addi	sp,sp,-304
+    8000294c:	03f59813          	slli	a6,a1,0x3f
+    80002950:	00004697          	auipc	a3,0x4
+    80002954:	6ae6b423          	sd	a4,1704(a3) # 80006ff8 <begin_signature+0x2ff8>
+    80002958:	00002717          	auipc	a4,0x2
+    8000295c:	6af73423          	sd	a5,1704(a4) # 80005000 <begin_signature+0x1000>
+    80002960:	00c65793          	srli	a5,a2,0xc
+    80002964:	12113423          	sd	ra,296(sp)
+    80002968:	12813023          	sd	s0,288(sp)
+    8000296c:	0107e7b3          	or	a5,a5,a6
+    80002970:	18079073          	csrw	satp,a5
+    80002974:	01f00793          	li	a5,31
+    80002978:	00b5d593          	srli	a1,a1,0xb
+    8000297c:	00000297          	auipc	t0,0x0
+    80002980:	01428293          	addi	t0,t0,20 # 80002990 <vm_boot+0xb0>
+    80002984:	305292f3          	csrrw	t0,mtvec,t0
+    80002988:	3b059073          	csrw	pmpaddr0,a1
+    8000298c:	3a079073          	csrw	pmpcfg0,a5
+    80002990:	bff00813          	li	a6,-1025
+    80002994:	01581813          	slli	a6,a6,0x15
+    80002998:	ffffd797          	auipc	a5,0xffffd
+    8000299c:	73078793          	addi	a5,a5,1840 # 800000c8 <trap_entry>
+    800029a0:	010787b3          	add	a5,a5,a6
+    800029a4:	10579073          	csrw	stvec,a5
+    800029a8:	340027f3          	csrr	a5,mscratch
+    800029ac:	010787b3          	add	a5,a5,a6
+    800029b0:	14079073          	csrw	sscratch,a5
+    800029b4:	0000b7b7          	lui	a5,0xb
+    800029b8:	1007879b          	addiw	a5,a5,256
+    800029bc:	30279073          	csrw	medeleg,a5
+    800029c0:	0001e7b7          	lui	a5,0x1e
+    800029c4:	30079073          	csrw	mstatus,a5
+    800029c8:	30405073          	csrwi	mie,0
+    800029cc:	00005697          	auipc	a3,0x5
+    800029d0:	63468693          	addi	a3,a3,1588 # 80008000 <freelist_nodes>
+    800029d4:	010687b3          	add	a5,a3,a6
+    800029d8:	3e078713          	addi	a4,a5,992 # 1e3e0 <_start-0x7ffe1c20>
+    800029dc:	00006617          	auipc	a2,0x6
+    800029e0:	e0f63623          	sd	a5,-500(a2) # 800087e8 <freelist_head>
+    800029e4:	00006797          	auipc	a5,0x6
+    800029e8:	dee7be23          	sd	a4,-516(a5) # 800087e0 <freelist_tail>
+    800029ec:	00006317          	auipc	t1,0x6
+    800029f0:	a0430313          	addi	t1,t1,-1532 # 800083f0 <user_mapping>
+    800029f4:	02a00793          	li	a5,42
+    800029f8:	000808b7          	lui	a7,0x80
+    800029fc:	01080813          	addi	a6,a6,16
+    80002a00:	03f7871b          	addiw	a4,a5,63
+    80002a04:	02071713          	slli	a4,a4,0x20
+    80002a08:	0017d61b          	srliw	a2,a5,0x1
+    80002a0c:	02075713          	srli	a4,a4,0x20
+    80002a10:	00c7c7b3          	xor	a5,a5,a2
+    80002a14:	01170733          	add	a4,a4,a7
+    80002a18:	010685b3          	add	a1,a3,a6
+    80002a1c:	00c71713          	slli	a4,a4,0xc
+    80002a20:	0057979b          	slliw	a5,a5,0x5
+    80002a24:	00e6b023          	sd	a4,0(a3)
+    80002a28:	00b6b423          	sd	a1,8(a3)
+    80002a2c:	0207f793          	andi	a5,a5,32
+    80002a30:	01068693          	addi	a3,a3,16
+    80002a34:	00c7e7b3          	or	a5,a5,a2
+    80002a38:	fcd314e3          	bne	t1,a3,80002a00 <vm_boot+0x120>
+    80002a3c:	00050413          	mv	s0,a0
+    80002a40:	12000613          	li	a2,288
+    80002a44:	00000593          	li	a1,0
+    80002a48:	00010513          	mv	a0,sp
+    80002a4c:	00006797          	auipc	a5,0x6
+    80002a50:	9807be23          	sd	zero,-1636(a5) # 800083e8 <freelist_nodes+0x3e8>
+    80002a54:	e08ff0ef          	jal	ra,8000205c <memset>
+    80002a58:	800007b7          	lui	a5,0x80000
+    80002a5c:	00f40433          	add	s0,s0,a5
+    80002a60:	00010513          	mv	a0,sp
+    80002a64:	10813423          	sd	s0,264(sp)
+    80002a68:	dd8fd0ef          	jal	ra,80000040 <pop_tf>
+    80002a6c:	12813083          	ld	ra,296(sp)
+    80002a70:	12013403          	ld	s0,288(sp)
+    80002a74:	13010113          	addi	sp,sp,304
+    80002a78:	00008067          	ret
+    80002a7c:	0accb7b7          	lui	a5,0xaccb
+    80002a80:	000805b7          	lui	a1,0x80
+    80002a84:	c3078793          	addi	a5,a5,-976 # accac30 <_start-0x753353d0>
+    80002a88:	ffc58593          	addi	a1,a1,-4 # 7fffc <_start-0x7ff80004>
+    80002a8c:	00100613          	li	a2,1
+    80002a90:	00b7f733          	and	a4,a5,a1
+    80002a94:	01f61613          	slli	a2,a2,0x1f
+    80002a98:	0017f693          	andi	a3,a5,1
+    80002a9c:	02079793          	slli	a5,a5,0x20
+    80002aa0:	0207d793          	srli	a5,a5,0x20
+    80002aa4:	00c70733          	add	a4,a4,a2
+    80002aa8:	02068263          	beqz	a3,80002acc <vm_boot+0x1ec>
+    80002aac:	0007202f          	amoadd.w	zero,zero,(a4)
+    80002ab0:	0017d793          	srli	a5,a5,0x1
+    80002ab4:	00b7f733          	and	a4,a5,a1
+    80002ab8:	0017f693          	andi	a3,a5,1
+    80002abc:	02079793          	slli	a5,a5,0x20
+    80002ac0:	0207d793          	srli	a5,a5,0x20
+    80002ac4:	00c70733          	add	a4,a4,a2
+    80002ac8:	fe0692e3          	bnez	a3,80002aac <vm_boot+0x1cc>
+    80002acc:	00072003          	lw	zero,0(a4)
+    80002ad0:	0017d793          	srli	a5,a5,0x1
+    80002ad4:	fe1ff06f          	j	80002ab4 <vm_boot+0x1d4>
 
-0000000080002ac8 <userstart>:
-    80002ac8:	00000093          	li	ra,0
-    80002acc:	00000113          	li	sp,0
-    80002ad0:	40208f3b          	subw	t5,ra,sp
-    80002ad4:	00000e93          	li	t4,0
-    80002ad8:	00200193          	li	gp,2
-    80002adc:	4bdf1663          	bne	t5,t4,80002f88 <fail>
+0000000080002ad8 <extra_boot>:
+    80002ad8:	00008067          	ret
 
-0000000080002ae0 <test_3>:
-    80002ae0:	00100093          	li	ra,1
-    80002ae4:	00100113          	li	sp,1
-    80002ae8:	40208f3b          	subw	t5,ra,sp
-    80002aec:	00000e93          	li	t4,0
-    80002af0:	00300193          	li	gp,3
-    80002af4:	49df1a63          	bne	t5,t4,80002f88 <fail>
+0000000080002adc <userstart>:
+    80002adc:	00000093          	li	ra,0
+    80002ae0:	00000113          	li	sp,0
+    80002ae4:	40208f3b          	subw	t5,ra,sp
+    80002ae8:	00000e93          	li	t4,0
+    80002aec:	00200193          	li	gp,2
+    80002af0:	4bdf1663          	bne	t5,t4,80002f9c <fail>
 
-0000000080002af8 <test_4>:
-    80002af8:	00300093          	li	ra,3
-    80002afc:	00700113          	li	sp,7
-    80002b00:	40208f3b          	subw	t5,ra,sp
-    80002b04:	ffc00e93          	li	t4,-4
-    80002b08:	00400193          	li	gp,4
-    80002b0c:	47df1e63          	bne	t5,t4,80002f88 <fail>
+0000000080002af4 <test_3>:
+    80002af4:	00100093          	li	ra,1
+    80002af8:	00100113          	li	sp,1
+    80002afc:	40208f3b          	subw	t5,ra,sp
+    80002b00:	00000e93          	li	t4,0
+    80002b04:	00300193          	li	gp,3
+    80002b08:	49df1a63          	bne	t5,t4,80002f9c <fail>
 
-0000000080002b10 <test_5>:
-    80002b10:	00000093          	li	ra,0
-    80002b14:	ffff8137          	lui	sp,0xffff8
-    80002b18:	40208f3b          	subw	t5,ra,sp
-    80002b1c:	00008eb7          	lui	t4,0x8
-    80002b20:	00500193          	li	gp,5
-    80002b24:	47df1263          	bne	t5,t4,80002f88 <fail>
+0000000080002b0c <test_4>:
+    80002b0c:	00300093          	li	ra,3
+    80002b10:	00700113          	li	sp,7
+    80002b14:	40208f3b          	subw	t5,ra,sp
+    80002b18:	ffc00e93          	li	t4,-4
+    80002b1c:	00400193          	li	gp,4
+    80002b20:	47df1e63          	bne	t5,t4,80002f9c <fail>
 
-0000000080002b28 <test_6>:
-    80002b28:	800000b7          	lui	ra,0x80000
-    80002b2c:	00000113          	li	sp,0
-    80002b30:	40208f3b          	subw	t5,ra,sp
-    80002b34:	80000eb7          	lui	t4,0x80000
-    80002b38:	00600193          	li	gp,6
-    80002b3c:	45df1663          	bne	t5,t4,80002f88 <fail>
+0000000080002b24 <test_5>:
+    80002b24:	00000093          	li	ra,0
+    80002b28:	ffff8137          	lui	sp,0xffff8
+    80002b2c:	40208f3b          	subw	t5,ra,sp
+    80002b30:	00008eb7          	lui	t4,0x8
+    80002b34:	00500193          	li	gp,5
+    80002b38:	47df1263          	bne	t5,t4,80002f9c <fail>
 
-0000000080002b40 <test_7>:
-    80002b40:	800000b7          	lui	ra,0x80000
-    80002b44:	ffff8137          	lui	sp,0xffff8
-    80002b48:	40208f3b          	subw	t5,ra,sp
-    80002b4c:	80008eb7          	lui	t4,0x80008
-    80002b50:	00700193          	li	gp,7
-    80002b54:	43df1a63          	bne	t5,t4,80002f88 <fail>
+0000000080002b3c <test_6>:
+    80002b3c:	800000b7          	lui	ra,0x80000
+    80002b40:	00000113          	li	sp,0
+    80002b44:	40208f3b          	subw	t5,ra,sp
+    80002b48:	80000eb7          	lui	t4,0x80000
+    80002b4c:	00600193          	li	gp,6
+    80002b50:	45df1663          	bne	t5,t4,80002f9c <fail>
 
-0000000080002b58 <test_8>:
-    80002b58:	00000093          	li	ra,0
-    80002b5c:	00008137          	lui	sp,0x8
-    80002b60:	fff1011b          	addiw	sp,sp,-1
-    80002b64:	40208f3b          	subw	t5,ra,sp
-    80002b68:	ffff8eb7          	lui	t4,0xffff8
-    80002b6c:	001e8e9b          	addiw	t4,t4,1
-    80002b70:	00800193          	li	gp,8
-    80002b74:	41df1a63          	bne	t5,t4,80002f88 <fail>
+0000000080002b54 <test_7>:
+    80002b54:	800000b7          	lui	ra,0x80000
+    80002b58:	ffff8137          	lui	sp,0xffff8
+    80002b5c:	40208f3b          	subw	t5,ra,sp
+    80002b60:	80008eb7          	lui	t4,0x80008
+    80002b64:	00700193          	li	gp,7
+    80002b68:	43df1a63          	bne	t5,t4,80002f9c <fail>
 
-0000000080002b78 <test_9>:
-    80002b78:	800000b7          	lui	ra,0x80000
-    80002b7c:	fff0809b          	addiw	ra,ra,-1
-    80002b80:	00000113          	li	sp,0
-    80002b84:	40208f3b          	subw	t5,ra,sp
-    80002b88:	80000eb7          	lui	t4,0x80000
-    80002b8c:	fffe8e9b          	addiw	t4,t4,-1
-    80002b90:	00900193          	li	gp,9
-    80002b94:	3fdf1a63          	bne	t5,t4,80002f88 <fail>
+0000000080002b6c <test_8>:
+    80002b6c:	00000093          	li	ra,0
+    80002b70:	00008137          	lui	sp,0x8
+    80002b74:	fff1011b          	addiw	sp,sp,-1
+    80002b78:	40208f3b          	subw	t5,ra,sp
+    80002b7c:	ffff8eb7          	lui	t4,0xffff8
+    80002b80:	001e8e9b          	addiw	t4,t4,1
+    80002b84:	00800193          	li	gp,8
+    80002b88:	41df1a63          	bne	t5,t4,80002f9c <fail>
 
-0000000080002b98 <test_10>:
-    80002b98:	800000b7          	lui	ra,0x80000
-    80002b9c:	fff0809b          	addiw	ra,ra,-1
-    80002ba0:	00008137          	lui	sp,0x8
-    80002ba4:	fff1011b          	addiw	sp,sp,-1
-    80002ba8:	40208f3b          	subw	t5,ra,sp
-    80002bac:	7fff8eb7          	lui	t4,0x7fff8
-    80002bb0:	00a00193          	li	gp,10
-    80002bb4:	3ddf1a63          	bne	t5,t4,80002f88 <fail>
+0000000080002b8c <test_9>:
+    80002b8c:	800000b7          	lui	ra,0x80000
+    80002b90:	fff0809b          	addiw	ra,ra,-1
+    80002b94:	00000113          	li	sp,0
+    80002b98:	40208f3b          	subw	t5,ra,sp
+    80002b9c:	80000eb7          	lui	t4,0x80000
+    80002ba0:	fffe8e9b          	addiw	t4,t4,-1
+    80002ba4:	00900193          	li	gp,9
+    80002ba8:	3fdf1a63          	bne	t5,t4,80002f9c <fail>
 
-0000000080002bb8 <test_11>:
-    80002bb8:	800000b7          	lui	ra,0x80000
-    80002bbc:	00008137          	lui	sp,0x8
-    80002bc0:	fff1011b          	addiw	sp,sp,-1
-    80002bc4:	40208f3b          	subw	t5,ra,sp
-    80002bc8:	7fff8eb7          	lui	t4,0x7fff8
-    80002bcc:	001e8e9b          	addiw	t4,t4,1
-    80002bd0:	00b00193          	li	gp,11
-    80002bd4:	3bdf1a63          	bne	t5,t4,80002f88 <fail>
+0000000080002bac <test_10>:
+    80002bac:	800000b7          	lui	ra,0x80000
+    80002bb0:	fff0809b          	addiw	ra,ra,-1
+    80002bb4:	00008137          	lui	sp,0x8
+    80002bb8:	fff1011b          	addiw	sp,sp,-1
+    80002bbc:	40208f3b          	subw	t5,ra,sp
+    80002bc0:	7fff8eb7          	lui	t4,0x7fff8
+    80002bc4:	00a00193          	li	gp,10
+    80002bc8:	3ddf1a63          	bne	t5,t4,80002f9c <fail>
 
-0000000080002bd8 <test_12>:
-    80002bd8:	800000b7          	lui	ra,0x80000
-    80002bdc:	fff0809b          	addiw	ra,ra,-1
-    80002be0:	ffff8137          	lui	sp,0xffff8
-    80002be4:	40208f3b          	subw	t5,ra,sp
-    80002be8:	80008eb7          	lui	t4,0x80008
-    80002bec:	fffe8e9b          	addiw	t4,t4,-1
-    80002bf0:	00c00193          	li	gp,12
-    80002bf4:	39df1a63          	bne	t5,t4,80002f88 <fail>
+0000000080002bcc <test_11>:
+    80002bcc:	800000b7          	lui	ra,0x80000
+    80002bd0:	00008137          	lui	sp,0x8
+    80002bd4:	fff1011b          	addiw	sp,sp,-1
+    80002bd8:	40208f3b          	subw	t5,ra,sp
+    80002bdc:	7fff8eb7          	lui	t4,0x7fff8
+    80002be0:	001e8e9b          	addiw	t4,t4,1
+    80002be4:	00b00193          	li	gp,11
+    80002be8:	3bdf1a63          	bne	t5,t4,80002f9c <fail>
 
-0000000080002bf8 <test_13>:
-    80002bf8:	00000093          	li	ra,0
-    80002bfc:	fff00113          	li	sp,-1
-    80002c00:	40208f3b          	subw	t5,ra,sp
-    80002c04:	00100e93          	li	t4,1
-    80002c08:	00d00193          	li	gp,13
-    80002c0c:	37df1e63          	bne	t5,t4,80002f88 <fail>
+0000000080002bec <test_12>:
+    80002bec:	800000b7          	lui	ra,0x80000
+    80002bf0:	fff0809b          	addiw	ra,ra,-1
+    80002bf4:	ffff8137          	lui	sp,0xffff8
+    80002bf8:	40208f3b          	subw	t5,ra,sp
+    80002bfc:	80008eb7          	lui	t4,0x80008
+    80002c00:	fffe8e9b          	addiw	t4,t4,-1
+    80002c04:	00c00193          	li	gp,12
+    80002c08:	39df1a63          	bne	t5,t4,80002f9c <fail>
 
-0000000080002c10 <test_14>:
-    80002c10:	fff00093          	li	ra,-1
-    80002c14:	00100113          	li	sp,1
-    80002c18:	40208f3b          	subw	t5,ra,sp
-    80002c1c:	ffe00e93          	li	t4,-2
-    80002c20:	00e00193          	li	gp,14
-    80002c24:	37df1263          	bne	t5,t4,80002f88 <fail>
+0000000080002c0c <test_13>:
+    80002c0c:	00000093          	li	ra,0
+    80002c10:	fff00113          	li	sp,-1
+    80002c14:	40208f3b          	subw	t5,ra,sp
+    80002c18:	00100e93          	li	t4,1
+    80002c1c:	00d00193          	li	gp,13
+    80002c20:	37df1e63          	bne	t5,t4,80002f9c <fail>
 
-0000000080002c28 <test_15>:
-    80002c28:	fff00093          	li	ra,-1
-    80002c2c:	fff00113          	li	sp,-1
-    80002c30:	40208f3b          	subw	t5,ra,sp
-    80002c34:	00000e93          	li	t4,0
-    80002c38:	00f00193          	li	gp,15
-    80002c3c:	35df1663          	bne	t5,t4,80002f88 <fail>
+0000000080002c24 <test_14>:
+    80002c24:	fff00093          	li	ra,-1
+    80002c28:	00100113          	li	sp,1
+    80002c2c:	40208f3b          	subw	t5,ra,sp
+    80002c30:	ffe00e93          	li	t4,-2
+    80002c34:	00e00193          	li	gp,14
+    80002c38:	37df1263          	bne	t5,t4,80002f9c <fail>
 
-0000000080002c40 <test_16>:
-    80002c40:	00d00093          	li	ra,13
-    80002c44:	00b00113          	li	sp,11
-    80002c48:	402080bb          	subw	ra,ra,sp
-    80002c4c:	00200e93          	li	t4,2
-    80002c50:	01000193          	li	gp,16
-    80002c54:	33d09a63          	bne	ra,t4,80002f88 <fail>
+0000000080002c3c <test_15>:
+    80002c3c:	fff00093          	li	ra,-1
+    80002c40:	fff00113          	li	sp,-1
+    80002c44:	40208f3b          	subw	t5,ra,sp
+    80002c48:	00000e93          	li	t4,0
+    80002c4c:	00f00193          	li	gp,15
+    80002c50:	35df1663          	bne	t5,t4,80002f9c <fail>
 
-0000000080002c58 <test_17>:
-    80002c58:	00e00093          	li	ra,14
-    80002c5c:	00b00113          	li	sp,11
-    80002c60:	4020813b          	subw	sp,ra,sp
-    80002c64:	00300e93          	li	t4,3
-    80002c68:	01100193          	li	gp,17
-    80002c6c:	31d11e63          	bne	sp,t4,80002f88 <fail>
+0000000080002c54 <test_16>:
+    80002c54:	00d00093          	li	ra,13
+    80002c58:	00b00113          	li	sp,11
+    80002c5c:	402080bb          	subw	ra,ra,sp
+    80002c60:	00200e93          	li	t4,2
+    80002c64:	01000193          	li	gp,16
+    80002c68:	33d09a63          	bne	ra,t4,80002f9c <fail>
 
-0000000080002c70 <test_18>:
-    80002c70:	00d00093          	li	ra,13
-    80002c74:	401080bb          	subw	ra,ra,ra
-    80002c78:	00000e93          	li	t4,0
-    80002c7c:	01200193          	li	gp,18
-    80002c80:	31d09463          	bne	ra,t4,80002f88 <fail>
+0000000080002c6c <test_17>:
+    80002c6c:	00e00093          	li	ra,14
+    80002c70:	00b00113          	li	sp,11
+    80002c74:	4020813b          	subw	sp,ra,sp
+    80002c78:	00300e93          	li	t4,3
+    80002c7c:	01100193          	li	gp,17
+    80002c80:	31d11e63          	bne	sp,t4,80002f9c <fail>
 
-0000000080002c84 <test_19>:
-    80002c84:	00000213          	li	tp,0
-    80002c88:	00d00093          	li	ra,13
-    80002c8c:	00b00113          	li	sp,11
-    80002c90:	40208f3b          	subw	t5,ra,sp
-    80002c94:	000f0313          	mv	t1,t5
-    80002c98:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80002c9c:	00200293          	li	t0,2
-    80002ca0:	fe5214e3          	bne	tp,t0,80002c88 <test_19+0x4>
-    80002ca4:	00200e93          	li	t4,2
-    80002ca8:	01300193          	li	gp,19
-    80002cac:	2dd31e63          	bne	t1,t4,80002f88 <fail>
+0000000080002c84 <test_18>:
+    80002c84:	00d00093          	li	ra,13
+    80002c88:	401080bb          	subw	ra,ra,ra
+    80002c8c:	00000e93          	li	t4,0
+    80002c90:	01200193          	li	gp,18
+    80002c94:	31d09463          	bne	ra,t4,80002f9c <fail>
 
-0000000080002cb0 <test_20>:
-    80002cb0:	00000213          	li	tp,0
-    80002cb4:	00e00093          	li	ra,14
-    80002cb8:	00b00113          	li	sp,11
-    80002cbc:	40208f3b          	subw	t5,ra,sp
-    80002cc0:	00000013          	nop
-    80002cc4:	000f0313          	mv	t1,t5
-    80002cc8:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80002ccc:	00200293          	li	t0,2
-    80002cd0:	fe5212e3          	bne	tp,t0,80002cb4 <test_20+0x4>
-    80002cd4:	00300e93          	li	t4,3
-    80002cd8:	01400193          	li	gp,20
-    80002cdc:	2bd31663          	bne	t1,t4,80002f88 <fail>
+0000000080002c98 <test_19>:
+    80002c98:	00000213          	li	tp,0
+    80002c9c:	00d00093          	li	ra,13
+    80002ca0:	00b00113          	li	sp,11
+    80002ca4:	40208f3b          	subw	t5,ra,sp
+    80002ca8:	000f0313          	mv	t1,t5
+    80002cac:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80002cb0:	00200293          	li	t0,2
+    80002cb4:	fe5214e3          	bne	tp,t0,80002c9c <test_19+0x4>
+    80002cb8:	00200e93          	li	t4,2
+    80002cbc:	01300193          	li	gp,19
+    80002cc0:	2dd31e63          	bne	t1,t4,80002f9c <fail>
 
-0000000080002ce0 <test_21>:
-    80002ce0:	00000213          	li	tp,0
-    80002ce4:	00f00093          	li	ra,15
-    80002ce8:	00b00113          	li	sp,11
-    80002cec:	40208f3b          	subw	t5,ra,sp
-    80002cf0:	00000013          	nop
-    80002cf4:	00000013          	nop
-    80002cf8:	000f0313          	mv	t1,t5
-    80002cfc:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80002d00:	00200293          	li	t0,2
-    80002d04:	fe5210e3          	bne	tp,t0,80002ce4 <test_21+0x4>
-    80002d08:	00400e93          	li	t4,4
-    80002d0c:	01500193          	li	gp,21
-    80002d10:	27d31c63          	bne	t1,t4,80002f88 <fail>
+0000000080002cc4 <test_20>:
+    80002cc4:	00000213          	li	tp,0
+    80002cc8:	00e00093          	li	ra,14
+    80002ccc:	00b00113          	li	sp,11
+    80002cd0:	40208f3b          	subw	t5,ra,sp
+    80002cd4:	00000013          	nop
+    80002cd8:	000f0313          	mv	t1,t5
+    80002cdc:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80002ce0:	00200293          	li	t0,2
+    80002ce4:	fe5212e3          	bne	tp,t0,80002cc8 <test_20+0x4>
+    80002ce8:	00300e93          	li	t4,3
+    80002cec:	01400193          	li	gp,20
+    80002cf0:	2bd31663          	bne	t1,t4,80002f9c <fail>
 
-0000000080002d14 <test_22>:
-    80002d14:	00000213          	li	tp,0
-    80002d18:	00d00093          	li	ra,13
-    80002d1c:	00b00113          	li	sp,11
-    80002d20:	40208f3b          	subw	t5,ra,sp
-    80002d24:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80002d28:	00200293          	li	t0,2
-    80002d2c:	fe5216e3          	bne	tp,t0,80002d18 <test_22+0x4>
-    80002d30:	00200e93          	li	t4,2
-    80002d34:	01600193          	li	gp,22
-    80002d38:	25df1863          	bne	t5,t4,80002f88 <fail>
+0000000080002cf4 <test_21>:
+    80002cf4:	00000213          	li	tp,0
+    80002cf8:	00f00093          	li	ra,15
+    80002cfc:	00b00113          	li	sp,11
+    80002d00:	40208f3b          	subw	t5,ra,sp
+    80002d04:	00000013          	nop
+    80002d08:	00000013          	nop
+    80002d0c:	000f0313          	mv	t1,t5
+    80002d10:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80002d14:	00200293          	li	t0,2
+    80002d18:	fe5210e3          	bne	tp,t0,80002cf8 <test_21+0x4>
+    80002d1c:	00400e93          	li	t4,4
+    80002d20:	01500193          	li	gp,21
+    80002d24:	27d31c63          	bne	t1,t4,80002f9c <fail>
 
-0000000080002d3c <test_23>:
-    80002d3c:	00000213          	li	tp,0
-    80002d40:	00e00093          	li	ra,14
-    80002d44:	00b00113          	li	sp,11
-    80002d48:	00000013          	nop
-    80002d4c:	40208f3b          	subw	t5,ra,sp
-    80002d50:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80002d54:	00200293          	li	t0,2
-    80002d58:	fe5214e3          	bne	tp,t0,80002d40 <test_23+0x4>
-    80002d5c:	00300e93          	li	t4,3
-    80002d60:	01700193          	li	gp,23
-    80002d64:	23df1263          	bne	t5,t4,80002f88 <fail>
+0000000080002d28 <test_22>:
+    80002d28:	00000213          	li	tp,0
+    80002d2c:	00d00093          	li	ra,13
+    80002d30:	00b00113          	li	sp,11
+    80002d34:	40208f3b          	subw	t5,ra,sp
+    80002d38:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80002d3c:	00200293          	li	t0,2
+    80002d40:	fe5216e3          	bne	tp,t0,80002d2c <test_22+0x4>
+    80002d44:	00200e93          	li	t4,2
+    80002d48:	01600193          	li	gp,22
+    80002d4c:	25df1863          	bne	t5,t4,80002f9c <fail>
 
-0000000080002d68 <test_24>:
-    80002d68:	00000213          	li	tp,0
-    80002d6c:	00f00093          	li	ra,15
-    80002d70:	00b00113          	li	sp,11
-    80002d74:	00000013          	nop
-    80002d78:	00000013          	nop
-    80002d7c:	40208f3b          	subw	t5,ra,sp
-    80002d80:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80002d84:	00200293          	li	t0,2
-    80002d88:	fe5212e3          	bne	tp,t0,80002d6c <test_24+0x4>
-    80002d8c:	00400e93          	li	t4,4
-    80002d90:	01800193          	li	gp,24
-    80002d94:	1fdf1a63          	bne	t5,t4,80002f88 <fail>
+0000000080002d50 <test_23>:
+    80002d50:	00000213          	li	tp,0
+    80002d54:	00e00093          	li	ra,14
+    80002d58:	00b00113          	li	sp,11
+    80002d5c:	00000013          	nop
+    80002d60:	40208f3b          	subw	t5,ra,sp
+    80002d64:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80002d68:	00200293          	li	t0,2
+    80002d6c:	fe5214e3          	bne	tp,t0,80002d54 <test_23+0x4>
+    80002d70:	00300e93          	li	t4,3
+    80002d74:	01700193          	li	gp,23
+    80002d78:	23df1263          	bne	t5,t4,80002f9c <fail>
 
-0000000080002d98 <test_25>:
-    80002d98:	00000213          	li	tp,0
-    80002d9c:	00d00093          	li	ra,13
-    80002da0:	00000013          	nop
-    80002da4:	00b00113          	li	sp,11
-    80002da8:	40208f3b          	subw	t5,ra,sp
-    80002dac:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80002db0:	00200293          	li	t0,2
-    80002db4:	fe5214e3          	bne	tp,t0,80002d9c <test_25+0x4>
-    80002db8:	00200e93          	li	t4,2
-    80002dbc:	01900193          	li	gp,25
-    80002dc0:	1ddf1463          	bne	t5,t4,80002f88 <fail>
+0000000080002d7c <test_24>:
+    80002d7c:	00000213          	li	tp,0
+    80002d80:	00f00093          	li	ra,15
+    80002d84:	00b00113          	li	sp,11
+    80002d88:	00000013          	nop
+    80002d8c:	00000013          	nop
+    80002d90:	40208f3b          	subw	t5,ra,sp
+    80002d94:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80002d98:	00200293          	li	t0,2
+    80002d9c:	fe5212e3          	bne	tp,t0,80002d80 <test_24+0x4>
+    80002da0:	00400e93          	li	t4,4
+    80002da4:	01800193          	li	gp,24
+    80002da8:	1fdf1a63          	bne	t5,t4,80002f9c <fail>
 
-0000000080002dc4 <test_26>:
-    80002dc4:	00000213          	li	tp,0
-    80002dc8:	00e00093          	li	ra,14
-    80002dcc:	00000013          	nop
-    80002dd0:	00b00113          	li	sp,11
-    80002dd4:	00000013          	nop
-    80002dd8:	40208f3b          	subw	t5,ra,sp
-    80002ddc:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80002de0:	00200293          	li	t0,2
-    80002de4:	fe5212e3          	bne	tp,t0,80002dc8 <test_26+0x4>
-    80002de8:	00300e93          	li	t4,3
-    80002dec:	01a00193          	li	gp,26
-    80002df0:	19df1c63          	bne	t5,t4,80002f88 <fail>
+0000000080002dac <test_25>:
+    80002dac:	00000213          	li	tp,0
+    80002db0:	00d00093          	li	ra,13
+    80002db4:	00000013          	nop
+    80002db8:	00b00113          	li	sp,11
+    80002dbc:	40208f3b          	subw	t5,ra,sp
+    80002dc0:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80002dc4:	00200293          	li	t0,2
+    80002dc8:	fe5214e3          	bne	tp,t0,80002db0 <test_25+0x4>
+    80002dcc:	00200e93          	li	t4,2
+    80002dd0:	01900193          	li	gp,25
+    80002dd4:	1ddf1463          	bne	t5,t4,80002f9c <fail>
 
-0000000080002df4 <test_27>:
-    80002df4:	00000213          	li	tp,0
-    80002df8:	00f00093          	li	ra,15
-    80002dfc:	00000013          	nop
-    80002e00:	00000013          	nop
-    80002e04:	00b00113          	li	sp,11
-    80002e08:	40208f3b          	subw	t5,ra,sp
-    80002e0c:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80002e10:	00200293          	li	t0,2
-    80002e14:	fe5212e3          	bne	tp,t0,80002df8 <test_27+0x4>
-    80002e18:	00400e93          	li	t4,4
-    80002e1c:	01b00193          	li	gp,27
-    80002e20:	17df1463          	bne	t5,t4,80002f88 <fail>
+0000000080002dd8 <test_26>:
+    80002dd8:	00000213          	li	tp,0
+    80002ddc:	00e00093          	li	ra,14
+    80002de0:	00000013          	nop
+    80002de4:	00b00113          	li	sp,11
+    80002de8:	00000013          	nop
+    80002dec:	40208f3b          	subw	t5,ra,sp
+    80002df0:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80002df4:	00200293          	li	t0,2
+    80002df8:	fe5212e3          	bne	tp,t0,80002ddc <test_26+0x4>
+    80002dfc:	00300e93          	li	t4,3
+    80002e00:	01a00193          	li	gp,26
+    80002e04:	19df1c63          	bne	t5,t4,80002f9c <fail>
 
-0000000080002e24 <test_28>:
-    80002e24:	00000213          	li	tp,0
-    80002e28:	00b00113          	li	sp,11
-    80002e2c:	00d00093          	li	ra,13
-    80002e30:	40208f3b          	subw	t5,ra,sp
-    80002e34:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80002e38:	00200293          	li	t0,2
-    80002e3c:	fe5216e3          	bne	tp,t0,80002e28 <test_28+0x4>
-    80002e40:	00200e93          	li	t4,2
-    80002e44:	01c00193          	li	gp,28
-    80002e48:	15df1063          	bne	t5,t4,80002f88 <fail>
+0000000080002e08 <test_27>:
+    80002e08:	00000213          	li	tp,0
+    80002e0c:	00f00093          	li	ra,15
+    80002e10:	00000013          	nop
+    80002e14:	00000013          	nop
+    80002e18:	00b00113          	li	sp,11
+    80002e1c:	40208f3b          	subw	t5,ra,sp
+    80002e20:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80002e24:	00200293          	li	t0,2
+    80002e28:	fe5212e3          	bne	tp,t0,80002e0c <test_27+0x4>
+    80002e2c:	00400e93          	li	t4,4
+    80002e30:	01b00193          	li	gp,27
+    80002e34:	17df1463          	bne	t5,t4,80002f9c <fail>
 
-0000000080002e4c <test_29>:
-    80002e4c:	00000213          	li	tp,0
-    80002e50:	00b00113          	li	sp,11
-    80002e54:	00e00093          	li	ra,14
-    80002e58:	00000013          	nop
-    80002e5c:	40208f3b          	subw	t5,ra,sp
-    80002e60:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80002e64:	00200293          	li	t0,2
-    80002e68:	fe5214e3          	bne	tp,t0,80002e50 <test_29+0x4>
-    80002e6c:	00300e93          	li	t4,3
-    80002e70:	01d00193          	li	gp,29
-    80002e74:	11df1a63          	bne	t5,t4,80002f88 <fail>
+0000000080002e38 <test_28>:
+    80002e38:	00000213          	li	tp,0
+    80002e3c:	00b00113          	li	sp,11
+    80002e40:	00d00093          	li	ra,13
+    80002e44:	40208f3b          	subw	t5,ra,sp
+    80002e48:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80002e4c:	00200293          	li	t0,2
+    80002e50:	fe5216e3          	bne	tp,t0,80002e3c <test_28+0x4>
+    80002e54:	00200e93          	li	t4,2
+    80002e58:	01c00193          	li	gp,28
+    80002e5c:	15df1063          	bne	t5,t4,80002f9c <fail>
 
-0000000080002e78 <test_30>:
-    80002e78:	00000213          	li	tp,0
-    80002e7c:	00b00113          	li	sp,11
-    80002e80:	00f00093          	li	ra,15
-    80002e84:	00000013          	nop
-    80002e88:	00000013          	nop
-    80002e8c:	40208f3b          	subw	t5,ra,sp
-    80002e90:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80002e94:	00200293          	li	t0,2
-    80002e98:	fe5212e3          	bne	tp,t0,80002e7c <test_30+0x4>
-    80002e9c:	00400e93          	li	t4,4
-    80002ea0:	01e00193          	li	gp,30
-    80002ea4:	0fdf1263          	bne	t5,t4,80002f88 <fail>
+0000000080002e60 <test_29>:
+    80002e60:	00000213          	li	tp,0
+    80002e64:	00b00113          	li	sp,11
+    80002e68:	00e00093          	li	ra,14
+    80002e6c:	00000013          	nop
+    80002e70:	40208f3b          	subw	t5,ra,sp
+    80002e74:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80002e78:	00200293          	li	t0,2
+    80002e7c:	fe5214e3          	bne	tp,t0,80002e64 <test_29+0x4>
+    80002e80:	00300e93          	li	t4,3
+    80002e84:	01d00193          	li	gp,29
+    80002e88:	11df1a63          	bne	t5,t4,80002f9c <fail>
 
-0000000080002ea8 <test_31>:
-    80002ea8:	00000213          	li	tp,0
-    80002eac:	00b00113          	li	sp,11
-    80002eb0:	00000013          	nop
-    80002eb4:	00d00093          	li	ra,13
-    80002eb8:	40208f3b          	subw	t5,ra,sp
-    80002ebc:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80002ec0:	00200293          	li	t0,2
-    80002ec4:	fe5214e3          	bne	tp,t0,80002eac <test_31+0x4>
-    80002ec8:	00200e93          	li	t4,2
-    80002ecc:	01f00193          	li	gp,31
-    80002ed0:	0bdf1c63          	bne	t5,t4,80002f88 <fail>
+0000000080002e8c <test_30>:
+    80002e8c:	00000213          	li	tp,0
+    80002e90:	00b00113          	li	sp,11
+    80002e94:	00f00093          	li	ra,15
+    80002e98:	00000013          	nop
+    80002e9c:	00000013          	nop
+    80002ea0:	40208f3b          	subw	t5,ra,sp
+    80002ea4:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80002ea8:	00200293          	li	t0,2
+    80002eac:	fe5212e3          	bne	tp,t0,80002e90 <test_30+0x4>
+    80002eb0:	00400e93          	li	t4,4
+    80002eb4:	01e00193          	li	gp,30
+    80002eb8:	0fdf1263          	bne	t5,t4,80002f9c <fail>
 
-0000000080002ed4 <test_32>:
-    80002ed4:	00000213          	li	tp,0
-    80002ed8:	00b00113          	li	sp,11
-    80002edc:	00000013          	nop
-    80002ee0:	00e00093          	li	ra,14
-    80002ee4:	00000013          	nop
-    80002ee8:	40208f3b          	subw	t5,ra,sp
-    80002eec:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80002ef0:	00200293          	li	t0,2
-    80002ef4:	fe5212e3          	bne	tp,t0,80002ed8 <test_32+0x4>
-    80002ef8:	00300e93          	li	t4,3
-    80002efc:	02000193          	li	gp,32
-    80002f00:	09df1463          	bne	t5,t4,80002f88 <fail>
+0000000080002ebc <test_31>:
+    80002ebc:	00000213          	li	tp,0
+    80002ec0:	00b00113          	li	sp,11
+    80002ec4:	00000013          	nop
+    80002ec8:	00d00093          	li	ra,13
+    80002ecc:	40208f3b          	subw	t5,ra,sp
+    80002ed0:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80002ed4:	00200293          	li	t0,2
+    80002ed8:	fe5214e3          	bne	tp,t0,80002ec0 <test_31+0x4>
+    80002edc:	00200e93          	li	t4,2
+    80002ee0:	01f00193          	li	gp,31
+    80002ee4:	0bdf1c63          	bne	t5,t4,80002f9c <fail>
 
-0000000080002f04 <test_33>:
-    80002f04:	00000213          	li	tp,0
-    80002f08:	00b00113          	li	sp,11
-    80002f0c:	00000013          	nop
-    80002f10:	00000013          	nop
-    80002f14:	00f00093          	li	ra,15
-    80002f18:	40208f3b          	subw	t5,ra,sp
-    80002f1c:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80002f20:	00200293          	li	t0,2
-    80002f24:	fe5212e3          	bne	tp,t0,80002f08 <test_33+0x4>
-    80002f28:	00400e93          	li	t4,4
-    80002f2c:	02100193          	li	gp,33
-    80002f30:	05df1c63          	bne	t5,t4,80002f88 <fail>
+0000000080002ee8 <test_32>:
+    80002ee8:	00000213          	li	tp,0
+    80002eec:	00b00113          	li	sp,11
+    80002ef0:	00000013          	nop
+    80002ef4:	00e00093          	li	ra,14
+    80002ef8:	00000013          	nop
+    80002efc:	40208f3b          	subw	t5,ra,sp
+    80002f00:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80002f04:	00200293          	li	t0,2
+    80002f08:	fe5212e3          	bne	tp,t0,80002eec <test_32+0x4>
+    80002f0c:	00300e93          	li	t4,3
+    80002f10:	02000193          	li	gp,32
+    80002f14:	09df1463          	bne	t5,t4,80002f9c <fail>
 
-0000000080002f34 <test_34>:
-    80002f34:	ff100093          	li	ra,-15
-    80002f38:	4010013b          	negw	sp,ra
-    80002f3c:	00f00e93          	li	t4,15
-    80002f40:	02200193          	li	gp,34
-    80002f44:	05d11263          	bne	sp,t4,80002f88 <fail>
+0000000080002f18 <test_33>:
+    80002f18:	00000213          	li	tp,0
+    80002f1c:	00b00113          	li	sp,11
+    80002f20:	00000013          	nop
+    80002f24:	00000013          	nop
+    80002f28:	00f00093          	li	ra,15
+    80002f2c:	40208f3b          	subw	t5,ra,sp
+    80002f30:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80002f34:	00200293          	li	t0,2
+    80002f38:	fe5212e3          	bne	tp,t0,80002f1c <test_33+0x4>
+    80002f3c:	00400e93          	li	t4,4
+    80002f40:	02100193          	li	gp,33
+    80002f44:	05df1c63          	bne	t5,t4,80002f9c <fail>
 
-0000000080002f48 <test_35>:
-    80002f48:	02000093          	li	ra,32
-    80002f4c:	4000813b          	subw	sp,ra,zero
-    80002f50:	02000e93          	li	t4,32
-    80002f54:	02300193          	li	gp,35
-    80002f58:	03d11863          	bne	sp,t4,80002f88 <fail>
+0000000080002f48 <test_34>:
+    80002f48:	ff100093          	li	ra,-15
+    80002f4c:	4010013b          	negw	sp,ra
+    80002f50:	00f00e93          	li	t4,15
+    80002f54:	02200193          	li	gp,34
+    80002f58:	05d11263          	bne	sp,t4,80002f9c <fail>
 
-0000000080002f5c <test_36>:
-    80002f5c:	400000bb          	negw	ra,zero
-    80002f60:	00000e93          	li	t4,0
-    80002f64:	02400193          	li	gp,36
-    80002f68:	03d09063          	bne	ra,t4,80002f88 <fail>
+0000000080002f5c <test_35>:
+    80002f5c:	02000093          	li	ra,32
+    80002f60:	4000813b          	subw	sp,ra,zero
+    80002f64:	02000e93          	li	t4,32
+    80002f68:	02300193          	li	gp,35
+    80002f6c:	03d11863          	bne	sp,t4,80002f9c <fail>
 
-0000000080002f6c <test_37>:
-    80002f6c:	01000093          	li	ra,16
-    80002f70:	01e00113          	li	sp,30
-    80002f74:	4020803b          	subw	zero,ra,sp
-    80002f78:	00000e93          	li	t4,0
-    80002f7c:	02500193          	li	gp,37
-    80002f80:	01d01463          	bne	zero,t4,80002f88 <fail>
-    80002f84:	00301a63          	bne	zero,gp,80002f98 <pass>
+0000000080002f70 <test_36>:
+    80002f70:	400000bb          	negw	ra,zero
+    80002f74:	00000e93          	li	t4,0
+    80002f78:	02400193          	li	gp,36
+    80002f7c:	03d09063          	bne	ra,t4,80002f9c <fail>
 
-0000000080002f88 <fail>:
-    80002f88:	00119513          	slli	a0,gp,0x1
-    80002f8c:	00050063          	beqz	a0,80002f8c <fail+0x4>
-    80002f90:	00156513          	ori	a0,a0,1
-    80002f94:	00000073          	ecall
+0000000080002f80 <test_37>:
+    80002f80:	01000093          	li	ra,16
+    80002f84:	01e00113          	li	sp,30
+    80002f88:	4020803b          	subw	zero,ra,sp
+    80002f8c:	00000e93          	li	t4,0
+    80002f90:	02500193          	li	gp,37
+    80002f94:	01d01463          	bne	zero,t4,80002f9c <fail>
+    80002f98:	00301a63          	bne	zero,gp,80002fac <pass>
 
-0000000080002f98 <pass>:
-    80002f98:	00100513          	li	a0,1
-    80002f9c:	00000073          	ecall
-    80002fa0:	c0001073          	unimp
+0000000080002f9c <fail>:
+    80002f9c:	00119513          	slli	a0,gp,0x1
+    80002fa0:	00050063          	beqz	a0,80002fa0 <fail+0x4>
+    80002fa4:	00156513          	ori	a0,a0,1
+    80002fa8:	00000073          	ecall
+
+0000000080002fac <pass>:
+    80002fac:	00100513          	li	a0,1
+    80002fb0:	00000073          	ecall
+    80002fb4:	c0001073          	unimp
diff --git a/Tests/isa/rv64ui-v-sw b/Tests/isa/rv64ui-v-sw
old mode 100644
new mode 100755
index 504a70a70010b89b9ee941babaaef0172d7c7f30..c00fc615e9779093b9150d0b6ef2e98fb70c6a4c
GIT binary patch
delta 3094
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zGyCp4=R5bi=kMNqXD$eX9}BIEwTd#hKMElqL?{G1%sIMtVS-;U5PwJIFOsaii>e&~
zoTDsKMjfq7w3Ps=wfStdqa-onRdNI|upv^L{IdneT)mp_Z3f7!fGrwG{S1aO*i>%w
zX&i8^FFwvJ>cLPv*Jc%bKe0+u)Cxh56?~~NkuRwR5Q5zdxZc+`OcX7E&CM`0%;H2*
zm@9u+s5TRQ`HIgQ`>#t;2EIfFS}Y!S7O)#!9!h6ZVJ>%{{+#GQ6@<8IZOwD$CBx|0
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z|E8(mNBU$@1}HIk3Ju^@(;ghU9(Qd^*i<)d+iKX3Nrr8cX*;;s&`*%e$6KcU%pyad
zZ`!|u9ow|D_f53IjEs(pK0d^+2<;@4$9H{Jd>1i!J5^jqtw0}_0dtu?UB`8V4w=k~
z8SAvkzp$3jTl!i7K82ZUC-IkrN}`d!8q=#blirSh-mdLVCNx>3Z(7AzYctVwbCu0$
z=ueT%$5W;~g%aTMw0#!o6%e3smJcg&Q)#CB{6TkV)d76HG)s29R+;bL7<s=mNl4st
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ZmoH7|q5GK+FK#OLB;0w?kSeEn{}0F}SZ@FT

delta 2884
zcmZuzeNa@_6+idA-FFv6c>06~#!+-NMPvBJT?rs76G<i{f?p&C8)i0%wAFyon#7v0
zWchGf+X#orI@ARHqt&#|6uZJ&%UI|ni)~FuJAO^4O=yYWAMJ=$Sz{^m+<g~PN$($f
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zv-D+gW*&fHZ~CY<^<qr0SkGn(lmr{*)Guu9o70xrXBylN-h-TU62V_;hoK{UBFBCM
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zivM-?U$=z833LdLOd6Y?grSA}KmO7NaK<t4HgcO`*LBnyq9+)<<uYE#PO0zVSN$$J
zse@1W2Q&!Wqtkjnxk&Q3!I-k$2N1eHIhn%~S!hHB@1Dp!-0}$+2efK)71d1({}D|$
z1o;?<h;zQ1$h<m_54-_@EiKRZyD6&!_9TC(2~5HaKJc_k=LOybaQ5DRs@~f?5-+NS
z$>hY5#PHexVBk0yLy_6WNQ61NYG60m=UNUq$M@Gku=yHQSOaf6C&zYhc8!tT1kTfA
z5aKqtbAsz3J~$cV_aKx=foOIJHiba_4F~_Z7EsS|rUqNc_i#OPp1#VQXTr?c`zl4u
z6>Qd&p(CO3-G>~yK|#?KF=ys*G>8NpKvV?xa+|k917kb4IlD%poWvd8Hf=6yqu~AU
zicY-ae|eFF^Bi~AjxM@wXu59jxw<WoL=Ky^Q{tj2fU|fpH>D(-_lk0g22kl*OmQvl
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z{Dn|-74WXFDQ0({6bIIhzI4xub}HELPo(Y7M6h(o$!XiEVDs_Aywj``H?GQvZ9Z;N
zZq#yzWy^K^pO$NnwjAX}IfbZIX<rmVuIpA_&7G8|&GIwQh5@dsc{Gw*5(ICI(csu2
zFeU~?Yxl1b?W|4s*U5Z~x_?BnNaKNjx!qpxng?LMO~so1?5BYzsQ5ql!w+4vY!Hea
zoHX|l9{c-P*Ow{{Zy$5!MxuS|EQmNlCP0quE_k)2iCFnDV0$U#@DD)r^N_+P=<=#D
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zwzq>P2k801=5?=|rO{_)7hVm6Q8@sCO2S(P>hS%af?*y998RJ^H9@>Afi!@4=b7uT
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zfL;;w`8MJg`Hw14fpJefs`#G6T-u-vt7t2J1{-PXdkRkqX&qh`QVEXJ=JVjvf)z?%
z5tbJuDeo3y4M`1dY%f@)uspm_kgs^M&{4QnVUJ^3AxX>efRL8qg~D`&Ey3}^RZ7D`
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znM*7WE2EYG6{Is)QQ_cX3tu4d=OunZ;s+$Y4O=&xDb<pNRLiPLvfHtLvsu4avX|2=
z_Abd{y(94>%PicjTKM+~pQC6niWWX9@qpB?k}*>QN7s*~{$Rk;cS!sr!gWwr!1)=i
z5R?WtXBhNj!xpptQq+uoz;Y+O!F7T}X>?hF{gU`x;#D&FYKad^KOfKVb6e_vA@!$9
zf8WAazz&(;LFtIT1St=yhYVN3prNPIOi3VCgf%X$j*=`Ebr-SDs4atn89}VTW0i}v
zwRvvuvo#p5OxJd1xz|^e2Om@>u;9EGG8p&P?%esxYkOKxdGP4g)Hze1t(J2DhL^V1
z(&%|!%!sMUuqsu9Z@u_)e7R~KOT)LS)+82}TiU7I+GA+T!B49mi>ap9QLHRv+gvfN
M@@u&gJynbT3vnA1f&c&j

diff --git a/Tests/isa/rv64ui-v-sw.dump b/Tests/isa/rv64ui-v-sw.dump
index 60671e2..91795f2 100644
--- a/Tests/isa/rv64ui-v-sw.dump
+++ b/Tests/isa/rv64ui-v-sw.dump
@@ -8,10 +8,10 @@ Disassembly of section .text.init:
     80000000:	00c0006f          	j	8000000c <handle_reset>
 
 0000000080000004 <nmi_vector>:
-    80000004:	2580206f          	j	8000225c <wtf>
+    80000004:	25c0206f          	j	80002260 <wtf>
 
 0000000080000008 <trap_vector>:
-    80000008:	2540206f          	j	8000225c <wtf>
+    80000008:	2580206f          	j	80002260 <wtf>
 
 000000008000000c <handle_reset>:
     8000000c:	00000297          	auipc	t0,0x0
@@ -23,90 +23,91 @@ Disassembly of section .text.init:
     80000024:	00c29293          	slli	t0,t0,0xc
     80000028:	00510133          	add	sp,sp,t0
     8000002c:	34011073          	csrw	mscratch,sp
-    80000030:	00003517          	auipc	a0,0x3
-    80000034:	a9850513          	addi	a0,a0,-1384 # 80002ac8 <userstart>
-    80000038:	09d0206f          	j	800028d4 <vm_boot>
+    80000030:	2a9020ef          	jal	ra,80002ad8 <extra_boot>
+    80000034:	00003517          	auipc	a0,0x3
+    80000038:	aa850513          	addi	a0,a0,-1368 # 80002adc <userstart>
+    8000003c:	0a50206f          	j	800028e0 <vm_boot>
 
-000000008000003c <pop_tf>:
-    8000003c:	10853283          	ld	t0,264(a0)
-    80000040:	14129073          	csrw	sepc,t0
-    80000044:	00853083          	ld	ra,8(a0)
-    80000048:	01053103          	ld	sp,16(a0)
-    8000004c:	01853183          	ld	gp,24(a0)
-    80000050:	02053203          	ld	tp,32(a0)
-    80000054:	02853283          	ld	t0,40(a0)
-    80000058:	03053303          	ld	t1,48(a0)
-    8000005c:	03853383          	ld	t2,56(a0)
-    80000060:	04053403          	ld	s0,64(a0)
-    80000064:	04853483          	ld	s1,72(a0)
-    80000068:	05853583          	ld	a1,88(a0)
-    8000006c:	06053603          	ld	a2,96(a0)
-    80000070:	06853683          	ld	a3,104(a0)
-    80000074:	07053703          	ld	a4,112(a0)
-    80000078:	07853783          	ld	a5,120(a0)
-    8000007c:	08053803          	ld	a6,128(a0)
-    80000080:	08853883          	ld	a7,136(a0)
-    80000084:	09053903          	ld	s2,144(a0)
-    80000088:	09853983          	ld	s3,152(a0)
-    8000008c:	0a053a03          	ld	s4,160(a0)
-    80000090:	0a853a83          	ld	s5,168(a0)
-    80000094:	0b053b03          	ld	s6,176(a0)
-    80000098:	0b853b83          	ld	s7,184(a0)
-    8000009c:	0c053c03          	ld	s8,192(a0)
-    800000a0:	0c853c83          	ld	s9,200(a0)
-    800000a4:	0d053d03          	ld	s10,208(a0)
-    800000a8:	0d853d83          	ld	s11,216(a0)
-    800000ac:	0e053e03          	ld	t3,224(a0)
-    800000b0:	0e853e83          	ld	t4,232(a0)
-    800000b4:	0f053f03          	ld	t5,240(a0)
-    800000b8:	0f853f83          	ld	t6,248(a0)
-    800000bc:	05053503          	ld	a0,80(a0)
-    800000c0:	10200073          	sret
+0000000080000040 <pop_tf>:
+    80000040:	10853283          	ld	t0,264(a0)
+    80000044:	14129073          	csrw	sepc,t0
+    80000048:	00853083          	ld	ra,8(a0)
+    8000004c:	01053103          	ld	sp,16(a0)
+    80000050:	01853183          	ld	gp,24(a0)
+    80000054:	02053203          	ld	tp,32(a0)
+    80000058:	02853283          	ld	t0,40(a0)
+    8000005c:	03053303          	ld	t1,48(a0)
+    80000060:	03853383          	ld	t2,56(a0)
+    80000064:	04053403          	ld	s0,64(a0)
+    80000068:	04853483          	ld	s1,72(a0)
+    8000006c:	05853583          	ld	a1,88(a0)
+    80000070:	06053603          	ld	a2,96(a0)
+    80000074:	06853683          	ld	a3,104(a0)
+    80000078:	07053703          	ld	a4,112(a0)
+    8000007c:	07853783          	ld	a5,120(a0)
+    80000080:	08053803          	ld	a6,128(a0)
+    80000084:	08853883          	ld	a7,136(a0)
+    80000088:	09053903          	ld	s2,144(a0)
+    8000008c:	09853983          	ld	s3,152(a0)
+    80000090:	0a053a03          	ld	s4,160(a0)
+    80000094:	0a853a83          	ld	s5,168(a0)
+    80000098:	0b053b03          	ld	s6,176(a0)
+    8000009c:	0b853b83          	ld	s7,184(a0)
+    800000a0:	0c053c03          	ld	s8,192(a0)
+    800000a4:	0c853c83          	ld	s9,200(a0)
+    800000a8:	0d053d03          	ld	s10,208(a0)
+    800000ac:	0d853d83          	ld	s11,216(a0)
+    800000b0:	0e053e03          	ld	t3,224(a0)
+    800000b4:	0e853e83          	ld	t4,232(a0)
+    800000b8:	0f053f03          	ld	t5,240(a0)
+    800000bc:	0f853f83          	ld	t6,248(a0)
+    800000c0:	05053503          	ld	a0,80(a0)
+    800000c4:	10200073          	sret
 
-00000000800000c4 <trap_entry>:
-    800000c4:	14011173          	csrrw	sp,sscratch,sp
-    800000c8:	00113423          	sd	ra,8(sp)
-    800000cc:	00313c23          	sd	gp,24(sp)
-    800000d0:	02413023          	sd	tp,32(sp)
-    800000d4:	02513423          	sd	t0,40(sp)
-    800000d8:	02613823          	sd	t1,48(sp)
-    800000dc:	02713c23          	sd	t2,56(sp)
-    800000e0:	04813023          	sd	s0,64(sp)
-    800000e4:	04913423          	sd	s1,72(sp)
-    800000e8:	04a13823          	sd	a0,80(sp)
-    800000ec:	04b13c23          	sd	a1,88(sp)
-    800000f0:	06c13023          	sd	a2,96(sp)
-    800000f4:	06d13423          	sd	a3,104(sp)
-    800000f8:	06e13823          	sd	a4,112(sp)
-    800000fc:	06f13c23          	sd	a5,120(sp)
-    80000100:	09013023          	sd	a6,128(sp)
-    80000104:	09113423          	sd	a7,136(sp)
-    80000108:	09213823          	sd	s2,144(sp)
-    8000010c:	09313c23          	sd	s3,152(sp)
-    80000110:	0b413023          	sd	s4,160(sp)
-    80000114:	0b513423          	sd	s5,168(sp)
-    80000118:	0b613823          	sd	s6,176(sp)
-    8000011c:	0b713c23          	sd	s7,184(sp)
-    80000120:	0d813023          	sd	s8,192(sp)
-    80000124:	0d913423          	sd	s9,200(sp)
-    80000128:	0da13823          	sd	s10,208(sp)
-    8000012c:	0db13c23          	sd	s11,216(sp)
-    80000130:	0fc13023          	sd	t3,224(sp)
-    80000134:	0fd13423          	sd	t4,232(sp)
-    80000138:	0fe13823          	sd	t5,240(sp)
-    8000013c:	0ff13c23          	sd	t6,248(sp)
-    80000140:	140112f3          	csrrw	t0,sscratch,sp
-    80000144:	00513823          	sd	t0,16(sp)
-    80000148:	100022f3          	csrr	t0,sstatus
-    8000014c:	10513023          	sd	t0,256(sp)
-    80000150:	141022f3          	csrr	t0,sepc
-    80000154:	10513423          	sd	t0,264(sp)
-    80000158:	143022f3          	csrr	t0,sbadaddr
-    8000015c:	10513823          	sd	t0,272(sp)
-    80000160:	142022f3          	csrr	t0,scause
-    80000164:	10513c23          	sd	t0,280(sp)
-    80000168:	00010513          	mv	a0,sp
-    8000016c:	4300206f          	j	8000259c <handle_trap>
+00000000800000c8 <trap_entry>:
+    800000c8:	14011173          	csrrw	sp,sscratch,sp
+    800000cc:	00113423          	sd	ra,8(sp)
+    800000d0:	00313c23          	sd	gp,24(sp)
+    800000d4:	02413023          	sd	tp,32(sp)
+    800000d8:	02513423          	sd	t0,40(sp)
+    800000dc:	02613823          	sd	t1,48(sp)
+    800000e0:	02713c23          	sd	t2,56(sp)
+    800000e4:	04813023          	sd	s0,64(sp)
+    800000e8:	04913423          	sd	s1,72(sp)
+    800000ec:	04a13823          	sd	a0,80(sp)
+    800000f0:	04b13c23          	sd	a1,88(sp)
+    800000f4:	06c13023          	sd	a2,96(sp)
+    800000f8:	06d13423          	sd	a3,104(sp)
+    800000fc:	06e13823          	sd	a4,112(sp)
+    80000100:	06f13c23          	sd	a5,120(sp)
+    80000104:	09013023          	sd	a6,128(sp)
+    80000108:	09113423          	sd	a7,136(sp)
+    8000010c:	09213823          	sd	s2,144(sp)
+    80000110:	09313c23          	sd	s3,152(sp)
+    80000114:	0b413023          	sd	s4,160(sp)
+    80000118:	0b513423          	sd	s5,168(sp)
+    8000011c:	0b613823          	sd	s6,176(sp)
+    80000120:	0b713c23          	sd	s7,184(sp)
+    80000124:	0d813023          	sd	s8,192(sp)
+    80000128:	0d913423          	sd	s9,200(sp)
+    8000012c:	0da13823          	sd	s10,208(sp)
+    80000130:	0db13c23          	sd	s11,216(sp)
+    80000134:	0fc13023          	sd	t3,224(sp)
+    80000138:	0fd13423          	sd	t4,232(sp)
+    8000013c:	0fe13823          	sd	t5,240(sp)
+    80000140:	0ff13c23          	sd	t6,248(sp)
+    80000144:	140112f3          	csrrw	t0,sscratch,sp
+    80000148:	00513823          	sd	t0,16(sp)
+    8000014c:	100022f3          	csrr	t0,sstatus
+    80000150:	10513023          	sd	t0,256(sp)
+    80000154:	141022f3          	csrr	t0,sepc
+    80000158:	10513423          	sd	t0,264(sp)
+    8000015c:	143022f3          	csrr	t0,stval
+    80000160:	10513823          	sd	t0,272(sp)
+    80000164:	142022f3          	csrr	t0,scause
+    80000168:	10513c23          	sd	t0,280(sp)
+    8000016c:	00010513          	mv	a0,sp
+    80000170:	4380206f          	j	800025a8 <handle_trap>
 
 Disassembly of section .text:
 
@@ -118,14 +119,14 @@ Disassembly of section .text:
     80002010:	02078463          	beqz	a5,80002038 <memcpy+0x38>
     80002014:	00c58633          	add	a2,a1,a2
     80002018:	00050793          	mv	a5,a0
-    8000201c:	02d57e63          	bleu	a3,a0,80002058 <memcpy+0x58>
+    8000201c:	02d57e63          	bgeu	a0,a3,80002058 <memcpy+0x58>
     80002020:	00158593          	addi	a1,a1,1
     80002024:	fff5c703          	lbu	a4,-1(a1)
     80002028:	00178793          	addi	a5,a5,1
     8000202c:	fee78fa3          	sb	a4,-1(a5)
     80002030:	feb618e3          	bne	a2,a1,80002020 <memcpy+0x20>
     80002034:	00008067          	ret
-    80002038:	fed57ee3          	bleu	a3,a0,80002034 <memcpy+0x34>
+    80002038:	fed57ee3          	bgeu	a0,a3,80002034 <memcpy+0x34>
     8000203c:	00050793          	mv	a5,a0
     80002040:	00858593          	addi	a1,a1,8
     80002044:	ff85b703          	ld	a4,-8(a1)
@@ -142,7 +143,7 @@ Disassembly of section .text:
     80002068:	0ff5f593          	andi	a1,a1,255
     8000206c:	00078e63          	beqz	a5,80002088 <memset+0x2c>
     80002070:	00050793          	mv	a5,a0
-    80002074:	04c57263          	bleu	a2,a0,800020b8 <memset+0x5c>
+    80002074:	04c57263          	bgeu	a0,a2,800020b8 <memset+0x5c>
     80002078:	00178793          	addi	a5,a5,1
     8000207c:	feb78fa3          	sb	a1,-1(a5)
     80002080:	fef61ce3          	bne	a2,a5,80002078 <memset+0x1c>
@@ -153,7 +154,7 @@ Disassembly of section .text:
     80002094:	00b7e7b3          	or	a5,a5,a1
     80002098:	02079593          	slli	a1,a5,0x20
     8000209c:	00f5e5b3          	or	a1,a1,a5
-    800020a0:	fec572e3          	bleu	a2,a0,80002084 <memset+0x28>
+    800020a0:	fec572e3          	bgeu	a0,a2,80002084 <memset+0x28>
     800020a4:	00050793          	mv	a5,a0
     800020a8:	00878793          	addi	a5,a5,8
     800020ac:	feb7bc23          	sd	a1,-8(a5)
@@ -163,12 +164,12 @@ Disassembly of section .text:
 
 00000000800020bc <strlen>:
     800020bc:	00054783          	lbu	a5,0(a0)
-    800020c0:	00050713          	mv	a4,a0
-    800020c4:	00078c63          	beqz	a5,800020dc <strlen+0x20>
-    800020c8:	00150513          	addi	a0,a0,1
-    800020cc:	00054783          	lbu	a5,0(a0)
-    800020d0:	fe079ce3          	bnez	a5,800020c8 <strlen+0xc>
-    800020d4:	40e50533          	sub	a0,a0,a4
+    800020c0:	00078e63          	beqz	a5,800020dc <strlen+0x20>
+    800020c4:	00050793          	mv	a5,a0
+    800020c8:	00178793          	addi	a5,a5,1
+    800020cc:	0007c703          	lbu	a4,0(a5)
+    800020d0:	fe071ce3          	bnez	a4,800020c8 <strlen+0xc>
+    800020d4:	40a78533          	sub	a0,a5,a0
     800020d8:	00008067          	ret
     800020dc:	00000513          	li	a0,0
     800020e0:	00008067          	ret
@@ -189,986 +190,993 @@ Disassembly of section .text:
 0000000080002110 <memcmp>:
     80002110:	00b567b3          	or	a5,a0,a1
     80002114:	0077f793          	andi	a5,a5,7
-    80002118:	04079263          	bnez	a5,8000215c <memcmp+0x4c>
-    8000211c:	ff867693          	andi	a3,a2,-8
-    80002120:	00d506b3          	add	a3,a0,a3
-    80002124:	00050813          	mv	a6,a0
-    80002128:	02d57a63          	bleu	a3,a0,8000215c <memcmp+0x4c>
-    8000212c:	00053703          	ld	a4,0(a0)
-    80002130:	0005b783          	ld	a5,0(a1)
-    80002134:	00f70a63          	beq	a4,a5,80002148 <memcmp+0x38>
-    80002138:	0240006f          	j	8000215c <memcmp+0x4c>
-    8000213c:	00053703          	ld	a4,0(a0)
-    80002140:	0005b783          	ld	a5,0(a1)
-    80002144:	00f71863          	bne	a4,a5,80002154 <memcmp+0x44>
-    80002148:	00850513          	addi	a0,a0,8
+    80002118:	04079463          	bnez	a5,80002160 <memcmp+0x50>
+    8000211c:	ff867813          	andi	a6,a2,-8
+    80002120:	01050833          	add	a6,a0,a6
+    80002124:	03057e63          	bgeu	a0,a6,80002160 <memcmp+0x50>
+    80002128:	0005b703          	ld	a4,0(a1)
+    8000212c:	00053783          	ld	a5,0(a0)
+    80002130:	02f71863          	bne	a4,a5,80002160 <memcmp+0x50>
+    80002134:	00050793          	mv	a5,a0
+    80002138:	0100006f          	j	80002148 <memcmp+0x38>
+    8000213c:	0007b683          	ld	a3,0(a5)
+    80002140:	0005b703          	ld	a4,0(a1)
+    80002144:	00e69863          	bne	a3,a4,80002154 <memcmp+0x44>
+    80002148:	00878793          	addi	a5,a5,8
     8000214c:	00858593          	addi	a1,a1,8
-    80002150:	fed566e3          	bltu	a0,a3,8000213c <memcmp+0x2c>
-    80002154:	41050833          	sub	a6,a0,a6
-    80002158:	41060633          	sub	a2,a2,a6
-    8000215c:	00c58633          	add	a2,a1,a2
-    80002160:	0140006f          	j	80002174 <memcmp+0x64>
-    80002164:	00158593          	addi	a1,a1,1
-    80002168:	fff54783          	lbu	a5,-1(a0)
-    8000216c:	fff5c703          	lbu	a4,-1(a1)
-    80002170:	00e79a63          	bne	a5,a4,80002184 <memcmp+0x74>
-    80002174:	00150513          	addi	a0,a0,1
-    80002178:	fec596e3          	bne	a1,a2,80002164 <memcmp+0x54>
-    8000217c:	00000513          	li	a0,0
-    80002180:	00008067          	ret
-    80002184:	40e7853b          	subw	a0,a5,a4
-    80002188:	00008067          	ret
+    80002150:	ff07e6e3          	bltu	a5,a6,8000213c <memcmp+0x2c>
+    80002154:	40a78533          	sub	a0,a5,a0
+    80002158:	40a60633          	sub	a2,a2,a0
+    8000215c:	00078513          	mv	a0,a5
+    80002160:	00c58633          	add	a2,a1,a2
+    80002164:	0140006f          	j	80002178 <memcmp+0x68>
+    80002168:	00158593          	addi	a1,a1,1
+    8000216c:	fff54783          	lbu	a5,-1(a0)
+    80002170:	fff5c703          	lbu	a4,-1(a1)
+    80002174:	00e79a63          	bne	a5,a4,80002188 <memcmp+0x78>
+    80002178:	00150513          	addi	a0,a0,1
+    8000217c:	fec596e3          	bne	a1,a2,80002168 <memcmp+0x58>
+    80002180:	00000513          	li	a0,0
+    80002184:	00008067          	ret
+    80002188:	40e7853b          	subw	a0,a5,a4
+    8000218c:	00008067          	ret
 
-000000008000218c <strcpy>:
-    8000218c:	00050793          	mv	a5,a0
-    80002190:	00158593          	addi	a1,a1,1
-    80002194:	fff5c703          	lbu	a4,-1(a1)
-    80002198:	00178793          	addi	a5,a5,1
-    8000219c:	fee78fa3          	sb	a4,-1(a5)
-    800021a0:	fe0718e3          	bnez	a4,80002190 <strcpy+0x4>
-    800021a4:	00008067          	ret
+0000000080002190 <strcpy>:
+    80002190:	00050793          	mv	a5,a0
+    80002194:	00158593          	addi	a1,a1,1
+    80002198:	fff5c703          	lbu	a4,-1(a1)
+    8000219c:	00178793          	addi	a5,a5,1
+    800021a0:	fee78fa3          	sb	a4,-1(a5)
+    800021a4:	fe0718e3          	bnez	a4,80002194 <strcpy+0x4>
+    800021a8:	00008067          	ret
 
-00000000800021a8 <atol>:
-    800021a8:	00054783          	lbu	a5,0(a0)
-    800021ac:	02000713          	li	a4,32
-    800021b0:	00e79863          	bne	a5,a4,800021c0 <atol+0x18>
-    800021b4:	00150513          	addi	a0,a0,1
-    800021b8:	00054783          	lbu	a5,0(a0)
-    800021bc:	fee78ce3          	beq	a5,a4,800021b4 <atol+0xc>
-    800021c0:	fd57871b          	addiw	a4,a5,-43
-    800021c4:	0fd77713          	andi	a4,a4,253
-    800021c8:	04070263          	beqz	a4,8000220c <atol+0x64>
-    800021cc:	00054683          	lbu	a3,0(a0)
-    800021d0:	00050793          	mv	a5,a0
-    800021d4:	00000613          	li	a2,0
-    800021d8:	04068863          	beqz	a3,80002228 <atol+0x80>
-    800021dc:	00000513          	li	a0,0
-    800021e0:	00178793          	addi	a5,a5,1
-    800021e4:	fd06859b          	addiw	a1,a3,-48
-    800021e8:	00251713          	slli	a4,a0,0x2
-    800021ec:	0007c683          	lbu	a3,0(a5)
-    800021f0:	00a70533          	add	a0,a4,a0
-    800021f4:	00151513          	slli	a0,a0,0x1
-    800021f8:	00a58533          	add	a0,a1,a0
-    800021fc:	fe0692e3          	bnez	a3,800021e0 <atol+0x38>
-    80002200:	00060463          	beqz	a2,80002208 <atol+0x60>
-    80002204:	40a00533          	neg	a0,a0
-    80002208:	00008067          	ret
-    8000220c:	00154683          	lbu	a3,1(a0)
-    80002210:	fd378793          	addi	a5,a5,-45
-    80002214:	0017b613          	seqz	a2,a5
-    80002218:	00150793          	addi	a5,a0,1
-    8000221c:	fc0690e3          	bnez	a3,800021dc <atol+0x34>
-    80002220:	00000513          	li	a0,0
-    80002224:	fddff06f          	j	80002200 <atol+0x58>
-    80002228:	00000513          	li	a0,0
-    8000222c:	00008067          	ret
+00000000800021ac <atol>:
+    800021ac:	00054783          	lbu	a5,0(a0)
+    800021b0:	02000713          	li	a4,32
+    800021b4:	00e79863          	bne	a5,a4,800021c4 <atol+0x18>
+    800021b8:	00150513          	addi	a0,a0,1
+    800021bc:	00054783          	lbu	a5,0(a0)
+    800021c0:	fee78ce3          	beq	a5,a4,800021b8 <atol+0xc>
+    800021c4:	fd57871b          	addiw	a4,a5,-43
+    800021c8:	0fd77713          	andi	a4,a4,253
+    800021cc:	04070263          	beqz	a4,80002210 <atol+0x64>
+    800021d0:	00054683          	lbu	a3,0(a0)
+    800021d4:	00050793          	mv	a5,a0
+    800021d8:	00000613          	li	a2,0
+    800021dc:	04068863          	beqz	a3,8000222c <atol+0x80>
+    800021e0:	00000513          	li	a0,0
+    800021e4:	00178793          	addi	a5,a5,1
+    800021e8:	fd06859b          	addiw	a1,a3,-48
+    800021ec:	00251713          	slli	a4,a0,0x2
+    800021f0:	0007c683          	lbu	a3,0(a5)
+    800021f4:	00a70533          	add	a0,a4,a0
+    800021f8:	00151513          	slli	a0,a0,0x1
+    800021fc:	00a58533          	add	a0,a1,a0
+    80002200:	fe0692e3          	bnez	a3,800021e4 <atol+0x38>
+    80002204:	00060463          	beqz	a2,8000220c <atol+0x60>
+    80002208:	40a00533          	neg	a0,a0
+    8000220c:	00008067          	ret
+    80002210:	00154683          	lbu	a3,1(a0)
+    80002214:	fd378793          	addi	a5,a5,-45
+    80002218:	0017b613          	seqz	a2,a5
+    8000221c:	00150793          	addi	a5,a0,1
+    80002220:	fc0690e3          	bnez	a3,800021e0 <atol+0x34>
+    80002224:	00000513          	li	a0,0
+    80002228:	fddff06f          	j	80002204 <atol+0x58>
+    8000222c:	00000513          	li	a0,0
+    80002230:	00008067          	ret
 
-0000000080002230 <terminate>:
-    80002230:	fffff797          	auipc	a5,0xfffff
-    80002234:	dd078793          	addi	a5,a5,-560 # 80001000 <tohost>
-    80002238:	0007b703          	ld	a4,0(a5)
-    8000223c:	00070a63          	beqz	a4,80002250 <terminate+0x20>
-    80002240:	fffff717          	auipc	a4,0xfffff
-    80002244:	e0073023          	sd	zero,-512(a4) # 80001040 <fromhost>
-    80002248:	0007b703          	ld	a4,0(a5)
-    8000224c:	fe071ae3          	bnez	a4,80002240 <terminate+0x10>
-    80002250:	fffff797          	auipc	a5,0xfffff
-    80002254:	daa7b823          	sd	a0,-592(a5) # 80001000 <tohost>
-    80002258:	0000006f          	j	80002258 <terminate+0x28>
+0000000080002234 <terminate>:
+    80002234:	fffff797          	auipc	a5,0xfffff
+    80002238:	dcc78793          	addi	a5,a5,-564 # 80001000 <tohost>
+    8000223c:	0007b703          	ld	a4,0(a5)
+    80002240:	00070a63          	beqz	a4,80002254 <terminate+0x20>
+    80002244:	fffff717          	auipc	a4,0xfffff
+    80002248:	de073e23          	sd	zero,-516(a4) # 80001040 <fromhost>
+    8000224c:	0007b703          	ld	a4,0(a5)
+    80002250:	fe071ae3          	bnez	a4,80002244 <terminate+0x10>
+    80002254:	fffff797          	auipc	a5,0xfffff
+    80002258:	daa7b623          	sd	a0,-596(a5) # 80001000 <tohost>
+    8000225c:	0000006f          	j	8000225c <terminate+0x28>
 
-000000008000225c <wtf>:
-    8000225c:	ff010113          	addi	sp,sp,-16
-    80002260:	34900513          	li	a0,841
-    80002264:	00113423          	sd	ra,8(sp)
-    80002268:	fc9ff0ef          	jal	ra,80002230 <terminate>
+0000000080002260 <wtf>:
+    80002260:	ff010113          	addi	sp,sp,-16
+    80002264:	34900513          	li	a0,841
+    80002268:	00113423          	sd	ra,8(sp)
+    8000226c:	fc9ff0ef          	jal	ra,80002234 <terminate>
 
-000000008000226c <printhex>:
-    8000226c:	fe010113          	addi	sp,sp,-32
-    80002270:	01710713          	addi	a4,sp,23
-    80002274:	00710813          	addi	a6,sp,7
-    80002278:	00900593          	li	a1,9
-    8000227c:	00f57793          	andi	a5,a0,15
-    80002280:	03000613          	li	a2,48
-    80002284:	0ff7f693          	andi	a3,a5,255
-    80002288:	00f5f463          	bleu	a5,a1,80002290 <printhex+0x24>
-    8000228c:	05700613          	li	a2,87
-    80002290:	00c687bb          	addw	a5,a3,a2
-    80002294:	00f70023          	sb	a5,0(a4)
-    80002298:	fff70713          	addi	a4,a4,-1
-    8000229c:	00455513          	srli	a0,a0,0x4
-    800022a0:	fd071ee3          	bne	a4,a6,8000227c <printhex+0x10>
-    800022a4:	00814783          	lbu	a5,8(sp)
-    800022a8:	00010c23          	sb	zero,24(sp)
-    800022ac:	04078463          	beqz	a5,800022f4 <printhex+0x88>
-    800022b0:	10100513          	li	a0,257
-    800022b4:	00810693          	addi	a3,sp,8
-    800022b8:	fffff717          	auipc	a4,0xfffff
-    800022bc:	d4870713          	addi	a4,a4,-696 # 80001000 <tohost>
-    800022c0:	03051513          	slli	a0,a0,0x30
-    800022c4:	00073583          	ld	a1,0(a4)
-    800022c8:	00168693          	addi	a3,a3,1
-    800022cc:	00a7e633          	or	a2,a5,a0
-    800022d0:	00058a63          	beqz	a1,800022e4 <printhex+0x78>
-    800022d4:	fffff797          	auipc	a5,0xfffff
-    800022d8:	d607b623          	sd	zero,-660(a5) # 80001040 <fromhost>
-    800022dc:	00073783          	ld	a5,0(a4)
-    800022e0:	fe079ae3          	bnez	a5,800022d4 <printhex+0x68>
-    800022e4:	0006c783          	lbu	a5,0(a3)
-    800022e8:	fffff597          	auipc	a1,0xfffff
-    800022ec:	d0c5bc23          	sd	a2,-744(a1) # 80001000 <tohost>
-    800022f0:	fc079ae3          	bnez	a5,800022c4 <printhex+0x58>
-    800022f4:	02010113          	addi	sp,sp,32
-    800022f8:	00008067          	ret
+0000000080002270 <printhex>:
+    80002270:	fe010113          	addi	sp,sp,-32
+    80002274:	00810613          	addi	a2,sp,8
+    80002278:	01710713          	addi	a4,sp,23
+    8000227c:	00900813          	li	a6,9
+    80002280:	0080006f          	j	80002288 <printhex+0x18>
+    80002284:	00078713          	mv	a4,a5
+    80002288:	00f57793          	andi	a5,a0,15
+    8000228c:	03000593          	li	a1,48
+    80002290:	0ff7f693          	andi	a3,a5,255
+    80002294:	00f87463          	bgeu	a6,a5,8000229c <printhex+0x2c>
+    80002298:	05700593          	li	a1,87
+    8000229c:	00b687bb          	addw	a5,a3,a1
+    800022a0:	00f70023          	sb	a5,0(a4)
+    800022a4:	00455513          	srli	a0,a0,0x4
+    800022a8:	fff70793          	addi	a5,a4,-1
+    800022ac:	fce61ce3          	bne	a2,a4,80002284 <printhex+0x14>
+    800022b0:	00814783          	lbu	a5,8(sp)
+    800022b4:	00010c23          	sb	zero,24(sp)
+    800022b8:	04078463          	beqz	a5,80002300 <printhex+0x90>
+    800022bc:	10100513          	li	a0,257
+    800022c0:	00060693          	mv	a3,a2
+    800022c4:	fffff717          	auipc	a4,0xfffff
+    800022c8:	d3c70713          	addi	a4,a4,-708 # 80001000 <tohost>
+    800022cc:	03051513          	slli	a0,a0,0x30
+    800022d0:	00073583          	ld	a1,0(a4)
+    800022d4:	00168693          	addi	a3,a3,1
+    800022d8:	00a7e633          	or	a2,a5,a0
+    800022dc:	00058a63          	beqz	a1,800022f0 <printhex+0x80>
+    800022e0:	fffff797          	auipc	a5,0xfffff
+    800022e4:	d607b023          	sd	zero,-672(a5) # 80001040 <fromhost>
+    800022e8:	00073783          	ld	a5,0(a4)
+    800022ec:	fe079ae3          	bnez	a5,800022e0 <printhex+0x70>
+    800022f0:	0006c783          	lbu	a5,0(a3)
+    800022f4:	fffff597          	auipc	a1,0xfffff
+    800022f8:	d0c5b623          	sd	a2,-756(a1) # 80001000 <tohost>
+    800022fc:	fc079ae3          	bnez	a5,800022d0 <printhex+0x60>
+    80002300:	02010113          	addi	sp,sp,32
+    80002304:	00008067          	ret
 
-00000000800022fc <handle_fault>:
-    800022fc:	fffff8b7          	lui	a7,0xfffff
-    80002300:	01150733          	add	a4,a0,a7
-    80002304:	0003e7b7          	lui	a5,0x3e
-    80002308:	14f77463          	bleu	a5,a4,80002450 <handle_fault+0x154>
-    8000230c:	00c55693          	srli	a3,a0,0xc
-    80002310:	60068813          	addi	a6,a3,1536
-    80002314:	00003617          	auipc	a2,0x3
-    80002318:	cec60613          	addi	a2,a2,-788 # 80005000 <pt>
-    8000231c:	00381793          	slli	a5,a6,0x3
-    80002320:	00f607b3          	add	a5,a2,a5
-    80002324:	0007b703          	ld	a4,0(a5) # 3e000 <_start-0x7ffc2000>
-    80002328:	01157533          	and	a0,a0,a7
-    8000232c:	0e071063          	bnez	a4,8000240c <handle_fault+0x110>
-    80002330:	00007797          	auipc	a5,0x7
-    80002334:	4b878793          	addi	a5,a5,1208 # 800097e8 <freelist_head>
-    80002338:	0007b583          	ld	a1,0(a5)
-    8000233c:	16058863          	beqz	a1,800024ac <handle_fault+0x1b0>
-    80002340:	0085b783          	ld	a5,8(a1)
-    80002344:	00007717          	auipc	a4,0x7
-    80002348:	49c70713          	addi	a4,a4,1180 # 800097e0 <freelist_tail>
-    8000234c:	00073703          	ld	a4,0(a4)
-    80002350:	00007897          	auipc	a7,0x7
-    80002354:	48f8bc23          	sd	a5,1176(a7) # 800097e8 <freelist_head>
-    80002358:	0ee78663          	beq	a5,a4,80002444 <handle_fault+0x148>
-    8000235c:	0005b783          	ld	a5,0(a1)
-    80002360:	00381893          	slli	a7,a6,0x3
-    80002364:	011608b3          	add	a7,a2,a7
-    80002368:	00c7d793          	srli	a5,a5,0xc
-    8000236c:	00a79793          	slli	a5,a5,0xa
-    80002370:	0df7e313          	ori	t1,a5,223
-    80002374:	01f7e713          	ori	a4,a5,31
-    80002378:	0068b023          	sd	t1,0(a7)
-    8000237c:	12050073          	sfence.vma	a0
-    80002380:	00007797          	auipc	a5,0x7
-    80002384:	07078793          	addi	a5,a5,112 # 800093f0 <user_mapping>
-    80002388:	00469693          	slli	a3,a3,0x4
-    8000238c:	00d786b3          	add	a3,a5,a3
-    80002390:	0006b783          	ld	a5,0(a3)
-    80002394:	16079463          	bnez	a5,800024fc <handle_fault+0x200>
-    80002398:	0005b783          	ld	a5,0(a1)
-    8000239c:	00f6b023          	sd	a5,0(a3)
-    800023a0:	0085b783          	ld	a5,8(a1)
-    800023a4:	00f6b423          	sd	a5,8(a3)
-    800023a8:	000407b7          	lui	a5,0x40
-    800023ac:	1007a8f3          	csrrs	a7,sstatus,a5
-    800023b0:	ffe007b7          	lui	a5,0xffe00
-    800023b4:	00f507b3          	add	a5,a0,a5
-    800023b8:	000015b7          	lui	a1,0x1
-    800023bc:	00050693          	mv	a3,a0
-    800023c0:	00b785b3          	add	a1,a5,a1
-    800023c4:	0007bf03          	ld	t5,0(a5) # ffffffffffe00000 <_end+0xffffffff7fdf6810>
-    800023c8:	0087be83          	ld	t4,8(a5)
-    800023cc:	0107be03          	ld	t3,16(a5)
-    800023d0:	0187b303          	ld	t1,24(a5)
-    800023d4:	01e6b023          	sd	t5,0(a3)
-    800023d8:	01d6b423          	sd	t4,8(a3)
-    800023dc:	01c6b823          	sd	t3,16(a3)
-    800023e0:	0066bc23          	sd	t1,24(a3)
-    800023e4:	02078793          	addi	a5,a5,32
-    800023e8:	02068693          	addi	a3,a3,32
-    800023ec:	fcb79ce3          	bne	a5,a1,800023c4 <handle_fault+0xc8>
-    800023f0:	10089073          	csrw	sstatus,a7
-    800023f4:	00381813          	slli	a6,a6,0x3
-    800023f8:	01060633          	add	a2,a2,a6
-    800023fc:	00e63023          	sd	a4,0(a2)
-    80002400:	12050073          	sfence.vma	a0
-    80002404:	0000100f          	fence.i
-    80002408:	00008067          	ret
-    8000240c:	04077693          	andi	a3,a4,64
-    80002410:	00069a63          	bnez	a3,80002424 <handle_fault+0x128>
-    80002414:	04076713          	ori	a4,a4,64
-    80002418:	00e7b023          	sd	a4,0(a5)
-    8000241c:	12050073          	sfence.vma	a0
-    80002420:	00008067          	ret
-    80002424:	08077693          	andi	a3,a4,128
-    80002428:	12069263          	bnez	a3,8000254c <handle_fault+0x250>
-    8000242c:	00f00693          	li	a3,15
-    80002430:	10d59e63          	bne	a1,a3,8000254c <handle_fault+0x250>
-    80002434:	08076713          	ori	a4,a4,128
-    80002438:	00e7b023          	sd	a4,0(a5)
-    8000243c:	12050073          	sfence.vma	a0
-    80002440:	00008067          	ret
-    80002444:	00007797          	auipc	a5,0x7
-    80002448:	3807be23          	sd	zero,924(a5) # 800097e0 <freelist_tail>
-    8000244c:	f11ff06f          	j	8000235c <handle_fault+0x60>
-    80002450:	10100613          	li	a2,257
-    80002454:	04100713          	li	a4,65
-    80002458:	00001697          	auipc	a3,0x1
-    8000245c:	b1068693          	addi	a3,a3,-1264 # 80002f68 <pass+0xc>
-    80002460:	fffff797          	auipc	a5,0xfffff
-    80002464:	ba078793          	addi	a5,a5,-1120 # 80001000 <tohost>
-    80002468:	03061613          	slli	a2,a2,0x30
-    8000246c:	0007b503          	ld	a0,0(a5)
-    80002470:	00168693          	addi	a3,a3,1
-    80002474:	00c765b3          	or	a1,a4,a2
-    80002478:	00050a63          	beqz	a0,8000248c <handle_fault+0x190>
-    8000247c:	fffff717          	auipc	a4,0xfffff
-    80002480:	bc073223          	sd	zero,-1084(a4) # 80001040 <fromhost>
-    80002484:	0007b703          	ld	a4,0(a5)
-    80002488:	fe071ae3          	bnez	a4,8000247c <handle_fault+0x180>
-    8000248c:	0006c703          	lbu	a4,0(a3)
-    80002490:	fffff517          	auipc	a0,0xfffff
-    80002494:	b6b53823          	sd	a1,-1168(a0) # 80001000 <tohost>
-    80002498:	fc071ae3          	bnez	a4,8000246c <handle_fault+0x170>
-    8000249c:	ff010113          	addi	sp,sp,-16
-    800024a0:	00300513          	li	a0,3
-    800024a4:	00113423          	sd	ra,8(sp)
-    800024a8:	d89ff0ef          	jal	ra,80002230 <terminate>
-    800024ac:	10100693          	li	a3,257
-    800024b0:	04100713          	li	a4,65
-    800024b4:	00001617          	auipc	a2,0x1
-    800024b8:	b4460613          	addi	a2,a2,-1212 # 80002ff8 <pass+0x9c>
-    800024bc:	fffff797          	auipc	a5,0xfffff
-    800024c0:	b4478793          	addi	a5,a5,-1212 # 80001000 <tohost>
-    800024c4:	03069693          	slli	a3,a3,0x30
-    800024c8:	0007b503          	ld	a0,0(a5)
-    800024cc:	00160613          	addi	a2,a2,1
-    800024d0:	00d765b3          	or	a1,a4,a3
-    800024d4:	00050a63          	beqz	a0,800024e8 <handle_fault+0x1ec>
-    800024d8:	fffff717          	auipc	a4,0xfffff
-    800024dc:	b6073423          	sd	zero,-1176(a4) # 80001040 <fromhost>
-    800024e0:	0007b703          	ld	a4,0(a5)
-    800024e4:	fe071ae3          	bnez	a4,800024d8 <handle_fault+0x1dc>
-    800024e8:	00064703          	lbu	a4,0(a2)
-    800024ec:	fffff517          	auipc	a0,0xfffff
-    800024f0:	b0b53a23          	sd	a1,-1260(a0) # 80001000 <tohost>
-    800024f4:	fc071ae3          	bnez	a4,800024c8 <handle_fault+0x1cc>
-    800024f8:	fa5ff06f          	j	8000249c <handle_fault+0x1a0>
-    800024fc:	10100693          	li	a3,257
-    80002500:	04100713          	li	a4,65
-    80002504:	00001617          	auipc	a2,0x1
-    80002508:	b0c60613          	addi	a2,a2,-1268 # 80003010 <pass+0xb4>
-    8000250c:	fffff797          	auipc	a5,0xfffff
-    80002510:	af478793          	addi	a5,a5,-1292 # 80001000 <tohost>
-    80002514:	03069693          	slli	a3,a3,0x30
-    80002518:	0007b503          	ld	a0,0(a5)
-    8000251c:	00160613          	addi	a2,a2,1
-    80002520:	00d765b3          	or	a1,a4,a3
-    80002524:	00050a63          	beqz	a0,80002538 <handle_fault+0x23c>
-    80002528:	fffff717          	auipc	a4,0xfffff
-    8000252c:	b0073c23          	sd	zero,-1256(a4) # 80001040 <fromhost>
-    80002530:	0007b703          	ld	a4,0(a5)
-    80002534:	fe071ae3          	bnez	a4,80002528 <handle_fault+0x22c>
-    80002538:	00064703          	lbu	a4,0(a2)
-    8000253c:	fffff517          	auipc	a0,0xfffff
-    80002540:	acb53223          	sd	a1,-1340(a0) # 80001000 <tohost>
-    80002544:	fc071ae3          	bnez	a4,80002518 <handle_fault+0x21c>
-    80002548:	f55ff06f          	j	8000249c <handle_fault+0x1a0>
-    8000254c:	10100613          	li	a2,257
-    80002550:	04100713          	li	a4,65
-    80002554:	00001697          	auipc	a3,0x1
-    80002558:	a5c68693          	addi	a3,a3,-1444 # 80002fb0 <pass+0x54>
-    8000255c:	fffff797          	auipc	a5,0xfffff
-    80002560:	aa478793          	addi	a5,a5,-1372 # 80001000 <tohost>
-    80002564:	03061613          	slli	a2,a2,0x30
-    80002568:	0007b503          	ld	a0,0(a5)
-    8000256c:	00168693          	addi	a3,a3,1
-    80002570:	00c765b3          	or	a1,a4,a2
-    80002574:	00050a63          	beqz	a0,80002588 <handle_fault+0x28c>
-    80002578:	fffff717          	auipc	a4,0xfffff
-    8000257c:	ac073423          	sd	zero,-1336(a4) # 80001040 <fromhost>
-    80002580:	0007b703          	ld	a4,0(a5)
-    80002584:	fe071ae3          	bnez	a4,80002578 <handle_fault+0x27c>
-    80002588:	0006c703          	lbu	a4,0(a3)
-    8000258c:	fffff517          	auipc	a0,0xfffff
-    80002590:	a6b53a23          	sd	a1,-1420(a0) # 80001000 <tohost>
-    80002594:	fc071ae3          	bnez	a4,80002568 <handle_fault+0x26c>
-    80002598:	f05ff06f          	j	8000249c <handle_fault+0x1a0>
+0000000080002308 <handle_fault>:
+    80002308:	fffff6b7          	lui	a3,0xfffff
+    8000230c:	00d50733          	add	a4,a0,a3
+    80002310:	0003e7b7          	lui	a5,0x3e
+    80002314:	14f77463          	bgeu	a4,a5,8000245c <handle_fault+0x154>
+    80002318:	00c55893          	srli	a7,a0,0xc
+    8000231c:	60088613          	addi	a2,a7,1536
+    80002320:	00003817          	auipc	a6,0x3
+    80002324:	ce080813          	addi	a6,a6,-800 # 80005000 <pt>
+    80002328:	00361793          	slli	a5,a2,0x3
+    8000232c:	00f807b3          	add	a5,a6,a5
+    80002330:	0007b703          	ld	a4,0(a5) # 3e000 <_start-0x7ffc2000>
+    80002334:	00d57533          	and	a0,a0,a3
+    80002338:	02070663          	beqz	a4,80002364 <handle_fault+0x5c>
+    8000233c:	04077693          	andi	a3,a4,64
+    80002340:	10068063          	beqz	a3,80002440 <handle_fault+0x138>
+    80002344:	08077693          	andi	a3,a4,128
+    80002348:	16069863          	bnez	a3,800024b8 <handle_fault+0x1b0>
+    8000234c:	00f00693          	li	a3,15
+    80002350:	16d59463          	bne	a1,a3,800024b8 <handle_fault+0x1b0>
+    80002354:	08076713          	ori	a4,a4,128
+    80002358:	00e7b023          	sd	a4,0(a5)
+    8000235c:	12050073          	sfence.vma	a0
+    80002360:	00008067          	ret
+    80002364:	00007797          	auipc	a5,0x7
+    80002368:	48478793          	addi	a5,a5,1156 # 800097e8 <freelist_head>
+    8000236c:	0007b703          	ld	a4,0(a5)
+    80002370:	18070c63          	beqz	a4,80002508 <handle_fault+0x200>
+    80002374:	00873783          	ld	a5,8(a4)
+    80002378:	00007697          	auipc	a3,0x7
+    8000237c:	46868693          	addi	a3,a3,1128 # 800097e0 <freelist_tail>
+    80002380:	0006b683          	ld	a3,0(a3)
+    80002384:	00007597          	auipc	a1,0x7
+    80002388:	46f5b223          	sd	a5,1124(a1) # 800097e8 <freelist_head>
+    8000238c:	0cd78263          	beq	a5,a3,80002450 <handle_fault+0x148>
+    80002390:	00073783          	ld	a5,0(a4)
+    80002394:	00361593          	slli	a1,a2,0x3
+    80002398:	00b805b3          	add	a1,a6,a1
+    8000239c:	00c7d793          	srli	a5,a5,0xc
+    800023a0:	00a79793          	slli	a5,a5,0xa
+    800023a4:	0df7e313          	ori	t1,a5,223
+    800023a8:	01f7e693          	ori	a3,a5,31
+    800023ac:	0065b023          	sd	t1,0(a1)
+    800023b0:	12050073          	sfence.vma	a0
+    800023b4:	00007797          	auipc	a5,0x7
+    800023b8:	03c78793          	addi	a5,a5,60 # 800093f0 <user_mapping>
+    800023bc:	00489893          	slli	a7,a7,0x4
+    800023c0:	011788b3          	add	a7,a5,a7
+    800023c4:	0008b783          	ld	a5,0(a7)
+    800023c8:	18079863          	bnez	a5,80002558 <handle_fault+0x250>
+    800023cc:	00073783          	ld	a5,0(a4)
+    800023d0:	00f8b023          	sd	a5,0(a7)
+    800023d4:	00873783          	ld	a5,8(a4)
+    800023d8:	00f8b423          	sd	a5,8(a7)
+    800023dc:	000408b7          	lui	a7,0x40
+    800023e0:	1008a8f3          	csrrs	a7,sstatus,a7
+    800023e4:	ffe007b7          	lui	a5,0xffe00
+    800023e8:	00f507b3          	add	a5,a0,a5
+    800023ec:	000015b7          	lui	a1,0x1
+    800023f0:	00050713          	mv	a4,a0
+    800023f4:	00b785b3          	add	a1,a5,a1
+    800023f8:	0007bf03          	ld	t5,0(a5) # ffffffffffe00000 <_end+0xffffffff7fdf6810>
+    800023fc:	0087be83          	ld	t4,8(a5)
+    80002400:	0107be03          	ld	t3,16(a5)
+    80002404:	0187b303          	ld	t1,24(a5)
+    80002408:	01e73023          	sd	t5,0(a4)
+    8000240c:	01d73423          	sd	t4,8(a4)
+    80002410:	01c73823          	sd	t3,16(a4)
+    80002414:	00673c23          	sd	t1,24(a4)
+    80002418:	02078793          	addi	a5,a5,32
+    8000241c:	02070713          	addi	a4,a4,32
+    80002420:	fcb79ce3          	bne	a5,a1,800023f8 <handle_fault+0xf0>
+    80002424:	10089073          	csrw	sstatus,a7
+    80002428:	00361613          	slli	a2,a2,0x3
+    8000242c:	00c807b3          	add	a5,a6,a2
+    80002430:	00d7b023          	sd	a3,0(a5)
+    80002434:	12050073          	sfence.vma	a0
+    80002438:	0000100f          	fence.i
+    8000243c:	00008067          	ret
+    80002440:	04076713          	ori	a4,a4,64
+    80002444:	00e7b023          	sd	a4,0(a5)
+    80002448:	12050073          	sfence.vma	a0
+    8000244c:	00008067          	ret
+    80002450:	00007797          	auipc	a5,0x7
+    80002454:	3807b823          	sd	zero,912(a5) # 800097e0 <freelist_tail>
+    80002458:	f39ff06f          	j	80002390 <handle_fault+0x88>
+    8000245c:	10100613          	li	a2,257
+    80002460:	04100713          	li	a4,65
+    80002464:	00001697          	auipc	a3,0x1
+    80002468:	b1c68693          	addi	a3,a3,-1252 # 80002f80 <pass+0x10>
+    8000246c:	fffff797          	auipc	a5,0xfffff
+    80002470:	b9478793          	addi	a5,a5,-1132 # 80001000 <tohost>
+    80002474:	03061613          	slli	a2,a2,0x30
+    80002478:	0007b503          	ld	a0,0(a5)
+    8000247c:	00168693          	addi	a3,a3,1
+    80002480:	00c765b3          	or	a1,a4,a2
+    80002484:	00050a63          	beqz	a0,80002498 <handle_fault+0x190>
+    80002488:	fffff717          	auipc	a4,0xfffff
+    8000248c:	ba073c23          	sd	zero,-1096(a4) # 80001040 <fromhost>
+    80002490:	0007b703          	ld	a4,0(a5)
+    80002494:	fe071ae3          	bnez	a4,80002488 <handle_fault+0x180>
+    80002498:	0006c703          	lbu	a4,0(a3)
+    8000249c:	fffff517          	auipc	a0,0xfffff
+    800024a0:	b6b53223          	sd	a1,-1180(a0) # 80001000 <tohost>
+    800024a4:	fc071ae3          	bnez	a4,80002478 <handle_fault+0x170>
+    800024a8:	ff010113          	addi	sp,sp,-16
+    800024ac:	00300513          	li	a0,3
+    800024b0:	00113423          	sd	ra,8(sp)
+    800024b4:	d81ff0ef          	jal	ra,80002234 <terminate>
+    800024b8:	10100613          	li	a2,257
+    800024bc:	04100713          	li	a4,65
+    800024c0:	00001697          	auipc	a3,0x1
+    800024c4:	b0868693          	addi	a3,a3,-1272 # 80002fc8 <pass+0x58>
+    800024c8:	fffff797          	auipc	a5,0xfffff
+    800024cc:	b3878793          	addi	a5,a5,-1224 # 80001000 <tohost>
+    800024d0:	03061613          	slli	a2,a2,0x30
+    800024d4:	0007b503          	ld	a0,0(a5)
+    800024d8:	00168693          	addi	a3,a3,1
+    800024dc:	00c765b3          	or	a1,a4,a2
+    800024e0:	00050a63          	beqz	a0,800024f4 <handle_fault+0x1ec>
+    800024e4:	fffff717          	auipc	a4,0xfffff
+    800024e8:	b4073e23          	sd	zero,-1188(a4) # 80001040 <fromhost>
+    800024ec:	0007b703          	ld	a4,0(a5)
+    800024f0:	fe071ae3          	bnez	a4,800024e4 <handle_fault+0x1dc>
+    800024f4:	0006c703          	lbu	a4,0(a3)
+    800024f8:	fffff517          	auipc	a0,0xfffff
+    800024fc:	b0b53423          	sd	a1,-1272(a0) # 80001000 <tohost>
+    80002500:	fc071ae3          	bnez	a4,800024d4 <handle_fault+0x1cc>
+    80002504:	fa5ff06f          	j	800024a8 <handle_fault+0x1a0>
+    80002508:	10100693          	li	a3,257
+    8000250c:	04100713          	li	a4,65
+    80002510:	00001617          	auipc	a2,0x1
+    80002514:	b0060613          	addi	a2,a2,-1280 # 80003010 <pass+0xa0>
+    80002518:	fffff797          	auipc	a5,0xfffff
+    8000251c:	ae878793          	addi	a5,a5,-1304 # 80001000 <tohost>
+    80002520:	03069693          	slli	a3,a3,0x30
+    80002524:	0007b503          	ld	a0,0(a5)
+    80002528:	00160613          	addi	a2,a2,1
+    8000252c:	00d765b3          	or	a1,a4,a3
+    80002530:	00050a63          	beqz	a0,80002544 <handle_fault+0x23c>
+    80002534:	fffff717          	auipc	a4,0xfffff
+    80002538:	b0073623          	sd	zero,-1268(a4) # 80001040 <fromhost>
+    8000253c:	0007b703          	ld	a4,0(a5)
+    80002540:	fe071ae3          	bnez	a4,80002534 <handle_fault+0x22c>
+    80002544:	00064703          	lbu	a4,0(a2)
+    80002548:	fffff517          	auipc	a0,0xfffff
+    8000254c:	aab53c23          	sd	a1,-1352(a0) # 80001000 <tohost>
+    80002550:	fc071ae3          	bnez	a4,80002524 <handle_fault+0x21c>
+    80002554:	f55ff06f          	j	800024a8 <handle_fault+0x1a0>
+    80002558:	10100693          	li	a3,257
+    8000255c:	04100713          	li	a4,65
+    80002560:	00001617          	auipc	a2,0x1
+    80002564:	ac860613          	addi	a2,a2,-1336 # 80003028 <pass+0xb8>
+    80002568:	fffff797          	auipc	a5,0xfffff
+    8000256c:	a9878793          	addi	a5,a5,-1384 # 80001000 <tohost>
+    80002570:	03069693          	slli	a3,a3,0x30
+    80002574:	0007b503          	ld	a0,0(a5)
+    80002578:	00160613          	addi	a2,a2,1
+    8000257c:	00d765b3          	or	a1,a4,a3
+    80002580:	00050a63          	beqz	a0,80002594 <handle_fault+0x28c>
+    80002584:	fffff717          	auipc	a4,0xfffff
+    80002588:	aa073e23          	sd	zero,-1348(a4) # 80001040 <fromhost>
+    8000258c:	0007b703          	ld	a4,0(a5)
+    80002590:	fe071ae3          	bnez	a4,80002584 <handle_fault+0x27c>
+    80002594:	00064703          	lbu	a4,0(a2)
+    80002598:	fffff517          	auipc	a0,0xfffff
+    8000259c:	a6b53423          	sd	a1,-1432(a0) # 80001000 <tohost>
+    800025a0:	fc071ae3          	bnez	a4,80002574 <handle_fault+0x26c>
+    800025a4:	f05ff06f          	j	800024a8 <handle_fault+0x1a0>
 
-000000008000259c <handle_trap>:
-    8000259c:	11853583          	ld	a1,280(a0)
-    800025a0:	f9010113          	addi	sp,sp,-112
-    800025a4:	06813023          	sd	s0,96(sp)
-    800025a8:	06113423          	sd	ra,104(sp)
-    800025ac:	04913c23          	sd	s1,88(sp)
-    800025b0:	05213823          	sd	s2,80(sp)
-    800025b4:	05313423          	sd	s3,72(sp)
-    800025b8:	05413023          	sd	s4,64(sp)
-    800025bc:	03513c23          	sd	s5,56(sp)
-    800025c0:	03613823          	sd	s6,48(sp)
-    800025c4:	03713423          	sd	s7,40(sp)
-    800025c8:	03813023          	sd	s8,32(sp)
-    800025cc:	01913c23          	sd	s9,24(sp)
-    800025d0:	01a13823          	sd	s10,16(sp)
-    800025d4:	01b13423          	sd	s11,8(sp)
-    800025d8:	00800793          	li	a5,8
-    800025dc:	00050413          	mv	s0,a0
-    800025e0:	12f58a63          	beq	a1,a5,80002714 <handle_trap+0x178>
-    800025e4:	00200793          	li	a5,2
-    800025e8:	06f58063          	beq	a1,a5,80002648 <handle_trap+0xac>
-    800025ec:	ff458793          	addi	a5,a1,-12 # ff4 <_start-0x7ffff00c>
-    800025f0:	00100713          	li	a4,1
-    800025f4:	00f77663          	bleu	a5,a4,80002600 <handle_trap+0x64>
-    800025f8:	00f00793          	li	a5,15
-    800025fc:	1ef59463          	bne	a1,a5,800027e4 <handle_trap+0x248>
-    80002600:	11043503          	ld	a0,272(s0)
-    80002604:	cf9ff0ef          	jal	ra,800022fc <handle_fault>
-    80002608:	00040513          	mv	a0,s0
-    8000260c:	06013403          	ld	s0,96(sp)
-    80002610:	06813083          	ld	ra,104(sp)
-    80002614:	05813483          	ld	s1,88(sp)
-    80002618:	05013903          	ld	s2,80(sp)
-    8000261c:	04813983          	ld	s3,72(sp)
-    80002620:	04013a03          	ld	s4,64(sp)
-    80002624:	03813a83          	ld	s5,56(sp)
-    80002628:	03013b03          	ld	s6,48(sp)
-    8000262c:	02813b83          	ld	s7,40(sp)
-    80002630:	02013c03          	ld	s8,32(sp)
-    80002634:	01813c83          	ld	s9,24(sp)
-    80002638:	01013d03          	ld	s10,16(sp)
-    8000263c:	00813d83          	ld	s11,8(sp)
-    80002640:	07010113          	addi	sp,sp,112
-    80002644:	9f9fd06f          	j	8000003c <pop_tf>
-    80002648:	10853703          	ld	a4,264(a0)
-    8000264c:	00377793          	andi	a5,a4,3
-    80002650:	06079a63          	bnez	a5,800026c4 <handle_trap+0x128>
-    80002654:	008007ef          	jal	a5,8000265c <handle_trap+0xc0>
-    80002658:	00301073          	fssr	zero
-    8000265c:	00072703          	lw	a4,0(a4)
-    80002660:	0007a783          	lw	a5,0(a5)
-    80002664:	04f70c63          	beq	a4,a5,800026bc <handle_trap+0x120>
-    80002668:	10100513          	li	a0,257
-    8000266c:	04100793          	li	a5,65
-    80002670:	00001697          	auipc	a3,0x1
-    80002674:	a7868693          	addi	a3,a3,-1416 # 800030e8 <pass+0x18c>
-    80002678:	fffff717          	auipc	a4,0xfffff
-    8000267c:	98870713          	addi	a4,a4,-1656 # 80001000 <tohost>
-    80002680:	03051513          	slli	a0,a0,0x30
-    80002684:	00073583          	ld	a1,0(a4)
-    80002688:	00168693          	addi	a3,a3,1
-    8000268c:	00a7e633          	or	a2,a5,a0
-    80002690:	00058a63          	beqz	a1,800026a4 <handle_trap+0x108>
-    80002694:	fffff797          	auipc	a5,0xfffff
-    80002698:	9a07b623          	sd	zero,-1620(a5) # 80001040 <fromhost>
-    8000269c:	00073783          	ld	a5,0(a4)
-    800026a0:	fe079ae3          	bnez	a5,80002694 <handle_trap+0xf8>
-    800026a4:	0006c783          	lbu	a5,0(a3)
-    800026a8:	fffff597          	auipc	a1,0xfffff
-    800026ac:	94c5bc23          	sd	a2,-1704(a1) # 80001000 <tohost>
-    800026b0:	fc079ae3          	bnez	a5,80002684 <handle_trap+0xe8>
-    800026b4:	00300513          	li	a0,3
-    800026b8:	b79ff0ef          	jal	ra,80002230 <terminate>
-    800026bc:	00100513          	li	a0,1
-    800026c0:	b71ff0ef          	jal	ra,80002230 <terminate>
-    800026c4:	10100793          	li	a5,257
-    800026c8:	00001617          	auipc	a2,0x1
-    800026cc:	9f860613          	addi	a2,a2,-1544 # 800030c0 <pass+0x164>
-    800026d0:	04100693          	li	a3,65
-    800026d4:	fffff717          	auipc	a4,0xfffff
-    800026d8:	92c70713          	addi	a4,a4,-1748 # 80001000 <tohost>
-    800026dc:	03079793          	slli	a5,a5,0x30
-    800026e0:	00073503          	ld	a0,0(a4)
-    800026e4:	00160613          	addi	a2,a2,1
-    800026e8:	00f6e5b3          	or	a1,a3,a5
-    800026ec:	00050a63          	beqz	a0,80002700 <handle_trap+0x164>
-    800026f0:	fffff697          	auipc	a3,0xfffff
-    800026f4:	9406b823          	sd	zero,-1712(a3) # 80001040 <fromhost>
-    800026f8:	00073683          	ld	a3,0(a4)
-    800026fc:	fe069ae3          	bnez	a3,800026f0 <handle_trap+0x154>
-    80002700:	00064683          	lbu	a3,0(a2)
-    80002704:	fffff517          	auipc	a0,0xfffff
-    80002708:	8eb53e23          	sd	a1,-1796(a0) # 80001000 <tohost>
-    8000270c:	fc069ae3          	bnez	a3,800026e0 <handle_trap+0x144>
-    80002710:	fa5ff06f          	j	800026b4 <handle_trap+0x118>
-    80002714:	05052983          	lw	s3,80(a0)
-    80002718:	00001437          	lui	s0,0x1
-    8000271c:	00007d17          	auipc	s10,0x7
-    80002720:	cd4d0d13          	addi	s10,s10,-812 # 800093f0 <user_mapping>
-    80002724:	00003b97          	auipc	s7,0x3
-    80002728:	8dcb8b93          	addi	s7,s7,-1828 # 80005000 <pt>
-    8000272c:	00040b37          	lui	s6,0x40
-    80002730:	ffe00ab7          	lui	s5,0xffe00
-    80002734:	00007a17          	auipc	s4,0x7
-    80002738:	0aca0a13          	addi	s4,s4,172 # 800097e0 <freelist_tail>
-    8000273c:	0003f937          	lui	s2,0x3f
-    80002740:	01c0006f          	j	8000275c <handle_trap+0x1c0>
-    80002744:	00f73423          	sd	a5,8(a4)
-    80002748:	00007717          	auipc	a4,0x7
-    8000274c:	08f73c23          	sd	a5,152(a4) # 800097e0 <freelist_tail>
-    80002750:	000017b7          	lui	a5,0x1
-    80002754:	00f40433          	add	s0,s0,a5
-    80002758:	15240663          	beq	s0,s2,800028a4 <handle_trap+0x308>
-    8000275c:	00c45793          	srli	a5,s0,0xc
-    80002760:	00479493          	slli	s1,a5,0x4
-    80002764:	009d0733          	add	a4,s10,s1
-    80002768:	00073703          	ld	a4,0(a4)
-    8000276c:	fe0702e3          	beqz	a4,80002750 <handle_trap+0x1b4>
-    80002770:	60078793          	addi	a5,a5,1536 # 1600 <_start-0x7fffea00>
-    80002774:	00379793          	slli	a5,a5,0x3
-    80002778:	00fb87b3          	add	a5,s7,a5
-    8000277c:	0007bc03          	ld	s8,0(a5)
-    80002780:	040c7793          	andi	a5,s8,64
-    80002784:	0e078463          	beqz	a5,8000286c <handle_trap+0x2d0>
-    80002788:	100b2cf3          	csrrs	s9,sstatus,s6
-    8000278c:	01540db3          	add	s11,s0,s5
-    80002790:	00001637          	lui	a2,0x1
-    80002794:	000d8593          	mv	a1,s11
-    80002798:	00040513          	mv	a0,s0
-    8000279c:	975ff0ef          	jal	ra,80002110 <memcmp>
-    800027a0:	00050e63          	beqz	a0,800027bc <handle_trap+0x220>
-    800027a4:	080c7c13          	andi	s8,s8,128
-    800027a8:	080c0663          	beqz	s8,80002834 <handle_trap+0x298>
-    800027ac:	00001637          	lui	a2,0x1
-    800027b0:	000d8593          	mv	a1,s11
-    800027b4:	00040513          	mv	a0,s0
-    800027b8:	849ff0ef          	jal	ra,80002000 <memcpy>
-    800027bc:	009d07b3          	add	a5,s10,s1
-    800027c0:	100c9073          	csrw	sstatus,s9
-    800027c4:	000a3703          	ld	a4,0(s4)
-    800027c8:	0007b023          	sd	zero,0(a5)
-    800027cc:	f6071ce3          	bnez	a4,80002744 <handle_trap+0x1a8>
-    800027d0:	00007717          	auipc	a4,0x7
-    800027d4:	00f73823          	sd	a5,16(a4) # 800097e0 <freelist_tail>
-    800027d8:	00007717          	auipc	a4,0x7
-    800027dc:	00f73823          	sd	a5,16(a4) # 800097e8 <freelist_head>
-    800027e0:	f71ff06f          	j	80002750 <handle_trap+0x1b4>
-    800027e4:	10100793          	li	a5,257
-    800027e8:	04100613          	li	a2,65
-    800027ec:	00001697          	auipc	a3,0x1
-    800027f0:	92c68693          	addi	a3,a3,-1748 # 80003118 <pass+0x1bc>
-    800027f4:	fffff717          	auipc	a4,0xfffff
-    800027f8:	80c70713          	addi	a4,a4,-2036 # 80001000 <tohost>
-    800027fc:	03079793          	slli	a5,a5,0x30
-    80002800:	00073503          	ld	a0,0(a4)
-    80002804:	00168693          	addi	a3,a3,1
-    80002808:	00f665b3          	or	a1,a2,a5
-    8000280c:	00050a63          	beqz	a0,80002820 <handle_trap+0x284>
-    80002810:	fffff617          	auipc	a2,0xfffff
-    80002814:	82063823          	sd	zero,-2000(a2) # 80001040 <fromhost>
-    80002818:	00073603          	ld	a2,0(a4)
-    8000281c:	fe061ae3          	bnez	a2,80002810 <handle_trap+0x274>
-    80002820:	0006c603          	lbu	a2,0(a3)
-    80002824:	ffffe517          	auipc	a0,0xffffe
-    80002828:	7cb53e23          	sd	a1,2012(a0) # 80001000 <tohost>
-    8000282c:	fc061ae3          	bnez	a2,80002800 <handle_trap+0x264>
-    80002830:	e85ff06f          	j	800026b4 <handle_trap+0x118>
-    80002834:	10100793          	li	a5,257
-    80002838:	04100613          	li	a2,65
-    8000283c:	00001697          	auipc	a3,0x1
-    80002840:	84c68693          	addi	a3,a3,-1972 # 80003088 <pass+0x12c>
-    80002844:	ffffe717          	auipc	a4,0xffffe
-    80002848:	7bc70713          	addi	a4,a4,1980 # 80001000 <tohost>
-    8000284c:	03079793          	slli	a5,a5,0x30
-    80002850:	00168693          	addi	a3,a3,1
-    80002854:	00f665b3          	or	a1,a2,a5
-    80002858:	00073603          	ld	a2,0(a4)
-    8000285c:	04060863          	beqz	a2,800028ac <handle_trap+0x310>
-    80002860:	ffffe617          	auipc	a2,0xffffe
-    80002864:	7e063023          	sd	zero,2016(a2) # 80001040 <fromhost>
-    80002868:	ff1ff06f          	j	80002858 <handle_trap+0x2bc>
-    8000286c:	10100793          	li	a5,257
-    80002870:	04100613          	li	a2,65
-    80002874:	00000697          	auipc	a3,0x0
-    80002878:	7dc68693          	addi	a3,a3,2012 # 80003050 <pass+0xf4>
-    8000287c:	ffffe717          	auipc	a4,0xffffe
-    80002880:	78470713          	addi	a4,a4,1924 # 80001000 <tohost>
-    80002884:	03079793          	slli	a5,a5,0x30
-    80002888:	00168693          	addi	a3,a3,1
-    8000288c:	00f665b3          	or	a1,a2,a5
-    80002890:	00073603          	ld	a2,0(a4)
-    80002894:	02060663          	beqz	a2,800028c0 <handle_trap+0x324>
-    80002898:	ffffe617          	auipc	a2,0xffffe
-    8000289c:	7a063423          	sd	zero,1960(a2) # 80001040 <fromhost>
-    800028a0:	ff1ff06f          	j	80002890 <handle_trap+0x2f4>
-    800028a4:	00098513          	mv	a0,s3
-    800028a8:	989ff0ef          	jal	ra,80002230 <terminate>
-    800028ac:	0006c603          	lbu	a2,0(a3)
-    800028b0:	ffffe517          	auipc	a0,0xffffe
-    800028b4:	74b53823          	sd	a1,1872(a0) # 80001000 <tohost>
-    800028b8:	f8061ce3          	bnez	a2,80002850 <handle_trap+0x2b4>
-    800028bc:	df9ff06f          	j	800026b4 <handle_trap+0x118>
-    800028c0:	0006c603          	lbu	a2,0(a3)
-    800028c4:	ffffe517          	auipc	a0,0xffffe
-    800028c8:	72b53e23          	sd	a1,1852(a0) # 80001000 <tohost>
-    800028cc:	fa061ee3          	bnez	a2,80002888 <handle_trap+0x2ec>
-    800028d0:	de5ff06f          	j	800026b4 <handle_trap+0x118>
+00000000800025a8 <handle_trap>:
+    800025a8:	11853583          	ld	a1,280(a0)
+    800025ac:	f9010113          	addi	sp,sp,-112
+    800025b0:	06813023          	sd	s0,96(sp)
+    800025b4:	06113423          	sd	ra,104(sp)
+    800025b8:	04913c23          	sd	s1,88(sp)
+    800025bc:	05213823          	sd	s2,80(sp)
+    800025c0:	05313423          	sd	s3,72(sp)
+    800025c4:	05413023          	sd	s4,64(sp)
+    800025c8:	03513c23          	sd	s5,56(sp)
+    800025cc:	03613823          	sd	s6,48(sp)
+    800025d0:	03713423          	sd	s7,40(sp)
+    800025d4:	03813023          	sd	s8,32(sp)
+    800025d8:	01913c23          	sd	s9,24(sp)
+    800025dc:	01a13823          	sd	s10,16(sp)
+    800025e0:	01b13423          	sd	s11,8(sp)
+    800025e4:	00800793          	li	a5,8
+    800025e8:	00050413          	mv	s0,a0
+    800025ec:	12f58a63          	beq	a1,a5,80002720 <handle_trap+0x178>
+    800025f0:	00200793          	li	a5,2
+    800025f4:	06f58063          	beq	a1,a5,80002654 <handle_trap+0xac>
+    800025f8:	ff458793          	addi	a5,a1,-12 # ff4 <_start-0x7ffff00c>
+    800025fc:	00100713          	li	a4,1
+    80002600:	00f77663          	bgeu	a4,a5,8000260c <handle_trap+0x64>
+    80002604:	00f00793          	li	a5,15
+    80002608:	1ef59463          	bne	a1,a5,800027f0 <handle_trap+0x248>
+    8000260c:	11043503          	ld	a0,272(s0)
+    80002610:	cf9ff0ef          	jal	ra,80002308 <handle_fault>
+    80002614:	00040513          	mv	a0,s0
+    80002618:	06013403          	ld	s0,96(sp)
+    8000261c:	06813083          	ld	ra,104(sp)
+    80002620:	05813483          	ld	s1,88(sp)
+    80002624:	05013903          	ld	s2,80(sp)
+    80002628:	04813983          	ld	s3,72(sp)
+    8000262c:	04013a03          	ld	s4,64(sp)
+    80002630:	03813a83          	ld	s5,56(sp)
+    80002634:	03013b03          	ld	s6,48(sp)
+    80002638:	02813b83          	ld	s7,40(sp)
+    8000263c:	02013c03          	ld	s8,32(sp)
+    80002640:	01813c83          	ld	s9,24(sp)
+    80002644:	01013d03          	ld	s10,16(sp)
+    80002648:	00813d83          	ld	s11,8(sp)
+    8000264c:	07010113          	addi	sp,sp,112
+    80002650:	9f1fd06f          	j	80000040 <pop_tf>
+    80002654:	10853703          	ld	a4,264(a0)
+    80002658:	00377793          	andi	a5,a4,3
+    8000265c:	06079a63          	bnez	a5,800026d0 <handle_trap+0x128>
+    80002660:	008007ef          	jal	a5,80002668 <handle_trap+0xc0>
+    80002664:	00301073          	fssr	zero
+    80002668:	00072703          	lw	a4,0(a4)
+    8000266c:	0007a783          	lw	a5,0(a5)
+    80002670:	04f70c63          	beq	a4,a5,800026c8 <handle_trap+0x120>
+    80002674:	10100513          	li	a0,257
+    80002678:	04100793          	li	a5,65
+    8000267c:	00001697          	auipc	a3,0x1
+    80002680:	a8468693          	addi	a3,a3,-1404 # 80003100 <pass+0x190>
+    80002684:	fffff717          	auipc	a4,0xfffff
+    80002688:	97c70713          	addi	a4,a4,-1668 # 80001000 <tohost>
+    8000268c:	03051513          	slli	a0,a0,0x30
+    80002690:	00073583          	ld	a1,0(a4)
+    80002694:	00168693          	addi	a3,a3,1
+    80002698:	00a7e633          	or	a2,a5,a0
+    8000269c:	00058a63          	beqz	a1,800026b0 <handle_trap+0x108>
+    800026a0:	fffff797          	auipc	a5,0xfffff
+    800026a4:	9a07b023          	sd	zero,-1632(a5) # 80001040 <fromhost>
+    800026a8:	00073783          	ld	a5,0(a4)
+    800026ac:	fe079ae3          	bnez	a5,800026a0 <handle_trap+0xf8>
+    800026b0:	0006c783          	lbu	a5,0(a3)
+    800026b4:	fffff597          	auipc	a1,0xfffff
+    800026b8:	94c5b623          	sd	a2,-1716(a1) # 80001000 <tohost>
+    800026bc:	fc079ae3          	bnez	a5,80002690 <handle_trap+0xe8>
+    800026c0:	00300513          	li	a0,3
+    800026c4:	b71ff0ef          	jal	ra,80002234 <terminate>
+    800026c8:	00100513          	li	a0,1
+    800026cc:	b69ff0ef          	jal	ra,80002234 <terminate>
+    800026d0:	10100793          	li	a5,257
+    800026d4:	00001617          	auipc	a2,0x1
+    800026d8:	a0460613          	addi	a2,a2,-1532 # 800030d8 <pass+0x168>
+    800026dc:	04100693          	li	a3,65
+    800026e0:	fffff717          	auipc	a4,0xfffff
+    800026e4:	92070713          	addi	a4,a4,-1760 # 80001000 <tohost>
+    800026e8:	03079793          	slli	a5,a5,0x30
+    800026ec:	00073503          	ld	a0,0(a4)
+    800026f0:	00160613          	addi	a2,a2,1
+    800026f4:	00f6e5b3          	or	a1,a3,a5
+    800026f8:	00050a63          	beqz	a0,8000270c <handle_trap+0x164>
+    800026fc:	fffff697          	auipc	a3,0xfffff
+    80002700:	9406b223          	sd	zero,-1724(a3) # 80001040 <fromhost>
+    80002704:	00073683          	ld	a3,0(a4)
+    80002708:	fe069ae3          	bnez	a3,800026fc <handle_trap+0x154>
+    8000270c:	00064683          	lbu	a3,0(a2)
+    80002710:	fffff517          	auipc	a0,0xfffff
+    80002714:	8eb53823          	sd	a1,-1808(a0) # 80001000 <tohost>
+    80002718:	fc069ae3          	bnez	a3,800026ec <handle_trap+0x144>
+    8000271c:	fa5ff06f          	j	800026c0 <handle_trap+0x118>
+    80002720:	05052903          	lw	s2,80(a0)
+    80002724:	00001c37          	lui	s8,0x1
+    80002728:	00007497          	auipc	s1,0x7
+    8000272c:	cc848493          	addi	s1,s1,-824 # 800093f0 <user_mapping>
+    80002730:	00003b97          	auipc	s7,0x3
+    80002734:	8d0b8b93          	addi	s7,s7,-1840 # 80005000 <pt>
+    80002738:	00040b37          	lui	s6,0x40
+    8000273c:	ffe00ab7          	lui	s5,0xffe00
+    80002740:	00007a17          	auipc	s4,0x7
+    80002744:	0a0a0a13          	addi	s4,s4,160 # 800097e0 <freelist_tail>
+    80002748:	0003f9b7          	lui	s3,0x3f
+    8000274c:	01c0006f          	j	80002768 <handle_trap+0x1c0>
+    80002750:	00f73423          	sd	a5,8(a4)
+    80002754:	00007717          	auipc	a4,0x7
+    80002758:	08f73623          	sd	a5,140(a4) # 800097e0 <freelist_tail>
+    8000275c:	000017b7          	lui	a5,0x1
+    80002760:	00fc0c33          	add	s8,s8,a5
+    80002764:	173c0a63          	beq	s8,s3,800028d8 <handle_trap+0x330>
+    80002768:	00cc5793          	srli	a5,s8,0xc
+    8000276c:	00479413          	slli	s0,a5,0x4
+    80002770:	00848733          	add	a4,s1,s0
+    80002774:	00073703          	ld	a4,0(a4)
+    80002778:	fe0702e3          	beqz	a4,8000275c <handle_trap+0x1b4>
+    8000277c:	60078793          	addi	a5,a5,1536 # 1600 <_start-0x7fffea00>
+    80002780:	00379793          	slli	a5,a5,0x3
+    80002784:	00fb87b3          	add	a5,s7,a5
+    80002788:	0007bc83          	ld	s9,0(a5)
+    8000278c:	040cf793          	andi	a5,s9,64
+    80002790:	0e078e63          	beqz	a5,8000288c <handle_trap+0x2e4>
+    80002794:	100b2d73          	csrrs	s10,sstatus,s6
+    80002798:	015c0db3          	add	s11,s8,s5
+    8000279c:	00001637          	lui	a2,0x1
+    800027a0:	000d8593          	mv	a1,s11
+    800027a4:	000c0513          	mv	a0,s8
+    800027a8:	969ff0ef          	jal	ra,80002110 <memcmp>
+    800027ac:	00050e63          	beqz	a0,800027c8 <handle_trap+0x220>
+    800027b0:	080cfc93          	andi	s9,s9,128
+    800027b4:	080c8663          	beqz	s9,80002840 <handle_trap+0x298>
+    800027b8:	00001637          	lui	a2,0x1
+    800027bc:	000d8593          	mv	a1,s11
+    800027c0:	000c0513          	mv	a0,s8
+    800027c4:	83dff0ef          	jal	ra,80002000 <memcpy>
+    800027c8:	008487b3          	add	a5,s1,s0
+    800027cc:	100d1073          	csrw	sstatus,s10
+    800027d0:	000a3703          	ld	a4,0(s4)
+    800027d4:	0007b023          	sd	zero,0(a5)
+    800027d8:	f6071ce3          	bnez	a4,80002750 <handle_trap+0x1a8>
+    800027dc:	00007717          	auipc	a4,0x7
+    800027e0:	00f73223          	sd	a5,4(a4) # 800097e0 <freelist_tail>
+    800027e4:	00007717          	auipc	a4,0x7
+    800027e8:	00f73223          	sd	a5,4(a4) # 800097e8 <freelist_head>
+    800027ec:	f71ff06f          	j	8000275c <handle_trap+0x1b4>
+    800027f0:	10100793          	li	a5,257
+    800027f4:	04100613          	li	a2,65
+    800027f8:	00001697          	auipc	a3,0x1
+    800027fc:	93868693          	addi	a3,a3,-1736 # 80003130 <pass+0x1c0>
+    80002800:	fffff717          	auipc	a4,0xfffff
+    80002804:	80070713          	addi	a4,a4,-2048 # 80001000 <tohost>
+    80002808:	03079793          	slli	a5,a5,0x30
+    8000280c:	00073503          	ld	a0,0(a4)
+    80002810:	00168693          	addi	a3,a3,1
+    80002814:	00f665b3          	or	a1,a2,a5
+    80002818:	00050a63          	beqz	a0,8000282c <handle_trap+0x284>
+    8000281c:	fffff617          	auipc	a2,0xfffff
+    80002820:	82063223          	sd	zero,-2012(a2) # 80001040 <fromhost>
+    80002824:	00073603          	ld	a2,0(a4)
+    80002828:	fe061ae3          	bnez	a2,8000281c <handle_trap+0x274>
+    8000282c:	0006c603          	lbu	a2,0(a3)
+    80002830:	ffffe517          	auipc	a0,0xffffe
+    80002834:	7cb53823          	sd	a1,2000(a0) # 80001000 <tohost>
+    80002838:	fc061ae3          	bnez	a2,8000280c <handle_trap+0x264>
+    8000283c:	e85ff06f          	j	800026c0 <handle_trap+0x118>
+    80002840:	10100793          	li	a5,257
+    80002844:	04100613          	li	a2,65
+    80002848:	00001697          	auipc	a3,0x1
+    8000284c:	85868693          	addi	a3,a3,-1960 # 800030a0 <pass+0x130>
+    80002850:	ffffe717          	auipc	a4,0xffffe
+    80002854:	7b070713          	addi	a4,a4,1968 # 80001000 <tohost>
+    80002858:	03079793          	slli	a5,a5,0x30
+    8000285c:	00168693          	addi	a3,a3,1
+    80002860:	00f665b3          	or	a1,a2,a5
+    80002864:	00c0006f          	j	80002870 <handle_trap+0x2c8>
+    80002868:	ffffe617          	auipc	a2,0xffffe
+    8000286c:	7c063c23          	sd	zero,2008(a2) # 80001040 <fromhost>
+    80002870:	00073603          	ld	a2,0(a4)
+    80002874:	fe061ae3          	bnez	a2,80002868 <handle_trap+0x2c0>
+    80002878:	0006c603          	lbu	a2,0(a3)
+    8000287c:	ffffe517          	auipc	a0,0xffffe
+    80002880:	78b53223          	sd	a1,1924(a0) # 80001000 <tohost>
+    80002884:	fc061ce3          	bnez	a2,8000285c <handle_trap+0x2b4>
+    80002888:	e39ff06f          	j	800026c0 <handle_trap+0x118>
+    8000288c:	10100793          	li	a5,257
+    80002890:	04100613          	li	a2,65
+    80002894:	00000697          	auipc	a3,0x0
+    80002898:	7d468693          	addi	a3,a3,2004 # 80003068 <pass+0xf8>
+    8000289c:	ffffe717          	auipc	a4,0xffffe
+    800028a0:	76470713          	addi	a4,a4,1892 # 80001000 <tohost>
+    800028a4:	03079793          	slli	a5,a5,0x30
+    800028a8:	00168693          	addi	a3,a3,1
+    800028ac:	00f665b3          	or	a1,a2,a5
+    800028b0:	00c0006f          	j	800028bc <handle_trap+0x314>
+    800028b4:	ffffe617          	auipc	a2,0xffffe
+    800028b8:	78063623          	sd	zero,1932(a2) # 80001040 <fromhost>
+    800028bc:	00073603          	ld	a2,0(a4)
+    800028c0:	fe061ae3          	bnez	a2,800028b4 <handle_trap+0x30c>
+    800028c4:	0006c603          	lbu	a2,0(a3)
+    800028c8:	ffffe517          	auipc	a0,0xffffe
+    800028cc:	72b53c23          	sd	a1,1848(a0) # 80001000 <tohost>
+    800028d0:	fc061ce3          	bnez	a2,800028a8 <handle_trap+0x300>
+    800028d4:	dedff06f          	j	800026c0 <handle_trap+0x118>
+    800028d8:	00090513          	mv	a0,s2
+    800028dc:	959ff0ef          	jal	ra,80002234 <terminate>
 
-00000000800028d4 <vm_boot>:
-    800028d4:	f14027f3          	csrr	a5,mhartid
-    800028d8:	18079a63          	bnez	a5,80002a6c <vm_boot+0x198>
-    800028dc:	00003697          	auipc	a3,0x3
-    800028e0:	72468693          	addi	a3,a3,1828 # 80006000 <pt+0x1000>
-    800028e4:	00004717          	auipc	a4,0x4
-    800028e8:	71c70713          	addi	a4,a4,1820 # 80007000 <pt+0x2000>
-    800028ec:	00c6d693          	srli	a3,a3,0xc
-    800028f0:	00c75713          	srli	a4,a4,0xc
-    800028f4:	00005797          	auipc	a5,0x5
-    800028f8:	70c78793          	addi	a5,a5,1804 # 80008000 <pt+0x3000>
-    800028fc:	00a69693          	slli	a3,a3,0xa
-    80002900:	00a71713          	slli	a4,a4,0xa
-    80002904:	0016e693          	ori	a3,a3,1
-    80002908:	00176713          	ori	a4,a4,1
-    8000290c:	00c7d793          	srli	a5,a5,0xc
-    80002910:	00002897          	auipc	a7,0x2
-    80002914:	6ed8b823          	sd	a3,1776(a7) # 80005000 <pt>
-    80002918:	00a79793          	slli	a5,a5,0xa
-    8000291c:	00003697          	auipc	a3,0x3
-    80002920:	6ce6be23          	sd	a4,1756(a3) # 80005ff8 <pt+0xff8>
-    80002924:	20000737          	lui	a4,0x20000
-    80002928:	0cf70713          	addi	a4,a4,207 # 200000cf <_start-0x5fffff31>
-    8000292c:	fff00593          	li	a1,-1
-    80002930:	0017e793          	ori	a5,a5,1
-    80002934:	00002617          	auipc	a2,0x2
-    80002938:	6cc60613          	addi	a2,a2,1740 # 80005000 <pt>
-    8000293c:	ed010113          	addi	sp,sp,-304
-    80002940:	03f59813          	slli	a6,a1,0x3f
-    80002944:	00005697          	auipc	a3,0x5
-    80002948:	6ae6ba23          	sd	a4,1716(a3) # 80007ff8 <pt+0x2ff8>
-    8000294c:	00003717          	auipc	a4,0x3
-    80002950:	6af73a23          	sd	a5,1716(a4) # 80006000 <pt+0x1000>
-    80002954:	00c65793          	srli	a5,a2,0xc
-    80002958:	12113423          	sd	ra,296(sp)
-    8000295c:	12813023          	sd	s0,288(sp)
-    80002960:	0107e7b3          	or	a5,a5,a6
-    80002964:	18079073          	csrw	satp,a5
-    80002968:	01f00793          	li	a5,31
-    8000296c:	00000297          	auipc	t0,0x0
-    80002970:	01428293          	addi	t0,t0,20 # 80002980 <vm_boot+0xac>
-    80002974:	305292f3          	csrrw	t0,mtvec,t0
-    80002978:	3b059073          	csrw	pmpaddr0,a1
-    8000297c:	3a079073          	csrw	pmpcfg0,a5
-    80002980:	bff00813          	li	a6,-1025
-    80002984:	01581813          	slli	a6,a6,0x15
-    80002988:	ffffd797          	auipc	a5,0xffffd
-    8000298c:	73c78793          	addi	a5,a5,1852 # 800000c4 <trap_entry>
-    80002990:	010787b3          	add	a5,a5,a6
-    80002994:	10579073          	csrw	stvec,a5
-    80002998:	340027f3          	csrr	a5,mscratch
-    8000299c:	010787b3          	add	a5,a5,a6
-    800029a0:	14079073          	csrw	sscratch,a5
-    800029a4:	0000b7b7          	lui	a5,0xb
-    800029a8:	1007879b          	addiw	a5,a5,256
-    800029ac:	30279073          	csrw	medeleg,a5
-    800029b0:	0001e7b7          	lui	a5,0x1e
-    800029b4:	30079073          	csrw	mstatus,a5
-    800029b8:	30405073          	csrwi	mie,0
-    800029bc:	00006697          	auipc	a3,0x6
-    800029c0:	64468693          	addi	a3,a3,1604 # 80009000 <freelist_nodes>
-    800029c4:	010687b3          	add	a5,a3,a6
-    800029c8:	3e078713          	addi	a4,a5,992 # 1e3e0 <_start-0x7ffe1c20>
-    800029cc:	00007617          	auipc	a2,0x7
-    800029d0:	e0f63e23          	sd	a5,-484(a2) # 800097e8 <freelist_head>
-    800029d4:	00007797          	auipc	a5,0x7
-    800029d8:	e0e7b623          	sd	a4,-500(a5) # 800097e0 <freelist_tail>
-    800029dc:	00007317          	auipc	t1,0x7
-    800029e0:	a1430313          	addi	t1,t1,-1516 # 800093f0 <user_mapping>
-    800029e4:	02900793          	li	a5,41
-    800029e8:	000808b7          	lui	a7,0x80
-    800029ec:	01080813          	addi	a6,a6,16
-    800029f0:	03f7871b          	addiw	a4,a5,63
-    800029f4:	02071713          	slli	a4,a4,0x20
-    800029f8:	0017d61b          	srliw	a2,a5,0x1
-    800029fc:	02075713          	srli	a4,a4,0x20
-    80002a00:	00c7c7b3          	xor	a5,a5,a2
-    80002a04:	01170733          	add	a4,a4,a7
-    80002a08:	010685b3          	add	a1,a3,a6
-    80002a0c:	00c71713          	slli	a4,a4,0xc
-    80002a10:	0057979b          	slliw	a5,a5,0x5
-    80002a14:	00e6b023          	sd	a4,0(a3)
-    80002a18:	00b6b423          	sd	a1,8(a3)
-    80002a1c:	0207f793          	andi	a5,a5,32
-    80002a20:	01068693          	addi	a3,a3,16
-    80002a24:	00c7e7b3          	or	a5,a5,a2
-    80002a28:	fcd314e3          	bne	t1,a3,800029f0 <vm_boot+0x11c>
-    80002a2c:	00050413          	mv	s0,a0
-    80002a30:	12000613          	li	a2,288
-    80002a34:	00000593          	li	a1,0
-    80002a38:	00010513          	mv	a0,sp
-    80002a3c:	00007797          	auipc	a5,0x7
-    80002a40:	9a07b623          	sd	zero,-1620(a5) # 800093e8 <freelist_nodes+0x3e8>
-    80002a44:	e18ff0ef          	jal	ra,8000205c <memset>
-    80002a48:	800007b7          	lui	a5,0x80000
-    80002a4c:	00f40433          	add	s0,s0,a5
-    80002a50:	00010513          	mv	a0,sp
-    80002a54:	10813423          	sd	s0,264(sp)
-    80002a58:	de4fd0ef          	jal	ra,8000003c <pop_tf>
-    80002a5c:	12813083          	ld	ra,296(sp)
-    80002a60:	12013403          	ld	s0,288(sp)
-    80002a64:	13010113          	addi	sp,sp,304
-    80002a68:	00008067          	ret
-    80002a6c:	06fb17b7          	lui	a5,0x6fb1
-    80002a70:	000805b7          	lui	a1,0x80
-    80002a74:	a0a78793          	addi	a5,a5,-1526 # 6fb0a0a <_start-0x7904f5f6>
-    80002a78:	ffc58593          	addi	a1,a1,-4 # 7fffc <_start-0x7ff80004>
-    80002a7c:	00100613          	li	a2,1
-    80002a80:	00b7f733          	and	a4,a5,a1
-    80002a84:	01f61613          	slli	a2,a2,0x1f
-    80002a88:	0017f693          	andi	a3,a5,1
-    80002a8c:	02079793          	slli	a5,a5,0x20
-    80002a90:	0207d793          	srli	a5,a5,0x20
-    80002a94:	00c70733          	add	a4,a4,a2
-    80002a98:	02068263          	beqz	a3,80002abc <vm_boot+0x1e8>
-    80002a9c:	0007202f          	amoadd.w	zero,zero,(a4)
-    80002aa0:	0017d793          	srli	a5,a5,0x1
-    80002aa4:	00b7f733          	and	a4,a5,a1
-    80002aa8:	0017f693          	andi	a3,a5,1
-    80002aac:	02079793          	slli	a5,a5,0x20
-    80002ab0:	0207d793          	srli	a5,a5,0x20
-    80002ab4:	00c70733          	add	a4,a4,a2
-    80002ab8:	fe0692e3          	bnez	a3,80002a9c <vm_boot+0x1c8>
-    80002abc:	00072003          	lw	zero,0(a4)
-    80002ac0:	0017d793          	srli	a5,a5,0x1
-    80002ac4:	fe1ff06f          	j	80002aa4 <vm_boot+0x1d0>
+00000000800028e0 <vm_boot>:
+    800028e0:	f14027f3          	csrr	a5,mhartid
+    800028e4:	18079c63          	bnez	a5,80002a7c <vm_boot+0x19c>
+    800028e8:	00003697          	auipc	a3,0x3
+    800028ec:	71868693          	addi	a3,a3,1816 # 80006000 <pt+0x1000>
+    800028f0:	00004717          	auipc	a4,0x4
+    800028f4:	71070713          	addi	a4,a4,1808 # 80007000 <pt+0x2000>
+    800028f8:	00c6d693          	srli	a3,a3,0xc
+    800028fc:	00c75713          	srli	a4,a4,0xc
+    80002900:	00005797          	auipc	a5,0x5
+    80002904:	70078793          	addi	a5,a5,1792 # 80008000 <pt+0x3000>
+    80002908:	00a69693          	slli	a3,a3,0xa
+    8000290c:	00a71713          	slli	a4,a4,0xa
+    80002910:	0016e693          	ori	a3,a3,1
+    80002914:	00176713          	ori	a4,a4,1
+    80002918:	00c7d793          	srli	a5,a5,0xc
+    8000291c:	00002897          	auipc	a7,0x2
+    80002920:	6ed8b223          	sd	a3,1764(a7) # 80005000 <pt>
+    80002924:	00a79793          	slli	a5,a5,0xa
+    80002928:	00003697          	auipc	a3,0x3
+    8000292c:	6ce6b823          	sd	a4,1744(a3) # 80005ff8 <pt+0xff8>
+    80002930:	20000737          	lui	a4,0x20000
+    80002934:	0cf70713          	addi	a4,a4,207 # 200000cf <_start-0x5fffff31>
+    80002938:	fff00593          	li	a1,-1
+    8000293c:	0017e793          	ori	a5,a5,1
+    80002940:	00002617          	auipc	a2,0x2
+    80002944:	6c060613          	addi	a2,a2,1728 # 80005000 <pt>
+    80002948:	ed010113          	addi	sp,sp,-304
+    8000294c:	03f59813          	slli	a6,a1,0x3f
+    80002950:	00005697          	auipc	a3,0x5
+    80002954:	6ae6b423          	sd	a4,1704(a3) # 80007ff8 <pt+0x2ff8>
+    80002958:	00003717          	auipc	a4,0x3
+    8000295c:	6af73423          	sd	a5,1704(a4) # 80006000 <pt+0x1000>
+    80002960:	00c65793          	srli	a5,a2,0xc
+    80002964:	12113423          	sd	ra,296(sp)
+    80002968:	12813023          	sd	s0,288(sp)
+    8000296c:	0107e7b3          	or	a5,a5,a6
+    80002970:	18079073          	csrw	satp,a5
+    80002974:	01f00793          	li	a5,31
+    80002978:	00b5d593          	srli	a1,a1,0xb
+    8000297c:	00000297          	auipc	t0,0x0
+    80002980:	01428293          	addi	t0,t0,20 # 80002990 <vm_boot+0xb0>
+    80002984:	305292f3          	csrrw	t0,mtvec,t0
+    80002988:	3b059073          	csrw	pmpaddr0,a1
+    8000298c:	3a079073          	csrw	pmpcfg0,a5
+    80002990:	bff00813          	li	a6,-1025
+    80002994:	01581813          	slli	a6,a6,0x15
+    80002998:	ffffd797          	auipc	a5,0xffffd
+    8000299c:	73078793          	addi	a5,a5,1840 # 800000c8 <trap_entry>
+    800029a0:	010787b3          	add	a5,a5,a6
+    800029a4:	10579073          	csrw	stvec,a5
+    800029a8:	340027f3          	csrr	a5,mscratch
+    800029ac:	010787b3          	add	a5,a5,a6
+    800029b0:	14079073          	csrw	sscratch,a5
+    800029b4:	0000b7b7          	lui	a5,0xb
+    800029b8:	1007879b          	addiw	a5,a5,256
+    800029bc:	30279073          	csrw	medeleg,a5
+    800029c0:	0001e7b7          	lui	a5,0x1e
+    800029c4:	30079073          	csrw	mstatus,a5
+    800029c8:	30405073          	csrwi	mie,0
+    800029cc:	00006697          	auipc	a3,0x6
+    800029d0:	63468693          	addi	a3,a3,1588 # 80009000 <freelist_nodes>
+    800029d4:	010687b3          	add	a5,a3,a6
+    800029d8:	3e078713          	addi	a4,a5,992 # 1e3e0 <_start-0x7ffe1c20>
+    800029dc:	00007617          	auipc	a2,0x7
+    800029e0:	e0f63623          	sd	a5,-500(a2) # 800097e8 <freelist_head>
+    800029e4:	00007797          	auipc	a5,0x7
+    800029e8:	dee7be23          	sd	a4,-516(a5) # 800097e0 <freelist_tail>
+    800029ec:	00007317          	auipc	t1,0x7
+    800029f0:	a0430313          	addi	t1,t1,-1532 # 800093f0 <user_mapping>
+    800029f4:	02900793          	li	a5,41
+    800029f8:	000808b7          	lui	a7,0x80
+    800029fc:	01080813          	addi	a6,a6,16
+    80002a00:	03f7871b          	addiw	a4,a5,63
+    80002a04:	02071713          	slli	a4,a4,0x20
+    80002a08:	0017d61b          	srliw	a2,a5,0x1
+    80002a0c:	02075713          	srli	a4,a4,0x20
+    80002a10:	00c7c7b3          	xor	a5,a5,a2
+    80002a14:	01170733          	add	a4,a4,a7
+    80002a18:	010685b3          	add	a1,a3,a6
+    80002a1c:	00c71713          	slli	a4,a4,0xc
+    80002a20:	0057979b          	slliw	a5,a5,0x5
+    80002a24:	00e6b023          	sd	a4,0(a3)
+    80002a28:	00b6b423          	sd	a1,8(a3)
+    80002a2c:	0207f793          	andi	a5,a5,32
+    80002a30:	01068693          	addi	a3,a3,16
+    80002a34:	00c7e7b3          	or	a5,a5,a2
+    80002a38:	fcd314e3          	bne	t1,a3,80002a00 <vm_boot+0x120>
+    80002a3c:	00050413          	mv	s0,a0
+    80002a40:	12000613          	li	a2,288
+    80002a44:	00000593          	li	a1,0
+    80002a48:	00010513          	mv	a0,sp
+    80002a4c:	00007797          	auipc	a5,0x7
+    80002a50:	9807be23          	sd	zero,-1636(a5) # 800093e8 <freelist_nodes+0x3e8>
+    80002a54:	e08ff0ef          	jal	ra,8000205c <memset>
+    80002a58:	800007b7          	lui	a5,0x80000
+    80002a5c:	00f40433          	add	s0,s0,a5
+    80002a60:	00010513          	mv	a0,sp
+    80002a64:	10813423          	sd	s0,264(sp)
+    80002a68:	dd8fd0ef          	jal	ra,80000040 <pop_tf>
+    80002a6c:	12813083          	ld	ra,296(sp)
+    80002a70:	12013403          	ld	s0,288(sp)
+    80002a74:	13010113          	addi	sp,sp,304
+    80002a78:	00008067          	ret
+    80002a7c:	06fb17b7          	lui	a5,0x6fb1
+    80002a80:	000805b7          	lui	a1,0x80
+    80002a84:	a0a78793          	addi	a5,a5,-1526 # 6fb0a0a <_start-0x7904f5f6>
+    80002a88:	ffc58593          	addi	a1,a1,-4 # 7fffc <_start-0x7ff80004>
+    80002a8c:	00100613          	li	a2,1
+    80002a90:	00b7f733          	and	a4,a5,a1
+    80002a94:	01f61613          	slli	a2,a2,0x1f
+    80002a98:	0017f693          	andi	a3,a5,1
+    80002a9c:	02079793          	slli	a5,a5,0x20
+    80002aa0:	0207d793          	srli	a5,a5,0x20
+    80002aa4:	00c70733          	add	a4,a4,a2
+    80002aa8:	02068263          	beqz	a3,80002acc <vm_boot+0x1ec>
+    80002aac:	0007202f          	amoadd.w	zero,zero,(a4)
+    80002ab0:	0017d793          	srli	a5,a5,0x1
+    80002ab4:	00b7f733          	and	a4,a5,a1
+    80002ab8:	0017f693          	andi	a3,a5,1
+    80002abc:	02079793          	slli	a5,a5,0x20
+    80002ac0:	0207d793          	srli	a5,a5,0x20
+    80002ac4:	00c70733          	add	a4,a4,a2
+    80002ac8:	fe0692e3          	bnez	a3,80002aac <vm_boot+0x1cc>
+    80002acc:	00072003          	lw	zero,0(a4)
+    80002ad0:	0017d793          	srli	a5,a5,0x1
+    80002ad4:	fe1ff06f          	j	80002ab4 <vm_boot+0x1d4>
 
-0000000080002ac8 <userstart>:
-    80002ac8:	00001097          	auipc	ra,0x1
-    80002acc:	53808093          	addi	ra,ra,1336 # 80004000 <begin_signature>
-    80002ad0:	00aa0137          	lui	sp,0xaa0
-    80002ad4:	0aa1011b          	addiw	sp,sp,170
-    80002ad8:	0020a023          	sw	sp,0(ra)
-    80002adc:	0000af03          	lw	t5,0(ra)
-    80002ae0:	00aa0eb7          	lui	t4,0xaa0
-    80002ae4:	0aae8e9b          	addiw	t4,t4,170
-    80002ae8:	00200193          	li	gp,2
-    80002aec:	47df1063          	bne	t5,t4,80002f4c <fail>
+0000000080002ad8 <extra_boot>:
+    80002ad8:	00008067          	ret
 
-0000000080002af0 <test_3>:
-    80002af0:	00001097          	auipc	ra,0x1
-    80002af4:	51008093          	addi	ra,ra,1296 # 80004000 <begin_signature>
-    80002af8:	aa00b137          	lui	sp,0xaa00b
-    80002afc:	a001011b          	addiw	sp,sp,-1536
-    80002b00:	0020a223          	sw	sp,4(ra)
-    80002b04:	0040af03          	lw	t5,4(ra)
-    80002b08:	aa00beb7          	lui	t4,0xaa00b
-    80002b0c:	a00e8e9b          	addiw	t4,t4,-1536
-    80002b10:	00300193          	li	gp,3
-    80002b14:	43df1c63          	bne	t5,t4,80002f4c <fail>
+0000000080002adc <userstart>:
+    80002adc:	00001097          	auipc	ra,0x1
+    80002ae0:	52408093          	addi	ra,ra,1316 # 80004000 <begin_signature>
+    80002ae4:	00aa0137          	lui	sp,0xaa0
+    80002ae8:	0aa1011b          	addiw	sp,sp,170
+    80002aec:	0020a023          	sw	sp,0(ra)
+    80002af0:	0000af03          	lw	t5,0(ra)
+    80002af4:	00aa0eb7          	lui	t4,0xaa0
+    80002af8:	0aae8e9b          	addiw	t4,t4,170
+    80002afc:	00200193          	li	gp,2
+    80002b00:	47df1063          	bne	t5,t4,80002f60 <fail>
 
-0000000080002b18 <test_4>:
-    80002b18:	00001097          	auipc	ra,0x1
-    80002b1c:	4e808093          	addi	ra,ra,1256 # 80004000 <begin_signature>
-    80002b20:	0aa01137          	lui	sp,0xaa01
-    80002b24:	aa01011b          	addiw	sp,sp,-1376
-    80002b28:	0020a423          	sw	sp,8(ra)
-    80002b2c:	0080af03          	lw	t5,8(ra)
-    80002b30:	0aa01eb7          	lui	t4,0xaa01
-    80002b34:	aa0e8e9b          	addiw	t4,t4,-1376
-    80002b38:	00400193          	li	gp,4
-    80002b3c:	41df1863          	bne	t5,t4,80002f4c <fail>
+0000000080002b04 <test_3>:
+    80002b04:	00001097          	auipc	ra,0x1
+    80002b08:	4fc08093          	addi	ra,ra,1276 # 80004000 <begin_signature>
+    80002b0c:	aa00b137          	lui	sp,0xaa00b
+    80002b10:	a001011b          	addiw	sp,sp,-1536
+    80002b14:	0020a223          	sw	sp,4(ra)
+    80002b18:	0040af03          	lw	t5,4(ra)
+    80002b1c:	aa00beb7          	lui	t4,0xaa00b
+    80002b20:	a00e8e9b          	addiw	t4,t4,-1536
+    80002b24:	00300193          	li	gp,3
+    80002b28:	43df1c63          	bne	t5,t4,80002f60 <fail>
 
-0000000080002b40 <test_5>:
-    80002b40:	00001097          	auipc	ra,0x1
-    80002b44:	4c008093          	addi	ra,ra,1216 # 80004000 <begin_signature>
-    80002b48:	a00aa137          	lui	sp,0xa00aa
-    80002b4c:	00a1011b          	addiw	sp,sp,10
-    80002b50:	0020a623          	sw	sp,12(ra)
-    80002b54:	00c0af03          	lw	t5,12(ra)
-    80002b58:	a00aaeb7          	lui	t4,0xa00aa
-    80002b5c:	00ae8e9b          	addiw	t4,t4,10
-    80002b60:	00500193          	li	gp,5
-    80002b64:	3fdf1463          	bne	t5,t4,80002f4c <fail>
+0000000080002b2c <test_4>:
+    80002b2c:	00001097          	auipc	ra,0x1
+    80002b30:	4d408093          	addi	ra,ra,1236 # 80004000 <begin_signature>
+    80002b34:	0aa01137          	lui	sp,0xaa01
+    80002b38:	aa01011b          	addiw	sp,sp,-1376
+    80002b3c:	0020a423          	sw	sp,8(ra)
+    80002b40:	0080af03          	lw	t5,8(ra)
+    80002b44:	0aa01eb7          	lui	t4,0xaa01
+    80002b48:	aa0e8e9b          	addiw	t4,t4,-1376
+    80002b4c:	00400193          	li	gp,4
+    80002b50:	41df1863          	bne	t5,t4,80002f60 <fail>
 
-0000000080002b68 <test_6>:
-    80002b68:	00001097          	auipc	ra,0x1
-    80002b6c:	4b408093          	addi	ra,ra,1204 # 8000401c <tdat8>
-    80002b70:	00aa0137          	lui	sp,0xaa0
-    80002b74:	0aa1011b          	addiw	sp,sp,170
-    80002b78:	fe20aa23          	sw	sp,-12(ra)
-    80002b7c:	ff40af03          	lw	t5,-12(ra)
-    80002b80:	00aa0eb7          	lui	t4,0xaa0
-    80002b84:	0aae8e9b          	addiw	t4,t4,170
-    80002b88:	00600193          	li	gp,6
-    80002b8c:	3ddf1063          	bne	t5,t4,80002f4c <fail>
+0000000080002b54 <test_5>:
+    80002b54:	00001097          	auipc	ra,0x1
+    80002b58:	4ac08093          	addi	ra,ra,1196 # 80004000 <begin_signature>
+    80002b5c:	a00aa137          	lui	sp,0xa00aa
+    80002b60:	00a1011b          	addiw	sp,sp,10
+    80002b64:	0020a623          	sw	sp,12(ra)
+    80002b68:	00c0af03          	lw	t5,12(ra)
+    80002b6c:	a00aaeb7          	lui	t4,0xa00aa
+    80002b70:	00ae8e9b          	addiw	t4,t4,10
+    80002b74:	00500193          	li	gp,5
+    80002b78:	3fdf1463          	bne	t5,t4,80002f60 <fail>
 
-0000000080002b90 <test_7>:
-    80002b90:	00001097          	auipc	ra,0x1
-    80002b94:	48c08093          	addi	ra,ra,1164 # 8000401c <tdat8>
-    80002b98:	aa00b137          	lui	sp,0xaa00b
-    80002b9c:	a001011b          	addiw	sp,sp,-1536
-    80002ba0:	fe20ac23          	sw	sp,-8(ra)
-    80002ba4:	ff80af03          	lw	t5,-8(ra)
-    80002ba8:	aa00beb7          	lui	t4,0xaa00b
-    80002bac:	a00e8e9b          	addiw	t4,t4,-1536
-    80002bb0:	00700193          	li	gp,7
-    80002bb4:	39df1c63          	bne	t5,t4,80002f4c <fail>
+0000000080002b7c <test_6>:
+    80002b7c:	00001097          	auipc	ra,0x1
+    80002b80:	4a008093          	addi	ra,ra,1184 # 8000401c <tdat8>
+    80002b84:	00aa0137          	lui	sp,0xaa0
+    80002b88:	0aa1011b          	addiw	sp,sp,170
+    80002b8c:	fe20aa23          	sw	sp,-12(ra)
+    80002b90:	ff40af03          	lw	t5,-12(ra)
+    80002b94:	00aa0eb7          	lui	t4,0xaa0
+    80002b98:	0aae8e9b          	addiw	t4,t4,170
+    80002b9c:	00600193          	li	gp,6
+    80002ba0:	3ddf1063          	bne	t5,t4,80002f60 <fail>
 
-0000000080002bb8 <test_8>:
-    80002bb8:	00001097          	auipc	ra,0x1
-    80002bbc:	46408093          	addi	ra,ra,1124 # 8000401c <tdat8>
-    80002bc0:	0aa01137          	lui	sp,0xaa01
-    80002bc4:	aa01011b          	addiw	sp,sp,-1376
-    80002bc8:	fe20ae23          	sw	sp,-4(ra)
-    80002bcc:	ffc0af03          	lw	t5,-4(ra)
-    80002bd0:	0aa01eb7          	lui	t4,0xaa01
-    80002bd4:	aa0e8e9b          	addiw	t4,t4,-1376
-    80002bd8:	00800193          	li	gp,8
-    80002bdc:	37df1863          	bne	t5,t4,80002f4c <fail>
+0000000080002ba4 <test_7>:
+    80002ba4:	00001097          	auipc	ra,0x1
+    80002ba8:	47808093          	addi	ra,ra,1144 # 8000401c <tdat8>
+    80002bac:	aa00b137          	lui	sp,0xaa00b
+    80002bb0:	a001011b          	addiw	sp,sp,-1536
+    80002bb4:	fe20ac23          	sw	sp,-8(ra)
+    80002bb8:	ff80af03          	lw	t5,-8(ra)
+    80002bbc:	aa00beb7          	lui	t4,0xaa00b
+    80002bc0:	a00e8e9b          	addiw	t4,t4,-1536
+    80002bc4:	00700193          	li	gp,7
+    80002bc8:	39df1c63          	bne	t5,t4,80002f60 <fail>
 
-0000000080002be0 <test_9>:
-    80002be0:	00001097          	auipc	ra,0x1
-    80002be4:	43c08093          	addi	ra,ra,1084 # 8000401c <tdat8>
-    80002be8:	a00aa137          	lui	sp,0xa00aa
-    80002bec:	00a1011b          	addiw	sp,sp,10
-    80002bf0:	0020a023          	sw	sp,0(ra)
-    80002bf4:	0000af03          	lw	t5,0(ra)
-    80002bf8:	a00aaeb7          	lui	t4,0xa00aa
-    80002bfc:	00ae8e9b          	addiw	t4,t4,10
-    80002c00:	00900193          	li	gp,9
-    80002c04:	35df1463          	bne	t5,t4,80002f4c <fail>
+0000000080002bcc <test_8>:
+    80002bcc:	00001097          	auipc	ra,0x1
+    80002bd0:	45008093          	addi	ra,ra,1104 # 8000401c <tdat8>
+    80002bd4:	0aa01137          	lui	sp,0xaa01
+    80002bd8:	aa01011b          	addiw	sp,sp,-1376
+    80002bdc:	fe20ae23          	sw	sp,-4(ra)
+    80002be0:	ffc0af03          	lw	t5,-4(ra)
+    80002be4:	0aa01eb7          	lui	t4,0xaa01
+    80002be8:	aa0e8e9b          	addiw	t4,t4,-1376
+    80002bec:	00800193          	li	gp,8
+    80002bf0:	37df1863          	bne	t5,t4,80002f60 <fail>
 
-0000000080002c08 <test_10>:
-    80002c08:	00001097          	auipc	ra,0x1
-    80002c0c:	41808093          	addi	ra,ra,1048 # 80004020 <tdat9>
-    80002c10:	12345137          	lui	sp,0x12345
-    80002c14:	6781011b          	addiw	sp,sp,1656
-    80002c18:	fe008213          	addi	tp,ra,-32
-    80002c1c:	02222023          	sw	sp,32(tp) # 20 <_start-0x7fffffe0>
-    80002c20:	0000a283          	lw	t0,0(ra)
-    80002c24:	12345eb7          	lui	t4,0x12345
-    80002c28:	678e8e9b          	addiw	t4,t4,1656
-    80002c2c:	00a00193          	li	gp,10
-    80002c30:	31d29e63          	bne	t0,t4,80002f4c <fail>
+0000000080002bf4 <test_9>:
+    80002bf4:	00001097          	auipc	ra,0x1
+    80002bf8:	42808093          	addi	ra,ra,1064 # 8000401c <tdat8>
+    80002bfc:	a00aa137          	lui	sp,0xa00aa
+    80002c00:	00a1011b          	addiw	sp,sp,10
+    80002c04:	0020a023          	sw	sp,0(ra)
+    80002c08:	0000af03          	lw	t5,0(ra)
+    80002c0c:	a00aaeb7          	lui	t4,0xa00aa
+    80002c10:	00ae8e9b          	addiw	t4,t4,10
+    80002c14:	00900193          	li	gp,9
+    80002c18:	35df1463          	bne	t5,t4,80002f60 <fail>
 
-0000000080002c34 <test_11>:
-    80002c34:	00001097          	auipc	ra,0x1
-    80002c38:	3ec08093          	addi	ra,ra,1004 # 80004020 <tdat9>
-    80002c3c:	58213137          	lui	sp,0x58213
-    80002c40:	0981011b          	addiw	sp,sp,152
-    80002c44:	ffd08093          	addi	ra,ra,-3
-    80002c48:	0020a3a3          	sw	sp,7(ra)
-    80002c4c:	00001217          	auipc	tp,0x1
-    80002c50:	3d820213          	addi	tp,tp,984 # 80004024 <tdat10>
-    80002c54:	00022283          	lw	t0,0(tp) # 0 <_start-0x80000000>
-    80002c58:	58213eb7          	lui	t4,0x58213
-    80002c5c:	098e8e9b          	addiw	t4,t4,152
-    80002c60:	00b00193          	li	gp,11
-    80002c64:	2fd29463          	bne	t0,t4,80002f4c <fail>
+0000000080002c1c <test_10>:
+    80002c1c:	00001097          	auipc	ra,0x1
+    80002c20:	40408093          	addi	ra,ra,1028 # 80004020 <tdat9>
+    80002c24:	12345137          	lui	sp,0x12345
+    80002c28:	6781011b          	addiw	sp,sp,1656
+    80002c2c:	fe008213          	addi	tp,ra,-32
+    80002c30:	02222023          	sw	sp,32(tp) # 20 <_start-0x7fffffe0>
+    80002c34:	0000a283          	lw	t0,0(ra)
+    80002c38:	12345eb7          	lui	t4,0x12345
+    80002c3c:	678e8e9b          	addiw	t4,t4,1656
+    80002c40:	00a00193          	li	gp,10
+    80002c44:	31d29e63          	bne	t0,t4,80002f60 <fail>
 
-0000000080002c68 <test_12>:
-    80002c68:	00c00193          	li	gp,12
-    80002c6c:	00000213          	li	tp,0
-    80002c70:	aabbd0b7          	lui	ra,0xaabbd
-    80002c74:	cdd0809b          	addiw	ra,ra,-803
-    80002c78:	00001117          	auipc	sp,0x1
-    80002c7c:	38810113          	addi	sp,sp,904 # 80004000 <begin_signature>
-    80002c80:	00112023          	sw	ra,0(sp)
-    80002c84:	00012f03          	lw	t5,0(sp)
-    80002c88:	aabbdeb7          	lui	t4,0xaabbd
-    80002c8c:	cdde8e9b          	addiw	t4,t4,-803
-    80002c90:	2bdf1e63          	bne	t5,t4,80002f4c <fail>
-    80002c94:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80002c98:	00200293          	li	t0,2
-    80002c9c:	fc521ae3          	bne	tp,t0,80002c70 <test_12+0x8>
+0000000080002c48 <test_11>:
+    80002c48:	00001097          	auipc	ra,0x1
+    80002c4c:	3d808093          	addi	ra,ra,984 # 80004020 <tdat9>
+    80002c50:	58213137          	lui	sp,0x58213
+    80002c54:	0981011b          	addiw	sp,sp,152
+    80002c58:	ffd08093          	addi	ra,ra,-3
+    80002c5c:	0020a3a3          	sw	sp,7(ra)
+    80002c60:	00001217          	auipc	tp,0x1
+    80002c64:	3c420213          	addi	tp,tp,964 # 80004024 <tdat10>
+    80002c68:	00022283          	lw	t0,0(tp) # 0 <_start-0x80000000>
+    80002c6c:	58213eb7          	lui	t4,0x58213
+    80002c70:	098e8e9b          	addiw	t4,t4,152
+    80002c74:	00b00193          	li	gp,11
+    80002c78:	2fd29463          	bne	t0,t4,80002f60 <fail>
 
-0000000080002ca0 <test_13>:
-    80002ca0:	00d00193          	li	gp,13
-    80002ca4:	00000213          	li	tp,0
-    80002ca8:	daabc0b7          	lui	ra,0xdaabc
-    80002cac:	ccd0809b          	addiw	ra,ra,-819
-    80002cb0:	00001117          	auipc	sp,0x1
-    80002cb4:	35010113          	addi	sp,sp,848 # 80004000 <begin_signature>
-    80002cb8:	00000013          	nop
-    80002cbc:	00112223          	sw	ra,4(sp)
-    80002cc0:	00412f03          	lw	t5,4(sp)
-    80002cc4:	daabceb7          	lui	t4,0xdaabc
-    80002cc8:	ccde8e9b          	addiw	t4,t4,-819
-    80002ccc:	29df1063          	bne	t5,t4,80002f4c <fail>
-    80002cd0:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80002cd4:	00200293          	li	t0,2
-    80002cd8:	fc5218e3          	bne	tp,t0,80002ca8 <test_13+0x8>
+0000000080002c7c <test_12>:
+    80002c7c:	00c00193          	li	gp,12
+    80002c80:	00000213          	li	tp,0
+    80002c84:	aabbd0b7          	lui	ra,0xaabbd
+    80002c88:	cdd0809b          	addiw	ra,ra,-803
+    80002c8c:	00001117          	auipc	sp,0x1
+    80002c90:	37410113          	addi	sp,sp,884 # 80004000 <begin_signature>
+    80002c94:	00112023          	sw	ra,0(sp)
+    80002c98:	00012f03          	lw	t5,0(sp)
+    80002c9c:	aabbdeb7          	lui	t4,0xaabbd
+    80002ca0:	cdde8e9b          	addiw	t4,t4,-803
+    80002ca4:	2bdf1e63          	bne	t5,t4,80002f60 <fail>
+    80002ca8:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80002cac:	00200293          	li	t0,2
+    80002cb0:	fc521ae3          	bne	tp,t0,80002c84 <test_12+0x8>
 
-0000000080002cdc <test_14>:
-    80002cdc:	00e00193          	li	gp,14
-    80002ce0:	00000213          	li	tp,0
-    80002ce4:	ddaac0b7          	lui	ra,0xddaac
-    80002ce8:	bcc0809b          	addiw	ra,ra,-1076
-    80002cec:	00001117          	auipc	sp,0x1
-    80002cf0:	31410113          	addi	sp,sp,788 # 80004000 <begin_signature>
-    80002cf4:	00000013          	nop
-    80002cf8:	00000013          	nop
-    80002cfc:	00112423          	sw	ra,8(sp)
-    80002d00:	00812f03          	lw	t5,8(sp)
-    80002d04:	ddaaceb7          	lui	t4,0xddaac
-    80002d08:	bcce8e9b          	addiw	t4,t4,-1076
-    80002d0c:	25df1063          	bne	t5,t4,80002f4c <fail>
-    80002d10:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80002d14:	00200293          	li	t0,2
-    80002d18:	fc5216e3          	bne	tp,t0,80002ce4 <test_14+0x8>
+0000000080002cb4 <test_13>:
+    80002cb4:	00d00193          	li	gp,13
+    80002cb8:	00000213          	li	tp,0
+    80002cbc:	daabc0b7          	lui	ra,0xdaabc
+    80002cc0:	ccd0809b          	addiw	ra,ra,-819
+    80002cc4:	00001117          	auipc	sp,0x1
+    80002cc8:	33c10113          	addi	sp,sp,828 # 80004000 <begin_signature>
+    80002ccc:	00000013          	nop
+    80002cd0:	00112223          	sw	ra,4(sp)
+    80002cd4:	00412f03          	lw	t5,4(sp)
+    80002cd8:	daabceb7          	lui	t4,0xdaabc
+    80002cdc:	ccde8e9b          	addiw	t4,t4,-819
+    80002ce0:	29df1063          	bne	t5,t4,80002f60 <fail>
+    80002ce4:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80002ce8:	00200293          	li	t0,2
+    80002cec:	fc5218e3          	bne	tp,t0,80002cbc <test_13+0x8>
 
-0000000080002d1c <test_15>:
-    80002d1c:	00f00193          	li	gp,15
-    80002d20:	00000213          	li	tp,0
-    80002d24:	cddab0b7          	lui	ra,0xcddab
-    80002d28:	bbc0809b          	addiw	ra,ra,-1092
-    80002d2c:	00000013          	nop
-    80002d30:	00001117          	auipc	sp,0x1
-    80002d34:	2d010113          	addi	sp,sp,720 # 80004000 <begin_signature>
-    80002d38:	00112623          	sw	ra,12(sp)
-    80002d3c:	00c12f03          	lw	t5,12(sp)
-    80002d40:	cddabeb7          	lui	t4,0xcddab
-    80002d44:	bbce8e9b          	addiw	t4,t4,-1092
-    80002d48:	21df1263          	bne	t5,t4,80002f4c <fail>
-    80002d4c:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80002d50:	00200293          	li	t0,2
-    80002d54:	fc5218e3          	bne	tp,t0,80002d24 <test_15+0x8>
+0000000080002cf0 <test_14>:
+    80002cf0:	00e00193          	li	gp,14
+    80002cf4:	00000213          	li	tp,0
+    80002cf8:	ddaac0b7          	lui	ra,0xddaac
+    80002cfc:	bcc0809b          	addiw	ra,ra,-1076
+    80002d00:	00001117          	auipc	sp,0x1
+    80002d04:	30010113          	addi	sp,sp,768 # 80004000 <begin_signature>
+    80002d08:	00000013          	nop
+    80002d0c:	00000013          	nop
+    80002d10:	00112423          	sw	ra,8(sp)
+    80002d14:	00812f03          	lw	t5,8(sp)
+    80002d18:	ddaaceb7          	lui	t4,0xddaac
+    80002d1c:	bcce8e9b          	addiw	t4,t4,-1076
+    80002d20:	25df1063          	bne	t5,t4,80002f60 <fail>
+    80002d24:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80002d28:	00200293          	li	t0,2
+    80002d2c:	fc5216e3          	bne	tp,t0,80002cf8 <test_14+0x8>
 
-0000000080002d58 <test_16>:
-    80002d58:	01000193          	li	gp,16
-    80002d5c:	00000213          	li	tp,0
-    80002d60:	ccddb0b7          	lui	ra,0xccddb
-    80002d64:	abb0809b          	addiw	ra,ra,-1349
-    80002d68:	00000013          	nop
-    80002d6c:	00001117          	auipc	sp,0x1
-    80002d70:	29410113          	addi	sp,sp,660 # 80004000 <begin_signature>
-    80002d74:	00000013          	nop
-    80002d78:	00112823          	sw	ra,16(sp)
-    80002d7c:	01012f03          	lw	t5,16(sp)
-    80002d80:	ccddbeb7          	lui	t4,0xccddb
-    80002d84:	abbe8e9b          	addiw	t4,t4,-1349
-    80002d88:	1ddf1263          	bne	t5,t4,80002f4c <fail>
-    80002d8c:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80002d90:	00200293          	li	t0,2
-    80002d94:	fc5216e3          	bne	tp,t0,80002d60 <test_16+0x8>
+0000000080002d30 <test_15>:
+    80002d30:	00f00193          	li	gp,15
+    80002d34:	00000213          	li	tp,0
+    80002d38:	cddab0b7          	lui	ra,0xcddab
+    80002d3c:	bbc0809b          	addiw	ra,ra,-1092
+    80002d40:	00000013          	nop
+    80002d44:	00001117          	auipc	sp,0x1
+    80002d48:	2bc10113          	addi	sp,sp,700 # 80004000 <begin_signature>
+    80002d4c:	00112623          	sw	ra,12(sp)
+    80002d50:	00c12f03          	lw	t5,12(sp)
+    80002d54:	cddabeb7          	lui	t4,0xcddab
+    80002d58:	bbce8e9b          	addiw	t4,t4,-1092
+    80002d5c:	21df1263          	bne	t5,t4,80002f60 <fail>
+    80002d60:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80002d64:	00200293          	li	t0,2
+    80002d68:	fc5218e3          	bne	tp,t0,80002d38 <test_15+0x8>
 
-0000000080002d98 <test_17>:
-    80002d98:	01100193          	li	gp,17
-    80002d9c:	00000213          	li	tp,0
-    80002da0:	bccde0b7          	lui	ra,0xbccde
-    80002da4:	aab0809b          	addiw	ra,ra,-1365
-    80002da8:	00000013          	nop
-    80002dac:	00000013          	nop
-    80002db0:	00001117          	auipc	sp,0x1
-    80002db4:	25010113          	addi	sp,sp,592 # 80004000 <begin_signature>
-    80002db8:	00112a23          	sw	ra,20(sp)
-    80002dbc:	01412f03          	lw	t5,20(sp)
-    80002dc0:	bccdeeb7          	lui	t4,0xbccde
-    80002dc4:	aabe8e9b          	addiw	t4,t4,-1365
-    80002dc8:	19df1263          	bne	t5,t4,80002f4c <fail>
-    80002dcc:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80002dd0:	00200293          	li	t0,2
-    80002dd4:	fc5216e3          	bne	tp,t0,80002da0 <test_17+0x8>
+0000000080002d6c <test_16>:
+    80002d6c:	01000193          	li	gp,16
+    80002d70:	00000213          	li	tp,0
+    80002d74:	ccddb0b7          	lui	ra,0xccddb
+    80002d78:	abb0809b          	addiw	ra,ra,-1349
+    80002d7c:	00000013          	nop
+    80002d80:	00001117          	auipc	sp,0x1
+    80002d84:	28010113          	addi	sp,sp,640 # 80004000 <begin_signature>
+    80002d88:	00000013          	nop
+    80002d8c:	00112823          	sw	ra,16(sp)
+    80002d90:	01012f03          	lw	t5,16(sp)
+    80002d94:	ccddbeb7          	lui	t4,0xccddb
+    80002d98:	abbe8e9b          	addiw	t4,t4,-1349
+    80002d9c:	1ddf1263          	bne	t5,t4,80002f60 <fail>
+    80002da0:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80002da4:	00200293          	li	t0,2
+    80002da8:	fc5216e3          	bne	tp,t0,80002d74 <test_16+0x8>
 
-0000000080002dd8 <test_18>:
-    80002dd8:	01200193          	li	gp,18
-    80002ddc:	00000213          	li	tp,0
-    80002de0:	00001117          	auipc	sp,0x1
-    80002de4:	22010113          	addi	sp,sp,544 # 80004000 <begin_signature>
-    80002de8:	001120b7          	lui	ra,0x112
-    80002dec:	2330809b          	addiw	ra,ra,563
-    80002df0:	00112023          	sw	ra,0(sp)
-    80002df4:	00012f03          	lw	t5,0(sp)
-    80002df8:	00112eb7          	lui	t4,0x112
-    80002dfc:	233e8e9b          	addiw	t4,t4,563
-    80002e00:	15df1663          	bne	t5,t4,80002f4c <fail>
-    80002e04:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80002e08:	00200293          	li	t0,2
-    80002e0c:	fc521ae3          	bne	tp,t0,80002de0 <test_18+0x8>
+0000000080002dac <test_17>:
+    80002dac:	01100193          	li	gp,17
+    80002db0:	00000213          	li	tp,0
+    80002db4:	bccde0b7          	lui	ra,0xbccde
+    80002db8:	aab0809b          	addiw	ra,ra,-1365
+    80002dbc:	00000013          	nop
+    80002dc0:	00000013          	nop
+    80002dc4:	00001117          	auipc	sp,0x1
+    80002dc8:	23c10113          	addi	sp,sp,572 # 80004000 <begin_signature>
+    80002dcc:	00112a23          	sw	ra,20(sp)
+    80002dd0:	01412f03          	lw	t5,20(sp)
+    80002dd4:	bccdeeb7          	lui	t4,0xbccde
+    80002dd8:	aabe8e9b          	addiw	t4,t4,-1365
+    80002ddc:	19df1263          	bne	t5,t4,80002f60 <fail>
+    80002de0:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80002de4:	00200293          	li	t0,2
+    80002de8:	fc5216e3          	bne	tp,t0,80002db4 <test_17+0x8>
 
-0000000080002e10 <test_19>:
-    80002e10:	01300193          	li	gp,19
-    80002e14:	00000213          	li	tp,0
-    80002e18:	00001117          	auipc	sp,0x1
-    80002e1c:	1e810113          	addi	sp,sp,488 # 80004000 <begin_signature>
-    80002e20:	300110b7          	lui	ra,0x30011
-    80002e24:	2230809b          	addiw	ra,ra,547
-    80002e28:	00000013          	nop
-    80002e2c:	00112223          	sw	ra,4(sp)
-    80002e30:	00412f03          	lw	t5,4(sp)
-    80002e34:	30011eb7          	lui	t4,0x30011
-    80002e38:	223e8e9b          	addiw	t4,t4,547
-    80002e3c:	11df1863          	bne	t5,t4,80002f4c <fail>
-    80002e40:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80002e44:	00200293          	li	t0,2
-    80002e48:	fc5218e3          	bne	tp,t0,80002e18 <test_19+0x8>
+0000000080002dec <test_18>:
+    80002dec:	01200193          	li	gp,18
+    80002df0:	00000213          	li	tp,0
+    80002df4:	00001117          	auipc	sp,0x1
+    80002df8:	20c10113          	addi	sp,sp,524 # 80004000 <begin_signature>
+    80002dfc:	001120b7          	lui	ra,0x112
+    80002e00:	2330809b          	addiw	ra,ra,563
+    80002e04:	00112023          	sw	ra,0(sp)
+    80002e08:	00012f03          	lw	t5,0(sp)
+    80002e0c:	00112eb7          	lui	t4,0x112
+    80002e10:	233e8e9b          	addiw	t4,t4,563
+    80002e14:	15df1663          	bne	t5,t4,80002f60 <fail>
+    80002e18:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80002e1c:	00200293          	li	t0,2
+    80002e20:	fc521ae3          	bne	tp,t0,80002df4 <test_18+0x8>
 
-0000000080002e4c <test_20>:
-    80002e4c:	01400193          	li	gp,20
-    80002e50:	00000213          	li	tp,0
-    80002e54:	00001117          	auipc	sp,0x1
-    80002e58:	1ac10113          	addi	sp,sp,428 # 80004000 <begin_signature>
-    80002e5c:	330010b7          	lui	ra,0x33001
-    80002e60:	1220809b          	addiw	ra,ra,290
-    80002e64:	00000013          	nop
-    80002e68:	00000013          	nop
-    80002e6c:	00112423          	sw	ra,8(sp)
-    80002e70:	00812f03          	lw	t5,8(sp)
-    80002e74:	33001eb7          	lui	t4,0x33001
-    80002e78:	122e8e9b          	addiw	t4,t4,290
-    80002e7c:	0ddf1863          	bne	t5,t4,80002f4c <fail>
-    80002e80:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80002e84:	00200293          	li	t0,2
-    80002e88:	fc5216e3          	bne	tp,t0,80002e54 <test_20+0x8>
+0000000080002e24 <test_19>:
+    80002e24:	01300193          	li	gp,19
+    80002e28:	00000213          	li	tp,0
+    80002e2c:	00001117          	auipc	sp,0x1
+    80002e30:	1d410113          	addi	sp,sp,468 # 80004000 <begin_signature>
+    80002e34:	300110b7          	lui	ra,0x30011
+    80002e38:	2230809b          	addiw	ra,ra,547
+    80002e3c:	00000013          	nop
+    80002e40:	00112223          	sw	ra,4(sp)
+    80002e44:	00412f03          	lw	t5,4(sp)
+    80002e48:	30011eb7          	lui	t4,0x30011
+    80002e4c:	223e8e9b          	addiw	t4,t4,547
+    80002e50:	11df1863          	bne	t5,t4,80002f60 <fail>
+    80002e54:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80002e58:	00200293          	li	t0,2
+    80002e5c:	fc5218e3          	bne	tp,t0,80002e2c <test_19+0x8>
 
-0000000080002e8c <test_21>:
-    80002e8c:	01500193          	li	gp,21
-    80002e90:	00000213          	li	tp,0
-    80002e94:	00001117          	auipc	sp,0x1
-    80002e98:	16c10113          	addi	sp,sp,364 # 80004000 <begin_signature>
-    80002e9c:	00000013          	nop
-    80002ea0:	233000b7          	lui	ra,0x23300
-    80002ea4:	1120809b          	addiw	ra,ra,274
-    80002ea8:	00112623          	sw	ra,12(sp)
-    80002eac:	00c12f03          	lw	t5,12(sp)
-    80002eb0:	23300eb7          	lui	t4,0x23300
-    80002eb4:	112e8e9b          	addiw	t4,t4,274
-    80002eb8:	09df1a63          	bne	t5,t4,80002f4c <fail>
-    80002ebc:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80002ec0:	00200293          	li	t0,2
-    80002ec4:	fc5218e3          	bne	tp,t0,80002e94 <test_21+0x8>
+0000000080002e60 <test_20>:
+    80002e60:	01400193          	li	gp,20
+    80002e64:	00000213          	li	tp,0
+    80002e68:	00001117          	auipc	sp,0x1
+    80002e6c:	19810113          	addi	sp,sp,408 # 80004000 <begin_signature>
+    80002e70:	330010b7          	lui	ra,0x33001
+    80002e74:	1220809b          	addiw	ra,ra,290
+    80002e78:	00000013          	nop
+    80002e7c:	00000013          	nop
+    80002e80:	00112423          	sw	ra,8(sp)
+    80002e84:	00812f03          	lw	t5,8(sp)
+    80002e88:	33001eb7          	lui	t4,0x33001
+    80002e8c:	122e8e9b          	addiw	t4,t4,290
+    80002e90:	0ddf1863          	bne	t5,t4,80002f60 <fail>
+    80002e94:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80002e98:	00200293          	li	t0,2
+    80002e9c:	fc5216e3          	bne	tp,t0,80002e68 <test_20+0x8>
 
-0000000080002ec8 <test_22>:
-    80002ec8:	01600193          	li	gp,22
-    80002ecc:	00000213          	li	tp,0
-    80002ed0:	00001117          	auipc	sp,0x1
-    80002ed4:	13010113          	addi	sp,sp,304 # 80004000 <begin_signature>
-    80002ed8:	00000013          	nop
-    80002edc:	223300b7          	lui	ra,0x22330
-    80002ee0:	0110809b          	addiw	ra,ra,17
-    80002ee4:	00000013          	nop
-    80002ee8:	00112823          	sw	ra,16(sp)
-    80002eec:	01012f03          	lw	t5,16(sp)
-    80002ef0:	22330eb7          	lui	t4,0x22330
-    80002ef4:	011e8e9b          	addiw	t4,t4,17
-    80002ef8:	05df1a63          	bne	t5,t4,80002f4c <fail>
-    80002efc:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80002f00:	00200293          	li	t0,2
-    80002f04:	fc5216e3          	bne	tp,t0,80002ed0 <test_22+0x8>
+0000000080002ea0 <test_21>:
+    80002ea0:	01500193          	li	gp,21
+    80002ea4:	00000213          	li	tp,0
+    80002ea8:	00001117          	auipc	sp,0x1
+    80002eac:	15810113          	addi	sp,sp,344 # 80004000 <begin_signature>
+    80002eb0:	00000013          	nop
+    80002eb4:	233000b7          	lui	ra,0x23300
+    80002eb8:	1120809b          	addiw	ra,ra,274
+    80002ebc:	00112623          	sw	ra,12(sp)
+    80002ec0:	00c12f03          	lw	t5,12(sp)
+    80002ec4:	23300eb7          	lui	t4,0x23300
+    80002ec8:	112e8e9b          	addiw	t4,t4,274
+    80002ecc:	09df1a63          	bne	t5,t4,80002f60 <fail>
+    80002ed0:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80002ed4:	00200293          	li	t0,2
+    80002ed8:	fc5218e3          	bne	tp,t0,80002ea8 <test_21+0x8>
 
-0000000080002f08 <test_23>:
-    80002f08:	01700193          	li	gp,23
-    80002f0c:	00000213          	li	tp,0
-    80002f10:	00001117          	auipc	sp,0x1
-    80002f14:	0f010113          	addi	sp,sp,240 # 80004000 <begin_signature>
-    80002f18:	00000013          	nop
-    80002f1c:	00000013          	nop
-    80002f20:	122330b7          	lui	ra,0x12233
-    80002f24:	0010809b          	addiw	ra,ra,1
-    80002f28:	00112a23          	sw	ra,20(sp)
-    80002f2c:	01412f03          	lw	t5,20(sp)
-    80002f30:	12233eb7          	lui	t4,0x12233
-    80002f34:	001e8e9b          	addiw	t4,t4,1
-    80002f38:	01df1a63          	bne	t5,t4,80002f4c <fail>
-    80002f3c:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80002f40:	00200293          	li	t0,2
-    80002f44:	fc5216e3          	bne	tp,t0,80002f10 <test_23+0x8>
-    80002f48:	00301a63          	bne	zero,gp,80002f5c <pass>
+0000000080002edc <test_22>:
+    80002edc:	01600193          	li	gp,22
+    80002ee0:	00000213          	li	tp,0
+    80002ee4:	00001117          	auipc	sp,0x1
+    80002ee8:	11c10113          	addi	sp,sp,284 # 80004000 <begin_signature>
+    80002eec:	00000013          	nop
+    80002ef0:	223300b7          	lui	ra,0x22330
+    80002ef4:	0110809b          	addiw	ra,ra,17
+    80002ef8:	00000013          	nop
+    80002efc:	00112823          	sw	ra,16(sp)
+    80002f00:	01012f03          	lw	t5,16(sp)
+    80002f04:	22330eb7          	lui	t4,0x22330
+    80002f08:	011e8e9b          	addiw	t4,t4,17
+    80002f0c:	05df1a63          	bne	t5,t4,80002f60 <fail>
+    80002f10:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80002f14:	00200293          	li	t0,2
+    80002f18:	fc5216e3          	bne	tp,t0,80002ee4 <test_22+0x8>
 
-0000000080002f4c <fail>:
-    80002f4c:	00119513          	slli	a0,gp,0x1
-    80002f50:	00050063          	beqz	a0,80002f50 <fail+0x4>
-    80002f54:	00156513          	ori	a0,a0,1
-    80002f58:	00000073          	ecall
+0000000080002f1c <test_23>:
+    80002f1c:	01700193          	li	gp,23
+    80002f20:	00000213          	li	tp,0
+    80002f24:	00001117          	auipc	sp,0x1
+    80002f28:	0dc10113          	addi	sp,sp,220 # 80004000 <begin_signature>
+    80002f2c:	00000013          	nop
+    80002f30:	00000013          	nop
+    80002f34:	122330b7          	lui	ra,0x12233
+    80002f38:	0010809b          	addiw	ra,ra,1
+    80002f3c:	00112a23          	sw	ra,20(sp)
+    80002f40:	01412f03          	lw	t5,20(sp)
+    80002f44:	12233eb7          	lui	t4,0x12233
+    80002f48:	001e8e9b          	addiw	t4,t4,1
+    80002f4c:	01df1a63          	bne	t5,t4,80002f60 <fail>
+    80002f50:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80002f54:	00200293          	li	t0,2
+    80002f58:	fc5216e3          	bne	tp,t0,80002f24 <test_23+0x8>
+    80002f5c:	00301a63          	bne	zero,gp,80002f70 <pass>
 
-0000000080002f5c <pass>:
-    80002f5c:	00100513          	li	a0,1
-    80002f60:	00000073          	ecall
-    80002f64:	c0001073          	unimp
+0000000080002f60 <fail>:
+    80002f60:	00119513          	slli	a0,gp,0x1
+    80002f64:	00050063          	beqz	a0,80002f64 <fail+0x4>
+    80002f68:	00156513          	ori	a0,a0,1
+    80002f6c:	00000073          	ecall
+
+0000000080002f70 <pass>:
+    80002f70:	00100513          	li	a0,1
+    80002f74:	00000073          	ecall
+    80002f78:	c0001073          	unimp
 
 Disassembly of section .data:
 
diff --git a/Tests/isa/rv64ui-v-xor b/Tests/isa/rv64ui-v-xor
old mode 100644
new mode 100755
index 9a17f336d39aa4c8c2419f5f5652dddadd4a9de9..d2712fd4d25fa68a343d5a21685b7d88fd12e8e6
GIT binary patch
delta 3100
zcmZu!e^6A%9sj<2_ud}I86LjM14;#Ru_35PIONbWiW2WYFq6#GQCl)#E=aXl5Qudq
znck5DE=}7AF3k~ZMmp2hl<9QP1I}8<!I>ydn@P>I2FF^1Lkdo&8P2hAR2i<{eQ$Ac
zr~Ak5+s|kBv)^C42X}uZ41OSV=W3BEc+|?E1WZr{$zbi-vMQ-fFqpQU1M7wUGw&Zt
zkw#ZH<@ji_vRawR>CV$O0H{*uKvT|3)=;TZD42ZZp~I;^UwOP>RP($`fD#F4Km&1%
zz+@I#babAk;|1H?y~L~@?TR@plHmD?B#L1P{7wlx=}{Bg(gYy*M+h+7(>H|@0id0o
zFgZnHC{gB+e^;h<qI}KsH@#!G#4rJmm4FtF#q68OZ8o3GB#S{dA31#!<v<mLm@0J_
z*^5$PCUR;4=ZmV`4k|e;sFrR#(g$h)C4W2%R05ICMN>R&^Z4B?{W&lKc8G$yYdd-r
zjZJ1vE%@E-V7Ce2Q9IBVNl~aQ>jtP~?C*56FvB}YKJz=#kP~FlKPE$PmKk&T8qV3_
zrUoBCcrF%mkn0eh7QxdN{RZ808PqOIotBFRTP&YYtr$XN9^*j3@%nY}$izgC5VOZ8
zD>zy_eR3L=BjD-1o~AYsi+yk!T0vUQw7tOwz`(gH^yt_~y5AXq;C{rqx?KJdG^ifH
zes<R7d28Ip45cgZFzFo7@iCym)1Xd9m(i)HU>~g4MGd_%k@i(U=xt5#hb@>Krc1y+
zIFAVofPH8l!WJ{!|Im`6gvmrKL}nqp0=*&hqC@i*Obhm+alu|PCfG|G&^%&N2{BEc
z3@@~HTNE{o`Fj=R#`Pmp6aeN6`ey#RZ_E_?Ia1OTIdxx^6-6bAIhe*=yK<Q&9o_zu
znkI|lFuK*12BG>fED#C2dWDpd^DHK;LPSiA#u8IFJc4tU7_5>4FsdZ`M!a~}M}~MH
z^dxazdovk&OuJ}!kZCtXYP}CAw^l=IRassV{3CtOuvV3swd1<Ax?nLGd?e`R#+D8b
zaKYJly{=Ji;P0QTm#*KBfyV@k=<y9hLN;|5ueZ7`uye7BgRF|T4U!X2sN!C|iZM_#
zk?b&5Kf6*Rlqibfmum>^G8;OC{<ApKdsgoC7qiPCFZx~FjgsMaan9oMKzvS;oLK<D
z*D#449UlkR;P|uTUpSM^5VlUlw1XHftJNC*pNKbg6pJVd8Y_b0s3oicIBW|TvQmxi
z{utC=H#h<vAYxrkn#dv+S)G>#oe&B<1pfuBh^WnskJD4F>ynkwvKqn3DyMT9zGOD$
z$9tZq@X=bZSv*}fOFZ|vKZL@q$}&ZCTCqy;fGjen8&b#(!m%lm9c8h=;^9@<WjVbR
zjEBxlZ=w8_$byk6FN#+%82`q!lnlR#a~6!d347nyrddA78#G8nqnhVf5I~#4eWmi7
zk7*SSADzr%TBj!CwOl<+t3f61BTp17mXAIrRyy2bh<$!rm6BM1etG}dvU{GBBt7_T
zcICPbYfg5-$zl506;OANLC}qOfY65}ncqKq<45c<VN31jrW!FPIVy?Ts1%9OX$|;2
zXvB;6mD)Ee23@#rXzHN$ERIFdgLL;5b{Uu33)+{5riswnP0}fe2=w|e(8i5V3xpoq
zShUI$3djOJ-<!4ltSIIt^cUjd^li<9ritbK^oxzJeDfmdn~5Boz`O5rnE#9U7Errg
znYniCU$kaZqnSN5^ul*CLU%U(RSFH3O$eK}t^<IU1FfDTAlUI!YB^F|bfB=gp!N{!
z_OWh1>t4eS+~wt)a&p}-?s_h#B;S!=&~s)b{b*aYFiKO)xAcsfMG*+yQr;unqMw#)
zmA@&#ADyqYm-TNElr{1A9*)0|fY);T2lV+Dw2YGp>><uxqx+CGuZ`DygR{@j9%LI6
z*mpR4j$T4`K7l>K*;0BB*^YJb$^)DorK`4U8J7Hb_B?05OJ7E|JAwTRXa7Olk<D5k
zzxO6*_s}!Q_9w7ka`r#;4zjrkv3>C9+*FsAfw}VO0Pn2&UpgZA=vJ2|4AH$Vw@^fX
z?NYZZAi|Bj_|=<m^>UL4-Kz{7A1=LZ<@g^s{x-*5^bVd`$yvxTcGYn9C7SBiytSO2
z$Tiq`oU_)z@efxUc!_A>t%#?ZB#8J8Ji>7wUtjmMf#WZz-a7dDiGYDyIDQ;)^f3=^
zB{+GKZ@8PVVSs*$=APHLVF!jBSA$CkvCt?y1U^n&<#-KuzK-L6<2qLpbZ+wXU-0#7
z`T9Eso(Ij`zdlZUsS9B|xVapL8QN2!RkCO@vn+PQ+<ue6OE{*Quv6lrV$&f3$`Z^{
z>Ai|<`B3wVB@KINT4lbxq4I}&D=O%Y%CD^TN84KV)xO%))D|k<ktd|+uSWj9wzif7
zufE<^PhY93qQ9-Oo7x1rqk1L1TUCeeLS^;(q)}dsqqMzxi_lLmRj>ILX0v(8g{857
zoAH%Tx0b8)R+TN|dkCOsP_VRwkDpLs=av-{e0{fUz)3i)rMq^nNouY%kWBj1ozA3p
L_<sPNCEfo6cD5~W

delta 2779
zcmZveeNa@_6~NEix9{Br5g$I`fw2mCG0~FZh7T8rgDAQy4VZDNHR;%@vx(XaWHFkw
zHB5kRV4c>sz;UvMnqX!+(KyZoy1+V?SURI%lYWqy_%WGjg0m4aopHnwSZgWUbN5}a
zY<mBBd(ZElk9+PpcW>7_($~M0T2~ndo`Jbh4#i-Da!7`xw)Htlb&^Hu+J3x7YVCfz
zc9GJ!(wAM13$&FfMiGFnG=JdB9!?6CYx$B5Dnd<Z4a?gG(%PK^hRzi59%Hm79sC{z
zA}85QfpQD4J2zIeGdsT45(}wUL3hxyBUf#*O96kFekVu42jvgvnNjWru(=r``>xIu
zIFt<qs=5L9JoR}t`-dE6q{6_6#$u+EjqrJ7DVquM`FZ?7{v*$_gOctz2&l9I{$vt#
z6=a->F7i(B-*w6#0)t=zIbqS5zGE{)mb3r(JxySyNZ@^w*>y$JP;H8P&{^O!{7ZgT
zLm#{5caf(KHsc>sAvj6i`Y#XDd|H<z+x|v?@cme<fTc^}F&Vsvqf7Anmq9<O?lB&x
zys3kKL!%f%Yzlb91+S({UX7&&_XA)c@QlBgc6C(A@Q0hhAeqjFDrNE)JOE(!-`~>U
zZ5d1D*}_aR;>eKj`Ve67H0Y7&LVYYMnOz6q5Gac+gN)%@ZV0tprwps$J<iCm0%q3~
z&6~mOnSwC0!@V<13$u|}h)qH`odQu62sMX6{v!kb#Q?|`nIwk-WP7whGJCE`=J`R%
z?B7QbGaI(3w#dow^r2RVrc+RKM3U(ojR&zv1K=6K*O=Ygp@P1j+0Cx8I1_S*w_RO~
z>Nt4cy{Zv+{4eL5FfX!V-}s8Vx~ge9TddiG8Dy}f<uX5L3g7|`7iLxDvwogVUH~#3
zi@}ejxVMky{8(bT;smoW4epG0-oUsa&2Eq#I*u!r9ZwHt7iFavvc5Sx9$}{xX9_cu
z-NK>gL%z_pj&*%wVSev9?$9^Bd(w(_Hdyxs;p8k2mYkfM)13{r6yGiCkvj2vYu6;J
z{RZugO74UxxsLx+a>wH(NBg2Zg{f5OyCRHC)2w}|J+x1|WoM`zgG`o-s3p}52;G{Z
z#!(<R#T!LE?qAExS)K8_#eU0re@%0~jR*eKiqha(0$|iqvKChVHJD4u|K%sYaxJh!
zIC&&yyhQTkkCR>hlBszIB(pFYuUm6n)DboS3hWc$RUb>ootFTQd!T^51H7IiHa0_t
zw+DkR2nGHPazCRUO|etorQUmTffic0U2^e*ZeG|xw}72?w>#)fRY0##ad_1fhk$~0
zz8NCJhgwrK*_BN7O%9f^Dc(S4u?UF1R7O#rAvzpUMefrgLyfZ;!WPQVi&lmVo}uCf
z_2)8A(Nc9r9;6iAB4Jr?J<WNFzD_XswlT(!Zs>JxaMl>t_c~O&F-p2l^$iLnmY~;e
z>3M$o4ZQ|cwZ#<+)gxR{Z%*Q8eqt_|;@-oNW$Jz3c;}aMva;S+BFohW6yO*4o+!WT
z?O>Tfx_+?5{fgm=Un>Xk+92pVhal)7d0?mx-+CW(<22xC1~sYy{ALMe0;HPfZ@kQ}
z7;eD4h<PQMnS(XdRk!sMlXB2a!V9A>8Bfr+6n|8*6zfYKm4>jhq%h}&P(YRR04p>0
z5iOe<i8plL*ofh!803ogaH8agkMyyQJLA8(N$uOn%SBft>eVLg&hWEeU`=Ta4nLh0
znk@Z<ihxFFpnOEqJQWqC*{eKTcdX8K<>lu&+qxga>5WxV7gkoR$5R!J(iP0vWK^~~
zfv%s2V_W>E4AbA9FMm$Row@VnyM=r^Hf=JpjwVp*2^uo=V>i+91p2z58r~%O+>`Sy
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zxuBa+avNF466ik#y@5{=U6PR72XlV+65W+RljAQ68EUZ2ZAho^1Gh(V;$64Cd9h7~
zV>wnF%i=Zw*3xP&KO^Kvh5Tufr`Z&smr7$?RBnMX-0LwaH_y^Wi;l|{-7c(sw#t%E
z(43E5LVj|kB`+5158$6XM%Jr>?t0Xs^j{VqKf}9314K1C`zr~R)P^}*jI7Q$wLgqg
z=zfUXi1rD~n%G^vpdVoq(Mxe%2`+)<S3vkXb`!lObZbOZ#{~WoZ*DR6enm9RMh`j7
z(sc-WTWC!Sty4A&JP_+?D~((-yPlqOB$8lVLJSUkzH){7!jY=to%#4iWuCgTsMfcm
z5Px5JJ9PHDt0m_3)z-fF^5M4b4d|@OPMdv4THXL8+*{?7&f%w3Ym&M|g>+$3^?Iol
yE30#{r+Nwf`g8UA^fMbRojt1c<&ov$x3=acIVvs5BHXssm1KxV>^5wxUh!Y_Oz3$4

diff --git a/Tests/isa/rv64ui-v-xor.dump b/Tests/isa/rv64ui-v-xor.dump
index 8b95600..9ecb259 100644
--- a/Tests/isa/rv64ui-v-xor.dump
+++ b/Tests/isa/rv64ui-v-xor.dump
@@ -8,10 +8,10 @@ Disassembly of section .text.init:
     80000000:	00c0006f          	j	8000000c <handle_reset>
 
 0000000080000004 <nmi_vector>:
-    80000004:	2580206f          	j	8000225c <wtf>
+    80000004:	25c0206f          	j	80002260 <wtf>
 
 0000000080000008 <trap_vector>:
-    80000008:	2540206f          	j	8000225c <wtf>
+    80000008:	2580206f          	j	80002260 <wtf>
 
 000000008000000c <handle_reset>:
     8000000c:	00000297          	auipc	t0,0x0
@@ -23,90 +23,91 @@ Disassembly of section .text.init:
     80000024:	00c29293          	slli	t0,t0,0xc
     80000028:	00510133          	add	sp,sp,t0
     8000002c:	34011073          	csrw	mscratch,sp
-    80000030:	00003517          	auipc	a0,0x3
-    80000034:	a9850513          	addi	a0,a0,-1384 # 80002ac8 <userstart>
-    80000038:	09d0206f          	j	800028d4 <vm_boot>
+    80000030:	2a9020ef          	jal	ra,80002ad8 <extra_boot>
+    80000034:	00003517          	auipc	a0,0x3
+    80000038:	aa850513          	addi	a0,a0,-1368 # 80002adc <userstart>
+    8000003c:	0a50206f          	j	800028e0 <vm_boot>
 
-000000008000003c <pop_tf>:
-    8000003c:	10853283          	ld	t0,264(a0)
-    80000040:	14129073          	csrw	sepc,t0
-    80000044:	00853083          	ld	ra,8(a0)
-    80000048:	01053103          	ld	sp,16(a0)
-    8000004c:	01853183          	ld	gp,24(a0)
-    80000050:	02053203          	ld	tp,32(a0)
-    80000054:	02853283          	ld	t0,40(a0)
-    80000058:	03053303          	ld	t1,48(a0)
-    8000005c:	03853383          	ld	t2,56(a0)
-    80000060:	04053403          	ld	s0,64(a0)
-    80000064:	04853483          	ld	s1,72(a0)
-    80000068:	05853583          	ld	a1,88(a0)
-    8000006c:	06053603          	ld	a2,96(a0)
-    80000070:	06853683          	ld	a3,104(a0)
-    80000074:	07053703          	ld	a4,112(a0)
-    80000078:	07853783          	ld	a5,120(a0)
-    8000007c:	08053803          	ld	a6,128(a0)
-    80000080:	08853883          	ld	a7,136(a0)
-    80000084:	09053903          	ld	s2,144(a0)
-    80000088:	09853983          	ld	s3,152(a0)
-    8000008c:	0a053a03          	ld	s4,160(a0)
-    80000090:	0a853a83          	ld	s5,168(a0)
-    80000094:	0b053b03          	ld	s6,176(a0)
-    80000098:	0b853b83          	ld	s7,184(a0)
-    8000009c:	0c053c03          	ld	s8,192(a0)
-    800000a0:	0c853c83          	ld	s9,200(a0)
-    800000a4:	0d053d03          	ld	s10,208(a0)
-    800000a8:	0d853d83          	ld	s11,216(a0)
-    800000ac:	0e053e03          	ld	t3,224(a0)
-    800000b0:	0e853e83          	ld	t4,232(a0)
-    800000b4:	0f053f03          	ld	t5,240(a0)
-    800000b8:	0f853f83          	ld	t6,248(a0)
-    800000bc:	05053503          	ld	a0,80(a0)
-    800000c0:	10200073          	sret
+0000000080000040 <pop_tf>:
+    80000040:	10853283          	ld	t0,264(a0)
+    80000044:	14129073          	csrw	sepc,t0
+    80000048:	00853083          	ld	ra,8(a0)
+    8000004c:	01053103          	ld	sp,16(a0)
+    80000050:	01853183          	ld	gp,24(a0)
+    80000054:	02053203          	ld	tp,32(a0)
+    80000058:	02853283          	ld	t0,40(a0)
+    8000005c:	03053303          	ld	t1,48(a0)
+    80000060:	03853383          	ld	t2,56(a0)
+    80000064:	04053403          	ld	s0,64(a0)
+    80000068:	04853483          	ld	s1,72(a0)
+    8000006c:	05853583          	ld	a1,88(a0)
+    80000070:	06053603          	ld	a2,96(a0)
+    80000074:	06853683          	ld	a3,104(a0)
+    80000078:	07053703          	ld	a4,112(a0)
+    8000007c:	07853783          	ld	a5,120(a0)
+    80000080:	08053803          	ld	a6,128(a0)
+    80000084:	08853883          	ld	a7,136(a0)
+    80000088:	09053903          	ld	s2,144(a0)
+    8000008c:	09853983          	ld	s3,152(a0)
+    80000090:	0a053a03          	ld	s4,160(a0)
+    80000094:	0a853a83          	ld	s5,168(a0)
+    80000098:	0b053b03          	ld	s6,176(a0)
+    8000009c:	0b853b83          	ld	s7,184(a0)
+    800000a0:	0c053c03          	ld	s8,192(a0)
+    800000a4:	0c853c83          	ld	s9,200(a0)
+    800000a8:	0d053d03          	ld	s10,208(a0)
+    800000ac:	0d853d83          	ld	s11,216(a0)
+    800000b0:	0e053e03          	ld	t3,224(a0)
+    800000b4:	0e853e83          	ld	t4,232(a0)
+    800000b8:	0f053f03          	ld	t5,240(a0)
+    800000bc:	0f853f83          	ld	t6,248(a0)
+    800000c0:	05053503          	ld	a0,80(a0)
+    800000c4:	10200073          	sret
 
-00000000800000c4 <trap_entry>:
-    800000c4:	14011173          	csrrw	sp,sscratch,sp
-    800000c8:	00113423          	sd	ra,8(sp)
-    800000cc:	00313c23          	sd	gp,24(sp)
-    800000d0:	02413023          	sd	tp,32(sp)
-    800000d4:	02513423          	sd	t0,40(sp)
-    800000d8:	02613823          	sd	t1,48(sp)
-    800000dc:	02713c23          	sd	t2,56(sp)
-    800000e0:	04813023          	sd	s0,64(sp)
-    800000e4:	04913423          	sd	s1,72(sp)
-    800000e8:	04a13823          	sd	a0,80(sp)
-    800000ec:	04b13c23          	sd	a1,88(sp)
-    800000f0:	06c13023          	sd	a2,96(sp)
-    800000f4:	06d13423          	sd	a3,104(sp)
-    800000f8:	06e13823          	sd	a4,112(sp)
-    800000fc:	06f13c23          	sd	a5,120(sp)
-    80000100:	09013023          	sd	a6,128(sp)
-    80000104:	09113423          	sd	a7,136(sp)
-    80000108:	09213823          	sd	s2,144(sp)
-    8000010c:	09313c23          	sd	s3,152(sp)
-    80000110:	0b413023          	sd	s4,160(sp)
-    80000114:	0b513423          	sd	s5,168(sp)
-    80000118:	0b613823          	sd	s6,176(sp)
-    8000011c:	0b713c23          	sd	s7,184(sp)
-    80000120:	0d813023          	sd	s8,192(sp)
-    80000124:	0d913423          	sd	s9,200(sp)
-    80000128:	0da13823          	sd	s10,208(sp)
-    8000012c:	0db13c23          	sd	s11,216(sp)
-    80000130:	0fc13023          	sd	t3,224(sp)
-    80000134:	0fd13423          	sd	t4,232(sp)
-    80000138:	0fe13823          	sd	t5,240(sp)
-    8000013c:	0ff13c23          	sd	t6,248(sp)
-    80000140:	140112f3          	csrrw	t0,sscratch,sp
-    80000144:	00513823          	sd	t0,16(sp)
-    80000148:	100022f3          	csrr	t0,sstatus
-    8000014c:	10513023          	sd	t0,256(sp)
-    80000150:	141022f3          	csrr	t0,sepc
-    80000154:	10513423          	sd	t0,264(sp)
-    80000158:	143022f3          	csrr	t0,sbadaddr
-    8000015c:	10513823          	sd	t0,272(sp)
-    80000160:	142022f3          	csrr	t0,scause
-    80000164:	10513c23          	sd	t0,280(sp)
-    80000168:	00010513          	mv	a0,sp
-    8000016c:	4300206f          	j	8000259c <handle_trap>
+00000000800000c8 <trap_entry>:
+    800000c8:	14011173          	csrrw	sp,sscratch,sp
+    800000cc:	00113423          	sd	ra,8(sp)
+    800000d0:	00313c23          	sd	gp,24(sp)
+    800000d4:	02413023          	sd	tp,32(sp)
+    800000d8:	02513423          	sd	t0,40(sp)
+    800000dc:	02613823          	sd	t1,48(sp)
+    800000e0:	02713c23          	sd	t2,56(sp)
+    800000e4:	04813023          	sd	s0,64(sp)
+    800000e8:	04913423          	sd	s1,72(sp)
+    800000ec:	04a13823          	sd	a0,80(sp)
+    800000f0:	04b13c23          	sd	a1,88(sp)
+    800000f4:	06c13023          	sd	a2,96(sp)
+    800000f8:	06d13423          	sd	a3,104(sp)
+    800000fc:	06e13823          	sd	a4,112(sp)
+    80000100:	06f13c23          	sd	a5,120(sp)
+    80000104:	09013023          	sd	a6,128(sp)
+    80000108:	09113423          	sd	a7,136(sp)
+    8000010c:	09213823          	sd	s2,144(sp)
+    80000110:	09313c23          	sd	s3,152(sp)
+    80000114:	0b413023          	sd	s4,160(sp)
+    80000118:	0b513423          	sd	s5,168(sp)
+    8000011c:	0b613823          	sd	s6,176(sp)
+    80000120:	0b713c23          	sd	s7,184(sp)
+    80000124:	0d813023          	sd	s8,192(sp)
+    80000128:	0d913423          	sd	s9,200(sp)
+    8000012c:	0da13823          	sd	s10,208(sp)
+    80000130:	0db13c23          	sd	s11,216(sp)
+    80000134:	0fc13023          	sd	t3,224(sp)
+    80000138:	0fd13423          	sd	t4,232(sp)
+    8000013c:	0fe13823          	sd	t5,240(sp)
+    80000140:	0ff13c23          	sd	t6,248(sp)
+    80000144:	140112f3          	csrrw	t0,sscratch,sp
+    80000148:	00513823          	sd	t0,16(sp)
+    8000014c:	100022f3          	csrr	t0,sstatus
+    80000150:	10513023          	sd	t0,256(sp)
+    80000154:	141022f3          	csrr	t0,sepc
+    80000158:	10513423          	sd	t0,264(sp)
+    8000015c:	143022f3          	csrr	t0,stval
+    80000160:	10513823          	sd	t0,272(sp)
+    80000164:	142022f3          	csrr	t0,scause
+    80000168:	10513c23          	sd	t0,280(sp)
+    8000016c:	00010513          	mv	a0,sp
+    80000170:	4380206f          	j	800025a8 <handle_trap>
 
 Disassembly of section .text:
 
@@ -118,14 +119,14 @@ Disassembly of section .text:
     80002010:	02078463          	beqz	a5,80002038 <memcpy+0x38>
     80002014:	00c58633          	add	a2,a1,a2
     80002018:	00050793          	mv	a5,a0
-    8000201c:	02d57e63          	bleu	a3,a0,80002058 <memcpy+0x58>
+    8000201c:	02d57e63          	bgeu	a0,a3,80002058 <memcpy+0x58>
     80002020:	00158593          	addi	a1,a1,1
     80002024:	fff5c703          	lbu	a4,-1(a1)
     80002028:	00178793          	addi	a5,a5,1
     8000202c:	fee78fa3          	sb	a4,-1(a5)
     80002030:	feb618e3          	bne	a2,a1,80002020 <memcpy+0x20>
     80002034:	00008067          	ret
-    80002038:	fed57ee3          	bleu	a3,a0,80002034 <memcpy+0x34>
+    80002038:	fed57ee3          	bgeu	a0,a3,80002034 <memcpy+0x34>
     8000203c:	00050793          	mv	a5,a0
     80002040:	00858593          	addi	a1,a1,8
     80002044:	ff85b703          	ld	a4,-8(a1)
@@ -142,7 +143,7 @@ Disassembly of section .text:
     80002068:	0ff5f593          	andi	a1,a1,255
     8000206c:	00078e63          	beqz	a5,80002088 <memset+0x2c>
     80002070:	00050793          	mv	a5,a0
-    80002074:	04c57263          	bleu	a2,a0,800020b8 <memset+0x5c>
+    80002074:	04c57263          	bgeu	a0,a2,800020b8 <memset+0x5c>
     80002078:	00178793          	addi	a5,a5,1
     8000207c:	feb78fa3          	sb	a1,-1(a5)
     80002080:	fef61ce3          	bne	a2,a5,80002078 <memset+0x1c>
@@ -153,7 +154,7 @@ Disassembly of section .text:
     80002094:	00b7e7b3          	or	a5,a5,a1
     80002098:	02079593          	slli	a1,a5,0x20
     8000209c:	00f5e5b3          	or	a1,a1,a5
-    800020a0:	fec572e3          	bleu	a2,a0,80002084 <memset+0x28>
+    800020a0:	fec572e3          	bgeu	a0,a2,80002084 <memset+0x28>
     800020a4:	00050793          	mv	a5,a0
     800020a8:	00878793          	addi	a5,a5,8
     800020ac:	feb7bc23          	sd	a1,-8(a5)
@@ -163,12 +164,12 @@ Disassembly of section .text:
 
 00000000800020bc <strlen>:
     800020bc:	00054783          	lbu	a5,0(a0)
-    800020c0:	00050713          	mv	a4,a0
-    800020c4:	00078c63          	beqz	a5,800020dc <strlen+0x20>
-    800020c8:	00150513          	addi	a0,a0,1
-    800020cc:	00054783          	lbu	a5,0(a0)
-    800020d0:	fe079ce3          	bnez	a5,800020c8 <strlen+0xc>
-    800020d4:	40e50533          	sub	a0,a0,a4
+    800020c0:	00078e63          	beqz	a5,800020dc <strlen+0x20>
+    800020c4:	00050793          	mv	a5,a0
+    800020c8:	00178793          	addi	a5,a5,1
+    800020cc:	0007c703          	lbu	a4,0(a5)
+    800020d0:	fe071ce3          	bnez	a4,800020c8 <strlen+0xc>
+    800020d4:	40a78533          	sub	a0,a5,a0
     800020d8:	00008067          	ret
     800020dc:	00000513          	li	a0,0
     800020e0:	00008067          	ret
@@ -189,1072 +190,1079 @@ Disassembly of section .text:
 0000000080002110 <memcmp>:
     80002110:	00b567b3          	or	a5,a0,a1
     80002114:	0077f793          	andi	a5,a5,7
-    80002118:	04079263          	bnez	a5,8000215c <memcmp+0x4c>
-    8000211c:	ff867693          	andi	a3,a2,-8
-    80002120:	00d506b3          	add	a3,a0,a3
-    80002124:	00050813          	mv	a6,a0
-    80002128:	02d57a63          	bleu	a3,a0,8000215c <memcmp+0x4c>
-    8000212c:	00053703          	ld	a4,0(a0)
-    80002130:	0005b783          	ld	a5,0(a1)
-    80002134:	00f70a63          	beq	a4,a5,80002148 <memcmp+0x38>
-    80002138:	0240006f          	j	8000215c <memcmp+0x4c>
-    8000213c:	00053703          	ld	a4,0(a0)
-    80002140:	0005b783          	ld	a5,0(a1)
-    80002144:	00f71863          	bne	a4,a5,80002154 <memcmp+0x44>
-    80002148:	00850513          	addi	a0,a0,8
+    80002118:	04079463          	bnez	a5,80002160 <memcmp+0x50>
+    8000211c:	ff867813          	andi	a6,a2,-8
+    80002120:	01050833          	add	a6,a0,a6
+    80002124:	03057e63          	bgeu	a0,a6,80002160 <memcmp+0x50>
+    80002128:	0005b703          	ld	a4,0(a1)
+    8000212c:	00053783          	ld	a5,0(a0)
+    80002130:	02f71863          	bne	a4,a5,80002160 <memcmp+0x50>
+    80002134:	00050793          	mv	a5,a0
+    80002138:	0100006f          	j	80002148 <memcmp+0x38>
+    8000213c:	0007b683          	ld	a3,0(a5)
+    80002140:	0005b703          	ld	a4,0(a1)
+    80002144:	00e69863          	bne	a3,a4,80002154 <memcmp+0x44>
+    80002148:	00878793          	addi	a5,a5,8
     8000214c:	00858593          	addi	a1,a1,8
-    80002150:	fed566e3          	bltu	a0,a3,8000213c <memcmp+0x2c>
-    80002154:	41050833          	sub	a6,a0,a6
-    80002158:	41060633          	sub	a2,a2,a6
-    8000215c:	00c58633          	add	a2,a1,a2
-    80002160:	0140006f          	j	80002174 <memcmp+0x64>
-    80002164:	00158593          	addi	a1,a1,1
-    80002168:	fff54783          	lbu	a5,-1(a0)
-    8000216c:	fff5c703          	lbu	a4,-1(a1)
-    80002170:	00e79a63          	bne	a5,a4,80002184 <memcmp+0x74>
-    80002174:	00150513          	addi	a0,a0,1
-    80002178:	fec596e3          	bne	a1,a2,80002164 <memcmp+0x54>
-    8000217c:	00000513          	li	a0,0
-    80002180:	00008067          	ret
-    80002184:	40e7853b          	subw	a0,a5,a4
-    80002188:	00008067          	ret
+    80002150:	ff07e6e3          	bltu	a5,a6,8000213c <memcmp+0x2c>
+    80002154:	40a78533          	sub	a0,a5,a0
+    80002158:	40a60633          	sub	a2,a2,a0
+    8000215c:	00078513          	mv	a0,a5
+    80002160:	00c58633          	add	a2,a1,a2
+    80002164:	0140006f          	j	80002178 <memcmp+0x68>
+    80002168:	00158593          	addi	a1,a1,1
+    8000216c:	fff54783          	lbu	a5,-1(a0)
+    80002170:	fff5c703          	lbu	a4,-1(a1)
+    80002174:	00e79a63          	bne	a5,a4,80002188 <memcmp+0x78>
+    80002178:	00150513          	addi	a0,a0,1
+    8000217c:	fec596e3          	bne	a1,a2,80002168 <memcmp+0x58>
+    80002180:	00000513          	li	a0,0
+    80002184:	00008067          	ret
+    80002188:	40e7853b          	subw	a0,a5,a4
+    8000218c:	00008067          	ret
 
-000000008000218c <strcpy>:
-    8000218c:	00050793          	mv	a5,a0
-    80002190:	00158593          	addi	a1,a1,1
-    80002194:	fff5c703          	lbu	a4,-1(a1)
-    80002198:	00178793          	addi	a5,a5,1
-    8000219c:	fee78fa3          	sb	a4,-1(a5)
-    800021a0:	fe0718e3          	bnez	a4,80002190 <strcpy+0x4>
-    800021a4:	00008067          	ret
+0000000080002190 <strcpy>:
+    80002190:	00050793          	mv	a5,a0
+    80002194:	00158593          	addi	a1,a1,1
+    80002198:	fff5c703          	lbu	a4,-1(a1)
+    8000219c:	00178793          	addi	a5,a5,1
+    800021a0:	fee78fa3          	sb	a4,-1(a5)
+    800021a4:	fe0718e3          	bnez	a4,80002194 <strcpy+0x4>
+    800021a8:	00008067          	ret
 
-00000000800021a8 <atol>:
-    800021a8:	00054783          	lbu	a5,0(a0)
-    800021ac:	02000713          	li	a4,32
-    800021b0:	00e79863          	bne	a5,a4,800021c0 <atol+0x18>
-    800021b4:	00150513          	addi	a0,a0,1
-    800021b8:	00054783          	lbu	a5,0(a0)
-    800021bc:	fee78ce3          	beq	a5,a4,800021b4 <atol+0xc>
-    800021c0:	fd57871b          	addiw	a4,a5,-43
-    800021c4:	0fd77713          	andi	a4,a4,253
-    800021c8:	04070263          	beqz	a4,8000220c <atol+0x64>
-    800021cc:	00054683          	lbu	a3,0(a0)
-    800021d0:	00050793          	mv	a5,a0
-    800021d4:	00000613          	li	a2,0
-    800021d8:	04068863          	beqz	a3,80002228 <atol+0x80>
-    800021dc:	00000513          	li	a0,0
-    800021e0:	00178793          	addi	a5,a5,1
-    800021e4:	fd06859b          	addiw	a1,a3,-48
-    800021e8:	00251713          	slli	a4,a0,0x2
-    800021ec:	0007c683          	lbu	a3,0(a5)
-    800021f0:	00a70533          	add	a0,a4,a0
-    800021f4:	00151513          	slli	a0,a0,0x1
-    800021f8:	00a58533          	add	a0,a1,a0
-    800021fc:	fe0692e3          	bnez	a3,800021e0 <atol+0x38>
-    80002200:	00060463          	beqz	a2,80002208 <atol+0x60>
-    80002204:	40a00533          	neg	a0,a0
-    80002208:	00008067          	ret
-    8000220c:	00154683          	lbu	a3,1(a0)
-    80002210:	fd378793          	addi	a5,a5,-45
-    80002214:	0017b613          	seqz	a2,a5
-    80002218:	00150793          	addi	a5,a0,1
-    8000221c:	fc0690e3          	bnez	a3,800021dc <atol+0x34>
-    80002220:	00000513          	li	a0,0
-    80002224:	fddff06f          	j	80002200 <atol+0x58>
-    80002228:	00000513          	li	a0,0
-    8000222c:	00008067          	ret
+00000000800021ac <atol>:
+    800021ac:	00054783          	lbu	a5,0(a0)
+    800021b0:	02000713          	li	a4,32
+    800021b4:	00e79863          	bne	a5,a4,800021c4 <atol+0x18>
+    800021b8:	00150513          	addi	a0,a0,1
+    800021bc:	00054783          	lbu	a5,0(a0)
+    800021c0:	fee78ce3          	beq	a5,a4,800021b8 <atol+0xc>
+    800021c4:	fd57871b          	addiw	a4,a5,-43
+    800021c8:	0fd77713          	andi	a4,a4,253
+    800021cc:	04070263          	beqz	a4,80002210 <atol+0x64>
+    800021d0:	00054683          	lbu	a3,0(a0)
+    800021d4:	00050793          	mv	a5,a0
+    800021d8:	00000613          	li	a2,0
+    800021dc:	04068863          	beqz	a3,8000222c <atol+0x80>
+    800021e0:	00000513          	li	a0,0
+    800021e4:	00178793          	addi	a5,a5,1
+    800021e8:	fd06859b          	addiw	a1,a3,-48
+    800021ec:	00251713          	slli	a4,a0,0x2
+    800021f0:	0007c683          	lbu	a3,0(a5)
+    800021f4:	00a70533          	add	a0,a4,a0
+    800021f8:	00151513          	slli	a0,a0,0x1
+    800021fc:	00a58533          	add	a0,a1,a0
+    80002200:	fe0692e3          	bnez	a3,800021e4 <atol+0x38>
+    80002204:	00060463          	beqz	a2,8000220c <atol+0x60>
+    80002208:	40a00533          	neg	a0,a0
+    8000220c:	00008067          	ret
+    80002210:	00154683          	lbu	a3,1(a0)
+    80002214:	fd378793          	addi	a5,a5,-45
+    80002218:	0017b613          	seqz	a2,a5
+    8000221c:	00150793          	addi	a5,a0,1
+    80002220:	fc0690e3          	bnez	a3,800021e0 <atol+0x34>
+    80002224:	00000513          	li	a0,0
+    80002228:	fddff06f          	j	80002204 <atol+0x58>
+    8000222c:	00000513          	li	a0,0
+    80002230:	00008067          	ret
 
-0000000080002230 <terminate>:
-    80002230:	fffff797          	auipc	a5,0xfffff
-    80002234:	dd078793          	addi	a5,a5,-560 # 80001000 <tohost>
-    80002238:	0007b703          	ld	a4,0(a5)
-    8000223c:	00070a63          	beqz	a4,80002250 <terminate+0x20>
-    80002240:	fffff717          	auipc	a4,0xfffff
-    80002244:	e0073023          	sd	zero,-512(a4) # 80001040 <fromhost>
-    80002248:	0007b703          	ld	a4,0(a5)
-    8000224c:	fe071ae3          	bnez	a4,80002240 <terminate+0x10>
-    80002250:	fffff797          	auipc	a5,0xfffff
-    80002254:	daa7b823          	sd	a0,-592(a5) # 80001000 <tohost>
-    80002258:	0000006f          	j	80002258 <terminate+0x28>
+0000000080002234 <terminate>:
+    80002234:	fffff797          	auipc	a5,0xfffff
+    80002238:	dcc78793          	addi	a5,a5,-564 # 80001000 <tohost>
+    8000223c:	0007b703          	ld	a4,0(a5)
+    80002240:	00070a63          	beqz	a4,80002254 <terminate+0x20>
+    80002244:	fffff717          	auipc	a4,0xfffff
+    80002248:	de073e23          	sd	zero,-516(a4) # 80001040 <fromhost>
+    8000224c:	0007b703          	ld	a4,0(a5)
+    80002250:	fe071ae3          	bnez	a4,80002244 <terminate+0x10>
+    80002254:	fffff797          	auipc	a5,0xfffff
+    80002258:	daa7b623          	sd	a0,-596(a5) # 80001000 <tohost>
+    8000225c:	0000006f          	j	8000225c <terminate+0x28>
 
-000000008000225c <wtf>:
-    8000225c:	ff010113          	addi	sp,sp,-16
-    80002260:	34900513          	li	a0,841
-    80002264:	00113423          	sd	ra,8(sp)
-    80002268:	fc9ff0ef          	jal	ra,80002230 <terminate>
+0000000080002260 <wtf>:
+    80002260:	ff010113          	addi	sp,sp,-16
+    80002264:	34900513          	li	a0,841
+    80002268:	00113423          	sd	ra,8(sp)
+    8000226c:	fc9ff0ef          	jal	ra,80002234 <terminate>
 
-000000008000226c <printhex>:
-    8000226c:	fe010113          	addi	sp,sp,-32
-    80002270:	01710713          	addi	a4,sp,23
-    80002274:	00710813          	addi	a6,sp,7
-    80002278:	00900593          	li	a1,9
-    8000227c:	00f57793          	andi	a5,a0,15
-    80002280:	03000613          	li	a2,48
-    80002284:	0ff7f693          	andi	a3,a5,255
-    80002288:	00f5f463          	bleu	a5,a1,80002290 <printhex+0x24>
-    8000228c:	05700613          	li	a2,87
-    80002290:	00c687bb          	addw	a5,a3,a2
-    80002294:	00f70023          	sb	a5,0(a4)
-    80002298:	fff70713          	addi	a4,a4,-1
-    8000229c:	00455513          	srli	a0,a0,0x4
-    800022a0:	fd071ee3          	bne	a4,a6,8000227c <printhex+0x10>
-    800022a4:	00814783          	lbu	a5,8(sp)
-    800022a8:	00010c23          	sb	zero,24(sp)
-    800022ac:	04078463          	beqz	a5,800022f4 <printhex+0x88>
-    800022b0:	10100513          	li	a0,257
-    800022b4:	00810693          	addi	a3,sp,8
-    800022b8:	fffff717          	auipc	a4,0xfffff
-    800022bc:	d4870713          	addi	a4,a4,-696 # 80001000 <tohost>
-    800022c0:	03051513          	slli	a0,a0,0x30
-    800022c4:	00073583          	ld	a1,0(a4)
-    800022c8:	00168693          	addi	a3,a3,1
-    800022cc:	00a7e633          	or	a2,a5,a0
-    800022d0:	00058a63          	beqz	a1,800022e4 <printhex+0x78>
-    800022d4:	fffff797          	auipc	a5,0xfffff
-    800022d8:	d607b623          	sd	zero,-660(a5) # 80001040 <fromhost>
-    800022dc:	00073783          	ld	a5,0(a4)
-    800022e0:	fe079ae3          	bnez	a5,800022d4 <printhex+0x68>
-    800022e4:	0006c783          	lbu	a5,0(a3)
-    800022e8:	fffff597          	auipc	a1,0xfffff
-    800022ec:	d0c5bc23          	sd	a2,-744(a1) # 80001000 <tohost>
-    800022f0:	fc079ae3          	bnez	a5,800022c4 <printhex+0x58>
-    800022f4:	02010113          	addi	sp,sp,32
-    800022f8:	00008067          	ret
+0000000080002270 <printhex>:
+    80002270:	fe010113          	addi	sp,sp,-32
+    80002274:	00810613          	addi	a2,sp,8
+    80002278:	01710713          	addi	a4,sp,23
+    8000227c:	00900813          	li	a6,9
+    80002280:	0080006f          	j	80002288 <printhex+0x18>
+    80002284:	00078713          	mv	a4,a5
+    80002288:	00f57793          	andi	a5,a0,15
+    8000228c:	03000593          	li	a1,48
+    80002290:	0ff7f693          	andi	a3,a5,255
+    80002294:	00f87463          	bgeu	a6,a5,8000229c <printhex+0x2c>
+    80002298:	05700593          	li	a1,87
+    8000229c:	00b687bb          	addw	a5,a3,a1
+    800022a0:	00f70023          	sb	a5,0(a4)
+    800022a4:	00455513          	srli	a0,a0,0x4
+    800022a8:	fff70793          	addi	a5,a4,-1
+    800022ac:	fce61ce3          	bne	a2,a4,80002284 <printhex+0x14>
+    800022b0:	00814783          	lbu	a5,8(sp)
+    800022b4:	00010c23          	sb	zero,24(sp)
+    800022b8:	04078463          	beqz	a5,80002300 <printhex+0x90>
+    800022bc:	10100513          	li	a0,257
+    800022c0:	00060693          	mv	a3,a2
+    800022c4:	fffff717          	auipc	a4,0xfffff
+    800022c8:	d3c70713          	addi	a4,a4,-708 # 80001000 <tohost>
+    800022cc:	03051513          	slli	a0,a0,0x30
+    800022d0:	00073583          	ld	a1,0(a4)
+    800022d4:	00168693          	addi	a3,a3,1
+    800022d8:	00a7e633          	or	a2,a5,a0
+    800022dc:	00058a63          	beqz	a1,800022f0 <printhex+0x80>
+    800022e0:	fffff797          	auipc	a5,0xfffff
+    800022e4:	d607b023          	sd	zero,-672(a5) # 80001040 <fromhost>
+    800022e8:	00073783          	ld	a5,0(a4)
+    800022ec:	fe079ae3          	bnez	a5,800022e0 <printhex+0x70>
+    800022f0:	0006c783          	lbu	a5,0(a3)
+    800022f4:	fffff597          	auipc	a1,0xfffff
+    800022f8:	d0c5b623          	sd	a2,-756(a1) # 80001000 <tohost>
+    800022fc:	fc079ae3          	bnez	a5,800022d0 <printhex+0x60>
+    80002300:	02010113          	addi	sp,sp,32
+    80002304:	00008067          	ret
 
-00000000800022fc <handle_fault>:
-    800022fc:	fffff8b7          	lui	a7,0xfffff
-    80002300:	01150733          	add	a4,a0,a7
-    80002304:	0003e7b7          	lui	a5,0x3e
-    80002308:	14f77463          	bleu	a5,a4,80002450 <handle_fault+0x154>
-    8000230c:	00c55693          	srli	a3,a0,0xc
-    80002310:	60068813          	addi	a6,a3,1536
-    80002314:	00002617          	auipc	a2,0x2
-    80002318:	cec60613          	addi	a2,a2,-788 # 80004000 <begin_signature>
-    8000231c:	00381793          	slli	a5,a6,0x3
-    80002320:	00f607b3          	add	a5,a2,a5
-    80002324:	0007b703          	ld	a4,0(a5) # 3e000 <_start-0x7ffc2000>
-    80002328:	01157533          	and	a0,a0,a7
-    8000232c:	0e071063          	bnez	a4,8000240c <handle_fault+0x110>
-    80002330:	00006797          	auipc	a5,0x6
-    80002334:	4b878793          	addi	a5,a5,1208 # 800087e8 <freelist_head>
-    80002338:	0007b583          	ld	a1,0(a5)
-    8000233c:	16058863          	beqz	a1,800024ac <handle_fault+0x1b0>
-    80002340:	0085b783          	ld	a5,8(a1)
-    80002344:	00006717          	auipc	a4,0x6
-    80002348:	49c70713          	addi	a4,a4,1180 # 800087e0 <freelist_tail>
-    8000234c:	00073703          	ld	a4,0(a4)
-    80002350:	00006897          	auipc	a7,0x6
-    80002354:	48f8bc23          	sd	a5,1176(a7) # 800087e8 <freelist_head>
-    80002358:	0ee78663          	beq	a5,a4,80002444 <handle_fault+0x148>
-    8000235c:	0005b783          	ld	a5,0(a1)
-    80002360:	00381893          	slli	a7,a6,0x3
-    80002364:	011608b3          	add	a7,a2,a7
-    80002368:	00c7d793          	srli	a5,a5,0xc
-    8000236c:	00a79793          	slli	a5,a5,0xa
-    80002370:	0df7e313          	ori	t1,a5,223
-    80002374:	01f7e713          	ori	a4,a5,31
-    80002378:	0068b023          	sd	t1,0(a7)
-    8000237c:	12050073          	sfence.vma	a0
-    80002380:	00006797          	auipc	a5,0x6
-    80002384:	07078793          	addi	a5,a5,112 # 800083f0 <user_mapping>
-    80002388:	00469693          	slli	a3,a3,0x4
-    8000238c:	00d786b3          	add	a3,a5,a3
-    80002390:	0006b783          	ld	a5,0(a3)
-    80002394:	16079463          	bnez	a5,800024fc <handle_fault+0x200>
-    80002398:	0005b783          	ld	a5,0(a1)
-    8000239c:	00f6b023          	sd	a5,0(a3)
-    800023a0:	0085b783          	ld	a5,8(a1)
-    800023a4:	00f6b423          	sd	a5,8(a3)
-    800023a8:	000407b7          	lui	a5,0x40
-    800023ac:	1007a8f3          	csrrs	a7,sstatus,a5
-    800023b0:	ffe007b7          	lui	a5,0xffe00
-    800023b4:	00f507b3          	add	a5,a0,a5
-    800023b8:	000015b7          	lui	a1,0x1
-    800023bc:	00050693          	mv	a3,a0
-    800023c0:	00b785b3          	add	a1,a5,a1
-    800023c4:	0007bf03          	ld	t5,0(a5) # ffffffffffe00000 <_end+0xffffffff7fdf7810>
-    800023c8:	0087be83          	ld	t4,8(a5)
-    800023cc:	0107be03          	ld	t3,16(a5)
-    800023d0:	0187b303          	ld	t1,24(a5)
-    800023d4:	01e6b023          	sd	t5,0(a3)
-    800023d8:	01d6b423          	sd	t4,8(a3)
-    800023dc:	01c6b823          	sd	t3,16(a3)
-    800023e0:	0066bc23          	sd	t1,24(a3)
-    800023e4:	02078793          	addi	a5,a5,32
-    800023e8:	02068693          	addi	a3,a3,32
-    800023ec:	fcb79ce3          	bne	a5,a1,800023c4 <handle_fault+0xc8>
-    800023f0:	10089073          	csrw	sstatus,a7
-    800023f4:	00381813          	slli	a6,a6,0x3
-    800023f8:	01060633          	add	a2,a2,a6
-    800023fc:	00e63023          	sd	a4,0(a2)
-    80002400:	12050073          	sfence.vma	a0
-    80002404:	0000100f          	fence.i
-    80002408:	00008067          	ret
-    8000240c:	04077693          	andi	a3,a4,64
-    80002410:	00069a63          	bnez	a3,80002424 <handle_fault+0x128>
-    80002414:	04076713          	ori	a4,a4,64
-    80002418:	00e7b023          	sd	a4,0(a5)
-    8000241c:	12050073          	sfence.vma	a0
-    80002420:	00008067          	ret
-    80002424:	08077693          	andi	a3,a4,128
-    80002428:	12069263          	bnez	a3,8000254c <handle_fault+0x250>
-    8000242c:	00f00693          	li	a3,15
-    80002430:	10d59e63          	bne	a1,a3,8000254c <handle_fault+0x250>
-    80002434:	08076713          	ori	a4,a4,128
-    80002438:	00e7b023          	sd	a4,0(a5)
-    8000243c:	12050073          	sfence.vma	a0
-    80002440:	00008067          	ret
-    80002444:	00006797          	auipc	a5,0x6
-    80002448:	3807be23          	sd	zero,924(a5) # 800087e0 <freelist_tail>
-    8000244c:	f11ff06f          	j	8000235c <handle_fault+0x60>
-    80002450:	10100613          	li	a2,257
-    80002454:	04100713          	li	a4,65
-    80002458:	00001697          	auipc	a3,0x1
-    8000245c:	c5868693          	addi	a3,a3,-936 # 800030b0 <pass+0x10>
-    80002460:	fffff797          	auipc	a5,0xfffff
-    80002464:	ba078793          	addi	a5,a5,-1120 # 80001000 <tohost>
-    80002468:	03061613          	slli	a2,a2,0x30
-    8000246c:	0007b503          	ld	a0,0(a5)
-    80002470:	00168693          	addi	a3,a3,1
-    80002474:	00c765b3          	or	a1,a4,a2
-    80002478:	00050a63          	beqz	a0,8000248c <handle_fault+0x190>
-    8000247c:	fffff717          	auipc	a4,0xfffff
-    80002480:	bc073223          	sd	zero,-1084(a4) # 80001040 <fromhost>
-    80002484:	0007b703          	ld	a4,0(a5)
-    80002488:	fe071ae3          	bnez	a4,8000247c <handle_fault+0x180>
-    8000248c:	0006c703          	lbu	a4,0(a3)
-    80002490:	fffff517          	auipc	a0,0xfffff
-    80002494:	b6b53823          	sd	a1,-1168(a0) # 80001000 <tohost>
-    80002498:	fc071ae3          	bnez	a4,8000246c <handle_fault+0x170>
-    8000249c:	ff010113          	addi	sp,sp,-16
-    800024a0:	00300513          	li	a0,3
-    800024a4:	00113423          	sd	ra,8(sp)
-    800024a8:	d89ff0ef          	jal	ra,80002230 <terminate>
-    800024ac:	10100693          	li	a3,257
-    800024b0:	04100713          	li	a4,65
-    800024b4:	00001617          	auipc	a2,0x1
-    800024b8:	c8c60613          	addi	a2,a2,-884 # 80003140 <pass+0xa0>
-    800024bc:	fffff797          	auipc	a5,0xfffff
-    800024c0:	b4478793          	addi	a5,a5,-1212 # 80001000 <tohost>
-    800024c4:	03069693          	slli	a3,a3,0x30
-    800024c8:	0007b503          	ld	a0,0(a5)
-    800024cc:	00160613          	addi	a2,a2,1
-    800024d0:	00d765b3          	or	a1,a4,a3
-    800024d4:	00050a63          	beqz	a0,800024e8 <handle_fault+0x1ec>
-    800024d8:	fffff717          	auipc	a4,0xfffff
-    800024dc:	b6073423          	sd	zero,-1176(a4) # 80001040 <fromhost>
-    800024e0:	0007b703          	ld	a4,0(a5)
-    800024e4:	fe071ae3          	bnez	a4,800024d8 <handle_fault+0x1dc>
-    800024e8:	00064703          	lbu	a4,0(a2)
-    800024ec:	fffff517          	auipc	a0,0xfffff
-    800024f0:	b0b53a23          	sd	a1,-1260(a0) # 80001000 <tohost>
-    800024f4:	fc071ae3          	bnez	a4,800024c8 <handle_fault+0x1cc>
-    800024f8:	fa5ff06f          	j	8000249c <handle_fault+0x1a0>
-    800024fc:	10100693          	li	a3,257
-    80002500:	04100713          	li	a4,65
-    80002504:	00001617          	auipc	a2,0x1
-    80002508:	c5460613          	addi	a2,a2,-940 # 80003158 <pass+0xb8>
-    8000250c:	fffff797          	auipc	a5,0xfffff
-    80002510:	af478793          	addi	a5,a5,-1292 # 80001000 <tohost>
-    80002514:	03069693          	slli	a3,a3,0x30
-    80002518:	0007b503          	ld	a0,0(a5)
-    8000251c:	00160613          	addi	a2,a2,1
-    80002520:	00d765b3          	or	a1,a4,a3
-    80002524:	00050a63          	beqz	a0,80002538 <handle_fault+0x23c>
-    80002528:	fffff717          	auipc	a4,0xfffff
-    8000252c:	b0073c23          	sd	zero,-1256(a4) # 80001040 <fromhost>
-    80002530:	0007b703          	ld	a4,0(a5)
-    80002534:	fe071ae3          	bnez	a4,80002528 <handle_fault+0x22c>
-    80002538:	00064703          	lbu	a4,0(a2)
-    8000253c:	fffff517          	auipc	a0,0xfffff
-    80002540:	acb53223          	sd	a1,-1340(a0) # 80001000 <tohost>
-    80002544:	fc071ae3          	bnez	a4,80002518 <handle_fault+0x21c>
-    80002548:	f55ff06f          	j	8000249c <handle_fault+0x1a0>
-    8000254c:	10100613          	li	a2,257
-    80002550:	04100713          	li	a4,65
-    80002554:	00001697          	auipc	a3,0x1
-    80002558:	ba468693          	addi	a3,a3,-1116 # 800030f8 <pass+0x58>
-    8000255c:	fffff797          	auipc	a5,0xfffff
-    80002560:	aa478793          	addi	a5,a5,-1372 # 80001000 <tohost>
-    80002564:	03061613          	slli	a2,a2,0x30
-    80002568:	0007b503          	ld	a0,0(a5)
-    8000256c:	00168693          	addi	a3,a3,1
-    80002570:	00c765b3          	or	a1,a4,a2
-    80002574:	00050a63          	beqz	a0,80002588 <handle_fault+0x28c>
-    80002578:	fffff717          	auipc	a4,0xfffff
-    8000257c:	ac073423          	sd	zero,-1336(a4) # 80001040 <fromhost>
-    80002580:	0007b703          	ld	a4,0(a5)
-    80002584:	fe071ae3          	bnez	a4,80002578 <handle_fault+0x27c>
-    80002588:	0006c703          	lbu	a4,0(a3)
-    8000258c:	fffff517          	auipc	a0,0xfffff
-    80002590:	a6b53a23          	sd	a1,-1420(a0) # 80001000 <tohost>
-    80002594:	fc071ae3          	bnez	a4,80002568 <handle_fault+0x26c>
-    80002598:	f05ff06f          	j	8000249c <handle_fault+0x1a0>
+0000000080002308 <handle_fault>:
+    80002308:	fffff6b7          	lui	a3,0xfffff
+    8000230c:	00d50733          	add	a4,a0,a3
+    80002310:	0003e7b7          	lui	a5,0x3e
+    80002314:	14f77463          	bgeu	a4,a5,8000245c <handle_fault+0x154>
+    80002318:	00c55893          	srli	a7,a0,0xc
+    8000231c:	60088613          	addi	a2,a7,1536
+    80002320:	00002817          	auipc	a6,0x2
+    80002324:	ce080813          	addi	a6,a6,-800 # 80004000 <begin_signature>
+    80002328:	00361793          	slli	a5,a2,0x3
+    8000232c:	00f807b3          	add	a5,a6,a5
+    80002330:	0007b703          	ld	a4,0(a5) # 3e000 <_start-0x7ffc2000>
+    80002334:	00d57533          	and	a0,a0,a3
+    80002338:	02070663          	beqz	a4,80002364 <handle_fault+0x5c>
+    8000233c:	04077693          	andi	a3,a4,64
+    80002340:	10068063          	beqz	a3,80002440 <handle_fault+0x138>
+    80002344:	08077693          	andi	a3,a4,128
+    80002348:	16069863          	bnez	a3,800024b8 <handle_fault+0x1b0>
+    8000234c:	00f00693          	li	a3,15
+    80002350:	16d59463          	bne	a1,a3,800024b8 <handle_fault+0x1b0>
+    80002354:	08076713          	ori	a4,a4,128
+    80002358:	00e7b023          	sd	a4,0(a5)
+    8000235c:	12050073          	sfence.vma	a0
+    80002360:	00008067          	ret
+    80002364:	00006797          	auipc	a5,0x6
+    80002368:	48478793          	addi	a5,a5,1156 # 800087e8 <freelist_head>
+    8000236c:	0007b703          	ld	a4,0(a5)
+    80002370:	18070c63          	beqz	a4,80002508 <handle_fault+0x200>
+    80002374:	00873783          	ld	a5,8(a4)
+    80002378:	00006697          	auipc	a3,0x6
+    8000237c:	46868693          	addi	a3,a3,1128 # 800087e0 <freelist_tail>
+    80002380:	0006b683          	ld	a3,0(a3)
+    80002384:	00006597          	auipc	a1,0x6
+    80002388:	46f5b223          	sd	a5,1124(a1) # 800087e8 <freelist_head>
+    8000238c:	0cd78263          	beq	a5,a3,80002450 <handle_fault+0x148>
+    80002390:	00073783          	ld	a5,0(a4)
+    80002394:	00361593          	slli	a1,a2,0x3
+    80002398:	00b805b3          	add	a1,a6,a1
+    8000239c:	00c7d793          	srli	a5,a5,0xc
+    800023a0:	00a79793          	slli	a5,a5,0xa
+    800023a4:	0df7e313          	ori	t1,a5,223
+    800023a8:	01f7e693          	ori	a3,a5,31
+    800023ac:	0065b023          	sd	t1,0(a1)
+    800023b0:	12050073          	sfence.vma	a0
+    800023b4:	00006797          	auipc	a5,0x6
+    800023b8:	03c78793          	addi	a5,a5,60 # 800083f0 <user_mapping>
+    800023bc:	00489893          	slli	a7,a7,0x4
+    800023c0:	011788b3          	add	a7,a5,a7
+    800023c4:	0008b783          	ld	a5,0(a7)
+    800023c8:	18079863          	bnez	a5,80002558 <handle_fault+0x250>
+    800023cc:	00073783          	ld	a5,0(a4)
+    800023d0:	00f8b023          	sd	a5,0(a7)
+    800023d4:	00873783          	ld	a5,8(a4)
+    800023d8:	00f8b423          	sd	a5,8(a7)
+    800023dc:	000408b7          	lui	a7,0x40
+    800023e0:	1008a8f3          	csrrs	a7,sstatus,a7
+    800023e4:	ffe007b7          	lui	a5,0xffe00
+    800023e8:	00f507b3          	add	a5,a0,a5
+    800023ec:	000015b7          	lui	a1,0x1
+    800023f0:	00050713          	mv	a4,a0
+    800023f4:	00b785b3          	add	a1,a5,a1
+    800023f8:	0007bf03          	ld	t5,0(a5) # ffffffffffe00000 <_end+0xffffffff7fdf7810>
+    800023fc:	0087be83          	ld	t4,8(a5)
+    80002400:	0107be03          	ld	t3,16(a5)
+    80002404:	0187b303          	ld	t1,24(a5)
+    80002408:	01e73023          	sd	t5,0(a4)
+    8000240c:	01d73423          	sd	t4,8(a4)
+    80002410:	01c73823          	sd	t3,16(a4)
+    80002414:	00673c23          	sd	t1,24(a4)
+    80002418:	02078793          	addi	a5,a5,32
+    8000241c:	02070713          	addi	a4,a4,32
+    80002420:	fcb79ce3          	bne	a5,a1,800023f8 <handle_fault+0xf0>
+    80002424:	10089073          	csrw	sstatus,a7
+    80002428:	00361613          	slli	a2,a2,0x3
+    8000242c:	00c807b3          	add	a5,a6,a2
+    80002430:	00d7b023          	sd	a3,0(a5)
+    80002434:	12050073          	sfence.vma	a0
+    80002438:	0000100f          	fence.i
+    8000243c:	00008067          	ret
+    80002440:	04076713          	ori	a4,a4,64
+    80002444:	00e7b023          	sd	a4,0(a5)
+    80002448:	12050073          	sfence.vma	a0
+    8000244c:	00008067          	ret
+    80002450:	00006797          	auipc	a5,0x6
+    80002454:	3807b823          	sd	zero,912(a5) # 800087e0 <freelist_tail>
+    80002458:	f39ff06f          	j	80002390 <handle_fault+0x88>
+    8000245c:	10100613          	li	a2,257
+    80002460:	04100713          	li	a4,65
+    80002464:	00001697          	auipc	a3,0x1
+    80002468:	c5c68693          	addi	a3,a3,-932 # 800030c0 <pass+0xc>
+    8000246c:	fffff797          	auipc	a5,0xfffff
+    80002470:	b9478793          	addi	a5,a5,-1132 # 80001000 <tohost>
+    80002474:	03061613          	slli	a2,a2,0x30
+    80002478:	0007b503          	ld	a0,0(a5)
+    8000247c:	00168693          	addi	a3,a3,1
+    80002480:	00c765b3          	or	a1,a4,a2
+    80002484:	00050a63          	beqz	a0,80002498 <handle_fault+0x190>
+    80002488:	fffff717          	auipc	a4,0xfffff
+    8000248c:	ba073c23          	sd	zero,-1096(a4) # 80001040 <fromhost>
+    80002490:	0007b703          	ld	a4,0(a5)
+    80002494:	fe071ae3          	bnez	a4,80002488 <handle_fault+0x180>
+    80002498:	0006c703          	lbu	a4,0(a3)
+    8000249c:	fffff517          	auipc	a0,0xfffff
+    800024a0:	b6b53223          	sd	a1,-1180(a0) # 80001000 <tohost>
+    800024a4:	fc071ae3          	bnez	a4,80002478 <handle_fault+0x170>
+    800024a8:	ff010113          	addi	sp,sp,-16
+    800024ac:	00300513          	li	a0,3
+    800024b0:	00113423          	sd	ra,8(sp)
+    800024b4:	d81ff0ef          	jal	ra,80002234 <terminate>
+    800024b8:	10100613          	li	a2,257
+    800024bc:	04100713          	li	a4,65
+    800024c0:	00001697          	auipc	a3,0x1
+    800024c4:	c4868693          	addi	a3,a3,-952 # 80003108 <pass+0x54>
+    800024c8:	fffff797          	auipc	a5,0xfffff
+    800024cc:	b3878793          	addi	a5,a5,-1224 # 80001000 <tohost>
+    800024d0:	03061613          	slli	a2,a2,0x30
+    800024d4:	0007b503          	ld	a0,0(a5)
+    800024d8:	00168693          	addi	a3,a3,1
+    800024dc:	00c765b3          	or	a1,a4,a2
+    800024e0:	00050a63          	beqz	a0,800024f4 <handle_fault+0x1ec>
+    800024e4:	fffff717          	auipc	a4,0xfffff
+    800024e8:	b4073e23          	sd	zero,-1188(a4) # 80001040 <fromhost>
+    800024ec:	0007b703          	ld	a4,0(a5)
+    800024f0:	fe071ae3          	bnez	a4,800024e4 <handle_fault+0x1dc>
+    800024f4:	0006c703          	lbu	a4,0(a3)
+    800024f8:	fffff517          	auipc	a0,0xfffff
+    800024fc:	b0b53423          	sd	a1,-1272(a0) # 80001000 <tohost>
+    80002500:	fc071ae3          	bnez	a4,800024d4 <handle_fault+0x1cc>
+    80002504:	fa5ff06f          	j	800024a8 <handle_fault+0x1a0>
+    80002508:	10100693          	li	a3,257
+    8000250c:	04100713          	li	a4,65
+    80002510:	00001617          	auipc	a2,0x1
+    80002514:	c4060613          	addi	a2,a2,-960 # 80003150 <pass+0x9c>
+    80002518:	fffff797          	auipc	a5,0xfffff
+    8000251c:	ae878793          	addi	a5,a5,-1304 # 80001000 <tohost>
+    80002520:	03069693          	slli	a3,a3,0x30
+    80002524:	0007b503          	ld	a0,0(a5)
+    80002528:	00160613          	addi	a2,a2,1
+    8000252c:	00d765b3          	or	a1,a4,a3
+    80002530:	00050a63          	beqz	a0,80002544 <handle_fault+0x23c>
+    80002534:	fffff717          	auipc	a4,0xfffff
+    80002538:	b0073623          	sd	zero,-1268(a4) # 80001040 <fromhost>
+    8000253c:	0007b703          	ld	a4,0(a5)
+    80002540:	fe071ae3          	bnez	a4,80002534 <handle_fault+0x22c>
+    80002544:	00064703          	lbu	a4,0(a2)
+    80002548:	fffff517          	auipc	a0,0xfffff
+    8000254c:	aab53c23          	sd	a1,-1352(a0) # 80001000 <tohost>
+    80002550:	fc071ae3          	bnez	a4,80002524 <handle_fault+0x21c>
+    80002554:	f55ff06f          	j	800024a8 <handle_fault+0x1a0>
+    80002558:	10100693          	li	a3,257
+    8000255c:	04100713          	li	a4,65
+    80002560:	00001617          	auipc	a2,0x1
+    80002564:	c0860613          	addi	a2,a2,-1016 # 80003168 <pass+0xb4>
+    80002568:	fffff797          	auipc	a5,0xfffff
+    8000256c:	a9878793          	addi	a5,a5,-1384 # 80001000 <tohost>
+    80002570:	03069693          	slli	a3,a3,0x30
+    80002574:	0007b503          	ld	a0,0(a5)
+    80002578:	00160613          	addi	a2,a2,1
+    8000257c:	00d765b3          	or	a1,a4,a3
+    80002580:	00050a63          	beqz	a0,80002594 <handle_fault+0x28c>
+    80002584:	fffff717          	auipc	a4,0xfffff
+    80002588:	aa073e23          	sd	zero,-1348(a4) # 80001040 <fromhost>
+    8000258c:	0007b703          	ld	a4,0(a5)
+    80002590:	fe071ae3          	bnez	a4,80002584 <handle_fault+0x27c>
+    80002594:	00064703          	lbu	a4,0(a2)
+    80002598:	fffff517          	auipc	a0,0xfffff
+    8000259c:	a6b53423          	sd	a1,-1432(a0) # 80001000 <tohost>
+    800025a0:	fc071ae3          	bnez	a4,80002574 <handle_fault+0x26c>
+    800025a4:	f05ff06f          	j	800024a8 <handle_fault+0x1a0>
 
-000000008000259c <handle_trap>:
-    8000259c:	11853583          	ld	a1,280(a0)
-    800025a0:	f9010113          	addi	sp,sp,-112
-    800025a4:	06813023          	sd	s0,96(sp)
-    800025a8:	06113423          	sd	ra,104(sp)
-    800025ac:	04913c23          	sd	s1,88(sp)
-    800025b0:	05213823          	sd	s2,80(sp)
-    800025b4:	05313423          	sd	s3,72(sp)
-    800025b8:	05413023          	sd	s4,64(sp)
-    800025bc:	03513c23          	sd	s5,56(sp)
-    800025c0:	03613823          	sd	s6,48(sp)
-    800025c4:	03713423          	sd	s7,40(sp)
-    800025c8:	03813023          	sd	s8,32(sp)
-    800025cc:	01913c23          	sd	s9,24(sp)
-    800025d0:	01a13823          	sd	s10,16(sp)
-    800025d4:	01b13423          	sd	s11,8(sp)
-    800025d8:	00800793          	li	a5,8
-    800025dc:	00050413          	mv	s0,a0
-    800025e0:	12f58a63          	beq	a1,a5,80002714 <handle_trap+0x178>
-    800025e4:	00200793          	li	a5,2
-    800025e8:	06f58063          	beq	a1,a5,80002648 <handle_trap+0xac>
-    800025ec:	ff458793          	addi	a5,a1,-12 # ff4 <_start-0x7ffff00c>
-    800025f0:	00100713          	li	a4,1
-    800025f4:	00f77663          	bleu	a5,a4,80002600 <handle_trap+0x64>
-    800025f8:	00f00793          	li	a5,15
-    800025fc:	1ef59463          	bne	a1,a5,800027e4 <handle_trap+0x248>
-    80002600:	11043503          	ld	a0,272(s0)
-    80002604:	cf9ff0ef          	jal	ra,800022fc <handle_fault>
-    80002608:	00040513          	mv	a0,s0
-    8000260c:	06013403          	ld	s0,96(sp)
-    80002610:	06813083          	ld	ra,104(sp)
-    80002614:	05813483          	ld	s1,88(sp)
-    80002618:	05013903          	ld	s2,80(sp)
-    8000261c:	04813983          	ld	s3,72(sp)
-    80002620:	04013a03          	ld	s4,64(sp)
-    80002624:	03813a83          	ld	s5,56(sp)
-    80002628:	03013b03          	ld	s6,48(sp)
-    8000262c:	02813b83          	ld	s7,40(sp)
-    80002630:	02013c03          	ld	s8,32(sp)
-    80002634:	01813c83          	ld	s9,24(sp)
-    80002638:	01013d03          	ld	s10,16(sp)
-    8000263c:	00813d83          	ld	s11,8(sp)
-    80002640:	07010113          	addi	sp,sp,112
-    80002644:	9f9fd06f          	j	8000003c <pop_tf>
-    80002648:	10853703          	ld	a4,264(a0)
-    8000264c:	00377793          	andi	a5,a4,3
-    80002650:	06079a63          	bnez	a5,800026c4 <handle_trap+0x128>
-    80002654:	008007ef          	jal	a5,8000265c <handle_trap+0xc0>
-    80002658:	00301073          	fssr	zero
-    8000265c:	00072703          	lw	a4,0(a4)
-    80002660:	0007a783          	lw	a5,0(a5)
-    80002664:	04f70c63          	beq	a4,a5,800026bc <handle_trap+0x120>
-    80002668:	10100513          	li	a0,257
-    8000266c:	04100793          	li	a5,65
-    80002670:	00001697          	auipc	a3,0x1
-    80002674:	bc068693          	addi	a3,a3,-1088 # 80003230 <pass+0x190>
-    80002678:	fffff717          	auipc	a4,0xfffff
-    8000267c:	98870713          	addi	a4,a4,-1656 # 80001000 <tohost>
-    80002680:	03051513          	slli	a0,a0,0x30
-    80002684:	00073583          	ld	a1,0(a4)
-    80002688:	00168693          	addi	a3,a3,1
-    8000268c:	00a7e633          	or	a2,a5,a0
-    80002690:	00058a63          	beqz	a1,800026a4 <handle_trap+0x108>
-    80002694:	fffff797          	auipc	a5,0xfffff
-    80002698:	9a07b623          	sd	zero,-1620(a5) # 80001040 <fromhost>
-    8000269c:	00073783          	ld	a5,0(a4)
-    800026a0:	fe079ae3          	bnez	a5,80002694 <handle_trap+0xf8>
-    800026a4:	0006c783          	lbu	a5,0(a3)
-    800026a8:	fffff597          	auipc	a1,0xfffff
-    800026ac:	94c5bc23          	sd	a2,-1704(a1) # 80001000 <tohost>
-    800026b0:	fc079ae3          	bnez	a5,80002684 <handle_trap+0xe8>
-    800026b4:	00300513          	li	a0,3
-    800026b8:	b79ff0ef          	jal	ra,80002230 <terminate>
-    800026bc:	00100513          	li	a0,1
-    800026c0:	b71ff0ef          	jal	ra,80002230 <terminate>
-    800026c4:	10100793          	li	a5,257
-    800026c8:	00001617          	auipc	a2,0x1
-    800026cc:	b4060613          	addi	a2,a2,-1216 # 80003208 <pass+0x168>
-    800026d0:	04100693          	li	a3,65
-    800026d4:	fffff717          	auipc	a4,0xfffff
-    800026d8:	92c70713          	addi	a4,a4,-1748 # 80001000 <tohost>
-    800026dc:	03079793          	slli	a5,a5,0x30
-    800026e0:	00073503          	ld	a0,0(a4)
-    800026e4:	00160613          	addi	a2,a2,1
-    800026e8:	00f6e5b3          	or	a1,a3,a5
-    800026ec:	00050a63          	beqz	a0,80002700 <handle_trap+0x164>
-    800026f0:	fffff697          	auipc	a3,0xfffff
-    800026f4:	9406b823          	sd	zero,-1712(a3) # 80001040 <fromhost>
-    800026f8:	00073683          	ld	a3,0(a4)
-    800026fc:	fe069ae3          	bnez	a3,800026f0 <handle_trap+0x154>
-    80002700:	00064683          	lbu	a3,0(a2)
-    80002704:	fffff517          	auipc	a0,0xfffff
-    80002708:	8eb53e23          	sd	a1,-1796(a0) # 80001000 <tohost>
-    8000270c:	fc069ae3          	bnez	a3,800026e0 <handle_trap+0x144>
-    80002710:	fa5ff06f          	j	800026b4 <handle_trap+0x118>
-    80002714:	05052983          	lw	s3,80(a0)
-    80002718:	00001437          	lui	s0,0x1
-    8000271c:	00006d17          	auipc	s10,0x6
-    80002720:	cd4d0d13          	addi	s10,s10,-812 # 800083f0 <user_mapping>
-    80002724:	00002b97          	auipc	s7,0x2
-    80002728:	8dcb8b93          	addi	s7,s7,-1828 # 80004000 <begin_signature>
-    8000272c:	00040b37          	lui	s6,0x40
-    80002730:	ffe00ab7          	lui	s5,0xffe00
-    80002734:	00006a17          	auipc	s4,0x6
-    80002738:	0aca0a13          	addi	s4,s4,172 # 800087e0 <freelist_tail>
-    8000273c:	0003f937          	lui	s2,0x3f
-    80002740:	01c0006f          	j	8000275c <handle_trap+0x1c0>
-    80002744:	00f73423          	sd	a5,8(a4)
-    80002748:	00006717          	auipc	a4,0x6
-    8000274c:	08f73c23          	sd	a5,152(a4) # 800087e0 <freelist_tail>
-    80002750:	000017b7          	lui	a5,0x1
-    80002754:	00f40433          	add	s0,s0,a5
-    80002758:	15240663          	beq	s0,s2,800028a4 <handle_trap+0x308>
-    8000275c:	00c45793          	srli	a5,s0,0xc
-    80002760:	00479493          	slli	s1,a5,0x4
-    80002764:	009d0733          	add	a4,s10,s1
-    80002768:	00073703          	ld	a4,0(a4)
-    8000276c:	fe0702e3          	beqz	a4,80002750 <handle_trap+0x1b4>
-    80002770:	60078793          	addi	a5,a5,1536 # 1600 <_start-0x7fffea00>
-    80002774:	00379793          	slli	a5,a5,0x3
-    80002778:	00fb87b3          	add	a5,s7,a5
-    8000277c:	0007bc03          	ld	s8,0(a5)
-    80002780:	040c7793          	andi	a5,s8,64
-    80002784:	0e078463          	beqz	a5,8000286c <handle_trap+0x2d0>
-    80002788:	100b2cf3          	csrrs	s9,sstatus,s6
-    8000278c:	01540db3          	add	s11,s0,s5
-    80002790:	00001637          	lui	a2,0x1
-    80002794:	000d8593          	mv	a1,s11
-    80002798:	00040513          	mv	a0,s0
-    8000279c:	975ff0ef          	jal	ra,80002110 <memcmp>
-    800027a0:	00050e63          	beqz	a0,800027bc <handle_trap+0x220>
-    800027a4:	080c7c13          	andi	s8,s8,128
-    800027a8:	080c0663          	beqz	s8,80002834 <handle_trap+0x298>
-    800027ac:	00001637          	lui	a2,0x1
-    800027b0:	000d8593          	mv	a1,s11
-    800027b4:	00040513          	mv	a0,s0
-    800027b8:	849ff0ef          	jal	ra,80002000 <memcpy>
-    800027bc:	009d07b3          	add	a5,s10,s1
-    800027c0:	100c9073          	csrw	sstatus,s9
-    800027c4:	000a3703          	ld	a4,0(s4)
-    800027c8:	0007b023          	sd	zero,0(a5)
-    800027cc:	f6071ce3          	bnez	a4,80002744 <handle_trap+0x1a8>
-    800027d0:	00006717          	auipc	a4,0x6
-    800027d4:	00f73823          	sd	a5,16(a4) # 800087e0 <freelist_tail>
-    800027d8:	00006717          	auipc	a4,0x6
-    800027dc:	00f73823          	sd	a5,16(a4) # 800087e8 <freelist_head>
-    800027e0:	f71ff06f          	j	80002750 <handle_trap+0x1b4>
-    800027e4:	10100793          	li	a5,257
-    800027e8:	04100613          	li	a2,65
-    800027ec:	00001697          	auipc	a3,0x1
-    800027f0:	a7468693          	addi	a3,a3,-1420 # 80003260 <pass+0x1c0>
-    800027f4:	fffff717          	auipc	a4,0xfffff
-    800027f8:	80c70713          	addi	a4,a4,-2036 # 80001000 <tohost>
-    800027fc:	03079793          	slli	a5,a5,0x30
-    80002800:	00073503          	ld	a0,0(a4)
-    80002804:	00168693          	addi	a3,a3,1
-    80002808:	00f665b3          	or	a1,a2,a5
-    8000280c:	00050a63          	beqz	a0,80002820 <handle_trap+0x284>
-    80002810:	fffff617          	auipc	a2,0xfffff
-    80002814:	82063823          	sd	zero,-2000(a2) # 80001040 <fromhost>
-    80002818:	00073603          	ld	a2,0(a4)
-    8000281c:	fe061ae3          	bnez	a2,80002810 <handle_trap+0x274>
-    80002820:	0006c603          	lbu	a2,0(a3)
-    80002824:	ffffe517          	auipc	a0,0xffffe
-    80002828:	7cb53e23          	sd	a1,2012(a0) # 80001000 <tohost>
-    8000282c:	fc061ae3          	bnez	a2,80002800 <handle_trap+0x264>
-    80002830:	e85ff06f          	j	800026b4 <handle_trap+0x118>
-    80002834:	10100793          	li	a5,257
-    80002838:	04100613          	li	a2,65
-    8000283c:	00001697          	auipc	a3,0x1
-    80002840:	99468693          	addi	a3,a3,-1644 # 800031d0 <pass+0x130>
-    80002844:	ffffe717          	auipc	a4,0xffffe
-    80002848:	7bc70713          	addi	a4,a4,1980 # 80001000 <tohost>
-    8000284c:	03079793          	slli	a5,a5,0x30
-    80002850:	00168693          	addi	a3,a3,1
-    80002854:	00f665b3          	or	a1,a2,a5
-    80002858:	00073603          	ld	a2,0(a4)
-    8000285c:	04060863          	beqz	a2,800028ac <handle_trap+0x310>
-    80002860:	ffffe617          	auipc	a2,0xffffe
-    80002864:	7e063023          	sd	zero,2016(a2) # 80001040 <fromhost>
-    80002868:	ff1ff06f          	j	80002858 <handle_trap+0x2bc>
-    8000286c:	10100793          	li	a5,257
-    80002870:	04100613          	li	a2,65
-    80002874:	00001697          	auipc	a3,0x1
-    80002878:	92468693          	addi	a3,a3,-1756 # 80003198 <pass+0xf8>
-    8000287c:	ffffe717          	auipc	a4,0xffffe
-    80002880:	78470713          	addi	a4,a4,1924 # 80001000 <tohost>
-    80002884:	03079793          	slli	a5,a5,0x30
-    80002888:	00168693          	addi	a3,a3,1
-    8000288c:	00f665b3          	or	a1,a2,a5
-    80002890:	00073603          	ld	a2,0(a4)
-    80002894:	02060663          	beqz	a2,800028c0 <handle_trap+0x324>
-    80002898:	ffffe617          	auipc	a2,0xffffe
-    8000289c:	7a063423          	sd	zero,1960(a2) # 80001040 <fromhost>
-    800028a0:	ff1ff06f          	j	80002890 <handle_trap+0x2f4>
-    800028a4:	00098513          	mv	a0,s3
-    800028a8:	989ff0ef          	jal	ra,80002230 <terminate>
-    800028ac:	0006c603          	lbu	a2,0(a3)
-    800028b0:	ffffe517          	auipc	a0,0xffffe
-    800028b4:	74b53823          	sd	a1,1872(a0) # 80001000 <tohost>
-    800028b8:	f8061ce3          	bnez	a2,80002850 <handle_trap+0x2b4>
-    800028bc:	df9ff06f          	j	800026b4 <handle_trap+0x118>
-    800028c0:	0006c603          	lbu	a2,0(a3)
-    800028c4:	ffffe517          	auipc	a0,0xffffe
-    800028c8:	72b53e23          	sd	a1,1852(a0) # 80001000 <tohost>
-    800028cc:	fa061ee3          	bnez	a2,80002888 <handle_trap+0x2ec>
-    800028d0:	de5ff06f          	j	800026b4 <handle_trap+0x118>
+00000000800025a8 <handle_trap>:
+    800025a8:	11853583          	ld	a1,280(a0)
+    800025ac:	f9010113          	addi	sp,sp,-112
+    800025b0:	06813023          	sd	s0,96(sp)
+    800025b4:	06113423          	sd	ra,104(sp)
+    800025b8:	04913c23          	sd	s1,88(sp)
+    800025bc:	05213823          	sd	s2,80(sp)
+    800025c0:	05313423          	sd	s3,72(sp)
+    800025c4:	05413023          	sd	s4,64(sp)
+    800025c8:	03513c23          	sd	s5,56(sp)
+    800025cc:	03613823          	sd	s6,48(sp)
+    800025d0:	03713423          	sd	s7,40(sp)
+    800025d4:	03813023          	sd	s8,32(sp)
+    800025d8:	01913c23          	sd	s9,24(sp)
+    800025dc:	01a13823          	sd	s10,16(sp)
+    800025e0:	01b13423          	sd	s11,8(sp)
+    800025e4:	00800793          	li	a5,8
+    800025e8:	00050413          	mv	s0,a0
+    800025ec:	12f58a63          	beq	a1,a5,80002720 <handle_trap+0x178>
+    800025f0:	00200793          	li	a5,2
+    800025f4:	06f58063          	beq	a1,a5,80002654 <handle_trap+0xac>
+    800025f8:	ff458793          	addi	a5,a1,-12 # ff4 <_start-0x7ffff00c>
+    800025fc:	00100713          	li	a4,1
+    80002600:	00f77663          	bgeu	a4,a5,8000260c <handle_trap+0x64>
+    80002604:	00f00793          	li	a5,15
+    80002608:	1ef59463          	bne	a1,a5,800027f0 <handle_trap+0x248>
+    8000260c:	11043503          	ld	a0,272(s0)
+    80002610:	cf9ff0ef          	jal	ra,80002308 <handle_fault>
+    80002614:	00040513          	mv	a0,s0
+    80002618:	06013403          	ld	s0,96(sp)
+    8000261c:	06813083          	ld	ra,104(sp)
+    80002620:	05813483          	ld	s1,88(sp)
+    80002624:	05013903          	ld	s2,80(sp)
+    80002628:	04813983          	ld	s3,72(sp)
+    8000262c:	04013a03          	ld	s4,64(sp)
+    80002630:	03813a83          	ld	s5,56(sp)
+    80002634:	03013b03          	ld	s6,48(sp)
+    80002638:	02813b83          	ld	s7,40(sp)
+    8000263c:	02013c03          	ld	s8,32(sp)
+    80002640:	01813c83          	ld	s9,24(sp)
+    80002644:	01013d03          	ld	s10,16(sp)
+    80002648:	00813d83          	ld	s11,8(sp)
+    8000264c:	07010113          	addi	sp,sp,112
+    80002650:	9f1fd06f          	j	80000040 <pop_tf>
+    80002654:	10853703          	ld	a4,264(a0)
+    80002658:	00377793          	andi	a5,a4,3
+    8000265c:	06079a63          	bnez	a5,800026d0 <handle_trap+0x128>
+    80002660:	008007ef          	jal	a5,80002668 <handle_trap+0xc0>
+    80002664:	00301073          	fssr	zero
+    80002668:	00072703          	lw	a4,0(a4)
+    8000266c:	0007a783          	lw	a5,0(a5)
+    80002670:	04f70c63          	beq	a4,a5,800026c8 <handle_trap+0x120>
+    80002674:	10100513          	li	a0,257
+    80002678:	04100793          	li	a5,65
+    8000267c:	00001697          	auipc	a3,0x1
+    80002680:	bc468693          	addi	a3,a3,-1084 # 80003240 <pass+0x18c>
+    80002684:	fffff717          	auipc	a4,0xfffff
+    80002688:	97c70713          	addi	a4,a4,-1668 # 80001000 <tohost>
+    8000268c:	03051513          	slli	a0,a0,0x30
+    80002690:	00073583          	ld	a1,0(a4)
+    80002694:	00168693          	addi	a3,a3,1
+    80002698:	00a7e633          	or	a2,a5,a0
+    8000269c:	00058a63          	beqz	a1,800026b0 <handle_trap+0x108>
+    800026a0:	fffff797          	auipc	a5,0xfffff
+    800026a4:	9a07b023          	sd	zero,-1632(a5) # 80001040 <fromhost>
+    800026a8:	00073783          	ld	a5,0(a4)
+    800026ac:	fe079ae3          	bnez	a5,800026a0 <handle_trap+0xf8>
+    800026b0:	0006c783          	lbu	a5,0(a3)
+    800026b4:	fffff597          	auipc	a1,0xfffff
+    800026b8:	94c5b623          	sd	a2,-1716(a1) # 80001000 <tohost>
+    800026bc:	fc079ae3          	bnez	a5,80002690 <handle_trap+0xe8>
+    800026c0:	00300513          	li	a0,3
+    800026c4:	b71ff0ef          	jal	ra,80002234 <terminate>
+    800026c8:	00100513          	li	a0,1
+    800026cc:	b69ff0ef          	jal	ra,80002234 <terminate>
+    800026d0:	10100793          	li	a5,257
+    800026d4:	00001617          	auipc	a2,0x1
+    800026d8:	b4460613          	addi	a2,a2,-1212 # 80003218 <pass+0x164>
+    800026dc:	04100693          	li	a3,65
+    800026e0:	fffff717          	auipc	a4,0xfffff
+    800026e4:	92070713          	addi	a4,a4,-1760 # 80001000 <tohost>
+    800026e8:	03079793          	slli	a5,a5,0x30
+    800026ec:	00073503          	ld	a0,0(a4)
+    800026f0:	00160613          	addi	a2,a2,1
+    800026f4:	00f6e5b3          	or	a1,a3,a5
+    800026f8:	00050a63          	beqz	a0,8000270c <handle_trap+0x164>
+    800026fc:	fffff697          	auipc	a3,0xfffff
+    80002700:	9406b223          	sd	zero,-1724(a3) # 80001040 <fromhost>
+    80002704:	00073683          	ld	a3,0(a4)
+    80002708:	fe069ae3          	bnez	a3,800026fc <handle_trap+0x154>
+    8000270c:	00064683          	lbu	a3,0(a2)
+    80002710:	fffff517          	auipc	a0,0xfffff
+    80002714:	8eb53823          	sd	a1,-1808(a0) # 80001000 <tohost>
+    80002718:	fc069ae3          	bnez	a3,800026ec <handle_trap+0x144>
+    8000271c:	fa5ff06f          	j	800026c0 <handle_trap+0x118>
+    80002720:	05052903          	lw	s2,80(a0)
+    80002724:	00001c37          	lui	s8,0x1
+    80002728:	00006497          	auipc	s1,0x6
+    8000272c:	cc848493          	addi	s1,s1,-824 # 800083f0 <user_mapping>
+    80002730:	00002b97          	auipc	s7,0x2
+    80002734:	8d0b8b93          	addi	s7,s7,-1840 # 80004000 <begin_signature>
+    80002738:	00040b37          	lui	s6,0x40
+    8000273c:	ffe00ab7          	lui	s5,0xffe00
+    80002740:	00006a17          	auipc	s4,0x6
+    80002744:	0a0a0a13          	addi	s4,s4,160 # 800087e0 <freelist_tail>
+    80002748:	0003f9b7          	lui	s3,0x3f
+    8000274c:	01c0006f          	j	80002768 <handle_trap+0x1c0>
+    80002750:	00f73423          	sd	a5,8(a4)
+    80002754:	00006717          	auipc	a4,0x6
+    80002758:	08f73623          	sd	a5,140(a4) # 800087e0 <freelist_tail>
+    8000275c:	000017b7          	lui	a5,0x1
+    80002760:	00fc0c33          	add	s8,s8,a5
+    80002764:	173c0a63          	beq	s8,s3,800028d8 <handle_trap+0x330>
+    80002768:	00cc5793          	srli	a5,s8,0xc
+    8000276c:	00479413          	slli	s0,a5,0x4
+    80002770:	00848733          	add	a4,s1,s0
+    80002774:	00073703          	ld	a4,0(a4)
+    80002778:	fe0702e3          	beqz	a4,8000275c <handle_trap+0x1b4>
+    8000277c:	60078793          	addi	a5,a5,1536 # 1600 <_start-0x7fffea00>
+    80002780:	00379793          	slli	a5,a5,0x3
+    80002784:	00fb87b3          	add	a5,s7,a5
+    80002788:	0007bc83          	ld	s9,0(a5)
+    8000278c:	040cf793          	andi	a5,s9,64
+    80002790:	0e078e63          	beqz	a5,8000288c <handle_trap+0x2e4>
+    80002794:	100b2d73          	csrrs	s10,sstatus,s6
+    80002798:	015c0db3          	add	s11,s8,s5
+    8000279c:	00001637          	lui	a2,0x1
+    800027a0:	000d8593          	mv	a1,s11
+    800027a4:	000c0513          	mv	a0,s8
+    800027a8:	969ff0ef          	jal	ra,80002110 <memcmp>
+    800027ac:	00050e63          	beqz	a0,800027c8 <handle_trap+0x220>
+    800027b0:	080cfc93          	andi	s9,s9,128
+    800027b4:	080c8663          	beqz	s9,80002840 <handle_trap+0x298>
+    800027b8:	00001637          	lui	a2,0x1
+    800027bc:	000d8593          	mv	a1,s11
+    800027c0:	000c0513          	mv	a0,s8
+    800027c4:	83dff0ef          	jal	ra,80002000 <memcpy>
+    800027c8:	008487b3          	add	a5,s1,s0
+    800027cc:	100d1073          	csrw	sstatus,s10
+    800027d0:	000a3703          	ld	a4,0(s4)
+    800027d4:	0007b023          	sd	zero,0(a5)
+    800027d8:	f6071ce3          	bnez	a4,80002750 <handle_trap+0x1a8>
+    800027dc:	00006717          	auipc	a4,0x6
+    800027e0:	00f73223          	sd	a5,4(a4) # 800087e0 <freelist_tail>
+    800027e4:	00006717          	auipc	a4,0x6
+    800027e8:	00f73223          	sd	a5,4(a4) # 800087e8 <freelist_head>
+    800027ec:	f71ff06f          	j	8000275c <handle_trap+0x1b4>
+    800027f0:	10100793          	li	a5,257
+    800027f4:	04100613          	li	a2,65
+    800027f8:	00001697          	auipc	a3,0x1
+    800027fc:	a7868693          	addi	a3,a3,-1416 # 80003270 <pass+0x1bc>
+    80002800:	fffff717          	auipc	a4,0xfffff
+    80002804:	80070713          	addi	a4,a4,-2048 # 80001000 <tohost>
+    80002808:	03079793          	slli	a5,a5,0x30
+    8000280c:	00073503          	ld	a0,0(a4)
+    80002810:	00168693          	addi	a3,a3,1
+    80002814:	00f665b3          	or	a1,a2,a5
+    80002818:	00050a63          	beqz	a0,8000282c <handle_trap+0x284>
+    8000281c:	fffff617          	auipc	a2,0xfffff
+    80002820:	82063223          	sd	zero,-2012(a2) # 80001040 <fromhost>
+    80002824:	00073603          	ld	a2,0(a4)
+    80002828:	fe061ae3          	bnez	a2,8000281c <handle_trap+0x274>
+    8000282c:	0006c603          	lbu	a2,0(a3)
+    80002830:	ffffe517          	auipc	a0,0xffffe
+    80002834:	7cb53823          	sd	a1,2000(a0) # 80001000 <tohost>
+    80002838:	fc061ae3          	bnez	a2,8000280c <handle_trap+0x264>
+    8000283c:	e85ff06f          	j	800026c0 <handle_trap+0x118>
+    80002840:	10100793          	li	a5,257
+    80002844:	04100613          	li	a2,65
+    80002848:	00001697          	auipc	a3,0x1
+    8000284c:	99868693          	addi	a3,a3,-1640 # 800031e0 <pass+0x12c>
+    80002850:	ffffe717          	auipc	a4,0xffffe
+    80002854:	7b070713          	addi	a4,a4,1968 # 80001000 <tohost>
+    80002858:	03079793          	slli	a5,a5,0x30
+    8000285c:	00168693          	addi	a3,a3,1
+    80002860:	00f665b3          	or	a1,a2,a5
+    80002864:	00c0006f          	j	80002870 <handle_trap+0x2c8>
+    80002868:	ffffe617          	auipc	a2,0xffffe
+    8000286c:	7c063c23          	sd	zero,2008(a2) # 80001040 <fromhost>
+    80002870:	00073603          	ld	a2,0(a4)
+    80002874:	fe061ae3          	bnez	a2,80002868 <handle_trap+0x2c0>
+    80002878:	0006c603          	lbu	a2,0(a3)
+    8000287c:	ffffe517          	auipc	a0,0xffffe
+    80002880:	78b53223          	sd	a1,1924(a0) # 80001000 <tohost>
+    80002884:	fc061ce3          	bnez	a2,8000285c <handle_trap+0x2b4>
+    80002888:	e39ff06f          	j	800026c0 <handle_trap+0x118>
+    8000288c:	10100793          	li	a5,257
+    80002890:	04100613          	li	a2,65
+    80002894:	00001697          	auipc	a3,0x1
+    80002898:	91468693          	addi	a3,a3,-1772 # 800031a8 <pass+0xf4>
+    8000289c:	ffffe717          	auipc	a4,0xffffe
+    800028a0:	76470713          	addi	a4,a4,1892 # 80001000 <tohost>
+    800028a4:	03079793          	slli	a5,a5,0x30
+    800028a8:	00168693          	addi	a3,a3,1
+    800028ac:	00f665b3          	or	a1,a2,a5
+    800028b0:	00c0006f          	j	800028bc <handle_trap+0x314>
+    800028b4:	ffffe617          	auipc	a2,0xffffe
+    800028b8:	78063623          	sd	zero,1932(a2) # 80001040 <fromhost>
+    800028bc:	00073603          	ld	a2,0(a4)
+    800028c0:	fe061ae3          	bnez	a2,800028b4 <handle_trap+0x30c>
+    800028c4:	0006c603          	lbu	a2,0(a3)
+    800028c8:	ffffe517          	auipc	a0,0xffffe
+    800028cc:	72b53c23          	sd	a1,1848(a0) # 80001000 <tohost>
+    800028d0:	fc061ce3          	bnez	a2,800028a8 <handle_trap+0x300>
+    800028d4:	dedff06f          	j	800026c0 <handle_trap+0x118>
+    800028d8:	00090513          	mv	a0,s2
+    800028dc:	959ff0ef          	jal	ra,80002234 <terminate>
 
-00000000800028d4 <vm_boot>:
-    800028d4:	f14027f3          	csrr	a5,mhartid
-    800028d8:	18079a63          	bnez	a5,80002a6c <vm_boot+0x198>
-    800028dc:	00002697          	auipc	a3,0x2
-    800028e0:	72468693          	addi	a3,a3,1828 # 80005000 <begin_signature+0x1000>
-    800028e4:	00003717          	auipc	a4,0x3
-    800028e8:	71c70713          	addi	a4,a4,1820 # 80006000 <begin_signature+0x2000>
-    800028ec:	00c6d693          	srli	a3,a3,0xc
-    800028f0:	00c75713          	srli	a4,a4,0xc
-    800028f4:	00004797          	auipc	a5,0x4
-    800028f8:	70c78793          	addi	a5,a5,1804 # 80007000 <begin_signature+0x3000>
-    800028fc:	00a69693          	slli	a3,a3,0xa
-    80002900:	00a71713          	slli	a4,a4,0xa
-    80002904:	0016e693          	ori	a3,a3,1
-    80002908:	00176713          	ori	a4,a4,1
-    8000290c:	00c7d793          	srli	a5,a5,0xc
-    80002910:	00001897          	auipc	a7,0x1
-    80002914:	6ed8b823          	sd	a3,1776(a7) # 80004000 <begin_signature>
-    80002918:	00a79793          	slli	a5,a5,0xa
-    8000291c:	00002697          	auipc	a3,0x2
-    80002920:	6ce6be23          	sd	a4,1756(a3) # 80004ff8 <begin_signature+0xff8>
-    80002924:	20000737          	lui	a4,0x20000
-    80002928:	0cf70713          	addi	a4,a4,207 # 200000cf <_start-0x5fffff31>
-    8000292c:	fff00593          	li	a1,-1
-    80002930:	0017e793          	ori	a5,a5,1
-    80002934:	00001617          	auipc	a2,0x1
-    80002938:	6cc60613          	addi	a2,a2,1740 # 80004000 <begin_signature>
-    8000293c:	ed010113          	addi	sp,sp,-304
-    80002940:	03f59813          	slli	a6,a1,0x3f
-    80002944:	00004697          	auipc	a3,0x4
-    80002948:	6ae6ba23          	sd	a4,1716(a3) # 80006ff8 <begin_signature+0x2ff8>
-    8000294c:	00002717          	auipc	a4,0x2
-    80002950:	6af73a23          	sd	a5,1716(a4) # 80005000 <begin_signature+0x1000>
-    80002954:	00c65793          	srli	a5,a2,0xc
-    80002958:	12113423          	sd	ra,296(sp)
-    8000295c:	12813023          	sd	s0,288(sp)
-    80002960:	0107e7b3          	or	a5,a5,a6
-    80002964:	18079073          	csrw	satp,a5
-    80002968:	01f00793          	li	a5,31
-    8000296c:	00000297          	auipc	t0,0x0
-    80002970:	01428293          	addi	t0,t0,20 # 80002980 <vm_boot+0xac>
-    80002974:	305292f3          	csrrw	t0,mtvec,t0
-    80002978:	3b059073          	csrw	pmpaddr0,a1
-    8000297c:	3a079073          	csrw	pmpcfg0,a5
-    80002980:	bff00813          	li	a6,-1025
-    80002984:	01581813          	slli	a6,a6,0x15
-    80002988:	ffffd797          	auipc	a5,0xffffd
-    8000298c:	73c78793          	addi	a5,a5,1852 # 800000c4 <trap_entry>
-    80002990:	010787b3          	add	a5,a5,a6
-    80002994:	10579073          	csrw	stvec,a5
-    80002998:	340027f3          	csrr	a5,mscratch
-    8000299c:	010787b3          	add	a5,a5,a6
-    800029a0:	14079073          	csrw	sscratch,a5
-    800029a4:	0000b7b7          	lui	a5,0xb
-    800029a8:	1007879b          	addiw	a5,a5,256
-    800029ac:	30279073          	csrw	medeleg,a5
-    800029b0:	0001e7b7          	lui	a5,0x1e
-    800029b4:	30079073          	csrw	mstatus,a5
-    800029b8:	30405073          	csrwi	mie,0
-    800029bc:	00005697          	auipc	a3,0x5
-    800029c0:	64468693          	addi	a3,a3,1604 # 80008000 <freelist_nodes>
-    800029c4:	010687b3          	add	a5,a3,a6
-    800029c8:	3e078713          	addi	a4,a5,992 # 1e3e0 <_start-0x7ffe1c20>
-    800029cc:	00006617          	auipc	a2,0x6
-    800029d0:	e0f63e23          	sd	a5,-484(a2) # 800087e8 <freelist_head>
-    800029d4:	00006797          	auipc	a5,0x6
-    800029d8:	e0e7b623          	sd	a4,-500(a5) # 800087e0 <freelist_tail>
-    800029dc:	00006317          	auipc	t1,0x6
-    800029e0:	a1430313          	addi	t1,t1,-1516 # 800083f0 <user_mapping>
-    800029e4:	02900793          	li	a5,41
-    800029e8:	000808b7          	lui	a7,0x80
-    800029ec:	01080813          	addi	a6,a6,16
-    800029f0:	03f7871b          	addiw	a4,a5,63
-    800029f4:	02071713          	slli	a4,a4,0x20
-    800029f8:	0017d61b          	srliw	a2,a5,0x1
-    800029fc:	02075713          	srli	a4,a4,0x20
-    80002a00:	00c7c7b3          	xor	a5,a5,a2
-    80002a04:	01170733          	add	a4,a4,a7
-    80002a08:	010685b3          	add	a1,a3,a6
-    80002a0c:	00c71713          	slli	a4,a4,0xc
-    80002a10:	0057979b          	slliw	a5,a5,0x5
-    80002a14:	00e6b023          	sd	a4,0(a3)
-    80002a18:	00b6b423          	sd	a1,8(a3)
-    80002a1c:	0207f793          	andi	a5,a5,32
-    80002a20:	01068693          	addi	a3,a3,16
-    80002a24:	00c7e7b3          	or	a5,a5,a2
-    80002a28:	fcd314e3          	bne	t1,a3,800029f0 <vm_boot+0x11c>
-    80002a2c:	00050413          	mv	s0,a0
-    80002a30:	12000613          	li	a2,288
-    80002a34:	00000593          	li	a1,0
-    80002a38:	00010513          	mv	a0,sp
-    80002a3c:	00006797          	auipc	a5,0x6
-    80002a40:	9a07b623          	sd	zero,-1620(a5) # 800083e8 <freelist_nodes+0x3e8>
-    80002a44:	e18ff0ef          	jal	ra,8000205c <memset>
-    80002a48:	800007b7          	lui	a5,0x80000
-    80002a4c:	00f40433          	add	s0,s0,a5
-    80002a50:	00010513          	mv	a0,sp
-    80002a54:	10813423          	sd	s0,264(sp)
-    80002a58:	de4fd0ef          	jal	ra,8000003c <pop_tf>
-    80002a5c:	12813083          	ld	ra,296(sp)
-    80002a60:	12013403          	ld	s0,288(sp)
-    80002a64:	13010113          	addi	sp,sp,304
-    80002a68:	00008067          	ret
-    80002a6c:	0c2b87b7          	lui	a5,0xc2b8
-    80002a70:	000805b7          	lui	a1,0x80
-    80002a74:	9f278793          	addi	a5,a5,-1550 # c2b79f2 <_start-0x73d4860e>
-    80002a78:	ffc58593          	addi	a1,a1,-4 # 7fffc <_start-0x7ff80004>
-    80002a7c:	00100613          	li	a2,1
-    80002a80:	00b7f733          	and	a4,a5,a1
-    80002a84:	01f61613          	slli	a2,a2,0x1f
-    80002a88:	0017f693          	andi	a3,a5,1
-    80002a8c:	02079793          	slli	a5,a5,0x20
-    80002a90:	0207d793          	srli	a5,a5,0x20
-    80002a94:	00c70733          	add	a4,a4,a2
-    80002a98:	02068263          	beqz	a3,80002abc <vm_boot+0x1e8>
-    80002a9c:	0007202f          	amoadd.w	zero,zero,(a4)
-    80002aa0:	0017d793          	srli	a5,a5,0x1
-    80002aa4:	00b7f733          	and	a4,a5,a1
-    80002aa8:	0017f693          	andi	a3,a5,1
-    80002aac:	02079793          	slli	a5,a5,0x20
-    80002ab0:	0207d793          	srli	a5,a5,0x20
-    80002ab4:	00c70733          	add	a4,a4,a2
-    80002ab8:	fe0692e3          	bnez	a3,80002a9c <vm_boot+0x1c8>
-    80002abc:	00072003          	lw	zero,0(a4)
-    80002ac0:	0017d793          	srli	a5,a5,0x1
-    80002ac4:	fe1ff06f          	j	80002aa4 <vm_boot+0x1d0>
+00000000800028e0 <vm_boot>:
+    800028e0:	f14027f3          	csrr	a5,mhartid
+    800028e4:	18079c63          	bnez	a5,80002a7c <vm_boot+0x19c>
+    800028e8:	00002697          	auipc	a3,0x2
+    800028ec:	71868693          	addi	a3,a3,1816 # 80005000 <begin_signature+0x1000>
+    800028f0:	00003717          	auipc	a4,0x3
+    800028f4:	71070713          	addi	a4,a4,1808 # 80006000 <begin_signature+0x2000>
+    800028f8:	00c6d693          	srli	a3,a3,0xc
+    800028fc:	00c75713          	srli	a4,a4,0xc
+    80002900:	00004797          	auipc	a5,0x4
+    80002904:	70078793          	addi	a5,a5,1792 # 80007000 <begin_signature+0x3000>
+    80002908:	00a69693          	slli	a3,a3,0xa
+    8000290c:	00a71713          	slli	a4,a4,0xa
+    80002910:	0016e693          	ori	a3,a3,1
+    80002914:	00176713          	ori	a4,a4,1
+    80002918:	00c7d793          	srli	a5,a5,0xc
+    8000291c:	00001897          	auipc	a7,0x1
+    80002920:	6ed8b223          	sd	a3,1764(a7) # 80004000 <begin_signature>
+    80002924:	00a79793          	slli	a5,a5,0xa
+    80002928:	00002697          	auipc	a3,0x2
+    8000292c:	6ce6b823          	sd	a4,1744(a3) # 80004ff8 <begin_signature+0xff8>
+    80002930:	20000737          	lui	a4,0x20000
+    80002934:	0cf70713          	addi	a4,a4,207 # 200000cf <_start-0x5fffff31>
+    80002938:	fff00593          	li	a1,-1
+    8000293c:	0017e793          	ori	a5,a5,1
+    80002940:	00001617          	auipc	a2,0x1
+    80002944:	6c060613          	addi	a2,a2,1728 # 80004000 <begin_signature>
+    80002948:	ed010113          	addi	sp,sp,-304
+    8000294c:	03f59813          	slli	a6,a1,0x3f
+    80002950:	00004697          	auipc	a3,0x4
+    80002954:	6ae6b423          	sd	a4,1704(a3) # 80006ff8 <begin_signature+0x2ff8>
+    80002958:	00002717          	auipc	a4,0x2
+    8000295c:	6af73423          	sd	a5,1704(a4) # 80005000 <begin_signature+0x1000>
+    80002960:	00c65793          	srli	a5,a2,0xc
+    80002964:	12113423          	sd	ra,296(sp)
+    80002968:	12813023          	sd	s0,288(sp)
+    8000296c:	0107e7b3          	or	a5,a5,a6
+    80002970:	18079073          	csrw	satp,a5
+    80002974:	01f00793          	li	a5,31
+    80002978:	00b5d593          	srli	a1,a1,0xb
+    8000297c:	00000297          	auipc	t0,0x0
+    80002980:	01428293          	addi	t0,t0,20 # 80002990 <vm_boot+0xb0>
+    80002984:	305292f3          	csrrw	t0,mtvec,t0
+    80002988:	3b059073          	csrw	pmpaddr0,a1
+    8000298c:	3a079073          	csrw	pmpcfg0,a5
+    80002990:	bff00813          	li	a6,-1025
+    80002994:	01581813          	slli	a6,a6,0x15
+    80002998:	ffffd797          	auipc	a5,0xffffd
+    8000299c:	73078793          	addi	a5,a5,1840 # 800000c8 <trap_entry>
+    800029a0:	010787b3          	add	a5,a5,a6
+    800029a4:	10579073          	csrw	stvec,a5
+    800029a8:	340027f3          	csrr	a5,mscratch
+    800029ac:	010787b3          	add	a5,a5,a6
+    800029b0:	14079073          	csrw	sscratch,a5
+    800029b4:	0000b7b7          	lui	a5,0xb
+    800029b8:	1007879b          	addiw	a5,a5,256
+    800029bc:	30279073          	csrw	medeleg,a5
+    800029c0:	0001e7b7          	lui	a5,0x1e
+    800029c4:	30079073          	csrw	mstatus,a5
+    800029c8:	30405073          	csrwi	mie,0
+    800029cc:	00005697          	auipc	a3,0x5
+    800029d0:	63468693          	addi	a3,a3,1588 # 80008000 <freelist_nodes>
+    800029d4:	010687b3          	add	a5,a3,a6
+    800029d8:	3e078713          	addi	a4,a5,992 # 1e3e0 <_start-0x7ffe1c20>
+    800029dc:	00006617          	auipc	a2,0x6
+    800029e0:	e0f63623          	sd	a5,-500(a2) # 800087e8 <freelist_head>
+    800029e4:	00006797          	auipc	a5,0x6
+    800029e8:	dee7be23          	sd	a4,-516(a5) # 800087e0 <freelist_tail>
+    800029ec:	00006317          	auipc	t1,0x6
+    800029f0:	a0430313          	addi	t1,t1,-1532 # 800083f0 <user_mapping>
+    800029f4:	02900793          	li	a5,41
+    800029f8:	000808b7          	lui	a7,0x80
+    800029fc:	01080813          	addi	a6,a6,16
+    80002a00:	03f7871b          	addiw	a4,a5,63
+    80002a04:	02071713          	slli	a4,a4,0x20
+    80002a08:	0017d61b          	srliw	a2,a5,0x1
+    80002a0c:	02075713          	srli	a4,a4,0x20
+    80002a10:	00c7c7b3          	xor	a5,a5,a2
+    80002a14:	01170733          	add	a4,a4,a7
+    80002a18:	010685b3          	add	a1,a3,a6
+    80002a1c:	00c71713          	slli	a4,a4,0xc
+    80002a20:	0057979b          	slliw	a5,a5,0x5
+    80002a24:	00e6b023          	sd	a4,0(a3)
+    80002a28:	00b6b423          	sd	a1,8(a3)
+    80002a2c:	0207f793          	andi	a5,a5,32
+    80002a30:	01068693          	addi	a3,a3,16
+    80002a34:	00c7e7b3          	or	a5,a5,a2
+    80002a38:	fcd314e3          	bne	t1,a3,80002a00 <vm_boot+0x120>
+    80002a3c:	00050413          	mv	s0,a0
+    80002a40:	12000613          	li	a2,288
+    80002a44:	00000593          	li	a1,0
+    80002a48:	00010513          	mv	a0,sp
+    80002a4c:	00006797          	auipc	a5,0x6
+    80002a50:	9807be23          	sd	zero,-1636(a5) # 800083e8 <freelist_nodes+0x3e8>
+    80002a54:	e08ff0ef          	jal	ra,8000205c <memset>
+    80002a58:	800007b7          	lui	a5,0x80000
+    80002a5c:	00f40433          	add	s0,s0,a5
+    80002a60:	00010513          	mv	a0,sp
+    80002a64:	10813423          	sd	s0,264(sp)
+    80002a68:	dd8fd0ef          	jal	ra,80000040 <pop_tf>
+    80002a6c:	12813083          	ld	ra,296(sp)
+    80002a70:	12013403          	ld	s0,288(sp)
+    80002a74:	13010113          	addi	sp,sp,304
+    80002a78:	00008067          	ret
+    80002a7c:	0c2b87b7          	lui	a5,0xc2b8
+    80002a80:	000805b7          	lui	a1,0x80
+    80002a84:	9f278793          	addi	a5,a5,-1550 # c2b79f2 <_start-0x73d4860e>
+    80002a88:	ffc58593          	addi	a1,a1,-4 # 7fffc <_start-0x7ff80004>
+    80002a8c:	00100613          	li	a2,1
+    80002a90:	00b7f733          	and	a4,a5,a1
+    80002a94:	01f61613          	slli	a2,a2,0x1f
+    80002a98:	0017f693          	andi	a3,a5,1
+    80002a9c:	02079793          	slli	a5,a5,0x20
+    80002aa0:	0207d793          	srli	a5,a5,0x20
+    80002aa4:	00c70733          	add	a4,a4,a2
+    80002aa8:	02068263          	beqz	a3,80002acc <vm_boot+0x1ec>
+    80002aac:	0007202f          	amoadd.w	zero,zero,(a4)
+    80002ab0:	0017d793          	srli	a5,a5,0x1
+    80002ab4:	00b7f733          	and	a4,a5,a1
+    80002ab8:	0017f693          	andi	a3,a5,1
+    80002abc:	02079793          	slli	a5,a5,0x20
+    80002ac0:	0207d793          	srli	a5,a5,0x20
+    80002ac4:	00c70733          	add	a4,a4,a2
+    80002ac8:	fe0692e3          	bnez	a3,80002aac <vm_boot+0x1cc>
+    80002acc:	00072003          	lw	zero,0(a4)
+    80002ad0:	0017d793          	srli	a5,a5,0x1
+    80002ad4:	fe1ff06f          	j	80002ab4 <vm_boot+0x1d4>
 
-0000000080002ac8 <userstart>:
-    80002ac8:	000100b7          	lui	ra,0x10
-    80002acc:	f010809b          	addiw	ra,ra,-255
-    80002ad0:	01009093          	slli	ra,ra,0x10
-    80002ad4:	f0008093          	addi	ra,ra,-256 # ff00 <_start-0x7fff0100>
-    80002ad8:	0f0f1137          	lui	sp,0xf0f1
-    80002adc:	f0f1011b          	addiw	sp,sp,-241
-    80002ae0:	0020cf33          	xor	t5,ra,sp
-    80002ae4:	000f0eb7          	lui	t4,0xf0
-    80002ae8:	0ffe8e9b          	addiw	t4,t4,255
-    80002aec:	00ce9e93          	slli	t4,t4,0xc
-    80002af0:	00fe8e93          	addi	t4,t4,15 # f000f <_start-0x7ff0fff1>
-    80002af4:	00200193          	li	gp,2
-    80002af8:	59df1c63          	bne	t5,t4,80003090 <fail>
+0000000080002ad8 <extra_boot>:
+    80002ad8:	00008067          	ret
 
-0000000080002afc <test_3>:
-    80002afc:	0ff010b7          	lui	ra,0xff01
-    80002b00:	ff00809b          	addiw	ra,ra,-16
-    80002b04:	000f1137          	lui	sp,0xf1
-    80002b08:	f0f1011b          	addiw	sp,sp,-241
-    80002b0c:	00c11113          	slli	sp,sp,0xc
-    80002b10:	0f010113          	addi	sp,sp,240 # f10f0 <_start-0x7ff0ef10>
-    80002b14:	0020cf33          	xor	t5,ra,sp
-    80002b18:	00010eb7          	lui	t4,0x10
-    80002b1c:	f01e8e9b          	addiw	t4,t4,-255
-    80002b20:	010e9e93          	slli	t4,t4,0x10
-    80002b24:	f00e8e93          	addi	t4,t4,-256 # ff00 <_start-0x7fff0100>
-    80002b28:	00300193          	li	gp,3
-    80002b2c:	57df1263          	bne	t5,t4,80003090 <fail>
+0000000080002adc <userstart>:
+    80002adc:	000100b7          	lui	ra,0x10
+    80002ae0:	f010809b          	addiw	ra,ra,-255
+    80002ae4:	01009093          	slli	ra,ra,0x10
+    80002ae8:	f0008093          	addi	ra,ra,-256 # ff00 <_start-0x7fff0100>
+    80002aec:	0f0f1137          	lui	sp,0xf0f1
+    80002af0:	f0f1011b          	addiw	sp,sp,-241
+    80002af4:	0020cf33          	xor	t5,ra,sp
+    80002af8:	000f0eb7          	lui	t4,0xf0
+    80002afc:	0ffe8e9b          	addiw	t4,t4,255
+    80002b00:	00ce9e93          	slli	t4,t4,0xc
+    80002b04:	00fe8e93          	addi	t4,t4,15 # f000f <_start-0x7ff0fff1>
+    80002b08:	00200193          	li	gp,2
+    80002b0c:	59df1c63          	bne	t5,t4,800030a4 <fail>
 
-0000000080002b30 <test_4>:
-    80002b30:	00ff00b7          	lui	ra,0xff0
-    80002b34:	0ff0809b          	addiw	ra,ra,255
-    80002b38:	0f0f1137          	lui	sp,0xf0f1
-    80002b3c:	f0f1011b          	addiw	sp,sp,-241
-    80002b40:	0020cf33          	xor	t5,ra,sp
-    80002b44:	0ff01eb7          	lui	t4,0xff01
-    80002b48:	ff0e8e9b          	addiw	t4,t4,-16
-    80002b4c:	00400193          	li	gp,4
-    80002b50:	55df1063          	bne	t5,t4,80003090 <fail>
+0000000080002b10 <test_3>:
+    80002b10:	0ff010b7          	lui	ra,0xff01
+    80002b14:	ff00809b          	addiw	ra,ra,-16
+    80002b18:	000f1137          	lui	sp,0xf1
+    80002b1c:	f0f1011b          	addiw	sp,sp,-241
+    80002b20:	00c11113          	slli	sp,sp,0xc
+    80002b24:	0f010113          	addi	sp,sp,240 # f10f0 <_start-0x7ff0ef10>
+    80002b28:	0020cf33          	xor	t5,ra,sp
+    80002b2c:	00010eb7          	lui	t4,0x10
+    80002b30:	f01e8e9b          	addiw	t4,t4,-255
+    80002b34:	010e9e93          	slli	t4,t4,0x10
+    80002b38:	f00e8e93          	addi	t4,t4,-256 # ff00 <_start-0x7fff0100>
+    80002b3c:	00300193          	li	gp,3
+    80002b40:	57df1263          	bne	t5,t4,800030a4 <fail>
 
-0000000080002b54 <test_5>:
-    80002b54:	000f00b7          	lui	ra,0xf0
-    80002b58:	0ff0809b          	addiw	ra,ra,255
-    80002b5c:	00c09093          	slli	ra,ra,0xc
-    80002b60:	00f08093          	addi	ra,ra,15 # f000f <_start-0x7ff0fff1>
-    80002b64:	000f1137          	lui	sp,0xf1
-    80002b68:	f0f1011b          	addiw	sp,sp,-241
-    80002b6c:	00c11113          	slli	sp,sp,0xc
-    80002b70:	0f010113          	addi	sp,sp,240 # f10f0 <_start-0x7ff0ef10>
-    80002b74:	0020cf33          	xor	t5,ra,sp
-    80002b78:	00ff0eb7          	lui	t4,0xff0
-    80002b7c:	0ffe8e9b          	addiw	t4,t4,255
-    80002b80:	00500193          	li	gp,5
-    80002b84:	51df1663          	bne	t5,t4,80003090 <fail>
+0000000080002b44 <test_4>:
+    80002b44:	00ff00b7          	lui	ra,0xff0
+    80002b48:	0ff0809b          	addiw	ra,ra,255
+    80002b4c:	0f0f1137          	lui	sp,0xf0f1
+    80002b50:	f0f1011b          	addiw	sp,sp,-241
+    80002b54:	0020cf33          	xor	t5,ra,sp
+    80002b58:	0ff01eb7          	lui	t4,0xff01
+    80002b5c:	ff0e8e9b          	addiw	t4,t4,-16
+    80002b60:	00400193          	li	gp,4
+    80002b64:	55df1063          	bne	t5,t4,800030a4 <fail>
 
-0000000080002b88 <test_6>:
-    80002b88:	000100b7          	lui	ra,0x10
-    80002b8c:	f010809b          	addiw	ra,ra,-255
-    80002b90:	01009093          	slli	ra,ra,0x10
-    80002b94:	f0008093          	addi	ra,ra,-256 # ff00 <_start-0x7fff0100>
-    80002b98:	0f0f1137          	lui	sp,0xf0f1
-    80002b9c:	f0f1011b          	addiw	sp,sp,-241
-    80002ba0:	0020c0b3          	xor	ra,ra,sp
-    80002ba4:	000f0eb7          	lui	t4,0xf0
-    80002ba8:	0ffe8e9b          	addiw	t4,t4,255
-    80002bac:	00ce9e93          	slli	t4,t4,0xc
-    80002bb0:	00fe8e93          	addi	t4,t4,15 # f000f <_start-0x7ff0fff1>
-    80002bb4:	00600193          	li	gp,6
-    80002bb8:	4dd09c63          	bne	ra,t4,80003090 <fail>
+0000000080002b68 <test_5>:
+    80002b68:	000f00b7          	lui	ra,0xf0
+    80002b6c:	0ff0809b          	addiw	ra,ra,255
+    80002b70:	00c09093          	slli	ra,ra,0xc
+    80002b74:	00f08093          	addi	ra,ra,15 # f000f <_start-0x7ff0fff1>
+    80002b78:	000f1137          	lui	sp,0xf1
+    80002b7c:	f0f1011b          	addiw	sp,sp,-241
+    80002b80:	00c11113          	slli	sp,sp,0xc
+    80002b84:	0f010113          	addi	sp,sp,240 # f10f0 <_start-0x7ff0ef10>
+    80002b88:	0020cf33          	xor	t5,ra,sp
+    80002b8c:	00ff0eb7          	lui	t4,0xff0
+    80002b90:	0ffe8e9b          	addiw	t4,t4,255
+    80002b94:	00500193          	li	gp,5
+    80002b98:	51df1663          	bne	t5,t4,800030a4 <fail>
 
-0000000080002bbc <test_7>:
-    80002bbc:	000100b7          	lui	ra,0x10
-    80002bc0:	f010809b          	addiw	ra,ra,-255
-    80002bc4:	01009093          	slli	ra,ra,0x10
-    80002bc8:	f0008093          	addi	ra,ra,-256 # ff00 <_start-0x7fff0100>
-    80002bcc:	0f0f1137          	lui	sp,0xf0f1
-    80002bd0:	f0f1011b          	addiw	sp,sp,-241
-    80002bd4:	0020c133          	xor	sp,ra,sp
-    80002bd8:	000f0eb7          	lui	t4,0xf0
-    80002bdc:	0ffe8e9b          	addiw	t4,t4,255
-    80002be0:	00ce9e93          	slli	t4,t4,0xc
-    80002be4:	00fe8e93          	addi	t4,t4,15 # f000f <_start-0x7ff0fff1>
-    80002be8:	00700193          	li	gp,7
-    80002bec:	4bd11263          	bne	sp,t4,80003090 <fail>
+0000000080002b9c <test_6>:
+    80002b9c:	000100b7          	lui	ra,0x10
+    80002ba0:	f010809b          	addiw	ra,ra,-255
+    80002ba4:	01009093          	slli	ra,ra,0x10
+    80002ba8:	f0008093          	addi	ra,ra,-256 # ff00 <_start-0x7fff0100>
+    80002bac:	0f0f1137          	lui	sp,0xf0f1
+    80002bb0:	f0f1011b          	addiw	sp,sp,-241
+    80002bb4:	0020c0b3          	xor	ra,ra,sp
+    80002bb8:	000f0eb7          	lui	t4,0xf0
+    80002bbc:	0ffe8e9b          	addiw	t4,t4,255
+    80002bc0:	00ce9e93          	slli	t4,t4,0xc
+    80002bc4:	00fe8e93          	addi	t4,t4,15 # f000f <_start-0x7ff0fff1>
+    80002bc8:	00600193          	li	gp,6
+    80002bcc:	4dd09c63          	bne	ra,t4,800030a4 <fail>
 
-0000000080002bf0 <test_8>:
-    80002bf0:	000100b7          	lui	ra,0x10
-    80002bf4:	f010809b          	addiw	ra,ra,-255
-    80002bf8:	01009093          	slli	ra,ra,0x10
-    80002bfc:	f0008093          	addi	ra,ra,-256 # ff00 <_start-0x7fff0100>
-    80002c00:	0010c0b3          	xor	ra,ra,ra
-    80002c04:	00000e93          	li	t4,0
-    80002c08:	00800193          	li	gp,8
-    80002c0c:	49d09263          	bne	ra,t4,80003090 <fail>
+0000000080002bd0 <test_7>:
+    80002bd0:	000100b7          	lui	ra,0x10
+    80002bd4:	f010809b          	addiw	ra,ra,-255
+    80002bd8:	01009093          	slli	ra,ra,0x10
+    80002bdc:	f0008093          	addi	ra,ra,-256 # ff00 <_start-0x7fff0100>
+    80002be0:	0f0f1137          	lui	sp,0xf0f1
+    80002be4:	f0f1011b          	addiw	sp,sp,-241
+    80002be8:	0020c133          	xor	sp,ra,sp
+    80002bec:	000f0eb7          	lui	t4,0xf0
+    80002bf0:	0ffe8e9b          	addiw	t4,t4,255
+    80002bf4:	00ce9e93          	slli	t4,t4,0xc
+    80002bf8:	00fe8e93          	addi	t4,t4,15 # f000f <_start-0x7ff0fff1>
+    80002bfc:	00700193          	li	gp,7
+    80002c00:	4bd11263          	bne	sp,t4,800030a4 <fail>
 
-0000000080002c10 <test_9>:
-    80002c10:	00000213          	li	tp,0
-    80002c14:	000100b7          	lui	ra,0x10
-    80002c18:	f010809b          	addiw	ra,ra,-255
-    80002c1c:	01009093          	slli	ra,ra,0x10
-    80002c20:	f0008093          	addi	ra,ra,-256 # ff00 <_start-0x7fff0100>
-    80002c24:	0f0f1137          	lui	sp,0xf0f1
-    80002c28:	f0f1011b          	addiw	sp,sp,-241
-    80002c2c:	0020cf33          	xor	t5,ra,sp
-    80002c30:	000f0313          	mv	t1,t5
-    80002c34:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80002c38:	00200293          	li	t0,2
-    80002c3c:	fc521ce3          	bne	tp,t0,80002c14 <test_9+0x4>
-    80002c40:	000f0eb7          	lui	t4,0xf0
-    80002c44:	0ffe8e9b          	addiw	t4,t4,255
-    80002c48:	00ce9e93          	slli	t4,t4,0xc
-    80002c4c:	00fe8e93          	addi	t4,t4,15 # f000f <_start-0x7ff0fff1>
-    80002c50:	00900193          	li	gp,9
-    80002c54:	43d31e63          	bne	t1,t4,80003090 <fail>
+0000000080002c04 <test_8>:
+    80002c04:	000100b7          	lui	ra,0x10
+    80002c08:	f010809b          	addiw	ra,ra,-255
+    80002c0c:	01009093          	slli	ra,ra,0x10
+    80002c10:	f0008093          	addi	ra,ra,-256 # ff00 <_start-0x7fff0100>
+    80002c14:	0010c0b3          	xor	ra,ra,ra
+    80002c18:	00000e93          	li	t4,0
+    80002c1c:	00800193          	li	gp,8
+    80002c20:	49d09263          	bne	ra,t4,800030a4 <fail>
 
-0000000080002c58 <test_10>:
-    80002c58:	00000213          	li	tp,0
-    80002c5c:	0ff010b7          	lui	ra,0xff01
-    80002c60:	ff00809b          	addiw	ra,ra,-16
-    80002c64:	000f1137          	lui	sp,0xf1
-    80002c68:	f0f1011b          	addiw	sp,sp,-241
-    80002c6c:	00c11113          	slli	sp,sp,0xc
-    80002c70:	0f010113          	addi	sp,sp,240 # f10f0 <_start-0x7ff0ef10>
-    80002c74:	0020cf33          	xor	t5,ra,sp
-    80002c78:	00000013          	nop
-    80002c7c:	000f0313          	mv	t1,t5
-    80002c80:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80002c84:	00200293          	li	t0,2
-    80002c88:	fc521ae3          	bne	tp,t0,80002c5c <test_10+0x4>
-    80002c8c:	00010eb7          	lui	t4,0x10
-    80002c90:	f01e8e9b          	addiw	t4,t4,-255
-    80002c94:	010e9e93          	slli	t4,t4,0x10
-    80002c98:	f00e8e93          	addi	t4,t4,-256 # ff00 <_start-0x7fff0100>
-    80002c9c:	00a00193          	li	gp,10
-    80002ca0:	3fd31863          	bne	t1,t4,80003090 <fail>
+0000000080002c24 <test_9>:
+    80002c24:	00000213          	li	tp,0
+    80002c28:	000100b7          	lui	ra,0x10
+    80002c2c:	f010809b          	addiw	ra,ra,-255
+    80002c30:	01009093          	slli	ra,ra,0x10
+    80002c34:	f0008093          	addi	ra,ra,-256 # ff00 <_start-0x7fff0100>
+    80002c38:	0f0f1137          	lui	sp,0xf0f1
+    80002c3c:	f0f1011b          	addiw	sp,sp,-241
+    80002c40:	0020cf33          	xor	t5,ra,sp
+    80002c44:	000f0313          	mv	t1,t5
+    80002c48:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80002c4c:	00200293          	li	t0,2
+    80002c50:	fc521ce3          	bne	tp,t0,80002c28 <test_9+0x4>
+    80002c54:	000f0eb7          	lui	t4,0xf0
+    80002c58:	0ffe8e9b          	addiw	t4,t4,255
+    80002c5c:	00ce9e93          	slli	t4,t4,0xc
+    80002c60:	00fe8e93          	addi	t4,t4,15 # f000f <_start-0x7ff0fff1>
+    80002c64:	00900193          	li	gp,9
+    80002c68:	43d31e63          	bne	t1,t4,800030a4 <fail>
 
-0000000080002ca4 <test_11>:
-    80002ca4:	00000213          	li	tp,0
-    80002ca8:	00ff00b7          	lui	ra,0xff0
-    80002cac:	0ff0809b          	addiw	ra,ra,255
-    80002cb0:	0f0f1137          	lui	sp,0xf0f1
-    80002cb4:	f0f1011b          	addiw	sp,sp,-241
-    80002cb8:	0020cf33          	xor	t5,ra,sp
-    80002cbc:	00000013          	nop
-    80002cc0:	00000013          	nop
-    80002cc4:	000f0313          	mv	t1,t5
-    80002cc8:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80002ccc:	00200293          	li	t0,2
-    80002cd0:	fc521ce3          	bne	tp,t0,80002ca8 <test_11+0x4>
-    80002cd4:	0ff01eb7          	lui	t4,0xff01
-    80002cd8:	ff0e8e9b          	addiw	t4,t4,-16
-    80002cdc:	00b00193          	li	gp,11
-    80002ce0:	3bd31863          	bne	t1,t4,80003090 <fail>
+0000000080002c6c <test_10>:
+    80002c6c:	00000213          	li	tp,0
+    80002c70:	0ff010b7          	lui	ra,0xff01
+    80002c74:	ff00809b          	addiw	ra,ra,-16
+    80002c78:	000f1137          	lui	sp,0xf1
+    80002c7c:	f0f1011b          	addiw	sp,sp,-241
+    80002c80:	00c11113          	slli	sp,sp,0xc
+    80002c84:	0f010113          	addi	sp,sp,240 # f10f0 <_start-0x7ff0ef10>
+    80002c88:	0020cf33          	xor	t5,ra,sp
+    80002c8c:	00000013          	nop
+    80002c90:	000f0313          	mv	t1,t5
+    80002c94:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80002c98:	00200293          	li	t0,2
+    80002c9c:	fc521ae3          	bne	tp,t0,80002c70 <test_10+0x4>
+    80002ca0:	00010eb7          	lui	t4,0x10
+    80002ca4:	f01e8e9b          	addiw	t4,t4,-255
+    80002ca8:	010e9e93          	slli	t4,t4,0x10
+    80002cac:	f00e8e93          	addi	t4,t4,-256 # ff00 <_start-0x7fff0100>
+    80002cb0:	00a00193          	li	gp,10
+    80002cb4:	3fd31863          	bne	t1,t4,800030a4 <fail>
 
-0000000080002ce4 <test_12>:
-    80002ce4:	00000213          	li	tp,0
-    80002ce8:	000100b7          	lui	ra,0x10
-    80002cec:	f010809b          	addiw	ra,ra,-255
-    80002cf0:	01009093          	slli	ra,ra,0x10
-    80002cf4:	f0008093          	addi	ra,ra,-256 # ff00 <_start-0x7fff0100>
-    80002cf8:	0f0f1137          	lui	sp,0xf0f1
-    80002cfc:	f0f1011b          	addiw	sp,sp,-241
-    80002d00:	0020cf33          	xor	t5,ra,sp
-    80002d04:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80002d08:	00200293          	li	t0,2
-    80002d0c:	fc521ee3          	bne	tp,t0,80002ce8 <test_12+0x4>
-    80002d10:	000f0eb7          	lui	t4,0xf0
-    80002d14:	0ffe8e9b          	addiw	t4,t4,255
-    80002d18:	00ce9e93          	slli	t4,t4,0xc
-    80002d1c:	00fe8e93          	addi	t4,t4,15 # f000f <_start-0x7ff0fff1>
-    80002d20:	00c00193          	li	gp,12
-    80002d24:	37df1663          	bne	t5,t4,80003090 <fail>
+0000000080002cb8 <test_11>:
+    80002cb8:	00000213          	li	tp,0
+    80002cbc:	00ff00b7          	lui	ra,0xff0
+    80002cc0:	0ff0809b          	addiw	ra,ra,255
+    80002cc4:	0f0f1137          	lui	sp,0xf0f1
+    80002cc8:	f0f1011b          	addiw	sp,sp,-241
+    80002ccc:	0020cf33          	xor	t5,ra,sp
+    80002cd0:	00000013          	nop
+    80002cd4:	00000013          	nop
+    80002cd8:	000f0313          	mv	t1,t5
+    80002cdc:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80002ce0:	00200293          	li	t0,2
+    80002ce4:	fc521ce3          	bne	tp,t0,80002cbc <test_11+0x4>
+    80002ce8:	0ff01eb7          	lui	t4,0xff01
+    80002cec:	ff0e8e9b          	addiw	t4,t4,-16
+    80002cf0:	00b00193          	li	gp,11
+    80002cf4:	3bd31863          	bne	t1,t4,800030a4 <fail>
 
-0000000080002d28 <test_13>:
-    80002d28:	00000213          	li	tp,0
-    80002d2c:	0ff010b7          	lui	ra,0xff01
-    80002d30:	ff00809b          	addiw	ra,ra,-16
-    80002d34:	000f1137          	lui	sp,0xf1
-    80002d38:	f0f1011b          	addiw	sp,sp,-241
-    80002d3c:	00c11113          	slli	sp,sp,0xc
-    80002d40:	0f010113          	addi	sp,sp,240 # f10f0 <_start-0x7ff0ef10>
-    80002d44:	00000013          	nop
-    80002d48:	0020cf33          	xor	t5,ra,sp
-    80002d4c:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80002d50:	00200293          	li	t0,2
-    80002d54:	fc521ce3          	bne	tp,t0,80002d2c <test_13+0x4>
-    80002d58:	00010eb7          	lui	t4,0x10
-    80002d5c:	f01e8e9b          	addiw	t4,t4,-255
-    80002d60:	010e9e93          	slli	t4,t4,0x10
-    80002d64:	f00e8e93          	addi	t4,t4,-256 # ff00 <_start-0x7fff0100>
-    80002d68:	00d00193          	li	gp,13
-    80002d6c:	33df1263          	bne	t5,t4,80003090 <fail>
+0000000080002cf8 <test_12>:
+    80002cf8:	00000213          	li	tp,0
+    80002cfc:	000100b7          	lui	ra,0x10
+    80002d00:	f010809b          	addiw	ra,ra,-255
+    80002d04:	01009093          	slli	ra,ra,0x10
+    80002d08:	f0008093          	addi	ra,ra,-256 # ff00 <_start-0x7fff0100>
+    80002d0c:	0f0f1137          	lui	sp,0xf0f1
+    80002d10:	f0f1011b          	addiw	sp,sp,-241
+    80002d14:	0020cf33          	xor	t5,ra,sp
+    80002d18:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80002d1c:	00200293          	li	t0,2
+    80002d20:	fc521ee3          	bne	tp,t0,80002cfc <test_12+0x4>
+    80002d24:	000f0eb7          	lui	t4,0xf0
+    80002d28:	0ffe8e9b          	addiw	t4,t4,255
+    80002d2c:	00ce9e93          	slli	t4,t4,0xc
+    80002d30:	00fe8e93          	addi	t4,t4,15 # f000f <_start-0x7ff0fff1>
+    80002d34:	00c00193          	li	gp,12
+    80002d38:	37df1663          	bne	t5,t4,800030a4 <fail>
 
-0000000080002d70 <test_14>:
-    80002d70:	00000213          	li	tp,0
-    80002d74:	00ff00b7          	lui	ra,0xff0
-    80002d78:	0ff0809b          	addiw	ra,ra,255
-    80002d7c:	0f0f1137          	lui	sp,0xf0f1
-    80002d80:	f0f1011b          	addiw	sp,sp,-241
-    80002d84:	00000013          	nop
-    80002d88:	00000013          	nop
-    80002d8c:	0020cf33          	xor	t5,ra,sp
-    80002d90:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80002d94:	00200293          	li	t0,2
-    80002d98:	fc521ee3          	bne	tp,t0,80002d74 <test_14+0x4>
-    80002d9c:	0ff01eb7          	lui	t4,0xff01
-    80002da0:	ff0e8e9b          	addiw	t4,t4,-16
-    80002da4:	00e00193          	li	gp,14
-    80002da8:	2fdf1463          	bne	t5,t4,80003090 <fail>
+0000000080002d3c <test_13>:
+    80002d3c:	00000213          	li	tp,0
+    80002d40:	0ff010b7          	lui	ra,0xff01
+    80002d44:	ff00809b          	addiw	ra,ra,-16
+    80002d48:	000f1137          	lui	sp,0xf1
+    80002d4c:	f0f1011b          	addiw	sp,sp,-241
+    80002d50:	00c11113          	slli	sp,sp,0xc
+    80002d54:	0f010113          	addi	sp,sp,240 # f10f0 <_start-0x7ff0ef10>
+    80002d58:	00000013          	nop
+    80002d5c:	0020cf33          	xor	t5,ra,sp
+    80002d60:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80002d64:	00200293          	li	t0,2
+    80002d68:	fc521ce3          	bne	tp,t0,80002d40 <test_13+0x4>
+    80002d6c:	00010eb7          	lui	t4,0x10
+    80002d70:	f01e8e9b          	addiw	t4,t4,-255
+    80002d74:	010e9e93          	slli	t4,t4,0x10
+    80002d78:	f00e8e93          	addi	t4,t4,-256 # ff00 <_start-0x7fff0100>
+    80002d7c:	00d00193          	li	gp,13
+    80002d80:	33df1263          	bne	t5,t4,800030a4 <fail>
 
-0000000080002dac <test_15>:
-    80002dac:	00000213          	li	tp,0
-    80002db0:	000100b7          	lui	ra,0x10
-    80002db4:	f010809b          	addiw	ra,ra,-255
-    80002db8:	01009093          	slli	ra,ra,0x10
-    80002dbc:	f0008093          	addi	ra,ra,-256 # ff00 <_start-0x7fff0100>
-    80002dc0:	00000013          	nop
-    80002dc4:	0f0f1137          	lui	sp,0xf0f1
-    80002dc8:	f0f1011b          	addiw	sp,sp,-241
-    80002dcc:	0020cf33          	xor	t5,ra,sp
-    80002dd0:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80002dd4:	00200293          	li	t0,2
-    80002dd8:	fc521ce3          	bne	tp,t0,80002db0 <test_15+0x4>
-    80002ddc:	000f0eb7          	lui	t4,0xf0
-    80002de0:	0ffe8e9b          	addiw	t4,t4,255
-    80002de4:	00ce9e93          	slli	t4,t4,0xc
-    80002de8:	00fe8e93          	addi	t4,t4,15 # f000f <_start-0x7ff0fff1>
-    80002dec:	00f00193          	li	gp,15
-    80002df0:	2bdf1063          	bne	t5,t4,80003090 <fail>
+0000000080002d84 <test_14>:
+    80002d84:	00000213          	li	tp,0
+    80002d88:	00ff00b7          	lui	ra,0xff0
+    80002d8c:	0ff0809b          	addiw	ra,ra,255
+    80002d90:	0f0f1137          	lui	sp,0xf0f1
+    80002d94:	f0f1011b          	addiw	sp,sp,-241
+    80002d98:	00000013          	nop
+    80002d9c:	00000013          	nop
+    80002da0:	0020cf33          	xor	t5,ra,sp
+    80002da4:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80002da8:	00200293          	li	t0,2
+    80002dac:	fc521ee3          	bne	tp,t0,80002d88 <test_14+0x4>
+    80002db0:	0ff01eb7          	lui	t4,0xff01
+    80002db4:	ff0e8e9b          	addiw	t4,t4,-16
+    80002db8:	00e00193          	li	gp,14
+    80002dbc:	2fdf1463          	bne	t5,t4,800030a4 <fail>
 
-0000000080002df4 <test_16>:
-    80002df4:	00000213          	li	tp,0
-    80002df8:	0ff010b7          	lui	ra,0xff01
-    80002dfc:	ff00809b          	addiw	ra,ra,-16
-    80002e00:	00000013          	nop
-    80002e04:	000f1137          	lui	sp,0xf1
-    80002e08:	f0f1011b          	addiw	sp,sp,-241
-    80002e0c:	00c11113          	slli	sp,sp,0xc
-    80002e10:	0f010113          	addi	sp,sp,240 # f10f0 <_start-0x7ff0ef10>
+0000000080002dc0 <test_15>:
+    80002dc0:	00000213          	li	tp,0
+    80002dc4:	000100b7          	lui	ra,0x10
+    80002dc8:	f010809b          	addiw	ra,ra,-255
+    80002dcc:	01009093          	slli	ra,ra,0x10
+    80002dd0:	f0008093          	addi	ra,ra,-256 # ff00 <_start-0x7fff0100>
+    80002dd4:	00000013          	nop
+    80002dd8:	0f0f1137          	lui	sp,0xf0f1
+    80002ddc:	f0f1011b          	addiw	sp,sp,-241
+    80002de0:	0020cf33          	xor	t5,ra,sp
+    80002de4:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80002de8:	00200293          	li	t0,2
+    80002dec:	fc521ce3          	bne	tp,t0,80002dc4 <test_15+0x4>
+    80002df0:	000f0eb7          	lui	t4,0xf0
+    80002df4:	0ffe8e9b          	addiw	t4,t4,255
+    80002df8:	00ce9e93          	slli	t4,t4,0xc
+    80002dfc:	00fe8e93          	addi	t4,t4,15 # f000f <_start-0x7ff0fff1>
+    80002e00:	00f00193          	li	gp,15
+    80002e04:	2bdf1063          	bne	t5,t4,800030a4 <fail>
+
+0000000080002e08 <test_16>:
+    80002e08:	00000213          	li	tp,0
+    80002e0c:	0ff010b7          	lui	ra,0xff01
+    80002e10:	ff00809b          	addiw	ra,ra,-16
     80002e14:	00000013          	nop
-    80002e18:	0020cf33          	xor	t5,ra,sp
-    80002e1c:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80002e20:	00200293          	li	t0,2
-    80002e24:	fc521ae3          	bne	tp,t0,80002df8 <test_16+0x4>
-    80002e28:	00010eb7          	lui	t4,0x10
-    80002e2c:	f01e8e9b          	addiw	t4,t4,-255
-    80002e30:	010e9e93          	slli	t4,t4,0x10
-    80002e34:	f00e8e93          	addi	t4,t4,-256 # ff00 <_start-0x7fff0100>
-    80002e38:	01000193          	li	gp,16
-    80002e3c:	25df1a63          	bne	t5,t4,80003090 <fail>
+    80002e18:	000f1137          	lui	sp,0xf1
+    80002e1c:	f0f1011b          	addiw	sp,sp,-241
+    80002e20:	00c11113          	slli	sp,sp,0xc
+    80002e24:	0f010113          	addi	sp,sp,240 # f10f0 <_start-0x7ff0ef10>
+    80002e28:	00000013          	nop
+    80002e2c:	0020cf33          	xor	t5,ra,sp
+    80002e30:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80002e34:	00200293          	li	t0,2
+    80002e38:	fc521ae3          	bne	tp,t0,80002e0c <test_16+0x4>
+    80002e3c:	00010eb7          	lui	t4,0x10
+    80002e40:	f01e8e9b          	addiw	t4,t4,-255
+    80002e44:	010e9e93          	slli	t4,t4,0x10
+    80002e48:	f00e8e93          	addi	t4,t4,-256 # ff00 <_start-0x7fff0100>
+    80002e4c:	01000193          	li	gp,16
+    80002e50:	25df1a63          	bne	t5,t4,800030a4 <fail>
 
-0000000080002e40 <test_17>:
-    80002e40:	00000213          	li	tp,0
-    80002e44:	00ff00b7          	lui	ra,0xff0
-    80002e48:	0ff0809b          	addiw	ra,ra,255
-    80002e4c:	00000013          	nop
-    80002e50:	00000013          	nop
-    80002e54:	0f0f1137          	lui	sp,0xf0f1
-    80002e58:	f0f1011b          	addiw	sp,sp,-241
-    80002e5c:	0020cf33          	xor	t5,ra,sp
-    80002e60:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80002e64:	00200293          	li	t0,2
-    80002e68:	fc521ee3          	bne	tp,t0,80002e44 <test_17+0x4>
-    80002e6c:	0ff01eb7          	lui	t4,0xff01
-    80002e70:	ff0e8e9b          	addiw	t4,t4,-16
-    80002e74:	01100193          	li	gp,17
-    80002e78:	21df1c63          	bne	t5,t4,80003090 <fail>
+0000000080002e54 <test_17>:
+    80002e54:	00000213          	li	tp,0
+    80002e58:	00ff00b7          	lui	ra,0xff0
+    80002e5c:	0ff0809b          	addiw	ra,ra,255
+    80002e60:	00000013          	nop
+    80002e64:	00000013          	nop
+    80002e68:	0f0f1137          	lui	sp,0xf0f1
+    80002e6c:	f0f1011b          	addiw	sp,sp,-241
+    80002e70:	0020cf33          	xor	t5,ra,sp
+    80002e74:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80002e78:	00200293          	li	t0,2
+    80002e7c:	fc521ee3          	bne	tp,t0,80002e58 <test_17+0x4>
+    80002e80:	0ff01eb7          	lui	t4,0xff01
+    80002e84:	ff0e8e9b          	addiw	t4,t4,-16
+    80002e88:	01100193          	li	gp,17
+    80002e8c:	21df1c63          	bne	t5,t4,800030a4 <fail>
 
-0000000080002e7c <test_18>:
-    80002e7c:	00000213          	li	tp,0
-    80002e80:	0f0f1137          	lui	sp,0xf0f1
-    80002e84:	f0f1011b          	addiw	sp,sp,-241
-    80002e88:	000100b7          	lui	ra,0x10
-    80002e8c:	f010809b          	addiw	ra,ra,-255
-    80002e90:	01009093          	slli	ra,ra,0x10
-    80002e94:	f0008093          	addi	ra,ra,-256 # ff00 <_start-0x7fff0100>
-    80002e98:	0020cf33          	xor	t5,ra,sp
-    80002e9c:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80002ea0:	00200293          	li	t0,2
-    80002ea4:	fc521ee3          	bne	tp,t0,80002e80 <test_18+0x4>
-    80002ea8:	000f0eb7          	lui	t4,0xf0
-    80002eac:	0ffe8e9b          	addiw	t4,t4,255
-    80002eb0:	00ce9e93          	slli	t4,t4,0xc
-    80002eb4:	00fe8e93          	addi	t4,t4,15 # f000f <_start-0x7ff0fff1>
-    80002eb8:	01200193          	li	gp,18
-    80002ebc:	1ddf1a63          	bne	t5,t4,80003090 <fail>
+0000000080002e90 <test_18>:
+    80002e90:	00000213          	li	tp,0
+    80002e94:	0f0f1137          	lui	sp,0xf0f1
+    80002e98:	f0f1011b          	addiw	sp,sp,-241
+    80002e9c:	000100b7          	lui	ra,0x10
+    80002ea0:	f010809b          	addiw	ra,ra,-255
+    80002ea4:	01009093          	slli	ra,ra,0x10
+    80002ea8:	f0008093          	addi	ra,ra,-256 # ff00 <_start-0x7fff0100>
+    80002eac:	0020cf33          	xor	t5,ra,sp
+    80002eb0:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80002eb4:	00200293          	li	t0,2
+    80002eb8:	fc521ee3          	bne	tp,t0,80002e94 <test_18+0x4>
+    80002ebc:	000f0eb7          	lui	t4,0xf0
+    80002ec0:	0ffe8e9b          	addiw	t4,t4,255
+    80002ec4:	00ce9e93          	slli	t4,t4,0xc
+    80002ec8:	00fe8e93          	addi	t4,t4,15 # f000f <_start-0x7ff0fff1>
+    80002ecc:	01200193          	li	gp,18
+    80002ed0:	1ddf1a63          	bne	t5,t4,800030a4 <fail>
 
-0000000080002ec0 <test_19>:
-    80002ec0:	00000213          	li	tp,0
-    80002ec4:	000f1137          	lui	sp,0xf1
-    80002ec8:	f0f1011b          	addiw	sp,sp,-241
-    80002ecc:	00c11113          	slli	sp,sp,0xc
-    80002ed0:	0f010113          	addi	sp,sp,240 # f10f0 <_start-0x7ff0ef10>
-    80002ed4:	0ff010b7          	lui	ra,0xff01
-    80002ed8:	ff00809b          	addiw	ra,ra,-16
-    80002edc:	00000013          	nop
-    80002ee0:	0020cf33          	xor	t5,ra,sp
-    80002ee4:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80002ee8:	00200293          	li	t0,2
-    80002eec:	fc521ce3          	bne	tp,t0,80002ec4 <test_19+0x4>
-    80002ef0:	00010eb7          	lui	t4,0x10
-    80002ef4:	f01e8e9b          	addiw	t4,t4,-255
-    80002ef8:	010e9e93          	slli	t4,t4,0x10
-    80002efc:	f00e8e93          	addi	t4,t4,-256 # ff00 <_start-0x7fff0100>
-    80002f00:	01300193          	li	gp,19
-    80002f04:	19df1663          	bne	t5,t4,80003090 <fail>
+0000000080002ed4 <test_19>:
+    80002ed4:	00000213          	li	tp,0
+    80002ed8:	000f1137          	lui	sp,0xf1
+    80002edc:	f0f1011b          	addiw	sp,sp,-241
+    80002ee0:	00c11113          	slli	sp,sp,0xc
+    80002ee4:	0f010113          	addi	sp,sp,240 # f10f0 <_start-0x7ff0ef10>
+    80002ee8:	0ff010b7          	lui	ra,0xff01
+    80002eec:	ff00809b          	addiw	ra,ra,-16
+    80002ef0:	00000013          	nop
+    80002ef4:	0020cf33          	xor	t5,ra,sp
+    80002ef8:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80002efc:	00200293          	li	t0,2
+    80002f00:	fc521ce3          	bne	tp,t0,80002ed8 <test_19+0x4>
+    80002f04:	00010eb7          	lui	t4,0x10
+    80002f08:	f01e8e9b          	addiw	t4,t4,-255
+    80002f0c:	010e9e93          	slli	t4,t4,0x10
+    80002f10:	f00e8e93          	addi	t4,t4,-256 # ff00 <_start-0x7fff0100>
+    80002f14:	01300193          	li	gp,19
+    80002f18:	19df1663          	bne	t5,t4,800030a4 <fail>
 
-0000000080002f08 <test_20>:
-    80002f08:	00000213          	li	tp,0
-    80002f0c:	0f0f1137          	lui	sp,0xf0f1
-    80002f10:	f0f1011b          	addiw	sp,sp,-241
-    80002f14:	00ff00b7          	lui	ra,0xff0
-    80002f18:	0ff0809b          	addiw	ra,ra,255
-    80002f1c:	00000013          	nop
-    80002f20:	00000013          	nop
-    80002f24:	0020cf33          	xor	t5,ra,sp
-    80002f28:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80002f2c:	00200293          	li	t0,2
-    80002f30:	fc521ee3          	bne	tp,t0,80002f0c <test_20+0x4>
-    80002f34:	0ff01eb7          	lui	t4,0xff01
-    80002f38:	ff0e8e9b          	addiw	t4,t4,-16
-    80002f3c:	01400193          	li	gp,20
-    80002f40:	15df1863          	bne	t5,t4,80003090 <fail>
+0000000080002f1c <test_20>:
+    80002f1c:	00000213          	li	tp,0
+    80002f20:	0f0f1137          	lui	sp,0xf0f1
+    80002f24:	f0f1011b          	addiw	sp,sp,-241
+    80002f28:	00ff00b7          	lui	ra,0xff0
+    80002f2c:	0ff0809b          	addiw	ra,ra,255
+    80002f30:	00000013          	nop
+    80002f34:	00000013          	nop
+    80002f38:	0020cf33          	xor	t5,ra,sp
+    80002f3c:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80002f40:	00200293          	li	t0,2
+    80002f44:	fc521ee3          	bne	tp,t0,80002f20 <test_20+0x4>
+    80002f48:	0ff01eb7          	lui	t4,0xff01
+    80002f4c:	ff0e8e9b          	addiw	t4,t4,-16
+    80002f50:	01400193          	li	gp,20
+    80002f54:	15df1863          	bne	t5,t4,800030a4 <fail>
 
-0000000080002f44 <test_21>:
-    80002f44:	00000213          	li	tp,0
-    80002f48:	0f0f1137          	lui	sp,0xf0f1
-    80002f4c:	f0f1011b          	addiw	sp,sp,-241
-    80002f50:	00000013          	nop
-    80002f54:	000100b7          	lui	ra,0x10
-    80002f58:	f010809b          	addiw	ra,ra,-255
-    80002f5c:	01009093          	slli	ra,ra,0x10
-    80002f60:	f0008093          	addi	ra,ra,-256 # ff00 <_start-0x7fff0100>
-    80002f64:	0020cf33          	xor	t5,ra,sp
-    80002f68:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80002f6c:	00200293          	li	t0,2
-    80002f70:	fc521ce3          	bne	tp,t0,80002f48 <test_21+0x4>
-    80002f74:	000f0eb7          	lui	t4,0xf0
-    80002f78:	0ffe8e9b          	addiw	t4,t4,255
-    80002f7c:	00ce9e93          	slli	t4,t4,0xc
-    80002f80:	00fe8e93          	addi	t4,t4,15 # f000f <_start-0x7ff0fff1>
-    80002f84:	01500193          	li	gp,21
-    80002f88:	11df1463          	bne	t5,t4,80003090 <fail>
+0000000080002f58 <test_21>:
+    80002f58:	00000213          	li	tp,0
+    80002f5c:	0f0f1137          	lui	sp,0xf0f1
+    80002f60:	f0f1011b          	addiw	sp,sp,-241
+    80002f64:	00000013          	nop
+    80002f68:	000100b7          	lui	ra,0x10
+    80002f6c:	f010809b          	addiw	ra,ra,-255
+    80002f70:	01009093          	slli	ra,ra,0x10
+    80002f74:	f0008093          	addi	ra,ra,-256 # ff00 <_start-0x7fff0100>
+    80002f78:	0020cf33          	xor	t5,ra,sp
+    80002f7c:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80002f80:	00200293          	li	t0,2
+    80002f84:	fc521ce3          	bne	tp,t0,80002f5c <test_21+0x4>
+    80002f88:	000f0eb7          	lui	t4,0xf0
+    80002f8c:	0ffe8e9b          	addiw	t4,t4,255
+    80002f90:	00ce9e93          	slli	t4,t4,0xc
+    80002f94:	00fe8e93          	addi	t4,t4,15 # f000f <_start-0x7ff0fff1>
+    80002f98:	01500193          	li	gp,21
+    80002f9c:	11df1463          	bne	t5,t4,800030a4 <fail>
 
-0000000080002f8c <test_22>:
-    80002f8c:	00000213          	li	tp,0
-    80002f90:	000f1137          	lui	sp,0xf1
-    80002f94:	f0f1011b          	addiw	sp,sp,-241
-    80002f98:	00c11113          	slli	sp,sp,0xc
-    80002f9c:	0f010113          	addi	sp,sp,240 # f10f0 <_start-0x7ff0ef10>
-    80002fa0:	00000013          	nop
-    80002fa4:	0ff010b7          	lui	ra,0xff01
-    80002fa8:	ff00809b          	addiw	ra,ra,-16
-    80002fac:	00000013          	nop
-    80002fb0:	0020cf33          	xor	t5,ra,sp
-    80002fb4:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80002fb8:	00200293          	li	t0,2
-    80002fbc:	fc521ae3          	bne	tp,t0,80002f90 <test_22+0x4>
-    80002fc0:	00010eb7          	lui	t4,0x10
-    80002fc4:	f01e8e9b          	addiw	t4,t4,-255
-    80002fc8:	010e9e93          	slli	t4,t4,0x10
-    80002fcc:	f00e8e93          	addi	t4,t4,-256 # ff00 <_start-0x7fff0100>
-    80002fd0:	01600193          	li	gp,22
-    80002fd4:	0bdf1e63          	bne	t5,t4,80003090 <fail>
+0000000080002fa0 <test_22>:
+    80002fa0:	00000213          	li	tp,0
+    80002fa4:	000f1137          	lui	sp,0xf1
+    80002fa8:	f0f1011b          	addiw	sp,sp,-241
+    80002fac:	00c11113          	slli	sp,sp,0xc
+    80002fb0:	0f010113          	addi	sp,sp,240 # f10f0 <_start-0x7ff0ef10>
+    80002fb4:	00000013          	nop
+    80002fb8:	0ff010b7          	lui	ra,0xff01
+    80002fbc:	ff00809b          	addiw	ra,ra,-16
+    80002fc0:	00000013          	nop
+    80002fc4:	0020cf33          	xor	t5,ra,sp
+    80002fc8:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80002fcc:	00200293          	li	t0,2
+    80002fd0:	fc521ae3          	bne	tp,t0,80002fa4 <test_22+0x4>
+    80002fd4:	00010eb7          	lui	t4,0x10
+    80002fd8:	f01e8e9b          	addiw	t4,t4,-255
+    80002fdc:	010e9e93          	slli	t4,t4,0x10
+    80002fe0:	f00e8e93          	addi	t4,t4,-256 # ff00 <_start-0x7fff0100>
+    80002fe4:	01600193          	li	gp,22
+    80002fe8:	0bdf1e63          	bne	t5,t4,800030a4 <fail>
 
-0000000080002fd8 <test_23>:
-    80002fd8:	00000213          	li	tp,0
-    80002fdc:	0f0f1137          	lui	sp,0xf0f1
-    80002fe0:	f0f1011b          	addiw	sp,sp,-241
-    80002fe4:	00000013          	nop
-    80002fe8:	00000013          	nop
-    80002fec:	00ff00b7          	lui	ra,0xff0
-    80002ff0:	0ff0809b          	addiw	ra,ra,255
-    80002ff4:	0020cf33          	xor	t5,ra,sp
-    80002ff8:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80002ffc:	00200293          	li	t0,2
-    80003000:	fc521ee3          	bne	tp,t0,80002fdc <test_23+0x4>
-    80003004:	0ff01eb7          	lui	t4,0xff01
-    80003008:	ff0e8e9b          	addiw	t4,t4,-16
-    8000300c:	01700193          	li	gp,23
-    80003010:	09df1063          	bne	t5,t4,80003090 <fail>
+0000000080002fec <test_23>:
+    80002fec:	00000213          	li	tp,0
+    80002ff0:	0f0f1137          	lui	sp,0xf0f1
+    80002ff4:	f0f1011b          	addiw	sp,sp,-241
+    80002ff8:	00000013          	nop
+    80002ffc:	00000013          	nop
+    80003000:	00ff00b7          	lui	ra,0xff0
+    80003004:	0ff0809b          	addiw	ra,ra,255
+    80003008:	0020cf33          	xor	t5,ra,sp
+    8000300c:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80003010:	00200293          	li	t0,2
+    80003014:	fc521ee3          	bne	tp,t0,80002ff0 <test_23+0x4>
+    80003018:	0ff01eb7          	lui	t4,0xff01
+    8000301c:	ff0e8e9b          	addiw	t4,t4,-16
+    80003020:	01700193          	li	gp,23
+    80003024:	09df1063          	bne	t5,t4,800030a4 <fail>
 
-0000000080003014 <test_24>:
-    80003014:	000100b7          	lui	ra,0x10
-    80003018:	f010809b          	addiw	ra,ra,-255
-    8000301c:	01009093          	slli	ra,ra,0x10
-    80003020:	f0008093          	addi	ra,ra,-256 # ff00 <_start-0x7fff0100>
-    80003024:	00104133          	xor	sp,zero,ra
-    80003028:	00010eb7          	lui	t4,0x10
-    8000302c:	f01e8e9b          	addiw	t4,t4,-255
-    80003030:	010e9e93          	slli	t4,t4,0x10
-    80003034:	f00e8e93          	addi	t4,t4,-256 # ff00 <_start-0x7fff0100>
-    80003038:	01800193          	li	gp,24
-    8000303c:	05d11a63          	bne	sp,t4,80003090 <fail>
+0000000080003028 <test_24>:
+    80003028:	000100b7          	lui	ra,0x10
+    8000302c:	f010809b          	addiw	ra,ra,-255
+    80003030:	01009093          	slli	ra,ra,0x10
+    80003034:	f0008093          	addi	ra,ra,-256 # ff00 <_start-0x7fff0100>
+    80003038:	00104133          	xor	sp,zero,ra
+    8000303c:	00010eb7          	lui	t4,0x10
+    80003040:	f01e8e9b          	addiw	t4,t4,-255
+    80003044:	010e9e93          	slli	t4,t4,0x10
+    80003048:	f00e8e93          	addi	t4,t4,-256 # ff00 <_start-0x7fff0100>
+    8000304c:	01800193          	li	gp,24
+    80003050:	05d11a63          	bne	sp,t4,800030a4 <fail>
 
-0000000080003040 <test_25>:
-    80003040:	00ff00b7          	lui	ra,0xff0
-    80003044:	0ff0809b          	addiw	ra,ra,255
-    80003048:	0000c133          	xor	sp,ra,zero
-    8000304c:	00ff0eb7          	lui	t4,0xff0
-    80003050:	0ffe8e9b          	addiw	t4,t4,255
-    80003054:	01900193          	li	gp,25
-    80003058:	03d11c63          	bne	sp,t4,80003090 <fail>
+0000000080003054 <test_25>:
+    80003054:	00ff00b7          	lui	ra,0xff0
+    80003058:	0ff0809b          	addiw	ra,ra,255
+    8000305c:	0000c133          	xor	sp,ra,zero
+    80003060:	00ff0eb7          	lui	t4,0xff0
+    80003064:	0ffe8e9b          	addiw	t4,t4,255
+    80003068:	01900193          	li	gp,25
+    8000306c:	03d11c63          	bne	sp,t4,800030a4 <fail>
 
-000000008000305c <test_26>:
-    8000305c:	000040b3          	xor	ra,zero,zero
-    80003060:	00000e93          	li	t4,0
-    80003064:	01a00193          	li	gp,26
-    80003068:	03d09463          	bne	ra,t4,80003090 <fail>
+0000000080003070 <test_26>:
+    80003070:	000040b3          	xor	ra,zero,zero
+    80003074:	00000e93          	li	t4,0
+    80003078:	01a00193          	li	gp,26
+    8000307c:	03d09463          	bne	ra,t4,800030a4 <fail>
 
-000000008000306c <test_27>:
-    8000306c:	111110b7          	lui	ra,0x11111
-    80003070:	1110809b          	addiw	ra,ra,273
-    80003074:	22222137          	lui	sp,0x22222
-    80003078:	2221011b          	addiw	sp,sp,546
-    8000307c:	0020c033          	xor	zero,ra,sp
-    80003080:	00000e93          	li	t4,0
-    80003084:	01b00193          	li	gp,27
-    80003088:	01d01463          	bne	zero,t4,80003090 <fail>
-    8000308c:	00301a63          	bne	zero,gp,800030a0 <pass>
+0000000080003080 <test_27>:
+    80003080:	111110b7          	lui	ra,0x11111
+    80003084:	1110809b          	addiw	ra,ra,273
+    80003088:	22222137          	lui	sp,0x22222
+    8000308c:	2221011b          	addiw	sp,sp,546
+    80003090:	0020c033          	xor	zero,ra,sp
+    80003094:	00000e93          	li	t4,0
+    80003098:	01b00193          	li	gp,27
+    8000309c:	01d01463          	bne	zero,t4,800030a4 <fail>
+    800030a0:	00301a63          	bne	zero,gp,800030b4 <pass>
 
-0000000080003090 <fail>:
-    80003090:	00119513          	slli	a0,gp,0x1
-    80003094:	00050063          	beqz	a0,80003094 <fail+0x4>
-    80003098:	00156513          	ori	a0,a0,1
-    8000309c:	00000073          	ecall
+00000000800030a4 <fail>:
+    800030a4:	00119513          	slli	a0,gp,0x1
+    800030a8:	00050063          	beqz	a0,800030a8 <fail+0x4>
+    800030ac:	00156513          	ori	a0,a0,1
+    800030b0:	00000073          	ecall
 
-00000000800030a0 <pass>:
-    800030a0:	00100513          	li	a0,1
-    800030a4:	00000073          	ecall
-    800030a8:	c0001073          	unimp
+00000000800030b4 <pass>:
+    800030b4:	00100513          	li	a0,1
+    800030b8:	00000073          	ecall
+    800030bc:	c0001073          	unimp
diff --git a/Tests/isa/rv64ui-v-xori b/Tests/isa/rv64ui-v-xori
old mode 100644
new mode 100755
index 554ddd1c23d42cef89d789431641a3ab8bc6a9b4..dd8d642a3d2a7b1f6528cad530d98a8c1707c46a
GIT binary patch
delta 2896
zcmZuzeN0=|6+h3<?_Fa^^OD!_fU@G$ikgs?P)spIh>wukREnx?ZJMNI3gm?{DpK>|
zQmREY;9yt#XiP4vS=B1-RxNE>RU{5L`%vWm(U3o~Dch8iby@1k9ps-4M;Vwl2=83K
zOI4h_Ki+-!oO^%wch32pYsW*v#0ep^RqJ-aw@(99g9#cS7p$Z8n{&K^;qi`k?hs;U
zesyHM6x-sl4bog?i!yHum1>UzsM5%3kL~-`NUc&Km<F37JsW=h;ED2>roTae5(#Kf
z196%_qL{2WMo!V0@?GvRVpazNX@^A;^w%U&j7s2lN}v~{Ol*q>K=4lyV0L|c79oN_
zM@AqqOVS9@;E;dYppGDX%VS^ormu@p0=kuemP)7Xb>s${CyK~Qn9Zk7eSvVG3PM_y
zLY4N)4KSZPxs3A_RUQJB^a!dYghvj78bruf7Jy11(#6zz-MfU}-O?X|Q(%V_sC%El
zh*If9@$9nSJp}eV0d(~k#v&;SmE{Zpl}!JQ#wrSZ6XbKh6N$V<R{Ya4gclf@&#vH{
z9d7Cv1c)xC(++YKqH`kX-qihc|7V~EEUj7r61G_WOtmVAkR{9m0msW%L6?b%_7k%{
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zfc@-(OCO%eV?^mDJWM(dbY>c8_!Ov#)H*tw66_Q08BhanTBPI65P4k_{80-Qhv5>i
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zx1-B_A&a8svv@Bd+)U=k^$Gxs1!FURH#SDaex6i&k|%GgvZAO&F^BV6XcvR5=ot3z
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v@EmP(Yr=o&tM2+uP;YqlOU9UkLkazpdwb6Q-G=2X6`GwnR+ll;8N&Yo`HK$A

delta 2623
zcmZuzeQZ<L6+h3<?_DP(;e|)?5{O9XD=J@tkQnSlC?6Q&bnAx@rA&y9R31<!Lc&MO
z2H6~D9J7|TNe-%MM4MKX2CI-3WD=t;V)>(u+16H6D^N{q=gKAFk5;%MiD}E?o$Gg#
zuI}C+dGG#y_x#Se=i|l$y;8he>RxKZH^J=F0B*2B1LQ(ZPyOPYcFAJed-krD&R=}B
zb*|F6q^+U>=V(jvjI{u|68vLZ#kHJBgH|Qkz!N!M=wH+`QrKHLV(3f(-zi3WiXh-s
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zkZ~$C*Ehkx+m%0uM!^Jf!cu8{>n2DnV*d$vkAs;ff$s#f>x!nKdOYJnXQ7Yr{i;&`
z5W5j@k*7X39f+wAo+NL>?_HzyeO;1ldpZH4_tNQVRwPBoW$+zN&BrI-1O24hViZ%}
z)X@*oa6^Pm0gt%)*&@lOv4Ze601SnG8W^Ngom7eg(I6Ov=`8lJO#Z?@12Bj0HT!*C
z;{`lhSVAI>VhL}?0K?}%Po(no@swl^JOhV7nP&+yhOab1r0XVSSOwo{M#2i115>mP
zf_Z5QqRb9=&oeE`;^_#RglG{3qACyxMnV1ygTR##$XA#oM?$1M=9kP%Hzf1&sALZB
zrihshyHs1^Z1n!2Zil8*P*ftxtQ^Y(F;@fN8Nuh6-PfmrzK7Y(f$<C{aEGr~orh`?
ze6L^Eh<E%i&ktc<VeYnM`PaItX*!#y*~64ZavI`=rU2f-YtB+n6&vR1<P9KGSqxql
z_uvq%d0EoBQVFKB5bh-VKf#QUX1B`G^t`3xy@VBOON*RrXjaE7bZT+hS&}>2B{u$v
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zTM5=@1@Q(pZY)>VY}$2n-Co?iah1B~pz|lcZpFTh!N~GW%OvJ&Yi-@N|8UR6MjU9W
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X6*;#(7IKdCTsbd`ABvl?u(|xdLif)U

diff --git a/Tests/isa/rv64ui-v-xori.dump b/Tests/isa/rv64ui-v-xori.dump
index cc0d051..bb9d8df 100644
--- a/Tests/isa/rv64ui-v-xori.dump
+++ b/Tests/isa/rv64ui-v-xori.dump
@@ -8,10 +8,10 @@ Disassembly of section .text.init:
     80000000:	00c0006f          	j	8000000c <handle_reset>
 
 0000000080000004 <nmi_vector>:
-    80000004:	2580206f          	j	8000225c <wtf>
+    80000004:	25c0206f          	j	80002260 <wtf>
 
 0000000080000008 <trap_vector>:
-    80000008:	2540206f          	j	8000225c <wtf>
+    80000008:	2580206f          	j	80002260 <wtf>
 
 000000008000000c <handle_reset>:
     8000000c:	00000297          	auipc	t0,0x0
@@ -23,90 +23,91 @@ Disassembly of section .text.init:
     80000024:	00c29293          	slli	t0,t0,0xc
     80000028:	00510133          	add	sp,sp,t0
     8000002c:	34011073          	csrw	mscratch,sp
-    80000030:	00003517          	auipc	a0,0x3
-    80000034:	a9850513          	addi	a0,a0,-1384 # 80002ac8 <userstart>
-    80000038:	09d0206f          	j	800028d4 <vm_boot>
+    80000030:	2a9020ef          	jal	ra,80002ad8 <extra_boot>
+    80000034:	00003517          	auipc	a0,0x3
+    80000038:	aa850513          	addi	a0,a0,-1368 # 80002adc <userstart>
+    8000003c:	0a50206f          	j	800028e0 <vm_boot>
 
-000000008000003c <pop_tf>:
-    8000003c:	10853283          	ld	t0,264(a0)
-    80000040:	14129073          	csrw	sepc,t0
-    80000044:	00853083          	ld	ra,8(a0)
-    80000048:	01053103          	ld	sp,16(a0)
-    8000004c:	01853183          	ld	gp,24(a0)
-    80000050:	02053203          	ld	tp,32(a0)
-    80000054:	02853283          	ld	t0,40(a0)
-    80000058:	03053303          	ld	t1,48(a0)
-    8000005c:	03853383          	ld	t2,56(a0)
-    80000060:	04053403          	ld	s0,64(a0)
-    80000064:	04853483          	ld	s1,72(a0)
-    80000068:	05853583          	ld	a1,88(a0)
-    8000006c:	06053603          	ld	a2,96(a0)
-    80000070:	06853683          	ld	a3,104(a0)
-    80000074:	07053703          	ld	a4,112(a0)
-    80000078:	07853783          	ld	a5,120(a0)
-    8000007c:	08053803          	ld	a6,128(a0)
-    80000080:	08853883          	ld	a7,136(a0)
-    80000084:	09053903          	ld	s2,144(a0)
-    80000088:	09853983          	ld	s3,152(a0)
-    8000008c:	0a053a03          	ld	s4,160(a0)
-    80000090:	0a853a83          	ld	s5,168(a0)
-    80000094:	0b053b03          	ld	s6,176(a0)
-    80000098:	0b853b83          	ld	s7,184(a0)
-    8000009c:	0c053c03          	ld	s8,192(a0)
-    800000a0:	0c853c83          	ld	s9,200(a0)
-    800000a4:	0d053d03          	ld	s10,208(a0)
-    800000a8:	0d853d83          	ld	s11,216(a0)
-    800000ac:	0e053e03          	ld	t3,224(a0)
-    800000b0:	0e853e83          	ld	t4,232(a0)
-    800000b4:	0f053f03          	ld	t5,240(a0)
-    800000b8:	0f853f83          	ld	t6,248(a0)
-    800000bc:	05053503          	ld	a0,80(a0)
-    800000c0:	10200073          	sret
+0000000080000040 <pop_tf>:
+    80000040:	10853283          	ld	t0,264(a0)
+    80000044:	14129073          	csrw	sepc,t0
+    80000048:	00853083          	ld	ra,8(a0)
+    8000004c:	01053103          	ld	sp,16(a0)
+    80000050:	01853183          	ld	gp,24(a0)
+    80000054:	02053203          	ld	tp,32(a0)
+    80000058:	02853283          	ld	t0,40(a0)
+    8000005c:	03053303          	ld	t1,48(a0)
+    80000060:	03853383          	ld	t2,56(a0)
+    80000064:	04053403          	ld	s0,64(a0)
+    80000068:	04853483          	ld	s1,72(a0)
+    8000006c:	05853583          	ld	a1,88(a0)
+    80000070:	06053603          	ld	a2,96(a0)
+    80000074:	06853683          	ld	a3,104(a0)
+    80000078:	07053703          	ld	a4,112(a0)
+    8000007c:	07853783          	ld	a5,120(a0)
+    80000080:	08053803          	ld	a6,128(a0)
+    80000084:	08853883          	ld	a7,136(a0)
+    80000088:	09053903          	ld	s2,144(a0)
+    8000008c:	09853983          	ld	s3,152(a0)
+    80000090:	0a053a03          	ld	s4,160(a0)
+    80000094:	0a853a83          	ld	s5,168(a0)
+    80000098:	0b053b03          	ld	s6,176(a0)
+    8000009c:	0b853b83          	ld	s7,184(a0)
+    800000a0:	0c053c03          	ld	s8,192(a0)
+    800000a4:	0c853c83          	ld	s9,200(a0)
+    800000a8:	0d053d03          	ld	s10,208(a0)
+    800000ac:	0d853d83          	ld	s11,216(a0)
+    800000b0:	0e053e03          	ld	t3,224(a0)
+    800000b4:	0e853e83          	ld	t4,232(a0)
+    800000b8:	0f053f03          	ld	t5,240(a0)
+    800000bc:	0f853f83          	ld	t6,248(a0)
+    800000c0:	05053503          	ld	a0,80(a0)
+    800000c4:	10200073          	sret
 
-00000000800000c4 <trap_entry>:
-    800000c4:	14011173          	csrrw	sp,sscratch,sp
-    800000c8:	00113423          	sd	ra,8(sp)
-    800000cc:	00313c23          	sd	gp,24(sp)
-    800000d0:	02413023          	sd	tp,32(sp)
-    800000d4:	02513423          	sd	t0,40(sp)
-    800000d8:	02613823          	sd	t1,48(sp)
-    800000dc:	02713c23          	sd	t2,56(sp)
-    800000e0:	04813023          	sd	s0,64(sp)
-    800000e4:	04913423          	sd	s1,72(sp)
-    800000e8:	04a13823          	sd	a0,80(sp)
-    800000ec:	04b13c23          	sd	a1,88(sp)
-    800000f0:	06c13023          	sd	a2,96(sp)
-    800000f4:	06d13423          	sd	a3,104(sp)
-    800000f8:	06e13823          	sd	a4,112(sp)
-    800000fc:	06f13c23          	sd	a5,120(sp)
-    80000100:	09013023          	sd	a6,128(sp)
-    80000104:	09113423          	sd	a7,136(sp)
-    80000108:	09213823          	sd	s2,144(sp)
-    8000010c:	09313c23          	sd	s3,152(sp)
-    80000110:	0b413023          	sd	s4,160(sp)
-    80000114:	0b513423          	sd	s5,168(sp)
-    80000118:	0b613823          	sd	s6,176(sp)
-    8000011c:	0b713c23          	sd	s7,184(sp)
-    80000120:	0d813023          	sd	s8,192(sp)
-    80000124:	0d913423          	sd	s9,200(sp)
-    80000128:	0da13823          	sd	s10,208(sp)
-    8000012c:	0db13c23          	sd	s11,216(sp)
-    80000130:	0fc13023          	sd	t3,224(sp)
-    80000134:	0fd13423          	sd	t4,232(sp)
-    80000138:	0fe13823          	sd	t5,240(sp)
-    8000013c:	0ff13c23          	sd	t6,248(sp)
-    80000140:	140112f3          	csrrw	t0,sscratch,sp
-    80000144:	00513823          	sd	t0,16(sp)
-    80000148:	100022f3          	csrr	t0,sstatus
-    8000014c:	10513023          	sd	t0,256(sp)
-    80000150:	141022f3          	csrr	t0,sepc
-    80000154:	10513423          	sd	t0,264(sp)
-    80000158:	143022f3          	csrr	t0,sbadaddr
-    8000015c:	10513823          	sd	t0,272(sp)
-    80000160:	142022f3          	csrr	t0,scause
-    80000164:	10513c23          	sd	t0,280(sp)
-    80000168:	00010513          	mv	a0,sp
-    8000016c:	4300206f          	j	8000259c <handle_trap>
+00000000800000c8 <trap_entry>:
+    800000c8:	14011173          	csrrw	sp,sscratch,sp
+    800000cc:	00113423          	sd	ra,8(sp)
+    800000d0:	00313c23          	sd	gp,24(sp)
+    800000d4:	02413023          	sd	tp,32(sp)
+    800000d8:	02513423          	sd	t0,40(sp)
+    800000dc:	02613823          	sd	t1,48(sp)
+    800000e0:	02713c23          	sd	t2,56(sp)
+    800000e4:	04813023          	sd	s0,64(sp)
+    800000e8:	04913423          	sd	s1,72(sp)
+    800000ec:	04a13823          	sd	a0,80(sp)
+    800000f0:	04b13c23          	sd	a1,88(sp)
+    800000f4:	06c13023          	sd	a2,96(sp)
+    800000f8:	06d13423          	sd	a3,104(sp)
+    800000fc:	06e13823          	sd	a4,112(sp)
+    80000100:	06f13c23          	sd	a5,120(sp)
+    80000104:	09013023          	sd	a6,128(sp)
+    80000108:	09113423          	sd	a7,136(sp)
+    8000010c:	09213823          	sd	s2,144(sp)
+    80000110:	09313c23          	sd	s3,152(sp)
+    80000114:	0b413023          	sd	s4,160(sp)
+    80000118:	0b513423          	sd	s5,168(sp)
+    8000011c:	0b613823          	sd	s6,176(sp)
+    80000120:	0b713c23          	sd	s7,184(sp)
+    80000124:	0d813023          	sd	s8,192(sp)
+    80000128:	0d913423          	sd	s9,200(sp)
+    8000012c:	0da13823          	sd	s10,208(sp)
+    80000130:	0db13c23          	sd	s11,216(sp)
+    80000134:	0fc13023          	sd	t3,224(sp)
+    80000138:	0fd13423          	sd	t4,232(sp)
+    8000013c:	0fe13823          	sd	t5,240(sp)
+    80000140:	0ff13c23          	sd	t6,248(sp)
+    80000144:	140112f3          	csrrw	t0,sscratch,sp
+    80000148:	00513823          	sd	t0,16(sp)
+    8000014c:	100022f3          	csrr	t0,sstatus
+    80000150:	10513023          	sd	t0,256(sp)
+    80000154:	141022f3          	csrr	t0,sepc
+    80000158:	10513423          	sd	t0,264(sp)
+    8000015c:	143022f3          	csrr	t0,stval
+    80000160:	10513823          	sd	t0,272(sp)
+    80000164:	142022f3          	csrr	t0,scause
+    80000168:	10513c23          	sd	t0,280(sp)
+    8000016c:	00010513          	mv	a0,sp
+    80000170:	4380206f          	j	800025a8 <handle_trap>
 
 Disassembly of section .text:
 
@@ -118,14 +119,14 @@ Disassembly of section .text:
     80002010:	02078463          	beqz	a5,80002038 <memcpy+0x38>
     80002014:	00c58633          	add	a2,a1,a2
     80002018:	00050793          	mv	a5,a0
-    8000201c:	02d57e63          	bleu	a3,a0,80002058 <memcpy+0x58>
+    8000201c:	02d57e63          	bgeu	a0,a3,80002058 <memcpy+0x58>
     80002020:	00158593          	addi	a1,a1,1
     80002024:	fff5c703          	lbu	a4,-1(a1)
     80002028:	00178793          	addi	a5,a5,1
     8000202c:	fee78fa3          	sb	a4,-1(a5)
     80002030:	feb618e3          	bne	a2,a1,80002020 <memcpy+0x20>
     80002034:	00008067          	ret
-    80002038:	fed57ee3          	bleu	a3,a0,80002034 <memcpy+0x34>
+    80002038:	fed57ee3          	bgeu	a0,a3,80002034 <memcpy+0x34>
     8000203c:	00050793          	mv	a5,a0
     80002040:	00858593          	addi	a1,a1,8
     80002044:	ff85b703          	ld	a4,-8(a1)
@@ -142,7 +143,7 @@ Disassembly of section .text:
     80002068:	0ff5f593          	andi	a1,a1,255
     8000206c:	00078e63          	beqz	a5,80002088 <memset+0x2c>
     80002070:	00050793          	mv	a5,a0
-    80002074:	04c57263          	bleu	a2,a0,800020b8 <memset+0x5c>
+    80002074:	04c57263          	bgeu	a0,a2,800020b8 <memset+0x5c>
     80002078:	00178793          	addi	a5,a5,1
     8000207c:	feb78fa3          	sb	a1,-1(a5)
     80002080:	fef61ce3          	bne	a2,a5,80002078 <memset+0x1c>
@@ -153,7 +154,7 @@ Disassembly of section .text:
     80002094:	00b7e7b3          	or	a5,a5,a1
     80002098:	02079593          	slli	a1,a5,0x20
     8000209c:	00f5e5b3          	or	a1,a1,a5
-    800020a0:	fec572e3          	bleu	a2,a0,80002084 <memset+0x28>
+    800020a0:	fec572e3          	bgeu	a0,a2,80002084 <memset+0x28>
     800020a4:	00050793          	mv	a5,a0
     800020a8:	00878793          	addi	a5,a5,8
     800020ac:	feb7bc23          	sd	a1,-8(a5)
@@ -163,12 +164,12 @@ Disassembly of section .text:
 
 00000000800020bc <strlen>:
     800020bc:	00054783          	lbu	a5,0(a0)
-    800020c0:	00050713          	mv	a4,a0
-    800020c4:	00078c63          	beqz	a5,800020dc <strlen+0x20>
-    800020c8:	00150513          	addi	a0,a0,1
-    800020cc:	00054783          	lbu	a5,0(a0)
-    800020d0:	fe079ce3          	bnez	a5,800020c8 <strlen+0xc>
-    800020d4:	40e50533          	sub	a0,a0,a4
+    800020c0:	00078e63          	beqz	a5,800020dc <strlen+0x20>
+    800020c4:	00050793          	mv	a5,a0
+    800020c8:	00178793          	addi	a5,a5,1
+    800020cc:	0007c703          	lbu	a4,0(a5)
+    800020d0:	fe071ce3          	bnez	a4,800020c8 <strlen+0xc>
+    800020d4:	40a78533          	sub	a0,a5,a0
     800020d8:	00008067          	ret
     800020dc:	00000513          	li	a0,0
     800020e0:	00008067          	ret
@@ -189,797 +190,804 @@ Disassembly of section .text:
 0000000080002110 <memcmp>:
     80002110:	00b567b3          	or	a5,a0,a1
     80002114:	0077f793          	andi	a5,a5,7
-    80002118:	04079263          	bnez	a5,8000215c <memcmp+0x4c>
-    8000211c:	ff867693          	andi	a3,a2,-8
-    80002120:	00d506b3          	add	a3,a0,a3
-    80002124:	00050813          	mv	a6,a0
-    80002128:	02d57a63          	bleu	a3,a0,8000215c <memcmp+0x4c>
-    8000212c:	00053703          	ld	a4,0(a0)
-    80002130:	0005b783          	ld	a5,0(a1)
-    80002134:	00f70a63          	beq	a4,a5,80002148 <memcmp+0x38>
-    80002138:	0240006f          	j	8000215c <memcmp+0x4c>
-    8000213c:	00053703          	ld	a4,0(a0)
-    80002140:	0005b783          	ld	a5,0(a1)
-    80002144:	00f71863          	bne	a4,a5,80002154 <memcmp+0x44>
-    80002148:	00850513          	addi	a0,a0,8
+    80002118:	04079463          	bnez	a5,80002160 <memcmp+0x50>
+    8000211c:	ff867813          	andi	a6,a2,-8
+    80002120:	01050833          	add	a6,a0,a6
+    80002124:	03057e63          	bgeu	a0,a6,80002160 <memcmp+0x50>
+    80002128:	0005b703          	ld	a4,0(a1)
+    8000212c:	00053783          	ld	a5,0(a0)
+    80002130:	02f71863          	bne	a4,a5,80002160 <memcmp+0x50>
+    80002134:	00050793          	mv	a5,a0
+    80002138:	0100006f          	j	80002148 <memcmp+0x38>
+    8000213c:	0007b683          	ld	a3,0(a5)
+    80002140:	0005b703          	ld	a4,0(a1)
+    80002144:	00e69863          	bne	a3,a4,80002154 <memcmp+0x44>
+    80002148:	00878793          	addi	a5,a5,8
     8000214c:	00858593          	addi	a1,a1,8
-    80002150:	fed566e3          	bltu	a0,a3,8000213c <memcmp+0x2c>
-    80002154:	41050833          	sub	a6,a0,a6
-    80002158:	41060633          	sub	a2,a2,a6
-    8000215c:	00c58633          	add	a2,a1,a2
-    80002160:	0140006f          	j	80002174 <memcmp+0x64>
-    80002164:	00158593          	addi	a1,a1,1
-    80002168:	fff54783          	lbu	a5,-1(a0)
-    8000216c:	fff5c703          	lbu	a4,-1(a1)
-    80002170:	00e79a63          	bne	a5,a4,80002184 <memcmp+0x74>
-    80002174:	00150513          	addi	a0,a0,1
-    80002178:	fec596e3          	bne	a1,a2,80002164 <memcmp+0x54>
-    8000217c:	00000513          	li	a0,0
-    80002180:	00008067          	ret
-    80002184:	40e7853b          	subw	a0,a5,a4
-    80002188:	00008067          	ret
+    80002150:	ff07e6e3          	bltu	a5,a6,8000213c <memcmp+0x2c>
+    80002154:	40a78533          	sub	a0,a5,a0
+    80002158:	40a60633          	sub	a2,a2,a0
+    8000215c:	00078513          	mv	a0,a5
+    80002160:	00c58633          	add	a2,a1,a2
+    80002164:	0140006f          	j	80002178 <memcmp+0x68>
+    80002168:	00158593          	addi	a1,a1,1
+    8000216c:	fff54783          	lbu	a5,-1(a0)
+    80002170:	fff5c703          	lbu	a4,-1(a1)
+    80002174:	00e79a63          	bne	a5,a4,80002188 <memcmp+0x78>
+    80002178:	00150513          	addi	a0,a0,1
+    8000217c:	fec596e3          	bne	a1,a2,80002168 <memcmp+0x58>
+    80002180:	00000513          	li	a0,0
+    80002184:	00008067          	ret
+    80002188:	40e7853b          	subw	a0,a5,a4
+    8000218c:	00008067          	ret
 
-000000008000218c <strcpy>:
-    8000218c:	00050793          	mv	a5,a0
-    80002190:	00158593          	addi	a1,a1,1
-    80002194:	fff5c703          	lbu	a4,-1(a1)
-    80002198:	00178793          	addi	a5,a5,1
-    8000219c:	fee78fa3          	sb	a4,-1(a5)
-    800021a0:	fe0718e3          	bnez	a4,80002190 <strcpy+0x4>
-    800021a4:	00008067          	ret
+0000000080002190 <strcpy>:
+    80002190:	00050793          	mv	a5,a0
+    80002194:	00158593          	addi	a1,a1,1
+    80002198:	fff5c703          	lbu	a4,-1(a1)
+    8000219c:	00178793          	addi	a5,a5,1
+    800021a0:	fee78fa3          	sb	a4,-1(a5)
+    800021a4:	fe0718e3          	bnez	a4,80002194 <strcpy+0x4>
+    800021a8:	00008067          	ret
 
-00000000800021a8 <atol>:
-    800021a8:	00054783          	lbu	a5,0(a0)
-    800021ac:	02000713          	li	a4,32
-    800021b0:	00e79863          	bne	a5,a4,800021c0 <atol+0x18>
-    800021b4:	00150513          	addi	a0,a0,1
-    800021b8:	00054783          	lbu	a5,0(a0)
-    800021bc:	fee78ce3          	beq	a5,a4,800021b4 <atol+0xc>
-    800021c0:	fd57871b          	addiw	a4,a5,-43
-    800021c4:	0fd77713          	andi	a4,a4,253
-    800021c8:	04070263          	beqz	a4,8000220c <atol+0x64>
-    800021cc:	00054683          	lbu	a3,0(a0)
-    800021d0:	00050793          	mv	a5,a0
-    800021d4:	00000613          	li	a2,0
-    800021d8:	04068863          	beqz	a3,80002228 <atol+0x80>
-    800021dc:	00000513          	li	a0,0
-    800021e0:	00178793          	addi	a5,a5,1
-    800021e4:	fd06859b          	addiw	a1,a3,-48
-    800021e8:	00251713          	slli	a4,a0,0x2
-    800021ec:	0007c683          	lbu	a3,0(a5)
-    800021f0:	00a70533          	add	a0,a4,a0
-    800021f4:	00151513          	slli	a0,a0,0x1
-    800021f8:	00a58533          	add	a0,a1,a0
-    800021fc:	fe0692e3          	bnez	a3,800021e0 <atol+0x38>
-    80002200:	00060463          	beqz	a2,80002208 <atol+0x60>
-    80002204:	40a00533          	neg	a0,a0
-    80002208:	00008067          	ret
-    8000220c:	00154683          	lbu	a3,1(a0)
-    80002210:	fd378793          	addi	a5,a5,-45
-    80002214:	0017b613          	seqz	a2,a5
-    80002218:	00150793          	addi	a5,a0,1
-    8000221c:	fc0690e3          	bnez	a3,800021dc <atol+0x34>
-    80002220:	00000513          	li	a0,0
-    80002224:	fddff06f          	j	80002200 <atol+0x58>
-    80002228:	00000513          	li	a0,0
-    8000222c:	00008067          	ret
+00000000800021ac <atol>:
+    800021ac:	00054783          	lbu	a5,0(a0)
+    800021b0:	02000713          	li	a4,32
+    800021b4:	00e79863          	bne	a5,a4,800021c4 <atol+0x18>
+    800021b8:	00150513          	addi	a0,a0,1
+    800021bc:	00054783          	lbu	a5,0(a0)
+    800021c0:	fee78ce3          	beq	a5,a4,800021b8 <atol+0xc>
+    800021c4:	fd57871b          	addiw	a4,a5,-43
+    800021c8:	0fd77713          	andi	a4,a4,253
+    800021cc:	04070263          	beqz	a4,80002210 <atol+0x64>
+    800021d0:	00054683          	lbu	a3,0(a0)
+    800021d4:	00050793          	mv	a5,a0
+    800021d8:	00000613          	li	a2,0
+    800021dc:	04068863          	beqz	a3,8000222c <atol+0x80>
+    800021e0:	00000513          	li	a0,0
+    800021e4:	00178793          	addi	a5,a5,1
+    800021e8:	fd06859b          	addiw	a1,a3,-48
+    800021ec:	00251713          	slli	a4,a0,0x2
+    800021f0:	0007c683          	lbu	a3,0(a5)
+    800021f4:	00a70533          	add	a0,a4,a0
+    800021f8:	00151513          	slli	a0,a0,0x1
+    800021fc:	00a58533          	add	a0,a1,a0
+    80002200:	fe0692e3          	bnez	a3,800021e4 <atol+0x38>
+    80002204:	00060463          	beqz	a2,8000220c <atol+0x60>
+    80002208:	40a00533          	neg	a0,a0
+    8000220c:	00008067          	ret
+    80002210:	00154683          	lbu	a3,1(a0)
+    80002214:	fd378793          	addi	a5,a5,-45
+    80002218:	0017b613          	seqz	a2,a5
+    8000221c:	00150793          	addi	a5,a0,1
+    80002220:	fc0690e3          	bnez	a3,800021e0 <atol+0x34>
+    80002224:	00000513          	li	a0,0
+    80002228:	fddff06f          	j	80002204 <atol+0x58>
+    8000222c:	00000513          	li	a0,0
+    80002230:	00008067          	ret
 
-0000000080002230 <terminate>:
-    80002230:	fffff797          	auipc	a5,0xfffff
-    80002234:	dd078793          	addi	a5,a5,-560 # 80001000 <tohost>
-    80002238:	0007b703          	ld	a4,0(a5)
-    8000223c:	00070a63          	beqz	a4,80002250 <terminate+0x20>
-    80002240:	fffff717          	auipc	a4,0xfffff
-    80002244:	e0073023          	sd	zero,-512(a4) # 80001040 <fromhost>
-    80002248:	0007b703          	ld	a4,0(a5)
-    8000224c:	fe071ae3          	bnez	a4,80002240 <terminate+0x10>
-    80002250:	fffff797          	auipc	a5,0xfffff
-    80002254:	daa7b823          	sd	a0,-592(a5) # 80001000 <tohost>
-    80002258:	0000006f          	j	80002258 <terminate+0x28>
+0000000080002234 <terminate>:
+    80002234:	fffff797          	auipc	a5,0xfffff
+    80002238:	dcc78793          	addi	a5,a5,-564 # 80001000 <tohost>
+    8000223c:	0007b703          	ld	a4,0(a5)
+    80002240:	00070a63          	beqz	a4,80002254 <terminate+0x20>
+    80002244:	fffff717          	auipc	a4,0xfffff
+    80002248:	de073e23          	sd	zero,-516(a4) # 80001040 <fromhost>
+    8000224c:	0007b703          	ld	a4,0(a5)
+    80002250:	fe071ae3          	bnez	a4,80002244 <terminate+0x10>
+    80002254:	fffff797          	auipc	a5,0xfffff
+    80002258:	daa7b623          	sd	a0,-596(a5) # 80001000 <tohost>
+    8000225c:	0000006f          	j	8000225c <terminate+0x28>
 
-000000008000225c <wtf>:
-    8000225c:	ff010113          	addi	sp,sp,-16
-    80002260:	34900513          	li	a0,841
-    80002264:	00113423          	sd	ra,8(sp)
-    80002268:	fc9ff0ef          	jal	ra,80002230 <terminate>
+0000000080002260 <wtf>:
+    80002260:	ff010113          	addi	sp,sp,-16
+    80002264:	34900513          	li	a0,841
+    80002268:	00113423          	sd	ra,8(sp)
+    8000226c:	fc9ff0ef          	jal	ra,80002234 <terminate>
 
-000000008000226c <printhex>:
-    8000226c:	fe010113          	addi	sp,sp,-32
-    80002270:	01710713          	addi	a4,sp,23
-    80002274:	00710813          	addi	a6,sp,7
-    80002278:	00900593          	li	a1,9
-    8000227c:	00f57793          	andi	a5,a0,15
-    80002280:	03000613          	li	a2,48
-    80002284:	0ff7f693          	andi	a3,a5,255
-    80002288:	00f5f463          	bleu	a5,a1,80002290 <printhex+0x24>
-    8000228c:	05700613          	li	a2,87
-    80002290:	00c687bb          	addw	a5,a3,a2
-    80002294:	00f70023          	sb	a5,0(a4)
-    80002298:	fff70713          	addi	a4,a4,-1
-    8000229c:	00455513          	srli	a0,a0,0x4
-    800022a0:	fd071ee3          	bne	a4,a6,8000227c <printhex+0x10>
-    800022a4:	00814783          	lbu	a5,8(sp)
-    800022a8:	00010c23          	sb	zero,24(sp)
-    800022ac:	04078463          	beqz	a5,800022f4 <printhex+0x88>
-    800022b0:	10100513          	li	a0,257
-    800022b4:	00810693          	addi	a3,sp,8
-    800022b8:	fffff717          	auipc	a4,0xfffff
-    800022bc:	d4870713          	addi	a4,a4,-696 # 80001000 <tohost>
-    800022c0:	03051513          	slli	a0,a0,0x30
-    800022c4:	00073583          	ld	a1,0(a4)
-    800022c8:	00168693          	addi	a3,a3,1
-    800022cc:	00a7e633          	or	a2,a5,a0
-    800022d0:	00058a63          	beqz	a1,800022e4 <printhex+0x78>
-    800022d4:	fffff797          	auipc	a5,0xfffff
-    800022d8:	d607b623          	sd	zero,-660(a5) # 80001040 <fromhost>
-    800022dc:	00073783          	ld	a5,0(a4)
-    800022e0:	fe079ae3          	bnez	a5,800022d4 <printhex+0x68>
-    800022e4:	0006c783          	lbu	a5,0(a3)
-    800022e8:	fffff597          	auipc	a1,0xfffff
-    800022ec:	d0c5bc23          	sd	a2,-744(a1) # 80001000 <tohost>
-    800022f0:	fc079ae3          	bnez	a5,800022c4 <printhex+0x58>
-    800022f4:	02010113          	addi	sp,sp,32
-    800022f8:	00008067          	ret
+0000000080002270 <printhex>:
+    80002270:	fe010113          	addi	sp,sp,-32
+    80002274:	00810613          	addi	a2,sp,8
+    80002278:	01710713          	addi	a4,sp,23
+    8000227c:	00900813          	li	a6,9
+    80002280:	0080006f          	j	80002288 <printhex+0x18>
+    80002284:	00078713          	mv	a4,a5
+    80002288:	00f57793          	andi	a5,a0,15
+    8000228c:	03000593          	li	a1,48
+    80002290:	0ff7f693          	andi	a3,a5,255
+    80002294:	00f87463          	bgeu	a6,a5,8000229c <printhex+0x2c>
+    80002298:	05700593          	li	a1,87
+    8000229c:	00b687bb          	addw	a5,a3,a1
+    800022a0:	00f70023          	sb	a5,0(a4)
+    800022a4:	00455513          	srli	a0,a0,0x4
+    800022a8:	fff70793          	addi	a5,a4,-1
+    800022ac:	fce61ce3          	bne	a2,a4,80002284 <printhex+0x14>
+    800022b0:	00814783          	lbu	a5,8(sp)
+    800022b4:	00010c23          	sb	zero,24(sp)
+    800022b8:	04078463          	beqz	a5,80002300 <printhex+0x90>
+    800022bc:	10100513          	li	a0,257
+    800022c0:	00060693          	mv	a3,a2
+    800022c4:	fffff717          	auipc	a4,0xfffff
+    800022c8:	d3c70713          	addi	a4,a4,-708 # 80001000 <tohost>
+    800022cc:	03051513          	slli	a0,a0,0x30
+    800022d0:	00073583          	ld	a1,0(a4)
+    800022d4:	00168693          	addi	a3,a3,1
+    800022d8:	00a7e633          	or	a2,a5,a0
+    800022dc:	00058a63          	beqz	a1,800022f0 <printhex+0x80>
+    800022e0:	fffff797          	auipc	a5,0xfffff
+    800022e4:	d607b023          	sd	zero,-672(a5) # 80001040 <fromhost>
+    800022e8:	00073783          	ld	a5,0(a4)
+    800022ec:	fe079ae3          	bnez	a5,800022e0 <printhex+0x70>
+    800022f0:	0006c783          	lbu	a5,0(a3)
+    800022f4:	fffff597          	auipc	a1,0xfffff
+    800022f8:	d0c5b623          	sd	a2,-756(a1) # 80001000 <tohost>
+    800022fc:	fc079ae3          	bnez	a5,800022d0 <printhex+0x60>
+    80002300:	02010113          	addi	sp,sp,32
+    80002304:	00008067          	ret
 
-00000000800022fc <handle_fault>:
-    800022fc:	fffff8b7          	lui	a7,0xfffff
-    80002300:	01150733          	add	a4,a0,a7
-    80002304:	0003e7b7          	lui	a5,0x3e
-    80002308:	14f77463          	bleu	a5,a4,80002450 <handle_fault+0x154>
-    8000230c:	00c55693          	srli	a3,a0,0xc
-    80002310:	60068813          	addi	a6,a3,1536
-    80002314:	00001617          	auipc	a2,0x1
-    80002318:	cec60613          	addi	a2,a2,-788 # 80003000 <begin_signature>
-    8000231c:	00381793          	slli	a5,a6,0x3
-    80002320:	00f607b3          	add	a5,a2,a5
-    80002324:	0007b703          	ld	a4,0(a5) # 3e000 <_start-0x7ffc2000>
-    80002328:	01157533          	and	a0,a0,a7
-    8000232c:	0e071063          	bnez	a4,8000240c <handle_fault+0x110>
-    80002330:	00005797          	auipc	a5,0x5
-    80002334:	4b878793          	addi	a5,a5,1208 # 800077e8 <freelist_head>
-    80002338:	0007b583          	ld	a1,0(a5)
-    8000233c:	16058863          	beqz	a1,800024ac <handle_fault+0x1b0>
-    80002340:	0085b783          	ld	a5,8(a1)
-    80002344:	00005717          	auipc	a4,0x5
-    80002348:	49c70713          	addi	a4,a4,1180 # 800077e0 <freelist_tail>
-    8000234c:	00073703          	ld	a4,0(a4)
-    80002350:	00005897          	auipc	a7,0x5
-    80002354:	48f8bc23          	sd	a5,1176(a7) # 800077e8 <freelist_head>
-    80002358:	0ee78663          	beq	a5,a4,80002444 <handle_fault+0x148>
-    8000235c:	0005b783          	ld	a5,0(a1)
-    80002360:	00381893          	slli	a7,a6,0x3
-    80002364:	011608b3          	add	a7,a2,a7
-    80002368:	00c7d793          	srli	a5,a5,0xc
-    8000236c:	00a79793          	slli	a5,a5,0xa
-    80002370:	0df7e313          	ori	t1,a5,223
-    80002374:	01f7e713          	ori	a4,a5,31
-    80002378:	0068b023          	sd	t1,0(a7)
-    8000237c:	12050073          	sfence.vma	a0
-    80002380:	00005797          	auipc	a5,0x5
-    80002384:	07078793          	addi	a5,a5,112 # 800073f0 <user_mapping>
-    80002388:	00469693          	slli	a3,a3,0x4
-    8000238c:	00d786b3          	add	a3,a5,a3
-    80002390:	0006b783          	ld	a5,0(a3)
-    80002394:	16079463          	bnez	a5,800024fc <handle_fault+0x200>
-    80002398:	0005b783          	ld	a5,0(a1)
-    8000239c:	00f6b023          	sd	a5,0(a3)
-    800023a0:	0085b783          	ld	a5,8(a1)
-    800023a4:	00f6b423          	sd	a5,8(a3)
-    800023a8:	000407b7          	lui	a5,0x40
-    800023ac:	1007a8f3          	csrrs	a7,sstatus,a5
-    800023b0:	ffe007b7          	lui	a5,0xffe00
-    800023b4:	00f507b3          	add	a5,a0,a5
-    800023b8:	000015b7          	lui	a1,0x1
-    800023bc:	00050693          	mv	a3,a0
-    800023c0:	00b785b3          	add	a1,a5,a1
-    800023c4:	0007bf03          	ld	t5,0(a5) # ffffffffffe00000 <_end+0xffffffff7fdf8810>
-    800023c8:	0087be83          	ld	t4,8(a5)
-    800023cc:	0107be03          	ld	t3,16(a5)
-    800023d0:	0187b303          	ld	t1,24(a5)
-    800023d4:	01e6b023          	sd	t5,0(a3)
-    800023d8:	01d6b423          	sd	t4,8(a3)
-    800023dc:	01c6b823          	sd	t3,16(a3)
-    800023e0:	0066bc23          	sd	t1,24(a3)
-    800023e4:	02078793          	addi	a5,a5,32
-    800023e8:	02068693          	addi	a3,a3,32
-    800023ec:	fcb79ce3          	bne	a5,a1,800023c4 <handle_fault+0xc8>
-    800023f0:	10089073          	csrw	sstatus,a7
-    800023f4:	00381813          	slli	a6,a6,0x3
-    800023f8:	01060633          	add	a2,a2,a6
-    800023fc:	00e63023          	sd	a4,0(a2)
-    80002400:	12050073          	sfence.vma	a0
-    80002404:	0000100f          	fence.i
-    80002408:	00008067          	ret
-    8000240c:	04077693          	andi	a3,a4,64
-    80002410:	00069a63          	bnez	a3,80002424 <handle_fault+0x128>
-    80002414:	04076713          	ori	a4,a4,64
-    80002418:	00e7b023          	sd	a4,0(a5)
-    8000241c:	12050073          	sfence.vma	a0
-    80002420:	00008067          	ret
-    80002424:	08077693          	andi	a3,a4,128
-    80002428:	12069263          	bnez	a3,8000254c <handle_fault+0x250>
-    8000242c:	00f00693          	li	a3,15
-    80002430:	10d59e63          	bne	a1,a3,8000254c <handle_fault+0x250>
-    80002434:	08076713          	ori	a4,a4,128
-    80002438:	00e7b023          	sd	a4,0(a5)
-    8000243c:	12050073          	sfence.vma	a0
-    80002440:	00008067          	ret
-    80002444:	00005797          	auipc	a5,0x5
-    80002448:	3807be23          	sd	zero,924(a5) # 800077e0 <freelist_tail>
-    8000244c:	f11ff06f          	j	8000235c <handle_fault+0x60>
-    80002450:	10100613          	li	a2,257
-    80002454:	04100713          	li	a4,65
-    80002458:	00001697          	auipc	a3,0x1
-    8000245c:	87068693          	addi	a3,a3,-1936 # 80002cc8 <pass+0xc>
-    80002460:	fffff797          	auipc	a5,0xfffff
-    80002464:	ba078793          	addi	a5,a5,-1120 # 80001000 <tohost>
-    80002468:	03061613          	slli	a2,a2,0x30
-    8000246c:	0007b503          	ld	a0,0(a5)
-    80002470:	00168693          	addi	a3,a3,1
-    80002474:	00c765b3          	or	a1,a4,a2
-    80002478:	00050a63          	beqz	a0,8000248c <handle_fault+0x190>
-    8000247c:	fffff717          	auipc	a4,0xfffff
-    80002480:	bc073223          	sd	zero,-1084(a4) # 80001040 <fromhost>
-    80002484:	0007b703          	ld	a4,0(a5)
-    80002488:	fe071ae3          	bnez	a4,8000247c <handle_fault+0x180>
-    8000248c:	0006c703          	lbu	a4,0(a3)
-    80002490:	fffff517          	auipc	a0,0xfffff
-    80002494:	b6b53823          	sd	a1,-1168(a0) # 80001000 <tohost>
-    80002498:	fc071ae3          	bnez	a4,8000246c <handle_fault+0x170>
-    8000249c:	ff010113          	addi	sp,sp,-16
-    800024a0:	00300513          	li	a0,3
-    800024a4:	00113423          	sd	ra,8(sp)
-    800024a8:	d89ff0ef          	jal	ra,80002230 <terminate>
-    800024ac:	10100693          	li	a3,257
-    800024b0:	04100713          	li	a4,65
-    800024b4:	00001617          	auipc	a2,0x1
-    800024b8:	8a460613          	addi	a2,a2,-1884 # 80002d58 <pass+0x9c>
-    800024bc:	fffff797          	auipc	a5,0xfffff
-    800024c0:	b4478793          	addi	a5,a5,-1212 # 80001000 <tohost>
-    800024c4:	03069693          	slli	a3,a3,0x30
-    800024c8:	0007b503          	ld	a0,0(a5)
-    800024cc:	00160613          	addi	a2,a2,1
-    800024d0:	00d765b3          	or	a1,a4,a3
-    800024d4:	00050a63          	beqz	a0,800024e8 <handle_fault+0x1ec>
-    800024d8:	fffff717          	auipc	a4,0xfffff
-    800024dc:	b6073423          	sd	zero,-1176(a4) # 80001040 <fromhost>
-    800024e0:	0007b703          	ld	a4,0(a5)
-    800024e4:	fe071ae3          	bnez	a4,800024d8 <handle_fault+0x1dc>
-    800024e8:	00064703          	lbu	a4,0(a2)
-    800024ec:	fffff517          	auipc	a0,0xfffff
-    800024f0:	b0b53a23          	sd	a1,-1260(a0) # 80001000 <tohost>
-    800024f4:	fc071ae3          	bnez	a4,800024c8 <handle_fault+0x1cc>
-    800024f8:	fa5ff06f          	j	8000249c <handle_fault+0x1a0>
-    800024fc:	10100693          	li	a3,257
-    80002500:	04100713          	li	a4,65
-    80002504:	00001617          	auipc	a2,0x1
-    80002508:	86c60613          	addi	a2,a2,-1940 # 80002d70 <pass+0xb4>
-    8000250c:	fffff797          	auipc	a5,0xfffff
-    80002510:	af478793          	addi	a5,a5,-1292 # 80001000 <tohost>
-    80002514:	03069693          	slli	a3,a3,0x30
-    80002518:	0007b503          	ld	a0,0(a5)
-    8000251c:	00160613          	addi	a2,a2,1
-    80002520:	00d765b3          	or	a1,a4,a3
-    80002524:	00050a63          	beqz	a0,80002538 <handle_fault+0x23c>
-    80002528:	fffff717          	auipc	a4,0xfffff
-    8000252c:	b0073c23          	sd	zero,-1256(a4) # 80001040 <fromhost>
-    80002530:	0007b703          	ld	a4,0(a5)
-    80002534:	fe071ae3          	bnez	a4,80002528 <handle_fault+0x22c>
-    80002538:	00064703          	lbu	a4,0(a2)
-    8000253c:	fffff517          	auipc	a0,0xfffff
-    80002540:	acb53223          	sd	a1,-1340(a0) # 80001000 <tohost>
-    80002544:	fc071ae3          	bnez	a4,80002518 <handle_fault+0x21c>
-    80002548:	f55ff06f          	j	8000249c <handle_fault+0x1a0>
-    8000254c:	10100613          	li	a2,257
-    80002550:	04100713          	li	a4,65
-    80002554:	00000697          	auipc	a3,0x0
-    80002558:	7bc68693          	addi	a3,a3,1980 # 80002d10 <pass+0x54>
-    8000255c:	fffff797          	auipc	a5,0xfffff
-    80002560:	aa478793          	addi	a5,a5,-1372 # 80001000 <tohost>
-    80002564:	03061613          	slli	a2,a2,0x30
-    80002568:	0007b503          	ld	a0,0(a5)
-    8000256c:	00168693          	addi	a3,a3,1
-    80002570:	00c765b3          	or	a1,a4,a2
-    80002574:	00050a63          	beqz	a0,80002588 <handle_fault+0x28c>
-    80002578:	fffff717          	auipc	a4,0xfffff
-    8000257c:	ac073423          	sd	zero,-1336(a4) # 80001040 <fromhost>
-    80002580:	0007b703          	ld	a4,0(a5)
-    80002584:	fe071ae3          	bnez	a4,80002578 <handle_fault+0x27c>
-    80002588:	0006c703          	lbu	a4,0(a3)
-    8000258c:	fffff517          	auipc	a0,0xfffff
-    80002590:	a6b53a23          	sd	a1,-1420(a0) # 80001000 <tohost>
-    80002594:	fc071ae3          	bnez	a4,80002568 <handle_fault+0x26c>
-    80002598:	f05ff06f          	j	8000249c <handle_fault+0x1a0>
+0000000080002308 <handle_fault>:
+    80002308:	fffff6b7          	lui	a3,0xfffff
+    8000230c:	00d50733          	add	a4,a0,a3
+    80002310:	0003e7b7          	lui	a5,0x3e
+    80002314:	14f77463          	bgeu	a4,a5,8000245c <handle_fault+0x154>
+    80002318:	00c55893          	srli	a7,a0,0xc
+    8000231c:	60088613          	addi	a2,a7,1536
+    80002320:	00001817          	auipc	a6,0x1
+    80002324:	ce080813          	addi	a6,a6,-800 # 80003000 <begin_signature>
+    80002328:	00361793          	slli	a5,a2,0x3
+    8000232c:	00f807b3          	add	a5,a6,a5
+    80002330:	0007b703          	ld	a4,0(a5) # 3e000 <_start-0x7ffc2000>
+    80002334:	00d57533          	and	a0,a0,a3
+    80002338:	02070663          	beqz	a4,80002364 <handle_fault+0x5c>
+    8000233c:	04077693          	andi	a3,a4,64
+    80002340:	10068063          	beqz	a3,80002440 <handle_fault+0x138>
+    80002344:	08077693          	andi	a3,a4,128
+    80002348:	16069863          	bnez	a3,800024b8 <handle_fault+0x1b0>
+    8000234c:	00f00693          	li	a3,15
+    80002350:	16d59463          	bne	a1,a3,800024b8 <handle_fault+0x1b0>
+    80002354:	08076713          	ori	a4,a4,128
+    80002358:	00e7b023          	sd	a4,0(a5)
+    8000235c:	12050073          	sfence.vma	a0
+    80002360:	00008067          	ret
+    80002364:	00005797          	auipc	a5,0x5
+    80002368:	48478793          	addi	a5,a5,1156 # 800077e8 <freelist_head>
+    8000236c:	0007b703          	ld	a4,0(a5)
+    80002370:	18070c63          	beqz	a4,80002508 <handle_fault+0x200>
+    80002374:	00873783          	ld	a5,8(a4)
+    80002378:	00005697          	auipc	a3,0x5
+    8000237c:	46868693          	addi	a3,a3,1128 # 800077e0 <freelist_tail>
+    80002380:	0006b683          	ld	a3,0(a3)
+    80002384:	00005597          	auipc	a1,0x5
+    80002388:	46f5b223          	sd	a5,1124(a1) # 800077e8 <freelist_head>
+    8000238c:	0cd78263          	beq	a5,a3,80002450 <handle_fault+0x148>
+    80002390:	00073783          	ld	a5,0(a4)
+    80002394:	00361593          	slli	a1,a2,0x3
+    80002398:	00b805b3          	add	a1,a6,a1
+    8000239c:	00c7d793          	srli	a5,a5,0xc
+    800023a0:	00a79793          	slli	a5,a5,0xa
+    800023a4:	0df7e313          	ori	t1,a5,223
+    800023a8:	01f7e693          	ori	a3,a5,31
+    800023ac:	0065b023          	sd	t1,0(a1)
+    800023b0:	12050073          	sfence.vma	a0
+    800023b4:	00005797          	auipc	a5,0x5
+    800023b8:	03c78793          	addi	a5,a5,60 # 800073f0 <user_mapping>
+    800023bc:	00489893          	slli	a7,a7,0x4
+    800023c0:	011788b3          	add	a7,a5,a7
+    800023c4:	0008b783          	ld	a5,0(a7)
+    800023c8:	18079863          	bnez	a5,80002558 <handle_fault+0x250>
+    800023cc:	00073783          	ld	a5,0(a4)
+    800023d0:	00f8b023          	sd	a5,0(a7)
+    800023d4:	00873783          	ld	a5,8(a4)
+    800023d8:	00f8b423          	sd	a5,8(a7)
+    800023dc:	000408b7          	lui	a7,0x40
+    800023e0:	1008a8f3          	csrrs	a7,sstatus,a7
+    800023e4:	ffe007b7          	lui	a5,0xffe00
+    800023e8:	00f507b3          	add	a5,a0,a5
+    800023ec:	000015b7          	lui	a1,0x1
+    800023f0:	00050713          	mv	a4,a0
+    800023f4:	00b785b3          	add	a1,a5,a1
+    800023f8:	0007bf03          	ld	t5,0(a5) # ffffffffffe00000 <_end+0xffffffff7fdf8810>
+    800023fc:	0087be83          	ld	t4,8(a5)
+    80002400:	0107be03          	ld	t3,16(a5)
+    80002404:	0187b303          	ld	t1,24(a5)
+    80002408:	01e73023          	sd	t5,0(a4)
+    8000240c:	01d73423          	sd	t4,8(a4)
+    80002410:	01c73823          	sd	t3,16(a4)
+    80002414:	00673c23          	sd	t1,24(a4)
+    80002418:	02078793          	addi	a5,a5,32
+    8000241c:	02070713          	addi	a4,a4,32
+    80002420:	fcb79ce3          	bne	a5,a1,800023f8 <handle_fault+0xf0>
+    80002424:	10089073          	csrw	sstatus,a7
+    80002428:	00361613          	slli	a2,a2,0x3
+    8000242c:	00c807b3          	add	a5,a6,a2
+    80002430:	00d7b023          	sd	a3,0(a5)
+    80002434:	12050073          	sfence.vma	a0
+    80002438:	0000100f          	fence.i
+    8000243c:	00008067          	ret
+    80002440:	04076713          	ori	a4,a4,64
+    80002444:	00e7b023          	sd	a4,0(a5)
+    80002448:	12050073          	sfence.vma	a0
+    8000244c:	00008067          	ret
+    80002450:	00005797          	auipc	a5,0x5
+    80002454:	3807b823          	sd	zero,912(a5) # 800077e0 <freelist_tail>
+    80002458:	f39ff06f          	j	80002390 <handle_fault+0x88>
+    8000245c:	10100613          	li	a2,257
+    80002460:	04100713          	li	a4,65
+    80002464:	00001697          	auipc	a3,0x1
+    80002468:	87c68693          	addi	a3,a3,-1924 # 80002ce0 <pass+0x10>
+    8000246c:	fffff797          	auipc	a5,0xfffff
+    80002470:	b9478793          	addi	a5,a5,-1132 # 80001000 <tohost>
+    80002474:	03061613          	slli	a2,a2,0x30
+    80002478:	0007b503          	ld	a0,0(a5)
+    8000247c:	00168693          	addi	a3,a3,1
+    80002480:	00c765b3          	or	a1,a4,a2
+    80002484:	00050a63          	beqz	a0,80002498 <handle_fault+0x190>
+    80002488:	fffff717          	auipc	a4,0xfffff
+    8000248c:	ba073c23          	sd	zero,-1096(a4) # 80001040 <fromhost>
+    80002490:	0007b703          	ld	a4,0(a5)
+    80002494:	fe071ae3          	bnez	a4,80002488 <handle_fault+0x180>
+    80002498:	0006c703          	lbu	a4,0(a3)
+    8000249c:	fffff517          	auipc	a0,0xfffff
+    800024a0:	b6b53223          	sd	a1,-1180(a0) # 80001000 <tohost>
+    800024a4:	fc071ae3          	bnez	a4,80002478 <handle_fault+0x170>
+    800024a8:	ff010113          	addi	sp,sp,-16
+    800024ac:	00300513          	li	a0,3
+    800024b0:	00113423          	sd	ra,8(sp)
+    800024b4:	d81ff0ef          	jal	ra,80002234 <terminate>
+    800024b8:	10100613          	li	a2,257
+    800024bc:	04100713          	li	a4,65
+    800024c0:	00001697          	auipc	a3,0x1
+    800024c4:	86868693          	addi	a3,a3,-1944 # 80002d28 <pass+0x58>
+    800024c8:	fffff797          	auipc	a5,0xfffff
+    800024cc:	b3878793          	addi	a5,a5,-1224 # 80001000 <tohost>
+    800024d0:	03061613          	slli	a2,a2,0x30
+    800024d4:	0007b503          	ld	a0,0(a5)
+    800024d8:	00168693          	addi	a3,a3,1
+    800024dc:	00c765b3          	or	a1,a4,a2
+    800024e0:	00050a63          	beqz	a0,800024f4 <handle_fault+0x1ec>
+    800024e4:	fffff717          	auipc	a4,0xfffff
+    800024e8:	b4073e23          	sd	zero,-1188(a4) # 80001040 <fromhost>
+    800024ec:	0007b703          	ld	a4,0(a5)
+    800024f0:	fe071ae3          	bnez	a4,800024e4 <handle_fault+0x1dc>
+    800024f4:	0006c703          	lbu	a4,0(a3)
+    800024f8:	fffff517          	auipc	a0,0xfffff
+    800024fc:	b0b53423          	sd	a1,-1272(a0) # 80001000 <tohost>
+    80002500:	fc071ae3          	bnez	a4,800024d4 <handle_fault+0x1cc>
+    80002504:	fa5ff06f          	j	800024a8 <handle_fault+0x1a0>
+    80002508:	10100693          	li	a3,257
+    8000250c:	04100713          	li	a4,65
+    80002510:	00001617          	auipc	a2,0x1
+    80002514:	86060613          	addi	a2,a2,-1952 # 80002d70 <pass+0xa0>
+    80002518:	fffff797          	auipc	a5,0xfffff
+    8000251c:	ae878793          	addi	a5,a5,-1304 # 80001000 <tohost>
+    80002520:	03069693          	slli	a3,a3,0x30
+    80002524:	0007b503          	ld	a0,0(a5)
+    80002528:	00160613          	addi	a2,a2,1
+    8000252c:	00d765b3          	or	a1,a4,a3
+    80002530:	00050a63          	beqz	a0,80002544 <handle_fault+0x23c>
+    80002534:	fffff717          	auipc	a4,0xfffff
+    80002538:	b0073623          	sd	zero,-1268(a4) # 80001040 <fromhost>
+    8000253c:	0007b703          	ld	a4,0(a5)
+    80002540:	fe071ae3          	bnez	a4,80002534 <handle_fault+0x22c>
+    80002544:	00064703          	lbu	a4,0(a2)
+    80002548:	fffff517          	auipc	a0,0xfffff
+    8000254c:	aab53c23          	sd	a1,-1352(a0) # 80001000 <tohost>
+    80002550:	fc071ae3          	bnez	a4,80002524 <handle_fault+0x21c>
+    80002554:	f55ff06f          	j	800024a8 <handle_fault+0x1a0>
+    80002558:	10100693          	li	a3,257
+    8000255c:	04100713          	li	a4,65
+    80002560:	00001617          	auipc	a2,0x1
+    80002564:	82860613          	addi	a2,a2,-2008 # 80002d88 <pass+0xb8>
+    80002568:	fffff797          	auipc	a5,0xfffff
+    8000256c:	a9878793          	addi	a5,a5,-1384 # 80001000 <tohost>
+    80002570:	03069693          	slli	a3,a3,0x30
+    80002574:	0007b503          	ld	a0,0(a5)
+    80002578:	00160613          	addi	a2,a2,1
+    8000257c:	00d765b3          	or	a1,a4,a3
+    80002580:	00050a63          	beqz	a0,80002594 <handle_fault+0x28c>
+    80002584:	fffff717          	auipc	a4,0xfffff
+    80002588:	aa073e23          	sd	zero,-1348(a4) # 80001040 <fromhost>
+    8000258c:	0007b703          	ld	a4,0(a5)
+    80002590:	fe071ae3          	bnez	a4,80002584 <handle_fault+0x27c>
+    80002594:	00064703          	lbu	a4,0(a2)
+    80002598:	fffff517          	auipc	a0,0xfffff
+    8000259c:	a6b53423          	sd	a1,-1432(a0) # 80001000 <tohost>
+    800025a0:	fc071ae3          	bnez	a4,80002574 <handle_fault+0x26c>
+    800025a4:	f05ff06f          	j	800024a8 <handle_fault+0x1a0>
 
-000000008000259c <handle_trap>:
-    8000259c:	11853583          	ld	a1,280(a0)
-    800025a0:	f9010113          	addi	sp,sp,-112
-    800025a4:	06813023          	sd	s0,96(sp)
-    800025a8:	06113423          	sd	ra,104(sp)
-    800025ac:	04913c23          	sd	s1,88(sp)
-    800025b0:	05213823          	sd	s2,80(sp)
-    800025b4:	05313423          	sd	s3,72(sp)
-    800025b8:	05413023          	sd	s4,64(sp)
-    800025bc:	03513c23          	sd	s5,56(sp)
-    800025c0:	03613823          	sd	s6,48(sp)
-    800025c4:	03713423          	sd	s7,40(sp)
-    800025c8:	03813023          	sd	s8,32(sp)
-    800025cc:	01913c23          	sd	s9,24(sp)
-    800025d0:	01a13823          	sd	s10,16(sp)
-    800025d4:	01b13423          	sd	s11,8(sp)
-    800025d8:	00800793          	li	a5,8
-    800025dc:	00050413          	mv	s0,a0
-    800025e0:	12f58a63          	beq	a1,a5,80002714 <handle_trap+0x178>
-    800025e4:	00200793          	li	a5,2
-    800025e8:	06f58063          	beq	a1,a5,80002648 <handle_trap+0xac>
-    800025ec:	ff458793          	addi	a5,a1,-12 # ff4 <_start-0x7ffff00c>
-    800025f0:	00100713          	li	a4,1
-    800025f4:	00f77663          	bleu	a5,a4,80002600 <handle_trap+0x64>
-    800025f8:	00f00793          	li	a5,15
-    800025fc:	1ef59463          	bne	a1,a5,800027e4 <handle_trap+0x248>
-    80002600:	11043503          	ld	a0,272(s0)
-    80002604:	cf9ff0ef          	jal	ra,800022fc <handle_fault>
-    80002608:	00040513          	mv	a0,s0
-    8000260c:	06013403          	ld	s0,96(sp)
-    80002610:	06813083          	ld	ra,104(sp)
-    80002614:	05813483          	ld	s1,88(sp)
-    80002618:	05013903          	ld	s2,80(sp)
-    8000261c:	04813983          	ld	s3,72(sp)
-    80002620:	04013a03          	ld	s4,64(sp)
-    80002624:	03813a83          	ld	s5,56(sp)
-    80002628:	03013b03          	ld	s6,48(sp)
-    8000262c:	02813b83          	ld	s7,40(sp)
-    80002630:	02013c03          	ld	s8,32(sp)
-    80002634:	01813c83          	ld	s9,24(sp)
-    80002638:	01013d03          	ld	s10,16(sp)
-    8000263c:	00813d83          	ld	s11,8(sp)
-    80002640:	07010113          	addi	sp,sp,112
-    80002644:	9f9fd06f          	j	8000003c <pop_tf>
-    80002648:	10853703          	ld	a4,264(a0)
-    8000264c:	00377793          	andi	a5,a4,3
-    80002650:	06079a63          	bnez	a5,800026c4 <handle_trap+0x128>
-    80002654:	008007ef          	jal	a5,8000265c <handle_trap+0xc0>
-    80002658:	00301073          	fssr	zero
-    8000265c:	00072703          	lw	a4,0(a4)
-    80002660:	0007a783          	lw	a5,0(a5)
-    80002664:	04f70c63          	beq	a4,a5,800026bc <handle_trap+0x120>
-    80002668:	10100513          	li	a0,257
-    8000266c:	04100793          	li	a5,65
-    80002670:	00000697          	auipc	a3,0x0
-    80002674:	7d868693          	addi	a3,a3,2008 # 80002e48 <pass+0x18c>
-    80002678:	fffff717          	auipc	a4,0xfffff
-    8000267c:	98870713          	addi	a4,a4,-1656 # 80001000 <tohost>
-    80002680:	03051513          	slli	a0,a0,0x30
-    80002684:	00073583          	ld	a1,0(a4)
-    80002688:	00168693          	addi	a3,a3,1
-    8000268c:	00a7e633          	or	a2,a5,a0
-    80002690:	00058a63          	beqz	a1,800026a4 <handle_trap+0x108>
-    80002694:	fffff797          	auipc	a5,0xfffff
-    80002698:	9a07b623          	sd	zero,-1620(a5) # 80001040 <fromhost>
-    8000269c:	00073783          	ld	a5,0(a4)
-    800026a0:	fe079ae3          	bnez	a5,80002694 <handle_trap+0xf8>
-    800026a4:	0006c783          	lbu	a5,0(a3)
-    800026a8:	fffff597          	auipc	a1,0xfffff
-    800026ac:	94c5bc23          	sd	a2,-1704(a1) # 80001000 <tohost>
-    800026b0:	fc079ae3          	bnez	a5,80002684 <handle_trap+0xe8>
-    800026b4:	00300513          	li	a0,3
-    800026b8:	b79ff0ef          	jal	ra,80002230 <terminate>
-    800026bc:	00100513          	li	a0,1
-    800026c0:	b71ff0ef          	jal	ra,80002230 <terminate>
-    800026c4:	10100793          	li	a5,257
-    800026c8:	00000617          	auipc	a2,0x0
-    800026cc:	75860613          	addi	a2,a2,1880 # 80002e20 <pass+0x164>
-    800026d0:	04100693          	li	a3,65
-    800026d4:	fffff717          	auipc	a4,0xfffff
-    800026d8:	92c70713          	addi	a4,a4,-1748 # 80001000 <tohost>
-    800026dc:	03079793          	slli	a5,a5,0x30
-    800026e0:	00073503          	ld	a0,0(a4)
-    800026e4:	00160613          	addi	a2,a2,1
-    800026e8:	00f6e5b3          	or	a1,a3,a5
-    800026ec:	00050a63          	beqz	a0,80002700 <handle_trap+0x164>
-    800026f0:	fffff697          	auipc	a3,0xfffff
-    800026f4:	9406b823          	sd	zero,-1712(a3) # 80001040 <fromhost>
-    800026f8:	00073683          	ld	a3,0(a4)
-    800026fc:	fe069ae3          	bnez	a3,800026f0 <handle_trap+0x154>
-    80002700:	00064683          	lbu	a3,0(a2)
-    80002704:	fffff517          	auipc	a0,0xfffff
-    80002708:	8eb53e23          	sd	a1,-1796(a0) # 80001000 <tohost>
-    8000270c:	fc069ae3          	bnez	a3,800026e0 <handle_trap+0x144>
-    80002710:	fa5ff06f          	j	800026b4 <handle_trap+0x118>
-    80002714:	05052983          	lw	s3,80(a0)
-    80002718:	00001437          	lui	s0,0x1
-    8000271c:	00005d17          	auipc	s10,0x5
-    80002720:	cd4d0d13          	addi	s10,s10,-812 # 800073f0 <user_mapping>
-    80002724:	00001b97          	auipc	s7,0x1
-    80002728:	8dcb8b93          	addi	s7,s7,-1828 # 80003000 <begin_signature>
-    8000272c:	00040b37          	lui	s6,0x40
-    80002730:	ffe00ab7          	lui	s5,0xffe00
-    80002734:	00005a17          	auipc	s4,0x5
-    80002738:	0aca0a13          	addi	s4,s4,172 # 800077e0 <freelist_tail>
-    8000273c:	0003f937          	lui	s2,0x3f
-    80002740:	01c0006f          	j	8000275c <handle_trap+0x1c0>
-    80002744:	00f73423          	sd	a5,8(a4)
-    80002748:	00005717          	auipc	a4,0x5
-    8000274c:	08f73c23          	sd	a5,152(a4) # 800077e0 <freelist_tail>
-    80002750:	000017b7          	lui	a5,0x1
-    80002754:	00f40433          	add	s0,s0,a5
-    80002758:	15240663          	beq	s0,s2,800028a4 <handle_trap+0x308>
-    8000275c:	00c45793          	srli	a5,s0,0xc
-    80002760:	00479493          	slli	s1,a5,0x4
-    80002764:	009d0733          	add	a4,s10,s1
-    80002768:	00073703          	ld	a4,0(a4)
-    8000276c:	fe0702e3          	beqz	a4,80002750 <handle_trap+0x1b4>
-    80002770:	60078793          	addi	a5,a5,1536 # 1600 <_start-0x7fffea00>
-    80002774:	00379793          	slli	a5,a5,0x3
-    80002778:	00fb87b3          	add	a5,s7,a5
-    8000277c:	0007bc03          	ld	s8,0(a5)
-    80002780:	040c7793          	andi	a5,s8,64
-    80002784:	0e078463          	beqz	a5,8000286c <handle_trap+0x2d0>
-    80002788:	100b2cf3          	csrrs	s9,sstatus,s6
-    8000278c:	01540db3          	add	s11,s0,s5
-    80002790:	00001637          	lui	a2,0x1
-    80002794:	000d8593          	mv	a1,s11
-    80002798:	00040513          	mv	a0,s0
-    8000279c:	975ff0ef          	jal	ra,80002110 <memcmp>
-    800027a0:	00050e63          	beqz	a0,800027bc <handle_trap+0x220>
-    800027a4:	080c7c13          	andi	s8,s8,128
-    800027a8:	080c0663          	beqz	s8,80002834 <handle_trap+0x298>
-    800027ac:	00001637          	lui	a2,0x1
-    800027b0:	000d8593          	mv	a1,s11
-    800027b4:	00040513          	mv	a0,s0
-    800027b8:	849ff0ef          	jal	ra,80002000 <memcpy>
-    800027bc:	009d07b3          	add	a5,s10,s1
-    800027c0:	100c9073          	csrw	sstatus,s9
-    800027c4:	000a3703          	ld	a4,0(s4)
-    800027c8:	0007b023          	sd	zero,0(a5)
-    800027cc:	f6071ce3          	bnez	a4,80002744 <handle_trap+0x1a8>
-    800027d0:	00005717          	auipc	a4,0x5
-    800027d4:	00f73823          	sd	a5,16(a4) # 800077e0 <freelist_tail>
-    800027d8:	00005717          	auipc	a4,0x5
-    800027dc:	00f73823          	sd	a5,16(a4) # 800077e8 <freelist_head>
-    800027e0:	f71ff06f          	j	80002750 <handle_trap+0x1b4>
-    800027e4:	10100793          	li	a5,257
-    800027e8:	04100613          	li	a2,65
-    800027ec:	00000697          	auipc	a3,0x0
-    800027f0:	68c68693          	addi	a3,a3,1676 # 80002e78 <pass+0x1bc>
-    800027f4:	fffff717          	auipc	a4,0xfffff
-    800027f8:	80c70713          	addi	a4,a4,-2036 # 80001000 <tohost>
-    800027fc:	03079793          	slli	a5,a5,0x30
-    80002800:	00073503          	ld	a0,0(a4)
-    80002804:	00168693          	addi	a3,a3,1
-    80002808:	00f665b3          	or	a1,a2,a5
-    8000280c:	00050a63          	beqz	a0,80002820 <handle_trap+0x284>
-    80002810:	fffff617          	auipc	a2,0xfffff
-    80002814:	82063823          	sd	zero,-2000(a2) # 80001040 <fromhost>
-    80002818:	00073603          	ld	a2,0(a4)
-    8000281c:	fe061ae3          	bnez	a2,80002810 <handle_trap+0x274>
-    80002820:	0006c603          	lbu	a2,0(a3)
-    80002824:	ffffe517          	auipc	a0,0xffffe
-    80002828:	7cb53e23          	sd	a1,2012(a0) # 80001000 <tohost>
-    8000282c:	fc061ae3          	bnez	a2,80002800 <handle_trap+0x264>
-    80002830:	e85ff06f          	j	800026b4 <handle_trap+0x118>
-    80002834:	10100793          	li	a5,257
-    80002838:	04100613          	li	a2,65
-    8000283c:	00000697          	auipc	a3,0x0
-    80002840:	5ac68693          	addi	a3,a3,1452 # 80002de8 <pass+0x12c>
-    80002844:	ffffe717          	auipc	a4,0xffffe
-    80002848:	7bc70713          	addi	a4,a4,1980 # 80001000 <tohost>
-    8000284c:	03079793          	slli	a5,a5,0x30
-    80002850:	00168693          	addi	a3,a3,1
-    80002854:	00f665b3          	or	a1,a2,a5
-    80002858:	00073603          	ld	a2,0(a4)
-    8000285c:	04060863          	beqz	a2,800028ac <handle_trap+0x310>
-    80002860:	ffffe617          	auipc	a2,0xffffe
-    80002864:	7e063023          	sd	zero,2016(a2) # 80001040 <fromhost>
-    80002868:	ff1ff06f          	j	80002858 <handle_trap+0x2bc>
-    8000286c:	10100793          	li	a5,257
-    80002870:	04100613          	li	a2,65
-    80002874:	00000697          	auipc	a3,0x0
-    80002878:	53c68693          	addi	a3,a3,1340 # 80002db0 <pass+0xf4>
-    8000287c:	ffffe717          	auipc	a4,0xffffe
-    80002880:	78470713          	addi	a4,a4,1924 # 80001000 <tohost>
-    80002884:	03079793          	slli	a5,a5,0x30
-    80002888:	00168693          	addi	a3,a3,1
-    8000288c:	00f665b3          	or	a1,a2,a5
-    80002890:	00073603          	ld	a2,0(a4)
-    80002894:	02060663          	beqz	a2,800028c0 <handle_trap+0x324>
-    80002898:	ffffe617          	auipc	a2,0xffffe
-    8000289c:	7a063423          	sd	zero,1960(a2) # 80001040 <fromhost>
-    800028a0:	ff1ff06f          	j	80002890 <handle_trap+0x2f4>
-    800028a4:	00098513          	mv	a0,s3
-    800028a8:	989ff0ef          	jal	ra,80002230 <terminate>
-    800028ac:	0006c603          	lbu	a2,0(a3)
-    800028b0:	ffffe517          	auipc	a0,0xffffe
-    800028b4:	74b53823          	sd	a1,1872(a0) # 80001000 <tohost>
-    800028b8:	f8061ce3          	bnez	a2,80002850 <handle_trap+0x2b4>
-    800028bc:	df9ff06f          	j	800026b4 <handle_trap+0x118>
-    800028c0:	0006c603          	lbu	a2,0(a3)
-    800028c4:	ffffe517          	auipc	a0,0xffffe
-    800028c8:	72b53e23          	sd	a1,1852(a0) # 80001000 <tohost>
-    800028cc:	fa061ee3          	bnez	a2,80002888 <handle_trap+0x2ec>
-    800028d0:	de5ff06f          	j	800026b4 <handle_trap+0x118>
+00000000800025a8 <handle_trap>:
+    800025a8:	11853583          	ld	a1,280(a0)
+    800025ac:	f9010113          	addi	sp,sp,-112
+    800025b0:	06813023          	sd	s0,96(sp)
+    800025b4:	06113423          	sd	ra,104(sp)
+    800025b8:	04913c23          	sd	s1,88(sp)
+    800025bc:	05213823          	sd	s2,80(sp)
+    800025c0:	05313423          	sd	s3,72(sp)
+    800025c4:	05413023          	sd	s4,64(sp)
+    800025c8:	03513c23          	sd	s5,56(sp)
+    800025cc:	03613823          	sd	s6,48(sp)
+    800025d0:	03713423          	sd	s7,40(sp)
+    800025d4:	03813023          	sd	s8,32(sp)
+    800025d8:	01913c23          	sd	s9,24(sp)
+    800025dc:	01a13823          	sd	s10,16(sp)
+    800025e0:	01b13423          	sd	s11,8(sp)
+    800025e4:	00800793          	li	a5,8
+    800025e8:	00050413          	mv	s0,a0
+    800025ec:	12f58a63          	beq	a1,a5,80002720 <handle_trap+0x178>
+    800025f0:	00200793          	li	a5,2
+    800025f4:	06f58063          	beq	a1,a5,80002654 <handle_trap+0xac>
+    800025f8:	ff458793          	addi	a5,a1,-12 # ff4 <_start-0x7ffff00c>
+    800025fc:	00100713          	li	a4,1
+    80002600:	00f77663          	bgeu	a4,a5,8000260c <handle_trap+0x64>
+    80002604:	00f00793          	li	a5,15
+    80002608:	1ef59463          	bne	a1,a5,800027f0 <handle_trap+0x248>
+    8000260c:	11043503          	ld	a0,272(s0)
+    80002610:	cf9ff0ef          	jal	ra,80002308 <handle_fault>
+    80002614:	00040513          	mv	a0,s0
+    80002618:	06013403          	ld	s0,96(sp)
+    8000261c:	06813083          	ld	ra,104(sp)
+    80002620:	05813483          	ld	s1,88(sp)
+    80002624:	05013903          	ld	s2,80(sp)
+    80002628:	04813983          	ld	s3,72(sp)
+    8000262c:	04013a03          	ld	s4,64(sp)
+    80002630:	03813a83          	ld	s5,56(sp)
+    80002634:	03013b03          	ld	s6,48(sp)
+    80002638:	02813b83          	ld	s7,40(sp)
+    8000263c:	02013c03          	ld	s8,32(sp)
+    80002640:	01813c83          	ld	s9,24(sp)
+    80002644:	01013d03          	ld	s10,16(sp)
+    80002648:	00813d83          	ld	s11,8(sp)
+    8000264c:	07010113          	addi	sp,sp,112
+    80002650:	9f1fd06f          	j	80000040 <pop_tf>
+    80002654:	10853703          	ld	a4,264(a0)
+    80002658:	00377793          	andi	a5,a4,3
+    8000265c:	06079a63          	bnez	a5,800026d0 <handle_trap+0x128>
+    80002660:	008007ef          	jal	a5,80002668 <handle_trap+0xc0>
+    80002664:	00301073          	fssr	zero
+    80002668:	00072703          	lw	a4,0(a4)
+    8000266c:	0007a783          	lw	a5,0(a5)
+    80002670:	04f70c63          	beq	a4,a5,800026c8 <handle_trap+0x120>
+    80002674:	10100513          	li	a0,257
+    80002678:	04100793          	li	a5,65
+    8000267c:	00000697          	auipc	a3,0x0
+    80002680:	7e468693          	addi	a3,a3,2020 # 80002e60 <pass+0x190>
+    80002684:	fffff717          	auipc	a4,0xfffff
+    80002688:	97c70713          	addi	a4,a4,-1668 # 80001000 <tohost>
+    8000268c:	03051513          	slli	a0,a0,0x30
+    80002690:	00073583          	ld	a1,0(a4)
+    80002694:	00168693          	addi	a3,a3,1
+    80002698:	00a7e633          	or	a2,a5,a0
+    8000269c:	00058a63          	beqz	a1,800026b0 <handle_trap+0x108>
+    800026a0:	fffff797          	auipc	a5,0xfffff
+    800026a4:	9a07b023          	sd	zero,-1632(a5) # 80001040 <fromhost>
+    800026a8:	00073783          	ld	a5,0(a4)
+    800026ac:	fe079ae3          	bnez	a5,800026a0 <handle_trap+0xf8>
+    800026b0:	0006c783          	lbu	a5,0(a3)
+    800026b4:	fffff597          	auipc	a1,0xfffff
+    800026b8:	94c5b623          	sd	a2,-1716(a1) # 80001000 <tohost>
+    800026bc:	fc079ae3          	bnez	a5,80002690 <handle_trap+0xe8>
+    800026c0:	00300513          	li	a0,3
+    800026c4:	b71ff0ef          	jal	ra,80002234 <terminate>
+    800026c8:	00100513          	li	a0,1
+    800026cc:	b69ff0ef          	jal	ra,80002234 <terminate>
+    800026d0:	10100793          	li	a5,257
+    800026d4:	00000617          	auipc	a2,0x0
+    800026d8:	76460613          	addi	a2,a2,1892 # 80002e38 <pass+0x168>
+    800026dc:	04100693          	li	a3,65
+    800026e0:	fffff717          	auipc	a4,0xfffff
+    800026e4:	92070713          	addi	a4,a4,-1760 # 80001000 <tohost>
+    800026e8:	03079793          	slli	a5,a5,0x30
+    800026ec:	00073503          	ld	a0,0(a4)
+    800026f0:	00160613          	addi	a2,a2,1
+    800026f4:	00f6e5b3          	or	a1,a3,a5
+    800026f8:	00050a63          	beqz	a0,8000270c <handle_trap+0x164>
+    800026fc:	fffff697          	auipc	a3,0xfffff
+    80002700:	9406b223          	sd	zero,-1724(a3) # 80001040 <fromhost>
+    80002704:	00073683          	ld	a3,0(a4)
+    80002708:	fe069ae3          	bnez	a3,800026fc <handle_trap+0x154>
+    8000270c:	00064683          	lbu	a3,0(a2)
+    80002710:	fffff517          	auipc	a0,0xfffff
+    80002714:	8eb53823          	sd	a1,-1808(a0) # 80001000 <tohost>
+    80002718:	fc069ae3          	bnez	a3,800026ec <handle_trap+0x144>
+    8000271c:	fa5ff06f          	j	800026c0 <handle_trap+0x118>
+    80002720:	05052903          	lw	s2,80(a0)
+    80002724:	00001c37          	lui	s8,0x1
+    80002728:	00005497          	auipc	s1,0x5
+    8000272c:	cc848493          	addi	s1,s1,-824 # 800073f0 <user_mapping>
+    80002730:	00001b97          	auipc	s7,0x1
+    80002734:	8d0b8b93          	addi	s7,s7,-1840 # 80003000 <begin_signature>
+    80002738:	00040b37          	lui	s6,0x40
+    8000273c:	ffe00ab7          	lui	s5,0xffe00
+    80002740:	00005a17          	auipc	s4,0x5
+    80002744:	0a0a0a13          	addi	s4,s4,160 # 800077e0 <freelist_tail>
+    80002748:	0003f9b7          	lui	s3,0x3f
+    8000274c:	01c0006f          	j	80002768 <handle_trap+0x1c0>
+    80002750:	00f73423          	sd	a5,8(a4)
+    80002754:	00005717          	auipc	a4,0x5
+    80002758:	08f73623          	sd	a5,140(a4) # 800077e0 <freelist_tail>
+    8000275c:	000017b7          	lui	a5,0x1
+    80002760:	00fc0c33          	add	s8,s8,a5
+    80002764:	173c0a63          	beq	s8,s3,800028d8 <handle_trap+0x330>
+    80002768:	00cc5793          	srli	a5,s8,0xc
+    8000276c:	00479413          	slli	s0,a5,0x4
+    80002770:	00848733          	add	a4,s1,s0
+    80002774:	00073703          	ld	a4,0(a4)
+    80002778:	fe0702e3          	beqz	a4,8000275c <handle_trap+0x1b4>
+    8000277c:	60078793          	addi	a5,a5,1536 # 1600 <_start-0x7fffea00>
+    80002780:	00379793          	slli	a5,a5,0x3
+    80002784:	00fb87b3          	add	a5,s7,a5
+    80002788:	0007bc83          	ld	s9,0(a5)
+    8000278c:	040cf793          	andi	a5,s9,64
+    80002790:	0e078e63          	beqz	a5,8000288c <handle_trap+0x2e4>
+    80002794:	100b2d73          	csrrs	s10,sstatus,s6
+    80002798:	015c0db3          	add	s11,s8,s5
+    8000279c:	00001637          	lui	a2,0x1
+    800027a0:	000d8593          	mv	a1,s11
+    800027a4:	000c0513          	mv	a0,s8
+    800027a8:	969ff0ef          	jal	ra,80002110 <memcmp>
+    800027ac:	00050e63          	beqz	a0,800027c8 <handle_trap+0x220>
+    800027b0:	080cfc93          	andi	s9,s9,128
+    800027b4:	080c8663          	beqz	s9,80002840 <handle_trap+0x298>
+    800027b8:	00001637          	lui	a2,0x1
+    800027bc:	000d8593          	mv	a1,s11
+    800027c0:	000c0513          	mv	a0,s8
+    800027c4:	83dff0ef          	jal	ra,80002000 <memcpy>
+    800027c8:	008487b3          	add	a5,s1,s0
+    800027cc:	100d1073          	csrw	sstatus,s10
+    800027d0:	000a3703          	ld	a4,0(s4)
+    800027d4:	0007b023          	sd	zero,0(a5)
+    800027d8:	f6071ce3          	bnez	a4,80002750 <handle_trap+0x1a8>
+    800027dc:	00005717          	auipc	a4,0x5
+    800027e0:	00f73223          	sd	a5,4(a4) # 800077e0 <freelist_tail>
+    800027e4:	00005717          	auipc	a4,0x5
+    800027e8:	00f73223          	sd	a5,4(a4) # 800077e8 <freelist_head>
+    800027ec:	f71ff06f          	j	8000275c <handle_trap+0x1b4>
+    800027f0:	10100793          	li	a5,257
+    800027f4:	04100613          	li	a2,65
+    800027f8:	00000697          	auipc	a3,0x0
+    800027fc:	69868693          	addi	a3,a3,1688 # 80002e90 <pass+0x1c0>
+    80002800:	fffff717          	auipc	a4,0xfffff
+    80002804:	80070713          	addi	a4,a4,-2048 # 80001000 <tohost>
+    80002808:	03079793          	slli	a5,a5,0x30
+    8000280c:	00073503          	ld	a0,0(a4)
+    80002810:	00168693          	addi	a3,a3,1
+    80002814:	00f665b3          	or	a1,a2,a5
+    80002818:	00050a63          	beqz	a0,8000282c <handle_trap+0x284>
+    8000281c:	fffff617          	auipc	a2,0xfffff
+    80002820:	82063223          	sd	zero,-2012(a2) # 80001040 <fromhost>
+    80002824:	00073603          	ld	a2,0(a4)
+    80002828:	fe061ae3          	bnez	a2,8000281c <handle_trap+0x274>
+    8000282c:	0006c603          	lbu	a2,0(a3)
+    80002830:	ffffe517          	auipc	a0,0xffffe
+    80002834:	7cb53823          	sd	a1,2000(a0) # 80001000 <tohost>
+    80002838:	fc061ae3          	bnez	a2,8000280c <handle_trap+0x264>
+    8000283c:	e85ff06f          	j	800026c0 <handle_trap+0x118>
+    80002840:	10100793          	li	a5,257
+    80002844:	04100613          	li	a2,65
+    80002848:	00000697          	auipc	a3,0x0
+    8000284c:	5b868693          	addi	a3,a3,1464 # 80002e00 <pass+0x130>
+    80002850:	ffffe717          	auipc	a4,0xffffe
+    80002854:	7b070713          	addi	a4,a4,1968 # 80001000 <tohost>
+    80002858:	03079793          	slli	a5,a5,0x30
+    8000285c:	00168693          	addi	a3,a3,1
+    80002860:	00f665b3          	or	a1,a2,a5
+    80002864:	00c0006f          	j	80002870 <handle_trap+0x2c8>
+    80002868:	ffffe617          	auipc	a2,0xffffe
+    8000286c:	7c063c23          	sd	zero,2008(a2) # 80001040 <fromhost>
+    80002870:	00073603          	ld	a2,0(a4)
+    80002874:	fe061ae3          	bnez	a2,80002868 <handle_trap+0x2c0>
+    80002878:	0006c603          	lbu	a2,0(a3)
+    8000287c:	ffffe517          	auipc	a0,0xffffe
+    80002880:	78b53223          	sd	a1,1924(a0) # 80001000 <tohost>
+    80002884:	fc061ce3          	bnez	a2,8000285c <handle_trap+0x2b4>
+    80002888:	e39ff06f          	j	800026c0 <handle_trap+0x118>
+    8000288c:	10100793          	li	a5,257
+    80002890:	04100613          	li	a2,65
+    80002894:	00000697          	auipc	a3,0x0
+    80002898:	53468693          	addi	a3,a3,1332 # 80002dc8 <pass+0xf8>
+    8000289c:	ffffe717          	auipc	a4,0xffffe
+    800028a0:	76470713          	addi	a4,a4,1892 # 80001000 <tohost>
+    800028a4:	03079793          	slli	a5,a5,0x30
+    800028a8:	00168693          	addi	a3,a3,1
+    800028ac:	00f665b3          	or	a1,a2,a5
+    800028b0:	00c0006f          	j	800028bc <handle_trap+0x314>
+    800028b4:	ffffe617          	auipc	a2,0xffffe
+    800028b8:	78063623          	sd	zero,1932(a2) # 80001040 <fromhost>
+    800028bc:	00073603          	ld	a2,0(a4)
+    800028c0:	fe061ae3          	bnez	a2,800028b4 <handle_trap+0x30c>
+    800028c4:	0006c603          	lbu	a2,0(a3)
+    800028c8:	ffffe517          	auipc	a0,0xffffe
+    800028cc:	72b53c23          	sd	a1,1848(a0) # 80001000 <tohost>
+    800028d0:	fc061ce3          	bnez	a2,800028a8 <handle_trap+0x300>
+    800028d4:	dedff06f          	j	800026c0 <handle_trap+0x118>
+    800028d8:	00090513          	mv	a0,s2
+    800028dc:	959ff0ef          	jal	ra,80002234 <terminate>
 
-00000000800028d4 <vm_boot>:
-    800028d4:	f14027f3          	csrr	a5,mhartid
-    800028d8:	18079a63          	bnez	a5,80002a6c <vm_boot+0x198>
-    800028dc:	00001697          	auipc	a3,0x1
-    800028e0:	72468693          	addi	a3,a3,1828 # 80004000 <begin_signature+0x1000>
-    800028e4:	00002717          	auipc	a4,0x2
-    800028e8:	71c70713          	addi	a4,a4,1820 # 80005000 <begin_signature+0x2000>
-    800028ec:	00c6d693          	srli	a3,a3,0xc
-    800028f0:	00c75713          	srli	a4,a4,0xc
-    800028f4:	00003797          	auipc	a5,0x3
-    800028f8:	70c78793          	addi	a5,a5,1804 # 80006000 <begin_signature+0x3000>
-    800028fc:	00a69693          	slli	a3,a3,0xa
-    80002900:	00a71713          	slli	a4,a4,0xa
-    80002904:	0016e693          	ori	a3,a3,1
-    80002908:	00176713          	ori	a4,a4,1
-    8000290c:	00c7d793          	srli	a5,a5,0xc
-    80002910:	00000897          	auipc	a7,0x0
-    80002914:	6ed8b823          	sd	a3,1776(a7) # 80003000 <begin_signature>
-    80002918:	00a79793          	slli	a5,a5,0xa
-    8000291c:	00001697          	auipc	a3,0x1
-    80002920:	6ce6be23          	sd	a4,1756(a3) # 80003ff8 <begin_signature+0xff8>
-    80002924:	20000737          	lui	a4,0x20000
-    80002928:	0cf70713          	addi	a4,a4,207 # 200000cf <_start-0x5fffff31>
-    8000292c:	fff00593          	li	a1,-1
-    80002930:	0017e793          	ori	a5,a5,1
-    80002934:	00000617          	auipc	a2,0x0
-    80002938:	6cc60613          	addi	a2,a2,1740 # 80003000 <begin_signature>
-    8000293c:	ed010113          	addi	sp,sp,-304
-    80002940:	03f59813          	slli	a6,a1,0x3f
-    80002944:	00003697          	auipc	a3,0x3
-    80002948:	6ae6ba23          	sd	a4,1716(a3) # 80005ff8 <begin_signature+0x2ff8>
-    8000294c:	00001717          	auipc	a4,0x1
-    80002950:	6af73a23          	sd	a5,1716(a4) # 80004000 <begin_signature+0x1000>
-    80002954:	00c65793          	srli	a5,a2,0xc
-    80002958:	12113423          	sd	ra,296(sp)
-    8000295c:	12813023          	sd	s0,288(sp)
-    80002960:	0107e7b3          	or	a5,a5,a6
-    80002964:	18079073          	csrw	satp,a5
-    80002968:	01f00793          	li	a5,31
-    8000296c:	00000297          	auipc	t0,0x0
-    80002970:	01428293          	addi	t0,t0,20 # 80002980 <vm_boot+0xac>
-    80002974:	305292f3          	csrrw	t0,mtvec,t0
-    80002978:	3b059073          	csrw	pmpaddr0,a1
-    8000297c:	3a079073          	csrw	pmpcfg0,a5
-    80002980:	bff00813          	li	a6,-1025
-    80002984:	01581813          	slli	a6,a6,0x15
-    80002988:	ffffd797          	auipc	a5,0xffffd
-    8000298c:	73c78793          	addi	a5,a5,1852 # 800000c4 <trap_entry>
-    80002990:	010787b3          	add	a5,a5,a6
-    80002994:	10579073          	csrw	stvec,a5
-    80002998:	340027f3          	csrr	a5,mscratch
-    8000299c:	010787b3          	add	a5,a5,a6
-    800029a0:	14079073          	csrw	sscratch,a5
-    800029a4:	0000b7b7          	lui	a5,0xb
-    800029a8:	1007879b          	addiw	a5,a5,256
-    800029ac:	30279073          	csrw	medeleg,a5
-    800029b0:	0001e7b7          	lui	a5,0x1e
-    800029b4:	30079073          	csrw	mstatus,a5
-    800029b8:	30405073          	csrwi	mie,0
-    800029bc:	00004697          	auipc	a3,0x4
-    800029c0:	64468693          	addi	a3,a3,1604 # 80007000 <freelist_nodes>
-    800029c4:	010687b3          	add	a5,a3,a6
-    800029c8:	3e078713          	addi	a4,a5,992 # 1e3e0 <_start-0x7ffe1c20>
-    800029cc:	00005617          	auipc	a2,0x5
-    800029d0:	e0f63e23          	sd	a5,-484(a2) # 800077e8 <freelist_head>
-    800029d4:	00005797          	auipc	a5,0x5
-    800029d8:	e0e7b623          	sd	a4,-500(a5) # 800077e0 <freelist_tail>
-    800029dc:	00005317          	auipc	t1,0x5
-    800029e0:	a1430313          	addi	t1,t1,-1516 # 800073f0 <user_mapping>
-    800029e4:	02400793          	li	a5,36
-    800029e8:	000808b7          	lui	a7,0x80
-    800029ec:	01080813          	addi	a6,a6,16
-    800029f0:	03f7871b          	addiw	a4,a5,63
-    800029f4:	02071713          	slli	a4,a4,0x20
-    800029f8:	0017d61b          	srliw	a2,a5,0x1
-    800029fc:	02075713          	srli	a4,a4,0x20
-    80002a00:	00c7c7b3          	xor	a5,a5,a2
-    80002a04:	01170733          	add	a4,a4,a7
-    80002a08:	010685b3          	add	a1,a3,a6
-    80002a0c:	00c71713          	slli	a4,a4,0xc
-    80002a10:	0057979b          	slliw	a5,a5,0x5
-    80002a14:	00e6b023          	sd	a4,0(a3)
-    80002a18:	00b6b423          	sd	a1,8(a3)
-    80002a1c:	0207f793          	andi	a5,a5,32
-    80002a20:	01068693          	addi	a3,a3,16
-    80002a24:	00c7e7b3          	or	a5,a5,a2
-    80002a28:	fcd314e3          	bne	t1,a3,800029f0 <vm_boot+0x11c>
-    80002a2c:	00050413          	mv	s0,a0
-    80002a30:	12000613          	li	a2,288
-    80002a34:	00000593          	li	a1,0
-    80002a38:	00010513          	mv	a0,sp
-    80002a3c:	00005797          	auipc	a5,0x5
-    80002a40:	9a07b623          	sd	zero,-1620(a5) # 800073e8 <freelist_nodes+0x3e8>
-    80002a44:	e18ff0ef          	jal	ra,8000205c <memset>
-    80002a48:	800007b7          	lui	a5,0x80000
-    80002a4c:	00f40433          	add	s0,s0,a5
-    80002a50:	00010513          	mv	a0,sp
-    80002a54:	10813423          	sd	s0,264(sp)
-    80002a58:	de4fd0ef          	jal	ra,8000003c <pop_tf>
-    80002a5c:	12813083          	ld	ra,296(sp)
-    80002a60:	12013403          	ld	s0,288(sp)
-    80002a64:	13010113          	addi	sp,sp,304
-    80002a68:	00008067          	ret
-    80002a6c:	08da87b7          	lui	a5,0x8da8
-    80002a70:	000805b7          	lui	a1,0x80
-    80002a74:	ffc78793          	addi	a5,a5,-4 # 8da7ffc <_start-0x77258004>
-    80002a78:	ffc58593          	addi	a1,a1,-4 # 7fffc <_start-0x7ff80004>
-    80002a7c:	00100613          	li	a2,1
-    80002a80:	00b7f733          	and	a4,a5,a1
-    80002a84:	01f61613          	slli	a2,a2,0x1f
-    80002a88:	0017f693          	andi	a3,a5,1
-    80002a8c:	02079793          	slli	a5,a5,0x20
-    80002a90:	0207d793          	srli	a5,a5,0x20
-    80002a94:	00c70733          	add	a4,a4,a2
-    80002a98:	02068263          	beqz	a3,80002abc <vm_boot+0x1e8>
-    80002a9c:	0007202f          	amoadd.w	zero,zero,(a4)
-    80002aa0:	0017d793          	srli	a5,a5,0x1
-    80002aa4:	00b7f733          	and	a4,a5,a1
-    80002aa8:	0017f693          	andi	a3,a5,1
-    80002aac:	02079793          	slli	a5,a5,0x20
-    80002ab0:	0207d793          	srli	a5,a5,0x20
-    80002ab4:	00c70733          	add	a4,a4,a2
-    80002ab8:	fe0692e3          	bnez	a3,80002a9c <vm_boot+0x1c8>
-    80002abc:	00072003          	lw	zero,0(a4)
-    80002ac0:	0017d793          	srli	a5,a5,0x1
-    80002ac4:	fe1ff06f          	j	80002aa4 <vm_boot+0x1d0>
+00000000800028e0 <vm_boot>:
+    800028e0:	f14027f3          	csrr	a5,mhartid
+    800028e4:	18079c63          	bnez	a5,80002a7c <vm_boot+0x19c>
+    800028e8:	00001697          	auipc	a3,0x1
+    800028ec:	71868693          	addi	a3,a3,1816 # 80004000 <begin_signature+0x1000>
+    800028f0:	00002717          	auipc	a4,0x2
+    800028f4:	71070713          	addi	a4,a4,1808 # 80005000 <begin_signature+0x2000>
+    800028f8:	00c6d693          	srli	a3,a3,0xc
+    800028fc:	00c75713          	srli	a4,a4,0xc
+    80002900:	00003797          	auipc	a5,0x3
+    80002904:	70078793          	addi	a5,a5,1792 # 80006000 <begin_signature+0x3000>
+    80002908:	00a69693          	slli	a3,a3,0xa
+    8000290c:	00a71713          	slli	a4,a4,0xa
+    80002910:	0016e693          	ori	a3,a3,1
+    80002914:	00176713          	ori	a4,a4,1
+    80002918:	00c7d793          	srli	a5,a5,0xc
+    8000291c:	00000897          	auipc	a7,0x0
+    80002920:	6ed8b223          	sd	a3,1764(a7) # 80003000 <begin_signature>
+    80002924:	00a79793          	slli	a5,a5,0xa
+    80002928:	00001697          	auipc	a3,0x1
+    8000292c:	6ce6b823          	sd	a4,1744(a3) # 80003ff8 <begin_signature+0xff8>
+    80002930:	20000737          	lui	a4,0x20000
+    80002934:	0cf70713          	addi	a4,a4,207 # 200000cf <_start-0x5fffff31>
+    80002938:	fff00593          	li	a1,-1
+    8000293c:	0017e793          	ori	a5,a5,1
+    80002940:	00000617          	auipc	a2,0x0
+    80002944:	6c060613          	addi	a2,a2,1728 # 80003000 <begin_signature>
+    80002948:	ed010113          	addi	sp,sp,-304
+    8000294c:	03f59813          	slli	a6,a1,0x3f
+    80002950:	00003697          	auipc	a3,0x3
+    80002954:	6ae6b423          	sd	a4,1704(a3) # 80005ff8 <begin_signature+0x2ff8>
+    80002958:	00001717          	auipc	a4,0x1
+    8000295c:	6af73423          	sd	a5,1704(a4) # 80004000 <begin_signature+0x1000>
+    80002960:	00c65793          	srli	a5,a2,0xc
+    80002964:	12113423          	sd	ra,296(sp)
+    80002968:	12813023          	sd	s0,288(sp)
+    8000296c:	0107e7b3          	or	a5,a5,a6
+    80002970:	18079073          	csrw	satp,a5
+    80002974:	01f00793          	li	a5,31
+    80002978:	00b5d593          	srli	a1,a1,0xb
+    8000297c:	00000297          	auipc	t0,0x0
+    80002980:	01428293          	addi	t0,t0,20 # 80002990 <vm_boot+0xb0>
+    80002984:	305292f3          	csrrw	t0,mtvec,t0
+    80002988:	3b059073          	csrw	pmpaddr0,a1
+    8000298c:	3a079073          	csrw	pmpcfg0,a5
+    80002990:	bff00813          	li	a6,-1025
+    80002994:	01581813          	slli	a6,a6,0x15
+    80002998:	ffffd797          	auipc	a5,0xffffd
+    8000299c:	73078793          	addi	a5,a5,1840 # 800000c8 <trap_entry>
+    800029a0:	010787b3          	add	a5,a5,a6
+    800029a4:	10579073          	csrw	stvec,a5
+    800029a8:	340027f3          	csrr	a5,mscratch
+    800029ac:	010787b3          	add	a5,a5,a6
+    800029b0:	14079073          	csrw	sscratch,a5
+    800029b4:	0000b7b7          	lui	a5,0xb
+    800029b8:	1007879b          	addiw	a5,a5,256
+    800029bc:	30279073          	csrw	medeleg,a5
+    800029c0:	0001e7b7          	lui	a5,0x1e
+    800029c4:	30079073          	csrw	mstatus,a5
+    800029c8:	30405073          	csrwi	mie,0
+    800029cc:	00004697          	auipc	a3,0x4
+    800029d0:	63468693          	addi	a3,a3,1588 # 80007000 <freelist_nodes>
+    800029d4:	010687b3          	add	a5,a3,a6
+    800029d8:	3e078713          	addi	a4,a5,992 # 1e3e0 <_start-0x7ffe1c20>
+    800029dc:	00005617          	auipc	a2,0x5
+    800029e0:	e0f63623          	sd	a5,-500(a2) # 800077e8 <freelist_head>
+    800029e4:	00005797          	auipc	a5,0x5
+    800029e8:	dee7be23          	sd	a4,-516(a5) # 800077e0 <freelist_tail>
+    800029ec:	00005317          	auipc	t1,0x5
+    800029f0:	a0430313          	addi	t1,t1,-1532 # 800073f0 <user_mapping>
+    800029f4:	02400793          	li	a5,36
+    800029f8:	000808b7          	lui	a7,0x80
+    800029fc:	01080813          	addi	a6,a6,16
+    80002a00:	03f7871b          	addiw	a4,a5,63
+    80002a04:	02071713          	slli	a4,a4,0x20
+    80002a08:	0017d61b          	srliw	a2,a5,0x1
+    80002a0c:	02075713          	srli	a4,a4,0x20
+    80002a10:	00c7c7b3          	xor	a5,a5,a2
+    80002a14:	01170733          	add	a4,a4,a7
+    80002a18:	010685b3          	add	a1,a3,a6
+    80002a1c:	00c71713          	slli	a4,a4,0xc
+    80002a20:	0057979b          	slliw	a5,a5,0x5
+    80002a24:	00e6b023          	sd	a4,0(a3)
+    80002a28:	00b6b423          	sd	a1,8(a3)
+    80002a2c:	0207f793          	andi	a5,a5,32
+    80002a30:	01068693          	addi	a3,a3,16
+    80002a34:	00c7e7b3          	or	a5,a5,a2
+    80002a38:	fcd314e3          	bne	t1,a3,80002a00 <vm_boot+0x120>
+    80002a3c:	00050413          	mv	s0,a0
+    80002a40:	12000613          	li	a2,288
+    80002a44:	00000593          	li	a1,0
+    80002a48:	00010513          	mv	a0,sp
+    80002a4c:	00005797          	auipc	a5,0x5
+    80002a50:	9807be23          	sd	zero,-1636(a5) # 800073e8 <freelist_nodes+0x3e8>
+    80002a54:	e08ff0ef          	jal	ra,8000205c <memset>
+    80002a58:	800007b7          	lui	a5,0x80000
+    80002a5c:	00f40433          	add	s0,s0,a5
+    80002a60:	00010513          	mv	a0,sp
+    80002a64:	10813423          	sd	s0,264(sp)
+    80002a68:	dd8fd0ef          	jal	ra,80000040 <pop_tf>
+    80002a6c:	12813083          	ld	ra,296(sp)
+    80002a70:	12013403          	ld	s0,288(sp)
+    80002a74:	13010113          	addi	sp,sp,304
+    80002a78:	00008067          	ret
+    80002a7c:	08da87b7          	lui	a5,0x8da8
+    80002a80:	000805b7          	lui	a1,0x80
+    80002a84:	ffc78793          	addi	a5,a5,-4 # 8da7ffc <_start-0x77258004>
+    80002a88:	ffc58593          	addi	a1,a1,-4 # 7fffc <_start-0x7ff80004>
+    80002a8c:	00100613          	li	a2,1
+    80002a90:	00b7f733          	and	a4,a5,a1
+    80002a94:	01f61613          	slli	a2,a2,0x1f
+    80002a98:	0017f693          	andi	a3,a5,1
+    80002a9c:	02079793          	slli	a5,a5,0x20
+    80002aa0:	0207d793          	srli	a5,a5,0x20
+    80002aa4:	00c70733          	add	a4,a4,a2
+    80002aa8:	02068263          	beqz	a3,80002acc <vm_boot+0x1ec>
+    80002aac:	0007202f          	amoadd.w	zero,zero,(a4)
+    80002ab0:	0017d793          	srli	a5,a5,0x1
+    80002ab4:	00b7f733          	and	a4,a5,a1
+    80002ab8:	0017f693          	andi	a3,a5,1
+    80002abc:	02079793          	slli	a5,a5,0x20
+    80002ac0:	0207d793          	srli	a5,a5,0x20
+    80002ac4:	00c70733          	add	a4,a4,a2
+    80002ac8:	fe0692e3          	bnez	a3,80002aac <vm_boot+0x1cc>
+    80002acc:	00072003          	lw	zero,0(a4)
+    80002ad0:	0017d793          	srli	a5,a5,0x1
+    80002ad4:	fe1ff06f          	j	80002ab4 <vm_boot+0x1d4>
 
-0000000080002ac8 <userstart>:
-    80002ac8:	00ff10b7          	lui	ra,0xff1
-    80002acc:	f000809b          	addiw	ra,ra,-256
-    80002ad0:	f0f0cf13          	xori	t5,ra,-241
-    80002ad4:	ff00feb7          	lui	t4,0xff00f
-    80002ad8:	00fe8e9b          	addiw	t4,t4,15
-    80002adc:	00200193          	li	gp,2
-    80002ae0:	1ddf1663          	bne	t5,t4,80002cac <fail>
+0000000080002ad8 <extra_boot>:
+    80002ad8:	00008067          	ret
 
-0000000080002ae4 <test_3>:
-    80002ae4:	0ff010b7          	lui	ra,0xff01
-    80002ae8:	ff00809b          	addiw	ra,ra,-16
-    80002aec:	0f00cf13          	xori	t5,ra,240
-    80002af0:	0ff01eb7          	lui	t4,0xff01
-    80002af4:	f00e8e9b          	addiw	t4,t4,-256
-    80002af8:	00300193          	li	gp,3
-    80002afc:	1bdf1863          	bne	t5,t4,80002cac <fail>
+0000000080002adc <userstart>:
+    80002adc:	00ff10b7          	lui	ra,0xff1
+    80002ae0:	f000809b          	addiw	ra,ra,-256
+    80002ae4:	f0f0cf13          	xori	t5,ra,-241
+    80002ae8:	ff00feb7          	lui	t4,0xff00f
+    80002aec:	00fe8e9b          	addiw	t4,t4,15
+    80002af0:	00200193          	li	gp,2
+    80002af4:	1ddf1663          	bne	t5,t4,80002cc0 <fail>
 
-0000000080002b00 <test_4>:
-    80002b00:	00ff10b7          	lui	ra,0xff1
-    80002b04:	8ff0809b          	addiw	ra,ra,-1793
-    80002b08:	70f0cf13          	xori	t5,ra,1807
-    80002b0c:	00ff1eb7          	lui	t4,0xff1
-    80002b10:	ff0e8e9b          	addiw	t4,t4,-16
-    80002b14:	00400193          	li	gp,4
-    80002b18:	19df1a63          	bne	t5,t4,80002cac <fail>
+0000000080002af8 <test_3>:
+    80002af8:	0ff010b7          	lui	ra,0xff01
+    80002afc:	ff00809b          	addiw	ra,ra,-16
+    80002b00:	0f00cf13          	xori	t5,ra,240
+    80002b04:	0ff01eb7          	lui	t4,0xff01
+    80002b08:	f00e8e9b          	addiw	t4,t4,-256
+    80002b0c:	00300193          	li	gp,3
+    80002b10:	1bdf1863          	bne	t5,t4,80002cc0 <fail>
 
-0000000080002b1c <test_5>:
-    80002b1c:	f00ff0b7          	lui	ra,0xf00ff
-    80002b20:	00f0809b          	addiw	ra,ra,15
-    80002b24:	0f00cf13          	xori	t5,ra,240
-    80002b28:	f00ffeb7          	lui	t4,0xf00ff
-    80002b2c:	0ffe8e9b          	addiw	t4,t4,255
-    80002b30:	00500193          	li	gp,5
-    80002b34:	17df1c63          	bne	t5,t4,80002cac <fail>
+0000000080002b14 <test_4>:
+    80002b14:	00ff10b7          	lui	ra,0xff1
+    80002b18:	8ff0809b          	addiw	ra,ra,-1793
+    80002b1c:	70f0cf13          	xori	t5,ra,1807
+    80002b20:	00ff1eb7          	lui	t4,0xff1
+    80002b24:	ff0e8e9b          	addiw	t4,t4,-16
+    80002b28:	00400193          	li	gp,4
+    80002b2c:	19df1a63          	bne	t5,t4,80002cc0 <fail>
 
-0000000080002b38 <test_6>:
-    80002b38:	ff00f0b7          	lui	ra,0xff00f
-    80002b3c:	7000809b          	addiw	ra,ra,1792
-    80002b40:	70f0c093          	xori	ra,ra,1807
-    80002b44:	ff00feb7          	lui	t4,0xff00f
-    80002b48:	00fe8e9b          	addiw	t4,t4,15
-    80002b4c:	00600193          	li	gp,6
-    80002b50:	15d09e63          	bne	ra,t4,80002cac <fail>
+0000000080002b30 <test_5>:
+    80002b30:	f00ff0b7          	lui	ra,0xf00ff
+    80002b34:	00f0809b          	addiw	ra,ra,15
+    80002b38:	0f00cf13          	xori	t5,ra,240
+    80002b3c:	f00ffeb7          	lui	t4,0xf00ff
+    80002b40:	0ffe8e9b          	addiw	t4,t4,255
+    80002b44:	00500193          	li	gp,5
+    80002b48:	17df1c63          	bne	t5,t4,80002cc0 <fail>
 
-0000000080002b54 <test_7>:
-    80002b54:	00000213          	li	tp,0
-    80002b58:	0ff010b7          	lui	ra,0xff01
-    80002b5c:	ff00809b          	addiw	ra,ra,-16
-    80002b60:	0f00cf13          	xori	t5,ra,240
-    80002b64:	000f0313          	mv	t1,t5
-    80002b68:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80002b6c:	00200293          	li	t0,2
-    80002b70:	fe5214e3          	bne	tp,t0,80002b58 <test_7+0x4>
-    80002b74:	0ff01eb7          	lui	t4,0xff01
-    80002b78:	f00e8e9b          	addiw	t4,t4,-256
-    80002b7c:	00700193          	li	gp,7
-    80002b80:	13d31663          	bne	t1,t4,80002cac <fail>
+0000000080002b4c <test_6>:
+    80002b4c:	ff00f0b7          	lui	ra,0xff00f
+    80002b50:	7000809b          	addiw	ra,ra,1792
+    80002b54:	70f0c093          	xori	ra,ra,1807
+    80002b58:	ff00feb7          	lui	t4,0xff00f
+    80002b5c:	00fe8e9b          	addiw	t4,t4,15
+    80002b60:	00600193          	li	gp,6
+    80002b64:	15d09e63          	bne	ra,t4,80002cc0 <fail>
 
-0000000080002b84 <test_8>:
-    80002b84:	00000213          	li	tp,0
-    80002b88:	00ff10b7          	lui	ra,0xff1
-    80002b8c:	8ff0809b          	addiw	ra,ra,-1793
-    80002b90:	70f0cf13          	xori	t5,ra,1807
-    80002b94:	00000013          	nop
-    80002b98:	000f0313          	mv	t1,t5
-    80002b9c:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80002ba0:	00200293          	li	t0,2
-    80002ba4:	fe5212e3          	bne	tp,t0,80002b88 <test_8+0x4>
-    80002ba8:	00ff1eb7          	lui	t4,0xff1
-    80002bac:	ff0e8e9b          	addiw	t4,t4,-16
-    80002bb0:	00800193          	li	gp,8
-    80002bb4:	0fd31c63          	bne	t1,t4,80002cac <fail>
+0000000080002b68 <test_7>:
+    80002b68:	00000213          	li	tp,0
+    80002b6c:	0ff010b7          	lui	ra,0xff01
+    80002b70:	ff00809b          	addiw	ra,ra,-16
+    80002b74:	0f00cf13          	xori	t5,ra,240
+    80002b78:	000f0313          	mv	t1,t5
+    80002b7c:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80002b80:	00200293          	li	t0,2
+    80002b84:	fe5214e3          	bne	tp,t0,80002b6c <test_7+0x4>
+    80002b88:	0ff01eb7          	lui	t4,0xff01
+    80002b8c:	f00e8e9b          	addiw	t4,t4,-256
+    80002b90:	00700193          	li	gp,7
+    80002b94:	13d31663          	bne	t1,t4,80002cc0 <fail>
 
-0000000080002bb8 <test_9>:
-    80002bb8:	00000213          	li	tp,0
-    80002bbc:	f00ff0b7          	lui	ra,0xf00ff
-    80002bc0:	00f0809b          	addiw	ra,ra,15
-    80002bc4:	0f00cf13          	xori	t5,ra,240
-    80002bc8:	00000013          	nop
-    80002bcc:	00000013          	nop
-    80002bd0:	000f0313          	mv	t1,t5
-    80002bd4:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80002bd8:	00200293          	li	t0,2
-    80002bdc:	fe5210e3          	bne	tp,t0,80002bbc <test_9+0x4>
-    80002be0:	f00ffeb7          	lui	t4,0xf00ff
-    80002be4:	0ffe8e9b          	addiw	t4,t4,255
-    80002be8:	00900193          	li	gp,9
-    80002bec:	0dd31063          	bne	t1,t4,80002cac <fail>
+0000000080002b98 <test_8>:
+    80002b98:	00000213          	li	tp,0
+    80002b9c:	00ff10b7          	lui	ra,0xff1
+    80002ba0:	8ff0809b          	addiw	ra,ra,-1793
+    80002ba4:	70f0cf13          	xori	t5,ra,1807
+    80002ba8:	00000013          	nop
+    80002bac:	000f0313          	mv	t1,t5
+    80002bb0:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80002bb4:	00200293          	li	t0,2
+    80002bb8:	fe5212e3          	bne	tp,t0,80002b9c <test_8+0x4>
+    80002bbc:	00ff1eb7          	lui	t4,0xff1
+    80002bc0:	ff0e8e9b          	addiw	t4,t4,-16
+    80002bc4:	00800193          	li	gp,8
+    80002bc8:	0fd31c63          	bne	t1,t4,80002cc0 <fail>
 
-0000000080002bf0 <test_10>:
-    80002bf0:	00000213          	li	tp,0
-    80002bf4:	0ff010b7          	lui	ra,0xff01
-    80002bf8:	ff00809b          	addiw	ra,ra,-16
-    80002bfc:	0f00cf13          	xori	t5,ra,240
-    80002c00:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80002c04:	00200293          	li	t0,2
-    80002c08:	fe5216e3          	bne	tp,t0,80002bf4 <test_10+0x4>
-    80002c0c:	0ff01eb7          	lui	t4,0xff01
-    80002c10:	f00e8e9b          	addiw	t4,t4,-256
-    80002c14:	00a00193          	li	gp,10
-    80002c18:	09df1a63          	bne	t5,t4,80002cac <fail>
+0000000080002bcc <test_9>:
+    80002bcc:	00000213          	li	tp,0
+    80002bd0:	f00ff0b7          	lui	ra,0xf00ff
+    80002bd4:	00f0809b          	addiw	ra,ra,15
+    80002bd8:	0f00cf13          	xori	t5,ra,240
+    80002bdc:	00000013          	nop
+    80002be0:	00000013          	nop
+    80002be4:	000f0313          	mv	t1,t5
+    80002be8:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80002bec:	00200293          	li	t0,2
+    80002bf0:	fe5210e3          	bne	tp,t0,80002bd0 <test_9+0x4>
+    80002bf4:	f00ffeb7          	lui	t4,0xf00ff
+    80002bf8:	0ffe8e9b          	addiw	t4,t4,255
+    80002bfc:	00900193          	li	gp,9
+    80002c00:	0dd31063          	bne	t1,t4,80002cc0 <fail>
 
-0000000080002c1c <test_11>:
-    80002c1c:	00000213          	li	tp,0
-    80002c20:	00ff10b7          	lui	ra,0xff1
-    80002c24:	fff0809b          	addiw	ra,ra,-1
-    80002c28:	00000013          	nop
-    80002c2c:	00f0cf13          	xori	t5,ra,15
-    80002c30:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80002c34:	00200293          	li	t0,2
-    80002c38:	fe5214e3          	bne	tp,t0,80002c20 <test_11+0x4>
-    80002c3c:	00ff1eb7          	lui	t4,0xff1
-    80002c40:	ff0e8e9b          	addiw	t4,t4,-16
-    80002c44:	00b00193          	li	gp,11
-    80002c48:	07df1263          	bne	t5,t4,80002cac <fail>
+0000000080002c04 <test_10>:
+    80002c04:	00000213          	li	tp,0
+    80002c08:	0ff010b7          	lui	ra,0xff01
+    80002c0c:	ff00809b          	addiw	ra,ra,-16
+    80002c10:	0f00cf13          	xori	t5,ra,240
+    80002c14:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80002c18:	00200293          	li	t0,2
+    80002c1c:	fe5216e3          	bne	tp,t0,80002c08 <test_10+0x4>
+    80002c20:	0ff01eb7          	lui	t4,0xff01
+    80002c24:	f00e8e9b          	addiw	t4,t4,-256
+    80002c28:	00a00193          	li	gp,10
+    80002c2c:	09df1a63          	bne	t5,t4,80002cc0 <fail>
 
-0000000080002c4c <test_12>:
-    80002c4c:	00000213          	li	tp,0
-    80002c50:	f00ff0b7          	lui	ra,0xf00ff
-    80002c54:	00f0809b          	addiw	ra,ra,15
-    80002c58:	00000013          	nop
-    80002c5c:	00000013          	nop
-    80002c60:	0f00cf13          	xori	t5,ra,240
-    80002c64:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80002c68:	00200293          	li	t0,2
-    80002c6c:	fe5212e3          	bne	tp,t0,80002c50 <test_12+0x4>
-    80002c70:	f00ffeb7          	lui	t4,0xf00ff
-    80002c74:	0ffe8e9b          	addiw	t4,t4,255
-    80002c78:	00c00193          	li	gp,12
-    80002c7c:	03df1863          	bne	t5,t4,80002cac <fail>
+0000000080002c30 <test_11>:
+    80002c30:	00000213          	li	tp,0
+    80002c34:	00ff10b7          	lui	ra,0xff1
+    80002c38:	fff0809b          	addiw	ra,ra,-1
+    80002c3c:	00000013          	nop
+    80002c40:	00f0cf13          	xori	t5,ra,15
+    80002c44:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80002c48:	00200293          	li	t0,2
+    80002c4c:	fe5214e3          	bne	tp,t0,80002c34 <test_11+0x4>
+    80002c50:	00ff1eb7          	lui	t4,0xff1
+    80002c54:	ff0e8e9b          	addiw	t4,t4,-16
+    80002c58:	00b00193          	li	gp,11
+    80002c5c:	07df1263          	bne	t5,t4,80002cc0 <fail>
 
-0000000080002c80 <test_13>:
-    80002c80:	0f004093          	xori	ra,zero,240
-    80002c84:	0f000e93          	li	t4,240
-    80002c88:	00d00193          	li	gp,13
-    80002c8c:	03d09063          	bne	ra,t4,80002cac <fail>
+0000000080002c60 <test_12>:
+    80002c60:	00000213          	li	tp,0
+    80002c64:	f00ff0b7          	lui	ra,0xf00ff
+    80002c68:	00f0809b          	addiw	ra,ra,15
+    80002c6c:	00000013          	nop
+    80002c70:	00000013          	nop
+    80002c74:	0f00cf13          	xori	t5,ra,240
+    80002c78:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80002c7c:	00200293          	li	t0,2
+    80002c80:	fe5212e3          	bne	tp,t0,80002c64 <test_12+0x4>
+    80002c84:	f00ffeb7          	lui	t4,0xf00ff
+    80002c88:	0ffe8e9b          	addiw	t4,t4,255
+    80002c8c:	00c00193          	li	gp,12
+    80002c90:	03df1863          	bne	t5,t4,80002cc0 <fail>
 
-0000000080002c90 <test_14>:
-    80002c90:	00ff00b7          	lui	ra,0xff0
-    80002c94:	0ff0809b          	addiw	ra,ra,255
-    80002c98:	70f0c013          	xori	zero,ra,1807
-    80002c9c:	00000e93          	li	t4,0
-    80002ca0:	00e00193          	li	gp,14
-    80002ca4:	01d01463          	bne	zero,t4,80002cac <fail>
-    80002ca8:	00301a63          	bne	zero,gp,80002cbc <pass>
+0000000080002c94 <test_13>:
+    80002c94:	0f004093          	xori	ra,zero,240
+    80002c98:	0f000e93          	li	t4,240
+    80002c9c:	00d00193          	li	gp,13
+    80002ca0:	03d09063          	bne	ra,t4,80002cc0 <fail>
 
-0000000080002cac <fail>:
-    80002cac:	00119513          	slli	a0,gp,0x1
-    80002cb0:	00050063          	beqz	a0,80002cb0 <fail+0x4>
-    80002cb4:	00156513          	ori	a0,a0,1
-    80002cb8:	00000073          	ecall
+0000000080002ca4 <test_14>:
+    80002ca4:	00ff00b7          	lui	ra,0xff0
+    80002ca8:	0ff0809b          	addiw	ra,ra,255
+    80002cac:	70f0c013          	xori	zero,ra,1807
+    80002cb0:	00000e93          	li	t4,0
+    80002cb4:	00e00193          	li	gp,14
+    80002cb8:	01d01463          	bne	zero,t4,80002cc0 <fail>
+    80002cbc:	00301a63          	bne	zero,gp,80002cd0 <pass>
 
-0000000080002cbc <pass>:
-    80002cbc:	00100513          	li	a0,1
-    80002cc0:	00000073          	ecall
-    80002cc4:	c0001073          	unimp
+0000000080002cc0 <fail>:
+    80002cc0:	00119513          	slli	a0,gp,0x1
+    80002cc4:	00050063          	beqz	a0,80002cc4 <fail+0x4>
+    80002cc8:	00156513          	ori	a0,a0,1
+    80002ccc:	00000073          	ecall
+
+0000000080002cd0 <pass>:
+    80002cd0:	00100513          	li	a0,1
+    80002cd4:	00000073          	ecall
+    80002cd8:	c0001073          	unimp
diff --git a/Tests/isa/rv64um-p-div b/Tests/isa/rv64um-p-div
old mode 100644
new mode 100755
index 6ee7be07109ca935fb9a25af1748ea6586c480c0..9ced607bdd0556217d121c98c205c1415936e79d
GIT binary patch
delta 447
zcmX@$b;EmthPZ?Z0~|OoSTHa#I54m?ux+&077%n|DxMHzFq=t$Ve+IP=E+T;CKn6n
zGcrwHETAmY^f|eYi2*1tuzeE)!|bL>0>u-Q42qQ%3?9$g{74{<U)NC=XmC+xadH_0
zqcV`mT2y9cl4(?65T6So5<x^7h)4kv6F16FPEpX|1i6J72pJ|9st8Y>qA*30g^{5F
zBnkuZU<M<@m&uNb;*v6Gve{5slgWiZSsygnN~mng<b^=l7Bty*sO*x-7lE<|&}64V
zWp7MoR1#<8m@KKZoUI_=H7vh!@-d~af_h+|>Lr$x6lErrmZTO>+~_h%r9n{-s14|y
z0<dl*!b1VV(VP5GMSgOFiiBtdRHTCmBEt%#L?^FR(Pm;$o_tHij`J!g6oJ42qy+$H
C1z4^C

delta 311
zcmccNeZXsihWG(x1~_nFuwY<faA06#VBKi1Ex>t*v3Np|!DOZnldA>v8Ji}r7Eoql
z`ZD=~fF$F*&94OF_$MAvnLI^7XYvh&8HRrt7#iRv0U7aN4kN=GMpW?>sJO`Fg^J>m
zI%u**P+6DB7lE=dXtE7Z*_z3WO5&1p&}93dvO6Xl0%b3t$<Bq!GE7cXTF#d0ml<K|
zJeg1V>%>j2lOt3bCQGPFO#Yz4!CSxtR>;5tq(mmWs%kUsP?}t%YRA;8Jo%G~8UPfQ
BIfDQI

diff --git a/Tests/isa/rv64um-p-div.dump b/Tests/isa/rv64um-p-div.dump
index b117c5c..77d4708 100644
--- a/Tests/isa/rv64um-p-div.dump
+++ b/Tests/isa/rv64um-p-div.dump
@@ -39,138 +39,136 @@ Disassembly of section .text.init:
     8000005c:	30529073          	csrw	mtvec,t0
     80000060:	18005073          	csrwi	satp,0
     80000064:	00000297          	auipc	t0,0x0
-    80000068:	01c28293          	addi	t0,t0,28 # 80000080 <reset_vector+0x34>
+    80000068:	02428293          	addi	t0,t0,36 # 80000088 <reset_vector+0x3c>
     8000006c:	30529073          	csrw	mtvec,t0
-    80000070:	fff00293          	li	t0,-1
-    80000074:	3b029073          	csrw	pmpaddr0,t0
-    80000078:	01f00293          	li	t0,31
-    8000007c:	3a029073          	csrw	pmpcfg0,t0
-    80000080:	00000297          	auipc	t0,0x0
-    80000084:	01828293          	addi	t0,t0,24 # 80000098 <reset_vector+0x4c>
-    80000088:	30529073          	csrw	mtvec,t0
-    8000008c:	30205073          	csrwi	medeleg,0
-    80000090:	30305073          	csrwi	mideleg,0
-    80000094:	30405073          	csrwi	mie,0
-    80000098:	00000193          	li	gp,0
-    8000009c:	00000297          	auipc	t0,0x0
-    800000a0:	f6828293          	addi	t0,t0,-152 # 80000004 <trap_vector>
-    800000a4:	30529073          	csrw	mtvec,t0
-    800000a8:	00100513          	li	a0,1
-    800000ac:	01f51513          	slli	a0,a0,0x1f
-    800000b0:	00055863          	bgez	a0,800000c0 <reset_vector+0x74>
-    800000b4:	0ff0000f          	fence
-    800000b8:	00100193          	li	gp,1
-    800000bc:	00000073          	ecall
-    800000c0:	80000297          	auipc	t0,0x80000
-    800000c4:	f4028293          	addi	t0,t0,-192 # 0 <_start-0x80000000>
-    800000c8:	00028e63          	beqz	t0,800000e4 <reset_vector+0x98>
-    800000cc:	10529073          	csrw	stvec,t0
-    800000d0:	0000b2b7          	lui	t0,0xb
-    800000d4:	1092829b          	addiw	t0,t0,265
-    800000d8:	30229073          	csrw	medeleg,t0
-    800000dc:	30202373          	csrr	t1,medeleg
-    800000e0:	f4629ee3          	bne	t0,t1,8000003c <handle_exception>
-    800000e4:	30005073          	csrwi	mstatus,0
-    800000e8:	00000297          	auipc	t0,0x0
-    800000ec:	01428293          	addi	t0,t0,20 # 800000fc <test_2>
-    800000f0:	34129073          	csrw	mepc,t0
-    800000f4:	f1402573          	csrr	a0,mhartid
-    800000f8:	30200073          	mret
+    80000070:	0010029b          	addiw	t0,zero,1
+    80000074:	03529293          	slli	t0,t0,0x35
+    80000078:	fff28293          	addi	t0,t0,-1
+    8000007c:	3b029073          	csrw	pmpaddr0,t0
+    80000080:	01f00293          	li	t0,31
+    80000084:	3a029073          	csrw	pmpcfg0,t0
+    80000088:	00000297          	auipc	t0,0x0
+    8000008c:	01828293          	addi	t0,t0,24 # 800000a0 <reset_vector+0x54>
+    80000090:	30529073          	csrw	mtvec,t0
+    80000094:	30205073          	csrwi	medeleg,0
+    80000098:	30305073          	csrwi	mideleg,0
+    8000009c:	30405073          	csrwi	mie,0
+    800000a0:	00000193          	li	gp,0
+    800000a4:	00000297          	auipc	t0,0x0
+    800000a8:	f6028293          	addi	t0,t0,-160 # 80000004 <trap_vector>
+    800000ac:	30529073          	csrw	mtvec,t0
+    800000b0:	00100513          	li	a0,1
+    800000b4:	01f51513          	slli	a0,a0,0x1f
+    800000b8:	00055863          	bgez	a0,800000c8 <reset_vector+0x7c>
+    800000bc:	0ff0000f          	fence
+    800000c0:	00100193          	li	gp,1
+    800000c4:	00000073          	ecall
+    800000c8:	80000297          	auipc	t0,0x80000
+    800000cc:	f3828293          	addi	t0,t0,-200 # 0 <_start-0x80000000>
+    800000d0:	00028e63          	beqz	t0,800000ec <reset_vector+0xa0>
+    800000d4:	10529073          	csrw	stvec,t0
+    800000d8:	0000b2b7          	lui	t0,0xb
+    800000dc:	1092829b          	addiw	t0,t0,265
+    800000e0:	30229073          	csrw	medeleg,t0
+    800000e4:	30202373          	csrr	t1,medeleg
+    800000e8:	f4629ae3          	bne	t0,t1,8000003c <handle_exception>
+    800000ec:	30005073          	csrwi	mstatus,0
+    800000f0:	00000297          	auipc	t0,0x0
+    800000f4:	01428293          	addi	t0,t0,20 # 80000104 <test_2>
+    800000f8:	34129073          	csrw	mepc,t0
+    800000fc:	f1402573          	csrr	a0,mhartid
+    80000100:	30200073          	mret
 
-00000000800000fc <test_2>:
-    800000fc:	01400093          	li	ra,20
-    80000100:	00600113          	li	sp,6
-    80000104:	0220cf33          	div	t5,ra,sp
-    80000108:	00300e93          	li	t4,3
-    8000010c:	00200193          	li	gp,2
-    80000110:	0ddf1e63          	bne	t5,t4,800001ec <fail>
+0000000080000104 <test_2>:
+    80000104:	01400093          	li	ra,20
+    80000108:	00600113          	li	sp,6
+    8000010c:	0220cf33          	div	t5,ra,sp
+    80000110:	00300e93          	li	t4,3
+    80000114:	00200193          	li	gp,2
+    80000118:	0ddf1e63          	bne	t5,t4,800001f4 <fail>
 
-0000000080000114 <test_3>:
-    80000114:	fec00093          	li	ra,-20
-    80000118:	00600113          	li	sp,6
-    8000011c:	0220cf33          	div	t5,ra,sp
-    80000120:	ffd00e93          	li	t4,-3
-    80000124:	00300193          	li	gp,3
-    80000128:	0ddf1263          	bne	t5,t4,800001ec <fail>
+000000008000011c <test_3>:
+    8000011c:	fec00093          	li	ra,-20
+    80000120:	00600113          	li	sp,6
+    80000124:	0220cf33          	div	t5,ra,sp
+    80000128:	ffd00e93          	li	t4,-3
+    8000012c:	00300193          	li	gp,3
+    80000130:	0ddf1263          	bne	t5,t4,800001f4 <fail>
 
-000000008000012c <test_4>:
-    8000012c:	01400093          	li	ra,20
-    80000130:	ffa00113          	li	sp,-6
-    80000134:	0220cf33          	div	t5,ra,sp
-    80000138:	ffd00e93          	li	t4,-3
-    8000013c:	00400193          	li	gp,4
-    80000140:	0bdf1663          	bne	t5,t4,800001ec <fail>
+0000000080000134 <test_4>:
+    80000134:	01400093          	li	ra,20
+    80000138:	ffa00113          	li	sp,-6
+    8000013c:	0220cf33          	div	t5,ra,sp
+    80000140:	ffd00e93          	li	t4,-3
+    80000144:	00400193          	li	gp,4
+    80000148:	0bdf1663          	bne	t5,t4,800001f4 <fail>
 
-0000000080000144 <test_5>:
-    80000144:	fec00093          	li	ra,-20
-    80000148:	ffa00113          	li	sp,-6
-    8000014c:	0220cf33          	div	t5,ra,sp
-    80000150:	00300e93          	li	t4,3
-    80000154:	00500193          	li	gp,5
-    80000158:	09df1a63          	bne	t5,t4,800001ec <fail>
+000000008000014c <test_5>:
+    8000014c:	fec00093          	li	ra,-20
+    80000150:	ffa00113          	li	sp,-6
+    80000154:	0220cf33          	div	t5,ra,sp
+    80000158:	00300e93          	li	t4,3
+    8000015c:	00500193          	li	gp,5
+    80000160:	09df1a63          	bne	t5,t4,800001f4 <fail>
 
-000000008000015c <test_6>:
-    8000015c:	fff0009b          	addiw	ra,zero,-1
-    80000160:	03f09093          	slli	ra,ra,0x3f
-    80000164:	00100113          	li	sp,1
-    80000168:	0220cf33          	div	t5,ra,sp
-    8000016c:	fff00e9b          	addiw	t4,zero,-1
-    80000170:	03fe9e93          	slli	t4,t4,0x3f
-    80000174:	00600193          	li	gp,6
-    80000178:	07df1a63          	bne	t5,t4,800001ec <fail>
+0000000080000164 <test_6>:
+    80000164:	fff0009b          	addiw	ra,zero,-1
+    80000168:	03f09093          	slli	ra,ra,0x3f
+    8000016c:	00100113          	li	sp,1
+    80000170:	0220cf33          	div	t5,ra,sp
+    80000174:	fff00e9b          	addiw	t4,zero,-1
+    80000178:	03fe9e93          	slli	t4,t4,0x3f
+    8000017c:	00600193          	li	gp,6
+    80000180:	07df1a63          	bne	t5,t4,800001f4 <fail>
 
-000000008000017c <test_7>:
-    8000017c:	fff0009b          	addiw	ra,zero,-1
-    80000180:	03f09093          	slli	ra,ra,0x3f
-    80000184:	fff00113          	li	sp,-1
-    80000188:	0220cf33          	div	t5,ra,sp
-    8000018c:	fff00e9b          	addiw	t4,zero,-1
-    80000190:	03fe9e93          	slli	t4,t4,0x3f
-    80000194:	00700193          	li	gp,7
-    80000198:	05df1a63          	bne	t5,t4,800001ec <fail>
+0000000080000184 <test_7>:
+    80000184:	fff0009b          	addiw	ra,zero,-1
+    80000188:	03f09093          	slli	ra,ra,0x3f
+    8000018c:	fff00113          	li	sp,-1
+    80000190:	0220cf33          	div	t5,ra,sp
+    80000194:	fff00e9b          	addiw	t4,zero,-1
+    80000198:	03fe9e93          	slli	t4,t4,0x3f
+    8000019c:	00700193          	li	gp,7
+    800001a0:	05df1a63          	bne	t5,t4,800001f4 <fail>
 
-000000008000019c <test_8>:
-    8000019c:	fff0009b          	addiw	ra,zero,-1
-    800001a0:	03f09093          	slli	ra,ra,0x3f
-    800001a4:	00000113          	li	sp,0
-    800001a8:	0220cf33          	div	t5,ra,sp
-    800001ac:	fff00e93          	li	t4,-1
-    800001b0:	00800193          	li	gp,8
-    800001b4:	03df1c63          	bne	t5,t4,800001ec <fail>
+00000000800001a4 <test_8>:
+    800001a4:	fff0009b          	addiw	ra,zero,-1
+    800001a8:	03f09093          	slli	ra,ra,0x3f
+    800001ac:	00000113          	li	sp,0
+    800001b0:	0220cf33          	div	t5,ra,sp
+    800001b4:	fff00e93          	li	t4,-1
+    800001b8:	00800193          	li	gp,8
+    800001bc:	03df1c63          	bne	t5,t4,800001f4 <fail>
 
-00000000800001b8 <test_9>:
-    800001b8:	00100093          	li	ra,1
-    800001bc:	00000113          	li	sp,0
-    800001c0:	0220cf33          	div	t5,ra,sp
-    800001c4:	fff00e93          	li	t4,-1
-    800001c8:	00900193          	li	gp,9
-    800001cc:	03df1063          	bne	t5,t4,800001ec <fail>
+00000000800001c0 <test_9>:
+    800001c0:	00100093          	li	ra,1
+    800001c4:	00000113          	li	sp,0
+    800001c8:	0220cf33          	div	t5,ra,sp
+    800001cc:	fff00e93          	li	t4,-1
+    800001d0:	00900193          	li	gp,9
+    800001d4:	03df1063          	bne	t5,t4,800001f4 <fail>
 
-00000000800001d0 <test_10>:
-    800001d0:	00000093          	li	ra,0
-    800001d4:	00000113          	li	sp,0
-    800001d8:	0220cf33          	div	t5,ra,sp
-    800001dc:	fff00e93          	li	t4,-1
-    800001e0:	00a00193          	li	gp,10
-    800001e4:	01df1463          	bne	t5,t4,800001ec <fail>
-    800001e8:	00301c63          	bne	zero,gp,80000200 <pass>
+00000000800001d8 <test_10>:
+    800001d8:	00000093          	li	ra,0
+    800001dc:	00000113          	li	sp,0
+    800001e0:	0220cf33          	div	t5,ra,sp
+    800001e4:	fff00e93          	li	t4,-1
+    800001e8:	00a00193          	li	gp,10
+    800001ec:	01df1463          	bne	t5,t4,800001f4 <fail>
+    800001f0:	00301c63          	bne	zero,gp,80000208 <pass>
 
-00000000800001ec <fail>:
-    800001ec:	0ff0000f          	fence
-    800001f0:	00018063          	beqz	gp,800001f0 <fail+0x4>
-    800001f4:	00119193          	slli	gp,gp,0x1
-    800001f8:	0011e193          	ori	gp,gp,1
-    800001fc:	00000073          	ecall
+00000000800001f4 <fail>:
+    800001f4:	0ff0000f          	fence
+    800001f8:	00018063          	beqz	gp,800001f8 <fail+0x4>
+    800001fc:	00119193          	slli	gp,gp,0x1
+    80000200:	0011e193          	ori	gp,gp,1
+    80000204:	00000073          	ecall
 
-0000000080000200 <pass>:
-    80000200:	0ff0000f          	fence
-    80000204:	00100193          	li	gp,1
-    80000208:	00000073          	ecall
-    8000020c:	c0001073          	unimp
-    80000210:	0000                	unimp
-    80000212:	0000                	unimp
-    80000214:	0000                	unimp
-    80000216:	0000                	unimp
+0000000080000208 <pass>:
+    80000208:	0ff0000f          	fence
+    8000020c:	00100193          	li	gp,1
+    80000210:	00000073          	ecall
+    80000214:	c0001073          	unimp
     80000218:	0000                	unimp
     8000021a:	0000                	unimp
     8000021c:	0000                	unimp
diff --git a/Tests/isa/rv64um-p-divu b/Tests/isa/rv64um-p-divu
old mode 100644
new mode 100755
index 25d969b88b132380986e57cbc06c19ada78be733..697548a67d1d5d3b556eee0a4735ceeb196bc37c
GIT binary patch
delta 447
zcmX@$b;EmthPZ?Z0~|OoSTHa#I54m?ux+&077%n|DxMHzFq=t$Ve+IP=E+T;CKn6n
zGcrwHETAmY^f|eYi2*1tuzeE)!|bL>0>u-Q42qQ%3?9$g{74{<U)NC=XmC+xadH_0
zqcV`mT2y9cl4(?65T6So5<x^7h)4kv6F16FPEpX|1i6J72pJ|9st8Y>qA*30g^{5F
zBnkuZU<M-t&tykMaY-38*=(q6z~n-pYzCTaB~-Ry@<O2O0yNonsO+A}7lE=j&}64V
zWj{=2R1#-Ym@KKZoXsP|Jj=&v@-d~af_h+|>Lr$x6lErrmZTO>+~_h%r9n{-s14|y
z0<dl*!b1VV(VP5GMSgOFiiBtdRHTCmBEt%#L?^FR(Pm;$o_tHij`J!g6oJ42qy+%V
Cn^*q;

delta 311
zcmccNeZXsihWG(x1~_nFuwY<faA06#VBKi1Ex>t*v3Np|!DOZnldA>v8Ji}r7Eoql
z`ZD=~fF$F*&94OF_$MAvnLI^7XYvh&8HRrt7#iRv0U7aN4kH5#6RLO$R9s~8LPc>&
z4@OkkBB*S_<cmPr3N+aUsO*f%j7s8?ThL_tpt2Vx8v<otpvlgK%1TU5R9epFZ<*n2
z>NuHC`Rl|@u9G8F8YWAqN=*Ks!ogd>1Xjqv0;EJHyQ*q4?NFLrq-w|1t33IWiW&f}
Ck~t{=

diff --git a/Tests/isa/rv64um-p-divu.dump b/Tests/isa/rv64um-p-divu.dump
index f987025..d4b8f4d 100644
--- a/Tests/isa/rv64um-p-divu.dump
+++ b/Tests/isa/rv64um-p-divu.dump
@@ -39,144 +39,142 @@ Disassembly of section .text.init:
     8000005c:	30529073          	csrw	mtvec,t0
     80000060:	18005073          	csrwi	satp,0
     80000064:	00000297          	auipc	t0,0x0
-    80000068:	01c28293          	addi	t0,t0,28 # 80000080 <reset_vector+0x34>
+    80000068:	02428293          	addi	t0,t0,36 # 80000088 <reset_vector+0x3c>
     8000006c:	30529073          	csrw	mtvec,t0
-    80000070:	fff00293          	li	t0,-1
-    80000074:	3b029073          	csrw	pmpaddr0,t0
-    80000078:	01f00293          	li	t0,31
-    8000007c:	3a029073          	csrw	pmpcfg0,t0
-    80000080:	00000297          	auipc	t0,0x0
-    80000084:	01828293          	addi	t0,t0,24 # 80000098 <reset_vector+0x4c>
-    80000088:	30529073          	csrw	mtvec,t0
-    8000008c:	30205073          	csrwi	medeleg,0
-    80000090:	30305073          	csrwi	mideleg,0
-    80000094:	30405073          	csrwi	mie,0
-    80000098:	00000193          	li	gp,0
-    8000009c:	00000297          	auipc	t0,0x0
-    800000a0:	f6828293          	addi	t0,t0,-152 # 80000004 <trap_vector>
-    800000a4:	30529073          	csrw	mtvec,t0
-    800000a8:	00100513          	li	a0,1
-    800000ac:	01f51513          	slli	a0,a0,0x1f
-    800000b0:	00055863          	bgez	a0,800000c0 <reset_vector+0x74>
-    800000b4:	0ff0000f          	fence
-    800000b8:	00100193          	li	gp,1
-    800000bc:	00000073          	ecall
-    800000c0:	80000297          	auipc	t0,0x80000
-    800000c4:	f4028293          	addi	t0,t0,-192 # 0 <_start-0x80000000>
-    800000c8:	00028e63          	beqz	t0,800000e4 <reset_vector+0x98>
-    800000cc:	10529073          	csrw	stvec,t0
-    800000d0:	0000b2b7          	lui	t0,0xb
-    800000d4:	1092829b          	addiw	t0,t0,265
-    800000d8:	30229073          	csrw	medeleg,t0
-    800000dc:	30202373          	csrr	t1,medeleg
-    800000e0:	f4629ee3          	bne	t0,t1,8000003c <handle_exception>
-    800000e4:	30005073          	csrwi	mstatus,0
-    800000e8:	00000297          	auipc	t0,0x0
-    800000ec:	01428293          	addi	t0,t0,20 # 800000fc <test_2>
-    800000f0:	34129073          	csrw	mepc,t0
-    800000f4:	f1402573          	csrr	a0,mhartid
-    800000f8:	30200073          	mret
+    80000070:	0010029b          	addiw	t0,zero,1
+    80000074:	03529293          	slli	t0,t0,0x35
+    80000078:	fff28293          	addi	t0,t0,-1
+    8000007c:	3b029073          	csrw	pmpaddr0,t0
+    80000080:	01f00293          	li	t0,31
+    80000084:	3a029073          	csrw	pmpcfg0,t0
+    80000088:	00000297          	auipc	t0,0x0
+    8000008c:	01828293          	addi	t0,t0,24 # 800000a0 <reset_vector+0x54>
+    80000090:	30529073          	csrw	mtvec,t0
+    80000094:	30205073          	csrwi	medeleg,0
+    80000098:	30305073          	csrwi	mideleg,0
+    8000009c:	30405073          	csrwi	mie,0
+    800000a0:	00000193          	li	gp,0
+    800000a4:	00000297          	auipc	t0,0x0
+    800000a8:	f6028293          	addi	t0,t0,-160 # 80000004 <trap_vector>
+    800000ac:	30529073          	csrw	mtvec,t0
+    800000b0:	00100513          	li	a0,1
+    800000b4:	01f51513          	slli	a0,a0,0x1f
+    800000b8:	00055863          	bgez	a0,800000c8 <reset_vector+0x7c>
+    800000bc:	0ff0000f          	fence
+    800000c0:	00100193          	li	gp,1
+    800000c4:	00000073          	ecall
+    800000c8:	80000297          	auipc	t0,0x80000
+    800000cc:	f3828293          	addi	t0,t0,-200 # 0 <_start-0x80000000>
+    800000d0:	00028e63          	beqz	t0,800000ec <reset_vector+0xa0>
+    800000d4:	10529073          	csrw	stvec,t0
+    800000d8:	0000b2b7          	lui	t0,0xb
+    800000dc:	1092829b          	addiw	t0,t0,265
+    800000e0:	30229073          	csrw	medeleg,t0
+    800000e4:	30202373          	csrr	t1,medeleg
+    800000e8:	f4629ae3          	bne	t0,t1,8000003c <handle_exception>
+    800000ec:	30005073          	csrwi	mstatus,0
+    800000f0:	00000297          	auipc	t0,0x0
+    800000f4:	01428293          	addi	t0,t0,20 # 80000104 <test_2>
+    800000f8:	34129073          	csrw	mepc,t0
+    800000fc:	f1402573          	csrr	a0,mhartid
+    80000100:	30200073          	mret
 
-00000000800000fc <test_2>:
-    800000fc:	01400093          	li	ra,20
-    80000100:	00600113          	li	sp,6
-    80000104:	0220df33          	divu	t5,ra,sp
-    80000108:	00300e93          	li	t4,3
-    8000010c:	00200193          	li	gp,2
-    80000110:	0fdf1a63          	bne	t5,t4,80000204 <fail>
+0000000080000104 <test_2>:
+    80000104:	01400093          	li	ra,20
+    80000108:	00600113          	li	sp,6
+    8000010c:	0220df33          	divu	t5,ra,sp
+    80000110:	00300e93          	li	t4,3
+    80000114:	00200193          	li	gp,2
+    80000118:	0fdf1a63          	bne	t5,t4,8000020c <fail>
 
-0000000080000114 <test_3>:
-    80000114:	fec00093          	li	ra,-20
-    80000118:	00600113          	li	sp,6
-    8000011c:	0220df33          	divu	t5,ra,sp
-    80000120:	02aabeb7          	lui	t4,0x2aab
-    80000124:	aabe8e9b          	addiw	t4,t4,-1365
-    80000128:	00ce9e93          	slli	t4,t4,0xc
-    8000012c:	aabe8e93          	addi	t4,t4,-1365 # 2aaaaab <_start-0x7d555555>
+000000008000011c <test_3>:
+    8000011c:	fec00093          	li	ra,-20
+    80000120:	00600113          	li	sp,6
+    80000124:	0220df33          	divu	t5,ra,sp
+    80000128:	02aabeb7          	lui	t4,0x2aab
+    8000012c:	aabe8e9b          	addiw	t4,t4,-1365
     80000130:	00ce9e93          	slli	t4,t4,0xc
-    80000134:	aabe8e93          	addi	t4,t4,-1365
+    80000134:	aabe8e93          	addi	t4,t4,-1365 # 2aaaaab <_start-0x7d555555>
     80000138:	00ce9e93          	slli	t4,t4,0xc
-    8000013c:	aa7e8e93          	addi	t4,t4,-1369
-    80000140:	00300193          	li	gp,3
-    80000144:	0ddf1063          	bne	t5,t4,80000204 <fail>
+    8000013c:	aabe8e93          	addi	t4,t4,-1365
+    80000140:	00ce9e93          	slli	t4,t4,0xc
+    80000144:	aa7e8e93          	addi	t4,t4,-1369
+    80000148:	00300193          	li	gp,3
+    8000014c:	0ddf1063          	bne	t5,t4,8000020c <fail>
 
-0000000080000148 <test_4>:
-    80000148:	01400093          	li	ra,20
-    8000014c:	ffa00113          	li	sp,-6
-    80000150:	0220df33          	divu	t5,ra,sp
-    80000154:	00000e93          	li	t4,0
-    80000158:	00400193          	li	gp,4
-    8000015c:	0bdf1463          	bne	t5,t4,80000204 <fail>
+0000000080000150 <test_4>:
+    80000150:	01400093          	li	ra,20
+    80000154:	ffa00113          	li	sp,-6
+    80000158:	0220df33          	divu	t5,ra,sp
+    8000015c:	00000e93          	li	t4,0
+    80000160:	00400193          	li	gp,4
+    80000164:	0bdf1463          	bne	t5,t4,8000020c <fail>
 
-0000000080000160 <test_5>:
-    80000160:	fec00093          	li	ra,-20
-    80000164:	ffa00113          	li	sp,-6
-    80000168:	0220df33          	divu	t5,ra,sp
-    8000016c:	00000e93          	li	t4,0
-    80000170:	00500193          	li	gp,5
-    80000174:	09df1863          	bne	t5,t4,80000204 <fail>
+0000000080000168 <test_5>:
+    80000168:	fec00093          	li	ra,-20
+    8000016c:	ffa00113          	li	sp,-6
+    80000170:	0220df33          	divu	t5,ra,sp
+    80000174:	00000e93          	li	t4,0
+    80000178:	00500193          	li	gp,5
+    8000017c:	09df1863          	bne	t5,t4,8000020c <fail>
 
-0000000080000178 <test_6>:
-    80000178:	fff0009b          	addiw	ra,zero,-1
-    8000017c:	03f09093          	slli	ra,ra,0x3f
-    80000180:	00100113          	li	sp,1
-    80000184:	0220df33          	divu	t5,ra,sp
-    80000188:	fff00e9b          	addiw	t4,zero,-1
-    8000018c:	03fe9e93          	slli	t4,t4,0x3f
-    80000190:	00600193          	li	gp,6
-    80000194:	07df1863          	bne	t5,t4,80000204 <fail>
+0000000080000180 <test_6>:
+    80000180:	fff0009b          	addiw	ra,zero,-1
+    80000184:	03f09093          	slli	ra,ra,0x3f
+    80000188:	00100113          	li	sp,1
+    8000018c:	0220df33          	divu	t5,ra,sp
+    80000190:	fff00e9b          	addiw	t4,zero,-1
+    80000194:	03fe9e93          	slli	t4,t4,0x3f
+    80000198:	00600193          	li	gp,6
+    8000019c:	07df1863          	bne	t5,t4,8000020c <fail>
 
-0000000080000198 <test_7>:
-    80000198:	fff0009b          	addiw	ra,zero,-1
-    8000019c:	03f09093          	slli	ra,ra,0x3f
-    800001a0:	fff00113          	li	sp,-1
-    800001a4:	0220df33          	divu	t5,ra,sp
-    800001a8:	00000e93          	li	t4,0
-    800001ac:	00700193          	li	gp,7
-    800001b0:	05df1a63          	bne	t5,t4,80000204 <fail>
+00000000800001a0 <test_7>:
+    800001a0:	fff0009b          	addiw	ra,zero,-1
+    800001a4:	03f09093          	slli	ra,ra,0x3f
+    800001a8:	fff00113          	li	sp,-1
+    800001ac:	0220df33          	divu	t5,ra,sp
+    800001b0:	00000e93          	li	t4,0
+    800001b4:	00700193          	li	gp,7
+    800001b8:	05df1a63          	bne	t5,t4,8000020c <fail>
 
-00000000800001b4 <test_8>:
-    800001b4:	fff0009b          	addiw	ra,zero,-1
-    800001b8:	03f09093          	slli	ra,ra,0x3f
-    800001bc:	00000113          	li	sp,0
-    800001c0:	0220df33          	divu	t5,ra,sp
-    800001c4:	fff00e93          	li	t4,-1
-    800001c8:	00800193          	li	gp,8
-    800001cc:	03df1c63          	bne	t5,t4,80000204 <fail>
+00000000800001bc <test_8>:
+    800001bc:	fff0009b          	addiw	ra,zero,-1
+    800001c0:	03f09093          	slli	ra,ra,0x3f
+    800001c4:	00000113          	li	sp,0
+    800001c8:	0220df33          	divu	t5,ra,sp
+    800001cc:	fff00e93          	li	t4,-1
+    800001d0:	00800193          	li	gp,8
+    800001d4:	03df1c63          	bne	t5,t4,8000020c <fail>
 
-00000000800001d0 <test_9>:
-    800001d0:	00100093          	li	ra,1
-    800001d4:	00000113          	li	sp,0
-    800001d8:	0220df33          	divu	t5,ra,sp
-    800001dc:	fff00e93          	li	t4,-1
-    800001e0:	00900193          	li	gp,9
-    800001e4:	03df1063          	bne	t5,t4,80000204 <fail>
+00000000800001d8 <test_9>:
+    800001d8:	00100093          	li	ra,1
+    800001dc:	00000113          	li	sp,0
+    800001e0:	0220df33          	divu	t5,ra,sp
+    800001e4:	fff00e93          	li	t4,-1
+    800001e8:	00900193          	li	gp,9
+    800001ec:	03df1063          	bne	t5,t4,8000020c <fail>
 
-00000000800001e8 <test_10>:
-    800001e8:	00000093          	li	ra,0
-    800001ec:	00000113          	li	sp,0
-    800001f0:	0220df33          	divu	t5,ra,sp
-    800001f4:	fff00e93          	li	t4,-1
-    800001f8:	00a00193          	li	gp,10
-    800001fc:	01df1463          	bne	t5,t4,80000204 <fail>
-    80000200:	00301c63          	bne	zero,gp,80000218 <pass>
+00000000800001f0 <test_10>:
+    800001f0:	00000093          	li	ra,0
+    800001f4:	00000113          	li	sp,0
+    800001f8:	0220df33          	divu	t5,ra,sp
+    800001fc:	fff00e93          	li	t4,-1
+    80000200:	00a00193          	li	gp,10
+    80000204:	01df1463          	bne	t5,t4,8000020c <fail>
+    80000208:	00301c63          	bne	zero,gp,80000220 <pass>
 
-0000000080000204 <fail>:
-    80000204:	0ff0000f          	fence
-    80000208:	00018063          	beqz	gp,80000208 <fail+0x4>
-    8000020c:	00119193          	slli	gp,gp,0x1
-    80000210:	0011e193          	ori	gp,gp,1
-    80000214:	00000073          	ecall
+000000008000020c <fail>:
+    8000020c:	0ff0000f          	fence
+    80000210:	00018063          	beqz	gp,80000210 <fail+0x4>
+    80000214:	00119193          	slli	gp,gp,0x1
+    80000218:	0011e193          	ori	gp,gp,1
+    8000021c:	00000073          	ecall
 
-0000000080000218 <pass>:
-    80000218:	0ff0000f          	fence
-    8000021c:	00100193          	li	gp,1
-    80000220:	00000073          	ecall
-    80000224:	c0001073          	unimp
-    80000228:	0000                	unimp
-    8000022a:	0000                	unimp
-    8000022c:	0000                	unimp
-    8000022e:	0000                	unimp
+0000000080000220 <pass>:
+    80000220:	0ff0000f          	fence
+    80000224:	00100193          	li	gp,1
+    80000228:	00000073          	ecall
+    8000022c:	c0001073          	unimp
     80000230:	0000                	unimp
     80000232:	0000                	unimp
     80000234:	0000                	unimp
diff --git a/Tests/isa/rv64um-p-divuw b/Tests/isa/rv64um-p-divuw
old mode 100644
new mode 100755
index 0c9da251d3f961df2489c119467aba1e30bdda3f..a268fa5e76731949ab28bcf16e978d2548704d5c
GIT binary patch
delta 448
zcmX@$b;EmthPZ?Z0~|OoSTHa#I54m?ux+&077%n|DxMHzFq=t$Ve+IP=E+T;CKn6n
zGcrwHETAmY^f|eYi2*1tuzeE)!|bL>0>u-Q42qQ%3?9$g{74{<U)NC=XmC+xadH_0
zqcV`mT2y9cl4(?65T6So5<x^7h)4kv6F16FPEpX|1i6J72pJ|9st8Y>qA*30g^{5F
zBnkuZU<M<@o5_xf;*v6Gve{5shslLN*$6b*N~mnX<b^=l4m8<zsO*Bt7lE=n&}64V
zWiL!-R1#-mV45tYw2aNmB+balW%4nluY!7Duj(b1loVwqm6oIyPu%D-Nu@zi52z35
zp8~LUB*H@h!qJ=jP(^-ngNlS`1yrPi2_nM^q(mpLRncZ*P@a5C#g6kTC>Vjj0i*>0
DQB+s&

delta 312
zcmccNeZXsihWG(x1~_nFuwY<faA06#VBKi1Ex>t*v3Np|!DOZnldA>v8Ji}r7Eoql
z`ZD=~fF$F*&94OF_$MAvnLI^7XYvh&8HRrt7#iRv0U7aN4kN=8MpW?>sJO`Fg^J>m
z7HG0XP}zXV7lE=FXtE7Z*@nrCO5&0;&}93dvKuBFDv3*-K$D#dmHojuIZ0_5TWE4t
zX{769KIN|yH@QxZP-&Pfp(-)?g9-<40TWmy0}GH6ne3{n&9p;la*?VXQ?K&mPbz8v
Dl)5_7

diff --git a/Tests/isa/rv64um-p-divuw.dump b/Tests/isa/rv64um-p-divuw.dump
index 576f263..984b745 100644
--- a/Tests/isa/rv64um-p-divuw.dump
+++ b/Tests/isa/rv64um-p-divuw.dump
@@ -39,136 +39,134 @@ Disassembly of section .text.init:
     8000005c:	30529073          	csrw	mtvec,t0
     80000060:	18005073          	csrwi	satp,0
     80000064:	00000297          	auipc	t0,0x0
-    80000068:	01c28293          	addi	t0,t0,28 # 80000080 <reset_vector+0x34>
+    80000068:	02428293          	addi	t0,t0,36 # 80000088 <reset_vector+0x3c>
     8000006c:	30529073          	csrw	mtvec,t0
-    80000070:	fff00293          	li	t0,-1
-    80000074:	3b029073          	csrw	pmpaddr0,t0
-    80000078:	01f00293          	li	t0,31
-    8000007c:	3a029073          	csrw	pmpcfg0,t0
-    80000080:	00000297          	auipc	t0,0x0
-    80000084:	01828293          	addi	t0,t0,24 # 80000098 <reset_vector+0x4c>
-    80000088:	30529073          	csrw	mtvec,t0
-    8000008c:	30205073          	csrwi	medeleg,0
-    80000090:	30305073          	csrwi	mideleg,0
-    80000094:	30405073          	csrwi	mie,0
-    80000098:	00000193          	li	gp,0
-    8000009c:	00000297          	auipc	t0,0x0
-    800000a0:	f6828293          	addi	t0,t0,-152 # 80000004 <trap_vector>
-    800000a4:	30529073          	csrw	mtvec,t0
-    800000a8:	00100513          	li	a0,1
-    800000ac:	01f51513          	slli	a0,a0,0x1f
-    800000b0:	00055863          	bgez	a0,800000c0 <reset_vector+0x74>
-    800000b4:	0ff0000f          	fence
-    800000b8:	00100193          	li	gp,1
-    800000bc:	00000073          	ecall
-    800000c0:	80000297          	auipc	t0,0x80000
-    800000c4:	f4028293          	addi	t0,t0,-192 # 0 <_start-0x80000000>
-    800000c8:	00028e63          	beqz	t0,800000e4 <reset_vector+0x98>
-    800000cc:	10529073          	csrw	stvec,t0
-    800000d0:	0000b2b7          	lui	t0,0xb
-    800000d4:	1092829b          	addiw	t0,t0,265
-    800000d8:	30229073          	csrw	medeleg,t0
-    800000dc:	30202373          	csrr	t1,medeleg
-    800000e0:	f4629ee3          	bne	t0,t1,8000003c <handle_exception>
-    800000e4:	30005073          	csrwi	mstatus,0
-    800000e8:	00000297          	auipc	t0,0x0
-    800000ec:	01428293          	addi	t0,t0,20 # 800000fc <test_2>
-    800000f0:	34129073          	csrw	mepc,t0
-    800000f4:	f1402573          	csrr	a0,mhartid
-    800000f8:	30200073          	mret
+    80000070:	0010029b          	addiw	t0,zero,1
+    80000074:	03529293          	slli	t0,t0,0x35
+    80000078:	fff28293          	addi	t0,t0,-1
+    8000007c:	3b029073          	csrw	pmpaddr0,t0
+    80000080:	01f00293          	li	t0,31
+    80000084:	3a029073          	csrw	pmpcfg0,t0
+    80000088:	00000297          	auipc	t0,0x0
+    8000008c:	01828293          	addi	t0,t0,24 # 800000a0 <reset_vector+0x54>
+    80000090:	30529073          	csrw	mtvec,t0
+    80000094:	30205073          	csrwi	medeleg,0
+    80000098:	30305073          	csrwi	mideleg,0
+    8000009c:	30405073          	csrwi	mie,0
+    800000a0:	00000193          	li	gp,0
+    800000a4:	00000297          	auipc	t0,0x0
+    800000a8:	f6028293          	addi	t0,t0,-160 # 80000004 <trap_vector>
+    800000ac:	30529073          	csrw	mtvec,t0
+    800000b0:	00100513          	li	a0,1
+    800000b4:	01f51513          	slli	a0,a0,0x1f
+    800000b8:	00055863          	bgez	a0,800000c8 <reset_vector+0x7c>
+    800000bc:	0ff0000f          	fence
+    800000c0:	00100193          	li	gp,1
+    800000c4:	00000073          	ecall
+    800000c8:	80000297          	auipc	t0,0x80000
+    800000cc:	f3828293          	addi	t0,t0,-200 # 0 <_start-0x80000000>
+    800000d0:	00028e63          	beqz	t0,800000ec <reset_vector+0xa0>
+    800000d4:	10529073          	csrw	stvec,t0
+    800000d8:	0000b2b7          	lui	t0,0xb
+    800000dc:	1092829b          	addiw	t0,t0,265
+    800000e0:	30229073          	csrw	medeleg,t0
+    800000e4:	30202373          	csrr	t1,medeleg
+    800000e8:	f4629ae3          	bne	t0,t1,8000003c <handle_exception>
+    800000ec:	30005073          	csrwi	mstatus,0
+    800000f0:	00000297          	auipc	t0,0x0
+    800000f4:	01428293          	addi	t0,t0,20 # 80000104 <test_2>
+    800000f8:	34129073          	csrw	mepc,t0
+    800000fc:	f1402573          	csrr	a0,mhartid
+    80000100:	30200073          	mret
 
-00000000800000fc <test_2>:
-    800000fc:	01400093          	li	ra,20
-    80000100:	00600113          	li	sp,6
-    80000104:	0220df3b          	divuw	t5,ra,sp
-    80000108:	00300e93          	li	t4,3
-    8000010c:	00200193          	li	gp,2
-    80000110:	0ddf1a63          	bne	t5,t4,800001e4 <fail>
+0000000080000104 <test_2>:
+    80000104:	01400093          	li	ra,20
+    80000108:	00600113          	li	sp,6
+    8000010c:	0220df3b          	divuw	t5,ra,sp
+    80000110:	00300e93          	li	t4,3
+    80000114:	00200193          	li	gp,2
+    80000118:	0ddf1a63          	bne	t5,t4,800001ec <fail>
 
-0000000080000114 <test_3>:
-    80000114:	0010009b          	addiw	ra,zero,1
-    80000118:	02009093          	slli	ra,ra,0x20
-    8000011c:	fec08093          	addi	ra,ra,-20
-    80000120:	00600113          	li	sp,6
-    80000124:	0220df3b          	divuw	t5,ra,sp
-    80000128:	2aaabeb7          	lui	t4,0x2aaab
-    8000012c:	aa7e8e9b          	addiw	t4,t4,-1369
-    80000130:	00300193          	li	gp,3
-    80000134:	0bdf1863          	bne	t5,t4,800001e4 <fail>
+000000008000011c <test_3>:
+    8000011c:	0010009b          	addiw	ra,zero,1
+    80000120:	02009093          	slli	ra,ra,0x20
+    80000124:	fec08093          	addi	ra,ra,-20
+    80000128:	00600113          	li	sp,6
+    8000012c:	0220df3b          	divuw	t5,ra,sp
+    80000130:	2aaabeb7          	lui	t4,0x2aaab
+    80000134:	aa7e8e9b          	addiw	t4,t4,-1369
+    80000138:	00300193          	li	gp,3
+    8000013c:	0bdf1863          	bne	t5,t4,800001ec <fail>
 
-0000000080000138 <test_4>:
-    80000138:	01400093          	li	ra,20
-    8000013c:	ffa00113          	li	sp,-6
-    80000140:	0220df3b          	divuw	t5,ra,sp
-    80000144:	00000e93          	li	t4,0
-    80000148:	00400193          	li	gp,4
-    8000014c:	09df1c63          	bne	t5,t4,800001e4 <fail>
+0000000080000140 <test_4>:
+    80000140:	01400093          	li	ra,20
+    80000144:	ffa00113          	li	sp,-6
+    80000148:	0220df3b          	divuw	t5,ra,sp
+    8000014c:	00000e93          	li	t4,0
+    80000150:	00400193          	li	gp,4
+    80000154:	09df1c63          	bne	t5,t4,800001ec <fail>
 
-0000000080000150 <test_5>:
-    80000150:	fec00093          	li	ra,-20
-    80000154:	ffa00113          	li	sp,-6
-    80000158:	0220df3b          	divuw	t5,ra,sp
-    8000015c:	00000e93          	li	t4,0
-    80000160:	00500193          	li	gp,5
-    80000164:	09df1063          	bne	t5,t4,800001e4 <fail>
+0000000080000158 <test_5>:
+    80000158:	fec00093          	li	ra,-20
+    8000015c:	ffa00113          	li	sp,-6
+    80000160:	0220df3b          	divuw	t5,ra,sp
+    80000164:	00000e93          	li	t4,0
+    80000168:	00500193          	li	gp,5
+    8000016c:	09df1063          	bne	t5,t4,800001ec <fail>
 
-0000000080000168 <test_6>:
-    80000168:	800000b7          	lui	ra,0x80000
-    8000016c:	00100113          	li	sp,1
-    80000170:	0220df3b          	divuw	t5,ra,sp
-    80000174:	80000eb7          	lui	t4,0x80000
-    80000178:	00600193          	li	gp,6
-    8000017c:	07df1463          	bne	t5,t4,800001e4 <fail>
+0000000080000170 <test_6>:
+    80000170:	800000b7          	lui	ra,0x80000
+    80000174:	00100113          	li	sp,1
+    80000178:	0220df3b          	divuw	t5,ra,sp
+    8000017c:	80000eb7          	lui	t4,0x80000
+    80000180:	00600193          	li	gp,6
+    80000184:	07df1463          	bne	t5,t4,800001ec <fail>
 
-0000000080000180 <test_7>:
-    80000180:	800000b7          	lui	ra,0x80000
-    80000184:	fff00113          	li	sp,-1
-    80000188:	0220df3b          	divuw	t5,ra,sp
-    8000018c:	00000e93          	li	t4,0
-    80000190:	00700193          	li	gp,7
-    80000194:	05df1863          	bne	t5,t4,800001e4 <fail>
+0000000080000188 <test_7>:
+    80000188:	800000b7          	lui	ra,0x80000
+    8000018c:	fff00113          	li	sp,-1
+    80000190:	0220df3b          	divuw	t5,ra,sp
+    80000194:	00000e93          	li	t4,0
+    80000198:	00700193          	li	gp,7
+    8000019c:	05df1863          	bne	t5,t4,800001ec <fail>
 
-0000000080000198 <test_8>:
-    80000198:	800000b7          	lui	ra,0x80000
-    8000019c:	00000113          	li	sp,0
-    800001a0:	0220df3b          	divuw	t5,ra,sp
-    800001a4:	fff00e93          	li	t4,-1
-    800001a8:	00800193          	li	gp,8
-    800001ac:	03df1c63          	bne	t5,t4,800001e4 <fail>
+00000000800001a0 <test_8>:
+    800001a0:	800000b7          	lui	ra,0x80000
+    800001a4:	00000113          	li	sp,0
+    800001a8:	0220df3b          	divuw	t5,ra,sp
+    800001ac:	fff00e93          	li	t4,-1
+    800001b0:	00800193          	li	gp,8
+    800001b4:	03df1c63          	bne	t5,t4,800001ec <fail>
 
-00000000800001b0 <test_9>:
-    800001b0:	00100093          	li	ra,1
-    800001b4:	00000113          	li	sp,0
-    800001b8:	0220df3b          	divuw	t5,ra,sp
-    800001bc:	fff00e93          	li	t4,-1
-    800001c0:	00900193          	li	gp,9
-    800001c4:	03df1063          	bne	t5,t4,800001e4 <fail>
+00000000800001b8 <test_9>:
+    800001b8:	00100093          	li	ra,1
+    800001bc:	00000113          	li	sp,0
+    800001c0:	0220df3b          	divuw	t5,ra,sp
+    800001c4:	fff00e93          	li	t4,-1
+    800001c8:	00900193          	li	gp,9
+    800001cc:	03df1063          	bne	t5,t4,800001ec <fail>
 
-00000000800001c8 <test_10>:
-    800001c8:	00000093          	li	ra,0
-    800001cc:	00000113          	li	sp,0
-    800001d0:	0220df3b          	divuw	t5,ra,sp
-    800001d4:	fff00e93          	li	t4,-1
-    800001d8:	00a00193          	li	gp,10
-    800001dc:	01df1463          	bne	t5,t4,800001e4 <fail>
-    800001e0:	00301c63          	bne	zero,gp,800001f8 <pass>
+00000000800001d0 <test_10>:
+    800001d0:	00000093          	li	ra,0
+    800001d4:	00000113          	li	sp,0
+    800001d8:	0220df3b          	divuw	t5,ra,sp
+    800001dc:	fff00e93          	li	t4,-1
+    800001e0:	00a00193          	li	gp,10
+    800001e4:	01df1463          	bne	t5,t4,800001ec <fail>
+    800001e8:	00301c63          	bne	zero,gp,80000200 <pass>
 
-00000000800001e4 <fail>:
-    800001e4:	0ff0000f          	fence
-    800001e8:	00018063          	beqz	gp,800001e8 <fail+0x4>
-    800001ec:	00119193          	slli	gp,gp,0x1
-    800001f0:	0011e193          	ori	gp,gp,1
-    800001f4:	00000073          	ecall
+00000000800001ec <fail>:
+    800001ec:	0ff0000f          	fence
+    800001f0:	00018063          	beqz	gp,800001f0 <fail+0x4>
+    800001f4:	00119193          	slli	gp,gp,0x1
+    800001f8:	0011e193          	ori	gp,gp,1
+    800001fc:	00000073          	ecall
 
-00000000800001f8 <pass>:
-    800001f8:	0ff0000f          	fence
-    800001fc:	00100193          	li	gp,1
-    80000200:	00000073          	ecall
-    80000204:	c0001073          	unimp
-    80000208:	0000                	unimp
-    8000020a:	0000                	unimp
-    8000020c:	0000                	unimp
-    8000020e:	0000                	unimp
+0000000080000200 <pass>:
+    80000200:	0ff0000f          	fence
+    80000204:	00100193          	li	gp,1
+    80000208:	00000073          	ecall
+    8000020c:	c0001073          	unimp
     80000210:	0000                	unimp
     80000212:	0000                	unimp
     80000214:	0000                	unimp
diff --git a/Tests/isa/rv64um-p-divw b/Tests/isa/rv64um-p-divw
old mode 100644
new mode 100755
index 1ebdca31f11758812343209748ede4d64083c724..a0c52a66d076bb5c95489438413af69823a5b4c2
GIT binary patch
delta 447
zcmX@$b;EmthPZ?Z0~|OoSTHa#I54m?ux+&077%n|DxMHzFq=t$Ve+IP=E+T;CKn6n
zGcrwHETAmY^f|eYi2*1tuzeE)!|bL>0>u-Q42qQ%3?9$g{74{<U)NC=XmC+xadH_0
zqcV`mT2y9cl4(?65T6So5<x^7h)4kv6F16FPEpX|1i6J72pJ|9st8Y>qA*30g^{5F
zBnkuZU<M<@gUODH;*v6Gve{5slgWiZSsygnN~mng<b^=l8Z_B<sO*%<7lE>C&}64V
zWsgi|R1#<WGFeh-Ia`LCcU6$b<YP)-1@*u_)k`cXDauSLElDk&xY1>jN`s;vP#e%Y
z1z_Dsgogrzqc{1Xiu~jT6$#M_s7MDBM1~beiB4XtqRqshJo%Q29p_b0C<1{4NDBaa
C7+CQD

delta 311
zcmccNeZXsihWG(x1~_nFuwY<faA06#VBKi1Ex>t*v3Np|!DOZnldA>v8Ji}r7Eoql
z`ZD=~fF$F*&94OF_$MAvnLI^7XYvh&8HRrt7#iRv0U7aN4kN=2MpW?>sJO`Fg^J>m
zI%u**P+6DB7lE=dXtE7Z*^<eOO5&0|XtI4!*(H+=fwFthWamO<-%L(aTF&MeT<MkL
zHknWP>%>j2lOt3bCQGPFO#Yz4!CSxtR>;5tq(mmWs%kUsP?}t%YRA;8Jo%G~8UQNQ
BIye9T

diff --git a/Tests/isa/rv64um-p-divw.dump b/Tests/isa/rv64um-p-divw.dump
index 2d331a9..1a65ab5 100644
--- a/Tests/isa/rv64um-p-divw.dump
+++ b/Tests/isa/rv64um-p-divw.dump
@@ -39,130 +39,128 @@ Disassembly of section .text.init:
     8000005c:	30529073          	csrw	mtvec,t0
     80000060:	18005073          	csrwi	satp,0
     80000064:	00000297          	auipc	t0,0x0
-    80000068:	01c28293          	addi	t0,t0,28 # 80000080 <reset_vector+0x34>
+    80000068:	02428293          	addi	t0,t0,36 # 80000088 <reset_vector+0x3c>
     8000006c:	30529073          	csrw	mtvec,t0
-    80000070:	fff00293          	li	t0,-1
-    80000074:	3b029073          	csrw	pmpaddr0,t0
-    80000078:	01f00293          	li	t0,31
-    8000007c:	3a029073          	csrw	pmpcfg0,t0
-    80000080:	00000297          	auipc	t0,0x0
-    80000084:	01828293          	addi	t0,t0,24 # 80000098 <reset_vector+0x4c>
-    80000088:	30529073          	csrw	mtvec,t0
-    8000008c:	30205073          	csrwi	medeleg,0
-    80000090:	30305073          	csrwi	mideleg,0
-    80000094:	30405073          	csrwi	mie,0
-    80000098:	00000193          	li	gp,0
-    8000009c:	00000297          	auipc	t0,0x0
-    800000a0:	f6828293          	addi	t0,t0,-152 # 80000004 <trap_vector>
-    800000a4:	30529073          	csrw	mtvec,t0
-    800000a8:	00100513          	li	a0,1
-    800000ac:	01f51513          	slli	a0,a0,0x1f
-    800000b0:	00055863          	bgez	a0,800000c0 <reset_vector+0x74>
-    800000b4:	0ff0000f          	fence
-    800000b8:	00100193          	li	gp,1
-    800000bc:	00000073          	ecall
-    800000c0:	80000297          	auipc	t0,0x80000
-    800000c4:	f4028293          	addi	t0,t0,-192 # 0 <_start-0x80000000>
-    800000c8:	00028e63          	beqz	t0,800000e4 <reset_vector+0x98>
-    800000cc:	10529073          	csrw	stvec,t0
-    800000d0:	0000b2b7          	lui	t0,0xb
-    800000d4:	1092829b          	addiw	t0,t0,265
-    800000d8:	30229073          	csrw	medeleg,t0
-    800000dc:	30202373          	csrr	t1,medeleg
-    800000e0:	f4629ee3          	bne	t0,t1,8000003c <handle_exception>
-    800000e4:	30005073          	csrwi	mstatus,0
-    800000e8:	00000297          	auipc	t0,0x0
-    800000ec:	01428293          	addi	t0,t0,20 # 800000fc <test_2>
-    800000f0:	34129073          	csrw	mepc,t0
-    800000f4:	f1402573          	csrr	a0,mhartid
-    800000f8:	30200073          	mret
+    80000070:	0010029b          	addiw	t0,zero,1
+    80000074:	03529293          	slli	t0,t0,0x35
+    80000078:	fff28293          	addi	t0,t0,-1
+    8000007c:	3b029073          	csrw	pmpaddr0,t0
+    80000080:	01f00293          	li	t0,31
+    80000084:	3a029073          	csrw	pmpcfg0,t0
+    80000088:	00000297          	auipc	t0,0x0
+    8000008c:	01828293          	addi	t0,t0,24 # 800000a0 <reset_vector+0x54>
+    80000090:	30529073          	csrw	mtvec,t0
+    80000094:	30205073          	csrwi	medeleg,0
+    80000098:	30305073          	csrwi	mideleg,0
+    8000009c:	30405073          	csrwi	mie,0
+    800000a0:	00000193          	li	gp,0
+    800000a4:	00000297          	auipc	t0,0x0
+    800000a8:	f6028293          	addi	t0,t0,-160 # 80000004 <trap_vector>
+    800000ac:	30529073          	csrw	mtvec,t0
+    800000b0:	00100513          	li	a0,1
+    800000b4:	01f51513          	slli	a0,a0,0x1f
+    800000b8:	00055863          	bgez	a0,800000c8 <reset_vector+0x7c>
+    800000bc:	0ff0000f          	fence
+    800000c0:	00100193          	li	gp,1
+    800000c4:	00000073          	ecall
+    800000c8:	80000297          	auipc	t0,0x80000
+    800000cc:	f3828293          	addi	t0,t0,-200 # 0 <_start-0x80000000>
+    800000d0:	00028e63          	beqz	t0,800000ec <reset_vector+0xa0>
+    800000d4:	10529073          	csrw	stvec,t0
+    800000d8:	0000b2b7          	lui	t0,0xb
+    800000dc:	1092829b          	addiw	t0,t0,265
+    800000e0:	30229073          	csrw	medeleg,t0
+    800000e4:	30202373          	csrr	t1,medeleg
+    800000e8:	f4629ae3          	bne	t0,t1,8000003c <handle_exception>
+    800000ec:	30005073          	csrwi	mstatus,0
+    800000f0:	00000297          	auipc	t0,0x0
+    800000f4:	01428293          	addi	t0,t0,20 # 80000104 <test_2>
+    800000f8:	34129073          	csrw	mepc,t0
+    800000fc:	f1402573          	csrr	a0,mhartid
+    80000100:	30200073          	mret
 
-00000000800000fc <test_2>:
-    800000fc:	01400093          	li	ra,20
-    80000100:	00600113          	li	sp,6
-    80000104:	0220cf3b          	divw	t5,ra,sp
-    80000108:	00300e93          	li	t4,3
-    8000010c:	00200193          	li	gp,2
-    80000110:	0ddf1463          	bne	t5,t4,800001d8 <fail>
+0000000080000104 <test_2>:
+    80000104:	01400093          	li	ra,20
+    80000108:	00600113          	li	sp,6
+    8000010c:	0220cf3b          	divw	t5,ra,sp
+    80000110:	00300e93          	li	t4,3
+    80000114:	00200193          	li	gp,2
+    80000118:	0ddf1463          	bne	t5,t4,800001e0 <fail>
 
-0000000080000114 <test_3>:
-    80000114:	fec00093          	li	ra,-20
-    80000118:	00600113          	li	sp,6
-    8000011c:	0220cf3b          	divw	t5,ra,sp
-    80000120:	ffd00e93          	li	t4,-3
-    80000124:	00300193          	li	gp,3
-    80000128:	0bdf1863          	bne	t5,t4,800001d8 <fail>
+000000008000011c <test_3>:
+    8000011c:	fec00093          	li	ra,-20
+    80000120:	00600113          	li	sp,6
+    80000124:	0220cf3b          	divw	t5,ra,sp
+    80000128:	ffd00e93          	li	t4,-3
+    8000012c:	00300193          	li	gp,3
+    80000130:	0bdf1863          	bne	t5,t4,800001e0 <fail>
 
-000000008000012c <test_4>:
-    8000012c:	01400093          	li	ra,20
-    80000130:	ffa00113          	li	sp,-6
-    80000134:	0220cf3b          	divw	t5,ra,sp
-    80000138:	ffd00e93          	li	t4,-3
-    8000013c:	00400193          	li	gp,4
-    80000140:	09df1c63          	bne	t5,t4,800001d8 <fail>
+0000000080000134 <test_4>:
+    80000134:	01400093          	li	ra,20
+    80000138:	ffa00113          	li	sp,-6
+    8000013c:	0220cf3b          	divw	t5,ra,sp
+    80000140:	ffd00e93          	li	t4,-3
+    80000144:	00400193          	li	gp,4
+    80000148:	09df1c63          	bne	t5,t4,800001e0 <fail>
 
-0000000080000144 <test_5>:
-    80000144:	fec00093          	li	ra,-20
-    80000148:	ffa00113          	li	sp,-6
-    8000014c:	0220cf3b          	divw	t5,ra,sp
-    80000150:	00300e93          	li	t4,3
-    80000154:	00500193          	li	gp,5
-    80000158:	09df1063          	bne	t5,t4,800001d8 <fail>
+000000008000014c <test_5>:
+    8000014c:	fec00093          	li	ra,-20
+    80000150:	ffa00113          	li	sp,-6
+    80000154:	0220cf3b          	divw	t5,ra,sp
+    80000158:	00300e93          	li	t4,3
+    8000015c:	00500193          	li	gp,5
+    80000160:	09df1063          	bne	t5,t4,800001e0 <fail>
 
-000000008000015c <test_6>:
-    8000015c:	800000b7          	lui	ra,0x80000
-    80000160:	00100113          	li	sp,1
-    80000164:	0220cf3b          	divw	t5,ra,sp
-    80000168:	80000eb7          	lui	t4,0x80000
-    8000016c:	00600193          	li	gp,6
-    80000170:	07df1463          	bne	t5,t4,800001d8 <fail>
+0000000080000164 <test_6>:
+    80000164:	800000b7          	lui	ra,0x80000
+    80000168:	00100113          	li	sp,1
+    8000016c:	0220cf3b          	divw	t5,ra,sp
+    80000170:	80000eb7          	lui	t4,0x80000
+    80000174:	00600193          	li	gp,6
+    80000178:	07df1463          	bne	t5,t4,800001e0 <fail>
 
-0000000080000174 <test_7>:
-    80000174:	800000b7          	lui	ra,0x80000
-    80000178:	fff00113          	li	sp,-1
-    8000017c:	0220cf3b          	divw	t5,ra,sp
-    80000180:	80000eb7          	lui	t4,0x80000
-    80000184:	00700193          	li	gp,7
-    80000188:	05df1863          	bne	t5,t4,800001d8 <fail>
+000000008000017c <test_7>:
+    8000017c:	800000b7          	lui	ra,0x80000
+    80000180:	fff00113          	li	sp,-1
+    80000184:	0220cf3b          	divw	t5,ra,sp
+    80000188:	80000eb7          	lui	t4,0x80000
+    8000018c:	00700193          	li	gp,7
+    80000190:	05df1863          	bne	t5,t4,800001e0 <fail>
 
-000000008000018c <test_8>:
-    8000018c:	800000b7          	lui	ra,0x80000
-    80000190:	00000113          	li	sp,0
-    80000194:	0220cf3b          	divw	t5,ra,sp
-    80000198:	fff00e93          	li	t4,-1
-    8000019c:	00800193          	li	gp,8
-    800001a0:	03df1c63          	bne	t5,t4,800001d8 <fail>
+0000000080000194 <test_8>:
+    80000194:	800000b7          	lui	ra,0x80000
+    80000198:	00000113          	li	sp,0
+    8000019c:	0220cf3b          	divw	t5,ra,sp
+    800001a0:	fff00e93          	li	t4,-1
+    800001a4:	00800193          	li	gp,8
+    800001a8:	03df1c63          	bne	t5,t4,800001e0 <fail>
 
-00000000800001a4 <test_9>:
-    800001a4:	00100093          	li	ra,1
-    800001a8:	00000113          	li	sp,0
-    800001ac:	0220cf3b          	divw	t5,ra,sp
-    800001b0:	fff00e93          	li	t4,-1
-    800001b4:	00900193          	li	gp,9
-    800001b8:	03df1063          	bne	t5,t4,800001d8 <fail>
+00000000800001ac <test_9>:
+    800001ac:	00100093          	li	ra,1
+    800001b0:	00000113          	li	sp,0
+    800001b4:	0220cf3b          	divw	t5,ra,sp
+    800001b8:	fff00e93          	li	t4,-1
+    800001bc:	00900193          	li	gp,9
+    800001c0:	03df1063          	bne	t5,t4,800001e0 <fail>
 
-00000000800001bc <test_10>:
-    800001bc:	00000093          	li	ra,0
-    800001c0:	00000113          	li	sp,0
-    800001c4:	0220cf3b          	divw	t5,ra,sp
-    800001c8:	fff00e93          	li	t4,-1
-    800001cc:	00a00193          	li	gp,10
-    800001d0:	01df1463          	bne	t5,t4,800001d8 <fail>
-    800001d4:	00301c63          	bne	zero,gp,800001ec <pass>
+00000000800001c4 <test_10>:
+    800001c4:	00000093          	li	ra,0
+    800001c8:	00000113          	li	sp,0
+    800001cc:	0220cf3b          	divw	t5,ra,sp
+    800001d0:	fff00e93          	li	t4,-1
+    800001d4:	00a00193          	li	gp,10
+    800001d8:	01df1463          	bne	t5,t4,800001e0 <fail>
+    800001dc:	00301c63          	bne	zero,gp,800001f4 <pass>
 
-00000000800001d8 <fail>:
-    800001d8:	0ff0000f          	fence
-    800001dc:	00018063          	beqz	gp,800001dc <fail+0x4>
-    800001e0:	00119193          	slli	gp,gp,0x1
-    800001e4:	0011e193          	ori	gp,gp,1
-    800001e8:	00000073          	ecall
+00000000800001e0 <fail>:
+    800001e0:	0ff0000f          	fence
+    800001e4:	00018063          	beqz	gp,800001e4 <fail+0x4>
+    800001e8:	00119193          	slli	gp,gp,0x1
+    800001ec:	0011e193          	ori	gp,gp,1
+    800001f0:	00000073          	ecall
 
-00000000800001ec <pass>:
-    800001ec:	0ff0000f          	fence
-    800001f0:	00100193          	li	gp,1
-    800001f4:	00000073          	ecall
-    800001f8:	c0001073          	unimp
-    800001fc:	0000                	unimp
-    800001fe:	0000                	unimp
-    80000200:	0000                	unimp
-    80000202:	0000                	unimp
+00000000800001f4 <pass>:
+    800001f4:	0ff0000f          	fence
+    800001f8:	00100193          	li	gp,1
+    800001fc:	00000073          	ecall
+    80000200:	c0001073          	unimp
diff --git a/Tests/isa/rv64um-p-mul b/Tests/isa/rv64um-p-mul
old mode 100644
new mode 100755
index 5882dc46c0433ee42f021cbcc30fb539019a7826..a2a73b2653de5ae704577a1222c028c276d94770
GIT binary patch
delta 796
zcmZA0Pbfq|90%~3x4Wd2w@J^F^4PU+3u_5Eh+R>VV#Q5Z|7t_AZ%J`rbKpR`ep`wQ
zQ7)AACvu{=IdE`u@b@ZzOHO`o4cVEg?@aTlU%#oDm8L^a$S!@_$lq|0av~5HNhAr;
zsyxwLEoh-;=dvIYSZFpt@D((%kP5ISS~7!g-SYxL7Y}v_Sq?6US}4b<Srq5}((awu
zo>Jg0z`}l?);&t71-B;uXjzG`c*xl?sE1dNK0SIc!qF_~QSy`YUJN)1c+^ygC=uC6
z$)tYzJ33<<N-n^iEy*rU2boU5FlvO;ai*KFih9cFEYoYaM1ALUk*NqYN0J+a_^vjX
z&Oj0B3a9%_55bFi&gmJ`PY9#h4e^z)n6|+Q>NKa1Ot;|$^@h_Arpb_Pk>m<vd}R~W
znUVqUphh@NV|olzsL!0{GR=f2YJ(}haw*dZxJ3<dTFZ1D%vMR><Fu9O1Gudl2`ycX
z{Y~||Pu4AJcElc&!y5?reO)7gUM(E0fg9Uoh6AsGPi81~+ka7~z?W)+PBlGkO!+zA
cHvX(8T=HQ~%@gdoaHLiy?X!R20&36t22E9hXaE2J

delta 648
zcmZ9}JxD@P6bJBoUn(|8F9=?52sED`U{OMZOJ$&Ak=7gu)m9L>)nHBq4$8m5A<7^q
z=!49~p`fCnC9r64D5x!>z@VX_psO5&ckgoVIX~_>98Nh_n8^CIf|oT<n1z_a!pz33
z#gTy8dd-)!@qQ>Ztf+lFjYHL~DBq~4I^Qn6tJ7_{O9PwE9#ozA;4fpTW+m~MX#||z
zTFv=6%7?J)()1)ZYmzjBd!c)hrb*AiyEXk$(k$r*f<o<zx$+Ka1PP%jNl!@g$O%1_
z^n&yTS3+x&-jO=-C3LFA-1nJu6)v}?A4vL1T18B##bW;ZM>>Etp|g@Yc%3=RpeVE~
zX&31mUWIl@Tj(W?pxqE#kaUQ29iu|GBpo9?!jhr!Cu|t|w#5AS<YKfm=sD)OvnWEo
i6n=c2sQB!TyrnS(t6u?l`~l^~K-@p9EO_zY^Zo<ME@PSi

diff --git a/Tests/isa/rv64um-p-mul.dump b/Tests/isa/rv64um-p-mul.dump
index b546f6c..c27c3d4 100644
--- a/Tests/isa/rv64um-p-mul.dump
+++ b/Tests/isa/rv64um-p-mul.dump
@@ -39,431 +39,429 @@ Disassembly of section .text.init:
     8000005c:	30529073          	csrw	mtvec,t0
     80000060:	18005073          	csrwi	satp,0
     80000064:	00000297          	auipc	t0,0x0
-    80000068:	01c28293          	addi	t0,t0,28 # 80000080 <reset_vector+0x34>
+    80000068:	02428293          	addi	t0,t0,36 # 80000088 <reset_vector+0x3c>
     8000006c:	30529073          	csrw	mtvec,t0
-    80000070:	fff00293          	li	t0,-1
-    80000074:	3b029073          	csrw	pmpaddr0,t0
-    80000078:	01f00293          	li	t0,31
-    8000007c:	3a029073          	csrw	pmpcfg0,t0
-    80000080:	00000297          	auipc	t0,0x0
-    80000084:	01828293          	addi	t0,t0,24 # 80000098 <reset_vector+0x4c>
-    80000088:	30529073          	csrw	mtvec,t0
-    8000008c:	30205073          	csrwi	medeleg,0
-    80000090:	30305073          	csrwi	mideleg,0
-    80000094:	30405073          	csrwi	mie,0
-    80000098:	00000193          	li	gp,0
-    8000009c:	00000297          	auipc	t0,0x0
-    800000a0:	f6828293          	addi	t0,t0,-152 # 80000004 <trap_vector>
-    800000a4:	30529073          	csrw	mtvec,t0
-    800000a8:	00100513          	li	a0,1
-    800000ac:	01f51513          	slli	a0,a0,0x1f
-    800000b0:	00055863          	bgez	a0,800000c0 <reset_vector+0x74>
-    800000b4:	0ff0000f          	fence
-    800000b8:	00100193          	li	gp,1
-    800000bc:	00000073          	ecall
-    800000c0:	80000297          	auipc	t0,0x80000
-    800000c4:	f4028293          	addi	t0,t0,-192 # 0 <_start-0x80000000>
-    800000c8:	00028e63          	beqz	t0,800000e4 <reset_vector+0x98>
-    800000cc:	10529073          	csrw	stvec,t0
-    800000d0:	0000b2b7          	lui	t0,0xb
-    800000d4:	1092829b          	addiw	t0,t0,265
-    800000d8:	30229073          	csrw	medeleg,t0
-    800000dc:	30202373          	csrr	t1,medeleg
-    800000e0:	f4629ee3          	bne	t0,t1,8000003c <handle_exception>
-    800000e4:	30005073          	csrwi	mstatus,0
-    800000e8:	00000297          	auipc	t0,0x0
-    800000ec:	01428293          	addi	t0,t0,20 # 800000fc <test_32>
-    800000f0:	34129073          	csrw	mepc,t0
-    800000f4:	f1402573          	csrr	a0,mhartid
-    800000f8:	30200073          	mret
+    80000070:	0010029b          	addiw	t0,zero,1
+    80000074:	03529293          	slli	t0,t0,0x35
+    80000078:	fff28293          	addi	t0,t0,-1
+    8000007c:	3b029073          	csrw	pmpaddr0,t0
+    80000080:	01f00293          	li	t0,31
+    80000084:	3a029073          	csrw	pmpcfg0,t0
+    80000088:	00000297          	auipc	t0,0x0
+    8000008c:	01828293          	addi	t0,t0,24 # 800000a0 <reset_vector+0x54>
+    80000090:	30529073          	csrw	mtvec,t0
+    80000094:	30205073          	csrwi	medeleg,0
+    80000098:	30305073          	csrwi	mideleg,0
+    8000009c:	30405073          	csrwi	mie,0
+    800000a0:	00000193          	li	gp,0
+    800000a4:	00000297          	auipc	t0,0x0
+    800000a8:	f6028293          	addi	t0,t0,-160 # 80000004 <trap_vector>
+    800000ac:	30529073          	csrw	mtvec,t0
+    800000b0:	00100513          	li	a0,1
+    800000b4:	01f51513          	slli	a0,a0,0x1f
+    800000b8:	00055863          	bgez	a0,800000c8 <reset_vector+0x7c>
+    800000bc:	0ff0000f          	fence
+    800000c0:	00100193          	li	gp,1
+    800000c4:	00000073          	ecall
+    800000c8:	80000297          	auipc	t0,0x80000
+    800000cc:	f3828293          	addi	t0,t0,-200 # 0 <_start-0x80000000>
+    800000d0:	00028e63          	beqz	t0,800000ec <reset_vector+0xa0>
+    800000d4:	10529073          	csrw	stvec,t0
+    800000d8:	0000b2b7          	lui	t0,0xb
+    800000dc:	1092829b          	addiw	t0,t0,265
+    800000e0:	30229073          	csrw	medeleg,t0
+    800000e4:	30202373          	csrr	t1,medeleg
+    800000e8:	f4629ae3          	bne	t0,t1,8000003c <handle_exception>
+    800000ec:	30005073          	csrwi	mstatus,0
+    800000f0:	00000297          	auipc	t0,0x0
+    800000f4:	01428293          	addi	t0,t0,20 # 80000104 <test_32>
+    800000f8:	34129073          	csrw	mepc,t0
+    800000fc:	f1402573          	csrr	a0,mhartid
+    80000100:	30200073          	mret
 
-00000000800000fc <test_32>:
-    800000fc:	000080b7          	lui	ra,0x8
-    80000100:	e000809b          	addiw	ra,ra,-512
-    80000104:	06db7137          	lui	sp,0x6db7
-    80000108:	db71011b          	addiw	sp,sp,-585
-    8000010c:	00c11113          	slli	sp,sp,0xc
-    80000110:	db710113          	addi	sp,sp,-585 # 6db6db7 <_start-0x79249249>
+0000000080000104 <test_32>:
+    80000104:	000080b7          	lui	ra,0x8
+    80000108:	e000809b          	addiw	ra,ra,-512
+    8000010c:	06db7137          	lui	sp,0x6db7
+    80000110:	db71011b          	addiw	sp,sp,-585
     80000114:	00c11113          	slli	sp,sp,0xc
-    80000118:	db710113          	addi	sp,sp,-585
+    80000118:	db710113          	addi	sp,sp,-585 # 6db6db7 <_start-0x79249249>
     8000011c:	00c11113          	slli	sp,sp,0xc
     80000120:	db710113          	addi	sp,sp,-585
-    80000124:	02208f33          	mul	t5,ra,sp
-    80000128:	00001eb7          	lui	t4,0x1
-    8000012c:	200e8e9b          	addiw	t4,t4,512
-    80000130:	02000193          	li	gp,32
-    80000134:	49df1a63          	bne	t5,t4,800005c8 <fail>
+    80000124:	00c11113          	slli	sp,sp,0xc
+    80000128:	db710113          	addi	sp,sp,-585
+    8000012c:	02208f33          	mul	t5,ra,sp
+    80000130:	00001eb7          	lui	t4,0x1
+    80000134:	200e8e9b          	addiw	t4,t4,512
+    80000138:	02000193          	li	gp,32
+    8000013c:	49df1a63          	bne	t5,t4,800005d0 <fail>
 
-0000000080000138 <test_33>:
-    80000138:	000080b7          	lui	ra,0x8
-    8000013c:	fc00809b          	addiw	ra,ra,-64
-    80000140:	06db7137          	lui	sp,0x6db7
-    80000144:	db71011b          	addiw	sp,sp,-585
-    80000148:	00c11113          	slli	sp,sp,0xc
-    8000014c:	db710113          	addi	sp,sp,-585 # 6db6db7 <_start-0x79249249>
+0000000080000140 <test_33>:
+    80000140:	000080b7          	lui	ra,0x8
+    80000144:	fc00809b          	addiw	ra,ra,-64
+    80000148:	06db7137          	lui	sp,0x6db7
+    8000014c:	db71011b          	addiw	sp,sp,-585
     80000150:	00c11113          	slli	sp,sp,0xc
-    80000154:	db710113          	addi	sp,sp,-585
+    80000154:	db710113          	addi	sp,sp,-585 # 6db6db7 <_start-0x79249249>
     80000158:	00c11113          	slli	sp,sp,0xc
     8000015c:	db710113          	addi	sp,sp,-585
-    80000160:	02208f33          	mul	t5,ra,sp
-    80000164:	00001eb7          	lui	t4,0x1
-    80000168:	240e8e9b          	addiw	t4,t4,576
-    8000016c:	02100193          	li	gp,33
-    80000170:	45df1c63          	bne	t5,t4,800005c8 <fail>
+    80000160:	00c11113          	slli	sp,sp,0xc
+    80000164:	db710113          	addi	sp,sp,-585
+    80000168:	02208f33          	mul	t5,ra,sp
+    8000016c:	00001eb7          	lui	t4,0x1
+    80000170:	240e8e9b          	addiw	t4,t4,576
+    80000174:	02100193          	li	gp,33
+    80000178:	45df1c63          	bne	t5,t4,800005d0 <fail>
 
-0000000080000174 <test_2>:
-    80000174:	00000093          	li	ra,0
-    80000178:	00000113          	li	sp,0
-    8000017c:	02208f33          	mul	t5,ra,sp
-    80000180:	00000e93          	li	t4,0
-    80000184:	00200193          	li	gp,2
-    80000188:	45df1063          	bne	t5,t4,800005c8 <fail>
+000000008000017c <test_2>:
+    8000017c:	00000093          	li	ra,0
+    80000180:	00000113          	li	sp,0
+    80000184:	02208f33          	mul	t5,ra,sp
+    80000188:	00000e93          	li	t4,0
+    8000018c:	00200193          	li	gp,2
+    80000190:	45df1063          	bne	t5,t4,800005d0 <fail>
 
-000000008000018c <test_3>:
-    8000018c:	00100093          	li	ra,1
-    80000190:	00100113          	li	sp,1
-    80000194:	02208f33          	mul	t5,ra,sp
-    80000198:	00100e93          	li	t4,1
-    8000019c:	00300193          	li	gp,3
-    800001a0:	43df1463          	bne	t5,t4,800005c8 <fail>
+0000000080000194 <test_3>:
+    80000194:	00100093          	li	ra,1
+    80000198:	00100113          	li	sp,1
+    8000019c:	02208f33          	mul	t5,ra,sp
+    800001a0:	00100e93          	li	t4,1
+    800001a4:	00300193          	li	gp,3
+    800001a8:	43df1463          	bne	t5,t4,800005d0 <fail>
 
-00000000800001a4 <test_4>:
-    800001a4:	00300093          	li	ra,3
-    800001a8:	00700113          	li	sp,7
-    800001ac:	02208f33          	mul	t5,ra,sp
-    800001b0:	01500e93          	li	t4,21
-    800001b4:	00400193          	li	gp,4
-    800001b8:	41df1863          	bne	t5,t4,800005c8 <fail>
+00000000800001ac <test_4>:
+    800001ac:	00300093          	li	ra,3
+    800001b0:	00700113          	li	sp,7
+    800001b4:	02208f33          	mul	t5,ra,sp
+    800001b8:	01500e93          	li	t4,21
+    800001bc:	00400193          	li	gp,4
+    800001c0:	41df1863          	bne	t5,t4,800005d0 <fail>
 
-00000000800001bc <test_5>:
-    800001bc:	00000093          	li	ra,0
-    800001c0:	ffff8137          	lui	sp,0xffff8
-    800001c4:	02208f33          	mul	t5,ra,sp
-    800001c8:	00000e93          	li	t4,0
-    800001cc:	00500193          	li	gp,5
-    800001d0:	3fdf1c63          	bne	t5,t4,800005c8 <fail>
+00000000800001c4 <test_5>:
+    800001c4:	00000093          	li	ra,0
+    800001c8:	ffff8137          	lui	sp,0xffff8
+    800001cc:	02208f33          	mul	t5,ra,sp
+    800001d0:	00000e93          	li	t4,0
+    800001d4:	00500193          	li	gp,5
+    800001d8:	3fdf1c63          	bne	t5,t4,800005d0 <fail>
 
-00000000800001d4 <test_6>:
-    800001d4:	800000b7          	lui	ra,0x80000
-    800001d8:	00000113          	li	sp,0
-    800001dc:	02208f33          	mul	t5,ra,sp
-    800001e0:	00000e93          	li	t4,0
-    800001e4:	00600193          	li	gp,6
-    800001e8:	3fdf1063          	bne	t5,t4,800005c8 <fail>
+00000000800001dc <test_6>:
+    800001dc:	800000b7          	lui	ra,0x80000
+    800001e0:	00000113          	li	sp,0
+    800001e4:	02208f33          	mul	t5,ra,sp
+    800001e8:	00000e93          	li	t4,0
+    800001ec:	00600193          	li	gp,6
+    800001f0:	3fdf1063          	bne	t5,t4,800005d0 <fail>
 
-00000000800001ec <test_7>:
-    800001ec:	800000b7          	lui	ra,0x80000
-    800001f0:	ffff8137          	lui	sp,0xffff8
-    800001f4:	02208f33          	mul	t5,ra,sp
-    800001f8:	00100e9b          	addiw	t4,zero,1
-    800001fc:	02ee9e93          	slli	t4,t4,0x2e
-    80000200:	00700193          	li	gp,7
-    80000204:	3ddf1263          	bne	t5,t4,800005c8 <fail>
+00000000800001f4 <test_7>:
+    800001f4:	800000b7          	lui	ra,0x80000
+    800001f8:	ffff8137          	lui	sp,0xffff8
+    800001fc:	02208f33          	mul	t5,ra,sp
+    80000200:	00100e9b          	addiw	t4,zero,1
+    80000204:	02ee9e93          	slli	t4,t4,0x2e
+    80000208:	00700193          	li	gp,7
+    8000020c:	3ddf1263          	bne	t5,t4,800005d0 <fail>
 
-0000000080000208 <test_30>:
-    80000208:	faaab0b7          	lui	ra,0xfaaab
-    8000020c:	aab0809b          	addiw	ra,ra,-1365
-    80000210:	00c09093          	slli	ra,ra,0xc
-    80000214:	aab08093          	addi	ra,ra,-1365 # fffffffffaaaaaab <_end+0xffffffff7aaa8aab>
+0000000080000210 <test_30>:
+    80000210:	faaab0b7          	lui	ra,0xfaaab
+    80000214:	aab0809b          	addiw	ra,ra,-1365
     80000218:	00c09093          	slli	ra,ra,0xc
-    8000021c:	aab08093          	addi	ra,ra,-1365
+    8000021c:	aab08093          	addi	ra,ra,-1365 # fffffffffaaaaaab <_end+0xffffffff7aaa8aab>
     80000220:	00c09093          	slli	ra,ra,0xc
     80000224:	aab08093          	addi	ra,ra,-1365
-    80000228:	00030137          	lui	sp,0x30
-    8000022c:	e7d1011b          	addiw	sp,sp,-387
-    80000230:	02208f33          	mul	t5,ra,sp
-    80000234:	00010eb7          	lui	t4,0x10
-    80000238:	f7fe8e9b          	addiw	t4,t4,-129
-    8000023c:	01e00193          	li	gp,30
-    80000240:	39df1463          	bne	t5,t4,800005c8 <fail>
+    80000228:	00c09093          	slli	ra,ra,0xc
+    8000022c:	aab08093          	addi	ra,ra,-1365
+    80000230:	00030137          	lui	sp,0x30
+    80000234:	e7d1011b          	addiw	sp,sp,-387
+    80000238:	02208f33          	mul	t5,ra,sp
+    8000023c:	00010eb7          	lui	t4,0x10
+    80000240:	f7fe8e9b          	addiw	t4,t4,-129
+    80000244:	01e00193          	li	gp,30
+    80000248:	39df1463          	bne	t5,t4,800005d0 <fail>
 
-0000000080000244 <test_31>:
-    80000244:	000300b7          	lui	ra,0x30
-    80000248:	e7d0809b          	addiw	ra,ra,-387
-    8000024c:	faaab137          	lui	sp,0xfaaab
-    80000250:	aab1011b          	addiw	sp,sp,-1365
-    80000254:	00c11113          	slli	sp,sp,0xc
-    80000258:	aab10113          	addi	sp,sp,-1365 # fffffffffaaaaaab <_end+0xffffffff7aaa8aab>
+000000008000024c <test_31>:
+    8000024c:	000300b7          	lui	ra,0x30
+    80000250:	e7d0809b          	addiw	ra,ra,-387
+    80000254:	faaab137          	lui	sp,0xfaaab
+    80000258:	aab1011b          	addiw	sp,sp,-1365
     8000025c:	00c11113          	slli	sp,sp,0xc
-    80000260:	aab10113          	addi	sp,sp,-1365
+    80000260:	aab10113          	addi	sp,sp,-1365 # fffffffffaaaaaab <_end+0xffffffff7aaa8aab>
     80000264:	00c11113          	slli	sp,sp,0xc
     80000268:	aab10113          	addi	sp,sp,-1365
-    8000026c:	02208f33          	mul	t5,ra,sp
-    80000270:	00010eb7          	lui	t4,0x10
-    80000274:	f7fe8e9b          	addiw	t4,t4,-129
-    80000278:	01f00193          	li	gp,31
-    8000027c:	35df1663          	bne	t5,t4,800005c8 <fail>
+    8000026c:	00c11113          	slli	sp,sp,0xc
+    80000270:	aab10113          	addi	sp,sp,-1365
+    80000274:	02208f33          	mul	t5,ra,sp
+    80000278:	00010eb7          	lui	t4,0x10
+    8000027c:	f7fe8e9b          	addiw	t4,t4,-129
+    80000280:	01f00193          	li	gp,31
+    80000284:	35df1663          	bne	t5,t4,800005d0 <fail>
 
-0000000080000280 <test_8>:
-    80000280:	00d00093          	li	ra,13
-    80000284:	00b00113          	li	sp,11
-    80000288:	022080b3          	mul	ra,ra,sp
-    8000028c:	08f00e93          	li	t4,143
-    80000290:	00800193          	li	gp,8
-    80000294:	33d09a63          	bne	ra,t4,800005c8 <fail>
+0000000080000288 <test_8>:
+    80000288:	00d00093          	li	ra,13
+    8000028c:	00b00113          	li	sp,11
+    80000290:	022080b3          	mul	ra,ra,sp
+    80000294:	08f00e93          	li	t4,143
+    80000298:	00800193          	li	gp,8
+    8000029c:	33d09a63          	bne	ra,t4,800005d0 <fail>
 
-0000000080000298 <test_9>:
-    80000298:	00e00093          	li	ra,14
-    8000029c:	00b00113          	li	sp,11
-    800002a0:	02208133          	mul	sp,ra,sp
-    800002a4:	09a00e93          	li	t4,154
-    800002a8:	00900193          	li	gp,9
-    800002ac:	31d11e63          	bne	sp,t4,800005c8 <fail>
+00000000800002a0 <test_9>:
+    800002a0:	00e00093          	li	ra,14
+    800002a4:	00b00113          	li	sp,11
+    800002a8:	02208133          	mul	sp,ra,sp
+    800002ac:	09a00e93          	li	t4,154
+    800002b0:	00900193          	li	gp,9
+    800002b4:	31d11e63          	bne	sp,t4,800005d0 <fail>
 
-00000000800002b0 <test_10>:
-    800002b0:	00d00093          	li	ra,13
-    800002b4:	021080b3          	mul	ra,ra,ra
-    800002b8:	0a900e93          	li	t4,169
-    800002bc:	00a00193          	li	gp,10
-    800002c0:	31d09463          	bne	ra,t4,800005c8 <fail>
+00000000800002b8 <test_10>:
+    800002b8:	00d00093          	li	ra,13
+    800002bc:	021080b3          	mul	ra,ra,ra
+    800002c0:	0a900e93          	li	t4,169
+    800002c4:	00a00193          	li	gp,10
+    800002c8:	31d09463          	bne	ra,t4,800005d0 <fail>
 
-00000000800002c4 <test_11>:
-    800002c4:	00000213          	li	tp,0
-    800002c8:	00d00093          	li	ra,13
-    800002cc:	00b00113          	li	sp,11
-    800002d0:	02208f33          	mul	t5,ra,sp
-    800002d4:	000f0313          	mv	t1,t5
-    800002d8:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    800002dc:	00200293          	li	t0,2
-    800002e0:	fe5214e3          	bne	tp,t0,800002c8 <test_11+0x4>
-    800002e4:	08f00e93          	li	t4,143
-    800002e8:	00b00193          	li	gp,11
-    800002ec:	2dd31e63          	bne	t1,t4,800005c8 <fail>
+00000000800002cc <test_11>:
+    800002cc:	00000213          	li	tp,0
+    800002d0:	00d00093          	li	ra,13
+    800002d4:	00b00113          	li	sp,11
+    800002d8:	02208f33          	mul	t5,ra,sp
+    800002dc:	000f0313          	mv	t1,t5
+    800002e0:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    800002e4:	00200293          	li	t0,2
+    800002e8:	fe5214e3          	bne	tp,t0,800002d0 <test_11+0x4>
+    800002ec:	08f00e93          	li	t4,143
+    800002f0:	00b00193          	li	gp,11
+    800002f4:	2dd31e63          	bne	t1,t4,800005d0 <fail>
 
-00000000800002f0 <test_12>:
-    800002f0:	00000213          	li	tp,0
-    800002f4:	00e00093          	li	ra,14
-    800002f8:	00b00113          	li	sp,11
-    800002fc:	02208f33          	mul	t5,ra,sp
-    80000300:	00000013          	nop
-    80000304:	000f0313          	mv	t1,t5
-    80000308:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    8000030c:	00200293          	li	t0,2
-    80000310:	fe5212e3          	bne	tp,t0,800002f4 <test_12+0x4>
-    80000314:	09a00e93          	li	t4,154
-    80000318:	00c00193          	li	gp,12
-    8000031c:	2bd31663          	bne	t1,t4,800005c8 <fail>
+00000000800002f8 <test_12>:
+    800002f8:	00000213          	li	tp,0
+    800002fc:	00e00093          	li	ra,14
+    80000300:	00b00113          	li	sp,11
+    80000304:	02208f33          	mul	t5,ra,sp
+    80000308:	00000013          	nop
+    8000030c:	000f0313          	mv	t1,t5
+    80000310:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80000314:	00200293          	li	t0,2
+    80000318:	fe5212e3          	bne	tp,t0,800002fc <test_12+0x4>
+    8000031c:	09a00e93          	li	t4,154
+    80000320:	00c00193          	li	gp,12
+    80000324:	2bd31663          	bne	t1,t4,800005d0 <fail>
 
-0000000080000320 <test_13>:
-    80000320:	00000213          	li	tp,0
-    80000324:	00f00093          	li	ra,15
-    80000328:	00b00113          	li	sp,11
-    8000032c:	02208f33          	mul	t5,ra,sp
-    80000330:	00000013          	nop
-    80000334:	00000013          	nop
-    80000338:	000f0313          	mv	t1,t5
-    8000033c:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80000340:	00200293          	li	t0,2
-    80000344:	fe5210e3          	bne	tp,t0,80000324 <test_13+0x4>
-    80000348:	0a500e93          	li	t4,165
-    8000034c:	00d00193          	li	gp,13
-    80000350:	27d31c63          	bne	t1,t4,800005c8 <fail>
+0000000080000328 <test_13>:
+    80000328:	00000213          	li	tp,0
+    8000032c:	00f00093          	li	ra,15
+    80000330:	00b00113          	li	sp,11
+    80000334:	02208f33          	mul	t5,ra,sp
+    80000338:	00000013          	nop
+    8000033c:	00000013          	nop
+    80000340:	000f0313          	mv	t1,t5
+    80000344:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80000348:	00200293          	li	t0,2
+    8000034c:	fe5210e3          	bne	tp,t0,8000032c <test_13+0x4>
+    80000350:	0a500e93          	li	t4,165
+    80000354:	00d00193          	li	gp,13
+    80000358:	27d31c63          	bne	t1,t4,800005d0 <fail>
 
-0000000080000354 <test_14>:
-    80000354:	00000213          	li	tp,0
-    80000358:	00d00093          	li	ra,13
-    8000035c:	00b00113          	li	sp,11
-    80000360:	02208f33          	mul	t5,ra,sp
-    80000364:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80000368:	00200293          	li	t0,2
-    8000036c:	fe5216e3          	bne	tp,t0,80000358 <test_14+0x4>
-    80000370:	08f00e93          	li	t4,143
-    80000374:	00e00193          	li	gp,14
-    80000378:	25df1863          	bne	t5,t4,800005c8 <fail>
+000000008000035c <test_14>:
+    8000035c:	00000213          	li	tp,0
+    80000360:	00d00093          	li	ra,13
+    80000364:	00b00113          	li	sp,11
+    80000368:	02208f33          	mul	t5,ra,sp
+    8000036c:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80000370:	00200293          	li	t0,2
+    80000374:	fe5216e3          	bne	tp,t0,80000360 <test_14+0x4>
+    80000378:	08f00e93          	li	t4,143
+    8000037c:	00e00193          	li	gp,14
+    80000380:	25df1863          	bne	t5,t4,800005d0 <fail>
 
-000000008000037c <test_15>:
-    8000037c:	00000213          	li	tp,0
-    80000380:	00e00093          	li	ra,14
-    80000384:	00b00113          	li	sp,11
-    80000388:	00000013          	nop
-    8000038c:	02208f33          	mul	t5,ra,sp
-    80000390:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80000394:	00200293          	li	t0,2
-    80000398:	fe5214e3          	bne	tp,t0,80000380 <test_15+0x4>
-    8000039c:	09a00e93          	li	t4,154
-    800003a0:	00f00193          	li	gp,15
-    800003a4:	23df1263          	bne	t5,t4,800005c8 <fail>
+0000000080000384 <test_15>:
+    80000384:	00000213          	li	tp,0
+    80000388:	00e00093          	li	ra,14
+    8000038c:	00b00113          	li	sp,11
+    80000390:	00000013          	nop
+    80000394:	02208f33          	mul	t5,ra,sp
+    80000398:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    8000039c:	00200293          	li	t0,2
+    800003a0:	fe5214e3          	bne	tp,t0,80000388 <test_15+0x4>
+    800003a4:	09a00e93          	li	t4,154
+    800003a8:	00f00193          	li	gp,15
+    800003ac:	23df1263          	bne	t5,t4,800005d0 <fail>
 
-00000000800003a8 <test_16>:
-    800003a8:	00000213          	li	tp,0
-    800003ac:	00f00093          	li	ra,15
-    800003b0:	00b00113          	li	sp,11
-    800003b4:	00000013          	nop
-    800003b8:	00000013          	nop
-    800003bc:	02208f33          	mul	t5,ra,sp
-    800003c0:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    800003c4:	00200293          	li	t0,2
-    800003c8:	fe5212e3          	bne	tp,t0,800003ac <test_16+0x4>
-    800003cc:	0a500e93          	li	t4,165
-    800003d0:	01000193          	li	gp,16
-    800003d4:	1fdf1a63          	bne	t5,t4,800005c8 <fail>
+00000000800003b0 <test_16>:
+    800003b0:	00000213          	li	tp,0
+    800003b4:	00f00093          	li	ra,15
+    800003b8:	00b00113          	li	sp,11
+    800003bc:	00000013          	nop
+    800003c0:	00000013          	nop
+    800003c4:	02208f33          	mul	t5,ra,sp
+    800003c8:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    800003cc:	00200293          	li	t0,2
+    800003d0:	fe5212e3          	bne	tp,t0,800003b4 <test_16+0x4>
+    800003d4:	0a500e93          	li	t4,165
+    800003d8:	01000193          	li	gp,16
+    800003dc:	1fdf1a63          	bne	t5,t4,800005d0 <fail>
 
-00000000800003d8 <test_17>:
-    800003d8:	00000213          	li	tp,0
-    800003dc:	00d00093          	li	ra,13
-    800003e0:	00000013          	nop
-    800003e4:	00b00113          	li	sp,11
-    800003e8:	02208f33          	mul	t5,ra,sp
-    800003ec:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    800003f0:	00200293          	li	t0,2
-    800003f4:	fe5214e3          	bne	tp,t0,800003dc <test_17+0x4>
-    800003f8:	08f00e93          	li	t4,143
-    800003fc:	01100193          	li	gp,17
-    80000400:	1ddf1463          	bne	t5,t4,800005c8 <fail>
+00000000800003e0 <test_17>:
+    800003e0:	00000213          	li	tp,0
+    800003e4:	00d00093          	li	ra,13
+    800003e8:	00000013          	nop
+    800003ec:	00b00113          	li	sp,11
+    800003f0:	02208f33          	mul	t5,ra,sp
+    800003f4:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    800003f8:	00200293          	li	t0,2
+    800003fc:	fe5214e3          	bne	tp,t0,800003e4 <test_17+0x4>
+    80000400:	08f00e93          	li	t4,143
+    80000404:	01100193          	li	gp,17
+    80000408:	1ddf1463          	bne	t5,t4,800005d0 <fail>
 
-0000000080000404 <test_18>:
-    80000404:	00000213          	li	tp,0
-    80000408:	00e00093          	li	ra,14
-    8000040c:	00000013          	nop
-    80000410:	00b00113          	li	sp,11
+000000008000040c <test_18>:
+    8000040c:	00000213          	li	tp,0
+    80000410:	00e00093          	li	ra,14
     80000414:	00000013          	nop
-    80000418:	02208f33          	mul	t5,ra,sp
-    8000041c:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80000420:	00200293          	li	t0,2
-    80000424:	fe5212e3          	bne	tp,t0,80000408 <test_18+0x4>
-    80000428:	09a00e93          	li	t4,154
-    8000042c:	01200193          	li	gp,18
-    80000430:	19df1c63          	bne	t5,t4,800005c8 <fail>
+    80000418:	00b00113          	li	sp,11
+    8000041c:	00000013          	nop
+    80000420:	02208f33          	mul	t5,ra,sp
+    80000424:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80000428:	00200293          	li	t0,2
+    8000042c:	fe5212e3          	bne	tp,t0,80000410 <test_18+0x4>
+    80000430:	09a00e93          	li	t4,154
+    80000434:	01200193          	li	gp,18
+    80000438:	19df1c63          	bne	t5,t4,800005d0 <fail>
 
-0000000080000434 <test_19>:
-    80000434:	00000213          	li	tp,0
-    80000438:	00f00093          	li	ra,15
-    8000043c:	00000013          	nop
-    80000440:	00000013          	nop
-    80000444:	00b00113          	li	sp,11
-    80000448:	02208f33          	mul	t5,ra,sp
-    8000044c:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80000450:	00200293          	li	t0,2
-    80000454:	fe5212e3          	bne	tp,t0,80000438 <test_19+0x4>
-    80000458:	0a500e93          	li	t4,165
-    8000045c:	01300193          	li	gp,19
-    80000460:	17df1463          	bne	t5,t4,800005c8 <fail>
+000000008000043c <test_19>:
+    8000043c:	00000213          	li	tp,0
+    80000440:	00f00093          	li	ra,15
+    80000444:	00000013          	nop
+    80000448:	00000013          	nop
+    8000044c:	00b00113          	li	sp,11
+    80000450:	02208f33          	mul	t5,ra,sp
+    80000454:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80000458:	00200293          	li	t0,2
+    8000045c:	fe5212e3          	bne	tp,t0,80000440 <test_19+0x4>
+    80000460:	0a500e93          	li	t4,165
+    80000464:	01300193          	li	gp,19
+    80000468:	17df1463          	bne	t5,t4,800005d0 <fail>
 
-0000000080000464 <test_20>:
-    80000464:	00000213          	li	tp,0
-    80000468:	00b00113          	li	sp,11
-    8000046c:	00d00093          	li	ra,13
-    80000470:	02208f33          	mul	t5,ra,sp
-    80000474:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80000478:	00200293          	li	t0,2
-    8000047c:	fe5216e3          	bne	tp,t0,80000468 <test_20+0x4>
-    80000480:	08f00e93          	li	t4,143
-    80000484:	01400193          	li	gp,20
-    80000488:	15df1063          	bne	t5,t4,800005c8 <fail>
+000000008000046c <test_20>:
+    8000046c:	00000213          	li	tp,0
+    80000470:	00b00113          	li	sp,11
+    80000474:	00d00093          	li	ra,13
+    80000478:	02208f33          	mul	t5,ra,sp
+    8000047c:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80000480:	00200293          	li	t0,2
+    80000484:	fe5216e3          	bne	tp,t0,80000470 <test_20+0x4>
+    80000488:	08f00e93          	li	t4,143
+    8000048c:	01400193          	li	gp,20
+    80000490:	15df1063          	bne	t5,t4,800005d0 <fail>
 
-000000008000048c <test_21>:
-    8000048c:	00000213          	li	tp,0
-    80000490:	00b00113          	li	sp,11
-    80000494:	00e00093          	li	ra,14
-    80000498:	00000013          	nop
-    8000049c:	02208f33          	mul	t5,ra,sp
-    800004a0:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    800004a4:	00200293          	li	t0,2
-    800004a8:	fe5214e3          	bne	tp,t0,80000490 <test_21+0x4>
-    800004ac:	09a00e93          	li	t4,154
-    800004b0:	01500193          	li	gp,21
-    800004b4:	11df1a63          	bne	t5,t4,800005c8 <fail>
+0000000080000494 <test_21>:
+    80000494:	00000213          	li	tp,0
+    80000498:	00b00113          	li	sp,11
+    8000049c:	00e00093          	li	ra,14
+    800004a0:	00000013          	nop
+    800004a4:	02208f33          	mul	t5,ra,sp
+    800004a8:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    800004ac:	00200293          	li	t0,2
+    800004b0:	fe5214e3          	bne	tp,t0,80000498 <test_21+0x4>
+    800004b4:	09a00e93          	li	t4,154
+    800004b8:	01500193          	li	gp,21
+    800004bc:	11df1a63          	bne	t5,t4,800005d0 <fail>
 
-00000000800004b8 <test_22>:
-    800004b8:	00000213          	li	tp,0
-    800004bc:	00b00113          	li	sp,11
-    800004c0:	00f00093          	li	ra,15
-    800004c4:	00000013          	nop
-    800004c8:	00000013          	nop
-    800004cc:	02208f33          	mul	t5,ra,sp
-    800004d0:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    800004d4:	00200293          	li	t0,2
-    800004d8:	fe5212e3          	bne	tp,t0,800004bc <test_22+0x4>
-    800004dc:	0a500e93          	li	t4,165
-    800004e0:	01600193          	li	gp,22
-    800004e4:	0fdf1263          	bne	t5,t4,800005c8 <fail>
+00000000800004c0 <test_22>:
+    800004c0:	00000213          	li	tp,0
+    800004c4:	00b00113          	li	sp,11
+    800004c8:	00f00093          	li	ra,15
+    800004cc:	00000013          	nop
+    800004d0:	00000013          	nop
+    800004d4:	02208f33          	mul	t5,ra,sp
+    800004d8:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    800004dc:	00200293          	li	t0,2
+    800004e0:	fe5212e3          	bne	tp,t0,800004c4 <test_22+0x4>
+    800004e4:	0a500e93          	li	t4,165
+    800004e8:	01600193          	li	gp,22
+    800004ec:	0fdf1263          	bne	t5,t4,800005d0 <fail>
 
-00000000800004e8 <test_23>:
-    800004e8:	00000213          	li	tp,0
-    800004ec:	00b00113          	li	sp,11
-    800004f0:	00000013          	nop
-    800004f4:	00d00093          	li	ra,13
-    800004f8:	02208f33          	mul	t5,ra,sp
-    800004fc:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80000500:	00200293          	li	t0,2
-    80000504:	fe5214e3          	bne	tp,t0,800004ec <test_23+0x4>
-    80000508:	08f00e93          	li	t4,143
-    8000050c:	01700193          	li	gp,23
-    80000510:	0bdf1c63          	bne	t5,t4,800005c8 <fail>
+00000000800004f0 <test_23>:
+    800004f0:	00000213          	li	tp,0
+    800004f4:	00b00113          	li	sp,11
+    800004f8:	00000013          	nop
+    800004fc:	00d00093          	li	ra,13
+    80000500:	02208f33          	mul	t5,ra,sp
+    80000504:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80000508:	00200293          	li	t0,2
+    8000050c:	fe5214e3          	bne	tp,t0,800004f4 <test_23+0x4>
+    80000510:	08f00e93          	li	t4,143
+    80000514:	01700193          	li	gp,23
+    80000518:	0bdf1c63          	bne	t5,t4,800005d0 <fail>
 
-0000000080000514 <test_24>:
-    80000514:	00000213          	li	tp,0
-    80000518:	00b00113          	li	sp,11
-    8000051c:	00000013          	nop
-    80000520:	00e00093          	li	ra,14
+000000008000051c <test_24>:
+    8000051c:	00000213          	li	tp,0
+    80000520:	00b00113          	li	sp,11
     80000524:	00000013          	nop
-    80000528:	02208f33          	mul	t5,ra,sp
-    8000052c:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80000530:	00200293          	li	t0,2
-    80000534:	fe5212e3          	bne	tp,t0,80000518 <test_24+0x4>
-    80000538:	09a00e93          	li	t4,154
-    8000053c:	01800193          	li	gp,24
-    80000540:	09df1463          	bne	t5,t4,800005c8 <fail>
+    80000528:	00e00093          	li	ra,14
+    8000052c:	00000013          	nop
+    80000530:	02208f33          	mul	t5,ra,sp
+    80000534:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80000538:	00200293          	li	t0,2
+    8000053c:	fe5212e3          	bne	tp,t0,80000520 <test_24+0x4>
+    80000540:	09a00e93          	li	t4,154
+    80000544:	01800193          	li	gp,24
+    80000548:	09df1463          	bne	t5,t4,800005d0 <fail>
 
-0000000080000544 <test_25>:
-    80000544:	00000213          	li	tp,0
-    80000548:	00b00113          	li	sp,11
-    8000054c:	00000013          	nop
-    80000550:	00000013          	nop
-    80000554:	00f00093          	li	ra,15
-    80000558:	02208f33          	mul	t5,ra,sp
-    8000055c:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80000560:	00200293          	li	t0,2
-    80000564:	fe5212e3          	bne	tp,t0,80000548 <test_25+0x4>
-    80000568:	0a500e93          	li	t4,165
-    8000056c:	01900193          	li	gp,25
-    80000570:	05df1c63          	bne	t5,t4,800005c8 <fail>
+000000008000054c <test_25>:
+    8000054c:	00000213          	li	tp,0
+    80000550:	00b00113          	li	sp,11
+    80000554:	00000013          	nop
+    80000558:	00000013          	nop
+    8000055c:	00f00093          	li	ra,15
+    80000560:	02208f33          	mul	t5,ra,sp
+    80000564:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80000568:	00200293          	li	t0,2
+    8000056c:	fe5212e3          	bne	tp,t0,80000550 <test_25+0x4>
+    80000570:	0a500e93          	li	t4,165
+    80000574:	01900193          	li	gp,25
+    80000578:	05df1c63          	bne	t5,t4,800005d0 <fail>
 
-0000000080000574 <test_26>:
-    80000574:	01f00093          	li	ra,31
-    80000578:	02100133          	mul	sp,zero,ra
-    8000057c:	00000e93          	li	t4,0
-    80000580:	01a00193          	li	gp,26
-    80000584:	05d11263          	bne	sp,t4,800005c8 <fail>
+000000008000057c <test_26>:
+    8000057c:	01f00093          	li	ra,31
+    80000580:	02100133          	mul	sp,zero,ra
+    80000584:	00000e93          	li	t4,0
+    80000588:	01a00193          	li	gp,26
+    8000058c:	05d11263          	bne	sp,t4,800005d0 <fail>
 
-0000000080000588 <test_27>:
-    80000588:	02000093          	li	ra,32
-    8000058c:	02008133          	mul	sp,ra,zero
-    80000590:	00000e93          	li	t4,0
-    80000594:	01b00193          	li	gp,27
-    80000598:	03d11863          	bne	sp,t4,800005c8 <fail>
+0000000080000590 <test_27>:
+    80000590:	02000093          	li	ra,32
+    80000594:	02008133          	mul	sp,ra,zero
+    80000598:	00000e93          	li	t4,0
+    8000059c:	01b00193          	li	gp,27
+    800005a0:	03d11863          	bne	sp,t4,800005d0 <fail>
 
-000000008000059c <test_28>:
-    8000059c:	020000b3          	mul	ra,zero,zero
-    800005a0:	00000e93          	li	t4,0
-    800005a4:	01c00193          	li	gp,28
-    800005a8:	03d09063          	bne	ra,t4,800005c8 <fail>
+00000000800005a4 <test_28>:
+    800005a4:	020000b3          	mul	ra,zero,zero
+    800005a8:	00000e93          	li	t4,0
+    800005ac:	01c00193          	li	gp,28
+    800005b0:	03d09063          	bne	ra,t4,800005d0 <fail>
 
-00000000800005ac <test_29>:
-    800005ac:	02100093          	li	ra,33
-    800005b0:	02200113          	li	sp,34
-    800005b4:	02208033          	mul	zero,ra,sp
-    800005b8:	00000e93          	li	t4,0
-    800005bc:	01d00193          	li	gp,29
-    800005c0:	01d01463          	bne	zero,t4,800005c8 <fail>
-    800005c4:	00301c63          	bne	zero,gp,800005dc <pass>
+00000000800005b4 <test_29>:
+    800005b4:	02100093          	li	ra,33
+    800005b8:	02200113          	li	sp,34
+    800005bc:	02208033          	mul	zero,ra,sp
+    800005c0:	00000e93          	li	t4,0
+    800005c4:	01d00193          	li	gp,29
+    800005c8:	01d01463          	bne	zero,t4,800005d0 <fail>
+    800005cc:	00301c63          	bne	zero,gp,800005e4 <pass>
 
-00000000800005c8 <fail>:
-    800005c8:	0ff0000f          	fence
-    800005cc:	00018063          	beqz	gp,800005cc <fail+0x4>
-    800005d0:	00119193          	slli	gp,gp,0x1
-    800005d4:	0011e193          	ori	gp,gp,1
-    800005d8:	00000073          	ecall
+00000000800005d0 <fail>:
+    800005d0:	0ff0000f          	fence
+    800005d4:	00018063          	beqz	gp,800005d4 <fail+0x4>
+    800005d8:	00119193          	slli	gp,gp,0x1
+    800005dc:	0011e193          	ori	gp,gp,1
+    800005e0:	00000073          	ecall
 
-00000000800005dc <pass>:
-    800005dc:	0ff0000f          	fence
-    800005e0:	00100193          	li	gp,1
-    800005e4:	00000073          	ecall
-    800005e8:	c0001073          	unimp
-    800005ec:	0000                	unimp
-    800005ee:	0000                	unimp
-    800005f0:	0000                	unimp
-    800005f2:	0000                	unimp
+00000000800005e4 <pass>:
+    800005e4:	0ff0000f          	fence
+    800005e8:	00100193          	li	gp,1
+    800005ec:	00000073          	ecall
+    800005f0:	c0001073          	unimp
     800005f4:	0000                	unimp
     800005f6:	0000                	unimp
     800005f8:	0000                	unimp
diff --git a/Tests/isa/rv64um-p-mulh b/Tests/isa/rv64um-p-mulh
old mode 100644
new mode 100755
index 23345933e78009fb50b3675f5cd1606b305363ac..e7f7503d64a8695e30d264083e08bf322b734f9d
GIT binary patch
delta 735
zcmZ9~ODqFH7zgl~ZA*F(D@awESeC7%4@*=yDRB^yctpYp)si$GscuP$L)(iB()#Lx
z13{eY5v~#vR|z)<kGQ!Y5=Y<G5S^LiKa=@ozI@5dPS1I7vept+$lvgiW+D(T$tQW4
zR)<*BE@;VqbxRNltoIur@eZ0;M+MjuWn1FIza|iL@$86@t;D*hC970Tmel9X<0o;r
z(ADO`!r`FipC?qtttmX;)EI0CsUy>R`1F|2BY=_0R6sy-n)O}`I0@V+#gLZLRwE@b
z{q%Q?WH*#Vp{>$lwQ)Mhv=L@eyE$E88h~BYB~F)_rr`$lgwqYCw?L~b)>lpsm`YHO
zIwa)weEL_}hkD8B71J+Bp{j=5yLU_jaDlqb=?l|actbTBbMJmKZH7wOVhwR>qB>Ku
z4}GZjoR%^zfjFwulv}xmX$NFb2RQXGU4cjWFt5F3aB8OOc&&Ps7P+$@!tIMh!ojh*
z$helubik+*D|cfn`0Sx<$N!>Jf<?Om4@y~SRQfsZHU6w7Txy}f?x5GuVsABj*jM&K
H++OhwjGK2$

delta 605
zcmdlHu)u$UhPZ+n0~|OoSTHa#I54m=ux_;17T`R@SUe%fU^3H($<+e-j7^hQ3n()&
zeVKegK$3CZ=2rr7{1XqTOrD~kGx>(X48uPR3=MFTfQ)!BhmoOx6;(V1DlRg4p`y5?
z4kM~;5meS?@<pI*44P~MRJLR?qmsB}51MQrRCdi|L!j&#G}*aO*(Z||fwB@zsP?Xf
z$_7lH2r?N>b}v+R&*XzZ*$-&4XQ8qhlRpAwW0+A*z6+I|GFees-17{Y>|3bpA2ji=
zP;mnmRMY-K#WN;1DvL|bL6hZW1W7Y8T$#KPD9eKu^0H7_mB|l*vNmY4x=>l4$$~24
zj4hKjRhF}*rv&>)dThR?(#tq;lk4OiY7LVs)FmbdsB`dIuz+2{0HV|<FICrOY?ype
N-Ja>K>f|7GH2|HSTI2u#

diff --git a/Tests/isa/rv64um-p-mulh.dump b/Tests/isa/rv64um-p-mulh.dump
index 59475e6..1d11629 100644
--- a/Tests/isa/rv64um-p-mulh.dump
+++ b/Tests/isa/rv64um-p-mulh.dump
@@ -39,401 +39,399 @@ Disassembly of section .text.init:
     8000005c:	30529073          	csrw	mtvec,t0
     80000060:	18005073          	csrwi	satp,0
     80000064:	00000297          	auipc	t0,0x0
-    80000068:	01c28293          	addi	t0,t0,28 # 80000080 <reset_vector+0x34>
+    80000068:	02428293          	addi	t0,t0,36 # 80000088 <reset_vector+0x3c>
     8000006c:	30529073          	csrw	mtvec,t0
-    80000070:	fff00293          	li	t0,-1
-    80000074:	3b029073          	csrw	pmpaddr0,t0
-    80000078:	01f00293          	li	t0,31
-    8000007c:	3a029073          	csrw	pmpcfg0,t0
-    80000080:	00000297          	auipc	t0,0x0
-    80000084:	01828293          	addi	t0,t0,24 # 80000098 <reset_vector+0x4c>
-    80000088:	30529073          	csrw	mtvec,t0
-    8000008c:	30205073          	csrwi	medeleg,0
-    80000090:	30305073          	csrwi	mideleg,0
-    80000094:	30405073          	csrwi	mie,0
-    80000098:	00000193          	li	gp,0
-    8000009c:	00000297          	auipc	t0,0x0
-    800000a0:	f6828293          	addi	t0,t0,-152 # 80000004 <trap_vector>
-    800000a4:	30529073          	csrw	mtvec,t0
-    800000a8:	00100513          	li	a0,1
-    800000ac:	01f51513          	slli	a0,a0,0x1f
-    800000b0:	00055863          	bgez	a0,800000c0 <reset_vector+0x74>
-    800000b4:	0ff0000f          	fence
-    800000b8:	00100193          	li	gp,1
-    800000bc:	00000073          	ecall
-    800000c0:	80000297          	auipc	t0,0x80000
-    800000c4:	f4028293          	addi	t0,t0,-192 # 0 <_start-0x80000000>
-    800000c8:	00028e63          	beqz	t0,800000e4 <reset_vector+0x98>
-    800000cc:	10529073          	csrw	stvec,t0
-    800000d0:	0000b2b7          	lui	t0,0xb
-    800000d4:	1092829b          	addiw	t0,t0,265
-    800000d8:	30229073          	csrw	medeleg,t0
-    800000dc:	30202373          	csrr	t1,medeleg
-    800000e0:	f4629ee3          	bne	t0,t1,8000003c <handle_exception>
-    800000e4:	30005073          	csrwi	mstatus,0
-    800000e8:	00000297          	auipc	t0,0x0
-    800000ec:	01428293          	addi	t0,t0,20 # 800000fc <test_2>
-    800000f0:	34129073          	csrw	mepc,t0
-    800000f4:	f1402573          	csrr	a0,mhartid
-    800000f8:	30200073          	mret
+    80000070:	0010029b          	addiw	t0,zero,1
+    80000074:	03529293          	slli	t0,t0,0x35
+    80000078:	fff28293          	addi	t0,t0,-1
+    8000007c:	3b029073          	csrw	pmpaddr0,t0
+    80000080:	01f00293          	li	t0,31
+    80000084:	3a029073          	csrw	pmpcfg0,t0
+    80000088:	00000297          	auipc	t0,0x0
+    8000008c:	01828293          	addi	t0,t0,24 # 800000a0 <reset_vector+0x54>
+    80000090:	30529073          	csrw	mtvec,t0
+    80000094:	30205073          	csrwi	medeleg,0
+    80000098:	30305073          	csrwi	mideleg,0
+    8000009c:	30405073          	csrwi	mie,0
+    800000a0:	00000193          	li	gp,0
+    800000a4:	00000297          	auipc	t0,0x0
+    800000a8:	f6028293          	addi	t0,t0,-160 # 80000004 <trap_vector>
+    800000ac:	30529073          	csrw	mtvec,t0
+    800000b0:	00100513          	li	a0,1
+    800000b4:	01f51513          	slli	a0,a0,0x1f
+    800000b8:	00055863          	bgez	a0,800000c8 <reset_vector+0x7c>
+    800000bc:	0ff0000f          	fence
+    800000c0:	00100193          	li	gp,1
+    800000c4:	00000073          	ecall
+    800000c8:	80000297          	auipc	t0,0x80000
+    800000cc:	f3828293          	addi	t0,t0,-200 # 0 <_start-0x80000000>
+    800000d0:	00028e63          	beqz	t0,800000ec <reset_vector+0xa0>
+    800000d4:	10529073          	csrw	stvec,t0
+    800000d8:	0000b2b7          	lui	t0,0xb
+    800000dc:	1092829b          	addiw	t0,t0,265
+    800000e0:	30229073          	csrw	medeleg,t0
+    800000e4:	30202373          	csrr	t1,medeleg
+    800000e8:	f4629ae3          	bne	t0,t1,8000003c <handle_exception>
+    800000ec:	30005073          	csrwi	mstatus,0
+    800000f0:	00000297          	auipc	t0,0x0
+    800000f4:	01428293          	addi	t0,t0,20 # 80000104 <test_2>
+    800000f8:	34129073          	csrw	mepc,t0
+    800000fc:	f1402573          	csrr	a0,mhartid
+    80000100:	30200073          	mret
 
-00000000800000fc <test_2>:
-    800000fc:	00000093          	li	ra,0
-    80000100:	00000113          	li	sp,0
-    80000104:	02209f33          	mulh	t5,ra,sp
-    80000108:	00000e93          	li	t4,0
-    8000010c:	00200193          	li	gp,2
-    80000110:	47df1063          	bne	t5,t4,80000570 <fail>
+0000000080000104 <test_2>:
+    80000104:	00000093          	li	ra,0
+    80000108:	00000113          	li	sp,0
+    8000010c:	02209f33          	mulh	t5,ra,sp
+    80000110:	00000e93          	li	t4,0
+    80000114:	00200193          	li	gp,2
+    80000118:	47df1063          	bne	t5,t4,80000578 <fail>
 
-0000000080000114 <test_3>:
-    80000114:	00100093          	li	ra,1
-    80000118:	00100113          	li	sp,1
-    8000011c:	02209f33          	mulh	t5,ra,sp
-    80000120:	00000e93          	li	t4,0
-    80000124:	00300193          	li	gp,3
-    80000128:	45df1463          	bne	t5,t4,80000570 <fail>
+000000008000011c <test_3>:
+    8000011c:	00100093          	li	ra,1
+    80000120:	00100113          	li	sp,1
+    80000124:	02209f33          	mulh	t5,ra,sp
+    80000128:	00000e93          	li	t4,0
+    8000012c:	00300193          	li	gp,3
+    80000130:	45df1463          	bne	t5,t4,80000578 <fail>
 
-000000008000012c <test_4>:
-    8000012c:	00300093          	li	ra,3
-    80000130:	00700113          	li	sp,7
-    80000134:	02209f33          	mulh	t5,ra,sp
-    80000138:	00000e93          	li	t4,0
-    8000013c:	00400193          	li	gp,4
-    80000140:	43df1863          	bne	t5,t4,80000570 <fail>
+0000000080000134 <test_4>:
+    80000134:	00300093          	li	ra,3
+    80000138:	00700113          	li	sp,7
+    8000013c:	02209f33          	mulh	t5,ra,sp
+    80000140:	00000e93          	li	t4,0
+    80000144:	00400193          	li	gp,4
+    80000148:	43df1863          	bne	t5,t4,80000578 <fail>
 
-0000000080000144 <test_5>:
-    80000144:	00000093          	li	ra,0
-    80000148:	ffff8137          	lui	sp,0xffff8
-    8000014c:	02209f33          	mulh	t5,ra,sp
-    80000150:	00000e93          	li	t4,0
-    80000154:	00500193          	li	gp,5
-    80000158:	41df1c63          	bne	t5,t4,80000570 <fail>
+000000008000014c <test_5>:
+    8000014c:	00000093          	li	ra,0
+    80000150:	ffff8137          	lui	sp,0xffff8
+    80000154:	02209f33          	mulh	t5,ra,sp
+    80000158:	00000e93          	li	t4,0
+    8000015c:	00500193          	li	gp,5
+    80000160:	41df1c63          	bne	t5,t4,80000578 <fail>
 
-000000008000015c <test_6>:
-    8000015c:	800000b7          	lui	ra,0x80000
-    80000160:	00000113          	li	sp,0
-    80000164:	02209f33          	mulh	t5,ra,sp
-    80000168:	00000e93          	li	t4,0
-    8000016c:	00600193          	li	gp,6
-    80000170:	41df1063          	bne	t5,t4,80000570 <fail>
+0000000080000164 <test_6>:
+    80000164:	800000b7          	lui	ra,0x80000
+    80000168:	00000113          	li	sp,0
+    8000016c:	02209f33          	mulh	t5,ra,sp
+    80000170:	00000e93          	li	t4,0
+    80000174:	00600193          	li	gp,6
+    80000178:	41df1063          	bne	t5,t4,80000578 <fail>
 
-0000000080000174 <test_7>:
-    80000174:	800000b7          	lui	ra,0x80000
-    80000178:	ffff8137          	lui	sp,0xffff8
-    8000017c:	02209f33          	mulh	t5,ra,sp
-    80000180:	00000e93          	li	t4,0
-    80000184:	00700193          	li	gp,7
-    80000188:	3fdf1463          	bne	t5,t4,80000570 <fail>
+000000008000017c <test_7>:
+    8000017c:	800000b7          	lui	ra,0x80000
+    80000180:	ffff8137          	lui	sp,0xffff8
+    80000184:	02209f33          	mulh	t5,ra,sp
+    80000188:	00000e93          	li	t4,0
+    8000018c:	00700193          	li	gp,7
+    80000190:	3fdf1463          	bne	t5,t4,80000578 <fail>
 
-000000008000018c <test_8>:
-    8000018c:	00d0009b          	addiw	ra,zero,13
-    80000190:	02009093          	slli	ra,ra,0x20
-    80000194:	00b0011b          	addiw	sp,zero,11
-    80000198:	02011113          	slli	sp,sp,0x20
-    8000019c:	022090b3          	mulh	ra,ra,sp
-    800001a0:	08f00e93          	li	t4,143
-    800001a4:	00800193          	li	gp,8
-    800001a8:	3dd09463          	bne	ra,t4,80000570 <fail>
+0000000080000194 <test_8>:
+    80000194:	00d0009b          	addiw	ra,zero,13
+    80000198:	02009093          	slli	ra,ra,0x20
+    8000019c:	00b0011b          	addiw	sp,zero,11
+    800001a0:	02011113          	slli	sp,sp,0x20
+    800001a4:	022090b3          	mulh	ra,ra,sp
+    800001a8:	08f00e93          	li	t4,143
+    800001ac:	00800193          	li	gp,8
+    800001b0:	3dd09463          	bne	ra,t4,80000578 <fail>
 
-00000000800001ac <test_9>:
-    800001ac:	0070009b          	addiw	ra,zero,7
-    800001b0:	02109093          	slli	ra,ra,0x21
-    800001b4:	00b0011b          	addiw	sp,zero,11
-    800001b8:	02011113          	slli	sp,sp,0x20
-    800001bc:	02209133          	mulh	sp,ra,sp
-    800001c0:	09a00e93          	li	t4,154
-    800001c4:	00900193          	li	gp,9
-    800001c8:	3bd11463          	bne	sp,t4,80000570 <fail>
+00000000800001b4 <test_9>:
+    800001b4:	0070009b          	addiw	ra,zero,7
+    800001b8:	02109093          	slli	ra,ra,0x21
+    800001bc:	00b0011b          	addiw	sp,zero,11
+    800001c0:	02011113          	slli	sp,sp,0x20
+    800001c4:	02209133          	mulh	sp,ra,sp
+    800001c8:	09a00e93          	li	t4,154
+    800001cc:	00900193          	li	gp,9
+    800001d0:	3bd11463          	bne	sp,t4,80000578 <fail>
 
-00000000800001cc <test_10>:
-    800001cc:	00d0009b          	addiw	ra,zero,13
-    800001d0:	02009093          	slli	ra,ra,0x20
-    800001d4:	021090b3          	mulh	ra,ra,ra
-    800001d8:	0a900e93          	li	t4,169
-    800001dc:	00a00193          	li	gp,10
-    800001e0:	39d09863          	bne	ra,t4,80000570 <fail>
+00000000800001d4 <test_10>:
+    800001d4:	00d0009b          	addiw	ra,zero,13
+    800001d8:	02009093          	slli	ra,ra,0x20
+    800001dc:	021090b3          	mulh	ra,ra,ra
+    800001e0:	0a900e93          	li	t4,169
+    800001e4:	00a00193          	li	gp,10
+    800001e8:	39d09863          	bne	ra,t4,80000578 <fail>
 
-00000000800001e4 <test_11>:
-    800001e4:	00000213          	li	tp,0
-    800001e8:	00d0009b          	addiw	ra,zero,13
-    800001ec:	02009093          	slli	ra,ra,0x20
-    800001f0:	00b0011b          	addiw	sp,zero,11
-    800001f4:	02011113          	slli	sp,sp,0x20
-    800001f8:	02209f33          	mulh	t5,ra,sp
-    800001fc:	000f0313          	mv	t1,t5
-    80000200:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80000204:	00200293          	li	t0,2
-    80000208:	fe5210e3          	bne	tp,t0,800001e8 <test_11+0x4>
-    8000020c:	08f00e93          	li	t4,143
-    80000210:	00b00193          	li	gp,11
-    80000214:	35d31e63          	bne	t1,t4,80000570 <fail>
+00000000800001ec <test_11>:
+    800001ec:	00000213          	li	tp,0
+    800001f0:	00d0009b          	addiw	ra,zero,13
+    800001f4:	02009093          	slli	ra,ra,0x20
+    800001f8:	00b0011b          	addiw	sp,zero,11
+    800001fc:	02011113          	slli	sp,sp,0x20
+    80000200:	02209f33          	mulh	t5,ra,sp
+    80000204:	000f0313          	mv	t1,t5
+    80000208:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    8000020c:	00200293          	li	t0,2
+    80000210:	fe5210e3          	bne	tp,t0,800001f0 <test_11+0x4>
+    80000214:	08f00e93          	li	t4,143
+    80000218:	00b00193          	li	gp,11
+    8000021c:	35d31e63          	bne	t1,t4,80000578 <fail>
 
-0000000080000218 <test_12>:
-    80000218:	00000213          	li	tp,0
-    8000021c:	0070009b          	addiw	ra,zero,7
-    80000220:	02109093          	slli	ra,ra,0x21
-    80000224:	00b0011b          	addiw	sp,zero,11
-    80000228:	02011113          	slli	sp,sp,0x20
-    8000022c:	02209f33          	mulh	t5,ra,sp
-    80000230:	00000013          	nop
-    80000234:	000f0313          	mv	t1,t5
-    80000238:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    8000023c:	00200293          	li	t0,2
-    80000240:	fc521ee3          	bne	tp,t0,8000021c <test_12+0x4>
-    80000244:	09a00e93          	li	t4,154
-    80000248:	00c00193          	li	gp,12
-    8000024c:	33d31263          	bne	t1,t4,80000570 <fail>
+0000000080000220 <test_12>:
+    80000220:	00000213          	li	tp,0
+    80000224:	0070009b          	addiw	ra,zero,7
+    80000228:	02109093          	slli	ra,ra,0x21
+    8000022c:	00b0011b          	addiw	sp,zero,11
+    80000230:	02011113          	slli	sp,sp,0x20
+    80000234:	02209f33          	mulh	t5,ra,sp
+    80000238:	00000013          	nop
+    8000023c:	000f0313          	mv	t1,t5
+    80000240:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80000244:	00200293          	li	t0,2
+    80000248:	fc521ee3          	bne	tp,t0,80000224 <test_12+0x4>
+    8000024c:	09a00e93          	li	t4,154
+    80000250:	00c00193          	li	gp,12
+    80000254:	33d31263          	bne	t1,t4,80000578 <fail>
 
-0000000080000250 <test_13>:
-    80000250:	00000213          	li	tp,0
-    80000254:	00f0009b          	addiw	ra,zero,15
-    80000258:	02009093          	slli	ra,ra,0x20
-    8000025c:	00b0011b          	addiw	sp,zero,11
-    80000260:	02011113          	slli	sp,sp,0x20
-    80000264:	02209f33          	mulh	t5,ra,sp
-    80000268:	00000013          	nop
-    8000026c:	00000013          	nop
-    80000270:	000f0313          	mv	t1,t5
-    80000274:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80000278:	00200293          	li	t0,2
-    8000027c:	fc521ce3          	bne	tp,t0,80000254 <test_13+0x4>
-    80000280:	0a500e93          	li	t4,165
-    80000284:	00d00193          	li	gp,13
-    80000288:	2fd31463          	bne	t1,t4,80000570 <fail>
+0000000080000258 <test_13>:
+    80000258:	00000213          	li	tp,0
+    8000025c:	00f0009b          	addiw	ra,zero,15
+    80000260:	02009093          	slli	ra,ra,0x20
+    80000264:	00b0011b          	addiw	sp,zero,11
+    80000268:	02011113          	slli	sp,sp,0x20
+    8000026c:	02209f33          	mulh	t5,ra,sp
+    80000270:	00000013          	nop
+    80000274:	00000013          	nop
+    80000278:	000f0313          	mv	t1,t5
+    8000027c:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80000280:	00200293          	li	t0,2
+    80000284:	fc521ce3          	bne	tp,t0,8000025c <test_13+0x4>
+    80000288:	0a500e93          	li	t4,165
+    8000028c:	00d00193          	li	gp,13
+    80000290:	2fd31463          	bne	t1,t4,80000578 <fail>
 
-000000008000028c <test_14>:
-    8000028c:	00000213          	li	tp,0
-    80000290:	00d0009b          	addiw	ra,zero,13
-    80000294:	02009093          	slli	ra,ra,0x20
-    80000298:	00b0011b          	addiw	sp,zero,11
-    8000029c:	02011113          	slli	sp,sp,0x20
-    800002a0:	02209f33          	mulh	t5,ra,sp
-    800002a4:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    800002a8:	00200293          	li	t0,2
-    800002ac:	fe5212e3          	bne	tp,t0,80000290 <test_14+0x4>
-    800002b0:	08f00e93          	li	t4,143
-    800002b4:	00e00193          	li	gp,14
-    800002b8:	2bdf1c63          	bne	t5,t4,80000570 <fail>
+0000000080000294 <test_14>:
+    80000294:	00000213          	li	tp,0
+    80000298:	00d0009b          	addiw	ra,zero,13
+    8000029c:	02009093          	slli	ra,ra,0x20
+    800002a0:	00b0011b          	addiw	sp,zero,11
+    800002a4:	02011113          	slli	sp,sp,0x20
+    800002a8:	02209f33          	mulh	t5,ra,sp
+    800002ac:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    800002b0:	00200293          	li	t0,2
+    800002b4:	fe5212e3          	bne	tp,t0,80000298 <test_14+0x4>
+    800002b8:	08f00e93          	li	t4,143
+    800002bc:	00e00193          	li	gp,14
+    800002c0:	2bdf1c63          	bne	t5,t4,80000578 <fail>
 
-00000000800002bc <test_15>:
-    800002bc:	00000213          	li	tp,0
-    800002c0:	0070009b          	addiw	ra,zero,7
-    800002c4:	02109093          	slli	ra,ra,0x21
-    800002c8:	00b0011b          	addiw	sp,zero,11
-    800002cc:	02011113          	slli	sp,sp,0x20
-    800002d0:	00000013          	nop
-    800002d4:	02209f33          	mulh	t5,ra,sp
-    800002d8:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    800002dc:	00200293          	li	t0,2
-    800002e0:	fe5210e3          	bne	tp,t0,800002c0 <test_15+0x4>
-    800002e4:	09a00e93          	li	t4,154
-    800002e8:	00f00193          	li	gp,15
-    800002ec:	29df1263          	bne	t5,t4,80000570 <fail>
+00000000800002c4 <test_15>:
+    800002c4:	00000213          	li	tp,0
+    800002c8:	0070009b          	addiw	ra,zero,7
+    800002cc:	02109093          	slli	ra,ra,0x21
+    800002d0:	00b0011b          	addiw	sp,zero,11
+    800002d4:	02011113          	slli	sp,sp,0x20
+    800002d8:	00000013          	nop
+    800002dc:	02209f33          	mulh	t5,ra,sp
+    800002e0:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    800002e4:	00200293          	li	t0,2
+    800002e8:	fe5210e3          	bne	tp,t0,800002c8 <test_15+0x4>
+    800002ec:	09a00e93          	li	t4,154
+    800002f0:	00f00193          	li	gp,15
+    800002f4:	29df1263          	bne	t5,t4,80000578 <fail>
 
-00000000800002f0 <test_16>:
-    800002f0:	00000213          	li	tp,0
-    800002f4:	00f0009b          	addiw	ra,zero,15
-    800002f8:	02009093          	slli	ra,ra,0x20
-    800002fc:	00b0011b          	addiw	sp,zero,11
-    80000300:	02011113          	slli	sp,sp,0x20
-    80000304:	00000013          	nop
-    80000308:	00000013          	nop
-    8000030c:	02209f33          	mulh	t5,ra,sp
-    80000310:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80000314:	00200293          	li	t0,2
-    80000318:	fc521ee3          	bne	tp,t0,800002f4 <test_16+0x4>
-    8000031c:	0a500e93          	li	t4,165
-    80000320:	01000193          	li	gp,16
-    80000324:	25df1663          	bne	t5,t4,80000570 <fail>
+00000000800002f8 <test_16>:
+    800002f8:	00000213          	li	tp,0
+    800002fc:	00f0009b          	addiw	ra,zero,15
+    80000300:	02009093          	slli	ra,ra,0x20
+    80000304:	00b0011b          	addiw	sp,zero,11
+    80000308:	02011113          	slli	sp,sp,0x20
+    8000030c:	00000013          	nop
+    80000310:	00000013          	nop
+    80000314:	02209f33          	mulh	t5,ra,sp
+    80000318:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    8000031c:	00200293          	li	t0,2
+    80000320:	fc521ee3          	bne	tp,t0,800002fc <test_16+0x4>
+    80000324:	0a500e93          	li	t4,165
+    80000328:	01000193          	li	gp,16
+    8000032c:	25df1663          	bne	t5,t4,80000578 <fail>
 
-0000000080000328 <test_17>:
-    80000328:	00000213          	li	tp,0
-    8000032c:	00d0009b          	addiw	ra,zero,13
-    80000330:	02009093          	slli	ra,ra,0x20
-    80000334:	00000013          	nop
-    80000338:	00b0011b          	addiw	sp,zero,11
-    8000033c:	02011113          	slli	sp,sp,0x20
-    80000340:	02209f33          	mulh	t5,ra,sp
-    80000344:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80000348:	00200293          	li	t0,2
-    8000034c:	fe5210e3          	bne	tp,t0,8000032c <test_17+0x4>
-    80000350:	08f00e93          	li	t4,143
-    80000354:	01100193          	li	gp,17
-    80000358:	21df1c63          	bne	t5,t4,80000570 <fail>
+0000000080000330 <test_17>:
+    80000330:	00000213          	li	tp,0
+    80000334:	00d0009b          	addiw	ra,zero,13
+    80000338:	02009093          	slli	ra,ra,0x20
+    8000033c:	00000013          	nop
+    80000340:	00b0011b          	addiw	sp,zero,11
+    80000344:	02011113          	slli	sp,sp,0x20
+    80000348:	02209f33          	mulh	t5,ra,sp
+    8000034c:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80000350:	00200293          	li	t0,2
+    80000354:	fe5210e3          	bne	tp,t0,80000334 <test_17+0x4>
+    80000358:	08f00e93          	li	t4,143
+    8000035c:	01100193          	li	gp,17
+    80000360:	21df1c63          	bne	t5,t4,80000578 <fail>
 
-000000008000035c <test_18>:
-    8000035c:	00000213          	li	tp,0
-    80000360:	0070009b          	addiw	ra,zero,7
-    80000364:	02109093          	slli	ra,ra,0x21
-    80000368:	00000013          	nop
-    8000036c:	00b0011b          	addiw	sp,zero,11
-    80000370:	02011113          	slli	sp,sp,0x20
-    80000374:	00000013          	nop
-    80000378:	02209f33          	mulh	t5,ra,sp
-    8000037c:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80000380:	00200293          	li	t0,2
-    80000384:	fc521ee3          	bne	tp,t0,80000360 <test_18+0x4>
-    80000388:	09a00e93          	li	t4,154
-    8000038c:	01200193          	li	gp,18
-    80000390:	1fdf1063          	bne	t5,t4,80000570 <fail>
+0000000080000364 <test_18>:
+    80000364:	00000213          	li	tp,0
+    80000368:	0070009b          	addiw	ra,zero,7
+    8000036c:	02109093          	slli	ra,ra,0x21
+    80000370:	00000013          	nop
+    80000374:	00b0011b          	addiw	sp,zero,11
+    80000378:	02011113          	slli	sp,sp,0x20
+    8000037c:	00000013          	nop
+    80000380:	02209f33          	mulh	t5,ra,sp
+    80000384:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80000388:	00200293          	li	t0,2
+    8000038c:	fc521ee3          	bne	tp,t0,80000368 <test_18+0x4>
+    80000390:	09a00e93          	li	t4,154
+    80000394:	01200193          	li	gp,18
+    80000398:	1fdf1063          	bne	t5,t4,80000578 <fail>
 
-0000000080000394 <test_19>:
-    80000394:	00000213          	li	tp,0
-    80000398:	00f0009b          	addiw	ra,zero,15
-    8000039c:	02009093          	slli	ra,ra,0x20
-    800003a0:	00000013          	nop
-    800003a4:	00000013          	nop
-    800003a8:	00b0011b          	addiw	sp,zero,11
-    800003ac:	02011113          	slli	sp,sp,0x20
-    800003b0:	02209f33          	mulh	t5,ra,sp
-    800003b4:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    800003b8:	00200293          	li	t0,2
-    800003bc:	fc521ee3          	bne	tp,t0,80000398 <test_19+0x4>
-    800003c0:	0a500e93          	li	t4,165
-    800003c4:	01300193          	li	gp,19
-    800003c8:	1bdf1463          	bne	t5,t4,80000570 <fail>
+000000008000039c <test_19>:
+    8000039c:	00000213          	li	tp,0
+    800003a0:	00f0009b          	addiw	ra,zero,15
+    800003a4:	02009093          	slli	ra,ra,0x20
+    800003a8:	00000013          	nop
+    800003ac:	00000013          	nop
+    800003b0:	00b0011b          	addiw	sp,zero,11
+    800003b4:	02011113          	slli	sp,sp,0x20
+    800003b8:	02209f33          	mulh	t5,ra,sp
+    800003bc:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    800003c0:	00200293          	li	t0,2
+    800003c4:	fc521ee3          	bne	tp,t0,800003a0 <test_19+0x4>
+    800003c8:	0a500e93          	li	t4,165
+    800003cc:	01300193          	li	gp,19
+    800003d0:	1bdf1463          	bne	t5,t4,80000578 <fail>
 
-00000000800003cc <test_20>:
-    800003cc:	00000213          	li	tp,0
-    800003d0:	00b0011b          	addiw	sp,zero,11
-    800003d4:	02011113          	slli	sp,sp,0x20
-    800003d8:	00d0009b          	addiw	ra,zero,13
-    800003dc:	02009093          	slli	ra,ra,0x20
-    800003e0:	02209f33          	mulh	t5,ra,sp
-    800003e4:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    800003e8:	00200293          	li	t0,2
-    800003ec:	fe5212e3          	bne	tp,t0,800003d0 <test_20+0x4>
-    800003f0:	08f00e93          	li	t4,143
-    800003f4:	01400193          	li	gp,20
-    800003f8:	17df1c63          	bne	t5,t4,80000570 <fail>
+00000000800003d4 <test_20>:
+    800003d4:	00000213          	li	tp,0
+    800003d8:	00b0011b          	addiw	sp,zero,11
+    800003dc:	02011113          	slli	sp,sp,0x20
+    800003e0:	00d0009b          	addiw	ra,zero,13
+    800003e4:	02009093          	slli	ra,ra,0x20
+    800003e8:	02209f33          	mulh	t5,ra,sp
+    800003ec:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    800003f0:	00200293          	li	t0,2
+    800003f4:	fe5212e3          	bne	tp,t0,800003d8 <test_20+0x4>
+    800003f8:	08f00e93          	li	t4,143
+    800003fc:	01400193          	li	gp,20
+    80000400:	17df1c63          	bne	t5,t4,80000578 <fail>
 
-00000000800003fc <test_21>:
-    800003fc:	00000213          	li	tp,0
-    80000400:	00b0011b          	addiw	sp,zero,11
-    80000404:	02011113          	slli	sp,sp,0x20
-    80000408:	0070009b          	addiw	ra,zero,7
-    8000040c:	02109093          	slli	ra,ra,0x21
-    80000410:	00000013          	nop
-    80000414:	02209f33          	mulh	t5,ra,sp
-    80000418:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    8000041c:	00200293          	li	t0,2
-    80000420:	fe5210e3          	bne	tp,t0,80000400 <test_21+0x4>
-    80000424:	09a00e93          	li	t4,154
-    80000428:	01500193          	li	gp,21
-    8000042c:	15df1263          	bne	t5,t4,80000570 <fail>
+0000000080000404 <test_21>:
+    80000404:	00000213          	li	tp,0
+    80000408:	00b0011b          	addiw	sp,zero,11
+    8000040c:	02011113          	slli	sp,sp,0x20
+    80000410:	0070009b          	addiw	ra,zero,7
+    80000414:	02109093          	slli	ra,ra,0x21
+    80000418:	00000013          	nop
+    8000041c:	02209f33          	mulh	t5,ra,sp
+    80000420:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80000424:	00200293          	li	t0,2
+    80000428:	fe5210e3          	bne	tp,t0,80000408 <test_21+0x4>
+    8000042c:	09a00e93          	li	t4,154
+    80000430:	01500193          	li	gp,21
+    80000434:	15df1263          	bne	t5,t4,80000578 <fail>
 
-0000000080000430 <test_22>:
-    80000430:	00000213          	li	tp,0
-    80000434:	00b0011b          	addiw	sp,zero,11
-    80000438:	02011113          	slli	sp,sp,0x20
-    8000043c:	00f0009b          	addiw	ra,zero,15
-    80000440:	02009093          	slli	ra,ra,0x20
-    80000444:	00000013          	nop
-    80000448:	00000013          	nop
-    8000044c:	02209f33          	mulh	t5,ra,sp
-    80000450:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80000454:	00200293          	li	t0,2
-    80000458:	fc521ee3          	bne	tp,t0,80000434 <test_22+0x4>
-    8000045c:	0a500e93          	li	t4,165
-    80000460:	01600193          	li	gp,22
-    80000464:	11df1663          	bne	t5,t4,80000570 <fail>
+0000000080000438 <test_22>:
+    80000438:	00000213          	li	tp,0
+    8000043c:	00b0011b          	addiw	sp,zero,11
+    80000440:	02011113          	slli	sp,sp,0x20
+    80000444:	00f0009b          	addiw	ra,zero,15
+    80000448:	02009093          	slli	ra,ra,0x20
+    8000044c:	00000013          	nop
+    80000450:	00000013          	nop
+    80000454:	02209f33          	mulh	t5,ra,sp
+    80000458:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    8000045c:	00200293          	li	t0,2
+    80000460:	fc521ee3          	bne	tp,t0,8000043c <test_22+0x4>
+    80000464:	0a500e93          	li	t4,165
+    80000468:	01600193          	li	gp,22
+    8000046c:	11df1663          	bne	t5,t4,80000578 <fail>
 
-0000000080000468 <test_23>:
-    80000468:	00000213          	li	tp,0
-    8000046c:	00b0011b          	addiw	sp,zero,11
-    80000470:	02011113          	slli	sp,sp,0x20
-    80000474:	00000013          	nop
-    80000478:	00d0009b          	addiw	ra,zero,13
-    8000047c:	02009093          	slli	ra,ra,0x20
-    80000480:	02209f33          	mulh	t5,ra,sp
-    80000484:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80000488:	00200293          	li	t0,2
-    8000048c:	fe5210e3          	bne	tp,t0,8000046c <test_23+0x4>
-    80000490:	08f00e93          	li	t4,143
-    80000494:	01700193          	li	gp,23
-    80000498:	0ddf1c63          	bne	t5,t4,80000570 <fail>
+0000000080000470 <test_23>:
+    80000470:	00000213          	li	tp,0
+    80000474:	00b0011b          	addiw	sp,zero,11
+    80000478:	02011113          	slli	sp,sp,0x20
+    8000047c:	00000013          	nop
+    80000480:	00d0009b          	addiw	ra,zero,13
+    80000484:	02009093          	slli	ra,ra,0x20
+    80000488:	02209f33          	mulh	t5,ra,sp
+    8000048c:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80000490:	00200293          	li	t0,2
+    80000494:	fe5210e3          	bne	tp,t0,80000474 <test_23+0x4>
+    80000498:	08f00e93          	li	t4,143
+    8000049c:	01700193          	li	gp,23
+    800004a0:	0ddf1c63          	bne	t5,t4,80000578 <fail>
 
-000000008000049c <test_24>:
-    8000049c:	00000213          	li	tp,0
-    800004a0:	00b0011b          	addiw	sp,zero,11
-    800004a4:	02011113          	slli	sp,sp,0x20
-    800004a8:	00000013          	nop
-    800004ac:	0070009b          	addiw	ra,zero,7
-    800004b0:	02109093          	slli	ra,ra,0x21
-    800004b4:	00000013          	nop
-    800004b8:	02209f33          	mulh	t5,ra,sp
-    800004bc:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    800004c0:	00200293          	li	t0,2
-    800004c4:	fc521ee3          	bne	tp,t0,800004a0 <test_24+0x4>
-    800004c8:	09a00e93          	li	t4,154
-    800004cc:	01800193          	li	gp,24
-    800004d0:	0bdf1063          	bne	t5,t4,80000570 <fail>
+00000000800004a4 <test_24>:
+    800004a4:	00000213          	li	tp,0
+    800004a8:	00b0011b          	addiw	sp,zero,11
+    800004ac:	02011113          	slli	sp,sp,0x20
+    800004b0:	00000013          	nop
+    800004b4:	0070009b          	addiw	ra,zero,7
+    800004b8:	02109093          	slli	ra,ra,0x21
+    800004bc:	00000013          	nop
+    800004c0:	02209f33          	mulh	t5,ra,sp
+    800004c4:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    800004c8:	00200293          	li	t0,2
+    800004cc:	fc521ee3          	bne	tp,t0,800004a8 <test_24+0x4>
+    800004d0:	09a00e93          	li	t4,154
+    800004d4:	01800193          	li	gp,24
+    800004d8:	0bdf1063          	bne	t5,t4,80000578 <fail>
 
-00000000800004d4 <test_25>:
-    800004d4:	00000213          	li	tp,0
-    800004d8:	00b0011b          	addiw	sp,zero,11
-    800004dc:	02011113          	slli	sp,sp,0x20
-    800004e0:	00000013          	nop
-    800004e4:	00000013          	nop
-    800004e8:	00f0009b          	addiw	ra,zero,15
-    800004ec:	02009093          	slli	ra,ra,0x20
-    800004f0:	02209f33          	mulh	t5,ra,sp
-    800004f4:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    800004f8:	00200293          	li	t0,2
-    800004fc:	fc521ee3          	bne	tp,t0,800004d8 <test_25+0x4>
-    80000500:	0a500e93          	li	t4,165
-    80000504:	01900193          	li	gp,25
-    80000508:	07df1463          	bne	t5,t4,80000570 <fail>
+00000000800004dc <test_25>:
+    800004dc:	00000213          	li	tp,0
+    800004e0:	00b0011b          	addiw	sp,zero,11
+    800004e4:	02011113          	slli	sp,sp,0x20
+    800004e8:	00000013          	nop
+    800004ec:	00000013          	nop
+    800004f0:	00f0009b          	addiw	ra,zero,15
+    800004f4:	02009093          	slli	ra,ra,0x20
+    800004f8:	02209f33          	mulh	t5,ra,sp
+    800004fc:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80000500:	00200293          	li	t0,2
+    80000504:	fc521ee3          	bne	tp,t0,800004e0 <test_25+0x4>
+    80000508:	0a500e93          	li	t4,165
+    8000050c:	01900193          	li	gp,25
+    80000510:	07df1463          	bne	t5,t4,80000578 <fail>
 
-000000008000050c <test_26>:
-    8000050c:	01f0009b          	addiw	ra,zero,31
-    80000510:	02009093          	slli	ra,ra,0x20
-    80000514:	02101133          	mulh	sp,zero,ra
-    80000518:	00000e93          	li	t4,0
-    8000051c:	01a00193          	li	gp,26
-    80000520:	05d11863          	bne	sp,t4,80000570 <fail>
+0000000080000514 <test_26>:
+    80000514:	01f0009b          	addiw	ra,zero,31
+    80000518:	02009093          	slli	ra,ra,0x20
+    8000051c:	02101133          	mulh	sp,zero,ra
+    80000520:	00000e93          	li	t4,0
+    80000524:	01a00193          	li	gp,26
+    80000528:	05d11863          	bne	sp,t4,80000578 <fail>
 
-0000000080000524 <test_27>:
-    80000524:	0010009b          	addiw	ra,zero,1
-    80000528:	02509093          	slli	ra,ra,0x25
-    8000052c:	02009133          	mulh	sp,ra,zero
-    80000530:	00000e93          	li	t4,0
-    80000534:	01b00193          	li	gp,27
-    80000538:	03d11c63          	bne	sp,t4,80000570 <fail>
+000000008000052c <test_27>:
+    8000052c:	0010009b          	addiw	ra,zero,1
+    80000530:	02509093          	slli	ra,ra,0x25
+    80000534:	02009133          	mulh	sp,ra,zero
+    80000538:	00000e93          	li	t4,0
+    8000053c:	01b00193          	li	gp,27
+    80000540:	03d11c63          	bne	sp,t4,80000578 <fail>
 
-000000008000053c <test_28>:
-    8000053c:	020010b3          	mulh	ra,zero,zero
-    80000540:	00000e93          	li	t4,0
-    80000544:	01c00193          	li	gp,28
-    80000548:	03d09463          	bne	ra,t4,80000570 <fail>
+0000000080000544 <test_28>:
+    80000544:	020010b3          	mulh	ra,zero,zero
+    80000548:	00000e93          	li	t4,0
+    8000054c:	01c00193          	li	gp,28
+    80000550:	03d09463          	bne	ra,t4,80000578 <fail>
 
-000000008000054c <test_29>:
-    8000054c:	0210009b          	addiw	ra,zero,33
-    80000550:	02009093          	slli	ra,ra,0x20
-    80000554:	0110011b          	addiw	sp,zero,17
-    80000558:	02111113          	slli	sp,sp,0x21
-    8000055c:	02209033          	mulh	zero,ra,sp
-    80000560:	00000e93          	li	t4,0
-    80000564:	01d00193          	li	gp,29
-    80000568:	01d01463          	bne	zero,t4,80000570 <fail>
-    8000056c:	00301c63          	bne	zero,gp,80000584 <pass>
+0000000080000554 <test_29>:
+    80000554:	0210009b          	addiw	ra,zero,33
+    80000558:	02009093          	slli	ra,ra,0x20
+    8000055c:	0110011b          	addiw	sp,zero,17
+    80000560:	02111113          	slli	sp,sp,0x21
+    80000564:	02209033          	mulh	zero,ra,sp
+    80000568:	00000e93          	li	t4,0
+    8000056c:	01d00193          	li	gp,29
+    80000570:	01d01463          	bne	zero,t4,80000578 <fail>
+    80000574:	00301c63          	bne	zero,gp,8000058c <pass>
 
-0000000080000570 <fail>:
-    80000570:	0ff0000f          	fence
-    80000574:	00018063          	beqz	gp,80000574 <fail+0x4>
-    80000578:	00119193          	slli	gp,gp,0x1
-    8000057c:	0011e193          	ori	gp,gp,1
-    80000580:	00000073          	ecall
+0000000080000578 <fail>:
+    80000578:	0ff0000f          	fence
+    8000057c:	00018063          	beqz	gp,8000057c <fail+0x4>
+    80000580:	00119193          	slli	gp,gp,0x1
+    80000584:	0011e193          	ori	gp,gp,1
+    80000588:	00000073          	ecall
 
-0000000080000584 <pass>:
-    80000584:	0ff0000f          	fence
-    80000588:	00100193          	li	gp,1
-    8000058c:	00000073          	ecall
-    80000590:	c0001073          	unimp
-    80000594:	0000                	unimp
-    80000596:	0000                	unimp
-    80000598:	0000                	unimp
-    8000059a:	0000                	unimp
+000000008000058c <pass>:
+    8000058c:	0ff0000f          	fence
+    80000590:	00100193          	li	gp,1
+    80000594:	00000073          	ecall
+    80000598:	c0001073          	unimp
     8000059c:	0000                	unimp
     8000059e:	0000                	unimp
     800005a0:	0000                	unimp
diff --git a/Tests/isa/rv64um-p-mulhsu b/Tests/isa/rv64um-p-mulhsu
old mode 100644
new mode 100755
index ace7e871bfddbebd562a0e9444d78636069ad0bc..d9d5fa887ba9419a2cf4995428afb26cfbc62008
GIT binary patch
delta 735
zcmZ9~KP*E*90%~b*Oqh;Pmroe`gpubXgz{3X{Cdqi9a!PLMhTTlIp9b#6TAdP3u>S
z8VF*p5>^R`Rl;WQCpHTrG5WnaqIZ{k?{c5qFTdn&ckp~D)oh6?<Zrl04-trql#-HM
zUyE4LFKDR|H7ke&Hb)GQcn3{vqXO)Ua$VwMDk%_j@$8t8Y+_T?QVpsmOX~A>{z)7w
zceou`I1<#RVuZ@LHAQ0GoxzT<IzFd|Uym6*0vPF>4FXcDS?|SwlfaEq2^lG4HBz#o
zpZ<>V!iJJKxa%#}I!;4OJ7FHx%jqK10PLYIbGpVf12?EAoNh6_1=?V-zH)lVRDyO?
zpHSTM>0f0(>LsUFOurzFsv3&#-Z2fp1?mo`FHCRY4b^BYzWd3v2kK>uHO#4r>P*Q2
z45Qw2TFtZyR#96`#g&_wdLV~7%4rwVb$FDIN<6c^P{^B4Hg3=gXW>IQ{n2P7IJpp=
z*3vl-Oeib0PHY9AJzVJcUkpgFWLMxpsi}@jKj%ZnpVfp*GnCm|=r#1(`^;VJE4yIT
GZu<tI>vwtp

delta 605
zcmdlHu)u$UhPZ+n0~|OoSTHa#I54m=ux_;17T`R@SUe%fU^3H($<+e-j7^hQ3n()&
zeVKegK$3CZ=2rr7{1XqTOrD~kGx>(X48uPR3=MFTfQ)!BhmoOx6;(V1DlRg4p`y5?
z4kM~;5meS?@<pI*44P~MRJLR?qmsB}51MQrRCdi|L!j&#G}*aO*(Z||fwB@zsP?Xf
z$_7lH2r?N>b}v+R&*XzZ*$-&4XQ8qhlRpAwW0+A*z6+I|GFees-17{Y>|3bpA2ji=
zP;mnmRMY-K#WN;1DvL|bL6hZW1W7Y8T$#KPD9eKu^0H7_mB|l*vNmY4x=>l4$$~24
zj4hKjRhF~)=NB6odu_g^(#tq;lk4OiY7LVs)FmbdsB`dIuz+2{0HV|<FICrOY?ype
N-Ja>K>f|7GH2{;2TC@NF

diff --git a/Tests/isa/rv64um-p-mulhsu.dump b/Tests/isa/rv64um-p-mulhsu.dump
index 56d5b6d..99c4200 100644
--- a/Tests/isa/rv64um-p-mulhsu.dump
+++ b/Tests/isa/rv64um-p-mulhsu.dump
@@ -39,401 +39,399 @@ Disassembly of section .text.init:
     8000005c:	30529073          	csrw	mtvec,t0
     80000060:	18005073          	csrwi	satp,0
     80000064:	00000297          	auipc	t0,0x0
-    80000068:	01c28293          	addi	t0,t0,28 # 80000080 <reset_vector+0x34>
+    80000068:	02428293          	addi	t0,t0,36 # 80000088 <reset_vector+0x3c>
     8000006c:	30529073          	csrw	mtvec,t0
-    80000070:	fff00293          	li	t0,-1
-    80000074:	3b029073          	csrw	pmpaddr0,t0
-    80000078:	01f00293          	li	t0,31
-    8000007c:	3a029073          	csrw	pmpcfg0,t0
-    80000080:	00000297          	auipc	t0,0x0
-    80000084:	01828293          	addi	t0,t0,24 # 80000098 <reset_vector+0x4c>
-    80000088:	30529073          	csrw	mtvec,t0
-    8000008c:	30205073          	csrwi	medeleg,0
-    80000090:	30305073          	csrwi	mideleg,0
-    80000094:	30405073          	csrwi	mie,0
-    80000098:	00000193          	li	gp,0
-    8000009c:	00000297          	auipc	t0,0x0
-    800000a0:	f6828293          	addi	t0,t0,-152 # 80000004 <trap_vector>
-    800000a4:	30529073          	csrw	mtvec,t0
-    800000a8:	00100513          	li	a0,1
-    800000ac:	01f51513          	slli	a0,a0,0x1f
-    800000b0:	00055863          	bgez	a0,800000c0 <reset_vector+0x74>
-    800000b4:	0ff0000f          	fence
-    800000b8:	00100193          	li	gp,1
-    800000bc:	00000073          	ecall
-    800000c0:	80000297          	auipc	t0,0x80000
-    800000c4:	f4028293          	addi	t0,t0,-192 # 0 <_start-0x80000000>
-    800000c8:	00028e63          	beqz	t0,800000e4 <reset_vector+0x98>
-    800000cc:	10529073          	csrw	stvec,t0
-    800000d0:	0000b2b7          	lui	t0,0xb
-    800000d4:	1092829b          	addiw	t0,t0,265
-    800000d8:	30229073          	csrw	medeleg,t0
-    800000dc:	30202373          	csrr	t1,medeleg
-    800000e0:	f4629ee3          	bne	t0,t1,8000003c <handle_exception>
-    800000e4:	30005073          	csrwi	mstatus,0
-    800000e8:	00000297          	auipc	t0,0x0
-    800000ec:	01428293          	addi	t0,t0,20 # 800000fc <test_2>
-    800000f0:	34129073          	csrw	mepc,t0
-    800000f4:	f1402573          	csrr	a0,mhartid
-    800000f8:	30200073          	mret
+    80000070:	0010029b          	addiw	t0,zero,1
+    80000074:	03529293          	slli	t0,t0,0x35
+    80000078:	fff28293          	addi	t0,t0,-1
+    8000007c:	3b029073          	csrw	pmpaddr0,t0
+    80000080:	01f00293          	li	t0,31
+    80000084:	3a029073          	csrw	pmpcfg0,t0
+    80000088:	00000297          	auipc	t0,0x0
+    8000008c:	01828293          	addi	t0,t0,24 # 800000a0 <reset_vector+0x54>
+    80000090:	30529073          	csrw	mtvec,t0
+    80000094:	30205073          	csrwi	medeleg,0
+    80000098:	30305073          	csrwi	mideleg,0
+    8000009c:	30405073          	csrwi	mie,0
+    800000a0:	00000193          	li	gp,0
+    800000a4:	00000297          	auipc	t0,0x0
+    800000a8:	f6028293          	addi	t0,t0,-160 # 80000004 <trap_vector>
+    800000ac:	30529073          	csrw	mtvec,t0
+    800000b0:	00100513          	li	a0,1
+    800000b4:	01f51513          	slli	a0,a0,0x1f
+    800000b8:	00055863          	bgez	a0,800000c8 <reset_vector+0x7c>
+    800000bc:	0ff0000f          	fence
+    800000c0:	00100193          	li	gp,1
+    800000c4:	00000073          	ecall
+    800000c8:	80000297          	auipc	t0,0x80000
+    800000cc:	f3828293          	addi	t0,t0,-200 # 0 <_start-0x80000000>
+    800000d0:	00028e63          	beqz	t0,800000ec <reset_vector+0xa0>
+    800000d4:	10529073          	csrw	stvec,t0
+    800000d8:	0000b2b7          	lui	t0,0xb
+    800000dc:	1092829b          	addiw	t0,t0,265
+    800000e0:	30229073          	csrw	medeleg,t0
+    800000e4:	30202373          	csrr	t1,medeleg
+    800000e8:	f4629ae3          	bne	t0,t1,8000003c <handle_exception>
+    800000ec:	30005073          	csrwi	mstatus,0
+    800000f0:	00000297          	auipc	t0,0x0
+    800000f4:	01428293          	addi	t0,t0,20 # 80000104 <test_2>
+    800000f8:	34129073          	csrw	mepc,t0
+    800000fc:	f1402573          	csrr	a0,mhartid
+    80000100:	30200073          	mret
 
-00000000800000fc <test_2>:
-    800000fc:	00000093          	li	ra,0
-    80000100:	00000113          	li	sp,0
-    80000104:	0220af33          	mulhsu	t5,ra,sp
-    80000108:	00000e93          	li	t4,0
-    8000010c:	00200193          	li	gp,2
-    80000110:	47df1063          	bne	t5,t4,80000570 <fail>
+0000000080000104 <test_2>:
+    80000104:	00000093          	li	ra,0
+    80000108:	00000113          	li	sp,0
+    8000010c:	0220af33          	mulhsu	t5,ra,sp
+    80000110:	00000e93          	li	t4,0
+    80000114:	00200193          	li	gp,2
+    80000118:	47df1063          	bne	t5,t4,80000578 <fail>
 
-0000000080000114 <test_3>:
-    80000114:	00100093          	li	ra,1
-    80000118:	00100113          	li	sp,1
-    8000011c:	0220af33          	mulhsu	t5,ra,sp
-    80000120:	00000e93          	li	t4,0
-    80000124:	00300193          	li	gp,3
-    80000128:	45df1463          	bne	t5,t4,80000570 <fail>
+000000008000011c <test_3>:
+    8000011c:	00100093          	li	ra,1
+    80000120:	00100113          	li	sp,1
+    80000124:	0220af33          	mulhsu	t5,ra,sp
+    80000128:	00000e93          	li	t4,0
+    8000012c:	00300193          	li	gp,3
+    80000130:	45df1463          	bne	t5,t4,80000578 <fail>
 
-000000008000012c <test_4>:
-    8000012c:	00300093          	li	ra,3
-    80000130:	00700113          	li	sp,7
-    80000134:	0220af33          	mulhsu	t5,ra,sp
-    80000138:	00000e93          	li	t4,0
-    8000013c:	00400193          	li	gp,4
-    80000140:	43df1863          	bne	t5,t4,80000570 <fail>
+0000000080000134 <test_4>:
+    80000134:	00300093          	li	ra,3
+    80000138:	00700113          	li	sp,7
+    8000013c:	0220af33          	mulhsu	t5,ra,sp
+    80000140:	00000e93          	li	t4,0
+    80000144:	00400193          	li	gp,4
+    80000148:	43df1863          	bne	t5,t4,80000578 <fail>
 
-0000000080000144 <test_5>:
-    80000144:	00000093          	li	ra,0
-    80000148:	ffff8137          	lui	sp,0xffff8
-    8000014c:	0220af33          	mulhsu	t5,ra,sp
-    80000150:	00000e93          	li	t4,0
-    80000154:	00500193          	li	gp,5
-    80000158:	41df1c63          	bne	t5,t4,80000570 <fail>
+000000008000014c <test_5>:
+    8000014c:	00000093          	li	ra,0
+    80000150:	ffff8137          	lui	sp,0xffff8
+    80000154:	0220af33          	mulhsu	t5,ra,sp
+    80000158:	00000e93          	li	t4,0
+    8000015c:	00500193          	li	gp,5
+    80000160:	41df1c63          	bne	t5,t4,80000578 <fail>
 
-000000008000015c <test_6>:
-    8000015c:	800000b7          	lui	ra,0x80000
-    80000160:	00000113          	li	sp,0
-    80000164:	0220af33          	mulhsu	t5,ra,sp
-    80000168:	00000e93          	li	t4,0
-    8000016c:	00600193          	li	gp,6
-    80000170:	41df1063          	bne	t5,t4,80000570 <fail>
+0000000080000164 <test_6>:
+    80000164:	800000b7          	lui	ra,0x80000
+    80000168:	00000113          	li	sp,0
+    8000016c:	0220af33          	mulhsu	t5,ra,sp
+    80000170:	00000e93          	li	t4,0
+    80000174:	00600193          	li	gp,6
+    80000178:	41df1063          	bne	t5,t4,80000578 <fail>
 
-0000000080000174 <test_7>:
-    80000174:	800000b7          	lui	ra,0x80000
-    80000178:	ffff8137          	lui	sp,0xffff8
-    8000017c:	0220af33          	mulhsu	t5,ra,sp
-    80000180:	80000eb7          	lui	t4,0x80000
-    80000184:	00700193          	li	gp,7
-    80000188:	3fdf1463          	bne	t5,t4,80000570 <fail>
+000000008000017c <test_7>:
+    8000017c:	800000b7          	lui	ra,0x80000
+    80000180:	ffff8137          	lui	sp,0xffff8
+    80000184:	0220af33          	mulhsu	t5,ra,sp
+    80000188:	80000eb7          	lui	t4,0x80000
+    8000018c:	00700193          	li	gp,7
+    80000190:	3fdf1463          	bne	t5,t4,80000578 <fail>
 
-000000008000018c <test_8>:
-    8000018c:	00d0009b          	addiw	ra,zero,13
-    80000190:	02009093          	slli	ra,ra,0x20
-    80000194:	00b0011b          	addiw	sp,zero,11
-    80000198:	02011113          	slli	sp,sp,0x20
-    8000019c:	0220a0b3          	mulhsu	ra,ra,sp
-    800001a0:	08f00e93          	li	t4,143
-    800001a4:	00800193          	li	gp,8
-    800001a8:	3dd09463          	bne	ra,t4,80000570 <fail>
+0000000080000194 <test_8>:
+    80000194:	00d0009b          	addiw	ra,zero,13
+    80000198:	02009093          	slli	ra,ra,0x20
+    8000019c:	00b0011b          	addiw	sp,zero,11
+    800001a0:	02011113          	slli	sp,sp,0x20
+    800001a4:	0220a0b3          	mulhsu	ra,ra,sp
+    800001a8:	08f00e93          	li	t4,143
+    800001ac:	00800193          	li	gp,8
+    800001b0:	3dd09463          	bne	ra,t4,80000578 <fail>
 
-00000000800001ac <test_9>:
-    800001ac:	0070009b          	addiw	ra,zero,7
-    800001b0:	02109093          	slli	ra,ra,0x21
-    800001b4:	00b0011b          	addiw	sp,zero,11
-    800001b8:	02011113          	slli	sp,sp,0x20
-    800001bc:	0220a133          	mulhsu	sp,ra,sp
-    800001c0:	09a00e93          	li	t4,154
-    800001c4:	00900193          	li	gp,9
-    800001c8:	3bd11463          	bne	sp,t4,80000570 <fail>
+00000000800001b4 <test_9>:
+    800001b4:	0070009b          	addiw	ra,zero,7
+    800001b8:	02109093          	slli	ra,ra,0x21
+    800001bc:	00b0011b          	addiw	sp,zero,11
+    800001c0:	02011113          	slli	sp,sp,0x20
+    800001c4:	0220a133          	mulhsu	sp,ra,sp
+    800001c8:	09a00e93          	li	t4,154
+    800001cc:	00900193          	li	gp,9
+    800001d0:	3bd11463          	bne	sp,t4,80000578 <fail>
 
-00000000800001cc <test_10>:
-    800001cc:	00d0009b          	addiw	ra,zero,13
-    800001d0:	02009093          	slli	ra,ra,0x20
-    800001d4:	0210a0b3          	mulhsu	ra,ra,ra
-    800001d8:	0a900e93          	li	t4,169
-    800001dc:	00a00193          	li	gp,10
-    800001e0:	39d09863          	bne	ra,t4,80000570 <fail>
+00000000800001d4 <test_10>:
+    800001d4:	00d0009b          	addiw	ra,zero,13
+    800001d8:	02009093          	slli	ra,ra,0x20
+    800001dc:	0210a0b3          	mulhsu	ra,ra,ra
+    800001e0:	0a900e93          	li	t4,169
+    800001e4:	00a00193          	li	gp,10
+    800001e8:	39d09863          	bne	ra,t4,80000578 <fail>
 
-00000000800001e4 <test_11>:
-    800001e4:	00000213          	li	tp,0
-    800001e8:	00d0009b          	addiw	ra,zero,13
-    800001ec:	02009093          	slli	ra,ra,0x20
-    800001f0:	00b0011b          	addiw	sp,zero,11
-    800001f4:	02011113          	slli	sp,sp,0x20
-    800001f8:	0220af33          	mulhsu	t5,ra,sp
-    800001fc:	000f0313          	mv	t1,t5
-    80000200:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80000204:	00200293          	li	t0,2
-    80000208:	fe5210e3          	bne	tp,t0,800001e8 <test_11+0x4>
-    8000020c:	08f00e93          	li	t4,143
-    80000210:	00b00193          	li	gp,11
-    80000214:	35d31e63          	bne	t1,t4,80000570 <fail>
+00000000800001ec <test_11>:
+    800001ec:	00000213          	li	tp,0
+    800001f0:	00d0009b          	addiw	ra,zero,13
+    800001f4:	02009093          	slli	ra,ra,0x20
+    800001f8:	00b0011b          	addiw	sp,zero,11
+    800001fc:	02011113          	slli	sp,sp,0x20
+    80000200:	0220af33          	mulhsu	t5,ra,sp
+    80000204:	000f0313          	mv	t1,t5
+    80000208:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    8000020c:	00200293          	li	t0,2
+    80000210:	fe5210e3          	bne	tp,t0,800001f0 <test_11+0x4>
+    80000214:	08f00e93          	li	t4,143
+    80000218:	00b00193          	li	gp,11
+    8000021c:	35d31e63          	bne	t1,t4,80000578 <fail>
 
-0000000080000218 <test_12>:
-    80000218:	00000213          	li	tp,0
-    8000021c:	0070009b          	addiw	ra,zero,7
-    80000220:	02109093          	slli	ra,ra,0x21
-    80000224:	00b0011b          	addiw	sp,zero,11
-    80000228:	02011113          	slli	sp,sp,0x20
-    8000022c:	0220af33          	mulhsu	t5,ra,sp
-    80000230:	00000013          	nop
-    80000234:	000f0313          	mv	t1,t5
-    80000238:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    8000023c:	00200293          	li	t0,2
-    80000240:	fc521ee3          	bne	tp,t0,8000021c <test_12+0x4>
-    80000244:	09a00e93          	li	t4,154
-    80000248:	00c00193          	li	gp,12
-    8000024c:	33d31263          	bne	t1,t4,80000570 <fail>
+0000000080000220 <test_12>:
+    80000220:	00000213          	li	tp,0
+    80000224:	0070009b          	addiw	ra,zero,7
+    80000228:	02109093          	slli	ra,ra,0x21
+    8000022c:	00b0011b          	addiw	sp,zero,11
+    80000230:	02011113          	slli	sp,sp,0x20
+    80000234:	0220af33          	mulhsu	t5,ra,sp
+    80000238:	00000013          	nop
+    8000023c:	000f0313          	mv	t1,t5
+    80000240:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80000244:	00200293          	li	t0,2
+    80000248:	fc521ee3          	bne	tp,t0,80000224 <test_12+0x4>
+    8000024c:	09a00e93          	li	t4,154
+    80000250:	00c00193          	li	gp,12
+    80000254:	33d31263          	bne	t1,t4,80000578 <fail>
 
-0000000080000250 <test_13>:
-    80000250:	00000213          	li	tp,0
-    80000254:	00f0009b          	addiw	ra,zero,15
-    80000258:	02009093          	slli	ra,ra,0x20
-    8000025c:	00b0011b          	addiw	sp,zero,11
-    80000260:	02011113          	slli	sp,sp,0x20
-    80000264:	0220af33          	mulhsu	t5,ra,sp
-    80000268:	00000013          	nop
-    8000026c:	00000013          	nop
-    80000270:	000f0313          	mv	t1,t5
-    80000274:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80000278:	00200293          	li	t0,2
-    8000027c:	fc521ce3          	bne	tp,t0,80000254 <test_13+0x4>
-    80000280:	0a500e93          	li	t4,165
-    80000284:	00d00193          	li	gp,13
-    80000288:	2fd31463          	bne	t1,t4,80000570 <fail>
+0000000080000258 <test_13>:
+    80000258:	00000213          	li	tp,0
+    8000025c:	00f0009b          	addiw	ra,zero,15
+    80000260:	02009093          	slli	ra,ra,0x20
+    80000264:	00b0011b          	addiw	sp,zero,11
+    80000268:	02011113          	slli	sp,sp,0x20
+    8000026c:	0220af33          	mulhsu	t5,ra,sp
+    80000270:	00000013          	nop
+    80000274:	00000013          	nop
+    80000278:	000f0313          	mv	t1,t5
+    8000027c:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80000280:	00200293          	li	t0,2
+    80000284:	fc521ce3          	bne	tp,t0,8000025c <test_13+0x4>
+    80000288:	0a500e93          	li	t4,165
+    8000028c:	00d00193          	li	gp,13
+    80000290:	2fd31463          	bne	t1,t4,80000578 <fail>
 
-000000008000028c <test_14>:
-    8000028c:	00000213          	li	tp,0
-    80000290:	00d0009b          	addiw	ra,zero,13
-    80000294:	02009093          	slli	ra,ra,0x20
-    80000298:	00b0011b          	addiw	sp,zero,11
-    8000029c:	02011113          	slli	sp,sp,0x20
-    800002a0:	0220af33          	mulhsu	t5,ra,sp
-    800002a4:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    800002a8:	00200293          	li	t0,2
-    800002ac:	fe5212e3          	bne	tp,t0,80000290 <test_14+0x4>
-    800002b0:	08f00e93          	li	t4,143
-    800002b4:	00e00193          	li	gp,14
-    800002b8:	2bdf1c63          	bne	t5,t4,80000570 <fail>
+0000000080000294 <test_14>:
+    80000294:	00000213          	li	tp,0
+    80000298:	00d0009b          	addiw	ra,zero,13
+    8000029c:	02009093          	slli	ra,ra,0x20
+    800002a0:	00b0011b          	addiw	sp,zero,11
+    800002a4:	02011113          	slli	sp,sp,0x20
+    800002a8:	0220af33          	mulhsu	t5,ra,sp
+    800002ac:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    800002b0:	00200293          	li	t0,2
+    800002b4:	fe5212e3          	bne	tp,t0,80000298 <test_14+0x4>
+    800002b8:	08f00e93          	li	t4,143
+    800002bc:	00e00193          	li	gp,14
+    800002c0:	2bdf1c63          	bne	t5,t4,80000578 <fail>
 
-00000000800002bc <test_15>:
-    800002bc:	00000213          	li	tp,0
-    800002c0:	0070009b          	addiw	ra,zero,7
-    800002c4:	02109093          	slli	ra,ra,0x21
-    800002c8:	00b0011b          	addiw	sp,zero,11
-    800002cc:	02011113          	slli	sp,sp,0x20
-    800002d0:	00000013          	nop
-    800002d4:	0220af33          	mulhsu	t5,ra,sp
-    800002d8:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    800002dc:	00200293          	li	t0,2
-    800002e0:	fe5210e3          	bne	tp,t0,800002c0 <test_15+0x4>
-    800002e4:	09a00e93          	li	t4,154
-    800002e8:	00f00193          	li	gp,15
-    800002ec:	29df1263          	bne	t5,t4,80000570 <fail>
+00000000800002c4 <test_15>:
+    800002c4:	00000213          	li	tp,0
+    800002c8:	0070009b          	addiw	ra,zero,7
+    800002cc:	02109093          	slli	ra,ra,0x21
+    800002d0:	00b0011b          	addiw	sp,zero,11
+    800002d4:	02011113          	slli	sp,sp,0x20
+    800002d8:	00000013          	nop
+    800002dc:	0220af33          	mulhsu	t5,ra,sp
+    800002e0:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    800002e4:	00200293          	li	t0,2
+    800002e8:	fe5210e3          	bne	tp,t0,800002c8 <test_15+0x4>
+    800002ec:	09a00e93          	li	t4,154
+    800002f0:	00f00193          	li	gp,15
+    800002f4:	29df1263          	bne	t5,t4,80000578 <fail>
 
-00000000800002f0 <test_16>:
-    800002f0:	00000213          	li	tp,0
-    800002f4:	00f0009b          	addiw	ra,zero,15
-    800002f8:	02009093          	slli	ra,ra,0x20
-    800002fc:	00b0011b          	addiw	sp,zero,11
-    80000300:	02011113          	slli	sp,sp,0x20
-    80000304:	00000013          	nop
-    80000308:	00000013          	nop
-    8000030c:	0220af33          	mulhsu	t5,ra,sp
-    80000310:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80000314:	00200293          	li	t0,2
-    80000318:	fc521ee3          	bne	tp,t0,800002f4 <test_16+0x4>
-    8000031c:	0a500e93          	li	t4,165
-    80000320:	01000193          	li	gp,16
-    80000324:	25df1663          	bne	t5,t4,80000570 <fail>
+00000000800002f8 <test_16>:
+    800002f8:	00000213          	li	tp,0
+    800002fc:	00f0009b          	addiw	ra,zero,15
+    80000300:	02009093          	slli	ra,ra,0x20
+    80000304:	00b0011b          	addiw	sp,zero,11
+    80000308:	02011113          	slli	sp,sp,0x20
+    8000030c:	00000013          	nop
+    80000310:	00000013          	nop
+    80000314:	0220af33          	mulhsu	t5,ra,sp
+    80000318:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    8000031c:	00200293          	li	t0,2
+    80000320:	fc521ee3          	bne	tp,t0,800002fc <test_16+0x4>
+    80000324:	0a500e93          	li	t4,165
+    80000328:	01000193          	li	gp,16
+    8000032c:	25df1663          	bne	t5,t4,80000578 <fail>
 
-0000000080000328 <test_17>:
-    80000328:	00000213          	li	tp,0
-    8000032c:	00d0009b          	addiw	ra,zero,13
-    80000330:	02009093          	slli	ra,ra,0x20
-    80000334:	00000013          	nop
-    80000338:	00b0011b          	addiw	sp,zero,11
-    8000033c:	02011113          	slli	sp,sp,0x20
-    80000340:	0220af33          	mulhsu	t5,ra,sp
-    80000344:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80000348:	00200293          	li	t0,2
-    8000034c:	fe5210e3          	bne	tp,t0,8000032c <test_17+0x4>
-    80000350:	08f00e93          	li	t4,143
-    80000354:	01100193          	li	gp,17
-    80000358:	21df1c63          	bne	t5,t4,80000570 <fail>
+0000000080000330 <test_17>:
+    80000330:	00000213          	li	tp,0
+    80000334:	00d0009b          	addiw	ra,zero,13
+    80000338:	02009093          	slli	ra,ra,0x20
+    8000033c:	00000013          	nop
+    80000340:	00b0011b          	addiw	sp,zero,11
+    80000344:	02011113          	slli	sp,sp,0x20
+    80000348:	0220af33          	mulhsu	t5,ra,sp
+    8000034c:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80000350:	00200293          	li	t0,2
+    80000354:	fe5210e3          	bne	tp,t0,80000334 <test_17+0x4>
+    80000358:	08f00e93          	li	t4,143
+    8000035c:	01100193          	li	gp,17
+    80000360:	21df1c63          	bne	t5,t4,80000578 <fail>
 
-000000008000035c <test_18>:
-    8000035c:	00000213          	li	tp,0
-    80000360:	0070009b          	addiw	ra,zero,7
-    80000364:	02109093          	slli	ra,ra,0x21
-    80000368:	00000013          	nop
-    8000036c:	00b0011b          	addiw	sp,zero,11
-    80000370:	02011113          	slli	sp,sp,0x20
-    80000374:	00000013          	nop
-    80000378:	0220af33          	mulhsu	t5,ra,sp
-    8000037c:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80000380:	00200293          	li	t0,2
-    80000384:	fc521ee3          	bne	tp,t0,80000360 <test_18+0x4>
-    80000388:	09a00e93          	li	t4,154
-    8000038c:	01200193          	li	gp,18
-    80000390:	1fdf1063          	bne	t5,t4,80000570 <fail>
+0000000080000364 <test_18>:
+    80000364:	00000213          	li	tp,0
+    80000368:	0070009b          	addiw	ra,zero,7
+    8000036c:	02109093          	slli	ra,ra,0x21
+    80000370:	00000013          	nop
+    80000374:	00b0011b          	addiw	sp,zero,11
+    80000378:	02011113          	slli	sp,sp,0x20
+    8000037c:	00000013          	nop
+    80000380:	0220af33          	mulhsu	t5,ra,sp
+    80000384:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80000388:	00200293          	li	t0,2
+    8000038c:	fc521ee3          	bne	tp,t0,80000368 <test_18+0x4>
+    80000390:	09a00e93          	li	t4,154
+    80000394:	01200193          	li	gp,18
+    80000398:	1fdf1063          	bne	t5,t4,80000578 <fail>
 
-0000000080000394 <test_19>:
-    80000394:	00000213          	li	tp,0
-    80000398:	00f0009b          	addiw	ra,zero,15
-    8000039c:	02009093          	slli	ra,ra,0x20
-    800003a0:	00000013          	nop
-    800003a4:	00000013          	nop
-    800003a8:	00b0011b          	addiw	sp,zero,11
-    800003ac:	02011113          	slli	sp,sp,0x20
-    800003b0:	0220af33          	mulhsu	t5,ra,sp
-    800003b4:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    800003b8:	00200293          	li	t0,2
-    800003bc:	fc521ee3          	bne	tp,t0,80000398 <test_19+0x4>
-    800003c0:	0a500e93          	li	t4,165
-    800003c4:	01300193          	li	gp,19
-    800003c8:	1bdf1463          	bne	t5,t4,80000570 <fail>
+000000008000039c <test_19>:
+    8000039c:	00000213          	li	tp,0
+    800003a0:	00f0009b          	addiw	ra,zero,15
+    800003a4:	02009093          	slli	ra,ra,0x20
+    800003a8:	00000013          	nop
+    800003ac:	00000013          	nop
+    800003b0:	00b0011b          	addiw	sp,zero,11
+    800003b4:	02011113          	slli	sp,sp,0x20
+    800003b8:	0220af33          	mulhsu	t5,ra,sp
+    800003bc:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    800003c0:	00200293          	li	t0,2
+    800003c4:	fc521ee3          	bne	tp,t0,800003a0 <test_19+0x4>
+    800003c8:	0a500e93          	li	t4,165
+    800003cc:	01300193          	li	gp,19
+    800003d0:	1bdf1463          	bne	t5,t4,80000578 <fail>
 
-00000000800003cc <test_20>:
-    800003cc:	00000213          	li	tp,0
-    800003d0:	00b0011b          	addiw	sp,zero,11
-    800003d4:	02011113          	slli	sp,sp,0x20
-    800003d8:	00d0009b          	addiw	ra,zero,13
-    800003dc:	02009093          	slli	ra,ra,0x20
-    800003e0:	0220af33          	mulhsu	t5,ra,sp
-    800003e4:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    800003e8:	00200293          	li	t0,2
-    800003ec:	fe5212e3          	bne	tp,t0,800003d0 <test_20+0x4>
-    800003f0:	08f00e93          	li	t4,143
-    800003f4:	01400193          	li	gp,20
-    800003f8:	17df1c63          	bne	t5,t4,80000570 <fail>
+00000000800003d4 <test_20>:
+    800003d4:	00000213          	li	tp,0
+    800003d8:	00b0011b          	addiw	sp,zero,11
+    800003dc:	02011113          	slli	sp,sp,0x20
+    800003e0:	00d0009b          	addiw	ra,zero,13
+    800003e4:	02009093          	slli	ra,ra,0x20
+    800003e8:	0220af33          	mulhsu	t5,ra,sp
+    800003ec:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    800003f0:	00200293          	li	t0,2
+    800003f4:	fe5212e3          	bne	tp,t0,800003d8 <test_20+0x4>
+    800003f8:	08f00e93          	li	t4,143
+    800003fc:	01400193          	li	gp,20
+    80000400:	17df1c63          	bne	t5,t4,80000578 <fail>
 
-00000000800003fc <test_21>:
-    800003fc:	00000213          	li	tp,0
-    80000400:	00b0011b          	addiw	sp,zero,11
-    80000404:	02011113          	slli	sp,sp,0x20
-    80000408:	0070009b          	addiw	ra,zero,7
-    8000040c:	02109093          	slli	ra,ra,0x21
-    80000410:	00000013          	nop
-    80000414:	0220af33          	mulhsu	t5,ra,sp
-    80000418:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    8000041c:	00200293          	li	t0,2
-    80000420:	fe5210e3          	bne	tp,t0,80000400 <test_21+0x4>
-    80000424:	09a00e93          	li	t4,154
-    80000428:	01500193          	li	gp,21
-    8000042c:	15df1263          	bne	t5,t4,80000570 <fail>
+0000000080000404 <test_21>:
+    80000404:	00000213          	li	tp,0
+    80000408:	00b0011b          	addiw	sp,zero,11
+    8000040c:	02011113          	slli	sp,sp,0x20
+    80000410:	0070009b          	addiw	ra,zero,7
+    80000414:	02109093          	slli	ra,ra,0x21
+    80000418:	00000013          	nop
+    8000041c:	0220af33          	mulhsu	t5,ra,sp
+    80000420:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80000424:	00200293          	li	t0,2
+    80000428:	fe5210e3          	bne	tp,t0,80000408 <test_21+0x4>
+    8000042c:	09a00e93          	li	t4,154
+    80000430:	01500193          	li	gp,21
+    80000434:	15df1263          	bne	t5,t4,80000578 <fail>
 
-0000000080000430 <test_22>:
-    80000430:	00000213          	li	tp,0
-    80000434:	00b0011b          	addiw	sp,zero,11
-    80000438:	02011113          	slli	sp,sp,0x20
-    8000043c:	00f0009b          	addiw	ra,zero,15
-    80000440:	02009093          	slli	ra,ra,0x20
-    80000444:	00000013          	nop
-    80000448:	00000013          	nop
-    8000044c:	0220af33          	mulhsu	t5,ra,sp
-    80000450:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80000454:	00200293          	li	t0,2
-    80000458:	fc521ee3          	bne	tp,t0,80000434 <test_22+0x4>
-    8000045c:	0a500e93          	li	t4,165
-    80000460:	01600193          	li	gp,22
-    80000464:	11df1663          	bne	t5,t4,80000570 <fail>
+0000000080000438 <test_22>:
+    80000438:	00000213          	li	tp,0
+    8000043c:	00b0011b          	addiw	sp,zero,11
+    80000440:	02011113          	slli	sp,sp,0x20
+    80000444:	00f0009b          	addiw	ra,zero,15
+    80000448:	02009093          	slli	ra,ra,0x20
+    8000044c:	00000013          	nop
+    80000450:	00000013          	nop
+    80000454:	0220af33          	mulhsu	t5,ra,sp
+    80000458:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    8000045c:	00200293          	li	t0,2
+    80000460:	fc521ee3          	bne	tp,t0,8000043c <test_22+0x4>
+    80000464:	0a500e93          	li	t4,165
+    80000468:	01600193          	li	gp,22
+    8000046c:	11df1663          	bne	t5,t4,80000578 <fail>
 
-0000000080000468 <test_23>:
-    80000468:	00000213          	li	tp,0
-    8000046c:	00b0011b          	addiw	sp,zero,11
-    80000470:	02011113          	slli	sp,sp,0x20
-    80000474:	00000013          	nop
-    80000478:	00d0009b          	addiw	ra,zero,13
-    8000047c:	02009093          	slli	ra,ra,0x20
-    80000480:	0220af33          	mulhsu	t5,ra,sp
-    80000484:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80000488:	00200293          	li	t0,2
-    8000048c:	fe5210e3          	bne	tp,t0,8000046c <test_23+0x4>
-    80000490:	08f00e93          	li	t4,143
-    80000494:	01700193          	li	gp,23
-    80000498:	0ddf1c63          	bne	t5,t4,80000570 <fail>
+0000000080000470 <test_23>:
+    80000470:	00000213          	li	tp,0
+    80000474:	00b0011b          	addiw	sp,zero,11
+    80000478:	02011113          	slli	sp,sp,0x20
+    8000047c:	00000013          	nop
+    80000480:	00d0009b          	addiw	ra,zero,13
+    80000484:	02009093          	slli	ra,ra,0x20
+    80000488:	0220af33          	mulhsu	t5,ra,sp
+    8000048c:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80000490:	00200293          	li	t0,2
+    80000494:	fe5210e3          	bne	tp,t0,80000474 <test_23+0x4>
+    80000498:	08f00e93          	li	t4,143
+    8000049c:	01700193          	li	gp,23
+    800004a0:	0ddf1c63          	bne	t5,t4,80000578 <fail>
 
-000000008000049c <test_24>:
-    8000049c:	00000213          	li	tp,0
-    800004a0:	00b0011b          	addiw	sp,zero,11
-    800004a4:	02011113          	slli	sp,sp,0x20
-    800004a8:	00000013          	nop
-    800004ac:	0070009b          	addiw	ra,zero,7
-    800004b0:	02109093          	slli	ra,ra,0x21
-    800004b4:	00000013          	nop
-    800004b8:	0220af33          	mulhsu	t5,ra,sp
-    800004bc:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    800004c0:	00200293          	li	t0,2
-    800004c4:	fc521ee3          	bne	tp,t0,800004a0 <test_24+0x4>
-    800004c8:	09a00e93          	li	t4,154
-    800004cc:	01800193          	li	gp,24
-    800004d0:	0bdf1063          	bne	t5,t4,80000570 <fail>
+00000000800004a4 <test_24>:
+    800004a4:	00000213          	li	tp,0
+    800004a8:	00b0011b          	addiw	sp,zero,11
+    800004ac:	02011113          	slli	sp,sp,0x20
+    800004b0:	00000013          	nop
+    800004b4:	0070009b          	addiw	ra,zero,7
+    800004b8:	02109093          	slli	ra,ra,0x21
+    800004bc:	00000013          	nop
+    800004c0:	0220af33          	mulhsu	t5,ra,sp
+    800004c4:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    800004c8:	00200293          	li	t0,2
+    800004cc:	fc521ee3          	bne	tp,t0,800004a8 <test_24+0x4>
+    800004d0:	09a00e93          	li	t4,154
+    800004d4:	01800193          	li	gp,24
+    800004d8:	0bdf1063          	bne	t5,t4,80000578 <fail>
 
-00000000800004d4 <test_25>:
-    800004d4:	00000213          	li	tp,0
-    800004d8:	00b0011b          	addiw	sp,zero,11
-    800004dc:	02011113          	slli	sp,sp,0x20
-    800004e0:	00000013          	nop
-    800004e4:	00000013          	nop
-    800004e8:	00f0009b          	addiw	ra,zero,15
-    800004ec:	02009093          	slli	ra,ra,0x20
-    800004f0:	0220af33          	mulhsu	t5,ra,sp
-    800004f4:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    800004f8:	00200293          	li	t0,2
-    800004fc:	fc521ee3          	bne	tp,t0,800004d8 <test_25+0x4>
-    80000500:	0a500e93          	li	t4,165
-    80000504:	01900193          	li	gp,25
-    80000508:	07df1463          	bne	t5,t4,80000570 <fail>
+00000000800004dc <test_25>:
+    800004dc:	00000213          	li	tp,0
+    800004e0:	00b0011b          	addiw	sp,zero,11
+    800004e4:	02011113          	slli	sp,sp,0x20
+    800004e8:	00000013          	nop
+    800004ec:	00000013          	nop
+    800004f0:	00f0009b          	addiw	ra,zero,15
+    800004f4:	02009093          	slli	ra,ra,0x20
+    800004f8:	0220af33          	mulhsu	t5,ra,sp
+    800004fc:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80000500:	00200293          	li	t0,2
+    80000504:	fc521ee3          	bne	tp,t0,800004e0 <test_25+0x4>
+    80000508:	0a500e93          	li	t4,165
+    8000050c:	01900193          	li	gp,25
+    80000510:	07df1463          	bne	t5,t4,80000578 <fail>
 
-000000008000050c <test_26>:
-    8000050c:	01f0009b          	addiw	ra,zero,31
-    80000510:	02009093          	slli	ra,ra,0x20
-    80000514:	02102133          	mulhsu	sp,zero,ra
-    80000518:	00000e93          	li	t4,0
-    8000051c:	01a00193          	li	gp,26
-    80000520:	05d11863          	bne	sp,t4,80000570 <fail>
+0000000080000514 <test_26>:
+    80000514:	01f0009b          	addiw	ra,zero,31
+    80000518:	02009093          	slli	ra,ra,0x20
+    8000051c:	02102133          	mulhsu	sp,zero,ra
+    80000520:	00000e93          	li	t4,0
+    80000524:	01a00193          	li	gp,26
+    80000528:	05d11863          	bne	sp,t4,80000578 <fail>
 
-0000000080000524 <test_27>:
-    80000524:	0010009b          	addiw	ra,zero,1
-    80000528:	02509093          	slli	ra,ra,0x25
-    8000052c:	0200a133          	mulhsu	sp,ra,zero
-    80000530:	00000e93          	li	t4,0
-    80000534:	01b00193          	li	gp,27
-    80000538:	03d11c63          	bne	sp,t4,80000570 <fail>
+000000008000052c <test_27>:
+    8000052c:	0010009b          	addiw	ra,zero,1
+    80000530:	02509093          	slli	ra,ra,0x25
+    80000534:	0200a133          	mulhsu	sp,ra,zero
+    80000538:	00000e93          	li	t4,0
+    8000053c:	01b00193          	li	gp,27
+    80000540:	03d11c63          	bne	sp,t4,80000578 <fail>
 
-000000008000053c <test_28>:
-    8000053c:	020020b3          	mulhsu	ra,zero,zero
-    80000540:	00000e93          	li	t4,0
-    80000544:	01c00193          	li	gp,28
-    80000548:	03d09463          	bne	ra,t4,80000570 <fail>
+0000000080000544 <test_28>:
+    80000544:	020020b3          	mulhsu	ra,zero,zero
+    80000548:	00000e93          	li	t4,0
+    8000054c:	01c00193          	li	gp,28
+    80000550:	03d09463          	bne	ra,t4,80000578 <fail>
 
-000000008000054c <test_29>:
-    8000054c:	0210009b          	addiw	ra,zero,33
-    80000550:	02009093          	slli	ra,ra,0x20
-    80000554:	0110011b          	addiw	sp,zero,17
-    80000558:	02111113          	slli	sp,sp,0x21
-    8000055c:	0220a033          	mulhsu	zero,ra,sp
-    80000560:	00000e93          	li	t4,0
-    80000564:	01d00193          	li	gp,29
-    80000568:	01d01463          	bne	zero,t4,80000570 <fail>
-    8000056c:	00301c63          	bne	zero,gp,80000584 <pass>
+0000000080000554 <test_29>:
+    80000554:	0210009b          	addiw	ra,zero,33
+    80000558:	02009093          	slli	ra,ra,0x20
+    8000055c:	0110011b          	addiw	sp,zero,17
+    80000560:	02111113          	slli	sp,sp,0x21
+    80000564:	0220a033          	mulhsu	zero,ra,sp
+    80000568:	00000e93          	li	t4,0
+    8000056c:	01d00193          	li	gp,29
+    80000570:	01d01463          	bne	zero,t4,80000578 <fail>
+    80000574:	00301c63          	bne	zero,gp,8000058c <pass>
 
-0000000080000570 <fail>:
-    80000570:	0ff0000f          	fence
-    80000574:	00018063          	beqz	gp,80000574 <fail+0x4>
-    80000578:	00119193          	slli	gp,gp,0x1
-    8000057c:	0011e193          	ori	gp,gp,1
-    80000580:	00000073          	ecall
+0000000080000578 <fail>:
+    80000578:	0ff0000f          	fence
+    8000057c:	00018063          	beqz	gp,8000057c <fail+0x4>
+    80000580:	00119193          	slli	gp,gp,0x1
+    80000584:	0011e193          	ori	gp,gp,1
+    80000588:	00000073          	ecall
 
-0000000080000584 <pass>:
-    80000584:	0ff0000f          	fence
-    80000588:	00100193          	li	gp,1
-    8000058c:	00000073          	ecall
-    80000590:	c0001073          	unimp
-    80000594:	0000                	unimp
-    80000596:	0000                	unimp
-    80000598:	0000                	unimp
-    8000059a:	0000                	unimp
+000000008000058c <pass>:
+    8000058c:	0ff0000f          	fence
+    80000590:	00100193          	li	gp,1
+    80000594:	00000073          	ecall
+    80000598:	c0001073          	unimp
     8000059c:	0000                	unimp
     8000059e:	0000                	unimp
     800005a0:	0000                	unimp
diff --git a/Tests/isa/rv64um-p-mulhu b/Tests/isa/rv64um-p-mulhu
old mode 100644
new mode 100755
index 08c6cbf881b0e28838ea4e5a201be1b3c0b05375..d19d5742fa44c8203ab5898c359ab1eb2eef9a91
GIT binary patch
delta 765
zcmZ9~-z$Sr7zglk-fgr}-o=_}<z=&1e#~g(ZW~iB$dBYoG)65HduLHDW+`{t_N<gq
zB)M^6Byyn?e}JM~`g!k1YL}jO4%s<xeb4E9I#17A&qHsvFJ5Chvy;E&A#Fq;9#TjO
zGVVIj&@L$P0cTne2_y$J5c>c{Y@`D0idIYPb9_x8=;G-SA?a9BRN_@m#VR?UH;$jg
zk>Un#0~QVimGKCnRy^uLkycl*dDb~PqlRCNNi_l(iA)6qq<X#Div~Xe2Dt=MQp&8Q
zB&y#2uF>3qk}P;DO=b(HQ%qejhuY2QBGUlupe}K`%5)QMQ13ZiXIcuh%4Bv4`CaWX
z9fT&-X--d=Zi657p402U$_Z4TCcp9>(*?LhJ>>M2=?lE0TD19ZznBg}rPX9!;Z#Re
zrsNFzQQtT<GPS`n>aZ@qay8QwWKa({ZDD!^kEpktb}}sjgKfW{#TOdt=sv!%ZBc_G
zH!co;I2;O&&4(wHM8*f(_Gq~S8^xiR&Hc~6=#t=Ewu2;>85g9V`>6J3*Wp$RJ#rn*
Q!lLZf&$B`Iz@=RA4TyVt!~g&Q

delta 617
zcmewn@W6k9hIoP+0~|OoSTHa#I54m=ux_;17T`R@SUe%fU^3H($<+e-j7^hQ3n()&
zeVKegK$3CZ=2rr7{1XqTOrD~kGx>(X48uPR3=MFTfQ)!Bhmqj}E2?-3R9s~8LPc>&
z9Y$2yBB-p(<cmPr7&O@isBFn(MkR5{DQL3&P}vKU4S}*eOsFQ$gUaemP6W#OpvkU<
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diff --git a/Tests/isa/rv64um-p-mulhu.dump b/Tests/isa/rv64um-p-mulhu.dump
index 82860e1..55e3d68 100644
--- a/Tests/isa/rv64um-p-mulhu.dump
+++ b/Tests/isa/rv64um-p-mulhu.dump
@@ -39,437 +39,435 @@ Disassembly of section .text.init:
     8000005c:	30529073          	csrw	mtvec,t0
     80000060:	18005073          	csrwi	satp,0
     80000064:	00000297          	auipc	t0,0x0
-    80000068:	01c28293          	addi	t0,t0,28 # 80000080 <reset_vector+0x34>
+    80000068:	02428293          	addi	t0,t0,36 # 80000088 <reset_vector+0x3c>
     8000006c:	30529073          	csrw	mtvec,t0
-    80000070:	fff00293          	li	t0,-1
-    80000074:	3b029073          	csrw	pmpaddr0,t0
-    80000078:	01f00293          	li	t0,31
-    8000007c:	3a029073          	csrw	pmpcfg0,t0
-    80000080:	00000297          	auipc	t0,0x0
-    80000084:	01828293          	addi	t0,t0,24 # 80000098 <reset_vector+0x4c>
-    80000088:	30529073          	csrw	mtvec,t0
-    8000008c:	30205073          	csrwi	medeleg,0
-    80000090:	30305073          	csrwi	mideleg,0
-    80000094:	30405073          	csrwi	mie,0
-    80000098:	00000193          	li	gp,0
-    8000009c:	00000297          	auipc	t0,0x0
-    800000a0:	f6828293          	addi	t0,t0,-152 # 80000004 <trap_vector>
-    800000a4:	30529073          	csrw	mtvec,t0
-    800000a8:	00100513          	li	a0,1
-    800000ac:	01f51513          	slli	a0,a0,0x1f
-    800000b0:	00055863          	bgez	a0,800000c0 <reset_vector+0x74>
-    800000b4:	0ff0000f          	fence
-    800000b8:	00100193          	li	gp,1
-    800000bc:	00000073          	ecall
-    800000c0:	80000297          	auipc	t0,0x80000
-    800000c4:	f4028293          	addi	t0,t0,-192 # 0 <_start-0x80000000>
-    800000c8:	00028e63          	beqz	t0,800000e4 <reset_vector+0x98>
-    800000cc:	10529073          	csrw	stvec,t0
-    800000d0:	0000b2b7          	lui	t0,0xb
-    800000d4:	1092829b          	addiw	t0,t0,265
-    800000d8:	30229073          	csrw	medeleg,t0
-    800000dc:	30202373          	csrr	t1,medeleg
-    800000e0:	f4629ee3          	bne	t0,t1,8000003c <handle_exception>
-    800000e4:	30005073          	csrwi	mstatus,0
-    800000e8:	00000297          	auipc	t0,0x0
-    800000ec:	01428293          	addi	t0,t0,20 # 800000fc <test_2>
-    800000f0:	34129073          	csrw	mepc,t0
-    800000f4:	f1402573          	csrr	a0,mhartid
-    800000f8:	30200073          	mret
+    80000070:	0010029b          	addiw	t0,zero,1
+    80000074:	03529293          	slli	t0,t0,0x35
+    80000078:	fff28293          	addi	t0,t0,-1
+    8000007c:	3b029073          	csrw	pmpaddr0,t0
+    80000080:	01f00293          	li	t0,31
+    80000084:	3a029073          	csrw	pmpcfg0,t0
+    80000088:	00000297          	auipc	t0,0x0
+    8000008c:	01828293          	addi	t0,t0,24 # 800000a0 <reset_vector+0x54>
+    80000090:	30529073          	csrw	mtvec,t0
+    80000094:	30205073          	csrwi	medeleg,0
+    80000098:	30305073          	csrwi	mideleg,0
+    8000009c:	30405073          	csrwi	mie,0
+    800000a0:	00000193          	li	gp,0
+    800000a4:	00000297          	auipc	t0,0x0
+    800000a8:	f6028293          	addi	t0,t0,-160 # 80000004 <trap_vector>
+    800000ac:	30529073          	csrw	mtvec,t0
+    800000b0:	00100513          	li	a0,1
+    800000b4:	01f51513          	slli	a0,a0,0x1f
+    800000b8:	00055863          	bgez	a0,800000c8 <reset_vector+0x7c>
+    800000bc:	0ff0000f          	fence
+    800000c0:	00100193          	li	gp,1
+    800000c4:	00000073          	ecall
+    800000c8:	80000297          	auipc	t0,0x80000
+    800000cc:	f3828293          	addi	t0,t0,-200 # 0 <_start-0x80000000>
+    800000d0:	00028e63          	beqz	t0,800000ec <reset_vector+0xa0>
+    800000d4:	10529073          	csrw	stvec,t0
+    800000d8:	0000b2b7          	lui	t0,0xb
+    800000dc:	1092829b          	addiw	t0,t0,265
+    800000e0:	30229073          	csrw	medeleg,t0
+    800000e4:	30202373          	csrr	t1,medeleg
+    800000e8:	f4629ae3          	bne	t0,t1,8000003c <handle_exception>
+    800000ec:	30005073          	csrwi	mstatus,0
+    800000f0:	00000297          	auipc	t0,0x0
+    800000f4:	01428293          	addi	t0,t0,20 # 80000104 <test_2>
+    800000f8:	34129073          	csrw	mepc,t0
+    800000fc:	f1402573          	csrr	a0,mhartid
+    80000100:	30200073          	mret
 
-00000000800000fc <test_2>:
-    800000fc:	00000093          	li	ra,0
-    80000100:	00000113          	li	sp,0
-    80000104:	0220bf33          	mulhu	t5,ra,sp
-    80000108:	00000e93          	li	t4,0
-    8000010c:	00200193          	li	gp,2
-    80000110:	4fdf1063          	bne	t5,t4,800005f0 <fail>
+0000000080000104 <test_2>:
+    80000104:	00000093          	li	ra,0
+    80000108:	00000113          	li	sp,0
+    8000010c:	0220bf33          	mulhu	t5,ra,sp
+    80000110:	00000e93          	li	t4,0
+    80000114:	00200193          	li	gp,2
+    80000118:	4fdf1063          	bne	t5,t4,800005f8 <fail>
 
-0000000080000114 <test_3>:
-    80000114:	00100093          	li	ra,1
-    80000118:	00100113          	li	sp,1
-    8000011c:	0220bf33          	mulhu	t5,ra,sp
-    80000120:	00000e93          	li	t4,0
-    80000124:	00300193          	li	gp,3
-    80000128:	4ddf1463          	bne	t5,t4,800005f0 <fail>
+000000008000011c <test_3>:
+    8000011c:	00100093          	li	ra,1
+    80000120:	00100113          	li	sp,1
+    80000124:	0220bf33          	mulhu	t5,ra,sp
+    80000128:	00000e93          	li	t4,0
+    8000012c:	00300193          	li	gp,3
+    80000130:	4ddf1463          	bne	t5,t4,800005f8 <fail>
 
-000000008000012c <test_4>:
-    8000012c:	00300093          	li	ra,3
-    80000130:	00700113          	li	sp,7
-    80000134:	0220bf33          	mulhu	t5,ra,sp
-    80000138:	00000e93          	li	t4,0
-    8000013c:	00400193          	li	gp,4
-    80000140:	4bdf1863          	bne	t5,t4,800005f0 <fail>
+0000000080000134 <test_4>:
+    80000134:	00300093          	li	ra,3
+    80000138:	00700113          	li	sp,7
+    8000013c:	0220bf33          	mulhu	t5,ra,sp
+    80000140:	00000e93          	li	t4,0
+    80000144:	00400193          	li	gp,4
+    80000148:	4bdf1863          	bne	t5,t4,800005f8 <fail>
 
-0000000080000144 <test_5>:
-    80000144:	00000093          	li	ra,0
-    80000148:	ffff8137          	lui	sp,0xffff8
-    8000014c:	0220bf33          	mulhu	t5,ra,sp
-    80000150:	00000e93          	li	t4,0
-    80000154:	00500193          	li	gp,5
-    80000158:	49df1c63          	bne	t5,t4,800005f0 <fail>
+000000008000014c <test_5>:
+    8000014c:	00000093          	li	ra,0
+    80000150:	ffff8137          	lui	sp,0xffff8
+    80000154:	0220bf33          	mulhu	t5,ra,sp
+    80000158:	00000e93          	li	t4,0
+    8000015c:	00500193          	li	gp,5
+    80000160:	49df1c63          	bne	t5,t4,800005f8 <fail>
 
-000000008000015c <test_6>:
-    8000015c:	800000b7          	lui	ra,0x80000
-    80000160:	00000113          	li	sp,0
-    80000164:	0220bf33          	mulhu	t5,ra,sp
-    80000168:	00000e93          	li	t4,0
-    8000016c:	00600193          	li	gp,6
-    80000170:	49df1063          	bne	t5,t4,800005f0 <fail>
+0000000080000164 <test_6>:
+    80000164:	800000b7          	lui	ra,0x80000
+    80000168:	00000113          	li	sp,0
+    8000016c:	0220bf33          	mulhu	t5,ra,sp
+    80000170:	00000e93          	li	t4,0
+    80000174:	00600193          	li	gp,6
+    80000178:	49df1063          	bne	t5,t4,800005f8 <fail>
 
-0000000080000174 <test_7>:
-    80000174:	800000b7          	lui	ra,0x80000
-    80000178:	ffff8137          	lui	sp,0xffff8
-    8000017c:	0220bf33          	mulhu	t5,ra,sp
-    80000180:	ffff0eb7          	lui	t4,0xffff0
-    80000184:	fffe8e9b          	addiw	t4,t4,-1
-    80000188:	00fe9e93          	slli	t4,t4,0xf
-    8000018c:	00700193          	li	gp,7
-    80000190:	47df1063          	bne	t5,t4,800005f0 <fail>
+000000008000017c <test_7>:
+    8000017c:	800000b7          	lui	ra,0x80000
+    80000180:	ffff8137          	lui	sp,0xffff8
+    80000184:	0220bf33          	mulhu	t5,ra,sp
+    80000188:	ffff0eb7          	lui	t4,0xffff0
+    8000018c:	fffe8e9b          	addiw	t4,t4,-1
+    80000190:	00fe9e93          	slli	t4,t4,0xf
+    80000194:	00700193          	li	gp,7
+    80000198:	47df1063          	bne	t5,t4,800005f8 <fail>
 
-0000000080000194 <test_30>:
-    80000194:	faaab0b7          	lui	ra,0xfaaab
-    80000198:	aab0809b          	addiw	ra,ra,-1365
-    8000019c:	00c09093          	slli	ra,ra,0xc
-    800001a0:	aab08093          	addi	ra,ra,-1365 # fffffffffaaaaaab <_end+0xffffffff7aaa8aab>
+000000008000019c <test_30>:
+    8000019c:	faaab0b7          	lui	ra,0xfaaab
+    800001a0:	aab0809b          	addiw	ra,ra,-1365
     800001a4:	00c09093          	slli	ra,ra,0xc
-    800001a8:	aab08093          	addi	ra,ra,-1365
+    800001a8:	aab08093          	addi	ra,ra,-1365 # fffffffffaaaaaab <_end+0xffffffff7aaa8aab>
     800001ac:	00c09093          	slli	ra,ra,0xc
     800001b0:	aab08093          	addi	ra,ra,-1365
-    800001b4:	00030137          	lui	sp,0x30
-    800001b8:	e7d1011b          	addiw	sp,sp,-387
-    800001bc:	0220bf33          	mulhu	t5,ra,sp
-    800001c0:	00020eb7          	lui	t4,0x20
-    800001c4:	efee8e9b          	addiw	t4,t4,-258
-    800001c8:	01e00193          	li	gp,30
-    800001cc:	43df1263          	bne	t5,t4,800005f0 <fail>
+    800001b4:	00c09093          	slli	ra,ra,0xc
+    800001b8:	aab08093          	addi	ra,ra,-1365
+    800001bc:	00030137          	lui	sp,0x30
+    800001c0:	e7d1011b          	addiw	sp,sp,-387
+    800001c4:	0220bf33          	mulhu	t5,ra,sp
+    800001c8:	00020eb7          	lui	t4,0x20
+    800001cc:	efee8e9b          	addiw	t4,t4,-258
+    800001d0:	01e00193          	li	gp,30
+    800001d4:	43df1263          	bne	t5,t4,800005f8 <fail>
 
-00000000800001d0 <test_31>:
-    800001d0:	000300b7          	lui	ra,0x30
-    800001d4:	e7d0809b          	addiw	ra,ra,-387
-    800001d8:	faaab137          	lui	sp,0xfaaab
-    800001dc:	aab1011b          	addiw	sp,sp,-1365
-    800001e0:	00c11113          	slli	sp,sp,0xc
-    800001e4:	aab10113          	addi	sp,sp,-1365 # fffffffffaaaaaab <_end+0xffffffff7aaa8aab>
+00000000800001d8 <test_31>:
+    800001d8:	000300b7          	lui	ra,0x30
+    800001dc:	e7d0809b          	addiw	ra,ra,-387
+    800001e0:	faaab137          	lui	sp,0xfaaab
+    800001e4:	aab1011b          	addiw	sp,sp,-1365
     800001e8:	00c11113          	slli	sp,sp,0xc
-    800001ec:	aab10113          	addi	sp,sp,-1365
+    800001ec:	aab10113          	addi	sp,sp,-1365 # fffffffffaaaaaab <_end+0xffffffff7aaa8aab>
     800001f0:	00c11113          	slli	sp,sp,0xc
     800001f4:	aab10113          	addi	sp,sp,-1365
-    800001f8:	0220bf33          	mulhu	t5,ra,sp
-    800001fc:	00020eb7          	lui	t4,0x20
-    80000200:	efee8e9b          	addiw	t4,t4,-258
-    80000204:	01f00193          	li	gp,31
-    80000208:	3fdf1463          	bne	t5,t4,800005f0 <fail>
+    800001f8:	00c11113          	slli	sp,sp,0xc
+    800001fc:	aab10113          	addi	sp,sp,-1365
+    80000200:	0220bf33          	mulhu	t5,ra,sp
+    80000204:	00020eb7          	lui	t4,0x20
+    80000208:	efee8e9b          	addiw	t4,t4,-258
+    8000020c:	01f00193          	li	gp,31
+    80000210:	3fdf1463          	bne	t5,t4,800005f8 <fail>
 
-000000008000020c <test_8>:
-    8000020c:	00d0009b          	addiw	ra,zero,13
-    80000210:	02009093          	slli	ra,ra,0x20
-    80000214:	00b0011b          	addiw	sp,zero,11
-    80000218:	02011113          	slli	sp,sp,0x20
-    8000021c:	0220b0b3          	mulhu	ra,ra,sp
-    80000220:	08f00e93          	li	t4,143
-    80000224:	00800193          	li	gp,8
-    80000228:	3dd09463          	bne	ra,t4,800005f0 <fail>
+0000000080000214 <test_8>:
+    80000214:	00d0009b          	addiw	ra,zero,13
+    80000218:	02009093          	slli	ra,ra,0x20
+    8000021c:	00b0011b          	addiw	sp,zero,11
+    80000220:	02011113          	slli	sp,sp,0x20
+    80000224:	0220b0b3          	mulhu	ra,ra,sp
+    80000228:	08f00e93          	li	t4,143
+    8000022c:	00800193          	li	gp,8
+    80000230:	3dd09463          	bne	ra,t4,800005f8 <fail>
 
-000000008000022c <test_9>:
-    8000022c:	0070009b          	addiw	ra,zero,7
-    80000230:	02109093          	slli	ra,ra,0x21
-    80000234:	00b0011b          	addiw	sp,zero,11
-    80000238:	02011113          	slli	sp,sp,0x20
-    8000023c:	0220b133          	mulhu	sp,ra,sp
-    80000240:	09a00e93          	li	t4,154
-    80000244:	00900193          	li	gp,9
-    80000248:	3bd11463          	bne	sp,t4,800005f0 <fail>
+0000000080000234 <test_9>:
+    80000234:	0070009b          	addiw	ra,zero,7
+    80000238:	02109093          	slli	ra,ra,0x21
+    8000023c:	00b0011b          	addiw	sp,zero,11
+    80000240:	02011113          	slli	sp,sp,0x20
+    80000244:	0220b133          	mulhu	sp,ra,sp
+    80000248:	09a00e93          	li	t4,154
+    8000024c:	00900193          	li	gp,9
+    80000250:	3bd11463          	bne	sp,t4,800005f8 <fail>
 
-000000008000024c <test_10>:
-    8000024c:	00d0009b          	addiw	ra,zero,13
-    80000250:	02009093          	slli	ra,ra,0x20
-    80000254:	0210b0b3          	mulhu	ra,ra,ra
-    80000258:	0a900e93          	li	t4,169
-    8000025c:	00a00193          	li	gp,10
-    80000260:	39d09863          	bne	ra,t4,800005f0 <fail>
+0000000080000254 <test_10>:
+    80000254:	00d0009b          	addiw	ra,zero,13
+    80000258:	02009093          	slli	ra,ra,0x20
+    8000025c:	0210b0b3          	mulhu	ra,ra,ra
+    80000260:	0a900e93          	li	t4,169
+    80000264:	00a00193          	li	gp,10
+    80000268:	39d09863          	bne	ra,t4,800005f8 <fail>
 
-0000000080000264 <test_11>:
-    80000264:	00000213          	li	tp,0
-    80000268:	00d0009b          	addiw	ra,zero,13
-    8000026c:	02009093          	slli	ra,ra,0x20
-    80000270:	00b0011b          	addiw	sp,zero,11
-    80000274:	02011113          	slli	sp,sp,0x20
-    80000278:	0220bf33          	mulhu	t5,ra,sp
-    8000027c:	000f0313          	mv	t1,t5
-    80000280:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80000284:	00200293          	li	t0,2
-    80000288:	fe5210e3          	bne	tp,t0,80000268 <test_11+0x4>
-    8000028c:	08f00e93          	li	t4,143
-    80000290:	00b00193          	li	gp,11
-    80000294:	35d31e63          	bne	t1,t4,800005f0 <fail>
+000000008000026c <test_11>:
+    8000026c:	00000213          	li	tp,0
+    80000270:	00d0009b          	addiw	ra,zero,13
+    80000274:	02009093          	slli	ra,ra,0x20
+    80000278:	00b0011b          	addiw	sp,zero,11
+    8000027c:	02011113          	slli	sp,sp,0x20
+    80000280:	0220bf33          	mulhu	t5,ra,sp
+    80000284:	000f0313          	mv	t1,t5
+    80000288:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    8000028c:	00200293          	li	t0,2
+    80000290:	fe5210e3          	bne	tp,t0,80000270 <test_11+0x4>
+    80000294:	08f00e93          	li	t4,143
+    80000298:	00b00193          	li	gp,11
+    8000029c:	35d31e63          	bne	t1,t4,800005f8 <fail>
 
-0000000080000298 <test_12>:
-    80000298:	00000213          	li	tp,0
-    8000029c:	0070009b          	addiw	ra,zero,7
-    800002a0:	02109093          	slli	ra,ra,0x21
-    800002a4:	00b0011b          	addiw	sp,zero,11
-    800002a8:	02011113          	slli	sp,sp,0x20
-    800002ac:	0220bf33          	mulhu	t5,ra,sp
-    800002b0:	00000013          	nop
-    800002b4:	000f0313          	mv	t1,t5
-    800002b8:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    800002bc:	00200293          	li	t0,2
-    800002c0:	fc521ee3          	bne	tp,t0,8000029c <test_12+0x4>
-    800002c4:	09a00e93          	li	t4,154
-    800002c8:	00c00193          	li	gp,12
-    800002cc:	33d31263          	bne	t1,t4,800005f0 <fail>
+00000000800002a0 <test_12>:
+    800002a0:	00000213          	li	tp,0
+    800002a4:	0070009b          	addiw	ra,zero,7
+    800002a8:	02109093          	slli	ra,ra,0x21
+    800002ac:	00b0011b          	addiw	sp,zero,11
+    800002b0:	02011113          	slli	sp,sp,0x20
+    800002b4:	0220bf33          	mulhu	t5,ra,sp
+    800002b8:	00000013          	nop
+    800002bc:	000f0313          	mv	t1,t5
+    800002c0:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    800002c4:	00200293          	li	t0,2
+    800002c8:	fc521ee3          	bne	tp,t0,800002a4 <test_12+0x4>
+    800002cc:	09a00e93          	li	t4,154
+    800002d0:	00c00193          	li	gp,12
+    800002d4:	33d31263          	bne	t1,t4,800005f8 <fail>
 
-00000000800002d0 <test_13>:
-    800002d0:	00000213          	li	tp,0
-    800002d4:	00f0009b          	addiw	ra,zero,15
-    800002d8:	02009093          	slli	ra,ra,0x20
-    800002dc:	00b0011b          	addiw	sp,zero,11
-    800002e0:	02011113          	slli	sp,sp,0x20
-    800002e4:	0220bf33          	mulhu	t5,ra,sp
-    800002e8:	00000013          	nop
-    800002ec:	00000013          	nop
-    800002f0:	000f0313          	mv	t1,t5
-    800002f4:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    800002f8:	00200293          	li	t0,2
-    800002fc:	fc521ce3          	bne	tp,t0,800002d4 <test_13+0x4>
-    80000300:	0a500e93          	li	t4,165
-    80000304:	00d00193          	li	gp,13
-    80000308:	2fd31463          	bne	t1,t4,800005f0 <fail>
+00000000800002d8 <test_13>:
+    800002d8:	00000213          	li	tp,0
+    800002dc:	00f0009b          	addiw	ra,zero,15
+    800002e0:	02009093          	slli	ra,ra,0x20
+    800002e4:	00b0011b          	addiw	sp,zero,11
+    800002e8:	02011113          	slli	sp,sp,0x20
+    800002ec:	0220bf33          	mulhu	t5,ra,sp
+    800002f0:	00000013          	nop
+    800002f4:	00000013          	nop
+    800002f8:	000f0313          	mv	t1,t5
+    800002fc:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80000300:	00200293          	li	t0,2
+    80000304:	fc521ce3          	bne	tp,t0,800002dc <test_13+0x4>
+    80000308:	0a500e93          	li	t4,165
+    8000030c:	00d00193          	li	gp,13
+    80000310:	2fd31463          	bne	t1,t4,800005f8 <fail>
 
-000000008000030c <test_14>:
-    8000030c:	00000213          	li	tp,0
-    80000310:	00d0009b          	addiw	ra,zero,13
-    80000314:	02009093          	slli	ra,ra,0x20
-    80000318:	00b0011b          	addiw	sp,zero,11
-    8000031c:	02011113          	slli	sp,sp,0x20
-    80000320:	0220bf33          	mulhu	t5,ra,sp
-    80000324:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80000328:	00200293          	li	t0,2
-    8000032c:	fe5212e3          	bne	tp,t0,80000310 <test_14+0x4>
-    80000330:	08f00e93          	li	t4,143
-    80000334:	00e00193          	li	gp,14
-    80000338:	2bdf1c63          	bne	t5,t4,800005f0 <fail>
+0000000080000314 <test_14>:
+    80000314:	00000213          	li	tp,0
+    80000318:	00d0009b          	addiw	ra,zero,13
+    8000031c:	02009093          	slli	ra,ra,0x20
+    80000320:	00b0011b          	addiw	sp,zero,11
+    80000324:	02011113          	slli	sp,sp,0x20
+    80000328:	0220bf33          	mulhu	t5,ra,sp
+    8000032c:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80000330:	00200293          	li	t0,2
+    80000334:	fe5212e3          	bne	tp,t0,80000318 <test_14+0x4>
+    80000338:	08f00e93          	li	t4,143
+    8000033c:	00e00193          	li	gp,14
+    80000340:	2bdf1c63          	bne	t5,t4,800005f8 <fail>
 
-000000008000033c <test_15>:
-    8000033c:	00000213          	li	tp,0
-    80000340:	0070009b          	addiw	ra,zero,7
-    80000344:	02109093          	slli	ra,ra,0x21
-    80000348:	00b0011b          	addiw	sp,zero,11
-    8000034c:	02011113          	slli	sp,sp,0x20
-    80000350:	00000013          	nop
-    80000354:	0220bf33          	mulhu	t5,ra,sp
-    80000358:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    8000035c:	00200293          	li	t0,2
-    80000360:	fe5210e3          	bne	tp,t0,80000340 <test_15+0x4>
-    80000364:	09a00e93          	li	t4,154
-    80000368:	00f00193          	li	gp,15
-    8000036c:	29df1263          	bne	t5,t4,800005f0 <fail>
+0000000080000344 <test_15>:
+    80000344:	00000213          	li	tp,0
+    80000348:	0070009b          	addiw	ra,zero,7
+    8000034c:	02109093          	slli	ra,ra,0x21
+    80000350:	00b0011b          	addiw	sp,zero,11
+    80000354:	02011113          	slli	sp,sp,0x20
+    80000358:	00000013          	nop
+    8000035c:	0220bf33          	mulhu	t5,ra,sp
+    80000360:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80000364:	00200293          	li	t0,2
+    80000368:	fe5210e3          	bne	tp,t0,80000348 <test_15+0x4>
+    8000036c:	09a00e93          	li	t4,154
+    80000370:	00f00193          	li	gp,15
+    80000374:	29df1263          	bne	t5,t4,800005f8 <fail>
 
-0000000080000370 <test_16>:
-    80000370:	00000213          	li	tp,0
-    80000374:	00f0009b          	addiw	ra,zero,15
-    80000378:	02009093          	slli	ra,ra,0x20
-    8000037c:	00b0011b          	addiw	sp,zero,11
-    80000380:	02011113          	slli	sp,sp,0x20
-    80000384:	00000013          	nop
-    80000388:	00000013          	nop
-    8000038c:	0220bf33          	mulhu	t5,ra,sp
-    80000390:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80000394:	00200293          	li	t0,2
-    80000398:	fc521ee3          	bne	tp,t0,80000374 <test_16+0x4>
-    8000039c:	0a500e93          	li	t4,165
-    800003a0:	01000193          	li	gp,16
-    800003a4:	25df1663          	bne	t5,t4,800005f0 <fail>
+0000000080000378 <test_16>:
+    80000378:	00000213          	li	tp,0
+    8000037c:	00f0009b          	addiw	ra,zero,15
+    80000380:	02009093          	slli	ra,ra,0x20
+    80000384:	00b0011b          	addiw	sp,zero,11
+    80000388:	02011113          	slli	sp,sp,0x20
+    8000038c:	00000013          	nop
+    80000390:	00000013          	nop
+    80000394:	0220bf33          	mulhu	t5,ra,sp
+    80000398:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    8000039c:	00200293          	li	t0,2
+    800003a0:	fc521ee3          	bne	tp,t0,8000037c <test_16+0x4>
+    800003a4:	0a500e93          	li	t4,165
+    800003a8:	01000193          	li	gp,16
+    800003ac:	25df1663          	bne	t5,t4,800005f8 <fail>
 
-00000000800003a8 <test_17>:
-    800003a8:	00000213          	li	tp,0
-    800003ac:	00d0009b          	addiw	ra,zero,13
-    800003b0:	02009093          	slli	ra,ra,0x20
-    800003b4:	00000013          	nop
-    800003b8:	00b0011b          	addiw	sp,zero,11
-    800003bc:	02011113          	slli	sp,sp,0x20
-    800003c0:	0220bf33          	mulhu	t5,ra,sp
-    800003c4:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    800003c8:	00200293          	li	t0,2
-    800003cc:	fe5210e3          	bne	tp,t0,800003ac <test_17+0x4>
-    800003d0:	08f00e93          	li	t4,143
-    800003d4:	01100193          	li	gp,17
-    800003d8:	21df1c63          	bne	t5,t4,800005f0 <fail>
+00000000800003b0 <test_17>:
+    800003b0:	00000213          	li	tp,0
+    800003b4:	00d0009b          	addiw	ra,zero,13
+    800003b8:	02009093          	slli	ra,ra,0x20
+    800003bc:	00000013          	nop
+    800003c0:	00b0011b          	addiw	sp,zero,11
+    800003c4:	02011113          	slli	sp,sp,0x20
+    800003c8:	0220bf33          	mulhu	t5,ra,sp
+    800003cc:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    800003d0:	00200293          	li	t0,2
+    800003d4:	fe5210e3          	bne	tp,t0,800003b4 <test_17+0x4>
+    800003d8:	08f00e93          	li	t4,143
+    800003dc:	01100193          	li	gp,17
+    800003e0:	21df1c63          	bne	t5,t4,800005f8 <fail>
 
-00000000800003dc <test_18>:
-    800003dc:	00000213          	li	tp,0
-    800003e0:	0070009b          	addiw	ra,zero,7
-    800003e4:	02109093          	slli	ra,ra,0x21
-    800003e8:	00000013          	nop
-    800003ec:	00b0011b          	addiw	sp,zero,11
-    800003f0:	02011113          	slli	sp,sp,0x20
-    800003f4:	00000013          	nop
-    800003f8:	0220bf33          	mulhu	t5,ra,sp
-    800003fc:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80000400:	00200293          	li	t0,2
-    80000404:	fc521ee3          	bne	tp,t0,800003e0 <test_18+0x4>
-    80000408:	09a00e93          	li	t4,154
-    8000040c:	01200193          	li	gp,18
-    80000410:	1fdf1063          	bne	t5,t4,800005f0 <fail>
+00000000800003e4 <test_18>:
+    800003e4:	00000213          	li	tp,0
+    800003e8:	0070009b          	addiw	ra,zero,7
+    800003ec:	02109093          	slli	ra,ra,0x21
+    800003f0:	00000013          	nop
+    800003f4:	00b0011b          	addiw	sp,zero,11
+    800003f8:	02011113          	slli	sp,sp,0x20
+    800003fc:	00000013          	nop
+    80000400:	0220bf33          	mulhu	t5,ra,sp
+    80000404:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80000408:	00200293          	li	t0,2
+    8000040c:	fc521ee3          	bne	tp,t0,800003e8 <test_18+0x4>
+    80000410:	09a00e93          	li	t4,154
+    80000414:	01200193          	li	gp,18
+    80000418:	1fdf1063          	bne	t5,t4,800005f8 <fail>
 
-0000000080000414 <test_19>:
-    80000414:	00000213          	li	tp,0
-    80000418:	00f0009b          	addiw	ra,zero,15
-    8000041c:	02009093          	slli	ra,ra,0x20
-    80000420:	00000013          	nop
-    80000424:	00000013          	nop
-    80000428:	00b0011b          	addiw	sp,zero,11
-    8000042c:	02011113          	slli	sp,sp,0x20
-    80000430:	0220bf33          	mulhu	t5,ra,sp
-    80000434:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80000438:	00200293          	li	t0,2
-    8000043c:	fc521ee3          	bne	tp,t0,80000418 <test_19+0x4>
-    80000440:	0a500e93          	li	t4,165
-    80000444:	01300193          	li	gp,19
-    80000448:	1bdf1463          	bne	t5,t4,800005f0 <fail>
+000000008000041c <test_19>:
+    8000041c:	00000213          	li	tp,0
+    80000420:	00f0009b          	addiw	ra,zero,15
+    80000424:	02009093          	slli	ra,ra,0x20
+    80000428:	00000013          	nop
+    8000042c:	00000013          	nop
+    80000430:	00b0011b          	addiw	sp,zero,11
+    80000434:	02011113          	slli	sp,sp,0x20
+    80000438:	0220bf33          	mulhu	t5,ra,sp
+    8000043c:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80000440:	00200293          	li	t0,2
+    80000444:	fc521ee3          	bne	tp,t0,80000420 <test_19+0x4>
+    80000448:	0a500e93          	li	t4,165
+    8000044c:	01300193          	li	gp,19
+    80000450:	1bdf1463          	bne	t5,t4,800005f8 <fail>
 
-000000008000044c <test_20>:
-    8000044c:	00000213          	li	tp,0
-    80000450:	00b0011b          	addiw	sp,zero,11
-    80000454:	02011113          	slli	sp,sp,0x20
-    80000458:	00d0009b          	addiw	ra,zero,13
-    8000045c:	02009093          	slli	ra,ra,0x20
-    80000460:	0220bf33          	mulhu	t5,ra,sp
-    80000464:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80000468:	00200293          	li	t0,2
-    8000046c:	fe5212e3          	bne	tp,t0,80000450 <test_20+0x4>
-    80000470:	08f00e93          	li	t4,143
-    80000474:	01400193          	li	gp,20
-    80000478:	17df1c63          	bne	t5,t4,800005f0 <fail>
+0000000080000454 <test_20>:
+    80000454:	00000213          	li	tp,0
+    80000458:	00b0011b          	addiw	sp,zero,11
+    8000045c:	02011113          	slli	sp,sp,0x20
+    80000460:	00d0009b          	addiw	ra,zero,13
+    80000464:	02009093          	slli	ra,ra,0x20
+    80000468:	0220bf33          	mulhu	t5,ra,sp
+    8000046c:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80000470:	00200293          	li	t0,2
+    80000474:	fe5212e3          	bne	tp,t0,80000458 <test_20+0x4>
+    80000478:	08f00e93          	li	t4,143
+    8000047c:	01400193          	li	gp,20
+    80000480:	17df1c63          	bne	t5,t4,800005f8 <fail>
 
-000000008000047c <test_21>:
-    8000047c:	00000213          	li	tp,0
-    80000480:	00b0011b          	addiw	sp,zero,11
-    80000484:	02011113          	slli	sp,sp,0x20
-    80000488:	0070009b          	addiw	ra,zero,7
-    8000048c:	02109093          	slli	ra,ra,0x21
-    80000490:	00000013          	nop
-    80000494:	0220bf33          	mulhu	t5,ra,sp
-    80000498:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    8000049c:	00200293          	li	t0,2
-    800004a0:	fe5210e3          	bne	tp,t0,80000480 <test_21+0x4>
-    800004a4:	09a00e93          	li	t4,154
-    800004a8:	01500193          	li	gp,21
-    800004ac:	15df1263          	bne	t5,t4,800005f0 <fail>
+0000000080000484 <test_21>:
+    80000484:	00000213          	li	tp,0
+    80000488:	00b0011b          	addiw	sp,zero,11
+    8000048c:	02011113          	slli	sp,sp,0x20
+    80000490:	0070009b          	addiw	ra,zero,7
+    80000494:	02109093          	slli	ra,ra,0x21
+    80000498:	00000013          	nop
+    8000049c:	0220bf33          	mulhu	t5,ra,sp
+    800004a0:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    800004a4:	00200293          	li	t0,2
+    800004a8:	fe5210e3          	bne	tp,t0,80000488 <test_21+0x4>
+    800004ac:	09a00e93          	li	t4,154
+    800004b0:	01500193          	li	gp,21
+    800004b4:	15df1263          	bne	t5,t4,800005f8 <fail>
 
-00000000800004b0 <test_22>:
-    800004b0:	00000213          	li	tp,0
-    800004b4:	00b0011b          	addiw	sp,zero,11
-    800004b8:	02011113          	slli	sp,sp,0x20
-    800004bc:	00f0009b          	addiw	ra,zero,15
-    800004c0:	02009093          	slli	ra,ra,0x20
-    800004c4:	00000013          	nop
-    800004c8:	00000013          	nop
-    800004cc:	0220bf33          	mulhu	t5,ra,sp
-    800004d0:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    800004d4:	00200293          	li	t0,2
-    800004d8:	fc521ee3          	bne	tp,t0,800004b4 <test_22+0x4>
-    800004dc:	0a500e93          	li	t4,165
-    800004e0:	01600193          	li	gp,22
-    800004e4:	11df1663          	bne	t5,t4,800005f0 <fail>
+00000000800004b8 <test_22>:
+    800004b8:	00000213          	li	tp,0
+    800004bc:	00b0011b          	addiw	sp,zero,11
+    800004c0:	02011113          	slli	sp,sp,0x20
+    800004c4:	00f0009b          	addiw	ra,zero,15
+    800004c8:	02009093          	slli	ra,ra,0x20
+    800004cc:	00000013          	nop
+    800004d0:	00000013          	nop
+    800004d4:	0220bf33          	mulhu	t5,ra,sp
+    800004d8:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    800004dc:	00200293          	li	t0,2
+    800004e0:	fc521ee3          	bne	tp,t0,800004bc <test_22+0x4>
+    800004e4:	0a500e93          	li	t4,165
+    800004e8:	01600193          	li	gp,22
+    800004ec:	11df1663          	bne	t5,t4,800005f8 <fail>
 
-00000000800004e8 <test_23>:
-    800004e8:	00000213          	li	tp,0
-    800004ec:	00b0011b          	addiw	sp,zero,11
-    800004f0:	02011113          	slli	sp,sp,0x20
-    800004f4:	00000013          	nop
-    800004f8:	00d0009b          	addiw	ra,zero,13
-    800004fc:	02009093          	slli	ra,ra,0x20
-    80000500:	0220bf33          	mulhu	t5,ra,sp
-    80000504:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80000508:	00200293          	li	t0,2
-    8000050c:	fe5210e3          	bne	tp,t0,800004ec <test_23+0x4>
-    80000510:	08f00e93          	li	t4,143
-    80000514:	01700193          	li	gp,23
-    80000518:	0ddf1c63          	bne	t5,t4,800005f0 <fail>
+00000000800004f0 <test_23>:
+    800004f0:	00000213          	li	tp,0
+    800004f4:	00b0011b          	addiw	sp,zero,11
+    800004f8:	02011113          	slli	sp,sp,0x20
+    800004fc:	00000013          	nop
+    80000500:	00d0009b          	addiw	ra,zero,13
+    80000504:	02009093          	slli	ra,ra,0x20
+    80000508:	0220bf33          	mulhu	t5,ra,sp
+    8000050c:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80000510:	00200293          	li	t0,2
+    80000514:	fe5210e3          	bne	tp,t0,800004f4 <test_23+0x4>
+    80000518:	08f00e93          	li	t4,143
+    8000051c:	01700193          	li	gp,23
+    80000520:	0ddf1c63          	bne	t5,t4,800005f8 <fail>
 
-000000008000051c <test_24>:
-    8000051c:	00000213          	li	tp,0
-    80000520:	00b0011b          	addiw	sp,zero,11
-    80000524:	02011113          	slli	sp,sp,0x20
-    80000528:	00000013          	nop
-    8000052c:	0070009b          	addiw	ra,zero,7
-    80000530:	02109093          	slli	ra,ra,0x21
-    80000534:	00000013          	nop
-    80000538:	0220bf33          	mulhu	t5,ra,sp
-    8000053c:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80000540:	00200293          	li	t0,2
-    80000544:	fc521ee3          	bne	tp,t0,80000520 <test_24+0x4>
-    80000548:	09a00e93          	li	t4,154
-    8000054c:	01800193          	li	gp,24
-    80000550:	0bdf1063          	bne	t5,t4,800005f0 <fail>
+0000000080000524 <test_24>:
+    80000524:	00000213          	li	tp,0
+    80000528:	00b0011b          	addiw	sp,zero,11
+    8000052c:	02011113          	slli	sp,sp,0x20
+    80000530:	00000013          	nop
+    80000534:	0070009b          	addiw	ra,zero,7
+    80000538:	02109093          	slli	ra,ra,0x21
+    8000053c:	00000013          	nop
+    80000540:	0220bf33          	mulhu	t5,ra,sp
+    80000544:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80000548:	00200293          	li	t0,2
+    8000054c:	fc521ee3          	bne	tp,t0,80000528 <test_24+0x4>
+    80000550:	09a00e93          	li	t4,154
+    80000554:	01800193          	li	gp,24
+    80000558:	0bdf1063          	bne	t5,t4,800005f8 <fail>
 
-0000000080000554 <test_25>:
-    80000554:	00000213          	li	tp,0
-    80000558:	00b0011b          	addiw	sp,zero,11
-    8000055c:	02011113          	slli	sp,sp,0x20
-    80000560:	00000013          	nop
-    80000564:	00000013          	nop
-    80000568:	00f0009b          	addiw	ra,zero,15
-    8000056c:	02009093          	slli	ra,ra,0x20
-    80000570:	0220bf33          	mulhu	t5,ra,sp
-    80000574:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80000578:	00200293          	li	t0,2
-    8000057c:	fc521ee3          	bne	tp,t0,80000558 <test_25+0x4>
-    80000580:	0a500e93          	li	t4,165
-    80000584:	01900193          	li	gp,25
-    80000588:	07df1463          	bne	t5,t4,800005f0 <fail>
+000000008000055c <test_25>:
+    8000055c:	00000213          	li	tp,0
+    80000560:	00b0011b          	addiw	sp,zero,11
+    80000564:	02011113          	slli	sp,sp,0x20
+    80000568:	00000013          	nop
+    8000056c:	00000013          	nop
+    80000570:	00f0009b          	addiw	ra,zero,15
+    80000574:	02009093          	slli	ra,ra,0x20
+    80000578:	0220bf33          	mulhu	t5,ra,sp
+    8000057c:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80000580:	00200293          	li	t0,2
+    80000584:	fc521ee3          	bne	tp,t0,80000560 <test_25+0x4>
+    80000588:	0a500e93          	li	t4,165
+    8000058c:	01900193          	li	gp,25
+    80000590:	07df1463          	bne	t5,t4,800005f8 <fail>
 
-000000008000058c <test_26>:
-    8000058c:	01f0009b          	addiw	ra,zero,31
-    80000590:	02009093          	slli	ra,ra,0x20
-    80000594:	02103133          	mulhu	sp,zero,ra
-    80000598:	00000e93          	li	t4,0
-    8000059c:	01a00193          	li	gp,26
-    800005a0:	05d11863          	bne	sp,t4,800005f0 <fail>
+0000000080000594 <test_26>:
+    80000594:	01f0009b          	addiw	ra,zero,31
+    80000598:	02009093          	slli	ra,ra,0x20
+    8000059c:	02103133          	mulhu	sp,zero,ra
+    800005a0:	00000e93          	li	t4,0
+    800005a4:	01a00193          	li	gp,26
+    800005a8:	05d11863          	bne	sp,t4,800005f8 <fail>
 
-00000000800005a4 <test_27>:
-    800005a4:	0010009b          	addiw	ra,zero,1
-    800005a8:	02509093          	slli	ra,ra,0x25
-    800005ac:	0200b133          	mulhu	sp,ra,zero
-    800005b0:	00000e93          	li	t4,0
-    800005b4:	01b00193          	li	gp,27
-    800005b8:	03d11c63          	bne	sp,t4,800005f0 <fail>
+00000000800005ac <test_27>:
+    800005ac:	0010009b          	addiw	ra,zero,1
+    800005b0:	02509093          	slli	ra,ra,0x25
+    800005b4:	0200b133          	mulhu	sp,ra,zero
+    800005b8:	00000e93          	li	t4,0
+    800005bc:	01b00193          	li	gp,27
+    800005c0:	03d11c63          	bne	sp,t4,800005f8 <fail>
 
-00000000800005bc <test_28>:
-    800005bc:	020030b3          	mulhu	ra,zero,zero
-    800005c0:	00000e93          	li	t4,0
-    800005c4:	01c00193          	li	gp,28
-    800005c8:	03d09463          	bne	ra,t4,800005f0 <fail>
+00000000800005c4 <test_28>:
+    800005c4:	020030b3          	mulhu	ra,zero,zero
+    800005c8:	00000e93          	li	t4,0
+    800005cc:	01c00193          	li	gp,28
+    800005d0:	03d09463          	bne	ra,t4,800005f8 <fail>
 
-00000000800005cc <test_29>:
-    800005cc:	0210009b          	addiw	ra,zero,33
-    800005d0:	02009093          	slli	ra,ra,0x20
-    800005d4:	0110011b          	addiw	sp,zero,17
-    800005d8:	02111113          	slli	sp,sp,0x21
-    800005dc:	0220b033          	mulhu	zero,ra,sp
-    800005e0:	00000e93          	li	t4,0
-    800005e4:	01d00193          	li	gp,29
-    800005e8:	01d01463          	bne	zero,t4,800005f0 <fail>
-    800005ec:	00301c63          	bne	zero,gp,80000604 <pass>
+00000000800005d4 <test_29>:
+    800005d4:	0210009b          	addiw	ra,zero,33
+    800005d8:	02009093          	slli	ra,ra,0x20
+    800005dc:	0110011b          	addiw	sp,zero,17
+    800005e0:	02111113          	slli	sp,sp,0x21
+    800005e4:	0220b033          	mulhu	zero,ra,sp
+    800005e8:	00000e93          	li	t4,0
+    800005ec:	01d00193          	li	gp,29
+    800005f0:	01d01463          	bne	zero,t4,800005f8 <fail>
+    800005f4:	00301c63          	bne	zero,gp,8000060c <pass>
 
-00000000800005f0 <fail>:
-    800005f0:	0ff0000f          	fence
-    800005f4:	00018063          	beqz	gp,800005f4 <fail+0x4>
-    800005f8:	00119193          	slli	gp,gp,0x1
-    800005fc:	0011e193          	ori	gp,gp,1
-    80000600:	00000073          	ecall
+00000000800005f8 <fail>:
+    800005f8:	0ff0000f          	fence
+    800005fc:	00018063          	beqz	gp,800005fc <fail+0x4>
+    80000600:	00119193          	slli	gp,gp,0x1
+    80000604:	0011e193          	ori	gp,gp,1
+    80000608:	00000073          	ecall
 
-0000000080000604 <pass>:
-    80000604:	0ff0000f          	fence
-    80000608:	00100193          	li	gp,1
-    8000060c:	00000073          	ecall
-    80000610:	c0001073          	unimp
-    80000614:	0000                	unimp
-    80000616:	0000                	unimp
-    80000618:	0000                	unimp
-    8000061a:	0000                	unimp
+000000008000060c <pass>:
+    8000060c:	0ff0000f          	fence
+    80000610:	00100193          	li	gp,1
+    80000614:	00000073          	ecall
+    80000618:	c0001073          	unimp
     8000061c:	0000                	unimp
     8000061e:	0000                	unimp
     80000620:	0000                	unimp
diff --git a/Tests/isa/rv64um-p-mulw b/Tests/isa/rv64um-p-mulw
old mode 100644
new mode 100755
index 5a0cd676ee544cd9c7609244d48eb407fc590587..830e87c015ddc9920a83e320d57e3256f79a4bf4
GIT binary patch
delta 753
zcmZ9~KP*E*90%~b*OnN>6OpGP@$~W9gjORZOiBzT5_B@DQlb$_^_7$u=)yu;zgjR5
z5etbDVK9)87%Uwm27^Db8T^UO;P>i?-d*y&%kPui{f6I0*GYHWCPh{9x7?(W2*gct
zNlvP{S}bf8w7A!~CWr)<y#|QAgC^Ee0k%Y?EcP+DBoK7*_<)eL*s`d_Ely35olmQW
zk78eey~U0XhlASSB%umkP2tG~SFkSR^o{A^*JD_Z07fEJ4gt9)Pw&Nmn?PDEf~1@@
z8!4I9tG~;axlnQkEftcvjMGu3E*MAc<aCN@05(x)IGtyjgf!|drz=b^fLf&XTTZu`
z8inj`_gLM<)sI+x1pF4s9Ov|s=_w>oUpT#CS_0>&9z*tz&rGB6hPuJ&C(~=FP$csg
zrzWa1B{t|m?KNh<T+DO<=1|u;tzx<lDbzDg>zTg7gR+y;;UD(Ybsa8MF496rW<(tR
zNF*E_n1~E%iBuc(tFxsJYy}4)l<D|icx0His&KEC6i4NsdbjcCG~r=`d}}qmf+lNo
NUOgLbH_TbfzX8J_d29dx

delta 587
zcmdlHu)u$UhPZ+n0~|OoSTHa#I54m=ux_;17T`R@SUe%fU^3H($<+e-j7^hQ3n()&
zeVKegK$3CZ=2rr7{1XqTOrD~kGx>(X48uPR3=MFTfQ)!Bhmqk53#xbuR9s~8LPc>&
z9Y$2yBB-p(<cmPr7&O@isBFn(MkR5{9yHlLsO*x-hCtapXtHymvKJ;N0%iZ8$*zUU
z>P(&plucklb=6*|Y{%q-K-n#5vS*>PPbPl^$_g-}>b(n<b(pNEEG}7qCi@mDJ7aPn
zQ1%F#>|dztm&uJlSp~F^<Yfd&Gcp8B-UyU!K$De)%1)X55GcC>O;#5wyJNDTia6to
z$(kz5*#dKnLLz)NUsLI2oVdw#@(#6z$rb7nlLOQ_cr94KE@1#s>XVnMYcn=XzNl``
L^j39pkh&TGT+3WO

diff --git a/Tests/isa/rv64um-p-mulw.dump b/Tests/isa/rv64um-p-mulw.dump
index c9c2d8d..7c78587 100644
--- a/Tests/isa/rv64um-p-mulw.dump
+++ b/Tests/isa/rv64um-p-mulw.dump
@@ -39,361 +39,359 @@ Disassembly of section .text.init:
     8000005c:	30529073          	csrw	mtvec,t0
     80000060:	18005073          	csrwi	satp,0
     80000064:	00000297          	auipc	t0,0x0
-    80000068:	01c28293          	addi	t0,t0,28 # 80000080 <reset_vector+0x34>
+    80000068:	02428293          	addi	t0,t0,36 # 80000088 <reset_vector+0x3c>
     8000006c:	30529073          	csrw	mtvec,t0
-    80000070:	fff00293          	li	t0,-1
-    80000074:	3b029073          	csrw	pmpaddr0,t0
-    80000078:	01f00293          	li	t0,31
-    8000007c:	3a029073          	csrw	pmpcfg0,t0
-    80000080:	00000297          	auipc	t0,0x0
-    80000084:	01828293          	addi	t0,t0,24 # 80000098 <reset_vector+0x4c>
-    80000088:	30529073          	csrw	mtvec,t0
-    8000008c:	30205073          	csrwi	medeleg,0
-    80000090:	30305073          	csrwi	mideleg,0
-    80000094:	30405073          	csrwi	mie,0
-    80000098:	00000193          	li	gp,0
-    8000009c:	00000297          	auipc	t0,0x0
-    800000a0:	f6828293          	addi	t0,t0,-152 # 80000004 <trap_vector>
-    800000a4:	30529073          	csrw	mtvec,t0
-    800000a8:	00100513          	li	a0,1
-    800000ac:	01f51513          	slli	a0,a0,0x1f
-    800000b0:	00055863          	bgez	a0,800000c0 <reset_vector+0x74>
-    800000b4:	0ff0000f          	fence
-    800000b8:	00100193          	li	gp,1
-    800000bc:	00000073          	ecall
-    800000c0:	80000297          	auipc	t0,0x80000
-    800000c4:	f4028293          	addi	t0,t0,-192 # 0 <_start-0x80000000>
-    800000c8:	00028e63          	beqz	t0,800000e4 <reset_vector+0x98>
-    800000cc:	10529073          	csrw	stvec,t0
-    800000d0:	0000b2b7          	lui	t0,0xb
-    800000d4:	1092829b          	addiw	t0,t0,265
-    800000d8:	30229073          	csrw	medeleg,t0
-    800000dc:	30202373          	csrr	t1,medeleg
-    800000e0:	f4629ee3          	bne	t0,t1,8000003c <handle_exception>
-    800000e4:	30005073          	csrwi	mstatus,0
-    800000e8:	00000297          	auipc	t0,0x0
-    800000ec:	01428293          	addi	t0,t0,20 # 800000fc <test_2>
-    800000f0:	34129073          	csrw	mepc,t0
-    800000f4:	f1402573          	csrr	a0,mhartid
-    800000f8:	30200073          	mret
+    80000070:	0010029b          	addiw	t0,zero,1
+    80000074:	03529293          	slli	t0,t0,0x35
+    80000078:	fff28293          	addi	t0,t0,-1
+    8000007c:	3b029073          	csrw	pmpaddr0,t0
+    80000080:	01f00293          	li	t0,31
+    80000084:	3a029073          	csrw	pmpcfg0,t0
+    80000088:	00000297          	auipc	t0,0x0
+    8000008c:	01828293          	addi	t0,t0,24 # 800000a0 <reset_vector+0x54>
+    80000090:	30529073          	csrw	mtvec,t0
+    80000094:	30205073          	csrwi	medeleg,0
+    80000098:	30305073          	csrwi	mideleg,0
+    8000009c:	30405073          	csrwi	mie,0
+    800000a0:	00000193          	li	gp,0
+    800000a4:	00000297          	auipc	t0,0x0
+    800000a8:	f6028293          	addi	t0,t0,-160 # 80000004 <trap_vector>
+    800000ac:	30529073          	csrw	mtvec,t0
+    800000b0:	00100513          	li	a0,1
+    800000b4:	01f51513          	slli	a0,a0,0x1f
+    800000b8:	00055863          	bgez	a0,800000c8 <reset_vector+0x7c>
+    800000bc:	0ff0000f          	fence
+    800000c0:	00100193          	li	gp,1
+    800000c4:	00000073          	ecall
+    800000c8:	80000297          	auipc	t0,0x80000
+    800000cc:	f3828293          	addi	t0,t0,-200 # 0 <_start-0x80000000>
+    800000d0:	00028e63          	beqz	t0,800000ec <reset_vector+0xa0>
+    800000d4:	10529073          	csrw	stvec,t0
+    800000d8:	0000b2b7          	lui	t0,0xb
+    800000dc:	1092829b          	addiw	t0,t0,265
+    800000e0:	30229073          	csrw	medeleg,t0
+    800000e4:	30202373          	csrr	t1,medeleg
+    800000e8:	f4629ae3          	bne	t0,t1,8000003c <handle_exception>
+    800000ec:	30005073          	csrwi	mstatus,0
+    800000f0:	00000297          	auipc	t0,0x0
+    800000f4:	01428293          	addi	t0,t0,20 # 80000104 <test_2>
+    800000f8:	34129073          	csrw	mepc,t0
+    800000fc:	f1402573          	csrr	a0,mhartid
+    80000100:	30200073          	mret
 
-00000000800000fc <test_2>:
-    800000fc:	00000093          	li	ra,0
-    80000100:	00000113          	li	sp,0
-    80000104:	02208f3b          	mulw	t5,ra,sp
-    80000108:	00000e93          	li	t4,0
-    8000010c:	00200193          	li	gp,2
-    80000110:	3ddf1263          	bne	t5,t4,800004d4 <fail>
+0000000080000104 <test_2>:
+    80000104:	00000093          	li	ra,0
+    80000108:	00000113          	li	sp,0
+    8000010c:	02208f3b          	mulw	t5,ra,sp
+    80000110:	00000e93          	li	t4,0
+    80000114:	00200193          	li	gp,2
+    80000118:	3ddf1263          	bne	t5,t4,800004dc <fail>
 
-0000000080000114 <test_3>:
-    80000114:	00100093          	li	ra,1
-    80000118:	00100113          	li	sp,1
-    8000011c:	02208f3b          	mulw	t5,ra,sp
-    80000120:	00100e93          	li	t4,1
-    80000124:	00300193          	li	gp,3
-    80000128:	3bdf1663          	bne	t5,t4,800004d4 <fail>
+000000008000011c <test_3>:
+    8000011c:	00100093          	li	ra,1
+    80000120:	00100113          	li	sp,1
+    80000124:	02208f3b          	mulw	t5,ra,sp
+    80000128:	00100e93          	li	t4,1
+    8000012c:	00300193          	li	gp,3
+    80000130:	3bdf1663          	bne	t5,t4,800004dc <fail>
 
-000000008000012c <test_4>:
-    8000012c:	00300093          	li	ra,3
-    80000130:	00700113          	li	sp,7
-    80000134:	02208f3b          	mulw	t5,ra,sp
-    80000138:	01500e93          	li	t4,21
-    8000013c:	00400193          	li	gp,4
-    80000140:	39df1a63          	bne	t5,t4,800004d4 <fail>
+0000000080000134 <test_4>:
+    80000134:	00300093          	li	ra,3
+    80000138:	00700113          	li	sp,7
+    8000013c:	02208f3b          	mulw	t5,ra,sp
+    80000140:	01500e93          	li	t4,21
+    80000144:	00400193          	li	gp,4
+    80000148:	39df1a63          	bne	t5,t4,800004dc <fail>
 
-0000000080000144 <test_5>:
-    80000144:	00000093          	li	ra,0
-    80000148:	ffff8137          	lui	sp,0xffff8
-    8000014c:	02208f3b          	mulw	t5,ra,sp
-    80000150:	00000e93          	li	t4,0
-    80000154:	00500193          	li	gp,5
-    80000158:	37df1e63          	bne	t5,t4,800004d4 <fail>
+000000008000014c <test_5>:
+    8000014c:	00000093          	li	ra,0
+    80000150:	ffff8137          	lui	sp,0xffff8
+    80000154:	02208f3b          	mulw	t5,ra,sp
+    80000158:	00000e93          	li	t4,0
+    8000015c:	00500193          	li	gp,5
+    80000160:	37df1e63          	bne	t5,t4,800004dc <fail>
 
-000000008000015c <test_6>:
-    8000015c:	800000b7          	lui	ra,0x80000
-    80000160:	00000113          	li	sp,0
-    80000164:	02208f3b          	mulw	t5,ra,sp
-    80000168:	00000e93          	li	t4,0
-    8000016c:	00600193          	li	gp,6
-    80000170:	37df1263          	bne	t5,t4,800004d4 <fail>
+0000000080000164 <test_6>:
+    80000164:	800000b7          	lui	ra,0x80000
+    80000168:	00000113          	li	sp,0
+    8000016c:	02208f3b          	mulw	t5,ra,sp
+    80000170:	00000e93          	li	t4,0
+    80000174:	00600193          	li	gp,6
+    80000178:	37df1263          	bne	t5,t4,800004dc <fail>
 
-0000000080000174 <test_7>:
-    80000174:	800000b7          	lui	ra,0x80000
-    80000178:	ffff8137          	lui	sp,0xffff8
-    8000017c:	02208f3b          	mulw	t5,ra,sp
-    80000180:	00000e93          	li	t4,0
-    80000184:	00700193          	li	gp,7
-    80000188:	35df1663          	bne	t5,t4,800004d4 <fail>
+000000008000017c <test_7>:
+    8000017c:	800000b7          	lui	ra,0x80000
+    80000180:	ffff8137          	lui	sp,0xffff8
+    80000184:	02208f3b          	mulw	t5,ra,sp
+    80000188:	00000e93          	li	t4,0
+    8000018c:	00700193          	li	gp,7
+    80000190:	35df1663          	bne	t5,t4,800004dc <fail>
 
-000000008000018c <test_8>:
-    8000018c:	00d00093          	li	ra,13
-    80000190:	00b00113          	li	sp,11
-    80000194:	022080bb          	mulw	ra,ra,sp
-    80000198:	08f00e93          	li	t4,143
-    8000019c:	00800193          	li	gp,8
-    800001a0:	33d09a63          	bne	ra,t4,800004d4 <fail>
+0000000080000194 <test_8>:
+    80000194:	00d00093          	li	ra,13
+    80000198:	00b00113          	li	sp,11
+    8000019c:	022080bb          	mulw	ra,ra,sp
+    800001a0:	08f00e93          	li	t4,143
+    800001a4:	00800193          	li	gp,8
+    800001a8:	33d09a63          	bne	ra,t4,800004dc <fail>
 
-00000000800001a4 <test_9>:
-    800001a4:	00e00093          	li	ra,14
-    800001a8:	00b00113          	li	sp,11
-    800001ac:	0220813b          	mulw	sp,ra,sp
-    800001b0:	09a00e93          	li	t4,154
-    800001b4:	00900193          	li	gp,9
-    800001b8:	31d11e63          	bne	sp,t4,800004d4 <fail>
+00000000800001ac <test_9>:
+    800001ac:	00e00093          	li	ra,14
+    800001b0:	00b00113          	li	sp,11
+    800001b4:	0220813b          	mulw	sp,ra,sp
+    800001b8:	09a00e93          	li	t4,154
+    800001bc:	00900193          	li	gp,9
+    800001c0:	31d11e63          	bne	sp,t4,800004dc <fail>
 
-00000000800001bc <test_10>:
-    800001bc:	00d00093          	li	ra,13
-    800001c0:	021080bb          	mulw	ra,ra,ra
-    800001c4:	0a900e93          	li	t4,169
-    800001c8:	00a00193          	li	gp,10
-    800001cc:	31d09463          	bne	ra,t4,800004d4 <fail>
+00000000800001c4 <test_10>:
+    800001c4:	00d00093          	li	ra,13
+    800001c8:	021080bb          	mulw	ra,ra,ra
+    800001cc:	0a900e93          	li	t4,169
+    800001d0:	00a00193          	li	gp,10
+    800001d4:	31d09463          	bne	ra,t4,800004dc <fail>
 
-00000000800001d0 <test_11>:
-    800001d0:	00000213          	li	tp,0
-    800001d4:	00d00093          	li	ra,13
-    800001d8:	00b00113          	li	sp,11
-    800001dc:	02208f3b          	mulw	t5,ra,sp
-    800001e0:	000f0313          	mv	t1,t5
-    800001e4:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    800001e8:	00200293          	li	t0,2
-    800001ec:	fe5214e3          	bne	tp,t0,800001d4 <test_11+0x4>
-    800001f0:	08f00e93          	li	t4,143
-    800001f4:	00b00193          	li	gp,11
-    800001f8:	2dd31e63          	bne	t1,t4,800004d4 <fail>
+00000000800001d8 <test_11>:
+    800001d8:	00000213          	li	tp,0
+    800001dc:	00d00093          	li	ra,13
+    800001e0:	00b00113          	li	sp,11
+    800001e4:	02208f3b          	mulw	t5,ra,sp
+    800001e8:	000f0313          	mv	t1,t5
+    800001ec:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    800001f0:	00200293          	li	t0,2
+    800001f4:	fe5214e3          	bne	tp,t0,800001dc <test_11+0x4>
+    800001f8:	08f00e93          	li	t4,143
+    800001fc:	00b00193          	li	gp,11
+    80000200:	2dd31e63          	bne	t1,t4,800004dc <fail>
 
-00000000800001fc <test_12>:
-    800001fc:	00000213          	li	tp,0
-    80000200:	00e00093          	li	ra,14
-    80000204:	00b00113          	li	sp,11
-    80000208:	02208f3b          	mulw	t5,ra,sp
-    8000020c:	00000013          	nop
-    80000210:	000f0313          	mv	t1,t5
-    80000214:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80000218:	00200293          	li	t0,2
-    8000021c:	fe5212e3          	bne	tp,t0,80000200 <test_12+0x4>
-    80000220:	09a00e93          	li	t4,154
-    80000224:	00c00193          	li	gp,12
-    80000228:	2bd31663          	bne	t1,t4,800004d4 <fail>
+0000000080000204 <test_12>:
+    80000204:	00000213          	li	tp,0
+    80000208:	00e00093          	li	ra,14
+    8000020c:	00b00113          	li	sp,11
+    80000210:	02208f3b          	mulw	t5,ra,sp
+    80000214:	00000013          	nop
+    80000218:	000f0313          	mv	t1,t5
+    8000021c:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80000220:	00200293          	li	t0,2
+    80000224:	fe5212e3          	bne	tp,t0,80000208 <test_12+0x4>
+    80000228:	09a00e93          	li	t4,154
+    8000022c:	00c00193          	li	gp,12
+    80000230:	2bd31663          	bne	t1,t4,800004dc <fail>
 
-000000008000022c <test_13>:
-    8000022c:	00000213          	li	tp,0
-    80000230:	00f00093          	li	ra,15
-    80000234:	00b00113          	li	sp,11
-    80000238:	02208f3b          	mulw	t5,ra,sp
-    8000023c:	00000013          	nop
-    80000240:	00000013          	nop
-    80000244:	000f0313          	mv	t1,t5
-    80000248:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    8000024c:	00200293          	li	t0,2
-    80000250:	fe5210e3          	bne	tp,t0,80000230 <test_13+0x4>
-    80000254:	0a500e93          	li	t4,165
-    80000258:	00d00193          	li	gp,13
-    8000025c:	27d31c63          	bne	t1,t4,800004d4 <fail>
+0000000080000234 <test_13>:
+    80000234:	00000213          	li	tp,0
+    80000238:	00f00093          	li	ra,15
+    8000023c:	00b00113          	li	sp,11
+    80000240:	02208f3b          	mulw	t5,ra,sp
+    80000244:	00000013          	nop
+    80000248:	00000013          	nop
+    8000024c:	000f0313          	mv	t1,t5
+    80000250:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80000254:	00200293          	li	t0,2
+    80000258:	fe5210e3          	bne	tp,t0,80000238 <test_13+0x4>
+    8000025c:	0a500e93          	li	t4,165
+    80000260:	00d00193          	li	gp,13
+    80000264:	27d31c63          	bne	t1,t4,800004dc <fail>
 
-0000000080000260 <test_14>:
-    80000260:	00000213          	li	tp,0
-    80000264:	00d00093          	li	ra,13
-    80000268:	00b00113          	li	sp,11
-    8000026c:	02208f3b          	mulw	t5,ra,sp
-    80000270:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80000274:	00200293          	li	t0,2
-    80000278:	fe5216e3          	bne	tp,t0,80000264 <test_14+0x4>
-    8000027c:	08f00e93          	li	t4,143
-    80000280:	00e00193          	li	gp,14
-    80000284:	25df1863          	bne	t5,t4,800004d4 <fail>
+0000000080000268 <test_14>:
+    80000268:	00000213          	li	tp,0
+    8000026c:	00d00093          	li	ra,13
+    80000270:	00b00113          	li	sp,11
+    80000274:	02208f3b          	mulw	t5,ra,sp
+    80000278:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    8000027c:	00200293          	li	t0,2
+    80000280:	fe5216e3          	bne	tp,t0,8000026c <test_14+0x4>
+    80000284:	08f00e93          	li	t4,143
+    80000288:	00e00193          	li	gp,14
+    8000028c:	25df1863          	bne	t5,t4,800004dc <fail>
 
-0000000080000288 <test_15>:
-    80000288:	00000213          	li	tp,0
-    8000028c:	00e00093          	li	ra,14
-    80000290:	00b00113          	li	sp,11
-    80000294:	00000013          	nop
-    80000298:	02208f3b          	mulw	t5,ra,sp
-    8000029c:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    800002a0:	00200293          	li	t0,2
-    800002a4:	fe5214e3          	bne	tp,t0,8000028c <test_15+0x4>
-    800002a8:	09a00e93          	li	t4,154
-    800002ac:	00f00193          	li	gp,15
-    800002b0:	23df1263          	bne	t5,t4,800004d4 <fail>
+0000000080000290 <test_15>:
+    80000290:	00000213          	li	tp,0
+    80000294:	00e00093          	li	ra,14
+    80000298:	00b00113          	li	sp,11
+    8000029c:	00000013          	nop
+    800002a0:	02208f3b          	mulw	t5,ra,sp
+    800002a4:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    800002a8:	00200293          	li	t0,2
+    800002ac:	fe5214e3          	bne	tp,t0,80000294 <test_15+0x4>
+    800002b0:	09a00e93          	li	t4,154
+    800002b4:	00f00193          	li	gp,15
+    800002b8:	23df1263          	bne	t5,t4,800004dc <fail>
 
-00000000800002b4 <test_16>:
-    800002b4:	00000213          	li	tp,0
-    800002b8:	00f00093          	li	ra,15
-    800002bc:	00b00113          	li	sp,11
-    800002c0:	00000013          	nop
-    800002c4:	00000013          	nop
-    800002c8:	02208f3b          	mulw	t5,ra,sp
-    800002cc:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    800002d0:	00200293          	li	t0,2
-    800002d4:	fe5212e3          	bne	tp,t0,800002b8 <test_16+0x4>
-    800002d8:	0a500e93          	li	t4,165
-    800002dc:	01000193          	li	gp,16
-    800002e0:	1fdf1a63          	bne	t5,t4,800004d4 <fail>
+00000000800002bc <test_16>:
+    800002bc:	00000213          	li	tp,0
+    800002c0:	00f00093          	li	ra,15
+    800002c4:	00b00113          	li	sp,11
+    800002c8:	00000013          	nop
+    800002cc:	00000013          	nop
+    800002d0:	02208f3b          	mulw	t5,ra,sp
+    800002d4:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    800002d8:	00200293          	li	t0,2
+    800002dc:	fe5212e3          	bne	tp,t0,800002c0 <test_16+0x4>
+    800002e0:	0a500e93          	li	t4,165
+    800002e4:	01000193          	li	gp,16
+    800002e8:	1fdf1a63          	bne	t5,t4,800004dc <fail>
 
-00000000800002e4 <test_17>:
-    800002e4:	00000213          	li	tp,0
-    800002e8:	00d00093          	li	ra,13
-    800002ec:	00000013          	nop
-    800002f0:	00b00113          	li	sp,11
-    800002f4:	02208f3b          	mulw	t5,ra,sp
-    800002f8:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    800002fc:	00200293          	li	t0,2
-    80000300:	fe5214e3          	bne	tp,t0,800002e8 <test_17+0x4>
-    80000304:	08f00e93          	li	t4,143
-    80000308:	01100193          	li	gp,17
-    8000030c:	1ddf1463          	bne	t5,t4,800004d4 <fail>
+00000000800002ec <test_17>:
+    800002ec:	00000213          	li	tp,0
+    800002f0:	00d00093          	li	ra,13
+    800002f4:	00000013          	nop
+    800002f8:	00b00113          	li	sp,11
+    800002fc:	02208f3b          	mulw	t5,ra,sp
+    80000300:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80000304:	00200293          	li	t0,2
+    80000308:	fe5214e3          	bne	tp,t0,800002f0 <test_17+0x4>
+    8000030c:	08f00e93          	li	t4,143
+    80000310:	01100193          	li	gp,17
+    80000314:	1ddf1463          	bne	t5,t4,800004dc <fail>
 
-0000000080000310 <test_18>:
-    80000310:	00000213          	li	tp,0
-    80000314:	00e00093          	li	ra,14
-    80000318:	00000013          	nop
-    8000031c:	00b00113          	li	sp,11
+0000000080000318 <test_18>:
+    80000318:	00000213          	li	tp,0
+    8000031c:	00e00093          	li	ra,14
     80000320:	00000013          	nop
-    80000324:	02208f3b          	mulw	t5,ra,sp
-    80000328:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    8000032c:	00200293          	li	t0,2
-    80000330:	fe5212e3          	bne	tp,t0,80000314 <test_18+0x4>
-    80000334:	09a00e93          	li	t4,154
-    80000338:	01200193          	li	gp,18
-    8000033c:	19df1c63          	bne	t5,t4,800004d4 <fail>
+    80000324:	00b00113          	li	sp,11
+    80000328:	00000013          	nop
+    8000032c:	02208f3b          	mulw	t5,ra,sp
+    80000330:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80000334:	00200293          	li	t0,2
+    80000338:	fe5212e3          	bne	tp,t0,8000031c <test_18+0x4>
+    8000033c:	09a00e93          	li	t4,154
+    80000340:	01200193          	li	gp,18
+    80000344:	19df1c63          	bne	t5,t4,800004dc <fail>
 
-0000000080000340 <test_19>:
-    80000340:	00000213          	li	tp,0
-    80000344:	00f00093          	li	ra,15
-    80000348:	00000013          	nop
-    8000034c:	00000013          	nop
-    80000350:	00b00113          	li	sp,11
-    80000354:	02208f3b          	mulw	t5,ra,sp
-    80000358:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    8000035c:	00200293          	li	t0,2
-    80000360:	fe5212e3          	bne	tp,t0,80000344 <test_19+0x4>
-    80000364:	0a500e93          	li	t4,165
-    80000368:	01300193          	li	gp,19
-    8000036c:	17df1463          	bne	t5,t4,800004d4 <fail>
+0000000080000348 <test_19>:
+    80000348:	00000213          	li	tp,0
+    8000034c:	00f00093          	li	ra,15
+    80000350:	00000013          	nop
+    80000354:	00000013          	nop
+    80000358:	00b00113          	li	sp,11
+    8000035c:	02208f3b          	mulw	t5,ra,sp
+    80000360:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80000364:	00200293          	li	t0,2
+    80000368:	fe5212e3          	bne	tp,t0,8000034c <test_19+0x4>
+    8000036c:	0a500e93          	li	t4,165
+    80000370:	01300193          	li	gp,19
+    80000374:	17df1463          	bne	t5,t4,800004dc <fail>
 
-0000000080000370 <test_20>:
-    80000370:	00000213          	li	tp,0
-    80000374:	00b00113          	li	sp,11
-    80000378:	00d00093          	li	ra,13
-    8000037c:	02208f3b          	mulw	t5,ra,sp
-    80000380:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80000384:	00200293          	li	t0,2
-    80000388:	fe5216e3          	bne	tp,t0,80000374 <test_20+0x4>
-    8000038c:	08f00e93          	li	t4,143
-    80000390:	01400193          	li	gp,20
-    80000394:	15df1063          	bne	t5,t4,800004d4 <fail>
+0000000080000378 <test_20>:
+    80000378:	00000213          	li	tp,0
+    8000037c:	00b00113          	li	sp,11
+    80000380:	00d00093          	li	ra,13
+    80000384:	02208f3b          	mulw	t5,ra,sp
+    80000388:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    8000038c:	00200293          	li	t0,2
+    80000390:	fe5216e3          	bne	tp,t0,8000037c <test_20+0x4>
+    80000394:	08f00e93          	li	t4,143
+    80000398:	01400193          	li	gp,20
+    8000039c:	15df1063          	bne	t5,t4,800004dc <fail>
 
-0000000080000398 <test_21>:
-    80000398:	00000213          	li	tp,0
-    8000039c:	00b00113          	li	sp,11
-    800003a0:	00e00093          	li	ra,14
-    800003a4:	00000013          	nop
-    800003a8:	02208f3b          	mulw	t5,ra,sp
-    800003ac:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    800003b0:	00200293          	li	t0,2
-    800003b4:	fe5214e3          	bne	tp,t0,8000039c <test_21+0x4>
-    800003b8:	09a00e93          	li	t4,154
-    800003bc:	01500193          	li	gp,21
-    800003c0:	11df1a63          	bne	t5,t4,800004d4 <fail>
+00000000800003a0 <test_21>:
+    800003a0:	00000213          	li	tp,0
+    800003a4:	00b00113          	li	sp,11
+    800003a8:	00e00093          	li	ra,14
+    800003ac:	00000013          	nop
+    800003b0:	02208f3b          	mulw	t5,ra,sp
+    800003b4:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    800003b8:	00200293          	li	t0,2
+    800003bc:	fe5214e3          	bne	tp,t0,800003a4 <test_21+0x4>
+    800003c0:	09a00e93          	li	t4,154
+    800003c4:	01500193          	li	gp,21
+    800003c8:	11df1a63          	bne	t5,t4,800004dc <fail>
 
-00000000800003c4 <test_22>:
-    800003c4:	00000213          	li	tp,0
-    800003c8:	00b00113          	li	sp,11
-    800003cc:	00f00093          	li	ra,15
-    800003d0:	00000013          	nop
-    800003d4:	00000013          	nop
-    800003d8:	02208f3b          	mulw	t5,ra,sp
-    800003dc:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    800003e0:	00200293          	li	t0,2
-    800003e4:	fe5212e3          	bne	tp,t0,800003c8 <test_22+0x4>
-    800003e8:	0a500e93          	li	t4,165
-    800003ec:	01600193          	li	gp,22
-    800003f0:	0fdf1263          	bne	t5,t4,800004d4 <fail>
+00000000800003cc <test_22>:
+    800003cc:	00000213          	li	tp,0
+    800003d0:	00b00113          	li	sp,11
+    800003d4:	00f00093          	li	ra,15
+    800003d8:	00000013          	nop
+    800003dc:	00000013          	nop
+    800003e0:	02208f3b          	mulw	t5,ra,sp
+    800003e4:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    800003e8:	00200293          	li	t0,2
+    800003ec:	fe5212e3          	bne	tp,t0,800003d0 <test_22+0x4>
+    800003f0:	0a500e93          	li	t4,165
+    800003f4:	01600193          	li	gp,22
+    800003f8:	0fdf1263          	bne	t5,t4,800004dc <fail>
 
-00000000800003f4 <test_23>:
-    800003f4:	00000213          	li	tp,0
-    800003f8:	00b00113          	li	sp,11
-    800003fc:	00000013          	nop
-    80000400:	00d00093          	li	ra,13
-    80000404:	02208f3b          	mulw	t5,ra,sp
-    80000408:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    8000040c:	00200293          	li	t0,2
-    80000410:	fe5214e3          	bne	tp,t0,800003f8 <test_23+0x4>
-    80000414:	08f00e93          	li	t4,143
-    80000418:	01700193          	li	gp,23
-    8000041c:	0bdf1c63          	bne	t5,t4,800004d4 <fail>
+00000000800003fc <test_23>:
+    800003fc:	00000213          	li	tp,0
+    80000400:	00b00113          	li	sp,11
+    80000404:	00000013          	nop
+    80000408:	00d00093          	li	ra,13
+    8000040c:	02208f3b          	mulw	t5,ra,sp
+    80000410:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80000414:	00200293          	li	t0,2
+    80000418:	fe5214e3          	bne	tp,t0,80000400 <test_23+0x4>
+    8000041c:	08f00e93          	li	t4,143
+    80000420:	01700193          	li	gp,23
+    80000424:	0bdf1c63          	bne	t5,t4,800004dc <fail>
 
-0000000080000420 <test_24>:
-    80000420:	00000213          	li	tp,0
-    80000424:	00b00113          	li	sp,11
-    80000428:	00000013          	nop
-    8000042c:	00e00093          	li	ra,14
+0000000080000428 <test_24>:
+    80000428:	00000213          	li	tp,0
+    8000042c:	00b00113          	li	sp,11
     80000430:	00000013          	nop
-    80000434:	02208f3b          	mulw	t5,ra,sp
-    80000438:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    8000043c:	00200293          	li	t0,2
-    80000440:	fe5212e3          	bne	tp,t0,80000424 <test_24+0x4>
-    80000444:	09a00e93          	li	t4,154
-    80000448:	01800193          	li	gp,24
-    8000044c:	09df1463          	bne	t5,t4,800004d4 <fail>
+    80000434:	00e00093          	li	ra,14
+    80000438:	00000013          	nop
+    8000043c:	02208f3b          	mulw	t5,ra,sp
+    80000440:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80000444:	00200293          	li	t0,2
+    80000448:	fe5212e3          	bne	tp,t0,8000042c <test_24+0x4>
+    8000044c:	09a00e93          	li	t4,154
+    80000450:	01800193          	li	gp,24
+    80000454:	09df1463          	bne	t5,t4,800004dc <fail>
 
-0000000080000450 <test_25>:
-    80000450:	00000213          	li	tp,0
-    80000454:	00b00113          	li	sp,11
-    80000458:	00000013          	nop
-    8000045c:	00000013          	nop
-    80000460:	00f00093          	li	ra,15
-    80000464:	02208f3b          	mulw	t5,ra,sp
-    80000468:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    8000046c:	00200293          	li	t0,2
-    80000470:	fe5212e3          	bne	tp,t0,80000454 <test_25+0x4>
-    80000474:	0a500e93          	li	t4,165
-    80000478:	01900193          	li	gp,25
-    8000047c:	05df1c63          	bne	t5,t4,800004d4 <fail>
+0000000080000458 <test_25>:
+    80000458:	00000213          	li	tp,0
+    8000045c:	00b00113          	li	sp,11
+    80000460:	00000013          	nop
+    80000464:	00000013          	nop
+    80000468:	00f00093          	li	ra,15
+    8000046c:	02208f3b          	mulw	t5,ra,sp
+    80000470:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80000474:	00200293          	li	t0,2
+    80000478:	fe5212e3          	bne	tp,t0,8000045c <test_25+0x4>
+    8000047c:	0a500e93          	li	t4,165
+    80000480:	01900193          	li	gp,25
+    80000484:	05df1c63          	bne	t5,t4,800004dc <fail>
 
-0000000080000480 <test_26>:
-    80000480:	01f00093          	li	ra,31
-    80000484:	0210013b          	mulw	sp,zero,ra
-    80000488:	00000e93          	li	t4,0
-    8000048c:	01a00193          	li	gp,26
-    80000490:	05d11263          	bne	sp,t4,800004d4 <fail>
+0000000080000488 <test_26>:
+    80000488:	01f00093          	li	ra,31
+    8000048c:	0210013b          	mulw	sp,zero,ra
+    80000490:	00000e93          	li	t4,0
+    80000494:	01a00193          	li	gp,26
+    80000498:	05d11263          	bne	sp,t4,800004dc <fail>
 
-0000000080000494 <test_27>:
-    80000494:	02000093          	li	ra,32
-    80000498:	0200813b          	mulw	sp,ra,zero
-    8000049c:	00000e93          	li	t4,0
-    800004a0:	01b00193          	li	gp,27
-    800004a4:	03d11863          	bne	sp,t4,800004d4 <fail>
+000000008000049c <test_27>:
+    8000049c:	02000093          	li	ra,32
+    800004a0:	0200813b          	mulw	sp,ra,zero
+    800004a4:	00000e93          	li	t4,0
+    800004a8:	01b00193          	li	gp,27
+    800004ac:	03d11863          	bne	sp,t4,800004dc <fail>
 
-00000000800004a8 <test_28>:
-    800004a8:	020000bb          	mulw	ra,zero,zero
-    800004ac:	00000e93          	li	t4,0
-    800004b0:	01c00193          	li	gp,28
-    800004b4:	03d09063          	bne	ra,t4,800004d4 <fail>
+00000000800004b0 <test_28>:
+    800004b0:	020000bb          	mulw	ra,zero,zero
+    800004b4:	00000e93          	li	t4,0
+    800004b8:	01c00193          	li	gp,28
+    800004bc:	03d09063          	bne	ra,t4,800004dc <fail>
 
-00000000800004b8 <test_29>:
-    800004b8:	02100093          	li	ra,33
-    800004bc:	02200113          	li	sp,34
-    800004c0:	0220803b          	mulw	zero,ra,sp
-    800004c4:	00000e93          	li	t4,0
-    800004c8:	01d00193          	li	gp,29
-    800004cc:	01d01463          	bne	zero,t4,800004d4 <fail>
-    800004d0:	00301c63          	bne	zero,gp,800004e8 <pass>
+00000000800004c0 <test_29>:
+    800004c0:	02100093          	li	ra,33
+    800004c4:	02200113          	li	sp,34
+    800004c8:	0220803b          	mulw	zero,ra,sp
+    800004cc:	00000e93          	li	t4,0
+    800004d0:	01d00193          	li	gp,29
+    800004d4:	01d01463          	bne	zero,t4,800004dc <fail>
+    800004d8:	00301c63          	bne	zero,gp,800004f0 <pass>
 
-00000000800004d4 <fail>:
-    800004d4:	0ff0000f          	fence
-    800004d8:	00018063          	beqz	gp,800004d8 <fail+0x4>
-    800004dc:	00119193          	slli	gp,gp,0x1
-    800004e0:	0011e193          	ori	gp,gp,1
-    800004e4:	00000073          	ecall
+00000000800004dc <fail>:
+    800004dc:	0ff0000f          	fence
+    800004e0:	00018063          	beqz	gp,800004e0 <fail+0x4>
+    800004e4:	00119193          	slli	gp,gp,0x1
+    800004e8:	0011e193          	ori	gp,gp,1
+    800004ec:	00000073          	ecall
 
-00000000800004e8 <pass>:
-    800004e8:	0ff0000f          	fence
-    800004ec:	00100193          	li	gp,1
-    800004f0:	00000073          	ecall
-    800004f4:	c0001073          	unimp
-    800004f8:	0000                	unimp
-    800004fa:	0000                	unimp
-    800004fc:	0000                	unimp
-    800004fe:	0000                	unimp
+00000000800004f0 <pass>:
+    800004f0:	0ff0000f          	fence
+    800004f4:	00100193          	li	gp,1
+    800004f8:	00000073          	ecall
+    800004fc:	c0001073          	unimp
     80000500:	0000                	unimp
     80000502:	0000                	unimp
diff --git a/Tests/isa/rv64um-p-rem b/Tests/isa/rv64um-p-rem
old mode 100644
new mode 100755
index c2b9a200ec11dbabbc0580599c44a4df64559803..4c7701fec248da08dfa097fed74520a9e9e38d6a
GIT binary patch
delta 448
zcmX@$b;EmthPZ?Z0~|OoSTHa#I54m?ux+&077%n|DxMHzFq=t$Ve+IP=E+T;CKn6n
zGcrwHETAmY^f|eYi2*1tuzeE)!|bL>0>u-Q42qQ%3?9$g{74{<U)NC=XmC+xadH_0
zqcV`mT2y9cl4(?65T6So5<x^7h)4kv6F16FPEpX|1i6J72pJ|9st8Y>qA*30g^{5F
zBnkuZU<M<@hslnL;*v6Gve{5slgWiZSsygnN~mng<b^=l1~l1rsO+4{7lE>S&}64V
zWv@(TR1#-mVVW$Zw2ZAJ(!Ve$Z}KsvuY!7Duj(b1loVwqm6oIyPu%D-Nu@zi52z35
zp8~LUB*H@h!qJ=jP(^-ngNlS`1yrPi2_nM^q(mpLRncZ*P@a5C#g6kTC>Vjj0i*>0
Dh@n`3

delta 312
zcmccNeZXsihWG(x1~_nFuwY<faA06#VBKi1Ex>t*v3Np|!DOZnldA>v8Ji}r7Eoql
z`ZD=~fF$F*&94OF_$MAvnLI^7XYvh&8HRrt7#iRv0U7aN4kN=0MpW?>sJO`Fg^J>m
zI%u**P+6DB7lE=dXtE7Z*^0@GO5&1J&}93dvRft_Dv3*-L6e;emHopwIZ0_5TXJeZ
zg@^xSKIN|yH@QxZP-&Pfp(-)?g9-<40TWmy0}GH6ne3{n&9p;la*?VXQ?K&mPbz8v
De78EJ

diff --git a/Tests/isa/rv64um-p-rem.dump b/Tests/isa/rv64um-p-rem.dump
index a367686..e281e35 100644
--- a/Tests/isa/rv64um-p-rem.dump
+++ b/Tests/isa/rv64um-p-rem.dump
@@ -39,137 +39,135 @@ Disassembly of section .text.init:
     8000005c:	30529073          	csrw	mtvec,t0
     80000060:	18005073          	csrwi	satp,0
     80000064:	00000297          	auipc	t0,0x0
-    80000068:	01c28293          	addi	t0,t0,28 # 80000080 <reset_vector+0x34>
+    80000068:	02428293          	addi	t0,t0,36 # 80000088 <reset_vector+0x3c>
     8000006c:	30529073          	csrw	mtvec,t0
-    80000070:	fff00293          	li	t0,-1
-    80000074:	3b029073          	csrw	pmpaddr0,t0
-    80000078:	01f00293          	li	t0,31
-    8000007c:	3a029073          	csrw	pmpcfg0,t0
-    80000080:	00000297          	auipc	t0,0x0
-    80000084:	01828293          	addi	t0,t0,24 # 80000098 <reset_vector+0x4c>
-    80000088:	30529073          	csrw	mtvec,t0
-    8000008c:	30205073          	csrwi	medeleg,0
-    80000090:	30305073          	csrwi	mideleg,0
-    80000094:	30405073          	csrwi	mie,0
-    80000098:	00000193          	li	gp,0
-    8000009c:	00000297          	auipc	t0,0x0
-    800000a0:	f6828293          	addi	t0,t0,-152 # 80000004 <trap_vector>
-    800000a4:	30529073          	csrw	mtvec,t0
-    800000a8:	00100513          	li	a0,1
-    800000ac:	01f51513          	slli	a0,a0,0x1f
-    800000b0:	00055863          	bgez	a0,800000c0 <reset_vector+0x74>
-    800000b4:	0ff0000f          	fence
-    800000b8:	00100193          	li	gp,1
-    800000bc:	00000073          	ecall
-    800000c0:	80000297          	auipc	t0,0x80000
-    800000c4:	f4028293          	addi	t0,t0,-192 # 0 <_start-0x80000000>
-    800000c8:	00028e63          	beqz	t0,800000e4 <reset_vector+0x98>
-    800000cc:	10529073          	csrw	stvec,t0
-    800000d0:	0000b2b7          	lui	t0,0xb
-    800000d4:	1092829b          	addiw	t0,t0,265
-    800000d8:	30229073          	csrw	medeleg,t0
-    800000dc:	30202373          	csrr	t1,medeleg
-    800000e0:	f4629ee3          	bne	t0,t1,8000003c <handle_exception>
-    800000e4:	30005073          	csrwi	mstatus,0
-    800000e8:	00000297          	auipc	t0,0x0
-    800000ec:	01428293          	addi	t0,t0,20 # 800000fc <test_2>
-    800000f0:	34129073          	csrw	mepc,t0
-    800000f4:	f1402573          	csrr	a0,mhartid
-    800000f8:	30200073          	mret
+    80000070:	0010029b          	addiw	t0,zero,1
+    80000074:	03529293          	slli	t0,t0,0x35
+    80000078:	fff28293          	addi	t0,t0,-1
+    8000007c:	3b029073          	csrw	pmpaddr0,t0
+    80000080:	01f00293          	li	t0,31
+    80000084:	3a029073          	csrw	pmpcfg0,t0
+    80000088:	00000297          	auipc	t0,0x0
+    8000008c:	01828293          	addi	t0,t0,24 # 800000a0 <reset_vector+0x54>
+    80000090:	30529073          	csrw	mtvec,t0
+    80000094:	30205073          	csrwi	medeleg,0
+    80000098:	30305073          	csrwi	mideleg,0
+    8000009c:	30405073          	csrwi	mie,0
+    800000a0:	00000193          	li	gp,0
+    800000a4:	00000297          	auipc	t0,0x0
+    800000a8:	f6028293          	addi	t0,t0,-160 # 80000004 <trap_vector>
+    800000ac:	30529073          	csrw	mtvec,t0
+    800000b0:	00100513          	li	a0,1
+    800000b4:	01f51513          	slli	a0,a0,0x1f
+    800000b8:	00055863          	bgez	a0,800000c8 <reset_vector+0x7c>
+    800000bc:	0ff0000f          	fence
+    800000c0:	00100193          	li	gp,1
+    800000c4:	00000073          	ecall
+    800000c8:	80000297          	auipc	t0,0x80000
+    800000cc:	f3828293          	addi	t0,t0,-200 # 0 <_start-0x80000000>
+    800000d0:	00028e63          	beqz	t0,800000ec <reset_vector+0xa0>
+    800000d4:	10529073          	csrw	stvec,t0
+    800000d8:	0000b2b7          	lui	t0,0xb
+    800000dc:	1092829b          	addiw	t0,t0,265
+    800000e0:	30229073          	csrw	medeleg,t0
+    800000e4:	30202373          	csrr	t1,medeleg
+    800000e8:	f4629ae3          	bne	t0,t1,8000003c <handle_exception>
+    800000ec:	30005073          	csrwi	mstatus,0
+    800000f0:	00000297          	auipc	t0,0x0
+    800000f4:	01428293          	addi	t0,t0,20 # 80000104 <test_2>
+    800000f8:	34129073          	csrw	mepc,t0
+    800000fc:	f1402573          	csrr	a0,mhartid
+    80000100:	30200073          	mret
 
-00000000800000fc <test_2>:
-    800000fc:	01400093          	li	ra,20
-    80000100:	00600113          	li	sp,6
-    80000104:	0220ef33          	rem	t5,ra,sp
-    80000108:	00200e93          	li	t4,2
-    8000010c:	00200193          	li	gp,2
-    80000110:	0ddf1c63          	bne	t5,t4,800001e8 <fail>
+0000000080000104 <test_2>:
+    80000104:	01400093          	li	ra,20
+    80000108:	00600113          	li	sp,6
+    8000010c:	0220ef33          	rem	t5,ra,sp
+    80000110:	00200e93          	li	t4,2
+    80000114:	00200193          	li	gp,2
+    80000118:	0ddf1c63          	bne	t5,t4,800001f0 <fail>
 
-0000000080000114 <test_3>:
-    80000114:	fec00093          	li	ra,-20
-    80000118:	00600113          	li	sp,6
-    8000011c:	0220ef33          	rem	t5,ra,sp
-    80000120:	ffe00e93          	li	t4,-2
-    80000124:	00300193          	li	gp,3
-    80000128:	0ddf1063          	bne	t5,t4,800001e8 <fail>
+000000008000011c <test_3>:
+    8000011c:	fec00093          	li	ra,-20
+    80000120:	00600113          	li	sp,6
+    80000124:	0220ef33          	rem	t5,ra,sp
+    80000128:	ffe00e93          	li	t4,-2
+    8000012c:	00300193          	li	gp,3
+    80000130:	0ddf1063          	bne	t5,t4,800001f0 <fail>
 
-000000008000012c <test_4>:
-    8000012c:	01400093          	li	ra,20
-    80000130:	ffa00113          	li	sp,-6
-    80000134:	0220ef33          	rem	t5,ra,sp
-    80000138:	00200e93          	li	t4,2
-    8000013c:	00400193          	li	gp,4
-    80000140:	0bdf1463          	bne	t5,t4,800001e8 <fail>
+0000000080000134 <test_4>:
+    80000134:	01400093          	li	ra,20
+    80000138:	ffa00113          	li	sp,-6
+    8000013c:	0220ef33          	rem	t5,ra,sp
+    80000140:	00200e93          	li	t4,2
+    80000144:	00400193          	li	gp,4
+    80000148:	0bdf1463          	bne	t5,t4,800001f0 <fail>
 
-0000000080000144 <test_5>:
-    80000144:	fec00093          	li	ra,-20
-    80000148:	ffa00113          	li	sp,-6
-    8000014c:	0220ef33          	rem	t5,ra,sp
-    80000150:	ffe00e93          	li	t4,-2
-    80000154:	00500193          	li	gp,5
-    80000158:	09df1863          	bne	t5,t4,800001e8 <fail>
+000000008000014c <test_5>:
+    8000014c:	fec00093          	li	ra,-20
+    80000150:	ffa00113          	li	sp,-6
+    80000154:	0220ef33          	rem	t5,ra,sp
+    80000158:	ffe00e93          	li	t4,-2
+    8000015c:	00500193          	li	gp,5
+    80000160:	09df1863          	bne	t5,t4,800001f0 <fail>
 
-000000008000015c <test_6>:
-    8000015c:	fff0009b          	addiw	ra,zero,-1
-    80000160:	03f09093          	slli	ra,ra,0x3f
-    80000164:	00100113          	li	sp,1
-    80000168:	0220ef33          	rem	t5,ra,sp
-    8000016c:	00000e93          	li	t4,0
-    80000170:	00600193          	li	gp,6
-    80000174:	07df1a63          	bne	t5,t4,800001e8 <fail>
+0000000080000164 <test_6>:
+    80000164:	fff0009b          	addiw	ra,zero,-1
+    80000168:	03f09093          	slli	ra,ra,0x3f
+    8000016c:	00100113          	li	sp,1
+    80000170:	0220ef33          	rem	t5,ra,sp
+    80000174:	00000e93          	li	t4,0
+    80000178:	00600193          	li	gp,6
+    8000017c:	07df1a63          	bne	t5,t4,800001f0 <fail>
 
-0000000080000178 <test_7>:
-    80000178:	fff0009b          	addiw	ra,zero,-1
-    8000017c:	03f09093          	slli	ra,ra,0x3f
-    80000180:	fff00113          	li	sp,-1
-    80000184:	0220ef33          	rem	t5,ra,sp
-    80000188:	00000e93          	li	t4,0
-    8000018c:	00700193          	li	gp,7
-    80000190:	05df1c63          	bne	t5,t4,800001e8 <fail>
+0000000080000180 <test_7>:
+    80000180:	fff0009b          	addiw	ra,zero,-1
+    80000184:	03f09093          	slli	ra,ra,0x3f
+    80000188:	fff00113          	li	sp,-1
+    8000018c:	0220ef33          	rem	t5,ra,sp
+    80000190:	00000e93          	li	t4,0
+    80000194:	00700193          	li	gp,7
+    80000198:	05df1c63          	bne	t5,t4,800001f0 <fail>
 
-0000000080000194 <test_8>:
-    80000194:	fff0009b          	addiw	ra,zero,-1
-    80000198:	03f09093          	slli	ra,ra,0x3f
-    8000019c:	00000113          	li	sp,0
-    800001a0:	0220ef33          	rem	t5,ra,sp
-    800001a4:	fff00e9b          	addiw	t4,zero,-1
-    800001a8:	03fe9e93          	slli	t4,t4,0x3f
-    800001ac:	00800193          	li	gp,8
-    800001b0:	03df1c63          	bne	t5,t4,800001e8 <fail>
+000000008000019c <test_8>:
+    8000019c:	fff0009b          	addiw	ra,zero,-1
+    800001a0:	03f09093          	slli	ra,ra,0x3f
+    800001a4:	00000113          	li	sp,0
+    800001a8:	0220ef33          	rem	t5,ra,sp
+    800001ac:	fff00e9b          	addiw	t4,zero,-1
+    800001b0:	03fe9e93          	slli	t4,t4,0x3f
+    800001b4:	00800193          	li	gp,8
+    800001b8:	03df1c63          	bne	t5,t4,800001f0 <fail>
 
-00000000800001b4 <test_9>:
-    800001b4:	00100093          	li	ra,1
-    800001b8:	00000113          	li	sp,0
-    800001bc:	0220ef33          	rem	t5,ra,sp
-    800001c0:	00100e93          	li	t4,1
-    800001c4:	00900193          	li	gp,9
-    800001c8:	03df1063          	bne	t5,t4,800001e8 <fail>
+00000000800001bc <test_9>:
+    800001bc:	00100093          	li	ra,1
+    800001c0:	00000113          	li	sp,0
+    800001c4:	0220ef33          	rem	t5,ra,sp
+    800001c8:	00100e93          	li	t4,1
+    800001cc:	00900193          	li	gp,9
+    800001d0:	03df1063          	bne	t5,t4,800001f0 <fail>
 
-00000000800001cc <test_10>:
-    800001cc:	00000093          	li	ra,0
-    800001d0:	00000113          	li	sp,0
-    800001d4:	0220ef33          	rem	t5,ra,sp
-    800001d8:	00000e93          	li	t4,0
-    800001dc:	00a00193          	li	gp,10
-    800001e0:	01df1463          	bne	t5,t4,800001e8 <fail>
-    800001e4:	00301c63          	bne	zero,gp,800001fc <pass>
+00000000800001d4 <test_10>:
+    800001d4:	00000093          	li	ra,0
+    800001d8:	00000113          	li	sp,0
+    800001dc:	0220ef33          	rem	t5,ra,sp
+    800001e0:	00000e93          	li	t4,0
+    800001e4:	00a00193          	li	gp,10
+    800001e8:	01df1463          	bne	t5,t4,800001f0 <fail>
+    800001ec:	00301c63          	bne	zero,gp,80000204 <pass>
 
-00000000800001e8 <fail>:
-    800001e8:	0ff0000f          	fence
-    800001ec:	00018063          	beqz	gp,800001ec <fail+0x4>
-    800001f0:	00119193          	slli	gp,gp,0x1
-    800001f4:	0011e193          	ori	gp,gp,1
-    800001f8:	00000073          	ecall
+00000000800001f0 <fail>:
+    800001f0:	0ff0000f          	fence
+    800001f4:	00018063          	beqz	gp,800001f4 <fail+0x4>
+    800001f8:	00119193          	slli	gp,gp,0x1
+    800001fc:	0011e193          	ori	gp,gp,1
+    80000200:	00000073          	ecall
 
-00000000800001fc <pass>:
-    800001fc:	0ff0000f          	fence
-    80000200:	00100193          	li	gp,1
-    80000204:	00000073          	ecall
-    80000208:	c0001073          	unimp
-    8000020c:	0000                	unimp
-    8000020e:	0000                	unimp
-    80000210:	0000                	unimp
-    80000212:	0000                	unimp
+0000000080000204 <pass>:
+    80000204:	0ff0000f          	fence
+    80000208:	00100193          	li	gp,1
+    8000020c:	00000073          	ecall
+    80000210:	c0001073          	unimp
     80000214:	0000                	unimp
     80000216:	0000                	unimp
     80000218:	0000                	unimp
diff --git a/Tests/isa/rv64um-p-remu b/Tests/isa/rv64um-p-remu
old mode 100644
new mode 100755
index af43c0f8f19b944ec81f1cd35276b75eb0411bbc..dbcf1dec0b3da16316a3001023879432549b73e1
GIT binary patch
delta 447
zcmX@$b;EmthPZ?Z0~|OoSTHa#I54m?ux+&077%n|DxMHzFq=t$Ve+IP=E+T;CKn6n
zGcrwHETAmY^f|eYi2*1tuzeE)!|bL>0>u-Q42qQ%3?9$g{74{<U)NC=XmC+xadH_0
zqcV`mT2y9cl4(?65T6So5<x^7h)4kv6F16FPEpX|1i6J72pJ|9st8Y>qA*30g^{5F
zBnkuZU<M<@m&uNb;*v6Gve{5slgWiZSsygnN~mng<b^=l1~l1rsO*Bt7lE<|&}64V
zWp7MoR1#<8m@KKZoUO{-wa~m^@-d~af_h+|>Lr$x6lErrmZTO>+~_h%r9n{-s14|y
z0<dl*!b1VV(VP5GMSgOFiiBtdRHTCmBEt%#L?^FR(Pm;$o_tHij`J!g6oJ42qy+#v
C6<AUL

delta 311
zcmccNeZXsihWG(x1~_nFuwY<faA06#VBKi1Ex>t*v3Np|!DOZnldA>v8Ji}r7Eoql
z`ZD=~fF$F*&94OF_$MAvnLI^7XYvh&8HRrt7#iRv0U7aN4kN=GMpW?>sJO`Fg^J>m
zI%u**P+6DB7lE=dXtE7Z*^0@GO5&0;&}93dvO6Xl0%b3t$<Bq!GE7cXTF&O2pIMv{
zJeg1V>%>j2lOt3bCQGPFO#Yz4!CSxtR>;5tq(mmWs%kUsP?}t%YRA;8Jo%G~8UQ2x
BIoJRI

diff --git a/Tests/isa/rv64um-p-remu.dump b/Tests/isa/rv64um-p-remu.dump
index f33af39..177027b 100644
--- a/Tests/isa/rv64um-p-remu.dump
+++ b/Tests/isa/rv64um-p-remu.dump
@@ -39,138 +39,136 @@ Disassembly of section .text.init:
     8000005c:	30529073          	csrw	mtvec,t0
     80000060:	18005073          	csrwi	satp,0
     80000064:	00000297          	auipc	t0,0x0
-    80000068:	01c28293          	addi	t0,t0,28 # 80000080 <reset_vector+0x34>
+    80000068:	02428293          	addi	t0,t0,36 # 80000088 <reset_vector+0x3c>
     8000006c:	30529073          	csrw	mtvec,t0
-    80000070:	fff00293          	li	t0,-1
-    80000074:	3b029073          	csrw	pmpaddr0,t0
-    80000078:	01f00293          	li	t0,31
-    8000007c:	3a029073          	csrw	pmpcfg0,t0
-    80000080:	00000297          	auipc	t0,0x0
-    80000084:	01828293          	addi	t0,t0,24 # 80000098 <reset_vector+0x4c>
-    80000088:	30529073          	csrw	mtvec,t0
-    8000008c:	30205073          	csrwi	medeleg,0
-    80000090:	30305073          	csrwi	mideleg,0
-    80000094:	30405073          	csrwi	mie,0
-    80000098:	00000193          	li	gp,0
-    8000009c:	00000297          	auipc	t0,0x0
-    800000a0:	f6828293          	addi	t0,t0,-152 # 80000004 <trap_vector>
-    800000a4:	30529073          	csrw	mtvec,t0
-    800000a8:	00100513          	li	a0,1
-    800000ac:	01f51513          	slli	a0,a0,0x1f
-    800000b0:	00055863          	bgez	a0,800000c0 <reset_vector+0x74>
-    800000b4:	0ff0000f          	fence
-    800000b8:	00100193          	li	gp,1
-    800000bc:	00000073          	ecall
-    800000c0:	80000297          	auipc	t0,0x80000
-    800000c4:	f4028293          	addi	t0,t0,-192 # 0 <_start-0x80000000>
-    800000c8:	00028e63          	beqz	t0,800000e4 <reset_vector+0x98>
-    800000cc:	10529073          	csrw	stvec,t0
-    800000d0:	0000b2b7          	lui	t0,0xb
-    800000d4:	1092829b          	addiw	t0,t0,265
-    800000d8:	30229073          	csrw	medeleg,t0
-    800000dc:	30202373          	csrr	t1,medeleg
-    800000e0:	f4629ee3          	bne	t0,t1,8000003c <handle_exception>
-    800000e4:	30005073          	csrwi	mstatus,0
-    800000e8:	00000297          	auipc	t0,0x0
-    800000ec:	01428293          	addi	t0,t0,20 # 800000fc <test_2>
-    800000f0:	34129073          	csrw	mepc,t0
-    800000f4:	f1402573          	csrr	a0,mhartid
-    800000f8:	30200073          	mret
+    80000070:	0010029b          	addiw	t0,zero,1
+    80000074:	03529293          	slli	t0,t0,0x35
+    80000078:	fff28293          	addi	t0,t0,-1
+    8000007c:	3b029073          	csrw	pmpaddr0,t0
+    80000080:	01f00293          	li	t0,31
+    80000084:	3a029073          	csrw	pmpcfg0,t0
+    80000088:	00000297          	auipc	t0,0x0
+    8000008c:	01828293          	addi	t0,t0,24 # 800000a0 <reset_vector+0x54>
+    80000090:	30529073          	csrw	mtvec,t0
+    80000094:	30205073          	csrwi	medeleg,0
+    80000098:	30305073          	csrwi	mideleg,0
+    8000009c:	30405073          	csrwi	mie,0
+    800000a0:	00000193          	li	gp,0
+    800000a4:	00000297          	auipc	t0,0x0
+    800000a8:	f6028293          	addi	t0,t0,-160 # 80000004 <trap_vector>
+    800000ac:	30529073          	csrw	mtvec,t0
+    800000b0:	00100513          	li	a0,1
+    800000b4:	01f51513          	slli	a0,a0,0x1f
+    800000b8:	00055863          	bgez	a0,800000c8 <reset_vector+0x7c>
+    800000bc:	0ff0000f          	fence
+    800000c0:	00100193          	li	gp,1
+    800000c4:	00000073          	ecall
+    800000c8:	80000297          	auipc	t0,0x80000
+    800000cc:	f3828293          	addi	t0,t0,-200 # 0 <_start-0x80000000>
+    800000d0:	00028e63          	beqz	t0,800000ec <reset_vector+0xa0>
+    800000d4:	10529073          	csrw	stvec,t0
+    800000d8:	0000b2b7          	lui	t0,0xb
+    800000dc:	1092829b          	addiw	t0,t0,265
+    800000e0:	30229073          	csrw	medeleg,t0
+    800000e4:	30202373          	csrr	t1,medeleg
+    800000e8:	f4629ae3          	bne	t0,t1,8000003c <handle_exception>
+    800000ec:	30005073          	csrwi	mstatus,0
+    800000f0:	00000297          	auipc	t0,0x0
+    800000f4:	01428293          	addi	t0,t0,20 # 80000104 <test_2>
+    800000f8:	34129073          	csrw	mepc,t0
+    800000fc:	f1402573          	csrr	a0,mhartid
+    80000100:	30200073          	mret
 
-00000000800000fc <test_2>:
-    800000fc:	01400093          	li	ra,20
-    80000100:	00600113          	li	sp,6
-    80000104:	0220ff33          	remu	t5,ra,sp
-    80000108:	00200e93          	li	t4,2
-    8000010c:	00200193          	li	gp,2
-    80000110:	0ddf1e63          	bne	t5,t4,800001ec <fail>
+0000000080000104 <test_2>:
+    80000104:	01400093          	li	ra,20
+    80000108:	00600113          	li	sp,6
+    8000010c:	0220ff33          	remu	t5,ra,sp
+    80000110:	00200e93          	li	t4,2
+    80000114:	00200193          	li	gp,2
+    80000118:	0ddf1e63          	bne	t5,t4,800001f4 <fail>
 
-0000000080000114 <test_3>:
-    80000114:	fec00093          	li	ra,-20
-    80000118:	00600113          	li	sp,6
-    8000011c:	0220ff33          	remu	t5,ra,sp
-    80000120:	00200e93          	li	t4,2
-    80000124:	00300193          	li	gp,3
-    80000128:	0ddf1263          	bne	t5,t4,800001ec <fail>
+000000008000011c <test_3>:
+    8000011c:	fec00093          	li	ra,-20
+    80000120:	00600113          	li	sp,6
+    80000124:	0220ff33          	remu	t5,ra,sp
+    80000128:	00200e93          	li	t4,2
+    8000012c:	00300193          	li	gp,3
+    80000130:	0ddf1263          	bne	t5,t4,800001f4 <fail>
 
-000000008000012c <test_4>:
-    8000012c:	01400093          	li	ra,20
-    80000130:	ffa00113          	li	sp,-6
-    80000134:	0220ff33          	remu	t5,ra,sp
-    80000138:	01400e93          	li	t4,20
-    8000013c:	00400193          	li	gp,4
-    80000140:	0bdf1663          	bne	t5,t4,800001ec <fail>
+0000000080000134 <test_4>:
+    80000134:	01400093          	li	ra,20
+    80000138:	ffa00113          	li	sp,-6
+    8000013c:	0220ff33          	remu	t5,ra,sp
+    80000140:	01400e93          	li	t4,20
+    80000144:	00400193          	li	gp,4
+    80000148:	0bdf1663          	bne	t5,t4,800001f4 <fail>
 
-0000000080000144 <test_5>:
-    80000144:	fec00093          	li	ra,-20
-    80000148:	ffa00113          	li	sp,-6
-    8000014c:	0220ff33          	remu	t5,ra,sp
-    80000150:	fec00e93          	li	t4,-20
-    80000154:	00500193          	li	gp,5
-    80000158:	09df1a63          	bne	t5,t4,800001ec <fail>
+000000008000014c <test_5>:
+    8000014c:	fec00093          	li	ra,-20
+    80000150:	ffa00113          	li	sp,-6
+    80000154:	0220ff33          	remu	t5,ra,sp
+    80000158:	fec00e93          	li	t4,-20
+    8000015c:	00500193          	li	gp,5
+    80000160:	09df1a63          	bne	t5,t4,800001f4 <fail>
 
-000000008000015c <test_6>:
-    8000015c:	fff0009b          	addiw	ra,zero,-1
-    80000160:	03f09093          	slli	ra,ra,0x3f
-    80000164:	00100113          	li	sp,1
-    80000168:	0220ff33          	remu	t5,ra,sp
-    8000016c:	00000e93          	li	t4,0
-    80000170:	00600193          	li	gp,6
-    80000174:	07df1c63          	bne	t5,t4,800001ec <fail>
+0000000080000164 <test_6>:
+    80000164:	fff0009b          	addiw	ra,zero,-1
+    80000168:	03f09093          	slli	ra,ra,0x3f
+    8000016c:	00100113          	li	sp,1
+    80000170:	0220ff33          	remu	t5,ra,sp
+    80000174:	00000e93          	li	t4,0
+    80000178:	00600193          	li	gp,6
+    8000017c:	07df1c63          	bne	t5,t4,800001f4 <fail>
 
-0000000080000178 <test_7>:
-    80000178:	fff0009b          	addiw	ra,zero,-1
-    8000017c:	03f09093          	slli	ra,ra,0x3f
-    80000180:	fff00113          	li	sp,-1
-    80000184:	0220ff33          	remu	t5,ra,sp
-    80000188:	fff00e9b          	addiw	t4,zero,-1
-    8000018c:	03fe9e93          	slli	t4,t4,0x3f
-    80000190:	00700193          	li	gp,7
-    80000194:	05df1c63          	bne	t5,t4,800001ec <fail>
+0000000080000180 <test_7>:
+    80000180:	fff0009b          	addiw	ra,zero,-1
+    80000184:	03f09093          	slli	ra,ra,0x3f
+    80000188:	fff00113          	li	sp,-1
+    8000018c:	0220ff33          	remu	t5,ra,sp
+    80000190:	fff00e9b          	addiw	t4,zero,-1
+    80000194:	03fe9e93          	slli	t4,t4,0x3f
+    80000198:	00700193          	li	gp,7
+    8000019c:	05df1c63          	bne	t5,t4,800001f4 <fail>
 
-0000000080000198 <test_8>:
-    80000198:	fff0009b          	addiw	ra,zero,-1
-    8000019c:	03f09093          	slli	ra,ra,0x3f
-    800001a0:	00000113          	li	sp,0
-    800001a4:	0220ff33          	remu	t5,ra,sp
-    800001a8:	fff00e9b          	addiw	t4,zero,-1
-    800001ac:	03fe9e93          	slli	t4,t4,0x3f
-    800001b0:	00800193          	li	gp,8
-    800001b4:	03df1c63          	bne	t5,t4,800001ec <fail>
+00000000800001a0 <test_8>:
+    800001a0:	fff0009b          	addiw	ra,zero,-1
+    800001a4:	03f09093          	slli	ra,ra,0x3f
+    800001a8:	00000113          	li	sp,0
+    800001ac:	0220ff33          	remu	t5,ra,sp
+    800001b0:	fff00e9b          	addiw	t4,zero,-1
+    800001b4:	03fe9e93          	slli	t4,t4,0x3f
+    800001b8:	00800193          	li	gp,8
+    800001bc:	03df1c63          	bne	t5,t4,800001f4 <fail>
 
-00000000800001b8 <test_9>:
-    800001b8:	00100093          	li	ra,1
-    800001bc:	00000113          	li	sp,0
-    800001c0:	0220ff33          	remu	t5,ra,sp
-    800001c4:	00100e93          	li	t4,1
-    800001c8:	00900193          	li	gp,9
-    800001cc:	03df1063          	bne	t5,t4,800001ec <fail>
+00000000800001c0 <test_9>:
+    800001c0:	00100093          	li	ra,1
+    800001c4:	00000113          	li	sp,0
+    800001c8:	0220ff33          	remu	t5,ra,sp
+    800001cc:	00100e93          	li	t4,1
+    800001d0:	00900193          	li	gp,9
+    800001d4:	03df1063          	bne	t5,t4,800001f4 <fail>
 
-00000000800001d0 <test_10>:
-    800001d0:	00000093          	li	ra,0
-    800001d4:	00000113          	li	sp,0
-    800001d8:	0220ff33          	remu	t5,ra,sp
-    800001dc:	00000e93          	li	t4,0
-    800001e0:	00a00193          	li	gp,10
-    800001e4:	01df1463          	bne	t5,t4,800001ec <fail>
-    800001e8:	00301c63          	bne	zero,gp,80000200 <pass>
+00000000800001d8 <test_10>:
+    800001d8:	00000093          	li	ra,0
+    800001dc:	00000113          	li	sp,0
+    800001e0:	0220ff33          	remu	t5,ra,sp
+    800001e4:	00000e93          	li	t4,0
+    800001e8:	00a00193          	li	gp,10
+    800001ec:	01df1463          	bne	t5,t4,800001f4 <fail>
+    800001f0:	00301c63          	bne	zero,gp,80000208 <pass>
 
-00000000800001ec <fail>:
-    800001ec:	0ff0000f          	fence
-    800001f0:	00018063          	beqz	gp,800001f0 <fail+0x4>
-    800001f4:	00119193          	slli	gp,gp,0x1
-    800001f8:	0011e193          	ori	gp,gp,1
-    800001fc:	00000073          	ecall
+00000000800001f4 <fail>:
+    800001f4:	0ff0000f          	fence
+    800001f8:	00018063          	beqz	gp,800001f8 <fail+0x4>
+    800001fc:	00119193          	slli	gp,gp,0x1
+    80000200:	0011e193          	ori	gp,gp,1
+    80000204:	00000073          	ecall
 
-0000000080000200 <pass>:
-    80000200:	0ff0000f          	fence
-    80000204:	00100193          	li	gp,1
-    80000208:	00000073          	ecall
-    8000020c:	c0001073          	unimp
-    80000210:	0000                	unimp
-    80000212:	0000                	unimp
-    80000214:	0000                	unimp
-    80000216:	0000                	unimp
+0000000080000208 <pass>:
+    80000208:	0ff0000f          	fence
+    8000020c:	00100193          	li	gp,1
+    80000210:	00000073          	ecall
+    80000214:	c0001073          	unimp
     80000218:	0000                	unimp
     8000021a:	0000                	unimp
     8000021c:	0000                	unimp
diff --git a/Tests/isa/rv64um-p-remuw b/Tests/isa/rv64um-p-remuw
old mode 100644
new mode 100755
index 6d4e5b4d1eb0e3e591af9af36b9cfc8b76fec12b..1b747d172598014e90ce644ff6bb7722dfe2c6db
GIT binary patch
delta 447
zcmX@$b;EmthPZ?Z0~|OoSTHa#I54m?ux+&077%n|DxMHzFq=t$Ve+IP=E+T;CKn6n
zGcrwHETAmY^f|eYi2*1tuzeE)!|bL>0>u-Q42qQ%3?9$g{74{<U)NC=XmC+xadH_0
zqcV`mT2y9cl4(?65T6So5<x^7h)4kv6F16FPEpX|1i6J72pJ|9st8Y>qA*30g^{5F
zBnkuZU<M<@gUODH;*v6Gve{5slgWiZSsygnN~mng<b^=l8Z_B<sO*%<7lE>C&}64V
zWsgi|R1#<WGFeh-Ih&79QgA@Y<YP)-1@*u_)k`cXDauSLElDk&xY1>jN`s;vP#e%Y
z1z_Dsgogrzqc{1Xiu~jT6$#M_s7MDBM1~beiB4XtqRqshJo%Q29p_b0C<1{4NDBab
Caai>L

delta 311
zcmccNeZXsihWG(x1~_nFuwY<faA06#VBKi1Ex>t*v3Np|!DOZnldA>v8Ji}r7Eoql
z`ZD=~fF$F*&94OF_$MAvnLI^7XYvh&8HRrt7#iRv0U7aN4kN=2MpW?>sJO`Fg^J>m
zI%u**P+6DB7lE=dXtE7Z*^<eOO5&0|XtI4!*(H+=fwFthWamO<-%L(aTFzz^oR(A=
zIGIoR>%>j2lOt3bCQGPFO#Yz4!CSxtR>;5tq(mmWs%kUsP?}t%YRA;8Jo%G~8UQQ4
BIz9jZ

diff --git a/Tests/isa/rv64um-p-remuw.dump b/Tests/isa/rv64um-p-remuw.dump
index 43ddd98..c8c0146 100644
--- a/Tests/isa/rv64um-p-remuw.dump
+++ b/Tests/isa/rv64um-p-remuw.dump
@@ -39,130 +39,128 @@ Disassembly of section .text.init:
     8000005c:	30529073          	csrw	mtvec,t0
     80000060:	18005073          	csrwi	satp,0
     80000064:	00000297          	auipc	t0,0x0
-    80000068:	01c28293          	addi	t0,t0,28 # 80000080 <reset_vector+0x34>
+    80000068:	02428293          	addi	t0,t0,36 # 80000088 <reset_vector+0x3c>
     8000006c:	30529073          	csrw	mtvec,t0
-    80000070:	fff00293          	li	t0,-1
-    80000074:	3b029073          	csrw	pmpaddr0,t0
-    80000078:	01f00293          	li	t0,31
-    8000007c:	3a029073          	csrw	pmpcfg0,t0
-    80000080:	00000297          	auipc	t0,0x0
-    80000084:	01828293          	addi	t0,t0,24 # 80000098 <reset_vector+0x4c>
-    80000088:	30529073          	csrw	mtvec,t0
-    8000008c:	30205073          	csrwi	medeleg,0
-    80000090:	30305073          	csrwi	mideleg,0
-    80000094:	30405073          	csrwi	mie,0
-    80000098:	00000193          	li	gp,0
-    8000009c:	00000297          	auipc	t0,0x0
-    800000a0:	f6828293          	addi	t0,t0,-152 # 80000004 <trap_vector>
-    800000a4:	30529073          	csrw	mtvec,t0
-    800000a8:	00100513          	li	a0,1
-    800000ac:	01f51513          	slli	a0,a0,0x1f
-    800000b0:	00055863          	bgez	a0,800000c0 <reset_vector+0x74>
-    800000b4:	0ff0000f          	fence
-    800000b8:	00100193          	li	gp,1
-    800000bc:	00000073          	ecall
-    800000c0:	80000297          	auipc	t0,0x80000
-    800000c4:	f4028293          	addi	t0,t0,-192 # 0 <_start-0x80000000>
-    800000c8:	00028e63          	beqz	t0,800000e4 <reset_vector+0x98>
-    800000cc:	10529073          	csrw	stvec,t0
-    800000d0:	0000b2b7          	lui	t0,0xb
-    800000d4:	1092829b          	addiw	t0,t0,265
-    800000d8:	30229073          	csrw	medeleg,t0
-    800000dc:	30202373          	csrr	t1,medeleg
-    800000e0:	f4629ee3          	bne	t0,t1,8000003c <handle_exception>
-    800000e4:	30005073          	csrwi	mstatus,0
-    800000e8:	00000297          	auipc	t0,0x0
-    800000ec:	01428293          	addi	t0,t0,20 # 800000fc <test_2>
-    800000f0:	34129073          	csrw	mepc,t0
-    800000f4:	f1402573          	csrr	a0,mhartid
-    800000f8:	30200073          	mret
+    80000070:	0010029b          	addiw	t0,zero,1
+    80000074:	03529293          	slli	t0,t0,0x35
+    80000078:	fff28293          	addi	t0,t0,-1
+    8000007c:	3b029073          	csrw	pmpaddr0,t0
+    80000080:	01f00293          	li	t0,31
+    80000084:	3a029073          	csrw	pmpcfg0,t0
+    80000088:	00000297          	auipc	t0,0x0
+    8000008c:	01828293          	addi	t0,t0,24 # 800000a0 <reset_vector+0x54>
+    80000090:	30529073          	csrw	mtvec,t0
+    80000094:	30205073          	csrwi	medeleg,0
+    80000098:	30305073          	csrwi	mideleg,0
+    8000009c:	30405073          	csrwi	mie,0
+    800000a0:	00000193          	li	gp,0
+    800000a4:	00000297          	auipc	t0,0x0
+    800000a8:	f6028293          	addi	t0,t0,-160 # 80000004 <trap_vector>
+    800000ac:	30529073          	csrw	mtvec,t0
+    800000b0:	00100513          	li	a0,1
+    800000b4:	01f51513          	slli	a0,a0,0x1f
+    800000b8:	00055863          	bgez	a0,800000c8 <reset_vector+0x7c>
+    800000bc:	0ff0000f          	fence
+    800000c0:	00100193          	li	gp,1
+    800000c4:	00000073          	ecall
+    800000c8:	80000297          	auipc	t0,0x80000
+    800000cc:	f3828293          	addi	t0,t0,-200 # 0 <_start-0x80000000>
+    800000d0:	00028e63          	beqz	t0,800000ec <reset_vector+0xa0>
+    800000d4:	10529073          	csrw	stvec,t0
+    800000d8:	0000b2b7          	lui	t0,0xb
+    800000dc:	1092829b          	addiw	t0,t0,265
+    800000e0:	30229073          	csrw	medeleg,t0
+    800000e4:	30202373          	csrr	t1,medeleg
+    800000e8:	f4629ae3          	bne	t0,t1,8000003c <handle_exception>
+    800000ec:	30005073          	csrwi	mstatus,0
+    800000f0:	00000297          	auipc	t0,0x0
+    800000f4:	01428293          	addi	t0,t0,20 # 80000104 <test_2>
+    800000f8:	34129073          	csrw	mepc,t0
+    800000fc:	f1402573          	csrr	a0,mhartid
+    80000100:	30200073          	mret
 
-00000000800000fc <test_2>:
-    800000fc:	01400093          	li	ra,20
-    80000100:	00600113          	li	sp,6
-    80000104:	0220ff3b          	remuw	t5,ra,sp
-    80000108:	00200e93          	li	t4,2
-    8000010c:	00200193          	li	gp,2
-    80000110:	0ddf1463          	bne	t5,t4,800001d8 <fail>
+0000000080000104 <test_2>:
+    80000104:	01400093          	li	ra,20
+    80000108:	00600113          	li	sp,6
+    8000010c:	0220ff3b          	remuw	t5,ra,sp
+    80000110:	00200e93          	li	t4,2
+    80000114:	00200193          	li	gp,2
+    80000118:	0ddf1463          	bne	t5,t4,800001e0 <fail>
 
-0000000080000114 <test_3>:
-    80000114:	fec00093          	li	ra,-20
-    80000118:	00600113          	li	sp,6
-    8000011c:	0220ff3b          	remuw	t5,ra,sp
-    80000120:	00200e93          	li	t4,2
-    80000124:	00300193          	li	gp,3
-    80000128:	0bdf1863          	bne	t5,t4,800001d8 <fail>
+000000008000011c <test_3>:
+    8000011c:	fec00093          	li	ra,-20
+    80000120:	00600113          	li	sp,6
+    80000124:	0220ff3b          	remuw	t5,ra,sp
+    80000128:	00200e93          	li	t4,2
+    8000012c:	00300193          	li	gp,3
+    80000130:	0bdf1863          	bne	t5,t4,800001e0 <fail>
 
-000000008000012c <test_4>:
-    8000012c:	01400093          	li	ra,20
-    80000130:	ffa00113          	li	sp,-6
-    80000134:	0220ff3b          	remuw	t5,ra,sp
-    80000138:	01400e93          	li	t4,20
-    8000013c:	00400193          	li	gp,4
-    80000140:	09df1c63          	bne	t5,t4,800001d8 <fail>
+0000000080000134 <test_4>:
+    80000134:	01400093          	li	ra,20
+    80000138:	ffa00113          	li	sp,-6
+    8000013c:	0220ff3b          	remuw	t5,ra,sp
+    80000140:	01400e93          	li	t4,20
+    80000144:	00400193          	li	gp,4
+    80000148:	09df1c63          	bne	t5,t4,800001e0 <fail>
 
-0000000080000144 <test_5>:
-    80000144:	fec00093          	li	ra,-20
-    80000148:	ffa00113          	li	sp,-6
-    8000014c:	0220ff3b          	remuw	t5,ra,sp
-    80000150:	fec00e93          	li	t4,-20
-    80000154:	00500193          	li	gp,5
-    80000158:	09df1063          	bne	t5,t4,800001d8 <fail>
+000000008000014c <test_5>:
+    8000014c:	fec00093          	li	ra,-20
+    80000150:	ffa00113          	li	sp,-6
+    80000154:	0220ff3b          	remuw	t5,ra,sp
+    80000158:	fec00e93          	li	t4,-20
+    8000015c:	00500193          	li	gp,5
+    80000160:	09df1063          	bne	t5,t4,800001e0 <fail>
 
-000000008000015c <test_6>:
-    8000015c:	800000b7          	lui	ra,0x80000
-    80000160:	00100113          	li	sp,1
-    80000164:	0220ff3b          	remuw	t5,ra,sp
-    80000168:	00000e93          	li	t4,0
-    8000016c:	00600193          	li	gp,6
-    80000170:	07df1463          	bne	t5,t4,800001d8 <fail>
+0000000080000164 <test_6>:
+    80000164:	800000b7          	lui	ra,0x80000
+    80000168:	00100113          	li	sp,1
+    8000016c:	0220ff3b          	remuw	t5,ra,sp
+    80000170:	00000e93          	li	t4,0
+    80000174:	00600193          	li	gp,6
+    80000178:	07df1463          	bne	t5,t4,800001e0 <fail>
 
-0000000080000174 <test_7>:
-    80000174:	800000b7          	lui	ra,0x80000
-    80000178:	fff00113          	li	sp,-1
-    8000017c:	0220ff3b          	remuw	t5,ra,sp
-    80000180:	80000eb7          	lui	t4,0x80000
-    80000184:	00700193          	li	gp,7
-    80000188:	05df1863          	bne	t5,t4,800001d8 <fail>
+000000008000017c <test_7>:
+    8000017c:	800000b7          	lui	ra,0x80000
+    80000180:	fff00113          	li	sp,-1
+    80000184:	0220ff3b          	remuw	t5,ra,sp
+    80000188:	80000eb7          	lui	t4,0x80000
+    8000018c:	00700193          	li	gp,7
+    80000190:	05df1863          	bne	t5,t4,800001e0 <fail>
 
-000000008000018c <test_8>:
-    8000018c:	800000b7          	lui	ra,0x80000
-    80000190:	00000113          	li	sp,0
-    80000194:	0220ff3b          	remuw	t5,ra,sp
-    80000198:	80000eb7          	lui	t4,0x80000
-    8000019c:	00800193          	li	gp,8
-    800001a0:	03df1c63          	bne	t5,t4,800001d8 <fail>
+0000000080000194 <test_8>:
+    80000194:	800000b7          	lui	ra,0x80000
+    80000198:	00000113          	li	sp,0
+    8000019c:	0220ff3b          	remuw	t5,ra,sp
+    800001a0:	80000eb7          	lui	t4,0x80000
+    800001a4:	00800193          	li	gp,8
+    800001a8:	03df1c63          	bne	t5,t4,800001e0 <fail>
 
-00000000800001a4 <test_9>:
-    800001a4:	00100093          	li	ra,1
-    800001a8:	00000113          	li	sp,0
-    800001ac:	0220ff3b          	remuw	t5,ra,sp
-    800001b0:	00100e93          	li	t4,1
-    800001b4:	00900193          	li	gp,9
-    800001b8:	03df1063          	bne	t5,t4,800001d8 <fail>
+00000000800001ac <test_9>:
+    800001ac:	00100093          	li	ra,1
+    800001b0:	00000113          	li	sp,0
+    800001b4:	0220ff3b          	remuw	t5,ra,sp
+    800001b8:	00100e93          	li	t4,1
+    800001bc:	00900193          	li	gp,9
+    800001c0:	03df1063          	bne	t5,t4,800001e0 <fail>
 
-00000000800001bc <test_10>:
-    800001bc:	00000093          	li	ra,0
-    800001c0:	00000113          	li	sp,0
-    800001c4:	0220ff3b          	remuw	t5,ra,sp
-    800001c8:	00000e93          	li	t4,0
-    800001cc:	00a00193          	li	gp,10
-    800001d0:	01df1463          	bne	t5,t4,800001d8 <fail>
-    800001d4:	00301c63          	bne	zero,gp,800001ec <pass>
+00000000800001c4 <test_10>:
+    800001c4:	00000093          	li	ra,0
+    800001c8:	00000113          	li	sp,0
+    800001cc:	0220ff3b          	remuw	t5,ra,sp
+    800001d0:	00000e93          	li	t4,0
+    800001d4:	00a00193          	li	gp,10
+    800001d8:	01df1463          	bne	t5,t4,800001e0 <fail>
+    800001dc:	00301c63          	bne	zero,gp,800001f4 <pass>
 
-00000000800001d8 <fail>:
-    800001d8:	0ff0000f          	fence
-    800001dc:	00018063          	beqz	gp,800001dc <fail+0x4>
-    800001e0:	00119193          	slli	gp,gp,0x1
-    800001e4:	0011e193          	ori	gp,gp,1
-    800001e8:	00000073          	ecall
+00000000800001e0 <fail>:
+    800001e0:	0ff0000f          	fence
+    800001e4:	00018063          	beqz	gp,800001e4 <fail+0x4>
+    800001e8:	00119193          	slli	gp,gp,0x1
+    800001ec:	0011e193          	ori	gp,gp,1
+    800001f0:	00000073          	ecall
 
-00000000800001ec <pass>:
-    800001ec:	0ff0000f          	fence
-    800001f0:	00100193          	li	gp,1
-    800001f4:	00000073          	ecall
-    800001f8:	c0001073          	unimp
-    800001fc:	0000                	unimp
-    800001fe:	0000                	unimp
-    80000200:	0000                	unimp
-    80000202:	0000                	unimp
+00000000800001f4 <pass>:
+    800001f4:	0ff0000f          	fence
+    800001f8:	00100193          	li	gp,1
+    800001fc:	00000073          	ecall
+    80000200:	c0001073          	unimp
diff --git a/Tests/isa/rv64um-p-remw b/Tests/isa/rv64um-p-remw
old mode 100644
new mode 100755
index 01e6a68e5a22d62796a4cdc2e5ffa9cda24d6fc1..52b8adda0b9439e332189c15ba82ed850f9f991a
GIT binary patch
delta 472
zcmaFh^}~CDhPZ_a0~|OoSTHa#I54m?ux+&077%n|DxMHzFq=t$Ve+IP=E+T;CKn6n
zGcrwHETAmY^f|eYi2*1tuzeE)!|bL>0>u-Q42qQ%3?9$g{74{<U)NC=XmC+xadH_0
zqcV`mT2y9cl4(?65T6So5<x^7h)4kv6F16FPEpX|1i6J72pJ|%R1uy$MPZ603nN1V
zNE8O*!3;)*ACnyw#U*9XWV4~NCX)++vOZ|Cl~CD~$qRw9HE6Q!P}wPyF9K!Ppvg{!
z${v}_s3b0V2TgV<RF-G5q0(};BKHU{|KiE_l>Q3pfkQwqv81FZGpV#BwRqx2m&pn$
z4T^d|9YB8;fHfi!9tseS-eg8q`N<1ZBt$EqA`6%xGOR#KZ1PzZZ6*oj$-h+WIKP5|
J7YH0cS^zMLS{MKT

delta 317
zcmez2{lII2hWG<z1~_nFuwY<faA06#VBKi1Ex>t*v3Np|!DOZnldA>v8Ji}r7Eoql
z`ZD=~fF$F*&94OF_$MAvnLI^7XYvh&8HRrt7#iRv0U7aN4kN<{MpW?>sJO`Fg^J>m
zI%u**P+6DB7lE=dXtE7Z*^<eOO5&0|XtI4!*(H+=fwFthWamO<uS`x<5@%$YT&c92
zEkDSsEG=}hn)2U?n_MSXs5DHrP?eZ0pvuA9!30*$zyhR1C#R}vGhI-cJW17#X|3{P
HAyqX1`O-T`

diff --git a/Tests/isa/rv64um-p-remw.dump b/Tests/isa/rv64um-p-remw.dump
index 48fcac9..ace0cfe 100644
--- a/Tests/isa/rv64um-p-remw.dump
+++ b/Tests/isa/rv64um-p-remw.dump
@@ -39,141 +39,139 @@ Disassembly of section .text.init:
     8000005c:	30529073          	csrw	mtvec,t0
     80000060:	18005073          	csrwi	satp,0
     80000064:	00000297          	auipc	t0,0x0
-    80000068:	01c28293          	addi	t0,t0,28 # 80000080 <reset_vector+0x34>
+    80000068:	02428293          	addi	t0,t0,36 # 80000088 <reset_vector+0x3c>
     8000006c:	30529073          	csrw	mtvec,t0
-    80000070:	fff00293          	li	t0,-1
-    80000074:	3b029073          	csrw	pmpaddr0,t0
-    80000078:	01f00293          	li	t0,31
-    8000007c:	3a029073          	csrw	pmpcfg0,t0
-    80000080:	00000297          	auipc	t0,0x0
-    80000084:	01828293          	addi	t0,t0,24 # 80000098 <reset_vector+0x4c>
-    80000088:	30529073          	csrw	mtvec,t0
-    8000008c:	30205073          	csrwi	medeleg,0
-    80000090:	30305073          	csrwi	mideleg,0
-    80000094:	30405073          	csrwi	mie,0
-    80000098:	00000193          	li	gp,0
-    8000009c:	00000297          	auipc	t0,0x0
-    800000a0:	f6828293          	addi	t0,t0,-152 # 80000004 <trap_vector>
-    800000a4:	30529073          	csrw	mtvec,t0
-    800000a8:	00100513          	li	a0,1
-    800000ac:	01f51513          	slli	a0,a0,0x1f
-    800000b0:	00055863          	bgez	a0,800000c0 <reset_vector+0x74>
-    800000b4:	0ff0000f          	fence
-    800000b8:	00100193          	li	gp,1
-    800000bc:	00000073          	ecall
-    800000c0:	80000297          	auipc	t0,0x80000
-    800000c4:	f4028293          	addi	t0,t0,-192 # 0 <_start-0x80000000>
-    800000c8:	00028e63          	beqz	t0,800000e4 <reset_vector+0x98>
-    800000cc:	10529073          	csrw	stvec,t0
-    800000d0:	0000b2b7          	lui	t0,0xb
-    800000d4:	1092829b          	addiw	t0,t0,265
-    800000d8:	30229073          	csrw	medeleg,t0
-    800000dc:	30202373          	csrr	t1,medeleg
-    800000e0:	f4629ee3          	bne	t0,t1,8000003c <handle_exception>
-    800000e4:	30005073          	csrwi	mstatus,0
-    800000e8:	00000297          	auipc	t0,0x0
-    800000ec:	01428293          	addi	t0,t0,20 # 800000fc <test_2>
-    800000f0:	34129073          	csrw	mepc,t0
-    800000f4:	f1402573          	csrr	a0,mhartid
-    800000f8:	30200073          	mret
+    80000070:	0010029b          	addiw	t0,zero,1
+    80000074:	03529293          	slli	t0,t0,0x35
+    80000078:	fff28293          	addi	t0,t0,-1
+    8000007c:	3b029073          	csrw	pmpaddr0,t0
+    80000080:	01f00293          	li	t0,31
+    80000084:	3a029073          	csrw	pmpcfg0,t0
+    80000088:	00000297          	auipc	t0,0x0
+    8000008c:	01828293          	addi	t0,t0,24 # 800000a0 <reset_vector+0x54>
+    80000090:	30529073          	csrw	mtvec,t0
+    80000094:	30205073          	csrwi	medeleg,0
+    80000098:	30305073          	csrwi	mideleg,0
+    8000009c:	30405073          	csrwi	mie,0
+    800000a0:	00000193          	li	gp,0
+    800000a4:	00000297          	auipc	t0,0x0
+    800000a8:	f6028293          	addi	t0,t0,-160 # 80000004 <trap_vector>
+    800000ac:	30529073          	csrw	mtvec,t0
+    800000b0:	00100513          	li	a0,1
+    800000b4:	01f51513          	slli	a0,a0,0x1f
+    800000b8:	00055863          	bgez	a0,800000c8 <reset_vector+0x7c>
+    800000bc:	0ff0000f          	fence
+    800000c0:	00100193          	li	gp,1
+    800000c4:	00000073          	ecall
+    800000c8:	80000297          	auipc	t0,0x80000
+    800000cc:	f3828293          	addi	t0,t0,-200 # 0 <_start-0x80000000>
+    800000d0:	00028e63          	beqz	t0,800000ec <reset_vector+0xa0>
+    800000d4:	10529073          	csrw	stvec,t0
+    800000d8:	0000b2b7          	lui	t0,0xb
+    800000dc:	1092829b          	addiw	t0,t0,265
+    800000e0:	30229073          	csrw	medeleg,t0
+    800000e4:	30202373          	csrr	t1,medeleg
+    800000e8:	f4629ae3          	bne	t0,t1,8000003c <handle_exception>
+    800000ec:	30005073          	csrwi	mstatus,0
+    800000f0:	00000297          	auipc	t0,0x0
+    800000f4:	01428293          	addi	t0,t0,20 # 80000104 <test_2>
+    800000f8:	34129073          	csrw	mepc,t0
+    800000fc:	f1402573          	csrr	a0,mhartid
+    80000100:	30200073          	mret
 
-00000000800000fc <test_2>:
-    800000fc:	01400093          	li	ra,20
-    80000100:	00600113          	li	sp,6
-    80000104:	0220ef3b          	remw	t5,ra,sp
-    80000108:	00200e93          	li	t4,2
-    8000010c:	00200193          	li	gp,2
-    80000110:	0fdf1063          	bne	t5,t4,800001f0 <fail>
+0000000080000104 <test_2>:
+    80000104:	01400093          	li	ra,20
+    80000108:	00600113          	li	sp,6
+    8000010c:	0220ef3b          	remw	t5,ra,sp
+    80000110:	00200e93          	li	t4,2
+    80000114:	00200193          	li	gp,2
+    80000118:	0fdf1063          	bne	t5,t4,800001f8 <fail>
 
-0000000080000114 <test_3>:
-    80000114:	fec00093          	li	ra,-20
-    80000118:	00600113          	li	sp,6
-    8000011c:	0220ef3b          	remw	t5,ra,sp
-    80000120:	ffe00e93          	li	t4,-2
-    80000124:	00300193          	li	gp,3
-    80000128:	0ddf1463          	bne	t5,t4,800001f0 <fail>
+000000008000011c <test_3>:
+    8000011c:	fec00093          	li	ra,-20
+    80000120:	00600113          	li	sp,6
+    80000124:	0220ef3b          	remw	t5,ra,sp
+    80000128:	ffe00e93          	li	t4,-2
+    8000012c:	00300193          	li	gp,3
+    80000130:	0ddf1463          	bne	t5,t4,800001f8 <fail>
 
-000000008000012c <test_4>:
-    8000012c:	01400093          	li	ra,20
-    80000130:	ffa00113          	li	sp,-6
-    80000134:	0220ef3b          	remw	t5,ra,sp
-    80000138:	00200e93          	li	t4,2
-    8000013c:	00400193          	li	gp,4
-    80000140:	0bdf1863          	bne	t5,t4,800001f0 <fail>
+0000000080000134 <test_4>:
+    80000134:	01400093          	li	ra,20
+    80000138:	ffa00113          	li	sp,-6
+    8000013c:	0220ef3b          	remw	t5,ra,sp
+    80000140:	00200e93          	li	t4,2
+    80000144:	00400193          	li	gp,4
+    80000148:	0bdf1863          	bne	t5,t4,800001f8 <fail>
 
-0000000080000144 <test_5>:
-    80000144:	fec00093          	li	ra,-20
-    80000148:	ffa00113          	li	sp,-6
-    8000014c:	0220ef3b          	remw	t5,ra,sp
-    80000150:	ffe00e93          	li	t4,-2
-    80000154:	00500193          	li	gp,5
-    80000158:	09df1c63          	bne	t5,t4,800001f0 <fail>
+000000008000014c <test_5>:
+    8000014c:	fec00093          	li	ra,-20
+    80000150:	ffa00113          	li	sp,-6
+    80000154:	0220ef3b          	remw	t5,ra,sp
+    80000158:	ffe00e93          	li	t4,-2
+    8000015c:	00500193          	li	gp,5
+    80000160:	09df1c63          	bne	t5,t4,800001f8 <fail>
 
-000000008000015c <test_6>:
-    8000015c:	800000b7          	lui	ra,0x80000
-    80000160:	00100113          	li	sp,1
-    80000164:	0220ef3b          	remw	t5,ra,sp
-    80000168:	00000e93          	li	t4,0
-    8000016c:	00600193          	li	gp,6
-    80000170:	09df1063          	bne	t5,t4,800001f0 <fail>
+0000000080000164 <test_6>:
+    80000164:	800000b7          	lui	ra,0x80000
+    80000168:	00100113          	li	sp,1
+    8000016c:	0220ef3b          	remw	t5,ra,sp
+    80000170:	00000e93          	li	t4,0
+    80000174:	00600193          	li	gp,6
+    80000178:	09df1063          	bne	t5,t4,800001f8 <fail>
 
-0000000080000174 <test_7>:
-    80000174:	800000b7          	lui	ra,0x80000
-    80000178:	fff00113          	li	sp,-1
-    8000017c:	0220ef3b          	remw	t5,ra,sp
-    80000180:	00000e93          	li	t4,0
-    80000184:	00700193          	li	gp,7
-    80000188:	07df1463          	bne	t5,t4,800001f0 <fail>
+000000008000017c <test_7>:
+    8000017c:	800000b7          	lui	ra,0x80000
+    80000180:	fff00113          	li	sp,-1
+    80000184:	0220ef3b          	remw	t5,ra,sp
+    80000188:	00000e93          	li	t4,0
+    8000018c:	00700193          	li	gp,7
+    80000190:	07df1463          	bne	t5,t4,800001f8 <fail>
 
-000000008000018c <test_8>:
-    8000018c:	800000b7          	lui	ra,0x80000
-    80000190:	00000113          	li	sp,0
-    80000194:	0220ef3b          	remw	t5,ra,sp
-    80000198:	80000eb7          	lui	t4,0x80000
-    8000019c:	00800193          	li	gp,8
-    800001a0:	05df1863          	bne	t5,t4,800001f0 <fail>
+0000000080000194 <test_8>:
+    80000194:	800000b7          	lui	ra,0x80000
+    80000198:	00000113          	li	sp,0
+    8000019c:	0220ef3b          	remw	t5,ra,sp
+    800001a0:	80000eb7          	lui	t4,0x80000
+    800001a4:	00800193          	li	gp,8
+    800001a8:	05df1863          	bne	t5,t4,800001f8 <fail>
 
-00000000800001a4 <test_9>:
-    800001a4:	00100093          	li	ra,1
-    800001a8:	00000113          	li	sp,0
-    800001ac:	0220ef3b          	remw	t5,ra,sp
-    800001b0:	00100e93          	li	t4,1
-    800001b4:	00900193          	li	gp,9
-    800001b8:	03df1c63          	bne	t5,t4,800001f0 <fail>
+00000000800001ac <test_9>:
+    800001ac:	00100093          	li	ra,1
+    800001b0:	00000113          	li	sp,0
+    800001b4:	0220ef3b          	remw	t5,ra,sp
+    800001b8:	00100e93          	li	t4,1
+    800001bc:	00900193          	li	gp,9
+    800001c0:	03df1c63          	bne	t5,t4,800001f8 <fail>
 
-00000000800001bc <test_10>:
-    800001bc:	00000093          	li	ra,0
-    800001c0:	00000113          	li	sp,0
-    800001c4:	0220ef3b          	remw	t5,ra,sp
-    800001c8:	00000e93          	li	t4,0
-    800001cc:	00a00193          	li	gp,10
-    800001d0:	03df1063          	bne	t5,t4,800001f0 <fail>
+00000000800001c4 <test_10>:
+    800001c4:	00000093          	li	ra,0
+    800001c8:	00000113          	li	sp,0
+    800001cc:	0220ef3b          	remw	t5,ra,sp
+    800001d0:	00000e93          	li	t4,0
+    800001d4:	00a00193          	li	gp,10
+    800001d8:	03df1063          	bne	t5,t4,800001f8 <fail>
 
-00000000800001d4 <test_11>:
-    800001d4:	89700093          	li	ra,-1897
-    800001d8:	00000113          	li	sp,0
-    800001dc:	0220ef3b          	remw	t5,ra,sp
-    800001e0:	89700e93          	li	t4,-1897
-    800001e4:	00b00193          	li	gp,11
-    800001e8:	01df1463          	bne	t5,t4,800001f0 <fail>
-    800001ec:	00301c63          	bne	zero,gp,80000204 <pass>
+00000000800001dc <test_11>:
+    800001dc:	89700093          	li	ra,-1897
+    800001e0:	00000113          	li	sp,0
+    800001e4:	0220ef3b          	remw	t5,ra,sp
+    800001e8:	89700e93          	li	t4,-1897
+    800001ec:	00b00193          	li	gp,11
+    800001f0:	01df1463          	bne	t5,t4,800001f8 <fail>
+    800001f4:	00301c63          	bne	zero,gp,8000020c <pass>
 
-00000000800001f0 <fail>:
-    800001f0:	0ff0000f          	fence
-    800001f4:	00018063          	beqz	gp,800001f4 <fail+0x4>
-    800001f8:	00119193          	slli	gp,gp,0x1
-    800001fc:	0011e193          	ori	gp,gp,1
-    80000200:	00000073          	ecall
+00000000800001f8 <fail>:
+    800001f8:	0ff0000f          	fence
+    800001fc:	00018063          	beqz	gp,800001fc <fail+0x4>
+    80000200:	00119193          	slli	gp,gp,0x1
+    80000204:	0011e193          	ori	gp,gp,1
+    80000208:	00000073          	ecall
 
-0000000080000204 <pass>:
-    80000204:	0ff0000f          	fence
-    80000208:	00100193          	li	gp,1
-    8000020c:	00000073          	ecall
-    80000210:	c0001073          	unimp
-    80000214:	0000                	unimp
-    80000216:	0000                	unimp
-    80000218:	0000                	unimp
-    8000021a:	0000                	unimp
+000000008000020c <pass>:
+    8000020c:	0ff0000f          	fence
+    80000210:	00100193          	li	gp,1
+    80000214:	00000073          	ecall
+    80000218:	c0001073          	unimp
     8000021c:	0000                	unimp
     8000021e:	0000                	unimp
     80000220:	0000                	unimp
diff --git a/Tests/isa/rv64um-v-div b/Tests/isa/rv64um-v-div
old mode 100644
new mode 100755
index 78f200d0f40c593210684049373508569a164928..4355a615e677a0868a79e3f59fa5bebfa98c9528
GIT binary patch
delta 2832
zcmZuzeN0=|6+h3<?_Fb@=8@O%fUrX1Moq~|C?+;!6eu5d8%5LFElrnE<>QqgswC#a
zB}`*8#DF_>Z6KG{w5pW$pQekZio^k@+Z3@sikTEmt)`SH%MvC!VA>{JrC`<|ymQ~X
zRE6aI@$S3l-21z~bI$KvJMo5a<&4n3LtCnaZ=WhC1q)O`I@kv)x26RI(-RnI+9ga}
zeCNbQX>7Yczl)|T+m-qJ{sL_`fGYJ~@aO-?9xYdj1xr^=v?b#=kDM(U)ATn9P$B^h
zYaqr6Oy`mnSMPZ`Syb&CBv!SfFXggHg8nN>6k`&EJQC<xNekQJ2M|J|1ejePnn8##
z(B58{o*^lOsB+04R;j%RU;pIIVEmRCBcR&}XvtK{SwU{I`E(9hiLm+T`I`s_svx9P
zslUWok^%FHbIUkiQRQw>NsFM``tisvP{Rm$Y5}MOB3(>w)B{WS-7NhfJPJ-og1WyB
zBTA;Gb7z)AzHV?j1klwUj73ruD$51|mBjx_$BMIq!{m#Q2Z_8(Rzh(ZA`6Vnr=Q`R
z9d2pt0*Ec9QZ8~GVzVOXf#k#V#ZN))vmMs5kg(167pl1-N|rDW1YECP2VEu>+D@!`
zm#pAu(}(0tDknf6yq>8x5}R{)7TQ4C#IS>r1AvM1J!53YL9#-gFhpKJTVJ0yG>U}w
z12``&c=gkh4n~x2#>1p5KquosBj-V#PHvzxNx?bXV1Sx<agh!^1JTzsAr!M=aTqQE
z=kO91FbvMiOAxbJ;qFJajY^D6rJ`g3Vw*7<La(~CV9~7LESVIXrE$So-iY*wMJ2>C
z{a$Rjt>31onJnH3gqt*u+^7JsSTHv0cVlBzoL5MxKXLA^Dl3Xg6l+9gp?N!4(J|~#
z)J$0vM=-3uOo%qbQ6Lfo4TY4G-?N-Bg@{-fjTNSNWEAJDFsPCuFjbOwV=cIR$^;Kb
z9|Ue-SCGs1VV8^yGi-n2Q1Bbd*=opEmHXN`;K%fBldUQ<wvz^11JF%|zXkMhvgIQe
zIN-usJh_eI{r16lSw??cxDT*|p51*}$fG{@F8laNb}p(o!c<&6Ox}HfiU$o9W1{90
zc`;N!YpGF66vd2d{221GnmC01&7BjxBoBt%tQq8$ke7#1I`SsYSzf*oAD1LgE<ofb
zSj3*5YmqHDzMlSuC*2A$`&3Fhi0QK1?Xmxf*r{VEq9kZc1n#6QrUAGd%b2oqjUKoL
z>Yxu?;T{lCm(v!qf+9N{q!AB9!}lQcM^r@8Va3bop|&T|mFR|g!IO!H^=`nM%)#P#
zTYm^It!0Nz?{nDJ`tF3H2;8P@P(+U%Rf-4Xl0}0^F(-thKarPYxj^x7Rm!%5tI4?M
z$q5$Ar$v^G9C<|?$7K8y%ThYhiF1~WxpjN@X|t>z<QFtTL{rU+ED4~^;J$LX^FFNN
zk&fwHhIMXwE!KDq!)jECul<2wZn@(=u=0^s6YS1yRZ3$Cdh70ERbT1vk*o+yTwh;{
z_84n$(n7x&2lYT4FxRZL>AljNpIy3fl3gZjsq@OrajZ$cN|FvLB~o-&15+>ZacsQ*
zszVE6#Et7N&%B~xQL)Ic&;#SF88<nLx;I5<iO|+hvM5Oi^!f<U<7L|fLeG?yY}KP-
zS-|VNLVJOUVsR?M#Bp`@w)SJBCf2-9zbt!c%T+QopExsxz2D`sevS1O5W8EM|Ln})
zY5kt#R(91yC-yjm=#3vt2^CL20RXK{ZF)NhPW+Tw+ubEi#mz;BPO#Sz_BzI1FXIb*
zH8p$kclds||MC3NLRVqYz{N-Cf1cVW%+a!n%7HPfBm%*-WO!BDS<#t&s{ns+zVqxe
zzD2l3Gb*)bzh38kk$W9G*X}yR?T@arALI6N+ES@y*RS&ixVMvjfZm~X-qYMWOh2#G
zgj@7ql|G?_K3S#KDImg)b<8f|>P;3A`nQ_Qu!)W56K?+<x4*{iS7}R?mi;I0g?w{Y
zJ@-z~5301_B==73FuhCsf5;tf|7g2uFBQ#g|HdK1B0-|fv?sWIiLXDr&9vjMiSaDs
zo2{QZW!i1rZpU*l#sXMhoQKiDHq5Qtu#FyhS_>8%+YF9f9LX5U(8N-s@D!{%tGK<M
z2Y;Av@^PFAFlli!JkQsE$=83MJAP`~3!s_DH^d!B4Is=1r@IQ&NVisN+07iz<}{Ca
z-(vcINuNV+kFi(4KY?pWyiU8T^W?p|Pr6?|ML(=Alz+Z=@BXG%db7I0-p~<fJ#y%%
z-yeup)D#HWM$Z%;2?Sc3j=mabXoEuCf8s>L$-uzHS~^^tpRxMKa+R2s{-f59o$_4W
zuCzHW$2t1zx=LY!{<&`F_pqMLt7})siKoo3Li)KkPdG@ws?&r;n&z$CY^yLmOICAC
b!(j`3$-6TRYD~*nI^gxBovk%zIz#wB_QnY9

delta 2527
zcmZuzeQZ<L6+hR{?_MW_@WN~I5<n#Mfq*duFCW;+SmMOQ2KAG*z*@C~%7b=O)+E3R
zYtfR_#6}ujfrDxqv1a{e?WSsjJrYM<#+cMPXzQj-;v<{3E|o>n{eegXiCM?uo$L1!
z)^zuu`|kPObI$L4U3>6#Hu)MmvCe4U0`n^XesDnm@*(eJ<Ep%NW+Uw<zrB$So`3VZ
zOVqA4Z507rq^&71Y5{b$=VxsdBY9Rpt70w)THQsRD^Ff3I_14&=t70aaY1*AAsSX8
zeOAm?t2gkvw>fx9xbdY}*5X$|_t3SMueubU3ehBe=Vzb|0{73Q8R-VFrw7veuFh6_
z)TV0An{dxp{#qgat|SGi2rx3)tmzeF@|<2KW)t!}h)-87e@t{R-O~Z6o&Y>F4LSz}
zXEIA7cjR}w`s;WKOduyBlht>$KzgP4Pc+;OW&wl9QQ_8AO+((D^Pr3P75u2GtaCtI
zi~7h@ub7Pvb4W~+x1kS5=zLFS%=LU1K=N)jTP=!NazcT~!OR1=^Fz>&@jXTf<&CHQ
zgoYn1F$0ou_4kTdL=%OHT>u!5KNRh!sE(;6(PR%8B-6$4Hii5pz5!qk-QC(5iA@yB
zY+)%G@su#UJ`9+62lRAiu|APu=D8Q(0H{lCgF@gNA+TcCDZ?Bhrv({S!8|uZ=N>RG
z%s^7O;r6>iONz0qC8i-+OhmW}R!<U?-wKFcjDvDfFvW_K?eR`#Ubx20!4xxx_7P*@
z!Weg@&nE93IN{NBB1I))rguC?Vu=PIGlDM(cchnt{=9IT=O%KPBlkp3@ukQoA@bH$
zjd0KZ;xY*HqVTs(mQU$i({!;^b0;_%jPb*=&_v*U9H}V_R*4~*PT2qomBo-{@%InV
zS(YWMt6nf`is05{-zeq`X>Nn;=sfg_Z6|yID{9M%YsA33ov>r49%pMx^HYbMi@%f?
zeVfI(FI=qZe@{AWo7_EZvz;TGYISsfF3FOU_vUry$kyXqwHH_)KCx+Ie(XhqVxyKj
z<Fs7w|7p3?xt622D5fN}D(&S-6q;to728K~x@|kdr!XNDrItpLmw<I+h6YE4#Ecvi
zemc5IwlklNhMagC`hP@c8OCSP^{U$GdjP<AmXfvjkv}GuQ}TcKhu3_I+>p#4%NkFU
zJpcFkzJDn+yqB0+lgah1xjExW8UWSqI}qWki*eTnfTzPyEq)BLpVKZeOU2uR2_IPT
ze}gh4XhsX%G<Su!zr0AZ7C*^+G%wh*xRYK1H$}HQ5h+wbKT_a{@B)tmI#}OPiwqw)
zQJ^WleCls<utLnp0W$p#A=;^pGBQI{9H)y?PdORtn#&NzC_{Vg3>h**{!ad?B2%=C
z&nhWO(G3zd^dF(KOwp$c3_fH`$kGkJA`Q+Nlll=4cN^oR>*YTnBH0CcTWr1X;V<ZQ
za_-70*6^35qTZ7yYkp>)jKBY2dIi7RHre-&d09jM{`5-z84>*W_S(Qyq*s(CWIAJ^
z{l?ndv(karQlRe|2C4uJ@^Cx8@l()^cL2vrXiyE1FH6D$P-qU0z9^p<X~4XQm35`1
zsaBe*oBEk)C9#Qw?~i}SpkkZ#_|3Xyc%<$@HjI6BHLJd5#W~aCqQTfnXv54{ZlDJy
z#*8P3gA#lj@6<iJd_eTxntc5e8s9G2F1pHSR=c%ZBaeNIt@W+e-|7pPTmBwdpMG_W
zY2je7zG7YY(H-k6e3ey|-jnB7<LZWo*(i22G~(rkuCmKt0(x}ruZMG=3Jl_NjmEaI
z1t`6&v=q3zK)&0NYa2dqZJ#4whreqy%C;^*4?5@zI7R5u1?Z~|dKOm&40ajo0%7LG
z?ttF1)TO}jRko)Uxmy6gpk2z}b>zn!xkY=CO9k*c%mOwrfKvfu+i&L3b{m~kZ1f}A
zq_r#SZ22AMH~xwvKfA`3`<?q^xV_0JyXm0MJZPizqUY8Wb`zSVZ;f)dFync6o=}54
zXyCrj)6rdvpAcF}sN|zL(H(KnS}bZd$~Nb88GHb?Uk8LRHWB)$quc7RI_|)`u%p>{
z?ioUhT=aKFvvsM7b8D}ob<ffIiOZJnckUC}E-9J2|9z5cz+m$N4qf=q=5pTj_|7K}
z?ZCodB@aLT_0~`|HV5}wzY4Brcyr5E^tV*F+8OqSR^s87J?skprDbE@sM8OlSQKhx
zgSb7kp_rUdAwRzc@z0^g;*qb}(#vjpm%NtYn(&6aGtIUnj!%VsdF5N|({_9_RQ_Kq
CIlx5#

diff --git a/Tests/isa/rv64um-v-div.dump b/Tests/isa/rv64um-v-div.dump
index bfc4ab1..e076fff 100644
--- a/Tests/isa/rv64um-v-div.dump
+++ b/Tests/isa/rv64um-v-div.dump
@@ -8,10 +8,10 @@ Disassembly of section .text.init:
     80000000:	00c0006f          	j	8000000c <handle_reset>
 
 0000000080000004 <nmi_vector>:
-    80000004:	2580206f          	j	8000225c <wtf>
+    80000004:	25c0206f          	j	80002260 <wtf>
 
 0000000080000008 <trap_vector>:
-    80000008:	2540206f          	j	8000225c <wtf>
+    80000008:	2580206f          	j	80002260 <wtf>
 
 000000008000000c <handle_reset>:
     8000000c:	00000297          	auipc	t0,0x0
@@ -23,90 +23,91 @@ Disassembly of section .text.init:
     80000024:	00c29293          	slli	t0,t0,0xc
     80000028:	00510133          	add	sp,sp,t0
     8000002c:	34011073          	csrw	mscratch,sp
-    80000030:	00003517          	auipc	a0,0x3
-    80000034:	a9850513          	addi	a0,a0,-1384 # 80002ac8 <userstart>
-    80000038:	09d0206f          	j	800028d4 <vm_boot>
+    80000030:	2a9020ef          	jal	ra,80002ad8 <extra_boot>
+    80000034:	00003517          	auipc	a0,0x3
+    80000038:	aa850513          	addi	a0,a0,-1368 # 80002adc <userstart>
+    8000003c:	0a50206f          	j	800028e0 <vm_boot>
 
-000000008000003c <pop_tf>:
-    8000003c:	10853283          	ld	t0,264(a0)
-    80000040:	14129073          	csrw	sepc,t0
-    80000044:	00853083          	ld	ra,8(a0)
-    80000048:	01053103          	ld	sp,16(a0)
-    8000004c:	01853183          	ld	gp,24(a0)
-    80000050:	02053203          	ld	tp,32(a0)
-    80000054:	02853283          	ld	t0,40(a0)
-    80000058:	03053303          	ld	t1,48(a0)
-    8000005c:	03853383          	ld	t2,56(a0)
-    80000060:	04053403          	ld	s0,64(a0)
-    80000064:	04853483          	ld	s1,72(a0)
-    80000068:	05853583          	ld	a1,88(a0)
-    8000006c:	06053603          	ld	a2,96(a0)
-    80000070:	06853683          	ld	a3,104(a0)
-    80000074:	07053703          	ld	a4,112(a0)
-    80000078:	07853783          	ld	a5,120(a0)
-    8000007c:	08053803          	ld	a6,128(a0)
-    80000080:	08853883          	ld	a7,136(a0)
-    80000084:	09053903          	ld	s2,144(a0)
-    80000088:	09853983          	ld	s3,152(a0)
-    8000008c:	0a053a03          	ld	s4,160(a0)
-    80000090:	0a853a83          	ld	s5,168(a0)
-    80000094:	0b053b03          	ld	s6,176(a0)
-    80000098:	0b853b83          	ld	s7,184(a0)
-    8000009c:	0c053c03          	ld	s8,192(a0)
-    800000a0:	0c853c83          	ld	s9,200(a0)
-    800000a4:	0d053d03          	ld	s10,208(a0)
-    800000a8:	0d853d83          	ld	s11,216(a0)
-    800000ac:	0e053e03          	ld	t3,224(a0)
-    800000b0:	0e853e83          	ld	t4,232(a0)
-    800000b4:	0f053f03          	ld	t5,240(a0)
-    800000b8:	0f853f83          	ld	t6,248(a0)
-    800000bc:	05053503          	ld	a0,80(a0)
-    800000c0:	10200073          	sret
+0000000080000040 <pop_tf>:
+    80000040:	10853283          	ld	t0,264(a0)
+    80000044:	14129073          	csrw	sepc,t0
+    80000048:	00853083          	ld	ra,8(a0)
+    8000004c:	01053103          	ld	sp,16(a0)
+    80000050:	01853183          	ld	gp,24(a0)
+    80000054:	02053203          	ld	tp,32(a0)
+    80000058:	02853283          	ld	t0,40(a0)
+    8000005c:	03053303          	ld	t1,48(a0)
+    80000060:	03853383          	ld	t2,56(a0)
+    80000064:	04053403          	ld	s0,64(a0)
+    80000068:	04853483          	ld	s1,72(a0)
+    8000006c:	05853583          	ld	a1,88(a0)
+    80000070:	06053603          	ld	a2,96(a0)
+    80000074:	06853683          	ld	a3,104(a0)
+    80000078:	07053703          	ld	a4,112(a0)
+    8000007c:	07853783          	ld	a5,120(a0)
+    80000080:	08053803          	ld	a6,128(a0)
+    80000084:	08853883          	ld	a7,136(a0)
+    80000088:	09053903          	ld	s2,144(a0)
+    8000008c:	09853983          	ld	s3,152(a0)
+    80000090:	0a053a03          	ld	s4,160(a0)
+    80000094:	0a853a83          	ld	s5,168(a0)
+    80000098:	0b053b03          	ld	s6,176(a0)
+    8000009c:	0b853b83          	ld	s7,184(a0)
+    800000a0:	0c053c03          	ld	s8,192(a0)
+    800000a4:	0c853c83          	ld	s9,200(a0)
+    800000a8:	0d053d03          	ld	s10,208(a0)
+    800000ac:	0d853d83          	ld	s11,216(a0)
+    800000b0:	0e053e03          	ld	t3,224(a0)
+    800000b4:	0e853e83          	ld	t4,232(a0)
+    800000b8:	0f053f03          	ld	t5,240(a0)
+    800000bc:	0f853f83          	ld	t6,248(a0)
+    800000c0:	05053503          	ld	a0,80(a0)
+    800000c4:	10200073          	sret
 
-00000000800000c4 <trap_entry>:
-    800000c4:	14011173          	csrrw	sp,sscratch,sp
-    800000c8:	00113423          	sd	ra,8(sp)
-    800000cc:	00313c23          	sd	gp,24(sp)
-    800000d0:	02413023          	sd	tp,32(sp)
-    800000d4:	02513423          	sd	t0,40(sp)
-    800000d8:	02613823          	sd	t1,48(sp)
-    800000dc:	02713c23          	sd	t2,56(sp)
-    800000e0:	04813023          	sd	s0,64(sp)
-    800000e4:	04913423          	sd	s1,72(sp)
-    800000e8:	04a13823          	sd	a0,80(sp)
-    800000ec:	04b13c23          	sd	a1,88(sp)
-    800000f0:	06c13023          	sd	a2,96(sp)
-    800000f4:	06d13423          	sd	a3,104(sp)
-    800000f8:	06e13823          	sd	a4,112(sp)
-    800000fc:	06f13c23          	sd	a5,120(sp)
-    80000100:	09013023          	sd	a6,128(sp)
-    80000104:	09113423          	sd	a7,136(sp)
-    80000108:	09213823          	sd	s2,144(sp)
-    8000010c:	09313c23          	sd	s3,152(sp)
-    80000110:	0b413023          	sd	s4,160(sp)
-    80000114:	0b513423          	sd	s5,168(sp)
-    80000118:	0b613823          	sd	s6,176(sp)
-    8000011c:	0b713c23          	sd	s7,184(sp)
-    80000120:	0d813023          	sd	s8,192(sp)
-    80000124:	0d913423          	sd	s9,200(sp)
-    80000128:	0da13823          	sd	s10,208(sp)
-    8000012c:	0db13c23          	sd	s11,216(sp)
-    80000130:	0fc13023          	sd	t3,224(sp)
-    80000134:	0fd13423          	sd	t4,232(sp)
-    80000138:	0fe13823          	sd	t5,240(sp)
-    8000013c:	0ff13c23          	sd	t6,248(sp)
-    80000140:	140112f3          	csrrw	t0,sscratch,sp
-    80000144:	00513823          	sd	t0,16(sp)
-    80000148:	100022f3          	csrr	t0,sstatus
-    8000014c:	10513023          	sd	t0,256(sp)
-    80000150:	141022f3          	csrr	t0,sepc
-    80000154:	10513423          	sd	t0,264(sp)
-    80000158:	143022f3          	csrr	t0,sbadaddr
-    8000015c:	10513823          	sd	t0,272(sp)
-    80000160:	142022f3          	csrr	t0,scause
-    80000164:	10513c23          	sd	t0,280(sp)
-    80000168:	00010513          	mv	a0,sp
-    8000016c:	4300206f          	j	8000259c <handle_trap>
+00000000800000c8 <trap_entry>:
+    800000c8:	14011173          	csrrw	sp,sscratch,sp
+    800000cc:	00113423          	sd	ra,8(sp)
+    800000d0:	00313c23          	sd	gp,24(sp)
+    800000d4:	02413023          	sd	tp,32(sp)
+    800000d8:	02513423          	sd	t0,40(sp)
+    800000dc:	02613823          	sd	t1,48(sp)
+    800000e0:	02713c23          	sd	t2,56(sp)
+    800000e4:	04813023          	sd	s0,64(sp)
+    800000e8:	04913423          	sd	s1,72(sp)
+    800000ec:	04a13823          	sd	a0,80(sp)
+    800000f0:	04b13c23          	sd	a1,88(sp)
+    800000f4:	06c13023          	sd	a2,96(sp)
+    800000f8:	06d13423          	sd	a3,104(sp)
+    800000fc:	06e13823          	sd	a4,112(sp)
+    80000100:	06f13c23          	sd	a5,120(sp)
+    80000104:	09013023          	sd	a6,128(sp)
+    80000108:	09113423          	sd	a7,136(sp)
+    8000010c:	09213823          	sd	s2,144(sp)
+    80000110:	09313c23          	sd	s3,152(sp)
+    80000114:	0b413023          	sd	s4,160(sp)
+    80000118:	0b513423          	sd	s5,168(sp)
+    8000011c:	0b613823          	sd	s6,176(sp)
+    80000120:	0b713c23          	sd	s7,184(sp)
+    80000124:	0d813023          	sd	s8,192(sp)
+    80000128:	0d913423          	sd	s9,200(sp)
+    8000012c:	0da13823          	sd	s10,208(sp)
+    80000130:	0db13c23          	sd	s11,216(sp)
+    80000134:	0fc13023          	sd	t3,224(sp)
+    80000138:	0fd13423          	sd	t4,232(sp)
+    8000013c:	0fe13823          	sd	t5,240(sp)
+    80000140:	0ff13c23          	sd	t6,248(sp)
+    80000144:	140112f3          	csrrw	t0,sscratch,sp
+    80000148:	00513823          	sd	t0,16(sp)
+    8000014c:	100022f3          	csrr	t0,sstatus
+    80000150:	10513023          	sd	t0,256(sp)
+    80000154:	141022f3          	csrr	t0,sepc
+    80000158:	10513423          	sd	t0,264(sp)
+    8000015c:	143022f3          	csrr	t0,stval
+    80000160:	10513823          	sd	t0,272(sp)
+    80000164:	142022f3          	csrr	t0,scause
+    80000168:	10513c23          	sd	t0,280(sp)
+    8000016c:	00010513          	mv	a0,sp
+    80000170:	4380206f          	j	800025a8 <handle_trap>
 
 Disassembly of section .text:
 
@@ -118,14 +119,14 @@ Disassembly of section .text:
     80002010:	02078463          	beqz	a5,80002038 <memcpy+0x38>
     80002014:	00c58633          	add	a2,a1,a2
     80002018:	00050793          	mv	a5,a0
-    8000201c:	02d57e63          	bleu	a3,a0,80002058 <memcpy+0x58>
+    8000201c:	02d57e63          	bgeu	a0,a3,80002058 <memcpy+0x58>
     80002020:	00158593          	addi	a1,a1,1
     80002024:	fff5c703          	lbu	a4,-1(a1)
     80002028:	00178793          	addi	a5,a5,1
     8000202c:	fee78fa3          	sb	a4,-1(a5)
     80002030:	feb618e3          	bne	a2,a1,80002020 <memcpy+0x20>
     80002034:	00008067          	ret
-    80002038:	fed57ee3          	bleu	a3,a0,80002034 <memcpy+0x34>
+    80002038:	fed57ee3          	bgeu	a0,a3,80002034 <memcpy+0x34>
     8000203c:	00050793          	mv	a5,a0
     80002040:	00858593          	addi	a1,a1,8
     80002044:	ff85b703          	ld	a4,-8(a1)
@@ -142,7 +143,7 @@ Disassembly of section .text:
     80002068:	0ff5f593          	andi	a1,a1,255
     8000206c:	00078e63          	beqz	a5,80002088 <memset+0x2c>
     80002070:	00050793          	mv	a5,a0
-    80002074:	04c57263          	bleu	a2,a0,800020b8 <memset+0x5c>
+    80002074:	04c57263          	bgeu	a0,a2,800020b8 <memset+0x5c>
     80002078:	00178793          	addi	a5,a5,1
     8000207c:	feb78fa3          	sb	a1,-1(a5)
     80002080:	fef61ce3          	bne	a2,a5,80002078 <memset+0x1c>
@@ -153,7 +154,7 @@ Disassembly of section .text:
     80002094:	00b7e7b3          	or	a5,a5,a1
     80002098:	02079593          	slli	a1,a5,0x20
     8000209c:	00f5e5b3          	or	a1,a1,a5
-    800020a0:	fec572e3          	bleu	a2,a0,80002084 <memset+0x28>
+    800020a0:	fec572e3          	bgeu	a0,a2,80002084 <memset+0x28>
     800020a4:	00050793          	mv	a5,a0
     800020a8:	00878793          	addi	a5,a5,8
     800020ac:	feb7bc23          	sd	a1,-8(a5)
@@ -163,12 +164,12 @@ Disassembly of section .text:
 
 00000000800020bc <strlen>:
     800020bc:	00054783          	lbu	a5,0(a0)
-    800020c0:	00050713          	mv	a4,a0
-    800020c4:	00078c63          	beqz	a5,800020dc <strlen+0x20>
-    800020c8:	00150513          	addi	a0,a0,1
-    800020cc:	00054783          	lbu	a5,0(a0)
-    800020d0:	fe079ce3          	bnez	a5,800020c8 <strlen+0xc>
-    800020d4:	40e50533          	sub	a0,a0,a4
+    800020c0:	00078e63          	beqz	a5,800020dc <strlen+0x20>
+    800020c4:	00050793          	mv	a5,a0
+    800020c8:	00178793          	addi	a5,a5,1
+    800020cc:	0007c703          	lbu	a4,0(a5)
+    800020d0:	fe071ce3          	bnez	a4,800020c8 <strlen+0xc>
+    800020d4:	40a78533          	sub	a0,a5,a0
     800020d8:	00008067          	ret
     800020dc:	00000513          	li	a0,0
     800020e0:	00008067          	ret
@@ -189,728 +190,735 @@ Disassembly of section .text:
 0000000080002110 <memcmp>:
     80002110:	00b567b3          	or	a5,a0,a1
     80002114:	0077f793          	andi	a5,a5,7
-    80002118:	04079263          	bnez	a5,8000215c <memcmp+0x4c>
-    8000211c:	ff867693          	andi	a3,a2,-8
-    80002120:	00d506b3          	add	a3,a0,a3
-    80002124:	00050813          	mv	a6,a0
-    80002128:	02d57a63          	bleu	a3,a0,8000215c <memcmp+0x4c>
-    8000212c:	00053703          	ld	a4,0(a0)
-    80002130:	0005b783          	ld	a5,0(a1)
-    80002134:	00f70a63          	beq	a4,a5,80002148 <memcmp+0x38>
-    80002138:	0240006f          	j	8000215c <memcmp+0x4c>
-    8000213c:	00053703          	ld	a4,0(a0)
-    80002140:	0005b783          	ld	a5,0(a1)
-    80002144:	00f71863          	bne	a4,a5,80002154 <memcmp+0x44>
-    80002148:	00850513          	addi	a0,a0,8
+    80002118:	04079463          	bnez	a5,80002160 <memcmp+0x50>
+    8000211c:	ff867813          	andi	a6,a2,-8
+    80002120:	01050833          	add	a6,a0,a6
+    80002124:	03057e63          	bgeu	a0,a6,80002160 <memcmp+0x50>
+    80002128:	0005b703          	ld	a4,0(a1)
+    8000212c:	00053783          	ld	a5,0(a0)
+    80002130:	02f71863          	bne	a4,a5,80002160 <memcmp+0x50>
+    80002134:	00050793          	mv	a5,a0
+    80002138:	0100006f          	j	80002148 <memcmp+0x38>
+    8000213c:	0007b683          	ld	a3,0(a5)
+    80002140:	0005b703          	ld	a4,0(a1)
+    80002144:	00e69863          	bne	a3,a4,80002154 <memcmp+0x44>
+    80002148:	00878793          	addi	a5,a5,8
     8000214c:	00858593          	addi	a1,a1,8
-    80002150:	fed566e3          	bltu	a0,a3,8000213c <memcmp+0x2c>
-    80002154:	41050833          	sub	a6,a0,a6
-    80002158:	41060633          	sub	a2,a2,a6
-    8000215c:	00c58633          	add	a2,a1,a2
-    80002160:	0140006f          	j	80002174 <memcmp+0x64>
-    80002164:	00158593          	addi	a1,a1,1
-    80002168:	fff54783          	lbu	a5,-1(a0)
-    8000216c:	fff5c703          	lbu	a4,-1(a1)
-    80002170:	00e79a63          	bne	a5,a4,80002184 <memcmp+0x74>
-    80002174:	00150513          	addi	a0,a0,1
-    80002178:	fec596e3          	bne	a1,a2,80002164 <memcmp+0x54>
-    8000217c:	00000513          	li	a0,0
-    80002180:	00008067          	ret
-    80002184:	40e7853b          	subw	a0,a5,a4
-    80002188:	00008067          	ret
+    80002150:	ff07e6e3          	bltu	a5,a6,8000213c <memcmp+0x2c>
+    80002154:	40a78533          	sub	a0,a5,a0
+    80002158:	40a60633          	sub	a2,a2,a0
+    8000215c:	00078513          	mv	a0,a5
+    80002160:	00c58633          	add	a2,a1,a2
+    80002164:	0140006f          	j	80002178 <memcmp+0x68>
+    80002168:	00158593          	addi	a1,a1,1
+    8000216c:	fff54783          	lbu	a5,-1(a0)
+    80002170:	fff5c703          	lbu	a4,-1(a1)
+    80002174:	00e79a63          	bne	a5,a4,80002188 <memcmp+0x78>
+    80002178:	00150513          	addi	a0,a0,1
+    8000217c:	fec596e3          	bne	a1,a2,80002168 <memcmp+0x58>
+    80002180:	00000513          	li	a0,0
+    80002184:	00008067          	ret
+    80002188:	40e7853b          	subw	a0,a5,a4
+    8000218c:	00008067          	ret
 
-000000008000218c <strcpy>:
-    8000218c:	00050793          	mv	a5,a0
-    80002190:	00158593          	addi	a1,a1,1
-    80002194:	fff5c703          	lbu	a4,-1(a1)
-    80002198:	00178793          	addi	a5,a5,1
-    8000219c:	fee78fa3          	sb	a4,-1(a5)
-    800021a0:	fe0718e3          	bnez	a4,80002190 <strcpy+0x4>
-    800021a4:	00008067          	ret
+0000000080002190 <strcpy>:
+    80002190:	00050793          	mv	a5,a0
+    80002194:	00158593          	addi	a1,a1,1
+    80002198:	fff5c703          	lbu	a4,-1(a1)
+    8000219c:	00178793          	addi	a5,a5,1
+    800021a0:	fee78fa3          	sb	a4,-1(a5)
+    800021a4:	fe0718e3          	bnez	a4,80002194 <strcpy+0x4>
+    800021a8:	00008067          	ret
 
-00000000800021a8 <atol>:
-    800021a8:	00054783          	lbu	a5,0(a0)
-    800021ac:	02000713          	li	a4,32
-    800021b0:	00e79863          	bne	a5,a4,800021c0 <atol+0x18>
-    800021b4:	00150513          	addi	a0,a0,1
-    800021b8:	00054783          	lbu	a5,0(a0)
-    800021bc:	fee78ce3          	beq	a5,a4,800021b4 <atol+0xc>
-    800021c0:	fd57871b          	addiw	a4,a5,-43
-    800021c4:	0fd77713          	andi	a4,a4,253
-    800021c8:	04070263          	beqz	a4,8000220c <atol+0x64>
-    800021cc:	00054683          	lbu	a3,0(a0)
-    800021d0:	00050793          	mv	a5,a0
-    800021d4:	00000613          	li	a2,0
-    800021d8:	04068863          	beqz	a3,80002228 <atol+0x80>
-    800021dc:	00000513          	li	a0,0
-    800021e0:	00178793          	addi	a5,a5,1
-    800021e4:	fd06859b          	addiw	a1,a3,-48
-    800021e8:	00251713          	slli	a4,a0,0x2
-    800021ec:	0007c683          	lbu	a3,0(a5)
-    800021f0:	00a70533          	add	a0,a4,a0
-    800021f4:	00151513          	slli	a0,a0,0x1
-    800021f8:	00a58533          	add	a0,a1,a0
-    800021fc:	fe0692e3          	bnez	a3,800021e0 <atol+0x38>
-    80002200:	00060463          	beqz	a2,80002208 <atol+0x60>
-    80002204:	40a00533          	neg	a0,a0
-    80002208:	00008067          	ret
-    8000220c:	00154683          	lbu	a3,1(a0)
-    80002210:	fd378793          	addi	a5,a5,-45
-    80002214:	0017b613          	seqz	a2,a5
-    80002218:	00150793          	addi	a5,a0,1
-    8000221c:	fc0690e3          	bnez	a3,800021dc <atol+0x34>
-    80002220:	00000513          	li	a0,0
-    80002224:	fddff06f          	j	80002200 <atol+0x58>
-    80002228:	00000513          	li	a0,0
-    8000222c:	00008067          	ret
+00000000800021ac <atol>:
+    800021ac:	00054783          	lbu	a5,0(a0)
+    800021b0:	02000713          	li	a4,32
+    800021b4:	00e79863          	bne	a5,a4,800021c4 <atol+0x18>
+    800021b8:	00150513          	addi	a0,a0,1
+    800021bc:	00054783          	lbu	a5,0(a0)
+    800021c0:	fee78ce3          	beq	a5,a4,800021b8 <atol+0xc>
+    800021c4:	fd57871b          	addiw	a4,a5,-43
+    800021c8:	0fd77713          	andi	a4,a4,253
+    800021cc:	04070263          	beqz	a4,80002210 <atol+0x64>
+    800021d0:	00054683          	lbu	a3,0(a0)
+    800021d4:	00050793          	mv	a5,a0
+    800021d8:	00000613          	li	a2,0
+    800021dc:	04068863          	beqz	a3,8000222c <atol+0x80>
+    800021e0:	00000513          	li	a0,0
+    800021e4:	00178793          	addi	a5,a5,1
+    800021e8:	fd06859b          	addiw	a1,a3,-48
+    800021ec:	00251713          	slli	a4,a0,0x2
+    800021f0:	0007c683          	lbu	a3,0(a5)
+    800021f4:	00a70533          	add	a0,a4,a0
+    800021f8:	00151513          	slli	a0,a0,0x1
+    800021fc:	00a58533          	add	a0,a1,a0
+    80002200:	fe0692e3          	bnez	a3,800021e4 <atol+0x38>
+    80002204:	00060463          	beqz	a2,8000220c <atol+0x60>
+    80002208:	40a00533          	neg	a0,a0
+    8000220c:	00008067          	ret
+    80002210:	00154683          	lbu	a3,1(a0)
+    80002214:	fd378793          	addi	a5,a5,-45
+    80002218:	0017b613          	seqz	a2,a5
+    8000221c:	00150793          	addi	a5,a0,1
+    80002220:	fc0690e3          	bnez	a3,800021e0 <atol+0x34>
+    80002224:	00000513          	li	a0,0
+    80002228:	fddff06f          	j	80002204 <atol+0x58>
+    8000222c:	00000513          	li	a0,0
+    80002230:	00008067          	ret
 
-0000000080002230 <terminate>:
-    80002230:	fffff797          	auipc	a5,0xfffff
-    80002234:	dd078793          	addi	a5,a5,-560 # 80001000 <tohost>
-    80002238:	0007b703          	ld	a4,0(a5)
-    8000223c:	00070a63          	beqz	a4,80002250 <terminate+0x20>
-    80002240:	fffff717          	auipc	a4,0xfffff
-    80002244:	e0073023          	sd	zero,-512(a4) # 80001040 <fromhost>
-    80002248:	0007b703          	ld	a4,0(a5)
-    8000224c:	fe071ae3          	bnez	a4,80002240 <terminate+0x10>
-    80002250:	fffff797          	auipc	a5,0xfffff
-    80002254:	daa7b823          	sd	a0,-592(a5) # 80001000 <tohost>
-    80002258:	0000006f          	j	80002258 <terminate+0x28>
+0000000080002234 <terminate>:
+    80002234:	fffff797          	auipc	a5,0xfffff
+    80002238:	dcc78793          	addi	a5,a5,-564 # 80001000 <tohost>
+    8000223c:	0007b703          	ld	a4,0(a5)
+    80002240:	00070a63          	beqz	a4,80002254 <terminate+0x20>
+    80002244:	fffff717          	auipc	a4,0xfffff
+    80002248:	de073e23          	sd	zero,-516(a4) # 80001040 <fromhost>
+    8000224c:	0007b703          	ld	a4,0(a5)
+    80002250:	fe071ae3          	bnez	a4,80002244 <terminate+0x10>
+    80002254:	fffff797          	auipc	a5,0xfffff
+    80002258:	daa7b623          	sd	a0,-596(a5) # 80001000 <tohost>
+    8000225c:	0000006f          	j	8000225c <terminate+0x28>
 
-000000008000225c <wtf>:
-    8000225c:	ff010113          	addi	sp,sp,-16
-    80002260:	34900513          	li	a0,841
-    80002264:	00113423          	sd	ra,8(sp)
-    80002268:	fc9ff0ef          	jal	ra,80002230 <terminate>
+0000000080002260 <wtf>:
+    80002260:	ff010113          	addi	sp,sp,-16
+    80002264:	34900513          	li	a0,841
+    80002268:	00113423          	sd	ra,8(sp)
+    8000226c:	fc9ff0ef          	jal	ra,80002234 <terminate>
 
-000000008000226c <printhex>:
-    8000226c:	fe010113          	addi	sp,sp,-32
-    80002270:	01710713          	addi	a4,sp,23
-    80002274:	00710813          	addi	a6,sp,7
-    80002278:	00900593          	li	a1,9
-    8000227c:	00f57793          	andi	a5,a0,15
-    80002280:	03000613          	li	a2,48
-    80002284:	0ff7f693          	andi	a3,a5,255
-    80002288:	00f5f463          	bleu	a5,a1,80002290 <printhex+0x24>
-    8000228c:	05700613          	li	a2,87
-    80002290:	00c687bb          	addw	a5,a3,a2
-    80002294:	00f70023          	sb	a5,0(a4)
-    80002298:	fff70713          	addi	a4,a4,-1
-    8000229c:	00455513          	srli	a0,a0,0x4
-    800022a0:	fd071ee3          	bne	a4,a6,8000227c <printhex+0x10>
-    800022a4:	00814783          	lbu	a5,8(sp)
-    800022a8:	00010c23          	sb	zero,24(sp)
-    800022ac:	04078463          	beqz	a5,800022f4 <printhex+0x88>
-    800022b0:	10100513          	li	a0,257
-    800022b4:	00810693          	addi	a3,sp,8
-    800022b8:	fffff717          	auipc	a4,0xfffff
-    800022bc:	d4870713          	addi	a4,a4,-696 # 80001000 <tohost>
-    800022c0:	03051513          	slli	a0,a0,0x30
-    800022c4:	00073583          	ld	a1,0(a4)
-    800022c8:	00168693          	addi	a3,a3,1
-    800022cc:	00a7e633          	or	a2,a5,a0
-    800022d0:	00058a63          	beqz	a1,800022e4 <printhex+0x78>
-    800022d4:	fffff797          	auipc	a5,0xfffff
-    800022d8:	d607b623          	sd	zero,-660(a5) # 80001040 <fromhost>
-    800022dc:	00073783          	ld	a5,0(a4)
-    800022e0:	fe079ae3          	bnez	a5,800022d4 <printhex+0x68>
-    800022e4:	0006c783          	lbu	a5,0(a3)
-    800022e8:	fffff597          	auipc	a1,0xfffff
-    800022ec:	d0c5bc23          	sd	a2,-744(a1) # 80001000 <tohost>
-    800022f0:	fc079ae3          	bnez	a5,800022c4 <printhex+0x58>
-    800022f4:	02010113          	addi	sp,sp,32
-    800022f8:	00008067          	ret
+0000000080002270 <printhex>:
+    80002270:	fe010113          	addi	sp,sp,-32
+    80002274:	00810613          	addi	a2,sp,8
+    80002278:	01710713          	addi	a4,sp,23
+    8000227c:	00900813          	li	a6,9
+    80002280:	0080006f          	j	80002288 <printhex+0x18>
+    80002284:	00078713          	mv	a4,a5
+    80002288:	00f57793          	andi	a5,a0,15
+    8000228c:	03000593          	li	a1,48
+    80002290:	0ff7f693          	andi	a3,a5,255
+    80002294:	00f87463          	bgeu	a6,a5,8000229c <printhex+0x2c>
+    80002298:	05700593          	li	a1,87
+    8000229c:	00b687bb          	addw	a5,a3,a1
+    800022a0:	00f70023          	sb	a5,0(a4)
+    800022a4:	00455513          	srli	a0,a0,0x4
+    800022a8:	fff70793          	addi	a5,a4,-1
+    800022ac:	fce61ce3          	bne	a2,a4,80002284 <printhex+0x14>
+    800022b0:	00814783          	lbu	a5,8(sp)
+    800022b4:	00010c23          	sb	zero,24(sp)
+    800022b8:	04078463          	beqz	a5,80002300 <printhex+0x90>
+    800022bc:	10100513          	li	a0,257
+    800022c0:	00060693          	mv	a3,a2
+    800022c4:	fffff717          	auipc	a4,0xfffff
+    800022c8:	d3c70713          	addi	a4,a4,-708 # 80001000 <tohost>
+    800022cc:	03051513          	slli	a0,a0,0x30
+    800022d0:	00073583          	ld	a1,0(a4)
+    800022d4:	00168693          	addi	a3,a3,1
+    800022d8:	00a7e633          	or	a2,a5,a0
+    800022dc:	00058a63          	beqz	a1,800022f0 <printhex+0x80>
+    800022e0:	fffff797          	auipc	a5,0xfffff
+    800022e4:	d607b023          	sd	zero,-672(a5) # 80001040 <fromhost>
+    800022e8:	00073783          	ld	a5,0(a4)
+    800022ec:	fe079ae3          	bnez	a5,800022e0 <printhex+0x70>
+    800022f0:	0006c783          	lbu	a5,0(a3)
+    800022f4:	fffff597          	auipc	a1,0xfffff
+    800022f8:	d0c5b623          	sd	a2,-756(a1) # 80001000 <tohost>
+    800022fc:	fc079ae3          	bnez	a5,800022d0 <printhex+0x60>
+    80002300:	02010113          	addi	sp,sp,32
+    80002304:	00008067          	ret
 
-00000000800022fc <handle_fault>:
-    800022fc:	fffff8b7          	lui	a7,0xfffff
-    80002300:	01150733          	add	a4,a0,a7
-    80002304:	0003e7b7          	lui	a5,0x3e
-    80002308:	14f77463          	bleu	a5,a4,80002450 <handle_fault+0x154>
-    8000230c:	00c55693          	srli	a3,a0,0xc
-    80002310:	60068813          	addi	a6,a3,1536
-    80002314:	00001617          	auipc	a2,0x1
-    80002318:	cec60613          	addi	a2,a2,-788 # 80003000 <begin_signature>
-    8000231c:	00381793          	slli	a5,a6,0x3
-    80002320:	00f607b3          	add	a5,a2,a5
-    80002324:	0007b703          	ld	a4,0(a5) # 3e000 <_start-0x7ffc2000>
-    80002328:	01157533          	and	a0,a0,a7
-    8000232c:	0e071063          	bnez	a4,8000240c <handle_fault+0x110>
-    80002330:	00005797          	auipc	a5,0x5
-    80002334:	4b878793          	addi	a5,a5,1208 # 800077e8 <freelist_head>
-    80002338:	0007b583          	ld	a1,0(a5)
-    8000233c:	16058863          	beqz	a1,800024ac <handle_fault+0x1b0>
-    80002340:	0085b783          	ld	a5,8(a1)
-    80002344:	00005717          	auipc	a4,0x5
-    80002348:	49c70713          	addi	a4,a4,1180 # 800077e0 <freelist_tail>
-    8000234c:	00073703          	ld	a4,0(a4)
-    80002350:	00005897          	auipc	a7,0x5
-    80002354:	48f8bc23          	sd	a5,1176(a7) # 800077e8 <freelist_head>
-    80002358:	0ee78663          	beq	a5,a4,80002444 <handle_fault+0x148>
-    8000235c:	0005b783          	ld	a5,0(a1)
-    80002360:	00381893          	slli	a7,a6,0x3
-    80002364:	011608b3          	add	a7,a2,a7
-    80002368:	00c7d793          	srli	a5,a5,0xc
-    8000236c:	00a79793          	slli	a5,a5,0xa
-    80002370:	0df7e313          	ori	t1,a5,223
-    80002374:	01f7e713          	ori	a4,a5,31
-    80002378:	0068b023          	sd	t1,0(a7)
-    8000237c:	12050073          	sfence.vma	a0
-    80002380:	00005797          	auipc	a5,0x5
-    80002384:	07078793          	addi	a5,a5,112 # 800073f0 <user_mapping>
-    80002388:	00469693          	slli	a3,a3,0x4
-    8000238c:	00d786b3          	add	a3,a5,a3
-    80002390:	0006b783          	ld	a5,0(a3)
-    80002394:	16079463          	bnez	a5,800024fc <handle_fault+0x200>
-    80002398:	0005b783          	ld	a5,0(a1)
-    8000239c:	00f6b023          	sd	a5,0(a3)
-    800023a0:	0085b783          	ld	a5,8(a1)
-    800023a4:	00f6b423          	sd	a5,8(a3)
-    800023a8:	000407b7          	lui	a5,0x40
-    800023ac:	1007a8f3          	csrrs	a7,sstatus,a5
-    800023b0:	ffe007b7          	lui	a5,0xffe00
-    800023b4:	00f507b3          	add	a5,a0,a5
-    800023b8:	000015b7          	lui	a1,0x1
-    800023bc:	00050693          	mv	a3,a0
-    800023c0:	00b785b3          	add	a1,a5,a1
-    800023c4:	0007bf03          	ld	t5,0(a5) # ffffffffffe00000 <_end+0xffffffff7fdf8810>
-    800023c8:	0087be83          	ld	t4,8(a5)
-    800023cc:	0107be03          	ld	t3,16(a5)
-    800023d0:	0187b303          	ld	t1,24(a5)
-    800023d4:	01e6b023          	sd	t5,0(a3)
-    800023d8:	01d6b423          	sd	t4,8(a3)
-    800023dc:	01c6b823          	sd	t3,16(a3)
-    800023e0:	0066bc23          	sd	t1,24(a3)
-    800023e4:	02078793          	addi	a5,a5,32
-    800023e8:	02068693          	addi	a3,a3,32
-    800023ec:	fcb79ce3          	bne	a5,a1,800023c4 <handle_fault+0xc8>
-    800023f0:	10089073          	csrw	sstatus,a7
-    800023f4:	00381813          	slli	a6,a6,0x3
-    800023f8:	01060633          	add	a2,a2,a6
-    800023fc:	00e63023          	sd	a4,0(a2)
-    80002400:	12050073          	sfence.vma	a0
-    80002404:	0000100f          	fence.i
-    80002408:	00008067          	ret
-    8000240c:	04077693          	andi	a3,a4,64
-    80002410:	00069a63          	bnez	a3,80002424 <handle_fault+0x128>
-    80002414:	04076713          	ori	a4,a4,64
-    80002418:	00e7b023          	sd	a4,0(a5)
-    8000241c:	12050073          	sfence.vma	a0
-    80002420:	00008067          	ret
-    80002424:	08077693          	andi	a3,a4,128
-    80002428:	12069263          	bnez	a3,8000254c <handle_fault+0x250>
-    8000242c:	00f00693          	li	a3,15
-    80002430:	10d59e63          	bne	a1,a3,8000254c <handle_fault+0x250>
-    80002434:	08076713          	ori	a4,a4,128
-    80002438:	00e7b023          	sd	a4,0(a5)
-    8000243c:	12050073          	sfence.vma	a0
-    80002440:	00008067          	ret
-    80002444:	00005797          	auipc	a5,0x5
-    80002448:	3807be23          	sd	zero,924(a5) # 800077e0 <freelist_tail>
-    8000244c:	f11ff06f          	j	8000235c <handle_fault+0x60>
-    80002450:	10100613          	li	a2,257
-    80002454:	04100713          	li	a4,65
-    80002458:	00000697          	auipc	a3,0x0
-    8000245c:	78068693          	addi	a3,a3,1920 # 80002bd8 <pass+0x10>
-    80002460:	fffff797          	auipc	a5,0xfffff
-    80002464:	ba078793          	addi	a5,a5,-1120 # 80001000 <tohost>
-    80002468:	03061613          	slli	a2,a2,0x30
-    8000246c:	0007b503          	ld	a0,0(a5)
-    80002470:	00168693          	addi	a3,a3,1
-    80002474:	00c765b3          	or	a1,a4,a2
-    80002478:	00050a63          	beqz	a0,8000248c <handle_fault+0x190>
-    8000247c:	fffff717          	auipc	a4,0xfffff
-    80002480:	bc073223          	sd	zero,-1084(a4) # 80001040 <fromhost>
-    80002484:	0007b703          	ld	a4,0(a5)
-    80002488:	fe071ae3          	bnez	a4,8000247c <handle_fault+0x180>
-    8000248c:	0006c703          	lbu	a4,0(a3)
-    80002490:	fffff517          	auipc	a0,0xfffff
-    80002494:	b6b53823          	sd	a1,-1168(a0) # 80001000 <tohost>
-    80002498:	fc071ae3          	bnez	a4,8000246c <handle_fault+0x170>
-    8000249c:	ff010113          	addi	sp,sp,-16
-    800024a0:	00300513          	li	a0,3
-    800024a4:	00113423          	sd	ra,8(sp)
-    800024a8:	d89ff0ef          	jal	ra,80002230 <terminate>
-    800024ac:	10100693          	li	a3,257
-    800024b0:	04100713          	li	a4,65
-    800024b4:	00000617          	auipc	a2,0x0
-    800024b8:	7b460613          	addi	a2,a2,1972 # 80002c68 <pass+0xa0>
-    800024bc:	fffff797          	auipc	a5,0xfffff
-    800024c0:	b4478793          	addi	a5,a5,-1212 # 80001000 <tohost>
-    800024c4:	03069693          	slli	a3,a3,0x30
-    800024c8:	0007b503          	ld	a0,0(a5)
-    800024cc:	00160613          	addi	a2,a2,1
-    800024d0:	00d765b3          	or	a1,a4,a3
-    800024d4:	00050a63          	beqz	a0,800024e8 <handle_fault+0x1ec>
-    800024d8:	fffff717          	auipc	a4,0xfffff
-    800024dc:	b6073423          	sd	zero,-1176(a4) # 80001040 <fromhost>
-    800024e0:	0007b703          	ld	a4,0(a5)
-    800024e4:	fe071ae3          	bnez	a4,800024d8 <handle_fault+0x1dc>
-    800024e8:	00064703          	lbu	a4,0(a2)
-    800024ec:	fffff517          	auipc	a0,0xfffff
-    800024f0:	b0b53a23          	sd	a1,-1260(a0) # 80001000 <tohost>
-    800024f4:	fc071ae3          	bnez	a4,800024c8 <handle_fault+0x1cc>
-    800024f8:	fa5ff06f          	j	8000249c <handle_fault+0x1a0>
-    800024fc:	10100693          	li	a3,257
-    80002500:	04100713          	li	a4,65
-    80002504:	00000617          	auipc	a2,0x0
-    80002508:	77c60613          	addi	a2,a2,1916 # 80002c80 <pass+0xb8>
-    8000250c:	fffff797          	auipc	a5,0xfffff
-    80002510:	af478793          	addi	a5,a5,-1292 # 80001000 <tohost>
-    80002514:	03069693          	slli	a3,a3,0x30
-    80002518:	0007b503          	ld	a0,0(a5)
-    8000251c:	00160613          	addi	a2,a2,1
-    80002520:	00d765b3          	or	a1,a4,a3
-    80002524:	00050a63          	beqz	a0,80002538 <handle_fault+0x23c>
-    80002528:	fffff717          	auipc	a4,0xfffff
-    8000252c:	b0073c23          	sd	zero,-1256(a4) # 80001040 <fromhost>
-    80002530:	0007b703          	ld	a4,0(a5)
-    80002534:	fe071ae3          	bnez	a4,80002528 <handle_fault+0x22c>
-    80002538:	00064703          	lbu	a4,0(a2)
-    8000253c:	fffff517          	auipc	a0,0xfffff
-    80002540:	acb53223          	sd	a1,-1340(a0) # 80001000 <tohost>
-    80002544:	fc071ae3          	bnez	a4,80002518 <handle_fault+0x21c>
-    80002548:	f55ff06f          	j	8000249c <handle_fault+0x1a0>
-    8000254c:	10100613          	li	a2,257
-    80002550:	04100713          	li	a4,65
-    80002554:	00000697          	auipc	a3,0x0
-    80002558:	6cc68693          	addi	a3,a3,1740 # 80002c20 <pass+0x58>
-    8000255c:	fffff797          	auipc	a5,0xfffff
-    80002560:	aa478793          	addi	a5,a5,-1372 # 80001000 <tohost>
-    80002564:	03061613          	slli	a2,a2,0x30
-    80002568:	0007b503          	ld	a0,0(a5)
-    8000256c:	00168693          	addi	a3,a3,1
-    80002570:	00c765b3          	or	a1,a4,a2
-    80002574:	00050a63          	beqz	a0,80002588 <handle_fault+0x28c>
-    80002578:	fffff717          	auipc	a4,0xfffff
-    8000257c:	ac073423          	sd	zero,-1336(a4) # 80001040 <fromhost>
-    80002580:	0007b703          	ld	a4,0(a5)
-    80002584:	fe071ae3          	bnez	a4,80002578 <handle_fault+0x27c>
-    80002588:	0006c703          	lbu	a4,0(a3)
-    8000258c:	fffff517          	auipc	a0,0xfffff
-    80002590:	a6b53a23          	sd	a1,-1420(a0) # 80001000 <tohost>
-    80002594:	fc071ae3          	bnez	a4,80002568 <handle_fault+0x26c>
-    80002598:	f05ff06f          	j	8000249c <handle_fault+0x1a0>
+0000000080002308 <handle_fault>:
+    80002308:	fffff6b7          	lui	a3,0xfffff
+    8000230c:	00d50733          	add	a4,a0,a3
+    80002310:	0003e7b7          	lui	a5,0x3e
+    80002314:	14f77463          	bgeu	a4,a5,8000245c <handle_fault+0x154>
+    80002318:	00c55893          	srli	a7,a0,0xc
+    8000231c:	60088613          	addi	a2,a7,1536
+    80002320:	00001817          	auipc	a6,0x1
+    80002324:	ce080813          	addi	a6,a6,-800 # 80003000 <begin_signature>
+    80002328:	00361793          	slli	a5,a2,0x3
+    8000232c:	00f807b3          	add	a5,a6,a5
+    80002330:	0007b703          	ld	a4,0(a5) # 3e000 <_start-0x7ffc2000>
+    80002334:	00d57533          	and	a0,a0,a3
+    80002338:	02070663          	beqz	a4,80002364 <handle_fault+0x5c>
+    8000233c:	04077693          	andi	a3,a4,64
+    80002340:	10068063          	beqz	a3,80002440 <handle_fault+0x138>
+    80002344:	08077693          	andi	a3,a4,128
+    80002348:	16069863          	bnez	a3,800024b8 <handle_fault+0x1b0>
+    8000234c:	00f00693          	li	a3,15
+    80002350:	16d59463          	bne	a1,a3,800024b8 <handle_fault+0x1b0>
+    80002354:	08076713          	ori	a4,a4,128
+    80002358:	00e7b023          	sd	a4,0(a5)
+    8000235c:	12050073          	sfence.vma	a0
+    80002360:	00008067          	ret
+    80002364:	00005797          	auipc	a5,0x5
+    80002368:	48478793          	addi	a5,a5,1156 # 800077e8 <freelist_head>
+    8000236c:	0007b703          	ld	a4,0(a5)
+    80002370:	18070c63          	beqz	a4,80002508 <handle_fault+0x200>
+    80002374:	00873783          	ld	a5,8(a4)
+    80002378:	00005697          	auipc	a3,0x5
+    8000237c:	46868693          	addi	a3,a3,1128 # 800077e0 <freelist_tail>
+    80002380:	0006b683          	ld	a3,0(a3)
+    80002384:	00005597          	auipc	a1,0x5
+    80002388:	46f5b223          	sd	a5,1124(a1) # 800077e8 <freelist_head>
+    8000238c:	0cd78263          	beq	a5,a3,80002450 <handle_fault+0x148>
+    80002390:	00073783          	ld	a5,0(a4)
+    80002394:	00361593          	slli	a1,a2,0x3
+    80002398:	00b805b3          	add	a1,a6,a1
+    8000239c:	00c7d793          	srli	a5,a5,0xc
+    800023a0:	00a79793          	slli	a5,a5,0xa
+    800023a4:	0df7e313          	ori	t1,a5,223
+    800023a8:	01f7e693          	ori	a3,a5,31
+    800023ac:	0065b023          	sd	t1,0(a1)
+    800023b0:	12050073          	sfence.vma	a0
+    800023b4:	00005797          	auipc	a5,0x5
+    800023b8:	03c78793          	addi	a5,a5,60 # 800073f0 <user_mapping>
+    800023bc:	00489893          	slli	a7,a7,0x4
+    800023c0:	011788b3          	add	a7,a5,a7
+    800023c4:	0008b783          	ld	a5,0(a7)
+    800023c8:	18079863          	bnez	a5,80002558 <handle_fault+0x250>
+    800023cc:	00073783          	ld	a5,0(a4)
+    800023d0:	00f8b023          	sd	a5,0(a7)
+    800023d4:	00873783          	ld	a5,8(a4)
+    800023d8:	00f8b423          	sd	a5,8(a7)
+    800023dc:	000408b7          	lui	a7,0x40
+    800023e0:	1008a8f3          	csrrs	a7,sstatus,a7
+    800023e4:	ffe007b7          	lui	a5,0xffe00
+    800023e8:	00f507b3          	add	a5,a0,a5
+    800023ec:	000015b7          	lui	a1,0x1
+    800023f0:	00050713          	mv	a4,a0
+    800023f4:	00b785b3          	add	a1,a5,a1
+    800023f8:	0007bf03          	ld	t5,0(a5) # ffffffffffe00000 <_end+0xffffffff7fdf8810>
+    800023fc:	0087be83          	ld	t4,8(a5)
+    80002400:	0107be03          	ld	t3,16(a5)
+    80002404:	0187b303          	ld	t1,24(a5)
+    80002408:	01e73023          	sd	t5,0(a4)
+    8000240c:	01d73423          	sd	t4,8(a4)
+    80002410:	01c73823          	sd	t3,16(a4)
+    80002414:	00673c23          	sd	t1,24(a4)
+    80002418:	02078793          	addi	a5,a5,32
+    8000241c:	02070713          	addi	a4,a4,32
+    80002420:	fcb79ce3          	bne	a5,a1,800023f8 <handle_fault+0xf0>
+    80002424:	10089073          	csrw	sstatus,a7
+    80002428:	00361613          	slli	a2,a2,0x3
+    8000242c:	00c807b3          	add	a5,a6,a2
+    80002430:	00d7b023          	sd	a3,0(a5)
+    80002434:	12050073          	sfence.vma	a0
+    80002438:	0000100f          	fence.i
+    8000243c:	00008067          	ret
+    80002440:	04076713          	ori	a4,a4,64
+    80002444:	00e7b023          	sd	a4,0(a5)
+    80002448:	12050073          	sfence.vma	a0
+    8000244c:	00008067          	ret
+    80002450:	00005797          	auipc	a5,0x5
+    80002454:	3807b823          	sd	zero,912(a5) # 800077e0 <freelist_tail>
+    80002458:	f39ff06f          	j	80002390 <handle_fault+0x88>
+    8000245c:	10100613          	li	a2,257
+    80002460:	04100713          	li	a4,65
+    80002464:	00000697          	auipc	a3,0x0
+    80002468:	78468693          	addi	a3,a3,1924 # 80002be8 <pass+0xc>
+    8000246c:	fffff797          	auipc	a5,0xfffff
+    80002470:	b9478793          	addi	a5,a5,-1132 # 80001000 <tohost>
+    80002474:	03061613          	slli	a2,a2,0x30
+    80002478:	0007b503          	ld	a0,0(a5)
+    8000247c:	00168693          	addi	a3,a3,1
+    80002480:	00c765b3          	or	a1,a4,a2
+    80002484:	00050a63          	beqz	a0,80002498 <handle_fault+0x190>
+    80002488:	fffff717          	auipc	a4,0xfffff
+    8000248c:	ba073c23          	sd	zero,-1096(a4) # 80001040 <fromhost>
+    80002490:	0007b703          	ld	a4,0(a5)
+    80002494:	fe071ae3          	bnez	a4,80002488 <handle_fault+0x180>
+    80002498:	0006c703          	lbu	a4,0(a3)
+    8000249c:	fffff517          	auipc	a0,0xfffff
+    800024a0:	b6b53223          	sd	a1,-1180(a0) # 80001000 <tohost>
+    800024a4:	fc071ae3          	bnez	a4,80002478 <handle_fault+0x170>
+    800024a8:	ff010113          	addi	sp,sp,-16
+    800024ac:	00300513          	li	a0,3
+    800024b0:	00113423          	sd	ra,8(sp)
+    800024b4:	d81ff0ef          	jal	ra,80002234 <terminate>
+    800024b8:	10100613          	li	a2,257
+    800024bc:	04100713          	li	a4,65
+    800024c0:	00000697          	auipc	a3,0x0
+    800024c4:	77068693          	addi	a3,a3,1904 # 80002c30 <pass+0x54>
+    800024c8:	fffff797          	auipc	a5,0xfffff
+    800024cc:	b3878793          	addi	a5,a5,-1224 # 80001000 <tohost>
+    800024d0:	03061613          	slli	a2,a2,0x30
+    800024d4:	0007b503          	ld	a0,0(a5)
+    800024d8:	00168693          	addi	a3,a3,1
+    800024dc:	00c765b3          	or	a1,a4,a2
+    800024e0:	00050a63          	beqz	a0,800024f4 <handle_fault+0x1ec>
+    800024e4:	fffff717          	auipc	a4,0xfffff
+    800024e8:	b4073e23          	sd	zero,-1188(a4) # 80001040 <fromhost>
+    800024ec:	0007b703          	ld	a4,0(a5)
+    800024f0:	fe071ae3          	bnez	a4,800024e4 <handle_fault+0x1dc>
+    800024f4:	0006c703          	lbu	a4,0(a3)
+    800024f8:	fffff517          	auipc	a0,0xfffff
+    800024fc:	b0b53423          	sd	a1,-1272(a0) # 80001000 <tohost>
+    80002500:	fc071ae3          	bnez	a4,800024d4 <handle_fault+0x1cc>
+    80002504:	fa5ff06f          	j	800024a8 <handle_fault+0x1a0>
+    80002508:	10100693          	li	a3,257
+    8000250c:	04100713          	li	a4,65
+    80002510:	00000617          	auipc	a2,0x0
+    80002514:	76860613          	addi	a2,a2,1896 # 80002c78 <pass+0x9c>
+    80002518:	fffff797          	auipc	a5,0xfffff
+    8000251c:	ae878793          	addi	a5,a5,-1304 # 80001000 <tohost>
+    80002520:	03069693          	slli	a3,a3,0x30
+    80002524:	0007b503          	ld	a0,0(a5)
+    80002528:	00160613          	addi	a2,a2,1
+    8000252c:	00d765b3          	or	a1,a4,a3
+    80002530:	00050a63          	beqz	a0,80002544 <handle_fault+0x23c>
+    80002534:	fffff717          	auipc	a4,0xfffff
+    80002538:	b0073623          	sd	zero,-1268(a4) # 80001040 <fromhost>
+    8000253c:	0007b703          	ld	a4,0(a5)
+    80002540:	fe071ae3          	bnez	a4,80002534 <handle_fault+0x22c>
+    80002544:	00064703          	lbu	a4,0(a2)
+    80002548:	fffff517          	auipc	a0,0xfffff
+    8000254c:	aab53c23          	sd	a1,-1352(a0) # 80001000 <tohost>
+    80002550:	fc071ae3          	bnez	a4,80002524 <handle_fault+0x21c>
+    80002554:	f55ff06f          	j	800024a8 <handle_fault+0x1a0>
+    80002558:	10100693          	li	a3,257
+    8000255c:	04100713          	li	a4,65
+    80002560:	00000617          	auipc	a2,0x0
+    80002564:	73060613          	addi	a2,a2,1840 # 80002c90 <pass+0xb4>
+    80002568:	fffff797          	auipc	a5,0xfffff
+    8000256c:	a9878793          	addi	a5,a5,-1384 # 80001000 <tohost>
+    80002570:	03069693          	slli	a3,a3,0x30
+    80002574:	0007b503          	ld	a0,0(a5)
+    80002578:	00160613          	addi	a2,a2,1
+    8000257c:	00d765b3          	or	a1,a4,a3
+    80002580:	00050a63          	beqz	a0,80002594 <handle_fault+0x28c>
+    80002584:	fffff717          	auipc	a4,0xfffff
+    80002588:	aa073e23          	sd	zero,-1348(a4) # 80001040 <fromhost>
+    8000258c:	0007b703          	ld	a4,0(a5)
+    80002590:	fe071ae3          	bnez	a4,80002584 <handle_fault+0x27c>
+    80002594:	00064703          	lbu	a4,0(a2)
+    80002598:	fffff517          	auipc	a0,0xfffff
+    8000259c:	a6b53423          	sd	a1,-1432(a0) # 80001000 <tohost>
+    800025a0:	fc071ae3          	bnez	a4,80002574 <handle_fault+0x26c>
+    800025a4:	f05ff06f          	j	800024a8 <handle_fault+0x1a0>
 
-000000008000259c <handle_trap>:
-    8000259c:	11853583          	ld	a1,280(a0)
-    800025a0:	f9010113          	addi	sp,sp,-112
-    800025a4:	06813023          	sd	s0,96(sp)
-    800025a8:	06113423          	sd	ra,104(sp)
-    800025ac:	04913c23          	sd	s1,88(sp)
-    800025b0:	05213823          	sd	s2,80(sp)
-    800025b4:	05313423          	sd	s3,72(sp)
-    800025b8:	05413023          	sd	s4,64(sp)
-    800025bc:	03513c23          	sd	s5,56(sp)
-    800025c0:	03613823          	sd	s6,48(sp)
-    800025c4:	03713423          	sd	s7,40(sp)
-    800025c8:	03813023          	sd	s8,32(sp)
-    800025cc:	01913c23          	sd	s9,24(sp)
-    800025d0:	01a13823          	sd	s10,16(sp)
-    800025d4:	01b13423          	sd	s11,8(sp)
-    800025d8:	00800793          	li	a5,8
-    800025dc:	00050413          	mv	s0,a0
-    800025e0:	12f58a63          	beq	a1,a5,80002714 <handle_trap+0x178>
-    800025e4:	00200793          	li	a5,2
-    800025e8:	06f58063          	beq	a1,a5,80002648 <handle_trap+0xac>
-    800025ec:	ff458793          	addi	a5,a1,-12 # ff4 <_start-0x7ffff00c>
-    800025f0:	00100713          	li	a4,1
-    800025f4:	00f77663          	bleu	a5,a4,80002600 <handle_trap+0x64>
-    800025f8:	00f00793          	li	a5,15
-    800025fc:	1ef59463          	bne	a1,a5,800027e4 <handle_trap+0x248>
-    80002600:	11043503          	ld	a0,272(s0)
-    80002604:	cf9ff0ef          	jal	ra,800022fc <handle_fault>
-    80002608:	00040513          	mv	a0,s0
-    8000260c:	06013403          	ld	s0,96(sp)
-    80002610:	06813083          	ld	ra,104(sp)
-    80002614:	05813483          	ld	s1,88(sp)
-    80002618:	05013903          	ld	s2,80(sp)
-    8000261c:	04813983          	ld	s3,72(sp)
-    80002620:	04013a03          	ld	s4,64(sp)
-    80002624:	03813a83          	ld	s5,56(sp)
-    80002628:	03013b03          	ld	s6,48(sp)
-    8000262c:	02813b83          	ld	s7,40(sp)
-    80002630:	02013c03          	ld	s8,32(sp)
-    80002634:	01813c83          	ld	s9,24(sp)
-    80002638:	01013d03          	ld	s10,16(sp)
-    8000263c:	00813d83          	ld	s11,8(sp)
-    80002640:	07010113          	addi	sp,sp,112
-    80002644:	9f9fd06f          	j	8000003c <pop_tf>
-    80002648:	10853703          	ld	a4,264(a0)
-    8000264c:	00377793          	andi	a5,a4,3
-    80002650:	06079a63          	bnez	a5,800026c4 <handle_trap+0x128>
-    80002654:	008007ef          	jal	a5,8000265c <handle_trap+0xc0>
-    80002658:	00301073          	fssr	zero
-    8000265c:	00072703          	lw	a4,0(a4)
-    80002660:	0007a783          	lw	a5,0(a5)
-    80002664:	04f70c63          	beq	a4,a5,800026bc <handle_trap+0x120>
-    80002668:	10100513          	li	a0,257
-    8000266c:	04100793          	li	a5,65
-    80002670:	00000697          	auipc	a3,0x0
-    80002674:	6e868693          	addi	a3,a3,1768 # 80002d58 <pass+0x190>
-    80002678:	fffff717          	auipc	a4,0xfffff
-    8000267c:	98870713          	addi	a4,a4,-1656 # 80001000 <tohost>
-    80002680:	03051513          	slli	a0,a0,0x30
-    80002684:	00073583          	ld	a1,0(a4)
-    80002688:	00168693          	addi	a3,a3,1
-    8000268c:	00a7e633          	or	a2,a5,a0
-    80002690:	00058a63          	beqz	a1,800026a4 <handle_trap+0x108>
-    80002694:	fffff797          	auipc	a5,0xfffff
-    80002698:	9a07b623          	sd	zero,-1620(a5) # 80001040 <fromhost>
-    8000269c:	00073783          	ld	a5,0(a4)
-    800026a0:	fe079ae3          	bnez	a5,80002694 <handle_trap+0xf8>
-    800026a4:	0006c783          	lbu	a5,0(a3)
-    800026a8:	fffff597          	auipc	a1,0xfffff
-    800026ac:	94c5bc23          	sd	a2,-1704(a1) # 80001000 <tohost>
-    800026b0:	fc079ae3          	bnez	a5,80002684 <handle_trap+0xe8>
-    800026b4:	00300513          	li	a0,3
-    800026b8:	b79ff0ef          	jal	ra,80002230 <terminate>
-    800026bc:	00100513          	li	a0,1
-    800026c0:	b71ff0ef          	jal	ra,80002230 <terminate>
-    800026c4:	10100793          	li	a5,257
-    800026c8:	00000617          	auipc	a2,0x0
-    800026cc:	66860613          	addi	a2,a2,1640 # 80002d30 <pass+0x168>
-    800026d0:	04100693          	li	a3,65
-    800026d4:	fffff717          	auipc	a4,0xfffff
-    800026d8:	92c70713          	addi	a4,a4,-1748 # 80001000 <tohost>
-    800026dc:	03079793          	slli	a5,a5,0x30
-    800026e0:	00073503          	ld	a0,0(a4)
-    800026e4:	00160613          	addi	a2,a2,1
-    800026e8:	00f6e5b3          	or	a1,a3,a5
-    800026ec:	00050a63          	beqz	a0,80002700 <handle_trap+0x164>
-    800026f0:	fffff697          	auipc	a3,0xfffff
-    800026f4:	9406b823          	sd	zero,-1712(a3) # 80001040 <fromhost>
-    800026f8:	00073683          	ld	a3,0(a4)
-    800026fc:	fe069ae3          	bnez	a3,800026f0 <handle_trap+0x154>
-    80002700:	00064683          	lbu	a3,0(a2)
-    80002704:	fffff517          	auipc	a0,0xfffff
-    80002708:	8eb53e23          	sd	a1,-1796(a0) # 80001000 <tohost>
-    8000270c:	fc069ae3          	bnez	a3,800026e0 <handle_trap+0x144>
-    80002710:	fa5ff06f          	j	800026b4 <handle_trap+0x118>
-    80002714:	05052983          	lw	s3,80(a0)
-    80002718:	00001437          	lui	s0,0x1
-    8000271c:	00005d17          	auipc	s10,0x5
-    80002720:	cd4d0d13          	addi	s10,s10,-812 # 800073f0 <user_mapping>
-    80002724:	00001b97          	auipc	s7,0x1
-    80002728:	8dcb8b93          	addi	s7,s7,-1828 # 80003000 <begin_signature>
-    8000272c:	00040b37          	lui	s6,0x40
-    80002730:	ffe00ab7          	lui	s5,0xffe00
-    80002734:	00005a17          	auipc	s4,0x5
-    80002738:	0aca0a13          	addi	s4,s4,172 # 800077e0 <freelist_tail>
-    8000273c:	0003f937          	lui	s2,0x3f
-    80002740:	01c0006f          	j	8000275c <handle_trap+0x1c0>
-    80002744:	00f73423          	sd	a5,8(a4)
-    80002748:	00005717          	auipc	a4,0x5
-    8000274c:	08f73c23          	sd	a5,152(a4) # 800077e0 <freelist_tail>
-    80002750:	000017b7          	lui	a5,0x1
-    80002754:	00f40433          	add	s0,s0,a5
-    80002758:	15240663          	beq	s0,s2,800028a4 <handle_trap+0x308>
-    8000275c:	00c45793          	srli	a5,s0,0xc
-    80002760:	00479493          	slli	s1,a5,0x4
-    80002764:	009d0733          	add	a4,s10,s1
-    80002768:	00073703          	ld	a4,0(a4)
-    8000276c:	fe0702e3          	beqz	a4,80002750 <handle_trap+0x1b4>
-    80002770:	60078793          	addi	a5,a5,1536 # 1600 <_start-0x7fffea00>
-    80002774:	00379793          	slli	a5,a5,0x3
-    80002778:	00fb87b3          	add	a5,s7,a5
-    8000277c:	0007bc03          	ld	s8,0(a5)
-    80002780:	040c7793          	andi	a5,s8,64
-    80002784:	0e078463          	beqz	a5,8000286c <handle_trap+0x2d0>
-    80002788:	100b2cf3          	csrrs	s9,sstatus,s6
-    8000278c:	01540db3          	add	s11,s0,s5
-    80002790:	00001637          	lui	a2,0x1
-    80002794:	000d8593          	mv	a1,s11
-    80002798:	00040513          	mv	a0,s0
-    8000279c:	975ff0ef          	jal	ra,80002110 <memcmp>
-    800027a0:	00050e63          	beqz	a0,800027bc <handle_trap+0x220>
-    800027a4:	080c7c13          	andi	s8,s8,128
-    800027a8:	080c0663          	beqz	s8,80002834 <handle_trap+0x298>
-    800027ac:	00001637          	lui	a2,0x1
-    800027b0:	000d8593          	mv	a1,s11
-    800027b4:	00040513          	mv	a0,s0
-    800027b8:	849ff0ef          	jal	ra,80002000 <memcpy>
-    800027bc:	009d07b3          	add	a5,s10,s1
-    800027c0:	100c9073          	csrw	sstatus,s9
-    800027c4:	000a3703          	ld	a4,0(s4)
-    800027c8:	0007b023          	sd	zero,0(a5)
-    800027cc:	f6071ce3          	bnez	a4,80002744 <handle_trap+0x1a8>
-    800027d0:	00005717          	auipc	a4,0x5
-    800027d4:	00f73823          	sd	a5,16(a4) # 800077e0 <freelist_tail>
-    800027d8:	00005717          	auipc	a4,0x5
-    800027dc:	00f73823          	sd	a5,16(a4) # 800077e8 <freelist_head>
-    800027e0:	f71ff06f          	j	80002750 <handle_trap+0x1b4>
-    800027e4:	10100793          	li	a5,257
-    800027e8:	04100613          	li	a2,65
-    800027ec:	00000697          	auipc	a3,0x0
-    800027f0:	59c68693          	addi	a3,a3,1436 # 80002d88 <pass+0x1c0>
-    800027f4:	fffff717          	auipc	a4,0xfffff
-    800027f8:	80c70713          	addi	a4,a4,-2036 # 80001000 <tohost>
-    800027fc:	03079793          	slli	a5,a5,0x30
-    80002800:	00073503          	ld	a0,0(a4)
-    80002804:	00168693          	addi	a3,a3,1
-    80002808:	00f665b3          	or	a1,a2,a5
-    8000280c:	00050a63          	beqz	a0,80002820 <handle_trap+0x284>
-    80002810:	fffff617          	auipc	a2,0xfffff
-    80002814:	82063823          	sd	zero,-2000(a2) # 80001040 <fromhost>
-    80002818:	00073603          	ld	a2,0(a4)
-    8000281c:	fe061ae3          	bnez	a2,80002810 <handle_trap+0x274>
-    80002820:	0006c603          	lbu	a2,0(a3)
-    80002824:	ffffe517          	auipc	a0,0xffffe
-    80002828:	7cb53e23          	sd	a1,2012(a0) # 80001000 <tohost>
-    8000282c:	fc061ae3          	bnez	a2,80002800 <handle_trap+0x264>
-    80002830:	e85ff06f          	j	800026b4 <handle_trap+0x118>
-    80002834:	10100793          	li	a5,257
-    80002838:	04100613          	li	a2,65
-    8000283c:	00000697          	auipc	a3,0x0
-    80002840:	4bc68693          	addi	a3,a3,1212 # 80002cf8 <pass+0x130>
-    80002844:	ffffe717          	auipc	a4,0xffffe
-    80002848:	7bc70713          	addi	a4,a4,1980 # 80001000 <tohost>
-    8000284c:	03079793          	slli	a5,a5,0x30
-    80002850:	00168693          	addi	a3,a3,1
-    80002854:	00f665b3          	or	a1,a2,a5
-    80002858:	00073603          	ld	a2,0(a4)
-    8000285c:	04060863          	beqz	a2,800028ac <handle_trap+0x310>
-    80002860:	ffffe617          	auipc	a2,0xffffe
-    80002864:	7e063023          	sd	zero,2016(a2) # 80001040 <fromhost>
-    80002868:	ff1ff06f          	j	80002858 <handle_trap+0x2bc>
-    8000286c:	10100793          	li	a5,257
-    80002870:	04100613          	li	a2,65
-    80002874:	00000697          	auipc	a3,0x0
-    80002878:	44c68693          	addi	a3,a3,1100 # 80002cc0 <pass+0xf8>
-    8000287c:	ffffe717          	auipc	a4,0xffffe
-    80002880:	78470713          	addi	a4,a4,1924 # 80001000 <tohost>
-    80002884:	03079793          	slli	a5,a5,0x30
-    80002888:	00168693          	addi	a3,a3,1
-    8000288c:	00f665b3          	or	a1,a2,a5
-    80002890:	00073603          	ld	a2,0(a4)
-    80002894:	02060663          	beqz	a2,800028c0 <handle_trap+0x324>
-    80002898:	ffffe617          	auipc	a2,0xffffe
-    8000289c:	7a063423          	sd	zero,1960(a2) # 80001040 <fromhost>
-    800028a0:	ff1ff06f          	j	80002890 <handle_trap+0x2f4>
-    800028a4:	00098513          	mv	a0,s3
-    800028a8:	989ff0ef          	jal	ra,80002230 <terminate>
-    800028ac:	0006c603          	lbu	a2,0(a3)
-    800028b0:	ffffe517          	auipc	a0,0xffffe
-    800028b4:	74b53823          	sd	a1,1872(a0) # 80001000 <tohost>
-    800028b8:	f8061ce3          	bnez	a2,80002850 <handle_trap+0x2b4>
-    800028bc:	df9ff06f          	j	800026b4 <handle_trap+0x118>
-    800028c0:	0006c603          	lbu	a2,0(a3)
-    800028c4:	ffffe517          	auipc	a0,0xffffe
-    800028c8:	72b53e23          	sd	a1,1852(a0) # 80001000 <tohost>
-    800028cc:	fa061ee3          	bnez	a2,80002888 <handle_trap+0x2ec>
-    800028d0:	de5ff06f          	j	800026b4 <handle_trap+0x118>
+00000000800025a8 <handle_trap>:
+    800025a8:	11853583          	ld	a1,280(a0)
+    800025ac:	f9010113          	addi	sp,sp,-112
+    800025b0:	06813023          	sd	s0,96(sp)
+    800025b4:	06113423          	sd	ra,104(sp)
+    800025b8:	04913c23          	sd	s1,88(sp)
+    800025bc:	05213823          	sd	s2,80(sp)
+    800025c0:	05313423          	sd	s3,72(sp)
+    800025c4:	05413023          	sd	s4,64(sp)
+    800025c8:	03513c23          	sd	s5,56(sp)
+    800025cc:	03613823          	sd	s6,48(sp)
+    800025d0:	03713423          	sd	s7,40(sp)
+    800025d4:	03813023          	sd	s8,32(sp)
+    800025d8:	01913c23          	sd	s9,24(sp)
+    800025dc:	01a13823          	sd	s10,16(sp)
+    800025e0:	01b13423          	sd	s11,8(sp)
+    800025e4:	00800793          	li	a5,8
+    800025e8:	00050413          	mv	s0,a0
+    800025ec:	12f58a63          	beq	a1,a5,80002720 <handle_trap+0x178>
+    800025f0:	00200793          	li	a5,2
+    800025f4:	06f58063          	beq	a1,a5,80002654 <handle_trap+0xac>
+    800025f8:	ff458793          	addi	a5,a1,-12 # ff4 <_start-0x7ffff00c>
+    800025fc:	00100713          	li	a4,1
+    80002600:	00f77663          	bgeu	a4,a5,8000260c <handle_trap+0x64>
+    80002604:	00f00793          	li	a5,15
+    80002608:	1ef59463          	bne	a1,a5,800027f0 <handle_trap+0x248>
+    8000260c:	11043503          	ld	a0,272(s0)
+    80002610:	cf9ff0ef          	jal	ra,80002308 <handle_fault>
+    80002614:	00040513          	mv	a0,s0
+    80002618:	06013403          	ld	s0,96(sp)
+    8000261c:	06813083          	ld	ra,104(sp)
+    80002620:	05813483          	ld	s1,88(sp)
+    80002624:	05013903          	ld	s2,80(sp)
+    80002628:	04813983          	ld	s3,72(sp)
+    8000262c:	04013a03          	ld	s4,64(sp)
+    80002630:	03813a83          	ld	s5,56(sp)
+    80002634:	03013b03          	ld	s6,48(sp)
+    80002638:	02813b83          	ld	s7,40(sp)
+    8000263c:	02013c03          	ld	s8,32(sp)
+    80002640:	01813c83          	ld	s9,24(sp)
+    80002644:	01013d03          	ld	s10,16(sp)
+    80002648:	00813d83          	ld	s11,8(sp)
+    8000264c:	07010113          	addi	sp,sp,112
+    80002650:	9f1fd06f          	j	80000040 <pop_tf>
+    80002654:	10853703          	ld	a4,264(a0)
+    80002658:	00377793          	andi	a5,a4,3
+    8000265c:	06079a63          	bnez	a5,800026d0 <handle_trap+0x128>
+    80002660:	008007ef          	jal	a5,80002668 <handle_trap+0xc0>
+    80002664:	00301073          	fssr	zero
+    80002668:	00072703          	lw	a4,0(a4)
+    8000266c:	0007a783          	lw	a5,0(a5)
+    80002670:	04f70c63          	beq	a4,a5,800026c8 <handle_trap+0x120>
+    80002674:	10100513          	li	a0,257
+    80002678:	04100793          	li	a5,65
+    8000267c:	00000697          	auipc	a3,0x0
+    80002680:	6ec68693          	addi	a3,a3,1772 # 80002d68 <pass+0x18c>
+    80002684:	fffff717          	auipc	a4,0xfffff
+    80002688:	97c70713          	addi	a4,a4,-1668 # 80001000 <tohost>
+    8000268c:	03051513          	slli	a0,a0,0x30
+    80002690:	00073583          	ld	a1,0(a4)
+    80002694:	00168693          	addi	a3,a3,1
+    80002698:	00a7e633          	or	a2,a5,a0
+    8000269c:	00058a63          	beqz	a1,800026b0 <handle_trap+0x108>
+    800026a0:	fffff797          	auipc	a5,0xfffff
+    800026a4:	9a07b023          	sd	zero,-1632(a5) # 80001040 <fromhost>
+    800026a8:	00073783          	ld	a5,0(a4)
+    800026ac:	fe079ae3          	bnez	a5,800026a0 <handle_trap+0xf8>
+    800026b0:	0006c783          	lbu	a5,0(a3)
+    800026b4:	fffff597          	auipc	a1,0xfffff
+    800026b8:	94c5b623          	sd	a2,-1716(a1) # 80001000 <tohost>
+    800026bc:	fc079ae3          	bnez	a5,80002690 <handle_trap+0xe8>
+    800026c0:	00300513          	li	a0,3
+    800026c4:	b71ff0ef          	jal	ra,80002234 <terminate>
+    800026c8:	00100513          	li	a0,1
+    800026cc:	b69ff0ef          	jal	ra,80002234 <terminate>
+    800026d0:	10100793          	li	a5,257
+    800026d4:	00000617          	auipc	a2,0x0
+    800026d8:	66c60613          	addi	a2,a2,1644 # 80002d40 <pass+0x164>
+    800026dc:	04100693          	li	a3,65
+    800026e0:	fffff717          	auipc	a4,0xfffff
+    800026e4:	92070713          	addi	a4,a4,-1760 # 80001000 <tohost>
+    800026e8:	03079793          	slli	a5,a5,0x30
+    800026ec:	00073503          	ld	a0,0(a4)
+    800026f0:	00160613          	addi	a2,a2,1
+    800026f4:	00f6e5b3          	or	a1,a3,a5
+    800026f8:	00050a63          	beqz	a0,8000270c <handle_trap+0x164>
+    800026fc:	fffff697          	auipc	a3,0xfffff
+    80002700:	9406b223          	sd	zero,-1724(a3) # 80001040 <fromhost>
+    80002704:	00073683          	ld	a3,0(a4)
+    80002708:	fe069ae3          	bnez	a3,800026fc <handle_trap+0x154>
+    8000270c:	00064683          	lbu	a3,0(a2)
+    80002710:	fffff517          	auipc	a0,0xfffff
+    80002714:	8eb53823          	sd	a1,-1808(a0) # 80001000 <tohost>
+    80002718:	fc069ae3          	bnez	a3,800026ec <handle_trap+0x144>
+    8000271c:	fa5ff06f          	j	800026c0 <handle_trap+0x118>
+    80002720:	05052903          	lw	s2,80(a0)
+    80002724:	00001c37          	lui	s8,0x1
+    80002728:	00005497          	auipc	s1,0x5
+    8000272c:	cc848493          	addi	s1,s1,-824 # 800073f0 <user_mapping>
+    80002730:	00001b97          	auipc	s7,0x1
+    80002734:	8d0b8b93          	addi	s7,s7,-1840 # 80003000 <begin_signature>
+    80002738:	00040b37          	lui	s6,0x40
+    8000273c:	ffe00ab7          	lui	s5,0xffe00
+    80002740:	00005a17          	auipc	s4,0x5
+    80002744:	0a0a0a13          	addi	s4,s4,160 # 800077e0 <freelist_tail>
+    80002748:	0003f9b7          	lui	s3,0x3f
+    8000274c:	01c0006f          	j	80002768 <handle_trap+0x1c0>
+    80002750:	00f73423          	sd	a5,8(a4)
+    80002754:	00005717          	auipc	a4,0x5
+    80002758:	08f73623          	sd	a5,140(a4) # 800077e0 <freelist_tail>
+    8000275c:	000017b7          	lui	a5,0x1
+    80002760:	00fc0c33          	add	s8,s8,a5
+    80002764:	173c0a63          	beq	s8,s3,800028d8 <handle_trap+0x330>
+    80002768:	00cc5793          	srli	a5,s8,0xc
+    8000276c:	00479413          	slli	s0,a5,0x4
+    80002770:	00848733          	add	a4,s1,s0
+    80002774:	00073703          	ld	a4,0(a4)
+    80002778:	fe0702e3          	beqz	a4,8000275c <handle_trap+0x1b4>
+    8000277c:	60078793          	addi	a5,a5,1536 # 1600 <_start-0x7fffea00>
+    80002780:	00379793          	slli	a5,a5,0x3
+    80002784:	00fb87b3          	add	a5,s7,a5
+    80002788:	0007bc83          	ld	s9,0(a5)
+    8000278c:	040cf793          	andi	a5,s9,64
+    80002790:	0e078e63          	beqz	a5,8000288c <handle_trap+0x2e4>
+    80002794:	100b2d73          	csrrs	s10,sstatus,s6
+    80002798:	015c0db3          	add	s11,s8,s5
+    8000279c:	00001637          	lui	a2,0x1
+    800027a0:	000d8593          	mv	a1,s11
+    800027a4:	000c0513          	mv	a0,s8
+    800027a8:	969ff0ef          	jal	ra,80002110 <memcmp>
+    800027ac:	00050e63          	beqz	a0,800027c8 <handle_trap+0x220>
+    800027b0:	080cfc93          	andi	s9,s9,128
+    800027b4:	080c8663          	beqz	s9,80002840 <handle_trap+0x298>
+    800027b8:	00001637          	lui	a2,0x1
+    800027bc:	000d8593          	mv	a1,s11
+    800027c0:	000c0513          	mv	a0,s8
+    800027c4:	83dff0ef          	jal	ra,80002000 <memcpy>
+    800027c8:	008487b3          	add	a5,s1,s0
+    800027cc:	100d1073          	csrw	sstatus,s10
+    800027d0:	000a3703          	ld	a4,0(s4)
+    800027d4:	0007b023          	sd	zero,0(a5)
+    800027d8:	f6071ce3          	bnez	a4,80002750 <handle_trap+0x1a8>
+    800027dc:	00005717          	auipc	a4,0x5
+    800027e0:	00f73223          	sd	a5,4(a4) # 800077e0 <freelist_tail>
+    800027e4:	00005717          	auipc	a4,0x5
+    800027e8:	00f73223          	sd	a5,4(a4) # 800077e8 <freelist_head>
+    800027ec:	f71ff06f          	j	8000275c <handle_trap+0x1b4>
+    800027f0:	10100793          	li	a5,257
+    800027f4:	04100613          	li	a2,65
+    800027f8:	00000697          	auipc	a3,0x0
+    800027fc:	5a068693          	addi	a3,a3,1440 # 80002d98 <pass+0x1bc>
+    80002800:	fffff717          	auipc	a4,0xfffff
+    80002804:	80070713          	addi	a4,a4,-2048 # 80001000 <tohost>
+    80002808:	03079793          	slli	a5,a5,0x30
+    8000280c:	00073503          	ld	a0,0(a4)
+    80002810:	00168693          	addi	a3,a3,1
+    80002814:	00f665b3          	or	a1,a2,a5
+    80002818:	00050a63          	beqz	a0,8000282c <handle_trap+0x284>
+    8000281c:	fffff617          	auipc	a2,0xfffff
+    80002820:	82063223          	sd	zero,-2012(a2) # 80001040 <fromhost>
+    80002824:	00073603          	ld	a2,0(a4)
+    80002828:	fe061ae3          	bnez	a2,8000281c <handle_trap+0x274>
+    8000282c:	0006c603          	lbu	a2,0(a3)
+    80002830:	ffffe517          	auipc	a0,0xffffe
+    80002834:	7cb53823          	sd	a1,2000(a0) # 80001000 <tohost>
+    80002838:	fc061ae3          	bnez	a2,8000280c <handle_trap+0x264>
+    8000283c:	e85ff06f          	j	800026c0 <handle_trap+0x118>
+    80002840:	10100793          	li	a5,257
+    80002844:	04100613          	li	a2,65
+    80002848:	00000697          	auipc	a3,0x0
+    8000284c:	4c068693          	addi	a3,a3,1216 # 80002d08 <pass+0x12c>
+    80002850:	ffffe717          	auipc	a4,0xffffe
+    80002854:	7b070713          	addi	a4,a4,1968 # 80001000 <tohost>
+    80002858:	03079793          	slli	a5,a5,0x30
+    8000285c:	00168693          	addi	a3,a3,1
+    80002860:	00f665b3          	or	a1,a2,a5
+    80002864:	00c0006f          	j	80002870 <handle_trap+0x2c8>
+    80002868:	ffffe617          	auipc	a2,0xffffe
+    8000286c:	7c063c23          	sd	zero,2008(a2) # 80001040 <fromhost>
+    80002870:	00073603          	ld	a2,0(a4)
+    80002874:	fe061ae3          	bnez	a2,80002868 <handle_trap+0x2c0>
+    80002878:	0006c603          	lbu	a2,0(a3)
+    8000287c:	ffffe517          	auipc	a0,0xffffe
+    80002880:	78b53223          	sd	a1,1924(a0) # 80001000 <tohost>
+    80002884:	fc061ce3          	bnez	a2,8000285c <handle_trap+0x2b4>
+    80002888:	e39ff06f          	j	800026c0 <handle_trap+0x118>
+    8000288c:	10100793          	li	a5,257
+    80002890:	04100613          	li	a2,65
+    80002894:	00000697          	auipc	a3,0x0
+    80002898:	43c68693          	addi	a3,a3,1084 # 80002cd0 <pass+0xf4>
+    8000289c:	ffffe717          	auipc	a4,0xffffe
+    800028a0:	76470713          	addi	a4,a4,1892 # 80001000 <tohost>
+    800028a4:	03079793          	slli	a5,a5,0x30
+    800028a8:	00168693          	addi	a3,a3,1
+    800028ac:	00f665b3          	or	a1,a2,a5
+    800028b0:	00c0006f          	j	800028bc <handle_trap+0x314>
+    800028b4:	ffffe617          	auipc	a2,0xffffe
+    800028b8:	78063623          	sd	zero,1932(a2) # 80001040 <fromhost>
+    800028bc:	00073603          	ld	a2,0(a4)
+    800028c0:	fe061ae3          	bnez	a2,800028b4 <handle_trap+0x30c>
+    800028c4:	0006c603          	lbu	a2,0(a3)
+    800028c8:	ffffe517          	auipc	a0,0xffffe
+    800028cc:	72b53c23          	sd	a1,1848(a0) # 80001000 <tohost>
+    800028d0:	fc061ce3          	bnez	a2,800028a8 <handle_trap+0x300>
+    800028d4:	dedff06f          	j	800026c0 <handle_trap+0x118>
+    800028d8:	00090513          	mv	a0,s2
+    800028dc:	959ff0ef          	jal	ra,80002234 <terminate>
 
-00000000800028d4 <vm_boot>:
-    800028d4:	f14027f3          	csrr	a5,mhartid
-    800028d8:	18079a63          	bnez	a5,80002a6c <vm_boot+0x198>
-    800028dc:	00001697          	auipc	a3,0x1
-    800028e0:	72468693          	addi	a3,a3,1828 # 80004000 <begin_signature+0x1000>
-    800028e4:	00002717          	auipc	a4,0x2
-    800028e8:	71c70713          	addi	a4,a4,1820 # 80005000 <begin_signature+0x2000>
-    800028ec:	00c6d693          	srli	a3,a3,0xc
-    800028f0:	00c75713          	srli	a4,a4,0xc
-    800028f4:	00003797          	auipc	a5,0x3
-    800028f8:	70c78793          	addi	a5,a5,1804 # 80006000 <begin_signature+0x3000>
-    800028fc:	00a69693          	slli	a3,a3,0xa
-    80002900:	00a71713          	slli	a4,a4,0xa
-    80002904:	0016e693          	ori	a3,a3,1
-    80002908:	00176713          	ori	a4,a4,1
-    8000290c:	00c7d793          	srli	a5,a5,0xc
-    80002910:	00000897          	auipc	a7,0x0
-    80002914:	6ed8b823          	sd	a3,1776(a7) # 80003000 <begin_signature>
-    80002918:	00a79793          	slli	a5,a5,0xa
-    8000291c:	00001697          	auipc	a3,0x1
-    80002920:	6ce6be23          	sd	a4,1756(a3) # 80003ff8 <begin_signature+0xff8>
-    80002924:	20000737          	lui	a4,0x20000
-    80002928:	0cf70713          	addi	a4,a4,207 # 200000cf <_start-0x5fffff31>
-    8000292c:	fff00593          	li	a1,-1
-    80002930:	0017e793          	ori	a5,a5,1
-    80002934:	00000617          	auipc	a2,0x0
-    80002938:	6cc60613          	addi	a2,a2,1740 # 80003000 <begin_signature>
-    8000293c:	ed010113          	addi	sp,sp,-304
-    80002940:	03f59813          	slli	a6,a1,0x3f
-    80002944:	00003697          	auipc	a3,0x3
-    80002948:	6ae6ba23          	sd	a4,1716(a3) # 80005ff8 <begin_signature+0x2ff8>
-    8000294c:	00001717          	auipc	a4,0x1
-    80002950:	6af73a23          	sd	a5,1716(a4) # 80004000 <begin_signature+0x1000>
-    80002954:	00c65793          	srli	a5,a2,0xc
-    80002958:	12113423          	sd	ra,296(sp)
-    8000295c:	12813023          	sd	s0,288(sp)
-    80002960:	0107e7b3          	or	a5,a5,a6
-    80002964:	18079073          	csrw	satp,a5
-    80002968:	01f00793          	li	a5,31
-    8000296c:	00000297          	auipc	t0,0x0
-    80002970:	01428293          	addi	t0,t0,20 # 80002980 <vm_boot+0xac>
-    80002974:	305292f3          	csrrw	t0,mtvec,t0
-    80002978:	3b059073          	csrw	pmpaddr0,a1
-    8000297c:	3a079073          	csrw	pmpcfg0,a5
-    80002980:	bff00813          	li	a6,-1025
-    80002984:	01581813          	slli	a6,a6,0x15
-    80002988:	ffffd797          	auipc	a5,0xffffd
-    8000298c:	73c78793          	addi	a5,a5,1852 # 800000c4 <trap_entry>
-    80002990:	010787b3          	add	a5,a5,a6
-    80002994:	10579073          	csrw	stvec,a5
-    80002998:	340027f3          	csrr	a5,mscratch
-    8000299c:	010787b3          	add	a5,a5,a6
-    800029a0:	14079073          	csrw	sscratch,a5
-    800029a4:	0000b7b7          	lui	a5,0xb
-    800029a8:	1007879b          	addiw	a5,a5,256
-    800029ac:	30279073          	csrw	medeleg,a5
-    800029b0:	0001e7b7          	lui	a5,0x1e
-    800029b4:	30079073          	csrw	mstatus,a5
-    800029b8:	30405073          	csrwi	mie,0
-    800029bc:	00004697          	auipc	a3,0x4
-    800029c0:	64468693          	addi	a3,a3,1604 # 80007000 <freelist_nodes>
-    800029c4:	010687b3          	add	a5,a3,a6
-    800029c8:	3e078713          	addi	a4,a5,992 # 1e3e0 <_start-0x7ffe1c20>
-    800029cc:	00005617          	auipc	a2,0x5
-    800029d0:	e0f63e23          	sd	a5,-484(a2) # 800077e8 <freelist_head>
-    800029d4:	00005797          	auipc	a5,0x5
-    800029d8:	e0e7b623          	sd	a4,-500(a5) # 800077e0 <freelist_tail>
-    800029dc:	00005317          	auipc	t1,0x5
-    800029e0:	a1430313          	addi	t1,t1,-1516 # 800073f0 <user_mapping>
-    800029e4:	03c00793          	li	a5,60
-    800029e8:	000808b7          	lui	a7,0x80
-    800029ec:	01080813          	addi	a6,a6,16
-    800029f0:	03f7871b          	addiw	a4,a5,63
-    800029f4:	02071713          	slli	a4,a4,0x20
-    800029f8:	0017d61b          	srliw	a2,a5,0x1
-    800029fc:	02075713          	srli	a4,a4,0x20
-    80002a00:	00c7c7b3          	xor	a5,a5,a2
-    80002a04:	01170733          	add	a4,a4,a7
-    80002a08:	010685b3          	add	a1,a3,a6
-    80002a0c:	00c71713          	slli	a4,a4,0xc
-    80002a10:	0057979b          	slliw	a5,a5,0x5
-    80002a14:	00e6b023          	sd	a4,0(a3)
-    80002a18:	00b6b423          	sd	a1,8(a3)
-    80002a1c:	0207f793          	andi	a5,a5,32
-    80002a20:	01068693          	addi	a3,a3,16
-    80002a24:	00c7e7b3          	or	a5,a5,a2
-    80002a28:	fcd314e3          	bne	t1,a3,800029f0 <vm_boot+0x11c>
-    80002a2c:	00050413          	mv	s0,a0
-    80002a30:	12000613          	li	a2,288
-    80002a34:	00000593          	li	a1,0
-    80002a38:	00010513          	mv	a0,sp
-    80002a3c:	00005797          	auipc	a5,0x5
-    80002a40:	9a07b623          	sd	zero,-1620(a5) # 800073e8 <freelist_nodes+0x3e8>
-    80002a44:	e18ff0ef          	jal	ra,8000205c <memset>
-    80002a48:	800007b7          	lui	a5,0x80000
-    80002a4c:	00f40433          	add	s0,s0,a5
-    80002a50:	00010513          	mv	a0,sp
-    80002a54:	10813423          	sd	s0,264(sp)
-    80002a58:	de4fd0ef          	jal	ra,8000003c <pop_tf>
-    80002a5c:	12813083          	ld	ra,296(sp)
-    80002a60:	12013403          	ld	s0,288(sp)
-    80002a64:	13010113          	addi	sp,sp,304
-    80002a68:	00008067          	ret
-    80002a6c:	07a167b7          	lui	a5,0x7a16
-    80002a70:	000805b7          	lui	a1,0x80
-    80002a74:	cc378793          	addi	a5,a5,-829 # 7a15cc3 <_start-0x785ea33d>
-    80002a78:	ffc58593          	addi	a1,a1,-4 # 7fffc <_start-0x7ff80004>
-    80002a7c:	00100613          	li	a2,1
-    80002a80:	00b7f733          	and	a4,a5,a1
-    80002a84:	01f61613          	slli	a2,a2,0x1f
-    80002a88:	0017f693          	andi	a3,a5,1
-    80002a8c:	02079793          	slli	a5,a5,0x20
-    80002a90:	0207d793          	srli	a5,a5,0x20
-    80002a94:	00c70733          	add	a4,a4,a2
-    80002a98:	02068263          	beqz	a3,80002abc <vm_boot+0x1e8>
-    80002a9c:	0007202f          	amoadd.w	zero,zero,(a4)
-    80002aa0:	0017d793          	srli	a5,a5,0x1
-    80002aa4:	00b7f733          	and	a4,a5,a1
-    80002aa8:	0017f693          	andi	a3,a5,1
-    80002aac:	02079793          	slli	a5,a5,0x20
-    80002ab0:	0207d793          	srli	a5,a5,0x20
-    80002ab4:	00c70733          	add	a4,a4,a2
-    80002ab8:	fe0692e3          	bnez	a3,80002a9c <vm_boot+0x1c8>
-    80002abc:	00072003          	lw	zero,0(a4)
-    80002ac0:	0017d793          	srli	a5,a5,0x1
-    80002ac4:	fe1ff06f          	j	80002aa4 <vm_boot+0x1d0>
+00000000800028e0 <vm_boot>:
+    800028e0:	f14027f3          	csrr	a5,mhartid
+    800028e4:	18079c63          	bnez	a5,80002a7c <vm_boot+0x19c>
+    800028e8:	00001697          	auipc	a3,0x1
+    800028ec:	71868693          	addi	a3,a3,1816 # 80004000 <begin_signature+0x1000>
+    800028f0:	00002717          	auipc	a4,0x2
+    800028f4:	71070713          	addi	a4,a4,1808 # 80005000 <begin_signature+0x2000>
+    800028f8:	00c6d693          	srli	a3,a3,0xc
+    800028fc:	00c75713          	srli	a4,a4,0xc
+    80002900:	00003797          	auipc	a5,0x3
+    80002904:	70078793          	addi	a5,a5,1792 # 80006000 <begin_signature+0x3000>
+    80002908:	00a69693          	slli	a3,a3,0xa
+    8000290c:	00a71713          	slli	a4,a4,0xa
+    80002910:	0016e693          	ori	a3,a3,1
+    80002914:	00176713          	ori	a4,a4,1
+    80002918:	00c7d793          	srli	a5,a5,0xc
+    8000291c:	00000897          	auipc	a7,0x0
+    80002920:	6ed8b223          	sd	a3,1764(a7) # 80003000 <begin_signature>
+    80002924:	00a79793          	slli	a5,a5,0xa
+    80002928:	00001697          	auipc	a3,0x1
+    8000292c:	6ce6b823          	sd	a4,1744(a3) # 80003ff8 <begin_signature+0xff8>
+    80002930:	20000737          	lui	a4,0x20000
+    80002934:	0cf70713          	addi	a4,a4,207 # 200000cf <_start-0x5fffff31>
+    80002938:	fff00593          	li	a1,-1
+    8000293c:	0017e793          	ori	a5,a5,1
+    80002940:	00000617          	auipc	a2,0x0
+    80002944:	6c060613          	addi	a2,a2,1728 # 80003000 <begin_signature>
+    80002948:	ed010113          	addi	sp,sp,-304
+    8000294c:	03f59813          	slli	a6,a1,0x3f
+    80002950:	00003697          	auipc	a3,0x3
+    80002954:	6ae6b423          	sd	a4,1704(a3) # 80005ff8 <begin_signature+0x2ff8>
+    80002958:	00001717          	auipc	a4,0x1
+    8000295c:	6af73423          	sd	a5,1704(a4) # 80004000 <begin_signature+0x1000>
+    80002960:	00c65793          	srli	a5,a2,0xc
+    80002964:	12113423          	sd	ra,296(sp)
+    80002968:	12813023          	sd	s0,288(sp)
+    8000296c:	0107e7b3          	or	a5,a5,a6
+    80002970:	18079073          	csrw	satp,a5
+    80002974:	01f00793          	li	a5,31
+    80002978:	00b5d593          	srli	a1,a1,0xb
+    8000297c:	00000297          	auipc	t0,0x0
+    80002980:	01428293          	addi	t0,t0,20 # 80002990 <vm_boot+0xb0>
+    80002984:	305292f3          	csrrw	t0,mtvec,t0
+    80002988:	3b059073          	csrw	pmpaddr0,a1
+    8000298c:	3a079073          	csrw	pmpcfg0,a5
+    80002990:	bff00813          	li	a6,-1025
+    80002994:	01581813          	slli	a6,a6,0x15
+    80002998:	ffffd797          	auipc	a5,0xffffd
+    8000299c:	73078793          	addi	a5,a5,1840 # 800000c8 <trap_entry>
+    800029a0:	010787b3          	add	a5,a5,a6
+    800029a4:	10579073          	csrw	stvec,a5
+    800029a8:	340027f3          	csrr	a5,mscratch
+    800029ac:	010787b3          	add	a5,a5,a6
+    800029b0:	14079073          	csrw	sscratch,a5
+    800029b4:	0000b7b7          	lui	a5,0xb
+    800029b8:	1007879b          	addiw	a5,a5,256
+    800029bc:	30279073          	csrw	medeleg,a5
+    800029c0:	0001e7b7          	lui	a5,0x1e
+    800029c4:	30079073          	csrw	mstatus,a5
+    800029c8:	30405073          	csrwi	mie,0
+    800029cc:	00004697          	auipc	a3,0x4
+    800029d0:	63468693          	addi	a3,a3,1588 # 80007000 <freelist_nodes>
+    800029d4:	010687b3          	add	a5,a3,a6
+    800029d8:	3e078713          	addi	a4,a5,992 # 1e3e0 <_start-0x7ffe1c20>
+    800029dc:	00005617          	auipc	a2,0x5
+    800029e0:	e0f63623          	sd	a5,-500(a2) # 800077e8 <freelist_head>
+    800029e4:	00005797          	auipc	a5,0x5
+    800029e8:	dee7be23          	sd	a4,-516(a5) # 800077e0 <freelist_tail>
+    800029ec:	00005317          	auipc	t1,0x5
+    800029f0:	a0430313          	addi	t1,t1,-1532 # 800073f0 <user_mapping>
+    800029f4:	03c00793          	li	a5,60
+    800029f8:	000808b7          	lui	a7,0x80
+    800029fc:	01080813          	addi	a6,a6,16
+    80002a00:	03f7871b          	addiw	a4,a5,63
+    80002a04:	02071713          	slli	a4,a4,0x20
+    80002a08:	0017d61b          	srliw	a2,a5,0x1
+    80002a0c:	02075713          	srli	a4,a4,0x20
+    80002a10:	00c7c7b3          	xor	a5,a5,a2
+    80002a14:	01170733          	add	a4,a4,a7
+    80002a18:	010685b3          	add	a1,a3,a6
+    80002a1c:	00c71713          	slli	a4,a4,0xc
+    80002a20:	0057979b          	slliw	a5,a5,0x5
+    80002a24:	00e6b023          	sd	a4,0(a3)
+    80002a28:	00b6b423          	sd	a1,8(a3)
+    80002a2c:	0207f793          	andi	a5,a5,32
+    80002a30:	01068693          	addi	a3,a3,16
+    80002a34:	00c7e7b3          	or	a5,a5,a2
+    80002a38:	fcd314e3          	bne	t1,a3,80002a00 <vm_boot+0x120>
+    80002a3c:	00050413          	mv	s0,a0
+    80002a40:	12000613          	li	a2,288
+    80002a44:	00000593          	li	a1,0
+    80002a48:	00010513          	mv	a0,sp
+    80002a4c:	00005797          	auipc	a5,0x5
+    80002a50:	9807be23          	sd	zero,-1636(a5) # 800073e8 <freelist_nodes+0x3e8>
+    80002a54:	e08ff0ef          	jal	ra,8000205c <memset>
+    80002a58:	800007b7          	lui	a5,0x80000
+    80002a5c:	00f40433          	add	s0,s0,a5
+    80002a60:	00010513          	mv	a0,sp
+    80002a64:	10813423          	sd	s0,264(sp)
+    80002a68:	dd8fd0ef          	jal	ra,80000040 <pop_tf>
+    80002a6c:	12813083          	ld	ra,296(sp)
+    80002a70:	12013403          	ld	s0,288(sp)
+    80002a74:	13010113          	addi	sp,sp,304
+    80002a78:	00008067          	ret
+    80002a7c:	07a167b7          	lui	a5,0x7a16
+    80002a80:	000805b7          	lui	a1,0x80
+    80002a84:	cc378793          	addi	a5,a5,-829 # 7a15cc3 <_start-0x785ea33d>
+    80002a88:	ffc58593          	addi	a1,a1,-4 # 7fffc <_start-0x7ff80004>
+    80002a8c:	00100613          	li	a2,1
+    80002a90:	00b7f733          	and	a4,a5,a1
+    80002a94:	01f61613          	slli	a2,a2,0x1f
+    80002a98:	0017f693          	andi	a3,a5,1
+    80002a9c:	02079793          	slli	a5,a5,0x20
+    80002aa0:	0207d793          	srli	a5,a5,0x20
+    80002aa4:	00c70733          	add	a4,a4,a2
+    80002aa8:	02068263          	beqz	a3,80002acc <vm_boot+0x1ec>
+    80002aac:	0007202f          	amoadd.w	zero,zero,(a4)
+    80002ab0:	0017d793          	srli	a5,a5,0x1
+    80002ab4:	00b7f733          	and	a4,a5,a1
+    80002ab8:	0017f693          	andi	a3,a5,1
+    80002abc:	02079793          	slli	a5,a5,0x20
+    80002ac0:	0207d793          	srli	a5,a5,0x20
+    80002ac4:	00c70733          	add	a4,a4,a2
+    80002ac8:	fe0692e3          	bnez	a3,80002aac <vm_boot+0x1cc>
+    80002acc:	00072003          	lw	zero,0(a4)
+    80002ad0:	0017d793          	srli	a5,a5,0x1
+    80002ad4:	fe1ff06f          	j	80002ab4 <vm_boot+0x1d4>
 
-0000000080002ac8 <userstart>:
-    80002ac8:	01400093          	li	ra,20
-    80002acc:	00600113          	li	sp,6
-    80002ad0:	0220cf33          	div	t5,ra,sp
-    80002ad4:	00300e93          	li	t4,3
-    80002ad8:	00200193          	li	gp,2
-    80002adc:	0ddf1e63          	bne	t5,t4,80002bb8 <fail>
+0000000080002ad8 <extra_boot>:
+    80002ad8:	00008067          	ret
 
-0000000080002ae0 <test_3>:
-    80002ae0:	fec00093          	li	ra,-20
-    80002ae4:	00600113          	li	sp,6
-    80002ae8:	0220cf33          	div	t5,ra,sp
-    80002aec:	ffd00e93          	li	t4,-3
-    80002af0:	00300193          	li	gp,3
-    80002af4:	0ddf1263          	bne	t5,t4,80002bb8 <fail>
+0000000080002adc <userstart>:
+    80002adc:	01400093          	li	ra,20
+    80002ae0:	00600113          	li	sp,6
+    80002ae4:	0220cf33          	div	t5,ra,sp
+    80002ae8:	00300e93          	li	t4,3
+    80002aec:	00200193          	li	gp,2
+    80002af0:	0ddf1e63          	bne	t5,t4,80002bcc <fail>
 
-0000000080002af8 <test_4>:
-    80002af8:	01400093          	li	ra,20
-    80002afc:	ffa00113          	li	sp,-6
-    80002b00:	0220cf33          	div	t5,ra,sp
-    80002b04:	ffd00e93          	li	t4,-3
-    80002b08:	00400193          	li	gp,4
-    80002b0c:	0bdf1663          	bne	t5,t4,80002bb8 <fail>
+0000000080002af4 <test_3>:
+    80002af4:	fec00093          	li	ra,-20
+    80002af8:	00600113          	li	sp,6
+    80002afc:	0220cf33          	div	t5,ra,sp
+    80002b00:	ffd00e93          	li	t4,-3
+    80002b04:	00300193          	li	gp,3
+    80002b08:	0ddf1263          	bne	t5,t4,80002bcc <fail>
 
-0000000080002b10 <test_5>:
-    80002b10:	fec00093          	li	ra,-20
-    80002b14:	ffa00113          	li	sp,-6
-    80002b18:	0220cf33          	div	t5,ra,sp
-    80002b1c:	00300e93          	li	t4,3
-    80002b20:	00500193          	li	gp,5
-    80002b24:	09df1a63          	bne	t5,t4,80002bb8 <fail>
+0000000080002b0c <test_4>:
+    80002b0c:	01400093          	li	ra,20
+    80002b10:	ffa00113          	li	sp,-6
+    80002b14:	0220cf33          	div	t5,ra,sp
+    80002b18:	ffd00e93          	li	t4,-3
+    80002b1c:	00400193          	li	gp,4
+    80002b20:	0bdf1663          	bne	t5,t4,80002bcc <fail>
 
-0000000080002b28 <test_6>:
-    80002b28:	fff0009b          	addiw	ra,zero,-1
-    80002b2c:	03f09093          	slli	ra,ra,0x3f
-    80002b30:	00100113          	li	sp,1
-    80002b34:	0220cf33          	div	t5,ra,sp
-    80002b38:	fff00e9b          	addiw	t4,zero,-1
-    80002b3c:	03fe9e93          	slli	t4,t4,0x3f
-    80002b40:	00600193          	li	gp,6
-    80002b44:	07df1a63          	bne	t5,t4,80002bb8 <fail>
+0000000080002b24 <test_5>:
+    80002b24:	fec00093          	li	ra,-20
+    80002b28:	ffa00113          	li	sp,-6
+    80002b2c:	0220cf33          	div	t5,ra,sp
+    80002b30:	00300e93          	li	t4,3
+    80002b34:	00500193          	li	gp,5
+    80002b38:	09df1a63          	bne	t5,t4,80002bcc <fail>
 
-0000000080002b48 <test_7>:
-    80002b48:	fff0009b          	addiw	ra,zero,-1
-    80002b4c:	03f09093          	slli	ra,ra,0x3f
-    80002b50:	fff00113          	li	sp,-1
-    80002b54:	0220cf33          	div	t5,ra,sp
-    80002b58:	fff00e9b          	addiw	t4,zero,-1
-    80002b5c:	03fe9e93          	slli	t4,t4,0x3f
-    80002b60:	00700193          	li	gp,7
-    80002b64:	05df1a63          	bne	t5,t4,80002bb8 <fail>
+0000000080002b3c <test_6>:
+    80002b3c:	fff0009b          	addiw	ra,zero,-1
+    80002b40:	03f09093          	slli	ra,ra,0x3f
+    80002b44:	00100113          	li	sp,1
+    80002b48:	0220cf33          	div	t5,ra,sp
+    80002b4c:	fff00e9b          	addiw	t4,zero,-1
+    80002b50:	03fe9e93          	slli	t4,t4,0x3f
+    80002b54:	00600193          	li	gp,6
+    80002b58:	07df1a63          	bne	t5,t4,80002bcc <fail>
 
-0000000080002b68 <test_8>:
-    80002b68:	fff0009b          	addiw	ra,zero,-1
-    80002b6c:	03f09093          	slli	ra,ra,0x3f
-    80002b70:	00000113          	li	sp,0
-    80002b74:	0220cf33          	div	t5,ra,sp
-    80002b78:	fff00e93          	li	t4,-1
-    80002b7c:	00800193          	li	gp,8
-    80002b80:	03df1c63          	bne	t5,t4,80002bb8 <fail>
+0000000080002b5c <test_7>:
+    80002b5c:	fff0009b          	addiw	ra,zero,-1
+    80002b60:	03f09093          	slli	ra,ra,0x3f
+    80002b64:	fff00113          	li	sp,-1
+    80002b68:	0220cf33          	div	t5,ra,sp
+    80002b6c:	fff00e9b          	addiw	t4,zero,-1
+    80002b70:	03fe9e93          	slli	t4,t4,0x3f
+    80002b74:	00700193          	li	gp,7
+    80002b78:	05df1a63          	bne	t5,t4,80002bcc <fail>
 
-0000000080002b84 <test_9>:
-    80002b84:	00100093          	li	ra,1
-    80002b88:	00000113          	li	sp,0
-    80002b8c:	0220cf33          	div	t5,ra,sp
-    80002b90:	fff00e93          	li	t4,-1
-    80002b94:	00900193          	li	gp,9
-    80002b98:	03df1063          	bne	t5,t4,80002bb8 <fail>
+0000000080002b7c <test_8>:
+    80002b7c:	fff0009b          	addiw	ra,zero,-1
+    80002b80:	03f09093          	slli	ra,ra,0x3f
+    80002b84:	00000113          	li	sp,0
+    80002b88:	0220cf33          	div	t5,ra,sp
+    80002b8c:	fff00e93          	li	t4,-1
+    80002b90:	00800193          	li	gp,8
+    80002b94:	03df1c63          	bne	t5,t4,80002bcc <fail>
 
-0000000080002b9c <test_10>:
-    80002b9c:	00000093          	li	ra,0
-    80002ba0:	00000113          	li	sp,0
-    80002ba4:	0220cf33          	div	t5,ra,sp
-    80002ba8:	fff00e93          	li	t4,-1
-    80002bac:	00a00193          	li	gp,10
-    80002bb0:	01df1463          	bne	t5,t4,80002bb8 <fail>
-    80002bb4:	00301a63          	bne	zero,gp,80002bc8 <pass>
+0000000080002b98 <test_9>:
+    80002b98:	00100093          	li	ra,1
+    80002b9c:	00000113          	li	sp,0
+    80002ba0:	0220cf33          	div	t5,ra,sp
+    80002ba4:	fff00e93          	li	t4,-1
+    80002ba8:	00900193          	li	gp,9
+    80002bac:	03df1063          	bne	t5,t4,80002bcc <fail>
 
-0000000080002bb8 <fail>:
-    80002bb8:	00119513          	slli	a0,gp,0x1
-    80002bbc:	00050063          	beqz	a0,80002bbc <fail+0x4>
-    80002bc0:	00156513          	ori	a0,a0,1
-    80002bc4:	00000073          	ecall
+0000000080002bb0 <test_10>:
+    80002bb0:	00000093          	li	ra,0
+    80002bb4:	00000113          	li	sp,0
+    80002bb8:	0220cf33          	div	t5,ra,sp
+    80002bbc:	fff00e93          	li	t4,-1
+    80002bc0:	00a00193          	li	gp,10
+    80002bc4:	01df1463          	bne	t5,t4,80002bcc <fail>
+    80002bc8:	00301a63          	bne	zero,gp,80002bdc <pass>
 
-0000000080002bc8 <pass>:
-    80002bc8:	00100513          	li	a0,1
-    80002bcc:	00000073          	ecall
-    80002bd0:	c0001073          	unimp
+0000000080002bcc <fail>:
+    80002bcc:	00119513          	slli	a0,gp,0x1
+    80002bd0:	00050063          	beqz	a0,80002bd0 <fail+0x4>
+    80002bd4:	00156513          	ori	a0,a0,1
+    80002bd8:	00000073          	ecall
+
+0000000080002bdc <pass>:
+    80002bdc:	00100513          	li	a0,1
+    80002be0:	00000073          	ecall
+    80002be4:	c0001073          	unimp
diff --git a/Tests/isa/rv64um-v-divu b/Tests/isa/rv64um-v-divu
old mode 100644
new mode 100755
index 51797330e02c3252bf5b9d101ac53b9dff80f09a..386bf3dce56635652847cdac6ed28d37bbe94149
GIT binary patch
delta 2801
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zar05xku5Pz3pVRUP9`&?{ZSI8(>e%Qr0sZ|A0U2YI&?b3OiDo=rFLgJ9V;ca+~BeL
z?%kPU!_MgT_I-Arecq2<-N{qjwbR_-W>s#2d(8*+U;!T#f^F!Ts)8VAAi<%wC%N?d
zZyqZWCN{NK_R>OmlRQ&7xJ7*$KoJJcw^x4C7Wc@toTaxh-dX&!4QFa5RP7W2N(7)$
z75Ef^OgUL}4xFQtH4TAbVpVz~d8Z_B+D`<YPYMur3!s(eENn?T02dx3!0g({6jDTi
z4h%qMisX^P=M;bKQwEU!z*C=uQaAY|0nJ80&E@kBFS*6WnKH5%W8<-NpCBD59G6#w
z!8%7>G0bGoF5q}k5&J+Potz>K;+DOjM3M5vS)c;&bS_t<1?Ta-L-<2<3>=UHWls}&
zl*?zzrxwD2K5*DM(3F1kMUZ7Gin;)Wr2axDYS)EE$;V+g3VDkxhEpQMW|^4F*Ko`>
zx3u;GB<J#ZC%F#EX&$s-?h(5GGAI%0kXnj@CFxI8bwQlWV;l%Lk6#B(Bo=ytShZeJ
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z72q89GVpL?%W}0B(7wjP!(f$R$Fr-q4@~=SO#4aGK8}5{MF6NVd3*-&A$E)hDs?;k
zov+~8t4nh`jJa8aS)0Tko15Nj*yqj9liQ~K-A#tQ-kkq0%I#Fw&70^U(=+@_(c1!j
z3Q-$!F#m3@@b3}YjOa!kwf<kVxwe)LA-Ww=rbjk??KM#!{SeWBzLo>@W(m;o=jdmM
zK5wq=FjbA1YY)?^2DP~r(P9gJiOI%V$wWKMRg%N7zhg0gSIzn8N-wi4&F@FM3><#Z
zE!XfmeY2rLY<qt9{%2pJ;|<l~OGkEgbiGLb)6imT=?Qi<A3WUN9*pm8+`<*<2cWt+
z80>00d_34fU)}XpdU=<_66ENSrVUhTI%EMmzE;~{o4JdJ{;J8#rRm?Bwtfk7(ZM9$
z-_l<(M%A>>tI&mA_A0#IQ6`J?^0wM*jEnV|9{;0jD^1J1)j$fcTThSsw-%H(8kRHk
PJ-@r){4QgpE$#6?aO?rv

delta 2572
zcmZuyeN0=|6+h3<?_T2&@{$*LkVFCclI2sB@eu<fF2sr5s!hABYg4gwVRO=tDFO1a
zc5TrhbHS*~TF8m&6s4v8XX&PDBQxNrV_7D(5Ov+;N%^Rzt#joCqG?sk5^&aKc<1_E
z=tlSc@O$_7yXTzWJs;QcSCpQYmEQGc&vux98lVOo&;V}8>AR;ir%kb$w!WwDR^n%0
zJGeyaT-#dGfQ$6Cxn?zhp>_SFwIrSsZO|(e2l%4LmUgV}yRh^``32M98U&AX+LI5V
zfCkCae6~`%hF8nC`A%>rKGU6vvddt&XxsCb9jZrzP>jCaX=sIp&)0=%5eBfU3zAP<
zo~?9gjg^cwV)K{(Si=9T#yFX9Fw>cgRn8M)om|0ZBVv6Hn<`d5#1AQk>ky#U3;66b
z7z|XLNiPZB65nmwFT-PC0R`ddjPb}0NUrAp4h4>Zm8(GTMeZ~-T}O5-8^Pe=OZZ_$
zQO5|s67o=_em)x-XAqgDXru4PX?@2~6vvaD0I}PdOeN1(Vv{NakEWO7qwj;!!<x+k
z${QQ|J(@KT<uf1@SAI8N3F<sAvKs)y;rm0wbgCY$AQbBYlQ4si-=|W%$YTK3=<Rzu
zg58sOB3oEUPFw{FUL6OFoB<=5UTjRJ6>IP*I0D)-+ac%psvn}=S1H2`f+smS*1#H^
zp>-EnLo*QLPPq9t*JC`9iSlWP<&zMmL9{Cd>aRJ3&WAxg&lNQqCf^esiZygavCfSt
z*60(Ym^-kWIg+PicaHSBbb~}ui4?1RA}eBv4j?ju&v0k3pMmitcUps!Sx(}v;0d-2
zSqg%0T-J$q{WmWTVV&nSt*PQEgXy}#m+8(3BZuAH&xt~lfOj!oRphJSqavN60aPlB
zDaukaJVI+xmW-j5gH^Q@Zlnf2!mK0RX_6l*N4xDOFoY%5Mfp{HWZq9e`l-X&szSG4
z1`PaMZ1mLg!7psA7=A|tY)$Q*w$;vw^|#0%KNVsr$UF14b7Jf8jp`v~03Y6Rx0|(@
zbT(?aQ?ljy|4+-E%(fhzi_R3IR;71w47sk`=VDLMIi0qj@e>%~s#;AW$qFEPZH5L%
zgUE~+6m~MSMYJ=U4f*AHy~8ilS{&oE&<0KG@GJ)~AE#t3-ub)8N=p6@fBPfPA}7S$
ziHzAqxcdXQ=btJK?*+xGN@x4ls!zLOCP1b076jRveBAvW;K=|~^4CH1bJD?Qsd&v8
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z6)9T5X4NrD(KQ0S!|k*dDZ0ME;ZAc>ly3Y5;c(8Gun)SJ)0`mNa`t@^l38Hqx9tMo
z`+{8uV~(t06?<M78eKV}=BMVx)C?a@u41=aQv-jQ$GpRbldIWhB=F;#>l&tl{k$+D
z(%J1lY_7{*D~IsP7#O?9fhs_QJl=+{{um7N4B$io4XO#^W{J1}@~m?owTLT5IIzxR
zS#4qA*a4cVPmNR4YGez6?@oNjq+(lj_|4iC*j{^=GL8eaRi*o)VWt>i?lm7J);p8P
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zMSVii13q6}$@;*9k8CLMlvR|K_nlpX_1*^@sZIEj*NX{nr*aX$b&pvT-vo5^eE#gp
zeyWhbK4O<IVE0OPGyaCy?F-n0lHG?>#C9%VUy$r+ENw80h8D0d&Bxu<5NIsF%T~2H
zivpaX_cDhH$4hN|mBfE0@wX-3Bk?FsQH&AELWym)N3y@d(nho6L&;uRZ?m`LzxgGJ
zpI&R@HL7ivpx07|2B{-9o|5>da{nHwnQrs!Gey5*f8tqtKQ&4A$<VJ3>PEP@(IzAg
zIV3<BTwh>d;wL0`9kDuOHFnNfh<6!5A~m{9LAxZYCB8=<zFFe+($9PFztID7|6k?)
zxzs;s;~U|CJl}EYXm{2T<wMGqFzms%wwXoyrMo-Q>P?5uAI3ir`&`ymf%*j^I#KZz
zvzo`6TE4vxzvL@pUu)WVZ)FQM`SwRY@NH0du=U`<{VhlP&Nkv#ca$h?cqmYey*rv6
ze_w?E*iq(A$+k*;1vmP=N*tf|Z^BFd<&OAP{F~pKe|@Vh<D%1ki=wQ+t$|HBgWGH*
ROfEe+p6&K(7oPPO{|8s$$g2PV

diff --git a/Tests/isa/rv64um-v-divu.dump b/Tests/isa/rv64um-v-divu.dump
index 68b9aab..fe0a3a2 100644
--- a/Tests/isa/rv64um-v-divu.dump
+++ b/Tests/isa/rv64um-v-divu.dump
@@ -8,10 +8,10 @@ Disassembly of section .text.init:
     80000000:	00c0006f          	j	8000000c <handle_reset>
 
 0000000080000004 <nmi_vector>:
-    80000004:	2580206f          	j	8000225c <wtf>
+    80000004:	25c0206f          	j	80002260 <wtf>
 
 0000000080000008 <trap_vector>:
-    80000008:	2540206f          	j	8000225c <wtf>
+    80000008:	2580206f          	j	80002260 <wtf>
 
 000000008000000c <handle_reset>:
     8000000c:	00000297          	auipc	t0,0x0
@@ -23,90 +23,91 @@ Disassembly of section .text.init:
     80000024:	00c29293          	slli	t0,t0,0xc
     80000028:	00510133          	add	sp,sp,t0
     8000002c:	34011073          	csrw	mscratch,sp
-    80000030:	00003517          	auipc	a0,0x3
-    80000034:	a9850513          	addi	a0,a0,-1384 # 80002ac8 <userstart>
-    80000038:	09d0206f          	j	800028d4 <vm_boot>
+    80000030:	2a9020ef          	jal	ra,80002ad8 <extra_boot>
+    80000034:	00003517          	auipc	a0,0x3
+    80000038:	aa850513          	addi	a0,a0,-1368 # 80002adc <userstart>
+    8000003c:	0a50206f          	j	800028e0 <vm_boot>
 
-000000008000003c <pop_tf>:
-    8000003c:	10853283          	ld	t0,264(a0)
-    80000040:	14129073          	csrw	sepc,t0
-    80000044:	00853083          	ld	ra,8(a0)
-    80000048:	01053103          	ld	sp,16(a0)
-    8000004c:	01853183          	ld	gp,24(a0)
-    80000050:	02053203          	ld	tp,32(a0)
-    80000054:	02853283          	ld	t0,40(a0)
-    80000058:	03053303          	ld	t1,48(a0)
-    8000005c:	03853383          	ld	t2,56(a0)
-    80000060:	04053403          	ld	s0,64(a0)
-    80000064:	04853483          	ld	s1,72(a0)
-    80000068:	05853583          	ld	a1,88(a0)
-    8000006c:	06053603          	ld	a2,96(a0)
-    80000070:	06853683          	ld	a3,104(a0)
-    80000074:	07053703          	ld	a4,112(a0)
-    80000078:	07853783          	ld	a5,120(a0)
-    8000007c:	08053803          	ld	a6,128(a0)
-    80000080:	08853883          	ld	a7,136(a0)
-    80000084:	09053903          	ld	s2,144(a0)
-    80000088:	09853983          	ld	s3,152(a0)
-    8000008c:	0a053a03          	ld	s4,160(a0)
-    80000090:	0a853a83          	ld	s5,168(a0)
-    80000094:	0b053b03          	ld	s6,176(a0)
-    80000098:	0b853b83          	ld	s7,184(a0)
-    8000009c:	0c053c03          	ld	s8,192(a0)
-    800000a0:	0c853c83          	ld	s9,200(a0)
-    800000a4:	0d053d03          	ld	s10,208(a0)
-    800000a8:	0d853d83          	ld	s11,216(a0)
-    800000ac:	0e053e03          	ld	t3,224(a0)
-    800000b0:	0e853e83          	ld	t4,232(a0)
-    800000b4:	0f053f03          	ld	t5,240(a0)
-    800000b8:	0f853f83          	ld	t6,248(a0)
-    800000bc:	05053503          	ld	a0,80(a0)
-    800000c0:	10200073          	sret
+0000000080000040 <pop_tf>:
+    80000040:	10853283          	ld	t0,264(a0)
+    80000044:	14129073          	csrw	sepc,t0
+    80000048:	00853083          	ld	ra,8(a0)
+    8000004c:	01053103          	ld	sp,16(a0)
+    80000050:	01853183          	ld	gp,24(a0)
+    80000054:	02053203          	ld	tp,32(a0)
+    80000058:	02853283          	ld	t0,40(a0)
+    8000005c:	03053303          	ld	t1,48(a0)
+    80000060:	03853383          	ld	t2,56(a0)
+    80000064:	04053403          	ld	s0,64(a0)
+    80000068:	04853483          	ld	s1,72(a0)
+    8000006c:	05853583          	ld	a1,88(a0)
+    80000070:	06053603          	ld	a2,96(a0)
+    80000074:	06853683          	ld	a3,104(a0)
+    80000078:	07053703          	ld	a4,112(a0)
+    8000007c:	07853783          	ld	a5,120(a0)
+    80000080:	08053803          	ld	a6,128(a0)
+    80000084:	08853883          	ld	a7,136(a0)
+    80000088:	09053903          	ld	s2,144(a0)
+    8000008c:	09853983          	ld	s3,152(a0)
+    80000090:	0a053a03          	ld	s4,160(a0)
+    80000094:	0a853a83          	ld	s5,168(a0)
+    80000098:	0b053b03          	ld	s6,176(a0)
+    8000009c:	0b853b83          	ld	s7,184(a0)
+    800000a0:	0c053c03          	ld	s8,192(a0)
+    800000a4:	0c853c83          	ld	s9,200(a0)
+    800000a8:	0d053d03          	ld	s10,208(a0)
+    800000ac:	0d853d83          	ld	s11,216(a0)
+    800000b0:	0e053e03          	ld	t3,224(a0)
+    800000b4:	0e853e83          	ld	t4,232(a0)
+    800000b8:	0f053f03          	ld	t5,240(a0)
+    800000bc:	0f853f83          	ld	t6,248(a0)
+    800000c0:	05053503          	ld	a0,80(a0)
+    800000c4:	10200073          	sret
 
-00000000800000c4 <trap_entry>:
-    800000c4:	14011173          	csrrw	sp,sscratch,sp
-    800000c8:	00113423          	sd	ra,8(sp)
-    800000cc:	00313c23          	sd	gp,24(sp)
-    800000d0:	02413023          	sd	tp,32(sp)
-    800000d4:	02513423          	sd	t0,40(sp)
-    800000d8:	02613823          	sd	t1,48(sp)
-    800000dc:	02713c23          	sd	t2,56(sp)
-    800000e0:	04813023          	sd	s0,64(sp)
-    800000e4:	04913423          	sd	s1,72(sp)
-    800000e8:	04a13823          	sd	a0,80(sp)
-    800000ec:	04b13c23          	sd	a1,88(sp)
-    800000f0:	06c13023          	sd	a2,96(sp)
-    800000f4:	06d13423          	sd	a3,104(sp)
-    800000f8:	06e13823          	sd	a4,112(sp)
-    800000fc:	06f13c23          	sd	a5,120(sp)
-    80000100:	09013023          	sd	a6,128(sp)
-    80000104:	09113423          	sd	a7,136(sp)
-    80000108:	09213823          	sd	s2,144(sp)
-    8000010c:	09313c23          	sd	s3,152(sp)
-    80000110:	0b413023          	sd	s4,160(sp)
-    80000114:	0b513423          	sd	s5,168(sp)
-    80000118:	0b613823          	sd	s6,176(sp)
-    8000011c:	0b713c23          	sd	s7,184(sp)
-    80000120:	0d813023          	sd	s8,192(sp)
-    80000124:	0d913423          	sd	s9,200(sp)
-    80000128:	0da13823          	sd	s10,208(sp)
-    8000012c:	0db13c23          	sd	s11,216(sp)
-    80000130:	0fc13023          	sd	t3,224(sp)
-    80000134:	0fd13423          	sd	t4,232(sp)
-    80000138:	0fe13823          	sd	t5,240(sp)
-    8000013c:	0ff13c23          	sd	t6,248(sp)
-    80000140:	140112f3          	csrrw	t0,sscratch,sp
-    80000144:	00513823          	sd	t0,16(sp)
-    80000148:	100022f3          	csrr	t0,sstatus
-    8000014c:	10513023          	sd	t0,256(sp)
-    80000150:	141022f3          	csrr	t0,sepc
-    80000154:	10513423          	sd	t0,264(sp)
-    80000158:	143022f3          	csrr	t0,sbadaddr
-    8000015c:	10513823          	sd	t0,272(sp)
-    80000160:	142022f3          	csrr	t0,scause
-    80000164:	10513c23          	sd	t0,280(sp)
-    80000168:	00010513          	mv	a0,sp
-    8000016c:	4300206f          	j	8000259c <handle_trap>
+00000000800000c8 <trap_entry>:
+    800000c8:	14011173          	csrrw	sp,sscratch,sp
+    800000cc:	00113423          	sd	ra,8(sp)
+    800000d0:	00313c23          	sd	gp,24(sp)
+    800000d4:	02413023          	sd	tp,32(sp)
+    800000d8:	02513423          	sd	t0,40(sp)
+    800000dc:	02613823          	sd	t1,48(sp)
+    800000e0:	02713c23          	sd	t2,56(sp)
+    800000e4:	04813023          	sd	s0,64(sp)
+    800000e8:	04913423          	sd	s1,72(sp)
+    800000ec:	04a13823          	sd	a0,80(sp)
+    800000f0:	04b13c23          	sd	a1,88(sp)
+    800000f4:	06c13023          	sd	a2,96(sp)
+    800000f8:	06d13423          	sd	a3,104(sp)
+    800000fc:	06e13823          	sd	a4,112(sp)
+    80000100:	06f13c23          	sd	a5,120(sp)
+    80000104:	09013023          	sd	a6,128(sp)
+    80000108:	09113423          	sd	a7,136(sp)
+    8000010c:	09213823          	sd	s2,144(sp)
+    80000110:	09313c23          	sd	s3,152(sp)
+    80000114:	0b413023          	sd	s4,160(sp)
+    80000118:	0b513423          	sd	s5,168(sp)
+    8000011c:	0b613823          	sd	s6,176(sp)
+    80000120:	0b713c23          	sd	s7,184(sp)
+    80000124:	0d813023          	sd	s8,192(sp)
+    80000128:	0d913423          	sd	s9,200(sp)
+    8000012c:	0da13823          	sd	s10,208(sp)
+    80000130:	0db13c23          	sd	s11,216(sp)
+    80000134:	0fc13023          	sd	t3,224(sp)
+    80000138:	0fd13423          	sd	t4,232(sp)
+    8000013c:	0fe13823          	sd	t5,240(sp)
+    80000140:	0ff13c23          	sd	t6,248(sp)
+    80000144:	140112f3          	csrrw	t0,sscratch,sp
+    80000148:	00513823          	sd	t0,16(sp)
+    8000014c:	100022f3          	csrr	t0,sstatus
+    80000150:	10513023          	sd	t0,256(sp)
+    80000154:	141022f3          	csrr	t0,sepc
+    80000158:	10513423          	sd	t0,264(sp)
+    8000015c:	143022f3          	csrr	t0,stval
+    80000160:	10513823          	sd	t0,272(sp)
+    80000164:	142022f3          	csrr	t0,scause
+    80000168:	10513c23          	sd	t0,280(sp)
+    8000016c:	00010513          	mv	a0,sp
+    80000170:	4380206f          	j	800025a8 <handle_trap>
 
 Disassembly of section .text:
 
@@ -118,14 +119,14 @@ Disassembly of section .text:
     80002010:	02078463          	beqz	a5,80002038 <memcpy+0x38>
     80002014:	00c58633          	add	a2,a1,a2
     80002018:	00050793          	mv	a5,a0
-    8000201c:	02d57e63          	bleu	a3,a0,80002058 <memcpy+0x58>
+    8000201c:	02d57e63          	bgeu	a0,a3,80002058 <memcpy+0x58>
     80002020:	00158593          	addi	a1,a1,1
     80002024:	fff5c703          	lbu	a4,-1(a1)
     80002028:	00178793          	addi	a5,a5,1
     8000202c:	fee78fa3          	sb	a4,-1(a5)
     80002030:	feb618e3          	bne	a2,a1,80002020 <memcpy+0x20>
     80002034:	00008067          	ret
-    80002038:	fed57ee3          	bleu	a3,a0,80002034 <memcpy+0x34>
+    80002038:	fed57ee3          	bgeu	a0,a3,80002034 <memcpy+0x34>
     8000203c:	00050793          	mv	a5,a0
     80002040:	00858593          	addi	a1,a1,8
     80002044:	ff85b703          	ld	a4,-8(a1)
@@ -142,7 +143,7 @@ Disassembly of section .text:
     80002068:	0ff5f593          	andi	a1,a1,255
     8000206c:	00078e63          	beqz	a5,80002088 <memset+0x2c>
     80002070:	00050793          	mv	a5,a0
-    80002074:	04c57263          	bleu	a2,a0,800020b8 <memset+0x5c>
+    80002074:	04c57263          	bgeu	a0,a2,800020b8 <memset+0x5c>
     80002078:	00178793          	addi	a5,a5,1
     8000207c:	feb78fa3          	sb	a1,-1(a5)
     80002080:	fef61ce3          	bne	a2,a5,80002078 <memset+0x1c>
@@ -153,7 +154,7 @@ Disassembly of section .text:
     80002094:	00b7e7b3          	or	a5,a5,a1
     80002098:	02079593          	slli	a1,a5,0x20
     8000209c:	00f5e5b3          	or	a1,a1,a5
-    800020a0:	fec572e3          	bleu	a2,a0,80002084 <memset+0x28>
+    800020a0:	fec572e3          	bgeu	a0,a2,80002084 <memset+0x28>
     800020a4:	00050793          	mv	a5,a0
     800020a8:	00878793          	addi	a5,a5,8
     800020ac:	feb7bc23          	sd	a1,-8(a5)
@@ -163,12 +164,12 @@ Disassembly of section .text:
 
 00000000800020bc <strlen>:
     800020bc:	00054783          	lbu	a5,0(a0)
-    800020c0:	00050713          	mv	a4,a0
-    800020c4:	00078c63          	beqz	a5,800020dc <strlen+0x20>
-    800020c8:	00150513          	addi	a0,a0,1
-    800020cc:	00054783          	lbu	a5,0(a0)
-    800020d0:	fe079ce3          	bnez	a5,800020c8 <strlen+0xc>
-    800020d4:	40e50533          	sub	a0,a0,a4
+    800020c0:	00078e63          	beqz	a5,800020dc <strlen+0x20>
+    800020c4:	00050793          	mv	a5,a0
+    800020c8:	00178793          	addi	a5,a5,1
+    800020cc:	0007c703          	lbu	a4,0(a5)
+    800020d0:	fe071ce3          	bnez	a4,800020c8 <strlen+0xc>
+    800020d4:	40a78533          	sub	a0,a5,a0
     800020d8:	00008067          	ret
     800020dc:	00000513          	li	a0,0
     800020e0:	00008067          	ret
@@ -189,734 +190,741 @@ Disassembly of section .text:
 0000000080002110 <memcmp>:
     80002110:	00b567b3          	or	a5,a0,a1
     80002114:	0077f793          	andi	a5,a5,7
-    80002118:	04079263          	bnez	a5,8000215c <memcmp+0x4c>
-    8000211c:	ff867693          	andi	a3,a2,-8
-    80002120:	00d506b3          	add	a3,a0,a3
-    80002124:	00050813          	mv	a6,a0
-    80002128:	02d57a63          	bleu	a3,a0,8000215c <memcmp+0x4c>
-    8000212c:	00053703          	ld	a4,0(a0)
-    80002130:	0005b783          	ld	a5,0(a1)
-    80002134:	00f70a63          	beq	a4,a5,80002148 <memcmp+0x38>
-    80002138:	0240006f          	j	8000215c <memcmp+0x4c>
-    8000213c:	00053703          	ld	a4,0(a0)
-    80002140:	0005b783          	ld	a5,0(a1)
-    80002144:	00f71863          	bne	a4,a5,80002154 <memcmp+0x44>
-    80002148:	00850513          	addi	a0,a0,8
+    80002118:	04079463          	bnez	a5,80002160 <memcmp+0x50>
+    8000211c:	ff867813          	andi	a6,a2,-8
+    80002120:	01050833          	add	a6,a0,a6
+    80002124:	03057e63          	bgeu	a0,a6,80002160 <memcmp+0x50>
+    80002128:	0005b703          	ld	a4,0(a1)
+    8000212c:	00053783          	ld	a5,0(a0)
+    80002130:	02f71863          	bne	a4,a5,80002160 <memcmp+0x50>
+    80002134:	00050793          	mv	a5,a0
+    80002138:	0100006f          	j	80002148 <memcmp+0x38>
+    8000213c:	0007b683          	ld	a3,0(a5)
+    80002140:	0005b703          	ld	a4,0(a1)
+    80002144:	00e69863          	bne	a3,a4,80002154 <memcmp+0x44>
+    80002148:	00878793          	addi	a5,a5,8
     8000214c:	00858593          	addi	a1,a1,8
-    80002150:	fed566e3          	bltu	a0,a3,8000213c <memcmp+0x2c>
-    80002154:	41050833          	sub	a6,a0,a6
-    80002158:	41060633          	sub	a2,a2,a6
-    8000215c:	00c58633          	add	a2,a1,a2
-    80002160:	0140006f          	j	80002174 <memcmp+0x64>
-    80002164:	00158593          	addi	a1,a1,1
-    80002168:	fff54783          	lbu	a5,-1(a0)
-    8000216c:	fff5c703          	lbu	a4,-1(a1)
-    80002170:	00e79a63          	bne	a5,a4,80002184 <memcmp+0x74>
-    80002174:	00150513          	addi	a0,a0,1
-    80002178:	fec596e3          	bne	a1,a2,80002164 <memcmp+0x54>
-    8000217c:	00000513          	li	a0,0
-    80002180:	00008067          	ret
-    80002184:	40e7853b          	subw	a0,a5,a4
-    80002188:	00008067          	ret
+    80002150:	ff07e6e3          	bltu	a5,a6,8000213c <memcmp+0x2c>
+    80002154:	40a78533          	sub	a0,a5,a0
+    80002158:	40a60633          	sub	a2,a2,a0
+    8000215c:	00078513          	mv	a0,a5
+    80002160:	00c58633          	add	a2,a1,a2
+    80002164:	0140006f          	j	80002178 <memcmp+0x68>
+    80002168:	00158593          	addi	a1,a1,1
+    8000216c:	fff54783          	lbu	a5,-1(a0)
+    80002170:	fff5c703          	lbu	a4,-1(a1)
+    80002174:	00e79a63          	bne	a5,a4,80002188 <memcmp+0x78>
+    80002178:	00150513          	addi	a0,a0,1
+    8000217c:	fec596e3          	bne	a1,a2,80002168 <memcmp+0x58>
+    80002180:	00000513          	li	a0,0
+    80002184:	00008067          	ret
+    80002188:	40e7853b          	subw	a0,a5,a4
+    8000218c:	00008067          	ret
 
-000000008000218c <strcpy>:
-    8000218c:	00050793          	mv	a5,a0
-    80002190:	00158593          	addi	a1,a1,1
-    80002194:	fff5c703          	lbu	a4,-1(a1)
-    80002198:	00178793          	addi	a5,a5,1
-    8000219c:	fee78fa3          	sb	a4,-1(a5)
-    800021a0:	fe0718e3          	bnez	a4,80002190 <strcpy+0x4>
-    800021a4:	00008067          	ret
+0000000080002190 <strcpy>:
+    80002190:	00050793          	mv	a5,a0
+    80002194:	00158593          	addi	a1,a1,1
+    80002198:	fff5c703          	lbu	a4,-1(a1)
+    8000219c:	00178793          	addi	a5,a5,1
+    800021a0:	fee78fa3          	sb	a4,-1(a5)
+    800021a4:	fe0718e3          	bnez	a4,80002194 <strcpy+0x4>
+    800021a8:	00008067          	ret
 
-00000000800021a8 <atol>:
-    800021a8:	00054783          	lbu	a5,0(a0)
-    800021ac:	02000713          	li	a4,32
-    800021b0:	00e79863          	bne	a5,a4,800021c0 <atol+0x18>
-    800021b4:	00150513          	addi	a0,a0,1
-    800021b8:	00054783          	lbu	a5,0(a0)
-    800021bc:	fee78ce3          	beq	a5,a4,800021b4 <atol+0xc>
-    800021c0:	fd57871b          	addiw	a4,a5,-43
-    800021c4:	0fd77713          	andi	a4,a4,253
-    800021c8:	04070263          	beqz	a4,8000220c <atol+0x64>
-    800021cc:	00054683          	lbu	a3,0(a0)
-    800021d0:	00050793          	mv	a5,a0
-    800021d4:	00000613          	li	a2,0
-    800021d8:	04068863          	beqz	a3,80002228 <atol+0x80>
-    800021dc:	00000513          	li	a0,0
-    800021e0:	00178793          	addi	a5,a5,1
-    800021e4:	fd06859b          	addiw	a1,a3,-48
-    800021e8:	00251713          	slli	a4,a0,0x2
-    800021ec:	0007c683          	lbu	a3,0(a5)
-    800021f0:	00a70533          	add	a0,a4,a0
-    800021f4:	00151513          	slli	a0,a0,0x1
-    800021f8:	00a58533          	add	a0,a1,a0
-    800021fc:	fe0692e3          	bnez	a3,800021e0 <atol+0x38>
-    80002200:	00060463          	beqz	a2,80002208 <atol+0x60>
-    80002204:	40a00533          	neg	a0,a0
-    80002208:	00008067          	ret
-    8000220c:	00154683          	lbu	a3,1(a0)
-    80002210:	fd378793          	addi	a5,a5,-45
-    80002214:	0017b613          	seqz	a2,a5
-    80002218:	00150793          	addi	a5,a0,1
-    8000221c:	fc0690e3          	bnez	a3,800021dc <atol+0x34>
-    80002220:	00000513          	li	a0,0
-    80002224:	fddff06f          	j	80002200 <atol+0x58>
-    80002228:	00000513          	li	a0,0
-    8000222c:	00008067          	ret
+00000000800021ac <atol>:
+    800021ac:	00054783          	lbu	a5,0(a0)
+    800021b0:	02000713          	li	a4,32
+    800021b4:	00e79863          	bne	a5,a4,800021c4 <atol+0x18>
+    800021b8:	00150513          	addi	a0,a0,1
+    800021bc:	00054783          	lbu	a5,0(a0)
+    800021c0:	fee78ce3          	beq	a5,a4,800021b8 <atol+0xc>
+    800021c4:	fd57871b          	addiw	a4,a5,-43
+    800021c8:	0fd77713          	andi	a4,a4,253
+    800021cc:	04070263          	beqz	a4,80002210 <atol+0x64>
+    800021d0:	00054683          	lbu	a3,0(a0)
+    800021d4:	00050793          	mv	a5,a0
+    800021d8:	00000613          	li	a2,0
+    800021dc:	04068863          	beqz	a3,8000222c <atol+0x80>
+    800021e0:	00000513          	li	a0,0
+    800021e4:	00178793          	addi	a5,a5,1
+    800021e8:	fd06859b          	addiw	a1,a3,-48
+    800021ec:	00251713          	slli	a4,a0,0x2
+    800021f0:	0007c683          	lbu	a3,0(a5)
+    800021f4:	00a70533          	add	a0,a4,a0
+    800021f8:	00151513          	slli	a0,a0,0x1
+    800021fc:	00a58533          	add	a0,a1,a0
+    80002200:	fe0692e3          	bnez	a3,800021e4 <atol+0x38>
+    80002204:	00060463          	beqz	a2,8000220c <atol+0x60>
+    80002208:	40a00533          	neg	a0,a0
+    8000220c:	00008067          	ret
+    80002210:	00154683          	lbu	a3,1(a0)
+    80002214:	fd378793          	addi	a5,a5,-45
+    80002218:	0017b613          	seqz	a2,a5
+    8000221c:	00150793          	addi	a5,a0,1
+    80002220:	fc0690e3          	bnez	a3,800021e0 <atol+0x34>
+    80002224:	00000513          	li	a0,0
+    80002228:	fddff06f          	j	80002204 <atol+0x58>
+    8000222c:	00000513          	li	a0,0
+    80002230:	00008067          	ret
 
-0000000080002230 <terminate>:
-    80002230:	fffff797          	auipc	a5,0xfffff
-    80002234:	dd078793          	addi	a5,a5,-560 # 80001000 <tohost>
-    80002238:	0007b703          	ld	a4,0(a5)
-    8000223c:	00070a63          	beqz	a4,80002250 <terminate+0x20>
-    80002240:	fffff717          	auipc	a4,0xfffff
-    80002244:	e0073023          	sd	zero,-512(a4) # 80001040 <fromhost>
-    80002248:	0007b703          	ld	a4,0(a5)
-    8000224c:	fe071ae3          	bnez	a4,80002240 <terminate+0x10>
-    80002250:	fffff797          	auipc	a5,0xfffff
-    80002254:	daa7b823          	sd	a0,-592(a5) # 80001000 <tohost>
-    80002258:	0000006f          	j	80002258 <terminate+0x28>
+0000000080002234 <terminate>:
+    80002234:	fffff797          	auipc	a5,0xfffff
+    80002238:	dcc78793          	addi	a5,a5,-564 # 80001000 <tohost>
+    8000223c:	0007b703          	ld	a4,0(a5)
+    80002240:	00070a63          	beqz	a4,80002254 <terminate+0x20>
+    80002244:	fffff717          	auipc	a4,0xfffff
+    80002248:	de073e23          	sd	zero,-516(a4) # 80001040 <fromhost>
+    8000224c:	0007b703          	ld	a4,0(a5)
+    80002250:	fe071ae3          	bnez	a4,80002244 <terminate+0x10>
+    80002254:	fffff797          	auipc	a5,0xfffff
+    80002258:	daa7b623          	sd	a0,-596(a5) # 80001000 <tohost>
+    8000225c:	0000006f          	j	8000225c <terminate+0x28>
 
-000000008000225c <wtf>:
-    8000225c:	ff010113          	addi	sp,sp,-16
-    80002260:	34900513          	li	a0,841
-    80002264:	00113423          	sd	ra,8(sp)
-    80002268:	fc9ff0ef          	jal	ra,80002230 <terminate>
+0000000080002260 <wtf>:
+    80002260:	ff010113          	addi	sp,sp,-16
+    80002264:	34900513          	li	a0,841
+    80002268:	00113423          	sd	ra,8(sp)
+    8000226c:	fc9ff0ef          	jal	ra,80002234 <terminate>
 
-000000008000226c <printhex>:
-    8000226c:	fe010113          	addi	sp,sp,-32
-    80002270:	01710713          	addi	a4,sp,23
-    80002274:	00710813          	addi	a6,sp,7
-    80002278:	00900593          	li	a1,9
-    8000227c:	00f57793          	andi	a5,a0,15
-    80002280:	03000613          	li	a2,48
-    80002284:	0ff7f693          	andi	a3,a5,255
-    80002288:	00f5f463          	bleu	a5,a1,80002290 <printhex+0x24>
-    8000228c:	05700613          	li	a2,87
-    80002290:	00c687bb          	addw	a5,a3,a2
-    80002294:	00f70023          	sb	a5,0(a4)
-    80002298:	fff70713          	addi	a4,a4,-1
-    8000229c:	00455513          	srli	a0,a0,0x4
-    800022a0:	fd071ee3          	bne	a4,a6,8000227c <printhex+0x10>
-    800022a4:	00814783          	lbu	a5,8(sp)
-    800022a8:	00010c23          	sb	zero,24(sp)
-    800022ac:	04078463          	beqz	a5,800022f4 <printhex+0x88>
-    800022b0:	10100513          	li	a0,257
-    800022b4:	00810693          	addi	a3,sp,8
-    800022b8:	fffff717          	auipc	a4,0xfffff
-    800022bc:	d4870713          	addi	a4,a4,-696 # 80001000 <tohost>
-    800022c0:	03051513          	slli	a0,a0,0x30
-    800022c4:	00073583          	ld	a1,0(a4)
-    800022c8:	00168693          	addi	a3,a3,1
-    800022cc:	00a7e633          	or	a2,a5,a0
-    800022d0:	00058a63          	beqz	a1,800022e4 <printhex+0x78>
-    800022d4:	fffff797          	auipc	a5,0xfffff
-    800022d8:	d607b623          	sd	zero,-660(a5) # 80001040 <fromhost>
-    800022dc:	00073783          	ld	a5,0(a4)
-    800022e0:	fe079ae3          	bnez	a5,800022d4 <printhex+0x68>
-    800022e4:	0006c783          	lbu	a5,0(a3)
-    800022e8:	fffff597          	auipc	a1,0xfffff
-    800022ec:	d0c5bc23          	sd	a2,-744(a1) # 80001000 <tohost>
-    800022f0:	fc079ae3          	bnez	a5,800022c4 <printhex+0x58>
-    800022f4:	02010113          	addi	sp,sp,32
-    800022f8:	00008067          	ret
+0000000080002270 <printhex>:
+    80002270:	fe010113          	addi	sp,sp,-32
+    80002274:	00810613          	addi	a2,sp,8
+    80002278:	01710713          	addi	a4,sp,23
+    8000227c:	00900813          	li	a6,9
+    80002280:	0080006f          	j	80002288 <printhex+0x18>
+    80002284:	00078713          	mv	a4,a5
+    80002288:	00f57793          	andi	a5,a0,15
+    8000228c:	03000593          	li	a1,48
+    80002290:	0ff7f693          	andi	a3,a5,255
+    80002294:	00f87463          	bgeu	a6,a5,8000229c <printhex+0x2c>
+    80002298:	05700593          	li	a1,87
+    8000229c:	00b687bb          	addw	a5,a3,a1
+    800022a0:	00f70023          	sb	a5,0(a4)
+    800022a4:	00455513          	srli	a0,a0,0x4
+    800022a8:	fff70793          	addi	a5,a4,-1
+    800022ac:	fce61ce3          	bne	a2,a4,80002284 <printhex+0x14>
+    800022b0:	00814783          	lbu	a5,8(sp)
+    800022b4:	00010c23          	sb	zero,24(sp)
+    800022b8:	04078463          	beqz	a5,80002300 <printhex+0x90>
+    800022bc:	10100513          	li	a0,257
+    800022c0:	00060693          	mv	a3,a2
+    800022c4:	fffff717          	auipc	a4,0xfffff
+    800022c8:	d3c70713          	addi	a4,a4,-708 # 80001000 <tohost>
+    800022cc:	03051513          	slli	a0,a0,0x30
+    800022d0:	00073583          	ld	a1,0(a4)
+    800022d4:	00168693          	addi	a3,a3,1
+    800022d8:	00a7e633          	or	a2,a5,a0
+    800022dc:	00058a63          	beqz	a1,800022f0 <printhex+0x80>
+    800022e0:	fffff797          	auipc	a5,0xfffff
+    800022e4:	d607b023          	sd	zero,-672(a5) # 80001040 <fromhost>
+    800022e8:	00073783          	ld	a5,0(a4)
+    800022ec:	fe079ae3          	bnez	a5,800022e0 <printhex+0x70>
+    800022f0:	0006c783          	lbu	a5,0(a3)
+    800022f4:	fffff597          	auipc	a1,0xfffff
+    800022f8:	d0c5b623          	sd	a2,-756(a1) # 80001000 <tohost>
+    800022fc:	fc079ae3          	bnez	a5,800022d0 <printhex+0x60>
+    80002300:	02010113          	addi	sp,sp,32
+    80002304:	00008067          	ret
 
-00000000800022fc <handle_fault>:
-    800022fc:	fffff8b7          	lui	a7,0xfffff
-    80002300:	01150733          	add	a4,a0,a7
-    80002304:	0003e7b7          	lui	a5,0x3e
-    80002308:	14f77463          	bleu	a5,a4,80002450 <handle_fault+0x154>
-    8000230c:	00c55693          	srli	a3,a0,0xc
-    80002310:	60068813          	addi	a6,a3,1536
-    80002314:	00001617          	auipc	a2,0x1
-    80002318:	cec60613          	addi	a2,a2,-788 # 80003000 <begin_signature>
-    8000231c:	00381793          	slli	a5,a6,0x3
-    80002320:	00f607b3          	add	a5,a2,a5
-    80002324:	0007b703          	ld	a4,0(a5) # 3e000 <_start-0x7ffc2000>
-    80002328:	01157533          	and	a0,a0,a7
-    8000232c:	0e071063          	bnez	a4,8000240c <handle_fault+0x110>
-    80002330:	00005797          	auipc	a5,0x5
-    80002334:	4b878793          	addi	a5,a5,1208 # 800077e8 <freelist_head>
-    80002338:	0007b583          	ld	a1,0(a5)
-    8000233c:	16058863          	beqz	a1,800024ac <handle_fault+0x1b0>
-    80002340:	0085b783          	ld	a5,8(a1)
-    80002344:	00005717          	auipc	a4,0x5
-    80002348:	49c70713          	addi	a4,a4,1180 # 800077e0 <freelist_tail>
-    8000234c:	00073703          	ld	a4,0(a4)
-    80002350:	00005897          	auipc	a7,0x5
-    80002354:	48f8bc23          	sd	a5,1176(a7) # 800077e8 <freelist_head>
-    80002358:	0ee78663          	beq	a5,a4,80002444 <handle_fault+0x148>
-    8000235c:	0005b783          	ld	a5,0(a1)
-    80002360:	00381893          	slli	a7,a6,0x3
-    80002364:	011608b3          	add	a7,a2,a7
-    80002368:	00c7d793          	srli	a5,a5,0xc
-    8000236c:	00a79793          	slli	a5,a5,0xa
-    80002370:	0df7e313          	ori	t1,a5,223
-    80002374:	01f7e713          	ori	a4,a5,31
-    80002378:	0068b023          	sd	t1,0(a7)
-    8000237c:	12050073          	sfence.vma	a0
-    80002380:	00005797          	auipc	a5,0x5
-    80002384:	07078793          	addi	a5,a5,112 # 800073f0 <user_mapping>
-    80002388:	00469693          	slli	a3,a3,0x4
-    8000238c:	00d786b3          	add	a3,a5,a3
-    80002390:	0006b783          	ld	a5,0(a3)
-    80002394:	16079463          	bnez	a5,800024fc <handle_fault+0x200>
-    80002398:	0005b783          	ld	a5,0(a1)
-    8000239c:	00f6b023          	sd	a5,0(a3)
-    800023a0:	0085b783          	ld	a5,8(a1)
-    800023a4:	00f6b423          	sd	a5,8(a3)
-    800023a8:	000407b7          	lui	a5,0x40
-    800023ac:	1007a8f3          	csrrs	a7,sstatus,a5
-    800023b0:	ffe007b7          	lui	a5,0xffe00
-    800023b4:	00f507b3          	add	a5,a0,a5
-    800023b8:	000015b7          	lui	a1,0x1
-    800023bc:	00050693          	mv	a3,a0
-    800023c0:	00b785b3          	add	a1,a5,a1
-    800023c4:	0007bf03          	ld	t5,0(a5) # ffffffffffe00000 <_end+0xffffffff7fdf8810>
-    800023c8:	0087be83          	ld	t4,8(a5)
-    800023cc:	0107be03          	ld	t3,16(a5)
-    800023d0:	0187b303          	ld	t1,24(a5)
-    800023d4:	01e6b023          	sd	t5,0(a3)
-    800023d8:	01d6b423          	sd	t4,8(a3)
-    800023dc:	01c6b823          	sd	t3,16(a3)
-    800023e0:	0066bc23          	sd	t1,24(a3)
-    800023e4:	02078793          	addi	a5,a5,32
-    800023e8:	02068693          	addi	a3,a3,32
-    800023ec:	fcb79ce3          	bne	a5,a1,800023c4 <handle_fault+0xc8>
-    800023f0:	10089073          	csrw	sstatus,a7
-    800023f4:	00381813          	slli	a6,a6,0x3
-    800023f8:	01060633          	add	a2,a2,a6
-    800023fc:	00e63023          	sd	a4,0(a2)
-    80002400:	12050073          	sfence.vma	a0
-    80002404:	0000100f          	fence.i
-    80002408:	00008067          	ret
-    8000240c:	04077693          	andi	a3,a4,64
-    80002410:	00069a63          	bnez	a3,80002424 <handle_fault+0x128>
-    80002414:	04076713          	ori	a4,a4,64
-    80002418:	00e7b023          	sd	a4,0(a5)
-    8000241c:	12050073          	sfence.vma	a0
-    80002420:	00008067          	ret
-    80002424:	08077693          	andi	a3,a4,128
-    80002428:	12069263          	bnez	a3,8000254c <handle_fault+0x250>
-    8000242c:	00f00693          	li	a3,15
-    80002430:	10d59e63          	bne	a1,a3,8000254c <handle_fault+0x250>
-    80002434:	08076713          	ori	a4,a4,128
-    80002438:	00e7b023          	sd	a4,0(a5)
-    8000243c:	12050073          	sfence.vma	a0
-    80002440:	00008067          	ret
-    80002444:	00005797          	auipc	a5,0x5
-    80002448:	3807be23          	sd	zero,924(a5) # 800077e0 <freelist_tail>
-    8000244c:	f11ff06f          	j	8000235c <handle_fault+0x60>
-    80002450:	10100613          	li	a2,257
-    80002454:	04100713          	li	a4,65
-    80002458:	00000697          	auipc	a3,0x0
-    8000245c:	79868693          	addi	a3,a3,1944 # 80002bf0 <pass+0x10>
-    80002460:	fffff797          	auipc	a5,0xfffff
-    80002464:	ba078793          	addi	a5,a5,-1120 # 80001000 <tohost>
-    80002468:	03061613          	slli	a2,a2,0x30
-    8000246c:	0007b503          	ld	a0,0(a5)
-    80002470:	00168693          	addi	a3,a3,1
-    80002474:	00c765b3          	or	a1,a4,a2
-    80002478:	00050a63          	beqz	a0,8000248c <handle_fault+0x190>
-    8000247c:	fffff717          	auipc	a4,0xfffff
-    80002480:	bc073223          	sd	zero,-1084(a4) # 80001040 <fromhost>
-    80002484:	0007b703          	ld	a4,0(a5)
-    80002488:	fe071ae3          	bnez	a4,8000247c <handle_fault+0x180>
-    8000248c:	0006c703          	lbu	a4,0(a3)
-    80002490:	fffff517          	auipc	a0,0xfffff
-    80002494:	b6b53823          	sd	a1,-1168(a0) # 80001000 <tohost>
-    80002498:	fc071ae3          	bnez	a4,8000246c <handle_fault+0x170>
-    8000249c:	ff010113          	addi	sp,sp,-16
-    800024a0:	00300513          	li	a0,3
-    800024a4:	00113423          	sd	ra,8(sp)
-    800024a8:	d89ff0ef          	jal	ra,80002230 <terminate>
-    800024ac:	10100693          	li	a3,257
-    800024b0:	04100713          	li	a4,65
-    800024b4:	00000617          	auipc	a2,0x0
-    800024b8:	7cc60613          	addi	a2,a2,1996 # 80002c80 <pass+0xa0>
-    800024bc:	fffff797          	auipc	a5,0xfffff
-    800024c0:	b4478793          	addi	a5,a5,-1212 # 80001000 <tohost>
-    800024c4:	03069693          	slli	a3,a3,0x30
-    800024c8:	0007b503          	ld	a0,0(a5)
-    800024cc:	00160613          	addi	a2,a2,1
-    800024d0:	00d765b3          	or	a1,a4,a3
-    800024d4:	00050a63          	beqz	a0,800024e8 <handle_fault+0x1ec>
-    800024d8:	fffff717          	auipc	a4,0xfffff
-    800024dc:	b6073423          	sd	zero,-1176(a4) # 80001040 <fromhost>
-    800024e0:	0007b703          	ld	a4,0(a5)
-    800024e4:	fe071ae3          	bnez	a4,800024d8 <handle_fault+0x1dc>
-    800024e8:	00064703          	lbu	a4,0(a2)
-    800024ec:	fffff517          	auipc	a0,0xfffff
-    800024f0:	b0b53a23          	sd	a1,-1260(a0) # 80001000 <tohost>
-    800024f4:	fc071ae3          	bnez	a4,800024c8 <handle_fault+0x1cc>
-    800024f8:	fa5ff06f          	j	8000249c <handle_fault+0x1a0>
-    800024fc:	10100693          	li	a3,257
-    80002500:	04100713          	li	a4,65
-    80002504:	00000617          	auipc	a2,0x0
-    80002508:	79460613          	addi	a2,a2,1940 # 80002c98 <pass+0xb8>
-    8000250c:	fffff797          	auipc	a5,0xfffff
-    80002510:	af478793          	addi	a5,a5,-1292 # 80001000 <tohost>
-    80002514:	03069693          	slli	a3,a3,0x30
-    80002518:	0007b503          	ld	a0,0(a5)
-    8000251c:	00160613          	addi	a2,a2,1
-    80002520:	00d765b3          	or	a1,a4,a3
-    80002524:	00050a63          	beqz	a0,80002538 <handle_fault+0x23c>
-    80002528:	fffff717          	auipc	a4,0xfffff
-    8000252c:	b0073c23          	sd	zero,-1256(a4) # 80001040 <fromhost>
-    80002530:	0007b703          	ld	a4,0(a5)
-    80002534:	fe071ae3          	bnez	a4,80002528 <handle_fault+0x22c>
-    80002538:	00064703          	lbu	a4,0(a2)
-    8000253c:	fffff517          	auipc	a0,0xfffff
-    80002540:	acb53223          	sd	a1,-1340(a0) # 80001000 <tohost>
-    80002544:	fc071ae3          	bnez	a4,80002518 <handle_fault+0x21c>
-    80002548:	f55ff06f          	j	8000249c <handle_fault+0x1a0>
-    8000254c:	10100613          	li	a2,257
-    80002550:	04100713          	li	a4,65
-    80002554:	00000697          	auipc	a3,0x0
-    80002558:	6e468693          	addi	a3,a3,1764 # 80002c38 <pass+0x58>
-    8000255c:	fffff797          	auipc	a5,0xfffff
-    80002560:	aa478793          	addi	a5,a5,-1372 # 80001000 <tohost>
-    80002564:	03061613          	slli	a2,a2,0x30
-    80002568:	0007b503          	ld	a0,0(a5)
-    8000256c:	00168693          	addi	a3,a3,1
-    80002570:	00c765b3          	or	a1,a4,a2
-    80002574:	00050a63          	beqz	a0,80002588 <handle_fault+0x28c>
-    80002578:	fffff717          	auipc	a4,0xfffff
-    8000257c:	ac073423          	sd	zero,-1336(a4) # 80001040 <fromhost>
-    80002580:	0007b703          	ld	a4,0(a5)
-    80002584:	fe071ae3          	bnez	a4,80002578 <handle_fault+0x27c>
-    80002588:	0006c703          	lbu	a4,0(a3)
-    8000258c:	fffff517          	auipc	a0,0xfffff
-    80002590:	a6b53a23          	sd	a1,-1420(a0) # 80001000 <tohost>
-    80002594:	fc071ae3          	bnez	a4,80002568 <handle_fault+0x26c>
-    80002598:	f05ff06f          	j	8000249c <handle_fault+0x1a0>
+0000000080002308 <handle_fault>:
+    80002308:	fffff6b7          	lui	a3,0xfffff
+    8000230c:	00d50733          	add	a4,a0,a3
+    80002310:	0003e7b7          	lui	a5,0x3e
+    80002314:	14f77463          	bgeu	a4,a5,8000245c <handle_fault+0x154>
+    80002318:	00c55893          	srli	a7,a0,0xc
+    8000231c:	60088613          	addi	a2,a7,1536
+    80002320:	00001817          	auipc	a6,0x1
+    80002324:	ce080813          	addi	a6,a6,-800 # 80003000 <begin_signature>
+    80002328:	00361793          	slli	a5,a2,0x3
+    8000232c:	00f807b3          	add	a5,a6,a5
+    80002330:	0007b703          	ld	a4,0(a5) # 3e000 <_start-0x7ffc2000>
+    80002334:	00d57533          	and	a0,a0,a3
+    80002338:	02070663          	beqz	a4,80002364 <handle_fault+0x5c>
+    8000233c:	04077693          	andi	a3,a4,64
+    80002340:	10068063          	beqz	a3,80002440 <handle_fault+0x138>
+    80002344:	08077693          	andi	a3,a4,128
+    80002348:	16069863          	bnez	a3,800024b8 <handle_fault+0x1b0>
+    8000234c:	00f00693          	li	a3,15
+    80002350:	16d59463          	bne	a1,a3,800024b8 <handle_fault+0x1b0>
+    80002354:	08076713          	ori	a4,a4,128
+    80002358:	00e7b023          	sd	a4,0(a5)
+    8000235c:	12050073          	sfence.vma	a0
+    80002360:	00008067          	ret
+    80002364:	00005797          	auipc	a5,0x5
+    80002368:	48478793          	addi	a5,a5,1156 # 800077e8 <freelist_head>
+    8000236c:	0007b703          	ld	a4,0(a5)
+    80002370:	18070c63          	beqz	a4,80002508 <handle_fault+0x200>
+    80002374:	00873783          	ld	a5,8(a4)
+    80002378:	00005697          	auipc	a3,0x5
+    8000237c:	46868693          	addi	a3,a3,1128 # 800077e0 <freelist_tail>
+    80002380:	0006b683          	ld	a3,0(a3)
+    80002384:	00005597          	auipc	a1,0x5
+    80002388:	46f5b223          	sd	a5,1124(a1) # 800077e8 <freelist_head>
+    8000238c:	0cd78263          	beq	a5,a3,80002450 <handle_fault+0x148>
+    80002390:	00073783          	ld	a5,0(a4)
+    80002394:	00361593          	slli	a1,a2,0x3
+    80002398:	00b805b3          	add	a1,a6,a1
+    8000239c:	00c7d793          	srli	a5,a5,0xc
+    800023a0:	00a79793          	slli	a5,a5,0xa
+    800023a4:	0df7e313          	ori	t1,a5,223
+    800023a8:	01f7e693          	ori	a3,a5,31
+    800023ac:	0065b023          	sd	t1,0(a1)
+    800023b0:	12050073          	sfence.vma	a0
+    800023b4:	00005797          	auipc	a5,0x5
+    800023b8:	03c78793          	addi	a5,a5,60 # 800073f0 <user_mapping>
+    800023bc:	00489893          	slli	a7,a7,0x4
+    800023c0:	011788b3          	add	a7,a5,a7
+    800023c4:	0008b783          	ld	a5,0(a7)
+    800023c8:	18079863          	bnez	a5,80002558 <handle_fault+0x250>
+    800023cc:	00073783          	ld	a5,0(a4)
+    800023d0:	00f8b023          	sd	a5,0(a7)
+    800023d4:	00873783          	ld	a5,8(a4)
+    800023d8:	00f8b423          	sd	a5,8(a7)
+    800023dc:	000408b7          	lui	a7,0x40
+    800023e0:	1008a8f3          	csrrs	a7,sstatus,a7
+    800023e4:	ffe007b7          	lui	a5,0xffe00
+    800023e8:	00f507b3          	add	a5,a0,a5
+    800023ec:	000015b7          	lui	a1,0x1
+    800023f0:	00050713          	mv	a4,a0
+    800023f4:	00b785b3          	add	a1,a5,a1
+    800023f8:	0007bf03          	ld	t5,0(a5) # ffffffffffe00000 <_end+0xffffffff7fdf8810>
+    800023fc:	0087be83          	ld	t4,8(a5)
+    80002400:	0107be03          	ld	t3,16(a5)
+    80002404:	0187b303          	ld	t1,24(a5)
+    80002408:	01e73023          	sd	t5,0(a4)
+    8000240c:	01d73423          	sd	t4,8(a4)
+    80002410:	01c73823          	sd	t3,16(a4)
+    80002414:	00673c23          	sd	t1,24(a4)
+    80002418:	02078793          	addi	a5,a5,32
+    8000241c:	02070713          	addi	a4,a4,32
+    80002420:	fcb79ce3          	bne	a5,a1,800023f8 <handle_fault+0xf0>
+    80002424:	10089073          	csrw	sstatus,a7
+    80002428:	00361613          	slli	a2,a2,0x3
+    8000242c:	00c807b3          	add	a5,a6,a2
+    80002430:	00d7b023          	sd	a3,0(a5)
+    80002434:	12050073          	sfence.vma	a0
+    80002438:	0000100f          	fence.i
+    8000243c:	00008067          	ret
+    80002440:	04076713          	ori	a4,a4,64
+    80002444:	00e7b023          	sd	a4,0(a5)
+    80002448:	12050073          	sfence.vma	a0
+    8000244c:	00008067          	ret
+    80002450:	00005797          	auipc	a5,0x5
+    80002454:	3807b823          	sd	zero,912(a5) # 800077e0 <freelist_tail>
+    80002458:	f39ff06f          	j	80002390 <handle_fault+0x88>
+    8000245c:	10100613          	li	a2,257
+    80002460:	04100713          	li	a4,65
+    80002464:	00000697          	auipc	a3,0x0
+    80002468:	79c68693          	addi	a3,a3,1948 # 80002c00 <pass+0xc>
+    8000246c:	fffff797          	auipc	a5,0xfffff
+    80002470:	b9478793          	addi	a5,a5,-1132 # 80001000 <tohost>
+    80002474:	03061613          	slli	a2,a2,0x30
+    80002478:	0007b503          	ld	a0,0(a5)
+    8000247c:	00168693          	addi	a3,a3,1
+    80002480:	00c765b3          	or	a1,a4,a2
+    80002484:	00050a63          	beqz	a0,80002498 <handle_fault+0x190>
+    80002488:	fffff717          	auipc	a4,0xfffff
+    8000248c:	ba073c23          	sd	zero,-1096(a4) # 80001040 <fromhost>
+    80002490:	0007b703          	ld	a4,0(a5)
+    80002494:	fe071ae3          	bnez	a4,80002488 <handle_fault+0x180>
+    80002498:	0006c703          	lbu	a4,0(a3)
+    8000249c:	fffff517          	auipc	a0,0xfffff
+    800024a0:	b6b53223          	sd	a1,-1180(a0) # 80001000 <tohost>
+    800024a4:	fc071ae3          	bnez	a4,80002478 <handle_fault+0x170>
+    800024a8:	ff010113          	addi	sp,sp,-16
+    800024ac:	00300513          	li	a0,3
+    800024b0:	00113423          	sd	ra,8(sp)
+    800024b4:	d81ff0ef          	jal	ra,80002234 <terminate>
+    800024b8:	10100613          	li	a2,257
+    800024bc:	04100713          	li	a4,65
+    800024c0:	00000697          	auipc	a3,0x0
+    800024c4:	78868693          	addi	a3,a3,1928 # 80002c48 <pass+0x54>
+    800024c8:	fffff797          	auipc	a5,0xfffff
+    800024cc:	b3878793          	addi	a5,a5,-1224 # 80001000 <tohost>
+    800024d0:	03061613          	slli	a2,a2,0x30
+    800024d4:	0007b503          	ld	a0,0(a5)
+    800024d8:	00168693          	addi	a3,a3,1
+    800024dc:	00c765b3          	or	a1,a4,a2
+    800024e0:	00050a63          	beqz	a0,800024f4 <handle_fault+0x1ec>
+    800024e4:	fffff717          	auipc	a4,0xfffff
+    800024e8:	b4073e23          	sd	zero,-1188(a4) # 80001040 <fromhost>
+    800024ec:	0007b703          	ld	a4,0(a5)
+    800024f0:	fe071ae3          	bnez	a4,800024e4 <handle_fault+0x1dc>
+    800024f4:	0006c703          	lbu	a4,0(a3)
+    800024f8:	fffff517          	auipc	a0,0xfffff
+    800024fc:	b0b53423          	sd	a1,-1272(a0) # 80001000 <tohost>
+    80002500:	fc071ae3          	bnez	a4,800024d4 <handle_fault+0x1cc>
+    80002504:	fa5ff06f          	j	800024a8 <handle_fault+0x1a0>
+    80002508:	10100693          	li	a3,257
+    8000250c:	04100713          	li	a4,65
+    80002510:	00000617          	auipc	a2,0x0
+    80002514:	78060613          	addi	a2,a2,1920 # 80002c90 <pass+0x9c>
+    80002518:	fffff797          	auipc	a5,0xfffff
+    8000251c:	ae878793          	addi	a5,a5,-1304 # 80001000 <tohost>
+    80002520:	03069693          	slli	a3,a3,0x30
+    80002524:	0007b503          	ld	a0,0(a5)
+    80002528:	00160613          	addi	a2,a2,1
+    8000252c:	00d765b3          	or	a1,a4,a3
+    80002530:	00050a63          	beqz	a0,80002544 <handle_fault+0x23c>
+    80002534:	fffff717          	auipc	a4,0xfffff
+    80002538:	b0073623          	sd	zero,-1268(a4) # 80001040 <fromhost>
+    8000253c:	0007b703          	ld	a4,0(a5)
+    80002540:	fe071ae3          	bnez	a4,80002534 <handle_fault+0x22c>
+    80002544:	00064703          	lbu	a4,0(a2)
+    80002548:	fffff517          	auipc	a0,0xfffff
+    8000254c:	aab53c23          	sd	a1,-1352(a0) # 80001000 <tohost>
+    80002550:	fc071ae3          	bnez	a4,80002524 <handle_fault+0x21c>
+    80002554:	f55ff06f          	j	800024a8 <handle_fault+0x1a0>
+    80002558:	10100693          	li	a3,257
+    8000255c:	04100713          	li	a4,65
+    80002560:	00000617          	auipc	a2,0x0
+    80002564:	74860613          	addi	a2,a2,1864 # 80002ca8 <pass+0xb4>
+    80002568:	fffff797          	auipc	a5,0xfffff
+    8000256c:	a9878793          	addi	a5,a5,-1384 # 80001000 <tohost>
+    80002570:	03069693          	slli	a3,a3,0x30
+    80002574:	0007b503          	ld	a0,0(a5)
+    80002578:	00160613          	addi	a2,a2,1
+    8000257c:	00d765b3          	or	a1,a4,a3
+    80002580:	00050a63          	beqz	a0,80002594 <handle_fault+0x28c>
+    80002584:	fffff717          	auipc	a4,0xfffff
+    80002588:	aa073e23          	sd	zero,-1348(a4) # 80001040 <fromhost>
+    8000258c:	0007b703          	ld	a4,0(a5)
+    80002590:	fe071ae3          	bnez	a4,80002584 <handle_fault+0x27c>
+    80002594:	00064703          	lbu	a4,0(a2)
+    80002598:	fffff517          	auipc	a0,0xfffff
+    8000259c:	a6b53423          	sd	a1,-1432(a0) # 80001000 <tohost>
+    800025a0:	fc071ae3          	bnez	a4,80002574 <handle_fault+0x26c>
+    800025a4:	f05ff06f          	j	800024a8 <handle_fault+0x1a0>
 
-000000008000259c <handle_trap>:
-    8000259c:	11853583          	ld	a1,280(a0)
-    800025a0:	f9010113          	addi	sp,sp,-112
-    800025a4:	06813023          	sd	s0,96(sp)
-    800025a8:	06113423          	sd	ra,104(sp)
-    800025ac:	04913c23          	sd	s1,88(sp)
-    800025b0:	05213823          	sd	s2,80(sp)
-    800025b4:	05313423          	sd	s3,72(sp)
-    800025b8:	05413023          	sd	s4,64(sp)
-    800025bc:	03513c23          	sd	s5,56(sp)
-    800025c0:	03613823          	sd	s6,48(sp)
-    800025c4:	03713423          	sd	s7,40(sp)
-    800025c8:	03813023          	sd	s8,32(sp)
-    800025cc:	01913c23          	sd	s9,24(sp)
-    800025d0:	01a13823          	sd	s10,16(sp)
-    800025d4:	01b13423          	sd	s11,8(sp)
-    800025d8:	00800793          	li	a5,8
-    800025dc:	00050413          	mv	s0,a0
-    800025e0:	12f58a63          	beq	a1,a5,80002714 <handle_trap+0x178>
-    800025e4:	00200793          	li	a5,2
-    800025e8:	06f58063          	beq	a1,a5,80002648 <handle_trap+0xac>
-    800025ec:	ff458793          	addi	a5,a1,-12 # ff4 <_start-0x7ffff00c>
-    800025f0:	00100713          	li	a4,1
-    800025f4:	00f77663          	bleu	a5,a4,80002600 <handle_trap+0x64>
-    800025f8:	00f00793          	li	a5,15
-    800025fc:	1ef59463          	bne	a1,a5,800027e4 <handle_trap+0x248>
-    80002600:	11043503          	ld	a0,272(s0)
-    80002604:	cf9ff0ef          	jal	ra,800022fc <handle_fault>
-    80002608:	00040513          	mv	a0,s0
-    8000260c:	06013403          	ld	s0,96(sp)
-    80002610:	06813083          	ld	ra,104(sp)
-    80002614:	05813483          	ld	s1,88(sp)
-    80002618:	05013903          	ld	s2,80(sp)
-    8000261c:	04813983          	ld	s3,72(sp)
-    80002620:	04013a03          	ld	s4,64(sp)
-    80002624:	03813a83          	ld	s5,56(sp)
-    80002628:	03013b03          	ld	s6,48(sp)
-    8000262c:	02813b83          	ld	s7,40(sp)
-    80002630:	02013c03          	ld	s8,32(sp)
-    80002634:	01813c83          	ld	s9,24(sp)
-    80002638:	01013d03          	ld	s10,16(sp)
-    8000263c:	00813d83          	ld	s11,8(sp)
-    80002640:	07010113          	addi	sp,sp,112
-    80002644:	9f9fd06f          	j	8000003c <pop_tf>
-    80002648:	10853703          	ld	a4,264(a0)
-    8000264c:	00377793          	andi	a5,a4,3
-    80002650:	06079a63          	bnez	a5,800026c4 <handle_trap+0x128>
-    80002654:	008007ef          	jal	a5,8000265c <handle_trap+0xc0>
-    80002658:	00301073          	fssr	zero
-    8000265c:	00072703          	lw	a4,0(a4)
-    80002660:	0007a783          	lw	a5,0(a5)
-    80002664:	04f70c63          	beq	a4,a5,800026bc <handle_trap+0x120>
-    80002668:	10100513          	li	a0,257
-    8000266c:	04100793          	li	a5,65
-    80002670:	00000697          	auipc	a3,0x0
-    80002674:	70068693          	addi	a3,a3,1792 # 80002d70 <pass+0x190>
-    80002678:	fffff717          	auipc	a4,0xfffff
-    8000267c:	98870713          	addi	a4,a4,-1656 # 80001000 <tohost>
-    80002680:	03051513          	slli	a0,a0,0x30
-    80002684:	00073583          	ld	a1,0(a4)
-    80002688:	00168693          	addi	a3,a3,1
-    8000268c:	00a7e633          	or	a2,a5,a0
-    80002690:	00058a63          	beqz	a1,800026a4 <handle_trap+0x108>
-    80002694:	fffff797          	auipc	a5,0xfffff
-    80002698:	9a07b623          	sd	zero,-1620(a5) # 80001040 <fromhost>
-    8000269c:	00073783          	ld	a5,0(a4)
-    800026a0:	fe079ae3          	bnez	a5,80002694 <handle_trap+0xf8>
-    800026a4:	0006c783          	lbu	a5,0(a3)
-    800026a8:	fffff597          	auipc	a1,0xfffff
-    800026ac:	94c5bc23          	sd	a2,-1704(a1) # 80001000 <tohost>
-    800026b0:	fc079ae3          	bnez	a5,80002684 <handle_trap+0xe8>
-    800026b4:	00300513          	li	a0,3
-    800026b8:	b79ff0ef          	jal	ra,80002230 <terminate>
-    800026bc:	00100513          	li	a0,1
-    800026c0:	b71ff0ef          	jal	ra,80002230 <terminate>
-    800026c4:	10100793          	li	a5,257
-    800026c8:	00000617          	auipc	a2,0x0
-    800026cc:	68060613          	addi	a2,a2,1664 # 80002d48 <pass+0x168>
-    800026d0:	04100693          	li	a3,65
-    800026d4:	fffff717          	auipc	a4,0xfffff
-    800026d8:	92c70713          	addi	a4,a4,-1748 # 80001000 <tohost>
-    800026dc:	03079793          	slli	a5,a5,0x30
-    800026e0:	00073503          	ld	a0,0(a4)
-    800026e4:	00160613          	addi	a2,a2,1
-    800026e8:	00f6e5b3          	or	a1,a3,a5
-    800026ec:	00050a63          	beqz	a0,80002700 <handle_trap+0x164>
-    800026f0:	fffff697          	auipc	a3,0xfffff
-    800026f4:	9406b823          	sd	zero,-1712(a3) # 80001040 <fromhost>
-    800026f8:	00073683          	ld	a3,0(a4)
-    800026fc:	fe069ae3          	bnez	a3,800026f0 <handle_trap+0x154>
-    80002700:	00064683          	lbu	a3,0(a2)
-    80002704:	fffff517          	auipc	a0,0xfffff
-    80002708:	8eb53e23          	sd	a1,-1796(a0) # 80001000 <tohost>
-    8000270c:	fc069ae3          	bnez	a3,800026e0 <handle_trap+0x144>
-    80002710:	fa5ff06f          	j	800026b4 <handle_trap+0x118>
-    80002714:	05052983          	lw	s3,80(a0)
-    80002718:	00001437          	lui	s0,0x1
-    8000271c:	00005d17          	auipc	s10,0x5
-    80002720:	cd4d0d13          	addi	s10,s10,-812 # 800073f0 <user_mapping>
-    80002724:	00001b97          	auipc	s7,0x1
-    80002728:	8dcb8b93          	addi	s7,s7,-1828 # 80003000 <begin_signature>
-    8000272c:	00040b37          	lui	s6,0x40
-    80002730:	ffe00ab7          	lui	s5,0xffe00
-    80002734:	00005a17          	auipc	s4,0x5
-    80002738:	0aca0a13          	addi	s4,s4,172 # 800077e0 <freelist_tail>
-    8000273c:	0003f937          	lui	s2,0x3f
-    80002740:	01c0006f          	j	8000275c <handle_trap+0x1c0>
-    80002744:	00f73423          	sd	a5,8(a4)
-    80002748:	00005717          	auipc	a4,0x5
-    8000274c:	08f73c23          	sd	a5,152(a4) # 800077e0 <freelist_tail>
-    80002750:	000017b7          	lui	a5,0x1
-    80002754:	00f40433          	add	s0,s0,a5
-    80002758:	15240663          	beq	s0,s2,800028a4 <handle_trap+0x308>
-    8000275c:	00c45793          	srli	a5,s0,0xc
-    80002760:	00479493          	slli	s1,a5,0x4
-    80002764:	009d0733          	add	a4,s10,s1
-    80002768:	00073703          	ld	a4,0(a4)
-    8000276c:	fe0702e3          	beqz	a4,80002750 <handle_trap+0x1b4>
-    80002770:	60078793          	addi	a5,a5,1536 # 1600 <_start-0x7fffea00>
-    80002774:	00379793          	slli	a5,a5,0x3
-    80002778:	00fb87b3          	add	a5,s7,a5
-    8000277c:	0007bc03          	ld	s8,0(a5)
-    80002780:	040c7793          	andi	a5,s8,64
-    80002784:	0e078463          	beqz	a5,8000286c <handle_trap+0x2d0>
-    80002788:	100b2cf3          	csrrs	s9,sstatus,s6
-    8000278c:	01540db3          	add	s11,s0,s5
-    80002790:	00001637          	lui	a2,0x1
-    80002794:	000d8593          	mv	a1,s11
-    80002798:	00040513          	mv	a0,s0
-    8000279c:	975ff0ef          	jal	ra,80002110 <memcmp>
-    800027a0:	00050e63          	beqz	a0,800027bc <handle_trap+0x220>
-    800027a4:	080c7c13          	andi	s8,s8,128
-    800027a8:	080c0663          	beqz	s8,80002834 <handle_trap+0x298>
-    800027ac:	00001637          	lui	a2,0x1
-    800027b0:	000d8593          	mv	a1,s11
-    800027b4:	00040513          	mv	a0,s0
-    800027b8:	849ff0ef          	jal	ra,80002000 <memcpy>
-    800027bc:	009d07b3          	add	a5,s10,s1
-    800027c0:	100c9073          	csrw	sstatus,s9
-    800027c4:	000a3703          	ld	a4,0(s4)
-    800027c8:	0007b023          	sd	zero,0(a5)
-    800027cc:	f6071ce3          	bnez	a4,80002744 <handle_trap+0x1a8>
-    800027d0:	00005717          	auipc	a4,0x5
-    800027d4:	00f73823          	sd	a5,16(a4) # 800077e0 <freelist_tail>
-    800027d8:	00005717          	auipc	a4,0x5
-    800027dc:	00f73823          	sd	a5,16(a4) # 800077e8 <freelist_head>
-    800027e0:	f71ff06f          	j	80002750 <handle_trap+0x1b4>
-    800027e4:	10100793          	li	a5,257
-    800027e8:	04100613          	li	a2,65
-    800027ec:	00000697          	auipc	a3,0x0
-    800027f0:	5b468693          	addi	a3,a3,1460 # 80002da0 <pass+0x1c0>
-    800027f4:	fffff717          	auipc	a4,0xfffff
-    800027f8:	80c70713          	addi	a4,a4,-2036 # 80001000 <tohost>
-    800027fc:	03079793          	slli	a5,a5,0x30
-    80002800:	00073503          	ld	a0,0(a4)
-    80002804:	00168693          	addi	a3,a3,1
-    80002808:	00f665b3          	or	a1,a2,a5
-    8000280c:	00050a63          	beqz	a0,80002820 <handle_trap+0x284>
-    80002810:	fffff617          	auipc	a2,0xfffff
-    80002814:	82063823          	sd	zero,-2000(a2) # 80001040 <fromhost>
-    80002818:	00073603          	ld	a2,0(a4)
-    8000281c:	fe061ae3          	bnez	a2,80002810 <handle_trap+0x274>
-    80002820:	0006c603          	lbu	a2,0(a3)
-    80002824:	ffffe517          	auipc	a0,0xffffe
-    80002828:	7cb53e23          	sd	a1,2012(a0) # 80001000 <tohost>
-    8000282c:	fc061ae3          	bnez	a2,80002800 <handle_trap+0x264>
-    80002830:	e85ff06f          	j	800026b4 <handle_trap+0x118>
-    80002834:	10100793          	li	a5,257
-    80002838:	04100613          	li	a2,65
-    8000283c:	00000697          	auipc	a3,0x0
-    80002840:	4d468693          	addi	a3,a3,1236 # 80002d10 <pass+0x130>
-    80002844:	ffffe717          	auipc	a4,0xffffe
-    80002848:	7bc70713          	addi	a4,a4,1980 # 80001000 <tohost>
-    8000284c:	03079793          	slli	a5,a5,0x30
-    80002850:	00168693          	addi	a3,a3,1
-    80002854:	00f665b3          	or	a1,a2,a5
-    80002858:	00073603          	ld	a2,0(a4)
-    8000285c:	04060863          	beqz	a2,800028ac <handle_trap+0x310>
-    80002860:	ffffe617          	auipc	a2,0xffffe
-    80002864:	7e063023          	sd	zero,2016(a2) # 80001040 <fromhost>
-    80002868:	ff1ff06f          	j	80002858 <handle_trap+0x2bc>
-    8000286c:	10100793          	li	a5,257
-    80002870:	04100613          	li	a2,65
-    80002874:	00000697          	auipc	a3,0x0
-    80002878:	46468693          	addi	a3,a3,1124 # 80002cd8 <pass+0xf8>
-    8000287c:	ffffe717          	auipc	a4,0xffffe
-    80002880:	78470713          	addi	a4,a4,1924 # 80001000 <tohost>
-    80002884:	03079793          	slli	a5,a5,0x30
-    80002888:	00168693          	addi	a3,a3,1
-    8000288c:	00f665b3          	or	a1,a2,a5
-    80002890:	00073603          	ld	a2,0(a4)
-    80002894:	02060663          	beqz	a2,800028c0 <handle_trap+0x324>
-    80002898:	ffffe617          	auipc	a2,0xffffe
-    8000289c:	7a063423          	sd	zero,1960(a2) # 80001040 <fromhost>
-    800028a0:	ff1ff06f          	j	80002890 <handle_trap+0x2f4>
-    800028a4:	00098513          	mv	a0,s3
-    800028a8:	989ff0ef          	jal	ra,80002230 <terminate>
-    800028ac:	0006c603          	lbu	a2,0(a3)
-    800028b0:	ffffe517          	auipc	a0,0xffffe
-    800028b4:	74b53823          	sd	a1,1872(a0) # 80001000 <tohost>
-    800028b8:	f8061ce3          	bnez	a2,80002850 <handle_trap+0x2b4>
-    800028bc:	df9ff06f          	j	800026b4 <handle_trap+0x118>
-    800028c0:	0006c603          	lbu	a2,0(a3)
-    800028c4:	ffffe517          	auipc	a0,0xffffe
-    800028c8:	72b53e23          	sd	a1,1852(a0) # 80001000 <tohost>
-    800028cc:	fa061ee3          	bnez	a2,80002888 <handle_trap+0x2ec>
-    800028d0:	de5ff06f          	j	800026b4 <handle_trap+0x118>
+00000000800025a8 <handle_trap>:
+    800025a8:	11853583          	ld	a1,280(a0)
+    800025ac:	f9010113          	addi	sp,sp,-112
+    800025b0:	06813023          	sd	s0,96(sp)
+    800025b4:	06113423          	sd	ra,104(sp)
+    800025b8:	04913c23          	sd	s1,88(sp)
+    800025bc:	05213823          	sd	s2,80(sp)
+    800025c0:	05313423          	sd	s3,72(sp)
+    800025c4:	05413023          	sd	s4,64(sp)
+    800025c8:	03513c23          	sd	s5,56(sp)
+    800025cc:	03613823          	sd	s6,48(sp)
+    800025d0:	03713423          	sd	s7,40(sp)
+    800025d4:	03813023          	sd	s8,32(sp)
+    800025d8:	01913c23          	sd	s9,24(sp)
+    800025dc:	01a13823          	sd	s10,16(sp)
+    800025e0:	01b13423          	sd	s11,8(sp)
+    800025e4:	00800793          	li	a5,8
+    800025e8:	00050413          	mv	s0,a0
+    800025ec:	12f58a63          	beq	a1,a5,80002720 <handle_trap+0x178>
+    800025f0:	00200793          	li	a5,2
+    800025f4:	06f58063          	beq	a1,a5,80002654 <handle_trap+0xac>
+    800025f8:	ff458793          	addi	a5,a1,-12 # ff4 <_start-0x7ffff00c>
+    800025fc:	00100713          	li	a4,1
+    80002600:	00f77663          	bgeu	a4,a5,8000260c <handle_trap+0x64>
+    80002604:	00f00793          	li	a5,15
+    80002608:	1ef59463          	bne	a1,a5,800027f0 <handle_trap+0x248>
+    8000260c:	11043503          	ld	a0,272(s0)
+    80002610:	cf9ff0ef          	jal	ra,80002308 <handle_fault>
+    80002614:	00040513          	mv	a0,s0
+    80002618:	06013403          	ld	s0,96(sp)
+    8000261c:	06813083          	ld	ra,104(sp)
+    80002620:	05813483          	ld	s1,88(sp)
+    80002624:	05013903          	ld	s2,80(sp)
+    80002628:	04813983          	ld	s3,72(sp)
+    8000262c:	04013a03          	ld	s4,64(sp)
+    80002630:	03813a83          	ld	s5,56(sp)
+    80002634:	03013b03          	ld	s6,48(sp)
+    80002638:	02813b83          	ld	s7,40(sp)
+    8000263c:	02013c03          	ld	s8,32(sp)
+    80002640:	01813c83          	ld	s9,24(sp)
+    80002644:	01013d03          	ld	s10,16(sp)
+    80002648:	00813d83          	ld	s11,8(sp)
+    8000264c:	07010113          	addi	sp,sp,112
+    80002650:	9f1fd06f          	j	80000040 <pop_tf>
+    80002654:	10853703          	ld	a4,264(a0)
+    80002658:	00377793          	andi	a5,a4,3
+    8000265c:	06079a63          	bnez	a5,800026d0 <handle_trap+0x128>
+    80002660:	008007ef          	jal	a5,80002668 <handle_trap+0xc0>
+    80002664:	00301073          	fssr	zero
+    80002668:	00072703          	lw	a4,0(a4)
+    8000266c:	0007a783          	lw	a5,0(a5)
+    80002670:	04f70c63          	beq	a4,a5,800026c8 <handle_trap+0x120>
+    80002674:	10100513          	li	a0,257
+    80002678:	04100793          	li	a5,65
+    8000267c:	00000697          	auipc	a3,0x0
+    80002680:	70468693          	addi	a3,a3,1796 # 80002d80 <pass+0x18c>
+    80002684:	fffff717          	auipc	a4,0xfffff
+    80002688:	97c70713          	addi	a4,a4,-1668 # 80001000 <tohost>
+    8000268c:	03051513          	slli	a0,a0,0x30
+    80002690:	00073583          	ld	a1,0(a4)
+    80002694:	00168693          	addi	a3,a3,1
+    80002698:	00a7e633          	or	a2,a5,a0
+    8000269c:	00058a63          	beqz	a1,800026b0 <handle_trap+0x108>
+    800026a0:	fffff797          	auipc	a5,0xfffff
+    800026a4:	9a07b023          	sd	zero,-1632(a5) # 80001040 <fromhost>
+    800026a8:	00073783          	ld	a5,0(a4)
+    800026ac:	fe079ae3          	bnez	a5,800026a0 <handle_trap+0xf8>
+    800026b0:	0006c783          	lbu	a5,0(a3)
+    800026b4:	fffff597          	auipc	a1,0xfffff
+    800026b8:	94c5b623          	sd	a2,-1716(a1) # 80001000 <tohost>
+    800026bc:	fc079ae3          	bnez	a5,80002690 <handle_trap+0xe8>
+    800026c0:	00300513          	li	a0,3
+    800026c4:	b71ff0ef          	jal	ra,80002234 <terminate>
+    800026c8:	00100513          	li	a0,1
+    800026cc:	b69ff0ef          	jal	ra,80002234 <terminate>
+    800026d0:	10100793          	li	a5,257
+    800026d4:	00000617          	auipc	a2,0x0
+    800026d8:	68460613          	addi	a2,a2,1668 # 80002d58 <pass+0x164>
+    800026dc:	04100693          	li	a3,65
+    800026e0:	fffff717          	auipc	a4,0xfffff
+    800026e4:	92070713          	addi	a4,a4,-1760 # 80001000 <tohost>
+    800026e8:	03079793          	slli	a5,a5,0x30
+    800026ec:	00073503          	ld	a0,0(a4)
+    800026f0:	00160613          	addi	a2,a2,1
+    800026f4:	00f6e5b3          	or	a1,a3,a5
+    800026f8:	00050a63          	beqz	a0,8000270c <handle_trap+0x164>
+    800026fc:	fffff697          	auipc	a3,0xfffff
+    80002700:	9406b223          	sd	zero,-1724(a3) # 80001040 <fromhost>
+    80002704:	00073683          	ld	a3,0(a4)
+    80002708:	fe069ae3          	bnez	a3,800026fc <handle_trap+0x154>
+    8000270c:	00064683          	lbu	a3,0(a2)
+    80002710:	fffff517          	auipc	a0,0xfffff
+    80002714:	8eb53823          	sd	a1,-1808(a0) # 80001000 <tohost>
+    80002718:	fc069ae3          	bnez	a3,800026ec <handle_trap+0x144>
+    8000271c:	fa5ff06f          	j	800026c0 <handle_trap+0x118>
+    80002720:	05052903          	lw	s2,80(a0)
+    80002724:	00001c37          	lui	s8,0x1
+    80002728:	00005497          	auipc	s1,0x5
+    8000272c:	cc848493          	addi	s1,s1,-824 # 800073f0 <user_mapping>
+    80002730:	00001b97          	auipc	s7,0x1
+    80002734:	8d0b8b93          	addi	s7,s7,-1840 # 80003000 <begin_signature>
+    80002738:	00040b37          	lui	s6,0x40
+    8000273c:	ffe00ab7          	lui	s5,0xffe00
+    80002740:	00005a17          	auipc	s4,0x5
+    80002744:	0a0a0a13          	addi	s4,s4,160 # 800077e0 <freelist_tail>
+    80002748:	0003f9b7          	lui	s3,0x3f
+    8000274c:	01c0006f          	j	80002768 <handle_trap+0x1c0>
+    80002750:	00f73423          	sd	a5,8(a4)
+    80002754:	00005717          	auipc	a4,0x5
+    80002758:	08f73623          	sd	a5,140(a4) # 800077e0 <freelist_tail>
+    8000275c:	000017b7          	lui	a5,0x1
+    80002760:	00fc0c33          	add	s8,s8,a5
+    80002764:	173c0a63          	beq	s8,s3,800028d8 <handle_trap+0x330>
+    80002768:	00cc5793          	srli	a5,s8,0xc
+    8000276c:	00479413          	slli	s0,a5,0x4
+    80002770:	00848733          	add	a4,s1,s0
+    80002774:	00073703          	ld	a4,0(a4)
+    80002778:	fe0702e3          	beqz	a4,8000275c <handle_trap+0x1b4>
+    8000277c:	60078793          	addi	a5,a5,1536 # 1600 <_start-0x7fffea00>
+    80002780:	00379793          	slli	a5,a5,0x3
+    80002784:	00fb87b3          	add	a5,s7,a5
+    80002788:	0007bc83          	ld	s9,0(a5)
+    8000278c:	040cf793          	andi	a5,s9,64
+    80002790:	0e078e63          	beqz	a5,8000288c <handle_trap+0x2e4>
+    80002794:	100b2d73          	csrrs	s10,sstatus,s6
+    80002798:	015c0db3          	add	s11,s8,s5
+    8000279c:	00001637          	lui	a2,0x1
+    800027a0:	000d8593          	mv	a1,s11
+    800027a4:	000c0513          	mv	a0,s8
+    800027a8:	969ff0ef          	jal	ra,80002110 <memcmp>
+    800027ac:	00050e63          	beqz	a0,800027c8 <handle_trap+0x220>
+    800027b0:	080cfc93          	andi	s9,s9,128
+    800027b4:	080c8663          	beqz	s9,80002840 <handle_trap+0x298>
+    800027b8:	00001637          	lui	a2,0x1
+    800027bc:	000d8593          	mv	a1,s11
+    800027c0:	000c0513          	mv	a0,s8
+    800027c4:	83dff0ef          	jal	ra,80002000 <memcpy>
+    800027c8:	008487b3          	add	a5,s1,s0
+    800027cc:	100d1073          	csrw	sstatus,s10
+    800027d0:	000a3703          	ld	a4,0(s4)
+    800027d4:	0007b023          	sd	zero,0(a5)
+    800027d8:	f6071ce3          	bnez	a4,80002750 <handle_trap+0x1a8>
+    800027dc:	00005717          	auipc	a4,0x5
+    800027e0:	00f73223          	sd	a5,4(a4) # 800077e0 <freelist_tail>
+    800027e4:	00005717          	auipc	a4,0x5
+    800027e8:	00f73223          	sd	a5,4(a4) # 800077e8 <freelist_head>
+    800027ec:	f71ff06f          	j	8000275c <handle_trap+0x1b4>
+    800027f0:	10100793          	li	a5,257
+    800027f4:	04100613          	li	a2,65
+    800027f8:	00000697          	auipc	a3,0x0
+    800027fc:	5b868693          	addi	a3,a3,1464 # 80002db0 <pass+0x1bc>
+    80002800:	fffff717          	auipc	a4,0xfffff
+    80002804:	80070713          	addi	a4,a4,-2048 # 80001000 <tohost>
+    80002808:	03079793          	slli	a5,a5,0x30
+    8000280c:	00073503          	ld	a0,0(a4)
+    80002810:	00168693          	addi	a3,a3,1
+    80002814:	00f665b3          	or	a1,a2,a5
+    80002818:	00050a63          	beqz	a0,8000282c <handle_trap+0x284>
+    8000281c:	fffff617          	auipc	a2,0xfffff
+    80002820:	82063223          	sd	zero,-2012(a2) # 80001040 <fromhost>
+    80002824:	00073603          	ld	a2,0(a4)
+    80002828:	fe061ae3          	bnez	a2,8000281c <handle_trap+0x274>
+    8000282c:	0006c603          	lbu	a2,0(a3)
+    80002830:	ffffe517          	auipc	a0,0xffffe
+    80002834:	7cb53823          	sd	a1,2000(a0) # 80001000 <tohost>
+    80002838:	fc061ae3          	bnez	a2,8000280c <handle_trap+0x264>
+    8000283c:	e85ff06f          	j	800026c0 <handle_trap+0x118>
+    80002840:	10100793          	li	a5,257
+    80002844:	04100613          	li	a2,65
+    80002848:	00000697          	auipc	a3,0x0
+    8000284c:	4d868693          	addi	a3,a3,1240 # 80002d20 <pass+0x12c>
+    80002850:	ffffe717          	auipc	a4,0xffffe
+    80002854:	7b070713          	addi	a4,a4,1968 # 80001000 <tohost>
+    80002858:	03079793          	slli	a5,a5,0x30
+    8000285c:	00168693          	addi	a3,a3,1
+    80002860:	00f665b3          	or	a1,a2,a5
+    80002864:	00c0006f          	j	80002870 <handle_trap+0x2c8>
+    80002868:	ffffe617          	auipc	a2,0xffffe
+    8000286c:	7c063c23          	sd	zero,2008(a2) # 80001040 <fromhost>
+    80002870:	00073603          	ld	a2,0(a4)
+    80002874:	fe061ae3          	bnez	a2,80002868 <handle_trap+0x2c0>
+    80002878:	0006c603          	lbu	a2,0(a3)
+    8000287c:	ffffe517          	auipc	a0,0xffffe
+    80002880:	78b53223          	sd	a1,1924(a0) # 80001000 <tohost>
+    80002884:	fc061ce3          	bnez	a2,8000285c <handle_trap+0x2b4>
+    80002888:	e39ff06f          	j	800026c0 <handle_trap+0x118>
+    8000288c:	10100793          	li	a5,257
+    80002890:	04100613          	li	a2,65
+    80002894:	00000697          	auipc	a3,0x0
+    80002898:	45468693          	addi	a3,a3,1108 # 80002ce8 <pass+0xf4>
+    8000289c:	ffffe717          	auipc	a4,0xffffe
+    800028a0:	76470713          	addi	a4,a4,1892 # 80001000 <tohost>
+    800028a4:	03079793          	slli	a5,a5,0x30
+    800028a8:	00168693          	addi	a3,a3,1
+    800028ac:	00f665b3          	or	a1,a2,a5
+    800028b0:	00c0006f          	j	800028bc <handle_trap+0x314>
+    800028b4:	ffffe617          	auipc	a2,0xffffe
+    800028b8:	78063623          	sd	zero,1932(a2) # 80001040 <fromhost>
+    800028bc:	00073603          	ld	a2,0(a4)
+    800028c0:	fe061ae3          	bnez	a2,800028b4 <handle_trap+0x30c>
+    800028c4:	0006c603          	lbu	a2,0(a3)
+    800028c8:	ffffe517          	auipc	a0,0xffffe
+    800028cc:	72b53c23          	sd	a1,1848(a0) # 80001000 <tohost>
+    800028d0:	fc061ce3          	bnez	a2,800028a8 <handle_trap+0x300>
+    800028d4:	dedff06f          	j	800026c0 <handle_trap+0x118>
+    800028d8:	00090513          	mv	a0,s2
+    800028dc:	959ff0ef          	jal	ra,80002234 <terminate>
 
-00000000800028d4 <vm_boot>:
-    800028d4:	f14027f3          	csrr	a5,mhartid
-    800028d8:	18079a63          	bnez	a5,80002a6c <vm_boot+0x198>
-    800028dc:	00001697          	auipc	a3,0x1
-    800028e0:	72468693          	addi	a3,a3,1828 # 80004000 <begin_signature+0x1000>
-    800028e4:	00002717          	auipc	a4,0x2
-    800028e8:	71c70713          	addi	a4,a4,1820 # 80005000 <begin_signature+0x2000>
-    800028ec:	00c6d693          	srli	a3,a3,0xc
-    800028f0:	00c75713          	srli	a4,a4,0xc
-    800028f4:	00003797          	auipc	a5,0x3
-    800028f8:	70c78793          	addi	a5,a5,1804 # 80006000 <begin_signature+0x3000>
-    800028fc:	00a69693          	slli	a3,a3,0xa
-    80002900:	00a71713          	slli	a4,a4,0xa
-    80002904:	0016e693          	ori	a3,a3,1
-    80002908:	00176713          	ori	a4,a4,1
-    8000290c:	00c7d793          	srli	a5,a5,0xc
-    80002910:	00000897          	auipc	a7,0x0
-    80002914:	6ed8b823          	sd	a3,1776(a7) # 80003000 <begin_signature>
-    80002918:	00a79793          	slli	a5,a5,0xa
-    8000291c:	00001697          	auipc	a3,0x1
-    80002920:	6ce6be23          	sd	a4,1756(a3) # 80003ff8 <begin_signature+0xff8>
-    80002924:	20000737          	lui	a4,0x20000
-    80002928:	0cf70713          	addi	a4,a4,207 # 200000cf <_start-0x5fffff31>
-    8000292c:	fff00593          	li	a1,-1
-    80002930:	0017e793          	ori	a5,a5,1
-    80002934:	00000617          	auipc	a2,0x0
-    80002938:	6cc60613          	addi	a2,a2,1740 # 80003000 <begin_signature>
-    8000293c:	ed010113          	addi	sp,sp,-304
-    80002940:	03f59813          	slli	a6,a1,0x3f
-    80002944:	00003697          	auipc	a3,0x3
-    80002948:	6ae6ba23          	sd	a4,1716(a3) # 80005ff8 <begin_signature+0x2ff8>
-    8000294c:	00001717          	auipc	a4,0x1
-    80002950:	6af73a23          	sd	a5,1716(a4) # 80004000 <begin_signature+0x1000>
-    80002954:	00c65793          	srli	a5,a2,0xc
-    80002958:	12113423          	sd	ra,296(sp)
-    8000295c:	12813023          	sd	s0,288(sp)
-    80002960:	0107e7b3          	or	a5,a5,a6
-    80002964:	18079073          	csrw	satp,a5
-    80002968:	01f00793          	li	a5,31
-    8000296c:	00000297          	auipc	t0,0x0
-    80002970:	01428293          	addi	t0,t0,20 # 80002980 <vm_boot+0xac>
-    80002974:	305292f3          	csrrw	t0,mtvec,t0
-    80002978:	3b059073          	csrw	pmpaddr0,a1
-    8000297c:	3a079073          	csrw	pmpcfg0,a5
-    80002980:	bff00813          	li	a6,-1025
-    80002984:	01581813          	slli	a6,a6,0x15
-    80002988:	ffffd797          	auipc	a5,0xffffd
-    8000298c:	73c78793          	addi	a5,a5,1852 # 800000c4 <trap_entry>
-    80002990:	010787b3          	add	a5,a5,a6
-    80002994:	10579073          	csrw	stvec,a5
-    80002998:	340027f3          	csrr	a5,mscratch
-    8000299c:	010787b3          	add	a5,a5,a6
-    800029a0:	14079073          	csrw	sscratch,a5
-    800029a4:	0000b7b7          	lui	a5,0xb
-    800029a8:	1007879b          	addiw	a5,a5,256
-    800029ac:	30279073          	csrw	medeleg,a5
-    800029b0:	0001e7b7          	lui	a5,0x1e
-    800029b4:	30079073          	csrw	mstatus,a5
-    800029b8:	30405073          	csrwi	mie,0
-    800029bc:	00004697          	auipc	a3,0x4
-    800029c0:	64468693          	addi	a3,a3,1604 # 80007000 <freelist_nodes>
-    800029c4:	010687b3          	add	a5,a3,a6
-    800029c8:	3e078713          	addi	a4,a5,992 # 1e3e0 <_start-0x7ffe1c20>
-    800029cc:	00005617          	auipc	a2,0x5
-    800029d0:	e0f63e23          	sd	a5,-484(a2) # 800077e8 <freelist_head>
-    800029d4:	00005797          	auipc	a5,0x5
-    800029d8:	e0e7b623          	sd	a4,-500(a5) # 800077e0 <freelist_tail>
-    800029dc:	00005317          	auipc	t1,0x5
-    800029e0:	a1430313          	addi	t1,t1,-1516 # 800073f0 <user_mapping>
-    800029e4:	01c00793          	li	a5,28
-    800029e8:	000808b7          	lui	a7,0x80
-    800029ec:	01080813          	addi	a6,a6,16
-    800029f0:	03f7871b          	addiw	a4,a5,63
-    800029f4:	02071713          	slli	a4,a4,0x20
-    800029f8:	0017d61b          	srliw	a2,a5,0x1
-    800029fc:	02075713          	srli	a4,a4,0x20
-    80002a00:	00c7c7b3          	xor	a5,a5,a2
-    80002a04:	01170733          	add	a4,a4,a7
-    80002a08:	010685b3          	add	a1,a3,a6
-    80002a0c:	00c71713          	slli	a4,a4,0xc
-    80002a10:	0057979b          	slliw	a5,a5,0x5
-    80002a14:	00e6b023          	sd	a4,0(a3)
-    80002a18:	00b6b423          	sd	a1,8(a3)
-    80002a1c:	0207f793          	andi	a5,a5,32
-    80002a20:	01068693          	addi	a3,a3,16
-    80002a24:	00c7e7b3          	or	a5,a5,a2
-    80002a28:	fcd314e3          	bne	t1,a3,800029f0 <vm_boot+0x11c>
-    80002a2c:	00050413          	mv	s0,a0
-    80002a30:	12000613          	li	a2,288
-    80002a34:	00000593          	li	a1,0
-    80002a38:	00010513          	mv	a0,sp
-    80002a3c:	00005797          	auipc	a5,0x5
-    80002a40:	9a07b623          	sd	zero,-1620(a5) # 800073e8 <freelist_nodes+0x3e8>
-    80002a44:	e18ff0ef          	jal	ra,8000205c <memset>
-    80002a48:	800007b7          	lui	a5,0x80000
-    80002a4c:	00f40433          	add	s0,s0,a5
-    80002a50:	00010513          	mv	a0,sp
-    80002a54:	10813423          	sd	s0,264(sp)
-    80002a58:	de4fd0ef          	jal	ra,8000003c <pop_tf>
-    80002a5c:	12813083          	ld	ra,296(sp)
-    80002a60:	12013403          	ld	s0,288(sp)
-    80002a64:	13010113          	addi	sp,sp,304
-    80002a68:	00008067          	ret
-    80002a6c:	0472c7b7          	lui	a5,0x472c
-    80002a70:	000805b7          	lui	a1,0x80
-    80002a74:	f1278793          	addi	a5,a5,-238 # 472bf12 <_start-0x7b8d40ee>
-    80002a78:	ffc58593          	addi	a1,a1,-4 # 7fffc <_start-0x7ff80004>
-    80002a7c:	00100613          	li	a2,1
-    80002a80:	00b7f733          	and	a4,a5,a1
-    80002a84:	01f61613          	slli	a2,a2,0x1f
-    80002a88:	0017f693          	andi	a3,a5,1
-    80002a8c:	02079793          	slli	a5,a5,0x20
-    80002a90:	0207d793          	srli	a5,a5,0x20
-    80002a94:	00c70733          	add	a4,a4,a2
-    80002a98:	02068263          	beqz	a3,80002abc <vm_boot+0x1e8>
-    80002a9c:	0007202f          	amoadd.w	zero,zero,(a4)
-    80002aa0:	0017d793          	srli	a5,a5,0x1
-    80002aa4:	00b7f733          	and	a4,a5,a1
-    80002aa8:	0017f693          	andi	a3,a5,1
-    80002aac:	02079793          	slli	a5,a5,0x20
-    80002ab0:	0207d793          	srli	a5,a5,0x20
-    80002ab4:	00c70733          	add	a4,a4,a2
-    80002ab8:	fe0692e3          	bnez	a3,80002a9c <vm_boot+0x1c8>
-    80002abc:	00072003          	lw	zero,0(a4)
-    80002ac0:	0017d793          	srli	a5,a5,0x1
-    80002ac4:	fe1ff06f          	j	80002aa4 <vm_boot+0x1d0>
+00000000800028e0 <vm_boot>:
+    800028e0:	f14027f3          	csrr	a5,mhartid
+    800028e4:	18079c63          	bnez	a5,80002a7c <vm_boot+0x19c>
+    800028e8:	00001697          	auipc	a3,0x1
+    800028ec:	71868693          	addi	a3,a3,1816 # 80004000 <begin_signature+0x1000>
+    800028f0:	00002717          	auipc	a4,0x2
+    800028f4:	71070713          	addi	a4,a4,1808 # 80005000 <begin_signature+0x2000>
+    800028f8:	00c6d693          	srli	a3,a3,0xc
+    800028fc:	00c75713          	srli	a4,a4,0xc
+    80002900:	00003797          	auipc	a5,0x3
+    80002904:	70078793          	addi	a5,a5,1792 # 80006000 <begin_signature+0x3000>
+    80002908:	00a69693          	slli	a3,a3,0xa
+    8000290c:	00a71713          	slli	a4,a4,0xa
+    80002910:	0016e693          	ori	a3,a3,1
+    80002914:	00176713          	ori	a4,a4,1
+    80002918:	00c7d793          	srli	a5,a5,0xc
+    8000291c:	00000897          	auipc	a7,0x0
+    80002920:	6ed8b223          	sd	a3,1764(a7) # 80003000 <begin_signature>
+    80002924:	00a79793          	slli	a5,a5,0xa
+    80002928:	00001697          	auipc	a3,0x1
+    8000292c:	6ce6b823          	sd	a4,1744(a3) # 80003ff8 <begin_signature+0xff8>
+    80002930:	20000737          	lui	a4,0x20000
+    80002934:	0cf70713          	addi	a4,a4,207 # 200000cf <_start-0x5fffff31>
+    80002938:	fff00593          	li	a1,-1
+    8000293c:	0017e793          	ori	a5,a5,1
+    80002940:	00000617          	auipc	a2,0x0
+    80002944:	6c060613          	addi	a2,a2,1728 # 80003000 <begin_signature>
+    80002948:	ed010113          	addi	sp,sp,-304
+    8000294c:	03f59813          	slli	a6,a1,0x3f
+    80002950:	00003697          	auipc	a3,0x3
+    80002954:	6ae6b423          	sd	a4,1704(a3) # 80005ff8 <begin_signature+0x2ff8>
+    80002958:	00001717          	auipc	a4,0x1
+    8000295c:	6af73423          	sd	a5,1704(a4) # 80004000 <begin_signature+0x1000>
+    80002960:	00c65793          	srli	a5,a2,0xc
+    80002964:	12113423          	sd	ra,296(sp)
+    80002968:	12813023          	sd	s0,288(sp)
+    8000296c:	0107e7b3          	or	a5,a5,a6
+    80002970:	18079073          	csrw	satp,a5
+    80002974:	01f00793          	li	a5,31
+    80002978:	00b5d593          	srli	a1,a1,0xb
+    8000297c:	00000297          	auipc	t0,0x0
+    80002980:	01428293          	addi	t0,t0,20 # 80002990 <vm_boot+0xb0>
+    80002984:	305292f3          	csrrw	t0,mtvec,t0
+    80002988:	3b059073          	csrw	pmpaddr0,a1
+    8000298c:	3a079073          	csrw	pmpcfg0,a5
+    80002990:	bff00813          	li	a6,-1025
+    80002994:	01581813          	slli	a6,a6,0x15
+    80002998:	ffffd797          	auipc	a5,0xffffd
+    8000299c:	73078793          	addi	a5,a5,1840 # 800000c8 <trap_entry>
+    800029a0:	010787b3          	add	a5,a5,a6
+    800029a4:	10579073          	csrw	stvec,a5
+    800029a8:	340027f3          	csrr	a5,mscratch
+    800029ac:	010787b3          	add	a5,a5,a6
+    800029b0:	14079073          	csrw	sscratch,a5
+    800029b4:	0000b7b7          	lui	a5,0xb
+    800029b8:	1007879b          	addiw	a5,a5,256
+    800029bc:	30279073          	csrw	medeleg,a5
+    800029c0:	0001e7b7          	lui	a5,0x1e
+    800029c4:	30079073          	csrw	mstatus,a5
+    800029c8:	30405073          	csrwi	mie,0
+    800029cc:	00004697          	auipc	a3,0x4
+    800029d0:	63468693          	addi	a3,a3,1588 # 80007000 <freelist_nodes>
+    800029d4:	010687b3          	add	a5,a3,a6
+    800029d8:	3e078713          	addi	a4,a5,992 # 1e3e0 <_start-0x7ffe1c20>
+    800029dc:	00005617          	auipc	a2,0x5
+    800029e0:	e0f63623          	sd	a5,-500(a2) # 800077e8 <freelist_head>
+    800029e4:	00005797          	auipc	a5,0x5
+    800029e8:	dee7be23          	sd	a4,-516(a5) # 800077e0 <freelist_tail>
+    800029ec:	00005317          	auipc	t1,0x5
+    800029f0:	a0430313          	addi	t1,t1,-1532 # 800073f0 <user_mapping>
+    800029f4:	01c00793          	li	a5,28
+    800029f8:	000808b7          	lui	a7,0x80
+    800029fc:	01080813          	addi	a6,a6,16
+    80002a00:	03f7871b          	addiw	a4,a5,63
+    80002a04:	02071713          	slli	a4,a4,0x20
+    80002a08:	0017d61b          	srliw	a2,a5,0x1
+    80002a0c:	02075713          	srli	a4,a4,0x20
+    80002a10:	00c7c7b3          	xor	a5,a5,a2
+    80002a14:	01170733          	add	a4,a4,a7
+    80002a18:	010685b3          	add	a1,a3,a6
+    80002a1c:	00c71713          	slli	a4,a4,0xc
+    80002a20:	0057979b          	slliw	a5,a5,0x5
+    80002a24:	00e6b023          	sd	a4,0(a3)
+    80002a28:	00b6b423          	sd	a1,8(a3)
+    80002a2c:	0207f793          	andi	a5,a5,32
+    80002a30:	01068693          	addi	a3,a3,16
+    80002a34:	00c7e7b3          	or	a5,a5,a2
+    80002a38:	fcd314e3          	bne	t1,a3,80002a00 <vm_boot+0x120>
+    80002a3c:	00050413          	mv	s0,a0
+    80002a40:	12000613          	li	a2,288
+    80002a44:	00000593          	li	a1,0
+    80002a48:	00010513          	mv	a0,sp
+    80002a4c:	00005797          	auipc	a5,0x5
+    80002a50:	9807be23          	sd	zero,-1636(a5) # 800073e8 <freelist_nodes+0x3e8>
+    80002a54:	e08ff0ef          	jal	ra,8000205c <memset>
+    80002a58:	800007b7          	lui	a5,0x80000
+    80002a5c:	00f40433          	add	s0,s0,a5
+    80002a60:	00010513          	mv	a0,sp
+    80002a64:	10813423          	sd	s0,264(sp)
+    80002a68:	dd8fd0ef          	jal	ra,80000040 <pop_tf>
+    80002a6c:	12813083          	ld	ra,296(sp)
+    80002a70:	12013403          	ld	s0,288(sp)
+    80002a74:	13010113          	addi	sp,sp,304
+    80002a78:	00008067          	ret
+    80002a7c:	0472c7b7          	lui	a5,0x472c
+    80002a80:	000805b7          	lui	a1,0x80
+    80002a84:	f1278793          	addi	a5,a5,-238 # 472bf12 <_start-0x7b8d40ee>
+    80002a88:	ffc58593          	addi	a1,a1,-4 # 7fffc <_start-0x7ff80004>
+    80002a8c:	00100613          	li	a2,1
+    80002a90:	00b7f733          	and	a4,a5,a1
+    80002a94:	01f61613          	slli	a2,a2,0x1f
+    80002a98:	0017f693          	andi	a3,a5,1
+    80002a9c:	02079793          	slli	a5,a5,0x20
+    80002aa0:	0207d793          	srli	a5,a5,0x20
+    80002aa4:	00c70733          	add	a4,a4,a2
+    80002aa8:	02068263          	beqz	a3,80002acc <vm_boot+0x1ec>
+    80002aac:	0007202f          	amoadd.w	zero,zero,(a4)
+    80002ab0:	0017d793          	srli	a5,a5,0x1
+    80002ab4:	00b7f733          	and	a4,a5,a1
+    80002ab8:	0017f693          	andi	a3,a5,1
+    80002abc:	02079793          	slli	a5,a5,0x20
+    80002ac0:	0207d793          	srli	a5,a5,0x20
+    80002ac4:	00c70733          	add	a4,a4,a2
+    80002ac8:	fe0692e3          	bnez	a3,80002aac <vm_boot+0x1cc>
+    80002acc:	00072003          	lw	zero,0(a4)
+    80002ad0:	0017d793          	srli	a5,a5,0x1
+    80002ad4:	fe1ff06f          	j	80002ab4 <vm_boot+0x1d4>
 
-0000000080002ac8 <userstart>:
-    80002ac8:	01400093          	li	ra,20
-    80002acc:	00600113          	li	sp,6
-    80002ad0:	0220df33          	divu	t5,ra,sp
-    80002ad4:	00300e93          	li	t4,3
-    80002ad8:	00200193          	li	gp,2
-    80002adc:	0fdf1a63          	bne	t5,t4,80002bd0 <fail>
+0000000080002ad8 <extra_boot>:
+    80002ad8:	00008067          	ret
 
-0000000080002ae0 <test_3>:
-    80002ae0:	fec00093          	li	ra,-20
-    80002ae4:	00600113          	li	sp,6
-    80002ae8:	0220df33          	divu	t5,ra,sp
-    80002aec:	02aabeb7          	lui	t4,0x2aab
-    80002af0:	aabe8e9b          	addiw	t4,t4,-1365
-    80002af4:	00ce9e93          	slli	t4,t4,0xc
-    80002af8:	aabe8e93          	addi	t4,t4,-1365 # 2aaaaab <_start-0x7d555555>
-    80002afc:	00ce9e93          	slli	t4,t4,0xc
-    80002b00:	aabe8e93          	addi	t4,t4,-1365
-    80002b04:	00ce9e93          	slli	t4,t4,0xc
-    80002b08:	aa7e8e93          	addi	t4,t4,-1369
-    80002b0c:	00300193          	li	gp,3
-    80002b10:	0ddf1063          	bne	t5,t4,80002bd0 <fail>
+0000000080002adc <userstart>:
+    80002adc:	01400093          	li	ra,20
+    80002ae0:	00600113          	li	sp,6
+    80002ae4:	0220df33          	divu	t5,ra,sp
+    80002ae8:	00300e93          	li	t4,3
+    80002aec:	00200193          	li	gp,2
+    80002af0:	0fdf1a63          	bne	t5,t4,80002be4 <fail>
 
-0000000080002b14 <test_4>:
-    80002b14:	01400093          	li	ra,20
-    80002b18:	ffa00113          	li	sp,-6
-    80002b1c:	0220df33          	divu	t5,ra,sp
-    80002b20:	00000e93          	li	t4,0
-    80002b24:	00400193          	li	gp,4
-    80002b28:	0bdf1463          	bne	t5,t4,80002bd0 <fail>
+0000000080002af4 <test_3>:
+    80002af4:	fec00093          	li	ra,-20
+    80002af8:	00600113          	li	sp,6
+    80002afc:	0220df33          	divu	t5,ra,sp
+    80002b00:	02aabeb7          	lui	t4,0x2aab
+    80002b04:	aabe8e9b          	addiw	t4,t4,-1365
+    80002b08:	00ce9e93          	slli	t4,t4,0xc
+    80002b0c:	aabe8e93          	addi	t4,t4,-1365 # 2aaaaab <_start-0x7d555555>
+    80002b10:	00ce9e93          	slli	t4,t4,0xc
+    80002b14:	aabe8e93          	addi	t4,t4,-1365
+    80002b18:	00ce9e93          	slli	t4,t4,0xc
+    80002b1c:	aa7e8e93          	addi	t4,t4,-1369
+    80002b20:	00300193          	li	gp,3
+    80002b24:	0ddf1063          	bne	t5,t4,80002be4 <fail>
 
-0000000080002b2c <test_5>:
-    80002b2c:	fec00093          	li	ra,-20
-    80002b30:	ffa00113          	li	sp,-6
-    80002b34:	0220df33          	divu	t5,ra,sp
-    80002b38:	00000e93          	li	t4,0
-    80002b3c:	00500193          	li	gp,5
-    80002b40:	09df1863          	bne	t5,t4,80002bd0 <fail>
+0000000080002b28 <test_4>:
+    80002b28:	01400093          	li	ra,20
+    80002b2c:	ffa00113          	li	sp,-6
+    80002b30:	0220df33          	divu	t5,ra,sp
+    80002b34:	00000e93          	li	t4,0
+    80002b38:	00400193          	li	gp,4
+    80002b3c:	0bdf1463          	bne	t5,t4,80002be4 <fail>
 
-0000000080002b44 <test_6>:
-    80002b44:	fff0009b          	addiw	ra,zero,-1
-    80002b48:	03f09093          	slli	ra,ra,0x3f
-    80002b4c:	00100113          	li	sp,1
-    80002b50:	0220df33          	divu	t5,ra,sp
-    80002b54:	fff00e9b          	addiw	t4,zero,-1
-    80002b58:	03fe9e93          	slli	t4,t4,0x3f
-    80002b5c:	00600193          	li	gp,6
-    80002b60:	07df1863          	bne	t5,t4,80002bd0 <fail>
+0000000080002b40 <test_5>:
+    80002b40:	fec00093          	li	ra,-20
+    80002b44:	ffa00113          	li	sp,-6
+    80002b48:	0220df33          	divu	t5,ra,sp
+    80002b4c:	00000e93          	li	t4,0
+    80002b50:	00500193          	li	gp,5
+    80002b54:	09df1863          	bne	t5,t4,80002be4 <fail>
 
-0000000080002b64 <test_7>:
-    80002b64:	fff0009b          	addiw	ra,zero,-1
-    80002b68:	03f09093          	slli	ra,ra,0x3f
-    80002b6c:	fff00113          	li	sp,-1
-    80002b70:	0220df33          	divu	t5,ra,sp
-    80002b74:	00000e93          	li	t4,0
-    80002b78:	00700193          	li	gp,7
-    80002b7c:	05df1a63          	bne	t5,t4,80002bd0 <fail>
+0000000080002b58 <test_6>:
+    80002b58:	fff0009b          	addiw	ra,zero,-1
+    80002b5c:	03f09093          	slli	ra,ra,0x3f
+    80002b60:	00100113          	li	sp,1
+    80002b64:	0220df33          	divu	t5,ra,sp
+    80002b68:	fff00e9b          	addiw	t4,zero,-1
+    80002b6c:	03fe9e93          	slli	t4,t4,0x3f
+    80002b70:	00600193          	li	gp,6
+    80002b74:	07df1863          	bne	t5,t4,80002be4 <fail>
 
-0000000080002b80 <test_8>:
-    80002b80:	fff0009b          	addiw	ra,zero,-1
-    80002b84:	03f09093          	slli	ra,ra,0x3f
-    80002b88:	00000113          	li	sp,0
-    80002b8c:	0220df33          	divu	t5,ra,sp
-    80002b90:	fff00e93          	li	t4,-1
-    80002b94:	00800193          	li	gp,8
-    80002b98:	03df1c63          	bne	t5,t4,80002bd0 <fail>
+0000000080002b78 <test_7>:
+    80002b78:	fff0009b          	addiw	ra,zero,-1
+    80002b7c:	03f09093          	slli	ra,ra,0x3f
+    80002b80:	fff00113          	li	sp,-1
+    80002b84:	0220df33          	divu	t5,ra,sp
+    80002b88:	00000e93          	li	t4,0
+    80002b8c:	00700193          	li	gp,7
+    80002b90:	05df1a63          	bne	t5,t4,80002be4 <fail>
 
-0000000080002b9c <test_9>:
-    80002b9c:	00100093          	li	ra,1
-    80002ba0:	00000113          	li	sp,0
-    80002ba4:	0220df33          	divu	t5,ra,sp
-    80002ba8:	fff00e93          	li	t4,-1
-    80002bac:	00900193          	li	gp,9
-    80002bb0:	03df1063          	bne	t5,t4,80002bd0 <fail>
+0000000080002b94 <test_8>:
+    80002b94:	fff0009b          	addiw	ra,zero,-1
+    80002b98:	03f09093          	slli	ra,ra,0x3f
+    80002b9c:	00000113          	li	sp,0
+    80002ba0:	0220df33          	divu	t5,ra,sp
+    80002ba4:	fff00e93          	li	t4,-1
+    80002ba8:	00800193          	li	gp,8
+    80002bac:	03df1c63          	bne	t5,t4,80002be4 <fail>
 
-0000000080002bb4 <test_10>:
-    80002bb4:	00000093          	li	ra,0
-    80002bb8:	00000113          	li	sp,0
-    80002bbc:	0220df33          	divu	t5,ra,sp
-    80002bc0:	fff00e93          	li	t4,-1
-    80002bc4:	00a00193          	li	gp,10
-    80002bc8:	01df1463          	bne	t5,t4,80002bd0 <fail>
-    80002bcc:	00301a63          	bne	zero,gp,80002be0 <pass>
+0000000080002bb0 <test_9>:
+    80002bb0:	00100093          	li	ra,1
+    80002bb4:	00000113          	li	sp,0
+    80002bb8:	0220df33          	divu	t5,ra,sp
+    80002bbc:	fff00e93          	li	t4,-1
+    80002bc0:	00900193          	li	gp,9
+    80002bc4:	03df1063          	bne	t5,t4,80002be4 <fail>
 
-0000000080002bd0 <fail>:
-    80002bd0:	00119513          	slli	a0,gp,0x1
-    80002bd4:	00050063          	beqz	a0,80002bd4 <fail+0x4>
-    80002bd8:	00156513          	ori	a0,a0,1
-    80002bdc:	00000073          	ecall
+0000000080002bc8 <test_10>:
+    80002bc8:	00000093          	li	ra,0
+    80002bcc:	00000113          	li	sp,0
+    80002bd0:	0220df33          	divu	t5,ra,sp
+    80002bd4:	fff00e93          	li	t4,-1
+    80002bd8:	00a00193          	li	gp,10
+    80002bdc:	01df1463          	bne	t5,t4,80002be4 <fail>
+    80002be0:	00301a63          	bne	zero,gp,80002bf4 <pass>
 
-0000000080002be0 <pass>:
-    80002be0:	00100513          	li	a0,1
-    80002be4:	00000073          	ecall
-    80002be8:	c0001073          	unimp
+0000000080002be4 <fail>:
+    80002be4:	00119513          	slli	a0,gp,0x1
+    80002be8:	00050063          	beqz	a0,80002be8 <fail+0x4>
+    80002bec:	00156513          	ori	a0,a0,1
+    80002bf0:	00000073          	ecall
+
+0000000080002bf4 <pass>:
+    80002bf4:	00100513          	li	a0,1
+    80002bf8:	00000073          	ecall
+    80002bfc:	c0001073          	unimp
diff --git a/Tests/isa/rv64um-v-divuw b/Tests/isa/rv64um-v-divuw
old mode 100644
new mode 100755
index 3938d7b7037861544e30a8cbbe2881b6c0c1a9b0..25b7e950272ce4f3ed5910ca2d1299229acf3253
GIT binary patch
delta 2786
zcmZuzZA@F&8Gf&??>)vi<&xWQfv`YgMNN~HxR}_GQRDDor|Xop>(Z=SDj;_hrAo?|
zOPSiuP=no%wLlK5Sye6Fk1c6bRV0pax=j(4);K?^Df>u?x-6k`2a%=?S1Fh^2=6`j
zUb;YXB;Rw-`<(Nf=lwXx_r~ko_z*X|O-VPv*Ubx6U;;1Xf_0>Jb54NMk-*5|o!sQ<
zUmnd9Cbzbi_0e2ut29?Oyj|G^APa-1+RGlb#%iPr&eT^Q>&*Z8relstMSX(+B?8ch
z0(_D{s)Q^%2T#x`N1cC^nC0GZ)@czq^=AUlCj<z&1yBn!Cbpy<fD26!V0LwE1}P#y
z2L~ZFL$XNWb&9|B%7aLM@WD@m$*X*VfNCY6WU^Vihg@UhR54kOvhl=;PmvB}j?2oz
zaHYL6ALi1>mvFo+i~S&zPENKA<Cc9ON09RQd7uLDbRm<c1{U$XL->7U0_>0hd4D5%
zl*y(_W|l(!ez4m(P~`#iMUW&aikbkKB>ze$D~f{S<dcvag}g<ULrD>$^GwV~mvGEB
zH?{QvBo?w+C%FuXSsv6t=3e@Pk3bGvnw3HnY_a@_DlUkTMT`Rh=W~}q6^V)V5VP7R
zO4wV}F|mM(X;4Qm7szeIVjrJ{ZV=Wp?qKu)VBq|FwdmMLVaOeU=o4rQhkc<56to|}
zerDdMzBFZHLg@zFOgIO0DhV`t0_0R?9i7Q=_VHGYROd_bbZjrgURJnJ!h*?Ryaepy
zi<rO&*v~FP!eWM-CoOqWf=p*)WF8V5&>KR}JC&egma|t*arUYtXRm2PdBh|WVoJT8
zSn3|ONOA%5_af3wX<Oz=0L&Nk&3wCWOp5&+scKIjzbT87BooOT6`5-no@Yr%w?B{z
zM4peMTj2tTwI;DZ1PE#sQbT^nV!|qf$HXWsF%|I%9J9n=l{i4JlF}=y$-_N5c_el>
za*f+V&fdXY86Rid?dhiASJY6epjufJR|wyyZ|Z7gk*S^1)M|t-GX6E8-w<09KV=Zk
zujUJP83NzEJ71x8K2F_1SV@oVI?I((ziX$}_bl5Nt2oN4xNe-hb(bn0)v6c+HJ2_;
zVD+;jH9?6a>3;d1MqOr|htR*fii2mw(U6NB25~v$Gu)_(zky>Gm#_Hy1;Jec5dA(T
zabV!%=tk^c%YEIQYleh%I;;E;!)3Kv6aVG$q)uWHWk6v?;L2DM3V_qLgdwX@=z)(x
z9`%DWG5|c*Wy(aBvB;W(H0p*}<Q9bffEAIknelSEr~83iDYot)=Ptm_2G`+DW@CQ5
zsosN^){@PlhHaMB*!55hiMyqB67RNRmEr~^WI+>BVF<#$Jzbh%vB2UnsxoYOawQnI
z+{M8P@g<%GqgY(#FJLhKiD{{dzldWNj2mm#KBCOBe2^Dtl<;~rFR&nhGK1@C#24@2
zs)+ZdN*LGi)M_qYJ>zPViNEKrWG=Dy4zikfmri#5nk?k70R7_TecmtBw@G1?1uh)!
zRPJL3oOIGpE`WR>2^ed3wCSy?;vb#4@+`Yd*i`$unIo8!GMQv-R7hv(tOCY4ID!Z7
z-}2ZzA9dlpvop^qm{d&iGxWd(b{N;&9sTQLvxMs&CWVxwIeIw`^hos<j?kg%%FSvl
zB64_rdz2?wQ7lYHS#g}7y{0^l()jv!=;zf>Z9GrL=F&scc=r38<}Wed9CG(dbC-tx
zK@aXeVrExO?BZ@S7rXSWY0k6f0RZSa+^zNiXUA8etH)J&xT3?+bd)_>*yCyT_%S}f
zUthnwY@2`I{`<?S%AMtok<**#=MQ~{o2CzXYDXr`JP(96c}BRa^b3zt^v50ehjUwd
zOnc|yOS-vMDJoopHW{dcK8EPtHRw?TZKnN*_O3x+FwkLo8qt$$&{qxgZ}hWTf3R|k
zuIihb72pK+67X<k`)ajk(7xWp!|-O^jz?E(9~k!c4ExK5{XF*hCIP@<@OX9LL+lt2
zlxcQ4<jr~b;>z3(eQp|I)~4{s=1y<Z?Tg0O$#uhia;t8yGUoq_e&$t*77eu7@C^S^
zw6;X^_b5eH<Y4|?UE|-qbPu9iG}Qcm)yCQi+KFg2qD+ru_}XWnUixc9{n}a%(3=%N
z!@o!WjOdfb+73h2n6dT{<?57{HbnDH_#r0gYb^%aVXU&)b^ALe9r&p+A6@BVmX-Mf
zXqSM)54zPFUZX#$D;3)w-&e8gyYyFe<zjV%yR~~C{Yzb|wY4|U)zWmRy*&_f)o<tW
zwE8b^2?V+hA9^m(N}p<Yg#M<%ZVGVp+l`y(jfQ5d@P`|B=1d!fHBI{)Yq?4KVdIW(
zU?w`4pxfKzL;9$kws>TEwZT?|cRPw?QC{8tLpfjV2Jq<CMYG=LV7HO(_wC48tkW&W
Q=qo;V&Z`ajNL}ImAHAXjy#N3J

delta 2569
zcmZuyZBSI#8Gg^+d(YWL#H&}hpj0q7j$awv@Zkcre7L$>$25*(6WWZa%xpACivnt6
zYnU!{1M8%w0S}Y4j0wq~nr1RB&IQ&<siiXs*w%J%#*a*=O*gX@{F4z!VQp&JzGv@&
zw50dP-g}<syzl#*_v7rq>*V%pq<e$;!VXw?>Yx%_PzPDy>8V}oX(0~N((~dLGH~H%
zhnH#X>za$}_!50xwpjsSXq~@kE}rn%b$Tgrf#2>}9$wQky8MiH)HIj|q0<ca<U%B<
zLGm1%E7NZAo8ImIGfd?#b){{39Sk>aJ9*uu_%w*b@jEL8%~1EnIzJ`C0PpOC<e}?x
zWp1s$jM94E`1oIn+252nLlXvODxJ2xEFsp(RctOM)))CRrK|U_R${nYfot8sPt1Tp
zLE*EhWug1xyG8qTbPO!OAS{(Op4th?HSFJ!U<X*)1VXPc)zEaE(~e98gGI0LE2RbD
zVRj?p!$^H>E;3FbHiOYdKAOPwLxT|4^X&lf2kCSf%O&wC1wzMDEBVtOfpLm9nt7Nv
zI`(I7R)WoDK`1W!el7{=EGO0gz@yRKks&<QDJ?G&?*tPugN^S}Fkb9i0M^KZuZKfj
zQ#m4AJRhC7^9a8=4m@@qjAUx5F_j|Lzzc8;v=xp+#`qfnu)A(zhAD)489LU$8kog(
zCs>2C5N9gfdza~PmPp%d2I9FWglb@S#zFZlgUF>QD3=&f>?r!43=?bc2C*)V5o_cS
zDrPR;MP12r@rTE{-MWFIutdc2PG&?b(*Z<A_)AO;^-(aMXR0+YmEk1r4xOPZIGu*j
zTi12u-T%#tLs*wsW%G2=U4!bn!B*&MjH1J?t`nlrDBuG=QC{FLWg{Y;q5%{viz&)d
zIW&xGQI@o!dBG}Q4tJ*eKjs-nx@w{yEXPU5PjHYIR}|!yv*86lLFuQO&z0wA1!TbB
zuf#^*Ha763jip2Hi-6732WA|#^I`){GRS*EECzXh!FFD3HGivOko5C?TeoD<BPN~=
zTkfoExxW9?a=n?B!*k)8;@GPAE{b!e>(068Av~w*_!&RLV@y#ha3pCS*tceJa5RX`
zib0{hk*%Vg>0Bfr&s#I}Q(TK<d>+}TX<^?=0P|T)*3xhMDYhDu|C2wy=3AmdJS&kl
zpFuq94_Ur{Dmc8O#41l^`qtW(a>q@8GW9-$=%cy3;X~lPK`3Kyg6QX@i_Ky28hOkI
zcJyDMj4+(hY!&A&=iXyWbbIMHi4W(6cP<U%EuiA*4#Yw^8W?Ta?hws(OHy+Euh{7L
zSa-Ir__DCSF+d@k6$4~dN<sL>HcE*MVR2*^1->ma)IOgf-h~-D=w!$g8LAA^A1fk7
ztLU6EhAFy*V9ih)u0@J&FLJosoD!uQe_1%3cP8vZZmOD-XzQgvLLuozb~_xq;19lJ
z7pByeF)XJig`v^u5j8)%Af|HYc(RZ_XrAu>`vO)obTqk!evSe^xwpRVZm5st$3!~2
z0!PjDnQNt$-xvd<VH~gmILPBI{EeT3VV(y*nTLaFg1A{?Zh#!?;>SnC6(by2mv~84
ze*Rb!PSt0|*%>9a6~PZCziVQ#t!n<As#UzL>Jc)|`>V>=K4(WMF`}%-d>YxB*+gcb
zho=(eKGdN2-{JSGo?Si6`tD4>{wa=cyJ#0fBRH!a`kjeApYW#YCi}0|DpAG%k)8Nz
zg6KiNzq)us@X4n(7W+y{OT0Z79_58KPml@zVofa{t!XEhd3~)}Ft8c$>iOc?oB32A
z!CR447qJH<Tgcx*wtNwLSh7#>tH?gLh<#bIZJgAZ1-*;dS0y{jAFm76dmnLBJ(fWM
z&f|N9OM%mC9lTKDzm)j95<ewzn_tBk!;*z!$7;W1f5S<=8NMRfYa1N)zWg`8Ch>FY
z9K2F-%o6xo?$TiTn1fGC{4=?KztoJkdFHu`zhZylgtH%;B=e;4R|jPiT;Ajm5(f_o
z5C*pw8JPTcD0e-wI%G7q&s&Ih2|^+@x=cZvBr7DoUmm_u;@hO358;2K2j%{M$o=!F
zf6~D>L6bb+Y3ZmT;|TL1<w_X#^N#Ii!9nTnp|pD2<?u)O1!RAiu_dr=k%)Hw>GmSp
zP_}#5(N<3VCG<q=zVGev^J@P=`#t|g!a~i54<9^oyyrqa_wFnvEqrgVh_~!)Bv<&=
zom)H;va2SzCs0cU_^!ZaJ{VYuU%wC3=3f4qqv5jZyhTM;@vj6od%CwfNEH3~JmwB(
KwU_q<iv9yK5yUzG

diff --git a/Tests/isa/rv64um-v-divuw.dump b/Tests/isa/rv64um-v-divuw.dump
index 644f517..8e7e130 100644
--- a/Tests/isa/rv64um-v-divuw.dump
+++ b/Tests/isa/rv64um-v-divuw.dump
@@ -8,10 +8,10 @@ Disassembly of section .text.init:
     80000000:	00c0006f          	j	8000000c <handle_reset>
 
 0000000080000004 <nmi_vector>:
-    80000004:	2580206f          	j	8000225c <wtf>
+    80000004:	25c0206f          	j	80002260 <wtf>
 
 0000000080000008 <trap_vector>:
-    80000008:	2540206f          	j	8000225c <wtf>
+    80000008:	2580206f          	j	80002260 <wtf>
 
 000000008000000c <handle_reset>:
     8000000c:	00000297          	auipc	t0,0x0
@@ -23,90 +23,91 @@ Disassembly of section .text.init:
     80000024:	00c29293          	slli	t0,t0,0xc
     80000028:	00510133          	add	sp,sp,t0
     8000002c:	34011073          	csrw	mscratch,sp
-    80000030:	00003517          	auipc	a0,0x3
-    80000034:	a9850513          	addi	a0,a0,-1384 # 80002ac8 <userstart>
-    80000038:	09d0206f          	j	800028d4 <vm_boot>
+    80000030:	2a9020ef          	jal	ra,80002ad8 <extra_boot>
+    80000034:	00003517          	auipc	a0,0x3
+    80000038:	aa850513          	addi	a0,a0,-1368 # 80002adc <userstart>
+    8000003c:	0a50206f          	j	800028e0 <vm_boot>
 
-000000008000003c <pop_tf>:
-    8000003c:	10853283          	ld	t0,264(a0)
-    80000040:	14129073          	csrw	sepc,t0
-    80000044:	00853083          	ld	ra,8(a0)
-    80000048:	01053103          	ld	sp,16(a0)
-    8000004c:	01853183          	ld	gp,24(a0)
-    80000050:	02053203          	ld	tp,32(a0)
-    80000054:	02853283          	ld	t0,40(a0)
-    80000058:	03053303          	ld	t1,48(a0)
-    8000005c:	03853383          	ld	t2,56(a0)
-    80000060:	04053403          	ld	s0,64(a0)
-    80000064:	04853483          	ld	s1,72(a0)
-    80000068:	05853583          	ld	a1,88(a0)
-    8000006c:	06053603          	ld	a2,96(a0)
-    80000070:	06853683          	ld	a3,104(a0)
-    80000074:	07053703          	ld	a4,112(a0)
-    80000078:	07853783          	ld	a5,120(a0)
-    8000007c:	08053803          	ld	a6,128(a0)
-    80000080:	08853883          	ld	a7,136(a0)
-    80000084:	09053903          	ld	s2,144(a0)
-    80000088:	09853983          	ld	s3,152(a0)
-    8000008c:	0a053a03          	ld	s4,160(a0)
-    80000090:	0a853a83          	ld	s5,168(a0)
-    80000094:	0b053b03          	ld	s6,176(a0)
-    80000098:	0b853b83          	ld	s7,184(a0)
-    8000009c:	0c053c03          	ld	s8,192(a0)
-    800000a0:	0c853c83          	ld	s9,200(a0)
-    800000a4:	0d053d03          	ld	s10,208(a0)
-    800000a8:	0d853d83          	ld	s11,216(a0)
-    800000ac:	0e053e03          	ld	t3,224(a0)
-    800000b0:	0e853e83          	ld	t4,232(a0)
-    800000b4:	0f053f03          	ld	t5,240(a0)
-    800000b8:	0f853f83          	ld	t6,248(a0)
-    800000bc:	05053503          	ld	a0,80(a0)
-    800000c0:	10200073          	sret
+0000000080000040 <pop_tf>:
+    80000040:	10853283          	ld	t0,264(a0)
+    80000044:	14129073          	csrw	sepc,t0
+    80000048:	00853083          	ld	ra,8(a0)
+    8000004c:	01053103          	ld	sp,16(a0)
+    80000050:	01853183          	ld	gp,24(a0)
+    80000054:	02053203          	ld	tp,32(a0)
+    80000058:	02853283          	ld	t0,40(a0)
+    8000005c:	03053303          	ld	t1,48(a0)
+    80000060:	03853383          	ld	t2,56(a0)
+    80000064:	04053403          	ld	s0,64(a0)
+    80000068:	04853483          	ld	s1,72(a0)
+    8000006c:	05853583          	ld	a1,88(a0)
+    80000070:	06053603          	ld	a2,96(a0)
+    80000074:	06853683          	ld	a3,104(a0)
+    80000078:	07053703          	ld	a4,112(a0)
+    8000007c:	07853783          	ld	a5,120(a0)
+    80000080:	08053803          	ld	a6,128(a0)
+    80000084:	08853883          	ld	a7,136(a0)
+    80000088:	09053903          	ld	s2,144(a0)
+    8000008c:	09853983          	ld	s3,152(a0)
+    80000090:	0a053a03          	ld	s4,160(a0)
+    80000094:	0a853a83          	ld	s5,168(a0)
+    80000098:	0b053b03          	ld	s6,176(a0)
+    8000009c:	0b853b83          	ld	s7,184(a0)
+    800000a0:	0c053c03          	ld	s8,192(a0)
+    800000a4:	0c853c83          	ld	s9,200(a0)
+    800000a8:	0d053d03          	ld	s10,208(a0)
+    800000ac:	0d853d83          	ld	s11,216(a0)
+    800000b0:	0e053e03          	ld	t3,224(a0)
+    800000b4:	0e853e83          	ld	t4,232(a0)
+    800000b8:	0f053f03          	ld	t5,240(a0)
+    800000bc:	0f853f83          	ld	t6,248(a0)
+    800000c0:	05053503          	ld	a0,80(a0)
+    800000c4:	10200073          	sret
 
-00000000800000c4 <trap_entry>:
-    800000c4:	14011173          	csrrw	sp,sscratch,sp
-    800000c8:	00113423          	sd	ra,8(sp)
-    800000cc:	00313c23          	sd	gp,24(sp)
-    800000d0:	02413023          	sd	tp,32(sp)
-    800000d4:	02513423          	sd	t0,40(sp)
-    800000d8:	02613823          	sd	t1,48(sp)
-    800000dc:	02713c23          	sd	t2,56(sp)
-    800000e0:	04813023          	sd	s0,64(sp)
-    800000e4:	04913423          	sd	s1,72(sp)
-    800000e8:	04a13823          	sd	a0,80(sp)
-    800000ec:	04b13c23          	sd	a1,88(sp)
-    800000f0:	06c13023          	sd	a2,96(sp)
-    800000f4:	06d13423          	sd	a3,104(sp)
-    800000f8:	06e13823          	sd	a4,112(sp)
-    800000fc:	06f13c23          	sd	a5,120(sp)
-    80000100:	09013023          	sd	a6,128(sp)
-    80000104:	09113423          	sd	a7,136(sp)
-    80000108:	09213823          	sd	s2,144(sp)
-    8000010c:	09313c23          	sd	s3,152(sp)
-    80000110:	0b413023          	sd	s4,160(sp)
-    80000114:	0b513423          	sd	s5,168(sp)
-    80000118:	0b613823          	sd	s6,176(sp)
-    8000011c:	0b713c23          	sd	s7,184(sp)
-    80000120:	0d813023          	sd	s8,192(sp)
-    80000124:	0d913423          	sd	s9,200(sp)
-    80000128:	0da13823          	sd	s10,208(sp)
-    8000012c:	0db13c23          	sd	s11,216(sp)
-    80000130:	0fc13023          	sd	t3,224(sp)
-    80000134:	0fd13423          	sd	t4,232(sp)
-    80000138:	0fe13823          	sd	t5,240(sp)
-    8000013c:	0ff13c23          	sd	t6,248(sp)
-    80000140:	140112f3          	csrrw	t0,sscratch,sp
-    80000144:	00513823          	sd	t0,16(sp)
-    80000148:	100022f3          	csrr	t0,sstatus
-    8000014c:	10513023          	sd	t0,256(sp)
-    80000150:	141022f3          	csrr	t0,sepc
-    80000154:	10513423          	sd	t0,264(sp)
-    80000158:	143022f3          	csrr	t0,sbadaddr
-    8000015c:	10513823          	sd	t0,272(sp)
-    80000160:	142022f3          	csrr	t0,scause
-    80000164:	10513c23          	sd	t0,280(sp)
-    80000168:	00010513          	mv	a0,sp
-    8000016c:	4300206f          	j	8000259c <handle_trap>
+00000000800000c8 <trap_entry>:
+    800000c8:	14011173          	csrrw	sp,sscratch,sp
+    800000cc:	00113423          	sd	ra,8(sp)
+    800000d0:	00313c23          	sd	gp,24(sp)
+    800000d4:	02413023          	sd	tp,32(sp)
+    800000d8:	02513423          	sd	t0,40(sp)
+    800000dc:	02613823          	sd	t1,48(sp)
+    800000e0:	02713c23          	sd	t2,56(sp)
+    800000e4:	04813023          	sd	s0,64(sp)
+    800000e8:	04913423          	sd	s1,72(sp)
+    800000ec:	04a13823          	sd	a0,80(sp)
+    800000f0:	04b13c23          	sd	a1,88(sp)
+    800000f4:	06c13023          	sd	a2,96(sp)
+    800000f8:	06d13423          	sd	a3,104(sp)
+    800000fc:	06e13823          	sd	a4,112(sp)
+    80000100:	06f13c23          	sd	a5,120(sp)
+    80000104:	09013023          	sd	a6,128(sp)
+    80000108:	09113423          	sd	a7,136(sp)
+    8000010c:	09213823          	sd	s2,144(sp)
+    80000110:	09313c23          	sd	s3,152(sp)
+    80000114:	0b413023          	sd	s4,160(sp)
+    80000118:	0b513423          	sd	s5,168(sp)
+    8000011c:	0b613823          	sd	s6,176(sp)
+    80000120:	0b713c23          	sd	s7,184(sp)
+    80000124:	0d813023          	sd	s8,192(sp)
+    80000128:	0d913423          	sd	s9,200(sp)
+    8000012c:	0da13823          	sd	s10,208(sp)
+    80000130:	0db13c23          	sd	s11,216(sp)
+    80000134:	0fc13023          	sd	t3,224(sp)
+    80000138:	0fd13423          	sd	t4,232(sp)
+    8000013c:	0fe13823          	sd	t5,240(sp)
+    80000140:	0ff13c23          	sd	t6,248(sp)
+    80000144:	140112f3          	csrrw	t0,sscratch,sp
+    80000148:	00513823          	sd	t0,16(sp)
+    8000014c:	100022f3          	csrr	t0,sstatus
+    80000150:	10513023          	sd	t0,256(sp)
+    80000154:	141022f3          	csrr	t0,sepc
+    80000158:	10513423          	sd	t0,264(sp)
+    8000015c:	143022f3          	csrr	t0,stval
+    80000160:	10513823          	sd	t0,272(sp)
+    80000164:	142022f3          	csrr	t0,scause
+    80000168:	10513c23          	sd	t0,280(sp)
+    8000016c:	00010513          	mv	a0,sp
+    80000170:	4380206f          	j	800025a8 <handle_trap>
 
 Disassembly of section .text:
 
@@ -118,14 +119,14 @@ Disassembly of section .text:
     80002010:	02078463          	beqz	a5,80002038 <memcpy+0x38>
     80002014:	00c58633          	add	a2,a1,a2
     80002018:	00050793          	mv	a5,a0
-    8000201c:	02d57e63          	bleu	a3,a0,80002058 <memcpy+0x58>
+    8000201c:	02d57e63          	bgeu	a0,a3,80002058 <memcpy+0x58>
     80002020:	00158593          	addi	a1,a1,1
     80002024:	fff5c703          	lbu	a4,-1(a1)
     80002028:	00178793          	addi	a5,a5,1
     8000202c:	fee78fa3          	sb	a4,-1(a5)
     80002030:	feb618e3          	bne	a2,a1,80002020 <memcpy+0x20>
     80002034:	00008067          	ret
-    80002038:	fed57ee3          	bleu	a3,a0,80002034 <memcpy+0x34>
+    80002038:	fed57ee3          	bgeu	a0,a3,80002034 <memcpy+0x34>
     8000203c:	00050793          	mv	a5,a0
     80002040:	00858593          	addi	a1,a1,8
     80002044:	ff85b703          	ld	a4,-8(a1)
@@ -142,7 +143,7 @@ Disassembly of section .text:
     80002068:	0ff5f593          	andi	a1,a1,255
     8000206c:	00078e63          	beqz	a5,80002088 <memset+0x2c>
     80002070:	00050793          	mv	a5,a0
-    80002074:	04c57263          	bleu	a2,a0,800020b8 <memset+0x5c>
+    80002074:	04c57263          	bgeu	a0,a2,800020b8 <memset+0x5c>
     80002078:	00178793          	addi	a5,a5,1
     8000207c:	feb78fa3          	sb	a1,-1(a5)
     80002080:	fef61ce3          	bne	a2,a5,80002078 <memset+0x1c>
@@ -153,7 +154,7 @@ Disassembly of section .text:
     80002094:	00b7e7b3          	or	a5,a5,a1
     80002098:	02079593          	slli	a1,a5,0x20
     8000209c:	00f5e5b3          	or	a1,a1,a5
-    800020a0:	fec572e3          	bleu	a2,a0,80002084 <memset+0x28>
+    800020a0:	fec572e3          	bgeu	a0,a2,80002084 <memset+0x28>
     800020a4:	00050793          	mv	a5,a0
     800020a8:	00878793          	addi	a5,a5,8
     800020ac:	feb7bc23          	sd	a1,-8(a5)
@@ -163,12 +164,12 @@ Disassembly of section .text:
 
 00000000800020bc <strlen>:
     800020bc:	00054783          	lbu	a5,0(a0)
-    800020c0:	00050713          	mv	a4,a0
-    800020c4:	00078c63          	beqz	a5,800020dc <strlen+0x20>
-    800020c8:	00150513          	addi	a0,a0,1
-    800020cc:	00054783          	lbu	a5,0(a0)
-    800020d0:	fe079ce3          	bnez	a5,800020c8 <strlen+0xc>
-    800020d4:	40e50533          	sub	a0,a0,a4
+    800020c0:	00078e63          	beqz	a5,800020dc <strlen+0x20>
+    800020c4:	00050793          	mv	a5,a0
+    800020c8:	00178793          	addi	a5,a5,1
+    800020cc:	0007c703          	lbu	a4,0(a5)
+    800020d0:	fe071ce3          	bnez	a4,800020c8 <strlen+0xc>
+    800020d4:	40a78533          	sub	a0,a5,a0
     800020d8:	00008067          	ret
     800020dc:	00000513          	li	a0,0
     800020e0:	00008067          	ret
@@ -189,726 +190,733 @@ Disassembly of section .text:
 0000000080002110 <memcmp>:
     80002110:	00b567b3          	or	a5,a0,a1
     80002114:	0077f793          	andi	a5,a5,7
-    80002118:	04079263          	bnez	a5,8000215c <memcmp+0x4c>
-    8000211c:	ff867693          	andi	a3,a2,-8
-    80002120:	00d506b3          	add	a3,a0,a3
-    80002124:	00050813          	mv	a6,a0
-    80002128:	02d57a63          	bleu	a3,a0,8000215c <memcmp+0x4c>
-    8000212c:	00053703          	ld	a4,0(a0)
-    80002130:	0005b783          	ld	a5,0(a1)
-    80002134:	00f70a63          	beq	a4,a5,80002148 <memcmp+0x38>
-    80002138:	0240006f          	j	8000215c <memcmp+0x4c>
-    8000213c:	00053703          	ld	a4,0(a0)
-    80002140:	0005b783          	ld	a5,0(a1)
-    80002144:	00f71863          	bne	a4,a5,80002154 <memcmp+0x44>
-    80002148:	00850513          	addi	a0,a0,8
+    80002118:	04079463          	bnez	a5,80002160 <memcmp+0x50>
+    8000211c:	ff867813          	andi	a6,a2,-8
+    80002120:	01050833          	add	a6,a0,a6
+    80002124:	03057e63          	bgeu	a0,a6,80002160 <memcmp+0x50>
+    80002128:	0005b703          	ld	a4,0(a1)
+    8000212c:	00053783          	ld	a5,0(a0)
+    80002130:	02f71863          	bne	a4,a5,80002160 <memcmp+0x50>
+    80002134:	00050793          	mv	a5,a0
+    80002138:	0100006f          	j	80002148 <memcmp+0x38>
+    8000213c:	0007b683          	ld	a3,0(a5)
+    80002140:	0005b703          	ld	a4,0(a1)
+    80002144:	00e69863          	bne	a3,a4,80002154 <memcmp+0x44>
+    80002148:	00878793          	addi	a5,a5,8
     8000214c:	00858593          	addi	a1,a1,8
-    80002150:	fed566e3          	bltu	a0,a3,8000213c <memcmp+0x2c>
-    80002154:	41050833          	sub	a6,a0,a6
-    80002158:	41060633          	sub	a2,a2,a6
-    8000215c:	00c58633          	add	a2,a1,a2
-    80002160:	0140006f          	j	80002174 <memcmp+0x64>
-    80002164:	00158593          	addi	a1,a1,1
-    80002168:	fff54783          	lbu	a5,-1(a0)
-    8000216c:	fff5c703          	lbu	a4,-1(a1)
-    80002170:	00e79a63          	bne	a5,a4,80002184 <memcmp+0x74>
-    80002174:	00150513          	addi	a0,a0,1
-    80002178:	fec596e3          	bne	a1,a2,80002164 <memcmp+0x54>
-    8000217c:	00000513          	li	a0,0
-    80002180:	00008067          	ret
-    80002184:	40e7853b          	subw	a0,a5,a4
-    80002188:	00008067          	ret
+    80002150:	ff07e6e3          	bltu	a5,a6,8000213c <memcmp+0x2c>
+    80002154:	40a78533          	sub	a0,a5,a0
+    80002158:	40a60633          	sub	a2,a2,a0
+    8000215c:	00078513          	mv	a0,a5
+    80002160:	00c58633          	add	a2,a1,a2
+    80002164:	0140006f          	j	80002178 <memcmp+0x68>
+    80002168:	00158593          	addi	a1,a1,1
+    8000216c:	fff54783          	lbu	a5,-1(a0)
+    80002170:	fff5c703          	lbu	a4,-1(a1)
+    80002174:	00e79a63          	bne	a5,a4,80002188 <memcmp+0x78>
+    80002178:	00150513          	addi	a0,a0,1
+    8000217c:	fec596e3          	bne	a1,a2,80002168 <memcmp+0x58>
+    80002180:	00000513          	li	a0,0
+    80002184:	00008067          	ret
+    80002188:	40e7853b          	subw	a0,a5,a4
+    8000218c:	00008067          	ret
 
-000000008000218c <strcpy>:
-    8000218c:	00050793          	mv	a5,a0
-    80002190:	00158593          	addi	a1,a1,1
-    80002194:	fff5c703          	lbu	a4,-1(a1)
-    80002198:	00178793          	addi	a5,a5,1
-    8000219c:	fee78fa3          	sb	a4,-1(a5)
-    800021a0:	fe0718e3          	bnez	a4,80002190 <strcpy+0x4>
-    800021a4:	00008067          	ret
+0000000080002190 <strcpy>:
+    80002190:	00050793          	mv	a5,a0
+    80002194:	00158593          	addi	a1,a1,1
+    80002198:	fff5c703          	lbu	a4,-1(a1)
+    8000219c:	00178793          	addi	a5,a5,1
+    800021a0:	fee78fa3          	sb	a4,-1(a5)
+    800021a4:	fe0718e3          	bnez	a4,80002194 <strcpy+0x4>
+    800021a8:	00008067          	ret
 
-00000000800021a8 <atol>:
-    800021a8:	00054783          	lbu	a5,0(a0)
-    800021ac:	02000713          	li	a4,32
-    800021b0:	00e79863          	bne	a5,a4,800021c0 <atol+0x18>
-    800021b4:	00150513          	addi	a0,a0,1
-    800021b8:	00054783          	lbu	a5,0(a0)
-    800021bc:	fee78ce3          	beq	a5,a4,800021b4 <atol+0xc>
-    800021c0:	fd57871b          	addiw	a4,a5,-43
-    800021c4:	0fd77713          	andi	a4,a4,253
-    800021c8:	04070263          	beqz	a4,8000220c <atol+0x64>
-    800021cc:	00054683          	lbu	a3,0(a0)
-    800021d0:	00050793          	mv	a5,a0
-    800021d4:	00000613          	li	a2,0
-    800021d8:	04068863          	beqz	a3,80002228 <atol+0x80>
-    800021dc:	00000513          	li	a0,0
-    800021e0:	00178793          	addi	a5,a5,1
-    800021e4:	fd06859b          	addiw	a1,a3,-48
-    800021e8:	00251713          	slli	a4,a0,0x2
-    800021ec:	0007c683          	lbu	a3,0(a5)
-    800021f0:	00a70533          	add	a0,a4,a0
-    800021f4:	00151513          	slli	a0,a0,0x1
-    800021f8:	00a58533          	add	a0,a1,a0
-    800021fc:	fe0692e3          	bnez	a3,800021e0 <atol+0x38>
-    80002200:	00060463          	beqz	a2,80002208 <atol+0x60>
-    80002204:	40a00533          	neg	a0,a0
-    80002208:	00008067          	ret
-    8000220c:	00154683          	lbu	a3,1(a0)
-    80002210:	fd378793          	addi	a5,a5,-45
-    80002214:	0017b613          	seqz	a2,a5
-    80002218:	00150793          	addi	a5,a0,1
-    8000221c:	fc0690e3          	bnez	a3,800021dc <atol+0x34>
-    80002220:	00000513          	li	a0,0
-    80002224:	fddff06f          	j	80002200 <atol+0x58>
-    80002228:	00000513          	li	a0,0
-    8000222c:	00008067          	ret
+00000000800021ac <atol>:
+    800021ac:	00054783          	lbu	a5,0(a0)
+    800021b0:	02000713          	li	a4,32
+    800021b4:	00e79863          	bne	a5,a4,800021c4 <atol+0x18>
+    800021b8:	00150513          	addi	a0,a0,1
+    800021bc:	00054783          	lbu	a5,0(a0)
+    800021c0:	fee78ce3          	beq	a5,a4,800021b8 <atol+0xc>
+    800021c4:	fd57871b          	addiw	a4,a5,-43
+    800021c8:	0fd77713          	andi	a4,a4,253
+    800021cc:	04070263          	beqz	a4,80002210 <atol+0x64>
+    800021d0:	00054683          	lbu	a3,0(a0)
+    800021d4:	00050793          	mv	a5,a0
+    800021d8:	00000613          	li	a2,0
+    800021dc:	04068863          	beqz	a3,8000222c <atol+0x80>
+    800021e0:	00000513          	li	a0,0
+    800021e4:	00178793          	addi	a5,a5,1
+    800021e8:	fd06859b          	addiw	a1,a3,-48
+    800021ec:	00251713          	slli	a4,a0,0x2
+    800021f0:	0007c683          	lbu	a3,0(a5)
+    800021f4:	00a70533          	add	a0,a4,a0
+    800021f8:	00151513          	slli	a0,a0,0x1
+    800021fc:	00a58533          	add	a0,a1,a0
+    80002200:	fe0692e3          	bnez	a3,800021e4 <atol+0x38>
+    80002204:	00060463          	beqz	a2,8000220c <atol+0x60>
+    80002208:	40a00533          	neg	a0,a0
+    8000220c:	00008067          	ret
+    80002210:	00154683          	lbu	a3,1(a0)
+    80002214:	fd378793          	addi	a5,a5,-45
+    80002218:	0017b613          	seqz	a2,a5
+    8000221c:	00150793          	addi	a5,a0,1
+    80002220:	fc0690e3          	bnez	a3,800021e0 <atol+0x34>
+    80002224:	00000513          	li	a0,0
+    80002228:	fddff06f          	j	80002204 <atol+0x58>
+    8000222c:	00000513          	li	a0,0
+    80002230:	00008067          	ret
 
-0000000080002230 <terminate>:
-    80002230:	fffff797          	auipc	a5,0xfffff
-    80002234:	dd078793          	addi	a5,a5,-560 # 80001000 <tohost>
-    80002238:	0007b703          	ld	a4,0(a5)
-    8000223c:	00070a63          	beqz	a4,80002250 <terminate+0x20>
-    80002240:	fffff717          	auipc	a4,0xfffff
-    80002244:	e0073023          	sd	zero,-512(a4) # 80001040 <fromhost>
-    80002248:	0007b703          	ld	a4,0(a5)
-    8000224c:	fe071ae3          	bnez	a4,80002240 <terminate+0x10>
-    80002250:	fffff797          	auipc	a5,0xfffff
-    80002254:	daa7b823          	sd	a0,-592(a5) # 80001000 <tohost>
-    80002258:	0000006f          	j	80002258 <terminate+0x28>
+0000000080002234 <terminate>:
+    80002234:	fffff797          	auipc	a5,0xfffff
+    80002238:	dcc78793          	addi	a5,a5,-564 # 80001000 <tohost>
+    8000223c:	0007b703          	ld	a4,0(a5)
+    80002240:	00070a63          	beqz	a4,80002254 <terminate+0x20>
+    80002244:	fffff717          	auipc	a4,0xfffff
+    80002248:	de073e23          	sd	zero,-516(a4) # 80001040 <fromhost>
+    8000224c:	0007b703          	ld	a4,0(a5)
+    80002250:	fe071ae3          	bnez	a4,80002244 <terminate+0x10>
+    80002254:	fffff797          	auipc	a5,0xfffff
+    80002258:	daa7b623          	sd	a0,-596(a5) # 80001000 <tohost>
+    8000225c:	0000006f          	j	8000225c <terminate+0x28>
 
-000000008000225c <wtf>:
-    8000225c:	ff010113          	addi	sp,sp,-16
-    80002260:	34900513          	li	a0,841
-    80002264:	00113423          	sd	ra,8(sp)
-    80002268:	fc9ff0ef          	jal	ra,80002230 <terminate>
+0000000080002260 <wtf>:
+    80002260:	ff010113          	addi	sp,sp,-16
+    80002264:	34900513          	li	a0,841
+    80002268:	00113423          	sd	ra,8(sp)
+    8000226c:	fc9ff0ef          	jal	ra,80002234 <terminate>
 
-000000008000226c <printhex>:
-    8000226c:	fe010113          	addi	sp,sp,-32
-    80002270:	01710713          	addi	a4,sp,23
-    80002274:	00710813          	addi	a6,sp,7
-    80002278:	00900593          	li	a1,9
-    8000227c:	00f57793          	andi	a5,a0,15
-    80002280:	03000613          	li	a2,48
-    80002284:	0ff7f693          	andi	a3,a5,255
-    80002288:	00f5f463          	bleu	a5,a1,80002290 <printhex+0x24>
-    8000228c:	05700613          	li	a2,87
-    80002290:	00c687bb          	addw	a5,a3,a2
-    80002294:	00f70023          	sb	a5,0(a4)
-    80002298:	fff70713          	addi	a4,a4,-1
-    8000229c:	00455513          	srli	a0,a0,0x4
-    800022a0:	fd071ee3          	bne	a4,a6,8000227c <printhex+0x10>
-    800022a4:	00814783          	lbu	a5,8(sp)
-    800022a8:	00010c23          	sb	zero,24(sp)
-    800022ac:	04078463          	beqz	a5,800022f4 <printhex+0x88>
-    800022b0:	10100513          	li	a0,257
-    800022b4:	00810693          	addi	a3,sp,8
-    800022b8:	fffff717          	auipc	a4,0xfffff
-    800022bc:	d4870713          	addi	a4,a4,-696 # 80001000 <tohost>
-    800022c0:	03051513          	slli	a0,a0,0x30
-    800022c4:	00073583          	ld	a1,0(a4)
-    800022c8:	00168693          	addi	a3,a3,1
-    800022cc:	00a7e633          	or	a2,a5,a0
-    800022d0:	00058a63          	beqz	a1,800022e4 <printhex+0x78>
-    800022d4:	fffff797          	auipc	a5,0xfffff
-    800022d8:	d607b623          	sd	zero,-660(a5) # 80001040 <fromhost>
-    800022dc:	00073783          	ld	a5,0(a4)
-    800022e0:	fe079ae3          	bnez	a5,800022d4 <printhex+0x68>
-    800022e4:	0006c783          	lbu	a5,0(a3)
-    800022e8:	fffff597          	auipc	a1,0xfffff
-    800022ec:	d0c5bc23          	sd	a2,-744(a1) # 80001000 <tohost>
-    800022f0:	fc079ae3          	bnez	a5,800022c4 <printhex+0x58>
-    800022f4:	02010113          	addi	sp,sp,32
-    800022f8:	00008067          	ret
+0000000080002270 <printhex>:
+    80002270:	fe010113          	addi	sp,sp,-32
+    80002274:	00810613          	addi	a2,sp,8
+    80002278:	01710713          	addi	a4,sp,23
+    8000227c:	00900813          	li	a6,9
+    80002280:	0080006f          	j	80002288 <printhex+0x18>
+    80002284:	00078713          	mv	a4,a5
+    80002288:	00f57793          	andi	a5,a0,15
+    8000228c:	03000593          	li	a1,48
+    80002290:	0ff7f693          	andi	a3,a5,255
+    80002294:	00f87463          	bgeu	a6,a5,8000229c <printhex+0x2c>
+    80002298:	05700593          	li	a1,87
+    8000229c:	00b687bb          	addw	a5,a3,a1
+    800022a0:	00f70023          	sb	a5,0(a4)
+    800022a4:	00455513          	srli	a0,a0,0x4
+    800022a8:	fff70793          	addi	a5,a4,-1
+    800022ac:	fce61ce3          	bne	a2,a4,80002284 <printhex+0x14>
+    800022b0:	00814783          	lbu	a5,8(sp)
+    800022b4:	00010c23          	sb	zero,24(sp)
+    800022b8:	04078463          	beqz	a5,80002300 <printhex+0x90>
+    800022bc:	10100513          	li	a0,257
+    800022c0:	00060693          	mv	a3,a2
+    800022c4:	fffff717          	auipc	a4,0xfffff
+    800022c8:	d3c70713          	addi	a4,a4,-708 # 80001000 <tohost>
+    800022cc:	03051513          	slli	a0,a0,0x30
+    800022d0:	00073583          	ld	a1,0(a4)
+    800022d4:	00168693          	addi	a3,a3,1
+    800022d8:	00a7e633          	or	a2,a5,a0
+    800022dc:	00058a63          	beqz	a1,800022f0 <printhex+0x80>
+    800022e0:	fffff797          	auipc	a5,0xfffff
+    800022e4:	d607b023          	sd	zero,-672(a5) # 80001040 <fromhost>
+    800022e8:	00073783          	ld	a5,0(a4)
+    800022ec:	fe079ae3          	bnez	a5,800022e0 <printhex+0x70>
+    800022f0:	0006c783          	lbu	a5,0(a3)
+    800022f4:	fffff597          	auipc	a1,0xfffff
+    800022f8:	d0c5b623          	sd	a2,-756(a1) # 80001000 <tohost>
+    800022fc:	fc079ae3          	bnez	a5,800022d0 <printhex+0x60>
+    80002300:	02010113          	addi	sp,sp,32
+    80002304:	00008067          	ret
 
-00000000800022fc <handle_fault>:
-    800022fc:	fffff8b7          	lui	a7,0xfffff
-    80002300:	01150733          	add	a4,a0,a7
-    80002304:	0003e7b7          	lui	a5,0x3e
-    80002308:	14f77463          	bleu	a5,a4,80002450 <handle_fault+0x154>
-    8000230c:	00c55693          	srli	a3,a0,0xc
-    80002310:	60068813          	addi	a6,a3,1536
-    80002314:	00001617          	auipc	a2,0x1
-    80002318:	cec60613          	addi	a2,a2,-788 # 80003000 <begin_signature>
-    8000231c:	00381793          	slli	a5,a6,0x3
-    80002320:	00f607b3          	add	a5,a2,a5
-    80002324:	0007b703          	ld	a4,0(a5) # 3e000 <_start-0x7ffc2000>
-    80002328:	01157533          	and	a0,a0,a7
-    8000232c:	0e071063          	bnez	a4,8000240c <handle_fault+0x110>
-    80002330:	00005797          	auipc	a5,0x5
-    80002334:	4b878793          	addi	a5,a5,1208 # 800077e8 <freelist_head>
-    80002338:	0007b583          	ld	a1,0(a5)
-    8000233c:	16058863          	beqz	a1,800024ac <handle_fault+0x1b0>
-    80002340:	0085b783          	ld	a5,8(a1)
-    80002344:	00005717          	auipc	a4,0x5
-    80002348:	49c70713          	addi	a4,a4,1180 # 800077e0 <freelist_tail>
-    8000234c:	00073703          	ld	a4,0(a4)
-    80002350:	00005897          	auipc	a7,0x5
-    80002354:	48f8bc23          	sd	a5,1176(a7) # 800077e8 <freelist_head>
-    80002358:	0ee78663          	beq	a5,a4,80002444 <handle_fault+0x148>
-    8000235c:	0005b783          	ld	a5,0(a1)
-    80002360:	00381893          	slli	a7,a6,0x3
-    80002364:	011608b3          	add	a7,a2,a7
-    80002368:	00c7d793          	srli	a5,a5,0xc
-    8000236c:	00a79793          	slli	a5,a5,0xa
-    80002370:	0df7e313          	ori	t1,a5,223
-    80002374:	01f7e713          	ori	a4,a5,31
-    80002378:	0068b023          	sd	t1,0(a7)
-    8000237c:	12050073          	sfence.vma	a0
-    80002380:	00005797          	auipc	a5,0x5
-    80002384:	07078793          	addi	a5,a5,112 # 800073f0 <user_mapping>
-    80002388:	00469693          	slli	a3,a3,0x4
-    8000238c:	00d786b3          	add	a3,a5,a3
-    80002390:	0006b783          	ld	a5,0(a3)
-    80002394:	16079463          	bnez	a5,800024fc <handle_fault+0x200>
-    80002398:	0005b783          	ld	a5,0(a1)
-    8000239c:	00f6b023          	sd	a5,0(a3)
-    800023a0:	0085b783          	ld	a5,8(a1)
-    800023a4:	00f6b423          	sd	a5,8(a3)
-    800023a8:	000407b7          	lui	a5,0x40
-    800023ac:	1007a8f3          	csrrs	a7,sstatus,a5
-    800023b0:	ffe007b7          	lui	a5,0xffe00
-    800023b4:	00f507b3          	add	a5,a0,a5
-    800023b8:	000015b7          	lui	a1,0x1
-    800023bc:	00050693          	mv	a3,a0
-    800023c0:	00b785b3          	add	a1,a5,a1
-    800023c4:	0007bf03          	ld	t5,0(a5) # ffffffffffe00000 <_end+0xffffffff7fdf8810>
-    800023c8:	0087be83          	ld	t4,8(a5)
-    800023cc:	0107be03          	ld	t3,16(a5)
-    800023d0:	0187b303          	ld	t1,24(a5)
-    800023d4:	01e6b023          	sd	t5,0(a3)
-    800023d8:	01d6b423          	sd	t4,8(a3)
-    800023dc:	01c6b823          	sd	t3,16(a3)
-    800023e0:	0066bc23          	sd	t1,24(a3)
-    800023e4:	02078793          	addi	a5,a5,32
-    800023e8:	02068693          	addi	a3,a3,32
-    800023ec:	fcb79ce3          	bne	a5,a1,800023c4 <handle_fault+0xc8>
-    800023f0:	10089073          	csrw	sstatus,a7
-    800023f4:	00381813          	slli	a6,a6,0x3
-    800023f8:	01060633          	add	a2,a2,a6
-    800023fc:	00e63023          	sd	a4,0(a2)
-    80002400:	12050073          	sfence.vma	a0
-    80002404:	0000100f          	fence.i
-    80002408:	00008067          	ret
-    8000240c:	04077693          	andi	a3,a4,64
-    80002410:	00069a63          	bnez	a3,80002424 <handle_fault+0x128>
-    80002414:	04076713          	ori	a4,a4,64
-    80002418:	00e7b023          	sd	a4,0(a5)
-    8000241c:	12050073          	sfence.vma	a0
-    80002420:	00008067          	ret
-    80002424:	08077693          	andi	a3,a4,128
-    80002428:	12069263          	bnez	a3,8000254c <handle_fault+0x250>
-    8000242c:	00f00693          	li	a3,15
-    80002430:	10d59e63          	bne	a1,a3,8000254c <handle_fault+0x250>
-    80002434:	08076713          	ori	a4,a4,128
-    80002438:	00e7b023          	sd	a4,0(a5)
-    8000243c:	12050073          	sfence.vma	a0
-    80002440:	00008067          	ret
-    80002444:	00005797          	auipc	a5,0x5
-    80002448:	3807be23          	sd	zero,924(a5) # 800077e0 <freelist_tail>
-    8000244c:	f11ff06f          	j	8000235c <handle_fault+0x60>
-    80002450:	10100613          	li	a2,257
-    80002454:	04100713          	li	a4,65
-    80002458:	00000697          	auipc	a3,0x0
-    8000245c:	77868693          	addi	a3,a3,1912 # 80002bd0 <pass+0x10>
-    80002460:	fffff797          	auipc	a5,0xfffff
-    80002464:	ba078793          	addi	a5,a5,-1120 # 80001000 <tohost>
-    80002468:	03061613          	slli	a2,a2,0x30
-    8000246c:	0007b503          	ld	a0,0(a5)
-    80002470:	00168693          	addi	a3,a3,1
-    80002474:	00c765b3          	or	a1,a4,a2
-    80002478:	00050a63          	beqz	a0,8000248c <handle_fault+0x190>
-    8000247c:	fffff717          	auipc	a4,0xfffff
-    80002480:	bc073223          	sd	zero,-1084(a4) # 80001040 <fromhost>
-    80002484:	0007b703          	ld	a4,0(a5)
-    80002488:	fe071ae3          	bnez	a4,8000247c <handle_fault+0x180>
-    8000248c:	0006c703          	lbu	a4,0(a3)
-    80002490:	fffff517          	auipc	a0,0xfffff
-    80002494:	b6b53823          	sd	a1,-1168(a0) # 80001000 <tohost>
-    80002498:	fc071ae3          	bnez	a4,8000246c <handle_fault+0x170>
-    8000249c:	ff010113          	addi	sp,sp,-16
-    800024a0:	00300513          	li	a0,3
-    800024a4:	00113423          	sd	ra,8(sp)
-    800024a8:	d89ff0ef          	jal	ra,80002230 <terminate>
-    800024ac:	10100693          	li	a3,257
-    800024b0:	04100713          	li	a4,65
-    800024b4:	00000617          	auipc	a2,0x0
-    800024b8:	7ac60613          	addi	a2,a2,1964 # 80002c60 <pass+0xa0>
-    800024bc:	fffff797          	auipc	a5,0xfffff
-    800024c0:	b4478793          	addi	a5,a5,-1212 # 80001000 <tohost>
-    800024c4:	03069693          	slli	a3,a3,0x30
-    800024c8:	0007b503          	ld	a0,0(a5)
-    800024cc:	00160613          	addi	a2,a2,1
-    800024d0:	00d765b3          	or	a1,a4,a3
-    800024d4:	00050a63          	beqz	a0,800024e8 <handle_fault+0x1ec>
-    800024d8:	fffff717          	auipc	a4,0xfffff
-    800024dc:	b6073423          	sd	zero,-1176(a4) # 80001040 <fromhost>
-    800024e0:	0007b703          	ld	a4,0(a5)
-    800024e4:	fe071ae3          	bnez	a4,800024d8 <handle_fault+0x1dc>
-    800024e8:	00064703          	lbu	a4,0(a2)
-    800024ec:	fffff517          	auipc	a0,0xfffff
-    800024f0:	b0b53a23          	sd	a1,-1260(a0) # 80001000 <tohost>
-    800024f4:	fc071ae3          	bnez	a4,800024c8 <handle_fault+0x1cc>
-    800024f8:	fa5ff06f          	j	8000249c <handle_fault+0x1a0>
-    800024fc:	10100693          	li	a3,257
-    80002500:	04100713          	li	a4,65
-    80002504:	00000617          	auipc	a2,0x0
-    80002508:	77460613          	addi	a2,a2,1908 # 80002c78 <pass+0xb8>
-    8000250c:	fffff797          	auipc	a5,0xfffff
-    80002510:	af478793          	addi	a5,a5,-1292 # 80001000 <tohost>
-    80002514:	03069693          	slli	a3,a3,0x30
-    80002518:	0007b503          	ld	a0,0(a5)
-    8000251c:	00160613          	addi	a2,a2,1
-    80002520:	00d765b3          	or	a1,a4,a3
-    80002524:	00050a63          	beqz	a0,80002538 <handle_fault+0x23c>
-    80002528:	fffff717          	auipc	a4,0xfffff
-    8000252c:	b0073c23          	sd	zero,-1256(a4) # 80001040 <fromhost>
-    80002530:	0007b703          	ld	a4,0(a5)
-    80002534:	fe071ae3          	bnez	a4,80002528 <handle_fault+0x22c>
-    80002538:	00064703          	lbu	a4,0(a2)
-    8000253c:	fffff517          	auipc	a0,0xfffff
-    80002540:	acb53223          	sd	a1,-1340(a0) # 80001000 <tohost>
-    80002544:	fc071ae3          	bnez	a4,80002518 <handle_fault+0x21c>
-    80002548:	f55ff06f          	j	8000249c <handle_fault+0x1a0>
-    8000254c:	10100613          	li	a2,257
-    80002550:	04100713          	li	a4,65
-    80002554:	00000697          	auipc	a3,0x0
-    80002558:	6c468693          	addi	a3,a3,1732 # 80002c18 <pass+0x58>
-    8000255c:	fffff797          	auipc	a5,0xfffff
-    80002560:	aa478793          	addi	a5,a5,-1372 # 80001000 <tohost>
-    80002564:	03061613          	slli	a2,a2,0x30
-    80002568:	0007b503          	ld	a0,0(a5)
-    8000256c:	00168693          	addi	a3,a3,1
-    80002570:	00c765b3          	or	a1,a4,a2
-    80002574:	00050a63          	beqz	a0,80002588 <handle_fault+0x28c>
-    80002578:	fffff717          	auipc	a4,0xfffff
-    8000257c:	ac073423          	sd	zero,-1336(a4) # 80001040 <fromhost>
-    80002580:	0007b703          	ld	a4,0(a5)
-    80002584:	fe071ae3          	bnez	a4,80002578 <handle_fault+0x27c>
-    80002588:	0006c703          	lbu	a4,0(a3)
-    8000258c:	fffff517          	auipc	a0,0xfffff
-    80002590:	a6b53a23          	sd	a1,-1420(a0) # 80001000 <tohost>
-    80002594:	fc071ae3          	bnez	a4,80002568 <handle_fault+0x26c>
-    80002598:	f05ff06f          	j	8000249c <handle_fault+0x1a0>
+0000000080002308 <handle_fault>:
+    80002308:	fffff6b7          	lui	a3,0xfffff
+    8000230c:	00d50733          	add	a4,a0,a3
+    80002310:	0003e7b7          	lui	a5,0x3e
+    80002314:	14f77463          	bgeu	a4,a5,8000245c <handle_fault+0x154>
+    80002318:	00c55893          	srli	a7,a0,0xc
+    8000231c:	60088613          	addi	a2,a7,1536
+    80002320:	00001817          	auipc	a6,0x1
+    80002324:	ce080813          	addi	a6,a6,-800 # 80003000 <begin_signature>
+    80002328:	00361793          	slli	a5,a2,0x3
+    8000232c:	00f807b3          	add	a5,a6,a5
+    80002330:	0007b703          	ld	a4,0(a5) # 3e000 <_start-0x7ffc2000>
+    80002334:	00d57533          	and	a0,a0,a3
+    80002338:	02070663          	beqz	a4,80002364 <handle_fault+0x5c>
+    8000233c:	04077693          	andi	a3,a4,64
+    80002340:	10068063          	beqz	a3,80002440 <handle_fault+0x138>
+    80002344:	08077693          	andi	a3,a4,128
+    80002348:	16069863          	bnez	a3,800024b8 <handle_fault+0x1b0>
+    8000234c:	00f00693          	li	a3,15
+    80002350:	16d59463          	bne	a1,a3,800024b8 <handle_fault+0x1b0>
+    80002354:	08076713          	ori	a4,a4,128
+    80002358:	00e7b023          	sd	a4,0(a5)
+    8000235c:	12050073          	sfence.vma	a0
+    80002360:	00008067          	ret
+    80002364:	00005797          	auipc	a5,0x5
+    80002368:	48478793          	addi	a5,a5,1156 # 800077e8 <freelist_head>
+    8000236c:	0007b703          	ld	a4,0(a5)
+    80002370:	18070c63          	beqz	a4,80002508 <handle_fault+0x200>
+    80002374:	00873783          	ld	a5,8(a4)
+    80002378:	00005697          	auipc	a3,0x5
+    8000237c:	46868693          	addi	a3,a3,1128 # 800077e0 <freelist_tail>
+    80002380:	0006b683          	ld	a3,0(a3)
+    80002384:	00005597          	auipc	a1,0x5
+    80002388:	46f5b223          	sd	a5,1124(a1) # 800077e8 <freelist_head>
+    8000238c:	0cd78263          	beq	a5,a3,80002450 <handle_fault+0x148>
+    80002390:	00073783          	ld	a5,0(a4)
+    80002394:	00361593          	slli	a1,a2,0x3
+    80002398:	00b805b3          	add	a1,a6,a1
+    8000239c:	00c7d793          	srli	a5,a5,0xc
+    800023a0:	00a79793          	slli	a5,a5,0xa
+    800023a4:	0df7e313          	ori	t1,a5,223
+    800023a8:	01f7e693          	ori	a3,a5,31
+    800023ac:	0065b023          	sd	t1,0(a1)
+    800023b0:	12050073          	sfence.vma	a0
+    800023b4:	00005797          	auipc	a5,0x5
+    800023b8:	03c78793          	addi	a5,a5,60 # 800073f0 <user_mapping>
+    800023bc:	00489893          	slli	a7,a7,0x4
+    800023c0:	011788b3          	add	a7,a5,a7
+    800023c4:	0008b783          	ld	a5,0(a7)
+    800023c8:	18079863          	bnez	a5,80002558 <handle_fault+0x250>
+    800023cc:	00073783          	ld	a5,0(a4)
+    800023d0:	00f8b023          	sd	a5,0(a7)
+    800023d4:	00873783          	ld	a5,8(a4)
+    800023d8:	00f8b423          	sd	a5,8(a7)
+    800023dc:	000408b7          	lui	a7,0x40
+    800023e0:	1008a8f3          	csrrs	a7,sstatus,a7
+    800023e4:	ffe007b7          	lui	a5,0xffe00
+    800023e8:	00f507b3          	add	a5,a0,a5
+    800023ec:	000015b7          	lui	a1,0x1
+    800023f0:	00050713          	mv	a4,a0
+    800023f4:	00b785b3          	add	a1,a5,a1
+    800023f8:	0007bf03          	ld	t5,0(a5) # ffffffffffe00000 <_end+0xffffffff7fdf8810>
+    800023fc:	0087be83          	ld	t4,8(a5)
+    80002400:	0107be03          	ld	t3,16(a5)
+    80002404:	0187b303          	ld	t1,24(a5)
+    80002408:	01e73023          	sd	t5,0(a4)
+    8000240c:	01d73423          	sd	t4,8(a4)
+    80002410:	01c73823          	sd	t3,16(a4)
+    80002414:	00673c23          	sd	t1,24(a4)
+    80002418:	02078793          	addi	a5,a5,32
+    8000241c:	02070713          	addi	a4,a4,32
+    80002420:	fcb79ce3          	bne	a5,a1,800023f8 <handle_fault+0xf0>
+    80002424:	10089073          	csrw	sstatus,a7
+    80002428:	00361613          	slli	a2,a2,0x3
+    8000242c:	00c807b3          	add	a5,a6,a2
+    80002430:	00d7b023          	sd	a3,0(a5)
+    80002434:	12050073          	sfence.vma	a0
+    80002438:	0000100f          	fence.i
+    8000243c:	00008067          	ret
+    80002440:	04076713          	ori	a4,a4,64
+    80002444:	00e7b023          	sd	a4,0(a5)
+    80002448:	12050073          	sfence.vma	a0
+    8000244c:	00008067          	ret
+    80002450:	00005797          	auipc	a5,0x5
+    80002454:	3807b823          	sd	zero,912(a5) # 800077e0 <freelist_tail>
+    80002458:	f39ff06f          	j	80002390 <handle_fault+0x88>
+    8000245c:	10100613          	li	a2,257
+    80002460:	04100713          	li	a4,65
+    80002464:	00000697          	auipc	a3,0x0
+    80002468:	77c68693          	addi	a3,a3,1916 # 80002be0 <pass+0xc>
+    8000246c:	fffff797          	auipc	a5,0xfffff
+    80002470:	b9478793          	addi	a5,a5,-1132 # 80001000 <tohost>
+    80002474:	03061613          	slli	a2,a2,0x30
+    80002478:	0007b503          	ld	a0,0(a5)
+    8000247c:	00168693          	addi	a3,a3,1
+    80002480:	00c765b3          	or	a1,a4,a2
+    80002484:	00050a63          	beqz	a0,80002498 <handle_fault+0x190>
+    80002488:	fffff717          	auipc	a4,0xfffff
+    8000248c:	ba073c23          	sd	zero,-1096(a4) # 80001040 <fromhost>
+    80002490:	0007b703          	ld	a4,0(a5)
+    80002494:	fe071ae3          	bnez	a4,80002488 <handle_fault+0x180>
+    80002498:	0006c703          	lbu	a4,0(a3)
+    8000249c:	fffff517          	auipc	a0,0xfffff
+    800024a0:	b6b53223          	sd	a1,-1180(a0) # 80001000 <tohost>
+    800024a4:	fc071ae3          	bnez	a4,80002478 <handle_fault+0x170>
+    800024a8:	ff010113          	addi	sp,sp,-16
+    800024ac:	00300513          	li	a0,3
+    800024b0:	00113423          	sd	ra,8(sp)
+    800024b4:	d81ff0ef          	jal	ra,80002234 <terminate>
+    800024b8:	10100613          	li	a2,257
+    800024bc:	04100713          	li	a4,65
+    800024c0:	00000697          	auipc	a3,0x0
+    800024c4:	76868693          	addi	a3,a3,1896 # 80002c28 <pass+0x54>
+    800024c8:	fffff797          	auipc	a5,0xfffff
+    800024cc:	b3878793          	addi	a5,a5,-1224 # 80001000 <tohost>
+    800024d0:	03061613          	slli	a2,a2,0x30
+    800024d4:	0007b503          	ld	a0,0(a5)
+    800024d8:	00168693          	addi	a3,a3,1
+    800024dc:	00c765b3          	or	a1,a4,a2
+    800024e0:	00050a63          	beqz	a0,800024f4 <handle_fault+0x1ec>
+    800024e4:	fffff717          	auipc	a4,0xfffff
+    800024e8:	b4073e23          	sd	zero,-1188(a4) # 80001040 <fromhost>
+    800024ec:	0007b703          	ld	a4,0(a5)
+    800024f0:	fe071ae3          	bnez	a4,800024e4 <handle_fault+0x1dc>
+    800024f4:	0006c703          	lbu	a4,0(a3)
+    800024f8:	fffff517          	auipc	a0,0xfffff
+    800024fc:	b0b53423          	sd	a1,-1272(a0) # 80001000 <tohost>
+    80002500:	fc071ae3          	bnez	a4,800024d4 <handle_fault+0x1cc>
+    80002504:	fa5ff06f          	j	800024a8 <handle_fault+0x1a0>
+    80002508:	10100693          	li	a3,257
+    8000250c:	04100713          	li	a4,65
+    80002510:	00000617          	auipc	a2,0x0
+    80002514:	76060613          	addi	a2,a2,1888 # 80002c70 <pass+0x9c>
+    80002518:	fffff797          	auipc	a5,0xfffff
+    8000251c:	ae878793          	addi	a5,a5,-1304 # 80001000 <tohost>
+    80002520:	03069693          	slli	a3,a3,0x30
+    80002524:	0007b503          	ld	a0,0(a5)
+    80002528:	00160613          	addi	a2,a2,1
+    8000252c:	00d765b3          	or	a1,a4,a3
+    80002530:	00050a63          	beqz	a0,80002544 <handle_fault+0x23c>
+    80002534:	fffff717          	auipc	a4,0xfffff
+    80002538:	b0073623          	sd	zero,-1268(a4) # 80001040 <fromhost>
+    8000253c:	0007b703          	ld	a4,0(a5)
+    80002540:	fe071ae3          	bnez	a4,80002534 <handle_fault+0x22c>
+    80002544:	00064703          	lbu	a4,0(a2)
+    80002548:	fffff517          	auipc	a0,0xfffff
+    8000254c:	aab53c23          	sd	a1,-1352(a0) # 80001000 <tohost>
+    80002550:	fc071ae3          	bnez	a4,80002524 <handle_fault+0x21c>
+    80002554:	f55ff06f          	j	800024a8 <handle_fault+0x1a0>
+    80002558:	10100693          	li	a3,257
+    8000255c:	04100713          	li	a4,65
+    80002560:	00000617          	auipc	a2,0x0
+    80002564:	72860613          	addi	a2,a2,1832 # 80002c88 <pass+0xb4>
+    80002568:	fffff797          	auipc	a5,0xfffff
+    8000256c:	a9878793          	addi	a5,a5,-1384 # 80001000 <tohost>
+    80002570:	03069693          	slli	a3,a3,0x30
+    80002574:	0007b503          	ld	a0,0(a5)
+    80002578:	00160613          	addi	a2,a2,1
+    8000257c:	00d765b3          	or	a1,a4,a3
+    80002580:	00050a63          	beqz	a0,80002594 <handle_fault+0x28c>
+    80002584:	fffff717          	auipc	a4,0xfffff
+    80002588:	aa073e23          	sd	zero,-1348(a4) # 80001040 <fromhost>
+    8000258c:	0007b703          	ld	a4,0(a5)
+    80002590:	fe071ae3          	bnez	a4,80002584 <handle_fault+0x27c>
+    80002594:	00064703          	lbu	a4,0(a2)
+    80002598:	fffff517          	auipc	a0,0xfffff
+    8000259c:	a6b53423          	sd	a1,-1432(a0) # 80001000 <tohost>
+    800025a0:	fc071ae3          	bnez	a4,80002574 <handle_fault+0x26c>
+    800025a4:	f05ff06f          	j	800024a8 <handle_fault+0x1a0>
 
-000000008000259c <handle_trap>:
-    8000259c:	11853583          	ld	a1,280(a0)
-    800025a0:	f9010113          	addi	sp,sp,-112
-    800025a4:	06813023          	sd	s0,96(sp)
-    800025a8:	06113423          	sd	ra,104(sp)
-    800025ac:	04913c23          	sd	s1,88(sp)
-    800025b0:	05213823          	sd	s2,80(sp)
-    800025b4:	05313423          	sd	s3,72(sp)
-    800025b8:	05413023          	sd	s4,64(sp)
-    800025bc:	03513c23          	sd	s5,56(sp)
-    800025c0:	03613823          	sd	s6,48(sp)
-    800025c4:	03713423          	sd	s7,40(sp)
-    800025c8:	03813023          	sd	s8,32(sp)
-    800025cc:	01913c23          	sd	s9,24(sp)
-    800025d0:	01a13823          	sd	s10,16(sp)
-    800025d4:	01b13423          	sd	s11,8(sp)
-    800025d8:	00800793          	li	a5,8
-    800025dc:	00050413          	mv	s0,a0
-    800025e0:	12f58a63          	beq	a1,a5,80002714 <handle_trap+0x178>
-    800025e4:	00200793          	li	a5,2
-    800025e8:	06f58063          	beq	a1,a5,80002648 <handle_trap+0xac>
-    800025ec:	ff458793          	addi	a5,a1,-12 # ff4 <_start-0x7ffff00c>
-    800025f0:	00100713          	li	a4,1
-    800025f4:	00f77663          	bleu	a5,a4,80002600 <handle_trap+0x64>
-    800025f8:	00f00793          	li	a5,15
-    800025fc:	1ef59463          	bne	a1,a5,800027e4 <handle_trap+0x248>
-    80002600:	11043503          	ld	a0,272(s0)
-    80002604:	cf9ff0ef          	jal	ra,800022fc <handle_fault>
-    80002608:	00040513          	mv	a0,s0
-    8000260c:	06013403          	ld	s0,96(sp)
-    80002610:	06813083          	ld	ra,104(sp)
-    80002614:	05813483          	ld	s1,88(sp)
-    80002618:	05013903          	ld	s2,80(sp)
-    8000261c:	04813983          	ld	s3,72(sp)
-    80002620:	04013a03          	ld	s4,64(sp)
-    80002624:	03813a83          	ld	s5,56(sp)
-    80002628:	03013b03          	ld	s6,48(sp)
-    8000262c:	02813b83          	ld	s7,40(sp)
-    80002630:	02013c03          	ld	s8,32(sp)
-    80002634:	01813c83          	ld	s9,24(sp)
-    80002638:	01013d03          	ld	s10,16(sp)
-    8000263c:	00813d83          	ld	s11,8(sp)
-    80002640:	07010113          	addi	sp,sp,112
-    80002644:	9f9fd06f          	j	8000003c <pop_tf>
-    80002648:	10853703          	ld	a4,264(a0)
-    8000264c:	00377793          	andi	a5,a4,3
-    80002650:	06079a63          	bnez	a5,800026c4 <handle_trap+0x128>
-    80002654:	008007ef          	jal	a5,8000265c <handle_trap+0xc0>
-    80002658:	00301073          	fssr	zero
-    8000265c:	00072703          	lw	a4,0(a4)
-    80002660:	0007a783          	lw	a5,0(a5)
-    80002664:	04f70c63          	beq	a4,a5,800026bc <handle_trap+0x120>
-    80002668:	10100513          	li	a0,257
-    8000266c:	04100793          	li	a5,65
-    80002670:	00000697          	auipc	a3,0x0
-    80002674:	6e068693          	addi	a3,a3,1760 # 80002d50 <pass+0x190>
-    80002678:	fffff717          	auipc	a4,0xfffff
-    8000267c:	98870713          	addi	a4,a4,-1656 # 80001000 <tohost>
-    80002680:	03051513          	slli	a0,a0,0x30
-    80002684:	00073583          	ld	a1,0(a4)
-    80002688:	00168693          	addi	a3,a3,1
-    8000268c:	00a7e633          	or	a2,a5,a0
-    80002690:	00058a63          	beqz	a1,800026a4 <handle_trap+0x108>
-    80002694:	fffff797          	auipc	a5,0xfffff
-    80002698:	9a07b623          	sd	zero,-1620(a5) # 80001040 <fromhost>
-    8000269c:	00073783          	ld	a5,0(a4)
-    800026a0:	fe079ae3          	bnez	a5,80002694 <handle_trap+0xf8>
-    800026a4:	0006c783          	lbu	a5,0(a3)
-    800026a8:	fffff597          	auipc	a1,0xfffff
-    800026ac:	94c5bc23          	sd	a2,-1704(a1) # 80001000 <tohost>
-    800026b0:	fc079ae3          	bnez	a5,80002684 <handle_trap+0xe8>
-    800026b4:	00300513          	li	a0,3
-    800026b8:	b79ff0ef          	jal	ra,80002230 <terminate>
-    800026bc:	00100513          	li	a0,1
-    800026c0:	b71ff0ef          	jal	ra,80002230 <terminate>
-    800026c4:	10100793          	li	a5,257
-    800026c8:	00000617          	auipc	a2,0x0
-    800026cc:	66060613          	addi	a2,a2,1632 # 80002d28 <pass+0x168>
-    800026d0:	04100693          	li	a3,65
-    800026d4:	fffff717          	auipc	a4,0xfffff
-    800026d8:	92c70713          	addi	a4,a4,-1748 # 80001000 <tohost>
-    800026dc:	03079793          	slli	a5,a5,0x30
-    800026e0:	00073503          	ld	a0,0(a4)
-    800026e4:	00160613          	addi	a2,a2,1
-    800026e8:	00f6e5b3          	or	a1,a3,a5
-    800026ec:	00050a63          	beqz	a0,80002700 <handle_trap+0x164>
-    800026f0:	fffff697          	auipc	a3,0xfffff
-    800026f4:	9406b823          	sd	zero,-1712(a3) # 80001040 <fromhost>
-    800026f8:	00073683          	ld	a3,0(a4)
-    800026fc:	fe069ae3          	bnez	a3,800026f0 <handle_trap+0x154>
-    80002700:	00064683          	lbu	a3,0(a2)
-    80002704:	fffff517          	auipc	a0,0xfffff
-    80002708:	8eb53e23          	sd	a1,-1796(a0) # 80001000 <tohost>
-    8000270c:	fc069ae3          	bnez	a3,800026e0 <handle_trap+0x144>
-    80002710:	fa5ff06f          	j	800026b4 <handle_trap+0x118>
-    80002714:	05052983          	lw	s3,80(a0)
-    80002718:	00001437          	lui	s0,0x1
-    8000271c:	00005d17          	auipc	s10,0x5
-    80002720:	cd4d0d13          	addi	s10,s10,-812 # 800073f0 <user_mapping>
-    80002724:	00001b97          	auipc	s7,0x1
-    80002728:	8dcb8b93          	addi	s7,s7,-1828 # 80003000 <begin_signature>
-    8000272c:	00040b37          	lui	s6,0x40
-    80002730:	ffe00ab7          	lui	s5,0xffe00
-    80002734:	00005a17          	auipc	s4,0x5
-    80002738:	0aca0a13          	addi	s4,s4,172 # 800077e0 <freelist_tail>
-    8000273c:	0003f937          	lui	s2,0x3f
-    80002740:	01c0006f          	j	8000275c <handle_trap+0x1c0>
-    80002744:	00f73423          	sd	a5,8(a4)
-    80002748:	00005717          	auipc	a4,0x5
-    8000274c:	08f73c23          	sd	a5,152(a4) # 800077e0 <freelist_tail>
-    80002750:	000017b7          	lui	a5,0x1
-    80002754:	00f40433          	add	s0,s0,a5
-    80002758:	15240663          	beq	s0,s2,800028a4 <handle_trap+0x308>
-    8000275c:	00c45793          	srli	a5,s0,0xc
-    80002760:	00479493          	slli	s1,a5,0x4
-    80002764:	009d0733          	add	a4,s10,s1
-    80002768:	00073703          	ld	a4,0(a4)
-    8000276c:	fe0702e3          	beqz	a4,80002750 <handle_trap+0x1b4>
-    80002770:	60078793          	addi	a5,a5,1536 # 1600 <_start-0x7fffea00>
-    80002774:	00379793          	slli	a5,a5,0x3
-    80002778:	00fb87b3          	add	a5,s7,a5
-    8000277c:	0007bc03          	ld	s8,0(a5)
-    80002780:	040c7793          	andi	a5,s8,64
-    80002784:	0e078463          	beqz	a5,8000286c <handle_trap+0x2d0>
-    80002788:	100b2cf3          	csrrs	s9,sstatus,s6
-    8000278c:	01540db3          	add	s11,s0,s5
-    80002790:	00001637          	lui	a2,0x1
-    80002794:	000d8593          	mv	a1,s11
-    80002798:	00040513          	mv	a0,s0
-    8000279c:	975ff0ef          	jal	ra,80002110 <memcmp>
-    800027a0:	00050e63          	beqz	a0,800027bc <handle_trap+0x220>
-    800027a4:	080c7c13          	andi	s8,s8,128
-    800027a8:	080c0663          	beqz	s8,80002834 <handle_trap+0x298>
-    800027ac:	00001637          	lui	a2,0x1
-    800027b0:	000d8593          	mv	a1,s11
-    800027b4:	00040513          	mv	a0,s0
-    800027b8:	849ff0ef          	jal	ra,80002000 <memcpy>
-    800027bc:	009d07b3          	add	a5,s10,s1
-    800027c0:	100c9073          	csrw	sstatus,s9
-    800027c4:	000a3703          	ld	a4,0(s4)
-    800027c8:	0007b023          	sd	zero,0(a5)
-    800027cc:	f6071ce3          	bnez	a4,80002744 <handle_trap+0x1a8>
-    800027d0:	00005717          	auipc	a4,0x5
-    800027d4:	00f73823          	sd	a5,16(a4) # 800077e0 <freelist_tail>
-    800027d8:	00005717          	auipc	a4,0x5
-    800027dc:	00f73823          	sd	a5,16(a4) # 800077e8 <freelist_head>
-    800027e0:	f71ff06f          	j	80002750 <handle_trap+0x1b4>
-    800027e4:	10100793          	li	a5,257
-    800027e8:	04100613          	li	a2,65
-    800027ec:	00000697          	auipc	a3,0x0
-    800027f0:	59468693          	addi	a3,a3,1428 # 80002d80 <pass+0x1c0>
-    800027f4:	fffff717          	auipc	a4,0xfffff
-    800027f8:	80c70713          	addi	a4,a4,-2036 # 80001000 <tohost>
-    800027fc:	03079793          	slli	a5,a5,0x30
-    80002800:	00073503          	ld	a0,0(a4)
-    80002804:	00168693          	addi	a3,a3,1
-    80002808:	00f665b3          	or	a1,a2,a5
-    8000280c:	00050a63          	beqz	a0,80002820 <handle_trap+0x284>
-    80002810:	fffff617          	auipc	a2,0xfffff
-    80002814:	82063823          	sd	zero,-2000(a2) # 80001040 <fromhost>
-    80002818:	00073603          	ld	a2,0(a4)
-    8000281c:	fe061ae3          	bnez	a2,80002810 <handle_trap+0x274>
-    80002820:	0006c603          	lbu	a2,0(a3)
-    80002824:	ffffe517          	auipc	a0,0xffffe
-    80002828:	7cb53e23          	sd	a1,2012(a0) # 80001000 <tohost>
-    8000282c:	fc061ae3          	bnez	a2,80002800 <handle_trap+0x264>
-    80002830:	e85ff06f          	j	800026b4 <handle_trap+0x118>
-    80002834:	10100793          	li	a5,257
-    80002838:	04100613          	li	a2,65
-    8000283c:	00000697          	auipc	a3,0x0
-    80002840:	4b468693          	addi	a3,a3,1204 # 80002cf0 <pass+0x130>
-    80002844:	ffffe717          	auipc	a4,0xffffe
-    80002848:	7bc70713          	addi	a4,a4,1980 # 80001000 <tohost>
-    8000284c:	03079793          	slli	a5,a5,0x30
-    80002850:	00168693          	addi	a3,a3,1
-    80002854:	00f665b3          	or	a1,a2,a5
-    80002858:	00073603          	ld	a2,0(a4)
-    8000285c:	04060863          	beqz	a2,800028ac <handle_trap+0x310>
-    80002860:	ffffe617          	auipc	a2,0xffffe
-    80002864:	7e063023          	sd	zero,2016(a2) # 80001040 <fromhost>
-    80002868:	ff1ff06f          	j	80002858 <handle_trap+0x2bc>
-    8000286c:	10100793          	li	a5,257
-    80002870:	04100613          	li	a2,65
-    80002874:	00000697          	auipc	a3,0x0
-    80002878:	44468693          	addi	a3,a3,1092 # 80002cb8 <pass+0xf8>
-    8000287c:	ffffe717          	auipc	a4,0xffffe
-    80002880:	78470713          	addi	a4,a4,1924 # 80001000 <tohost>
-    80002884:	03079793          	slli	a5,a5,0x30
-    80002888:	00168693          	addi	a3,a3,1
-    8000288c:	00f665b3          	or	a1,a2,a5
-    80002890:	00073603          	ld	a2,0(a4)
-    80002894:	02060663          	beqz	a2,800028c0 <handle_trap+0x324>
-    80002898:	ffffe617          	auipc	a2,0xffffe
-    8000289c:	7a063423          	sd	zero,1960(a2) # 80001040 <fromhost>
-    800028a0:	ff1ff06f          	j	80002890 <handle_trap+0x2f4>
-    800028a4:	00098513          	mv	a0,s3
-    800028a8:	989ff0ef          	jal	ra,80002230 <terminate>
-    800028ac:	0006c603          	lbu	a2,0(a3)
-    800028b0:	ffffe517          	auipc	a0,0xffffe
-    800028b4:	74b53823          	sd	a1,1872(a0) # 80001000 <tohost>
-    800028b8:	f8061ce3          	bnez	a2,80002850 <handle_trap+0x2b4>
-    800028bc:	df9ff06f          	j	800026b4 <handle_trap+0x118>
-    800028c0:	0006c603          	lbu	a2,0(a3)
-    800028c4:	ffffe517          	auipc	a0,0xffffe
-    800028c8:	72b53e23          	sd	a1,1852(a0) # 80001000 <tohost>
-    800028cc:	fa061ee3          	bnez	a2,80002888 <handle_trap+0x2ec>
-    800028d0:	de5ff06f          	j	800026b4 <handle_trap+0x118>
+00000000800025a8 <handle_trap>:
+    800025a8:	11853583          	ld	a1,280(a0)
+    800025ac:	f9010113          	addi	sp,sp,-112
+    800025b0:	06813023          	sd	s0,96(sp)
+    800025b4:	06113423          	sd	ra,104(sp)
+    800025b8:	04913c23          	sd	s1,88(sp)
+    800025bc:	05213823          	sd	s2,80(sp)
+    800025c0:	05313423          	sd	s3,72(sp)
+    800025c4:	05413023          	sd	s4,64(sp)
+    800025c8:	03513c23          	sd	s5,56(sp)
+    800025cc:	03613823          	sd	s6,48(sp)
+    800025d0:	03713423          	sd	s7,40(sp)
+    800025d4:	03813023          	sd	s8,32(sp)
+    800025d8:	01913c23          	sd	s9,24(sp)
+    800025dc:	01a13823          	sd	s10,16(sp)
+    800025e0:	01b13423          	sd	s11,8(sp)
+    800025e4:	00800793          	li	a5,8
+    800025e8:	00050413          	mv	s0,a0
+    800025ec:	12f58a63          	beq	a1,a5,80002720 <handle_trap+0x178>
+    800025f0:	00200793          	li	a5,2
+    800025f4:	06f58063          	beq	a1,a5,80002654 <handle_trap+0xac>
+    800025f8:	ff458793          	addi	a5,a1,-12 # ff4 <_start-0x7ffff00c>
+    800025fc:	00100713          	li	a4,1
+    80002600:	00f77663          	bgeu	a4,a5,8000260c <handle_trap+0x64>
+    80002604:	00f00793          	li	a5,15
+    80002608:	1ef59463          	bne	a1,a5,800027f0 <handle_trap+0x248>
+    8000260c:	11043503          	ld	a0,272(s0)
+    80002610:	cf9ff0ef          	jal	ra,80002308 <handle_fault>
+    80002614:	00040513          	mv	a0,s0
+    80002618:	06013403          	ld	s0,96(sp)
+    8000261c:	06813083          	ld	ra,104(sp)
+    80002620:	05813483          	ld	s1,88(sp)
+    80002624:	05013903          	ld	s2,80(sp)
+    80002628:	04813983          	ld	s3,72(sp)
+    8000262c:	04013a03          	ld	s4,64(sp)
+    80002630:	03813a83          	ld	s5,56(sp)
+    80002634:	03013b03          	ld	s6,48(sp)
+    80002638:	02813b83          	ld	s7,40(sp)
+    8000263c:	02013c03          	ld	s8,32(sp)
+    80002640:	01813c83          	ld	s9,24(sp)
+    80002644:	01013d03          	ld	s10,16(sp)
+    80002648:	00813d83          	ld	s11,8(sp)
+    8000264c:	07010113          	addi	sp,sp,112
+    80002650:	9f1fd06f          	j	80000040 <pop_tf>
+    80002654:	10853703          	ld	a4,264(a0)
+    80002658:	00377793          	andi	a5,a4,3
+    8000265c:	06079a63          	bnez	a5,800026d0 <handle_trap+0x128>
+    80002660:	008007ef          	jal	a5,80002668 <handle_trap+0xc0>
+    80002664:	00301073          	fssr	zero
+    80002668:	00072703          	lw	a4,0(a4)
+    8000266c:	0007a783          	lw	a5,0(a5)
+    80002670:	04f70c63          	beq	a4,a5,800026c8 <handle_trap+0x120>
+    80002674:	10100513          	li	a0,257
+    80002678:	04100793          	li	a5,65
+    8000267c:	00000697          	auipc	a3,0x0
+    80002680:	6e468693          	addi	a3,a3,1764 # 80002d60 <pass+0x18c>
+    80002684:	fffff717          	auipc	a4,0xfffff
+    80002688:	97c70713          	addi	a4,a4,-1668 # 80001000 <tohost>
+    8000268c:	03051513          	slli	a0,a0,0x30
+    80002690:	00073583          	ld	a1,0(a4)
+    80002694:	00168693          	addi	a3,a3,1
+    80002698:	00a7e633          	or	a2,a5,a0
+    8000269c:	00058a63          	beqz	a1,800026b0 <handle_trap+0x108>
+    800026a0:	fffff797          	auipc	a5,0xfffff
+    800026a4:	9a07b023          	sd	zero,-1632(a5) # 80001040 <fromhost>
+    800026a8:	00073783          	ld	a5,0(a4)
+    800026ac:	fe079ae3          	bnez	a5,800026a0 <handle_trap+0xf8>
+    800026b0:	0006c783          	lbu	a5,0(a3)
+    800026b4:	fffff597          	auipc	a1,0xfffff
+    800026b8:	94c5b623          	sd	a2,-1716(a1) # 80001000 <tohost>
+    800026bc:	fc079ae3          	bnez	a5,80002690 <handle_trap+0xe8>
+    800026c0:	00300513          	li	a0,3
+    800026c4:	b71ff0ef          	jal	ra,80002234 <terminate>
+    800026c8:	00100513          	li	a0,1
+    800026cc:	b69ff0ef          	jal	ra,80002234 <terminate>
+    800026d0:	10100793          	li	a5,257
+    800026d4:	00000617          	auipc	a2,0x0
+    800026d8:	66460613          	addi	a2,a2,1636 # 80002d38 <pass+0x164>
+    800026dc:	04100693          	li	a3,65
+    800026e0:	fffff717          	auipc	a4,0xfffff
+    800026e4:	92070713          	addi	a4,a4,-1760 # 80001000 <tohost>
+    800026e8:	03079793          	slli	a5,a5,0x30
+    800026ec:	00073503          	ld	a0,0(a4)
+    800026f0:	00160613          	addi	a2,a2,1
+    800026f4:	00f6e5b3          	or	a1,a3,a5
+    800026f8:	00050a63          	beqz	a0,8000270c <handle_trap+0x164>
+    800026fc:	fffff697          	auipc	a3,0xfffff
+    80002700:	9406b223          	sd	zero,-1724(a3) # 80001040 <fromhost>
+    80002704:	00073683          	ld	a3,0(a4)
+    80002708:	fe069ae3          	bnez	a3,800026fc <handle_trap+0x154>
+    8000270c:	00064683          	lbu	a3,0(a2)
+    80002710:	fffff517          	auipc	a0,0xfffff
+    80002714:	8eb53823          	sd	a1,-1808(a0) # 80001000 <tohost>
+    80002718:	fc069ae3          	bnez	a3,800026ec <handle_trap+0x144>
+    8000271c:	fa5ff06f          	j	800026c0 <handle_trap+0x118>
+    80002720:	05052903          	lw	s2,80(a0)
+    80002724:	00001c37          	lui	s8,0x1
+    80002728:	00005497          	auipc	s1,0x5
+    8000272c:	cc848493          	addi	s1,s1,-824 # 800073f0 <user_mapping>
+    80002730:	00001b97          	auipc	s7,0x1
+    80002734:	8d0b8b93          	addi	s7,s7,-1840 # 80003000 <begin_signature>
+    80002738:	00040b37          	lui	s6,0x40
+    8000273c:	ffe00ab7          	lui	s5,0xffe00
+    80002740:	00005a17          	auipc	s4,0x5
+    80002744:	0a0a0a13          	addi	s4,s4,160 # 800077e0 <freelist_tail>
+    80002748:	0003f9b7          	lui	s3,0x3f
+    8000274c:	01c0006f          	j	80002768 <handle_trap+0x1c0>
+    80002750:	00f73423          	sd	a5,8(a4)
+    80002754:	00005717          	auipc	a4,0x5
+    80002758:	08f73623          	sd	a5,140(a4) # 800077e0 <freelist_tail>
+    8000275c:	000017b7          	lui	a5,0x1
+    80002760:	00fc0c33          	add	s8,s8,a5
+    80002764:	173c0a63          	beq	s8,s3,800028d8 <handle_trap+0x330>
+    80002768:	00cc5793          	srli	a5,s8,0xc
+    8000276c:	00479413          	slli	s0,a5,0x4
+    80002770:	00848733          	add	a4,s1,s0
+    80002774:	00073703          	ld	a4,0(a4)
+    80002778:	fe0702e3          	beqz	a4,8000275c <handle_trap+0x1b4>
+    8000277c:	60078793          	addi	a5,a5,1536 # 1600 <_start-0x7fffea00>
+    80002780:	00379793          	slli	a5,a5,0x3
+    80002784:	00fb87b3          	add	a5,s7,a5
+    80002788:	0007bc83          	ld	s9,0(a5)
+    8000278c:	040cf793          	andi	a5,s9,64
+    80002790:	0e078e63          	beqz	a5,8000288c <handle_trap+0x2e4>
+    80002794:	100b2d73          	csrrs	s10,sstatus,s6
+    80002798:	015c0db3          	add	s11,s8,s5
+    8000279c:	00001637          	lui	a2,0x1
+    800027a0:	000d8593          	mv	a1,s11
+    800027a4:	000c0513          	mv	a0,s8
+    800027a8:	969ff0ef          	jal	ra,80002110 <memcmp>
+    800027ac:	00050e63          	beqz	a0,800027c8 <handle_trap+0x220>
+    800027b0:	080cfc93          	andi	s9,s9,128
+    800027b4:	080c8663          	beqz	s9,80002840 <handle_trap+0x298>
+    800027b8:	00001637          	lui	a2,0x1
+    800027bc:	000d8593          	mv	a1,s11
+    800027c0:	000c0513          	mv	a0,s8
+    800027c4:	83dff0ef          	jal	ra,80002000 <memcpy>
+    800027c8:	008487b3          	add	a5,s1,s0
+    800027cc:	100d1073          	csrw	sstatus,s10
+    800027d0:	000a3703          	ld	a4,0(s4)
+    800027d4:	0007b023          	sd	zero,0(a5)
+    800027d8:	f6071ce3          	bnez	a4,80002750 <handle_trap+0x1a8>
+    800027dc:	00005717          	auipc	a4,0x5
+    800027e0:	00f73223          	sd	a5,4(a4) # 800077e0 <freelist_tail>
+    800027e4:	00005717          	auipc	a4,0x5
+    800027e8:	00f73223          	sd	a5,4(a4) # 800077e8 <freelist_head>
+    800027ec:	f71ff06f          	j	8000275c <handle_trap+0x1b4>
+    800027f0:	10100793          	li	a5,257
+    800027f4:	04100613          	li	a2,65
+    800027f8:	00000697          	auipc	a3,0x0
+    800027fc:	59868693          	addi	a3,a3,1432 # 80002d90 <pass+0x1bc>
+    80002800:	fffff717          	auipc	a4,0xfffff
+    80002804:	80070713          	addi	a4,a4,-2048 # 80001000 <tohost>
+    80002808:	03079793          	slli	a5,a5,0x30
+    8000280c:	00073503          	ld	a0,0(a4)
+    80002810:	00168693          	addi	a3,a3,1
+    80002814:	00f665b3          	or	a1,a2,a5
+    80002818:	00050a63          	beqz	a0,8000282c <handle_trap+0x284>
+    8000281c:	fffff617          	auipc	a2,0xfffff
+    80002820:	82063223          	sd	zero,-2012(a2) # 80001040 <fromhost>
+    80002824:	00073603          	ld	a2,0(a4)
+    80002828:	fe061ae3          	bnez	a2,8000281c <handle_trap+0x274>
+    8000282c:	0006c603          	lbu	a2,0(a3)
+    80002830:	ffffe517          	auipc	a0,0xffffe
+    80002834:	7cb53823          	sd	a1,2000(a0) # 80001000 <tohost>
+    80002838:	fc061ae3          	bnez	a2,8000280c <handle_trap+0x264>
+    8000283c:	e85ff06f          	j	800026c0 <handle_trap+0x118>
+    80002840:	10100793          	li	a5,257
+    80002844:	04100613          	li	a2,65
+    80002848:	00000697          	auipc	a3,0x0
+    8000284c:	4b868693          	addi	a3,a3,1208 # 80002d00 <pass+0x12c>
+    80002850:	ffffe717          	auipc	a4,0xffffe
+    80002854:	7b070713          	addi	a4,a4,1968 # 80001000 <tohost>
+    80002858:	03079793          	slli	a5,a5,0x30
+    8000285c:	00168693          	addi	a3,a3,1
+    80002860:	00f665b3          	or	a1,a2,a5
+    80002864:	00c0006f          	j	80002870 <handle_trap+0x2c8>
+    80002868:	ffffe617          	auipc	a2,0xffffe
+    8000286c:	7c063c23          	sd	zero,2008(a2) # 80001040 <fromhost>
+    80002870:	00073603          	ld	a2,0(a4)
+    80002874:	fe061ae3          	bnez	a2,80002868 <handle_trap+0x2c0>
+    80002878:	0006c603          	lbu	a2,0(a3)
+    8000287c:	ffffe517          	auipc	a0,0xffffe
+    80002880:	78b53223          	sd	a1,1924(a0) # 80001000 <tohost>
+    80002884:	fc061ce3          	bnez	a2,8000285c <handle_trap+0x2b4>
+    80002888:	e39ff06f          	j	800026c0 <handle_trap+0x118>
+    8000288c:	10100793          	li	a5,257
+    80002890:	04100613          	li	a2,65
+    80002894:	00000697          	auipc	a3,0x0
+    80002898:	43468693          	addi	a3,a3,1076 # 80002cc8 <pass+0xf4>
+    8000289c:	ffffe717          	auipc	a4,0xffffe
+    800028a0:	76470713          	addi	a4,a4,1892 # 80001000 <tohost>
+    800028a4:	03079793          	slli	a5,a5,0x30
+    800028a8:	00168693          	addi	a3,a3,1
+    800028ac:	00f665b3          	or	a1,a2,a5
+    800028b0:	00c0006f          	j	800028bc <handle_trap+0x314>
+    800028b4:	ffffe617          	auipc	a2,0xffffe
+    800028b8:	78063623          	sd	zero,1932(a2) # 80001040 <fromhost>
+    800028bc:	00073603          	ld	a2,0(a4)
+    800028c0:	fe061ae3          	bnez	a2,800028b4 <handle_trap+0x30c>
+    800028c4:	0006c603          	lbu	a2,0(a3)
+    800028c8:	ffffe517          	auipc	a0,0xffffe
+    800028cc:	72b53c23          	sd	a1,1848(a0) # 80001000 <tohost>
+    800028d0:	fc061ce3          	bnez	a2,800028a8 <handle_trap+0x300>
+    800028d4:	dedff06f          	j	800026c0 <handle_trap+0x118>
+    800028d8:	00090513          	mv	a0,s2
+    800028dc:	959ff0ef          	jal	ra,80002234 <terminate>
 
-00000000800028d4 <vm_boot>:
-    800028d4:	f14027f3          	csrr	a5,mhartid
-    800028d8:	18079a63          	bnez	a5,80002a6c <vm_boot+0x198>
-    800028dc:	00001697          	auipc	a3,0x1
-    800028e0:	72468693          	addi	a3,a3,1828 # 80004000 <begin_signature+0x1000>
-    800028e4:	00002717          	auipc	a4,0x2
-    800028e8:	71c70713          	addi	a4,a4,1820 # 80005000 <begin_signature+0x2000>
-    800028ec:	00c6d693          	srli	a3,a3,0xc
-    800028f0:	00c75713          	srli	a4,a4,0xc
-    800028f4:	00003797          	auipc	a5,0x3
-    800028f8:	70c78793          	addi	a5,a5,1804 # 80006000 <begin_signature+0x3000>
-    800028fc:	00a69693          	slli	a3,a3,0xa
-    80002900:	00a71713          	slli	a4,a4,0xa
-    80002904:	0016e693          	ori	a3,a3,1
-    80002908:	00176713          	ori	a4,a4,1
-    8000290c:	00c7d793          	srli	a5,a5,0xc
-    80002910:	00000897          	auipc	a7,0x0
-    80002914:	6ed8b823          	sd	a3,1776(a7) # 80003000 <begin_signature>
-    80002918:	00a79793          	slli	a5,a5,0xa
-    8000291c:	00001697          	auipc	a3,0x1
-    80002920:	6ce6be23          	sd	a4,1756(a3) # 80003ff8 <begin_signature+0xff8>
-    80002924:	20000737          	lui	a4,0x20000
-    80002928:	0cf70713          	addi	a4,a4,207 # 200000cf <_start-0x5fffff31>
-    8000292c:	fff00593          	li	a1,-1
-    80002930:	0017e793          	ori	a5,a5,1
-    80002934:	00000617          	auipc	a2,0x0
-    80002938:	6cc60613          	addi	a2,a2,1740 # 80003000 <begin_signature>
-    8000293c:	ed010113          	addi	sp,sp,-304
-    80002940:	03f59813          	slli	a6,a1,0x3f
-    80002944:	00003697          	auipc	a3,0x3
-    80002948:	6ae6ba23          	sd	a4,1716(a3) # 80005ff8 <begin_signature+0x2ff8>
-    8000294c:	00001717          	auipc	a4,0x1
-    80002950:	6af73a23          	sd	a5,1716(a4) # 80004000 <begin_signature+0x1000>
-    80002954:	00c65793          	srli	a5,a2,0xc
-    80002958:	12113423          	sd	ra,296(sp)
-    8000295c:	12813023          	sd	s0,288(sp)
-    80002960:	0107e7b3          	or	a5,a5,a6
-    80002964:	18079073          	csrw	satp,a5
-    80002968:	01f00793          	li	a5,31
-    8000296c:	00000297          	auipc	t0,0x0
-    80002970:	01428293          	addi	t0,t0,20 # 80002980 <vm_boot+0xac>
-    80002974:	305292f3          	csrrw	t0,mtvec,t0
-    80002978:	3b059073          	csrw	pmpaddr0,a1
-    8000297c:	3a079073          	csrw	pmpcfg0,a5
-    80002980:	bff00813          	li	a6,-1025
-    80002984:	01581813          	slli	a6,a6,0x15
-    80002988:	ffffd797          	auipc	a5,0xffffd
-    8000298c:	73c78793          	addi	a5,a5,1852 # 800000c4 <trap_entry>
-    80002990:	010787b3          	add	a5,a5,a6
-    80002994:	10579073          	csrw	stvec,a5
-    80002998:	340027f3          	csrr	a5,mscratch
-    8000299c:	010787b3          	add	a5,a5,a6
-    800029a0:	14079073          	csrw	sscratch,a5
-    800029a4:	0000b7b7          	lui	a5,0xb
-    800029a8:	1007879b          	addiw	a5,a5,256
-    800029ac:	30279073          	csrw	medeleg,a5
-    800029b0:	0001e7b7          	lui	a5,0x1e
-    800029b4:	30079073          	csrw	mstatus,a5
-    800029b8:	30405073          	csrwi	mie,0
-    800029bc:	00004697          	auipc	a3,0x4
-    800029c0:	64468693          	addi	a3,a3,1604 # 80007000 <freelist_nodes>
-    800029c4:	010687b3          	add	a5,a3,a6
-    800029c8:	3e078713          	addi	a4,a5,992 # 1e3e0 <_start-0x7ffe1c20>
-    800029cc:	00005617          	auipc	a2,0x5
-    800029d0:	e0f63e23          	sd	a5,-484(a2) # 800077e8 <freelist_head>
-    800029d4:	00005797          	auipc	a5,0x5
-    800029d8:	e0e7b623          	sd	a4,-500(a5) # 800077e0 <freelist_tail>
-    800029dc:	00005317          	auipc	t1,0x5
-    800029e0:	a1430313          	addi	t1,t1,-1516 # 800073f0 <user_mapping>
-    800029e4:	02f00793          	li	a5,47
-    800029e8:	000808b7          	lui	a7,0x80
-    800029ec:	01080813          	addi	a6,a6,16
-    800029f0:	03f7871b          	addiw	a4,a5,63
-    800029f4:	02071713          	slli	a4,a4,0x20
-    800029f8:	0017d61b          	srliw	a2,a5,0x1
-    800029fc:	02075713          	srli	a4,a4,0x20
-    80002a00:	00c7c7b3          	xor	a5,a5,a2
-    80002a04:	01170733          	add	a4,a4,a7
-    80002a08:	010685b3          	add	a1,a3,a6
-    80002a0c:	00c71713          	slli	a4,a4,0xc
-    80002a10:	0057979b          	slliw	a5,a5,0x5
-    80002a14:	00e6b023          	sd	a4,0(a3)
-    80002a18:	00b6b423          	sd	a1,8(a3)
-    80002a1c:	0207f793          	andi	a5,a5,32
-    80002a20:	01068693          	addi	a3,a3,16
-    80002a24:	00c7e7b3          	or	a5,a5,a2
-    80002a28:	fcd314e3          	bne	t1,a3,800029f0 <vm_boot+0x11c>
-    80002a2c:	00050413          	mv	s0,a0
-    80002a30:	12000613          	li	a2,288
-    80002a34:	00000593          	li	a1,0
-    80002a38:	00010513          	mv	a0,sp
-    80002a3c:	00005797          	auipc	a5,0x5
-    80002a40:	9a07b623          	sd	zero,-1620(a5) # 800073e8 <freelist_nodes+0x3e8>
-    80002a44:	e18ff0ef          	jal	ra,8000205c <memset>
-    80002a48:	800007b7          	lui	a5,0x80000
-    80002a4c:	00f40433          	add	s0,s0,a5
-    80002a50:	00010513          	mv	a0,sp
-    80002a54:	10813423          	sd	s0,264(sp)
-    80002a58:	de4fd0ef          	jal	ra,8000003c <pop_tf>
-    80002a5c:	12813083          	ld	ra,296(sp)
-    80002a60:	12013403          	ld	s0,288(sp)
-    80002a64:	13010113          	addi	sp,sp,304
-    80002a68:	00008067          	ret
-    80002a6c:	0a3e47b7          	lui	a5,0xa3e4
-    80002a70:	000805b7          	lui	a1,0x80
-    80002a74:	49e78793          	addi	a5,a5,1182 # a3e449e <_start-0x75c1bb62>
-    80002a78:	ffc58593          	addi	a1,a1,-4 # 7fffc <_start-0x7ff80004>
-    80002a7c:	00100613          	li	a2,1
-    80002a80:	00b7f733          	and	a4,a5,a1
-    80002a84:	01f61613          	slli	a2,a2,0x1f
-    80002a88:	0017f693          	andi	a3,a5,1
-    80002a8c:	02079793          	slli	a5,a5,0x20
-    80002a90:	0207d793          	srli	a5,a5,0x20
-    80002a94:	00c70733          	add	a4,a4,a2
-    80002a98:	02068263          	beqz	a3,80002abc <vm_boot+0x1e8>
-    80002a9c:	0007202f          	amoadd.w	zero,zero,(a4)
-    80002aa0:	0017d793          	srli	a5,a5,0x1
-    80002aa4:	00b7f733          	and	a4,a5,a1
-    80002aa8:	0017f693          	andi	a3,a5,1
-    80002aac:	02079793          	slli	a5,a5,0x20
-    80002ab0:	0207d793          	srli	a5,a5,0x20
-    80002ab4:	00c70733          	add	a4,a4,a2
-    80002ab8:	fe0692e3          	bnez	a3,80002a9c <vm_boot+0x1c8>
-    80002abc:	00072003          	lw	zero,0(a4)
-    80002ac0:	0017d793          	srli	a5,a5,0x1
-    80002ac4:	fe1ff06f          	j	80002aa4 <vm_boot+0x1d0>
+00000000800028e0 <vm_boot>:
+    800028e0:	f14027f3          	csrr	a5,mhartid
+    800028e4:	18079c63          	bnez	a5,80002a7c <vm_boot+0x19c>
+    800028e8:	00001697          	auipc	a3,0x1
+    800028ec:	71868693          	addi	a3,a3,1816 # 80004000 <begin_signature+0x1000>
+    800028f0:	00002717          	auipc	a4,0x2
+    800028f4:	71070713          	addi	a4,a4,1808 # 80005000 <begin_signature+0x2000>
+    800028f8:	00c6d693          	srli	a3,a3,0xc
+    800028fc:	00c75713          	srli	a4,a4,0xc
+    80002900:	00003797          	auipc	a5,0x3
+    80002904:	70078793          	addi	a5,a5,1792 # 80006000 <begin_signature+0x3000>
+    80002908:	00a69693          	slli	a3,a3,0xa
+    8000290c:	00a71713          	slli	a4,a4,0xa
+    80002910:	0016e693          	ori	a3,a3,1
+    80002914:	00176713          	ori	a4,a4,1
+    80002918:	00c7d793          	srli	a5,a5,0xc
+    8000291c:	00000897          	auipc	a7,0x0
+    80002920:	6ed8b223          	sd	a3,1764(a7) # 80003000 <begin_signature>
+    80002924:	00a79793          	slli	a5,a5,0xa
+    80002928:	00001697          	auipc	a3,0x1
+    8000292c:	6ce6b823          	sd	a4,1744(a3) # 80003ff8 <begin_signature+0xff8>
+    80002930:	20000737          	lui	a4,0x20000
+    80002934:	0cf70713          	addi	a4,a4,207 # 200000cf <_start-0x5fffff31>
+    80002938:	fff00593          	li	a1,-1
+    8000293c:	0017e793          	ori	a5,a5,1
+    80002940:	00000617          	auipc	a2,0x0
+    80002944:	6c060613          	addi	a2,a2,1728 # 80003000 <begin_signature>
+    80002948:	ed010113          	addi	sp,sp,-304
+    8000294c:	03f59813          	slli	a6,a1,0x3f
+    80002950:	00003697          	auipc	a3,0x3
+    80002954:	6ae6b423          	sd	a4,1704(a3) # 80005ff8 <begin_signature+0x2ff8>
+    80002958:	00001717          	auipc	a4,0x1
+    8000295c:	6af73423          	sd	a5,1704(a4) # 80004000 <begin_signature+0x1000>
+    80002960:	00c65793          	srli	a5,a2,0xc
+    80002964:	12113423          	sd	ra,296(sp)
+    80002968:	12813023          	sd	s0,288(sp)
+    8000296c:	0107e7b3          	or	a5,a5,a6
+    80002970:	18079073          	csrw	satp,a5
+    80002974:	01f00793          	li	a5,31
+    80002978:	00b5d593          	srli	a1,a1,0xb
+    8000297c:	00000297          	auipc	t0,0x0
+    80002980:	01428293          	addi	t0,t0,20 # 80002990 <vm_boot+0xb0>
+    80002984:	305292f3          	csrrw	t0,mtvec,t0
+    80002988:	3b059073          	csrw	pmpaddr0,a1
+    8000298c:	3a079073          	csrw	pmpcfg0,a5
+    80002990:	bff00813          	li	a6,-1025
+    80002994:	01581813          	slli	a6,a6,0x15
+    80002998:	ffffd797          	auipc	a5,0xffffd
+    8000299c:	73078793          	addi	a5,a5,1840 # 800000c8 <trap_entry>
+    800029a0:	010787b3          	add	a5,a5,a6
+    800029a4:	10579073          	csrw	stvec,a5
+    800029a8:	340027f3          	csrr	a5,mscratch
+    800029ac:	010787b3          	add	a5,a5,a6
+    800029b0:	14079073          	csrw	sscratch,a5
+    800029b4:	0000b7b7          	lui	a5,0xb
+    800029b8:	1007879b          	addiw	a5,a5,256
+    800029bc:	30279073          	csrw	medeleg,a5
+    800029c0:	0001e7b7          	lui	a5,0x1e
+    800029c4:	30079073          	csrw	mstatus,a5
+    800029c8:	30405073          	csrwi	mie,0
+    800029cc:	00004697          	auipc	a3,0x4
+    800029d0:	63468693          	addi	a3,a3,1588 # 80007000 <freelist_nodes>
+    800029d4:	010687b3          	add	a5,a3,a6
+    800029d8:	3e078713          	addi	a4,a5,992 # 1e3e0 <_start-0x7ffe1c20>
+    800029dc:	00005617          	auipc	a2,0x5
+    800029e0:	e0f63623          	sd	a5,-500(a2) # 800077e8 <freelist_head>
+    800029e4:	00005797          	auipc	a5,0x5
+    800029e8:	dee7be23          	sd	a4,-516(a5) # 800077e0 <freelist_tail>
+    800029ec:	00005317          	auipc	t1,0x5
+    800029f0:	a0430313          	addi	t1,t1,-1532 # 800073f0 <user_mapping>
+    800029f4:	02f00793          	li	a5,47
+    800029f8:	000808b7          	lui	a7,0x80
+    800029fc:	01080813          	addi	a6,a6,16
+    80002a00:	03f7871b          	addiw	a4,a5,63
+    80002a04:	02071713          	slli	a4,a4,0x20
+    80002a08:	0017d61b          	srliw	a2,a5,0x1
+    80002a0c:	02075713          	srli	a4,a4,0x20
+    80002a10:	00c7c7b3          	xor	a5,a5,a2
+    80002a14:	01170733          	add	a4,a4,a7
+    80002a18:	010685b3          	add	a1,a3,a6
+    80002a1c:	00c71713          	slli	a4,a4,0xc
+    80002a20:	0057979b          	slliw	a5,a5,0x5
+    80002a24:	00e6b023          	sd	a4,0(a3)
+    80002a28:	00b6b423          	sd	a1,8(a3)
+    80002a2c:	0207f793          	andi	a5,a5,32
+    80002a30:	01068693          	addi	a3,a3,16
+    80002a34:	00c7e7b3          	or	a5,a5,a2
+    80002a38:	fcd314e3          	bne	t1,a3,80002a00 <vm_boot+0x120>
+    80002a3c:	00050413          	mv	s0,a0
+    80002a40:	12000613          	li	a2,288
+    80002a44:	00000593          	li	a1,0
+    80002a48:	00010513          	mv	a0,sp
+    80002a4c:	00005797          	auipc	a5,0x5
+    80002a50:	9807be23          	sd	zero,-1636(a5) # 800073e8 <freelist_nodes+0x3e8>
+    80002a54:	e08ff0ef          	jal	ra,8000205c <memset>
+    80002a58:	800007b7          	lui	a5,0x80000
+    80002a5c:	00f40433          	add	s0,s0,a5
+    80002a60:	00010513          	mv	a0,sp
+    80002a64:	10813423          	sd	s0,264(sp)
+    80002a68:	dd8fd0ef          	jal	ra,80000040 <pop_tf>
+    80002a6c:	12813083          	ld	ra,296(sp)
+    80002a70:	12013403          	ld	s0,288(sp)
+    80002a74:	13010113          	addi	sp,sp,304
+    80002a78:	00008067          	ret
+    80002a7c:	0a3e47b7          	lui	a5,0xa3e4
+    80002a80:	000805b7          	lui	a1,0x80
+    80002a84:	49e78793          	addi	a5,a5,1182 # a3e449e <_start-0x75c1bb62>
+    80002a88:	ffc58593          	addi	a1,a1,-4 # 7fffc <_start-0x7ff80004>
+    80002a8c:	00100613          	li	a2,1
+    80002a90:	00b7f733          	and	a4,a5,a1
+    80002a94:	01f61613          	slli	a2,a2,0x1f
+    80002a98:	0017f693          	andi	a3,a5,1
+    80002a9c:	02079793          	slli	a5,a5,0x20
+    80002aa0:	0207d793          	srli	a5,a5,0x20
+    80002aa4:	00c70733          	add	a4,a4,a2
+    80002aa8:	02068263          	beqz	a3,80002acc <vm_boot+0x1ec>
+    80002aac:	0007202f          	amoadd.w	zero,zero,(a4)
+    80002ab0:	0017d793          	srli	a5,a5,0x1
+    80002ab4:	00b7f733          	and	a4,a5,a1
+    80002ab8:	0017f693          	andi	a3,a5,1
+    80002abc:	02079793          	slli	a5,a5,0x20
+    80002ac0:	0207d793          	srli	a5,a5,0x20
+    80002ac4:	00c70733          	add	a4,a4,a2
+    80002ac8:	fe0692e3          	bnez	a3,80002aac <vm_boot+0x1cc>
+    80002acc:	00072003          	lw	zero,0(a4)
+    80002ad0:	0017d793          	srli	a5,a5,0x1
+    80002ad4:	fe1ff06f          	j	80002ab4 <vm_boot+0x1d4>
 
-0000000080002ac8 <userstart>:
-    80002ac8:	01400093          	li	ra,20
-    80002acc:	00600113          	li	sp,6
-    80002ad0:	0220df3b          	divuw	t5,ra,sp
-    80002ad4:	00300e93          	li	t4,3
-    80002ad8:	00200193          	li	gp,2
-    80002adc:	0ddf1a63          	bne	t5,t4,80002bb0 <fail>
+0000000080002ad8 <extra_boot>:
+    80002ad8:	00008067          	ret
 
-0000000080002ae0 <test_3>:
-    80002ae0:	0010009b          	addiw	ra,zero,1
-    80002ae4:	02009093          	slli	ra,ra,0x20
-    80002ae8:	fec08093          	addi	ra,ra,-20
-    80002aec:	00600113          	li	sp,6
-    80002af0:	0220df3b          	divuw	t5,ra,sp
-    80002af4:	2aaabeb7          	lui	t4,0x2aaab
-    80002af8:	aa7e8e9b          	addiw	t4,t4,-1369
-    80002afc:	00300193          	li	gp,3
-    80002b00:	0bdf1863          	bne	t5,t4,80002bb0 <fail>
+0000000080002adc <userstart>:
+    80002adc:	01400093          	li	ra,20
+    80002ae0:	00600113          	li	sp,6
+    80002ae4:	0220df3b          	divuw	t5,ra,sp
+    80002ae8:	00300e93          	li	t4,3
+    80002aec:	00200193          	li	gp,2
+    80002af0:	0ddf1a63          	bne	t5,t4,80002bc4 <fail>
 
-0000000080002b04 <test_4>:
-    80002b04:	01400093          	li	ra,20
-    80002b08:	ffa00113          	li	sp,-6
-    80002b0c:	0220df3b          	divuw	t5,ra,sp
-    80002b10:	00000e93          	li	t4,0
-    80002b14:	00400193          	li	gp,4
-    80002b18:	09df1c63          	bne	t5,t4,80002bb0 <fail>
+0000000080002af4 <test_3>:
+    80002af4:	0010009b          	addiw	ra,zero,1
+    80002af8:	02009093          	slli	ra,ra,0x20
+    80002afc:	fec08093          	addi	ra,ra,-20
+    80002b00:	00600113          	li	sp,6
+    80002b04:	0220df3b          	divuw	t5,ra,sp
+    80002b08:	2aaabeb7          	lui	t4,0x2aaab
+    80002b0c:	aa7e8e9b          	addiw	t4,t4,-1369
+    80002b10:	00300193          	li	gp,3
+    80002b14:	0bdf1863          	bne	t5,t4,80002bc4 <fail>
 
-0000000080002b1c <test_5>:
-    80002b1c:	fec00093          	li	ra,-20
-    80002b20:	ffa00113          	li	sp,-6
-    80002b24:	0220df3b          	divuw	t5,ra,sp
-    80002b28:	00000e93          	li	t4,0
-    80002b2c:	00500193          	li	gp,5
-    80002b30:	09df1063          	bne	t5,t4,80002bb0 <fail>
+0000000080002b18 <test_4>:
+    80002b18:	01400093          	li	ra,20
+    80002b1c:	ffa00113          	li	sp,-6
+    80002b20:	0220df3b          	divuw	t5,ra,sp
+    80002b24:	00000e93          	li	t4,0
+    80002b28:	00400193          	li	gp,4
+    80002b2c:	09df1c63          	bne	t5,t4,80002bc4 <fail>
 
-0000000080002b34 <test_6>:
-    80002b34:	800000b7          	lui	ra,0x80000
-    80002b38:	00100113          	li	sp,1
-    80002b3c:	0220df3b          	divuw	t5,ra,sp
-    80002b40:	80000eb7          	lui	t4,0x80000
-    80002b44:	00600193          	li	gp,6
-    80002b48:	07df1463          	bne	t5,t4,80002bb0 <fail>
+0000000080002b30 <test_5>:
+    80002b30:	fec00093          	li	ra,-20
+    80002b34:	ffa00113          	li	sp,-6
+    80002b38:	0220df3b          	divuw	t5,ra,sp
+    80002b3c:	00000e93          	li	t4,0
+    80002b40:	00500193          	li	gp,5
+    80002b44:	09df1063          	bne	t5,t4,80002bc4 <fail>
 
-0000000080002b4c <test_7>:
-    80002b4c:	800000b7          	lui	ra,0x80000
-    80002b50:	fff00113          	li	sp,-1
-    80002b54:	0220df3b          	divuw	t5,ra,sp
-    80002b58:	00000e93          	li	t4,0
-    80002b5c:	00700193          	li	gp,7
-    80002b60:	05df1863          	bne	t5,t4,80002bb0 <fail>
+0000000080002b48 <test_6>:
+    80002b48:	800000b7          	lui	ra,0x80000
+    80002b4c:	00100113          	li	sp,1
+    80002b50:	0220df3b          	divuw	t5,ra,sp
+    80002b54:	80000eb7          	lui	t4,0x80000
+    80002b58:	00600193          	li	gp,6
+    80002b5c:	07df1463          	bne	t5,t4,80002bc4 <fail>
 
-0000000080002b64 <test_8>:
-    80002b64:	800000b7          	lui	ra,0x80000
-    80002b68:	00000113          	li	sp,0
-    80002b6c:	0220df3b          	divuw	t5,ra,sp
-    80002b70:	fff00e93          	li	t4,-1
-    80002b74:	00800193          	li	gp,8
-    80002b78:	03df1c63          	bne	t5,t4,80002bb0 <fail>
+0000000080002b60 <test_7>:
+    80002b60:	800000b7          	lui	ra,0x80000
+    80002b64:	fff00113          	li	sp,-1
+    80002b68:	0220df3b          	divuw	t5,ra,sp
+    80002b6c:	00000e93          	li	t4,0
+    80002b70:	00700193          	li	gp,7
+    80002b74:	05df1863          	bne	t5,t4,80002bc4 <fail>
 
-0000000080002b7c <test_9>:
-    80002b7c:	00100093          	li	ra,1
-    80002b80:	00000113          	li	sp,0
-    80002b84:	0220df3b          	divuw	t5,ra,sp
-    80002b88:	fff00e93          	li	t4,-1
-    80002b8c:	00900193          	li	gp,9
-    80002b90:	03df1063          	bne	t5,t4,80002bb0 <fail>
+0000000080002b78 <test_8>:
+    80002b78:	800000b7          	lui	ra,0x80000
+    80002b7c:	00000113          	li	sp,0
+    80002b80:	0220df3b          	divuw	t5,ra,sp
+    80002b84:	fff00e93          	li	t4,-1
+    80002b88:	00800193          	li	gp,8
+    80002b8c:	03df1c63          	bne	t5,t4,80002bc4 <fail>
 
-0000000080002b94 <test_10>:
-    80002b94:	00000093          	li	ra,0
-    80002b98:	00000113          	li	sp,0
-    80002b9c:	0220df3b          	divuw	t5,ra,sp
-    80002ba0:	fff00e93          	li	t4,-1
-    80002ba4:	00a00193          	li	gp,10
-    80002ba8:	01df1463          	bne	t5,t4,80002bb0 <fail>
-    80002bac:	00301a63          	bne	zero,gp,80002bc0 <pass>
+0000000080002b90 <test_9>:
+    80002b90:	00100093          	li	ra,1
+    80002b94:	00000113          	li	sp,0
+    80002b98:	0220df3b          	divuw	t5,ra,sp
+    80002b9c:	fff00e93          	li	t4,-1
+    80002ba0:	00900193          	li	gp,9
+    80002ba4:	03df1063          	bne	t5,t4,80002bc4 <fail>
 
-0000000080002bb0 <fail>:
-    80002bb0:	00119513          	slli	a0,gp,0x1
-    80002bb4:	00050063          	beqz	a0,80002bb4 <fail+0x4>
-    80002bb8:	00156513          	ori	a0,a0,1
-    80002bbc:	00000073          	ecall
+0000000080002ba8 <test_10>:
+    80002ba8:	00000093          	li	ra,0
+    80002bac:	00000113          	li	sp,0
+    80002bb0:	0220df3b          	divuw	t5,ra,sp
+    80002bb4:	fff00e93          	li	t4,-1
+    80002bb8:	00a00193          	li	gp,10
+    80002bbc:	01df1463          	bne	t5,t4,80002bc4 <fail>
+    80002bc0:	00301a63          	bne	zero,gp,80002bd4 <pass>
 
-0000000080002bc0 <pass>:
-    80002bc0:	00100513          	li	a0,1
-    80002bc4:	00000073          	ecall
-    80002bc8:	c0001073          	unimp
+0000000080002bc4 <fail>:
+    80002bc4:	00119513          	slli	a0,gp,0x1
+    80002bc8:	00050063          	beqz	a0,80002bc8 <fail+0x4>
+    80002bcc:	00156513          	ori	a0,a0,1
+    80002bd0:	00000073          	ecall
+
+0000000080002bd4 <pass>:
+    80002bd4:	00100513          	li	a0,1
+    80002bd8:	00000073          	ecall
+    80002bdc:	c0001073          	unimp
diff --git a/Tests/isa/rv64um-v-divw b/Tests/isa/rv64um-v-divw
old mode 100644
new mode 100755
index 4f05e2f8b60dfabe0c1cc8fda01b075fdae05539..a84db70f7828bb7ae0af6d588420c422138c2142
GIT binary patch
delta 2771
zcmZuzZA=`;8GiTncIP<GVe!T+U}Uf_ZXCP8gd-fd1dh*3m42m(<EC|G<1L{$xO|<7
ztE4^b11?G$8~l<Si7Yw&Q@d7GVV~hhTUn%1z(1@iQR9G8*QTO{NL9sI4jhdU*LQZ8
zG+>W(J3H?)^UU*p%-l}BA)G%Y^zG0-tAQ_@4@$rWK1c;;f5q06fM6nl{-)i+=*72>
zq)B7jTk^UvRoSl0=k@K>9tTjRo(nB`-*ZOGltRJQRUK_h|J9b$1!J0ik^wRaFsy+%
z!C)qbt$2FQ;bcLTe}LK5W4%d_LlX2~N}?E(Amo)m&rI0(k`@3VG{S(}^}$)92m|)?
zz|1U55{1tr|Hh~G5dHqgJ`GOX5MvB<Cj%{!OuEb2O+KE<W-Ads9y#|Z(Sa%mNmc4A
zau=n;eEjS(jaO9pIH;^mP#t}=Wf!PnqI_uqPy!Jb6KQ&2iQZeKKZZxZ4GB>9){;kw
z<V?=&a>#!i+%5rhwVQmA6a{735TLS&zv5V7R&a=Y67rIeci2j3LWal!7xTe~H0GPz
z8oK~ui^-&iU5D752zns#ApYP3P<tH*wM-K1aQp?eVu-ROiUR}B(d(eg%!ZxJu6M}_
z^$vYd&OkX1`oQ%JwUIg8Lvzpp(nii5jO+snoc~E9IxdzO@`fSu9NBt%>p~+WXfJ^K
z(n6hnV$#Kh;wIWm8U>u30F0aibtbU^XA^>ZsKFpL`6fghd=jFsYC<UHpyY5~2JWFH
zN?;h=mzN;su*046jx;64rjt>&0I^Nv4Z|xQEm$xoxQiwQcgcj{E^8!t%%(DCn>iC(
z?&xzUY6kcBD$z|ETc#-h+!ylA{#D<&6!$1AX^Ee`qsoe+GQ}Q|xodSV@uZX6@2MHG
zC=Qcby%`W~n4kiYAZS!b8T$i|39k^55~K0N6b_Hjm?ws+qyWq+$(>qDE_a&b;pqLy
z4eoMw`5x|~;UUi55<d|90xh)~sa56PqZZ-s@hwxWDs#1yhFXKLm<@eN=(og{4PUSb
z7uNF0?H1o}@6VTMoR16l5EkL-$1e-H=r7*w96!SMr7Di_Dy|x0@7$+~2aGDFK+VT<
zV^sb8NR1#<6w|Nq2GV6Wc^Lk!I6HVr9tail!yvDO>MS=(hELL%$K?z05lQmq07Rap
zBzAXSi)^O;_0%`Ksdk7tr<2+bDO^scGxlGRPU;vHQ35nx1jPwQOat(^mMLUq8t%IW
z>VO|S;cgJAE@y0Pg^KK85F=iQhVMe?PgD^Jmz^%B2Ra^2RiYdA3*HRctY-t=WG?Q<
zTlxcZX)U`Pdaui|7P}RS5^;yJK@q)9s#4k@hb<aH3N1m@x5RT3JQh?uR#nQ5=U0Pq
z*P9(Iluw8}7}@fQI8MR%7p0|S_!S!SV0^Z2?Nizu&j))MBTO`_d65SJv{_nLCcknI
zSK;unnH<h_c4jTtcopYrRGGi?zGTJnv3tnMhTBcDTQ^lHg$L-(I}iJA>t|SIga@v-
zw@rJPA8^)&pNxaLZvrUR{AlCdlI$N{n)(^PO!!py=xj6PBu`}t7fSIY&S_xQi`+~H
z??39`f*2{Ld6#DoYm`(<@?qRJ&JW{8cfs+E(K#k`^s!82aRILn12&g#6BwQ<E!wI_
z!?Hlvce(Z)FN($K2rrH+b2qhTNSavvF8;Ih$D6OP!TI>9X*&B|9{cB%Z-KavEAt<o
z`aAC5(`@Hg4PM=|WCv=|v2RQZ<&}@pYkO0N-U))6UZwWV;-aR))`9~^_@kabUf_?P
z&;$I{)qC=G_`kFFk-U<8PkurF#Vz>p6W<c1aBF!*|Cn7Af#G+{`-L0$k8&+*bQk^U
ze5E~Yyo>NTrdMcLu65`E3w;PH2`yWP9<k78v5nB?b?D0$+Ks;^^vpW+H4D9pA658+
zMcYhOUpK4(=crdegsGit)m|d|Mw<wITTMG1U!%Qe*?(u*U$yL4s86>^00kD0&jjA5
zj`KjCVaK2^<(pSm=eC-2;{@|INk2Y!dWUIWvc6DmS@!eWO?!zo|KIqLPs>`e(1Vs|
z^si#HWfUs4EGKbr|8A`F??HTw&}{~4|G#Q$Z6VeZT1qI_qgcLnS*Q>D3H2Lm1t4!$
z0R#U&zE9}$*4kD})u6TZ5Z<oT>Kh47x6#L#Vy<;qXsfl#;Wq8>+DzaV)_iiMi(6Lb
zcavQKfj;WiYIq%+s&eJR7b<^x*n=ml^5xEFUaWi3gMY4Sa5fwZwAUXv)Y1}&eyw_^
zkY?0>etjU&-gM|_paH*K^Ax^W<F*9^+*7*+r)mxgA7g3l?vyF3u%@uBwn7-ii?zG#
zl!;c%tIHJf@#%6EuhqD+=rSioJfv&eEZ(lI*tGP7X*G`_Kne{vV{P58lz5eioW`Hm
Nc~ef*m?M3a_kaDa1V;b>

delta 2517
zcmZuzeQZ<L6+hR{?_MV);e|)?5<n38iU?&2Za%P+qQr@b-K-r|)lpd04v+`^0Gb3C
z{X&bWo0xWV1rDlNL>oF)Et{$p<RnI2#xki*x~-d-#Mh>N1X(2gry>XvXC1S9uHQ>&
z)7^jWyXSY$IluFD?US#u%dfIS<;KRfFtdE%1qb*b7jh0aEX`?S7SeY3$yMyc>0j@h
ztA>}gmicgwwk*%60npXX-?o;W%ZdB6O6CB6e1Bob;=_Z5N8E#kE>s8|6m+KuB0&|B
z$3?nIy^5FIP5vXoiF>;;aee`G7hQY)f<y7B5J}K?ZVFn#cl%tDl5PMyJ0ZF4Lb}SO
zHdb-oh@0>JcbWK1NeEIAV5Bk`(=A5iIk`ZjWAc0kAE{jUfM{pBs~u211o+GZ=o}QB
zOwA45l;3UYAEHBG0yz<>jK01Zl8eRvBEkJ&<}nDpB%HdcX~_3yJ?J8O9zUrp?dTU5
zBOdb9Ez*%;4zUUHHt^9oI^WV6b37gfNK9oiRicO`#uNzcNzKQHKLY&#-)t09-uTcz
z(C|WBOoC)w_46VY(nLXQ0{}*&_eJ_Bssn0qB+&^5$#gN?qL9DXMgVhQ>fVk}*I0qf
z7M73^S24p&!+^1OK~JXg^|2H)Pdx#<L7itA6arrlK)mY`Wtc<gs35~Cn5QP`+zDpy
zBqW3rZk!ZaLX2eMVgeFHM1-pl?@WO5CjpVOQBckbro^LUd$fa@y%(8zW{8;s+laAn
zU>A2Jk0);JKIGDLB1I))rh7C?Vy*@tGlF}CGt|vNe_S}tQ)5}omb*en_&ns}5PI{1
zM!4(SxD3KPE4;1aORno&({wRUbH+Fs?CRPp3rz$*z;o55{z@?*(<vK3p|TjVEZ)9;
zI?J+Tbkz-Jbs=0E@41XwLz>edJ5-M6EIYwoEUPIksuuk-c7nE@I!srW<OXbq!T04w
z&l+*+dlxJF-jfbn$2Uz_Y^TWvw%bmAC&`kN_hxjb$=2bUHNC6{A6mUCm+v$vHfp(J
zcFT4DpO!nCZ8?gIVoFe}(!L~tLes3c_*RP3Y1tV*f-#{eH8hgE7~)qaX>e4CP0B&x
zM<c6cJM(lTV8>hE_bWQfFusngP}L64d;sGyN>=`l{vKOM$^YfwUiHjzLLzr0V?09g
z+`r~}{-e<F4l=VkmF-(|P0E!p0IHlfA;j-2!VMn+9t}d3cmrfVCmkY9#oLTA55%MY
z1!X|cjOICM?h0=FV2&2g|1tB>ykKX32fYGLif&UZRG@;sFV7X?c`h5Yv7VRWWO(<X
zJWcWBQh$?!MPgD8km<Dv(N1lYk{P1n*j*IZXlE!qogwU^3~jYCWXKG8JNS!=Owj_K
zR)#1=S4mjkw~x*;MPJS`_(Nk%mTve3X>i(@)DOA1(-<XPH~$3@$;{I8TYAA~zo*y1
zxg)Ds&7YTwdS{NT`LP)?-o8D_MSQAtyyuG<S$*HG<YN9c5&Znda^Lk(w<w9pban-H
z8OyWJN;_U00)4|UPz7j^huiS=cR)AZ1spA=K{Y_WEHM{AfqCZg)AEUt2F$ZqQCm_n
zw1cMVEB)An5?f8e4@RFdsMuy5{<L-h?yJ3n4P#Gj_0pfkqnzncQExm<X#M0!cA)#m
zMvRAugW`V+Z`MAxuwQgv8-MKzjc-`Ci>@-7)&1JFa}RuuJL-1er*%{D%lC{hE$H{x
zm6ZqAtzS{*si>@QA3l92&ac0p4dRyi20T+AF8%l}py%fHx<C7=z}xs>gV8cF3#B)e
zmI70=<eO}{w(`5yw%PJ>Jl$ZF`evbfY;+@DA+&84`l5{<z(SwFdU1s>$lTcO)0^ix
z6garl^0X*>3*h&(OZiD#e!!N;X)koB0B)O^&jR}KiqB~I<22f4q2r2$enOkHcD~$_
z-?V?-&)f3j%PhIqzCVJEjYjELHu~rt7D{h<c3sDILNoNOQSN4EJO|$*)F2NUIB)Z`
zb(iBm39TSh^3m+*_St9+vL>T+O;(q|hhX`&K?vgAgs!u7ci5~B+VBS4(qwFTl+Z#4
z{gKfuU25O#+G=avvb9b)Ecq_`K9LPe$@Kl_NUi~cHM2N`@n20#_%osP+kX<obW;Tn
zws@aiw;n6~TjRg+uVDDu+Iz9Qxy;eV@Rh(~e4=?Xb?0B2SLF=a{V<3u(7;Y$V_;<w
vIiW&+cb&jL2O2OOaOHpOv=GT@0Tu;U=7gIpNfcXxo*c2(Iz5Ol2bO#TlGnV5

diff --git a/Tests/isa/rv64um-v-divw.dump b/Tests/isa/rv64um-v-divw.dump
index e2ba647..a01eafd 100644
--- a/Tests/isa/rv64um-v-divw.dump
+++ b/Tests/isa/rv64um-v-divw.dump
@@ -8,10 +8,10 @@ Disassembly of section .text.init:
     80000000:	00c0006f          	j	8000000c <handle_reset>
 
 0000000080000004 <nmi_vector>:
-    80000004:	2580206f          	j	8000225c <wtf>
+    80000004:	25c0206f          	j	80002260 <wtf>
 
 0000000080000008 <trap_vector>:
-    80000008:	2540206f          	j	8000225c <wtf>
+    80000008:	2580206f          	j	80002260 <wtf>
 
 000000008000000c <handle_reset>:
     8000000c:	00000297          	auipc	t0,0x0
@@ -23,90 +23,91 @@ Disassembly of section .text.init:
     80000024:	00c29293          	slli	t0,t0,0xc
     80000028:	00510133          	add	sp,sp,t0
     8000002c:	34011073          	csrw	mscratch,sp
-    80000030:	00003517          	auipc	a0,0x3
-    80000034:	a9850513          	addi	a0,a0,-1384 # 80002ac8 <userstart>
-    80000038:	09d0206f          	j	800028d4 <vm_boot>
+    80000030:	2a9020ef          	jal	ra,80002ad8 <extra_boot>
+    80000034:	00003517          	auipc	a0,0x3
+    80000038:	aa850513          	addi	a0,a0,-1368 # 80002adc <userstart>
+    8000003c:	0a50206f          	j	800028e0 <vm_boot>
 
-000000008000003c <pop_tf>:
-    8000003c:	10853283          	ld	t0,264(a0)
-    80000040:	14129073          	csrw	sepc,t0
-    80000044:	00853083          	ld	ra,8(a0)
-    80000048:	01053103          	ld	sp,16(a0)
-    8000004c:	01853183          	ld	gp,24(a0)
-    80000050:	02053203          	ld	tp,32(a0)
-    80000054:	02853283          	ld	t0,40(a0)
-    80000058:	03053303          	ld	t1,48(a0)
-    8000005c:	03853383          	ld	t2,56(a0)
-    80000060:	04053403          	ld	s0,64(a0)
-    80000064:	04853483          	ld	s1,72(a0)
-    80000068:	05853583          	ld	a1,88(a0)
-    8000006c:	06053603          	ld	a2,96(a0)
-    80000070:	06853683          	ld	a3,104(a0)
-    80000074:	07053703          	ld	a4,112(a0)
-    80000078:	07853783          	ld	a5,120(a0)
-    8000007c:	08053803          	ld	a6,128(a0)
-    80000080:	08853883          	ld	a7,136(a0)
-    80000084:	09053903          	ld	s2,144(a0)
-    80000088:	09853983          	ld	s3,152(a0)
-    8000008c:	0a053a03          	ld	s4,160(a0)
-    80000090:	0a853a83          	ld	s5,168(a0)
-    80000094:	0b053b03          	ld	s6,176(a0)
-    80000098:	0b853b83          	ld	s7,184(a0)
-    8000009c:	0c053c03          	ld	s8,192(a0)
-    800000a0:	0c853c83          	ld	s9,200(a0)
-    800000a4:	0d053d03          	ld	s10,208(a0)
-    800000a8:	0d853d83          	ld	s11,216(a0)
-    800000ac:	0e053e03          	ld	t3,224(a0)
-    800000b0:	0e853e83          	ld	t4,232(a0)
-    800000b4:	0f053f03          	ld	t5,240(a0)
-    800000b8:	0f853f83          	ld	t6,248(a0)
-    800000bc:	05053503          	ld	a0,80(a0)
-    800000c0:	10200073          	sret
+0000000080000040 <pop_tf>:
+    80000040:	10853283          	ld	t0,264(a0)
+    80000044:	14129073          	csrw	sepc,t0
+    80000048:	00853083          	ld	ra,8(a0)
+    8000004c:	01053103          	ld	sp,16(a0)
+    80000050:	01853183          	ld	gp,24(a0)
+    80000054:	02053203          	ld	tp,32(a0)
+    80000058:	02853283          	ld	t0,40(a0)
+    8000005c:	03053303          	ld	t1,48(a0)
+    80000060:	03853383          	ld	t2,56(a0)
+    80000064:	04053403          	ld	s0,64(a0)
+    80000068:	04853483          	ld	s1,72(a0)
+    8000006c:	05853583          	ld	a1,88(a0)
+    80000070:	06053603          	ld	a2,96(a0)
+    80000074:	06853683          	ld	a3,104(a0)
+    80000078:	07053703          	ld	a4,112(a0)
+    8000007c:	07853783          	ld	a5,120(a0)
+    80000080:	08053803          	ld	a6,128(a0)
+    80000084:	08853883          	ld	a7,136(a0)
+    80000088:	09053903          	ld	s2,144(a0)
+    8000008c:	09853983          	ld	s3,152(a0)
+    80000090:	0a053a03          	ld	s4,160(a0)
+    80000094:	0a853a83          	ld	s5,168(a0)
+    80000098:	0b053b03          	ld	s6,176(a0)
+    8000009c:	0b853b83          	ld	s7,184(a0)
+    800000a0:	0c053c03          	ld	s8,192(a0)
+    800000a4:	0c853c83          	ld	s9,200(a0)
+    800000a8:	0d053d03          	ld	s10,208(a0)
+    800000ac:	0d853d83          	ld	s11,216(a0)
+    800000b0:	0e053e03          	ld	t3,224(a0)
+    800000b4:	0e853e83          	ld	t4,232(a0)
+    800000b8:	0f053f03          	ld	t5,240(a0)
+    800000bc:	0f853f83          	ld	t6,248(a0)
+    800000c0:	05053503          	ld	a0,80(a0)
+    800000c4:	10200073          	sret
 
-00000000800000c4 <trap_entry>:
-    800000c4:	14011173          	csrrw	sp,sscratch,sp
-    800000c8:	00113423          	sd	ra,8(sp)
-    800000cc:	00313c23          	sd	gp,24(sp)
-    800000d0:	02413023          	sd	tp,32(sp)
-    800000d4:	02513423          	sd	t0,40(sp)
-    800000d8:	02613823          	sd	t1,48(sp)
-    800000dc:	02713c23          	sd	t2,56(sp)
-    800000e0:	04813023          	sd	s0,64(sp)
-    800000e4:	04913423          	sd	s1,72(sp)
-    800000e8:	04a13823          	sd	a0,80(sp)
-    800000ec:	04b13c23          	sd	a1,88(sp)
-    800000f0:	06c13023          	sd	a2,96(sp)
-    800000f4:	06d13423          	sd	a3,104(sp)
-    800000f8:	06e13823          	sd	a4,112(sp)
-    800000fc:	06f13c23          	sd	a5,120(sp)
-    80000100:	09013023          	sd	a6,128(sp)
-    80000104:	09113423          	sd	a7,136(sp)
-    80000108:	09213823          	sd	s2,144(sp)
-    8000010c:	09313c23          	sd	s3,152(sp)
-    80000110:	0b413023          	sd	s4,160(sp)
-    80000114:	0b513423          	sd	s5,168(sp)
-    80000118:	0b613823          	sd	s6,176(sp)
-    8000011c:	0b713c23          	sd	s7,184(sp)
-    80000120:	0d813023          	sd	s8,192(sp)
-    80000124:	0d913423          	sd	s9,200(sp)
-    80000128:	0da13823          	sd	s10,208(sp)
-    8000012c:	0db13c23          	sd	s11,216(sp)
-    80000130:	0fc13023          	sd	t3,224(sp)
-    80000134:	0fd13423          	sd	t4,232(sp)
-    80000138:	0fe13823          	sd	t5,240(sp)
-    8000013c:	0ff13c23          	sd	t6,248(sp)
-    80000140:	140112f3          	csrrw	t0,sscratch,sp
-    80000144:	00513823          	sd	t0,16(sp)
-    80000148:	100022f3          	csrr	t0,sstatus
-    8000014c:	10513023          	sd	t0,256(sp)
-    80000150:	141022f3          	csrr	t0,sepc
-    80000154:	10513423          	sd	t0,264(sp)
-    80000158:	143022f3          	csrr	t0,sbadaddr
-    8000015c:	10513823          	sd	t0,272(sp)
-    80000160:	142022f3          	csrr	t0,scause
-    80000164:	10513c23          	sd	t0,280(sp)
-    80000168:	00010513          	mv	a0,sp
-    8000016c:	4300206f          	j	8000259c <handle_trap>
+00000000800000c8 <trap_entry>:
+    800000c8:	14011173          	csrrw	sp,sscratch,sp
+    800000cc:	00113423          	sd	ra,8(sp)
+    800000d0:	00313c23          	sd	gp,24(sp)
+    800000d4:	02413023          	sd	tp,32(sp)
+    800000d8:	02513423          	sd	t0,40(sp)
+    800000dc:	02613823          	sd	t1,48(sp)
+    800000e0:	02713c23          	sd	t2,56(sp)
+    800000e4:	04813023          	sd	s0,64(sp)
+    800000e8:	04913423          	sd	s1,72(sp)
+    800000ec:	04a13823          	sd	a0,80(sp)
+    800000f0:	04b13c23          	sd	a1,88(sp)
+    800000f4:	06c13023          	sd	a2,96(sp)
+    800000f8:	06d13423          	sd	a3,104(sp)
+    800000fc:	06e13823          	sd	a4,112(sp)
+    80000100:	06f13c23          	sd	a5,120(sp)
+    80000104:	09013023          	sd	a6,128(sp)
+    80000108:	09113423          	sd	a7,136(sp)
+    8000010c:	09213823          	sd	s2,144(sp)
+    80000110:	09313c23          	sd	s3,152(sp)
+    80000114:	0b413023          	sd	s4,160(sp)
+    80000118:	0b513423          	sd	s5,168(sp)
+    8000011c:	0b613823          	sd	s6,176(sp)
+    80000120:	0b713c23          	sd	s7,184(sp)
+    80000124:	0d813023          	sd	s8,192(sp)
+    80000128:	0d913423          	sd	s9,200(sp)
+    8000012c:	0da13823          	sd	s10,208(sp)
+    80000130:	0db13c23          	sd	s11,216(sp)
+    80000134:	0fc13023          	sd	t3,224(sp)
+    80000138:	0fd13423          	sd	t4,232(sp)
+    8000013c:	0fe13823          	sd	t5,240(sp)
+    80000140:	0ff13c23          	sd	t6,248(sp)
+    80000144:	140112f3          	csrrw	t0,sscratch,sp
+    80000148:	00513823          	sd	t0,16(sp)
+    8000014c:	100022f3          	csrr	t0,sstatus
+    80000150:	10513023          	sd	t0,256(sp)
+    80000154:	141022f3          	csrr	t0,sepc
+    80000158:	10513423          	sd	t0,264(sp)
+    8000015c:	143022f3          	csrr	t0,stval
+    80000160:	10513823          	sd	t0,272(sp)
+    80000164:	142022f3          	csrr	t0,scause
+    80000168:	10513c23          	sd	t0,280(sp)
+    8000016c:	00010513          	mv	a0,sp
+    80000170:	4380206f          	j	800025a8 <handle_trap>
 
 Disassembly of section .text:
 
@@ -118,14 +119,14 @@ Disassembly of section .text:
     80002010:	02078463          	beqz	a5,80002038 <memcpy+0x38>
     80002014:	00c58633          	add	a2,a1,a2
     80002018:	00050793          	mv	a5,a0
-    8000201c:	02d57e63          	bleu	a3,a0,80002058 <memcpy+0x58>
+    8000201c:	02d57e63          	bgeu	a0,a3,80002058 <memcpy+0x58>
     80002020:	00158593          	addi	a1,a1,1
     80002024:	fff5c703          	lbu	a4,-1(a1)
     80002028:	00178793          	addi	a5,a5,1
     8000202c:	fee78fa3          	sb	a4,-1(a5)
     80002030:	feb618e3          	bne	a2,a1,80002020 <memcpy+0x20>
     80002034:	00008067          	ret
-    80002038:	fed57ee3          	bleu	a3,a0,80002034 <memcpy+0x34>
+    80002038:	fed57ee3          	bgeu	a0,a3,80002034 <memcpy+0x34>
     8000203c:	00050793          	mv	a5,a0
     80002040:	00858593          	addi	a1,a1,8
     80002044:	ff85b703          	ld	a4,-8(a1)
@@ -142,7 +143,7 @@ Disassembly of section .text:
     80002068:	0ff5f593          	andi	a1,a1,255
     8000206c:	00078e63          	beqz	a5,80002088 <memset+0x2c>
     80002070:	00050793          	mv	a5,a0
-    80002074:	04c57263          	bleu	a2,a0,800020b8 <memset+0x5c>
+    80002074:	04c57263          	bgeu	a0,a2,800020b8 <memset+0x5c>
     80002078:	00178793          	addi	a5,a5,1
     8000207c:	feb78fa3          	sb	a1,-1(a5)
     80002080:	fef61ce3          	bne	a2,a5,80002078 <memset+0x1c>
@@ -153,7 +154,7 @@ Disassembly of section .text:
     80002094:	00b7e7b3          	or	a5,a5,a1
     80002098:	02079593          	slli	a1,a5,0x20
     8000209c:	00f5e5b3          	or	a1,a1,a5
-    800020a0:	fec572e3          	bleu	a2,a0,80002084 <memset+0x28>
+    800020a0:	fec572e3          	bgeu	a0,a2,80002084 <memset+0x28>
     800020a4:	00050793          	mv	a5,a0
     800020a8:	00878793          	addi	a5,a5,8
     800020ac:	feb7bc23          	sd	a1,-8(a5)
@@ -163,12 +164,12 @@ Disassembly of section .text:
 
 00000000800020bc <strlen>:
     800020bc:	00054783          	lbu	a5,0(a0)
-    800020c0:	00050713          	mv	a4,a0
-    800020c4:	00078c63          	beqz	a5,800020dc <strlen+0x20>
-    800020c8:	00150513          	addi	a0,a0,1
-    800020cc:	00054783          	lbu	a5,0(a0)
-    800020d0:	fe079ce3          	bnez	a5,800020c8 <strlen+0xc>
-    800020d4:	40e50533          	sub	a0,a0,a4
+    800020c0:	00078e63          	beqz	a5,800020dc <strlen+0x20>
+    800020c4:	00050793          	mv	a5,a0
+    800020c8:	00178793          	addi	a5,a5,1
+    800020cc:	0007c703          	lbu	a4,0(a5)
+    800020d0:	fe071ce3          	bnez	a4,800020c8 <strlen+0xc>
+    800020d4:	40a78533          	sub	a0,a5,a0
     800020d8:	00008067          	ret
     800020dc:	00000513          	li	a0,0
     800020e0:	00008067          	ret
@@ -189,723 +190,730 @@ Disassembly of section .text:
 0000000080002110 <memcmp>:
     80002110:	00b567b3          	or	a5,a0,a1
     80002114:	0077f793          	andi	a5,a5,7
-    80002118:	04079263          	bnez	a5,8000215c <memcmp+0x4c>
-    8000211c:	ff867693          	andi	a3,a2,-8
-    80002120:	00d506b3          	add	a3,a0,a3
-    80002124:	00050813          	mv	a6,a0
-    80002128:	02d57a63          	bleu	a3,a0,8000215c <memcmp+0x4c>
-    8000212c:	00053703          	ld	a4,0(a0)
-    80002130:	0005b783          	ld	a5,0(a1)
-    80002134:	00f70a63          	beq	a4,a5,80002148 <memcmp+0x38>
-    80002138:	0240006f          	j	8000215c <memcmp+0x4c>
-    8000213c:	00053703          	ld	a4,0(a0)
-    80002140:	0005b783          	ld	a5,0(a1)
-    80002144:	00f71863          	bne	a4,a5,80002154 <memcmp+0x44>
-    80002148:	00850513          	addi	a0,a0,8
+    80002118:	04079463          	bnez	a5,80002160 <memcmp+0x50>
+    8000211c:	ff867813          	andi	a6,a2,-8
+    80002120:	01050833          	add	a6,a0,a6
+    80002124:	03057e63          	bgeu	a0,a6,80002160 <memcmp+0x50>
+    80002128:	0005b703          	ld	a4,0(a1)
+    8000212c:	00053783          	ld	a5,0(a0)
+    80002130:	02f71863          	bne	a4,a5,80002160 <memcmp+0x50>
+    80002134:	00050793          	mv	a5,a0
+    80002138:	0100006f          	j	80002148 <memcmp+0x38>
+    8000213c:	0007b683          	ld	a3,0(a5)
+    80002140:	0005b703          	ld	a4,0(a1)
+    80002144:	00e69863          	bne	a3,a4,80002154 <memcmp+0x44>
+    80002148:	00878793          	addi	a5,a5,8
     8000214c:	00858593          	addi	a1,a1,8
-    80002150:	fed566e3          	bltu	a0,a3,8000213c <memcmp+0x2c>
-    80002154:	41050833          	sub	a6,a0,a6
-    80002158:	41060633          	sub	a2,a2,a6
-    8000215c:	00c58633          	add	a2,a1,a2
-    80002160:	0140006f          	j	80002174 <memcmp+0x64>
-    80002164:	00158593          	addi	a1,a1,1
-    80002168:	fff54783          	lbu	a5,-1(a0)
-    8000216c:	fff5c703          	lbu	a4,-1(a1)
-    80002170:	00e79a63          	bne	a5,a4,80002184 <memcmp+0x74>
-    80002174:	00150513          	addi	a0,a0,1
-    80002178:	fec596e3          	bne	a1,a2,80002164 <memcmp+0x54>
-    8000217c:	00000513          	li	a0,0
-    80002180:	00008067          	ret
-    80002184:	40e7853b          	subw	a0,a5,a4
-    80002188:	00008067          	ret
+    80002150:	ff07e6e3          	bltu	a5,a6,8000213c <memcmp+0x2c>
+    80002154:	40a78533          	sub	a0,a5,a0
+    80002158:	40a60633          	sub	a2,a2,a0
+    8000215c:	00078513          	mv	a0,a5
+    80002160:	00c58633          	add	a2,a1,a2
+    80002164:	0140006f          	j	80002178 <memcmp+0x68>
+    80002168:	00158593          	addi	a1,a1,1
+    8000216c:	fff54783          	lbu	a5,-1(a0)
+    80002170:	fff5c703          	lbu	a4,-1(a1)
+    80002174:	00e79a63          	bne	a5,a4,80002188 <memcmp+0x78>
+    80002178:	00150513          	addi	a0,a0,1
+    8000217c:	fec596e3          	bne	a1,a2,80002168 <memcmp+0x58>
+    80002180:	00000513          	li	a0,0
+    80002184:	00008067          	ret
+    80002188:	40e7853b          	subw	a0,a5,a4
+    8000218c:	00008067          	ret
 
-000000008000218c <strcpy>:
-    8000218c:	00050793          	mv	a5,a0
-    80002190:	00158593          	addi	a1,a1,1
-    80002194:	fff5c703          	lbu	a4,-1(a1)
-    80002198:	00178793          	addi	a5,a5,1
-    8000219c:	fee78fa3          	sb	a4,-1(a5)
-    800021a0:	fe0718e3          	bnez	a4,80002190 <strcpy+0x4>
-    800021a4:	00008067          	ret
+0000000080002190 <strcpy>:
+    80002190:	00050793          	mv	a5,a0
+    80002194:	00158593          	addi	a1,a1,1
+    80002198:	fff5c703          	lbu	a4,-1(a1)
+    8000219c:	00178793          	addi	a5,a5,1
+    800021a0:	fee78fa3          	sb	a4,-1(a5)
+    800021a4:	fe0718e3          	bnez	a4,80002194 <strcpy+0x4>
+    800021a8:	00008067          	ret
 
-00000000800021a8 <atol>:
-    800021a8:	00054783          	lbu	a5,0(a0)
-    800021ac:	02000713          	li	a4,32
-    800021b0:	00e79863          	bne	a5,a4,800021c0 <atol+0x18>
-    800021b4:	00150513          	addi	a0,a0,1
-    800021b8:	00054783          	lbu	a5,0(a0)
-    800021bc:	fee78ce3          	beq	a5,a4,800021b4 <atol+0xc>
-    800021c0:	fd57871b          	addiw	a4,a5,-43
-    800021c4:	0fd77713          	andi	a4,a4,253
-    800021c8:	04070263          	beqz	a4,8000220c <atol+0x64>
-    800021cc:	00054683          	lbu	a3,0(a0)
-    800021d0:	00050793          	mv	a5,a0
-    800021d4:	00000613          	li	a2,0
-    800021d8:	04068863          	beqz	a3,80002228 <atol+0x80>
-    800021dc:	00000513          	li	a0,0
-    800021e0:	00178793          	addi	a5,a5,1
-    800021e4:	fd06859b          	addiw	a1,a3,-48
-    800021e8:	00251713          	slli	a4,a0,0x2
-    800021ec:	0007c683          	lbu	a3,0(a5)
-    800021f0:	00a70533          	add	a0,a4,a0
-    800021f4:	00151513          	slli	a0,a0,0x1
-    800021f8:	00a58533          	add	a0,a1,a0
-    800021fc:	fe0692e3          	bnez	a3,800021e0 <atol+0x38>
-    80002200:	00060463          	beqz	a2,80002208 <atol+0x60>
-    80002204:	40a00533          	neg	a0,a0
-    80002208:	00008067          	ret
-    8000220c:	00154683          	lbu	a3,1(a0)
-    80002210:	fd378793          	addi	a5,a5,-45
-    80002214:	0017b613          	seqz	a2,a5
-    80002218:	00150793          	addi	a5,a0,1
-    8000221c:	fc0690e3          	bnez	a3,800021dc <atol+0x34>
-    80002220:	00000513          	li	a0,0
-    80002224:	fddff06f          	j	80002200 <atol+0x58>
-    80002228:	00000513          	li	a0,0
-    8000222c:	00008067          	ret
+00000000800021ac <atol>:
+    800021ac:	00054783          	lbu	a5,0(a0)
+    800021b0:	02000713          	li	a4,32
+    800021b4:	00e79863          	bne	a5,a4,800021c4 <atol+0x18>
+    800021b8:	00150513          	addi	a0,a0,1
+    800021bc:	00054783          	lbu	a5,0(a0)
+    800021c0:	fee78ce3          	beq	a5,a4,800021b8 <atol+0xc>
+    800021c4:	fd57871b          	addiw	a4,a5,-43
+    800021c8:	0fd77713          	andi	a4,a4,253
+    800021cc:	04070263          	beqz	a4,80002210 <atol+0x64>
+    800021d0:	00054683          	lbu	a3,0(a0)
+    800021d4:	00050793          	mv	a5,a0
+    800021d8:	00000613          	li	a2,0
+    800021dc:	04068863          	beqz	a3,8000222c <atol+0x80>
+    800021e0:	00000513          	li	a0,0
+    800021e4:	00178793          	addi	a5,a5,1
+    800021e8:	fd06859b          	addiw	a1,a3,-48
+    800021ec:	00251713          	slli	a4,a0,0x2
+    800021f0:	0007c683          	lbu	a3,0(a5)
+    800021f4:	00a70533          	add	a0,a4,a0
+    800021f8:	00151513          	slli	a0,a0,0x1
+    800021fc:	00a58533          	add	a0,a1,a0
+    80002200:	fe0692e3          	bnez	a3,800021e4 <atol+0x38>
+    80002204:	00060463          	beqz	a2,8000220c <atol+0x60>
+    80002208:	40a00533          	neg	a0,a0
+    8000220c:	00008067          	ret
+    80002210:	00154683          	lbu	a3,1(a0)
+    80002214:	fd378793          	addi	a5,a5,-45
+    80002218:	0017b613          	seqz	a2,a5
+    8000221c:	00150793          	addi	a5,a0,1
+    80002220:	fc0690e3          	bnez	a3,800021e0 <atol+0x34>
+    80002224:	00000513          	li	a0,0
+    80002228:	fddff06f          	j	80002204 <atol+0x58>
+    8000222c:	00000513          	li	a0,0
+    80002230:	00008067          	ret
 
-0000000080002230 <terminate>:
-    80002230:	fffff797          	auipc	a5,0xfffff
-    80002234:	dd078793          	addi	a5,a5,-560 # 80001000 <tohost>
-    80002238:	0007b703          	ld	a4,0(a5)
-    8000223c:	00070a63          	beqz	a4,80002250 <terminate+0x20>
-    80002240:	fffff717          	auipc	a4,0xfffff
-    80002244:	e0073023          	sd	zero,-512(a4) # 80001040 <fromhost>
-    80002248:	0007b703          	ld	a4,0(a5)
-    8000224c:	fe071ae3          	bnez	a4,80002240 <terminate+0x10>
-    80002250:	fffff797          	auipc	a5,0xfffff
-    80002254:	daa7b823          	sd	a0,-592(a5) # 80001000 <tohost>
-    80002258:	0000006f          	j	80002258 <terminate+0x28>
+0000000080002234 <terminate>:
+    80002234:	fffff797          	auipc	a5,0xfffff
+    80002238:	dcc78793          	addi	a5,a5,-564 # 80001000 <tohost>
+    8000223c:	0007b703          	ld	a4,0(a5)
+    80002240:	00070a63          	beqz	a4,80002254 <terminate+0x20>
+    80002244:	fffff717          	auipc	a4,0xfffff
+    80002248:	de073e23          	sd	zero,-516(a4) # 80001040 <fromhost>
+    8000224c:	0007b703          	ld	a4,0(a5)
+    80002250:	fe071ae3          	bnez	a4,80002244 <terminate+0x10>
+    80002254:	fffff797          	auipc	a5,0xfffff
+    80002258:	daa7b623          	sd	a0,-596(a5) # 80001000 <tohost>
+    8000225c:	0000006f          	j	8000225c <terminate+0x28>
 
-000000008000225c <wtf>:
-    8000225c:	ff010113          	addi	sp,sp,-16
-    80002260:	34900513          	li	a0,841
-    80002264:	00113423          	sd	ra,8(sp)
-    80002268:	fc9ff0ef          	jal	ra,80002230 <terminate>
+0000000080002260 <wtf>:
+    80002260:	ff010113          	addi	sp,sp,-16
+    80002264:	34900513          	li	a0,841
+    80002268:	00113423          	sd	ra,8(sp)
+    8000226c:	fc9ff0ef          	jal	ra,80002234 <terminate>
 
-000000008000226c <printhex>:
-    8000226c:	fe010113          	addi	sp,sp,-32
-    80002270:	01710713          	addi	a4,sp,23
-    80002274:	00710813          	addi	a6,sp,7
-    80002278:	00900593          	li	a1,9
-    8000227c:	00f57793          	andi	a5,a0,15
-    80002280:	03000613          	li	a2,48
-    80002284:	0ff7f693          	andi	a3,a5,255
-    80002288:	00f5f463          	bleu	a5,a1,80002290 <printhex+0x24>
-    8000228c:	05700613          	li	a2,87
-    80002290:	00c687bb          	addw	a5,a3,a2
-    80002294:	00f70023          	sb	a5,0(a4)
-    80002298:	fff70713          	addi	a4,a4,-1
-    8000229c:	00455513          	srli	a0,a0,0x4
-    800022a0:	fd071ee3          	bne	a4,a6,8000227c <printhex+0x10>
-    800022a4:	00814783          	lbu	a5,8(sp)
-    800022a8:	00010c23          	sb	zero,24(sp)
-    800022ac:	04078463          	beqz	a5,800022f4 <printhex+0x88>
-    800022b0:	10100513          	li	a0,257
-    800022b4:	00810693          	addi	a3,sp,8
-    800022b8:	fffff717          	auipc	a4,0xfffff
-    800022bc:	d4870713          	addi	a4,a4,-696 # 80001000 <tohost>
-    800022c0:	03051513          	slli	a0,a0,0x30
-    800022c4:	00073583          	ld	a1,0(a4)
-    800022c8:	00168693          	addi	a3,a3,1
-    800022cc:	00a7e633          	or	a2,a5,a0
-    800022d0:	00058a63          	beqz	a1,800022e4 <printhex+0x78>
-    800022d4:	fffff797          	auipc	a5,0xfffff
-    800022d8:	d607b623          	sd	zero,-660(a5) # 80001040 <fromhost>
-    800022dc:	00073783          	ld	a5,0(a4)
-    800022e0:	fe079ae3          	bnez	a5,800022d4 <printhex+0x68>
-    800022e4:	0006c783          	lbu	a5,0(a3)
-    800022e8:	fffff597          	auipc	a1,0xfffff
-    800022ec:	d0c5bc23          	sd	a2,-744(a1) # 80001000 <tohost>
-    800022f0:	fc079ae3          	bnez	a5,800022c4 <printhex+0x58>
-    800022f4:	02010113          	addi	sp,sp,32
-    800022f8:	00008067          	ret
+0000000080002270 <printhex>:
+    80002270:	fe010113          	addi	sp,sp,-32
+    80002274:	00810613          	addi	a2,sp,8
+    80002278:	01710713          	addi	a4,sp,23
+    8000227c:	00900813          	li	a6,9
+    80002280:	0080006f          	j	80002288 <printhex+0x18>
+    80002284:	00078713          	mv	a4,a5
+    80002288:	00f57793          	andi	a5,a0,15
+    8000228c:	03000593          	li	a1,48
+    80002290:	0ff7f693          	andi	a3,a5,255
+    80002294:	00f87463          	bgeu	a6,a5,8000229c <printhex+0x2c>
+    80002298:	05700593          	li	a1,87
+    8000229c:	00b687bb          	addw	a5,a3,a1
+    800022a0:	00f70023          	sb	a5,0(a4)
+    800022a4:	00455513          	srli	a0,a0,0x4
+    800022a8:	fff70793          	addi	a5,a4,-1
+    800022ac:	fce61ce3          	bne	a2,a4,80002284 <printhex+0x14>
+    800022b0:	00814783          	lbu	a5,8(sp)
+    800022b4:	00010c23          	sb	zero,24(sp)
+    800022b8:	04078463          	beqz	a5,80002300 <printhex+0x90>
+    800022bc:	10100513          	li	a0,257
+    800022c0:	00060693          	mv	a3,a2
+    800022c4:	fffff717          	auipc	a4,0xfffff
+    800022c8:	d3c70713          	addi	a4,a4,-708 # 80001000 <tohost>
+    800022cc:	03051513          	slli	a0,a0,0x30
+    800022d0:	00073583          	ld	a1,0(a4)
+    800022d4:	00168693          	addi	a3,a3,1
+    800022d8:	00a7e633          	or	a2,a5,a0
+    800022dc:	00058a63          	beqz	a1,800022f0 <printhex+0x80>
+    800022e0:	fffff797          	auipc	a5,0xfffff
+    800022e4:	d607b023          	sd	zero,-672(a5) # 80001040 <fromhost>
+    800022e8:	00073783          	ld	a5,0(a4)
+    800022ec:	fe079ae3          	bnez	a5,800022e0 <printhex+0x70>
+    800022f0:	0006c783          	lbu	a5,0(a3)
+    800022f4:	fffff597          	auipc	a1,0xfffff
+    800022f8:	d0c5b623          	sd	a2,-756(a1) # 80001000 <tohost>
+    800022fc:	fc079ae3          	bnez	a5,800022d0 <printhex+0x60>
+    80002300:	02010113          	addi	sp,sp,32
+    80002304:	00008067          	ret
 
-00000000800022fc <handle_fault>:
-    800022fc:	fffff8b7          	lui	a7,0xfffff
-    80002300:	01150733          	add	a4,a0,a7
-    80002304:	0003e7b7          	lui	a5,0x3e
-    80002308:	14f77463          	bleu	a5,a4,80002450 <handle_fault+0x154>
-    8000230c:	00c55693          	srli	a3,a0,0xc
-    80002310:	60068813          	addi	a6,a3,1536
-    80002314:	00001617          	auipc	a2,0x1
-    80002318:	cec60613          	addi	a2,a2,-788 # 80003000 <begin_signature>
-    8000231c:	00381793          	slli	a5,a6,0x3
-    80002320:	00f607b3          	add	a5,a2,a5
-    80002324:	0007b703          	ld	a4,0(a5) # 3e000 <_start-0x7ffc2000>
-    80002328:	01157533          	and	a0,a0,a7
-    8000232c:	0e071063          	bnez	a4,8000240c <handle_fault+0x110>
-    80002330:	00005797          	auipc	a5,0x5
-    80002334:	4b878793          	addi	a5,a5,1208 # 800077e8 <freelist_head>
-    80002338:	0007b583          	ld	a1,0(a5)
-    8000233c:	16058863          	beqz	a1,800024ac <handle_fault+0x1b0>
-    80002340:	0085b783          	ld	a5,8(a1)
-    80002344:	00005717          	auipc	a4,0x5
-    80002348:	49c70713          	addi	a4,a4,1180 # 800077e0 <freelist_tail>
-    8000234c:	00073703          	ld	a4,0(a4)
-    80002350:	00005897          	auipc	a7,0x5
-    80002354:	48f8bc23          	sd	a5,1176(a7) # 800077e8 <freelist_head>
-    80002358:	0ee78663          	beq	a5,a4,80002444 <handle_fault+0x148>
-    8000235c:	0005b783          	ld	a5,0(a1)
-    80002360:	00381893          	slli	a7,a6,0x3
-    80002364:	011608b3          	add	a7,a2,a7
-    80002368:	00c7d793          	srli	a5,a5,0xc
-    8000236c:	00a79793          	slli	a5,a5,0xa
-    80002370:	0df7e313          	ori	t1,a5,223
-    80002374:	01f7e713          	ori	a4,a5,31
-    80002378:	0068b023          	sd	t1,0(a7)
-    8000237c:	12050073          	sfence.vma	a0
-    80002380:	00005797          	auipc	a5,0x5
-    80002384:	07078793          	addi	a5,a5,112 # 800073f0 <user_mapping>
-    80002388:	00469693          	slli	a3,a3,0x4
-    8000238c:	00d786b3          	add	a3,a5,a3
-    80002390:	0006b783          	ld	a5,0(a3)
-    80002394:	16079463          	bnez	a5,800024fc <handle_fault+0x200>
-    80002398:	0005b783          	ld	a5,0(a1)
-    8000239c:	00f6b023          	sd	a5,0(a3)
-    800023a0:	0085b783          	ld	a5,8(a1)
-    800023a4:	00f6b423          	sd	a5,8(a3)
-    800023a8:	000407b7          	lui	a5,0x40
-    800023ac:	1007a8f3          	csrrs	a7,sstatus,a5
-    800023b0:	ffe007b7          	lui	a5,0xffe00
-    800023b4:	00f507b3          	add	a5,a0,a5
-    800023b8:	000015b7          	lui	a1,0x1
-    800023bc:	00050693          	mv	a3,a0
-    800023c0:	00b785b3          	add	a1,a5,a1
-    800023c4:	0007bf03          	ld	t5,0(a5) # ffffffffffe00000 <_end+0xffffffff7fdf8810>
-    800023c8:	0087be83          	ld	t4,8(a5)
-    800023cc:	0107be03          	ld	t3,16(a5)
-    800023d0:	0187b303          	ld	t1,24(a5)
-    800023d4:	01e6b023          	sd	t5,0(a3)
-    800023d8:	01d6b423          	sd	t4,8(a3)
-    800023dc:	01c6b823          	sd	t3,16(a3)
-    800023e0:	0066bc23          	sd	t1,24(a3)
-    800023e4:	02078793          	addi	a5,a5,32
-    800023e8:	02068693          	addi	a3,a3,32
-    800023ec:	fcb79ce3          	bne	a5,a1,800023c4 <handle_fault+0xc8>
-    800023f0:	10089073          	csrw	sstatus,a7
-    800023f4:	00381813          	slli	a6,a6,0x3
-    800023f8:	01060633          	add	a2,a2,a6
-    800023fc:	00e63023          	sd	a4,0(a2)
-    80002400:	12050073          	sfence.vma	a0
-    80002404:	0000100f          	fence.i
-    80002408:	00008067          	ret
-    8000240c:	04077693          	andi	a3,a4,64
-    80002410:	00069a63          	bnez	a3,80002424 <handle_fault+0x128>
-    80002414:	04076713          	ori	a4,a4,64
-    80002418:	00e7b023          	sd	a4,0(a5)
-    8000241c:	12050073          	sfence.vma	a0
-    80002420:	00008067          	ret
-    80002424:	08077693          	andi	a3,a4,128
-    80002428:	12069263          	bnez	a3,8000254c <handle_fault+0x250>
-    8000242c:	00f00693          	li	a3,15
-    80002430:	10d59e63          	bne	a1,a3,8000254c <handle_fault+0x250>
-    80002434:	08076713          	ori	a4,a4,128
-    80002438:	00e7b023          	sd	a4,0(a5)
-    8000243c:	12050073          	sfence.vma	a0
-    80002440:	00008067          	ret
-    80002444:	00005797          	auipc	a5,0x5
-    80002448:	3807be23          	sd	zero,924(a5) # 800077e0 <freelist_tail>
-    8000244c:	f11ff06f          	j	8000235c <handle_fault+0x60>
-    80002450:	10100613          	li	a2,257
-    80002454:	04100713          	li	a4,65
-    80002458:	00000697          	auipc	a3,0x0
-    8000245c:	76868693          	addi	a3,a3,1896 # 80002bc0 <pass+0xc>
-    80002460:	fffff797          	auipc	a5,0xfffff
-    80002464:	ba078793          	addi	a5,a5,-1120 # 80001000 <tohost>
-    80002468:	03061613          	slli	a2,a2,0x30
-    8000246c:	0007b503          	ld	a0,0(a5)
-    80002470:	00168693          	addi	a3,a3,1
-    80002474:	00c765b3          	or	a1,a4,a2
-    80002478:	00050a63          	beqz	a0,8000248c <handle_fault+0x190>
-    8000247c:	fffff717          	auipc	a4,0xfffff
-    80002480:	bc073223          	sd	zero,-1084(a4) # 80001040 <fromhost>
-    80002484:	0007b703          	ld	a4,0(a5)
-    80002488:	fe071ae3          	bnez	a4,8000247c <handle_fault+0x180>
-    8000248c:	0006c703          	lbu	a4,0(a3)
-    80002490:	fffff517          	auipc	a0,0xfffff
-    80002494:	b6b53823          	sd	a1,-1168(a0) # 80001000 <tohost>
-    80002498:	fc071ae3          	bnez	a4,8000246c <handle_fault+0x170>
-    8000249c:	ff010113          	addi	sp,sp,-16
-    800024a0:	00300513          	li	a0,3
-    800024a4:	00113423          	sd	ra,8(sp)
-    800024a8:	d89ff0ef          	jal	ra,80002230 <terminate>
-    800024ac:	10100693          	li	a3,257
-    800024b0:	04100713          	li	a4,65
-    800024b4:	00000617          	auipc	a2,0x0
-    800024b8:	79c60613          	addi	a2,a2,1948 # 80002c50 <pass+0x9c>
-    800024bc:	fffff797          	auipc	a5,0xfffff
-    800024c0:	b4478793          	addi	a5,a5,-1212 # 80001000 <tohost>
-    800024c4:	03069693          	slli	a3,a3,0x30
-    800024c8:	0007b503          	ld	a0,0(a5)
-    800024cc:	00160613          	addi	a2,a2,1
-    800024d0:	00d765b3          	or	a1,a4,a3
-    800024d4:	00050a63          	beqz	a0,800024e8 <handle_fault+0x1ec>
-    800024d8:	fffff717          	auipc	a4,0xfffff
-    800024dc:	b6073423          	sd	zero,-1176(a4) # 80001040 <fromhost>
-    800024e0:	0007b703          	ld	a4,0(a5)
-    800024e4:	fe071ae3          	bnez	a4,800024d8 <handle_fault+0x1dc>
-    800024e8:	00064703          	lbu	a4,0(a2)
-    800024ec:	fffff517          	auipc	a0,0xfffff
-    800024f0:	b0b53a23          	sd	a1,-1260(a0) # 80001000 <tohost>
-    800024f4:	fc071ae3          	bnez	a4,800024c8 <handle_fault+0x1cc>
-    800024f8:	fa5ff06f          	j	8000249c <handle_fault+0x1a0>
-    800024fc:	10100693          	li	a3,257
-    80002500:	04100713          	li	a4,65
-    80002504:	00000617          	auipc	a2,0x0
-    80002508:	76460613          	addi	a2,a2,1892 # 80002c68 <pass+0xb4>
-    8000250c:	fffff797          	auipc	a5,0xfffff
-    80002510:	af478793          	addi	a5,a5,-1292 # 80001000 <tohost>
-    80002514:	03069693          	slli	a3,a3,0x30
-    80002518:	0007b503          	ld	a0,0(a5)
-    8000251c:	00160613          	addi	a2,a2,1
-    80002520:	00d765b3          	or	a1,a4,a3
-    80002524:	00050a63          	beqz	a0,80002538 <handle_fault+0x23c>
-    80002528:	fffff717          	auipc	a4,0xfffff
-    8000252c:	b0073c23          	sd	zero,-1256(a4) # 80001040 <fromhost>
-    80002530:	0007b703          	ld	a4,0(a5)
-    80002534:	fe071ae3          	bnez	a4,80002528 <handle_fault+0x22c>
-    80002538:	00064703          	lbu	a4,0(a2)
-    8000253c:	fffff517          	auipc	a0,0xfffff
-    80002540:	acb53223          	sd	a1,-1340(a0) # 80001000 <tohost>
-    80002544:	fc071ae3          	bnez	a4,80002518 <handle_fault+0x21c>
-    80002548:	f55ff06f          	j	8000249c <handle_fault+0x1a0>
-    8000254c:	10100613          	li	a2,257
-    80002550:	04100713          	li	a4,65
-    80002554:	00000697          	auipc	a3,0x0
-    80002558:	6b468693          	addi	a3,a3,1716 # 80002c08 <pass+0x54>
-    8000255c:	fffff797          	auipc	a5,0xfffff
-    80002560:	aa478793          	addi	a5,a5,-1372 # 80001000 <tohost>
-    80002564:	03061613          	slli	a2,a2,0x30
-    80002568:	0007b503          	ld	a0,0(a5)
-    8000256c:	00168693          	addi	a3,a3,1
-    80002570:	00c765b3          	or	a1,a4,a2
-    80002574:	00050a63          	beqz	a0,80002588 <handle_fault+0x28c>
-    80002578:	fffff717          	auipc	a4,0xfffff
-    8000257c:	ac073423          	sd	zero,-1336(a4) # 80001040 <fromhost>
-    80002580:	0007b703          	ld	a4,0(a5)
-    80002584:	fe071ae3          	bnez	a4,80002578 <handle_fault+0x27c>
-    80002588:	0006c703          	lbu	a4,0(a3)
-    8000258c:	fffff517          	auipc	a0,0xfffff
-    80002590:	a6b53a23          	sd	a1,-1420(a0) # 80001000 <tohost>
-    80002594:	fc071ae3          	bnez	a4,80002568 <handle_fault+0x26c>
-    80002598:	f05ff06f          	j	8000249c <handle_fault+0x1a0>
+0000000080002308 <handle_fault>:
+    80002308:	fffff6b7          	lui	a3,0xfffff
+    8000230c:	00d50733          	add	a4,a0,a3
+    80002310:	0003e7b7          	lui	a5,0x3e
+    80002314:	14f77463          	bgeu	a4,a5,8000245c <handle_fault+0x154>
+    80002318:	00c55893          	srli	a7,a0,0xc
+    8000231c:	60088613          	addi	a2,a7,1536
+    80002320:	00001817          	auipc	a6,0x1
+    80002324:	ce080813          	addi	a6,a6,-800 # 80003000 <begin_signature>
+    80002328:	00361793          	slli	a5,a2,0x3
+    8000232c:	00f807b3          	add	a5,a6,a5
+    80002330:	0007b703          	ld	a4,0(a5) # 3e000 <_start-0x7ffc2000>
+    80002334:	00d57533          	and	a0,a0,a3
+    80002338:	02070663          	beqz	a4,80002364 <handle_fault+0x5c>
+    8000233c:	04077693          	andi	a3,a4,64
+    80002340:	10068063          	beqz	a3,80002440 <handle_fault+0x138>
+    80002344:	08077693          	andi	a3,a4,128
+    80002348:	16069863          	bnez	a3,800024b8 <handle_fault+0x1b0>
+    8000234c:	00f00693          	li	a3,15
+    80002350:	16d59463          	bne	a1,a3,800024b8 <handle_fault+0x1b0>
+    80002354:	08076713          	ori	a4,a4,128
+    80002358:	00e7b023          	sd	a4,0(a5)
+    8000235c:	12050073          	sfence.vma	a0
+    80002360:	00008067          	ret
+    80002364:	00005797          	auipc	a5,0x5
+    80002368:	48478793          	addi	a5,a5,1156 # 800077e8 <freelist_head>
+    8000236c:	0007b703          	ld	a4,0(a5)
+    80002370:	18070c63          	beqz	a4,80002508 <handle_fault+0x200>
+    80002374:	00873783          	ld	a5,8(a4)
+    80002378:	00005697          	auipc	a3,0x5
+    8000237c:	46868693          	addi	a3,a3,1128 # 800077e0 <freelist_tail>
+    80002380:	0006b683          	ld	a3,0(a3)
+    80002384:	00005597          	auipc	a1,0x5
+    80002388:	46f5b223          	sd	a5,1124(a1) # 800077e8 <freelist_head>
+    8000238c:	0cd78263          	beq	a5,a3,80002450 <handle_fault+0x148>
+    80002390:	00073783          	ld	a5,0(a4)
+    80002394:	00361593          	slli	a1,a2,0x3
+    80002398:	00b805b3          	add	a1,a6,a1
+    8000239c:	00c7d793          	srli	a5,a5,0xc
+    800023a0:	00a79793          	slli	a5,a5,0xa
+    800023a4:	0df7e313          	ori	t1,a5,223
+    800023a8:	01f7e693          	ori	a3,a5,31
+    800023ac:	0065b023          	sd	t1,0(a1)
+    800023b0:	12050073          	sfence.vma	a0
+    800023b4:	00005797          	auipc	a5,0x5
+    800023b8:	03c78793          	addi	a5,a5,60 # 800073f0 <user_mapping>
+    800023bc:	00489893          	slli	a7,a7,0x4
+    800023c0:	011788b3          	add	a7,a5,a7
+    800023c4:	0008b783          	ld	a5,0(a7)
+    800023c8:	18079863          	bnez	a5,80002558 <handle_fault+0x250>
+    800023cc:	00073783          	ld	a5,0(a4)
+    800023d0:	00f8b023          	sd	a5,0(a7)
+    800023d4:	00873783          	ld	a5,8(a4)
+    800023d8:	00f8b423          	sd	a5,8(a7)
+    800023dc:	000408b7          	lui	a7,0x40
+    800023e0:	1008a8f3          	csrrs	a7,sstatus,a7
+    800023e4:	ffe007b7          	lui	a5,0xffe00
+    800023e8:	00f507b3          	add	a5,a0,a5
+    800023ec:	000015b7          	lui	a1,0x1
+    800023f0:	00050713          	mv	a4,a0
+    800023f4:	00b785b3          	add	a1,a5,a1
+    800023f8:	0007bf03          	ld	t5,0(a5) # ffffffffffe00000 <_end+0xffffffff7fdf8810>
+    800023fc:	0087be83          	ld	t4,8(a5)
+    80002400:	0107be03          	ld	t3,16(a5)
+    80002404:	0187b303          	ld	t1,24(a5)
+    80002408:	01e73023          	sd	t5,0(a4)
+    8000240c:	01d73423          	sd	t4,8(a4)
+    80002410:	01c73823          	sd	t3,16(a4)
+    80002414:	00673c23          	sd	t1,24(a4)
+    80002418:	02078793          	addi	a5,a5,32
+    8000241c:	02070713          	addi	a4,a4,32
+    80002420:	fcb79ce3          	bne	a5,a1,800023f8 <handle_fault+0xf0>
+    80002424:	10089073          	csrw	sstatus,a7
+    80002428:	00361613          	slli	a2,a2,0x3
+    8000242c:	00c807b3          	add	a5,a6,a2
+    80002430:	00d7b023          	sd	a3,0(a5)
+    80002434:	12050073          	sfence.vma	a0
+    80002438:	0000100f          	fence.i
+    8000243c:	00008067          	ret
+    80002440:	04076713          	ori	a4,a4,64
+    80002444:	00e7b023          	sd	a4,0(a5)
+    80002448:	12050073          	sfence.vma	a0
+    8000244c:	00008067          	ret
+    80002450:	00005797          	auipc	a5,0x5
+    80002454:	3807b823          	sd	zero,912(a5) # 800077e0 <freelist_tail>
+    80002458:	f39ff06f          	j	80002390 <handle_fault+0x88>
+    8000245c:	10100613          	li	a2,257
+    80002460:	04100713          	li	a4,65
+    80002464:	00000697          	auipc	a3,0x0
+    80002468:	77468693          	addi	a3,a3,1908 # 80002bd8 <pass+0x10>
+    8000246c:	fffff797          	auipc	a5,0xfffff
+    80002470:	b9478793          	addi	a5,a5,-1132 # 80001000 <tohost>
+    80002474:	03061613          	slli	a2,a2,0x30
+    80002478:	0007b503          	ld	a0,0(a5)
+    8000247c:	00168693          	addi	a3,a3,1
+    80002480:	00c765b3          	or	a1,a4,a2
+    80002484:	00050a63          	beqz	a0,80002498 <handle_fault+0x190>
+    80002488:	fffff717          	auipc	a4,0xfffff
+    8000248c:	ba073c23          	sd	zero,-1096(a4) # 80001040 <fromhost>
+    80002490:	0007b703          	ld	a4,0(a5)
+    80002494:	fe071ae3          	bnez	a4,80002488 <handle_fault+0x180>
+    80002498:	0006c703          	lbu	a4,0(a3)
+    8000249c:	fffff517          	auipc	a0,0xfffff
+    800024a0:	b6b53223          	sd	a1,-1180(a0) # 80001000 <tohost>
+    800024a4:	fc071ae3          	bnez	a4,80002478 <handle_fault+0x170>
+    800024a8:	ff010113          	addi	sp,sp,-16
+    800024ac:	00300513          	li	a0,3
+    800024b0:	00113423          	sd	ra,8(sp)
+    800024b4:	d81ff0ef          	jal	ra,80002234 <terminate>
+    800024b8:	10100613          	li	a2,257
+    800024bc:	04100713          	li	a4,65
+    800024c0:	00000697          	auipc	a3,0x0
+    800024c4:	76068693          	addi	a3,a3,1888 # 80002c20 <pass+0x58>
+    800024c8:	fffff797          	auipc	a5,0xfffff
+    800024cc:	b3878793          	addi	a5,a5,-1224 # 80001000 <tohost>
+    800024d0:	03061613          	slli	a2,a2,0x30
+    800024d4:	0007b503          	ld	a0,0(a5)
+    800024d8:	00168693          	addi	a3,a3,1
+    800024dc:	00c765b3          	or	a1,a4,a2
+    800024e0:	00050a63          	beqz	a0,800024f4 <handle_fault+0x1ec>
+    800024e4:	fffff717          	auipc	a4,0xfffff
+    800024e8:	b4073e23          	sd	zero,-1188(a4) # 80001040 <fromhost>
+    800024ec:	0007b703          	ld	a4,0(a5)
+    800024f0:	fe071ae3          	bnez	a4,800024e4 <handle_fault+0x1dc>
+    800024f4:	0006c703          	lbu	a4,0(a3)
+    800024f8:	fffff517          	auipc	a0,0xfffff
+    800024fc:	b0b53423          	sd	a1,-1272(a0) # 80001000 <tohost>
+    80002500:	fc071ae3          	bnez	a4,800024d4 <handle_fault+0x1cc>
+    80002504:	fa5ff06f          	j	800024a8 <handle_fault+0x1a0>
+    80002508:	10100693          	li	a3,257
+    8000250c:	04100713          	li	a4,65
+    80002510:	00000617          	auipc	a2,0x0
+    80002514:	75860613          	addi	a2,a2,1880 # 80002c68 <pass+0xa0>
+    80002518:	fffff797          	auipc	a5,0xfffff
+    8000251c:	ae878793          	addi	a5,a5,-1304 # 80001000 <tohost>
+    80002520:	03069693          	slli	a3,a3,0x30
+    80002524:	0007b503          	ld	a0,0(a5)
+    80002528:	00160613          	addi	a2,a2,1
+    8000252c:	00d765b3          	or	a1,a4,a3
+    80002530:	00050a63          	beqz	a0,80002544 <handle_fault+0x23c>
+    80002534:	fffff717          	auipc	a4,0xfffff
+    80002538:	b0073623          	sd	zero,-1268(a4) # 80001040 <fromhost>
+    8000253c:	0007b703          	ld	a4,0(a5)
+    80002540:	fe071ae3          	bnez	a4,80002534 <handle_fault+0x22c>
+    80002544:	00064703          	lbu	a4,0(a2)
+    80002548:	fffff517          	auipc	a0,0xfffff
+    8000254c:	aab53c23          	sd	a1,-1352(a0) # 80001000 <tohost>
+    80002550:	fc071ae3          	bnez	a4,80002524 <handle_fault+0x21c>
+    80002554:	f55ff06f          	j	800024a8 <handle_fault+0x1a0>
+    80002558:	10100693          	li	a3,257
+    8000255c:	04100713          	li	a4,65
+    80002560:	00000617          	auipc	a2,0x0
+    80002564:	72060613          	addi	a2,a2,1824 # 80002c80 <pass+0xb8>
+    80002568:	fffff797          	auipc	a5,0xfffff
+    8000256c:	a9878793          	addi	a5,a5,-1384 # 80001000 <tohost>
+    80002570:	03069693          	slli	a3,a3,0x30
+    80002574:	0007b503          	ld	a0,0(a5)
+    80002578:	00160613          	addi	a2,a2,1
+    8000257c:	00d765b3          	or	a1,a4,a3
+    80002580:	00050a63          	beqz	a0,80002594 <handle_fault+0x28c>
+    80002584:	fffff717          	auipc	a4,0xfffff
+    80002588:	aa073e23          	sd	zero,-1348(a4) # 80001040 <fromhost>
+    8000258c:	0007b703          	ld	a4,0(a5)
+    80002590:	fe071ae3          	bnez	a4,80002584 <handle_fault+0x27c>
+    80002594:	00064703          	lbu	a4,0(a2)
+    80002598:	fffff517          	auipc	a0,0xfffff
+    8000259c:	a6b53423          	sd	a1,-1432(a0) # 80001000 <tohost>
+    800025a0:	fc071ae3          	bnez	a4,80002574 <handle_fault+0x26c>
+    800025a4:	f05ff06f          	j	800024a8 <handle_fault+0x1a0>
 
-000000008000259c <handle_trap>:
-    8000259c:	11853583          	ld	a1,280(a0)
-    800025a0:	f9010113          	addi	sp,sp,-112
-    800025a4:	06813023          	sd	s0,96(sp)
-    800025a8:	06113423          	sd	ra,104(sp)
-    800025ac:	04913c23          	sd	s1,88(sp)
-    800025b0:	05213823          	sd	s2,80(sp)
-    800025b4:	05313423          	sd	s3,72(sp)
-    800025b8:	05413023          	sd	s4,64(sp)
-    800025bc:	03513c23          	sd	s5,56(sp)
-    800025c0:	03613823          	sd	s6,48(sp)
-    800025c4:	03713423          	sd	s7,40(sp)
-    800025c8:	03813023          	sd	s8,32(sp)
-    800025cc:	01913c23          	sd	s9,24(sp)
-    800025d0:	01a13823          	sd	s10,16(sp)
-    800025d4:	01b13423          	sd	s11,8(sp)
-    800025d8:	00800793          	li	a5,8
-    800025dc:	00050413          	mv	s0,a0
-    800025e0:	12f58a63          	beq	a1,a5,80002714 <handle_trap+0x178>
-    800025e4:	00200793          	li	a5,2
-    800025e8:	06f58063          	beq	a1,a5,80002648 <handle_trap+0xac>
-    800025ec:	ff458793          	addi	a5,a1,-12 # ff4 <_start-0x7ffff00c>
-    800025f0:	00100713          	li	a4,1
-    800025f4:	00f77663          	bleu	a5,a4,80002600 <handle_trap+0x64>
-    800025f8:	00f00793          	li	a5,15
-    800025fc:	1ef59463          	bne	a1,a5,800027e4 <handle_trap+0x248>
-    80002600:	11043503          	ld	a0,272(s0)
-    80002604:	cf9ff0ef          	jal	ra,800022fc <handle_fault>
-    80002608:	00040513          	mv	a0,s0
-    8000260c:	06013403          	ld	s0,96(sp)
-    80002610:	06813083          	ld	ra,104(sp)
-    80002614:	05813483          	ld	s1,88(sp)
-    80002618:	05013903          	ld	s2,80(sp)
-    8000261c:	04813983          	ld	s3,72(sp)
-    80002620:	04013a03          	ld	s4,64(sp)
-    80002624:	03813a83          	ld	s5,56(sp)
-    80002628:	03013b03          	ld	s6,48(sp)
-    8000262c:	02813b83          	ld	s7,40(sp)
-    80002630:	02013c03          	ld	s8,32(sp)
-    80002634:	01813c83          	ld	s9,24(sp)
-    80002638:	01013d03          	ld	s10,16(sp)
-    8000263c:	00813d83          	ld	s11,8(sp)
-    80002640:	07010113          	addi	sp,sp,112
-    80002644:	9f9fd06f          	j	8000003c <pop_tf>
-    80002648:	10853703          	ld	a4,264(a0)
-    8000264c:	00377793          	andi	a5,a4,3
-    80002650:	06079a63          	bnez	a5,800026c4 <handle_trap+0x128>
-    80002654:	008007ef          	jal	a5,8000265c <handle_trap+0xc0>
-    80002658:	00301073          	fssr	zero
-    8000265c:	00072703          	lw	a4,0(a4)
-    80002660:	0007a783          	lw	a5,0(a5)
-    80002664:	04f70c63          	beq	a4,a5,800026bc <handle_trap+0x120>
-    80002668:	10100513          	li	a0,257
-    8000266c:	04100793          	li	a5,65
-    80002670:	00000697          	auipc	a3,0x0
-    80002674:	6d068693          	addi	a3,a3,1744 # 80002d40 <pass+0x18c>
-    80002678:	fffff717          	auipc	a4,0xfffff
-    8000267c:	98870713          	addi	a4,a4,-1656 # 80001000 <tohost>
-    80002680:	03051513          	slli	a0,a0,0x30
-    80002684:	00073583          	ld	a1,0(a4)
-    80002688:	00168693          	addi	a3,a3,1
-    8000268c:	00a7e633          	or	a2,a5,a0
-    80002690:	00058a63          	beqz	a1,800026a4 <handle_trap+0x108>
-    80002694:	fffff797          	auipc	a5,0xfffff
-    80002698:	9a07b623          	sd	zero,-1620(a5) # 80001040 <fromhost>
-    8000269c:	00073783          	ld	a5,0(a4)
-    800026a0:	fe079ae3          	bnez	a5,80002694 <handle_trap+0xf8>
-    800026a4:	0006c783          	lbu	a5,0(a3)
-    800026a8:	fffff597          	auipc	a1,0xfffff
-    800026ac:	94c5bc23          	sd	a2,-1704(a1) # 80001000 <tohost>
-    800026b0:	fc079ae3          	bnez	a5,80002684 <handle_trap+0xe8>
-    800026b4:	00300513          	li	a0,3
-    800026b8:	b79ff0ef          	jal	ra,80002230 <terminate>
-    800026bc:	00100513          	li	a0,1
-    800026c0:	b71ff0ef          	jal	ra,80002230 <terminate>
-    800026c4:	10100793          	li	a5,257
-    800026c8:	00000617          	auipc	a2,0x0
-    800026cc:	65060613          	addi	a2,a2,1616 # 80002d18 <pass+0x164>
-    800026d0:	04100693          	li	a3,65
-    800026d4:	fffff717          	auipc	a4,0xfffff
-    800026d8:	92c70713          	addi	a4,a4,-1748 # 80001000 <tohost>
-    800026dc:	03079793          	slli	a5,a5,0x30
-    800026e0:	00073503          	ld	a0,0(a4)
-    800026e4:	00160613          	addi	a2,a2,1
-    800026e8:	00f6e5b3          	or	a1,a3,a5
-    800026ec:	00050a63          	beqz	a0,80002700 <handle_trap+0x164>
-    800026f0:	fffff697          	auipc	a3,0xfffff
-    800026f4:	9406b823          	sd	zero,-1712(a3) # 80001040 <fromhost>
-    800026f8:	00073683          	ld	a3,0(a4)
-    800026fc:	fe069ae3          	bnez	a3,800026f0 <handle_trap+0x154>
-    80002700:	00064683          	lbu	a3,0(a2)
-    80002704:	fffff517          	auipc	a0,0xfffff
-    80002708:	8eb53e23          	sd	a1,-1796(a0) # 80001000 <tohost>
-    8000270c:	fc069ae3          	bnez	a3,800026e0 <handle_trap+0x144>
-    80002710:	fa5ff06f          	j	800026b4 <handle_trap+0x118>
-    80002714:	05052983          	lw	s3,80(a0)
-    80002718:	00001437          	lui	s0,0x1
-    8000271c:	00005d17          	auipc	s10,0x5
-    80002720:	cd4d0d13          	addi	s10,s10,-812 # 800073f0 <user_mapping>
-    80002724:	00001b97          	auipc	s7,0x1
-    80002728:	8dcb8b93          	addi	s7,s7,-1828 # 80003000 <begin_signature>
-    8000272c:	00040b37          	lui	s6,0x40
-    80002730:	ffe00ab7          	lui	s5,0xffe00
-    80002734:	00005a17          	auipc	s4,0x5
-    80002738:	0aca0a13          	addi	s4,s4,172 # 800077e0 <freelist_tail>
-    8000273c:	0003f937          	lui	s2,0x3f
-    80002740:	01c0006f          	j	8000275c <handle_trap+0x1c0>
-    80002744:	00f73423          	sd	a5,8(a4)
-    80002748:	00005717          	auipc	a4,0x5
-    8000274c:	08f73c23          	sd	a5,152(a4) # 800077e0 <freelist_tail>
-    80002750:	000017b7          	lui	a5,0x1
-    80002754:	00f40433          	add	s0,s0,a5
-    80002758:	15240663          	beq	s0,s2,800028a4 <handle_trap+0x308>
-    8000275c:	00c45793          	srli	a5,s0,0xc
-    80002760:	00479493          	slli	s1,a5,0x4
-    80002764:	009d0733          	add	a4,s10,s1
-    80002768:	00073703          	ld	a4,0(a4)
-    8000276c:	fe0702e3          	beqz	a4,80002750 <handle_trap+0x1b4>
-    80002770:	60078793          	addi	a5,a5,1536 # 1600 <_start-0x7fffea00>
-    80002774:	00379793          	slli	a5,a5,0x3
-    80002778:	00fb87b3          	add	a5,s7,a5
-    8000277c:	0007bc03          	ld	s8,0(a5)
-    80002780:	040c7793          	andi	a5,s8,64
-    80002784:	0e078463          	beqz	a5,8000286c <handle_trap+0x2d0>
-    80002788:	100b2cf3          	csrrs	s9,sstatus,s6
-    8000278c:	01540db3          	add	s11,s0,s5
-    80002790:	00001637          	lui	a2,0x1
-    80002794:	000d8593          	mv	a1,s11
-    80002798:	00040513          	mv	a0,s0
-    8000279c:	975ff0ef          	jal	ra,80002110 <memcmp>
-    800027a0:	00050e63          	beqz	a0,800027bc <handle_trap+0x220>
-    800027a4:	080c7c13          	andi	s8,s8,128
-    800027a8:	080c0663          	beqz	s8,80002834 <handle_trap+0x298>
-    800027ac:	00001637          	lui	a2,0x1
-    800027b0:	000d8593          	mv	a1,s11
-    800027b4:	00040513          	mv	a0,s0
-    800027b8:	849ff0ef          	jal	ra,80002000 <memcpy>
-    800027bc:	009d07b3          	add	a5,s10,s1
-    800027c0:	100c9073          	csrw	sstatus,s9
-    800027c4:	000a3703          	ld	a4,0(s4)
-    800027c8:	0007b023          	sd	zero,0(a5)
-    800027cc:	f6071ce3          	bnez	a4,80002744 <handle_trap+0x1a8>
-    800027d0:	00005717          	auipc	a4,0x5
-    800027d4:	00f73823          	sd	a5,16(a4) # 800077e0 <freelist_tail>
-    800027d8:	00005717          	auipc	a4,0x5
-    800027dc:	00f73823          	sd	a5,16(a4) # 800077e8 <freelist_head>
-    800027e0:	f71ff06f          	j	80002750 <handle_trap+0x1b4>
-    800027e4:	10100793          	li	a5,257
-    800027e8:	04100613          	li	a2,65
-    800027ec:	00000697          	auipc	a3,0x0
-    800027f0:	58468693          	addi	a3,a3,1412 # 80002d70 <pass+0x1bc>
-    800027f4:	fffff717          	auipc	a4,0xfffff
-    800027f8:	80c70713          	addi	a4,a4,-2036 # 80001000 <tohost>
-    800027fc:	03079793          	slli	a5,a5,0x30
-    80002800:	00073503          	ld	a0,0(a4)
-    80002804:	00168693          	addi	a3,a3,1
-    80002808:	00f665b3          	or	a1,a2,a5
-    8000280c:	00050a63          	beqz	a0,80002820 <handle_trap+0x284>
-    80002810:	fffff617          	auipc	a2,0xfffff
-    80002814:	82063823          	sd	zero,-2000(a2) # 80001040 <fromhost>
-    80002818:	00073603          	ld	a2,0(a4)
-    8000281c:	fe061ae3          	bnez	a2,80002810 <handle_trap+0x274>
-    80002820:	0006c603          	lbu	a2,0(a3)
-    80002824:	ffffe517          	auipc	a0,0xffffe
-    80002828:	7cb53e23          	sd	a1,2012(a0) # 80001000 <tohost>
-    8000282c:	fc061ae3          	bnez	a2,80002800 <handle_trap+0x264>
-    80002830:	e85ff06f          	j	800026b4 <handle_trap+0x118>
-    80002834:	10100793          	li	a5,257
-    80002838:	04100613          	li	a2,65
-    8000283c:	00000697          	auipc	a3,0x0
-    80002840:	4a468693          	addi	a3,a3,1188 # 80002ce0 <pass+0x12c>
-    80002844:	ffffe717          	auipc	a4,0xffffe
-    80002848:	7bc70713          	addi	a4,a4,1980 # 80001000 <tohost>
-    8000284c:	03079793          	slli	a5,a5,0x30
-    80002850:	00168693          	addi	a3,a3,1
-    80002854:	00f665b3          	or	a1,a2,a5
-    80002858:	00073603          	ld	a2,0(a4)
-    8000285c:	04060863          	beqz	a2,800028ac <handle_trap+0x310>
-    80002860:	ffffe617          	auipc	a2,0xffffe
-    80002864:	7e063023          	sd	zero,2016(a2) # 80001040 <fromhost>
-    80002868:	ff1ff06f          	j	80002858 <handle_trap+0x2bc>
-    8000286c:	10100793          	li	a5,257
-    80002870:	04100613          	li	a2,65
-    80002874:	00000697          	auipc	a3,0x0
-    80002878:	43468693          	addi	a3,a3,1076 # 80002ca8 <pass+0xf4>
-    8000287c:	ffffe717          	auipc	a4,0xffffe
-    80002880:	78470713          	addi	a4,a4,1924 # 80001000 <tohost>
-    80002884:	03079793          	slli	a5,a5,0x30
-    80002888:	00168693          	addi	a3,a3,1
-    8000288c:	00f665b3          	or	a1,a2,a5
-    80002890:	00073603          	ld	a2,0(a4)
-    80002894:	02060663          	beqz	a2,800028c0 <handle_trap+0x324>
-    80002898:	ffffe617          	auipc	a2,0xffffe
-    8000289c:	7a063423          	sd	zero,1960(a2) # 80001040 <fromhost>
-    800028a0:	ff1ff06f          	j	80002890 <handle_trap+0x2f4>
-    800028a4:	00098513          	mv	a0,s3
-    800028a8:	989ff0ef          	jal	ra,80002230 <terminate>
-    800028ac:	0006c603          	lbu	a2,0(a3)
-    800028b0:	ffffe517          	auipc	a0,0xffffe
-    800028b4:	74b53823          	sd	a1,1872(a0) # 80001000 <tohost>
-    800028b8:	f8061ce3          	bnez	a2,80002850 <handle_trap+0x2b4>
-    800028bc:	df9ff06f          	j	800026b4 <handle_trap+0x118>
-    800028c0:	0006c603          	lbu	a2,0(a3)
-    800028c4:	ffffe517          	auipc	a0,0xffffe
-    800028c8:	72b53e23          	sd	a1,1852(a0) # 80001000 <tohost>
-    800028cc:	fa061ee3          	bnez	a2,80002888 <handle_trap+0x2ec>
-    800028d0:	de5ff06f          	j	800026b4 <handle_trap+0x118>
+00000000800025a8 <handle_trap>:
+    800025a8:	11853583          	ld	a1,280(a0)
+    800025ac:	f9010113          	addi	sp,sp,-112
+    800025b0:	06813023          	sd	s0,96(sp)
+    800025b4:	06113423          	sd	ra,104(sp)
+    800025b8:	04913c23          	sd	s1,88(sp)
+    800025bc:	05213823          	sd	s2,80(sp)
+    800025c0:	05313423          	sd	s3,72(sp)
+    800025c4:	05413023          	sd	s4,64(sp)
+    800025c8:	03513c23          	sd	s5,56(sp)
+    800025cc:	03613823          	sd	s6,48(sp)
+    800025d0:	03713423          	sd	s7,40(sp)
+    800025d4:	03813023          	sd	s8,32(sp)
+    800025d8:	01913c23          	sd	s9,24(sp)
+    800025dc:	01a13823          	sd	s10,16(sp)
+    800025e0:	01b13423          	sd	s11,8(sp)
+    800025e4:	00800793          	li	a5,8
+    800025e8:	00050413          	mv	s0,a0
+    800025ec:	12f58a63          	beq	a1,a5,80002720 <handle_trap+0x178>
+    800025f0:	00200793          	li	a5,2
+    800025f4:	06f58063          	beq	a1,a5,80002654 <handle_trap+0xac>
+    800025f8:	ff458793          	addi	a5,a1,-12 # ff4 <_start-0x7ffff00c>
+    800025fc:	00100713          	li	a4,1
+    80002600:	00f77663          	bgeu	a4,a5,8000260c <handle_trap+0x64>
+    80002604:	00f00793          	li	a5,15
+    80002608:	1ef59463          	bne	a1,a5,800027f0 <handle_trap+0x248>
+    8000260c:	11043503          	ld	a0,272(s0)
+    80002610:	cf9ff0ef          	jal	ra,80002308 <handle_fault>
+    80002614:	00040513          	mv	a0,s0
+    80002618:	06013403          	ld	s0,96(sp)
+    8000261c:	06813083          	ld	ra,104(sp)
+    80002620:	05813483          	ld	s1,88(sp)
+    80002624:	05013903          	ld	s2,80(sp)
+    80002628:	04813983          	ld	s3,72(sp)
+    8000262c:	04013a03          	ld	s4,64(sp)
+    80002630:	03813a83          	ld	s5,56(sp)
+    80002634:	03013b03          	ld	s6,48(sp)
+    80002638:	02813b83          	ld	s7,40(sp)
+    8000263c:	02013c03          	ld	s8,32(sp)
+    80002640:	01813c83          	ld	s9,24(sp)
+    80002644:	01013d03          	ld	s10,16(sp)
+    80002648:	00813d83          	ld	s11,8(sp)
+    8000264c:	07010113          	addi	sp,sp,112
+    80002650:	9f1fd06f          	j	80000040 <pop_tf>
+    80002654:	10853703          	ld	a4,264(a0)
+    80002658:	00377793          	andi	a5,a4,3
+    8000265c:	06079a63          	bnez	a5,800026d0 <handle_trap+0x128>
+    80002660:	008007ef          	jal	a5,80002668 <handle_trap+0xc0>
+    80002664:	00301073          	fssr	zero
+    80002668:	00072703          	lw	a4,0(a4)
+    8000266c:	0007a783          	lw	a5,0(a5)
+    80002670:	04f70c63          	beq	a4,a5,800026c8 <handle_trap+0x120>
+    80002674:	10100513          	li	a0,257
+    80002678:	04100793          	li	a5,65
+    8000267c:	00000697          	auipc	a3,0x0
+    80002680:	6dc68693          	addi	a3,a3,1756 # 80002d58 <pass+0x190>
+    80002684:	fffff717          	auipc	a4,0xfffff
+    80002688:	97c70713          	addi	a4,a4,-1668 # 80001000 <tohost>
+    8000268c:	03051513          	slli	a0,a0,0x30
+    80002690:	00073583          	ld	a1,0(a4)
+    80002694:	00168693          	addi	a3,a3,1
+    80002698:	00a7e633          	or	a2,a5,a0
+    8000269c:	00058a63          	beqz	a1,800026b0 <handle_trap+0x108>
+    800026a0:	fffff797          	auipc	a5,0xfffff
+    800026a4:	9a07b023          	sd	zero,-1632(a5) # 80001040 <fromhost>
+    800026a8:	00073783          	ld	a5,0(a4)
+    800026ac:	fe079ae3          	bnez	a5,800026a0 <handle_trap+0xf8>
+    800026b0:	0006c783          	lbu	a5,0(a3)
+    800026b4:	fffff597          	auipc	a1,0xfffff
+    800026b8:	94c5b623          	sd	a2,-1716(a1) # 80001000 <tohost>
+    800026bc:	fc079ae3          	bnez	a5,80002690 <handle_trap+0xe8>
+    800026c0:	00300513          	li	a0,3
+    800026c4:	b71ff0ef          	jal	ra,80002234 <terminate>
+    800026c8:	00100513          	li	a0,1
+    800026cc:	b69ff0ef          	jal	ra,80002234 <terminate>
+    800026d0:	10100793          	li	a5,257
+    800026d4:	00000617          	auipc	a2,0x0
+    800026d8:	65c60613          	addi	a2,a2,1628 # 80002d30 <pass+0x168>
+    800026dc:	04100693          	li	a3,65
+    800026e0:	fffff717          	auipc	a4,0xfffff
+    800026e4:	92070713          	addi	a4,a4,-1760 # 80001000 <tohost>
+    800026e8:	03079793          	slli	a5,a5,0x30
+    800026ec:	00073503          	ld	a0,0(a4)
+    800026f0:	00160613          	addi	a2,a2,1
+    800026f4:	00f6e5b3          	or	a1,a3,a5
+    800026f8:	00050a63          	beqz	a0,8000270c <handle_trap+0x164>
+    800026fc:	fffff697          	auipc	a3,0xfffff
+    80002700:	9406b223          	sd	zero,-1724(a3) # 80001040 <fromhost>
+    80002704:	00073683          	ld	a3,0(a4)
+    80002708:	fe069ae3          	bnez	a3,800026fc <handle_trap+0x154>
+    8000270c:	00064683          	lbu	a3,0(a2)
+    80002710:	fffff517          	auipc	a0,0xfffff
+    80002714:	8eb53823          	sd	a1,-1808(a0) # 80001000 <tohost>
+    80002718:	fc069ae3          	bnez	a3,800026ec <handle_trap+0x144>
+    8000271c:	fa5ff06f          	j	800026c0 <handle_trap+0x118>
+    80002720:	05052903          	lw	s2,80(a0)
+    80002724:	00001c37          	lui	s8,0x1
+    80002728:	00005497          	auipc	s1,0x5
+    8000272c:	cc848493          	addi	s1,s1,-824 # 800073f0 <user_mapping>
+    80002730:	00001b97          	auipc	s7,0x1
+    80002734:	8d0b8b93          	addi	s7,s7,-1840 # 80003000 <begin_signature>
+    80002738:	00040b37          	lui	s6,0x40
+    8000273c:	ffe00ab7          	lui	s5,0xffe00
+    80002740:	00005a17          	auipc	s4,0x5
+    80002744:	0a0a0a13          	addi	s4,s4,160 # 800077e0 <freelist_tail>
+    80002748:	0003f9b7          	lui	s3,0x3f
+    8000274c:	01c0006f          	j	80002768 <handle_trap+0x1c0>
+    80002750:	00f73423          	sd	a5,8(a4)
+    80002754:	00005717          	auipc	a4,0x5
+    80002758:	08f73623          	sd	a5,140(a4) # 800077e0 <freelist_tail>
+    8000275c:	000017b7          	lui	a5,0x1
+    80002760:	00fc0c33          	add	s8,s8,a5
+    80002764:	173c0a63          	beq	s8,s3,800028d8 <handle_trap+0x330>
+    80002768:	00cc5793          	srli	a5,s8,0xc
+    8000276c:	00479413          	slli	s0,a5,0x4
+    80002770:	00848733          	add	a4,s1,s0
+    80002774:	00073703          	ld	a4,0(a4)
+    80002778:	fe0702e3          	beqz	a4,8000275c <handle_trap+0x1b4>
+    8000277c:	60078793          	addi	a5,a5,1536 # 1600 <_start-0x7fffea00>
+    80002780:	00379793          	slli	a5,a5,0x3
+    80002784:	00fb87b3          	add	a5,s7,a5
+    80002788:	0007bc83          	ld	s9,0(a5)
+    8000278c:	040cf793          	andi	a5,s9,64
+    80002790:	0e078e63          	beqz	a5,8000288c <handle_trap+0x2e4>
+    80002794:	100b2d73          	csrrs	s10,sstatus,s6
+    80002798:	015c0db3          	add	s11,s8,s5
+    8000279c:	00001637          	lui	a2,0x1
+    800027a0:	000d8593          	mv	a1,s11
+    800027a4:	000c0513          	mv	a0,s8
+    800027a8:	969ff0ef          	jal	ra,80002110 <memcmp>
+    800027ac:	00050e63          	beqz	a0,800027c8 <handle_trap+0x220>
+    800027b0:	080cfc93          	andi	s9,s9,128
+    800027b4:	080c8663          	beqz	s9,80002840 <handle_trap+0x298>
+    800027b8:	00001637          	lui	a2,0x1
+    800027bc:	000d8593          	mv	a1,s11
+    800027c0:	000c0513          	mv	a0,s8
+    800027c4:	83dff0ef          	jal	ra,80002000 <memcpy>
+    800027c8:	008487b3          	add	a5,s1,s0
+    800027cc:	100d1073          	csrw	sstatus,s10
+    800027d0:	000a3703          	ld	a4,0(s4)
+    800027d4:	0007b023          	sd	zero,0(a5)
+    800027d8:	f6071ce3          	bnez	a4,80002750 <handle_trap+0x1a8>
+    800027dc:	00005717          	auipc	a4,0x5
+    800027e0:	00f73223          	sd	a5,4(a4) # 800077e0 <freelist_tail>
+    800027e4:	00005717          	auipc	a4,0x5
+    800027e8:	00f73223          	sd	a5,4(a4) # 800077e8 <freelist_head>
+    800027ec:	f71ff06f          	j	8000275c <handle_trap+0x1b4>
+    800027f0:	10100793          	li	a5,257
+    800027f4:	04100613          	li	a2,65
+    800027f8:	00000697          	auipc	a3,0x0
+    800027fc:	59068693          	addi	a3,a3,1424 # 80002d88 <pass+0x1c0>
+    80002800:	fffff717          	auipc	a4,0xfffff
+    80002804:	80070713          	addi	a4,a4,-2048 # 80001000 <tohost>
+    80002808:	03079793          	slli	a5,a5,0x30
+    8000280c:	00073503          	ld	a0,0(a4)
+    80002810:	00168693          	addi	a3,a3,1
+    80002814:	00f665b3          	or	a1,a2,a5
+    80002818:	00050a63          	beqz	a0,8000282c <handle_trap+0x284>
+    8000281c:	fffff617          	auipc	a2,0xfffff
+    80002820:	82063223          	sd	zero,-2012(a2) # 80001040 <fromhost>
+    80002824:	00073603          	ld	a2,0(a4)
+    80002828:	fe061ae3          	bnez	a2,8000281c <handle_trap+0x274>
+    8000282c:	0006c603          	lbu	a2,0(a3)
+    80002830:	ffffe517          	auipc	a0,0xffffe
+    80002834:	7cb53823          	sd	a1,2000(a0) # 80001000 <tohost>
+    80002838:	fc061ae3          	bnez	a2,8000280c <handle_trap+0x264>
+    8000283c:	e85ff06f          	j	800026c0 <handle_trap+0x118>
+    80002840:	10100793          	li	a5,257
+    80002844:	04100613          	li	a2,65
+    80002848:	00000697          	auipc	a3,0x0
+    8000284c:	4b068693          	addi	a3,a3,1200 # 80002cf8 <pass+0x130>
+    80002850:	ffffe717          	auipc	a4,0xffffe
+    80002854:	7b070713          	addi	a4,a4,1968 # 80001000 <tohost>
+    80002858:	03079793          	slli	a5,a5,0x30
+    8000285c:	00168693          	addi	a3,a3,1
+    80002860:	00f665b3          	or	a1,a2,a5
+    80002864:	00c0006f          	j	80002870 <handle_trap+0x2c8>
+    80002868:	ffffe617          	auipc	a2,0xffffe
+    8000286c:	7c063c23          	sd	zero,2008(a2) # 80001040 <fromhost>
+    80002870:	00073603          	ld	a2,0(a4)
+    80002874:	fe061ae3          	bnez	a2,80002868 <handle_trap+0x2c0>
+    80002878:	0006c603          	lbu	a2,0(a3)
+    8000287c:	ffffe517          	auipc	a0,0xffffe
+    80002880:	78b53223          	sd	a1,1924(a0) # 80001000 <tohost>
+    80002884:	fc061ce3          	bnez	a2,8000285c <handle_trap+0x2b4>
+    80002888:	e39ff06f          	j	800026c0 <handle_trap+0x118>
+    8000288c:	10100793          	li	a5,257
+    80002890:	04100613          	li	a2,65
+    80002894:	00000697          	auipc	a3,0x0
+    80002898:	42c68693          	addi	a3,a3,1068 # 80002cc0 <pass+0xf8>
+    8000289c:	ffffe717          	auipc	a4,0xffffe
+    800028a0:	76470713          	addi	a4,a4,1892 # 80001000 <tohost>
+    800028a4:	03079793          	slli	a5,a5,0x30
+    800028a8:	00168693          	addi	a3,a3,1
+    800028ac:	00f665b3          	or	a1,a2,a5
+    800028b0:	00c0006f          	j	800028bc <handle_trap+0x314>
+    800028b4:	ffffe617          	auipc	a2,0xffffe
+    800028b8:	78063623          	sd	zero,1932(a2) # 80001040 <fromhost>
+    800028bc:	00073603          	ld	a2,0(a4)
+    800028c0:	fe061ae3          	bnez	a2,800028b4 <handle_trap+0x30c>
+    800028c4:	0006c603          	lbu	a2,0(a3)
+    800028c8:	ffffe517          	auipc	a0,0xffffe
+    800028cc:	72b53c23          	sd	a1,1848(a0) # 80001000 <tohost>
+    800028d0:	fc061ce3          	bnez	a2,800028a8 <handle_trap+0x300>
+    800028d4:	dedff06f          	j	800026c0 <handle_trap+0x118>
+    800028d8:	00090513          	mv	a0,s2
+    800028dc:	959ff0ef          	jal	ra,80002234 <terminate>
 
-00000000800028d4 <vm_boot>:
-    800028d4:	f14027f3          	csrr	a5,mhartid
-    800028d8:	18079a63          	bnez	a5,80002a6c <vm_boot+0x198>
-    800028dc:	00001697          	auipc	a3,0x1
-    800028e0:	72468693          	addi	a3,a3,1828 # 80004000 <begin_signature+0x1000>
-    800028e4:	00002717          	auipc	a4,0x2
-    800028e8:	71c70713          	addi	a4,a4,1820 # 80005000 <begin_signature+0x2000>
-    800028ec:	00c6d693          	srli	a3,a3,0xc
-    800028f0:	00c75713          	srli	a4,a4,0xc
-    800028f4:	00003797          	auipc	a5,0x3
-    800028f8:	70c78793          	addi	a5,a5,1804 # 80006000 <begin_signature+0x3000>
-    800028fc:	00a69693          	slli	a3,a3,0xa
-    80002900:	00a71713          	slli	a4,a4,0xa
-    80002904:	0016e693          	ori	a3,a3,1
-    80002908:	00176713          	ori	a4,a4,1
-    8000290c:	00c7d793          	srli	a5,a5,0xc
-    80002910:	00000897          	auipc	a7,0x0
-    80002914:	6ed8b823          	sd	a3,1776(a7) # 80003000 <begin_signature>
-    80002918:	00a79793          	slli	a5,a5,0xa
-    8000291c:	00001697          	auipc	a3,0x1
-    80002920:	6ce6be23          	sd	a4,1756(a3) # 80003ff8 <begin_signature+0xff8>
-    80002924:	20000737          	lui	a4,0x20000
-    80002928:	0cf70713          	addi	a4,a4,207 # 200000cf <_start-0x5fffff31>
-    8000292c:	fff00593          	li	a1,-1
-    80002930:	0017e793          	ori	a5,a5,1
-    80002934:	00000617          	auipc	a2,0x0
-    80002938:	6cc60613          	addi	a2,a2,1740 # 80003000 <begin_signature>
-    8000293c:	ed010113          	addi	sp,sp,-304
-    80002940:	03f59813          	slli	a6,a1,0x3f
-    80002944:	00003697          	auipc	a3,0x3
-    80002948:	6ae6ba23          	sd	a4,1716(a3) # 80005ff8 <begin_signature+0x2ff8>
-    8000294c:	00001717          	auipc	a4,0x1
-    80002950:	6af73a23          	sd	a5,1716(a4) # 80004000 <begin_signature+0x1000>
-    80002954:	00c65793          	srli	a5,a2,0xc
-    80002958:	12113423          	sd	ra,296(sp)
-    8000295c:	12813023          	sd	s0,288(sp)
-    80002960:	0107e7b3          	or	a5,a5,a6
-    80002964:	18079073          	csrw	satp,a5
-    80002968:	01f00793          	li	a5,31
-    8000296c:	00000297          	auipc	t0,0x0
-    80002970:	01428293          	addi	t0,t0,20 # 80002980 <vm_boot+0xac>
-    80002974:	305292f3          	csrrw	t0,mtvec,t0
-    80002978:	3b059073          	csrw	pmpaddr0,a1
-    8000297c:	3a079073          	csrw	pmpcfg0,a5
-    80002980:	bff00813          	li	a6,-1025
-    80002984:	01581813          	slli	a6,a6,0x15
-    80002988:	ffffd797          	auipc	a5,0xffffd
-    8000298c:	73c78793          	addi	a5,a5,1852 # 800000c4 <trap_entry>
-    80002990:	010787b3          	add	a5,a5,a6
-    80002994:	10579073          	csrw	stvec,a5
-    80002998:	340027f3          	csrr	a5,mscratch
-    8000299c:	010787b3          	add	a5,a5,a6
-    800029a0:	14079073          	csrw	sscratch,a5
-    800029a4:	0000b7b7          	lui	a5,0xb
-    800029a8:	1007879b          	addiw	a5,a5,256
-    800029ac:	30279073          	csrw	medeleg,a5
-    800029b0:	0001e7b7          	lui	a5,0x1e
-    800029b4:	30079073          	csrw	mstatus,a5
-    800029b8:	30405073          	csrwi	mie,0
-    800029bc:	00004697          	auipc	a3,0x4
-    800029c0:	64468693          	addi	a3,a3,1604 # 80007000 <freelist_nodes>
-    800029c4:	010687b3          	add	a5,a3,a6
-    800029c8:	3e078713          	addi	a4,a5,992 # 1e3e0 <_start-0x7ffe1c20>
-    800029cc:	00005617          	auipc	a2,0x5
-    800029d0:	e0f63e23          	sd	a5,-484(a2) # 800077e8 <freelist_head>
-    800029d4:	00005797          	auipc	a5,0x5
-    800029d8:	e0e7b623          	sd	a4,-500(a5) # 800077e0 <freelist_tail>
-    800029dc:	00005317          	auipc	t1,0x5
-    800029e0:	a1430313          	addi	t1,t1,-1516 # 800073f0 <user_mapping>
-    800029e4:	01700793          	li	a5,23
-    800029e8:	000808b7          	lui	a7,0x80
-    800029ec:	01080813          	addi	a6,a6,16
-    800029f0:	03f7871b          	addiw	a4,a5,63
-    800029f4:	02071713          	slli	a4,a4,0x20
-    800029f8:	0017d61b          	srliw	a2,a5,0x1
-    800029fc:	02075713          	srli	a4,a4,0x20
-    80002a00:	00c7c7b3          	xor	a5,a5,a2
-    80002a04:	01170733          	add	a4,a4,a7
-    80002a08:	010685b3          	add	a1,a3,a6
-    80002a0c:	00c71713          	slli	a4,a4,0xc
-    80002a10:	0057979b          	slliw	a5,a5,0x5
-    80002a14:	00e6b023          	sd	a4,0(a3)
-    80002a18:	00b6b423          	sd	a1,8(a3)
-    80002a1c:	0207f793          	andi	a5,a5,32
-    80002a20:	01068693          	addi	a3,a3,16
-    80002a24:	00c7e7b3          	or	a5,a5,a2
-    80002a28:	fcd314e3          	bne	t1,a3,800029f0 <vm_boot+0x11c>
-    80002a2c:	00050413          	mv	s0,a0
-    80002a30:	12000613          	li	a2,288
-    80002a34:	00000593          	li	a1,0
-    80002a38:	00010513          	mv	a0,sp
-    80002a3c:	00005797          	auipc	a5,0x5
-    80002a40:	9a07b623          	sd	zero,-1620(a5) # 800073e8 <freelist_nodes+0x3e8>
-    80002a44:	e18ff0ef          	jal	ra,8000205c <memset>
-    80002a48:	800007b7          	lui	a5,0x80000
-    80002a4c:	00f40433          	add	s0,s0,a5
-    80002a50:	00010513          	mv	a0,sp
-    80002a54:	10813423          	sd	s0,264(sp)
-    80002a58:	de4fd0ef          	jal	ra,8000003c <pop_tf>
-    80002a5c:	12813083          	ld	ra,296(sp)
-    80002a60:	12013403          	ld	s0,288(sp)
-    80002a64:	13010113          	addi	sp,sp,304
-    80002a68:	00008067          	ret
-    80002a6c:	026ec7b7          	lui	a5,0x26ec
-    80002a70:	000805b7          	lui	a1,0x80
-    80002a74:	f8e78793          	addi	a5,a5,-114 # 26ebf8e <_start-0x7d914072>
-    80002a78:	ffc58593          	addi	a1,a1,-4 # 7fffc <_start-0x7ff80004>
-    80002a7c:	00100613          	li	a2,1
-    80002a80:	00b7f733          	and	a4,a5,a1
-    80002a84:	01f61613          	slli	a2,a2,0x1f
-    80002a88:	0017f693          	andi	a3,a5,1
-    80002a8c:	02079793          	slli	a5,a5,0x20
-    80002a90:	0207d793          	srli	a5,a5,0x20
-    80002a94:	00c70733          	add	a4,a4,a2
-    80002a98:	02068263          	beqz	a3,80002abc <vm_boot+0x1e8>
-    80002a9c:	0007202f          	amoadd.w	zero,zero,(a4)
-    80002aa0:	0017d793          	srli	a5,a5,0x1
-    80002aa4:	00b7f733          	and	a4,a5,a1
-    80002aa8:	0017f693          	andi	a3,a5,1
-    80002aac:	02079793          	slli	a5,a5,0x20
-    80002ab0:	0207d793          	srli	a5,a5,0x20
-    80002ab4:	00c70733          	add	a4,a4,a2
-    80002ab8:	fe0692e3          	bnez	a3,80002a9c <vm_boot+0x1c8>
-    80002abc:	00072003          	lw	zero,0(a4)
-    80002ac0:	0017d793          	srli	a5,a5,0x1
-    80002ac4:	fe1ff06f          	j	80002aa4 <vm_boot+0x1d0>
+00000000800028e0 <vm_boot>:
+    800028e0:	f14027f3          	csrr	a5,mhartid
+    800028e4:	18079c63          	bnez	a5,80002a7c <vm_boot+0x19c>
+    800028e8:	00001697          	auipc	a3,0x1
+    800028ec:	71868693          	addi	a3,a3,1816 # 80004000 <begin_signature+0x1000>
+    800028f0:	00002717          	auipc	a4,0x2
+    800028f4:	71070713          	addi	a4,a4,1808 # 80005000 <begin_signature+0x2000>
+    800028f8:	00c6d693          	srli	a3,a3,0xc
+    800028fc:	00c75713          	srli	a4,a4,0xc
+    80002900:	00003797          	auipc	a5,0x3
+    80002904:	70078793          	addi	a5,a5,1792 # 80006000 <begin_signature+0x3000>
+    80002908:	00a69693          	slli	a3,a3,0xa
+    8000290c:	00a71713          	slli	a4,a4,0xa
+    80002910:	0016e693          	ori	a3,a3,1
+    80002914:	00176713          	ori	a4,a4,1
+    80002918:	00c7d793          	srli	a5,a5,0xc
+    8000291c:	00000897          	auipc	a7,0x0
+    80002920:	6ed8b223          	sd	a3,1764(a7) # 80003000 <begin_signature>
+    80002924:	00a79793          	slli	a5,a5,0xa
+    80002928:	00001697          	auipc	a3,0x1
+    8000292c:	6ce6b823          	sd	a4,1744(a3) # 80003ff8 <begin_signature+0xff8>
+    80002930:	20000737          	lui	a4,0x20000
+    80002934:	0cf70713          	addi	a4,a4,207 # 200000cf <_start-0x5fffff31>
+    80002938:	fff00593          	li	a1,-1
+    8000293c:	0017e793          	ori	a5,a5,1
+    80002940:	00000617          	auipc	a2,0x0
+    80002944:	6c060613          	addi	a2,a2,1728 # 80003000 <begin_signature>
+    80002948:	ed010113          	addi	sp,sp,-304
+    8000294c:	03f59813          	slli	a6,a1,0x3f
+    80002950:	00003697          	auipc	a3,0x3
+    80002954:	6ae6b423          	sd	a4,1704(a3) # 80005ff8 <begin_signature+0x2ff8>
+    80002958:	00001717          	auipc	a4,0x1
+    8000295c:	6af73423          	sd	a5,1704(a4) # 80004000 <begin_signature+0x1000>
+    80002960:	00c65793          	srli	a5,a2,0xc
+    80002964:	12113423          	sd	ra,296(sp)
+    80002968:	12813023          	sd	s0,288(sp)
+    8000296c:	0107e7b3          	or	a5,a5,a6
+    80002970:	18079073          	csrw	satp,a5
+    80002974:	01f00793          	li	a5,31
+    80002978:	00b5d593          	srli	a1,a1,0xb
+    8000297c:	00000297          	auipc	t0,0x0
+    80002980:	01428293          	addi	t0,t0,20 # 80002990 <vm_boot+0xb0>
+    80002984:	305292f3          	csrrw	t0,mtvec,t0
+    80002988:	3b059073          	csrw	pmpaddr0,a1
+    8000298c:	3a079073          	csrw	pmpcfg0,a5
+    80002990:	bff00813          	li	a6,-1025
+    80002994:	01581813          	slli	a6,a6,0x15
+    80002998:	ffffd797          	auipc	a5,0xffffd
+    8000299c:	73078793          	addi	a5,a5,1840 # 800000c8 <trap_entry>
+    800029a0:	010787b3          	add	a5,a5,a6
+    800029a4:	10579073          	csrw	stvec,a5
+    800029a8:	340027f3          	csrr	a5,mscratch
+    800029ac:	010787b3          	add	a5,a5,a6
+    800029b0:	14079073          	csrw	sscratch,a5
+    800029b4:	0000b7b7          	lui	a5,0xb
+    800029b8:	1007879b          	addiw	a5,a5,256
+    800029bc:	30279073          	csrw	medeleg,a5
+    800029c0:	0001e7b7          	lui	a5,0x1e
+    800029c4:	30079073          	csrw	mstatus,a5
+    800029c8:	30405073          	csrwi	mie,0
+    800029cc:	00004697          	auipc	a3,0x4
+    800029d0:	63468693          	addi	a3,a3,1588 # 80007000 <freelist_nodes>
+    800029d4:	010687b3          	add	a5,a3,a6
+    800029d8:	3e078713          	addi	a4,a5,992 # 1e3e0 <_start-0x7ffe1c20>
+    800029dc:	00005617          	auipc	a2,0x5
+    800029e0:	e0f63623          	sd	a5,-500(a2) # 800077e8 <freelist_head>
+    800029e4:	00005797          	auipc	a5,0x5
+    800029e8:	dee7be23          	sd	a4,-516(a5) # 800077e0 <freelist_tail>
+    800029ec:	00005317          	auipc	t1,0x5
+    800029f0:	a0430313          	addi	t1,t1,-1532 # 800073f0 <user_mapping>
+    800029f4:	01700793          	li	a5,23
+    800029f8:	000808b7          	lui	a7,0x80
+    800029fc:	01080813          	addi	a6,a6,16
+    80002a00:	03f7871b          	addiw	a4,a5,63
+    80002a04:	02071713          	slli	a4,a4,0x20
+    80002a08:	0017d61b          	srliw	a2,a5,0x1
+    80002a0c:	02075713          	srli	a4,a4,0x20
+    80002a10:	00c7c7b3          	xor	a5,a5,a2
+    80002a14:	01170733          	add	a4,a4,a7
+    80002a18:	010685b3          	add	a1,a3,a6
+    80002a1c:	00c71713          	slli	a4,a4,0xc
+    80002a20:	0057979b          	slliw	a5,a5,0x5
+    80002a24:	00e6b023          	sd	a4,0(a3)
+    80002a28:	00b6b423          	sd	a1,8(a3)
+    80002a2c:	0207f793          	andi	a5,a5,32
+    80002a30:	01068693          	addi	a3,a3,16
+    80002a34:	00c7e7b3          	or	a5,a5,a2
+    80002a38:	fcd314e3          	bne	t1,a3,80002a00 <vm_boot+0x120>
+    80002a3c:	00050413          	mv	s0,a0
+    80002a40:	12000613          	li	a2,288
+    80002a44:	00000593          	li	a1,0
+    80002a48:	00010513          	mv	a0,sp
+    80002a4c:	00005797          	auipc	a5,0x5
+    80002a50:	9807be23          	sd	zero,-1636(a5) # 800073e8 <freelist_nodes+0x3e8>
+    80002a54:	e08ff0ef          	jal	ra,8000205c <memset>
+    80002a58:	800007b7          	lui	a5,0x80000
+    80002a5c:	00f40433          	add	s0,s0,a5
+    80002a60:	00010513          	mv	a0,sp
+    80002a64:	10813423          	sd	s0,264(sp)
+    80002a68:	dd8fd0ef          	jal	ra,80000040 <pop_tf>
+    80002a6c:	12813083          	ld	ra,296(sp)
+    80002a70:	12013403          	ld	s0,288(sp)
+    80002a74:	13010113          	addi	sp,sp,304
+    80002a78:	00008067          	ret
+    80002a7c:	026ec7b7          	lui	a5,0x26ec
+    80002a80:	000805b7          	lui	a1,0x80
+    80002a84:	f8e78793          	addi	a5,a5,-114 # 26ebf8e <_start-0x7d914072>
+    80002a88:	ffc58593          	addi	a1,a1,-4 # 7fffc <_start-0x7ff80004>
+    80002a8c:	00100613          	li	a2,1
+    80002a90:	00b7f733          	and	a4,a5,a1
+    80002a94:	01f61613          	slli	a2,a2,0x1f
+    80002a98:	0017f693          	andi	a3,a5,1
+    80002a9c:	02079793          	slli	a5,a5,0x20
+    80002aa0:	0207d793          	srli	a5,a5,0x20
+    80002aa4:	00c70733          	add	a4,a4,a2
+    80002aa8:	02068263          	beqz	a3,80002acc <vm_boot+0x1ec>
+    80002aac:	0007202f          	amoadd.w	zero,zero,(a4)
+    80002ab0:	0017d793          	srli	a5,a5,0x1
+    80002ab4:	00b7f733          	and	a4,a5,a1
+    80002ab8:	0017f693          	andi	a3,a5,1
+    80002abc:	02079793          	slli	a5,a5,0x20
+    80002ac0:	0207d793          	srli	a5,a5,0x20
+    80002ac4:	00c70733          	add	a4,a4,a2
+    80002ac8:	fe0692e3          	bnez	a3,80002aac <vm_boot+0x1cc>
+    80002acc:	00072003          	lw	zero,0(a4)
+    80002ad0:	0017d793          	srli	a5,a5,0x1
+    80002ad4:	fe1ff06f          	j	80002ab4 <vm_boot+0x1d4>
 
-0000000080002ac8 <userstart>:
-    80002ac8:	01400093          	li	ra,20
-    80002acc:	00600113          	li	sp,6
-    80002ad0:	0220cf3b          	divw	t5,ra,sp
-    80002ad4:	00300e93          	li	t4,3
-    80002ad8:	00200193          	li	gp,2
-    80002adc:	0ddf1463          	bne	t5,t4,80002ba4 <fail>
+0000000080002ad8 <extra_boot>:
+    80002ad8:	00008067          	ret
 
-0000000080002ae0 <test_3>:
-    80002ae0:	fec00093          	li	ra,-20
-    80002ae4:	00600113          	li	sp,6
-    80002ae8:	0220cf3b          	divw	t5,ra,sp
-    80002aec:	ffd00e93          	li	t4,-3
-    80002af0:	00300193          	li	gp,3
-    80002af4:	0bdf1863          	bne	t5,t4,80002ba4 <fail>
+0000000080002adc <userstart>:
+    80002adc:	01400093          	li	ra,20
+    80002ae0:	00600113          	li	sp,6
+    80002ae4:	0220cf3b          	divw	t5,ra,sp
+    80002ae8:	00300e93          	li	t4,3
+    80002aec:	00200193          	li	gp,2
+    80002af0:	0ddf1463          	bne	t5,t4,80002bb8 <fail>
 
-0000000080002af8 <test_4>:
-    80002af8:	01400093          	li	ra,20
-    80002afc:	ffa00113          	li	sp,-6
-    80002b00:	0220cf3b          	divw	t5,ra,sp
-    80002b04:	ffd00e93          	li	t4,-3
-    80002b08:	00400193          	li	gp,4
-    80002b0c:	09df1c63          	bne	t5,t4,80002ba4 <fail>
+0000000080002af4 <test_3>:
+    80002af4:	fec00093          	li	ra,-20
+    80002af8:	00600113          	li	sp,6
+    80002afc:	0220cf3b          	divw	t5,ra,sp
+    80002b00:	ffd00e93          	li	t4,-3
+    80002b04:	00300193          	li	gp,3
+    80002b08:	0bdf1863          	bne	t5,t4,80002bb8 <fail>
 
-0000000080002b10 <test_5>:
-    80002b10:	fec00093          	li	ra,-20
-    80002b14:	ffa00113          	li	sp,-6
-    80002b18:	0220cf3b          	divw	t5,ra,sp
-    80002b1c:	00300e93          	li	t4,3
-    80002b20:	00500193          	li	gp,5
-    80002b24:	09df1063          	bne	t5,t4,80002ba4 <fail>
+0000000080002b0c <test_4>:
+    80002b0c:	01400093          	li	ra,20
+    80002b10:	ffa00113          	li	sp,-6
+    80002b14:	0220cf3b          	divw	t5,ra,sp
+    80002b18:	ffd00e93          	li	t4,-3
+    80002b1c:	00400193          	li	gp,4
+    80002b20:	09df1c63          	bne	t5,t4,80002bb8 <fail>
 
-0000000080002b28 <test_6>:
-    80002b28:	800000b7          	lui	ra,0x80000
-    80002b2c:	00100113          	li	sp,1
-    80002b30:	0220cf3b          	divw	t5,ra,sp
-    80002b34:	80000eb7          	lui	t4,0x80000
-    80002b38:	00600193          	li	gp,6
-    80002b3c:	07df1463          	bne	t5,t4,80002ba4 <fail>
+0000000080002b24 <test_5>:
+    80002b24:	fec00093          	li	ra,-20
+    80002b28:	ffa00113          	li	sp,-6
+    80002b2c:	0220cf3b          	divw	t5,ra,sp
+    80002b30:	00300e93          	li	t4,3
+    80002b34:	00500193          	li	gp,5
+    80002b38:	09df1063          	bne	t5,t4,80002bb8 <fail>
 
-0000000080002b40 <test_7>:
-    80002b40:	800000b7          	lui	ra,0x80000
-    80002b44:	fff00113          	li	sp,-1
-    80002b48:	0220cf3b          	divw	t5,ra,sp
-    80002b4c:	80000eb7          	lui	t4,0x80000
-    80002b50:	00700193          	li	gp,7
-    80002b54:	05df1863          	bne	t5,t4,80002ba4 <fail>
+0000000080002b3c <test_6>:
+    80002b3c:	800000b7          	lui	ra,0x80000
+    80002b40:	00100113          	li	sp,1
+    80002b44:	0220cf3b          	divw	t5,ra,sp
+    80002b48:	80000eb7          	lui	t4,0x80000
+    80002b4c:	00600193          	li	gp,6
+    80002b50:	07df1463          	bne	t5,t4,80002bb8 <fail>
 
-0000000080002b58 <test_8>:
-    80002b58:	800000b7          	lui	ra,0x80000
-    80002b5c:	00000113          	li	sp,0
-    80002b60:	0220cf3b          	divw	t5,ra,sp
-    80002b64:	fff00e93          	li	t4,-1
-    80002b68:	00800193          	li	gp,8
-    80002b6c:	03df1c63          	bne	t5,t4,80002ba4 <fail>
+0000000080002b54 <test_7>:
+    80002b54:	800000b7          	lui	ra,0x80000
+    80002b58:	fff00113          	li	sp,-1
+    80002b5c:	0220cf3b          	divw	t5,ra,sp
+    80002b60:	80000eb7          	lui	t4,0x80000
+    80002b64:	00700193          	li	gp,7
+    80002b68:	05df1863          	bne	t5,t4,80002bb8 <fail>
 
-0000000080002b70 <test_9>:
-    80002b70:	00100093          	li	ra,1
-    80002b74:	00000113          	li	sp,0
-    80002b78:	0220cf3b          	divw	t5,ra,sp
-    80002b7c:	fff00e93          	li	t4,-1
-    80002b80:	00900193          	li	gp,9
-    80002b84:	03df1063          	bne	t5,t4,80002ba4 <fail>
+0000000080002b6c <test_8>:
+    80002b6c:	800000b7          	lui	ra,0x80000
+    80002b70:	00000113          	li	sp,0
+    80002b74:	0220cf3b          	divw	t5,ra,sp
+    80002b78:	fff00e93          	li	t4,-1
+    80002b7c:	00800193          	li	gp,8
+    80002b80:	03df1c63          	bne	t5,t4,80002bb8 <fail>
 
-0000000080002b88 <test_10>:
-    80002b88:	00000093          	li	ra,0
-    80002b8c:	00000113          	li	sp,0
-    80002b90:	0220cf3b          	divw	t5,ra,sp
-    80002b94:	fff00e93          	li	t4,-1
-    80002b98:	00a00193          	li	gp,10
-    80002b9c:	01df1463          	bne	t5,t4,80002ba4 <fail>
-    80002ba0:	00301a63          	bne	zero,gp,80002bb4 <pass>
+0000000080002b84 <test_9>:
+    80002b84:	00100093          	li	ra,1
+    80002b88:	00000113          	li	sp,0
+    80002b8c:	0220cf3b          	divw	t5,ra,sp
+    80002b90:	fff00e93          	li	t4,-1
+    80002b94:	00900193          	li	gp,9
+    80002b98:	03df1063          	bne	t5,t4,80002bb8 <fail>
 
-0000000080002ba4 <fail>:
-    80002ba4:	00119513          	slli	a0,gp,0x1
-    80002ba8:	00050063          	beqz	a0,80002ba8 <fail+0x4>
-    80002bac:	00156513          	ori	a0,a0,1
-    80002bb0:	00000073          	ecall
+0000000080002b9c <test_10>:
+    80002b9c:	00000093          	li	ra,0
+    80002ba0:	00000113          	li	sp,0
+    80002ba4:	0220cf3b          	divw	t5,ra,sp
+    80002ba8:	fff00e93          	li	t4,-1
+    80002bac:	00a00193          	li	gp,10
+    80002bb0:	01df1463          	bne	t5,t4,80002bb8 <fail>
+    80002bb4:	00301a63          	bne	zero,gp,80002bc8 <pass>
 
-0000000080002bb4 <pass>:
-    80002bb4:	00100513          	li	a0,1
-    80002bb8:	00000073          	ecall
-    80002bbc:	c0001073          	unimp
+0000000080002bb8 <fail>:
+    80002bb8:	00119513          	slli	a0,gp,0x1
+    80002bbc:	00050063          	beqz	a0,80002bbc <fail+0x4>
+    80002bc0:	00156513          	ori	a0,a0,1
+    80002bc4:	00000073          	ecall
+
+0000000080002bc8 <pass>:
+    80002bc8:	00100513          	li	a0,1
+    80002bcc:	00000073          	ecall
+    80002bd0:	c0001073          	unimp
diff --git a/Tests/isa/rv64um-v-mul b/Tests/isa/rv64um-v-mul
old mode 100644
new mode 100755
index 03556e7d0ec907bcc4b28eb11ae7a496bb03f5b9..5d4d06c14fd1ca801b9a57945e187f77f4c9bf9a
GIT binary patch
delta 3151
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z@5QgqeeL<^y9mitC{t5j*u9ml<7^Y%hirEY%RX`dA`H<wWJhDzUvl;`?MHSwhCRdC
zC+H{0);_&;-*-6ML2o157sFoQ><2XSuzKW54Er%>Vb500PdRRj!T-wf8rpSOO*tLI
z&T)2vjv#w0hW(1OkJ5i3dpKw7j(0iRL=(%^l))I*6#c0q!VE1z_Ujlnm9tOKmU1=m
zg_x{m(~)wO`pb<er(&3ceBBxPMY$?W(EpS>1RLE~p_I#*sq5KWEj)p<x9ddc%hYhZ
z52LMx;~#PSG{@U%ONE;9bIwABwyK7+o%Fp5)qR$;^I00Zj$_t*93S4L;RT|GzmIsL
z&Hy2ghKD%r=kseH*KqtWN82c$KkwCWBga2Q9DU4&8!=8^<_nf%7R=E)hwA<+x(pwn
z$#FHfjSvfs%tO%03FZ#NYq;~Z9FK6FnHU|DPMd#=&wrZFPt@>iILZAR<U}eGGGIKo
zxg3Ucnpvr)WN|s8MKkwZ9J98cejnMw=vo1aV~i-HU6tul`LnMcZ*Qa@R^~{y#^-)m
z_tU^!<zs@WzQfg8ckHF+W>;YCNVbp=y?S!$T&~u}mtJ$#)5of+XnmDM=Mt!?dM6#O
zsuez?an*a{W_ayk1y>gd!?de<w;q#sl7_02g&bN^s?eb-bIOm<JQm+v{JXzhqn}h4
m?N~0+uneO0aoFY29nb8JGak{9@6jXA*yEn(|1>zi(fvR7oHkhi

delta 2921
zcmZveeNa@_6~NEix9{Br0Utc!vBv1?#>TJW3Yc9OhtIf+3b9U;CUtDZ*%Z^%2!6z5
zEK?vWteM&tJWQ5Q8<LJ~OvX;J3oMf|Ryzq~`iUJsGMzTTQo%o(5vs5>wQSGbcfqph
z`(xj`=XcNNJ?FyA8R^^)rPejZnjJ9zlz;~;Py)%2)K<JQsZKIUUE4P|O05@Oe_^rG
zxVqL+f{V1(DaK|1U1@%&)-jwEF41x&3zUbO(i@hyT}nUgx@71~0skpRdom&5Q(*KA
zo6S>h;SE<=`DtdwV=b|;dJS|NZ99I=BD)m`MCdy?3bj!3V4WT1ZUCE`VYKGjY@SUi
z%~RD<tlsoz2m7lWVWh&qh{j@07aQU0(WPuQ#Mk|}JNKcT?2x3}4go5yfG<sfu7Zry
z(Z&9I{JT#1WpEIjKu%aRra!e6Mwhey1bj{4Op(BUf?0J%(@<@Sd(c_%D*i6l-q6Rc
z2i)YTlg$Q(R0vIxw}B6aX?<UpB+LFrfXGZNmd7%s$hZvtqtPY!l@CBasa6|bpt`Ap
ze?Y?nVKxms;=C6#CBMefLi+(Q7~B!)rL0aWS%FA17$no#&^DR;g`NX&4$M?E_*=%)
zc(pK_jM%ayyfFkAdK>i7XsSLQm7Lwr!4Xh0OoNQ!YhDPq+@K1p;BRMSSOI7EG_9M#
z*)t6hW`(=wm=<9pu`rv0NG1iMDiCgtfcz^4fr~+qFEU9E2g&wWgXHYFE;;)LCFej5
zMa(SNqFP4JMD8DHwP`v9MMoq#U1RYe7Ha^!B6y5h{hcc4`<d0*JsxL5Zu6g3Gf<rX
z{~Omd;<o?gJPGGT=Bb@nF{!JXrn3yq8p<MrEiJwLpeca&a5&#yp34S!Ie7!fbSwrx
z7Ef;<t@*LUbj1bE{B*c8(e)9=4QW<`?9g%an|6FX=-6z}%x8V`c6`E4A<pJ!CwqlM
z-_Q9*_ZHUuxsAEK=efh$iM>;1v~$6F-xW^Y<-wAZ^YglM!4~2hn|q`#{PJTPlhyME
z<wh;nAzH5U|Fm3tyyYk_$|*vvO79gBWSVB?rJkict)`u!(->m1yqQK)&4Tc)X&M{_
zLeqRu)b_w*yq(qAfLG*O)cbu}^E5sStW}f-_Ywf(1u9l*)$c>=srcXh?f2Y^tPn{a
zi5bt6Joz`t?tjTNyq6?rel*^<&Mi?}!~n>%-UGk-NG3l0K47~K^4O1n_w%TQ&C=mj
zW5^BR;J-m0U^JsCR+_uCyBij1;nXK3H$Uj+)CRf*td!l}kUvcUy*|a}S5s^P3f6TZ
zOoorNrf9M|nfjX?EMwDrfSeu?5WT65qP#+MIHHTZAyJ{mxe8$mRp=XLg$!OHPlNi3
z%uBRXos|cvM7Ky-)LTz$UZUFx246MC`Oyu1n;V=n#`XO+)oP59u1oz61rkfpd&SiA
zz5F@72357h74y~OTv2aM;%DA5AB?B>=;$(argoz1lX+QD@8Qwq>Sq+-$9Eqsne=zE
z>=0c)*y25GxZ~H#A-p~a`qM)Y@{v3^REMwq6m;Wlz_BbER0H_U63PZhbM}99kY6#}
zfb$~e6l7-)9-yiERPUIQLtYZTH}<^oD7_2u>jg`(zF?I!gk1&sE1wMqRY?!BBBO?A
z(ey}sp!>#03_rynm%oMg3cmJGAM3m`@q?Q*zKy(HbVZ_BZPM-x@BA1K6dnlwrSP^j
z{9*Bkr1{Fr3mt2GPdv5O;m*m;akX7|1g&M2QaA1@E5>tWjrI@M0o^wbo~rn#4DDE2
zZrH8s7t-B=mf#_x&m>T~a_Nzw4&NerGJzfw^i8}%v_FBK5cDcaj~jMv!$QC9f>z=t
zqR%GK9}8NK`-rwC&|e5TfNezokwAYfr~@w(t@z?Xzkd?+C{7YRn?V02=rFF_YS<xX
zq3%Bgb>S|e&m>Sw{2vAxPGA$!o&=g9=m=gQs%>0od6l3gcyp_f{$v8p#mTJ(I=nXf
z%L$}R=$*w<udmd#%Cx#69w)$Fq8Sz$POUWM%Y?i}$j=G+Ng@9h-t-#wgMxy?)Y>EH
zi<s^+8cqm$b&W~y(V9P}g#65EQ|^&Xc?ZeUEecEoO!<V6|3vKHBVwjMlkw*rv413J
z?zahfgyb5?>maecFAIg+2?~G2D-`Z0aW(n@)10sdV<h6G(L@RA1^86R_lV@Hg`B6U
zfdua-*ole#e;51bO0Qbt_SeAyk>4p{XfXi|s2(C*A%-Q`R$<s5Hr3$1(0Y^B{8@*W
ziEfJPO0Xp%2oFwHtWXc`+~=#Q#H?*O>T&-|`yO|Nw{Lq`3LoCSR>Gg{sKA*W4ojVc
zyQ`L?r?Q$ZjMpnSCUuL3>c%UT#ZoJ#SFO*al)x2t`{1V)+p3E3OI5bi3DuPHgV}_)
as@5lURG5-tv_Iiay0P6{?ZU5Ct@tl>pz+!O

diff --git a/Tests/isa/rv64um-v-mul.dump b/Tests/isa/rv64um-v-mul.dump
index 784ee41..2973b1d 100644
--- a/Tests/isa/rv64um-v-mul.dump
+++ b/Tests/isa/rv64um-v-mul.dump
@@ -8,10 +8,10 @@ Disassembly of section .text.init:
     80000000:	00c0006f          	j	8000000c <handle_reset>
 
 0000000080000004 <nmi_vector>:
-    80000004:	2580206f          	j	8000225c <wtf>
+    80000004:	25c0206f          	j	80002260 <wtf>
 
 0000000080000008 <trap_vector>:
-    80000008:	2540206f          	j	8000225c <wtf>
+    80000008:	2580206f          	j	80002260 <wtf>
 
 000000008000000c <handle_reset>:
     8000000c:	00000297          	auipc	t0,0x0
@@ -23,90 +23,91 @@ Disassembly of section .text.init:
     80000024:	00c29293          	slli	t0,t0,0xc
     80000028:	00510133          	add	sp,sp,t0
     8000002c:	34011073          	csrw	mscratch,sp
-    80000030:	00003517          	auipc	a0,0x3
-    80000034:	a9850513          	addi	a0,a0,-1384 # 80002ac8 <userstart>
-    80000038:	09d0206f          	j	800028d4 <vm_boot>
+    80000030:	2a9020ef          	jal	ra,80002ad8 <extra_boot>
+    80000034:	00003517          	auipc	a0,0x3
+    80000038:	aa850513          	addi	a0,a0,-1368 # 80002adc <userstart>
+    8000003c:	0a50206f          	j	800028e0 <vm_boot>
 
-000000008000003c <pop_tf>:
-    8000003c:	10853283          	ld	t0,264(a0)
-    80000040:	14129073          	csrw	sepc,t0
-    80000044:	00853083          	ld	ra,8(a0)
-    80000048:	01053103          	ld	sp,16(a0)
-    8000004c:	01853183          	ld	gp,24(a0)
-    80000050:	02053203          	ld	tp,32(a0)
-    80000054:	02853283          	ld	t0,40(a0)
-    80000058:	03053303          	ld	t1,48(a0)
-    8000005c:	03853383          	ld	t2,56(a0)
-    80000060:	04053403          	ld	s0,64(a0)
-    80000064:	04853483          	ld	s1,72(a0)
-    80000068:	05853583          	ld	a1,88(a0)
-    8000006c:	06053603          	ld	a2,96(a0)
-    80000070:	06853683          	ld	a3,104(a0)
-    80000074:	07053703          	ld	a4,112(a0)
-    80000078:	07853783          	ld	a5,120(a0)
-    8000007c:	08053803          	ld	a6,128(a0)
-    80000080:	08853883          	ld	a7,136(a0)
-    80000084:	09053903          	ld	s2,144(a0)
-    80000088:	09853983          	ld	s3,152(a0)
-    8000008c:	0a053a03          	ld	s4,160(a0)
-    80000090:	0a853a83          	ld	s5,168(a0)
-    80000094:	0b053b03          	ld	s6,176(a0)
-    80000098:	0b853b83          	ld	s7,184(a0)
-    8000009c:	0c053c03          	ld	s8,192(a0)
-    800000a0:	0c853c83          	ld	s9,200(a0)
-    800000a4:	0d053d03          	ld	s10,208(a0)
-    800000a8:	0d853d83          	ld	s11,216(a0)
-    800000ac:	0e053e03          	ld	t3,224(a0)
-    800000b0:	0e853e83          	ld	t4,232(a0)
-    800000b4:	0f053f03          	ld	t5,240(a0)
-    800000b8:	0f853f83          	ld	t6,248(a0)
-    800000bc:	05053503          	ld	a0,80(a0)
-    800000c0:	10200073          	sret
+0000000080000040 <pop_tf>:
+    80000040:	10853283          	ld	t0,264(a0)
+    80000044:	14129073          	csrw	sepc,t0
+    80000048:	00853083          	ld	ra,8(a0)
+    8000004c:	01053103          	ld	sp,16(a0)
+    80000050:	01853183          	ld	gp,24(a0)
+    80000054:	02053203          	ld	tp,32(a0)
+    80000058:	02853283          	ld	t0,40(a0)
+    8000005c:	03053303          	ld	t1,48(a0)
+    80000060:	03853383          	ld	t2,56(a0)
+    80000064:	04053403          	ld	s0,64(a0)
+    80000068:	04853483          	ld	s1,72(a0)
+    8000006c:	05853583          	ld	a1,88(a0)
+    80000070:	06053603          	ld	a2,96(a0)
+    80000074:	06853683          	ld	a3,104(a0)
+    80000078:	07053703          	ld	a4,112(a0)
+    8000007c:	07853783          	ld	a5,120(a0)
+    80000080:	08053803          	ld	a6,128(a0)
+    80000084:	08853883          	ld	a7,136(a0)
+    80000088:	09053903          	ld	s2,144(a0)
+    8000008c:	09853983          	ld	s3,152(a0)
+    80000090:	0a053a03          	ld	s4,160(a0)
+    80000094:	0a853a83          	ld	s5,168(a0)
+    80000098:	0b053b03          	ld	s6,176(a0)
+    8000009c:	0b853b83          	ld	s7,184(a0)
+    800000a0:	0c053c03          	ld	s8,192(a0)
+    800000a4:	0c853c83          	ld	s9,200(a0)
+    800000a8:	0d053d03          	ld	s10,208(a0)
+    800000ac:	0d853d83          	ld	s11,216(a0)
+    800000b0:	0e053e03          	ld	t3,224(a0)
+    800000b4:	0e853e83          	ld	t4,232(a0)
+    800000b8:	0f053f03          	ld	t5,240(a0)
+    800000bc:	0f853f83          	ld	t6,248(a0)
+    800000c0:	05053503          	ld	a0,80(a0)
+    800000c4:	10200073          	sret
 
-00000000800000c4 <trap_entry>:
-    800000c4:	14011173          	csrrw	sp,sscratch,sp
-    800000c8:	00113423          	sd	ra,8(sp)
-    800000cc:	00313c23          	sd	gp,24(sp)
-    800000d0:	02413023          	sd	tp,32(sp)
-    800000d4:	02513423          	sd	t0,40(sp)
-    800000d8:	02613823          	sd	t1,48(sp)
-    800000dc:	02713c23          	sd	t2,56(sp)
-    800000e0:	04813023          	sd	s0,64(sp)
-    800000e4:	04913423          	sd	s1,72(sp)
-    800000e8:	04a13823          	sd	a0,80(sp)
-    800000ec:	04b13c23          	sd	a1,88(sp)
-    800000f0:	06c13023          	sd	a2,96(sp)
-    800000f4:	06d13423          	sd	a3,104(sp)
-    800000f8:	06e13823          	sd	a4,112(sp)
-    800000fc:	06f13c23          	sd	a5,120(sp)
-    80000100:	09013023          	sd	a6,128(sp)
-    80000104:	09113423          	sd	a7,136(sp)
-    80000108:	09213823          	sd	s2,144(sp)
-    8000010c:	09313c23          	sd	s3,152(sp)
-    80000110:	0b413023          	sd	s4,160(sp)
-    80000114:	0b513423          	sd	s5,168(sp)
-    80000118:	0b613823          	sd	s6,176(sp)
-    8000011c:	0b713c23          	sd	s7,184(sp)
-    80000120:	0d813023          	sd	s8,192(sp)
-    80000124:	0d913423          	sd	s9,200(sp)
-    80000128:	0da13823          	sd	s10,208(sp)
-    8000012c:	0db13c23          	sd	s11,216(sp)
-    80000130:	0fc13023          	sd	t3,224(sp)
-    80000134:	0fd13423          	sd	t4,232(sp)
-    80000138:	0fe13823          	sd	t5,240(sp)
-    8000013c:	0ff13c23          	sd	t6,248(sp)
-    80000140:	140112f3          	csrrw	t0,sscratch,sp
-    80000144:	00513823          	sd	t0,16(sp)
-    80000148:	100022f3          	csrr	t0,sstatus
-    8000014c:	10513023          	sd	t0,256(sp)
-    80000150:	141022f3          	csrr	t0,sepc
-    80000154:	10513423          	sd	t0,264(sp)
-    80000158:	143022f3          	csrr	t0,sbadaddr
-    8000015c:	10513823          	sd	t0,272(sp)
-    80000160:	142022f3          	csrr	t0,scause
-    80000164:	10513c23          	sd	t0,280(sp)
-    80000168:	00010513          	mv	a0,sp
-    8000016c:	4300206f          	j	8000259c <handle_trap>
+00000000800000c8 <trap_entry>:
+    800000c8:	14011173          	csrrw	sp,sscratch,sp
+    800000cc:	00113423          	sd	ra,8(sp)
+    800000d0:	00313c23          	sd	gp,24(sp)
+    800000d4:	02413023          	sd	tp,32(sp)
+    800000d8:	02513423          	sd	t0,40(sp)
+    800000dc:	02613823          	sd	t1,48(sp)
+    800000e0:	02713c23          	sd	t2,56(sp)
+    800000e4:	04813023          	sd	s0,64(sp)
+    800000e8:	04913423          	sd	s1,72(sp)
+    800000ec:	04a13823          	sd	a0,80(sp)
+    800000f0:	04b13c23          	sd	a1,88(sp)
+    800000f4:	06c13023          	sd	a2,96(sp)
+    800000f8:	06d13423          	sd	a3,104(sp)
+    800000fc:	06e13823          	sd	a4,112(sp)
+    80000100:	06f13c23          	sd	a5,120(sp)
+    80000104:	09013023          	sd	a6,128(sp)
+    80000108:	09113423          	sd	a7,136(sp)
+    8000010c:	09213823          	sd	s2,144(sp)
+    80000110:	09313c23          	sd	s3,152(sp)
+    80000114:	0b413023          	sd	s4,160(sp)
+    80000118:	0b513423          	sd	s5,168(sp)
+    8000011c:	0b613823          	sd	s6,176(sp)
+    80000120:	0b713c23          	sd	s7,184(sp)
+    80000124:	0d813023          	sd	s8,192(sp)
+    80000128:	0d913423          	sd	s9,200(sp)
+    8000012c:	0da13823          	sd	s10,208(sp)
+    80000130:	0db13c23          	sd	s11,216(sp)
+    80000134:	0fc13023          	sd	t3,224(sp)
+    80000138:	0fd13423          	sd	t4,232(sp)
+    8000013c:	0fe13823          	sd	t5,240(sp)
+    80000140:	0ff13c23          	sd	t6,248(sp)
+    80000144:	140112f3          	csrrw	t0,sscratch,sp
+    80000148:	00513823          	sd	t0,16(sp)
+    8000014c:	100022f3          	csrr	t0,sstatus
+    80000150:	10513023          	sd	t0,256(sp)
+    80000154:	141022f3          	csrr	t0,sepc
+    80000158:	10513423          	sd	t0,264(sp)
+    8000015c:	143022f3          	csrr	t0,stval
+    80000160:	10513823          	sd	t0,272(sp)
+    80000164:	142022f3          	csrr	t0,scause
+    80000168:	10513c23          	sd	t0,280(sp)
+    8000016c:	00010513          	mv	a0,sp
+    80000170:	4380206f          	j	800025a8 <handle_trap>
 
 Disassembly of section .text:
 
@@ -118,14 +119,14 @@ Disassembly of section .text:
     80002010:	02078463          	beqz	a5,80002038 <memcpy+0x38>
     80002014:	00c58633          	add	a2,a1,a2
     80002018:	00050793          	mv	a5,a0
-    8000201c:	02d57e63          	bleu	a3,a0,80002058 <memcpy+0x58>
+    8000201c:	02d57e63          	bgeu	a0,a3,80002058 <memcpy+0x58>
     80002020:	00158593          	addi	a1,a1,1
     80002024:	fff5c703          	lbu	a4,-1(a1)
     80002028:	00178793          	addi	a5,a5,1
     8000202c:	fee78fa3          	sb	a4,-1(a5)
     80002030:	feb618e3          	bne	a2,a1,80002020 <memcpy+0x20>
     80002034:	00008067          	ret
-    80002038:	fed57ee3          	bleu	a3,a0,80002034 <memcpy+0x34>
+    80002038:	fed57ee3          	bgeu	a0,a3,80002034 <memcpy+0x34>
     8000203c:	00050793          	mv	a5,a0
     80002040:	00858593          	addi	a1,a1,8
     80002044:	ff85b703          	ld	a4,-8(a1)
@@ -142,7 +143,7 @@ Disassembly of section .text:
     80002068:	0ff5f593          	andi	a1,a1,255
     8000206c:	00078e63          	beqz	a5,80002088 <memset+0x2c>
     80002070:	00050793          	mv	a5,a0
-    80002074:	04c57263          	bleu	a2,a0,800020b8 <memset+0x5c>
+    80002074:	04c57263          	bgeu	a0,a2,800020b8 <memset+0x5c>
     80002078:	00178793          	addi	a5,a5,1
     8000207c:	feb78fa3          	sb	a1,-1(a5)
     80002080:	fef61ce3          	bne	a2,a5,80002078 <memset+0x1c>
@@ -153,7 +154,7 @@ Disassembly of section .text:
     80002094:	00b7e7b3          	or	a5,a5,a1
     80002098:	02079593          	slli	a1,a5,0x20
     8000209c:	00f5e5b3          	or	a1,a1,a5
-    800020a0:	fec572e3          	bleu	a2,a0,80002084 <memset+0x28>
+    800020a0:	fec572e3          	bgeu	a0,a2,80002084 <memset+0x28>
     800020a4:	00050793          	mv	a5,a0
     800020a8:	00878793          	addi	a5,a5,8
     800020ac:	feb7bc23          	sd	a1,-8(a5)
@@ -163,12 +164,12 @@ Disassembly of section .text:
 
 00000000800020bc <strlen>:
     800020bc:	00054783          	lbu	a5,0(a0)
-    800020c0:	00050713          	mv	a4,a0
-    800020c4:	00078c63          	beqz	a5,800020dc <strlen+0x20>
-    800020c8:	00150513          	addi	a0,a0,1
-    800020cc:	00054783          	lbu	a5,0(a0)
-    800020d0:	fe079ce3          	bnez	a5,800020c8 <strlen+0xc>
-    800020d4:	40e50533          	sub	a0,a0,a4
+    800020c0:	00078e63          	beqz	a5,800020dc <strlen+0x20>
+    800020c4:	00050793          	mv	a5,a0
+    800020c8:	00178793          	addi	a5,a5,1
+    800020cc:	0007c703          	lbu	a4,0(a5)
+    800020d0:	fe071ce3          	bnez	a4,800020c8 <strlen+0xc>
+    800020d4:	40a78533          	sub	a0,a5,a0
     800020d8:	00008067          	ret
     800020dc:	00000513          	li	a0,0
     800020e0:	00008067          	ret
@@ -189,1021 +190,1028 @@ Disassembly of section .text:
 0000000080002110 <memcmp>:
     80002110:	00b567b3          	or	a5,a0,a1
     80002114:	0077f793          	andi	a5,a5,7
-    80002118:	04079263          	bnez	a5,8000215c <memcmp+0x4c>
-    8000211c:	ff867693          	andi	a3,a2,-8
-    80002120:	00d506b3          	add	a3,a0,a3
-    80002124:	00050813          	mv	a6,a0
-    80002128:	02d57a63          	bleu	a3,a0,8000215c <memcmp+0x4c>
-    8000212c:	00053703          	ld	a4,0(a0)
-    80002130:	0005b783          	ld	a5,0(a1)
-    80002134:	00f70a63          	beq	a4,a5,80002148 <memcmp+0x38>
-    80002138:	0240006f          	j	8000215c <memcmp+0x4c>
-    8000213c:	00053703          	ld	a4,0(a0)
-    80002140:	0005b783          	ld	a5,0(a1)
-    80002144:	00f71863          	bne	a4,a5,80002154 <memcmp+0x44>
-    80002148:	00850513          	addi	a0,a0,8
+    80002118:	04079463          	bnez	a5,80002160 <memcmp+0x50>
+    8000211c:	ff867813          	andi	a6,a2,-8
+    80002120:	01050833          	add	a6,a0,a6
+    80002124:	03057e63          	bgeu	a0,a6,80002160 <memcmp+0x50>
+    80002128:	0005b703          	ld	a4,0(a1)
+    8000212c:	00053783          	ld	a5,0(a0)
+    80002130:	02f71863          	bne	a4,a5,80002160 <memcmp+0x50>
+    80002134:	00050793          	mv	a5,a0
+    80002138:	0100006f          	j	80002148 <memcmp+0x38>
+    8000213c:	0007b683          	ld	a3,0(a5)
+    80002140:	0005b703          	ld	a4,0(a1)
+    80002144:	00e69863          	bne	a3,a4,80002154 <memcmp+0x44>
+    80002148:	00878793          	addi	a5,a5,8
     8000214c:	00858593          	addi	a1,a1,8
-    80002150:	fed566e3          	bltu	a0,a3,8000213c <memcmp+0x2c>
-    80002154:	41050833          	sub	a6,a0,a6
-    80002158:	41060633          	sub	a2,a2,a6
-    8000215c:	00c58633          	add	a2,a1,a2
-    80002160:	0140006f          	j	80002174 <memcmp+0x64>
-    80002164:	00158593          	addi	a1,a1,1
-    80002168:	fff54783          	lbu	a5,-1(a0)
-    8000216c:	fff5c703          	lbu	a4,-1(a1)
-    80002170:	00e79a63          	bne	a5,a4,80002184 <memcmp+0x74>
-    80002174:	00150513          	addi	a0,a0,1
-    80002178:	fec596e3          	bne	a1,a2,80002164 <memcmp+0x54>
-    8000217c:	00000513          	li	a0,0
-    80002180:	00008067          	ret
-    80002184:	40e7853b          	subw	a0,a5,a4
-    80002188:	00008067          	ret
+    80002150:	ff07e6e3          	bltu	a5,a6,8000213c <memcmp+0x2c>
+    80002154:	40a78533          	sub	a0,a5,a0
+    80002158:	40a60633          	sub	a2,a2,a0
+    8000215c:	00078513          	mv	a0,a5
+    80002160:	00c58633          	add	a2,a1,a2
+    80002164:	0140006f          	j	80002178 <memcmp+0x68>
+    80002168:	00158593          	addi	a1,a1,1
+    8000216c:	fff54783          	lbu	a5,-1(a0)
+    80002170:	fff5c703          	lbu	a4,-1(a1)
+    80002174:	00e79a63          	bne	a5,a4,80002188 <memcmp+0x78>
+    80002178:	00150513          	addi	a0,a0,1
+    8000217c:	fec596e3          	bne	a1,a2,80002168 <memcmp+0x58>
+    80002180:	00000513          	li	a0,0
+    80002184:	00008067          	ret
+    80002188:	40e7853b          	subw	a0,a5,a4
+    8000218c:	00008067          	ret
 
-000000008000218c <strcpy>:
-    8000218c:	00050793          	mv	a5,a0
-    80002190:	00158593          	addi	a1,a1,1
-    80002194:	fff5c703          	lbu	a4,-1(a1)
-    80002198:	00178793          	addi	a5,a5,1
-    8000219c:	fee78fa3          	sb	a4,-1(a5)
-    800021a0:	fe0718e3          	bnez	a4,80002190 <strcpy+0x4>
-    800021a4:	00008067          	ret
+0000000080002190 <strcpy>:
+    80002190:	00050793          	mv	a5,a0
+    80002194:	00158593          	addi	a1,a1,1
+    80002198:	fff5c703          	lbu	a4,-1(a1)
+    8000219c:	00178793          	addi	a5,a5,1
+    800021a0:	fee78fa3          	sb	a4,-1(a5)
+    800021a4:	fe0718e3          	bnez	a4,80002194 <strcpy+0x4>
+    800021a8:	00008067          	ret
 
-00000000800021a8 <atol>:
-    800021a8:	00054783          	lbu	a5,0(a0)
-    800021ac:	02000713          	li	a4,32
-    800021b0:	00e79863          	bne	a5,a4,800021c0 <atol+0x18>
-    800021b4:	00150513          	addi	a0,a0,1
-    800021b8:	00054783          	lbu	a5,0(a0)
-    800021bc:	fee78ce3          	beq	a5,a4,800021b4 <atol+0xc>
-    800021c0:	fd57871b          	addiw	a4,a5,-43
-    800021c4:	0fd77713          	andi	a4,a4,253
-    800021c8:	04070263          	beqz	a4,8000220c <atol+0x64>
-    800021cc:	00054683          	lbu	a3,0(a0)
-    800021d0:	00050793          	mv	a5,a0
-    800021d4:	00000613          	li	a2,0
-    800021d8:	04068863          	beqz	a3,80002228 <atol+0x80>
-    800021dc:	00000513          	li	a0,0
-    800021e0:	00178793          	addi	a5,a5,1
-    800021e4:	fd06859b          	addiw	a1,a3,-48
-    800021e8:	00251713          	slli	a4,a0,0x2
-    800021ec:	0007c683          	lbu	a3,0(a5)
-    800021f0:	00a70533          	add	a0,a4,a0
-    800021f4:	00151513          	slli	a0,a0,0x1
-    800021f8:	00a58533          	add	a0,a1,a0
-    800021fc:	fe0692e3          	bnez	a3,800021e0 <atol+0x38>
-    80002200:	00060463          	beqz	a2,80002208 <atol+0x60>
-    80002204:	40a00533          	neg	a0,a0
-    80002208:	00008067          	ret
-    8000220c:	00154683          	lbu	a3,1(a0)
-    80002210:	fd378793          	addi	a5,a5,-45
-    80002214:	0017b613          	seqz	a2,a5
-    80002218:	00150793          	addi	a5,a0,1
-    8000221c:	fc0690e3          	bnez	a3,800021dc <atol+0x34>
-    80002220:	00000513          	li	a0,0
-    80002224:	fddff06f          	j	80002200 <atol+0x58>
-    80002228:	00000513          	li	a0,0
-    8000222c:	00008067          	ret
+00000000800021ac <atol>:
+    800021ac:	00054783          	lbu	a5,0(a0)
+    800021b0:	02000713          	li	a4,32
+    800021b4:	00e79863          	bne	a5,a4,800021c4 <atol+0x18>
+    800021b8:	00150513          	addi	a0,a0,1
+    800021bc:	00054783          	lbu	a5,0(a0)
+    800021c0:	fee78ce3          	beq	a5,a4,800021b8 <atol+0xc>
+    800021c4:	fd57871b          	addiw	a4,a5,-43
+    800021c8:	0fd77713          	andi	a4,a4,253
+    800021cc:	04070263          	beqz	a4,80002210 <atol+0x64>
+    800021d0:	00054683          	lbu	a3,0(a0)
+    800021d4:	00050793          	mv	a5,a0
+    800021d8:	00000613          	li	a2,0
+    800021dc:	04068863          	beqz	a3,8000222c <atol+0x80>
+    800021e0:	00000513          	li	a0,0
+    800021e4:	00178793          	addi	a5,a5,1
+    800021e8:	fd06859b          	addiw	a1,a3,-48
+    800021ec:	00251713          	slli	a4,a0,0x2
+    800021f0:	0007c683          	lbu	a3,0(a5)
+    800021f4:	00a70533          	add	a0,a4,a0
+    800021f8:	00151513          	slli	a0,a0,0x1
+    800021fc:	00a58533          	add	a0,a1,a0
+    80002200:	fe0692e3          	bnez	a3,800021e4 <atol+0x38>
+    80002204:	00060463          	beqz	a2,8000220c <atol+0x60>
+    80002208:	40a00533          	neg	a0,a0
+    8000220c:	00008067          	ret
+    80002210:	00154683          	lbu	a3,1(a0)
+    80002214:	fd378793          	addi	a5,a5,-45
+    80002218:	0017b613          	seqz	a2,a5
+    8000221c:	00150793          	addi	a5,a0,1
+    80002220:	fc0690e3          	bnez	a3,800021e0 <atol+0x34>
+    80002224:	00000513          	li	a0,0
+    80002228:	fddff06f          	j	80002204 <atol+0x58>
+    8000222c:	00000513          	li	a0,0
+    80002230:	00008067          	ret
 
-0000000080002230 <terminate>:
-    80002230:	fffff797          	auipc	a5,0xfffff
-    80002234:	dd078793          	addi	a5,a5,-560 # 80001000 <tohost>
-    80002238:	0007b703          	ld	a4,0(a5)
-    8000223c:	00070a63          	beqz	a4,80002250 <terminate+0x20>
-    80002240:	fffff717          	auipc	a4,0xfffff
-    80002244:	e0073023          	sd	zero,-512(a4) # 80001040 <fromhost>
-    80002248:	0007b703          	ld	a4,0(a5)
-    8000224c:	fe071ae3          	bnez	a4,80002240 <terminate+0x10>
-    80002250:	fffff797          	auipc	a5,0xfffff
-    80002254:	daa7b823          	sd	a0,-592(a5) # 80001000 <tohost>
-    80002258:	0000006f          	j	80002258 <terminate+0x28>
+0000000080002234 <terminate>:
+    80002234:	fffff797          	auipc	a5,0xfffff
+    80002238:	dcc78793          	addi	a5,a5,-564 # 80001000 <tohost>
+    8000223c:	0007b703          	ld	a4,0(a5)
+    80002240:	00070a63          	beqz	a4,80002254 <terminate+0x20>
+    80002244:	fffff717          	auipc	a4,0xfffff
+    80002248:	de073e23          	sd	zero,-516(a4) # 80001040 <fromhost>
+    8000224c:	0007b703          	ld	a4,0(a5)
+    80002250:	fe071ae3          	bnez	a4,80002244 <terminate+0x10>
+    80002254:	fffff797          	auipc	a5,0xfffff
+    80002258:	daa7b623          	sd	a0,-596(a5) # 80001000 <tohost>
+    8000225c:	0000006f          	j	8000225c <terminate+0x28>
 
-000000008000225c <wtf>:
-    8000225c:	ff010113          	addi	sp,sp,-16
-    80002260:	34900513          	li	a0,841
-    80002264:	00113423          	sd	ra,8(sp)
-    80002268:	fc9ff0ef          	jal	ra,80002230 <terminate>
+0000000080002260 <wtf>:
+    80002260:	ff010113          	addi	sp,sp,-16
+    80002264:	34900513          	li	a0,841
+    80002268:	00113423          	sd	ra,8(sp)
+    8000226c:	fc9ff0ef          	jal	ra,80002234 <terminate>
 
-000000008000226c <printhex>:
-    8000226c:	fe010113          	addi	sp,sp,-32
-    80002270:	01710713          	addi	a4,sp,23
-    80002274:	00710813          	addi	a6,sp,7
-    80002278:	00900593          	li	a1,9
-    8000227c:	00f57793          	andi	a5,a0,15
-    80002280:	03000613          	li	a2,48
-    80002284:	0ff7f693          	andi	a3,a5,255
-    80002288:	00f5f463          	bleu	a5,a1,80002290 <printhex+0x24>
-    8000228c:	05700613          	li	a2,87
-    80002290:	00c687bb          	addw	a5,a3,a2
-    80002294:	00f70023          	sb	a5,0(a4)
-    80002298:	fff70713          	addi	a4,a4,-1
-    8000229c:	00455513          	srli	a0,a0,0x4
-    800022a0:	fd071ee3          	bne	a4,a6,8000227c <printhex+0x10>
-    800022a4:	00814783          	lbu	a5,8(sp)
-    800022a8:	00010c23          	sb	zero,24(sp)
-    800022ac:	04078463          	beqz	a5,800022f4 <printhex+0x88>
-    800022b0:	10100513          	li	a0,257
-    800022b4:	00810693          	addi	a3,sp,8
-    800022b8:	fffff717          	auipc	a4,0xfffff
-    800022bc:	d4870713          	addi	a4,a4,-696 # 80001000 <tohost>
-    800022c0:	03051513          	slli	a0,a0,0x30
-    800022c4:	00073583          	ld	a1,0(a4)
-    800022c8:	00168693          	addi	a3,a3,1
-    800022cc:	00a7e633          	or	a2,a5,a0
-    800022d0:	00058a63          	beqz	a1,800022e4 <printhex+0x78>
-    800022d4:	fffff797          	auipc	a5,0xfffff
-    800022d8:	d607b623          	sd	zero,-660(a5) # 80001040 <fromhost>
-    800022dc:	00073783          	ld	a5,0(a4)
-    800022e0:	fe079ae3          	bnez	a5,800022d4 <printhex+0x68>
-    800022e4:	0006c783          	lbu	a5,0(a3)
-    800022e8:	fffff597          	auipc	a1,0xfffff
-    800022ec:	d0c5bc23          	sd	a2,-744(a1) # 80001000 <tohost>
-    800022f0:	fc079ae3          	bnez	a5,800022c4 <printhex+0x58>
-    800022f4:	02010113          	addi	sp,sp,32
-    800022f8:	00008067          	ret
+0000000080002270 <printhex>:
+    80002270:	fe010113          	addi	sp,sp,-32
+    80002274:	00810613          	addi	a2,sp,8
+    80002278:	01710713          	addi	a4,sp,23
+    8000227c:	00900813          	li	a6,9
+    80002280:	0080006f          	j	80002288 <printhex+0x18>
+    80002284:	00078713          	mv	a4,a5
+    80002288:	00f57793          	andi	a5,a0,15
+    8000228c:	03000593          	li	a1,48
+    80002290:	0ff7f693          	andi	a3,a5,255
+    80002294:	00f87463          	bgeu	a6,a5,8000229c <printhex+0x2c>
+    80002298:	05700593          	li	a1,87
+    8000229c:	00b687bb          	addw	a5,a3,a1
+    800022a0:	00f70023          	sb	a5,0(a4)
+    800022a4:	00455513          	srli	a0,a0,0x4
+    800022a8:	fff70793          	addi	a5,a4,-1
+    800022ac:	fce61ce3          	bne	a2,a4,80002284 <printhex+0x14>
+    800022b0:	00814783          	lbu	a5,8(sp)
+    800022b4:	00010c23          	sb	zero,24(sp)
+    800022b8:	04078463          	beqz	a5,80002300 <printhex+0x90>
+    800022bc:	10100513          	li	a0,257
+    800022c0:	00060693          	mv	a3,a2
+    800022c4:	fffff717          	auipc	a4,0xfffff
+    800022c8:	d3c70713          	addi	a4,a4,-708 # 80001000 <tohost>
+    800022cc:	03051513          	slli	a0,a0,0x30
+    800022d0:	00073583          	ld	a1,0(a4)
+    800022d4:	00168693          	addi	a3,a3,1
+    800022d8:	00a7e633          	or	a2,a5,a0
+    800022dc:	00058a63          	beqz	a1,800022f0 <printhex+0x80>
+    800022e0:	fffff797          	auipc	a5,0xfffff
+    800022e4:	d607b023          	sd	zero,-672(a5) # 80001040 <fromhost>
+    800022e8:	00073783          	ld	a5,0(a4)
+    800022ec:	fe079ae3          	bnez	a5,800022e0 <printhex+0x70>
+    800022f0:	0006c783          	lbu	a5,0(a3)
+    800022f4:	fffff597          	auipc	a1,0xfffff
+    800022f8:	d0c5b623          	sd	a2,-756(a1) # 80001000 <tohost>
+    800022fc:	fc079ae3          	bnez	a5,800022d0 <printhex+0x60>
+    80002300:	02010113          	addi	sp,sp,32
+    80002304:	00008067          	ret
 
-00000000800022fc <handle_fault>:
-    800022fc:	fffff8b7          	lui	a7,0xfffff
-    80002300:	01150733          	add	a4,a0,a7
-    80002304:	0003e7b7          	lui	a5,0x3e
-    80002308:	14f77463          	bleu	a5,a4,80002450 <handle_fault+0x154>
-    8000230c:	00c55693          	srli	a3,a0,0xc
-    80002310:	60068813          	addi	a6,a3,1536
-    80002314:	00002617          	auipc	a2,0x2
-    80002318:	cec60613          	addi	a2,a2,-788 # 80004000 <begin_signature>
-    8000231c:	00381793          	slli	a5,a6,0x3
-    80002320:	00f607b3          	add	a5,a2,a5
-    80002324:	0007b703          	ld	a4,0(a5) # 3e000 <_start-0x7ffc2000>
-    80002328:	01157533          	and	a0,a0,a7
-    8000232c:	0e071063          	bnez	a4,8000240c <handle_fault+0x110>
-    80002330:	00006797          	auipc	a5,0x6
-    80002334:	4b878793          	addi	a5,a5,1208 # 800087e8 <freelist_head>
-    80002338:	0007b583          	ld	a1,0(a5)
-    8000233c:	16058863          	beqz	a1,800024ac <handle_fault+0x1b0>
-    80002340:	0085b783          	ld	a5,8(a1)
-    80002344:	00006717          	auipc	a4,0x6
-    80002348:	49c70713          	addi	a4,a4,1180 # 800087e0 <freelist_tail>
-    8000234c:	00073703          	ld	a4,0(a4)
-    80002350:	00006897          	auipc	a7,0x6
-    80002354:	48f8bc23          	sd	a5,1176(a7) # 800087e8 <freelist_head>
-    80002358:	0ee78663          	beq	a5,a4,80002444 <handle_fault+0x148>
-    8000235c:	0005b783          	ld	a5,0(a1)
-    80002360:	00381893          	slli	a7,a6,0x3
-    80002364:	011608b3          	add	a7,a2,a7
-    80002368:	00c7d793          	srli	a5,a5,0xc
-    8000236c:	00a79793          	slli	a5,a5,0xa
-    80002370:	0df7e313          	ori	t1,a5,223
-    80002374:	01f7e713          	ori	a4,a5,31
-    80002378:	0068b023          	sd	t1,0(a7)
-    8000237c:	12050073          	sfence.vma	a0
-    80002380:	00006797          	auipc	a5,0x6
-    80002384:	07078793          	addi	a5,a5,112 # 800083f0 <user_mapping>
-    80002388:	00469693          	slli	a3,a3,0x4
-    8000238c:	00d786b3          	add	a3,a5,a3
-    80002390:	0006b783          	ld	a5,0(a3)
-    80002394:	16079463          	bnez	a5,800024fc <handle_fault+0x200>
-    80002398:	0005b783          	ld	a5,0(a1)
-    8000239c:	00f6b023          	sd	a5,0(a3)
-    800023a0:	0085b783          	ld	a5,8(a1)
-    800023a4:	00f6b423          	sd	a5,8(a3)
-    800023a8:	000407b7          	lui	a5,0x40
-    800023ac:	1007a8f3          	csrrs	a7,sstatus,a5
-    800023b0:	ffe007b7          	lui	a5,0xffe00
-    800023b4:	00f507b3          	add	a5,a0,a5
-    800023b8:	000015b7          	lui	a1,0x1
-    800023bc:	00050693          	mv	a3,a0
-    800023c0:	00b785b3          	add	a1,a5,a1
-    800023c4:	0007bf03          	ld	t5,0(a5) # ffffffffffe00000 <_end+0xffffffff7fdf7810>
-    800023c8:	0087be83          	ld	t4,8(a5)
-    800023cc:	0107be03          	ld	t3,16(a5)
-    800023d0:	0187b303          	ld	t1,24(a5)
-    800023d4:	01e6b023          	sd	t5,0(a3)
-    800023d8:	01d6b423          	sd	t4,8(a3)
-    800023dc:	01c6b823          	sd	t3,16(a3)
-    800023e0:	0066bc23          	sd	t1,24(a3)
-    800023e4:	02078793          	addi	a5,a5,32
-    800023e8:	02068693          	addi	a3,a3,32
-    800023ec:	fcb79ce3          	bne	a5,a1,800023c4 <handle_fault+0xc8>
-    800023f0:	10089073          	csrw	sstatus,a7
-    800023f4:	00381813          	slli	a6,a6,0x3
-    800023f8:	01060633          	add	a2,a2,a6
-    800023fc:	00e63023          	sd	a4,0(a2)
-    80002400:	12050073          	sfence.vma	a0
-    80002404:	0000100f          	fence.i
-    80002408:	00008067          	ret
-    8000240c:	04077693          	andi	a3,a4,64
-    80002410:	00069a63          	bnez	a3,80002424 <handle_fault+0x128>
-    80002414:	04076713          	ori	a4,a4,64
-    80002418:	00e7b023          	sd	a4,0(a5)
-    8000241c:	12050073          	sfence.vma	a0
-    80002420:	00008067          	ret
-    80002424:	08077693          	andi	a3,a4,128
-    80002428:	12069263          	bnez	a3,8000254c <handle_fault+0x250>
-    8000242c:	00f00693          	li	a3,15
-    80002430:	10d59e63          	bne	a1,a3,8000254c <handle_fault+0x250>
-    80002434:	08076713          	ori	a4,a4,128
-    80002438:	00e7b023          	sd	a4,0(a5)
-    8000243c:	12050073          	sfence.vma	a0
-    80002440:	00008067          	ret
-    80002444:	00006797          	auipc	a5,0x6
-    80002448:	3807be23          	sd	zero,924(a5) # 800087e0 <freelist_tail>
-    8000244c:	f11ff06f          	j	8000235c <handle_fault+0x60>
-    80002450:	10100613          	li	a2,257
-    80002454:	04100713          	li	a4,65
-    80002458:	00001697          	auipc	a3,0x1
-    8000245c:	b5868693          	addi	a3,a3,-1192 # 80002fb0 <pass+0xc>
-    80002460:	fffff797          	auipc	a5,0xfffff
-    80002464:	ba078793          	addi	a5,a5,-1120 # 80001000 <tohost>
-    80002468:	03061613          	slli	a2,a2,0x30
-    8000246c:	0007b503          	ld	a0,0(a5)
-    80002470:	00168693          	addi	a3,a3,1
-    80002474:	00c765b3          	or	a1,a4,a2
-    80002478:	00050a63          	beqz	a0,8000248c <handle_fault+0x190>
-    8000247c:	fffff717          	auipc	a4,0xfffff
-    80002480:	bc073223          	sd	zero,-1084(a4) # 80001040 <fromhost>
-    80002484:	0007b703          	ld	a4,0(a5)
-    80002488:	fe071ae3          	bnez	a4,8000247c <handle_fault+0x180>
-    8000248c:	0006c703          	lbu	a4,0(a3)
-    80002490:	fffff517          	auipc	a0,0xfffff
-    80002494:	b6b53823          	sd	a1,-1168(a0) # 80001000 <tohost>
-    80002498:	fc071ae3          	bnez	a4,8000246c <handle_fault+0x170>
-    8000249c:	ff010113          	addi	sp,sp,-16
-    800024a0:	00300513          	li	a0,3
-    800024a4:	00113423          	sd	ra,8(sp)
-    800024a8:	d89ff0ef          	jal	ra,80002230 <terminate>
-    800024ac:	10100693          	li	a3,257
-    800024b0:	04100713          	li	a4,65
-    800024b4:	00001617          	auipc	a2,0x1
-    800024b8:	b8c60613          	addi	a2,a2,-1140 # 80003040 <pass+0x9c>
-    800024bc:	fffff797          	auipc	a5,0xfffff
-    800024c0:	b4478793          	addi	a5,a5,-1212 # 80001000 <tohost>
-    800024c4:	03069693          	slli	a3,a3,0x30
-    800024c8:	0007b503          	ld	a0,0(a5)
-    800024cc:	00160613          	addi	a2,a2,1
-    800024d0:	00d765b3          	or	a1,a4,a3
-    800024d4:	00050a63          	beqz	a0,800024e8 <handle_fault+0x1ec>
-    800024d8:	fffff717          	auipc	a4,0xfffff
-    800024dc:	b6073423          	sd	zero,-1176(a4) # 80001040 <fromhost>
-    800024e0:	0007b703          	ld	a4,0(a5)
-    800024e4:	fe071ae3          	bnez	a4,800024d8 <handle_fault+0x1dc>
-    800024e8:	00064703          	lbu	a4,0(a2)
-    800024ec:	fffff517          	auipc	a0,0xfffff
-    800024f0:	b0b53a23          	sd	a1,-1260(a0) # 80001000 <tohost>
-    800024f4:	fc071ae3          	bnez	a4,800024c8 <handle_fault+0x1cc>
-    800024f8:	fa5ff06f          	j	8000249c <handle_fault+0x1a0>
-    800024fc:	10100693          	li	a3,257
-    80002500:	04100713          	li	a4,65
-    80002504:	00001617          	auipc	a2,0x1
-    80002508:	b5460613          	addi	a2,a2,-1196 # 80003058 <pass+0xb4>
-    8000250c:	fffff797          	auipc	a5,0xfffff
-    80002510:	af478793          	addi	a5,a5,-1292 # 80001000 <tohost>
-    80002514:	03069693          	slli	a3,a3,0x30
-    80002518:	0007b503          	ld	a0,0(a5)
-    8000251c:	00160613          	addi	a2,a2,1
-    80002520:	00d765b3          	or	a1,a4,a3
-    80002524:	00050a63          	beqz	a0,80002538 <handle_fault+0x23c>
-    80002528:	fffff717          	auipc	a4,0xfffff
-    8000252c:	b0073c23          	sd	zero,-1256(a4) # 80001040 <fromhost>
-    80002530:	0007b703          	ld	a4,0(a5)
-    80002534:	fe071ae3          	bnez	a4,80002528 <handle_fault+0x22c>
-    80002538:	00064703          	lbu	a4,0(a2)
-    8000253c:	fffff517          	auipc	a0,0xfffff
-    80002540:	acb53223          	sd	a1,-1340(a0) # 80001000 <tohost>
-    80002544:	fc071ae3          	bnez	a4,80002518 <handle_fault+0x21c>
-    80002548:	f55ff06f          	j	8000249c <handle_fault+0x1a0>
-    8000254c:	10100613          	li	a2,257
-    80002550:	04100713          	li	a4,65
-    80002554:	00001697          	auipc	a3,0x1
-    80002558:	aa468693          	addi	a3,a3,-1372 # 80002ff8 <pass+0x54>
-    8000255c:	fffff797          	auipc	a5,0xfffff
-    80002560:	aa478793          	addi	a5,a5,-1372 # 80001000 <tohost>
-    80002564:	03061613          	slli	a2,a2,0x30
-    80002568:	0007b503          	ld	a0,0(a5)
-    8000256c:	00168693          	addi	a3,a3,1
-    80002570:	00c765b3          	or	a1,a4,a2
-    80002574:	00050a63          	beqz	a0,80002588 <handle_fault+0x28c>
-    80002578:	fffff717          	auipc	a4,0xfffff
-    8000257c:	ac073423          	sd	zero,-1336(a4) # 80001040 <fromhost>
-    80002580:	0007b703          	ld	a4,0(a5)
-    80002584:	fe071ae3          	bnez	a4,80002578 <handle_fault+0x27c>
-    80002588:	0006c703          	lbu	a4,0(a3)
-    8000258c:	fffff517          	auipc	a0,0xfffff
-    80002590:	a6b53a23          	sd	a1,-1420(a0) # 80001000 <tohost>
-    80002594:	fc071ae3          	bnez	a4,80002568 <handle_fault+0x26c>
-    80002598:	f05ff06f          	j	8000249c <handle_fault+0x1a0>
+0000000080002308 <handle_fault>:
+    80002308:	fffff6b7          	lui	a3,0xfffff
+    8000230c:	00d50733          	add	a4,a0,a3
+    80002310:	0003e7b7          	lui	a5,0x3e
+    80002314:	14f77463          	bgeu	a4,a5,8000245c <handle_fault+0x154>
+    80002318:	00c55893          	srli	a7,a0,0xc
+    8000231c:	60088613          	addi	a2,a7,1536
+    80002320:	00002817          	auipc	a6,0x2
+    80002324:	ce080813          	addi	a6,a6,-800 # 80004000 <begin_signature>
+    80002328:	00361793          	slli	a5,a2,0x3
+    8000232c:	00f807b3          	add	a5,a6,a5
+    80002330:	0007b703          	ld	a4,0(a5) # 3e000 <_start-0x7ffc2000>
+    80002334:	00d57533          	and	a0,a0,a3
+    80002338:	02070663          	beqz	a4,80002364 <handle_fault+0x5c>
+    8000233c:	04077693          	andi	a3,a4,64
+    80002340:	10068063          	beqz	a3,80002440 <handle_fault+0x138>
+    80002344:	08077693          	andi	a3,a4,128
+    80002348:	16069863          	bnez	a3,800024b8 <handle_fault+0x1b0>
+    8000234c:	00f00693          	li	a3,15
+    80002350:	16d59463          	bne	a1,a3,800024b8 <handle_fault+0x1b0>
+    80002354:	08076713          	ori	a4,a4,128
+    80002358:	00e7b023          	sd	a4,0(a5)
+    8000235c:	12050073          	sfence.vma	a0
+    80002360:	00008067          	ret
+    80002364:	00006797          	auipc	a5,0x6
+    80002368:	48478793          	addi	a5,a5,1156 # 800087e8 <freelist_head>
+    8000236c:	0007b703          	ld	a4,0(a5)
+    80002370:	18070c63          	beqz	a4,80002508 <handle_fault+0x200>
+    80002374:	00873783          	ld	a5,8(a4)
+    80002378:	00006697          	auipc	a3,0x6
+    8000237c:	46868693          	addi	a3,a3,1128 # 800087e0 <freelist_tail>
+    80002380:	0006b683          	ld	a3,0(a3)
+    80002384:	00006597          	auipc	a1,0x6
+    80002388:	46f5b223          	sd	a5,1124(a1) # 800087e8 <freelist_head>
+    8000238c:	0cd78263          	beq	a5,a3,80002450 <handle_fault+0x148>
+    80002390:	00073783          	ld	a5,0(a4)
+    80002394:	00361593          	slli	a1,a2,0x3
+    80002398:	00b805b3          	add	a1,a6,a1
+    8000239c:	00c7d793          	srli	a5,a5,0xc
+    800023a0:	00a79793          	slli	a5,a5,0xa
+    800023a4:	0df7e313          	ori	t1,a5,223
+    800023a8:	01f7e693          	ori	a3,a5,31
+    800023ac:	0065b023          	sd	t1,0(a1)
+    800023b0:	12050073          	sfence.vma	a0
+    800023b4:	00006797          	auipc	a5,0x6
+    800023b8:	03c78793          	addi	a5,a5,60 # 800083f0 <user_mapping>
+    800023bc:	00489893          	slli	a7,a7,0x4
+    800023c0:	011788b3          	add	a7,a5,a7
+    800023c4:	0008b783          	ld	a5,0(a7)
+    800023c8:	18079863          	bnez	a5,80002558 <handle_fault+0x250>
+    800023cc:	00073783          	ld	a5,0(a4)
+    800023d0:	00f8b023          	sd	a5,0(a7)
+    800023d4:	00873783          	ld	a5,8(a4)
+    800023d8:	00f8b423          	sd	a5,8(a7)
+    800023dc:	000408b7          	lui	a7,0x40
+    800023e0:	1008a8f3          	csrrs	a7,sstatus,a7
+    800023e4:	ffe007b7          	lui	a5,0xffe00
+    800023e8:	00f507b3          	add	a5,a0,a5
+    800023ec:	000015b7          	lui	a1,0x1
+    800023f0:	00050713          	mv	a4,a0
+    800023f4:	00b785b3          	add	a1,a5,a1
+    800023f8:	0007bf03          	ld	t5,0(a5) # ffffffffffe00000 <_end+0xffffffff7fdf7810>
+    800023fc:	0087be83          	ld	t4,8(a5)
+    80002400:	0107be03          	ld	t3,16(a5)
+    80002404:	0187b303          	ld	t1,24(a5)
+    80002408:	01e73023          	sd	t5,0(a4)
+    8000240c:	01d73423          	sd	t4,8(a4)
+    80002410:	01c73823          	sd	t3,16(a4)
+    80002414:	00673c23          	sd	t1,24(a4)
+    80002418:	02078793          	addi	a5,a5,32
+    8000241c:	02070713          	addi	a4,a4,32
+    80002420:	fcb79ce3          	bne	a5,a1,800023f8 <handle_fault+0xf0>
+    80002424:	10089073          	csrw	sstatus,a7
+    80002428:	00361613          	slli	a2,a2,0x3
+    8000242c:	00c807b3          	add	a5,a6,a2
+    80002430:	00d7b023          	sd	a3,0(a5)
+    80002434:	12050073          	sfence.vma	a0
+    80002438:	0000100f          	fence.i
+    8000243c:	00008067          	ret
+    80002440:	04076713          	ori	a4,a4,64
+    80002444:	00e7b023          	sd	a4,0(a5)
+    80002448:	12050073          	sfence.vma	a0
+    8000244c:	00008067          	ret
+    80002450:	00006797          	auipc	a5,0x6
+    80002454:	3807b823          	sd	zero,912(a5) # 800087e0 <freelist_tail>
+    80002458:	f39ff06f          	j	80002390 <handle_fault+0x88>
+    8000245c:	10100613          	li	a2,257
+    80002460:	04100713          	li	a4,65
+    80002464:	00001697          	auipc	a3,0x1
+    80002468:	b6468693          	addi	a3,a3,-1180 # 80002fc8 <pass+0x10>
+    8000246c:	fffff797          	auipc	a5,0xfffff
+    80002470:	b9478793          	addi	a5,a5,-1132 # 80001000 <tohost>
+    80002474:	03061613          	slli	a2,a2,0x30
+    80002478:	0007b503          	ld	a0,0(a5)
+    8000247c:	00168693          	addi	a3,a3,1
+    80002480:	00c765b3          	or	a1,a4,a2
+    80002484:	00050a63          	beqz	a0,80002498 <handle_fault+0x190>
+    80002488:	fffff717          	auipc	a4,0xfffff
+    8000248c:	ba073c23          	sd	zero,-1096(a4) # 80001040 <fromhost>
+    80002490:	0007b703          	ld	a4,0(a5)
+    80002494:	fe071ae3          	bnez	a4,80002488 <handle_fault+0x180>
+    80002498:	0006c703          	lbu	a4,0(a3)
+    8000249c:	fffff517          	auipc	a0,0xfffff
+    800024a0:	b6b53223          	sd	a1,-1180(a0) # 80001000 <tohost>
+    800024a4:	fc071ae3          	bnez	a4,80002478 <handle_fault+0x170>
+    800024a8:	ff010113          	addi	sp,sp,-16
+    800024ac:	00300513          	li	a0,3
+    800024b0:	00113423          	sd	ra,8(sp)
+    800024b4:	d81ff0ef          	jal	ra,80002234 <terminate>
+    800024b8:	10100613          	li	a2,257
+    800024bc:	04100713          	li	a4,65
+    800024c0:	00001697          	auipc	a3,0x1
+    800024c4:	b5068693          	addi	a3,a3,-1200 # 80003010 <pass+0x58>
+    800024c8:	fffff797          	auipc	a5,0xfffff
+    800024cc:	b3878793          	addi	a5,a5,-1224 # 80001000 <tohost>
+    800024d0:	03061613          	slli	a2,a2,0x30
+    800024d4:	0007b503          	ld	a0,0(a5)
+    800024d8:	00168693          	addi	a3,a3,1
+    800024dc:	00c765b3          	or	a1,a4,a2
+    800024e0:	00050a63          	beqz	a0,800024f4 <handle_fault+0x1ec>
+    800024e4:	fffff717          	auipc	a4,0xfffff
+    800024e8:	b4073e23          	sd	zero,-1188(a4) # 80001040 <fromhost>
+    800024ec:	0007b703          	ld	a4,0(a5)
+    800024f0:	fe071ae3          	bnez	a4,800024e4 <handle_fault+0x1dc>
+    800024f4:	0006c703          	lbu	a4,0(a3)
+    800024f8:	fffff517          	auipc	a0,0xfffff
+    800024fc:	b0b53423          	sd	a1,-1272(a0) # 80001000 <tohost>
+    80002500:	fc071ae3          	bnez	a4,800024d4 <handle_fault+0x1cc>
+    80002504:	fa5ff06f          	j	800024a8 <handle_fault+0x1a0>
+    80002508:	10100693          	li	a3,257
+    8000250c:	04100713          	li	a4,65
+    80002510:	00001617          	auipc	a2,0x1
+    80002514:	b4860613          	addi	a2,a2,-1208 # 80003058 <pass+0xa0>
+    80002518:	fffff797          	auipc	a5,0xfffff
+    8000251c:	ae878793          	addi	a5,a5,-1304 # 80001000 <tohost>
+    80002520:	03069693          	slli	a3,a3,0x30
+    80002524:	0007b503          	ld	a0,0(a5)
+    80002528:	00160613          	addi	a2,a2,1
+    8000252c:	00d765b3          	or	a1,a4,a3
+    80002530:	00050a63          	beqz	a0,80002544 <handle_fault+0x23c>
+    80002534:	fffff717          	auipc	a4,0xfffff
+    80002538:	b0073623          	sd	zero,-1268(a4) # 80001040 <fromhost>
+    8000253c:	0007b703          	ld	a4,0(a5)
+    80002540:	fe071ae3          	bnez	a4,80002534 <handle_fault+0x22c>
+    80002544:	00064703          	lbu	a4,0(a2)
+    80002548:	fffff517          	auipc	a0,0xfffff
+    8000254c:	aab53c23          	sd	a1,-1352(a0) # 80001000 <tohost>
+    80002550:	fc071ae3          	bnez	a4,80002524 <handle_fault+0x21c>
+    80002554:	f55ff06f          	j	800024a8 <handle_fault+0x1a0>
+    80002558:	10100693          	li	a3,257
+    8000255c:	04100713          	li	a4,65
+    80002560:	00001617          	auipc	a2,0x1
+    80002564:	b1060613          	addi	a2,a2,-1264 # 80003070 <pass+0xb8>
+    80002568:	fffff797          	auipc	a5,0xfffff
+    8000256c:	a9878793          	addi	a5,a5,-1384 # 80001000 <tohost>
+    80002570:	03069693          	slli	a3,a3,0x30
+    80002574:	0007b503          	ld	a0,0(a5)
+    80002578:	00160613          	addi	a2,a2,1
+    8000257c:	00d765b3          	or	a1,a4,a3
+    80002580:	00050a63          	beqz	a0,80002594 <handle_fault+0x28c>
+    80002584:	fffff717          	auipc	a4,0xfffff
+    80002588:	aa073e23          	sd	zero,-1348(a4) # 80001040 <fromhost>
+    8000258c:	0007b703          	ld	a4,0(a5)
+    80002590:	fe071ae3          	bnez	a4,80002584 <handle_fault+0x27c>
+    80002594:	00064703          	lbu	a4,0(a2)
+    80002598:	fffff517          	auipc	a0,0xfffff
+    8000259c:	a6b53423          	sd	a1,-1432(a0) # 80001000 <tohost>
+    800025a0:	fc071ae3          	bnez	a4,80002574 <handle_fault+0x26c>
+    800025a4:	f05ff06f          	j	800024a8 <handle_fault+0x1a0>
 
-000000008000259c <handle_trap>:
-    8000259c:	11853583          	ld	a1,280(a0)
-    800025a0:	f9010113          	addi	sp,sp,-112
-    800025a4:	06813023          	sd	s0,96(sp)
-    800025a8:	06113423          	sd	ra,104(sp)
-    800025ac:	04913c23          	sd	s1,88(sp)
-    800025b0:	05213823          	sd	s2,80(sp)
-    800025b4:	05313423          	sd	s3,72(sp)
-    800025b8:	05413023          	sd	s4,64(sp)
-    800025bc:	03513c23          	sd	s5,56(sp)
-    800025c0:	03613823          	sd	s6,48(sp)
-    800025c4:	03713423          	sd	s7,40(sp)
-    800025c8:	03813023          	sd	s8,32(sp)
-    800025cc:	01913c23          	sd	s9,24(sp)
-    800025d0:	01a13823          	sd	s10,16(sp)
-    800025d4:	01b13423          	sd	s11,8(sp)
-    800025d8:	00800793          	li	a5,8
-    800025dc:	00050413          	mv	s0,a0
-    800025e0:	12f58a63          	beq	a1,a5,80002714 <handle_trap+0x178>
-    800025e4:	00200793          	li	a5,2
-    800025e8:	06f58063          	beq	a1,a5,80002648 <handle_trap+0xac>
-    800025ec:	ff458793          	addi	a5,a1,-12 # ff4 <_start-0x7ffff00c>
-    800025f0:	00100713          	li	a4,1
-    800025f4:	00f77663          	bleu	a5,a4,80002600 <handle_trap+0x64>
-    800025f8:	00f00793          	li	a5,15
-    800025fc:	1ef59463          	bne	a1,a5,800027e4 <handle_trap+0x248>
-    80002600:	11043503          	ld	a0,272(s0)
-    80002604:	cf9ff0ef          	jal	ra,800022fc <handle_fault>
-    80002608:	00040513          	mv	a0,s0
-    8000260c:	06013403          	ld	s0,96(sp)
-    80002610:	06813083          	ld	ra,104(sp)
-    80002614:	05813483          	ld	s1,88(sp)
-    80002618:	05013903          	ld	s2,80(sp)
-    8000261c:	04813983          	ld	s3,72(sp)
-    80002620:	04013a03          	ld	s4,64(sp)
-    80002624:	03813a83          	ld	s5,56(sp)
-    80002628:	03013b03          	ld	s6,48(sp)
-    8000262c:	02813b83          	ld	s7,40(sp)
-    80002630:	02013c03          	ld	s8,32(sp)
-    80002634:	01813c83          	ld	s9,24(sp)
-    80002638:	01013d03          	ld	s10,16(sp)
-    8000263c:	00813d83          	ld	s11,8(sp)
-    80002640:	07010113          	addi	sp,sp,112
-    80002644:	9f9fd06f          	j	8000003c <pop_tf>
-    80002648:	10853703          	ld	a4,264(a0)
-    8000264c:	00377793          	andi	a5,a4,3
-    80002650:	06079a63          	bnez	a5,800026c4 <handle_trap+0x128>
-    80002654:	008007ef          	jal	a5,8000265c <handle_trap+0xc0>
-    80002658:	00301073          	fssr	zero
-    8000265c:	00072703          	lw	a4,0(a4)
-    80002660:	0007a783          	lw	a5,0(a5)
-    80002664:	04f70c63          	beq	a4,a5,800026bc <handle_trap+0x120>
-    80002668:	10100513          	li	a0,257
-    8000266c:	04100793          	li	a5,65
-    80002670:	00001697          	auipc	a3,0x1
-    80002674:	ac068693          	addi	a3,a3,-1344 # 80003130 <pass+0x18c>
-    80002678:	fffff717          	auipc	a4,0xfffff
-    8000267c:	98870713          	addi	a4,a4,-1656 # 80001000 <tohost>
-    80002680:	03051513          	slli	a0,a0,0x30
-    80002684:	00073583          	ld	a1,0(a4)
-    80002688:	00168693          	addi	a3,a3,1
-    8000268c:	00a7e633          	or	a2,a5,a0
-    80002690:	00058a63          	beqz	a1,800026a4 <handle_trap+0x108>
-    80002694:	fffff797          	auipc	a5,0xfffff
-    80002698:	9a07b623          	sd	zero,-1620(a5) # 80001040 <fromhost>
-    8000269c:	00073783          	ld	a5,0(a4)
-    800026a0:	fe079ae3          	bnez	a5,80002694 <handle_trap+0xf8>
-    800026a4:	0006c783          	lbu	a5,0(a3)
-    800026a8:	fffff597          	auipc	a1,0xfffff
-    800026ac:	94c5bc23          	sd	a2,-1704(a1) # 80001000 <tohost>
-    800026b0:	fc079ae3          	bnez	a5,80002684 <handle_trap+0xe8>
-    800026b4:	00300513          	li	a0,3
-    800026b8:	b79ff0ef          	jal	ra,80002230 <terminate>
-    800026bc:	00100513          	li	a0,1
-    800026c0:	b71ff0ef          	jal	ra,80002230 <terminate>
-    800026c4:	10100793          	li	a5,257
-    800026c8:	00001617          	auipc	a2,0x1
-    800026cc:	a4060613          	addi	a2,a2,-1472 # 80003108 <pass+0x164>
-    800026d0:	04100693          	li	a3,65
-    800026d4:	fffff717          	auipc	a4,0xfffff
-    800026d8:	92c70713          	addi	a4,a4,-1748 # 80001000 <tohost>
-    800026dc:	03079793          	slli	a5,a5,0x30
-    800026e0:	00073503          	ld	a0,0(a4)
-    800026e4:	00160613          	addi	a2,a2,1
-    800026e8:	00f6e5b3          	or	a1,a3,a5
-    800026ec:	00050a63          	beqz	a0,80002700 <handle_trap+0x164>
-    800026f0:	fffff697          	auipc	a3,0xfffff
-    800026f4:	9406b823          	sd	zero,-1712(a3) # 80001040 <fromhost>
-    800026f8:	00073683          	ld	a3,0(a4)
-    800026fc:	fe069ae3          	bnez	a3,800026f0 <handle_trap+0x154>
-    80002700:	00064683          	lbu	a3,0(a2)
-    80002704:	fffff517          	auipc	a0,0xfffff
-    80002708:	8eb53e23          	sd	a1,-1796(a0) # 80001000 <tohost>
-    8000270c:	fc069ae3          	bnez	a3,800026e0 <handle_trap+0x144>
-    80002710:	fa5ff06f          	j	800026b4 <handle_trap+0x118>
-    80002714:	05052983          	lw	s3,80(a0)
-    80002718:	00001437          	lui	s0,0x1
-    8000271c:	00006d17          	auipc	s10,0x6
-    80002720:	cd4d0d13          	addi	s10,s10,-812 # 800083f0 <user_mapping>
-    80002724:	00002b97          	auipc	s7,0x2
-    80002728:	8dcb8b93          	addi	s7,s7,-1828 # 80004000 <begin_signature>
-    8000272c:	00040b37          	lui	s6,0x40
-    80002730:	ffe00ab7          	lui	s5,0xffe00
-    80002734:	00006a17          	auipc	s4,0x6
-    80002738:	0aca0a13          	addi	s4,s4,172 # 800087e0 <freelist_tail>
-    8000273c:	0003f937          	lui	s2,0x3f
-    80002740:	01c0006f          	j	8000275c <handle_trap+0x1c0>
-    80002744:	00f73423          	sd	a5,8(a4)
-    80002748:	00006717          	auipc	a4,0x6
-    8000274c:	08f73c23          	sd	a5,152(a4) # 800087e0 <freelist_tail>
-    80002750:	000017b7          	lui	a5,0x1
-    80002754:	00f40433          	add	s0,s0,a5
-    80002758:	15240663          	beq	s0,s2,800028a4 <handle_trap+0x308>
-    8000275c:	00c45793          	srli	a5,s0,0xc
-    80002760:	00479493          	slli	s1,a5,0x4
-    80002764:	009d0733          	add	a4,s10,s1
-    80002768:	00073703          	ld	a4,0(a4)
-    8000276c:	fe0702e3          	beqz	a4,80002750 <handle_trap+0x1b4>
-    80002770:	60078793          	addi	a5,a5,1536 # 1600 <_start-0x7fffea00>
-    80002774:	00379793          	slli	a5,a5,0x3
-    80002778:	00fb87b3          	add	a5,s7,a5
-    8000277c:	0007bc03          	ld	s8,0(a5)
-    80002780:	040c7793          	andi	a5,s8,64
-    80002784:	0e078463          	beqz	a5,8000286c <handle_trap+0x2d0>
-    80002788:	100b2cf3          	csrrs	s9,sstatus,s6
-    8000278c:	01540db3          	add	s11,s0,s5
-    80002790:	00001637          	lui	a2,0x1
-    80002794:	000d8593          	mv	a1,s11
-    80002798:	00040513          	mv	a0,s0
-    8000279c:	975ff0ef          	jal	ra,80002110 <memcmp>
-    800027a0:	00050e63          	beqz	a0,800027bc <handle_trap+0x220>
-    800027a4:	080c7c13          	andi	s8,s8,128
-    800027a8:	080c0663          	beqz	s8,80002834 <handle_trap+0x298>
-    800027ac:	00001637          	lui	a2,0x1
-    800027b0:	000d8593          	mv	a1,s11
-    800027b4:	00040513          	mv	a0,s0
-    800027b8:	849ff0ef          	jal	ra,80002000 <memcpy>
-    800027bc:	009d07b3          	add	a5,s10,s1
-    800027c0:	100c9073          	csrw	sstatus,s9
-    800027c4:	000a3703          	ld	a4,0(s4)
-    800027c8:	0007b023          	sd	zero,0(a5)
-    800027cc:	f6071ce3          	bnez	a4,80002744 <handle_trap+0x1a8>
-    800027d0:	00006717          	auipc	a4,0x6
-    800027d4:	00f73823          	sd	a5,16(a4) # 800087e0 <freelist_tail>
-    800027d8:	00006717          	auipc	a4,0x6
-    800027dc:	00f73823          	sd	a5,16(a4) # 800087e8 <freelist_head>
-    800027e0:	f71ff06f          	j	80002750 <handle_trap+0x1b4>
-    800027e4:	10100793          	li	a5,257
-    800027e8:	04100613          	li	a2,65
-    800027ec:	00001697          	auipc	a3,0x1
-    800027f0:	97468693          	addi	a3,a3,-1676 # 80003160 <pass+0x1bc>
-    800027f4:	fffff717          	auipc	a4,0xfffff
-    800027f8:	80c70713          	addi	a4,a4,-2036 # 80001000 <tohost>
-    800027fc:	03079793          	slli	a5,a5,0x30
-    80002800:	00073503          	ld	a0,0(a4)
-    80002804:	00168693          	addi	a3,a3,1
-    80002808:	00f665b3          	or	a1,a2,a5
-    8000280c:	00050a63          	beqz	a0,80002820 <handle_trap+0x284>
-    80002810:	fffff617          	auipc	a2,0xfffff
-    80002814:	82063823          	sd	zero,-2000(a2) # 80001040 <fromhost>
-    80002818:	00073603          	ld	a2,0(a4)
-    8000281c:	fe061ae3          	bnez	a2,80002810 <handle_trap+0x274>
-    80002820:	0006c603          	lbu	a2,0(a3)
-    80002824:	ffffe517          	auipc	a0,0xffffe
-    80002828:	7cb53e23          	sd	a1,2012(a0) # 80001000 <tohost>
-    8000282c:	fc061ae3          	bnez	a2,80002800 <handle_trap+0x264>
-    80002830:	e85ff06f          	j	800026b4 <handle_trap+0x118>
-    80002834:	10100793          	li	a5,257
-    80002838:	04100613          	li	a2,65
-    8000283c:	00001697          	auipc	a3,0x1
-    80002840:	89468693          	addi	a3,a3,-1900 # 800030d0 <pass+0x12c>
-    80002844:	ffffe717          	auipc	a4,0xffffe
-    80002848:	7bc70713          	addi	a4,a4,1980 # 80001000 <tohost>
-    8000284c:	03079793          	slli	a5,a5,0x30
-    80002850:	00168693          	addi	a3,a3,1
-    80002854:	00f665b3          	or	a1,a2,a5
-    80002858:	00073603          	ld	a2,0(a4)
-    8000285c:	04060863          	beqz	a2,800028ac <handle_trap+0x310>
-    80002860:	ffffe617          	auipc	a2,0xffffe
-    80002864:	7e063023          	sd	zero,2016(a2) # 80001040 <fromhost>
-    80002868:	ff1ff06f          	j	80002858 <handle_trap+0x2bc>
-    8000286c:	10100793          	li	a5,257
-    80002870:	04100613          	li	a2,65
-    80002874:	00001697          	auipc	a3,0x1
-    80002878:	82468693          	addi	a3,a3,-2012 # 80003098 <pass+0xf4>
-    8000287c:	ffffe717          	auipc	a4,0xffffe
-    80002880:	78470713          	addi	a4,a4,1924 # 80001000 <tohost>
-    80002884:	03079793          	slli	a5,a5,0x30
-    80002888:	00168693          	addi	a3,a3,1
-    8000288c:	00f665b3          	or	a1,a2,a5
-    80002890:	00073603          	ld	a2,0(a4)
-    80002894:	02060663          	beqz	a2,800028c0 <handle_trap+0x324>
-    80002898:	ffffe617          	auipc	a2,0xffffe
-    8000289c:	7a063423          	sd	zero,1960(a2) # 80001040 <fromhost>
-    800028a0:	ff1ff06f          	j	80002890 <handle_trap+0x2f4>
-    800028a4:	00098513          	mv	a0,s3
-    800028a8:	989ff0ef          	jal	ra,80002230 <terminate>
-    800028ac:	0006c603          	lbu	a2,0(a3)
-    800028b0:	ffffe517          	auipc	a0,0xffffe
-    800028b4:	74b53823          	sd	a1,1872(a0) # 80001000 <tohost>
-    800028b8:	f8061ce3          	bnez	a2,80002850 <handle_trap+0x2b4>
-    800028bc:	df9ff06f          	j	800026b4 <handle_trap+0x118>
-    800028c0:	0006c603          	lbu	a2,0(a3)
-    800028c4:	ffffe517          	auipc	a0,0xffffe
-    800028c8:	72b53e23          	sd	a1,1852(a0) # 80001000 <tohost>
-    800028cc:	fa061ee3          	bnez	a2,80002888 <handle_trap+0x2ec>
-    800028d0:	de5ff06f          	j	800026b4 <handle_trap+0x118>
+00000000800025a8 <handle_trap>:
+    800025a8:	11853583          	ld	a1,280(a0)
+    800025ac:	f9010113          	addi	sp,sp,-112
+    800025b0:	06813023          	sd	s0,96(sp)
+    800025b4:	06113423          	sd	ra,104(sp)
+    800025b8:	04913c23          	sd	s1,88(sp)
+    800025bc:	05213823          	sd	s2,80(sp)
+    800025c0:	05313423          	sd	s3,72(sp)
+    800025c4:	05413023          	sd	s4,64(sp)
+    800025c8:	03513c23          	sd	s5,56(sp)
+    800025cc:	03613823          	sd	s6,48(sp)
+    800025d0:	03713423          	sd	s7,40(sp)
+    800025d4:	03813023          	sd	s8,32(sp)
+    800025d8:	01913c23          	sd	s9,24(sp)
+    800025dc:	01a13823          	sd	s10,16(sp)
+    800025e0:	01b13423          	sd	s11,8(sp)
+    800025e4:	00800793          	li	a5,8
+    800025e8:	00050413          	mv	s0,a0
+    800025ec:	12f58a63          	beq	a1,a5,80002720 <handle_trap+0x178>
+    800025f0:	00200793          	li	a5,2
+    800025f4:	06f58063          	beq	a1,a5,80002654 <handle_trap+0xac>
+    800025f8:	ff458793          	addi	a5,a1,-12 # ff4 <_start-0x7ffff00c>
+    800025fc:	00100713          	li	a4,1
+    80002600:	00f77663          	bgeu	a4,a5,8000260c <handle_trap+0x64>
+    80002604:	00f00793          	li	a5,15
+    80002608:	1ef59463          	bne	a1,a5,800027f0 <handle_trap+0x248>
+    8000260c:	11043503          	ld	a0,272(s0)
+    80002610:	cf9ff0ef          	jal	ra,80002308 <handle_fault>
+    80002614:	00040513          	mv	a0,s0
+    80002618:	06013403          	ld	s0,96(sp)
+    8000261c:	06813083          	ld	ra,104(sp)
+    80002620:	05813483          	ld	s1,88(sp)
+    80002624:	05013903          	ld	s2,80(sp)
+    80002628:	04813983          	ld	s3,72(sp)
+    8000262c:	04013a03          	ld	s4,64(sp)
+    80002630:	03813a83          	ld	s5,56(sp)
+    80002634:	03013b03          	ld	s6,48(sp)
+    80002638:	02813b83          	ld	s7,40(sp)
+    8000263c:	02013c03          	ld	s8,32(sp)
+    80002640:	01813c83          	ld	s9,24(sp)
+    80002644:	01013d03          	ld	s10,16(sp)
+    80002648:	00813d83          	ld	s11,8(sp)
+    8000264c:	07010113          	addi	sp,sp,112
+    80002650:	9f1fd06f          	j	80000040 <pop_tf>
+    80002654:	10853703          	ld	a4,264(a0)
+    80002658:	00377793          	andi	a5,a4,3
+    8000265c:	06079a63          	bnez	a5,800026d0 <handle_trap+0x128>
+    80002660:	008007ef          	jal	a5,80002668 <handle_trap+0xc0>
+    80002664:	00301073          	fssr	zero
+    80002668:	00072703          	lw	a4,0(a4)
+    8000266c:	0007a783          	lw	a5,0(a5)
+    80002670:	04f70c63          	beq	a4,a5,800026c8 <handle_trap+0x120>
+    80002674:	10100513          	li	a0,257
+    80002678:	04100793          	li	a5,65
+    8000267c:	00001697          	auipc	a3,0x1
+    80002680:	acc68693          	addi	a3,a3,-1332 # 80003148 <pass+0x190>
+    80002684:	fffff717          	auipc	a4,0xfffff
+    80002688:	97c70713          	addi	a4,a4,-1668 # 80001000 <tohost>
+    8000268c:	03051513          	slli	a0,a0,0x30
+    80002690:	00073583          	ld	a1,0(a4)
+    80002694:	00168693          	addi	a3,a3,1
+    80002698:	00a7e633          	or	a2,a5,a0
+    8000269c:	00058a63          	beqz	a1,800026b0 <handle_trap+0x108>
+    800026a0:	fffff797          	auipc	a5,0xfffff
+    800026a4:	9a07b023          	sd	zero,-1632(a5) # 80001040 <fromhost>
+    800026a8:	00073783          	ld	a5,0(a4)
+    800026ac:	fe079ae3          	bnez	a5,800026a0 <handle_trap+0xf8>
+    800026b0:	0006c783          	lbu	a5,0(a3)
+    800026b4:	fffff597          	auipc	a1,0xfffff
+    800026b8:	94c5b623          	sd	a2,-1716(a1) # 80001000 <tohost>
+    800026bc:	fc079ae3          	bnez	a5,80002690 <handle_trap+0xe8>
+    800026c0:	00300513          	li	a0,3
+    800026c4:	b71ff0ef          	jal	ra,80002234 <terminate>
+    800026c8:	00100513          	li	a0,1
+    800026cc:	b69ff0ef          	jal	ra,80002234 <terminate>
+    800026d0:	10100793          	li	a5,257
+    800026d4:	00001617          	auipc	a2,0x1
+    800026d8:	a4c60613          	addi	a2,a2,-1460 # 80003120 <pass+0x168>
+    800026dc:	04100693          	li	a3,65
+    800026e0:	fffff717          	auipc	a4,0xfffff
+    800026e4:	92070713          	addi	a4,a4,-1760 # 80001000 <tohost>
+    800026e8:	03079793          	slli	a5,a5,0x30
+    800026ec:	00073503          	ld	a0,0(a4)
+    800026f0:	00160613          	addi	a2,a2,1
+    800026f4:	00f6e5b3          	or	a1,a3,a5
+    800026f8:	00050a63          	beqz	a0,8000270c <handle_trap+0x164>
+    800026fc:	fffff697          	auipc	a3,0xfffff
+    80002700:	9406b223          	sd	zero,-1724(a3) # 80001040 <fromhost>
+    80002704:	00073683          	ld	a3,0(a4)
+    80002708:	fe069ae3          	bnez	a3,800026fc <handle_trap+0x154>
+    8000270c:	00064683          	lbu	a3,0(a2)
+    80002710:	fffff517          	auipc	a0,0xfffff
+    80002714:	8eb53823          	sd	a1,-1808(a0) # 80001000 <tohost>
+    80002718:	fc069ae3          	bnez	a3,800026ec <handle_trap+0x144>
+    8000271c:	fa5ff06f          	j	800026c0 <handle_trap+0x118>
+    80002720:	05052903          	lw	s2,80(a0)
+    80002724:	00001c37          	lui	s8,0x1
+    80002728:	00006497          	auipc	s1,0x6
+    8000272c:	cc848493          	addi	s1,s1,-824 # 800083f0 <user_mapping>
+    80002730:	00002b97          	auipc	s7,0x2
+    80002734:	8d0b8b93          	addi	s7,s7,-1840 # 80004000 <begin_signature>
+    80002738:	00040b37          	lui	s6,0x40
+    8000273c:	ffe00ab7          	lui	s5,0xffe00
+    80002740:	00006a17          	auipc	s4,0x6
+    80002744:	0a0a0a13          	addi	s4,s4,160 # 800087e0 <freelist_tail>
+    80002748:	0003f9b7          	lui	s3,0x3f
+    8000274c:	01c0006f          	j	80002768 <handle_trap+0x1c0>
+    80002750:	00f73423          	sd	a5,8(a4)
+    80002754:	00006717          	auipc	a4,0x6
+    80002758:	08f73623          	sd	a5,140(a4) # 800087e0 <freelist_tail>
+    8000275c:	000017b7          	lui	a5,0x1
+    80002760:	00fc0c33          	add	s8,s8,a5
+    80002764:	173c0a63          	beq	s8,s3,800028d8 <handle_trap+0x330>
+    80002768:	00cc5793          	srli	a5,s8,0xc
+    8000276c:	00479413          	slli	s0,a5,0x4
+    80002770:	00848733          	add	a4,s1,s0
+    80002774:	00073703          	ld	a4,0(a4)
+    80002778:	fe0702e3          	beqz	a4,8000275c <handle_trap+0x1b4>
+    8000277c:	60078793          	addi	a5,a5,1536 # 1600 <_start-0x7fffea00>
+    80002780:	00379793          	slli	a5,a5,0x3
+    80002784:	00fb87b3          	add	a5,s7,a5
+    80002788:	0007bc83          	ld	s9,0(a5)
+    8000278c:	040cf793          	andi	a5,s9,64
+    80002790:	0e078e63          	beqz	a5,8000288c <handle_trap+0x2e4>
+    80002794:	100b2d73          	csrrs	s10,sstatus,s6
+    80002798:	015c0db3          	add	s11,s8,s5
+    8000279c:	00001637          	lui	a2,0x1
+    800027a0:	000d8593          	mv	a1,s11
+    800027a4:	000c0513          	mv	a0,s8
+    800027a8:	969ff0ef          	jal	ra,80002110 <memcmp>
+    800027ac:	00050e63          	beqz	a0,800027c8 <handle_trap+0x220>
+    800027b0:	080cfc93          	andi	s9,s9,128
+    800027b4:	080c8663          	beqz	s9,80002840 <handle_trap+0x298>
+    800027b8:	00001637          	lui	a2,0x1
+    800027bc:	000d8593          	mv	a1,s11
+    800027c0:	000c0513          	mv	a0,s8
+    800027c4:	83dff0ef          	jal	ra,80002000 <memcpy>
+    800027c8:	008487b3          	add	a5,s1,s0
+    800027cc:	100d1073          	csrw	sstatus,s10
+    800027d0:	000a3703          	ld	a4,0(s4)
+    800027d4:	0007b023          	sd	zero,0(a5)
+    800027d8:	f6071ce3          	bnez	a4,80002750 <handle_trap+0x1a8>
+    800027dc:	00006717          	auipc	a4,0x6
+    800027e0:	00f73223          	sd	a5,4(a4) # 800087e0 <freelist_tail>
+    800027e4:	00006717          	auipc	a4,0x6
+    800027e8:	00f73223          	sd	a5,4(a4) # 800087e8 <freelist_head>
+    800027ec:	f71ff06f          	j	8000275c <handle_trap+0x1b4>
+    800027f0:	10100793          	li	a5,257
+    800027f4:	04100613          	li	a2,65
+    800027f8:	00001697          	auipc	a3,0x1
+    800027fc:	98068693          	addi	a3,a3,-1664 # 80003178 <pass+0x1c0>
+    80002800:	fffff717          	auipc	a4,0xfffff
+    80002804:	80070713          	addi	a4,a4,-2048 # 80001000 <tohost>
+    80002808:	03079793          	slli	a5,a5,0x30
+    8000280c:	00073503          	ld	a0,0(a4)
+    80002810:	00168693          	addi	a3,a3,1
+    80002814:	00f665b3          	or	a1,a2,a5
+    80002818:	00050a63          	beqz	a0,8000282c <handle_trap+0x284>
+    8000281c:	fffff617          	auipc	a2,0xfffff
+    80002820:	82063223          	sd	zero,-2012(a2) # 80001040 <fromhost>
+    80002824:	00073603          	ld	a2,0(a4)
+    80002828:	fe061ae3          	bnez	a2,8000281c <handle_trap+0x274>
+    8000282c:	0006c603          	lbu	a2,0(a3)
+    80002830:	ffffe517          	auipc	a0,0xffffe
+    80002834:	7cb53823          	sd	a1,2000(a0) # 80001000 <tohost>
+    80002838:	fc061ae3          	bnez	a2,8000280c <handle_trap+0x264>
+    8000283c:	e85ff06f          	j	800026c0 <handle_trap+0x118>
+    80002840:	10100793          	li	a5,257
+    80002844:	04100613          	li	a2,65
+    80002848:	00001697          	auipc	a3,0x1
+    8000284c:	8a068693          	addi	a3,a3,-1888 # 800030e8 <pass+0x130>
+    80002850:	ffffe717          	auipc	a4,0xffffe
+    80002854:	7b070713          	addi	a4,a4,1968 # 80001000 <tohost>
+    80002858:	03079793          	slli	a5,a5,0x30
+    8000285c:	00168693          	addi	a3,a3,1
+    80002860:	00f665b3          	or	a1,a2,a5
+    80002864:	00c0006f          	j	80002870 <handle_trap+0x2c8>
+    80002868:	ffffe617          	auipc	a2,0xffffe
+    8000286c:	7c063c23          	sd	zero,2008(a2) # 80001040 <fromhost>
+    80002870:	00073603          	ld	a2,0(a4)
+    80002874:	fe061ae3          	bnez	a2,80002868 <handle_trap+0x2c0>
+    80002878:	0006c603          	lbu	a2,0(a3)
+    8000287c:	ffffe517          	auipc	a0,0xffffe
+    80002880:	78b53223          	sd	a1,1924(a0) # 80001000 <tohost>
+    80002884:	fc061ce3          	bnez	a2,8000285c <handle_trap+0x2b4>
+    80002888:	e39ff06f          	j	800026c0 <handle_trap+0x118>
+    8000288c:	10100793          	li	a5,257
+    80002890:	04100613          	li	a2,65
+    80002894:	00001697          	auipc	a3,0x1
+    80002898:	81c68693          	addi	a3,a3,-2020 # 800030b0 <pass+0xf8>
+    8000289c:	ffffe717          	auipc	a4,0xffffe
+    800028a0:	76470713          	addi	a4,a4,1892 # 80001000 <tohost>
+    800028a4:	03079793          	slli	a5,a5,0x30
+    800028a8:	00168693          	addi	a3,a3,1
+    800028ac:	00f665b3          	or	a1,a2,a5
+    800028b0:	00c0006f          	j	800028bc <handle_trap+0x314>
+    800028b4:	ffffe617          	auipc	a2,0xffffe
+    800028b8:	78063623          	sd	zero,1932(a2) # 80001040 <fromhost>
+    800028bc:	00073603          	ld	a2,0(a4)
+    800028c0:	fe061ae3          	bnez	a2,800028b4 <handle_trap+0x30c>
+    800028c4:	0006c603          	lbu	a2,0(a3)
+    800028c8:	ffffe517          	auipc	a0,0xffffe
+    800028cc:	72b53c23          	sd	a1,1848(a0) # 80001000 <tohost>
+    800028d0:	fc061ce3          	bnez	a2,800028a8 <handle_trap+0x300>
+    800028d4:	dedff06f          	j	800026c0 <handle_trap+0x118>
+    800028d8:	00090513          	mv	a0,s2
+    800028dc:	959ff0ef          	jal	ra,80002234 <terminate>
 
-00000000800028d4 <vm_boot>:
-    800028d4:	f14027f3          	csrr	a5,mhartid
-    800028d8:	18079a63          	bnez	a5,80002a6c <vm_boot+0x198>
-    800028dc:	00002697          	auipc	a3,0x2
-    800028e0:	72468693          	addi	a3,a3,1828 # 80005000 <begin_signature+0x1000>
-    800028e4:	00003717          	auipc	a4,0x3
-    800028e8:	71c70713          	addi	a4,a4,1820 # 80006000 <begin_signature+0x2000>
-    800028ec:	00c6d693          	srli	a3,a3,0xc
-    800028f0:	00c75713          	srli	a4,a4,0xc
-    800028f4:	00004797          	auipc	a5,0x4
-    800028f8:	70c78793          	addi	a5,a5,1804 # 80007000 <begin_signature+0x3000>
-    800028fc:	00a69693          	slli	a3,a3,0xa
-    80002900:	00a71713          	slli	a4,a4,0xa
-    80002904:	0016e693          	ori	a3,a3,1
-    80002908:	00176713          	ori	a4,a4,1
-    8000290c:	00c7d793          	srli	a5,a5,0xc
-    80002910:	00001897          	auipc	a7,0x1
-    80002914:	6ed8b823          	sd	a3,1776(a7) # 80004000 <begin_signature>
-    80002918:	00a79793          	slli	a5,a5,0xa
-    8000291c:	00002697          	auipc	a3,0x2
-    80002920:	6ce6be23          	sd	a4,1756(a3) # 80004ff8 <begin_signature+0xff8>
-    80002924:	20000737          	lui	a4,0x20000
-    80002928:	0cf70713          	addi	a4,a4,207 # 200000cf <_start-0x5fffff31>
-    8000292c:	fff00593          	li	a1,-1
-    80002930:	0017e793          	ori	a5,a5,1
-    80002934:	00001617          	auipc	a2,0x1
-    80002938:	6cc60613          	addi	a2,a2,1740 # 80004000 <begin_signature>
-    8000293c:	ed010113          	addi	sp,sp,-304
-    80002940:	03f59813          	slli	a6,a1,0x3f
-    80002944:	00004697          	auipc	a3,0x4
-    80002948:	6ae6ba23          	sd	a4,1716(a3) # 80006ff8 <begin_signature+0x2ff8>
-    8000294c:	00002717          	auipc	a4,0x2
-    80002950:	6af73a23          	sd	a5,1716(a4) # 80005000 <begin_signature+0x1000>
-    80002954:	00c65793          	srli	a5,a2,0xc
-    80002958:	12113423          	sd	ra,296(sp)
-    8000295c:	12813023          	sd	s0,288(sp)
-    80002960:	0107e7b3          	or	a5,a5,a6
-    80002964:	18079073          	csrw	satp,a5
-    80002968:	01f00793          	li	a5,31
-    8000296c:	00000297          	auipc	t0,0x0
-    80002970:	01428293          	addi	t0,t0,20 # 80002980 <vm_boot+0xac>
-    80002974:	305292f3          	csrrw	t0,mtvec,t0
-    80002978:	3b059073          	csrw	pmpaddr0,a1
-    8000297c:	3a079073          	csrw	pmpcfg0,a5
-    80002980:	bff00813          	li	a6,-1025
-    80002984:	01581813          	slli	a6,a6,0x15
-    80002988:	ffffd797          	auipc	a5,0xffffd
-    8000298c:	73c78793          	addi	a5,a5,1852 # 800000c4 <trap_entry>
-    80002990:	010787b3          	add	a5,a5,a6
-    80002994:	10579073          	csrw	stvec,a5
-    80002998:	340027f3          	csrr	a5,mscratch
-    8000299c:	010787b3          	add	a5,a5,a6
-    800029a0:	14079073          	csrw	sscratch,a5
-    800029a4:	0000b7b7          	lui	a5,0xb
-    800029a8:	1007879b          	addiw	a5,a5,256
-    800029ac:	30279073          	csrw	medeleg,a5
-    800029b0:	0001e7b7          	lui	a5,0x1e
-    800029b4:	30079073          	csrw	mstatus,a5
-    800029b8:	30405073          	csrwi	mie,0
-    800029bc:	00005697          	auipc	a3,0x5
-    800029c0:	64468693          	addi	a3,a3,1604 # 80008000 <freelist_nodes>
-    800029c4:	010687b3          	add	a5,a3,a6
-    800029c8:	3e078713          	addi	a4,a5,992 # 1e3e0 <_start-0x7ffe1c20>
-    800029cc:	00006617          	auipc	a2,0x6
-    800029d0:	e0f63e23          	sd	a5,-484(a2) # 800087e8 <freelist_head>
-    800029d4:	00006797          	auipc	a5,0x6
-    800029d8:	e0e7b623          	sd	a4,-500(a5) # 800087e0 <freelist_tail>
-    800029dc:	00006317          	auipc	t1,0x6
-    800029e0:	a1430313          	addi	t1,t1,-1516 # 800083f0 <user_mapping>
-    800029e4:	02600793          	li	a5,38
-    800029e8:	000808b7          	lui	a7,0x80
-    800029ec:	01080813          	addi	a6,a6,16
-    800029f0:	03f7871b          	addiw	a4,a5,63
-    800029f4:	02071713          	slli	a4,a4,0x20
-    800029f8:	0017d61b          	srliw	a2,a5,0x1
-    800029fc:	02075713          	srli	a4,a4,0x20
-    80002a00:	00c7c7b3          	xor	a5,a5,a2
-    80002a04:	01170733          	add	a4,a4,a7
-    80002a08:	010685b3          	add	a1,a3,a6
-    80002a0c:	00c71713          	slli	a4,a4,0xc
-    80002a10:	0057979b          	slliw	a5,a5,0x5
-    80002a14:	00e6b023          	sd	a4,0(a3)
-    80002a18:	00b6b423          	sd	a1,8(a3)
-    80002a1c:	0207f793          	andi	a5,a5,32
-    80002a20:	01068693          	addi	a3,a3,16
-    80002a24:	00c7e7b3          	or	a5,a5,a2
-    80002a28:	fcd314e3          	bne	t1,a3,800029f0 <vm_boot+0x11c>
-    80002a2c:	00050413          	mv	s0,a0
-    80002a30:	12000613          	li	a2,288
-    80002a34:	00000593          	li	a1,0
-    80002a38:	00010513          	mv	a0,sp
-    80002a3c:	00006797          	auipc	a5,0x6
-    80002a40:	9a07b623          	sd	zero,-1620(a5) # 800083e8 <freelist_nodes+0x3e8>
-    80002a44:	e18ff0ef          	jal	ra,8000205c <memset>
-    80002a48:	800007b7          	lui	a5,0x80000
-    80002a4c:	00f40433          	add	s0,s0,a5
-    80002a50:	00010513          	mv	a0,sp
-    80002a54:	10813423          	sd	s0,264(sp)
-    80002a58:	de4fd0ef          	jal	ra,8000003c <pop_tf>
-    80002a5c:	12813083          	ld	ra,296(sp)
-    80002a60:	12013403          	ld	s0,288(sp)
-    80002a64:	13010113          	addi	sp,sp,304
-    80002a68:	00008067          	ret
-    80002a6c:	054df7b7          	lui	a5,0x54df
-    80002a70:	000805b7          	lui	a1,0x80
-    80002a74:	b0278793          	addi	a5,a5,-1278 # 54deb02 <_start-0x7ab214fe>
-    80002a78:	ffc58593          	addi	a1,a1,-4 # 7fffc <_start-0x7ff80004>
-    80002a7c:	00100613          	li	a2,1
-    80002a80:	00b7f733          	and	a4,a5,a1
-    80002a84:	01f61613          	slli	a2,a2,0x1f
-    80002a88:	0017f693          	andi	a3,a5,1
-    80002a8c:	02079793          	slli	a5,a5,0x20
-    80002a90:	0207d793          	srli	a5,a5,0x20
-    80002a94:	00c70733          	add	a4,a4,a2
-    80002a98:	02068263          	beqz	a3,80002abc <vm_boot+0x1e8>
-    80002a9c:	0007202f          	amoadd.w	zero,zero,(a4)
-    80002aa0:	0017d793          	srli	a5,a5,0x1
-    80002aa4:	00b7f733          	and	a4,a5,a1
-    80002aa8:	0017f693          	andi	a3,a5,1
-    80002aac:	02079793          	slli	a5,a5,0x20
-    80002ab0:	0207d793          	srli	a5,a5,0x20
-    80002ab4:	00c70733          	add	a4,a4,a2
-    80002ab8:	fe0692e3          	bnez	a3,80002a9c <vm_boot+0x1c8>
-    80002abc:	00072003          	lw	zero,0(a4)
-    80002ac0:	0017d793          	srli	a5,a5,0x1
-    80002ac4:	fe1ff06f          	j	80002aa4 <vm_boot+0x1d0>
+00000000800028e0 <vm_boot>:
+    800028e0:	f14027f3          	csrr	a5,mhartid
+    800028e4:	18079c63          	bnez	a5,80002a7c <vm_boot+0x19c>
+    800028e8:	00002697          	auipc	a3,0x2
+    800028ec:	71868693          	addi	a3,a3,1816 # 80005000 <begin_signature+0x1000>
+    800028f0:	00003717          	auipc	a4,0x3
+    800028f4:	71070713          	addi	a4,a4,1808 # 80006000 <begin_signature+0x2000>
+    800028f8:	00c6d693          	srli	a3,a3,0xc
+    800028fc:	00c75713          	srli	a4,a4,0xc
+    80002900:	00004797          	auipc	a5,0x4
+    80002904:	70078793          	addi	a5,a5,1792 # 80007000 <begin_signature+0x3000>
+    80002908:	00a69693          	slli	a3,a3,0xa
+    8000290c:	00a71713          	slli	a4,a4,0xa
+    80002910:	0016e693          	ori	a3,a3,1
+    80002914:	00176713          	ori	a4,a4,1
+    80002918:	00c7d793          	srli	a5,a5,0xc
+    8000291c:	00001897          	auipc	a7,0x1
+    80002920:	6ed8b223          	sd	a3,1764(a7) # 80004000 <begin_signature>
+    80002924:	00a79793          	slli	a5,a5,0xa
+    80002928:	00002697          	auipc	a3,0x2
+    8000292c:	6ce6b823          	sd	a4,1744(a3) # 80004ff8 <begin_signature+0xff8>
+    80002930:	20000737          	lui	a4,0x20000
+    80002934:	0cf70713          	addi	a4,a4,207 # 200000cf <_start-0x5fffff31>
+    80002938:	fff00593          	li	a1,-1
+    8000293c:	0017e793          	ori	a5,a5,1
+    80002940:	00001617          	auipc	a2,0x1
+    80002944:	6c060613          	addi	a2,a2,1728 # 80004000 <begin_signature>
+    80002948:	ed010113          	addi	sp,sp,-304
+    8000294c:	03f59813          	slli	a6,a1,0x3f
+    80002950:	00004697          	auipc	a3,0x4
+    80002954:	6ae6b423          	sd	a4,1704(a3) # 80006ff8 <begin_signature+0x2ff8>
+    80002958:	00002717          	auipc	a4,0x2
+    8000295c:	6af73423          	sd	a5,1704(a4) # 80005000 <begin_signature+0x1000>
+    80002960:	00c65793          	srli	a5,a2,0xc
+    80002964:	12113423          	sd	ra,296(sp)
+    80002968:	12813023          	sd	s0,288(sp)
+    8000296c:	0107e7b3          	or	a5,a5,a6
+    80002970:	18079073          	csrw	satp,a5
+    80002974:	01f00793          	li	a5,31
+    80002978:	00b5d593          	srli	a1,a1,0xb
+    8000297c:	00000297          	auipc	t0,0x0
+    80002980:	01428293          	addi	t0,t0,20 # 80002990 <vm_boot+0xb0>
+    80002984:	305292f3          	csrrw	t0,mtvec,t0
+    80002988:	3b059073          	csrw	pmpaddr0,a1
+    8000298c:	3a079073          	csrw	pmpcfg0,a5
+    80002990:	bff00813          	li	a6,-1025
+    80002994:	01581813          	slli	a6,a6,0x15
+    80002998:	ffffd797          	auipc	a5,0xffffd
+    8000299c:	73078793          	addi	a5,a5,1840 # 800000c8 <trap_entry>
+    800029a0:	010787b3          	add	a5,a5,a6
+    800029a4:	10579073          	csrw	stvec,a5
+    800029a8:	340027f3          	csrr	a5,mscratch
+    800029ac:	010787b3          	add	a5,a5,a6
+    800029b0:	14079073          	csrw	sscratch,a5
+    800029b4:	0000b7b7          	lui	a5,0xb
+    800029b8:	1007879b          	addiw	a5,a5,256
+    800029bc:	30279073          	csrw	medeleg,a5
+    800029c0:	0001e7b7          	lui	a5,0x1e
+    800029c4:	30079073          	csrw	mstatus,a5
+    800029c8:	30405073          	csrwi	mie,0
+    800029cc:	00005697          	auipc	a3,0x5
+    800029d0:	63468693          	addi	a3,a3,1588 # 80008000 <freelist_nodes>
+    800029d4:	010687b3          	add	a5,a3,a6
+    800029d8:	3e078713          	addi	a4,a5,992 # 1e3e0 <_start-0x7ffe1c20>
+    800029dc:	00006617          	auipc	a2,0x6
+    800029e0:	e0f63623          	sd	a5,-500(a2) # 800087e8 <freelist_head>
+    800029e4:	00006797          	auipc	a5,0x6
+    800029e8:	dee7be23          	sd	a4,-516(a5) # 800087e0 <freelist_tail>
+    800029ec:	00006317          	auipc	t1,0x6
+    800029f0:	a0430313          	addi	t1,t1,-1532 # 800083f0 <user_mapping>
+    800029f4:	02600793          	li	a5,38
+    800029f8:	000808b7          	lui	a7,0x80
+    800029fc:	01080813          	addi	a6,a6,16
+    80002a00:	03f7871b          	addiw	a4,a5,63
+    80002a04:	02071713          	slli	a4,a4,0x20
+    80002a08:	0017d61b          	srliw	a2,a5,0x1
+    80002a0c:	02075713          	srli	a4,a4,0x20
+    80002a10:	00c7c7b3          	xor	a5,a5,a2
+    80002a14:	01170733          	add	a4,a4,a7
+    80002a18:	010685b3          	add	a1,a3,a6
+    80002a1c:	00c71713          	slli	a4,a4,0xc
+    80002a20:	0057979b          	slliw	a5,a5,0x5
+    80002a24:	00e6b023          	sd	a4,0(a3)
+    80002a28:	00b6b423          	sd	a1,8(a3)
+    80002a2c:	0207f793          	andi	a5,a5,32
+    80002a30:	01068693          	addi	a3,a3,16
+    80002a34:	00c7e7b3          	or	a5,a5,a2
+    80002a38:	fcd314e3          	bne	t1,a3,80002a00 <vm_boot+0x120>
+    80002a3c:	00050413          	mv	s0,a0
+    80002a40:	12000613          	li	a2,288
+    80002a44:	00000593          	li	a1,0
+    80002a48:	00010513          	mv	a0,sp
+    80002a4c:	00006797          	auipc	a5,0x6
+    80002a50:	9807be23          	sd	zero,-1636(a5) # 800083e8 <freelist_nodes+0x3e8>
+    80002a54:	e08ff0ef          	jal	ra,8000205c <memset>
+    80002a58:	800007b7          	lui	a5,0x80000
+    80002a5c:	00f40433          	add	s0,s0,a5
+    80002a60:	00010513          	mv	a0,sp
+    80002a64:	10813423          	sd	s0,264(sp)
+    80002a68:	dd8fd0ef          	jal	ra,80000040 <pop_tf>
+    80002a6c:	12813083          	ld	ra,296(sp)
+    80002a70:	12013403          	ld	s0,288(sp)
+    80002a74:	13010113          	addi	sp,sp,304
+    80002a78:	00008067          	ret
+    80002a7c:	054df7b7          	lui	a5,0x54df
+    80002a80:	000805b7          	lui	a1,0x80
+    80002a84:	b0278793          	addi	a5,a5,-1278 # 54deb02 <_start-0x7ab214fe>
+    80002a88:	ffc58593          	addi	a1,a1,-4 # 7fffc <_start-0x7ff80004>
+    80002a8c:	00100613          	li	a2,1
+    80002a90:	00b7f733          	and	a4,a5,a1
+    80002a94:	01f61613          	slli	a2,a2,0x1f
+    80002a98:	0017f693          	andi	a3,a5,1
+    80002a9c:	02079793          	slli	a5,a5,0x20
+    80002aa0:	0207d793          	srli	a5,a5,0x20
+    80002aa4:	00c70733          	add	a4,a4,a2
+    80002aa8:	02068263          	beqz	a3,80002acc <vm_boot+0x1ec>
+    80002aac:	0007202f          	amoadd.w	zero,zero,(a4)
+    80002ab0:	0017d793          	srli	a5,a5,0x1
+    80002ab4:	00b7f733          	and	a4,a5,a1
+    80002ab8:	0017f693          	andi	a3,a5,1
+    80002abc:	02079793          	slli	a5,a5,0x20
+    80002ac0:	0207d793          	srli	a5,a5,0x20
+    80002ac4:	00c70733          	add	a4,a4,a2
+    80002ac8:	fe0692e3          	bnez	a3,80002aac <vm_boot+0x1cc>
+    80002acc:	00072003          	lw	zero,0(a4)
+    80002ad0:	0017d793          	srli	a5,a5,0x1
+    80002ad4:	fe1ff06f          	j	80002ab4 <vm_boot+0x1d4>
 
-0000000080002ac8 <userstart>:
-    80002ac8:	000080b7          	lui	ra,0x8
-    80002acc:	e000809b          	addiw	ra,ra,-512
-    80002ad0:	06db7137          	lui	sp,0x6db7
-    80002ad4:	db71011b          	addiw	sp,sp,-585
-    80002ad8:	00c11113          	slli	sp,sp,0xc
-    80002adc:	db710113          	addi	sp,sp,-585 # 6db6db7 <_start-0x79249249>
-    80002ae0:	00c11113          	slli	sp,sp,0xc
-    80002ae4:	db710113          	addi	sp,sp,-585
-    80002ae8:	00c11113          	slli	sp,sp,0xc
-    80002aec:	db710113          	addi	sp,sp,-585
-    80002af0:	02208f33          	mul	t5,ra,sp
-    80002af4:	00001eb7          	lui	t4,0x1
-    80002af8:	200e8e9b          	addiw	t4,t4,512
-    80002afc:	02000193          	li	gp,32
-    80002b00:	49df1a63          	bne	t5,t4,80002f94 <fail>
+0000000080002ad8 <extra_boot>:
+    80002ad8:	00008067          	ret
 
-0000000080002b04 <test_33>:
-    80002b04:	000080b7          	lui	ra,0x8
-    80002b08:	fc00809b          	addiw	ra,ra,-64
-    80002b0c:	06db7137          	lui	sp,0x6db7
-    80002b10:	db71011b          	addiw	sp,sp,-585
-    80002b14:	00c11113          	slli	sp,sp,0xc
-    80002b18:	db710113          	addi	sp,sp,-585 # 6db6db7 <_start-0x79249249>
-    80002b1c:	00c11113          	slli	sp,sp,0xc
-    80002b20:	db710113          	addi	sp,sp,-585
-    80002b24:	00c11113          	slli	sp,sp,0xc
-    80002b28:	db710113          	addi	sp,sp,-585
-    80002b2c:	02208f33          	mul	t5,ra,sp
-    80002b30:	00001eb7          	lui	t4,0x1
-    80002b34:	240e8e9b          	addiw	t4,t4,576
-    80002b38:	02100193          	li	gp,33
-    80002b3c:	45df1c63          	bne	t5,t4,80002f94 <fail>
+0000000080002adc <userstart>:
+    80002adc:	000080b7          	lui	ra,0x8
+    80002ae0:	e000809b          	addiw	ra,ra,-512
+    80002ae4:	06db7137          	lui	sp,0x6db7
+    80002ae8:	db71011b          	addiw	sp,sp,-585
+    80002aec:	00c11113          	slli	sp,sp,0xc
+    80002af0:	db710113          	addi	sp,sp,-585 # 6db6db7 <_start-0x79249249>
+    80002af4:	00c11113          	slli	sp,sp,0xc
+    80002af8:	db710113          	addi	sp,sp,-585
+    80002afc:	00c11113          	slli	sp,sp,0xc
+    80002b00:	db710113          	addi	sp,sp,-585
+    80002b04:	02208f33          	mul	t5,ra,sp
+    80002b08:	00001eb7          	lui	t4,0x1
+    80002b0c:	200e8e9b          	addiw	t4,t4,512
+    80002b10:	02000193          	li	gp,32
+    80002b14:	49df1a63          	bne	t5,t4,80002fa8 <fail>
 
-0000000080002b40 <test_2>:
-    80002b40:	00000093          	li	ra,0
-    80002b44:	00000113          	li	sp,0
-    80002b48:	02208f33          	mul	t5,ra,sp
-    80002b4c:	00000e93          	li	t4,0
-    80002b50:	00200193          	li	gp,2
-    80002b54:	45df1063          	bne	t5,t4,80002f94 <fail>
+0000000080002b18 <test_33>:
+    80002b18:	000080b7          	lui	ra,0x8
+    80002b1c:	fc00809b          	addiw	ra,ra,-64
+    80002b20:	06db7137          	lui	sp,0x6db7
+    80002b24:	db71011b          	addiw	sp,sp,-585
+    80002b28:	00c11113          	slli	sp,sp,0xc
+    80002b2c:	db710113          	addi	sp,sp,-585 # 6db6db7 <_start-0x79249249>
+    80002b30:	00c11113          	slli	sp,sp,0xc
+    80002b34:	db710113          	addi	sp,sp,-585
+    80002b38:	00c11113          	slli	sp,sp,0xc
+    80002b3c:	db710113          	addi	sp,sp,-585
+    80002b40:	02208f33          	mul	t5,ra,sp
+    80002b44:	00001eb7          	lui	t4,0x1
+    80002b48:	240e8e9b          	addiw	t4,t4,576
+    80002b4c:	02100193          	li	gp,33
+    80002b50:	45df1c63          	bne	t5,t4,80002fa8 <fail>
 
-0000000080002b58 <test_3>:
-    80002b58:	00100093          	li	ra,1
-    80002b5c:	00100113          	li	sp,1
-    80002b60:	02208f33          	mul	t5,ra,sp
-    80002b64:	00100e93          	li	t4,1
-    80002b68:	00300193          	li	gp,3
-    80002b6c:	43df1463          	bne	t5,t4,80002f94 <fail>
+0000000080002b54 <test_2>:
+    80002b54:	00000093          	li	ra,0
+    80002b58:	00000113          	li	sp,0
+    80002b5c:	02208f33          	mul	t5,ra,sp
+    80002b60:	00000e93          	li	t4,0
+    80002b64:	00200193          	li	gp,2
+    80002b68:	45df1063          	bne	t5,t4,80002fa8 <fail>
 
-0000000080002b70 <test_4>:
-    80002b70:	00300093          	li	ra,3
-    80002b74:	00700113          	li	sp,7
-    80002b78:	02208f33          	mul	t5,ra,sp
-    80002b7c:	01500e93          	li	t4,21
-    80002b80:	00400193          	li	gp,4
-    80002b84:	41df1863          	bne	t5,t4,80002f94 <fail>
+0000000080002b6c <test_3>:
+    80002b6c:	00100093          	li	ra,1
+    80002b70:	00100113          	li	sp,1
+    80002b74:	02208f33          	mul	t5,ra,sp
+    80002b78:	00100e93          	li	t4,1
+    80002b7c:	00300193          	li	gp,3
+    80002b80:	43df1463          	bne	t5,t4,80002fa8 <fail>
 
-0000000080002b88 <test_5>:
-    80002b88:	00000093          	li	ra,0
-    80002b8c:	ffff8137          	lui	sp,0xffff8
-    80002b90:	02208f33          	mul	t5,ra,sp
-    80002b94:	00000e93          	li	t4,0
-    80002b98:	00500193          	li	gp,5
-    80002b9c:	3fdf1c63          	bne	t5,t4,80002f94 <fail>
+0000000080002b84 <test_4>:
+    80002b84:	00300093          	li	ra,3
+    80002b88:	00700113          	li	sp,7
+    80002b8c:	02208f33          	mul	t5,ra,sp
+    80002b90:	01500e93          	li	t4,21
+    80002b94:	00400193          	li	gp,4
+    80002b98:	41df1863          	bne	t5,t4,80002fa8 <fail>
 
-0000000080002ba0 <test_6>:
-    80002ba0:	800000b7          	lui	ra,0x80000
-    80002ba4:	00000113          	li	sp,0
-    80002ba8:	02208f33          	mul	t5,ra,sp
-    80002bac:	00000e93          	li	t4,0
-    80002bb0:	00600193          	li	gp,6
-    80002bb4:	3fdf1063          	bne	t5,t4,80002f94 <fail>
+0000000080002b9c <test_5>:
+    80002b9c:	00000093          	li	ra,0
+    80002ba0:	ffff8137          	lui	sp,0xffff8
+    80002ba4:	02208f33          	mul	t5,ra,sp
+    80002ba8:	00000e93          	li	t4,0
+    80002bac:	00500193          	li	gp,5
+    80002bb0:	3fdf1c63          	bne	t5,t4,80002fa8 <fail>
 
-0000000080002bb8 <test_7>:
-    80002bb8:	800000b7          	lui	ra,0x80000
-    80002bbc:	ffff8137          	lui	sp,0xffff8
-    80002bc0:	02208f33          	mul	t5,ra,sp
-    80002bc4:	00100e9b          	addiw	t4,zero,1
-    80002bc8:	02ee9e93          	slli	t4,t4,0x2e
-    80002bcc:	00700193          	li	gp,7
-    80002bd0:	3ddf1263          	bne	t5,t4,80002f94 <fail>
+0000000080002bb4 <test_6>:
+    80002bb4:	800000b7          	lui	ra,0x80000
+    80002bb8:	00000113          	li	sp,0
+    80002bbc:	02208f33          	mul	t5,ra,sp
+    80002bc0:	00000e93          	li	t4,0
+    80002bc4:	00600193          	li	gp,6
+    80002bc8:	3fdf1063          	bne	t5,t4,80002fa8 <fail>
 
-0000000080002bd4 <test_30>:
-    80002bd4:	faaab0b7          	lui	ra,0xfaaab
-    80002bd8:	aab0809b          	addiw	ra,ra,-1365
-    80002bdc:	00c09093          	slli	ra,ra,0xc
-    80002be0:	aab08093          	addi	ra,ra,-1365 # fffffffffaaaaaab <_end+0xffffffff7aaa22bb>
-    80002be4:	00c09093          	slli	ra,ra,0xc
-    80002be8:	aab08093          	addi	ra,ra,-1365
-    80002bec:	00c09093          	slli	ra,ra,0xc
-    80002bf0:	aab08093          	addi	ra,ra,-1365
-    80002bf4:	00030137          	lui	sp,0x30
-    80002bf8:	e7d1011b          	addiw	sp,sp,-387
-    80002bfc:	02208f33          	mul	t5,ra,sp
-    80002c00:	00010eb7          	lui	t4,0x10
-    80002c04:	f7fe8e9b          	addiw	t4,t4,-129
-    80002c08:	01e00193          	li	gp,30
-    80002c0c:	39df1463          	bne	t5,t4,80002f94 <fail>
+0000000080002bcc <test_7>:
+    80002bcc:	800000b7          	lui	ra,0x80000
+    80002bd0:	ffff8137          	lui	sp,0xffff8
+    80002bd4:	02208f33          	mul	t5,ra,sp
+    80002bd8:	00100e9b          	addiw	t4,zero,1
+    80002bdc:	02ee9e93          	slli	t4,t4,0x2e
+    80002be0:	00700193          	li	gp,7
+    80002be4:	3ddf1263          	bne	t5,t4,80002fa8 <fail>
 
-0000000080002c10 <test_31>:
-    80002c10:	000300b7          	lui	ra,0x30
-    80002c14:	e7d0809b          	addiw	ra,ra,-387
-    80002c18:	faaab137          	lui	sp,0xfaaab
-    80002c1c:	aab1011b          	addiw	sp,sp,-1365
-    80002c20:	00c11113          	slli	sp,sp,0xc
-    80002c24:	aab10113          	addi	sp,sp,-1365 # fffffffffaaaaaab <_end+0xffffffff7aaa22bb>
-    80002c28:	00c11113          	slli	sp,sp,0xc
-    80002c2c:	aab10113          	addi	sp,sp,-1365
-    80002c30:	00c11113          	slli	sp,sp,0xc
-    80002c34:	aab10113          	addi	sp,sp,-1365
-    80002c38:	02208f33          	mul	t5,ra,sp
-    80002c3c:	00010eb7          	lui	t4,0x10
-    80002c40:	f7fe8e9b          	addiw	t4,t4,-129
-    80002c44:	01f00193          	li	gp,31
-    80002c48:	35df1663          	bne	t5,t4,80002f94 <fail>
+0000000080002be8 <test_30>:
+    80002be8:	faaab0b7          	lui	ra,0xfaaab
+    80002bec:	aab0809b          	addiw	ra,ra,-1365
+    80002bf0:	00c09093          	slli	ra,ra,0xc
+    80002bf4:	aab08093          	addi	ra,ra,-1365 # fffffffffaaaaaab <_end+0xffffffff7aaa22bb>
+    80002bf8:	00c09093          	slli	ra,ra,0xc
+    80002bfc:	aab08093          	addi	ra,ra,-1365
+    80002c00:	00c09093          	slli	ra,ra,0xc
+    80002c04:	aab08093          	addi	ra,ra,-1365
+    80002c08:	00030137          	lui	sp,0x30
+    80002c0c:	e7d1011b          	addiw	sp,sp,-387
+    80002c10:	02208f33          	mul	t5,ra,sp
+    80002c14:	00010eb7          	lui	t4,0x10
+    80002c18:	f7fe8e9b          	addiw	t4,t4,-129
+    80002c1c:	01e00193          	li	gp,30
+    80002c20:	39df1463          	bne	t5,t4,80002fa8 <fail>
 
-0000000080002c4c <test_8>:
-    80002c4c:	00d00093          	li	ra,13
-    80002c50:	00b00113          	li	sp,11
-    80002c54:	022080b3          	mul	ra,ra,sp
-    80002c58:	08f00e93          	li	t4,143
-    80002c5c:	00800193          	li	gp,8
-    80002c60:	33d09a63          	bne	ra,t4,80002f94 <fail>
+0000000080002c24 <test_31>:
+    80002c24:	000300b7          	lui	ra,0x30
+    80002c28:	e7d0809b          	addiw	ra,ra,-387
+    80002c2c:	faaab137          	lui	sp,0xfaaab
+    80002c30:	aab1011b          	addiw	sp,sp,-1365
+    80002c34:	00c11113          	slli	sp,sp,0xc
+    80002c38:	aab10113          	addi	sp,sp,-1365 # fffffffffaaaaaab <_end+0xffffffff7aaa22bb>
+    80002c3c:	00c11113          	slli	sp,sp,0xc
+    80002c40:	aab10113          	addi	sp,sp,-1365
+    80002c44:	00c11113          	slli	sp,sp,0xc
+    80002c48:	aab10113          	addi	sp,sp,-1365
+    80002c4c:	02208f33          	mul	t5,ra,sp
+    80002c50:	00010eb7          	lui	t4,0x10
+    80002c54:	f7fe8e9b          	addiw	t4,t4,-129
+    80002c58:	01f00193          	li	gp,31
+    80002c5c:	35df1663          	bne	t5,t4,80002fa8 <fail>
 
-0000000080002c64 <test_9>:
-    80002c64:	00e00093          	li	ra,14
-    80002c68:	00b00113          	li	sp,11
-    80002c6c:	02208133          	mul	sp,ra,sp
-    80002c70:	09a00e93          	li	t4,154
-    80002c74:	00900193          	li	gp,9
-    80002c78:	31d11e63          	bne	sp,t4,80002f94 <fail>
+0000000080002c60 <test_8>:
+    80002c60:	00d00093          	li	ra,13
+    80002c64:	00b00113          	li	sp,11
+    80002c68:	022080b3          	mul	ra,ra,sp
+    80002c6c:	08f00e93          	li	t4,143
+    80002c70:	00800193          	li	gp,8
+    80002c74:	33d09a63          	bne	ra,t4,80002fa8 <fail>
 
-0000000080002c7c <test_10>:
-    80002c7c:	00d00093          	li	ra,13
-    80002c80:	021080b3          	mul	ra,ra,ra
-    80002c84:	0a900e93          	li	t4,169
-    80002c88:	00a00193          	li	gp,10
-    80002c8c:	31d09463          	bne	ra,t4,80002f94 <fail>
+0000000080002c78 <test_9>:
+    80002c78:	00e00093          	li	ra,14
+    80002c7c:	00b00113          	li	sp,11
+    80002c80:	02208133          	mul	sp,ra,sp
+    80002c84:	09a00e93          	li	t4,154
+    80002c88:	00900193          	li	gp,9
+    80002c8c:	31d11e63          	bne	sp,t4,80002fa8 <fail>
 
-0000000080002c90 <test_11>:
-    80002c90:	00000213          	li	tp,0
-    80002c94:	00d00093          	li	ra,13
-    80002c98:	00b00113          	li	sp,11
-    80002c9c:	02208f33          	mul	t5,ra,sp
-    80002ca0:	000f0313          	mv	t1,t5
-    80002ca4:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80002ca8:	00200293          	li	t0,2
-    80002cac:	fe5214e3          	bne	tp,t0,80002c94 <test_11+0x4>
-    80002cb0:	08f00e93          	li	t4,143
-    80002cb4:	00b00193          	li	gp,11
-    80002cb8:	2dd31e63          	bne	t1,t4,80002f94 <fail>
+0000000080002c90 <test_10>:
+    80002c90:	00d00093          	li	ra,13
+    80002c94:	021080b3          	mul	ra,ra,ra
+    80002c98:	0a900e93          	li	t4,169
+    80002c9c:	00a00193          	li	gp,10
+    80002ca0:	31d09463          	bne	ra,t4,80002fa8 <fail>
 
-0000000080002cbc <test_12>:
-    80002cbc:	00000213          	li	tp,0
-    80002cc0:	00e00093          	li	ra,14
-    80002cc4:	00b00113          	li	sp,11
-    80002cc8:	02208f33          	mul	t5,ra,sp
-    80002ccc:	00000013          	nop
-    80002cd0:	000f0313          	mv	t1,t5
-    80002cd4:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80002cd8:	00200293          	li	t0,2
-    80002cdc:	fe5212e3          	bne	tp,t0,80002cc0 <test_12+0x4>
-    80002ce0:	09a00e93          	li	t4,154
-    80002ce4:	00c00193          	li	gp,12
-    80002ce8:	2bd31663          	bne	t1,t4,80002f94 <fail>
+0000000080002ca4 <test_11>:
+    80002ca4:	00000213          	li	tp,0
+    80002ca8:	00d00093          	li	ra,13
+    80002cac:	00b00113          	li	sp,11
+    80002cb0:	02208f33          	mul	t5,ra,sp
+    80002cb4:	000f0313          	mv	t1,t5
+    80002cb8:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80002cbc:	00200293          	li	t0,2
+    80002cc0:	fe5214e3          	bne	tp,t0,80002ca8 <test_11+0x4>
+    80002cc4:	08f00e93          	li	t4,143
+    80002cc8:	00b00193          	li	gp,11
+    80002ccc:	2dd31e63          	bne	t1,t4,80002fa8 <fail>
 
-0000000080002cec <test_13>:
-    80002cec:	00000213          	li	tp,0
-    80002cf0:	00f00093          	li	ra,15
-    80002cf4:	00b00113          	li	sp,11
-    80002cf8:	02208f33          	mul	t5,ra,sp
-    80002cfc:	00000013          	nop
-    80002d00:	00000013          	nop
-    80002d04:	000f0313          	mv	t1,t5
-    80002d08:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80002d0c:	00200293          	li	t0,2
-    80002d10:	fe5210e3          	bne	tp,t0,80002cf0 <test_13+0x4>
-    80002d14:	0a500e93          	li	t4,165
-    80002d18:	00d00193          	li	gp,13
-    80002d1c:	27d31c63          	bne	t1,t4,80002f94 <fail>
+0000000080002cd0 <test_12>:
+    80002cd0:	00000213          	li	tp,0
+    80002cd4:	00e00093          	li	ra,14
+    80002cd8:	00b00113          	li	sp,11
+    80002cdc:	02208f33          	mul	t5,ra,sp
+    80002ce0:	00000013          	nop
+    80002ce4:	000f0313          	mv	t1,t5
+    80002ce8:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80002cec:	00200293          	li	t0,2
+    80002cf0:	fe5212e3          	bne	tp,t0,80002cd4 <test_12+0x4>
+    80002cf4:	09a00e93          	li	t4,154
+    80002cf8:	00c00193          	li	gp,12
+    80002cfc:	2bd31663          	bne	t1,t4,80002fa8 <fail>
 
-0000000080002d20 <test_14>:
-    80002d20:	00000213          	li	tp,0
-    80002d24:	00d00093          	li	ra,13
-    80002d28:	00b00113          	li	sp,11
-    80002d2c:	02208f33          	mul	t5,ra,sp
-    80002d30:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80002d34:	00200293          	li	t0,2
-    80002d38:	fe5216e3          	bne	tp,t0,80002d24 <test_14+0x4>
-    80002d3c:	08f00e93          	li	t4,143
-    80002d40:	00e00193          	li	gp,14
-    80002d44:	25df1863          	bne	t5,t4,80002f94 <fail>
+0000000080002d00 <test_13>:
+    80002d00:	00000213          	li	tp,0
+    80002d04:	00f00093          	li	ra,15
+    80002d08:	00b00113          	li	sp,11
+    80002d0c:	02208f33          	mul	t5,ra,sp
+    80002d10:	00000013          	nop
+    80002d14:	00000013          	nop
+    80002d18:	000f0313          	mv	t1,t5
+    80002d1c:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80002d20:	00200293          	li	t0,2
+    80002d24:	fe5210e3          	bne	tp,t0,80002d04 <test_13+0x4>
+    80002d28:	0a500e93          	li	t4,165
+    80002d2c:	00d00193          	li	gp,13
+    80002d30:	27d31c63          	bne	t1,t4,80002fa8 <fail>
 
-0000000080002d48 <test_15>:
-    80002d48:	00000213          	li	tp,0
-    80002d4c:	00e00093          	li	ra,14
-    80002d50:	00b00113          	li	sp,11
-    80002d54:	00000013          	nop
-    80002d58:	02208f33          	mul	t5,ra,sp
-    80002d5c:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80002d60:	00200293          	li	t0,2
-    80002d64:	fe5214e3          	bne	tp,t0,80002d4c <test_15+0x4>
-    80002d68:	09a00e93          	li	t4,154
-    80002d6c:	00f00193          	li	gp,15
-    80002d70:	23df1263          	bne	t5,t4,80002f94 <fail>
+0000000080002d34 <test_14>:
+    80002d34:	00000213          	li	tp,0
+    80002d38:	00d00093          	li	ra,13
+    80002d3c:	00b00113          	li	sp,11
+    80002d40:	02208f33          	mul	t5,ra,sp
+    80002d44:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80002d48:	00200293          	li	t0,2
+    80002d4c:	fe5216e3          	bne	tp,t0,80002d38 <test_14+0x4>
+    80002d50:	08f00e93          	li	t4,143
+    80002d54:	00e00193          	li	gp,14
+    80002d58:	25df1863          	bne	t5,t4,80002fa8 <fail>
 
-0000000080002d74 <test_16>:
-    80002d74:	00000213          	li	tp,0
-    80002d78:	00f00093          	li	ra,15
-    80002d7c:	00b00113          	li	sp,11
-    80002d80:	00000013          	nop
-    80002d84:	00000013          	nop
-    80002d88:	02208f33          	mul	t5,ra,sp
-    80002d8c:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80002d90:	00200293          	li	t0,2
-    80002d94:	fe5212e3          	bne	tp,t0,80002d78 <test_16+0x4>
-    80002d98:	0a500e93          	li	t4,165
-    80002d9c:	01000193          	li	gp,16
-    80002da0:	1fdf1a63          	bne	t5,t4,80002f94 <fail>
+0000000080002d5c <test_15>:
+    80002d5c:	00000213          	li	tp,0
+    80002d60:	00e00093          	li	ra,14
+    80002d64:	00b00113          	li	sp,11
+    80002d68:	00000013          	nop
+    80002d6c:	02208f33          	mul	t5,ra,sp
+    80002d70:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80002d74:	00200293          	li	t0,2
+    80002d78:	fe5214e3          	bne	tp,t0,80002d60 <test_15+0x4>
+    80002d7c:	09a00e93          	li	t4,154
+    80002d80:	00f00193          	li	gp,15
+    80002d84:	23df1263          	bne	t5,t4,80002fa8 <fail>
 
-0000000080002da4 <test_17>:
-    80002da4:	00000213          	li	tp,0
-    80002da8:	00d00093          	li	ra,13
-    80002dac:	00000013          	nop
-    80002db0:	00b00113          	li	sp,11
-    80002db4:	02208f33          	mul	t5,ra,sp
-    80002db8:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80002dbc:	00200293          	li	t0,2
-    80002dc0:	fe5214e3          	bne	tp,t0,80002da8 <test_17+0x4>
-    80002dc4:	08f00e93          	li	t4,143
-    80002dc8:	01100193          	li	gp,17
-    80002dcc:	1ddf1463          	bne	t5,t4,80002f94 <fail>
+0000000080002d88 <test_16>:
+    80002d88:	00000213          	li	tp,0
+    80002d8c:	00f00093          	li	ra,15
+    80002d90:	00b00113          	li	sp,11
+    80002d94:	00000013          	nop
+    80002d98:	00000013          	nop
+    80002d9c:	02208f33          	mul	t5,ra,sp
+    80002da0:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80002da4:	00200293          	li	t0,2
+    80002da8:	fe5212e3          	bne	tp,t0,80002d8c <test_16+0x4>
+    80002dac:	0a500e93          	li	t4,165
+    80002db0:	01000193          	li	gp,16
+    80002db4:	1fdf1a63          	bne	t5,t4,80002fa8 <fail>
 
-0000000080002dd0 <test_18>:
-    80002dd0:	00000213          	li	tp,0
-    80002dd4:	00e00093          	li	ra,14
-    80002dd8:	00000013          	nop
-    80002ddc:	00b00113          	li	sp,11
-    80002de0:	00000013          	nop
-    80002de4:	02208f33          	mul	t5,ra,sp
-    80002de8:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80002dec:	00200293          	li	t0,2
-    80002df0:	fe5212e3          	bne	tp,t0,80002dd4 <test_18+0x4>
-    80002df4:	09a00e93          	li	t4,154
-    80002df8:	01200193          	li	gp,18
-    80002dfc:	19df1c63          	bne	t5,t4,80002f94 <fail>
+0000000080002db8 <test_17>:
+    80002db8:	00000213          	li	tp,0
+    80002dbc:	00d00093          	li	ra,13
+    80002dc0:	00000013          	nop
+    80002dc4:	00b00113          	li	sp,11
+    80002dc8:	02208f33          	mul	t5,ra,sp
+    80002dcc:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80002dd0:	00200293          	li	t0,2
+    80002dd4:	fe5214e3          	bne	tp,t0,80002dbc <test_17+0x4>
+    80002dd8:	08f00e93          	li	t4,143
+    80002ddc:	01100193          	li	gp,17
+    80002de0:	1ddf1463          	bne	t5,t4,80002fa8 <fail>
 
-0000000080002e00 <test_19>:
-    80002e00:	00000213          	li	tp,0
-    80002e04:	00f00093          	li	ra,15
-    80002e08:	00000013          	nop
-    80002e0c:	00000013          	nop
-    80002e10:	00b00113          	li	sp,11
-    80002e14:	02208f33          	mul	t5,ra,sp
-    80002e18:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80002e1c:	00200293          	li	t0,2
-    80002e20:	fe5212e3          	bne	tp,t0,80002e04 <test_19+0x4>
-    80002e24:	0a500e93          	li	t4,165
-    80002e28:	01300193          	li	gp,19
-    80002e2c:	17df1463          	bne	t5,t4,80002f94 <fail>
+0000000080002de4 <test_18>:
+    80002de4:	00000213          	li	tp,0
+    80002de8:	00e00093          	li	ra,14
+    80002dec:	00000013          	nop
+    80002df0:	00b00113          	li	sp,11
+    80002df4:	00000013          	nop
+    80002df8:	02208f33          	mul	t5,ra,sp
+    80002dfc:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80002e00:	00200293          	li	t0,2
+    80002e04:	fe5212e3          	bne	tp,t0,80002de8 <test_18+0x4>
+    80002e08:	09a00e93          	li	t4,154
+    80002e0c:	01200193          	li	gp,18
+    80002e10:	19df1c63          	bne	t5,t4,80002fa8 <fail>
 
-0000000080002e30 <test_20>:
-    80002e30:	00000213          	li	tp,0
-    80002e34:	00b00113          	li	sp,11
-    80002e38:	00d00093          	li	ra,13
-    80002e3c:	02208f33          	mul	t5,ra,sp
-    80002e40:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80002e44:	00200293          	li	t0,2
-    80002e48:	fe5216e3          	bne	tp,t0,80002e34 <test_20+0x4>
-    80002e4c:	08f00e93          	li	t4,143
-    80002e50:	01400193          	li	gp,20
-    80002e54:	15df1063          	bne	t5,t4,80002f94 <fail>
+0000000080002e14 <test_19>:
+    80002e14:	00000213          	li	tp,0
+    80002e18:	00f00093          	li	ra,15
+    80002e1c:	00000013          	nop
+    80002e20:	00000013          	nop
+    80002e24:	00b00113          	li	sp,11
+    80002e28:	02208f33          	mul	t5,ra,sp
+    80002e2c:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80002e30:	00200293          	li	t0,2
+    80002e34:	fe5212e3          	bne	tp,t0,80002e18 <test_19+0x4>
+    80002e38:	0a500e93          	li	t4,165
+    80002e3c:	01300193          	li	gp,19
+    80002e40:	17df1463          	bne	t5,t4,80002fa8 <fail>
 
-0000000080002e58 <test_21>:
-    80002e58:	00000213          	li	tp,0
-    80002e5c:	00b00113          	li	sp,11
-    80002e60:	00e00093          	li	ra,14
-    80002e64:	00000013          	nop
-    80002e68:	02208f33          	mul	t5,ra,sp
-    80002e6c:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80002e70:	00200293          	li	t0,2
-    80002e74:	fe5214e3          	bne	tp,t0,80002e5c <test_21+0x4>
-    80002e78:	09a00e93          	li	t4,154
-    80002e7c:	01500193          	li	gp,21
-    80002e80:	11df1a63          	bne	t5,t4,80002f94 <fail>
+0000000080002e44 <test_20>:
+    80002e44:	00000213          	li	tp,0
+    80002e48:	00b00113          	li	sp,11
+    80002e4c:	00d00093          	li	ra,13
+    80002e50:	02208f33          	mul	t5,ra,sp
+    80002e54:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80002e58:	00200293          	li	t0,2
+    80002e5c:	fe5216e3          	bne	tp,t0,80002e48 <test_20+0x4>
+    80002e60:	08f00e93          	li	t4,143
+    80002e64:	01400193          	li	gp,20
+    80002e68:	15df1063          	bne	t5,t4,80002fa8 <fail>
 
-0000000080002e84 <test_22>:
-    80002e84:	00000213          	li	tp,0
-    80002e88:	00b00113          	li	sp,11
-    80002e8c:	00f00093          	li	ra,15
-    80002e90:	00000013          	nop
-    80002e94:	00000013          	nop
-    80002e98:	02208f33          	mul	t5,ra,sp
-    80002e9c:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80002ea0:	00200293          	li	t0,2
-    80002ea4:	fe5212e3          	bne	tp,t0,80002e88 <test_22+0x4>
-    80002ea8:	0a500e93          	li	t4,165
-    80002eac:	01600193          	li	gp,22
-    80002eb0:	0fdf1263          	bne	t5,t4,80002f94 <fail>
+0000000080002e6c <test_21>:
+    80002e6c:	00000213          	li	tp,0
+    80002e70:	00b00113          	li	sp,11
+    80002e74:	00e00093          	li	ra,14
+    80002e78:	00000013          	nop
+    80002e7c:	02208f33          	mul	t5,ra,sp
+    80002e80:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80002e84:	00200293          	li	t0,2
+    80002e88:	fe5214e3          	bne	tp,t0,80002e70 <test_21+0x4>
+    80002e8c:	09a00e93          	li	t4,154
+    80002e90:	01500193          	li	gp,21
+    80002e94:	11df1a63          	bne	t5,t4,80002fa8 <fail>
 
-0000000080002eb4 <test_23>:
-    80002eb4:	00000213          	li	tp,0
-    80002eb8:	00b00113          	li	sp,11
-    80002ebc:	00000013          	nop
-    80002ec0:	00d00093          	li	ra,13
-    80002ec4:	02208f33          	mul	t5,ra,sp
-    80002ec8:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80002ecc:	00200293          	li	t0,2
-    80002ed0:	fe5214e3          	bne	tp,t0,80002eb8 <test_23+0x4>
-    80002ed4:	08f00e93          	li	t4,143
-    80002ed8:	01700193          	li	gp,23
-    80002edc:	0bdf1c63          	bne	t5,t4,80002f94 <fail>
+0000000080002e98 <test_22>:
+    80002e98:	00000213          	li	tp,0
+    80002e9c:	00b00113          	li	sp,11
+    80002ea0:	00f00093          	li	ra,15
+    80002ea4:	00000013          	nop
+    80002ea8:	00000013          	nop
+    80002eac:	02208f33          	mul	t5,ra,sp
+    80002eb0:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80002eb4:	00200293          	li	t0,2
+    80002eb8:	fe5212e3          	bne	tp,t0,80002e9c <test_22+0x4>
+    80002ebc:	0a500e93          	li	t4,165
+    80002ec0:	01600193          	li	gp,22
+    80002ec4:	0fdf1263          	bne	t5,t4,80002fa8 <fail>
 
-0000000080002ee0 <test_24>:
-    80002ee0:	00000213          	li	tp,0
-    80002ee4:	00b00113          	li	sp,11
-    80002ee8:	00000013          	nop
-    80002eec:	00e00093          	li	ra,14
-    80002ef0:	00000013          	nop
-    80002ef4:	02208f33          	mul	t5,ra,sp
-    80002ef8:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80002efc:	00200293          	li	t0,2
-    80002f00:	fe5212e3          	bne	tp,t0,80002ee4 <test_24+0x4>
-    80002f04:	09a00e93          	li	t4,154
-    80002f08:	01800193          	li	gp,24
-    80002f0c:	09df1463          	bne	t5,t4,80002f94 <fail>
+0000000080002ec8 <test_23>:
+    80002ec8:	00000213          	li	tp,0
+    80002ecc:	00b00113          	li	sp,11
+    80002ed0:	00000013          	nop
+    80002ed4:	00d00093          	li	ra,13
+    80002ed8:	02208f33          	mul	t5,ra,sp
+    80002edc:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80002ee0:	00200293          	li	t0,2
+    80002ee4:	fe5214e3          	bne	tp,t0,80002ecc <test_23+0x4>
+    80002ee8:	08f00e93          	li	t4,143
+    80002eec:	01700193          	li	gp,23
+    80002ef0:	0bdf1c63          	bne	t5,t4,80002fa8 <fail>
 
-0000000080002f10 <test_25>:
-    80002f10:	00000213          	li	tp,0
-    80002f14:	00b00113          	li	sp,11
-    80002f18:	00000013          	nop
-    80002f1c:	00000013          	nop
-    80002f20:	00f00093          	li	ra,15
-    80002f24:	02208f33          	mul	t5,ra,sp
-    80002f28:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80002f2c:	00200293          	li	t0,2
-    80002f30:	fe5212e3          	bne	tp,t0,80002f14 <test_25+0x4>
-    80002f34:	0a500e93          	li	t4,165
-    80002f38:	01900193          	li	gp,25
-    80002f3c:	05df1c63          	bne	t5,t4,80002f94 <fail>
+0000000080002ef4 <test_24>:
+    80002ef4:	00000213          	li	tp,0
+    80002ef8:	00b00113          	li	sp,11
+    80002efc:	00000013          	nop
+    80002f00:	00e00093          	li	ra,14
+    80002f04:	00000013          	nop
+    80002f08:	02208f33          	mul	t5,ra,sp
+    80002f0c:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80002f10:	00200293          	li	t0,2
+    80002f14:	fe5212e3          	bne	tp,t0,80002ef8 <test_24+0x4>
+    80002f18:	09a00e93          	li	t4,154
+    80002f1c:	01800193          	li	gp,24
+    80002f20:	09df1463          	bne	t5,t4,80002fa8 <fail>
 
-0000000080002f40 <test_26>:
-    80002f40:	01f00093          	li	ra,31
-    80002f44:	02100133          	mul	sp,zero,ra
-    80002f48:	00000e93          	li	t4,0
-    80002f4c:	01a00193          	li	gp,26
-    80002f50:	05d11263          	bne	sp,t4,80002f94 <fail>
+0000000080002f24 <test_25>:
+    80002f24:	00000213          	li	tp,0
+    80002f28:	00b00113          	li	sp,11
+    80002f2c:	00000013          	nop
+    80002f30:	00000013          	nop
+    80002f34:	00f00093          	li	ra,15
+    80002f38:	02208f33          	mul	t5,ra,sp
+    80002f3c:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80002f40:	00200293          	li	t0,2
+    80002f44:	fe5212e3          	bne	tp,t0,80002f28 <test_25+0x4>
+    80002f48:	0a500e93          	li	t4,165
+    80002f4c:	01900193          	li	gp,25
+    80002f50:	05df1c63          	bne	t5,t4,80002fa8 <fail>
 
-0000000080002f54 <test_27>:
-    80002f54:	02000093          	li	ra,32
-    80002f58:	02008133          	mul	sp,ra,zero
+0000000080002f54 <test_26>:
+    80002f54:	01f00093          	li	ra,31
+    80002f58:	02100133          	mul	sp,zero,ra
     80002f5c:	00000e93          	li	t4,0
-    80002f60:	01b00193          	li	gp,27
-    80002f64:	03d11863          	bne	sp,t4,80002f94 <fail>
+    80002f60:	01a00193          	li	gp,26
+    80002f64:	05d11263          	bne	sp,t4,80002fa8 <fail>
 
-0000000080002f68 <test_28>:
-    80002f68:	020000b3          	mul	ra,zero,zero
-    80002f6c:	00000e93          	li	t4,0
-    80002f70:	01c00193          	li	gp,28
-    80002f74:	03d09063          	bne	ra,t4,80002f94 <fail>
+0000000080002f68 <test_27>:
+    80002f68:	02000093          	li	ra,32
+    80002f6c:	02008133          	mul	sp,ra,zero
+    80002f70:	00000e93          	li	t4,0
+    80002f74:	01b00193          	li	gp,27
+    80002f78:	03d11863          	bne	sp,t4,80002fa8 <fail>
 
-0000000080002f78 <test_29>:
-    80002f78:	02100093          	li	ra,33
-    80002f7c:	02200113          	li	sp,34
-    80002f80:	02208033          	mul	zero,ra,sp
-    80002f84:	00000e93          	li	t4,0
-    80002f88:	01d00193          	li	gp,29
-    80002f8c:	01d01463          	bne	zero,t4,80002f94 <fail>
-    80002f90:	00301a63          	bne	zero,gp,80002fa4 <pass>
+0000000080002f7c <test_28>:
+    80002f7c:	020000b3          	mul	ra,zero,zero
+    80002f80:	00000e93          	li	t4,0
+    80002f84:	01c00193          	li	gp,28
+    80002f88:	03d09063          	bne	ra,t4,80002fa8 <fail>
 
-0000000080002f94 <fail>:
-    80002f94:	00119513          	slli	a0,gp,0x1
-    80002f98:	00050063          	beqz	a0,80002f98 <fail+0x4>
-    80002f9c:	00156513          	ori	a0,a0,1
-    80002fa0:	00000073          	ecall
+0000000080002f8c <test_29>:
+    80002f8c:	02100093          	li	ra,33
+    80002f90:	02200113          	li	sp,34
+    80002f94:	02208033          	mul	zero,ra,sp
+    80002f98:	00000e93          	li	t4,0
+    80002f9c:	01d00193          	li	gp,29
+    80002fa0:	01d01463          	bne	zero,t4,80002fa8 <fail>
+    80002fa4:	00301a63          	bne	zero,gp,80002fb8 <pass>
 
-0000000080002fa4 <pass>:
-    80002fa4:	00100513          	li	a0,1
-    80002fa8:	00000073          	ecall
-    80002fac:	c0001073          	unimp
+0000000080002fa8 <fail>:
+    80002fa8:	00119513          	slli	a0,gp,0x1
+    80002fac:	00050063          	beqz	a0,80002fac <fail+0x4>
+    80002fb0:	00156513          	ori	a0,a0,1
+    80002fb4:	00000073          	ecall
+
+0000000080002fb8 <pass>:
+    80002fb8:	00100513          	li	a0,1
+    80002fbc:	00000073          	ecall
+    80002fc0:	c0001073          	unimp
diff --git a/Tests/isa/rv64um-v-mulh b/Tests/isa/rv64um-v-mulh
old mode 100644
new mode 100755
index 1b492311943c3535f82774ed5360dc176935fe04..2cfd671b5fcde7987c6ad40562e1ef8c83d60078
GIT binary patch
delta 3121
zcmZu!ZBSI#8Gi5Hz4t5&#tXM{fl>iCHpUM`AS^mmK$Jyc9Gq#YZS4rTK?Vo2d~6KU
zG67s*Gm|tf9-1YoGur%!iFI0Vfi-EzA)Q8SC)3e(3{Gm5mKNGfTc8G(DrNhgdk-e8
zo*(z#^FHr+&hvhp!*cyi;oOe}{|0S*A3PjIkPj9pf>^Nk6lTPD1QYS})NK_i2i`os
zS{hmJPH(5N%6erw-M>+L20)d%F1XVx?ZE;iTd=g31RLXDTYEZdMAKg<K#2s@r-3+1
zU?P<)<#e5=V_Cagy~L`vbVqV*lAymViDF0suTug&DQsa&+yH`im;kfueUnJx1KQOE
z6O$x@6h%4mJ4I?2(jVUTY1`;+F+@PO6VSquh+`+Y!{!qyWGTSr!{<LmI#2~6qDuZ;
zM{Yb!&zxPv`I0JkfJzz#)#k@7+d=gq<x6uwB@pR+c(v|X!0!g>7rtR|Kp50#_h3Zf
z$VBSoqSw^{jyM5ywG(5J6otyNAwVUgf1o4T$!-1Q6R#76yhWD0qcQ~Mn3#{Q<D6}7
zsci=c%|{|R<R*lsM9@9quh2suf!b}W(l(%Ao9%a0%Yz_Uz&sGhdGRLbGO^GT#HzQ;
z3chW6pPWeL8PI!gCaSf>=IEb-W{?sXcUzzqFmbLjBRg><$?Nn%;3(R<yGy;pD5wU&
zacQnpKRFi1gwi#*nRFTG*eKAzc~B?9tLS7{aP-$0q$b~}Nc+kl_=+ZYLpCf9<0ate
zU%&$Tz%jT0A)6KMy=z;ogvfX#Nai542BRVLN{-f+H6=K5#{@_IsNg85MR~-c5@MM+
z6IyKc+Y~jC#d{6u#*8gjD*!AOjLrJx*q9W@Ws>inIeSl)6-6bAHIT?cyV}o+j$yyA
zCd#5Xgkg0jLa=5O8$^OOqeBYF2P`M7Lqsf$#tM@?G>mgr80?ZPFuNq})=Kj3pPS^q
z;N!>*?ww@t5$@cfe#Y&dIns8Ya<v+&Rb_dZ@MrW5Q>`j9wPS`_gD{WuKO}T<u?0gH
zIN{t%zV4rLf$u$@FUdF`7ak$ZrKg`66w;_GZ>zoZJlhw$IKaAiS3h~{F<snibTKAs
zdL}J|-OrBHFeQp&##MS2by-awLjRbT(soJi_2#j|ATN1Kc^LUauj8EM<-Yi|Bso(7
z0?%U+J3BuPY{K`eu|IUiS|MZ~k7&m*U3R-Y^j{HA>IgPb7&O)dd0|^f1IUS6#FQ0i
z^x(&!_PQX)*9ju_<%ESSVUtz0(SQ?zz6ap_C3ZwO&We}Q6U|#<mEfwwf|GSl*DAcp
z;#eGS=uhCKwHRm9yW?ytvAf<N5;rTW6wztNF2xN}$-E&Xn+w9XdnPT+a)HgmyRzGM
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za_b{p*+VT8sf_FF#6vEbosQC0##O5l*NMlH<;g9NkQEFynPhkGs8S3|(2wptRWz%g
zAxVL+Gt%xx&B+cpX{4WA1@+)41YBtM5&9rM<-3<|y}&LL=IXdSS&ubIS4lXIN;45U
zr2#(&^?309rS{E<fl~AvoIIvIh40+(F?#SSJB$gAtd4}>6cL*JB#Dw4f!-VfTEBgr
zK<KIMxfy!UCkuFe@6?X6rkEc$Zip*WcQhTPi6!UgU$=knt5-<h^vtPoJp1iA*3Yrt
z0&;gK)7MY^i5}ijZ)I0a@Y)W))e1O*hYH7qoyA-5v#G9GKLLURKc%J<dAW7j4OvHy
zvqv?19A%H^@d2)qk{#(AT>GDWIz2x#Co`*OU@fgLt`HjN`^AMlBUVWSg1MP3SLtGL
zYx3=l_*dskqr&(Wp_2CO()NBHg&yK)+@_VQj&S>vQFcrP4iO6I>@F?&n^CBTqxCeS
zL`!}x3O&iui}V1Zzm7srb98}rAeyy#rJlDRG7lhnCJMd8(d+cjh}yQST>C4I7SQ<J
zTCyh!{XIu7(&F9P-rG^=UpT5{uH^iT+smTt|Kavl`V-u1FbcI8KYm2`C%u8Fb?Zvb
z1dgUsVUL!)ISO6J(JH!akE<<row;_iu^&Joq6*gKR#biWp*_JOf<MFb$NSJ22e|zr
zx4**e-$Hx5MFJ?|+KNoz+uR@04LiNNCuVQevTwWTJ0qIDZtgq2!L%>noQ;>b{oVDZ
zJ)iq~>9$fW+0W4`9vS|bHbyV4M)Yk&S$xsmeUbJc`hkI3zfjHB{+51-=nc-S@L1b9
zdW+5?de>Mhz%?*caS%SE87?h(malE#s`@y5pB`{&)e%JFE%@tJG1uBSYO|PGw>eDv
zIh?bx2H(sdLuqI8W&c#eBtTJ=1_%9(D^1SN+wb1rLjUc`ly^7Q<U5P$y0ZV-Yg#-_
z)kmIlyFJ0Rdp8Qn#(k1m?eR3#J@=xgrWrDI_wnO3FL-(ec2obp^!Vjp-fUwwtn|Zu
zZlRuTE8iN^z?-ds)|D3umGr&xO<%+6G?<=WJS&UM?@T&SktTeH-YD0Em+3#s3)lEL
hG9sHEG5E@)->BFWQ(0zOHqyolXUzBczXm#E_&=-xDu@68

delta 2818
zcmZveeNa@_6~NEix9{C$1$^*?2gVW1iw)KUk&o=cIDAOhm4Zg6TAfZCwVSBTV8Cco
zn=l2sfi<aZf#YNiwW2ebB+WP@&I)TSW3-bjPTF*E#;?h=2^lJMI@1wHV2xF_=kB{;
z+4TMM_MYE8pZA=*@5FDV;di9YJY(Z`VD6~|H`t&OoRHL2u`H=cvPe_ck5@_VGw<wO
zsI)F`%&o))+VW(h1VC5Xf8UrpoD{0m3MCs<huYFwmUdlC>n^xx=u83MVMcp0!0%OH
z^cb5dQf}dmg0<D%%#N>i#6s#d&>ghxwQDxnrGP(7znxKNgvv+jtSEN_*xnAKyROX?
zIh3j*RjtAut3S_Wf0x6IR2Uf1Sj;S7BYZu&n9T(F`W$}0@UiFEK1p}%15`Qze>w%a
z3NlVd7y2go?<VDsfe4sDPFOUiZ>fRNrR<^K+XiN`1im+zT~{;>)wZ|?odvGqUkbBZ
z2H17Ki#+wP8UK(9!71`K_{lJ>ALx=~+uaHfz88xXu?#6ZE`#qtbP;~<6VMN-JB)8p
z-PFim(QreEO#_d(=qDMHPh+XU-2fN})cN}<t3yhrKim!m$#gbUE0e$A9sqOj-ntfF
z$9O8Q7G{wVN2Y`~h5&=_gFYHf(Z{2b*|!JwgOY9;WDMW-K&ayeRagbz5k`g;F#D!y
z-45p2X$Uhr-2H%QVKx#Au_*{=P#~%Tq4qGyA2IM>2!MQnNpdJaw#Ql|^XzrWJQtD7
z!Ce$Fvtfs78$A|&u)oux=@b+lkz^K(#e-O=0q~08tIY1}Q9<9$>}KD1oC&$Z*R7_b
zIsv}p*EHge|K&Uh^8#}>PUPItRZY`bx@He%lEDtOj~_Gza2|(?v#Sf)ATK9x0GW=(
z;K$<bAD}fqmYA*-fLWXdw<mgUV%(5sH^`2zdP0^R?^(<($<8Qd19Nt~!cG~^6lXaj
zr^Uw8e4}d(>-)yW!v0g-VdKR1DJ$C9U?cAe-4A)N<mA+x?rgASc)aAS)QjJJW|gz!
zJ%e(imOCn1uIK->+>v<8QC^f&m|B(IIbmd)X64m!obt3=c80n!$Yi;MMpDg$(5-12
z90h{Yd{ERQ{%3eQt22I&$hW-z*R<wo-1o0glor<_0Anu|D`ov>!If0}U;g=5t_5}o
zJ4a&1OC)!G>U4cA)9_xD%;IRgZ_PDPN7w);vQL6feIf(5ehhfT3q|aA!25aB#%Ad7
zc3{v2p}>DY9%MA5$#$B%)VohD&_XGjB^N*F_LLU71?-gF_Mk6S0lhid;Zu_x0t(jq
zMu-gW?@ZQYmy`ON94ukee1J^12#DU)Mp0fNIvmkOkuFi8*4YYS2UX}rt3n2^kh?|w
zh0IH|Se=n0RH9oXEbnioH80UW6Ab!|aej0|uXBU5#<;%Eq1ufx(k)PbPJzVc^i<x?
zk!DNJd+-~2EvjmZD;BG-aYem7iJ$q=xnSJ=2S%5u_Zla9znqhm_rEf_RJ~6DesTB7
z$~(RumKCJy2Rl5k7_RuWvJbCEK;Jq9K`+SzLrwVhd!QTd1CC|Vpc=q$mS7e@s(J3_
z%lwMr2FweXUz(K_X`re4w|;a=4thv<e(WXVNqU#z^QDWix%6>q2zyJ5m%R`QsFEIF
z<;E_e<<leafgTtiF?<w*TzwKJOMm#-0PDFu@tdz`d|P?D=!!(M+NRwee(nowC~FA)
zt*p}?YN{BKG;eivS#F+p!<H4fuKdFMg03@9;Hj#5X&ZiBRe>AVwn~@r%333P%_^W<
z=h3q%{!@k#l&X#Fd*7Z<w+pJ_YNB~7=TmBYdSs}?okX`K(ANb$h+RaFCeXJ8?ZZn%
z|B*m@1YLr6xaFtj`~6VRL%8f&qjoTXo)>g7LH;Kp&wF~lwNHh72ev&+aVF5u1-*=C
zh(1W5{}QwqzaqLPf4=4Wf}X&%8l(1R0(HheBxIOKkf#f|BjKbL3wajqt1+Z{e6z+Y
z72uT`y(Zlz!{KF??<H}c03O=S<sS(7AtA3Ld74cD`k-lziz+R!0joSl?Uq^EYS9VV
zqAv(*SMx0SB(3?=AmqoETXMJ9e-KZ4jO=znfAF|P=`Sz-yopzc28n9aJ(m-D?j%ZH
zBl~om+8@O!bU(t?L?gnoCbDZ5^fTN^^lDsJf{(%SD<FJ{T|~!(Zi9&Gu)w$RlGoVD
zGfT74_nv0yIs|<vv>php6E+Jt>CN|3Dy>{HyFV>1l3-0j3|UyZE=TqJY;*OGw&L^a
z^3}%8o(&~F>|XaU)Kj}cV!p<`dtZF{K-ZZn%&p5!oBiChya7nKsjiWx`cmDhq-~-@
zXvXU*BsZ4Uuf%uj7tyaj)K_F|tg>`ERqM?odm2;LuS^=DYmGlSShe1j6sxsXo3O1u
F=f4L4>LdUF

diff --git a/Tests/isa/rv64um-v-mulh.dump b/Tests/isa/rv64um-v-mulh.dump
index 17befcd..1af62cc 100644
--- a/Tests/isa/rv64um-v-mulh.dump
+++ b/Tests/isa/rv64um-v-mulh.dump
@@ -8,10 +8,10 @@ Disassembly of section .text.init:
     80000000:	00c0006f          	j	8000000c <handle_reset>
 
 0000000080000004 <nmi_vector>:
-    80000004:	2580206f          	j	8000225c <wtf>
+    80000004:	25c0206f          	j	80002260 <wtf>
 
 0000000080000008 <trap_vector>:
-    80000008:	2540206f          	j	8000225c <wtf>
+    80000008:	2580206f          	j	80002260 <wtf>
 
 000000008000000c <handle_reset>:
     8000000c:	00000297          	auipc	t0,0x0
@@ -23,90 +23,91 @@ Disassembly of section .text.init:
     80000024:	00c29293          	slli	t0,t0,0xc
     80000028:	00510133          	add	sp,sp,t0
     8000002c:	34011073          	csrw	mscratch,sp
-    80000030:	00003517          	auipc	a0,0x3
-    80000034:	a9850513          	addi	a0,a0,-1384 # 80002ac8 <userstart>
-    80000038:	09d0206f          	j	800028d4 <vm_boot>
+    80000030:	2a9020ef          	jal	ra,80002ad8 <extra_boot>
+    80000034:	00003517          	auipc	a0,0x3
+    80000038:	aa850513          	addi	a0,a0,-1368 # 80002adc <userstart>
+    8000003c:	0a50206f          	j	800028e0 <vm_boot>
 
-000000008000003c <pop_tf>:
-    8000003c:	10853283          	ld	t0,264(a0)
-    80000040:	14129073          	csrw	sepc,t0
-    80000044:	00853083          	ld	ra,8(a0)
-    80000048:	01053103          	ld	sp,16(a0)
-    8000004c:	01853183          	ld	gp,24(a0)
-    80000050:	02053203          	ld	tp,32(a0)
-    80000054:	02853283          	ld	t0,40(a0)
-    80000058:	03053303          	ld	t1,48(a0)
-    8000005c:	03853383          	ld	t2,56(a0)
-    80000060:	04053403          	ld	s0,64(a0)
-    80000064:	04853483          	ld	s1,72(a0)
-    80000068:	05853583          	ld	a1,88(a0)
-    8000006c:	06053603          	ld	a2,96(a0)
-    80000070:	06853683          	ld	a3,104(a0)
-    80000074:	07053703          	ld	a4,112(a0)
-    80000078:	07853783          	ld	a5,120(a0)
-    8000007c:	08053803          	ld	a6,128(a0)
-    80000080:	08853883          	ld	a7,136(a0)
-    80000084:	09053903          	ld	s2,144(a0)
-    80000088:	09853983          	ld	s3,152(a0)
-    8000008c:	0a053a03          	ld	s4,160(a0)
-    80000090:	0a853a83          	ld	s5,168(a0)
-    80000094:	0b053b03          	ld	s6,176(a0)
-    80000098:	0b853b83          	ld	s7,184(a0)
-    8000009c:	0c053c03          	ld	s8,192(a0)
-    800000a0:	0c853c83          	ld	s9,200(a0)
-    800000a4:	0d053d03          	ld	s10,208(a0)
-    800000a8:	0d853d83          	ld	s11,216(a0)
-    800000ac:	0e053e03          	ld	t3,224(a0)
-    800000b0:	0e853e83          	ld	t4,232(a0)
-    800000b4:	0f053f03          	ld	t5,240(a0)
-    800000b8:	0f853f83          	ld	t6,248(a0)
-    800000bc:	05053503          	ld	a0,80(a0)
-    800000c0:	10200073          	sret
+0000000080000040 <pop_tf>:
+    80000040:	10853283          	ld	t0,264(a0)
+    80000044:	14129073          	csrw	sepc,t0
+    80000048:	00853083          	ld	ra,8(a0)
+    8000004c:	01053103          	ld	sp,16(a0)
+    80000050:	01853183          	ld	gp,24(a0)
+    80000054:	02053203          	ld	tp,32(a0)
+    80000058:	02853283          	ld	t0,40(a0)
+    8000005c:	03053303          	ld	t1,48(a0)
+    80000060:	03853383          	ld	t2,56(a0)
+    80000064:	04053403          	ld	s0,64(a0)
+    80000068:	04853483          	ld	s1,72(a0)
+    8000006c:	05853583          	ld	a1,88(a0)
+    80000070:	06053603          	ld	a2,96(a0)
+    80000074:	06853683          	ld	a3,104(a0)
+    80000078:	07053703          	ld	a4,112(a0)
+    8000007c:	07853783          	ld	a5,120(a0)
+    80000080:	08053803          	ld	a6,128(a0)
+    80000084:	08853883          	ld	a7,136(a0)
+    80000088:	09053903          	ld	s2,144(a0)
+    8000008c:	09853983          	ld	s3,152(a0)
+    80000090:	0a053a03          	ld	s4,160(a0)
+    80000094:	0a853a83          	ld	s5,168(a0)
+    80000098:	0b053b03          	ld	s6,176(a0)
+    8000009c:	0b853b83          	ld	s7,184(a0)
+    800000a0:	0c053c03          	ld	s8,192(a0)
+    800000a4:	0c853c83          	ld	s9,200(a0)
+    800000a8:	0d053d03          	ld	s10,208(a0)
+    800000ac:	0d853d83          	ld	s11,216(a0)
+    800000b0:	0e053e03          	ld	t3,224(a0)
+    800000b4:	0e853e83          	ld	t4,232(a0)
+    800000b8:	0f053f03          	ld	t5,240(a0)
+    800000bc:	0f853f83          	ld	t6,248(a0)
+    800000c0:	05053503          	ld	a0,80(a0)
+    800000c4:	10200073          	sret
 
-00000000800000c4 <trap_entry>:
-    800000c4:	14011173          	csrrw	sp,sscratch,sp
-    800000c8:	00113423          	sd	ra,8(sp)
-    800000cc:	00313c23          	sd	gp,24(sp)
-    800000d0:	02413023          	sd	tp,32(sp)
-    800000d4:	02513423          	sd	t0,40(sp)
-    800000d8:	02613823          	sd	t1,48(sp)
-    800000dc:	02713c23          	sd	t2,56(sp)
-    800000e0:	04813023          	sd	s0,64(sp)
-    800000e4:	04913423          	sd	s1,72(sp)
-    800000e8:	04a13823          	sd	a0,80(sp)
-    800000ec:	04b13c23          	sd	a1,88(sp)
-    800000f0:	06c13023          	sd	a2,96(sp)
-    800000f4:	06d13423          	sd	a3,104(sp)
-    800000f8:	06e13823          	sd	a4,112(sp)
-    800000fc:	06f13c23          	sd	a5,120(sp)
-    80000100:	09013023          	sd	a6,128(sp)
-    80000104:	09113423          	sd	a7,136(sp)
-    80000108:	09213823          	sd	s2,144(sp)
-    8000010c:	09313c23          	sd	s3,152(sp)
-    80000110:	0b413023          	sd	s4,160(sp)
-    80000114:	0b513423          	sd	s5,168(sp)
-    80000118:	0b613823          	sd	s6,176(sp)
-    8000011c:	0b713c23          	sd	s7,184(sp)
-    80000120:	0d813023          	sd	s8,192(sp)
-    80000124:	0d913423          	sd	s9,200(sp)
-    80000128:	0da13823          	sd	s10,208(sp)
-    8000012c:	0db13c23          	sd	s11,216(sp)
-    80000130:	0fc13023          	sd	t3,224(sp)
-    80000134:	0fd13423          	sd	t4,232(sp)
-    80000138:	0fe13823          	sd	t5,240(sp)
-    8000013c:	0ff13c23          	sd	t6,248(sp)
-    80000140:	140112f3          	csrrw	t0,sscratch,sp
-    80000144:	00513823          	sd	t0,16(sp)
-    80000148:	100022f3          	csrr	t0,sstatus
-    8000014c:	10513023          	sd	t0,256(sp)
-    80000150:	141022f3          	csrr	t0,sepc
-    80000154:	10513423          	sd	t0,264(sp)
-    80000158:	143022f3          	csrr	t0,sbadaddr
-    8000015c:	10513823          	sd	t0,272(sp)
-    80000160:	142022f3          	csrr	t0,scause
-    80000164:	10513c23          	sd	t0,280(sp)
-    80000168:	00010513          	mv	a0,sp
-    8000016c:	4300206f          	j	8000259c <handle_trap>
+00000000800000c8 <trap_entry>:
+    800000c8:	14011173          	csrrw	sp,sscratch,sp
+    800000cc:	00113423          	sd	ra,8(sp)
+    800000d0:	00313c23          	sd	gp,24(sp)
+    800000d4:	02413023          	sd	tp,32(sp)
+    800000d8:	02513423          	sd	t0,40(sp)
+    800000dc:	02613823          	sd	t1,48(sp)
+    800000e0:	02713c23          	sd	t2,56(sp)
+    800000e4:	04813023          	sd	s0,64(sp)
+    800000e8:	04913423          	sd	s1,72(sp)
+    800000ec:	04a13823          	sd	a0,80(sp)
+    800000f0:	04b13c23          	sd	a1,88(sp)
+    800000f4:	06c13023          	sd	a2,96(sp)
+    800000f8:	06d13423          	sd	a3,104(sp)
+    800000fc:	06e13823          	sd	a4,112(sp)
+    80000100:	06f13c23          	sd	a5,120(sp)
+    80000104:	09013023          	sd	a6,128(sp)
+    80000108:	09113423          	sd	a7,136(sp)
+    8000010c:	09213823          	sd	s2,144(sp)
+    80000110:	09313c23          	sd	s3,152(sp)
+    80000114:	0b413023          	sd	s4,160(sp)
+    80000118:	0b513423          	sd	s5,168(sp)
+    8000011c:	0b613823          	sd	s6,176(sp)
+    80000120:	0b713c23          	sd	s7,184(sp)
+    80000124:	0d813023          	sd	s8,192(sp)
+    80000128:	0d913423          	sd	s9,200(sp)
+    8000012c:	0da13823          	sd	s10,208(sp)
+    80000130:	0db13c23          	sd	s11,216(sp)
+    80000134:	0fc13023          	sd	t3,224(sp)
+    80000138:	0fd13423          	sd	t4,232(sp)
+    8000013c:	0fe13823          	sd	t5,240(sp)
+    80000140:	0ff13c23          	sd	t6,248(sp)
+    80000144:	140112f3          	csrrw	t0,sscratch,sp
+    80000148:	00513823          	sd	t0,16(sp)
+    8000014c:	100022f3          	csrr	t0,sstatus
+    80000150:	10513023          	sd	t0,256(sp)
+    80000154:	141022f3          	csrr	t0,sepc
+    80000158:	10513423          	sd	t0,264(sp)
+    8000015c:	143022f3          	csrr	t0,stval
+    80000160:	10513823          	sd	t0,272(sp)
+    80000164:	142022f3          	csrr	t0,scause
+    80000168:	10513c23          	sd	t0,280(sp)
+    8000016c:	00010513          	mv	a0,sp
+    80000170:	4380206f          	j	800025a8 <handle_trap>
 
 Disassembly of section .text:
 
@@ -118,14 +119,14 @@ Disassembly of section .text:
     80002010:	02078463          	beqz	a5,80002038 <memcpy+0x38>
     80002014:	00c58633          	add	a2,a1,a2
     80002018:	00050793          	mv	a5,a0
-    8000201c:	02d57e63          	bleu	a3,a0,80002058 <memcpy+0x58>
+    8000201c:	02d57e63          	bgeu	a0,a3,80002058 <memcpy+0x58>
     80002020:	00158593          	addi	a1,a1,1
     80002024:	fff5c703          	lbu	a4,-1(a1)
     80002028:	00178793          	addi	a5,a5,1
     8000202c:	fee78fa3          	sb	a4,-1(a5)
     80002030:	feb618e3          	bne	a2,a1,80002020 <memcpy+0x20>
     80002034:	00008067          	ret
-    80002038:	fed57ee3          	bleu	a3,a0,80002034 <memcpy+0x34>
+    80002038:	fed57ee3          	bgeu	a0,a3,80002034 <memcpy+0x34>
     8000203c:	00050793          	mv	a5,a0
     80002040:	00858593          	addi	a1,a1,8
     80002044:	ff85b703          	ld	a4,-8(a1)
@@ -142,7 +143,7 @@ Disassembly of section .text:
     80002068:	0ff5f593          	andi	a1,a1,255
     8000206c:	00078e63          	beqz	a5,80002088 <memset+0x2c>
     80002070:	00050793          	mv	a5,a0
-    80002074:	04c57263          	bleu	a2,a0,800020b8 <memset+0x5c>
+    80002074:	04c57263          	bgeu	a0,a2,800020b8 <memset+0x5c>
     80002078:	00178793          	addi	a5,a5,1
     8000207c:	feb78fa3          	sb	a1,-1(a5)
     80002080:	fef61ce3          	bne	a2,a5,80002078 <memset+0x1c>
@@ -153,7 +154,7 @@ Disassembly of section .text:
     80002094:	00b7e7b3          	or	a5,a5,a1
     80002098:	02079593          	slli	a1,a5,0x20
     8000209c:	00f5e5b3          	or	a1,a1,a5
-    800020a0:	fec572e3          	bleu	a2,a0,80002084 <memset+0x28>
+    800020a0:	fec572e3          	bgeu	a0,a2,80002084 <memset+0x28>
     800020a4:	00050793          	mv	a5,a0
     800020a8:	00878793          	addi	a5,a5,8
     800020ac:	feb7bc23          	sd	a1,-8(a5)
@@ -163,12 +164,12 @@ Disassembly of section .text:
 
 00000000800020bc <strlen>:
     800020bc:	00054783          	lbu	a5,0(a0)
-    800020c0:	00050713          	mv	a4,a0
-    800020c4:	00078c63          	beqz	a5,800020dc <strlen+0x20>
-    800020c8:	00150513          	addi	a0,a0,1
-    800020cc:	00054783          	lbu	a5,0(a0)
-    800020d0:	fe079ce3          	bnez	a5,800020c8 <strlen+0xc>
-    800020d4:	40e50533          	sub	a0,a0,a4
+    800020c0:	00078e63          	beqz	a5,800020dc <strlen+0x20>
+    800020c4:	00050793          	mv	a5,a0
+    800020c8:	00178793          	addi	a5,a5,1
+    800020cc:	0007c703          	lbu	a4,0(a5)
+    800020d0:	fe071ce3          	bnez	a4,800020c8 <strlen+0xc>
+    800020d4:	40a78533          	sub	a0,a5,a0
     800020d8:	00008067          	ret
     800020dc:	00000513          	li	a0,0
     800020e0:	00008067          	ret
@@ -189,991 +190,998 @@ Disassembly of section .text:
 0000000080002110 <memcmp>:
     80002110:	00b567b3          	or	a5,a0,a1
     80002114:	0077f793          	andi	a5,a5,7
-    80002118:	04079263          	bnez	a5,8000215c <memcmp+0x4c>
-    8000211c:	ff867693          	andi	a3,a2,-8
-    80002120:	00d506b3          	add	a3,a0,a3
-    80002124:	00050813          	mv	a6,a0
-    80002128:	02d57a63          	bleu	a3,a0,8000215c <memcmp+0x4c>
-    8000212c:	00053703          	ld	a4,0(a0)
-    80002130:	0005b783          	ld	a5,0(a1)
-    80002134:	00f70a63          	beq	a4,a5,80002148 <memcmp+0x38>
-    80002138:	0240006f          	j	8000215c <memcmp+0x4c>
-    8000213c:	00053703          	ld	a4,0(a0)
-    80002140:	0005b783          	ld	a5,0(a1)
-    80002144:	00f71863          	bne	a4,a5,80002154 <memcmp+0x44>
-    80002148:	00850513          	addi	a0,a0,8
+    80002118:	04079463          	bnez	a5,80002160 <memcmp+0x50>
+    8000211c:	ff867813          	andi	a6,a2,-8
+    80002120:	01050833          	add	a6,a0,a6
+    80002124:	03057e63          	bgeu	a0,a6,80002160 <memcmp+0x50>
+    80002128:	0005b703          	ld	a4,0(a1)
+    8000212c:	00053783          	ld	a5,0(a0)
+    80002130:	02f71863          	bne	a4,a5,80002160 <memcmp+0x50>
+    80002134:	00050793          	mv	a5,a0
+    80002138:	0100006f          	j	80002148 <memcmp+0x38>
+    8000213c:	0007b683          	ld	a3,0(a5)
+    80002140:	0005b703          	ld	a4,0(a1)
+    80002144:	00e69863          	bne	a3,a4,80002154 <memcmp+0x44>
+    80002148:	00878793          	addi	a5,a5,8
     8000214c:	00858593          	addi	a1,a1,8
-    80002150:	fed566e3          	bltu	a0,a3,8000213c <memcmp+0x2c>
-    80002154:	41050833          	sub	a6,a0,a6
-    80002158:	41060633          	sub	a2,a2,a6
-    8000215c:	00c58633          	add	a2,a1,a2
-    80002160:	0140006f          	j	80002174 <memcmp+0x64>
-    80002164:	00158593          	addi	a1,a1,1
-    80002168:	fff54783          	lbu	a5,-1(a0)
-    8000216c:	fff5c703          	lbu	a4,-1(a1)
-    80002170:	00e79a63          	bne	a5,a4,80002184 <memcmp+0x74>
-    80002174:	00150513          	addi	a0,a0,1
-    80002178:	fec596e3          	bne	a1,a2,80002164 <memcmp+0x54>
-    8000217c:	00000513          	li	a0,0
-    80002180:	00008067          	ret
-    80002184:	40e7853b          	subw	a0,a5,a4
-    80002188:	00008067          	ret
+    80002150:	ff07e6e3          	bltu	a5,a6,8000213c <memcmp+0x2c>
+    80002154:	40a78533          	sub	a0,a5,a0
+    80002158:	40a60633          	sub	a2,a2,a0
+    8000215c:	00078513          	mv	a0,a5
+    80002160:	00c58633          	add	a2,a1,a2
+    80002164:	0140006f          	j	80002178 <memcmp+0x68>
+    80002168:	00158593          	addi	a1,a1,1
+    8000216c:	fff54783          	lbu	a5,-1(a0)
+    80002170:	fff5c703          	lbu	a4,-1(a1)
+    80002174:	00e79a63          	bne	a5,a4,80002188 <memcmp+0x78>
+    80002178:	00150513          	addi	a0,a0,1
+    8000217c:	fec596e3          	bne	a1,a2,80002168 <memcmp+0x58>
+    80002180:	00000513          	li	a0,0
+    80002184:	00008067          	ret
+    80002188:	40e7853b          	subw	a0,a5,a4
+    8000218c:	00008067          	ret
 
-000000008000218c <strcpy>:
-    8000218c:	00050793          	mv	a5,a0
-    80002190:	00158593          	addi	a1,a1,1
-    80002194:	fff5c703          	lbu	a4,-1(a1)
-    80002198:	00178793          	addi	a5,a5,1
-    8000219c:	fee78fa3          	sb	a4,-1(a5)
-    800021a0:	fe0718e3          	bnez	a4,80002190 <strcpy+0x4>
-    800021a4:	00008067          	ret
+0000000080002190 <strcpy>:
+    80002190:	00050793          	mv	a5,a0
+    80002194:	00158593          	addi	a1,a1,1
+    80002198:	fff5c703          	lbu	a4,-1(a1)
+    8000219c:	00178793          	addi	a5,a5,1
+    800021a0:	fee78fa3          	sb	a4,-1(a5)
+    800021a4:	fe0718e3          	bnez	a4,80002194 <strcpy+0x4>
+    800021a8:	00008067          	ret
 
-00000000800021a8 <atol>:
-    800021a8:	00054783          	lbu	a5,0(a0)
-    800021ac:	02000713          	li	a4,32
-    800021b0:	00e79863          	bne	a5,a4,800021c0 <atol+0x18>
-    800021b4:	00150513          	addi	a0,a0,1
-    800021b8:	00054783          	lbu	a5,0(a0)
-    800021bc:	fee78ce3          	beq	a5,a4,800021b4 <atol+0xc>
-    800021c0:	fd57871b          	addiw	a4,a5,-43
-    800021c4:	0fd77713          	andi	a4,a4,253
-    800021c8:	04070263          	beqz	a4,8000220c <atol+0x64>
-    800021cc:	00054683          	lbu	a3,0(a0)
-    800021d0:	00050793          	mv	a5,a0
-    800021d4:	00000613          	li	a2,0
-    800021d8:	04068863          	beqz	a3,80002228 <atol+0x80>
-    800021dc:	00000513          	li	a0,0
-    800021e0:	00178793          	addi	a5,a5,1
-    800021e4:	fd06859b          	addiw	a1,a3,-48
-    800021e8:	00251713          	slli	a4,a0,0x2
-    800021ec:	0007c683          	lbu	a3,0(a5)
-    800021f0:	00a70533          	add	a0,a4,a0
-    800021f4:	00151513          	slli	a0,a0,0x1
-    800021f8:	00a58533          	add	a0,a1,a0
-    800021fc:	fe0692e3          	bnez	a3,800021e0 <atol+0x38>
-    80002200:	00060463          	beqz	a2,80002208 <atol+0x60>
-    80002204:	40a00533          	neg	a0,a0
-    80002208:	00008067          	ret
-    8000220c:	00154683          	lbu	a3,1(a0)
-    80002210:	fd378793          	addi	a5,a5,-45
-    80002214:	0017b613          	seqz	a2,a5
-    80002218:	00150793          	addi	a5,a0,1
-    8000221c:	fc0690e3          	bnez	a3,800021dc <atol+0x34>
-    80002220:	00000513          	li	a0,0
-    80002224:	fddff06f          	j	80002200 <atol+0x58>
-    80002228:	00000513          	li	a0,0
-    8000222c:	00008067          	ret
+00000000800021ac <atol>:
+    800021ac:	00054783          	lbu	a5,0(a0)
+    800021b0:	02000713          	li	a4,32
+    800021b4:	00e79863          	bne	a5,a4,800021c4 <atol+0x18>
+    800021b8:	00150513          	addi	a0,a0,1
+    800021bc:	00054783          	lbu	a5,0(a0)
+    800021c0:	fee78ce3          	beq	a5,a4,800021b8 <atol+0xc>
+    800021c4:	fd57871b          	addiw	a4,a5,-43
+    800021c8:	0fd77713          	andi	a4,a4,253
+    800021cc:	04070263          	beqz	a4,80002210 <atol+0x64>
+    800021d0:	00054683          	lbu	a3,0(a0)
+    800021d4:	00050793          	mv	a5,a0
+    800021d8:	00000613          	li	a2,0
+    800021dc:	04068863          	beqz	a3,8000222c <atol+0x80>
+    800021e0:	00000513          	li	a0,0
+    800021e4:	00178793          	addi	a5,a5,1
+    800021e8:	fd06859b          	addiw	a1,a3,-48
+    800021ec:	00251713          	slli	a4,a0,0x2
+    800021f0:	0007c683          	lbu	a3,0(a5)
+    800021f4:	00a70533          	add	a0,a4,a0
+    800021f8:	00151513          	slli	a0,a0,0x1
+    800021fc:	00a58533          	add	a0,a1,a0
+    80002200:	fe0692e3          	bnez	a3,800021e4 <atol+0x38>
+    80002204:	00060463          	beqz	a2,8000220c <atol+0x60>
+    80002208:	40a00533          	neg	a0,a0
+    8000220c:	00008067          	ret
+    80002210:	00154683          	lbu	a3,1(a0)
+    80002214:	fd378793          	addi	a5,a5,-45
+    80002218:	0017b613          	seqz	a2,a5
+    8000221c:	00150793          	addi	a5,a0,1
+    80002220:	fc0690e3          	bnez	a3,800021e0 <atol+0x34>
+    80002224:	00000513          	li	a0,0
+    80002228:	fddff06f          	j	80002204 <atol+0x58>
+    8000222c:	00000513          	li	a0,0
+    80002230:	00008067          	ret
 
-0000000080002230 <terminate>:
-    80002230:	fffff797          	auipc	a5,0xfffff
-    80002234:	dd078793          	addi	a5,a5,-560 # 80001000 <tohost>
-    80002238:	0007b703          	ld	a4,0(a5)
-    8000223c:	00070a63          	beqz	a4,80002250 <terminate+0x20>
-    80002240:	fffff717          	auipc	a4,0xfffff
-    80002244:	e0073023          	sd	zero,-512(a4) # 80001040 <fromhost>
-    80002248:	0007b703          	ld	a4,0(a5)
-    8000224c:	fe071ae3          	bnez	a4,80002240 <terminate+0x10>
-    80002250:	fffff797          	auipc	a5,0xfffff
-    80002254:	daa7b823          	sd	a0,-592(a5) # 80001000 <tohost>
-    80002258:	0000006f          	j	80002258 <terminate+0x28>
+0000000080002234 <terminate>:
+    80002234:	fffff797          	auipc	a5,0xfffff
+    80002238:	dcc78793          	addi	a5,a5,-564 # 80001000 <tohost>
+    8000223c:	0007b703          	ld	a4,0(a5)
+    80002240:	00070a63          	beqz	a4,80002254 <terminate+0x20>
+    80002244:	fffff717          	auipc	a4,0xfffff
+    80002248:	de073e23          	sd	zero,-516(a4) # 80001040 <fromhost>
+    8000224c:	0007b703          	ld	a4,0(a5)
+    80002250:	fe071ae3          	bnez	a4,80002244 <terminate+0x10>
+    80002254:	fffff797          	auipc	a5,0xfffff
+    80002258:	daa7b623          	sd	a0,-596(a5) # 80001000 <tohost>
+    8000225c:	0000006f          	j	8000225c <terminate+0x28>
 
-000000008000225c <wtf>:
-    8000225c:	ff010113          	addi	sp,sp,-16
-    80002260:	34900513          	li	a0,841
-    80002264:	00113423          	sd	ra,8(sp)
-    80002268:	fc9ff0ef          	jal	ra,80002230 <terminate>
+0000000080002260 <wtf>:
+    80002260:	ff010113          	addi	sp,sp,-16
+    80002264:	34900513          	li	a0,841
+    80002268:	00113423          	sd	ra,8(sp)
+    8000226c:	fc9ff0ef          	jal	ra,80002234 <terminate>
 
-000000008000226c <printhex>:
-    8000226c:	fe010113          	addi	sp,sp,-32
-    80002270:	01710713          	addi	a4,sp,23
-    80002274:	00710813          	addi	a6,sp,7
-    80002278:	00900593          	li	a1,9
-    8000227c:	00f57793          	andi	a5,a0,15
-    80002280:	03000613          	li	a2,48
-    80002284:	0ff7f693          	andi	a3,a5,255
-    80002288:	00f5f463          	bleu	a5,a1,80002290 <printhex+0x24>
-    8000228c:	05700613          	li	a2,87
-    80002290:	00c687bb          	addw	a5,a3,a2
-    80002294:	00f70023          	sb	a5,0(a4)
-    80002298:	fff70713          	addi	a4,a4,-1
-    8000229c:	00455513          	srli	a0,a0,0x4
-    800022a0:	fd071ee3          	bne	a4,a6,8000227c <printhex+0x10>
-    800022a4:	00814783          	lbu	a5,8(sp)
-    800022a8:	00010c23          	sb	zero,24(sp)
-    800022ac:	04078463          	beqz	a5,800022f4 <printhex+0x88>
-    800022b0:	10100513          	li	a0,257
-    800022b4:	00810693          	addi	a3,sp,8
-    800022b8:	fffff717          	auipc	a4,0xfffff
-    800022bc:	d4870713          	addi	a4,a4,-696 # 80001000 <tohost>
-    800022c0:	03051513          	slli	a0,a0,0x30
-    800022c4:	00073583          	ld	a1,0(a4)
-    800022c8:	00168693          	addi	a3,a3,1
-    800022cc:	00a7e633          	or	a2,a5,a0
-    800022d0:	00058a63          	beqz	a1,800022e4 <printhex+0x78>
-    800022d4:	fffff797          	auipc	a5,0xfffff
-    800022d8:	d607b623          	sd	zero,-660(a5) # 80001040 <fromhost>
-    800022dc:	00073783          	ld	a5,0(a4)
-    800022e0:	fe079ae3          	bnez	a5,800022d4 <printhex+0x68>
-    800022e4:	0006c783          	lbu	a5,0(a3)
-    800022e8:	fffff597          	auipc	a1,0xfffff
-    800022ec:	d0c5bc23          	sd	a2,-744(a1) # 80001000 <tohost>
-    800022f0:	fc079ae3          	bnez	a5,800022c4 <printhex+0x58>
-    800022f4:	02010113          	addi	sp,sp,32
-    800022f8:	00008067          	ret
+0000000080002270 <printhex>:
+    80002270:	fe010113          	addi	sp,sp,-32
+    80002274:	00810613          	addi	a2,sp,8
+    80002278:	01710713          	addi	a4,sp,23
+    8000227c:	00900813          	li	a6,9
+    80002280:	0080006f          	j	80002288 <printhex+0x18>
+    80002284:	00078713          	mv	a4,a5
+    80002288:	00f57793          	andi	a5,a0,15
+    8000228c:	03000593          	li	a1,48
+    80002290:	0ff7f693          	andi	a3,a5,255
+    80002294:	00f87463          	bgeu	a6,a5,8000229c <printhex+0x2c>
+    80002298:	05700593          	li	a1,87
+    8000229c:	00b687bb          	addw	a5,a3,a1
+    800022a0:	00f70023          	sb	a5,0(a4)
+    800022a4:	00455513          	srli	a0,a0,0x4
+    800022a8:	fff70793          	addi	a5,a4,-1
+    800022ac:	fce61ce3          	bne	a2,a4,80002284 <printhex+0x14>
+    800022b0:	00814783          	lbu	a5,8(sp)
+    800022b4:	00010c23          	sb	zero,24(sp)
+    800022b8:	04078463          	beqz	a5,80002300 <printhex+0x90>
+    800022bc:	10100513          	li	a0,257
+    800022c0:	00060693          	mv	a3,a2
+    800022c4:	fffff717          	auipc	a4,0xfffff
+    800022c8:	d3c70713          	addi	a4,a4,-708 # 80001000 <tohost>
+    800022cc:	03051513          	slli	a0,a0,0x30
+    800022d0:	00073583          	ld	a1,0(a4)
+    800022d4:	00168693          	addi	a3,a3,1
+    800022d8:	00a7e633          	or	a2,a5,a0
+    800022dc:	00058a63          	beqz	a1,800022f0 <printhex+0x80>
+    800022e0:	fffff797          	auipc	a5,0xfffff
+    800022e4:	d607b023          	sd	zero,-672(a5) # 80001040 <fromhost>
+    800022e8:	00073783          	ld	a5,0(a4)
+    800022ec:	fe079ae3          	bnez	a5,800022e0 <printhex+0x70>
+    800022f0:	0006c783          	lbu	a5,0(a3)
+    800022f4:	fffff597          	auipc	a1,0xfffff
+    800022f8:	d0c5b623          	sd	a2,-756(a1) # 80001000 <tohost>
+    800022fc:	fc079ae3          	bnez	a5,800022d0 <printhex+0x60>
+    80002300:	02010113          	addi	sp,sp,32
+    80002304:	00008067          	ret
 
-00000000800022fc <handle_fault>:
-    800022fc:	fffff8b7          	lui	a7,0xfffff
-    80002300:	01150733          	add	a4,a0,a7
-    80002304:	0003e7b7          	lui	a5,0x3e
-    80002308:	14f77463          	bleu	a5,a4,80002450 <handle_fault+0x154>
-    8000230c:	00c55693          	srli	a3,a0,0xc
-    80002310:	60068813          	addi	a6,a3,1536
-    80002314:	00002617          	auipc	a2,0x2
-    80002318:	cec60613          	addi	a2,a2,-788 # 80004000 <begin_signature>
-    8000231c:	00381793          	slli	a5,a6,0x3
-    80002320:	00f607b3          	add	a5,a2,a5
-    80002324:	0007b703          	ld	a4,0(a5) # 3e000 <_start-0x7ffc2000>
-    80002328:	01157533          	and	a0,a0,a7
-    8000232c:	0e071063          	bnez	a4,8000240c <handle_fault+0x110>
-    80002330:	00006797          	auipc	a5,0x6
-    80002334:	4b878793          	addi	a5,a5,1208 # 800087e8 <freelist_head>
-    80002338:	0007b583          	ld	a1,0(a5)
-    8000233c:	16058863          	beqz	a1,800024ac <handle_fault+0x1b0>
-    80002340:	0085b783          	ld	a5,8(a1)
-    80002344:	00006717          	auipc	a4,0x6
-    80002348:	49c70713          	addi	a4,a4,1180 # 800087e0 <freelist_tail>
-    8000234c:	00073703          	ld	a4,0(a4)
-    80002350:	00006897          	auipc	a7,0x6
-    80002354:	48f8bc23          	sd	a5,1176(a7) # 800087e8 <freelist_head>
-    80002358:	0ee78663          	beq	a5,a4,80002444 <handle_fault+0x148>
-    8000235c:	0005b783          	ld	a5,0(a1)
-    80002360:	00381893          	slli	a7,a6,0x3
-    80002364:	011608b3          	add	a7,a2,a7
-    80002368:	00c7d793          	srli	a5,a5,0xc
-    8000236c:	00a79793          	slli	a5,a5,0xa
-    80002370:	0df7e313          	ori	t1,a5,223
-    80002374:	01f7e713          	ori	a4,a5,31
-    80002378:	0068b023          	sd	t1,0(a7)
-    8000237c:	12050073          	sfence.vma	a0
-    80002380:	00006797          	auipc	a5,0x6
-    80002384:	07078793          	addi	a5,a5,112 # 800083f0 <user_mapping>
-    80002388:	00469693          	slli	a3,a3,0x4
-    8000238c:	00d786b3          	add	a3,a5,a3
-    80002390:	0006b783          	ld	a5,0(a3)
-    80002394:	16079463          	bnez	a5,800024fc <handle_fault+0x200>
-    80002398:	0005b783          	ld	a5,0(a1)
-    8000239c:	00f6b023          	sd	a5,0(a3)
-    800023a0:	0085b783          	ld	a5,8(a1)
-    800023a4:	00f6b423          	sd	a5,8(a3)
-    800023a8:	000407b7          	lui	a5,0x40
-    800023ac:	1007a8f3          	csrrs	a7,sstatus,a5
-    800023b0:	ffe007b7          	lui	a5,0xffe00
-    800023b4:	00f507b3          	add	a5,a0,a5
-    800023b8:	000015b7          	lui	a1,0x1
-    800023bc:	00050693          	mv	a3,a0
-    800023c0:	00b785b3          	add	a1,a5,a1
-    800023c4:	0007bf03          	ld	t5,0(a5) # ffffffffffe00000 <_end+0xffffffff7fdf7810>
-    800023c8:	0087be83          	ld	t4,8(a5)
-    800023cc:	0107be03          	ld	t3,16(a5)
-    800023d0:	0187b303          	ld	t1,24(a5)
-    800023d4:	01e6b023          	sd	t5,0(a3)
-    800023d8:	01d6b423          	sd	t4,8(a3)
-    800023dc:	01c6b823          	sd	t3,16(a3)
-    800023e0:	0066bc23          	sd	t1,24(a3)
-    800023e4:	02078793          	addi	a5,a5,32
-    800023e8:	02068693          	addi	a3,a3,32
-    800023ec:	fcb79ce3          	bne	a5,a1,800023c4 <handle_fault+0xc8>
-    800023f0:	10089073          	csrw	sstatus,a7
-    800023f4:	00381813          	slli	a6,a6,0x3
-    800023f8:	01060633          	add	a2,a2,a6
-    800023fc:	00e63023          	sd	a4,0(a2)
-    80002400:	12050073          	sfence.vma	a0
-    80002404:	0000100f          	fence.i
-    80002408:	00008067          	ret
-    8000240c:	04077693          	andi	a3,a4,64
-    80002410:	00069a63          	bnez	a3,80002424 <handle_fault+0x128>
-    80002414:	04076713          	ori	a4,a4,64
-    80002418:	00e7b023          	sd	a4,0(a5)
-    8000241c:	12050073          	sfence.vma	a0
-    80002420:	00008067          	ret
-    80002424:	08077693          	andi	a3,a4,128
-    80002428:	12069263          	bnez	a3,8000254c <handle_fault+0x250>
-    8000242c:	00f00693          	li	a3,15
-    80002430:	10d59e63          	bne	a1,a3,8000254c <handle_fault+0x250>
-    80002434:	08076713          	ori	a4,a4,128
-    80002438:	00e7b023          	sd	a4,0(a5)
-    8000243c:	12050073          	sfence.vma	a0
-    80002440:	00008067          	ret
-    80002444:	00006797          	auipc	a5,0x6
-    80002448:	3807be23          	sd	zero,924(a5) # 800087e0 <freelist_tail>
-    8000244c:	f11ff06f          	j	8000235c <handle_fault+0x60>
-    80002450:	10100613          	li	a2,257
-    80002454:	04100713          	li	a4,65
-    80002458:	00001697          	auipc	a3,0x1
-    8000245c:	b0068693          	addi	a3,a3,-1280 # 80002f58 <pass+0xc>
-    80002460:	fffff797          	auipc	a5,0xfffff
-    80002464:	ba078793          	addi	a5,a5,-1120 # 80001000 <tohost>
-    80002468:	03061613          	slli	a2,a2,0x30
-    8000246c:	0007b503          	ld	a0,0(a5)
-    80002470:	00168693          	addi	a3,a3,1
-    80002474:	00c765b3          	or	a1,a4,a2
-    80002478:	00050a63          	beqz	a0,8000248c <handle_fault+0x190>
-    8000247c:	fffff717          	auipc	a4,0xfffff
-    80002480:	bc073223          	sd	zero,-1084(a4) # 80001040 <fromhost>
-    80002484:	0007b703          	ld	a4,0(a5)
-    80002488:	fe071ae3          	bnez	a4,8000247c <handle_fault+0x180>
-    8000248c:	0006c703          	lbu	a4,0(a3)
-    80002490:	fffff517          	auipc	a0,0xfffff
-    80002494:	b6b53823          	sd	a1,-1168(a0) # 80001000 <tohost>
-    80002498:	fc071ae3          	bnez	a4,8000246c <handle_fault+0x170>
-    8000249c:	ff010113          	addi	sp,sp,-16
-    800024a0:	00300513          	li	a0,3
-    800024a4:	00113423          	sd	ra,8(sp)
-    800024a8:	d89ff0ef          	jal	ra,80002230 <terminate>
-    800024ac:	10100693          	li	a3,257
-    800024b0:	04100713          	li	a4,65
-    800024b4:	00001617          	auipc	a2,0x1
-    800024b8:	b3460613          	addi	a2,a2,-1228 # 80002fe8 <pass+0x9c>
-    800024bc:	fffff797          	auipc	a5,0xfffff
-    800024c0:	b4478793          	addi	a5,a5,-1212 # 80001000 <tohost>
-    800024c4:	03069693          	slli	a3,a3,0x30
-    800024c8:	0007b503          	ld	a0,0(a5)
-    800024cc:	00160613          	addi	a2,a2,1
-    800024d0:	00d765b3          	or	a1,a4,a3
-    800024d4:	00050a63          	beqz	a0,800024e8 <handle_fault+0x1ec>
-    800024d8:	fffff717          	auipc	a4,0xfffff
-    800024dc:	b6073423          	sd	zero,-1176(a4) # 80001040 <fromhost>
-    800024e0:	0007b703          	ld	a4,0(a5)
-    800024e4:	fe071ae3          	bnez	a4,800024d8 <handle_fault+0x1dc>
-    800024e8:	00064703          	lbu	a4,0(a2)
-    800024ec:	fffff517          	auipc	a0,0xfffff
-    800024f0:	b0b53a23          	sd	a1,-1260(a0) # 80001000 <tohost>
-    800024f4:	fc071ae3          	bnez	a4,800024c8 <handle_fault+0x1cc>
-    800024f8:	fa5ff06f          	j	8000249c <handle_fault+0x1a0>
-    800024fc:	10100693          	li	a3,257
-    80002500:	04100713          	li	a4,65
-    80002504:	00001617          	auipc	a2,0x1
-    80002508:	afc60613          	addi	a2,a2,-1284 # 80003000 <pass+0xb4>
-    8000250c:	fffff797          	auipc	a5,0xfffff
-    80002510:	af478793          	addi	a5,a5,-1292 # 80001000 <tohost>
-    80002514:	03069693          	slli	a3,a3,0x30
-    80002518:	0007b503          	ld	a0,0(a5)
-    8000251c:	00160613          	addi	a2,a2,1
-    80002520:	00d765b3          	or	a1,a4,a3
-    80002524:	00050a63          	beqz	a0,80002538 <handle_fault+0x23c>
-    80002528:	fffff717          	auipc	a4,0xfffff
-    8000252c:	b0073c23          	sd	zero,-1256(a4) # 80001040 <fromhost>
-    80002530:	0007b703          	ld	a4,0(a5)
-    80002534:	fe071ae3          	bnez	a4,80002528 <handle_fault+0x22c>
-    80002538:	00064703          	lbu	a4,0(a2)
-    8000253c:	fffff517          	auipc	a0,0xfffff
-    80002540:	acb53223          	sd	a1,-1340(a0) # 80001000 <tohost>
-    80002544:	fc071ae3          	bnez	a4,80002518 <handle_fault+0x21c>
-    80002548:	f55ff06f          	j	8000249c <handle_fault+0x1a0>
-    8000254c:	10100613          	li	a2,257
-    80002550:	04100713          	li	a4,65
-    80002554:	00001697          	auipc	a3,0x1
-    80002558:	a4c68693          	addi	a3,a3,-1460 # 80002fa0 <pass+0x54>
-    8000255c:	fffff797          	auipc	a5,0xfffff
-    80002560:	aa478793          	addi	a5,a5,-1372 # 80001000 <tohost>
-    80002564:	03061613          	slli	a2,a2,0x30
-    80002568:	0007b503          	ld	a0,0(a5)
-    8000256c:	00168693          	addi	a3,a3,1
-    80002570:	00c765b3          	or	a1,a4,a2
-    80002574:	00050a63          	beqz	a0,80002588 <handle_fault+0x28c>
-    80002578:	fffff717          	auipc	a4,0xfffff
-    8000257c:	ac073423          	sd	zero,-1336(a4) # 80001040 <fromhost>
-    80002580:	0007b703          	ld	a4,0(a5)
-    80002584:	fe071ae3          	bnez	a4,80002578 <handle_fault+0x27c>
-    80002588:	0006c703          	lbu	a4,0(a3)
-    8000258c:	fffff517          	auipc	a0,0xfffff
-    80002590:	a6b53a23          	sd	a1,-1420(a0) # 80001000 <tohost>
-    80002594:	fc071ae3          	bnez	a4,80002568 <handle_fault+0x26c>
-    80002598:	f05ff06f          	j	8000249c <handle_fault+0x1a0>
+0000000080002308 <handle_fault>:
+    80002308:	fffff6b7          	lui	a3,0xfffff
+    8000230c:	00d50733          	add	a4,a0,a3
+    80002310:	0003e7b7          	lui	a5,0x3e
+    80002314:	14f77463          	bgeu	a4,a5,8000245c <handle_fault+0x154>
+    80002318:	00c55893          	srli	a7,a0,0xc
+    8000231c:	60088613          	addi	a2,a7,1536
+    80002320:	00002817          	auipc	a6,0x2
+    80002324:	ce080813          	addi	a6,a6,-800 # 80004000 <begin_signature>
+    80002328:	00361793          	slli	a5,a2,0x3
+    8000232c:	00f807b3          	add	a5,a6,a5
+    80002330:	0007b703          	ld	a4,0(a5) # 3e000 <_start-0x7ffc2000>
+    80002334:	00d57533          	and	a0,a0,a3
+    80002338:	02070663          	beqz	a4,80002364 <handle_fault+0x5c>
+    8000233c:	04077693          	andi	a3,a4,64
+    80002340:	10068063          	beqz	a3,80002440 <handle_fault+0x138>
+    80002344:	08077693          	andi	a3,a4,128
+    80002348:	16069863          	bnez	a3,800024b8 <handle_fault+0x1b0>
+    8000234c:	00f00693          	li	a3,15
+    80002350:	16d59463          	bne	a1,a3,800024b8 <handle_fault+0x1b0>
+    80002354:	08076713          	ori	a4,a4,128
+    80002358:	00e7b023          	sd	a4,0(a5)
+    8000235c:	12050073          	sfence.vma	a0
+    80002360:	00008067          	ret
+    80002364:	00006797          	auipc	a5,0x6
+    80002368:	48478793          	addi	a5,a5,1156 # 800087e8 <freelist_head>
+    8000236c:	0007b703          	ld	a4,0(a5)
+    80002370:	18070c63          	beqz	a4,80002508 <handle_fault+0x200>
+    80002374:	00873783          	ld	a5,8(a4)
+    80002378:	00006697          	auipc	a3,0x6
+    8000237c:	46868693          	addi	a3,a3,1128 # 800087e0 <freelist_tail>
+    80002380:	0006b683          	ld	a3,0(a3)
+    80002384:	00006597          	auipc	a1,0x6
+    80002388:	46f5b223          	sd	a5,1124(a1) # 800087e8 <freelist_head>
+    8000238c:	0cd78263          	beq	a5,a3,80002450 <handle_fault+0x148>
+    80002390:	00073783          	ld	a5,0(a4)
+    80002394:	00361593          	slli	a1,a2,0x3
+    80002398:	00b805b3          	add	a1,a6,a1
+    8000239c:	00c7d793          	srli	a5,a5,0xc
+    800023a0:	00a79793          	slli	a5,a5,0xa
+    800023a4:	0df7e313          	ori	t1,a5,223
+    800023a8:	01f7e693          	ori	a3,a5,31
+    800023ac:	0065b023          	sd	t1,0(a1)
+    800023b0:	12050073          	sfence.vma	a0
+    800023b4:	00006797          	auipc	a5,0x6
+    800023b8:	03c78793          	addi	a5,a5,60 # 800083f0 <user_mapping>
+    800023bc:	00489893          	slli	a7,a7,0x4
+    800023c0:	011788b3          	add	a7,a5,a7
+    800023c4:	0008b783          	ld	a5,0(a7)
+    800023c8:	18079863          	bnez	a5,80002558 <handle_fault+0x250>
+    800023cc:	00073783          	ld	a5,0(a4)
+    800023d0:	00f8b023          	sd	a5,0(a7)
+    800023d4:	00873783          	ld	a5,8(a4)
+    800023d8:	00f8b423          	sd	a5,8(a7)
+    800023dc:	000408b7          	lui	a7,0x40
+    800023e0:	1008a8f3          	csrrs	a7,sstatus,a7
+    800023e4:	ffe007b7          	lui	a5,0xffe00
+    800023e8:	00f507b3          	add	a5,a0,a5
+    800023ec:	000015b7          	lui	a1,0x1
+    800023f0:	00050713          	mv	a4,a0
+    800023f4:	00b785b3          	add	a1,a5,a1
+    800023f8:	0007bf03          	ld	t5,0(a5) # ffffffffffe00000 <_end+0xffffffff7fdf7810>
+    800023fc:	0087be83          	ld	t4,8(a5)
+    80002400:	0107be03          	ld	t3,16(a5)
+    80002404:	0187b303          	ld	t1,24(a5)
+    80002408:	01e73023          	sd	t5,0(a4)
+    8000240c:	01d73423          	sd	t4,8(a4)
+    80002410:	01c73823          	sd	t3,16(a4)
+    80002414:	00673c23          	sd	t1,24(a4)
+    80002418:	02078793          	addi	a5,a5,32
+    8000241c:	02070713          	addi	a4,a4,32
+    80002420:	fcb79ce3          	bne	a5,a1,800023f8 <handle_fault+0xf0>
+    80002424:	10089073          	csrw	sstatus,a7
+    80002428:	00361613          	slli	a2,a2,0x3
+    8000242c:	00c807b3          	add	a5,a6,a2
+    80002430:	00d7b023          	sd	a3,0(a5)
+    80002434:	12050073          	sfence.vma	a0
+    80002438:	0000100f          	fence.i
+    8000243c:	00008067          	ret
+    80002440:	04076713          	ori	a4,a4,64
+    80002444:	00e7b023          	sd	a4,0(a5)
+    80002448:	12050073          	sfence.vma	a0
+    8000244c:	00008067          	ret
+    80002450:	00006797          	auipc	a5,0x6
+    80002454:	3807b823          	sd	zero,912(a5) # 800087e0 <freelist_tail>
+    80002458:	f39ff06f          	j	80002390 <handle_fault+0x88>
+    8000245c:	10100613          	li	a2,257
+    80002460:	04100713          	li	a4,65
+    80002464:	00001697          	auipc	a3,0x1
+    80002468:	b0c68693          	addi	a3,a3,-1268 # 80002f70 <pass+0x10>
+    8000246c:	fffff797          	auipc	a5,0xfffff
+    80002470:	b9478793          	addi	a5,a5,-1132 # 80001000 <tohost>
+    80002474:	03061613          	slli	a2,a2,0x30
+    80002478:	0007b503          	ld	a0,0(a5)
+    8000247c:	00168693          	addi	a3,a3,1
+    80002480:	00c765b3          	or	a1,a4,a2
+    80002484:	00050a63          	beqz	a0,80002498 <handle_fault+0x190>
+    80002488:	fffff717          	auipc	a4,0xfffff
+    8000248c:	ba073c23          	sd	zero,-1096(a4) # 80001040 <fromhost>
+    80002490:	0007b703          	ld	a4,0(a5)
+    80002494:	fe071ae3          	bnez	a4,80002488 <handle_fault+0x180>
+    80002498:	0006c703          	lbu	a4,0(a3)
+    8000249c:	fffff517          	auipc	a0,0xfffff
+    800024a0:	b6b53223          	sd	a1,-1180(a0) # 80001000 <tohost>
+    800024a4:	fc071ae3          	bnez	a4,80002478 <handle_fault+0x170>
+    800024a8:	ff010113          	addi	sp,sp,-16
+    800024ac:	00300513          	li	a0,3
+    800024b0:	00113423          	sd	ra,8(sp)
+    800024b4:	d81ff0ef          	jal	ra,80002234 <terminate>
+    800024b8:	10100613          	li	a2,257
+    800024bc:	04100713          	li	a4,65
+    800024c0:	00001697          	auipc	a3,0x1
+    800024c4:	af868693          	addi	a3,a3,-1288 # 80002fb8 <pass+0x58>
+    800024c8:	fffff797          	auipc	a5,0xfffff
+    800024cc:	b3878793          	addi	a5,a5,-1224 # 80001000 <tohost>
+    800024d0:	03061613          	slli	a2,a2,0x30
+    800024d4:	0007b503          	ld	a0,0(a5)
+    800024d8:	00168693          	addi	a3,a3,1
+    800024dc:	00c765b3          	or	a1,a4,a2
+    800024e0:	00050a63          	beqz	a0,800024f4 <handle_fault+0x1ec>
+    800024e4:	fffff717          	auipc	a4,0xfffff
+    800024e8:	b4073e23          	sd	zero,-1188(a4) # 80001040 <fromhost>
+    800024ec:	0007b703          	ld	a4,0(a5)
+    800024f0:	fe071ae3          	bnez	a4,800024e4 <handle_fault+0x1dc>
+    800024f4:	0006c703          	lbu	a4,0(a3)
+    800024f8:	fffff517          	auipc	a0,0xfffff
+    800024fc:	b0b53423          	sd	a1,-1272(a0) # 80001000 <tohost>
+    80002500:	fc071ae3          	bnez	a4,800024d4 <handle_fault+0x1cc>
+    80002504:	fa5ff06f          	j	800024a8 <handle_fault+0x1a0>
+    80002508:	10100693          	li	a3,257
+    8000250c:	04100713          	li	a4,65
+    80002510:	00001617          	auipc	a2,0x1
+    80002514:	af060613          	addi	a2,a2,-1296 # 80003000 <pass+0xa0>
+    80002518:	fffff797          	auipc	a5,0xfffff
+    8000251c:	ae878793          	addi	a5,a5,-1304 # 80001000 <tohost>
+    80002520:	03069693          	slli	a3,a3,0x30
+    80002524:	0007b503          	ld	a0,0(a5)
+    80002528:	00160613          	addi	a2,a2,1
+    8000252c:	00d765b3          	or	a1,a4,a3
+    80002530:	00050a63          	beqz	a0,80002544 <handle_fault+0x23c>
+    80002534:	fffff717          	auipc	a4,0xfffff
+    80002538:	b0073623          	sd	zero,-1268(a4) # 80001040 <fromhost>
+    8000253c:	0007b703          	ld	a4,0(a5)
+    80002540:	fe071ae3          	bnez	a4,80002534 <handle_fault+0x22c>
+    80002544:	00064703          	lbu	a4,0(a2)
+    80002548:	fffff517          	auipc	a0,0xfffff
+    8000254c:	aab53c23          	sd	a1,-1352(a0) # 80001000 <tohost>
+    80002550:	fc071ae3          	bnez	a4,80002524 <handle_fault+0x21c>
+    80002554:	f55ff06f          	j	800024a8 <handle_fault+0x1a0>
+    80002558:	10100693          	li	a3,257
+    8000255c:	04100713          	li	a4,65
+    80002560:	00001617          	auipc	a2,0x1
+    80002564:	ab860613          	addi	a2,a2,-1352 # 80003018 <pass+0xb8>
+    80002568:	fffff797          	auipc	a5,0xfffff
+    8000256c:	a9878793          	addi	a5,a5,-1384 # 80001000 <tohost>
+    80002570:	03069693          	slli	a3,a3,0x30
+    80002574:	0007b503          	ld	a0,0(a5)
+    80002578:	00160613          	addi	a2,a2,1
+    8000257c:	00d765b3          	or	a1,a4,a3
+    80002580:	00050a63          	beqz	a0,80002594 <handle_fault+0x28c>
+    80002584:	fffff717          	auipc	a4,0xfffff
+    80002588:	aa073e23          	sd	zero,-1348(a4) # 80001040 <fromhost>
+    8000258c:	0007b703          	ld	a4,0(a5)
+    80002590:	fe071ae3          	bnez	a4,80002584 <handle_fault+0x27c>
+    80002594:	00064703          	lbu	a4,0(a2)
+    80002598:	fffff517          	auipc	a0,0xfffff
+    8000259c:	a6b53423          	sd	a1,-1432(a0) # 80001000 <tohost>
+    800025a0:	fc071ae3          	bnez	a4,80002574 <handle_fault+0x26c>
+    800025a4:	f05ff06f          	j	800024a8 <handle_fault+0x1a0>
 
-000000008000259c <handle_trap>:
-    8000259c:	11853583          	ld	a1,280(a0)
-    800025a0:	f9010113          	addi	sp,sp,-112
-    800025a4:	06813023          	sd	s0,96(sp)
-    800025a8:	06113423          	sd	ra,104(sp)
-    800025ac:	04913c23          	sd	s1,88(sp)
-    800025b0:	05213823          	sd	s2,80(sp)
-    800025b4:	05313423          	sd	s3,72(sp)
-    800025b8:	05413023          	sd	s4,64(sp)
-    800025bc:	03513c23          	sd	s5,56(sp)
-    800025c0:	03613823          	sd	s6,48(sp)
-    800025c4:	03713423          	sd	s7,40(sp)
-    800025c8:	03813023          	sd	s8,32(sp)
-    800025cc:	01913c23          	sd	s9,24(sp)
-    800025d0:	01a13823          	sd	s10,16(sp)
-    800025d4:	01b13423          	sd	s11,8(sp)
-    800025d8:	00800793          	li	a5,8
-    800025dc:	00050413          	mv	s0,a0
-    800025e0:	12f58a63          	beq	a1,a5,80002714 <handle_trap+0x178>
-    800025e4:	00200793          	li	a5,2
-    800025e8:	06f58063          	beq	a1,a5,80002648 <handle_trap+0xac>
-    800025ec:	ff458793          	addi	a5,a1,-12 # ff4 <_start-0x7ffff00c>
-    800025f0:	00100713          	li	a4,1
-    800025f4:	00f77663          	bleu	a5,a4,80002600 <handle_trap+0x64>
-    800025f8:	00f00793          	li	a5,15
-    800025fc:	1ef59463          	bne	a1,a5,800027e4 <handle_trap+0x248>
-    80002600:	11043503          	ld	a0,272(s0)
-    80002604:	cf9ff0ef          	jal	ra,800022fc <handle_fault>
-    80002608:	00040513          	mv	a0,s0
-    8000260c:	06013403          	ld	s0,96(sp)
-    80002610:	06813083          	ld	ra,104(sp)
-    80002614:	05813483          	ld	s1,88(sp)
-    80002618:	05013903          	ld	s2,80(sp)
-    8000261c:	04813983          	ld	s3,72(sp)
-    80002620:	04013a03          	ld	s4,64(sp)
-    80002624:	03813a83          	ld	s5,56(sp)
-    80002628:	03013b03          	ld	s6,48(sp)
-    8000262c:	02813b83          	ld	s7,40(sp)
-    80002630:	02013c03          	ld	s8,32(sp)
-    80002634:	01813c83          	ld	s9,24(sp)
-    80002638:	01013d03          	ld	s10,16(sp)
-    8000263c:	00813d83          	ld	s11,8(sp)
-    80002640:	07010113          	addi	sp,sp,112
-    80002644:	9f9fd06f          	j	8000003c <pop_tf>
-    80002648:	10853703          	ld	a4,264(a0)
-    8000264c:	00377793          	andi	a5,a4,3
-    80002650:	06079a63          	bnez	a5,800026c4 <handle_trap+0x128>
-    80002654:	008007ef          	jal	a5,8000265c <handle_trap+0xc0>
-    80002658:	00301073          	fssr	zero
-    8000265c:	00072703          	lw	a4,0(a4)
-    80002660:	0007a783          	lw	a5,0(a5)
-    80002664:	04f70c63          	beq	a4,a5,800026bc <handle_trap+0x120>
-    80002668:	10100513          	li	a0,257
-    8000266c:	04100793          	li	a5,65
-    80002670:	00001697          	auipc	a3,0x1
-    80002674:	a6868693          	addi	a3,a3,-1432 # 800030d8 <pass+0x18c>
-    80002678:	fffff717          	auipc	a4,0xfffff
-    8000267c:	98870713          	addi	a4,a4,-1656 # 80001000 <tohost>
-    80002680:	03051513          	slli	a0,a0,0x30
-    80002684:	00073583          	ld	a1,0(a4)
-    80002688:	00168693          	addi	a3,a3,1
-    8000268c:	00a7e633          	or	a2,a5,a0
-    80002690:	00058a63          	beqz	a1,800026a4 <handle_trap+0x108>
-    80002694:	fffff797          	auipc	a5,0xfffff
-    80002698:	9a07b623          	sd	zero,-1620(a5) # 80001040 <fromhost>
-    8000269c:	00073783          	ld	a5,0(a4)
-    800026a0:	fe079ae3          	bnez	a5,80002694 <handle_trap+0xf8>
-    800026a4:	0006c783          	lbu	a5,0(a3)
-    800026a8:	fffff597          	auipc	a1,0xfffff
-    800026ac:	94c5bc23          	sd	a2,-1704(a1) # 80001000 <tohost>
-    800026b0:	fc079ae3          	bnez	a5,80002684 <handle_trap+0xe8>
-    800026b4:	00300513          	li	a0,3
-    800026b8:	b79ff0ef          	jal	ra,80002230 <terminate>
-    800026bc:	00100513          	li	a0,1
-    800026c0:	b71ff0ef          	jal	ra,80002230 <terminate>
-    800026c4:	10100793          	li	a5,257
-    800026c8:	00001617          	auipc	a2,0x1
-    800026cc:	9e860613          	addi	a2,a2,-1560 # 800030b0 <pass+0x164>
-    800026d0:	04100693          	li	a3,65
-    800026d4:	fffff717          	auipc	a4,0xfffff
-    800026d8:	92c70713          	addi	a4,a4,-1748 # 80001000 <tohost>
-    800026dc:	03079793          	slli	a5,a5,0x30
-    800026e0:	00073503          	ld	a0,0(a4)
-    800026e4:	00160613          	addi	a2,a2,1
-    800026e8:	00f6e5b3          	or	a1,a3,a5
-    800026ec:	00050a63          	beqz	a0,80002700 <handle_trap+0x164>
-    800026f0:	fffff697          	auipc	a3,0xfffff
-    800026f4:	9406b823          	sd	zero,-1712(a3) # 80001040 <fromhost>
-    800026f8:	00073683          	ld	a3,0(a4)
-    800026fc:	fe069ae3          	bnez	a3,800026f0 <handle_trap+0x154>
-    80002700:	00064683          	lbu	a3,0(a2)
-    80002704:	fffff517          	auipc	a0,0xfffff
-    80002708:	8eb53e23          	sd	a1,-1796(a0) # 80001000 <tohost>
-    8000270c:	fc069ae3          	bnez	a3,800026e0 <handle_trap+0x144>
-    80002710:	fa5ff06f          	j	800026b4 <handle_trap+0x118>
-    80002714:	05052983          	lw	s3,80(a0)
-    80002718:	00001437          	lui	s0,0x1
-    8000271c:	00006d17          	auipc	s10,0x6
-    80002720:	cd4d0d13          	addi	s10,s10,-812 # 800083f0 <user_mapping>
-    80002724:	00002b97          	auipc	s7,0x2
-    80002728:	8dcb8b93          	addi	s7,s7,-1828 # 80004000 <begin_signature>
-    8000272c:	00040b37          	lui	s6,0x40
-    80002730:	ffe00ab7          	lui	s5,0xffe00
-    80002734:	00006a17          	auipc	s4,0x6
-    80002738:	0aca0a13          	addi	s4,s4,172 # 800087e0 <freelist_tail>
-    8000273c:	0003f937          	lui	s2,0x3f
-    80002740:	01c0006f          	j	8000275c <handle_trap+0x1c0>
-    80002744:	00f73423          	sd	a5,8(a4)
-    80002748:	00006717          	auipc	a4,0x6
-    8000274c:	08f73c23          	sd	a5,152(a4) # 800087e0 <freelist_tail>
-    80002750:	000017b7          	lui	a5,0x1
-    80002754:	00f40433          	add	s0,s0,a5
-    80002758:	15240663          	beq	s0,s2,800028a4 <handle_trap+0x308>
-    8000275c:	00c45793          	srli	a5,s0,0xc
-    80002760:	00479493          	slli	s1,a5,0x4
-    80002764:	009d0733          	add	a4,s10,s1
-    80002768:	00073703          	ld	a4,0(a4)
-    8000276c:	fe0702e3          	beqz	a4,80002750 <handle_trap+0x1b4>
-    80002770:	60078793          	addi	a5,a5,1536 # 1600 <_start-0x7fffea00>
-    80002774:	00379793          	slli	a5,a5,0x3
-    80002778:	00fb87b3          	add	a5,s7,a5
-    8000277c:	0007bc03          	ld	s8,0(a5)
-    80002780:	040c7793          	andi	a5,s8,64
-    80002784:	0e078463          	beqz	a5,8000286c <handle_trap+0x2d0>
-    80002788:	100b2cf3          	csrrs	s9,sstatus,s6
-    8000278c:	01540db3          	add	s11,s0,s5
-    80002790:	00001637          	lui	a2,0x1
-    80002794:	000d8593          	mv	a1,s11
-    80002798:	00040513          	mv	a0,s0
-    8000279c:	975ff0ef          	jal	ra,80002110 <memcmp>
-    800027a0:	00050e63          	beqz	a0,800027bc <handle_trap+0x220>
-    800027a4:	080c7c13          	andi	s8,s8,128
-    800027a8:	080c0663          	beqz	s8,80002834 <handle_trap+0x298>
-    800027ac:	00001637          	lui	a2,0x1
-    800027b0:	000d8593          	mv	a1,s11
-    800027b4:	00040513          	mv	a0,s0
-    800027b8:	849ff0ef          	jal	ra,80002000 <memcpy>
-    800027bc:	009d07b3          	add	a5,s10,s1
-    800027c0:	100c9073          	csrw	sstatus,s9
-    800027c4:	000a3703          	ld	a4,0(s4)
-    800027c8:	0007b023          	sd	zero,0(a5)
-    800027cc:	f6071ce3          	bnez	a4,80002744 <handle_trap+0x1a8>
-    800027d0:	00006717          	auipc	a4,0x6
-    800027d4:	00f73823          	sd	a5,16(a4) # 800087e0 <freelist_tail>
-    800027d8:	00006717          	auipc	a4,0x6
-    800027dc:	00f73823          	sd	a5,16(a4) # 800087e8 <freelist_head>
-    800027e0:	f71ff06f          	j	80002750 <handle_trap+0x1b4>
-    800027e4:	10100793          	li	a5,257
-    800027e8:	04100613          	li	a2,65
-    800027ec:	00001697          	auipc	a3,0x1
-    800027f0:	91c68693          	addi	a3,a3,-1764 # 80003108 <pass+0x1bc>
-    800027f4:	fffff717          	auipc	a4,0xfffff
-    800027f8:	80c70713          	addi	a4,a4,-2036 # 80001000 <tohost>
-    800027fc:	03079793          	slli	a5,a5,0x30
-    80002800:	00073503          	ld	a0,0(a4)
-    80002804:	00168693          	addi	a3,a3,1
-    80002808:	00f665b3          	or	a1,a2,a5
-    8000280c:	00050a63          	beqz	a0,80002820 <handle_trap+0x284>
-    80002810:	fffff617          	auipc	a2,0xfffff
-    80002814:	82063823          	sd	zero,-2000(a2) # 80001040 <fromhost>
-    80002818:	00073603          	ld	a2,0(a4)
-    8000281c:	fe061ae3          	bnez	a2,80002810 <handle_trap+0x274>
-    80002820:	0006c603          	lbu	a2,0(a3)
-    80002824:	ffffe517          	auipc	a0,0xffffe
-    80002828:	7cb53e23          	sd	a1,2012(a0) # 80001000 <tohost>
-    8000282c:	fc061ae3          	bnez	a2,80002800 <handle_trap+0x264>
-    80002830:	e85ff06f          	j	800026b4 <handle_trap+0x118>
-    80002834:	10100793          	li	a5,257
-    80002838:	04100613          	li	a2,65
-    8000283c:	00001697          	auipc	a3,0x1
-    80002840:	83c68693          	addi	a3,a3,-1988 # 80003078 <pass+0x12c>
-    80002844:	ffffe717          	auipc	a4,0xffffe
-    80002848:	7bc70713          	addi	a4,a4,1980 # 80001000 <tohost>
-    8000284c:	03079793          	slli	a5,a5,0x30
-    80002850:	00168693          	addi	a3,a3,1
-    80002854:	00f665b3          	or	a1,a2,a5
-    80002858:	00073603          	ld	a2,0(a4)
-    8000285c:	04060863          	beqz	a2,800028ac <handle_trap+0x310>
-    80002860:	ffffe617          	auipc	a2,0xffffe
-    80002864:	7e063023          	sd	zero,2016(a2) # 80001040 <fromhost>
-    80002868:	ff1ff06f          	j	80002858 <handle_trap+0x2bc>
-    8000286c:	10100793          	li	a5,257
-    80002870:	04100613          	li	a2,65
-    80002874:	00000697          	auipc	a3,0x0
-    80002878:	7cc68693          	addi	a3,a3,1996 # 80003040 <pass+0xf4>
-    8000287c:	ffffe717          	auipc	a4,0xffffe
-    80002880:	78470713          	addi	a4,a4,1924 # 80001000 <tohost>
-    80002884:	03079793          	slli	a5,a5,0x30
-    80002888:	00168693          	addi	a3,a3,1
-    8000288c:	00f665b3          	or	a1,a2,a5
-    80002890:	00073603          	ld	a2,0(a4)
-    80002894:	02060663          	beqz	a2,800028c0 <handle_trap+0x324>
-    80002898:	ffffe617          	auipc	a2,0xffffe
-    8000289c:	7a063423          	sd	zero,1960(a2) # 80001040 <fromhost>
-    800028a0:	ff1ff06f          	j	80002890 <handle_trap+0x2f4>
-    800028a4:	00098513          	mv	a0,s3
-    800028a8:	989ff0ef          	jal	ra,80002230 <terminate>
-    800028ac:	0006c603          	lbu	a2,0(a3)
-    800028b0:	ffffe517          	auipc	a0,0xffffe
-    800028b4:	74b53823          	sd	a1,1872(a0) # 80001000 <tohost>
-    800028b8:	f8061ce3          	bnez	a2,80002850 <handle_trap+0x2b4>
-    800028bc:	df9ff06f          	j	800026b4 <handle_trap+0x118>
-    800028c0:	0006c603          	lbu	a2,0(a3)
-    800028c4:	ffffe517          	auipc	a0,0xffffe
-    800028c8:	72b53e23          	sd	a1,1852(a0) # 80001000 <tohost>
-    800028cc:	fa061ee3          	bnez	a2,80002888 <handle_trap+0x2ec>
-    800028d0:	de5ff06f          	j	800026b4 <handle_trap+0x118>
+00000000800025a8 <handle_trap>:
+    800025a8:	11853583          	ld	a1,280(a0)
+    800025ac:	f9010113          	addi	sp,sp,-112
+    800025b0:	06813023          	sd	s0,96(sp)
+    800025b4:	06113423          	sd	ra,104(sp)
+    800025b8:	04913c23          	sd	s1,88(sp)
+    800025bc:	05213823          	sd	s2,80(sp)
+    800025c0:	05313423          	sd	s3,72(sp)
+    800025c4:	05413023          	sd	s4,64(sp)
+    800025c8:	03513c23          	sd	s5,56(sp)
+    800025cc:	03613823          	sd	s6,48(sp)
+    800025d0:	03713423          	sd	s7,40(sp)
+    800025d4:	03813023          	sd	s8,32(sp)
+    800025d8:	01913c23          	sd	s9,24(sp)
+    800025dc:	01a13823          	sd	s10,16(sp)
+    800025e0:	01b13423          	sd	s11,8(sp)
+    800025e4:	00800793          	li	a5,8
+    800025e8:	00050413          	mv	s0,a0
+    800025ec:	12f58a63          	beq	a1,a5,80002720 <handle_trap+0x178>
+    800025f0:	00200793          	li	a5,2
+    800025f4:	06f58063          	beq	a1,a5,80002654 <handle_trap+0xac>
+    800025f8:	ff458793          	addi	a5,a1,-12 # ff4 <_start-0x7ffff00c>
+    800025fc:	00100713          	li	a4,1
+    80002600:	00f77663          	bgeu	a4,a5,8000260c <handle_trap+0x64>
+    80002604:	00f00793          	li	a5,15
+    80002608:	1ef59463          	bne	a1,a5,800027f0 <handle_trap+0x248>
+    8000260c:	11043503          	ld	a0,272(s0)
+    80002610:	cf9ff0ef          	jal	ra,80002308 <handle_fault>
+    80002614:	00040513          	mv	a0,s0
+    80002618:	06013403          	ld	s0,96(sp)
+    8000261c:	06813083          	ld	ra,104(sp)
+    80002620:	05813483          	ld	s1,88(sp)
+    80002624:	05013903          	ld	s2,80(sp)
+    80002628:	04813983          	ld	s3,72(sp)
+    8000262c:	04013a03          	ld	s4,64(sp)
+    80002630:	03813a83          	ld	s5,56(sp)
+    80002634:	03013b03          	ld	s6,48(sp)
+    80002638:	02813b83          	ld	s7,40(sp)
+    8000263c:	02013c03          	ld	s8,32(sp)
+    80002640:	01813c83          	ld	s9,24(sp)
+    80002644:	01013d03          	ld	s10,16(sp)
+    80002648:	00813d83          	ld	s11,8(sp)
+    8000264c:	07010113          	addi	sp,sp,112
+    80002650:	9f1fd06f          	j	80000040 <pop_tf>
+    80002654:	10853703          	ld	a4,264(a0)
+    80002658:	00377793          	andi	a5,a4,3
+    8000265c:	06079a63          	bnez	a5,800026d0 <handle_trap+0x128>
+    80002660:	008007ef          	jal	a5,80002668 <handle_trap+0xc0>
+    80002664:	00301073          	fssr	zero
+    80002668:	00072703          	lw	a4,0(a4)
+    8000266c:	0007a783          	lw	a5,0(a5)
+    80002670:	04f70c63          	beq	a4,a5,800026c8 <handle_trap+0x120>
+    80002674:	10100513          	li	a0,257
+    80002678:	04100793          	li	a5,65
+    8000267c:	00001697          	auipc	a3,0x1
+    80002680:	a7468693          	addi	a3,a3,-1420 # 800030f0 <pass+0x190>
+    80002684:	fffff717          	auipc	a4,0xfffff
+    80002688:	97c70713          	addi	a4,a4,-1668 # 80001000 <tohost>
+    8000268c:	03051513          	slli	a0,a0,0x30
+    80002690:	00073583          	ld	a1,0(a4)
+    80002694:	00168693          	addi	a3,a3,1
+    80002698:	00a7e633          	or	a2,a5,a0
+    8000269c:	00058a63          	beqz	a1,800026b0 <handle_trap+0x108>
+    800026a0:	fffff797          	auipc	a5,0xfffff
+    800026a4:	9a07b023          	sd	zero,-1632(a5) # 80001040 <fromhost>
+    800026a8:	00073783          	ld	a5,0(a4)
+    800026ac:	fe079ae3          	bnez	a5,800026a0 <handle_trap+0xf8>
+    800026b0:	0006c783          	lbu	a5,0(a3)
+    800026b4:	fffff597          	auipc	a1,0xfffff
+    800026b8:	94c5b623          	sd	a2,-1716(a1) # 80001000 <tohost>
+    800026bc:	fc079ae3          	bnez	a5,80002690 <handle_trap+0xe8>
+    800026c0:	00300513          	li	a0,3
+    800026c4:	b71ff0ef          	jal	ra,80002234 <terminate>
+    800026c8:	00100513          	li	a0,1
+    800026cc:	b69ff0ef          	jal	ra,80002234 <terminate>
+    800026d0:	10100793          	li	a5,257
+    800026d4:	00001617          	auipc	a2,0x1
+    800026d8:	9f460613          	addi	a2,a2,-1548 # 800030c8 <pass+0x168>
+    800026dc:	04100693          	li	a3,65
+    800026e0:	fffff717          	auipc	a4,0xfffff
+    800026e4:	92070713          	addi	a4,a4,-1760 # 80001000 <tohost>
+    800026e8:	03079793          	slli	a5,a5,0x30
+    800026ec:	00073503          	ld	a0,0(a4)
+    800026f0:	00160613          	addi	a2,a2,1
+    800026f4:	00f6e5b3          	or	a1,a3,a5
+    800026f8:	00050a63          	beqz	a0,8000270c <handle_trap+0x164>
+    800026fc:	fffff697          	auipc	a3,0xfffff
+    80002700:	9406b223          	sd	zero,-1724(a3) # 80001040 <fromhost>
+    80002704:	00073683          	ld	a3,0(a4)
+    80002708:	fe069ae3          	bnez	a3,800026fc <handle_trap+0x154>
+    8000270c:	00064683          	lbu	a3,0(a2)
+    80002710:	fffff517          	auipc	a0,0xfffff
+    80002714:	8eb53823          	sd	a1,-1808(a0) # 80001000 <tohost>
+    80002718:	fc069ae3          	bnez	a3,800026ec <handle_trap+0x144>
+    8000271c:	fa5ff06f          	j	800026c0 <handle_trap+0x118>
+    80002720:	05052903          	lw	s2,80(a0)
+    80002724:	00001c37          	lui	s8,0x1
+    80002728:	00006497          	auipc	s1,0x6
+    8000272c:	cc848493          	addi	s1,s1,-824 # 800083f0 <user_mapping>
+    80002730:	00002b97          	auipc	s7,0x2
+    80002734:	8d0b8b93          	addi	s7,s7,-1840 # 80004000 <begin_signature>
+    80002738:	00040b37          	lui	s6,0x40
+    8000273c:	ffe00ab7          	lui	s5,0xffe00
+    80002740:	00006a17          	auipc	s4,0x6
+    80002744:	0a0a0a13          	addi	s4,s4,160 # 800087e0 <freelist_tail>
+    80002748:	0003f9b7          	lui	s3,0x3f
+    8000274c:	01c0006f          	j	80002768 <handle_trap+0x1c0>
+    80002750:	00f73423          	sd	a5,8(a4)
+    80002754:	00006717          	auipc	a4,0x6
+    80002758:	08f73623          	sd	a5,140(a4) # 800087e0 <freelist_tail>
+    8000275c:	000017b7          	lui	a5,0x1
+    80002760:	00fc0c33          	add	s8,s8,a5
+    80002764:	173c0a63          	beq	s8,s3,800028d8 <handle_trap+0x330>
+    80002768:	00cc5793          	srli	a5,s8,0xc
+    8000276c:	00479413          	slli	s0,a5,0x4
+    80002770:	00848733          	add	a4,s1,s0
+    80002774:	00073703          	ld	a4,0(a4)
+    80002778:	fe0702e3          	beqz	a4,8000275c <handle_trap+0x1b4>
+    8000277c:	60078793          	addi	a5,a5,1536 # 1600 <_start-0x7fffea00>
+    80002780:	00379793          	slli	a5,a5,0x3
+    80002784:	00fb87b3          	add	a5,s7,a5
+    80002788:	0007bc83          	ld	s9,0(a5)
+    8000278c:	040cf793          	andi	a5,s9,64
+    80002790:	0e078e63          	beqz	a5,8000288c <handle_trap+0x2e4>
+    80002794:	100b2d73          	csrrs	s10,sstatus,s6
+    80002798:	015c0db3          	add	s11,s8,s5
+    8000279c:	00001637          	lui	a2,0x1
+    800027a0:	000d8593          	mv	a1,s11
+    800027a4:	000c0513          	mv	a0,s8
+    800027a8:	969ff0ef          	jal	ra,80002110 <memcmp>
+    800027ac:	00050e63          	beqz	a0,800027c8 <handle_trap+0x220>
+    800027b0:	080cfc93          	andi	s9,s9,128
+    800027b4:	080c8663          	beqz	s9,80002840 <handle_trap+0x298>
+    800027b8:	00001637          	lui	a2,0x1
+    800027bc:	000d8593          	mv	a1,s11
+    800027c0:	000c0513          	mv	a0,s8
+    800027c4:	83dff0ef          	jal	ra,80002000 <memcpy>
+    800027c8:	008487b3          	add	a5,s1,s0
+    800027cc:	100d1073          	csrw	sstatus,s10
+    800027d0:	000a3703          	ld	a4,0(s4)
+    800027d4:	0007b023          	sd	zero,0(a5)
+    800027d8:	f6071ce3          	bnez	a4,80002750 <handle_trap+0x1a8>
+    800027dc:	00006717          	auipc	a4,0x6
+    800027e0:	00f73223          	sd	a5,4(a4) # 800087e0 <freelist_tail>
+    800027e4:	00006717          	auipc	a4,0x6
+    800027e8:	00f73223          	sd	a5,4(a4) # 800087e8 <freelist_head>
+    800027ec:	f71ff06f          	j	8000275c <handle_trap+0x1b4>
+    800027f0:	10100793          	li	a5,257
+    800027f4:	04100613          	li	a2,65
+    800027f8:	00001697          	auipc	a3,0x1
+    800027fc:	92868693          	addi	a3,a3,-1752 # 80003120 <pass+0x1c0>
+    80002800:	fffff717          	auipc	a4,0xfffff
+    80002804:	80070713          	addi	a4,a4,-2048 # 80001000 <tohost>
+    80002808:	03079793          	slli	a5,a5,0x30
+    8000280c:	00073503          	ld	a0,0(a4)
+    80002810:	00168693          	addi	a3,a3,1
+    80002814:	00f665b3          	or	a1,a2,a5
+    80002818:	00050a63          	beqz	a0,8000282c <handle_trap+0x284>
+    8000281c:	fffff617          	auipc	a2,0xfffff
+    80002820:	82063223          	sd	zero,-2012(a2) # 80001040 <fromhost>
+    80002824:	00073603          	ld	a2,0(a4)
+    80002828:	fe061ae3          	bnez	a2,8000281c <handle_trap+0x274>
+    8000282c:	0006c603          	lbu	a2,0(a3)
+    80002830:	ffffe517          	auipc	a0,0xffffe
+    80002834:	7cb53823          	sd	a1,2000(a0) # 80001000 <tohost>
+    80002838:	fc061ae3          	bnez	a2,8000280c <handle_trap+0x264>
+    8000283c:	e85ff06f          	j	800026c0 <handle_trap+0x118>
+    80002840:	10100793          	li	a5,257
+    80002844:	04100613          	li	a2,65
+    80002848:	00001697          	auipc	a3,0x1
+    8000284c:	84868693          	addi	a3,a3,-1976 # 80003090 <pass+0x130>
+    80002850:	ffffe717          	auipc	a4,0xffffe
+    80002854:	7b070713          	addi	a4,a4,1968 # 80001000 <tohost>
+    80002858:	03079793          	slli	a5,a5,0x30
+    8000285c:	00168693          	addi	a3,a3,1
+    80002860:	00f665b3          	or	a1,a2,a5
+    80002864:	00c0006f          	j	80002870 <handle_trap+0x2c8>
+    80002868:	ffffe617          	auipc	a2,0xffffe
+    8000286c:	7c063c23          	sd	zero,2008(a2) # 80001040 <fromhost>
+    80002870:	00073603          	ld	a2,0(a4)
+    80002874:	fe061ae3          	bnez	a2,80002868 <handle_trap+0x2c0>
+    80002878:	0006c603          	lbu	a2,0(a3)
+    8000287c:	ffffe517          	auipc	a0,0xffffe
+    80002880:	78b53223          	sd	a1,1924(a0) # 80001000 <tohost>
+    80002884:	fc061ce3          	bnez	a2,8000285c <handle_trap+0x2b4>
+    80002888:	e39ff06f          	j	800026c0 <handle_trap+0x118>
+    8000288c:	10100793          	li	a5,257
+    80002890:	04100613          	li	a2,65
+    80002894:	00000697          	auipc	a3,0x0
+    80002898:	7c468693          	addi	a3,a3,1988 # 80003058 <pass+0xf8>
+    8000289c:	ffffe717          	auipc	a4,0xffffe
+    800028a0:	76470713          	addi	a4,a4,1892 # 80001000 <tohost>
+    800028a4:	03079793          	slli	a5,a5,0x30
+    800028a8:	00168693          	addi	a3,a3,1
+    800028ac:	00f665b3          	or	a1,a2,a5
+    800028b0:	00c0006f          	j	800028bc <handle_trap+0x314>
+    800028b4:	ffffe617          	auipc	a2,0xffffe
+    800028b8:	78063623          	sd	zero,1932(a2) # 80001040 <fromhost>
+    800028bc:	00073603          	ld	a2,0(a4)
+    800028c0:	fe061ae3          	bnez	a2,800028b4 <handle_trap+0x30c>
+    800028c4:	0006c603          	lbu	a2,0(a3)
+    800028c8:	ffffe517          	auipc	a0,0xffffe
+    800028cc:	72b53c23          	sd	a1,1848(a0) # 80001000 <tohost>
+    800028d0:	fc061ce3          	bnez	a2,800028a8 <handle_trap+0x300>
+    800028d4:	dedff06f          	j	800026c0 <handle_trap+0x118>
+    800028d8:	00090513          	mv	a0,s2
+    800028dc:	959ff0ef          	jal	ra,80002234 <terminate>
 
-00000000800028d4 <vm_boot>:
-    800028d4:	f14027f3          	csrr	a5,mhartid
-    800028d8:	18079a63          	bnez	a5,80002a6c <vm_boot+0x198>
-    800028dc:	00002697          	auipc	a3,0x2
-    800028e0:	72468693          	addi	a3,a3,1828 # 80005000 <begin_signature+0x1000>
-    800028e4:	00003717          	auipc	a4,0x3
-    800028e8:	71c70713          	addi	a4,a4,1820 # 80006000 <begin_signature+0x2000>
-    800028ec:	00c6d693          	srli	a3,a3,0xc
-    800028f0:	00c75713          	srli	a4,a4,0xc
-    800028f4:	00004797          	auipc	a5,0x4
-    800028f8:	70c78793          	addi	a5,a5,1804 # 80007000 <begin_signature+0x3000>
-    800028fc:	00a69693          	slli	a3,a3,0xa
-    80002900:	00a71713          	slli	a4,a4,0xa
-    80002904:	0016e693          	ori	a3,a3,1
-    80002908:	00176713          	ori	a4,a4,1
-    8000290c:	00c7d793          	srli	a5,a5,0xc
-    80002910:	00001897          	auipc	a7,0x1
-    80002914:	6ed8b823          	sd	a3,1776(a7) # 80004000 <begin_signature>
-    80002918:	00a79793          	slli	a5,a5,0xa
-    8000291c:	00002697          	auipc	a3,0x2
-    80002920:	6ce6be23          	sd	a4,1756(a3) # 80004ff8 <begin_signature+0xff8>
-    80002924:	20000737          	lui	a4,0x20000
-    80002928:	0cf70713          	addi	a4,a4,207 # 200000cf <_start-0x5fffff31>
-    8000292c:	fff00593          	li	a1,-1
-    80002930:	0017e793          	ori	a5,a5,1
-    80002934:	00001617          	auipc	a2,0x1
-    80002938:	6cc60613          	addi	a2,a2,1740 # 80004000 <begin_signature>
-    8000293c:	ed010113          	addi	sp,sp,-304
-    80002940:	03f59813          	slli	a6,a1,0x3f
-    80002944:	00004697          	auipc	a3,0x4
-    80002948:	6ae6ba23          	sd	a4,1716(a3) # 80006ff8 <begin_signature+0x2ff8>
-    8000294c:	00002717          	auipc	a4,0x2
-    80002950:	6af73a23          	sd	a5,1716(a4) # 80005000 <begin_signature+0x1000>
-    80002954:	00c65793          	srli	a5,a2,0xc
-    80002958:	12113423          	sd	ra,296(sp)
-    8000295c:	12813023          	sd	s0,288(sp)
-    80002960:	0107e7b3          	or	a5,a5,a6
-    80002964:	18079073          	csrw	satp,a5
-    80002968:	01f00793          	li	a5,31
-    8000296c:	00000297          	auipc	t0,0x0
-    80002970:	01428293          	addi	t0,t0,20 # 80002980 <vm_boot+0xac>
-    80002974:	305292f3          	csrrw	t0,mtvec,t0
-    80002978:	3b059073          	csrw	pmpaddr0,a1
-    8000297c:	3a079073          	csrw	pmpcfg0,a5
-    80002980:	bff00813          	li	a6,-1025
-    80002984:	01581813          	slli	a6,a6,0x15
-    80002988:	ffffd797          	auipc	a5,0xffffd
-    8000298c:	73c78793          	addi	a5,a5,1852 # 800000c4 <trap_entry>
-    80002990:	010787b3          	add	a5,a5,a6
-    80002994:	10579073          	csrw	stvec,a5
-    80002998:	340027f3          	csrr	a5,mscratch
-    8000299c:	010787b3          	add	a5,a5,a6
-    800029a0:	14079073          	csrw	sscratch,a5
-    800029a4:	0000b7b7          	lui	a5,0xb
-    800029a8:	1007879b          	addiw	a5,a5,256
-    800029ac:	30279073          	csrw	medeleg,a5
-    800029b0:	0001e7b7          	lui	a5,0x1e
-    800029b4:	30079073          	csrw	mstatus,a5
-    800029b8:	30405073          	csrwi	mie,0
-    800029bc:	00005697          	auipc	a3,0x5
-    800029c0:	64468693          	addi	a3,a3,1604 # 80008000 <freelist_nodes>
-    800029c4:	010687b3          	add	a5,a3,a6
-    800029c8:	3e078713          	addi	a4,a5,992 # 1e3e0 <_start-0x7ffe1c20>
-    800029cc:	00006617          	auipc	a2,0x6
-    800029d0:	e0f63e23          	sd	a5,-484(a2) # 800087e8 <freelist_head>
-    800029d4:	00006797          	auipc	a5,0x6
-    800029d8:	e0e7b623          	sd	a4,-500(a5) # 800087e0 <freelist_tail>
-    800029dc:	00006317          	auipc	t1,0x6
-    800029e0:	a1430313          	addi	t1,t1,-1516 # 800083f0 <user_mapping>
-    800029e4:	01700793          	li	a5,23
-    800029e8:	000808b7          	lui	a7,0x80
-    800029ec:	01080813          	addi	a6,a6,16
-    800029f0:	03f7871b          	addiw	a4,a5,63
-    800029f4:	02071713          	slli	a4,a4,0x20
-    800029f8:	0017d61b          	srliw	a2,a5,0x1
-    800029fc:	02075713          	srli	a4,a4,0x20
-    80002a00:	00c7c7b3          	xor	a5,a5,a2
-    80002a04:	01170733          	add	a4,a4,a7
-    80002a08:	010685b3          	add	a1,a3,a6
-    80002a0c:	00c71713          	slli	a4,a4,0xc
-    80002a10:	0057979b          	slliw	a5,a5,0x5
-    80002a14:	00e6b023          	sd	a4,0(a3)
-    80002a18:	00b6b423          	sd	a1,8(a3)
-    80002a1c:	0207f793          	andi	a5,a5,32
-    80002a20:	01068693          	addi	a3,a3,16
-    80002a24:	00c7e7b3          	or	a5,a5,a2
-    80002a28:	fcd314e3          	bne	t1,a3,800029f0 <vm_boot+0x11c>
-    80002a2c:	00050413          	mv	s0,a0
-    80002a30:	12000613          	li	a2,288
-    80002a34:	00000593          	li	a1,0
-    80002a38:	00010513          	mv	a0,sp
-    80002a3c:	00006797          	auipc	a5,0x6
-    80002a40:	9a07b623          	sd	zero,-1620(a5) # 800083e8 <freelist_nodes+0x3e8>
-    80002a44:	e18ff0ef          	jal	ra,8000205c <memset>
-    80002a48:	800007b7          	lui	a5,0x80000
-    80002a4c:	00f40433          	add	s0,s0,a5
-    80002a50:	00010513          	mv	a0,sp
-    80002a54:	10813423          	sd	s0,264(sp)
-    80002a58:	de4fd0ef          	jal	ra,8000003c <pop_tf>
-    80002a5c:	12813083          	ld	ra,296(sp)
-    80002a60:	12013403          	ld	s0,288(sp)
-    80002a64:	13010113          	addi	sp,sp,304
-    80002a68:	00008067          	ret
-    80002a6c:	0cb6d7b7          	lui	a5,0xcb6d
-    80002a70:	000805b7          	lui	a1,0x80
-    80002a74:	32278793          	addi	a5,a5,802 # cb6d322 <_start-0x73492cde>
-    80002a78:	ffc58593          	addi	a1,a1,-4 # 7fffc <_start-0x7ff80004>
-    80002a7c:	00100613          	li	a2,1
-    80002a80:	00b7f733          	and	a4,a5,a1
-    80002a84:	01f61613          	slli	a2,a2,0x1f
-    80002a88:	0017f693          	andi	a3,a5,1
-    80002a8c:	02079793          	slli	a5,a5,0x20
-    80002a90:	0207d793          	srli	a5,a5,0x20
-    80002a94:	00c70733          	add	a4,a4,a2
-    80002a98:	02068263          	beqz	a3,80002abc <vm_boot+0x1e8>
-    80002a9c:	0007202f          	amoadd.w	zero,zero,(a4)
-    80002aa0:	0017d793          	srli	a5,a5,0x1
-    80002aa4:	00b7f733          	and	a4,a5,a1
-    80002aa8:	0017f693          	andi	a3,a5,1
-    80002aac:	02079793          	slli	a5,a5,0x20
-    80002ab0:	0207d793          	srli	a5,a5,0x20
-    80002ab4:	00c70733          	add	a4,a4,a2
-    80002ab8:	fe0692e3          	bnez	a3,80002a9c <vm_boot+0x1c8>
-    80002abc:	00072003          	lw	zero,0(a4)
-    80002ac0:	0017d793          	srli	a5,a5,0x1
-    80002ac4:	fe1ff06f          	j	80002aa4 <vm_boot+0x1d0>
+00000000800028e0 <vm_boot>:
+    800028e0:	f14027f3          	csrr	a5,mhartid
+    800028e4:	18079c63          	bnez	a5,80002a7c <vm_boot+0x19c>
+    800028e8:	00002697          	auipc	a3,0x2
+    800028ec:	71868693          	addi	a3,a3,1816 # 80005000 <begin_signature+0x1000>
+    800028f0:	00003717          	auipc	a4,0x3
+    800028f4:	71070713          	addi	a4,a4,1808 # 80006000 <begin_signature+0x2000>
+    800028f8:	00c6d693          	srli	a3,a3,0xc
+    800028fc:	00c75713          	srli	a4,a4,0xc
+    80002900:	00004797          	auipc	a5,0x4
+    80002904:	70078793          	addi	a5,a5,1792 # 80007000 <begin_signature+0x3000>
+    80002908:	00a69693          	slli	a3,a3,0xa
+    8000290c:	00a71713          	slli	a4,a4,0xa
+    80002910:	0016e693          	ori	a3,a3,1
+    80002914:	00176713          	ori	a4,a4,1
+    80002918:	00c7d793          	srli	a5,a5,0xc
+    8000291c:	00001897          	auipc	a7,0x1
+    80002920:	6ed8b223          	sd	a3,1764(a7) # 80004000 <begin_signature>
+    80002924:	00a79793          	slli	a5,a5,0xa
+    80002928:	00002697          	auipc	a3,0x2
+    8000292c:	6ce6b823          	sd	a4,1744(a3) # 80004ff8 <begin_signature+0xff8>
+    80002930:	20000737          	lui	a4,0x20000
+    80002934:	0cf70713          	addi	a4,a4,207 # 200000cf <_start-0x5fffff31>
+    80002938:	fff00593          	li	a1,-1
+    8000293c:	0017e793          	ori	a5,a5,1
+    80002940:	00001617          	auipc	a2,0x1
+    80002944:	6c060613          	addi	a2,a2,1728 # 80004000 <begin_signature>
+    80002948:	ed010113          	addi	sp,sp,-304
+    8000294c:	03f59813          	slli	a6,a1,0x3f
+    80002950:	00004697          	auipc	a3,0x4
+    80002954:	6ae6b423          	sd	a4,1704(a3) # 80006ff8 <begin_signature+0x2ff8>
+    80002958:	00002717          	auipc	a4,0x2
+    8000295c:	6af73423          	sd	a5,1704(a4) # 80005000 <begin_signature+0x1000>
+    80002960:	00c65793          	srli	a5,a2,0xc
+    80002964:	12113423          	sd	ra,296(sp)
+    80002968:	12813023          	sd	s0,288(sp)
+    8000296c:	0107e7b3          	or	a5,a5,a6
+    80002970:	18079073          	csrw	satp,a5
+    80002974:	01f00793          	li	a5,31
+    80002978:	00b5d593          	srli	a1,a1,0xb
+    8000297c:	00000297          	auipc	t0,0x0
+    80002980:	01428293          	addi	t0,t0,20 # 80002990 <vm_boot+0xb0>
+    80002984:	305292f3          	csrrw	t0,mtvec,t0
+    80002988:	3b059073          	csrw	pmpaddr0,a1
+    8000298c:	3a079073          	csrw	pmpcfg0,a5
+    80002990:	bff00813          	li	a6,-1025
+    80002994:	01581813          	slli	a6,a6,0x15
+    80002998:	ffffd797          	auipc	a5,0xffffd
+    8000299c:	73078793          	addi	a5,a5,1840 # 800000c8 <trap_entry>
+    800029a0:	010787b3          	add	a5,a5,a6
+    800029a4:	10579073          	csrw	stvec,a5
+    800029a8:	340027f3          	csrr	a5,mscratch
+    800029ac:	010787b3          	add	a5,a5,a6
+    800029b0:	14079073          	csrw	sscratch,a5
+    800029b4:	0000b7b7          	lui	a5,0xb
+    800029b8:	1007879b          	addiw	a5,a5,256
+    800029bc:	30279073          	csrw	medeleg,a5
+    800029c0:	0001e7b7          	lui	a5,0x1e
+    800029c4:	30079073          	csrw	mstatus,a5
+    800029c8:	30405073          	csrwi	mie,0
+    800029cc:	00005697          	auipc	a3,0x5
+    800029d0:	63468693          	addi	a3,a3,1588 # 80008000 <freelist_nodes>
+    800029d4:	010687b3          	add	a5,a3,a6
+    800029d8:	3e078713          	addi	a4,a5,992 # 1e3e0 <_start-0x7ffe1c20>
+    800029dc:	00006617          	auipc	a2,0x6
+    800029e0:	e0f63623          	sd	a5,-500(a2) # 800087e8 <freelist_head>
+    800029e4:	00006797          	auipc	a5,0x6
+    800029e8:	dee7be23          	sd	a4,-516(a5) # 800087e0 <freelist_tail>
+    800029ec:	00006317          	auipc	t1,0x6
+    800029f0:	a0430313          	addi	t1,t1,-1532 # 800083f0 <user_mapping>
+    800029f4:	01700793          	li	a5,23
+    800029f8:	000808b7          	lui	a7,0x80
+    800029fc:	01080813          	addi	a6,a6,16
+    80002a00:	03f7871b          	addiw	a4,a5,63
+    80002a04:	02071713          	slli	a4,a4,0x20
+    80002a08:	0017d61b          	srliw	a2,a5,0x1
+    80002a0c:	02075713          	srli	a4,a4,0x20
+    80002a10:	00c7c7b3          	xor	a5,a5,a2
+    80002a14:	01170733          	add	a4,a4,a7
+    80002a18:	010685b3          	add	a1,a3,a6
+    80002a1c:	00c71713          	slli	a4,a4,0xc
+    80002a20:	0057979b          	slliw	a5,a5,0x5
+    80002a24:	00e6b023          	sd	a4,0(a3)
+    80002a28:	00b6b423          	sd	a1,8(a3)
+    80002a2c:	0207f793          	andi	a5,a5,32
+    80002a30:	01068693          	addi	a3,a3,16
+    80002a34:	00c7e7b3          	or	a5,a5,a2
+    80002a38:	fcd314e3          	bne	t1,a3,80002a00 <vm_boot+0x120>
+    80002a3c:	00050413          	mv	s0,a0
+    80002a40:	12000613          	li	a2,288
+    80002a44:	00000593          	li	a1,0
+    80002a48:	00010513          	mv	a0,sp
+    80002a4c:	00006797          	auipc	a5,0x6
+    80002a50:	9807be23          	sd	zero,-1636(a5) # 800083e8 <freelist_nodes+0x3e8>
+    80002a54:	e08ff0ef          	jal	ra,8000205c <memset>
+    80002a58:	800007b7          	lui	a5,0x80000
+    80002a5c:	00f40433          	add	s0,s0,a5
+    80002a60:	00010513          	mv	a0,sp
+    80002a64:	10813423          	sd	s0,264(sp)
+    80002a68:	dd8fd0ef          	jal	ra,80000040 <pop_tf>
+    80002a6c:	12813083          	ld	ra,296(sp)
+    80002a70:	12013403          	ld	s0,288(sp)
+    80002a74:	13010113          	addi	sp,sp,304
+    80002a78:	00008067          	ret
+    80002a7c:	0cb6d7b7          	lui	a5,0xcb6d
+    80002a80:	000805b7          	lui	a1,0x80
+    80002a84:	32278793          	addi	a5,a5,802 # cb6d322 <_start-0x73492cde>
+    80002a88:	ffc58593          	addi	a1,a1,-4 # 7fffc <_start-0x7ff80004>
+    80002a8c:	00100613          	li	a2,1
+    80002a90:	00b7f733          	and	a4,a5,a1
+    80002a94:	01f61613          	slli	a2,a2,0x1f
+    80002a98:	0017f693          	andi	a3,a5,1
+    80002a9c:	02079793          	slli	a5,a5,0x20
+    80002aa0:	0207d793          	srli	a5,a5,0x20
+    80002aa4:	00c70733          	add	a4,a4,a2
+    80002aa8:	02068263          	beqz	a3,80002acc <vm_boot+0x1ec>
+    80002aac:	0007202f          	amoadd.w	zero,zero,(a4)
+    80002ab0:	0017d793          	srli	a5,a5,0x1
+    80002ab4:	00b7f733          	and	a4,a5,a1
+    80002ab8:	0017f693          	andi	a3,a5,1
+    80002abc:	02079793          	slli	a5,a5,0x20
+    80002ac0:	0207d793          	srli	a5,a5,0x20
+    80002ac4:	00c70733          	add	a4,a4,a2
+    80002ac8:	fe0692e3          	bnez	a3,80002aac <vm_boot+0x1cc>
+    80002acc:	00072003          	lw	zero,0(a4)
+    80002ad0:	0017d793          	srli	a5,a5,0x1
+    80002ad4:	fe1ff06f          	j	80002ab4 <vm_boot+0x1d4>
 
-0000000080002ac8 <userstart>:
-    80002ac8:	00000093          	li	ra,0
-    80002acc:	00000113          	li	sp,0
-    80002ad0:	02209f33          	mulh	t5,ra,sp
-    80002ad4:	00000e93          	li	t4,0
-    80002ad8:	00200193          	li	gp,2
-    80002adc:	47df1063          	bne	t5,t4,80002f3c <fail>
+0000000080002ad8 <extra_boot>:
+    80002ad8:	00008067          	ret
 
-0000000080002ae0 <test_3>:
-    80002ae0:	00100093          	li	ra,1
-    80002ae4:	00100113          	li	sp,1
-    80002ae8:	02209f33          	mulh	t5,ra,sp
-    80002aec:	00000e93          	li	t4,0
-    80002af0:	00300193          	li	gp,3
-    80002af4:	45df1463          	bne	t5,t4,80002f3c <fail>
+0000000080002adc <userstart>:
+    80002adc:	00000093          	li	ra,0
+    80002ae0:	00000113          	li	sp,0
+    80002ae4:	02209f33          	mulh	t5,ra,sp
+    80002ae8:	00000e93          	li	t4,0
+    80002aec:	00200193          	li	gp,2
+    80002af0:	47df1063          	bne	t5,t4,80002f50 <fail>
 
-0000000080002af8 <test_4>:
-    80002af8:	00300093          	li	ra,3
-    80002afc:	00700113          	li	sp,7
-    80002b00:	02209f33          	mulh	t5,ra,sp
-    80002b04:	00000e93          	li	t4,0
-    80002b08:	00400193          	li	gp,4
-    80002b0c:	43df1863          	bne	t5,t4,80002f3c <fail>
+0000000080002af4 <test_3>:
+    80002af4:	00100093          	li	ra,1
+    80002af8:	00100113          	li	sp,1
+    80002afc:	02209f33          	mulh	t5,ra,sp
+    80002b00:	00000e93          	li	t4,0
+    80002b04:	00300193          	li	gp,3
+    80002b08:	45df1463          	bne	t5,t4,80002f50 <fail>
 
-0000000080002b10 <test_5>:
-    80002b10:	00000093          	li	ra,0
-    80002b14:	ffff8137          	lui	sp,0xffff8
-    80002b18:	02209f33          	mulh	t5,ra,sp
-    80002b1c:	00000e93          	li	t4,0
-    80002b20:	00500193          	li	gp,5
-    80002b24:	41df1c63          	bne	t5,t4,80002f3c <fail>
+0000000080002b0c <test_4>:
+    80002b0c:	00300093          	li	ra,3
+    80002b10:	00700113          	li	sp,7
+    80002b14:	02209f33          	mulh	t5,ra,sp
+    80002b18:	00000e93          	li	t4,0
+    80002b1c:	00400193          	li	gp,4
+    80002b20:	43df1863          	bne	t5,t4,80002f50 <fail>
 
-0000000080002b28 <test_6>:
-    80002b28:	800000b7          	lui	ra,0x80000
-    80002b2c:	00000113          	li	sp,0
-    80002b30:	02209f33          	mulh	t5,ra,sp
-    80002b34:	00000e93          	li	t4,0
-    80002b38:	00600193          	li	gp,6
-    80002b3c:	41df1063          	bne	t5,t4,80002f3c <fail>
+0000000080002b24 <test_5>:
+    80002b24:	00000093          	li	ra,0
+    80002b28:	ffff8137          	lui	sp,0xffff8
+    80002b2c:	02209f33          	mulh	t5,ra,sp
+    80002b30:	00000e93          	li	t4,0
+    80002b34:	00500193          	li	gp,5
+    80002b38:	41df1c63          	bne	t5,t4,80002f50 <fail>
 
-0000000080002b40 <test_7>:
-    80002b40:	800000b7          	lui	ra,0x80000
-    80002b44:	ffff8137          	lui	sp,0xffff8
-    80002b48:	02209f33          	mulh	t5,ra,sp
-    80002b4c:	00000e93          	li	t4,0
-    80002b50:	00700193          	li	gp,7
-    80002b54:	3fdf1463          	bne	t5,t4,80002f3c <fail>
+0000000080002b3c <test_6>:
+    80002b3c:	800000b7          	lui	ra,0x80000
+    80002b40:	00000113          	li	sp,0
+    80002b44:	02209f33          	mulh	t5,ra,sp
+    80002b48:	00000e93          	li	t4,0
+    80002b4c:	00600193          	li	gp,6
+    80002b50:	41df1063          	bne	t5,t4,80002f50 <fail>
 
-0000000080002b58 <test_8>:
-    80002b58:	00d0009b          	addiw	ra,zero,13
-    80002b5c:	02009093          	slli	ra,ra,0x20
-    80002b60:	00b0011b          	addiw	sp,zero,11
-    80002b64:	02011113          	slli	sp,sp,0x20
-    80002b68:	022090b3          	mulh	ra,ra,sp
-    80002b6c:	08f00e93          	li	t4,143
-    80002b70:	00800193          	li	gp,8
-    80002b74:	3dd09463          	bne	ra,t4,80002f3c <fail>
+0000000080002b54 <test_7>:
+    80002b54:	800000b7          	lui	ra,0x80000
+    80002b58:	ffff8137          	lui	sp,0xffff8
+    80002b5c:	02209f33          	mulh	t5,ra,sp
+    80002b60:	00000e93          	li	t4,0
+    80002b64:	00700193          	li	gp,7
+    80002b68:	3fdf1463          	bne	t5,t4,80002f50 <fail>
 
-0000000080002b78 <test_9>:
-    80002b78:	0070009b          	addiw	ra,zero,7
-    80002b7c:	02109093          	slli	ra,ra,0x21
-    80002b80:	00b0011b          	addiw	sp,zero,11
-    80002b84:	02011113          	slli	sp,sp,0x20
-    80002b88:	02209133          	mulh	sp,ra,sp
-    80002b8c:	09a00e93          	li	t4,154
-    80002b90:	00900193          	li	gp,9
-    80002b94:	3bd11463          	bne	sp,t4,80002f3c <fail>
+0000000080002b6c <test_8>:
+    80002b6c:	00d0009b          	addiw	ra,zero,13
+    80002b70:	02009093          	slli	ra,ra,0x20
+    80002b74:	00b0011b          	addiw	sp,zero,11
+    80002b78:	02011113          	slli	sp,sp,0x20
+    80002b7c:	022090b3          	mulh	ra,ra,sp
+    80002b80:	08f00e93          	li	t4,143
+    80002b84:	00800193          	li	gp,8
+    80002b88:	3dd09463          	bne	ra,t4,80002f50 <fail>
 
-0000000080002b98 <test_10>:
-    80002b98:	00d0009b          	addiw	ra,zero,13
-    80002b9c:	02009093          	slli	ra,ra,0x20
-    80002ba0:	021090b3          	mulh	ra,ra,ra
-    80002ba4:	0a900e93          	li	t4,169
-    80002ba8:	00a00193          	li	gp,10
-    80002bac:	39d09863          	bne	ra,t4,80002f3c <fail>
+0000000080002b8c <test_9>:
+    80002b8c:	0070009b          	addiw	ra,zero,7
+    80002b90:	02109093          	slli	ra,ra,0x21
+    80002b94:	00b0011b          	addiw	sp,zero,11
+    80002b98:	02011113          	slli	sp,sp,0x20
+    80002b9c:	02209133          	mulh	sp,ra,sp
+    80002ba0:	09a00e93          	li	t4,154
+    80002ba4:	00900193          	li	gp,9
+    80002ba8:	3bd11463          	bne	sp,t4,80002f50 <fail>
 
-0000000080002bb0 <test_11>:
-    80002bb0:	00000213          	li	tp,0
-    80002bb4:	00d0009b          	addiw	ra,zero,13
-    80002bb8:	02009093          	slli	ra,ra,0x20
-    80002bbc:	00b0011b          	addiw	sp,zero,11
-    80002bc0:	02011113          	slli	sp,sp,0x20
-    80002bc4:	02209f33          	mulh	t5,ra,sp
-    80002bc8:	000f0313          	mv	t1,t5
-    80002bcc:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80002bd0:	00200293          	li	t0,2
-    80002bd4:	fe5210e3          	bne	tp,t0,80002bb4 <test_11+0x4>
-    80002bd8:	08f00e93          	li	t4,143
-    80002bdc:	00b00193          	li	gp,11
-    80002be0:	35d31e63          	bne	t1,t4,80002f3c <fail>
+0000000080002bac <test_10>:
+    80002bac:	00d0009b          	addiw	ra,zero,13
+    80002bb0:	02009093          	slli	ra,ra,0x20
+    80002bb4:	021090b3          	mulh	ra,ra,ra
+    80002bb8:	0a900e93          	li	t4,169
+    80002bbc:	00a00193          	li	gp,10
+    80002bc0:	39d09863          	bne	ra,t4,80002f50 <fail>
 
-0000000080002be4 <test_12>:
-    80002be4:	00000213          	li	tp,0
-    80002be8:	0070009b          	addiw	ra,zero,7
-    80002bec:	02109093          	slli	ra,ra,0x21
-    80002bf0:	00b0011b          	addiw	sp,zero,11
-    80002bf4:	02011113          	slli	sp,sp,0x20
-    80002bf8:	02209f33          	mulh	t5,ra,sp
-    80002bfc:	00000013          	nop
-    80002c00:	000f0313          	mv	t1,t5
-    80002c04:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80002c08:	00200293          	li	t0,2
-    80002c0c:	fc521ee3          	bne	tp,t0,80002be8 <test_12+0x4>
-    80002c10:	09a00e93          	li	t4,154
-    80002c14:	00c00193          	li	gp,12
-    80002c18:	33d31263          	bne	t1,t4,80002f3c <fail>
+0000000080002bc4 <test_11>:
+    80002bc4:	00000213          	li	tp,0
+    80002bc8:	00d0009b          	addiw	ra,zero,13
+    80002bcc:	02009093          	slli	ra,ra,0x20
+    80002bd0:	00b0011b          	addiw	sp,zero,11
+    80002bd4:	02011113          	slli	sp,sp,0x20
+    80002bd8:	02209f33          	mulh	t5,ra,sp
+    80002bdc:	000f0313          	mv	t1,t5
+    80002be0:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80002be4:	00200293          	li	t0,2
+    80002be8:	fe5210e3          	bne	tp,t0,80002bc8 <test_11+0x4>
+    80002bec:	08f00e93          	li	t4,143
+    80002bf0:	00b00193          	li	gp,11
+    80002bf4:	35d31e63          	bne	t1,t4,80002f50 <fail>
 
-0000000080002c1c <test_13>:
-    80002c1c:	00000213          	li	tp,0
-    80002c20:	00f0009b          	addiw	ra,zero,15
-    80002c24:	02009093          	slli	ra,ra,0x20
-    80002c28:	00b0011b          	addiw	sp,zero,11
-    80002c2c:	02011113          	slli	sp,sp,0x20
-    80002c30:	02209f33          	mulh	t5,ra,sp
-    80002c34:	00000013          	nop
-    80002c38:	00000013          	nop
-    80002c3c:	000f0313          	mv	t1,t5
-    80002c40:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80002c44:	00200293          	li	t0,2
-    80002c48:	fc521ce3          	bne	tp,t0,80002c20 <test_13+0x4>
-    80002c4c:	0a500e93          	li	t4,165
-    80002c50:	00d00193          	li	gp,13
-    80002c54:	2fd31463          	bne	t1,t4,80002f3c <fail>
+0000000080002bf8 <test_12>:
+    80002bf8:	00000213          	li	tp,0
+    80002bfc:	0070009b          	addiw	ra,zero,7
+    80002c00:	02109093          	slli	ra,ra,0x21
+    80002c04:	00b0011b          	addiw	sp,zero,11
+    80002c08:	02011113          	slli	sp,sp,0x20
+    80002c0c:	02209f33          	mulh	t5,ra,sp
+    80002c10:	00000013          	nop
+    80002c14:	000f0313          	mv	t1,t5
+    80002c18:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80002c1c:	00200293          	li	t0,2
+    80002c20:	fc521ee3          	bne	tp,t0,80002bfc <test_12+0x4>
+    80002c24:	09a00e93          	li	t4,154
+    80002c28:	00c00193          	li	gp,12
+    80002c2c:	33d31263          	bne	t1,t4,80002f50 <fail>
 
-0000000080002c58 <test_14>:
-    80002c58:	00000213          	li	tp,0
-    80002c5c:	00d0009b          	addiw	ra,zero,13
-    80002c60:	02009093          	slli	ra,ra,0x20
-    80002c64:	00b0011b          	addiw	sp,zero,11
-    80002c68:	02011113          	slli	sp,sp,0x20
-    80002c6c:	02209f33          	mulh	t5,ra,sp
-    80002c70:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80002c74:	00200293          	li	t0,2
-    80002c78:	fe5212e3          	bne	tp,t0,80002c5c <test_14+0x4>
-    80002c7c:	08f00e93          	li	t4,143
-    80002c80:	00e00193          	li	gp,14
-    80002c84:	2bdf1c63          	bne	t5,t4,80002f3c <fail>
+0000000080002c30 <test_13>:
+    80002c30:	00000213          	li	tp,0
+    80002c34:	00f0009b          	addiw	ra,zero,15
+    80002c38:	02009093          	slli	ra,ra,0x20
+    80002c3c:	00b0011b          	addiw	sp,zero,11
+    80002c40:	02011113          	slli	sp,sp,0x20
+    80002c44:	02209f33          	mulh	t5,ra,sp
+    80002c48:	00000013          	nop
+    80002c4c:	00000013          	nop
+    80002c50:	000f0313          	mv	t1,t5
+    80002c54:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80002c58:	00200293          	li	t0,2
+    80002c5c:	fc521ce3          	bne	tp,t0,80002c34 <test_13+0x4>
+    80002c60:	0a500e93          	li	t4,165
+    80002c64:	00d00193          	li	gp,13
+    80002c68:	2fd31463          	bne	t1,t4,80002f50 <fail>
 
-0000000080002c88 <test_15>:
-    80002c88:	00000213          	li	tp,0
-    80002c8c:	0070009b          	addiw	ra,zero,7
-    80002c90:	02109093          	slli	ra,ra,0x21
-    80002c94:	00b0011b          	addiw	sp,zero,11
-    80002c98:	02011113          	slli	sp,sp,0x20
-    80002c9c:	00000013          	nop
-    80002ca0:	02209f33          	mulh	t5,ra,sp
-    80002ca4:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80002ca8:	00200293          	li	t0,2
-    80002cac:	fe5210e3          	bne	tp,t0,80002c8c <test_15+0x4>
-    80002cb0:	09a00e93          	li	t4,154
-    80002cb4:	00f00193          	li	gp,15
-    80002cb8:	29df1263          	bne	t5,t4,80002f3c <fail>
+0000000080002c6c <test_14>:
+    80002c6c:	00000213          	li	tp,0
+    80002c70:	00d0009b          	addiw	ra,zero,13
+    80002c74:	02009093          	slli	ra,ra,0x20
+    80002c78:	00b0011b          	addiw	sp,zero,11
+    80002c7c:	02011113          	slli	sp,sp,0x20
+    80002c80:	02209f33          	mulh	t5,ra,sp
+    80002c84:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80002c88:	00200293          	li	t0,2
+    80002c8c:	fe5212e3          	bne	tp,t0,80002c70 <test_14+0x4>
+    80002c90:	08f00e93          	li	t4,143
+    80002c94:	00e00193          	li	gp,14
+    80002c98:	2bdf1c63          	bne	t5,t4,80002f50 <fail>
 
-0000000080002cbc <test_16>:
-    80002cbc:	00000213          	li	tp,0
-    80002cc0:	00f0009b          	addiw	ra,zero,15
-    80002cc4:	02009093          	slli	ra,ra,0x20
-    80002cc8:	00b0011b          	addiw	sp,zero,11
-    80002ccc:	02011113          	slli	sp,sp,0x20
-    80002cd0:	00000013          	nop
-    80002cd4:	00000013          	nop
-    80002cd8:	02209f33          	mulh	t5,ra,sp
-    80002cdc:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80002ce0:	00200293          	li	t0,2
-    80002ce4:	fc521ee3          	bne	tp,t0,80002cc0 <test_16+0x4>
-    80002ce8:	0a500e93          	li	t4,165
-    80002cec:	01000193          	li	gp,16
-    80002cf0:	25df1663          	bne	t5,t4,80002f3c <fail>
+0000000080002c9c <test_15>:
+    80002c9c:	00000213          	li	tp,0
+    80002ca0:	0070009b          	addiw	ra,zero,7
+    80002ca4:	02109093          	slli	ra,ra,0x21
+    80002ca8:	00b0011b          	addiw	sp,zero,11
+    80002cac:	02011113          	slli	sp,sp,0x20
+    80002cb0:	00000013          	nop
+    80002cb4:	02209f33          	mulh	t5,ra,sp
+    80002cb8:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80002cbc:	00200293          	li	t0,2
+    80002cc0:	fe5210e3          	bne	tp,t0,80002ca0 <test_15+0x4>
+    80002cc4:	09a00e93          	li	t4,154
+    80002cc8:	00f00193          	li	gp,15
+    80002ccc:	29df1263          	bne	t5,t4,80002f50 <fail>
 
-0000000080002cf4 <test_17>:
-    80002cf4:	00000213          	li	tp,0
-    80002cf8:	00d0009b          	addiw	ra,zero,13
-    80002cfc:	02009093          	slli	ra,ra,0x20
-    80002d00:	00000013          	nop
-    80002d04:	00b0011b          	addiw	sp,zero,11
-    80002d08:	02011113          	slli	sp,sp,0x20
-    80002d0c:	02209f33          	mulh	t5,ra,sp
-    80002d10:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80002d14:	00200293          	li	t0,2
-    80002d18:	fe5210e3          	bne	tp,t0,80002cf8 <test_17+0x4>
-    80002d1c:	08f00e93          	li	t4,143
-    80002d20:	01100193          	li	gp,17
-    80002d24:	21df1c63          	bne	t5,t4,80002f3c <fail>
+0000000080002cd0 <test_16>:
+    80002cd0:	00000213          	li	tp,0
+    80002cd4:	00f0009b          	addiw	ra,zero,15
+    80002cd8:	02009093          	slli	ra,ra,0x20
+    80002cdc:	00b0011b          	addiw	sp,zero,11
+    80002ce0:	02011113          	slli	sp,sp,0x20
+    80002ce4:	00000013          	nop
+    80002ce8:	00000013          	nop
+    80002cec:	02209f33          	mulh	t5,ra,sp
+    80002cf0:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80002cf4:	00200293          	li	t0,2
+    80002cf8:	fc521ee3          	bne	tp,t0,80002cd4 <test_16+0x4>
+    80002cfc:	0a500e93          	li	t4,165
+    80002d00:	01000193          	li	gp,16
+    80002d04:	25df1663          	bne	t5,t4,80002f50 <fail>
 
-0000000080002d28 <test_18>:
-    80002d28:	00000213          	li	tp,0
-    80002d2c:	0070009b          	addiw	ra,zero,7
-    80002d30:	02109093          	slli	ra,ra,0x21
-    80002d34:	00000013          	nop
-    80002d38:	00b0011b          	addiw	sp,zero,11
-    80002d3c:	02011113          	slli	sp,sp,0x20
-    80002d40:	00000013          	nop
-    80002d44:	02209f33          	mulh	t5,ra,sp
-    80002d48:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80002d4c:	00200293          	li	t0,2
-    80002d50:	fc521ee3          	bne	tp,t0,80002d2c <test_18+0x4>
-    80002d54:	09a00e93          	li	t4,154
-    80002d58:	01200193          	li	gp,18
-    80002d5c:	1fdf1063          	bne	t5,t4,80002f3c <fail>
+0000000080002d08 <test_17>:
+    80002d08:	00000213          	li	tp,0
+    80002d0c:	00d0009b          	addiw	ra,zero,13
+    80002d10:	02009093          	slli	ra,ra,0x20
+    80002d14:	00000013          	nop
+    80002d18:	00b0011b          	addiw	sp,zero,11
+    80002d1c:	02011113          	slli	sp,sp,0x20
+    80002d20:	02209f33          	mulh	t5,ra,sp
+    80002d24:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80002d28:	00200293          	li	t0,2
+    80002d2c:	fe5210e3          	bne	tp,t0,80002d0c <test_17+0x4>
+    80002d30:	08f00e93          	li	t4,143
+    80002d34:	01100193          	li	gp,17
+    80002d38:	21df1c63          	bne	t5,t4,80002f50 <fail>
 
-0000000080002d60 <test_19>:
-    80002d60:	00000213          	li	tp,0
-    80002d64:	00f0009b          	addiw	ra,zero,15
-    80002d68:	02009093          	slli	ra,ra,0x20
-    80002d6c:	00000013          	nop
-    80002d70:	00000013          	nop
-    80002d74:	00b0011b          	addiw	sp,zero,11
-    80002d78:	02011113          	slli	sp,sp,0x20
-    80002d7c:	02209f33          	mulh	t5,ra,sp
-    80002d80:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80002d84:	00200293          	li	t0,2
-    80002d88:	fc521ee3          	bne	tp,t0,80002d64 <test_19+0x4>
-    80002d8c:	0a500e93          	li	t4,165
-    80002d90:	01300193          	li	gp,19
-    80002d94:	1bdf1463          	bne	t5,t4,80002f3c <fail>
+0000000080002d3c <test_18>:
+    80002d3c:	00000213          	li	tp,0
+    80002d40:	0070009b          	addiw	ra,zero,7
+    80002d44:	02109093          	slli	ra,ra,0x21
+    80002d48:	00000013          	nop
+    80002d4c:	00b0011b          	addiw	sp,zero,11
+    80002d50:	02011113          	slli	sp,sp,0x20
+    80002d54:	00000013          	nop
+    80002d58:	02209f33          	mulh	t5,ra,sp
+    80002d5c:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80002d60:	00200293          	li	t0,2
+    80002d64:	fc521ee3          	bne	tp,t0,80002d40 <test_18+0x4>
+    80002d68:	09a00e93          	li	t4,154
+    80002d6c:	01200193          	li	gp,18
+    80002d70:	1fdf1063          	bne	t5,t4,80002f50 <fail>
 
-0000000080002d98 <test_20>:
-    80002d98:	00000213          	li	tp,0
-    80002d9c:	00b0011b          	addiw	sp,zero,11
-    80002da0:	02011113          	slli	sp,sp,0x20
-    80002da4:	00d0009b          	addiw	ra,zero,13
-    80002da8:	02009093          	slli	ra,ra,0x20
-    80002dac:	02209f33          	mulh	t5,ra,sp
-    80002db0:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80002db4:	00200293          	li	t0,2
-    80002db8:	fe5212e3          	bne	tp,t0,80002d9c <test_20+0x4>
-    80002dbc:	08f00e93          	li	t4,143
-    80002dc0:	01400193          	li	gp,20
-    80002dc4:	17df1c63          	bne	t5,t4,80002f3c <fail>
+0000000080002d74 <test_19>:
+    80002d74:	00000213          	li	tp,0
+    80002d78:	00f0009b          	addiw	ra,zero,15
+    80002d7c:	02009093          	slli	ra,ra,0x20
+    80002d80:	00000013          	nop
+    80002d84:	00000013          	nop
+    80002d88:	00b0011b          	addiw	sp,zero,11
+    80002d8c:	02011113          	slli	sp,sp,0x20
+    80002d90:	02209f33          	mulh	t5,ra,sp
+    80002d94:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80002d98:	00200293          	li	t0,2
+    80002d9c:	fc521ee3          	bne	tp,t0,80002d78 <test_19+0x4>
+    80002da0:	0a500e93          	li	t4,165
+    80002da4:	01300193          	li	gp,19
+    80002da8:	1bdf1463          	bne	t5,t4,80002f50 <fail>
 
-0000000080002dc8 <test_21>:
-    80002dc8:	00000213          	li	tp,0
-    80002dcc:	00b0011b          	addiw	sp,zero,11
-    80002dd0:	02011113          	slli	sp,sp,0x20
-    80002dd4:	0070009b          	addiw	ra,zero,7
-    80002dd8:	02109093          	slli	ra,ra,0x21
-    80002ddc:	00000013          	nop
-    80002de0:	02209f33          	mulh	t5,ra,sp
-    80002de4:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80002de8:	00200293          	li	t0,2
-    80002dec:	fe5210e3          	bne	tp,t0,80002dcc <test_21+0x4>
-    80002df0:	09a00e93          	li	t4,154
-    80002df4:	01500193          	li	gp,21
-    80002df8:	15df1263          	bne	t5,t4,80002f3c <fail>
+0000000080002dac <test_20>:
+    80002dac:	00000213          	li	tp,0
+    80002db0:	00b0011b          	addiw	sp,zero,11
+    80002db4:	02011113          	slli	sp,sp,0x20
+    80002db8:	00d0009b          	addiw	ra,zero,13
+    80002dbc:	02009093          	slli	ra,ra,0x20
+    80002dc0:	02209f33          	mulh	t5,ra,sp
+    80002dc4:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80002dc8:	00200293          	li	t0,2
+    80002dcc:	fe5212e3          	bne	tp,t0,80002db0 <test_20+0x4>
+    80002dd0:	08f00e93          	li	t4,143
+    80002dd4:	01400193          	li	gp,20
+    80002dd8:	17df1c63          	bne	t5,t4,80002f50 <fail>
 
-0000000080002dfc <test_22>:
-    80002dfc:	00000213          	li	tp,0
-    80002e00:	00b0011b          	addiw	sp,zero,11
-    80002e04:	02011113          	slli	sp,sp,0x20
-    80002e08:	00f0009b          	addiw	ra,zero,15
-    80002e0c:	02009093          	slli	ra,ra,0x20
-    80002e10:	00000013          	nop
-    80002e14:	00000013          	nop
-    80002e18:	02209f33          	mulh	t5,ra,sp
-    80002e1c:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80002e20:	00200293          	li	t0,2
-    80002e24:	fc521ee3          	bne	tp,t0,80002e00 <test_22+0x4>
-    80002e28:	0a500e93          	li	t4,165
-    80002e2c:	01600193          	li	gp,22
-    80002e30:	11df1663          	bne	t5,t4,80002f3c <fail>
+0000000080002ddc <test_21>:
+    80002ddc:	00000213          	li	tp,0
+    80002de0:	00b0011b          	addiw	sp,zero,11
+    80002de4:	02011113          	slli	sp,sp,0x20
+    80002de8:	0070009b          	addiw	ra,zero,7
+    80002dec:	02109093          	slli	ra,ra,0x21
+    80002df0:	00000013          	nop
+    80002df4:	02209f33          	mulh	t5,ra,sp
+    80002df8:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80002dfc:	00200293          	li	t0,2
+    80002e00:	fe5210e3          	bne	tp,t0,80002de0 <test_21+0x4>
+    80002e04:	09a00e93          	li	t4,154
+    80002e08:	01500193          	li	gp,21
+    80002e0c:	15df1263          	bne	t5,t4,80002f50 <fail>
 
-0000000080002e34 <test_23>:
-    80002e34:	00000213          	li	tp,0
-    80002e38:	00b0011b          	addiw	sp,zero,11
-    80002e3c:	02011113          	slli	sp,sp,0x20
-    80002e40:	00000013          	nop
-    80002e44:	00d0009b          	addiw	ra,zero,13
-    80002e48:	02009093          	slli	ra,ra,0x20
-    80002e4c:	02209f33          	mulh	t5,ra,sp
-    80002e50:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80002e54:	00200293          	li	t0,2
-    80002e58:	fe5210e3          	bne	tp,t0,80002e38 <test_23+0x4>
-    80002e5c:	08f00e93          	li	t4,143
-    80002e60:	01700193          	li	gp,23
-    80002e64:	0ddf1c63          	bne	t5,t4,80002f3c <fail>
+0000000080002e10 <test_22>:
+    80002e10:	00000213          	li	tp,0
+    80002e14:	00b0011b          	addiw	sp,zero,11
+    80002e18:	02011113          	slli	sp,sp,0x20
+    80002e1c:	00f0009b          	addiw	ra,zero,15
+    80002e20:	02009093          	slli	ra,ra,0x20
+    80002e24:	00000013          	nop
+    80002e28:	00000013          	nop
+    80002e2c:	02209f33          	mulh	t5,ra,sp
+    80002e30:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80002e34:	00200293          	li	t0,2
+    80002e38:	fc521ee3          	bne	tp,t0,80002e14 <test_22+0x4>
+    80002e3c:	0a500e93          	li	t4,165
+    80002e40:	01600193          	li	gp,22
+    80002e44:	11df1663          	bne	t5,t4,80002f50 <fail>
 
-0000000080002e68 <test_24>:
-    80002e68:	00000213          	li	tp,0
-    80002e6c:	00b0011b          	addiw	sp,zero,11
-    80002e70:	02011113          	slli	sp,sp,0x20
-    80002e74:	00000013          	nop
-    80002e78:	0070009b          	addiw	ra,zero,7
-    80002e7c:	02109093          	slli	ra,ra,0x21
-    80002e80:	00000013          	nop
-    80002e84:	02209f33          	mulh	t5,ra,sp
-    80002e88:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80002e8c:	00200293          	li	t0,2
-    80002e90:	fc521ee3          	bne	tp,t0,80002e6c <test_24+0x4>
-    80002e94:	09a00e93          	li	t4,154
-    80002e98:	01800193          	li	gp,24
-    80002e9c:	0bdf1063          	bne	t5,t4,80002f3c <fail>
+0000000080002e48 <test_23>:
+    80002e48:	00000213          	li	tp,0
+    80002e4c:	00b0011b          	addiw	sp,zero,11
+    80002e50:	02011113          	slli	sp,sp,0x20
+    80002e54:	00000013          	nop
+    80002e58:	00d0009b          	addiw	ra,zero,13
+    80002e5c:	02009093          	slli	ra,ra,0x20
+    80002e60:	02209f33          	mulh	t5,ra,sp
+    80002e64:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80002e68:	00200293          	li	t0,2
+    80002e6c:	fe5210e3          	bne	tp,t0,80002e4c <test_23+0x4>
+    80002e70:	08f00e93          	li	t4,143
+    80002e74:	01700193          	li	gp,23
+    80002e78:	0ddf1c63          	bne	t5,t4,80002f50 <fail>
 
-0000000080002ea0 <test_25>:
-    80002ea0:	00000213          	li	tp,0
-    80002ea4:	00b0011b          	addiw	sp,zero,11
-    80002ea8:	02011113          	slli	sp,sp,0x20
-    80002eac:	00000013          	nop
-    80002eb0:	00000013          	nop
-    80002eb4:	00f0009b          	addiw	ra,zero,15
-    80002eb8:	02009093          	slli	ra,ra,0x20
-    80002ebc:	02209f33          	mulh	t5,ra,sp
-    80002ec0:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80002ec4:	00200293          	li	t0,2
-    80002ec8:	fc521ee3          	bne	tp,t0,80002ea4 <test_25+0x4>
-    80002ecc:	0a500e93          	li	t4,165
-    80002ed0:	01900193          	li	gp,25
-    80002ed4:	07df1463          	bne	t5,t4,80002f3c <fail>
+0000000080002e7c <test_24>:
+    80002e7c:	00000213          	li	tp,0
+    80002e80:	00b0011b          	addiw	sp,zero,11
+    80002e84:	02011113          	slli	sp,sp,0x20
+    80002e88:	00000013          	nop
+    80002e8c:	0070009b          	addiw	ra,zero,7
+    80002e90:	02109093          	slli	ra,ra,0x21
+    80002e94:	00000013          	nop
+    80002e98:	02209f33          	mulh	t5,ra,sp
+    80002e9c:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80002ea0:	00200293          	li	t0,2
+    80002ea4:	fc521ee3          	bne	tp,t0,80002e80 <test_24+0x4>
+    80002ea8:	09a00e93          	li	t4,154
+    80002eac:	01800193          	li	gp,24
+    80002eb0:	0bdf1063          	bne	t5,t4,80002f50 <fail>
 
-0000000080002ed8 <test_26>:
-    80002ed8:	01f0009b          	addiw	ra,zero,31
-    80002edc:	02009093          	slli	ra,ra,0x20
-    80002ee0:	02101133          	mulh	sp,zero,ra
-    80002ee4:	00000e93          	li	t4,0
-    80002ee8:	01a00193          	li	gp,26
-    80002eec:	05d11863          	bne	sp,t4,80002f3c <fail>
+0000000080002eb4 <test_25>:
+    80002eb4:	00000213          	li	tp,0
+    80002eb8:	00b0011b          	addiw	sp,zero,11
+    80002ebc:	02011113          	slli	sp,sp,0x20
+    80002ec0:	00000013          	nop
+    80002ec4:	00000013          	nop
+    80002ec8:	00f0009b          	addiw	ra,zero,15
+    80002ecc:	02009093          	slli	ra,ra,0x20
+    80002ed0:	02209f33          	mulh	t5,ra,sp
+    80002ed4:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80002ed8:	00200293          	li	t0,2
+    80002edc:	fc521ee3          	bne	tp,t0,80002eb8 <test_25+0x4>
+    80002ee0:	0a500e93          	li	t4,165
+    80002ee4:	01900193          	li	gp,25
+    80002ee8:	07df1463          	bne	t5,t4,80002f50 <fail>
 
-0000000080002ef0 <test_27>:
-    80002ef0:	0010009b          	addiw	ra,zero,1
-    80002ef4:	02509093          	slli	ra,ra,0x25
-    80002ef8:	02009133          	mulh	sp,ra,zero
-    80002efc:	00000e93          	li	t4,0
-    80002f00:	01b00193          	li	gp,27
-    80002f04:	03d11c63          	bne	sp,t4,80002f3c <fail>
+0000000080002eec <test_26>:
+    80002eec:	01f0009b          	addiw	ra,zero,31
+    80002ef0:	02009093          	slli	ra,ra,0x20
+    80002ef4:	02101133          	mulh	sp,zero,ra
+    80002ef8:	00000e93          	li	t4,0
+    80002efc:	01a00193          	li	gp,26
+    80002f00:	05d11863          	bne	sp,t4,80002f50 <fail>
 
-0000000080002f08 <test_28>:
-    80002f08:	020010b3          	mulh	ra,zero,zero
-    80002f0c:	00000e93          	li	t4,0
-    80002f10:	01c00193          	li	gp,28
-    80002f14:	03d09463          	bne	ra,t4,80002f3c <fail>
+0000000080002f04 <test_27>:
+    80002f04:	0010009b          	addiw	ra,zero,1
+    80002f08:	02509093          	slli	ra,ra,0x25
+    80002f0c:	02009133          	mulh	sp,ra,zero
+    80002f10:	00000e93          	li	t4,0
+    80002f14:	01b00193          	li	gp,27
+    80002f18:	03d11c63          	bne	sp,t4,80002f50 <fail>
 
-0000000080002f18 <test_29>:
-    80002f18:	0210009b          	addiw	ra,zero,33
-    80002f1c:	02009093          	slli	ra,ra,0x20
-    80002f20:	0110011b          	addiw	sp,zero,17
-    80002f24:	02111113          	slli	sp,sp,0x21
-    80002f28:	02209033          	mulh	zero,ra,sp
-    80002f2c:	00000e93          	li	t4,0
-    80002f30:	01d00193          	li	gp,29
-    80002f34:	01d01463          	bne	zero,t4,80002f3c <fail>
-    80002f38:	00301a63          	bne	zero,gp,80002f4c <pass>
+0000000080002f1c <test_28>:
+    80002f1c:	020010b3          	mulh	ra,zero,zero
+    80002f20:	00000e93          	li	t4,0
+    80002f24:	01c00193          	li	gp,28
+    80002f28:	03d09463          	bne	ra,t4,80002f50 <fail>
 
-0000000080002f3c <fail>:
-    80002f3c:	00119513          	slli	a0,gp,0x1
-    80002f40:	00050063          	beqz	a0,80002f40 <fail+0x4>
-    80002f44:	00156513          	ori	a0,a0,1
-    80002f48:	00000073          	ecall
+0000000080002f2c <test_29>:
+    80002f2c:	0210009b          	addiw	ra,zero,33
+    80002f30:	02009093          	slli	ra,ra,0x20
+    80002f34:	0110011b          	addiw	sp,zero,17
+    80002f38:	02111113          	slli	sp,sp,0x21
+    80002f3c:	02209033          	mulh	zero,ra,sp
+    80002f40:	00000e93          	li	t4,0
+    80002f44:	01d00193          	li	gp,29
+    80002f48:	01d01463          	bne	zero,t4,80002f50 <fail>
+    80002f4c:	00301a63          	bne	zero,gp,80002f60 <pass>
 
-0000000080002f4c <pass>:
-    80002f4c:	00100513          	li	a0,1
-    80002f50:	00000073          	ecall
-    80002f54:	c0001073          	unimp
+0000000080002f50 <fail>:
+    80002f50:	00119513          	slli	a0,gp,0x1
+    80002f54:	00050063          	beqz	a0,80002f54 <fail+0x4>
+    80002f58:	00156513          	ori	a0,a0,1
+    80002f5c:	00000073          	ecall
+
+0000000080002f60 <pass>:
+    80002f60:	00100513          	li	a0,1
+    80002f64:	00000073          	ecall
+    80002f68:	c0001073          	unimp
diff --git a/Tests/isa/rv64um-v-mulhsu b/Tests/isa/rv64um-v-mulhsu
old mode 100644
new mode 100755
index 1bf8145d8253abd1625399ca98888f72e22833ea..29b2aaf9ff237d379aa76b2dda275cc9e3040e9d
GIT binary patch
delta 3121
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delta 2818
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zLu7bgSE?qvoYddsU<sS%17x~IK=h_Iit!53;fOAZbc+hL&sGRKsX{MW6*72*+->U5
zWnQAi>Wmzr65S+W#Xu{qd5Qj+WYA}f^P?MngBzSR#`V1p)ozTDZjt&k3M4+Kr}B1=
zv|4(e1K-eVQ&n3+u~dDXE9(9fe&$E!f^iS*k1kQ~Hc#|@IVY<acqO`2y+;9lap&=>
z+umN56Qt`0JL_ICT#0LCFJ6m)zGWDK9+C%!Tk!4oKsVk89LuIbHGtnN!5n~e^X!e6
z`4z(rnCG#uEGH+@L{s%|{m7IYtRvyMv6qa;>0OS`mo3KDvPY$1>?<o>_ChG2N_v1*
z7(0npOphi8dT@Ny@KOwN%?X?=`_UtVtoPQ$Z@!}OZRhQxD-z9Whjwe^*)OoEyeagz
z@-BO*rE*l#JT*1t`30V5Hm}Hc6&4p3b)S9=PgXZdTk-4aO5C`vUAlyq*BQBMR{`BR
z51&nmpE8W1RAc1c{q}siO;8P26D?RdpHkz~BSRJLAi6b)z9HxV>?V37iT*;+e!NKZ
zA4#-V&?R`ATYh4`-wy>nh|8Wf>W7l(IYB3r<bM+Kf+y!&`&7ucW5?4JXA=Ef&`Wrl
z==~)6FF{N3E26s#=Ucuf=yA-bHR^99QD@>qLWYSXd8Uv%l1^%|kmumuT0?5Yw`x67
z5nis<Ycp*!99m}iUXt($P)EDD`~x9BDC7+!&#);#A2jU=QI!Rr!Rk7re)BACx9Egy
z(HDfZD+QK(lGglb67r+VExB9lKY%Cdj9kB<KYY}p^p}@--ond7gG4pzo=ZtRcLF7k
zk$WmZ?GNJ=x*y?cq7h+P6WO&2`WfyZdL^MN!N*|v6%f9}ZlYsCw@E~GNZ?y|(PQl3
znPu4Mdrz};9fCd(TK9$4ahnC4^yd31m3A(f-Jg*VNw794h8!$gpQkqd)U$h+7oT5W
zsDA&sEeGme#h&#KLcR4XB<5}2v**Q^_jjMJ#{7o-jM>jk%Nu}%n;M#FsxLOIO4%wp
zgl4><QgUNi<4SzDaS{FcLt|yu#%fEaOSRrSvL`WZ!^)IVy4LuUht(TgDe-!1wFx^K
G^ZpA;KI)wS

diff --git a/Tests/isa/rv64um-v-mulhsu.dump b/Tests/isa/rv64um-v-mulhsu.dump
index 061224b..cc55e60 100644
--- a/Tests/isa/rv64um-v-mulhsu.dump
+++ b/Tests/isa/rv64um-v-mulhsu.dump
@@ -8,10 +8,10 @@ Disassembly of section .text.init:
     80000000:	00c0006f          	j	8000000c <handle_reset>
 
 0000000080000004 <nmi_vector>:
-    80000004:	2580206f          	j	8000225c <wtf>
+    80000004:	25c0206f          	j	80002260 <wtf>
 
 0000000080000008 <trap_vector>:
-    80000008:	2540206f          	j	8000225c <wtf>
+    80000008:	2580206f          	j	80002260 <wtf>
 
 000000008000000c <handle_reset>:
     8000000c:	00000297          	auipc	t0,0x0
@@ -23,90 +23,91 @@ Disassembly of section .text.init:
     80000024:	00c29293          	slli	t0,t0,0xc
     80000028:	00510133          	add	sp,sp,t0
     8000002c:	34011073          	csrw	mscratch,sp
-    80000030:	00003517          	auipc	a0,0x3
-    80000034:	a9850513          	addi	a0,a0,-1384 # 80002ac8 <userstart>
-    80000038:	09d0206f          	j	800028d4 <vm_boot>
+    80000030:	2a9020ef          	jal	ra,80002ad8 <extra_boot>
+    80000034:	00003517          	auipc	a0,0x3
+    80000038:	aa850513          	addi	a0,a0,-1368 # 80002adc <userstart>
+    8000003c:	0a50206f          	j	800028e0 <vm_boot>
 
-000000008000003c <pop_tf>:
-    8000003c:	10853283          	ld	t0,264(a0)
-    80000040:	14129073          	csrw	sepc,t0
-    80000044:	00853083          	ld	ra,8(a0)
-    80000048:	01053103          	ld	sp,16(a0)
-    8000004c:	01853183          	ld	gp,24(a0)
-    80000050:	02053203          	ld	tp,32(a0)
-    80000054:	02853283          	ld	t0,40(a0)
-    80000058:	03053303          	ld	t1,48(a0)
-    8000005c:	03853383          	ld	t2,56(a0)
-    80000060:	04053403          	ld	s0,64(a0)
-    80000064:	04853483          	ld	s1,72(a0)
-    80000068:	05853583          	ld	a1,88(a0)
-    8000006c:	06053603          	ld	a2,96(a0)
-    80000070:	06853683          	ld	a3,104(a0)
-    80000074:	07053703          	ld	a4,112(a0)
-    80000078:	07853783          	ld	a5,120(a0)
-    8000007c:	08053803          	ld	a6,128(a0)
-    80000080:	08853883          	ld	a7,136(a0)
-    80000084:	09053903          	ld	s2,144(a0)
-    80000088:	09853983          	ld	s3,152(a0)
-    8000008c:	0a053a03          	ld	s4,160(a0)
-    80000090:	0a853a83          	ld	s5,168(a0)
-    80000094:	0b053b03          	ld	s6,176(a0)
-    80000098:	0b853b83          	ld	s7,184(a0)
-    8000009c:	0c053c03          	ld	s8,192(a0)
-    800000a0:	0c853c83          	ld	s9,200(a0)
-    800000a4:	0d053d03          	ld	s10,208(a0)
-    800000a8:	0d853d83          	ld	s11,216(a0)
-    800000ac:	0e053e03          	ld	t3,224(a0)
-    800000b0:	0e853e83          	ld	t4,232(a0)
-    800000b4:	0f053f03          	ld	t5,240(a0)
-    800000b8:	0f853f83          	ld	t6,248(a0)
-    800000bc:	05053503          	ld	a0,80(a0)
-    800000c0:	10200073          	sret
+0000000080000040 <pop_tf>:
+    80000040:	10853283          	ld	t0,264(a0)
+    80000044:	14129073          	csrw	sepc,t0
+    80000048:	00853083          	ld	ra,8(a0)
+    8000004c:	01053103          	ld	sp,16(a0)
+    80000050:	01853183          	ld	gp,24(a0)
+    80000054:	02053203          	ld	tp,32(a0)
+    80000058:	02853283          	ld	t0,40(a0)
+    8000005c:	03053303          	ld	t1,48(a0)
+    80000060:	03853383          	ld	t2,56(a0)
+    80000064:	04053403          	ld	s0,64(a0)
+    80000068:	04853483          	ld	s1,72(a0)
+    8000006c:	05853583          	ld	a1,88(a0)
+    80000070:	06053603          	ld	a2,96(a0)
+    80000074:	06853683          	ld	a3,104(a0)
+    80000078:	07053703          	ld	a4,112(a0)
+    8000007c:	07853783          	ld	a5,120(a0)
+    80000080:	08053803          	ld	a6,128(a0)
+    80000084:	08853883          	ld	a7,136(a0)
+    80000088:	09053903          	ld	s2,144(a0)
+    8000008c:	09853983          	ld	s3,152(a0)
+    80000090:	0a053a03          	ld	s4,160(a0)
+    80000094:	0a853a83          	ld	s5,168(a0)
+    80000098:	0b053b03          	ld	s6,176(a0)
+    8000009c:	0b853b83          	ld	s7,184(a0)
+    800000a0:	0c053c03          	ld	s8,192(a0)
+    800000a4:	0c853c83          	ld	s9,200(a0)
+    800000a8:	0d053d03          	ld	s10,208(a0)
+    800000ac:	0d853d83          	ld	s11,216(a0)
+    800000b0:	0e053e03          	ld	t3,224(a0)
+    800000b4:	0e853e83          	ld	t4,232(a0)
+    800000b8:	0f053f03          	ld	t5,240(a0)
+    800000bc:	0f853f83          	ld	t6,248(a0)
+    800000c0:	05053503          	ld	a0,80(a0)
+    800000c4:	10200073          	sret
 
-00000000800000c4 <trap_entry>:
-    800000c4:	14011173          	csrrw	sp,sscratch,sp
-    800000c8:	00113423          	sd	ra,8(sp)
-    800000cc:	00313c23          	sd	gp,24(sp)
-    800000d0:	02413023          	sd	tp,32(sp)
-    800000d4:	02513423          	sd	t0,40(sp)
-    800000d8:	02613823          	sd	t1,48(sp)
-    800000dc:	02713c23          	sd	t2,56(sp)
-    800000e0:	04813023          	sd	s0,64(sp)
-    800000e4:	04913423          	sd	s1,72(sp)
-    800000e8:	04a13823          	sd	a0,80(sp)
-    800000ec:	04b13c23          	sd	a1,88(sp)
-    800000f0:	06c13023          	sd	a2,96(sp)
-    800000f4:	06d13423          	sd	a3,104(sp)
-    800000f8:	06e13823          	sd	a4,112(sp)
-    800000fc:	06f13c23          	sd	a5,120(sp)
-    80000100:	09013023          	sd	a6,128(sp)
-    80000104:	09113423          	sd	a7,136(sp)
-    80000108:	09213823          	sd	s2,144(sp)
-    8000010c:	09313c23          	sd	s3,152(sp)
-    80000110:	0b413023          	sd	s4,160(sp)
-    80000114:	0b513423          	sd	s5,168(sp)
-    80000118:	0b613823          	sd	s6,176(sp)
-    8000011c:	0b713c23          	sd	s7,184(sp)
-    80000120:	0d813023          	sd	s8,192(sp)
-    80000124:	0d913423          	sd	s9,200(sp)
-    80000128:	0da13823          	sd	s10,208(sp)
-    8000012c:	0db13c23          	sd	s11,216(sp)
-    80000130:	0fc13023          	sd	t3,224(sp)
-    80000134:	0fd13423          	sd	t4,232(sp)
-    80000138:	0fe13823          	sd	t5,240(sp)
-    8000013c:	0ff13c23          	sd	t6,248(sp)
-    80000140:	140112f3          	csrrw	t0,sscratch,sp
-    80000144:	00513823          	sd	t0,16(sp)
-    80000148:	100022f3          	csrr	t0,sstatus
-    8000014c:	10513023          	sd	t0,256(sp)
-    80000150:	141022f3          	csrr	t0,sepc
-    80000154:	10513423          	sd	t0,264(sp)
-    80000158:	143022f3          	csrr	t0,sbadaddr
-    8000015c:	10513823          	sd	t0,272(sp)
-    80000160:	142022f3          	csrr	t0,scause
-    80000164:	10513c23          	sd	t0,280(sp)
-    80000168:	00010513          	mv	a0,sp
-    8000016c:	4300206f          	j	8000259c <handle_trap>
+00000000800000c8 <trap_entry>:
+    800000c8:	14011173          	csrrw	sp,sscratch,sp
+    800000cc:	00113423          	sd	ra,8(sp)
+    800000d0:	00313c23          	sd	gp,24(sp)
+    800000d4:	02413023          	sd	tp,32(sp)
+    800000d8:	02513423          	sd	t0,40(sp)
+    800000dc:	02613823          	sd	t1,48(sp)
+    800000e0:	02713c23          	sd	t2,56(sp)
+    800000e4:	04813023          	sd	s0,64(sp)
+    800000e8:	04913423          	sd	s1,72(sp)
+    800000ec:	04a13823          	sd	a0,80(sp)
+    800000f0:	04b13c23          	sd	a1,88(sp)
+    800000f4:	06c13023          	sd	a2,96(sp)
+    800000f8:	06d13423          	sd	a3,104(sp)
+    800000fc:	06e13823          	sd	a4,112(sp)
+    80000100:	06f13c23          	sd	a5,120(sp)
+    80000104:	09013023          	sd	a6,128(sp)
+    80000108:	09113423          	sd	a7,136(sp)
+    8000010c:	09213823          	sd	s2,144(sp)
+    80000110:	09313c23          	sd	s3,152(sp)
+    80000114:	0b413023          	sd	s4,160(sp)
+    80000118:	0b513423          	sd	s5,168(sp)
+    8000011c:	0b613823          	sd	s6,176(sp)
+    80000120:	0b713c23          	sd	s7,184(sp)
+    80000124:	0d813023          	sd	s8,192(sp)
+    80000128:	0d913423          	sd	s9,200(sp)
+    8000012c:	0da13823          	sd	s10,208(sp)
+    80000130:	0db13c23          	sd	s11,216(sp)
+    80000134:	0fc13023          	sd	t3,224(sp)
+    80000138:	0fd13423          	sd	t4,232(sp)
+    8000013c:	0fe13823          	sd	t5,240(sp)
+    80000140:	0ff13c23          	sd	t6,248(sp)
+    80000144:	140112f3          	csrrw	t0,sscratch,sp
+    80000148:	00513823          	sd	t0,16(sp)
+    8000014c:	100022f3          	csrr	t0,sstatus
+    80000150:	10513023          	sd	t0,256(sp)
+    80000154:	141022f3          	csrr	t0,sepc
+    80000158:	10513423          	sd	t0,264(sp)
+    8000015c:	143022f3          	csrr	t0,stval
+    80000160:	10513823          	sd	t0,272(sp)
+    80000164:	142022f3          	csrr	t0,scause
+    80000168:	10513c23          	sd	t0,280(sp)
+    8000016c:	00010513          	mv	a0,sp
+    80000170:	4380206f          	j	800025a8 <handle_trap>
 
 Disassembly of section .text:
 
@@ -118,14 +119,14 @@ Disassembly of section .text:
     80002010:	02078463          	beqz	a5,80002038 <memcpy+0x38>
     80002014:	00c58633          	add	a2,a1,a2
     80002018:	00050793          	mv	a5,a0
-    8000201c:	02d57e63          	bleu	a3,a0,80002058 <memcpy+0x58>
+    8000201c:	02d57e63          	bgeu	a0,a3,80002058 <memcpy+0x58>
     80002020:	00158593          	addi	a1,a1,1
     80002024:	fff5c703          	lbu	a4,-1(a1)
     80002028:	00178793          	addi	a5,a5,1
     8000202c:	fee78fa3          	sb	a4,-1(a5)
     80002030:	feb618e3          	bne	a2,a1,80002020 <memcpy+0x20>
     80002034:	00008067          	ret
-    80002038:	fed57ee3          	bleu	a3,a0,80002034 <memcpy+0x34>
+    80002038:	fed57ee3          	bgeu	a0,a3,80002034 <memcpy+0x34>
     8000203c:	00050793          	mv	a5,a0
     80002040:	00858593          	addi	a1,a1,8
     80002044:	ff85b703          	ld	a4,-8(a1)
@@ -142,7 +143,7 @@ Disassembly of section .text:
     80002068:	0ff5f593          	andi	a1,a1,255
     8000206c:	00078e63          	beqz	a5,80002088 <memset+0x2c>
     80002070:	00050793          	mv	a5,a0
-    80002074:	04c57263          	bleu	a2,a0,800020b8 <memset+0x5c>
+    80002074:	04c57263          	bgeu	a0,a2,800020b8 <memset+0x5c>
     80002078:	00178793          	addi	a5,a5,1
     8000207c:	feb78fa3          	sb	a1,-1(a5)
     80002080:	fef61ce3          	bne	a2,a5,80002078 <memset+0x1c>
@@ -153,7 +154,7 @@ Disassembly of section .text:
     80002094:	00b7e7b3          	or	a5,a5,a1
     80002098:	02079593          	slli	a1,a5,0x20
     8000209c:	00f5e5b3          	or	a1,a1,a5
-    800020a0:	fec572e3          	bleu	a2,a0,80002084 <memset+0x28>
+    800020a0:	fec572e3          	bgeu	a0,a2,80002084 <memset+0x28>
     800020a4:	00050793          	mv	a5,a0
     800020a8:	00878793          	addi	a5,a5,8
     800020ac:	feb7bc23          	sd	a1,-8(a5)
@@ -163,12 +164,12 @@ Disassembly of section .text:
 
 00000000800020bc <strlen>:
     800020bc:	00054783          	lbu	a5,0(a0)
-    800020c0:	00050713          	mv	a4,a0
-    800020c4:	00078c63          	beqz	a5,800020dc <strlen+0x20>
-    800020c8:	00150513          	addi	a0,a0,1
-    800020cc:	00054783          	lbu	a5,0(a0)
-    800020d0:	fe079ce3          	bnez	a5,800020c8 <strlen+0xc>
-    800020d4:	40e50533          	sub	a0,a0,a4
+    800020c0:	00078e63          	beqz	a5,800020dc <strlen+0x20>
+    800020c4:	00050793          	mv	a5,a0
+    800020c8:	00178793          	addi	a5,a5,1
+    800020cc:	0007c703          	lbu	a4,0(a5)
+    800020d0:	fe071ce3          	bnez	a4,800020c8 <strlen+0xc>
+    800020d4:	40a78533          	sub	a0,a5,a0
     800020d8:	00008067          	ret
     800020dc:	00000513          	li	a0,0
     800020e0:	00008067          	ret
@@ -189,991 +190,998 @@ Disassembly of section .text:
 0000000080002110 <memcmp>:
     80002110:	00b567b3          	or	a5,a0,a1
     80002114:	0077f793          	andi	a5,a5,7
-    80002118:	04079263          	bnez	a5,8000215c <memcmp+0x4c>
-    8000211c:	ff867693          	andi	a3,a2,-8
-    80002120:	00d506b3          	add	a3,a0,a3
-    80002124:	00050813          	mv	a6,a0
-    80002128:	02d57a63          	bleu	a3,a0,8000215c <memcmp+0x4c>
-    8000212c:	00053703          	ld	a4,0(a0)
-    80002130:	0005b783          	ld	a5,0(a1)
-    80002134:	00f70a63          	beq	a4,a5,80002148 <memcmp+0x38>
-    80002138:	0240006f          	j	8000215c <memcmp+0x4c>
-    8000213c:	00053703          	ld	a4,0(a0)
-    80002140:	0005b783          	ld	a5,0(a1)
-    80002144:	00f71863          	bne	a4,a5,80002154 <memcmp+0x44>
-    80002148:	00850513          	addi	a0,a0,8
+    80002118:	04079463          	bnez	a5,80002160 <memcmp+0x50>
+    8000211c:	ff867813          	andi	a6,a2,-8
+    80002120:	01050833          	add	a6,a0,a6
+    80002124:	03057e63          	bgeu	a0,a6,80002160 <memcmp+0x50>
+    80002128:	0005b703          	ld	a4,0(a1)
+    8000212c:	00053783          	ld	a5,0(a0)
+    80002130:	02f71863          	bne	a4,a5,80002160 <memcmp+0x50>
+    80002134:	00050793          	mv	a5,a0
+    80002138:	0100006f          	j	80002148 <memcmp+0x38>
+    8000213c:	0007b683          	ld	a3,0(a5)
+    80002140:	0005b703          	ld	a4,0(a1)
+    80002144:	00e69863          	bne	a3,a4,80002154 <memcmp+0x44>
+    80002148:	00878793          	addi	a5,a5,8
     8000214c:	00858593          	addi	a1,a1,8
-    80002150:	fed566e3          	bltu	a0,a3,8000213c <memcmp+0x2c>
-    80002154:	41050833          	sub	a6,a0,a6
-    80002158:	41060633          	sub	a2,a2,a6
-    8000215c:	00c58633          	add	a2,a1,a2
-    80002160:	0140006f          	j	80002174 <memcmp+0x64>
-    80002164:	00158593          	addi	a1,a1,1
-    80002168:	fff54783          	lbu	a5,-1(a0)
-    8000216c:	fff5c703          	lbu	a4,-1(a1)
-    80002170:	00e79a63          	bne	a5,a4,80002184 <memcmp+0x74>
-    80002174:	00150513          	addi	a0,a0,1
-    80002178:	fec596e3          	bne	a1,a2,80002164 <memcmp+0x54>
-    8000217c:	00000513          	li	a0,0
-    80002180:	00008067          	ret
-    80002184:	40e7853b          	subw	a0,a5,a4
-    80002188:	00008067          	ret
+    80002150:	ff07e6e3          	bltu	a5,a6,8000213c <memcmp+0x2c>
+    80002154:	40a78533          	sub	a0,a5,a0
+    80002158:	40a60633          	sub	a2,a2,a0
+    8000215c:	00078513          	mv	a0,a5
+    80002160:	00c58633          	add	a2,a1,a2
+    80002164:	0140006f          	j	80002178 <memcmp+0x68>
+    80002168:	00158593          	addi	a1,a1,1
+    8000216c:	fff54783          	lbu	a5,-1(a0)
+    80002170:	fff5c703          	lbu	a4,-1(a1)
+    80002174:	00e79a63          	bne	a5,a4,80002188 <memcmp+0x78>
+    80002178:	00150513          	addi	a0,a0,1
+    8000217c:	fec596e3          	bne	a1,a2,80002168 <memcmp+0x58>
+    80002180:	00000513          	li	a0,0
+    80002184:	00008067          	ret
+    80002188:	40e7853b          	subw	a0,a5,a4
+    8000218c:	00008067          	ret
 
-000000008000218c <strcpy>:
-    8000218c:	00050793          	mv	a5,a0
-    80002190:	00158593          	addi	a1,a1,1
-    80002194:	fff5c703          	lbu	a4,-1(a1)
-    80002198:	00178793          	addi	a5,a5,1
-    8000219c:	fee78fa3          	sb	a4,-1(a5)
-    800021a0:	fe0718e3          	bnez	a4,80002190 <strcpy+0x4>
-    800021a4:	00008067          	ret
+0000000080002190 <strcpy>:
+    80002190:	00050793          	mv	a5,a0
+    80002194:	00158593          	addi	a1,a1,1
+    80002198:	fff5c703          	lbu	a4,-1(a1)
+    8000219c:	00178793          	addi	a5,a5,1
+    800021a0:	fee78fa3          	sb	a4,-1(a5)
+    800021a4:	fe0718e3          	bnez	a4,80002194 <strcpy+0x4>
+    800021a8:	00008067          	ret
 
-00000000800021a8 <atol>:
-    800021a8:	00054783          	lbu	a5,0(a0)
-    800021ac:	02000713          	li	a4,32
-    800021b0:	00e79863          	bne	a5,a4,800021c0 <atol+0x18>
-    800021b4:	00150513          	addi	a0,a0,1
-    800021b8:	00054783          	lbu	a5,0(a0)
-    800021bc:	fee78ce3          	beq	a5,a4,800021b4 <atol+0xc>
-    800021c0:	fd57871b          	addiw	a4,a5,-43
-    800021c4:	0fd77713          	andi	a4,a4,253
-    800021c8:	04070263          	beqz	a4,8000220c <atol+0x64>
-    800021cc:	00054683          	lbu	a3,0(a0)
-    800021d0:	00050793          	mv	a5,a0
-    800021d4:	00000613          	li	a2,0
-    800021d8:	04068863          	beqz	a3,80002228 <atol+0x80>
-    800021dc:	00000513          	li	a0,0
-    800021e0:	00178793          	addi	a5,a5,1
-    800021e4:	fd06859b          	addiw	a1,a3,-48
-    800021e8:	00251713          	slli	a4,a0,0x2
-    800021ec:	0007c683          	lbu	a3,0(a5)
-    800021f0:	00a70533          	add	a0,a4,a0
-    800021f4:	00151513          	slli	a0,a0,0x1
-    800021f8:	00a58533          	add	a0,a1,a0
-    800021fc:	fe0692e3          	bnez	a3,800021e0 <atol+0x38>
-    80002200:	00060463          	beqz	a2,80002208 <atol+0x60>
-    80002204:	40a00533          	neg	a0,a0
-    80002208:	00008067          	ret
-    8000220c:	00154683          	lbu	a3,1(a0)
-    80002210:	fd378793          	addi	a5,a5,-45
-    80002214:	0017b613          	seqz	a2,a5
-    80002218:	00150793          	addi	a5,a0,1
-    8000221c:	fc0690e3          	bnez	a3,800021dc <atol+0x34>
-    80002220:	00000513          	li	a0,0
-    80002224:	fddff06f          	j	80002200 <atol+0x58>
-    80002228:	00000513          	li	a0,0
-    8000222c:	00008067          	ret
+00000000800021ac <atol>:
+    800021ac:	00054783          	lbu	a5,0(a0)
+    800021b0:	02000713          	li	a4,32
+    800021b4:	00e79863          	bne	a5,a4,800021c4 <atol+0x18>
+    800021b8:	00150513          	addi	a0,a0,1
+    800021bc:	00054783          	lbu	a5,0(a0)
+    800021c0:	fee78ce3          	beq	a5,a4,800021b8 <atol+0xc>
+    800021c4:	fd57871b          	addiw	a4,a5,-43
+    800021c8:	0fd77713          	andi	a4,a4,253
+    800021cc:	04070263          	beqz	a4,80002210 <atol+0x64>
+    800021d0:	00054683          	lbu	a3,0(a0)
+    800021d4:	00050793          	mv	a5,a0
+    800021d8:	00000613          	li	a2,0
+    800021dc:	04068863          	beqz	a3,8000222c <atol+0x80>
+    800021e0:	00000513          	li	a0,0
+    800021e4:	00178793          	addi	a5,a5,1
+    800021e8:	fd06859b          	addiw	a1,a3,-48
+    800021ec:	00251713          	slli	a4,a0,0x2
+    800021f0:	0007c683          	lbu	a3,0(a5)
+    800021f4:	00a70533          	add	a0,a4,a0
+    800021f8:	00151513          	slli	a0,a0,0x1
+    800021fc:	00a58533          	add	a0,a1,a0
+    80002200:	fe0692e3          	bnez	a3,800021e4 <atol+0x38>
+    80002204:	00060463          	beqz	a2,8000220c <atol+0x60>
+    80002208:	40a00533          	neg	a0,a0
+    8000220c:	00008067          	ret
+    80002210:	00154683          	lbu	a3,1(a0)
+    80002214:	fd378793          	addi	a5,a5,-45
+    80002218:	0017b613          	seqz	a2,a5
+    8000221c:	00150793          	addi	a5,a0,1
+    80002220:	fc0690e3          	bnez	a3,800021e0 <atol+0x34>
+    80002224:	00000513          	li	a0,0
+    80002228:	fddff06f          	j	80002204 <atol+0x58>
+    8000222c:	00000513          	li	a0,0
+    80002230:	00008067          	ret
 
-0000000080002230 <terminate>:
-    80002230:	fffff797          	auipc	a5,0xfffff
-    80002234:	dd078793          	addi	a5,a5,-560 # 80001000 <tohost>
-    80002238:	0007b703          	ld	a4,0(a5)
-    8000223c:	00070a63          	beqz	a4,80002250 <terminate+0x20>
-    80002240:	fffff717          	auipc	a4,0xfffff
-    80002244:	e0073023          	sd	zero,-512(a4) # 80001040 <fromhost>
-    80002248:	0007b703          	ld	a4,0(a5)
-    8000224c:	fe071ae3          	bnez	a4,80002240 <terminate+0x10>
-    80002250:	fffff797          	auipc	a5,0xfffff
-    80002254:	daa7b823          	sd	a0,-592(a5) # 80001000 <tohost>
-    80002258:	0000006f          	j	80002258 <terminate+0x28>
+0000000080002234 <terminate>:
+    80002234:	fffff797          	auipc	a5,0xfffff
+    80002238:	dcc78793          	addi	a5,a5,-564 # 80001000 <tohost>
+    8000223c:	0007b703          	ld	a4,0(a5)
+    80002240:	00070a63          	beqz	a4,80002254 <terminate+0x20>
+    80002244:	fffff717          	auipc	a4,0xfffff
+    80002248:	de073e23          	sd	zero,-516(a4) # 80001040 <fromhost>
+    8000224c:	0007b703          	ld	a4,0(a5)
+    80002250:	fe071ae3          	bnez	a4,80002244 <terminate+0x10>
+    80002254:	fffff797          	auipc	a5,0xfffff
+    80002258:	daa7b623          	sd	a0,-596(a5) # 80001000 <tohost>
+    8000225c:	0000006f          	j	8000225c <terminate+0x28>
 
-000000008000225c <wtf>:
-    8000225c:	ff010113          	addi	sp,sp,-16
-    80002260:	34900513          	li	a0,841
-    80002264:	00113423          	sd	ra,8(sp)
-    80002268:	fc9ff0ef          	jal	ra,80002230 <terminate>
+0000000080002260 <wtf>:
+    80002260:	ff010113          	addi	sp,sp,-16
+    80002264:	34900513          	li	a0,841
+    80002268:	00113423          	sd	ra,8(sp)
+    8000226c:	fc9ff0ef          	jal	ra,80002234 <terminate>
 
-000000008000226c <printhex>:
-    8000226c:	fe010113          	addi	sp,sp,-32
-    80002270:	01710713          	addi	a4,sp,23
-    80002274:	00710813          	addi	a6,sp,7
-    80002278:	00900593          	li	a1,9
-    8000227c:	00f57793          	andi	a5,a0,15
-    80002280:	03000613          	li	a2,48
-    80002284:	0ff7f693          	andi	a3,a5,255
-    80002288:	00f5f463          	bleu	a5,a1,80002290 <printhex+0x24>
-    8000228c:	05700613          	li	a2,87
-    80002290:	00c687bb          	addw	a5,a3,a2
-    80002294:	00f70023          	sb	a5,0(a4)
-    80002298:	fff70713          	addi	a4,a4,-1
-    8000229c:	00455513          	srli	a0,a0,0x4
-    800022a0:	fd071ee3          	bne	a4,a6,8000227c <printhex+0x10>
-    800022a4:	00814783          	lbu	a5,8(sp)
-    800022a8:	00010c23          	sb	zero,24(sp)
-    800022ac:	04078463          	beqz	a5,800022f4 <printhex+0x88>
-    800022b0:	10100513          	li	a0,257
-    800022b4:	00810693          	addi	a3,sp,8
-    800022b8:	fffff717          	auipc	a4,0xfffff
-    800022bc:	d4870713          	addi	a4,a4,-696 # 80001000 <tohost>
-    800022c0:	03051513          	slli	a0,a0,0x30
-    800022c4:	00073583          	ld	a1,0(a4)
-    800022c8:	00168693          	addi	a3,a3,1
-    800022cc:	00a7e633          	or	a2,a5,a0
-    800022d0:	00058a63          	beqz	a1,800022e4 <printhex+0x78>
-    800022d4:	fffff797          	auipc	a5,0xfffff
-    800022d8:	d607b623          	sd	zero,-660(a5) # 80001040 <fromhost>
-    800022dc:	00073783          	ld	a5,0(a4)
-    800022e0:	fe079ae3          	bnez	a5,800022d4 <printhex+0x68>
-    800022e4:	0006c783          	lbu	a5,0(a3)
-    800022e8:	fffff597          	auipc	a1,0xfffff
-    800022ec:	d0c5bc23          	sd	a2,-744(a1) # 80001000 <tohost>
-    800022f0:	fc079ae3          	bnez	a5,800022c4 <printhex+0x58>
-    800022f4:	02010113          	addi	sp,sp,32
-    800022f8:	00008067          	ret
+0000000080002270 <printhex>:
+    80002270:	fe010113          	addi	sp,sp,-32
+    80002274:	00810613          	addi	a2,sp,8
+    80002278:	01710713          	addi	a4,sp,23
+    8000227c:	00900813          	li	a6,9
+    80002280:	0080006f          	j	80002288 <printhex+0x18>
+    80002284:	00078713          	mv	a4,a5
+    80002288:	00f57793          	andi	a5,a0,15
+    8000228c:	03000593          	li	a1,48
+    80002290:	0ff7f693          	andi	a3,a5,255
+    80002294:	00f87463          	bgeu	a6,a5,8000229c <printhex+0x2c>
+    80002298:	05700593          	li	a1,87
+    8000229c:	00b687bb          	addw	a5,a3,a1
+    800022a0:	00f70023          	sb	a5,0(a4)
+    800022a4:	00455513          	srli	a0,a0,0x4
+    800022a8:	fff70793          	addi	a5,a4,-1
+    800022ac:	fce61ce3          	bne	a2,a4,80002284 <printhex+0x14>
+    800022b0:	00814783          	lbu	a5,8(sp)
+    800022b4:	00010c23          	sb	zero,24(sp)
+    800022b8:	04078463          	beqz	a5,80002300 <printhex+0x90>
+    800022bc:	10100513          	li	a0,257
+    800022c0:	00060693          	mv	a3,a2
+    800022c4:	fffff717          	auipc	a4,0xfffff
+    800022c8:	d3c70713          	addi	a4,a4,-708 # 80001000 <tohost>
+    800022cc:	03051513          	slli	a0,a0,0x30
+    800022d0:	00073583          	ld	a1,0(a4)
+    800022d4:	00168693          	addi	a3,a3,1
+    800022d8:	00a7e633          	or	a2,a5,a0
+    800022dc:	00058a63          	beqz	a1,800022f0 <printhex+0x80>
+    800022e0:	fffff797          	auipc	a5,0xfffff
+    800022e4:	d607b023          	sd	zero,-672(a5) # 80001040 <fromhost>
+    800022e8:	00073783          	ld	a5,0(a4)
+    800022ec:	fe079ae3          	bnez	a5,800022e0 <printhex+0x70>
+    800022f0:	0006c783          	lbu	a5,0(a3)
+    800022f4:	fffff597          	auipc	a1,0xfffff
+    800022f8:	d0c5b623          	sd	a2,-756(a1) # 80001000 <tohost>
+    800022fc:	fc079ae3          	bnez	a5,800022d0 <printhex+0x60>
+    80002300:	02010113          	addi	sp,sp,32
+    80002304:	00008067          	ret
 
-00000000800022fc <handle_fault>:
-    800022fc:	fffff8b7          	lui	a7,0xfffff
-    80002300:	01150733          	add	a4,a0,a7
-    80002304:	0003e7b7          	lui	a5,0x3e
-    80002308:	14f77463          	bleu	a5,a4,80002450 <handle_fault+0x154>
-    8000230c:	00c55693          	srli	a3,a0,0xc
-    80002310:	60068813          	addi	a6,a3,1536
-    80002314:	00002617          	auipc	a2,0x2
-    80002318:	cec60613          	addi	a2,a2,-788 # 80004000 <begin_signature>
-    8000231c:	00381793          	slli	a5,a6,0x3
-    80002320:	00f607b3          	add	a5,a2,a5
-    80002324:	0007b703          	ld	a4,0(a5) # 3e000 <_start-0x7ffc2000>
-    80002328:	01157533          	and	a0,a0,a7
-    8000232c:	0e071063          	bnez	a4,8000240c <handle_fault+0x110>
-    80002330:	00006797          	auipc	a5,0x6
-    80002334:	4b878793          	addi	a5,a5,1208 # 800087e8 <freelist_head>
-    80002338:	0007b583          	ld	a1,0(a5)
-    8000233c:	16058863          	beqz	a1,800024ac <handle_fault+0x1b0>
-    80002340:	0085b783          	ld	a5,8(a1)
-    80002344:	00006717          	auipc	a4,0x6
-    80002348:	49c70713          	addi	a4,a4,1180 # 800087e0 <freelist_tail>
-    8000234c:	00073703          	ld	a4,0(a4)
-    80002350:	00006897          	auipc	a7,0x6
-    80002354:	48f8bc23          	sd	a5,1176(a7) # 800087e8 <freelist_head>
-    80002358:	0ee78663          	beq	a5,a4,80002444 <handle_fault+0x148>
-    8000235c:	0005b783          	ld	a5,0(a1)
-    80002360:	00381893          	slli	a7,a6,0x3
-    80002364:	011608b3          	add	a7,a2,a7
-    80002368:	00c7d793          	srli	a5,a5,0xc
-    8000236c:	00a79793          	slli	a5,a5,0xa
-    80002370:	0df7e313          	ori	t1,a5,223
-    80002374:	01f7e713          	ori	a4,a5,31
-    80002378:	0068b023          	sd	t1,0(a7)
-    8000237c:	12050073          	sfence.vma	a0
-    80002380:	00006797          	auipc	a5,0x6
-    80002384:	07078793          	addi	a5,a5,112 # 800083f0 <user_mapping>
-    80002388:	00469693          	slli	a3,a3,0x4
-    8000238c:	00d786b3          	add	a3,a5,a3
-    80002390:	0006b783          	ld	a5,0(a3)
-    80002394:	16079463          	bnez	a5,800024fc <handle_fault+0x200>
-    80002398:	0005b783          	ld	a5,0(a1)
-    8000239c:	00f6b023          	sd	a5,0(a3)
-    800023a0:	0085b783          	ld	a5,8(a1)
-    800023a4:	00f6b423          	sd	a5,8(a3)
-    800023a8:	000407b7          	lui	a5,0x40
-    800023ac:	1007a8f3          	csrrs	a7,sstatus,a5
-    800023b0:	ffe007b7          	lui	a5,0xffe00
-    800023b4:	00f507b3          	add	a5,a0,a5
-    800023b8:	000015b7          	lui	a1,0x1
-    800023bc:	00050693          	mv	a3,a0
-    800023c0:	00b785b3          	add	a1,a5,a1
-    800023c4:	0007bf03          	ld	t5,0(a5) # ffffffffffe00000 <_end+0xffffffff7fdf7810>
-    800023c8:	0087be83          	ld	t4,8(a5)
-    800023cc:	0107be03          	ld	t3,16(a5)
-    800023d0:	0187b303          	ld	t1,24(a5)
-    800023d4:	01e6b023          	sd	t5,0(a3)
-    800023d8:	01d6b423          	sd	t4,8(a3)
-    800023dc:	01c6b823          	sd	t3,16(a3)
-    800023e0:	0066bc23          	sd	t1,24(a3)
-    800023e4:	02078793          	addi	a5,a5,32
-    800023e8:	02068693          	addi	a3,a3,32
-    800023ec:	fcb79ce3          	bne	a5,a1,800023c4 <handle_fault+0xc8>
-    800023f0:	10089073          	csrw	sstatus,a7
-    800023f4:	00381813          	slli	a6,a6,0x3
-    800023f8:	01060633          	add	a2,a2,a6
-    800023fc:	00e63023          	sd	a4,0(a2)
-    80002400:	12050073          	sfence.vma	a0
-    80002404:	0000100f          	fence.i
-    80002408:	00008067          	ret
-    8000240c:	04077693          	andi	a3,a4,64
-    80002410:	00069a63          	bnez	a3,80002424 <handle_fault+0x128>
-    80002414:	04076713          	ori	a4,a4,64
-    80002418:	00e7b023          	sd	a4,0(a5)
-    8000241c:	12050073          	sfence.vma	a0
-    80002420:	00008067          	ret
-    80002424:	08077693          	andi	a3,a4,128
-    80002428:	12069263          	bnez	a3,8000254c <handle_fault+0x250>
-    8000242c:	00f00693          	li	a3,15
-    80002430:	10d59e63          	bne	a1,a3,8000254c <handle_fault+0x250>
-    80002434:	08076713          	ori	a4,a4,128
-    80002438:	00e7b023          	sd	a4,0(a5)
-    8000243c:	12050073          	sfence.vma	a0
-    80002440:	00008067          	ret
-    80002444:	00006797          	auipc	a5,0x6
-    80002448:	3807be23          	sd	zero,924(a5) # 800087e0 <freelist_tail>
-    8000244c:	f11ff06f          	j	8000235c <handle_fault+0x60>
-    80002450:	10100613          	li	a2,257
-    80002454:	04100713          	li	a4,65
-    80002458:	00001697          	auipc	a3,0x1
-    8000245c:	b0068693          	addi	a3,a3,-1280 # 80002f58 <pass+0xc>
-    80002460:	fffff797          	auipc	a5,0xfffff
-    80002464:	ba078793          	addi	a5,a5,-1120 # 80001000 <tohost>
-    80002468:	03061613          	slli	a2,a2,0x30
-    8000246c:	0007b503          	ld	a0,0(a5)
-    80002470:	00168693          	addi	a3,a3,1
-    80002474:	00c765b3          	or	a1,a4,a2
-    80002478:	00050a63          	beqz	a0,8000248c <handle_fault+0x190>
-    8000247c:	fffff717          	auipc	a4,0xfffff
-    80002480:	bc073223          	sd	zero,-1084(a4) # 80001040 <fromhost>
-    80002484:	0007b703          	ld	a4,0(a5)
-    80002488:	fe071ae3          	bnez	a4,8000247c <handle_fault+0x180>
-    8000248c:	0006c703          	lbu	a4,0(a3)
-    80002490:	fffff517          	auipc	a0,0xfffff
-    80002494:	b6b53823          	sd	a1,-1168(a0) # 80001000 <tohost>
-    80002498:	fc071ae3          	bnez	a4,8000246c <handle_fault+0x170>
-    8000249c:	ff010113          	addi	sp,sp,-16
-    800024a0:	00300513          	li	a0,3
-    800024a4:	00113423          	sd	ra,8(sp)
-    800024a8:	d89ff0ef          	jal	ra,80002230 <terminate>
-    800024ac:	10100693          	li	a3,257
-    800024b0:	04100713          	li	a4,65
-    800024b4:	00001617          	auipc	a2,0x1
-    800024b8:	b3460613          	addi	a2,a2,-1228 # 80002fe8 <pass+0x9c>
-    800024bc:	fffff797          	auipc	a5,0xfffff
-    800024c0:	b4478793          	addi	a5,a5,-1212 # 80001000 <tohost>
-    800024c4:	03069693          	slli	a3,a3,0x30
-    800024c8:	0007b503          	ld	a0,0(a5)
-    800024cc:	00160613          	addi	a2,a2,1
-    800024d0:	00d765b3          	or	a1,a4,a3
-    800024d4:	00050a63          	beqz	a0,800024e8 <handle_fault+0x1ec>
-    800024d8:	fffff717          	auipc	a4,0xfffff
-    800024dc:	b6073423          	sd	zero,-1176(a4) # 80001040 <fromhost>
-    800024e0:	0007b703          	ld	a4,0(a5)
-    800024e4:	fe071ae3          	bnez	a4,800024d8 <handle_fault+0x1dc>
-    800024e8:	00064703          	lbu	a4,0(a2)
-    800024ec:	fffff517          	auipc	a0,0xfffff
-    800024f0:	b0b53a23          	sd	a1,-1260(a0) # 80001000 <tohost>
-    800024f4:	fc071ae3          	bnez	a4,800024c8 <handle_fault+0x1cc>
-    800024f8:	fa5ff06f          	j	8000249c <handle_fault+0x1a0>
-    800024fc:	10100693          	li	a3,257
-    80002500:	04100713          	li	a4,65
-    80002504:	00001617          	auipc	a2,0x1
-    80002508:	afc60613          	addi	a2,a2,-1284 # 80003000 <pass+0xb4>
-    8000250c:	fffff797          	auipc	a5,0xfffff
-    80002510:	af478793          	addi	a5,a5,-1292 # 80001000 <tohost>
-    80002514:	03069693          	slli	a3,a3,0x30
-    80002518:	0007b503          	ld	a0,0(a5)
-    8000251c:	00160613          	addi	a2,a2,1
-    80002520:	00d765b3          	or	a1,a4,a3
-    80002524:	00050a63          	beqz	a0,80002538 <handle_fault+0x23c>
-    80002528:	fffff717          	auipc	a4,0xfffff
-    8000252c:	b0073c23          	sd	zero,-1256(a4) # 80001040 <fromhost>
-    80002530:	0007b703          	ld	a4,0(a5)
-    80002534:	fe071ae3          	bnez	a4,80002528 <handle_fault+0x22c>
-    80002538:	00064703          	lbu	a4,0(a2)
-    8000253c:	fffff517          	auipc	a0,0xfffff
-    80002540:	acb53223          	sd	a1,-1340(a0) # 80001000 <tohost>
-    80002544:	fc071ae3          	bnez	a4,80002518 <handle_fault+0x21c>
-    80002548:	f55ff06f          	j	8000249c <handle_fault+0x1a0>
-    8000254c:	10100613          	li	a2,257
-    80002550:	04100713          	li	a4,65
-    80002554:	00001697          	auipc	a3,0x1
-    80002558:	a4c68693          	addi	a3,a3,-1460 # 80002fa0 <pass+0x54>
-    8000255c:	fffff797          	auipc	a5,0xfffff
-    80002560:	aa478793          	addi	a5,a5,-1372 # 80001000 <tohost>
-    80002564:	03061613          	slli	a2,a2,0x30
-    80002568:	0007b503          	ld	a0,0(a5)
-    8000256c:	00168693          	addi	a3,a3,1
-    80002570:	00c765b3          	or	a1,a4,a2
-    80002574:	00050a63          	beqz	a0,80002588 <handle_fault+0x28c>
-    80002578:	fffff717          	auipc	a4,0xfffff
-    8000257c:	ac073423          	sd	zero,-1336(a4) # 80001040 <fromhost>
-    80002580:	0007b703          	ld	a4,0(a5)
-    80002584:	fe071ae3          	bnez	a4,80002578 <handle_fault+0x27c>
-    80002588:	0006c703          	lbu	a4,0(a3)
-    8000258c:	fffff517          	auipc	a0,0xfffff
-    80002590:	a6b53a23          	sd	a1,-1420(a0) # 80001000 <tohost>
-    80002594:	fc071ae3          	bnez	a4,80002568 <handle_fault+0x26c>
-    80002598:	f05ff06f          	j	8000249c <handle_fault+0x1a0>
+0000000080002308 <handle_fault>:
+    80002308:	fffff6b7          	lui	a3,0xfffff
+    8000230c:	00d50733          	add	a4,a0,a3
+    80002310:	0003e7b7          	lui	a5,0x3e
+    80002314:	14f77463          	bgeu	a4,a5,8000245c <handle_fault+0x154>
+    80002318:	00c55893          	srli	a7,a0,0xc
+    8000231c:	60088613          	addi	a2,a7,1536
+    80002320:	00002817          	auipc	a6,0x2
+    80002324:	ce080813          	addi	a6,a6,-800 # 80004000 <begin_signature>
+    80002328:	00361793          	slli	a5,a2,0x3
+    8000232c:	00f807b3          	add	a5,a6,a5
+    80002330:	0007b703          	ld	a4,0(a5) # 3e000 <_start-0x7ffc2000>
+    80002334:	00d57533          	and	a0,a0,a3
+    80002338:	02070663          	beqz	a4,80002364 <handle_fault+0x5c>
+    8000233c:	04077693          	andi	a3,a4,64
+    80002340:	10068063          	beqz	a3,80002440 <handle_fault+0x138>
+    80002344:	08077693          	andi	a3,a4,128
+    80002348:	16069863          	bnez	a3,800024b8 <handle_fault+0x1b0>
+    8000234c:	00f00693          	li	a3,15
+    80002350:	16d59463          	bne	a1,a3,800024b8 <handle_fault+0x1b0>
+    80002354:	08076713          	ori	a4,a4,128
+    80002358:	00e7b023          	sd	a4,0(a5)
+    8000235c:	12050073          	sfence.vma	a0
+    80002360:	00008067          	ret
+    80002364:	00006797          	auipc	a5,0x6
+    80002368:	48478793          	addi	a5,a5,1156 # 800087e8 <freelist_head>
+    8000236c:	0007b703          	ld	a4,0(a5)
+    80002370:	18070c63          	beqz	a4,80002508 <handle_fault+0x200>
+    80002374:	00873783          	ld	a5,8(a4)
+    80002378:	00006697          	auipc	a3,0x6
+    8000237c:	46868693          	addi	a3,a3,1128 # 800087e0 <freelist_tail>
+    80002380:	0006b683          	ld	a3,0(a3)
+    80002384:	00006597          	auipc	a1,0x6
+    80002388:	46f5b223          	sd	a5,1124(a1) # 800087e8 <freelist_head>
+    8000238c:	0cd78263          	beq	a5,a3,80002450 <handle_fault+0x148>
+    80002390:	00073783          	ld	a5,0(a4)
+    80002394:	00361593          	slli	a1,a2,0x3
+    80002398:	00b805b3          	add	a1,a6,a1
+    8000239c:	00c7d793          	srli	a5,a5,0xc
+    800023a0:	00a79793          	slli	a5,a5,0xa
+    800023a4:	0df7e313          	ori	t1,a5,223
+    800023a8:	01f7e693          	ori	a3,a5,31
+    800023ac:	0065b023          	sd	t1,0(a1)
+    800023b0:	12050073          	sfence.vma	a0
+    800023b4:	00006797          	auipc	a5,0x6
+    800023b8:	03c78793          	addi	a5,a5,60 # 800083f0 <user_mapping>
+    800023bc:	00489893          	slli	a7,a7,0x4
+    800023c0:	011788b3          	add	a7,a5,a7
+    800023c4:	0008b783          	ld	a5,0(a7)
+    800023c8:	18079863          	bnez	a5,80002558 <handle_fault+0x250>
+    800023cc:	00073783          	ld	a5,0(a4)
+    800023d0:	00f8b023          	sd	a5,0(a7)
+    800023d4:	00873783          	ld	a5,8(a4)
+    800023d8:	00f8b423          	sd	a5,8(a7)
+    800023dc:	000408b7          	lui	a7,0x40
+    800023e0:	1008a8f3          	csrrs	a7,sstatus,a7
+    800023e4:	ffe007b7          	lui	a5,0xffe00
+    800023e8:	00f507b3          	add	a5,a0,a5
+    800023ec:	000015b7          	lui	a1,0x1
+    800023f0:	00050713          	mv	a4,a0
+    800023f4:	00b785b3          	add	a1,a5,a1
+    800023f8:	0007bf03          	ld	t5,0(a5) # ffffffffffe00000 <_end+0xffffffff7fdf7810>
+    800023fc:	0087be83          	ld	t4,8(a5)
+    80002400:	0107be03          	ld	t3,16(a5)
+    80002404:	0187b303          	ld	t1,24(a5)
+    80002408:	01e73023          	sd	t5,0(a4)
+    8000240c:	01d73423          	sd	t4,8(a4)
+    80002410:	01c73823          	sd	t3,16(a4)
+    80002414:	00673c23          	sd	t1,24(a4)
+    80002418:	02078793          	addi	a5,a5,32
+    8000241c:	02070713          	addi	a4,a4,32
+    80002420:	fcb79ce3          	bne	a5,a1,800023f8 <handle_fault+0xf0>
+    80002424:	10089073          	csrw	sstatus,a7
+    80002428:	00361613          	slli	a2,a2,0x3
+    8000242c:	00c807b3          	add	a5,a6,a2
+    80002430:	00d7b023          	sd	a3,0(a5)
+    80002434:	12050073          	sfence.vma	a0
+    80002438:	0000100f          	fence.i
+    8000243c:	00008067          	ret
+    80002440:	04076713          	ori	a4,a4,64
+    80002444:	00e7b023          	sd	a4,0(a5)
+    80002448:	12050073          	sfence.vma	a0
+    8000244c:	00008067          	ret
+    80002450:	00006797          	auipc	a5,0x6
+    80002454:	3807b823          	sd	zero,912(a5) # 800087e0 <freelist_tail>
+    80002458:	f39ff06f          	j	80002390 <handle_fault+0x88>
+    8000245c:	10100613          	li	a2,257
+    80002460:	04100713          	li	a4,65
+    80002464:	00001697          	auipc	a3,0x1
+    80002468:	b0c68693          	addi	a3,a3,-1268 # 80002f70 <pass+0x10>
+    8000246c:	fffff797          	auipc	a5,0xfffff
+    80002470:	b9478793          	addi	a5,a5,-1132 # 80001000 <tohost>
+    80002474:	03061613          	slli	a2,a2,0x30
+    80002478:	0007b503          	ld	a0,0(a5)
+    8000247c:	00168693          	addi	a3,a3,1
+    80002480:	00c765b3          	or	a1,a4,a2
+    80002484:	00050a63          	beqz	a0,80002498 <handle_fault+0x190>
+    80002488:	fffff717          	auipc	a4,0xfffff
+    8000248c:	ba073c23          	sd	zero,-1096(a4) # 80001040 <fromhost>
+    80002490:	0007b703          	ld	a4,0(a5)
+    80002494:	fe071ae3          	bnez	a4,80002488 <handle_fault+0x180>
+    80002498:	0006c703          	lbu	a4,0(a3)
+    8000249c:	fffff517          	auipc	a0,0xfffff
+    800024a0:	b6b53223          	sd	a1,-1180(a0) # 80001000 <tohost>
+    800024a4:	fc071ae3          	bnez	a4,80002478 <handle_fault+0x170>
+    800024a8:	ff010113          	addi	sp,sp,-16
+    800024ac:	00300513          	li	a0,3
+    800024b0:	00113423          	sd	ra,8(sp)
+    800024b4:	d81ff0ef          	jal	ra,80002234 <terminate>
+    800024b8:	10100613          	li	a2,257
+    800024bc:	04100713          	li	a4,65
+    800024c0:	00001697          	auipc	a3,0x1
+    800024c4:	af868693          	addi	a3,a3,-1288 # 80002fb8 <pass+0x58>
+    800024c8:	fffff797          	auipc	a5,0xfffff
+    800024cc:	b3878793          	addi	a5,a5,-1224 # 80001000 <tohost>
+    800024d0:	03061613          	slli	a2,a2,0x30
+    800024d4:	0007b503          	ld	a0,0(a5)
+    800024d8:	00168693          	addi	a3,a3,1
+    800024dc:	00c765b3          	or	a1,a4,a2
+    800024e0:	00050a63          	beqz	a0,800024f4 <handle_fault+0x1ec>
+    800024e4:	fffff717          	auipc	a4,0xfffff
+    800024e8:	b4073e23          	sd	zero,-1188(a4) # 80001040 <fromhost>
+    800024ec:	0007b703          	ld	a4,0(a5)
+    800024f0:	fe071ae3          	bnez	a4,800024e4 <handle_fault+0x1dc>
+    800024f4:	0006c703          	lbu	a4,0(a3)
+    800024f8:	fffff517          	auipc	a0,0xfffff
+    800024fc:	b0b53423          	sd	a1,-1272(a0) # 80001000 <tohost>
+    80002500:	fc071ae3          	bnez	a4,800024d4 <handle_fault+0x1cc>
+    80002504:	fa5ff06f          	j	800024a8 <handle_fault+0x1a0>
+    80002508:	10100693          	li	a3,257
+    8000250c:	04100713          	li	a4,65
+    80002510:	00001617          	auipc	a2,0x1
+    80002514:	af060613          	addi	a2,a2,-1296 # 80003000 <pass+0xa0>
+    80002518:	fffff797          	auipc	a5,0xfffff
+    8000251c:	ae878793          	addi	a5,a5,-1304 # 80001000 <tohost>
+    80002520:	03069693          	slli	a3,a3,0x30
+    80002524:	0007b503          	ld	a0,0(a5)
+    80002528:	00160613          	addi	a2,a2,1
+    8000252c:	00d765b3          	or	a1,a4,a3
+    80002530:	00050a63          	beqz	a0,80002544 <handle_fault+0x23c>
+    80002534:	fffff717          	auipc	a4,0xfffff
+    80002538:	b0073623          	sd	zero,-1268(a4) # 80001040 <fromhost>
+    8000253c:	0007b703          	ld	a4,0(a5)
+    80002540:	fe071ae3          	bnez	a4,80002534 <handle_fault+0x22c>
+    80002544:	00064703          	lbu	a4,0(a2)
+    80002548:	fffff517          	auipc	a0,0xfffff
+    8000254c:	aab53c23          	sd	a1,-1352(a0) # 80001000 <tohost>
+    80002550:	fc071ae3          	bnez	a4,80002524 <handle_fault+0x21c>
+    80002554:	f55ff06f          	j	800024a8 <handle_fault+0x1a0>
+    80002558:	10100693          	li	a3,257
+    8000255c:	04100713          	li	a4,65
+    80002560:	00001617          	auipc	a2,0x1
+    80002564:	ab860613          	addi	a2,a2,-1352 # 80003018 <pass+0xb8>
+    80002568:	fffff797          	auipc	a5,0xfffff
+    8000256c:	a9878793          	addi	a5,a5,-1384 # 80001000 <tohost>
+    80002570:	03069693          	slli	a3,a3,0x30
+    80002574:	0007b503          	ld	a0,0(a5)
+    80002578:	00160613          	addi	a2,a2,1
+    8000257c:	00d765b3          	or	a1,a4,a3
+    80002580:	00050a63          	beqz	a0,80002594 <handle_fault+0x28c>
+    80002584:	fffff717          	auipc	a4,0xfffff
+    80002588:	aa073e23          	sd	zero,-1348(a4) # 80001040 <fromhost>
+    8000258c:	0007b703          	ld	a4,0(a5)
+    80002590:	fe071ae3          	bnez	a4,80002584 <handle_fault+0x27c>
+    80002594:	00064703          	lbu	a4,0(a2)
+    80002598:	fffff517          	auipc	a0,0xfffff
+    8000259c:	a6b53423          	sd	a1,-1432(a0) # 80001000 <tohost>
+    800025a0:	fc071ae3          	bnez	a4,80002574 <handle_fault+0x26c>
+    800025a4:	f05ff06f          	j	800024a8 <handle_fault+0x1a0>
 
-000000008000259c <handle_trap>:
-    8000259c:	11853583          	ld	a1,280(a0)
-    800025a0:	f9010113          	addi	sp,sp,-112
-    800025a4:	06813023          	sd	s0,96(sp)
-    800025a8:	06113423          	sd	ra,104(sp)
-    800025ac:	04913c23          	sd	s1,88(sp)
-    800025b0:	05213823          	sd	s2,80(sp)
-    800025b4:	05313423          	sd	s3,72(sp)
-    800025b8:	05413023          	sd	s4,64(sp)
-    800025bc:	03513c23          	sd	s5,56(sp)
-    800025c0:	03613823          	sd	s6,48(sp)
-    800025c4:	03713423          	sd	s7,40(sp)
-    800025c8:	03813023          	sd	s8,32(sp)
-    800025cc:	01913c23          	sd	s9,24(sp)
-    800025d0:	01a13823          	sd	s10,16(sp)
-    800025d4:	01b13423          	sd	s11,8(sp)
-    800025d8:	00800793          	li	a5,8
-    800025dc:	00050413          	mv	s0,a0
-    800025e0:	12f58a63          	beq	a1,a5,80002714 <handle_trap+0x178>
-    800025e4:	00200793          	li	a5,2
-    800025e8:	06f58063          	beq	a1,a5,80002648 <handle_trap+0xac>
-    800025ec:	ff458793          	addi	a5,a1,-12 # ff4 <_start-0x7ffff00c>
-    800025f0:	00100713          	li	a4,1
-    800025f4:	00f77663          	bleu	a5,a4,80002600 <handle_trap+0x64>
-    800025f8:	00f00793          	li	a5,15
-    800025fc:	1ef59463          	bne	a1,a5,800027e4 <handle_trap+0x248>
-    80002600:	11043503          	ld	a0,272(s0)
-    80002604:	cf9ff0ef          	jal	ra,800022fc <handle_fault>
-    80002608:	00040513          	mv	a0,s0
-    8000260c:	06013403          	ld	s0,96(sp)
-    80002610:	06813083          	ld	ra,104(sp)
-    80002614:	05813483          	ld	s1,88(sp)
-    80002618:	05013903          	ld	s2,80(sp)
-    8000261c:	04813983          	ld	s3,72(sp)
-    80002620:	04013a03          	ld	s4,64(sp)
-    80002624:	03813a83          	ld	s5,56(sp)
-    80002628:	03013b03          	ld	s6,48(sp)
-    8000262c:	02813b83          	ld	s7,40(sp)
-    80002630:	02013c03          	ld	s8,32(sp)
-    80002634:	01813c83          	ld	s9,24(sp)
-    80002638:	01013d03          	ld	s10,16(sp)
-    8000263c:	00813d83          	ld	s11,8(sp)
-    80002640:	07010113          	addi	sp,sp,112
-    80002644:	9f9fd06f          	j	8000003c <pop_tf>
-    80002648:	10853703          	ld	a4,264(a0)
-    8000264c:	00377793          	andi	a5,a4,3
-    80002650:	06079a63          	bnez	a5,800026c4 <handle_trap+0x128>
-    80002654:	008007ef          	jal	a5,8000265c <handle_trap+0xc0>
-    80002658:	00301073          	fssr	zero
-    8000265c:	00072703          	lw	a4,0(a4)
-    80002660:	0007a783          	lw	a5,0(a5)
-    80002664:	04f70c63          	beq	a4,a5,800026bc <handle_trap+0x120>
-    80002668:	10100513          	li	a0,257
-    8000266c:	04100793          	li	a5,65
-    80002670:	00001697          	auipc	a3,0x1
-    80002674:	a6868693          	addi	a3,a3,-1432 # 800030d8 <pass+0x18c>
-    80002678:	fffff717          	auipc	a4,0xfffff
-    8000267c:	98870713          	addi	a4,a4,-1656 # 80001000 <tohost>
-    80002680:	03051513          	slli	a0,a0,0x30
-    80002684:	00073583          	ld	a1,0(a4)
-    80002688:	00168693          	addi	a3,a3,1
-    8000268c:	00a7e633          	or	a2,a5,a0
-    80002690:	00058a63          	beqz	a1,800026a4 <handle_trap+0x108>
-    80002694:	fffff797          	auipc	a5,0xfffff
-    80002698:	9a07b623          	sd	zero,-1620(a5) # 80001040 <fromhost>
-    8000269c:	00073783          	ld	a5,0(a4)
-    800026a0:	fe079ae3          	bnez	a5,80002694 <handle_trap+0xf8>
-    800026a4:	0006c783          	lbu	a5,0(a3)
-    800026a8:	fffff597          	auipc	a1,0xfffff
-    800026ac:	94c5bc23          	sd	a2,-1704(a1) # 80001000 <tohost>
-    800026b0:	fc079ae3          	bnez	a5,80002684 <handle_trap+0xe8>
-    800026b4:	00300513          	li	a0,3
-    800026b8:	b79ff0ef          	jal	ra,80002230 <terminate>
-    800026bc:	00100513          	li	a0,1
-    800026c0:	b71ff0ef          	jal	ra,80002230 <terminate>
-    800026c4:	10100793          	li	a5,257
-    800026c8:	00001617          	auipc	a2,0x1
-    800026cc:	9e860613          	addi	a2,a2,-1560 # 800030b0 <pass+0x164>
-    800026d0:	04100693          	li	a3,65
-    800026d4:	fffff717          	auipc	a4,0xfffff
-    800026d8:	92c70713          	addi	a4,a4,-1748 # 80001000 <tohost>
-    800026dc:	03079793          	slli	a5,a5,0x30
-    800026e0:	00073503          	ld	a0,0(a4)
-    800026e4:	00160613          	addi	a2,a2,1
-    800026e8:	00f6e5b3          	or	a1,a3,a5
-    800026ec:	00050a63          	beqz	a0,80002700 <handle_trap+0x164>
-    800026f0:	fffff697          	auipc	a3,0xfffff
-    800026f4:	9406b823          	sd	zero,-1712(a3) # 80001040 <fromhost>
-    800026f8:	00073683          	ld	a3,0(a4)
-    800026fc:	fe069ae3          	bnez	a3,800026f0 <handle_trap+0x154>
-    80002700:	00064683          	lbu	a3,0(a2)
-    80002704:	fffff517          	auipc	a0,0xfffff
-    80002708:	8eb53e23          	sd	a1,-1796(a0) # 80001000 <tohost>
-    8000270c:	fc069ae3          	bnez	a3,800026e0 <handle_trap+0x144>
-    80002710:	fa5ff06f          	j	800026b4 <handle_trap+0x118>
-    80002714:	05052983          	lw	s3,80(a0)
-    80002718:	00001437          	lui	s0,0x1
-    8000271c:	00006d17          	auipc	s10,0x6
-    80002720:	cd4d0d13          	addi	s10,s10,-812 # 800083f0 <user_mapping>
-    80002724:	00002b97          	auipc	s7,0x2
-    80002728:	8dcb8b93          	addi	s7,s7,-1828 # 80004000 <begin_signature>
-    8000272c:	00040b37          	lui	s6,0x40
-    80002730:	ffe00ab7          	lui	s5,0xffe00
-    80002734:	00006a17          	auipc	s4,0x6
-    80002738:	0aca0a13          	addi	s4,s4,172 # 800087e0 <freelist_tail>
-    8000273c:	0003f937          	lui	s2,0x3f
-    80002740:	01c0006f          	j	8000275c <handle_trap+0x1c0>
-    80002744:	00f73423          	sd	a5,8(a4)
-    80002748:	00006717          	auipc	a4,0x6
-    8000274c:	08f73c23          	sd	a5,152(a4) # 800087e0 <freelist_tail>
-    80002750:	000017b7          	lui	a5,0x1
-    80002754:	00f40433          	add	s0,s0,a5
-    80002758:	15240663          	beq	s0,s2,800028a4 <handle_trap+0x308>
-    8000275c:	00c45793          	srli	a5,s0,0xc
-    80002760:	00479493          	slli	s1,a5,0x4
-    80002764:	009d0733          	add	a4,s10,s1
-    80002768:	00073703          	ld	a4,0(a4)
-    8000276c:	fe0702e3          	beqz	a4,80002750 <handle_trap+0x1b4>
-    80002770:	60078793          	addi	a5,a5,1536 # 1600 <_start-0x7fffea00>
-    80002774:	00379793          	slli	a5,a5,0x3
-    80002778:	00fb87b3          	add	a5,s7,a5
-    8000277c:	0007bc03          	ld	s8,0(a5)
-    80002780:	040c7793          	andi	a5,s8,64
-    80002784:	0e078463          	beqz	a5,8000286c <handle_trap+0x2d0>
-    80002788:	100b2cf3          	csrrs	s9,sstatus,s6
-    8000278c:	01540db3          	add	s11,s0,s5
-    80002790:	00001637          	lui	a2,0x1
-    80002794:	000d8593          	mv	a1,s11
-    80002798:	00040513          	mv	a0,s0
-    8000279c:	975ff0ef          	jal	ra,80002110 <memcmp>
-    800027a0:	00050e63          	beqz	a0,800027bc <handle_trap+0x220>
-    800027a4:	080c7c13          	andi	s8,s8,128
-    800027a8:	080c0663          	beqz	s8,80002834 <handle_trap+0x298>
-    800027ac:	00001637          	lui	a2,0x1
-    800027b0:	000d8593          	mv	a1,s11
-    800027b4:	00040513          	mv	a0,s0
-    800027b8:	849ff0ef          	jal	ra,80002000 <memcpy>
-    800027bc:	009d07b3          	add	a5,s10,s1
-    800027c0:	100c9073          	csrw	sstatus,s9
-    800027c4:	000a3703          	ld	a4,0(s4)
-    800027c8:	0007b023          	sd	zero,0(a5)
-    800027cc:	f6071ce3          	bnez	a4,80002744 <handle_trap+0x1a8>
-    800027d0:	00006717          	auipc	a4,0x6
-    800027d4:	00f73823          	sd	a5,16(a4) # 800087e0 <freelist_tail>
-    800027d8:	00006717          	auipc	a4,0x6
-    800027dc:	00f73823          	sd	a5,16(a4) # 800087e8 <freelist_head>
-    800027e0:	f71ff06f          	j	80002750 <handle_trap+0x1b4>
-    800027e4:	10100793          	li	a5,257
-    800027e8:	04100613          	li	a2,65
-    800027ec:	00001697          	auipc	a3,0x1
-    800027f0:	91c68693          	addi	a3,a3,-1764 # 80003108 <pass+0x1bc>
-    800027f4:	fffff717          	auipc	a4,0xfffff
-    800027f8:	80c70713          	addi	a4,a4,-2036 # 80001000 <tohost>
-    800027fc:	03079793          	slli	a5,a5,0x30
-    80002800:	00073503          	ld	a0,0(a4)
-    80002804:	00168693          	addi	a3,a3,1
-    80002808:	00f665b3          	or	a1,a2,a5
-    8000280c:	00050a63          	beqz	a0,80002820 <handle_trap+0x284>
-    80002810:	fffff617          	auipc	a2,0xfffff
-    80002814:	82063823          	sd	zero,-2000(a2) # 80001040 <fromhost>
-    80002818:	00073603          	ld	a2,0(a4)
-    8000281c:	fe061ae3          	bnez	a2,80002810 <handle_trap+0x274>
-    80002820:	0006c603          	lbu	a2,0(a3)
-    80002824:	ffffe517          	auipc	a0,0xffffe
-    80002828:	7cb53e23          	sd	a1,2012(a0) # 80001000 <tohost>
-    8000282c:	fc061ae3          	bnez	a2,80002800 <handle_trap+0x264>
-    80002830:	e85ff06f          	j	800026b4 <handle_trap+0x118>
-    80002834:	10100793          	li	a5,257
-    80002838:	04100613          	li	a2,65
-    8000283c:	00001697          	auipc	a3,0x1
-    80002840:	83c68693          	addi	a3,a3,-1988 # 80003078 <pass+0x12c>
-    80002844:	ffffe717          	auipc	a4,0xffffe
-    80002848:	7bc70713          	addi	a4,a4,1980 # 80001000 <tohost>
-    8000284c:	03079793          	slli	a5,a5,0x30
-    80002850:	00168693          	addi	a3,a3,1
-    80002854:	00f665b3          	or	a1,a2,a5
-    80002858:	00073603          	ld	a2,0(a4)
-    8000285c:	04060863          	beqz	a2,800028ac <handle_trap+0x310>
-    80002860:	ffffe617          	auipc	a2,0xffffe
-    80002864:	7e063023          	sd	zero,2016(a2) # 80001040 <fromhost>
-    80002868:	ff1ff06f          	j	80002858 <handle_trap+0x2bc>
-    8000286c:	10100793          	li	a5,257
-    80002870:	04100613          	li	a2,65
-    80002874:	00000697          	auipc	a3,0x0
-    80002878:	7cc68693          	addi	a3,a3,1996 # 80003040 <pass+0xf4>
-    8000287c:	ffffe717          	auipc	a4,0xffffe
-    80002880:	78470713          	addi	a4,a4,1924 # 80001000 <tohost>
-    80002884:	03079793          	slli	a5,a5,0x30
-    80002888:	00168693          	addi	a3,a3,1
-    8000288c:	00f665b3          	or	a1,a2,a5
-    80002890:	00073603          	ld	a2,0(a4)
-    80002894:	02060663          	beqz	a2,800028c0 <handle_trap+0x324>
-    80002898:	ffffe617          	auipc	a2,0xffffe
-    8000289c:	7a063423          	sd	zero,1960(a2) # 80001040 <fromhost>
-    800028a0:	ff1ff06f          	j	80002890 <handle_trap+0x2f4>
-    800028a4:	00098513          	mv	a0,s3
-    800028a8:	989ff0ef          	jal	ra,80002230 <terminate>
-    800028ac:	0006c603          	lbu	a2,0(a3)
-    800028b0:	ffffe517          	auipc	a0,0xffffe
-    800028b4:	74b53823          	sd	a1,1872(a0) # 80001000 <tohost>
-    800028b8:	f8061ce3          	bnez	a2,80002850 <handle_trap+0x2b4>
-    800028bc:	df9ff06f          	j	800026b4 <handle_trap+0x118>
-    800028c0:	0006c603          	lbu	a2,0(a3)
-    800028c4:	ffffe517          	auipc	a0,0xffffe
-    800028c8:	72b53e23          	sd	a1,1852(a0) # 80001000 <tohost>
-    800028cc:	fa061ee3          	bnez	a2,80002888 <handle_trap+0x2ec>
-    800028d0:	de5ff06f          	j	800026b4 <handle_trap+0x118>
+00000000800025a8 <handle_trap>:
+    800025a8:	11853583          	ld	a1,280(a0)
+    800025ac:	f9010113          	addi	sp,sp,-112
+    800025b0:	06813023          	sd	s0,96(sp)
+    800025b4:	06113423          	sd	ra,104(sp)
+    800025b8:	04913c23          	sd	s1,88(sp)
+    800025bc:	05213823          	sd	s2,80(sp)
+    800025c0:	05313423          	sd	s3,72(sp)
+    800025c4:	05413023          	sd	s4,64(sp)
+    800025c8:	03513c23          	sd	s5,56(sp)
+    800025cc:	03613823          	sd	s6,48(sp)
+    800025d0:	03713423          	sd	s7,40(sp)
+    800025d4:	03813023          	sd	s8,32(sp)
+    800025d8:	01913c23          	sd	s9,24(sp)
+    800025dc:	01a13823          	sd	s10,16(sp)
+    800025e0:	01b13423          	sd	s11,8(sp)
+    800025e4:	00800793          	li	a5,8
+    800025e8:	00050413          	mv	s0,a0
+    800025ec:	12f58a63          	beq	a1,a5,80002720 <handle_trap+0x178>
+    800025f0:	00200793          	li	a5,2
+    800025f4:	06f58063          	beq	a1,a5,80002654 <handle_trap+0xac>
+    800025f8:	ff458793          	addi	a5,a1,-12 # ff4 <_start-0x7ffff00c>
+    800025fc:	00100713          	li	a4,1
+    80002600:	00f77663          	bgeu	a4,a5,8000260c <handle_trap+0x64>
+    80002604:	00f00793          	li	a5,15
+    80002608:	1ef59463          	bne	a1,a5,800027f0 <handle_trap+0x248>
+    8000260c:	11043503          	ld	a0,272(s0)
+    80002610:	cf9ff0ef          	jal	ra,80002308 <handle_fault>
+    80002614:	00040513          	mv	a0,s0
+    80002618:	06013403          	ld	s0,96(sp)
+    8000261c:	06813083          	ld	ra,104(sp)
+    80002620:	05813483          	ld	s1,88(sp)
+    80002624:	05013903          	ld	s2,80(sp)
+    80002628:	04813983          	ld	s3,72(sp)
+    8000262c:	04013a03          	ld	s4,64(sp)
+    80002630:	03813a83          	ld	s5,56(sp)
+    80002634:	03013b03          	ld	s6,48(sp)
+    80002638:	02813b83          	ld	s7,40(sp)
+    8000263c:	02013c03          	ld	s8,32(sp)
+    80002640:	01813c83          	ld	s9,24(sp)
+    80002644:	01013d03          	ld	s10,16(sp)
+    80002648:	00813d83          	ld	s11,8(sp)
+    8000264c:	07010113          	addi	sp,sp,112
+    80002650:	9f1fd06f          	j	80000040 <pop_tf>
+    80002654:	10853703          	ld	a4,264(a0)
+    80002658:	00377793          	andi	a5,a4,3
+    8000265c:	06079a63          	bnez	a5,800026d0 <handle_trap+0x128>
+    80002660:	008007ef          	jal	a5,80002668 <handle_trap+0xc0>
+    80002664:	00301073          	fssr	zero
+    80002668:	00072703          	lw	a4,0(a4)
+    8000266c:	0007a783          	lw	a5,0(a5)
+    80002670:	04f70c63          	beq	a4,a5,800026c8 <handle_trap+0x120>
+    80002674:	10100513          	li	a0,257
+    80002678:	04100793          	li	a5,65
+    8000267c:	00001697          	auipc	a3,0x1
+    80002680:	a7468693          	addi	a3,a3,-1420 # 800030f0 <pass+0x190>
+    80002684:	fffff717          	auipc	a4,0xfffff
+    80002688:	97c70713          	addi	a4,a4,-1668 # 80001000 <tohost>
+    8000268c:	03051513          	slli	a0,a0,0x30
+    80002690:	00073583          	ld	a1,0(a4)
+    80002694:	00168693          	addi	a3,a3,1
+    80002698:	00a7e633          	or	a2,a5,a0
+    8000269c:	00058a63          	beqz	a1,800026b0 <handle_trap+0x108>
+    800026a0:	fffff797          	auipc	a5,0xfffff
+    800026a4:	9a07b023          	sd	zero,-1632(a5) # 80001040 <fromhost>
+    800026a8:	00073783          	ld	a5,0(a4)
+    800026ac:	fe079ae3          	bnez	a5,800026a0 <handle_trap+0xf8>
+    800026b0:	0006c783          	lbu	a5,0(a3)
+    800026b4:	fffff597          	auipc	a1,0xfffff
+    800026b8:	94c5b623          	sd	a2,-1716(a1) # 80001000 <tohost>
+    800026bc:	fc079ae3          	bnez	a5,80002690 <handle_trap+0xe8>
+    800026c0:	00300513          	li	a0,3
+    800026c4:	b71ff0ef          	jal	ra,80002234 <terminate>
+    800026c8:	00100513          	li	a0,1
+    800026cc:	b69ff0ef          	jal	ra,80002234 <terminate>
+    800026d0:	10100793          	li	a5,257
+    800026d4:	00001617          	auipc	a2,0x1
+    800026d8:	9f460613          	addi	a2,a2,-1548 # 800030c8 <pass+0x168>
+    800026dc:	04100693          	li	a3,65
+    800026e0:	fffff717          	auipc	a4,0xfffff
+    800026e4:	92070713          	addi	a4,a4,-1760 # 80001000 <tohost>
+    800026e8:	03079793          	slli	a5,a5,0x30
+    800026ec:	00073503          	ld	a0,0(a4)
+    800026f0:	00160613          	addi	a2,a2,1
+    800026f4:	00f6e5b3          	or	a1,a3,a5
+    800026f8:	00050a63          	beqz	a0,8000270c <handle_trap+0x164>
+    800026fc:	fffff697          	auipc	a3,0xfffff
+    80002700:	9406b223          	sd	zero,-1724(a3) # 80001040 <fromhost>
+    80002704:	00073683          	ld	a3,0(a4)
+    80002708:	fe069ae3          	bnez	a3,800026fc <handle_trap+0x154>
+    8000270c:	00064683          	lbu	a3,0(a2)
+    80002710:	fffff517          	auipc	a0,0xfffff
+    80002714:	8eb53823          	sd	a1,-1808(a0) # 80001000 <tohost>
+    80002718:	fc069ae3          	bnez	a3,800026ec <handle_trap+0x144>
+    8000271c:	fa5ff06f          	j	800026c0 <handle_trap+0x118>
+    80002720:	05052903          	lw	s2,80(a0)
+    80002724:	00001c37          	lui	s8,0x1
+    80002728:	00006497          	auipc	s1,0x6
+    8000272c:	cc848493          	addi	s1,s1,-824 # 800083f0 <user_mapping>
+    80002730:	00002b97          	auipc	s7,0x2
+    80002734:	8d0b8b93          	addi	s7,s7,-1840 # 80004000 <begin_signature>
+    80002738:	00040b37          	lui	s6,0x40
+    8000273c:	ffe00ab7          	lui	s5,0xffe00
+    80002740:	00006a17          	auipc	s4,0x6
+    80002744:	0a0a0a13          	addi	s4,s4,160 # 800087e0 <freelist_tail>
+    80002748:	0003f9b7          	lui	s3,0x3f
+    8000274c:	01c0006f          	j	80002768 <handle_trap+0x1c0>
+    80002750:	00f73423          	sd	a5,8(a4)
+    80002754:	00006717          	auipc	a4,0x6
+    80002758:	08f73623          	sd	a5,140(a4) # 800087e0 <freelist_tail>
+    8000275c:	000017b7          	lui	a5,0x1
+    80002760:	00fc0c33          	add	s8,s8,a5
+    80002764:	173c0a63          	beq	s8,s3,800028d8 <handle_trap+0x330>
+    80002768:	00cc5793          	srli	a5,s8,0xc
+    8000276c:	00479413          	slli	s0,a5,0x4
+    80002770:	00848733          	add	a4,s1,s0
+    80002774:	00073703          	ld	a4,0(a4)
+    80002778:	fe0702e3          	beqz	a4,8000275c <handle_trap+0x1b4>
+    8000277c:	60078793          	addi	a5,a5,1536 # 1600 <_start-0x7fffea00>
+    80002780:	00379793          	slli	a5,a5,0x3
+    80002784:	00fb87b3          	add	a5,s7,a5
+    80002788:	0007bc83          	ld	s9,0(a5)
+    8000278c:	040cf793          	andi	a5,s9,64
+    80002790:	0e078e63          	beqz	a5,8000288c <handle_trap+0x2e4>
+    80002794:	100b2d73          	csrrs	s10,sstatus,s6
+    80002798:	015c0db3          	add	s11,s8,s5
+    8000279c:	00001637          	lui	a2,0x1
+    800027a0:	000d8593          	mv	a1,s11
+    800027a4:	000c0513          	mv	a0,s8
+    800027a8:	969ff0ef          	jal	ra,80002110 <memcmp>
+    800027ac:	00050e63          	beqz	a0,800027c8 <handle_trap+0x220>
+    800027b0:	080cfc93          	andi	s9,s9,128
+    800027b4:	080c8663          	beqz	s9,80002840 <handle_trap+0x298>
+    800027b8:	00001637          	lui	a2,0x1
+    800027bc:	000d8593          	mv	a1,s11
+    800027c0:	000c0513          	mv	a0,s8
+    800027c4:	83dff0ef          	jal	ra,80002000 <memcpy>
+    800027c8:	008487b3          	add	a5,s1,s0
+    800027cc:	100d1073          	csrw	sstatus,s10
+    800027d0:	000a3703          	ld	a4,0(s4)
+    800027d4:	0007b023          	sd	zero,0(a5)
+    800027d8:	f6071ce3          	bnez	a4,80002750 <handle_trap+0x1a8>
+    800027dc:	00006717          	auipc	a4,0x6
+    800027e0:	00f73223          	sd	a5,4(a4) # 800087e0 <freelist_tail>
+    800027e4:	00006717          	auipc	a4,0x6
+    800027e8:	00f73223          	sd	a5,4(a4) # 800087e8 <freelist_head>
+    800027ec:	f71ff06f          	j	8000275c <handle_trap+0x1b4>
+    800027f0:	10100793          	li	a5,257
+    800027f4:	04100613          	li	a2,65
+    800027f8:	00001697          	auipc	a3,0x1
+    800027fc:	92868693          	addi	a3,a3,-1752 # 80003120 <pass+0x1c0>
+    80002800:	fffff717          	auipc	a4,0xfffff
+    80002804:	80070713          	addi	a4,a4,-2048 # 80001000 <tohost>
+    80002808:	03079793          	slli	a5,a5,0x30
+    8000280c:	00073503          	ld	a0,0(a4)
+    80002810:	00168693          	addi	a3,a3,1
+    80002814:	00f665b3          	or	a1,a2,a5
+    80002818:	00050a63          	beqz	a0,8000282c <handle_trap+0x284>
+    8000281c:	fffff617          	auipc	a2,0xfffff
+    80002820:	82063223          	sd	zero,-2012(a2) # 80001040 <fromhost>
+    80002824:	00073603          	ld	a2,0(a4)
+    80002828:	fe061ae3          	bnez	a2,8000281c <handle_trap+0x274>
+    8000282c:	0006c603          	lbu	a2,0(a3)
+    80002830:	ffffe517          	auipc	a0,0xffffe
+    80002834:	7cb53823          	sd	a1,2000(a0) # 80001000 <tohost>
+    80002838:	fc061ae3          	bnez	a2,8000280c <handle_trap+0x264>
+    8000283c:	e85ff06f          	j	800026c0 <handle_trap+0x118>
+    80002840:	10100793          	li	a5,257
+    80002844:	04100613          	li	a2,65
+    80002848:	00001697          	auipc	a3,0x1
+    8000284c:	84868693          	addi	a3,a3,-1976 # 80003090 <pass+0x130>
+    80002850:	ffffe717          	auipc	a4,0xffffe
+    80002854:	7b070713          	addi	a4,a4,1968 # 80001000 <tohost>
+    80002858:	03079793          	slli	a5,a5,0x30
+    8000285c:	00168693          	addi	a3,a3,1
+    80002860:	00f665b3          	or	a1,a2,a5
+    80002864:	00c0006f          	j	80002870 <handle_trap+0x2c8>
+    80002868:	ffffe617          	auipc	a2,0xffffe
+    8000286c:	7c063c23          	sd	zero,2008(a2) # 80001040 <fromhost>
+    80002870:	00073603          	ld	a2,0(a4)
+    80002874:	fe061ae3          	bnez	a2,80002868 <handle_trap+0x2c0>
+    80002878:	0006c603          	lbu	a2,0(a3)
+    8000287c:	ffffe517          	auipc	a0,0xffffe
+    80002880:	78b53223          	sd	a1,1924(a0) # 80001000 <tohost>
+    80002884:	fc061ce3          	bnez	a2,8000285c <handle_trap+0x2b4>
+    80002888:	e39ff06f          	j	800026c0 <handle_trap+0x118>
+    8000288c:	10100793          	li	a5,257
+    80002890:	04100613          	li	a2,65
+    80002894:	00000697          	auipc	a3,0x0
+    80002898:	7c468693          	addi	a3,a3,1988 # 80003058 <pass+0xf8>
+    8000289c:	ffffe717          	auipc	a4,0xffffe
+    800028a0:	76470713          	addi	a4,a4,1892 # 80001000 <tohost>
+    800028a4:	03079793          	slli	a5,a5,0x30
+    800028a8:	00168693          	addi	a3,a3,1
+    800028ac:	00f665b3          	or	a1,a2,a5
+    800028b0:	00c0006f          	j	800028bc <handle_trap+0x314>
+    800028b4:	ffffe617          	auipc	a2,0xffffe
+    800028b8:	78063623          	sd	zero,1932(a2) # 80001040 <fromhost>
+    800028bc:	00073603          	ld	a2,0(a4)
+    800028c0:	fe061ae3          	bnez	a2,800028b4 <handle_trap+0x30c>
+    800028c4:	0006c603          	lbu	a2,0(a3)
+    800028c8:	ffffe517          	auipc	a0,0xffffe
+    800028cc:	72b53c23          	sd	a1,1848(a0) # 80001000 <tohost>
+    800028d0:	fc061ce3          	bnez	a2,800028a8 <handle_trap+0x300>
+    800028d4:	dedff06f          	j	800026c0 <handle_trap+0x118>
+    800028d8:	00090513          	mv	a0,s2
+    800028dc:	959ff0ef          	jal	ra,80002234 <terminate>
 
-00000000800028d4 <vm_boot>:
-    800028d4:	f14027f3          	csrr	a5,mhartid
-    800028d8:	18079a63          	bnez	a5,80002a6c <vm_boot+0x198>
-    800028dc:	00002697          	auipc	a3,0x2
-    800028e0:	72468693          	addi	a3,a3,1828 # 80005000 <begin_signature+0x1000>
-    800028e4:	00003717          	auipc	a4,0x3
-    800028e8:	71c70713          	addi	a4,a4,1820 # 80006000 <begin_signature+0x2000>
-    800028ec:	00c6d693          	srli	a3,a3,0xc
-    800028f0:	00c75713          	srli	a4,a4,0xc
-    800028f4:	00004797          	auipc	a5,0x4
-    800028f8:	70c78793          	addi	a5,a5,1804 # 80007000 <begin_signature+0x3000>
-    800028fc:	00a69693          	slli	a3,a3,0xa
-    80002900:	00a71713          	slli	a4,a4,0xa
-    80002904:	0016e693          	ori	a3,a3,1
-    80002908:	00176713          	ori	a4,a4,1
-    8000290c:	00c7d793          	srli	a5,a5,0xc
-    80002910:	00001897          	auipc	a7,0x1
-    80002914:	6ed8b823          	sd	a3,1776(a7) # 80004000 <begin_signature>
-    80002918:	00a79793          	slli	a5,a5,0xa
-    8000291c:	00002697          	auipc	a3,0x2
-    80002920:	6ce6be23          	sd	a4,1756(a3) # 80004ff8 <begin_signature+0xff8>
-    80002924:	20000737          	lui	a4,0x20000
-    80002928:	0cf70713          	addi	a4,a4,207 # 200000cf <_start-0x5fffff31>
-    8000292c:	fff00593          	li	a1,-1
-    80002930:	0017e793          	ori	a5,a5,1
-    80002934:	00001617          	auipc	a2,0x1
-    80002938:	6cc60613          	addi	a2,a2,1740 # 80004000 <begin_signature>
-    8000293c:	ed010113          	addi	sp,sp,-304
-    80002940:	03f59813          	slli	a6,a1,0x3f
-    80002944:	00004697          	auipc	a3,0x4
-    80002948:	6ae6ba23          	sd	a4,1716(a3) # 80006ff8 <begin_signature+0x2ff8>
-    8000294c:	00002717          	auipc	a4,0x2
-    80002950:	6af73a23          	sd	a5,1716(a4) # 80005000 <begin_signature+0x1000>
-    80002954:	00c65793          	srli	a5,a2,0xc
-    80002958:	12113423          	sd	ra,296(sp)
-    8000295c:	12813023          	sd	s0,288(sp)
-    80002960:	0107e7b3          	or	a5,a5,a6
-    80002964:	18079073          	csrw	satp,a5
-    80002968:	01f00793          	li	a5,31
-    8000296c:	00000297          	auipc	t0,0x0
-    80002970:	01428293          	addi	t0,t0,20 # 80002980 <vm_boot+0xac>
-    80002974:	305292f3          	csrrw	t0,mtvec,t0
-    80002978:	3b059073          	csrw	pmpaddr0,a1
-    8000297c:	3a079073          	csrw	pmpcfg0,a5
-    80002980:	bff00813          	li	a6,-1025
-    80002984:	01581813          	slli	a6,a6,0x15
-    80002988:	ffffd797          	auipc	a5,0xffffd
-    8000298c:	73c78793          	addi	a5,a5,1852 # 800000c4 <trap_entry>
-    80002990:	010787b3          	add	a5,a5,a6
-    80002994:	10579073          	csrw	stvec,a5
-    80002998:	340027f3          	csrr	a5,mscratch
-    8000299c:	010787b3          	add	a5,a5,a6
-    800029a0:	14079073          	csrw	sscratch,a5
-    800029a4:	0000b7b7          	lui	a5,0xb
-    800029a8:	1007879b          	addiw	a5,a5,256
-    800029ac:	30279073          	csrw	medeleg,a5
-    800029b0:	0001e7b7          	lui	a5,0x1e
-    800029b4:	30079073          	csrw	mstatus,a5
-    800029b8:	30405073          	csrwi	mie,0
-    800029bc:	00005697          	auipc	a3,0x5
-    800029c0:	64468693          	addi	a3,a3,1604 # 80008000 <freelist_nodes>
-    800029c4:	010687b3          	add	a5,a3,a6
-    800029c8:	3e078713          	addi	a4,a5,992 # 1e3e0 <_start-0x7ffe1c20>
-    800029cc:	00006617          	auipc	a2,0x6
-    800029d0:	e0f63e23          	sd	a5,-484(a2) # 800087e8 <freelist_head>
-    800029d4:	00006797          	auipc	a5,0x6
-    800029d8:	e0e7b623          	sd	a4,-500(a5) # 800087e0 <freelist_tail>
-    800029dc:	00006317          	auipc	t1,0x6
-    800029e0:	a1430313          	addi	t1,t1,-1516 # 800083f0 <user_mapping>
-    800029e4:	01000793          	li	a5,16
-    800029e8:	000808b7          	lui	a7,0x80
-    800029ec:	01080813          	addi	a6,a6,16
-    800029f0:	03f7871b          	addiw	a4,a5,63
-    800029f4:	02071713          	slli	a4,a4,0x20
-    800029f8:	0017d61b          	srliw	a2,a5,0x1
-    800029fc:	02075713          	srli	a4,a4,0x20
-    80002a00:	00c7c7b3          	xor	a5,a5,a2
-    80002a04:	01170733          	add	a4,a4,a7
-    80002a08:	010685b3          	add	a1,a3,a6
-    80002a0c:	00c71713          	slli	a4,a4,0xc
-    80002a10:	0057979b          	slliw	a5,a5,0x5
-    80002a14:	00e6b023          	sd	a4,0(a3)
-    80002a18:	00b6b423          	sd	a1,8(a3)
-    80002a1c:	0207f793          	andi	a5,a5,32
-    80002a20:	01068693          	addi	a3,a3,16
-    80002a24:	00c7e7b3          	or	a5,a5,a2
-    80002a28:	fcd314e3          	bne	t1,a3,800029f0 <vm_boot+0x11c>
-    80002a2c:	00050413          	mv	s0,a0
-    80002a30:	12000613          	li	a2,288
-    80002a34:	00000593          	li	a1,0
-    80002a38:	00010513          	mv	a0,sp
-    80002a3c:	00006797          	auipc	a5,0x6
-    80002a40:	9a07b623          	sd	zero,-1620(a5) # 800083e8 <freelist_nodes+0x3e8>
-    80002a44:	e18ff0ef          	jal	ra,8000205c <memset>
-    80002a48:	800007b7          	lui	a5,0x80000
-    80002a4c:	00f40433          	add	s0,s0,a5
-    80002a50:	00010513          	mv	a0,sp
-    80002a54:	10813423          	sd	s0,264(sp)
-    80002a58:	de4fd0ef          	jal	ra,8000003c <pop_tf>
-    80002a5c:	12813083          	ld	ra,296(sp)
-    80002a60:	12013403          	ld	s0,288(sp)
-    80002a64:	13010113          	addi	sp,sp,304
-    80002a68:	00008067          	ret
-    80002a6c:	09a677b7          	lui	a5,0x9a67
-    80002a70:	000805b7          	lui	a1,0x80
-    80002a74:	d4078793          	addi	a5,a5,-704 # 9a66d40 <_start-0x765992c0>
-    80002a78:	ffc58593          	addi	a1,a1,-4 # 7fffc <_start-0x7ff80004>
-    80002a7c:	00100613          	li	a2,1
-    80002a80:	00b7f733          	and	a4,a5,a1
-    80002a84:	01f61613          	slli	a2,a2,0x1f
-    80002a88:	0017f693          	andi	a3,a5,1
-    80002a8c:	02079793          	slli	a5,a5,0x20
-    80002a90:	0207d793          	srli	a5,a5,0x20
-    80002a94:	00c70733          	add	a4,a4,a2
-    80002a98:	02068263          	beqz	a3,80002abc <vm_boot+0x1e8>
-    80002a9c:	0007202f          	amoadd.w	zero,zero,(a4)
-    80002aa0:	0017d793          	srli	a5,a5,0x1
-    80002aa4:	00b7f733          	and	a4,a5,a1
-    80002aa8:	0017f693          	andi	a3,a5,1
-    80002aac:	02079793          	slli	a5,a5,0x20
-    80002ab0:	0207d793          	srli	a5,a5,0x20
-    80002ab4:	00c70733          	add	a4,a4,a2
-    80002ab8:	fe0692e3          	bnez	a3,80002a9c <vm_boot+0x1c8>
-    80002abc:	00072003          	lw	zero,0(a4)
-    80002ac0:	0017d793          	srli	a5,a5,0x1
-    80002ac4:	fe1ff06f          	j	80002aa4 <vm_boot+0x1d0>
+00000000800028e0 <vm_boot>:
+    800028e0:	f14027f3          	csrr	a5,mhartid
+    800028e4:	18079c63          	bnez	a5,80002a7c <vm_boot+0x19c>
+    800028e8:	00002697          	auipc	a3,0x2
+    800028ec:	71868693          	addi	a3,a3,1816 # 80005000 <begin_signature+0x1000>
+    800028f0:	00003717          	auipc	a4,0x3
+    800028f4:	71070713          	addi	a4,a4,1808 # 80006000 <begin_signature+0x2000>
+    800028f8:	00c6d693          	srli	a3,a3,0xc
+    800028fc:	00c75713          	srli	a4,a4,0xc
+    80002900:	00004797          	auipc	a5,0x4
+    80002904:	70078793          	addi	a5,a5,1792 # 80007000 <begin_signature+0x3000>
+    80002908:	00a69693          	slli	a3,a3,0xa
+    8000290c:	00a71713          	slli	a4,a4,0xa
+    80002910:	0016e693          	ori	a3,a3,1
+    80002914:	00176713          	ori	a4,a4,1
+    80002918:	00c7d793          	srli	a5,a5,0xc
+    8000291c:	00001897          	auipc	a7,0x1
+    80002920:	6ed8b223          	sd	a3,1764(a7) # 80004000 <begin_signature>
+    80002924:	00a79793          	slli	a5,a5,0xa
+    80002928:	00002697          	auipc	a3,0x2
+    8000292c:	6ce6b823          	sd	a4,1744(a3) # 80004ff8 <begin_signature+0xff8>
+    80002930:	20000737          	lui	a4,0x20000
+    80002934:	0cf70713          	addi	a4,a4,207 # 200000cf <_start-0x5fffff31>
+    80002938:	fff00593          	li	a1,-1
+    8000293c:	0017e793          	ori	a5,a5,1
+    80002940:	00001617          	auipc	a2,0x1
+    80002944:	6c060613          	addi	a2,a2,1728 # 80004000 <begin_signature>
+    80002948:	ed010113          	addi	sp,sp,-304
+    8000294c:	03f59813          	slli	a6,a1,0x3f
+    80002950:	00004697          	auipc	a3,0x4
+    80002954:	6ae6b423          	sd	a4,1704(a3) # 80006ff8 <begin_signature+0x2ff8>
+    80002958:	00002717          	auipc	a4,0x2
+    8000295c:	6af73423          	sd	a5,1704(a4) # 80005000 <begin_signature+0x1000>
+    80002960:	00c65793          	srli	a5,a2,0xc
+    80002964:	12113423          	sd	ra,296(sp)
+    80002968:	12813023          	sd	s0,288(sp)
+    8000296c:	0107e7b3          	or	a5,a5,a6
+    80002970:	18079073          	csrw	satp,a5
+    80002974:	01f00793          	li	a5,31
+    80002978:	00b5d593          	srli	a1,a1,0xb
+    8000297c:	00000297          	auipc	t0,0x0
+    80002980:	01428293          	addi	t0,t0,20 # 80002990 <vm_boot+0xb0>
+    80002984:	305292f3          	csrrw	t0,mtvec,t0
+    80002988:	3b059073          	csrw	pmpaddr0,a1
+    8000298c:	3a079073          	csrw	pmpcfg0,a5
+    80002990:	bff00813          	li	a6,-1025
+    80002994:	01581813          	slli	a6,a6,0x15
+    80002998:	ffffd797          	auipc	a5,0xffffd
+    8000299c:	73078793          	addi	a5,a5,1840 # 800000c8 <trap_entry>
+    800029a0:	010787b3          	add	a5,a5,a6
+    800029a4:	10579073          	csrw	stvec,a5
+    800029a8:	340027f3          	csrr	a5,mscratch
+    800029ac:	010787b3          	add	a5,a5,a6
+    800029b0:	14079073          	csrw	sscratch,a5
+    800029b4:	0000b7b7          	lui	a5,0xb
+    800029b8:	1007879b          	addiw	a5,a5,256
+    800029bc:	30279073          	csrw	medeleg,a5
+    800029c0:	0001e7b7          	lui	a5,0x1e
+    800029c4:	30079073          	csrw	mstatus,a5
+    800029c8:	30405073          	csrwi	mie,0
+    800029cc:	00005697          	auipc	a3,0x5
+    800029d0:	63468693          	addi	a3,a3,1588 # 80008000 <freelist_nodes>
+    800029d4:	010687b3          	add	a5,a3,a6
+    800029d8:	3e078713          	addi	a4,a5,992 # 1e3e0 <_start-0x7ffe1c20>
+    800029dc:	00006617          	auipc	a2,0x6
+    800029e0:	e0f63623          	sd	a5,-500(a2) # 800087e8 <freelist_head>
+    800029e4:	00006797          	auipc	a5,0x6
+    800029e8:	dee7be23          	sd	a4,-516(a5) # 800087e0 <freelist_tail>
+    800029ec:	00006317          	auipc	t1,0x6
+    800029f0:	a0430313          	addi	t1,t1,-1532 # 800083f0 <user_mapping>
+    800029f4:	01000793          	li	a5,16
+    800029f8:	000808b7          	lui	a7,0x80
+    800029fc:	01080813          	addi	a6,a6,16
+    80002a00:	03f7871b          	addiw	a4,a5,63
+    80002a04:	02071713          	slli	a4,a4,0x20
+    80002a08:	0017d61b          	srliw	a2,a5,0x1
+    80002a0c:	02075713          	srli	a4,a4,0x20
+    80002a10:	00c7c7b3          	xor	a5,a5,a2
+    80002a14:	01170733          	add	a4,a4,a7
+    80002a18:	010685b3          	add	a1,a3,a6
+    80002a1c:	00c71713          	slli	a4,a4,0xc
+    80002a20:	0057979b          	slliw	a5,a5,0x5
+    80002a24:	00e6b023          	sd	a4,0(a3)
+    80002a28:	00b6b423          	sd	a1,8(a3)
+    80002a2c:	0207f793          	andi	a5,a5,32
+    80002a30:	01068693          	addi	a3,a3,16
+    80002a34:	00c7e7b3          	or	a5,a5,a2
+    80002a38:	fcd314e3          	bne	t1,a3,80002a00 <vm_boot+0x120>
+    80002a3c:	00050413          	mv	s0,a0
+    80002a40:	12000613          	li	a2,288
+    80002a44:	00000593          	li	a1,0
+    80002a48:	00010513          	mv	a0,sp
+    80002a4c:	00006797          	auipc	a5,0x6
+    80002a50:	9807be23          	sd	zero,-1636(a5) # 800083e8 <freelist_nodes+0x3e8>
+    80002a54:	e08ff0ef          	jal	ra,8000205c <memset>
+    80002a58:	800007b7          	lui	a5,0x80000
+    80002a5c:	00f40433          	add	s0,s0,a5
+    80002a60:	00010513          	mv	a0,sp
+    80002a64:	10813423          	sd	s0,264(sp)
+    80002a68:	dd8fd0ef          	jal	ra,80000040 <pop_tf>
+    80002a6c:	12813083          	ld	ra,296(sp)
+    80002a70:	12013403          	ld	s0,288(sp)
+    80002a74:	13010113          	addi	sp,sp,304
+    80002a78:	00008067          	ret
+    80002a7c:	09a677b7          	lui	a5,0x9a67
+    80002a80:	000805b7          	lui	a1,0x80
+    80002a84:	d4078793          	addi	a5,a5,-704 # 9a66d40 <_start-0x765992c0>
+    80002a88:	ffc58593          	addi	a1,a1,-4 # 7fffc <_start-0x7ff80004>
+    80002a8c:	00100613          	li	a2,1
+    80002a90:	00b7f733          	and	a4,a5,a1
+    80002a94:	01f61613          	slli	a2,a2,0x1f
+    80002a98:	0017f693          	andi	a3,a5,1
+    80002a9c:	02079793          	slli	a5,a5,0x20
+    80002aa0:	0207d793          	srli	a5,a5,0x20
+    80002aa4:	00c70733          	add	a4,a4,a2
+    80002aa8:	02068263          	beqz	a3,80002acc <vm_boot+0x1ec>
+    80002aac:	0007202f          	amoadd.w	zero,zero,(a4)
+    80002ab0:	0017d793          	srli	a5,a5,0x1
+    80002ab4:	00b7f733          	and	a4,a5,a1
+    80002ab8:	0017f693          	andi	a3,a5,1
+    80002abc:	02079793          	slli	a5,a5,0x20
+    80002ac0:	0207d793          	srli	a5,a5,0x20
+    80002ac4:	00c70733          	add	a4,a4,a2
+    80002ac8:	fe0692e3          	bnez	a3,80002aac <vm_boot+0x1cc>
+    80002acc:	00072003          	lw	zero,0(a4)
+    80002ad0:	0017d793          	srli	a5,a5,0x1
+    80002ad4:	fe1ff06f          	j	80002ab4 <vm_boot+0x1d4>
 
-0000000080002ac8 <userstart>:
-    80002ac8:	00000093          	li	ra,0
-    80002acc:	00000113          	li	sp,0
-    80002ad0:	0220af33          	mulhsu	t5,ra,sp
-    80002ad4:	00000e93          	li	t4,0
-    80002ad8:	00200193          	li	gp,2
-    80002adc:	47df1063          	bne	t5,t4,80002f3c <fail>
+0000000080002ad8 <extra_boot>:
+    80002ad8:	00008067          	ret
 
-0000000080002ae0 <test_3>:
-    80002ae0:	00100093          	li	ra,1
-    80002ae4:	00100113          	li	sp,1
-    80002ae8:	0220af33          	mulhsu	t5,ra,sp
-    80002aec:	00000e93          	li	t4,0
-    80002af0:	00300193          	li	gp,3
-    80002af4:	45df1463          	bne	t5,t4,80002f3c <fail>
+0000000080002adc <userstart>:
+    80002adc:	00000093          	li	ra,0
+    80002ae0:	00000113          	li	sp,0
+    80002ae4:	0220af33          	mulhsu	t5,ra,sp
+    80002ae8:	00000e93          	li	t4,0
+    80002aec:	00200193          	li	gp,2
+    80002af0:	47df1063          	bne	t5,t4,80002f50 <fail>
 
-0000000080002af8 <test_4>:
-    80002af8:	00300093          	li	ra,3
-    80002afc:	00700113          	li	sp,7
-    80002b00:	0220af33          	mulhsu	t5,ra,sp
-    80002b04:	00000e93          	li	t4,0
-    80002b08:	00400193          	li	gp,4
-    80002b0c:	43df1863          	bne	t5,t4,80002f3c <fail>
+0000000080002af4 <test_3>:
+    80002af4:	00100093          	li	ra,1
+    80002af8:	00100113          	li	sp,1
+    80002afc:	0220af33          	mulhsu	t5,ra,sp
+    80002b00:	00000e93          	li	t4,0
+    80002b04:	00300193          	li	gp,3
+    80002b08:	45df1463          	bne	t5,t4,80002f50 <fail>
 
-0000000080002b10 <test_5>:
-    80002b10:	00000093          	li	ra,0
-    80002b14:	ffff8137          	lui	sp,0xffff8
-    80002b18:	0220af33          	mulhsu	t5,ra,sp
-    80002b1c:	00000e93          	li	t4,0
-    80002b20:	00500193          	li	gp,5
-    80002b24:	41df1c63          	bne	t5,t4,80002f3c <fail>
+0000000080002b0c <test_4>:
+    80002b0c:	00300093          	li	ra,3
+    80002b10:	00700113          	li	sp,7
+    80002b14:	0220af33          	mulhsu	t5,ra,sp
+    80002b18:	00000e93          	li	t4,0
+    80002b1c:	00400193          	li	gp,4
+    80002b20:	43df1863          	bne	t5,t4,80002f50 <fail>
 
-0000000080002b28 <test_6>:
-    80002b28:	800000b7          	lui	ra,0x80000
-    80002b2c:	00000113          	li	sp,0
-    80002b30:	0220af33          	mulhsu	t5,ra,sp
-    80002b34:	00000e93          	li	t4,0
-    80002b38:	00600193          	li	gp,6
-    80002b3c:	41df1063          	bne	t5,t4,80002f3c <fail>
+0000000080002b24 <test_5>:
+    80002b24:	00000093          	li	ra,0
+    80002b28:	ffff8137          	lui	sp,0xffff8
+    80002b2c:	0220af33          	mulhsu	t5,ra,sp
+    80002b30:	00000e93          	li	t4,0
+    80002b34:	00500193          	li	gp,5
+    80002b38:	41df1c63          	bne	t5,t4,80002f50 <fail>
 
-0000000080002b40 <test_7>:
-    80002b40:	800000b7          	lui	ra,0x80000
-    80002b44:	ffff8137          	lui	sp,0xffff8
-    80002b48:	0220af33          	mulhsu	t5,ra,sp
-    80002b4c:	80000eb7          	lui	t4,0x80000
-    80002b50:	00700193          	li	gp,7
-    80002b54:	3fdf1463          	bne	t5,t4,80002f3c <fail>
+0000000080002b3c <test_6>:
+    80002b3c:	800000b7          	lui	ra,0x80000
+    80002b40:	00000113          	li	sp,0
+    80002b44:	0220af33          	mulhsu	t5,ra,sp
+    80002b48:	00000e93          	li	t4,0
+    80002b4c:	00600193          	li	gp,6
+    80002b50:	41df1063          	bne	t5,t4,80002f50 <fail>
 
-0000000080002b58 <test_8>:
-    80002b58:	00d0009b          	addiw	ra,zero,13
-    80002b5c:	02009093          	slli	ra,ra,0x20
-    80002b60:	00b0011b          	addiw	sp,zero,11
-    80002b64:	02011113          	slli	sp,sp,0x20
-    80002b68:	0220a0b3          	mulhsu	ra,ra,sp
-    80002b6c:	08f00e93          	li	t4,143
-    80002b70:	00800193          	li	gp,8
-    80002b74:	3dd09463          	bne	ra,t4,80002f3c <fail>
+0000000080002b54 <test_7>:
+    80002b54:	800000b7          	lui	ra,0x80000
+    80002b58:	ffff8137          	lui	sp,0xffff8
+    80002b5c:	0220af33          	mulhsu	t5,ra,sp
+    80002b60:	80000eb7          	lui	t4,0x80000
+    80002b64:	00700193          	li	gp,7
+    80002b68:	3fdf1463          	bne	t5,t4,80002f50 <fail>
 
-0000000080002b78 <test_9>:
-    80002b78:	0070009b          	addiw	ra,zero,7
-    80002b7c:	02109093          	slli	ra,ra,0x21
-    80002b80:	00b0011b          	addiw	sp,zero,11
-    80002b84:	02011113          	slli	sp,sp,0x20
-    80002b88:	0220a133          	mulhsu	sp,ra,sp
-    80002b8c:	09a00e93          	li	t4,154
-    80002b90:	00900193          	li	gp,9
-    80002b94:	3bd11463          	bne	sp,t4,80002f3c <fail>
+0000000080002b6c <test_8>:
+    80002b6c:	00d0009b          	addiw	ra,zero,13
+    80002b70:	02009093          	slli	ra,ra,0x20
+    80002b74:	00b0011b          	addiw	sp,zero,11
+    80002b78:	02011113          	slli	sp,sp,0x20
+    80002b7c:	0220a0b3          	mulhsu	ra,ra,sp
+    80002b80:	08f00e93          	li	t4,143
+    80002b84:	00800193          	li	gp,8
+    80002b88:	3dd09463          	bne	ra,t4,80002f50 <fail>
 
-0000000080002b98 <test_10>:
-    80002b98:	00d0009b          	addiw	ra,zero,13
-    80002b9c:	02009093          	slli	ra,ra,0x20
-    80002ba0:	0210a0b3          	mulhsu	ra,ra,ra
-    80002ba4:	0a900e93          	li	t4,169
-    80002ba8:	00a00193          	li	gp,10
-    80002bac:	39d09863          	bne	ra,t4,80002f3c <fail>
+0000000080002b8c <test_9>:
+    80002b8c:	0070009b          	addiw	ra,zero,7
+    80002b90:	02109093          	slli	ra,ra,0x21
+    80002b94:	00b0011b          	addiw	sp,zero,11
+    80002b98:	02011113          	slli	sp,sp,0x20
+    80002b9c:	0220a133          	mulhsu	sp,ra,sp
+    80002ba0:	09a00e93          	li	t4,154
+    80002ba4:	00900193          	li	gp,9
+    80002ba8:	3bd11463          	bne	sp,t4,80002f50 <fail>
 
-0000000080002bb0 <test_11>:
-    80002bb0:	00000213          	li	tp,0
-    80002bb4:	00d0009b          	addiw	ra,zero,13
-    80002bb8:	02009093          	slli	ra,ra,0x20
-    80002bbc:	00b0011b          	addiw	sp,zero,11
-    80002bc0:	02011113          	slli	sp,sp,0x20
-    80002bc4:	0220af33          	mulhsu	t5,ra,sp
-    80002bc8:	000f0313          	mv	t1,t5
-    80002bcc:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80002bd0:	00200293          	li	t0,2
-    80002bd4:	fe5210e3          	bne	tp,t0,80002bb4 <test_11+0x4>
-    80002bd8:	08f00e93          	li	t4,143
-    80002bdc:	00b00193          	li	gp,11
-    80002be0:	35d31e63          	bne	t1,t4,80002f3c <fail>
+0000000080002bac <test_10>:
+    80002bac:	00d0009b          	addiw	ra,zero,13
+    80002bb0:	02009093          	slli	ra,ra,0x20
+    80002bb4:	0210a0b3          	mulhsu	ra,ra,ra
+    80002bb8:	0a900e93          	li	t4,169
+    80002bbc:	00a00193          	li	gp,10
+    80002bc0:	39d09863          	bne	ra,t4,80002f50 <fail>
 
-0000000080002be4 <test_12>:
-    80002be4:	00000213          	li	tp,0
-    80002be8:	0070009b          	addiw	ra,zero,7
-    80002bec:	02109093          	slli	ra,ra,0x21
-    80002bf0:	00b0011b          	addiw	sp,zero,11
-    80002bf4:	02011113          	slli	sp,sp,0x20
-    80002bf8:	0220af33          	mulhsu	t5,ra,sp
-    80002bfc:	00000013          	nop
-    80002c00:	000f0313          	mv	t1,t5
-    80002c04:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80002c08:	00200293          	li	t0,2
-    80002c0c:	fc521ee3          	bne	tp,t0,80002be8 <test_12+0x4>
-    80002c10:	09a00e93          	li	t4,154
-    80002c14:	00c00193          	li	gp,12
-    80002c18:	33d31263          	bne	t1,t4,80002f3c <fail>
+0000000080002bc4 <test_11>:
+    80002bc4:	00000213          	li	tp,0
+    80002bc8:	00d0009b          	addiw	ra,zero,13
+    80002bcc:	02009093          	slli	ra,ra,0x20
+    80002bd0:	00b0011b          	addiw	sp,zero,11
+    80002bd4:	02011113          	slli	sp,sp,0x20
+    80002bd8:	0220af33          	mulhsu	t5,ra,sp
+    80002bdc:	000f0313          	mv	t1,t5
+    80002be0:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80002be4:	00200293          	li	t0,2
+    80002be8:	fe5210e3          	bne	tp,t0,80002bc8 <test_11+0x4>
+    80002bec:	08f00e93          	li	t4,143
+    80002bf0:	00b00193          	li	gp,11
+    80002bf4:	35d31e63          	bne	t1,t4,80002f50 <fail>
 
-0000000080002c1c <test_13>:
-    80002c1c:	00000213          	li	tp,0
-    80002c20:	00f0009b          	addiw	ra,zero,15
-    80002c24:	02009093          	slli	ra,ra,0x20
-    80002c28:	00b0011b          	addiw	sp,zero,11
-    80002c2c:	02011113          	slli	sp,sp,0x20
-    80002c30:	0220af33          	mulhsu	t5,ra,sp
-    80002c34:	00000013          	nop
-    80002c38:	00000013          	nop
-    80002c3c:	000f0313          	mv	t1,t5
-    80002c40:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80002c44:	00200293          	li	t0,2
-    80002c48:	fc521ce3          	bne	tp,t0,80002c20 <test_13+0x4>
-    80002c4c:	0a500e93          	li	t4,165
-    80002c50:	00d00193          	li	gp,13
-    80002c54:	2fd31463          	bne	t1,t4,80002f3c <fail>
+0000000080002bf8 <test_12>:
+    80002bf8:	00000213          	li	tp,0
+    80002bfc:	0070009b          	addiw	ra,zero,7
+    80002c00:	02109093          	slli	ra,ra,0x21
+    80002c04:	00b0011b          	addiw	sp,zero,11
+    80002c08:	02011113          	slli	sp,sp,0x20
+    80002c0c:	0220af33          	mulhsu	t5,ra,sp
+    80002c10:	00000013          	nop
+    80002c14:	000f0313          	mv	t1,t5
+    80002c18:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80002c1c:	00200293          	li	t0,2
+    80002c20:	fc521ee3          	bne	tp,t0,80002bfc <test_12+0x4>
+    80002c24:	09a00e93          	li	t4,154
+    80002c28:	00c00193          	li	gp,12
+    80002c2c:	33d31263          	bne	t1,t4,80002f50 <fail>
 
-0000000080002c58 <test_14>:
-    80002c58:	00000213          	li	tp,0
-    80002c5c:	00d0009b          	addiw	ra,zero,13
-    80002c60:	02009093          	slli	ra,ra,0x20
-    80002c64:	00b0011b          	addiw	sp,zero,11
-    80002c68:	02011113          	slli	sp,sp,0x20
-    80002c6c:	0220af33          	mulhsu	t5,ra,sp
-    80002c70:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80002c74:	00200293          	li	t0,2
-    80002c78:	fe5212e3          	bne	tp,t0,80002c5c <test_14+0x4>
-    80002c7c:	08f00e93          	li	t4,143
-    80002c80:	00e00193          	li	gp,14
-    80002c84:	2bdf1c63          	bne	t5,t4,80002f3c <fail>
+0000000080002c30 <test_13>:
+    80002c30:	00000213          	li	tp,0
+    80002c34:	00f0009b          	addiw	ra,zero,15
+    80002c38:	02009093          	slli	ra,ra,0x20
+    80002c3c:	00b0011b          	addiw	sp,zero,11
+    80002c40:	02011113          	slli	sp,sp,0x20
+    80002c44:	0220af33          	mulhsu	t5,ra,sp
+    80002c48:	00000013          	nop
+    80002c4c:	00000013          	nop
+    80002c50:	000f0313          	mv	t1,t5
+    80002c54:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80002c58:	00200293          	li	t0,2
+    80002c5c:	fc521ce3          	bne	tp,t0,80002c34 <test_13+0x4>
+    80002c60:	0a500e93          	li	t4,165
+    80002c64:	00d00193          	li	gp,13
+    80002c68:	2fd31463          	bne	t1,t4,80002f50 <fail>
 
-0000000080002c88 <test_15>:
-    80002c88:	00000213          	li	tp,0
-    80002c8c:	0070009b          	addiw	ra,zero,7
-    80002c90:	02109093          	slli	ra,ra,0x21
-    80002c94:	00b0011b          	addiw	sp,zero,11
-    80002c98:	02011113          	slli	sp,sp,0x20
-    80002c9c:	00000013          	nop
-    80002ca0:	0220af33          	mulhsu	t5,ra,sp
-    80002ca4:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80002ca8:	00200293          	li	t0,2
-    80002cac:	fe5210e3          	bne	tp,t0,80002c8c <test_15+0x4>
-    80002cb0:	09a00e93          	li	t4,154
-    80002cb4:	00f00193          	li	gp,15
-    80002cb8:	29df1263          	bne	t5,t4,80002f3c <fail>
+0000000080002c6c <test_14>:
+    80002c6c:	00000213          	li	tp,0
+    80002c70:	00d0009b          	addiw	ra,zero,13
+    80002c74:	02009093          	slli	ra,ra,0x20
+    80002c78:	00b0011b          	addiw	sp,zero,11
+    80002c7c:	02011113          	slli	sp,sp,0x20
+    80002c80:	0220af33          	mulhsu	t5,ra,sp
+    80002c84:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80002c88:	00200293          	li	t0,2
+    80002c8c:	fe5212e3          	bne	tp,t0,80002c70 <test_14+0x4>
+    80002c90:	08f00e93          	li	t4,143
+    80002c94:	00e00193          	li	gp,14
+    80002c98:	2bdf1c63          	bne	t5,t4,80002f50 <fail>
 
-0000000080002cbc <test_16>:
-    80002cbc:	00000213          	li	tp,0
-    80002cc0:	00f0009b          	addiw	ra,zero,15
-    80002cc4:	02009093          	slli	ra,ra,0x20
-    80002cc8:	00b0011b          	addiw	sp,zero,11
-    80002ccc:	02011113          	slli	sp,sp,0x20
-    80002cd0:	00000013          	nop
-    80002cd4:	00000013          	nop
-    80002cd8:	0220af33          	mulhsu	t5,ra,sp
-    80002cdc:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80002ce0:	00200293          	li	t0,2
-    80002ce4:	fc521ee3          	bne	tp,t0,80002cc0 <test_16+0x4>
-    80002ce8:	0a500e93          	li	t4,165
-    80002cec:	01000193          	li	gp,16
-    80002cf0:	25df1663          	bne	t5,t4,80002f3c <fail>
+0000000080002c9c <test_15>:
+    80002c9c:	00000213          	li	tp,0
+    80002ca0:	0070009b          	addiw	ra,zero,7
+    80002ca4:	02109093          	slli	ra,ra,0x21
+    80002ca8:	00b0011b          	addiw	sp,zero,11
+    80002cac:	02011113          	slli	sp,sp,0x20
+    80002cb0:	00000013          	nop
+    80002cb4:	0220af33          	mulhsu	t5,ra,sp
+    80002cb8:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80002cbc:	00200293          	li	t0,2
+    80002cc0:	fe5210e3          	bne	tp,t0,80002ca0 <test_15+0x4>
+    80002cc4:	09a00e93          	li	t4,154
+    80002cc8:	00f00193          	li	gp,15
+    80002ccc:	29df1263          	bne	t5,t4,80002f50 <fail>
 
-0000000080002cf4 <test_17>:
-    80002cf4:	00000213          	li	tp,0
-    80002cf8:	00d0009b          	addiw	ra,zero,13
-    80002cfc:	02009093          	slli	ra,ra,0x20
-    80002d00:	00000013          	nop
-    80002d04:	00b0011b          	addiw	sp,zero,11
-    80002d08:	02011113          	slli	sp,sp,0x20
-    80002d0c:	0220af33          	mulhsu	t5,ra,sp
-    80002d10:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80002d14:	00200293          	li	t0,2
-    80002d18:	fe5210e3          	bne	tp,t0,80002cf8 <test_17+0x4>
-    80002d1c:	08f00e93          	li	t4,143
-    80002d20:	01100193          	li	gp,17
-    80002d24:	21df1c63          	bne	t5,t4,80002f3c <fail>
+0000000080002cd0 <test_16>:
+    80002cd0:	00000213          	li	tp,0
+    80002cd4:	00f0009b          	addiw	ra,zero,15
+    80002cd8:	02009093          	slli	ra,ra,0x20
+    80002cdc:	00b0011b          	addiw	sp,zero,11
+    80002ce0:	02011113          	slli	sp,sp,0x20
+    80002ce4:	00000013          	nop
+    80002ce8:	00000013          	nop
+    80002cec:	0220af33          	mulhsu	t5,ra,sp
+    80002cf0:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80002cf4:	00200293          	li	t0,2
+    80002cf8:	fc521ee3          	bne	tp,t0,80002cd4 <test_16+0x4>
+    80002cfc:	0a500e93          	li	t4,165
+    80002d00:	01000193          	li	gp,16
+    80002d04:	25df1663          	bne	t5,t4,80002f50 <fail>
 
-0000000080002d28 <test_18>:
-    80002d28:	00000213          	li	tp,0
-    80002d2c:	0070009b          	addiw	ra,zero,7
-    80002d30:	02109093          	slli	ra,ra,0x21
-    80002d34:	00000013          	nop
-    80002d38:	00b0011b          	addiw	sp,zero,11
-    80002d3c:	02011113          	slli	sp,sp,0x20
-    80002d40:	00000013          	nop
-    80002d44:	0220af33          	mulhsu	t5,ra,sp
-    80002d48:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80002d4c:	00200293          	li	t0,2
-    80002d50:	fc521ee3          	bne	tp,t0,80002d2c <test_18+0x4>
-    80002d54:	09a00e93          	li	t4,154
-    80002d58:	01200193          	li	gp,18
-    80002d5c:	1fdf1063          	bne	t5,t4,80002f3c <fail>
+0000000080002d08 <test_17>:
+    80002d08:	00000213          	li	tp,0
+    80002d0c:	00d0009b          	addiw	ra,zero,13
+    80002d10:	02009093          	slli	ra,ra,0x20
+    80002d14:	00000013          	nop
+    80002d18:	00b0011b          	addiw	sp,zero,11
+    80002d1c:	02011113          	slli	sp,sp,0x20
+    80002d20:	0220af33          	mulhsu	t5,ra,sp
+    80002d24:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80002d28:	00200293          	li	t0,2
+    80002d2c:	fe5210e3          	bne	tp,t0,80002d0c <test_17+0x4>
+    80002d30:	08f00e93          	li	t4,143
+    80002d34:	01100193          	li	gp,17
+    80002d38:	21df1c63          	bne	t5,t4,80002f50 <fail>
 
-0000000080002d60 <test_19>:
-    80002d60:	00000213          	li	tp,0
-    80002d64:	00f0009b          	addiw	ra,zero,15
-    80002d68:	02009093          	slli	ra,ra,0x20
-    80002d6c:	00000013          	nop
-    80002d70:	00000013          	nop
-    80002d74:	00b0011b          	addiw	sp,zero,11
-    80002d78:	02011113          	slli	sp,sp,0x20
-    80002d7c:	0220af33          	mulhsu	t5,ra,sp
-    80002d80:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80002d84:	00200293          	li	t0,2
-    80002d88:	fc521ee3          	bne	tp,t0,80002d64 <test_19+0x4>
-    80002d8c:	0a500e93          	li	t4,165
-    80002d90:	01300193          	li	gp,19
-    80002d94:	1bdf1463          	bne	t5,t4,80002f3c <fail>
+0000000080002d3c <test_18>:
+    80002d3c:	00000213          	li	tp,0
+    80002d40:	0070009b          	addiw	ra,zero,7
+    80002d44:	02109093          	slli	ra,ra,0x21
+    80002d48:	00000013          	nop
+    80002d4c:	00b0011b          	addiw	sp,zero,11
+    80002d50:	02011113          	slli	sp,sp,0x20
+    80002d54:	00000013          	nop
+    80002d58:	0220af33          	mulhsu	t5,ra,sp
+    80002d5c:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80002d60:	00200293          	li	t0,2
+    80002d64:	fc521ee3          	bne	tp,t0,80002d40 <test_18+0x4>
+    80002d68:	09a00e93          	li	t4,154
+    80002d6c:	01200193          	li	gp,18
+    80002d70:	1fdf1063          	bne	t5,t4,80002f50 <fail>
 
-0000000080002d98 <test_20>:
-    80002d98:	00000213          	li	tp,0
-    80002d9c:	00b0011b          	addiw	sp,zero,11
-    80002da0:	02011113          	slli	sp,sp,0x20
-    80002da4:	00d0009b          	addiw	ra,zero,13
-    80002da8:	02009093          	slli	ra,ra,0x20
-    80002dac:	0220af33          	mulhsu	t5,ra,sp
-    80002db0:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80002db4:	00200293          	li	t0,2
-    80002db8:	fe5212e3          	bne	tp,t0,80002d9c <test_20+0x4>
-    80002dbc:	08f00e93          	li	t4,143
-    80002dc0:	01400193          	li	gp,20
-    80002dc4:	17df1c63          	bne	t5,t4,80002f3c <fail>
+0000000080002d74 <test_19>:
+    80002d74:	00000213          	li	tp,0
+    80002d78:	00f0009b          	addiw	ra,zero,15
+    80002d7c:	02009093          	slli	ra,ra,0x20
+    80002d80:	00000013          	nop
+    80002d84:	00000013          	nop
+    80002d88:	00b0011b          	addiw	sp,zero,11
+    80002d8c:	02011113          	slli	sp,sp,0x20
+    80002d90:	0220af33          	mulhsu	t5,ra,sp
+    80002d94:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80002d98:	00200293          	li	t0,2
+    80002d9c:	fc521ee3          	bne	tp,t0,80002d78 <test_19+0x4>
+    80002da0:	0a500e93          	li	t4,165
+    80002da4:	01300193          	li	gp,19
+    80002da8:	1bdf1463          	bne	t5,t4,80002f50 <fail>
 
-0000000080002dc8 <test_21>:
-    80002dc8:	00000213          	li	tp,0
-    80002dcc:	00b0011b          	addiw	sp,zero,11
-    80002dd0:	02011113          	slli	sp,sp,0x20
-    80002dd4:	0070009b          	addiw	ra,zero,7
-    80002dd8:	02109093          	slli	ra,ra,0x21
-    80002ddc:	00000013          	nop
-    80002de0:	0220af33          	mulhsu	t5,ra,sp
-    80002de4:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80002de8:	00200293          	li	t0,2
-    80002dec:	fe5210e3          	bne	tp,t0,80002dcc <test_21+0x4>
-    80002df0:	09a00e93          	li	t4,154
-    80002df4:	01500193          	li	gp,21
-    80002df8:	15df1263          	bne	t5,t4,80002f3c <fail>
+0000000080002dac <test_20>:
+    80002dac:	00000213          	li	tp,0
+    80002db0:	00b0011b          	addiw	sp,zero,11
+    80002db4:	02011113          	slli	sp,sp,0x20
+    80002db8:	00d0009b          	addiw	ra,zero,13
+    80002dbc:	02009093          	slli	ra,ra,0x20
+    80002dc0:	0220af33          	mulhsu	t5,ra,sp
+    80002dc4:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80002dc8:	00200293          	li	t0,2
+    80002dcc:	fe5212e3          	bne	tp,t0,80002db0 <test_20+0x4>
+    80002dd0:	08f00e93          	li	t4,143
+    80002dd4:	01400193          	li	gp,20
+    80002dd8:	17df1c63          	bne	t5,t4,80002f50 <fail>
 
-0000000080002dfc <test_22>:
-    80002dfc:	00000213          	li	tp,0
-    80002e00:	00b0011b          	addiw	sp,zero,11
-    80002e04:	02011113          	slli	sp,sp,0x20
-    80002e08:	00f0009b          	addiw	ra,zero,15
-    80002e0c:	02009093          	slli	ra,ra,0x20
-    80002e10:	00000013          	nop
-    80002e14:	00000013          	nop
-    80002e18:	0220af33          	mulhsu	t5,ra,sp
-    80002e1c:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80002e20:	00200293          	li	t0,2
-    80002e24:	fc521ee3          	bne	tp,t0,80002e00 <test_22+0x4>
-    80002e28:	0a500e93          	li	t4,165
-    80002e2c:	01600193          	li	gp,22
-    80002e30:	11df1663          	bne	t5,t4,80002f3c <fail>
+0000000080002ddc <test_21>:
+    80002ddc:	00000213          	li	tp,0
+    80002de0:	00b0011b          	addiw	sp,zero,11
+    80002de4:	02011113          	slli	sp,sp,0x20
+    80002de8:	0070009b          	addiw	ra,zero,7
+    80002dec:	02109093          	slli	ra,ra,0x21
+    80002df0:	00000013          	nop
+    80002df4:	0220af33          	mulhsu	t5,ra,sp
+    80002df8:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80002dfc:	00200293          	li	t0,2
+    80002e00:	fe5210e3          	bne	tp,t0,80002de0 <test_21+0x4>
+    80002e04:	09a00e93          	li	t4,154
+    80002e08:	01500193          	li	gp,21
+    80002e0c:	15df1263          	bne	t5,t4,80002f50 <fail>
 
-0000000080002e34 <test_23>:
-    80002e34:	00000213          	li	tp,0
-    80002e38:	00b0011b          	addiw	sp,zero,11
-    80002e3c:	02011113          	slli	sp,sp,0x20
-    80002e40:	00000013          	nop
-    80002e44:	00d0009b          	addiw	ra,zero,13
-    80002e48:	02009093          	slli	ra,ra,0x20
-    80002e4c:	0220af33          	mulhsu	t5,ra,sp
-    80002e50:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80002e54:	00200293          	li	t0,2
-    80002e58:	fe5210e3          	bne	tp,t0,80002e38 <test_23+0x4>
-    80002e5c:	08f00e93          	li	t4,143
-    80002e60:	01700193          	li	gp,23
-    80002e64:	0ddf1c63          	bne	t5,t4,80002f3c <fail>
+0000000080002e10 <test_22>:
+    80002e10:	00000213          	li	tp,0
+    80002e14:	00b0011b          	addiw	sp,zero,11
+    80002e18:	02011113          	slli	sp,sp,0x20
+    80002e1c:	00f0009b          	addiw	ra,zero,15
+    80002e20:	02009093          	slli	ra,ra,0x20
+    80002e24:	00000013          	nop
+    80002e28:	00000013          	nop
+    80002e2c:	0220af33          	mulhsu	t5,ra,sp
+    80002e30:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80002e34:	00200293          	li	t0,2
+    80002e38:	fc521ee3          	bne	tp,t0,80002e14 <test_22+0x4>
+    80002e3c:	0a500e93          	li	t4,165
+    80002e40:	01600193          	li	gp,22
+    80002e44:	11df1663          	bne	t5,t4,80002f50 <fail>
 
-0000000080002e68 <test_24>:
-    80002e68:	00000213          	li	tp,0
-    80002e6c:	00b0011b          	addiw	sp,zero,11
-    80002e70:	02011113          	slli	sp,sp,0x20
-    80002e74:	00000013          	nop
-    80002e78:	0070009b          	addiw	ra,zero,7
-    80002e7c:	02109093          	slli	ra,ra,0x21
-    80002e80:	00000013          	nop
-    80002e84:	0220af33          	mulhsu	t5,ra,sp
-    80002e88:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80002e8c:	00200293          	li	t0,2
-    80002e90:	fc521ee3          	bne	tp,t0,80002e6c <test_24+0x4>
-    80002e94:	09a00e93          	li	t4,154
-    80002e98:	01800193          	li	gp,24
-    80002e9c:	0bdf1063          	bne	t5,t4,80002f3c <fail>
+0000000080002e48 <test_23>:
+    80002e48:	00000213          	li	tp,0
+    80002e4c:	00b0011b          	addiw	sp,zero,11
+    80002e50:	02011113          	slli	sp,sp,0x20
+    80002e54:	00000013          	nop
+    80002e58:	00d0009b          	addiw	ra,zero,13
+    80002e5c:	02009093          	slli	ra,ra,0x20
+    80002e60:	0220af33          	mulhsu	t5,ra,sp
+    80002e64:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80002e68:	00200293          	li	t0,2
+    80002e6c:	fe5210e3          	bne	tp,t0,80002e4c <test_23+0x4>
+    80002e70:	08f00e93          	li	t4,143
+    80002e74:	01700193          	li	gp,23
+    80002e78:	0ddf1c63          	bne	t5,t4,80002f50 <fail>
 
-0000000080002ea0 <test_25>:
-    80002ea0:	00000213          	li	tp,0
-    80002ea4:	00b0011b          	addiw	sp,zero,11
-    80002ea8:	02011113          	slli	sp,sp,0x20
-    80002eac:	00000013          	nop
-    80002eb0:	00000013          	nop
-    80002eb4:	00f0009b          	addiw	ra,zero,15
-    80002eb8:	02009093          	slli	ra,ra,0x20
-    80002ebc:	0220af33          	mulhsu	t5,ra,sp
-    80002ec0:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80002ec4:	00200293          	li	t0,2
-    80002ec8:	fc521ee3          	bne	tp,t0,80002ea4 <test_25+0x4>
-    80002ecc:	0a500e93          	li	t4,165
-    80002ed0:	01900193          	li	gp,25
-    80002ed4:	07df1463          	bne	t5,t4,80002f3c <fail>
+0000000080002e7c <test_24>:
+    80002e7c:	00000213          	li	tp,0
+    80002e80:	00b0011b          	addiw	sp,zero,11
+    80002e84:	02011113          	slli	sp,sp,0x20
+    80002e88:	00000013          	nop
+    80002e8c:	0070009b          	addiw	ra,zero,7
+    80002e90:	02109093          	slli	ra,ra,0x21
+    80002e94:	00000013          	nop
+    80002e98:	0220af33          	mulhsu	t5,ra,sp
+    80002e9c:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80002ea0:	00200293          	li	t0,2
+    80002ea4:	fc521ee3          	bne	tp,t0,80002e80 <test_24+0x4>
+    80002ea8:	09a00e93          	li	t4,154
+    80002eac:	01800193          	li	gp,24
+    80002eb0:	0bdf1063          	bne	t5,t4,80002f50 <fail>
 
-0000000080002ed8 <test_26>:
-    80002ed8:	01f0009b          	addiw	ra,zero,31
-    80002edc:	02009093          	slli	ra,ra,0x20
-    80002ee0:	02102133          	mulhsu	sp,zero,ra
-    80002ee4:	00000e93          	li	t4,0
-    80002ee8:	01a00193          	li	gp,26
-    80002eec:	05d11863          	bne	sp,t4,80002f3c <fail>
+0000000080002eb4 <test_25>:
+    80002eb4:	00000213          	li	tp,0
+    80002eb8:	00b0011b          	addiw	sp,zero,11
+    80002ebc:	02011113          	slli	sp,sp,0x20
+    80002ec0:	00000013          	nop
+    80002ec4:	00000013          	nop
+    80002ec8:	00f0009b          	addiw	ra,zero,15
+    80002ecc:	02009093          	slli	ra,ra,0x20
+    80002ed0:	0220af33          	mulhsu	t5,ra,sp
+    80002ed4:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80002ed8:	00200293          	li	t0,2
+    80002edc:	fc521ee3          	bne	tp,t0,80002eb8 <test_25+0x4>
+    80002ee0:	0a500e93          	li	t4,165
+    80002ee4:	01900193          	li	gp,25
+    80002ee8:	07df1463          	bne	t5,t4,80002f50 <fail>
 
-0000000080002ef0 <test_27>:
-    80002ef0:	0010009b          	addiw	ra,zero,1
-    80002ef4:	02509093          	slli	ra,ra,0x25
-    80002ef8:	0200a133          	mulhsu	sp,ra,zero
-    80002efc:	00000e93          	li	t4,0
-    80002f00:	01b00193          	li	gp,27
-    80002f04:	03d11c63          	bne	sp,t4,80002f3c <fail>
+0000000080002eec <test_26>:
+    80002eec:	01f0009b          	addiw	ra,zero,31
+    80002ef0:	02009093          	slli	ra,ra,0x20
+    80002ef4:	02102133          	mulhsu	sp,zero,ra
+    80002ef8:	00000e93          	li	t4,0
+    80002efc:	01a00193          	li	gp,26
+    80002f00:	05d11863          	bne	sp,t4,80002f50 <fail>
 
-0000000080002f08 <test_28>:
-    80002f08:	020020b3          	mulhsu	ra,zero,zero
-    80002f0c:	00000e93          	li	t4,0
-    80002f10:	01c00193          	li	gp,28
-    80002f14:	03d09463          	bne	ra,t4,80002f3c <fail>
+0000000080002f04 <test_27>:
+    80002f04:	0010009b          	addiw	ra,zero,1
+    80002f08:	02509093          	slli	ra,ra,0x25
+    80002f0c:	0200a133          	mulhsu	sp,ra,zero
+    80002f10:	00000e93          	li	t4,0
+    80002f14:	01b00193          	li	gp,27
+    80002f18:	03d11c63          	bne	sp,t4,80002f50 <fail>
 
-0000000080002f18 <test_29>:
-    80002f18:	0210009b          	addiw	ra,zero,33
-    80002f1c:	02009093          	slli	ra,ra,0x20
-    80002f20:	0110011b          	addiw	sp,zero,17
-    80002f24:	02111113          	slli	sp,sp,0x21
-    80002f28:	0220a033          	mulhsu	zero,ra,sp
-    80002f2c:	00000e93          	li	t4,0
-    80002f30:	01d00193          	li	gp,29
-    80002f34:	01d01463          	bne	zero,t4,80002f3c <fail>
-    80002f38:	00301a63          	bne	zero,gp,80002f4c <pass>
+0000000080002f1c <test_28>:
+    80002f1c:	020020b3          	mulhsu	ra,zero,zero
+    80002f20:	00000e93          	li	t4,0
+    80002f24:	01c00193          	li	gp,28
+    80002f28:	03d09463          	bne	ra,t4,80002f50 <fail>
 
-0000000080002f3c <fail>:
-    80002f3c:	00119513          	slli	a0,gp,0x1
-    80002f40:	00050063          	beqz	a0,80002f40 <fail+0x4>
-    80002f44:	00156513          	ori	a0,a0,1
-    80002f48:	00000073          	ecall
+0000000080002f2c <test_29>:
+    80002f2c:	0210009b          	addiw	ra,zero,33
+    80002f30:	02009093          	slli	ra,ra,0x20
+    80002f34:	0110011b          	addiw	sp,zero,17
+    80002f38:	02111113          	slli	sp,sp,0x21
+    80002f3c:	0220a033          	mulhsu	zero,ra,sp
+    80002f40:	00000e93          	li	t4,0
+    80002f44:	01d00193          	li	gp,29
+    80002f48:	01d01463          	bne	zero,t4,80002f50 <fail>
+    80002f4c:	00301a63          	bne	zero,gp,80002f60 <pass>
 
-0000000080002f4c <pass>:
-    80002f4c:	00100513          	li	a0,1
-    80002f50:	00000073          	ecall
-    80002f54:	c0001073          	unimp
+0000000080002f50 <fail>:
+    80002f50:	00119513          	slli	a0,gp,0x1
+    80002f54:	00050063          	beqz	a0,80002f54 <fail+0x4>
+    80002f58:	00156513          	ori	a0,a0,1
+    80002f5c:	00000073          	ecall
+
+0000000080002f60 <pass>:
+    80002f60:	00100513          	li	a0,1
+    80002f64:	00000073          	ecall
+    80002f68:	c0001073          	unimp
diff --git a/Tests/isa/rv64um-v-mulhu b/Tests/isa/rv64um-v-mulhu
old mode 100644
new mode 100755
index 04c018b8b7645abe32429f13c3984a25cce17d0b..be74afd950efaf75669605b44dfdd0c828a6fbf9
GIT binary patch
delta 3153
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z)agPNcAaS&!9%muI@NSKHE}X6xWd}jacE~EPAAhL=@=ZF8Z0g3haJ``ELF<(J@+0=
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zj-^N=YZ`MqXtJ_KnaS;0uRRZ-O5GP4bNAZAWlEu7>8J`fr@ry*se%zrf0F<u640Oq
z;wXX1Y_jO;K2OIBDm{I~s<sE>E}JCiKaxZ-B7xs6fu0ewuqBNEf`6C*v+Mm+ND&0u
z-3^mdB#smnF8S9LYB$pF-+aqA`iU4JpxX&(v3T6MmE30I$t<!MV&mcSw~!80L5QnT
zPm!}I6=tGm7jV3&%AKH+W<j;};FcYr29fgnvp^*f>0B&D_s-*clk|t+FgPIw>I*y2
zqgZ@0duqY&=>(@k0A1}uUnE7LvTO)Y$>?9{NMWXLfPCzCqma{N(LX9fXqJh2e+<WL
zb4y(ZKx8f+caa+qnHE9!#=b;fd>_<+?Vz?61>0<Yp;|G7$vnn^fa|pzpv%NU+lW=~
zkQMB0dcT}b<tXTVH`3KQVsj2mLn}yWjN2Eg0}PyJrx6_o$?&^_5ITakK%m+`jDl(b
zoEK-S_1DK8OekH6n@N{}j*kKjod<O?wt`N@1m{4lL2B}iinM<xgimOKKVrk=FkS-A
zfq6_|5S*9hA!4(_{da6BN`y?r!(<jBE72Q5uevl}!L;Bk8W)@;qk^-n4&@PxN{D6h
zOk|<8$EK+1%-`!sH*Rd1q5v>o&^PNBePdFbmq|%u^z40ARuq*e)=)Zg?b>CQbaeZ7
zYPu|nL+Dl@9m2JvSRfMkj0!0uzh^OF6(V9{G?tjcp<x`e#9);afLSFuH<yzKA|`n-
z{4{cddn>v01b5NU0OM|q9`HS+T&;#`Rassl{0)7}RIAEN?YN=VAS@;Wj|n|oY}wES
zPB^=qFA(Me-+ek?hH*YFJV97QPd$H0$f2I%P4?>FvVF0NL#&D`2gvECRB@kC#TclW
zXifyHpB<@TN)*NPtNJ|ZvYI@E{;fF6cTw*17qi14FZ!#w8zn<;;+Vzdp}0<x+}Qx3
zmobT5T_1!tVE^OfpSY8)5V23hwWAm=yWJl7uZSmg1dAvJ8Y_b0m@T3KxEu=@vNDbC
z`vBBF54eI|AYxrkTF4?6*+Cx-xgi{U1pX^n5iy4qFQ;c(Hzq6L75fD@tDNo?c#}Dp
zA8+Z;;H9<Tu;~GZZ8`R-Ka9k!$_hnv+p$V<gKRQq2r1-(uy2g!#8@n_cz9I?Y^Rrk
z@yMO!E0kXsSunEXMe!O2<6oGTlA+@`X2JL@VeK2*G|LD1Aq^4HtmZiu1kk2%U739R
z39iDS_Q`C<b#`(&S9KTTs#A%l?WttNa{CixWkW3{*{8QvDTxK>r}v+$xTl{X8KJMS
zBNu4a-0XmpX8Q3pQ1^{O$b<GEp^r+kzH{;BtL!piQ=ONm8ZalhDv3F$6phnq4fr`|
zz=QX1wSQI&RpY!%Q%AMuurG=orTeb2!<gnQ=u8Vw6QQ+-WKa?n=#3$u4O><Vgr3||
zv`P;LWdX16t=bV*6mt{C4RLk)wx**rvFaTC=a%n&`6}t3iJqLmv)|#eKEQkn$la;T
zjGg>D-Cx>ZWmir3dZ{8=0bBTH`Gl}_+eUnCsc+TWKyc!#)Y4X5RA1OsaNrnw9Ab|n
z?C~-_z*ALKn!DEX^%vIVmgKwg3wj5irFXa02vNGFvb=Z1Dv3ZaHiI=PJzjY{^ON=X
ztMi3cW4wznMpLV_T@Mn_7dh(Kuzb}4ZvSe69YcXlgfiM(rDc9A0rhg!OW#IxAOY>-
z=w13DqK>@fJD%cb9u>B0ncEZ4UvjjaZboz<0loN``4FPn8<#WxiKBaIFQO+B(2qEJ
zh5ixI2MOpuIGRWAA-X?*IrD!w+Cx|E&@!(lpcdm(M}!6XO+<?}Enl0)(FWRyXjcNd
znxkjvAfoRjpoJWrpm%n7d_}8G<~&0Uz&8+8Fh@5Na{Ut8(<~zNtTN~0-DtE!-2NW7
zpWyZ*Xiv3BfFExihN;2?>iK-gHSF|cb<(b;rMVsE+^A^I_3^nAYfbw+j#&$G`#Wn)
zdkLRU>78mV^BhMHa?kK5+i1U{sU9u!BBIQ{#7e(Hw;}px1GRpxny<Y@n-RUknHBD9
z2S-1nZzDQmtQFuon5sAk59x;<%_msQ_%(4={T#NVT>%NA!R4z`(4K0+Z(qf<+xYwp
z&SP_$_H#I9Z4IA~WF2h0G(QjR3J7UXks!-Of3P!0Zu5TcmBZhrzu1{Cx4yEcWbfwi
zM>|&t_S$xD%b^2@8ymgh+q>2anZ|vSf5_`?sXzRhx3(4X^~PhzYG3vC4sNG=cju-q
zeVMbZS+mm4-HpOsdT;lpq$n@IC|y@mE{xIonhjsUj5V1vKYxyGGvD)R^PU{xCE8n~
q35)dIn(~!OrHMpkvrodVfc~#$LlW#VEv0nx9(PhH|LdSLhW`WNsWJxu

delta 2850
zcmZveeNa@_6~NEix9{Br0Utc!0dW-aVuR5F@{t9`;WO?+gk)^<(Xnl`vwox*6^t}(
zQl>yxSY|XWaBNm74b4B%W}H@Lfu)8~JCi^rO<Fn=mB}>eI#ftI(-B8uiM4Fc-FLyV
z>HX*JJ->TC?>TQ@s9);-rPQ5cXggtLRYD2apc3LCuBRe9u1T^;Q_uJFq|w1Mhu11?
zn;Nq!agDYq!6*jMm5$#uW=+NgDzyU11~q~9<kk&6SCV`4uNXR0z;lw(nN;w)6`1a4
zONGi!yq;fO)64AmN@paXUIpDj$6mW?lbs59gY-K-42@9vV4oi5ZU8$vVEVw-r9y{N
zRj8^}xOdy9S?n`8$Vi2O5spO6d=}#S=}fld=lfCIUGUJ;?5LzWjshy(fIplET?H8z
z!fQQu`R^v>UEesEKu%aVqCdL>rZ=$vc-`$_CP?5p&g{CPX{feGJ?PB$34T<N(K^De
zd7b2`k1cs8RPfJ}x3TvpX@6grB-_C@fZ$>zQpi%J;H(Uu=I}av?tRd^)V;>nsBY@`
zpU^0Q09ybaap4bAC6C6E{09Nh=iBKWrmVV@G;gp243g<=qE04%{ucqvvBla}Pv>kB
zuNJ105l5PY*Czn|XF;D1C+f3d$-M9)90MiAGRPRd;etTtb*iumo>PnrD_~w&pnV6J
zLkkdOcDQqnX+ai>1lT+TQz;Ntfj~zP<jV}amwX^!Vv-#2k?omQ$sD>SnWN*9Id*^|
zW;X0pZPWe1`^UN+nodE{6-j3POf-nK8UU{dzQXLDJ{9zX%x+$ojWQv3czV?oROi6+
z=2eZj<9|6%!o0*v8s|3N)>Tc@S&C-&r;))<b(CK;1#l53i!y2o*cdM-ZvdID#o*Uc
zGCV?iek~DQ$p^D28E(xDOkvcJW;e)=uDaf}?6`+8t2iUIh>fh+aSJ<TxKxxLKOPhZ
zf5#6xx3ddhIan}!o;z%u+cR%PyBzHJd7=9b50;#qU(sC-whZ4a9+C#|n~&$kcmCF(
z+^FSFi<ayAKP`7E+H#Z^<rJh=rRT;VGEKAc>U^8>v|Dy2deP5hxtK;$O@qMA1sWU$
z{0n?g)KlKac{{61UYE$XeE4Uy=V{#YZdR05=Q;r6FcmAY;bZ?6D*lN-zV2LOhhTgt
zV!TB1_z&ZqU&=JRS0uA29PL|kd)N^)01EAQ!J|HsiqF3Xc*+fh>{r11dD_O7=<@cW
z-w6TVzd;^jG@}W2n!BVsTi0lT#AhTYzvzy{R(cEADZ4#>Pm%(9OM=6rCO8BXY~Xl+
z3?J)G&}3&k^*1?K&ldOqnI$41dQuyOd4=e5L>G;p5fy4%t`K%oh4xz&GI)hbTGgM*
zyhNGmk~~f&x=F(F;TGES5`7V4@PskTuWsVU+~Be?uJ3WEc4LNg^VOeFAdwio<CdQL
zM_<uvRaIM5u}FQ5E9xC_{LW9W1XD8HJiT6BY@8eT+ls7w_~q#h>OBhZ^E;1L-uCpd
zbU(d*u+#Oj;f%gkj^ed((4U_GznkQ~i6(sGZP1OgfHP?{s0Q#ii$5J8$sC<J!e24m
zfO!dXOViWG57AWpOFum?`&}fwIP;S6C_T&Yh0;uHDScR)z=6`D?0o^BD(OB}ZX6(5
zz7UEI^vG<;@K6kL&0Bc4^t%s@u)bS!Kfgia+s4~PS0tL%cJ0>W)1Tv^vO|HtmT5|0
zt|BC9?wXpitQ_}K&u-3g<`(4U_Y6LQTdV7(DSWlM0w=56qz`acjgc{y2lUo?uy#d%
z$`HbKqKl8Mrh5d{aFA%umerIRpOy@jc!TKP7}_FeKPEq6)J?_E6M`<r$a{r6ed}sp
zeL|j(N1re<_QlY5R(!ohbSj2k6x4x#A-etRt1W*hXfsMXjEr+J^ix4YxQ%Ff?rPnC
z3R;WbBia%}?+H4DJw(5Vq4CiV2^q5R4@AEeb1#{KHsNieT`}}AK~H10%aA_8QkPrG
z$99*#BgH1e$!sgi^-=!-&(UcvKPTi}LjG-%C)*UDkDIorsL}#2;BA*tw||+oS#(ae
zXtS{PNscAIOMAXrguH)~B`*=@yKtA=$oPez-+9=g^!FECXRw{<S)v+s(g!j9H;98o
zFGs2UL7YPO&v=9AHDOs3*;#!D@EIo88X13&>Pqk)Sbl{n+`_6_qjf>(9uiTV6gU#q
zQee)vTFY+Z6{D{~&5}FB`9zZQ3f~uYeocG6GR1jHu8r@P&u5cd11SZz$Ap!G|ES%l
zK2yB=8zo0DsV-ODR_)$hP#dVOOOyh;pWG}lPvhak`;RpD3|3)iXIAp^=P0+%mxRgn
zjWqS`^?7kqqHCt`_w^OhD1KSL1@|?qqhGH!RHRN;SsGVV>&auw!;c%b#C6wNl01~2
Qa>iYL(%S99s)mjK1^j66SpWb4

diff --git a/Tests/isa/rv64um-v-mulhu.dump b/Tests/isa/rv64um-v-mulhu.dump
index 85b66d0..957914f 100644
--- a/Tests/isa/rv64um-v-mulhu.dump
+++ b/Tests/isa/rv64um-v-mulhu.dump
@@ -8,10 +8,10 @@ Disassembly of section .text.init:
     80000000:	00c0006f          	j	8000000c <handle_reset>
 
 0000000080000004 <nmi_vector>:
-    80000004:	2580206f          	j	8000225c <wtf>
+    80000004:	25c0206f          	j	80002260 <wtf>
 
 0000000080000008 <trap_vector>:
-    80000008:	2540206f          	j	8000225c <wtf>
+    80000008:	2580206f          	j	80002260 <wtf>
 
 000000008000000c <handle_reset>:
     8000000c:	00000297          	auipc	t0,0x0
@@ -23,90 +23,91 @@ Disassembly of section .text.init:
     80000024:	00c29293          	slli	t0,t0,0xc
     80000028:	00510133          	add	sp,sp,t0
     8000002c:	34011073          	csrw	mscratch,sp
-    80000030:	00003517          	auipc	a0,0x3
-    80000034:	a9850513          	addi	a0,a0,-1384 # 80002ac8 <userstart>
-    80000038:	09d0206f          	j	800028d4 <vm_boot>
+    80000030:	2a9020ef          	jal	ra,80002ad8 <extra_boot>
+    80000034:	00003517          	auipc	a0,0x3
+    80000038:	aa850513          	addi	a0,a0,-1368 # 80002adc <userstart>
+    8000003c:	0a50206f          	j	800028e0 <vm_boot>
 
-000000008000003c <pop_tf>:
-    8000003c:	10853283          	ld	t0,264(a0)
-    80000040:	14129073          	csrw	sepc,t0
-    80000044:	00853083          	ld	ra,8(a0)
-    80000048:	01053103          	ld	sp,16(a0)
-    8000004c:	01853183          	ld	gp,24(a0)
-    80000050:	02053203          	ld	tp,32(a0)
-    80000054:	02853283          	ld	t0,40(a0)
-    80000058:	03053303          	ld	t1,48(a0)
-    8000005c:	03853383          	ld	t2,56(a0)
-    80000060:	04053403          	ld	s0,64(a0)
-    80000064:	04853483          	ld	s1,72(a0)
-    80000068:	05853583          	ld	a1,88(a0)
-    8000006c:	06053603          	ld	a2,96(a0)
-    80000070:	06853683          	ld	a3,104(a0)
-    80000074:	07053703          	ld	a4,112(a0)
-    80000078:	07853783          	ld	a5,120(a0)
-    8000007c:	08053803          	ld	a6,128(a0)
-    80000080:	08853883          	ld	a7,136(a0)
-    80000084:	09053903          	ld	s2,144(a0)
-    80000088:	09853983          	ld	s3,152(a0)
-    8000008c:	0a053a03          	ld	s4,160(a0)
-    80000090:	0a853a83          	ld	s5,168(a0)
-    80000094:	0b053b03          	ld	s6,176(a0)
-    80000098:	0b853b83          	ld	s7,184(a0)
-    8000009c:	0c053c03          	ld	s8,192(a0)
-    800000a0:	0c853c83          	ld	s9,200(a0)
-    800000a4:	0d053d03          	ld	s10,208(a0)
-    800000a8:	0d853d83          	ld	s11,216(a0)
-    800000ac:	0e053e03          	ld	t3,224(a0)
-    800000b0:	0e853e83          	ld	t4,232(a0)
-    800000b4:	0f053f03          	ld	t5,240(a0)
-    800000b8:	0f853f83          	ld	t6,248(a0)
-    800000bc:	05053503          	ld	a0,80(a0)
-    800000c0:	10200073          	sret
+0000000080000040 <pop_tf>:
+    80000040:	10853283          	ld	t0,264(a0)
+    80000044:	14129073          	csrw	sepc,t0
+    80000048:	00853083          	ld	ra,8(a0)
+    8000004c:	01053103          	ld	sp,16(a0)
+    80000050:	01853183          	ld	gp,24(a0)
+    80000054:	02053203          	ld	tp,32(a0)
+    80000058:	02853283          	ld	t0,40(a0)
+    8000005c:	03053303          	ld	t1,48(a0)
+    80000060:	03853383          	ld	t2,56(a0)
+    80000064:	04053403          	ld	s0,64(a0)
+    80000068:	04853483          	ld	s1,72(a0)
+    8000006c:	05853583          	ld	a1,88(a0)
+    80000070:	06053603          	ld	a2,96(a0)
+    80000074:	06853683          	ld	a3,104(a0)
+    80000078:	07053703          	ld	a4,112(a0)
+    8000007c:	07853783          	ld	a5,120(a0)
+    80000080:	08053803          	ld	a6,128(a0)
+    80000084:	08853883          	ld	a7,136(a0)
+    80000088:	09053903          	ld	s2,144(a0)
+    8000008c:	09853983          	ld	s3,152(a0)
+    80000090:	0a053a03          	ld	s4,160(a0)
+    80000094:	0a853a83          	ld	s5,168(a0)
+    80000098:	0b053b03          	ld	s6,176(a0)
+    8000009c:	0b853b83          	ld	s7,184(a0)
+    800000a0:	0c053c03          	ld	s8,192(a0)
+    800000a4:	0c853c83          	ld	s9,200(a0)
+    800000a8:	0d053d03          	ld	s10,208(a0)
+    800000ac:	0d853d83          	ld	s11,216(a0)
+    800000b0:	0e053e03          	ld	t3,224(a0)
+    800000b4:	0e853e83          	ld	t4,232(a0)
+    800000b8:	0f053f03          	ld	t5,240(a0)
+    800000bc:	0f853f83          	ld	t6,248(a0)
+    800000c0:	05053503          	ld	a0,80(a0)
+    800000c4:	10200073          	sret
 
-00000000800000c4 <trap_entry>:
-    800000c4:	14011173          	csrrw	sp,sscratch,sp
-    800000c8:	00113423          	sd	ra,8(sp)
-    800000cc:	00313c23          	sd	gp,24(sp)
-    800000d0:	02413023          	sd	tp,32(sp)
-    800000d4:	02513423          	sd	t0,40(sp)
-    800000d8:	02613823          	sd	t1,48(sp)
-    800000dc:	02713c23          	sd	t2,56(sp)
-    800000e0:	04813023          	sd	s0,64(sp)
-    800000e4:	04913423          	sd	s1,72(sp)
-    800000e8:	04a13823          	sd	a0,80(sp)
-    800000ec:	04b13c23          	sd	a1,88(sp)
-    800000f0:	06c13023          	sd	a2,96(sp)
-    800000f4:	06d13423          	sd	a3,104(sp)
-    800000f8:	06e13823          	sd	a4,112(sp)
-    800000fc:	06f13c23          	sd	a5,120(sp)
-    80000100:	09013023          	sd	a6,128(sp)
-    80000104:	09113423          	sd	a7,136(sp)
-    80000108:	09213823          	sd	s2,144(sp)
-    8000010c:	09313c23          	sd	s3,152(sp)
-    80000110:	0b413023          	sd	s4,160(sp)
-    80000114:	0b513423          	sd	s5,168(sp)
-    80000118:	0b613823          	sd	s6,176(sp)
-    8000011c:	0b713c23          	sd	s7,184(sp)
-    80000120:	0d813023          	sd	s8,192(sp)
-    80000124:	0d913423          	sd	s9,200(sp)
-    80000128:	0da13823          	sd	s10,208(sp)
-    8000012c:	0db13c23          	sd	s11,216(sp)
-    80000130:	0fc13023          	sd	t3,224(sp)
-    80000134:	0fd13423          	sd	t4,232(sp)
-    80000138:	0fe13823          	sd	t5,240(sp)
-    8000013c:	0ff13c23          	sd	t6,248(sp)
-    80000140:	140112f3          	csrrw	t0,sscratch,sp
-    80000144:	00513823          	sd	t0,16(sp)
-    80000148:	100022f3          	csrr	t0,sstatus
-    8000014c:	10513023          	sd	t0,256(sp)
-    80000150:	141022f3          	csrr	t0,sepc
-    80000154:	10513423          	sd	t0,264(sp)
-    80000158:	143022f3          	csrr	t0,sbadaddr
-    8000015c:	10513823          	sd	t0,272(sp)
-    80000160:	142022f3          	csrr	t0,scause
-    80000164:	10513c23          	sd	t0,280(sp)
-    80000168:	00010513          	mv	a0,sp
-    8000016c:	4300206f          	j	8000259c <handle_trap>
+00000000800000c8 <trap_entry>:
+    800000c8:	14011173          	csrrw	sp,sscratch,sp
+    800000cc:	00113423          	sd	ra,8(sp)
+    800000d0:	00313c23          	sd	gp,24(sp)
+    800000d4:	02413023          	sd	tp,32(sp)
+    800000d8:	02513423          	sd	t0,40(sp)
+    800000dc:	02613823          	sd	t1,48(sp)
+    800000e0:	02713c23          	sd	t2,56(sp)
+    800000e4:	04813023          	sd	s0,64(sp)
+    800000e8:	04913423          	sd	s1,72(sp)
+    800000ec:	04a13823          	sd	a0,80(sp)
+    800000f0:	04b13c23          	sd	a1,88(sp)
+    800000f4:	06c13023          	sd	a2,96(sp)
+    800000f8:	06d13423          	sd	a3,104(sp)
+    800000fc:	06e13823          	sd	a4,112(sp)
+    80000100:	06f13c23          	sd	a5,120(sp)
+    80000104:	09013023          	sd	a6,128(sp)
+    80000108:	09113423          	sd	a7,136(sp)
+    8000010c:	09213823          	sd	s2,144(sp)
+    80000110:	09313c23          	sd	s3,152(sp)
+    80000114:	0b413023          	sd	s4,160(sp)
+    80000118:	0b513423          	sd	s5,168(sp)
+    8000011c:	0b613823          	sd	s6,176(sp)
+    80000120:	0b713c23          	sd	s7,184(sp)
+    80000124:	0d813023          	sd	s8,192(sp)
+    80000128:	0d913423          	sd	s9,200(sp)
+    8000012c:	0da13823          	sd	s10,208(sp)
+    80000130:	0db13c23          	sd	s11,216(sp)
+    80000134:	0fc13023          	sd	t3,224(sp)
+    80000138:	0fd13423          	sd	t4,232(sp)
+    8000013c:	0fe13823          	sd	t5,240(sp)
+    80000140:	0ff13c23          	sd	t6,248(sp)
+    80000144:	140112f3          	csrrw	t0,sscratch,sp
+    80000148:	00513823          	sd	t0,16(sp)
+    8000014c:	100022f3          	csrr	t0,sstatus
+    80000150:	10513023          	sd	t0,256(sp)
+    80000154:	141022f3          	csrr	t0,sepc
+    80000158:	10513423          	sd	t0,264(sp)
+    8000015c:	143022f3          	csrr	t0,stval
+    80000160:	10513823          	sd	t0,272(sp)
+    80000164:	142022f3          	csrr	t0,scause
+    80000168:	10513c23          	sd	t0,280(sp)
+    8000016c:	00010513          	mv	a0,sp
+    80000170:	4380206f          	j	800025a8 <handle_trap>
 
 Disassembly of section .text:
 
@@ -118,14 +119,14 @@ Disassembly of section .text:
     80002010:	02078463          	beqz	a5,80002038 <memcpy+0x38>
     80002014:	00c58633          	add	a2,a1,a2
     80002018:	00050793          	mv	a5,a0
-    8000201c:	02d57e63          	bleu	a3,a0,80002058 <memcpy+0x58>
+    8000201c:	02d57e63          	bgeu	a0,a3,80002058 <memcpy+0x58>
     80002020:	00158593          	addi	a1,a1,1
     80002024:	fff5c703          	lbu	a4,-1(a1)
     80002028:	00178793          	addi	a5,a5,1
     8000202c:	fee78fa3          	sb	a4,-1(a5)
     80002030:	feb618e3          	bne	a2,a1,80002020 <memcpy+0x20>
     80002034:	00008067          	ret
-    80002038:	fed57ee3          	bleu	a3,a0,80002034 <memcpy+0x34>
+    80002038:	fed57ee3          	bgeu	a0,a3,80002034 <memcpy+0x34>
     8000203c:	00050793          	mv	a5,a0
     80002040:	00858593          	addi	a1,a1,8
     80002044:	ff85b703          	ld	a4,-8(a1)
@@ -142,7 +143,7 @@ Disassembly of section .text:
     80002068:	0ff5f593          	andi	a1,a1,255
     8000206c:	00078e63          	beqz	a5,80002088 <memset+0x2c>
     80002070:	00050793          	mv	a5,a0
-    80002074:	04c57263          	bleu	a2,a0,800020b8 <memset+0x5c>
+    80002074:	04c57263          	bgeu	a0,a2,800020b8 <memset+0x5c>
     80002078:	00178793          	addi	a5,a5,1
     8000207c:	feb78fa3          	sb	a1,-1(a5)
     80002080:	fef61ce3          	bne	a2,a5,80002078 <memset+0x1c>
@@ -153,7 +154,7 @@ Disassembly of section .text:
     80002094:	00b7e7b3          	or	a5,a5,a1
     80002098:	02079593          	slli	a1,a5,0x20
     8000209c:	00f5e5b3          	or	a1,a1,a5
-    800020a0:	fec572e3          	bleu	a2,a0,80002084 <memset+0x28>
+    800020a0:	fec572e3          	bgeu	a0,a2,80002084 <memset+0x28>
     800020a4:	00050793          	mv	a5,a0
     800020a8:	00878793          	addi	a5,a5,8
     800020ac:	feb7bc23          	sd	a1,-8(a5)
@@ -163,12 +164,12 @@ Disassembly of section .text:
 
 00000000800020bc <strlen>:
     800020bc:	00054783          	lbu	a5,0(a0)
-    800020c0:	00050713          	mv	a4,a0
-    800020c4:	00078c63          	beqz	a5,800020dc <strlen+0x20>
-    800020c8:	00150513          	addi	a0,a0,1
-    800020cc:	00054783          	lbu	a5,0(a0)
-    800020d0:	fe079ce3          	bnez	a5,800020c8 <strlen+0xc>
-    800020d4:	40e50533          	sub	a0,a0,a4
+    800020c0:	00078e63          	beqz	a5,800020dc <strlen+0x20>
+    800020c4:	00050793          	mv	a5,a0
+    800020c8:	00178793          	addi	a5,a5,1
+    800020cc:	0007c703          	lbu	a4,0(a5)
+    800020d0:	fe071ce3          	bnez	a4,800020c8 <strlen+0xc>
+    800020d4:	40a78533          	sub	a0,a5,a0
     800020d8:	00008067          	ret
     800020dc:	00000513          	li	a0,0
     800020e0:	00008067          	ret
@@ -189,1027 +190,1034 @@ Disassembly of section .text:
 0000000080002110 <memcmp>:
     80002110:	00b567b3          	or	a5,a0,a1
     80002114:	0077f793          	andi	a5,a5,7
-    80002118:	04079263          	bnez	a5,8000215c <memcmp+0x4c>
-    8000211c:	ff867693          	andi	a3,a2,-8
-    80002120:	00d506b3          	add	a3,a0,a3
-    80002124:	00050813          	mv	a6,a0
-    80002128:	02d57a63          	bleu	a3,a0,8000215c <memcmp+0x4c>
-    8000212c:	00053703          	ld	a4,0(a0)
-    80002130:	0005b783          	ld	a5,0(a1)
-    80002134:	00f70a63          	beq	a4,a5,80002148 <memcmp+0x38>
-    80002138:	0240006f          	j	8000215c <memcmp+0x4c>
-    8000213c:	00053703          	ld	a4,0(a0)
-    80002140:	0005b783          	ld	a5,0(a1)
-    80002144:	00f71863          	bne	a4,a5,80002154 <memcmp+0x44>
-    80002148:	00850513          	addi	a0,a0,8
+    80002118:	04079463          	bnez	a5,80002160 <memcmp+0x50>
+    8000211c:	ff867813          	andi	a6,a2,-8
+    80002120:	01050833          	add	a6,a0,a6
+    80002124:	03057e63          	bgeu	a0,a6,80002160 <memcmp+0x50>
+    80002128:	0005b703          	ld	a4,0(a1)
+    8000212c:	00053783          	ld	a5,0(a0)
+    80002130:	02f71863          	bne	a4,a5,80002160 <memcmp+0x50>
+    80002134:	00050793          	mv	a5,a0
+    80002138:	0100006f          	j	80002148 <memcmp+0x38>
+    8000213c:	0007b683          	ld	a3,0(a5)
+    80002140:	0005b703          	ld	a4,0(a1)
+    80002144:	00e69863          	bne	a3,a4,80002154 <memcmp+0x44>
+    80002148:	00878793          	addi	a5,a5,8
     8000214c:	00858593          	addi	a1,a1,8
-    80002150:	fed566e3          	bltu	a0,a3,8000213c <memcmp+0x2c>
-    80002154:	41050833          	sub	a6,a0,a6
-    80002158:	41060633          	sub	a2,a2,a6
-    8000215c:	00c58633          	add	a2,a1,a2
-    80002160:	0140006f          	j	80002174 <memcmp+0x64>
-    80002164:	00158593          	addi	a1,a1,1
-    80002168:	fff54783          	lbu	a5,-1(a0)
-    8000216c:	fff5c703          	lbu	a4,-1(a1)
-    80002170:	00e79a63          	bne	a5,a4,80002184 <memcmp+0x74>
-    80002174:	00150513          	addi	a0,a0,1
-    80002178:	fec596e3          	bne	a1,a2,80002164 <memcmp+0x54>
-    8000217c:	00000513          	li	a0,0
-    80002180:	00008067          	ret
-    80002184:	40e7853b          	subw	a0,a5,a4
-    80002188:	00008067          	ret
+    80002150:	ff07e6e3          	bltu	a5,a6,8000213c <memcmp+0x2c>
+    80002154:	40a78533          	sub	a0,a5,a0
+    80002158:	40a60633          	sub	a2,a2,a0
+    8000215c:	00078513          	mv	a0,a5
+    80002160:	00c58633          	add	a2,a1,a2
+    80002164:	0140006f          	j	80002178 <memcmp+0x68>
+    80002168:	00158593          	addi	a1,a1,1
+    8000216c:	fff54783          	lbu	a5,-1(a0)
+    80002170:	fff5c703          	lbu	a4,-1(a1)
+    80002174:	00e79a63          	bne	a5,a4,80002188 <memcmp+0x78>
+    80002178:	00150513          	addi	a0,a0,1
+    8000217c:	fec596e3          	bne	a1,a2,80002168 <memcmp+0x58>
+    80002180:	00000513          	li	a0,0
+    80002184:	00008067          	ret
+    80002188:	40e7853b          	subw	a0,a5,a4
+    8000218c:	00008067          	ret
 
-000000008000218c <strcpy>:
-    8000218c:	00050793          	mv	a5,a0
-    80002190:	00158593          	addi	a1,a1,1
-    80002194:	fff5c703          	lbu	a4,-1(a1)
-    80002198:	00178793          	addi	a5,a5,1
-    8000219c:	fee78fa3          	sb	a4,-1(a5)
-    800021a0:	fe0718e3          	bnez	a4,80002190 <strcpy+0x4>
-    800021a4:	00008067          	ret
+0000000080002190 <strcpy>:
+    80002190:	00050793          	mv	a5,a0
+    80002194:	00158593          	addi	a1,a1,1
+    80002198:	fff5c703          	lbu	a4,-1(a1)
+    8000219c:	00178793          	addi	a5,a5,1
+    800021a0:	fee78fa3          	sb	a4,-1(a5)
+    800021a4:	fe0718e3          	bnez	a4,80002194 <strcpy+0x4>
+    800021a8:	00008067          	ret
 
-00000000800021a8 <atol>:
-    800021a8:	00054783          	lbu	a5,0(a0)
-    800021ac:	02000713          	li	a4,32
-    800021b0:	00e79863          	bne	a5,a4,800021c0 <atol+0x18>
-    800021b4:	00150513          	addi	a0,a0,1
-    800021b8:	00054783          	lbu	a5,0(a0)
-    800021bc:	fee78ce3          	beq	a5,a4,800021b4 <atol+0xc>
-    800021c0:	fd57871b          	addiw	a4,a5,-43
-    800021c4:	0fd77713          	andi	a4,a4,253
-    800021c8:	04070263          	beqz	a4,8000220c <atol+0x64>
-    800021cc:	00054683          	lbu	a3,0(a0)
-    800021d0:	00050793          	mv	a5,a0
-    800021d4:	00000613          	li	a2,0
-    800021d8:	04068863          	beqz	a3,80002228 <atol+0x80>
-    800021dc:	00000513          	li	a0,0
-    800021e0:	00178793          	addi	a5,a5,1
-    800021e4:	fd06859b          	addiw	a1,a3,-48
-    800021e8:	00251713          	slli	a4,a0,0x2
-    800021ec:	0007c683          	lbu	a3,0(a5)
-    800021f0:	00a70533          	add	a0,a4,a0
-    800021f4:	00151513          	slli	a0,a0,0x1
-    800021f8:	00a58533          	add	a0,a1,a0
-    800021fc:	fe0692e3          	bnez	a3,800021e0 <atol+0x38>
-    80002200:	00060463          	beqz	a2,80002208 <atol+0x60>
-    80002204:	40a00533          	neg	a0,a0
-    80002208:	00008067          	ret
-    8000220c:	00154683          	lbu	a3,1(a0)
-    80002210:	fd378793          	addi	a5,a5,-45
-    80002214:	0017b613          	seqz	a2,a5
-    80002218:	00150793          	addi	a5,a0,1
-    8000221c:	fc0690e3          	bnez	a3,800021dc <atol+0x34>
-    80002220:	00000513          	li	a0,0
-    80002224:	fddff06f          	j	80002200 <atol+0x58>
-    80002228:	00000513          	li	a0,0
-    8000222c:	00008067          	ret
+00000000800021ac <atol>:
+    800021ac:	00054783          	lbu	a5,0(a0)
+    800021b0:	02000713          	li	a4,32
+    800021b4:	00e79863          	bne	a5,a4,800021c4 <atol+0x18>
+    800021b8:	00150513          	addi	a0,a0,1
+    800021bc:	00054783          	lbu	a5,0(a0)
+    800021c0:	fee78ce3          	beq	a5,a4,800021b8 <atol+0xc>
+    800021c4:	fd57871b          	addiw	a4,a5,-43
+    800021c8:	0fd77713          	andi	a4,a4,253
+    800021cc:	04070263          	beqz	a4,80002210 <atol+0x64>
+    800021d0:	00054683          	lbu	a3,0(a0)
+    800021d4:	00050793          	mv	a5,a0
+    800021d8:	00000613          	li	a2,0
+    800021dc:	04068863          	beqz	a3,8000222c <atol+0x80>
+    800021e0:	00000513          	li	a0,0
+    800021e4:	00178793          	addi	a5,a5,1
+    800021e8:	fd06859b          	addiw	a1,a3,-48
+    800021ec:	00251713          	slli	a4,a0,0x2
+    800021f0:	0007c683          	lbu	a3,0(a5)
+    800021f4:	00a70533          	add	a0,a4,a0
+    800021f8:	00151513          	slli	a0,a0,0x1
+    800021fc:	00a58533          	add	a0,a1,a0
+    80002200:	fe0692e3          	bnez	a3,800021e4 <atol+0x38>
+    80002204:	00060463          	beqz	a2,8000220c <atol+0x60>
+    80002208:	40a00533          	neg	a0,a0
+    8000220c:	00008067          	ret
+    80002210:	00154683          	lbu	a3,1(a0)
+    80002214:	fd378793          	addi	a5,a5,-45
+    80002218:	0017b613          	seqz	a2,a5
+    8000221c:	00150793          	addi	a5,a0,1
+    80002220:	fc0690e3          	bnez	a3,800021e0 <atol+0x34>
+    80002224:	00000513          	li	a0,0
+    80002228:	fddff06f          	j	80002204 <atol+0x58>
+    8000222c:	00000513          	li	a0,0
+    80002230:	00008067          	ret
 
-0000000080002230 <terminate>:
-    80002230:	fffff797          	auipc	a5,0xfffff
-    80002234:	dd078793          	addi	a5,a5,-560 # 80001000 <tohost>
-    80002238:	0007b703          	ld	a4,0(a5)
-    8000223c:	00070a63          	beqz	a4,80002250 <terminate+0x20>
-    80002240:	fffff717          	auipc	a4,0xfffff
-    80002244:	e0073023          	sd	zero,-512(a4) # 80001040 <fromhost>
-    80002248:	0007b703          	ld	a4,0(a5)
-    8000224c:	fe071ae3          	bnez	a4,80002240 <terminate+0x10>
-    80002250:	fffff797          	auipc	a5,0xfffff
-    80002254:	daa7b823          	sd	a0,-592(a5) # 80001000 <tohost>
-    80002258:	0000006f          	j	80002258 <terminate+0x28>
+0000000080002234 <terminate>:
+    80002234:	fffff797          	auipc	a5,0xfffff
+    80002238:	dcc78793          	addi	a5,a5,-564 # 80001000 <tohost>
+    8000223c:	0007b703          	ld	a4,0(a5)
+    80002240:	00070a63          	beqz	a4,80002254 <terminate+0x20>
+    80002244:	fffff717          	auipc	a4,0xfffff
+    80002248:	de073e23          	sd	zero,-516(a4) # 80001040 <fromhost>
+    8000224c:	0007b703          	ld	a4,0(a5)
+    80002250:	fe071ae3          	bnez	a4,80002244 <terminate+0x10>
+    80002254:	fffff797          	auipc	a5,0xfffff
+    80002258:	daa7b623          	sd	a0,-596(a5) # 80001000 <tohost>
+    8000225c:	0000006f          	j	8000225c <terminate+0x28>
 
-000000008000225c <wtf>:
-    8000225c:	ff010113          	addi	sp,sp,-16
-    80002260:	34900513          	li	a0,841
-    80002264:	00113423          	sd	ra,8(sp)
-    80002268:	fc9ff0ef          	jal	ra,80002230 <terminate>
+0000000080002260 <wtf>:
+    80002260:	ff010113          	addi	sp,sp,-16
+    80002264:	34900513          	li	a0,841
+    80002268:	00113423          	sd	ra,8(sp)
+    8000226c:	fc9ff0ef          	jal	ra,80002234 <terminate>
 
-000000008000226c <printhex>:
-    8000226c:	fe010113          	addi	sp,sp,-32
-    80002270:	01710713          	addi	a4,sp,23
-    80002274:	00710813          	addi	a6,sp,7
-    80002278:	00900593          	li	a1,9
-    8000227c:	00f57793          	andi	a5,a0,15
-    80002280:	03000613          	li	a2,48
-    80002284:	0ff7f693          	andi	a3,a5,255
-    80002288:	00f5f463          	bleu	a5,a1,80002290 <printhex+0x24>
-    8000228c:	05700613          	li	a2,87
-    80002290:	00c687bb          	addw	a5,a3,a2
-    80002294:	00f70023          	sb	a5,0(a4)
-    80002298:	fff70713          	addi	a4,a4,-1
-    8000229c:	00455513          	srli	a0,a0,0x4
-    800022a0:	fd071ee3          	bne	a4,a6,8000227c <printhex+0x10>
-    800022a4:	00814783          	lbu	a5,8(sp)
-    800022a8:	00010c23          	sb	zero,24(sp)
-    800022ac:	04078463          	beqz	a5,800022f4 <printhex+0x88>
-    800022b0:	10100513          	li	a0,257
-    800022b4:	00810693          	addi	a3,sp,8
-    800022b8:	fffff717          	auipc	a4,0xfffff
-    800022bc:	d4870713          	addi	a4,a4,-696 # 80001000 <tohost>
-    800022c0:	03051513          	slli	a0,a0,0x30
-    800022c4:	00073583          	ld	a1,0(a4)
-    800022c8:	00168693          	addi	a3,a3,1
-    800022cc:	00a7e633          	or	a2,a5,a0
-    800022d0:	00058a63          	beqz	a1,800022e4 <printhex+0x78>
-    800022d4:	fffff797          	auipc	a5,0xfffff
-    800022d8:	d607b623          	sd	zero,-660(a5) # 80001040 <fromhost>
-    800022dc:	00073783          	ld	a5,0(a4)
-    800022e0:	fe079ae3          	bnez	a5,800022d4 <printhex+0x68>
-    800022e4:	0006c783          	lbu	a5,0(a3)
-    800022e8:	fffff597          	auipc	a1,0xfffff
-    800022ec:	d0c5bc23          	sd	a2,-744(a1) # 80001000 <tohost>
-    800022f0:	fc079ae3          	bnez	a5,800022c4 <printhex+0x58>
-    800022f4:	02010113          	addi	sp,sp,32
-    800022f8:	00008067          	ret
+0000000080002270 <printhex>:
+    80002270:	fe010113          	addi	sp,sp,-32
+    80002274:	00810613          	addi	a2,sp,8
+    80002278:	01710713          	addi	a4,sp,23
+    8000227c:	00900813          	li	a6,9
+    80002280:	0080006f          	j	80002288 <printhex+0x18>
+    80002284:	00078713          	mv	a4,a5
+    80002288:	00f57793          	andi	a5,a0,15
+    8000228c:	03000593          	li	a1,48
+    80002290:	0ff7f693          	andi	a3,a5,255
+    80002294:	00f87463          	bgeu	a6,a5,8000229c <printhex+0x2c>
+    80002298:	05700593          	li	a1,87
+    8000229c:	00b687bb          	addw	a5,a3,a1
+    800022a0:	00f70023          	sb	a5,0(a4)
+    800022a4:	00455513          	srli	a0,a0,0x4
+    800022a8:	fff70793          	addi	a5,a4,-1
+    800022ac:	fce61ce3          	bne	a2,a4,80002284 <printhex+0x14>
+    800022b0:	00814783          	lbu	a5,8(sp)
+    800022b4:	00010c23          	sb	zero,24(sp)
+    800022b8:	04078463          	beqz	a5,80002300 <printhex+0x90>
+    800022bc:	10100513          	li	a0,257
+    800022c0:	00060693          	mv	a3,a2
+    800022c4:	fffff717          	auipc	a4,0xfffff
+    800022c8:	d3c70713          	addi	a4,a4,-708 # 80001000 <tohost>
+    800022cc:	03051513          	slli	a0,a0,0x30
+    800022d0:	00073583          	ld	a1,0(a4)
+    800022d4:	00168693          	addi	a3,a3,1
+    800022d8:	00a7e633          	or	a2,a5,a0
+    800022dc:	00058a63          	beqz	a1,800022f0 <printhex+0x80>
+    800022e0:	fffff797          	auipc	a5,0xfffff
+    800022e4:	d607b023          	sd	zero,-672(a5) # 80001040 <fromhost>
+    800022e8:	00073783          	ld	a5,0(a4)
+    800022ec:	fe079ae3          	bnez	a5,800022e0 <printhex+0x70>
+    800022f0:	0006c783          	lbu	a5,0(a3)
+    800022f4:	fffff597          	auipc	a1,0xfffff
+    800022f8:	d0c5b623          	sd	a2,-756(a1) # 80001000 <tohost>
+    800022fc:	fc079ae3          	bnez	a5,800022d0 <printhex+0x60>
+    80002300:	02010113          	addi	sp,sp,32
+    80002304:	00008067          	ret
 
-00000000800022fc <handle_fault>:
-    800022fc:	fffff8b7          	lui	a7,0xfffff
-    80002300:	01150733          	add	a4,a0,a7
-    80002304:	0003e7b7          	lui	a5,0x3e
-    80002308:	14f77463          	bleu	a5,a4,80002450 <handle_fault+0x154>
-    8000230c:	00c55693          	srli	a3,a0,0xc
-    80002310:	60068813          	addi	a6,a3,1536
-    80002314:	00002617          	auipc	a2,0x2
-    80002318:	cec60613          	addi	a2,a2,-788 # 80004000 <begin_signature>
-    8000231c:	00381793          	slli	a5,a6,0x3
-    80002320:	00f607b3          	add	a5,a2,a5
-    80002324:	0007b703          	ld	a4,0(a5) # 3e000 <_start-0x7ffc2000>
-    80002328:	01157533          	and	a0,a0,a7
-    8000232c:	0e071063          	bnez	a4,8000240c <handle_fault+0x110>
-    80002330:	00006797          	auipc	a5,0x6
-    80002334:	4b878793          	addi	a5,a5,1208 # 800087e8 <freelist_head>
-    80002338:	0007b583          	ld	a1,0(a5)
-    8000233c:	16058863          	beqz	a1,800024ac <handle_fault+0x1b0>
-    80002340:	0085b783          	ld	a5,8(a1)
-    80002344:	00006717          	auipc	a4,0x6
-    80002348:	49c70713          	addi	a4,a4,1180 # 800087e0 <freelist_tail>
-    8000234c:	00073703          	ld	a4,0(a4)
-    80002350:	00006897          	auipc	a7,0x6
-    80002354:	48f8bc23          	sd	a5,1176(a7) # 800087e8 <freelist_head>
-    80002358:	0ee78663          	beq	a5,a4,80002444 <handle_fault+0x148>
-    8000235c:	0005b783          	ld	a5,0(a1)
-    80002360:	00381893          	slli	a7,a6,0x3
-    80002364:	011608b3          	add	a7,a2,a7
-    80002368:	00c7d793          	srli	a5,a5,0xc
-    8000236c:	00a79793          	slli	a5,a5,0xa
-    80002370:	0df7e313          	ori	t1,a5,223
-    80002374:	01f7e713          	ori	a4,a5,31
-    80002378:	0068b023          	sd	t1,0(a7)
-    8000237c:	12050073          	sfence.vma	a0
-    80002380:	00006797          	auipc	a5,0x6
-    80002384:	07078793          	addi	a5,a5,112 # 800083f0 <user_mapping>
-    80002388:	00469693          	slli	a3,a3,0x4
-    8000238c:	00d786b3          	add	a3,a5,a3
-    80002390:	0006b783          	ld	a5,0(a3)
-    80002394:	16079463          	bnez	a5,800024fc <handle_fault+0x200>
-    80002398:	0005b783          	ld	a5,0(a1)
-    8000239c:	00f6b023          	sd	a5,0(a3)
-    800023a0:	0085b783          	ld	a5,8(a1)
-    800023a4:	00f6b423          	sd	a5,8(a3)
-    800023a8:	000407b7          	lui	a5,0x40
-    800023ac:	1007a8f3          	csrrs	a7,sstatus,a5
-    800023b0:	ffe007b7          	lui	a5,0xffe00
-    800023b4:	00f507b3          	add	a5,a0,a5
-    800023b8:	000015b7          	lui	a1,0x1
-    800023bc:	00050693          	mv	a3,a0
-    800023c0:	00b785b3          	add	a1,a5,a1
-    800023c4:	0007bf03          	ld	t5,0(a5) # ffffffffffe00000 <_end+0xffffffff7fdf7810>
-    800023c8:	0087be83          	ld	t4,8(a5)
-    800023cc:	0107be03          	ld	t3,16(a5)
-    800023d0:	0187b303          	ld	t1,24(a5)
-    800023d4:	01e6b023          	sd	t5,0(a3)
-    800023d8:	01d6b423          	sd	t4,8(a3)
-    800023dc:	01c6b823          	sd	t3,16(a3)
-    800023e0:	0066bc23          	sd	t1,24(a3)
-    800023e4:	02078793          	addi	a5,a5,32
-    800023e8:	02068693          	addi	a3,a3,32
-    800023ec:	fcb79ce3          	bne	a5,a1,800023c4 <handle_fault+0xc8>
-    800023f0:	10089073          	csrw	sstatus,a7
-    800023f4:	00381813          	slli	a6,a6,0x3
-    800023f8:	01060633          	add	a2,a2,a6
-    800023fc:	00e63023          	sd	a4,0(a2)
-    80002400:	12050073          	sfence.vma	a0
-    80002404:	0000100f          	fence.i
-    80002408:	00008067          	ret
-    8000240c:	04077693          	andi	a3,a4,64
-    80002410:	00069a63          	bnez	a3,80002424 <handle_fault+0x128>
-    80002414:	04076713          	ori	a4,a4,64
-    80002418:	00e7b023          	sd	a4,0(a5)
-    8000241c:	12050073          	sfence.vma	a0
-    80002420:	00008067          	ret
-    80002424:	08077693          	andi	a3,a4,128
-    80002428:	12069263          	bnez	a3,8000254c <handle_fault+0x250>
-    8000242c:	00f00693          	li	a3,15
-    80002430:	10d59e63          	bne	a1,a3,8000254c <handle_fault+0x250>
-    80002434:	08076713          	ori	a4,a4,128
-    80002438:	00e7b023          	sd	a4,0(a5)
-    8000243c:	12050073          	sfence.vma	a0
-    80002440:	00008067          	ret
-    80002444:	00006797          	auipc	a5,0x6
-    80002448:	3807be23          	sd	zero,924(a5) # 800087e0 <freelist_tail>
-    8000244c:	f11ff06f          	j	8000235c <handle_fault+0x60>
-    80002450:	10100613          	li	a2,257
-    80002454:	04100713          	li	a4,65
-    80002458:	00001697          	auipc	a3,0x1
-    8000245c:	b8068693          	addi	a3,a3,-1152 # 80002fd8 <pass+0xc>
-    80002460:	fffff797          	auipc	a5,0xfffff
-    80002464:	ba078793          	addi	a5,a5,-1120 # 80001000 <tohost>
-    80002468:	03061613          	slli	a2,a2,0x30
-    8000246c:	0007b503          	ld	a0,0(a5)
-    80002470:	00168693          	addi	a3,a3,1
-    80002474:	00c765b3          	or	a1,a4,a2
-    80002478:	00050a63          	beqz	a0,8000248c <handle_fault+0x190>
-    8000247c:	fffff717          	auipc	a4,0xfffff
-    80002480:	bc073223          	sd	zero,-1084(a4) # 80001040 <fromhost>
-    80002484:	0007b703          	ld	a4,0(a5)
-    80002488:	fe071ae3          	bnez	a4,8000247c <handle_fault+0x180>
-    8000248c:	0006c703          	lbu	a4,0(a3)
-    80002490:	fffff517          	auipc	a0,0xfffff
-    80002494:	b6b53823          	sd	a1,-1168(a0) # 80001000 <tohost>
-    80002498:	fc071ae3          	bnez	a4,8000246c <handle_fault+0x170>
-    8000249c:	ff010113          	addi	sp,sp,-16
-    800024a0:	00300513          	li	a0,3
-    800024a4:	00113423          	sd	ra,8(sp)
-    800024a8:	d89ff0ef          	jal	ra,80002230 <terminate>
-    800024ac:	10100693          	li	a3,257
-    800024b0:	04100713          	li	a4,65
-    800024b4:	00001617          	auipc	a2,0x1
-    800024b8:	bb460613          	addi	a2,a2,-1100 # 80003068 <pass+0x9c>
-    800024bc:	fffff797          	auipc	a5,0xfffff
-    800024c0:	b4478793          	addi	a5,a5,-1212 # 80001000 <tohost>
-    800024c4:	03069693          	slli	a3,a3,0x30
-    800024c8:	0007b503          	ld	a0,0(a5)
-    800024cc:	00160613          	addi	a2,a2,1
-    800024d0:	00d765b3          	or	a1,a4,a3
-    800024d4:	00050a63          	beqz	a0,800024e8 <handle_fault+0x1ec>
-    800024d8:	fffff717          	auipc	a4,0xfffff
-    800024dc:	b6073423          	sd	zero,-1176(a4) # 80001040 <fromhost>
-    800024e0:	0007b703          	ld	a4,0(a5)
-    800024e4:	fe071ae3          	bnez	a4,800024d8 <handle_fault+0x1dc>
-    800024e8:	00064703          	lbu	a4,0(a2)
-    800024ec:	fffff517          	auipc	a0,0xfffff
-    800024f0:	b0b53a23          	sd	a1,-1260(a0) # 80001000 <tohost>
-    800024f4:	fc071ae3          	bnez	a4,800024c8 <handle_fault+0x1cc>
-    800024f8:	fa5ff06f          	j	8000249c <handle_fault+0x1a0>
-    800024fc:	10100693          	li	a3,257
-    80002500:	04100713          	li	a4,65
-    80002504:	00001617          	auipc	a2,0x1
-    80002508:	b7c60613          	addi	a2,a2,-1156 # 80003080 <pass+0xb4>
-    8000250c:	fffff797          	auipc	a5,0xfffff
-    80002510:	af478793          	addi	a5,a5,-1292 # 80001000 <tohost>
-    80002514:	03069693          	slli	a3,a3,0x30
-    80002518:	0007b503          	ld	a0,0(a5)
-    8000251c:	00160613          	addi	a2,a2,1
-    80002520:	00d765b3          	or	a1,a4,a3
-    80002524:	00050a63          	beqz	a0,80002538 <handle_fault+0x23c>
-    80002528:	fffff717          	auipc	a4,0xfffff
-    8000252c:	b0073c23          	sd	zero,-1256(a4) # 80001040 <fromhost>
-    80002530:	0007b703          	ld	a4,0(a5)
-    80002534:	fe071ae3          	bnez	a4,80002528 <handle_fault+0x22c>
-    80002538:	00064703          	lbu	a4,0(a2)
-    8000253c:	fffff517          	auipc	a0,0xfffff
-    80002540:	acb53223          	sd	a1,-1340(a0) # 80001000 <tohost>
-    80002544:	fc071ae3          	bnez	a4,80002518 <handle_fault+0x21c>
-    80002548:	f55ff06f          	j	8000249c <handle_fault+0x1a0>
-    8000254c:	10100613          	li	a2,257
-    80002550:	04100713          	li	a4,65
-    80002554:	00001697          	auipc	a3,0x1
-    80002558:	acc68693          	addi	a3,a3,-1332 # 80003020 <pass+0x54>
-    8000255c:	fffff797          	auipc	a5,0xfffff
-    80002560:	aa478793          	addi	a5,a5,-1372 # 80001000 <tohost>
-    80002564:	03061613          	slli	a2,a2,0x30
-    80002568:	0007b503          	ld	a0,0(a5)
-    8000256c:	00168693          	addi	a3,a3,1
-    80002570:	00c765b3          	or	a1,a4,a2
-    80002574:	00050a63          	beqz	a0,80002588 <handle_fault+0x28c>
-    80002578:	fffff717          	auipc	a4,0xfffff
-    8000257c:	ac073423          	sd	zero,-1336(a4) # 80001040 <fromhost>
-    80002580:	0007b703          	ld	a4,0(a5)
-    80002584:	fe071ae3          	bnez	a4,80002578 <handle_fault+0x27c>
-    80002588:	0006c703          	lbu	a4,0(a3)
-    8000258c:	fffff517          	auipc	a0,0xfffff
-    80002590:	a6b53a23          	sd	a1,-1420(a0) # 80001000 <tohost>
-    80002594:	fc071ae3          	bnez	a4,80002568 <handle_fault+0x26c>
-    80002598:	f05ff06f          	j	8000249c <handle_fault+0x1a0>
+0000000080002308 <handle_fault>:
+    80002308:	fffff6b7          	lui	a3,0xfffff
+    8000230c:	00d50733          	add	a4,a0,a3
+    80002310:	0003e7b7          	lui	a5,0x3e
+    80002314:	14f77463          	bgeu	a4,a5,8000245c <handle_fault+0x154>
+    80002318:	00c55893          	srli	a7,a0,0xc
+    8000231c:	60088613          	addi	a2,a7,1536
+    80002320:	00002817          	auipc	a6,0x2
+    80002324:	ce080813          	addi	a6,a6,-800 # 80004000 <begin_signature>
+    80002328:	00361793          	slli	a5,a2,0x3
+    8000232c:	00f807b3          	add	a5,a6,a5
+    80002330:	0007b703          	ld	a4,0(a5) # 3e000 <_start-0x7ffc2000>
+    80002334:	00d57533          	and	a0,a0,a3
+    80002338:	02070663          	beqz	a4,80002364 <handle_fault+0x5c>
+    8000233c:	04077693          	andi	a3,a4,64
+    80002340:	10068063          	beqz	a3,80002440 <handle_fault+0x138>
+    80002344:	08077693          	andi	a3,a4,128
+    80002348:	16069863          	bnez	a3,800024b8 <handle_fault+0x1b0>
+    8000234c:	00f00693          	li	a3,15
+    80002350:	16d59463          	bne	a1,a3,800024b8 <handle_fault+0x1b0>
+    80002354:	08076713          	ori	a4,a4,128
+    80002358:	00e7b023          	sd	a4,0(a5)
+    8000235c:	12050073          	sfence.vma	a0
+    80002360:	00008067          	ret
+    80002364:	00006797          	auipc	a5,0x6
+    80002368:	48478793          	addi	a5,a5,1156 # 800087e8 <freelist_head>
+    8000236c:	0007b703          	ld	a4,0(a5)
+    80002370:	18070c63          	beqz	a4,80002508 <handle_fault+0x200>
+    80002374:	00873783          	ld	a5,8(a4)
+    80002378:	00006697          	auipc	a3,0x6
+    8000237c:	46868693          	addi	a3,a3,1128 # 800087e0 <freelist_tail>
+    80002380:	0006b683          	ld	a3,0(a3)
+    80002384:	00006597          	auipc	a1,0x6
+    80002388:	46f5b223          	sd	a5,1124(a1) # 800087e8 <freelist_head>
+    8000238c:	0cd78263          	beq	a5,a3,80002450 <handle_fault+0x148>
+    80002390:	00073783          	ld	a5,0(a4)
+    80002394:	00361593          	slli	a1,a2,0x3
+    80002398:	00b805b3          	add	a1,a6,a1
+    8000239c:	00c7d793          	srli	a5,a5,0xc
+    800023a0:	00a79793          	slli	a5,a5,0xa
+    800023a4:	0df7e313          	ori	t1,a5,223
+    800023a8:	01f7e693          	ori	a3,a5,31
+    800023ac:	0065b023          	sd	t1,0(a1)
+    800023b0:	12050073          	sfence.vma	a0
+    800023b4:	00006797          	auipc	a5,0x6
+    800023b8:	03c78793          	addi	a5,a5,60 # 800083f0 <user_mapping>
+    800023bc:	00489893          	slli	a7,a7,0x4
+    800023c0:	011788b3          	add	a7,a5,a7
+    800023c4:	0008b783          	ld	a5,0(a7)
+    800023c8:	18079863          	bnez	a5,80002558 <handle_fault+0x250>
+    800023cc:	00073783          	ld	a5,0(a4)
+    800023d0:	00f8b023          	sd	a5,0(a7)
+    800023d4:	00873783          	ld	a5,8(a4)
+    800023d8:	00f8b423          	sd	a5,8(a7)
+    800023dc:	000408b7          	lui	a7,0x40
+    800023e0:	1008a8f3          	csrrs	a7,sstatus,a7
+    800023e4:	ffe007b7          	lui	a5,0xffe00
+    800023e8:	00f507b3          	add	a5,a0,a5
+    800023ec:	000015b7          	lui	a1,0x1
+    800023f0:	00050713          	mv	a4,a0
+    800023f4:	00b785b3          	add	a1,a5,a1
+    800023f8:	0007bf03          	ld	t5,0(a5) # ffffffffffe00000 <_end+0xffffffff7fdf7810>
+    800023fc:	0087be83          	ld	t4,8(a5)
+    80002400:	0107be03          	ld	t3,16(a5)
+    80002404:	0187b303          	ld	t1,24(a5)
+    80002408:	01e73023          	sd	t5,0(a4)
+    8000240c:	01d73423          	sd	t4,8(a4)
+    80002410:	01c73823          	sd	t3,16(a4)
+    80002414:	00673c23          	sd	t1,24(a4)
+    80002418:	02078793          	addi	a5,a5,32
+    8000241c:	02070713          	addi	a4,a4,32
+    80002420:	fcb79ce3          	bne	a5,a1,800023f8 <handle_fault+0xf0>
+    80002424:	10089073          	csrw	sstatus,a7
+    80002428:	00361613          	slli	a2,a2,0x3
+    8000242c:	00c807b3          	add	a5,a6,a2
+    80002430:	00d7b023          	sd	a3,0(a5)
+    80002434:	12050073          	sfence.vma	a0
+    80002438:	0000100f          	fence.i
+    8000243c:	00008067          	ret
+    80002440:	04076713          	ori	a4,a4,64
+    80002444:	00e7b023          	sd	a4,0(a5)
+    80002448:	12050073          	sfence.vma	a0
+    8000244c:	00008067          	ret
+    80002450:	00006797          	auipc	a5,0x6
+    80002454:	3807b823          	sd	zero,912(a5) # 800087e0 <freelist_tail>
+    80002458:	f39ff06f          	j	80002390 <handle_fault+0x88>
+    8000245c:	10100613          	li	a2,257
+    80002460:	04100713          	li	a4,65
+    80002464:	00001697          	auipc	a3,0x1
+    80002468:	b8c68693          	addi	a3,a3,-1140 # 80002ff0 <pass+0x10>
+    8000246c:	fffff797          	auipc	a5,0xfffff
+    80002470:	b9478793          	addi	a5,a5,-1132 # 80001000 <tohost>
+    80002474:	03061613          	slli	a2,a2,0x30
+    80002478:	0007b503          	ld	a0,0(a5)
+    8000247c:	00168693          	addi	a3,a3,1
+    80002480:	00c765b3          	or	a1,a4,a2
+    80002484:	00050a63          	beqz	a0,80002498 <handle_fault+0x190>
+    80002488:	fffff717          	auipc	a4,0xfffff
+    8000248c:	ba073c23          	sd	zero,-1096(a4) # 80001040 <fromhost>
+    80002490:	0007b703          	ld	a4,0(a5)
+    80002494:	fe071ae3          	bnez	a4,80002488 <handle_fault+0x180>
+    80002498:	0006c703          	lbu	a4,0(a3)
+    8000249c:	fffff517          	auipc	a0,0xfffff
+    800024a0:	b6b53223          	sd	a1,-1180(a0) # 80001000 <tohost>
+    800024a4:	fc071ae3          	bnez	a4,80002478 <handle_fault+0x170>
+    800024a8:	ff010113          	addi	sp,sp,-16
+    800024ac:	00300513          	li	a0,3
+    800024b0:	00113423          	sd	ra,8(sp)
+    800024b4:	d81ff0ef          	jal	ra,80002234 <terminate>
+    800024b8:	10100613          	li	a2,257
+    800024bc:	04100713          	li	a4,65
+    800024c0:	00001697          	auipc	a3,0x1
+    800024c4:	b7868693          	addi	a3,a3,-1160 # 80003038 <pass+0x58>
+    800024c8:	fffff797          	auipc	a5,0xfffff
+    800024cc:	b3878793          	addi	a5,a5,-1224 # 80001000 <tohost>
+    800024d0:	03061613          	slli	a2,a2,0x30
+    800024d4:	0007b503          	ld	a0,0(a5)
+    800024d8:	00168693          	addi	a3,a3,1
+    800024dc:	00c765b3          	or	a1,a4,a2
+    800024e0:	00050a63          	beqz	a0,800024f4 <handle_fault+0x1ec>
+    800024e4:	fffff717          	auipc	a4,0xfffff
+    800024e8:	b4073e23          	sd	zero,-1188(a4) # 80001040 <fromhost>
+    800024ec:	0007b703          	ld	a4,0(a5)
+    800024f0:	fe071ae3          	bnez	a4,800024e4 <handle_fault+0x1dc>
+    800024f4:	0006c703          	lbu	a4,0(a3)
+    800024f8:	fffff517          	auipc	a0,0xfffff
+    800024fc:	b0b53423          	sd	a1,-1272(a0) # 80001000 <tohost>
+    80002500:	fc071ae3          	bnez	a4,800024d4 <handle_fault+0x1cc>
+    80002504:	fa5ff06f          	j	800024a8 <handle_fault+0x1a0>
+    80002508:	10100693          	li	a3,257
+    8000250c:	04100713          	li	a4,65
+    80002510:	00001617          	auipc	a2,0x1
+    80002514:	b7060613          	addi	a2,a2,-1168 # 80003080 <pass+0xa0>
+    80002518:	fffff797          	auipc	a5,0xfffff
+    8000251c:	ae878793          	addi	a5,a5,-1304 # 80001000 <tohost>
+    80002520:	03069693          	slli	a3,a3,0x30
+    80002524:	0007b503          	ld	a0,0(a5)
+    80002528:	00160613          	addi	a2,a2,1
+    8000252c:	00d765b3          	or	a1,a4,a3
+    80002530:	00050a63          	beqz	a0,80002544 <handle_fault+0x23c>
+    80002534:	fffff717          	auipc	a4,0xfffff
+    80002538:	b0073623          	sd	zero,-1268(a4) # 80001040 <fromhost>
+    8000253c:	0007b703          	ld	a4,0(a5)
+    80002540:	fe071ae3          	bnez	a4,80002534 <handle_fault+0x22c>
+    80002544:	00064703          	lbu	a4,0(a2)
+    80002548:	fffff517          	auipc	a0,0xfffff
+    8000254c:	aab53c23          	sd	a1,-1352(a0) # 80001000 <tohost>
+    80002550:	fc071ae3          	bnez	a4,80002524 <handle_fault+0x21c>
+    80002554:	f55ff06f          	j	800024a8 <handle_fault+0x1a0>
+    80002558:	10100693          	li	a3,257
+    8000255c:	04100713          	li	a4,65
+    80002560:	00001617          	auipc	a2,0x1
+    80002564:	b3860613          	addi	a2,a2,-1224 # 80003098 <pass+0xb8>
+    80002568:	fffff797          	auipc	a5,0xfffff
+    8000256c:	a9878793          	addi	a5,a5,-1384 # 80001000 <tohost>
+    80002570:	03069693          	slli	a3,a3,0x30
+    80002574:	0007b503          	ld	a0,0(a5)
+    80002578:	00160613          	addi	a2,a2,1
+    8000257c:	00d765b3          	or	a1,a4,a3
+    80002580:	00050a63          	beqz	a0,80002594 <handle_fault+0x28c>
+    80002584:	fffff717          	auipc	a4,0xfffff
+    80002588:	aa073e23          	sd	zero,-1348(a4) # 80001040 <fromhost>
+    8000258c:	0007b703          	ld	a4,0(a5)
+    80002590:	fe071ae3          	bnez	a4,80002584 <handle_fault+0x27c>
+    80002594:	00064703          	lbu	a4,0(a2)
+    80002598:	fffff517          	auipc	a0,0xfffff
+    8000259c:	a6b53423          	sd	a1,-1432(a0) # 80001000 <tohost>
+    800025a0:	fc071ae3          	bnez	a4,80002574 <handle_fault+0x26c>
+    800025a4:	f05ff06f          	j	800024a8 <handle_fault+0x1a0>
 
-000000008000259c <handle_trap>:
-    8000259c:	11853583          	ld	a1,280(a0)
-    800025a0:	f9010113          	addi	sp,sp,-112
-    800025a4:	06813023          	sd	s0,96(sp)
-    800025a8:	06113423          	sd	ra,104(sp)
-    800025ac:	04913c23          	sd	s1,88(sp)
-    800025b0:	05213823          	sd	s2,80(sp)
-    800025b4:	05313423          	sd	s3,72(sp)
-    800025b8:	05413023          	sd	s4,64(sp)
-    800025bc:	03513c23          	sd	s5,56(sp)
-    800025c0:	03613823          	sd	s6,48(sp)
-    800025c4:	03713423          	sd	s7,40(sp)
-    800025c8:	03813023          	sd	s8,32(sp)
-    800025cc:	01913c23          	sd	s9,24(sp)
-    800025d0:	01a13823          	sd	s10,16(sp)
-    800025d4:	01b13423          	sd	s11,8(sp)
-    800025d8:	00800793          	li	a5,8
-    800025dc:	00050413          	mv	s0,a0
-    800025e0:	12f58a63          	beq	a1,a5,80002714 <handle_trap+0x178>
-    800025e4:	00200793          	li	a5,2
-    800025e8:	06f58063          	beq	a1,a5,80002648 <handle_trap+0xac>
-    800025ec:	ff458793          	addi	a5,a1,-12 # ff4 <_start-0x7ffff00c>
-    800025f0:	00100713          	li	a4,1
-    800025f4:	00f77663          	bleu	a5,a4,80002600 <handle_trap+0x64>
-    800025f8:	00f00793          	li	a5,15
-    800025fc:	1ef59463          	bne	a1,a5,800027e4 <handle_trap+0x248>
-    80002600:	11043503          	ld	a0,272(s0)
-    80002604:	cf9ff0ef          	jal	ra,800022fc <handle_fault>
-    80002608:	00040513          	mv	a0,s0
-    8000260c:	06013403          	ld	s0,96(sp)
-    80002610:	06813083          	ld	ra,104(sp)
-    80002614:	05813483          	ld	s1,88(sp)
-    80002618:	05013903          	ld	s2,80(sp)
-    8000261c:	04813983          	ld	s3,72(sp)
-    80002620:	04013a03          	ld	s4,64(sp)
-    80002624:	03813a83          	ld	s5,56(sp)
-    80002628:	03013b03          	ld	s6,48(sp)
-    8000262c:	02813b83          	ld	s7,40(sp)
-    80002630:	02013c03          	ld	s8,32(sp)
-    80002634:	01813c83          	ld	s9,24(sp)
-    80002638:	01013d03          	ld	s10,16(sp)
-    8000263c:	00813d83          	ld	s11,8(sp)
-    80002640:	07010113          	addi	sp,sp,112
-    80002644:	9f9fd06f          	j	8000003c <pop_tf>
-    80002648:	10853703          	ld	a4,264(a0)
-    8000264c:	00377793          	andi	a5,a4,3
-    80002650:	06079a63          	bnez	a5,800026c4 <handle_trap+0x128>
-    80002654:	008007ef          	jal	a5,8000265c <handle_trap+0xc0>
-    80002658:	00301073          	fssr	zero
-    8000265c:	00072703          	lw	a4,0(a4)
-    80002660:	0007a783          	lw	a5,0(a5)
-    80002664:	04f70c63          	beq	a4,a5,800026bc <handle_trap+0x120>
-    80002668:	10100513          	li	a0,257
-    8000266c:	04100793          	li	a5,65
-    80002670:	00001697          	auipc	a3,0x1
-    80002674:	ae868693          	addi	a3,a3,-1304 # 80003158 <pass+0x18c>
-    80002678:	fffff717          	auipc	a4,0xfffff
-    8000267c:	98870713          	addi	a4,a4,-1656 # 80001000 <tohost>
-    80002680:	03051513          	slli	a0,a0,0x30
-    80002684:	00073583          	ld	a1,0(a4)
-    80002688:	00168693          	addi	a3,a3,1
-    8000268c:	00a7e633          	or	a2,a5,a0
-    80002690:	00058a63          	beqz	a1,800026a4 <handle_trap+0x108>
-    80002694:	fffff797          	auipc	a5,0xfffff
-    80002698:	9a07b623          	sd	zero,-1620(a5) # 80001040 <fromhost>
-    8000269c:	00073783          	ld	a5,0(a4)
-    800026a0:	fe079ae3          	bnez	a5,80002694 <handle_trap+0xf8>
-    800026a4:	0006c783          	lbu	a5,0(a3)
-    800026a8:	fffff597          	auipc	a1,0xfffff
-    800026ac:	94c5bc23          	sd	a2,-1704(a1) # 80001000 <tohost>
-    800026b0:	fc079ae3          	bnez	a5,80002684 <handle_trap+0xe8>
-    800026b4:	00300513          	li	a0,3
-    800026b8:	b79ff0ef          	jal	ra,80002230 <terminate>
-    800026bc:	00100513          	li	a0,1
-    800026c0:	b71ff0ef          	jal	ra,80002230 <terminate>
-    800026c4:	10100793          	li	a5,257
-    800026c8:	00001617          	auipc	a2,0x1
-    800026cc:	a6860613          	addi	a2,a2,-1432 # 80003130 <pass+0x164>
-    800026d0:	04100693          	li	a3,65
-    800026d4:	fffff717          	auipc	a4,0xfffff
-    800026d8:	92c70713          	addi	a4,a4,-1748 # 80001000 <tohost>
-    800026dc:	03079793          	slli	a5,a5,0x30
-    800026e0:	00073503          	ld	a0,0(a4)
-    800026e4:	00160613          	addi	a2,a2,1
-    800026e8:	00f6e5b3          	or	a1,a3,a5
-    800026ec:	00050a63          	beqz	a0,80002700 <handle_trap+0x164>
-    800026f0:	fffff697          	auipc	a3,0xfffff
-    800026f4:	9406b823          	sd	zero,-1712(a3) # 80001040 <fromhost>
-    800026f8:	00073683          	ld	a3,0(a4)
-    800026fc:	fe069ae3          	bnez	a3,800026f0 <handle_trap+0x154>
-    80002700:	00064683          	lbu	a3,0(a2)
-    80002704:	fffff517          	auipc	a0,0xfffff
-    80002708:	8eb53e23          	sd	a1,-1796(a0) # 80001000 <tohost>
-    8000270c:	fc069ae3          	bnez	a3,800026e0 <handle_trap+0x144>
-    80002710:	fa5ff06f          	j	800026b4 <handle_trap+0x118>
-    80002714:	05052983          	lw	s3,80(a0)
-    80002718:	00001437          	lui	s0,0x1
-    8000271c:	00006d17          	auipc	s10,0x6
-    80002720:	cd4d0d13          	addi	s10,s10,-812 # 800083f0 <user_mapping>
-    80002724:	00002b97          	auipc	s7,0x2
-    80002728:	8dcb8b93          	addi	s7,s7,-1828 # 80004000 <begin_signature>
-    8000272c:	00040b37          	lui	s6,0x40
-    80002730:	ffe00ab7          	lui	s5,0xffe00
-    80002734:	00006a17          	auipc	s4,0x6
-    80002738:	0aca0a13          	addi	s4,s4,172 # 800087e0 <freelist_tail>
-    8000273c:	0003f937          	lui	s2,0x3f
-    80002740:	01c0006f          	j	8000275c <handle_trap+0x1c0>
-    80002744:	00f73423          	sd	a5,8(a4)
-    80002748:	00006717          	auipc	a4,0x6
-    8000274c:	08f73c23          	sd	a5,152(a4) # 800087e0 <freelist_tail>
-    80002750:	000017b7          	lui	a5,0x1
-    80002754:	00f40433          	add	s0,s0,a5
-    80002758:	15240663          	beq	s0,s2,800028a4 <handle_trap+0x308>
-    8000275c:	00c45793          	srli	a5,s0,0xc
-    80002760:	00479493          	slli	s1,a5,0x4
-    80002764:	009d0733          	add	a4,s10,s1
-    80002768:	00073703          	ld	a4,0(a4)
-    8000276c:	fe0702e3          	beqz	a4,80002750 <handle_trap+0x1b4>
-    80002770:	60078793          	addi	a5,a5,1536 # 1600 <_start-0x7fffea00>
-    80002774:	00379793          	slli	a5,a5,0x3
-    80002778:	00fb87b3          	add	a5,s7,a5
-    8000277c:	0007bc03          	ld	s8,0(a5)
-    80002780:	040c7793          	andi	a5,s8,64
-    80002784:	0e078463          	beqz	a5,8000286c <handle_trap+0x2d0>
-    80002788:	100b2cf3          	csrrs	s9,sstatus,s6
-    8000278c:	01540db3          	add	s11,s0,s5
-    80002790:	00001637          	lui	a2,0x1
-    80002794:	000d8593          	mv	a1,s11
-    80002798:	00040513          	mv	a0,s0
-    8000279c:	975ff0ef          	jal	ra,80002110 <memcmp>
-    800027a0:	00050e63          	beqz	a0,800027bc <handle_trap+0x220>
-    800027a4:	080c7c13          	andi	s8,s8,128
-    800027a8:	080c0663          	beqz	s8,80002834 <handle_trap+0x298>
-    800027ac:	00001637          	lui	a2,0x1
-    800027b0:	000d8593          	mv	a1,s11
-    800027b4:	00040513          	mv	a0,s0
-    800027b8:	849ff0ef          	jal	ra,80002000 <memcpy>
-    800027bc:	009d07b3          	add	a5,s10,s1
-    800027c0:	100c9073          	csrw	sstatus,s9
-    800027c4:	000a3703          	ld	a4,0(s4)
-    800027c8:	0007b023          	sd	zero,0(a5)
-    800027cc:	f6071ce3          	bnez	a4,80002744 <handle_trap+0x1a8>
-    800027d0:	00006717          	auipc	a4,0x6
-    800027d4:	00f73823          	sd	a5,16(a4) # 800087e0 <freelist_tail>
-    800027d8:	00006717          	auipc	a4,0x6
-    800027dc:	00f73823          	sd	a5,16(a4) # 800087e8 <freelist_head>
-    800027e0:	f71ff06f          	j	80002750 <handle_trap+0x1b4>
-    800027e4:	10100793          	li	a5,257
-    800027e8:	04100613          	li	a2,65
-    800027ec:	00001697          	auipc	a3,0x1
-    800027f0:	99c68693          	addi	a3,a3,-1636 # 80003188 <pass+0x1bc>
-    800027f4:	fffff717          	auipc	a4,0xfffff
-    800027f8:	80c70713          	addi	a4,a4,-2036 # 80001000 <tohost>
-    800027fc:	03079793          	slli	a5,a5,0x30
-    80002800:	00073503          	ld	a0,0(a4)
-    80002804:	00168693          	addi	a3,a3,1
-    80002808:	00f665b3          	or	a1,a2,a5
-    8000280c:	00050a63          	beqz	a0,80002820 <handle_trap+0x284>
-    80002810:	fffff617          	auipc	a2,0xfffff
-    80002814:	82063823          	sd	zero,-2000(a2) # 80001040 <fromhost>
-    80002818:	00073603          	ld	a2,0(a4)
-    8000281c:	fe061ae3          	bnez	a2,80002810 <handle_trap+0x274>
-    80002820:	0006c603          	lbu	a2,0(a3)
-    80002824:	ffffe517          	auipc	a0,0xffffe
-    80002828:	7cb53e23          	sd	a1,2012(a0) # 80001000 <tohost>
-    8000282c:	fc061ae3          	bnez	a2,80002800 <handle_trap+0x264>
-    80002830:	e85ff06f          	j	800026b4 <handle_trap+0x118>
-    80002834:	10100793          	li	a5,257
-    80002838:	04100613          	li	a2,65
-    8000283c:	00001697          	auipc	a3,0x1
-    80002840:	8bc68693          	addi	a3,a3,-1860 # 800030f8 <pass+0x12c>
-    80002844:	ffffe717          	auipc	a4,0xffffe
-    80002848:	7bc70713          	addi	a4,a4,1980 # 80001000 <tohost>
-    8000284c:	03079793          	slli	a5,a5,0x30
-    80002850:	00168693          	addi	a3,a3,1
-    80002854:	00f665b3          	or	a1,a2,a5
-    80002858:	00073603          	ld	a2,0(a4)
-    8000285c:	04060863          	beqz	a2,800028ac <handle_trap+0x310>
-    80002860:	ffffe617          	auipc	a2,0xffffe
-    80002864:	7e063023          	sd	zero,2016(a2) # 80001040 <fromhost>
-    80002868:	ff1ff06f          	j	80002858 <handle_trap+0x2bc>
-    8000286c:	10100793          	li	a5,257
-    80002870:	04100613          	li	a2,65
-    80002874:	00001697          	auipc	a3,0x1
-    80002878:	84c68693          	addi	a3,a3,-1972 # 800030c0 <pass+0xf4>
-    8000287c:	ffffe717          	auipc	a4,0xffffe
-    80002880:	78470713          	addi	a4,a4,1924 # 80001000 <tohost>
-    80002884:	03079793          	slli	a5,a5,0x30
-    80002888:	00168693          	addi	a3,a3,1
-    8000288c:	00f665b3          	or	a1,a2,a5
-    80002890:	00073603          	ld	a2,0(a4)
-    80002894:	02060663          	beqz	a2,800028c0 <handle_trap+0x324>
-    80002898:	ffffe617          	auipc	a2,0xffffe
-    8000289c:	7a063423          	sd	zero,1960(a2) # 80001040 <fromhost>
-    800028a0:	ff1ff06f          	j	80002890 <handle_trap+0x2f4>
-    800028a4:	00098513          	mv	a0,s3
-    800028a8:	989ff0ef          	jal	ra,80002230 <terminate>
-    800028ac:	0006c603          	lbu	a2,0(a3)
-    800028b0:	ffffe517          	auipc	a0,0xffffe
-    800028b4:	74b53823          	sd	a1,1872(a0) # 80001000 <tohost>
-    800028b8:	f8061ce3          	bnez	a2,80002850 <handle_trap+0x2b4>
-    800028bc:	df9ff06f          	j	800026b4 <handle_trap+0x118>
-    800028c0:	0006c603          	lbu	a2,0(a3)
-    800028c4:	ffffe517          	auipc	a0,0xffffe
-    800028c8:	72b53e23          	sd	a1,1852(a0) # 80001000 <tohost>
-    800028cc:	fa061ee3          	bnez	a2,80002888 <handle_trap+0x2ec>
-    800028d0:	de5ff06f          	j	800026b4 <handle_trap+0x118>
+00000000800025a8 <handle_trap>:
+    800025a8:	11853583          	ld	a1,280(a0)
+    800025ac:	f9010113          	addi	sp,sp,-112
+    800025b0:	06813023          	sd	s0,96(sp)
+    800025b4:	06113423          	sd	ra,104(sp)
+    800025b8:	04913c23          	sd	s1,88(sp)
+    800025bc:	05213823          	sd	s2,80(sp)
+    800025c0:	05313423          	sd	s3,72(sp)
+    800025c4:	05413023          	sd	s4,64(sp)
+    800025c8:	03513c23          	sd	s5,56(sp)
+    800025cc:	03613823          	sd	s6,48(sp)
+    800025d0:	03713423          	sd	s7,40(sp)
+    800025d4:	03813023          	sd	s8,32(sp)
+    800025d8:	01913c23          	sd	s9,24(sp)
+    800025dc:	01a13823          	sd	s10,16(sp)
+    800025e0:	01b13423          	sd	s11,8(sp)
+    800025e4:	00800793          	li	a5,8
+    800025e8:	00050413          	mv	s0,a0
+    800025ec:	12f58a63          	beq	a1,a5,80002720 <handle_trap+0x178>
+    800025f0:	00200793          	li	a5,2
+    800025f4:	06f58063          	beq	a1,a5,80002654 <handle_trap+0xac>
+    800025f8:	ff458793          	addi	a5,a1,-12 # ff4 <_start-0x7ffff00c>
+    800025fc:	00100713          	li	a4,1
+    80002600:	00f77663          	bgeu	a4,a5,8000260c <handle_trap+0x64>
+    80002604:	00f00793          	li	a5,15
+    80002608:	1ef59463          	bne	a1,a5,800027f0 <handle_trap+0x248>
+    8000260c:	11043503          	ld	a0,272(s0)
+    80002610:	cf9ff0ef          	jal	ra,80002308 <handle_fault>
+    80002614:	00040513          	mv	a0,s0
+    80002618:	06013403          	ld	s0,96(sp)
+    8000261c:	06813083          	ld	ra,104(sp)
+    80002620:	05813483          	ld	s1,88(sp)
+    80002624:	05013903          	ld	s2,80(sp)
+    80002628:	04813983          	ld	s3,72(sp)
+    8000262c:	04013a03          	ld	s4,64(sp)
+    80002630:	03813a83          	ld	s5,56(sp)
+    80002634:	03013b03          	ld	s6,48(sp)
+    80002638:	02813b83          	ld	s7,40(sp)
+    8000263c:	02013c03          	ld	s8,32(sp)
+    80002640:	01813c83          	ld	s9,24(sp)
+    80002644:	01013d03          	ld	s10,16(sp)
+    80002648:	00813d83          	ld	s11,8(sp)
+    8000264c:	07010113          	addi	sp,sp,112
+    80002650:	9f1fd06f          	j	80000040 <pop_tf>
+    80002654:	10853703          	ld	a4,264(a0)
+    80002658:	00377793          	andi	a5,a4,3
+    8000265c:	06079a63          	bnez	a5,800026d0 <handle_trap+0x128>
+    80002660:	008007ef          	jal	a5,80002668 <handle_trap+0xc0>
+    80002664:	00301073          	fssr	zero
+    80002668:	00072703          	lw	a4,0(a4)
+    8000266c:	0007a783          	lw	a5,0(a5)
+    80002670:	04f70c63          	beq	a4,a5,800026c8 <handle_trap+0x120>
+    80002674:	10100513          	li	a0,257
+    80002678:	04100793          	li	a5,65
+    8000267c:	00001697          	auipc	a3,0x1
+    80002680:	af468693          	addi	a3,a3,-1292 # 80003170 <pass+0x190>
+    80002684:	fffff717          	auipc	a4,0xfffff
+    80002688:	97c70713          	addi	a4,a4,-1668 # 80001000 <tohost>
+    8000268c:	03051513          	slli	a0,a0,0x30
+    80002690:	00073583          	ld	a1,0(a4)
+    80002694:	00168693          	addi	a3,a3,1
+    80002698:	00a7e633          	or	a2,a5,a0
+    8000269c:	00058a63          	beqz	a1,800026b0 <handle_trap+0x108>
+    800026a0:	fffff797          	auipc	a5,0xfffff
+    800026a4:	9a07b023          	sd	zero,-1632(a5) # 80001040 <fromhost>
+    800026a8:	00073783          	ld	a5,0(a4)
+    800026ac:	fe079ae3          	bnez	a5,800026a0 <handle_trap+0xf8>
+    800026b0:	0006c783          	lbu	a5,0(a3)
+    800026b4:	fffff597          	auipc	a1,0xfffff
+    800026b8:	94c5b623          	sd	a2,-1716(a1) # 80001000 <tohost>
+    800026bc:	fc079ae3          	bnez	a5,80002690 <handle_trap+0xe8>
+    800026c0:	00300513          	li	a0,3
+    800026c4:	b71ff0ef          	jal	ra,80002234 <terminate>
+    800026c8:	00100513          	li	a0,1
+    800026cc:	b69ff0ef          	jal	ra,80002234 <terminate>
+    800026d0:	10100793          	li	a5,257
+    800026d4:	00001617          	auipc	a2,0x1
+    800026d8:	a7460613          	addi	a2,a2,-1420 # 80003148 <pass+0x168>
+    800026dc:	04100693          	li	a3,65
+    800026e0:	fffff717          	auipc	a4,0xfffff
+    800026e4:	92070713          	addi	a4,a4,-1760 # 80001000 <tohost>
+    800026e8:	03079793          	slli	a5,a5,0x30
+    800026ec:	00073503          	ld	a0,0(a4)
+    800026f0:	00160613          	addi	a2,a2,1
+    800026f4:	00f6e5b3          	or	a1,a3,a5
+    800026f8:	00050a63          	beqz	a0,8000270c <handle_trap+0x164>
+    800026fc:	fffff697          	auipc	a3,0xfffff
+    80002700:	9406b223          	sd	zero,-1724(a3) # 80001040 <fromhost>
+    80002704:	00073683          	ld	a3,0(a4)
+    80002708:	fe069ae3          	bnez	a3,800026fc <handle_trap+0x154>
+    8000270c:	00064683          	lbu	a3,0(a2)
+    80002710:	fffff517          	auipc	a0,0xfffff
+    80002714:	8eb53823          	sd	a1,-1808(a0) # 80001000 <tohost>
+    80002718:	fc069ae3          	bnez	a3,800026ec <handle_trap+0x144>
+    8000271c:	fa5ff06f          	j	800026c0 <handle_trap+0x118>
+    80002720:	05052903          	lw	s2,80(a0)
+    80002724:	00001c37          	lui	s8,0x1
+    80002728:	00006497          	auipc	s1,0x6
+    8000272c:	cc848493          	addi	s1,s1,-824 # 800083f0 <user_mapping>
+    80002730:	00002b97          	auipc	s7,0x2
+    80002734:	8d0b8b93          	addi	s7,s7,-1840 # 80004000 <begin_signature>
+    80002738:	00040b37          	lui	s6,0x40
+    8000273c:	ffe00ab7          	lui	s5,0xffe00
+    80002740:	00006a17          	auipc	s4,0x6
+    80002744:	0a0a0a13          	addi	s4,s4,160 # 800087e0 <freelist_tail>
+    80002748:	0003f9b7          	lui	s3,0x3f
+    8000274c:	01c0006f          	j	80002768 <handle_trap+0x1c0>
+    80002750:	00f73423          	sd	a5,8(a4)
+    80002754:	00006717          	auipc	a4,0x6
+    80002758:	08f73623          	sd	a5,140(a4) # 800087e0 <freelist_tail>
+    8000275c:	000017b7          	lui	a5,0x1
+    80002760:	00fc0c33          	add	s8,s8,a5
+    80002764:	173c0a63          	beq	s8,s3,800028d8 <handle_trap+0x330>
+    80002768:	00cc5793          	srli	a5,s8,0xc
+    8000276c:	00479413          	slli	s0,a5,0x4
+    80002770:	00848733          	add	a4,s1,s0
+    80002774:	00073703          	ld	a4,0(a4)
+    80002778:	fe0702e3          	beqz	a4,8000275c <handle_trap+0x1b4>
+    8000277c:	60078793          	addi	a5,a5,1536 # 1600 <_start-0x7fffea00>
+    80002780:	00379793          	slli	a5,a5,0x3
+    80002784:	00fb87b3          	add	a5,s7,a5
+    80002788:	0007bc83          	ld	s9,0(a5)
+    8000278c:	040cf793          	andi	a5,s9,64
+    80002790:	0e078e63          	beqz	a5,8000288c <handle_trap+0x2e4>
+    80002794:	100b2d73          	csrrs	s10,sstatus,s6
+    80002798:	015c0db3          	add	s11,s8,s5
+    8000279c:	00001637          	lui	a2,0x1
+    800027a0:	000d8593          	mv	a1,s11
+    800027a4:	000c0513          	mv	a0,s8
+    800027a8:	969ff0ef          	jal	ra,80002110 <memcmp>
+    800027ac:	00050e63          	beqz	a0,800027c8 <handle_trap+0x220>
+    800027b0:	080cfc93          	andi	s9,s9,128
+    800027b4:	080c8663          	beqz	s9,80002840 <handle_trap+0x298>
+    800027b8:	00001637          	lui	a2,0x1
+    800027bc:	000d8593          	mv	a1,s11
+    800027c0:	000c0513          	mv	a0,s8
+    800027c4:	83dff0ef          	jal	ra,80002000 <memcpy>
+    800027c8:	008487b3          	add	a5,s1,s0
+    800027cc:	100d1073          	csrw	sstatus,s10
+    800027d0:	000a3703          	ld	a4,0(s4)
+    800027d4:	0007b023          	sd	zero,0(a5)
+    800027d8:	f6071ce3          	bnez	a4,80002750 <handle_trap+0x1a8>
+    800027dc:	00006717          	auipc	a4,0x6
+    800027e0:	00f73223          	sd	a5,4(a4) # 800087e0 <freelist_tail>
+    800027e4:	00006717          	auipc	a4,0x6
+    800027e8:	00f73223          	sd	a5,4(a4) # 800087e8 <freelist_head>
+    800027ec:	f71ff06f          	j	8000275c <handle_trap+0x1b4>
+    800027f0:	10100793          	li	a5,257
+    800027f4:	04100613          	li	a2,65
+    800027f8:	00001697          	auipc	a3,0x1
+    800027fc:	9a868693          	addi	a3,a3,-1624 # 800031a0 <pass+0x1c0>
+    80002800:	fffff717          	auipc	a4,0xfffff
+    80002804:	80070713          	addi	a4,a4,-2048 # 80001000 <tohost>
+    80002808:	03079793          	slli	a5,a5,0x30
+    8000280c:	00073503          	ld	a0,0(a4)
+    80002810:	00168693          	addi	a3,a3,1
+    80002814:	00f665b3          	or	a1,a2,a5
+    80002818:	00050a63          	beqz	a0,8000282c <handle_trap+0x284>
+    8000281c:	fffff617          	auipc	a2,0xfffff
+    80002820:	82063223          	sd	zero,-2012(a2) # 80001040 <fromhost>
+    80002824:	00073603          	ld	a2,0(a4)
+    80002828:	fe061ae3          	bnez	a2,8000281c <handle_trap+0x274>
+    8000282c:	0006c603          	lbu	a2,0(a3)
+    80002830:	ffffe517          	auipc	a0,0xffffe
+    80002834:	7cb53823          	sd	a1,2000(a0) # 80001000 <tohost>
+    80002838:	fc061ae3          	bnez	a2,8000280c <handle_trap+0x264>
+    8000283c:	e85ff06f          	j	800026c0 <handle_trap+0x118>
+    80002840:	10100793          	li	a5,257
+    80002844:	04100613          	li	a2,65
+    80002848:	00001697          	auipc	a3,0x1
+    8000284c:	8c868693          	addi	a3,a3,-1848 # 80003110 <pass+0x130>
+    80002850:	ffffe717          	auipc	a4,0xffffe
+    80002854:	7b070713          	addi	a4,a4,1968 # 80001000 <tohost>
+    80002858:	03079793          	slli	a5,a5,0x30
+    8000285c:	00168693          	addi	a3,a3,1
+    80002860:	00f665b3          	or	a1,a2,a5
+    80002864:	00c0006f          	j	80002870 <handle_trap+0x2c8>
+    80002868:	ffffe617          	auipc	a2,0xffffe
+    8000286c:	7c063c23          	sd	zero,2008(a2) # 80001040 <fromhost>
+    80002870:	00073603          	ld	a2,0(a4)
+    80002874:	fe061ae3          	bnez	a2,80002868 <handle_trap+0x2c0>
+    80002878:	0006c603          	lbu	a2,0(a3)
+    8000287c:	ffffe517          	auipc	a0,0xffffe
+    80002880:	78b53223          	sd	a1,1924(a0) # 80001000 <tohost>
+    80002884:	fc061ce3          	bnez	a2,8000285c <handle_trap+0x2b4>
+    80002888:	e39ff06f          	j	800026c0 <handle_trap+0x118>
+    8000288c:	10100793          	li	a5,257
+    80002890:	04100613          	li	a2,65
+    80002894:	00001697          	auipc	a3,0x1
+    80002898:	84468693          	addi	a3,a3,-1980 # 800030d8 <pass+0xf8>
+    8000289c:	ffffe717          	auipc	a4,0xffffe
+    800028a0:	76470713          	addi	a4,a4,1892 # 80001000 <tohost>
+    800028a4:	03079793          	slli	a5,a5,0x30
+    800028a8:	00168693          	addi	a3,a3,1
+    800028ac:	00f665b3          	or	a1,a2,a5
+    800028b0:	00c0006f          	j	800028bc <handle_trap+0x314>
+    800028b4:	ffffe617          	auipc	a2,0xffffe
+    800028b8:	78063623          	sd	zero,1932(a2) # 80001040 <fromhost>
+    800028bc:	00073603          	ld	a2,0(a4)
+    800028c0:	fe061ae3          	bnez	a2,800028b4 <handle_trap+0x30c>
+    800028c4:	0006c603          	lbu	a2,0(a3)
+    800028c8:	ffffe517          	auipc	a0,0xffffe
+    800028cc:	72b53c23          	sd	a1,1848(a0) # 80001000 <tohost>
+    800028d0:	fc061ce3          	bnez	a2,800028a8 <handle_trap+0x300>
+    800028d4:	dedff06f          	j	800026c0 <handle_trap+0x118>
+    800028d8:	00090513          	mv	a0,s2
+    800028dc:	959ff0ef          	jal	ra,80002234 <terminate>
 
-00000000800028d4 <vm_boot>:
-    800028d4:	f14027f3          	csrr	a5,mhartid
-    800028d8:	18079a63          	bnez	a5,80002a6c <vm_boot+0x198>
-    800028dc:	00002697          	auipc	a3,0x2
-    800028e0:	72468693          	addi	a3,a3,1828 # 80005000 <begin_signature+0x1000>
-    800028e4:	00003717          	auipc	a4,0x3
-    800028e8:	71c70713          	addi	a4,a4,1820 # 80006000 <begin_signature+0x2000>
-    800028ec:	00c6d693          	srli	a3,a3,0xc
-    800028f0:	00c75713          	srli	a4,a4,0xc
-    800028f4:	00004797          	auipc	a5,0x4
-    800028f8:	70c78793          	addi	a5,a5,1804 # 80007000 <begin_signature+0x3000>
-    800028fc:	00a69693          	slli	a3,a3,0xa
-    80002900:	00a71713          	slli	a4,a4,0xa
-    80002904:	0016e693          	ori	a3,a3,1
-    80002908:	00176713          	ori	a4,a4,1
-    8000290c:	00c7d793          	srli	a5,a5,0xc
-    80002910:	00001897          	auipc	a7,0x1
-    80002914:	6ed8b823          	sd	a3,1776(a7) # 80004000 <begin_signature>
-    80002918:	00a79793          	slli	a5,a5,0xa
-    8000291c:	00002697          	auipc	a3,0x2
-    80002920:	6ce6be23          	sd	a4,1756(a3) # 80004ff8 <begin_signature+0xff8>
-    80002924:	20000737          	lui	a4,0x20000
-    80002928:	0cf70713          	addi	a4,a4,207 # 200000cf <_start-0x5fffff31>
-    8000292c:	fff00593          	li	a1,-1
-    80002930:	0017e793          	ori	a5,a5,1
-    80002934:	00001617          	auipc	a2,0x1
-    80002938:	6cc60613          	addi	a2,a2,1740 # 80004000 <begin_signature>
-    8000293c:	ed010113          	addi	sp,sp,-304
-    80002940:	03f59813          	slli	a6,a1,0x3f
-    80002944:	00004697          	auipc	a3,0x4
-    80002948:	6ae6ba23          	sd	a4,1716(a3) # 80006ff8 <begin_signature+0x2ff8>
-    8000294c:	00002717          	auipc	a4,0x2
-    80002950:	6af73a23          	sd	a5,1716(a4) # 80005000 <begin_signature+0x1000>
-    80002954:	00c65793          	srli	a5,a2,0xc
-    80002958:	12113423          	sd	ra,296(sp)
-    8000295c:	12813023          	sd	s0,288(sp)
-    80002960:	0107e7b3          	or	a5,a5,a6
-    80002964:	18079073          	csrw	satp,a5
-    80002968:	01f00793          	li	a5,31
-    8000296c:	00000297          	auipc	t0,0x0
-    80002970:	01428293          	addi	t0,t0,20 # 80002980 <vm_boot+0xac>
-    80002974:	305292f3          	csrrw	t0,mtvec,t0
-    80002978:	3b059073          	csrw	pmpaddr0,a1
-    8000297c:	3a079073          	csrw	pmpcfg0,a5
-    80002980:	bff00813          	li	a6,-1025
-    80002984:	01581813          	slli	a6,a6,0x15
-    80002988:	ffffd797          	auipc	a5,0xffffd
-    8000298c:	73c78793          	addi	a5,a5,1852 # 800000c4 <trap_entry>
-    80002990:	010787b3          	add	a5,a5,a6
-    80002994:	10579073          	csrw	stvec,a5
-    80002998:	340027f3          	csrr	a5,mscratch
-    8000299c:	010787b3          	add	a5,a5,a6
-    800029a0:	14079073          	csrw	sscratch,a5
-    800029a4:	0000b7b7          	lui	a5,0xb
-    800029a8:	1007879b          	addiw	a5,a5,256
-    800029ac:	30279073          	csrw	medeleg,a5
-    800029b0:	0001e7b7          	lui	a5,0x1e
-    800029b4:	30079073          	csrw	mstatus,a5
-    800029b8:	30405073          	csrwi	mie,0
-    800029bc:	00005697          	auipc	a3,0x5
-    800029c0:	64468693          	addi	a3,a3,1604 # 80008000 <freelist_nodes>
-    800029c4:	010687b3          	add	a5,a3,a6
-    800029c8:	3e078713          	addi	a4,a5,992 # 1e3e0 <_start-0x7ffe1c20>
-    800029cc:	00006617          	auipc	a2,0x6
-    800029d0:	e0f63e23          	sd	a5,-484(a2) # 800087e8 <freelist_head>
-    800029d4:	00006797          	auipc	a5,0x6
-    800029d8:	e0e7b623          	sd	a4,-500(a5) # 800087e0 <freelist_tail>
-    800029dc:	00006317          	auipc	t1,0x6
-    800029e0:	a1430313          	addi	t1,t1,-1516 # 800083f0 <user_mapping>
-    800029e4:	03200793          	li	a5,50
-    800029e8:	000808b7          	lui	a7,0x80
-    800029ec:	01080813          	addi	a6,a6,16
-    800029f0:	03f7871b          	addiw	a4,a5,63
-    800029f4:	02071713          	slli	a4,a4,0x20
-    800029f8:	0017d61b          	srliw	a2,a5,0x1
-    800029fc:	02075713          	srli	a4,a4,0x20
-    80002a00:	00c7c7b3          	xor	a5,a5,a2
-    80002a04:	01170733          	add	a4,a4,a7
-    80002a08:	010685b3          	add	a1,a3,a6
-    80002a0c:	00c71713          	slli	a4,a4,0xc
-    80002a10:	0057979b          	slliw	a5,a5,0x5
-    80002a14:	00e6b023          	sd	a4,0(a3)
-    80002a18:	00b6b423          	sd	a1,8(a3)
-    80002a1c:	0207f793          	andi	a5,a5,32
-    80002a20:	01068693          	addi	a3,a3,16
-    80002a24:	00c7e7b3          	or	a5,a5,a2
-    80002a28:	fcd314e3          	bne	t1,a3,800029f0 <vm_boot+0x11c>
-    80002a2c:	00050413          	mv	s0,a0
-    80002a30:	12000613          	li	a2,288
-    80002a34:	00000593          	li	a1,0
-    80002a38:	00010513          	mv	a0,sp
-    80002a3c:	00006797          	auipc	a5,0x6
-    80002a40:	9a07b623          	sd	zero,-1620(a5) # 800083e8 <freelist_nodes+0x3e8>
-    80002a44:	e18ff0ef          	jal	ra,8000205c <memset>
-    80002a48:	800007b7          	lui	a5,0x80000
-    80002a4c:	00f40433          	add	s0,s0,a5
-    80002a50:	00010513          	mv	a0,sp
-    80002a54:	10813423          	sd	s0,264(sp)
-    80002a58:	de4fd0ef          	jal	ra,8000003c <pop_tf>
-    80002a5c:	12813083          	ld	ra,296(sp)
-    80002a60:	12013403          	ld	s0,288(sp)
-    80002a64:	13010113          	addi	sp,sp,304
-    80002a68:	00008067          	ret
-    80002a6c:	0c0917b7          	lui	a5,0xc091
-    80002a70:	000805b7          	lui	a1,0x80
-    80002a74:	24978793          	addi	a5,a5,585 # c091249 <_start-0x73f6edb7>
-    80002a78:	ffc58593          	addi	a1,a1,-4 # 7fffc <_start-0x7ff80004>
-    80002a7c:	00100613          	li	a2,1
-    80002a80:	00b7f733          	and	a4,a5,a1
-    80002a84:	01f61613          	slli	a2,a2,0x1f
-    80002a88:	0017f693          	andi	a3,a5,1
-    80002a8c:	02079793          	slli	a5,a5,0x20
-    80002a90:	0207d793          	srli	a5,a5,0x20
-    80002a94:	00c70733          	add	a4,a4,a2
-    80002a98:	02068263          	beqz	a3,80002abc <vm_boot+0x1e8>
-    80002a9c:	0007202f          	amoadd.w	zero,zero,(a4)
-    80002aa0:	0017d793          	srli	a5,a5,0x1
-    80002aa4:	00b7f733          	and	a4,a5,a1
-    80002aa8:	0017f693          	andi	a3,a5,1
-    80002aac:	02079793          	slli	a5,a5,0x20
-    80002ab0:	0207d793          	srli	a5,a5,0x20
-    80002ab4:	00c70733          	add	a4,a4,a2
-    80002ab8:	fe0692e3          	bnez	a3,80002a9c <vm_boot+0x1c8>
-    80002abc:	00072003          	lw	zero,0(a4)
-    80002ac0:	0017d793          	srli	a5,a5,0x1
-    80002ac4:	fe1ff06f          	j	80002aa4 <vm_boot+0x1d0>
+00000000800028e0 <vm_boot>:
+    800028e0:	f14027f3          	csrr	a5,mhartid
+    800028e4:	18079c63          	bnez	a5,80002a7c <vm_boot+0x19c>
+    800028e8:	00002697          	auipc	a3,0x2
+    800028ec:	71868693          	addi	a3,a3,1816 # 80005000 <begin_signature+0x1000>
+    800028f0:	00003717          	auipc	a4,0x3
+    800028f4:	71070713          	addi	a4,a4,1808 # 80006000 <begin_signature+0x2000>
+    800028f8:	00c6d693          	srli	a3,a3,0xc
+    800028fc:	00c75713          	srli	a4,a4,0xc
+    80002900:	00004797          	auipc	a5,0x4
+    80002904:	70078793          	addi	a5,a5,1792 # 80007000 <begin_signature+0x3000>
+    80002908:	00a69693          	slli	a3,a3,0xa
+    8000290c:	00a71713          	slli	a4,a4,0xa
+    80002910:	0016e693          	ori	a3,a3,1
+    80002914:	00176713          	ori	a4,a4,1
+    80002918:	00c7d793          	srli	a5,a5,0xc
+    8000291c:	00001897          	auipc	a7,0x1
+    80002920:	6ed8b223          	sd	a3,1764(a7) # 80004000 <begin_signature>
+    80002924:	00a79793          	slli	a5,a5,0xa
+    80002928:	00002697          	auipc	a3,0x2
+    8000292c:	6ce6b823          	sd	a4,1744(a3) # 80004ff8 <begin_signature+0xff8>
+    80002930:	20000737          	lui	a4,0x20000
+    80002934:	0cf70713          	addi	a4,a4,207 # 200000cf <_start-0x5fffff31>
+    80002938:	fff00593          	li	a1,-1
+    8000293c:	0017e793          	ori	a5,a5,1
+    80002940:	00001617          	auipc	a2,0x1
+    80002944:	6c060613          	addi	a2,a2,1728 # 80004000 <begin_signature>
+    80002948:	ed010113          	addi	sp,sp,-304
+    8000294c:	03f59813          	slli	a6,a1,0x3f
+    80002950:	00004697          	auipc	a3,0x4
+    80002954:	6ae6b423          	sd	a4,1704(a3) # 80006ff8 <begin_signature+0x2ff8>
+    80002958:	00002717          	auipc	a4,0x2
+    8000295c:	6af73423          	sd	a5,1704(a4) # 80005000 <begin_signature+0x1000>
+    80002960:	00c65793          	srli	a5,a2,0xc
+    80002964:	12113423          	sd	ra,296(sp)
+    80002968:	12813023          	sd	s0,288(sp)
+    8000296c:	0107e7b3          	or	a5,a5,a6
+    80002970:	18079073          	csrw	satp,a5
+    80002974:	01f00793          	li	a5,31
+    80002978:	00b5d593          	srli	a1,a1,0xb
+    8000297c:	00000297          	auipc	t0,0x0
+    80002980:	01428293          	addi	t0,t0,20 # 80002990 <vm_boot+0xb0>
+    80002984:	305292f3          	csrrw	t0,mtvec,t0
+    80002988:	3b059073          	csrw	pmpaddr0,a1
+    8000298c:	3a079073          	csrw	pmpcfg0,a5
+    80002990:	bff00813          	li	a6,-1025
+    80002994:	01581813          	slli	a6,a6,0x15
+    80002998:	ffffd797          	auipc	a5,0xffffd
+    8000299c:	73078793          	addi	a5,a5,1840 # 800000c8 <trap_entry>
+    800029a0:	010787b3          	add	a5,a5,a6
+    800029a4:	10579073          	csrw	stvec,a5
+    800029a8:	340027f3          	csrr	a5,mscratch
+    800029ac:	010787b3          	add	a5,a5,a6
+    800029b0:	14079073          	csrw	sscratch,a5
+    800029b4:	0000b7b7          	lui	a5,0xb
+    800029b8:	1007879b          	addiw	a5,a5,256
+    800029bc:	30279073          	csrw	medeleg,a5
+    800029c0:	0001e7b7          	lui	a5,0x1e
+    800029c4:	30079073          	csrw	mstatus,a5
+    800029c8:	30405073          	csrwi	mie,0
+    800029cc:	00005697          	auipc	a3,0x5
+    800029d0:	63468693          	addi	a3,a3,1588 # 80008000 <freelist_nodes>
+    800029d4:	010687b3          	add	a5,a3,a6
+    800029d8:	3e078713          	addi	a4,a5,992 # 1e3e0 <_start-0x7ffe1c20>
+    800029dc:	00006617          	auipc	a2,0x6
+    800029e0:	e0f63623          	sd	a5,-500(a2) # 800087e8 <freelist_head>
+    800029e4:	00006797          	auipc	a5,0x6
+    800029e8:	dee7be23          	sd	a4,-516(a5) # 800087e0 <freelist_tail>
+    800029ec:	00006317          	auipc	t1,0x6
+    800029f0:	a0430313          	addi	t1,t1,-1532 # 800083f0 <user_mapping>
+    800029f4:	03200793          	li	a5,50
+    800029f8:	000808b7          	lui	a7,0x80
+    800029fc:	01080813          	addi	a6,a6,16
+    80002a00:	03f7871b          	addiw	a4,a5,63
+    80002a04:	02071713          	slli	a4,a4,0x20
+    80002a08:	0017d61b          	srliw	a2,a5,0x1
+    80002a0c:	02075713          	srli	a4,a4,0x20
+    80002a10:	00c7c7b3          	xor	a5,a5,a2
+    80002a14:	01170733          	add	a4,a4,a7
+    80002a18:	010685b3          	add	a1,a3,a6
+    80002a1c:	00c71713          	slli	a4,a4,0xc
+    80002a20:	0057979b          	slliw	a5,a5,0x5
+    80002a24:	00e6b023          	sd	a4,0(a3)
+    80002a28:	00b6b423          	sd	a1,8(a3)
+    80002a2c:	0207f793          	andi	a5,a5,32
+    80002a30:	01068693          	addi	a3,a3,16
+    80002a34:	00c7e7b3          	or	a5,a5,a2
+    80002a38:	fcd314e3          	bne	t1,a3,80002a00 <vm_boot+0x120>
+    80002a3c:	00050413          	mv	s0,a0
+    80002a40:	12000613          	li	a2,288
+    80002a44:	00000593          	li	a1,0
+    80002a48:	00010513          	mv	a0,sp
+    80002a4c:	00006797          	auipc	a5,0x6
+    80002a50:	9807be23          	sd	zero,-1636(a5) # 800083e8 <freelist_nodes+0x3e8>
+    80002a54:	e08ff0ef          	jal	ra,8000205c <memset>
+    80002a58:	800007b7          	lui	a5,0x80000
+    80002a5c:	00f40433          	add	s0,s0,a5
+    80002a60:	00010513          	mv	a0,sp
+    80002a64:	10813423          	sd	s0,264(sp)
+    80002a68:	dd8fd0ef          	jal	ra,80000040 <pop_tf>
+    80002a6c:	12813083          	ld	ra,296(sp)
+    80002a70:	12013403          	ld	s0,288(sp)
+    80002a74:	13010113          	addi	sp,sp,304
+    80002a78:	00008067          	ret
+    80002a7c:	0c0917b7          	lui	a5,0xc091
+    80002a80:	000805b7          	lui	a1,0x80
+    80002a84:	24978793          	addi	a5,a5,585 # c091249 <_start-0x73f6edb7>
+    80002a88:	ffc58593          	addi	a1,a1,-4 # 7fffc <_start-0x7ff80004>
+    80002a8c:	00100613          	li	a2,1
+    80002a90:	00b7f733          	and	a4,a5,a1
+    80002a94:	01f61613          	slli	a2,a2,0x1f
+    80002a98:	0017f693          	andi	a3,a5,1
+    80002a9c:	02079793          	slli	a5,a5,0x20
+    80002aa0:	0207d793          	srli	a5,a5,0x20
+    80002aa4:	00c70733          	add	a4,a4,a2
+    80002aa8:	02068263          	beqz	a3,80002acc <vm_boot+0x1ec>
+    80002aac:	0007202f          	amoadd.w	zero,zero,(a4)
+    80002ab0:	0017d793          	srli	a5,a5,0x1
+    80002ab4:	00b7f733          	and	a4,a5,a1
+    80002ab8:	0017f693          	andi	a3,a5,1
+    80002abc:	02079793          	slli	a5,a5,0x20
+    80002ac0:	0207d793          	srli	a5,a5,0x20
+    80002ac4:	00c70733          	add	a4,a4,a2
+    80002ac8:	fe0692e3          	bnez	a3,80002aac <vm_boot+0x1cc>
+    80002acc:	00072003          	lw	zero,0(a4)
+    80002ad0:	0017d793          	srli	a5,a5,0x1
+    80002ad4:	fe1ff06f          	j	80002ab4 <vm_boot+0x1d4>
 
-0000000080002ac8 <userstart>:
-    80002ac8:	00000093          	li	ra,0
-    80002acc:	00000113          	li	sp,0
-    80002ad0:	0220bf33          	mulhu	t5,ra,sp
-    80002ad4:	00000e93          	li	t4,0
-    80002ad8:	00200193          	li	gp,2
-    80002adc:	4fdf1063          	bne	t5,t4,80002fbc <fail>
+0000000080002ad8 <extra_boot>:
+    80002ad8:	00008067          	ret
 
-0000000080002ae0 <test_3>:
-    80002ae0:	00100093          	li	ra,1
-    80002ae4:	00100113          	li	sp,1
-    80002ae8:	0220bf33          	mulhu	t5,ra,sp
-    80002aec:	00000e93          	li	t4,0
-    80002af0:	00300193          	li	gp,3
-    80002af4:	4ddf1463          	bne	t5,t4,80002fbc <fail>
+0000000080002adc <userstart>:
+    80002adc:	00000093          	li	ra,0
+    80002ae0:	00000113          	li	sp,0
+    80002ae4:	0220bf33          	mulhu	t5,ra,sp
+    80002ae8:	00000e93          	li	t4,0
+    80002aec:	00200193          	li	gp,2
+    80002af0:	4fdf1063          	bne	t5,t4,80002fd0 <fail>
 
-0000000080002af8 <test_4>:
-    80002af8:	00300093          	li	ra,3
-    80002afc:	00700113          	li	sp,7
-    80002b00:	0220bf33          	mulhu	t5,ra,sp
-    80002b04:	00000e93          	li	t4,0
-    80002b08:	00400193          	li	gp,4
-    80002b0c:	4bdf1863          	bne	t5,t4,80002fbc <fail>
+0000000080002af4 <test_3>:
+    80002af4:	00100093          	li	ra,1
+    80002af8:	00100113          	li	sp,1
+    80002afc:	0220bf33          	mulhu	t5,ra,sp
+    80002b00:	00000e93          	li	t4,0
+    80002b04:	00300193          	li	gp,3
+    80002b08:	4ddf1463          	bne	t5,t4,80002fd0 <fail>
 
-0000000080002b10 <test_5>:
-    80002b10:	00000093          	li	ra,0
-    80002b14:	ffff8137          	lui	sp,0xffff8
-    80002b18:	0220bf33          	mulhu	t5,ra,sp
-    80002b1c:	00000e93          	li	t4,0
-    80002b20:	00500193          	li	gp,5
-    80002b24:	49df1c63          	bne	t5,t4,80002fbc <fail>
+0000000080002b0c <test_4>:
+    80002b0c:	00300093          	li	ra,3
+    80002b10:	00700113          	li	sp,7
+    80002b14:	0220bf33          	mulhu	t5,ra,sp
+    80002b18:	00000e93          	li	t4,0
+    80002b1c:	00400193          	li	gp,4
+    80002b20:	4bdf1863          	bne	t5,t4,80002fd0 <fail>
 
-0000000080002b28 <test_6>:
-    80002b28:	800000b7          	lui	ra,0x80000
-    80002b2c:	00000113          	li	sp,0
-    80002b30:	0220bf33          	mulhu	t5,ra,sp
-    80002b34:	00000e93          	li	t4,0
-    80002b38:	00600193          	li	gp,6
-    80002b3c:	49df1063          	bne	t5,t4,80002fbc <fail>
+0000000080002b24 <test_5>:
+    80002b24:	00000093          	li	ra,0
+    80002b28:	ffff8137          	lui	sp,0xffff8
+    80002b2c:	0220bf33          	mulhu	t5,ra,sp
+    80002b30:	00000e93          	li	t4,0
+    80002b34:	00500193          	li	gp,5
+    80002b38:	49df1c63          	bne	t5,t4,80002fd0 <fail>
 
-0000000080002b40 <test_7>:
-    80002b40:	800000b7          	lui	ra,0x80000
-    80002b44:	ffff8137          	lui	sp,0xffff8
-    80002b48:	0220bf33          	mulhu	t5,ra,sp
-    80002b4c:	ffff0eb7          	lui	t4,0xffff0
-    80002b50:	fffe8e9b          	addiw	t4,t4,-1
-    80002b54:	00fe9e93          	slli	t4,t4,0xf
-    80002b58:	00700193          	li	gp,7
-    80002b5c:	47df1063          	bne	t5,t4,80002fbc <fail>
+0000000080002b3c <test_6>:
+    80002b3c:	800000b7          	lui	ra,0x80000
+    80002b40:	00000113          	li	sp,0
+    80002b44:	0220bf33          	mulhu	t5,ra,sp
+    80002b48:	00000e93          	li	t4,0
+    80002b4c:	00600193          	li	gp,6
+    80002b50:	49df1063          	bne	t5,t4,80002fd0 <fail>
 
-0000000080002b60 <test_30>:
-    80002b60:	faaab0b7          	lui	ra,0xfaaab
-    80002b64:	aab0809b          	addiw	ra,ra,-1365
-    80002b68:	00c09093          	slli	ra,ra,0xc
-    80002b6c:	aab08093          	addi	ra,ra,-1365 # fffffffffaaaaaab <_end+0xffffffff7aaa22bb>
-    80002b70:	00c09093          	slli	ra,ra,0xc
-    80002b74:	aab08093          	addi	ra,ra,-1365
-    80002b78:	00c09093          	slli	ra,ra,0xc
-    80002b7c:	aab08093          	addi	ra,ra,-1365
-    80002b80:	00030137          	lui	sp,0x30
-    80002b84:	e7d1011b          	addiw	sp,sp,-387
-    80002b88:	0220bf33          	mulhu	t5,ra,sp
-    80002b8c:	00020eb7          	lui	t4,0x20
-    80002b90:	efee8e9b          	addiw	t4,t4,-258
-    80002b94:	01e00193          	li	gp,30
-    80002b98:	43df1263          	bne	t5,t4,80002fbc <fail>
+0000000080002b54 <test_7>:
+    80002b54:	800000b7          	lui	ra,0x80000
+    80002b58:	ffff8137          	lui	sp,0xffff8
+    80002b5c:	0220bf33          	mulhu	t5,ra,sp
+    80002b60:	ffff0eb7          	lui	t4,0xffff0
+    80002b64:	fffe8e9b          	addiw	t4,t4,-1
+    80002b68:	00fe9e93          	slli	t4,t4,0xf
+    80002b6c:	00700193          	li	gp,7
+    80002b70:	47df1063          	bne	t5,t4,80002fd0 <fail>
 
-0000000080002b9c <test_31>:
-    80002b9c:	000300b7          	lui	ra,0x30
-    80002ba0:	e7d0809b          	addiw	ra,ra,-387
-    80002ba4:	faaab137          	lui	sp,0xfaaab
-    80002ba8:	aab1011b          	addiw	sp,sp,-1365
-    80002bac:	00c11113          	slli	sp,sp,0xc
-    80002bb0:	aab10113          	addi	sp,sp,-1365 # fffffffffaaaaaab <_end+0xffffffff7aaa22bb>
-    80002bb4:	00c11113          	slli	sp,sp,0xc
-    80002bb8:	aab10113          	addi	sp,sp,-1365
-    80002bbc:	00c11113          	slli	sp,sp,0xc
-    80002bc0:	aab10113          	addi	sp,sp,-1365
-    80002bc4:	0220bf33          	mulhu	t5,ra,sp
-    80002bc8:	00020eb7          	lui	t4,0x20
-    80002bcc:	efee8e9b          	addiw	t4,t4,-258
-    80002bd0:	01f00193          	li	gp,31
-    80002bd4:	3fdf1463          	bne	t5,t4,80002fbc <fail>
+0000000080002b74 <test_30>:
+    80002b74:	faaab0b7          	lui	ra,0xfaaab
+    80002b78:	aab0809b          	addiw	ra,ra,-1365
+    80002b7c:	00c09093          	slli	ra,ra,0xc
+    80002b80:	aab08093          	addi	ra,ra,-1365 # fffffffffaaaaaab <_end+0xffffffff7aaa22bb>
+    80002b84:	00c09093          	slli	ra,ra,0xc
+    80002b88:	aab08093          	addi	ra,ra,-1365
+    80002b8c:	00c09093          	slli	ra,ra,0xc
+    80002b90:	aab08093          	addi	ra,ra,-1365
+    80002b94:	00030137          	lui	sp,0x30
+    80002b98:	e7d1011b          	addiw	sp,sp,-387
+    80002b9c:	0220bf33          	mulhu	t5,ra,sp
+    80002ba0:	00020eb7          	lui	t4,0x20
+    80002ba4:	efee8e9b          	addiw	t4,t4,-258
+    80002ba8:	01e00193          	li	gp,30
+    80002bac:	43df1263          	bne	t5,t4,80002fd0 <fail>
 
-0000000080002bd8 <test_8>:
-    80002bd8:	00d0009b          	addiw	ra,zero,13
-    80002bdc:	02009093          	slli	ra,ra,0x20
-    80002be0:	00b0011b          	addiw	sp,zero,11
-    80002be4:	02011113          	slli	sp,sp,0x20
-    80002be8:	0220b0b3          	mulhu	ra,ra,sp
-    80002bec:	08f00e93          	li	t4,143
-    80002bf0:	00800193          	li	gp,8
-    80002bf4:	3dd09463          	bne	ra,t4,80002fbc <fail>
+0000000080002bb0 <test_31>:
+    80002bb0:	000300b7          	lui	ra,0x30
+    80002bb4:	e7d0809b          	addiw	ra,ra,-387
+    80002bb8:	faaab137          	lui	sp,0xfaaab
+    80002bbc:	aab1011b          	addiw	sp,sp,-1365
+    80002bc0:	00c11113          	slli	sp,sp,0xc
+    80002bc4:	aab10113          	addi	sp,sp,-1365 # fffffffffaaaaaab <_end+0xffffffff7aaa22bb>
+    80002bc8:	00c11113          	slli	sp,sp,0xc
+    80002bcc:	aab10113          	addi	sp,sp,-1365
+    80002bd0:	00c11113          	slli	sp,sp,0xc
+    80002bd4:	aab10113          	addi	sp,sp,-1365
+    80002bd8:	0220bf33          	mulhu	t5,ra,sp
+    80002bdc:	00020eb7          	lui	t4,0x20
+    80002be0:	efee8e9b          	addiw	t4,t4,-258
+    80002be4:	01f00193          	li	gp,31
+    80002be8:	3fdf1463          	bne	t5,t4,80002fd0 <fail>
 
-0000000080002bf8 <test_9>:
-    80002bf8:	0070009b          	addiw	ra,zero,7
-    80002bfc:	02109093          	slli	ra,ra,0x21
-    80002c00:	00b0011b          	addiw	sp,zero,11
-    80002c04:	02011113          	slli	sp,sp,0x20
-    80002c08:	0220b133          	mulhu	sp,ra,sp
-    80002c0c:	09a00e93          	li	t4,154
-    80002c10:	00900193          	li	gp,9
-    80002c14:	3bd11463          	bne	sp,t4,80002fbc <fail>
+0000000080002bec <test_8>:
+    80002bec:	00d0009b          	addiw	ra,zero,13
+    80002bf0:	02009093          	slli	ra,ra,0x20
+    80002bf4:	00b0011b          	addiw	sp,zero,11
+    80002bf8:	02011113          	slli	sp,sp,0x20
+    80002bfc:	0220b0b3          	mulhu	ra,ra,sp
+    80002c00:	08f00e93          	li	t4,143
+    80002c04:	00800193          	li	gp,8
+    80002c08:	3dd09463          	bne	ra,t4,80002fd0 <fail>
 
-0000000080002c18 <test_10>:
-    80002c18:	00d0009b          	addiw	ra,zero,13
-    80002c1c:	02009093          	slli	ra,ra,0x20
-    80002c20:	0210b0b3          	mulhu	ra,ra,ra
-    80002c24:	0a900e93          	li	t4,169
-    80002c28:	00a00193          	li	gp,10
-    80002c2c:	39d09863          	bne	ra,t4,80002fbc <fail>
+0000000080002c0c <test_9>:
+    80002c0c:	0070009b          	addiw	ra,zero,7
+    80002c10:	02109093          	slli	ra,ra,0x21
+    80002c14:	00b0011b          	addiw	sp,zero,11
+    80002c18:	02011113          	slli	sp,sp,0x20
+    80002c1c:	0220b133          	mulhu	sp,ra,sp
+    80002c20:	09a00e93          	li	t4,154
+    80002c24:	00900193          	li	gp,9
+    80002c28:	3bd11463          	bne	sp,t4,80002fd0 <fail>
 
-0000000080002c30 <test_11>:
-    80002c30:	00000213          	li	tp,0
-    80002c34:	00d0009b          	addiw	ra,zero,13
-    80002c38:	02009093          	slli	ra,ra,0x20
-    80002c3c:	00b0011b          	addiw	sp,zero,11
-    80002c40:	02011113          	slli	sp,sp,0x20
-    80002c44:	0220bf33          	mulhu	t5,ra,sp
-    80002c48:	000f0313          	mv	t1,t5
-    80002c4c:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80002c50:	00200293          	li	t0,2
-    80002c54:	fe5210e3          	bne	tp,t0,80002c34 <test_11+0x4>
-    80002c58:	08f00e93          	li	t4,143
-    80002c5c:	00b00193          	li	gp,11
-    80002c60:	35d31e63          	bne	t1,t4,80002fbc <fail>
+0000000080002c2c <test_10>:
+    80002c2c:	00d0009b          	addiw	ra,zero,13
+    80002c30:	02009093          	slli	ra,ra,0x20
+    80002c34:	0210b0b3          	mulhu	ra,ra,ra
+    80002c38:	0a900e93          	li	t4,169
+    80002c3c:	00a00193          	li	gp,10
+    80002c40:	39d09863          	bne	ra,t4,80002fd0 <fail>
 
-0000000080002c64 <test_12>:
-    80002c64:	00000213          	li	tp,0
-    80002c68:	0070009b          	addiw	ra,zero,7
-    80002c6c:	02109093          	slli	ra,ra,0x21
-    80002c70:	00b0011b          	addiw	sp,zero,11
-    80002c74:	02011113          	slli	sp,sp,0x20
-    80002c78:	0220bf33          	mulhu	t5,ra,sp
-    80002c7c:	00000013          	nop
-    80002c80:	000f0313          	mv	t1,t5
-    80002c84:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80002c88:	00200293          	li	t0,2
-    80002c8c:	fc521ee3          	bne	tp,t0,80002c68 <test_12+0x4>
-    80002c90:	09a00e93          	li	t4,154
-    80002c94:	00c00193          	li	gp,12
-    80002c98:	33d31263          	bne	t1,t4,80002fbc <fail>
+0000000080002c44 <test_11>:
+    80002c44:	00000213          	li	tp,0
+    80002c48:	00d0009b          	addiw	ra,zero,13
+    80002c4c:	02009093          	slli	ra,ra,0x20
+    80002c50:	00b0011b          	addiw	sp,zero,11
+    80002c54:	02011113          	slli	sp,sp,0x20
+    80002c58:	0220bf33          	mulhu	t5,ra,sp
+    80002c5c:	000f0313          	mv	t1,t5
+    80002c60:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80002c64:	00200293          	li	t0,2
+    80002c68:	fe5210e3          	bne	tp,t0,80002c48 <test_11+0x4>
+    80002c6c:	08f00e93          	li	t4,143
+    80002c70:	00b00193          	li	gp,11
+    80002c74:	35d31e63          	bne	t1,t4,80002fd0 <fail>
 
-0000000080002c9c <test_13>:
-    80002c9c:	00000213          	li	tp,0
-    80002ca0:	00f0009b          	addiw	ra,zero,15
-    80002ca4:	02009093          	slli	ra,ra,0x20
-    80002ca8:	00b0011b          	addiw	sp,zero,11
-    80002cac:	02011113          	slli	sp,sp,0x20
-    80002cb0:	0220bf33          	mulhu	t5,ra,sp
-    80002cb4:	00000013          	nop
-    80002cb8:	00000013          	nop
-    80002cbc:	000f0313          	mv	t1,t5
-    80002cc0:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80002cc4:	00200293          	li	t0,2
-    80002cc8:	fc521ce3          	bne	tp,t0,80002ca0 <test_13+0x4>
-    80002ccc:	0a500e93          	li	t4,165
-    80002cd0:	00d00193          	li	gp,13
-    80002cd4:	2fd31463          	bne	t1,t4,80002fbc <fail>
+0000000080002c78 <test_12>:
+    80002c78:	00000213          	li	tp,0
+    80002c7c:	0070009b          	addiw	ra,zero,7
+    80002c80:	02109093          	slli	ra,ra,0x21
+    80002c84:	00b0011b          	addiw	sp,zero,11
+    80002c88:	02011113          	slli	sp,sp,0x20
+    80002c8c:	0220bf33          	mulhu	t5,ra,sp
+    80002c90:	00000013          	nop
+    80002c94:	000f0313          	mv	t1,t5
+    80002c98:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80002c9c:	00200293          	li	t0,2
+    80002ca0:	fc521ee3          	bne	tp,t0,80002c7c <test_12+0x4>
+    80002ca4:	09a00e93          	li	t4,154
+    80002ca8:	00c00193          	li	gp,12
+    80002cac:	33d31263          	bne	t1,t4,80002fd0 <fail>
 
-0000000080002cd8 <test_14>:
-    80002cd8:	00000213          	li	tp,0
-    80002cdc:	00d0009b          	addiw	ra,zero,13
-    80002ce0:	02009093          	slli	ra,ra,0x20
-    80002ce4:	00b0011b          	addiw	sp,zero,11
-    80002ce8:	02011113          	slli	sp,sp,0x20
-    80002cec:	0220bf33          	mulhu	t5,ra,sp
-    80002cf0:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80002cf4:	00200293          	li	t0,2
-    80002cf8:	fe5212e3          	bne	tp,t0,80002cdc <test_14+0x4>
-    80002cfc:	08f00e93          	li	t4,143
-    80002d00:	00e00193          	li	gp,14
-    80002d04:	2bdf1c63          	bne	t5,t4,80002fbc <fail>
+0000000080002cb0 <test_13>:
+    80002cb0:	00000213          	li	tp,0
+    80002cb4:	00f0009b          	addiw	ra,zero,15
+    80002cb8:	02009093          	slli	ra,ra,0x20
+    80002cbc:	00b0011b          	addiw	sp,zero,11
+    80002cc0:	02011113          	slli	sp,sp,0x20
+    80002cc4:	0220bf33          	mulhu	t5,ra,sp
+    80002cc8:	00000013          	nop
+    80002ccc:	00000013          	nop
+    80002cd0:	000f0313          	mv	t1,t5
+    80002cd4:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80002cd8:	00200293          	li	t0,2
+    80002cdc:	fc521ce3          	bne	tp,t0,80002cb4 <test_13+0x4>
+    80002ce0:	0a500e93          	li	t4,165
+    80002ce4:	00d00193          	li	gp,13
+    80002ce8:	2fd31463          	bne	t1,t4,80002fd0 <fail>
 
-0000000080002d08 <test_15>:
-    80002d08:	00000213          	li	tp,0
-    80002d0c:	0070009b          	addiw	ra,zero,7
-    80002d10:	02109093          	slli	ra,ra,0x21
-    80002d14:	00b0011b          	addiw	sp,zero,11
-    80002d18:	02011113          	slli	sp,sp,0x20
-    80002d1c:	00000013          	nop
-    80002d20:	0220bf33          	mulhu	t5,ra,sp
-    80002d24:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80002d28:	00200293          	li	t0,2
-    80002d2c:	fe5210e3          	bne	tp,t0,80002d0c <test_15+0x4>
-    80002d30:	09a00e93          	li	t4,154
-    80002d34:	00f00193          	li	gp,15
-    80002d38:	29df1263          	bne	t5,t4,80002fbc <fail>
+0000000080002cec <test_14>:
+    80002cec:	00000213          	li	tp,0
+    80002cf0:	00d0009b          	addiw	ra,zero,13
+    80002cf4:	02009093          	slli	ra,ra,0x20
+    80002cf8:	00b0011b          	addiw	sp,zero,11
+    80002cfc:	02011113          	slli	sp,sp,0x20
+    80002d00:	0220bf33          	mulhu	t5,ra,sp
+    80002d04:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80002d08:	00200293          	li	t0,2
+    80002d0c:	fe5212e3          	bne	tp,t0,80002cf0 <test_14+0x4>
+    80002d10:	08f00e93          	li	t4,143
+    80002d14:	00e00193          	li	gp,14
+    80002d18:	2bdf1c63          	bne	t5,t4,80002fd0 <fail>
 
-0000000080002d3c <test_16>:
-    80002d3c:	00000213          	li	tp,0
-    80002d40:	00f0009b          	addiw	ra,zero,15
-    80002d44:	02009093          	slli	ra,ra,0x20
-    80002d48:	00b0011b          	addiw	sp,zero,11
-    80002d4c:	02011113          	slli	sp,sp,0x20
-    80002d50:	00000013          	nop
-    80002d54:	00000013          	nop
-    80002d58:	0220bf33          	mulhu	t5,ra,sp
-    80002d5c:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80002d60:	00200293          	li	t0,2
-    80002d64:	fc521ee3          	bne	tp,t0,80002d40 <test_16+0x4>
-    80002d68:	0a500e93          	li	t4,165
-    80002d6c:	01000193          	li	gp,16
-    80002d70:	25df1663          	bne	t5,t4,80002fbc <fail>
+0000000080002d1c <test_15>:
+    80002d1c:	00000213          	li	tp,0
+    80002d20:	0070009b          	addiw	ra,zero,7
+    80002d24:	02109093          	slli	ra,ra,0x21
+    80002d28:	00b0011b          	addiw	sp,zero,11
+    80002d2c:	02011113          	slli	sp,sp,0x20
+    80002d30:	00000013          	nop
+    80002d34:	0220bf33          	mulhu	t5,ra,sp
+    80002d38:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80002d3c:	00200293          	li	t0,2
+    80002d40:	fe5210e3          	bne	tp,t0,80002d20 <test_15+0x4>
+    80002d44:	09a00e93          	li	t4,154
+    80002d48:	00f00193          	li	gp,15
+    80002d4c:	29df1263          	bne	t5,t4,80002fd0 <fail>
 
-0000000080002d74 <test_17>:
-    80002d74:	00000213          	li	tp,0
-    80002d78:	00d0009b          	addiw	ra,zero,13
-    80002d7c:	02009093          	slli	ra,ra,0x20
-    80002d80:	00000013          	nop
-    80002d84:	00b0011b          	addiw	sp,zero,11
-    80002d88:	02011113          	slli	sp,sp,0x20
-    80002d8c:	0220bf33          	mulhu	t5,ra,sp
-    80002d90:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80002d94:	00200293          	li	t0,2
-    80002d98:	fe5210e3          	bne	tp,t0,80002d78 <test_17+0x4>
-    80002d9c:	08f00e93          	li	t4,143
-    80002da0:	01100193          	li	gp,17
-    80002da4:	21df1c63          	bne	t5,t4,80002fbc <fail>
+0000000080002d50 <test_16>:
+    80002d50:	00000213          	li	tp,0
+    80002d54:	00f0009b          	addiw	ra,zero,15
+    80002d58:	02009093          	slli	ra,ra,0x20
+    80002d5c:	00b0011b          	addiw	sp,zero,11
+    80002d60:	02011113          	slli	sp,sp,0x20
+    80002d64:	00000013          	nop
+    80002d68:	00000013          	nop
+    80002d6c:	0220bf33          	mulhu	t5,ra,sp
+    80002d70:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80002d74:	00200293          	li	t0,2
+    80002d78:	fc521ee3          	bne	tp,t0,80002d54 <test_16+0x4>
+    80002d7c:	0a500e93          	li	t4,165
+    80002d80:	01000193          	li	gp,16
+    80002d84:	25df1663          	bne	t5,t4,80002fd0 <fail>
 
-0000000080002da8 <test_18>:
-    80002da8:	00000213          	li	tp,0
-    80002dac:	0070009b          	addiw	ra,zero,7
-    80002db0:	02109093          	slli	ra,ra,0x21
-    80002db4:	00000013          	nop
-    80002db8:	00b0011b          	addiw	sp,zero,11
-    80002dbc:	02011113          	slli	sp,sp,0x20
-    80002dc0:	00000013          	nop
-    80002dc4:	0220bf33          	mulhu	t5,ra,sp
-    80002dc8:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80002dcc:	00200293          	li	t0,2
-    80002dd0:	fc521ee3          	bne	tp,t0,80002dac <test_18+0x4>
-    80002dd4:	09a00e93          	li	t4,154
-    80002dd8:	01200193          	li	gp,18
-    80002ddc:	1fdf1063          	bne	t5,t4,80002fbc <fail>
+0000000080002d88 <test_17>:
+    80002d88:	00000213          	li	tp,0
+    80002d8c:	00d0009b          	addiw	ra,zero,13
+    80002d90:	02009093          	slli	ra,ra,0x20
+    80002d94:	00000013          	nop
+    80002d98:	00b0011b          	addiw	sp,zero,11
+    80002d9c:	02011113          	slli	sp,sp,0x20
+    80002da0:	0220bf33          	mulhu	t5,ra,sp
+    80002da4:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80002da8:	00200293          	li	t0,2
+    80002dac:	fe5210e3          	bne	tp,t0,80002d8c <test_17+0x4>
+    80002db0:	08f00e93          	li	t4,143
+    80002db4:	01100193          	li	gp,17
+    80002db8:	21df1c63          	bne	t5,t4,80002fd0 <fail>
 
-0000000080002de0 <test_19>:
-    80002de0:	00000213          	li	tp,0
-    80002de4:	00f0009b          	addiw	ra,zero,15
-    80002de8:	02009093          	slli	ra,ra,0x20
-    80002dec:	00000013          	nop
-    80002df0:	00000013          	nop
-    80002df4:	00b0011b          	addiw	sp,zero,11
-    80002df8:	02011113          	slli	sp,sp,0x20
-    80002dfc:	0220bf33          	mulhu	t5,ra,sp
-    80002e00:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80002e04:	00200293          	li	t0,2
-    80002e08:	fc521ee3          	bne	tp,t0,80002de4 <test_19+0x4>
-    80002e0c:	0a500e93          	li	t4,165
-    80002e10:	01300193          	li	gp,19
-    80002e14:	1bdf1463          	bne	t5,t4,80002fbc <fail>
+0000000080002dbc <test_18>:
+    80002dbc:	00000213          	li	tp,0
+    80002dc0:	0070009b          	addiw	ra,zero,7
+    80002dc4:	02109093          	slli	ra,ra,0x21
+    80002dc8:	00000013          	nop
+    80002dcc:	00b0011b          	addiw	sp,zero,11
+    80002dd0:	02011113          	slli	sp,sp,0x20
+    80002dd4:	00000013          	nop
+    80002dd8:	0220bf33          	mulhu	t5,ra,sp
+    80002ddc:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80002de0:	00200293          	li	t0,2
+    80002de4:	fc521ee3          	bne	tp,t0,80002dc0 <test_18+0x4>
+    80002de8:	09a00e93          	li	t4,154
+    80002dec:	01200193          	li	gp,18
+    80002df0:	1fdf1063          	bne	t5,t4,80002fd0 <fail>
 
-0000000080002e18 <test_20>:
-    80002e18:	00000213          	li	tp,0
-    80002e1c:	00b0011b          	addiw	sp,zero,11
-    80002e20:	02011113          	slli	sp,sp,0x20
-    80002e24:	00d0009b          	addiw	ra,zero,13
-    80002e28:	02009093          	slli	ra,ra,0x20
-    80002e2c:	0220bf33          	mulhu	t5,ra,sp
-    80002e30:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80002e34:	00200293          	li	t0,2
-    80002e38:	fe5212e3          	bne	tp,t0,80002e1c <test_20+0x4>
-    80002e3c:	08f00e93          	li	t4,143
-    80002e40:	01400193          	li	gp,20
-    80002e44:	17df1c63          	bne	t5,t4,80002fbc <fail>
+0000000080002df4 <test_19>:
+    80002df4:	00000213          	li	tp,0
+    80002df8:	00f0009b          	addiw	ra,zero,15
+    80002dfc:	02009093          	slli	ra,ra,0x20
+    80002e00:	00000013          	nop
+    80002e04:	00000013          	nop
+    80002e08:	00b0011b          	addiw	sp,zero,11
+    80002e0c:	02011113          	slli	sp,sp,0x20
+    80002e10:	0220bf33          	mulhu	t5,ra,sp
+    80002e14:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80002e18:	00200293          	li	t0,2
+    80002e1c:	fc521ee3          	bne	tp,t0,80002df8 <test_19+0x4>
+    80002e20:	0a500e93          	li	t4,165
+    80002e24:	01300193          	li	gp,19
+    80002e28:	1bdf1463          	bne	t5,t4,80002fd0 <fail>
 
-0000000080002e48 <test_21>:
-    80002e48:	00000213          	li	tp,0
-    80002e4c:	00b0011b          	addiw	sp,zero,11
-    80002e50:	02011113          	slli	sp,sp,0x20
-    80002e54:	0070009b          	addiw	ra,zero,7
-    80002e58:	02109093          	slli	ra,ra,0x21
-    80002e5c:	00000013          	nop
-    80002e60:	0220bf33          	mulhu	t5,ra,sp
-    80002e64:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80002e68:	00200293          	li	t0,2
-    80002e6c:	fe5210e3          	bne	tp,t0,80002e4c <test_21+0x4>
-    80002e70:	09a00e93          	li	t4,154
-    80002e74:	01500193          	li	gp,21
-    80002e78:	15df1263          	bne	t5,t4,80002fbc <fail>
+0000000080002e2c <test_20>:
+    80002e2c:	00000213          	li	tp,0
+    80002e30:	00b0011b          	addiw	sp,zero,11
+    80002e34:	02011113          	slli	sp,sp,0x20
+    80002e38:	00d0009b          	addiw	ra,zero,13
+    80002e3c:	02009093          	slli	ra,ra,0x20
+    80002e40:	0220bf33          	mulhu	t5,ra,sp
+    80002e44:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80002e48:	00200293          	li	t0,2
+    80002e4c:	fe5212e3          	bne	tp,t0,80002e30 <test_20+0x4>
+    80002e50:	08f00e93          	li	t4,143
+    80002e54:	01400193          	li	gp,20
+    80002e58:	17df1c63          	bne	t5,t4,80002fd0 <fail>
 
-0000000080002e7c <test_22>:
-    80002e7c:	00000213          	li	tp,0
-    80002e80:	00b0011b          	addiw	sp,zero,11
-    80002e84:	02011113          	slli	sp,sp,0x20
-    80002e88:	00f0009b          	addiw	ra,zero,15
-    80002e8c:	02009093          	slli	ra,ra,0x20
-    80002e90:	00000013          	nop
-    80002e94:	00000013          	nop
-    80002e98:	0220bf33          	mulhu	t5,ra,sp
-    80002e9c:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80002ea0:	00200293          	li	t0,2
-    80002ea4:	fc521ee3          	bne	tp,t0,80002e80 <test_22+0x4>
-    80002ea8:	0a500e93          	li	t4,165
-    80002eac:	01600193          	li	gp,22
-    80002eb0:	11df1663          	bne	t5,t4,80002fbc <fail>
+0000000080002e5c <test_21>:
+    80002e5c:	00000213          	li	tp,0
+    80002e60:	00b0011b          	addiw	sp,zero,11
+    80002e64:	02011113          	slli	sp,sp,0x20
+    80002e68:	0070009b          	addiw	ra,zero,7
+    80002e6c:	02109093          	slli	ra,ra,0x21
+    80002e70:	00000013          	nop
+    80002e74:	0220bf33          	mulhu	t5,ra,sp
+    80002e78:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80002e7c:	00200293          	li	t0,2
+    80002e80:	fe5210e3          	bne	tp,t0,80002e60 <test_21+0x4>
+    80002e84:	09a00e93          	li	t4,154
+    80002e88:	01500193          	li	gp,21
+    80002e8c:	15df1263          	bne	t5,t4,80002fd0 <fail>
 
-0000000080002eb4 <test_23>:
-    80002eb4:	00000213          	li	tp,0
-    80002eb8:	00b0011b          	addiw	sp,zero,11
-    80002ebc:	02011113          	slli	sp,sp,0x20
-    80002ec0:	00000013          	nop
-    80002ec4:	00d0009b          	addiw	ra,zero,13
-    80002ec8:	02009093          	slli	ra,ra,0x20
-    80002ecc:	0220bf33          	mulhu	t5,ra,sp
-    80002ed0:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80002ed4:	00200293          	li	t0,2
-    80002ed8:	fe5210e3          	bne	tp,t0,80002eb8 <test_23+0x4>
-    80002edc:	08f00e93          	li	t4,143
-    80002ee0:	01700193          	li	gp,23
-    80002ee4:	0ddf1c63          	bne	t5,t4,80002fbc <fail>
+0000000080002e90 <test_22>:
+    80002e90:	00000213          	li	tp,0
+    80002e94:	00b0011b          	addiw	sp,zero,11
+    80002e98:	02011113          	slli	sp,sp,0x20
+    80002e9c:	00f0009b          	addiw	ra,zero,15
+    80002ea0:	02009093          	slli	ra,ra,0x20
+    80002ea4:	00000013          	nop
+    80002ea8:	00000013          	nop
+    80002eac:	0220bf33          	mulhu	t5,ra,sp
+    80002eb0:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80002eb4:	00200293          	li	t0,2
+    80002eb8:	fc521ee3          	bne	tp,t0,80002e94 <test_22+0x4>
+    80002ebc:	0a500e93          	li	t4,165
+    80002ec0:	01600193          	li	gp,22
+    80002ec4:	11df1663          	bne	t5,t4,80002fd0 <fail>
 
-0000000080002ee8 <test_24>:
-    80002ee8:	00000213          	li	tp,0
-    80002eec:	00b0011b          	addiw	sp,zero,11
-    80002ef0:	02011113          	slli	sp,sp,0x20
-    80002ef4:	00000013          	nop
-    80002ef8:	0070009b          	addiw	ra,zero,7
-    80002efc:	02109093          	slli	ra,ra,0x21
-    80002f00:	00000013          	nop
-    80002f04:	0220bf33          	mulhu	t5,ra,sp
-    80002f08:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80002f0c:	00200293          	li	t0,2
-    80002f10:	fc521ee3          	bne	tp,t0,80002eec <test_24+0x4>
-    80002f14:	09a00e93          	li	t4,154
-    80002f18:	01800193          	li	gp,24
-    80002f1c:	0bdf1063          	bne	t5,t4,80002fbc <fail>
+0000000080002ec8 <test_23>:
+    80002ec8:	00000213          	li	tp,0
+    80002ecc:	00b0011b          	addiw	sp,zero,11
+    80002ed0:	02011113          	slli	sp,sp,0x20
+    80002ed4:	00000013          	nop
+    80002ed8:	00d0009b          	addiw	ra,zero,13
+    80002edc:	02009093          	slli	ra,ra,0x20
+    80002ee0:	0220bf33          	mulhu	t5,ra,sp
+    80002ee4:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80002ee8:	00200293          	li	t0,2
+    80002eec:	fe5210e3          	bne	tp,t0,80002ecc <test_23+0x4>
+    80002ef0:	08f00e93          	li	t4,143
+    80002ef4:	01700193          	li	gp,23
+    80002ef8:	0ddf1c63          	bne	t5,t4,80002fd0 <fail>
 
-0000000080002f20 <test_25>:
-    80002f20:	00000213          	li	tp,0
-    80002f24:	00b0011b          	addiw	sp,zero,11
-    80002f28:	02011113          	slli	sp,sp,0x20
-    80002f2c:	00000013          	nop
-    80002f30:	00000013          	nop
-    80002f34:	00f0009b          	addiw	ra,zero,15
-    80002f38:	02009093          	slli	ra,ra,0x20
-    80002f3c:	0220bf33          	mulhu	t5,ra,sp
-    80002f40:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80002f44:	00200293          	li	t0,2
-    80002f48:	fc521ee3          	bne	tp,t0,80002f24 <test_25+0x4>
-    80002f4c:	0a500e93          	li	t4,165
-    80002f50:	01900193          	li	gp,25
-    80002f54:	07df1463          	bne	t5,t4,80002fbc <fail>
+0000000080002efc <test_24>:
+    80002efc:	00000213          	li	tp,0
+    80002f00:	00b0011b          	addiw	sp,zero,11
+    80002f04:	02011113          	slli	sp,sp,0x20
+    80002f08:	00000013          	nop
+    80002f0c:	0070009b          	addiw	ra,zero,7
+    80002f10:	02109093          	slli	ra,ra,0x21
+    80002f14:	00000013          	nop
+    80002f18:	0220bf33          	mulhu	t5,ra,sp
+    80002f1c:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80002f20:	00200293          	li	t0,2
+    80002f24:	fc521ee3          	bne	tp,t0,80002f00 <test_24+0x4>
+    80002f28:	09a00e93          	li	t4,154
+    80002f2c:	01800193          	li	gp,24
+    80002f30:	0bdf1063          	bne	t5,t4,80002fd0 <fail>
 
-0000000080002f58 <test_26>:
-    80002f58:	01f0009b          	addiw	ra,zero,31
-    80002f5c:	02009093          	slli	ra,ra,0x20
-    80002f60:	02103133          	mulhu	sp,zero,ra
-    80002f64:	00000e93          	li	t4,0
-    80002f68:	01a00193          	li	gp,26
-    80002f6c:	05d11863          	bne	sp,t4,80002fbc <fail>
+0000000080002f34 <test_25>:
+    80002f34:	00000213          	li	tp,0
+    80002f38:	00b0011b          	addiw	sp,zero,11
+    80002f3c:	02011113          	slli	sp,sp,0x20
+    80002f40:	00000013          	nop
+    80002f44:	00000013          	nop
+    80002f48:	00f0009b          	addiw	ra,zero,15
+    80002f4c:	02009093          	slli	ra,ra,0x20
+    80002f50:	0220bf33          	mulhu	t5,ra,sp
+    80002f54:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80002f58:	00200293          	li	t0,2
+    80002f5c:	fc521ee3          	bne	tp,t0,80002f38 <test_25+0x4>
+    80002f60:	0a500e93          	li	t4,165
+    80002f64:	01900193          	li	gp,25
+    80002f68:	07df1463          	bne	t5,t4,80002fd0 <fail>
 
-0000000080002f70 <test_27>:
-    80002f70:	0010009b          	addiw	ra,zero,1
-    80002f74:	02509093          	slli	ra,ra,0x25
-    80002f78:	0200b133          	mulhu	sp,ra,zero
-    80002f7c:	00000e93          	li	t4,0
-    80002f80:	01b00193          	li	gp,27
-    80002f84:	03d11c63          	bne	sp,t4,80002fbc <fail>
+0000000080002f6c <test_26>:
+    80002f6c:	01f0009b          	addiw	ra,zero,31
+    80002f70:	02009093          	slli	ra,ra,0x20
+    80002f74:	02103133          	mulhu	sp,zero,ra
+    80002f78:	00000e93          	li	t4,0
+    80002f7c:	01a00193          	li	gp,26
+    80002f80:	05d11863          	bne	sp,t4,80002fd0 <fail>
 
-0000000080002f88 <test_28>:
-    80002f88:	020030b3          	mulhu	ra,zero,zero
-    80002f8c:	00000e93          	li	t4,0
-    80002f90:	01c00193          	li	gp,28
-    80002f94:	03d09463          	bne	ra,t4,80002fbc <fail>
+0000000080002f84 <test_27>:
+    80002f84:	0010009b          	addiw	ra,zero,1
+    80002f88:	02509093          	slli	ra,ra,0x25
+    80002f8c:	0200b133          	mulhu	sp,ra,zero
+    80002f90:	00000e93          	li	t4,0
+    80002f94:	01b00193          	li	gp,27
+    80002f98:	03d11c63          	bne	sp,t4,80002fd0 <fail>
 
-0000000080002f98 <test_29>:
-    80002f98:	0210009b          	addiw	ra,zero,33
-    80002f9c:	02009093          	slli	ra,ra,0x20
-    80002fa0:	0110011b          	addiw	sp,zero,17
-    80002fa4:	02111113          	slli	sp,sp,0x21
-    80002fa8:	0220b033          	mulhu	zero,ra,sp
-    80002fac:	00000e93          	li	t4,0
-    80002fb0:	01d00193          	li	gp,29
-    80002fb4:	01d01463          	bne	zero,t4,80002fbc <fail>
-    80002fb8:	00301a63          	bne	zero,gp,80002fcc <pass>
+0000000080002f9c <test_28>:
+    80002f9c:	020030b3          	mulhu	ra,zero,zero
+    80002fa0:	00000e93          	li	t4,0
+    80002fa4:	01c00193          	li	gp,28
+    80002fa8:	03d09463          	bne	ra,t4,80002fd0 <fail>
 
-0000000080002fbc <fail>:
-    80002fbc:	00119513          	slli	a0,gp,0x1
-    80002fc0:	00050063          	beqz	a0,80002fc0 <fail+0x4>
-    80002fc4:	00156513          	ori	a0,a0,1
-    80002fc8:	00000073          	ecall
+0000000080002fac <test_29>:
+    80002fac:	0210009b          	addiw	ra,zero,33
+    80002fb0:	02009093          	slli	ra,ra,0x20
+    80002fb4:	0110011b          	addiw	sp,zero,17
+    80002fb8:	02111113          	slli	sp,sp,0x21
+    80002fbc:	0220b033          	mulhu	zero,ra,sp
+    80002fc0:	00000e93          	li	t4,0
+    80002fc4:	01d00193          	li	gp,29
+    80002fc8:	01d01463          	bne	zero,t4,80002fd0 <fail>
+    80002fcc:	00301a63          	bne	zero,gp,80002fe0 <pass>
 
-0000000080002fcc <pass>:
-    80002fcc:	00100513          	li	a0,1
-    80002fd0:	00000073          	ecall
-    80002fd4:	c0001073          	unimp
+0000000080002fd0 <fail>:
+    80002fd0:	00119513          	slli	a0,gp,0x1
+    80002fd4:	00050063          	beqz	a0,80002fd4 <fail+0x4>
+    80002fd8:	00156513          	ori	a0,a0,1
+    80002fdc:	00000073          	ecall
+
+0000000080002fe0 <pass>:
+    80002fe0:	00100513          	li	a0,1
+    80002fe4:	00000073          	ecall
+    80002fe8:	c0001073          	unimp
diff --git a/Tests/isa/rv64um-v-mulw b/Tests/isa/rv64um-v-mulw
old mode 100644
new mode 100755
index f6e33c60079c7614890772ef9da3ece81048b362..0a61e0e9bfaa25bf79dbaa04934969773255c14b
GIT binary patch
delta 3104
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zDTAUzXp*ZpNoVnN^;)#oETdmpHJj4=$}OEX)q3;D9>cntwJBTa2IEgQo~!Ys>=U20
KPvf=f?EeB0t?UK>

diff --git a/Tests/isa/rv64um-v-mulw.dump b/Tests/isa/rv64um-v-mulw.dump
index 0d3598f..5c44def 100644
--- a/Tests/isa/rv64um-v-mulw.dump
+++ b/Tests/isa/rv64um-v-mulw.dump
@@ -8,10 +8,10 @@ Disassembly of section .text.init:
     80000000:	00c0006f          	j	8000000c <handle_reset>
 
 0000000080000004 <nmi_vector>:
-    80000004:	2580206f          	j	8000225c <wtf>
+    80000004:	25c0206f          	j	80002260 <wtf>
 
 0000000080000008 <trap_vector>:
-    80000008:	2540206f          	j	8000225c <wtf>
+    80000008:	2580206f          	j	80002260 <wtf>
 
 000000008000000c <handle_reset>:
     8000000c:	00000297          	auipc	t0,0x0
@@ -23,90 +23,91 @@ Disassembly of section .text.init:
     80000024:	00c29293          	slli	t0,t0,0xc
     80000028:	00510133          	add	sp,sp,t0
     8000002c:	34011073          	csrw	mscratch,sp
-    80000030:	00003517          	auipc	a0,0x3
-    80000034:	a9850513          	addi	a0,a0,-1384 # 80002ac8 <userstart>
-    80000038:	09d0206f          	j	800028d4 <vm_boot>
+    80000030:	2a9020ef          	jal	ra,80002ad8 <extra_boot>
+    80000034:	00003517          	auipc	a0,0x3
+    80000038:	aa850513          	addi	a0,a0,-1368 # 80002adc <userstart>
+    8000003c:	0a50206f          	j	800028e0 <vm_boot>
 
-000000008000003c <pop_tf>:
-    8000003c:	10853283          	ld	t0,264(a0)
-    80000040:	14129073          	csrw	sepc,t0
-    80000044:	00853083          	ld	ra,8(a0)
-    80000048:	01053103          	ld	sp,16(a0)
-    8000004c:	01853183          	ld	gp,24(a0)
-    80000050:	02053203          	ld	tp,32(a0)
-    80000054:	02853283          	ld	t0,40(a0)
-    80000058:	03053303          	ld	t1,48(a0)
-    8000005c:	03853383          	ld	t2,56(a0)
-    80000060:	04053403          	ld	s0,64(a0)
-    80000064:	04853483          	ld	s1,72(a0)
-    80000068:	05853583          	ld	a1,88(a0)
-    8000006c:	06053603          	ld	a2,96(a0)
-    80000070:	06853683          	ld	a3,104(a0)
-    80000074:	07053703          	ld	a4,112(a0)
-    80000078:	07853783          	ld	a5,120(a0)
-    8000007c:	08053803          	ld	a6,128(a0)
-    80000080:	08853883          	ld	a7,136(a0)
-    80000084:	09053903          	ld	s2,144(a0)
-    80000088:	09853983          	ld	s3,152(a0)
-    8000008c:	0a053a03          	ld	s4,160(a0)
-    80000090:	0a853a83          	ld	s5,168(a0)
-    80000094:	0b053b03          	ld	s6,176(a0)
-    80000098:	0b853b83          	ld	s7,184(a0)
-    8000009c:	0c053c03          	ld	s8,192(a0)
-    800000a0:	0c853c83          	ld	s9,200(a0)
-    800000a4:	0d053d03          	ld	s10,208(a0)
-    800000a8:	0d853d83          	ld	s11,216(a0)
-    800000ac:	0e053e03          	ld	t3,224(a0)
-    800000b0:	0e853e83          	ld	t4,232(a0)
-    800000b4:	0f053f03          	ld	t5,240(a0)
-    800000b8:	0f853f83          	ld	t6,248(a0)
-    800000bc:	05053503          	ld	a0,80(a0)
-    800000c0:	10200073          	sret
+0000000080000040 <pop_tf>:
+    80000040:	10853283          	ld	t0,264(a0)
+    80000044:	14129073          	csrw	sepc,t0
+    80000048:	00853083          	ld	ra,8(a0)
+    8000004c:	01053103          	ld	sp,16(a0)
+    80000050:	01853183          	ld	gp,24(a0)
+    80000054:	02053203          	ld	tp,32(a0)
+    80000058:	02853283          	ld	t0,40(a0)
+    8000005c:	03053303          	ld	t1,48(a0)
+    80000060:	03853383          	ld	t2,56(a0)
+    80000064:	04053403          	ld	s0,64(a0)
+    80000068:	04853483          	ld	s1,72(a0)
+    8000006c:	05853583          	ld	a1,88(a0)
+    80000070:	06053603          	ld	a2,96(a0)
+    80000074:	06853683          	ld	a3,104(a0)
+    80000078:	07053703          	ld	a4,112(a0)
+    8000007c:	07853783          	ld	a5,120(a0)
+    80000080:	08053803          	ld	a6,128(a0)
+    80000084:	08853883          	ld	a7,136(a0)
+    80000088:	09053903          	ld	s2,144(a0)
+    8000008c:	09853983          	ld	s3,152(a0)
+    80000090:	0a053a03          	ld	s4,160(a0)
+    80000094:	0a853a83          	ld	s5,168(a0)
+    80000098:	0b053b03          	ld	s6,176(a0)
+    8000009c:	0b853b83          	ld	s7,184(a0)
+    800000a0:	0c053c03          	ld	s8,192(a0)
+    800000a4:	0c853c83          	ld	s9,200(a0)
+    800000a8:	0d053d03          	ld	s10,208(a0)
+    800000ac:	0d853d83          	ld	s11,216(a0)
+    800000b0:	0e053e03          	ld	t3,224(a0)
+    800000b4:	0e853e83          	ld	t4,232(a0)
+    800000b8:	0f053f03          	ld	t5,240(a0)
+    800000bc:	0f853f83          	ld	t6,248(a0)
+    800000c0:	05053503          	ld	a0,80(a0)
+    800000c4:	10200073          	sret
 
-00000000800000c4 <trap_entry>:
-    800000c4:	14011173          	csrrw	sp,sscratch,sp
-    800000c8:	00113423          	sd	ra,8(sp)
-    800000cc:	00313c23          	sd	gp,24(sp)
-    800000d0:	02413023          	sd	tp,32(sp)
-    800000d4:	02513423          	sd	t0,40(sp)
-    800000d8:	02613823          	sd	t1,48(sp)
-    800000dc:	02713c23          	sd	t2,56(sp)
-    800000e0:	04813023          	sd	s0,64(sp)
-    800000e4:	04913423          	sd	s1,72(sp)
-    800000e8:	04a13823          	sd	a0,80(sp)
-    800000ec:	04b13c23          	sd	a1,88(sp)
-    800000f0:	06c13023          	sd	a2,96(sp)
-    800000f4:	06d13423          	sd	a3,104(sp)
-    800000f8:	06e13823          	sd	a4,112(sp)
-    800000fc:	06f13c23          	sd	a5,120(sp)
-    80000100:	09013023          	sd	a6,128(sp)
-    80000104:	09113423          	sd	a7,136(sp)
-    80000108:	09213823          	sd	s2,144(sp)
-    8000010c:	09313c23          	sd	s3,152(sp)
-    80000110:	0b413023          	sd	s4,160(sp)
-    80000114:	0b513423          	sd	s5,168(sp)
-    80000118:	0b613823          	sd	s6,176(sp)
-    8000011c:	0b713c23          	sd	s7,184(sp)
-    80000120:	0d813023          	sd	s8,192(sp)
-    80000124:	0d913423          	sd	s9,200(sp)
-    80000128:	0da13823          	sd	s10,208(sp)
-    8000012c:	0db13c23          	sd	s11,216(sp)
-    80000130:	0fc13023          	sd	t3,224(sp)
-    80000134:	0fd13423          	sd	t4,232(sp)
-    80000138:	0fe13823          	sd	t5,240(sp)
-    8000013c:	0ff13c23          	sd	t6,248(sp)
-    80000140:	140112f3          	csrrw	t0,sscratch,sp
-    80000144:	00513823          	sd	t0,16(sp)
-    80000148:	100022f3          	csrr	t0,sstatus
-    8000014c:	10513023          	sd	t0,256(sp)
-    80000150:	141022f3          	csrr	t0,sepc
-    80000154:	10513423          	sd	t0,264(sp)
-    80000158:	143022f3          	csrr	t0,sbadaddr
-    8000015c:	10513823          	sd	t0,272(sp)
-    80000160:	142022f3          	csrr	t0,scause
-    80000164:	10513c23          	sd	t0,280(sp)
-    80000168:	00010513          	mv	a0,sp
-    8000016c:	4300206f          	j	8000259c <handle_trap>
+00000000800000c8 <trap_entry>:
+    800000c8:	14011173          	csrrw	sp,sscratch,sp
+    800000cc:	00113423          	sd	ra,8(sp)
+    800000d0:	00313c23          	sd	gp,24(sp)
+    800000d4:	02413023          	sd	tp,32(sp)
+    800000d8:	02513423          	sd	t0,40(sp)
+    800000dc:	02613823          	sd	t1,48(sp)
+    800000e0:	02713c23          	sd	t2,56(sp)
+    800000e4:	04813023          	sd	s0,64(sp)
+    800000e8:	04913423          	sd	s1,72(sp)
+    800000ec:	04a13823          	sd	a0,80(sp)
+    800000f0:	04b13c23          	sd	a1,88(sp)
+    800000f4:	06c13023          	sd	a2,96(sp)
+    800000f8:	06d13423          	sd	a3,104(sp)
+    800000fc:	06e13823          	sd	a4,112(sp)
+    80000100:	06f13c23          	sd	a5,120(sp)
+    80000104:	09013023          	sd	a6,128(sp)
+    80000108:	09113423          	sd	a7,136(sp)
+    8000010c:	09213823          	sd	s2,144(sp)
+    80000110:	09313c23          	sd	s3,152(sp)
+    80000114:	0b413023          	sd	s4,160(sp)
+    80000118:	0b513423          	sd	s5,168(sp)
+    8000011c:	0b613823          	sd	s6,176(sp)
+    80000120:	0b713c23          	sd	s7,184(sp)
+    80000124:	0d813023          	sd	s8,192(sp)
+    80000128:	0d913423          	sd	s9,200(sp)
+    8000012c:	0da13823          	sd	s10,208(sp)
+    80000130:	0db13c23          	sd	s11,216(sp)
+    80000134:	0fc13023          	sd	t3,224(sp)
+    80000138:	0fd13423          	sd	t4,232(sp)
+    8000013c:	0fe13823          	sd	t5,240(sp)
+    80000140:	0ff13c23          	sd	t6,248(sp)
+    80000144:	140112f3          	csrrw	t0,sscratch,sp
+    80000148:	00513823          	sd	t0,16(sp)
+    8000014c:	100022f3          	csrr	t0,sstatus
+    80000150:	10513023          	sd	t0,256(sp)
+    80000154:	141022f3          	csrr	t0,sepc
+    80000158:	10513423          	sd	t0,264(sp)
+    8000015c:	143022f3          	csrr	t0,stval
+    80000160:	10513823          	sd	t0,272(sp)
+    80000164:	142022f3          	csrr	t0,scause
+    80000168:	10513c23          	sd	t0,280(sp)
+    8000016c:	00010513          	mv	a0,sp
+    80000170:	4380206f          	j	800025a8 <handle_trap>
 
 Disassembly of section .text:
 
@@ -118,14 +119,14 @@ Disassembly of section .text:
     80002010:	02078463          	beqz	a5,80002038 <memcpy+0x38>
     80002014:	00c58633          	add	a2,a1,a2
     80002018:	00050793          	mv	a5,a0
-    8000201c:	02d57e63          	bleu	a3,a0,80002058 <memcpy+0x58>
+    8000201c:	02d57e63          	bgeu	a0,a3,80002058 <memcpy+0x58>
     80002020:	00158593          	addi	a1,a1,1
     80002024:	fff5c703          	lbu	a4,-1(a1)
     80002028:	00178793          	addi	a5,a5,1
     8000202c:	fee78fa3          	sb	a4,-1(a5)
     80002030:	feb618e3          	bne	a2,a1,80002020 <memcpy+0x20>
     80002034:	00008067          	ret
-    80002038:	fed57ee3          	bleu	a3,a0,80002034 <memcpy+0x34>
+    80002038:	fed57ee3          	bgeu	a0,a3,80002034 <memcpy+0x34>
     8000203c:	00050793          	mv	a5,a0
     80002040:	00858593          	addi	a1,a1,8
     80002044:	ff85b703          	ld	a4,-8(a1)
@@ -142,7 +143,7 @@ Disassembly of section .text:
     80002068:	0ff5f593          	andi	a1,a1,255
     8000206c:	00078e63          	beqz	a5,80002088 <memset+0x2c>
     80002070:	00050793          	mv	a5,a0
-    80002074:	04c57263          	bleu	a2,a0,800020b8 <memset+0x5c>
+    80002074:	04c57263          	bgeu	a0,a2,800020b8 <memset+0x5c>
     80002078:	00178793          	addi	a5,a5,1
     8000207c:	feb78fa3          	sb	a1,-1(a5)
     80002080:	fef61ce3          	bne	a2,a5,80002078 <memset+0x1c>
@@ -153,7 +154,7 @@ Disassembly of section .text:
     80002094:	00b7e7b3          	or	a5,a5,a1
     80002098:	02079593          	slli	a1,a5,0x20
     8000209c:	00f5e5b3          	or	a1,a1,a5
-    800020a0:	fec572e3          	bleu	a2,a0,80002084 <memset+0x28>
+    800020a0:	fec572e3          	bgeu	a0,a2,80002084 <memset+0x28>
     800020a4:	00050793          	mv	a5,a0
     800020a8:	00878793          	addi	a5,a5,8
     800020ac:	feb7bc23          	sd	a1,-8(a5)
@@ -163,12 +164,12 @@ Disassembly of section .text:
 
 00000000800020bc <strlen>:
     800020bc:	00054783          	lbu	a5,0(a0)
-    800020c0:	00050713          	mv	a4,a0
-    800020c4:	00078c63          	beqz	a5,800020dc <strlen+0x20>
-    800020c8:	00150513          	addi	a0,a0,1
-    800020cc:	00054783          	lbu	a5,0(a0)
-    800020d0:	fe079ce3          	bnez	a5,800020c8 <strlen+0xc>
-    800020d4:	40e50533          	sub	a0,a0,a4
+    800020c0:	00078e63          	beqz	a5,800020dc <strlen+0x20>
+    800020c4:	00050793          	mv	a5,a0
+    800020c8:	00178793          	addi	a5,a5,1
+    800020cc:	0007c703          	lbu	a4,0(a5)
+    800020d0:	fe071ce3          	bnez	a4,800020c8 <strlen+0xc>
+    800020d4:	40a78533          	sub	a0,a5,a0
     800020d8:	00008067          	ret
     800020dc:	00000513          	li	a0,0
     800020e0:	00008067          	ret
@@ -189,952 +190,959 @@ Disassembly of section .text:
 0000000080002110 <memcmp>:
     80002110:	00b567b3          	or	a5,a0,a1
     80002114:	0077f793          	andi	a5,a5,7
-    80002118:	04079263          	bnez	a5,8000215c <memcmp+0x4c>
-    8000211c:	ff867693          	andi	a3,a2,-8
-    80002120:	00d506b3          	add	a3,a0,a3
-    80002124:	00050813          	mv	a6,a0
-    80002128:	02d57a63          	bleu	a3,a0,8000215c <memcmp+0x4c>
-    8000212c:	00053703          	ld	a4,0(a0)
-    80002130:	0005b783          	ld	a5,0(a1)
-    80002134:	00f70a63          	beq	a4,a5,80002148 <memcmp+0x38>
-    80002138:	0240006f          	j	8000215c <memcmp+0x4c>
-    8000213c:	00053703          	ld	a4,0(a0)
-    80002140:	0005b783          	ld	a5,0(a1)
-    80002144:	00f71863          	bne	a4,a5,80002154 <memcmp+0x44>
-    80002148:	00850513          	addi	a0,a0,8
+    80002118:	04079463          	bnez	a5,80002160 <memcmp+0x50>
+    8000211c:	ff867813          	andi	a6,a2,-8
+    80002120:	01050833          	add	a6,a0,a6
+    80002124:	03057e63          	bgeu	a0,a6,80002160 <memcmp+0x50>
+    80002128:	0005b703          	ld	a4,0(a1)
+    8000212c:	00053783          	ld	a5,0(a0)
+    80002130:	02f71863          	bne	a4,a5,80002160 <memcmp+0x50>
+    80002134:	00050793          	mv	a5,a0
+    80002138:	0100006f          	j	80002148 <memcmp+0x38>
+    8000213c:	0007b683          	ld	a3,0(a5)
+    80002140:	0005b703          	ld	a4,0(a1)
+    80002144:	00e69863          	bne	a3,a4,80002154 <memcmp+0x44>
+    80002148:	00878793          	addi	a5,a5,8
     8000214c:	00858593          	addi	a1,a1,8
-    80002150:	fed566e3          	bltu	a0,a3,8000213c <memcmp+0x2c>
-    80002154:	41050833          	sub	a6,a0,a6
-    80002158:	41060633          	sub	a2,a2,a6
-    8000215c:	00c58633          	add	a2,a1,a2
-    80002160:	0140006f          	j	80002174 <memcmp+0x64>
-    80002164:	00158593          	addi	a1,a1,1
-    80002168:	fff54783          	lbu	a5,-1(a0)
-    8000216c:	fff5c703          	lbu	a4,-1(a1)
-    80002170:	00e79a63          	bne	a5,a4,80002184 <memcmp+0x74>
-    80002174:	00150513          	addi	a0,a0,1
-    80002178:	fec596e3          	bne	a1,a2,80002164 <memcmp+0x54>
-    8000217c:	00000513          	li	a0,0
-    80002180:	00008067          	ret
-    80002184:	40e7853b          	subw	a0,a5,a4
-    80002188:	00008067          	ret
+    80002150:	ff07e6e3          	bltu	a5,a6,8000213c <memcmp+0x2c>
+    80002154:	40a78533          	sub	a0,a5,a0
+    80002158:	40a60633          	sub	a2,a2,a0
+    8000215c:	00078513          	mv	a0,a5
+    80002160:	00c58633          	add	a2,a1,a2
+    80002164:	0140006f          	j	80002178 <memcmp+0x68>
+    80002168:	00158593          	addi	a1,a1,1
+    8000216c:	fff54783          	lbu	a5,-1(a0)
+    80002170:	fff5c703          	lbu	a4,-1(a1)
+    80002174:	00e79a63          	bne	a5,a4,80002188 <memcmp+0x78>
+    80002178:	00150513          	addi	a0,a0,1
+    8000217c:	fec596e3          	bne	a1,a2,80002168 <memcmp+0x58>
+    80002180:	00000513          	li	a0,0
+    80002184:	00008067          	ret
+    80002188:	40e7853b          	subw	a0,a5,a4
+    8000218c:	00008067          	ret
 
-000000008000218c <strcpy>:
-    8000218c:	00050793          	mv	a5,a0
-    80002190:	00158593          	addi	a1,a1,1
-    80002194:	fff5c703          	lbu	a4,-1(a1)
-    80002198:	00178793          	addi	a5,a5,1
-    8000219c:	fee78fa3          	sb	a4,-1(a5)
-    800021a0:	fe0718e3          	bnez	a4,80002190 <strcpy+0x4>
-    800021a4:	00008067          	ret
+0000000080002190 <strcpy>:
+    80002190:	00050793          	mv	a5,a0
+    80002194:	00158593          	addi	a1,a1,1
+    80002198:	fff5c703          	lbu	a4,-1(a1)
+    8000219c:	00178793          	addi	a5,a5,1
+    800021a0:	fee78fa3          	sb	a4,-1(a5)
+    800021a4:	fe0718e3          	bnez	a4,80002194 <strcpy+0x4>
+    800021a8:	00008067          	ret
 
-00000000800021a8 <atol>:
-    800021a8:	00054783          	lbu	a5,0(a0)
-    800021ac:	02000713          	li	a4,32
-    800021b0:	00e79863          	bne	a5,a4,800021c0 <atol+0x18>
-    800021b4:	00150513          	addi	a0,a0,1
-    800021b8:	00054783          	lbu	a5,0(a0)
-    800021bc:	fee78ce3          	beq	a5,a4,800021b4 <atol+0xc>
-    800021c0:	fd57871b          	addiw	a4,a5,-43
-    800021c4:	0fd77713          	andi	a4,a4,253
-    800021c8:	04070263          	beqz	a4,8000220c <atol+0x64>
-    800021cc:	00054683          	lbu	a3,0(a0)
-    800021d0:	00050793          	mv	a5,a0
-    800021d4:	00000613          	li	a2,0
-    800021d8:	04068863          	beqz	a3,80002228 <atol+0x80>
-    800021dc:	00000513          	li	a0,0
-    800021e0:	00178793          	addi	a5,a5,1
-    800021e4:	fd06859b          	addiw	a1,a3,-48
-    800021e8:	00251713          	slli	a4,a0,0x2
-    800021ec:	0007c683          	lbu	a3,0(a5)
-    800021f0:	00a70533          	add	a0,a4,a0
-    800021f4:	00151513          	slli	a0,a0,0x1
-    800021f8:	00a58533          	add	a0,a1,a0
-    800021fc:	fe0692e3          	bnez	a3,800021e0 <atol+0x38>
-    80002200:	00060463          	beqz	a2,80002208 <atol+0x60>
-    80002204:	40a00533          	neg	a0,a0
-    80002208:	00008067          	ret
-    8000220c:	00154683          	lbu	a3,1(a0)
-    80002210:	fd378793          	addi	a5,a5,-45
-    80002214:	0017b613          	seqz	a2,a5
-    80002218:	00150793          	addi	a5,a0,1
-    8000221c:	fc0690e3          	bnez	a3,800021dc <atol+0x34>
-    80002220:	00000513          	li	a0,0
-    80002224:	fddff06f          	j	80002200 <atol+0x58>
-    80002228:	00000513          	li	a0,0
-    8000222c:	00008067          	ret
+00000000800021ac <atol>:
+    800021ac:	00054783          	lbu	a5,0(a0)
+    800021b0:	02000713          	li	a4,32
+    800021b4:	00e79863          	bne	a5,a4,800021c4 <atol+0x18>
+    800021b8:	00150513          	addi	a0,a0,1
+    800021bc:	00054783          	lbu	a5,0(a0)
+    800021c0:	fee78ce3          	beq	a5,a4,800021b8 <atol+0xc>
+    800021c4:	fd57871b          	addiw	a4,a5,-43
+    800021c8:	0fd77713          	andi	a4,a4,253
+    800021cc:	04070263          	beqz	a4,80002210 <atol+0x64>
+    800021d0:	00054683          	lbu	a3,0(a0)
+    800021d4:	00050793          	mv	a5,a0
+    800021d8:	00000613          	li	a2,0
+    800021dc:	04068863          	beqz	a3,8000222c <atol+0x80>
+    800021e0:	00000513          	li	a0,0
+    800021e4:	00178793          	addi	a5,a5,1
+    800021e8:	fd06859b          	addiw	a1,a3,-48
+    800021ec:	00251713          	slli	a4,a0,0x2
+    800021f0:	0007c683          	lbu	a3,0(a5)
+    800021f4:	00a70533          	add	a0,a4,a0
+    800021f8:	00151513          	slli	a0,a0,0x1
+    800021fc:	00a58533          	add	a0,a1,a0
+    80002200:	fe0692e3          	bnez	a3,800021e4 <atol+0x38>
+    80002204:	00060463          	beqz	a2,8000220c <atol+0x60>
+    80002208:	40a00533          	neg	a0,a0
+    8000220c:	00008067          	ret
+    80002210:	00154683          	lbu	a3,1(a0)
+    80002214:	fd378793          	addi	a5,a5,-45
+    80002218:	0017b613          	seqz	a2,a5
+    8000221c:	00150793          	addi	a5,a0,1
+    80002220:	fc0690e3          	bnez	a3,800021e0 <atol+0x34>
+    80002224:	00000513          	li	a0,0
+    80002228:	fddff06f          	j	80002204 <atol+0x58>
+    8000222c:	00000513          	li	a0,0
+    80002230:	00008067          	ret
 
-0000000080002230 <terminate>:
-    80002230:	fffff797          	auipc	a5,0xfffff
-    80002234:	dd078793          	addi	a5,a5,-560 # 80001000 <tohost>
-    80002238:	0007b703          	ld	a4,0(a5)
-    8000223c:	00070a63          	beqz	a4,80002250 <terminate+0x20>
-    80002240:	fffff717          	auipc	a4,0xfffff
-    80002244:	e0073023          	sd	zero,-512(a4) # 80001040 <fromhost>
-    80002248:	0007b703          	ld	a4,0(a5)
-    8000224c:	fe071ae3          	bnez	a4,80002240 <terminate+0x10>
-    80002250:	fffff797          	auipc	a5,0xfffff
-    80002254:	daa7b823          	sd	a0,-592(a5) # 80001000 <tohost>
-    80002258:	0000006f          	j	80002258 <terminate+0x28>
+0000000080002234 <terminate>:
+    80002234:	fffff797          	auipc	a5,0xfffff
+    80002238:	dcc78793          	addi	a5,a5,-564 # 80001000 <tohost>
+    8000223c:	0007b703          	ld	a4,0(a5)
+    80002240:	00070a63          	beqz	a4,80002254 <terminate+0x20>
+    80002244:	fffff717          	auipc	a4,0xfffff
+    80002248:	de073e23          	sd	zero,-516(a4) # 80001040 <fromhost>
+    8000224c:	0007b703          	ld	a4,0(a5)
+    80002250:	fe071ae3          	bnez	a4,80002244 <terminate+0x10>
+    80002254:	fffff797          	auipc	a5,0xfffff
+    80002258:	daa7b623          	sd	a0,-596(a5) # 80001000 <tohost>
+    8000225c:	0000006f          	j	8000225c <terminate+0x28>
 
-000000008000225c <wtf>:
-    8000225c:	ff010113          	addi	sp,sp,-16
-    80002260:	34900513          	li	a0,841
-    80002264:	00113423          	sd	ra,8(sp)
-    80002268:	fc9ff0ef          	jal	ra,80002230 <terminate>
+0000000080002260 <wtf>:
+    80002260:	ff010113          	addi	sp,sp,-16
+    80002264:	34900513          	li	a0,841
+    80002268:	00113423          	sd	ra,8(sp)
+    8000226c:	fc9ff0ef          	jal	ra,80002234 <terminate>
 
-000000008000226c <printhex>:
-    8000226c:	fe010113          	addi	sp,sp,-32
-    80002270:	01710713          	addi	a4,sp,23
-    80002274:	00710813          	addi	a6,sp,7
-    80002278:	00900593          	li	a1,9
-    8000227c:	00f57793          	andi	a5,a0,15
-    80002280:	03000613          	li	a2,48
-    80002284:	0ff7f693          	andi	a3,a5,255
-    80002288:	00f5f463          	bleu	a5,a1,80002290 <printhex+0x24>
-    8000228c:	05700613          	li	a2,87
-    80002290:	00c687bb          	addw	a5,a3,a2
-    80002294:	00f70023          	sb	a5,0(a4)
-    80002298:	fff70713          	addi	a4,a4,-1
-    8000229c:	00455513          	srli	a0,a0,0x4
-    800022a0:	fd071ee3          	bne	a4,a6,8000227c <printhex+0x10>
-    800022a4:	00814783          	lbu	a5,8(sp)
-    800022a8:	00010c23          	sb	zero,24(sp)
-    800022ac:	04078463          	beqz	a5,800022f4 <printhex+0x88>
-    800022b0:	10100513          	li	a0,257
-    800022b4:	00810693          	addi	a3,sp,8
-    800022b8:	fffff717          	auipc	a4,0xfffff
-    800022bc:	d4870713          	addi	a4,a4,-696 # 80001000 <tohost>
-    800022c0:	03051513          	slli	a0,a0,0x30
-    800022c4:	00073583          	ld	a1,0(a4)
-    800022c8:	00168693          	addi	a3,a3,1
-    800022cc:	00a7e633          	or	a2,a5,a0
-    800022d0:	00058a63          	beqz	a1,800022e4 <printhex+0x78>
-    800022d4:	fffff797          	auipc	a5,0xfffff
-    800022d8:	d607b623          	sd	zero,-660(a5) # 80001040 <fromhost>
-    800022dc:	00073783          	ld	a5,0(a4)
-    800022e0:	fe079ae3          	bnez	a5,800022d4 <printhex+0x68>
-    800022e4:	0006c783          	lbu	a5,0(a3)
-    800022e8:	fffff597          	auipc	a1,0xfffff
-    800022ec:	d0c5bc23          	sd	a2,-744(a1) # 80001000 <tohost>
-    800022f0:	fc079ae3          	bnez	a5,800022c4 <printhex+0x58>
-    800022f4:	02010113          	addi	sp,sp,32
-    800022f8:	00008067          	ret
+0000000080002270 <printhex>:
+    80002270:	fe010113          	addi	sp,sp,-32
+    80002274:	00810613          	addi	a2,sp,8
+    80002278:	01710713          	addi	a4,sp,23
+    8000227c:	00900813          	li	a6,9
+    80002280:	0080006f          	j	80002288 <printhex+0x18>
+    80002284:	00078713          	mv	a4,a5
+    80002288:	00f57793          	andi	a5,a0,15
+    8000228c:	03000593          	li	a1,48
+    80002290:	0ff7f693          	andi	a3,a5,255
+    80002294:	00f87463          	bgeu	a6,a5,8000229c <printhex+0x2c>
+    80002298:	05700593          	li	a1,87
+    8000229c:	00b687bb          	addw	a5,a3,a1
+    800022a0:	00f70023          	sb	a5,0(a4)
+    800022a4:	00455513          	srli	a0,a0,0x4
+    800022a8:	fff70793          	addi	a5,a4,-1
+    800022ac:	fce61ce3          	bne	a2,a4,80002284 <printhex+0x14>
+    800022b0:	00814783          	lbu	a5,8(sp)
+    800022b4:	00010c23          	sb	zero,24(sp)
+    800022b8:	04078463          	beqz	a5,80002300 <printhex+0x90>
+    800022bc:	10100513          	li	a0,257
+    800022c0:	00060693          	mv	a3,a2
+    800022c4:	fffff717          	auipc	a4,0xfffff
+    800022c8:	d3c70713          	addi	a4,a4,-708 # 80001000 <tohost>
+    800022cc:	03051513          	slli	a0,a0,0x30
+    800022d0:	00073583          	ld	a1,0(a4)
+    800022d4:	00168693          	addi	a3,a3,1
+    800022d8:	00a7e633          	or	a2,a5,a0
+    800022dc:	00058a63          	beqz	a1,800022f0 <printhex+0x80>
+    800022e0:	fffff797          	auipc	a5,0xfffff
+    800022e4:	d607b023          	sd	zero,-672(a5) # 80001040 <fromhost>
+    800022e8:	00073783          	ld	a5,0(a4)
+    800022ec:	fe079ae3          	bnez	a5,800022e0 <printhex+0x70>
+    800022f0:	0006c783          	lbu	a5,0(a3)
+    800022f4:	fffff597          	auipc	a1,0xfffff
+    800022f8:	d0c5b623          	sd	a2,-756(a1) # 80001000 <tohost>
+    800022fc:	fc079ae3          	bnez	a5,800022d0 <printhex+0x60>
+    80002300:	02010113          	addi	sp,sp,32
+    80002304:	00008067          	ret
 
-00000000800022fc <handle_fault>:
-    800022fc:	fffff8b7          	lui	a7,0xfffff
-    80002300:	01150733          	add	a4,a0,a7
-    80002304:	0003e7b7          	lui	a5,0x3e
-    80002308:	14f77463          	bleu	a5,a4,80002450 <handle_fault+0x154>
-    8000230c:	00c55693          	srli	a3,a0,0xc
-    80002310:	60068813          	addi	a6,a3,1536
-    80002314:	00002617          	auipc	a2,0x2
-    80002318:	cec60613          	addi	a2,a2,-788 # 80004000 <begin_signature>
-    8000231c:	00381793          	slli	a5,a6,0x3
-    80002320:	00f607b3          	add	a5,a2,a5
-    80002324:	0007b703          	ld	a4,0(a5) # 3e000 <_start-0x7ffc2000>
-    80002328:	01157533          	and	a0,a0,a7
-    8000232c:	0e071063          	bnez	a4,8000240c <handle_fault+0x110>
-    80002330:	00006797          	auipc	a5,0x6
-    80002334:	4b878793          	addi	a5,a5,1208 # 800087e8 <freelist_head>
-    80002338:	0007b583          	ld	a1,0(a5)
-    8000233c:	16058863          	beqz	a1,800024ac <handle_fault+0x1b0>
-    80002340:	0085b783          	ld	a5,8(a1)
-    80002344:	00006717          	auipc	a4,0x6
-    80002348:	49c70713          	addi	a4,a4,1180 # 800087e0 <freelist_tail>
-    8000234c:	00073703          	ld	a4,0(a4)
-    80002350:	00006897          	auipc	a7,0x6
-    80002354:	48f8bc23          	sd	a5,1176(a7) # 800087e8 <freelist_head>
-    80002358:	0ee78663          	beq	a5,a4,80002444 <handle_fault+0x148>
-    8000235c:	0005b783          	ld	a5,0(a1)
-    80002360:	00381893          	slli	a7,a6,0x3
-    80002364:	011608b3          	add	a7,a2,a7
-    80002368:	00c7d793          	srli	a5,a5,0xc
-    8000236c:	00a79793          	slli	a5,a5,0xa
-    80002370:	0df7e313          	ori	t1,a5,223
-    80002374:	01f7e713          	ori	a4,a5,31
-    80002378:	0068b023          	sd	t1,0(a7)
-    8000237c:	12050073          	sfence.vma	a0
-    80002380:	00006797          	auipc	a5,0x6
-    80002384:	07078793          	addi	a5,a5,112 # 800083f0 <user_mapping>
-    80002388:	00469693          	slli	a3,a3,0x4
-    8000238c:	00d786b3          	add	a3,a5,a3
-    80002390:	0006b783          	ld	a5,0(a3)
-    80002394:	16079463          	bnez	a5,800024fc <handle_fault+0x200>
-    80002398:	0005b783          	ld	a5,0(a1)
-    8000239c:	00f6b023          	sd	a5,0(a3)
-    800023a0:	0085b783          	ld	a5,8(a1)
-    800023a4:	00f6b423          	sd	a5,8(a3)
-    800023a8:	000407b7          	lui	a5,0x40
-    800023ac:	1007a8f3          	csrrs	a7,sstatus,a5
-    800023b0:	ffe007b7          	lui	a5,0xffe00
-    800023b4:	00f507b3          	add	a5,a0,a5
-    800023b8:	000015b7          	lui	a1,0x1
-    800023bc:	00050693          	mv	a3,a0
-    800023c0:	00b785b3          	add	a1,a5,a1
-    800023c4:	0007bf03          	ld	t5,0(a5) # ffffffffffe00000 <_end+0xffffffff7fdf7810>
-    800023c8:	0087be83          	ld	t4,8(a5)
-    800023cc:	0107be03          	ld	t3,16(a5)
-    800023d0:	0187b303          	ld	t1,24(a5)
-    800023d4:	01e6b023          	sd	t5,0(a3)
-    800023d8:	01d6b423          	sd	t4,8(a3)
-    800023dc:	01c6b823          	sd	t3,16(a3)
-    800023e0:	0066bc23          	sd	t1,24(a3)
-    800023e4:	02078793          	addi	a5,a5,32
-    800023e8:	02068693          	addi	a3,a3,32
-    800023ec:	fcb79ce3          	bne	a5,a1,800023c4 <handle_fault+0xc8>
-    800023f0:	10089073          	csrw	sstatus,a7
-    800023f4:	00381813          	slli	a6,a6,0x3
-    800023f8:	01060633          	add	a2,a2,a6
-    800023fc:	00e63023          	sd	a4,0(a2)
-    80002400:	12050073          	sfence.vma	a0
-    80002404:	0000100f          	fence.i
-    80002408:	00008067          	ret
-    8000240c:	04077693          	andi	a3,a4,64
-    80002410:	00069a63          	bnez	a3,80002424 <handle_fault+0x128>
-    80002414:	04076713          	ori	a4,a4,64
-    80002418:	00e7b023          	sd	a4,0(a5)
-    8000241c:	12050073          	sfence.vma	a0
-    80002420:	00008067          	ret
-    80002424:	08077693          	andi	a3,a4,128
-    80002428:	12069263          	bnez	a3,8000254c <handle_fault+0x250>
-    8000242c:	00f00693          	li	a3,15
-    80002430:	10d59e63          	bne	a1,a3,8000254c <handle_fault+0x250>
-    80002434:	08076713          	ori	a4,a4,128
-    80002438:	00e7b023          	sd	a4,0(a5)
-    8000243c:	12050073          	sfence.vma	a0
-    80002440:	00008067          	ret
-    80002444:	00006797          	auipc	a5,0x6
-    80002448:	3807be23          	sd	zero,924(a5) # 800087e0 <freelist_tail>
-    8000244c:	f11ff06f          	j	8000235c <handle_fault+0x60>
-    80002450:	10100613          	li	a2,257
-    80002454:	04100713          	li	a4,65
-    80002458:	00001697          	auipc	a3,0x1
-    8000245c:	a6868693          	addi	a3,a3,-1432 # 80002ec0 <pass+0x10>
-    80002460:	fffff797          	auipc	a5,0xfffff
-    80002464:	ba078793          	addi	a5,a5,-1120 # 80001000 <tohost>
-    80002468:	03061613          	slli	a2,a2,0x30
-    8000246c:	0007b503          	ld	a0,0(a5)
-    80002470:	00168693          	addi	a3,a3,1
-    80002474:	00c765b3          	or	a1,a4,a2
-    80002478:	00050a63          	beqz	a0,8000248c <handle_fault+0x190>
-    8000247c:	fffff717          	auipc	a4,0xfffff
-    80002480:	bc073223          	sd	zero,-1084(a4) # 80001040 <fromhost>
-    80002484:	0007b703          	ld	a4,0(a5)
-    80002488:	fe071ae3          	bnez	a4,8000247c <handle_fault+0x180>
-    8000248c:	0006c703          	lbu	a4,0(a3)
-    80002490:	fffff517          	auipc	a0,0xfffff
-    80002494:	b6b53823          	sd	a1,-1168(a0) # 80001000 <tohost>
-    80002498:	fc071ae3          	bnez	a4,8000246c <handle_fault+0x170>
-    8000249c:	ff010113          	addi	sp,sp,-16
-    800024a0:	00300513          	li	a0,3
-    800024a4:	00113423          	sd	ra,8(sp)
-    800024a8:	d89ff0ef          	jal	ra,80002230 <terminate>
-    800024ac:	10100693          	li	a3,257
-    800024b0:	04100713          	li	a4,65
-    800024b4:	00001617          	auipc	a2,0x1
-    800024b8:	a9c60613          	addi	a2,a2,-1380 # 80002f50 <pass+0xa0>
-    800024bc:	fffff797          	auipc	a5,0xfffff
-    800024c0:	b4478793          	addi	a5,a5,-1212 # 80001000 <tohost>
-    800024c4:	03069693          	slli	a3,a3,0x30
-    800024c8:	0007b503          	ld	a0,0(a5)
-    800024cc:	00160613          	addi	a2,a2,1
-    800024d0:	00d765b3          	or	a1,a4,a3
-    800024d4:	00050a63          	beqz	a0,800024e8 <handle_fault+0x1ec>
-    800024d8:	fffff717          	auipc	a4,0xfffff
-    800024dc:	b6073423          	sd	zero,-1176(a4) # 80001040 <fromhost>
-    800024e0:	0007b703          	ld	a4,0(a5)
-    800024e4:	fe071ae3          	bnez	a4,800024d8 <handle_fault+0x1dc>
-    800024e8:	00064703          	lbu	a4,0(a2)
-    800024ec:	fffff517          	auipc	a0,0xfffff
-    800024f0:	b0b53a23          	sd	a1,-1260(a0) # 80001000 <tohost>
-    800024f4:	fc071ae3          	bnez	a4,800024c8 <handle_fault+0x1cc>
-    800024f8:	fa5ff06f          	j	8000249c <handle_fault+0x1a0>
-    800024fc:	10100693          	li	a3,257
-    80002500:	04100713          	li	a4,65
-    80002504:	00001617          	auipc	a2,0x1
-    80002508:	a6460613          	addi	a2,a2,-1436 # 80002f68 <pass+0xb8>
-    8000250c:	fffff797          	auipc	a5,0xfffff
-    80002510:	af478793          	addi	a5,a5,-1292 # 80001000 <tohost>
-    80002514:	03069693          	slli	a3,a3,0x30
-    80002518:	0007b503          	ld	a0,0(a5)
-    8000251c:	00160613          	addi	a2,a2,1
-    80002520:	00d765b3          	or	a1,a4,a3
-    80002524:	00050a63          	beqz	a0,80002538 <handle_fault+0x23c>
-    80002528:	fffff717          	auipc	a4,0xfffff
-    8000252c:	b0073c23          	sd	zero,-1256(a4) # 80001040 <fromhost>
-    80002530:	0007b703          	ld	a4,0(a5)
-    80002534:	fe071ae3          	bnez	a4,80002528 <handle_fault+0x22c>
-    80002538:	00064703          	lbu	a4,0(a2)
-    8000253c:	fffff517          	auipc	a0,0xfffff
-    80002540:	acb53223          	sd	a1,-1340(a0) # 80001000 <tohost>
-    80002544:	fc071ae3          	bnez	a4,80002518 <handle_fault+0x21c>
-    80002548:	f55ff06f          	j	8000249c <handle_fault+0x1a0>
-    8000254c:	10100613          	li	a2,257
-    80002550:	04100713          	li	a4,65
-    80002554:	00001697          	auipc	a3,0x1
-    80002558:	9b468693          	addi	a3,a3,-1612 # 80002f08 <pass+0x58>
-    8000255c:	fffff797          	auipc	a5,0xfffff
-    80002560:	aa478793          	addi	a5,a5,-1372 # 80001000 <tohost>
-    80002564:	03061613          	slli	a2,a2,0x30
-    80002568:	0007b503          	ld	a0,0(a5)
-    8000256c:	00168693          	addi	a3,a3,1
-    80002570:	00c765b3          	or	a1,a4,a2
-    80002574:	00050a63          	beqz	a0,80002588 <handle_fault+0x28c>
-    80002578:	fffff717          	auipc	a4,0xfffff
-    8000257c:	ac073423          	sd	zero,-1336(a4) # 80001040 <fromhost>
-    80002580:	0007b703          	ld	a4,0(a5)
-    80002584:	fe071ae3          	bnez	a4,80002578 <handle_fault+0x27c>
-    80002588:	0006c703          	lbu	a4,0(a3)
-    8000258c:	fffff517          	auipc	a0,0xfffff
-    80002590:	a6b53a23          	sd	a1,-1420(a0) # 80001000 <tohost>
-    80002594:	fc071ae3          	bnez	a4,80002568 <handle_fault+0x26c>
-    80002598:	f05ff06f          	j	8000249c <handle_fault+0x1a0>
+0000000080002308 <handle_fault>:
+    80002308:	fffff6b7          	lui	a3,0xfffff
+    8000230c:	00d50733          	add	a4,a0,a3
+    80002310:	0003e7b7          	lui	a5,0x3e
+    80002314:	14f77463          	bgeu	a4,a5,8000245c <handle_fault+0x154>
+    80002318:	00c55893          	srli	a7,a0,0xc
+    8000231c:	60088613          	addi	a2,a7,1536
+    80002320:	00002817          	auipc	a6,0x2
+    80002324:	ce080813          	addi	a6,a6,-800 # 80004000 <begin_signature>
+    80002328:	00361793          	slli	a5,a2,0x3
+    8000232c:	00f807b3          	add	a5,a6,a5
+    80002330:	0007b703          	ld	a4,0(a5) # 3e000 <_start-0x7ffc2000>
+    80002334:	00d57533          	and	a0,a0,a3
+    80002338:	02070663          	beqz	a4,80002364 <handle_fault+0x5c>
+    8000233c:	04077693          	andi	a3,a4,64
+    80002340:	10068063          	beqz	a3,80002440 <handle_fault+0x138>
+    80002344:	08077693          	andi	a3,a4,128
+    80002348:	16069863          	bnez	a3,800024b8 <handle_fault+0x1b0>
+    8000234c:	00f00693          	li	a3,15
+    80002350:	16d59463          	bne	a1,a3,800024b8 <handle_fault+0x1b0>
+    80002354:	08076713          	ori	a4,a4,128
+    80002358:	00e7b023          	sd	a4,0(a5)
+    8000235c:	12050073          	sfence.vma	a0
+    80002360:	00008067          	ret
+    80002364:	00006797          	auipc	a5,0x6
+    80002368:	48478793          	addi	a5,a5,1156 # 800087e8 <freelist_head>
+    8000236c:	0007b703          	ld	a4,0(a5)
+    80002370:	18070c63          	beqz	a4,80002508 <handle_fault+0x200>
+    80002374:	00873783          	ld	a5,8(a4)
+    80002378:	00006697          	auipc	a3,0x6
+    8000237c:	46868693          	addi	a3,a3,1128 # 800087e0 <freelist_tail>
+    80002380:	0006b683          	ld	a3,0(a3)
+    80002384:	00006597          	auipc	a1,0x6
+    80002388:	46f5b223          	sd	a5,1124(a1) # 800087e8 <freelist_head>
+    8000238c:	0cd78263          	beq	a5,a3,80002450 <handle_fault+0x148>
+    80002390:	00073783          	ld	a5,0(a4)
+    80002394:	00361593          	slli	a1,a2,0x3
+    80002398:	00b805b3          	add	a1,a6,a1
+    8000239c:	00c7d793          	srli	a5,a5,0xc
+    800023a0:	00a79793          	slli	a5,a5,0xa
+    800023a4:	0df7e313          	ori	t1,a5,223
+    800023a8:	01f7e693          	ori	a3,a5,31
+    800023ac:	0065b023          	sd	t1,0(a1)
+    800023b0:	12050073          	sfence.vma	a0
+    800023b4:	00006797          	auipc	a5,0x6
+    800023b8:	03c78793          	addi	a5,a5,60 # 800083f0 <user_mapping>
+    800023bc:	00489893          	slli	a7,a7,0x4
+    800023c0:	011788b3          	add	a7,a5,a7
+    800023c4:	0008b783          	ld	a5,0(a7)
+    800023c8:	18079863          	bnez	a5,80002558 <handle_fault+0x250>
+    800023cc:	00073783          	ld	a5,0(a4)
+    800023d0:	00f8b023          	sd	a5,0(a7)
+    800023d4:	00873783          	ld	a5,8(a4)
+    800023d8:	00f8b423          	sd	a5,8(a7)
+    800023dc:	000408b7          	lui	a7,0x40
+    800023e0:	1008a8f3          	csrrs	a7,sstatus,a7
+    800023e4:	ffe007b7          	lui	a5,0xffe00
+    800023e8:	00f507b3          	add	a5,a0,a5
+    800023ec:	000015b7          	lui	a1,0x1
+    800023f0:	00050713          	mv	a4,a0
+    800023f4:	00b785b3          	add	a1,a5,a1
+    800023f8:	0007bf03          	ld	t5,0(a5) # ffffffffffe00000 <_end+0xffffffff7fdf7810>
+    800023fc:	0087be83          	ld	t4,8(a5)
+    80002400:	0107be03          	ld	t3,16(a5)
+    80002404:	0187b303          	ld	t1,24(a5)
+    80002408:	01e73023          	sd	t5,0(a4)
+    8000240c:	01d73423          	sd	t4,8(a4)
+    80002410:	01c73823          	sd	t3,16(a4)
+    80002414:	00673c23          	sd	t1,24(a4)
+    80002418:	02078793          	addi	a5,a5,32
+    8000241c:	02070713          	addi	a4,a4,32
+    80002420:	fcb79ce3          	bne	a5,a1,800023f8 <handle_fault+0xf0>
+    80002424:	10089073          	csrw	sstatus,a7
+    80002428:	00361613          	slli	a2,a2,0x3
+    8000242c:	00c807b3          	add	a5,a6,a2
+    80002430:	00d7b023          	sd	a3,0(a5)
+    80002434:	12050073          	sfence.vma	a0
+    80002438:	0000100f          	fence.i
+    8000243c:	00008067          	ret
+    80002440:	04076713          	ori	a4,a4,64
+    80002444:	00e7b023          	sd	a4,0(a5)
+    80002448:	12050073          	sfence.vma	a0
+    8000244c:	00008067          	ret
+    80002450:	00006797          	auipc	a5,0x6
+    80002454:	3807b823          	sd	zero,912(a5) # 800087e0 <freelist_tail>
+    80002458:	f39ff06f          	j	80002390 <handle_fault+0x88>
+    8000245c:	10100613          	li	a2,257
+    80002460:	04100713          	li	a4,65
+    80002464:	00001697          	auipc	a3,0x1
+    80002468:	a6c68693          	addi	a3,a3,-1428 # 80002ed0 <pass+0xc>
+    8000246c:	fffff797          	auipc	a5,0xfffff
+    80002470:	b9478793          	addi	a5,a5,-1132 # 80001000 <tohost>
+    80002474:	03061613          	slli	a2,a2,0x30
+    80002478:	0007b503          	ld	a0,0(a5)
+    8000247c:	00168693          	addi	a3,a3,1
+    80002480:	00c765b3          	or	a1,a4,a2
+    80002484:	00050a63          	beqz	a0,80002498 <handle_fault+0x190>
+    80002488:	fffff717          	auipc	a4,0xfffff
+    8000248c:	ba073c23          	sd	zero,-1096(a4) # 80001040 <fromhost>
+    80002490:	0007b703          	ld	a4,0(a5)
+    80002494:	fe071ae3          	bnez	a4,80002488 <handle_fault+0x180>
+    80002498:	0006c703          	lbu	a4,0(a3)
+    8000249c:	fffff517          	auipc	a0,0xfffff
+    800024a0:	b6b53223          	sd	a1,-1180(a0) # 80001000 <tohost>
+    800024a4:	fc071ae3          	bnez	a4,80002478 <handle_fault+0x170>
+    800024a8:	ff010113          	addi	sp,sp,-16
+    800024ac:	00300513          	li	a0,3
+    800024b0:	00113423          	sd	ra,8(sp)
+    800024b4:	d81ff0ef          	jal	ra,80002234 <terminate>
+    800024b8:	10100613          	li	a2,257
+    800024bc:	04100713          	li	a4,65
+    800024c0:	00001697          	auipc	a3,0x1
+    800024c4:	a5868693          	addi	a3,a3,-1448 # 80002f18 <pass+0x54>
+    800024c8:	fffff797          	auipc	a5,0xfffff
+    800024cc:	b3878793          	addi	a5,a5,-1224 # 80001000 <tohost>
+    800024d0:	03061613          	slli	a2,a2,0x30
+    800024d4:	0007b503          	ld	a0,0(a5)
+    800024d8:	00168693          	addi	a3,a3,1
+    800024dc:	00c765b3          	or	a1,a4,a2
+    800024e0:	00050a63          	beqz	a0,800024f4 <handle_fault+0x1ec>
+    800024e4:	fffff717          	auipc	a4,0xfffff
+    800024e8:	b4073e23          	sd	zero,-1188(a4) # 80001040 <fromhost>
+    800024ec:	0007b703          	ld	a4,0(a5)
+    800024f0:	fe071ae3          	bnez	a4,800024e4 <handle_fault+0x1dc>
+    800024f4:	0006c703          	lbu	a4,0(a3)
+    800024f8:	fffff517          	auipc	a0,0xfffff
+    800024fc:	b0b53423          	sd	a1,-1272(a0) # 80001000 <tohost>
+    80002500:	fc071ae3          	bnez	a4,800024d4 <handle_fault+0x1cc>
+    80002504:	fa5ff06f          	j	800024a8 <handle_fault+0x1a0>
+    80002508:	10100693          	li	a3,257
+    8000250c:	04100713          	li	a4,65
+    80002510:	00001617          	auipc	a2,0x1
+    80002514:	a5060613          	addi	a2,a2,-1456 # 80002f60 <pass+0x9c>
+    80002518:	fffff797          	auipc	a5,0xfffff
+    8000251c:	ae878793          	addi	a5,a5,-1304 # 80001000 <tohost>
+    80002520:	03069693          	slli	a3,a3,0x30
+    80002524:	0007b503          	ld	a0,0(a5)
+    80002528:	00160613          	addi	a2,a2,1
+    8000252c:	00d765b3          	or	a1,a4,a3
+    80002530:	00050a63          	beqz	a0,80002544 <handle_fault+0x23c>
+    80002534:	fffff717          	auipc	a4,0xfffff
+    80002538:	b0073623          	sd	zero,-1268(a4) # 80001040 <fromhost>
+    8000253c:	0007b703          	ld	a4,0(a5)
+    80002540:	fe071ae3          	bnez	a4,80002534 <handle_fault+0x22c>
+    80002544:	00064703          	lbu	a4,0(a2)
+    80002548:	fffff517          	auipc	a0,0xfffff
+    8000254c:	aab53c23          	sd	a1,-1352(a0) # 80001000 <tohost>
+    80002550:	fc071ae3          	bnez	a4,80002524 <handle_fault+0x21c>
+    80002554:	f55ff06f          	j	800024a8 <handle_fault+0x1a0>
+    80002558:	10100693          	li	a3,257
+    8000255c:	04100713          	li	a4,65
+    80002560:	00001617          	auipc	a2,0x1
+    80002564:	a1860613          	addi	a2,a2,-1512 # 80002f78 <pass+0xb4>
+    80002568:	fffff797          	auipc	a5,0xfffff
+    8000256c:	a9878793          	addi	a5,a5,-1384 # 80001000 <tohost>
+    80002570:	03069693          	slli	a3,a3,0x30
+    80002574:	0007b503          	ld	a0,0(a5)
+    80002578:	00160613          	addi	a2,a2,1
+    8000257c:	00d765b3          	or	a1,a4,a3
+    80002580:	00050a63          	beqz	a0,80002594 <handle_fault+0x28c>
+    80002584:	fffff717          	auipc	a4,0xfffff
+    80002588:	aa073e23          	sd	zero,-1348(a4) # 80001040 <fromhost>
+    8000258c:	0007b703          	ld	a4,0(a5)
+    80002590:	fe071ae3          	bnez	a4,80002584 <handle_fault+0x27c>
+    80002594:	00064703          	lbu	a4,0(a2)
+    80002598:	fffff517          	auipc	a0,0xfffff
+    8000259c:	a6b53423          	sd	a1,-1432(a0) # 80001000 <tohost>
+    800025a0:	fc071ae3          	bnez	a4,80002574 <handle_fault+0x26c>
+    800025a4:	f05ff06f          	j	800024a8 <handle_fault+0x1a0>
 
-000000008000259c <handle_trap>:
-    8000259c:	11853583          	ld	a1,280(a0)
-    800025a0:	f9010113          	addi	sp,sp,-112
-    800025a4:	06813023          	sd	s0,96(sp)
-    800025a8:	06113423          	sd	ra,104(sp)
-    800025ac:	04913c23          	sd	s1,88(sp)
-    800025b0:	05213823          	sd	s2,80(sp)
-    800025b4:	05313423          	sd	s3,72(sp)
-    800025b8:	05413023          	sd	s4,64(sp)
-    800025bc:	03513c23          	sd	s5,56(sp)
-    800025c0:	03613823          	sd	s6,48(sp)
-    800025c4:	03713423          	sd	s7,40(sp)
-    800025c8:	03813023          	sd	s8,32(sp)
-    800025cc:	01913c23          	sd	s9,24(sp)
-    800025d0:	01a13823          	sd	s10,16(sp)
-    800025d4:	01b13423          	sd	s11,8(sp)
-    800025d8:	00800793          	li	a5,8
-    800025dc:	00050413          	mv	s0,a0
-    800025e0:	12f58a63          	beq	a1,a5,80002714 <handle_trap+0x178>
-    800025e4:	00200793          	li	a5,2
-    800025e8:	06f58063          	beq	a1,a5,80002648 <handle_trap+0xac>
-    800025ec:	ff458793          	addi	a5,a1,-12 # ff4 <_start-0x7ffff00c>
-    800025f0:	00100713          	li	a4,1
-    800025f4:	00f77663          	bleu	a5,a4,80002600 <handle_trap+0x64>
-    800025f8:	00f00793          	li	a5,15
-    800025fc:	1ef59463          	bne	a1,a5,800027e4 <handle_trap+0x248>
-    80002600:	11043503          	ld	a0,272(s0)
-    80002604:	cf9ff0ef          	jal	ra,800022fc <handle_fault>
-    80002608:	00040513          	mv	a0,s0
-    8000260c:	06013403          	ld	s0,96(sp)
-    80002610:	06813083          	ld	ra,104(sp)
-    80002614:	05813483          	ld	s1,88(sp)
-    80002618:	05013903          	ld	s2,80(sp)
-    8000261c:	04813983          	ld	s3,72(sp)
-    80002620:	04013a03          	ld	s4,64(sp)
-    80002624:	03813a83          	ld	s5,56(sp)
-    80002628:	03013b03          	ld	s6,48(sp)
-    8000262c:	02813b83          	ld	s7,40(sp)
-    80002630:	02013c03          	ld	s8,32(sp)
-    80002634:	01813c83          	ld	s9,24(sp)
-    80002638:	01013d03          	ld	s10,16(sp)
-    8000263c:	00813d83          	ld	s11,8(sp)
-    80002640:	07010113          	addi	sp,sp,112
-    80002644:	9f9fd06f          	j	8000003c <pop_tf>
-    80002648:	10853703          	ld	a4,264(a0)
-    8000264c:	00377793          	andi	a5,a4,3
-    80002650:	06079a63          	bnez	a5,800026c4 <handle_trap+0x128>
-    80002654:	008007ef          	jal	a5,8000265c <handle_trap+0xc0>
-    80002658:	00301073          	fssr	zero
-    8000265c:	00072703          	lw	a4,0(a4)
-    80002660:	0007a783          	lw	a5,0(a5)
-    80002664:	04f70c63          	beq	a4,a5,800026bc <handle_trap+0x120>
-    80002668:	10100513          	li	a0,257
-    8000266c:	04100793          	li	a5,65
-    80002670:	00001697          	auipc	a3,0x1
-    80002674:	9d068693          	addi	a3,a3,-1584 # 80003040 <pass+0x190>
-    80002678:	fffff717          	auipc	a4,0xfffff
-    8000267c:	98870713          	addi	a4,a4,-1656 # 80001000 <tohost>
-    80002680:	03051513          	slli	a0,a0,0x30
-    80002684:	00073583          	ld	a1,0(a4)
-    80002688:	00168693          	addi	a3,a3,1
-    8000268c:	00a7e633          	or	a2,a5,a0
-    80002690:	00058a63          	beqz	a1,800026a4 <handle_trap+0x108>
-    80002694:	fffff797          	auipc	a5,0xfffff
-    80002698:	9a07b623          	sd	zero,-1620(a5) # 80001040 <fromhost>
-    8000269c:	00073783          	ld	a5,0(a4)
-    800026a0:	fe079ae3          	bnez	a5,80002694 <handle_trap+0xf8>
-    800026a4:	0006c783          	lbu	a5,0(a3)
-    800026a8:	fffff597          	auipc	a1,0xfffff
-    800026ac:	94c5bc23          	sd	a2,-1704(a1) # 80001000 <tohost>
-    800026b0:	fc079ae3          	bnez	a5,80002684 <handle_trap+0xe8>
-    800026b4:	00300513          	li	a0,3
-    800026b8:	b79ff0ef          	jal	ra,80002230 <terminate>
-    800026bc:	00100513          	li	a0,1
-    800026c0:	b71ff0ef          	jal	ra,80002230 <terminate>
-    800026c4:	10100793          	li	a5,257
-    800026c8:	00001617          	auipc	a2,0x1
-    800026cc:	95060613          	addi	a2,a2,-1712 # 80003018 <pass+0x168>
-    800026d0:	04100693          	li	a3,65
-    800026d4:	fffff717          	auipc	a4,0xfffff
-    800026d8:	92c70713          	addi	a4,a4,-1748 # 80001000 <tohost>
-    800026dc:	03079793          	slli	a5,a5,0x30
-    800026e0:	00073503          	ld	a0,0(a4)
-    800026e4:	00160613          	addi	a2,a2,1
-    800026e8:	00f6e5b3          	or	a1,a3,a5
-    800026ec:	00050a63          	beqz	a0,80002700 <handle_trap+0x164>
-    800026f0:	fffff697          	auipc	a3,0xfffff
-    800026f4:	9406b823          	sd	zero,-1712(a3) # 80001040 <fromhost>
-    800026f8:	00073683          	ld	a3,0(a4)
-    800026fc:	fe069ae3          	bnez	a3,800026f0 <handle_trap+0x154>
-    80002700:	00064683          	lbu	a3,0(a2)
-    80002704:	fffff517          	auipc	a0,0xfffff
-    80002708:	8eb53e23          	sd	a1,-1796(a0) # 80001000 <tohost>
-    8000270c:	fc069ae3          	bnez	a3,800026e0 <handle_trap+0x144>
-    80002710:	fa5ff06f          	j	800026b4 <handle_trap+0x118>
-    80002714:	05052983          	lw	s3,80(a0)
-    80002718:	00001437          	lui	s0,0x1
-    8000271c:	00006d17          	auipc	s10,0x6
-    80002720:	cd4d0d13          	addi	s10,s10,-812 # 800083f0 <user_mapping>
-    80002724:	00002b97          	auipc	s7,0x2
-    80002728:	8dcb8b93          	addi	s7,s7,-1828 # 80004000 <begin_signature>
-    8000272c:	00040b37          	lui	s6,0x40
-    80002730:	ffe00ab7          	lui	s5,0xffe00
-    80002734:	00006a17          	auipc	s4,0x6
-    80002738:	0aca0a13          	addi	s4,s4,172 # 800087e0 <freelist_tail>
-    8000273c:	0003f937          	lui	s2,0x3f
-    80002740:	01c0006f          	j	8000275c <handle_trap+0x1c0>
-    80002744:	00f73423          	sd	a5,8(a4)
-    80002748:	00006717          	auipc	a4,0x6
-    8000274c:	08f73c23          	sd	a5,152(a4) # 800087e0 <freelist_tail>
-    80002750:	000017b7          	lui	a5,0x1
-    80002754:	00f40433          	add	s0,s0,a5
-    80002758:	15240663          	beq	s0,s2,800028a4 <handle_trap+0x308>
-    8000275c:	00c45793          	srli	a5,s0,0xc
-    80002760:	00479493          	slli	s1,a5,0x4
-    80002764:	009d0733          	add	a4,s10,s1
-    80002768:	00073703          	ld	a4,0(a4)
-    8000276c:	fe0702e3          	beqz	a4,80002750 <handle_trap+0x1b4>
-    80002770:	60078793          	addi	a5,a5,1536 # 1600 <_start-0x7fffea00>
-    80002774:	00379793          	slli	a5,a5,0x3
-    80002778:	00fb87b3          	add	a5,s7,a5
-    8000277c:	0007bc03          	ld	s8,0(a5)
-    80002780:	040c7793          	andi	a5,s8,64
-    80002784:	0e078463          	beqz	a5,8000286c <handle_trap+0x2d0>
-    80002788:	100b2cf3          	csrrs	s9,sstatus,s6
-    8000278c:	01540db3          	add	s11,s0,s5
-    80002790:	00001637          	lui	a2,0x1
-    80002794:	000d8593          	mv	a1,s11
-    80002798:	00040513          	mv	a0,s0
-    8000279c:	975ff0ef          	jal	ra,80002110 <memcmp>
-    800027a0:	00050e63          	beqz	a0,800027bc <handle_trap+0x220>
-    800027a4:	080c7c13          	andi	s8,s8,128
-    800027a8:	080c0663          	beqz	s8,80002834 <handle_trap+0x298>
-    800027ac:	00001637          	lui	a2,0x1
-    800027b0:	000d8593          	mv	a1,s11
-    800027b4:	00040513          	mv	a0,s0
-    800027b8:	849ff0ef          	jal	ra,80002000 <memcpy>
-    800027bc:	009d07b3          	add	a5,s10,s1
-    800027c0:	100c9073          	csrw	sstatus,s9
-    800027c4:	000a3703          	ld	a4,0(s4)
-    800027c8:	0007b023          	sd	zero,0(a5)
-    800027cc:	f6071ce3          	bnez	a4,80002744 <handle_trap+0x1a8>
-    800027d0:	00006717          	auipc	a4,0x6
-    800027d4:	00f73823          	sd	a5,16(a4) # 800087e0 <freelist_tail>
-    800027d8:	00006717          	auipc	a4,0x6
-    800027dc:	00f73823          	sd	a5,16(a4) # 800087e8 <freelist_head>
-    800027e0:	f71ff06f          	j	80002750 <handle_trap+0x1b4>
-    800027e4:	10100793          	li	a5,257
-    800027e8:	04100613          	li	a2,65
-    800027ec:	00001697          	auipc	a3,0x1
-    800027f0:	88468693          	addi	a3,a3,-1916 # 80003070 <pass+0x1c0>
-    800027f4:	fffff717          	auipc	a4,0xfffff
-    800027f8:	80c70713          	addi	a4,a4,-2036 # 80001000 <tohost>
-    800027fc:	03079793          	slli	a5,a5,0x30
-    80002800:	00073503          	ld	a0,0(a4)
-    80002804:	00168693          	addi	a3,a3,1
-    80002808:	00f665b3          	or	a1,a2,a5
-    8000280c:	00050a63          	beqz	a0,80002820 <handle_trap+0x284>
-    80002810:	fffff617          	auipc	a2,0xfffff
-    80002814:	82063823          	sd	zero,-2000(a2) # 80001040 <fromhost>
-    80002818:	00073603          	ld	a2,0(a4)
-    8000281c:	fe061ae3          	bnez	a2,80002810 <handle_trap+0x274>
-    80002820:	0006c603          	lbu	a2,0(a3)
-    80002824:	ffffe517          	auipc	a0,0xffffe
-    80002828:	7cb53e23          	sd	a1,2012(a0) # 80001000 <tohost>
-    8000282c:	fc061ae3          	bnez	a2,80002800 <handle_trap+0x264>
-    80002830:	e85ff06f          	j	800026b4 <handle_trap+0x118>
-    80002834:	10100793          	li	a5,257
-    80002838:	04100613          	li	a2,65
-    8000283c:	00000697          	auipc	a3,0x0
-    80002840:	7a468693          	addi	a3,a3,1956 # 80002fe0 <pass+0x130>
-    80002844:	ffffe717          	auipc	a4,0xffffe
-    80002848:	7bc70713          	addi	a4,a4,1980 # 80001000 <tohost>
-    8000284c:	03079793          	slli	a5,a5,0x30
-    80002850:	00168693          	addi	a3,a3,1
-    80002854:	00f665b3          	or	a1,a2,a5
-    80002858:	00073603          	ld	a2,0(a4)
-    8000285c:	04060863          	beqz	a2,800028ac <handle_trap+0x310>
-    80002860:	ffffe617          	auipc	a2,0xffffe
-    80002864:	7e063023          	sd	zero,2016(a2) # 80001040 <fromhost>
-    80002868:	ff1ff06f          	j	80002858 <handle_trap+0x2bc>
-    8000286c:	10100793          	li	a5,257
-    80002870:	04100613          	li	a2,65
-    80002874:	00000697          	auipc	a3,0x0
-    80002878:	73468693          	addi	a3,a3,1844 # 80002fa8 <pass+0xf8>
-    8000287c:	ffffe717          	auipc	a4,0xffffe
-    80002880:	78470713          	addi	a4,a4,1924 # 80001000 <tohost>
-    80002884:	03079793          	slli	a5,a5,0x30
-    80002888:	00168693          	addi	a3,a3,1
-    8000288c:	00f665b3          	or	a1,a2,a5
-    80002890:	00073603          	ld	a2,0(a4)
-    80002894:	02060663          	beqz	a2,800028c0 <handle_trap+0x324>
-    80002898:	ffffe617          	auipc	a2,0xffffe
-    8000289c:	7a063423          	sd	zero,1960(a2) # 80001040 <fromhost>
-    800028a0:	ff1ff06f          	j	80002890 <handle_trap+0x2f4>
-    800028a4:	00098513          	mv	a0,s3
-    800028a8:	989ff0ef          	jal	ra,80002230 <terminate>
-    800028ac:	0006c603          	lbu	a2,0(a3)
-    800028b0:	ffffe517          	auipc	a0,0xffffe
-    800028b4:	74b53823          	sd	a1,1872(a0) # 80001000 <tohost>
-    800028b8:	f8061ce3          	bnez	a2,80002850 <handle_trap+0x2b4>
-    800028bc:	df9ff06f          	j	800026b4 <handle_trap+0x118>
-    800028c0:	0006c603          	lbu	a2,0(a3)
-    800028c4:	ffffe517          	auipc	a0,0xffffe
-    800028c8:	72b53e23          	sd	a1,1852(a0) # 80001000 <tohost>
-    800028cc:	fa061ee3          	bnez	a2,80002888 <handle_trap+0x2ec>
-    800028d0:	de5ff06f          	j	800026b4 <handle_trap+0x118>
+00000000800025a8 <handle_trap>:
+    800025a8:	11853583          	ld	a1,280(a0)
+    800025ac:	f9010113          	addi	sp,sp,-112
+    800025b0:	06813023          	sd	s0,96(sp)
+    800025b4:	06113423          	sd	ra,104(sp)
+    800025b8:	04913c23          	sd	s1,88(sp)
+    800025bc:	05213823          	sd	s2,80(sp)
+    800025c0:	05313423          	sd	s3,72(sp)
+    800025c4:	05413023          	sd	s4,64(sp)
+    800025c8:	03513c23          	sd	s5,56(sp)
+    800025cc:	03613823          	sd	s6,48(sp)
+    800025d0:	03713423          	sd	s7,40(sp)
+    800025d4:	03813023          	sd	s8,32(sp)
+    800025d8:	01913c23          	sd	s9,24(sp)
+    800025dc:	01a13823          	sd	s10,16(sp)
+    800025e0:	01b13423          	sd	s11,8(sp)
+    800025e4:	00800793          	li	a5,8
+    800025e8:	00050413          	mv	s0,a0
+    800025ec:	12f58a63          	beq	a1,a5,80002720 <handle_trap+0x178>
+    800025f0:	00200793          	li	a5,2
+    800025f4:	06f58063          	beq	a1,a5,80002654 <handle_trap+0xac>
+    800025f8:	ff458793          	addi	a5,a1,-12 # ff4 <_start-0x7ffff00c>
+    800025fc:	00100713          	li	a4,1
+    80002600:	00f77663          	bgeu	a4,a5,8000260c <handle_trap+0x64>
+    80002604:	00f00793          	li	a5,15
+    80002608:	1ef59463          	bne	a1,a5,800027f0 <handle_trap+0x248>
+    8000260c:	11043503          	ld	a0,272(s0)
+    80002610:	cf9ff0ef          	jal	ra,80002308 <handle_fault>
+    80002614:	00040513          	mv	a0,s0
+    80002618:	06013403          	ld	s0,96(sp)
+    8000261c:	06813083          	ld	ra,104(sp)
+    80002620:	05813483          	ld	s1,88(sp)
+    80002624:	05013903          	ld	s2,80(sp)
+    80002628:	04813983          	ld	s3,72(sp)
+    8000262c:	04013a03          	ld	s4,64(sp)
+    80002630:	03813a83          	ld	s5,56(sp)
+    80002634:	03013b03          	ld	s6,48(sp)
+    80002638:	02813b83          	ld	s7,40(sp)
+    8000263c:	02013c03          	ld	s8,32(sp)
+    80002640:	01813c83          	ld	s9,24(sp)
+    80002644:	01013d03          	ld	s10,16(sp)
+    80002648:	00813d83          	ld	s11,8(sp)
+    8000264c:	07010113          	addi	sp,sp,112
+    80002650:	9f1fd06f          	j	80000040 <pop_tf>
+    80002654:	10853703          	ld	a4,264(a0)
+    80002658:	00377793          	andi	a5,a4,3
+    8000265c:	06079a63          	bnez	a5,800026d0 <handle_trap+0x128>
+    80002660:	008007ef          	jal	a5,80002668 <handle_trap+0xc0>
+    80002664:	00301073          	fssr	zero
+    80002668:	00072703          	lw	a4,0(a4)
+    8000266c:	0007a783          	lw	a5,0(a5)
+    80002670:	04f70c63          	beq	a4,a5,800026c8 <handle_trap+0x120>
+    80002674:	10100513          	li	a0,257
+    80002678:	04100793          	li	a5,65
+    8000267c:	00001697          	auipc	a3,0x1
+    80002680:	9d468693          	addi	a3,a3,-1580 # 80003050 <pass+0x18c>
+    80002684:	fffff717          	auipc	a4,0xfffff
+    80002688:	97c70713          	addi	a4,a4,-1668 # 80001000 <tohost>
+    8000268c:	03051513          	slli	a0,a0,0x30
+    80002690:	00073583          	ld	a1,0(a4)
+    80002694:	00168693          	addi	a3,a3,1
+    80002698:	00a7e633          	or	a2,a5,a0
+    8000269c:	00058a63          	beqz	a1,800026b0 <handle_trap+0x108>
+    800026a0:	fffff797          	auipc	a5,0xfffff
+    800026a4:	9a07b023          	sd	zero,-1632(a5) # 80001040 <fromhost>
+    800026a8:	00073783          	ld	a5,0(a4)
+    800026ac:	fe079ae3          	bnez	a5,800026a0 <handle_trap+0xf8>
+    800026b0:	0006c783          	lbu	a5,0(a3)
+    800026b4:	fffff597          	auipc	a1,0xfffff
+    800026b8:	94c5b623          	sd	a2,-1716(a1) # 80001000 <tohost>
+    800026bc:	fc079ae3          	bnez	a5,80002690 <handle_trap+0xe8>
+    800026c0:	00300513          	li	a0,3
+    800026c4:	b71ff0ef          	jal	ra,80002234 <terminate>
+    800026c8:	00100513          	li	a0,1
+    800026cc:	b69ff0ef          	jal	ra,80002234 <terminate>
+    800026d0:	10100793          	li	a5,257
+    800026d4:	00001617          	auipc	a2,0x1
+    800026d8:	95460613          	addi	a2,a2,-1708 # 80003028 <pass+0x164>
+    800026dc:	04100693          	li	a3,65
+    800026e0:	fffff717          	auipc	a4,0xfffff
+    800026e4:	92070713          	addi	a4,a4,-1760 # 80001000 <tohost>
+    800026e8:	03079793          	slli	a5,a5,0x30
+    800026ec:	00073503          	ld	a0,0(a4)
+    800026f0:	00160613          	addi	a2,a2,1
+    800026f4:	00f6e5b3          	or	a1,a3,a5
+    800026f8:	00050a63          	beqz	a0,8000270c <handle_trap+0x164>
+    800026fc:	fffff697          	auipc	a3,0xfffff
+    80002700:	9406b223          	sd	zero,-1724(a3) # 80001040 <fromhost>
+    80002704:	00073683          	ld	a3,0(a4)
+    80002708:	fe069ae3          	bnez	a3,800026fc <handle_trap+0x154>
+    8000270c:	00064683          	lbu	a3,0(a2)
+    80002710:	fffff517          	auipc	a0,0xfffff
+    80002714:	8eb53823          	sd	a1,-1808(a0) # 80001000 <tohost>
+    80002718:	fc069ae3          	bnez	a3,800026ec <handle_trap+0x144>
+    8000271c:	fa5ff06f          	j	800026c0 <handle_trap+0x118>
+    80002720:	05052903          	lw	s2,80(a0)
+    80002724:	00001c37          	lui	s8,0x1
+    80002728:	00006497          	auipc	s1,0x6
+    8000272c:	cc848493          	addi	s1,s1,-824 # 800083f0 <user_mapping>
+    80002730:	00002b97          	auipc	s7,0x2
+    80002734:	8d0b8b93          	addi	s7,s7,-1840 # 80004000 <begin_signature>
+    80002738:	00040b37          	lui	s6,0x40
+    8000273c:	ffe00ab7          	lui	s5,0xffe00
+    80002740:	00006a17          	auipc	s4,0x6
+    80002744:	0a0a0a13          	addi	s4,s4,160 # 800087e0 <freelist_tail>
+    80002748:	0003f9b7          	lui	s3,0x3f
+    8000274c:	01c0006f          	j	80002768 <handle_trap+0x1c0>
+    80002750:	00f73423          	sd	a5,8(a4)
+    80002754:	00006717          	auipc	a4,0x6
+    80002758:	08f73623          	sd	a5,140(a4) # 800087e0 <freelist_tail>
+    8000275c:	000017b7          	lui	a5,0x1
+    80002760:	00fc0c33          	add	s8,s8,a5
+    80002764:	173c0a63          	beq	s8,s3,800028d8 <handle_trap+0x330>
+    80002768:	00cc5793          	srli	a5,s8,0xc
+    8000276c:	00479413          	slli	s0,a5,0x4
+    80002770:	00848733          	add	a4,s1,s0
+    80002774:	00073703          	ld	a4,0(a4)
+    80002778:	fe0702e3          	beqz	a4,8000275c <handle_trap+0x1b4>
+    8000277c:	60078793          	addi	a5,a5,1536 # 1600 <_start-0x7fffea00>
+    80002780:	00379793          	slli	a5,a5,0x3
+    80002784:	00fb87b3          	add	a5,s7,a5
+    80002788:	0007bc83          	ld	s9,0(a5)
+    8000278c:	040cf793          	andi	a5,s9,64
+    80002790:	0e078e63          	beqz	a5,8000288c <handle_trap+0x2e4>
+    80002794:	100b2d73          	csrrs	s10,sstatus,s6
+    80002798:	015c0db3          	add	s11,s8,s5
+    8000279c:	00001637          	lui	a2,0x1
+    800027a0:	000d8593          	mv	a1,s11
+    800027a4:	000c0513          	mv	a0,s8
+    800027a8:	969ff0ef          	jal	ra,80002110 <memcmp>
+    800027ac:	00050e63          	beqz	a0,800027c8 <handle_trap+0x220>
+    800027b0:	080cfc93          	andi	s9,s9,128
+    800027b4:	080c8663          	beqz	s9,80002840 <handle_trap+0x298>
+    800027b8:	00001637          	lui	a2,0x1
+    800027bc:	000d8593          	mv	a1,s11
+    800027c0:	000c0513          	mv	a0,s8
+    800027c4:	83dff0ef          	jal	ra,80002000 <memcpy>
+    800027c8:	008487b3          	add	a5,s1,s0
+    800027cc:	100d1073          	csrw	sstatus,s10
+    800027d0:	000a3703          	ld	a4,0(s4)
+    800027d4:	0007b023          	sd	zero,0(a5)
+    800027d8:	f6071ce3          	bnez	a4,80002750 <handle_trap+0x1a8>
+    800027dc:	00006717          	auipc	a4,0x6
+    800027e0:	00f73223          	sd	a5,4(a4) # 800087e0 <freelist_tail>
+    800027e4:	00006717          	auipc	a4,0x6
+    800027e8:	00f73223          	sd	a5,4(a4) # 800087e8 <freelist_head>
+    800027ec:	f71ff06f          	j	8000275c <handle_trap+0x1b4>
+    800027f0:	10100793          	li	a5,257
+    800027f4:	04100613          	li	a2,65
+    800027f8:	00001697          	auipc	a3,0x1
+    800027fc:	88868693          	addi	a3,a3,-1912 # 80003080 <pass+0x1bc>
+    80002800:	fffff717          	auipc	a4,0xfffff
+    80002804:	80070713          	addi	a4,a4,-2048 # 80001000 <tohost>
+    80002808:	03079793          	slli	a5,a5,0x30
+    8000280c:	00073503          	ld	a0,0(a4)
+    80002810:	00168693          	addi	a3,a3,1
+    80002814:	00f665b3          	or	a1,a2,a5
+    80002818:	00050a63          	beqz	a0,8000282c <handle_trap+0x284>
+    8000281c:	fffff617          	auipc	a2,0xfffff
+    80002820:	82063223          	sd	zero,-2012(a2) # 80001040 <fromhost>
+    80002824:	00073603          	ld	a2,0(a4)
+    80002828:	fe061ae3          	bnez	a2,8000281c <handle_trap+0x274>
+    8000282c:	0006c603          	lbu	a2,0(a3)
+    80002830:	ffffe517          	auipc	a0,0xffffe
+    80002834:	7cb53823          	sd	a1,2000(a0) # 80001000 <tohost>
+    80002838:	fc061ae3          	bnez	a2,8000280c <handle_trap+0x264>
+    8000283c:	e85ff06f          	j	800026c0 <handle_trap+0x118>
+    80002840:	10100793          	li	a5,257
+    80002844:	04100613          	li	a2,65
+    80002848:	00000697          	auipc	a3,0x0
+    8000284c:	7a868693          	addi	a3,a3,1960 # 80002ff0 <pass+0x12c>
+    80002850:	ffffe717          	auipc	a4,0xffffe
+    80002854:	7b070713          	addi	a4,a4,1968 # 80001000 <tohost>
+    80002858:	03079793          	slli	a5,a5,0x30
+    8000285c:	00168693          	addi	a3,a3,1
+    80002860:	00f665b3          	or	a1,a2,a5
+    80002864:	00c0006f          	j	80002870 <handle_trap+0x2c8>
+    80002868:	ffffe617          	auipc	a2,0xffffe
+    8000286c:	7c063c23          	sd	zero,2008(a2) # 80001040 <fromhost>
+    80002870:	00073603          	ld	a2,0(a4)
+    80002874:	fe061ae3          	bnez	a2,80002868 <handle_trap+0x2c0>
+    80002878:	0006c603          	lbu	a2,0(a3)
+    8000287c:	ffffe517          	auipc	a0,0xffffe
+    80002880:	78b53223          	sd	a1,1924(a0) # 80001000 <tohost>
+    80002884:	fc061ce3          	bnez	a2,8000285c <handle_trap+0x2b4>
+    80002888:	e39ff06f          	j	800026c0 <handle_trap+0x118>
+    8000288c:	10100793          	li	a5,257
+    80002890:	04100613          	li	a2,65
+    80002894:	00000697          	auipc	a3,0x0
+    80002898:	72468693          	addi	a3,a3,1828 # 80002fb8 <pass+0xf4>
+    8000289c:	ffffe717          	auipc	a4,0xffffe
+    800028a0:	76470713          	addi	a4,a4,1892 # 80001000 <tohost>
+    800028a4:	03079793          	slli	a5,a5,0x30
+    800028a8:	00168693          	addi	a3,a3,1
+    800028ac:	00f665b3          	or	a1,a2,a5
+    800028b0:	00c0006f          	j	800028bc <handle_trap+0x314>
+    800028b4:	ffffe617          	auipc	a2,0xffffe
+    800028b8:	78063623          	sd	zero,1932(a2) # 80001040 <fromhost>
+    800028bc:	00073603          	ld	a2,0(a4)
+    800028c0:	fe061ae3          	bnez	a2,800028b4 <handle_trap+0x30c>
+    800028c4:	0006c603          	lbu	a2,0(a3)
+    800028c8:	ffffe517          	auipc	a0,0xffffe
+    800028cc:	72b53c23          	sd	a1,1848(a0) # 80001000 <tohost>
+    800028d0:	fc061ce3          	bnez	a2,800028a8 <handle_trap+0x300>
+    800028d4:	dedff06f          	j	800026c0 <handle_trap+0x118>
+    800028d8:	00090513          	mv	a0,s2
+    800028dc:	959ff0ef          	jal	ra,80002234 <terminate>
 
-00000000800028d4 <vm_boot>:
-    800028d4:	f14027f3          	csrr	a5,mhartid
-    800028d8:	18079a63          	bnez	a5,80002a6c <vm_boot+0x198>
-    800028dc:	00002697          	auipc	a3,0x2
-    800028e0:	72468693          	addi	a3,a3,1828 # 80005000 <begin_signature+0x1000>
-    800028e4:	00003717          	auipc	a4,0x3
-    800028e8:	71c70713          	addi	a4,a4,1820 # 80006000 <begin_signature+0x2000>
-    800028ec:	00c6d693          	srli	a3,a3,0xc
-    800028f0:	00c75713          	srli	a4,a4,0xc
-    800028f4:	00004797          	auipc	a5,0x4
-    800028f8:	70c78793          	addi	a5,a5,1804 # 80007000 <begin_signature+0x3000>
-    800028fc:	00a69693          	slli	a3,a3,0xa
-    80002900:	00a71713          	slli	a4,a4,0xa
-    80002904:	0016e693          	ori	a3,a3,1
-    80002908:	00176713          	ori	a4,a4,1
-    8000290c:	00c7d793          	srli	a5,a5,0xc
-    80002910:	00001897          	auipc	a7,0x1
-    80002914:	6ed8b823          	sd	a3,1776(a7) # 80004000 <begin_signature>
-    80002918:	00a79793          	slli	a5,a5,0xa
-    8000291c:	00002697          	auipc	a3,0x2
-    80002920:	6ce6be23          	sd	a4,1756(a3) # 80004ff8 <begin_signature+0xff8>
-    80002924:	20000737          	lui	a4,0x20000
-    80002928:	0cf70713          	addi	a4,a4,207 # 200000cf <_start-0x5fffff31>
-    8000292c:	fff00593          	li	a1,-1
-    80002930:	0017e793          	ori	a5,a5,1
-    80002934:	00001617          	auipc	a2,0x1
-    80002938:	6cc60613          	addi	a2,a2,1740 # 80004000 <begin_signature>
-    8000293c:	ed010113          	addi	sp,sp,-304
-    80002940:	03f59813          	slli	a6,a1,0x3f
-    80002944:	00004697          	auipc	a3,0x4
-    80002948:	6ae6ba23          	sd	a4,1716(a3) # 80006ff8 <begin_signature+0x2ff8>
-    8000294c:	00002717          	auipc	a4,0x2
-    80002950:	6af73a23          	sd	a5,1716(a4) # 80005000 <begin_signature+0x1000>
-    80002954:	00c65793          	srli	a5,a2,0xc
-    80002958:	12113423          	sd	ra,296(sp)
-    8000295c:	12813023          	sd	s0,288(sp)
-    80002960:	0107e7b3          	or	a5,a5,a6
-    80002964:	18079073          	csrw	satp,a5
-    80002968:	01f00793          	li	a5,31
-    8000296c:	00000297          	auipc	t0,0x0
-    80002970:	01428293          	addi	t0,t0,20 # 80002980 <vm_boot+0xac>
-    80002974:	305292f3          	csrrw	t0,mtvec,t0
-    80002978:	3b059073          	csrw	pmpaddr0,a1
-    8000297c:	3a079073          	csrw	pmpcfg0,a5
-    80002980:	bff00813          	li	a6,-1025
-    80002984:	01581813          	slli	a6,a6,0x15
-    80002988:	ffffd797          	auipc	a5,0xffffd
-    8000298c:	73c78793          	addi	a5,a5,1852 # 800000c4 <trap_entry>
-    80002990:	010787b3          	add	a5,a5,a6
-    80002994:	10579073          	csrw	stvec,a5
-    80002998:	340027f3          	csrr	a5,mscratch
-    8000299c:	010787b3          	add	a5,a5,a6
-    800029a0:	14079073          	csrw	sscratch,a5
-    800029a4:	0000b7b7          	lui	a5,0xb
-    800029a8:	1007879b          	addiw	a5,a5,256
-    800029ac:	30279073          	csrw	medeleg,a5
-    800029b0:	0001e7b7          	lui	a5,0x1e
-    800029b4:	30079073          	csrw	mstatus,a5
-    800029b8:	30405073          	csrwi	mie,0
-    800029bc:	00005697          	auipc	a3,0x5
-    800029c0:	64468693          	addi	a3,a3,1604 # 80008000 <freelist_nodes>
-    800029c4:	010687b3          	add	a5,a3,a6
-    800029c8:	3e078713          	addi	a4,a5,992 # 1e3e0 <_start-0x7ffe1c20>
-    800029cc:	00006617          	auipc	a2,0x6
-    800029d0:	e0f63e23          	sd	a5,-484(a2) # 800087e8 <freelist_head>
-    800029d4:	00006797          	auipc	a5,0x6
-    800029d8:	e0e7b623          	sd	a4,-500(a5) # 800087e0 <freelist_tail>
-    800029dc:	00006317          	auipc	t1,0x6
-    800029e0:	a1430313          	addi	t1,t1,-1516 # 800083f0 <user_mapping>
-    800029e4:	01100793          	li	a5,17
-    800029e8:	000808b7          	lui	a7,0x80
-    800029ec:	01080813          	addi	a6,a6,16
-    800029f0:	03f7871b          	addiw	a4,a5,63
-    800029f4:	02071713          	slli	a4,a4,0x20
-    800029f8:	0017d61b          	srliw	a2,a5,0x1
-    800029fc:	02075713          	srli	a4,a4,0x20
-    80002a00:	00c7c7b3          	xor	a5,a5,a2
-    80002a04:	01170733          	add	a4,a4,a7
-    80002a08:	010685b3          	add	a1,a3,a6
-    80002a0c:	00c71713          	slli	a4,a4,0xc
-    80002a10:	0057979b          	slliw	a5,a5,0x5
-    80002a14:	00e6b023          	sd	a4,0(a3)
-    80002a18:	00b6b423          	sd	a1,8(a3)
-    80002a1c:	0207f793          	andi	a5,a5,32
-    80002a20:	01068693          	addi	a3,a3,16
-    80002a24:	00c7e7b3          	or	a5,a5,a2
-    80002a28:	fcd314e3          	bne	t1,a3,800029f0 <vm_boot+0x11c>
-    80002a2c:	00050413          	mv	s0,a0
-    80002a30:	12000613          	li	a2,288
-    80002a34:	00000593          	li	a1,0
-    80002a38:	00010513          	mv	a0,sp
-    80002a3c:	00006797          	auipc	a5,0x6
-    80002a40:	9a07b623          	sd	zero,-1620(a5) # 800083e8 <freelist_nodes+0x3e8>
-    80002a44:	e18ff0ef          	jal	ra,8000205c <memset>
-    80002a48:	800007b7          	lui	a5,0x80000
-    80002a4c:	00f40433          	add	s0,s0,a5
-    80002a50:	00010513          	mv	a0,sp
-    80002a54:	10813423          	sd	s0,264(sp)
-    80002a58:	de4fd0ef          	jal	ra,8000003c <pop_tf>
-    80002a5c:	12813083          	ld	ra,296(sp)
-    80002a60:	12013403          	ld	s0,288(sp)
-    80002a64:	13010113          	addi	sp,sp,304
-    80002a68:	00008067          	ret
-    80002a6c:	0e99b7b7          	lui	a5,0xe99b
-    80002a70:	000805b7          	lui	a1,0x80
-    80002a74:	1b978793          	addi	a5,a5,441 # e99b1b9 <_start-0x71664e47>
-    80002a78:	ffc58593          	addi	a1,a1,-4 # 7fffc <_start-0x7ff80004>
-    80002a7c:	00100613          	li	a2,1
-    80002a80:	00b7f733          	and	a4,a5,a1
-    80002a84:	01f61613          	slli	a2,a2,0x1f
-    80002a88:	0017f693          	andi	a3,a5,1
-    80002a8c:	02079793          	slli	a5,a5,0x20
-    80002a90:	0207d793          	srli	a5,a5,0x20
-    80002a94:	00c70733          	add	a4,a4,a2
-    80002a98:	02068263          	beqz	a3,80002abc <vm_boot+0x1e8>
-    80002a9c:	0007202f          	amoadd.w	zero,zero,(a4)
-    80002aa0:	0017d793          	srli	a5,a5,0x1
-    80002aa4:	00b7f733          	and	a4,a5,a1
-    80002aa8:	0017f693          	andi	a3,a5,1
-    80002aac:	02079793          	slli	a5,a5,0x20
-    80002ab0:	0207d793          	srli	a5,a5,0x20
-    80002ab4:	00c70733          	add	a4,a4,a2
-    80002ab8:	fe0692e3          	bnez	a3,80002a9c <vm_boot+0x1c8>
-    80002abc:	00072003          	lw	zero,0(a4)
-    80002ac0:	0017d793          	srli	a5,a5,0x1
-    80002ac4:	fe1ff06f          	j	80002aa4 <vm_boot+0x1d0>
+00000000800028e0 <vm_boot>:
+    800028e0:	f14027f3          	csrr	a5,mhartid
+    800028e4:	18079c63          	bnez	a5,80002a7c <vm_boot+0x19c>
+    800028e8:	00002697          	auipc	a3,0x2
+    800028ec:	71868693          	addi	a3,a3,1816 # 80005000 <begin_signature+0x1000>
+    800028f0:	00003717          	auipc	a4,0x3
+    800028f4:	71070713          	addi	a4,a4,1808 # 80006000 <begin_signature+0x2000>
+    800028f8:	00c6d693          	srli	a3,a3,0xc
+    800028fc:	00c75713          	srli	a4,a4,0xc
+    80002900:	00004797          	auipc	a5,0x4
+    80002904:	70078793          	addi	a5,a5,1792 # 80007000 <begin_signature+0x3000>
+    80002908:	00a69693          	slli	a3,a3,0xa
+    8000290c:	00a71713          	slli	a4,a4,0xa
+    80002910:	0016e693          	ori	a3,a3,1
+    80002914:	00176713          	ori	a4,a4,1
+    80002918:	00c7d793          	srli	a5,a5,0xc
+    8000291c:	00001897          	auipc	a7,0x1
+    80002920:	6ed8b223          	sd	a3,1764(a7) # 80004000 <begin_signature>
+    80002924:	00a79793          	slli	a5,a5,0xa
+    80002928:	00002697          	auipc	a3,0x2
+    8000292c:	6ce6b823          	sd	a4,1744(a3) # 80004ff8 <begin_signature+0xff8>
+    80002930:	20000737          	lui	a4,0x20000
+    80002934:	0cf70713          	addi	a4,a4,207 # 200000cf <_start-0x5fffff31>
+    80002938:	fff00593          	li	a1,-1
+    8000293c:	0017e793          	ori	a5,a5,1
+    80002940:	00001617          	auipc	a2,0x1
+    80002944:	6c060613          	addi	a2,a2,1728 # 80004000 <begin_signature>
+    80002948:	ed010113          	addi	sp,sp,-304
+    8000294c:	03f59813          	slli	a6,a1,0x3f
+    80002950:	00004697          	auipc	a3,0x4
+    80002954:	6ae6b423          	sd	a4,1704(a3) # 80006ff8 <begin_signature+0x2ff8>
+    80002958:	00002717          	auipc	a4,0x2
+    8000295c:	6af73423          	sd	a5,1704(a4) # 80005000 <begin_signature+0x1000>
+    80002960:	00c65793          	srli	a5,a2,0xc
+    80002964:	12113423          	sd	ra,296(sp)
+    80002968:	12813023          	sd	s0,288(sp)
+    8000296c:	0107e7b3          	or	a5,a5,a6
+    80002970:	18079073          	csrw	satp,a5
+    80002974:	01f00793          	li	a5,31
+    80002978:	00b5d593          	srli	a1,a1,0xb
+    8000297c:	00000297          	auipc	t0,0x0
+    80002980:	01428293          	addi	t0,t0,20 # 80002990 <vm_boot+0xb0>
+    80002984:	305292f3          	csrrw	t0,mtvec,t0
+    80002988:	3b059073          	csrw	pmpaddr0,a1
+    8000298c:	3a079073          	csrw	pmpcfg0,a5
+    80002990:	bff00813          	li	a6,-1025
+    80002994:	01581813          	slli	a6,a6,0x15
+    80002998:	ffffd797          	auipc	a5,0xffffd
+    8000299c:	73078793          	addi	a5,a5,1840 # 800000c8 <trap_entry>
+    800029a0:	010787b3          	add	a5,a5,a6
+    800029a4:	10579073          	csrw	stvec,a5
+    800029a8:	340027f3          	csrr	a5,mscratch
+    800029ac:	010787b3          	add	a5,a5,a6
+    800029b0:	14079073          	csrw	sscratch,a5
+    800029b4:	0000b7b7          	lui	a5,0xb
+    800029b8:	1007879b          	addiw	a5,a5,256
+    800029bc:	30279073          	csrw	medeleg,a5
+    800029c0:	0001e7b7          	lui	a5,0x1e
+    800029c4:	30079073          	csrw	mstatus,a5
+    800029c8:	30405073          	csrwi	mie,0
+    800029cc:	00005697          	auipc	a3,0x5
+    800029d0:	63468693          	addi	a3,a3,1588 # 80008000 <freelist_nodes>
+    800029d4:	010687b3          	add	a5,a3,a6
+    800029d8:	3e078713          	addi	a4,a5,992 # 1e3e0 <_start-0x7ffe1c20>
+    800029dc:	00006617          	auipc	a2,0x6
+    800029e0:	e0f63623          	sd	a5,-500(a2) # 800087e8 <freelist_head>
+    800029e4:	00006797          	auipc	a5,0x6
+    800029e8:	dee7be23          	sd	a4,-516(a5) # 800087e0 <freelist_tail>
+    800029ec:	00006317          	auipc	t1,0x6
+    800029f0:	a0430313          	addi	t1,t1,-1532 # 800083f0 <user_mapping>
+    800029f4:	01100793          	li	a5,17
+    800029f8:	000808b7          	lui	a7,0x80
+    800029fc:	01080813          	addi	a6,a6,16
+    80002a00:	03f7871b          	addiw	a4,a5,63
+    80002a04:	02071713          	slli	a4,a4,0x20
+    80002a08:	0017d61b          	srliw	a2,a5,0x1
+    80002a0c:	02075713          	srli	a4,a4,0x20
+    80002a10:	00c7c7b3          	xor	a5,a5,a2
+    80002a14:	01170733          	add	a4,a4,a7
+    80002a18:	010685b3          	add	a1,a3,a6
+    80002a1c:	00c71713          	slli	a4,a4,0xc
+    80002a20:	0057979b          	slliw	a5,a5,0x5
+    80002a24:	00e6b023          	sd	a4,0(a3)
+    80002a28:	00b6b423          	sd	a1,8(a3)
+    80002a2c:	0207f793          	andi	a5,a5,32
+    80002a30:	01068693          	addi	a3,a3,16
+    80002a34:	00c7e7b3          	or	a5,a5,a2
+    80002a38:	fcd314e3          	bne	t1,a3,80002a00 <vm_boot+0x120>
+    80002a3c:	00050413          	mv	s0,a0
+    80002a40:	12000613          	li	a2,288
+    80002a44:	00000593          	li	a1,0
+    80002a48:	00010513          	mv	a0,sp
+    80002a4c:	00006797          	auipc	a5,0x6
+    80002a50:	9807be23          	sd	zero,-1636(a5) # 800083e8 <freelist_nodes+0x3e8>
+    80002a54:	e08ff0ef          	jal	ra,8000205c <memset>
+    80002a58:	800007b7          	lui	a5,0x80000
+    80002a5c:	00f40433          	add	s0,s0,a5
+    80002a60:	00010513          	mv	a0,sp
+    80002a64:	10813423          	sd	s0,264(sp)
+    80002a68:	dd8fd0ef          	jal	ra,80000040 <pop_tf>
+    80002a6c:	12813083          	ld	ra,296(sp)
+    80002a70:	12013403          	ld	s0,288(sp)
+    80002a74:	13010113          	addi	sp,sp,304
+    80002a78:	00008067          	ret
+    80002a7c:	0e99b7b7          	lui	a5,0xe99b
+    80002a80:	000805b7          	lui	a1,0x80
+    80002a84:	1b978793          	addi	a5,a5,441 # e99b1b9 <_start-0x71664e47>
+    80002a88:	ffc58593          	addi	a1,a1,-4 # 7fffc <_start-0x7ff80004>
+    80002a8c:	00100613          	li	a2,1
+    80002a90:	00b7f733          	and	a4,a5,a1
+    80002a94:	01f61613          	slli	a2,a2,0x1f
+    80002a98:	0017f693          	andi	a3,a5,1
+    80002a9c:	02079793          	slli	a5,a5,0x20
+    80002aa0:	0207d793          	srli	a5,a5,0x20
+    80002aa4:	00c70733          	add	a4,a4,a2
+    80002aa8:	02068263          	beqz	a3,80002acc <vm_boot+0x1ec>
+    80002aac:	0007202f          	amoadd.w	zero,zero,(a4)
+    80002ab0:	0017d793          	srli	a5,a5,0x1
+    80002ab4:	00b7f733          	and	a4,a5,a1
+    80002ab8:	0017f693          	andi	a3,a5,1
+    80002abc:	02079793          	slli	a5,a5,0x20
+    80002ac0:	0207d793          	srli	a5,a5,0x20
+    80002ac4:	00c70733          	add	a4,a4,a2
+    80002ac8:	fe0692e3          	bnez	a3,80002aac <vm_boot+0x1cc>
+    80002acc:	00072003          	lw	zero,0(a4)
+    80002ad0:	0017d793          	srli	a5,a5,0x1
+    80002ad4:	fe1ff06f          	j	80002ab4 <vm_boot+0x1d4>
 
-0000000080002ac8 <userstart>:
-    80002ac8:	00000093          	li	ra,0
-    80002acc:	00000113          	li	sp,0
-    80002ad0:	02208f3b          	mulw	t5,ra,sp
-    80002ad4:	00000e93          	li	t4,0
-    80002ad8:	00200193          	li	gp,2
-    80002adc:	3ddf1263          	bne	t5,t4,80002ea0 <fail>
+0000000080002ad8 <extra_boot>:
+    80002ad8:	00008067          	ret
 
-0000000080002ae0 <test_3>:
-    80002ae0:	00100093          	li	ra,1
-    80002ae4:	00100113          	li	sp,1
-    80002ae8:	02208f3b          	mulw	t5,ra,sp
-    80002aec:	00100e93          	li	t4,1
-    80002af0:	00300193          	li	gp,3
-    80002af4:	3bdf1663          	bne	t5,t4,80002ea0 <fail>
+0000000080002adc <userstart>:
+    80002adc:	00000093          	li	ra,0
+    80002ae0:	00000113          	li	sp,0
+    80002ae4:	02208f3b          	mulw	t5,ra,sp
+    80002ae8:	00000e93          	li	t4,0
+    80002aec:	00200193          	li	gp,2
+    80002af0:	3ddf1263          	bne	t5,t4,80002eb4 <fail>
 
-0000000080002af8 <test_4>:
-    80002af8:	00300093          	li	ra,3
-    80002afc:	00700113          	li	sp,7
-    80002b00:	02208f3b          	mulw	t5,ra,sp
-    80002b04:	01500e93          	li	t4,21
-    80002b08:	00400193          	li	gp,4
-    80002b0c:	39df1a63          	bne	t5,t4,80002ea0 <fail>
+0000000080002af4 <test_3>:
+    80002af4:	00100093          	li	ra,1
+    80002af8:	00100113          	li	sp,1
+    80002afc:	02208f3b          	mulw	t5,ra,sp
+    80002b00:	00100e93          	li	t4,1
+    80002b04:	00300193          	li	gp,3
+    80002b08:	3bdf1663          	bne	t5,t4,80002eb4 <fail>
 
-0000000080002b10 <test_5>:
-    80002b10:	00000093          	li	ra,0
-    80002b14:	ffff8137          	lui	sp,0xffff8
-    80002b18:	02208f3b          	mulw	t5,ra,sp
-    80002b1c:	00000e93          	li	t4,0
-    80002b20:	00500193          	li	gp,5
-    80002b24:	37df1e63          	bne	t5,t4,80002ea0 <fail>
+0000000080002b0c <test_4>:
+    80002b0c:	00300093          	li	ra,3
+    80002b10:	00700113          	li	sp,7
+    80002b14:	02208f3b          	mulw	t5,ra,sp
+    80002b18:	01500e93          	li	t4,21
+    80002b1c:	00400193          	li	gp,4
+    80002b20:	39df1a63          	bne	t5,t4,80002eb4 <fail>
 
-0000000080002b28 <test_6>:
-    80002b28:	800000b7          	lui	ra,0x80000
-    80002b2c:	00000113          	li	sp,0
-    80002b30:	02208f3b          	mulw	t5,ra,sp
-    80002b34:	00000e93          	li	t4,0
-    80002b38:	00600193          	li	gp,6
-    80002b3c:	37df1263          	bne	t5,t4,80002ea0 <fail>
+0000000080002b24 <test_5>:
+    80002b24:	00000093          	li	ra,0
+    80002b28:	ffff8137          	lui	sp,0xffff8
+    80002b2c:	02208f3b          	mulw	t5,ra,sp
+    80002b30:	00000e93          	li	t4,0
+    80002b34:	00500193          	li	gp,5
+    80002b38:	37df1e63          	bne	t5,t4,80002eb4 <fail>
 
-0000000080002b40 <test_7>:
-    80002b40:	800000b7          	lui	ra,0x80000
-    80002b44:	ffff8137          	lui	sp,0xffff8
-    80002b48:	02208f3b          	mulw	t5,ra,sp
-    80002b4c:	00000e93          	li	t4,0
-    80002b50:	00700193          	li	gp,7
-    80002b54:	35df1663          	bne	t5,t4,80002ea0 <fail>
+0000000080002b3c <test_6>:
+    80002b3c:	800000b7          	lui	ra,0x80000
+    80002b40:	00000113          	li	sp,0
+    80002b44:	02208f3b          	mulw	t5,ra,sp
+    80002b48:	00000e93          	li	t4,0
+    80002b4c:	00600193          	li	gp,6
+    80002b50:	37df1263          	bne	t5,t4,80002eb4 <fail>
 
-0000000080002b58 <test_8>:
-    80002b58:	00d00093          	li	ra,13
-    80002b5c:	00b00113          	li	sp,11
-    80002b60:	022080bb          	mulw	ra,ra,sp
-    80002b64:	08f00e93          	li	t4,143
-    80002b68:	00800193          	li	gp,8
-    80002b6c:	33d09a63          	bne	ra,t4,80002ea0 <fail>
+0000000080002b54 <test_7>:
+    80002b54:	800000b7          	lui	ra,0x80000
+    80002b58:	ffff8137          	lui	sp,0xffff8
+    80002b5c:	02208f3b          	mulw	t5,ra,sp
+    80002b60:	00000e93          	li	t4,0
+    80002b64:	00700193          	li	gp,7
+    80002b68:	35df1663          	bne	t5,t4,80002eb4 <fail>
 
-0000000080002b70 <test_9>:
-    80002b70:	00e00093          	li	ra,14
-    80002b74:	00b00113          	li	sp,11
-    80002b78:	0220813b          	mulw	sp,ra,sp
-    80002b7c:	09a00e93          	li	t4,154
-    80002b80:	00900193          	li	gp,9
-    80002b84:	31d11e63          	bne	sp,t4,80002ea0 <fail>
+0000000080002b6c <test_8>:
+    80002b6c:	00d00093          	li	ra,13
+    80002b70:	00b00113          	li	sp,11
+    80002b74:	022080bb          	mulw	ra,ra,sp
+    80002b78:	08f00e93          	li	t4,143
+    80002b7c:	00800193          	li	gp,8
+    80002b80:	33d09a63          	bne	ra,t4,80002eb4 <fail>
 
-0000000080002b88 <test_10>:
-    80002b88:	00d00093          	li	ra,13
-    80002b8c:	021080bb          	mulw	ra,ra,ra
-    80002b90:	0a900e93          	li	t4,169
-    80002b94:	00a00193          	li	gp,10
-    80002b98:	31d09463          	bne	ra,t4,80002ea0 <fail>
+0000000080002b84 <test_9>:
+    80002b84:	00e00093          	li	ra,14
+    80002b88:	00b00113          	li	sp,11
+    80002b8c:	0220813b          	mulw	sp,ra,sp
+    80002b90:	09a00e93          	li	t4,154
+    80002b94:	00900193          	li	gp,9
+    80002b98:	31d11e63          	bne	sp,t4,80002eb4 <fail>
 
-0000000080002b9c <test_11>:
-    80002b9c:	00000213          	li	tp,0
-    80002ba0:	00d00093          	li	ra,13
-    80002ba4:	00b00113          	li	sp,11
-    80002ba8:	02208f3b          	mulw	t5,ra,sp
-    80002bac:	000f0313          	mv	t1,t5
-    80002bb0:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80002bb4:	00200293          	li	t0,2
-    80002bb8:	fe5214e3          	bne	tp,t0,80002ba0 <test_11+0x4>
-    80002bbc:	08f00e93          	li	t4,143
-    80002bc0:	00b00193          	li	gp,11
-    80002bc4:	2dd31e63          	bne	t1,t4,80002ea0 <fail>
+0000000080002b9c <test_10>:
+    80002b9c:	00d00093          	li	ra,13
+    80002ba0:	021080bb          	mulw	ra,ra,ra
+    80002ba4:	0a900e93          	li	t4,169
+    80002ba8:	00a00193          	li	gp,10
+    80002bac:	31d09463          	bne	ra,t4,80002eb4 <fail>
 
-0000000080002bc8 <test_12>:
-    80002bc8:	00000213          	li	tp,0
-    80002bcc:	00e00093          	li	ra,14
-    80002bd0:	00b00113          	li	sp,11
-    80002bd4:	02208f3b          	mulw	t5,ra,sp
-    80002bd8:	00000013          	nop
-    80002bdc:	000f0313          	mv	t1,t5
-    80002be0:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80002be4:	00200293          	li	t0,2
-    80002be8:	fe5212e3          	bne	tp,t0,80002bcc <test_12+0x4>
-    80002bec:	09a00e93          	li	t4,154
-    80002bf0:	00c00193          	li	gp,12
-    80002bf4:	2bd31663          	bne	t1,t4,80002ea0 <fail>
+0000000080002bb0 <test_11>:
+    80002bb0:	00000213          	li	tp,0
+    80002bb4:	00d00093          	li	ra,13
+    80002bb8:	00b00113          	li	sp,11
+    80002bbc:	02208f3b          	mulw	t5,ra,sp
+    80002bc0:	000f0313          	mv	t1,t5
+    80002bc4:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80002bc8:	00200293          	li	t0,2
+    80002bcc:	fe5214e3          	bne	tp,t0,80002bb4 <test_11+0x4>
+    80002bd0:	08f00e93          	li	t4,143
+    80002bd4:	00b00193          	li	gp,11
+    80002bd8:	2dd31e63          	bne	t1,t4,80002eb4 <fail>
 
-0000000080002bf8 <test_13>:
-    80002bf8:	00000213          	li	tp,0
-    80002bfc:	00f00093          	li	ra,15
-    80002c00:	00b00113          	li	sp,11
-    80002c04:	02208f3b          	mulw	t5,ra,sp
-    80002c08:	00000013          	nop
-    80002c0c:	00000013          	nop
-    80002c10:	000f0313          	mv	t1,t5
-    80002c14:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80002c18:	00200293          	li	t0,2
-    80002c1c:	fe5210e3          	bne	tp,t0,80002bfc <test_13+0x4>
-    80002c20:	0a500e93          	li	t4,165
-    80002c24:	00d00193          	li	gp,13
-    80002c28:	27d31c63          	bne	t1,t4,80002ea0 <fail>
+0000000080002bdc <test_12>:
+    80002bdc:	00000213          	li	tp,0
+    80002be0:	00e00093          	li	ra,14
+    80002be4:	00b00113          	li	sp,11
+    80002be8:	02208f3b          	mulw	t5,ra,sp
+    80002bec:	00000013          	nop
+    80002bf0:	000f0313          	mv	t1,t5
+    80002bf4:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80002bf8:	00200293          	li	t0,2
+    80002bfc:	fe5212e3          	bne	tp,t0,80002be0 <test_12+0x4>
+    80002c00:	09a00e93          	li	t4,154
+    80002c04:	00c00193          	li	gp,12
+    80002c08:	2bd31663          	bne	t1,t4,80002eb4 <fail>
 
-0000000080002c2c <test_14>:
-    80002c2c:	00000213          	li	tp,0
-    80002c30:	00d00093          	li	ra,13
-    80002c34:	00b00113          	li	sp,11
-    80002c38:	02208f3b          	mulw	t5,ra,sp
-    80002c3c:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80002c40:	00200293          	li	t0,2
-    80002c44:	fe5216e3          	bne	tp,t0,80002c30 <test_14+0x4>
-    80002c48:	08f00e93          	li	t4,143
-    80002c4c:	00e00193          	li	gp,14
-    80002c50:	25df1863          	bne	t5,t4,80002ea0 <fail>
+0000000080002c0c <test_13>:
+    80002c0c:	00000213          	li	tp,0
+    80002c10:	00f00093          	li	ra,15
+    80002c14:	00b00113          	li	sp,11
+    80002c18:	02208f3b          	mulw	t5,ra,sp
+    80002c1c:	00000013          	nop
+    80002c20:	00000013          	nop
+    80002c24:	000f0313          	mv	t1,t5
+    80002c28:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80002c2c:	00200293          	li	t0,2
+    80002c30:	fe5210e3          	bne	tp,t0,80002c10 <test_13+0x4>
+    80002c34:	0a500e93          	li	t4,165
+    80002c38:	00d00193          	li	gp,13
+    80002c3c:	27d31c63          	bne	t1,t4,80002eb4 <fail>
 
-0000000080002c54 <test_15>:
-    80002c54:	00000213          	li	tp,0
-    80002c58:	00e00093          	li	ra,14
-    80002c5c:	00b00113          	li	sp,11
-    80002c60:	00000013          	nop
-    80002c64:	02208f3b          	mulw	t5,ra,sp
-    80002c68:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80002c6c:	00200293          	li	t0,2
-    80002c70:	fe5214e3          	bne	tp,t0,80002c58 <test_15+0x4>
-    80002c74:	09a00e93          	li	t4,154
-    80002c78:	00f00193          	li	gp,15
-    80002c7c:	23df1263          	bne	t5,t4,80002ea0 <fail>
+0000000080002c40 <test_14>:
+    80002c40:	00000213          	li	tp,0
+    80002c44:	00d00093          	li	ra,13
+    80002c48:	00b00113          	li	sp,11
+    80002c4c:	02208f3b          	mulw	t5,ra,sp
+    80002c50:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80002c54:	00200293          	li	t0,2
+    80002c58:	fe5216e3          	bne	tp,t0,80002c44 <test_14+0x4>
+    80002c5c:	08f00e93          	li	t4,143
+    80002c60:	00e00193          	li	gp,14
+    80002c64:	25df1863          	bne	t5,t4,80002eb4 <fail>
 
-0000000080002c80 <test_16>:
-    80002c80:	00000213          	li	tp,0
-    80002c84:	00f00093          	li	ra,15
-    80002c88:	00b00113          	li	sp,11
-    80002c8c:	00000013          	nop
-    80002c90:	00000013          	nop
-    80002c94:	02208f3b          	mulw	t5,ra,sp
-    80002c98:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80002c9c:	00200293          	li	t0,2
-    80002ca0:	fe5212e3          	bne	tp,t0,80002c84 <test_16+0x4>
-    80002ca4:	0a500e93          	li	t4,165
-    80002ca8:	01000193          	li	gp,16
-    80002cac:	1fdf1a63          	bne	t5,t4,80002ea0 <fail>
+0000000080002c68 <test_15>:
+    80002c68:	00000213          	li	tp,0
+    80002c6c:	00e00093          	li	ra,14
+    80002c70:	00b00113          	li	sp,11
+    80002c74:	00000013          	nop
+    80002c78:	02208f3b          	mulw	t5,ra,sp
+    80002c7c:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80002c80:	00200293          	li	t0,2
+    80002c84:	fe5214e3          	bne	tp,t0,80002c6c <test_15+0x4>
+    80002c88:	09a00e93          	li	t4,154
+    80002c8c:	00f00193          	li	gp,15
+    80002c90:	23df1263          	bne	t5,t4,80002eb4 <fail>
 
-0000000080002cb0 <test_17>:
-    80002cb0:	00000213          	li	tp,0
-    80002cb4:	00d00093          	li	ra,13
-    80002cb8:	00000013          	nop
-    80002cbc:	00b00113          	li	sp,11
-    80002cc0:	02208f3b          	mulw	t5,ra,sp
-    80002cc4:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80002cc8:	00200293          	li	t0,2
-    80002ccc:	fe5214e3          	bne	tp,t0,80002cb4 <test_17+0x4>
-    80002cd0:	08f00e93          	li	t4,143
-    80002cd4:	01100193          	li	gp,17
-    80002cd8:	1ddf1463          	bne	t5,t4,80002ea0 <fail>
+0000000080002c94 <test_16>:
+    80002c94:	00000213          	li	tp,0
+    80002c98:	00f00093          	li	ra,15
+    80002c9c:	00b00113          	li	sp,11
+    80002ca0:	00000013          	nop
+    80002ca4:	00000013          	nop
+    80002ca8:	02208f3b          	mulw	t5,ra,sp
+    80002cac:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80002cb0:	00200293          	li	t0,2
+    80002cb4:	fe5212e3          	bne	tp,t0,80002c98 <test_16+0x4>
+    80002cb8:	0a500e93          	li	t4,165
+    80002cbc:	01000193          	li	gp,16
+    80002cc0:	1fdf1a63          	bne	t5,t4,80002eb4 <fail>
 
-0000000080002cdc <test_18>:
-    80002cdc:	00000213          	li	tp,0
-    80002ce0:	00e00093          	li	ra,14
-    80002ce4:	00000013          	nop
-    80002ce8:	00b00113          	li	sp,11
-    80002cec:	00000013          	nop
-    80002cf0:	02208f3b          	mulw	t5,ra,sp
-    80002cf4:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80002cf8:	00200293          	li	t0,2
-    80002cfc:	fe5212e3          	bne	tp,t0,80002ce0 <test_18+0x4>
-    80002d00:	09a00e93          	li	t4,154
-    80002d04:	01200193          	li	gp,18
-    80002d08:	19df1c63          	bne	t5,t4,80002ea0 <fail>
+0000000080002cc4 <test_17>:
+    80002cc4:	00000213          	li	tp,0
+    80002cc8:	00d00093          	li	ra,13
+    80002ccc:	00000013          	nop
+    80002cd0:	00b00113          	li	sp,11
+    80002cd4:	02208f3b          	mulw	t5,ra,sp
+    80002cd8:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80002cdc:	00200293          	li	t0,2
+    80002ce0:	fe5214e3          	bne	tp,t0,80002cc8 <test_17+0x4>
+    80002ce4:	08f00e93          	li	t4,143
+    80002ce8:	01100193          	li	gp,17
+    80002cec:	1ddf1463          	bne	t5,t4,80002eb4 <fail>
 
-0000000080002d0c <test_19>:
-    80002d0c:	00000213          	li	tp,0
-    80002d10:	00f00093          	li	ra,15
-    80002d14:	00000013          	nop
-    80002d18:	00000013          	nop
-    80002d1c:	00b00113          	li	sp,11
-    80002d20:	02208f3b          	mulw	t5,ra,sp
-    80002d24:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80002d28:	00200293          	li	t0,2
-    80002d2c:	fe5212e3          	bne	tp,t0,80002d10 <test_19+0x4>
-    80002d30:	0a500e93          	li	t4,165
-    80002d34:	01300193          	li	gp,19
-    80002d38:	17df1463          	bne	t5,t4,80002ea0 <fail>
+0000000080002cf0 <test_18>:
+    80002cf0:	00000213          	li	tp,0
+    80002cf4:	00e00093          	li	ra,14
+    80002cf8:	00000013          	nop
+    80002cfc:	00b00113          	li	sp,11
+    80002d00:	00000013          	nop
+    80002d04:	02208f3b          	mulw	t5,ra,sp
+    80002d08:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80002d0c:	00200293          	li	t0,2
+    80002d10:	fe5212e3          	bne	tp,t0,80002cf4 <test_18+0x4>
+    80002d14:	09a00e93          	li	t4,154
+    80002d18:	01200193          	li	gp,18
+    80002d1c:	19df1c63          	bne	t5,t4,80002eb4 <fail>
 
-0000000080002d3c <test_20>:
-    80002d3c:	00000213          	li	tp,0
-    80002d40:	00b00113          	li	sp,11
-    80002d44:	00d00093          	li	ra,13
-    80002d48:	02208f3b          	mulw	t5,ra,sp
-    80002d4c:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80002d50:	00200293          	li	t0,2
-    80002d54:	fe5216e3          	bne	tp,t0,80002d40 <test_20+0x4>
-    80002d58:	08f00e93          	li	t4,143
-    80002d5c:	01400193          	li	gp,20
-    80002d60:	15df1063          	bne	t5,t4,80002ea0 <fail>
+0000000080002d20 <test_19>:
+    80002d20:	00000213          	li	tp,0
+    80002d24:	00f00093          	li	ra,15
+    80002d28:	00000013          	nop
+    80002d2c:	00000013          	nop
+    80002d30:	00b00113          	li	sp,11
+    80002d34:	02208f3b          	mulw	t5,ra,sp
+    80002d38:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80002d3c:	00200293          	li	t0,2
+    80002d40:	fe5212e3          	bne	tp,t0,80002d24 <test_19+0x4>
+    80002d44:	0a500e93          	li	t4,165
+    80002d48:	01300193          	li	gp,19
+    80002d4c:	17df1463          	bne	t5,t4,80002eb4 <fail>
 
-0000000080002d64 <test_21>:
-    80002d64:	00000213          	li	tp,0
-    80002d68:	00b00113          	li	sp,11
-    80002d6c:	00e00093          	li	ra,14
-    80002d70:	00000013          	nop
-    80002d74:	02208f3b          	mulw	t5,ra,sp
-    80002d78:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80002d7c:	00200293          	li	t0,2
-    80002d80:	fe5214e3          	bne	tp,t0,80002d68 <test_21+0x4>
-    80002d84:	09a00e93          	li	t4,154
-    80002d88:	01500193          	li	gp,21
-    80002d8c:	11df1a63          	bne	t5,t4,80002ea0 <fail>
+0000000080002d50 <test_20>:
+    80002d50:	00000213          	li	tp,0
+    80002d54:	00b00113          	li	sp,11
+    80002d58:	00d00093          	li	ra,13
+    80002d5c:	02208f3b          	mulw	t5,ra,sp
+    80002d60:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80002d64:	00200293          	li	t0,2
+    80002d68:	fe5216e3          	bne	tp,t0,80002d54 <test_20+0x4>
+    80002d6c:	08f00e93          	li	t4,143
+    80002d70:	01400193          	li	gp,20
+    80002d74:	15df1063          	bne	t5,t4,80002eb4 <fail>
 
-0000000080002d90 <test_22>:
-    80002d90:	00000213          	li	tp,0
-    80002d94:	00b00113          	li	sp,11
-    80002d98:	00f00093          	li	ra,15
-    80002d9c:	00000013          	nop
-    80002da0:	00000013          	nop
-    80002da4:	02208f3b          	mulw	t5,ra,sp
-    80002da8:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80002dac:	00200293          	li	t0,2
-    80002db0:	fe5212e3          	bne	tp,t0,80002d94 <test_22+0x4>
-    80002db4:	0a500e93          	li	t4,165
-    80002db8:	01600193          	li	gp,22
-    80002dbc:	0fdf1263          	bne	t5,t4,80002ea0 <fail>
+0000000080002d78 <test_21>:
+    80002d78:	00000213          	li	tp,0
+    80002d7c:	00b00113          	li	sp,11
+    80002d80:	00e00093          	li	ra,14
+    80002d84:	00000013          	nop
+    80002d88:	02208f3b          	mulw	t5,ra,sp
+    80002d8c:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80002d90:	00200293          	li	t0,2
+    80002d94:	fe5214e3          	bne	tp,t0,80002d7c <test_21+0x4>
+    80002d98:	09a00e93          	li	t4,154
+    80002d9c:	01500193          	li	gp,21
+    80002da0:	11df1a63          	bne	t5,t4,80002eb4 <fail>
 
-0000000080002dc0 <test_23>:
-    80002dc0:	00000213          	li	tp,0
-    80002dc4:	00b00113          	li	sp,11
-    80002dc8:	00000013          	nop
-    80002dcc:	00d00093          	li	ra,13
-    80002dd0:	02208f3b          	mulw	t5,ra,sp
-    80002dd4:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80002dd8:	00200293          	li	t0,2
-    80002ddc:	fe5214e3          	bne	tp,t0,80002dc4 <test_23+0x4>
-    80002de0:	08f00e93          	li	t4,143
-    80002de4:	01700193          	li	gp,23
-    80002de8:	0bdf1c63          	bne	t5,t4,80002ea0 <fail>
+0000000080002da4 <test_22>:
+    80002da4:	00000213          	li	tp,0
+    80002da8:	00b00113          	li	sp,11
+    80002dac:	00f00093          	li	ra,15
+    80002db0:	00000013          	nop
+    80002db4:	00000013          	nop
+    80002db8:	02208f3b          	mulw	t5,ra,sp
+    80002dbc:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80002dc0:	00200293          	li	t0,2
+    80002dc4:	fe5212e3          	bne	tp,t0,80002da8 <test_22+0x4>
+    80002dc8:	0a500e93          	li	t4,165
+    80002dcc:	01600193          	li	gp,22
+    80002dd0:	0fdf1263          	bne	t5,t4,80002eb4 <fail>
 
-0000000080002dec <test_24>:
-    80002dec:	00000213          	li	tp,0
-    80002df0:	00b00113          	li	sp,11
-    80002df4:	00000013          	nop
-    80002df8:	00e00093          	li	ra,14
-    80002dfc:	00000013          	nop
-    80002e00:	02208f3b          	mulw	t5,ra,sp
-    80002e04:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80002e08:	00200293          	li	t0,2
-    80002e0c:	fe5212e3          	bne	tp,t0,80002df0 <test_24+0x4>
-    80002e10:	09a00e93          	li	t4,154
-    80002e14:	01800193          	li	gp,24
-    80002e18:	09df1463          	bne	t5,t4,80002ea0 <fail>
+0000000080002dd4 <test_23>:
+    80002dd4:	00000213          	li	tp,0
+    80002dd8:	00b00113          	li	sp,11
+    80002ddc:	00000013          	nop
+    80002de0:	00d00093          	li	ra,13
+    80002de4:	02208f3b          	mulw	t5,ra,sp
+    80002de8:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80002dec:	00200293          	li	t0,2
+    80002df0:	fe5214e3          	bne	tp,t0,80002dd8 <test_23+0x4>
+    80002df4:	08f00e93          	li	t4,143
+    80002df8:	01700193          	li	gp,23
+    80002dfc:	0bdf1c63          	bne	t5,t4,80002eb4 <fail>
 
-0000000080002e1c <test_25>:
-    80002e1c:	00000213          	li	tp,0
-    80002e20:	00b00113          	li	sp,11
-    80002e24:	00000013          	nop
-    80002e28:	00000013          	nop
-    80002e2c:	00f00093          	li	ra,15
-    80002e30:	02208f3b          	mulw	t5,ra,sp
-    80002e34:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
-    80002e38:	00200293          	li	t0,2
-    80002e3c:	fe5212e3          	bne	tp,t0,80002e20 <test_25+0x4>
-    80002e40:	0a500e93          	li	t4,165
-    80002e44:	01900193          	li	gp,25
-    80002e48:	05df1c63          	bne	t5,t4,80002ea0 <fail>
+0000000080002e00 <test_24>:
+    80002e00:	00000213          	li	tp,0
+    80002e04:	00b00113          	li	sp,11
+    80002e08:	00000013          	nop
+    80002e0c:	00e00093          	li	ra,14
+    80002e10:	00000013          	nop
+    80002e14:	02208f3b          	mulw	t5,ra,sp
+    80002e18:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80002e1c:	00200293          	li	t0,2
+    80002e20:	fe5212e3          	bne	tp,t0,80002e04 <test_24+0x4>
+    80002e24:	09a00e93          	li	t4,154
+    80002e28:	01800193          	li	gp,24
+    80002e2c:	09df1463          	bne	t5,t4,80002eb4 <fail>
 
-0000000080002e4c <test_26>:
-    80002e4c:	01f00093          	li	ra,31
-    80002e50:	0210013b          	mulw	sp,zero,ra
-    80002e54:	00000e93          	li	t4,0
-    80002e58:	01a00193          	li	gp,26
-    80002e5c:	05d11263          	bne	sp,t4,80002ea0 <fail>
+0000000080002e30 <test_25>:
+    80002e30:	00000213          	li	tp,0
+    80002e34:	00b00113          	li	sp,11
+    80002e38:	00000013          	nop
+    80002e3c:	00000013          	nop
+    80002e40:	00f00093          	li	ra,15
+    80002e44:	02208f3b          	mulw	t5,ra,sp
+    80002e48:	00120213          	addi	tp,tp,1 # 1 <_start-0x7fffffff>
+    80002e4c:	00200293          	li	t0,2
+    80002e50:	fe5212e3          	bne	tp,t0,80002e34 <test_25+0x4>
+    80002e54:	0a500e93          	li	t4,165
+    80002e58:	01900193          	li	gp,25
+    80002e5c:	05df1c63          	bne	t5,t4,80002eb4 <fail>
 
-0000000080002e60 <test_27>:
-    80002e60:	02000093          	li	ra,32
-    80002e64:	0200813b          	mulw	sp,ra,zero
+0000000080002e60 <test_26>:
+    80002e60:	01f00093          	li	ra,31
+    80002e64:	0210013b          	mulw	sp,zero,ra
     80002e68:	00000e93          	li	t4,0
-    80002e6c:	01b00193          	li	gp,27
-    80002e70:	03d11863          	bne	sp,t4,80002ea0 <fail>
+    80002e6c:	01a00193          	li	gp,26
+    80002e70:	05d11263          	bne	sp,t4,80002eb4 <fail>
 
-0000000080002e74 <test_28>:
-    80002e74:	020000bb          	mulw	ra,zero,zero
-    80002e78:	00000e93          	li	t4,0
-    80002e7c:	01c00193          	li	gp,28
-    80002e80:	03d09063          	bne	ra,t4,80002ea0 <fail>
+0000000080002e74 <test_27>:
+    80002e74:	02000093          	li	ra,32
+    80002e78:	0200813b          	mulw	sp,ra,zero
+    80002e7c:	00000e93          	li	t4,0
+    80002e80:	01b00193          	li	gp,27
+    80002e84:	03d11863          	bne	sp,t4,80002eb4 <fail>
 
-0000000080002e84 <test_29>:
-    80002e84:	02100093          	li	ra,33
-    80002e88:	02200113          	li	sp,34
-    80002e8c:	0220803b          	mulw	zero,ra,sp
-    80002e90:	00000e93          	li	t4,0
-    80002e94:	01d00193          	li	gp,29
-    80002e98:	01d01463          	bne	zero,t4,80002ea0 <fail>
-    80002e9c:	00301a63          	bne	zero,gp,80002eb0 <pass>
+0000000080002e88 <test_28>:
+    80002e88:	020000bb          	mulw	ra,zero,zero
+    80002e8c:	00000e93          	li	t4,0
+    80002e90:	01c00193          	li	gp,28
+    80002e94:	03d09063          	bne	ra,t4,80002eb4 <fail>
 
-0000000080002ea0 <fail>:
-    80002ea0:	00119513          	slli	a0,gp,0x1
-    80002ea4:	00050063          	beqz	a0,80002ea4 <fail+0x4>
-    80002ea8:	00156513          	ori	a0,a0,1
-    80002eac:	00000073          	ecall
+0000000080002e98 <test_29>:
+    80002e98:	02100093          	li	ra,33
+    80002e9c:	02200113          	li	sp,34
+    80002ea0:	0220803b          	mulw	zero,ra,sp
+    80002ea4:	00000e93          	li	t4,0
+    80002ea8:	01d00193          	li	gp,29
+    80002eac:	01d01463          	bne	zero,t4,80002eb4 <fail>
+    80002eb0:	00301a63          	bne	zero,gp,80002ec4 <pass>
 
-0000000080002eb0 <pass>:
-    80002eb0:	00100513          	li	a0,1
-    80002eb4:	00000073          	ecall
-    80002eb8:	c0001073          	unimp
+0000000080002eb4 <fail>:
+    80002eb4:	00119513          	slli	a0,gp,0x1
+    80002eb8:	00050063          	beqz	a0,80002eb8 <fail+0x4>
+    80002ebc:	00156513          	ori	a0,a0,1
+    80002ec0:	00000073          	ecall
+
+0000000080002ec4 <pass>:
+    80002ec4:	00100513          	li	a0,1
+    80002ec8:	00000073          	ecall
+    80002ecc:	c0001073          	unimp
diff --git a/Tests/isa/rv64um-v-rem b/Tests/isa/rv64um-v-rem
old mode 100644
new mode 100755
index 0317ee155397b86a6d28ba95a69078750666f096..973efff2765555d89540a64bcc6405d67795d96b
GIT binary patch
delta 2772
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zEx+yjykBzUr#IO0fOCHWckM7rZ#d{P_uD8v=GiraU4&-nTcg}9&3F!;A=Drb8o2NA
zbaXf3=Y*CMD*0$mbVnSt3JdFv((PGY1{c8g>wpl!9fUsO=(aeljydoiY_B(-dxp?L
z7yXmbY+dT#>}qzj?mAjObJ_C!&V3@=DJ2W{Um>{$47M-f(24)7U&{|Qzp}gjF)Rp`
zb6@>#-+^YV4>eoA4sB+5qu~JzG?uyA81{wN;GxDQ>dwD3Zp|5Y`e7Uk!*y%`cZIhU
wkrOK9m)8LPIb4UmVNd==w~a_nD{(_)OHOaSEs5h(5r2-+V4rs3Tj90;1urAL=l}o!

diff --git a/Tests/isa/rv64um-v-rem.dump b/Tests/isa/rv64um-v-rem.dump
index 8c29a0c..d89e1cd 100644
--- a/Tests/isa/rv64um-v-rem.dump
+++ b/Tests/isa/rv64um-v-rem.dump
@@ -8,10 +8,10 @@ Disassembly of section .text.init:
     80000000:	00c0006f          	j	8000000c <handle_reset>
 
 0000000080000004 <nmi_vector>:
-    80000004:	2580206f          	j	8000225c <wtf>
+    80000004:	25c0206f          	j	80002260 <wtf>
 
 0000000080000008 <trap_vector>:
-    80000008:	2540206f          	j	8000225c <wtf>
+    80000008:	2580206f          	j	80002260 <wtf>
 
 000000008000000c <handle_reset>:
     8000000c:	00000297          	auipc	t0,0x0
@@ -23,90 +23,91 @@ Disassembly of section .text.init:
     80000024:	00c29293          	slli	t0,t0,0xc
     80000028:	00510133          	add	sp,sp,t0
     8000002c:	34011073          	csrw	mscratch,sp
-    80000030:	00003517          	auipc	a0,0x3
-    80000034:	a9850513          	addi	a0,a0,-1384 # 80002ac8 <userstart>
-    80000038:	09d0206f          	j	800028d4 <vm_boot>
+    80000030:	2a9020ef          	jal	ra,80002ad8 <extra_boot>
+    80000034:	00003517          	auipc	a0,0x3
+    80000038:	aa850513          	addi	a0,a0,-1368 # 80002adc <userstart>
+    8000003c:	0a50206f          	j	800028e0 <vm_boot>
 
-000000008000003c <pop_tf>:
-    8000003c:	10853283          	ld	t0,264(a0)
-    80000040:	14129073          	csrw	sepc,t0
-    80000044:	00853083          	ld	ra,8(a0)
-    80000048:	01053103          	ld	sp,16(a0)
-    8000004c:	01853183          	ld	gp,24(a0)
-    80000050:	02053203          	ld	tp,32(a0)
-    80000054:	02853283          	ld	t0,40(a0)
-    80000058:	03053303          	ld	t1,48(a0)
-    8000005c:	03853383          	ld	t2,56(a0)
-    80000060:	04053403          	ld	s0,64(a0)
-    80000064:	04853483          	ld	s1,72(a0)
-    80000068:	05853583          	ld	a1,88(a0)
-    8000006c:	06053603          	ld	a2,96(a0)
-    80000070:	06853683          	ld	a3,104(a0)
-    80000074:	07053703          	ld	a4,112(a0)
-    80000078:	07853783          	ld	a5,120(a0)
-    8000007c:	08053803          	ld	a6,128(a0)
-    80000080:	08853883          	ld	a7,136(a0)
-    80000084:	09053903          	ld	s2,144(a0)
-    80000088:	09853983          	ld	s3,152(a0)
-    8000008c:	0a053a03          	ld	s4,160(a0)
-    80000090:	0a853a83          	ld	s5,168(a0)
-    80000094:	0b053b03          	ld	s6,176(a0)
-    80000098:	0b853b83          	ld	s7,184(a0)
-    8000009c:	0c053c03          	ld	s8,192(a0)
-    800000a0:	0c853c83          	ld	s9,200(a0)
-    800000a4:	0d053d03          	ld	s10,208(a0)
-    800000a8:	0d853d83          	ld	s11,216(a0)
-    800000ac:	0e053e03          	ld	t3,224(a0)
-    800000b0:	0e853e83          	ld	t4,232(a0)
-    800000b4:	0f053f03          	ld	t5,240(a0)
-    800000b8:	0f853f83          	ld	t6,248(a0)
-    800000bc:	05053503          	ld	a0,80(a0)
-    800000c0:	10200073          	sret
+0000000080000040 <pop_tf>:
+    80000040:	10853283          	ld	t0,264(a0)
+    80000044:	14129073          	csrw	sepc,t0
+    80000048:	00853083          	ld	ra,8(a0)
+    8000004c:	01053103          	ld	sp,16(a0)
+    80000050:	01853183          	ld	gp,24(a0)
+    80000054:	02053203          	ld	tp,32(a0)
+    80000058:	02853283          	ld	t0,40(a0)
+    8000005c:	03053303          	ld	t1,48(a0)
+    80000060:	03853383          	ld	t2,56(a0)
+    80000064:	04053403          	ld	s0,64(a0)
+    80000068:	04853483          	ld	s1,72(a0)
+    8000006c:	05853583          	ld	a1,88(a0)
+    80000070:	06053603          	ld	a2,96(a0)
+    80000074:	06853683          	ld	a3,104(a0)
+    80000078:	07053703          	ld	a4,112(a0)
+    8000007c:	07853783          	ld	a5,120(a0)
+    80000080:	08053803          	ld	a6,128(a0)
+    80000084:	08853883          	ld	a7,136(a0)
+    80000088:	09053903          	ld	s2,144(a0)
+    8000008c:	09853983          	ld	s3,152(a0)
+    80000090:	0a053a03          	ld	s4,160(a0)
+    80000094:	0a853a83          	ld	s5,168(a0)
+    80000098:	0b053b03          	ld	s6,176(a0)
+    8000009c:	0b853b83          	ld	s7,184(a0)
+    800000a0:	0c053c03          	ld	s8,192(a0)
+    800000a4:	0c853c83          	ld	s9,200(a0)
+    800000a8:	0d053d03          	ld	s10,208(a0)
+    800000ac:	0d853d83          	ld	s11,216(a0)
+    800000b0:	0e053e03          	ld	t3,224(a0)
+    800000b4:	0e853e83          	ld	t4,232(a0)
+    800000b8:	0f053f03          	ld	t5,240(a0)
+    800000bc:	0f853f83          	ld	t6,248(a0)
+    800000c0:	05053503          	ld	a0,80(a0)
+    800000c4:	10200073          	sret
 
-00000000800000c4 <trap_entry>:
-    800000c4:	14011173          	csrrw	sp,sscratch,sp
-    800000c8:	00113423          	sd	ra,8(sp)
-    800000cc:	00313c23          	sd	gp,24(sp)
-    800000d0:	02413023          	sd	tp,32(sp)
-    800000d4:	02513423          	sd	t0,40(sp)
-    800000d8:	02613823          	sd	t1,48(sp)
-    800000dc:	02713c23          	sd	t2,56(sp)
-    800000e0:	04813023          	sd	s0,64(sp)
-    800000e4:	04913423          	sd	s1,72(sp)
-    800000e8:	04a13823          	sd	a0,80(sp)
-    800000ec:	04b13c23          	sd	a1,88(sp)
-    800000f0:	06c13023          	sd	a2,96(sp)
-    800000f4:	06d13423          	sd	a3,104(sp)
-    800000f8:	06e13823          	sd	a4,112(sp)
-    800000fc:	06f13c23          	sd	a5,120(sp)
-    80000100:	09013023          	sd	a6,128(sp)
-    80000104:	09113423          	sd	a7,136(sp)
-    80000108:	09213823          	sd	s2,144(sp)
-    8000010c:	09313c23          	sd	s3,152(sp)
-    80000110:	0b413023          	sd	s4,160(sp)
-    80000114:	0b513423          	sd	s5,168(sp)
-    80000118:	0b613823          	sd	s6,176(sp)
-    8000011c:	0b713c23          	sd	s7,184(sp)
-    80000120:	0d813023          	sd	s8,192(sp)
-    80000124:	0d913423          	sd	s9,200(sp)
-    80000128:	0da13823          	sd	s10,208(sp)
-    8000012c:	0db13c23          	sd	s11,216(sp)
-    80000130:	0fc13023          	sd	t3,224(sp)
-    80000134:	0fd13423          	sd	t4,232(sp)
-    80000138:	0fe13823          	sd	t5,240(sp)
-    8000013c:	0ff13c23          	sd	t6,248(sp)
-    80000140:	140112f3          	csrrw	t0,sscratch,sp
-    80000144:	00513823          	sd	t0,16(sp)
-    80000148:	100022f3          	csrr	t0,sstatus
-    8000014c:	10513023          	sd	t0,256(sp)
-    80000150:	141022f3          	csrr	t0,sepc
-    80000154:	10513423          	sd	t0,264(sp)
-    80000158:	143022f3          	csrr	t0,sbadaddr
-    8000015c:	10513823          	sd	t0,272(sp)
-    80000160:	142022f3          	csrr	t0,scause
-    80000164:	10513c23          	sd	t0,280(sp)
-    80000168:	00010513          	mv	a0,sp
-    8000016c:	4300206f          	j	8000259c <handle_trap>
+00000000800000c8 <trap_entry>:
+    800000c8:	14011173          	csrrw	sp,sscratch,sp
+    800000cc:	00113423          	sd	ra,8(sp)
+    800000d0:	00313c23          	sd	gp,24(sp)
+    800000d4:	02413023          	sd	tp,32(sp)
+    800000d8:	02513423          	sd	t0,40(sp)
+    800000dc:	02613823          	sd	t1,48(sp)
+    800000e0:	02713c23          	sd	t2,56(sp)
+    800000e4:	04813023          	sd	s0,64(sp)
+    800000e8:	04913423          	sd	s1,72(sp)
+    800000ec:	04a13823          	sd	a0,80(sp)
+    800000f0:	04b13c23          	sd	a1,88(sp)
+    800000f4:	06c13023          	sd	a2,96(sp)
+    800000f8:	06d13423          	sd	a3,104(sp)
+    800000fc:	06e13823          	sd	a4,112(sp)
+    80000100:	06f13c23          	sd	a5,120(sp)
+    80000104:	09013023          	sd	a6,128(sp)
+    80000108:	09113423          	sd	a7,136(sp)
+    8000010c:	09213823          	sd	s2,144(sp)
+    80000110:	09313c23          	sd	s3,152(sp)
+    80000114:	0b413023          	sd	s4,160(sp)
+    80000118:	0b513423          	sd	s5,168(sp)
+    8000011c:	0b613823          	sd	s6,176(sp)
+    80000120:	0b713c23          	sd	s7,184(sp)
+    80000124:	0d813023          	sd	s8,192(sp)
+    80000128:	0d913423          	sd	s9,200(sp)
+    8000012c:	0da13823          	sd	s10,208(sp)
+    80000130:	0db13c23          	sd	s11,216(sp)
+    80000134:	0fc13023          	sd	t3,224(sp)
+    80000138:	0fd13423          	sd	t4,232(sp)
+    8000013c:	0fe13823          	sd	t5,240(sp)
+    80000140:	0ff13c23          	sd	t6,248(sp)
+    80000144:	140112f3          	csrrw	t0,sscratch,sp
+    80000148:	00513823          	sd	t0,16(sp)
+    8000014c:	100022f3          	csrr	t0,sstatus
+    80000150:	10513023          	sd	t0,256(sp)
+    80000154:	141022f3          	csrr	t0,sepc
+    80000158:	10513423          	sd	t0,264(sp)
+    8000015c:	143022f3          	csrr	t0,stval
+    80000160:	10513823          	sd	t0,272(sp)
+    80000164:	142022f3          	csrr	t0,scause
+    80000168:	10513c23          	sd	t0,280(sp)
+    8000016c:	00010513          	mv	a0,sp
+    80000170:	4380206f          	j	800025a8 <handle_trap>
 
 Disassembly of section .text:
 
@@ -118,14 +119,14 @@ Disassembly of section .text:
     80002010:	02078463          	beqz	a5,80002038 <memcpy+0x38>
     80002014:	00c58633          	add	a2,a1,a2
     80002018:	00050793          	mv	a5,a0
-    8000201c:	02d57e63          	bleu	a3,a0,80002058 <memcpy+0x58>
+    8000201c:	02d57e63          	bgeu	a0,a3,80002058 <memcpy+0x58>
     80002020:	00158593          	addi	a1,a1,1
     80002024:	fff5c703          	lbu	a4,-1(a1)
     80002028:	00178793          	addi	a5,a5,1
     8000202c:	fee78fa3          	sb	a4,-1(a5)
     80002030:	feb618e3          	bne	a2,a1,80002020 <memcpy+0x20>
     80002034:	00008067          	ret
-    80002038:	fed57ee3          	bleu	a3,a0,80002034 <memcpy+0x34>
+    80002038:	fed57ee3          	bgeu	a0,a3,80002034 <memcpy+0x34>
     8000203c:	00050793          	mv	a5,a0
     80002040:	00858593          	addi	a1,a1,8
     80002044:	ff85b703          	ld	a4,-8(a1)
@@ -142,7 +143,7 @@ Disassembly of section .text:
     80002068:	0ff5f593          	andi	a1,a1,255
     8000206c:	00078e63          	beqz	a5,80002088 <memset+0x2c>
     80002070:	00050793          	mv	a5,a0
-    80002074:	04c57263          	bleu	a2,a0,800020b8 <memset+0x5c>
+    80002074:	04c57263          	bgeu	a0,a2,800020b8 <memset+0x5c>
     80002078:	00178793          	addi	a5,a5,1
     8000207c:	feb78fa3          	sb	a1,-1(a5)
     80002080:	fef61ce3          	bne	a2,a5,80002078 <memset+0x1c>
@@ -153,7 +154,7 @@ Disassembly of section .text:
     80002094:	00b7e7b3          	or	a5,a5,a1
     80002098:	02079593          	slli	a1,a5,0x20
     8000209c:	00f5e5b3          	or	a1,a1,a5
-    800020a0:	fec572e3          	bleu	a2,a0,80002084 <memset+0x28>
+    800020a0:	fec572e3          	bgeu	a0,a2,80002084 <memset+0x28>
     800020a4:	00050793          	mv	a5,a0
     800020a8:	00878793          	addi	a5,a5,8
     800020ac:	feb7bc23          	sd	a1,-8(a5)
@@ -163,12 +164,12 @@ Disassembly of section .text:
 
 00000000800020bc <strlen>:
     800020bc:	00054783          	lbu	a5,0(a0)
-    800020c0:	00050713          	mv	a4,a0
-    800020c4:	00078c63          	beqz	a5,800020dc <strlen+0x20>
-    800020c8:	00150513          	addi	a0,a0,1
-    800020cc:	00054783          	lbu	a5,0(a0)
-    800020d0:	fe079ce3          	bnez	a5,800020c8 <strlen+0xc>
-    800020d4:	40e50533          	sub	a0,a0,a4
+    800020c0:	00078e63          	beqz	a5,800020dc <strlen+0x20>
+    800020c4:	00050793          	mv	a5,a0
+    800020c8:	00178793          	addi	a5,a5,1
+    800020cc:	0007c703          	lbu	a4,0(a5)
+    800020d0:	fe071ce3          	bnez	a4,800020c8 <strlen+0xc>
+    800020d4:	40a78533          	sub	a0,a5,a0
     800020d8:	00008067          	ret
     800020dc:	00000513          	li	a0,0
     800020e0:	00008067          	ret
@@ -189,727 +190,734 @@ Disassembly of section .text:
 0000000080002110 <memcmp>:
     80002110:	00b567b3          	or	a5,a0,a1
     80002114:	0077f793          	andi	a5,a5,7
-    80002118:	04079263          	bnez	a5,8000215c <memcmp+0x4c>
-    8000211c:	ff867693          	andi	a3,a2,-8
-    80002120:	00d506b3          	add	a3,a0,a3
-    80002124:	00050813          	mv	a6,a0
-    80002128:	02d57a63          	bleu	a3,a0,8000215c <memcmp+0x4c>
-    8000212c:	00053703          	ld	a4,0(a0)
-    80002130:	0005b783          	ld	a5,0(a1)
-    80002134:	00f70a63          	beq	a4,a5,80002148 <memcmp+0x38>
-    80002138:	0240006f          	j	8000215c <memcmp+0x4c>
-    8000213c:	00053703          	ld	a4,0(a0)
-    80002140:	0005b783          	ld	a5,0(a1)
-    80002144:	00f71863          	bne	a4,a5,80002154 <memcmp+0x44>
-    80002148:	00850513          	addi	a0,a0,8
+    80002118:	04079463          	bnez	a5,80002160 <memcmp+0x50>
+    8000211c:	ff867813          	andi	a6,a2,-8
+    80002120:	01050833          	add	a6,a0,a6
+    80002124:	03057e63          	bgeu	a0,a6,80002160 <memcmp+0x50>
+    80002128:	0005b703          	ld	a4,0(a1)
+    8000212c:	00053783          	ld	a5,0(a0)
+    80002130:	02f71863          	bne	a4,a5,80002160 <memcmp+0x50>
+    80002134:	00050793          	mv	a5,a0
+    80002138:	0100006f          	j	80002148 <memcmp+0x38>
+    8000213c:	0007b683          	ld	a3,0(a5)
+    80002140:	0005b703          	ld	a4,0(a1)
+    80002144:	00e69863          	bne	a3,a4,80002154 <memcmp+0x44>
+    80002148:	00878793          	addi	a5,a5,8
     8000214c:	00858593          	addi	a1,a1,8
-    80002150:	fed566e3          	bltu	a0,a3,8000213c <memcmp+0x2c>
-    80002154:	41050833          	sub	a6,a0,a6
-    80002158:	41060633          	sub	a2,a2,a6
-    8000215c:	00c58633          	add	a2,a1,a2
-    80002160:	0140006f          	j	80002174 <memcmp+0x64>
-    80002164:	00158593          	addi	a1,a1,1
-    80002168:	fff54783          	lbu	a5,-1(a0)
-    8000216c:	fff5c703          	lbu	a4,-1(a1)
-    80002170:	00e79a63          	bne	a5,a4,80002184 <memcmp+0x74>
-    80002174:	00150513          	addi	a0,a0,1
-    80002178:	fec596e3          	bne	a1,a2,80002164 <memcmp+0x54>
-    8000217c:	00000513          	li	a0,0
-    80002180:	00008067          	ret
-    80002184:	40e7853b          	subw	a0,a5,a4
-    80002188:	00008067          	ret
+    80002150:	ff07e6e3          	bltu	a5,a6,8000213c <memcmp+0x2c>
+    80002154:	40a78533          	sub	a0,a5,a0
+    80002158:	40a60633          	sub	a2,a2,a0
+    8000215c:	00078513          	mv	a0,a5
+    80002160:	00c58633          	add	a2,a1,a2
+    80002164:	0140006f          	j	80002178 <memcmp+0x68>
+    80002168:	00158593          	addi	a1,a1,1
+    8000216c:	fff54783          	lbu	a5,-1(a0)
+    80002170:	fff5c703          	lbu	a4,-1(a1)
+    80002174:	00e79a63          	bne	a5,a4,80002188 <memcmp+0x78>
+    80002178:	00150513          	addi	a0,a0,1
+    8000217c:	fec596e3          	bne	a1,a2,80002168 <memcmp+0x58>
+    80002180:	00000513          	li	a0,0
+    80002184:	00008067          	ret
+    80002188:	40e7853b          	subw	a0,a5,a4
+    8000218c:	00008067          	ret
 
-000000008000218c <strcpy>:
-    8000218c:	00050793          	mv	a5,a0
-    80002190:	00158593          	addi	a1,a1,1
-    80002194:	fff5c703          	lbu	a4,-1(a1)
-    80002198:	00178793          	addi	a5,a5,1
-    8000219c:	fee78fa3          	sb	a4,-1(a5)
-    800021a0:	fe0718e3          	bnez	a4,80002190 <strcpy+0x4>
-    800021a4:	00008067          	ret
+0000000080002190 <strcpy>:
+    80002190:	00050793          	mv	a5,a0
+    80002194:	00158593          	addi	a1,a1,1
+    80002198:	fff5c703          	lbu	a4,-1(a1)
+    8000219c:	00178793          	addi	a5,a5,1
+    800021a0:	fee78fa3          	sb	a4,-1(a5)
+    800021a4:	fe0718e3          	bnez	a4,80002194 <strcpy+0x4>
+    800021a8:	00008067          	ret
 
-00000000800021a8 <atol>:
-    800021a8:	00054783          	lbu	a5,0(a0)
-    800021ac:	02000713          	li	a4,32
-    800021b0:	00e79863          	bne	a5,a4,800021c0 <atol+0x18>
-    800021b4:	00150513          	addi	a0,a0,1
-    800021b8:	00054783          	lbu	a5,0(a0)
-    800021bc:	fee78ce3          	beq	a5,a4,800021b4 <atol+0xc>
-    800021c0:	fd57871b          	addiw	a4,a5,-43
-    800021c4:	0fd77713          	andi	a4,a4,253
-    800021c8:	04070263          	beqz	a4,8000220c <atol+0x64>
-    800021cc:	00054683          	lbu	a3,0(a0)
-    800021d0:	00050793          	mv	a5,a0
-    800021d4:	00000613          	li	a2,0
-    800021d8:	04068863          	beqz	a3,80002228 <atol+0x80>
-    800021dc:	00000513          	li	a0,0
-    800021e0:	00178793          	addi	a5,a5,1
-    800021e4:	fd06859b          	addiw	a1,a3,-48
-    800021e8:	00251713          	slli	a4,a0,0x2
-    800021ec:	0007c683          	lbu	a3,0(a5)
-    800021f0:	00a70533          	add	a0,a4,a0
-    800021f4:	00151513          	slli	a0,a0,0x1
-    800021f8:	00a58533          	add	a0,a1,a0
-    800021fc:	fe0692e3          	bnez	a3,800021e0 <atol+0x38>
-    80002200:	00060463          	beqz	a2,80002208 <atol+0x60>
-    80002204:	40a00533          	neg	a0,a0
-    80002208:	00008067          	ret
-    8000220c:	00154683          	lbu	a3,1(a0)
-    80002210:	fd378793          	addi	a5,a5,-45
-    80002214:	0017b613          	seqz	a2,a5
-    80002218:	00150793          	addi	a5,a0,1
-    8000221c:	fc0690e3          	bnez	a3,800021dc <atol+0x34>
-    80002220:	00000513          	li	a0,0
-    80002224:	fddff06f          	j	80002200 <atol+0x58>
-    80002228:	00000513          	li	a0,0
-    8000222c:	00008067          	ret
+00000000800021ac <atol>:
+    800021ac:	00054783          	lbu	a5,0(a0)
+    800021b0:	02000713          	li	a4,32
+    800021b4:	00e79863          	bne	a5,a4,800021c4 <atol+0x18>
+    800021b8:	00150513          	addi	a0,a0,1
+    800021bc:	00054783          	lbu	a5,0(a0)
+    800021c0:	fee78ce3          	beq	a5,a4,800021b8 <atol+0xc>
+    800021c4:	fd57871b          	addiw	a4,a5,-43
+    800021c8:	0fd77713          	andi	a4,a4,253
+    800021cc:	04070263          	beqz	a4,80002210 <atol+0x64>
+    800021d0:	00054683          	lbu	a3,0(a0)
+    800021d4:	00050793          	mv	a5,a0
+    800021d8:	00000613          	li	a2,0
+    800021dc:	04068863          	beqz	a3,8000222c <atol+0x80>
+    800021e0:	00000513          	li	a0,0
+    800021e4:	00178793          	addi	a5,a5,1
+    800021e8:	fd06859b          	addiw	a1,a3,-48
+    800021ec:	00251713          	slli	a4,a0,0x2
+    800021f0:	0007c683          	lbu	a3,0(a5)
+    800021f4:	00a70533          	add	a0,a4,a0
+    800021f8:	00151513          	slli	a0,a0,0x1
+    800021fc:	00a58533          	add	a0,a1,a0
+    80002200:	fe0692e3          	bnez	a3,800021e4 <atol+0x38>
+    80002204:	00060463          	beqz	a2,8000220c <atol+0x60>
+    80002208:	40a00533          	neg	a0,a0
+    8000220c:	00008067          	ret
+    80002210:	00154683          	lbu	a3,1(a0)
+    80002214:	fd378793          	addi	a5,a5,-45
+    80002218:	0017b613          	seqz	a2,a5
+    8000221c:	00150793          	addi	a5,a0,1
+    80002220:	fc0690e3          	bnez	a3,800021e0 <atol+0x34>
+    80002224:	00000513          	li	a0,0
+    80002228:	fddff06f          	j	80002204 <atol+0x58>
+    8000222c:	00000513          	li	a0,0
+    80002230:	00008067          	ret
 
-0000000080002230 <terminate>:
-    80002230:	fffff797          	auipc	a5,0xfffff
-    80002234:	dd078793          	addi	a5,a5,-560 # 80001000 <tohost>
-    80002238:	0007b703          	ld	a4,0(a5)
-    8000223c:	00070a63          	beqz	a4,80002250 <terminate+0x20>
-    80002240:	fffff717          	auipc	a4,0xfffff
-    80002244:	e0073023          	sd	zero,-512(a4) # 80001040 <fromhost>
-    80002248:	0007b703          	ld	a4,0(a5)
-    8000224c:	fe071ae3          	bnez	a4,80002240 <terminate+0x10>
-    80002250:	fffff797          	auipc	a5,0xfffff
-    80002254:	daa7b823          	sd	a0,-592(a5) # 80001000 <tohost>
-    80002258:	0000006f          	j	80002258 <terminate+0x28>
+0000000080002234 <terminate>:
+    80002234:	fffff797          	auipc	a5,0xfffff
+    80002238:	dcc78793          	addi	a5,a5,-564 # 80001000 <tohost>
+    8000223c:	0007b703          	ld	a4,0(a5)
+    80002240:	00070a63          	beqz	a4,80002254 <terminate+0x20>
+    80002244:	fffff717          	auipc	a4,0xfffff
+    80002248:	de073e23          	sd	zero,-516(a4) # 80001040 <fromhost>
+    8000224c:	0007b703          	ld	a4,0(a5)
+    80002250:	fe071ae3          	bnez	a4,80002244 <terminate+0x10>
+    80002254:	fffff797          	auipc	a5,0xfffff
+    80002258:	daa7b623          	sd	a0,-596(a5) # 80001000 <tohost>
+    8000225c:	0000006f          	j	8000225c <terminate+0x28>
 
-000000008000225c <wtf>:
-    8000225c:	ff010113          	addi	sp,sp,-16
-    80002260:	34900513          	li	a0,841
-    80002264:	00113423          	sd	ra,8(sp)
-    80002268:	fc9ff0ef          	jal	ra,80002230 <terminate>
+0000000080002260 <wtf>:
+    80002260:	ff010113          	addi	sp,sp,-16
+    80002264:	34900513          	li	a0,841
+    80002268:	00113423          	sd	ra,8(sp)
+    8000226c:	fc9ff0ef          	jal	ra,80002234 <terminate>
 
-000000008000226c <printhex>:
-    8000226c:	fe010113          	addi	sp,sp,-32
-    80002270:	01710713          	addi	a4,sp,23
-    80002274:	00710813          	addi	a6,sp,7
-    80002278:	00900593          	li	a1,9
-    8000227c:	00f57793          	andi	a5,a0,15
-    80002280:	03000613          	li	a2,48
-    80002284:	0ff7f693          	andi	a3,a5,255
-    80002288:	00f5f463          	bleu	a5,a1,80002290 <printhex+0x24>
-    8000228c:	05700613          	li	a2,87
-    80002290:	00c687bb          	addw	a5,a3,a2
-    80002294:	00f70023          	sb	a5,0(a4)
-    80002298:	fff70713          	addi	a4,a4,-1
-    8000229c:	00455513          	srli	a0,a0,0x4
-    800022a0:	fd071ee3          	bne	a4,a6,8000227c <printhex+0x10>
-    800022a4:	00814783          	lbu	a5,8(sp)
-    800022a8:	00010c23          	sb	zero,24(sp)
-    800022ac:	04078463          	beqz	a5,800022f4 <printhex+0x88>
-    800022b0:	10100513          	li	a0,257
-    800022b4:	00810693          	addi	a3,sp,8
-    800022b8:	fffff717          	auipc	a4,0xfffff
-    800022bc:	d4870713          	addi	a4,a4,-696 # 80001000 <tohost>
-    800022c0:	03051513          	slli	a0,a0,0x30
-    800022c4:	00073583          	ld	a1,0(a4)
-    800022c8:	00168693          	addi	a3,a3,1
-    800022cc:	00a7e633          	or	a2,a5,a0
-    800022d0:	00058a63          	beqz	a1,800022e4 <printhex+0x78>
-    800022d4:	fffff797          	auipc	a5,0xfffff
-    800022d8:	d607b623          	sd	zero,-660(a5) # 80001040 <fromhost>
-    800022dc:	00073783          	ld	a5,0(a4)
-    800022e0:	fe079ae3          	bnez	a5,800022d4 <printhex+0x68>
-    800022e4:	0006c783          	lbu	a5,0(a3)
-    800022e8:	fffff597          	auipc	a1,0xfffff
-    800022ec:	d0c5bc23          	sd	a2,-744(a1) # 80001000 <tohost>
-    800022f0:	fc079ae3          	bnez	a5,800022c4 <printhex+0x58>
-    800022f4:	02010113          	addi	sp,sp,32
-    800022f8:	00008067          	ret
+0000000080002270 <printhex>:
+    80002270:	fe010113          	addi	sp,sp,-32
+    80002274:	00810613          	addi	a2,sp,8
+    80002278:	01710713          	addi	a4,sp,23
+    8000227c:	00900813          	li	a6,9
+    80002280:	0080006f          	j	80002288 <printhex+0x18>
+    80002284:	00078713          	mv	a4,a5
+    80002288:	00f57793          	andi	a5,a0,15
+    8000228c:	03000593          	li	a1,48
+    80002290:	0ff7f693          	andi	a3,a5,255
+    80002294:	00f87463          	bgeu	a6,a5,8000229c <printhex+0x2c>
+    80002298:	05700593          	li	a1,87
+    8000229c:	00b687bb          	addw	a5,a3,a1
+    800022a0:	00f70023          	sb	a5,0(a4)
+    800022a4:	00455513          	srli	a0,a0,0x4
+    800022a8:	fff70793          	addi	a5,a4,-1
+    800022ac:	fce61ce3          	bne	a2,a4,80002284 <printhex+0x14>
+    800022b0:	00814783          	lbu	a5,8(sp)
+    800022b4:	00010c23          	sb	zero,24(sp)
+    800022b8:	04078463          	beqz	a5,80002300 <printhex+0x90>
+    800022bc:	10100513          	li	a0,257
+    800022c0:	00060693          	mv	a3,a2
+    800022c4:	fffff717          	auipc	a4,0xfffff
+    800022c8:	d3c70713          	addi	a4,a4,-708 # 80001000 <tohost>
+    800022cc:	03051513          	slli	a0,a0,0x30
+    800022d0:	00073583          	ld	a1,0(a4)
+    800022d4:	00168693          	addi	a3,a3,1
+    800022d8:	00a7e633          	or	a2,a5,a0
+    800022dc:	00058a63          	beqz	a1,800022f0 <printhex+0x80>
+    800022e0:	fffff797          	auipc	a5,0xfffff
+    800022e4:	d607b023          	sd	zero,-672(a5) # 80001040 <fromhost>
+    800022e8:	00073783          	ld	a5,0(a4)
+    800022ec:	fe079ae3          	bnez	a5,800022e0 <printhex+0x70>
+    800022f0:	0006c783          	lbu	a5,0(a3)
+    800022f4:	fffff597          	auipc	a1,0xfffff
+    800022f8:	d0c5b623          	sd	a2,-756(a1) # 80001000 <tohost>
+    800022fc:	fc079ae3          	bnez	a5,800022d0 <printhex+0x60>
+    80002300:	02010113          	addi	sp,sp,32
+    80002304:	00008067          	ret
 
-00000000800022fc <handle_fault>:
-    800022fc:	fffff8b7          	lui	a7,0xfffff
-    80002300:	01150733          	add	a4,a0,a7
-    80002304:	0003e7b7          	lui	a5,0x3e
-    80002308:	14f77463          	bleu	a5,a4,80002450 <handle_fault+0x154>
-    8000230c:	00c55693          	srli	a3,a0,0xc
-    80002310:	60068813          	addi	a6,a3,1536
-    80002314:	00001617          	auipc	a2,0x1
-    80002318:	cec60613          	addi	a2,a2,-788 # 80003000 <begin_signature>
-    8000231c:	00381793          	slli	a5,a6,0x3
-    80002320:	00f607b3          	add	a5,a2,a5
-    80002324:	0007b703          	ld	a4,0(a5) # 3e000 <_start-0x7ffc2000>
-    80002328:	01157533          	and	a0,a0,a7
-    8000232c:	0e071063          	bnez	a4,8000240c <handle_fault+0x110>
-    80002330:	00005797          	auipc	a5,0x5
-    80002334:	4b878793          	addi	a5,a5,1208 # 800077e8 <freelist_head>
-    80002338:	0007b583          	ld	a1,0(a5)
-    8000233c:	16058863          	beqz	a1,800024ac <handle_fault+0x1b0>
-    80002340:	0085b783          	ld	a5,8(a1)
-    80002344:	00005717          	auipc	a4,0x5
-    80002348:	49c70713          	addi	a4,a4,1180 # 800077e0 <freelist_tail>
-    8000234c:	00073703          	ld	a4,0(a4)
-    80002350:	00005897          	auipc	a7,0x5
-    80002354:	48f8bc23          	sd	a5,1176(a7) # 800077e8 <freelist_head>
-    80002358:	0ee78663          	beq	a5,a4,80002444 <handle_fault+0x148>
-    8000235c:	0005b783          	ld	a5,0(a1)
-    80002360:	00381893          	slli	a7,a6,0x3
-    80002364:	011608b3          	add	a7,a2,a7
-    80002368:	00c7d793          	srli	a5,a5,0xc
-    8000236c:	00a79793          	slli	a5,a5,0xa
-    80002370:	0df7e313          	ori	t1,a5,223
-    80002374:	01f7e713          	ori	a4,a5,31
-    80002378:	0068b023          	sd	t1,0(a7)
-    8000237c:	12050073          	sfence.vma	a0
-    80002380:	00005797          	auipc	a5,0x5
-    80002384:	07078793          	addi	a5,a5,112 # 800073f0 <user_mapping>
-    80002388:	00469693          	slli	a3,a3,0x4
-    8000238c:	00d786b3          	add	a3,a5,a3
-    80002390:	0006b783          	ld	a5,0(a3)
-    80002394:	16079463          	bnez	a5,800024fc <handle_fault+0x200>
-    80002398:	0005b783          	ld	a5,0(a1)
-    8000239c:	00f6b023          	sd	a5,0(a3)
-    800023a0:	0085b783          	ld	a5,8(a1)
-    800023a4:	00f6b423          	sd	a5,8(a3)
-    800023a8:	000407b7          	lui	a5,0x40
-    800023ac:	1007a8f3          	csrrs	a7,sstatus,a5
-    800023b0:	ffe007b7          	lui	a5,0xffe00
-    800023b4:	00f507b3          	add	a5,a0,a5
-    800023b8:	000015b7          	lui	a1,0x1
-    800023bc:	00050693          	mv	a3,a0
-    800023c0:	00b785b3          	add	a1,a5,a1
-    800023c4:	0007bf03          	ld	t5,0(a5) # ffffffffffe00000 <_end+0xffffffff7fdf8810>
-    800023c8:	0087be83          	ld	t4,8(a5)
-    800023cc:	0107be03          	ld	t3,16(a5)
-    800023d0:	0187b303          	ld	t1,24(a5)
-    800023d4:	01e6b023          	sd	t5,0(a3)
-    800023d8:	01d6b423          	sd	t4,8(a3)
-    800023dc:	01c6b823          	sd	t3,16(a3)
-    800023e0:	0066bc23          	sd	t1,24(a3)
-    800023e4:	02078793          	addi	a5,a5,32
-    800023e8:	02068693          	addi	a3,a3,32
-    800023ec:	fcb79ce3          	bne	a5,a1,800023c4 <handle_fault+0xc8>
-    800023f0:	10089073          	csrw	sstatus,a7
-    800023f4:	00381813          	slli	a6,a6,0x3
-    800023f8:	01060633          	add	a2,a2,a6
-    800023fc:	00e63023          	sd	a4,0(a2)
-    80002400:	12050073          	sfence.vma	a0
-    80002404:	0000100f          	fence.i
-    80002408:	00008067          	ret
-    8000240c:	04077693          	andi	a3,a4,64
-    80002410:	00069a63          	bnez	a3,80002424 <handle_fault+0x128>
-    80002414:	04076713          	ori	a4,a4,64
-    80002418:	00e7b023          	sd	a4,0(a5)
-    8000241c:	12050073          	sfence.vma	a0
-    80002420:	00008067          	ret
-    80002424:	08077693          	andi	a3,a4,128
-    80002428:	12069263          	bnez	a3,8000254c <handle_fault+0x250>
-    8000242c:	00f00693          	li	a3,15
-    80002430:	10d59e63          	bne	a1,a3,8000254c <handle_fault+0x250>
-    80002434:	08076713          	ori	a4,a4,128
-    80002438:	00e7b023          	sd	a4,0(a5)
-    8000243c:	12050073          	sfence.vma	a0
-    80002440:	00008067          	ret
-    80002444:	00005797          	auipc	a5,0x5
-    80002448:	3807be23          	sd	zero,924(a5) # 800077e0 <freelist_tail>
-    8000244c:	f11ff06f          	j	8000235c <handle_fault+0x60>
-    80002450:	10100613          	li	a2,257
-    80002454:	04100713          	li	a4,65
-    80002458:	00000697          	auipc	a3,0x0
-    8000245c:	77868693          	addi	a3,a3,1912 # 80002bd0 <pass+0xc>
-    80002460:	fffff797          	auipc	a5,0xfffff
-    80002464:	ba078793          	addi	a5,a5,-1120 # 80001000 <tohost>
-    80002468:	03061613          	slli	a2,a2,0x30
-    8000246c:	0007b503          	ld	a0,0(a5)
-    80002470:	00168693          	addi	a3,a3,1
-    80002474:	00c765b3          	or	a1,a4,a2
-    80002478:	00050a63          	beqz	a0,8000248c <handle_fault+0x190>
-    8000247c:	fffff717          	auipc	a4,0xfffff
-    80002480:	bc073223          	sd	zero,-1084(a4) # 80001040 <fromhost>
-    80002484:	0007b703          	ld	a4,0(a5)
-    80002488:	fe071ae3          	bnez	a4,8000247c <handle_fault+0x180>
-    8000248c:	0006c703          	lbu	a4,0(a3)
-    80002490:	fffff517          	auipc	a0,0xfffff
-    80002494:	b6b53823          	sd	a1,-1168(a0) # 80001000 <tohost>
-    80002498:	fc071ae3          	bnez	a4,8000246c <handle_fault+0x170>
-    8000249c:	ff010113          	addi	sp,sp,-16
-    800024a0:	00300513          	li	a0,3
-    800024a4:	00113423          	sd	ra,8(sp)
-    800024a8:	d89ff0ef          	jal	ra,80002230 <terminate>
-    800024ac:	10100693          	li	a3,257
-    800024b0:	04100713          	li	a4,65
-    800024b4:	00000617          	auipc	a2,0x0
-    800024b8:	7ac60613          	addi	a2,a2,1964 # 80002c60 <pass+0x9c>
-    800024bc:	fffff797          	auipc	a5,0xfffff
-    800024c0:	b4478793          	addi	a5,a5,-1212 # 80001000 <tohost>
-    800024c4:	03069693          	slli	a3,a3,0x30
-    800024c8:	0007b503          	ld	a0,0(a5)
-    800024cc:	00160613          	addi	a2,a2,1
-    800024d0:	00d765b3          	or	a1,a4,a3
-    800024d4:	00050a63          	beqz	a0,800024e8 <handle_fault+0x1ec>
-    800024d8:	fffff717          	auipc	a4,0xfffff
-    800024dc:	b6073423          	sd	zero,-1176(a4) # 80001040 <fromhost>
-    800024e0:	0007b703          	ld	a4,0(a5)
-    800024e4:	fe071ae3          	bnez	a4,800024d8 <handle_fault+0x1dc>
-    800024e8:	00064703          	lbu	a4,0(a2)
-    800024ec:	fffff517          	auipc	a0,0xfffff
-    800024f0:	b0b53a23          	sd	a1,-1260(a0) # 80001000 <tohost>
-    800024f4:	fc071ae3          	bnez	a4,800024c8 <handle_fault+0x1cc>
-    800024f8:	fa5ff06f          	j	8000249c <handle_fault+0x1a0>
-    800024fc:	10100693          	li	a3,257
-    80002500:	04100713          	li	a4,65
-    80002504:	00000617          	auipc	a2,0x0
-    80002508:	77460613          	addi	a2,a2,1908 # 80002c78 <pass+0xb4>
-    8000250c:	fffff797          	auipc	a5,0xfffff
-    80002510:	af478793          	addi	a5,a5,-1292 # 80001000 <tohost>
-    80002514:	03069693          	slli	a3,a3,0x30
-    80002518:	0007b503          	ld	a0,0(a5)
-    8000251c:	00160613          	addi	a2,a2,1
-    80002520:	00d765b3          	or	a1,a4,a3
-    80002524:	00050a63          	beqz	a0,80002538 <handle_fault+0x23c>
-    80002528:	fffff717          	auipc	a4,0xfffff
-    8000252c:	b0073c23          	sd	zero,-1256(a4) # 80001040 <fromhost>
-    80002530:	0007b703          	ld	a4,0(a5)
-    80002534:	fe071ae3          	bnez	a4,80002528 <handle_fault+0x22c>
-    80002538:	00064703          	lbu	a4,0(a2)
-    8000253c:	fffff517          	auipc	a0,0xfffff
-    80002540:	acb53223          	sd	a1,-1340(a0) # 80001000 <tohost>
-    80002544:	fc071ae3          	bnez	a4,80002518 <handle_fault+0x21c>
-    80002548:	f55ff06f          	j	8000249c <handle_fault+0x1a0>
-    8000254c:	10100613          	li	a2,257
-    80002550:	04100713          	li	a4,65
-    80002554:	00000697          	auipc	a3,0x0
-    80002558:	6c468693          	addi	a3,a3,1732 # 80002c18 <pass+0x54>
-    8000255c:	fffff797          	auipc	a5,0xfffff
-    80002560:	aa478793          	addi	a5,a5,-1372 # 80001000 <tohost>
-    80002564:	03061613          	slli	a2,a2,0x30
-    80002568:	0007b503          	ld	a0,0(a5)
-    8000256c:	00168693          	addi	a3,a3,1
-    80002570:	00c765b3          	or	a1,a4,a2
-    80002574:	00050a63          	beqz	a0,80002588 <handle_fault+0x28c>
-    80002578:	fffff717          	auipc	a4,0xfffff
-    8000257c:	ac073423          	sd	zero,-1336(a4) # 80001040 <fromhost>
-    80002580:	0007b703          	ld	a4,0(a5)
-    80002584:	fe071ae3          	bnez	a4,80002578 <handle_fault+0x27c>
-    80002588:	0006c703          	lbu	a4,0(a3)
-    8000258c:	fffff517          	auipc	a0,0xfffff
-    80002590:	a6b53a23          	sd	a1,-1420(a0) # 80001000 <tohost>
-    80002594:	fc071ae3          	bnez	a4,80002568 <handle_fault+0x26c>
-    80002598:	f05ff06f          	j	8000249c <handle_fault+0x1a0>
+0000000080002308 <handle_fault>:
+    80002308:	fffff6b7          	lui	a3,0xfffff
+    8000230c:	00d50733          	add	a4,a0,a3
+    80002310:	0003e7b7          	lui	a5,0x3e
+    80002314:	14f77463          	bgeu	a4,a5,8000245c <handle_fault+0x154>
+    80002318:	00c55893          	srli	a7,a0,0xc
+    8000231c:	60088613          	addi	a2,a7,1536
+    80002320:	00001817          	auipc	a6,0x1
+    80002324:	ce080813          	addi	a6,a6,-800 # 80003000 <begin_signature>
+    80002328:	00361793          	slli	a5,a2,0x3
+    8000232c:	00f807b3          	add	a5,a6,a5
+    80002330:	0007b703          	ld	a4,0(a5) # 3e000 <_start-0x7ffc2000>
+    80002334:	00d57533          	and	a0,a0,a3
+    80002338:	02070663          	beqz	a4,80002364 <handle_fault+0x5c>
+    8000233c:	04077693          	andi	a3,a4,64
+    80002340:	10068063          	beqz	a3,80002440 <handle_fault+0x138>
+    80002344:	08077693          	andi	a3,a4,128
+    80002348:	16069863          	bnez	a3,800024b8 <handle_fault+0x1b0>
+    8000234c:	00f00693          	li	a3,15
+    80002350:	16d59463          	bne	a1,a3,800024b8 <handle_fault+0x1b0>
+    80002354:	08076713          	ori	a4,a4,128
+    80002358:	00e7b023          	sd	a4,0(a5)
+    8000235c:	12050073          	sfence.vma	a0
+    80002360:	00008067          	ret
+    80002364:	00005797          	auipc	a5,0x5
+    80002368:	48478793          	addi	a5,a5,1156 # 800077e8 <freelist_head>
+    8000236c:	0007b703          	ld	a4,0(a5)
+    80002370:	18070c63          	beqz	a4,80002508 <handle_fault+0x200>
+    80002374:	00873783          	ld	a5,8(a4)
+    80002378:	00005697          	auipc	a3,0x5
+    8000237c:	46868693          	addi	a3,a3,1128 # 800077e0 <freelist_tail>
+    80002380:	0006b683          	ld	a3,0(a3)
+    80002384:	00005597          	auipc	a1,0x5
+    80002388:	46f5b223          	sd	a5,1124(a1) # 800077e8 <freelist_head>
+    8000238c:	0cd78263          	beq	a5,a3,80002450 <handle_fault+0x148>
+    80002390:	00073783          	ld	a5,0(a4)
+    80002394:	00361593          	slli	a1,a2,0x3
+    80002398:	00b805b3          	add	a1,a6,a1
+    8000239c:	00c7d793          	srli	a5,a5,0xc
+    800023a0:	00a79793          	slli	a5,a5,0xa
+    800023a4:	0df7e313          	ori	t1,a5,223
+    800023a8:	01f7e693          	ori	a3,a5,31
+    800023ac:	0065b023          	sd	t1,0(a1)
+    800023b0:	12050073          	sfence.vma	a0
+    800023b4:	00005797          	auipc	a5,0x5
+    800023b8:	03c78793          	addi	a5,a5,60 # 800073f0 <user_mapping>
+    800023bc:	00489893          	slli	a7,a7,0x4
+    800023c0:	011788b3          	add	a7,a5,a7
+    800023c4:	0008b783          	ld	a5,0(a7)
+    800023c8:	18079863          	bnez	a5,80002558 <handle_fault+0x250>
+    800023cc:	00073783          	ld	a5,0(a4)
+    800023d0:	00f8b023          	sd	a5,0(a7)
+    800023d4:	00873783          	ld	a5,8(a4)
+    800023d8:	00f8b423          	sd	a5,8(a7)
+    800023dc:	000408b7          	lui	a7,0x40
+    800023e0:	1008a8f3          	csrrs	a7,sstatus,a7
+    800023e4:	ffe007b7          	lui	a5,0xffe00
+    800023e8:	00f507b3          	add	a5,a0,a5
+    800023ec:	000015b7          	lui	a1,0x1
+    800023f0:	00050713          	mv	a4,a0
+    800023f4:	00b785b3          	add	a1,a5,a1
+    800023f8:	0007bf03          	ld	t5,0(a5) # ffffffffffe00000 <_end+0xffffffff7fdf8810>
+    800023fc:	0087be83          	ld	t4,8(a5)
+    80002400:	0107be03          	ld	t3,16(a5)
+    80002404:	0187b303          	ld	t1,24(a5)
+    80002408:	01e73023          	sd	t5,0(a4)
+    8000240c:	01d73423          	sd	t4,8(a4)
+    80002410:	01c73823          	sd	t3,16(a4)
+    80002414:	00673c23          	sd	t1,24(a4)
+    80002418:	02078793          	addi	a5,a5,32
+    8000241c:	02070713          	addi	a4,a4,32
+    80002420:	fcb79ce3          	bne	a5,a1,800023f8 <handle_fault+0xf0>
+    80002424:	10089073          	csrw	sstatus,a7
+    80002428:	00361613          	slli	a2,a2,0x3
+    8000242c:	00c807b3          	add	a5,a6,a2
+    80002430:	00d7b023          	sd	a3,0(a5)
+    80002434:	12050073          	sfence.vma	a0
+    80002438:	0000100f          	fence.i
+    8000243c:	00008067          	ret
+    80002440:	04076713          	ori	a4,a4,64
+    80002444:	00e7b023          	sd	a4,0(a5)
+    80002448:	12050073          	sfence.vma	a0
+    8000244c:	00008067          	ret
+    80002450:	00005797          	auipc	a5,0x5
+    80002454:	3807b823          	sd	zero,912(a5) # 800077e0 <freelist_tail>
+    80002458:	f39ff06f          	j	80002390 <handle_fault+0x88>
+    8000245c:	10100613          	li	a2,257
+    80002460:	04100713          	li	a4,65
+    80002464:	00000697          	auipc	a3,0x0
+    80002468:	78468693          	addi	a3,a3,1924 # 80002be8 <pass+0x10>
+    8000246c:	fffff797          	auipc	a5,0xfffff
+    80002470:	b9478793          	addi	a5,a5,-1132 # 80001000 <tohost>
+    80002474:	03061613          	slli	a2,a2,0x30
+    80002478:	0007b503          	ld	a0,0(a5)
+    8000247c:	00168693          	addi	a3,a3,1
+    80002480:	00c765b3          	or	a1,a4,a2
+    80002484:	00050a63          	beqz	a0,80002498 <handle_fault+0x190>
+    80002488:	fffff717          	auipc	a4,0xfffff
+    8000248c:	ba073c23          	sd	zero,-1096(a4) # 80001040 <fromhost>
+    80002490:	0007b703          	ld	a4,0(a5)
+    80002494:	fe071ae3          	bnez	a4,80002488 <handle_fault+0x180>
+    80002498:	0006c703          	lbu	a4,0(a3)
+    8000249c:	fffff517          	auipc	a0,0xfffff
+    800024a0:	b6b53223          	sd	a1,-1180(a0) # 80001000 <tohost>
+    800024a4:	fc071ae3          	bnez	a4,80002478 <handle_fault+0x170>
+    800024a8:	ff010113          	addi	sp,sp,-16
+    800024ac:	00300513          	li	a0,3
+    800024b0:	00113423          	sd	ra,8(sp)
+    800024b4:	d81ff0ef          	jal	ra,80002234 <terminate>
+    800024b8:	10100613          	li	a2,257
+    800024bc:	04100713          	li	a4,65
+    800024c0:	00000697          	auipc	a3,0x0
+    800024c4:	77068693          	addi	a3,a3,1904 # 80002c30 <pass+0x58>
+    800024c8:	fffff797          	auipc	a5,0xfffff
+    800024cc:	b3878793          	addi	a5,a5,-1224 # 80001000 <tohost>
+    800024d0:	03061613          	slli	a2,a2,0x30
+    800024d4:	0007b503          	ld	a0,0(a5)
+    800024d8:	00168693          	addi	a3,a3,1
+    800024dc:	00c765b3          	or	a1,a4,a2
+    800024e0:	00050a63          	beqz	a0,800024f4 <handle_fault+0x1ec>
+    800024e4:	fffff717          	auipc	a4,0xfffff
+    800024e8:	b4073e23          	sd	zero,-1188(a4) # 80001040 <fromhost>
+    800024ec:	0007b703          	ld	a4,0(a5)
+    800024f0:	fe071ae3          	bnez	a4,800024e4 <handle_fault+0x1dc>
+    800024f4:	0006c703          	lbu	a4,0(a3)
+    800024f8:	fffff517          	auipc	a0,0xfffff
+    800024fc:	b0b53423          	sd	a1,-1272(a0) # 80001000 <tohost>
+    80002500:	fc071ae3          	bnez	a4,800024d4 <handle_fault+0x1cc>
+    80002504:	fa5ff06f          	j	800024a8 <handle_fault+0x1a0>
+    80002508:	10100693          	li	a3,257
+    8000250c:	04100713          	li	a4,65
+    80002510:	00000617          	auipc	a2,0x0
+    80002514:	76860613          	addi	a2,a2,1896 # 80002c78 <pass+0xa0>
+    80002518:	fffff797          	auipc	a5,0xfffff
+    8000251c:	ae878793          	addi	a5,a5,-1304 # 80001000 <tohost>
+    80002520:	03069693          	slli	a3,a3,0x30
+    80002524:	0007b503          	ld	a0,0(a5)
+    80002528:	00160613          	addi	a2,a2,1
+    8000252c:	00d765b3          	or	a1,a4,a3
+    80002530:	00050a63          	beqz	a0,80002544 <handle_fault+0x23c>
+    80002534:	fffff717          	auipc	a4,0xfffff
+    80002538:	b0073623          	sd	zero,-1268(a4) # 80001040 <fromhost>
+    8000253c:	0007b703          	ld	a4,0(a5)
+    80002540:	fe071ae3          	bnez	a4,80002534 <handle_fault+0x22c>
+    80002544:	00064703          	lbu	a4,0(a2)
+    80002548:	fffff517          	auipc	a0,0xfffff
+    8000254c:	aab53c23          	sd	a1,-1352(a0) # 80001000 <tohost>
+    80002550:	fc071ae3          	bnez	a4,80002524 <handle_fault+0x21c>
+    80002554:	f55ff06f          	j	800024a8 <handle_fault+0x1a0>
+    80002558:	10100693          	li	a3,257
+    8000255c:	04100713          	li	a4,65
+    80002560:	00000617          	auipc	a2,0x0
+    80002564:	73060613          	addi	a2,a2,1840 # 80002c90 <pass+0xb8>
+    80002568:	fffff797          	auipc	a5,0xfffff
+    8000256c:	a9878793          	addi	a5,a5,-1384 # 80001000 <tohost>
+    80002570:	03069693          	slli	a3,a3,0x30
+    80002574:	0007b503          	ld	a0,0(a5)
+    80002578:	00160613          	addi	a2,a2,1
+    8000257c:	00d765b3          	or	a1,a4,a3
+    80002580:	00050a63          	beqz	a0,80002594 <handle_fault+0x28c>
+    80002584:	fffff717          	auipc	a4,0xfffff
+    80002588:	aa073e23          	sd	zero,-1348(a4) # 80001040 <fromhost>
+    8000258c:	0007b703          	ld	a4,0(a5)
+    80002590:	fe071ae3          	bnez	a4,80002584 <handle_fault+0x27c>
+    80002594:	00064703          	lbu	a4,0(a2)
+    80002598:	fffff517          	auipc	a0,0xfffff
+    8000259c:	a6b53423          	sd	a1,-1432(a0) # 80001000 <tohost>
+    800025a0:	fc071ae3          	bnez	a4,80002574 <handle_fault+0x26c>
+    800025a4:	f05ff06f          	j	800024a8 <handle_fault+0x1a0>
 
-000000008000259c <handle_trap>:
-    8000259c:	11853583          	ld	a1,280(a0)
-    800025a0:	f9010113          	addi	sp,sp,-112
-    800025a4:	06813023          	sd	s0,96(sp)
-    800025a8:	06113423          	sd	ra,104(sp)
-    800025ac:	04913c23          	sd	s1,88(sp)
-    800025b0:	05213823          	sd	s2,80(sp)
-    800025b4:	05313423          	sd	s3,72(sp)
-    800025b8:	05413023          	sd	s4,64(sp)
-    800025bc:	03513c23          	sd	s5,56(sp)
-    800025c0:	03613823          	sd	s6,48(sp)
-    800025c4:	03713423          	sd	s7,40(sp)
-    800025c8:	03813023          	sd	s8,32(sp)
-    800025cc:	01913c23          	sd	s9,24(sp)
-    800025d0:	01a13823          	sd	s10,16(sp)
-    800025d4:	01b13423          	sd	s11,8(sp)
-    800025d8:	00800793          	li	a5,8
-    800025dc:	00050413          	mv	s0,a0
-    800025e0:	12f58a63          	beq	a1,a5,80002714 <handle_trap+0x178>
-    800025e4:	00200793          	li	a5,2
-    800025e8:	06f58063          	beq	a1,a5,80002648 <handle_trap+0xac>
-    800025ec:	ff458793          	addi	a5,a1,-12 # ff4 <_start-0x7ffff00c>
-    800025f0:	00100713          	li	a4,1
-    800025f4:	00f77663          	bleu	a5,a4,80002600 <handle_trap+0x64>
-    800025f8:	00f00793          	li	a5,15
-    800025fc:	1ef59463          	bne	a1,a5,800027e4 <handle_trap+0x248>
-    80002600:	11043503          	ld	a0,272(s0)
-    80002604:	cf9ff0ef          	jal	ra,800022fc <handle_fault>
-    80002608:	00040513          	mv	a0,s0
-    8000260c:	06013403          	ld	s0,96(sp)
-    80002610:	06813083          	ld	ra,104(sp)
-    80002614:	05813483          	ld	s1,88(sp)
-    80002618:	05013903          	ld	s2,80(sp)
-    8000261c:	04813983          	ld	s3,72(sp)
-    80002620:	04013a03          	ld	s4,64(sp)
-    80002624:	03813a83          	ld	s5,56(sp)
-    80002628:	03013b03          	ld	s6,48(sp)
-    8000262c:	02813b83          	ld	s7,40(sp)
-    80002630:	02013c03          	ld	s8,32(sp)
-    80002634:	01813c83          	ld	s9,24(sp)
-    80002638:	01013d03          	ld	s10,16(sp)
-    8000263c:	00813d83          	ld	s11,8(sp)
-    80002640:	07010113          	addi	sp,sp,112
-    80002644:	9f9fd06f          	j	8000003c <pop_tf>
-    80002648:	10853703          	ld	a4,264(a0)
-    8000264c:	00377793          	andi	a5,a4,3
-    80002650:	06079a63          	bnez	a5,800026c4 <handle_trap+0x128>
-    80002654:	008007ef          	jal	a5,8000265c <handle_trap+0xc0>
-    80002658:	00301073          	fssr	zero
-    8000265c:	00072703          	lw	a4,0(a4)
-    80002660:	0007a783          	lw	a5,0(a5)
-    80002664:	04f70c63          	beq	a4,a5,800026bc <handle_trap+0x120>
-    80002668:	10100513          	li	a0,257
-    8000266c:	04100793          	li	a5,65
-    80002670:	00000697          	auipc	a3,0x0
-    80002674:	6e068693          	addi	a3,a3,1760 # 80002d50 <pass+0x18c>
-    80002678:	fffff717          	auipc	a4,0xfffff
-    8000267c:	98870713          	addi	a4,a4,-1656 # 80001000 <tohost>
-    80002680:	03051513          	slli	a0,a0,0x30
-    80002684:	00073583          	ld	a1,0(a4)
-    80002688:	00168693          	addi	a3,a3,1
-    8000268c:	00a7e633          	or	a2,a5,a0
-    80002690:	00058a63          	beqz	a1,800026a4 <handle_trap+0x108>
-    80002694:	fffff797          	auipc	a5,0xfffff
-    80002698:	9a07b623          	sd	zero,-1620(a5) # 80001040 <fromhost>
-    8000269c:	00073783          	ld	a5,0(a4)
-    800026a0:	fe079ae3          	bnez	a5,80002694 <handle_trap+0xf8>
-    800026a4:	0006c783          	lbu	a5,0(a3)
-    800026a8:	fffff597          	auipc	a1,0xfffff
-    800026ac:	94c5bc23          	sd	a2,-1704(a1) # 80001000 <tohost>
-    800026b0:	fc079ae3          	bnez	a5,80002684 <handle_trap+0xe8>
-    800026b4:	00300513          	li	a0,3
-    800026b8:	b79ff0ef          	jal	ra,80002230 <terminate>
-    800026bc:	00100513          	li	a0,1
-    800026c0:	b71ff0ef          	jal	ra,80002230 <terminate>
-    800026c4:	10100793          	li	a5,257
-    800026c8:	00000617          	auipc	a2,0x0
-    800026cc:	66060613          	addi	a2,a2,1632 # 80002d28 <pass+0x164>
-    800026d0:	04100693          	li	a3,65
-    800026d4:	fffff717          	auipc	a4,0xfffff
-    800026d8:	92c70713          	addi	a4,a4,-1748 # 80001000 <tohost>
-    800026dc:	03079793          	slli	a5,a5,0x30
-    800026e0:	00073503          	ld	a0,0(a4)
-    800026e4:	00160613          	addi	a2,a2,1
-    800026e8:	00f6e5b3          	or	a1,a3,a5
-    800026ec:	00050a63          	beqz	a0,80002700 <handle_trap+0x164>
-    800026f0:	fffff697          	auipc	a3,0xfffff
-    800026f4:	9406b823          	sd	zero,-1712(a3) # 80001040 <fromhost>
-    800026f8:	00073683          	ld	a3,0(a4)
-    800026fc:	fe069ae3          	bnez	a3,800026f0 <handle_trap+0x154>
-    80002700:	00064683          	lbu	a3,0(a2)
-    80002704:	fffff517          	auipc	a0,0xfffff
-    80002708:	8eb53e23          	sd	a1,-1796(a0) # 80001000 <tohost>
-    8000270c:	fc069ae3          	bnez	a3,800026e0 <handle_trap+0x144>
-    80002710:	fa5ff06f          	j	800026b4 <handle_trap+0x118>
-    80002714:	05052983          	lw	s3,80(a0)
-    80002718:	00001437          	lui	s0,0x1
-    8000271c:	00005d17          	auipc	s10,0x5
-    80002720:	cd4d0d13          	addi	s10,s10,-812 # 800073f0 <user_mapping>
-    80002724:	00001b97          	auipc	s7,0x1
-    80002728:	8dcb8b93          	addi	s7,s7,-1828 # 80003000 <begin_signature>
-    8000272c:	00040b37          	lui	s6,0x40
-    80002730:	ffe00ab7          	lui	s5,0xffe00
-    80002734:	00005a17          	auipc	s4,0x5
-    80002738:	0aca0a13          	addi	s4,s4,172 # 800077e0 <freelist_tail>
-    8000273c:	0003f937          	lui	s2,0x3f
-    80002740:	01c0006f          	j	8000275c <handle_trap+0x1c0>
-    80002744:	00f73423          	sd	a5,8(a4)
-    80002748:	00005717          	auipc	a4,0x5
-    8000274c:	08f73c23          	sd	a5,152(a4) # 800077e0 <freelist_tail>
-    80002750:	000017b7          	lui	a5,0x1
-    80002754:	00f40433          	add	s0,s0,a5
-    80002758:	15240663          	beq	s0,s2,800028a4 <handle_trap+0x308>
-    8000275c:	00c45793          	srli	a5,s0,0xc
-    80002760:	00479493          	slli	s1,a5,0x4
-    80002764:	009d0733          	add	a4,s10,s1
-    80002768:	00073703          	ld	a4,0(a4)
-    8000276c:	fe0702e3          	beqz	a4,80002750 <handle_trap+0x1b4>
-    80002770:	60078793          	addi	a5,a5,1536 # 1600 <_start-0x7fffea00>
-    80002774:	00379793          	slli	a5,a5,0x3
-    80002778:	00fb87b3          	add	a5,s7,a5
-    8000277c:	0007bc03          	ld	s8,0(a5)
-    80002780:	040c7793          	andi	a5,s8,64
-    80002784:	0e078463          	beqz	a5,8000286c <handle_trap+0x2d0>
-    80002788:	100b2cf3          	csrrs	s9,sstatus,s6
-    8000278c:	01540db3          	add	s11,s0,s5
-    80002790:	00001637          	lui	a2,0x1
-    80002794:	000d8593          	mv	a1,s11
-    80002798:	00040513          	mv	a0,s0
-    8000279c:	975ff0ef          	jal	ra,80002110 <memcmp>
-    800027a0:	00050e63          	beqz	a0,800027bc <handle_trap+0x220>
-    800027a4:	080c7c13          	andi	s8,s8,128
-    800027a8:	080c0663          	beqz	s8,80002834 <handle_trap+0x298>
-    800027ac:	00001637          	lui	a2,0x1
-    800027b0:	000d8593          	mv	a1,s11
-    800027b4:	00040513          	mv	a0,s0
-    800027b8:	849ff0ef          	jal	ra,80002000 <memcpy>
-    800027bc:	009d07b3          	add	a5,s10,s1
-    800027c0:	100c9073          	csrw	sstatus,s9
-    800027c4:	000a3703          	ld	a4,0(s4)
-    800027c8:	0007b023          	sd	zero,0(a5)
-    800027cc:	f6071ce3          	bnez	a4,80002744 <handle_trap+0x1a8>
-    800027d0:	00005717          	auipc	a4,0x5
-    800027d4:	00f73823          	sd	a5,16(a4) # 800077e0 <freelist_tail>
-    800027d8:	00005717          	auipc	a4,0x5
-    800027dc:	00f73823          	sd	a5,16(a4) # 800077e8 <freelist_head>
-    800027e0:	f71ff06f          	j	80002750 <handle_trap+0x1b4>
-    800027e4:	10100793          	li	a5,257
-    800027e8:	04100613          	li	a2,65
-    800027ec:	00000697          	auipc	a3,0x0
-    800027f0:	59468693          	addi	a3,a3,1428 # 80002d80 <pass+0x1bc>
-    800027f4:	fffff717          	auipc	a4,0xfffff
-    800027f8:	80c70713          	addi	a4,a4,-2036 # 80001000 <tohost>
-    800027fc:	03079793          	slli	a5,a5,0x30
-    80002800:	00073503          	ld	a0,0(a4)
-    80002804:	00168693          	addi	a3,a3,1
-    80002808:	00f665b3          	or	a1,a2,a5
-    8000280c:	00050a63          	beqz	a0,80002820 <handle_trap+0x284>
-    80002810:	fffff617          	auipc	a2,0xfffff
-    80002814:	82063823          	sd	zero,-2000(a2) # 80001040 <fromhost>
-    80002818:	00073603          	ld	a2,0(a4)
-    8000281c:	fe061ae3          	bnez	a2,80002810 <handle_trap+0x274>
-    80002820:	0006c603          	lbu	a2,0(a3)
-    80002824:	ffffe517          	auipc	a0,0xffffe
-    80002828:	7cb53e23          	sd	a1,2012(a0) # 80001000 <tohost>
-    8000282c:	fc061ae3          	bnez	a2,80002800 <handle_trap+0x264>
-    80002830:	e85ff06f          	j	800026b4 <handle_trap+0x118>
-    80002834:	10100793          	li	a5,257
-    80002838:	04100613          	li	a2,65
-    8000283c:	00000697          	auipc	a3,0x0
-    80002840:	4b468693          	addi	a3,a3,1204 # 80002cf0 <pass+0x12c>
-    80002844:	ffffe717          	auipc	a4,0xffffe
-    80002848:	7bc70713          	addi	a4,a4,1980 # 80001000 <tohost>
-    8000284c:	03079793          	slli	a5,a5,0x30
-    80002850:	00168693          	addi	a3,a3,1
-    80002854:	00f665b3          	or	a1,a2,a5
-    80002858:	00073603          	ld	a2,0(a4)
-    8000285c:	04060863          	beqz	a2,800028ac <handle_trap+0x310>
-    80002860:	ffffe617          	auipc	a2,0xffffe
-    80002864:	7e063023          	sd	zero,2016(a2) # 80001040 <fromhost>
-    80002868:	ff1ff06f          	j	80002858 <handle_trap+0x2bc>
-    8000286c:	10100793          	li	a5,257
-    80002870:	04100613          	li	a2,65
-    80002874:	00000697          	auipc	a3,0x0
-    80002878:	44468693          	addi	a3,a3,1092 # 80002cb8 <pass+0xf4>
-    8000287c:	ffffe717          	auipc	a4,0xffffe
-    80002880:	78470713          	addi	a4,a4,1924 # 80001000 <tohost>
-    80002884:	03079793          	slli	a5,a5,0x30
-    80002888:	00168693          	addi	a3,a3,1
-    8000288c:	00f665b3          	or	a1,a2,a5
-    80002890:	00073603          	ld	a2,0(a4)
-    80002894:	02060663          	beqz	a2,800028c0 <handle_trap+0x324>
-    80002898:	ffffe617          	auipc	a2,0xffffe
-    8000289c:	7a063423          	sd	zero,1960(a2) # 80001040 <fromhost>
-    800028a0:	ff1ff06f          	j	80002890 <handle_trap+0x2f4>
-    800028a4:	00098513          	mv	a0,s3
-    800028a8:	989ff0ef          	jal	ra,80002230 <terminate>
-    800028ac:	0006c603          	lbu	a2,0(a3)
-    800028b0:	ffffe517          	auipc	a0,0xffffe
-    800028b4:	74b53823          	sd	a1,1872(a0) # 80001000 <tohost>
-    800028b8:	f8061ce3          	bnez	a2,80002850 <handle_trap+0x2b4>
-    800028bc:	df9ff06f          	j	800026b4 <handle_trap+0x118>
-    800028c0:	0006c603          	lbu	a2,0(a3)
-    800028c4:	ffffe517          	auipc	a0,0xffffe
-    800028c8:	72b53e23          	sd	a1,1852(a0) # 80001000 <tohost>
-    800028cc:	fa061ee3          	bnez	a2,80002888 <handle_trap+0x2ec>
-    800028d0:	de5ff06f          	j	800026b4 <handle_trap+0x118>
+00000000800025a8 <handle_trap>:
+    800025a8:	11853583          	ld	a1,280(a0)
+    800025ac:	f9010113          	addi	sp,sp,-112
+    800025b0:	06813023          	sd	s0,96(sp)
+    800025b4:	06113423          	sd	ra,104(sp)
+    800025b8:	04913c23          	sd	s1,88(sp)
+    800025bc:	05213823          	sd	s2,80(sp)
+    800025c0:	05313423          	sd	s3,72(sp)
+    800025c4:	05413023          	sd	s4,64(sp)
+    800025c8:	03513c23          	sd	s5,56(sp)
+    800025cc:	03613823          	sd	s6,48(sp)
+    800025d0:	03713423          	sd	s7,40(sp)
+    800025d4:	03813023          	sd	s8,32(sp)
+    800025d8:	01913c23          	sd	s9,24(sp)
+    800025dc:	01a13823          	sd	s10,16(sp)
+    800025e0:	01b13423          	sd	s11,8(sp)
+    800025e4:	00800793          	li	a5,8
+    800025e8:	00050413          	mv	s0,a0
+    800025ec:	12f58a63          	beq	a1,a5,80002720 <handle_trap+0x178>
+    800025f0:	00200793          	li	a5,2
+    800025f4:	06f58063          	beq	a1,a5,80002654 <handle_trap+0xac>
+    800025f8:	ff458793          	addi	a5,a1,-12 # ff4 <_start-0x7ffff00c>
+    800025fc:	00100713          	li	a4,1
+    80002600:	00f77663          	bgeu	a4,a5,8000260c <handle_trap+0x64>
+    80002604:	00f00793          	li	a5,15
+    80002608:	1ef59463          	bne	a1,a5,800027f0 <handle_trap+0x248>
+    8000260c:	11043503          	ld	a0,272(s0)
+    80002610:	cf9ff0ef          	jal	ra,80002308 <handle_fault>
+    80002614:	00040513          	mv	a0,s0
+    80002618:	06013403          	ld	s0,96(sp)
+    8000261c:	06813083          	ld	ra,104(sp)
+    80002620:	05813483          	ld	s1,88(sp)
+    80002624:	05013903          	ld	s2,80(sp)
+    80002628:	04813983          	ld	s3,72(sp)
+    8000262c:	04013a03          	ld	s4,64(sp)
+    80002630:	03813a83          	ld	s5,56(sp)
+    80002634:	03013b03          	ld	s6,48(sp)
+    80002638:	02813b83          	ld	s7,40(sp)
+    8000263c:	02013c03          	ld	s8,32(sp)
+    80002640:	01813c83          	ld	s9,24(sp)
+    80002644:	01013d03          	ld	s10,16(sp)
+    80002648:	00813d83          	ld	s11,8(sp)
+    8000264c:	07010113          	addi	sp,sp,112
+    80002650:	9f1fd06f          	j	80000040 <pop_tf>
+    80002654:	10853703          	ld	a4,264(a0)
+    80002658:	00377793          	andi	a5,a4,3
+    8000265c:	06079a63          	bnez	a5,800026d0 <handle_trap+0x128>
+    80002660:	008007ef          	jal	a5,80002668 <handle_trap+0xc0>
+    80002664:	00301073          	fssr	zero
+    80002668:	00072703          	lw	a4,0(a4)
+    8000266c:	0007a783          	lw	a5,0(a5)
+    80002670:	04f70c63          	beq	a4,a5,800026c8 <handle_trap+0x120>
+    80002674:	10100513          	li	a0,257
+    80002678:	04100793          	li	a5,65
+    8000267c:	00000697          	auipc	a3,0x0
+    80002680:	6ec68693          	addi	a3,a3,1772 # 80002d68 <pass+0x190>
+    80002684:	fffff717          	auipc	a4,0xfffff
+    80002688:	97c70713          	addi	a4,a4,-1668 # 80001000 <tohost>
+    8000268c:	03051513          	slli	a0,a0,0x30
+    80002690:	00073583          	ld	a1,0(a4)
+    80002694:	00168693          	addi	a3,a3,1
+    80002698:	00a7e633          	or	a2,a5,a0
+    8000269c:	00058a63          	beqz	a1,800026b0 <handle_trap+0x108>
+    800026a0:	fffff797          	auipc	a5,0xfffff
+    800026a4:	9a07b023          	sd	zero,-1632(a5) # 80001040 <fromhost>
+    800026a8:	00073783          	ld	a5,0(a4)
+    800026ac:	fe079ae3          	bnez	a5,800026a0 <handle_trap+0xf8>
+    800026b0:	0006c783          	lbu	a5,0(a3)
+    800026b4:	fffff597          	auipc	a1,0xfffff
+    800026b8:	94c5b623          	sd	a2,-1716(a1) # 80001000 <tohost>
+    800026bc:	fc079ae3          	bnez	a5,80002690 <handle_trap+0xe8>
+    800026c0:	00300513          	li	a0,3
+    800026c4:	b71ff0ef          	jal	ra,80002234 <terminate>
+    800026c8:	00100513          	li	a0,1
+    800026cc:	b69ff0ef          	jal	ra,80002234 <terminate>
+    800026d0:	10100793          	li	a5,257
+    800026d4:	00000617          	auipc	a2,0x0
+    800026d8:	66c60613          	addi	a2,a2,1644 # 80002d40 <pass+0x168>
+    800026dc:	04100693          	li	a3,65
+    800026e0:	fffff717          	auipc	a4,0xfffff
+    800026e4:	92070713          	addi	a4,a4,-1760 # 80001000 <tohost>
+    800026e8:	03079793          	slli	a5,a5,0x30
+    800026ec:	00073503          	ld	a0,0(a4)
+    800026f0:	00160613          	addi	a2,a2,1
+    800026f4:	00f6e5b3          	or	a1,a3,a5
+    800026f8:	00050a63          	beqz	a0,8000270c <handle_trap+0x164>
+    800026fc:	fffff697          	auipc	a3,0xfffff
+    80002700:	9406b223          	sd	zero,-1724(a3) # 80001040 <fromhost>
+    80002704:	00073683          	ld	a3,0(a4)
+    80002708:	fe069ae3          	bnez	a3,800026fc <handle_trap+0x154>
+    8000270c:	00064683          	lbu	a3,0(a2)
+    80002710:	fffff517          	auipc	a0,0xfffff
+    80002714:	8eb53823          	sd	a1,-1808(a0) # 80001000 <tohost>
+    80002718:	fc069ae3          	bnez	a3,800026ec <handle_trap+0x144>
+    8000271c:	fa5ff06f          	j	800026c0 <handle_trap+0x118>
+    80002720:	05052903          	lw	s2,80(a0)
+    80002724:	00001c37          	lui	s8,0x1
+    80002728:	00005497          	auipc	s1,0x5
+    8000272c:	cc848493          	addi	s1,s1,-824 # 800073f0 <user_mapping>
+    80002730:	00001b97          	auipc	s7,0x1
+    80002734:	8d0b8b93          	addi	s7,s7,-1840 # 80003000 <begin_signature>
+    80002738:	00040b37          	lui	s6,0x40
+    8000273c:	ffe00ab7          	lui	s5,0xffe00
+    80002740:	00005a17          	auipc	s4,0x5
+    80002744:	0a0a0a13          	addi	s4,s4,160 # 800077e0 <freelist_tail>
+    80002748:	0003f9b7          	lui	s3,0x3f
+    8000274c:	01c0006f          	j	80002768 <handle_trap+0x1c0>
+    80002750:	00f73423          	sd	a5,8(a4)
+    80002754:	00005717          	auipc	a4,0x5
+    80002758:	08f73623          	sd	a5,140(a4) # 800077e0 <freelist_tail>
+    8000275c:	000017b7          	lui	a5,0x1
+    80002760:	00fc0c33          	add	s8,s8,a5
+    80002764:	173c0a63          	beq	s8,s3,800028d8 <handle_trap+0x330>
+    80002768:	00cc5793          	srli	a5,s8,0xc
+    8000276c:	00479413          	slli	s0,a5,0x4
+    80002770:	00848733          	add	a4,s1,s0
+    80002774:	00073703          	ld	a4,0(a4)
+    80002778:	fe0702e3          	beqz	a4,8000275c <handle_trap+0x1b4>
+    8000277c:	60078793          	addi	a5,a5,1536 # 1600 <_start-0x7fffea00>
+    80002780:	00379793          	slli	a5,a5,0x3
+    80002784:	00fb87b3          	add	a5,s7,a5
+    80002788:	0007bc83          	ld	s9,0(a5)
+    8000278c:	040cf793          	andi	a5,s9,64
+    80002790:	0e078e63          	beqz	a5,8000288c <handle_trap+0x2e4>
+    80002794:	100b2d73          	csrrs	s10,sstatus,s6
+    80002798:	015c0db3          	add	s11,s8,s5
+    8000279c:	00001637          	lui	a2,0x1
+    800027a0:	000d8593          	mv	a1,s11
+    800027a4:	000c0513          	mv	a0,s8
+    800027a8:	969ff0ef          	jal	ra,80002110 <memcmp>
+    800027ac:	00050e63          	beqz	a0,800027c8 <handle_trap+0x220>
+    800027b0:	080cfc93          	andi	s9,s9,128
+    800027b4:	080c8663          	beqz	s9,80002840 <handle_trap+0x298>
+    800027b8:	00001637          	lui	a2,0x1
+    800027bc:	000d8593          	mv	a1,s11
+    800027c0:	000c0513          	mv	a0,s8
+    800027c4:	83dff0ef          	jal	ra,80002000 <memcpy>
+    800027c8:	008487b3          	add	a5,s1,s0
+    800027cc:	100d1073          	csrw	sstatus,s10
+    800027d0:	000a3703          	ld	a4,0(s4)
+    800027d4:	0007b023          	sd	zero,0(a5)
+    800027d8:	f6071ce3          	bnez	a4,80002750 <handle_trap+0x1a8>
+    800027dc:	00005717          	auipc	a4,0x5
+    800027e0:	00f73223          	sd	a5,4(a4) # 800077e0 <freelist_tail>
+    800027e4:	00005717          	auipc	a4,0x5
+    800027e8:	00f73223          	sd	a5,4(a4) # 800077e8 <freelist_head>
+    800027ec:	f71ff06f          	j	8000275c <handle_trap+0x1b4>
+    800027f0:	10100793          	li	a5,257
+    800027f4:	04100613          	li	a2,65
+    800027f8:	00000697          	auipc	a3,0x0
+    800027fc:	5a068693          	addi	a3,a3,1440 # 80002d98 <pass+0x1c0>
+    80002800:	fffff717          	auipc	a4,0xfffff
+    80002804:	80070713          	addi	a4,a4,-2048 # 80001000 <tohost>
+    80002808:	03079793          	slli	a5,a5,0x30
+    8000280c:	00073503          	ld	a0,0(a4)
+    80002810:	00168693          	addi	a3,a3,1
+    80002814:	00f665b3          	or	a1,a2,a5
+    80002818:	00050a63          	beqz	a0,8000282c <handle_trap+0x284>
+    8000281c:	fffff617          	auipc	a2,0xfffff
+    80002820:	82063223          	sd	zero,-2012(a2) # 80001040 <fromhost>
+    80002824:	00073603          	ld	a2,0(a4)
+    80002828:	fe061ae3          	bnez	a2,8000281c <handle_trap+0x274>
+    8000282c:	0006c603          	lbu	a2,0(a3)
+    80002830:	ffffe517          	auipc	a0,0xffffe
+    80002834:	7cb53823          	sd	a1,2000(a0) # 80001000 <tohost>
+    80002838:	fc061ae3          	bnez	a2,8000280c <handle_trap+0x264>
+    8000283c:	e85ff06f          	j	800026c0 <handle_trap+0x118>
+    80002840:	10100793          	li	a5,257
+    80002844:	04100613          	li	a2,65
+    80002848:	00000697          	auipc	a3,0x0
+    8000284c:	4c068693          	addi	a3,a3,1216 # 80002d08 <pass+0x130>
+    80002850:	ffffe717          	auipc	a4,0xffffe
+    80002854:	7b070713          	addi	a4,a4,1968 # 80001000 <tohost>
+    80002858:	03079793          	slli	a5,a5,0x30
+    8000285c:	00168693          	addi	a3,a3,1
+    80002860:	00f665b3          	or	a1,a2,a5
+    80002864:	00c0006f          	j	80002870 <handle_trap+0x2c8>
+    80002868:	ffffe617          	auipc	a2,0xffffe
+    8000286c:	7c063c23          	sd	zero,2008(a2) # 80001040 <fromhost>
+    80002870:	00073603          	ld	a2,0(a4)
+    80002874:	fe061ae3          	bnez	a2,80002868 <handle_trap+0x2c0>
+    80002878:	0006c603          	lbu	a2,0(a3)
+    8000287c:	ffffe517          	auipc	a0,0xffffe
+    80002880:	78b53223          	sd	a1,1924(a0) # 80001000 <tohost>
+    80002884:	fc061ce3          	bnez	a2,8000285c <handle_trap+0x2b4>
+    80002888:	e39ff06f          	j	800026c0 <handle_trap+0x118>
+    8000288c:	10100793          	li	a5,257
+    80002890:	04100613          	li	a2,65
+    80002894:	00000697          	auipc	a3,0x0
+    80002898:	43c68693          	addi	a3,a3,1084 # 80002cd0 <pass+0xf8>
+    8000289c:	ffffe717          	auipc	a4,0xffffe
+    800028a0:	76470713          	addi	a4,a4,1892 # 80001000 <tohost>
+    800028a4:	03079793          	slli	a5,a5,0x30
+    800028a8:	00168693          	addi	a3,a3,1
+    800028ac:	00f665b3          	or	a1,a2,a5
+    800028b0:	00c0006f          	j	800028bc <handle_trap+0x314>
+    800028b4:	ffffe617          	auipc	a2,0xffffe
+    800028b8:	78063623          	sd	zero,1932(a2) # 80001040 <fromhost>
+    800028bc:	00073603          	ld	a2,0(a4)
+    800028c0:	fe061ae3          	bnez	a2,800028b4 <handle_trap+0x30c>
+    800028c4:	0006c603          	lbu	a2,0(a3)
+    800028c8:	ffffe517          	auipc	a0,0xffffe
+    800028cc:	72b53c23          	sd	a1,1848(a0) # 80001000 <tohost>
+    800028d0:	fc061ce3          	bnez	a2,800028a8 <handle_trap+0x300>
+    800028d4:	dedff06f          	j	800026c0 <handle_trap+0x118>
+    800028d8:	00090513          	mv	a0,s2
+    800028dc:	959ff0ef          	jal	ra,80002234 <terminate>
 
-00000000800028d4 <vm_boot>:
-    800028d4:	f14027f3          	csrr	a5,mhartid
-    800028d8:	18079a63          	bnez	a5,80002a6c <vm_boot+0x198>
-    800028dc:	00001697          	auipc	a3,0x1
-    800028e0:	72468693          	addi	a3,a3,1828 # 80004000 <begin_signature+0x1000>
-    800028e4:	00002717          	auipc	a4,0x2
-    800028e8:	71c70713          	addi	a4,a4,1820 # 80005000 <begin_signature+0x2000>
-    800028ec:	00c6d693          	srli	a3,a3,0xc
-    800028f0:	00c75713          	srli	a4,a4,0xc
-    800028f4:	00003797          	auipc	a5,0x3
-    800028f8:	70c78793          	addi	a5,a5,1804 # 80006000 <begin_signature+0x3000>
-    800028fc:	00a69693          	slli	a3,a3,0xa
-    80002900:	00a71713          	slli	a4,a4,0xa
-    80002904:	0016e693          	ori	a3,a3,1
-    80002908:	00176713          	ori	a4,a4,1
-    8000290c:	00c7d793          	srli	a5,a5,0xc
-    80002910:	00000897          	auipc	a7,0x0
-    80002914:	6ed8b823          	sd	a3,1776(a7) # 80003000 <begin_signature>
-    80002918:	00a79793          	slli	a5,a5,0xa
-    8000291c:	00001697          	auipc	a3,0x1
-    80002920:	6ce6be23          	sd	a4,1756(a3) # 80003ff8 <begin_signature+0xff8>
-    80002924:	20000737          	lui	a4,0x20000
-    80002928:	0cf70713          	addi	a4,a4,207 # 200000cf <_start-0x5fffff31>
-    8000292c:	fff00593          	li	a1,-1
-    80002930:	0017e793          	ori	a5,a5,1
-    80002934:	00000617          	auipc	a2,0x0
-    80002938:	6cc60613          	addi	a2,a2,1740 # 80003000 <begin_signature>
-    8000293c:	ed010113          	addi	sp,sp,-304
-    80002940:	03f59813          	slli	a6,a1,0x3f
-    80002944:	00003697          	auipc	a3,0x3
-    80002948:	6ae6ba23          	sd	a4,1716(a3) # 80005ff8 <begin_signature+0x2ff8>
-    8000294c:	00001717          	auipc	a4,0x1
-    80002950:	6af73a23          	sd	a5,1716(a4) # 80004000 <begin_signature+0x1000>
-    80002954:	00c65793          	srli	a5,a2,0xc
-    80002958:	12113423          	sd	ra,296(sp)
-    8000295c:	12813023          	sd	s0,288(sp)
-    80002960:	0107e7b3          	or	a5,a5,a6
-    80002964:	18079073          	csrw	satp,a5
-    80002968:	01f00793          	li	a5,31
-    8000296c:	00000297          	auipc	t0,0x0
-    80002970:	01428293          	addi	t0,t0,20 # 80002980 <vm_boot+0xac>
-    80002974:	305292f3          	csrrw	t0,mtvec,t0
-    80002978:	3b059073          	csrw	pmpaddr0,a1
-    8000297c:	3a079073          	csrw	pmpcfg0,a5
-    80002980:	bff00813          	li	a6,-1025
-    80002984:	01581813          	slli	a6,a6,0x15
-    80002988:	ffffd797          	auipc	a5,0xffffd
-    8000298c:	73c78793          	addi	a5,a5,1852 # 800000c4 <trap_entry>
-    80002990:	010787b3          	add	a5,a5,a6
-    80002994:	10579073          	csrw	stvec,a5
-    80002998:	340027f3          	csrr	a5,mscratch
-    8000299c:	010787b3          	add	a5,a5,a6
-    800029a0:	14079073          	csrw	sscratch,a5
-    800029a4:	0000b7b7          	lui	a5,0xb
-    800029a8:	1007879b          	addiw	a5,a5,256
-    800029ac:	30279073          	csrw	medeleg,a5
-    800029b0:	0001e7b7          	lui	a5,0x1e
-    800029b4:	30079073          	csrw	mstatus,a5
-    800029b8:	30405073          	csrwi	mie,0
-    800029bc:	00004697          	auipc	a3,0x4
-    800029c0:	64468693          	addi	a3,a3,1604 # 80007000 <freelist_nodes>
-    800029c4:	010687b3          	add	a5,a3,a6
-    800029c8:	3e078713          	addi	a4,a5,992 # 1e3e0 <_start-0x7ffe1c20>
-    800029cc:	00005617          	auipc	a2,0x5
-    800029d0:	e0f63e23          	sd	a5,-484(a2) # 800077e8 <freelist_head>
-    800029d4:	00005797          	auipc	a5,0x5
-    800029d8:	e0e7b623          	sd	a4,-500(a5) # 800077e0 <freelist_tail>
-    800029dc:	00005317          	auipc	t1,0x5
-    800029e0:	a1430313          	addi	t1,t1,-1516 # 800073f0 <user_mapping>
-    800029e4:	03100793          	li	a5,49
-    800029e8:	000808b7          	lui	a7,0x80
-    800029ec:	01080813          	addi	a6,a6,16
-    800029f0:	03f7871b          	addiw	a4,a5,63
-    800029f4:	02071713          	slli	a4,a4,0x20
-    800029f8:	0017d61b          	srliw	a2,a5,0x1
-    800029fc:	02075713          	srli	a4,a4,0x20
-    80002a00:	00c7c7b3          	xor	a5,a5,a2
-    80002a04:	01170733          	add	a4,a4,a7
-    80002a08:	010685b3          	add	a1,a3,a6
-    80002a0c:	00c71713          	slli	a4,a4,0xc
-    80002a10:	0057979b          	slliw	a5,a5,0x5
-    80002a14:	00e6b023          	sd	a4,0(a3)
-    80002a18:	00b6b423          	sd	a1,8(a3)
-    80002a1c:	0207f793          	andi	a5,a5,32
-    80002a20:	01068693          	addi	a3,a3,16
-    80002a24:	00c7e7b3          	or	a5,a5,a2
-    80002a28:	fcd314e3          	bne	t1,a3,800029f0 <vm_boot+0x11c>
-    80002a2c:	00050413          	mv	s0,a0
-    80002a30:	12000613          	li	a2,288
-    80002a34:	00000593          	li	a1,0
-    80002a38:	00010513          	mv	a0,sp
-    80002a3c:	00005797          	auipc	a5,0x5
-    80002a40:	9a07b623          	sd	zero,-1620(a5) # 800073e8 <freelist_nodes+0x3e8>
-    80002a44:	e18ff0ef          	jal	ra,8000205c <memset>
-    80002a48:	800007b7          	lui	a5,0x80000
-    80002a4c:	00f40433          	add	s0,s0,a5
-    80002a50:	00010513          	mv	a0,sp
-    80002a54:	10813423          	sd	s0,264(sp)
-    80002a58:	de4fd0ef          	jal	ra,8000003c <pop_tf>
-    80002a5c:	12813083          	ld	ra,296(sp)
-    80002a60:	12013403          	ld	s0,288(sp)
-    80002a64:	13010113          	addi	sp,sp,304
-    80002a68:	00008067          	ret
-    80002a6c:	03a277b7          	lui	a5,0x3a27
-    80002a70:	000805b7          	lui	a1,0x80
-    80002a74:	ea378793          	addi	a5,a5,-349 # 3a26ea3 <_start-0x7c5d915d>
-    80002a78:	ffc58593          	addi	a1,a1,-4 # 7fffc <_start-0x7ff80004>
-    80002a7c:	00100613          	li	a2,1
-    80002a80:	00b7f733          	and	a4,a5,a1
-    80002a84:	01f61613          	slli	a2,a2,0x1f
-    80002a88:	0017f693          	andi	a3,a5,1
-    80002a8c:	02079793          	slli	a5,a5,0x20
-    80002a90:	0207d793          	srli	a5,a5,0x20
-    80002a94:	00c70733          	add	a4,a4,a2
-    80002a98:	02068263          	beqz	a3,80002abc <vm_boot+0x1e8>
-    80002a9c:	0007202f          	amoadd.w	zero,zero,(a4)
-    80002aa0:	0017d793          	srli	a5,a5,0x1
-    80002aa4:	00b7f733          	and	a4,a5,a1
-    80002aa8:	0017f693          	andi	a3,a5,1
-    80002aac:	02079793          	slli	a5,a5,0x20
-    80002ab0:	0207d793          	srli	a5,a5,0x20
-    80002ab4:	00c70733          	add	a4,a4,a2
-    80002ab8:	fe0692e3          	bnez	a3,80002a9c <vm_boot+0x1c8>
-    80002abc:	00072003          	lw	zero,0(a4)
-    80002ac0:	0017d793          	srli	a5,a5,0x1
-    80002ac4:	fe1ff06f          	j	80002aa4 <vm_boot+0x1d0>
+00000000800028e0 <vm_boot>:
+    800028e0:	f14027f3          	csrr	a5,mhartid
+    800028e4:	18079c63          	bnez	a5,80002a7c <vm_boot+0x19c>
+    800028e8:	00001697          	auipc	a3,0x1
+    800028ec:	71868693          	addi	a3,a3,1816 # 80004000 <begin_signature+0x1000>
+    800028f0:	00002717          	auipc	a4,0x2
+    800028f4:	71070713          	addi	a4,a4,1808 # 80005000 <begin_signature+0x2000>
+    800028f8:	00c6d693          	srli	a3,a3,0xc
+    800028fc:	00c75713          	srli	a4,a4,0xc
+    80002900:	00003797          	auipc	a5,0x3
+    80002904:	70078793          	addi	a5,a5,1792 # 80006000 <begin_signature+0x3000>
+    80002908:	00a69693          	slli	a3,a3,0xa
+    8000290c:	00a71713          	slli	a4,a4,0xa
+    80002910:	0016e693          	ori	a3,a3,1
+    80002914:	00176713          	ori	a4,a4,1
+    80002918:	00c7d793          	srli	a5,a5,0xc
+    8000291c:	00000897          	auipc	a7,0x0
+    80002920:	6ed8b223          	sd	a3,1764(a7) # 80003000 <begin_signature>
+    80002924:	00a79793          	slli	a5,a5,0xa
+    80002928:	00001697          	auipc	a3,0x1
+    8000292c:	6ce6b823          	sd	a4,1744(a3) # 80003ff8 <begin_signature+0xff8>
+    80002930:	20000737          	lui	a4,0x20000
+    80002934:	0cf70713          	addi	a4,a4,207 # 200000cf <_start-0x5fffff31>
+    80002938:	fff00593          	li	a1,-1
+    8000293c:	0017e793          	ori	a5,a5,1
+    80002940:	00000617          	auipc	a2,0x0
+    80002944:	6c060613          	addi	a2,a2,1728 # 80003000 <begin_signature>
+    80002948:	ed010113          	addi	sp,sp,-304
+    8000294c:	03f59813          	slli	a6,a1,0x3f
+    80002950:	00003697          	auipc	a3,0x3
+    80002954:	6ae6b423          	sd	a4,1704(a3) # 80005ff8 <begin_signature+0x2ff8>
+    80002958:	00001717          	auipc	a4,0x1
+    8000295c:	6af73423          	sd	a5,1704(a4) # 80004000 <begin_signature+0x1000>
+    80002960:	00c65793          	srli	a5,a2,0xc
+    80002964:	12113423          	sd	ra,296(sp)
+    80002968:	12813023          	sd	s0,288(sp)
+    8000296c:	0107e7b3          	or	a5,a5,a6
+    80002970:	18079073          	csrw	satp,a5
+    80002974:	01f00793          	li	a5,31
+    80002978:	00b5d593          	srli	a1,a1,0xb
+    8000297c:	00000297          	auipc	t0,0x0
+    80002980:	01428293          	addi	t0,t0,20 # 80002990 <vm_boot+0xb0>
+    80002984:	305292f3          	csrrw	t0,mtvec,t0
+    80002988:	3b059073          	csrw	pmpaddr0,a1
+    8000298c:	3a079073          	csrw	pmpcfg0,a5
+    80002990:	bff00813          	li	a6,-1025
+    80002994:	01581813          	slli	a6,a6,0x15
+    80002998:	ffffd797          	auipc	a5,0xffffd
+    8000299c:	73078793          	addi	a5,a5,1840 # 800000c8 <trap_entry>
+    800029a0:	010787b3          	add	a5,a5,a6
+    800029a4:	10579073          	csrw	stvec,a5
+    800029a8:	340027f3          	csrr	a5,mscratch
+    800029ac:	010787b3          	add	a5,a5,a6
+    800029b0:	14079073          	csrw	sscratch,a5
+    800029b4:	0000b7b7          	lui	a5,0xb
+    800029b8:	1007879b          	addiw	a5,a5,256
+    800029bc:	30279073          	csrw	medeleg,a5
+    800029c0:	0001e7b7          	lui	a5,0x1e
+    800029c4:	30079073          	csrw	mstatus,a5
+    800029c8:	30405073          	csrwi	mie,0
+    800029cc:	00004697          	auipc	a3,0x4
+    800029d0:	63468693          	addi	a3,a3,1588 # 80007000 <freelist_nodes>
+    800029d4:	010687b3          	add	a5,a3,a6
+    800029d8:	3e078713          	addi	a4,a5,992 # 1e3e0 <_start-0x7ffe1c20>
+    800029dc:	00005617          	auipc	a2,0x5
+    800029e0:	e0f63623          	sd	a5,-500(a2) # 800077e8 <freelist_head>
+    800029e4:	00005797          	auipc	a5,0x5
+    800029e8:	dee7be23          	sd	a4,-516(a5) # 800077e0 <freelist_tail>
+    800029ec:	00005317          	auipc	t1,0x5
+    800029f0:	a0430313          	addi	t1,t1,-1532 # 800073f0 <user_mapping>
+    800029f4:	03100793          	li	a5,49
+    800029f8:	000808b7          	lui	a7,0x80
+    800029fc:	01080813          	addi	a6,a6,16
+    80002a00:	03f7871b          	addiw	a4,a5,63
+    80002a04:	02071713          	slli	a4,a4,0x20
+    80002a08:	0017d61b          	srliw	a2,a5,0x1
+    80002a0c:	02075713          	srli	a4,a4,0x20
+    80002a10:	00c7c7b3          	xor	a5,a5,a2
+    80002a14:	01170733          	add	a4,a4,a7
+    80002a18:	010685b3          	add	a1,a3,a6
+    80002a1c:	00c71713          	slli	a4,a4,0xc
+    80002a20:	0057979b          	slliw	a5,a5,0x5
+    80002a24:	00e6b023          	sd	a4,0(a3)
+    80002a28:	00b6b423          	sd	a1,8(a3)
+    80002a2c:	0207f793          	andi	a5,a5,32
+    80002a30:	01068693          	addi	a3,a3,16
+    80002a34:	00c7e7b3          	or	a5,a5,a2
+    80002a38:	fcd314e3          	bne	t1,a3,80002a00 <vm_boot+0x120>
+    80002a3c:	00050413          	mv	s0,a0
+    80002a40:	12000613          	li	a2,288
+    80002a44:	00000593          	li	a1,0
+    80002a48:	00010513          	mv	a0,sp
+    80002a4c:	00005797          	auipc	a5,0x5
+    80002a50:	9807be23          	sd	zero,-1636(a5) # 800073e8 <freelist_nodes+0x3e8>
+    80002a54:	e08ff0ef          	jal	ra,8000205c <memset>
+    80002a58:	800007b7          	lui	a5,0x80000
+    80002a5c:	00f40433          	add	s0,s0,a5
+    80002a60:	00010513          	mv	a0,sp
+    80002a64:	10813423          	sd	s0,264(sp)
+    80002a68:	dd8fd0ef          	jal	ra,80000040 <pop_tf>
+    80002a6c:	12813083          	ld	ra,296(sp)
+    80002a70:	12013403          	ld	s0,288(sp)
+    80002a74:	13010113          	addi	sp,sp,304
+    80002a78:	00008067          	ret
+    80002a7c:	03a277b7          	lui	a5,0x3a27
+    80002a80:	000805b7          	lui	a1,0x80
+    80002a84:	ea378793          	addi	a5,a5,-349 # 3a26ea3 <_start-0x7c5d915d>
+    80002a88:	ffc58593          	addi	a1,a1,-4 # 7fffc <_start-0x7ff80004>
+    80002a8c:	00100613          	li	a2,1
+    80002a90:	00b7f733          	and	a4,a5,a1
+    80002a94:	01f61613          	slli	a2,a2,0x1f
+    80002a98:	0017f693          	andi	a3,a5,1
+    80002a9c:	02079793          	slli	a5,a5,0x20
+    80002aa0:	0207d793          	srli	a5,a5,0x20
+    80002aa4:	00c70733          	add	a4,a4,a2
+    80002aa8:	02068263          	beqz	a3,80002acc <vm_boot+0x1ec>
+    80002aac:	0007202f          	amoadd.w	zero,zero,(a4)
+    80002ab0:	0017d793          	srli	a5,a5,0x1
+    80002ab4:	00b7f733          	and	a4,a5,a1
+    80002ab8:	0017f693          	andi	a3,a5,1
+    80002abc:	02079793          	slli	a5,a5,0x20
+    80002ac0:	0207d793          	srli	a5,a5,0x20
+    80002ac4:	00c70733          	add	a4,a4,a2
+    80002ac8:	fe0692e3          	bnez	a3,80002aac <vm_boot+0x1cc>
+    80002acc:	00072003          	lw	zero,0(a4)
+    80002ad0:	0017d793          	srli	a5,a5,0x1
+    80002ad4:	fe1ff06f          	j	80002ab4 <vm_boot+0x1d4>
 
-0000000080002ac8 <userstart>:
-    80002ac8:	01400093          	li	ra,20
-    80002acc:	00600113          	li	sp,6
-    80002ad0:	0220ef33          	rem	t5,ra,sp
-    80002ad4:	00200e93          	li	t4,2
-    80002ad8:	00200193          	li	gp,2
-    80002adc:	0ddf1c63          	bne	t5,t4,80002bb4 <fail>
+0000000080002ad8 <extra_boot>:
+    80002ad8:	00008067          	ret
 
-0000000080002ae0 <test_3>:
-    80002ae0:	fec00093          	li	ra,-20
-    80002ae4:	00600113          	li	sp,6
-    80002ae8:	0220ef33          	rem	t5,ra,sp
-    80002aec:	ffe00e93          	li	t4,-2
-    80002af0:	00300193          	li	gp,3
-    80002af4:	0ddf1063          	bne	t5,t4,80002bb4 <fail>
+0000000080002adc <userstart>:
+    80002adc:	01400093          	li	ra,20
+    80002ae0:	00600113          	li	sp,6
+    80002ae4:	0220ef33          	rem	t5,ra,sp
+    80002ae8:	00200e93          	li	t4,2
+    80002aec:	00200193          	li	gp,2
+    80002af0:	0ddf1c63          	bne	t5,t4,80002bc8 <fail>
 
-0000000080002af8 <test_4>:
-    80002af8:	01400093          	li	ra,20
-    80002afc:	ffa00113          	li	sp,-6
-    80002b00:	0220ef33          	rem	t5,ra,sp
-    80002b04:	00200e93          	li	t4,2
-    80002b08:	00400193          	li	gp,4
-    80002b0c:	0bdf1463          	bne	t5,t4,80002bb4 <fail>
+0000000080002af4 <test_3>:
+    80002af4:	fec00093          	li	ra,-20
+    80002af8:	00600113          	li	sp,6
+    80002afc:	0220ef33          	rem	t5,ra,sp
+    80002b00:	ffe00e93          	li	t4,-2
+    80002b04:	00300193          	li	gp,3
+    80002b08:	0ddf1063          	bne	t5,t4,80002bc8 <fail>
 
-0000000080002b10 <test_5>:
-    80002b10:	fec00093          	li	ra,-20
-    80002b14:	ffa00113          	li	sp,-6
-    80002b18:	0220ef33          	rem	t5,ra,sp
-    80002b1c:	ffe00e93          	li	t4,-2
-    80002b20:	00500193          	li	gp,5
-    80002b24:	09df1863          	bne	t5,t4,80002bb4 <fail>
+0000000080002b0c <test_4>:
+    80002b0c:	01400093          	li	ra,20
+    80002b10:	ffa00113          	li	sp,-6
+    80002b14:	0220ef33          	rem	t5,ra,sp
+    80002b18:	00200e93          	li	t4,2
+    80002b1c:	00400193          	li	gp,4
+    80002b20:	0bdf1463          	bne	t5,t4,80002bc8 <fail>
 
-0000000080002b28 <test_6>:
-    80002b28:	fff0009b          	addiw	ra,zero,-1
-    80002b2c:	03f09093          	slli	ra,ra,0x3f
-    80002b30:	00100113          	li	sp,1
-    80002b34:	0220ef33          	rem	t5,ra,sp
-    80002b38:	00000e93          	li	t4,0
-    80002b3c:	00600193          	li	gp,6
-    80002b40:	07df1a63          	bne	t5,t4,80002bb4 <fail>
+0000000080002b24 <test_5>:
+    80002b24:	fec00093          	li	ra,-20
+    80002b28:	ffa00113          	li	sp,-6
+    80002b2c:	0220ef33          	rem	t5,ra,sp
+    80002b30:	ffe00e93          	li	t4,-2
+    80002b34:	00500193          	li	gp,5
+    80002b38:	09df1863          	bne	t5,t4,80002bc8 <fail>
 
-0000000080002b44 <test_7>:
-    80002b44:	fff0009b          	addiw	ra,zero,-1
-    80002b48:	03f09093          	slli	ra,ra,0x3f
-    80002b4c:	fff00113          	li	sp,-1
-    80002b50:	0220ef33          	rem	t5,ra,sp
-    80002b54:	00000e93          	li	t4,0
-    80002b58:	00700193          	li	gp,7
-    80002b5c:	05df1c63          	bne	t5,t4,80002bb4 <fail>
+0000000080002b3c <test_6>:
+    80002b3c:	fff0009b          	addiw	ra,zero,-1
+    80002b40:	03f09093          	slli	ra,ra,0x3f
+    80002b44:	00100113          	li	sp,1
+    80002b48:	0220ef33          	rem	t5,ra,sp
+    80002b4c:	00000e93          	li	t4,0
+    80002b50:	00600193          	li	gp,6
+    80002b54:	07df1a63          	bne	t5,t4,80002bc8 <fail>
 
-0000000080002b60 <test_8>:
-    80002b60:	fff0009b          	addiw	ra,zero,-1
-    80002b64:	03f09093          	slli	ra,ra,0x3f
-    80002b68:	00000113          	li	sp,0
-    80002b6c:	0220ef33          	rem	t5,ra,sp
-    80002b70:	fff00e9b          	addiw	t4,zero,-1
-    80002b74:	03fe9e93          	slli	t4,t4,0x3f
-    80002b78:	00800193          	li	gp,8
-    80002b7c:	03df1c63          	bne	t5,t4,80002bb4 <fail>
+0000000080002b58 <test_7>:
+    80002b58:	fff0009b          	addiw	ra,zero,-1
+    80002b5c:	03f09093          	slli	ra,ra,0x3f
+    80002b60:	fff00113          	li	sp,-1
+    80002b64:	0220ef33          	rem	t5,ra,sp
+    80002b68:	00000e93          	li	t4,0
+    80002b6c:	00700193          	li	gp,7
+    80002b70:	05df1c63          	bne	t5,t4,80002bc8 <fail>
 
-0000000080002b80 <test_9>:
-    80002b80:	00100093          	li	ra,1
-    80002b84:	00000113          	li	sp,0
-    80002b88:	0220ef33          	rem	t5,ra,sp
-    80002b8c:	00100e93          	li	t4,1
-    80002b90:	00900193          	li	gp,9
-    80002b94:	03df1063          	bne	t5,t4,80002bb4 <fail>
+0000000080002b74 <test_8>:
+    80002b74:	fff0009b          	addiw	ra,zero,-1
+    80002b78:	03f09093          	slli	ra,ra,0x3f
+    80002b7c:	00000113          	li	sp,0
+    80002b80:	0220ef33          	rem	t5,ra,sp
+    80002b84:	fff00e9b          	addiw	t4,zero,-1
+    80002b88:	03fe9e93          	slli	t4,t4,0x3f
+    80002b8c:	00800193          	li	gp,8
+    80002b90:	03df1c63          	bne	t5,t4,80002bc8 <fail>
 
-0000000080002b98 <test_10>:
-    80002b98:	00000093          	li	ra,0
-    80002b9c:	00000113          	li	sp,0
-    80002ba0:	0220ef33          	rem	t5,ra,sp
-    80002ba4:	00000e93          	li	t4,0
-    80002ba8:	00a00193          	li	gp,10
-    80002bac:	01df1463          	bne	t5,t4,80002bb4 <fail>
-    80002bb0:	00301a63          	bne	zero,gp,80002bc4 <pass>
+0000000080002b94 <test_9>:
+    80002b94:	00100093          	li	ra,1
+    80002b98:	00000113          	li	sp,0
+    80002b9c:	0220ef33          	rem	t5,ra,sp
+    80002ba0:	00100e93          	li	t4,1
+    80002ba4:	00900193          	li	gp,9
+    80002ba8:	03df1063          	bne	t5,t4,80002bc8 <fail>
 
-0000000080002bb4 <fail>:
-    80002bb4:	00119513          	slli	a0,gp,0x1
-    80002bb8:	00050063          	beqz	a0,80002bb8 <fail+0x4>
-    80002bbc:	00156513          	ori	a0,a0,1
-    80002bc0:	00000073          	ecall
+0000000080002bac <test_10>:
+    80002bac:	00000093          	li	ra,0
+    80002bb0:	00000113          	li	sp,0
+    80002bb4:	0220ef33          	rem	t5,ra,sp
+    80002bb8:	00000e93          	li	t4,0
+    80002bbc:	00a00193          	li	gp,10
+    80002bc0:	01df1463          	bne	t5,t4,80002bc8 <fail>
+    80002bc4:	00301a63          	bne	zero,gp,80002bd8 <pass>
 
-0000000080002bc4 <pass>:
-    80002bc4:	00100513          	li	a0,1
-    80002bc8:	00000073          	ecall
-    80002bcc:	c0001073          	unimp
+0000000080002bc8 <fail>:
+    80002bc8:	00119513          	slli	a0,gp,0x1
+    80002bcc:	00050063          	beqz	a0,80002bcc <fail+0x4>
+    80002bd0:	00156513          	ori	a0,a0,1
+    80002bd4:	00000073          	ecall
+
+0000000080002bd8 <pass>:
+    80002bd8:	00100513          	li	a0,1
+    80002bdc:	00000073          	ecall
+    80002be0:	c0001073          	unimp
diff --git a/Tests/isa/rv64um-v-remu b/Tests/isa/rv64um-v-remu
old mode 100644
new mode 100755
index 5fdcfbe4d99f3dbc6b7c9883aaef2e108a063be4..937ad76c3e49c6169c1f30d672064134a46b25c2
GIT binary patch
delta 2832
zcmZuzeN0=|6+h3<?_Fb@=8@O%fUrX1Moq~|D5f@K6kI;+PD;C_ZJI2j%Euc)sgjrv
zmmn>hAqL#4YXiBgW>uxM|1@nhO(YID-KL2BQD9OuwVG0*EK8W&0n;|&Dh0C!;hp>5
zr79%vk9Xfa=icA_opXNY+R3+sD`$khZQ5cTeEWEz94z34OtAM?Z_Wq`rYG2cbcZl;
z@i)iUOQTx@g`G50*{aMH_7!PQ0jN^Xg+Sqt?XgOwRIqf`##*v|^~l+hQB8lF03{O8
zhz8;~fkZx8cJ-X6lO;9&0b*4<debhOB<R1CL@_Qw*du|Sld`Za0RSO9LV(%z!D)nu
z0PX34#574Ggx4j1=v8|VzTwH6q48T{oPcg8prz7jXBD~4=7~JA9A)#7^EVL=R6$6q
zQeT;~EDPq6=az83tjb-Wk`_U=_2H47phgh#<UCLbM7oe#uLl?LyIJ}}WCWa$0(DP4
zMwCh?@~4-={w{Dj1klxPj73ruD$51|m5l$Dj+W+zhR7FT4-$EoEQiNsh|V)IpMHjO
zcDSXf6Cl2jPP@o;h|h?i2U8EzeV>BbYdfgrAYq&BFI00wj4Wav2)JIm4!TS%w4GS>
zPFcaxrVq;5R8E3Ea6MaXA~xsH477o?fnkTDdjS*Yf7Zy3gXDxg5s1Eww%%S}cmxUU
z0dQWL_vxo69gHa5h=)m6fKHABjh+WJky=NmQ-X7-(Ev5^#zi{#EW}>dgmB!3#bLMv
zoI{IPzz8@mFGAdAg}Wcw)+=!`m5z~lh;PJb2)*jkLM1bTvusjumX8b0$|j^oEGi+E
z#C!3jwmzGpX0v!F5N^^qa=ik;V!_y~-;Iq?ab6+if#kWns;np~QLIs!h34yEMaQr|
zQL|-H9LBJEvmw?vjslS&WGJMP{GR26DMZA=Xsj@$!y`Cng+Y~+fT@y#8>_+PlO}j1
z_8@QryNX=C54&u5h+zkk2SVRa&Q?RVs@&Vo0e?r|G1;mzV>@ZEH2~dY=vzQPCtEpu
zfdkI3#*^DP-p3Ed%Q5=n!hL{c^z2iYg#zk#@34=ZVCSNWqfEs$L*(5DsCd9oF(zs*
zSrA9{vz8j6L{ZGR#*QE_tBFJC-`shjOY%V2&6+`84*Pf*<->2|oaN;k@o`D=<O4)s
z!XkEeUyE+S@y*P)JegLA+o#gneoU9$Zjb*@#7-SW5v4$5B5<c{aSg!bSi+Q5YIN^4
zPzU_rigbgBx=dKeGK%bAh(<jSi`;|oA5jr0hZQfUhuWUVRATEI1Wz^|*0T<8G6##}
z9sMD^w3Zw;z1Lw|?Yk3>A#j_rP7ytJR4E>iPZkU!rJN9sfn-67<pRaSRVmx{uO#E1
zCofbgpB7m%^5kW443qIsEKB+DDV(!p%&ytHOPgW!AU~&3BARMmU`YUN8uwMor|!cl
z9qvfvGpuuo)mUS-468{c{`Logx#f=gz$%AZO|Uz+RVjld=+}22^M0kjM{=SpalO4Q
z+GDK2NelgA4Ai~jfVpO^P4AWG{q)j}6YMf!OPyDyk6}#;Rg!X0DVe4-8kl;Kk748e
zR~?)eqi$SxdHPiii;6{lmF^v5&A7o?(zPKrLxi?Il0!*Spx1|i9;?_Q5PGJfY_lGV
z$O2y9Rocr;6bn;PCXTB!x3w3Mnppcj{j%bfO;^d_T=L8m_I{_!`Zd;DK<qAM?z1z0
zrwu!gS=m(+o7m|PVmE#;B~(501OT)iZPVL9aN?)b+U_npTH0K4;5d67Vy`3Y^)q~d
zzqWQ~;Wq#Cdmb+=FLo7|^k000{^#jk!Yr+*s_q}PN+J+UOO{Wir>ain-YUW$obNol
zjBgRH(X49ihhMMp?&Ds^_SL%%aQmZc>_@o0lD1T9x%<|5gWTIeKS1x`8t-ZD9ipFC
zYr-x1uWG+gMxXSm^$Lh^V-2%QxO#&{gucxtGi+kx`Gnhl%k8go`&HWF)pGyDy-;ZG
zYT(`p`hiyqO>*zlHq*Pv|A*Y+_K&uj_HxnO_HP`rED|K!OnZ{s7y0^wTTDCtni$U#
zzS;VzlcwFq?RGo|V=RKT#d#PVY{TrD4O{4;XS7hMvCZJv$&rkq0!=J63Qxg`)64A*
zJotlrlb_>EfJuv+;RU|_OTPa5-0>6BUIfiNzCrFdYye?CINcSXCc3#s%WdXxHm7;a
z`xevx3%VP<-Ns%4{{*fk@h0u6DUf#s$~t~jPd}_FmY*x_c%gMSy;;*}Z|n%R9y)M1
z5D3PqYKw$iqi2c_1%s_e55E>{Y=dGwaQt}ViD3W5IyzKWn6>i9a)p?c{-Z8{owB=r
zN5(9d<1BrnzFL@|f3DyDJ*;Q*%G#B2;%W1%n11dn5cbor>NR13X85W%+Nw;?qSYKT
baM(m&@omq5TGMit_WL{;XY0(F&Jg|&wBZP`

delta 2527
zcmZuzeQZ<L6+hR{?_MW_@WN~I5<n#Mfq*duHy_x^SYqPDE^2ATx|X$S2grPEQ`RKF
z3T@Gn)Wk*_U4esY8nI^kXYHnHgFO;QUB;NyI%w;rOyVP(wl0-L(*1!*1c_P4;+^aF
z64rG0pZo6l-E+?Gd|i9+4L12YJGstiZ-)6506(}O0Qr!2s&Q3bJF}7YQ{Udm1~0tz
z-6d+*nzo7nF4EQ%7_|Vp+Viuvijh1kpj9y!1g-9(&XuPw7oGNAHgusv<b<F*#Sjgv
zkUl47tJRx$!`l=*E!_B0ENk&=pnK@rE7x3#PlafbzVkEC27w3X(u{Ni*wX{)eb;8I
zJ?fTf&bQ#MNB&wN{;nhisR%GK*{tamWAdC{CT0`zJc!R#Eq_vUFx}GusGbBoJPkSr
z1!po#B6sC?yZY;R3QQm;B9qmhZh`bl@t<h88_WU*kz>NGtD1(qJLf?c@vHbzRaxhN
zxE}S9r(Q7|9p;djCT~L@j?nqO&X{X|7eMk}Hd`%<S#m;w$f3+b_{@i(ALqM_63QD-
z{Rs^}SYiew<Ld7fvxp`N6FUGf9)B#_Pf;CLOQOjhFi570;jIe!OMC;s9J=>tXCyXJ
zD6@s7WW-a#@WwD;;vLY_nZ^1<hMDKT1qVT0Y8w;+-wc5jyFnS|5IG~runOk+89MiX
zd2t4k!VP!c6<Sh^Wi2rc$zmeHRj_)Jp!`-q^imv@OM)p@oNSMGGV|hfW)7y9Ikb-$
z3m3+?D}63`|KLfFrV}YD5i`BxITA}W0GSbdNw_1u9Q6IdZJwXVVUFArIn9?MpM=QU
z*EGUC|BK5Y%uB-GHd#KUb4}C5Qq7&<WH82$$U+l=_i?1AELbImWIAO7C{z|hmc`#c
zKxbK&tgd>&tSN%qlYOI@Go-l<vZM3RtG1o+MXabTE3Od(^LE0HoqC+DDa}tEb}s%>
zUi57i=f7~Vs{cLdux)bZw9R&oY^v4K{kbGdPTrf>og-V1Z`WRAefZR-jrp+`4T_Cg
z?yS>tz5l1>&g5E-;-Z+6)T*?XCsAmc9an50#p$-~44=k?P?TC4NnQfh%^4aT6%sRY
zQ23eXCfUw>HX3r`ZRr0Yon;uGMc1opr|%&E;{{6A;%$FSET`oE;193+7P%prKbAF~
zBYFPs^L_tPXm~F(vnG@4TXS>9lQaOT-FG3vR~O@s4*<`Ep<4V1WIv}}VwQ@x3ll!D
z;{OI^NYIQHxM}VR?|gZYW-b0Y^U=Iu&*Dyc1>6+f&P1e81^sA&C&CLn4(MQg$1E~@
z@MM9e`0}a0$-xRSBL~RzJA`PbHp<8hQE{9uN<HgjsB11m7^4jBwKHVM4Ea0xYl=+K
zGCr%MC`C6(*wBBJ&N4-xE-?6*F(FGg{HioKXH4oxJlt)JldhM4pNM1^=r!AV;Uizr
z>*U;(Q>@{yNJYITPuBeGJQ;ugq4WxVuWhpLAM>(?{sZZi{4*l>@tw7SsYtIVO~`b{
zLI;esxo4#VuctuYF$`1z8sy=2eDkNE8}9&)m(ZXZAYYb*2cXa#9DPwfG17o}2`lSL
zOH-{hRk!rB(@J6!3Ev<8jzPsX>+zd)%kXI3!)zG)>S|W)vErQRanWErLukXySZ<&P
zCdQ1Xh=UUR3Er)HVfldQy*>HHCp5lYvR!nQ(X4iBw@04*7+dRGt-sY5Ft_|YvOfLF
z7}LVRV1329@Doq3ukck?ReDcdSdFV29%rN2(a?xj8oJ7^d<p2$d9WVOeJU`ByBm$I
zV+&AvS!pS7Z-IQLBiA;3-r7D#z7BuaXp}WCKo2?S9-Jcd*aGx52R(<Y0tUN+b%8MR
zVs}7qS?W^Y#46j<irg)LU(hb)?>h41j@+WX$fW{!9cBR=7{IB3vGq4|XuFM0DmMBN
zZPMD+b+-Jj^BaHFk)K;*%l*#%G2FhzD7)pL&p&LV^rGk16m}DurEiULw=m;*c!5xZ
zJZRv4z|+xPi=Pl$NvPzbInf<;&{`~NGRijRbQydAwqFN?Fm56A2}ifpVRgcRcVI`8
zvHN*Ki(K?~MzeLPiF0eOqjlfW`mxKFA8_sy*)A!WyZ<uDHDIuL0f#R9XHz-fz3t`Q
zRbRuxU?tzP?eHV5`>`pw*ZNg(J;PhgkD|Y&!qv{OH?$IuwCrM6@h>eK^G2P17{#Jc
zBOAo+p$*04gbMljHHd!>H5QM2)s|jy+q>ko4A+D=<ehD@C2@Q<?8_@}wolvftx)-Y
E0ZsG3pa1{>

diff --git a/Tests/isa/rv64um-v-remu.dump b/Tests/isa/rv64um-v-remu.dump
index 01d50ac..2076264 100644
--- a/Tests/isa/rv64um-v-remu.dump
+++ b/Tests/isa/rv64um-v-remu.dump
@@ -8,10 +8,10 @@ Disassembly of section .text.init:
     80000000:	00c0006f          	j	8000000c <handle_reset>
 
 0000000080000004 <nmi_vector>:
-    80000004:	2580206f          	j	8000225c <wtf>
+    80000004:	25c0206f          	j	80002260 <wtf>
 
 0000000080000008 <trap_vector>:
-    80000008:	2540206f          	j	8000225c <wtf>
+    80000008:	2580206f          	j	80002260 <wtf>
 
 000000008000000c <handle_reset>:
     8000000c:	00000297          	auipc	t0,0x0
@@ -23,90 +23,91 @@ Disassembly of section .text.init:
     80000024:	00c29293          	slli	t0,t0,0xc
     80000028:	00510133          	add	sp,sp,t0
     8000002c:	34011073          	csrw	mscratch,sp
-    80000030:	00003517          	auipc	a0,0x3
-    80000034:	a9850513          	addi	a0,a0,-1384 # 80002ac8 <userstart>
-    80000038:	09d0206f          	j	800028d4 <vm_boot>
+    80000030:	2a9020ef          	jal	ra,80002ad8 <extra_boot>
+    80000034:	00003517          	auipc	a0,0x3
+    80000038:	aa850513          	addi	a0,a0,-1368 # 80002adc <userstart>
+    8000003c:	0a50206f          	j	800028e0 <vm_boot>
 
-000000008000003c <pop_tf>:
-    8000003c:	10853283          	ld	t0,264(a0)
-    80000040:	14129073          	csrw	sepc,t0
-    80000044:	00853083          	ld	ra,8(a0)
-    80000048:	01053103          	ld	sp,16(a0)
-    8000004c:	01853183          	ld	gp,24(a0)
-    80000050:	02053203          	ld	tp,32(a0)
-    80000054:	02853283          	ld	t0,40(a0)
-    80000058:	03053303          	ld	t1,48(a0)
-    8000005c:	03853383          	ld	t2,56(a0)
-    80000060:	04053403          	ld	s0,64(a0)
-    80000064:	04853483          	ld	s1,72(a0)
-    80000068:	05853583          	ld	a1,88(a0)
-    8000006c:	06053603          	ld	a2,96(a0)
-    80000070:	06853683          	ld	a3,104(a0)
-    80000074:	07053703          	ld	a4,112(a0)
-    80000078:	07853783          	ld	a5,120(a0)
-    8000007c:	08053803          	ld	a6,128(a0)
-    80000080:	08853883          	ld	a7,136(a0)
-    80000084:	09053903          	ld	s2,144(a0)
-    80000088:	09853983          	ld	s3,152(a0)
-    8000008c:	0a053a03          	ld	s4,160(a0)
-    80000090:	0a853a83          	ld	s5,168(a0)
-    80000094:	0b053b03          	ld	s6,176(a0)
-    80000098:	0b853b83          	ld	s7,184(a0)
-    8000009c:	0c053c03          	ld	s8,192(a0)
-    800000a0:	0c853c83          	ld	s9,200(a0)
-    800000a4:	0d053d03          	ld	s10,208(a0)
-    800000a8:	0d853d83          	ld	s11,216(a0)
-    800000ac:	0e053e03          	ld	t3,224(a0)
-    800000b0:	0e853e83          	ld	t4,232(a0)
-    800000b4:	0f053f03          	ld	t5,240(a0)
-    800000b8:	0f853f83          	ld	t6,248(a0)
-    800000bc:	05053503          	ld	a0,80(a0)
-    800000c0:	10200073          	sret
+0000000080000040 <pop_tf>:
+    80000040:	10853283          	ld	t0,264(a0)
+    80000044:	14129073          	csrw	sepc,t0
+    80000048:	00853083          	ld	ra,8(a0)
+    8000004c:	01053103          	ld	sp,16(a0)
+    80000050:	01853183          	ld	gp,24(a0)
+    80000054:	02053203          	ld	tp,32(a0)
+    80000058:	02853283          	ld	t0,40(a0)
+    8000005c:	03053303          	ld	t1,48(a0)
+    80000060:	03853383          	ld	t2,56(a0)
+    80000064:	04053403          	ld	s0,64(a0)
+    80000068:	04853483          	ld	s1,72(a0)
+    8000006c:	05853583          	ld	a1,88(a0)
+    80000070:	06053603          	ld	a2,96(a0)
+    80000074:	06853683          	ld	a3,104(a0)
+    80000078:	07053703          	ld	a4,112(a0)
+    8000007c:	07853783          	ld	a5,120(a0)
+    80000080:	08053803          	ld	a6,128(a0)
+    80000084:	08853883          	ld	a7,136(a0)
+    80000088:	09053903          	ld	s2,144(a0)
+    8000008c:	09853983          	ld	s3,152(a0)
+    80000090:	0a053a03          	ld	s4,160(a0)
+    80000094:	0a853a83          	ld	s5,168(a0)
+    80000098:	0b053b03          	ld	s6,176(a0)
+    8000009c:	0b853b83          	ld	s7,184(a0)
+    800000a0:	0c053c03          	ld	s8,192(a0)
+    800000a4:	0c853c83          	ld	s9,200(a0)
+    800000a8:	0d053d03          	ld	s10,208(a0)
+    800000ac:	0d853d83          	ld	s11,216(a0)
+    800000b0:	0e053e03          	ld	t3,224(a0)
+    800000b4:	0e853e83          	ld	t4,232(a0)
+    800000b8:	0f053f03          	ld	t5,240(a0)
+    800000bc:	0f853f83          	ld	t6,248(a0)
+    800000c0:	05053503          	ld	a0,80(a0)
+    800000c4:	10200073          	sret
 
-00000000800000c4 <trap_entry>:
-    800000c4:	14011173          	csrrw	sp,sscratch,sp
-    800000c8:	00113423          	sd	ra,8(sp)
-    800000cc:	00313c23          	sd	gp,24(sp)
-    800000d0:	02413023          	sd	tp,32(sp)
-    800000d4:	02513423          	sd	t0,40(sp)
-    800000d8:	02613823          	sd	t1,48(sp)
-    800000dc:	02713c23          	sd	t2,56(sp)
-    800000e0:	04813023          	sd	s0,64(sp)
-    800000e4:	04913423          	sd	s1,72(sp)
-    800000e8:	04a13823          	sd	a0,80(sp)
-    800000ec:	04b13c23          	sd	a1,88(sp)
-    800000f0:	06c13023          	sd	a2,96(sp)
-    800000f4:	06d13423          	sd	a3,104(sp)
-    800000f8:	06e13823          	sd	a4,112(sp)
-    800000fc:	06f13c23          	sd	a5,120(sp)
-    80000100:	09013023          	sd	a6,128(sp)
-    80000104:	09113423          	sd	a7,136(sp)
-    80000108:	09213823          	sd	s2,144(sp)
-    8000010c:	09313c23          	sd	s3,152(sp)
-    80000110:	0b413023          	sd	s4,160(sp)
-    80000114:	0b513423          	sd	s5,168(sp)
-    80000118:	0b613823          	sd	s6,176(sp)
-    8000011c:	0b713c23          	sd	s7,184(sp)
-    80000120:	0d813023          	sd	s8,192(sp)
-    80000124:	0d913423          	sd	s9,200(sp)
-    80000128:	0da13823          	sd	s10,208(sp)
-    8000012c:	0db13c23          	sd	s11,216(sp)
-    80000130:	0fc13023          	sd	t3,224(sp)
-    80000134:	0fd13423          	sd	t4,232(sp)
-    80000138:	0fe13823          	sd	t5,240(sp)
-    8000013c:	0ff13c23          	sd	t6,248(sp)
-    80000140:	140112f3          	csrrw	t0,sscratch,sp
-    80000144:	00513823          	sd	t0,16(sp)
-    80000148:	100022f3          	csrr	t0,sstatus
-    8000014c:	10513023          	sd	t0,256(sp)
-    80000150:	141022f3          	csrr	t0,sepc
-    80000154:	10513423          	sd	t0,264(sp)
-    80000158:	143022f3          	csrr	t0,sbadaddr
-    8000015c:	10513823          	sd	t0,272(sp)
-    80000160:	142022f3          	csrr	t0,scause
-    80000164:	10513c23          	sd	t0,280(sp)
-    80000168:	00010513          	mv	a0,sp
-    8000016c:	4300206f          	j	8000259c <handle_trap>
+00000000800000c8 <trap_entry>:
+    800000c8:	14011173          	csrrw	sp,sscratch,sp
+    800000cc:	00113423          	sd	ra,8(sp)
+    800000d0:	00313c23          	sd	gp,24(sp)
+    800000d4:	02413023          	sd	tp,32(sp)
+    800000d8:	02513423          	sd	t0,40(sp)
+    800000dc:	02613823          	sd	t1,48(sp)
+    800000e0:	02713c23          	sd	t2,56(sp)
+    800000e4:	04813023          	sd	s0,64(sp)
+    800000e8:	04913423          	sd	s1,72(sp)
+    800000ec:	04a13823          	sd	a0,80(sp)
+    800000f0:	04b13c23          	sd	a1,88(sp)
+    800000f4:	06c13023          	sd	a2,96(sp)
+    800000f8:	06d13423          	sd	a3,104(sp)
+    800000fc:	06e13823          	sd	a4,112(sp)
+    80000100:	06f13c23          	sd	a5,120(sp)
+    80000104:	09013023          	sd	a6,128(sp)
+    80000108:	09113423          	sd	a7,136(sp)
+    8000010c:	09213823          	sd	s2,144(sp)
+    80000110:	09313c23          	sd	s3,152(sp)
+    80000114:	0b413023          	sd	s4,160(sp)
+    80000118:	0b513423          	sd	s5,168(sp)
+    8000011c:	0b613823          	sd	s6,176(sp)
+    80000120:	0b713c23          	sd	s7,184(sp)
+    80000124:	0d813023          	sd	s8,192(sp)
+    80000128:	0d913423          	sd	s9,200(sp)
+    8000012c:	0da13823          	sd	s10,208(sp)
+    80000130:	0db13c23          	sd	s11,216(sp)
+    80000134:	0fc13023          	sd	t3,224(sp)
+    80000138:	0fd13423          	sd	t4,232(sp)
+    8000013c:	0fe13823          	sd	t5,240(sp)
+    80000140:	0ff13c23          	sd	t6,248(sp)
+    80000144:	140112f3          	csrrw	t0,sscratch,sp
+    80000148:	00513823          	sd	t0,16(sp)
+    8000014c:	100022f3          	csrr	t0,sstatus
+    80000150:	10513023          	sd	t0,256(sp)
+    80000154:	141022f3          	csrr	t0,sepc
+    80000158:	10513423          	sd	t0,264(sp)
+    8000015c:	143022f3          	csrr	t0,stval
+    80000160:	10513823          	sd	t0,272(sp)
+    80000164:	142022f3          	csrr	t0,scause
+    80000168:	10513c23          	sd	t0,280(sp)
+    8000016c:	00010513          	mv	a0,sp
+    80000170:	4380206f          	j	800025a8 <handle_trap>
 
 Disassembly of section .text:
 
@@ -118,14 +119,14 @@ Disassembly of section .text:
     80002010:	02078463          	beqz	a5,80002038 <memcpy+0x38>
     80002014:	00c58633          	add	a2,a1,a2
     80002018:	00050793          	mv	a5,a0
-    8000201c:	02d57e63          	bleu	a3,a0,80002058 <memcpy+0x58>
+    8000201c:	02d57e63          	bgeu	a0,a3,80002058 <memcpy+0x58>
     80002020:	00158593          	addi	a1,a1,1
     80002024:	fff5c703          	lbu	a4,-1(a1)
     80002028:	00178793          	addi	a5,a5,1
     8000202c:	fee78fa3          	sb	a4,-1(a5)
     80002030:	feb618e3          	bne	a2,a1,80002020 <memcpy+0x20>
     80002034:	00008067          	ret
-    80002038:	fed57ee3          	bleu	a3,a0,80002034 <memcpy+0x34>
+    80002038:	fed57ee3          	bgeu	a0,a3,80002034 <memcpy+0x34>
     8000203c:	00050793          	mv	a5,a0
     80002040:	00858593          	addi	a1,a1,8
     80002044:	ff85b703          	ld	a4,-8(a1)
@@ -142,7 +143,7 @@ Disassembly of section .text:
     80002068:	0ff5f593          	andi	a1,a1,255
     8000206c:	00078e63          	beqz	a5,80002088 <memset+0x2c>
     80002070:	00050793          	mv	a5,a0
-    80002074:	04c57263          	bleu	a2,a0,800020b8 <memset+0x5c>
+    80002074:	04c57263          	bgeu	a0,a2,800020b8 <memset+0x5c>
     80002078:	00178793          	addi	a5,a5,1
     8000207c:	feb78fa3          	sb	a1,-1(a5)
     80002080:	fef61ce3          	bne	a2,a5,80002078 <memset+0x1c>
@@ -153,7 +154,7 @@ Disassembly of section .text:
     80002094:	00b7e7b3          	or	a5,a5,a1
     80002098:	02079593          	slli	a1,a5,0x20
     8000209c:	00f5e5b3          	or	a1,a1,a5
-    800020a0:	fec572e3          	bleu	a2,a0,80002084 <memset+0x28>
+    800020a0:	fec572e3          	bgeu	a0,a2,80002084 <memset+0x28>
     800020a4:	00050793          	mv	a5,a0
     800020a8:	00878793          	addi	a5,a5,8
     800020ac:	feb7bc23          	sd	a1,-8(a5)
@@ -163,12 +164,12 @@ Disassembly of section .text:
 
 00000000800020bc <strlen>:
     800020bc:	00054783          	lbu	a5,0(a0)
-    800020c0:	00050713          	mv	a4,a0
-    800020c4:	00078c63          	beqz	a5,800020dc <strlen+0x20>
-    800020c8:	00150513          	addi	a0,a0,1
-    800020cc:	00054783          	lbu	a5,0(a0)
-    800020d0:	fe079ce3          	bnez	a5,800020c8 <strlen+0xc>
-    800020d4:	40e50533          	sub	a0,a0,a4
+    800020c0:	00078e63          	beqz	a5,800020dc <strlen+0x20>
+    800020c4:	00050793          	mv	a5,a0
+    800020c8:	00178793          	addi	a5,a5,1
+    800020cc:	0007c703          	lbu	a4,0(a5)
+    800020d0:	fe071ce3          	bnez	a4,800020c8 <strlen+0xc>
+    800020d4:	40a78533          	sub	a0,a5,a0
     800020d8:	00008067          	ret
     800020dc:	00000513          	li	a0,0
     800020e0:	00008067          	ret
@@ -189,728 +190,735 @@ Disassembly of section .text:
 0000000080002110 <memcmp>:
     80002110:	00b567b3          	or	a5,a0,a1
     80002114:	0077f793          	andi	a5,a5,7
-    80002118:	04079263          	bnez	a5,8000215c <memcmp+0x4c>
-    8000211c:	ff867693          	andi	a3,a2,-8
-    80002120:	00d506b3          	add	a3,a0,a3
-    80002124:	00050813          	mv	a6,a0
-    80002128:	02d57a63          	bleu	a3,a0,8000215c <memcmp+0x4c>
-    8000212c:	00053703          	ld	a4,0(a0)
-    80002130:	0005b783          	ld	a5,0(a1)
-    80002134:	00f70a63          	beq	a4,a5,80002148 <memcmp+0x38>
-    80002138:	0240006f          	j	8000215c <memcmp+0x4c>
-    8000213c:	00053703          	ld	a4,0(a0)
-    80002140:	0005b783          	ld	a5,0(a1)
-    80002144:	00f71863          	bne	a4,a5,80002154 <memcmp+0x44>
-    80002148:	00850513          	addi	a0,a0,8
+    80002118:	04079463          	bnez	a5,80002160 <memcmp+0x50>
+    8000211c:	ff867813          	andi	a6,a2,-8
+    80002120:	01050833          	add	a6,a0,a6
+    80002124:	03057e63          	bgeu	a0,a6,80002160 <memcmp+0x50>
+    80002128:	0005b703          	ld	a4,0(a1)
+    8000212c:	00053783          	ld	a5,0(a0)
+    80002130:	02f71863          	bne	a4,a5,80002160 <memcmp+0x50>
+    80002134:	00050793          	mv	a5,a0
+    80002138:	0100006f          	j	80002148 <memcmp+0x38>
+    8000213c:	0007b683          	ld	a3,0(a5)
+    80002140:	0005b703          	ld	a4,0(a1)
+    80002144:	00e69863          	bne	a3,a4,80002154 <memcmp+0x44>
+    80002148:	00878793          	addi	a5,a5,8
     8000214c:	00858593          	addi	a1,a1,8
-    80002150:	fed566e3          	bltu	a0,a3,8000213c <memcmp+0x2c>
-    80002154:	41050833          	sub	a6,a0,a6
-    80002158:	41060633          	sub	a2,a2,a6
-    8000215c:	00c58633          	add	a2,a1,a2
-    80002160:	0140006f          	j	80002174 <memcmp+0x64>
-    80002164:	00158593          	addi	a1,a1,1
-    80002168:	fff54783          	lbu	a5,-1(a0)
-    8000216c:	fff5c703          	lbu	a4,-1(a1)
-    80002170:	00e79a63          	bne	a5,a4,80002184 <memcmp+0x74>
-    80002174:	00150513          	addi	a0,a0,1
-    80002178:	fec596e3          	bne	a1,a2,80002164 <memcmp+0x54>
-    8000217c:	00000513          	li	a0,0
-    80002180:	00008067          	ret
-    80002184:	40e7853b          	subw	a0,a5,a4
-    80002188:	00008067          	ret
+    80002150:	ff07e6e3          	bltu	a5,a6,8000213c <memcmp+0x2c>
+    80002154:	40a78533          	sub	a0,a5,a0
+    80002158:	40a60633          	sub	a2,a2,a0
+    8000215c:	00078513          	mv	a0,a5
+    80002160:	00c58633          	add	a2,a1,a2
+    80002164:	0140006f          	j	80002178 <memcmp+0x68>
+    80002168:	00158593          	addi	a1,a1,1
+    8000216c:	fff54783          	lbu	a5,-1(a0)
+    80002170:	fff5c703          	lbu	a4,-1(a1)
+    80002174:	00e79a63          	bne	a5,a4,80002188 <memcmp+0x78>
+    80002178:	00150513          	addi	a0,a0,1
+    8000217c:	fec596e3          	bne	a1,a2,80002168 <memcmp+0x58>
+    80002180:	00000513          	li	a0,0
+    80002184:	00008067          	ret
+    80002188:	40e7853b          	subw	a0,a5,a4
+    8000218c:	00008067          	ret
 
-000000008000218c <strcpy>:
-    8000218c:	00050793          	mv	a5,a0
-    80002190:	00158593          	addi	a1,a1,1
-    80002194:	fff5c703          	lbu	a4,-1(a1)
-    80002198:	00178793          	addi	a5,a5,1
-    8000219c:	fee78fa3          	sb	a4,-1(a5)
-    800021a0:	fe0718e3          	bnez	a4,80002190 <strcpy+0x4>
-    800021a4:	00008067          	ret
+0000000080002190 <strcpy>:
+    80002190:	00050793          	mv	a5,a0
+    80002194:	00158593          	addi	a1,a1,1
+    80002198:	fff5c703          	lbu	a4,-1(a1)
+    8000219c:	00178793          	addi	a5,a5,1
+    800021a0:	fee78fa3          	sb	a4,-1(a5)
+    800021a4:	fe0718e3          	bnez	a4,80002194 <strcpy+0x4>
+    800021a8:	00008067          	ret
 
-00000000800021a8 <atol>:
-    800021a8:	00054783          	lbu	a5,0(a0)
-    800021ac:	02000713          	li	a4,32
-    800021b0:	00e79863          	bne	a5,a4,800021c0 <atol+0x18>
-    800021b4:	00150513          	addi	a0,a0,1
-    800021b8:	00054783          	lbu	a5,0(a0)
-    800021bc:	fee78ce3          	beq	a5,a4,800021b4 <atol+0xc>
-    800021c0:	fd57871b          	addiw	a4,a5,-43
-    800021c4:	0fd77713          	andi	a4,a4,253
-    800021c8:	04070263          	beqz	a4,8000220c <atol+0x64>
-    800021cc:	00054683          	lbu	a3,0(a0)
-    800021d0:	00050793          	mv	a5,a0
-    800021d4:	00000613          	li	a2,0
-    800021d8:	04068863          	beqz	a3,80002228 <atol+0x80>
-    800021dc:	00000513          	li	a0,0
-    800021e0:	00178793          	addi	a5,a5,1
-    800021e4:	fd06859b          	addiw	a1,a3,-48
-    800021e8:	00251713          	slli	a4,a0,0x2
-    800021ec:	0007c683          	lbu	a3,0(a5)
-    800021f0:	00a70533          	add	a0,a4,a0
-    800021f4:	00151513          	slli	a0,a0,0x1
-    800021f8:	00a58533          	add	a0,a1,a0
-    800021fc:	fe0692e3          	bnez	a3,800021e0 <atol+0x38>
-    80002200:	00060463          	beqz	a2,80002208 <atol+0x60>
-    80002204:	40a00533          	neg	a0,a0
-    80002208:	00008067          	ret
-    8000220c:	00154683          	lbu	a3,1(a0)
-    80002210:	fd378793          	addi	a5,a5,-45
-    80002214:	0017b613          	seqz	a2,a5
-    80002218:	00150793          	addi	a5,a0,1
-    8000221c:	fc0690e3          	bnez	a3,800021dc <atol+0x34>
-    80002220:	00000513          	li	a0,0
-    80002224:	fddff06f          	j	80002200 <atol+0x58>
-    80002228:	00000513          	li	a0,0
-    8000222c:	00008067          	ret
+00000000800021ac <atol>:
+    800021ac:	00054783          	lbu	a5,0(a0)
+    800021b0:	02000713          	li	a4,32
+    800021b4:	00e79863          	bne	a5,a4,800021c4 <atol+0x18>
+    800021b8:	00150513          	addi	a0,a0,1
+    800021bc:	00054783          	lbu	a5,0(a0)
+    800021c0:	fee78ce3          	beq	a5,a4,800021b8 <atol+0xc>
+    800021c4:	fd57871b          	addiw	a4,a5,-43
+    800021c8:	0fd77713          	andi	a4,a4,253
+    800021cc:	04070263          	beqz	a4,80002210 <atol+0x64>
+    800021d0:	00054683          	lbu	a3,0(a0)
+    800021d4:	00050793          	mv	a5,a0
+    800021d8:	00000613          	li	a2,0
+    800021dc:	04068863          	beqz	a3,8000222c <atol+0x80>
+    800021e0:	00000513          	li	a0,0
+    800021e4:	00178793          	addi	a5,a5,1
+    800021e8:	fd06859b          	addiw	a1,a3,-48
+    800021ec:	00251713          	slli	a4,a0,0x2
+    800021f0:	0007c683          	lbu	a3,0(a5)
+    800021f4:	00a70533          	add	a0,a4,a0
+    800021f8:	00151513          	slli	a0,a0,0x1
+    800021fc:	00a58533          	add	a0,a1,a0
+    80002200:	fe0692e3          	bnez	a3,800021e4 <atol+0x38>
+    80002204:	00060463          	beqz	a2,8000220c <atol+0x60>
+    80002208:	40a00533          	neg	a0,a0
+    8000220c:	00008067          	ret
+    80002210:	00154683          	lbu	a3,1(a0)
+    80002214:	fd378793          	addi	a5,a5,-45
+    80002218:	0017b613          	seqz	a2,a5
+    8000221c:	00150793          	addi	a5,a0,1
+    80002220:	fc0690e3          	bnez	a3,800021e0 <atol+0x34>
+    80002224:	00000513          	li	a0,0
+    80002228:	fddff06f          	j	80002204 <atol+0x58>
+    8000222c:	00000513          	li	a0,0
+    80002230:	00008067          	ret
 
-0000000080002230 <terminate>:
-    80002230:	fffff797          	auipc	a5,0xfffff
-    80002234:	dd078793          	addi	a5,a5,-560 # 80001000 <tohost>
-    80002238:	0007b703          	ld	a4,0(a5)
-    8000223c:	00070a63          	beqz	a4,80002250 <terminate+0x20>
-    80002240:	fffff717          	auipc	a4,0xfffff
-    80002244:	e0073023          	sd	zero,-512(a4) # 80001040 <fromhost>
-    80002248:	0007b703          	ld	a4,0(a5)
-    8000224c:	fe071ae3          	bnez	a4,80002240 <terminate+0x10>
-    80002250:	fffff797          	auipc	a5,0xfffff
-    80002254:	daa7b823          	sd	a0,-592(a5) # 80001000 <tohost>
-    80002258:	0000006f          	j	80002258 <terminate+0x28>
+0000000080002234 <terminate>:
+    80002234:	fffff797          	auipc	a5,0xfffff
+    80002238:	dcc78793          	addi	a5,a5,-564 # 80001000 <tohost>
+    8000223c:	0007b703          	ld	a4,0(a5)
+    80002240:	00070a63          	beqz	a4,80002254 <terminate+0x20>
+    80002244:	fffff717          	auipc	a4,0xfffff
+    80002248:	de073e23          	sd	zero,-516(a4) # 80001040 <fromhost>
+    8000224c:	0007b703          	ld	a4,0(a5)
+    80002250:	fe071ae3          	bnez	a4,80002244 <terminate+0x10>
+    80002254:	fffff797          	auipc	a5,0xfffff
+    80002258:	daa7b623          	sd	a0,-596(a5) # 80001000 <tohost>
+    8000225c:	0000006f          	j	8000225c <terminate+0x28>
 
-000000008000225c <wtf>:
-    8000225c:	ff010113          	addi	sp,sp,-16
-    80002260:	34900513          	li	a0,841
-    80002264:	00113423          	sd	ra,8(sp)
-    80002268:	fc9ff0ef          	jal	ra,80002230 <terminate>
+0000000080002260 <wtf>:
+    80002260:	ff010113          	addi	sp,sp,-16
+    80002264:	34900513          	li	a0,841
+    80002268:	00113423          	sd	ra,8(sp)
+    8000226c:	fc9ff0ef          	jal	ra,80002234 <terminate>
 
-000000008000226c <printhex>:
-    8000226c:	fe010113          	addi	sp,sp,-32
-    80002270:	01710713          	addi	a4,sp,23
-    80002274:	00710813          	addi	a6,sp,7
-    80002278:	00900593          	li	a1,9
-    8000227c:	00f57793          	andi	a5,a0,15
-    80002280:	03000613          	li	a2,48
-    80002284:	0ff7f693          	andi	a3,a5,255
-    80002288:	00f5f463          	bleu	a5,a1,80002290 <printhex+0x24>
-    8000228c:	05700613          	li	a2,87
-    80002290:	00c687bb          	addw	a5,a3,a2
-    80002294:	00f70023          	sb	a5,0(a4)
-    80002298:	fff70713          	addi	a4,a4,-1
-    8000229c:	00455513          	srli	a0,a0,0x4
-    800022a0:	fd071ee3          	bne	a4,a6,8000227c <printhex+0x10>
-    800022a4:	00814783          	lbu	a5,8(sp)
-    800022a8:	00010c23          	sb	zero,24(sp)
-    800022ac:	04078463          	beqz	a5,800022f4 <printhex+0x88>
-    800022b0:	10100513          	li	a0,257
-    800022b4:	00810693          	addi	a3,sp,8
-    800022b8:	fffff717          	auipc	a4,0xfffff
-    800022bc:	d4870713          	addi	a4,a4,-696 # 80001000 <tohost>
-    800022c0:	03051513          	slli	a0,a0,0x30
-    800022c4:	00073583          	ld	a1,0(a4)
-    800022c8:	00168693          	addi	a3,a3,1
-    800022cc:	00a7e633          	or	a2,a5,a0
-    800022d0:	00058a63          	beqz	a1,800022e4 <printhex+0x78>
-    800022d4:	fffff797          	auipc	a5,0xfffff
-    800022d8:	d607b623          	sd	zero,-660(a5) # 80001040 <fromhost>
-    800022dc:	00073783          	ld	a5,0(a4)
-    800022e0:	fe079ae3          	bnez	a5,800022d4 <printhex+0x68>
-    800022e4:	0006c783          	lbu	a5,0(a3)
-    800022e8:	fffff597          	auipc	a1,0xfffff
-    800022ec:	d0c5bc23          	sd	a2,-744(a1) # 80001000 <tohost>
-    800022f0:	fc079ae3          	bnez	a5,800022c4 <printhex+0x58>
-    800022f4:	02010113          	addi	sp,sp,32
-    800022f8:	00008067          	ret
+0000000080002270 <printhex>:
+    80002270:	fe010113          	addi	sp,sp,-32
+    80002274:	00810613          	addi	a2,sp,8
+    80002278:	01710713          	addi	a4,sp,23
+    8000227c:	00900813          	li	a6,9
+    80002280:	0080006f          	j	80002288 <printhex+0x18>
+    80002284:	00078713          	mv	a4,a5
+    80002288:	00f57793          	andi	a5,a0,15
+    8000228c:	03000593          	li	a1,48
+    80002290:	0ff7f693          	andi	a3,a5,255
+    80002294:	00f87463          	bgeu	a6,a5,8000229c <printhex+0x2c>
+    80002298:	05700593          	li	a1,87
+    8000229c:	00b687bb          	addw	a5,a3,a1
+    800022a0:	00f70023          	sb	a5,0(a4)
+    800022a4:	00455513          	srli	a0,a0,0x4
+    800022a8:	fff70793          	addi	a5,a4,-1
+    800022ac:	fce61ce3          	bne	a2,a4,80002284 <printhex+0x14>
+    800022b0:	00814783          	lbu	a5,8(sp)
+    800022b4:	00010c23          	sb	zero,24(sp)
+    800022b8:	04078463          	beqz	a5,80002300 <printhex+0x90>
+    800022bc:	10100513          	li	a0,257
+    800022c0:	00060693          	mv	a3,a2
+    800022c4:	fffff717          	auipc	a4,0xfffff
+    800022c8:	d3c70713          	addi	a4,a4,-708 # 80001000 <tohost>
+    800022cc:	03051513          	slli	a0,a0,0x30
+    800022d0:	00073583          	ld	a1,0(a4)
+    800022d4:	00168693          	addi	a3,a3,1
+    800022d8:	00a7e633          	or	a2,a5,a0
+    800022dc:	00058a63          	beqz	a1,800022f0 <printhex+0x80>
+    800022e0:	fffff797          	auipc	a5,0xfffff
+    800022e4:	d607b023          	sd	zero,-672(a5) # 80001040 <fromhost>
+    800022e8:	00073783          	ld	a5,0(a4)
+    800022ec:	fe079ae3          	bnez	a5,800022e0 <printhex+0x70>
+    800022f0:	0006c783          	lbu	a5,0(a3)
+    800022f4:	fffff597          	auipc	a1,0xfffff
+    800022f8:	d0c5b623          	sd	a2,-756(a1) # 80001000 <tohost>
+    800022fc:	fc079ae3          	bnez	a5,800022d0 <printhex+0x60>
+    80002300:	02010113          	addi	sp,sp,32
+    80002304:	00008067          	ret
 
-00000000800022fc <handle_fault>:
-    800022fc:	fffff8b7          	lui	a7,0xfffff
-    80002300:	01150733          	add	a4,a0,a7
-    80002304:	0003e7b7          	lui	a5,0x3e
-    80002308:	14f77463          	bleu	a5,a4,80002450 <handle_fault+0x154>
-    8000230c:	00c55693          	srli	a3,a0,0xc
-    80002310:	60068813          	addi	a6,a3,1536
-    80002314:	00001617          	auipc	a2,0x1
-    80002318:	cec60613          	addi	a2,a2,-788 # 80003000 <begin_signature>
-    8000231c:	00381793          	slli	a5,a6,0x3
-    80002320:	00f607b3          	add	a5,a2,a5
-    80002324:	0007b703          	ld	a4,0(a5) # 3e000 <_start-0x7ffc2000>
-    80002328:	01157533          	and	a0,a0,a7
-    8000232c:	0e071063          	bnez	a4,8000240c <handle_fault+0x110>
-    80002330:	00005797          	auipc	a5,0x5
-    80002334:	4b878793          	addi	a5,a5,1208 # 800077e8 <freelist_head>
-    80002338:	0007b583          	ld	a1,0(a5)
-    8000233c:	16058863          	beqz	a1,800024ac <handle_fault+0x1b0>
-    80002340:	0085b783          	ld	a5,8(a1)
-    80002344:	00005717          	auipc	a4,0x5
-    80002348:	49c70713          	addi	a4,a4,1180 # 800077e0 <freelist_tail>
-    8000234c:	00073703          	ld	a4,0(a4)
-    80002350:	00005897          	auipc	a7,0x5
-    80002354:	48f8bc23          	sd	a5,1176(a7) # 800077e8 <freelist_head>
-    80002358:	0ee78663          	beq	a5,a4,80002444 <handle_fault+0x148>
-    8000235c:	0005b783          	ld	a5,0(a1)
-    80002360:	00381893          	slli	a7,a6,0x3
-    80002364:	011608b3          	add	a7,a2,a7
-    80002368:	00c7d793          	srli	a5,a5,0xc
-    8000236c:	00a79793          	slli	a5,a5,0xa
-    80002370:	0df7e313          	ori	t1,a5,223
-    80002374:	01f7e713          	ori	a4,a5,31
-    80002378:	0068b023          	sd	t1,0(a7)
-    8000237c:	12050073          	sfence.vma	a0
-    80002380:	00005797          	auipc	a5,0x5
-    80002384:	07078793          	addi	a5,a5,112 # 800073f0 <user_mapping>
-    80002388:	00469693          	slli	a3,a3,0x4
-    8000238c:	00d786b3          	add	a3,a5,a3
-    80002390:	0006b783          	ld	a5,0(a3)
-    80002394:	16079463          	bnez	a5,800024fc <handle_fault+0x200>
-    80002398:	0005b783          	ld	a5,0(a1)
-    8000239c:	00f6b023          	sd	a5,0(a3)
-    800023a0:	0085b783          	ld	a5,8(a1)
-    800023a4:	00f6b423          	sd	a5,8(a3)
-    800023a8:	000407b7          	lui	a5,0x40
-    800023ac:	1007a8f3          	csrrs	a7,sstatus,a5
-    800023b0:	ffe007b7          	lui	a5,0xffe00
-    800023b4:	00f507b3          	add	a5,a0,a5
-    800023b8:	000015b7          	lui	a1,0x1
-    800023bc:	00050693          	mv	a3,a0
-    800023c0:	00b785b3          	add	a1,a5,a1
-    800023c4:	0007bf03          	ld	t5,0(a5) # ffffffffffe00000 <_end+0xffffffff7fdf8810>
-    800023c8:	0087be83          	ld	t4,8(a5)
-    800023cc:	0107be03          	ld	t3,16(a5)
-    800023d0:	0187b303          	ld	t1,24(a5)
-    800023d4:	01e6b023          	sd	t5,0(a3)
-    800023d8:	01d6b423          	sd	t4,8(a3)
-    800023dc:	01c6b823          	sd	t3,16(a3)
-    800023e0:	0066bc23          	sd	t1,24(a3)
-    800023e4:	02078793          	addi	a5,a5,32
-    800023e8:	02068693          	addi	a3,a3,32
-    800023ec:	fcb79ce3          	bne	a5,a1,800023c4 <handle_fault+0xc8>
-    800023f0:	10089073          	csrw	sstatus,a7
-    800023f4:	00381813          	slli	a6,a6,0x3
-    800023f8:	01060633          	add	a2,a2,a6
-    800023fc:	00e63023          	sd	a4,0(a2)
-    80002400:	12050073          	sfence.vma	a0
-    80002404:	0000100f          	fence.i
-    80002408:	00008067          	ret
-    8000240c:	04077693          	andi	a3,a4,64
-    80002410:	00069a63          	bnez	a3,80002424 <handle_fault+0x128>
-    80002414:	04076713          	ori	a4,a4,64
-    80002418:	00e7b023          	sd	a4,0(a5)
-    8000241c:	12050073          	sfence.vma	a0
-    80002420:	00008067          	ret
-    80002424:	08077693          	andi	a3,a4,128
-    80002428:	12069263          	bnez	a3,8000254c <handle_fault+0x250>
-    8000242c:	00f00693          	li	a3,15
-    80002430:	10d59e63          	bne	a1,a3,8000254c <handle_fault+0x250>
-    80002434:	08076713          	ori	a4,a4,128
-    80002438:	00e7b023          	sd	a4,0(a5)
-    8000243c:	12050073          	sfence.vma	a0
-    80002440:	00008067          	ret
-    80002444:	00005797          	auipc	a5,0x5
-    80002448:	3807be23          	sd	zero,924(a5) # 800077e0 <freelist_tail>
-    8000244c:	f11ff06f          	j	8000235c <handle_fault+0x60>
-    80002450:	10100613          	li	a2,257
-    80002454:	04100713          	li	a4,65
-    80002458:	00000697          	auipc	a3,0x0
-    8000245c:	78068693          	addi	a3,a3,1920 # 80002bd8 <pass+0x10>
-    80002460:	fffff797          	auipc	a5,0xfffff
-    80002464:	ba078793          	addi	a5,a5,-1120 # 80001000 <tohost>
-    80002468:	03061613          	slli	a2,a2,0x30
-    8000246c:	0007b503          	ld	a0,0(a5)
-    80002470:	00168693          	addi	a3,a3,1
-    80002474:	00c765b3          	or	a1,a4,a2
-    80002478:	00050a63          	beqz	a0,8000248c <handle_fault+0x190>
-    8000247c:	fffff717          	auipc	a4,0xfffff
-    80002480:	bc073223          	sd	zero,-1084(a4) # 80001040 <fromhost>
-    80002484:	0007b703          	ld	a4,0(a5)
-    80002488:	fe071ae3          	bnez	a4,8000247c <handle_fault+0x180>
-    8000248c:	0006c703          	lbu	a4,0(a3)
-    80002490:	fffff517          	auipc	a0,0xfffff
-    80002494:	b6b53823          	sd	a1,-1168(a0) # 80001000 <tohost>
-    80002498:	fc071ae3          	bnez	a4,8000246c <handle_fault+0x170>
-    8000249c:	ff010113          	addi	sp,sp,-16
-    800024a0:	00300513          	li	a0,3
-    800024a4:	00113423          	sd	ra,8(sp)
-    800024a8:	d89ff0ef          	jal	ra,80002230 <terminate>
-    800024ac:	10100693          	li	a3,257
-    800024b0:	04100713          	li	a4,65
-    800024b4:	00000617          	auipc	a2,0x0
-    800024b8:	7b460613          	addi	a2,a2,1972 # 80002c68 <pass+0xa0>
-    800024bc:	fffff797          	auipc	a5,0xfffff
-    800024c0:	b4478793          	addi	a5,a5,-1212 # 80001000 <tohost>
-    800024c4:	03069693          	slli	a3,a3,0x30
-    800024c8:	0007b503          	ld	a0,0(a5)
-    800024cc:	00160613          	addi	a2,a2,1
-    800024d0:	00d765b3          	or	a1,a4,a3
-    800024d4:	00050a63          	beqz	a0,800024e8 <handle_fault+0x1ec>
-    800024d8:	fffff717          	auipc	a4,0xfffff
-    800024dc:	b6073423          	sd	zero,-1176(a4) # 80001040 <fromhost>
-    800024e0:	0007b703          	ld	a4,0(a5)
-    800024e4:	fe071ae3          	bnez	a4,800024d8 <handle_fault+0x1dc>
-    800024e8:	00064703          	lbu	a4,0(a2)
-    800024ec:	fffff517          	auipc	a0,0xfffff
-    800024f0:	b0b53a23          	sd	a1,-1260(a0) # 80001000 <tohost>
-    800024f4:	fc071ae3          	bnez	a4,800024c8 <handle_fault+0x1cc>
-    800024f8:	fa5ff06f          	j	8000249c <handle_fault+0x1a0>
-    800024fc:	10100693          	li	a3,257
-    80002500:	04100713          	li	a4,65
-    80002504:	00000617          	auipc	a2,0x0
-    80002508:	77c60613          	addi	a2,a2,1916 # 80002c80 <pass+0xb8>
-    8000250c:	fffff797          	auipc	a5,0xfffff
-    80002510:	af478793          	addi	a5,a5,-1292 # 80001000 <tohost>
-    80002514:	03069693          	slli	a3,a3,0x30
-    80002518:	0007b503          	ld	a0,0(a5)
-    8000251c:	00160613          	addi	a2,a2,1
-    80002520:	00d765b3          	or	a1,a4,a3
-    80002524:	00050a63          	beqz	a0,80002538 <handle_fault+0x23c>
-    80002528:	fffff717          	auipc	a4,0xfffff
-    8000252c:	b0073c23          	sd	zero,-1256(a4) # 80001040 <fromhost>
-    80002530:	0007b703          	ld	a4,0(a5)
-    80002534:	fe071ae3          	bnez	a4,80002528 <handle_fault+0x22c>
-    80002538:	00064703          	lbu	a4,0(a2)
-    8000253c:	fffff517          	auipc	a0,0xfffff
-    80002540:	acb53223          	sd	a1,-1340(a0) # 80001000 <tohost>
-    80002544:	fc071ae3          	bnez	a4,80002518 <handle_fault+0x21c>
-    80002548:	f55ff06f          	j	8000249c <handle_fault+0x1a0>
-    8000254c:	10100613          	li	a2,257
-    80002550:	04100713          	li	a4,65
-    80002554:	00000697          	auipc	a3,0x0
-    80002558:	6cc68693          	addi	a3,a3,1740 # 80002c20 <pass+0x58>
-    8000255c:	fffff797          	auipc	a5,0xfffff
-    80002560:	aa478793          	addi	a5,a5,-1372 # 80001000 <tohost>
-    80002564:	03061613          	slli	a2,a2,0x30
-    80002568:	0007b503          	ld	a0,0(a5)
-    8000256c:	00168693          	addi	a3,a3,1
-    80002570:	00c765b3          	or	a1,a4,a2
-    80002574:	00050a63          	beqz	a0,80002588 <handle_fault+0x28c>
-    80002578:	fffff717          	auipc	a4,0xfffff
-    8000257c:	ac073423          	sd	zero,-1336(a4) # 80001040 <fromhost>
-    80002580:	0007b703          	ld	a4,0(a5)
-    80002584:	fe071ae3          	bnez	a4,80002578 <handle_fault+0x27c>
-    80002588:	0006c703          	lbu	a4,0(a3)
-    8000258c:	fffff517          	auipc	a0,0xfffff
-    80002590:	a6b53a23          	sd	a1,-1420(a0) # 80001000 <tohost>
-    80002594:	fc071ae3          	bnez	a4,80002568 <handle_fault+0x26c>
-    80002598:	f05ff06f          	j	8000249c <handle_fault+0x1a0>
+0000000080002308 <handle_fault>:
+    80002308:	fffff6b7          	lui	a3,0xfffff
+    8000230c:	00d50733          	add	a4,a0,a3
+    80002310:	0003e7b7          	lui	a5,0x3e
+    80002314:	14f77463          	bgeu	a4,a5,8000245c <handle_fault+0x154>
+    80002318:	00c55893          	srli	a7,a0,0xc
+    8000231c:	60088613          	addi	a2,a7,1536
+    80002320:	00001817          	auipc	a6,0x1
+    80002324:	ce080813          	addi	a6,a6,-800 # 80003000 <begin_signature>
+    80002328:	00361793          	slli	a5,a2,0x3
+    8000232c:	00f807b3          	add	a5,a6,a5
+    80002330:	0007b703          	ld	a4,0(a5) # 3e000 <_start-0x7ffc2000>
+    80002334:	00d57533          	and	a0,a0,a3
+    80002338:	02070663          	beqz	a4,80002364 <handle_fault+0x5c>
+    8000233c:	04077693          	andi	a3,a4,64
+    80002340:	10068063          	beqz	a3,80002440 <handle_fault+0x138>
+    80002344:	08077693          	andi	a3,a4,128
+    80002348:	16069863          	bnez	a3,800024b8 <handle_fault+0x1b0>
+    8000234c:	00f00693          	li	a3,15
+    80002350:	16d59463          	bne	a1,a3,800024b8 <handle_fault+0x1b0>
+    80002354:	08076713          	ori	a4,a4,128
+    80002358:	00e7b023          	sd	a4,0(a5)
+    8000235c:	12050073          	sfence.vma	a0
+    80002360:	00008067          	ret
+    80002364:	00005797          	auipc	a5,0x5
+    80002368:	48478793          	addi	a5,a5,1156 # 800077e8 <freelist_head>
+    8000236c:	0007b703          	ld	a4,0(a5)
+    80002370:	18070c63          	beqz	a4,80002508 <handle_fault+0x200>
+    80002374:	00873783          	ld	a5,8(a4)
+    80002378:	00005697          	auipc	a3,0x5
+    8000237c:	46868693          	addi	a3,a3,1128 # 800077e0 <freelist_tail>
+    80002380:	0006b683          	ld	a3,0(a3)
+    80002384:	00005597          	auipc	a1,0x5
+    80002388:	46f5b223          	sd	a5,1124(a1) # 800077e8 <freelist_head>
+    8000238c:	0cd78263          	beq	a5,a3,80002450 <handle_fault+0x148>
+    80002390:	00073783          	ld	a5,0(a4)
+    80002394:	00361593          	slli	a1,a2,0x3
+    80002398:	00b805b3          	add	a1,a6,a1
+    8000239c:	00c7d793          	srli	a5,a5,0xc
+    800023a0:	00a79793          	slli	a5,a5,0xa
+    800023a4:	0df7e313          	ori	t1,a5,223
+    800023a8:	01f7e693          	ori	a3,a5,31
+    800023ac:	0065b023          	sd	t1,0(a1)
+    800023b0:	12050073          	sfence.vma	a0
+    800023b4:	00005797          	auipc	a5,0x5
+    800023b8:	03c78793          	addi	a5,a5,60 # 800073f0 <user_mapping>
+    800023bc:	00489893          	slli	a7,a7,0x4
+    800023c0:	011788b3          	add	a7,a5,a7
+    800023c4:	0008b783          	ld	a5,0(a7)
+    800023c8:	18079863          	bnez	a5,80002558 <handle_fault+0x250>
+    800023cc:	00073783          	ld	a5,0(a4)
+    800023d0:	00f8b023          	sd	a5,0(a7)
+    800023d4:	00873783          	ld	a5,8(a4)
+    800023d8:	00f8b423          	sd	a5,8(a7)
+    800023dc:	000408b7          	lui	a7,0x40
+    800023e0:	1008a8f3          	csrrs	a7,sstatus,a7
+    800023e4:	ffe007b7          	lui	a5,0xffe00
+    800023e8:	00f507b3          	add	a5,a0,a5
+    800023ec:	000015b7          	lui	a1,0x1
+    800023f0:	00050713          	mv	a4,a0
+    800023f4:	00b785b3          	add	a1,a5,a1
+    800023f8:	0007bf03          	ld	t5,0(a5) # ffffffffffe00000 <_end+0xffffffff7fdf8810>
+    800023fc:	0087be83          	ld	t4,8(a5)
+    80002400:	0107be03          	ld	t3,16(a5)
+    80002404:	0187b303          	ld	t1,24(a5)
+    80002408:	01e73023          	sd	t5,0(a4)
+    8000240c:	01d73423          	sd	t4,8(a4)
+    80002410:	01c73823          	sd	t3,16(a4)
+    80002414:	00673c23          	sd	t1,24(a4)
+    80002418:	02078793          	addi	a5,a5,32
+    8000241c:	02070713          	addi	a4,a4,32
+    80002420:	fcb79ce3          	bne	a5,a1,800023f8 <handle_fault+0xf0>
+    80002424:	10089073          	csrw	sstatus,a7
+    80002428:	00361613          	slli	a2,a2,0x3
+    8000242c:	00c807b3          	add	a5,a6,a2
+    80002430:	00d7b023          	sd	a3,0(a5)
+    80002434:	12050073          	sfence.vma	a0
+    80002438:	0000100f          	fence.i
+    8000243c:	00008067          	ret
+    80002440:	04076713          	ori	a4,a4,64
+    80002444:	00e7b023          	sd	a4,0(a5)
+    80002448:	12050073          	sfence.vma	a0
+    8000244c:	00008067          	ret
+    80002450:	00005797          	auipc	a5,0x5
+    80002454:	3807b823          	sd	zero,912(a5) # 800077e0 <freelist_tail>
+    80002458:	f39ff06f          	j	80002390 <handle_fault+0x88>
+    8000245c:	10100613          	li	a2,257
+    80002460:	04100713          	li	a4,65
+    80002464:	00000697          	auipc	a3,0x0
+    80002468:	78468693          	addi	a3,a3,1924 # 80002be8 <pass+0xc>
+    8000246c:	fffff797          	auipc	a5,0xfffff
+    80002470:	b9478793          	addi	a5,a5,-1132 # 80001000 <tohost>
+    80002474:	03061613          	slli	a2,a2,0x30
+    80002478:	0007b503          	ld	a0,0(a5)
+    8000247c:	00168693          	addi	a3,a3,1
+    80002480:	00c765b3          	or	a1,a4,a2
+    80002484:	00050a63          	beqz	a0,80002498 <handle_fault+0x190>
+    80002488:	fffff717          	auipc	a4,0xfffff
+    8000248c:	ba073c23          	sd	zero,-1096(a4) # 80001040 <fromhost>
+    80002490:	0007b703          	ld	a4,0(a5)
+    80002494:	fe071ae3          	bnez	a4,80002488 <handle_fault+0x180>
+    80002498:	0006c703          	lbu	a4,0(a3)
+    8000249c:	fffff517          	auipc	a0,0xfffff
+    800024a0:	b6b53223          	sd	a1,-1180(a0) # 80001000 <tohost>
+    800024a4:	fc071ae3          	bnez	a4,80002478 <handle_fault+0x170>
+    800024a8:	ff010113          	addi	sp,sp,-16
+    800024ac:	00300513          	li	a0,3
+    800024b0:	00113423          	sd	ra,8(sp)
+    800024b4:	d81ff0ef          	jal	ra,80002234 <terminate>
+    800024b8:	10100613          	li	a2,257
+    800024bc:	04100713          	li	a4,65
+    800024c0:	00000697          	auipc	a3,0x0
+    800024c4:	77068693          	addi	a3,a3,1904 # 80002c30 <pass+0x54>
+    800024c8:	fffff797          	auipc	a5,0xfffff
+    800024cc:	b3878793          	addi	a5,a5,-1224 # 80001000 <tohost>
+    800024d0:	03061613          	slli	a2,a2,0x30
+    800024d4:	0007b503          	ld	a0,0(a5)
+    800024d8:	00168693          	addi	a3,a3,1
+    800024dc:	00c765b3          	or	a1,a4,a2
+    800024e0:	00050a63          	beqz	a0,800024f4 <handle_fault+0x1ec>
+    800024e4:	fffff717          	auipc	a4,0xfffff
+    800024e8:	b4073e23          	sd	zero,-1188(a4) # 80001040 <fromhost>
+    800024ec:	0007b703          	ld	a4,0(a5)
+    800024f0:	fe071ae3          	bnez	a4,800024e4 <handle_fault+0x1dc>
+    800024f4:	0006c703          	lbu	a4,0(a3)
+    800024f8:	fffff517          	auipc	a0,0xfffff
+    800024fc:	b0b53423          	sd	a1,-1272(a0) # 80001000 <tohost>
+    80002500:	fc071ae3          	bnez	a4,800024d4 <handle_fault+0x1cc>
+    80002504:	fa5ff06f          	j	800024a8 <handle_fault+0x1a0>
+    80002508:	10100693          	li	a3,257
+    8000250c:	04100713          	li	a4,65
+    80002510:	00000617          	auipc	a2,0x0
+    80002514:	76860613          	addi	a2,a2,1896 # 80002c78 <pass+0x9c>
+    80002518:	fffff797          	auipc	a5,0xfffff
+    8000251c:	ae878793          	addi	a5,a5,-1304 # 80001000 <tohost>
+    80002520:	03069693          	slli	a3,a3,0x30
+    80002524:	0007b503          	ld	a0,0(a5)
+    80002528:	00160613          	addi	a2,a2,1
+    8000252c:	00d765b3          	or	a1,a4,a3
+    80002530:	00050a63          	beqz	a0,80002544 <handle_fault+0x23c>
+    80002534:	fffff717          	auipc	a4,0xfffff
+    80002538:	b0073623          	sd	zero,-1268(a4) # 80001040 <fromhost>
+    8000253c:	0007b703          	ld	a4,0(a5)
+    80002540:	fe071ae3          	bnez	a4,80002534 <handle_fault+0x22c>
+    80002544:	00064703          	lbu	a4,0(a2)
+    80002548:	fffff517          	auipc	a0,0xfffff
+    8000254c:	aab53c23          	sd	a1,-1352(a0) # 80001000 <tohost>
+    80002550:	fc071ae3          	bnez	a4,80002524 <handle_fault+0x21c>
+    80002554:	f55ff06f          	j	800024a8 <handle_fault+0x1a0>
+    80002558:	10100693          	li	a3,257
+    8000255c:	04100713          	li	a4,65
+    80002560:	00000617          	auipc	a2,0x0
+    80002564:	73060613          	addi	a2,a2,1840 # 80002c90 <pass+0xb4>
+    80002568:	fffff797          	auipc	a5,0xfffff
+    8000256c:	a9878793          	addi	a5,a5,-1384 # 80001000 <tohost>
+    80002570:	03069693          	slli	a3,a3,0x30
+    80002574:	0007b503          	ld	a0,0(a5)
+    80002578:	00160613          	addi	a2,a2,1
+    8000257c:	00d765b3          	or	a1,a4,a3
+    80002580:	00050a63          	beqz	a0,80002594 <handle_fault+0x28c>
+    80002584:	fffff717          	auipc	a4,0xfffff
+    80002588:	aa073e23          	sd	zero,-1348(a4) # 80001040 <fromhost>
+    8000258c:	0007b703          	ld	a4,0(a5)
+    80002590:	fe071ae3          	bnez	a4,80002584 <handle_fault+0x27c>
+    80002594:	00064703          	lbu	a4,0(a2)
+    80002598:	fffff517          	auipc	a0,0xfffff
+    8000259c:	a6b53423          	sd	a1,-1432(a0) # 80001000 <tohost>
+    800025a0:	fc071ae3          	bnez	a4,80002574 <handle_fault+0x26c>
+    800025a4:	f05ff06f          	j	800024a8 <handle_fault+0x1a0>
 
-000000008000259c <handle_trap>:
-    8000259c:	11853583          	ld	a1,280(a0)
-    800025a0:	f9010113          	addi	sp,sp,-112
-    800025a4:	06813023          	sd	s0,96(sp)
-    800025a8:	06113423          	sd	ra,104(sp)
-    800025ac:	04913c23          	sd	s1,88(sp)
-    800025b0:	05213823          	sd	s2,80(sp)
-    800025b4:	05313423          	sd	s3,72(sp)
-    800025b8:	05413023          	sd	s4,64(sp)
-    800025bc:	03513c23          	sd	s5,56(sp)
-    800025c0:	03613823          	sd	s6,48(sp)
-    800025c4:	03713423          	sd	s7,40(sp)
-    800025c8:	03813023          	sd	s8,32(sp)
-    800025cc:	01913c23          	sd	s9,24(sp)
-    800025d0:	01a13823          	sd	s10,16(sp)
-    800025d4:	01b13423          	sd	s11,8(sp)
-    800025d8:	00800793          	li	a5,8
-    800025dc:	00050413          	mv	s0,a0
-    800025e0:	12f58a63          	beq	a1,a5,80002714 <handle_trap+0x178>
-    800025e4:	00200793          	li	a5,2
-    800025e8:	06f58063          	beq	a1,a5,80002648 <handle_trap+0xac>
-    800025ec:	ff458793          	addi	a5,a1,-12 # ff4 <_start-0x7ffff00c>
-    800025f0:	00100713          	li	a4,1
-    800025f4:	00f77663          	bleu	a5,a4,80002600 <handle_trap+0x64>
-    800025f8:	00f00793          	li	a5,15
-    800025fc:	1ef59463          	bne	a1,a5,800027e4 <handle_trap+0x248>
-    80002600:	11043503          	ld	a0,272(s0)
-    80002604:	cf9ff0ef          	jal	ra,800022fc <handle_fault>
-    80002608:	00040513          	mv	a0,s0
-    8000260c:	06013403          	ld	s0,96(sp)
-    80002610:	06813083          	ld	ra,104(sp)
-    80002614:	05813483          	ld	s1,88(sp)
-    80002618:	05013903          	ld	s2,80(sp)
-    8000261c:	04813983          	ld	s3,72(sp)
-    80002620:	04013a03          	ld	s4,64(sp)
-    80002624:	03813a83          	ld	s5,56(sp)
-    80002628:	03013b03          	ld	s6,48(sp)
-    8000262c:	02813b83          	ld	s7,40(sp)
-    80002630:	02013c03          	ld	s8,32(sp)
-    80002634:	01813c83          	ld	s9,24(sp)
-    80002638:	01013d03          	ld	s10,16(sp)
-    8000263c:	00813d83          	ld	s11,8(sp)
-    80002640:	07010113          	addi	sp,sp,112
-    80002644:	9f9fd06f          	j	8000003c <pop_tf>
-    80002648:	10853703          	ld	a4,264(a0)
-    8000264c:	00377793          	andi	a5,a4,3
-    80002650:	06079a63          	bnez	a5,800026c4 <handle_trap+0x128>
-    80002654:	008007ef          	jal	a5,8000265c <handle_trap+0xc0>
-    80002658:	00301073          	fssr	zero
-    8000265c:	00072703          	lw	a4,0(a4)
-    80002660:	0007a783          	lw	a5,0(a5)
-    80002664:	04f70c63          	beq	a4,a5,800026bc <handle_trap+0x120>
-    80002668:	10100513          	li	a0,257
-    8000266c:	04100793          	li	a5,65
-    80002670:	00000697          	auipc	a3,0x0
-    80002674:	6e868693          	addi	a3,a3,1768 # 80002d58 <pass+0x190>
-    80002678:	fffff717          	auipc	a4,0xfffff
-    8000267c:	98870713          	addi	a4,a4,-1656 # 80001000 <tohost>
-    80002680:	03051513          	slli	a0,a0,0x30
-    80002684:	00073583          	ld	a1,0(a4)
-    80002688:	00168693          	addi	a3,a3,1
-    8000268c:	00a7e633          	or	a2,a5,a0
-    80002690:	00058a63          	beqz	a1,800026a4 <handle_trap+0x108>
-    80002694:	fffff797          	auipc	a5,0xfffff
-    80002698:	9a07b623          	sd	zero,-1620(a5) # 80001040 <fromhost>
-    8000269c:	00073783          	ld	a5,0(a4)
-    800026a0:	fe079ae3          	bnez	a5,80002694 <handle_trap+0xf8>
-    800026a4:	0006c783          	lbu	a5,0(a3)
-    800026a8:	fffff597          	auipc	a1,0xfffff
-    800026ac:	94c5bc23          	sd	a2,-1704(a1) # 80001000 <tohost>
-    800026b0:	fc079ae3          	bnez	a5,80002684 <handle_trap+0xe8>
-    800026b4:	00300513          	li	a0,3
-    800026b8:	b79ff0ef          	jal	ra,80002230 <terminate>
-    800026bc:	00100513          	li	a0,1
-    800026c0:	b71ff0ef          	jal	ra,80002230 <terminate>
-    800026c4:	10100793          	li	a5,257
-    800026c8:	00000617          	auipc	a2,0x0
-    800026cc:	66860613          	addi	a2,a2,1640 # 80002d30 <pass+0x168>
-    800026d0:	04100693          	li	a3,65
-    800026d4:	fffff717          	auipc	a4,0xfffff
-    800026d8:	92c70713          	addi	a4,a4,-1748 # 80001000 <tohost>
-    800026dc:	03079793          	slli	a5,a5,0x30
-    800026e0:	00073503          	ld	a0,0(a4)
-    800026e4:	00160613          	addi	a2,a2,1
-    800026e8:	00f6e5b3          	or	a1,a3,a5
-    800026ec:	00050a63          	beqz	a0,80002700 <handle_trap+0x164>
-    800026f0:	fffff697          	auipc	a3,0xfffff
-    800026f4:	9406b823          	sd	zero,-1712(a3) # 80001040 <fromhost>
-    800026f8:	00073683          	ld	a3,0(a4)
-    800026fc:	fe069ae3          	bnez	a3,800026f0 <handle_trap+0x154>
-    80002700:	00064683          	lbu	a3,0(a2)
-    80002704:	fffff517          	auipc	a0,0xfffff
-    80002708:	8eb53e23          	sd	a1,-1796(a0) # 80001000 <tohost>
-    8000270c:	fc069ae3          	bnez	a3,800026e0 <handle_trap+0x144>
-    80002710:	fa5ff06f          	j	800026b4 <handle_trap+0x118>
-    80002714:	05052983          	lw	s3,80(a0)
-    80002718:	00001437          	lui	s0,0x1
-    8000271c:	00005d17          	auipc	s10,0x5
-    80002720:	cd4d0d13          	addi	s10,s10,-812 # 800073f0 <user_mapping>
-    80002724:	00001b97          	auipc	s7,0x1
-    80002728:	8dcb8b93          	addi	s7,s7,-1828 # 80003000 <begin_signature>
-    8000272c:	00040b37          	lui	s6,0x40
-    80002730:	ffe00ab7          	lui	s5,0xffe00
-    80002734:	00005a17          	auipc	s4,0x5
-    80002738:	0aca0a13          	addi	s4,s4,172 # 800077e0 <freelist_tail>
-    8000273c:	0003f937          	lui	s2,0x3f
-    80002740:	01c0006f          	j	8000275c <handle_trap+0x1c0>
-    80002744:	00f73423          	sd	a5,8(a4)
-    80002748:	00005717          	auipc	a4,0x5
-    8000274c:	08f73c23          	sd	a5,152(a4) # 800077e0 <freelist_tail>
-    80002750:	000017b7          	lui	a5,0x1
-    80002754:	00f40433          	add	s0,s0,a5
-    80002758:	15240663          	beq	s0,s2,800028a4 <handle_trap+0x308>
-    8000275c:	00c45793          	srli	a5,s0,0xc
-    80002760:	00479493          	slli	s1,a5,0x4
-    80002764:	009d0733          	add	a4,s10,s1
-    80002768:	00073703          	ld	a4,0(a4)
-    8000276c:	fe0702e3          	beqz	a4,80002750 <handle_trap+0x1b4>
-    80002770:	60078793          	addi	a5,a5,1536 # 1600 <_start-0x7fffea00>
-    80002774:	00379793          	slli	a5,a5,0x3
-    80002778:	00fb87b3          	add	a5,s7,a5
-    8000277c:	0007bc03          	ld	s8,0(a5)
-    80002780:	040c7793          	andi	a5,s8,64
-    80002784:	0e078463          	beqz	a5,8000286c <handle_trap+0x2d0>
-    80002788:	100b2cf3          	csrrs	s9,sstatus,s6
-    8000278c:	01540db3          	add	s11,s0,s5
-    80002790:	00001637          	lui	a2,0x1
-    80002794:	000d8593          	mv	a1,s11
-    80002798:	00040513          	mv	a0,s0
-    8000279c:	975ff0ef          	jal	ra,80002110 <memcmp>
-    800027a0:	00050e63          	beqz	a0,800027bc <handle_trap+0x220>
-    800027a4:	080c7c13          	andi	s8,s8,128
-    800027a8:	080c0663          	beqz	s8,80002834 <handle_trap+0x298>
-    800027ac:	00001637          	lui	a2,0x1
-    800027b0:	000d8593          	mv	a1,s11
-    800027b4:	00040513          	mv	a0,s0
-    800027b8:	849ff0ef          	jal	ra,80002000 <memcpy>
-    800027bc:	009d07b3          	add	a5,s10,s1
-    800027c0:	100c9073          	csrw	sstatus,s9
-    800027c4:	000a3703          	ld	a4,0(s4)
-    800027c8:	0007b023          	sd	zero,0(a5)
-    800027cc:	f6071ce3          	bnez	a4,80002744 <handle_trap+0x1a8>
-    800027d0:	00005717          	auipc	a4,0x5
-    800027d4:	00f73823          	sd	a5,16(a4) # 800077e0 <freelist_tail>
-    800027d8:	00005717          	auipc	a4,0x5
-    800027dc:	00f73823          	sd	a5,16(a4) # 800077e8 <freelist_head>
-    800027e0:	f71ff06f          	j	80002750 <handle_trap+0x1b4>
-    800027e4:	10100793          	li	a5,257
-    800027e8:	04100613          	li	a2,65
-    800027ec:	00000697          	auipc	a3,0x0
-    800027f0:	59c68693          	addi	a3,a3,1436 # 80002d88 <pass+0x1c0>
-    800027f4:	fffff717          	auipc	a4,0xfffff
-    800027f8:	80c70713          	addi	a4,a4,-2036 # 80001000 <tohost>
-    800027fc:	03079793          	slli	a5,a5,0x30
-    80002800:	00073503          	ld	a0,0(a4)
-    80002804:	00168693          	addi	a3,a3,1
-    80002808:	00f665b3          	or	a1,a2,a5
-    8000280c:	00050a63          	beqz	a0,80002820 <handle_trap+0x284>
-    80002810:	fffff617          	auipc	a2,0xfffff
-    80002814:	82063823          	sd	zero,-2000(a2) # 80001040 <fromhost>
-    80002818:	00073603          	ld	a2,0(a4)
-    8000281c:	fe061ae3          	bnez	a2,80002810 <handle_trap+0x274>
-    80002820:	0006c603          	lbu	a2,0(a3)
-    80002824:	ffffe517          	auipc	a0,0xffffe
-    80002828:	7cb53e23          	sd	a1,2012(a0) # 80001000 <tohost>
-    8000282c:	fc061ae3          	bnez	a2,80002800 <handle_trap+0x264>
-    80002830:	e85ff06f          	j	800026b4 <handle_trap+0x118>
-    80002834:	10100793          	li	a5,257
-    80002838:	04100613          	li	a2,65
-    8000283c:	00000697          	auipc	a3,0x0
-    80002840:	4bc68693          	addi	a3,a3,1212 # 80002cf8 <pass+0x130>
-    80002844:	ffffe717          	auipc	a4,0xffffe
-    80002848:	7bc70713          	addi	a4,a4,1980 # 80001000 <tohost>
-    8000284c:	03079793          	slli	a5,a5,0x30
-    80002850:	00168693          	addi	a3,a3,1
-    80002854:	00f665b3          	or	a1,a2,a5
-    80002858:	00073603          	ld	a2,0(a4)
-    8000285c:	04060863          	beqz	a2,800028ac <handle_trap+0x310>
-    80002860:	ffffe617          	auipc	a2,0xffffe
-    80002864:	7e063023          	sd	zero,2016(a2) # 80001040 <fromhost>
-    80002868:	ff1ff06f          	j	80002858 <handle_trap+0x2bc>
-    8000286c:	10100793          	li	a5,257
-    80002870:	04100613          	li	a2,65
-    80002874:	00000697          	auipc	a3,0x0
-    80002878:	44c68693          	addi	a3,a3,1100 # 80002cc0 <pass+0xf8>
-    8000287c:	ffffe717          	auipc	a4,0xffffe
-    80002880:	78470713          	addi	a4,a4,1924 # 80001000 <tohost>
-    80002884:	03079793          	slli	a5,a5,0x30
-    80002888:	00168693          	addi	a3,a3,1
-    8000288c:	00f665b3          	or	a1,a2,a5
-    80002890:	00073603          	ld	a2,0(a4)
-    80002894:	02060663          	beqz	a2,800028c0 <handle_trap+0x324>
-    80002898:	ffffe617          	auipc	a2,0xffffe
-    8000289c:	7a063423          	sd	zero,1960(a2) # 80001040 <fromhost>
-    800028a0:	ff1ff06f          	j	80002890 <handle_trap+0x2f4>
-    800028a4:	00098513          	mv	a0,s3
-    800028a8:	989ff0ef          	jal	ra,80002230 <terminate>
-    800028ac:	0006c603          	lbu	a2,0(a3)
-    800028b0:	ffffe517          	auipc	a0,0xffffe
-    800028b4:	74b53823          	sd	a1,1872(a0) # 80001000 <tohost>
-    800028b8:	f8061ce3          	bnez	a2,80002850 <handle_trap+0x2b4>
-    800028bc:	df9ff06f          	j	800026b4 <handle_trap+0x118>
-    800028c0:	0006c603          	lbu	a2,0(a3)
-    800028c4:	ffffe517          	auipc	a0,0xffffe
-    800028c8:	72b53e23          	sd	a1,1852(a0) # 80001000 <tohost>
-    800028cc:	fa061ee3          	bnez	a2,80002888 <handle_trap+0x2ec>
-    800028d0:	de5ff06f          	j	800026b4 <handle_trap+0x118>
+00000000800025a8 <handle_trap>:
+    800025a8:	11853583          	ld	a1,280(a0)
+    800025ac:	f9010113          	addi	sp,sp,-112
+    800025b0:	06813023          	sd	s0,96(sp)
+    800025b4:	06113423          	sd	ra,104(sp)
+    800025b8:	04913c23          	sd	s1,88(sp)
+    800025bc:	05213823          	sd	s2,80(sp)
+    800025c0:	05313423          	sd	s3,72(sp)
+    800025c4:	05413023          	sd	s4,64(sp)
+    800025c8:	03513c23          	sd	s5,56(sp)
+    800025cc:	03613823          	sd	s6,48(sp)
+    800025d0:	03713423          	sd	s7,40(sp)
+    800025d4:	03813023          	sd	s8,32(sp)
+    800025d8:	01913c23          	sd	s9,24(sp)
+    800025dc:	01a13823          	sd	s10,16(sp)
+    800025e0:	01b13423          	sd	s11,8(sp)
+    800025e4:	00800793          	li	a5,8
+    800025e8:	00050413          	mv	s0,a0
+    800025ec:	12f58a63          	beq	a1,a5,80002720 <handle_trap+0x178>
+    800025f0:	00200793          	li	a5,2
+    800025f4:	06f58063          	beq	a1,a5,80002654 <handle_trap+0xac>
+    800025f8:	ff458793          	addi	a5,a1,-12 # ff4 <_start-0x7ffff00c>
+    800025fc:	00100713          	li	a4,1
+    80002600:	00f77663          	bgeu	a4,a5,8000260c <handle_trap+0x64>
+    80002604:	00f00793          	li	a5,15
+    80002608:	1ef59463          	bne	a1,a5,800027f0 <handle_trap+0x248>
+    8000260c:	11043503          	ld	a0,272(s0)
+    80002610:	cf9ff0ef          	jal	ra,80002308 <handle_fault>
+    80002614:	00040513          	mv	a0,s0
+    80002618:	06013403          	ld	s0,96(sp)
+    8000261c:	06813083          	ld	ra,104(sp)
+    80002620:	05813483          	ld	s1,88(sp)
+    80002624:	05013903          	ld	s2,80(sp)
+    80002628:	04813983          	ld	s3,72(sp)
+    8000262c:	04013a03          	ld	s4,64(sp)
+    80002630:	03813a83          	ld	s5,56(sp)
+    80002634:	03013b03          	ld	s6,48(sp)
+    80002638:	02813b83          	ld	s7,40(sp)
+    8000263c:	02013c03          	ld	s8,32(sp)
+    80002640:	01813c83          	ld	s9,24(sp)
+    80002644:	01013d03          	ld	s10,16(sp)
+    80002648:	00813d83          	ld	s11,8(sp)
+    8000264c:	07010113          	addi	sp,sp,112
+    80002650:	9f1fd06f          	j	80000040 <pop_tf>
+    80002654:	10853703          	ld	a4,264(a0)
+    80002658:	00377793          	andi	a5,a4,3
+    8000265c:	06079a63          	bnez	a5,800026d0 <handle_trap+0x128>
+    80002660:	008007ef          	jal	a5,80002668 <handle_trap+0xc0>
+    80002664:	00301073          	fssr	zero
+    80002668:	00072703          	lw	a4,0(a4)
+    8000266c:	0007a783          	lw	a5,0(a5)
+    80002670:	04f70c63          	beq	a4,a5,800026c8 <handle_trap+0x120>
+    80002674:	10100513          	li	a0,257
+    80002678:	04100793          	li	a5,65
+    8000267c:	00000697          	auipc	a3,0x0
+    80002680:	6ec68693          	addi	a3,a3,1772 # 80002d68 <pass+0x18c>
+    80002684:	fffff717          	auipc	a4,0xfffff
+    80002688:	97c70713          	addi	a4,a4,-1668 # 80001000 <tohost>
+    8000268c:	03051513          	slli	a0,a0,0x30
+    80002690:	00073583          	ld	a1,0(a4)
+    80002694:	00168693          	addi	a3,a3,1
+    80002698:	00a7e633          	or	a2,a5,a0
+    8000269c:	00058a63          	beqz	a1,800026b0 <handle_trap+0x108>
+    800026a0:	fffff797          	auipc	a5,0xfffff
+    800026a4:	9a07b023          	sd	zero,-1632(a5) # 80001040 <fromhost>
+    800026a8:	00073783          	ld	a5,0(a4)
+    800026ac:	fe079ae3          	bnez	a5,800026a0 <handle_trap+0xf8>
+    800026b0:	0006c783          	lbu	a5,0(a3)
+    800026b4:	fffff597          	auipc	a1,0xfffff
+    800026b8:	94c5b623          	sd	a2,-1716(a1) # 80001000 <tohost>
+    800026bc:	fc079ae3          	bnez	a5,80002690 <handle_trap+0xe8>
+    800026c0:	00300513          	li	a0,3
+    800026c4:	b71ff0ef          	jal	ra,80002234 <terminate>
+    800026c8:	00100513          	li	a0,1
+    800026cc:	b69ff0ef          	jal	ra,80002234 <terminate>
+    800026d0:	10100793          	li	a5,257
+    800026d4:	00000617          	auipc	a2,0x0
+    800026d8:	66c60613          	addi	a2,a2,1644 # 80002d40 <pass+0x164>
+    800026dc:	04100693          	li	a3,65
+    800026e0:	fffff717          	auipc	a4,0xfffff
+    800026e4:	92070713          	addi	a4,a4,-1760 # 80001000 <tohost>
+    800026e8:	03079793          	slli	a5,a5,0x30
+    800026ec:	00073503          	ld	a0,0(a4)
+    800026f0:	00160613          	addi	a2,a2,1
+    800026f4:	00f6e5b3          	or	a1,a3,a5
+    800026f8:	00050a63          	beqz	a0,8000270c <handle_trap+0x164>
+    800026fc:	fffff697          	auipc	a3,0xfffff
+    80002700:	9406b223          	sd	zero,-1724(a3) # 80001040 <fromhost>
+    80002704:	00073683          	ld	a3,0(a4)
+    80002708:	fe069ae3          	bnez	a3,800026fc <handle_trap+0x154>
+    8000270c:	00064683          	lbu	a3,0(a2)
+    80002710:	fffff517          	auipc	a0,0xfffff
+    80002714:	8eb53823          	sd	a1,-1808(a0) # 80001000 <tohost>
+    80002718:	fc069ae3          	bnez	a3,800026ec <handle_trap+0x144>
+    8000271c:	fa5ff06f          	j	800026c0 <handle_trap+0x118>
+    80002720:	05052903          	lw	s2,80(a0)
+    80002724:	00001c37          	lui	s8,0x1
+    80002728:	00005497          	auipc	s1,0x5
+    8000272c:	cc848493          	addi	s1,s1,-824 # 800073f0 <user_mapping>
+    80002730:	00001b97          	auipc	s7,0x1
+    80002734:	8d0b8b93          	addi	s7,s7,-1840 # 80003000 <begin_signature>
+    80002738:	00040b37          	lui	s6,0x40
+    8000273c:	ffe00ab7          	lui	s5,0xffe00
+    80002740:	00005a17          	auipc	s4,0x5
+    80002744:	0a0a0a13          	addi	s4,s4,160 # 800077e0 <freelist_tail>
+    80002748:	0003f9b7          	lui	s3,0x3f
+    8000274c:	01c0006f          	j	80002768 <handle_trap+0x1c0>
+    80002750:	00f73423          	sd	a5,8(a4)
+    80002754:	00005717          	auipc	a4,0x5
+    80002758:	08f73623          	sd	a5,140(a4) # 800077e0 <freelist_tail>
+    8000275c:	000017b7          	lui	a5,0x1
+    80002760:	00fc0c33          	add	s8,s8,a5
+    80002764:	173c0a63          	beq	s8,s3,800028d8 <handle_trap+0x330>
+    80002768:	00cc5793          	srli	a5,s8,0xc
+    8000276c:	00479413          	slli	s0,a5,0x4
+    80002770:	00848733          	add	a4,s1,s0
+    80002774:	00073703          	ld	a4,0(a4)
+    80002778:	fe0702e3          	beqz	a4,8000275c <handle_trap+0x1b4>
+    8000277c:	60078793          	addi	a5,a5,1536 # 1600 <_start-0x7fffea00>
+    80002780:	00379793          	slli	a5,a5,0x3
+    80002784:	00fb87b3          	add	a5,s7,a5
+    80002788:	0007bc83          	ld	s9,0(a5)
+    8000278c:	040cf793          	andi	a5,s9,64
+    80002790:	0e078e63          	beqz	a5,8000288c <handle_trap+0x2e4>
+    80002794:	100b2d73          	csrrs	s10,sstatus,s6
+    80002798:	015c0db3          	add	s11,s8,s5
+    8000279c:	00001637          	lui	a2,0x1
+    800027a0:	000d8593          	mv	a1,s11
+    800027a4:	000c0513          	mv	a0,s8
+    800027a8:	969ff0ef          	jal	ra,80002110 <memcmp>
+    800027ac:	00050e63          	beqz	a0,800027c8 <handle_trap+0x220>
+    800027b0:	080cfc93          	andi	s9,s9,128
+    800027b4:	080c8663          	beqz	s9,80002840 <handle_trap+0x298>
+    800027b8:	00001637          	lui	a2,0x1
+    800027bc:	000d8593          	mv	a1,s11
+    800027c0:	000c0513          	mv	a0,s8
+    800027c4:	83dff0ef          	jal	ra,80002000 <memcpy>
+    800027c8:	008487b3          	add	a5,s1,s0
+    800027cc:	100d1073          	csrw	sstatus,s10
+    800027d0:	000a3703          	ld	a4,0(s4)
+    800027d4:	0007b023          	sd	zero,0(a5)
+    800027d8:	f6071ce3          	bnez	a4,80002750 <handle_trap+0x1a8>
+    800027dc:	00005717          	auipc	a4,0x5
+    800027e0:	00f73223          	sd	a5,4(a4) # 800077e0 <freelist_tail>
+    800027e4:	00005717          	auipc	a4,0x5
+    800027e8:	00f73223          	sd	a5,4(a4) # 800077e8 <freelist_head>
+    800027ec:	f71ff06f          	j	8000275c <handle_trap+0x1b4>
+    800027f0:	10100793          	li	a5,257
+    800027f4:	04100613          	li	a2,65
+    800027f8:	00000697          	auipc	a3,0x0
+    800027fc:	5a068693          	addi	a3,a3,1440 # 80002d98 <pass+0x1bc>
+    80002800:	fffff717          	auipc	a4,0xfffff
+    80002804:	80070713          	addi	a4,a4,-2048 # 80001000 <tohost>
+    80002808:	03079793          	slli	a5,a5,0x30
+    8000280c:	00073503          	ld	a0,0(a4)
+    80002810:	00168693          	addi	a3,a3,1
+    80002814:	00f665b3          	or	a1,a2,a5
+    80002818:	00050a63          	beqz	a0,8000282c <handle_trap+0x284>
+    8000281c:	fffff617          	auipc	a2,0xfffff
+    80002820:	82063223          	sd	zero,-2012(a2) # 80001040 <fromhost>
+    80002824:	00073603          	ld	a2,0(a4)
+    80002828:	fe061ae3          	bnez	a2,8000281c <handle_trap+0x274>
+    8000282c:	0006c603          	lbu	a2,0(a3)
+    80002830:	ffffe517          	auipc	a0,0xffffe
+    80002834:	7cb53823          	sd	a1,2000(a0) # 80001000 <tohost>
+    80002838:	fc061ae3          	bnez	a2,8000280c <handle_trap+0x264>
+    8000283c:	e85ff06f          	j	800026c0 <handle_trap+0x118>
+    80002840:	10100793          	li	a5,257
+    80002844:	04100613          	li	a2,65
+    80002848:	00000697          	auipc	a3,0x0
+    8000284c:	4c068693          	addi	a3,a3,1216 # 80002d08 <pass+0x12c>
+    80002850:	ffffe717          	auipc	a4,0xffffe
+    80002854:	7b070713          	addi	a4,a4,1968 # 80001000 <tohost>
+    80002858:	03079793          	slli	a5,a5,0x30
+    8000285c:	00168693          	addi	a3,a3,1
+    80002860:	00f665b3          	or	a1,a2,a5
+    80002864:	00c0006f          	j	80002870 <handle_trap+0x2c8>
+    80002868:	ffffe617          	auipc	a2,0xffffe
+    8000286c:	7c063c23          	sd	zero,2008(a2) # 80001040 <fromhost>
+    80002870:	00073603          	ld	a2,0(a4)
+    80002874:	fe061ae3          	bnez	a2,80002868 <handle_trap+0x2c0>
+    80002878:	0006c603          	lbu	a2,0(a3)
+    8000287c:	ffffe517          	auipc	a0,0xffffe
+    80002880:	78b53223          	sd	a1,1924(a0) # 80001000 <tohost>
+    80002884:	fc061ce3          	bnez	a2,8000285c <handle_trap+0x2b4>
+    80002888:	e39ff06f          	j	800026c0 <handle_trap+0x118>
+    8000288c:	10100793          	li	a5,257
+    80002890:	04100613          	li	a2,65
+    80002894:	00000697          	auipc	a3,0x0
+    80002898:	43c68693          	addi	a3,a3,1084 # 80002cd0 <pass+0xf4>
+    8000289c:	ffffe717          	auipc	a4,0xffffe
+    800028a0:	76470713          	addi	a4,a4,1892 # 80001000 <tohost>
+    800028a4:	03079793          	slli	a5,a5,0x30
+    800028a8:	00168693          	addi	a3,a3,1
+    800028ac:	00f665b3          	or	a1,a2,a5
+    800028b0:	00c0006f          	j	800028bc <handle_trap+0x314>
+    800028b4:	ffffe617          	auipc	a2,0xffffe
+    800028b8:	78063623          	sd	zero,1932(a2) # 80001040 <fromhost>
+    800028bc:	00073603          	ld	a2,0(a4)
+    800028c0:	fe061ae3          	bnez	a2,800028b4 <handle_trap+0x30c>
+    800028c4:	0006c603          	lbu	a2,0(a3)
+    800028c8:	ffffe517          	auipc	a0,0xffffe
+    800028cc:	72b53c23          	sd	a1,1848(a0) # 80001000 <tohost>
+    800028d0:	fc061ce3          	bnez	a2,800028a8 <handle_trap+0x300>
+    800028d4:	dedff06f          	j	800026c0 <handle_trap+0x118>
+    800028d8:	00090513          	mv	a0,s2
+    800028dc:	959ff0ef          	jal	ra,80002234 <terminate>
 
-00000000800028d4 <vm_boot>:
-    800028d4:	f14027f3          	csrr	a5,mhartid
-    800028d8:	18079a63          	bnez	a5,80002a6c <vm_boot+0x198>
-    800028dc:	00001697          	auipc	a3,0x1
-    800028e0:	72468693          	addi	a3,a3,1828 # 80004000 <begin_signature+0x1000>
-    800028e4:	00002717          	auipc	a4,0x2
-    800028e8:	71c70713          	addi	a4,a4,1820 # 80005000 <begin_signature+0x2000>
-    800028ec:	00c6d693          	srli	a3,a3,0xc
-    800028f0:	00c75713          	srli	a4,a4,0xc
-    800028f4:	00003797          	auipc	a5,0x3
-    800028f8:	70c78793          	addi	a5,a5,1804 # 80006000 <begin_signature+0x3000>
-    800028fc:	00a69693          	slli	a3,a3,0xa
-    80002900:	00a71713          	slli	a4,a4,0xa
-    80002904:	0016e693          	ori	a3,a3,1
-    80002908:	00176713          	ori	a4,a4,1
-    8000290c:	00c7d793          	srli	a5,a5,0xc
-    80002910:	00000897          	auipc	a7,0x0
-    80002914:	6ed8b823          	sd	a3,1776(a7) # 80003000 <begin_signature>
-    80002918:	00a79793          	slli	a5,a5,0xa
-    8000291c:	00001697          	auipc	a3,0x1
-    80002920:	6ce6be23          	sd	a4,1756(a3) # 80003ff8 <begin_signature+0xff8>
-    80002924:	20000737          	lui	a4,0x20000
-    80002928:	0cf70713          	addi	a4,a4,207 # 200000cf <_start-0x5fffff31>
-    8000292c:	fff00593          	li	a1,-1
-    80002930:	0017e793          	ori	a5,a5,1
-    80002934:	00000617          	auipc	a2,0x0
-    80002938:	6cc60613          	addi	a2,a2,1740 # 80003000 <begin_signature>
-    8000293c:	ed010113          	addi	sp,sp,-304
-    80002940:	03f59813          	slli	a6,a1,0x3f
-    80002944:	00003697          	auipc	a3,0x3
-    80002948:	6ae6ba23          	sd	a4,1716(a3) # 80005ff8 <begin_signature+0x2ff8>
-    8000294c:	00001717          	auipc	a4,0x1
-    80002950:	6af73a23          	sd	a5,1716(a4) # 80004000 <begin_signature+0x1000>
-    80002954:	00c65793          	srli	a5,a2,0xc
-    80002958:	12113423          	sd	ra,296(sp)
-    8000295c:	12813023          	sd	s0,288(sp)
-    80002960:	0107e7b3          	or	a5,a5,a6
-    80002964:	18079073          	csrw	satp,a5
-    80002968:	01f00793          	li	a5,31
-    8000296c:	00000297          	auipc	t0,0x0
-    80002970:	01428293          	addi	t0,t0,20 # 80002980 <vm_boot+0xac>
-    80002974:	305292f3          	csrrw	t0,mtvec,t0
-    80002978:	3b059073          	csrw	pmpaddr0,a1
-    8000297c:	3a079073          	csrw	pmpcfg0,a5
-    80002980:	bff00813          	li	a6,-1025
-    80002984:	01581813          	slli	a6,a6,0x15
-    80002988:	ffffd797          	auipc	a5,0xffffd
-    8000298c:	73c78793          	addi	a5,a5,1852 # 800000c4 <trap_entry>
-    80002990:	010787b3          	add	a5,a5,a6
-    80002994:	10579073          	csrw	stvec,a5
-    80002998:	340027f3          	csrr	a5,mscratch
-    8000299c:	010787b3          	add	a5,a5,a6
-    800029a0:	14079073          	csrw	sscratch,a5
-    800029a4:	0000b7b7          	lui	a5,0xb
-    800029a8:	1007879b          	addiw	a5,a5,256
-    800029ac:	30279073          	csrw	medeleg,a5
-    800029b0:	0001e7b7          	lui	a5,0x1e
-    800029b4:	30079073          	csrw	mstatus,a5
-    800029b8:	30405073          	csrwi	mie,0
-    800029bc:	00004697          	auipc	a3,0x4
-    800029c0:	64468693          	addi	a3,a3,1604 # 80007000 <freelist_nodes>
-    800029c4:	010687b3          	add	a5,a3,a6
-    800029c8:	3e078713          	addi	a4,a5,992 # 1e3e0 <_start-0x7ffe1c20>
-    800029cc:	00005617          	auipc	a2,0x5
-    800029d0:	e0f63e23          	sd	a5,-484(a2) # 800077e8 <freelist_head>
-    800029d4:	00005797          	auipc	a5,0x5
-    800029d8:	e0e7b623          	sd	a4,-500(a5) # 800077e0 <freelist_tail>
-    800029dc:	00005317          	auipc	t1,0x5
-    800029e0:	a1430313          	addi	t1,t1,-1516 # 800073f0 <user_mapping>
-    800029e4:	03e00793          	li	a5,62
-    800029e8:	000808b7          	lui	a7,0x80
-    800029ec:	01080813          	addi	a6,a6,16
-    800029f0:	03f7871b          	addiw	a4,a5,63
-    800029f4:	02071713          	slli	a4,a4,0x20
-    800029f8:	0017d61b          	srliw	a2,a5,0x1
-    800029fc:	02075713          	srli	a4,a4,0x20
-    80002a00:	00c7c7b3          	xor	a5,a5,a2
-    80002a04:	01170733          	add	a4,a4,a7
-    80002a08:	010685b3          	add	a1,a3,a6
-    80002a0c:	00c71713          	slli	a4,a4,0xc
-    80002a10:	0057979b          	slliw	a5,a5,0x5
-    80002a14:	00e6b023          	sd	a4,0(a3)
-    80002a18:	00b6b423          	sd	a1,8(a3)
-    80002a1c:	0207f793          	andi	a5,a5,32
-    80002a20:	01068693          	addi	a3,a3,16
-    80002a24:	00c7e7b3          	or	a5,a5,a2
-    80002a28:	fcd314e3          	bne	t1,a3,800029f0 <vm_boot+0x11c>
-    80002a2c:	00050413          	mv	s0,a0
-    80002a30:	12000613          	li	a2,288
-    80002a34:	00000593          	li	a1,0
-    80002a38:	00010513          	mv	a0,sp
-    80002a3c:	00005797          	auipc	a5,0x5
-    80002a40:	9a07b623          	sd	zero,-1620(a5) # 800073e8 <freelist_nodes+0x3e8>
-    80002a44:	e18ff0ef          	jal	ra,8000205c <memset>
-    80002a48:	800007b7          	lui	a5,0x80000
-    80002a4c:	00f40433          	add	s0,s0,a5
-    80002a50:	00010513          	mv	a0,sp
-    80002a54:	10813423          	sd	s0,264(sp)
-    80002a58:	de4fd0ef          	jal	ra,8000003c <pop_tf>
-    80002a5c:	12813083          	ld	ra,296(sp)
-    80002a60:	12013403          	ld	s0,288(sp)
-    80002a64:	13010113          	addi	sp,sp,304
-    80002a68:	00008067          	ret
-    80002a6c:	05d337b7          	lui	a5,0x5d33
-    80002a70:	000805b7          	lui	a1,0x80
-    80002a74:	2c578793          	addi	a5,a5,709 # 5d332c5 <_start-0x7a2ccd3b>
-    80002a78:	ffc58593          	addi	a1,a1,-4 # 7fffc <_start-0x7ff80004>
-    80002a7c:	00100613          	li	a2,1
-    80002a80:	00b7f733          	and	a4,a5,a1
-    80002a84:	01f61613          	slli	a2,a2,0x1f
-    80002a88:	0017f693          	andi	a3,a5,1
-    80002a8c:	02079793          	slli	a5,a5,0x20
-    80002a90:	0207d793          	srli	a5,a5,0x20
-    80002a94:	00c70733          	add	a4,a4,a2
-    80002a98:	02068263          	beqz	a3,80002abc <vm_boot+0x1e8>
-    80002a9c:	0007202f          	amoadd.w	zero,zero,(a4)
-    80002aa0:	0017d793          	srli	a5,a5,0x1
-    80002aa4:	00b7f733          	and	a4,a5,a1
-    80002aa8:	0017f693          	andi	a3,a5,1
-    80002aac:	02079793          	slli	a5,a5,0x20
-    80002ab0:	0207d793          	srli	a5,a5,0x20
-    80002ab4:	00c70733          	add	a4,a4,a2
-    80002ab8:	fe0692e3          	bnez	a3,80002a9c <vm_boot+0x1c8>
-    80002abc:	00072003          	lw	zero,0(a4)
-    80002ac0:	0017d793          	srli	a5,a5,0x1
-    80002ac4:	fe1ff06f          	j	80002aa4 <vm_boot+0x1d0>
+00000000800028e0 <vm_boot>:
+    800028e0:	f14027f3          	csrr	a5,mhartid
+    800028e4:	18079c63          	bnez	a5,80002a7c <vm_boot+0x19c>
+    800028e8:	00001697          	auipc	a3,0x1
+    800028ec:	71868693          	addi	a3,a3,1816 # 80004000 <begin_signature+0x1000>
+    800028f0:	00002717          	auipc	a4,0x2
+    800028f4:	71070713          	addi	a4,a4,1808 # 80005000 <begin_signature+0x2000>
+    800028f8:	00c6d693          	srli	a3,a3,0xc
+    800028fc:	00c75713          	srli	a4,a4,0xc
+    80002900:	00003797          	auipc	a5,0x3
+    80002904:	70078793          	addi	a5,a5,1792 # 80006000 <begin_signature+0x3000>
+    80002908:	00a69693          	slli	a3,a3,0xa
+    8000290c:	00a71713          	slli	a4,a4,0xa
+    80002910:	0016e693          	ori	a3,a3,1
+    80002914:	00176713          	ori	a4,a4,1
+    80002918:	00c7d793          	srli	a5,a5,0xc
+    8000291c:	00000897          	auipc	a7,0x0
+    80002920:	6ed8b223          	sd	a3,1764(a7) # 80003000 <begin_signature>
+    80002924:	00a79793          	slli	a5,a5,0xa
+    80002928:	00001697          	auipc	a3,0x1
+    8000292c:	6ce6b823          	sd	a4,1744(a3) # 80003ff8 <begin_signature+0xff8>
+    80002930:	20000737          	lui	a4,0x20000
+    80002934:	0cf70713          	addi	a4,a4,207 # 200000cf <_start-0x5fffff31>
+    80002938:	fff00593          	li	a1,-1
+    8000293c:	0017e793          	ori	a5,a5,1
+    80002940:	00000617          	auipc	a2,0x0
+    80002944:	6c060613          	addi	a2,a2,1728 # 80003000 <begin_signature>
+    80002948:	ed010113          	addi	sp,sp,-304
+    8000294c:	03f59813          	slli	a6,a1,0x3f
+    80002950:	00003697          	auipc	a3,0x3
+    80002954:	6ae6b423          	sd	a4,1704(a3) # 80005ff8 <begin_signature+0x2ff8>
+    80002958:	00001717          	auipc	a4,0x1
+    8000295c:	6af73423          	sd	a5,1704(a4) # 80004000 <begin_signature+0x1000>
+    80002960:	00c65793          	srli	a5,a2,0xc
+    80002964:	12113423          	sd	ra,296(sp)
+    80002968:	12813023          	sd	s0,288(sp)
+    8000296c:	0107e7b3          	or	a5,a5,a6
+    80002970:	18079073          	csrw	satp,a5
+    80002974:	01f00793          	li	a5,31
+    80002978:	00b5d593          	srli	a1,a1,0xb
+    8000297c:	00000297          	auipc	t0,0x0
+    80002980:	01428293          	addi	t0,t0,20 # 80002990 <vm_boot+0xb0>
+    80002984:	305292f3          	csrrw	t0,mtvec,t0
+    80002988:	3b059073          	csrw	pmpaddr0,a1
+    8000298c:	3a079073          	csrw	pmpcfg0,a5
+    80002990:	bff00813          	li	a6,-1025
+    80002994:	01581813          	slli	a6,a6,0x15
+    80002998:	ffffd797          	auipc	a5,0xffffd
+    8000299c:	73078793          	addi	a5,a5,1840 # 800000c8 <trap_entry>
+    800029a0:	010787b3          	add	a5,a5,a6
+    800029a4:	10579073          	csrw	stvec,a5
+    800029a8:	340027f3          	csrr	a5,mscratch
+    800029ac:	010787b3          	add	a5,a5,a6
+    800029b0:	14079073          	csrw	sscratch,a5
+    800029b4:	0000b7b7          	lui	a5,0xb
+    800029b8:	1007879b          	addiw	a5,a5,256
+    800029bc:	30279073          	csrw	medeleg,a5
+    800029c0:	0001e7b7          	lui	a5,0x1e
+    800029c4:	30079073          	csrw	mstatus,a5
+    800029c8:	30405073          	csrwi	mie,0
+    800029cc:	00004697          	auipc	a3,0x4
+    800029d0:	63468693          	addi	a3,a3,1588 # 80007000 <freelist_nodes>
+    800029d4:	010687b3          	add	a5,a3,a6
+    800029d8:	3e078713          	addi	a4,a5,992 # 1e3e0 <_start-0x7ffe1c20>
+    800029dc:	00005617          	auipc	a2,0x5
+    800029e0:	e0f63623          	sd	a5,-500(a2) # 800077e8 <freelist_head>
+    800029e4:	00005797          	auipc	a5,0x5
+    800029e8:	dee7be23          	sd	a4,-516(a5) # 800077e0 <freelist_tail>
+    800029ec:	00005317          	auipc	t1,0x5
+    800029f0:	a0430313          	addi	t1,t1,-1532 # 800073f0 <user_mapping>
+    800029f4:	03e00793          	li	a5,62
+    800029f8:	000808b7          	lui	a7,0x80
+    800029fc:	01080813          	addi	a6,a6,16
+    80002a00:	03f7871b          	addiw	a4,a5,63
+    80002a04:	02071713          	slli	a4,a4,0x20
+    80002a08:	0017d61b          	srliw	a2,a5,0x1
+    80002a0c:	02075713          	srli	a4,a4,0x20
+    80002a10:	00c7c7b3          	xor	a5,a5,a2
+    80002a14:	01170733          	add	a4,a4,a7
+    80002a18:	010685b3          	add	a1,a3,a6
+    80002a1c:	00c71713          	slli	a4,a4,0xc
+    80002a20:	0057979b          	slliw	a5,a5,0x5
+    80002a24:	00e6b023          	sd	a4,0(a3)
+    80002a28:	00b6b423          	sd	a1,8(a3)
+    80002a2c:	0207f793          	andi	a5,a5,32
+    80002a30:	01068693          	addi	a3,a3,16
+    80002a34:	00c7e7b3          	or	a5,a5,a2
+    80002a38:	fcd314e3          	bne	t1,a3,80002a00 <vm_boot+0x120>
+    80002a3c:	00050413          	mv	s0,a0
+    80002a40:	12000613          	li	a2,288
+    80002a44:	00000593          	li	a1,0
+    80002a48:	00010513          	mv	a0,sp
+    80002a4c:	00005797          	auipc	a5,0x5
+    80002a50:	9807be23          	sd	zero,-1636(a5) # 800073e8 <freelist_nodes+0x3e8>
+    80002a54:	e08ff0ef          	jal	ra,8000205c <memset>
+    80002a58:	800007b7          	lui	a5,0x80000
+    80002a5c:	00f40433          	add	s0,s0,a5
+    80002a60:	00010513          	mv	a0,sp
+    80002a64:	10813423          	sd	s0,264(sp)
+    80002a68:	dd8fd0ef          	jal	ra,80000040 <pop_tf>
+    80002a6c:	12813083          	ld	ra,296(sp)
+    80002a70:	12013403          	ld	s0,288(sp)
+    80002a74:	13010113          	addi	sp,sp,304
+    80002a78:	00008067          	ret
+    80002a7c:	05d337b7          	lui	a5,0x5d33
+    80002a80:	000805b7          	lui	a1,0x80
+    80002a84:	2c578793          	addi	a5,a5,709 # 5d332c5 <_start-0x7a2ccd3b>
+    80002a88:	ffc58593          	addi	a1,a1,-4 # 7fffc <_start-0x7ff80004>
+    80002a8c:	00100613          	li	a2,1
+    80002a90:	00b7f733          	and	a4,a5,a1
+    80002a94:	01f61613          	slli	a2,a2,0x1f
+    80002a98:	0017f693          	andi	a3,a5,1
+    80002a9c:	02079793          	slli	a5,a5,0x20
+    80002aa0:	0207d793          	srli	a5,a5,0x20
+    80002aa4:	00c70733          	add	a4,a4,a2
+    80002aa8:	02068263          	beqz	a3,80002acc <vm_boot+0x1ec>
+    80002aac:	0007202f          	amoadd.w	zero,zero,(a4)
+    80002ab0:	0017d793          	srli	a5,a5,0x1
+    80002ab4:	00b7f733          	and	a4,a5,a1
+    80002ab8:	0017f693          	andi	a3,a5,1
+    80002abc:	02079793          	slli	a5,a5,0x20
+    80002ac0:	0207d793          	srli	a5,a5,0x20
+    80002ac4:	00c70733          	add	a4,a4,a2
+    80002ac8:	fe0692e3          	bnez	a3,80002aac <vm_boot+0x1cc>
+    80002acc:	00072003          	lw	zero,0(a4)
+    80002ad0:	0017d793          	srli	a5,a5,0x1
+    80002ad4:	fe1ff06f          	j	80002ab4 <vm_boot+0x1d4>
 
-0000000080002ac8 <userstart>:
-    80002ac8:	01400093          	li	ra,20
-    80002acc:	00600113          	li	sp,6
-    80002ad0:	0220ff33          	remu	t5,ra,sp
-    80002ad4:	00200e93          	li	t4,2
-    80002ad8:	00200193          	li	gp,2
-    80002adc:	0ddf1e63          	bne	t5,t4,80002bb8 <fail>
+0000000080002ad8 <extra_boot>:
+    80002ad8:	00008067          	ret
 
-0000000080002ae0 <test_3>:
-    80002ae0:	fec00093          	li	ra,-20
-    80002ae4:	00600113          	li	sp,6
-    80002ae8:	0220ff33          	remu	t5,ra,sp
-    80002aec:	00200e93          	li	t4,2
-    80002af0:	00300193          	li	gp,3
-    80002af4:	0ddf1263          	bne	t5,t4,80002bb8 <fail>
+0000000080002adc <userstart>:
+    80002adc:	01400093          	li	ra,20
+    80002ae0:	00600113          	li	sp,6
+    80002ae4:	0220ff33          	remu	t5,ra,sp
+    80002ae8:	00200e93          	li	t4,2
+    80002aec:	00200193          	li	gp,2
+    80002af0:	0ddf1e63          	bne	t5,t4,80002bcc <fail>
 
-0000000080002af8 <test_4>:
-    80002af8:	01400093          	li	ra,20
-    80002afc:	ffa00113          	li	sp,-6
-    80002b00:	0220ff33          	remu	t5,ra,sp
-    80002b04:	01400e93          	li	t4,20
-    80002b08:	00400193          	li	gp,4
-    80002b0c:	0bdf1663          	bne	t5,t4,80002bb8 <fail>
+0000000080002af4 <test_3>:
+    80002af4:	fec00093          	li	ra,-20
+    80002af8:	00600113          	li	sp,6
+    80002afc:	0220ff33          	remu	t5,ra,sp
+    80002b00:	00200e93          	li	t4,2
+    80002b04:	00300193          	li	gp,3
+    80002b08:	0ddf1263          	bne	t5,t4,80002bcc <fail>
 
-0000000080002b10 <test_5>:
-    80002b10:	fec00093          	li	ra,-20
-    80002b14:	ffa00113          	li	sp,-6
-    80002b18:	0220ff33          	remu	t5,ra,sp
-    80002b1c:	fec00e93          	li	t4,-20
-    80002b20:	00500193          	li	gp,5
-    80002b24:	09df1a63          	bne	t5,t4,80002bb8 <fail>
+0000000080002b0c <test_4>:
+    80002b0c:	01400093          	li	ra,20
+    80002b10:	ffa00113          	li	sp,-6
+    80002b14:	0220ff33          	remu	t5,ra,sp
+    80002b18:	01400e93          	li	t4,20
+    80002b1c:	00400193          	li	gp,4
+    80002b20:	0bdf1663          	bne	t5,t4,80002bcc <fail>
 
-0000000080002b28 <test_6>:
-    80002b28:	fff0009b          	addiw	ra,zero,-1
-    80002b2c:	03f09093          	slli	ra,ra,0x3f
-    80002b30:	00100113          	li	sp,1
-    80002b34:	0220ff33          	remu	t5,ra,sp
-    80002b38:	00000e93          	li	t4,0
-    80002b3c:	00600193          	li	gp,6
-    80002b40:	07df1c63          	bne	t5,t4,80002bb8 <fail>
+0000000080002b24 <test_5>:
+    80002b24:	fec00093          	li	ra,-20
+    80002b28:	ffa00113          	li	sp,-6
+    80002b2c:	0220ff33          	remu	t5,ra,sp
+    80002b30:	fec00e93          	li	t4,-20
+    80002b34:	00500193          	li	gp,5
+    80002b38:	09df1a63          	bne	t5,t4,80002bcc <fail>
 
-0000000080002b44 <test_7>:
-    80002b44:	fff0009b          	addiw	ra,zero,-1
-    80002b48:	03f09093          	slli	ra,ra,0x3f
-    80002b4c:	fff00113          	li	sp,-1
-    80002b50:	0220ff33          	remu	t5,ra,sp
-    80002b54:	fff00e9b          	addiw	t4,zero,-1
-    80002b58:	03fe9e93          	slli	t4,t4,0x3f
-    80002b5c:	00700193          	li	gp,7
-    80002b60:	05df1c63          	bne	t5,t4,80002bb8 <fail>
+0000000080002b3c <test_6>:
+    80002b3c:	fff0009b          	addiw	ra,zero,-1
+    80002b40:	03f09093          	slli	ra,ra,0x3f
+    80002b44:	00100113          	li	sp,1
+    80002b48:	0220ff33          	remu	t5,ra,sp
+    80002b4c:	00000e93          	li	t4,0
+    80002b50:	00600193          	li	gp,6
+    80002b54:	07df1c63          	bne	t5,t4,80002bcc <fail>
 
-0000000080002b64 <test_8>:
-    80002b64:	fff0009b          	addiw	ra,zero,-1
-    80002b68:	03f09093          	slli	ra,ra,0x3f
-    80002b6c:	00000113          	li	sp,0
-    80002b70:	0220ff33          	remu	t5,ra,sp
-    80002b74:	fff00e9b          	addiw	t4,zero,-1
-    80002b78:	03fe9e93          	slli	t4,t4,0x3f
-    80002b7c:	00800193          	li	gp,8
-    80002b80:	03df1c63          	bne	t5,t4,80002bb8 <fail>
+0000000080002b58 <test_7>:
+    80002b58:	fff0009b          	addiw	ra,zero,-1
+    80002b5c:	03f09093          	slli	ra,ra,0x3f
+    80002b60:	fff00113          	li	sp,-1
+    80002b64:	0220ff33          	remu	t5,ra,sp
+    80002b68:	fff00e9b          	addiw	t4,zero,-1
+    80002b6c:	03fe9e93          	slli	t4,t4,0x3f
+    80002b70:	00700193          	li	gp,7
+    80002b74:	05df1c63          	bne	t5,t4,80002bcc <fail>
 
-0000000080002b84 <test_9>:
-    80002b84:	00100093          	li	ra,1
-    80002b88:	00000113          	li	sp,0
-    80002b8c:	0220ff33          	remu	t5,ra,sp
-    80002b90:	00100e93          	li	t4,1
-    80002b94:	00900193          	li	gp,9
-    80002b98:	03df1063          	bne	t5,t4,80002bb8 <fail>
+0000000080002b78 <test_8>:
+    80002b78:	fff0009b          	addiw	ra,zero,-1
+    80002b7c:	03f09093          	slli	ra,ra,0x3f
+    80002b80:	00000113          	li	sp,0
+    80002b84:	0220ff33          	remu	t5,ra,sp
+    80002b88:	fff00e9b          	addiw	t4,zero,-1
+    80002b8c:	03fe9e93          	slli	t4,t4,0x3f
+    80002b90:	00800193          	li	gp,8
+    80002b94:	03df1c63          	bne	t5,t4,80002bcc <fail>
 
-0000000080002b9c <test_10>:
-    80002b9c:	00000093          	li	ra,0
-    80002ba0:	00000113          	li	sp,0
-    80002ba4:	0220ff33          	remu	t5,ra,sp
-    80002ba8:	00000e93          	li	t4,0
-    80002bac:	00a00193          	li	gp,10
-    80002bb0:	01df1463          	bne	t5,t4,80002bb8 <fail>
-    80002bb4:	00301a63          	bne	zero,gp,80002bc8 <pass>
+0000000080002b98 <test_9>:
+    80002b98:	00100093          	li	ra,1
+    80002b9c:	00000113          	li	sp,0
+    80002ba0:	0220ff33          	remu	t5,ra,sp
+    80002ba4:	00100e93          	li	t4,1
+    80002ba8:	00900193          	li	gp,9
+    80002bac:	03df1063          	bne	t5,t4,80002bcc <fail>
 
-0000000080002bb8 <fail>:
-    80002bb8:	00119513          	slli	a0,gp,0x1
-    80002bbc:	00050063          	beqz	a0,80002bbc <fail+0x4>
-    80002bc0:	00156513          	ori	a0,a0,1
-    80002bc4:	00000073          	ecall
+0000000080002bb0 <test_10>:
+    80002bb0:	00000093          	li	ra,0
+    80002bb4:	00000113          	li	sp,0
+    80002bb8:	0220ff33          	remu	t5,ra,sp
+    80002bbc:	00000e93          	li	t4,0
+    80002bc0:	00a00193          	li	gp,10
+    80002bc4:	01df1463          	bne	t5,t4,80002bcc <fail>
+    80002bc8:	00301a63          	bne	zero,gp,80002bdc <pass>
 
-0000000080002bc8 <pass>:
-    80002bc8:	00100513          	li	a0,1
-    80002bcc:	00000073          	ecall
-    80002bd0:	c0001073          	unimp
+0000000080002bcc <fail>:
+    80002bcc:	00119513          	slli	a0,gp,0x1
+    80002bd0:	00050063          	beqz	a0,80002bd0 <fail+0x4>
+    80002bd4:	00156513          	ori	a0,a0,1
+    80002bd8:	00000073          	ecall
+
+0000000080002bdc <pass>:
+    80002bdc:	00100513          	li	a0,1
+    80002be0:	00000073          	ecall
+    80002be4:	c0001073          	unimp
diff --git a/Tests/isa/rv64um-v-remuw b/Tests/isa/rv64um-v-remuw
old mode 100644
new mode 100755
index fffc39dfc3560082769df799228ca63cde13d44d..56e358c2dc76b2d36561200df8b644eb06cdd03a
GIT binary patch
delta 2771
zcmZuzYfK#16+W}GGk00mVerHZU}UhjZXCP8ge5Gv1Te34o4(xok+iOCJf(;T%4<zr
zCGBD_uu;?4;6t)BvgGtn?OIiZy@n-iWsyn&|FEh=jRQ(un`&E#R8_3yz|t78J$GhE
z1NN16?%ea;``zz6?%kPwUAS~s=-;7zQUjm2N+<yvR6;5^2P(Fv_yrU34>au-#;*LT
zB~2RN-kR5qsmgX`KCgeL_6&e3^<Hkx`;IeGrW6Xc?&?T;`Y*SfD;U@GGYpVPfFTXU
zNd~bTw&Ll%h*JeszCmVJPxd7}4oT2|E{S4Pf}mFdJu_kBOIiVh;3xxb*N0|_A_Umm
z3$a<2B#KIp{F_R(m*|f?{c&LOwisogI~iz+WYS&E?(lIeo2`WTc=Y1OL<g!MBvq-u
z$X%2U^YIJIG+t5VQ=qbTL3Q-gmffI+i1MWcKnX-#Or+`lC3<g@{umksHzYtkSW6xy
zlChlG<)H5rxLpG1Y7hA$DGJK6AwXr5f5q{_tiUk)DCi|2Z?To&qzvH&F6O=WY0Njb
zHFg6;7n4a3y9LoX5p;jzaeV$gQ2QLmv`iB0aQp?eVu-LMiUR}BiCdt{%!Xaeu6N4{
z^$vYV&OkX1`rxe$wUIg8!*kFH(nii52p<LtoNu2I9T&?CdP5LCM7F-Zy5J}YItbvt
zx=^Q|o^o-axQRBC#sH@#0mBzTjU_hVY(j7kHyETQ-=v5``yleFCIq7nN)G2`;2vJ0
z1ctzUZ3&_dJKVqINK>M0CK+K15Zy%HFud;30tIt|yJ$*qmrM%ovPP1}Y${{6*!k#k
zXTL*HGq}Guh;GW*GED*CzL0PBFZ#x%xW`yYYy84}RaO+0DfY0;U8{SEC!O4WN6nB$
zafICJ%YaD3Bo&AR0i#07*dKUIc!h|R7>y^UaAcImJTX)y1z=W5?(|x6xyvLEMIJ?N
zaF?@d4{;Zb40G<*_|d>;XsOjmtt$7Oun2#TZ<=aVnX8>L)Eb1vZ1{6RpCz_z<g!J$
zu$E8mu=sxaXueG2d|ZBrun5mRb4|!aU-53|L<`@SsyNK6xN4Za^@u7SG^&^aH6PE7
zQuXsAHHu78Our@?NSEE@VfeS=?7&rdFj&kFgS--~v)m{dIYVO}m(Ro}CCQru5I#Uj
z?CH4~-c0>#sjque?GSa&B(?8TxSURB^uHpV)Nv}J1ZcbniW82g2H<fmQ^?9RJbV+>
zK_7TRJs?tD#%yebitJbb!(NDl9zgI<R1pc6oi3-xI-g2aA{&kf-VEBTcLUvIF7C&h
z`eSryExR0gpUbfpyBmxUai_9D5xq{TQraMgEgC`!EkV?`#&Z)q7F0Y|RmzSRR)g`t
zn;j^WPm4Sl+471wLBaSJrKM!#6&mwke6nusbJ`rw2YVUAOf;)`kp}^^Sz1>nzw!`Q
z;mFBY4(GZMTgx?3#km?)=IeSSS+RWbA+oZO4wLNe9aT!<0ea*96P5S$^DHyW1J~Er
zu06pIIBUm`CO|zr2^4F7wDCbn_7AR3|Ab#Ae5!kFwwZF0r?P|#rFatOG%)K$Zl;6x
zA9ZL!3>VY9YqKwElvGOci+Ff~AI6RDf>RqKb4=*$XPL<20^S+{Y%bj<Fg#mYv{jFU
zWPz^la_tZ=ip7~QFOKVTceL-3G_m?^{AcM8H(zH%^YODYboRSF_D?C_0&$;G=HEa2
zcRaGE+0L&Tys>A=4%8y!U!4)k_dZ3h9Zj8j7YJ^8l{&hLi<%1C3XZn$M?HW1m_L3*
z5Aao2@5$TY`_{oH^GfnP`2_=4w%~`)enXhXt>qO1<91O5hTkq95N_i?%C)SqUG%5(
zg|^>#7vWP(uh6nw>(HYX`X$^;XxTcn#X=8YJE6_%(3dT=2Y*fI`E}?oEc6C`P~i&{
zZ8KGU#jpZgq+S6LrgyGYdzI`PZ6fq<HSKhKjrNXZ|D9!j)v{lwKHVk(6j(f!Ch#tG
zoCop@I|eFKzIJ1EZkstbPB3p%^y719c9`}h>kH+sWxurDw3k@(|BWA1YFSGbdd%{S
z{#A^&jKW?m%SjyEzuW8ldmNu8ben<N|F7CwTZr|9mJ-VKD3-6?7Fvk|g!+uN0+2VW
zfPsG(-zD?~Yi*mQYRFo99PjPb>Kh47x6#L#Vy<;qXq&al;Wq7W+f3kR)_iiMn_E`r
z_mEuyfj;WiYIqHss&eK1)%*5WeI3tK<;w?3st&b0kAJRea5kLuchny}-rDMqe7Sn3
zkY?0>e!bt{(RBQTzX88l^BlfW<F@$)+*7*+r)!Q0A7W|k?v!b(u%@xSwn7-gE491q
zl!-RXtIHJfaeujrH)~v3beWSP9@4dK7Vp(oY+8EOw3^2dAccmTv9@kkO1#QM&f!n%
NyeX$^%#psz`#-#L1M>g?

delta 2517
zcmZuzeQZ=!7C(31ynCmmEw4P<*8+j!lTc(+#(pquCGE6BXY8&kA*?`*E|6KkRou3K
zthi)5IJScd3LN5K!&)>(abtEN({_k<*_vqU*BVUt+Rf^gOlbEXLkYCgRd#02o%dR_
z?)~S!dw%zv^E+R6=G4pV${}{R)Y!Nhrk5A0!2w>#hO8s?i?dppg|r^|^$K?K%&Sk%
zRzpi#O1wBrTasf`0qAPSJ1r&WvtnMYoH@W3+n?XQ@W?>^QTKqM3l)L~1>Grta6pB`
z36ZK$ui<5PqwlD2;-1cQj9&!ZMc1CW=ukW=gyZy`orD(f-Z>W~r5nJG4oGafn5uB8
z4HcX>;O2Y(Q6j!l;(}BJ7|C?nbc<nmPRtXjs63y=hs)=$5p7I&wE?P!0e?FVItK+O
zlCy)i<aew3eq<0#ASWW3)*otu#6t1ka9}@}IShi&38$`V8uI-a54wn4z|YHz+xx_&
zu!lT#iBx!qLv)<H^?!7p&bM{O9NR+x@yT?$LKLw0r~<*=$+@`xBhU}<%|;>RjSqf-
zMm5C51W3jePZhABCi0>i05B5yS-6*?I-nMY;~ij-Ocz7V3i*p}1Tgz2?{5!wj^@d1
zVG$W|6*9a$1Q>lA^h7dOA5Ajz^kc9K)H#+xA@CJH#5ylihB*X}2{NpLd3u7*9booM
zKwLQC<|(1Y#c(<%#vxunM7RpEjyNcP6%alb0p*-vN-RRQN7|X$bBUQ}2btNwjTj3D
zc5+AJMEv%y!!AuHQdA;lx<@i3W@`X4Be+L6gIyf-?ZRoE9?f93+!Z{^=O7=0;A<B(
z!d>6TWf0~$QQb1O=!VWUO&4=CXOxq{&dxou&_v)pJYQMtD;NDTow5NGDvKe@Qr+7}
zXIYlCuDZdj%!lh^-B&PUNOKxwhsv?nvJ>dRlB(i@O3^oMCt%yD#Z+Zcw%>Lb__Ms|
zStU;Y=wf;AyV7CH*rsud?G#!66Sk8-O0wkS-D%w^vbFeHRS)aNbt_k7^Cu08jau%w
z-Ev+3r{#`iT8`qPnBvr`v@eRI&@?M9zLny1T6TtxVpJ$f6^$e>gxIwS8XOg(6LL`a
zvG7XS&O8<N+ws=*zC>pk#<$^Rs@m?E3t&7-$;$ot-=gy=`7eHU$TQ0c@$BKW@i57=
zKh5_1N1@>zU}j}9)3@fTq$_R!R5))zkl$T^8$JX)7Jv%z2ax@oaEKHYZ!<<c5Q}^V
zO242P&2iG)<=y<rEG?G%3+ADD!H(Q^dIg*m-KJ<TPX&Enjw{G>TsCN9-Ot6y@UFu-
zn&Qc({w4<t#Dp9mv)U#^JGD_#W{8SocaeXiouSZFhOm<|wAIRxAv09n&Yx9eistc@
zGDs=9M#8$@eRP&7`u7ZjKQ%^W>4ttM4Ne)8`au_W8Y86Z=D#N*=^1)HOE2*BkM!C(
zcVrYR`7=^c@5quhKR!*Sx_5VC0iSFc>;BiYtgd%wVj=&Q2!4HYsrN>(OB6+AIy?P4
zjis4qr426)g1%u0r~)*|L#_DATc8_n1CA8Zpc)`wmZ%FL&pdnOH}Z**2F!C<R#Q|o
zxPzwZ8~ymW5?x8c_eLH!sMuyL{<3Bs?yI?r4Pkdp<>Ft(BAn?FQD>|tv~FTJGthmb
z!^S$|p!i<LTQ!f)?-O0u$6mfl;~SFgqN|K%b-#A~{F<+EN9_*$XYFL{%6-F33;2As
zC8dD}A6i!8DJw5?A31Y3&aHcZ4d9l#dOTYfD*pH$py%e!dLZ+uz?-<X-e?}4fzq2w
zOM%H5@=dl}TmD09+iZC$o~bvAy))3=Ho6h7652Wgebz<~V7}L2J-EypU~X*l>P>ST
z3LIQ)d0LRU1@I@@rTmmFKVZvawC6ii0JqJ|YXN<D)oV2WWeRPz&@shAKc`JvyHIM$
zZ`r@@7i{^7C6>I}zCVl&4My=dHu}h27D{h<X5GLxLeuoEQSN4DJPThZ)F2NUIPdVZ
zb(i9ogq9I1`Dk`@`)srdS))<BDx=HbL$LhXAO!GULLansci5~B+VBS4(r9dXgwT8k
z{gKfuU25OV+G=avwzW<=Ecs6RK9LPc$<+P5B-en!su>(Y`1i&|e9gKo+nPO?YAoYx
zx9?rQ=V>hWZH>L*TgLFK)%Rm*Q;DOM;S2tS_*m0s>dsG^R%8v>{V;&cU(ZfrgMWDe
vIiW)SaGk^t{Ph^}yK+BvT8QK{4+{dzvqFuQB!bNWPnKA1oz~*>{zd--u=2dg

diff --git a/Tests/isa/rv64um-v-remuw.dump b/Tests/isa/rv64um-v-remuw.dump
index f0688a4..f429242 100644
--- a/Tests/isa/rv64um-v-remuw.dump
+++ b/Tests/isa/rv64um-v-remuw.dump
@@ -8,10 +8,10 @@ Disassembly of section .text.init:
     80000000:	00c0006f          	j	8000000c <handle_reset>
 
 0000000080000004 <nmi_vector>:
-    80000004:	2580206f          	j	8000225c <wtf>
+    80000004:	25c0206f          	j	80002260 <wtf>
 
 0000000080000008 <trap_vector>:
-    80000008:	2540206f          	j	8000225c <wtf>
+    80000008:	2580206f          	j	80002260 <wtf>
 
 000000008000000c <handle_reset>:
     8000000c:	00000297          	auipc	t0,0x0
@@ -23,90 +23,91 @@ Disassembly of section .text.init:
     80000024:	00c29293          	slli	t0,t0,0xc
     80000028:	00510133          	add	sp,sp,t0
     8000002c:	34011073          	csrw	mscratch,sp
-    80000030:	00003517          	auipc	a0,0x3
-    80000034:	a9850513          	addi	a0,a0,-1384 # 80002ac8 <userstart>
-    80000038:	09d0206f          	j	800028d4 <vm_boot>
+    80000030:	2a9020ef          	jal	ra,80002ad8 <extra_boot>
+    80000034:	00003517          	auipc	a0,0x3
+    80000038:	aa850513          	addi	a0,a0,-1368 # 80002adc <userstart>
+    8000003c:	0a50206f          	j	800028e0 <vm_boot>
 
-000000008000003c <pop_tf>:
-    8000003c:	10853283          	ld	t0,264(a0)
-    80000040:	14129073          	csrw	sepc,t0
-    80000044:	00853083          	ld	ra,8(a0)
-    80000048:	01053103          	ld	sp,16(a0)
-    8000004c:	01853183          	ld	gp,24(a0)
-    80000050:	02053203          	ld	tp,32(a0)
-    80000054:	02853283          	ld	t0,40(a0)
-    80000058:	03053303          	ld	t1,48(a0)
-    8000005c:	03853383          	ld	t2,56(a0)
-    80000060:	04053403          	ld	s0,64(a0)
-    80000064:	04853483          	ld	s1,72(a0)
-    80000068:	05853583          	ld	a1,88(a0)
-    8000006c:	06053603          	ld	a2,96(a0)
-    80000070:	06853683          	ld	a3,104(a0)
-    80000074:	07053703          	ld	a4,112(a0)
-    80000078:	07853783          	ld	a5,120(a0)
-    8000007c:	08053803          	ld	a6,128(a0)
-    80000080:	08853883          	ld	a7,136(a0)
-    80000084:	09053903          	ld	s2,144(a0)
-    80000088:	09853983          	ld	s3,152(a0)
-    8000008c:	0a053a03          	ld	s4,160(a0)
-    80000090:	0a853a83          	ld	s5,168(a0)
-    80000094:	0b053b03          	ld	s6,176(a0)
-    80000098:	0b853b83          	ld	s7,184(a0)
-    8000009c:	0c053c03          	ld	s8,192(a0)
-    800000a0:	0c853c83          	ld	s9,200(a0)
-    800000a4:	0d053d03          	ld	s10,208(a0)
-    800000a8:	0d853d83          	ld	s11,216(a0)
-    800000ac:	0e053e03          	ld	t3,224(a0)
-    800000b0:	0e853e83          	ld	t4,232(a0)
-    800000b4:	0f053f03          	ld	t5,240(a0)
-    800000b8:	0f853f83          	ld	t6,248(a0)
-    800000bc:	05053503          	ld	a0,80(a0)
-    800000c0:	10200073          	sret
+0000000080000040 <pop_tf>:
+    80000040:	10853283          	ld	t0,264(a0)
+    80000044:	14129073          	csrw	sepc,t0
+    80000048:	00853083          	ld	ra,8(a0)
+    8000004c:	01053103          	ld	sp,16(a0)
+    80000050:	01853183          	ld	gp,24(a0)
+    80000054:	02053203          	ld	tp,32(a0)
+    80000058:	02853283          	ld	t0,40(a0)
+    8000005c:	03053303          	ld	t1,48(a0)
+    80000060:	03853383          	ld	t2,56(a0)
+    80000064:	04053403          	ld	s0,64(a0)
+    80000068:	04853483          	ld	s1,72(a0)
+    8000006c:	05853583          	ld	a1,88(a0)
+    80000070:	06053603          	ld	a2,96(a0)
+    80000074:	06853683          	ld	a3,104(a0)
+    80000078:	07053703          	ld	a4,112(a0)
+    8000007c:	07853783          	ld	a5,120(a0)
+    80000080:	08053803          	ld	a6,128(a0)
+    80000084:	08853883          	ld	a7,136(a0)
+    80000088:	09053903          	ld	s2,144(a0)
+    8000008c:	09853983          	ld	s3,152(a0)
+    80000090:	0a053a03          	ld	s4,160(a0)
+    80000094:	0a853a83          	ld	s5,168(a0)
+    80000098:	0b053b03          	ld	s6,176(a0)
+    8000009c:	0b853b83          	ld	s7,184(a0)
+    800000a0:	0c053c03          	ld	s8,192(a0)
+    800000a4:	0c853c83          	ld	s9,200(a0)
+    800000a8:	0d053d03          	ld	s10,208(a0)
+    800000ac:	0d853d83          	ld	s11,216(a0)
+    800000b0:	0e053e03          	ld	t3,224(a0)
+    800000b4:	0e853e83          	ld	t4,232(a0)
+    800000b8:	0f053f03          	ld	t5,240(a0)
+    800000bc:	0f853f83          	ld	t6,248(a0)
+    800000c0:	05053503          	ld	a0,80(a0)
+    800000c4:	10200073          	sret
 
-00000000800000c4 <trap_entry>:
-    800000c4:	14011173          	csrrw	sp,sscratch,sp
-    800000c8:	00113423          	sd	ra,8(sp)
-    800000cc:	00313c23          	sd	gp,24(sp)
-    800000d0:	02413023          	sd	tp,32(sp)
-    800000d4:	02513423          	sd	t0,40(sp)
-    800000d8:	02613823          	sd	t1,48(sp)
-    800000dc:	02713c23          	sd	t2,56(sp)
-    800000e0:	04813023          	sd	s0,64(sp)
-    800000e4:	04913423          	sd	s1,72(sp)
-    800000e8:	04a13823          	sd	a0,80(sp)
-    800000ec:	04b13c23          	sd	a1,88(sp)
-    800000f0:	06c13023          	sd	a2,96(sp)
-    800000f4:	06d13423          	sd	a3,104(sp)
-    800000f8:	06e13823          	sd	a4,112(sp)
-    800000fc:	06f13c23          	sd	a5,120(sp)
-    80000100:	09013023          	sd	a6,128(sp)
-    80000104:	09113423          	sd	a7,136(sp)
-    80000108:	09213823          	sd	s2,144(sp)
-    8000010c:	09313c23          	sd	s3,152(sp)
-    80000110:	0b413023          	sd	s4,160(sp)
-    80000114:	0b513423          	sd	s5,168(sp)
-    80000118:	0b613823          	sd	s6,176(sp)
-    8000011c:	0b713c23          	sd	s7,184(sp)
-    80000120:	0d813023          	sd	s8,192(sp)
-    80000124:	0d913423          	sd	s9,200(sp)
-    80000128:	0da13823          	sd	s10,208(sp)
-    8000012c:	0db13c23          	sd	s11,216(sp)
-    80000130:	0fc13023          	sd	t3,224(sp)
-    80000134:	0fd13423          	sd	t4,232(sp)
-    80000138:	0fe13823          	sd	t5,240(sp)
-    8000013c:	0ff13c23          	sd	t6,248(sp)
-    80000140:	140112f3          	csrrw	t0,sscratch,sp
-    80000144:	00513823          	sd	t0,16(sp)
-    80000148:	100022f3          	csrr	t0,sstatus
-    8000014c:	10513023          	sd	t0,256(sp)
-    80000150:	141022f3          	csrr	t0,sepc
-    80000154:	10513423          	sd	t0,264(sp)
-    80000158:	143022f3          	csrr	t0,sbadaddr
-    8000015c:	10513823          	sd	t0,272(sp)
-    80000160:	142022f3          	csrr	t0,scause
-    80000164:	10513c23          	sd	t0,280(sp)
-    80000168:	00010513          	mv	a0,sp
-    8000016c:	4300206f          	j	8000259c <handle_trap>
+00000000800000c8 <trap_entry>:
+    800000c8:	14011173          	csrrw	sp,sscratch,sp
+    800000cc:	00113423          	sd	ra,8(sp)
+    800000d0:	00313c23          	sd	gp,24(sp)
+    800000d4:	02413023          	sd	tp,32(sp)
+    800000d8:	02513423          	sd	t0,40(sp)
+    800000dc:	02613823          	sd	t1,48(sp)
+    800000e0:	02713c23          	sd	t2,56(sp)
+    800000e4:	04813023          	sd	s0,64(sp)
+    800000e8:	04913423          	sd	s1,72(sp)
+    800000ec:	04a13823          	sd	a0,80(sp)
+    800000f0:	04b13c23          	sd	a1,88(sp)
+    800000f4:	06c13023          	sd	a2,96(sp)
+    800000f8:	06d13423          	sd	a3,104(sp)
+    800000fc:	06e13823          	sd	a4,112(sp)
+    80000100:	06f13c23          	sd	a5,120(sp)
+    80000104:	09013023          	sd	a6,128(sp)
+    80000108:	09113423          	sd	a7,136(sp)
+    8000010c:	09213823          	sd	s2,144(sp)
+    80000110:	09313c23          	sd	s3,152(sp)
+    80000114:	0b413023          	sd	s4,160(sp)
+    80000118:	0b513423          	sd	s5,168(sp)
+    8000011c:	0b613823          	sd	s6,176(sp)
+    80000120:	0b713c23          	sd	s7,184(sp)
+    80000124:	0d813023          	sd	s8,192(sp)
+    80000128:	0d913423          	sd	s9,200(sp)
+    8000012c:	0da13823          	sd	s10,208(sp)
+    80000130:	0db13c23          	sd	s11,216(sp)
+    80000134:	0fc13023          	sd	t3,224(sp)
+    80000138:	0fd13423          	sd	t4,232(sp)
+    8000013c:	0fe13823          	sd	t5,240(sp)
+    80000140:	0ff13c23          	sd	t6,248(sp)
+    80000144:	140112f3          	csrrw	t0,sscratch,sp
+    80000148:	00513823          	sd	t0,16(sp)
+    8000014c:	100022f3          	csrr	t0,sstatus
+    80000150:	10513023          	sd	t0,256(sp)
+    80000154:	141022f3          	csrr	t0,sepc
+    80000158:	10513423          	sd	t0,264(sp)
+    8000015c:	143022f3          	csrr	t0,stval
+    80000160:	10513823          	sd	t0,272(sp)
+    80000164:	142022f3          	csrr	t0,scause
+    80000168:	10513c23          	sd	t0,280(sp)
+    8000016c:	00010513          	mv	a0,sp
+    80000170:	4380206f          	j	800025a8 <handle_trap>
 
 Disassembly of section .text:
 
@@ -118,14 +119,14 @@ Disassembly of section .text:
     80002010:	02078463          	beqz	a5,80002038 <memcpy+0x38>
     80002014:	00c58633          	add	a2,a1,a2
     80002018:	00050793          	mv	a5,a0
-    8000201c:	02d57e63          	bleu	a3,a0,80002058 <memcpy+0x58>
+    8000201c:	02d57e63          	bgeu	a0,a3,80002058 <memcpy+0x58>
     80002020:	00158593          	addi	a1,a1,1
     80002024:	fff5c703          	lbu	a4,-1(a1)
     80002028:	00178793          	addi	a5,a5,1
     8000202c:	fee78fa3          	sb	a4,-1(a5)
     80002030:	feb618e3          	bne	a2,a1,80002020 <memcpy+0x20>
     80002034:	00008067          	ret
-    80002038:	fed57ee3          	bleu	a3,a0,80002034 <memcpy+0x34>
+    80002038:	fed57ee3          	bgeu	a0,a3,80002034 <memcpy+0x34>
     8000203c:	00050793          	mv	a5,a0
     80002040:	00858593          	addi	a1,a1,8
     80002044:	ff85b703          	ld	a4,-8(a1)
@@ -142,7 +143,7 @@ Disassembly of section .text:
     80002068:	0ff5f593          	andi	a1,a1,255
     8000206c:	00078e63          	beqz	a5,80002088 <memset+0x2c>
     80002070:	00050793          	mv	a5,a0
-    80002074:	04c57263          	bleu	a2,a0,800020b8 <memset+0x5c>
+    80002074:	04c57263          	bgeu	a0,a2,800020b8 <memset+0x5c>
     80002078:	00178793          	addi	a5,a5,1
     8000207c:	feb78fa3          	sb	a1,-1(a5)
     80002080:	fef61ce3          	bne	a2,a5,80002078 <memset+0x1c>
@@ -153,7 +154,7 @@ Disassembly of section .text:
     80002094:	00b7e7b3          	or	a5,a5,a1
     80002098:	02079593          	slli	a1,a5,0x20
     8000209c:	00f5e5b3          	or	a1,a1,a5
-    800020a0:	fec572e3          	bleu	a2,a0,80002084 <memset+0x28>
+    800020a0:	fec572e3          	bgeu	a0,a2,80002084 <memset+0x28>
     800020a4:	00050793          	mv	a5,a0
     800020a8:	00878793          	addi	a5,a5,8
     800020ac:	feb7bc23          	sd	a1,-8(a5)
@@ -163,12 +164,12 @@ Disassembly of section .text:
 
 00000000800020bc <strlen>:
     800020bc:	00054783          	lbu	a5,0(a0)
-    800020c0:	00050713          	mv	a4,a0
-    800020c4:	00078c63          	beqz	a5,800020dc <strlen+0x20>
-    800020c8:	00150513          	addi	a0,a0,1
-    800020cc:	00054783          	lbu	a5,0(a0)
-    800020d0:	fe079ce3          	bnez	a5,800020c8 <strlen+0xc>
-    800020d4:	40e50533          	sub	a0,a0,a4
+    800020c0:	00078e63          	beqz	a5,800020dc <strlen+0x20>
+    800020c4:	00050793          	mv	a5,a0
+    800020c8:	00178793          	addi	a5,a5,1
+    800020cc:	0007c703          	lbu	a4,0(a5)
+    800020d0:	fe071ce3          	bnez	a4,800020c8 <strlen+0xc>
+    800020d4:	40a78533          	sub	a0,a5,a0
     800020d8:	00008067          	ret
     800020dc:	00000513          	li	a0,0
     800020e0:	00008067          	ret
@@ -189,723 +190,730 @@ Disassembly of section .text:
 0000000080002110 <memcmp>:
     80002110:	00b567b3          	or	a5,a0,a1
     80002114:	0077f793          	andi	a5,a5,7
-    80002118:	04079263          	bnez	a5,8000215c <memcmp+0x4c>
-    8000211c:	ff867693          	andi	a3,a2,-8
-    80002120:	00d506b3          	add	a3,a0,a3
-    80002124:	00050813          	mv	a6,a0
-    80002128:	02d57a63          	bleu	a3,a0,8000215c <memcmp+0x4c>
-    8000212c:	00053703          	ld	a4,0(a0)
-    80002130:	0005b783          	ld	a5,0(a1)
-    80002134:	00f70a63          	beq	a4,a5,80002148 <memcmp+0x38>
-    80002138:	0240006f          	j	8000215c <memcmp+0x4c>
-    8000213c:	00053703          	ld	a4,0(a0)
-    80002140:	0005b783          	ld	a5,0(a1)
-    80002144:	00f71863          	bne	a4,a5,80002154 <memcmp+0x44>
-    80002148:	00850513          	addi	a0,a0,8
+    80002118:	04079463          	bnez	a5,80002160 <memcmp+0x50>
+    8000211c:	ff867813          	andi	a6,a2,-8
+    80002120:	01050833          	add	a6,a0,a6
+    80002124:	03057e63          	bgeu	a0,a6,80002160 <memcmp+0x50>
+    80002128:	0005b703          	ld	a4,0(a1)
+    8000212c:	00053783          	ld	a5,0(a0)
+    80002130:	02f71863          	bne	a4,a5,80002160 <memcmp+0x50>
+    80002134:	00050793          	mv	a5,a0
+    80002138:	0100006f          	j	80002148 <memcmp+0x38>
+    8000213c:	0007b683          	ld	a3,0(a5)
+    80002140:	0005b703          	ld	a4,0(a1)
+    80002144:	00e69863          	bne	a3,a4,80002154 <memcmp+0x44>
+    80002148:	00878793          	addi	a5,a5,8
     8000214c:	00858593          	addi	a1,a1,8
-    80002150:	fed566e3          	bltu	a0,a3,8000213c <memcmp+0x2c>
-    80002154:	41050833          	sub	a6,a0,a6
-    80002158:	41060633          	sub	a2,a2,a6
-    8000215c:	00c58633          	add	a2,a1,a2
-    80002160:	0140006f          	j	80002174 <memcmp+0x64>
-    80002164:	00158593          	addi	a1,a1,1
-    80002168:	fff54783          	lbu	a5,-1(a0)
-    8000216c:	fff5c703          	lbu	a4,-1(a1)
-    80002170:	00e79a63          	bne	a5,a4,80002184 <memcmp+0x74>
-    80002174:	00150513          	addi	a0,a0,1
-    80002178:	fec596e3          	bne	a1,a2,80002164 <memcmp+0x54>
-    8000217c:	00000513          	li	a0,0
-    80002180:	00008067          	ret
-    80002184:	40e7853b          	subw	a0,a5,a4
-    80002188:	00008067          	ret
+    80002150:	ff07e6e3          	bltu	a5,a6,8000213c <memcmp+0x2c>
+    80002154:	40a78533          	sub	a0,a5,a0
+    80002158:	40a60633          	sub	a2,a2,a0
+    8000215c:	00078513          	mv	a0,a5
+    80002160:	00c58633          	add	a2,a1,a2
+    80002164:	0140006f          	j	80002178 <memcmp+0x68>
+    80002168:	00158593          	addi	a1,a1,1
+    8000216c:	fff54783          	lbu	a5,-1(a0)
+    80002170:	fff5c703          	lbu	a4,-1(a1)
+    80002174:	00e79a63          	bne	a5,a4,80002188 <memcmp+0x78>
+    80002178:	00150513          	addi	a0,a0,1
+    8000217c:	fec596e3          	bne	a1,a2,80002168 <memcmp+0x58>
+    80002180:	00000513          	li	a0,0
+    80002184:	00008067          	ret
+    80002188:	40e7853b          	subw	a0,a5,a4
+    8000218c:	00008067          	ret
 
-000000008000218c <strcpy>:
-    8000218c:	00050793          	mv	a5,a0
-    80002190:	00158593          	addi	a1,a1,1
-    80002194:	fff5c703          	lbu	a4,-1(a1)
-    80002198:	00178793          	addi	a5,a5,1
-    8000219c:	fee78fa3          	sb	a4,-1(a5)
-    800021a0:	fe0718e3          	bnez	a4,80002190 <strcpy+0x4>
-    800021a4:	00008067          	ret
+0000000080002190 <strcpy>:
+    80002190:	00050793          	mv	a5,a0
+    80002194:	00158593          	addi	a1,a1,1
+    80002198:	fff5c703          	lbu	a4,-1(a1)
+    8000219c:	00178793          	addi	a5,a5,1
+    800021a0:	fee78fa3          	sb	a4,-1(a5)
+    800021a4:	fe0718e3          	bnez	a4,80002194 <strcpy+0x4>
+    800021a8:	00008067          	ret
 
-00000000800021a8 <atol>:
-    800021a8:	00054783          	lbu	a5,0(a0)
-    800021ac:	02000713          	li	a4,32
-    800021b0:	00e79863          	bne	a5,a4,800021c0 <atol+0x18>
-    800021b4:	00150513          	addi	a0,a0,1
-    800021b8:	00054783          	lbu	a5,0(a0)
-    800021bc:	fee78ce3          	beq	a5,a4,800021b4 <atol+0xc>
-    800021c0:	fd57871b          	addiw	a4,a5,-43
-    800021c4:	0fd77713          	andi	a4,a4,253
-    800021c8:	04070263          	beqz	a4,8000220c <atol+0x64>
-    800021cc:	00054683          	lbu	a3,0(a0)
-    800021d0:	00050793          	mv	a5,a0
-    800021d4:	00000613          	li	a2,0
-    800021d8:	04068863          	beqz	a3,80002228 <atol+0x80>
-    800021dc:	00000513          	li	a0,0
-    800021e0:	00178793          	addi	a5,a5,1
-    800021e4:	fd06859b          	addiw	a1,a3,-48
-    800021e8:	00251713          	slli	a4,a0,0x2
-    800021ec:	0007c683          	lbu	a3,0(a5)
-    800021f0:	00a70533          	add	a0,a4,a0
-    800021f4:	00151513          	slli	a0,a0,0x1
-    800021f8:	00a58533          	add	a0,a1,a0
-    800021fc:	fe0692e3          	bnez	a3,800021e0 <atol+0x38>
-    80002200:	00060463          	beqz	a2,80002208 <atol+0x60>
-    80002204:	40a00533          	neg	a0,a0
-    80002208:	00008067          	ret
-    8000220c:	00154683          	lbu	a3,1(a0)
-    80002210:	fd378793          	addi	a5,a5,-45
-    80002214:	0017b613          	seqz	a2,a5
-    80002218:	00150793          	addi	a5,a0,1
-    8000221c:	fc0690e3          	bnez	a3,800021dc <atol+0x34>
-    80002220:	00000513          	li	a0,0
-    80002224:	fddff06f          	j	80002200 <atol+0x58>
-    80002228:	00000513          	li	a0,0
-    8000222c:	00008067          	ret
+00000000800021ac <atol>:
+    800021ac:	00054783          	lbu	a5,0(a0)
+    800021b0:	02000713          	li	a4,32
+    800021b4:	00e79863          	bne	a5,a4,800021c4 <atol+0x18>
+    800021b8:	00150513          	addi	a0,a0,1
+    800021bc:	00054783          	lbu	a5,0(a0)
+    800021c0:	fee78ce3          	beq	a5,a4,800021b8 <atol+0xc>
+    800021c4:	fd57871b          	addiw	a4,a5,-43
+    800021c8:	0fd77713          	andi	a4,a4,253
+    800021cc:	04070263          	beqz	a4,80002210 <atol+0x64>
+    800021d0:	00054683          	lbu	a3,0(a0)
+    800021d4:	00050793          	mv	a5,a0
+    800021d8:	00000613          	li	a2,0
+    800021dc:	04068863          	beqz	a3,8000222c <atol+0x80>
+    800021e0:	00000513          	li	a0,0
+    800021e4:	00178793          	addi	a5,a5,1
+    800021e8:	fd06859b          	addiw	a1,a3,-48
+    800021ec:	00251713          	slli	a4,a0,0x2
+    800021f0:	0007c683          	lbu	a3,0(a5)
+    800021f4:	00a70533          	add	a0,a4,a0
+    800021f8:	00151513          	slli	a0,a0,0x1
+    800021fc:	00a58533          	add	a0,a1,a0
+    80002200:	fe0692e3          	bnez	a3,800021e4 <atol+0x38>
+    80002204:	00060463          	beqz	a2,8000220c <atol+0x60>
+    80002208:	40a00533          	neg	a0,a0
+    8000220c:	00008067          	ret
+    80002210:	00154683          	lbu	a3,1(a0)
+    80002214:	fd378793          	addi	a5,a5,-45
+    80002218:	0017b613          	seqz	a2,a5
+    8000221c:	00150793          	addi	a5,a0,1
+    80002220:	fc0690e3          	bnez	a3,800021e0 <atol+0x34>
+    80002224:	00000513          	li	a0,0
+    80002228:	fddff06f          	j	80002204 <atol+0x58>
+    8000222c:	00000513          	li	a0,0
+    80002230:	00008067          	ret
 
-0000000080002230 <terminate>:
-    80002230:	fffff797          	auipc	a5,0xfffff
-    80002234:	dd078793          	addi	a5,a5,-560 # 80001000 <tohost>
-    80002238:	0007b703          	ld	a4,0(a5)
-    8000223c:	00070a63          	beqz	a4,80002250 <terminate+0x20>
-    80002240:	fffff717          	auipc	a4,0xfffff
-    80002244:	e0073023          	sd	zero,-512(a4) # 80001040 <fromhost>
-    80002248:	0007b703          	ld	a4,0(a5)
-    8000224c:	fe071ae3          	bnez	a4,80002240 <terminate+0x10>
-    80002250:	fffff797          	auipc	a5,0xfffff
-    80002254:	daa7b823          	sd	a0,-592(a5) # 80001000 <tohost>
-    80002258:	0000006f          	j	80002258 <terminate+0x28>
+0000000080002234 <terminate>:
+    80002234:	fffff797          	auipc	a5,0xfffff
+    80002238:	dcc78793          	addi	a5,a5,-564 # 80001000 <tohost>
+    8000223c:	0007b703          	ld	a4,0(a5)
+    80002240:	00070a63          	beqz	a4,80002254 <terminate+0x20>
+    80002244:	fffff717          	auipc	a4,0xfffff
+    80002248:	de073e23          	sd	zero,-516(a4) # 80001040 <fromhost>
+    8000224c:	0007b703          	ld	a4,0(a5)
+    80002250:	fe071ae3          	bnez	a4,80002244 <terminate+0x10>
+    80002254:	fffff797          	auipc	a5,0xfffff
+    80002258:	daa7b623          	sd	a0,-596(a5) # 80001000 <tohost>
+    8000225c:	0000006f          	j	8000225c <terminate+0x28>
 
-000000008000225c <wtf>:
-    8000225c:	ff010113          	addi	sp,sp,-16
-    80002260:	34900513          	li	a0,841
-    80002264:	00113423          	sd	ra,8(sp)
-    80002268:	fc9ff0ef          	jal	ra,80002230 <terminate>
+0000000080002260 <wtf>:
+    80002260:	ff010113          	addi	sp,sp,-16
+    80002264:	34900513          	li	a0,841
+    80002268:	00113423          	sd	ra,8(sp)
+    8000226c:	fc9ff0ef          	jal	ra,80002234 <terminate>
 
-000000008000226c <printhex>:
-    8000226c:	fe010113          	addi	sp,sp,-32
-    80002270:	01710713          	addi	a4,sp,23
-    80002274:	00710813          	addi	a6,sp,7
-    80002278:	00900593          	li	a1,9
-    8000227c:	00f57793          	andi	a5,a0,15
-    80002280:	03000613          	li	a2,48
-    80002284:	0ff7f693          	andi	a3,a5,255
-    80002288:	00f5f463          	bleu	a5,a1,80002290 <printhex+0x24>
-    8000228c:	05700613          	li	a2,87
-    80002290:	00c687bb          	addw	a5,a3,a2
-    80002294:	00f70023          	sb	a5,0(a4)
-    80002298:	fff70713          	addi	a4,a4,-1
-    8000229c:	00455513          	srli	a0,a0,0x4
-    800022a0:	fd071ee3          	bne	a4,a6,8000227c <printhex+0x10>
-    800022a4:	00814783          	lbu	a5,8(sp)
-    800022a8:	00010c23          	sb	zero,24(sp)
-    800022ac:	04078463          	beqz	a5,800022f4 <printhex+0x88>
-    800022b0:	10100513          	li	a0,257
-    800022b4:	00810693          	addi	a3,sp,8
-    800022b8:	fffff717          	auipc	a4,0xfffff
-    800022bc:	d4870713          	addi	a4,a4,-696 # 80001000 <tohost>
-    800022c0:	03051513          	slli	a0,a0,0x30
-    800022c4:	00073583          	ld	a1,0(a4)
-    800022c8:	00168693          	addi	a3,a3,1
-    800022cc:	00a7e633          	or	a2,a5,a0
-    800022d0:	00058a63          	beqz	a1,800022e4 <printhex+0x78>
-    800022d4:	fffff797          	auipc	a5,0xfffff
-    800022d8:	d607b623          	sd	zero,-660(a5) # 80001040 <fromhost>
-    800022dc:	00073783          	ld	a5,0(a4)
-    800022e0:	fe079ae3          	bnez	a5,800022d4 <printhex+0x68>
-    800022e4:	0006c783          	lbu	a5,0(a3)
-    800022e8:	fffff597          	auipc	a1,0xfffff
-    800022ec:	d0c5bc23          	sd	a2,-744(a1) # 80001000 <tohost>
-    800022f0:	fc079ae3          	bnez	a5,800022c4 <printhex+0x58>
-    800022f4:	02010113          	addi	sp,sp,32
-    800022f8:	00008067          	ret
+0000000080002270 <printhex>:
+    80002270:	fe010113          	addi	sp,sp,-32
+    80002274:	00810613          	addi	a2,sp,8
+    80002278:	01710713          	addi	a4,sp,23
+    8000227c:	00900813          	li	a6,9
+    80002280:	0080006f          	j	80002288 <printhex+0x18>
+    80002284:	00078713          	mv	a4,a5
+    80002288:	00f57793          	andi	a5,a0,15
+    8000228c:	03000593          	li	a1,48
+    80002290:	0ff7f693          	andi	a3,a5,255
+    80002294:	00f87463          	bgeu	a6,a5,8000229c <printhex+0x2c>
+    80002298:	05700593          	li	a1,87
+    8000229c:	00b687bb          	addw	a5,a3,a1
+    800022a0:	00f70023          	sb	a5,0(a4)
+    800022a4:	00455513          	srli	a0,a0,0x4
+    800022a8:	fff70793          	addi	a5,a4,-1
+    800022ac:	fce61ce3          	bne	a2,a4,80002284 <printhex+0x14>
+    800022b0:	00814783          	lbu	a5,8(sp)
+    800022b4:	00010c23          	sb	zero,24(sp)
+    800022b8:	04078463          	beqz	a5,80002300 <printhex+0x90>
+    800022bc:	10100513          	li	a0,257
+    800022c0:	00060693          	mv	a3,a2
+    800022c4:	fffff717          	auipc	a4,0xfffff
+    800022c8:	d3c70713          	addi	a4,a4,-708 # 80001000 <tohost>
+    800022cc:	03051513          	slli	a0,a0,0x30
+    800022d0:	00073583          	ld	a1,0(a4)
+    800022d4:	00168693          	addi	a3,a3,1
+    800022d8:	00a7e633          	or	a2,a5,a0
+    800022dc:	00058a63          	beqz	a1,800022f0 <printhex+0x80>
+    800022e0:	fffff797          	auipc	a5,0xfffff
+    800022e4:	d607b023          	sd	zero,-672(a5) # 80001040 <fromhost>
+    800022e8:	00073783          	ld	a5,0(a4)
+    800022ec:	fe079ae3          	bnez	a5,800022e0 <printhex+0x70>
+    800022f0:	0006c783          	lbu	a5,0(a3)
+    800022f4:	fffff597          	auipc	a1,0xfffff
+    800022f8:	d0c5b623          	sd	a2,-756(a1) # 80001000 <tohost>
+    800022fc:	fc079ae3          	bnez	a5,800022d0 <printhex+0x60>
+    80002300:	02010113          	addi	sp,sp,32
+    80002304:	00008067          	ret
 
-00000000800022fc <handle_fault>:
-    800022fc:	fffff8b7          	lui	a7,0xfffff
-    80002300:	01150733          	add	a4,a0,a7
-    80002304:	0003e7b7          	lui	a5,0x3e
-    80002308:	14f77463          	bleu	a5,a4,80002450 <handle_fault+0x154>
-    8000230c:	00c55693          	srli	a3,a0,0xc
-    80002310:	60068813          	addi	a6,a3,1536
-    80002314:	00001617          	auipc	a2,0x1
-    80002318:	cec60613          	addi	a2,a2,-788 # 80003000 <begin_signature>
-    8000231c:	00381793          	slli	a5,a6,0x3
-    80002320:	00f607b3          	add	a5,a2,a5
-    80002324:	0007b703          	ld	a4,0(a5) # 3e000 <_start-0x7ffc2000>
-    80002328:	01157533          	and	a0,a0,a7
-    8000232c:	0e071063          	bnez	a4,8000240c <handle_fault+0x110>
-    80002330:	00005797          	auipc	a5,0x5
-    80002334:	4b878793          	addi	a5,a5,1208 # 800077e8 <freelist_head>
-    80002338:	0007b583          	ld	a1,0(a5)
-    8000233c:	16058863          	beqz	a1,800024ac <handle_fault+0x1b0>
-    80002340:	0085b783          	ld	a5,8(a1)
-    80002344:	00005717          	auipc	a4,0x5
-    80002348:	49c70713          	addi	a4,a4,1180 # 800077e0 <freelist_tail>
-    8000234c:	00073703          	ld	a4,0(a4)
-    80002350:	00005897          	auipc	a7,0x5
-    80002354:	48f8bc23          	sd	a5,1176(a7) # 800077e8 <freelist_head>
-    80002358:	0ee78663          	beq	a5,a4,80002444 <handle_fault+0x148>
-    8000235c:	0005b783          	ld	a5,0(a1)
-    80002360:	00381893          	slli	a7,a6,0x3
-    80002364:	011608b3          	add	a7,a2,a7
-    80002368:	00c7d793          	srli	a5,a5,0xc
-    8000236c:	00a79793          	slli	a5,a5,0xa
-    80002370:	0df7e313          	ori	t1,a5,223
-    80002374:	01f7e713          	ori	a4,a5,31
-    80002378:	0068b023          	sd	t1,0(a7)
-    8000237c:	12050073          	sfence.vma	a0
-    80002380:	00005797          	auipc	a5,0x5
-    80002384:	07078793          	addi	a5,a5,112 # 800073f0 <user_mapping>
-    80002388:	00469693          	slli	a3,a3,0x4
-    8000238c:	00d786b3          	add	a3,a5,a3
-    80002390:	0006b783          	ld	a5,0(a3)
-    80002394:	16079463          	bnez	a5,800024fc <handle_fault+0x200>
-    80002398:	0005b783          	ld	a5,0(a1)
-    8000239c:	00f6b023          	sd	a5,0(a3)
-    800023a0:	0085b783          	ld	a5,8(a1)
-    800023a4:	00f6b423          	sd	a5,8(a3)
-    800023a8:	000407b7          	lui	a5,0x40
-    800023ac:	1007a8f3          	csrrs	a7,sstatus,a5
-    800023b0:	ffe007b7          	lui	a5,0xffe00
-    800023b4:	00f507b3          	add	a5,a0,a5
-    800023b8:	000015b7          	lui	a1,0x1
-    800023bc:	00050693          	mv	a3,a0
-    800023c0:	00b785b3          	add	a1,a5,a1
-    800023c4:	0007bf03          	ld	t5,0(a5) # ffffffffffe00000 <_end+0xffffffff7fdf8810>
-    800023c8:	0087be83          	ld	t4,8(a5)
-    800023cc:	0107be03          	ld	t3,16(a5)
-    800023d0:	0187b303          	ld	t1,24(a5)
-    800023d4:	01e6b023          	sd	t5,0(a3)
-    800023d8:	01d6b423          	sd	t4,8(a3)
-    800023dc:	01c6b823          	sd	t3,16(a3)
-    800023e0:	0066bc23          	sd	t1,24(a3)
-    800023e4:	02078793          	addi	a5,a5,32
-    800023e8:	02068693          	addi	a3,a3,32
-    800023ec:	fcb79ce3          	bne	a5,a1,800023c4 <handle_fault+0xc8>
-    800023f0:	10089073          	csrw	sstatus,a7
-    800023f4:	00381813          	slli	a6,a6,0x3
-    800023f8:	01060633          	add	a2,a2,a6
-    800023fc:	00e63023          	sd	a4,0(a2)
-    80002400:	12050073          	sfence.vma	a0
-    80002404:	0000100f          	fence.i
-    80002408:	00008067          	ret
-    8000240c:	04077693          	andi	a3,a4,64
-    80002410:	00069a63          	bnez	a3,80002424 <handle_fault+0x128>
-    80002414:	04076713          	ori	a4,a4,64
-    80002418:	00e7b023          	sd	a4,0(a5)
-    8000241c:	12050073          	sfence.vma	a0
-    80002420:	00008067          	ret
-    80002424:	08077693          	andi	a3,a4,128
-    80002428:	12069263          	bnez	a3,8000254c <handle_fault+0x250>
-    8000242c:	00f00693          	li	a3,15
-    80002430:	10d59e63          	bne	a1,a3,8000254c <handle_fault+0x250>
-    80002434:	08076713          	ori	a4,a4,128
-    80002438:	00e7b023          	sd	a4,0(a5)
-    8000243c:	12050073          	sfence.vma	a0
-    80002440:	00008067          	ret
-    80002444:	00005797          	auipc	a5,0x5
-    80002448:	3807be23          	sd	zero,924(a5) # 800077e0 <freelist_tail>
-    8000244c:	f11ff06f          	j	8000235c <handle_fault+0x60>
-    80002450:	10100613          	li	a2,257
-    80002454:	04100713          	li	a4,65
-    80002458:	00000697          	auipc	a3,0x0
-    8000245c:	76868693          	addi	a3,a3,1896 # 80002bc0 <pass+0xc>
-    80002460:	fffff797          	auipc	a5,0xfffff
-    80002464:	ba078793          	addi	a5,a5,-1120 # 80001000 <tohost>
-    80002468:	03061613          	slli	a2,a2,0x30
-    8000246c:	0007b503          	ld	a0,0(a5)
-    80002470:	00168693          	addi	a3,a3,1
-    80002474:	00c765b3          	or	a1,a4,a2
-    80002478:	00050a63          	beqz	a0,8000248c <handle_fault+0x190>
-    8000247c:	fffff717          	auipc	a4,0xfffff
-    80002480:	bc073223          	sd	zero,-1084(a4) # 80001040 <fromhost>
-    80002484:	0007b703          	ld	a4,0(a5)
-    80002488:	fe071ae3          	bnez	a4,8000247c <handle_fault+0x180>
-    8000248c:	0006c703          	lbu	a4,0(a3)
-    80002490:	fffff517          	auipc	a0,0xfffff
-    80002494:	b6b53823          	sd	a1,-1168(a0) # 80001000 <tohost>
-    80002498:	fc071ae3          	bnez	a4,8000246c <handle_fault+0x170>
-    8000249c:	ff010113          	addi	sp,sp,-16
-    800024a0:	00300513          	li	a0,3
-    800024a4:	00113423          	sd	ra,8(sp)
-    800024a8:	d89ff0ef          	jal	ra,80002230 <terminate>
-    800024ac:	10100693          	li	a3,257
-    800024b0:	04100713          	li	a4,65
-    800024b4:	00000617          	auipc	a2,0x0
-    800024b8:	79c60613          	addi	a2,a2,1948 # 80002c50 <pass+0x9c>
-    800024bc:	fffff797          	auipc	a5,0xfffff
-    800024c0:	b4478793          	addi	a5,a5,-1212 # 80001000 <tohost>
-    800024c4:	03069693          	slli	a3,a3,0x30
-    800024c8:	0007b503          	ld	a0,0(a5)
-    800024cc:	00160613          	addi	a2,a2,1
-    800024d0:	00d765b3          	or	a1,a4,a3
-    800024d4:	00050a63          	beqz	a0,800024e8 <handle_fault+0x1ec>
-    800024d8:	fffff717          	auipc	a4,0xfffff
-    800024dc:	b6073423          	sd	zero,-1176(a4) # 80001040 <fromhost>
-    800024e0:	0007b703          	ld	a4,0(a5)
-    800024e4:	fe071ae3          	bnez	a4,800024d8 <handle_fault+0x1dc>
-    800024e8:	00064703          	lbu	a4,0(a2)
-    800024ec:	fffff517          	auipc	a0,0xfffff
-    800024f0:	b0b53a23          	sd	a1,-1260(a0) # 80001000 <tohost>
-    800024f4:	fc071ae3          	bnez	a4,800024c8 <handle_fault+0x1cc>
-    800024f8:	fa5ff06f          	j	8000249c <handle_fault+0x1a0>
-    800024fc:	10100693          	li	a3,257
-    80002500:	04100713          	li	a4,65
-    80002504:	00000617          	auipc	a2,0x0
-    80002508:	76460613          	addi	a2,a2,1892 # 80002c68 <pass+0xb4>
-    8000250c:	fffff797          	auipc	a5,0xfffff
-    80002510:	af478793          	addi	a5,a5,-1292 # 80001000 <tohost>
-    80002514:	03069693          	slli	a3,a3,0x30
-    80002518:	0007b503          	ld	a0,0(a5)
-    8000251c:	00160613          	addi	a2,a2,1
-    80002520:	00d765b3          	or	a1,a4,a3
-    80002524:	00050a63          	beqz	a0,80002538 <handle_fault+0x23c>
-    80002528:	fffff717          	auipc	a4,0xfffff
-    8000252c:	b0073c23          	sd	zero,-1256(a4) # 80001040 <fromhost>
-    80002530:	0007b703          	ld	a4,0(a5)
-    80002534:	fe071ae3          	bnez	a4,80002528 <handle_fault+0x22c>
-    80002538:	00064703          	lbu	a4,0(a2)
-    8000253c:	fffff517          	auipc	a0,0xfffff
-    80002540:	acb53223          	sd	a1,-1340(a0) # 80001000 <tohost>
-    80002544:	fc071ae3          	bnez	a4,80002518 <handle_fault+0x21c>
-    80002548:	f55ff06f          	j	8000249c <handle_fault+0x1a0>
-    8000254c:	10100613          	li	a2,257
-    80002550:	04100713          	li	a4,65
-    80002554:	00000697          	auipc	a3,0x0
-    80002558:	6b468693          	addi	a3,a3,1716 # 80002c08 <pass+0x54>
-    8000255c:	fffff797          	auipc	a5,0xfffff
-    80002560:	aa478793          	addi	a5,a5,-1372 # 80001000 <tohost>
-    80002564:	03061613          	slli	a2,a2,0x30
-    80002568:	0007b503          	ld	a0,0(a5)
-    8000256c:	00168693          	addi	a3,a3,1
-    80002570:	00c765b3          	or	a1,a4,a2
-    80002574:	00050a63          	beqz	a0,80002588 <handle_fault+0x28c>
-    80002578:	fffff717          	auipc	a4,0xfffff
-    8000257c:	ac073423          	sd	zero,-1336(a4) # 80001040 <fromhost>
-    80002580:	0007b703          	ld	a4,0(a5)
-    80002584:	fe071ae3          	bnez	a4,80002578 <handle_fault+0x27c>
-    80002588:	0006c703          	lbu	a4,0(a3)
-    8000258c:	fffff517          	auipc	a0,0xfffff
-    80002590:	a6b53a23          	sd	a1,-1420(a0) # 80001000 <tohost>
-    80002594:	fc071ae3          	bnez	a4,80002568 <handle_fault+0x26c>
-    80002598:	f05ff06f          	j	8000249c <handle_fault+0x1a0>
+0000000080002308 <handle_fault>:
+    80002308:	fffff6b7          	lui	a3,0xfffff
+    8000230c:	00d50733          	add	a4,a0,a3
+    80002310:	0003e7b7          	lui	a5,0x3e
+    80002314:	14f77463          	bgeu	a4,a5,8000245c <handle_fault+0x154>
+    80002318:	00c55893          	srli	a7,a0,0xc
+    8000231c:	60088613          	addi	a2,a7,1536
+    80002320:	00001817          	auipc	a6,0x1
+    80002324:	ce080813          	addi	a6,a6,-800 # 80003000 <begin_signature>
+    80002328:	00361793          	slli	a5,a2,0x3
+    8000232c:	00f807b3          	add	a5,a6,a5
+    80002330:	0007b703          	ld	a4,0(a5) # 3e000 <_start-0x7ffc2000>
+    80002334:	00d57533          	and	a0,a0,a3
+    80002338:	02070663          	beqz	a4,80002364 <handle_fault+0x5c>
+    8000233c:	04077693          	andi	a3,a4,64
+    80002340:	10068063          	beqz	a3,80002440 <handle_fault+0x138>
+    80002344:	08077693          	andi	a3,a4,128
+    80002348:	16069863          	bnez	a3,800024b8 <handle_fault+0x1b0>
+    8000234c:	00f00693          	li	a3,15
+    80002350:	16d59463          	bne	a1,a3,800024b8 <handle_fault+0x1b0>
+    80002354:	08076713          	ori	a4,a4,128
+    80002358:	00e7b023          	sd	a4,0(a5)
+    8000235c:	12050073          	sfence.vma	a0
+    80002360:	00008067          	ret
+    80002364:	00005797          	auipc	a5,0x5
+    80002368:	48478793          	addi	a5,a5,1156 # 800077e8 <freelist_head>
+    8000236c:	0007b703          	ld	a4,0(a5)
+    80002370:	18070c63          	beqz	a4,80002508 <handle_fault+0x200>
+    80002374:	00873783          	ld	a5,8(a4)
+    80002378:	00005697          	auipc	a3,0x5
+    8000237c:	46868693          	addi	a3,a3,1128 # 800077e0 <freelist_tail>
+    80002380:	0006b683          	ld	a3,0(a3)
+    80002384:	00005597          	auipc	a1,0x5
+    80002388:	46f5b223          	sd	a5,1124(a1) # 800077e8 <freelist_head>
+    8000238c:	0cd78263          	beq	a5,a3,80002450 <handle_fault+0x148>
+    80002390:	00073783          	ld	a5,0(a4)
+    80002394:	00361593          	slli	a1,a2,0x3
+    80002398:	00b805b3          	add	a1,a6,a1
+    8000239c:	00c7d793          	srli	a5,a5,0xc
+    800023a0:	00a79793          	slli	a5,a5,0xa
+    800023a4:	0df7e313          	ori	t1,a5,223
+    800023a8:	01f7e693          	ori	a3,a5,31
+    800023ac:	0065b023          	sd	t1,0(a1)
+    800023b0:	12050073          	sfence.vma	a0
+    800023b4:	00005797          	auipc	a5,0x5
+    800023b8:	03c78793          	addi	a5,a5,60 # 800073f0 <user_mapping>
+    800023bc:	00489893          	slli	a7,a7,0x4
+    800023c0:	011788b3          	add	a7,a5,a7
+    800023c4:	0008b783          	ld	a5,0(a7)
+    800023c8:	18079863          	bnez	a5,80002558 <handle_fault+0x250>
+    800023cc:	00073783          	ld	a5,0(a4)
+    800023d0:	00f8b023          	sd	a5,0(a7)
+    800023d4:	00873783          	ld	a5,8(a4)
+    800023d8:	00f8b423          	sd	a5,8(a7)
+    800023dc:	000408b7          	lui	a7,0x40
+    800023e0:	1008a8f3          	csrrs	a7,sstatus,a7
+    800023e4:	ffe007b7          	lui	a5,0xffe00
+    800023e8:	00f507b3          	add	a5,a0,a5
+    800023ec:	000015b7          	lui	a1,0x1
+    800023f0:	00050713          	mv	a4,a0
+    800023f4:	00b785b3          	add	a1,a5,a1
+    800023f8:	0007bf03          	ld	t5,0(a5) # ffffffffffe00000 <_end+0xffffffff7fdf8810>
+    800023fc:	0087be83          	ld	t4,8(a5)
+    80002400:	0107be03          	ld	t3,16(a5)
+    80002404:	0187b303          	ld	t1,24(a5)
+    80002408:	01e73023          	sd	t5,0(a4)
+    8000240c:	01d73423          	sd	t4,8(a4)
+    80002410:	01c73823          	sd	t3,16(a4)
+    80002414:	00673c23          	sd	t1,24(a4)
+    80002418:	02078793          	addi	a5,a5,32
+    8000241c:	02070713          	addi	a4,a4,32
+    80002420:	fcb79ce3          	bne	a5,a1,800023f8 <handle_fault+0xf0>
+    80002424:	10089073          	csrw	sstatus,a7
+    80002428:	00361613          	slli	a2,a2,0x3
+    8000242c:	00c807b3          	add	a5,a6,a2
+    80002430:	00d7b023          	sd	a3,0(a5)
+    80002434:	12050073          	sfence.vma	a0
+    80002438:	0000100f          	fence.i
+    8000243c:	00008067          	ret
+    80002440:	04076713          	ori	a4,a4,64
+    80002444:	00e7b023          	sd	a4,0(a5)
+    80002448:	12050073          	sfence.vma	a0
+    8000244c:	00008067          	ret
+    80002450:	00005797          	auipc	a5,0x5
+    80002454:	3807b823          	sd	zero,912(a5) # 800077e0 <freelist_tail>
+    80002458:	f39ff06f          	j	80002390 <handle_fault+0x88>
+    8000245c:	10100613          	li	a2,257
+    80002460:	04100713          	li	a4,65
+    80002464:	00000697          	auipc	a3,0x0
+    80002468:	77468693          	addi	a3,a3,1908 # 80002bd8 <pass+0x10>
+    8000246c:	fffff797          	auipc	a5,0xfffff
+    80002470:	b9478793          	addi	a5,a5,-1132 # 80001000 <tohost>
+    80002474:	03061613          	slli	a2,a2,0x30
+    80002478:	0007b503          	ld	a0,0(a5)
+    8000247c:	00168693          	addi	a3,a3,1
+    80002480:	00c765b3          	or	a1,a4,a2
+    80002484:	00050a63          	beqz	a0,80002498 <handle_fault+0x190>
+    80002488:	fffff717          	auipc	a4,0xfffff
+    8000248c:	ba073c23          	sd	zero,-1096(a4) # 80001040 <fromhost>
+    80002490:	0007b703          	ld	a4,0(a5)
+    80002494:	fe071ae3          	bnez	a4,80002488 <handle_fault+0x180>
+    80002498:	0006c703          	lbu	a4,0(a3)
+    8000249c:	fffff517          	auipc	a0,0xfffff
+    800024a0:	b6b53223          	sd	a1,-1180(a0) # 80001000 <tohost>
+    800024a4:	fc071ae3          	bnez	a4,80002478 <handle_fault+0x170>
+    800024a8:	ff010113          	addi	sp,sp,-16
+    800024ac:	00300513          	li	a0,3
+    800024b0:	00113423          	sd	ra,8(sp)
+    800024b4:	d81ff0ef          	jal	ra,80002234 <terminate>
+    800024b8:	10100613          	li	a2,257
+    800024bc:	04100713          	li	a4,65
+    800024c0:	00000697          	auipc	a3,0x0
+    800024c4:	76068693          	addi	a3,a3,1888 # 80002c20 <pass+0x58>
+    800024c8:	fffff797          	auipc	a5,0xfffff
+    800024cc:	b3878793          	addi	a5,a5,-1224 # 80001000 <tohost>
+    800024d0:	03061613          	slli	a2,a2,0x30
+    800024d4:	0007b503          	ld	a0,0(a5)
+    800024d8:	00168693          	addi	a3,a3,1
+    800024dc:	00c765b3          	or	a1,a4,a2
+    800024e0:	00050a63          	beqz	a0,800024f4 <handle_fault+0x1ec>
+    800024e4:	fffff717          	auipc	a4,0xfffff
+    800024e8:	b4073e23          	sd	zero,-1188(a4) # 80001040 <fromhost>
+    800024ec:	0007b703          	ld	a4,0(a5)
+    800024f0:	fe071ae3          	bnez	a4,800024e4 <handle_fault+0x1dc>
+    800024f4:	0006c703          	lbu	a4,0(a3)
+    800024f8:	fffff517          	auipc	a0,0xfffff
+    800024fc:	b0b53423          	sd	a1,-1272(a0) # 80001000 <tohost>
+    80002500:	fc071ae3          	bnez	a4,800024d4 <handle_fault+0x1cc>
+    80002504:	fa5ff06f          	j	800024a8 <handle_fault+0x1a0>
+    80002508:	10100693          	li	a3,257
+    8000250c:	04100713          	li	a4,65
+    80002510:	00000617          	auipc	a2,0x0
+    80002514:	75860613          	addi	a2,a2,1880 # 80002c68 <pass+0xa0>
+    80002518:	fffff797          	auipc	a5,0xfffff
+    8000251c:	ae878793          	addi	a5,a5,-1304 # 80001000 <tohost>
+    80002520:	03069693          	slli	a3,a3,0x30
+    80002524:	0007b503          	ld	a0,0(a5)
+    80002528:	00160613          	addi	a2,a2,1
+    8000252c:	00d765b3          	or	a1,a4,a3
+    80002530:	00050a63          	beqz	a0,80002544 <handle_fault+0x23c>
+    80002534:	fffff717          	auipc	a4,0xfffff
+    80002538:	b0073623          	sd	zero,-1268(a4) # 80001040 <fromhost>
+    8000253c:	0007b703          	ld	a4,0(a5)
+    80002540:	fe071ae3          	bnez	a4,80002534 <handle_fault+0x22c>
+    80002544:	00064703          	lbu	a4,0(a2)
+    80002548:	fffff517          	auipc	a0,0xfffff
+    8000254c:	aab53c23          	sd	a1,-1352(a0) # 80001000 <tohost>
+    80002550:	fc071ae3          	bnez	a4,80002524 <handle_fault+0x21c>
+    80002554:	f55ff06f          	j	800024a8 <handle_fault+0x1a0>
+    80002558:	10100693          	li	a3,257
+    8000255c:	04100713          	li	a4,65
+    80002560:	00000617          	auipc	a2,0x0
+    80002564:	72060613          	addi	a2,a2,1824 # 80002c80 <pass+0xb8>
+    80002568:	fffff797          	auipc	a5,0xfffff
+    8000256c:	a9878793          	addi	a5,a5,-1384 # 80001000 <tohost>
+    80002570:	03069693          	slli	a3,a3,0x30
+    80002574:	0007b503          	ld	a0,0(a5)
+    80002578:	00160613          	addi	a2,a2,1
+    8000257c:	00d765b3          	or	a1,a4,a3
+    80002580:	00050a63          	beqz	a0,80002594 <handle_fault+0x28c>
+    80002584:	fffff717          	auipc	a4,0xfffff
+    80002588:	aa073e23          	sd	zero,-1348(a4) # 80001040 <fromhost>
+    8000258c:	0007b703          	ld	a4,0(a5)
+    80002590:	fe071ae3          	bnez	a4,80002584 <handle_fault+0x27c>
+    80002594:	00064703          	lbu	a4,0(a2)
+    80002598:	fffff517          	auipc	a0,0xfffff
+    8000259c:	a6b53423          	sd	a1,-1432(a0) # 80001000 <tohost>
+    800025a0:	fc071ae3          	bnez	a4,80002574 <handle_fault+0x26c>
+    800025a4:	f05ff06f          	j	800024a8 <handle_fault+0x1a0>
 
-000000008000259c <handle_trap>:
-    8000259c:	11853583          	ld	a1,280(a0)
-    800025a0:	f9010113          	addi	sp,sp,-112
-    800025a4:	06813023          	sd	s0,96(sp)
-    800025a8:	06113423          	sd	ra,104(sp)
-    800025ac:	04913c23          	sd	s1,88(sp)
-    800025b0:	05213823          	sd	s2,80(sp)
-    800025b4:	05313423          	sd	s3,72(sp)
-    800025b8:	05413023          	sd	s4,64(sp)
-    800025bc:	03513c23          	sd	s5,56(sp)
-    800025c0:	03613823          	sd	s6,48(sp)
-    800025c4:	03713423          	sd	s7,40(sp)
-    800025c8:	03813023          	sd	s8,32(sp)
-    800025cc:	01913c23          	sd	s9,24(sp)
-    800025d0:	01a13823          	sd	s10,16(sp)
-    800025d4:	01b13423          	sd	s11,8(sp)
-    800025d8:	00800793          	li	a5,8
-    800025dc:	00050413          	mv	s0,a0
-    800025e0:	12f58a63          	beq	a1,a5,80002714 <handle_trap+0x178>
-    800025e4:	00200793          	li	a5,2
-    800025e8:	06f58063          	beq	a1,a5,80002648 <handle_trap+0xac>
-    800025ec:	ff458793          	addi	a5,a1,-12 # ff4 <_start-0x7ffff00c>
-    800025f0:	00100713          	li	a4,1
-    800025f4:	00f77663          	bleu	a5,a4,80002600 <handle_trap+0x64>
-    800025f8:	00f00793          	li	a5,15
-    800025fc:	1ef59463          	bne	a1,a5,800027e4 <handle_trap+0x248>
-    80002600:	11043503          	ld	a0,272(s0)
-    80002604:	cf9ff0ef          	jal	ra,800022fc <handle_fault>
-    80002608:	00040513          	mv	a0,s0
-    8000260c:	06013403          	ld	s0,96(sp)
-    80002610:	06813083          	ld	ra,104(sp)
-    80002614:	05813483          	ld	s1,88(sp)
-    80002618:	05013903          	ld	s2,80(sp)
-    8000261c:	04813983          	ld	s3,72(sp)
-    80002620:	04013a03          	ld	s4,64(sp)
-    80002624:	03813a83          	ld	s5,56(sp)
-    80002628:	03013b03          	ld	s6,48(sp)
-    8000262c:	02813b83          	ld	s7,40(sp)
-    80002630:	02013c03          	ld	s8,32(sp)
-    80002634:	01813c83          	ld	s9,24(sp)
-    80002638:	01013d03          	ld	s10,16(sp)
-    8000263c:	00813d83          	ld	s11,8(sp)
-    80002640:	07010113          	addi	sp,sp,112
-    80002644:	9f9fd06f          	j	8000003c <pop_tf>
-    80002648:	10853703          	ld	a4,264(a0)
-    8000264c:	00377793          	andi	a5,a4,3
-    80002650:	06079a63          	bnez	a5,800026c4 <handle_trap+0x128>
-    80002654:	008007ef          	jal	a5,8000265c <handle_trap+0xc0>
-    80002658:	00301073          	fssr	zero
-    8000265c:	00072703          	lw	a4,0(a4)
-    80002660:	0007a783          	lw	a5,0(a5)
-    80002664:	04f70c63          	beq	a4,a5,800026bc <handle_trap+0x120>
-    80002668:	10100513          	li	a0,257
-    8000266c:	04100793          	li	a5,65
-    80002670:	00000697          	auipc	a3,0x0
-    80002674:	6d068693          	addi	a3,a3,1744 # 80002d40 <pass+0x18c>
-    80002678:	fffff717          	auipc	a4,0xfffff
-    8000267c:	98870713          	addi	a4,a4,-1656 # 80001000 <tohost>
-    80002680:	03051513          	slli	a0,a0,0x30
-    80002684:	00073583          	ld	a1,0(a4)
-    80002688:	00168693          	addi	a3,a3,1
-    8000268c:	00a7e633          	or	a2,a5,a0
-    80002690:	00058a63          	beqz	a1,800026a4 <handle_trap+0x108>
-    80002694:	fffff797          	auipc	a5,0xfffff
-    80002698:	9a07b623          	sd	zero,-1620(a5) # 80001040 <fromhost>
-    8000269c:	00073783          	ld	a5,0(a4)
-    800026a0:	fe079ae3          	bnez	a5,80002694 <handle_trap+0xf8>
-    800026a4:	0006c783          	lbu	a5,0(a3)
-    800026a8:	fffff597          	auipc	a1,0xfffff
-    800026ac:	94c5bc23          	sd	a2,-1704(a1) # 80001000 <tohost>
-    800026b0:	fc079ae3          	bnez	a5,80002684 <handle_trap+0xe8>
-    800026b4:	00300513          	li	a0,3
-    800026b8:	b79ff0ef          	jal	ra,80002230 <terminate>
-    800026bc:	00100513          	li	a0,1
-    800026c0:	b71ff0ef          	jal	ra,80002230 <terminate>
-    800026c4:	10100793          	li	a5,257
-    800026c8:	00000617          	auipc	a2,0x0
-    800026cc:	65060613          	addi	a2,a2,1616 # 80002d18 <pass+0x164>
-    800026d0:	04100693          	li	a3,65
-    800026d4:	fffff717          	auipc	a4,0xfffff
-    800026d8:	92c70713          	addi	a4,a4,-1748 # 80001000 <tohost>
-    800026dc:	03079793          	slli	a5,a5,0x30
-    800026e0:	00073503          	ld	a0,0(a4)
-    800026e4:	00160613          	addi	a2,a2,1
-    800026e8:	00f6e5b3          	or	a1,a3,a5
-    800026ec:	00050a63          	beqz	a0,80002700 <handle_trap+0x164>
-    800026f0:	fffff697          	auipc	a3,0xfffff
-    800026f4:	9406b823          	sd	zero,-1712(a3) # 80001040 <fromhost>
-    800026f8:	00073683          	ld	a3,0(a4)
-    800026fc:	fe069ae3          	bnez	a3,800026f0 <handle_trap+0x154>
-    80002700:	00064683          	lbu	a3,0(a2)
-    80002704:	fffff517          	auipc	a0,0xfffff
-    80002708:	8eb53e23          	sd	a1,-1796(a0) # 80001000 <tohost>
-    8000270c:	fc069ae3          	bnez	a3,800026e0 <handle_trap+0x144>
-    80002710:	fa5ff06f          	j	800026b4 <handle_trap+0x118>
-    80002714:	05052983          	lw	s3,80(a0)
-    80002718:	00001437          	lui	s0,0x1
-    8000271c:	00005d17          	auipc	s10,0x5
-    80002720:	cd4d0d13          	addi	s10,s10,-812 # 800073f0 <user_mapping>
-    80002724:	00001b97          	auipc	s7,0x1
-    80002728:	8dcb8b93          	addi	s7,s7,-1828 # 80003000 <begin_signature>
-    8000272c:	00040b37          	lui	s6,0x40
-    80002730:	ffe00ab7          	lui	s5,0xffe00
-    80002734:	00005a17          	auipc	s4,0x5
-    80002738:	0aca0a13          	addi	s4,s4,172 # 800077e0 <freelist_tail>
-    8000273c:	0003f937          	lui	s2,0x3f
-    80002740:	01c0006f          	j	8000275c <handle_trap+0x1c0>
-    80002744:	00f73423          	sd	a5,8(a4)
-    80002748:	00005717          	auipc	a4,0x5
-    8000274c:	08f73c23          	sd	a5,152(a4) # 800077e0 <freelist_tail>
-    80002750:	000017b7          	lui	a5,0x1
-    80002754:	00f40433          	add	s0,s0,a5
-    80002758:	15240663          	beq	s0,s2,800028a4 <handle_trap+0x308>
-    8000275c:	00c45793          	srli	a5,s0,0xc
-    80002760:	00479493          	slli	s1,a5,0x4
-    80002764:	009d0733          	add	a4,s10,s1
-    80002768:	00073703          	ld	a4,0(a4)
-    8000276c:	fe0702e3          	beqz	a4,80002750 <handle_trap+0x1b4>
-    80002770:	60078793          	addi	a5,a5,1536 # 1600 <_start-0x7fffea00>
-    80002774:	00379793          	slli	a5,a5,0x3
-    80002778:	00fb87b3          	add	a5,s7,a5
-    8000277c:	0007bc03          	ld	s8,0(a5)
-    80002780:	040c7793          	andi	a5,s8,64
-    80002784:	0e078463          	beqz	a5,8000286c <handle_trap+0x2d0>
-    80002788:	100b2cf3          	csrrs	s9,sstatus,s6
-    8000278c:	01540db3          	add	s11,s0,s5
-    80002790:	00001637          	lui	a2,0x1
-    80002794:	000d8593          	mv	a1,s11
-    80002798:	00040513          	mv	a0,s0
-    8000279c:	975ff0ef          	jal	ra,80002110 <memcmp>
-    800027a0:	00050e63          	beqz	a0,800027bc <handle_trap+0x220>
-    800027a4:	080c7c13          	andi	s8,s8,128
-    800027a8:	080c0663          	beqz	s8,80002834 <handle_trap+0x298>
-    800027ac:	00001637          	lui	a2,0x1
-    800027b0:	000d8593          	mv	a1,s11
-    800027b4:	00040513          	mv	a0,s0
-    800027b8:	849ff0ef          	jal	ra,80002000 <memcpy>
-    800027bc:	009d07b3          	add	a5,s10,s1
-    800027c0:	100c9073          	csrw	sstatus,s9
-    800027c4:	000a3703          	ld	a4,0(s4)
-    800027c8:	0007b023          	sd	zero,0(a5)
-    800027cc:	f6071ce3          	bnez	a4,80002744 <handle_trap+0x1a8>
-    800027d0:	00005717          	auipc	a4,0x5
-    800027d4:	00f73823          	sd	a5,16(a4) # 800077e0 <freelist_tail>
-    800027d8:	00005717          	auipc	a4,0x5
-    800027dc:	00f73823          	sd	a5,16(a4) # 800077e8 <freelist_head>
-    800027e0:	f71ff06f          	j	80002750 <handle_trap+0x1b4>
-    800027e4:	10100793          	li	a5,257
-    800027e8:	04100613          	li	a2,65
-    800027ec:	00000697          	auipc	a3,0x0
-    800027f0:	58468693          	addi	a3,a3,1412 # 80002d70 <pass+0x1bc>
-    800027f4:	fffff717          	auipc	a4,0xfffff
-    800027f8:	80c70713          	addi	a4,a4,-2036 # 80001000 <tohost>
-    800027fc:	03079793          	slli	a5,a5,0x30
-    80002800:	00073503          	ld	a0,0(a4)
-    80002804:	00168693          	addi	a3,a3,1
-    80002808:	00f665b3          	or	a1,a2,a5
-    8000280c:	00050a63          	beqz	a0,80002820 <handle_trap+0x284>
-    80002810:	fffff617          	auipc	a2,0xfffff
-    80002814:	82063823          	sd	zero,-2000(a2) # 80001040 <fromhost>
-    80002818:	00073603          	ld	a2,0(a4)
-    8000281c:	fe061ae3          	bnez	a2,80002810 <handle_trap+0x274>
-    80002820:	0006c603          	lbu	a2,0(a3)
-    80002824:	ffffe517          	auipc	a0,0xffffe
-    80002828:	7cb53e23          	sd	a1,2012(a0) # 80001000 <tohost>
-    8000282c:	fc061ae3          	bnez	a2,80002800 <handle_trap+0x264>
-    80002830:	e85ff06f          	j	800026b4 <handle_trap+0x118>
-    80002834:	10100793          	li	a5,257
-    80002838:	04100613          	li	a2,65
-    8000283c:	00000697          	auipc	a3,0x0
-    80002840:	4a468693          	addi	a3,a3,1188 # 80002ce0 <pass+0x12c>
-    80002844:	ffffe717          	auipc	a4,0xffffe
-    80002848:	7bc70713          	addi	a4,a4,1980 # 80001000 <tohost>
-    8000284c:	03079793          	slli	a5,a5,0x30
-    80002850:	00168693          	addi	a3,a3,1
-    80002854:	00f665b3          	or	a1,a2,a5
-    80002858:	00073603          	ld	a2,0(a4)
-    8000285c:	04060863          	beqz	a2,800028ac <handle_trap+0x310>
-    80002860:	ffffe617          	auipc	a2,0xffffe
-    80002864:	7e063023          	sd	zero,2016(a2) # 80001040 <fromhost>
-    80002868:	ff1ff06f          	j	80002858 <handle_trap+0x2bc>
-    8000286c:	10100793          	li	a5,257
-    80002870:	04100613          	li	a2,65
-    80002874:	00000697          	auipc	a3,0x0
-    80002878:	43468693          	addi	a3,a3,1076 # 80002ca8 <pass+0xf4>
-    8000287c:	ffffe717          	auipc	a4,0xffffe
-    80002880:	78470713          	addi	a4,a4,1924 # 80001000 <tohost>
-    80002884:	03079793          	slli	a5,a5,0x30
-    80002888:	00168693          	addi	a3,a3,1
-    8000288c:	00f665b3          	or	a1,a2,a5
-    80002890:	00073603          	ld	a2,0(a4)
-    80002894:	02060663          	beqz	a2,800028c0 <handle_trap+0x324>
-    80002898:	ffffe617          	auipc	a2,0xffffe
-    8000289c:	7a063423          	sd	zero,1960(a2) # 80001040 <fromhost>
-    800028a0:	ff1ff06f          	j	80002890 <handle_trap+0x2f4>
-    800028a4:	00098513          	mv	a0,s3
-    800028a8:	989ff0ef          	jal	ra,80002230 <terminate>
-    800028ac:	0006c603          	lbu	a2,0(a3)
-    800028b0:	ffffe517          	auipc	a0,0xffffe
-    800028b4:	74b53823          	sd	a1,1872(a0) # 80001000 <tohost>
-    800028b8:	f8061ce3          	bnez	a2,80002850 <handle_trap+0x2b4>
-    800028bc:	df9ff06f          	j	800026b4 <handle_trap+0x118>
-    800028c0:	0006c603          	lbu	a2,0(a3)
-    800028c4:	ffffe517          	auipc	a0,0xffffe
-    800028c8:	72b53e23          	sd	a1,1852(a0) # 80001000 <tohost>
-    800028cc:	fa061ee3          	bnez	a2,80002888 <handle_trap+0x2ec>
-    800028d0:	de5ff06f          	j	800026b4 <handle_trap+0x118>
+00000000800025a8 <handle_trap>:
+    800025a8:	11853583          	ld	a1,280(a0)
+    800025ac:	f9010113          	addi	sp,sp,-112
+    800025b0:	06813023          	sd	s0,96(sp)
+    800025b4:	06113423          	sd	ra,104(sp)
+    800025b8:	04913c23          	sd	s1,88(sp)
+    800025bc:	05213823          	sd	s2,80(sp)
+    800025c0:	05313423          	sd	s3,72(sp)
+    800025c4:	05413023          	sd	s4,64(sp)
+    800025c8:	03513c23          	sd	s5,56(sp)
+    800025cc:	03613823          	sd	s6,48(sp)
+    800025d0:	03713423          	sd	s7,40(sp)
+    800025d4:	03813023          	sd	s8,32(sp)
+    800025d8:	01913c23          	sd	s9,24(sp)
+    800025dc:	01a13823          	sd	s10,16(sp)
+    800025e0:	01b13423          	sd	s11,8(sp)
+    800025e4:	00800793          	li	a5,8
+    800025e8:	00050413          	mv	s0,a0
+    800025ec:	12f58a63          	beq	a1,a5,80002720 <handle_trap+0x178>
+    800025f0:	00200793          	li	a5,2
+    800025f4:	06f58063          	beq	a1,a5,80002654 <handle_trap+0xac>
+    800025f8:	ff458793          	addi	a5,a1,-12 # ff4 <_start-0x7ffff00c>
+    800025fc:	00100713          	li	a4,1
+    80002600:	00f77663          	bgeu	a4,a5,8000260c <handle_trap+0x64>
+    80002604:	00f00793          	li	a5,15
+    80002608:	1ef59463          	bne	a1,a5,800027f0 <handle_trap+0x248>
+    8000260c:	11043503          	ld	a0,272(s0)
+    80002610:	cf9ff0ef          	jal	ra,80002308 <handle_fault>
+    80002614:	00040513          	mv	a0,s0
+    80002618:	06013403          	ld	s0,96(sp)
+    8000261c:	06813083          	ld	ra,104(sp)
+    80002620:	05813483          	ld	s1,88(sp)
+    80002624:	05013903          	ld	s2,80(sp)
+    80002628:	04813983          	ld	s3,72(sp)
+    8000262c:	04013a03          	ld	s4,64(sp)
+    80002630:	03813a83          	ld	s5,56(sp)
+    80002634:	03013b03          	ld	s6,48(sp)
+    80002638:	02813b83          	ld	s7,40(sp)
+    8000263c:	02013c03          	ld	s8,32(sp)
+    80002640:	01813c83          	ld	s9,24(sp)
+    80002644:	01013d03          	ld	s10,16(sp)
+    80002648:	00813d83          	ld	s11,8(sp)
+    8000264c:	07010113          	addi	sp,sp,112
+    80002650:	9f1fd06f          	j	80000040 <pop_tf>
+    80002654:	10853703          	ld	a4,264(a0)
+    80002658:	00377793          	andi	a5,a4,3
+    8000265c:	06079a63          	bnez	a5,800026d0 <handle_trap+0x128>
+    80002660:	008007ef          	jal	a5,80002668 <handle_trap+0xc0>
+    80002664:	00301073          	fssr	zero
+    80002668:	00072703          	lw	a4,0(a4)
+    8000266c:	0007a783          	lw	a5,0(a5)
+    80002670:	04f70c63          	beq	a4,a5,800026c8 <handle_trap+0x120>
+    80002674:	10100513          	li	a0,257
+    80002678:	04100793          	li	a5,65
+    8000267c:	00000697          	auipc	a3,0x0
+    80002680:	6dc68693          	addi	a3,a3,1756 # 80002d58 <pass+0x190>
+    80002684:	fffff717          	auipc	a4,0xfffff
+    80002688:	97c70713          	addi	a4,a4,-1668 # 80001000 <tohost>
+    8000268c:	03051513          	slli	a0,a0,0x30
+    80002690:	00073583          	ld	a1,0(a4)
+    80002694:	00168693          	addi	a3,a3,1
+    80002698:	00a7e633          	or	a2,a5,a0
+    8000269c:	00058a63          	beqz	a1,800026b0 <handle_trap+0x108>
+    800026a0:	fffff797          	auipc	a5,0xfffff
+    800026a4:	9a07b023          	sd	zero,-1632(a5) # 80001040 <fromhost>
+    800026a8:	00073783          	ld	a5,0(a4)
+    800026ac:	fe079ae3          	bnez	a5,800026a0 <handle_trap+0xf8>
+    800026b0:	0006c783          	lbu	a5,0(a3)
+    800026b4:	fffff597          	auipc	a1,0xfffff
+    800026b8:	94c5b623          	sd	a2,-1716(a1) # 80001000 <tohost>
+    800026bc:	fc079ae3          	bnez	a5,80002690 <handle_trap+0xe8>
+    800026c0:	00300513          	li	a0,3
+    800026c4:	b71ff0ef          	jal	ra,80002234 <terminate>
+    800026c8:	00100513          	li	a0,1
+    800026cc:	b69ff0ef          	jal	ra,80002234 <terminate>
+    800026d0:	10100793          	li	a5,257
+    800026d4:	00000617          	auipc	a2,0x0
+    800026d8:	65c60613          	addi	a2,a2,1628 # 80002d30 <pass+0x168>
+    800026dc:	04100693          	li	a3,65
+    800026e0:	fffff717          	auipc	a4,0xfffff
+    800026e4:	92070713          	addi	a4,a4,-1760 # 80001000 <tohost>
+    800026e8:	03079793          	slli	a5,a5,0x30
+    800026ec:	00073503          	ld	a0,0(a4)
+    800026f0:	00160613          	addi	a2,a2,1
+    800026f4:	00f6e5b3          	or	a1,a3,a5
+    800026f8:	00050a63          	beqz	a0,8000270c <handle_trap+0x164>
+    800026fc:	fffff697          	auipc	a3,0xfffff
+    80002700:	9406b223          	sd	zero,-1724(a3) # 80001040 <fromhost>
+    80002704:	00073683          	ld	a3,0(a4)
+    80002708:	fe069ae3          	bnez	a3,800026fc <handle_trap+0x154>
+    8000270c:	00064683          	lbu	a3,0(a2)
+    80002710:	fffff517          	auipc	a0,0xfffff
+    80002714:	8eb53823          	sd	a1,-1808(a0) # 80001000 <tohost>
+    80002718:	fc069ae3          	bnez	a3,800026ec <handle_trap+0x144>
+    8000271c:	fa5ff06f          	j	800026c0 <handle_trap+0x118>
+    80002720:	05052903          	lw	s2,80(a0)
+    80002724:	00001c37          	lui	s8,0x1
+    80002728:	00005497          	auipc	s1,0x5
+    8000272c:	cc848493          	addi	s1,s1,-824 # 800073f0 <user_mapping>
+    80002730:	00001b97          	auipc	s7,0x1
+    80002734:	8d0b8b93          	addi	s7,s7,-1840 # 80003000 <begin_signature>
+    80002738:	00040b37          	lui	s6,0x40
+    8000273c:	ffe00ab7          	lui	s5,0xffe00
+    80002740:	00005a17          	auipc	s4,0x5
+    80002744:	0a0a0a13          	addi	s4,s4,160 # 800077e0 <freelist_tail>
+    80002748:	0003f9b7          	lui	s3,0x3f
+    8000274c:	01c0006f          	j	80002768 <handle_trap+0x1c0>
+    80002750:	00f73423          	sd	a5,8(a4)
+    80002754:	00005717          	auipc	a4,0x5
+    80002758:	08f73623          	sd	a5,140(a4) # 800077e0 <freelist_tail>
+    8000275c:	000017b7          	lui	a5,0x1
+    80002760:	00fc0c33          	add	s8,s8,a5
+    80002764:	173c0a63          	beq	s8,s3,800028d8 <handle_trap+0x330>
+    80002768:	00cc5793          	srli	a5,s8,0xc
+    8000276c:	00479413          	slli	s0,a5,0x4
+    80002770:	00848733          	add	a4,s1,s0
+    80002774:	00073703          	ld	a4,0(a4)
+    80002778:	fe0702e3          	beqz	a4,8000275c <handle_trap+0x1b4>
+    8000277c:	60078793          	addi	a5,a5,1536 # 1600 <_start-0x7fffea00>
+    80002780:	00379793          	slli	a5,a5,0x3
+    80002784:	00fb87b3          	add	a5,s7,a5
+    80002788:	0007bc83          	ld	s9,0(a5)
+    8000278c:	040cf793          	andi	a5,s9,64
+    80002790:	0e078e63          	beqz	a5,8000288c <handle_trap+0x2e4>
+    80002794:	100b2d73          	csrrs	s10,sstatus,s6
+    80002798:	015c0db3          	add	s11,s8,s5
+    8000279c:	00001637          	lui	a2,0x1
+    800027a0:	000d8593          	mv	a1,s11
+    800027a4:	000c0513          	mv	a0,s8
+    800027a8:	969ff0ef          	jal	ra,80002110 <memcmp>
+    800027ac:	00050e63          	beqz	a0,800027c8 <handle_trap+0x220>
+    800027b0:	080cfc93          	andi	s9,s9,128
+    800027b4:	080c8663          	beqz	s9,80002840 <handle_trap+0x298>
+    800027b8:	00001637          	lui	a2,0x1
+    800027bc:	000d8593          	mv	a1,s11
+    800027c0:	000c0513          	mv	a0,s8
+    800027c4:	83dff0ef          	jal	ra,80002000 <memcpy>
+    800027c8:	008487b3          	add	a5,s1,s0
+    800027cc:	100d1073          	csrw	sstatus,s10
+    800027d0:	000a3703          	ld	a4,0(s4)
+    800027d4:	0007b023          	sd	zero,0(a5)
+    800027d8:	f6071ce3          	bnez	a4,80002750 <handle_trap+0x1a8>
+    800027dc:	00005717          	auipc	a4,0x5
+    800027e0:	00f73223          	sd	a5,4(a4) # 800077e0 <freelist_tail>
+    800027e4:	00005717          	auipc	a4,0x5
+    800027e8:	00f73223          	sd	a5,4(a4) # 800077e8 <freelist_head>
+    800027ec:	f71ff06f          	j	8000275c <handle_trap+0x1b4>
+    800027f0:	10100793          	li	a5,257
+    800027f4:	04100613          	li	a2,65
+    800027f8:	00000697          	auipc	a3,0x0
+    800027fc:	59068693          	addi	a3,a3,1424 # 80002d88 <pass+0x1c0>
+    80002800:	fffff717          	auipc	a4,0xfffff
+    80002804:	80070713          	addi	a4,a4,-2048 # 80001000 <tohost>
+    80002808:	03079793          	slli	a5,a5,0x30
+    8000280c:	00073503          	ld	a0,0(a4)
+    80002810:	00168693          	addi	a3,a3,1
+    80002814:	00f665b3          	or	a1,a2,a5
+    80002818:	00050a63          	beqz	a0,8000282c <handle_trap+0x284>
+    8000281c:	fffff617          	auipc	a2,0xfffff
+    80002820:	82063223          	sd	zero,-2012(a2) # 80001040 <fromhost>
+    80002824:	00073603          	ld	a2,0(a4)
+    80002828:	fe061ae3          	bnez	a2,8000281c <handle_trap+0x274>
+    8000282c:	0006c603          	lbu	a2,0(a3)
+    80002830:	ffffe517          	auipc	a0,0xffffe
+    80002834:	7cb53823          	sd	a1,2000(a0) # 80001000 <tohost>
+    80002838:	fc061ae3          	bnez	a2,8000280c <handle_trap+0x264>
+    8000283c:	e85ff06f          	j	800026c0 <handle_trap+0x118>
+    80002840:	10100793          	li	a5,257
+    80002844:	04100613          	li	a2,65
+    80002848:	00000697          	auipc	a3,0x0
+    8000284c:	4b068693          	addi	a3,a3,1200 # 80002cf8 <pass+0x130>
+    80002850:	ffffe717          	auipc	a4,0xffffe
+    80002854:	7b070713          	addi	a4,a4,1968 # 80001000 <tohost>
+    80002858:	03079793          	slli	a5,a5,0x30
+    8000285c:	00168693          	addi	a3,a3,1
+    80002860:	00f665b3          	or	a1,a2,a5
+    80002864:	00c0006f          	j	80002870 <handle_trap+0x2c8>
+    80002868:	ffffe617          	auipc	a2,0xffffe
+    8000286c:	7c063c23          	sd	zero,2008(a2) # 80001040 <fromhost>
+    80002870:	00073603          	ld	a2,0(a4)
+    80002874:	fe061ae3          	bnez	a2,80002868 <handle_trap+0x2c0>
+    80002878:	0006c603          	lbu	a2,0(a3)
+    8000287c:	ffffe517          	auipc	a0,0xffffe
+    80002880:	78b53223          	sd	a1,1924(a0) # 80001000 <tohost>
+    80002884:	fc061ce3          	bnez	a2,8000285c <handle_trap+0x2b4>
+    80002888:	e39ff06f          	j	800026c0 <handle_trap+0x118>
+    8000288c:	10100793          	li	a5,257
+    80002890:	04100613          	li	a2,65
+    80002894:	00000697          	auipc	a3,0x0
+    80002898:	42c68693          	addi	a3,a3,1068 # 80002cc0 <pass+0xf8>
+    8000289c:	ffffe717          	auipc	a4,0xffffe
+    800028a0:	76470713          	addi	a4,a4,1892 # 80001000 <tohost>
+    800028a4:	03079793          	slli	a5,a5,0x30
+    800028a8:	00168693          	addi	a3,a3,1
+    800028ac:	00f665b3          	or	a1,a2,a5
+    800028b0:	00c0006f          	j	800028bc <handle_trap+0x314>
+    800028b4:	ffffe617          	auipc	a2,0xffffe
+    800028b8:	78063623          	sd	zero,1932(a2) # 80001040 <fromhost>
+    800028bc:	00073603          	ld	a2,0(a4)
+    800028c0:	fe061ae3          	bnez	a2,800028b4 <handle_trap+0x30c>
+    800028c4:	0006c603          	lbu	a2,0(a3)
+    800028c8:	ffffe517          	auipc	a0,0xffffe
+    800028cc:	72b53c23          	sd	a1,1848(a0) # 80001000 <tohost>
+    800028d0:	fc061ce3          	bnez	a2,800028a8 <handle_trap+0x300>
+    800028d4:	dedff06f          	j	800026c0 <handle_trap+0x118>
+    800028d8:	00090513          	mv	a0,s2
+    800028dc:	959ff0ef          	jal	ra,80002234 <terminate>
 
-00000000800028d4 <vm_boot>:
-    800028d4:	f14027f3          	csrr	a5,mhartid
-    800028d8:	18079a63          	bnez	a5,80002a6c <vm_boot+0x198>
-    800028dc:	00001697          	auipc	a3,0x1
-    800028e0:	72468693          	addi	a3,a3,1828 # 80004000 <begin_signature+0x1000>
-    800028e4:	00002717          	auipc	a4,0x2
-    800028e8:	71c70713          	addi	a4,a4,1820 # 80005000 <begin_signature+0x2000>
-    800028ec:	00c6d693          	srli	a3,a3,0xc
-    800028f0:	00c75713          	srli	a4,a4,0xc
-    800028f4:	00003797          	auipc	a5,0x3
-    800028f8:	70c78793          	addi	a5,a5,1804 # 80006000 <begin_signature+0x3000>
-    800028fc:	00a69693          	slli	a3,a3,0xa
-    80002900:	00a71713          	slli	a4,a4,0xa
-    80002904:	0016e693          	ori	a3,a3,1
-    80002908:	00176713          	ori	a4,a4,1
-    8000290c:	00c7d793          	srli	a5,a5,0xc
-    80002910:	00000897          	auipc	a7,0x0
-    80002914:	6ed8b823          	sd	a3,1776(a7) # 80003000 <begin_signature>
-    80002918:	00a79793          	slli	a5,a5,0xa
-    8000291c:	00001697          	auipc	a3,0x1
-    80002920:	6ce6be23          	sd	a4,1756(a3) # 80003ff8 <begin_signature+0xff8>
-    80002924:	20000737          	lui	a4,0x20000
-    80002928:	0cf70713          	addi	a4,a4,207 # 200000cf <_start-0x5fffff31>
-    8000292c:	fff00593          	li	a1,-1
-    80002930:	0017e793          	ori	a5,a5,1
-    80002934:	00000617          	auipc	a2,0x0
-    80002938:	6cc60613          	addi	a2,a2,1740 # 80003000 <begin_signature>
-    8000293c:	ed010113          	addi	sp,sp,-304
-    80002940:	03f59813          	slli	a6,a1,0x3f
-    80002944:	00003697          	auipc	a3,0x3
-    80002948:	6ae6ba23          	sd	a4,1716(a3) # 80005ff8 <begin_signature+0x2ff8>
-    8000294c:	00001717          	auipc	a4,0x1
-    80002950:	6af73a23          	sd	a5,1716(a4) # 80004000 <begin_signature+0x1000>
-    80002954:	00c65793          	srli	a5,a2,0xc
-    80002958:	12113423          	sd	ra,296(sp)
-    8000295c:	12813023          	sd	s0,288(sp)
-    80002960:	0107e7b3          	or	a5,a5,a6
-    80002964:	18079073          	csrw	satp,a5
-    80002968:	01f00793          	li	a5,31
-    8000296c:	00000297          	auipc	t0,0x0
-    80002970:	01428293          	addi	t0,t0,20 # 80002980 <vm_boot+0xac>
-    80002974:	305292f3          	csrrw	t0,mtvec,t0
-    80002978:	3b059073          	csrw	pmpaddr0,a1
-    8000297c:	3a079073          	csrw	pmpcfg0,a5
-    80002980:	bff00813          	li	a6,-1025
-    80002984:	01581813          	slli	a6,a6,0x15
-    80002988:	ffffd797          	auipc	a5,0xffffd
-    8000298c:	73c78793          	addi	a5,a5,1852 # 800000c4 <trap_entry>
-    80002990:	010787b3          	add	a5,a5,a6
-    80002994:	10579073          	csrw	stvec,a5
-    80002998:	340027f3          	csrr	a5,mscratch
-    8000299c:	010787b3          	add	a5,a5,a6
-    800029a0:	14079073          	csrw	sscratch,a5
-    800029a4:	0000b7b7          	lui	a5,0xb
-    800029a8:	1007879b          	addiw	a5,a5,256
-    800029ac:	30279073          	csrw	medeleg,a5
-    800029b0:	0001e7b7          	lui	a5,0x1e
-    800029b4:	30079073          	csrw	mstatus,a5
-    800029b8:	30405073          	csrwi	mie,0
-    800029bc:	00004697          	auipc	a3,0x4
-    800029c0:	64468693          	addi	a3,a3,1604 # 80007000 <freelist_nodes>
-    800029c4:	010687b3          	add	a5,a3,a6
-    800029c8:	3e078713          	addi	a4,a5,992 # 1e3e0 <_start-0x7ffe1c20>
-    800029cc:	00005617          	auipc	a2,0x5
-    800029d0:	e0f63e23          	sd	a5,-484(a2) # 800077e8 <freelist_head>
-    800029d4:	00005797          	auipc	a5,0x5
-    800029d8:	e0e7b623          	sd	a4,-500(a5) # 800077e0 <freelist_tail>
-    800029dc:	00005317          	auipc	t1,0x5
-    800029e0:	a1430313          	addi	t1,t1,-1516 # 800073f0 <user_mapping>
-    800029e4:	01700793          	li	a5,23
-    800029e8:	000808b7          	lui	a7,0x80
-    800029ec:	01080813          	addi	a6,a6,16
-    800029f0:	03f7871b          	addiw	a4,a5,63
-    800029f4:	02071713          	slli	a4,a4,0x20
-    800029f8:	0017d61b          	srliw	a2,a5,0x1
-    800029fc:	02075713          	srli	a4,a4,0x20
-    80002a00:	00c7c7b3          	xor	a5,a5,a2
-    80002a04:	01170733          	add	a4,a4,a7
-    80002a08:	010685b3          	add	a1,a3,a6
-    80002a0c:	00c71713          	slli	a4,a4,0xc
-    80002a10:	0057979b          	slliw	a5,a5,0x5
-    80002a14:	00e6b023          	sd	a4,0(a3)
-    80002a18:	00b6b423          	sd	a1,8(a3)
-    80002a1c:	0207f793          	andi	a5,a5,32
-    80002a20:	01068693          	addi	a3,a3,16
-    80002a24:	00c7e7b3          	or	a5,a5,a2
-    80002a28:	fcd314e3          	bne	t1,a3,800029f0 <vm_boot+0x11c>
-    80002a2c:	00050413          	mv	s0,a0
-    80002a30:	12000613          	li	a2,288
-    80002a34:	00000593          	li	a1,0
-    80002a38:	00010513          	mv	a0,sp
-    80002a3c:	00005797          	auipc	a5,0x5
-    80002a40:	9a07b623          	sd	zero,-1620(a5) # 800073e8 <freelist_nodes+0x3e8>
-    80002a44:	e18ff0ef          	jal	ra,8000205c <memset>
-    80002a48:	800007b7          	lui	a5,0x80000
-    80002a4c:	00f40433          	add	s0,s0,a5
-    80002a50:	00010513          	mv	a0,sp
-    80002a54:	10813423          	sd	s0,264(sp)
-    80002a58:	de4fd0ef          	jal	ra,8000003c <pop_tf>
-    80002a5c:	12813083          	ld	ra,296(sp)
-    80002a60:	12013403          	ld	s0,288(sp)
-    80002a64:	13010113          	addi	sp,sp,304
-    80002a68:	00008067          	ret
-    80002a6c:	01bd87b7          	lui	a5,0x1bd8
-    80002a70:	000805b7          	lui	a1,0x80
-    80002a74:	7ed78793          	addi	a5,a5,2029 # 1bd87ed <_start-0x7e427813>
-    80002a78:	ffc58593          	addi	a1,a1,-4 # 7fffc <_start-0x7ff80004>
-    80002a7c:	00100613          	li	a2,1
-    80002a80:	00b7f733          	and	a4,a5,a1
-    80002a84:	01f61613          	slli	a2,a2,0x1f
-    80002a88:	0017f693          	andi	a3,a5,1
-    80002a8c:	02079793          	slli	a5,a5,0x20
-    80002a90:	0207d793          	srli	a5,a5,0x20
-    80002a94:	00c70733          	add	a4,a4,a2
-    80002a98:	02068263          	beqz	a3,80002abc <vm_boot+0x1e8>
-    80002a9c:	0007202f          	amoadd.w	zero,zero,(a4)
-    80002aa0:	0017d793          	srli	a5,a5,0x1
-    80002aa4:	00b7f733          	and	a4,a5,a1
-    80002aa8:	0017f693          	andi	a3,a5,1
-    80002aac:	02079793          	slli	a5,a5,0x20
-    80002ab0:	0207d793          	srli	a5,a5,0x20
-    80002ab4:	00c70733          	add	a4,a4,a2
-    80002ab8:	fe0692e3          	bnez	a3,80002a9c <vm_boot+0x1c8>
-    80002abc:	00072003          	lw	zero,0(a4)
-    80002ac0:	0017d793          	srli	a5,a5,0x1
-    80002ac4:	fe1ff06f          	j	80002aa4 <vm_boot+0x1d0>
+00000000800028e0 <vm_boot>:
+    800028e0:	f14027f3          	csrr	a5,mhartid
+    800028e4:	18079c63          	bnez	a5,80002a7c <vm_boot+0x19c>
+    800028e8:	00001697          	auipc	a3,0x1
+    800028ec:	71868693          	addi	a3,a3,1816 # 80004000 <begin_signature+0x1000>
+    800028f0:	00002717          	auipc	a4,0x2
+    800028f4:	71070713          	addi	a4,a4,1808 # 80005000 <begin_signature+0x2000>
+    800028f8:	00c6d693          	srli	a3,a3,0xc
+    800028fc:	00c75713          	srli	a4,a4,0xc
+    80002900:	00003797          	auipc	a5,0x3
+    80002904:	70078793          	addi	a5,a5,1792 # 80006000 <begin_signature+0x3000>
+    80002908:	00a69693          	slli	a3,a3,0xa
+    8000290c:	00a71713          	slli	a4,a4,0xa
+    80002910:	0016e693          	ori	a3,a3,1
+    80002914:	00176713          	ori	a4,a4,1
+    80002918:	00c7d793          	srli	a5,a5,0xc
+    8000291c:	00000897          	auipc	a7,0x0
+    80002920:	6ed8b223          	sd	a3,1764(a7) # 80003000 <begin_signature>
+    80002924:	00a79793          	slli	a5,a5,0xa
+    80002928:	00001697          	auipc	a3,0x1
+    8000292c:	6ce6b823          	sd	a4,1744(a3) # 80003ff8 <begin_signature+0xff8>
+    80002930:	20000737          	lui	a4,0x20000
+    80002934:	0cf70713          	addi	a4,a4,207 # 200000cf <_start-0x5fffff31>
+    80002938:	fff00593          	li	a1,-1
+    8000293c:	0017e793          	ori	a5,a5,1
+    80002940:	00000617          	auipc	a2,0x0
+    80002944:	6c060613          	addi	a2,a2,1728 # 80003000 <begin_signature>
+    80002948:	ed010113          	addi	sp,sp,-304
+    8000294c:	03f59813          	slli	a6,a1,0x3f
+    80002950:	00003697          	auipc	a3,0x3
+    80002954:	6ae6b423          	sd	a4,1704(a3) # 80005ff8 <begin_signature+0x2ff8>
+    80002958:	00001717          	auipc	a4,0x1
+    8000295c:	6af73423          	sd	a5,1704(a4) # 80004000 <begin_signature+0x1000>
+    80002960:	00c65793          	srli	a5,a2,0xc
+    80002964:	12113423          	sd	ra,296(sp)
+    80002968:	12813023          	sd	s0,288(sp)
+    8000296c:	0107e7b3          	or	a5,a5,a6
+    80002970:	18079073          	csrw	satp,a5
+    80002974:	01f00793          	li	a5,31
+    80002978:	00b5d593          	srli	a1,a1,0xb
+    8000297c:	00000297          	auipc	t0,0x0
+    80002980:	01428293          	addi	t0,t0,20 # 80002990 <vm_boot+0xb0>
+    80002984:	305292f3          	csrrw	t0,mtvec,t0
+    80002988:	3b059073          	csrw	pmpaddr0,a1
+    8000298c:	3a079073          	csrw	pmpcfg0,a5
+    80002990:	bff00813          	li	a6,-1025
+    80002994:	01581813          	slli	a6,a6,0x15
+    80002998:	ffffd797          	auipc	a5,0xffffd
+    8000299c:	73078793          	addi	a5,a5,1840 # 800000c8 <trap_entry>
+    800029a0:	010787b3          	add	a5,a5,a6
+    800029a4:	10579073          	csrw	stvec,a5
+    800029a8:	340027f3          	csrr	a5,mscratch
+    800029ac:	010787b3          	add	a5,a5,a6
+    800029b0:	14079073          	csrw	sscratch,a5
+    800029b4:	0000b7b7          	lui	a5,0xb
+    800029b8:	1007879b          	addiw	a5,a5,256
+    800029bc:	30279073          	csrw	medeleg,a5
+    800029c0:	0001e7b7          	lui	a5,0x1e
+    800029c4:	30079073          	csrw	mstatus,a5
+    800029c8:	30405073          	csrwi	mie,0
+    800029cc:	00004697          	auipc	a3,0x4
+    800029d0:	63468693          	addi	a3,a3,1588 # 80007000 <freelist_nodes>
+    800029d4:	010687b3          	add	a5,a3,a6
+    800029d8:	3e078713          	addi	a4,a5,992 # 1e3e0 <_start-0x7ffe1c20>
+    800029dc:	00005617          	auipc	a2,0x5
+    800029e0:	e0f63623          	sd	a5,-500(a2) # 800077e8 <freelist_head>
+    800029e4:	00005797          	auipc	a5,0x5
+    800029e8:	dee7be23          	sd	a4,-516(a5) # 800077e0 <freelist_tail>
+    800029ec:	00005317          	auipc	t1,0x5
+    800029f0:	a0430313          	addi	t1,t1,-1532 # 800073f0 <user_mapping>
+    800029f4:	01700793          	li	a5,23
+    800029f8:	000808b7          	lui	a7,0x80
+    800029fc:	01080813          	addi	a6,a6,16
+    80002a00:	03f7871b          	addiw	a4,a5,63
+    80002a04:	02071713          	slli	a4,a4,0x20
+    80002a08:	0017d61b          	srliw	a2,a5,0x1
+    80002a0c:	02075713          	srli	a4,a4,0x20
+    80002a10:	00c7c7b3          	xor	a5,a5,a2
+    80002a14:	01170733          	add	a4,a4,a7
+    80002a18:	010685b3          	add	a1,a3,a6
+    80002a1c:	00c71713          	slli	a4,a4,0xc
+    80002a20:	0057979b          	slliw	a5,a5,0x5
+    80002a24:	00e6b023          	sd	a4,0(a3)
+    80002a28:	00b6b423          	sd	a1,8(a3)
+    80002a2c:	0207f793          	andi	a5,a5,32
+    80002a30:	01068693          	addi	a3,a3,16
+    80002a34:	00c7e7b3          	or	a5,a5,a2
+    80002a38:	fcd314e3          	bne	t1,a3,80002a00 <vm_boot+0x120>
+    80002a3c:	00050413          	mv	s0,a0
+    80002a40:	12000613          	li	a2,288
+    80002a44:	00000593          	li	a1,0
+    80002a48:	00010513          	mv	a0,sp
+    80002a4c:	00005797          	auipc	a5,0x5
+    80002a50:	9807be23          	sd	zero,-1636(a5) # 800073e8 <freelist_nodes+0x3e8>
+    80002a54:	e08ff0ef          	jal	ra,8000205c <memset>
+    80002a58:	800007b7          	lui	a5,0x80000
+    80002a5c:	00f40433          	add	s0,s0,a5
+    80002a60:	00010513          	mv	a0,sp
+    80002a64:	10813423          	sd	s0,264(sp)
+    80002a68:	dd8fd0ef          	jal	ra,80000040 <pop_tf>
+    80002a6c:	12813083          	ld	ra,296(sp)
+    80002a70:	12013403          	ld	s0,288(sp)
+    80002a74:	13010113          	addi	sp,sp,304
+    80002a78:	00008067          	ret
+    80002a7c:	01bd87b7          	lui	a5,0x1bd8
+    80002a80:	000805b7          	lui	a1,0x80
+    80002a84:	7ed78793          	addi	a5,a5,2029 # 1bd87ed <_start-0x7e427813>
+    80002a88:	ffc58593          	addi	a1,a1,-4 # 7fffc <_start-0x7ff80004>
+    80002a8c:	00100613          	li	a2,1
+    80002a90:	00b7f733          	and	a4,a5,a1
+    80002a94:	01f61613          	slli	a2,a2,0x1f
+    80002a98:	0017f693          	andi	a3,a5,1
+    80002a9c:	02079793          	slli	a5,a5,0x20
+    80002aa0:	0207d793          	srli	a5,a5,0x20
+    80002aa4:	00c70733          	add	a4,a4,a2
+    80002aa8:	02068263          	beqz	a3,80002acc <vm_boot+0x1ec>
+    80002aac:	0007202f          	amoadd.w	zero,zero,(a4)
+    80002ab0:	0017d793          	srli	a5,a5,0x1
+    80002ab4:	00b7f733          	and	a4,a5,a1
+    80002ab8:	0017f693          	andi	a3,a5,1
+    80002abc:	02079793          	slli	a5,a5,0x20
+    80002ac0:	0207d793          	srli	a5,a5,0x20
+    80002ac4:	00c70733          	add	a4,a4,a2
+    80002ac8:	fe0692e3          	bnez	a3,80002aac <vm_boot+0x1cc>
+    80002acc:	00072003          	lw	zero,0(a4)
+    80002ad0:	0017d793          	srli	a5,a5,0x1
+    80002ad4:	fe1ff06f          	j	80002ab4 <vm_boot+0x1d4>
 
-0000000080002ac8 <userstart>:
-    80002ac8:	01400093          	li	ra,20
-    80002acc:	00600113          	li	sp,6
-    80002ad0:	0220ff3b          	remuw	t5,ra,sp
-    80002ad4:	00200e93          	li	t4,2
-    80002ad8:	00200193          	li	gp,2
-    80002adc:	0ddf1463          	bne	t5,t4,80002ba4 <fail>
+0000000080002ad8 <extra_boot>:
+    80002ad8:	00008067          	ret
 
-0000000080002ae0 <test_3>:
-    80002ae0:	fec00093          	li	ra,-20
-    80002ae4:	00600113          	li	sp,6
-    80002ae8:	0220ff3b          	remuw	t5,ra,sp
-    80002aec:	00200e93          	li	t4,2
-    80002af0:	00300193          	li	gp,3
-    80002af4:	0bdf1863          	bne	t5,t4,80002ba4 <fail>
+0000000080002adc <userstart>:
+    80002adc:	01400093          	li	ra,20
+    80002ae0:	00600113          	li	sp,6
+    80002ae4:	0220ff3b          	remuw	t5,ra,sp
+    80002ae8:	00200e93          	li	t4,2
+    80002aec:	00200193          	li	gp,2
+    80002af0:	0ddf1463          	bne	t5,t4,80002bb8 <fail>
 
-0000000080002af8 <test_4>:
-    80002af8:	01400093          	li	ra,20
-    80002afc:	ffa00113          	li	sp,-6
-    80002b00:	0220ff3b          	remuw	t5,ra,sp
-    80002b04:	01400e93          	li	t4,20
-    80002b08:	00400193          	li	gp,4
-    80002b0c:	09df1c63          	bne	t5,t4,80002ba4 <fail>
+0000000080002af4 <test_3>:
+    80002af4:	fec00093          	li	ra,-20
+    80002af8:	00600113          	li	sp,6
+    80002afc:	0220ff3b          	remuw	t5,ra,sp
+    80002b00:	00200e93          	li	t4,2
+    80002b04:	00300193          	li	gp,3
+    80002b08:	0bdf1863          	bne	t5,t4,80002bb8 <fail>
 
-0000000080002b10 <test_5>:
-    80002b10:	fec00093          	li	ra,-20
-    80002b14:	ffa00113          	li	sp,-6
-    80002b18:	0220ff3b          	remuw	t5,ra,sp
-    80002b1c:	fec00e93          	li	t4,-20
-    80002b20:	00500193          	li	gp,5
-    80002b24:	09df1063          	bne	t5,t4,80002ba4 <fail>
+0000000080002b0c <test_4>:
+    80002b0c:	01400093          	li	ra,20
+    80002b10:	ffa00113          	li	sp,-6
+    80002b14:	0220ff3b          	remuw	t5,ra,sp
+    80002b18:	01400e93          	li	t4,20
+    80002b1c:	00400193          	li	gp,4
+    80002b20:	09df1c63          	bne	t5,t4,80002bb8 <fail>
 
-0000000080002b28 <test_6>:
-    80002b28:	800000b7          	lui	ra,0x80000
-    80002b2c:	00100113          	li	sp,1
-    80002b30:	0220ff3b          	remuw	t5,ra,sp
-    80002b34:	00000e93          	li	t4,0
-    80002b38:	00600193          	li	gp,6
-    80002b3c:	07df1463          	bne	t5,t4,80002ba4 <fail>
+0000000080002b24 <test_5>:
+    80002b24:	fec00093          	li	ra,-20
+    80002b28:	ffa00113          	li	sp,-6
+    80002b2c:	0220ff3b          	remuw	t5,ra,sp
+    80002b30:	fec00e93          	li	t4,-20
+    80002b34:	00500193          	li	gp,5
+    80002b38:	09df1063          	bne	t5,t4,80002bb8 <fail>
 
-0000000080002b40 <test_7>:
-    80002b40:	800000b7          	lui	ra,0x80000
-    80002b44:	fff00113          	li	sp,-1
-    80002b48:	0220ff3b          	remuw	t5,ra,sp
-    80002b4c:	80000eb7          	lui	t4,0x80000
-    80002b50:	00700193          	li	gp,7
-    80002b54:	05df1863          	bne	t5,t4,80002ba4 <fail>
+0000000080002b3c <test_6>:
+    80002b3c:	800000b7          	lui	ra,0x80000
+    80002b40:	00100113          	li	sp,1
+    80002b44:	0220ff3b          	remuw	t5,ra,sp
+    80002b48:	00000e93          	li	t4,0
+    80002b4c:	00600193          	li	gp,6
+    80002b50:	07df1463          	bne	t5,t4,80002bb8 <fail>
 
-0000000080002b58 <test_8>:
-    80002b58:	800000b7          	lui	ra,0x80000
-    80002b5c:	00000113          	li	sp,0
-    80002b60:	0220ff3b          	remuw	t5,ra,sp
-    80002b64:	80000eb7          	lui	t4,0x80000
-    80002b68:	00800193          	li	gp,8
-    80002b6c:	03df1c63          	bne	t5,t4,80002ba4 <fail>
+0000000080002b54 <test_7>:
+    80002b54:	800000b7          	lui	ra,0x80000
+    80002b58:	fff00113          	li	sp,-1
+    80002b5c:	0220ff3b          	remuw	t5,ra,sp
+    80002b60:	80000eb7          	lui	t4,0x80000
+    80002b64:	00700193          	li	gp,7
+    80002b68:	05df1863          	bne	t5,t4,80002bb8 <fail>
 
-0000000080002b70 <test_9>:
-    80002b70:	00100093          	li	ra,1
-    80002b74:	00000113          	li	sp,0
-    80002b78:	0220ff3b          	remuw	t5,ra,sp
-    80002b7c:	00100e93          	li	t4,1
-    80002b80:	00900193          	li	gp,9
-    80002b84:	03df1063          	bne	t5,t4,80002ba4 <fail>
+0000000080002b6c <test_8>:
+    80002b6c:	800000b7          	lui	ra,0x80000
+    80002b70:	00000113          	li	sp,0
+    80002b74:	0220ff3b          	remuw	t5,ra,sp
+    80002b78:	80000eb7          	lui	t4,0x80000
+    80002b7c:	00800193          	li	gp,8
+    80002b80:	03df1c63          	bne	t5,t4,80002bb8 <fail>
 
-0000000080002b88 <test_10>:
-    80002b88:	00000093          	li	ra,0
-    80002b8c:	00000113          	li	sp,0
-    80002b90:	0220ff3b          	remuw	t5,ra,sp
-    80002b94:	00000e93          	li	t4,0
-    80002b98:	00a00193          	li	gp,10
-    80002b9c:	01df1463          	bne	t5,t4,80002ba4 <fail>
-    80002ba0:	00301a63          	bne	zero,gp,80002bb4 <pass>
+0000000080002b84 <test_9>:
+    80002b84:	00100093          	li	ra,1
+    80002b88:	00000113          	li	sp,0
+    80002b8c:	0220ff3b          	remuw	t5,ra,sp
+    80002b90:	00100e93          	li	t4,1
+    80002b94:	00900193          	li	gp,9
+    80002b98:	03df1063          	bne	t5,t4,80002bb8 <fail>
 
-0000000080002ba4 <fail>:
-    80002ba4:	00119513          	slli	a0,gp,0x1
-    80002ba8:	00050063          	beqz	a0,80002ba8 <fail+0x4>
-    80002bac:	00156513          	ori	a0,a0,1
-    80002bb0:	00000073          	ecall
+0000000080002b9c <test_10>:
+    80002b9c:	00000093          	li	ra,0
+    80002ba0:	00000113          	li	sp,0
+    80002ba4:	0220ff3b          	remuw	t5,ra,sp
+    80002ba8:	00000e93          	li	t4,0
+    80002bac:	00a00193          	li	gp,10
+    80002bb0:	01df1463          	bne	t5,t4,80002bb8 <fail>
+    80002bb4:	00301a63          	bne	zero,gp,80002bc8 <pass>
 
-0000000080002bb4 <pass>:
-    80002bb4:	00100513          	li	a0,1
-    80002bb8:	00000073          	ecall
-    80002bbc:	c0001073          	unimp
+0000000080002bb8 <fail>:
+    80002bb8:	00119513          	slli	a0,gp,0x1
+    80002bbc:	00050063          	beqz	a0,80002bbc <fail+0x4>
+    80002bc0:	00156513          	ori	a0,a0,1
+    80002bc4:	00000073          	ecall
+
+0000000080002bc8 <pass>:
+    80002bc8:	00100513          	li	a0,1
+    80002bcc:	00000073          	ecall
+    80002bd0:	c0001073          	unimp
diff --git a/Tests/isa/rv64um-v-remw b/Tests/isa/rv64um-v-remw
old mode 100644
new mode 100755
index 4e11d3976de4dd5dcb0530e836e8815314664f2d..10cb4ae7e226651d65795ac44c048b7559dd705f
GIT binary patch
delta 2851
zcmZuzeN0=|6+h3<?_Fb@=D}NdKv{9>Ma{=b2&Oj4C^!)8WQz8oHBFUeOXwRxWKi?r
zCP>R>5`$f-T>`nRrctDH|151Ztt7@c%ch9_QJhKD#5AQuU6)v5gH7s$vlPr4gm><H
zkG43ulHYyzoO^!vcfPLQ;8`wpjvL&p*qh*s;ei@3fd}%zI#j<gFTm-Vz);(EZtCh=
z9qWaOO@4bH&6hSw^Y+25%5wm+FmT0h|DH8gD^+o(zQ$Nr!5dGVubfcSvjiv+fJPMH
zlLThU$cl5|GM%n$@C_5Q+#Ak1Edr<hLg4v?03o*kYH`NIO#A>`Xq*6(t0S`r5dk_d
z05h{Bix3{C_#2NrfbfTRd>l-E!Y2r*Rsu>Un|0KYyKFsEN>-w5J%0IPgaeu5va&E(
z?Wit*`Shh_T(8LDX^=@5CtC*b$UcxG2zhb=r~o`&%&b=fOZeU?{2?+94#<Ffpb0(7
zWM|4|mqWhO;IMI^%KhkzAW2jdH3Bk8{*_Ktl>|r0M<F*7xj<GzNfDw8jLZj9xMqi&
zTKfPJi`lG`+=j#)4{9LuHTu#AAcrkSm0~1pvHY1TE{KsOi~|AZtG7WFiHV*dX0=b0
zaJHx;Vi6V7pbp<Il3R(zF**l5AQUp}VDunh;Cy?v=-5bc$Q^;`izo|+y`ga=bO69{
zZNaOanYJ;abORnHTn9Rx1RA{z@=RtOoy~BL(H0F<$4l~bWG}>CQ@BvVg2`dH1RSGF
zn7{})#+D#qF~fs*EbFBNNo8YX0TLU~8$xe7m0;x@=cu0M95qSKQQM02h)E{IG;=Yr
z+%ssA<Ra$pErgraj$AJRFkjF&^H+UiR2<hyjX!<qfh<arOeAwuWUfv2vZSNizn6<d
zo{ytj;Ub8&B(XpQ2x=8lOKz~3unOTZF$zmeReT)REHPLmm7rHi`JJ`k;gdReB=$IP
z4ZDtvJ%U{wA7$A7^pW7_)L^S1TUiuW0e?r|)Y-}+V>_*})c{>&^b0_rLAEx2#Q<Db
zix=)O2)_Gxykf0Ct~>%*P0v3!#+6f_YrEC!XXj!SM_Cm&jFJnFsp4U+iZM|0>GA|t
zKWnLRN+e15%iD^)%sLLCe{+=vuZhDU7i$J_CFC{SsEMD&HH*vV{1!oQmjOgyz$Etf
ze;9od=hyRp>CQJp!kWq|hcH}Lt2OaI9y@gcizovMD*{)>l28Dgwq*=itwIle2=cHG
zoRNOuu`Xv!WCe@tXplzT5Q{v7&>yiPGBz__PEYhan=i%I9p>Ccc-X)?yvc0Lk2lpP
z@X}hgS=6x2vQ~F56hq)1X`RHotyraaKp9!oh*TMbaQ3ImGb|QZJVsT9Er(Wv@z7lw
ztP;=gEEuKY3O|X#_$Q{NCVmRnEExaFvE8rCv3!u9(J0~dYF=bP0A&{KYQ<BJU{%F?
zXUZ7XrJ1!@-aQPfRVKa@j|Fpyy^ny^#=CW}dv|3aj|J#g51#SdS1*#{C<|OT+@(Cj
z8k}^|k0wDrm;{V9Yi;_lru2u`?!3Y-6SmcHeYPEQVwXwAMul{i&M9E@K|40yf8>z`
zKI+1KW3$H<Oe!Y%I6XMYnz7JPdAcw*N4TCrQcOvjqqpNg+jl<A5qfTC^+q)o5jniR
z>y#H+Q7opStT=AY-Bo^o)cD4?=|6V<=*gR8WIlZ^g}vYBG=GNq<`Da|G(UCj@AUAl
zb~C$bVz+iloEdP$?tCl7)$M*3U%T6S)Dyrt@KxwO;i_({>a0A{!5+=*ag05Ff)DUD
zHtw=-_I>BT7JE&Fv!Zh7>QnU7=l64Iy0fl+Xu>S;Krl8tyfQsicdF!*t@y9=m9bxY
z=V6K#)GPZw%hA4MXl>ipS{*Uu-^h_4Gvu|jt6nL2Ax9f9wC(iQsO`_uo-wo+>0eMg
zmZLpyXj7E)_=43>>wLbcNdex&SppvJ<nX_N@<J02gB$hz*zekS-;n>-kiTZgCvh$?
z2>_LbzaCxjC!81#*flwQ&y%-rYISd?zBi3(Htyk%?M-dg<x9pV&72{BXOk|kG4?;8
z+-_wb;4Wr$)bI@dhO}WuIb)PMsashLc_GS~$GQ0|qs_aOlC7H7{G}g;)h;@O+TF%k
zlHq-yq1{X0N9}htTMll4exjj-L-amsn+@AegXf5$K2A3_D9wJ<7MSpRPFl;h*RZlU
zbotvR-E6?vkFNAF$*Om6pj^U`cyc&U`c^}^cwmRGt=ma&HdKhmej51p_uJ@y8#=5l
zy@BrLBQN{?f!L25w{j&~2URo&0^MydzZz)ifeO{%(b4isVCd=|I<?1Mu==gZ4raql
zxh6mNDeY?7o|iVtFHPTVs^_NYznivw9rM+x@BH#P^}POGLGOFZxkI$Tt8goHi?@D*
kRHthstR^<{@K;8E?%kGWZ`1^EfnN2x^KR_XS1LpJKl$GUs{jB1

delta 2518
zcmZuzZ%|a%6+d_1zIzu$eE5V1>Imk=iPj8m09~L47FKtgvDR_YXyP>0bd6~<AP`MV
z)G5#nyG&~%c$}<dY%pJ%w3C_QtguYNP&*TsOq+J-jDMI+nr>z*<V!~~3ahDQd+xpm
zHl**v-gnRMo^yWZ-`$ry&3fKoJ?o90ZLsiop&A_Eg<Qz#tzVnd$}FU{_a~d!@Wo#>
zFH<|#wUl{riMB4!*bJbnUB7K98_$V(wF>3{U#zpBeNFG>f-~;RhAvbHo)UDX5JCYJ
zQs>27rFs)@xEp<EgcDy0XJY&s=q@^T{F+1Ys1S<Ndu|$9!24idoR)3?ySgBC=-OPR
zOKqs+ya5k9_DPxeyAl_qBEU#zGNxN3<vz7i%thsX8244I+9leU?rH;6djOBkfX+d|
z+4QpD9r@m>eh^833FJhiGx}58A+<*QClu%eGmk;=b>Y-iO+((9^`MK$Rs6W3q<u(S
z4|&K_pO_1cafr^4w~;I3w7;)2=6In4AbvNKsT74QKBYkLXnF<ixdM7OKVTG5-gx4#
zXjDT?%z|WG`Enr(Y9c?n7XTxX9ic&rs#`4z#k;^DnJ&hjP{?2OX#jKN?swXQ;i-I?
zEi5J@t|Epv#sH)5fSyV()u+<T9QZLD0d=`$PzZd}53%qK$}orESwV(XFb8I7-v#ES
zS%?cK+<sSRagof##0<m>i3nFA))fck4+27?5l}`2Q(_UaJ=xC8OV^n>oM7h2Az~~X
z80L=D`S|@KJuXcrQdA;lx+k+FmT3SoBlwDN2KzYZF9@eOFqOq@xhr^vFGoHN!MCny
zguDJ1mqD1LqPk_e^h=#<nl6@W&L}5?Vg9NtG!b|o$E!+w6=FoDQ#OD?Wiez~st1Q?
zFUykARX3Pb1#oM+e*&|HG^as!bnZW4*$G_2vdtxhRbpttPQbQPi*r@Qxrt-;!Qab+
zo~>fw8wV=}-;)koruWZSZ0E@)nrz+QNwVbRy#?KQvbFfu=1Z&}pWL!3H+<Nj*r?^s
z*)7-ie_HNrw&f@;iYZR5N^5Bxg{E0?g%44jPRq{N8H@@=*-RtJiy(G$mIg<K=&T$R
zem1m4wlkj#`R#b?2H&8)4CAZN232kMtN<{crDQGL`IqP_O8zhY{7cUgC&Y7;8Dk&G
zbN`g<xu?+ZUS?)hI@`DA*0d{b08~2fK#)INh<iT-JR5*Y@oSL%oN|acD&7H%dLS10
zHz*^5W;D-9bC-Yn(Ir}J>Gzq3<^{W!w$m-(r0DiXgZV1xC-YoEp69Yb8|!~PMuv~{
z<Y|g0m-?F=tQNC!fXr%}5UtckX_+A^j@?CxXY34h%x4J0l%eOX3>h**)$ROeicHZ;
zKBpuoMK?)UH+YivGDTl3GPuK-lBF9vAq~zOllnmycN&wV>*hZtBAG>c+bq4ntKZOT
z=iHH1tm4O|qTZDwYkqElO!eT=)M|dWWxD?#3$nVwmr`r^S48l$+mCp^4EBlQs7z<r
z|B~@Y_F8Gf>j}{JjsaDG26?O%-~0{e#yfzMMKq`e$eShV0?0RqCl1RiMj9|jvAm|Z
zIMGB?^)LP0j1t{K!uKa%G^p5SE&i}(C7!H#h>c-?P1V|iu?S~+MAR932(6n<W(Rs`
zDrr1P92DQ%c&FysRYRih*7WJmX?#0myXY#TS?$zrjqmyln`)b4pVn$DHvR1+(*izU
zZQ1(3_nz8N<|(fzclTa=7$2?sE}OvD>gsX4u7iDqyX%dTk&QsN&Vy%n_Emu-b`pB`
zTVF@_+o*;Y30=QPx7kL$_&K3ZFG5e)Xe$<Yjgsy~=+ABR0ycOJ_Ax%=4KO#p?bWw0
zcPMabt;J(?_7uPnty2E3E$_DFAJAIhPyyUFZ?6T6VnKuP#Fcrp)k3Eg3%yE<w03p9
zCBI|;rGIM6&#$xO)%N)>u#K$E*ys-)vQWCfv(G*Hl^l}CEIIW>_7P-N0|h=>l+yzI
zTZ2(jnnj%tnA=*LkTn`5TL_g5H9OvuHu^X|M(DPzE`txj@@Rvw3!fu&kFDEe^E_q4
z`?0stc<vyf1rGY2(Z0^M+19#mYh7?yYRB#K6iSDb%tzNrat#=4UBsaqb9|-z<>0}c
zffupdSI*lScOKlg1ApXej(y_Wz(la6x%v6SM|&^Q*UI)X){32hQoOMJ0Cg(!Z_1gl
z`(y%Z{Pk=YU-NIofBIL@+dY4M;rQbgtEAIfC7V^aGq5pdpwW_?CVQTo`fb*3H~!II
F`d==!#yS81

diff --git a/Tests/isa/rv64um-v-remw.dump b/Tests/isa/rv64um-v-remw.dump
index 659d882..7fe936f 100644
--- a/Tests/isa/rv64um-v-remw.dump
+++ b/Tests/isa/rv64um-v-remw.dump
@@ -8,10 +8,10 @@ Disassembly of section .text.init:
     80000000:	00c0006f          	j	8000000c <handle_reset>
 
 0000000080000004 <nmi_vector>:
-    80000004:	2580206f          	j	8000225c <wtf>
+    80000004:	25c0206f          	j	80002260 <wtf>
 
 0000000080000008 <trap_vector>:
-    80000008:	2540206f          	j	8000225c <wtf>
+    80000008:	2580206f          	j	80002260 <wtf>
 
 000000008000000c <handle_reset>:
     8000000c:	00000297          	auipc	t0,0x0
@@ -23,90 +23,91 @@ Disassembly of section .text.init:
     80000024:	00c29293          	slli	t0,t0,0xc
     80000028:	00510133          	add	sp,sp,t0
     8000002c:	34011073          	csrw	mscratch,sp
-    80000030:	00003517          	auipc	a0,0x3
-    80000034:	a9850513          	addi	a0,a0,-1384 # 80002ac8 <userstart>
-    80000038:	09d0206f          	j	800028d4 <vm_boot>
+    80000030:	2a9020ef          	jal	ra,80002ad8 <extra_boot>
+    80000034:	00003517          	auipc	a0,0x3
+    80000038:	aa850513          	addi	a0,a0,-1368 # 80002adc <userstart>
+    8000003c:	0a50206f          	j	800028e0 <vm_boot>
 
-000000008000003c <pop_tf>:
-    8000003c:	10853283          	ld	t0,264(a0)
-    80000040:	14129073          	csrw	sepc,t0
-    80000044:	00853083          	ld	ra,8(a0)
-    80000048:	01053103          	ld	sp,16(a0)
-    8000004c:	01853183          	ld	gp,24(a0)
-    80000050:	02053203          	ld	tp,32(a0)
-    80000054:	02853283          	ld	t0,40(a0)
-    80000058:	03053303          	ld	t1,48(a0)
-    8000005c:	03853383          	ld	t2,56(a0)
-    80000060:	04053403          	ld	s0,64(a0)
-    80000064:	04853483          	ld	s1,72(a0)
-    80000068:	05853583          	ld	a1,88(a0)
-    8000006c:	06053603          	ld	a2,96(a0)
-    80000070:	06853683          	ld	a3,104(a0)
-    80000074:	07053703          	ld	a4,112(a0)
-    80000078:	07853783          	ld	a5,120(a0)
-    8000007c:	08053803          	ld	a6,128(a0)
-    80000080:	08853883          	ld	a7,136(a0)
-    80000084:	09053903          	ld	s2,144(a0)
-    80000088:	09853983          	ld	s3,152(a0)
-    8000008c:	0a053a03          	ld	s4,160(a0)
-    80000090:	0a853a83          	ld	s5,168(a0)
-    80000094:	0b053b03          	ld	s6,176(a0)
-    80000098:	0b853b83          	ld	s7,184(a0)
-    8000009c:	0c053c03          	ld	s8,192(a0)
-    800000a0:	0c853c83          	ld	s9,200(a0)
-    800000a4:	0d053d03          	ld	s10,208(a0)
-    800000a8:	0d853d83          	ld	s11,216(a0)
-    800000ac:	0e053e03          	ld	t3,224(a0)
-    800000b0:	0e853e83          	ld	t4,232(a0)
-    800000b4:	0f053f03          	ld	t5,240(a0)
-    800000b8:	0f853f83          	ld	t6,248(a0)
-    800000bc:	05053503          	ld	a0,80(a0)
-    800000c0:	10200073          	sret
+0000000080000040 <pop_tf>:
+    80000040:	10853283          	ld	t0,264(a0)
+    80000044:	14129073          	csrw	sepc,t0
+    80000048:	00853083          	ld	ra,8(a0)
+    8000004c:	01053103          	ld	sp,16(a0)
+    80000050:	01853183          	ld	gp,24(a0)
+    80000054:	02053203          	ld	tp,32(a0)
+    80000058:	02853283          	ld	t0,40(a0)
+    8000005c:	03053303          	ld	t1,48(a0)
+    80000060:	03853383          	ld	t2,56(a0)
+    80000064:	04053403          	ld	s0,64(a0)
+    80000068:	04853483          	ld	s1,72(a0)
+    8000006c:	05853583          	ld	a1,88(a0)
+    80000070:	06053603          	ld	a2,96(a0)
+    80000074:	06853683          	ld	a3,104(a0)
+    80000078:	07053703          	ld	a4,112(a0)
+    8000007c:	07853783          	ld	a5,120(a0)
+    80000080:	08053803          	ld	a6,128(a0)
+    80000084:	08853883          	ld	a7,136(a0)
+    80000088:	09053903          	ld	s2,144(a0)
+    8000008c:	09853983          	ld	s3,152(a0)
+    80000090:	0a053a03          	ld	s4,160(a0)
+    80000094:	0a853a83          	ld	s5,168(a0)
+    80000098:	0b053b03          	ld	s6,176(a0)
+    8000009c:	0b853b83          	ld	s7,184(a0)
+    800000a0:	0c053c03          	ld	s8,192(a0)
+    800000a4:	0c853c83          	ld	s9,200(a0)
+    800000a8:	0d053d03          	ld	s10,208(a0)
+    800000ac:	0d853d83          	ld	s11,216(a0)
+    800000b0:	0e053e03          	ld	t3,224(a0)
+    800000b4:	0e853e83          	ld	t4,232(a0)
+    800000b8:	0f053f03          	ld	t5,240(a0)
+    800000bc:	0f853f83          	ld	t6,248(a0)
+    800000c0:	05053503          	ld	a0,80(a0)
+    800000c4:	10200073          	sret
 
-00000000800000c4 <trap_entry>:
-    800000c4:	14011173          	csrrw	sp,sscratch,sp
-    800000c8:	00113423          	sd	ra,8(sp)
-    800000cc:	00313c23          	sd	gp,24(sp)
-    800000d0:	02413023          	sd	tp,32(sp)
-    800000d4:	02513423          	sd	t0,40(sp)
-    800000d8:	02613823          	sd	t1,48(sp)
-    800000dc:	02713c23          	sd	t2,56(sp)
-    800000e0:	04813023          	sd	s0,64(sp)
-    800000e4:	04913423          	sd	s1,72(sp)
-    800000e8:	04a13823          	sd	a0,80(sp)
-    800000ec:	04b13c23          	sd	a1,88(sp)
-    800000f0:	06c13023          	sd	a2,96(sp)
-    800000f4:	06d13423          	sd	a3,104(sp)
-    800000f8:	06e13823          	sd	a4,112(sp)
-    800000fc:	06f13c23          	sd	a5,120(sp)
-    80000100:	09013023          	sd	a6,128(sp)
-    80000104:	09113423          	sd	a7,136(sp)
-    80000108:	09213823          	sd	s2,144(sp)
-    8000010c:	09313c23          	sd	s3,152(sp)
-    80000110:	0b413023          	sd	s4,160(sp)
-    80000114:	0b513423          	sd	s5,168(sp)
-    80000118:	0b613823          	sd	s6,176(sp)
-    8000011c:	0b713c23          	sd	s7,184(sp)
-    80000120:	0d813023          	sd	s8,192(sp)
-    80000124:	0d913423          	sd	s9,200(sp)
-    80000128:	0da13823          	sd	s10,208(sp)
-    8000012c:	0db13c23          	sd	s11,216(sp)
-    80000130:	0fc13023          	sd	t3,224(sp)
-    80000134:	0fd13423          	sd	t4,232(sp)
-    80000138:	0fe13823          	sd	t5,240(sp)
-    8000013c:	0ff13c23          	sd	t6,248(sp)
-    80000140:	140112f3          	csrrw	t0,sscratch,sp
-    80000144:	00513823          	sd	t0,16(sp)
-    80000148:	100022f3          	csrr	t0,sstatus
-    8000014c:	10513023          	sd	t0,256(sp)
-    80000150:	141022f3          	csrr	t0,sepc
-    80000154:	10513423          	sd	t0,264(sp)
-    80000158:	143022f3          	csrr	t0,sbadaddr
-    8000015c:	10513823          	sd	t0,272(sp)
-    80000160:	142022f3          	csrr	t0,scause
-    80000164:	10513c23          	sd	t0,280(sp)
-    80000168:	00010513          	mv	a0,sp
-    8000016c:	4300206f          	j	8000259c <handle_trap>
+00000000800000c8 <trap_entry>:
+    800000c8:	14011173          	csrrw	sp,sscratch,sp
+    800000cc:	00113423          	sd	ra,8(sp)
+    800000d0:	00313c23          	sd	gp,24(sp)
+    800000d4:	02413023          	sd	tp,32(sp)
+    800000d8:	02513423          	sd	t0,40(sp)
+    800000dc:	02613823          	sd	t1,48(sp)
+    800000e0:	02713c23          	sd	t2,56(sp)
+    800000e4:	04813023          	sd	s0,64(sp)
+    800000e8:	04913423          	sd	s1,72(sp)
+    800000ec:	04a13823          	sd	a0,80(sp)
+    800000f0:	04b13c23          	sd	a1,88(sp)
+    800000f4:	06c13023          	sd	a2,96(sp)
+    800000f8:	06d13423          	sd	a3,104(sp)
+    800000fc:	06e13823          	sd	a4,112(sp)
+    80000100:	06f13c23          	sd	a5,120(sp)
+    80000104:	09013023          	sd	a6,128(sp)
+    80000108:	09113423          	sd	a7,136(sp)
+    8000010c:	09213823          	sd	s2,144(sp)
+    80000110:	09313c23          	sd	s3,152(sp)
+    80000114:	0b413023          	sd	s4,160(sp)
+    80000118:	0b513423          	sd	s5,168(sp)
+    8000011c:	0b613823          	sd	s6,176(sp)
+    80000120:	0b713c23          	sd	s7,184(sp)
+    80000124:	0d813023          	sd	s8,192(sp)
+    80000128:	0d913423          	sd	s9,200(sp)
+    8000012c:	0da13823          	sd	s10,208(sp)
+    80000130:	0db13c23          	sd	s11,216(sp)
+    80000134:	0fc13023          	sd	t3,224(sp)
+    80000138:	0fd13423          	sd	t4,232(sp)
+    8000013c:	0fe13823          	sd	t5,240(sp)
+    80000140:	0ff13c23          	sd	t6,248(sp)
+    80000144:	140112f3          	csrrw	t0,sscratch,sp
+    80000148:	00513823          	sd	t0,16(sp)
+    8000014c:	100022f3          	csrr	t0,sstatus
+    80000150:	10513023          	sd	t0,256(sp)
+    80000154:	141022f3          	csrr	t0,sepc
+    80000158:	10513423          	sd	t0,264(sp)
+    8000015c:	143022f3          	csrr	t0,stval
+    80000160:	10513823          	sd	t0,272(sp)
+    80000164:	142022f3          	csrr	t0,scause
+    80000168:	10513c23          	sd	t0,280(sp)
+    8000016c:	00010513          	mv	a0,sp
+    80000170:	4380206f          	j	800025a8 <handle_trap>
 
 Disassembly of section .text:
 
@@ -118,14 +119,14 @@ Disassembly of section .text:
     80002010:	02078463          	beqz	a5,80002038 <memcpy+0x38>
     80002014:	00c58633          	add	a2,a1,a2
     80002018:	00050793          	mv	a5,a0
-    8000201c:	02d57e63          	bleu	a3,a0,80002058 <memcpy+0x58>
+    8000201c:	02d57e63          	bgeu	a0,a3,80002058 <memcpy+0x58>
     80002020:	00158593          	addi	a1,a1,1
     80002024:	fff5c703          	lbu	a4,-1(a1)
     80002028:	00178793          	addi	a5,a5,1
     8000202c:	fee78fa3          	sb	a4,-1(a5)
     80002030:	feb618e3          	bne	a2,a1,80002020 <memcpy+0x20>
     80002034:	00008067          	ret
-    80002038:	fed57ee3          	bleu	a3,a0,80002034 <memcpy+0x34>
+    80002038:	fed57ee3          	bgeu	a0,a3,80002034 <memcpy+0x34>
     8000203c:	00050793          	mv	a5,a0
     80002040:	00858593          	addi	a1,a1,8
     80002044:	ff85b703          	ld	a4,-8(a1)
@@ -142,7 +143,7 @@ Disassembly of section .text:
     80002068:	0ff5f593          	andi	a1,a1,255
     8000206c:	00078e63          	beqz	a5,80002088 <memset+0x2c>
     80002070:	00050793          	mv	a5,a0
-    80002074:	04c57263          	bleu	a2,a0,800020b8 <memset+0x5c>
+    80002074:	04c57263          	bgeu	a0,a2,800020b8 <memset+0x5c>
     80002078:	00178793          	addi	a5,a5,1
     8000207c:	feb78fa3          	sb	a1,-1(a5)
     80002080:	fef61ce3          	bne	a2,a5,80002078 <memset+0x1c>
@@ -153,7 +154,7 @@ Disassembly of section .text:
     80002094:	00b7e7b3          	or	a5,a5,a1
     80002098:	02079593          	slli	a1,a5,0x20
     8000209c:	00f5e5b3          	or	a1,a1,a5
-    800020a0:	fec572e3          	bleu	a2,a0,80002084 <memset+0x28>
+    800020a0:	fec572e3          	bgeu	a0,a2,80002084 <memset+0x28>
     800020a4:	00050793          	mv	a5,a0
     800020a8:	00878793          	addi	a5,a5,8
     800020ac:	feb7bc23          	sd	a1,-8(a5)
@@ -163,12 +164,12 @@ Disassembly of section .text:
 
 00000000800020bc <strlen>:
     800020bc:	00054783          	lbu	a5,0(a0)
-    800020c0:	00050713          	mv	a4,a0
-    800020c4:	00078c63          	beqz	a5,800020dc <strlen+0x20>
-    800020c8:	00150513          	addi	a0,a0,1
-    800020cc:	00054783          	lbu	a5,0(a0)
-    800020d0:	fe079ce3          	bnez	a5,800020c8 <strlen+0xc>
-    800020d4:	40e50533          	sub	a0,a0,a4
+    800020c0:	00078e63          	beqz	a5,800020dc <strlen+0x20>
+    800020c4:	00050793          	mv	a5,a0
+    800020c8:	00178793          	addi	a5,a5,1
+    800020cc:	0007c703          	lbu	a4,0(a5)
+    800020d0:	fe071ce3          	bnez	a4,800020c8 <strlen+0xc>
+    800020d4:	40a78533          	sub	a0,a5,a0
     800020d8:	00008067          	ret
     800020dc:	00000513          	li	a0,0
     800020e0:	00008067          	ret
@@ -189,731 +190,738 @@ Disassembly of section .text:
 0000000080002110 <memcmp>:
     80002110:	00b567b3          	or	a5,a0,a1
     80002114:	0077f793          	andi	a5,a5,7
-    80002118:	04079263          	bnez	a5,8000215c <memcmp+0x4c>
-    8000211c:	ff867693          	andi	a3,a2,-8
-    80002120:	00d506b3          	add	a3,a0,a3
-    80002124:	00050813          	mv	a6,a0
-    80002128:	02d57a63          	bleu	a3,a0,8000215c <memcmp+0x4c>
-    8000212c:	00053703          	ld	a4,0(a0)
-    80002130:	0005b783          	ld	a5,0(a1)
-    80002134:	00f70a63          	beq	a4,a5,80002148 <memcmp+0x38>
-    80002138:	0240006f          	j	8000215c <memcmp+0x4c>
-    8000213c:	00053703          	ld	a4,0(a0)
-    80002140:	0005b783          	ld	a5,0(a1)
-    80002144:	00f71863          	bne	a4,a5,80002154 <memcmp+0x44>
-    80002148:	00850513          	addi	a0,a0,8
+    80002118:	04079463          	bnez	a5,80002160 <memcmp+0x50>
+    8000211c:	ff867813          	andi	a6,a2,-8
+    80002120:	01050833          	add	a6,a0,a6
+    80002124:	03057e63          	bgeu	a0,a6,80002160 <memcmp+0x50>
+    80002128:	0005b703          	ld	a4,0(a1)
+    8000212c:	00053783          	ld	a5,0(a0)
+    80002130:	02f71863          	bne	a4,a5,80002160 <memcmp+0x50>
+    80002134:	00050793          	mv	a5,a0
+    80002138:	0100006f          	j	80002148 <memcmp+0x38>
+    8000213c:	0007b683          	ld	a3,0(a5)
+    80002140:	0005b703          	ld	a4,0(a1)
+    80002144:	00e69863          	bne	a3,a4,80002154 <memcmp+0x44>
+    80002148:	00878793          	addi	a5,a5,8
     8000214c:	00858593          	addi	a1,a1,8
-    80002150:	fed566e3          	bltu	a0,a3,8000213c <memcmp+0x2c>
-    80002154:	41050833          	sub	a6,a0,a6
-    80002158:	41060633          	sub	a2,a2,a6
-    8000215c:	00c58633          	add	a2,a1,a2
-    80002160:	0140006f          	j	80002174 <memcmp+0x64>
-    80002164:	00158593          	addi	a1,a1,1
-    80002168:	fff54783          	lbu	a5,-1(a0)
-    8000216c:	fff5c703          	lbu	a4,-1(a1)
-    80002170:	00e79a63          	bne	a5,a4,80002184 <memcmp+0x74>
-    80002174:	00150513          	addi	a0,a0,1
-    80002178:	fec596e3          	bne	a1,a2,80002164 <memcmp+0x54>
-    8000217c:	00000513          	li	a0,0
-    80002180:	00008067          	ret
-    80002184:	40e7853b          	subw	a0,a5,a4
-    80002188:	00008067          	ret
+    80002150:	ff07e6e3          	bltu	a5,a6,8000213c <memcmp+0x2c>
+    80002154:	40a78533          	sub	a0,a5,a0
+    80002158:	40a60633          	sub	a2,a2,a0
+    8000215c:	00078513          	mv	a0,a5
+    80002160:	00c58633          	add	a2,a1,a2
+    80002164:	0140006f          	j	80002178 <memcmp+0x68>
+    80002168:	00158593          	addi	a1,a1,1
+    8000216c:	fff54783          	lbu	a5,-1(a0)
+    80002170:	fff5c703          	lbu	a4,-1(a1)
+    80002174:	00e79a63          	bne	a5,a4,80002188 <memcmp+0x78>
+    80002178:	00150513          	addi	a0,a0,1
+    8000217c:	fec596e3          	bne	a1,a2,80002168 <memcmp+0x58>
+    80002180:	00000513          	li	a0,0
+    80002184:	00008067          	ret
+    80002188:	40e7853b          	subw	a0,a5,a4
+    8000218c:	00008067          	ret
 
-000000008000218c <strcpy>:
-    8000218c:	00050793          	mv	a5,a0
-    80002190:	00158593          	addi	a1,a1,1
-    80002194:	fff5c703          	lbu	a4,-1(a1)
-    80002198:	00178793          	addi	a5,a5,1
-    8000219c:	fee78fa3          	sb	a4,-1(a5)
-    800021a0:	fe0718e3          	bnez	a4,80002190 <strcpy+0x4>
-    800021a4:	00008067          	ret
+0000000080002190 <strcpy>:
+    80002190:	00050793          	mv	a5,a0
+    80002194:	00158593          	addi	a1,a1,1
+    80002198:	fff5c703          	lbu	a4,-1(a1)
+    8000219c:	00178793          	addi	a5,a5,1
+    800021a0:	fee78fa3          	sb	a4,-1(a5)
+    800021a4:	fe0718e3          	bnez	a4,80002194 <strcpy+0x4>
+    800021a8:	00008067          	ret
 
-00000000800021a8 <atol>:
-    800021a8:	00054783          	lbu	a5,0(a0)
-    800021ac:	02000713          	li	a4,32
-    800021b0:	00e79863          	bne	a5,a4,800021c0 <atol+0x18>
-    800021b4:	00150513          	addi	a0,a0,1
-    800021b8:	00054783          	lbu	a5,0(a0)
-    800021bc:	fee78ce3          	beq	a5,a4,800021b4 <atol+0xc>
-    800021c0:	fd57871b          	addiw	a4,a5,-43
-    800021c4:	0fd77713          	andi	a4,a4,253
-    800021c8:	04070263          	beqz	a4,8000220c <atol+0x64>
-    800021cc:	00054683          	lbu	a3,0(a0)
-    800021d0:	00050793          	mv	a5,a0
-    800021d4:	00000613          	li	a2,0
-    800021d8:	04068863          	beqz	a3,80002228 <atol+0x80>
-    800021dc:	00000513          	li	a0,0
-    800021e0:	00178793          	addi	a5,a5,1
-    800021e4:	fd06859b          	addiw	a1,a3,-48
-    800021e8:	00251713          	slli	a4,a0,0x2
-    800021ec:	0007c683          	lbu	a3,0(a5)
-    800021f0:	00a70533          	add	a0,a4,a0
-    800021f4:	00151513          	slli	a0,a0,0x1
-    800021f8:	00a58533          	add	a0,a1,a0
-    800021fc:	fe0692e3          	bnez	a3,800021e0 <atol+0x38>
-    80002200:	00060463          	beqz	a2,80002208 <atol+0x60>
-    80002204:	40a00533          	neg	a0,a0
-    80002208:	00008067          	ret
-    8000220c:	00154683          	lbu	a3,1(a0)
-    80002210:	fd378793          	addi	a5,a5,-45
-    80002214:	0017b613          	seqz	a2,a5
-    80002218:	00150793          	addi	a5,a0,1
-    8000221c:	fc0690e3          	bnez	a3,800021dc <atol+0x34>
-    80002220:	00000513          	li	a0,0
-    80002224:	fddff06f          	j	80002200 <atol+0x58>
-    80002228:	00000513          	li	a0,0
-    8000222c:	00008067          	ret
+00000000800021ac <atol>:
+    800021ac:	00054783          	lbu	a5,0(a0)
+    800021b0:	02000713          	li	a4,32
+    800021b4:	00e79863          	bne	a5,a4,800021c4 <atol+0x18>
+    800021b8:	00150513          	addi	a0,a0,1
+    800021bc:	00054783          	lbu	a5,0(a0)
+    800021c0:	fee78ce3          	beq	a5,a4,800021b8 <atol+0xc>
+    800021c4:	fd57871b          	addiw	a4,a5,-43
+    800021c8:	0fd77713          	andi	a4,a4,253
+    800021cc:	04070263          	beqz	a4,80002210 <atol+0x64>
+    800021d0:	00054683          	lbu	a3,0(a0)
+    800021d4:	00050793          	mv	a5,a0
+    800021d8:	00000613          	li	a2,0
+    800021dc:	04068863          	beqz	a3,8000222c <atol+0x80>
+    800021e0:	00000513          	li	a0,0
+    800021e4:	00178793          	addi	a5,a5,1
+    800021e8:	fd06859b          	addiw	a1,a3,-48
+    800021ec:	00251713          	slli	a4,a0,0x2
+    800021f0:	0007c683          	lbu	a3,0(a5)
+    800021f4:	00a70533          	add	a0,a4,a0
+    800021f8:	00151513          	slli	a0,a0,0x1
+    800021fc:	00a58533          	add	a0,a1,a0
+    80002200:	fe0692e3          	bnez	a3,800021e4 <atol+0x38>
+    80002204:	00060463          	beqz	a2,8000220c <atol+0x60>
+    80002208:	40a00533          	neg	a0,a0
+    8000220c:	00008067          	ret
+    80002210:	00154683          	lbu	a3,1(a0)
+    80002214:	fd378793          	addi	a5,a5,-45
+    80002218:	0017b613          	seqz	a2,a5
+    8000221c:	00150793          	addi	a5,a0,1
+    80002220:	fc0690e3          	bnez	a3,800021e0 <atol+0x34>
+    80002224:	00000513          	li	a0,0
+    80002228:	fddff06f          	j	80002204 <atol+0x58>
+    8000222c:	00000513          	li	a0,0
+    80002230:	00008067          	ret
 
-0000000080002230 <terminate>:
-    80002230:	fffff797          	auipc	a5,0xfffff
-    80002234:	dd078793          	addi	a5,a5,-560 # 80001000 <tohost>
-    80002238:	0007b703          	ld	a4,0(a5)
-    8000223c:	00070a63          	beqz	a4,80002250 <terminate+0x20>
-    80002240:	fffff717          	auipc	a4,0xfffff
-    80002244:	e0073023          	sd	zero,-512(a4) # 80001040 <fromhost>
-    80002248:	0007b703          	ld	a4,0(a5)
-    8000224c:	fe071ae3          	bnez	a4,80002240 <terminate+0x10>
-    80002250:	fffff797          	auipc	a5,0xfffff
-    80002254:	daa7b823          	sd	a0,-592(a5) # 80001000 <tohost>
-    80002258:	0000006f          	j	80002258 <terminate+0x28>
+0000000080002234 <terminate>:
+    80002234:	fffff797          	auipc	a5,0xfffff
+    80002238:	dcc78793          	addi	a5,a5,-564 # 80001000 <tohost>
+    8000223c:	0007b703          	ld	a4,0(a5)
+    80002240:	00070a63          	beqz	a4,80002254 <terminate+0x20>
+    80002244:	fffff717          	auipc	a4,0xfffff
+    80002248:	de073e23          	sd	zero,-516(a4) # 80001040 <fromhost>
+    8000224c:	0007b703          	ld	a4,0(a5)
+    80002250:	fe071ae3          	bnez	a4,80002244 <terminate+0x10>
+    80002254:	fffff797          	auipc	a5,0xfffff
+    80002258:	daa7b623          	sd	a0,-596(a5) # 80001000 <tohost>
+    8000225c:	0000006f          	j	8000225c <terminate+0x28>
 
-000000008000225c <wtf>:
-    8000225c:	ff010113          	addi	sp,sp,-16
-    80002260:	34900513          	li	a0,841
-    80002264:	00113423          	sd	ra,8(sp)
-    80002268:	fc9ff0ef          	jal	ra,80002230 <terminate>
+0000000080002260 <wtf>:
+    80002260:	ff010113          	addi	sp,sp,-16
+    80002264:	34900513          	li	a0,841
+    80002268:	00113423          	sd	ra,8(sp)
+    8000226c:	fc9ff0ef          	jal	ra,80002234 <terminate>
 
-000000008000226c <printhex>:
-    8000226c:	fe010113          	addi	sp,sp,-32
-    80002270:	01710713          	addi	a4,sp,23
-    80002274:	00710813          	addi	a6,sp,7
-    80002278:	00900593          	li	a1,9
-    8000227c:	00f57793          	andi	a5,a0,15
-    80002280:	03000613          	li	a2,48
-    80002284:	0ff7f693          	andi	a3,a5,255
-    80002288:	00f5f463          	bleu	a5,a1,80002290 <printhex+0x24>
-    8000228c:	05700613          	li	a2,87
-    80002290:	00c687bb          	addw	a5,a3,a2
-    80002294:	00f70023          	sb	a5,0(a4)
-    80002298:	fff70713          	addi	a4,a4,-1
-    8000229c:	00455513          	srli	a0,a0,0x4
-    800022a0:	fd071ee3          	bne	a4,a6,8000227c <printhex+0x10>
-    800022a4:	00814783          	lbu	a5,8(sp)
-    800022a8:	00010c23          	sb	zero,24(sp)
-    800022ac:	04078463          	beqz	a5,800022f4 <printhex+0x88>
-    800022b0:	10100513          	li	a0,257
-    800022b4:	00810693          	addi	a3,sp,8
-    800022b8:	fffff717          	auipc	a4,0xfffff
-    800022bc:	d4870713          	addi	a4,a4,-696 # 80001000 <tohost>
-    800022c0:	03051513          	slli	a0,a0,0x30
-    800022c4:	00073583          	ld	a1,0(a4)
-    800022c8:	00168693          	addi	a3,a3,1
-    800022cc:	00a7e633          	or	a2,a5,a0
-    800022d0:	00058a63          	beqz	a1,800022e4 <printhex+0x78>
-    800022d4:	fffff797          	auipc	a5,0xfffff
-    800022d8:	d607b623          	sd	zero,-660(a5) # 80001040 <fromhost>
-    800022dc:	00073783          	ld	a5,0(a4)
-    800022e0:	fe079ae3          	bnez	a5,800022d4 <printhex+0x68>
-    800022e4:	0006c783          	lbu	a5,0(a3)
-    800022e8:	fffff597          	auipc	a1,0xfffff
-    800022ec:	d0c5bc23          	sd	a2,-744(a1) # 80001000 <tohost>
-    800022f0:	fc079ae3          	bnez	a5,800022c4 <printhex+0x58>
-    800022f4:	02010113          	addi	sp,sp,32
-    800022f8:	00008067          	ret
+0000000080002270 <printhex>:
+    80002270:	fe010113          	addi	sp,sp,-32
+    80002274:	00810613          	addi	a2,sp,8
+    80002278:	01710713          	addi	a4,sp,23
+    8000227c:	00900813          	li	a6,9
+    80002280:	0080006f          	j	80002288 <printhex+0x18>
+    80002284:	00078713          	mv	a4,a5
+    80002288:	00f57793          	andi	a5,a0,15
+    8000228c:	03000593          	li	a1,48
+    80002290:	0ff7f693          	andi	a3,a5,255
+    80002294:	00f87463          	bgeu	a6,a5,8000229c <printhex+0x2c>
+    80002298:	05700593          	li	a1,87
+    8000229c:	00b687bb          	addw	a5,a3,a1
+    800022a0:	00f70023          	sb	a5,0(a4)
+    800022a4:	00455513          	srli	a0,a0,0x4
+    800022a8:	fff70793          	addi	a5,a4,-1
+    800022ac:	fce61ce3          	bne	a2,a4,80002284 <printhex+0x14>
+    800022b0:	00814783          	lbu	a5,8(sp)
+    800022b4:	00010c23          	sb	zero,24(sp)
+    800022b8:	04078463          	beqz	a5,80002300 <printhex+0x90>
+    800022bc:	10100513          	li	a0,257
+    800022c0:	00060693          	mv	a3,a2
+    800022c4:	fffff717          	auipc	a4,0xfffff
+    800022c8:	d3c70713          	addi	a4,a4,-708 # 80001000 <tohost>
+    800022cc:	03051513          	slli	a0,a0,0x30
+    800022d0:	00073583          	ld	a1,0(a4)
+    800022d4:	00168693          	addi	a3,a3,1
+    800022d8:	00a7e633          	or	a2,a5,a0
+    800022dc:	00058a63          	beqz	a1,800022f0 <printhex+0x80>
+    800022e0:	fffff797          	auipc	a5,0xfffff
+    800022e4:	d607b023          	sd	zero,-672(a5) # 80001040 <fromhost>
+    800022e8:	00073783          	ld	a5,0(a4)
+    800022ec:	fe079ae3          	bnez	a5,800022e0 <printhex+0x70>
+    800022f0:	0006c783          	lbu	a5,0(a3)
+    800022f4:	fffff597          	auipc	a1,0xfffff
+    800022f8:	d0c5b623          	sd	a2,-756(a1) # 80001000 <tohost>
+    800022fc:	fc079ae3          	bnez	a5,800022d0 <printhex+0x60>
+    80002300:	02010113          	addi	sp,sp,32
+    80002304:	00008067          	ret
 
-00000000800022fc <handle_fault>:
-    800022fc:	fffff8b7          	lui	a7,0xfffff
-    80002300:	01150733          	add	a4,a0,a7
-    80002304:	0003e7b7          	lui	a5,0x3e
-    80002308:	14f77463          	bleu	a5,a4,80002450 <handle_fault+0x154>
-    8000230c:	00c55693          	srli	a3,a0,0xc
-    80002310:	60068813          	addi	a6,a3,1536
-    80002314:	00001617          	auipc	a2,0x1
-    80002318:	cec60613          	addi	a2,a2,-788 # 80003000 <begin_signature>
-    8000231c:	00381793          	slli	a5,a6,0x3
-    80002320:	00f607b3          	add	a5,a2,a5
-    80002324:	0007b703          	ld	a4,0(a5) # 3e000 <_start-0x7ffc2000>
-    80002328:	01157533          	and	a0,a0,a7
-    8000232c:	0e071063          	bnez	a4,8000240c <handle_fault+0x110>
-    80002330:	00005797          	auipc	a5,0x5
-    80002334:	4b878793          	addi	a5,a5,1208 # 800077e8 <freelist_head>
-    80002338:	0007b583          	ld	a1,0(a5)
-    8000233c:	16058863          	beqz	a1,800024ac <handle_fault+0x1b0>
-    80002340:	0085b783          	ld	a5,8(a1)
-    80002344:	00005717          	auipc	a4,0x5
-    80002348:	49c70713          	addi	a4,a4,1180 # 800077e0 <freelist_tail>
-    8000234c:	00073703          	ld	a4,0(a4)
-    80002350:	00005897          	auipc	a7,0x5
-    80002354:	48f8bc23          	sd	a5,1176(a7) # 800077e8 <freelist_head>
-    80002358:	0ee78663          	beq	a5,a4,80002444 <handle_fault+0x148>
-    8000235c:	0005b783          	ld	a5,0(a1)
-    80002360:	00381893          	slli	a7,a6,0x3
-    80002364:	011608b3          	add	a7,a2,a7
-    80002368:	00c7d793          	srli	a5,a5,0xc
-    8000236c:	00a79793          	slli	a5,a5,0xa
-    80002370:	0df7e313          	ori	t1,a5,223
-    80002374:	01f7e713          	ori	a4,a5,31
-    80002378:	0068b023          	sd	t1,0(a7)
-    8000237c:	12050073          	sfence.vma	a0
-    80002380:	00005797          	auipc	a5,0x5
-    80002384:	07078793          	addi	a5,a5,112 # 800073f0 <user_mapping>
-    80002388:	00469693          	slli	a3,a3,0x4
-    8000238c:	00d786b3          	add	a3,a5,a3
-    80002390:	0006b783          	ld	a5,0(a3)
-    80002394:	16079463          	bnez	a5,800024fc <handle_fault+0x200>
-    80002398:	0005b783          	ld	a5,0(a1)
-    8000239c:	00f6b023          	sd	a5,0(a3)
-    800023a0:	0085b783          	ld	a5,8(a1)
-    800023a4:	00f6b423          	sd	a5,8(a3)
-    800023a8:	000407b7          	lui	a5,0x40
-    800023ac:	1007a8f3          	csrrs	a7,sstatus,a5
-    800023b0:	ffe007b7          	lui	a5,0xffe00
-    800023b4:	00f507b3          	add	a5,a0,a5
-    800023b8:	000015b7          	lui	a1,0x1
-    800023bc:	00050693          	mv	a3,a0
-    800023c0:	00b785b3          	add	a1,a5,a1
-    800023c4:	0007bf03          	ld	t5,0(a5) # ffffffffffe00000 <_end+0xffffffff7fdf8810>
-    800023c8:	0087be83          	ld	t4,8(a5)
-    800023cc:	0107be03          	ld	t3,16(a5)
-    800023d0:	0187b303          	ld	t1,24(a5)
-    800023d4:	01e6b023          	sd	t5,0(a3)
-    800023d8:	01d6b423          	sd	t4,8(a3)
-    800023dc:	01c6b823          	sd	t3,16(a3)
-    800023e0:	0066bc23          	sd	t1,24(a3)
-    800023e4:	02078793          	addi	a5,a5,32
-    800023e8:	02068693          	addi	a3,a3,32
-    800023ec:	fcb79ce3          	bne	a5,a1,800023c4 <handle_fault+0xc8>
-    800023f0:	10089073          	csrw	sstatus,a7
-    800023f4:	00381813          	slli	a6,a6,0x3
-    800023f8:	01060633          	add	a2,a2,a6
-    800023fc:	00e63023          	sd	a4,0(a2)
-    80002400:	12050073          	sfence.vma	a0
-    80002404:	0000100f          	fence.i
-    80002408:	00008067          	ret
-    8000240c:	04077693          	andi	a3,a4,64
-    80002410:	00069a63          	bnez	a3,80002424 <handle_fault+0x128>
-    80002414:	04076713          	ori	a4,a4,64
-    80002418:	00e7b023          	sd	a4,0(a5)
-    8000241c:	12050073          	sfence.vma	a0
-    80002420:	00008067          	ret
-    80002424:	08077693          	andi	a3,a4,128
-    80002428:	12069263          	bnez	a3,8000254c <handle_fault+0x250>
-    8000242c:	00f00693          	li	a3,15
-    80002430:	10d59e63          	bne	a1,a3,8000254c <handle_fault+0x250>
-    80002434:	08076713          	ori	a4,a4,128
-    80002438:	00e7b023          	sd	a4,0(a5)
-    8000243c:	12050073          	sfence.vma	a0
-    80002440:	00008067          	ret
-    80002444:	00005797          	auipc	a5,0x5
-    80002448:	3807be23          	sd	zero,924(a5) # 800077e0 <freelist_tail>
-    8000244c:	f11ff06f          	j	8000235c <handle_fault+0x60>
-    80002450:	10100613          	li	a2,257
-    80002454:	04100713          	li	a4,65
-    80002458:	00000697          	auipc	a3,0x0
-    8000245c:	78068693          	addi	a3,a3,1920 # 80002bd8 <pass+0xc>
-    80002460:	fffff797          	auipc	a5,0xfffff
-    80002464:	ba078793          	addi	a5,a5,-1120 # 80001000 <tohost>
-    80002468:	03061613          	slli	a2,a2,0x30
-    8000246c:	0007b503          	ld	a0,0(a5)
-    80002470:	00168693          	addi	a3,a3,1
-    80002474:	00c765b3          	or	a1,a4,a2
-    80002478:	00050a63          	beqz	a0,8000248c <handle_fault+0x190>
-    8000247c:	fffff717          	auipc	a4,0xfffff
-    80002480:	bc073223          	sd	zero,-1084(a4) # 80001040 <fromhost>
-    80002484:	0007b703          	ld	a4,0(a5)
-    80002488:	fe071ae3          	bnez	a4,8000247c <handle_fault+0x180>
-    8000248c:	0006c703          	lbu	a4,0(a3)
-    80002490:	fffff517          	auipc	a0,0xfffff
-    80002494:	b6b53823          	sd	a1,-1168(a0) # 80001000 <tohost>
-    80002498:	fc071ae3          	bnez	a4,8000246c <handle_fault+0x170>
-    8000249c:	ff010113          	addi	sp,sp,-16
-    800024a0:	00300513          	li	a0,3
-    800024a4:	00113423          	sd	ra,8(sp)
-    800024a8:	d89ff0ef          	jal	ra,80002230 <terminate>
-    800024ac:	10100693          	li	a3,257
-    800024b0:	04100713          	li	a4,65
-    800024b4:	00000617          	auipc	a2,0x0
-    800024b8:	7b460613          	addi	a2,a2,1972 # 80002c68 <pass+0x9c>
-    800024bc:	fffff797          	auipc	a5,0xfffff
-    800024c0:	b4478793          	addi	a5,a5,-1212 # 80001000 <tohost>
-    800024c4:	03069693          	slli	a3,a3,0x30
-    800024c8:	0007b503          	ld	a0,0(a5)
-    800024cc:	00160613          	addi	a2,a2,1
-    800024d0:	00d765b3          	or	a1,a4,a3
-    800024d4:	00050a63          	beqz	a0,800024e8 <handle_fault+0x1ec>
-    800024d8:	fffff717          	auipc	a4,0xfffff
-    800024dc:	b6073423          	sd	zero,-1176(a4) # 80001040 <fromhost>
-    800024e0:	0007b703          	ld	a4,0(a5)
-    800024e4:	fe071ae3          	bnez	a4,800024d8 <handle_fault+0x1dc>
-    800024e8:	00064703          	lbu	a4,0(a2)
-    800024ec:	fffff517          	auipc	a0,0xfffff
-    800024f0:	b0b53a23          	sd	a1,-1260(a0) # 80001000 <tohost>
-    800024f4:	fc071ae3          	bnez	a4,800024c8 <handle_fault+0x1cc>
-    800024f8:	fa5ff06f          	j	8000249c <handle_fault+0x1a0>
-    800024fc:	10100693          	li	a3,257
-    80002500:	04100713          	li	a4,65
-    80002504:	00000617          	auipc	a2,0x0
-    80002508:	77c60613          	addi	a2,a2,1916 # 80002c80 <pass+0xb4>
-    8000250c:	fffff797          	auipc	a5,0xfffff
-    80002510:	af478793          	addi	a5,a5,-1292 # 80001000 <tohost>
-    80002514:	03069693          	slli	a3,a3,0x30
-    80002518:	0007b503          	ld	a0,0(a5)
-    8000251c:	00160613          	addi	a2,a2,1
-    80002520:	00d765b3          	or	a1,a4,a3
-    80002524:	00050a63          	beqz	a0,80002538 <handle_fault+0x23c>
-    80002528:	fffff717          	auipc	a4,0xfffff
-    8000252c:	b0073c23          	sd	zero,-1256(a4) # 80001040 <fromhost>
-    80002530:	0007b703          	ld	a4,0(a5)
-    80002534:	fe071ae3          	bnez	a4,80002528 <handle_fault+0x22c>
-    80002538:	00064703          	lbu	a4,0(a2)
-    8000253c:	fffff517          	auipc	a0,0xfffff
-    80002540:	acb53223          	sd	a1,-1340(a0) # 80001000 <tohost>
-    80002544:	fc071ae3          	bnez	a4,80002518 <handle_fault+0x21c>
-    80002548:	f55ff06f          	j	8000249c <handle_fault+0x1a0>
-    8000254c:	10100613          	li	a2,257
-    80002550:	04100713          	li	a4,65
-    80002554:	00000697          	auipc	a3,0x0
-    80002558:	6cc68693          	addi	a3,a3,1740 # 80002c20 <pass+0x54>
-    8000255c:	fffff797          	auipc	a5,0xfffff
-    80002560:	aa478793          	addi	a5,a5,-1372 # 80001000 <tohost>
-    80002564:	03061613          	slli	a2,a2,0x30
-    80002568:	0007b503          	ld	a0,0(a5)
-    8000256c:	00168693          	addi	a3,a3,1
-    80002570:	00c765b3          	or	a1,a4,a2
-    80002574:	00050a63          	beqz	a0,80002588 <handle_fault+0x28c>
-    80002578:	fffff717          	auipc	a4,0xfffff
-    8000257c:	ac073423          	sd	zero,-1336(a4) # 80001040 <fromhost>
-    80002580:	0007b703          	ld	a4,0(a5)
-    80002584:	fe071ae3          	bnez	a4,80002578 <handle_fault+0x27c>
-    80002588:	0006c703          	lbu	a4,0(a3)
-    8000258c:	fffff517          	auipc	a0,0xfffff
-    80002590:	a6b53a23          	sd	a1,-1420(a0) # 80001000 <tohost>
-    80002594:	fc071ae3          	bnez	a4,80002568 <handle_fault+0x26c>
-    80002598:	f05ff06f          	j	8000249c <handle_fault+0x1a0>
+0000000080002308 <handle_fault>:
+    80002308:	fffff6b7          	lui	a3,0xfffff
+    8000230c:	00d50733          	add	a4,a0,a3
+    80002310:	0003e7b7          	lui	a5,0x3e
+    80002314:	14f77463          	bgeu	a4,a5,8000245c <handle_fault+0x154>
+    80002318:	00c55893          	srli	a7,a0,0xc
+    8000231c:	60088613          	addi	a2,a7,1536
+    80002320:	00001817          	auipc	a6,0x1
+    80002324:	ce080813          	addi	a6,a6,-800 # 80003000 <begin_signature>
+    80002328:	00361793          	slli	a5,a2,0x3
+    8000232c:	00f807b3          	add	a5,a6,a5
+    80002330:	0007b703          	ld	a4,0(a5) # 3e000 <_start-0x7ffc2000>
+    80002334:	00d57533          	and	a0,a0,a3
+    80002338:	02070663          	beqz	a4,80002364 <handle_fault+0x5c>
+    8000233c:	04077693          	andi	a3,a4,64
+    80002340:	10068063          	beqz	a3,80002440 <handle_fault+0x138>
+    80002344:	08077693          	andi	a3,a4,128
+    80002348:	16069863          	bnez	a3,800024b8 <handle_fault+0x1b0>
+    8000234c:	00f00693          	li	a3,15
+    80002350:	16d59463          	bne	a1,a3,800024b8 <handle_fault+0x1b0>
+    80002354:	08076713          	ori	a4,a4,128
+    80002358:	00e7b023          	sd	a4,0(a5)
+    8000235c:	12050073          	sfence.vma	a0
+    80002360:	00008067          	ret
+    80002364:	00005797          	auipc	a5,0x5
+    80002368:	48478793          	addi	a5,a5,1156 # 800077e8 <freelist_head>
+    8000236c:	0007b703          	ld	a4,0(a5)
+    80002370:	18070c63          	beqz	a4,80002508 <handle_fault+0x200>
+    80002374:	00873783          	ld	a5,8(a4)
+    80002378:	00005697          	auipc	a3,0x5
+    8000237c:	46868693          	addi	a3,a3,1128 # 800077e0 <freelist_tail>
+    80002380:	0006b683          	ld	a3,0(a3)
+    80002384:	00005597          	auipc	a1,0x5
+    80002388:	46f5b223          	sd	a5,1124(a1) # 800077e8 <freelist_head>
+    8000238c:	0cd78263          	beq	a5,a3,80002450 <handle_fault+0x148>
+    80002390:	00073783          	ld	a5,0(a4)
+    80002394:	00361593          	slli	a1,a2,0x3
+    80002398:	00b805b3          	add	a1,a6,a1
+    8000239c:	00c7d793          	srli	a5,a5,0xc
+    800023a0:	00a79793          	slli	a5,a5,0xa
+    800023a4:	0df7e313          	ori	t1,a5,223
+    800023a8:	01f7e693          	ori	a3,a5,31
+    800023ac:	0065b023          	sd	t1,0(a1)
+    800023b0:	12050073          	sfence.vma	a0
+    800023b4:	00005797          	auipc	a5,0x5
+    800023b8:	03c78793          	addi	a5,a5,60 # 800073f0 <user_mapping>
+    800023bc:	00489893          	slli	a7,a7,0x4
+    800023c0:	011788b3          	add	a7,a5,a7
+    800023c4:	0008b783          	ld	a5,0(a7)
+    800023c8:	18079863          	bnez	a5,80002558 <handle_fault+0x250>
+    800023cc:	00073783          	ld	a5,0(a4)
+    800023d0:	00f8b023          	sd	a5,0(a7)
+    800023d4:	00873783          	ld	a5,8(a4)
+    800023d8:	00f8b423          	sd	a5,8(a7)
+    800023dc:	000408b7          	lui	a7,0x40
+    800023e0:	1008a8f3          	csrrs	a7,sstatus,a7
+    800023e4:	ffe007b7          	lui	a5,0xffe00
+    800023e8:	00f507b3          	add	a5,a0,a5
+    800023ec:	000015b7          	lui	a1,0x1
+    800023f0:	00050713          	mv	a4,a0
+    800023f4:	00b785b3          	add	a1,a5,a1
+    800023f8:	0007bf03          	ld	t5,0(a5) # ffffffffffe00000 <_end+0xffffffff7fdf8810>
+    800023fc:	0087be83          	ld	t4,8(a5)
+    80002400:	0107be03          	ld	t3,16(a5)
+    80002404:	0187b303          	ld	t1,24(a5)
+    80002408:	01e73023          	sd	t5,0(a4)
+    8000240c:	01d73423          	sd	t4,8(a4)
+    80002410:	01c73823          	sd	t3,16(a4)
+    80002414:	00673c23          	sd	t1,24(a4)
+    80002418:	02078793          	addi	a5,a5,32
+    8000241c:	02070713          	addi	a4,a4,32
+    80002420:	fcb79ce3          	bne	a5,a1,800023f8 <handle_fault+0xf0>
+    80002424:	10089073          	csrw	sstatus,a7
+    80002428:	00361613          	slli	a2,a2,0x3
+    8000242c:	00c807b3          	add	a5,a6,a2
+    80002430:	00d7b023          	sd	a3,0(a5)
+    80002434:	12050073          	sfence.vma	a0
+    80002438:	0000100f          	fence.i
+    8000243c:	00008067          	ret
+    80002440:	04076713          	ori	a4,a4,64
+    80002444:	00e7b023          	sd	a4,0(a5)
+    80002448:	12050073          	sfence.vma	a0
+    8000244c:	00008067          	ret
+    80002450:	00005797          	auipc	a5,0x5
+    80002454:	3807b823          	sd	zero,912(a5) # 800077e0 <freelist_tail>
+    80002458:	f39ff06f          	j	80002390 <handle_fault+0x88>
+    8000245c:	10100613          	li	a2,257
+    80002460:	04100713          	li	a4,65
+    80002464:	00000697          	auipc	a3,0x0
+    80002468:	78c68693          	addi	a3,a3,1932 # 80002bf0 <pass+0x10>
+    8000246c:	fffff797          	auipc	a5,0xfffff
+    80002470:	b9478793          	addi	a5,a5,-1132 # 80001000 <tohost>
+    80002474:	03061613          	slli	a2,a2,0x30
+    80002478:	0007b503          	ld	a0,0(a5)
+    8000247c:	00168693          	addi	a3,a3,1
+    80002480:	00c765b3          	or	a1,a4,a2
+    80002484:	00050a63          	beqz	a0,80002498 <handle_fault+0x190>
+    80002488:	fffff717          	auipc	a4,0xfffff
+    8000248c:	ba073c23          	sd	zero,-1096(a4) # 80001040 <fromhost>
+    80002490:	0007b703          	ld	a4,0(a5)
+    80002494:	fe071ae3          	bnez	a4,80002488 <handle_fault+0x180>
+    80002498:	0006c703          	lbu	a4,0(a3)
+    8000249c:	fffff517          	auipc	a0,0xfffff
+    800024a0:	b6b53223          	sd	a1,-1180(a0) # 80001000 <tohost>
+    800024a4:	fc071ae3          	bnez	a4,80002478 <handle_fault+0x170>
+    800024a8:	ff010113          	addi	sp,sp,-16
+    800024ac:	00300513          	li	a0,3
+    800024b0:	00113423          	sd	ra,8(sp)
+    800024b4:	d81ff0ef          	jal	ra,80002234 <terminate>
+    800024b8:	10100613          	li	a2,257
+    800024bc:	04100713          	li	a4,65
+    800024c0:	00000697          	auipc	a3,0x0
+    800024c4:	77868693          	addi	a3,a3,1912 # 80002c38 <pass+0x58>
+    800024c8:	fffff797          	auipc	a5,0xfffff
+    800024cc:	b3878793          	addi	a5,a5,-1224 # 80001000 <tohost>
+    800024d0:	03061613          	slli	a2,a2,0x30
+    800024d4:	0007b503          	ld	a0,0(a5)
+    800024d8:	00168693          	addi	a3,a3,1
+    800024dc:	00c765b3          	or	a1,a4,a2
+    800024e0:	00050a63          	beqz	a0,800024f4 <handle_fault+0x1ec>
+    800024e4:	fffff717          	auipc	a4,0xfffff
+    800024e8:	b4073e23          	sd	zero,-1188(a4) # 80001040 <fromhost>
+    800024ec:	0007b703          	ld	a4,0(a5)
+    800024f0:	fe071ae3          	bnez	a4,800024e4 <handle_fault+0x1dc>
+    800024f4:	0006c703          	lbu	a4,0(a3)
+    800024f8:	fffff517          	auipc	a0,0xfffff
+    800024fc:	b0b53423          	sd	a1,-1272(a0) # 80001000 <tohost>
+    80002500:	fc071ae3          	bnez	a4,800024d4 <handle_fault+0x1cc>
+    80002504:	fa5ff06f          	j	800024a8 <handle_fault+0x1a0>
+    80002508:	10100693          	li	a3,257
+    8000250c:	04100713          	li	a4,65
+    80002510:	00000617          	auipc	a2,0x0
+    80002514:	77060613          	addi	a2,a2,1904 # 80002c80 <pass+0xa0>
+    80002518:	fffff797          	auipc	a5,0xfffff
+    8000251c:	ae878793          	addi	a5,a5,-1304 # 80001000 <tohost>
+    80002520:	03069693          	slli	a3,a3,0x30
+    80002524:	0007b503          	ld	a0,0(a5)
+    80002528:	00160613          	addi	a2,a2,1
+    8000252c:	00d765b3          	or	a1,a4,a3
+    80002530:	00050a63          	beqz	a0,80002544 <handle_fault+0x23c>
+    80002534:	fffff717          	auipc	a4,0xfffff
+    80002538:	b0073623          	sd	zero,-1268(a4) # 80001040 <fromhost>
+    8000253c:	0007b703          	ld	a4,0(a5)
+    80002540:	fe071ae3          	bnez	a4,80002534 <handle_fault+0x22c>
+    80002544:	00064703          	lbu	a4,0(a2)
+    80002548:	fffff517          	auipc	a0,0xfffff
+    8000254c:	aab53c23          	sd	a1,-1352(a0) # 80001000 <tohost>
+    80002550:	fc071ae3          	bnez	a4,80002524 <handle_fault+0x21c>
+    80002554:	f55ff06f          	j	800024a8 <handle_fault+0x1a0>
+    80002558:	10100693          	li	a3,257
+    8000255c:	04100713          	li	a4,65
+    80002560:	00000617          	auipc	a2,0x0
+    80002564:	73860613          	addi	a2,a2,1848 # 80002c98 <pass+0xb8>
+    80002568:	fffff797          	auipc	a5,0xfffff
+    8000256c:	a9878793          	addi	a5,a5,-1384 # 80001000 <tohost>
+    80002570:	03069693          	slli	a3,a3,0x30
+    80002574:	0007b503          	ld	a0,0(a5)
+    80002578:	00160613          	addi	a2,a2,1
+    8000257c:	00d765b3          	or	a1,a4,a3
+    80002580:	00050a63          	beqz	a0,80002594 <handle_fault+0x28c>
+    80002584:	fffff717          	auipc	a4,0xfffff
+    80002588:	aa073e23          	sd	zero,-1348(a4) # 80001040 <fromhost>
+    8000258c:	0007b703          	ld	a4,0(a5)
+    80002590:	fe071ae3          	bnez	a4,80002584 <handle_fault+0x27c>
+    80002594:	00064703          	lbu	a4,0(a2)
+    80002598:	fffff517          	auipc	a0,0xfffff
+    8000259c:	a6b53423          	sd	a1,-1432(a0) # 80001000 <tohost>
+    800025a0:	fc071ae3          	bnez	a4,80002574 <handle_fault+0x26c>
+    800025a4:	f05ff06f          	j	800024a8 <handle_fault+0x1a0>
 
-000000008000259c <handle_trap>:
-    8000259c:	11853583          	ld	a1,280(a0)
-    800025a0:	f9010113          	addi	sp,sp,-112
-    800025a4:	06813023          	sd	s0,96(sp)
-    800025a8:	06113423          	sd	ra,104(sp)
-    800025ac:	04913c23          	sd	s1,88(sp)
-    800025b0:	05213823          	sd	s2,80(sp)
-    800025b4:	05313423          	sd	s3,72(sp)
-    800025b8:	05413023          	sd	s4,64(sp)
-    800025bc:	03513c23          	sd	s5,56(sp)
-    800025c0:	03613823          	sd	s6,48(sp)
-    800025c4:	03713423          	sd	s7,40(sp)
-    800025c8:	03813023          	sd	s8,32(sp)
-    800025cc:	01913c23          	sd	s9,24(sp)
-    800025d0:	01a13823          	sd	s10,16(sp)
-    800025d4:	01b13423          	sd	s11,8(sp)
-    800025d8:	00800793          	li	a5,8
-    800025dc:	00050413          	mv	s0,a0
-    800025e0:	12f58a63          	beq	a1,a5,80002714 <handle_trap+0x178>
-    800025e4:	00200793          	li	a5,2
-    800025e8:	06f58063          	beq	a1,a5,80002648 <handle_trap+0xac>
-    800025ec:	ff458793          	addi	a5,a1,-12 # ff4 <_start-0x7ffff00c>
-    800025f0:	00100713          	li	a4,1
-    800025f4:	00f77663          	bleu	a5,a4,80002600 <handle_trap+0x64>
-    800025f8:	00f00793          	li	a5,15
-    800025fc:	1ef59463          	bne	a1,a5,800027e4 <handle_trap+0x248>
-    80002600:	11043503          	ld	a0,272(s0)
-    80002604:	cf9ff0ef          	jal	ra,800022fc <handle_fault>
-    80002608:	00040513          	mv	a0,s0
-    8000260c:	06013403          	ld	s0,96(sp)
-    80002610:	06813083          	ld	ra,104(sp)
-    80002614:	05813483          	ld	s1,88(sp)
-    80002618:	05013903          	ld	s2,80(sp)
-    8000261c:	04813983          	ld	s3,72(sp)
-    80002620:	04013a03          	ld	s4,64(sp)
-    80002624:	03813a83          	ld	s5,56(sp)
-    80002628:	03013b03          	ld	s6,48(sp)
-    8000262c:	02813b83          	ld	s7,40(sp)
-    80002630:	02013c03          	ld	s8,32(sp)
-    80002634:	01813c83          	ld	s9,24(sp)
-    80002638:	01013d03          	ld	s10,16(sp)
-    8000263c:	00813d83          	ld	s11,8(sp)
-    80002640:	07010113          	addi	sp,sp,112
-    80002644:	9f9fd06f          	j	8000003c <pop_tf>
-    80002648:	10853703          	ld	a4,264(a0)
-    8000264c:	00377793          	andi	a5,a4,3
-    80002650:	06079a63          	bnez	a5,800026c4 <handle_trap+0x128>
-    80002654:	008007ef          	jal	a5,8000265c <handle_trap+0xc0>
-    80002658:	00301073          	fssr	zero
-    8000265c:	00072703          	lw	a4,0(a4)
-    80002660:	0007a783          	lw	a5,0(a5)
-    80002664:	04f70c63          	beq	a4,a5,800026bc <handle_trap+0x120>
-    80002668:	10100513          	li	a0,257
-    8000266c:	04100793          	li	a5,65
-    80002670:	00000697          	auipc	a3,0x0
-    80002674:	6e868693          	addi	a3,a3,1768 # 80002d58 <pass+0x18c>
-    80002678:	fffff717          	auipc	a4,0xfffff
-    8000267c:	98870713          	addi	a4,a4,-1656 # 80001000 <tohost>
-    80002680:	03051513          	slli	a0,a0,0x30
-    80002684:	00073583          	ld	a1,0(a4)
-    80002688:	00168693          	addi	a3,a3,1
-    8000268c:	00a7e633          	or	a2,a5,a0
-    80002690:	00058a63          	beqz	a1,800026a4 <handle_trap+0x108>
-    80002694:	fffff797          	auipc	a5,0xfffff
-    80002698:	9a07b623          	sd	zero,-1620(a5) # 80001040 <fromhost>
-    8000269c:	00073783          	ld	a5,0(a4)
-    800026a0:	fe079ae3          	bnez	a5,80002694 <handle_trap+0xf8>
-    800026a4:	0006c783          	lbu	a5,0(a3)
-    800026a8:	fffff597          	auipc	a1,0xfffff
-    800026ac:	94c5bc23          	sd	a2,-1704(a1) # 80001000 <tohost>
-    800026b0:	fc079ae3          	bnez	a5,80002684 <handle_trap+0xe8>
-    800026b4:	00300513          	li	a0,3
-    800026b8:	b79ff0ef          	jal	ra,80002230 <terminate>
-    800026bc:	00100513          	li	a0,1
-    800026c0:	b71ff0ef          	jal	ra,80002230 <terminate>
-    800026c4:	10100793          	li	a5,257
-    800026c8:	00000617          	auipc	a2,0x0
-    800026cc:	66860613          	addi	a2,a2,1640 # 80002d30 <pass+0x164>
-    800026d0:	04100693          	li	a3,65
-    800026d4:	fffff717          	auipc	a4,0xfffff
-    800026d8:	92c70713          	addi	a4,a4,-1748 # 80001000 <tohost>
-    800026dc:	03079793          	slli	a5,a5,0x30
-    800026e0:	00073503          	ld	a0,0(a4)
-    800026e4:	00160613          	addi	a2,a2,1
-    800026e8:	00f6e5b3          	or	a1,a3,a5
-    800026ec:	00050a63          	beqz	a0,80002700 <handle_trap+0x164>
-    800026f0:	fffff697          	auipc	a3,0xfffff
-    800026f4:	9406b823          	sd	zero,-1712(a3) # 80001040 <fromhost>
-    800026f8:	00073683          	ld	a3,0(a4)
-    800026fc:	fe069ae3          	bnez	a3,800026f0 <handle_trap+0x154>
-    80002700:	00064683          	lbu	a3,0(a2)
-    80002704:	fffff517          	auipc	a0,0xfffff
-    80002708:	8eb53e23          	sd	a1,-1796(a0) # 80001000 <tohost>
-    8000270c:	fc069ae3          	bnez	a3,800026e0 <handle_trap+0x144>
-    80002710:	fa5ff06f          	j	800026b4 <handle_trap+0x118>
-    80002714:	05052983          	lw	s3,80(a0)
-    80002718:	00001437          	lui	s0,0x1
-    8000271c:	00005d17          	auipc	s10,0x5
-    80002720:	cd4d0d13          	addi	s10,s10,-812 # 800073f0 <user_mapping>
-    80002724:	00001b97          	auipc	s7,0x1
-    80002728:	8dcb8b93          	addi	s7,s7,-1828 # 80003000 <begin_signature>
-    8000272c:	00040b37          	lui	s6,0x40
-    80002730:	ffe00ab7          	lui	s5,0xffe00
-    80002734:	00005a17          	auipc	s4,0x5
-    80002738:	0aca0a13          	addi	s4,s4,172 # 800077e0 <freelist_tail>
-    8000273c:	0003f937          	lui	s2,0x3f
-    80002740:	01c0006f          	j	8000275c <handle_trap+0x1c0>
-    80002744:	00f73423          	sd	a5,8(a4)
-    80002748:	00005717          	auipc	a4,0x5
-    8000274c:	08f73c23          	sd	a5,152(a4) # 800077e0 <freelist_tail>
-    80002750:	000017b7          	lui	a5,0x1
-    80002754:	00f40433          	add	s0,s0,a5
-    80002758:	15240663          	beq	s0,s2,800028a4 <handle_trap+0x308>
-    8000275c:	00c45793          	srli	a5,s0,0xc
-    80002760:	00479493          	slli	s1,a5,0x4
-    80002764:	009d0733          	add	a4,s10,s1
-    80002768:	00073703          	ld	a4,0(a4)
-    8000276c:	fe0702e3          	beqz	a4,80002750 <handle_trap+0x1b4>
-    80002770:	60078793          	addi	a5,a5,1536 # 1600 <_start-0x7fffea00>
-    80002774:	00379793          	slli	a5,a5,0x3
-    80002778:	00fb87b3          	add	a5,s7,a5
-    8000277c:	0007bc03          	ld	s8,0(a5)
-    80002780:	040c7793          	andi	a5,s8,64
-    80002784:	0e078463          	beqz	a5,8000286c <handle_trap+0x2d0>
-    80002788:	100b2cf3          	csrrs	s9,sstatus,s6
-    8000278c:	01540db3          	add	s11,s0,s5
-    80002790:	00001637          	lui	a2,0x1
-    80002794:	000d8593          	mv	a1,s11
-    80002798:	00040513          	mv	a0,s0
-    8000279c:	975ff0ef          	jal	ra,80002110 <memcmp>
-    800027a0:	00050e63          	beqz	a0,800027bc <handle_trap+0x220>
-    800027a4:	080c7c13          	andi	s8,s8,128
-    800027a8:	080c0663          	beqz	s8,80002834 <handle_trap+0x298>
-    800027ac:	00001637          	lui	a2,0x1
-    800027b0:	000d8593          	mv	a1,s11
-    800027b4:	00040513          	mv	a0,s0
-    800027b8:	849ff0ef          	jal	ra,80002000 <memcpy>
-    800027bc:	009d07b3          	add	a5,s10,s1
-    800027c0:	100c9073          	csrw	sstatus,s9
-    800027c4:	000a3703          	ld	a4,0(s4)
-    800027c8:	0007b023          	sd	zero,0(a5)
-    800027cc:	f6071ce3          	bnez	a4,80002744 <handle_trap+0x1a8>
-    800027d0:	00005717          	auipc	a4,0x5
-    800027d4:	00f73823          	sd	a5,16(a4) # 800077e0 <freelist_tail>
-    800027d8:	00005717          	auipc	a4,0x5
-    800027dc:	00f73823          	sd	a5,16(a4) # 800077e8 <freelist_head>
-    800027e0:	f71ff06f          	j	80002750 <handle_trap+0x1b4>
-    800027e4:	10100793          	li	a5,257
-    800027e8:	04100613          	li	a2,65
-    800027ec:	00000697          	auipc	a3,0x0
-    800027f0:	59c68693          	addi	a3,a3,1436 # 80002d88 <pass+0x1bc>
-    800027f4:	fffff717          	auipc	a4,0xfffff
-    800027f8:	80c70713          	addi	a4,a4,-2036 # 80001000 <tohost>
-    800027fc:	03079793          	slli	a5,a5,0x30
-    80002800:	00073503          	ld	a0,0(a4)
-    80002804:	00168693          	addi	a3,a3,1
-    80002808:	00f665b3          	or	a1,a2,a5
-    8000280c:	00050a63          	beqz	a0,80002820 <handle_trap+0x284>
-    80002810:	fffff617          	auipc	a2,0xfffff
-    80002814:	82063823          	sd	zero,-2000(a2) # 80001040 <fromhost>
-    80002818:	00073603          	ld	a2,0(a4)
-    8000281c:	fe061ae3          	bnez	a2,80002810 <handle_trap+0x274>
-    80002820:	0006c603          	lbu	a2,0(a3)
-    80002824:	ffffe517          	auipc	a0,0xffffe
-    80002828:	7cb53e23          	sd	a1,2012(a0) # 80001000 <tohost>
-    8000282c:	fc061ae3          	bnez	a2,80002800 <handle_trap+0x264>
-    80002830:	e85ff06f          	j	800026b4 <handle_trap+0x118>
-    80002834:	10100793          	li	a5,257
-    80002838:	04100613          	li	a2,65
-    8000283c:	00000697          	auipc	a3,0x0
-    80002840:	4bc68693          	addi	a3,a3,1212 # 80002cf8 <pass+0x12c>
-    80002844:	ffffe717          	auipc	a4,0xffffe
-    80002848:	7bc70713          	addi	a4,a4,1980 # 80001000 <tohost>
-    8000284c:	03079793          	slli	a5,a5,0x30
-    80002850:	00168693          	addi	a3,a3,1
-    80002854:	00f665b3          	or	a1,a2,a5
-    80002858:	00073603          	ld	a2,0(a4)
-    8000285c:	04060863          	beqz	a2,800028ac <handle_trap+0x310>
-    80002860:	ffffe617          	auipc	a2,0xffffe
-    80002864:	7e063023          	sd	zero,2016(a2) # 80001040 <fromhost>
-    80002868:	ff1ff06f          	j	80002858 <handle_trap+0x2bc>
-    8000286c:	10100793          	li	a5,257
-    80002870:	04100613          	li	a2,65
-    80002874:	00000697          	auipc	a3,0x0
-    80002878:	44c68693          	addi	a3,a3,1100 # 80002cc0 <pass+0xf4>
-    8000287c:	ffffe717          	auipc	a4,0xffffe
-    80002880:	78470713          	addi	a4,a4,1924 # 80001000 <tohost>
-    80002884:	03079793          	slli	a5,a5,0x30
-    80002888:	00168693          	addi	a3,a3,1
-    8000288c:	00f665b3          	or	a1,a2,a5
-    80002890:	00073603          	ld	a2,0(a4)
-    80002894:	02060663          	beqz	a2,800028c0 <handle_trap+0x324>
-    80002898:	ffffe617          	auipc	a2,0xffffe
-    8000289c:	7a063423          	sd	zero,1960(a2) # 80001040 <fromhost>
-    800028a0:	ff1ff06f          	j	80002890 <handle_trap+0x2f4>
-    800028a4:	00098513          	mv	a0,s3
-    800028a8:	989ff0ef          	jal	ra,80002230 <terminate>
-    800028ac:	0006c603          	lbu	a2,0(a3)
-    800028b0:	ffffe517          	auipc	a0,0xffffe
-    800028b4:	74b53823          	sd	a1,1872(a0) # 80001000 <tohost>
-    800028b8:	f8061ce3          	bnez	a2,80002850 <handle_trap+0x2b4>
-    800028bc:	df9ff06f          	j	800026b4 <handle_trap+0x118>
-    800028c0:	0006c603          	lbu	a2,0(a3)
-    800028c4:	ffffe517          	auipc	a0,0xffffe
-    800028c8:	72b53e23          	sd	a1,1852(a0) # 80001000 <tohost>
-    800028cc:	fa061ee3          	bnez	a2,80002888 <handle_trap+0x2ec>
-    800028d0:	de5ff06f          	j	800026b4 <handle_trap+0x118>
+00000000800025a8 <handle_trap>:
+    800025a8:	11853583          	ld	a1,280(a0)
+    800025ac:	f9010113          	addi	sp,sp,-112
+    800025b0:	06813023          	sd	s0,96(sp)
+    800025b4:	06113423          	sd	ra,104(sp)
+    800025b8:	04913c23          	sd	s1,88(sp)
+    800025bc:	05213823          	sd	s2,80(sp)
+    800025c0:	05313423          	sd	s3,72(sp)
+    800025c4:	05413023          	sd	s4,64(sp)
+    800025c8:	03513c23          	sd	s5,56(sp)
+    800025cc:	03613823          	sd	s6,48(sp)
+    800025d0:	03713423          	sd	s7,40(sp)
+    800025d4:	03813023          	sd	s8,32(sp)
+    800025d8:	01913c23          	sd	s9,24(sp)
+    800025dc:	01a13823          	sd	s10,16(sp)
+    800025e0:	01b13423          	sd	s11,8(sp)
+    800025e4:	00800793          	li	a5,8
+    800025e8:	00050413          	mv	s0,a0
+    800025ec:	12f58a63          	beq	a1,a5,80002720 <handle_trap+0x178>
+    800025f0:	00200793          	li	a5,2
+    800025f4:	06f58063          	beq	a1,a5,80002654 <handle_trap+0xac>
+    800025f8:	ff458793          	addi	a5,a1,-12 # ff4 <_start-0x7ffff00c>
+    800025fc:	00100713          	li	a4,1
+    80002600:	00f77663          	bgeu	a4,a5,8000260c <handle_trap+0x64>
+    80002604:	00f00793          	li	a5,15
+    80002608:	1ef59463          	bne	a1,a5,800027f0 <handle_trap+0x248>
+    8000260c:	11043503          	ld	a0,272(s0)
+    80002610:	cf9ff0ef          	jal	ra,80002308 <handle_fault>
+    80002614:	00040513          	mv	a0,s0
+    80002618:	06013403          	ld	s0,96(sp)
+    8000261c:	06813083          	ld	ra,104(sp)
+    80002620:	05813483          	ld	s1,88(sp)
+    80002624:	05013903          	ld	s2,80(sp)
+    80002628:	04813983          	ld	s3,72(sp)
+    8000262c:	04013a03          	ld	s4,64(sp)
+    80002630:	03813a83          	ld	s5,56(sp)
+    80002634:	03013b03          	ld	s6,48(sp)
+    80002638:	02813b83          	ld	s7,40(sp)
+    8000263c:	02013c03          	ld	s8,32(sp)
+    80002640:	01813c83          	ld	s9,24(sp)
+    80002644:	01013d03          	ld	s10,16(sp)
+    80002648:	00813d83          	ld	s11,8(sp)
+    8000264c:	07010113          	addi	sp,sp,112
+    80002650:	9f1fd06f          	j	80000040 <pop_tf>
+    80002654:	10853703          	ld	a4,264(a0)
+    80002658:	00377793          	andi	a5,a4,3
+    8000265c:	06079a63          	bnez	a5,800026d0 <handle_trap+0x128>
+    80002660:	008007ef          	jal	a5,80002668 <handle_trap+0xc0>
+    80002664:	00301073          	fssr	zero
+    80002668:	00072703          	lw	a4,0(a4)
+    8000266c:	0007a783          	lw	a5,0(a5)
+    80002670:	04f70c63          	beq	a4,a5,800026c8 <handle_trap+0x120>
+    80002674:	10100513          	li	a0,257
+    80002678:	04100793          	li	a5,65
+    8000267c:	00000697          	auipc	a3,0x0
+    80002680:	6f468693          	addi	a3,a3,1780 # 80002d70 <pass+0x190>
+    80002684:	fffff717          	auipc	a4,0xfffff
+    80002688:	97c70713          	addi	a4,a4,-1668 # 80001000 <tohost>
+    8000268c:	03051513          	slli	a0,a0,0x30
+    80002690:	00073583          	ld	a1,0(a4)
+    80002694:	00168693          	addi	a3,a3,1
+    80002698:	00a7e633          	or	a2,a5,a0
+    8000269c:	00058a63          	beqz	a1,800026b0 <handle_trap+0x108>
+    800026a0:	fffff797          	auipc	a5,0xfffff
+    800026a4:	9a07b023          	sd	zero,-1632(a5) # 80001040 <fromhost>
+    800026a8:	00073783          	ld	a5,0(a4)
+    800026ac:	fe079ae3          	bnez	a5,800026a0 <handle_trap+0xf8>
+    800026b0:	0006c783          	lbu	a5,0(a3)
+    800026b4:	fffff597          	auipc	a1,0xfffff
+    800026b8:	94c5b623          	sd	a2,-1716(a1) # 80001000 <tohost>
+    800026bc:	fc079ae3          	bnez	a5,80002690 <handle_trap+0xe8>
+    800026c0:	00300513          	li	a0,3
+    800026c4:	b71ff0ef          	jal	ra,80002234 <terminate>
+    800026c8:	00100513          	li	a0,1
+    800026cc:	b69ff0ef          	jal	ra,80002234 <terminate>
+    800026d0:	10100793          	li	a5,257
+    800026d4:	00000617          	auipc	a2,0x0
+    800026d8:	67460613          	addi	a2,a2,1652 # 80002d48 <pass+0x168>
+    800026dc:	04100693          	li	a3,65
+    800026e0:	fffff717          	auipc	a4,0xfffff
+    800026e4:	92070713          	addi	a4,a4,-1760 # 80001000 <tohost>
+    800026e8:	03079793          	slli	a5,a5,0x30
+    800026ec:	00073503          	ld	a0,0(a4)
+    800026f0:	00160613          	addi	a2,a2,1
+    800026f4:	00f6e5b3          	or	a1,a3,a5
+    800026f8:	00050a63          	beqz	a0,8000270c <handle_trap+0x164>
+    800026fc:	fffff697          	auipc	a3,0xfffff
+    80002700:	9406b223          	sd	zero,-1724(a3) # 80001040 <fromhost>
+    80002704:	00073683          	ld	a3,0(a4)
+    80002708:	fe069ae3          	bnez	a3,800026fc <handle_trap+0x154>
+    8000270c:	00064683          	lbu	a3,0(a2)
+    80002710:	fffff517          	auipc	a0,0xfffff
+    80002714:	8eb53823          	sd	a1,-1808(a0) # 80001000 <tohost>
+    80002718:	fc069ae3          	bnez	a3,800026ec <handle_trap+0x144>
+    8000271c:	fa5ff06f          	j	800026c0 <handle_trap+0x118>
+    80002720:	05052903          	lw	s2,80(a0)
+    80002724:	00001c37          	lui	s8,0x1
+    80002728:	00005497          	auipc	s1,0x5
+    8000272c:	cc848493          	addi	s1,s1,-824 # 800073f0 <user_mapping>
+    80002730:	00001b97          	auipc	s7,0x1
+    80002734:	8d0b8b93          	addi	s7,s7,-1840 # 80003000 <begin_signature>
+    80002738:	00040b37          	lui	s6,0x40
+    8000273c:	ffe00ab7          	lui	s5,0xffe00
+    80002740:	00005a17          	auipc	s4,0x5
+    80002744:	0a0a0a13          	addi	s4,s4,160 # 800077e0 <freelist_tail>
+    80002748:	0003f9b7          	lui	s3,0x3f
+    8000274c:	01c0006f          	j	80002768 <handle_trap+0x1c0>
+    80002750:	00f73423          	sd	a5,8(a4)
+    80002754:	00005717          	auipc	a4,0x5
+    80002758:	08f73623          	sd	a5,140(a4) # 800077e0 <freelist_tail>
+    8000275c:	000017b7          	lui	a5,0x1
+    80002760:	00fc0c33          	add	s8,s8,a5
+    80002764:	173c0a63          	beq	s8,s3,800028d8 <handle_trap+0x330>
+    80002768:	00cc5793          	srli	a5,s8,0xc
+    8000276c:	00479413          	slli	s0,a5,0x4
+    80002770:	00848733          	add	a4,s1,s0
+    80002774:	00073703          	ld	a4,0(a4)
+    80002778:	fe0702e3          	beqz	a4,8000275c <handle_trap+0x1b4>
+    8000277c:	60078793          	addi	a5,a5,1536 # 1600 <_start-0x7fffea00>
+    80002780:	00379793          	slli	a5,a5,0x3
+    80002784:	00fb87b3          	add	a5,s7,a5
+    80002788:	0007bc83          	ld	s9,0(a5)
+    8000278c:	040cf793          	andi	a5,s9,64
+    80002790:	0e078e63          	beqz	a5,8000288c <handle_trap+0x2e4>
+    80002794:	100b2d73          	csrrs	s10,sstatus,s6
+    80002798:	015c0db3          	add	s11,s8,s5
+    8000279c:	00001637          	lui	a2,0x1
+    800027a0:	000d8593          	mv	a1,s11
+    800027a4:	000c0513          	mv	a0,s8
+    800027a8:	969ff0ef          	jal	ra,80002110 <memcmp>
+    800027ac:	00050e63          	beqz	a0,800027c8 <handle_trap+0x220>
+    800027b0:	080cfc93          	andi	s9,s9,128
+    800027b4:	080c8663          	beqz	s9,80002840 <handle_trap+0x298>
+    800027b8:	00001637          	lui	a2,0x1
+    800027bc:	000d8593          	mv	a1,s11
+    800027c0:	000c0513          	mv	a0,s8
+    800027c4:	83dff0ef          	jal	ra,80002000 <memcpy>
+    800027c8:	008487b3          	add	a5,s1,s0
+    800027cc:	100d1073          	csrw	sstatus,s10
+    800027d0:	000a3703          	ld	a4,0(s4)
+    800027d4:	0007b023          	sd	zero,0(a5)
+    800027d8:	f6071ce3          	bnez	a4,80002750 <handle_trap+0x1a8>
+    800027dc:	00005717          	auipc	a4,0x5
+    800027e0:	00f73223          	sd	a5,4(a4) # 800077e0 <freelist_tail>
+    800027e4:	00005717          	auipc	a4,0x5
+    800027e8:	00f73223          	sd	a5,4(a4) # 800077e8 <freelist_head>
+    800027ec:	f71ff06f          	j	8000275c <handle_trap+0x1b4>
+    800027f0:	10100793          	li	a5,257
+    800027f4:	04100613          	li	a2,65
+    800027f8:	00000697          	auipc	a3,0x0
+    800027fc:	5a868693          	addi	a3,a3,1448 # 80002da0 <pass+0x1c0>
+    80002800:	fffff717          	auipc	a4,0xfffff
+    80002804:	80070713          	addi	a4,a4,-2048 # 80001000 <tohost>
+    80002808:	03079793          	slli	a5,a5,0x30
+    8000280c:	00073503          	ld	a0,0(a4)
+    80002810:	00168693          	addi	a3,a3,1
+    80002814:	00f665b3          	or	a1,a2,a5
+    80002818:	00050a63          	beqz	a0,8000282c <handle_trap+0x284>
+    8000281c:	fffff617          	auipc	a2,0xfffff
+    80002820:	82063223          	sd	zero,-2012(a2) # 80001040 <fromhost>
+    80002824:	00073603          	ld	a2,0(a4)
+    80002828:	fe061ae3          	bnez	a2,8000281c <handle_trap+0x274>
+    8000282c:	0006c603          	lbu	a2,0(a3)
+    80002830:	ffffe517          	auipc	a0,0xffffe
+    80002834:	7cb53823          	sd	a1,2000(a0) # 80001000 <tohost>
+    80002838:	fc061ae3          	bnez	a2,8000280c <handle_trap+0x264>
+    8000283c:	e85ff06f          	j	800026c0 <handle_trap+0x118>
+    80002840:	10100793          	li	a5,257
+    80002844:	04100613          	li	a2,65
+    80002848:	00000697          	auipc	a3,0x0
+    8000284c:	4c868693          	addi	a3,a3,1224 # 80002d10 <pass+0x130>
+    80002850:	ffffe717          	auipc	a4,0xffffe
+    80002854:	7b070713          	addi	a4,a4,1968 # 80001000 <tohost>
+    80002858:	03079793          	slli	a5,a5,0x30
+    8000285c:	00168693          	addi	a3,a3,1
+    80002860:	00f665b3          	or	a1,a2,a5
+    80002864:	00c0006f          	j	80002870 <handle_trap+0x2c8>
+    80002868:	ffffe617          	auipc	a2,0xffffe
+    8000286c:	7c063c23          	sd	zero,2008(a2) # 80001040 <fromhost>
+    80002870:	00073603          	ld	a2,0(a4)
+    80002874:	fe061ae3          	bnez	a2,80002868 <handle_trap+0x2c0>
+    80002878:	0006c603          	lbu	a2,0(a3)
+    8000287c:	ffffe517          	auipc	a0,0xffffe
+    80002880:	78b53223          	sd	a1,1924(a0) # 80001000 <tohost>
+    80002884:	fc061ce3          	bnez	a2,8000285c <handle_trap+0x2b4>
+    80002888:	e39ff06f          	j	800026c0 <handle_trap+0x118>
+    8000288c:	10100793          	li	a5,257
+    80002890:	04100613          	li	a2,65
+    80002894:	00000697          	auipc	a3,0x0
+    80002898:	44468693          	addi	a3,a3,1092 # 80002cd8 <pass+0xf8>
+    8000289c:	ffffe717          	auipc	a4,0xffffe
+    800028a0:	76470713          	addi	a4,a4,1892 # 80001000 <tohost>
+    800028a4:	03079793          	slli	a5,a5,0x30
+    800028a8:	00168693          	addi	a3,a3,1
+    800028ac:	00f665b3          	or	a1,a2,a5
+    800028b0:	00c0006f          	j	800028bc <handle_trap+0x314>
+    800028b4:	ffffe617          	auipc	a2,0xffffe
+    800028b8:	78063623          	sd	zero,1932(a2) # 80001040 <fromhost>
+    800028bc:	00073603          	ld	a2,0(a4)
+    800028c0:	fe061ae3          	bnez	a2,800028b4 <handle_trap+0x30c>
+    800028c4:	0006c603          	lbu	a2,0(a3)
+    800028c8:	ffffe517          	auipc	a0,0xffffe
+    800028cc:	72b53c23          	sd	a1,1848(a0) # 80001000 <tohost>
+    800028d0:	fc061ce3          	bnez	a2,800028a8 <handle_trap+0x300>
+    800028d4:	dedff06f          	j	800026c0 <handle_trap+0x118>
+    800028d8:	00090513          	mv	a0,s2
+    800028dc:	959ff0ef          	jal	ra,80002234 <terminate>
 
-00000000800028d4 <vm_boot>:
-    800028d4:	f14027f3          	csrr	a5,mhartid
-    800028d8:	18079a63          	bnez	a5,80002a6c <vm_boot+0x198>
-    800028dc:	00001697          	auipc	a3,0x1
-    800028e0:	72468693          	addi	a3,a3,1828 # 80004000 <begin_signature+0x1000>
-    800028e4:	00002717          	auipc	a4,0x2
-    800028e8:	71c70713          	addi	a4,a4,1820 # 80005000 <begin_signature+0x2000>
-    800028ec:	00c6d693          	srli	a3,a3,0xc
-    800028f0:	00c75713          	srli	a4,a4,0xc
-    800028f4:	00003797          	auipc	a5,0x3
-    800028f8:	70c78793          	addi	a5,a5,1804 # 80006000 <begin_signature+0x3000>
-    800028fc:	00a69693          	slli	a3,a3,0xa
-    80002900:	00a71713          	slli	a4,a4,0xa
-    80002904:	0016e693          	ori	a3,a3,1
-    80002908:	00176713          	ori	a4,a4,1
-    8000290c:	00c7d793          	srli	a5,a5,0xc
-    80002910:	00000897          	auipc	a7,0x0
-    80002914:	6ed8b823          	sd	a3,1776(a7) # 80003000 <begin_signature>
-    80002918:	00a79793          	slli	a5,a5,0xa
-    8000291c:	00001697          	auipc	a3,0x1
-    80002920:	6ce6be23          	sd	a4,1756(a3) # 80003ff8 <begin_signature+0xff8>
-    80002924:	20000737          	lui	a4,0x20000
-    80002928:	0cf70713          	addi	a4,a4,207 # 200000cf <_start-0x5fffff31>
-    8000292c:	fff00593          	li	a1,-1
-    80002930:	0017e793          	ori	a5,a5,1
-    80002934:	00000617          	auipc	a2,0x0
-    80002938:	6cc60613          	addi	a2,a2,1740 # 80003000 <begin_signature>
-    8000293c:	ed010113          	addi	sp,sp,-304
-    80002940:	03f59813          	slli	a6,a1,0x3f
-    80002944:	00003697          	auipc	a3,0x3
-    80002948:	6ae6ba23          	sd	a4,1716(a3) # 80005ff8 <begin_signature+0x2ff8>
-    8000294c:	00001717          	auipc	a4,0x1
-    80002950:	6af73a23          	sd	a5,1716(a4) # 80004000 <begin_signature+0x1000>
-    80002954:	00c65793          	srli	a5,a2,0xc
-    80002958:	12113423          	sd	ra,296(sp)
-    8000295c:	12813023          	sd	s0,288(sp)
-    80002960:	0107e7b3          	or	a5,a5,a6
-    80002964:	18079073          	csrw	satp,a5
-    80002968:	01f00793          	li	a5,31
-    8000296c:	00000297          	auipc	t0,0x0
-    80002970:	01428293          	addi	t0,t0,20 # 80002980 <vm_boot+0xac>
-    80002974:	305292f3          	csrrw	t0,mtvec,t0
-    80002978:	3b059073          	csrw	pmpaddr0,a1
-    8000297c:	3a079073          	csrw	pmpcfg0,a5
-    80002980:	bff00813          	li	a6,-1025
-    80002984:	01581813          	slli	a6,a6,0x15
-    80002988:	ffffd797          	auipc	a5,0xffffd
-    8000298c:	73c78793          	addi	a5,a5,1852 # 800000c4 <trap_entry>
-    80002990:	010787b3          	add	a5,a5,a6
-    80002994:	10579073          	csrw	stvec,a5
-    80002998:	340027f3          	csrr	a5,mscratch
-    8000299c:	010787b3          	add	a5,a5,a6
-    800029a0:	14079073          	csrw	sscratch,a5
-    800029a4:	0000b7b7          	lui	a5,0xb
-    800029a8:	1007879b          	addiw	a5,a5,256
-    800029ac:	30279073          	csrw	medeleg,a5
-    800029b0:	0001e7b7          	lui	a5,0x1e
-    800029b4:	30079073          	csrw	mstatus,a5
-    800029b8:	30405073          	csrwi	mie,0
-    800029bc:	00004697          	auipc	a3,0x4
-    800029c0:	64468693          	addi	a3,a3,1604 # 80007000 <freelist_nodes>
-    800029c4:	010687b3          	add	a5,a3,a6
-    800029c8:	3e078713          	addi	a4,a5,992 # 1e3e0 <_start-0x7ffe1c20>
-    800029cc:	00005617          	auipc	a2,0x5
-    800029d0:	e0f63e23          	sd	a5,-484(a2) # 800077e8 <freelist_head>
-    800029d4:	00005797          	auipc	a5,0x5
-    800029d8:	e0e7b623          	sd	a4,-500(a5) # 800077e0 <freelist_tail>
-    800029dc:	00005317          	auipc	t1,0x5
-    800029e0:	a1430313          	addi	t1,t1,-1516 # 800073f0 <user_mapping>
-    800029e4:	03d00793          	li	a5,61
-    800029e8:	000808b7          	lui	a7,0x80
-    800029ec:	01080813          	addi	a6,a6,16
-    800029f0:	03f7871b          	addiw	a4,a5,63
-    800029f4:	02071713          	slli	a4,a4,0x20
-    800029f8:	0017d61b          	srliw	a2,a5,0x1
-    800029fc:	02075713          	srli	a4,a4,0x20
-    80002a00:	00c7c7b3          	xor	a5,a5,a2
-    80002a04:	01170733          	add	a4,a4,a7
-    80002a08:	010685b3          	add	a1,a3,a6
-    80002a0c:	00c71713          	slli	a4,a4,0xc
-    80002a10:	0057979b          	slliw	a5,a5,0x5
-    80002a14:	00e6b023          	sd	a4,0(a3)
-    80002a18:	00b6b423          	sd	a1,8(a3)
-    80002a1c:	0207f793          	andi	a5,a5,32
-    80002a20:	01068693          	addi	a3,a3,16
-    80002a24:	00c7e7b3          	or	a5,a5,a2
-    80002a28:	fcd314e3          	bne	t1,a3,800029f0 <vm_boot+0x11c>
-    80002a2c:	00050413          	mv	s0,a0
-    80002a30:	12000613          	li	a2,288
-    80002a34:	00000593          	li	a1,0
-    80002a38:	00010513          	mv	a0,sp
-    80002a3c:	00005797          	auipc	a5,0x5
-    80002a40:	9a07b623          	sd	zero,-1620(a5) # 800073e8 <freelist_nodes+0x3e8>
-    80002a44:	e18ff0ef          	jal	ra,8000205c <memset>
-    80002a48:	800007b7          	lui	a5,0x80000
-    80002a4c:	00f40433          	add	s0,s0,a5
-    80002a50:	00010513          	mv	a0,sp
-    80002a54:	10813423          	sd	s0,264(sp)
-    80002a58:	de4fd0ef          	jal	ra,8000003c <pop_tf>
-    80002a5c:	12813083          	ld	ra,296(sp)
-    80002a60:	12013403          	ld	s0,288(sp)
-    80002a64:	13010113          	addi	sp,sp,304
-    80002a68:	00008067          	ret
-    80002a6c:	0ffa37b7          	lui	a5,0xffa3
-    80002a70:	000805b7          	lui	a1,0x80
-    80002a74:	57578793          	addi	a5,a5,1397 # ffa3575 <_start-0x7005ca8b>
-    80002a78:	ffc58593          	addi	a1,a1,-4 # 7fffc <_start-0x7ff80004>
-    80002a7c:	00100613          	li	a2,1
-    80002a80:	00b7f733          	and	a4,a5,a1
-    80002a84:	01f61613          	slli	a2,a2,0x1f
-    80002a88:	0017f693          	andi	a3,a5,1
-    80002a8c:	02079793          	slli	a5,a5,0x20
-    80002a90:	0207d793          	srli	a5,a5,0x20
-    80002a94:	00c70733          	add	a4,a4,a2
-    80002a98:	02068263          	beqz	a3,80002abc <vm_boot+0x1e8>
-    80002a9c:	0007202f          	amoadd.w	zero,zero,(a4)
-    80002aa0:	0017d793          	srli	a5,a5,0x1
-    80002aa4:	00b7f733          	and	a4,a5,a1
-    80002aa8:	0017f693          	andi	a3,a5,1
-    80002aac:	02079793          	slli	a5,a5,0x20
-    80002ab0:	0207d793          	srli	a5,a5,0x20
-    80002ab4:	00c70733          	add	a4,a4,a2
-    80002ab8:	fe0692e3          	bnez	a3,80002a9c <vm_boot+0x1c8>
-    80002abc:	00072003          	lw	zero,0(a4)
-    80002ac0:	0017d793          	srli	a5,a5,0x1
-    80002ac4:	fe1ff06f          	j	80002aa4 <vm_boot+0x1d0>
+00000000800028e0 <vm_boot>:
+    800028e0:	f14027f3          	csrr	a5,mhartid
+    800028e4:	18079c63          	bnez	a5,80002a7c <vm_boot+0x19c>
+    800028e8:	00001697          	auipc	a3,0x1
+    800028ec:	71868693          	addi	a3,a3,1816 # 80004000 <begin_signature+0x1000>
+    800028f0:	00002717          	auipc	a4,0x2
+    800028f4:	71070713          	addi	a4,a4,1808 # 80005000 <begin_signature+0x2000>
+    800028f8:	00c6d693          	srli	a3,a3,0xc
+    800028fc:	00c75713          	srli	a4,a4,0xc
+    80002900:	00003797          	auipc	a5,0x3
+    80002904:	70078793          	addi	a5,a5,1792 # 80006000 <begin_signature+0x3000>
+    80002908:	00a69693          	slli	a3,a3,0xa
+    8000290c:	00a71713          	slli	a4,a4,0xa
+    80002910:	0016e693          	ori	a3,a3,1
+    80002914:	00176713          	ori	a4,a4,1
+    80002918:	00c7d793          	srli	a5,a5,0xc
+    8000291c:	00000897          	auipc	a7,0x0
+    80002920:	6ed8b223          	sd	a3,1764(a7) # 80003000 <begin_signature>
+    80002924:	00a79793          	slli	a5,a5,0xa
+    80002928:	00001697          	auipc	a3,0x1
+    8000292c:	6ce6b823          	sd	a4,1744(a3) # 80003ff8 <begin_signature+0xff8>
+    80002930:	20000737          	lui	a4,0x20000
+    80002934:	0cf70713          	addi	a4,a4,207 # 200000cf <_start-0x5fffff31>
+    80002938:	fff00593          	li	a1,-1
+    8000293c:	0017e793          	ori	a5,a5,1
+    80002940:	00000617          	auipc	a2,0x0
+    80002944:	6c060613          	addi	a2,a2,1728 # 80003000 <begin_signature>
+    80002948:	ed010113          	addi	sp,sp,-304
+    8000294c:	03f59813          	slli	a6,a1,0x3f
+    80002950:	00003697          	auipc	a3,0x3
+    80002954:	6ae6b423          	sd	a4,1704(a3) # 80005ff8 <begin_signature+0x2ff8>
+    80002958:	00001717          	auipc	a4,0x1
+    8000295c:	6af73423          	sd	a5,1704(a4) # 80004000 <begin_signature+0x1000>
+    80002960:	00c65793          	srli	a5,a2,0xc
+    80002964:	12113423          	sd	ra,296(sp)
+    80002968:	12813023          	sd	s0,288(sp)
+    8000296c:	0107e7b3          	or	a5,a5,a6
+    80002970:	18079073          	csrw	satp,a5
+    80002974:	01f00793          	li	a5,31
+    80002978:	00b5d593          	srli	a1,a1,0xb
+    8000297c:	00000297          	auipc	t0,0x0
+    80002980:	01428293          	addi	t0,t0,20 # 80002990 <vm_boot+0xb0>
+    80002984:	305292f3          	csrrw	t0,mtvec,t0
+    80002988:	3b059073          	csrw	pmpaddr0,a1
+    8000298c:	3a079073          	csrw	pmpcfg0,a5
+    80002990:	bff00813          	li	a6,-1025
+    80002994:	01581813          	slli	a6,a6,0x15
+    80002998:	ffffd797          	auipc	a5,0xffffd
+    8000299c:	73078793          	addi	a5,a5,1840 # 800000c8 <trap_entry>
+    800029a0:	010787b3          	add	a5,a5,a6
+    800029a4:	10579073          	csrw	stvec,a5
+    800029a8:	340027f3          	csrr	a5,mscratch
+    800029ac:	010787b3          	add	a5,a5,a6
+    800029b0:	14079073          	csrw	sscratch,a5
+    800029b4:	0000b7b7          	lui	a5,0xb
+    800029b8:	1007879b          	addiw	a5,a5,256
+    800029bc:	30279073          	csrw	medeleg,a5
+    800029c0:	0001e7b7          	lui	a5,0x1e
+    800029c4:	30079073          	csrw	mstatus,a5
+    800029c8:	30405073          	csrwi	mie,0
+    800029cc:	00004697          	auipc	a3,0x4
+    800029d0:	63468693          	addi	a3,a3,1588 # 80007000 <freelist_nodes>
+    800029d4:	010687b3          	add	a5,a3,a6
+    800029d8:	3e078713          	addi	a4,a5,992 # 1e3e0 <_start-0x7ffe1c20>
+    800029dc:	00005617          	auipc	a2,0x5
+    800029e0:	e0f63623          	sd	a5,-500(a2) # 800077e8 <freelist_head>
+    800029e4:	00005797          	auipc	a5,0x5
+    800029e8:	dee7be23          	sd	a4,-516(a5) # 800077e0 <freelist_tail>
+    800029ec:	00005317          	auipc	t1,0x5
+    800029f0:	a0430313          	addi	t1,t1,-1532 # 800073f0 <user_mapping>
+    800029f4:	03d00793          	li	a5,61
+    800029f8:	000808b7          	lui	a7,0x80
+    800029fc:	01080813          	addi	a6,a6,16
+    80002a00:	03f7871b          	addiw	a4,a5,63
+    80002a04:	02071713          	slli	a4,a4,0x20
+    80002a08:	0017d61b          	srliw	a2,a5,0x1
+    80002a0c:	02075713          	srli	a4,a4,0x20
+    80002a10:	00c7c7b3          	xor	a5,a5,a2
+    80002a14:	01170733          	add	a4,a4,a7
+    80002a18:	010685b3          	add	a1,a3,a6
+    80002a1c:	00c71713          	slli	a4,a4,0xc
+    80002a20:	0057979b          	slliw	a5,a5,0x5
+    80002a24:	00e6b023          	sd	a4,0(a3)
+    80002a28:	00b6b423          	sd	a1,8(a3)
+    80002a2c:	0207f793          	andi	a5,a5,32
+    80002a30:	01068693          	addi	a3,a3,16
+    80002a34:	00c7e7b3          	or	a5,a5,a2
+    80002a38:	fcd314e3          	bne	t1,a3,80002a00 <vm_boot+0x120>
+    80002a3c:	00050413          	mv	s0,a0
+    80002a40:	12000613          	li	a2,288
+    80002a44:	00000593          	li	a1,0
+    80002a48:	00010513          	mv	a0,sp
+    80002a4c:	00005797          	auipc	a5,0x5
+    80002a50:	9807be23          	sd	zero,-1636(a5) # 800073e8 <freelist_nodes+0x3e8>
+    80002a54:	e08ff0ef          	jal	ra,8000205c <memset>
+    80002a58:	800007b7          	lui	a5,0x80000
+    80002a5c:	00f40433          	add	s0,s0,a5
+    80002a60:	00010513          	mv	a0,sp
+    80002a64:	10813423          	sd	s0,264(sp)
+    80002a68:	dd8fd0ef          	jal	ra,80000040 <pop_tf>
+    80002a6c:	12813083          	ld	ra,296(sp)
+    80002a70:	12013403          	ld	s0,288(sp)
+    80002a74:	13010113          	addi	sp,sp,304
+    80002a78:	00008067          	ret
+    80002a7c:	0ffa37b7          	lui	a5,0xffa3
+    80002a80:	000805b7          	lui	a1,0x80
+    80002a84:	57578793          	addi	a5,a5,1397 # ffa3575 <_start-0x7005ca8b>
+    80002a88:	ffc58593          	addi	a1,a1,-4 # 7fffc <_start-0x7ff80004>
+    80002a8c:	00100613          	li	a2,1
+    80002a90:	00b7f733          	and	a4,a5,a1
+    80002a94:	01f61613          	slli	a2,a2,0x1f
+    80002a98:	0017f693          	andi	a3,a5,1
+    80002a9c:	02079793          	slli	a5,a5,0x20
+    80002aa0:	0207d793          	srli	a5,a5,0x20
+    80002aa4:	00c70733          	add	a4,a4,a2
+    80002aa8:	02068263          	beqz	a3,80002acc <vm_boot+0x1ec>
+    80002aac:	0007202f          	amoadd.w	zero,zero,(a4)
+    80002ab0:	0017d793          	srli	a5,a5,0x1
+    80002ab4:	00b7f733          	and	a4,a5,a1
+    80002ab8:	0017f693          	andi	a3,a5,1
+    80002abc:	02079793          	slli	a5,a5,0x20
+    80002ac0:	0207d793          	srli	a5,a5,0x20
+    80002ac4:	00c70733          	add	a4,a4,a2
+    80002ac8:	fe0692e3          	bnez	a3,80002aac <vm_boot+0x1cc>
+    80002acc:	00072003          	lw	zero,0(a4)
+    80002ad0:	0017d793          	srli	a5,a5,0x1
+    80002ad4:	fe1ff06f          	j	80002ab4 <vm_boot+0x1d4>
 
-0000000080002ac8 <userstart>:
-    80002ac8:	01400093          	li	ra,20
-    80002acc:	00600113          	li	sp,6
-    80002ad0:	0220ef3b          	remw	t5,ra,sp
-    80002ad4:	00200e93          	li	t4,2
-    80002ad8:	00200193          	li	gp,2
-    80002adc:	0fdf1063          	bne	t5,t4,80002bbc <fail>
+0000000080002ad8 <extra_boot>:
+    80002ad8:	00008067          	ret
 
-0000000080002ae0 <test_3>:
-    80002ae0:	fec00093          	li	ra,-20
-    80002ae4:	00600113          	li	sp,6
-    80002ae8:	0220ef3b          	remw	t5,ra,sp
-    80002aec:	ffe00e93          	li	t4,-2
-    80002af0:	00300193          	li	gp,3
-    80002af4:	0ddf1463          	bne	t5,t4,80002bbc <fail>
+0000000080002adc <userstart>:
+    80002adc:	01400093          	li	ra,20
+    80002ae0:	00600113          	li	sp,6
+    80002ae4:	0220ef3b          	remw	t5,ra,sp
+    80002ae8:	00200e93          	li	t4,2
+    80002aec:	00200193          	li	gp,2
+    80002af0:	0fdf1063          	bne	t5,t4,80002bd0 <fail>
 
-0000000080002af8 <test_4>:
-    80002af8:	01400093          	li	ra,20
-    80002afc:	ffa00113          	li	sp,-6
-    80002b00:	0220ef3b          	remw	t5,ra,sp
-    80002b04:	00200e93          	li	t4,2
-    80002b08:	00400193          	li	gp,4
-    80002b0c:	0bdf1863          	bne	t5,t4,80002bbc <fail>
+0000000080002af4 <test_3>:
+    80002af4:	fec00093          	li	ra,-20
+    80002af8:	00600113          	li	sp,6
+    80002afc:	0220ef3b          	remw	t5,ra,sp
+    80002b00:	ffe00e93          	li	t4,-2
+    80002b04:	00300193          	li	gp,3
+    80002b08:	0ddf1463          	bne	t5,t4,80002bd0 <fail>
 
-0000000080002b10 <test_5>:
-    80002b10:	fec00093          	li	ra,-20
-    80002b14:	ffa00113          	li	sp,-6
-    80002b18:	0220ef3b          	remw	t5,ra,sp
-    80002b1c:	ffe00e93          	li	t4,-2
-    80002b20:	00500193          	li	gp,5
-    80002b24:	09df1c63          	bne	t5,t4,80002bbc <fail>
+0000000080002b0c <test_4>:
+    80002b0c:	01400093          	li	ra,20
+    80002b10:	ffa00113          	li	sp,-6
+    80002b14:	0220ef3b          	remw	t5,ra,sp
+    80002b18:	00200e93          	li	t4,2
+    80002b1c:	00400193          	li	gp,4
+    80002b20:	0bdf1863          	bne	t5,t4,80002bd0 <fail>
 
-0000000080002b28 <test_6>:
-    80002b28:	800000b7          	lui	ra,0x80000
-    80002b2c:	00100113          	li	sp,1
-    80002b30:	0220ef3b          	remw	t5,ra,sp
-    80002b34:	00000e93          	li	t4,0
-    80002b38:	00600193          	li	gp,6
-    80002b3c:	09df1063          	bne	t5,t4,80002bbc <fail>
+0000000080002b24 <test_5>:
+    80002b24:	fec00093          	li	ra,-20
+    80002b28:	ffa00113          	li	sp,-6
+    80002b2c:	0220ef3b          	remw	t5,ra,sp
+    80002b30:	ffe00e93          	li	t4,-2
+    80002b34:	00500193          	li	gp,5
+    80002b38:	09df1c63          	bne	t5,t4,80002bd0 <fail>
 
-0000000080002b40 <test_7>:
-    80002b40:	800000b7          	lui	ra,0x80000
-    80002b44:	fff00113          	li	sp,-1
-    80002b48:	0220ef3b          	remw	t5,ra,sp
-    80002b4c:	00000e93          	li	t4,0
-    80002b50:	00700193          	li	gp,7
-    80002b54:	07df1463          	bne	t5,t4,80002bbc <fail>
+0000000080002b3c <test_6>:
+    80002b3c:	800000b7          	lui	ra,0x80000
+    80002b40:	00100113          	li	sp,1
+    80002b44:	0220ef3b          	remw	t5,ra,sp
+    80002b48:	00000e93          	li	t4,0
+    80002b4c:	00600193          	li	gp,6
+    80002b50:	09df1063          	bne	t5,t4,80002bd0 <fail>
 
-0000000080002b58 <test_8>:
-    80002b58:	800000b7          	lui	ra,0x80000
-    80002b5c:	00000113          	li	sp,0
-    80002b60:	0220ef3b          	remw	t5,ra,sp
-    80002b64:	80000eb7          	lui	t4,0x80000
-    80002b68:	00800193          	li	gp,8
-    80002b6c:	05df1863          	bne	t5,t4,80002bbc <fail>
+0000000080002b54 <test_7>:
+    80002b54:	800000b7          	lui	ra,0x80000
+    80002b58:	fff00113          	li	sp,-1
+    80002b5c:	0220ef3b          	remw	t5,ra,sp
+    80002b60:	00000e93          	li	t4,0
+    80002b64:	00700193          	li	gp,7
+    80002b68:	07df1463          	bne	t5,t4,80002bd0 <fail>
 
-0000000080002b70 <test_9>:
-    80002b70:	00100093          	li	ra,1
-    80002b74:	00000113          	li	sp,0
-    80002b78:	0220ef3b          	remw	t5,ra,sp
-    80002b7c:	00100e93          	li	t4,1
-    80002b80:	00900193          	li	gp,9
-    80002b84:	03df1c63          	bne	t5,t4,80002bbc <fail>
+0000000080002b6c <test_8>:
+    80002b6c:	800000b7          	lui	ra,0x80000
+    80002b70:	00000113          	li	sp,0
+    80002b74:	0220ef3b          	remw	t5,ra,sp
+    80002b78:	80000eb7          	lui	t4,0x80000
+    80002b7c:	00800193          	li	gp,8
+    80002b80:	05df1863          	bne	t5,t4,80002bd0 <fail>
 
-0000000080002b88 <test_10>:
-    80002b88:	00000093          	li	ra,0
-    80002b8c:	00000113          	li	sp,0
-    80002b90:	0220ef3b          	remw	t5,ra,sp
-    80002b94:	00000e93          	li	t4,0
-    80002b98:	00a00193          	li	gp,10
-    80002b9c:	03df1063          	bne	t5,t4,80002bbc <fail>
+0000000080002b84 <test_9>:
+    80002b84:	00100093          	li	ra,1
+    80002b88:	00000113          	li	sp,0
+    80002b8c:	0220ef3b          	remw	t5,ra,sp
+    80002b90:	00100e93          	li	t4,1
+    80002b94:	00900193          	li	gp,9
+    80002b98:	03df1c63          	bne	t5,t4,80002bd0 <fail>
 
-0000000080002ba0 <test_11>:
-    80002ba0:	89700093          	li	ra,-1897
-    80002ba4:	00000113          	li	sp,0
-    80002ba8:	0220ef3b          	remw	t5,ra,sp
-    80002bac:	89700e93          	li	t4,-1897
-    80002bb0:	00b00193          	li	gp,11
-    80002bb4:	01df1463          	bne	t5,t4,80002bbc <fail>
-    80002bb8:	00301a63          	bne	zero,gp,80002bcc <pass>
+0000000080002b9c <test_10>:
+    80002b9c:	00000093          	li	ra,0
+    80002ba0:	00000113          	li	sp,0
+    80002ba4:	0220ef3b          	remw	t5,ra,sp
+    80002ba8:	00000e93          	li	t4,0
+    80002bac:	00a00193          	li	gp,10
+    80002bb0:	03df1063          	bne	t5,t4,80002bd0 <fail>
 
-0000000080002bbc <fail>:
-    80002bbc:	00119513          	slli	a0,gp,0x1
-    80002bc0:	00050063          	beqz	a0,80002bc0 <fail+0x4>
-    80002bc4:	00156513          	ori	a0,a0,1
-    80002bc8:	00000073          	ecall
+0000000080002bb4 <test_11>:
+    80002bb4:	89700093          	li	ra,-1897
+    80002bb8:	00000113          	li	sp,0
+    80002bbc:	0220ef3b          	remw	t5,ra,sp
+    80002bc0:	89700e93          	li	t4,-1897
+    80002bc4:	00b00193          	li	gp,11
+    80002bc8:	01df1463          	bne	t5,t4,80002bd0 <fail>
+    80002bcc:	00301a63          	bne	zero,gp,80002be0 <pass>
 
-0000000080002bcc <pass>:
-    80002bcc:	00100513          	li	a0,1
-    80002bd0:	00000073          	ecall
-    80002bd4:	c0001073          	unimp
+0000000080002bd0 <fail>:
+    80002bd0:	00119513          	slli	a0,gp,0x1
+    80002bd4:	00050063          	beqz	a0,80002bd4 <fail+0x4>
+    80002bd8:	00156513          	ori	a0,a0,1
+    80002bdc:	00000073          	ecall
+
+0000000080002be0 <pass>:
+    80002be0:	00100513          	li	a0,1
+    80002be4:	00000073          	ecall
+    80002be8:	c0001073          	unimp